Merge branch 'next-devicetree' of git://git.secretlab.ca/git/linux-2.6
* 'next-devicetree' of git://git.secretlab.ca/git/linux-2.6:
mmc_spi: Fix unterminated of_match_table
of/sparc: fix build regression from of_device changes
of/device: Replace struct of_device with struct platform_device
diff --git a/Documentation/00-INDEX b/Documentation/00-INDEX
index 5405f7a..8dfc670 100644
--- a/Documentation/00-INDEX
+++ b/Documentation/00-INDEX
@@ -130,8 +130,6 @@
- information on EDAC - Error Detection And Correction
eisa.txt
- info on EISA bus support.
-exception.txt
- - how Linux v2.2 handles exceptions without verify_area etc.
fault-injection/
- dir with docs about the fault injection capabilities infrastructure.
fb/
@@ -234,6 +232,8 @@
- info on typical Linux memory problems.
mips/
- directory with info about Linux on MIPS architecture.
+mmc/
+ - directory with info about the MMC subsystem
mono.txt
- how to execute Mono-based .NET binaries with the help of BINFMT_MISC.
mutex-design.txt
diff --git a/Documentation/ABI/testing/debugfs-kmemtrace b/Documentation/ABI/testing/debugfs-kmemtrace
deleted file mode 100644
index 5e6a92a..0000000
--- a/Documentation/ABI/testing/debugfs-kmemtrace
+++ /dev/null
@@ -1,71 +0,0 @@
-What: /sys/kernel/debug/kmemtrace/
-Date: July 2008
-Contact: Eduard - Gabriel Munteanu <eduard.munteanu@linux360.ro>
-Description:
-
-In kmemtrace-enabled kernels, the following files are created:
-
-/sys/kernel/debug/kmemtrace/
- cpu<n> (0400) Per-CPU tracing data, see below. (binary)
- total_overruns (0400) Total number of bytes which were dropped from
- cpu<n> files because of full buffer condition,
- non-binary. (text)
- abi_version (0400) Kernel's kmemtrace ABI version. (text)
-
-Each per-CPU file should be read according to the relay interface. That is,
-the reader should set affinity to that specific CPU and, as currently done by
-the userspace application (though there are other methods), use poll() with
-an infinite timeout before every read(). Otherwise, erroneous data may be
-read. The binary data has the following _core_ format:
-
- Event ID (1 byte) Unsigned integer, one of:
- 0 - represents an allocation (KMEMTRACE_EVENT_ALLOC)
- 1 - represents a freeing of previously allocated memory
- (KMEMTRACE_EVENT_FREE)
- Type ID (1 byte) Unsigned integer, one of:
- 0 - this is a kmalloc() / kfree()
- 1 - this is a kmem_cache_alloc() / kmem_cache_free()
- 2 - this is a __get_free_pages() et al.
- Event size (2 bytes) Unsigned integer representing the
- size of this event. Used to extend
- kmemtrace. Discard the bytes you
- don't know about.
- Sequence number (4 bytes) Signed integer used to reorder data
- logged on SMP machines. Wraparound
- must be taken into account, although
- it is unlikely.
- Caller address (8 bytes) Return address to the caller.
- Pointer to mem (8 bytes) Pointer to target memory area. Can be
- NULL, but not all such calls might be
- recorded.
-
-In case of KMEMTRACE_EVENT_ALLOC events, the next fields follow:
-
- Requested bytes (8 bytes) Total number of requested bytes,
- unsigned, must not be zero.
- Allocated bytes (8 bytes) Total number of actually allocated
- bytes, unsigned, must not be lower
- than requested bytes.
- Requested flags (4 bytes) GFP flags supplied by the caller.
- Target CPU (4 bytes) Signed integer, valid for event id 1.
- If equal to -1, target CPU is the same
- as origin CPU, but the reverse might
- not be true.
-
-The data is made available in the same endianness the machine has.
-
-Other event ids and type ids may be defined and added. Other fields may be
-added by increasing event size, but see below for details.
-Every modification to the ABI, including new id definitions, are followed
-by bumping the ABI version by one.
-
-Adding new data to the packet (features) is done at the end of the mandatory
-data:
- Feature size (2 byte)
- Feature ID (1 byte)
- Feature data (Feature size - 3 bytes)
-
-
-Users:
- kmemtrace-user - git://repo.or.cz/kmemtrace-user.git
-
diff --git a/Documentation/ABI/testing/sysfs-bus-i2c-devices-hm6352 b/Documentation/ABI/testing/sysfs-bus-i2c-devices-hm6352
new file mode 100644
index 0000000..feb2e4a
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-bus-i2c-devices-hm6352
@@ -0,0 +1,21 @@
+Where: /sys/bus/i2c/devices/.../heading0_input
+Date: April 2010
+Kernel Version: 2.6.36?
+Contact: alan.cox@intel.com
+Description: Reports the current heading from the compass as a floating
+ point value in degrees.
+
+Where: /sys/bus/i2c/devices/.../power_state
+Date: April 2010
+Kernel Version: 2.6.36?
+Contact: alan.cox@intel.com
+Description: Sets the power state of the device. 0 sets the device into
+ sleep mode, 1 wakes it up.
+
+Where: /sys/bus/i2c/devices/.../calibration
+Date: April 2010
+Kernel Version: 2.6.36?
+Contact: alan.cox@intel.com
+Description: Sets the calibration on or off (1 = on, 0 = off). See the
+ chip data sheet.
+
diff --git a/Documentation/ABI/testing/sysfs-bus-pci b/Documentation/ABI/testing/sysfs-bus-pci
index 25be325..f979d82 100644
--- a/Documentation/ABI/testing/sysfs-bus-pci
+++ b/Documentation/ABI/testing/sysfs-bus-pci
@@ -139,3 +139,30 @@
Description:
This symbolic link points to the PCI hotplug controller driver
module that manages the hotplug slot.
+
+What: /sys/bus/pci/devices/.../label
+Date: July 2010
+Contact: Narendra K <narendra_k@dell.com>, linux-bugs@dell.com
+Description:
+ Reading this attribute will provide the firmware
+ given name(SMBIOS type 41 string) of the PCI device.
+ The attribute will be created only if the firmware
+ has given a name to the PCI device.
+Users:
+ Userspace applications interested in knowing the
+ firmware assigned name of the PCI device.
+
+What: /sys/bus/pci/devices/.../index
+Date: July 2010
+Contact: Narendra K <narendra_k@dell.com>, linux-bugs@dell.com
+Description:
+ Reading this attribute will provide the firmware
+ given instance(SMBIOS type 41 device type instance)
+ of the PCI device. The attribute will be created
+ only if the firmware has given a device type instance
+ to the PCI device.
+Users:
+ Userspace applications interested in knowing the
+ firmware assigned device type instance of the PCI
+ device that can help in understanding the firmware
+ intended order of the PCI device.
diff --git a/Documentation/ABI/testing/sysfs-devices-platform-_UDC_-gadget b/Documentation/ABI/testing/sysfs-devices-platform-_UDC_-gadget
index 3403402..d548eaa 100644
--- a/Documentation/ABI/testing/sysfs-devices-platform-_UDC_-gadget
+++ b/Documentation/ABI/testing/sysfs-devices-platform-_UDC_-gadget
@@ -7,3 +7,15 @@
0 -> resumed
(_UDC_ is the name of the USB Device Controller driver)
+
+What: /sys/devices/platform/_UDC_/gadget/gadget-lunX/nofua
+Date: July 2010
+Contact: Andy Shevchenko <andy.shevchenko@gmail.com>
+Description:
+ Show or set the reaction on the FUA (Force Unit Access) bit in
+ the SCSI WRITE(10,12) commands when a gadget in USB Mass
+ Storage mode.
+
+ Possible values are:
+ 1 -> ignore the FUA flag
+ 0 -> obey the FUA flag
diff --git a/Documentation/ABI/testing/sysfs-i2c-bmp085 b/Documentation/ABI/testing/sysfs-i2c-bmp085
new file mode 100644
index 0000000..585962a
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-i2c-bmp085
@@ -0,0 +1,31 @@
+What: /sys/bus/i2c/devices/<busnum>-<devaddr>/pressure0_input
+Date: June 2010
+Contact: Christoph Mair <christoph.mair@gmail.com>
+Description: Start a pressure measurement and read the result. Values
+ represent the ambient air pressure in pascal (0.01 millibar).
+
+ Reading: returns the current air pressure.
+
+
+What: /sys/bus/i2c/devices/<busnum>-<devaddr>/temp0_input
+Date: June 2010
+Contact: Christoph Mair <christoph.mair@gmail.com>
+Description: Measure the ambient temperature. The returned value represents
+ the ambient temperature in units of 0.1 degree celsius.
+
+ Reading: returns the current temperature.
+
+
+What: /sys/bus/i2c/devices/<busnum>-<devaddr>/oversampling
+Date: June 2010
+Contact: Christoph Mair <christoph.mair@gmail.com>
+Description: Tell the bmp085 to use more samples to calculate a pressure
+ value. When writing to this file the chip will use 2^x samples
+ to calculate the next pressure value with x being the value
+ written. Using this feature will decrease RMS noise and
+ increase the measurement time.
+
+ Reading: returns the current oversampling setting.
+
+ Writing: sets a new oversampling setting.
+ Accepted values: 0..3.
diff --git a/Documentation/DMA-API-HOWTO.txt b/Documentation/DMA-API-HOWTO.txt
index 98ce517..3c4e071 100644
--- a/Documentation/DMA-API-HOWTO.txt
+++ b/Documentation/DMA-API-HOWTO.txt
@@ -753,6 +753,16 @@
alignment constraints (e.g. the alignment constraints about 64-bit
objects).
+3) Supporting multiple types of IOMMUs
+
+ If your architecture needs to support multiple types of IOMMUs, you
+ can use include/linux/asm-generic/dma-mapping-common.h. It's a
+ library to support the DMA API with multiple types of IOMMUs. Lots
+ of architectures (x86, powerpc, sh, alpha, ia64, microblaze and
+ sparc) use it. Choose one to see how it can be used. If you need to
+ support multiple types of IOMMUs in a single system, the example of
+ x86 or powerpc helps.
+
Closing
This document, and the API itself, would not be in its current
diff --git a/Documentation/DMA-API.txt b/Documentation/DMA-API.txt
index 05e2ae2..fe23269 100644
--- a/Documentation/DMA-API.txt
+++ b/Documentation/DMA-API.txt
@@ -456,12 +456,6 @@
dma_alloc_noncoherent()).
int
-dma_is_consistent(struct device *dev, dma_addr_t dma_handle)
-
-Returns true if the device dev is performing consistent DMA on the memory
-area pointed to by the dma_handle.
-
-int
dma_get_cache_alignment(void)
Returns the processor cache alignment. This is the absolute minimum
diff --git a/Documentation/DocBook/Makefile b/Documentation/DocBook/Makefile
index c7e5dc7..34929f2 100644
--- a/Documentation/DocBook/Makefile
+++ b/Documentation/DocBook/Makefile
@@ -35,7 +35,7 @@
PHONY += xmldocs sgmldocs psdocs pdfdocs htmldocs mandocs installmandocs cleandocs xmldoclinks
BOOKS := $(addprefix $(obj)/,$(DOCBOOKS))
-xmldocs: $(BOOKS) xmldoclinks
+xmldocs: $(BOOKS)
sgmldocs: xmldocs
PS := $(patsubst %.xml, %.ps, $(BOOKS))
@@ -45,7 +45,7 @@
pdfdocs: $(PDF)
HTML := $(sort $(patsubst %.xml, %.html, $(BOOKS)))
-htmldocs: $(HTML)
+htmldocs: $(HTML) xmldoclinks
$(call build_main_index)
$(call build_images)
@@ -95,7 +95,7 @@
) > $(dir $@).$(notdir $@).cmd
endef
-%.xml: %.tmpl FORCE
+%.xml: %.tmpl xmldoclinks FORCE
$(call if_changed_rule,docproc)
###
diff --git a/Documentation/DocBook/device-drivers.tmpl b/Documentation/DocBook/device-drivers.tmpl
index 1b2dd4f..ecd35e9 100644
--- a/Documentation/DocBook/device-drivers.tmpl
+++ b/Documentation/DocBook/device-drivers.tmpl
@@ -111,6 +111,7 @@
<!--
X!Edrivers/base/interface.c
-->
+!Iinclude/linux/platform_device.h
!Edrivers/base/platform.c
!Edrivers/base/bus.c
</sect1>
diff --git a/Documentation/DocBook/kernel-api.tmpl b/Documentation/DocBook/kernel-api.tmpl
index 44b3def..a20c6f6 100644
--- a/Documentation/DocBook/kernel-api.tmpl
+++ b/Documentation/DocBook/kernel-api.tmpl
@@ -132,7 +132,6 @@
<title>FIFO Buffer</title>
<sect1><title>kfifo interface</title>
!Iinclude/linux/kfifo.h
-!Ekernel/kfifo.c
</sect1>
</chapter>
diff --git a/Documentation/DocBook/v4l/lirc_device_interface.xml b/Documentation/DocBook/v4l/lirc_device_interface.xml
index 0413234..68134c0 100644
--- a/Documentation/DocBook/v4l/lirc_device_interface.xml
+++ b/Documentation/DocBook/v4l/lirc_device_interface.xml
@@ -229,6 +229,22 @@
and LIRC_SETUP_END. Drivers can also choose to ignore these ioctls.</para>
</listitem>
</varlistentry>
+ <varlistentry>
+ <term>LIRC_SET_WIDEBAND_RECEIVER</term>
+ <listitem>
+ <para>Some receivers are equipped with special wide band receiver which is intended
+ to be used to learn output of existing remote.
+ Calling that ioctl with (1) will enable it, and with (0) disable it.
+ This might be useful of receivers that have otherwise narrow band receiver
+ that prevents them to be used with some remotes.
+ Wide band receiver might also be more precise
+ On the other hand its disadvantage it usually reduced range of reception.
+ Note: wide band receiver might be implictly enabled if you enable
+ carrier reports. In that case it will be disabled as soon as you disable
+ carrier reports. Trying to disable wide band receiver while carrier
+ reports are active will do nothing.</para>
+ </listitem>
+ </varlistentry>
</variablelist>
</section>
diff --git a/Documentation/DocBook/v4l/pixfmt-packed-rgb.xml b/Documentation/DocBook/v4l/pixfmt-packed-rgb.xml
index d2dd697..26e8792 100644
--- a/Documentation/DocBook/v4l/pixfmt-packed-rgb.xml
+++ b/Documentation/DocBook/v4l/pixfmt-packed-rgb.xml
@@ -240,6 +240,45 @@
<entry>r<subscript>1</subscript></entry>
<entry>r<subscript>0</subscript></entry>
</row>
+ <row id="V4L2-PIX-FMT-BGR666">
+ <entry><constant>V4L2_PIX_FMT_BGR666</constant></entry>
+ <entry>'BGRH'</entry>
+ <entry></entry>
+ <entry>b<subscript>5</subscript></entry>
+ <entry>b<subscript>4</subscript></entry>
+ <entry>b<subscript>3</subscript></entry>
+ <entry>b<subscript>2</subscript></entry>
+ <entry>b<subscript>1</subscript></entry>
+ <entry>b<subscript>0</subscript></entry>
+ <entry>g<subscript>5</subscript></entry>
+ <entry>g<subscript>4</subscript></entry>
+ <entry></entry>
+ <entry>g<subscript>3</subscript></entry>
+ <entry>g<subscript>2</subscript></entry>
+ <entry>g<subscript>1</subscript></entry>
+ <entry>g<subscript>0</subscript></entry>
+ <entry>r<subscript>5</subscript></entry>
+ <entry>r<subscript>4</subscript></entry>
+ <entry>r<subscript>3</subscript></entry>
+ <entry>r<subscript>2</subscript></entry>
+ <entry></entry>
+ <entry>r<subscript>1</subscript></entry>
+ <entry>r<subscript>0</subscript></entry>
+ <entry></entry>
+ <entry></entry>
+ <entry></entry>
+ <entry></entry>
+ <entry></entry>
+ <entry></entry>
+ <entry></entry>
+ <entry></entry>
+ <entry></entry>
+ <entry></entry>
+ <entry></entry>
+ <entry></entry>
+ <entry></entry>
+ <entry></entry>
+ </row>
<row id="V4L2-PIX-FMT-BGR24">
<entry><constant>V4L2_PIX_FMT_BGR24</constant></entry>
<entry>'BGR3'</entry>
@@ -700,6 +739,45 @@
<entry>b<subscript>1</subscript></entry>
<entry>b<subscript>0</subscript></entry>
</row>
+ <row id="V4L2-PIX-FMT-BGR666">
+ <entry><constant>V4L2_PIX_FMT_BGR666</constant></entry>
+ <entry>'BGRH'</entry>
+ <entry></entry>
+ <entry>b<subscript>5</subscript></entry>
+ <entry>b<subscript>4</subscript></entry>
+ <entry>b<subscript>3</subscript></entry>
+ <entry>b<subscript>2</subscript></entry>
+ <entry>b<subscript>1</subscript></entry>
+ <entry>b<subscript>0</subscript></entry>
+ <entry>g<subscript>5</subscript></entry>
+ <entry>g<subscript>4</subscript></entry>
+ <entry></entry>
+ <entry>g<subscript>3</subscript></entry>
+ <entry>g<subscript>2</subscript></entry>
+ <entry>g<subscript>1</subscript></entry>
+ <entry>g<subscript>0</subscript></entry>
+ <entry>r<subscript>5</subscript></entry>
+ <entry>r<subscript>4</subscript></entry>
+ <entry>r<subscript>3</subscript></entry>
+ <entry>r<subscript>2</subscript></entry>
+ <entry></entry>
+ <entry>r<subscript>1</subscript></entry>
+ <entry>r<subscript>0</subscript></entry>
+ <entry></entry>
+ <entry></entry>
+ <entry></entry>
+ <entry></entry>
+ <entry></entry>
+ <entry></entry>
+ <entry></entry>
+ <entry></entry>
+ <entry></entry>
+ <entry></entry>
+ <entry></entry>
+ <entry></entry>
+ <entry></entry>
+ <entry></entry>
+ </row>
<row><!-- id="V4L2-PIX-FMT-BGR24" -->
<entry><constant>V4L2_PIX_FMT_BGR24</constant></entry>
<entry>'BGR3'</entry>
diff --git a/Documentation/SubmittingPatches b/Documentation/SubmittingPatches
index 72651f7..689e237 100644
--- a/Documentation/SubmittingPatches
+++ b/Documentation/SubmittingPatches
@@ -98,6 +98,17 @@
If your description starts to get long, that's a sign that you probably
need to split up your patch. See #3, next.
+When you submit or resubmit a patch or patch series, include the
+complete patch description and justification for it. Don't just
+say that this is version N of the patch (series). Don't expect the
+patch merger to refer back to earlier patch versions or referenced
+URLs to find the patch description and put that into the patch.
+I.e., the patch (series) and its description should be self-contained.
+This benefits both the patch merger(s) and reviewers. Some reviewers
+probably didn't even receive earlier versions of the patch.
+
+If the patch fixes a logged bug entry, refer to that bug entry by
+number and URL.
3) Separate your changes.
diff --git a/Documentation/blackfin/00-INDEX b/Documentation/blackfin/00-INDEX
index c34e124..2df0365 100644
--- a/Documentation/blackfin/00-INDEX
+++ b/Documentation/blackfin/00-INDEX
@@ -1,11 +1,8 @@
00-INDEX
- This file
-cachefeatures.txt
- - Supported cache features.
-
-Filesystems
- - Requirements for mounting the root file system.
-
-bfin-gpio-note.txt
+bfin-gpio-notes.txt
- Notes in developing/using bfin-gpio driver.
+
+bfin-spi-notes.txt
+ - Notes for using bfin spi bus driver.
diff --git a/Documentation/blackfin/Filesystems b/Documentation/blackfin/Filesystems
deleted file mode 100644
index 51260a1..0000000
--- a/Documentation/blackfin/Filesystems
+++ /dev/null
@@ -1,169 +0,0 @@
-/*
- * File: Documentation/blackfin/Filesystems
- * Based on:
- * Author:
- *
- * Created:
- * Description: This file contains the simple DMA Implementation for Blackfin
- *
- * Rev: $Id: Filesystems 2384 2006-11-01 04:12:43Z magicyang $
- *
- * Modified:
- * Copyright 2004-2006 Analog Devices Inc.
- *
- * Bugs: Enter bugs at http://blackfin.uclinux.org/
- *
- */
-
- How to mount the root file system in uClinux/Blackfin
- -----------------------------------------------------
-
-1 Mounting EXT3 File system.
- ------------------------
-
- Creating an EXT3 File system for uClinux/Blackfin:
-
-
-Please follow the steps to form the EXT3 File system and mount the same as root
-file system.
-
-a Make an ext3 file system as large as you want the final root file
- system.
-
- mkfs.ext3 /dev/ram0 <your-rootfs-size-in-1k-blocks>
-
-b Mount this Empty file system on a free directory as:
-
- mount -t ext3 /dev/ram0 ./test
- where ./test is the empty directory.
-
-c Copy your root fs directory that you have so carefully made over.
-
- cp -af /tmp/my_final_rootfs_files/* ./test
-
- (For ex: cp -af uClinux-dist/romfs/* ./test)
-
-d If you have done everything right till now you should be able to see
- the required "root" dir's (that's etc, root, bin, lib, sbin...)
-
-e Now unmount the file system
-
- umount ./test
-
-f Create the root file system image.
-
- dd if=/dev/ram0 bs=1k count=<your-rootfs-size-in-1k-blocks> \
- > ext3fs.img
-
-
-Now you have to tell the kernel that will be mounting this file system as
-rootfs.
-So do a make menuconfig under kernel and select the Ext3 journaling file system
-support under File system --> submenu.
-
-
-2. Mounting EXT2 File system.
- -------------------------
-
-By default the ext2 file system image will be created if you invoke make from
-the top uClinux-dist directory.
-
-
-3. Mounting CRAMFS File System
- ----------------------------
-
-To create a CRAMFS file system image execute the command
-
- mkfs.cramfs ./test cramfs.img
-
- where ./test is the target directory.
-
-
-4. Mounting ROMFS File System
- --------------------------
-
-To create a ROMFS file system image execute the command
-
- genromfs -v -V "ROMdisk" -f romfs.img -d ./test
-
- where ./test is the target directory
-
-
-5. Mounting the JFFS2 Filesystem
- -----------------------------
-
-To create a compressed JFFS filesystem (JFFS2), please execute the command
-
- mkfs.jffs2 -d ./test -o jffs2.img
-
- where ./test is the target directory.
-
-However, please make sure the following is in your kernel config.
-
-/*
- * RAM/ROM/Flash chip drivers
- */
-#define CONFIG_MTD_CFI 1
-#define CONFIG_MTD_ROM 1
-/*
- * Mapping drivers for chip access
- */
-#define CONFIG_MTD_COMPLEX_MAPPINGS 1
-#define CONFIG_MTD_BF533 1
-#undef CONFIG_MTD_UCLINUX
-
-Through the u-boot boot loader, use the jffs2.img in the corresponding
-partition made in linux-2.6.x/drivers/mtd/maps/bf533_flash.c.
-
-NOTE - Currently the Flash driver is available only for EZKIT. Watch out for a
- STAMP driver soon.
-
-
-6. Mounting the NFS File system
- -----------------------------
-
- For mounting the NFS please do the following in the kernel config.
-
- In Networking Support --> Networking options --> TCP/IP networking -->
- IP: kernel level autoconfiguration
-
- Enable BOOTP Support.
-
- In Kernel hacking --> Compiled-in kernel boot parameter add the following
-
- root=/dev/nfs rw ip=bootp
-
- In File system --> Network File system, Enable
-
- NFS file system support --> NFSv3 client support
- Root File system on NFS
-
- in uClibc menuconfig, do the following
- In Networking Support
- enable Remote Procedure Call (RPC) support
- Full RPC Support
-
- On the Host side, ensure that /etc/dhcpd.conf looks something like this
-
- ddns-update-style ad-hoc;
- allow bootp;
- subnet 10.100.4.0 netmask 255.255.255.0 {
- default-lease-time 122209600;
- max-lease-time 31557600;
- group {
- host bf533 {
- hardware ethernet 00:CF:52:49:C3:01;
- fixed-address 10.100.4.50;
- option root-path "/home/nfsmount";
- }
- }
-
- ensure that /etc/exports looks something like this
- /home/nfsmount *(rw,no_root_squash,no_all_squash)
-
- run the following commands as root (may differ depending on your
- distribution) :
- - service nfs start
- - service portmap start
- - service dhcpd start
- - /usr/sbin/exportfs
diff --git a/Documentation/blackfin/bfin-spi-notes.txt b/Documentation/blackfin/bfin-spi-notes.txt
new file mode 100644
index 0000000..556fa87
--- /dev/null
+++ b/Documentation/blackfin/bfin-spi-notes.txt
@@ -0,0 +1,14 @@
+SPI Chip Select behavior:
+
+With the Blackfin on-chip SPI peripheral, there is some logic tied to the CPHA
+bit whether the Slave Select Line is controlled by hardware (CPHA=0) or
+controlled by software (CPHA=1). However, the Linux SPI bus driver assumes that
+the Slave Select is always under software control and being asserted during
+the entire SPI transfer. - And not just bits_per_word duration.
+
+In most cases you can utilize SPI MODE_3 instead of MODE_0 to work-around this
+behavior. If your SPI slave device in question requires SPI MODE_0 or MODE_2
+timing, you can utilize the GPIO controlled SPI Slave Select option instead.
+
+You can even use the same pin whose peripheral role is a SSEL,
+but use it as a GPIO instead.
diff --git a/Documentation/blackfin/cachefeatures.txt b/Documentation/blackfin/cachefeatures.txt
deleted file mode 100644
index 75de51f..0000000
--- a/Documentation/blackfin/cachefeatures.txt
+++ /dev/null
@@ -1,55 +0,0 @@
-/*
- * File: Documentation/blackfin/cachefeatures.txt
- * Based on:
- * Author:
- *
- * Created:
- * Description: This file contains the simple DMA Implementation for Blackfin
- *
- * Rev: $Id: cachefeatures.txt 2384 2006-11-01 04:12:43Z magicyang $
- *
- * Modified:
- * Copyright 2004-2006 Analog Devices Inc.
- *
- * Bugs: Enter bugs at http://blackfin.uclinux.org/
- *
- */
-
- - Instruction and Data cache initialization.
- icache_init();
- dcache_init();
-
- - Instruction and Data cache Invalidation Routines, when flushing the
- same is not required.
- _icache_invalidate();
- _dcache_invalidate();
-
- Also, for invalidating the entire instruction and data cache, the below
- routines are provided (another method for invalidation, refer page no 267 and 287 of
- ADSP-BF533 Hardware Reference manual)
-
- invalidate_entire_dcache();
- invalidate_entire_icache();
-
- -External Flushing of Instruction and data cache routines.
-
- flush_instruction_cache();
- flush_data_cache();
-
- - Internal Flushing of Instruction and Data Cache.
-
- icplb_flush();
- dcplb_flush();
-
- - Miscellaneous cache functions.
-
- flush_cache_all();
- flush_cache_mm();
- invalidate_dcache_range();
- flush_dcache_range();
- flush_dcache_page();
- flush_cache_range();
- flush_cache_page();
- invalidate_dcache_range();
- flush_page_to_ram();
-
diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt
index be7030e..842aa9d 100644
--- a/Documentation/feature-removal-schedule.txt
+++ b/Documentation/feature-removal-schedule.txt
@@ -116,29 +116,6 @@
---------------------------
-What: PCMCIA control ioctl (needed for pcmcia-cs [cardmgr, cardctl])
-When: 2.6.35/2.6.36
-Files: drivers/pcmcia/: pcmcia_ioctl.c
-Why: With the 16-bit PCMCIA subsystem now behaving (almost) like a
- normal hotpluggable bus, and with it using the default kernel
- infrastructure (hotplug, driver core, sysfs) keeping the PCMCIA
- control ioctl needed by cardmgr and cardctl from pcmcia-cs is
- unnecessary and potentially harmful (it does not provide for
- proper locking), and makes further cleanups and integration of the
- PCMCIA subsystem into the Linux kernel device driver model more
- difficult. The features provided by cardmgr and cardctl are either
- handled by the kernel itself now or are available in the new
- pcmciautils package available at
- http://kernel.org/pub/linux/utils/kernel/pcmcia/
-
- For all architectures except ARM, the associated config symbol
- has been removed from kernel 2.6.34; for ARM, it will be likely
- be removed from kernel 2.6.35. The actual code will then likely
- be removed from kernel 2.6.36.
-Who: Dominik Brodowski <linux@dominikbrodowski.net>
-
----------------------------
-
What: sys_sysctl
When: September 2010
Option: CONFIG_SYSCTL_SYSCALL
@@ -174,6 +151,31 @@
---------------------------
+What: /proc/<pid>/oom_adj
+When: August 2012
+Why: /proc/<pid>/oom_adj allows userspace to influence the oom killer's
+ badness heuristic used to determine which task to kill when the kernel
+ is out of memory.
+
+ The badness heuristic has since been rewritten since the introduction of
+ this tunable such that its meaning is deprecated. The value was
+ implemented as a bitshift on a score generated by the badness()
+ function that did not have any precise units of measure. With the
+ rewrite, the score is given as a proportion of available memory to the
+ task allocating pages, so using a bitshift which grows the score
+ exponentially is, thus, impossible to tune with fine granularity.
+
+ A much more powerful interface, /proc/<pid>/oom_score_adj, was
+ introduced with the oom killer rewrite that allows users to increase or
+ decrease the badness() score linearly. This interface will replace
+ /proc/<pid>/oom_adj.
+
+ A warning will be emitted to the kernel log if an application uses this
+ deprecated interface. After it is printed once, future warnings will be
+ suppressed until the kernel is rebooted.
+
+---------------------------
+
What: remove EXPORT_SYMBOL(kernel_thread)
When: August 2006
Files: arch/*/kernel/*_ksyms.c
@@ -358,14 +360,6 @@
Why: Should be implemented in userspace, policy daemon.
Who: Johannes Berg <johannes@sipsolutions.net>
----------------------------
-
-What: CONFIG_INOTIFY
-When: 2.6.33
-Why: last user (audit) will be converted to the newer more generic
- and more easily maintained fsnotify subsystem
-Who: Eric Paris <eparis@redhat.com>
-
----------------------------
What: sound-slot/service-* module aliases and related clutters in
@@ -468,16 +462,6 @@
----------------------------
-What: xtime, wall_to_monotonic
-When: 2.6.36+
-Files: kernel/time/timekeeping.c include/linux/time.h
-Why: Cleaning up timekeeping internal values. Please use
- existing timekeeping accessor functions to access
- the equivalent functionality.
-Who: John Stultz <johnstul@us.ibm.com>
-
-----------------------------
-
What: KVM paravirt mmu host support
When: January 2011
Why: The paravirt mmu host support is slower than non-paravirt mmu, both
@@ -563,3 +547,20 @@
Who: Rafael J. Wysocki <rjw@sisk.pl>
----------------------------
+
+What: PCI DMA unmap state API
+When: August 2012
+Why: PCI DMA unmap state API (include/linux/pci-dma.h) was replaced
+ with DMA unmap state API (DMA unmap state API can be used for
+ any bus).
+Who: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
+
+----------------------------
+
+What: DMA_xxBIT_MASK macros
+When: Jun 2011
+Why: DMA_xxBIT_MASK macros were replaced with DMA_BIT_MASK() macros.
+Who: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
+
+----------------------------
+
diff --git a/Documentation/filesystems/Locking b/Documentation/filesystems/Locking
index 96d4293..bbcc156 100644
--- a/Documentation/filesystems/Locking
+++ b/Documentation/filesystems/Locking
@@ -92,8 +92,8 @@
void (*destroy_inode)(struct inode *);
void (*dirty_inode) (struct inode *);
int (*write_inode) (struct inode *, int);
- void (*drop_inode) (struct inode *);
- void (*delete_inode) (struct inode *);
+ int (*drop_inode) (struct inode *);
+ void (*evict_inode) (struct inode *);
void (*put_super) (struct super_block *);
void (*write_super) (struct super_block *);
int (*sync_fs)(struct super_block *sb, int wait);
@@ -101,14 +101,13 @@
int (*unfreeze_fs) (struct super_block *);
int (*statfs) (struct dentry *, struct kstatfs *);
int (*remount_fs) (struct super_block *, int *, char *);
- void (*clear_inode) (struct inode *);
void (*umount_begin) (struct super_block *);
int (*show_options)(struct seq_file *, struct vfsmount *);
ssize_t (*quota_read)(struct super_block *, int, char *, size_t, loff_t);
ssize_t (*quota_write)(struct super_block *, int, const char *, size_t, loff_t);
locking rules:
- All may block.
+ All may block [not true, see below]
None have BKL
s_umount
alloc_inode:
@@ -116,22 +115,25 @@
dirty_inode: (must not sleep)
write_inode:
drop_inode: !!!inode_lock!!!
-delete_inode:
+evict_inode:
put_super: write
write_super: read
sync_fs: read
freeze_fs: read
unfreeze_fs: read
-statfs: no
-remount_fs: maybe (see below)
-clear_inode:
+statfs: maybe(read) (see below)
+remount_fs: write
umount_begin: no
show_options: no (namespace_sem)
quota_read: no (see below)
quota_write: no (see below)
-->remount_fs() will have the s_umount exclusive lock if it's already mounted.
-When called from get_sb_single, it does NOT have the s_umount lock.
+->statfs() has s_umount (shared) when called by ustat(2) (native or
+compat), but that's an accident of bad API; s_umount is used to pin
+the superblock down when we only have dev_t given us by userland to
+identify the superblock. Everything else (statfs(), fstatfs(), etc.)
+doesn't hold it when calling ->statfs() - superblock is pinned down
+by resolving the pathname passed to syscall.
->quota_read() and ->quota_write() functions are both guaranteed to
be the only ones operating on the quota file by the quota code (via
dqio_sem) (unless an admin really wants to screw up something and
diff --git a/Documentation/filesystems/caching/fscache.txt b/Documentation/filesystems/caching/fscache.txt
index a91e2e2..770267a 100644
--- a/Documentation/filesystems/caching/fscache.txt
+++ b/Documentation/filesystems/caching/fscache.txt
@@ -343,8 +343,8 @@
[root@andromeda ~]# head /proc/fs/fscache/objects
OBJECT PARENT STAT CHLDN OPS OOP IPR EX READS EM EV F S | NETFS_COOKIE_DEF TY FL NETFS_DATA OBJECT_KEY, AUX_DATA
======== ======== ==== ===== === === === == ===== == == = = | ================ == == ================ ================
- 17e4b 2 ACTV 0 0 0 0 0 0 7b 4 0 8 | NFS.fh DT 0 ffff88001dd82820 010006017edcf8bbc93b43298fdfbe71e50b57b13a172c0117f38472, e567634700000000000000000000000063f2404a000000000000000000000000c9030000000000000000000063f2404a
- 1693a 2 ACTV 0 0 0 0 0 0 7b 4 0 8 | NFS.fh DT 0 ffff88002db23380 010006017edcf8bbc93b43298fdfbe71e50b57b1e0162c01a2df0ea6, 420ebc4a000000000000000000000000420ebc4a0000000000000000000000000e1801000000000000000000420ebc4a
+ 17e4b 2 ACTV 0 0 0 0 0 0 7b 4 0 0 | NFS.fh DT 0 ffff88001dd82820 010006017edcf8bbc93b43298fdfbe71e50b57b13a172c0117f38472, e567634700000000000000000000000063f2404a000000000000000000000000c9030000000000000000000063f2404a
+ 1693a 2 ACTV 0 0 0 0 0 0 7b 4 0 0 | NFS.fh DT 0 ffff88002db23380 010006017edcf8bbc93b43298fdfbe71e50b57b1e0162c01a2df0ea6, 420ebc4a000000000000000000000000420ebc4a0000000000000000000000000e1801000000000000000000420ebc4a
where the first set of columns before the '|' describe the object:
@@ -362,7 +362,7 @@
EM Object's event mask
EV Events raised on this object
F Object flags
- S Object slow-work work item flags
+ S Object work item busy state mask (1:pending 2:running)
and the second set of columns describe the object's cookie, if present:
@@ -395,8 +395,8 @@
w Show objects that don't have pending writes
R Show objects that have outstanding reads
r Show objects that don't have outstanding reads
- S Show objects that have slow work queued
- s Show objects that don't have slow work queued
+ S Show objects that have work queued
+ s Show objects that don't have work queued
If neither side of a letter pair is given, then both are implied. For example:
diff --git a/Documentation/filesystems/nilfs2.txt b/Documentation/filesystems/nilfs2.txt
index d3e7673..d5c0cef 100644
--- a/Documentation/filesystems/nilfs2.txt
+++ b/Documentation/filesystems/nilfs2.txt
@@ -49,7 +49,10 @@
NILFS2 supports the following mount options:
(*) == default
-nobarrier Disables barriers.
+barrier(*) This enables/disables the use of write barriers. This
+nobarrier requires an IO stack which can support barriers, and
+ if nilfs gets an error on a barrier write, it will
+ disable again with a warning.
errors=continue Keep going on a filesystem error.
errors=remount-ro(*) Remount the filesystem read-only on an error.
errors=panic Panic and halt the machine if an error occurs.
@@ -74,9 +77,10 @@
This disables every write access on the device for
read-only mounts or snapshots. This option will fail
for r/w mounts on an unclean volume.
-discard Issue discard/TRIM commands to the underlying block
- device when blocks are freed. This is useful for SSD
- devices and sparse/thinly-provisioned LUNs.
+discard This enables/disables the use of discard/TRIM commands.
+nodiscard(*) The discard/TRIM commands are sent to the underlying
+ block device when blocks are freed. This is useful
+ for SSD devices and sparse/thinly-provisioned LUNs.
NILFS2 usage
============
diff --git a/Documentation/filesystems/porting b/Documentation/filesystems/porting
index a7e9746..b12c895 100644
--- a/Documentation/filesystems/porting
+++ b/Documentation/filesystems/porting
@@ -273,3 +273,48 @@
deliberate; as soon as struct block_device * is propagated in a reasonable
way by that code fixing will become trivial; until then nothing can be
done.
+
+[mandatory]
+
+ block truncatation on error exit from ->write_begin, and ->direct_IO
+moved from generic methods (block_write_begin, cont_write_begin,
+nobh_write_begin, blockdev_direct_IO*) to callers. Take a look at
+ext2_write_failed and callers for an example.
+
+[mandatory]
+
+ ->truncate is going away. The whole truncate sequence needs to be
+implemented in ->setattr, which is now mandatory for filesystems
+implementing on-disk size changes. Start with a copy of the old inode_setattr
+and vmtruncate, and the reorder the vmtruncate + foofs_vmtruncate sequence to
+be in order of zeroing blocks using block_truncate_page or similar helpers,
+size update and on finally on-disk truncation which should not fail.
+inode_change_ok now includes the size checks for ATTR_SIZE and must be called
+in the beginning of ->setattr unconditionally.
+
+[mandatory]
+
+ ->clear_inode() and ->delete_inode() are gone; ->evict_inode() should
+be used instead. It gets called whenever the inode is evicted, whether it has
+remaining links or not. Caller does *not* evict the pagecache or inode-associated
+metadata buffers; getting rid of those is responsibility of method, as it had
+been for ->delete_inode().
+ ->drop_inode() returns int now; it's called on final iput() with inode_lock
+held and it returns true if filesystems wants the inode to be dropped. As before,
+generic_drop_inode() is still the default and it's been updated appropriately.
+generic_delete_inode() is also alive and it consists simply of return 1. Note that
+all actual eviction work is done by caller after ->drop_inode() returns.
+ clear_inode() is gone; use end_writeback() instead. As before, it must
+be called exactly once on each call of ->evict_inode() (as it used to be for
+each call of ->delete_inode()). Unlike before, if you are using inode-associated
+metadata buffers (i.e. mark_buffer_dirty_inode()), it's your responsibility to
+call invalidate_inode_buffers() before end_writeback().
+ No async writeback (and thus no calls of ->write_inode()) will happen
+after end_writeback() returns, so actions that should not overlap with ->write_inode()
+(e.g. freeing on-disk inode if i_nlink is 0) ought to be done after that call.
+
+ NOTE: checking i_nlink in the beginning of ->write_inode() and bailing out
+if it's zero is not *and* *never* *had* *been* enough. Final unlink() and iput()
+may happen while the inode is in the middle of ->write_inode(); e.g. if you blindly
+free the on-disk inode, you may end up doing that while ->write_inode() is writing
+to it.
diff --git a/Documentation/filesystems/proc.txt b/Documentation/filesystems/proc.txt
index 8fe8895..a6aca87 100644
--- a/Documentation/filesystems/proc.txt
+++ b/Documentation/filesystems/proc.txt
@@ -33,7 +33,8 @@
2 Modifying System Parameters
3 Per-Process Parameters
- 3.1 /proc/<pid>/oom_adj - Adjust the oom-killer score
+ 3.1 /proc/<pid>/oom_adj & /proc/<pid>/oom_score_adj - Adjust the oom-killer
+ score
3.2 /proc/<pid>/oom_score - Display current oom-killer score
3.3 /proc/<pid>/io - Display the IO accounting fields
3.4 /proc/<pid>/coredump_filter - Core dump filtering settings
@@ -1234,42 +1235,64 @@
CHAPTER 3: PER-PROCESS PARAMETERS
------------------------------------------------------------------------------
-3.1 /proc/<pid>/oom_adj - Adjust the oom-killer score
-------------------------------------------------------
+3.1 /proc/<pid>/oom_adj & /proc/<pid>/oom_score_adj- Adjust the oom-killer score
+--------------------------------------------------------------------------------
-This file can be used to adjust the score used to select which processes
-should be killed in an out-of-memory situation. Giving it a high score will
-increase the likelihood of this process being killed by the oom-killer. Valid
-values are in the range -16 to +15, plus the special value -17, which disables
-oom-killing altogether for this process.
+These file can be used to adjust the badness heuristic used to select which
+process gets killed in out of memory conditions.
-The process to be killed in an out-of-memory situation is selected among all others
-based on its badness score. This value equals the original memory size of the process
-and is then updated according to its CPU time (utime + stime) and the
-run time (uptime - start time). The longer it runs the smaller is the score.
-Badness score is divided by the square root of the CPU time and then by
-the double square root of the run time.
+The badness heuristic assigns a value to each candidate task ranging from 0
+(never kill) to 1000 (always kill) to determine which process is targeted. The
+units are roughly a proportion along that range of allowed memory the process
+may allocate from based on an estimation of its current memory and swap use.
+For example, if a task is using all allowed memory, its badness score will be
+1000. If it is using half of its allowed memory, its score will be 500.
-Swapped out tasks are killed first. Half of each child's memory size is added to
-the parent's score if they do not share the same memory. Thus forking servers
-are the prime candidates to be killed. Having only one 'hungry' child will make
-parent less preferable than the child.
+There is an additional factor included in the badness score: root
+processes are given 3% extra memory over other tasks.
-/proc/<pid>/oom_score shows process' current badness score.
+The amount of "allowed" memory depends on the context in which the oom killer
+was called. If it is due to the memory assigned to the allocating task's cpuset
+being exhausted, the allowed memory represents the set of mems assigned to that
+cpuset. If it is due to a mempolicy's node(s) being exhausted, the allowed
+memory represents the set of mempolicy nodes. If it is due to a memory
+limit (or swap limit) being reached, the allowed memory is that configured
+limit. Finally, if it is due to the entire system being out of memory, the
+allowed memory represents all allocatable resources.
-The following heuristics are then applied:
- * if the task was reniced, its score doubles
- * superuser or direct hardware access tasks (CAP_SYS_ADMIN, CAP_SYS_RESOURCE
- or CAP_SYS_RAWIO) have their score divided by 4
- * if oom condition happened in one cpuset and checked process does not belong
- to it, its score is divided by 8
- * the resulting score is multiplied by two to the power of oom_adj, i.e.
- points <<= oom_adj when it is positive and
- points >>= -(oom_adj) otherwise
+The value of /proc/<pid>/oom_score_adj is added to the badness score before it
+is used to determine which task to kill. Acceptable values range from -1000
+(OOM_SCORE_ADJ_MIN) to +1000 (OOM_SCORE_ADJ_MAX). This allows userspace to
+polarize the preference for oom killing either by always preferring a certain
+task or completely disabling it. The lowest possible value, -1000, is
+equivalent to disabling oom killing entirely for that task since it will always
+report a badness score of 0.
-The task with the highest badness score is then selected and its children
-are killed, process itself will be killed in an OOM situation when it does
-not have children or some of them disabled oom like described above.
+Consequently, it is very simple for userspace to define the amount of memory to
+consider for each task. Setting a /proc/<pid>/oom_score_adj value of +500, for
+example, is roughly equivalent to allowing the remainder of tasks sharing the
+same system, cpuset, mempolicy, or memory controller resources to use at least
+50% more memory. A value of -500, on the other hand, would be roughly
+equivalent to discounting 50% of the task's allowed memory from being considered
+as scoring against the task.
+
+For backwards compatibility with previous kernels, /proc/<pid>/oom_adj may also
+be used to tune the badness score. Its acceptable values range from -16
+(OOM_ADJUST_MIN) to +15 (OOM_ADJUST_MAX) and a special value of -17
+(OOM_DISABLE) to disable oom killing entirely for that task. Its value is
+scaled linearly with /proc/<pid>/oom_score_adj.
+
+Writing to /proc/<pid>/oom_score_adj or /proc/<pid>/oom_adj will change the
+other with its scaled value.
+
+NOTICE: /proc/<pid>/oom_adj is deprecated and will be removed, please see
+Documentation/feature-removal-schedule.txt.
+
+Caveat: when a parent task is selected, the oom killer will sacrifice any first
+generation children with seperate address spaces instead, if possible. This
+avoids servers and important system daemons from being killed and loses the
+minimal amount of work.
+
3.2 /proc/<pid>/oom_score - Display current oom-killer score
-------------------------------------------------------------
diff --git a/Documentation/filesystems/squashfs.txt b/Documentation/filesystems/squashfs.txt
index 203f720..66699af 100644
--- a/Documentation/filesystems/squashfs.txt
+++ b/Documentation/filesystems/squashfs.txt
@@ -2,7 +2,7 @@
=======================
Squashfs is a compressed read-only filesystem for Linux.
-It uses zlib compression to compress files, inodes and directories.
+It uses zlib/lzo compression to compress files, inodes and directories.
Inodes in the system are very small and all blocks are packed to minimise
data overhead. Block sizes greater than 4K are supported up to a maximum
of 1Mbytes (default block size 128K).
diff --git a/Documentation/filesystems/sysfs-pci.txt b/Documentation/filesystems/sysfs-pci.txt
index 85354b3..74eaac2 100644
--- a/Documentation/filesystems/sysfs-pci.txt
+++ b/Documentation/filesystems/sysfs-pci.txt
@@ -39,7 +39,7 @@
local_cpus nearby CPU mask (cpumask, ro)
remove remove device from kernel's list (ascii, wo)
resource PCI resource host addresses (ascii, ro)
- resource0..N PCI resource N, if present (binary, mmap)
+ resource0..N PCI resource N, if present (binary, mmap, rw[1])
resource0_wc..N_wc PCI WC map resource N, if prefetchable (binary, mmap)
rom PCI ROM resource, if present (binary, ro)
subsystem_device PCI subsystem device (ascii, ro)
@@ -54,13 +54,16 @@
binary - file contains binary data
cpumask - file contains a cpumask type
+[1] rw for RESOURCE_IO (I/O port) regions only
+
The read only files are informational, writes to them will be ignored, with
the exception of the 'rom' file. Writable files can be used to perform
actions on the device (e.g. changing config space, detaching a device).
mmapable files are available via an mmap of the file at offset 0 and can be
used to do actual device programming from userspace. Note that some platforms
don't support mmapping of certain resources, so be sure to check the return
-value from any attempted mmap.
+value from any attempted mmap. The most notable of these are I/O port
+resources, which also provide read/write access.
The 'enable' file provides a counter that indicates how many times the device
has been enabled. If the 'enable' file currently returns '4', and a '1' is
diff --git a/Documentation/filesystems/sysfs.txt b/Documentation/filesystems/sysfs.txt
index 931c806..5d1335fae 100644
--- a/Documentation/filesystems/sysfs.txt
+++ b/Documentation/filesystems/sysfs.txt
@@ -4,7 +4,7 @@
Patrick Mochel <mochel@osdl.org>
Mike Murphy <mamurph@cs.clemson.edu>
-Revised: 22 February 2009
+Revised: 15 July 2010
Original: 10 January 2003
@@ -124,7 +124,7 @@
struct sysfs_ops {
ssize_t (*show)(struct kobject *, struct attribute *, char *);
- ssize_t (*store)(struct kobject *, struct attribute *, const char *);
+ ssize_t (*store)(struct kobject *, struct attribute *, const char *, size_t);
};
[ Subsystems should have already defined a struct kobj_type as a
@@ -139,18 +139,22 @@
To illustrate:
+#define to_dev(obj) container_of(obj, struct device, kobj)
#define to_dev_attr(_attr) container_of(_attr, struct device_attribute, attr)
-#define to_dev(d) container_of(d, struct device, kobj)
-static ssize_t
-dev_attr_show(struct kobject * kobj, struct attribute * attr, char * buf)
+static ssize_t dev_attr_show(struct kobject *kobj, struct attribute *attr,
+ char *buf)
{
- struct device_attribute * dev_attr = to_dev_attr(attr);
- struct device * dev = to_dev(kobj);
- ssize_t ret = 0;
+ struct device_attribute *dev_attr = to_dev_attr(attr);
+ struct device *dev = to_dev(kobj);
+ ssize_t ret = -EIO;
if (dev_attr->show)
- ret = dev_attr->show(dev, buf);
+ ret = dev_attr->show(dev, dev_attr, buf);
+ if (ret >= (ssize_t)PAGE_SIZE) {
+ print_symbol("dev_attr_show: %s returned bad count\n",
+ (unsigned long)dev_attr->show);
+ }
return ret;
}
@@ -163,10 +167,9 @@
specified when declaring the attribute. The method types should be as
simple as those defined for device attributes:
-ssize_t (*show)(struct device * dev, struct device_attribute * attr,
- char * buf);
-ssize_t (*store)(struct device * dev, struct device_attribute * attr,
- const char * buf);
+ssize_t (*show)(struct device *dev, struct device_attribute *attr, char *buf);
+ssize_t (*store)(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count);
IOW, they should take only an object, an attribute, and a buffer as parameters.
@@ -209,8 +212,8 @@
- show() should always use snprintf().
-- store() should return the number of bytes used from the buffer. This
- can be done using strlen().
+- store() should return the number of bytes used from the buffer. If the
+ entire buffer has been used, just return the count argument.
- show() or store() can always return errors. If a bad value comes
through, be sure to return an error.
@@ -223,15 +226,18 @@
A very simple (and naive) implementation of a device attribute is:
-static ssize_t show_name(struct device *dev, struct device_attribute *attr, char *buf)
+static ssize_t show_name(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
return snprintf(buf, PAGE_SIZE, "%s\n", dev->name);
}
-static ssize_t store_name(struct device * dev, const char * buf)
+static ssize_t store_name(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
- sscanf(buf, "%20s", dev->name);
- return strnlen(buf, PAGE_SIZE);
+ snprintf(dev->name, sizeof(dev->name), "%.*s",
+ (int)min(count, sizeof(dev->name) - 1), buf);
+ return count;
}
static DEVICE_ATTR(name, S_IRUGO, show_name, store_name);
@@ -327,7 +333,7 @@
struct bus_attribute {
struct attribute attr;
ssize_t (*show)(struct bus_type *, char * buf);
- ssize_t (*store)(struct bus_type *, const char * buf);
+ ssize_t (*store)(struct bus_type *, const char * buf, size_t count);
};
Declaring:
diff --git a/Documentation/firmware_class/hotplug-script b/Documentation/firmware_class/hotplug-script
index 1990130..8143a95 100644
--- a/Documentation/firmware_class/hotplug-script
+++ b/Documentation/firmware_class/hotplug-script
@@ -6,11 +6,12 @@
HOTPLUG_FW_DIR=/usr/lib/hotplug/firmware/
-echo 1 > /sys/$DEVPATH/loading
-cat $HOTPLUG_FW_DIR/$FIRMWARE > /sys/$DEVPATH/data
-echo 0 > /sys/$DEVPATH/loading
-
-# To cancel the load in case of error:
-#
-# echo -1 > /sys/$DEVPATH/loading
-#
+if [ "$SUBSYSTEM" == "firmware" -a "$ACTION" == "add" ]; then
+ if [ -f $HOTPLUG_FW_DIR/$FIRMWARE ]; then
+ echo 1 > /sys/$DEVPATH/loading
+ cat $HOTPLUG_FW_DIR/$FIRMWARE > /sys/$DEVPATH/data
+ echo 0 > /sys/$DEVPATH/loading
+ else
+ echo -1 > /sys/$DEVPATH/loading
+ fi
+fi
diff --git a/Documentation/gpio.txt b/Documentation/gpio.txt
index c2c6e9b..d96a6db 100644
--- a/Documentation/gpio.txt
+++ b/Documentation/gpio.txt
@@ -158,10 +158,11 @@
Spinlock-Safe GPIO access
-------------------------
Most GPIO controllers can be accessed with memory read/write instructions.
-That doesn't need to sleep, and can safely be done from inside IRQ handlers.
-(That includes hardirq contexts on RT kernels.)
+Those don't need to sleep, and can safely be done from inside hard
+(nonthreaded) IRQ handlers and similar contexts.
-Use these calls to access such GPIOs:
+Use the following calls to access such GPIOs,
+for which gpio_cansleep() will always return false (see below):
/* GPIO INPUT: return zero or nonzero */
int gpio_get_value(unsigned gpio);
@@ -210,9 +211,31 @@
/* GPIO OUTPUT, might sleep */
void gpio_set_value_cansleep(unsigned gpio, int value);
-Other than the fact that these calls might sleep, and will not be ignored
-for GPIOs that can't be accessed from IRQ handlers, these calls act the
-same as the spinlock-safe calls.
+
+Accessing such GPIOs requires a context which may sleep, for example
+a threaded IRQ handler, and those accessors must be used instead of
+spinlock-safe accessors without the cansleep() name suffix.
+
+Other than the fact that these accessors might sleep, and will work
+on GPIOs that can't be accessed from hardIRQ handlers, these calls act
+the same as the spinlock-safe calls.
+
+ ** IN ADDITION ** calls to setup and configure such GPIOs must be made
+from contexts which may sleep, since they may need to access the GPIO
+controller chip too: (These setup calls are usually made from board
+setup or driver probe/teardown code, so this is an easy constraint.)
+
+ gpio_direction_input()
+ gpio_direction_output()
+ gpio_request()
+
+## gpio_request_one()
+## gpio_request_array()
+## gpio_free_array()
+
+ gpio_free()
+ gpio_set_debounce()
+
Claiming and Releasing GPIOs
diff --git a/Documentation/hwmon/coretemp b/Documentation/hwmon/coretemp
index 92267b6..25568f8 100644
--- a/Documentation/hwmon/coretemp
+++ b/Documentation/hwmon/coretemp
@@ -21,8 +21,8 @@
1 degree C. Valid temperatures are from 0 to TjMax degrees C, because
the actual value of temperature register is in fact a delta from TjMax.
-Temperature known as TjMax is the maximum junction temperature of processor.
-Intel defines this temperature as 85C or 100C. At this temperature, protection
+Temperature known as TjMax is the maximum junction temperature of processor,
+which depends on the CPU model. See table below. At this temperature, protection
mechanism will perform actions to forcibly cool down the processor. Alarm
may be raised, if the temperature grows enough (more than TjMax) to trigger
the Out-Of-Spec bit. Following table summarizes the exported sysfs files:
@@ -38,3 +38,104 @@
The TjMax temperature is set to 85 degrees C if undocumented model specific
register (UMSR) 0xee has bit 30 set. If not the TjMax is 100 degrees C as
(sometimes) documented in processor datasheet.
+
+Appendix A. Known TjMax lists (TBD):
+Some information comes from ark.intel.com
+
+Process Processor TjMax(C)
+
+32nm Core i3/i5/i7 Processors
+ i7 660UM/640/620, 640LM/620, 620M, 610E 105
+ i5 540UM/520/430, 540M/520/450/430 105
+ i3 330E, 370M/350/330 90 rPGA, 105 BGA
+ i3 330UM 105
+
+32nm Core i7 Extreme Processors
+ 980X 100
+
+32nm Celeron Processors
+ U3400 105
+ P4505/P4500 90
+
+45nm Xeon Processors 5400 Quad-Core
+ X5492, X5482, X5472, X5470, X5460, X5450 85
+ E5472, E5462, E5450/40/30/20/10/05 85
+ L5408 95
+ L5430, L5420, L5410 70
+
+45nm Xeon Processors 5200 Dual-Core
+ X5282, X5272, X5270, X5260 90
+ E5240 90
+ E5205, E5220 70, 90
+ L5240 70
+ L5238, L5215 95
+
+45nm Atom Processors
+ D525/510/425/410 100
+ Z560/550/540/530P/530/520PT/520/515/510PT/510P 90
+ Z510/500 90
+ N475/470/455/450 100
+ N280/270 90
+ 330/230 125
+
+45nm Core2 Processors
+ Solo ULV SU3500/3300 100
+ T9900/9800/9600/9550/9500/9400/9300/8300/8100 105
+ T6670/6500/6400 105
+ T6600 90
+ SU9600/9400/9300 105
+ SP9600/9400 105
+ SL9600/9400/9380/9300 105
+ P9700/9600/9500/8800/8700/8600/8400/7570 105
+ P7550/7450 90
+
+45nm Core2 Quad Processors
+ Q9100/9000 100
+
+45nm Core2 Extreme Processors
+ X9100/9000 105
+ QX9300 100
+
+45nm Core i3/i5/i7 Processors
+ i7 940XM/920 100
+ i7 840QM/820/740/720 100
+
+45nm Celeron Processors
+ SU2300 100
+ 900 105
+
+65nm Core2 Duo Processors
+ Solo U2200, U2100 100
+ U7700/7600/7500 100
+ T7800/7700/7600/7500/7400/7300/7250/7200/7100 100
+ T5870/5670/5600/5550/5500/5470/5450/5300/5270 100
+ T5250 100
+ T5800/5750/5200 85
+ L7700/7500/7400/7300/7200 100
+
+65nm Core2 Extreme Processors
+ X7900/7800 100
+
+65nm Core Duo Processors
+ U2500/2400 100
+ T2700/2600/2450/2400/2350/2300E/2300/2250/2050 100
+ L2500/2400/2300 100
+
+65nm Core Solo Processors
+ U1500/1400/1300 100
+ T1400/1350/1300/1250 100
+
+65nm Xeon Processors 5000 Quad-Core
+ X5000 90-95
+ E5000 80
+ L5000 70
+ L5318 95
+
+65nm Xeon Processors 5000 Dual-Core
+ 5080, 5063, 5060, 5050, 5030 80-90
+ 5160, 5150, 5148, 5140, 5130, 5120, 5110 80
+ L5138 100
+
+65nm Celeron Processors
+ T1700/1600 100
+ 560/550/540/530 100
diff --git a/Documentation/hwmon/f71882fg b/Documentation/hwmon/f71882fg
index a7952c2..1a07fd6 100644
--- a/Documentation/hwmon/f71882fg
+++ b/Documentation/hwmon/f71882fg
@@ -2,6 +2,10 @@
======================
Supported chips:
+ * Fintek F71808E
+ Prefix: 'f71808fg'
+ Addresses scanned: none, address read from Super I/O config space
+ Datasheet: Not public
* Fintek F71858FG
Prefix: 'f71858fg'
Addresses scanned: none, address read from Super I/O config space
diff --git a/Documentation/hwmon/jc42 b/Documentation/hwmon/jc42
new file mode 100644
index 0000000..0e76ef1
--- /dev/null
+++ b/Documentation/hwmon/jc42
@@ -0,0 +1,97 @@
+Kernel driver jc42
+==================
+
+Supported chips:
+ * Analog Devices ADT7408
+ Prefix: 'adt7408'
+ Addresses scanned: I2C 0x18 - 0x1f
+ Datasheets:
+ http://www.analog.com/static/imported-files/data_sheets/ADT7408.pdf
+ * IDT TSE2002B3, TS3000B3
+ Prefix: 'tse2002b3', 'ts3000b3'
+ Addresses scanned: I2C 0x18 - 0x1f
+ Datasheets:
+ http://www.idt.com/products/getdoc.cfm?docid=18715691
+ http://www.idt.com/products/getdoc.cfm?docid=18715692
+ * Maxim MAX6604
+ Prefix: 'max6604'
+ Addresses scanned: I2C 0x18 - 0x1f
+ Datasheets:
+ http://datasheets.maxim-ic.com/en/ds/MAX6604.pdf
+ * Microchip MCP9805, MCP98242, MCP98243, MCP9843
+ Prefixes: 'mcp9805', 'mcp98242', 'mcp98243', 'mcp9843'
+ Addresses scanned: I2C 0x18 - 0x1f
+ Datasheets:
+ http://ww1.microchip.com/downloads/en/DeviceDoc/21977b.pdf
+ http://ww1.microchip.com/downloads/en/DeviceDoc/21996a.pdf
+ http://ww1.microchip.com/downloads/en/DeviceDoc/22153c.pdf
+ * NXP Semiconductors SE97, SE97B
+ Prefix: 'se97'
+ Addresses scanned: I2C 0x18 - 0x1f
+ Datasheets:
+ http://www.nxp.com/documents/data_sheet/SE97.pdf
+ http://www.nxp.com/documents/data_sheet/SE97B.pdf
+ * NXP Semiconductors SE98
+ Prefix: 'se98'
+ Addresses scanned: I2C 0x18 - 0x1f
+ Datasheets:
+ http://www.nxp.com/documents/data_sheet/SE98.pdf
+ * ON Semiconductor CAT34TS02, CAT6095
+ Prefix: 'cat34ts02', 'cat6095'
+ Addresses scanned: I2C 0x18 - 0x1f
+ Datasheet:
+ http://www.onsemi.com/pub_link/Collateral/CAT34TS02-D.PDF
+ http://www.onsemi.com/pub/Collateral/CAT6095-D.PDF
+ * ST Microelectronics STTS424, STTS424E02
+ Prefix: 'stts424'
+ Addresses scanned: I2C 0x18 - 0x1f
+ Datasheets:
+ http://www.st.com/stonline/products/literature/ds/13447/stts424.pdf
+ http://www.st.com/stonline/products/literature/ds/13448/stts424e02.pdf
+ * JEDEC JC 42.4 compliant temperature sensor chips
+ Prefix: 'jc42'
+ Addresses scanned: I2C 0x18 - 0x1f
+ Datasheet: -
+
+Author:
+ Guenter Roeck <guenter.roeck@ericsson.com>
+
+
+Description
+-----------
+
+This driver implements support for JEDEC JC 42.4 compliant temperature sensors.
+The driver auto-detects the chips listed above, but can be manually instantiated
+to support other JC 42.4 compliant chips.
+
+Example: the following will load the driver for a generic JC 42.4 compliant
+temperature sensor at address 0x18 on I2C bus #1:
+
+# modprobe jc42
+# echo jc42 0x18 > /sys/bus/i2c/devices/i2c-1/new_device
+
+A JC 42.4 compliant chip supports a single temperature sensor. Minimum, maximum,
+and critical temperature can be configured. There are alarms for high, low,
+and critical thresholds.
+
+There is also an hysteresis to control the thresholds for resetting alarms.
+Per JC 42.4 specification, the hysteresis threshold can be configured to 0, 1.5,
+3.0, and 6.0 degrees C. Configured hysteresis values will be rounded to those
+limits. The chip supports only a single register to configure the hysteresis,
+which applies to all limits. This register can be written by writing into
+temp1_crit_hyst. Other hysteresis attributes are read-only.
+
+Sysfs entries
+-------------
+
+temp1_input Temperature (RO)
+temp1_min Minimum temperature (RW)
+temp1_max Maximum temperature (RW)
+temp1_crit Critical high temperature (RW)
+
+temp1_crit_hyst Critical hysteresis temperature (RW)
+temp1_max_hyst Maximum hysteresis temperature (RO)
+
+temp1_min_alarm Temperature low alarm
+temp1_max_alarm Temperature high alarm
+temp1_crit_alarm Temperature critical alarm
diff --git a/Documentation/hwmon/pkgtemp b/Documentation/hwmon/pkgtemp
new file mode 100644
index 0000000..c8e1fb0
--- /dev/null
+++ b/Documentation/hwmon/pkgtemp
@@ -0,0 +1,36 @@
+Kernel driver pkgtemp
+======================
+
+Supported chips:
+ * Intel family
+ Prefix: 'pkgtemp'
+ CPUID:
+ Datasheet: Intel 64 and IA-32 Architectures Software Developer's Manual
+ Volume 3A: System Programming Guide
+
+Author: Fenghua Yu
+
+Description
+-----------
+
+This driver permits reading package level temperature sensor embedded inside
+Intel CPU package. The sensors can be in core, uncore, memory controller, or
+other components in a package. The feature is first implemented in Intel Sandy
+Bridge platform.
+
+Temperature is measured in degrees Celsius and measurement resolution is
+1 degree C. Valid temperatures are from 0 to TjMax degrees C, because the actual
+value of temperature register is in fact a delta from TjMax.
+
+Temperature known as TjMax is the maximum junction temperature of package.
+We get this from MSR_IA32_TEMPERATURE_TARGET. If the MSR is not accessible,
+we define TjMax as 100 degrees Celsius. At this temperature, protection
+mechanism will perform actions to forcibly cool down the package. Alarm
+may be raised, if the temperature grows enough (more than TjMax) to trigger
+the Out-Of-Spec bit. Following table summarizes the exported sysfs files:
+
+temp1_input - Package temperature (in millidegrees Celsius).
+temp1_max - All cooling devices should be turned on.
+temp1_crit - Maximum junction temperature (in millidegrees Celsius).
+temp1_crit_alarm - Set when Out-of-spec bit is set, never clears.
+ Correct CPU operation is no longer guaranteed.
diff --git a/Documentation/hwmon/smm665 b/Documentation/hwmon/smm665
new file mode 100644
index 0000000..3820fc9
--- /dev/null
+++ b/Documentation/hwmon/smm665
@@ -0,0 +1,157 @@
+Kernel driver smm665
+====================
+
+Supported chips:
+ * Summit Microelectronics SMM465
+ Prefix: 'smm465'
+ Addresses scanned: -
+ Datasheet:
+ http://www.summitmicro.com/prod_select/summary/SMM465/SMM465DS.pdf
+ * Summit Microelectronics SMM665, SMM665B
+ Prefix: 'smm665'
+ Addresses scanned: -
+ Datasheet:
+ http://www.summitmicro.com/prod_select/summary/SMM665/SMM665B_2089_20.pdf
+ * Summit Microelectronics SMM665C
+ Prefix: 'smm665c'
+ Addresses scanned: -
+ Datasheet:
+ http://www.summitmicro.com/prod_select/summary/SMM665C/SMM665C_2125.pdf
+ * Summit Microelectronics SMM764
+ Prefix: 'smm764'
+ Addresses scanned: -
+ Datasheet:
+ http://www.summitmicro.com/prod_select/summary/SMM764/SMM764_2098.pdf
+ * Summit Microelectronics SMM766, SMM766B
+ Prefix: 'smm766'
+ Addresses scanned: -
+ Datasheets:
+ http://www.summitmicro.com/prod_select/summary/SMM766/SMM766_2086.pdf
+ http://www.summitmicro.com/prod_select/summary/SMM766B/SMM766B_2122.pdf
+
+Author: Guenter Roeck <guenter.roeck@ericsson.com>
+
+
+Module Parameters
+-----------------
+
+* vref: int
+ Default: 1250 (mV)
+ Reference voltage on VREF_ADC pin in mV. It should not be necessary to set
+ this parameter unless a non-default reference voltage is used.
+
+
+Description
+-----------
+
+[From datasheet] The SMM665 is an Active DC Output power supply Controller
+that monitors, margins and cascade sequences power. The part monitors six
+power supply channels as well as VDD, 12V input, two general-purpose analog
+inputs and an internal temperature sensor using a 10-bit ADC.
+
+Each monitored channel has its own high and low limits, plus a critical
+limit.
+
+Support for SMM465, SMM764, and SMM766 has been implemented but is untested.
+
+
+Usage Notes
+-----------
+
+This driver does not probe for devices, since there is no register which
+can be safely used to identify the chip. You will have to instantiate
+the devices explicitly. When instantiating the device, you have to specify
+its configuration register address.
+
+Example: the following will load the driver for an SMM665 at address 0x57
+on I2C bus #1:
+$ modprobe smm665
+$ echo smm665 0x57 > /sys/bus/i2c/devices/i2c-1/new_device
+
+
+Sysfs entries
+-------------
+
+This driver uses the values in the datasheet to convert ADC register values
+into the values specified in the sysfs-interface document. All attributes are
+read only.
+
+Min, max, lcrit, and crit values are used by the chip to trigger external signals
+and/or other activity. Triggered signals can include HEALTHY, RST, Power Off,
+or Fault depending on the chip configuration. The driver reports values as lcrit
+or crit if exceeding the limits triggers RST, Power Off, or Fault, and as min or
+max otherwise. For details please see the SMM665 datasheet.
+
+For SMM465 and SMM764, values for Channel E and F are reported but undefined.
+
+in1_input 12V input voltage (mV)
+in2_input 3.3V (VDD) input voltage (mV)
+in3_input Channel A voltage (mV)
+in4_input Channel B voltage (mV)
+in5_input Channel C voltage (mV)
+in6_input Channel D voltage (mV)
+in7_input Channel E voltage (mV)
+in8_input Channel F voltage (mV)
+in9_input AIN1 voltage (mV)
+in10_input AIN2 voltage (mV)
+
+in1_min 12v input minimum voltage (mV)
+in2_min 3.3V (VDD) input minimum voltage (mV)
+in3_min Channel A minimum voltage (mV)
+in4_min Channel B minimum voltage (mV)
+in5_min Channel C minimum voltage (mV)
+in6_min Channel D minimum voltage (mV)
+in7_min Channel E minimum voltage (mV)
+in8_min Channel F minimum voltage (mV)
+in9_min AIN1 minimum voltage (mV)
+in10_min AIN2 minimum voltage (mV)
+
+in1_max 12v input maximum voltage (mV)
+in2_max 3.3V (VDD) input maximum voltage (mV)
+in3_max Channel A maximum voltage (mV)
+in4_max Channel B maximum voltage (mV)
+in5_max Channel C maximum voltage (mV)
+in6_max Channel D maximum voltage (mV)
+in7_max Channel E maximum voltage (mV)
+in8_max Channel F maximum voltage (mV)
+in9_max AIN1 maximum voltage (mV)
+in10_max AIN2 maximum voltage (mV)
+
+in1_lcrit 12v input critical minimum voltage (mV)
+in2_lcrit 3.3V (VDD) input critical minimum voltage (mV)
+in3_lcrit Channel A critical minimum voltage (mV)
+in4_lcrit Channel B critical minimum voltage (mV)
+in5_lcrit Channel C critical minimum voltage (mV)
+in6_lcrit Channel D critical minimum voltage (mV)
+in7_lcrit Channel E critical minimum voltage (mV)
+in8_lcrit Channel F critical minimum voltage (mV)
+in9_lcrit AIN1 critical minimum voltage (mV)
+in10_lcrit AIN2 critical minimum voltage (mV)
+
+in1_crit 12v input critical maximum voltage (mV)
+in2_crit 3.3V (VDD) input critical maximum voltage (mV)
+in3_crit Channel A critical maximum voltage (mV)
+in4_crit Channel B critical maximum voltage (mV)
+in5_crit Channel C critical maximum voltage (mV)
+in6_crit Channel D critical maximum voltage (mV)
+in7_crit Channel E critical maximum voltage (mV)
+in8_crit Channel F critical maximum voltage (mV)
+in9_crit AIN1 critical maximum voltage (mV)
+in10_crit AIN2 critical maximum voltage (mV)
+
+in1_crit_alarm 12v input critical alarm
+in2_crit_alarm 3.3V (VDD) input critical alarm
+in3_crit_alarm Channel A critical alarm
+in4_crit_alarm Channel B critical alarm
+in5_crit_alarm Channel C critical alarm
+in6_crit_alarm Channel D critical alarm
+in7_crit_alarm Channel E critical alarm
+in8_crit_alarm Channel F critical alarm
+in9_crit_alarm AIN1 critical alarm
+in10_crit_alarm AIN2 critical alarm
+
+temp1_input Chip tempererature
+temp1_min Mimimum chip tempererature
+temp1_max Maximum chip tempererature
+temp1_crit Critical chip tempererature
+temp1_crit_alarm Temperature critical alarm
diff --git a/Documentation/ioctl/ioctl-number.txt b/Documentation/ioctl/ioctl-number.txt
index 2ec3d7d..33223ff 100644
--- a/Documentation/ioctl/ioctl-number.txt
+++ b/Documentation/ioctl/ioctl-number.txt
@@ -79,6 +79,7 @@
0x22 all scsi/sg.h
'#' 00-3F IEEE 1394 Subsystem Block for the entire subsystem
'$' 00-0F linux/perf_counter.h, linux/perf_event.h
+'&' 00-07 drivers/firewire/nosy-user.h
'1' 00-1F <linux/timepps.h> PPS kit from Ulrich Windl
<ftp://ftp.de.kernel.org/pub/linux/daemons/ntp/PPS/>
'2' 01-04 linux/i2o.h
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index f72ba72..873b680 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -73,7 +73,6 @@
MTD MTD (Memory Technology Device) support is enabled.
NET Appropriate network support is enabled.
NUMA NUMA support is enabled.
- GENERIC_TIME The generic timeofday code is enabled.
NFS Appropriate NFS support is enabled.
OSS OSS sound support is enabled.
PV_OPS A paravirtualized kernel is enabled.
@@ -282,19 +281,12 @@
no: ACPI OperationRegions are not marked as reserved,
no further checks are performed.
- ad1848= [HW,OSS]
- Format: <io>,<irq>,<dma>,<dma2>,<type>
-
add_efi_memmap [EFI; X86] Include EFI memory map in
kernel's map of available physical RAM.
advansys= [HW,SCSI]
See header of drivers/scsi/advansys.c.
- aedsp16= [HW,OSS] Audio Excel DSP 16
- Format: <io>,<irq>,<dma>,<mss_io>,<mpu_io>,<mpu_irq>
- See also header of sound/oss/aedsp16.c.
-
agp= [AGP]
{ off | try_unsupported }
off: disable AGP support
@@ -313,6 +305,9 @@
aic79xx= [HW,SCSI]
See Documentation/scsi/aic79xx.txt.
+ ALSA [HW,ALSA]
+ See Documentation/sound/alsa/alsa-parameters.txt
+
alignment= [KNL,ARM]
Allow the default userspace alignment fault handler
behaviour to be specified. Bit 0 enables warnings,
@@ -470,7 +465,7 @@
clocksource is not available, it defaults to PIT.
Format: { pit | tsc | cyclone | pmtmr }
- clocksource= [GENERIC_TIME] Override the default clocksource
+ clocksource= Override the default clocksource
Format: <string>
Override the default clocksource and use the clocksource
with the name specified.
@@ -657,8 +652,6 @@
Disable PIN 1 of APIC timer
Can be useful to work around chipset bugs.
- dmasound= [HW,OSS] Sound subsystem buffers
-
dma_debug=off If the kernel is compiled with DMA_API_DEBUG support,
this option disables the debugging code at boot.
@@ -688,8 +681,11 @@
earlycon= [KNL] Output early console device and options.
uart[8250],io,<addr>[,options]
uart[8250],mmio,<addr>[,options]
+ uart[8250],mmio32,<addr>[,options]
Start an early, polled-mode console on the 8250/16550
UART at the specified I/O port or MMIO address.
+ MMIO inter-register address stride is either 8bit (mmio)
+ or 32bit (mmio32).
The options are the same as for ttyS, above.
earlyprintk= [X86,SH,BLACKFIN]
@@ -919,9 +915,6 @@
controller
i8042.nopnp [HW] Don't use ACPIPnP / PnPBIOS to discover KBD/AUX
controllers
- i8042.panicblink=
- [HW] Frequency with which keyboard LEDs should blink
- when kernel panics (default is 0.5 sec)
i8042.reset [HW] Reset the controller during init and cleanup
i8042.unlock [HW] Unlock (ignore) the keylock
@@ -1528,9 +1521,6 @@
that the amount of memory usable for all allocations
is not too small.
- mpu401= [HW,OSS]
- Format: <io>,<irq>
-
MTD_Partition= [MTD]
Format: <name>,<region-number>,<size>,<offset>
@@ -1816,6 +1806,8 @@
nousb [USB] Disable the USB subsystem
+ nowatchdog [KNL] Disable the lockup detector.
+
nowb [ARM]
nox2apic [X86-64,APIC] Do not enable x2APIC mode.
@@ -1853,9 +1845,6 @@
For example, to override I2C bus2:
omap_mux=i2c2_scl.i2c2_scl=0x100,i2c2_sda.i2c2_sda=0x100
- opl3= [HW,OSS]
- Format: <io>
-
oprofile.timer= [HW]
Use timer interrupt instead of performance counters
@@ -1867,6 +1856,9 @@
perfmon on Intel CPUs instead of the
CPU specific event set.
+ OSS [HW,OSS]
+ See Documentation/sound/oss/oss-parameters.txt
+
osst= [HW,SCSI] SCSI Tape Driver
Format: <buffer_size>,<write_threshold>
See also Documentation/scsi/st.txt.
@@ -1903,9 +1895,6 @@
Currently this function knows 686a and 8231 chips.
Format: [spp|ps2|epp|ecp|ecpepp]
- pas2= [HW,OSS] Format:
- <io>,<irq>,<dma>,<dma16>,<sb_io>,<sb_irq>,<sb_dma>,<sb_dma16>
-
pas16= [HW,SCSI]
See header of drivers/scsi/pas16.c.
@@ -1974,6 +1963,8 @@
norom [X86] Do not assign address space to
expansion ROMs that do not already have
BIOS assigned address ranges.
+ nobar [X86] Do not assign address space to the
+ BARs that weren't assigned by the BIOS.
irqmask=0xMMMM [X86] Set a bit mask of IRQs allowed to be
assigned automatically to PCI devices. You can
make the kernel exclude IRQs of your ISA cards
@@ -2175,10 +2166,6 @@
[HW,MOUSE] Controls Logitech smartscroll autorepeat.
0 = disabled, 1 = enabled (default).
- pss= [HW,OSS] Personal Sound System (ECHO ESC614)
- Format:
- <io>,<mss_io>,<mss_irq>,<mss_dma>,<mpu_io>,<mpu_irq>
-
pt. [PARIDE]
See Documentation/blockdev/paride.txt.
@@ -2394,128 +2381,6 @@
1: Fast pin select (default)
2: ATC IRMode
- snd-ad1816a= [HW,ALSA]
-
- snd-ad1848= [HW,ALSA]
-
- snd-ali5451= [HW,ALSA]
-
- snd-als100= [HW,ALSA]
-
- snd-als4000= [HW,ALSA]
-
- snd-azt2320= [HW,ALSA]
-
- snd-cmi8330= [HW,ALSA]
-
- snd-cmipci= [HW,ALSA]
-
- snd-cs4231= [HW,ALSA]
-
- snd-cs4232= [HW,ALSA]
-
- snd-cs4236= [HW,ALSA]
-
- snd-cs4281= [HW,ALSA]
-
- snd-cs46xx= [HW,ALSA]
-
- snd-dt019x= [HW,ALSA]
-
- snd-dummy= [HW,ALSA]
-
- snd-emu10k1= [HW,ALSA]
-
- snd-ens1370= [HW,ALSA]
-
- snd-ens1371= [HW,ALSA]
-
- snd-es968= [HW,ALSA]
-
- snd-es1688= [HW,ALSA]
-
- snd-es18xx= [HW,ALSA]
-
- snd-es1938= [HW,ALSA]
-
- snd-es1968= [HW,ALSA]
-
- snd-fm801= [HW,ALSA]
-
- snd-gusclassic= [HW,ALSA]
-
- snd-gusextreme= [HW,ALSA]
-
- snd-gusmax= [HW,ALSA]
-
- snd-hdsp= [HW,ALSA]
-
- snd-ice1712= [HW,ALSA]
-
- snd-intel8x0= [HW,ALSA]
-
- snd-interwave= [HW,ALSA]
-
- snd-interwave-stb=
- [HW,ALSA]
-
- snd-korg1212= [HW,ALSA]
-
- snd-maestro3= [HW,ALSA]
-
- snd-mpu401= [HW,ALSA]
-
- snd-mtpav= [HW,ALSA]
-
- snd-nm256= [HW,ALSA]
-
- snd-opl3sa2= [HW,ALSA]
-
- snd-opti92x-ad1848=
- [HW,ALSA]
-
- snd-opti92x-cs4231=
- [HW,ALSA]
-
- snd-opti93x= [HW,ALSA]
-
- snd-pmac= [HW,ALSA]
-
- snd-rme32= [HW,ALSA]
-
- snd-rme96= [HW,ALSA]
-
- snd-rme9652= [HW,ALSA]
-
- snd-sb8= [HW,ALSA]
-
- snd-sb16= [HW,ALSA]
-
- snd-sbawe= [HW,ALSA]
-
- snd-serial= [HW,ALSA]
-
- snd-sgalaxy= [HW,ALSA]
-
- snd-sonicvibes= [HW,ALSA]
-
- snd-sun-amd7930=
- [HW,ALSA]
-
- snd-sun-cs4231= [HW,ALSA]
-
- snd-trident= [HW,ALSA]
-
- snd-usb-audio= [HW,ALSA,USB]
-
- snd-via82xx= [HW,ALSA]
-
- snd-virmidi= [HW,ALSA]
-
- snd-wavefront= [HW,ALSA]
-
- snd-ymfpci= [HW,ALSA]
-
softlockup_panic=
[KNL] Should the soft-lockup detector generate panics.
@@ -2530,9 +2395,6 @@
spia_pedr=
spia_peddr=
- sscape= [HW,OSS]
- Format: <io>,<irq>,<dma>,<mpu_io>,<mpu_irq>
-
st= [HW,SCSI] SCSI tape parameters (buffers, etc.)
See Documentation/scsi/st.txt.
@@ -2672,10 +2534,6 @@
to facilitate early boot debugging.
See also Documentation/trace/events.txt
- trix= [HW,OSS] MediaTrix AudioTrix Pro
- Format:
- <io>,<irq>,<dma>,<dma2>,<sb_io>,<sb_irq>,<sb_dma>,<mpu_io>,<mpu_irq>
-
tsc= Disable clocksource-must-verify flag for TSC.
Format: <string>
[x86] reliable: mark tsc clocksource as reliable, this
@@ -2692,12 +2550,6 @@
u14-34f= [HW,SCSI] UltraStor 14F/34F SCSI host adapter
See header of drivers/scsi/u14-34f.c.
- uart401= [HW,OSS]
- Format: <io>,<irq>
-
- uart6850= [HW,OSS]
- Format: <io>,<irq>
-
uhash_entries= [KNL,NET]
Set number of hash buckets for UDP/UDP-Lite connections
@@ -2863,9 +2715,6 @@
overridden by individual drivers. 0 will hide
cursors, 1 will display them.
- waveartist= [HW,OSS]
- Format: <io>,<irq>,<dma>,<dma2>
-
wd33c93= [HW,SCSI]
See header of drivers/scsi/wd33c93.c.
@@ -2908,5 +2757,4 @@
TODO:
- Add documentation for ALSA options.
Add more DRM drivers.
diff --git a/Documentation/mmc/00-INDEX b/Documentation/mmc/00-INDEX
new file mode 100644
index 0000000..fca586f
--- /dev/null
+++ b/Documentation/mmc/00-INDEX
@@ -0,0 +1,4 @@
+00-INDEX
+ - this file
+mmc-dev-attrs.txt
+ - info on SD and MMC device attributes
diff --git a/Documentation/mmc/mmc-dev-attrs.txt b/Documentation/mmc/mmc-dev-attrs.txt
new file mode 100644
index 0000000..ff2bd68
--- /dev/null
+++ b/Documentation/mmc/mmc-dev-attrs.txt
@@ -0,0 +1,56 @@
+SD and MMC Device Attributes
+============================
+
+All attributes are read-only.
+
+ cid Card Identifaction Register
+ csd Card Specific Data Register
+ scr SD Card Configuration Register (SD only)
+ date Manufacturing Date (from CID Register)
+ fwrev Firmware/Product Revision (from CID Register) (SD and MMCv1 only)
+ hwrev Hardware/Product Revision (from CID Register) (SD and MMCv1 only)
+ manfid Manufacturer ID (from CID Register)
+ name Product Name (from CID Register)
+ oemid OEM/Application ID (from CID Register)
+ serial Product Serial Number (from CID Register)
+ erase_size Erase group size
+ preferred_erase_size Preferred erase size
+
+Note on Erase Size and Preferred Erase Size:
+
+ "erase_size" is the minimum size, in bytes, of an erase
+ operation. For MMC, "erase_size" is the erase group size
+ reported by the card. Note that "erase_size" does not apply
+ to trim or secure trim operations where the minimum size is
+ always one 512 byte sector. For SD, "erase_size" is 512
+ if the card is block-addressed, 0 otherwise.
+
+ SD/MMC cards can erase an arbitrarily large area up to and
+ including the whole card. When erasing a large area it may
+ be desirable to do it in smaller chunks for three reasons:
+ 1. A single erase command will make all other I/O on
+ the card wait. This is not a problem if the whole card
+ is being erased, but erasing one partition will make
+ I/O for another partition on the same card wait for the
+ duration of the erase - which could be a several
+ minutes.
+ 2. To be able to inform the user of erase progress.
+ 3. The erase timeout becomes too large to be very
+ useful. Because the erase timeout contains a margin
+ which is multiplied by the size of the erase area,
+ the value can end up being several minutes for large
+ areas.
+
+ "erase_size" is not the most efficient unit to erase
+ (especially for SD where it is just one sector),
+ hence "preferred_erase_size" provides a good chunk
+ size for erasing large areas.
+
+ For MMC, "preferred_erase_size" is the high-capacity
+ erase size if a card specifies one, otherwise it is
+ based on the capacity of the card.
+
+ For SD, "preferred_erase_size" is the allocation unit
+ size specified by the card.
+
+ "preferred_erase_size" is in bytes.
diff --git a/Documentation/networking/dns_resolver.txt b/Documentation/networking/dns_resolver.txt
new file mode 100644
index 0000000..aefd1e6
--- /dev/null
+++ b/Documentation/networking/dns_resolver.txt
@@ -0,0 +1,146 @@
+ ===================
+ DNS Resolver Module
+ ===================
+
+Contents:
+
+ - Overview.
+ - Compilation.
+ - Setting up.
+ - Usage.
+ - Mechanism.
+ - Debugging.
+
+
+========
+OVERVIEW
+========
+
+The DNS resolver module provides a way for kernel services to make DNS queries
+by way of requesting a key of key type dns_resolver. These queries are
+upcalled to userspace through /sbin/request-key.
+
+These routines must be supported by userspace tools dns.upcall, cifs.upcall and
+request-key. It is under development and does not yet provide the full feature
+set. The features it does support include:
+
+ (*) Implements the dns_resolver key_type to contact userspace.
+
+It does not yet support the following AFS features:
+
+ (*) Dns query support for AFSDB resource record.
+
+This code is extracted from the CIFS filesystem.
+
+
+===========
+COMPILATION
+===========
+
+The module should be enabled by turning on the kernel configuration options:
+
+ CONFIG_DNS_RESOLVER - tristate "DNS Resolver support"
+
+
+==========
+SETTING UP
+==========
+
+To set up this facility, the /etc/request-key.conf file must be altered so that
+/sbin/request-key can appropriately direct the upcalls. For example, to handle
+basic dname to IPv4/IPv6 address resolution, the following line should be
+added:
+
+ #OP TYPE DESC CO-INFO PROGRAM ARG1 ARG2 ARG3 ...
+ #====== ============ ======= ======= ==========================
+ create dns_resolver * * /usr/sbin/cifs.upcall %k
+
+To direct a query for query type 'foo', a line of the following should be added
+before the more general line given above as the first match is the one taken.
+
+ create dns_resolver foo:* * /usr/sbin/dns.foo %k
+
+
+
+=====
+USAGE
+=====
+
+To make use of this facility, one of the following functions that are
+implemented in the module can be called after doing:
+
+ #include <linux/dns_resolver.h>
+
+ (1) int dns_query(const char *type, const char *name, size_t namelen,
+ const char *options, char **_result, time_t *_expiry);
+
+ This is the basic access function. It looks for a cached DNS query and if
+ it doesn't find it, it upcalls to userspace to make a new DNS query, which
+ may then be cached. The key description is constructed as a string of the
+ form:
+
+ [<type>:]<name>
+
+ where <type> optionally specifies the particular upcall program to invoke,
+ and thus the type of query to do, and <name> specifies the string to be
+ looked up. The default query type is a straight hostname to IP address
+ set lookup.
+
+ The name parameter is not required to be a NUL-terminated string, and its
+ length should be given by the namelen argument.
+
+ The options parameter may be NULL or it may be a set of options
+ appropriate to the query type.
+
+ The return value is a string appropriate to the query type. For instance,
+ for the default query type it is just a list of comma-separated IPv4 and
+ IPv6 addresses. The caller must free the result.
+
+ The length of the result string is returned on success, and a negative
+ error code is returned otherwise. -EKEYREJECTED will be returned if the
+ DNS lookup failed.
+
+ If _expiry is non-NULL, the expiry time (TTL) of the result will be
+ returned also.
+
+
+=========
+MECHANISM
+=========
+
+The dnsresolver module registers a key type called "dns_resolver". Keys of
+this type are used to transport and cache DNS lookup results from userspace.
+
+When dns_query() is invoked, it calls request_key() to search the local
+keyrings for a cached DNS result. If that fails to find one, it upcalls to
+userspace to get a new result.
+
+Upcalls to userspace are made through the request_key() upcall vector, and are
+directed by means of configuration lines in /etc/request-key.conf that tell
+/sbin/request-key what program to run to instantiate the key.
+
+The upcall handler program is responsible for querying the DNS, processing the
+result into a form suitable for passing to the keyctl_instantiate_key()
+routine. This then passes the data to dns_resolver_instantiate() which strips
+off and processes any options included in the data, and then attaches the
+remainder of the string to the key as its payload.
+
+The upcall handler program should set the expiry time on the key to that of the
+lowest TTL of all the records it has extracted a result from. This means that
+the key will be discarded and recreated when the data it holds has expired.
+
+dns_query() returns a copy of the value attached to the key, or an error if
+that is indicated instead.
+
+See <file:Documentation/keys-request-key.txt> for further information about
+request-key function.
+
+
+=========
+DEBUGGING
+=========
+
+Debugging messages can be turned on dynamically by writing a 1 into the
+following file:
+
+ /sys/module/dnsresolver/parameters/debug
diff --git a/Documentation/networking/igb.txt b/Documentation/networking/igb.txt
new file mode 100644
index 0000000..ab2d718
--- /dev/null
+++ b/Documentation/networking/igb.txt
@@ -0,0 +1,132 @@
+Linux* Base Driver for Intel(R) Network Connection
+==================================================
+
+Intel Gigabit Linux driver.
+Copyright(c) 1999 - 2010 Intel Corporation.
+
+Contents
+========
+
+- Identifying Your Adapter
+- Additional Configurations
+- Support
+
+Identifying Your Adapter
+========================
+
+This driver supports all 82575, 82576 and 82580-based Intel (R) gigabit network
+connections.
+
+For specific information on how to identify your adapter, go to the Adapter &
+Driver ID Guide at:
+
+ http://support.intel.com/support/go/network/adapter/idguide.htm
+
+Command Line Parameters
+=======================
+
+The default value for each parameter is generally the recommended setting,
+unless otherwise noted.
+
+max_vfs
+-------
+Valid Range: 0-7
+Default Value: 0
+
+This parameter adds support for SR-IOV. It causes the driver to spawn up to
+max_vfs worth of virtual function.
+
+Additional Configurations
+=========================
+
+ Jumbo Frames
+ ------------
+ Jumbo Frames support is enabled by changing the MTU to a value larger than
+ the default of 1500. Use the ifconfig command to increase the MTU size.
+ For example:
+
+ ifconfig eth<x> mtu 9000 up
+
+ This setting is not saved across reboots.
+
+ Notes:
+
+ - The maximum MTU setting for Jumbo Frames is 9216. This value coincides
+ with the maximum Jumbo Frames size of 9234 bytes.
+
+ - Using Jumbo Frames at 10 or 100 Mbps may result in poor performance or
+ loss of link.
+
+ Ethtool
+ -------
+ The driver utilizes the ethtool interface for driver configuration and
+ diagnostics, as well as displaying statistical information.
+
+ http://sourceforge.net/projects/gkernel.
+
+ Enabling Wake on LAN* (WoL)
+ ---------------------------
+ WoL is configured through the Ethtool* utility.
+
+ For instructions on enabling WoL with Ethtool, refer to the Ethtool man page.
+
+ WoL will be enabled on the system during the next shut down or reboot.
+ For this driver version, in order to enable WoL, the igb driver must be
+ loaded when shutting down or rebooting the system.
+
+ Wake On LAN is only supported on port A of multi-port adapters.
+
+ Wake On LAN is not supported for the Intel(R) Gigabit VT Quad Port Server
+ Adapter.
+
+ Multiqueue
+ ----------
+ In this mode, a separate MSI-X vector is allocated for each queue and one
+ for "other" interrupts such as link status change and errors. All
+ interrupts are throttled via interrupt moderation. Interrupt moderation
+ must be used to avoid interrupt storms while the driver is processing one
+ interrupt. The moderation value should be at least as large as the expected
+ time for the driver to process an interrupt. Multiqueue is off by default.
+
+ REQUIREMENTS: MSI-X support is required for Multiqueue. If MSI-X is not
+ found, the system will fallback to MSI or to Legacy interrupts.
+
+ LRO
+ ---
+ Large Receive Offload (LRO) is a technique for increasing inbound throughput
+ of high-bandwidth network connections by reducing CPU overhead. It works by
+ aggregating multiple incoming packets from a single stream into a larger
+ buffer before they are passed higher up the networking stack, thus reducing
+ the number of packets that have to be processed. LRO combines multiple
+ Ethernet frames into a single receive in the stack, thereby potentially
+ decreasing CPU utilization for receives.
+
+ NOTE: You need to have inet_lro enabled via either the CONFIG_INET_LRO or
+ CONFIG_INET_LRO_MODULE kernel config option. Additionally, if
+ CONFIG_INET_LRO_MODULE is used, the inet_lro module needs to be loaded
+ before the igb driver.
+
+ You can verify that the driver is using LRO by looking at these counters in
+ Ethtool:
+
+ lro_aggregated - count of total packets that were combined
+ lro_flushed - counts the number of packets flushed out of LRO
+ lro_no_desc - counts the number of times an LRO descriptor was not available
+ for the LRO packet
+
+ NOTE: IPv6 and UDP are not supported by LRO.
+
+Support
+=======
+
+For general information, go to the Intel support website at:
+
+ www.intel.com/support/
+
+or the Intel Wired Networking project hosted by Sourceforge at:
+
+ http://sourceforge.net/projects/e1000
+
+If an issue is identified with the released source code on the supported
+kernel with a supported adapter, email the specific information related
+to the issue to e1000-devel@lists.sf.net
diff --git a/Documentation/networking/igbvf.txt b/Documentation/networking/igbvf.txt
new file mode 100644
index 0000000..0560281
--- /dev/null
+++ b/Documentation/networking/igbvf.txt
@@ -0,0 +1,78 @@
+Linux* Base Driver for Intel(R) Network Connection
+==================================================
+
+Intel Gigabit Linux driver.
+Copyright(c) 1999 - 2010 Intel Corporation.
+
+Contents
+========
+
+- Identifying Your Adapter
+- Additional Configurations
+- Support
+
+This file describes the igbvf Linux* Base Driver for Intel Network Connection.
+
+The igbvf driver supports 82576-based virtual function devices that can only
+be activated on kernels that support SR-IOV. SR-IOV requires the correct
+platform and OS support.
+
+The igbvf driver requires the igb driver, version 2.0 or later. The igbvf
+driver supports virtual functions generated by the igb driver with a max_vfs
+value of 1 or greater. For more information on the max_vfs parameter refer
+to the README included with the igb driver.
+
+The guest OS loading the igbvf driver must support MSI-X interrupts.
+
+This driver is only supported as a loadable module at this time. Intel is
+not supplying patches against the kernel source to allow for static linking
+of the driver. For questions related to hardware requirements, refer to the
+documentation supplied with your Intel Gigabit adapter. All hardware
+requirements listed apply to use with Linux.
+
+Instructions on updating ethtool can be found in the section "Additional
+Configurations" later in this document.
+
+VLANs: There is a limit of a total of 32 shared VLANs to 1 or more VFs.
+
+Identifying Your Adapter
+========================
+
+The igbvf driver supports 82576-based virtual function devices that can only
+be activated on kernels that support SR-IOV.
+
+For more information on how to identify your adapter, go to the Adapter &
+Driver ID Guide at:
+
+ http://support.intel.com/support/go/network/adapter/idguide.htm
+
+For the latest Intel network drivers for Linux, refer to the following
+website. In the search field, enter your adapter name or type, or use the
+networking link on the left to search for your adapter:
+
+ http://downloadcenter.intel.com/scripts-df-external/Support_Intel.aspx
+
+Additional Configurations
+=========================
+
+ Ethtool
+ -------
+ The driver utilizes the ethtool interface for driver configuration and
+ diagnostics, as well as displaying statistical information.
+
+ http://sourceforge.net/projects/gkernel.
+
+Support
+=======
+
+For general information, go to the Intel support website at:
+
+ http://support.intel.com
+
+or the Intel Wired Networking project hosted by Sourceforge at:
+
+ http://sourceforge.net/projects/e1000
+
+If an issue is identified with the released source code on the supported
+kernel with a supported adapter, email the specific information related
+to the issue to e1000-devel@lists.sf.net
diff --git a/Documentation/networking/wavelan.txt b/Documentation/networking/wavelan.txt
deleted file mode 100644
index 90e0ac4..0000000
--- a/Documentation/networking/wavelan.txt
+++ /dev/null
@@ -1,74 +0,0 @@
- The Wavelan drivers saga
- ------------------------
-
- By Jean Tourrilhes <jt@hpl.hp.com>
-
- The Wavelan is a Radio network adapter designed by
-Lucent. Under this generic name is hidden quite a variety of hardware,
-and many Linux driver to support it.
- The get the full story on Wireless LANs, please consult :
- http://www.hpl.hp.com/personal/Jean_Tourrilhes/Linux/
-
-"wavelan" driver (old ISA Wavelan)
-----------------
- o Config : Network device -> Wireless LAN -> AT&T WaveLAN
- o Location : .../drivers/net/wireless/wavelan*
- o in-line doc : .../drivers/net/wireless/wavelan.p.h
- o on-line doc :
- http://www.hpl.hp.com/personal/Jean_Tourrilhes/Linux/Wavelan.html
-
- This is the driver for the ISA version of the first generation
-of the Wavelan, now discontinued. The device is 2 Mb/s, composed of a
-Intel 82586 controller and a Lucent Modem, and is NOT 802.11 compliant.
- The driver has been tested with the following hardware :
- o Wavelan ISA 915 MHz (full length ISA card)
- o Wavelan ISA 915 MHz 2.0 (half length ISA card)
- o Wavelan ISA 2.4 GHz (full length ISA card, fixed frequency)
- o Wavelan ISA 2.4 GHz 2.0 (half length ISA card, frequency selectable)
- o Above cards with the optional DES encryption feature
-
-"wavelan_cs" driver (old Pcmcia Wavelan)
--------------------
- o Config : Network device -> PCMCIA network ->
- Pcmcia Wireless LAN -> AT&T/Lucent WaveLAN
- o Location : .../drivers/net/pcmcia/wavelan*
- o in-line doc : .../drivers/net/pcmcia/wavelan_cs.h
- o on-line doc :
- http://www.hpl.hp.com/personal/Jean_Tourrilhes/Linux/Wavelan.html
-
- This is the driver for the PCMCIA version of the first
-generation of the Wavelan, now discontinued. The device is 2 Mb/s,
-composed of a Intel 82593 controller (totally different from the 82586)
-and a Lucent Modem, and NOT 802.11 compatible.
- The driver has been tested with the following hardware :
- o Wavelan Pcmcia 915 MHz 2.0 (Pcmcia card + separate
- modem/antenna block)
- o Wavelan Pcmcia 2.4 GHz 2.0 (Pcmcia card + separate
- modem/antenna block)
-
-"wvlan_cs" driver (Wavelan IEEE, GPL)
------------------
- o Config : Not yet in kernel
- o Location : Pcmcia package 3.1.10+
- o on-line doc :
- http://web.archive.org/web/*/http://www.fasta.fh-dortmund.de/users/andy/wvlan/
-
- This is the driver for the current generation of Wavelan IEEE,
-which is 802.11 compatible. Depending on version, it is 2 Mb/s or 11
-Mb/s, with or without encryption, all implemented in Lucent specific
-DSP (the Hermes).
- This is a GPL full source PCMCIA driver (ISA is just a Pcmcia
-card with ISA-Pcmcia bridge).
-
-"wavelan2_cs" driver (Wavelan IEEE, binary)
---------------------
- o Config : Not yet in kernel
- o Location : ftp://sourceforge.org/pcmcia/contrib/
-
- This driver support exactly the same hardware as the previous
-driver, the main difference is that it is based on a binary library
-and supported by Lucent.
-
- I hope it clears the confusion ;-)
-
- Jean
diff --git a/Documentation/padata.txt b/Documentation/padata.txt
index 473ebf2..7ddfe21 100644
--- a/Documentation/padata.txt
+++ b/Documentation/padata.txt
@@ -19,7 +19,7 @@
The pcpumask describes which processors will be used to execute work
submitted to this instance in parallel. The cbcpumask defines which
-processors are allowed to use as the serialization callback processor.
+processors are allowed to be used as the serialization callback processor.
The workqueue wq is where the work will actually be done; it should be
a multithreaded queue, naturally.
@@ -30,10 +30,10 @@
Note: Padata maintains two kinds of cpumasks internally. The user supplied
cpumasks, submitted by padata_alloc/padata_alloc_possible and the 'usable'
-cpumasks. The usable cpumasks are always the subset of active cpus in the
-user supplied cpumasks, these are the cpumasks padata actually use. So
-it is legal to supply a cpumask to padata that contains offline cpus.
-Once a offline cpu in the user supplied cpumask comes online, padata
+cpumasks. The usable cpumasks are always a subset of active CPUs in the
+user supplied cpumasks; these are the cpumasks padata actually uses. So
+it is legal to supply a cpumask to padata that contains offline CPUs.
+Once an offline CPU in the user supplied cpumask comes online, padata
is going to use it.
There are functions for enabling and disabling the instance:
@@ -44,7 +44,7 @@
These functions are setting or clearing the "PADATA_INIT" flag;
if that flag is not set, other functions will refuse to work.
padata_start returns zero on success (flag set) or -EINVAL if the
-padata cpumask contains no active cpu (flag not set).
+padata cpumask contains no active CPU (flag not set).
padata_stop clears the flag and blocks until the padata instance
is unused.
@@ -63,11 +63,11 @@
It's possible to change both cpumasks of a padata instance with
padata_set_cpumasks by specifying the cpumasks for parallel execution (pcpumask)
-and for the serial callback function (cbcpumask). padata_set_cpumask is to
+and for the serial callback function (cbcpumask). padata_set_cpumask is used to
change just one of the cpumasks. Here cpumask_type is one of PADATA_CPU_SERIAL,
PADATA_CPU_PARALLEL and cpumask specifies the new cpumask to use.
-To simply add or remove one cpu from a certain cpumask the functions
-padata_add_cpu/padata_remove_cpu are used. cpu specifies the cpu to add or
+To simply add or remove one CPU from a certain cpumask the functions
+padata_add_cpu/padata_remove_cpu are used. cpu specifies the CPU to add or
remove and mask is one of PADATA_CPU_SERIAL, PADATA_CPU_PARALLEL.
If a user is interested in padata cpumask changes, he can register to
@@ -82,7 +82,7 @@
struct notifier_block *nblock);
The padata cpumask change notifier notifies about changes of the usable
-cpumasks, i.e. the subset of active cpus in the user supplied cpumask.
+cpumasks, i.e. the subset of active CPUs in the user supplied cpumask.
Padata calls the notifier chain with:
@@ -92,7 +92,7 @@
Here cpumask_change_notifier is registered notifier, notification_mask
is one of PADATA_CPU_SERIAL, PADATA_CPU_PARALLEL and cpumask is a pointer
-to a struct padata_cpumask that contains the new cpumask informations.
+to a struct padata_cpumask that contains the new cpumask information.
Actually submitting work to the padata instance requires the creation of a
padata_priv structure:
@@ -104,7 +104,7 @@
};
This structure will almost certainly be embedded within some larger
-structure specific to the work to be done. Most its fields are private to
+structure specific to the work to be done. Most of its fields are private to
padata, but the structure should be zeroed at initialisation time, and the
parallel() and serial() functions should be provided. Those functions will
be called in the process of getting the work done as we will see
diff --git a/Documentation/pcmcia/driver-changes.txt b/Documentation/pcmcia/driver-changes.txt
index 61bc4e9..26c0f9c 100644
--- a/Documentation/pcmcia/driver-changes.txt
+++ b/Documentation/pcmcia/driver-changes.txt
@@ -1,4 +1,16 @@
This file details changes in 2.6 which affect PCMCIA card driver authors:
+* pcmcia_request_io changes (as of 2.6.36)
+ Instead of io_req_t, drivers are now requested to fill out
+ struct pcmcia_device *p_dev->resource[0,1] for up to two ioport
+ ranges. After a call to pcmcia_request_io(), the ports found there
+ are reserved, after calling pcmcia_request_configuration(), they may
+ be used.
+
+* No dev_info_t, no cs_types.h (as of 2.6.36)
+ dev_info_t and a few other typedefs are removed. No longer use them
+ in PCMCIA device drivers. Also, do not include pcmcia/cs_types.h, as
+ this file is gone.
+
* No dev_node_t (as of 2.6.35)
There is no more need to fill out a "dev_node_t" structure.
diff --git a/Documentation/powerpc/dts-bindings/fsl/esdhc.txt b/Documentation/powerpc/dts-bindings/fsl/esdhc.txt
index 8a00407..64bcb8b 100644
--- a/Documentation/powerpc/dts-bindings/fsl/esdhc.txt
+++ b/Documentation/powerpc/dts-bindings/fsl/esdhc.txt
@@ -14,6 +14,8 @@
reports inverted write-protect state;
- sdhci,1-bit-only : (optional) specifies that a controller can
only handle 1-bit data transfers.
+ - sdhci,auto-cmd12: (optional) specifies that a controller can
+ only handle auto CMD12.
Example:
diff --git a/Documentation/slow-work.txt b/Documentation/slow-work.txt
deleted file mode 100644
index 9dbf447..0000000
--- a/Documentation/slow-work.txt
+++ /dev/null
@@ -1,322 +0,0 @@
- ====================================
- SLOW WORK ITEM EXECUTION THREAD POOL
- ====================================
-
-By: David Howells <dhowells@redhat.com>
-
-The slow work item execution thread pool is a pool of threads for performing
-things that take a relatively long time, such as making mkdir calls.
-Typically, when processing something, these items will spend a lot of time
-blocking a thread on I/O, thus making that thread unavailable for doing other
-work.
-
-The standard workqueue model is unsuitable for this class of work item as that
-limits the owner to a single thread or a single thread per CPU. For some
-tasks, however, more threads - or fewer - are required.
-
-There is just one pool per system. It contains no threads unless something
-wants to use it - and that something must register its interest first. When
-the pool is active, the number of threads it contains is dynamic, varying
-between a maximum and minimum setting, depending on the load.
-
-
-====================
-CLASSES OF WORK ITEM
-====================
-
-This pool support two classes of work items:
-
- (*) Slow work items.
-
- (*) Very slow work items.
-
-The former are expected to finish much quicker than the latter.
-
-An operation of the very slow class may do a batch combination of several
-lookups, mkdirs, and a create for instance.
-
-An operation of the ordinarily slow class may, for example, write stuff or
-expand files, provided the time taken to do so isn't too long.
-
-Operations of both types may sleep during execution, thus tying up the thread
-loaned to it.
-
-A further class of work item is available, based on the slow work item class:
-
- (*) Delayed slow work items.
-
-These are slow work items that have a timer to defer queueing of the item for
-a while.
-
-
-THREAD-TO-CLASS ALLOCATION
---------------------------
-
-Not all the threads in the pool are available to work on very slow work items.
-The number will be between one and one fewer than the number of active threads.
-This is configurable (see the "Pool Configuration" section).
-
-All the threads are available to work on ordinarily slow work items, but a
-percentage of the threads will prefer to work on very slow work items.
-
-The configuration ensures that at least one thread will be available to work on
-very slow work items, and at least one thread will be available that won't work
-on very slow work items at all.
-
-
-=====================
-USING SLOW WORK ITEMS
-=====================
-
-Firstly, a module or subsystem wanting to make use of slow work items must
-register its interest:
-
- int ret = slow_work_register_user(struct module *module);
-
-This will return 0 if successful, or a -ve error upon failure. The module
-pointer should be the module interested in using this facility (almost
-certainly THIS_MODULE).
-
-
-Slow work items may then be set up by:
-
- (1) Declaring a slow_work struct type variable:
-
- #include <linux/slow-work.h>
-
- struct slow_work myitem;
-
- (2) Declaring the operations to be used for this item:
-
- struct slow_work_ops myitem_ops = {
- .get_ref = myitem_get_ref,
- .put_ref = myitem_put_ref,
- .execute = myitem_execute,
- };
-
- [*] For a description of the ops, see section "Item Operations".
-
- (3) Initialising the item:
-
- slow_work_init(&myitem, &myitem_ops);
-
- or:
-
- delayed_slow_work_init(&myitem, &myitem_ops);
-
- or:
-
- vslow_work_init(&myitem, &myitem_ops);
-
- depending on its class.
-
-A suitably set up work item can then be enqueued for processing:
-
- int ret = slow_work_enqueue(&myitem);
-
-This will return a -ve error if the thread pool is unable to gain a reference
-on the item, 0 otherwise, or (for delayed work):
-
- int ret = delayed_slow_work_enqueue(&myitem, my_jiffy_delay);
-
-
-The items are reference counted, so there ought to be no need for a flush
-operation. But as the reference counting is optional, means to cancel
-existing work items are also included:
-
- cancel_slow_work(&myitem);
- cancel_delayed_slow_work(&myitem);
-
-can be used to cancel pending work. The above cancel function waits for
-existing work to have been executed (or prevent execution of them, depending
-on timing).
-
-
-When all a module's slow work items have been processed, and the
-module has no further interest in the facility, it should unregister its
-interest:
-
- slow_work_unregister_user(struct module *module);
-
-The module pointer is used to wait for all outstanding work items for that
-module before completing the unregistration. This prevents the put_ref() code
-from being taken away before it completes. module should almost certainly be
-THIS_MODULE.
-
-
-================
-HELPER FUNCTIONS
-================
-
-The slow-work facility provides a function by which it can be determined
-whether or not an item is queued for later execution:
-
- bool queued = slow_work_is_queued(struct slow_work *work);
-
-If it returns false, then the item is not on the queue (it may be executing
-with a requeue pending). This can be used to work out whether an item on which
-another depends is on the queue, thus allowing a dependent item to be queued
-after it.
-
-If the above shows an item on which another depends not to be queued, then the
-owner of the dependent item might need to wait. However, to avoid locking up
-the threads unnecessarily be sleeping in them, it can make sense under some
-circumstances to return the work item to the queue, thus deferring it until
-some other items have had a chance to make use of the yielded thread.
-
-To yield a thread and defer an item, the work function should simply enqueue
-the work item again and return. However, this doesn't work if there's nothing
-actually on the queue, as the thread just vacated will jump straight back into
-the item's work function, thus busy waiting on a CPU.
-
-Instead, the item should use the thread to wait for the dependency to go away,
-but rather than using schedule() or schedule_timeout() to sleep, it should use
-the following function:
-
- bool requeue = slow_work_sleep_till_thread_needed(
- struct slow_work *work,
- signed long *_timeout);
-
-This will add a second wait and then sleep, such that it will be woken up if
-either something appears on the queue that could usefully make use of the
-thread - and behind which this item can be queued, or if the event the caller
-set up to wait for happens. True will be returned if something else appeared
-on the queue and this work function should perhaps return, of false if
-something else woke it up. The timeout is as for schedule_timeout().
-
-For example:
-
- wq = bit_waitqueue(&my_flags, MY_BIT);
- init_wait(&wait);
- requeue = false;
- do {
- prepare_to_wait(wq, &wait, TASK_UNINTERRUPTIBLE);
- if (!test_bit(MY_BIT, &my_flags))
- break;
- requeue = slow_work_sleep_till_thread_needed(&my_work,
- &timeout);
- } while (timeout > 0 && !requeue);
- finish_wait(wq, &wait);
- if (!test_bit(MY_BIT, &my_flags)
- goto do_my_thing;
- if (requeue)
- return; // to slow_work
-
-
-===============
-ITEM OPERATIONS
-===============
-
-Each work item requires a table of operations of type struct slow_work_ops.
-Only ->execute() is required; the getting and putting of a reference and the
-describing of an item are all optional.
-
- (*) Get a reference on an item:
-
- int (*get_ref)(struct slow_work *work);
-
- This allows the thread pool to attempt to pin an item by getting a
- reference on it. This function should return 0 if the reference was
- granted, or a -ve error otherwise. If an error is returned,
- slow_work_enqueue() will fail.
-
- The reference is held whilst the item is queued and whilst it is being
- executed. The item may then be requeued with the same reference held, or
- the reference will be released.
-
- (*) Release a reference on an item:
-
- void (*put_ref)(struct slow_work *work);
-
- This allows the thread pool to unpin an item by releasing the reference on
- it. The thread pool will not touch the item again once this has been
- called.
-
- (*) Execute an item:
-
- void (*execute)(struct slow_work *work);
-
- This should perform the work required of the item. It may sleep, it may
- perform disk I/O and it may wait for locks.
-
- (*) View an item through /proc:
-
- void (*desc)(struct slow_work *work, struct seq_file *m);
-
- If supplied, this should print to 'm' a small string describing the work
- the item is to do. This should be no more than about 40 characters, and
- shouldn't include a newline character.
-
- See the 'Viewing executing and queued items' section below.
-
-
-==================
-POOL CONFIGURATION
-==================
-
-The slow-work thread pool has a number of configurables:
-
- (*) /proc/sys/kernel/slow-work/min-threads
-
- The minimum number of threads that should be in the pool whilst it is in
- use. This may be anywhere between 2 and max-threads.
-
- (*) /proc/sys/kernel/slow-work/max-threads
-
- The maximum number of threads that should in the pool. This may be
- anywhere between min-threads and 255 or NR_CPUS * 2, whichever is greater.
-
- (*) /proc/sys/kernel/slow-work/vslow-percentage
-
- The percentage of active threads in the pool that may be used to execute
- very slow work items. This may be between 1 and 99. The resultant number
- is bounded to between 1 and one fewer than the number of active threads.
- This ensures there is always at least one thread that can process very
- slow work items, and always at least one thread that won't.
-
-
-==================================
-VIEWING EXECUTING AND QUEUED ITEMS
-==================================
-
-If CONFIG_SLOW_WORK_DEBUG is enabled, a debugfs file is made available:
-
- /sys/kernel/debug/slow_work/runqueue
-
-through which the list of work items being executed and the queues of items to
-be executed may be viewed. The owner of a work item is given the chance to
-add some information of its own.
-
-The contents look something like the following:
-
- THR PID ITEM ADDR FL MARK DESC
- === ===== ================ == ===== ==========
- 0 3005 ffff880023f52348 a 952ms FSC: OBJ17d3: LOOK
- 1 3006 ffff880024e33668 2 160ms FSC: OBJ17e5 OP60d3b: Write1/Store fl=2
- 2 3165 ffff8800296dd180 a 424ms FSC: OBJ17e4: LOOK
- 3 4089 ffff8800262c8d78 a 212ms FSC: OBJ17ea: CRTN
- 4 4090 ffff88002792bed8 2 388ms FSC: OBJ17e8 OP60d36: Write1/Store fl=2
- 5 4092 ffff88002a0ef308 2 388ms FSC: OBJ17e7 OP60d2e: Write1/Store fl=2
- 6 4094 ffff88002abaf4b8 2 132ms FSC: OBJ17e2 OP60d4e: Write1/Store fl=2
- 7 4095 ffff88002bb188e0 a 388ms FSC: OBJ17e9: CRTN
- vsq - ffff880023d99668 1 308ms FSC: OBJ17e0 OP60f91: Write1/EnQ fl=2
- vsq - ffff8800295d1740 1 212ms FSC: OBJ16be OP4d4b6: Write1/EnQ fl=2
- vsq - ffff880025ba3308 1 160ms FSC: OBJ179a OP58dec: Write1/EnQ fl=2
- vsq - ffff880024ec83e0 1 160ms FSC: OBJ17ae OP599f2: Write1/EnQ fl=2
- vsq - ffff880026618e00 1 160ms FSC: OBJ17e6 OP60d33: Write1/EnQ fl=2
- vsq - ffff880025a2a4b8 1 132ms FSC: OBJ16a2 OP4d583: Write1/EnQ fl=2
- vsq - ffff880023cbe6d8 9 212ms FSC: OBJ17eb: LOOK
- vsq - ffff880024d37590 9 212ms FSC: OBJ17ec: LOOK
- vsq - ffff880027746cb0 9 212ms FSC: OBJ17ed: LOOK
- vsq - ffff880024d37ae8 9 212ms FSC: OBJ17ee: LOOK
- vsq - ffff880024d37cb0 9 212ms FSC: OBJ17ef: LOOK
- vsq - ffff880025036550 9 212ms FSC: OBJ17f0: LOOK
- vsq - ffff8800250368e0 9 212ms FSC: OBJ17f1: LOOK
- vsq - ffff880025036aa8 9 212ms FSC: OBJ17f2: LOOK
-
-In the 'THR' column, executing items show the thread they're occupying and
-queued threads indicate which queue they're on. 'PID' shows the process ID of
-a slow-work thread that's executing something. 'FL' shows the work item flags.
-'MARK' indicates how long since an item was queued or began executing. Lastly,
-the 'DESC' column permits the owner of an item to give some information.
-
diff --git a/Documentation/sound/alsa/HD-Audio-Models.txt b/Documentation/sound/alsa/HD-Audio-Models.txt
index 1d38b0d..03771d7 100644
--- a/Documentation/sound/alsa/HD-Audio-Models.txt
+++ b/Documentation/sound/alsa/HD-Audio-Models.txt
@@ -114,6 +114,11 @@
samsung-nc10 Samsung NC10 mini notebook
auto auto-config reading BIOS (default)
+ALC680
+======
+ base Base model (ASUS NX90)
+ auto auto-config reading BIOS (default)
+
ALC882/883/885/888/889
======================
3stack-dig 3-jack with SPDIF I/O
@@ -282,6 +287,7 @@
hp HP Spartan laptop
hp-dv6736 HP dv6736
hp-f700 HP Compaq Presario F700
+ ideapad Lenovo IdeaPad laptop
lenovo-x200 Lenovo X200 laptop
toshiba Toshiba Satellite M300
diff --git a/Documentation/sound/alsa/Procfile.txt b/Documentation/sound/alsa/Procfile.txt
index 07301de..7fcd1ad 100644
--- a/Documentation/sound/alsa/Procfile.txt
+++ b/Documentation/sound/alsa/Procfile.txt
@@ -103,6 +103,8 @@
bit 2 = Enable additional jiffies check
bit 3 = Log hwptr update at each period interrupt
bit 4 = Log hwptr update at each snd_pcm_update_hw_ptr()
+ bit 5 = Show last 10 positions on error
+ bit 6 = Do above only once
When the bit 0 is set, the driver will show the messages to
kernel log when an xrun is detected. The debug message is
@@ -122,6 +124,12 @@
Bits 3 and 4 are for logging the hwptr records. Note that
these will give flood of kernel messages.
+ When bit 5 is set, the driver logs the last 10 xrun errors and
+ the proc file shows each jiffies, position, period_size,
+ buffer_size, old_hw_ptr, and hw_ptr_base values.
+
+ When bit 6 is set, the full xrun log is shown only once.
+
card*/pcm*/sub*/info
The general information of this PCM sub-stream.
diff --git a/Documentation/sound/alsa/alsa-parameters.txt b/Documentation/sound/alsa/alsa-parameters.txt
new file mode 100644
index 0000000..0fa4067
--- /dev/null
+++ b/Documentation/sound/alsa/alsa-parameters.txt
@@ -0,0 +1,135 @@
+ ALSA Kernel Parameters
+ ~~~~~~~~~~~~~~~~~~~~~~
+
+See Documentation/kernel-parameters.txt for general information on
+specifying module parameters.
+
+This document may not be entirely up to date and comprehensive. The command
+"modinfo -p ${modulename}" shows a current list of all parameters of a loadable
+module. Loadable modules, after being loaded into the running kernel, also
+reveal their parameters in /sys/module/${modulename}/parameters/. Some of these
+parameters may be changed at runtime by the command
+"echo -n ${value} > /sys/module/${modulename}/parameters/${parm}".
+
+
+ snd-ad1816a= [HW,ALSA]
+
+ snd-ad1848= [HW,ALSA]
+
+ snd-ali5451= [HW,ALSA]
+
+ snd-als100= [HW,ALSA]
+
+ snd-als4000= [HW,ALSA]
+
+ snd-azt2320= [HW,ALSA]
+
+ snd-cmi8330= [HW,ALSA]
+
+ snd-cmipci= [HW,ALSA]
+
+ snd-cs4231= [HW,ALSA]
+
+ snd-cs4232= [HW,ALSA]
+
+ snd-cs4236= [HW,ALSA]
+
+ snd-cs4281= [HW,ALSA]
+
+ snd-cs46xx= [HW,ALSA]
+
+ snd-dt019x= [HW,ALSA]
+
+ snd-dummy= [HW,ALSA]
+
+ snd-emu10k1= [HW,ALSA]
+
+ snd-ens1370= [HW,ALSA]
+
+ snd-ens1371= [HW,ALSA]
+
+ snd-es968= [HW,ALSA]
+
+ snd-es1688= [HW,ALSA]
+
+ snd-es18xx= [HW,ALSA]
+
+ snd-es1938= [HW,ALSA]
+
+ snd-es1968= [HW,ALSA]
+
+ snd-fm801= [HW,ALSA]
+
+ snd-gusclassic= [HW,ALSA]
+
+ snd-gusextreme= [HW,ALSA]
+
+ snd-gusmax= [HW,ALSA]
+
+ snd-hdsp= [HW,ALSA]
+
+ snd-ice1712= [HW,ALSA]
+
+ snd-intel8x0= [HW,ALSA]
+
+ snd-interwave= [HW,ALSA]
+
+ snd-interwave-stb=
+ [HW,ALSA]
+
+ snd-korg1212= [HW,ALSA]
+
+ snd-maestro3= [HW,ALSA]
+
+ snd-mpu401= [HW,ALSA]
+
+ snd-mtpav= [HW,ALSA]
+
+ snd-nm256= [HW,ALSA]
+
+ snd-opl3sa2= [HW,ALSA]
+
+ snd-opti92x-ad1848=
+ [HW,ALSA]
+
+ snd-opti92x-cs4231=
+ [HW,ALSA]
+
+ snd-opti93x= [HW,ALSA]
+
+ snd-pmac= [HW,ALSA]
+
+ snd-rme32= [HW,ALSA]
+
+ snd-rme96= [HW,ALSA]
+
+ snd-rme9652= [HW,ALSA]
+
+ snd-sb8= [HW,ALSA]
+
+ snd-sb16= [HW,ALSA]
+
+ snd-sbawe= [HW,ALSA]
+
+ snd-serial= [HW,ALSA]
+
+ snd-sgalaxy= [HW,ALSA]
+
+ snd-sonicvibes= [HW,ALSA]
+
+ snd-sun-amd7930=
+ [HW,ALSA]
+
+ snd-sun-cs4231= [HW,ALSA]
+
+ snd-trident= [HW,ALSA]
+
+ snd-usb-audio= [HW,ALSA,USB]
+
+ snd-via82xx= [HW,ALSA]
+
+ snd-virmidi= [HW,ALSA]
+
+ snd-wavefront= [HW,ALSA]
+
+ snd-ymfpci= [HW,ALSA]
diff --git a/Documentation/sound/oss/oss-parameters.txt b/Documentation/sound/oss/oss-parameters.txt
new file mode 100644
index 0000000..3ab391e
--- /dev/null
+++ b/Documentation/sound/oss/oss-parameters.txt
@@ -0,0 +1,51 @@
+ OSS Kernel Parameters
+ ~~~~~~~~~~~~~~~~~~~~~
+
+See Documentation/kernel-parameters.txt for general information on
+specifying module parameters.
+
+This document may not be entirely up to date and comprehensive. The command
+"modinfo -p ${modulename}" shows a current list of all parameters of a loadable
+module. Loadable modules, after being loaded into the running kernel, also
+reveal their parameters in /sys/module/${modulename}/parameters/. Some of these
+parameters may be changed at runtime by the command
+"echo -n ${value} > /sys/module/${modulename}/parameters/${parm}".
+
+
+ ad1848= [HW,OSS]
+ Format: <io>,<irq>,<dma>,<dma2>,<type>
+
+ aedsp16= [HW,OSS] Audio Excel DSP 16
+ Format: <io>,<irq>,<dma>,<mss_io>,<mpu_io>,<mpu_irq>
+ See also header of sound/oss/aedsp16.c.
+
+ dmasound= [HW,OSS] Sound subsystem buffers
+
+ mpu401= [HW,OSS]
+ Format: <io>,<irq>
+
+ opl3= [HW,OSS]
+ Format: <io>
+
+ pas2= [HW,OSS] Format:
+ <io>,<irq>,<dma>,<dma16>,<sb_io>,<sb_irq>,<sb_dma>,<sb_dma16>
+
+ pss= [HW,OSS] Personal Sound System (ECHO ESC614)
+ Format:
+ <io>,<mss_io>,<mss_irq>,<mss_dma>,<mpu_io>,<mpu_irq>
+
+ sscape= [HW,OSS]
+ Format: <io>,<irq>,<dma>,<mpu_io>,<mpu_irq>
+
+ trix= [HW,OSS] MediaTrix AudioTrix Pro
+ Format:
+ <io>,<irq>,<dma>,<dma2>,<sb_io>,<sb_irq>,<sb_dma>,<mpu_io>,<mpu_irq>
+
+ uart401= [HW,OSS]
+ Format: <io>,<irq>
+
+ uart6850= [HW,OSS]
+ Format: <io>,<irq>
+
+ waveartist= [HW,OSS]
+ Format: <io>,<irq>,<dma>,<dma2>
diff --git a/Documentation/sysctl/vm.txt b/Documentation/sysctl/vm.txt
index 82b2da1..b606c2c 100644
--- a/Documentation/sysctl/vm.txt
+++ b/Documentation/sysctl/vm.txt
@@ -511,7 +511,7 @@
If this is set to non-zero, this information is shown whenever the
OOM killer actually kills a memory-hogging task.
-The default value is 0.
+The default value is 1 (enabled).
==============================================================
diff --git a/Documentation/timers/timers-howto.txt b/Documentation/timers/timers-howto.txt
new file mode 100644
index 0000000..c9ef29d
--- /dev/null
+++ b/Documentation/timers/timers-howto.txt
@@ -0,0 +1,105 @@
+delays - Information on the various kernel delay / sleep mechanisms
+-------------------------------------------------------------------
+
+This document seeks to answer the common question: "What is the
+RightWay (TM) to insert a delay?"
+
+This question is most often faced by driver writers who have to
+deal with hardware delays and who may not be the most intimately
+familiar with the inner workings of the Linux Kernel.
+
+
+Inserting Delays
+----------------
+
+The first, and most important, question you need to ask is "Is my
+code in an atomic context?" This should be followed closely by "Does
+it really need to delay in atomic context?" If so...
+
+ATOMIC CONTEXT:
+ You must use the *delay family of functions. These
+ functions use the jiffie estimation of clock speed
+ and will busy wait for enough loop cycles to achieve
+ the desired delay:
+
+ ndelay(unsigned long nsecs)
+ udelay(unsigned long usecs)
+ mdelay(unsgined long msecs)
+
+ udelay is the generally preferred API; ndelay-level
+ precision may not actually exist on many non-PC devices.
+
+ mdelay is macro wrapper around udelay, to account for
+ possible overflow when passing large arguments to udelay.
+ In general, use of mdelay is discouraged and code should
+ be refactored to allow for the use of msleep.
+
+NON-ATOMIC CONTEXT:
+ You should use the *sleep[_range] family of functions.
+ There are a few more options here, while any of them may
+ work correctly, using the "right" sleep function will
+ help the scheduler, power management, and just make your
+ driver better :)
+
+ -- Backed by busy-wait loop:
+ udelay(unsigned long usecs)
+ -- Backed by hrtimers:
+ usleep_range(unsigned long min, unsigned long max)
+ -- Backed by jiffies / legacy_timers
+ msleep(unsigned long msecs)
+ msleep_interruptible(unsigned long msecs)
+
+ Unlike the *delay family, the underlying mechanism
+ driving each of these calls varies, thus there are
+ quirks you should be aware of.
+
+
+ SLEEPING FOR "A FEW" USECS ( < ~10us? ):
+ * Use udelay
+
+ - Why not usleep?
+ On slower systems, (embedded, OR perhaps a speed-
+ stepped PC!) the overhead of setting up the hrtimers
+ for usleep *may* not be worth it. Such an evaluation
+ will obviously depend on your specific situation, but
+ it is something to be aware of.
+
+ SLEEPING FOR ~USECS OR SMALL MSECS ( 10us - 20ms):
+ * Use usleep_range
+
+ - Why not msleep for (1ms - 20ms)?
+ Explained originally here:
+ http://lkml.org/lkml/2007/8/3/250
+ msleep(1~20) may not do what the caller intends, and
+ will often sleep longer (~20 ms actual sleep for any
+ value given in the 1~20ms range). In many cases this
+ is not the desired behavior.
+
+ - Why is there no "usleep" / What is a good range?
+ Since usleep_range is built on top of hrtimers, the
+ wakeup will be very precise (ish), thus a simple
+ usleep function would likely introduce a large number
+ of undesired interrupts.
+
+ With the introduction of a range, the scheduler is
+ free to coalesce your wakeup with any other wakeup
+ that may have happened for other reasons, or at the
+ worst case, fire an interrupt for your upper bound.
+
+ The larger a range you supply, the greater a chance
+ that you will not trigger an interrupt; this should
+ be balanced with what is an acceptable upper bound on
+ delay / performance for your specific code path. Exact
+ tolerances here are very situation specific, thus it
+ is left to the caller to determine a reasonable range.
+
+ SLEEPING FOR LARGER MSECS ( 10ms+ )
+ * Use msleep or possibly msleep_interruptible
+
+ - What's the difference?
+ msleep sets the current task to TASK_UNINTERRUPTIBLE
+ whereas msleep_interruptible sets the current task to
+ TASK_INTERRUPTIBLE before scheduling the sleep. In
+ short, the difference is whether the sleep can be ended
+ early by a signal. In general, just use msleep unless
+ you know you have a need for the interruptible variant.
diff --git a/Documentation/trace/ftrace-design.txt b/Documentation/trace/ftrace-design.txt
index f1f81af..dc52bd4 100644
--- a/Documentation/trace/ftrace-design.txt
+++ b/Documentation/trace/ftrace-design.txt
@@ -13,6 +13,9 @@
want more explanation of a feature in terms of common code, review the common
ftrace.txt file.
+Ideally, everyone who wishes to retain performance while supporting tracing in
+their kernel should make it all the way to dynamic ftrace support.
+
Prerequisites
-------------
@@ -215,7 +218,7 @@
exiting of a function. On exit, the value is compared and if it does not
match, then it will panic the kernel. This is largely a sanity check for bad
code generation with gcc. If gcc for your port sanely updates the frame
-pointer under different opitmization levels, then ignore this option.
+pointer under different optimization levels, then ignore this option.
However, adding support for it isn't terribly difficult. In your assembly code
that calls prepare_ftrace_return(), pass the frame pointer as the 3rd argument.
@@ -234,7 +237,7 @@
HAVE_SYSCALL_TRACEPOINTS
----------------------
+------------------------
You need very few things to get the syscalls tracing in an arch.
@@ -250,12 +253,152 @@
HAVE_FTRACE_MCOUNT_RECORD
-------------------------
-See scripts/recordmcount.pl for more info.
-
-<details to be filled>
+See scripts/recordmcount.pl for more info. Just fill in the arch-specific
+details for how to locate the addresses of mcount call sites via objdump.
+This option doesn't make much sense without also implementing dynamic ftrace.
HAVE_DYNAMIC_FTRACE
----------------------
+-------------------
+
+You will first need HAVE_FTRACE_MCOUNT_RECORD and HAVE_FUNCTION_TRACER, so
+scroll your reader back up if you got over eager.
+
+Once those are out of the way, you will need to implement:
+ - asm/ftrace.h:
+ - MCOUNT_ADDR
+ - ftrace_call_adjust()
+ - struct dyn_arch_ftrace{}
+ - asm code:
+ - mcount() (new stub)
+ - ftrace_caller()
+ - ftrace_call()
+ - ftrace_stub()
+ - C code:
+ - ftrace_dyn_arch_init()
+ - ftrace_make_nop()
+ - ftrace_make_call()
+ - ftrace_update_ftrace_func()
+
+First you will need to fill out some arch details in your asm/ftrace.h.
+
+Define MCOUNT_ADDR as the address of your mcount symbol similar to:
+ #define MCOUNT_ADDR ((unsigned long)mcount)
+Since no one else will have a decl for that function, you will need to:
+ extern void mcount(void);
+
+You will also need the helper function ftrace_call_adjust(). Most people
+will be able to stub it out like so:
+ static inline unsigned long ftrace_call_adjust(unsigned long addr)
+ {
+ return addr;
+ }
+<details to be filled>
+
+Lastly you will need the custom dyn_arch_ftrace structure. If you need
+some extra state when runtime patching arbitrary call sites, this is the
+place. For now though, create an empty struct:
+ struct dyn_arch_ftrace {
+ /* No extra data needed */
+ };
+
+With the header out of the way, we can fill out the assembly code. While we
+did already create a mcount() function earlier, dynamic ftrace only wants a
+stub function. This is because the mcount() will only be used during boot
+and then all references to it will be patched out never to return. Instead,
+the guts of the old mcount() will be used to create a new ftrace_caller()
+function. Because the two are hard to merge, it will most likely be a lot
+easier to have two separate definitions split up by #ifdefs. Same goes for
+the ftrace_stub() as that will now be inlined in ftrace_caller().
+
+Before we get confused anymore, let's check out some pseudo code so you can
+implement your own stuff in assembly:
+
+void mcount(void)
+{
+ return;
+}
+
+void ftrace_caller(void)
+{
+ /* implement HAVE_FUNCTION_TRACE_MCOUNT_TEST if you desire */
+
+ /* save all state needed by the ABI (see paragraph above) */
+
+ unsigned long frompc = ...;
+ unsigned long selfpc = <return address> - MCOUNT_INSN_SIZE;
+
+ftrace_call:
+ ftrace_stub(frompc, selfpc);
+
+ /* restore all state needed by the ABI */
+
+ftrace_stub:
+ return;
+}
+
+This might look a little odd at first, but keep in mind that we will be runtime
+patching multiple things. First, only functions that we actually want to trace
+will be patched to call ftrace_caller(). Second, since we only have one tracer
+active at a time, we will patch the ftrace_caller() function itself to call the
+specific tracer in question. That is the point of the ftrace_call label.
+
+With that in mind, let's move on to the C code that will actually be doing the
+runtime patching. You'll need a little knowledge of your arch's opcodes in
+order to make it through the next section.
+
+Every arch has an init callback function. If you need to do something early on
+to initialize some state, this is the time to do that. Otherwise, this simple
+function below should be sufficient for most people:
+
+int __init ftrace_dyn_arch_init(void *data)
+{
+ /* return value is done indirectly via data */
+ *(unsigned long *)data = 0;
+
+ return 0;
+}
+
+There are two functions that are used to do runtime patching of arbitrary
+functions. The first is used to turn the mcount call site into a nop (which
+is what helps us retain runtime performance when not tracing). The second is
+used to turn the mcount call site into a call to an arbitrary location (but
+typically that is ftracer_caller()). See the general function definition in
+linux/ftrace.h for the functions:
+ ftrace_make_nop()
+ ftrace_make_call()
+The rec->ip value is the address of the mcount call site that was collected
+by the scripts/recordmcount.pl during build time.
+
+The last function is used to do runtime patching of the active tracer. This
+will be modifying the assembly code at the location of the ftrace_call symbol
+inside of the ftrace_caller() function. So you should have sufficient padding
+at that location to support the new function calls you'll be inserting. Some
+people will be using a "call" type instruction while others will be using a
+"branch" type instruction. Specifically, the function is:
+ ftrace_update_ftrace_func()
+
+
+HAVE_DYNAMIC_FTRACE + HAVE_FUNCTION_GRAPH_TRACER
+------------------------------------------------
+
+The function grapher needs a few tweaks in order to work with dynamic ftrace.
+Basically, you will need to:
+ - update:
+ - ftrace_caller()
+ - ftrace_graph_call()
+ - ftrace_graph_caller()
+ - implement:
+ - ftrace_enable_ftrace_graph_caller()
+ - ftrace_disable_ftrace_graph_caller()
<details to be filled>
+Quick notes:
+ - add a nop stub after the ftrace_call location named ftrace_graph_call;
+ stub needs to be large enough to support a call to ftrace_graph_caller()
+ - update ftrace_graph_caller() to work with being called by the new
+ ftrace_caller() since some semantics may have changed
+ - ftrace_enable_ftrace_graph_caller() will runtime patch the
+ ftrace_graph_call location with a call to ftrace_graph_caller()
+ - ftrace_disable_ftrace_graph_caller() will runtime patch the
+ ftrace_graph_call location with nops
diff --git a/Documentation/trace/kmemtrace.txt b/Documentation/trace/kmemtrace.txt
deleted file mode 100644
index 6308735..0000000
--- a/Documentation/trace/kmemtrace.txt
+++ /dev/null
@@ -1,126 +0,0 @@
- kmemtrace - Kernel Memory Tracer
-
- by Eduard - Gabriel Munteanu
- <eduard.munteanu@linux360.ro>
-
-I. Introduction
-===============
-
-kmemtrace helps kernel developers figure out two things:
-1) how different allocators (SLAB, SLUB etc.) perform
-2) how kernel code allocates memory and how much
-
-To do this, we trace every allocation and export information to the userspace
-through the relay interface. We export things such as the number of requested
-bytes, the number of bytes actually allocated (i.e. including internal
-fragmentation), whether this is a slab allocation or a plain kmalloc() and so
-on.
-
-The actual analysis is performed by a userspace tool (see section III for
-details on where to get it from). It logs the data exported by the kernel,
-processes it and (as of writing this) can provide the following information:
-- the total amount of memory allocated and fragmentation per call-site
-- the amount of memory allocated and fragmentation per allocation
-- total memory allocated and fragmentation in the collected dataset
-- number of cross-CPU allocation and frees (makes sense in NUMA environments)
-
-Moreover, it can potentially find inconsistent and erroneous behavior in
-kernel code, such as using slab free functions on kmalloc'ed memory or
-allocating less memory than requested (but not truly failed allocations).
-
-kmemtrace also makes provisions for tracing on some arch and analysing the
-data on another.
-
-II. Design and goals
-====================
-
-kmemtrace was designed to handle rather large amounts of data. Thus, it uses
-the relay interface to export whatever is logged to userspace, which then
-stores it. Analysis and reporting is done asynchronously, that is, after the
-data is collected and stored. By design, it allows one to log and analyse
-on different machines and different arches.
-
-As of writing this, the ABI is not considered stable, though it might not
-change much. However, no guarantees are made about compatibility yet. When
-deemed stable, the ABI should still allow easy extension while maintaining
-backward compatibility. This is described further in Documentation/ABI.
-
-Summary of design goals:
- - allow logging and analysis to be done across different machines
- - be fast and anticipate usage in high-load environments (*)
- - be reasonably extensible
- - make it possible for GNU/Linux distributions to have kmemtrace
- included in their repositories
-
-(*) - one of the reasons Pekka Enberg's original userspace data analysis
- tool's code was rewritten from Perl to C (although this is more than a
- simple conversion)
-
-
-III. Quick usage guide
-======================
-
-1) Get a kernel that supports kmemtrace and build it accordingly (i.e. enable
-CONFIG_KMEMTRACE).
-
-2) Get the userspace tool and build it:
-$ git clone git://repo.or.cz/kmemtrace-user.git # current repository
-$ cd kmemtrace-user/
-$ ./autogen.sh
-$ ./configure
-$ make
-
-3) Boot the kmemtrace-enabled kernel if you haven't, preferably in the
-'single' runlevel (so that relay buffers don't fill up easily), and run
-kmemtrace:
-# '$' does not mean user, but root here.
-$ mount -t debugfs none /sys/kernel/debug
-$ mount -t proc none /proc
-$ cd path/to/kmemtrace-user/
-$ ./kmemtraced
-Wait a bit, then stop it with CTRL+C.
-$ cat /sys/kernel/debug/kmemtrace/total_overruns # Check if we didn't
- # overrun, should
- # be zero.
-$ (Optionally) [Run kmemtrace_check separately on each cpu[0-9]*.out file to
- check its correctness]
-$ ./kmemtrace-report
-
-Now you should have a nice and short summary of how the allocator performs.
-
-IV. FAQ and known issues
-========================
-
-Q: 'cat /sys/kernel/debug/kmemtrace/total_overruns' is non-zero, how do I fix
-this? Should I worry?
-A: If it's non-zero, this affects kmemtrace's accuracy, depending on how
-large the number is. You can fix it by supplying a higher
-'kmemtrace.subbufs=N' kernel parameter.
----
-
-Q: kmemtrace_check reports errors, how do I fix this? Should I worry?
-A: This is a bug and should be reported. It can occur for a variety of
-reasons:
- - possible bugs in relay code
- - possible misuse of relay by kmemtrace
- - timestamps being collected unorderly
-Or you may fix it yourself and send us a patch.
----
-
-Q: kmemtrace_report shows many errors, how do I fix this? Should I worry?
-A: This is a known issue and I'm working on it. These might be true errors
-in kernel code, which may have inconsistent behavior (e.g. allocating memory
-with kmem_cache_alloc() and freeing it with kfree()). Pekka Enberg pointed
-out this behavior may work with SLAB, but may fail with other allocators.
-
-It may also be due to lack of tracing in some unusual allocator functions.
-
-We don't want bug reports regarding this issue yet.
----
-
-V. See also
-===========
-
-Documentation/kernel-parameters.txt
-Documentation/ABI/testing/debugfs-kmemtrace
-
diff --git a/Documentation/trace/kprobetrace.txt b/Documentation/trace/kprobetrace.txt
index ec94748..5f77d94 100644
--- a/Documentation/trace/kprobetrace.txt
+++ b/Documentation/trace/kprobetrace.txt
@@ -42,7 +42,7 @@
+|-offs(FETCHARG) : Fetch memory at FETCHARG +|- offs address.(**)
NAME=FETCHARG : Set NAME as the argument name of FETCHARG.
FETCHARG:TYPE : Set TYPE as the type of FETCHARG. Currently, basic types
- (u8/u16/u32/u64/s8/s16/s32/s64) are supported.
+ (u8/u16/u32/u64/s8/s16/s32/s64) and string are supported.
(*) only for return probe.
(**) this is useful for fetching a field of data structures.
diff --git a/Documentation/trace/postprocess/trace-vmscan-postprocess.pl b/Documentation/trace/postprocess/trace-vmscan-postprocess.pl
new file mode 100644
index 0000000..1b55146
--- /dev/null
+++ b/Documentation/trace/postprocess/trace-vmscan-postprocess.pl
@@ -0,0 +1,686 @@
+#!/usr/bin/perl
+# This is a POC for reading the text representation of trace output related to
+# page reclaim. It makes an attempt to extract some high-level information on
+# what is going on. The accuracy of the parser may vary
+#
+# Example usage: trace-vmscan-postprocess.pl < /sys/kernel/debug/tracing/trace_pipe
+# other options
+# --read-procstat If the trace lacks process info, get it from /proc
+# --ignore-pid Aggregate processes of the same name together
+#
+# Copyright (c) IBM Corporation 2009
+# Author: Mel Gorman <mel@csn.ul.ie>
+use strict;
+use Getopt::Long;
+
+# Tracepoint events
+use constant MM_VMSCAN_DIRECT_RECLAIM_BEGIN => 1;
+use constant MM_VMSCAN_DIRECT_RECLAIM_END => 2;
+use constant MM_VMSCAN_KSWAPD_WAKE => 3;
+use constant MM_VMSCAN_KSWAPD_SLEEP => 4;
+use constant MM_VMSCAN_LRU_SHRINK_ACTIVE => 5;
+use constant MM_VMSCAN_LRU_SHRINK_INACTIVE => 6;
+use constant MM_VMSCAN_LRU_ISOLATE => 7;
+use constant MM_VMSCAN_WRITEPAGE_FILE_SYNC => 8;
+use constant MM_VMSCAN_WRITEPAGE_ANON_SYNC => 9;
+use constant MM_VMSCAN_WRITEPAGE_FILE_ASYNC => 10;
+use constant MM_VMSCAN_WRITEPAGE_ANON_ASYNC => 11;
+use constant MM_VMSCAN_WRITEPAGE_ASYNC => 12;
+use constant EVENT_UNKNOWN => 13;
+
+# Per-order events
+use constant MM_VMSCAN_DIRECT_RECLAIM_BEGIN_PERORDER => 11;
+use constant MM_VMSCAN_WAKEUP_KSWAPD_PERORDER => 12;
+use constant MM_VMSCAN_KSWAPD_WAKE_PERORDER => 13;
+use constant HIGH_KSWAPD_REWAKEUP_PERORDER => 14;
+
+# Constants used to track state
+use constant STATE_DIRECT_BEGIN => 15;
+use constant STATE_DIRECT_ORDER => 16;
+use constant STATE_KSWAPD_BEGIN => 17;
+use constant STATE_KSWAPD_ORDER => 18;
+
+# High-level events extrapolated from tracepoints
+use constant HIGH_DIRECT_RECLAIM_LATENCY => 19;
+use constant HIGH_KSWAPD_LATENCY => 20;
+use constant HIGH_KSWAPD_REWAKEUP => 21;
+use constant HIGH_NR_SCANNED => 22;
+use constant HIGH_NR_TAKEN => 23;
+use constant HIGH_NR_RECLAIM => 24;
+use constant HIGH_NR_CONTIG_DIRTY => 25;
+
+my %perprocesspid;
+my %perprocess;
+my %last_procmap;
+my $opt_ignorepid;
+my $opt_read_procstat;
+
+my $total_wakeup_kswapd;
+my ($total_direct_reclaim, $total_direct_nr_scanned);
+my ($total_direct_latency, $total_kswapd_latency);
+my ($total_direct_writepage_file_sync, $total_direct_writepage_file_async);
+my ($total_direct_writepage_anon_sync, $total_direct_writepage_anon_async);
+my ($total_kswapd_nr_scanned, $total_kswapd_wake);
+my ($total_kswapd_writepage_file_sync, $total_kswapd_writepage_file_async);
+my ($total_kswapd_writepage_anon_sync, $total_kswapd_writepage_anon_async);
+
+# Catch sigint and exit on request
+my $sigint_report = 0;
+my $sigint_exit = 0;
+my $sigint_pending = 0;
+my $sigint_received = 0;
+sub sigint_handler {
+ my $current_time = time;
+ if ($current_time - 2 > $sigint_received) {
+ print "SIGINT received, report pending. Hit ctrl-c again to exit\n";
+ $sigint_report = 1;
+ } else {
+ if (!$sigint_exit) {
+ print "Second SIGINT received quickly, exiting\n";
+ }
+ $sigint_exit++;
+ }
+
+ if ($sigint_exit > 3) {
+ print "Many SIGINTs received, exiting now without report\n";
+ exit;
+ }
+
+ $sigint_received = $current_time;
+ $sigint_pending = 1;
+}
+$SIG{INT} = "sigint_handler";
+
+# Parse command line options
+GetOptions(
+ 'ignore-pid' => \$opt_ignorepid,
+ 'read-procstat' => \$opt_read_procstat,
+);
+
+# Defaults for dynamically discovered regex's
+my $regex_direct_begin_default = 'order=([0-9]*) may_writepage=([0-9]*) gfp_flags=([A-Z_|]*)';
+my $regex_direct_end_default = 'nr_reclaimed=([0-9]*)';
+my $regex_kswapd_wake_default = 'nid=([0-9]*) order=([0-9]*)';
+my $regex_kswapd_sleep_default = 'nid=([0-9]*)';
+my $regex_wakeup_kswapd_default = 'nid=([0-9]*) zid=([0-9]*) order=([0-9]*)';
+my $regex_lru_isolate_default = 'isolate_mode=([0-9]*) order=([0-9]*) nr_requested=([0-9]*) nr_scanned=([0-9]*) nr_taken=([0-9]*) contig_taken=([0-9]*) contig_dirty=([0-9]*) contig_failed=([0-9]*)';
+my $regex_lru_shrink_inactive_default = 'lru=([A-Z_]*) nr_scanned=([0-9]*) nr_reclaimed=([0-9]*) priority=([0-9]*)';
+my $regex_lru_shrink_active_default = 'lru=([A-Z_]*) nr_scanned=([0-9]*) nr_rotated=([0-9]*) priority=([0-9]*)';
+my $regex_writepage_default = 'page=([0-9a-f]*) pfn=([0-9]*) flags=([A-Z_|]*)';
+
+# Dyanically discovered regex
+my $regex_direct_begin;
+my $regex_direct_end;
+my $regex_kswapd_wake;
+my $regex_kswapd_sleep;
+my $regex_wakeup_kswapd;
+my $regex_lru_isolate;
+my $regex_lru_shrink_inactive;
+my $regex_lru_shrink_active;
+my $regex_writepage;
+
+# Static regex used. Specified like this for readability and for use with /o
+# (process_pid) (cpus ) ( time ) (tpoint ) (details)
+my $regex_traceevent = '\s*([a-zA-Z0-9-]*)\s*(\[[0-9]*\])\s*([0-9.]*):\s*([a-zA-Z_]*):\s*(.*)';
+my $regex_statname = '[-0-9]*\s\((.*)\).*';
+my $regex_statppid = '[-0-9]*\s\(.*\)\s[A-Za-z]\s([0-9]*).*';
+
+sub generate_traceevent_regex {
+ my $event = shift;
+ my $default = shift;
+ my $regex;
+
+ # Read the event format or use the default
+ if (!open (FORMAT, "/sys/kernel/debug/tracing/events/$event/format")) {
+ print("WARNING: Event $event format string not found\n");
+ return $default;
+ } else {
+ my $line;
+ while (!eof(FORMAT)) {
+ $line = <FORMAT>;
+ $line =~ s/, REC->.*//;
+ if ($line =~ /^print fmt:\s"(.*)".*/) {
+ $regex = $1;
+ $regex =~ s/%s/\([0-9a-zA-Z|_]*\)/g;
+ $regex =~ s/%p/\([0-9a-f]*\)/g;
+ $regex =~ s/%d/\([-0-9]*\)/g;
+ $regex =~ s/%ld/\([-0-9]*\)/g;
+ $regex =~ s/%lu/\([0-9]*\)/g;
+ }
+ }
+ }
+
+ # Can't handle the print_flags stuff but in the context of this
+ # script, it really doesn't matter
+ $regex =~ s/\(REC.*\) \? __print_flags.*//;
+
+ # Verify fields are in the right order
+ my $tuple;
+ foreach $tuple (split /\s/, $regex) {
+ my ($key, $value) = split(/=/, $tuple);
+ my $expected = shift;
+ if ($key ne $expected) {
+ print("WARNING: Format not as expected for event $event '$key' != '$expected'\n");
+ $regex =~ s/$key=\((.*)\)/$key=$1/;
+ }
+ }
+
+ if (defined shift) {
+ die("Fewer fields than expected in format");
+ }
+
+ return $regex;
+}
+
+$regex_direct_begin = generate_traceevent_regex(
+ "vmscan/mm_vmscan_direct_reclaim_begin",
+ $regex_direct_begin_default,
+ "order", "may_writepage",
+ "gfp_flags");
+$regex_direct_end = generate_traceevent_regex(
+ "vmscan/mm_vmscan_direct_reclaim_end",
+ $regex_direct_end_default,
+ "nr_reclaimed");
+$regex_kswapd_wake = generate_traceevent_regex(
+ "vmscan/mm_vmscan_kswapd_wake",
+ $regex_kswapd_wake_default,
+ "nid", "order");
+$regex_kswapd_sleep = generate_traceevent_regex(
+ "vmscan/mm_vmscan_kswapd_sleep",
+ $regex_kswapd_sleep_default,
+ "nid");
+$regex_wakeup_kswapd = generate_traceevent_regex(
+ "vmscan/mm_vmscan_wakeup_kswapd",
+ $regex_wakeup_kswapd_default,
+ "nid", "zid", "order");
+$regex_lru_isolate = generate_traceevent_regex(
+ "vmscan/mm_vmscan_lru_isolate",
+ $regex_lru_isolate_default,
+ "isolate_mode", "order",
+ "nr_requested", "nr_scanned", "nr_taken",
+ "contig_taken", "contig_dirty", "contig_failed");
+$regex_lru_shrink_inactive = generate_traceevent_regex(
+ "vmscan/mm_vmscan_lru_shrink_inactive",
+ $regex_lru_shrink_inactive_default,
+ "nid", "zid",
+ "lru",
+ "nr_scanned", "nr_reclaimed", "priority");
+$regex_lru_shrink_active = generate_traceevent_regex(
+ "vmscan/mm_vmscan_lru_shrink_active",
+ $regex_lru_shrink_active_default,
+ "nid", "zid",
+ "lru",
+ "nr_scanned", "nr_rotated", "priority");
+$regex_writepage = generate_traceevent_regex(
+ "vmscan/mm_vmscan_writepage",
+ $regex_writepage_default,
+ "page", "pfn", "flags");
+
+sub read_statline($) {
+ my $pid = $_[0];
+ my $statline;
+
+ if (open(STAT, "/proc/$pid/stat")) {
+ $statline = <STAT>;
+ close(STAT);
+ }
+
+ if ($statline eq '') {
+ $statline = "-1 (UNKNOWN_PROCESS_NAME) R 0";
+ }
+
+ return $statline;
+}
+
+sub guess_process_pid($$) {
+ my $pid = $_[0];
+ my $statline = $_[1];
+
+ if ($pid == 0) {
+ return "swapper-0";
+ }
+
+ if ($statline !~ /$regex_statname/o) {
+ die("Failed to math stat line for process name :: $statline");
+ }
+ return "$1-$pid";
+}
+
+# Convert sec.usec timestamp format
+sub timestamp_to_ms($) {
+ my $timestamp = $_[0];
+
+ my ($sec, $usec) = split (/\./, $timestamp);
+ return ($sec * 1000) + ($usec / 1000);
+}
+
+sub process_events {
+ my $traceevent;
+ my $process_pid;
+ my $cpus;
+ my $timestamp;
+ my $tracepoint;
+ my $details;
+ my $statline;
+
+ # Read each line of the event log
+EVENT_PROCESS:
+ while ($traceevent = <STDIN>) {
+ if ($traceevent =~ /$regex_traceevent/o) {
+ $process_pid = $1;
+ $timestamp = $3;
+ $tracepoint = $4;
+
+ $process_pid =~ /(.*)-([0-9]*)$/;
+ my $process = $1;
+ my $pid = $2;
+
+ if ($process eq "") {
+ $process = $last_procmap{$pid};
+ $process_pid = "$process-$pid";
+ }
+ $last_procmap{$pid} = $process;
+
+ if ($opt_read_procstat) {
+ $statline = read_statline($pid);
+ if ($opt_read_procstat && $process eq '') {
+ $process_pid = guess_process_pid($pid, $statline);
+ }
+ }
+ } else {
+ next;
+ }
+
+ # Perl Switch() sucks majorly
+ if ($tracepoint eq "mm_vmscan_direct_reclaim_begin") {
+ $timestamp = timestamp_to_ms($timestamp);
+ $perprocesspid{$process_pid}->{MM_VMSCAN_DIRECT_RECLAIM_BEGIN}++;
+ $perprocesspid{$process_pid}->{STATE_DIRECT_BEGIN} = $timestamp;
+
+ $details = $5;
+ if ($details !~ /$regex_direct_begin/o) {
+ print "WARNING: Failed to parse mm_vmscan_direct_reclaim_begin as expected\n";
+ print " $details\n";
+ print " $regex_direct_begin\n";
+ next;
+ }
+ my $order = $1;
+ $perprocesspid{$process_pid}->{MM_VMSCAN_DIRECT_RECLAIM_BEGIN_PERORDER}[$order]++;
+ $perprocesspid{$process_pid}->{STATE_DIRECT_ORDER} = $order;
+ } elsif ($tracepoint eq "mm_vmscan_direct_reclaim_end") {
+ # Count the event itself
+ my $index = $perprocesspid{$process_pid}->{MM_VMSCAN_DIRECT_RECLAIM_END};
+ $perprocesspid{$process_pid}->{MM_VMSCAN_DIRECT_RECLAIM_END}++;
+
+ # Record how long direct reclaim took this time
+ if (defined $perprocesspid{$process_pid}->{STATE_DIRECT_BEGIN}) {
+ $timestamp = timestamp_to_ms($timestamp);
+ my $order = $perprocesspid{$process_pid}->{STATE_DIRECT_ORDER};
+ my $latency = ($timestamp - $perprocesspid{$process_pid}->{STATE_DIRECT_BEGIN});
+ $perprocesspid{$process_pid}->{HIGH_DIRECT_RECLAIM_LATENCY}[$index] = "$order-$latency";
+ }
+ } elsif ($tracepoint eq "mm_vmscan_kswapd_wake") {
+ $details = $5;
+ if ($details !~ /$regex_kswapd_wake/o) {
+ print "WARNING: Failed to parse mm_vmscan_kswapd_wake as expected\n";
+ print " $details\n";
+ print " $regex_kswapd_wake\n";
+ next;
+ }
+
+ my $order = $2;
+ $perprocesspid{$process_pid}->{STATE_KSWAPD_ORDER} = $order;
+ if (!$perprocesspid{$process_pid}->{STATE_KSWAPD_BEGIN}) {
+ $timestamp = timestamp_to_ms($timestamp);
+ $perprocesspid{$process_pid}->{MM_VMSCAN_KSWAPD_WAKE}++;
+ $perprocesspid{$process_pid}->{STATE_KSWAPD_BEGIN} = $timestamp;
+ $perprocesspid{$process_pid}->{MM_VMSCAN_KSWAPD_WAKE_PERORDER}[$order]++;
+ } else {
+ $perprocesspid{$process_pid}->{HIGH_KSWAPD_REWAKEUP}++;
+ $perprocesspid{$process_pid}->{HIGH_KSWAPD_REWAKEUP_PERORDER}[$order]++;
+ }
+ } elsif ($tracepoint eq "mm_vmscan_kswapd_sleep") {
+
+ # Count the event itself
+ my $index = $perprocesspid{$process_pid}->{MM_VMSCAN_KSWAPD_SLEEP};
+ $perprocesspid{$process_pid}->{MM_VMSCAN_KSWAPD_SLEEP}++;
+
+ # Record how long kswapd was awake
+ $timestamp = timestamp_to_ms($timestamp);
+ my $order = $perprocesspid{$process_pid}->{STATE_KSWAPD_ORDER};
+ my $latency = ($timestamp - $perprocesspid{$process_pid}->{STATE_KSWAPD_BEGIN});
+ $perprocesspid{$process_pid}->{HIGH_KSWAPD_LATENCY}[$index] = "$order-$latency";
+ $perprocesspid{$process_pid}->{STATE_KSWAPD_BEGIN} = 0;
+ } elsif ($tracepoint eq "mm_vmscan_wakeup_kswapd") {
+ $perprocesspid{$process_pid}->{MM_VMSCAN_WAKEUP_KSWAPD}++;
+
+ $details = $5;
+ if ($details !~ /$regex_wakeup_kswapd/o) {
+ print "WARNING: Failed to parse mm_vmscan_wakeup_kswapd as expected\n";
+ print " $details\n";
+ print " $regex_wakeup_kswapd\n";
+ next;
+ }
+ my $order = $3;
+ $perprocesspid{$process_pid}->{MM_VMSCAN_WAKEUP_KSWAPD_PERORDER}[$order]++;
+ } elsif ($tracepoint eq "mm_vmscan_lru_isolate") {
+ $details = $5;
+ if ($details !~ /$regex_lru_isolate/o) {
+ print "WARNING: Failed to parse mm_vmscan_lru_isolate as expected\n";
+ print " $details\n";
+ print " $regex_lru_isolate/o\n";
+ next;
+ }
+ my $nr_scanned = $4;
+ my $nr_contig_dirty = $7;
+ $perprocesspid{$process_pid}->{HIGH_NR_SCANNED} += $nr_scanned;
+ $perprocesspid{$process_pid}->{HIGH_NR_CONTIG_DIRTY} += $nr_contig_dirty;
+ } elsif ($tracepoint eq "mm_vmscan_writepage") {
+ $details = $5;
+ if ($details !~ /$regex_writepage/o) {
+ print "WARNING: Failed to parse mm_vmscan_writepage as expected\n";
+ print " $details\n";
+ print " $regex_writepage\n";
+ next;
+ }
+
+ my $flags = $3;
+ my $file = 0;
+ my $sync_io = 0;
+ if ($flags =~ /RECLAIM_WB_FILE/) {
+ $file = 1;
+ }
+ if ($flags =~ /RECLAIM_WB_SYNC/) {
+ $sync_io = 1;
+ }
+ if ($sync_io) {
+ if ($file) {
+ $perprocesspid{$process_pid}->{MM_VMSCAN_WRITEPAGE_FILE_SYNC}++;
+ } else {
+ $perprocesspid{$process_pid}->{MM_VMSCAN_WRITEPAGE_ANON_SYNC}++;
+ }
+ } else {
+ if ($file) {
+ $perprocesspid{$process_pid}->{MM_VMSCAN_WRITEPAGE_FILE_ASYNC}++;
+ } else {
+ $perprocesspid{$process_pid}->{MM_VMSCAN_WRITEPAGE_ANON_ASYNC}++;
+ }
+ }
+ } else {
+ $perprocesspid{$process_pid}->{EVENT_UNKNOWN}++;
+ }
+
+ if ($sigint_pending) {
+ last EVENT_PROCESS;
+ }
+ }
+}
+
+sub dump_stats {
+ my $hashref = shift;
+ my %stats = %$hashref;
+
+ # Dump per-process stats
+ my $process_pid;
+ my $max_strlen = 0;
+
+ # Get the maximum process name
+ foreach $process_pid (keys %perprocesspid) {
+ my $len = length($process_pid);
+ if ($len > $max_strlen) {
+ $max_strlen = $len;
+ }
+ }
+ $max_strlen += 2;
+
+ # Work out latencies
+ printf("\n") if !$opt_ignorepid;
+ printf("Reclaim latencies expressed as order-latency_in_ms\n") if !$opt_ignorepid;
+ foreach $process_pid (keys %stats) {
+
+ if (!$stats{$process_pid}->{HIGH_DIRECT_RECLAIM_LATENCY}[0] &&
+ !$stats{$process_pid}->{HIGH_KSWAPD_LATENCY}[0]) {
+ next;
+ }
+
+ printf "%-" . $max_strlen . "s ", $process_pid if !$opt_ignorepid;
+ my $index = 0;
+ while (defined $stats{$process_pid}->{HIGH_DIRECT_RECLAIM_LATENCY}[$index] ||
+ defined $stats{$process_pid}->{HIGH_KSWAPD_LATENCY}[$index]) {
+
+ if ($stats{$process_pid}->{HIGH_DIRECT_RECLAIM_LATENCY}[$index]) {
+ printf("%s ", $stats{$process_pid}->{HIGH_DIRECT_RECLAIM_LATENCY}[$index]) if !$opt_ignorepid;
+ my ($dummy, $latency) = split(/-/, $stats{$process_pid}->{HIGH_DIRECT_RECLAIM_LATENCY}[$index]);
+ $total_direct_latency += $latency;
+ } else {
+ printf("%s ", $stats{$process_pid}->{HIGH_KSWAPD_LATENCY}[$index]) if !$opt_ignorepid;
+ my ($dummy, $latency) = split(/-/, $stats{$process_pid}->{HIGH_KSWAPD_LATENCY}[$index]);
+ $total_kswapd_latency += $latency;
+ }
+ $index++;
+ }
+ print "\n" if !$opt_ignorepid;
+ }
+
+ # Print out process activity
+ printf("\n");
+ printf("%-" . $max_strlen . "s %8s %10s %8s %8s %8s %8s %8s\n", "Process", "Direct", "Wokeup", "Pages", "Pages", "Pages", "Time");
+ printf("%-" . $max_strlen . "s %8s %10s %8s %8s %8s %8s %8s\n", "details", "Rclms", "Kswapd", "Scanned", "Sync-IO", "ASync-IO", "Stalled");
+ foreach $process_pid (keys %stats) {
+
+ if (!$stats{$process_pid}->{MM_VMSCAN_DIRECT_RECLAIM_BEGIN}) {
+ next;
+ }
+
+ $total_direct_reclaim += $stats{$process_pid}->{MM_VMSCAN_DIRECT_RECLAIM_BEGIN};
+ $total_wakeup_kswapd += $stats{$process_pid}->{MM_VMSCAN_WAKEUP_KSWAPD};
+ $total_direct_nr_scanned += $stats{$process_pid}->{HIGH_NR_SCANNED};
+ $total_direct_writepage_file_sync += $stats{$process_pid}->{MM_VMSCAN_WRITEPAGE_FILE_SYNC};
+ $total_direct_writepage_anon_sync += $stats{$process_pid}->{MM_VMSCAN_WRITEPAGE_ANON_SYNC};
+ $total_direct_writepage_file_async += $stats{$process_pid}->{MM_VMSCAN_WRITEPAGE_FILE_ASYNC};
+
+ $total_direct_writepage_anon_async += $stats{$process_pid}->{MM_VMSCAN_WRITEPAGE_ANON_ASYNC};
+
+ my $index = 0;
+ my $this_reclaim_delay = 0;
+ while (defined $stats{$process_pid}->{HIGH_DIRECT_RECLAIM_LATENCY}[$index]) {
+ my ($dummy, $latency) = split(/-/, $stats{$process_pid}->{HIGH_DIRECT_RECLAIM_LATENCY}[$index]);
+ $this_reclaim_delay += $latency;
+ $index++;
+ }
+
+ printf("%-" . $max_strlen . "s %8d %10d %8u %8u %8u %8.3f",
+ $process_pid,
+ $stats{$process_pid}->{MM_VMSCAN_DIRECT_RECLAIM_BEGIN},
+ $stats{$process_pid}->{MM_VMSCAN_WAKEUP_KSWAPD},
+ $stats{$process_pid}->{HIGH_NR_SCANNED},
+ $stats{$process_pid}->{MM_VMSCAN_WRITEPAGE_FILE_SYNC} + $stats{$process_pid}->{MM_VMSCAN_WRITEPAGE_ANON_SYNC},
+ $stats{$process_pid}->{MM_VMSCAN_WRITEPAGE_FILE_ASYNC} + $stats{$process_pid}->{MM_VMSCAN_WRITEPAGE_ANON_ASYNC},
+ $this_reclaim_delay / 1000);
+
+ if ($stats{$process_pid}->{MM_VMSCAN_DIRECT_RECLAIM_BEGIN}) {
+ print " ";
+ for (my $order = 0; $order < 20; $order++) {
+ my $count = $stats{$process_pid}->{MM_VMSCAN_DIRECT_RECLAIM_BEGIN_PERORDER}[$order];
+ if ($count != 0) {
+ print "direct-$order=$count ";
+ }
+ }
+ }
+ if ($stats{$process_pid}->{MM_VMSCAN_WAKEUP_KSWAPD}) {
+ print " ";
+ for (my $order = 0; $order < 20; $order++) {
+ my $count = $stats{$process_pid}->{MM_VMSCAN_WAKEUP_KSWAPD_PERORDER}[$order];
+ if ($count != 0) {
+ print "wakeup-$order=$count ";
+ }
+ }
+ }
+ if ($stats{$process_pid}->{HIGH_NR_CONTIG_DIRTY}) {
+ print " ";
+ my $count = $stats{$process_pid}->{HIGH_NR_CONTIG_DIRTY};
+ if ($count != 0) {
+ print "contig-dirty=$count ";
+ }
+ }
+
+ print "\n";
+ }
+
+ # Print out kswapd activity
+ printf("\n");
+ printf("%-" . $max_strlen . "s %8s %10s %8s %8s %8s %8s\n", "Kswapd", "Kswapd", "Order", "Pages", "Pages", "Pages");
+ printf("%-" . $max_strlen . "s %8s %10s %8s %8s %8s %8s\n", "Instance", "Wakeups", "Re-wakeup", "Scanned", "Sync-IO", "ASync-IO");
+ foreach $process_pid (keys %stats) {
+
+ if (!$stats{$process_pid}->{MM_VMSCAN_KSWAPD_WAKE}) {
+ next;
+ }
+
+ $total_kswapd_wake += $stats{$process_pid}->{MM_VMSCAN_KSWAPD_WAKE};
+ $total_kswapd_nr_scanned += $stats{$process_pid}->{HIGH_NR_SCANNED};
+ $total_kswapd_writepage_file_sync += $stats{$process_pid}->{MM_VMSCAN_WRITEPAGE_FILE_SYNC};
+ $total_kswapd_writepage_anon_sync += $stats{$process_pid}->{MM_VMSCAN_WRITEPAGE_ANON_SYNC};
+ $total_kswapd_writepage_file_async += $stats{$process_pid}->{MM_VMSCAN_WRITEPAGE_FILE_ASYNC};
+ $total_kswapd_writepage_anon_async += $stats{$process_pid}->{MM_VMSCAN_WRITEPAGE_ANON_ASYNC};
+
+ printf("%-" . $max_strlen . "s %8d %10d %8u %8i %8u",
+ $process_pid,
+ $stats{$process_pid}->{MM_VMSCAN_KSWAPD_WAKE},
+ $stats{$process_pid}->{HIGH_KSWAPD_REWAKEUP},
+ $stats{$process_pid}->{HIGH_NR_SCANNED},
+ $stats{$process_pid}->{MM_VMSCAN_WRITEPAGE_FILE_SYNC} + $stats{$process_pid}->{MM_VMSCAN_WRITEPAGE_ANON_SYNC},
+ $stats{$process_pid}->{MM_VMSCAN_WRITEPAGE_FILE_ASYNC} + $stats{$process_pid}->{MM_VMSCAN_WRITEPAGE_ANON_ASYNC});
+
+ if ($stats{$process_pid}->{MM_VMSCAN_KSWAPD_WAKE}) {
+ print " ";
+ for (my $order = 0; $order < 20; $order++) {
+ my $count = $stats{$process_pid}->{MM_VMSCAN_KSWAPD_WAKE_PERORDER}[$order];
+ if ($count != 0) {
+ print "wake-$order=$count ";
+ }
+ }
+ }
+ if ($stats{$process_pid}->{HIGH_KSWAPD_REWAKEUP}) {
+ print " ";
+ for (my $order = 0; $order < 20; $order++) {
+ my $count = $stats{$process_pid}->{HIGH_KSWAPD_REWAKEUP_PERORDER}[$order];
+ if ($count != 0) {
+ print "rewake-$order=$count ";
+ }
+ }
+ }
+ printf("\n");
+ }
+
+ # Print out summaries
+ $total_direct_latency /= 1000;
+ $total_kswapd_latency /= 1000;
+ print "\nSummary\n";
+ print "Direct reclaims: $total_direct_reclaim\n";
+ print "Direct reclaim pages scanned: $total_direct_nr_scanned\n";
+ print "Direct reclaim write file sync I/O: $total_direct_writepage_file_sync\n";
+ print "Direct reclaim write anon sync I/O: $total_direct_writepage_anon_sync\n";
+ print "Direct reclaim write file async I/O: $total_direct_writepage_file_async\n";
+ print "Direct reclaim write anon async I/O: $total_direct_writepage_anon_async\n";
+ print "Wake kswapd requests: $total_wakeup_kswapd\n";
+ printf "Time stalled direct reclaim: %-1.2f seconds\n", $total_direct_latency;
+ print "\n";
+ print "Kswapd wakeups: $total_kswapd_wake\n";
+ print "Kswapd pages scanned: $total_kswapd_nr_scanned\n";
+ print "Kswapd reclaim write file sync I/O: $total_kswapd_writepage_file_sync\n";
+ print "Kswapd reclaim write anon sync I/O: $total_kswapd_writepage_anon_sync\n";
+ print "Kswapd reclaim write file async I/O: $total_kswapd_writepage_file_async\n";
+ print "Kswapd reclaim write anon async I/O: $total_kswapd_writepage_anon_async\n";
+ printf "Time kswapd awake: %-1.2f seconds\n", $total_kswapd_latency;
+}
+
+sub aggregate_perprocesspid() {
+ my $process_pid;
+ my $process;
+ undef %perprocess;
+
+ foreach $process_pid (keys %perprocesspid) {
+ $process = $process_pid;
+ $process =~ s/-([0-9])*$//;
+ if ($process eq '') {
+ $process = "NO_PROCESS_NAME";
+ }
+
+ $perprocess{$process}->{MM_VMSCAN_DIRECT_RECLAIM_BEGIN} += $perprocesspid{$process_pid}->{MM_VMSCAN_DIRECT_RECLAIM_BEGIN};
+ $perprocess{$process}->{MM_VMSCAN_KSWAPD_WAKE} += $perprocesspid{$process_pid}->{MM_VMSCAN_KSWAPD_WAKE};
+ $perprocess{$process}->{MM_VMSCAN_WAKEUP_KSWAPD} += $perprocesspid{$process_pid}->{MM_VMSCAN_WAKEUP_KSWAPD};
+ $perprocess{$process}->{HIGH_KSWAPD_REWAKEUP} += $perprocesspid{$process_pid}->{HIGH_KSWAPD_REWAKEUP};
+ $perprocess{$process}->{HIGH_NR_SCANNED} += $perprocesspid{$process_pid}->{HIGH_NR_SCANNED};
+ $perprocess{$process}->{MM_VMSCAN_WRITEPAGE_FILE_SYNC} += $perprocesspid{$process_pid}->{MM_VMSCAN_WRITEPAGE_FILE_SYNC};
+ $perprocess{$process}->{MM_VMSCAN_WRITEPAGE_ANON_SYNC} += $perprocesspid{$process_pid}->{MM_VMSCAN_WRITEPAGE_ANON_SYNC};
+ $perprocess{$process}->{MM_VMSCAN_WRITEPAGE_FILE_ASYNC} += $perprocesspid{$process_pid}->{MM_VMSCAN_WRITEPAGE_FILE_ASYNC};
+ $perprocess{$process}->{MM_VMSCAN_WRITEPAGE_ANON_ASYNC} += $perprocesspid{$process_pid}->{MM_VMSCAN_WRITEPAGE_ANON_ASYNC};
+
+ for (my $order = 0; $order < 20; $order++) {
+ $perprocess{$process}->{MM_VMSCAN_DIRECT_RECLAIM_BEGIN_PERORDER}[$order] += $perprocesspid{$process_pid}->{MM_VMSCAN_DIRECT_RECLAIM_BEGIN_PERORDER}[$order];
+ $perprocess{$process}->{MM_VMSCAN_WAKEUP_KSWAPD_PERORDER}[$order] += $perprocesspid{$process_pid}->{MM_VMSCAN_WAKEUP_KSWAPD_PERORDER}[$order];
+ $perprocess{$process}->{MM_VMSCAN_KSWAPD_WAKE_PERORDER}[$order] += $perprocesspid{$process_pid}->{MM_VMSCAN_KSWAPD_WAKE_PERORDER}[$order];
+
+ }
+
+ # Aggregate direct reclaim latencies
+ my $wr_index = $perprocess{$process}->{MM_VMSCAN_DIRECT_RECLAIM_END};
+ my $rd_index = 0;
+ while (defined $perprocesspid{$process_pid}->{HIGH_DIRECT_RECLAIM_LATENCY}[$rd_index]) {
+ $perprocess{$process}->{HIGH_DIRECT_RECLAIM_LATENCY}[$wr_index] = $perprocesspid{$process_pid}->{HIGH_DIRECT_RECLAIM_LATENCY}[$rd_index];
+ $rd_index++;
+ $wr_index++;
+ }
+ $perprocess{$process}->{MM_VMSCAN_DIRECT_RECLAIM_END} = $wr_index;
+
+ # Aggregate kswapd latencies
+ my $wr_index = $perprocess{$process}->{MM_VMSCAN_KSWAPD_SLEEP};
+ my $rd_index = 0;
+ while (defined $perprocesspid{$process_pid}->{HIGH_KSWAPD_LATENCY}[$rd_index]) {
+ $perprocess{$process}->{HIGH_KSWAPD_LATENCY}[$wr_index] = $perprocesspid{$process_pid}->{HIGH_KSWAPD_LATENCY}[$rd_index];
+ $rd_index++;
+ $wr_index++;
+ }
+ $perprocess{$process}->{MM_VMSCAN_DIRECT_RECLAIM_END} = $wr_index;
+ }
+}
+
+sub report() {
+ if (!$opt_ignorepid) {
+ dump_stats(\%perprocesspid);
+ } else {
+ aggregate_perprocesspid();
+ dump_stats(\%perprocess);
+ }
+}
+
+# Process events or signals until neither is available
+sub signal_loop() {
+ my $sigint_processed;
+ do {
+ $sigint_processed = 0;
+ process_events();
+
+ # Handle pending signals if any
+ if ($sigint_pending) {
+ my $current_time = time;
+
+ if ($sigint_exit) {
+ print "Received exit signal\n";
+ $sigint_pending = 0;
+ }
+ if ($sigint_report) {
+ if ($current_time >= $sigint_received + 2) {
+ report();
+ $sigint_report = 0;
+ $sigint_pending = 0;
+ $sigint_processed = 1;
+ }
+ }
+ }
+ } while ($sigint_pending || $sigint_processed);
+}
+
+signal_loop();
+report();
diff --git a/Documentation/usb/ehci.txt b/Documentation/usb/ehci.txt
index 1536b7e..9dcafa7 100644
--- a/Documentation/usb/ehci.txt
+++ b/Documentation/usb/ehci.txt
@@ -9,7 +9,7 @@
- "Low Speed" 1.5 Mbit/sec
USB 1.1 only addressed full speed and low speed. High speed devices
-can be used on USB 1.1 systems, but they slow down to USB 1.1 speeds.
+can be used on USB 1.1 systems, but they slow down to USB 1.1 speeds.
USB 1.1 devices may also be used on USB 2.0 systems. When plugged
into an EHCI controller, they are given to a USB 1.1 "companion"
diff --git a/Documentation/usb/gadget_multi.txt b/Documentation/usb/gadget_multi.txt
new file mode 100644
index 0000000..80f4ef0
--- /dev/null
+++ b/Documentation/usb/gadget_multi.txt
@@ -0,0 +1,150 @@
+ -*- org -*-
+
+* Overview
+
+The Multifunction Composite Gadget (or g_multi) is a composite gadget
+that makes extensive use of the composite framework to provide
+a... multifunction gadget.
+
+In it's standard configuration it provides a single USB configuration
+with RNDIS[1] (that is Ethernet), USB CDC[2] ACM (that is serial) and
+USB Mass Storage functions.
+
+A CDC ECM (Ethernet) function may be turned on via a Kconfig option
+and RNDIS can be turned off. If they are both enabled the gadget will
+have two configurations -- one with RNDIS and another with CDC ECM[3].
+
+Please not that if you use non-standard configuration (that is enable
+CDC ECM) you may need to change vendor and/or product ID.
+
+* Host drivers
+
+To make use of the gadget one needs to make it work on host side --
+without that there's no hope of achieving anything with the gadget.
+As one might expect, things one need to do very from system to system.
+
+** Linux host drivers
+
+Since the gadget uses standard composite framework and appears as such
+to Linux host it does not need any additional drivers on Linux host
+side. All the functions are handled by respective drivers developed
+for them.
+
+This is also true for two configuration set-up with RNDIS
+configuration being the first one. Linux host will use the second
+configuration with CDC ECM which should work better under Linux.
+
+** Windows host drivers
+
+For the gadget two work under Windows two conditions have to be met:
+
+*** Detecting as composite gadget
+
+First of all, Windows need to detect the gadget as an USB composite
+gadget which on its own have some conditions[4]. If they are met,
+Windows lets USB Generic Parent Driver[5] handle the device which then
+tries to much drivers for each individual interface (sort of, don't
+get into too many details).
+
+The good news is: you do not have to worry about most of the
+conditions!
+
+The only thing to worry is that the gadget has to have a single
+configuration so a dual RNDIS and CDC ECM gadget won't work unless you
+create a proper INF -- and of course, if you do submit it!
+
+*** Installing drivers for each function
+
+The other, trickier thing is making Windows install drivers for each
+individual function.
+
+For mass storage it is trivial since Windows detect it's an interface
+implementing USB Mass Storage class and selects appropriate driver.
+
+Things are harder with RDNIS and CDC ACM.
+
+**** RNDIS
+
+To make Windows select RNDIS drivers for the first function in the
+gadget, one needs to use the [[file:linux.inf]] file provided with this
+document. It "attaches" Window's RNDIS driver to the first interface
+of the gadget.
+
+Please note, that while testing we encountered some issues[6] when
+RNDIS was not the first interface. You do not need to worry abut it
+unless you are trying to develop your own gadget in which case watch
+out for this bug.
+
+**** CDC ACM
+
+Similarly, [[file:linux-cdc-acm.inf]] is provided for CDC ACM.
+
+**** Customising the gadget
+
+If you intend to hack the g_multi gadget be advised that rearranging
+functions will obviously change interface numbers for each of the
+functionality. As an effect provided INFs won't work since they have
+interface numbers hard-coded in them (it's not hard to change those
+though[7]).
+
+This also means, that after experimenting with g_multi and changing
+provided functions one should change gadget's vendor and/or product ID
+so there will be no collision with other customised gadgets or the
+original gadget.
+
+Failing to comply may cause brain damage after wondering for hours why
+things don't work as intended before realising Windows have cached
+some drivers information (changing USB port may sometimes help plus
+you might try using USBDeview[8] to remove the phantom device).
+
+**** INF testing
+
+Provided INF files have been tested on Windows XP SP3, Windows Vista
+and Windows 7, all 32-bit versions. It should work on 64-bit versions
+as well. It most likely won't work on Windows prior to Windows XP
+SP2.
+
+** Other systems
+
+At this moment, drivers for any other systems have not been tested.
+Knowing how MacOS is based on BSD and BSD is an Open Source it is
+believed that it should (read: "I have no idea whether it will") work
+out-of-the-box.
+
+For more exotic systems I have even less to say...
+
+Any testing and drivers *are* *welcome*!
+
+* Authors
+
+This document has been written by Michal Nazarewicz
+([[mailto:mina86@mina86.com]]). INF files have been hacked with
+support of Marek Szyprowski ([[mailto:m.szyprowski@samsung.com]]) and
+Xiaofan Chen ([[mailto:xiaofanc@gmail.com]]) basing on the MS RNDIS
+template[9], Microchip's CDC ACM INF file and David Brownell's
+([[mailto:dbrownell@users.sourceforge.net]]) original INF files.
+
+* Footnotes
+
+[1] Remote Network Driver Interface Specification,
+[[http://msdn.microsoft.com/en-us/library/ee484414.aspx]].
+
+[2] Communications Device Class Abstract Control Model, spec for this
+and other USB classes can be found at
+[[http://www.usb.org/developers/devclass_docs/]].
+
+[3] CDC Ethernet Control Model.
+
+[4] [[http://msdn.microsoft.com/en-us/library/ff537109(v=VS.85).aspx]]
+
+[5] [[http://msdn.microsoft.com/en-us/library/ff539234(v=VS.85).aspx]]
+
+[6] To put it in some other nice words, Windows failed to respond to
+any user input.
+
+[7] You may find [[http://www.cygnal.org/ubb/Forum9/HTML/001050.html]]
+useful.
+
+[8] http://www.nirsoft.net/utils/usb_devices_view.html
+
+[9] [[http://msdn.microsoft.com/en-us/library/ff570620.aspx]]
diff --git a/Documentation/usb/gadget_serial.txt b/Documentation/usb/gadget_serial.txt
index eac7df9..61e67f6 100644
--- a/Documentation/usb/gadget_serial.txt
+++ b/Documentation/usb/gadget_serial.txt
@@ -151,88 +151,23 @@
Installing the Windows Host ACM Driver
--------------------------------------
-To use the Windows ACM driver you must have the files "gserial.inf"
-and "usbser.sys" together in a folder on the Windows machine.
-
-The "gserial.inf" file is given here.
-
--------------------- CUT HERE --------------------
-[Version]
-Signature="$Windows NT$"
-Class=Ports
-ClassGuid={4D36E978-E325-11CE-BFC1-08002BE10318}
-Provider=%LINUX%
-DriverVer=08/17/2004,0.0.2.0
-; Copyright (C) 2004 Al Borchers (alborchers@steinerpoint.com)
-
-[Manufacturer]
-%LINUX%=GSerialDeviceList
-
-[GSerialDeviceList]
-%GSERIAL%=GSerialInstall, USB\VID_0525&PID_A4A7
-
-[DestinationDirs]
-DefaultDestDir=10,System32\Drivers
-
-[GSerialInstall]
-CopyFiles=GSerialCopyFiles
-AddReg=GSerialAddReg
-
-[GSerialCopyFiles]
-usbser.sys
-
-[GSerialAddReg]
-HKR,,DevLoader,,*ntkern
-HKR,,NTMPDriver,,usbser.sys
-HKR,,EnumPropPages32,,"MsPorts.dll,SerialPortPropPageProvider"
-
-[GSerialInstall.Services]
-AddService = usbser,0x0002,GSerialService
-
-[GSerialService]
-DisplayName = %GSERIAL_DISPLAY_NAME%
-ServiceType = 1 ; SERVICE_KERNEL_DRIVER
-StartType = 3 ; SERVICE_DEMAND_START
-ErrorControl = 1 ; SERVICE_ERROR_NORMAL
-ServiceBinary = %10%\System32\Drivers\usbser.sys
-LoadOrderGroup = Base
-
-[Strings]
-LINUX = "Linux"
-GSERIAL = "Gadget Serial"
-GSERIAL_DISPLAY_NAME = "USB Gadget Serial Driver"
--------------------- CUT HERE --------------------
-
-The "usbser.sys" file comes with various versions of Windows.
-For example, it can be found on Windows XP typically in
-
- C:\WINDOWS\Driver Cache\i386\driver.cab
-
-Or it can be found on the Windows 98SE CD in the "win98" folder
-in the "DRIVER11.CAB" through "DRIVER20.CAB" cab files. You will
-need the DOS "expand" program, the Cygwin "cabextract" program, or
-a similar program to unpack these cab files and extract "usbser.sys".
-
-For example, to extract "usbser.sys" into the current directory
-on Windows XP, open a DOS window and run a command like
-
- expand C:\WINDOWS\Driver~1\i386\driver.cab -F:usbser.sys .
-
-(Thanks to Nishant Kamat for pointing out this DOS command.)
+To use the Windows ACM driver you must have the "linux-cdc-acm.inf"
+file (provided along this document) which supports all recent versions
+of Windows.
When the gadget serial driver is loaded and the USB device connected
to the Windows host with a USB cable, Windows should recognize the
gadget serial device and ask for a driver. Tell Windows to find the
-driver in the folder that contains "gserial.inf" and "usbser.sys".
+driver in the folder that contains the "linux-cdc-acm.inf" file.
For example, on Windows XP, when the gadget serial device is first
plugged in, the "Found New Hardware Wizard" starts up. Select
-"Install from a list or specific location (Advanced)", then on
-the next screen select "Include this location in the search" and
-enter the path or browse to the folder containing "gserial.inf" and
-"usbser.sys". Windows will complain that the Gadget Serial driver
-has not passed Windows Logo testing, but select "Continue anyway"
-and finish the driver installation.
+"Install from a list or specific location (Advanced)", then on the
+next screen select "Include this location in the search" and enter the
+path or browse to the folder containing the "linux-cdc-acm.inf" file.
+Windows will complain that the Gadget Serial driver has not passed
+Windows Logo testing, but select "Continue anyway" and finish the
+driver installation.
On Windows XP, in the "Device Manager" (under "Control Panel",
"System", "Hardware") expand the "Ports (COM & LPT)" entry and you
@@ -345,5 +280,3 @@
side and host side systems. Anything you type on the terminal
window on the gadget side should appear in the terminal window on
the host side and vice versa.
-
-
diff --git a/Documentation/usb/hotplug.txt b/Documentation/usb/hotplug.txt
index f531706..4c94571 100644
--- a/Documentation/usb/hotplug.txt
+++ b/Documentation/usb/hotplug.txt
@@ -10,7 +10,7 @@
- Bind a driver to that device. Bus frameworks do that using a
device driver's probe() routine.
-
+
- Tell other subsystems to configure the new device. Print
queues may need to be enabled, networks brought up, disk
partitions mounted, and so on. In some cases these will
@@ -84,7 +84,7 @@
Current versions of module-init-tools will create a "modules.usbmap" file
which contains the entries from each driver's MODULE_DEVICE_TABLE. Such
files can be used by various user mode policy agents to make sure all the
-right driver modules get loaded, either at boot time or later.
+right driver modules get loaded, either at boot time or later.
See <linux/usb.h> for full information about such table entries; or look
at existing drivers. Each table entry describes one or more criteria to
diff --git a/Documentation/usb/linux-cdc-acm.inf b/Documentation/usb/linux-cdc-acm.inf
new file mode 100644
index 0000000..612e722
--- /dev/null
+++ b/Documentation/usb/linux-cdc-acm.inf
@@ -0,0 +1,107 @@
+; Windows USB CDC ACM Setup File
+
+; Based on INF template which was:
+; Copyright (c) 2000 Microsoft Corporation
+; Copyright (c) 2007 Microchip Technology Inc.
+; likely to be covered by the MLPL as found at:
+; <http://msdn.microsoft.com/en-us/cc300389.aspx#MLPL>.
+; For use only on Windows operating systems.
+
+[Version]
+Signature="$Windows NT$"
+Class=Ports
+ClassGuid={4D36E978-E325-11CE-BFC1-08002BE10318}
+Provider=%Linux%
+DriverVer=11/15/2007,5.1.2600.0
+
+[Manufacturer]
+%Linux%=DeviceList, NTamd64
+
+[DestinationDirs]
+DefaultDestDir=12
+
+
+;------------------------------------------------------------------------------
+; Windows 2000/XP/Vista-32bit Sections
+;------------------------------------------------------------------------------
+
+[DriverInstall.nt]
+include=mdmcpq.inf
+CopyFiles=DriverCopyFiles.nt
+AddReg=DriverInstall.nt.AddReg
+
+[DriverCopyFiles.nt]
+usbser.sys,,,0x20
+
+[DriverInstall.nt.AddReg]
+HKR,,DevLoader,,*ntkern
+HKR,,NTMPDriver,,USBSER.sys
+HKR,,EnumPropPages32,,"MsPorts.dll,SerialPortPropPageProvider"
+
+[DriverInstall.nt.Services]
+AddService=usbser, 0x00000002, DriverService.nt
+
+[DriverService.nt]
+DisplayName=%SERVICE%
+ServiceType=1
+StartType=3
+ErrorControl=1
+ServiceBinary=%12%\USBSER.sys
+
+;------------------------------------------------------------------------------
+; Vista-64bit Sections
+;------------------------------------------------------------------------------
+
+[DriverInstall.NTamd64]
+include=mdmcpq.inf
+CopyFiles=DriverCopyFiles.NTamd64
+AddReg=DriverInstall.NTamd64.AddReg
+
+[DriverCopyFiles.NTamd64]
+USBSER.sys,,,0x20
+
+[DriverInstall.NTamd64.AddReg]
+HKR,,DevLoader,,*ntkern
+HKR,,NTMPDriver,,USBSER.sys
+HKR,,EnumPropPages32,,"MsPorts.dll,SerialPortPropPageProvider"
+
+[DriverInstall.NTamd64.Services]
+AddService=usbser, 0x00000002, DriverService.NTamd64
+
+[DriverService.NTamd64]
+DisplayName=%SERVICE%
+ServiceType=1
+StartType=3
+ErrorControl=1
+ServiceBinary=%12%\USBSER.sys
+
+
+;------------------------------------------------------------------------------
+; Vendor and Product ID Definitions
+;------------------------------------------------------------------------------
+; When developing your USB device, the VID and PID used in the PC side
+; application program and the firmware on the microcontroller must match.
+; Modify the below line to use your VID and PID. Use the format as shown
+; below.
+; Note: One INF file can be used for multiple devices with different
+; VID and PIDs. For each supported device, append
+; ",USB\VID_xxxx&PID_yyyy" to the end of the line.
+;------------------------------------------------------------------------------
+[SourceDisksFiles]
+[SourceDisksNames]
+[DeviceList]
+%DESCRIPTION%=DriverInstall, USB\VID_0525&PID_A4A7, USB\VID_0525&PID_A4AB&MI_02
+
+[DeviceList.NTamd64]
+%DESCRIPTION%=DriverInstall, USB\VID_0525&PID_A4A7, USB\VID_0525&PID_A4AB&MI_02
+
+
+;------------------------------------------------------------------------------
+; String Definitions
+;------------------------------------------------------------------------------
+;Modify these strings to customize your device
+;------------------------------------------------------------------------------
+[Strings]
+Linux = "Linux Developer Community"
+DESCRIPTION = "Gadget Serial"
+SERVICE = "USB RS-232 Emulation Driver"
diff --git a/Documentation/usb/linux.inf b/Documentation/usb/linux.inf
index af71d87..4dee958 100644
--- a/Documentation/usb/linux.inf
+++ b/Documentation/usb/linux.inf
@@ -1,200 +1,66 @@
-; MS-Windows driver config matching some basic modes of the
-; Linux-USB Ethernet/RNDIS gadget firmware:
-;
-; - RNDIS plus CDC Ethernet ... this may be familiar as a DOCSIS
-; cable modem profile, and supports most non-Microsoft USB hosts
-;
-; - RNDIS plus CDC Subset ... used by hardware that incapable of
-; full CDC Ethernet support.
-;
-; Microsoft only directly supports RNDIS drivers, and bundled them into XP.
-; The Microsoft "Remote NDIS USB Driver Kit" is currently found at:
-; http://www.microsoft.com/whdc/device/network/ndis/rmndis.mspx
-
+; Based on template INF file found at
+; <http://msdn.microsoft.com/en-us/library/ff570620.aspx>
+; which was:
+; Copyright (c) Microsoft Corporation
+; and released under the MLPL as found at:
+; <http://msdn.microsoft.com/en-us/cc300389.aspx#MLPL>.
+; For use only on Windows operating systems.
[Version]
-Signature = "$CHICAGO$"
+Signature = "$Windows NT$"
Class = Net
ClassGUID = {4d36e972-e325-11ce-bfc1-08002be10318}
Provider = %Linux%
-Compatible = 1
-MillenniumPreferred = .ME
-DriverVer = 03/30/2004,0.0.0.0
-; catalog file would be used by WHQL
-;CatalogFile = Linux.cat
+DriverVer = 06/21/2006,6.0.6000.16384
[Manufacturer]
-%Linux% = LinuxDevices,NT.5.1
+%Linux% = LinuxDevices,NTx86,NTamd64,NTia64
-[LinuxDevices]
-; NetChip IDs, used by both firmware modes
-%LinuxDevice% = RNDIS, USB\VID_0525&PID_a4a2
+; Decoration for x86 architecture
+[LinuxDevices.NTx86]
+%LinuxDevice% = RNDIS.NT.5.1, USB\VID_0525&PID_a4a2, USB\VID_0525&PID_a4ab&MI_00
-[LinuxDevices.NT.5.1]
-%LinuxDevice% = RNDIS.NT.5.1, USB\VID_0525&PID_a4a2
+; Decoration for x64 architecture
+[LinuxDevices.NTamd64]
+%LinuxDevice% = RNDIS.NT.5.1, USB\VID_0525&PID_a4a2, USB\VID_0525&PID_a4ab&MI_00
+; Decoration for ia64 architecture
+[LinuxDevices.NTia64]
+%LinuxDevice% = RNDIS.NT.5.1, USB\VID_0525&PID_a4a2, USB\VID_0525&PID_a4ab&MI_00
+
+;@@@ This is the common setting for setup
[ControlFlags]
ExcludeFromSelect=*
-; Windows 98, Windows 98 Second Edition specific sections --------
-
-[RNDIS]
-DeviceID = usb8023
-MaxInstance = 512
-DriverVer = 03/30/2004,0.0.0.0
-AddReg = RNDIS_AddReg_98, RNDIS_AddReg_Common
-
-[RNDIS_AddReg_98]
-HKR, , DevLoader, 0, *ndis
-HKR, , DeviceVxDs, 0, usb8023.sys
-HKR, NDIS, LogDriverName, 0, "usb8023"
-HKR, NDIS, MajorNdisVersion, 1, 5
-HKR, NDIS, MinorNdisVersion, 1, 0
-HKR, Ndi\Interfaces, DefUpper, 0, "ndis3,ndis4,ndis5"
-HKR, Ndi\Interfaces, DefLower, 0, "ethernet"
-HKR, Ndi\Interfaces, UpperRange, 0, "ndis3,ndis4,ndis5"
-HKR, Ndi\Interfaces, LowerRange, 0, "ethernet"
-HKR, Ndi\Install, ndis3, 0, "RNDIS_Install_98"
-HKR, Ndi\Install, ndis4, 0, "RNDIS_Install_98"
-HKR, Ndi\Install, ndis5, 0, "RNDIS_Install_98"
-HKR, Ndi, DeviceId, 0, "USB\VID_0525&PID_a4a2"
-
-[RNDIS_Install_98]
-CopyFiles=RNDIS_CopyFiles_98
-
-[RNDIS_CopyFiles_98]
-usb8023.sys, usb8023w.sys, , 0
-rndismp.sys, rndismpw.sys, , 0
-
-; Windows Millennium Edition specific sections --------------------
-
-[RNDIS.ME]
-DeviceID = usb8023
-MaxInstance = 512
-DriverVer = 03/30/2004,0.0.0.0
-AddReg = RNDIS_AddReg_ME, RNDIS_AddReg_Common
-Characteristics = 0x84 ; NCF_PHYSICAL + NCF_HAS_UI
-BusType = 15
-
-[RNDIS_AddReg_ME]
-HKR, , DevLoader, 0, *ndis
-HKR, , DeviceVxDs, 0, usb8023.sys
-HKR, NDIS, LogDriverName, 0, "usb8023"
-HKR, NDIS, MajorNdisVersion, 1, 5
-HKR, NDIS, MinorNdisVersion, 1, 0
-HKR, Ndi\Interfaces, DefUpper, 0, "ndis3,ndis4,ndis5"
-HKR, Ndi\Interfaces, DefLower, 0, "ethernet"
-HKR, Ndi\Interfaces, UpperRange, 0, "ndis3,ndis4,ndis5"
-HKR, Ndi\Interfaces, LowerRange, 0, "ethernet"
-HKR, Ndi\Install, ndis3, 0, "RNDIS_Install_ME"
-HKR, Ndi\Install, ndis4, 0, "RNDIS_Install_ME"
-HKR, Ndi\Install, ndis5, 0, "RNDIS_Install_ME"
-HKR, Ndi, DeviceId, 0, "USB\VID_0525&PID_a4a2"
-
-[RNDIS_Install_ME]
-CopyFiles=RNDIS_CopyFiles_ME
-
-[RNDIS_CopyFiles_ME]
-usb8023.sys, usb8023m.sys, , 0
-rndismp.sys, rndismpm.sys, , 0
-
-; Windows 2000 specific sections ---------------------------------
-
-[RNDIS.NT]
-Characteristics = 0x84 ; NCF_PHYSICAL + NCF_HAS_UI
-BusType = 15
-DriverVer = 03/30/2004,0.0.0.0
-AddReg = RNDIS_AddReg_NT, RNDIS_AddReg_Common
-CopyFiles = RNDIS_CopyFiles_NT
-
-[RNDIS.NT.Services]
-AddService = USB_RNDIS, 2, RNDIS_ServiceInst_NT, RNDIS_EventLog
-
-[RNDIS_CopyFiles_NT]
-; no rename of files on Windows 2000, use the 'k' names as is
-usb8023k.sys, , , 0
-rndismpk.sys, , , 0
-
-[RNDIS_ServiceInst_NT]
-DisplayName = %ServiceDisplayName%
-ServiceType = 1
-StartType = 3
-ErrorControl = 1
-ServiceBinary = %12%\usb8023k.sys
-LoadOrderGroup = NDIS
-AddReg = RNDIS_WMI_AddReg_NT
-
-[RNDIS_WMI_AddReg_NT]
-HKR, , MofImagePath, 0x00020000, "System32\drivers\rndismpk.sys"
-
-; Windows XP specific sections -----------------------------------
-
+; DDInstall section
+; References the in-build Netrndis.inf
[RNDIS.NT.5.1]
-Characteristics = 0x84 ; NCF_PHYSICAL + NCF_HAS_UI
-BusType = 15
-DriverVer = 03/30/2004,0.0.0.0
-AddReg = RNDIS_AddReg_NT, RNDIS_AddReg_Common
-; no copyfiles - the files are already in place
+Characteristics = 0x84 ; NCF_PHYSICAL + NCF_HAS_UI
+BusType = 15
+; NEVER REMOVE THE FOLLOWING REFERENCE FOR NETRNDIS.INF
+include = netrndis.inf
+needs = Usb_Rndis.ndi
+AddReg = Rndis_AddReg_Vista
+; DDInstal.Services section
[RNDIS.NT.5.1.Services]
-AddService = USB_RNDIS, 2, RNDIS_ServiceInst_51, RNDIS_EventLog
+include = netrndis.inf
+needs = Usb_Rndis.ndi.Services
-[RNDIS_ServiceInst_51]
-DisplayName = %ServiceDisplayName%
-ServiceType = 1
-StartType = 3
-ErrorControl = 1
-ServiceBinary = %12%\usb8023.sys
-LoadOrderGroup = NDIS
-AddReg = RNDIS_WMI_AddReg_51
+; Optional registry settings. You can modify as needed.
+[RNDIS_AddReg_Vista]
+HKR, NDI\params\VistaProperty, ParamDesc, 0, %Vista_Property%
+HKR, NDI\params\VistaProperty, type, 0, "edit"
+HKR, NDI\params\VistaProperty, LimitText, 0, "12"
+HKR, NDI\params\VistaProperty, UpperCase, 0, "1"
+HKR, NDI\params\VistaProperty, default, 0, " "
+HKR, NDI\params\VistaProperty, optional, 0, "1"
-[RNDIS_WMI_AddReg_51]
-HKR, , MofImagePath, 0x00020000, "System32\drivers\rndismp.sys"
-
-; Windows 2000 and Windows XP common sections --------------------
-
-[RNDIS_AddReg_NT]
-HKR, Ndi, Service, 0, "USB_RNDIS"
-HKR, Ndi\Interfaces, UpperRange, 0, "ndis5"
-HKR, Ndi\Interfaces, LowerRange, 0, "ethernet"
-
-[RNDIS_EventLog]
-AddReg = RNDIS_EventLog_AddReg
-
-[RNDIS_EventLog_AddReg]
-HKR, , EventMessageFile, 0x00020000, "%%SystemRoot%%\System32\netevent.dll"
-HKR, , TypesSupported, 0x00010001, 7
-
-; Common Sections -------------------------------------------------
-
-[RNDIS_AddReg_Common]
-HKR, NDI\params\NetworkAddress, ParamDesc, 0, %NetworkAddress%
-HKR, NDI\params\NetworkAddress, type, 0, "edit"
-HKR, NDI\params\NetworkAddress, LimitText, 0, "12"
-HKR, NDI\params\NetworkAddress, UpperCase, 0, "1"
-HKR, NDI\params\NetworkAddress, default, 0, " "
-HKR, NDI\params\NetworkAddress, optional, 0, "1"
-
-[SourceDisksNames]
-1=%SourceDisk%,,1
-
-[SourceDisksFiles]
-usb8023m.sys=1
-rndismpm.sys=1
-usb8023w.sys=1
-rndismpw.sys=1
-usb8023k.sys=1
-rndismpk.sys=1
-
-[DestinationDirs]
-RNDIS_CopyFiles_98 = 10, system32/drivers
-RNDIS_CopyFiles_ME = 10, system32/drivers
-RNDIS_CopyFiles_NT = 12
+; No sys copyfiles - the sys files are already in-build
+; (part of the operating system).
+; We do not support XP SP1-, 2003 SP1-, ME, 9x.
[Strings]
-ServiceDisplayName = "USB Remote NDIS Network Device Driver"
-NetworkAddress = "Network Address"
Linux = "Linux Developer Community"
LinuxDevice = "Linux USB Ethernet/RNDIS Gadget"
-SourceDisk = "Ethernet/RNDIS Gadget Driver Install Disk"
-
+Vista_Property = "Optional Vista Property"
diff --git a/Documentation/video4linux/v4l2-controls.txt b/Documentation/video4linux/v4l2-controls.txt
new file mode 100644
index 0000000..8773778
--- /dev/null
+++ b/Documentation/video4linux/v4l2-controls.txt
@@ -0,0 +1,648 @@
+Introduction
+============
+
+The V4L2 control API seems simple enough, but quickly becomes very hard to
+implement correctly in drivers. But much of the code needed to handle controls
+is actually not driver specific and can be moved to the V4L core framework.
+
+After all, the only part that a driver developer is interested in is:
+
+1) How do I add a control?
+2) How do I set the control's value? (i.e. s_ctrl)
+
+And occasionally:
+
+3) How do I get the control's value? (i.e. g_volatile_ctrl)
+4) How do I validate the user's proposed control value? (i.e. try_ctrl)
+
+All the rest is something that can be done centrally.
+
+The control framework was created in order to implement all the rules of the
+V4L2 specification with respect to controls in a central place. And to make
+life as easy as possible for the driver developer.
+
+Note that the control framework relies on the presence of a struct v4l2_device
+for V4L2 drivers and struct v4l2_subdev for sub-device drivers.
+
+
+Objects in the framework
+========================
+
+There are two main objects:
+
+The v4l2_ctrl object describes the control properties and keeps track of the
+control's value (both the current value and the proposed new value).
+
+v4l2_ctrl_handler is the object that keeps track of controls. It maintains a
+list of v4l2_ctrl objects that it owns and another list of references to
+controls, possibly to controls owned by other handlers.
+
+
+Basic usage for V4L2 and sub-device drivers
+===========================================
+
+1) Prepare the driver:
+
+1.1) Add the handler to your driver's top-level struct:
+
+ struct foo_dev {
+ ...
+ struct v4l2_ctrl_handler ctrl_handler;
+ ...
+ };
+
+ struct foo_dev *foo;
+
+1.2) Initialize the handler:
+
+ v4l2_ctrl_handler_init(&foo->ctrl_handler, nr_of_controls);
+
+ The second argument is a hint telling the function how many controls this
+ handler is expected to handle. It will allocate a hashtable based on this
+ information. It is a hint only.
+
+1.3) Hook the control handler into the driver:
+
+1.3.1) For V4L2 drivers do this:
+
+ struct foo_dev {
+ ...
+ struct v4l2_device v4l2_dev;
+ ...
+ struct v4l2_ctrl_handler ctrl_handler;
+ ...
+ };
+
+ foo->v4l2_dev.ctrl_handler = &foo->ctrl_handler;
+
+ Where foo->v4l2_dev is of type struct v4l2_device.
+
+ Finally, remove all control functions from your v4l2_ioctl_ops:
+ vidioc_queryctrl, vidioc_querymenu, vidioc_g_ctrl, vidioc_s_ctrl,
+ vidioc_g_ext_ctrls, vidioc_try_ext_ctrls and vidioc_s_ext_ctrls.
+ Those are now no longer needed.
+
+1.3.2) For sub-device drivers do this:
+
+ struct foo_dev {
+ ...
+ struct v4l2_subdev sd;
+ ...
+ struct v4l2_ctrl_handler ctrl_handler;
+ ...
+ };
+
+ foo->sd.ctrl_handler = &foo->ctrl_handler;
+
+ Where foo->sd is of type struct v4l2_subdev.
+
+ And set all core control ops in your struct v4l2_subdev_core_ops to these
+ helpers:
+
+ .queryctrl = v4l2_subdev_queryctrl,
+ .querymenu = v4l2_subdev_querymenu,
+ .g_ctrl = v4l2_subdev_g_ctrl,
+ .s_ctrl = v4l2_subdev_s_ctrl,
+ .g_ext_ctrls = v4l2_subdev_g_ext_ctrls,
+ .try_ext_ctrls = v4l2_subdev_try_ext_ctrls,
+ .s_ext_ctrls = v4l2_subdev_s_ext_ctrls,
+
+ Note: this is a temporary solution only. Once all V4L2 drivers that depend
+ on subdev drivers are converted to the control framework these helpers will
+ no longer be needed.
+
+1.4) Clean up the handler at the end:
+
+ v4l2_ctrl_handler_free(&foo->ctrl_handler);
+
+
+2) Add controls:
+
+You add non-menu controls by calling v4l2_ctrl_new_std:
+
+ struct v4l2_ctrl *v4l2_ctrl_new_std(struct v4l2_ctrl_handler *hdl,
+ const struct v4l2_ctrl_ops *ops,
+ u32 id, s32 min, s32 max, u32 step, s32 def);
+
+Menu controls are added by calling v4l2_ctrl_new_std_menu:
+
+ struct v4l2_ctrl *v4l2_ctrl_new_std_menu(struct v4l2_ctrl_handler *hdl,
+ const struct v4l2_ctrl_ops *ops,
+ u32 id, s32 max, s32 skip_mask, s32 def);
+
+These functions are typically called right after the v4l2_ctrl_handler_init:
+
+ v4l2_ctrl_handler_init(&foo->ctrl_handler, nr_of_controls);
+ v4l2_ctrl_new_std(&foo->ctrl_handler, &foo_ctrl_ops,
+ V4L2_CID_BRIGHTNESS, 0, 255, 1, 128);
+ v4l2_ctrl_new_std(&foo->ctrl_handler, &foo_ctrl_ops,
+ V4L2_CID_CONTRAST, 0, 255, 1, 128);
+ v4l2_ctrl_new_std_menu(&foo->ctrl_handler, &foo_ctrl_ops,
+ V4L2_CID_POWER_LINE_FREQUENCY,
+ V4L2_CID_POWER_LINE_FREQUENCY_60HZ, 0,
+ V4L2_CID_POWER_LINE_FREQUENCY_DISABLED);
+ ...
+ if (foo->ctrl_handler.error) {
+ int err = foo->ctrl_handler.error;
+
+ v4l2_ctrl_handler_free(&foo->ctrl_handler);
+ return err;
+ }
+
+The v4l2_ctrl_new_std function returns the v4l2_ctrl pointer to the new
+control, but if you do not need to access the pointer outside the control ops,
+then there is no need to store it.
+
+The v4l2_ctrl_new_std function will fill in most fields based on the control
+ID except for the min, max, step and default values. These are passed in the
+last four arguments. These values are driver specific while control attributes
+like type, name, flags are all global. The control's current value will be set
+to the default value.
+
+The v4l2_ctrl_new_std_menu function is very similar but it is used for menu
+controls. There is no min argument since that is always 0 for menu controls,
+and instead of a step there is a skip_mask argument: if bit X is 1, then menu
+item X is skipped.
+
+Note that if something fails, the function will return NULL or an error and
+set ctrl_handler->error to the error code. If ctrl_handler->error was already
+set, then it will just return and do nothing. This is also true for
+v4l2_ctrl_handler_init if it cannot allocate the internal data structure.
+
+This makes it easy to init the handler and just add all controls and only check
+the error code at the end. Saves a lot of repetitive error checking.
+
+It is recommended to add controls in ascending control ID order: it will be
+a bit faster that way.
+
+3) Optionally force initial control setup:
+
+ v4l2_ctrl_handler_setup(&foo->ctrl_handler);
+
+This will call s_ctrl for all controls unconditionally. Effectively this
+initializes the hardware to the default control values. It is recommended
+that you do this as this ensures that both the internal data structures and
+the hardware are in sync.
+
+4) Finally: implement the v4l2_ctrl_ops
+
+ static const struct v4l2_ctrl_ops foo_ctrl_ops = {
+ .s_ctrl = foo_s_ctrl,
+ };
+
+Usually all you need is s_ctrl:
+
+ static int foo_s_ctrl(struct v4l2_ctrl *ctrl)
+ {
+ struct foo *state = container_of(ctrl->handler, struct foo, ctrl_handler);
+
+ switch (ctrl->id) {
+ case V4L2_CID_BRIGHTNESS:
+ write_reg(0x123, ctrl->val);
+ break;
+ case V4L2_CID_CONTRAST:
+ write_reg(0x456, ctrl->val);
+ break;
+ }
+ return 0;
+ }
+
+The control ops are called with the v4l2_ctrl pointer as argument.
+The new control value has already been validated, so all you need to do is
+to actually update the hardware registers.
+
+You're done! And this is sufficient for most of the drivers we have. No need
+to do any validation of control values, or implement QUERYCTRL/QUERYMENU. And
+G/S_CTRL as well as G/TRY/S_EXT_CTRLS are automatically supported.
+
+
+==============================================================================
+
+The remainder of this document deals with more advanced topics and scenarios.
+In practice the basic usage as described above is sufficient for most drivers.
+
+===============================================================================
+
+
+Inheriting Controls
+===================
+
+When a sub-device is registered with a V4L2 driver by calling
+v4l2_device_register_subdev() and the ctrl_handler fields of both v4l2_subdev
+and v4l2_device are set, then the controls of the subdev will become
+automatically available in the V4L2 driver as well. If the subdev driver
+contains controls that already exist in the V4L2 driver, then those will be
+skipped (so a V4L2 driver can always override a subdev control).
+
+What happens here is that v4l2_device_register_subdev() calls
+v4l2_ctrl_add_handler() adding the controls of the subdev to the controls
+of v4l2_device.
+
+
+Accessing Control Values
+========================
+
+The v4l2_ctrl struct contains these two unions:
+
+ /* The current control value. */
+ union {
+ s32 val;
+ s64 val64;
+ char *string;
+ } cur;
+
+ /* The new control value. */
+ union {
+ s32 val;
+ s64 val64;
+ char *string;
+ };
+
+Within the control ops you can freely use these. The val and val64 speak for
+themselves. The string pointers point to character buffers of length
+ctrl->maximum + 1, and are always 0-terminated.
+
+In most cases 'cur' contains the current cached control value. When you create
+a new control this value is made identical to the default value. After calling
+v4l2_ctrl_handler_setup() this value is passed to the hardware. It is generally
+a good idea to call this function.
+
+Whenever a new value is set that new value is automatically cached. This means
+that most drivers do not need to implement the g_volatile_ctrl() op. The
+exception is for controls that return a volatile register such as a signal
+strength read-out that changes continuously. In that case you will need to
+implement g_volatile_ctrl like this:
+
+ static int foo_g_volatile_ctrl(struct v4l2_ctrl *ctrl)
+ {
+ switch (ctrl->id) {
+ case V4L2_CID_BRIGHTNESS:
+ ctrl->cur.val = read_reg(0x123);
+ break;
+ }
+ }
+
+The 'new value' union is not used in g_volatile_ctrl. In general controls
+that need to implement g_volatile_ctrl are read-only controls.
+
+To mark a control as volatile you have to set the is_volatile flag:
+
+ ctrl = v4l2_ctrl_new_std(&sd->ctrl_handler, ...);
+ if (ctrl)
+ ctrl->is_volatile = 1;
+
+For try/s_ctrl the new values (i.e. as passed by the user) are filled in and
+you can modify them in try_ctrl or set them in s_ctrl. The 'cur' union
+contains the current value, which you can use (but not change!) as well.
+
+If s_ctrl returns 0 (OK), then the control framework will copy the new final
+values to the 'cur' union.
+
+While in g_volatile/s/try_ctrl you can access the value of all controls owned
+by the same handler since the handler's lock is held. If you need to access
+the value of controls owned by other handlers, then you have to be very careful
+not to introduce deadlocks.
+
+Outside of the control ops you have to go through to helper functions to get
+or set a single control value safely in your driver:
+
+ s32 v4l2_ctrl_g_ctrl(struct v4l2_ctrl *ctrl);
+ int v4l2_ctrl_s_ctrl(struct v4l2_ctrl *ctrl, s32 val);
+
+These functions go through the control framework just as VIDIOC_G/S_CTRL ioctls
+do. Don't use these inside the control ops g_volatile/s/try_ctrl, though, that
+will result in a deadlock since these helpers lock the handler as well.
+
+You can also take the handler lock yourself:
+
+ mutex_lock(&state->ctrl_handler.lock);
+ printk(KERN_INFO "String value is '%s'\n", ctrl1->cur.string);
+ printk(KERN_INFO "Integer value is '%s'\n", ctrl2->cur.val);
+ mutex_unlock(&state->ctrl_handler.lock);
+
+
+Menu Controls
+=============
+
+The v4l2_ctrl struct contains this union:
+
+ union {
+ u32 step;
+ u32 menu_skip_mask;
+ };
+
+For menu controls menu_skip_mask is used. What it does is that it allows you
+to easily exclude certain menu items. This is used in the VIDIOC_QUERYMENU
+implementation where you can return -EINVAL if a certain menu item is not
+present. Note that VIDIOC_QUERYCTRL always returns a step value of 1 for
+menu controls.
+
+A good example is the MPEG Audio Layer II Bitrate menu control where the
+menu is a list of standardized possible bitrates. But in practice hardware
+implementations will only support a subset of those. By setting the skip
+mask you can tell the framework which menu items should be skipped. Setting
+it to 0 means that all menu items are supported.
+
+You set this mask either through the v4l2_ctrl_config struct for a custom
+control, or by calling v4l2_ctrl_new_std_menu().
+
+
+Custom Controls
+===============
+
+Driver specific controls can be created using v4l2_ctrl_new_custom():
+
+ static const struct v4l2_ctrl_config ctrl_filter = {
+ .ops = &ctrl_custom_ops,
+ .id = V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER,
+ .name = "Spatial Filter",
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .flags = V4L2_CTRL_FLAG_SLIDER,
+ .max = 15,
+ .step = 1,
+ };
+
+ ctrl = v4l2_ctrl_new_custom(&foo->ctrl_handler, &ctrl_filter, NULL);
+
+The last argument is the priv pointer which can be set to driver-specific
+private data.
+
+The v4l2_ctrl_config struct also has fields to set the is_private and is_volatile
+flags.
+
+If the name field is not set, then the framework will assume this is a standard
+control and will fill in the name, type and flags fields accordingly.
+
+
+Active and Grabbed Controls
+===========================
+
+If you get more complex relationships between controls, then you may have to
+activate and deactivate controls. For example, if the Chroma AGC control is
+on, then the Chroma Gain control is inactive. That is, you may set it, but
+the value will not be used by the hardware as long as the automatic gain
+control is on. Typically user interfaces can disable such input fields.
+
+You can set the 'active' status using v4l2_ctrl_activate(). By default all
+controls are active. Note that the framework does not check for this flag.
+It is meant purely for GUIs. The function is typically called from within
+s_ctrl.
+
+The other flag is the 'grabbed' flag. A grabbed control means that you cannot
+change it because it is in use by some resource. Typical examples are MPEG
+bitrate controls that cannot be changed while capturing is in progress.
+
+If a control is set to 'grabbed' using v4l2_ctrl_grab(), then the framework
+will return -EBUSY if an attempt is made to set this control. The
+v4l2_ctrl_grab() function is typically called from the driver when it
+starts or stops streaming.
+
+
+Control Clusters
+================
+
+By default all controls are independent from the others. But in more
+complex scenarios you can get dependencies from one control to another.
+In that case you need to 'cluster' them:
+
+ struct foo {
+ struct v4l2_ctrl_handler ctrl_handler;
+#define AUDIO_CL_VOLUME (0)
+#define AUDIO_CL_MUTE (1)
+ struct v4l2_ctrl *audio_cluster[2];
+ ...
+ };
+
+ state->audio_cluster[AUDIO_CL_VOLUME] =
+ v4l2_ctrl_new_std(&state->ctrl_handler, ...);
+ state->audio_cluster[AUDIO_CL_MUTE] =
+ v4l2_ctrl_new_std(&state->ctrl_handler, ...);
+ v4l2_ctrl_cluster(ARRAY_SIZE(state->audio_cluster), state->audio_cluster);
+
+From now on whenever one or more of the controls belonging to the same
+cluster is set (or 'gotten', or 'tried'), only the control ops of the first
+control ('volume' in this example) is called. You effectively create a new
+composite control. Similar to how a 'struct' works in C.
+
+So when s_ctrl is called with V4L2_CID_AUDIO_VOLUME as argument, you should set
+all two controls belonging to the audio_cluster:
+
+ static int foo_s_ctrl(struct v4l2_ctrl *ctrl)
+ {
+ struct foo *state = container_of(ctrl->handler, struct foo, ctrl_handler);
+
+ switch (ctrl->id) {
+ case V4L2_CID_AUDIO_VOLUME: {
+ struct v4l2_ctrl *mute = ctrl->cluster[AUDIO_CL_MUTE];
+
+ write_reg(0x123, mute->val ? 0 : ctrl->val);
+ break;
+ }
+ case V4L2_CID_CONTRAST:
+ write_reg(0x456, ctrl->val);
+ break;
+ }
+ return 0;
+ }
+
+In the example above the following are equivalent for the VOLUME case:
+
+ ctrl == ctrl->cluster[AUDIO_CL_VOLUME] == state->audio_cluster[AUDIO_CL_VOLUME]
+ ctrl->cluster[AUDIO_CL_MUTE] == state->audio_cluster[AUDIO_CL_MUTE]
+
+Note that controls in a cluster may be NULL. For example, if for some
+reason mute was never added (because the hardware doesn't support that
+particular feature), then mute will be NULL. So in that case we have a
+cluster of 2 controls, of which only 1 is actually instantiated. The
+only restriction is that the first control of the cluster must always be
+present, since that is the 'master' control of the cluster. The master
+control is the one that identifies the cluster and that provides the
+pointer to the v4l2_ctrl_ops struct that is used for that cluster.
+
+Obviously, all controls in the cluster array must be initialized to either
+a valid control or to NULL.
+
+
+VIDIOC_LOG_STATUS Support
+=========================
+
+This ioctl allow you to dump the current status of a driver to the kernel log.
+The v4l2_ctrl_handler_log_status(ctrl_handler, prefix) can be used to dump the
+value of the controls owned by the given handler to the log. You can supply a
+prefix as well. If the prefix didn't end with a space, then ': ' will be added
+for you.
+
+
+Different Handlers for Different Video Nodes
+============================================
+
+Usually the V4L2 driver has just one control handler that is global for
+all video nodes. But you can also specify different control handlers for
+different video nodes. You can do that by manually setting the ctrl_handler
+field of struct video_device.
+
+That is no problem if there are no subdevs involved but if there are, then
+you need to block the automatic merging of subdev controls to the global
+control handler. You do that by simply setting the ctrl_handler field in
+struct v4l2_device to NULL. Now v4l2_device_register_subdev() will no longer
+merge subdev controls.
+
+After each subdev was added, you will then have to call v4l2_ctrl_add_handler
+manually to add the subdev's control handler (sd->ctrl_handler) to the desired
+control handler. This control handler may be specific to the video_device or
+for a subset of video_device's. For example: the radio device nodes only have
+audio controls, while the video and vbi device nodes share the same control
+handler for the audio and video controls.
+
+If you want to have one handler (e.g. for a radio device node) have a subset
+of another handler (e.g. for a video device node), then you should first add
+the controls to the first handler, add the other controls to the second
+handler and finally add the first handler to the second. For example:
+
+ v4l2_ctrl_new_std(&radio_ctrl_handler, &radio_ops, V4L2_CID_AUDIO_VOLUME, ...);
+ v4l2_ctrl_new_std(&radio_ctrl_handler, &radio_ops, V4L2_CID_AUDIO_MUTE, ...);
+ v4l2_ctrl_new_std(&video_ctrl_handler, &video_ops, V4L2_CID_BRIGHTNESS, ...);
+ v4l2_ctrl_new_std(&video_ctrl_handler, &video_ops, V4L2_CID_CONTRAST, ...);
+ v4l2_ctrl_add_handler(&video_ctrl_handler, &radio_ctrl_handler);
+
+Or you can add specific controls to a handler:
+
+ volume = v4l2_ctrl_new_std(&video_ctrl_handler, &ops, V4L2_CID_AUDIO_VOLUME, ...);
+ v4l2_ctrl_new_std(&video_ctrl_handler, &ops, V4L2_CID_BRIGHTNESS, ...);
+ v4l2_ctrl_new_std(&video_ctrl_handler, &ops, V4L2_CID_CONTRAST, ...);
+ v4l2_ctrl_add_ctrl(&radio_ctrl_handler, volume);
+
+What you should not do is make two identical controls for two handlers.
+For example:
+
+ v4l2_ctrl_new_std(&radio_ctrl_handler, &radio_ops, V4L2_CID_AUDIO_MUTE, ...);
+ v4l2_ctrl_new_std(&video_ctrl_handler, &video_ops, V4L2_CID_AUDIO_MUTE, ...);
+
+This would be bad since muting the radio would not change the video mute
+control. The rule is to have one control for each hardware 'knob' that you
+can twiddle.
+
+
+Finding Controls
+================
+
+Normally you have created the controls yourself and you can store the struct
+v4l2_ctrl pointer into your own struct.
+
+But sometimes you need to find a control from another handler that you do
+not own. For example, if you have to find a volume control from a subdev.
+
+You can do that by calling v4l2_ctrl_find:
+
+ struct v4l2_ctrl *volume;
+
+ volume = v4l2_ctrl_find(sd->ctrl_handler, V4L2_CID_AUDIO_VOLUME);
+
+Since v4l2_ctrl_find will lock the handler you have to be careful where you
+use it. For example, this is not a good idea:
+
+ struct v4l2_ctrl_handler ctrl_handler;
+
+ v4l2_ctrl_new_std(&ctrl_handler, &video_ops, V4L2_CID_BRIGHTNESS, ...);
+ v4l2_ctrl_new_std(&ctrl_handler, &video_ops, V4L2_CID_CONTRAST, ...);
+
+...and in video_ops.s_ctrl:
+
+ case V4L2_CID_BRIGHTNESS:
+ contrast = v4l2_find_ctrl(&ctrl_handler, V4L2_CID_CONTRAST);
+ ...
+
+When s_ctrl is called by the framework the ctrl_handler.lock is already taken, so
+attempting to find another control from the same handler will deadlock.
+
+It is recommended not to use this function from inside the control ops.
+
+
+Inheriting Controls
+===================
+
+When one control handler is added to another using v4l2_ctrl_add_handler, then
+by default all controls from one are merged to the other. But a subdev might
+have low-level controls that make sense for some advanced embedded system, but
+not when it is used in consumer-level hardware. In that case you want to keep
+those low-level controls local to the subdev. You can do this by simply
+setting the 'is_private' flag of the control to 1:
+
+ static const struct v4l2_ctrl_config ctrl_private = {
+ .ops = &ctrl_custom_ops,
+ .id = V4L2_CID_...,
+ .name = "Some Private Control",
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .max = 15,
+ .step = 1,
+ .is_private = 1,
+ };
+
+ ctrl = v4l2_ctrl_new_custom(&foo->ctrl_handler, &ctrl_private, NULL);
+
+These controls will now be skipped when v4l2_ctrl_add_handler is called.
+
+
+V4L2_CTRL_TYPE_CTRL_CLASS Controls
+==================================
+
+Controls of this type can be used by GUIs to get the name of the control class.
+A fully featured GUI can make a dialog with multiple tabs with each tab
+containing the controls belonging to a particular control class. The name of
+each tab can be found by querying a special control with ID <control class | 1>.
+
+Drivers do not have to care about this. The framework will automatically add
+a control of this type whenever the first control belonging to a new control
+class is added.
+
+
+Differences from the Spec
+=========================
+
+There are a few places where the framework acts slightly differently from the
+V4L2 Specification. Those differences are described in this section. We will
+have to see whether we need to adjust the spec or not.
+
+1) It is no longer required to have all controls contained in a
+v4l2_ext_control array be from the same control class. The framework will be
+able to handle any type of control in the array. You need to set ctrl_class
+to 0 in order to enable this. If ctrl_class is non-zero, then it will still
+check that all controls belong to that control class.
+
+If you set ctrl_class to 0 and count to 0, then it will only return an error
+if there are no controls at all.
+
+2) Clarified the way error_idx works. For get and set it will be equal to
+count if nothing was done yet. If it is less than count then only the controls
+up to error_idx-1 were successfully applied.
+
+3) When attempting to read a button control the framework will return -EACCES
+instead of -EINVAL as stated in the spec. It seems to make more sense since
+button controls are write-only controls.
+
+4) Attempting to write to a read-only control will return -EACCES instead of
+-EINVAL as the spec says.
+
+5) The spec does not mention what should happen when you try to set/get a
+control class controls. ivtv currently returns -EINVAL (indicating that the
+control ID does not exist) while the framework will return -EACCES, which
+makes more sense.
+
+
+Proposals for Extensions
+========================
+
+Some ideas for future extensions to the spec:
+
+1) Add a V4L2_CTRL_FLAG_HEX to have values shown as hexadecimal instead of
+decimal. Useful for e.g. video_mute_yuv.
+
+2) It is possible to mark in the controls array which controls have been
+successfully written and which failed by for example adding a bit to the
+control ID. Not sure if it is worth the effort, though.
+
+3) Trying to set volatile inactive controls should result in -EACCESS.
+
+4) Add a new flag to mark volatile controls. Any application that wants
+to store the state of the controls can then skip volatile inactive controls.
+Currently it is not possible to detect such controls.
diff --git a/Documentation/x86/zero-page.txt b/Documentation/x86/zero-page.txt
index feb37e1..cf5437d 100644
--- a/Documentation/x86/zero-page.txt
+++ b/Documentation/x86/zero-page.txt
@@ -18,6 +18,7 @@
080/010 ALL hd0_info hd0 disk parameter, OBSOLETE!!
090/010 ALL hd1_info hd1 disk parameter, OBSOLETE!!
0A0/010 ALL sys_desc_table System description table (struct sys_desc_table)
+0B0/010 ALL olpc_ofw_header OLPC's OpenFirmware CIF and friends
140/080 ALL edid_info Video mode setup (struct edid_info)
1C0/020 ALL efi_info EFI 32 information (struct efi_info)
1E0/004 ALL alk_mem_k Alternative mem check, in KB
diff --git a/MAINTAINERS b/MAINTAINERS
index 11e34d5..39d8c5c 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -574,7 +574,6 @@
S: Maintained
F: drivers/mtd/nand/bcm_umi_nand.c
F: drivers/mtd/nand/bcm_umi_bch.c
-F: drivers/mtd/nand/bcm_umi_hamming.c
F: drivers/mtd/nand/nand_bcm_umi.h
ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
@@ -617,10 +616,10 @@
S: Maintained
ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
-M: Paulius Zaleckas <paulius.zaleckas@gmail.com>
+M: Hans Ulli Kroll <ulli.kroll@googlemail.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-T: git git://gitorious.org/linux-gemini/mainline.git
-S: Odd Fixes
+T: git git://git.berlios.de/gemini-board
+S: Maintained
F: arch/arm/mach-gemini/
ARM/EBSA110 MACHINE SUPPORT
@@ -642,9 +641,10 @@
F: arch/arm/mach-pxa/ezx.c
ARM/FARADAY FA526 PORT
-M: Paulius Zaleckas <paulius.zaleckas@gmail.com>
+M: Hans Ulli Kroll <ulli.kroll@googlemail.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-S: Odd Fixes
+S: Maintained
+T: git://git.berlios.de/gemini-board
F: arch/arm/mm/*-fa*
ARM/FOOTBRIDGE ARCHITECTURE
@@ -693,6 +693,13 @@
F: arch/arm/mach-sa1100/jornada720.c
F: arch/arm/mach-sa1100/include/mach/jornada720.h
+ARM/INCOME PXA270 SUPPORT
+M: Marek Vasut <marek.vasut@gmail.com>
+L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+F: arch/arm/mach-pxa/income.c
+F: arch/arm/mach-pxa/include/mach-pxa/income.h
+
ARM/INTEL IOP32X ARM ARCHITECTURE
M: Lennert Buytenhek <kernel@wantstofly.org>
M: Dan Williams <dan.j.williams@intel.com>
@@ -948,8 +955,9 @@
M: Paul Mundt <lethal@linux-sh.org>
M: Magnus Damm <magnus.damm@gmail.com>
L: linux-sh@vger.kernel.org
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/lethal/genesis-2.6.git
W: http://oss.renesas.com
+Q: http://patchwork.kernel.org/project/linux-sh/list/
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/lethal/genesis-2.6.git
S: Supported
F: arch/arm/mach-shmobile/
F: drivers/sh/
@@ -975,12 +983,11 @@
F: drivers/input/touchscreen/w90p910_ts.c
F: drivers/watchdog/nuc900_wdt.c
F: drivers/net/arm/w90p910_ether.c
-F: drivers/mtd/nand/w90p910_nand.c
+F: drivers/mtd/nand/nuc900_nand.c
F: drivers/rtc/rtc-nuc900.c
F: drivers/spi/spi_nuc900.c
F: drivers/usb/host/ehci-w90x900.c
F: drivers/video/nuc900fb.c
-F: drivers/sound/soc/nuc900/
ARM/U300 MACHINE SUPPORT
M: Linus Walleij <linus.walleij@stericsson.com>
@@ -1010,14 +1017,14 @@
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
F: arch/arm/mach-pxa/vpac270.c
-F: arch/arm/mach-pxa/include/mach-pxa/vpac270.h
+F: arch/arm/mach-pxa/include/mach/vpac270.h
ARM/ZIPIT Z2 SUPPORT
M: Marek Vasut <marek.vasut@gmail.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
F: arch/arm/mach-pxa/z2.c
-F: arch/arm/mach-pxa/include/mach-pxa/z2.h
+F: arch/arm/mach-pxa/include/mach/z2.h
ASC7621 HARDWARE MONITOR DRIVER
M: George Joseph <george.joseph@fairview5.com>
@@ -1087,7 +1094,6 @@
ATHEROS ATH9K WIRELESS DRIVER
M: "Luis R. Rodriguez" <lrodriguez@atheros.com>
M: Jouni Malinen <jmalinen@atheros.com>
-M: Sujith Manoharan <Sujith.Manoharan@atheros.com>
M: Vasanthakumar Thiagarajan <vasanth@atheros.com>
M: Senthil Balasubramanian <senthilkumar@atheros.com>
L: linux-wireless@vger.kernel.org
@@ -1253,8 +1259,7 @@
F: drivers/net/hamradio/baycom*
BEFS FILE SYSTEM
-M: "Sergey S. Kostyliov" <rathamahata@php4.ru>
-S: Maintained
+S: Orphan
F: Documentation/filesystems/befs.txt
F: fs/befs/
@@ -1734,6 +1739,8 @@
M: Neil Horman <nhorman@tuxdriver.com>
L: linux-crypto@vger.kernel.org
S: Maintained
+F: crypto/ansi_cprng.c
+F: crypto/rng.c
CS5535 Audio ALSA driver
M: Jaya Kumar <jayakumar.alsa@gmail.com>
@@ -1892,6 +1899,7 @@
DELL WMI EXTRAS DRIVER
M: Matthew Garrett <mjg59@srcf.ucam.org>
S: Maintained
+F: drivers/platform/x86/dell-wmi.c
DEVICE NUMBER REGISTRY
M: Torben Mathiasen <device@lanana.org>
@@ -2021,6 +2029,7 @@
T: git git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6.git
S: Maintained
F: drivers/gpu/drm/
+F: include/drm/
DSCC4 DRIVER
M: Francois Romieu <romieu@fr.zoreil.com>
@@ -2203,6 +2212,12 @@
F: drivers/mmc/host/cb710-mmc.*
F: include/linux/cb710.h
+ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
+M: Maxim Levitsky <maximlevitsky@gmail.com>
+S: Maintained
+F: drivers/media/IR/ene_ir.c
+F: drivers/media/IR/ene_ir.h
+
EPSON 1355 FRAMEBUFFER DRIVER
M: Christopher Hoover <ch@murgatroid.com>
M: Christopher Hoover <ch@hpl.hp.com>
@@ -2237,6 +2252,7 @@
F: drivers/net/eth16i.c
EXT2 FILE SYSTEM
+M: Jan Kara <jack@suse.cz>
L: linux-ext4@vger.kernel.org
S: Maintained
F: Documentation/filesystems/ext2.txt
@@ -2244,8 +2260,9 @@
F: include/linux/ext2*
EXT3 FILE SYSTEM
+M: Jan Kara <jack@suse.cz>
M: Andrew Morton <akpm@linux-foundation.org>
-M: Andreas Dilger <adilger@sun.com>
+M: Andreas Dilger <adilger.kernel@dilger.ca>
L: linux-ext4@vger.kernel.org
S: Maintained
F: Documentation/filesystems/ext3.txt
@@ -2254,7 +2271,7 @@
EXT4 FILE SYSTEM
M: "Theodore Ts'o" <tytso@mit.edu>
-M: Andreas Dilger <adilger@sun.com>
+M: Andreas Dilger <adilger.kernel@dilger.ca>
L: linux-ext4@vger.kernel.org
W: http://ext4.wiki.kernel.org
Q: http://patchwork.ozlabs.org/project/linux-ext4/list/
@@ -2322,6 +2339,7 @@
S: Maintained
F: drivers/firewire/
F: include/linux/firewire*.h
+F: tools/firewire/
FIRMWARE LOADER (request_firmware)
S: Orphan
@@ -3207,6 +3225,13 @@
F: drivers/media/video/ivtv/
F: include/linux/ivtv*
+JC42.4 TEMPERATURE SENSOR DRIVER
+M: Guenter Roeck <linux@roeck-us.net>
+L: lm-sensors@lm-sensors.org
+S: Maintained
+F: drivers/hwmon/jc42.c
+F: Documentation/hwmon/jc42
+
JFS FILESYSTEM
M: Dave Kleikamp <shaggy@linux.vnet.ibm.com>
L: jfs-discussion@lists.sourceforge.net
@@ -3403,13 +3428,6 @@
F: mm/kmemleak.c
F: mm/kmemleak-test.c
-KMEMTRACE
-M: Eduard - Gabriel Munteanu <eduard.munteanu@linux360.ro>
-S: Maintained
-F: Documentation/trace/kmemtrace.txt
-F: include/linux/kmemtrace.h
-F: kernel/trace/kmemtrace.c
-
KPROBES
M: Ananth N Mavinakayanahalli <ananth@in.ibm.com>
M: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
@@ -3525,6 +3543,7 @@
W: http://www.penguinppc.org/
L: linuxppc-dev@ozlabs.org
S: Maintained
+F: arch/powerpc/platforms/8xx/
LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
M: Kumar Gala <galak@kernel.crashing.org>
@@ -3627,7 +3646,7 @@
M: Subrata Modak <subrata@linux.vnet.ibm.com>
L: ltp-list@lists.sourceforge.net (subscribers-only)
W: http://ltp.sourceforge.net/
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/galak/ltp.git
+T: git git://ltp.git.sourceforge.net/gitroot/ltp/ltp-dev
S: Maintained
M32R ARCHITECTURE
@@ -4049,7 +4068,7 @@
F: net/wireless/
F: include/net/ieee80211*
F: include/linux/wireless.h
-F: include/linux/iw_handler.h
+F: include/net/iw_handler.h
F: drivers/net/wireless/
NETWORKING DRIVERS
@@ -4197,6 +4216,8 @@
L: linux-usb@vger.kernel.org
L: linux-omap@vger.kernel.org
S: Maintained
+F: drivers/usb/*/*omap*
+F: arch/arm/*omap*/usb*
OMFS FILESYSTEM
M: Bob Copeland <me@bobcopeland.com>
@@ -4537,7 +4558,7 @@
PPP OVER L2TP
M: James Chapman <jchapman@katalix.com>
S: Maintained
-F: drivers/net/pppol2tp.c
+F: net/l2tp/l2tp_ppp.c
F: include/linux/if_pppol2tp.h
PPS SUPPORT
@@ -4564,11 +4585,6 @@
S: Obsolete
F: drivers/net/wireless/prism54/
-PROMISE DC4030 CACHING DISK CONTROLLER DRIVER
-M: Peter Denison <promise@pnd-pc.demon.co.uk>
-W: http://www.pnd-pc.demon.co.uk/promise/
-S: Maintained
-
PROMISE SATA TX2/TX4 CONTROLLER LIBATA DRIVER
M: Mikael Pettersson <mikpe@it.uu.se>
L: linux-ide@vger.kernel.org
@@ -4601,6 +4617,7 @@
M: Jim Paris <jim@jtan.com>
L: cbe-oss-dev@ozlabs.org
S: Maintained
+F: drivers/block/ps3vram.c
PTRACE SUPPORT
M: Roland McGrath <roland@redhat.com>
@@ -4827,8 +4844,8 @@
RICOH SMARTMEDIA/XD DRIVER
M: Maxim Levitsky <maximlevitsky@gmail.com>
S: Maintained
-F: drivers/mtd/nand/r822.c
-F: drivers/mtd/nand/r822.h
+F: drivers/mtd/nand/r852.c
+F: drivers/mtd/nand/r852.h
RISCOM8 DRIVER
S: Orphan
@@ -5255,6 +5272,13 @@
S: Odd Fixes
F: drivers/net/smc91x.*
+SMM665 HARDWARE MONITOR DRIVER
+M: Guenter Roeck <linux@roeck-us.net>
+L: lm-sensors@lm-sensors.org
+S: Maintained
+F: Documentation/hwmon/smm665
+F: drivers/hwmon/smm665.c
+
SMSC47B397 HARDWARE MONITOR DRIVER
M: "Mark M. Hoffman" <mhoffman@lightlink.com>
L: lm-sensors@lm-sensors.org
@@ -5275,11 +5299,6 @@
S: Supported
F: drivers/net/smsc9420.*
-SMX UIO Interface
-M: Ben Nizette <bn@niasdigital.com>
-S: Maintained
-F: drivers/uio/uio_smx.c
-
SN-IA64 (Itanium) SUB-PLATFORM
M: Jes Sorensen <jes@sgi.com>
L: linux-altix@sgi.com
@@ -5409,7 +5428,8 @@
F: arch/arm/mach-spear*/clock.c
F: arch/arm/mach-spear*/include/mach/clkdev.h
F: arch/arm/plat-spear/clock.c
-F: arch/arm/plat-spear/include/plat/clock.h and clkdev.h
+F: arch/arm/plat-spear/include/plat/clkdev.h
+F: arch/arm/plat-spear/include/plat/clock.h
SPEAR PAD MULTIPLEXING SUPPORT
M: Viresh Kumar <viresh.kumar@st.com>
@@ -5489,11 +5509,6 @@
S: Odd Fixes
F: drivers/net/starfire*
-STARMODE RADIO IP (STRIP) PROTOCOL DRIVER
-S: Orphan
-F: drivers/staging/strip/strip.c
-F: include/linux/if_strip.h
-
STRADIS MPEG-2 DECODER DRIVER
M: Nathan Laredo <laredo@gnu.org>
W: http://www.stradis.com/
@@ -5569,6 +5584,15 @@
S: Maintained
F: net/ipv4/tcp_lp.c
+TEGRA SUPPORT
+M: Colin Cross <ccross@android.com>
+M: Erik Gilling <konkers@android.com>
+M: Olof Johansson <olof@lixom.net>
+L: linux-tegra@vger.kernel.org
+T: git git://android.git.kernel.org/kernel/tegra.git
+S: Supported
+F: arch/arm/mach-tegra
+
TEHUTI ETHERNET DRIVER
M: Alexander Indenbaum <baum@tehutinetworks.net>
M: Andy Gospodarek <andy@greyhouse.net>
@@ -5621,6 +5645,12 @@
F: include/net/tipc/
F: net/tipc/
+TILE ARCHITECTURE
+M: Chris Metcalf <cmetcalf@tilera.com>
+W: http://www.tilera.com/scm/
+S: Supported
+F: arch/tile/
+
TLAN NETWORK DRIVER
M: Samuel Chessman <chessman@tux.org>
L: tlan-devel@lists.sourceforge.net (subscribers-only)
@@ -5685,7 +5715,7 @@
M: Steven Rostedt <rostedt@goodmis.org>
M: Frederic Weisbecker <fweisbec@gmail.com>
M: Ingo Molnar <mingo@redhat.com>
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip.git tracing/core
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip.git perf/core
S: Maintained
F: Documentation/trace/ftrace.txt
F: arch/*/*/*/ftrace.h
@@ -5758,6 +5788,9 @@
M: Yoshinori Sato <ysato@users.sourceforge.jp>
W: http://uclinux-h8.sourceforge.jp/
S: Supported
+F: arch/h8300/
+F: drivers/ide/ide-h8300.c
+F: drivers/net/ne-h8300.c
UDF FILESYSTEM
M: Jan Kara <jack@suse.cz>
@@ -6049,7 +6082,7 @@
F: include/linux/usb/usbnet.h
USB VIDEO CLASS
-M: Laurent Pinchart <laurent.pinchart@skynet.be>
+M: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
L: linux-uvc-devel@lists.berlios.de (subscribers-only)
L: linux-media@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6.git
@@ -6182,9 +6215,12 @@
VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
M: Joseph Chan <JosephChan@via.com.tw>
-M: Scott Fang <ScottFang@viatech.com.cn>
+M: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
L: linux-fbdev@vger.kernel.org
S: Maintained
+F: include/linux/via-core.h
+F: include/linux/via-gpio.h
+F: include/linux/via_i2c.h
F: drivers/video/via/
VIA VELOCITY NETWORK DRIVER
@@ -6298,6 +6334,11 @@
L: wimax@linuxwimax.org
S: Supported
W: http://linuxwimax.org
+F: Documentation/wimax/README.wimax
+F: include/linux/wimax.h
+F: include/linux/wimax/debug.h
+F: include/net/wimax.h
+F: net/wimax/
WIMEDIA LLC PROTOCOL (WLP) SUBSYSTEM
M: David Vrabel <david.vrabel@csr.com>
diff --git a/Makefile b/Makefile
index 66c94aa..7431c28 100644
--- a/Makefile
+++ b/Makefile
@@ -420,7 +420,7 @@
no-dot-config-targets := clean mrproper distclean \
cscope TAGS tags help %docs check% coccicheck \
include/linux/version.h headers_% \
- kernelversion
+ kernelversion %src-pkg
config-targets := 0
mixed-targets := 0
@@ -1168,6 +1168,8 @@
# rpm target kept for backward compatibility
package-dir := $(srctree)/scripts/package
+%src-pkg: FORCE
+ $(Q)$(MAKE) $(build)=$(package-dir) $@
%pkg: include/config/kernel.release FORCE
$(Q)$(MAKE) $(build)=$(package-dir) $@
rpm: include/config/kernel.release FORCE
diff --git a/arch/Kconfig b/arch/Kconfig
index acda512..4877a8c 100644
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -151,4 +151,11 @@
config HAVE_USER_RETURN_NOTIFIER
bool
+config HAVE_PERF_EVENTS_NMI
+ bool
+ help
+ System hardware can generate an NMI using the perf event
+ subsystem. Also has support for calculating CPU cycle events
+ to determine how many clock cycles in a given period.
+
source "kernel/gcov/Kconfig"
diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig
index 3e2e540..b9647bb 100644
--- a/arch/alpha/Kconfig
+++ b/arch/alpha/Kconfig
@@ -47,10 +47,6 @@
bool
default y
-config GENERIC_TIME
- bool
- default y
-
config GENERIC_CMOS_UPDATE
def_bool y
diff --git a/arch/alpha/include/asm/dma-mapping.h b/arch/alpha/include/asm/dma-mapping.h
index 1bce816..4567aca 100644
--- a/arch/alpha/include/asm/dma-mapping.h
+++ b/arch/alpha/include/asm/dma-mapping.h
@@ -41,9 +41,7 @@
#define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f)
#define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h)
-#define dma_is_consistent(d, h) (1)
#define dma_cache_sync(dev, va, size, dir) ((void)0)
-#define dma_get_cache_alignment() L1_CACHE_BYTES
#endif /* _ALPHA_DMA_MAPPING_H */
diff --git a/arch/alpha/include/asm/hw_irq.h b/arch/alpha/include/asm/hw_irq.h
index a37db0f..5050ac8 100644
--- a/arch/alpha/include/asm/hw_irq.h
+++ b/arch/alpha/include/asm/hw_irq.h
@@ -3,6 +3,7 @@
extern volatile unsigned long irq_err_count;
+DECLARE_PER_CPU(unsigned long, irq_pmi_count);
#ifdef CONFIG_ALPHA_GENERIC
#define ACTUAL_NR_IRQS alpha_mv.nr_irqs
diff --git a/arch/alpha/include/asm/ioctls.h b/arch/alpha/include/asm/ioctls.h
index 67bb9f6..59617c3 100644
--- a/arch/alpha/include/asm/ioctls.h
+++ b/arch/alpha/include/asm/ioctls.h
@@ -80,6 +80,7 @@
# define TIOCPKT_START 8
# define TIOCPKT_NOSTOP 16
# define TIOCPKT_DOSTOP 32
+# define TIOCPKT_IOCTL 64
#define TIOCNOTTY 0x5422
@@ -91,6 +92,7 @@
#define TIOCGSID 0x5429 /* Return the session ID of FD */
#define TIOCGPTN _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
#define TIOCSPTLCK _IOW('T',0x31, int) /* Lock/unlock Pty */
+#define TIOCSIG _IOW('T',0x36, int) /* Generate signal on Pty slave */
#define TIOCSERCONFIG 0x5453
#define TIOCSERGWILD 0x5454
@@ -106,7 +108,5 @@
#define TIOCMIWAIT 0x545C /* wait for a change on serial input line(s) */
#define TIOCGICOUNT 0x545D /* read serial port inline interrupt counts */
-#define TIOCGHAYESESP 0x545E /* Get Hayes ESP configuration */
-#define TIOCSHAYESESP 0x545F /* Set Hayes ESP configuration */
#endif /* _ASM_ALPHA_IOCTLS_H */
diff --git a/arch/alpha/include/asm/local64.h b/arch/alpha/include/asm/local64.h
new file mode 100644
index 0000000..36c93b5
--- /dev/null
+++ b/arch/alpha/include/asm/local64.h
@@ -0,0 +1 @@
+#include <asm-generic/local64.h>
diff --git a/arch/alpha/include/asm/md.h b/arch/alpha/include/asm/md.h
deleted file mode 100644
index 6c9b822..0000000
--- a/arch/alpha/include/asm/md.h
+++ /dev/null
@@ -1,13 +0,0 @@
-/* $Id: md.h,v 1.1 1997/12/15 15:11:48 jj Exp $
- * md.h: High speed xor_block operation for RAID4/5
- *
- */
-
-#ifndef __ASM_MD_H
-#define __ASM_MD_H
-
-/* #define HAVE_ARCH_XORBLOCK */
-
-#define MD_XORBLOCK_ALIGNMENT sizeof(long)
-
-#endif /* __ASM_MD_H */
diff --git a/arch/alpha/include/asm/perf_event.h b/arch/alpha/include/asm/perf_event.h
index 3bef852..4157cd3 100644
--- a/arch/alpha/include/asm/perf_event.h
+++ b/arch/alpha/include/asm/perf_event.h
@@ -2,8 +2,14 @@
#define __ASM_ALPHA_PERF_EVENT_H
/* Alpha only supports software events through this interface. */
-static inline void set_perf_event_pending(void) { }
+extern void set_perf_event_pending(void);
#define PERF_EVENT_INDEX_OFFSET 0
+#ifdef CONFIG_PERF_EVENTS
+extern void init_hw_perf_events(void);
+#else
+static inline void init_hw_perf_events(void) { }
+#endif
+
#endif /* __ASM_ALPHA_PERF_EVENT_H */
diff --git a/arch/alpha/include/asm/scatterlist.h b/arch/alpha/include/asm/scatterlist.h
index 5728c52..017d747 100644
--- a/arch/alpha/include/asm/scatterlist.h
+++ b/arch/alpha/include/asm/scatterlist.h
@@ -3,6 +3,4 @@
#include <asm-generic/scatterlist.h>
-#define ISA_DMA_THRESHOLD (~0UL)
-
#endif /* !(_ALPHA_SCATTERLIST_H) */
diff --git a/arch/alpha/include/asm/termbits.h b/arch/alpha/include/asm/termbits.h
index ad854a4..879dd35 100644
--- a/arch/alpha/include/asm/termbits.h
+++ b/arch/alpha/include/asm/termbits.h
@@ -180,6 +180,7 @@
#define FLUSHO 0x00800000
#define PENDIN 0x20000000
#define IEXTEN 0x00000400
+#define EXTPROC 0x10000000
/* Values for the ACTION argument to `tcflow'. */
#define TCOOFF 0
diff --git a/arch/alpha/include/asm/wrperfmon.h b/arch/alpha/include/asm/wrperfmon.h
new file mode 100644
index 0000000..319bf67
--- /dev/null
+++ b/arch/alpha/include/asm/wrperfmon.h
@@ -0,0 +1,93 @@
+/*
+ * Definitions for use with the Alpha wrperfmon PAL call.
+ */
+
+#ifndef __ALPHA_WRPERFMON_H
+#define __ALPHA_WRPERFMON_H
+
+/* Following commands are implemented on all CPUs */
+#define PERFMON_CMD_DISABLE 0
+#define PERFMON_CMD_ENABLE 1
+#define PERFMON_CMD_DESIRED_EVENTS 2
+#define PERFMON_CMD_LOGGING_OPTIONS 3
+/* Following commands on EV5/EV56/PCA56 only */
+#define PERFMON_CMD_INT_FREQ 4
+#define PERFMON_CMD_ENABLE_CLEAR 7
+/* Following commands are on EV5 and better CPUs */
+#define PERFMON_CMD_READ 5
+#define PERFMON_CMD_WRITE 6
+/* Following command are on EV6 and better CPUs */
+#define PERFMON_CMD_ENABLE_WRITE 7
+/* Following command are on EV67 and better CPUs */
+#define PERFMON_CMD_I_STAT 8
+#define PERFMON_CMD_PMPC 9
+
+
+/* EV5/EV56/PCA56 Counters */
+#define EV5_PCTR_0 (1UL<<0)
+#define EV5_PCTR_1 (1UL<<1)
+#define EV5_PCTR_2 (1UL<<2)
+
+#define EV5_PCTR_0_COUNT_SHIFT 48
+#define EV5_PCTR_1_COUNT_SHIFT 32
+#define EV5_PCTR_2_COUNT_SHIFT 16
+
+#define EV5_PCTR_0_COUNT_MASK 0xffffUL
+#define EV5_PCTR_1_COUNT_MASK 0xffffUL
+#define EV5_PCTR_2_COUNT_MASK 0x3fffUL
+
+/* EV6 Counters */
+#define EV6_PCTR_0 (1UL<<0)
+#define EV6_PCTR_1 (1UL<<1)
+
+#define EV6_PCTR_0_COUNT_SHIFT 28
+#define EV6_PCTR_1_COUNT_SHIFT 6
+
+#define EV6_PCTR_0_COUNT_MASK 0xfffffUL
+#define EV6_PCTR_1_COUNT_MASK 0xfffffUL
+
+/* EV67 (and subsequent) counters */
+#define EV67_PCTR_0 (1UL<<0)
+#define EV67_PCTR_1 (1UL<<1)
+
+#define EV67_PCTR_0_COUNT_SHIFT 28
+#define EV67_PCTR_1_COUNT_SHIFT 6
+
+#define EV67_PCTR_0_COUNT_MASK 0xfffffUL
+#define EV67_PCTR_1_COUNT_MASK 0xfffffUL
+
+
+/*
+ * The Alpha Architecure Handbook, vers. 4 (1998) appears to have a misprint
+ * in Table E-23 regarding the bits that set the event PCTR 1 counts.
+ * Hopefully what we have here is correct.
+ */
+#define EV6_PCTR_0_EVENT_MASK 0x10UL
+#define EV6_PCTR_1_EVENT_MASK 0x0fUL
+
+/* EV6 Events */
+#define EV6_PCTR_0_CYCLES (0UL << 4)
+#define EV6_PCTR_0_INSTRUCTIONS (1UL << 4)
+
+#define EV6_PCTR_1_CYCLES 0
+#define EV6_PCTR_1_BRANCHES 1
+#define EV6_PCTR_1_BRANCH_MISPREDICTS 2
+#define EV6_PCTR_1_DTB_SINGLE_MISSES 3
+#define EV6_PCTR_1_DTB_DOUBLE_MISSES 4
+#define EV6_PCTR_1_ITB_MISSES 5
+#define EV6_PCTR_1_UNALIGNED_TRAPS 6
+#define EV6_PCTR_1_REPLY_TRAPS 7
+
+/* From the Alpha Architecture Reference Manual, 4th edn., 2002 */
+#define EV67_PCTR_MODE_MASK 0x10UL
+#define EV67_PCTR_EVENT_MASK 0x0CUL
+
+#define EV67_PCTR_MODE_PROFILEME (1UL<<4)
+#define EV67_PCTR_MODE_AGGREGATE (0UL<<4)
+
+#define EV67_PCTR_INSTR_CYCLES (0UL<<2)
+#define EV67_PCTR_CYCLES_UNDEF (1UL<<2)
+#define EV67_PCTR_INSTR_BCACHEMISS (2UL<<2)
+#define EV67_PCTR_CYCLES_MBOX (3UL<<2)
+
+#endif
diff --git a/arch/alpha/kernel/Makefile b/arch/alpha/kernel/Makefile
index 5a62fb4..1ee9b5b 100644
--- a/arch/alpha/kernel/Makefile
+++ b/arch/alpha/kernel/Makefile
@@ -15,6 +15,7 @@
obj-$(CONFIG_PCI) += pci.o pci_iommu.o pci-sysfs.o
obj-$(CONFIG_SRM_ENV) += srm_env.o
obj-$(CONFIG_MODULES) += module.o
+obj-$(CONFIG_PERF_EVENTS) += perf_event.o
ifdef CONFIG_ALPHA_GENERIC
diff --git a/arch/alpha/kernel/irq.c b/arch/alpha/kernel/irq.c
index 7f912ba..fe91298 100644
--- a/arch/alpha/kernel/irq.c
+++ b/arch/alpha/kernel/irq.c
@@ -31,6 +31,7 @@
#include <asm/uaccess.h>
volatile unsigned long irq_err_count;
+DEFINE_PER_CPU(unsigned long, irq_pmi_count);
void ack_bad_irq(unsigned int irq)
{
@@ -63,9 +64,7 @@
int
show_interrupts(struct seq_file *p, void *v)
{
-#ifdef CONFIG_SMP
int j;
-#endif
int irq = *(loff_t *) v;
struct irqaction * action;
unsigned long flags;
@@ -112,6 +111,10 @@
seq_printf(p, "%10lu ", cpu_data[j].ipi_count);
seq_putc(p, '\n');
#endif
+ seq_puts(p, "PMI: ");
+ for_each_online_cpu(j)
+ seq_printf(p, "%10lu ", per_cpu(irq_pmi_count, j));
+ seq_puts(p, " Performance Monitoring\n");
seq_printf(p, "ERR: %10lu\n", irq_err_count);
}
return 0;
diff --git a/arch/alpha/kernel/irq_alpha.c b/arch/alpha/kernel/irq_alpha.c
index cfde865..5f77afb 100644
--- a/arch/alpha/kernel/irq_alpha.c
+++ b/arch/alpha/kernel/irq_alpha.c
@@ -10,6 +10,7 @@
#include <asm/machvec.h>
#include <asm/dma.h>
+#include <asm/perf_event.h>
#include "proto.h"
#include "irq_impl.h"
@@ -111,6 +112,8 @@
wrent(entInt, 0);
alpha_mv.init_irq();
+
+ init_hw_perf_events();
}
/*
diff --git a/arch/alpha/kernel/osf_sys.c b/arch/alpha/kernel/osf_sys.c
index de9d397..88131c6 100644
--- a/arch/alpha/kernel/osf_sys.c
+++ b/arch/alpha/kernel/osf_sys.c
@@ -234,11 +234,11 @@
}
static int
-do_osf_statfs(struct dentry * dentry, struct osf_statfs __user *buffer,
+do_osf_statfs(struct path *path, struct osf_statfs __user *buffer,
unsigned long bufsiz)
{
struct kstatfs linux_stat;
- int error = vfs_statfs(dentry, &linux_stat);
+ int error = vfs_statfs(path, &linux_stat);
if (!error)
error = linux_to_osf_statfs(&linux_stat, buffer, bufsiz);
return error;
@@ -252,7 +252,7 @@
retval = user_path(pathname, &path);
if (!retval) {
- retval = do_osf_statfs(path.dentry, buffer, bufsiz);
+ retval = do_osf_statfs(&path buffer, bufsiz);
path_put(&path);
}
return retval;
@@ -267,7 +267,7 @@
retval = -EBADF;
file = fget(fd);
if (file) {
- retval = do_osf_statfs(file->f_path.dentry, buffer, bufsiz);
+ retval = do_osf_statfs(&file->f_path, buffer, bufsiz);
fput(file);
}
return retval;
diff --git a/arch/alpha/kernel/perf_event.c b/arch/alpha/kernel/perf_event.c
new file mode 100644
index 0000000..51c39fa
--- /dev/null
+++ b/arch/alpha/kernel/perf_event.c
@@ -0,0 +1,842 @@
+/*
+ * Hardware performance events for the Alpha.
+ *
+ * We implement HW counts on the EV67 and subsequent CPUs only.
+ *
+ * (C) 2010 Michael J. Cree
+ *
+ * Somewhat based on the Sparc code, and to a lesser extent the PowerPC and
+ * ARM code, which are copyright by their respective authors.
+ */
+
+#include <linux/perf_event.h>
+#include <linux/kprobes.h>
+#include <linux/kernel.h>
+#include <linux/kdebug.h>
+#include <linux/mutex.h>
+
+#include <asm/hwrpb.h>
+#include <asm/atomic.h>
+#include <asm/irq.h>
+#include <asm/irq_regs.h>
+#include <asm/pal.h>
+#include <asm/wrperfmon.h>
+#include <asm/hw_irq.h>
+
+
+/* The maximum number of PMCs on any Alpha CPU whatsoever. */
+#define MAX_HWEVENTS 3
+#define PMC_NO_INDEX -1
+
+/* For tracking PMCs and the hw events they monitor on each CPU. */
+struct cpu_hw_events {
+ int enabled;
+ /* Number of events scheduled; also number entries valid in arrays below. */
+ int n_events;
+ /* Number events added since last hw_perf_disable(). */
+ int n_added;
+ /* Events currently scheduled. */
+ struct perf_event *event[MAX_HWEVENTS];
+ /* Event type of each scheduled event. */
+ unsigned long evtype[MAX_HWEVENTS];
+ /* Current index of each scheduled event; if not yet determined
+ * contains PMC_NO_INDEX.
+ */
+ int current_idx[MAX_HWEVENTS];
+ /* The active PMCs' config for easy use with wrperfmon(). */
+ unsigned long config;
+ /* The active counters' indices for easy use with wrperfmon(). */
+ unsigned long idx_mask;
+};
+DEFINE_PER_CPU(struct cpu_hw_events, cpu_hw_events);
+
+
+
+/*
+ * A structure to hold the description of the PMCs available on a particular
+ * type of Alpha CPU.
+ */
+struct alpha_pmu_t {
+ /* Mapping of the perf system hw event types to indigenous event types */
+ const int *event_map;
+ /* The number of entries in the event_map */
+ int max_events;
+ /* The number of PMCs on this Alpha */
+ int num_pmcs;
+ /*
+ * All PMC counters reside in the IBOX register PCTR. This is the
+ * LSB of the counter.
+ */
+ int pmc_count_shift[MAX_HWEVENTS];
+ /*
+ * The mask that isolates the PMC bits when the LSB of the counter
+ * is shifted to bit 0.
+ */
+ unsigned long pmc_count_mask[MAX_HWEVENTS];
+ /* The maximum period the PMC can count. */
+ unsigned long pmc_max_period[MAX_HWEVENTS];
+ /*
+ * The maximum value that may be written to the counter due to
+ * hardware restrictions is pmc_max_period - pmc_left.
+ */
+ long pmc_left[3];
+ /* Subroutine for allocation of PMCs. Enforces constraints. */
+ int (*check_constraints)(struct perf_event **, unsigned long *, int);
+};
+
+/*
+ * The Alpha CPU PMU description currently in operation. This is set during
+ * the boot process to the specific CPU of the machine.
+ */
+static const struct alpha_pmu_t *alpha_pmu;
+
+
+#define HW_OP_UNSUPPORTED -1
+
+/*
+ * The hardware description of the EV67, EV68, EV69, EV7 and EV79 PMUs
+ * follow. Since they are identical we refer to them collectively as the
+ * EV67 henceforth.
+ */
+
+/*
+ * EV67 PMC event types
+ *
+ * There is no one-to-one mapping of the possible hw event types to the
+ * actual codes that are used to program the PMCs hence we introduce our
+ * own hw event type identifiers.
+ */
+enum ev67_pmc_event_type {
+ EV67_CYCLES = 1,
+ EV67_INSTRUCTIONS,
+ EV67_BCACHEMISS,
+ EV67_MBOXREPLAY,
+ EV67_LAST_ET
+};
+#define EV67_NUM_EVENT_TYPES (EV67_LAST_ET-EV67_CYCLES)
+
+
+/* Mapping of the hw event types to the perf tool interface */
+static const int ev67_perfmon_event_map[] = {
+ [PERF_COUNT_HW_CPU_CYCLES] = EV67_CYCLES,
+ [PERF_COUNT_HW_INSTRUCTIONS] = EV67_INSTRUCTIONS,
+ [PERF_COUNT_HW_CACHE_REFERENCES] = HW_OP_UNSUPPORTED,
+ [PERF_COUNT_HW_CACHE_MISSES] = EV67_BCACHEMISS,
+};
+
+struct ev67_mapping_t {
+ int config;
+ int idx;
+};
+
+/*
+ * The mapping used for one event only - these must be in same order as enum
+ * ev67_pmc_event_type definition.
+ */
+static const struct ev67_mapping_t ev67_mapping[] = {
+ {EV67_PCTR_INSTR_CYCLES, 1}, /* EV67_CYCLES, */
+ {EV67_PCTR_INSTR_CYCLES, 0}, /* EV67_INSTRUCTIONS */
+ {EV67_PCTR_INSTR_BCACHEMISS, 1}, /* EV67_BCACHEMISS */
+ {EV67_PCTR_CYCLES_MBOX, 1} /* EV67_MBOXREPLAY */
+};
+
+
+/*
+ * Check that a group of events can be simultaneously scheduled on to the
+ * EV67 PMU. Also allocate counter indices and config.
+ */
+static int ev67_check_constraints(struct perf_event **event,
+ unsigned long *evtype, int n_ev)
+{
+ int idx0;
+ unsigned long config;
+
+ idx0 = ev67_mapping[evtype[0]-1].idx;
+ config = ev67_mapping[evtype[0]-1].config;
+ if (n_ev == 1)
+ goto success;
+
+ BUG_ON(n_ev != 2);
+
+ if (evtype[0] == EV67_MBOXREPLAY || evtype[1] == EV67_MBOXREPLAY) {
+ /* MBOX replay traps must be on PMC 1 */
+ idx0 = (evtype[0] == EV67_MBOXREPLAY) ? 1 : 0;
+ /* Only cycles can accompany MBOX replay traps */
+ if (evtype[idx0] == EV67_CYCLES) {
+ config = EV67_PCTR_CYCLES_MBOX;
+ goto success;
+ }
+ }
+
+ if (evtype[0] == EV67_BCACHEMISS || evtype[1] == EV67_BCACHEMISS) {
+ /* Bcache misses must be on PMC 1 */
+ idx0 = (evtype[0] == EV67_BCACHEMISS) ? 1 : 0;
+ /* Only instructions can accompany Bcache misses */
+ if (evtype[idx0] == EV67_INSTRUCTIONS) {
+ config = EV67_PCTR_INSTR_BCACHEMISS;
+ goto success;
+ }
+ }
+
+ if (evtype[0] == EV67_INSTRUCTIONS || evtype[1] == EV67_INSTRUCTIONS) {
+ /* Instructions must be on PMC 0 */
+ idx0 = (evtype[0] == EV67_INSTRUCTIONS) ? 0 : 1;
+ /* By this point only cycles can accompany instructions */
+ if (evtype[idx0^1] == EV67_CYCLES) {
+ config = EV67_PCTR_INSTR_CYCLES;
+ goto success;
+ }
+ }
+
+ /* Otherwise, darn it, there is a conflict. */
+ return -1;
+
+success:
+ event[0]->hw.idx = idx0;
+ event[0]->hw.config_base = config;
+ if (n_ev == 2) {
+ event[1]->hw.idx = idx0 ^ 1;
+ event[1]->hw.config_base = config;
+ }
+ return 0;
+}
+
+
+static const struct alpha_pmu_t ev67_pmu = {
+ .event_map = ev67_perfmon_event_map,
+ .max_events = ARRAY_SIZE(ev67_perfmon_event_map),
+ .num_pmcs = 2,
+ .pmc_count_shift = {EV67_PCTR_0_COUNT_SHIFT, EV67_PCTR_1_COUNT_SHIFT, 0},
+ .pmc_count_mask = {EV67_PCTR_0_COUNT_MASK, EV67_PCTR_1_COUNT_MASK, 0},
+ .pmc_max_period = {(1UL<<20) - 1, (1UL<<20) - 1, 0},
+ .pmc_left = {16, 4, 0},
+ .check_constraints = ev67_check_constraints
+};
+
+
+
+/*
+ * Helper routines to ensure that we read/write only the correct PMC bits
+ * when calling the wrperfmon PALcall.
+ */
+static inline void alpha_write_pmc(int idx, unsigned long val)
+{
+ val &= alpha_pmu->pmc_count_mask[idx];
+ val <<= alpha_pmu->pmc_count_shift[idx];
+ val |= (1<<idx);
+ wrperfmon(PERFMON_CMD_WRITE, val);
+}
+
+static inline unsigned long alpha_read_pmc(int idx)
+{
+ unsigned long val;
+
+ val = wrperfmon(PERFMON_CMD_READ, 0);
+ val >>= alpha_pmu->pmc_count_shift[idx];
+ val &= alpha_pmu->pmc_count_mask[idx];
+ return val;
+}
+
+/* Set a new period to sample over */
+static int alpha_perf_event_set_period(struct perf_event *event,
+ struct hw_perf_event *hwc, int idx)
+{
+ long left = atomic64_read(&hwc->period_left);
+ long period = hwc->sample_period;
+ int ret = 0;
+
+ if (unlikely(left <= -period)) {
+ left = period;
+ atomic64_set(&hwc->period_left, left);
+ hwc->last_period = period;
+ ret = 1;
+ }
+
+ if (unlikely(left <= 0)) {
+ left += period;
+ atomic64_set(&hwc->period_left, left);
+ hwc->last_period = period;
+ ret = 1;
+ }
+
+ /*
+ * Hardware restrictions require that the counters must not be
+ * written with values that are too close to the maximum period.
+ */
+ if (unlikely(left < alpha_pmu->pmc_left[idx]))
+ left = alpha_pmu->pmc_left[idx];
+
+ if (left > (long)alpha_pmu->pmc_max_period[idx])
+ left = alpha_pmu->pmc_max_period[idx];
+
+ atomic64_set(&hwc->prev_count, (unsigned long)(-left));
+
+ alpha_write_pmc(idx, (unsigned long)(-left));
+
+ perf_event_update_userpage(event);
+
+ return ret;
+}
+
+
+/*
+ * Calculates the count (the 'delta') since the last time the PMC was read.
+ *
+ * As the PMCs' full period can easily be exceeded within the perf system
+ * sampling period we cannot use any high order bits as a guard bit in the
+ * PMCs to detect overflow as is done by other architectures. The code here
+ * calculates the delta on the basis that there is no overflow when ovf is
+ * zero. The value passed via ovf by the interrupt handler corrects for
+ * overflow.
+ *
+ * This can be racey on rare occasions -- a call to this routine can occur
+ * with an overflowed counter just before the PMI service routine is called.
+ * The check for delta negative hopefully always rectifies this situation.
+ */
+static unsigned long alpha_perf_event_update(struct perf_event *event,
+ struct hw_perf_event *hwc, int idx, long ovf)
+{
+ long prev_raw_count, new_raw_count;
+ long delta;
+
+again:
+ prev_raw_count = atomic64_read(&hwc->prev_count);
+ new_raw_count = alpha_read_pmc(idx);
+
+ if (atomic64_cmpxchg(&hwc->prev_count, prev_raw_count,
+ new_raw_count) != prev_raw_count)
+ goto again;
+
+ delta = (new_raw_count - (prev_raw_count & alpha_pmu->pmc_count_mask[idx])) + ovf;
+
+ /* It is possible on very rare occasions that the PMC has overflowed
+ * but the interrupt is yet to come. Detect and fix this situation.
+ */
+ if (unlikely(delta < 0)) {
+ delta += alpha_pmu->pmc_max_period[idx] + 1;
+ }
+
+ atomic64_add(delta, &event->count);
+ atomic64_sub(delta, &hwc->period_left);
+
+ return new_raw_count;
+}
+
+
+/*
+ * Collect all HW events into the array event[].
+ */
+static int collect_events(struct perf_event *group, int max_count,
+ struct perf_event *event[], unsigned long *evtype,
+ int *current_idx)
+{
+ struct perf_event *pe;
+ int n = 0;
+
+ if (!is_software_event(group)) {
+ if (n >= max_count)
+ return -1;
+ event[n] = group;
+ evtype[n] = group->hw.event_base;
+ current_idx[n++] = PMC_NO_INDEX;
+ }
+ list_for_each_entry(pe, &group->sibling_list, group_entry) {
+ if (!is_software_event(pe) && pe->state != PERF_EVENT_STATE_OFF) {
+ if (n >= max_count)
+ return -1;
+ event[n] = pe;
+ evtype[n] = pe->hw.event_base;
+ current_idx[n++] = PMC_NO_INDEX;
+ }
+ }
+ return n;
+}
+
+
+
+/*
+ * Check that a group of events can be simultaneously scheduled on to the PMU.
+ */
+static int alpha_check_constraints(struct perf_event **events,
+ unsigned long *evtypes, int n_ev)
+{
+
+ /* No HW events is possible from hw_perf_group_sched_in(). */
+ if (n_ev == 0)
+ return 0;
+
+ if (n_ev > alpha_pmu->num_pmcs)
+ return -1;
+
+ return alpha_pmu->check_constraints(events, evtypes, n_ev);
+}
+
+
+/*
+ * If new events have been scheduled then update cpuc with the new
+ * configuration. This may involve shifting cycle counts from one PMC to
+ * another.
+ */
+static void maybe_change_configuration(struct cpu_hw_events *cpuc)
+{
+ int j;
+
+ if (cpuc->n_added == 0)
+ return;
+
+ /* Find counters that are moving to another PMC and update */
+ for (j = 0; j < cpuc->n_events; j++) {
+ struct perf_event *pe = cpuc->event[j];
+
+ if (cpuc->current_idx[j] != PMC_NO_INDEX &&
+ cpuc->current_idx[j] != pe->hw.idx) {
+ alpha_perf_event_update(pe, &pe->hw, cpuc->current_idx[j], 0);
+ cpuc->current_idx[j] = PMC_NO_INDEX;
+ }
+ }
+
+ /* Assign to counters all unassigned events. */
+ cpuc->idx_mask = 0;
+ for (j = 0; j < cpuc->n_events; j++) {
+ struct perf_event *pe = cpuc->event[j];
+ struct hw_perf_event *hwc = &pe->hw;
+ int idx = hwc->idx;
+
+ if (cpuc->current_idx[j] != PMC_NO_INDEX) {
+ cpuc->idx_mask |= (1<<cpuc->current_idx[j]);
+ continue;
+ }
+
+ alpha_perf_event_set_period(pe, hwc, idx);
+ cpuc->current_idx[j] = idx;
+ cpuc->idx_mask |= (1<<cpuc->current_idx[j]);
+ }
+ cpuc->config = cpuc->event[0]->hw.config_base;
+}
+
+
+
+/* Schedule perf HW event on to PMU.
+ * - this function is called from outside this module via the pmu struct
+ * returned from perf event initialisation.
+ */
+static int alpha_pmu_enable(struct perf_event *event)
+{
+ struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
+ int n0;
+ int ret;
+ unsigned long flags;
+
+ /*
+ * The Sparc code has the IRQ disable first followed by the perf
+ * disable, however this can lead to an overflowed counter with the
+ * PMI disabled on rare occasions. The alpha_perf_event_update()
+ * routine should detect this situation by noting a negative delta,
+ * nevertheless we disable the PMCs first to enable a potential
+ * final PMI to occur before we disable interrupts.
+ */
+ perf_disable();
+ local_irq_save(flags);
+
+ /* Default to error to be returned */
+ ret = -EAGAIN;
+
+ /* Insert event on to PMU and if successful modify ret to valid return */
+ n0 = cpuc->n_events;
+ if (n0 < alpha_pmu->num_pmcs) {
+ cpuc->event[n0] = event;
+ cpuc->evtype[n0] = event->hw.event_base;
+ cpuc->current_idx[n0] = PMC_NO_INDEX;
+
+ if (!alpha_check_constraints(cpuc->event, cpuc->evtype, n0+1)) {
+ cpuc->n_events++;
+ cpuc->n_added++;
+ ret = 0;
+ }
+ }
+
+ local_irq_restore(flags);
+ perf_enable();
+
+ return ret;
+}
+
+
+
+/* Disable performance monitoring unit
+ * - this function is called from outside this module via the pmu struct
+ * returned from perf event initialisation.
+ */
+static void alpha_pmu_disable(struct perf_event *event)
+{
+ struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
+ struct hw_perf_event *hwc = &event->hw;
+ unsigned long flags;
+ int j;
+
+ perf_disable();
+ local_irq_save(flags);
+
+ for (j = 0; j < cpuc->n_events; j++) {
+ if (event == cpuc->event[j]) {
+ int idx = cpuc->current_idx[j];
+
+ /* Shift remaining entries down into the existing
+ * slot.
+ */
+ while (++j < cpuc->n_events) {
+ cpuc->event[j - 1] = cpuc->event[j];
+ cpuc->evtype[j - 1] = cpuc->evtype[j];
+ cpuc->current_idx[j - 1] =
+ cpuc->current_idx[j];
+ }
+
+ /* Absorb the final count and turn off the event. */
+ alpha_perf_event_update(event, hwc, idx, 0);
+ perf_event_update_userpage(event);
+
+ cpuc->idx_mask &= ~(1UL<<idx);
+ cpuc->n_events--;
+ break;
+ }
+ }
+
+ local_irq_restore(flags);
+ perf_enable();
+}
+
+
+static void alpha_pmu_read(struct perf_event *event)
+{
+ struct hw_perf_event *hwc = &event->hw;
+
+ alpha_perf_event_update(event, hwc, hwc->idx, 0);
+}
+
+
+static void alpha_pmu_unthrottle(struct perf_event *event)
+{
+ struct hw_perf_event *hwc = &event->hw;
+ struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
+
+ cpuc->idx_mask |= 1UL<<hwc->idx;
+ wrperfmon(PERFMON_CMD_ENABLE, (1UL<<hwc->idx));
+}
+
+
+/*
+ * Check that CPU performance counters are supported.
+ * - currently support EV67 and later CPUs.
+ * - actually some later revisions of the EV6 have the same PMC model as the
+ * EV67 but we don't do suffiently deep CPU detection to detect them.
+ * Bad luck to the very few people who might have one, I guess.
+ */
+static int supported_cpu(void)
+{
+ struct percpu_struct *cpu;
+ unsigned long cputype;
+
+ /* Get cpu type from HW */
+ cpu = (struct percpu_struct *)((char *)hwrpb + hwrpb->processor_offset);
+ cputype = cpu->type & 0xffffffff;
+ /* Include all of EV67, EV68, EV7, EV79 and EV69 as supported. */
+ return (cputype >= EV67_CPU) && (cputype <= EV69_CPU);
+}
+
+
+
+static void hw_perf_event_destroy(struct perf_event *event)
+{
+ /* Nothing to be done! */
+ return;
+}
+
+
+
+static int __hw_perf_event_init(struct perf_event *event)
+{
+ struct perf_event_attr *attr = &event->attr;
+ struct hw_perf_event *hwc = &event->hw;
+ struct perf_event *evts[MAX_HWEVENTS];
+ unsigned long evtypes[MAX_HWEVENTS];
+ int idx_rubbish_bin[MAX_HWEVENTS];
+ int ev;
+ int n;
+
+ /* We only support a limited range of HARDWARE event types with one
+ * only programmable via a RAW event type.
+ */
+ if (attr->type == PERF_TYPE_HARDWARE) {
+ if (attr->config >= alpha_pmu->max_events)
+ return -EINVAL;
+ ev = alpha_pmu->event_map[attr->config];
+ } else if (attr->type == PERF_TYPE_HW_CACHE) {
+ return -EOPNOTSUPP;
+ } else if (attr->type == PERF_TYPE_RAW) {
+ ev = attr->config & 0xff;
+ } else {
+ return -EOPNOTSUPP;
+ }
+
+ if (ev < 0) {
+ return ev;
+ }
+
+ /* The EV67 does not support mode exclusion */
+ if (attr->exclude_kernel || attr->exclude_user
+ || attr->exclude_hv || attr->exclude_idle) {
+ return -EPERM;
+ }
+
+ /*
+ * We place the event type in event_base here and leave calculation
+ * of the codes to programme the PMU for alpha_pmu_enable() because
+ * it is only then we will know what HW events are actually
+ * scheduled on to the PMU. At that point the code to programme the
+ * PMU is put into config_base and the PMC to use is placed into
+ * idx. We initialise idx (below) to PMC_NO_INDEX to indicate that
+ * it is yet to be determined.
+ */
+ hwc->event_base = ev;
+
+ /* Collect events in a group together suitable for calling
+ * alpha_check_constraints() to verify that the group as a whole can
+ * be scheduled on to the PMU.
+ */
+ n = 0;
+ if (event->group_leader != event) {
+ n = collect_events(event->group_leader,
+ alpha_pmu->num_pmcs - 1,
+ evts, evtypes, idx_rubbish_bin);
+ if (n < 0)
+ return -EINVAL;
+ }
+ evtypes[n] = hwc->event_base;
+ evts[n] = event;
+
+ if (alpha_check_constraints(evts, evtypes, n + 1))
+ return -EINVAL;
+
+ /* Indicate that PMU config and idx are yet to be determined. */
+ hwc->config_base = 0;
+ hwc->idx = PMC_NO_INDEX;
+
+ event->destroy = hw_perf_event_destroy;
+
+ /*
+ * Most architectures reserve the PMU for their use at this point.
+ * As there is no existing mechanism to arbitrate usage and there
+ * appears to be no other user of the Alpha PMU we just assume
+ * that we can just use it, hence a NO-OP here.
+ *
+ * Maybe an alpha_reserve_pmu() routine should be implemented but is
+ * anything else ever going to use it?
+ */
+
+ if (!hwc->sample_period) {
+ hwc->sample_period = alpha_pmu->pmc_max_period[0];
+ hwc->last_period = hwc->sample_period;
+ atomic64_set(&hwc->period_left, hwc->sample_period);
+ }
+
+ return 0;
+}
+
+static const struct pmu pmu = {
+ .enable = alpha_pmu_enable,
+ .disable = alpha_pmu_disable,
+ .read = alpha_pmu_read,
+ .unthrottle = alpha_pmu_unthrottle,
+};
+
+
+/*
+ * Main entry point to initialise a HW performance event.
+ */
+const struct pmu *hw_perf_event_init(struct perf_event *event)
+{
+ int err;
+
+ if (!alpha_pmu)
+ return ERR_PTR(-ENODEV);
+
+ /* Do the real initialisation work. */
+ err = __hw_perf_event_init(event);
+
+ if (err)
+ return ERR_PTR(err);
+
+ return &pmu;
+}
+
+
+
+/*
+ * Main entry point - enable HW performance counters.
+ */
+void hw_perf_enable(void)
+{
+ struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
+
+ if (cpuc->enabled)
+ return;
+
+ cpuc->enabled = 1;
+ barrier();
+
+ if (cpuc->n_events > 0) {
+ /* Update cpuc with information from any new scheduled events. */
+ maybe_change_configuration(cpuc);
+
+ /* Start counting the desired events. */
+ wrperfmon(PERFMON_CMD_LOGGING_OPTIONS, EV67_PCTR_MODE_AGGREGATE);
+ wrperfmon(PERFMON_CMD_DESIRED_EVENTS, cpuc->config);
+ wrperfmon(PERFMON_CMD_ENABLE, cpuc->idx_mask);
+ }
+}
+
+
+/*
+ * Main entry point - disable HW performance counters.
+ */
+
+void hw_perf_disable(void)
+{
+ struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
+
+ if (!cpuc->enabled)
+ return;
+
+ cpuc->enabled = 0;
+ cpuc->n_added = 0;
+
+ wrperfmon(PERFMON_CMD_DISABLE, cpuc->idx_mask);
+}
+
+
+/*
+ * Main entry point - don't know when this is called but it
+ * obviously dumps debug info.
+ */
+void perf_event_print_debug(void)
+{
+ unsigned long flags;
+ unsigned long pcr;
+ int pcr0, pcr1;
+ int cpu;
+
+ if (!supported_cpu())
+ return;
+
+ local_irq_save(flags);
+
+ cpu = smp_processor_id();
+
+ pcr = wrperfmon(PERFMON_CMD_READ, 0);
+ pcr0 = (pcr >> alpha_pmu->pmc_count_shift[0]) & alpha_pmu->pmc_count_mask[0];
+ pcr1 = (pcr >> alpha_pmu->pmc_count_shift[1]) & alpha_pmu->pmc_count_mask[1];
+
+ pr_info("CPU#%d: PCTR0[%06x] PCTR1[%06x]\n", cpu, pcr0, pcr1);
+
+ local_irq_restore(flags);
+}
+
+
+/*
+ * Performance Monitoring Interrupt Service Routine called when a PMC
+ * overflows. The PMC that overflowed is passed in la_ptr.
+ */
+static void alpha_perf_event_irq_handler(unsigned long la_ptr,
+ struct pt_regs *regs)
+{
+ struct cpu_hw_events *cpuc;
+ struct perf_sample_data data;
+ struct perf_event *event;
+ struct hw_perf_event *hwc;
+ int idx, j;
+
+ __get_cpu_var(irq_pmi_count)++;
+ cpuc = &__get_cpu_var(cpu_hw_events);
+
+ /* Completely counting through the PMC's period to trigger a new PMC
+ * overflow interrupt while in this interrupt routine is utterly
+ * disastrous! The EV6 and EV67 counters are sufficiently large to
+ * prevent this but to be really sure disable the PMCs.
+ */
+ wrperfmon(PERFMON_CMD_DISABLE, cpuc->idx_mask);
+
+ /* la_ptr is the counter that overflowed. */
+ if (unlikely(la_ptr >= perf_max_events)) {
+ /* This should never occur! */
+ irq_err_count++;
+ pr_warning("PMI: silly index %ld\n", la_ptr);
+ wrperfmon(PERFMON_CMD_ENABLE, cpuc->idx_mask);
+ return;
+ }
+
+ idx = la_ptr;
+
+ perf_sample_data_init(&data, 0);
+ for (j = 0; j < cpuc->n_events; j++) {
+ if (cpuc->current_idx[j] == idx)
+ break;
+ }
+
+ if (unlikely(j == cpuc->n_events)) {
+ /* This can occur if the event is disabled right on a PMC overflow. */
+ wrperfmon(PERFMON_CMD_ENABLE, cpuc->idx_mask);
+ return;
+ }
+
+ event = cpuc->event[j];
+
+ if (unlikely(!event)) {
+ /* This should never occur! */
+ irq_err_count++;
+ pr_warning("PMI: No event at index %d!\n", idx);
+ wrperfmon(PERFMON_CMD_ENABLE, cpuc->idx_mask);
+ return;
+ }
+
+ hwc = &event->hw;
+ alpha_perf_event_update(event, hwc, idx, alpha_pmu->pmc_max_period[idx]+1);
+ data.period = event->hw.last_period;
+
+ if (alpha_perf_event_set_period(event, hwc, idx)) {
+ if (perf_event_overflow(event, 1, &data, regs)) {
+ /* Interrupts coming too quickly; "throttle" the
+ * counter, i.e., disable it for a little while.
+ */
+ cpuc->idx_mask &= ~(1UL<<idx);
+ }
+ }
+ wrperfmon(PERFMON_CMD_ENABLE, cpuc->idx_mask);
+
+ return;
+}
+
+
+
+/*
+ * Init call to initialise performance events at kernel startup.
+ */
+void __init init_hw_perf_events(void)
+{
+ pr_info("Performance events: ");
+
+ if (!supported_cpu()) {
+ pr_cont("No support for your CPU.\n");
+ return;
+ }
+
+ pr_cont("Supported CPU type!\n");
+
+ /* Override performance counter IRQ vector */
+
+ perf_irq = alpha_perf_event_irq_handler;
+
+ /* And set up PMU specification */
+ alpha_pmu = &ev67_pmu;
+ perf_max_events = alpha_pmu->num_pmcs;
+}
+
diff --git a/arch/alpha/kernel/time.c b/arch/alpha/kernel/time.c
index 1efbed8..eacceb2 100644
--- a/arch/alpha/kernel/time.c
+++ b/arch/alpha/kernel/time.c
@@ -41,6 +41,7 @@
#include <linux/init.h>
#include <linux/bcd.h>
#include <linux/profile.h>
+#include <linux/perf_event.h>
#include <asm/uaccess.h>
#include <asm/io.h>
@@ -82,6 +83,26 @@
unsigned long est_cycle_freq;
+#ifdef CONFIG_PERF_EVENTS
+
+DEFINE_PER_CPU(u8, perf_event_pending);
+
+#define set_perf_event_pending_flag() __get_cpu_var(perf_event_pending) = 1
+#define test_perf_event_pending() __get_cpu_var(perf_event_pending)
+#define clear_perf_event_pending() __get_cpu_var(perf_event_pending) = 0
+
+void set_perf_event_pending(void)
+{
+ set_perf_event_pending_flag();
+}
+
+#else /* CONFIG_PERF_EVENTS */
+
+#define test_perf_event_pending() 0
+#define clear_perf_event_pending()
+
+#endif /* CONFIG_PERF_EVENTS */
+
static inline __u32 rpcc(void)
{
@@ -175,6 +196,11 @@
update_process_times(user_mode(get_irq_regs()));
#endif
+ if (test_perf_event_pending()) {
+ clear_perf_event_pending();
+ perf_event_do_pending();
+ }
+
return IRQ_HANDLED;
}
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index e39caa8..9295110 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -43,10 +43,6 @@
config GENERIC_GPIO
bool
-config GENERIC_TIME
- bool
- default y
-
config ARCH_USES_GETTIMEOFFSET
bool
default n
@@ -562,6 +558,18 @@
Support for Nuvoton (Winbond logic dept.) NUC93X MCU,The NUC93X is a
low-power and high performance MPEG-4/JPEG multimedia controller chip.
+config ARCH_TEGRA
+ bool "NVIDIA Tegra"
+ select GENERIC_TIME
+ select GENERIC_CLOCKEVENTS
+ select GENERIC_GPIO
+ select HAVE_CLK
+ select COMMON_CLKDEV
+ select ARCH_HAS_BARRIERS if CACHE_L2X0
+ help
+ This enables support for NVIDIA Tegra based systems (Tegra APX,
+ Tegra 6xx and Tegra 2 series).
+
config ARCH_PNX4008
bool "Philips Nexperia PNX4008 Mobile"
select CPU_ARM926T
@@ -636,6 +644,7 @@
select ARCH_HAS_CPUFREQ
select HAVE_CLK
select ARCH_USES_GETTIMEOFFSET
+ select HAVE_S3C2410_I2C
help
Samsung S3C2410X CPU based systems, such as the Simtec Electronics
BAST (<http://www.simtec.co.uk/products/EB110ITX/>), the IPAQ 1940 or
@@ -665,6 +674,8 @@
select S3C_DEV_NAND
select USB_ARCH_HAS_OHCI
select SAMSUNG_GPIOLIB_4BIT
+ select HAVE_S3C2410_I2C
+ select HAVE_S3C2410_WATCHDOG
help
Samsung S3C64XX series based systems
@@ -673,7 +684,10 @@
select CPU_V6
select GENERIC_GPIO
select HAVE_CLK
+ select HAVE_S3C2410_WATCHDOG
select ARCH_USES_GETTIMEOFFSET
+ select HAVE_S3C2410_I2C
+ select HAVE_S3C_RTC
help
Samsung S5P6440 CPU based systems
@@ -683,6 +697,7 @@
select GENERIC_GPIO
select HAVE_CLK
select ARCH_USES_GETTIMEOFFSET
+ select HAVE_S3C2410_WATCHDOG
help
Samsung S5P6442 CPU based systems
@@ -693,6 +708,9 @@
select CPU_V7
select ARM_L1_CACHE_SHIFT_6
select ARCH_USES_GETTIMEOFFSET
+ select HAVE_S3C2410_I2C
+ select HAVE_S3C_RTC
+ select HAVE_S3C2410_WATCHDOG
help
Samsung S5PC100 series based systems
@@ -703,9 +721,21 @@
select HAVE_CLK
select ARM_L1_CACHE_SHIFT_6
select ARCH_USES_GETTIMEOFFSET
+ select HAVE_S3C2410_I2C
+ select HAVE_S3C_RTC
+ select HAVE_S3C2410_WATCHDOG
help
Samsung S5PV210/S5PC110 series based systems
+config ARCH_S5PV310
+ bool "Samsung S5PV310/S5PC210"
+ select CPU_V7
+ select GENERIC_GPIO
+ select HAVE_CLK
+ select GENERIC_CLOCKEVENTS
+ help
+ Samsung S5PV310 series based systems
+
config ARCH_SHARK
bool "Shark"
select CPU_SA110
@@ -907,10 +937,14 @@
source "arch/arm/mach-s5pv210/Kconfig"
+source "arch/arm/mach-s5pv310/Kconfig"
+
source "arch/arm/mach-shmobile/Kconfig"
source "arch/arm/plat-stmp3xxx/Kconfig"
+source "arch/arm/mach-tegra/Kconfig"
+
source "arch/arm/mach-u300/Kconfig"
source "arch/arm/mach-ux500/Kconfig"
@@ -1030,6 +1064,18 @@
is not correctly implemented in PL310 as clean lines are not
invalidated as a result of these operations. Note that this errata
uses Texas Instrument's secure monitor api.
+
+config ARM_ERRATA_720789
+ bool "ARM errata: TLBIASIDIS and TLBIMVAIS operations can broadcast a faulty ASID"
+ depends on CPU_V7 && SMP
+ help
+ This option enables the workaround for the 720789 Cortex-A9 (prior to
+ r2p0) erratum. A faulty ASID can be sent to the other CPUs for the
+ broadcasted CP15 TLB maintenance operations TLBIASIDIS and TLBIMVAIS.
+ As a consequence of this erratum, some TLB entries which should be
+ invalidated are not, resulting in an incoherency in the system page
+ tables. The workaround changes the TLB flushing routines to invalidate
+ entries regardless of the ASID.
endmenu
source "arch/arm/common/Kconfig"
@@ -1098,10 +1144,11 @@
bool "Symmetric Multi-Processing (EXPERIMENTAL)"
depends on EXPERIMENTAL && (REALVIEW_EB_ARM11MP || REALVIEW_EB_A9MP ||\
MACH_REALVIEW_PB11MP || MACH_REALVIEW_PBX || ARCH_OMAP4 ||\
- ARCH_U8500 || ARCH_VEXPRESS_CA9X4)
+ ARCH_S5PV310 || ARCH_TEGRA || ARCH_U8500 || ARCH_VEXPRESS_CA9X4)
depends on GENERIC_CLOCKEVENTS
select USE_GENERIC_SMP_HELPERS
- select HAVE_ARM_SCU if (ARCH_REALVIEW || ARCH_OMAP4 || ARCH_U8500 || ARCH_VEXPRESS_CA9X4)
+ select HAVE_ARM_SCU if ARCH_REALVIEW || ARCH_OMAP4 || ARCH_S5PV310 ||\
+ ARCH_TEGRA || ARCH_U8500 || ARCH_VEXPRESS_CA9X4
help
This enables support for systems with more than one CPU. If you have
a system with only one CPU, like most personal computers, say N. If
@@ -1171,9 +1218,10 @@
bool "Use local timer interrupts"
depends on SMP && (REALVIEW_EB_ARM11MP || MACH_REALVIEW_PB11MP || \
REALVIEW_EB_A9MP || MACH_REALVIEW_PBX || ARCH_OMAP4 || \
- ARCH_U8500 || ARCH_VEXPRESS_CA9X4)
+ ARCH_S5PV310 || ARCH_TEGRA || ARCH_U8500 || ARCH_VEXPRESS_CA9X4)
default y
- select HAVE_ARM_TWD if (ARCH_REALVIEW || ARCH_VEXPRESS || ARCH_OMAP4 || ARCH_U8500)
+ select HAVE_ARM_TWD if ARCH_REALVIEW || ARCH_OMAP4 || ARCH_S5PV310 || \
+ ARCH_TEGRA || ARCH_U8500 || ARCH_VEXPRESS
help
Enable support for local timers on SMP platforms, rather then the
legacy IPI broadcast method. Local timers allows the system
@@ -1184,7 +1232,8 @@
config HZ
int
- default 200 if ARCH_EBSA110 || ARCH_S3C2410 || ARCH_S5P6440 || ARCH_S5P6442 || ARCH_S5PV210
+ default 200 if ARCH_EBSA110 || ARCH_S3C2410 || ARCH_S5P6440 || \
+ ARCH_S5P6442 || ARCH_S5PV210 || ARCH_S5PV310
default OMAP_32K_TIMER_HZ if ARCH_OMAP && OMAP_32K_TIMER
default AT91_TIMER_HZ if ARCH_AT91
default SHMOBILE_TIMER_HZ if ARCH_SHMOBILE
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index 63d998e..99b8200 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -174,11 +174,13 @@
machine-$(CONFIG_ARCH_S5P6442) := s5p6442
machine-$(CONFIG_ARCH_S5PC100) := s5pc100
machine-$(CONFIG_ARCH_S5PV210) := s5pv210
+machine-$(CONFIG_ARCH_S5PV310) := s5pv310
machine-$(CONFIG_ARCH_SA1100) := sa1100
machine-$(CONFIG_ARCH_SHARK) := shark
machine-$(CONFIG_ARCH_SHMOBILE) := shmobile
machine-$(CONFIG_ARCH_STMP378X) := stmp378x
machine-$(CONFIG_ARCH_STMP37XX) := stmp37xx
+machine-$(CONFIG_ARCH_TEGRA) := tegra
machine-$(CONFIG_ARCH_U300) := u300
machine-$(CONFIG_ARCH_U8500) := ux500
machine-$(CONFIG_ARCH_VERSATILE) := versatile
diff --git a/arch/arm/boot/compressed/Makefile b/arch/arm/boot/compressed/Makefile
index 7636c9b..68775e3 100644
--- a/arch/arm/boot/compressed/Makefile
+++ b/arch/arm/boot/compressed/Makefile
@@ -33,7 +33,7 @@
OBJS += head-xscale.o
endif
-ifeq ($(CONFIG_PXA_SHARPSL),y)
+ifeq ($(CONFIG_PXA_SHARPSL_DETECT_MACH_ID),y)
OBJS += head-sharpsl.o
endif
diff --git a/arch/arm/boot/compressed/head.S b/arch/arm/boot/compressed/head.S
index abf4d65..6af9907 100644
--- a/arch/arm/boot/compressed/head.S
+++ b/arch/arm/boot/compressed/head.S
@@ -170,9 +170,8 @@
.text
adr r0, LC0
- ARM( ldmia r0, {r1, r2, r3, r5, r6, r11, ip, sp})
- THUMB( ldmia r0, {r1, r2, r3, r5, r6, r11, ip} )
- THUMB( ldr sp, [r0, #32] )
+ ldmia r0, {r1, r2, r3, r5, r6, r11, ip}
+ ldr sp, [r0, #28]
#ifdef CONFIG_AUTO_ZRELADDR
@ determine final kernel image address
and r4, pc, #0xf8000000
diff --git a/arch/arm/common/it8152.c b/arch/arm/common/it8152.c
index 7974baa..6c09135 100644
--- a/arch/arm/common/it8152.c
+++ b/arch/arm/common/it8152.c
@@ -263,14 +263,6 @@
return 0;
}
-int dma_needs_bounce(struct device *dev, dma_addr_t dma_addr, size_t size)
-{
- dev_dbg(dev, "%s: dma_addr %08x, size %08x\n",
- __func__, dma_addr, size);
- return (dev->bus == &pci_bus_type) &&
- ((dma_addr + size - PHYS_OFFSET) >= SZ_64M);
-}
-
int __init it8152_pci_setup(int nr, struct pci_sys_data *sys)
{
it8152_io.start = IT8152_IO_BASE + 0x12000;
diff --git a/arch/arm/configs/am3517_evm_defconfig b/arch/arm/configs/am3517_evm_defconfig
deleted file mode 100644
index ad2bc50..0000000
--- a/arch/arm/configs/am3517_evm_defconfig
+++ /dev/null
@@ -1,127 +0,0 @@
-CONFIG_EXPERIMENTAL=y
-CONFIG_SYSVIPC=y
-CONFIG_BSD_PROCESS_ACCT=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_EMBEDDED=y
-# CONFIG_SYSCTL_SYSCALL is not set
-CONFIG_KALLSYMS_EXTRA_PASS=y
-CONFIG_SLAB=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODVERSIONS=y
-CONFIG_MODULE_SRCVERSION_ALL=y
-# CONFIG_BLK_DEV_BSG is not set
-CONFIG_ARCH_OMAP=y
-CONFIG_ARCH_OMAP3=y
-CONFIG_OMAP_RESET_CLOCKS=y
-# CONFIG_OMAP_MCBSP is not set
-CONFIG_OMAP_32K_TIMER=y
-CONFIG_OMAP_DM_TIMER=y
-CONFIG_ARCH_OMAP3430=y
-CONFIG_MACH_OMAP3517EVM=y
-CONFIG_NO_HZ=y
-CONFIG_HIGH_RES_TIMERS=y
-CONFIG_AEABI=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="root=/dev/nfs nfsroot=192.168.0.1:/home/user/buildroot ip=192.168.0.2:192.168.0.1:192.168.0.1:255.255.255.0:tgt:eth0:off rw console=ttyS2,115200n8"
-CONFIG_FPE_NWFPE=y
-CONFIG_VFP=y
-CONFIG_NEON=y
-CONFIG_BINFMT_MISC=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_NET_KEY=y
-CONFIG_INET=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-CONFIG_IP_PNP_RARP=y
-# CONFIG_INET_LRO is not set
-# CONFIG_IPV6 is not set
-CONFIG_CAN=y
-CONFIG_CAN_RAW=y
-CONFIG_CAN_BCM=y
-CONFIG_CAN_VCAN=y
-CONFIG_CAN_DEV=y
-CONFIG_CAN_CALC_BITTIMING=y
-CONFIG_CAN_TI_HECC=y
-CONFIG_CAN_DEBUG_DEVICES=y
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_FW_LOADER is not set
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=16384
-# CONFIG_MISC_DEVICES is not set
-CONFIG_SCSI=y
-CONFIG_BLK_DEV_SD=y
-CONFIG_NETDEVICES=y
-CONFIG_NET_ETHERNET=y
-CONFIG_TI_DAVINCI_EMAC=y
-# CONFIG_NETDEV_1000 is not set
-# CONFIG_NETDEV_10000 is not set
-# CONFIG_WLAN is not set
-# CONFIG_INPUT_MOUSEDEV is not set
-CONFIG_INPUT_EVDEV=y
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_SERIO is not set
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_NR_UARTS=32
-CONFIG_SERIAL_8250_EXTENDED=y
-CONFIG_SERIAL_8250_MANY_PORTS=y
-CONFIG_SERIAL_8250_SHARE_IRQ=y
-CONFIG_SERIAL_8250_DETECT_IRQ=y
-CONFIG_SERIAL_8250_RSA=y
-# CONFIG_LEGACY_PTYS is not set
-CONFIG_HW_RANDOM=y
-CONFIG_I2C=y
-CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_OMAP=y
-# CONFIG_HWMON is not set
-CONFIG_FB=y
-CONFIG_OMAP2_DSS=y
-CONFIG_OMAP2_VRAM_SIZE=4
-CONFIG_OMAP2_DSS_MIN_FCK_PER_PCK=4
-CONFIG_FB_OMAP2=y
-CONFIG_PANEL_GENERIC=y
-CONFIG_PANEL_SHARP_LQ043T1DG01=y
-# CONFIG_VGA_CONSOLE is not set
-CONFIG_USB=y
-CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
-# CONFIG_USB_DEVICE_CLASS is not set
-CONFIG_USB_EHCI_HCD=y
-CONFIG_USB_STORAGE=y
-CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
-# CONFIG_EXT3_FS_XATTR is not set
-CONFIG_INOTIFY=y
-CONFIG_QUOTA=y
-CONFIG_QFMT_V2=y
-CONFIG_MSDOS_FS=y
-CONFIG_VFAT_FS=y
-CONFIG_TMPFS=y
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-CONFIG_NFS_V4=y
-CONFIG_ROOT_NFS=y
-CONFIG_PARTITION_ADVANCED=y
-CONFIG_NLS_CODEPAGE_437=y
-CONFIG_NLS_ISO8859_1=y
-CONFIG_MAGIC_SYSRQ=y
-CONFIG_DEBUG_KERNEL=y
-# CONFIG_SCHED_DEBUG is not set
-CONFIG_DEBUG_MUTEXES=y
-# CONFIG_DEBUG_BUGVERBOSE is not set
-CONFIG_DEBUG_INFO=y
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-CONFIG_DEBUG_LL=y
-CONFIG_CRYPTO_ECB=m
-CONFIG_CRYPTO_PCBC=m
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRC_CCITT=y
-CONFIG_LIBCRC32C=y
diff --git a/arch/arm/configs/cm_t35_defconfig b/arch/arm/configs/cm_t35_defconfig
deleted file mode 100644
index 8bb0633..0000000
--- a/arch/arm/configs/cm_t35_defconfig
+++ /dev/null
@@ -1,157 +0,0 @@
-CONFIG_EXPERIMENTAL=y
-CONFIG_SYSVIPC=y
-CONFIG_BSD_PROCESS_ACCT=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_EMBEDDED=y
-# CONFIG_SYSCTL_SYSCALL is not set
-CONFIG_KALLSYMS_EXTRA_PASS=y
-CONFIG_SLAB=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODVERSIONS=y
-# CONFIG_BLK_DEV_BSG is not set
-CONFIG_ARCH_OMAP=y
-CONFIG_ARCH_OMAP3=y
-CONFIG_OMAP_RESET_CLOCKS=y
-CONFIG_OMAP_32K_TIMER=y
-CONFIG_OMAP_DM_TIMER=y
-CONFIG_ARCH_OMAP3430=y
-CONFIG_MACH_CM_T35=y
-CONFIG_NO_HZ=y
-CONFIG_HIGH_RES_TIMERS=y
-CONFIG_AEABI=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_FPE_NWFPE=y
-CONFIG_VFP=y
-CONFIG_NEON=y
-CONFIG_BINFMT_MISC=y
-CONFIG_PM=y
-CONFIG_PM_RUNTIME=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_NET_KEY=y
-CONFIG_INET=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-CONFIG_IP_PNP_RARP=y
-# CONFIG_INET_LRO is not set
-# CONFIG_IPV6 is not set
-CONFIG_LIB80211=m
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-CONFIG_FW_LOADER=m
-CONFIG_MTD=y
-CONFIG_MTD_CONCAT=y
-CONFIG_MTD_PARTITIONS=y
-CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLOCK=y
-CONFIG_MTD_CFI=y
-CONFIG_MTD_CFI_INTELEXT=y
-CONFIG_MTD_NAND=y
-CONFIG_MTD_NAND_OMAP2=y
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=16384
-CONFIG_SCSI=y
-CONFIG_BLK_DEV_SD=y
-CONFIG_NETDEVICES=y
-CONFIG_NET_ETHERNET=y
-CONFIG_SMSC911X=y
-# CONFIG_NETDEV_1000 is not set
-# CONFIG_NETDEV_10000 is not set
-CONFIG_INPUT_EVDEV=y
-CONFIG_KEYBOARD_TWL4030=m
-# CONFIG_INPUT_MOUSE is not set
-CONFIG_INPUT_TOUCHSCREEN=y
-CONFIG_TOUCHSCREEN_ADS7846=m
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_NR_UARTS=32
-CONFIG_SERIAL_8250_EXTENDED=y
-CONFIG_SERIAL_8250_MANY_PORTS=y
-CONFIG_SERIAL_8250_SHARE_IRQ=y
-CONFIG_SERIAL_8250_DETECT_IRQ=y
-CONFIG_SERIAL_8250_RSA=y
-# CONFIG_LEGACY_PTYS is not set
-CONFIG_HW_RANDOM=y
-CONFIG_I2C=y
-CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_OMAP=y
-CONFIG_SPI=y
-CONFIG_SPI_OMAP24XX=y
-CONFIG_GPIO_SYSFS=y
-CONFIG_GPIO_TWL4030=y
-# CONFIG_HWMON is not set
-CONFIG_WATCHDOG=y
-CONFIG_WATCHDOG_NOWAYOUT=y
-CONFIG_OMAP_WATCHDOG=y
-CONFIG_TWL4030_CORE=y
-CONFIG_REGULATOR=y
-CONFIG_REGULATOR_TWL4030=y
-# CONFIG_VGA_CONSOLE is not set
-CONFIG_USB=y
-CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
-CONFIG_USB_DEVICEFS=y
-# CONFIG_USB_DEVICE_CLASS is not set
-CONFIG_USB_SUSPEND=y
-# CONFIG_USB_OTG_WHITELIST is not set
-CONFIG_USB_MON=y
-CONFIG_USB_EHCI_HCD=y
-CONFIG_USB_MUSB_HDRC=y
-CONFIG_USB_MUSB_OTG=y
-CONFIG_USB_GADGET_MUSB_HDRC=y
-CONFIG_USB_STORAGE=y
-CONFIG_USB_TEST=y
-CONFIG_USB_GADGET=y
-CONFIG_USB_ETH=m
-CONFIG_TWL4030_USB=y
-CONFIG_MMC=y
-CONFIG_MMC_OMAP_HS=y
-CONFIG_NEW_LEDS=y
-CONFIG_LEDS_CLASS=y
-CONFIG_LEDS_GPIO=y
-CONFIG_LEDS_TRIGGERS=y
-CONFIG_LEDS_TRIGGER_HEARTBEAT=y
-CONFIG_RTC_CLASS=y
-CONFIG_RTC_DRV_TWL4030=y
-CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
-# CONFIG_EXT3_FS_XATTR is not set
-CONFIG_INOTIFY=y
-CONFIG_QUOTA=y
-CONFIG_QFMT_V2=y
-CONFIG_MSDOS_FS=y
-CONFIG_VFAT_FS=y
-CONFIG_NTFS_FS=m
-CONFIG_TMPFS=y
-CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_SUMMARY=y
-CONFIG_JFFS2_COMPRESSION_OPTIONS=y
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-CONFIG_NFS_V4=y
-CONFIG_ROOT_NFS=y
-CONFIG_PARTITION_ADVANCED=y
-CONFIG_NLS_CODEPAGE_437=y
-CONFIG_NLS_ISO8859_1=y
-CONFIG_NLS_UTF8=m
-CONFIG_MAGIC_SYSRQ=y
-CONFIG_DEBUG_FS=y
-CONFIG_DEBUG_KERNEL=y
-# CONFIG_SCHED_DEBUG is not set
-CONFIG_DEBUG_MUTEXES=y
-# CONFIG_DEBUG_BUGVERBOSE is not set
-CONFIG_DEBUG_INFO=y
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-CONFIG_DEBUG_LL=y
-CONFIG_CRYPTO_ECB=m
-CONFIG_CRYPTO_PCBC=m
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRC_CCITT=y
-CONFIG_LIBCRC32C=y
diff --git a/arch/arm/configs/devkit8000_defconfig b/arch/arm/configs/devkit8000_defconfig
deleted file mode 100644
index 786cbe4..0000000
--- a/arch/arm/configs/devkit8000_defconfig
+++ /dev/null
@@ -1,184 +0,0 @@
-CONFIG_EXPERIMENTAL=y
-CONFIG_SYSVIPC=y
-CONFIG_BSD_PROCESS_ACCT=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_RD_BZIP2=y
-CONFIG_RD_LZMA=y
-CONFIG_EMBEDDED=y
-# CONFIG_SYSCTL_SYSCALL is not set
-CONFIG_KALLSYMS_EXTRA_PASS=y
-CONFIG_SLAB=y
-CONFIG_MODULES=y
-CONFIG_MODULE_FORCE_LOAD=y
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODVERSIONS=y
-# CONFIG_BLK_DEV_BSG is not set
-CONFIG_ARCH_OMAP=y
-CONFIG_ARCH_OMAP3=y
-CONFIG_OMAP_32K_TIMER=y
-CONFIG_OMAP_DM_TIMER=y
-CONFIG_ARCH_OMAP3430=y
-CONFIG_MACH_DEVKIT8000=y
-CONFIG_NO_HZ=y
-CONFIG_HIGH_RES_TIMERS=y
-CONFIG_AEABI=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="console=ttyS2,115200n8 root=/dev/nfs nfsroot=192.168.1.1:home/nfsroot/current,home/nfsroot/current ip=dhcp rw noinitrd root delay=3"
-CONFIG_FPE_NWFPE=y
-CONFIG_VFP=y
-CONFIG_NEON=y
-CONFIG_PM=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_NET_KEY=y
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-CONFIG_IP_PNP_RARP=y
-# CONFIG_INET_LRO is not set
-# CONFIG_IPV6 is not set
-CONFIG_IRDA=y
-CONFIG_BT=y
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_PREVENT_FIRMWARE_BUILD is not set
-# CONFIG_FW_LOADER is not set
-CONFIG_MTD=y
-CONFIG_MTD_PARTITIONS=y
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLOCK=y
-CONFIG_MTD_RAM=y
-CONFIG_MTD_ROM=y
-CONFIG_MTD_NAND=y
-CONFIG_MTD_NAND_OMAP2=y
-CONFIG_MTD_UBI=y
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=40960
-# CONFIG_MISC_DEVICES is not set
-CONFIG_SCSI=y
-CONFIG_BLK_DEV_SD=y
-CONFIG_NETDEVICES=y
-CONFIG_NET_ETHERNET=y
-CONFIG_DM9000=y
-CONFIG_DM9000_FORCE_SIMPLE_PHY_POLL=y
-# CONFIG_NETDEV_1000 is not set
-# CONFIG_NETDEV_10000 is not set
-# CONFIG_WLAN is not set
-# CONFIG_INPUT_MOUSEDEV is not set
-CONFIG_INPUT_EVDEV=y
-CONFIG_KEYBOARD_MATRIX=y
-CONFIG_KEYBOARD_TWL4030=y
-# CONFIG_INPUT_MOUSE is not set
-CONFIG_INPUT_TOUCHSCREEN=y
-CONFIG_TOUCHSCREEN_ADS7846=y
-CONFIG_SERIO_RAW=y
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_NR_UARTS=32
-CONFIG_SERIAL_8250_EXTENDED=y
-CONFIG_SERIAL_8250_MANY_PORTS=y
-CONFIG_SERIAL_8250_SHARE_IRQ=y
-CONFIG_SERIAL_8250_DETECT_IRQ=y
-CONFIG_SERIAL_8250_RSA=y
-# CONFIG_LEGACY_PTYS is not set
-CONFIG_HW_RANDOM=y
-CONFIG_RAW_DRIVER=y
-CONFIG_I2C=y
-CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_OMAP=y
-CONFIG_SPI=y
-CONFIG_SPI_OMAP24XX=y
-CONFIG_GPIO_TWL4030=y
-# CONFIG_HWMON is not set
-CONFIG_TWL4030_CORE=y
-CONFIG_TWL4030_POWER=y
-CONFIG_REGULATOR=y
-CONFIG_REGULATOR_TWL4030=y
-CONFIG_FB=y
-CONFIG_FB_FOREIGN_ENDIAN=y
-CONFIG_FB_OMAP_BOOTLOADER_INIT=y
-CONFIG_OMAP2_DSS=y
-CONFIG_FB_OMAP2=y
-CONFIG_PANEL_GENERIC=y
-CONFIG_DISPLAY_SUPPORT=y
-# CONFIG_VGA_CONSOLE is not set
-CONFIG_FRAMEBUFFER_CONSOLE=y
-CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
-CONFIG_LOGO=y
-# CONFIG_LOGO_LINUX_MONO is not set
-# CONFIG_LOGO_LINUX_VGA16 is not set
-CONFIG_SOUND=y
-CONFIG_SND=y
-CONFIG_SND_SOC=y
-CONFIG_SND_OMAP_SOC=y
-CONFIG_SND_OMAP_SOC_OMAP3_BEAGLE=y
-CONFIG_USB=y
-CONFIG_USB_DEBUG=y
-CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
-# CONFIG_USB_DEVICE_CLASS is not set
-# CONFIG_USB_OTG_WHITELIST is not set
-CONFIG_USB_MON=y
-CONFIG_USB_EHCI_HCD=y
-CONFIG_USB_EHCI_ROOT_HUB_TT=y
-CONFIG_USB_MUSB_HDRC=y
-CONFIG_USB_MUSB_OTG=y
-CONFIG_USB_GADGET_MUSB_HDRC=y
-CONFIG_USB_MUSB_DEBUG=y
-CONFIG_USB_STORAGE=m
-CONFIG_USB_GADGET=y
-CONFIG_USB_GADGET_DEBUG=y
-CONFIG_USB_ETH=m
-# CONFIG_USB_ETH_RNDIS is not set
-CONFIG_TWL4030_USB=y
-CONFIG_MMC=y
-CONFIG_MMC_SDHCI=y
-CONFIG_MMC_SDHCI_PLTFM=m
-CONFIG_MMC_OMAP_HS=y
-CONFIG_MMC_SPI=m
-CONFIG_NEW_LEDS=y
-CONFIG_LEDS_CLASS=y
-CONFIG_LEDS_GPIO=y
-CONFIG_LEDS_TRIGGERS=y
-CONFIG_LEDS_TRIGGER_HEARTBEAT=y
-CONFIG_RTC_CLASS=y
-CONFIG_RTC_DRV_TWL4030=y
-CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
-# CONFIG_EXT3_FS_XATTR is not set
-CONFIG_INOTIFY=y
-CONFIG_QUOTA=y
-CONFIG_QFMT_V2=y
-CONFIG_MSDOS_FS=y
-CONFIG_VFAT_FS=y
-CONFIG_TMPFS=y
-CONFIG_JFFS2_FS=y
-CONFIG_UBIFS_FS=y
-CONFIG_CRAMFS=y
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-CONFIG_NFS_V4=y
-CONFIG_ROOT_NFS=y
-CONFIG_PARTITION_ADVANCED=y
-CONFIG_NLS_CODEPAGE_437=y
-CONFIG_NLS_ISO8859_1=y
-CONFIG_PRINTK_TIME=y
-CONFIG_MAGIC_SYSRQ=y
-CONFIG_DEBUG_KERNEL=y
-CONFIG_BOOTPARAM_HUNG_TASK_PANIC=y
-CONFIG_DEBUG_MUTEXES=y
-# CONFIG_DEBUG_BUGVERBOSE is not set
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-CONFIG_DEBUG_USER=y
-CONFIG_DEBUG_ERRORS=y
-CONFIG_CRYPTO_ECB=m
-CONFIG_CRYPTO_PCBC=m
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRC_T10DIF=m
-CONFIG_LIBCRC32C=y
diff --git a/arch/arm/configs/igep0020_defconfig b/arch/arm/configs/igep0020_defconfig
deleted file mode 100644
index fcda057..0000000
--- a/arch/arm/configs/igep0020_defconfig
+++ /dev/null
@@ -1,179 +0,0 @@
-CONFIG_EXPERIMENTAL=y
-# CONFIG_LOCALVERSION_AUTO is not set
-CONFIG_SYSVIPC=y
-CONFIG_BSD_PROCESS_ACCT=y
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_EMBEDDED=y
-# CONFIG_SYSCTL_SYSCALL is not set
-CONFIG_KALLSYMS_EXTRA_PASS=y
-CONFIG_SLAB=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_BLK_DEV_BSG is not set
-CONFIG_ARCH_OMAP=y
-CONFIG_ARCH_OMAP3=y
-CONFIG_OMAP_RESET_CLOCKS=y
-# CONFIG_OMAP_MUX is not set
-CONFIG_OMAP_32K_TIMER=y
-CONFIG_OMAP_DM_TIMER=y
-CONFIG_ARCH_OMAP3430=y
-CONFIG_MACH_IGEP0020=y
-CONFIG_ARM_THUMBEE=y
-CONFIG_NO_HZ=y
-CONFIG_HIGH_RES_TIMERS=y
-CONFIG_AEABI=y
-# CONFIG_OABI_COMPAT is not set
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_VFP=y
-CONFIG_NEON=y
-CONFIG_BINFMT_MISC=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_XFRM_USER=y
-CONFIG_NET_KEY=y
-CONFIG_NET_KEY_MIGRATE=y
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-CONFIG_IP_PNP_RARP=y
-# CONFIG_INET_LRO is not set
-# CONFIG_IPV6 is not set
-CONFIG_BT=m
-CONFIG_BT_L2CAP=m
-CONFIG_BT_SCO=m
-CONFIG_BT_RFCOMM=m
-CONFIG_BT_RFCOMM_TTY=y
-CONFIG_BT_BNEP=m
-CONFIG_BT_BNEP_MC_FILTER=y
-CONFIG_BT_BNEP_PROTO_FILTER=y
-CONFIG_BT_HIDP=m
-CONFIG_BT_HCIUART=m
-CONFIG_BT_HCIUART_H4=y
-CONFIG_BT_HCIUART_BCSP=y
-CONFIG_BT_HCIUART_LL=y
-CONFIG_BT_HCIVHCI=m
-CONFIG_BT_MRVL=m
-CONFIG_BT_MRVL_SDIO=m
-CONFIG_CFG80211=y
-CONFIG_MAC80211=y
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_STANDALONE is not set
-CONFIG_CONNECTOR=y
-CONFIG_MTD=y
-CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLOCK=y
-CONFIG_MTD_ONENAND=y
-CONFIG_MTD_ONENAND_OMAP2=y
-CONFIG_MTD_ONENAND_2X_PROGRAM=y
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=16384
-# CONFIG_MISC_DEVICES is not set
-CONFIG_SCSI=y
-CONFIG_BLK_DEV_SD=y
-CONFIG_NETDEVICES=y
-CONFIG_NET_ETHERNET=y
-CONFIG_SMSC911X=y
-# CONFIG_NETDEV_1000 is not set
-# CONFIG_NETDEV_10000 is not set
-CONFIG_LIBERTAS=y
-CONFIG_LIBERTAS_SDIO=y
-# CONFIG_INPUT_MOUSEDEV is not set
-CONFIG_INPUT_EVDEV=y
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_SERIO is not set
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_NR_UARTS=32
-CONFIG_SERIAL_8250_EXTENDED=y
-CONFIG_SERIAL_8250_MANY_PORTS=y
-CONFIG_SERIAL_8250_SHARE_IRQ=y
-CONFIG_SERIAL_8250_DETECT_IRQ=y
-CONFIG_SERIAL_8250_RSA=y
-# CONFIG_LEGACY_PTYS is not set
-CONFIG_HW_RANDOM=y
-CONFIG_I2C=y
-CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_OMAP=y
-CONFIG_SPI=y
-CONFIG_SPI_OMAP24XX=y
-CONFIG_GPIO_SYSFS=y
-CONFIG_GPIO_TWL4030=y
-CONFIG_POWER_SUPPLY=y
-# CONFIG_HWMON is not set
-CONFIG_SSB=m
-CONFIG_TWL4030_CORE=y
-CONFIG_REGULATOR=y
-CONFIG_REGULATOR_TWL4030=y
-CONFIG_FB=y
-CONFIG_FB_MODE_HELPERS=y
-CONFIG_OMAP2_DSS=y
-CONFIG_OMAP2_VRAM_SIZE=14
-# CONFIG_OMAP2_DSS_DEBUG_SUPPORT is not set
-# CONFIG_OMAP2_DSS_VENC is not set
-CONFIG_OMAP2_DSS_DSI=y
-CONFIG_OMAP2_DSS_USE_DSI_PLL=y
-CONFIG_FB_OMAP2=y
-# CONFIG_FB_OMAP2_DEBUG_SUPPORT is not set
-CONFIG_PANEL_GENERIC=y
-CONFIG_DISPLAY_SUPPORT=y
-# CONFIG_VGA_CONSOLE is not set
-CONFIG_FRAMEBUFFER_CONSOLE=y
-CONFIG_LOGO=y
-# CONFIG_LOGO_LINUX_MONO is not set
-# CONFIG_LOGO_LINUX_VGA16 is not set
-CONFIG_SOUND=y
-CONFIG_SND=y
-# CONFIG_SND_SUPPORT_OLD_API is not set
-# CONFIG_SND_VERBOSE_PROCFS is not set
-CONFIG_SND_SOC=y
-CONFIG_SND_OMAP_SOC=y
-CONFIG_SND_OMAP_SOC_IGEP0020=y
-# CONFIG_HID_SUPPORT is not set
-CONFIG_USB=y
-CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
-CONFIG_USB_EHCI_HCD=y
-CONFIG_USB_EHCI_ROOT_HUB_TT=y
-CONFIG_USB_OHCI_HCD=y
-CONFIG_MMC=y
-CONFIG_MMC_DEBUG=y
-CONFIG_MMC_SDHCI=y
-CONFIG_MMC_OMAP_HS=y
-CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
-# CONFIG_EXT3_FS_XATTR is not set
-CONFIG_INOTIFY=y
-CONFIG_QUOTA=y
-CONFIG_QFMT_V2=y
-CONFIG_MSDOS_FS=y
-CONFIG_VFAT_FS=y
-CONFIG_TMPFS=y
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-CONFIG_NFS_V3_ACL=y
-CONFIG_NFS_V4=y
-CONFIG_ROOT_NFS=y
-CONFIG_PARTITION_ADVANCED=y
-CONFIG_NLS_CODEPAGE_437=y
-CONFIG_NLS_ISO8859_1=y
-CONFIG_PRINTK_TIME=y
-CONFIG_MAGIC_SYSRQ=y
-CONFIG_DEBUG_KERNEL=y
-CONFIG_DEBUG_MUTEXES=y
-# CONFIG_DEBUG_BUGVERBOSE is not set
-CONFIG_DEBUG_INFO=y
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-CONFIG_DEBUG_LL=y
-CONFIG_CRYPTO_PCBC=m
-CONFIG_CRYPTO_MICHAEL_MIC=m
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRC_CCITT=y
-CONFIG_CRC_T10DIF=y
-CONFIG_CRC_ITU_T=m
-CONFIG_LIBCRC32C=y
diff --git a/arch/arm/configs/omap3_beagle_defconfig b/arch/arm/configs/omap3_beagle_defconfig
deleted file mode 100644
index aa24172..0000000
--- a/arch/arm/configs/omap3_beagle_defconfig
+++ /dev/null
@@ -1,134 +0,0 @@
-CONFIG_EXPERIMENTAL=y
-CONFIG_SYSVIPC=y
-CONFIG_BSD_PROCESS_ACCT=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_EMBEDDED=y
-# CONFIG_SYSCTL_SYSCALL is not set
-CONFIG_KALLSYMS_EXTRA_PASS=y
-CONFIG_SLAB=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODVERSIONS=y
-CONFIG_MODULE_SRCVERSION_ALL=y
-# CONFIG_BLK_DEV_BSG is not set
-CONFIG_ARCH_OMAP=y
-CONFIG_ARCH_OMAP3=y
-# CONFIG_OMAP_MUX is not set
-# CONFIG_OMAP_MCBSP is not set
-CONFIG_OMAP_32K_TIMER=y
-CONFIG_OMAP_DM_TIMER=y
-CONFIG_ARCH_OMAP3430=y
-CONFIG_MACH_OMAP3_BEAGLE=y
-CONFIG_NO_HZ=y
-CONFIG_HIGH_RES_TIMERS=y
-CONFIG_AEABI=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="root=/dev/nfs nfsroot=192.168.0.1:/home/user/buildroot ip=192.168.0.2:192.168.0.1:192.168.0.1:255.255.255.0:tgt:eth0:off rw console=ttyS2,115200n8"
-CONFIG_FPE_NWFPE=y
-CONFIG_VFP=y
-CONFIG_BINFMT_MISC=y
-CONFIG_PM=y
-CONFIG_PM_RUNTIME=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_NET_KEY=y
-CONFIG_INET=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-CONFIG_IP_PNP_RARP=y
-# CONFIG_INET_LRO is not set
-# CONFIG_IPV6 is not set
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_FW_LOADER is not set
-CONFIG_MTD=y
-CONFIG_MTD_PARTITIONS=y
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLOCK=y
-CONFIG_MTD_NAND=y
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=16384
-# CONFIG_MISC_DEVICES is not set
-CONFIG_SCSI=y
-CONFIG_BLK_DEV_SD=y
-CONFIG_NETDEVICES=y
-# CONFIG_NETDEV_1000 is not set
-# CONFIG_NETDEV_10000 is not set
-# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_SERIO is not set
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_NR_UARTS=32
-CONFIG_SERIAL_8250_EXTENDED=y
-CONFIG_SERIAL_8250_MANY_PORTS=y
-CONFIG_SERIAL_8250_SHARE_IRQ=y
-CONFIG_SERIAL_8250_DETECT_IRQ=y
-CONFIG_SERIAL_8250_RSA=y
-# CONFIG_LEGACY_PTYS is not set
-CONFIG_HW_RANDOM=y
-CONFIG_I2C=y
-CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_OMAP=y
-CONFIG_GPIO_TWL4030=y
-# CONFIG_HWMON is not set
-CONFIG_TWL4030_CORE=y
-CONFIG_REGULATOR=y
-CONFIG_REGULATOR_TWL4030=y
-CONFIG_FB=y
-CONFIG_FB_OMAP=y
-# CONFIG_VGA_CONSOLE is not set
-CONFIG_FRAMEBUFFER_CONSOLE=y
-CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
-CONFIG_FONTS=y
-CONFIG_FONT_8x8=y
-CONFIG_FONT_8x16=y
-# CONFIG_HID_SUPPORT is not set
-CONFIG_USB=y
-CONFIG_USB_DEVICEFS=y
-CONFIG_USB_SUSPEND=y
-# CONFIG_USB_OTG_WHITELIST is not set
-CONFIG_USB_MON=y
-CONFIG_USB_EHCI_HCD=y
-CONFIG_USB_EHCI_ROOT_HUB_TT=y
-CONFIG_USB_MUSB_HDRC=y
-CONFIG_USB_MUSB_OTG=y
-CONFIG_USB_GADGET_MUSB_HDRC=y
-CONFIG_USB_GADGET=y
-CONFIG_USB_ETH=m
-CONFIG_TWL4030_USB=y
-CONFIG_MMC=y
-CONFIG_MMC_OMAP_HS=y
-CONFIG_RTC_CLASS=y
-CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
-# CONFIG_EXT3_FS_XATTR is not set
-CONFIG_INOTIFY=y
-CONFIG_QUOTA=y
-CONFIG_QFMT_V2=y
-CONFIG_MSDOS_FS=y
-CONFIG_VFAT_FS=y
-CONFIG_TMPFS=y
-CONFIG_JFFS2_FS=y
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-CONFIG_NFS_V4=y
-CONFIG_ROOT_NFS=y
-CONFIG_PARTITION_ADVANCED=y
-CONFIG_NLS_CODEPAGE_437=y
-CONFIG_NLS_ISO8859_1=y
-CONFIG_MAGIC_SYSRQ=y
-CONFIG_DEBUG_KERNEL=y
-CONFIG_DEBUG_MUTEXES=y
-# CONFIG_DEBUG_BUGVERBOSE is not set
-CONFIG_DEBUG_INFO=y
-# CONFIG_FTRACE is not set
-CONFIG_CRYPTO_ECB=m
-CONFIG_CRYPTO_PCBC=m
-CONFIG_CRC_CCITT=y
-CONFIG_LIBCRC32C=y
diff --git a/arch/arm/configs/omap3_evm_defconfig b/arch/arm/configs/omap3_evm_defconfig
deleted file mode 100644
index 3b072e8..0000000
--- a/arch/arm/configs/omap3_evm_defconfig
+++ /dev/null
@@ -1,160 +0,0 @@
-CONFIG_EXPERIMENTAL=y
-CONFIG_SYSVIPC=y
-CONFIG_BSD_PROCESS_ACCT=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_EMBEDDED=y
-# CONFIG_SYSCTL_SYSCALL is not set
-CONFIG_KALLSYMS_EXTRA_PASS=y
-CONFIG_SLAB=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODVERSIONS=y
-CONFIG_MODULE_SRCVERSION_ALL=y
-# CONFIG_BLK_DEV_BSG is not set
-CONFIG_ARCH_OMAP=y
-CONFIG_ARCH_OMAP3=y
-CONFIG_OMAP_RESET_CLOCKS=y
-# CONFIG_OMAP_MCBSP is not set
-CONFIG_OMAP_32K_TIMER=y
-CONFIG_OMAP_DM_TIMER=y
-CONFIG_ARCH_OMAP3430=y
-CONFIG_MACH_OMAP3EVM=y
-CONFIG_NO_HZ=y
-CONFIG_HIGH_RES_TIMERS=y
-CONFIG_AEABI=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="root=/dev/nfs nfsroot=192.168.0.1:/home/user/buildroot ip=192.168.0.2:192.168.0.1:192.168.0.1:255.255.255.0:tgt:eth0:off rw console=ttyS2,115200n8"
-CONFIG_FPE_NWFPE=y
-CONFIG_VFP=y
-CONFIG_NEON=y
-CONFIG_BINFMT_MISC=y
-CONFIG_PM=y
-CONFIG_PM_DEBUG=y
-CONFIG_PM_RUNTIME=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_NET_KEY=y
-CONFIG_INET=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-CONFIG_IP_PNP_RARP=y
-# CONFIG_INET_LRO is not set
-# CONFIG_IPV6 is not set
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_FW_LOADER is not set
-CONFIG_MTD=y
-CONFIG_MTD_CONCAT=y
-CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLOCK=y
-CONFIG_MTD_CFI=y
-CONFIG_MTD_CFI_INTELEXT=y
-CONFIG_MTD_NAND=y
-CONFIG_MTD_ONENAND=y
-CONFIG_MTD_ONENAND_VERIFY_WRITE=y
-CONFIG_MTD_ONENAND_OMAP2=y
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=16384
-# CONFIG_MISC_DEVICES is not set
-CONFIG_SCSI=y
-CONFIG_BLK_DEV_SD=y
-CONFIG_NETDEVICES=y
-CONFIG_NET_ETHERNET=y
-CONFIG_SMSC911X=y
-# CONFIG_NETDEV_1000 is not set
-# CONFIG_NETDEV_10000 is not set
-# CONFIG_INPUT_MOUSEDEV is not set
-CONFIG_INPUT_EVDEV=y
-# CONFIG_KEYBOARD_ATKBD is not set
-CONFIG_KEYBOARD_TWL4030=y
-# CONFIG_INPUT_MOUSE is not set
-CONFIG_INPUT_TOUCHSCREEN=y
-CONFIG_TOUCHSCREEN_ADS7846=y
-# CONFIG_SERIO is not set
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_NR_UARTS=32
-CONFIG_SERIAL_8250_EXTENDED=y
-CONFIG_SERIAL_8250_MANY_PORTS=y
-CONFIG_SERIAL_8250_SHARE_IRQ=y
-CONFIG_SERIAL_8250_DETECT_IRQ=y
-CONFIG_SERIAL_8250_RSA=y
-# CONFIG_LEGACY_PTYS is not set
-CONFIG_HW_RANDOM=y
-CONFIG_I2C=y
-CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_OMAP=y
-CONFIG_SPI=y
-CONFIG_SPI_OMAP24XX=y
-CONFIG_GPIO_TWL4030=y
-# CONFIG_HWMON is not set
-CONFIG_WATCHDOG=y
-CONFIG_WATCHDOG_NOWAYOUT=y
-CONFIG_OMAP_WATCHDOG=y
-CONFIG_TWL4030_CORE=y
-CONFIG_REGULATOR=y
-CONFIG_REGULATOR_TWL4030=y
-CONFIG_VIDEO_OUTPUT_CONTROL=m
-CONFIG_FB=y
-CONFIG_OMAP2_DSS=y
-CONFIG_OMAP2_VRAM_SIZE=4
-# CONFIG_OMAP2_DSS_DEBUG_SUPPORT is not set
-CONFIG_OMAP2_DSS_MIN_FCK_PER_PCK=4
-CONFIG_FB_OMAP2=y
-# CONFIG_FB_OMAP2_DEBUG_SUPPORT is not set
-CONFIG_PANEL_GENERIC=y
-CONFIG_PANEL_SHARP_LS037V7DW01=y
-# CONFIG_VGA_CONSOLE is not set
-CONFIG_USB=y
-CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
-CONFIG_USB_DEVICEFS=y
-# CONFIG_USB_DEVICE_CLASS is not set
-CONFIG_USB_SUSPEND=y
-# CONFIG_USB_OTG_WHITELIST is not set
-CONFIG_USB_MON=y
-CONFIG_USB_MUSB_HDRC=y
-CONFIG_USB_MUSB_OTG=y
-CONFIG_USB_GADGET_MUSB_HDRC=y
-CONFIG_USB_STORAGE=y
-CONFIG_USB_TEST=y
-CONFIG_USB_GADGET=y
-CONFIG_USB_ZERO=m
-CONFIG_MMC=y
-CONFIG_MMC_OMAP_HS=y
-CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
-# CONFIG_EXT3_FS_XATTR is not set
-CONFIG_INOTIFY=y
-CONFIG_QUOTA=y
-CONFIG_QFMT_V2=y
-CONFIG_MSDOS_FS=y
-CONFIG_VFAT_FS=y
-CONFIG_TMPFS=y
-CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_COMPRESSION_OPTIONS=y
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-CONFIG_NFS_V4=y
-CONFIG_ROOT_NFS=y
-CONFIG_PARTITION_ADVANCED=y
-CONFIG_NLS_CODEPAGE_437=y
-CONFIG_NLS_ISO8859_1=y
-CONFIG_MAGIC_SYSRQ=y
-CONFIG_DEBUG_FS=y
-CONFIG_DEBUG_KERNEL=y
-# CONFIG_SCHED_DEBUG is not set
-CONFIG_DEBUG_MUTEXES=y
-# CONFIG_DEBUG_BUGVERBOSE is not set
-CONFIG_DEBUG_INFO=y
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-CONFIG_DEBUG_LL=y
-CONFIG_CRYPTO_ECB=m
-CONFIG_CRYPTO_PCBC=m
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRC_CCITT=y
-CONFIG_LIBCRC32C=y
diff --git a/arch/arm/configs/omap3_pandora_defconfig b/arch/arm/configs/omap3_pandora_defconfig
deleted file mode 100644
index d5a6226..0000000
--- a/arch/arm/configs/omap3_pandora_defconfig
+++ /dev/null
@@ -1,158 +0,0 @@
-CONFIG_EXPERIMENTAL=y
-CONFIG_SYSVIPC=y
-CONFIG_BSD_PROCESS_ACCT=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_EMBEDDED=y
-# CONFIG_SYSCTL_SYSCALL is not set
-CONFIG_KALLSYMS_EXTRA_PASS=y
-CONFIG_SLAB=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODVERSIONS=y
-CONFIG_MODULE_SRCVERSION_ALL=y
-# CONFIG_BLK_DEV_BSG is not set
-CONFIG_ARCH_OMAP=y
-CONFIG_ARCH_OMAP3=y
-# CONFIG_OMAP_MUX is not set
-CONFIG_OMAP_32K_TIMER=y
-CONFIG_OMAP_DM_TIMER=y
-CONFIG_ARCH_OMAP3430=y
-CONFIG_MACH_OMAP3_PANDORA=y
-CONFIG_ARM_THUMBEE=y
-CONFIG_NO_HZ=y
-CONFIG_HIGH_RES_TIMERS=y
-CONFIG_PREEMPT_VOLUNTARY=y
-CONFIG_AEABI=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE=" debug "
-CONFIG_FPE_NWFPE=y
-CONFIG_VFP=y
-CONFIG_NEON=y
-CONFIG_BINFMT_MISC=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_NET_KEY=y
-CONFIG_INET=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-CONFIG_IP_PNP_RARP=y
-# CONFIG_INET_LRO is not set
-# CONFIG_IPV6 is not set
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-CONFIG_DEVTMPFS=y
-CONFIG_DEVTMPFS_MOUNT=y
-# CONFIG_FW_LOADER is not set
-CONFIG_MTD=y
-CONFIG_MTD_PARTITIONS=y
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLOCK=y
-CONFIG_MTD_NAND=y
-CONFIG_MTD_NAND_OMAP2=y
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=16384
-CONFIG_SCSI=y
-CONFIG_BLK_DEV_SD=y
-CONFIG_NETDEVICES=y
-# CONFIG_NETDEV_1000 is not set
-# CONFIG_NETDEV_10000 is not set
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=800
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=480
-CONFIG_INPUT_JOYDEV=y
-CONFIG_INPUT_EVDEV=y
-# CONFIG_KEYBOARD_ATKBD is not set
-CONFIG_KEYBOARD_GPIO=y
-CONFIG_KEYBOARD_TWL4030=y
-# CONFIG_MOUSE_PS2 is not set
-CONFIG_INPUT_TOUCHSCREEN=y
-CONFIG_TOUCHSCREEN_ADS7846=y
-CONFIG_INPUT_MISC=y
-CONFIG_INPUT_TWL4030_PWRBUTTON=y
-# CONFIG_SERIO is not set
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_NR_UARTS=32
-CONFIG_SERIAL_8250_EXTENDED=y
-CONFIG_SERIAL_8250_MANY_PORTS=y
-CONFIG_SERIAL_8250_SHARE_IRQ=y
-CONFIG_SERIAL_8250_DETECT_IRQ=y
-CONFIG_SERIAL_8250_RSA=y
-# CONFIG_LEGACY_PTYS is not set
-CONFIG_HW_RANDOM=y
-CONFIG_I2C=y
-CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_OMAP=y
-CONFIG_SPI=y
-CONFIG_SPI_OMAP24XX=y
-CONFIG_GPIO_TWL4030=y
-# CONFIG_HWMON is not set
-CONFIG_TWL4030_CORE=y
-CONFIG_TWL4030_POWER=y
-CONFIG_REGULATOR=y
-CONFIG_REGULATOR_DEBUG=y
-CONFIG_REGULATOR_TWL4030=y
-CONFIG_VIDEO_OUTPUT_CONTROL=y
-CONFIG_FB=y
-CONFIG_OMAP2_DSS=y
-CONFIG_FB_OMAP2=y
-CONFIG_PANEL_TPO_TD043MTEA1=y
-CONFIG_BACKLIGHT_LCD_SUPPORT=y
-# CONFIG_LCD_CLASS_DEVICE is not set
-CONFIG_BACKLIGHT_CLASS_DEVICE=y
-# CONFIG_VGA_CONSOLE is not set
-CONFIG_FRAMEBUFFER_CONSOLE=y
-CONFIG_LOGO=y
-CONFIG_SOUND=y
-CONFIG_SND=y
-CONFIG_SND_MIXER_OSS=y
-CONFIG_SND_PCM_OSS=y
-CONFIG_SND_VERBOSE_PRINTK=y
-CONFIG_SND_SOC=y
-CONFIG_SND_OMAP_SOC=y
-CONFIG_SND_OMAP_SOC_OMAP3_PANDORA=y
-CONFIG_USB=y
-CONFIG_USB_DEVICEFS=y
-CONFIG_USB_EHCI_HCD=y
-CONFIG_USB_MUSB_HDRC=y
-CONFIG_USB_MUSB_PERIPHERAL=y
-CONFIG_USB_GADGET_MUSB_HDRC=y
-CONFIG_USB_GADGET=y
-CONFIG_USB_ETH=m
-CONFIG_TWL4030_USB=y
-CONFIG_MMC=y
-CONFIG_MMC_OMAP_HS=y
-CONFIG_NEW_LEDS=y
-CONFIG_LEDS_CLASS=y
-CONFIG_LEDS_GPIO=y
-CONFIG_LEDS_TRIGGERS=y
-CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
-CONFIG_RTC_CLASS=y
-CONFIG_RTC_DRV_TWL4030=y
-CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
-# CONFIG_EXT3_FS_XATTR is not set
-CONFIG_QUOTA=y
-CONFIG_QFMT_V2=y
-CONFIG_MSDOS_FS=y
-CONFIG_VFAT_FS=y
-CONFIG_TMPFS=y
-CONFIG_CIFS=y
-CONFIG_PARTITION_ADVANCED=y
-CONFIG_NLS_CODEPAGE_437=y
-CONFIG_NLS_ISO8859_1=y
-CONFIG_MAGIC_SYSRQ=y
-CONFIG_DEBUG_KERNEL=y
-CONFIG_DEBUG_MUTEXES=y
-# CONFIG_DEBUG_BUGVERBOSE is not set
-CONFIG_DEBUG_INFO=y
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-CONFIG_CRYPTO_CRC32C=y
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
-# CONFIG_CRYPTO_HW is not set
-CONFIG_CRC_CCITT=y
diff --git a/arch/arm/configs/omap3_stalker_lks_defconfig b/arch/arm/configs/omap3_stalker_lks_defconfig
deleted file mode 100644
index 1d1ab0b..0000000
--- a/arch/arm/configs/omap3_stalker_lks_defconfig
+++ /dev/null
@@ -1,150 +0,0 @@
-CONFIG_EXPERIMENTAL=y
-CONFIG_SYSVIPC=y
-CONFIG_BSD_PROCESS_ACCT=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_EMBEDDED=y
-# CONFIG_SYSCTL_SYSCALL is not set
-CONFIG_KALLSYMS_EXTRA_PASS=y
-CONFIG_SLAB=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODVERSIONS=y
-CONFIG_MODULE_SRCVERSION_ALL=y
-# CONFIG_BLK_DEV_BSG is not set
-CONFIG_ARCH_OMAP=y
-CONFIG_ARCH_OMAP3=y
-CONFIG_OMAP_RESET_CLOCKS=y
-# CONFIG_OMAP_MCBSP is not set
-CONFIG_OMAP_32K_TIMER=y
-CONFIG_OMAP_DM_TIMER=y
-CONFIG_ARCH_OMAP3430=y
-CONFIG_MACH_SBC3530=y
-CONFIG_NO_HZ=y
-CONFIG_HIGH_RES_TIMERS=y
-CONFIG_AEABI=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="root=/dev/nfs nfsroot=192.168.0.1:/home/user/buildroot ip=192.168.0.2:192.168.0.1:192.168.0.1:255.255.255.0:tgt:eth0:off rw console=ttyS2,115200n8"
-CONFIG_FPE_NWFPE=y
-CONFIG_VFP=y
-CONFIG_NEON=y
-CONFIG_BINFMT_MISC=y
-CONFIG_PM=y
-CONFIG_PM_DEBUG=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_NET_KEY=y
-CONFIG_INET=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-CONFIG_IP_PNP_RARP=y
-# CONFIG_INET_LRO is not set
-# CONFIG_IPV6 is not set
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_FW_LOADER is not set
-CONFIG_MTD=y
-CONFIG_MTD_CONCAT=y
-CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLOCK=y
-CONFIG_MTD_CFI=y
-CONFIG_MTD_CFI_INTELEXT=y
-CONFIG_MTD_NAND=y
-CONFIG_MTD_ONENAND=y
-CONFIG_MTD_ONENAND_VERIFY_WRITE=y
-CONFIG_MTD_ONENAND_OMAP2=y
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=16384
-# CONFIG_MISC_DEVICES is not set
-CONFIG_SCSI=y
-CONFIG_BLK_DEV_SD=y
-CONFIG_NETDEVICES=y
-CONFIG_NET_ETHERNET=y
-CONFIG_SMSC911X=y
-# CONFIG_NETDEV_1000 is not set
-# CONFIG_NETDEV_10000 is not set
-# CONFIG_INPUT_MOUSEDEV is not set
-CONFIG_INPUT_EVDEV=y
-# CONFIG_KEYBOARD_ATKBD is not set
-CONFIG_KEYBOARD_TWL4030=y
-# CONFIG_INPUT_MOUSE is not set
-CONFIG_INPUT_TOUCHSCREEN=y
-CONFIG_TOUCHSCREEN_ADS7846=y
-# CONFIG_SERIO is not set
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_NR_UARTS=32
-CONFIG_SERIAL_8250_EXTENDED=y
-CONFIG_SERIAL_8250_MANY_PORTS=y
-CONFIG_SERIAL_8250_SHARE_IRQ=y
-CONFIG_SERIAL_8250_DETECT_IRQ=y
-CONFIG_SERIAL_8250_RSA=y
-# CONFIG_LEGACY_PTYS is not set
-CONFIG_HW_RANDOM=y
-CONFIG_I2C=y
-CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_OMAP=y
-CONFIG_SPI=y
-CONFIG_SPI_OMAP24XX=y
-CONFIG_GPIO_TWL4030=y
-# CONFIG_HWMON is not set
-CONFIG_WATCHDOG=y
-CONFIG_WATCHDOG_NOWAYOUT=y
-CONFIG_OMAP_WATCHDOG=y
-CONFIG_TWL4030_CORE=y
-CONFIG_REGULATOR=y
-CONFIG_REGULATOR_TWL4030=y
-CONFIG_VIDEO_OUTPUT_CONTROL=m
-# CONFIG_VGA_CONSOLE is not set
-CONFIG_USB=y
-CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
-CONFIG_USB_DEVICEFS=y
-# CONFIG_USB_DEVICE_CLASS is not set
-# CONFIG_USB_OTG_WHITELIST is not set
-CONFIG_USB_MON=y
-CONFIG_USB_MUSB_HDRC=y
-CONFIG_USB_MUSB_OTG=y
-CONFIG_USB_GADGET_MUSB_HDRC=y
-CONFIG_USB_STORAGE=y
-CONFIG_USB_TEST=y
-CONFIG_USB_GADGET=y
-CONFIG_USB_ZERO=m
-CONFIG_TWL4030_USB=y
-CONFIG_MMC=y
-CONFIG_MMC_OMAP_HS=y
-CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
-# CONFIG_EXT3_FS_XATTR is not set
-CONFIG_INOTIFY=y
-CONFIG_QUOTA=y
-CONFIG_QFMT_V2=y
-CONFIG_MSDOS_FS=y
-CONFIG_VFAT_FS=y
-CONFIG_TMPFS=y
-CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_COMPRESSION_OPTIONS=y
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-CONFIG_NFS_V4=y
-CONFIG_ROOT_NFS=y
-CONFIG_PARTITION_ADVANCED=y
-CONFIG_NLS_CODEPAGE_437=y
-CONFIG_NLS_ISO8859_1=y
-CONFIG_MAGIC_SYSRQ=y
-CONFIG_DEBUG_FS=y
-CONFIG_DEBUG_KERNEL=y
-# CONFIG_SCHED_DEBUG is not set
-CONFIG_DEBUG_MUTEXES=y
-# CONFIG_DEBUG_BUGVERBOSE is not set
-CONFIG_DEBUG_INFO=y
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-CONFIG_DEBUG_LL=y
-CONFIG_CRYPTO_ECB=m
-CONFIG_CRYPTO_PCBC=m
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRC_CCITT=y
-CONFIG_LIBCRC32C=y
diff --git a/arch/arm/configs/omap3_touchbook_defconfig b/arch/arm/configs/omap3_touchbook_defconfig
deleted file mode 100644
index e988ecc..0000000
--- a/arch/arm/configs/omap3_touchbook_defconfig
+++ /dev/null
@@ -1,621 +0,0 @@
-CONFIG_EXPERIMENTAL=y
-# CONFIG_LOCALVERSION_AUTO is not set
-CONFIG_SYSVIPC=y
-CONFIG_BSD_PROCESS_ACCT=y
-CONFIG_TASKSTATS=y
-CONFIG_TASK_DELAY_ACCT=y
-CONFIG_TASK_XACCT=y
-CONFIG_TASK_IO_ACCOUNTING=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_LOG_BUF_SHIFT=15
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_EMBEDDED=y
-# CONFIG_SYSCTL_SYSCALL is not set
-# CONFIG_ELF_CORE is not set
-# CONFIG_COMPAT_BRK is not set
-CONFIG_SLAB=y
-CONFIG_PROFILING=y
-CONFIG_OPROFILE=y
-CONFIG_MODULES=y
-CONFIG_MODULE_FORCE_LOAD=y
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODULE_FORCE_UNLOAD=y
-CONFIG_MODVERSIONS=y
-CONFIG_MODULE_SRCVERSION_ALL=y
-# CONFIG_BLK_DEV_BSG is not set
-CONFIG_ARCH_OMAP=y
-CONFIG_ARCH_OMAP3=y
-CONFIG_OMAP_RESET_CLOCKS=y
-# CONFIG_OMAP_MUX is not set
-CONFIG_OMAP_32K_TIMER=y
-CONFIG_OMAP_DM_TIMER=y
-CONFIG_ARCH_OMAP3430=y
-CONFIG_MACH_OMAP3_TOUCHBOOK=y
-CONFIG_ARM_THUMBEE=y
-CONFIG_NO_HZ=y
-CONFIG_HIGH_RES_TIMERS=y
-CONFIG_PREEMPT=y
-CONFIG_AEABI=y
-# CONFIG_OABI_COMPAT is not set
-CONFIG_LEDS=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE=" debug "
-CONFIG_KEXEC=y
-CONFIG_VFP=y
-CONFIG_NEON=y
-CONFIG_BINFMT_AOUT=m
-CONFIG_BINFMT_MISC=y
-CONFIG_PM=y
-CONFIG_PM_DEBUG=y
-CONFIG_PM_RUNTIME=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_NET_KEY=y
-CONFIG_INET=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-CONFIG_IP_PNP_RARP=y
-CONFIG_NET_IPIP=m
-CONFIG_NET_IPGRE=m
-CONFIG_INET_AH=m
-CONFIG_INET_ESP=m
-CONFIG_INET_IPCOMP=m
-CONFIG_INET_DIAG=m
-CONFIG_TCP_CONG_ADVANCED=y
-CONFIG_TCP_CONG_HSTCP=m
-CONFIG_TCP_CONG_HYBLA=m
-CONFIG_TCP_CONG_SCALABLE=m
-CONFIG_TCP_CONG_LP=m
-CONFIG_TCP_CONG_VENO=m
-CONFIG_TCP_CONG_YEAH=m
-CONFIG_TCP_CONG_ILLINOIS=m
-CONFIG_INET6_AH=m
-CONFIG_INET6_ESP=m
-CONFIG_INET6_IPCOMP=m
-CONFIG_IPV6_MIP6=m
-CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m
-CONFIG_IPV6_TUNNEL=m
-CONFIG_IPV6_MULTIPLE_TABLES=y
-CONFIG_IPV6_SUBTREES=y
-CONFIG_IPV6_MROUTE=y
-CONFIG_NETFILTER=y
-CONFIG_NETFILTER_NETLINK_QUEUE=m
-CONFIG_NF_CONNTRACK=m
-CONFIG_NF_CONNTRACK_EVENTS=y
-CONFIG_NF_CT_PROTO_UDPLITE=m
-CONFIG_NF_CONNTRACK_AMANDA=m
-CONFIG_NF_CONNTRACK_FTP=m
-CONFIG_NF_CONNTRACK_H323=m
-CONFIG_NF_CONNTRACK_IRC=m
-CONFIG_NF_CONNTRACK_NETBIOS_NS=m
-CONFIG_NF_CONNTRACK_PPTP=m
-CONFIG_NF_CONNTRACK_SANE=m
-CONFIG_NF_CONNTRACK_SIP=m
-CONFIG_NF_CONNTRACK_TFTP=m
-CONFIG_NF_CT_NETLINK=m
-CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
-CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
-CONFIG_NETFILTER_XT_TARGET_MARK=m
-CONFIG_NETFILTER_XT_TARGET_NFLOG=m
-CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
-CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
-CONFIG_NETFILTER_XT_MATCH_COMMENT=m
-CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
-CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
-CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
-CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
-CONFIG_NETFILTER_XT_MATCH_DSCP=m
-CONFIG_NETFILTER_XT_MATCH_ESP=m
-CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
-CONFIG_NETFILTER_XT_MATCH_HELPER=m
-CONFIG_NETFILTER_XT_MATCH_IPRANGE=m
-CONFIG_NETFILTER_XT_MATCH_LENGTH=m
-CONFIG_NETFILTER_XT_MATCH_LIMIT=m
-CONFIG_NETFILTER_XT_MATCH_MAC=m
-CONFIG_NETFILTER_XT_MATCH_MARK=m
-CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
-CONFIG_NETFILTER_XT_MATCH_OWNER=m
-CONFIG_NETFILTER_XT_MATCH_POLICY=m
-CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
-CONFIG_NETFILTER_XT_MATCH_QUOTA=m
-CONFIG_NETFILTER_XT_MATCH_RATEEST=m
-CONFIG_NETFILTER_XT_MATCH_REALM=m
-CONFIG_NETFILTER_XT_MATCH_RECENT=m
-CONFIG_NETFILTER_XT_MATCH_STATE=m
-CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
-CONFIG_NETFILTER_XT_MATCH_STRING=m
-CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
-CONFIG_NETFILTER_XT_MATCH_TIME=m
-CONFIG_NETFILTER_XT_MATCH_U32=m
-CONFIG_IP_VS=m
-CONFIG_IP_VS_IPV6=y
-CONFIG_IP_VS_DEBUG=y
-CONFIG_IP_VS_PROTO_TCP=y
-CONFIG_IP_VS_PROTO_UDP=y
-CONFIG_IP_VS_PROTO_ESP=y
-CONFIG_IP_VS_PROTO_AH=y
-CONFIG_IP_VS_RR=m
-CONFIG_IP_VS_WRR=m
-CONFIG_IP_VS_LC=m
-CONFIG_IP_VS_WLC=m
-CONFIG_IP_VS_LBLC=m
-CONFIG_IP_VS_LBLCR=m
-CONFIG_IP_VS_DH=m
-CONFIG_IP_VS_SH=m
-CONFIG_IP_VS_SED=m
-CONFIG_IP_VS_NQ=m
-CONFIG_IP_VS_FTP=m
-CONFIG_NF_CONNTRACK_IPV4=m
-CONFIG_IP_NF_QUEUE=m
-CONFIG_IP_NF_IPTABLES=m
-CONFIG_IP_NF_MATCH_ADDRTYPE=m
-CONFIG_IP_NF_MATCH_AH=m
-CONFIG_IP_NF_MATCH_ECN=m
-CONFIG_IP_NF_MATCH_TTL=m
-CONFIG_IP_NF_FILTER=m
-CONFIG_IP_NF_TARGET_REJECT=m
-CONFIG_IP_NF_TARGET_LOG=m
-CONFIG_IP_NF_TARGET_ULOG=m
-CONFIG_NF_NAT=m
-CONFIG_IP_NF_TARGET_MASQUERADE=m
-CONFIG_IP_NF_TARGET_NETMAP=m
-CONFIG_IP_NF_TARGET_REDIRECT=m
-CONFIG_NF_NAT_SNMP_BASIC=m
-CONFIG_IP_NF_MANGLE=m
-CONFIG_IP_NF_TARGET_CLUSTERIP=m
-CONFIG_IP_NF_TARGET_ECN=m
-CONFIG_IP_NF_TARGET_TTL=m
-CONFIG_IP_NF_RAW=m
-CONFIG_IP_NF_ARPTABLES=m
-CONFIG_IP_NF_ARPFILTER=m
-CONFIG_IP_NF_ARP_MANGLE=m
-CONFIG_NF_CONNTRACK_IPV6=m
-CONFIG_IP6_NF_QUEUE=m
-CONFIG_IP6_NF_IPTABLES=m
-CONFIG_IP6_NF_MATCH_AH=m
-CONFIG_IP6_NF_MATCH_EUI64=m
-CONFIG_IP6_NF_MATCH_FRAG=m
-CONFIG_IP6_NF_MATCH_OPTS=m
-CONFIG_IP6_NF_MATCH_HL=m
-CONFIG_IP6_NF_MATCH_IPV6HEADER=m
-CONFIG_IP6_NF_MATCH_MH=m
-CONFIG_IP6_NF_MATCH_RT=m
-CONFIG_IP6_NF_TARGET_HL=m
-CONFIG_IP6_NF_TARGET_LOG=m
-CONFIG_IP6_NF_FILTER=m
-CONFIG_IP6_NF_TARGET_REJECT=m
-CONFIG_IP6_NF_MANGLE=m
-CONFIG_IP6_NF_RAW=m
-CONFIG_IP_DCCP=m
-CONFIG_IP_SCTP=m
-CONFIG_TIPC=m
-CONFIG_ATM=m
-CONFIG_ATM_CLIP=m
-CONFIG_ATM_LANE=m
-CONFIG_ATM_MPOA=m
-CONFIG_ATM_BR2684=m
-CONFIG_BRIDGE=m
-CONFIG_VLAN_8021Q=m
-CONFIG_VLAN_8021Q_GVRP=y
-CONFIG_WAN_ROUTER=m
-CONFIG_NET_SCHED=y
-CONFIG_NET_SCH_CBQ=m
-CONFIG_NET_SCH_HTB=m
-CONFIG_NET_SCH_HFSC=m
-CONFIG_NET_SCH_ATM=m
-CONFIG_NET_SCH_PRIO=m
-CONFIG_NET_SCH_MULTIQ=m
-CONFIG_NET_SCH_RED=m
-CONFIG_NET_SCH_SFQ=m
-CONFIG_NET_SCH_TEQL=m
-CONFIG_NET_SCH_TBF=m
-CONFIG_NET_SCH_GRED=m
-CONFIG_NET_SCH_DSMARK=m
-CONFIG_NET_SCH_NETEM=m
-CONFIG_NET_SCH_DRR=m
-CONFIG_NET_CLS_BASIC=m
-CONFIG_NET_CLS_TCINDEX=m
-CONFIG_NET_CLS_ROUTE4=m
-CONFIG_NET_CLS_FW=m
-CONFIG_NET_CLS_U32=m
-CONFIG_CLS_U32_PERF=y
-CONFIG_CLS_U32_MARK=y
-CONFIG_NET_CLS_RSVP=m
-CONFIG_NET_CLS_RSVP6=m
-CONFIG_NET_CLS_FLOW=m
-CONFIG_NET_CLS_IND=y
-CONFIG_BT=y
-CONFIG_BT_L2CAP=y
-CONFIG_BT_SCO=y
-CONFIG_BT_RFCOMM=y
-CONFIG_BT_RFCOMM_TTY=y
-CONFIG_BT_BNEP=y
-CONFIG_BT_BNEP_MC_FILTER=y
-CONFIG_BT_BNEP_PROTO_FILTER=y
-CONFIG_BT_HIDP=y
-CONFIG_BT_HCIBTUSB=y
-CONFIG_BT_HCIBTSDIO=y
-CONFIG_BT_HCIUART=y
-CONFIG_BT_HCIUART_H4=y
-CONFIG_BT_HCIUART_BCSP=y
-CONFIG_BT_HCIUART_LL=y
-CONFIG_BT_HCIBCM203X=y
-CONFIG_BT_HCIBPA10X=y
-CONFIG_BT_HCIBFUSB=y
-CONFIG_AF_RXRPC=m
-CONFIG_CFG80211=m
-CONFIG_LIB80211=y
-CONFIG_MAC80211=m
-CONFIG_MAC80211_RC_PID=y
-# CONFIG_MAC80211_RC_MINSTREL is not set
-CONFIG_WIMAX=m
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-CONFIG_MTD=y
-CONFIG_MTD_CONCAT=y
-CONFIG_MTD_PARTITIONS=y
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLOCK=y
-CONFIG_MTD_NAND=y
-CONFIG_MTD_NAND_OMAP2=y
-CONFIG_MTD_NAND_PLATFORM=y
-CONFIG_MTD_UBI=y
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_BLK_DEV_CRYPTOLOOP=m
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=16384
-CONFIG_CDROM_PKTCDVD=m
-CONFIG_EEPROM_93CX6=y
-CONFIG_RAID_ATTRS=m
-CONFIG_SCSI=y
-CONFIG_BLK_DEV_SD=y
-CONFIG_BLK_DEV_SR=y
-CONFIG_BLK_DEV_SR_VENDOR=y
-CONFIG_CHR_DEV_SG=y
-CONFIG_CHR_DEV_SCH=m
-CONFIG_SCSI_MULTI_LUN=y
-CONFIG_ISCSI_TCP=m
-CONFIG_MD=y
-CONFIG_BLK_DEV_MD=m
-CONFIG_MD_LINEAR=m
-CONFIG_MD_RAID0=m
-CONFIG_MD_RAID1=m
-CONFIG_MD_RAID10=m
-CONFIG_MD_RAID456=m
-CONFIG_MD_MULTIPATH=m
-CONFIG_MD_FAULTY=m
-CONFIG_BLK_DEV_DM=m
-CONFIG_DM_CRYPT=m
-CONFIG_DM_SNAPSHOT=m
-CONFIG_DM_MIRROR=m
-CONFIG_DM_ZERO=m
-CONFIG_DM_MULTIPATH=m
-CONFIG_DM_DELAY=m
-CONFIG_NETDEVICES=y
-CONFIG_DUMMY=m
-CONFIG_BONDING=m
-CONFIG_MACVLAN=m
-CONFIG_EQUALIZER=m
-CONFIG_TUN=m
-CONFIG_VETH=m
-# CONFIG_NETDEV_1000 is not set
-# CONFIG_NETDEV_10000 is not set
-# CONFIG_ATM_DRIVERS is not set
-CONFIG_PPP=m
-CONFIG_PPP_MULTILINK=y
-CONFIG_PPP_FILTER=y
-CONFIG_PPP_ASYNC=m
-CONFIG_PPP_SYNC_TTY=m
-CONFIG_PPP_DEFLATE=m
-CONFIG_PPP_BSDCOMP=m
-CONFIG_PPP_MPPE=m
-CONFIG_PPPOE=m
-CONFIG_NETCONSOLE=m
-CONFIG_NETCONSOLE_DYNAMIC=y
-CONFIG_NETPOLL_TRAP=y
-CONFIG_INPUT_FF_MEMLESS=y
-CONFIG_INPUT_EVDEV=y
-# CONFIG_KEYBOARD_ATKBD is not set
-CONFIG_KEYBOARD_GPIO=y
-CONFIG_INPUT_TOUCHSCREEN=y
-CONFIG_TOUCHSCREEN_ADS7846=y
-CONFIG_INPUT_MISC=y
-CONFIG_INPUT_TWL4030_PWRBUTTON=y
-CONFIG_INPUT_UINPUT=y
-CONFIG_VT_HW_CONSOLE_BINDING=y
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_NR_UARTS=32
-CONFIG_SERIAL_8250_EXTENDED=y
-CONFIG_SERIAL_8250_MANY_PORTS=y
-CONFIG_SERIAL_8250_SHARE_IRQ=y
-CONFIG_SERIAL_8250_DETECT_IRQ=y
-CONFIG_SERIAL_8250_RSA=y
-# CONFIG_LEGACY_PTYS is not set
-CONFIG_HW_RANDOM=y
-CONFIG_I2C=y
-CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_OMAP=y
-CONFIG_SPI=y
-CONFIG_SPI_OMAP24XX=y
-CONFIG_SPI_SPIDEV=y
-CONFIG_GPIO_SYSFS=y
-CONFIG_GPIO_TWL4030=y
-CONFIG_POWER_SUPPLY=y
-CONFIG_BATTERY_BQ27x00=y
-CONFIG_THERMAL=y
-CONFIG_THERMAL_HWMON=y
-CONFIG_WATCHDOG=y
-CONFIG_WATCHDOG_NOWAYOUT=y
-CONFIG_OMAP_WATCHDOG=y
-CONFIG_TWL4030_CORE=y
-CONFIG_REGULATOR=y
-CONFIG_REGULATOR_TWL4030=y
-CONFIG_FB=y
-CONFIG_DISPLAY_SUPPORT=y
-# CONFIG_VGA_CONSOLE is not set
-CONFIG_FRAMEBUFFER_CONSOLE=y
-CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
-CONFIG_LOGO=y
-CONFIG_SOUND=y
-CONFIG_SND=y
-CONFIG_SND_SEQUENCER=m
-CONFIG_SND_MIXER_OSS=y
-CONFIG_SND_PCM_OSS=y
-CONFIG_SND_SEQUENCER_OSS=y
-CONFIG_SND_HRTIMER=m
-# CONFIG_SND_ARM is not set
-CONFIG_SND_USB_AUDIO=y
-CONFIG_SND_USB_CAIAQ=m
-CONFIG_SND_USB_CAIAQ_INPUT=y
-CONFIG_SND_SOC=y
-CONFIG_SND_OMAP_SOC=y
-CONFIG_USB=y
-CONFIG_USB_DEVICEFS=y
-CONFIG_USB_SUSPEND=y
-# CONFIG_USB_OTG_WHITELIST is not set
-CONFIG_USB_MON=y
-CONFIG_USB_OXU210HP_HCD=y
-CONFIG_USB_MUSB_HDRC=y
-CONFIG_USB_MUSB_OTG=y
-CONFIG_USB_GADGET_MUSB_HDRC=y
-CONFIG_USB_ACM=m
-CONFIG_USB_PRINTER=m
-CONFIG_USB_WDM=m
-CONFIG_USB_TMC=m
-CONFIG_USB_STORAGE=y
-CONFIG_USB_SERIAL=m
-CONFIG_USB_SERIAL_GENERIC=y
-CONFIG_USB_SERIAL_AIRCABLE=m
-CONFIG_USB_SERIAL_ARK3116=m
-CONFIG_USB_SERIAL_BELKIN=m
-CONFIG_USB_SERIAL_CH341=m
-CONFIG_USB_SERIAL_WHITEHEAT=m
-CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m
-CONFIG_USB_SERIAL_CYPRESS_M8=m
-CONFIG_USB_SERIAL_EMPEG=m
-CONFIG_USB_SERIAL_FTDI_SIO=m
-CONFIG_USB_SERIAL_FUNSOFT=m
-CONFIG_USB_SERIAL_VISOR=m
-CONFIG_USB_SERIAL_IPAQ=m
-CONFIG_USB_SERIAL_IR=m
-CONFIG_USB_SERIAL_EDGEPORT=m
-CONFIG_USB_SERIAL_EDGEPORT_TI=m
-CONFIG_USB_SERIAL_GARMIN=m
-CONFIG_USB_SERIAL_IPW=m
-CONFIG_USB_SERIAL_IUU=m
-CONFIG_USB_SERIAL_KEYSPAN_PDA=m
-CONFIG_USB_SERIAL_KEYSPAN=m
-CONFIG_USB_SERIAL_KEYSPAN_MPR=y
-CONFIG_USB_SERIAL_KEYSPAN_USA28=y
-CONFIG_USB_SERIAL_KEYSPAN_USA28X=y
-CONFIG_USB_SERIAL_KEYSPAN_USA28XA=y
-CONFIG_USB_SERIAL_KEYSPAN_USA28XB=y
-CONFIG_USB_SERIAL_KEYSPAN_USA19=y
-CONFIG_USB_SERIAL_KEYSPAN_USA18X=y
-CONFIG_USB_SERIAL_KEYSPAN_USA19W=y
-CONFIG_USB_SERIAL_KEYSPAN_USA19QW=y
-CONFIG_USB_SERIAL_KEYSPAN_USA19QI=y
-CONFIG_USB_SERIAL_KEYSPAN_USA49W=y
-CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y
-CONFIG_USB_SERIAL_KLSI=m
-CONFIG_USB_SERIAL_KOBIL_SCT=m
-CONFIG_USB_SERIAL_MCT_U232=m
-CONFIG_USB_SERIAL_MOS7720=m
-CONFIG_USB_SERIAL_MOS7840=m
-CONFIG_USB_SERIAL_MOTOROLA=m
-CONFIG_USB_SERIAL_NAVMAN=m
-CONFIG_USB_SERIAL_PL2303=m
-CONFIG_USB_SERIAL_OTI6858=m
-CONFIG_USB_SERIAL_SPCP8X5=m
-CONFIG_USB_SERIAL_HP4X=m
-CONFIG_USB_SERIAL_SAFE=m
-CONFIG_USB_SERIAL_SIEMENS_MPI=m
-CONFIG_USB_SERIAL_SIERRAWIRELESS=m
-CONFIG_USB_SERIAL_TI=m
-CONFIG_USB_SERIAL_CYBERJACK=m
-CONFIG_USB_SERIAL_XIRCOM=m
-CONFIG_USB_SERIAL_OPTION=m
-CONFIG_USB_SERIAL_OMNINET=m
-CONFIG_USB_SERIAL_OPTICON=m
-CONFIG_USB_SERIAL_DEBUG=m
-CONFIG_USB_EMI62=m
-CONFIG_USB_EMI26=m
-CONFIG_USB_SISUSBVGA=m
-CONFIG_USB_SISUSBVGA_CON=y
-CONFIG_USB_TEST=m
-CONFIG_USB_GADGET=m
-CONFIG_USB_GADGET_DEBUG_FS=y
-CONFIG_USB_ZERO=m
-CONFIG_USB_ZERO_HNPTEST=y
-CONFIG_USB_ETH=m
-CONFIG_USB_GADGETFS=m
-CONFIG_USB_FILE_STORAGE=m
-CONFIG_USB_G_SERIAL=m
-CONFIG_USB_MIDI_GADGET=m
-CONFIG_USB_G_PRINTER=m
-CONFIG_USB_CDC_COMPOSITE=m
-CONFIG_USB_GPIO_VBUS=y
-CONFIG_TWL4030_USB=y
-CONFIG_MMC=y
-CONFIG_MMC_UNSAFE_RESUME=y
-CONFIG_SDIO_UART=y
-CONFIG_MMC_OMAP_HS=y
-CONFIG_MMC_SPI=m
-CONFIG_NEW_LEDS=y
-CONFIG_LEDS_CLASS=y
-CONFIG_LEDS_GPIO=y
-CONFIG_LEDS_TRIGGERS=y
-CONFIG_LEDS_TRIGGER_TIMER=m
-CONFIG_LEDS_TRIGGER_HEARTBEAT=y
-CONFIG_LEDS_TRIGGER_BACKLIGHT=m
-CONFIG_LEDS_TRIGGER_DEFAULT_ON=m
-CONFIG_RTC_CLASS=y
-CONFIG_RTC_DRV_TWL4030=y
-CONFIG_UIO=m
-CONFIG_UIO_PDRV=m
-CONFIG_UIO_PDRV_GENIRQ=m
-CONFIG_STAGING=y
-# CONFIG_STAGING_EXCLUDE_BUILD is not set
-CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
-# CONFIG_EXT3_FS_XATTR is not set
-CONFIG_EXT4_FS=m
-CONFIG_REISERFS_FS=m
-CONFIG_REISERFS_PROC_INFO=y
-CONFIG_REISERFS_FS_XATTR=y
-CONFIG_JFS_FS=m
-CONFIG_XFS_FS=m
-CONFIG_INOTIFY=y
-CONFIG_QUOTA=y
-CONFIG_QFMT_V2=y
-CONFIG_AUTOFS4_FS=m
-CONFIG_FUSE_FS=y
-CONFIG_ISO9660_FS=m
-CONFIG_JOLIET=y
-CONFIG_ZISOFS=y
-CONFIG_UDF_FS=m
-CONFIG_MSDOS_FS=y
-CONFIG_VFAT_FS=y
-CONFIG_NTFS_FS=m
-CONFIG_NTFS_RW=y
-CONFIG_TMPFS=y
-CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_SUMMARY=y
-CONFIG_JFFS2_FS_XATTR=y
-CONFIG_JFFS2_COMPRESSION_OPTIONS=y
-CONFIG_JFFS2_LZO=y
-CONFIG_JFFS2_RUBIN=y
-CONFIG_JFFS2_CMODE_FAVOURLZO=y
-CONFIG_UBIFS_FS=y
-CONFIG_UBIFS_FS_XATTR=y
-CONFIG_UBIFS_FS_ADVANCED_COMPR=y
-CONFIG_SQUASHFS=y
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-CONFIG_NFS_V4=y
-CONFIG_ROOT_NFS=y
-CONFIG_NFSD=m
-CONFIG_NFSD_V3_ACL=y
-CONFIG_NFSD_V4=y
-CONFIG_CIFS=m
-CONFIG_CIFS_STATS=y
-CONFIG_CIFS_STATS2=y
-CONFIG_CIFS_EXPERIMENTAL=y
-CONFIG_PARTITION_ADVANCED=y
-CONFIG_BSD_DISKLABEL=y
-CONFIG_MINIX_SUBPARTITION=y
-CONFIG_SOLARIS_X86_PARTITION=y
-CONFIG_UNIXWARE_DISKLABEL=y
-CONFIG_EFI_PARTITION=y
-CONFIG_NLS_CODEPAGE_437=y
-CONFIG_NLS_CODEPAGE_737=m
-CONFIG_NLS_CODEPAGE_775=m
-CONFIG_NLS_CODEPAGE_850=m
-CONFIG_NLS_CODEPAGE_852=m
-CONFIG_NLS_CODEPAGE_855=m
-CONFIG_NLS_CODEPAGE_857=m
-CONFIG_NLS_CODEPAGE_860=m
-CONFIG_NLS_CODEPAGE_861=m
-CONFIG_NLS_CODEPAGE_862=m
-CONFIG_NLS_CODEPAGE_863=m
-CONFIG_NLS_CODEPAGE_864=m
-CONFIG_NLS_CODEPAGE_865=m
-CONFIG_NLS_CODEPAGE_866=m
-CONFIG_NLS_CODEPAGE_869=m
-CONFIG_NLS_CODEPAGE_936=m
-CONFIG_NLS_CODEPAGE_950=m
-CONFIG_NLS_CODEPAGE_932=m
-CONFIG_NLS_CODEPAGE_949=m
-CONFIG_NLS_CODEPAGE_874=m
-CONFIG_NLS_ISO8859_8=m
-CONFIG_NLS_CODEPAGE_1250=m
-CONFIG_NLS_CODEPAGE_1251=m
-CONFIG_NLS_ASCII=m
-CONFIG_NLS_ISO8859_1=m
-CONFIG_NLS_ISO8859_2=m
-CONFIG_NLS_ISO8859_3=m
-CONFIG_NLS_ISO8859_4=m
-CONFIG_NLS_ISO8859_5=m
-CONFIG_NLS_ISO8859_6=m
-CONFIG_NLS_ISO8859_7=m
-CONFIG_NLS_ISO8859_9=m
-CONFIG_NLS_ISO8859_13=m
-CONFIG_NLS_ISO8859_14=m
-CONFIG_NLS_ISO8859_15=m
-CONFIG_NLS_KOI8_R=m
-CONFIG_NLS_KOI8_U=m
-CONFIG_NLS_UTF8=y
-CONFIG_PRINTK_TIME=y
-CONFIG_MAGIC_SYSRQ=y
-CONFIG_DEBUG_FS=y
-CONFIG_DEBUG_KERNEL=y
-CONFIG_SCHEDSTATS=y
-CONFIG_TIMER_STATS=y
-CONFIG_DEBUG_MUTEXES=y
-# CONFIG_DEBUG_BUGVERBOSE is not set
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-CONFIG_CRYPTO_FIPS=y
-CONFIG_CRYPTO_NULL=m
-CONFIG_CRYPTO_CRYPTD=m
-CONFIG_CRYPTO_TEST=m
-CONFIG_CRYPTO_CCM=m
-CONFIG_CRYPTO_GCM=m
-CONFIG_CRYPTO_CTS=m
-CONFIG_CRYPTO_ECB=y
-CONFIG_CRYPTO_LRW=m
-CONFIG_CRYPTO_PCBC=m
-CONFIG_CRYPTO_XTS=m
-CONFIG_CRYPTO_XCBC=m
-CONFIG_CRYPTO_MD4=m
-CONFIG_CRYPTO_MICHAEL_MIC=y
-CONFIG_CRYPTO_RMD128=m
-CONFIG_CRYPTO_RMD160=m
-CONFIG_CRYPTO_RMD256=m
-CONFIG_CRYPTO_RMD320=m
-CONFIG_CRYPTO_SHA256=m
-CONFIG_CRYPTO_SHA512=m
-CONFIG_CRYPTO_TGR192=m
-CONFIG_CRYPTO_WP512=m
-CONFIG_CRYPTO_AES=y
-CONFIG_CRYPTO_ANUBIS=m
-CONFIG_CRYPTO_ARC4=y
-CONFIG_CRYPTO_BLOWFISH=m
-CONFIG_CRYPTO_CAMELLIA=m
-CONFIG_CRYPTO_CAST5=m
-CONFIG_CRYPTO_CAST6=m
-CONFIG_CRYPTO_FCRYPT=m
-CONFIG_CRYPTO_KHAZAD=m
-CONFIG_CRYPTO_SALSA20=m
-CONFIG_CRYPTO_SEED=m
-CONFIG_CRYPTO_SERPENT=m
-CONFIG_CRYPTO_TEA=m
-CONFIG_CRYPTO_TWOFISH=m
-CONFIG_CRC_CCITT=y
-CONFIG_CRC_T10DIF=y
-CONFIG_CRC_ITU_T=y
-CONFIG_CRC7=y
-CONFIG_LIBCRC32C=y
diff --git a/arch/arm/configs/omap_2430sdp_defconfig b/arch/arm/configs/omap_2430sdp_defconfig
deleted file mode 100644
index 0cf4147..0000000
--- a/arch/arm/configs/omap_2430sdp_defconfig
+++ /dev/null
@@ -1,136 +0,0 @@
-CONFIG_EXPERIMENTAL=y
-CONFIG_SYSVIPC=y
-CONFIG_BSD_PROCESS_ACCT=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_EMBEDDED=y
-# CONFIG_SYSCTL_SYSCALL is not set
-CONFIG_KALLSYMS_EXTRA_PASS=y
-CONFIG_SLAB=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODVERSIONS=y
-CONFIG_MODULE_SRCVERSION_ALL=y
-# CONFIG_BLK_DEV_BSG is not set
-CONFIG_ARCH_OMAP=y
-CONFIG_ARCH_OMAP2=y
-# CONFIG_OMAP_MUX_WARNINGS is not set
-CONFIG_OMAP_DM_TIMER=y
-CONFIG_ARCH_OMAP2430=y
-CONFIG_MACH_OMAP_2430SDP=y
-CONFIG_PREEMPT=y
-CONFIG_AEABI=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="root=/dev/ram0 rw console=ttyS0,115200n8 initrd=0x80600000,8M ramdisk_size=8192"
-CONFIG_FPE_NWFPE=y
-CONFIG_BINFMT_MISC=y
-CONFIG_PM=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_NET_KEY=y
-CONFIG_INET=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-# CONFIG_IPV6 is not set
-# CONFIG_FW_LOADER is not set
-CONFIG_MTD=y
-CONFIG_MTD_CONCAT=y
-CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLOCK=y
-CONFIG_MTD_CFI=y
-CONFIG_MTD_CFI_INTELEXT=y
-CONFIG_MTD_ONENAND=y
-CONFIG_MTD_ONENAND_VERIFY_WRITE=y
-CONFIG_MTD_ONENAND_OMAP2=y
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=16384
-CONFIG_SCSI=m
-CONFIG_BLK_DEV_SD=m
-CONFIG_CHR_DEV_SG=m
-CONFIG_NETDEVICES=y
-CONFIG_NET_ETHERNET=y
-CONFIG_SMC91X=y
-# CONFIG_INPUT_MOUSEDEV is not set
-CONFIG_INPUT_EVDEV=y
-# CONFIG_KEYBOARD_ATKBD is not set
-CONFIG_KEYBOARD_TWL4030=y
-# CONFIG_INPUT_MOUSE is not set
-CONFIG_INPUT_TOUCHSCREEN=y
-CONFIG_TOUCHSCREEN_ADS7846=y
-# CONFIG_SERIO is not set
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_NR_UARTS=32
-CONFIG_SERIAL_8250_EXTENDED=y
-CONFIG_SERIAL_8250_MANY_PORTS=y
-CONFIG_SERIAL_8250_SHARE_IRQ=y
-CONFIG_SERIAL_8250_DETECT_IRQ=y
-CONFIG_SERIAL_8250_RSA=y
-# CONFIG_LEGACY_PTYS is not set
-CONFIG_HW_RANDOM=y
-CONFIG_I2C=y
-CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_OMAP=y
-CONFIG_SPI=y
-# CONFIG_HWMON is not set
-CONFIG_WATCHDOG=y
-CONFIG_WATCHDOG_NOWAYOUT=y
-CONFIG_OMAP_WATCHDOG=y
-CONFIG_TWL4030_CORE=y
-CONFIG_VIDEO_OUTPUT_CONTROL=m
-CONFIG_FB=y
-CONFIG_FIRMWARE_EDID=y
-CONFIG_FB_OMAP=y
-# CONFIG_VGA_CONSOLE is not set
-CONFIG_FRAMEBUFFER_CONSOLE=y
-CONFIG_LOGO=y
-# CONFIG_LOGO_LINUX_MONO is not set
-# CONFIG_LOGO_LINUX_VGA16 is not set
-CONFIG_USB=m
-# CONFIG_USB_DEVICE_CLASS is not set
-CONFIG_USB_MON=m
-CONFIG_USB_MUSB_HDRC=m
-CONFIG_USB_MUSB_OTG=y
-CONFIG_USB_GADGET_MUSB_HDRC=y
-CONFIG_USB_STORAGE=m
-CONFIG_USB_GADGET=m
-CONFIG_USB_GADGET_DEBUG_FILES=y
-CONFIG_USB_ZERO=m
-CONFIG_USB_ETH=m
-CONFIG_USB_GADGETFS=m
-CONFIG_USB_FILE_STORAGE=m
-CONFIG_USB_G_SERIAL=m
-CONFIG_MMC=y
-CONFIG_MMC_OMAP_HS=y
-CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
-# CONFIG_EXT3_FS_XATTR is not set
-CONFIG_INOTIFY=y
-CONFIG_QUOTA=y
-CONFIG_QFMT_V2=y
-CONFIG_MSDOS_FS=y
-CONFIG_VFAT_FS=y
-CONFIG_TMPFS=y
-CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_COMPRESSION_OPTIONS=y
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-CONFIG_ROOT_NFS=y
-CONFIG_PARTITION_ADVANCED=y
-CONFIG_NLS_CODEPAGE_437=y
-CONFIG_MAGIC_SYSRQ=y
-CONFIG_DEBUG_KERNEL=y
-CONFIG_TIMER_STATS=y
-CONFIG_DEBUG_MUTEXES=y
-# CONFIG_DEBUG_BUGVERBOSE is not set
-CONFIG_CRYPTO_CBC=y
-CONFIG_CRYPTO_ECB=m
-CONFIG_CRYPTO_PCBC=m
-CONFIG_CRYPTO_MD5=y
-CONFIG_CRYPTO_DES=y
-CONFIG_CRC_CCITT=y
-CONFIG_LIBCRC32C=y
diff --git a/arch/arm/configs/omap_3430sdp_defconfig b/arch/arm/configs/omap_3430sdp_defconfig
deleted file mode 100644
index 5dbe595..0000000
--- a/arch/arm/configs/omap_3430sdp_defconfig
+++ /dev/null
@@ -1,178 +0,0 @@
-CONFIG_EXPERIMENTAL=y
-CONFIG_SYSVIPC=y
-CONFIG_BSD_PROCESS_ACCT=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_EMBEDDED=y
-# CONFIG_SYSCTL_SYSCALL is not set
-CONFIG_SLAB=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODVERSIONS=y
-CONFIG_MODULE_SRCVERSION_ALL=y
-# CONFIG_BLK_DEV_BSG is not set
-CONFIG_ARCH_OMAP=y
-CONFIG_ARCH_OMAP3=y
-CONFIG_OMAP_RESET_CLOCKS=y
-CONFIG_OMAP_MUX_DEBUG=y
-CONFIG_OMAP_32K_TIMER=y
-CONFIG_OMAP_DM_TIMER=y
-CONFIG_ARCH_OMAP3430=y
-CONFIG_MACH_OMAP_3430SDP=y
-CONFIG_NO_HZ=y
-CONFIG_HIGH_RES_TIMERS=y
-CONFIG_AEABI=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="console=ttyS2,115200 root=/dev/mmcblk0p3 rootwait debug"
-CONFIG_CPU_FREQ=y
-CONFIG_CPU_FREQ_STAT_DETAILS=y
-CONFIG_CPU_FREQ_GOV_USERSPACE=y
-CONFIG_CPU_FREQ_GOV_ONDEMAND=y
-CONFIG_FPE_NWFPE=y
-CONFIG_VFP=y
-CONFIG_NEON=y
-CONFIG_BINFMT_MISC=y
-CONFIG_PM=y
-CONFIG_PM_RUNTIME=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_NET_KEY=y
-CONFIG_INET=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-CONFIG_IP_PNP_RARP=y
-# CONFIG_INET_LRO is not set
-# CONFIG_IPV6 is not set
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_FW_LOADER is not set
-CONFIG_MTD=y
-CONFIG_MTD_CONCAT=y
-CONFIG_MTD_PARTITIONS=y
-CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLOCK=y
-CONFIG_MTD_CFI=y
-CONFIG_MTD_CFI_INTELEXT=y
-CONFIG_MTD_NAND=y
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=16384
-CONFIG_SCSI=y
-CONFIG_BLK_DEV_SD=y
-CONFIG_SCSI_MULTI_LUN=y
-CONFIG_NETDEVICES=y
-CONFIG_PHYLIB=y
-CONFIG_NET_ETHERNET=y
-CONFIG_SMC91X=y
-# CONFIG_INPUT_MOUSEDEV is not set
-CONFIG_INPUT_EVDEV=y
-# CONFIG_KEYBOARD_ATKBD is not set
-# CONFIG_INPUT_MOUSE is not set
-CONFIG_INPUT_TOUCHSCREEN=y
-CONFIG_TOUCHSCREEN_ADS7846=y
-# CONFIG_SERIO is not set
-# CONFIG_CONSOLE_TRANSLATIONS is not set
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_NR_UARTS=32
-CONFIG_SERIAL_8250_EXTENDED=y
-CONFIG_SERIAL_8250_MANY_PORTS=y
-CONFIG_SERIAL_8250_SHARE_IRQ=y
-CONFIG_SERIAL_8250_DETECT_IRQ=y
-CONFIG_SERIAL_8250_RSA=y
-# CONFIG_LEGACY_PTYS is not set
-CONFIG_HW_RANDOM=y
-CONFIG_I2C=y
-CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_OMAP=y
-CONFIG_SPI=y
-CONFIG_SPI_OMAP24XX=y
-CONFIG_GPIO_SYSFS=y
-CONFIG_GPIO_TWL4030=y
-# CONFIG_HWMON is not set
-CONFIG_WATCHDOG=y
-CONFIG_WATCHDOG_NOWAYOUT=y
-CONFIG_OMAP_WATCHDOG=y
-CONFIG_TWL4030_WATCHDOG=y
-CONFIG_TWL4030_CORE=y
-CONFIG_REGULATOR=y
-CONFIG_REGULATOR_TWL4030=y
-CONFIG_FB=y
-CONFIG_OMAP2_DSS=y
-CONFIG_OMAP2_VRAM_SIZE=4
-CONFIG_FB_OMAP2=y
-CONFIG_PANEL_GENERIC=y
-CONFIG_PANEL_SHARP_LS037V7DW01=y
-CONFIG_DISPLAY_SUPPORT=y
-# CONFIG_VGA_CONSOLE is not set
-CONFIG_FRAMEBUFFER_CONSOLE=y
-CONFIG_LOGO=y
-CONFIG_USB=y
-CONFIG_USB_DEBUG=y
-CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
-# CONFIG_USB_DEVICE_CLASS is not set
-CONFIG_USB_SUSPEND=y
-# CONFIG_USB_OTG_WHITELIST is not set
-CONFIG_USB_MON=y
-CONFIG_USB_EHCI_HCD=m
-CONFIG_USB_MUSB_HDRC=y
-CONFIG_USB_MUSB_OTG=y
-CONFIG_USB_GADGET_MUSB_HDRC=y
-CONFIG_USB_STORAGE=y
-CONFIG_USB_TEST=y
-CONFIG_USB_GADGET=y
-CONFIG_USB_ETH=m
-CONFIG_USB_GADGETFS=m
-CONFIG_USB_FILE_STORAGE=m
-CONFIG_USB_G_SERIAL=m
-CONFIG_USB_CDC_COMPOSITE=m
-CONFIG_MMC=y
-CONFIG_MMC_UNSAFE_RESUME=y
-CONFIG_SDIO_UART=y
-CONFIG_MMC_OMAP_HS=y
-CONFIG_NEW_LEDS=y
-CONFIG_LEDS_CLASS=y
-CONFIG_LEDS_GPIO=y
-CONFIG_LEDS_TRIGGERS=y
-CONFIG_LEDS_TRIGGER_TIMER=y
-CONFIG_LEDS_TRIGGER_HEARTBEAT=y
-CONFIG_RTC_CLASS=y
-CONFIG_RTC_DRV_TWL4030=y
-CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
-# CONFIG_EXT3_FS_XATTR is not set
-CONFIG_INOTIFY=y
-CONFIG_QUOTA=y
-CONFIG_QFMT_V2=y
-CONFIG_MSDOS_FS=y
-CONFIG_VFAT_FS=y
-CONFIG_TMPFS=y
-CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_COMPRESSION_OPTIONS=y
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-CONFIG_NFS_V4=y
-CONFIG_ROOT_NFS=y
-CONFIG_PARTITION_ADVANCED=y
-CONFIG_NLS_CODEPAGE_437=y
-CONFIG_NLS_ISO8859_1=y
-CONFIG_MAGIC_SYSRQ=y
-CONFIG_DEBUG_FS=y
-CONFIG_DEBUG_KERNEL=y
-CONFIG_DEBUG_MUTEXES=y
-# CONFIG_DEBUG_BUGVERBOSE is not set
-CONFIG_DEBUG_INFO=y
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_FTRACE is not set
-# CONFIG_ARM_UNWIND is not set
-CONFIG_DEBUG_LL=y
-CONFIG_CRYPTO_ECB=m
-CONFIG_CRYPTO_PCBC=m
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRC_CCITT=y
-CONFIG_LIBCRC32C=y
diff --git a/arch/arm/configs/omap_3630sdp_defconfig b/arch/arm/configs/omap_3630sdp_defconfig
deleted file mode 100644
index 8e8f4e9..0000000
--- a/arch/arm/configs/omap_3630sdp_defconfig
+++ /dev/null
@@ -1,154 +0,0 @@
-CONFIG_EXPERIMENTAL=y
-CONFIG_SYSVIPC=y
-CONFIG_BSD_PROCESS_ACCT=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_EMBEDDED=y
-# CONFIG_SYSCTL_SYSCALL is not set
-CONFIG_KALLSYMS_EXTRA_PASS=y
-CONFIG_SLAB=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODVERSIONS=y
-CONFIG_MODULE_SRCVERSION_ALL=y
-# CONFIG_BLK_DEV_BSG is not set
-CONFIG_ARCH_OMAP=y
-CONFIG_ARCH_OMAP3=y
-CONFIG_OMAP_MUX_DEBUG=y
-CONFIG_OMAP_32K_TIMER=y
-CONFIG_OMAP_DM_TIMER=y
-CONFIG_ARCH_OMAP3430=y
-CONFIG_MACH_OMAP_3630SDP=y
-CONFIG_NO_HZ=y
-CONFIG_HIGH_RES_TIMERS=y
-CONFIG_AEABI=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="root=/dev/nfs nfsroot=192.168.0.1:/home/user/buildroot ip=192.168.0.2:192.168.0.1:192.168.0.1:255.255.255.0:tgt:eth0:off rw console=ttyS2,115200n8"
-CONFIG_FPE_NWFPE=y
-CONFIG_VFP=y
-CONFIG_BINFMT_MISC=y
-CONFIG_PM=y
-CONFIG_PM_DEBUG=y
-CONFIG_PM_VERBOSE=y
-CONFIG_PM_RUNTIME=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_XFRM_USER=y
-CONFIG_NET_KEY=y
-CONFIG_NET_KEY_MIGRATE=y
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-CONFIG_IP_PNP_RARP=y
-# CONFIG_INET_LRO is not set
-# CONFIG_IPV6 is not set
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_FW_LOADER is not set
-CONFIG_CONNECTOR=y
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=16384
-CONFIG_SCSI=y
-CONFIG_BLK_DEV_SD=y
-CONFIG_NETDEVICES=y
-CONFIG_PHYLIB=y
-CONFIG_SMSC_PHY=y
-CONFIG_NET_ETHERNET=y
-CONFIG_SMC91X=y
-# CONFIG_INPUT_MOUSEDEV is not set
-CONFIG_INPUT_EVDEV=y
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-CONFIG_INPUT_TOUCHSCREEN=y
-CONFIG_TOUCHSCREEN_ADS7846=y
-# CONFIG_SERIO is not set
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_NR_UARTS=32
-CONFIG_SERIAL_8250_EXTENDED=y
-CONFIG_SERIAL_8250_MANY_PORTS=y
-CONFIG_SERIAL_8250_SHARE_IRQ=y
-CONFIG_SERIAL_8250_DETECT_IRQ=y
-CONFIG_SERIAL_8250_RSA=y
-# CONFIG_LEGACY_PTYS is not set
-CONFIG_HW_RANDOM=y
-CONFIG_I2C=y
-CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_OMAP=y
-CONFIG_SPI=y
-CONFIG_SPI_OMAP24XX=y
-CONFIG_GPIO_TWL4030=y
-CONFIG_W1=y
-CONFIG_POWER_SUPPLY=y
-# CONFIG_HWMON is not set
-CONFIG_WATCHDOG=y
-CONFIG_WATCHDOG_NOWAYOUT=y
-CONFIG_TWL4030_CORE=y
-CONFIG_REGULATOR=y
-CONFIG_REGULATOR_TWL4030=y
-CONFIG_VIDEO_OUTPUT_CONTROL=m
-# CONFIG_VGA_CONSOLE is not set
-CONFIG_SOUND=y
-CONFIG_SND=y
-CONFIG_USB=y
-CONFIG_USB_DEBUG=y
-CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
-CONFIG_USB_DEVICEFS=y
-# CONFIG_USB_DEVICE_CLASS is not set
-CONFIG_USB_SUSPEND=y
-# CONFIG_USB_OTG_WHITELIST is not set
-CONFIG_USB_MON=y
-CONFIG_USB_MUSB_HDRC=y
-CONFIG_USB_MUSB_OTG=y
-CONFIG_USB_GADGET_MUSB_HDRC=y
-CONFIG_USB_MUSB_DEBUG=y
-CONFIG_USB_STORAGE=y
-CONFIG_USB_TEST=m
-CONFIG_USB_GADGET=m
-CONFIG_USB_GADGET_DEBUG=y
-CONFIG_USB_GADGET_DEBUG_FILES=y
-CONFIG_USB_ZERO=m
-CONFIG_USB_AUDIO=m
-CONFIG_USB_ETH=m
-CONFIG_USB_GADGETFS=m
-CONFIG_USB_FILE_STORAGE=m
-CONFIG_USB_G_SERIAL=m
-CONFIG_USB_CDC_COMPOSITE=m
-CONFIG_TWL4030_USB=y
-CONFIG_MMC=y
-CONFIG_MMC_OMAP_HS=y
-CONFIG_RTC_CLASS=y
-CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
-# CONFIG_EXT3_FS_XATTR is not set
-CONFIG_INOTIFY=y
-CONFIG_QUOTA=y
-CONFIG_QFMT_V2=y
-CONFIG_MSDOS_FS=y
-CONFIG_VFAT_FS=y
-CONFIG_TMPFS=y
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-CONFIG_NFS_V3_ACL=y
-CONFIG_NFS_V4=y
-CONFIG_ROOT_NFS=y
-CONFIG_PARTITION_ADVANCED=y
-CONFIG_NLS_CODEPAGE_437=y
-CONFIG_NLS_ISO8859_1=y
-CONFIG_MAGIC_SYSRQ=y
-CONFIG_DEBUG_KERNEL=y
-CONFIG_DEBUG_MUTEXES=y
-# CONFIG_DEBUG_BUGVERBOSE is not set
-CONFIG_DEBUG_INFO=y
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-CONFIG_DEBUG_LL=y
-CONFIG_CRYPTO_ECB=m
-CONFIG_CRYPTO_PCBC=m
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRC_CCITT=y
-CONFIG_CRC_T10DIF=y
-CONFIG_LIBCRC32C=y
diff --git a/arch/arm/configs/omap_apollon_2420_defconfig b/arch/arm/configs/omap_apollon_2420_defconfig
deleted file mode 100644
index 0b24858..0000000
--- a/arch/arm/configs/omap_apollon_2420_defconfig
+++ /dev/null
@@ -1,92 +0,0 @@
-CONFIG_EXPERIMENTAL=y
-# CONFIG_LOCALVERSION_AUTO is not set
-CONFIG_SYSVIPC=y
-CONFIG_BSD_PROCESS_ACCT=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_KALLSYMS_EXTRA_PASS=y
-CONFIG_SLAB=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_BLK_DEV_BSG is not set
-CONFIG_ARCH_OMAP=y
-CONFIG_ARCH_OMAP2=y
-# CONFIG_OMAP_MCBSP is not set
-CONFIG_OMAP_32K_TIMER=y
-CONFIG_ARCH_OMAP2420=y
-CONFIG_MACH_OMAP_APOLLON=y
-# CONFIG_ARM_THUMB is not set
-CONFIG_PREEMPT=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="root=/dev/ram0 rw mem=128M console=ttyS0,115200n8 initrd=0x80600000,8M ramdisk_size=8192"
-CONFIG_VFP=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_INET=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IPV6 is not set
-CONFIG_MTD=y
-CONFIG_MTD_CONCAT=y
-CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLOCK=y
-CONFIG_MTD_ONENAND=y
-CONFIG_MTD_ONENAND_GENERIC=y
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_NETDEVICES=y
-CONFIG_NET_ETHERNET=y
-CONFIG_SMC91X=y
-# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_SERIO is not set
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_NR_UARTS=32
-CONFIG_SERIAL_8250_EXTENDED=y
-CONFIG_SERIAL_8250_MANY_PORTS=y
-CONFIG_SERIAL_8250_SHARE_IRQ=y
-CONFIG_SERIAL_8250_DETECT_IRQ=y
-CONFIG_SERIAL_8250_RSA=y
-# CONFIG_LEGACY_PTYS is not set
-CONFIG_HW_RANDOM=y
-CONFIG_SPI=y
-CONFIG_SPI_OMAP24XX=y
-# CONFIG_HWMON is not set
-CONFIG_WATCHDOG=y
-CONFIG_OMAP_WATCHDOG=y
-CONFIG_VIDEO_OUTPUT_CONTROL=m
-CONFIG_FB=y
-CONFIG_FIRMWARE_EDID=y
-CONFIG_FB_OMAP=y
-# CONFIG_VGA_CONSOLE is not set
-CONFIG_FRAMEBUFFER_CONSOLE=y
-CONFIG_FONTS=y
-CONFIG_FONT_8x8=y
-CONFIG_FONT_8x16=y
-CONFIG_LOGO=y
-# CONFIG_LOGO_LINUX_MONO is not set
-# CONFIG_LOGO_LINUX_VGA16 is not set
-# CONFIG_HID is not set
-CONFIG_USB_GADGET=y
-CONFIG_USB_ETH=m
-CONFIG_USB_FILE_STORAGE=m
-CONFIG_MMC=y
-CONFIG_MMC_OMAP=y
-CONFIG_EXT2_FS=y
-CONFIG_AUTOFS4_FS=y
-CONFIG_TMPFS=y
-CONFIG_JFFS2_FS=y
-CONFIG_CRAMFS=y
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-CONFIG_ROOT_NFS=y
-CONFIG_DEBUG_KERNEL=y
-CONFIG_DEBUG_SPINLOCK=y
-CONFIG_DEBUG_MUTEXES=y
-CONFIG_DEBUG_SPINLOCK_SLEEP=y
-CONFIG_CRC_CCITT=y
-CONFIG_LIBCRC32C=y
diff --git a/arch/arm/configs/omap_h4_2420_defconfig b/arch/arm/configs/omap_h4_2420_defconfig
deleted file mode 100644
index 858f93a..0000000
--- a/arch/arm/configs/omap_h4_2420_defconfig
+++ /dev/null
@@ -1,107 +0,0 @@
-CONFIG_EXPERIMENTAL=y
-CONFIG_SYSVIPC=y
-CONFIG_BSD_PROCESS_ACCT=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_EMBEDDED=y
-CONFIG_KALLSYMS_EXTRA_PASS=y
-CONFIG_SLAB=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODVERSIONS=y
-CONFIG_MODULE_SRCVERSION_ALL=y
-# CONFIG_BLK_DEV_BSG is not set
-CONFIG_ARCH_OMAP=y
-CONFIG_ARCH_OMAP2=y
-CONFIG_OMAP_MUX_DEBUG=y
-CONFIG_ARCH_OMAP2420=y
-CONFIG_MACH_OMAP_H4=y
-CONFIG_AEABI=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="root=/dev/ram0 rw console=ttyS0,115200n8 initrd=0x80600000,8M ramdisk_size=8192"
-CONFIG_FPE_NWFPE=y
-CONFIG_BINFMT_MISC=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_NET_KEY=y
-CONFIG_INET=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-# CONFIG_IPV6 is not set
-CONFIG_IRDA=y
-CONFIG_IRLAN=y
-CONFIG_IRCOMM=y
-# CONFIG_FW_LOADER is not set
-CONFIG_MTD=y
-CONFIG_MTD_CONCAT=y
-CONFIG_MTD_PARTITIONS=y
-CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLOCK=y
-CONFIG_MTD_CFI=y
-CONFIG_MTD_CFI_INTELEXT=y
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=16384
-CONFIG_NETDEVICES=y
-CONFIG_NET_ETHERNET=y
-CONFIG_SMC91X=y
-# CONFIG_INPUT_MOUSEDEV is not set
-CONFIG_INPUT_EVDEV=y
-# CONFIG_KEYBOARD_ATKBD is not set
-CONFIG_KEYBOARD_OMAP=y
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_SERIO is not set
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_NR_UARTS=32
-CONFIG_SERIAL_8250_EXTENDED=y
-CONFIG_SERIAL_8250_MANY_PORTS=y
-CONFIG_SERIAL_8250_SHARE_IRQ=y
-CONFIG_SERIAL_8250_DETECT_IRQ=y
-CONFIG_SERIAL_8250_RSA=y
-# CONFIG_LEGACY_PTYS is not set
-CONFIG_I2C=y
-CONFIG_I2C_OMAP=y
-# CONFIG_HWMON is not set
-CONFIG_WATCHDOG=y
-CONFIG_WATCHDOG_NOWAYOUT=y
-CONFIG_OMAP_WATCHDOG=y
-CONFIG_MENELAUS=y
-CONFIG_VIDEO_OUTPUT_CONTROL=m
-CONFIG_FB=y
-CONFIG_FIRMWARE_EDID=y
-CONFIG_FB_OMAP=y
-# CONFIG_VGA_CONSOLE is not set
-CONFIG_FRAMEBUFFER_CONSOLE=y
-CONFIG_LOGO=y
-# CONFIG_LOGO_LINUX_MONO is not set
-# CONFIG_LOGO_LINUX_VGA16 is not set
-CONFIG_MMC=y
-CONFIG_MMC_OMAP=y
-CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
-# CONFIG_EXT3_FS_XATTR is not set
-CONFIG_INOTIFY=y
-CONFIG_QUOTA=y
-CONFIG_QFMT_V2=y
-CONFIG_MSDOS_FS=y
-CONFIG_VFAT_FS=y
-CONFIG_TMPFS=y
-CONFIG_JFFS2_FS=y
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-CONFIG_NFS_V4=y
-CONFIG_ROOT_NFS=y
-CONFIG_PARTITION_ADVANCED=y
-CONFIG_NLS_CODEPAGE_437=y
-CONFIG_MAGIC_SYSRQ=y
-CONFIG_DEBUG_KERNEL=y
-CONFIG_DEBUG_MUTEXES=y
-# CONFIG_DEBUG_BUGVERBOSE is not set
-CONFIG_DEBUG_LL=y
-CONFIG_CRYPTO_ECB=m
-CONFIG_CRYPTO_PCBC=m
-CONFIG_LIBCRC32C=y
diff --git a/arch/arm/configs/omap_ldp_defconfig b/arch/arm/configs/omap_ldp_defconfig
deleted file mode 100644
index c7bb558..0000000
--- a/arch/arm/configs/omap_ldp_defconfig
+++ /dev/null
@@ -1,135 +0,0 @@
-CONFIG_EXPERIMENTAL=y
-CONFIG_SYSVIPC=y
-CONFIG_BSD_PROCESS_ACCT=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_EMBEDDED=y
-# CONFIG_SYSCTL_SYSCALL is not set
-CONFIG_KALLSYMS_EXTRA_PASS=y
-CONFIG_SLAB=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODVERSIONS=y
-CONFIG_MODULE_SRCVERSION_ALL=y
-# CONFIG_BLK_DEV_BSG is not set
-CONFIG_ARCH_OMAP=y
-CONFIG_ARCH_OMAP3=y
-CONFIG_OMAP_MUX_DEBUG=y
-CONFIG_OMAP_32K_TIMER=y
-CONFIG_OMAP_DM_TIMER=y
-CONFIG_ARCH_OMAP3430=y
-CONFIG_MACH_OMAP_LDP=y
-CONFIG_NO_HZ=y
-CONFIG_HIGH_RES_TIMERS=y
-CONFIG_AEABI=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="root=/dev/nfs nfsroot=192.168.0.1:/home/user/buildroot ip=192.168.0.2:192.168.0.1:192.168.0.1:255.255.255.0:tgt:eth0:off rw console=ttyS2,115200n8"
-CONFIG_FPE_NWFPE=y
-CONFIG_VFP=y
-CONFIG_BINFMT_MISC=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_XFRM_USER=y
-CONFIG_NET_KEY=y
-CONFIG_NET_KEY_MIGRATE=y
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-CONFIG_IP_PNP_RARP=y
-# CONFIG_INET_LRO is not set
-# CONFIG_IPV6 is not set
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_FW_LOADER is not set
-CONFIG_CONNECTOR=y
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=16384
-CONFIG_SCSI=y
-CONFIG_BLK_DEV_SD=y
-CONFIG_NETDEVICES=y
-CONFIG_SMSC_PHY=y
-CONFIG_NET_ETHERNET=y
-CONFIG_SMSC911X=y
-# CONFIG_INPUT_MOUSEDEV is not set
-CONFIG_INPUT_EVDEV=y
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-CONFIG_INPUT_TOUCHSCREEN=y
-CONFIG_TOUCHSCREEN_ADS7846=y
-# CONFIG_SERIO is not set
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_NR_UARTS=32
-CONFIG_SERIAL_8250_EXTENDED=y
-CONFIG_SERIAL_8250_MANY_PORTS=y
-CONFIG_SERIAL_8250_SHARE_IRQ=y
-CONFIG_SERIAL_8250_DETECT_IRQ=y
-CONFIG_SERIAL_8250_RSA=y
-# CONFIG_LEGACY_PTYS is not set
-CONFIG_HW_RANDOM=y
-CONFIG_I2C=y
-CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_OMAP=y
-CONFIG_SPI=y
-CONFIG_SPI_OMAP24XX=y
-CONFIG_GPIO_TWL4030=y
-CONFIG_W1=y
-CONFIG_POWER_SUPPLY=y
-# CONFIG_HWMON is not set
-CONFIG_WATCHDOG=y
-CONFIG_WATCHDOG_NOWAYOUT=y
-CONFIG_TWL4030_CORE=y
-CONFIG_VIDEO_OUTPUT_CONTROL=m
-CONFIG_FB=y
-CONFIG_FIRMWARE_EDID=y
-CONFIG_FB_MODE_HELPERS=y
-CONFIG_FB_TILEBLITTING=y
-CONFIG_FB_OMAP=y
-CONFIG_FB_OMAP_LCD_VGA=y
-CONFIG_FB_OMAP_CONSISTENT_DMA_SIZE=4
-CONFIG_BACKLIGHT_LCD_SUPPORT=y
-CONFIG_LCD_CLASS_DEVICE=y
-CONFIG_LCD_PLATFORM=y
-CONFIG_BACKLIGHT_CLASS_DEVICE=y
-# CONFIG_BACKLIGHT_GENERIC is not set
-# CONFIG_VGA_CONSOLE is not set
-CONFIG_FRAMEBUFFER_CONSOLE=y
-CONFIG_LOGO=y
-CONFIG_SOUND=y
-CONFIG_SND=y
-# CONFIG_USB_SUPPORT is not set
-CONFIG_MMC=y
-CONFIG_RTC_CLASS=y
-CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
-# CONFIG_EXT3_FS_XATTR is not set
-CONFIG_INOTIFY=y
-CONFIG_QUOTA=y
-CONFIG_QFMT_V2=y
-CONFIG_MSDOS_FS=y
-CONFIG_VFAT_FS=y
-CONFIG_TMPFS=y
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-CONFIG_NFS_V3_ACL=y
-CONFIG_NFS_V4=y
-CONFIG_ROOT_NFS=y
-CONFIG_PARTITION_ADVANCED=y
-CONFIG_NLS_CODEPAGE_437=y
-CONFIG_NLS_ISO8859_1=y
-CONFIG_MAGIC_SYSRQ=y
-CONFIG_DEBUG_KERNEL=y
-CONFIG_DEBUG_MUTEXES=y
-# CONFIG_DEBUG_BUGVERBOSE is not set
-CONFIG_DEBUG_INFO=y
-# CONFIG_FTRACE is not set
-CONFIG_DEBUG_LL=y
-CONFIG_CRYPTO_ECB=m
-CONFIG_CRYPTO_PCBC=m
-CONFIG_CRC_CCITT=y
-CONFIG_CRC_T10DIF=y
-CONFIG_LIBCRC32C=y
diff --git a/arch/arm/configs/omap_zoom2_defconfig b/arch/arm/configs/omap_zoom2_defconfig
deleted file mode 100644
index 0a7ed44..0000000
--- a/arch/arm/configs/omap_zoom2_defconfig
+++ /dev/null
@@ -1,143 +0,0 @@
-CONFIG_EXPERIMENTAL=y
-CONFIG_SYSVIPC=y
-CONFIG_BSD_PROCESS_ACCT=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_EMBEDDED=y
-# CONFIG_SYSCTL_SYSCALL is not set
-CONFIG_KALLSYMS_EXTRA_PASS=y
-CONFIG_SLAB=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODVERSIONS=y
-CONFIG_MODULE_SRCVERSION_ALL=y
-# CONFIG_BLK_DEV_BSG is not set
-CONFIG_ARCH_OMAP=y
-CONFIG_ARCH_OMAP3=y
-CONFIG_OMAP_MUX_DEBUG=y
-CONFIG_OMAP_32K_TIMER=y
-CONFIG_OMAP_DM_TIMER=y
-CONFIG_ARCH_OMAP3430=y
-CONFIG_MACH_OMAP_ZOOM2=y
-CONFIG_NO_HZ=y
-CONFIG_HIGH_RES_TIMERS=y
-CONFIG_AEABI=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="root=/dev/nfs nfsroot=192.168.0.1:/home/user/buildroot ip=192.168.0.2:192.168.0.1:192.168.0.1:255.255.255.0:tgt:eth0:off rw console=ttyS2,115200n8"
-CONFIG_FPE_NWFPE=y
-CONFIG_VFP=y
-CONFIG_BINFMT_MISC=y
-CONFIG_PM=y
-CONFIG_PM_DEBUG=y
-CONFIG_PM_VERBOSE=y
-CONFIG_PM_RUNTIME=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_XFRM_USER=y
-CONFIG_NET_KEY=y
-CONFIG_NET_KEY_MIGRATE=y
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-CONFIG_IP_PNP_RARP=y
-# CONFIG_INET_LRO is not set
-# CONFIG_IPV6 is not set
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_FW_LOADER is not set
-CONFIG_CONNECTOR=y
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=16384
-CONFIG_SCSI=y
-CONFIG_BLK_DEV_SD=y
-CONFIG_NETDEVICES=y
-CONFIG_SMSC_PHY=y
-CONFIG_NET_ETHERNET=y
-CONFIG_SMSC911X=y
-# CONFIG_INPUT_MOUSEDEV is not set
-CONFIG_INPUT_EVDEV=y
-CONFIG_KEYBOARD_TWL4030=y
-# CONFIG_INPUT_MOUSE is not set
-CONFIG_INPUT_TOUCHSCREEN=y
-CONFIG_TOUCHSCREEN_ADS7846=y
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_NR_UARTS=32
-CONFIG_SERIAL_8250_RUNTIME_UARTS=1
-CONFIG_SERIAL_8250_EXTENDED=y
-CONFIG_SERIAL_8250_MANY_PORTS=y
-CONFIG_SERIAL_8250_SHARE_IRQ=y
-CONFIG_SERIAL_8250_DETECT_IRQ=y
-CONFIG_SERIAL_8250_RSA=y
-# CONFIG_LEGACY_PTYS is not set
-CONFIG_HW_RANDOM=y
-CONFIG_I2C=y
-CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_OMAP=y
-CONFIG_SPI=y
-CONFIG_SPI_OMAP24XX=y
-CONFIG_GPIO_TWL4030=y
-CONFIG_W1=y
-CONFIG_POWER_SUPPLY=y
-# CONFIG_HWMON is not set
-CONFIG_WATCHDOG=y
-CONFIG_WATCHDOG_NOWAYOUT=y
-CONFIG_TWL4030_CORE=y
-CONFIG_REGULATOR=y
-CONFIG_REGULATOR_TWL4030=y
-CONFIG_VIDEO_OUTPUT_CONTROL=m
-# CONFIG_VGA_CONSOLE is not set
-CONFIG_SOUND=y
-CONFIG_SND=y
-CONFIG_USB=y
-CONFIG_USB_DEBUG=y
-CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
-CONFIG_USB_SUSPEND=y
-# CONFIG_USB_OTG_WHITELIST is not set
-CONFIG_USB_MON=y
-CONFIG_USB_MUSB_HDRC=y
-CONFIG_USB_MUSB_OTG=y
-CONFIG_USB_GADGET_MUSB_HDRC=y
-CONFIG_USB_MUSB_DEBUG=y
-CONFIG_USB_GADGET=y
-CONFIG_USB_GADGET_DEBUG=y
-CONFIG_USB_GADGET_DEBUG_FILES=y
-CONFIG_USB_ZERO=m
-CONFIG_TWL4030_USB=y
-CONFIG_MMC=y
-CONFIG_MMC_OMAP_HS=y
-CONFIG_RTC_CLASS=y
-CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
-# CONFIG_EXT3_FS_XATTR is not set
-CONFIG_INOTIFY=y
-CONFIG_QUOTA=y
-CONFIG_QFMT_V2=y
-CONFIG_MSDOS_FS=y
-CONFIG_VFAT_FS=y
-CONFIG_TMPFS=y
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-CONFIG_NFS_V3_ACL=y
-CONFIG_NFS_V4=y
-CONFIG_ROOT_NFS=y
-CONFIG_PARTITION_ADVANCED=y
-CONFIG_NLS_CODEPAGE_437=y
-CONFIG_NLS_ISO8859_1=y
-CONFIG_MAGIC_SYSRQ=y
-CONFIG_DEBUG_KERNEL=y
-CONFIG_DEBUG_MUTEXES=y
-# CONFIG_DEBUG_BUGVERBOSE is not set
-CONFIG_DEBUG_INFO=y
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-CONFIG_DEBUG_LL=y
-CONFIG_CRYPTO_ECB=m
-CONFIG_CRYPTO_PCBC=m
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRC_CCITT=y
-CONFIG_CRC_T10DIF=y
-CONFIG_LIBCRC32C=y
diff --git a/arch/arm/configs/omap_zoom3_defconfig b/arch/arm/configs/omap_zoom3_defconfig
deleted file mode 100644
index f8085b0..0000000
--- a/arch/arm/configs/omap_zoom3_defconfig
+++ /dev/null
@@ -1,155 +0,0 @@
-CONFIG_EXPERIMENTAL=y
-CONFIG_SYSVIPC=y
-CONFIG_BSD_PROCESS_ACCT=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_EMBEDDED=y
-# CONFIG_SYSCTL_SYSCALL is not set
-CONFIG_KALLSYMS_EXTRA_PASS=y
-CONFIG_SLAB=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODVERSIONS=y
-CONFIG_MODULE_SRCVERSION_ALL=y
-# CONFIG_BLK_DEV_BSG is not set
-CONFIG_ARCH_OMAP=y
-CONFIG_ARCH_OMAP3=y
-CONFIG_OMAP_MUX_DEBUG=y
-CONFIG_OMAP_32K_TIMER=y
-CONFIG_OMAP_DM_TIMER=y
-CONFIG_ARCH_OMAP3430=y
-CONFIG_MACH_OMAP_ZOOM3=y
-CONFIG_NO_HZ=y
-CONFIG_HIGH_RES_TIMERS=y
-CONFIG_AEABI=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="root=/dev/nfs nfsroot=192.168.0.1:/home/user/buildroot ip=192.168.0.2:192.168.0.1:192.168.0.1:255.255.255.0:tgt:eth0:off rw console=ttyS2,115200n8"
-CONFIG_FPE_NWFPE=y
-CONFIG_VFP=y
-CONFIG_BINFMT_MISC=y
-CONFIG_PM=y
-CONFIG_PM_DEBUG=y
-CONFIG_PM_VERBOSE=y
-CONFIG_PM_RUNTIME=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_XFRM_USER=y
-CONFIG_NET_KEY=y
-CONFIG_NET_KEY_MIGRATE=y
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-CONFIG_IP_PNP_RARP=y
-# CONFIG_INET_LRO is not set
-# CONFIG_IPV6 is not set
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_FW_LOADER is not set
-CONFIG_CONNECTOR=y
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=16384
-CONFIG_SCSI=y
-CONFIG_BLK_DEV_SD=y
-CONFIG_NETDEVICES=y
-CONFIG_SMSC_PHY=y
-CONFIG_NET_ETHERNET=y
-CONFIG_SMSC911X=y
-# CONFIG_INPUT_MOUSEDEV is not set
-CONFIG_INPUT_EVDEV=y
-CONFIG_KEYBOARD_TWL4030=y
-# CONFIG_INPUT_MOUSE is not set
-CONFIG_INPUT_TOUCHSCREEN=y
-CONFIG_TOUCHSCREEN_ADS7846=y
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_NR_UARTS=32
-CONFIG_SERIAL_8250_RUNTIME_UARTS=1
-CONFIG_SERIAL_8250_EXTENDED=y
-CONFIG_SERIAL_8250_MANY_PORTS=y
-CONFIG_SERIAL_8250_SHARE_IRQ=y
-CONFIG_SERIAL_8250_DETECT_IRQ=y
-CONFIG_SERIAL_8250_RSA=y
-# CONFIG_LEGACY_PTYS is not set
-CONFIG_HW_RANDOM=y
-CONFIG_I2C=y
-CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_OMAP=y
-CONFIG_SPI=y
-CONFIG_SPI_OMAP24XX=y
-CONFIG_GPIO_TWL4030=y
-CONFIG_W1=y
-CONFIG_POWER_SUPPLY=y
-# CONFIG_HWMON is not set
-CONFIG_WATCHDOG=y
-CONFIG_WATCHDOG_NOWAYOUT=y
-CONFIG_TWL4030_CORE=y
-CONFIG_REGULATOR=y
-CONFIG_REGULATOR_TWL4030=y
-CONFIG_VIDEO_OUTPUT_CONTROL=m
-# CONFIG_VGA_CONSOLE is not set
-CONFIG_SOUND=y
-CONFIG_SND=y
-CONFIG_USB=y
-CONFIG_USB_DEBUG=y
-CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
-CONFIG_USB_DEVICEFS=y
-# CONFIG_USB_DEVICE_CLASS is not set
-CONFIG_USB_SUSPEND=y
-# CONFIG_USB_OTG_WHITELIST is not set
-CONFIG_USB_MON=y
-CONFIG_USB_MUSB_HDRC=y
-CONFIG_USB_MUSB_OTG=y
-CONFIG_USB_GADGET_MUSB_HDRC=y
-CONFIG_USB_MUSB_DEBUG=y
-CONFIG_USB_STORAGE=y
-CONFIG_USB_TEST=m
-CONFIG_USB_GADGET=m
-CONFIG_USB_GADGET_DEBUG=y
-CONFIG_USB_GADGET_DEBUG_FILES=y
-CONFIG_USB_ZERO=m
-CONFIG_USB_AUDIO=m
-CONFIG_USB_ETH=m
-CONFIG_USB_GADGETFS=m
-CONFIG_USB_FILE_STORAGE=m
-CONFIG_USB_G_SERIAL=m
-CONFIG_USB_CDC_COMPOSITE=m
-CONFIG_TWL4030_USB=y
-CONFIG_MMC=y
-CONFIG_MMC_UNSAFE_RESUME=y
-CONFIG_MMC_OMAP_HS=y
-CONFIG_RTC_CLASS=y
-CONFIG_RTC_DRV_TWL4030=y
-CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
-# CONFIG_EXT3_FS_XATTR is not set
-CONFIG_INOTIFY=y
-CONFIG_QUOTA=y
-CONFIG_QFMT_V2=y
-CONFIG_MSDOS_FS=y
-CONFIG_VFAT_FS=y
-CONFIG_TMPFS=y
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-CONFIG_NFS_V3_ACL=y
-CONFIG_NFS_V4=y
-CONFIG_ROOT_NFS=y
-CONFIG_PARTITION_ADVANCED=y
-CONFIG_NLS_CODEPAGE_437=y
-CONFIG_NLS_ISO8859_1=y
-CONFIG_MAGIC_SYSRQ=y
-CONFIG_DEBUG_FS=y
-CONFIG_DEBUG_KERNEL=y
-CONFIG_DEBUG_MUTEXES=y
-# CONFIG_DEBUG_BUGVERBOSE is not set
-CONFIG_DEBUG_INFO=y
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-CONFIG_CRYPTO_ECB=m
-CONFIG_CRYPTO_PCBC=m
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRC_CCITT=y
-CONFIG_CRC_T10DIF=y
-CONFIG_LIBCRC32C=y
diff --git a/arch/arm/configs/overo_defconfig b/arch/arm/configs/overo_defconfig
deleted file mode 100644
index 6fa1b14..0000000
--- a/arch/arm/configs/overo_defconfig
+++ /dev/null
@@ -1,275 +0,0 @@
-CONFIG_EXPERIMENTAL=y
-CONFIG_SYSVIPC=y
-CONFIG_BSD_PROCESS_ACCT=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_EMBEDDED=y
-# CONFIG_SYSCTL_SYSCALL is not set
-# CONFIG_ELF_CORE is not set
-# CONFIG_COMPAT_BRK is not set
-CONFIG_PROFILING=y
-CONFIG_OPROFILE=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODULE_FORCE_UNLOAD=y
-CONFIG_MODVERSIONS=y
-CONFIG_MODULE_SRCVERSION_ALL=y
-# CONFIG_BLK_DEV_BSG is not set
-CONFIG_ARCH_OMAP=y
-CONFIG_ARCH_OMAP3=y
-# CONFIG_OMAP_MUX is not set
-CONFIG_OMAP_32K_TIMER=y
-CONFIG_OMAP_DM_TIMER=y
-CONFIG_ARCH_OMAP3430=y
-CONFIG_MACH_OVERO=y
-CONFIG_ARM_THUMBEE=y
-CONFIG_NO_HZ=y
-CONFIG_HIGH_RES_TIMERS=y
-CONFIG_AEABI=y
-# CONFIG_OABI_COMPAT is not set
-CONFIG_LEDS=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE=" debug "
-CONFIG_KEXEC=y
-CONFIG_CPU_FREQ=y
-CONFIG_CPU_FREQ_STAT_DETAILS=y
-CONFIG_CPU_FREQ_GOV_USERSPACE=y
-CONFIG_CPU_FREQ_GOV_ONDEMAND=y
-CONFIG_VFP=y
-CONFIG_NEON=y
-CONFIG_BINFMT_AOUT=m
-CONFIG_BINFMT_MISC=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_NET_KEY=y
-CONFIG_INET=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-CONFIG_IP_PNP_RARP=y
-# CONFIG_INET_LRO is not set
-CONFIG_BT=y
-CONFIG_BT_L2CAP=y
-CONFIG_BT_SCO=y
-CONFIG_BT_RFCOMM=y
-CONFIG_BT_RFCOMM_TTY=y
-CONFIG_BT_BNEP=y
-CONFIG_BT_BNEP_MC_FILTER=y
-CONFIG_BT_BNEP_PROTO_FILTER=y
-CONFIG_BT_HIDP=y
-CONFIG_BT_HCIUART=y
-CONFIG_BT_HCIUART_H4=y
-CONFIG_BT_HCIUART_BCSP=y
-CONFIG_BT_HCIBCM203X=y
-CONFIG_BT_HCIBPA10X=y
-CONFIG_CFG80211=y
-CONFIG_MAC80211=y
-CONFIG_MAC80211_RC_PID=y
-CONFIG_MAC80211_RC_DEFAULT_PID=y
-CONFIG_MAC80211_LEDS=y
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-CONFIG_MTD=y
-CONFIG_MTD_CONCAT=y
-CONFIG_MTD_PARTITIONS=y
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLOCK=y
-CONFIG_MTD_NAND=y
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_BLK_DEV_CRYPTOLOOP=m
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=16384
-CONFIG_CDROM_PKTCDVD=m
-CONFIG_EEPROM_LEGACY=y
-CONFIG_RAID_ATTRS=m
-CONFIG_SCSI=y
-CONFIG_BLK_DEV_SD=y
-CONFIG_CHR_DEV_SG=m
-CONFIG_SCSI_MULTI_LUN=y
-CONFIG_MD=y
-CONFIG_BLK_DEV_MD=m
-CONFIG_MD_LINEAR=m
-CONFIG_MD_RAID0=m
-CONFIG_MD_RAID1=m
-CONFIG_MD_RAID10=m
-CONFIG_MD_RAID456=m
-CONFIG_MD_MULTIPATH=m
-CONFIG_MD_FAULTY=m
-CONFIG_BLK_DEV_DM=m
-CONFIG_DM_CRYPT=m
-CONFIG_DM_SNAPSHOT=m
-CONFIG_DM_MIRROR=m
-CONFIG_DM_ZERO=m
-CONFIG_DM_MULTIPATH=m
-CONFIG_DM_DELAY=m
-CONFIG_NETDEVICES=y
-CONFIG_DUMMY=m
-CONFIG_TUN=m
-# CONFIG_NETDEV_1000 is not set
-# CONFIG_NETDEV_10000 is not set
-CONFIG_USB_ZD1201=m
-CONFIG_RTL8187=m
-CONFIG_HOSTAP=m
-CONFIG_HOSTAP_FIRMWARE=y
-CONFIG_HOSTAP_FIRMWARE_NVRAM=y
-CONFIG_LIBERTAS=y
-CONFIG_LIBERTAS_USB=y
-CONFIG_LIBERTAS_SDIO=y
-CONFIG_LIBERTAS_DEBUG=y
-CONFIG_P54_COMMON=m
-CONFIG_P54_USB=m
-CONFIG_USB_CATC=m
-CONFIG_USB_KAWETH=m
-CONFIG_USB_PEGASUS=m
-CONFIG_USB_RTL8150=m
-CONFIG_USB_USBNET=y
-CONFIG_USB_NET_DM9601=m
-CONFIG_USB_NET_GL620A=m
-CONFIG_USB_NET_NET1080=m
-CONFIG_USB_NET_PLUSB=m
-CONFIG_USB_NET_MCS7830=m
-CONFIG_USB_NET_RNDIS_HOST=m
-CONFIG_USB_NET_CDC_SUBSET=m
-CONFIG_USB_ALI_M5632=y
-CONFIG_USB_AN2720=y
-CONFIG_USB_EPSON2888=y
-CONFIG_USB_KC2190=y
-CONFIG_USB_NET_ZAURUS=m
-CONFIG_PPP=m
-CONFIG_PPP_ASYNC=m
-CONFIG_PPP_SYNC_TTY=m
-CONFIG_PPP_DEFLATE=m
-CONFIG_PPP_BSDCOMP=m
-CONFIG_PPP_MPPE=m
-CONFIG_PPPOE=m
-CONFIG_INPUT_EVDEV=y
-# CONFIG_KEYBOARD_ATKBD is not set
-CONFIG_VT_HW_CONSOLE_BINDING=y
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_NR_UARTS=32
-CONFIG_SERIAL_8250_EXTENDED=y
-CONFIG_SERIAL_8250_MANY_PORTS=y
-CONFIG_SERIAL_8250_SHARE_IRQ=y
-CONFIG_SERIAL_8250_DETECT_IRQ=y
-CONFIG_SERIAL_8250_RSA=y
-# CONFIG_LEGACY_PTYS is not set
-CONFIG_HW_RANDOM=y
-CONFIG_I2C=y
-CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_OMAP=y
-CONFIG_SPI=y
-CONFIG_SPI_OMAP24XX=y
-CONFIG_DEBUG_GPIO=y
-CONFIG_GPIO_SYSFS=y
-CONFIG_POWER_SUPPLY=m
-CONFIG_WATCHDOG=y
-CONFIG_WATCHDOG_NOWAYOUT=y
-CONFIG_DISPLAY_SUPPORT=y
-# CONFIG_VGA_CONSOLE is not set
-CONFIG_SOUND=y
-CONFIG_SND=y
-CONFIG_SND_SEQUENCER=m
-CONFIG_SND_MIXER_OSS=y
-CONFIG_SND_PCM_OSS=y
-CONFIG_SND_SEQUENCER_OSS=y
-CONFIG_SND_VERBOSE_PRINTK=y
-CONFIG_SND_DEBUG=y
-CONFIG_SND_USB_AUDIO=y
-CONFIG_SND_USB_CAIAQ=m
-CONFIG_SND_USB_CAIAQ_INPUT=y
-CONFIG_SND_SOC=y
-CONFIG_SND_OMAP_SOC=y
-CONFIG_USB=y
-CONFIG_USB_DEBUG=y
-CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
-CONFIG_USB_DEVICEFS=y
-CONFIG_USB_MON=y
-CONFIG_USB_MUSB_HDRC=y
-CONFIG_MUSB_PIO_ONLY=y
-CONFIG_USB_ACM=m
-CONFIG_USB_PRINTER=m
-CONFIG_USB_WDM=y
-CONFIG_USB_STORAGE=y
-CONFIG_USB_SERIAL=m
-CONFIG_USB_EMI62=m
-CONFIG_USB_EMI26=m
-CONFIG_USB_LEGOTOWER=m
-CONFIG_USB_LCD=m
-CONFIG_USB_LED=m
-CONFIG_MMC=y
-CONFIG_MMC_UNSAFE_RESUME=y
-CONFIG_SDIO_UART=y
-CONFIG_LEDS_CLASS=y
-CONFIG_LEDS_GPIO=y
-CONFIG_LEDS_TRIGGER_TIMER=y
-CONFIG_LEDS_TRIGGER_HEARTBEAT=y
-CONFIG_RTC_CLASS=y
-CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
-# CONFIG_EXT3_FS_XATTR is not set
-CONFIG_XFS_FS=m
-CONFIG_INOTIFY=y
-CONFIG_QUOTA=y
-CONFIG_QFMT_V2=y
-CONFIG_FUSE_FS=m
-CONFIG_ISO9660_FS=m
-CONFIG_JOLIET=y
-CONFIG_ZISOFS=y
-CONFIG_UDF_FS=m
-CONFIG_MSDOS_FS=y
-CONFIG_VFAT_FS=y
-CONFIG_TMPFS=y
-CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_SUMMARY=y
-CONFIG_JFFS2_FS_XATTR=y
-CONFIG_JFFS2_COMPRESSION_OPTIONS=y
-CONFIG_JFFS2_LZO=y
-CONFIG_JFFS2_RUBIN=y
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-CONFIG_NFS_V4=y
-CONFIG_ROOT_NFS=y
-CONFIG_PARTITION_ADVANCED=y
-CONFIG_NLS_CODEPAGE_437=y
-CONFIG_NLS_ISO8859_1=y
-CONFIG_MAGIC_SYSRQ=y
-CONFIG_DEBUG_FS=y
-CONFIG_DEBUG_KERNEL=y
-CONFIG_SCHEDSTATS=y
-CONFIG_TIMER_STATS=y
-CONFIG_DEBUG_MUTEXES=y
-# CONFIG_DEBUG_BUGVERBOSE is not set
-# CONFIG_FTRACE is not set
-CONFIG_CRYPTO_NULL=m
-CONFIG_CRYPTO_CRYPTD=m
-CONFIG_CRYPTO_TEST=m
-CONFIG_CRYPTO_LRW=m
-CONFIG_CRYPTO_PCBC=m
-CONFIG_CRYPTO_HMAC=m
-CONFIG_CRYPTO_XCBC=m
-CONFIG_CRYPTO_MD4=m
-CONFIG_CRYPTO_MICHAEL_MIC=y
-CONFIG_CRYPTO_SHA256=m
-CONFIG_CRYPTO_SHA512=m
-CONFIG_CRYPTO_TGR192=m
-CONFIG_CRYPTO_WP512=m
-CONFIG_CRYPTO_ANUBIS=m
-CONFIG_CRYPTO_BLOWFISH=m
-CONFIG_CRYPTO_CAMELLIA=m
-CONFIG_CRYPTO_CAST5=m
-CONFIG_CRYPTO_CAST6=m
-CONFIG_CRYPTO_FCRYPT=m
-CONFIG_CRYPTO_KHAZAD=m
-CONFIG_CRYPTO_SERPENT=m
-CONFIG_CRYPTO_TEA=m
-CONFIG_CRYPTO_TWOFISH=m
-CONFIG_CRYPTO_DEFLATE=m
-CONFIG_CRC_CCITT=y
-CONFIG_CRC_T10DIF=y
-CONFIG_CRC_ITU_T=y
-CONFIG_CRC7=y
-CONFIG_LIBCRC32C=y
diff --git a/arch/arm/configs/rx51_defconfig b/arch/arm/configs/rx51_defconfig
deleted file mode 100644
index ffaef43..0000000
--- a/arch/arm/configs/rx51_defconfig
+++ /dev/null
@@ -1,222 +0,0 @@
-CONFIG_EXPERIMENTAL=y
-CONFIG_SYSVIPC=y
-CONFIG_POSIX_MQUEUE=y
-CONFIG_BSD_PROCESS_ACCT=y
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_EMBEDDED=y
-# CONFIG_SYSCTL_SYSCALL is not set
-CONFIG_KALLSYMS_EXTRA_PASS=y
-CONFIG_SLAB=y
-CONFIG_KPROBES=y
-CONFIG_MODULES=y
-CONFIG_MODULE_FORCE_LOAD=y
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODULE_FORCE_UNLOAD=y
-CONFIG_MODVERSIONS=y
-CONFIG_MODULE_SRCVERSION_ALL=y
-# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_IOSCHED_DEADLINE is not set
-CONFIG_ARCH_OMAP=y
-CONFIG_ARCH_OMAP3=y
-CONFIG_OMAP_RESET_CLOCKS=y
-CONFIG_OMAP_MUX_DEBUG=y
-CONFIG_OMAP_32K_TIMER=y
-CONFIG_OMAP_DM_TIMER=y
-CONFIG_ARCH_OMAP3430=y
-CONFIG_MACH_NOKIA_RX51=y
-CONFIG_NO_HZ=y
-CONFIG_HIGH_RES_TIMERS=y
-CONFIG_AEABI=y
-# CONFIG_OABI_COMPAT is not set
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="init=/sbin/preinit ubi.mtd=rootfs root=ubi0:rootfs rootfstype=ubifs rootflags=bulk_read,no_chk_data_crc rw console=ttyMTD,log console=tty0 console=ttyS2,115200n8"
-CONFIG_VFP=y
-CONFIG_NEON=y
-CONFIG_BINFMT_MISC=y
-CONFIG_PM=y
-CONFIG_PM_DEBUG=y
-CONFIG_PM_RUNTIME=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_NET_KEY=y
-CONFIG_INET=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-CONFIG_IP_PNP_RARP=y
-# CONFIG_INET_LRO is not set
-# CONFIG_IPV6 is not set
-CONFIG_NETFILTER=y
-CONFIG_IP_NF_IPTABLES=m
-CONFIG_IP_NF_FILTER=m
-CONFIG_PHONET=y
-CONFIG_BT=m
-CONFIG_BT_L2CAP=m
-CONFIG_BT_SCO=m
-CONFIG_BT_RFCOMM=m
-CONFIG_BT_RFCOMM_TTY=y
-CONFIG_BT_BNEP=m
-CONFIG_BT_BNEP_MC_FILTER=y
-CONFIG_BT_BNEP_PROTO_FILTER=y
-CONFIG_BT_HIDP=m
-CONFIG_CFG80211=y
-CONFIG_MAC80211=m
-CONFIG_MAC80211_RC_PID=y
-# CONFIG_MAC80211_RC_MINSTREL is not set
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-CONFIG_MTD=y
-CONFIG_MTD_CONCAT=y
-CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLOCK=y
-CONFIG_MTD_OOPS=y
-CONFIG_MTD_CFI=y
-CONFIG_MTD_CFI_INTELEXT=y
-CONFIG_MTD_ONENAND=y
-CONFIG_MTD_ONENAND_OMAP2=y
-CONFIG_MTD_UBI=y
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_SCSI=m
-CONFIG_BLK_DEV_SD=m
-CONFIG_SCSI_MULTI_LUN=y
-CONFIG_SCSI_SCAN_ASYNC=y
-CONFIG_NETDEVICES=y
-CONFIG_TUN=m
-CONFIG_NET_ETHERNET=y
-CONFIG_SMC91X=m
-# CONFIG_NETDEV_1000 is not set
-# CONFIG_NETDEV_10000 is not set
-# CONFIG_INPUT_MOUSEDEV is not set
-CONFIG_INPUT_EVDEV=y
-# CONFIG_KEYBOARD_ATKBD is not set
-CONFIG_KEYBOARD_GPIO=m
-CONFIG_KEYBOARD_TWL4030=y
-# CONFIG_INPUT_MOUSE is not set
-CONFIG_INPUT_TOUCHSCREEN=y
-CONFIG_INPUT_MISC=y
-CONFIG_INPUT_TWL4030_PWRBUTTON=y
-CONFIG_INPUT_UINPUT=m
-# CONFIG_SERIO is not set
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-# CONFIG_LEGACY_PTYS is not set
-CONFIG_I2C=y
-CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_OMAP=y
-CONFIG_SPI=y
-CONFIG_SPI_OMAP24XX=y
-CONFIG_GPIO_SYSFS=y
-CONFIG_GPIO_TWL4030=y
-CONFIG_WATCHDOG=y
-CONFIG_OMAP_WATCHDOG=m
-CONFIG_TWL4030_WATCHDOG=m
-CONFIG_TWL4030_CORE=y
-CONFIG_REGULATOR=y
-CONFIG_REGULATOR_TWL4030=y
-CONFIG_FB=y
-CONFIG_OMAP2_DSS=y
-# CONFIG_OMAP2_DSS_DEBUG_SUPPORT is not set
-# CONFIG_OMAP2_DSS_DPI is not set
-# CONFIG_OMAP2_DSS_VENC is not set
-CONFIG_OMAP2_DSS_SDI=y
-CONFIG_FB_OMAP2=y
-CONFIG_PANEL_ACX565AKM=y
-CONFIG_DISPLAY_SUPPORT=y
-# CONFIG_VGA_CONSOLE is not set
-CONFIG_FRAMEBUFFER_CONSOLE=y
-CONFIG_LOGO=y
-CONFIG_SOUND=y
-CONFIG_SND=y
-# CONFIG_SND_USB is not set
-CONFIG_SND_SOC=y
-CONFIG_SND_OMAP_SOC=y
-CONFIG_HID=m
-CONFIG_USB_HID=m
-CONFIG_HID_A4TECH=m
-CONFIG_HID_APPLE=m
-CONFIG_HID_BELKIN=m
-CONFIG_HID_CHERRY=m
-CONFIG_HID_CHICONY=m
-CONFIG_HID_CYPRESS=m
-CONFIG_HID_EZKEY=m
-CONFIG_HID_GYRATION=m
-CONFIG_HID_LOGITECH=m
-CONFIG_HID_MICROSOFT=m
-CONFIG_HID_MONTEREY=m
-CONFIG_HID_PANTHERLORD=m
-CONFIG_HID_PETALYNX=m
-CONFIG_HID_SAMSUNG=m
-CONFIG_HID_SONY=m
-CONFIG_HID_SUNPLUS=m
-CONFIG_USB=y
-CONFIG_USB_DEBUG=y
-CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
-CONFIG_USB_DEVICEFS=y
-CONFIG_USB_SUSPEND=y
-CONFIG_USB_OTG_BLACKLIST_HUB=y
-CONFIG_USB_MON=y
-CONFIG_USB_MUSB_HDRC=y
-CONFIG_USB_MUSB_OTG=y
-CONFIG_USB_GADGET_MUSB_HDRC=y
-CONFIG_USB_STORAGE=m
-CONFIG_USB_LIBUSUAL=y
-CONFIG_USB_TEST=m
-CONFIG_USB_GADGET=m
-CONFIG_USB_GADGET_DEBUG=y
-CONFIG_USB_GADGET_DEBUG_FILES=y
-CONFIG_USB_GADGET_DEBUG_FS=y
-CONFIG_USB_ZERO=m
-CONFIG_USB_FILE_STORAGE=m
-CONFIG_USB_G_NOKIA=m
-CONFIG_TWL4030_USB=y
-CONFIG_MMC=m
-# CONFIG_MMC_BLOCK_BOUNCE is not set
-CONFIG_MMC_OMAP_HS=m
-CONFIG_NEW_LEDS=y
-CONFIG_LEDS_CLASS=m
-CONFIG_RTC_CLASS=m
-CONFIG_RTC_DRV_TWL4030=m
-CONFIG_EXT2_FS=m
-CONFIG_EXT3_FS=m
-# CONFIG_EXT3_FS_XATTR is not set
-CONFIG_INOTIFY=y
-CONFIG_QUOTA=y
-CONFIG_QFMT_V2=y
-CONFIG_FUSE_FS=m
-CONFIG_MSDOS_FS=m
-CONFIG_VFAT_FS=m
-CONFIG_TMPFS=y
-CONFIG_UBIFS_FS=y
-CONFIG_CRAMFS=y
-CONFIG_NFS_FS=m
-CONFIG_NFS_V3=y
-CONFIG_NFS_V4=y
-CONFIG_PARTITION_ADVANCED=y
-CONFIG_NLS_CODEPAGE_437=y
-CONFIG_NLS_ISO8859_1=y
-CONFIG_PRINTK_TIME=y
-CONFIG_MAGIC_SYSRQ=y
-CONFIG_DEBUG_FS=y
-CONFIG_DEBUG_KERNEL=y
-CONFIG_TIMER_STATS=y
-CONFIG_PROVE_LOCKING=y
-CONFIG_LOCK_STAT=y
-CONFIG_DEBUG_SPINLOCK_SLEEP=y
-# CONFIG_DEBUG_BUGVERBOSE is not set
-CONFIG_DEBUG_INFO=y
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-CONFIG_SECURITY=y
-CONFIG_CRYPTO_CBC=y
-CONFIG_CRYPTO_ECB=y
-CONFIG_CRYPTO_PCBC=m
-CONFIG_CRYPTO_MD5=y
-CONFIG_CRYPTO_AES=y
-CONFIG_CRYPTO_ARC4=y
-CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRC_CCITT=y
-CONFIG_CRC7=m
-CONFIG_LIBCRC32C=y
diff --git a/arch/arm/configs/s5pc110_defconfig b/arch/arm/configs/s5pc110_defconfig
deleted file mode 100644
index 22c2d14..0000000
--- a/arch/arm/configs/s5pc110_defconfig
+++ /dev/null
@@ -1,66 +0,0 @@
-CONFIG_EXPERIMENTAL=y
-CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_KALLSYMS_ALL=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_BLK_DEV_BSG is not set
-CONFIG_ARCH_S5PV210=y
-CONFIG_S3C_LOWLEVEL_UART_PORT=1
-CONFIG_MACH_SMDKC110=y
-CONFIG_VMSPLIT_2G=y
-CONFIG_PREEMPT=y
-CONFIG_AEABI=y
-CONFIG_CMDLINE="root=/dev/ram0 rw ramdisk=8192 initrd=0x20800000,8M console=ttySAC1,115200 init=/linuxrc"
-CONFIG_VFP=y
-CONFIG_NEON=y
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=8192
-# CONFIG_MISC_DEVICES is not set
-CONFIG_SCSI=y
-CONFIG_BLK_DEV_SD=y
-CONFIG_CHR_DEV_SG=y
-CONFIG_INPUT_EVDEV=y
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-CONFIG_INPUT_TOUCHSCREEN=y
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_SAMSUNG=y
-CONFIG_SERIAL_SAMSUNG_CONSOLE=y
-CONFIG_HW_RANDOM=y
-# CONFIG_HWMON is not set
-# CONFIG_VGA_CONSOLE is not set
-# CONFIG_HID_SUPPORT is not set
-# CONFIG_USB_SUPPORT is not set
-CONFIG_EXT2_FS=y
-CONFIG_INOTIFY=y
-CONFIG_MSDOS_FS=y
-CONFIG_VFAT_FS=y
-CONFIG_TMPFS=y
-CONFIG_TMPFS_POSIX_ACL=y
-CONFIG_CRAMFS=y
-CONFIG_ROMFS_FS=y
-CONFIG_PARTITION_ADVANCED=y
-CONFIG_BSD_DISKLABEL=y
-CONFIG_SOLARIS_X86_PARTITION=y
-CONFIG_NLS_CODEPAGE_437=y
-CONFIG_NLS_ASCII=y
-CONFIG_NLS_ISO8859_1=y
-CONFIG_MAGIC_SYSRQ=y
-CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_PREEMPT is not set
-CONFIG_DEBUG_RT_MUTEXES=y
-CONFIG_DEBUG_SPINLOCK=y
-CONFIG_DEBUG_MUTEXES=y
-CONFIG_DEBUG_SPINLOCK_SLEEP=y
-CONFIG_DEBUG_INFO=y
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_DEBUG_USER=y
-CONFIG_DEBUG_ERRORS=y
-CONFIG_DEBUG_LL=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_DEBUG_S3C_UART=1
-CONFIG_CRC_CCITT=y
diff --git a/arch/arm/configs/s5pv210_defconfig b/arch/arm/configs/s5pv210_defconfig
index 1753836..0488a1e 100644
--- a/arch/arm/configs/s5pv210_defconfig
+++ b/arch/arm/configs/s5pv210_defconfig
@@ -7,6 +7,11 @@
# CONFIG_BLK_DEV_BSG is not set
CONFIG_ARCH_S5PV210=y
CONFIG_S3C_LOWLEVEL_UART_PORT=1
+CONFIG_S3C_DEV_FB=y
+CONFIG_S5PV210_SETUP_FB_24BPP=y
+CONFIG_MACH_AQUILA=y
+CONFIG_MACH_GONI=y
+CONFIG_MACH_SMDKC110=y
CONFIG_MACH_SMDKV210=y
CONFIG_VMSPLIT_2G=y
CONFIG_PREEMPT=y
diff --git a/arch/arm/include/asm/cache.h b/arch/arm/include/asm/cache.h
index 66c160b..9d61220 100644
--- a/arch/arm/include/asm/cache.h
+++ b/arch/arm/include/asm/cache.h
@@ -14,7 +14,7 @@
* cache before the transfer is done, causing old data to be seen by
* the CPU.
*/
-#define ARCH_KMALLOC_MINALIGN L1_CACHE_BYTES
+#define ARCH_DMA_MINALIGN L1_CACHE_BYTES
/*
* With EABI on ARMv5 and above we must have 64-bit aligned slab pointers.
diff --git a/arch/arm/include/asm/dma-mapping.h b/arch/arm/include/asm/dma-mapping.h
index 69ce072..c226fe1 100644
--- a/arch/arm/include/asm/dma-mapping.h
+++ b/arch/arm/include/asm/dma-mapping.h
@@ -144,16 +144,6 @@
return 0;
}
-static inline int dma_get_cache_alignment(void)
-{
- return 32;
-}
-
-static inline int dma_is_consistent(struct device *dev, dma_addr_t handle)
-{
- return !!arch_is_coherent();
-}
-
/*
* DMA errors are defined by all-bits-set in the DMA address.
*/
@@ -298,7 +288,15 @@
* DMA access and 1 if the buffer needs to be bounced.
*
*/
+#ifdef CONFIG_SA1111
extern int dma_needs_bounce(struct device*, dma_addr_t, size_t);
+#else
+static inline int dma_needs_bounce(struct device *dev, dma_addr_t addr,
+ size_t size)
+{
+ return 0;
+}
+#endif
/*
* The DMA API, implemented by dmabounce.c. See below for descriptions.
diff --git a/arch/arm/include/asm/elf.h b/arch/arm/include/asm/elf.h
index 6750b8e..5747a8b 100644
--- a/arch/arm/include/asm/elf.h
+++ b/arch/arm/include/asm/elf.h
@@ -59,6 +59,8 @@
#define R_ARM_THM_CALL 10
#define R_ARM_THM_JUMP24 30
+#define R_ARM_THM_MOVW_ABS_NC 47
+#define R_ARM_THM_MOVT_ABS 48
/*
* These are used to set parameters in the core dumps.
diff --git a/arch/arm/include/asm/hardware/coresight.h b/arch/arm/include/asm/hardware/coresight.h
index f82b25d..212e478 100644
--- a/arch/arm/include/asm/hardware/coresight.h
+++ b/arch/arm/include/asm/hardware/coresight.h
@@ -48,8 +48,6 @@
/* CoreSight Component Registers */
#define CSCR_CLASS 0xff4
-#define CSCR_PRSR 0x314
-
#define UNLOCK_MAGIC 0xc5acce55
/* ETM control register, "ETM Architecture", 3.3.1 */
@@ -132,6 +130,12 @@
ETMCTRL_BRANCH_OUTPUT | \
ETMCTRL_DO_CONTEXTID)
+/* ETM management registers, "ETM Architecture", 3.5.24 */
+#define ETMMR_OSLAR 0x300
+#define ETMMR_OSLSR 0x304
+#define ETMMR_OSSRR 0x308
+#define ETMMR_PDSR 0x314
+
/* ETB registers, "CoreSight Components TRM", 9.3 */
#define ETBR_DEPTH 0x04
#define ETBR_STATUS 0x0c
diff --git a/arch/arm/include/asm/hardware/scoop.h b/arch/arm/include/asm/hardware/scoop.h
index 46492a63..ebb3cea 100644
--- a/arch/arm/include/asm/hardware/scoop.h
+++ b/arch/arm/include/asm/hardware/scoop.h
@@ -22,18 +22,23 @@
#define SCOOP_GPWR 0x24
#define SCOOP_GPRR 0x28
-#define SCOOP_GPCR_PA22 ( 1 << 12 )
-#define SCOOP_GPCR_PA21 ( 1 << 11 )
-#define SCOOP_GPCR_PA20 ( 1 << 10 )
-#define SCOOP_GPCR_PA19 ( 1 << 9 )
-#define SCOOP_GPCR_PA18 ( 1 << 8 )
-#define SCOOP_GPCR_PA17 ( 1 << 7 )
-#define SCOOP_GPCR_PA16 ( 1 << 6 )
-#define SCOOP_GPCR_PA15 ( 1 << 5 )
-#define SCOOP_GPCR_PA14 ( 1 << 4 )
-#define SCOOP_GPCR_PA13 ( 1 << 3 )
-#define SCOOP_GPCR_PA12 ( 1 << 2 )
-#define SCOOP_GPCR_PA11 ( 1 << 1 )
+#define SCOOP_CPR_OUT (1 << 7)
+#define SCOOP_CPR_SD_3V (1 << 2)
+#define SCOOP_CPR_CF_XV (1 << 1)
+#define SCOOP_CPR_CF_3V (1 << 0)
+
+#define SCOOP_GPCR_PA22 (1 << 12)
+#define SCOOP_GPCR_PA21 (1 << 11)
+#define SCOOP_GPCR_PA20 (1 << 10)
+#define SCOOP_GPCR_PA19 (1 << 9)
+#define SCOOP_GPCR_PA18 (1 << 8)
+#define SCOOP_GPCR_PA17 (1 << 7)
+#define SCOOP_GPCR_PA16 (1 << 6)
+#define SCOOP_GPCR_PA15 (1 << 5)
+#define SCOOP_GPCR_PA14 (1 << 4)
+#define SCOOP_GPCR_PA13 (1 << 3)
+#define SCOOP_GPCR_PA12 (1 << 2)
+#define SCOOP_GPCR_PA11 (1 << 1)
struct scoop_config {
unsigned short io_out;
diff --git a/arch/arm/include/asm/highmem.h b/arch/arm/include/asm/highmem.h
index feb988a..5aff581 100644
--- a/arch/arm/include/asm/highmem.h
+++ b/arch/arm/include/asm/highmem.h
@@ -36,7 +36,7 @@
extern void *kmap(struct page *page);
extern void kunmap(struct page *page);
extern void *kmap_atomic(struct page *page, enum km_type type);
-extern void kunmap_atomic(void *kvaddr, enum km_type type);
+extern void kunmap_atomic_notypecheck(void *kvaddr, enum km_type type);
extern void *kmap_atomic_pfn(unsigned long pfn, enum km_type type);
extern struct page *kmap_atomic_to_page(const void *ptr);
#endif
diff --git a/arch/arm/include/asm/ioctls.h b/arch/arm/include/asm/ioctls.h
index 7f0b6d1..0b30894 100644
--- a/arch/arm/include/asm/ioctls.h
+++ b/arch/arm/include/asm/ioctls.h
@@ -52,6 +52,7 @@
#define TCSETSF2 _IOW('T',0x2D, struct termios2)
#define TIOCGPTN _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
#define TIOCSPTLCK _IOW('T',0x31, int) /* Lock/unlock Pty */
+#define TIOCSIG _IOW('T',0x36, int) /* Generate signal on Pty slave */
#define TIOCGRS485 0x542E
#define TIOCSRS485 0x542F
@@ -81,6 +82,7 @@
#define TIOCPKT_START 8
#define TIOCPKT_NOSTOP 16
#define TIOCPKT_DOSTOP 32
+#define TIOCPKT_IOCTL 64
#define TIOCSER_TEMT 0x01 /* Transmitter physically empty */
diff --git a/arch/arm/include/asm/local64.h b/arch/arm/include/asm/local64.h
new file mode 100644
index 0000000..36c93b5
--- /dev/null
+++ b/arch/arm/include/asm/local64.h
@@ -0,0 +1 @@
+#include <asm-generic/local64.h>
diff --git a/arch/arm/include/asm/termbits.h b/arch/arm/include/asm/termbits.h
index f784d11..704135d 100644
--- a/arch/arm/include/asm/termbits.h
+++ b/arch/arm/include/asm/termbits.h
@@ -177,6 +177,7 @@
#define FLUSHO 0010000
#define PENDIN 0040000
#define IEXTEN 0100000
+#define EXTPROC 0200000
/* tcflow() and TCXONC use these */
#define TCOOFF 0
diff --git a/arch/arm/include/asm/tlbflush.h b/arch/arm/include/asm/tlbflush.h
index bd863d8..33b546a 100644
--- a/arch/arm/include/asm/tlbflush.h
+++ b/arch/arm/include/asm/tlbflush.h
@@ -378,7 +378,11 @@
if (tlb_flag(TLB_V6_I_ASID))
asm("mcr p15, 0, %0, c8, c5, 2" : : "r" (asid) : "cc");
if (tlb_flag(TLB_V7_UIS_ASID))
+#ifdef CONFIG_ARM_ERRATA_720789
+ asm("mcr p15, 0, %0, c8, c3, 0" : : "r" (zero) : "cc");
+#else
asm("mcr p15, 0, %0, c8, c3, 2" : : "r" (asid) : "cc");
+#endif
if (tlb_flag(TLB_BTB)) {
/* flush the branch target cache */
@@ -424,7 +428,11 @@
if (tlb_flag(TLB_V6_I_PAGE))
asm("mcr p15, 0, %0, c8, c5, 1" : : "r" (uaddr) : "cc");
if (tlb_flag(TLB_V7_UIS_PAGE))
+#ifdef CONFIG_ARM_ERRATA_720789
+ asm("mcr p15, 0, %0, c8, c3, 3" : : "r" (uaddr & PAGE_MASK) : "cc");
+#else
asm("mcr p15, 0, %0, c8, c3, 1" : : "r" (uaddr) : "cc");
+#endif
if (tlb_flag(TLB_BTB)) {
/* flush the branch target cache */
diff --git a/arch/arm/kernel/entry-common.S b/arch/arm/kernel/entry-common.S
index 2c1db77..f05a35a 100644
--- a/arch/arm/kernel/entry-common.S
+++ b/arch/arm/kernel/entry-common.S
@@ -92,75 +92,111 @@
#define CALL(x) .long x
#ifdef CONFIG_FUNCTION_TRACER
+/*
+ * When compiling with -pg, gcc inserts a call to the mcount routine at the
+ * start of every function. In mcount, apart from the function's address (in
+ * lr), we need to get hold of the function's caller's address.
+ *
+ * Older GCCs (pre-4.4) inserted a call to a routine called mcount like this:
+ *
+ * bl mcount
+ *
+ * These versions have the limitation that in order for the mcount routine to
+ * be able to determine the function's caller's address, an APCS-style frame
+ * pointer (which is set up with something like the code below) is required.
+ *
+ * mov ip, sp
+ * push {fp, ip, lr, pc}
+ * sub fp, ip, #4
+ *
+ * With EABI, these frame pointers are not available unless -mapcs-frame is
+ * specified, and if building as Thumb-2, not even then.
+ *
+ * Newer GCCs (4.4+) solve this problem by introducing a new version of mcount,
+ * with call sites like:
+ *
+ * push {lr}
+ * bl __gnu_mcount_nc
+ *
+ * With these compilers, frame pointers are not necessary.
+ *
+ * mcount can be thought of as a function called in the middle of a subroutine
+ * call. As such, it needs to be transparent for both the caller and the
+ * callee: the original lr needs to be restored when leaving mcount, and no
+ * registers should be clobbered. (In the __gnu_mcount_nc implementation, we
+ * clobber the ip register. This is OK because the ARM calling convention
+ * allows it to be clobbered in subroutines and doesn't use it to hold
+ * parameters.)
+ */
#ifdef CONFIG_DYNAMIC_FTRACE
ENTRY(mcount)
- stmdb sp!, {r0-r3, lr}
- mov r0, lr
- sub r0, r0, #MCOUNT_INSN_SIZE
+ stmdb sp!, {r0-r3, lr}
+ mov r0, lr
+ sub r0, r0, #MCOUNT_INSN_SIZE
.globl mcount_call
mcount_call:
- bl ftrace_stub
- ldr lr, [fp, #-4] @ restore lr
- ldmia sp!, {r0-r3, pc}
+ bl ftrace_stub
+ ldr lr, [fp, #-4] @ restore lr
+ ldmia sp!, {r0-r3, pc}
ENTRY(ftrace_caller)
- stmdb sp!, {r0-r3, lr}
- ldr r1, [fp, #-4]
- mov r0, lr
- sub r0, r0, #MCOUNT_INSN_SIZE
+ stmdb sp!, {r0-r3, lr}
+ ldr r1, [fp, #-4]
+ mov r0, lr
+ sub r0, r0, #MCOUNT_INSN_SIZE
.globl ftrace_call
ftrace_call:
- bl ftrace_stub
- ldr lr, [fp, #-4] @ restore lr
- ldmia sp!, {r0-r3, pc}
+ bl ftrace_stub
+ ldr lr, [fp, #-4] @ restore lr
+ ldmia sp!, {r0-r3, pc}
#else
ENTRY(__gnu_mcount_nc)
- stmdb sp!, {r0-r3, lr}
- ldr r0, =ftrace_trace_function
- ldr r2, [r0]
- adr r0, ftrace_stub
- cmp r0, r2
- bne gnu_trace
- ldmia sp!, {r0-r3, ip, lr}
- mov pc, ip
+ stmdb sp!, {r0-r3, lr}
+ ldr r0, =ftrace_trace_function
+ ldr r2, [r0]
+ adr r0, ftrace_stub
+ cmp r0, r2
+ bne gnu_trace
+ ldmia sp!, {r0-r3, ip, lr}
+ mov pc, ip
gnu_trace:
- ldr r1, [sp, #20] @ lr of instrumented routine
- mov r0, lr
- sub r0, r0, #MCOUNT_INSN_SIZE
- mov lr, pc
- mov pc, r2
- ldmia sp!, {r0-r3, ip, lr}
- mov pc, ip
+ ldr r1, [sp, #20] @ lr of instrumented routine
+ mov r0, lr
+ sub r0, r0, #MCOUNT_INSN_SIZE
+ mov lr, pc
+ mov pc, r2
+ ldmia sp!, {r0-r3, ip, lr}
+ mov pc, ip
ENTRY(mcount)
- stmdb sp!, {r0-r3, lr}
- ldr r0, =ftrace_trace_function
- ldr r2, [r0]
- adr r0, ftrace_stub
- cmp r0, r2
- bne trace
- ldr lr, [fp, #-4] @ restore lr
- ldmia sp!, {r0-r3, pc}
+ stmdb sp!, {r0-r3, lr}
+ ldr r0, =ftrace_trace_function
+ ldr r2, [r0]
+ adr r0, ftrace_stub
+ cmp r0, r2
+ bne trace
+ ldr lr, [fp, #-4] @ restore lr
+ ldmia sp!, {r0-r3, pc}
trace:
- ldr r1, [fp, #-4] @ lr of instrumented routine
- mov r0, lr
- sub r0, r0, #MCOUNT_INSN_SIZE
- mov lr, pc
- mov pc, r2
- ldr lr, [fp, #-4] @ restore lr
- ldmia sp!, {r0-r3, pc}
+ ldr r1, [fp, #-4] @ lr of instrumented routine
+ mov r0, lr
+ sub r0, r0, #MCOUNT_INSN_SIZE
+ mov lr, pc
+ mov pc, r2
+ ldr lr, [fp, #-4] @ restore lr
+ ldmia sp!, {r0-r3, pc}
#endif /* CONFIG_DYNAMIC_FTRACE */
.globl ftrace_stub
ftrace_stub:
- mov pc, lr
+ mov pc, lr
#endif /* CONFIG_FUNCTION_TRACER */
diff --git a/arch/arm/kernel/etm.c b/arch/arm/kernel/etm.c
index 8277539..56418f9 100644
--- a/arch/arm/kernel/etm.c
+++ b/arch/arm/kernel/etm.c
@@ -543,7 +543,9 @@
t->etm_portsz = 1;
etm_unlock(t);
- ret = etm_readl(t, CSCR_PRSR);
+ (void)etm_readl(t, ETMMR_PDSR);
+ /* dummy first read */
+ (void)etm_readl(&tracer, ETMMR_OSSRR);
t->ncmppairs = etm_readl(t, ETMR_CONFCODE) & 0xf;
etm_writel(t, 0x440, ETMR_CTRL);
diff --git a/arch/arm/kernel/module.c b/arch/arm/kernel/module.c
index c628bdf..6b46058 100644
--- a/arch/arm/kernel/module.c
+++ b/arch/arm/kernel/module.c
@@ -102,7 +102,9 @@
unsigned long loc;
Elf32_Sym *sym;
s32 offset;
+#ifdef CONFIG_THUMB2_KERNEL
u32 upper, lower, sign, j1, j2;
+#endif
offset = ELF32_R_SYM(rel->r_info);
if (offset < 0 || offset > (symsec->sh_size / sizeof(Elf32_Sym))) {
@@ -185,6 +187,7 @@
(offset & 0x0fff);
break;
+#ifdef CONFIG_THUMB2_KERNEL
case R_ARM_THM_CALL:
case R_ARM_THM_JUMP24:
upper = *(u16 *)loc;
@@ -233,9 +236,40 @@
*(u16 *)(loc + 2) = (u16)((lower & 0xd000) |
(j1 << 13) | (j2 << 11) |
((offset >> 1) & 0x07ff));
+ break;
+
+ case R_ARM_THM_MOVW_ABS_NC:
+ case R_ARM_THM_MOVT_ABS:
upper = *(u16 *)loc;
lower = *(u16 *)(loc + 2);
+
+ /*
+ * MOVT/MOVW instructions encoding in Thumb-2:
+ *
+ * i = upper[10]
+ * imm4 = upper[3:0]
+ * imm3 = lower[14:12]
+ * imm8 = lower[7:0]
+ *
+ * imm16 = imm4:i:imm3:imm8
+ */
+ offset = ((upper & 0x000f) << 12) |
+ ((upper & 0x0400) << 1) |
+ ((lower & 0x7000) >> 4) | (lower & 0x00ff);
+ offset = (offset ^ 0x8000) - 0x8000;
+ offset += sym->st_value;
+
+ if (ELF32_R_TYPE(rel->r_info) == R_ARM_THM_MOVT_ABS)
+ offset >>= 16;
+
+ *(u16 *)loc = (u16)((upper & 0xfbf0) |
+ ((offset & 0xf000) >> 12) |
+ ((offset & 0x0800) >> 1));
+ *(u16 *)(loc + 2) = (u16)((lower & 0x8f00) |
+ ((offset & 0x0700) << 4) |
+ (offset & 0x00ff));
break;
+#endif
default:
printk(KERN_ERR "%s: unknown relocation: %u\n",
diff --git a/arch/arm/kernel/perf_event.c b/arch/arm/kernel/perf_event.c
index de12536..417c392 100644
--- a/arch/arm/kernel/perf_event.c
+++ b/arch/arm/kernel/perf_event.c
@@ -164,20 +164,20 @@
struct hw_perf_event *hwc,
int idx)
{
- s64 left = atomic64_read(&hwc->period_left);
+ s64 left = local64_read(&hwc->period_left);
s64 period = hwc->sample_period;
int ret = 0;
if (unlikely(left <= -period)) {
left = period;
- atomic64_set(&hwc->period_left, left);
+ local64_set(&hwc->period_left, left);
hwc->last_period = period;
ret = 1;
}
if (unlikely(left <= 0)) {
left += period;
- atomic64_set(&hwc->period_left, left);
+ local64_set(&hwc->period_left, left);
hwc->last_period = period;
ret = 1;
}
@@ -185,7 +185,7 @@
if (left > (s64)armpmu->max_period)
left = armpmu->max_period;
- atomic64_set(&hwc->prev_count, (u64)-left);
+ local64_set(&hwc->prev_count, (u64)-left);
armpmu->write_counter(idx, (u64)(-left) & 0xffffffff);
@@ -204,18 +204,18 @@
u64 delta;
again:
- prev_raw_count = atomic64_read(&hwc->prev_count);
+ prev_raw_count = local64_read(&hwc->prev_count);
new_raw_count = armpmu->read_counter(idx);
- if (atomic64_cmpxchg(&hwc->prev_count, prev_raw_count,
+ if (local64_cmpxchg(&hwc->prev_count, prev_raw_count,
new_raw_count) != prev_raw_count)
goto again;
delta = (new_raw_count << shift) - (prev_raw_count << shift);
delta >>= shift;
- atomic64_add(delta, &event->count);
- atomic64_sub(delta, &hwc->period_left);
+ local64_add(delta, &event->count);
+ local64_sub(delta, &hwc->period_left);
return new_raw_count;
}
@@ -478,7 +478,7 @@
if (!hwc->sample_period) {
hwc->sample_period = armpmu->max_period;
hwc->last_period = hwc->sample_period;
- atomic64_set(&hwc->period_left, hwc->sample_period);
+ local64_set(&hwc->period_left, hwc->sample_period);
}
err = 0;
diff --git a/arch/arm/mach-at91/board-cam60.c b/arch/arm/mach-at91/board-cam60.c
index 02138af..44eb9f7 100644
--- a/arch/arm/mach-at91/board-cam60.c
+++ b/arch/arm/mach-at91/board-cam60.c
@@ -75,7 +75,7 @@
* SPI devices.
*/
#if defined(CONFIG_MTD_DATAFLASH)
-static struct mtd_partition __initdata cam60_spi_partitions[] = {
+static struct mtd_partition cam60_spi_partitions[] = {
{
.name = "BOOT1",
.offset = 0,
@@ -98,14 +98,14 @@
},
};
-static struct flash_platform_data __initdata cam60_spi_flash_platform_data = {
+static struct flash_platform_data cam60_spi_flash_platform_data = {
.name = "spi_flash",
.parts = cam60_spi_partitions,
.nr_parts = ARRAY_SIZE(cam60_spi_partitions)
};
#endif
-static struct spi_board_info cam60_spi_devices[] = {
+static struct spi_board_info cam60_spi_devices[] __initdata = {
#if defined(CONFIG_MTD_DATAFLASH)
{ /* DataFlash chip */
.modalias = "mtd_dataflash",
diff --git a/arch/arm/mach-clps711x/include/mach/hardware.h b/arch/arm/mach-clps711x/include/mach/hardware.h
index b3ebe9e..d0b7d87 100644
--- a/arch/arm/mach-clps711x/include/mach/hardware.h
+++ b/arch/arm/mach-clps711x/include/mach/hardware.h
@@ -69,13 +69,6 @@
#define SYSPLD_VIRT_BASE 0xfe000000
#define SYSPLD_BASE SYSPLD_VIRT_BASE
-#ifndef __ASSEMBLER__
-
-#define PCIO_BASE IO_BASE
-
-#endif
-
-
#if defined (CONFIG_ARCH_AUTCPU12)
#define CS89712_VIRT_BASE CLPS7111_VIRT_BASE
diff --git a/arch/arm/mach-davinci/Kconfig b/arch/arm/mach-davinci/Kconfig
index 0316e20..71f90f8 100644
--- a/arch/arm/mach-davinci/Kconfig
+++ b/arch/arm/mach-davinci/Kconfig
@@ -50,6 +50,11 @@
select AINTC
select ARCH_DAVINCI_DMx
+config ARCH_DAVINCI_TNETV107X
+ select CPU_V6
+ select CP_INTC
+ bool "TNETV107X based system"
+
comment "DaVinci Board Type"
config MACH_DAVINCI_EVM
@@ -173,6 +178,13 @@
endchoice
+config MACH_TNETV107X
+ bool "TI TNETV107X Reference Platform"
+ default ARCH_DAVINCI_TNETV107X
+ depends on ARCH_DAVINCI_TNETV107X
+ help
+ Say Y here to select the TI TNETV107X Evaluation Module.
+
config DAVINCI_MUX
bool "DAVINCI multiplexing support"
depends on ARCH_DAVINCI
diff --git a/arch/arm/mach-davinci/Makefile b/arch/arm/mach-davinci/Makefile
index 6aac880..eab4c0f 100644
--- a/arch/arm/mach-davinci/Makefile
+++ b/arch/arm/mach-davinci/Makefile
@@ -16,6 +16,8 @@
obj-$(CONFIG_ARCH_DAVINCI_DM365) += dm365.o devices.o
obj-$(CONFIG_ARCH_DAVINCI_DA830) += da830.o devices-da8xx.o
obj-$(CONFIG_ARCH_DAVINCI_DA850) += da850.o devices-da8xx.o
+obj-$(CONFIG_ARCH_DAVINCI_TNETV107X) += tnetv107x.o devices-tnetv107x.o
+obj-$(CONFIG_ARCH_DAVINCI_TNETV107X) += gpio-tnetv107x.o
obj-$(CONFIG_AINTC) += irq.o
obj-$(CONFIG_CP_INTC) += cp_intc.o
@@ -30,6 +32,7 @@
obj-$(CONFIG_MACH_DAVINCI_DM365_EVM) += board-dm365-evm.o
obj-$(CONFIG_MACH_DAVINCI_DA830_EVM) += board-da830-evm.o
obj-$(CONFIG_MACH_DAVINCI_DA850_EVM) += board-da850-evm.o
+obj-$(CONFIG_MACH_TNETV107X) += board-tnetv107x-evm.o
# Power Management
obj-$(CONFIG_CPU_FREQ) += cpufreq.o
diff --git a/arch/arm/mach-davinci/board-da830-evm.c b/arch/arm/mach-davinci/board-da830-evm.c
index 212d970..c3994f3 100644
--- a/arch/arm/mach-davinci/board-da830-evm.c
+++ b/arch/arm/mach-davinci/board-da830-evm.c
@@ -208,7 +208,7 @@
.num_serializer = ARRAY_SIZE(da830_iis_serializer_direction),
.tdm_slots = 2,
.serial_dir = da830_iis_serializer_direction,
- .eventq_no = EVENTQ_0,
+ .asp_chan_q = EVENTQ_0,
.version = MCASP_VERSION_2,
.txnumevt = 1,
.rxnumevt = 1,
@@ -494,12 +494,42 @@
.bus_delay = 0, /* usec */
};
+/*
+ * The following EDMA channels/slots are not being used by drivers (for
+ * example: Timer, GPIO, UART events etc) on da830/omap-l137 EVM, hence
+ * they are being reserved for codecs on the DSP side.
+ */
+static const s16 da830_dma_rsv_chans[][2] = {
+ /* (offset, number) */
+ { 8, 2},
+ {12, 2},
+ {24, 4},
+ {30, 2},
+ {-1, -1}
+};
+
+static const s16 da830_dma_rsv_slots[][2] = {
+ /* (offset, number) */
+ { 8, 2},
+ {12, 2},
+ {24, 4},
+ {30, 26},
+ {-1, -1}
+};
+
+static struct edma_rsv_info da830_edma_rsv[] = {
+ {
+ .rsv_chans = da830_dma_rsv_chans,
+ .rsv_slots = da830_dma_rsv_slots,
+ },
+};
+
static __init void da830_evm_init(void)
{
struct davinci_soc_info *soc_info = &davinci_soc_info;
int ret;
- ret = da8xx_register_edma();
+ ret = da830_register_edma(da830_edma_rsv);
if (ret)
pr_warning("da830_evm_init: edma registration failed: %d\n",
ret);
diff --git a/arch/arm/mach-davinci/board-da850-evm.c b/arch/arm/mach-davinci/board-da850-evm.c
index b280efb..fdc2cc5 100644
--- a/arch/arm/mach-davinci/board-da850-evm.c
+++ b/arch/arm/mach-davinci/board-da850-evm.c
@@ -343,7 +343,7 @@
.num_serializer = ARRAY_SIZE(da850_iis_serializer_direction),
.tdm_slots = 2,
.serial_dir = da850_iis_serializer_direction,
- .eventq_no = EVENTQ_1,
+ .asp_chan_q = EVENTQ_1,
.version = MCASP_VERSION_2,
.txnumevt = 1,
.rxnumevt = 1,
@@ -637,6 +637,56 @@
}
device_initcall(da850_evm_config_emac);
+/*
+ * The following EDMA channels/slots are not being used by drivers (for
+ * example: Timer, GPIO, UART events etc) on da850/omap-l138 EVM, hence
+ * they are being reserved for codecs on the DSP side.
+ */
+static const s16 da850_dma0_rsv_chans[][2] = {
+ /* (offset, number) */
+ { 8, 6},
+ {24, 4},
+ {30, 2},
+ {-1, -1}
+};
+
+static const s16 da850_dma0_rsv_slots[][2] = {
+ /* (offset, number) */
+ { 8, 6},
+ {24, 4},
+ {30, 50},
+ {-1, -1}
+};
+
+static const s16 da850_dma1_rsv_chans[][2] = {
+ /* (offset, number) */
+ { 0, 28},
+ {30, 2},
+ {-1, -1}
+};
+
+static const s16 da850_dma1_rsv_slots[][2] = {
+ /* (offset, number) */
+ { 0, 28},
+ {30, 90},
+ {-1, -1}
+};
+
+static struct edma_rsv_info da850_edma_cc0_rsv = {
+ .rsv_chans = da850_dma0_rsv_chans,
+ .rsv_slots = da850_dma0_rsv_slots,
+};
+
+static struct edma_rsv_info da850_edma_cc1_rsv = {
+ .rsv_chans = da850_dma1_rsv_chans,
+ .rsv_slots = da850_dma1_rsv_slots,
+};
+
+static struct edma_rsv_info *da850_edma_rsv[2] = {
+ &da850_edma_cc0_rsv,
+ &da850_edma_cc1_rsv,
+};
+
static __init void da850_evm_init(void)
{
int ret;
@@ -646,7 +696,7 @@
pr_warning("da850_evm_init: TPS65070 PMIC init failed: %d\n",
ret);
- ret = da8xx_register_edma();
+ ret = da850_register_edma(da850_edma_rsv);
if (ret)
pr_warning("da850_evm_init: edma registration failed: %d\n",
ret);
diff --git a/arch/arm/mach-davinci/board-dm646x-evm.c b/arch/arm/mach-davinci/board-dm646x-evm.c
index 6d88893..4502f34 100644
--- a/arch/arm/mach-davinci/board-dm646x-evm.c
+++ b/arch/arm/mach-davinci/board-dm646x-evm.c
@@ -323,7 +323,7 @@
.num_serializer = ARRAY_SIZE(dm646x_iis_serializer_direction),
.tdm_slots = 2,
.serial_dir = dm646x_iis_serializer_direction,
- .eventq_no = EVENTQ_0,
+ .asp_chan_q = EVENTQ_0,
},
{
.tx_dma_offset = 0x400,
@@ -332,7 +332,7 @@
.num_serializer = ARRAY_SIZE(dm646x_dit_serializer_direction),
.tdm_slots = 32,
.serial_dir = dm646x_dit_serializer_direction,
- .eventq_no = EVENTQ_0,
+ .asp_chan_q = EVENTQ_0,
},
};
@@ -721,6 +721,39 @@
#define DM646X_EVM_PHY_MASK (0x2)
#define DM646X_EVM_MDIO_FREQUENCY (2200000) /* PHY bus frequency */
+/*
+ * The following EDMA channels/slots are not being used by drivers (for
+ * example: Timer, GPIO, UART events etc) on dm646x, hence they are being
+ * reserved for codecs on the DSP side.
+ */
+static const s16 dm646x_dma_rsv_chans[][2] = {
+ /* (offset, number) */
+ { 0, 4},
+ {13, 3},
+ {24, 4},
+ {30, 2},
+ {54, 3},
+ {-1, -1}
+};
+
+static const s16 dm646x_dma_rsv_slots[][2] = {
+ /* (offset, number) */
+ { 0, 4},
+ {13, 3},
+ {24, 4},
+ {30, 2},
+ {54, 3},
+ {128, 384},
+ {-1, -1}
+};
+
+static struct edma_rsv_info dm646x_edma_rsv[] = {
+ {
+ .rsv_chans = dm646x_dma_rsv_chans,
+ .rsv_slots = dm646x_dma_rsv_slots,
+ },
+};
+
static __init void evm_init(void)
{
struct davinci_soc_info *soc_info = &davinci_soc_info;
@@ -732,6 +765,8 @@
platform_device_register(&davinci_nand_device);
+ dm646x_init_edma(dm646x_edma_rsv);
+
if (HAS_ATA)
davinci_init_ide();
diff --git a/arch/arm/mach-davinci/board-tnetv107x-evm.c b/arch/arm/mach-davinci/board-tnetv107x-evm.c
new file mode 100644
index 0000000..fe2a9d9
--- /dev/null
+++ b/arch/arm/mach-davinci/board-tnetv107x-evm.c
@@ -0,0 +1,174 @@
+/*
+ * Texas Instruments TNETV107X EVM Board Support
+ *
+ * Copyright (C) 2010 Texas Instruments
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation version 2.
+ *
+ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
+ * kind, whether express or implied; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/console.h>
+#include <linux/dma-mapping.h>
+#include <linux/interrupt.h>
+#include <linux/gpio.h>
+#include <linux/delay.h>
+#include <linux/platform_device.h>
+#include <linux/ratelimit.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+#include <asm/mach/arch.h>
+#include <asm/mach-types.h>
+
+#include <mach/irqs.h>
+#include <mach/edma.h>
+#include <mach/mux.h>
+#include <mach/cp_intc.h>
+#include <mach/tnetv107x.h>
+
+#define EVM_MMC_WP_GPIO 21
+#define EVM_MMC_CD_GPIO 24
+
+static int initialize_gpio(int gpio, char *desc)
+{
+ int ret;
+
+ ret = gpio_request(gpio, desc);
+ if (ret < 0) {
+ pr_err_ratelimited("cannot open %s gpio\n", desc);
+ return -ENOSYS;
+ }
+ gpio_direction_input(gpio);
+ return gpio;
+}
+
+static int mmc_get_cd(int index)
+{
+ static int gpio;
+
+ if (!gpio)
+ gpio = initialize_gpio(EVM_MMC_CD_GPIO, "mmc card detect");
+
+ if (gpio < 0)
+ return gpio;
+
+ return gpio_get_value(gpio) ? 0 : 1;
+}
+
+static int mmc_get_ro(int index)
+{
+ static int gpio;
+
+ if (!gpio)
+ gpio = initialize_gpio(EVM_MMC_WP_GPIO, "mmc write protect");
+
+ if (gpio < 0)
+ return gpio;
+
+ return gpio_get_value(gpio) ? 1 : 0;
+}
+
+static struct davinci_mmc_config mmc_config = {
+ .get_cd = mmc_get_cd,
+ .get_ro = mmc_get_ro,
+ .wires = 4,
+ .max_freq = 50000000,
+ .caps = MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED,
+ .version = MMC_CTLR_VERSION_1,
+};
+
+static const short sdio1_pins[] __initdata = {
+ TNETV107X_SDIO1_CLK_1, TNETV107X_SDIO1_CMD_1,
+ TNETV107X_SDIO1_DATA0_1, TNETV107X_SDIO1_DATA1_1,
+ TNETV107X_SDIO1_DATA2_1, TNETV107X_SDIO1_DATA3_1,
+ TNETV107X_GPIO21, TNETV107X_GPIO24,
+ -1
+};
+
+static const short uart1_pins[] __initdata = {
+ TNETV107X_UART1_RD, TNETV107X_UART1_TD,
+ -1
+};
+
+static struct mtd_partition nand_partitions[] = {
+ /* bootloader (U-Boot, etc) in first 12 sectors */
+ {
+ .name = "bootloader",
+ .offset = 0,
+ .size = (12*SZ_128K),
+ .mask_flags = MTD_WRITEABLE, /* force read-only */
+ },
+ /* bootloader params in the next sector */
+ {
+ .name = "params",
+ .offset = MTDPART_OFS_NXTBLK,
+ .size = SZ_128K,
+ .mask_flags = MTD_WRITEABLE, /* force read-only */
+ },
+ /* kernel */
+ {
+ .name = "kernel",
+ .offset = MTDPART_OFS_NXTBLK,
+ .size = SZ_4M,
+ .mask_flags = 0,
+ },
+ /* file system */
+ {
+ .name = "filesystem",
+ .offset = MTDPART_OFS_NXTBLK,
+ .size = MTDPART_SIZ_FULL,
+ .mask_flags = 0,
+ }
+};
+
+static struct davinci_nand_pdata nand_config = {
+ .mask_cle = 0x4000,
+ .mask_ale = 0x2000,
+ .parts = nand_partitions,
+ .nr_parts = ARRAY_SIZE(nand_partitions),
+ .ecc_mode = NAND_ECC_HW,
+ .options = NAND_USE_FLASH_BBT,
+ .ecc_bits = 1,
+};
+
+static struct davinci_uart_config serial_config __initconst = {
+ .enabled_uarts = BIT(1),
+};
+
+static struct tnetv107x_device_info evm_device_info __initconst = {
+ .serial_config = &serial_config,
+ .mmc_config[1] = &mmc_config, /* controller 1 */
+ .nand_config[0] = &nand_config, /* chip select 0 */
+};
+
+static __init void tnetv107x_evm_board_init(void)
+{
+ davinci_cfg_reg_list(sdio1_pins);
+ davinci_cfg_reg_list(uart1_pins);
+
+ tnetv107x_devices_init(&evm_device_info);
+}
+
+#ifdef CONFIG_SERIAL_8250_CONSOLE
+static int __init tnetv107x_evm_console_init(void)
+{
+ return add_preferred_console("ttyS", 0, "115200");
+}
+console_initcall(tnetv107x_evm_console_init);
+#endif
+
+MACHINE_START(TNETV107X, "TNETV107X EVM")
+ .phys_io = TNETV107X_IO_BASE,
+ .io_pg_offst = (TNETV107X_IO_VIRT >> 18) & 0xfffc,
+ .boot_params = (TNETV107X_DDR_BASE + 0x100),
+ .map_io = tnetv107x_init,
+ .init_irq = cp_intc_init,
+ .timer = &davinci_timer,
+ .init_machine = tnetv107x_evm_board_init,
+MACHINE_END
diff --git a/arch/arm/mach-davinci/da830.c b/arch/arm/mach-davinci/da830.c
index 23e9eda..ec23ab4 100644
--- a/arch/arm/mach-davinci/da830.c
+++ b/arch/arm/mach-davinci/da830.c
@@ -1024,7 +1024,6 @@
[IRQ_DA8XX_EVTOUT4] = 7,
[IRQ_DA8XX_EVTOUT5] = 7,
[IRQ_DA8XX_EVTOUT6] = 7,
- [IRQ_DA8XX_EVTOUT6] = 7,
[IRQ_DA8XX_EVTOUT7] = 7,
[IRQ_DA8XX_CCINT0] = 7,
[IRQ_DA8XX_CCERRINT] = 7,
@@ -1042,11 +1041,7 @@
[IRQ_DA8XX_TINT34_1] = 7,
[IRQ_DA8XX_UARTINT0] = 7,
[IRQ_DA8XX_KEYMGRINT] = 7,
- [IRQ_DA8XX_SECINT] = 7,
- [IRQ_DA8XX_SECKEYERR] = 7,
[IRQ_DA830_MPUERR] = 7,
- [IRQ_DA830_IOPUERR] = 7,
- [IRQ_DA830_BOOTCFGERR] = 7,
[IRQ_DA8XX_CHIPINT0] = 7,
[IRQ_DA8XX_CHIPINT1] = 7,
[IRQ_DA8XX_CHIPINT2] = 7,
diff --git a/arch/arm/mach-davinci/da850.c b/arch/arm/mach-davinci/da850.c
index 6b8331b..68ed58a 100644
--- a/arch/arm/mach-davinci/da850.c
+++ b/arch/arm/mach-davinci/da850.c
@@ -643,7 +643,6 @@
[IRQ_DA8XX_EVTOUT4] = 7,
[IRQ_DA8XX_EVTOUT5] = 7,
[IRQ_DA8XX_EVTOUT6] = 7,
- [IRQ_DA8XX_EVTOUT6] = 7,
[IRQ_DA8XX_EVTOUT7] = 7,
[IRQ_DA8XX_CCINT0] = 7,
[IRQ_DA8XX_CCERRINT] = 7,
@@ -661,27 +660,7 @@
[IRQ_DA8XX_TINT34_1] = 7,
[IRQ_DA8XX_UARTINT0] = 7,
[IRQ_DA8XX_KEYMGRINT] = 7,
- [IRQ_DA8XX_SECINT] = 7,
- [IRQ_DA8XX_SECKEYERR] = 7,
[IRQ_DA850_MPUADDRERR0] = 7,
- [IRQ_DA850_MPUPROTERR0] = 7,
- [IRQ_DA850_IOPUADDRERR0] = 7,
- [IRQ_DA850_IOPUPROTERR0] = 7,
- [IRQ_DA850_IOPUADDRERR1] = 7,
- [IRQ_DA850_IOPUPROTERR1] = 7,
- [IRQ_DA850_IOPUADDRERR2] = 7,
- [IRQ_DA850_IOPUPROTERR2] = 7,
- [IRQ_DA850_BOOTCFG_ADDR_ERR] = 7,
- [IRQ_DA850_BOOTCFG_PROT_ERR] = 7,
- [IRQ_DA850_MPUADDRERR1] = 7,
- [IRQ_DA850_MPUPROTERR1] = 7,
- [IRQ_DA850_IOPUADDRERR3] = 7,
- [IRQ_DA850_IOPUPROTERR3] = 7,
- [IRQ_DA850_IOPUADDRERR4] = 7,
- [IRQ_DA850_IOPUPROTERR4] = 7,
- [IRQ_DA850_IOPUADDRERR5] = 7,
- [IRQ_DA850_IOPUPROTERR5] = 7,
- [IRQ_DA850_MIOPU_BOOTCFG_ERR] = 7,
[IRQ_DA8XX_CHIPINT0] = 7,
[IRQ_DA8XX_CHIPINT1] = 7,
[IRQ_DA8XX_CHIPINT2] = 7,
@@ -722,8 +701,6 @@
[IRQ_DA8XX_EHRPWM1] = 7,
[IRQ_DA8XX_EHRPWM1TZ] = 7,
[IRQ_DA850_SATAINT] = 7,
- [IRQ_DA850_TINT12_2] = 7,
- [IRQ_DA850_TINT34_2] = 7,
[IRQ_DA850_TINTALL_2] = 7,
[IRQ_DA8XX_ECAP0] = 7,
[IRQ_DA8XX_ECAP1] = 7,
@@ -751,8 +728,6 @@
[IRQ_DA850_CCINT1] = 7,
[IRQ_DA850_CCERRINT1] = 7,
[IRQ_DA850_TCERRINT2] = 7,
- [IRQ_DA850_TINT12_3] = 7,
- [IRQ_DA850_TINT34_3] = 7,
[IRQ_DA850_TINTALL_3] = 7,
[IRQ_DA850_MCBSP0RINT] = 7,
[IRQ_DA850_MCBSP0XINT] = 7,
diff --git a/arch/arm/mach-davinci/devices-da8xx.c b/arch/arm/mach-davinci/devices-da8xx.c
index 8cda729..52bc7b1 100644
--- a/arch/arm/mach-davinci/devices-da8xx.c
+++ b/arch/arm/mach-davinci/devices-da8xx.c
@@ -111,19 +111,21 @@
{-1, -1}
};
-static struct edma_soc_info da830_edma_info[] = {
- {
- .n_channel = 32,
- .n_region = 4,
- .n_slot = 128,
- .n_tc = 2,
- .n_cc = 1,
- .queue_tc_mapping = da8xx_queue_tc_mapping,
- .queue_priority_mapping = da8xx_queue_priority_mapping,
- },
+static struct edma_soc_info da830_edma_cc0_info = {
+ .n_channel = 32,
+ .n_region = 4,
+ .n_slot = 128,
+ .n_tc = 2,
+ .n_cc = 1,
+ .queue_tc_mapping = da8xx_queue_tc_mapping,
+ .queue_priority_mapping = da8xx_queue_priority_mapping,
};
-static struct edma_soc_info da850_edma_info[] = {
+static struct edma_soc_info *da830_edma_info[EDMA_MAX_CC] = {
+ &da830_edma_cc0_info,
+};
+
+static struct edma_soc_info da850_edma_cc_info[] = {
{
.n_channel = 32,
.n_region = 4,
@@ -144,6 +146,11 @@
},
};
+static struct edma_soc_info *da850_edma_info[EDMA_MAX_CC] = {
+ &da850_edma_cc_info[0],
+ &da850_edma_cc_info[1],
+};
+
static struct resource da830_edma_resources[] = {
{
.name = "edma_cc0",
@@ -248,18 +255,21 @@
.resource = da850_edma_resources,
};
-int __init da8xx_register_edma(void)
+int __init da830_register_edma(struct edma_rsv_info *rsv)
{
- struct platform_device *pdev;
+ da830_edma_cc0_info.rsv = rsv;
- if (cpu_is_davinci_da830())
- pdev = &da830_edma_device;
- else if (cpu_is_davinci_da850())
- pdev = &da850_edma_device;
- else
- return -ENODEV;
+ return platform_device_register(&da830_edma_device);
+}
- return platform_device_register(pdev);
+int __init da850_register_edma(struct edma_rsv_info *rsv[2])
+{
+ if (rsv) {
+ da850_edma_cc_info[0].rsv = rsv[0];
+ da850_edma_cc_info[1].rsv = rsv[1];
+ }
+
+ return platform_device_register(&da850_edma_device);
}
static struct resource da8xx_i2c_resources0[] = {
diff --git a/arch/arm/mach-davinci/devices-tnetv107x.c b/arch/arm/mach-davinci/devices-tnetv107x.c
new file mode 100644
index 0000000..2718a3a
--- /dev/null
+++ b/arch/arm/mach-davinci/devices-tnetv107x.c
@@ -0,0 +1,320 @@
+/*
+ * Texas Instruments TNETV107X SoC devices
+ *
+ * Copyright (C) 2010 Texas Instruments
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation version 2.
+ *
+ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
+ * kind, whether express or implied; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/dma-mapping.h>
+#include <linux/clk.h>
+#include <linux/slab.h>
+
+#include <mach/common.h>
+#include <mach/irqs.h>
+#include <mach/edma.h>
+#include <mach/tnetv107x.h>
+
+#include "clock.h"
+
+/* Base addresses for on-chip devices */
+#define TNETV107X_TPCC_BASE 0x01c00000
+#define TNETV107X_TPTC0_BASE 0x01c10000
+#define TNETV107X_TPTC1_BASE 0x01c10400
+#define TNETV107X_WDOG_BASE 0x08086700
+#define TNETV107X_SDIO0_BASE 0x08088700
+#define TNETV107X_SDIO1_BASE 0x08088800
+#define TNETV107X_ASYNC_EMIF_CNTRL_BASE 0x08200000
+#define TNETV107X_ASYNC_EMIF_DATA_CE0_BASE 0x30000000
+#define TNETV107X_ASYNC_EMIF_DATA_CE1_BASE 0x40000000
+#define TNETV107X_ASYNC_EMIF_DATA_CE2_BASE 0x44000000
+#define TNETV107X_ASYNC_EMIF_DATA_CE3_BASE 0x48000000
+
+/* TNETV107X specific EDMA3 information */
+#define EDMA_TNETV107X_NUM_DMACH 64
+#define EDMA_TNETV107X_NUM_TCC 64
+#define EDMA_TNETV107X_NUM_PARAMENTRY 128
+#define EDMA_TNETV107X_NUM_EVQUE 2
+#define EDMA_TNETV107X_NUM_TC 2
+#define EDMA_TNETV107X_CHMAP_EXIST 0
+#define EDMA_TNETV107X_NUM_REGIONS 4
+#define TNETV107X_DMACH2EVENT_MAP0 0x3C0CE000u
+#define TNETV107X_DMACH2EVENT_MAP1 0x000FFFFFu
+
+#define TNETV107X_DMACH_SDIO0_RX 26
+#define TNETV107X_DMACH_SDIO0_TX 27
+#define TNETV107X_DMACH_SDIO1_RX 28
+#define TNETV107X_DMACH_SDIO1_TX 29
+
+static const s8 edma_tc_mapping[][2] = {
+ /* event queue no TC no */
+ { 0, 0 },
+ { 1, 1 },
+ { -1, -1 }
+};
+
+static const s8 edma_priority_mapping[][2] = {
+ /* event queue no Prio */
+ { 0, 3 },
+ { 1, 7 },
+ { -1, -1 }
+};
+
+static struct edma_soc_info edma_cc0_info = {
+ .n_channel = EDMA_TNETV107X_NUM_DMACH,
+ .n_region = EDMA_TNETV107X_NUM_REGIONS,
+ .n_slot = EDMA_TNETV107X_NUM_PARAMENTRY,
+ .n_tc = EDMA_TNETV107X_NUM_TC,
+ .n_cc = 1,
+ .queue_tc_mapping = edma_tc_mapping,
+ .queue_priority_mapping = edma_priority_mapping,
+};
+
+static struct edma_soc_info *tnetv107x_edma_info[EDMA_MAX_CC] = {
+ &edma_cc0_info,
+};
+
+static struct resource edma_resources[] = {
+ {
+ .name = "edma_cc0",
+ .start = TNETV107X_TPCC_BASE,
+ .end = TNETV107X_TPCC_BASE + SZ_32K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .name = "edma_tc0",
+ .start = TNETV107X_TPTC0_BASE,
+ .end = TNETV107X_TPTC0_BASE + SZ_1K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .name = "edma_tc1",
+ .start = TNETV107X_TPTC1_BASE,
+ .end = TNETV107X_TPTC1_BASE + SZ_1K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .name = "edma0",
+ .start = IRQ_TNETV107X_TPCC,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ .name = "edma0_err",
+ .start = IRQ_TNETV107X_TPCC_ERR,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device edma_device = {
+ .name = "edma",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(edma_resources),
+ .resource = edma_resources,
+ .dev.platform_data = tnetv107x_edma_info,
+};
+
+static struct plat_serial8250_port serial_data[] = {
+ {
+ .mapbase = TNETV107X_UART0_BASE,
+ .irq = IRQ_TNETV107X_UART0,
+ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST |
+ UPF_FIXED_TYPE | UPF_IOREMAP,
+ .type = PORT_AR7,
+ .iotype = UPIO_MEM32,
+ .regshift = 2,
+ },
+ {
+ .mapbase = TNETV107X_UART1_BASE,
+ .irq = IRQ_TNETV107X_UART1,
+ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST |
+ UPF_FIXED_TYPE | UPF_IOREMAP,
+ .type = PORT_AR7,
+ .iotype = UPIO_MEM32,
+ .regshift = 2,
+ },
+ {
+ .mapbase = TNETV107X_UART2_BASE,
+ .irq = IRQ_TNETV107X_UART2,
+ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST |
+ UPF_FIXED_TYPE | UPF_IOREMAP,
+ .type = PORT_AR7,
+ .iotype = UPIO_MEM32,
+ .regshift = 2,
+ },
+ {
+ .flags = 0,
+ },
+};
+
+struct platform_device tnetv107x_serial_device = {
+ .name = "serial8250",
+ .id = PLAT8250_DEV_PLATFORM,
+ .dev.platform_data = serial_data,
+};
+
+static struct resource mmc0_resources[] = {
+ { /* Memory mapped registers */
+ .start = TNETV107X_SDIO0_BASE,
+ .end = TNETV107X_SDIO0_BASE + 0x0ff,
+ .flags = IORESOURCE_MEM
+ },
+ { /* MMC interrupt */
+ .start = IRQ_TNETV107X_MMC0,
+ .flags = IORESOURCE_IRQ
+ },
+ { /* SDIO interrupt */
+ .start = IRQ_TNETV107X_SDIO0,
+ .flags = IORESOURCE_IRQ
+ },
+ { /* DMA RX */
+ .start = EDMA_CTLR_CHAN(0, TNETV107X_DMACH_SDIO0_RX),
+ .flags = IORESOURCE_DMA
+ },
+ { /* DMA TX */
+ .start = EDMA_CTLR_CHAN(0, TNETV107X_DMACH_SDIO0_TX),
+ .flags = IORESOURCE_DMA
+ },
+};
+
+static struct resource mmc1_resources[] = {
+ { /* Memory mapped registers */
+ .start = TNETV107X_SDIO1_BASE,
+ .end = TNETV107X_SDIO1_BASE + 0x0ff,
+ .flags = IORESOURCE_MEM
+ },
+ { /* MMC interrupt */
+ .start = IRQ_TNETV107X_MMC1,
+ .flags = IORESOURCE_IRQ
+ },
+ { /* SDIO interrupt */
+ .start = IRQ_TNETV107X_SDIO1,
+ .flags = IORESOURCE_IRQ
+ },
+ { /* DMA RX */
+ .start = EDMA_CTLR_CHAN(0, TNETV107X_DMACH_SDIO1_RX),
+ .flags = IORESOURCE_DMA
+ },
+ { /* DMA TX */
+ .start = EDMA_CTLR_CHAN(0, TNETV107X_DMACH_SDIO1_TX),
+ .flags = IORESOURCE_DMA
+ },
+};
+
+static u64 mmc0_dma_mask = DMA_BIT_MASK(32);
+static u64 mmc1_dma_mask = DMA_BIT_MASK(32);
+
+static struct platform_device mmc_devices[2] = {
+ {
+ .name = "davinci_mmc",
+ .id = 0,
+ .dev = {
+ .dma_mask = &mmc0_dma_mask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ },
+ .num_resources = ARRAY_SIZE(mmc0_resources),
+ .resource = mmc0_resources
+ },
+ {
+ .name = "davinci_mmc",
+ .id = 1,
+ .dev = {
+ .dma_mask = &mmc1_dma_mask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ },
+ .num_resources = ARRAY_SIZE(mmc1_resources),
+ .resource = mmc1_resources
+ },
+};
+
+static const u32 emif_windows[] = {
+ TNETV107X_ASYNC_EMIF_DATA_CE0_BASE, TNETV107X_ASYNC_EMIF_DATA_CE1_BASE,
+ TNETV107X_ASYNC_EMIF_DATA_CE2_BASE, TNETV107X_ASYNC_EMIF_DATA_CE3_BASE,
+};
+
+static const u32 emif_window_sizes[] = { SZ_256M, SZ_64M, SZ_64M, SZ_64M };
+
+static struct resource wdt_resources[] = {
+ {
+ .start = TNETV107X_WDOG_BASE,
+ .end = TNETV107X_WDOG_BASE + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+struct platform_device tnetv107x_wdt_device = {
+ .name = "tnetv107x_wdt",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(wdt_resources),
+ .resource = wdt_resources,
+};
+
+static int __init nand_init(int chipsel, struct davinci_nand_pdata *data)
+{
+ struct resource res[2];
+ struct platform_device *pdev;
+ u32 range;
+ int ret;
+
+ /* Figure out the resource range from the ale/cle masks */
+ range = max(data->mask_cle, data->mask_ale);
+ range = PAGE_ALIGN(range + 4) - 1;
+
+ if (range >= emif_window_sizes[chipsel])
+ return -EINVAL;
+
+ pdev = kzalloc(sizeof(*pdev), GFP_KERNEL);
+ if (!pdev)
+ return -ENOMEM;
+
+ pdev->name = "davinci_nand";
+ pdev->id = chipsel;
+ pdev->dev.platform_data = data;
+
+ memset(res, 0, sizeof(res));
+
+ res[0].start = emif_windows[chipsel];
+ res[0].end = res[0].start + range;
+ res[0].flags = IORESOURCE_MEM;
+
+ res[1].start = TNETV107X_ASYNC_EMIF_CNTRL_BASE;
+ res[1].end = res[1].start + SZ_4K - 1;
+ res[1].flags = IORESOURCE_MEM;
+
+ ret = platform_device_add_resources(pdev, res, ARRAY_SIZE(res));
+ if (ret < 0) {
+ kfree(pdev);
+ return ret;
+ }
+
+ return platform_device_register(pdev);
+}
+
+void __init tnetv107x_devices_init(struct tnetv107x_device_info *info)
+{
+ int i;
+
+ platform_device_register(&edma_device);
+ platform_device_register(&tnetv107x_wdt_device);
+
+ if (info->serial_config)
+ davinci_serial_init(info->serial_config);
+
+ for (i = 0; i < 2; i++)
+ if (info->mmc_config[i]) {
+ mmc_devices[i].dev.platform_data = info->mmc_config[i];
+ platform_device_register(&mmc_devices[i]);
+ }
+
+ for (i = 0; i < 4; i++)
+ if (info->nand_config[i])
+ nand_init(i, info->nand_config[i]);
+}
diff --git a/arch/arm/mach-davinci/dm355.c b/arch/arm/mach-davinci/dm355.c
index 3834781..3d996b6 100644
--- a/arch/arm/mach-davinci/dm355.c
+++ b/arch/arm/mach-davinci/dm355.c
@@ -591,16 +591,18 @@
{-1, -1},
};
-static struct edma_soc_info dm355_edma_info[] = {
- {
- .n_channel = 64,
- .n_region = 4,
- .n_slot = 128,
- .n_tc = 2,
- .n_cc = 1,
- .queue_tc_mapping = queue_tc_mapping,
- .queue_priority_mapping = queue_priority_mapping,
- },
+static struct edma_soc_info edma_cc0_info = {
+ .n_channel = 64,
+ .n_region = 4,
+ .n_slot = 128,
+ .n_tc = 2,
+ .n_cc = 1,
+ .queue_tc_mapping = queue_tc_mapping,
+ .queue_priority_mapping = queue_priority_mapping,
+};
+
+static struct edma_soc_info *dm355_edma_info[EDMA_MAX_CC] = {
+ &edma_cc0_info,
};
static struct resource edma_resources[] = {
diff --git a/arch/arm/mach-davinci/dm365.c b/arch/arm/mach-davinci/dm365.c
index a146849..6b6f4c6 100644
--- a/arch/arm/mach-davinci/dm365.c
+++ b/arch/arm/mach-davinci/dm365.c
@@ -822,17 +822,19 @@
{-1, -1},
};
-static struct edma_soc_info dm365_edma_info[] = {
- {
- .n_channel = 64,
- .n_region = 4,
- .n_slot = 256,
- .n_tc = 4,
- .n_cc = 1,
- .queue_tc_mapping = dm365_queue_tc_mapping,
- .queue_priority_mapping = dm365_queue_priority_mapping,
- .default_queue = EVENTQ_3,
- },
+static struct edma_soc_info edma_cc0_info = {
+ .n_channel = 64,
+ .n_region = 4,
+ .n_slot = 256,
+ .n_tc = 4,
+ .n_cc = 1,
+ .queue_tc_mapping = dm365_queue_tc_mapping,
+ .queue_priority_mapping = dm365_queue_priority_mapping,
+ .default_queue = EVENTQ_3,
+};
+
+static struct edma_soc_info *dm365_edma_info[EDMA_MAX_CC] = {
+ &edma_cc0_info,
};
static struct resource edma_resources[] = {
@@ -1020,6 +1022,8 @@
.clocksource_id = T0_TOP,
};
+#define DM365_UART1_BASE (IO_PHYS + 0x106000)
+
static struct plat_serial8250_port dm365_serial_platform_data[] = {
{
.mapbase = DAVINCI_UART0_BASE,
@@ -1030,7 +1034,7 @@
.regshift = 2,
},
{
- .mapbase = DAVINCI_UART1_BASE,
+ .mapbase = DM365_UART1_BASE,
.irq = IRQ_UARTINT1,
.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST |
UPF_IOREMAP,
diff --git a/arch/arm/mach-davinci/dm644x.c b/arch/arm/mach-davinci/dm644x.c
index 7ad1520..40fec31 100644
--- a/arch/arm/mach-davinci/dm644x.c
+++ b/arch/arm/mach-davinci/dm644x.c
@@ -492,16 +492,18 @@
{-1, -1},
};
-static struct edma_soc_info dm644x_edma_info[] = {
- {
- .n_channel = 64,
- .n_region = 4,
- .n_slot = 128,
- .n_tc = 2,
- .n_cc = 1,
- .queue_tc_mapping = queue_tc_mapping,
- .queue_priority_mapping = queue_priority_mapping,
- },
+static struct edma_soc_info edma_cc0_info = {
+ .n_channel = 64,
+ .n_region = 4,
+ .n_slot = 128,
+ .n_tc = 2,
+ .n_cc = 1,
+ .queue_tc_mapping = queue_tc_mapping,
+ .queue_priority_mapping = queue_priority_mapping,
+};
+
+static struct edma_soc_info *dm644x_edma_info[EDMA_MAX_CC] = {
+ &edma_cc0_info,
};
static struct resource edma_resources[] = {
diff --git a/arch/arm/mach-davinci/dm646x.c b/arch/arm/mach-davinci/dm646x.c
index 9404565..e4a3df1 100644
--- a/arch/arm/mach-davinci/dm646x.c
+++ b/arch/arm/mach-davinci/dm646x.c
@@ -529,16 +529,18 @@
{-1, -1},
};
-static struct edma_soc_info dm646x_edma_info[] = {
- {
- .n_channel = 64,
- .n_region = 6, /* 0-1, 4-7 */
- .n_slot = 512,
- .n_tc = 4,
- .n_cc = 1,
- .queue_tc_mapping = dm646x_queue_tc_mapping,
- .queue_priority_mapping = dm646x_queue_priority_mapping,
- },
+static struct edma_soc_info edma_cc0_info = {
+ .n_channel = 64,
+ .n_region = 6, /* 0-1, 4-7 */
+ .n_slot = 512,
+ .n_tc = 4,
+ .n_cc = 1,
+ .queue_tc_mapping = dm646x_queue_tc_mapping,
+ .queue_priority_mapping = dm646x_queue_priority_mapping,
+};
+
+static struct edma_soc_info *dm646x_edma_info[EDMA_MAX_CC] = {
+ &edma_cc0_info,
};
static struct resource edma_resources[] = {
@@ -877,6 +879,13 @@
platform_device_register(&vpif_capture_dev);
}
+int __init dm646x_init_edma(struct edma_rsv_info *rsv)
+{
+ edma_cc0_info.rsv = rsv;
+
+ return platform_device_register(&dm646x_edma_device);
+}
+
void __init dm646x_init(void)
{
dm646x_board_setup_refclk(&ref_clk);
@@ -888,7 +897,6 @@
if (!cpu_is_davinci_dm646x())
return 0;
- platform_device_register(&dm646x_edma_device);
platform_device_register(&dm646x_emac_device);
return 0;
}
diff --git a/arch/arm/mach-davinci/dma.c b/arch/arm/mach-davinci/dma.c
index d33827a..2ede598 100644
--- a/arch/arm/mach-davinci/dma.c
+++ b/arch/arm/mach-davinci/dma.c
@@ -99,8 +99,6 @@
#define EDMA_MAX_DMACH 64
#define EDMA_MAX_PARAMENTRY 512
-#define EDMA_MAX_CC 2
-
/*****************************************************************************/
@@ -207,6 +205,18 @@
edma_or(ctlr, EDMA_PARM + offset + (param_no << 5), or);
}
+static inline void set_bits(int offset, int len, unsigned long *p)
+{
+ for (; len > 0; len--)
+ set_bit(offset + (len - 1), p);
+}
+
+static inline void clear_bits(int offset, int len, unsigned long *p)
+{
+ for (; len > 0; len--)
+ clear_bit(offset + (len - 1), p);
+}
+
/*****************************************************************************/
/* actual number of DMA channels and slots on this silicon */
@@ -1376,11 +1386,13 @@
static int __init edma_probe(struct platform_device *pdev)
{
- struct edma_soc_info *info = pdev->dev.platform_data;
+ struct edma_soc_info **info = pdev->dev.platform_data;
const s8 (*queue_priority_mapping)[2];
const s8 (*queue_tc_mapping)[2];
- int i, j, found = 0;
+ int i, j, off, ln, found = 0;
int status = -1;
+ const s16 (*rsv_chans)[2];
+ const s16 (*rsv_slots)[2];
int irq[EDMA_MAX_CC] = {0, 0};
int err_irq[EDMA_MAX_CC] = {0, 0};
struct resource *r[EDMA_MAX_CC] = {NULL};
@@ -1395,7 +1407,7 @@
sprintf(res_name, "edma_cc%d", j);
r[j] = platform_get_resource_byname(pdev, IORESOURCE_MEM,
res_name);
- if (!r[j]) {
+ if (!r[j] || !info[j]) {
if (found)
break;
else
@@ -1426,13 +1438,14 @@
}
memset(edma_cc[j], 0, sizeof(struct edma));
- edma_cc[j]->num_channels = min_t(unsigned, info[j].n_channel,
+ edma_cc[j]->num_channels = min_t(unsigned, info[j]->n_channel,
EDMA_MAX_DMACH);
- edma_cc[j]->num_slots = min_t(unsigned, info[j].n_slot,
+ edma_cc[j]->num_slots = min_t(unsigned, info[j]->n_slot,
EDMA_MAX_PARAMENTRY);
- edma_cc[j]->num_cc = min_t(unsigned, info[j].n_cc, EDMA_MAX_CC);
+ edma_cc[j]->num_cc = min_t(unsigned, info[j]->n_cc,
+ EDMA_MAX_CC);
- edma_cc[j]->default_queue = info[j].default_queue;
+ edma_cc[j]->default_queue = info[j]->default_queue;
if (!edma_cc[j]->default_queue)
edma_cc[j]->default_queue = EVENTQ_1;
@@ -1447,6 +1460,31 @@
memset(edma_cc[j]->edma_unused, 0xff,
sizeof(edma_cc[j]->edma_unused));
+ if (info[j]->rsv) {
+
+ /* Clear the reserved channels in unused list */
+ rsv_chans = info[j]->rsv->rsv_chans;
+ if (rsv_chans) {
+ for (i = 0; rsv_chans[i][0] != -1; i++) {
+ off = rsv_chans[i][0];
+ ln = rsv_chans[i][1];
+ clear_bits(off, ln,
+ edma_cc[j]->edma_unused);
+ }
+ }
+
+ /* Set the reserved slots in inuse list */
+ rsv_slots = info[j]->rsv->rsv_slots;
+ if (rsv_slots) {
+ for (i = 0; rsv_slots[i][0] != -1; i++) {
+ off = rsv_slots[i][0];
+ ln = rsv_slots[i][1];
+ set_bits(off, ln,
+ edma_cc[j]->edma_inuse);
+ }
+ }
+ }
+
sprintf(irq_name, "edma%d", j);
irq[j] = platform_get_irq_byname(pdev, irq_name);
edma_cc[j]->irq_res_start = irq[j];
@@ -1476,8 +1514,8 @@
for (i = 0; i < edma_cc[j]->num_channels; i++)
map_dmach_queue(j, i, EVENTQ_1);
- queue_tc_mapping = info[j].queue_tc_mapping;
- queue_priority_mapping = info[j].queue_priority_mapping;
+ queue_tc_mapping = info[j]->queue_tc_mapping;
+ queue_priority_mapping = info[j]->queue_priority_mapping;
/* Event queue to TC mapping */
for (i = 0; queue_tc_mapping[i][0] != -1; i++)
@@ -1496,7 +1534,7 @@
if (edma_read(j, EDMA_CCCFG) & CHMAP_EXIST)
map_dmach_param(j);
- for (i = 0; i < info[j].n_region; i++) {
+ for (i = 0; i < info[j]->n_region; i++) {
edma_write_array2(j, EDMA_DRAE, i, 0, 0x0);
edma_write_array2(j, EDMA_DRAE, i, 1, 0x0);
edma_write_array(j, EDMA_QRAE, i, 0x0);
diff --git a/arch/arm/mach-davinci/gpio-tnetv107x.c b/arch/arm/mach-davinci/gpio-tnetv107x.c
new file mode 100644
index 0000000..d102986
--- /dev/null
+++ b/arch/arm/mach-davinci/gpio-tnetv107x.c
@@ -0,0 +1,205 @@
+/*
+ * Texas Instruments TNETV107X GPIO Controller
+ *
+ * Copyright (C) 2010 Texas Instruments
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation version 2.
+ *
+ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
+ * kind, whether express or implied; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/gpio.h>
+
+#include <mach/common.h>
+#include <mach/tnetv107x.h>
+
+struct tnetv107x_gpio_regs {
+ u32 idver;
+ u32 data_in[3];
+ u32 data_out[3];
+ u32 direction[3];
+ u32 enable[3];
+};
+
+#define gpio_reg_index(gpio) ((gpio) >> 5)
+#define gpio_reg_bit(gpio) BIT((gpio) & 0x1f)
+
+#define gpio_reg_rmw(reg, mask, val) \
+ __raw_writel((__raw_readl(reg) & ~(mask)) | (val), (reg))
+
+#define gpio_reg_set_bit(reg, gpio) \
+ gpio_reg_rmw((reg) + gpio_reg_index(gpio), 0, gpio_reg_bit(gpio))
+
+#define gpio_reg_clear_bit(reg, gpio) \
+ gpio_reg_rmw((reg) + gpio_reg_index(gpio), gpio_reg_bit(gpio), 0)
+
+#define gpio_reg_get_bit(reg, gpio) \
+ (__raw_readl((reg) + gpio_reg_index(gpio)) & gpio_reg_bit(gpio))
+
+#define chip2controller(chip) \
+ container_of(chip, struct davinci_gpio_controller, chip)
+
+#define TNETV107X_GPIO_CTLRS DIV_ROUND_UP(TNETV107X_N_GPIO, 32)
+
+static struct davinci_gpio_controller chips[TNETV107X_GPIO_CTLRS];
+
+static int tnetv107x_gpio_request(struct gpio_chip *chip, unsigned offset)
+{
+ struct davinci_gpio_controller *ctlr = chip2controller(chip);
+ struct tnetv107x_gpio_regs __iomem *regs = ctlr->regs;
+ unsigned gpio = chip->base + offset;
+ unsigned long flags;
+
+ spin_lock_irqsave(&ctlr->lock, flags);
+
+ gpio_reg_set_bit(®s->enable, gpio);
+
+ spin_unlock_irqrestore(&ctlr->lock, flags);
+
+ return 0;
+}
+
+static void tnetv107x_gpio_free(struct gpio_chip *chip, unsigned offset)
+{
+ struct davinci_gpio_controller *ctlr = chip2controller(chip);
+ struct tnetv107x_gpio_regs __iomem *regs = ctlr->regs;
+ unsigned gpio = chip->base + offset;
+ unsigned long flags;
+
+ spin_lock_irqsave(&ctlr->lock, flags);
+
+ gpio_reg_clear_bit(®s->enable, gpio);
+
+ spin_unlock_irqrestore(&ctlr->lock, flags);
+}
+
+static int tnetv107x_gpio_dir_in(struct gpio_chip *chip, unsigned offset)
+{
+ struct davinci_gpio_controller *ctlr = chip2controller(chip);
+ struct tnetv107x_gpio_regs __iomem *regs = ctlr->regs;
+ unsigned gpio = chip->base + offset;
+ unsigned long flags;
+
+ spin_lock_irqsave(&ctlr->lock, flags);
+
+ gpio_reg_set_bit(®s->direction, gpio);
+
+ spin_unlock_irqrestore(&ctlr->lock, flags);
+
+ return 0;
+}
+
+static int tnetv107x_gpio_dir_out(struct gpio_chip *chip,
+ unsigned offset, int value)
+{
+ struct davinci_gpio_controller *ctlr = chip2controller(chip);
+ struct tnetv107x_gpio_regs __iomem *regs = ctlr->regs;
+ unsigned gpio = chip->base + offset;
+ unsigned long flags;
+
+ spin_lock_irqsave(&ctlr->lock, flags);
+
+ if (value)
+ gpio_reg_set_bit(®s->data_out, gpio);
+ else
+ gpio_reg_clear_bit(®s->data_out, gpio);
+
+ gpio_reg_clear_bit(®s->direction, gpio);
+
+ spin_unlock_irqrestore(&ctlr->lock, flags);
+
+ return 0;
+}
+
+static int tnetv107x_gpio_get(struct gpio_chip *chip, unsigned offset)
+{
+ struct davinci_gpio_controller *ctlr = chip2controller(chip);
+ struct tnetv107x_gpio_regs __iomem *regs = ctlr->regs;
+ unsigned gpio = chip->base + offset;
+ int ret;
+
+ ret = gpio_reg_get_bit(®s->data_in, gpio);
+
+ return ret ? 1 : 0;
+}
+
+static void tnetv107x_gpio_set(struct gpio_chip *chip,
+ unsigned offset, int value)
+{
+ struct davinci_gpio_controller *ctlr = chip2controller(chip);
+ struct tnetv107x_gpio_regs __iomem *regs = ctlr->regs;
+ unsigned gpio = chip->base + offset;
+ unsigned long flags;
+
+ spin_lock_irqsave(&ctlr->lock, flags);
+
+ if (value)
+ gpio_reg_set_bit(®s->data_out, gpio);
+ else
+ gpio_reg_clear_bit(®s->data_out, gpio);
+
+ spin_unlock_irqrestore(&ctlr->lock, flags);
+}
+
+static int __init tnetv107x_gpio_setup(void)
+{
+ int i, base;
+ unsigned ngpio;
+ struct davinci_soc_info *soc_info = &davinci_soc_info;
+ struct tnetv107x_gpio_regs *regs;
+ struct davinci_gpio_controller *ctlr;
+
+ if (soc_info->gpio_type != GPIO_TYPE_TNETV107X)
+ return 0;
+
+ ngpio = soc_info->gpio_num;
+ if (ngpio == 0) {
+ pr_err("GPIO setup: how many GPIOs?\n");
+ return -EINVAL;
+ }
+
+ if (WARN_ON(TNETV107X_N_GPIO < ngpio))
+ ngpio = TNETV107X_N_GPIO;
+
+ regs = ioremap(soc_info->gpio_base, SZ_4K);
+ if (WARN_ON(!regs))
+ return -EINVAL;
+
+ for (i = 0, base = 0; base < ngpio; i++, base += 32) {
+ ctlr = &chips[i];
+
+ ctlr->chip.label = "tnetv107x";
+ ctlr->chip.can_sleep = 0;
+ ctlr->chip.base = base;
+ ctlr->chip.ngpio = ngpio - base;
+ if (ctlr->chip.ngpio > 32)
+ ctlr->chip.ngpio = 32;
+
+ ctlr->chip.request = tnetv107x_gpio_request;
+ ctlr->chip.free = tnetv107x_gpio_free;
+ ctlr->chip.direction_input = tnetv107x_gpio_dir_in;
+ ctlr->chip.get = tnetv107x_gpio_get;
+ ctlr->chip.direction_output = tnetv107x_gpio_dir_out;
+ ctlr->chip.set = tnetv107x_gpio_set;
+
+ spin_lock_init(&ctlr->lock);
+
+ ctlr->regs = regs;
+ ctlr->set_data = ®s->data_out[i];
+ ctlr->clr_data = ®s->data_out[i];
+ ctlr->in_data = ®s->data_in[i];
+
+ gpiochip_add(&ctlr->chip);
+ }
+
+ soc_info->gpio_ctlrs = chips;
+ soc_info->gpio_ctlrs_num = DIV_ROUND_UP(ngpio, 32);
+ return 0;
+}
+pure_initcall(tnetv107x_gpio_setup);
diff --git a/arch/arm/mach-davinci/include/mach/asp.h b/arch/arm/mach-davinci/include/mach/asp.h
index 834725f..9aa2409 100644
--- a/arch/arm/mach-davinci/include/mach/asp.h
+++ b/arch/arm/mach-davinci/include/mach/asp.h
@@ -52,7 +52,8 @@
struct snd_platform_data {
u32 tx_dma_offset;
u32 rx_dma_offset;
- enum dma_event_q eventq_no; /* event queue number */
+ enum dma_event_q asp_chan_q; /* event queue number for ASP channel */
+ enum dma_event_q ram_chan_q; /* event queue number for RAM channel */
unsigned int codec_fmt;
/*
* Allowing this is more efficient and eliminates left and right swaps
@@ -63,6 +64,49 @@
unsigned sram_size_playback;
unsigned sram_size_capture;
+ /*
+ * If McBSP peripheral gets the clock from an external pin,
+ * there are three chooses, that are MCBSP_CLKX, MCBSP_CLKR
+ * and MCBSP_CLKS.
+ * Depending on different hardware connections it is possible
+ * to use this setting to change the behaviour of McBSP
+ * driver. The dm365_clk_input_pin enum is available for dm365
+ */
+ int clk_input_pin;
+
+ /*
+ * This flag works when both clock and FS are outputs for the cpu
+ * and makes clock more accurate (FS is not symmetrical and the
+ * clock is very fast.
+ * The clock becoming faster is named
+ * i2s continuous serial clock (I2S_SCK) and it is an externally
+ * visible bit clock.
+ *
+ * first line : WordSelect
+ * second line : ContinuousSerialClock
+ * third line: SerialData
+ *
+ * SYMMETRICAL APPROACH:
+ * _______________________ LEFT
+ * _| RIGHT |______________________|
+ * _ _ _ _ _ _ _ _
+ * _| |_| |_ x16 _| |_| |_| |_| |_ x16 _| |_| |_
+ * _ _ _ _ _ _ _ _
+ * _/ \_/ \_ ... _/ \_/ \_/ \_/ \_ ... _/ \_/ \_
+ * \_/ \_/ \_/ \_/ \_/ \_/ \_/ \_/
+ *
+ * ACCURATE CLOCK APPROACH:
+ * ______________ LEFT
+ * _| RIGHT |_______________________________|
+ * _ _ _ _ _ _ _ _ _
+ * _| |_ x16 _| |_| |_ x16 _| |_| |_| |_| |_| |_| |
+ * _ _ _ _ dummy cycles
+ * _/ \_ ... _/ \_/ \_ ... _/ \__________________
+ * \_/ \_/ \_/ \_/
+ *
+ */
+ bool i2s_accurate_sck;
+
/* McASP specific fields */
int tdm_slots;
u8 op_mode;
@@ -78,6 +122,11 @@
MCASP_VERSION_2, /* DA8xx/OMAPL1x */
};
+enum dm365_clk_input_pin {
+ MCBSP_CLKR = 0, /* DM365 */
+ MCBSP_CLKS,
+};
+
#define INACTIVE_MODE 0
#define TX_MODE 1
#define RX_MODE 2
diff --git a/arch/arm/mach-davinci/include/mach/da8xx.h b/arch/arm/mach-davinci/include/mach/da8xx.h
index 1b31a9a..3c07059 100644
--- a/arch/arm/mach-davinci/include/mach/da8xx.h
+++ b/arch/arm/mach-davinci/include/mach/da8xx.h
@@ -67,7 +67,8 @@
void __init da830_init(void);
void __init da850_init(void);
-int da8xx_register_edma(void);
+int da830_register_edma(struct edma_rsv_info *rsv);
+int da850_register_edma(struct edma_rsv_info *rsv[2]);
int da8xx_register_i2c(int instance, struct davinci_i2c_platform_data *pdata);
int da8xx_register_watchdog(void);
int da8xx_register_usb20(unsigned mA, unsigned potpgt);
diff --git a/arch/arm/mach-davinci/include/mach/debug-macro.S b/arch/arm/mach-davinci/include/mach/debug-macro.S
index 3cd93a8..f761dfd 100644
--- a/arch/arm/mach-davinci/include/mach/debug-macro.S
+++ b/arch/arm/mach-davinci/include/mach/debug-macro.S
@@ -17,22 +17,50 @@
*/
#include <linux/serial_reg.h>
+
+#include <asm/memory.h>
+
+#include <mach/serial.h>
+
#define UART_SHIFT 2
+ .pushsection .data
+davinci_uart_phys: .word 0
+davinci_uart_virt: .word 0
+ .popsection
+
.macro addruart, rx, tmp
+
+ /* Use davinci_uart_phys/virt if already configured */
+10: mrc p15, 0, \rx, c1, c0
+ tst \rx, #1 @ MMU enabled?
+ ldreq \rx, =__virt_to_phys(davinci_uart_phys)
+ ldrne \rx, =davinci_uart_virt
+ ldr \rx, [\rx]
+ cmp \rx, #0 @ is port configured?
+ bne 99f @ already configured
+
mrc p15, 0, \rx, c1, c0
tst \rx, #1 @ MMU enabled?
- moveq \rx, #0x01000000 @ physical base address
- movne \rx, #0xfe000000 @ virtual base
-#if defined(CONFIG_ARCH_DAVINCI_DA8XX) && defined(CONFIG_ARCH_DAVINCI_DMx)
-#error Cannot enable DaVinci and DA8XX platforms concurrently
-#elif defined(CONFIG_MACH_DAVINCI_DA830_EVM) || \
- defined(CONFIG_MACH_DAVINCI_DA850_EVM)
- orr \rx, \rx, #0x00d00000 @ physical base address
- orr \rx, \rx, #0x0000d000 @ of UART 2
-#else
- orr \rx, \rx, #0x00c20000 @ UART 0
-#endif
+
+ /* Copy uart phys address from decompressor uart info */
+ ldreq \tmp, =__virt_to_phys(davinci_uart_phys)
+ ldrne \tmp, =davinci_uart_phys
+ ldreq \rx, =DAVINCI_UART_INFO
+ ldrne \rx, =__phys_to_virt(DAVINCI_UART_INFO)
+ ldr \rx, [\rx, #0]
+ str \rx, [\tmp]
+
+ /* Copy uart virt address from decompressor uart info */
+ ldreq \tmp, =__virt_to_phys(davinci_uart_virt)
+ ldrne \tmp, =davinci_uart_virt
+ ldreq \rx, =DAVINCI_UART_INFO
+ ldrne \rx, =__phys_to_virt(DAVINCI_UART_INFO)
+ ldr \rx, [\rx, #4]
+ str \rx, [\tmp]
+
+ b 10b
+99:
.endm
.macro senduart,rd,rx
diff --git a/arch/arm/mach-davinci/include/mach/dm646x.h b/arch/arm/mach-davinci/include/mach/dm646x.h
index add6f79..0a27ee9 100644
--- a/arch/arm/mach-davinci/include/mach/dm646x.h
+++ b/arch/arm/mach-davinci/include/mach/dm646x.h
@@ -32,6 +32,7 @@
void __init dm646x_init_mcasp0(struct snd_platform_data *pdata);
void __init dm646x_init_mcasp1(struct snd_platform_data *pdata);
void __init dm646x_board_setup_refclk(struct clk *clk);
+int __init dm646x_init_edma(struct edma_rsv_info *rsv);
void dm646x_video_init(void);
diff --git a/arch/arm/mach-davinci/include/mach/edma.h b/arch/arm/mach-davinci/include/mach/edma.h
index ced3092..dc10ef6 100644
--- a/arch/arm/mach-davinci/include/mach/edma.h
+++ b/arch/arm/mach-davinci/include/mach/edma.h
@@ -230,6 +230,8 @@
#define EDMA_CONT_PARAMS_FIXED_EXACT 1002
#define EDMA_CONT_PARAMS_FIXED_NOT_EXACT 1003
+#define EDMA_MAX_CC 2
+
/* alloc/free DMA channels and their dedicated parameter RAM slots */
int edma_alloc_channel(int channel,
void (*callback)(unsigned channel, u16 ch_status, void *data),
@@ -269,6 +271,12 @@
void edma_pause(unsigned channel);
void edma_resume(unsigned channel);
+struct edma_rsv_info {
+
+ const s16 (*rsv_chans)[2];
+ const s16 (*rsv_slots)[2];
+};
+
/* platform_data for EDMA driver */
struct edma_soc_info {
@@ -280,6 +288,9 @@
unsigned n_cc;
enum dma_event_q default_queue;
+ /* Resource reservation for other cores */
+ struct edma_rsv_info *rsv;
+
const s8 (*queue_tc_mapping)[2];
const s8 (*queue_priority_mapping)[2];
};
diff --git a/arch/arm/mach-davinci/include/mach/gpio.h b/arch/arm/mach-davinci/include/mach/gpio.h
index 504cc18..fbece12 100644
--- a/arch/arm/mach-davinci/include/mach/gpio.h
+++ b/arch/arm/mach-davinci/include/mach/gpio.h
@@ -25,6 +25,7 @@
enum davinci_gpio_type {
GPIO_TYPE_DAVINCI = 0,
+ GPIO_TYPE_TNETV107X,
};
/*
@@ -87,9 +88,13 @@
return 1 << (gpio % 32);
}
-/* The get/set/clear functions will inline when called with constant
+/*
+ * The get/set/clear functions will inline when called with constant
* parameters referencing built-in GPIOs, for low-overhead bitbanging.
*
+ * gpio_set_value() will inline only on traditional Davinci style controllers
+ * with distinct set/clear registers.
+ *
* Otherwise, calls with variable parameters or referencing external
* GPIOs (e.g. on GPIO expander chips) use outlined functions.
*/
@@ -100,12 +105,15 @@
u32 mask;
ctlr = __gpio_to_controller(gpio);
- mask = __gpio_mask(gpio);
- if (value)
- __raw_writel(mask, ctlr->set_data);
- else
- __raw_writel(mask, ctlr->clr_data);
- return;
+
+ if (ctlr->set_data != ctlr->clr_data) {
+ mask = __gpio_mask(gpio);
+ if (value)
+ __raw_writel(mask, ctlr->set_data);
+ else
+ __raw_writel(mask, ctlr->clr_data);
+ return;
+ }
}
__gpio_set_value(gpio, value);
diff --git a/arch/arm/mach-davinci/include/mach/serial.h b/arch/arm/mach-davinci/include/mach/serial.h
index f6c4f34..8051110 100644
--- a/arch/arm/mach-davinci/include/mach/serial.h
+++ b/arch/arm/mach-davinci/include/mach/serial.h
@@ -11,8 +11,19 @@
#ifndef __ASM_ARCH_SERIAL_H
#define __ASM_ARCH_SERIAL_H
+#include <asm/memory.h>
+
#include <mach/hardware.h>
+/*
+ * Stolen area that contains debug uart physical and virtual addresses. These
+ * addresses are filled in by the uncompress.h code, and are used by the debug
+ * macros in debug-macro.S.
+ *
+ * This area sits just below the page tables (see arch/arm/kernel/head.S).
+ */
+#define DAVINCI_UART_INFO (PHYS_OFFSET + 0x3ff8)
+
#define DAVINCI_UART0_BASE (IO_PHYS + 0x20000)
#define DAVINCI_UART1_BASE (IO_PHYS + 0x20400)
#define DAVINCI_UART2_BASE (IO_PHYS + 0x20800)
@@ -21,16 +32,26 @@
#define DA8XX_UART1_BASE (IO_PHYS + 0x10c000)
#define DA8XX_UART2_BASE (IO_PHYS + 0x10d000)
+#define TNETV107X_UART0_BASE 0x08108100
+#define TNETV107X_UART1_BASE 0x08088400
+#define TNETV107X_UART2_BASE 0x08108300
+
+#define TNETV107X_UART0_VIRT IOMEM(0xfee08100)
+#define TNETV107X_UART1_VIRT IOMEM(0xfed88400)
+#define TNETV107X_UART2_VIRT IOMEM(0xfee08300)
+
/* DaVinci UART register offsets */
#define UART_DAVINCI_PWREMU 0x0c
#define UART_DM646X_SCR 0x10
#define UART_DM646X_SCR_TX_WATERMARK 0x08
+#ifndef __ASSEMBLY__
struct davinci_uart_config {
/* Bit field of UARTs present; bit 0 --> UART1 */
unsigned int enabled_uarts;
};
extern int davinci_serial_init(struct davinci_uart_config *);
+#endif
#endif /* __ASM_ARCH_SERIAL_H */
diff --git a/arch/arm/mach-davinci/include/mach/tnetv107x.h b/arch/arm/mach-davinci/include/mach/tnetv107x.h
new file mode 100644
index 0000000..c720647
--- /dev/null
+++ b/arch/arm/mach-davinci/include/mach/tnetv107x.h
@@ -0,0 +1,55 @@
+/*
+ * Texas Instruments TNETV107X SoC Specific Defines
+ *
+ * Copyright (C) 2010 Texas Instruments
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation version 2.
+ *
+ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
+ * kind, whether express or implied; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+#ifndef __ASM_ARCH_DAVINCI_TNETV107X_H
+#define __ASM_ARCH_DAVINCI_TNETV107X_H
+
+#include <asm/sizes.h>
+
+#define TNETV107X_DDR_BASE 0x80000000
+
+/*
+ * Fixed mapping for early init starts here. If low-level debug is enabled,
+ * this area also gets mapped via io_pg_offset and io_phys by the boot code.
+ * To fit in with the io_pg_offset calculation, the io base address selected
+ * here _must_ be a multiple of 2^20.
+ */
+#define TNETV107X_IO_BASE 0x08000000
+#define TNETV107X_IO_VIRT (IO_VIRT + SZ_1M)
+
+#define TNETV107X_N_GPIO 65
+
+#ifndef __ASSEMBLY__
+
+#include <linux/serial_8250.h>
+#include <mach/mmc.h>
+#include <mach/nand.h>
+#include <mach/serial.h>
+
+struct tnetv107x_device_info {
+ struct davinci_uart_config *serial_config;
+ struct davinci_mmc_config *mmc_config[2]; /* 2 controllers */
+ struct davinci_nand_pdata *nand_config[4]; /* 4 chipsels */
+};
+
+extern struct platform_device tnetv107x_wdt_device;
+extern struct platform_device tnetv107x_serial_device;
+
+extern void __init tnetv107x_init(void);
+extern void __init tnetv107x_devices_init(struct tnetv107x_device_info *);
+extern void __init tnetv107x_irq_init(void);
+
+#endif
+
+#endif /* __ASM_ARCH_DAVINCI_TNETV107X_H */
diff --git a/arch/arm/mach-davinci/include/mach/uncompress.h b/arch/arm/mach-davinci/include/mach/uncompress.h
index 33796b4..15a6192 100644
--- a/arch/arm/mach-davinci/include/mach/uncompress.h
+++ b/arch/arm/mach-davinci/include/mach/uncompress.h
@@ -1,8 +1,17 @@
/*
* Serial port stubs for kernel decompress status messages
*
- * Author: Anant Gole
- * (C) Copyright (C) 2006, Texas Instruments, Inc
+ * Initially based on:
+ * arch/arm/plat-omap/include/mach/uncompress.h
+ *
+ * Original copyrights follow.
+ *
+ * Copyright (C) 2000 RidgeRun, Inc.
+ * Author: Greg Lonnon <glonnon@ridgerun.com>
+ *
+ * Rewritten by:
+ * Author: <source@mvista.com>
+ * 2004 (c) MontaVista Software, Inc.
*
* This file is licensed under the terms of the GNU General Public License
* version 2. This program is licensed "as is" without any warranty of any
@@ -11,30 +20,17 @@
#include <linux/types.h>
#include <linux/serial_reg.h>
-#include <mach/serial.h>
#include <asm/mach-types.h>
-extern unsigned int __machine_arch_type;
+#include <mach/serial.h>
static u32 *uart;
-
-static u32 *get_uart_base(void)
-{
- if (__machine_arch_type == MACH_TYPE_DAVINCI_DA830_EVM ||
- __machine_arch_type == MACH_TYPE_DAVINCI_DA850_EVM)
- return (u32 *)DA8XX_UART2_BASE;
- else
- return (u32 *)DAVINCI_UART0_BASE;
-}
+static u32 *uart_info = (u32 *)(DAVINCI_UART_INFO);
/* PORT_16C550A, in polled non-fifo mode */
-
static void putc(char c)
{
- if (!uart)
- uart = get_uart_base();
-
while (!(uart[UART_LSR] & UART_LSR_THRE))
barrier();
uart[UART_TX] = c;
@@ -42,12 +38,61 @@
static inline void flush(void)
{
- if (!uart)
- uart = get_uart_base();
-
while (!(uart[UART_LSR] & UART_LSR_THRE))
barrier();
}
-#define arch_decomp_setup()
+static inline void set_uart_info(u32 phys, void * __iomem virt)
+{
+ uart = (u32 *)phys;
+ uart_info[0] = phys;
+ uart_info[1] = (u32)virt;
+}
+
+#define _DEBUG_LL_ENTRY(machine, phys, virt) \
+ if (machine_is_##machine()) { \
+ set_uart_info(phys, virt); \
+ break; \
+ }
+
+#define DEBUG_LL_DAVINCI(machine, port) \
+ _DEBUG_LL_ENTRY(machine, DAVINCI_UART##port##_BASE, \
+ IO_ADDRESS(DAVINCI_UART##port##_BASE))
+
+#define DEBUG_LL_DA8XX(machine, port) \
+ _DEBUG_LL_ENTRY(machine, DA8XX_UART##port##_BASE, \
+ IO_ADDRESS(DA8XX_UART##port##_BASE))
+
+#define DEBUG_LL_TNETV107X(machine, port) \
+ _DEBUG_LL_ENTRY(machine, TNETV107X_UART##port##_BASE, \
+ TNETV107X_UART##port##_VIRT)
+
+static inline void __arch_decomp_setup(unsigned long arch_id)
+{
+ /*
+ * Initialize the port based on the machine ID from the bootloader.
+ * Note that we're using macros here instead of switch statement
+ * as machine_is functions are optimized out for the boards that
+ * are not selected.
+ */
+ do {
+ /* Davinci boards */
+ DEBUG_LL_DAVINCI(davinci_evm, 0);
+ DEBUG_LL_DAVINCI(sffsdr, 0);
+ DEBUG_LL_DAVINCI(neuros_osd2, 0);
+ DEBUG_LL_DAVINCI(davinci_dm355_evm, 0);
+ DEBUG_LL_DAVINCI(dm355_leopard, 0);
+ DEBUG_LL_DAVINCI(davinci_dm6467_evm, 0);
+ DEBUG_LL_DAVINCI(davinci_dm365_evm, 0);
+
+ /* DA8xx boards */
+ DEBUG_LL_DA8XX(davinci_da830_evm, 2);
+ DEBUG_LL_DA8XX(davinci_da850_evm, 2);
+
+ /* TNETV107x boards */
+ DEBUG_LL_TNETV107X(tnetv107x, 1);
+ } while (0);
+}
+
+#define arch_decomp_setup() __arch_decomp_setup(arch_id)
#define arch_decomp_wdog()
diff --git a/arch/arm/mach-davinci/tnetv107x.c b/arch/arm/mach-davinci/tnetv107x.c
new file mode 100644
index 0000000..864e604
--- /dev/null
+++ b/arch/arm/mach-davinci/tnetv107x.c
@@ -0,0 +1,753 @@
+/*
+ * Texas Instruments TNETV107X SoC Support
+ *
+ * Copyright (C) 2010 Texas Instruments
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation version 2.
+ *
+ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
+ * kind, whether express or implied; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/clk.h>
+#include <linux/io.h>
+#include <linux/err.h>
+#include <linux/platform_device.h>
+
+#include <asm/mach/map.h>
+
+#include <mach/common.h>
+#include <mach/time.h>
+#include <mach/cputype.h>
+#include <mach/psc.h>
+#include <mach/cp_intc.h>
+#include <mach/irqs.h>
+#include <mach/gpio.h>
+#include <mach/hardware.h>
+#include <mach/tnetv107x.h>
+
+#include "clock.h"
+#include "mux.h"
+
+/* Base addresses for on-chip devices */
+#define TNETV107X_INTC_BASE 0x03000000
+#define TNETV107X_TIMER0_BASE 0x08086500
+#define TNETV107X_TIMER1_BASE 0x08086600
+#define TNETV107X_CHIP_CFG_BASE 0x08087000
+#define TNETV107X_GPIO_BASE 0x08088000
+#define TNETV107X_CLOCK_CONTROL_BASE 0x0808a000
+#define TNETV107X_PSC_BASE 0x0808b000
+
+/* Reference clock frequencies */
+#define OSC_FREQ_ONCHIP (24000 * 1000)
+#define OSC_FREQ_OFFCHIP_SYS (25000 * 1000)
+#define OSC_FREQ_OFFCHIP_ETH (25000 * 1000)
+#define OSC_FREQ_OFFCHIP_TDM (19200 * 1000)
+
+#define N_PLLS 3
+
+/* Clock Control Registers */
+struct clk_ctrl_regs {
+ u32 pll_bypass;
+ u32 _reserved0;
+ u32 gem_lrst;
+ u32 _reserved1;
+ u32 pll_unlock_stat;
+ u32 sys_unlock;
+ u32 eth_unlock;
+ u32 tdm_unlock;
+};
+
+/* SSPLL Registers */
+struct sspll_regs {
+ u32 modes;
+ u32 post_div;
+ u32 pre_div;
+ u32 mult_factor;
+ u32 divider_range;
+ u32 bw_divider;
+ u32 spr_amount;
+ u32 spr_rate_div;
+ u32 diag;
+};
+
+/* Watchdog Timer Registers */
+struct wdt_regs {
+ u32 kick_lock;
+ u32 kick;
+ u32 change_lock;
+ u32 change ;
+ u32 disable_lock;
+ u32 disable;
+ u32 prescale_lock;
+ u32 prescale;
+};
+
+static struct clk_ctrl_regs __iomem *clk_ctrl_regs;
+
+static struct sspll_regs __iomem *sspll_regs[N_PLLS];
+static int sspll_regs_base[N_PLLS] = { 0x40, 0x80, 0xc0 };
+
+/* PLL bypass bit shifts in clk_ctrl_regs->pll_bypass register */
+static u32 bypass_mask[N_PLLS] = { BIT(0), BIT(2), BIT(1) };
+
+/* offchip (external) reference clock frequencies */
+static u32 pll_ext_freq[] = {
+ OSC_FREQ_OFFCHIP_SYS,
+ OSC_FREQ_OFFCHIP_TDM,
+ OSC_FREQ_OFFCHIP_ETH
+};
+
+/* PSC control registers */
+static u32 psc_regs[] __initconst = { TNETV107X_PSC_BASE };
+
+/* Host map for interrupt controller */
+static u32 intc_host_map[] = { 0x01010000, 0x01010101, -1 };
+
+static unsigned long clk_sspll_recalc(struct clk *clk);
+
+/* Level 1 - the PLLs */
+#define define_pll_clk(cname, pll, divmask, base) \
+ static struct pll_data pll_##cname##_data = { \
+ .num = pll, \
+ .div_ratio_mask = divmask, \
+ .phys_base = base + \
+ TNETV107X_CLOCK_CONTROL_BASE, \
+ }; \
+ static struct clk pll_##cname##_clk = { \
+ .name = "pll_" #cname "_clk", \
+ .pll_data = &pll_##cname##_data, \
+ .flags = CLK_PLL, \
+ .recalc = clk_sspll_recalc, \
+ }
+
+define_pll_clk(sys, 0, 0x1ff, 0x600);
+define_pll_clk(tdm, 1, 0x0ff, 0x200);
+define_pll_clk(eth, 2, 0x0ff, 0x400);
+
+/* Level 2 - divided outputs from the PLLs */
+#define define_pll_div_clk(pll, cname, div) \
+ static struct clk pll##_##cname##_clk = { \
+ .name = #pll "_" #cname "_clk",\
+ .parent = &pll_##pll##_clk, \
+ .flags = CLK_PLL, \
+ .div_reg = PLLDIV##div, \
+ }
+
+define_pll_div_clk(sys, arm1176, 1);
+define_pll_div_clk(sys, dsp, 2);
+define_pll_div_clk(sys, ddr, 3);
+define_pll_div_clk(sys, full, 4);
+define_pll_div_clk(sys, lcd, 5);
+define_pll_div_clk(sys, vlynq_ref, 6);
+define_pll_div_clk(sys, tsc, 7);
+define_pll_div_clk(sys, half, 8);
+
+define_pll_div_clk(eth, 5mhz, 1);
+define_pll_div_clk(eth, 50mhz, 2);
+define_pll_div_clk(eth, 125mhz, 3);
+define_pll_div_clk(eth, 250mhz, 4);
+define_pll_div_clk(eth, 25mhz, 5);
+
+define_pll_div_clk(tdm, 0, 1);
+define_pll_div_clk(tdm, extra, 2);
+define_pll_div_clk(tdm, 1, 3);
+
+
+/* Level 3 - LPSC gated clocks */
+#define __lpsc_clk(cname, _parent, mod, flg) \
+ static struct clk clk_##cname = { \
+ .name = #cname, \
+ .parent = &_parent, \
+ .lpsc = TNETV107X_LPSC_##mod,\
+ .flags = flg, \
+ }
+
+#define lpsc_clk_enabled(cname, parent, mod) \
+ __lpsc_clk(cname, parent, mod, ALWAYS_ENABLED)
+
+#define lpsc_clk(cname, parent, mod) \
+ __lpsc_clk(cname, parent, mod, 0)
+
+lpsc_clk_enabled(arm, sys_arm1176_clk, ARM);
+lpsc_clk_enabled(gem, sys_dsp_clk, GEM);
+lpsc_clk_enabled(ddr2_phy, sys_ddr_clk, DDR2_PHY);
+lpsc_clk_enabled(tpcc, sys_full_clk, TPCC);
+lpsc_clk_enabled(tptc0, sys_full_clk, TPTC0);
+lpsc_clk_enabled(tptc1, sys_full_clk, TPTC1);
+lpsc_clk_enabled(ram, sys_full_clk, RAM);
+lpsc_clk_enabled(aemif, sys_full_clk, AEMIF);
+lpsc_clk_enabled(chipcfg, sys_half_clk, CHIP_CFG);
+lpsc_clk_enabled(rom, sys_half_clk, ROM);
+lpsc_clk_enabled(secctl, sys_half_clk, SECCTL);
+lpsc_clk_enabled(keymgr, sys_half_clk, KEYMGR);
+lpsc_clk_enabled(gpio, sys_half_clk, GPIO);
+lpsc_clk_enabled(debugss, sys_half_clk, DEBUGSS);
+lpsc_clk_enabled(system, sys_half_clk, SYSTEM);
+lpsc_clk_enabled(ddr2_vrst, sys_ddr_clk, DDR2_EMIF1_VRST);
+lpsc_clk_enabled(ddr2_vctl_rst, sys_ddr_clk, DDR2_EMIF2_VCTL_RST);
+lpsc_clk_enabled(wdt_arm, sys_half_clk, WDT_ARM);
+
+lpsc_clk(mbx_lite, sys_arm1176_clk, MBX_LITE);
+lpsc_clk(ethss, eth_125mhz_clk, ETHSS);
+lpsc_clk(tsc, sys_tsc_clk, TSC);
+lpsc_clk(uart0, sys_half_clk, UART0);
+lpsc_clk(uart1, sys_half_clk, UART1);
+lpsc_clk(uart2, sys_half_clk, UART2);
+lpsc_clk(pktsec, sys_half_clk, PKTSEC);
+lpsc_clk(keypad, sys_half_clk, KEYPAD);
+lpsc_clk(mdio, sys_half_clk, MDIO);
+lpsc_clk(sdio0, sys_half_clk, SDIO0);
+lpsc_clk(sdio1, sys_half_clk, SDIO1);
+lpsc_clk(timer0, sys_half_clk, TIMER0);
+lpsc_clk(timer1, sys_half_clk, TIMER1);
+lpsc_clk(wdt_dsp, sys_half_clk, WDT_DSP);
+lpsc_clk(ssp, sys_half_clk, SSP);
+lpsc_clk(tdm0, tdm_0_clk, TDM0);
+lpsc_clk(tdm1, tdm_1_clk, TDM1);
+lpsc_clk(vlynq, sys_vlynq_ref_clk, VLYNQ);
+lpsc_clk(mcdma, sys_half_clk, MCDMA);
+lpsc_clk(usb0, sys_half_clk, USB0);
+lpsc_clk(usb1, sys_half_clk, USB1);
+lpsc_clk(usbss, sys_half_clk, USBSS);
+lpsc_clk(ethss_rgmii, eth_250mhz_clk, ETHSS_RGMII);
+lpsc_clk(imcop, sys_dsp_clk, IMCOP);
+lpsc_clk(spare, sys_half_clk, SPARE);
+
+/* LCD needs a full power down to clear controller state */
+__lpsc_clk(lcd, sys_lcd_clk, LCD, PSC_SWRSTDISABLE);
+
+
+/* Level 4 - leaf clocks for LPSC modules shared across drivers */
+static struct clk clk_rng = { .name = "rng", .parent = &clk_pktsec };
+static struct clk clk_pka = { .name = "pka", .parent = &clk_pktsec };
+
+static struct clk_lookup clks[] = {
+ CLK(NULL, "pll_sys_clk", &pll_sys_clk),
+ CLK(NULL, "pll_eth_clk", &pll_eth_clk),
+ CLK(NULL, "pll_tdm_clk", &pll_tdm_clk),
+ CLK(NULL, "sys_arm1176_clk", &sys_arm1176_clk),
+ CLK(NULL, "sys_dsp_clk", &sys_dsp_clk),
+ CLK(NULL, "sys_ddr_clk", &sys_ddr_clk),
+ CLK(NULL, "sys_full_clk", &sys_full_clk),
+ CLK(NULL, "sys_lcd_clk", &sys_lcd_clk),
+ CLK(NULL, "sys_vlynq_ref_clk", &sys_vlynq_ref_clk),
+ CLK(NULL, "sys_tsc_clk", &sys_tsc_clk),
+ CLK(NULL, "sys_half_clk", &sys_half_clk),
+ CLK(NULL, "eth_5mhz_clk", ð_5mhz_clk),
+ CLK(NULL, "eth_50mhz_clk", ð_50mhz_clk),
+ CLK(NULL, "eth_125mhz_clk", ð_125mhz_clk),
+ CLK(NULL, "eth_250mhz_clk", ð_250mhz_clk),
+ CLK(NULL, "eth_25mhz_clk", ð_25mhz_clk),
+ CLK(NULL, "tdm_0_clk", &tdm_0_clk),
+ CLK(NULL, "tdm_extra_clk", &tdm_extra_clk),
+ CLK(NULL, "tdm_1_clk", &tdm_1_clk),
+ CLK(NULL, "clk_arm", &clk_arm),
+ CLK(NULL, "clk_gem", &clk_gem),
+ CLK(NULL, "clk_ddr2_phy", &clk_ddr2_phy),
+ CLK(NULL, "clk_tpcc", &clk_tpcc),
+ CLK(NULL, "clk_tptc0", &clk_tptc0),
+ CLK(NULL, "clk_tptc1", &clk_tptc1),
+ CLK(NULL, "clk_ram", &clk_ram),
+ CLK(NULL, "clk_mbx_lite", &clk_mbx_lite),
+ CLK("tnetv107x-fb.0", NULL, &clk_lcd),
+ CLK(NULL, "clk_ethss", &clk_ethss),
+ CLK(NULL, "aemif", &clk_aemif),
+ CLK(NULL, "clk_chipcfg", &clk_chipcfg),
+ CLK("tnetv107x-ts.0", NULL, &clk_tsc),
+ CLK(NULL, "clk_rom", &clk_rom),
+ CLK(NULL, "uart2", &clk_uart2),
+ CLK(NULL, "clk_pktsec", &clk_pktsec),
+ CLK("tnetv107x-rng.0", NULL, &clk_rng),
+ CLK("tnetv107x-pka.0", NULL, &clk_pka),
+ CLK(NULL, "clk_secctl", &clk_secctl),
+ CLK(NULL, "clk_keymgr", &clk_keymgr),
+ CLK("tnetv107x-keypad.0", NULL, &clk_keypad),
+ CLK(NULL, "clk_gpio", &clk_gpio),
+ CLK(NULL, "clk_mdio", &clk_mdio),
+ CLK("davinci_mmc.0", NULL, &clk_sdio0),
+ CLK(NULL, "uart0", &clk_uart0),
+ CLK(NULL, "uart1", &clk_uart1),
+ CLK(NULL, "timer0", &clk_timer0),
+ CLK(NULL, "timer1", &clk_timer1),
+ CLK("tnetv107x_wdt.0", NULL, &clk_wdt_arm),
+ CLK(NULL, "clk_wdt_dsp", &clk_wdt_dsp),
+ CLK("ti-ssp.0", NULL, &clk_ssp),
+ CLK(NULL, "clk_tdm0", &clk_tdm0),
+ CLK(NULL, "clk_vlynq", &clk_vlynq),
+ CLK(NULL, "clk_mcdma", &clk_mcdma),
+ CLK(NULL, "clk_usb0", &clk_usb0),
+ CLK(NULL, "clk_tdm1", &clk_tdm1),
+ CLK(NULL, "clk_debugss", &clk_debugss),
+ CLK(NULL, "clk_ethss_rgmii", &clk_ethss_rgmii),
+ CLK(NULL, "clk_system", &clk_system),
+ CLK(NULL, "clk_imcop", &clk_imcop),
+ CLK(NULL, "clk_spare", &clk_spare),
+ CLK("davinci_mmc.1", NULL, &clk_sdio1),
+ CLK(NULL, "clk_usb1", &clk_usb1),
+ CLK(NULL, "clk_usbss", &clk_usbss),
+ CLK(NULL, "clk_ddr2_vrst", &clk_ddr2_vrst),
+ CLK(NULL, "clk_ddr2_vctl_rst", &clk_ddr2_vctl_rst),
+ CLK(NULL, NULL, NULL),
+};
+
+static const struct mux_config pins[] = {
+#ifdef CONFIG_DAVINCI_MUX
+ MUX_CFG(TNETV107X, ASR_A00, 0, 0, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, GPIO32, 0, 0, 0x1f, 0x04, false)
+ MUX_CFG(TNETV107X, ASR_A01, 0, 5, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, GPIO33, 0, 5, 0x1f, 0x04, false)
+ MUX_CFG(TNETV107X, ASR_A02, 0, 10, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, GPIO34, 0, 10, 0x1f, 0x04, false)
+ MUX_CFG(TNETV107X, ASR_A03, 0, 15, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, GPIO35, 0, 15, 0x1f, 0x04, false)
+ MUX_CFG(TNETV107X, ASR_A04, 0, 20, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, GPIO36, 0, 20, 0x1f, 0x04, false)
+ MUX_CFG(TNETV107X, ASR_A05, 0, 25, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, GPIO37, 0, 25, 0x1f, 0x04, false)
+ MUX_CFG(TNETV107X, ASR_A06, 1, 0, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, GPIO38, 1, 0, 0x1f, 0x04, false)
+ MUX_CFG(TNETV107X, ASR_A07, 1, 5, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, GPIO39, 1, 5, 0x1f, 0x04, false)
+ MUX_CFG(TNETV107X, ASR_A08, 1, 10, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, GPIO40, 1, 10, 0x1f, 0x04, false)
+ MUX_CFG(TNETV107X, ASR_A09, 1, 15, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, GPIO41, 1, 15, 0x1f, 0x04, false)
+ MUX_CFG(TNETV107X, ASR_A10, 1, 20, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, GPIO42, 1, 20, 0x1f, 0x04, false)
+ MUX_CFG(TNETV107X, ASR_A11, 1, 25, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, BOOT_STRP_0, 1, 25, 0x1f, 0x04, false)
+ MUX_CFG(TNETV107X, ASR_A12, 2, 0, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, BOOT_STRP_1, 2, 0, 0x1f, 0x04, false)
+ MUX_CFG(TNETV107X, ASR_A13, 2, 5, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, GPIO43, 2, 5, 0x1f, 0x04, false)
+ MUX_CFG(TNETV107X, ASR_A14, 2, 10, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, GPIO44, 2, 10, 0x1f, 0x04, false)
+ MUX_CFG(TNETV107X, ASR_A15, 2, 15, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, GPIO45, 2, 15, 0x1f, 0x04, false)
+ MUX_CFG(TNETV107X, ASR_A16, 2, 20, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, GPIO46, 2, 20, 0x1f, 0x04, false)
+ MUX_CFG(TNETV107X, ASR_A17, 2, 25, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, GPIO47, 2, 25, 0x1f, 0x04, false)
+ MUX_CFG(TNETV107X, ASR_A18, 3, 0, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, GPIO48, 3, 0, 0x1f, 0x04, false)
+ MUX_CFG(TNETV107X, SDIO1_DATA3_0, 3, 0, 0x1f, 0x1c, false)
+ MUX_CFG(TNETV107X, ASR_A19, 3, 5, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, GPIO49, 3, 5, 0x1f, 0x04, false)
+ MUX_CFG(TNETV107X, SDIO1_DATA2_0, 3, 5, 0x1f, 0x1c, false)
+ MUX_CFG(TNETV107X, ASR_A20, 3, 10, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, GPIO50, 3, 10, 0x1f, 0x04, false)
+ MUX_CFG(TNETV107X, SDIO1_DATA1_0, 3, 10, 0x1f, 0x1c, false)
+ MUX_CFG(TNETV107X, ASR_A21, 3, 15, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, GPIO51, 3, 15, 0x1f, 0x04, false)
+ MUX_CFG(TNETV107X, SDIO1_DATA0_0, 3, 15, 0x1f, 0x1c, false)
+ MUX_CFG(TNETV107X, ASR_A22, 3, 20, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, GPIO52, 3, 20, 0x1f, 0x04, false)
+ MUX_CFG(TNETV107X, SDIO1_CMD_0, 3, 20, 0x1f, 0x1c, false)
+ MUX_CFG(TNETV107X, ASR_A23, 3, 25, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, GPIO53, 3, 25, 0x1f, 0x04, false)
+ MUX_CFG(TNETV107X, SDIO1_CLK_0, 3, 25, 0x1f, 0x1c, false)
+ MUX_CFG(TNETV107X, ASR_BA_1, 4, 0, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, GPIO54, 4, 0, 0x1f, 0x04, false)
+ MUX_CFG(TNETV107X, SYS_PLL_CLK, 4, 0, 0x1f, 0x1c, false)
+ MUX_CFG(TNETV107X, ASR_CS0, 4, 5, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, ASR_CS1, 4, 10, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, ASR_CS2, 4, 15, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, TDM_PLL_CLK, 4, 15, 0x1f, 0x1c, false)
+ MUX_CFG(TNETV107X, ASR_CS3, 4, 20, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, ETH_PHY_CLK, 4, 20, 0x1f, 0x0c, false)
+ MUX_CFG(TNETV107X, ASR_D00, 4, 25, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, GPIO55, 4, 25, 0x1f, 0x1c, false)
+ MUX_CFG(TNETV107X, ASR_D01, 5, 0, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, GPIO56, 5, 0, 0x1f, 0x1c, false)
+ MUX_CFG(TNETV107X, ASR_D02, 5, 5, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, GPIO57, 5, 5, 0x1f, 0x1c, false)
+ MUX_CFG(TNETV107X, ASR_D03, 5, 10, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, GPIO58, 5, 10, 0x1f, 0x1c, false)
+ MUX_CFG(TNETV107X, ASR_D04, 5, 15, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, GPIO59_0, 5, 15, 0x1f, 0x1c, false)
+ MUX_CFG(TNETV107X, ASR_D05, 5, 20, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, GPIO60_0, 5, 20, 0x1f, 0x1c, false)
+ MUX_CFG(TNETV107X, ASR_D06, 5, 25, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, GPIO61_0, 5, 25, 0x1f, 0x1c, false)
+ MUX_CFG(TNETV107X, ASR_D07, 6, 0, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, GPIO62_0, 6, 0, 0x1f, 0x1c, false)
+ MUX_CFG(TNETV107X, ASR_D08, 6, 5, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, GPIO63_0, 6, 5, 0x1f, 0x1c, false)
+ MUX_CFG(TNETV107X, ASR_D09, 6, 10, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, GPIO64_0, 6, 10, 0x1f, 0x1c, false)
+ MUX_CFG(TNETV107X, ASR_D10, 6, 15, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, SDIO1_DATA3_1, 6, 15, 0x1f, 0x1c, false)
+ MUX_CFG(TNETV107X, ASR_D11, 6, 20, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, SDIO1_DATA2_1, 6, 20, 0x1f, 0x1c, false)
+ MUX_CFG(TNETV107X, ASR_D12, 6, 25, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, SDIO1_DATA1_1, 6, 25, 0x1f, 0x1c, false)
+ MUX_CFG(TNETV107X, ASR_D13, 7, 0, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, SDIO1_DATA0_1, 7, 0, 0x1f, 0x1c, false)
+ MUX_CFG(TNETV107X, ASR_D14, 7, 5, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, SDIO1_CMD_1, 7, 5, 0x1f, 0x1c, false)
+ MUX_CFG(TNETV107X, ASR_D15, 7, 10, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, SDIO1_CLK_1, 7, 10, 0x1f, 0x1c, false)
+ MUX_CFG(TNETV107X, ASR_OE, 7, 15, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, BOOT_STRP_2, 7, 15, 0x1f, 0x04, false)
+ MUX_CFG(TNETV107X, ASR_RNW, 7, 20, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, GPIO29_0, 7, 20, 0x1f, 0x04, false)
+ MUX_CFG(TNETV107X, ASR_WAIT, 7, 25, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, GPIO30_0, 7, 25, 0x1f, 0x04, false)
+ MUX_CFG(TNETV107X, ASR_WE, 8, 0, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, BOOT_STRP_3, 8, 0, 0x1f, 0x04, false)
+ MUX_CFG(TNETV107X, ASR_WE_DQM0, 8, 5, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, GPIO31, 8, 5, 0x1f, 0x04, false)
+ MUX_CFG(TNETV107X, LCD_PD17_0, 8, 5, 0x1f, 0x1c, false)
+ MUX_CFG(TNETV107X, ASR_WE_DQM1, 8, 10, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, ASR_BA0_0, 8, 10, 0x1f, 0x04, false)
+ MUX_CFG(TNETV107X, VLYNQ_CLK, 9, 0, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, GPIO14, 9, 0, 0x1f, 0x04, false)
+ MUX_CFG(TNETV107X, LCD_PD19_0, 9, 0, 0x1f, 0x1c, false)
+ MUX_CFG(TNETV107X, VLYNQ_RXD0, 9, 5, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, GPIO15, 9, 5, 0x1f, 0x04, false)
+ MUX_CFG(TNETV107X, LCD_PD20_0, 9, 5, 0x1f, 0x1c, false)
+ MUX_CFG(TNETV107X, VLYNQ_RXD1, 9, 10, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, GPIO16, 9, 10, 0x1f, 0x04, false)
+ MUX_CFG(TNETV107X, LCD_PD21_0, 9, 10, 0x1f, 0x1c, false)
+ MUX_CFG(TNETV107X, VLYNQ_TXD0, 9, 15, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, GPIO17, 9, 15, 0x1f, 0x04, false)
+ MUX_CFG(TNETV107X, LCD_PD22_0, 9, 15, 0x1f, 0x1c, false)
+ MUX_CFG(TNETV107X, VLYNQ_TXD1, 9, 20, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, GPIO18, 9, 20, 0x1f, 0x04, false)
+ MUX_CFG(TNETV107X, LCD_PD23_0, 9, 20, 0x1f, 0x1c, false)
+ MUX_CFG(TNETV107X, SDIO0_CLK, 10, 0, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, GPIO19, 10, 0, 0x1f, 0x04, false)
+ MUX_CFG(TNETV107X, SDIO0_CMD, 10, 5, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, GPIO20, 10, 5, 0x1f, 0x04, false)
+ MUX_CFG(TNETV107X, SDIO0_DATA0, 10, 10, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, GPIO21, 10, 10, 0x1f, 0x04, false)
+ MUX_CFG(TNETV107X, SDIO0_DATA1, 10, 15, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, GPIO22, 10, 15, 0x1f, 0x04, false)
+ MUX_CFG(TNETV107X, SDIO0_DATA2, 10, 20, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, GPIO23, 10, 20, 0x1f, 0x04, false)
+ MUX_CFG(TNETV107X, SDIO0_DATA3, 10, 25, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, GPIO24, 10, 25, 0x1f, 0x04, false)
+ MUX_CFG(TNETV107X, EMU0, 11, 0, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, EMU1, 11, 5, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, RTCK, 12, 0, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, TRST_N, 12, 5, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, TCK, 12, 10, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, TDI, 12, 15, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, TDO, 12, 20, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, TMS, 12, 25, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, TDM1_CLK, 13, 0, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, TDM1_RX, 13, 5, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, TDM1_TX, 13, 10, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, TDM1_FS, 13, 15, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, KEYPAD_R0, 14, 0, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, KEYPAD_R1, 14, 5, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, KEYPAD_R2, 14, 10, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, KEYPAD_R3, 14, 15, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, KEYPAD_R4, 14, 20, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, KEYPAD_R5, 14, 25, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, KEYPAD_R6, 15, 0, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, GPIO12, 15, 0, 0x1f, 0x04, false)
+ MUX_CFG(TNETV107X, KEYPAD_R7, 15, 5, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, GPIO10, 15, 5, 0x1f, 0x04, false)
+ MUX_CFG(TNETV107X, KEYPAD_C0, 15, 10, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, KEYPAD_C1, 15, 15, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, KEYPAD_C2, 15, 20, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, KEYPAD_C3, 15, 25, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, KEYPAD_C4, 16, 0, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, KEYPAD_C5, 16, 5, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, KEYPAD_C6, 16, 10, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, GPIO13, 16, 10, 0x1f, 0x04, false)
+ MUX_CFG(TNETV107X, TEST_CLK_IN, 16, 10, 0x1f, 0x0c, false)
+ MUX_CFG(TNETV107X, KEYPAD_C7, 16, 15, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, GPIO11, 16, 15, 0x1f, 0x04, false)
+ MUX_CFG(TNETV107X, SSP0_0, 17, 0, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, SCC_DCLK, 17, 0, 0x1f, 0x04, false)
+ MUX_CFG(TNETV107X, LCD_PD20_1, 17, 0, 0x1f, 0x0c, false)
+ MUX_CFG(TNETV107X, SSP0_1, 17, 5, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, SCC_CS_N, 17, 5, 0x1f, 0x04, false)
+ MUX_CFG(TNETV107X, LCD_PD21_1, 17, 5, 0x1f, 0x0c, false)
+ MUX_CFG(TNETV107X, SSP0_2, 17, 10, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, SCC_D, 17, 10, 0x1f, 0x04, false)
+ MUX_CFG(TNETV107X, LCD_PD22_1, 17, 10, 0x1f, 0x0c, false)
+ MUX_CFG(TNETV107X, SSP0_3, 17, 15, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, SCC_RESETN, 17, 15, 0x1f, 0x04, false)
+ MUX_CFG(TNETV107X, LCD_PD23_1, 17, 15, 0x1f, 0x0c, false)
+ MUX_CFG(TNETV107X, SSP1_0, 18, 0, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, GPIO25, 18, 0, 0x1f, 0x04, false)
+ MUX_CFG(TNETV107X, UART2_CTS, 18, 0, 0x1f, 0x0c, false)
+ MUX_CFG(TNETV107X, SSP1_1, 18, 5, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, GPIO26, 18, 5, 0x1f, 0x04, false)
+ MUX_CFG(TNETV107X, UART2_RD, 18, 5, 0x1f, 0x0c, false)
+ MUX_CFG(TNETV107X, SSP1_2, 18, 10, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, GPIO27, 18, 10, 0x1f, 0x04, false)
+ MUX_CFG(TNETV107X, UART2_RTS, 18, 10, 0x1f, 0x0c, false)
+ MUX_CFG(TNETV107X, SSP1_3, 18, 15, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, GPIO28, 18, 15, 0x1f, 0x04, false)
+ MUX_CFG(TNETV107X, UART2_TD, 18, 15, 0x1f, 0x0c, false)
+ MUX_CFG(TNETV107X, UART0_CTS, 19, 0, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, UART0_RD, 19, 5, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, UART0_RTS, 19, 10, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, UART0_TD, 19, 15, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, UART1_RD, 19, 20, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, UART1_TD, 19, 25, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, LCD_AC_NCS, 20, 0, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, LCD_HSYNC_RNW, 20, 5, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, LCD_VSYNC_A0, 20, 10, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, LCD_MCLK, 20, 15, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, LCD_PD16_0, 20, 15, 0x1f, 0x0c, false)
+ MUX_CFG(TNETV107X, LCD_PCLK_E, 20, 20, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, LCD_PD00, 20, 25, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, LCD_PD01, 21, 0, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, LCD_PD02, 21, 5, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, LCD_PD03, 21, 10, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, LCD_PD04, 21, 15, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, LCD_PD05, 21, 20, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, LCD_PD06, 21, 25, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, LCD_PD07, 22, 0, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, LCD_PD08, 22, 5, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, GPIO59_1, 22, 5, 0x1f, 0x0c, false)
+ MUX_CFG(TNETV107X, LCD_PD09, 22, 10, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, GPIO60_1, 22, 10, 0x1f, 0x0c, false)
+ MUX_CFG(TNETV107X, LCD_PD10, 22, 15, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, ASR_BA0_1, 22, 15, 0x1f, 0x04, false)
+ MUX_CFG(TNETV107X, GPIO61_1, 22, 15, 0x1f, 0x0c, false)
+ MUX_CFG(TNETV107X, LCD_PD11, 22, 20, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, GPIO62_1, 22, 20, 0x1f, 0x0c, false)
+ MUX_CFG(TNETV107X, LCD_PD12, 22, 25, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, GPIO63_1, 22, 25, 0x1f, 0x0c, false)
+ MUX_CFG(TNETV107X, LCD_PD13, 23, 0, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, GPIO64_1, 23, 0, 0x1f, 0x0c, false)
+ MUX_CFG(TNETV107X, LCD_PD14, 23, 5, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, GPIO29_1, 23, 5, 0x1f, 0x0c, false)
+ MUX_CFG(TNETV107X, LCD_PD15, 23, 10, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, GPIO30_1, 23, 10, 0x1f, 0x0c, false)
+ MUX_CFG(TNETV107X, EINT0, 24, 0, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, GPIO08, 24, 0, 0x1f, 0x04, false)
+ MUX_CFG(TNETV107X, EINT1, 24, 5, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, GPIO09, 24, 5, 0x1f, 0x04, false)
+ MUX_CFG(TNETV107X, GPIO00, 24, 10, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, LCD_PD20_2, 24, 10, 0x1f, 0x04, false)
+ MUX_CFG(TNETV107X, TDM_CLK_IN_2, 24, 10, 0x1f, 0x0c, false)
+ MUX_CFG(TNETV107X, GPIO01, 24, 15, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, LCD_PD21_2, 24, 15, 0x1f, 0x04, false)
+ MUX_CFG(TNETV107X, 24M_CLK_OUT_1, 24, 15, 0x1f, 0x0c, false)
+ MUX_CFG(TNETV107X, GPIO02, 24, 20, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, LCD_PD22_2, 24, 20, 0x1f, 0x04, false)
+ MUX_CFG(TNETV107X, GPIO03, 24, 25, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, LCD_PD23_2, 24, 25, 0x1f, 0x04, false)
+ MUX_CFG(TNETV107X, GPIO04, 25, 0, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, LCD_PD16_1, 25, 0, 0x1f, 0x04, false)
+ MUX_CFG(TNETV107X, USB0_RXERR, 25, 0, 0x1f, 0x0c, false)
+ MUX_CFG(TNETV107X, GPIO05, 25, 5, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, LCD_PD17_1, 25, 5, 0x1f, 0x04, false)
+ MUX_CFG(TNETV107X, TDM_CLK_IN_1, 25, 5, 0x1f, 0x0c, false)
+ MUX_CFG(TNETV107X, GPIO06, 25, 10, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, LCD_PD18, 25, 10, 0x1f, 0x04, false)
+ MUX_CFG(TNETV107X, 24M_CLK_OUT_2, 25, 10, 0x1f, 0x0c, false)
+ MUX_CFG(TNETV107X, GPIO07, 25, 15, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, LCD_PD19_1, 25, 15, 0x1f, 0x04, false)
+ MUX_CFG(TNETV107X, USB1_RXERR, 25, 15, 0x1f, 0x0c, false)
+ MUX_CFG(TNETV107X, ETH_PLL_CLK, 25, 15, 0x1f, 0x1c, false)
+ MUX_CFG(TNETV107X, MDIO, 26, 0, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, MDC, 26, 5, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, AIC_MUTE_STAT_N, 26, 10, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, TDM0_CLK, 26, 10, 0x1f, 0x04, false)
+ MUX_CFG(TNETV107X, AIC_HNS_EN_N, 26, 15, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, TDM0_FS, 26, 15, 0x1f, 0x04, false)
+ MUX_CFG(TNETV107X, AIC_HDS_EN_STAT_N, 26, 20, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, TDM0_TX, 26, 20, 0x1f, 0x04, false)
+ MUX_CFG(TNETV107X, AIC_HNF_EN_STAT_N, 26, 25, 0x1f, 0x00, false)
+ MUX_CFG(TNETV107X, TDM0_RX, 26, 25, 0x1f, 0x04, false)
+#endif
+};
+
+/* FIQ are pri 0-1; otherwise 2-7, with 7 lowest priority */
+static u8 irq_prios[TNETV107X_N_CP_INTC_IRQ] = {
+ /* fill in default priority 7 */
+ [0 ... (TNETV107X_N_CP_INTC_IRQ - 1)] = 7,
+ /* now override as needed, e.g. [xxx] = 5 */
+};
+
+/* Contents of JTAG ID register used to identify exact cpu type */
+static struct davinci_id ids[] = {
+ {
+ .variant = 0x0,
+ .part_no = 0xb8a1,
+ .manufacturer = 0x017,
+ .cpu_id = DAVINCI_CPU_ID_TNETV107X,
+ .name = "tnetv107x rev1.0",
+ },
+};
+
+static struct davinci_timer_instance timer_instance[2] = {
+ {
+ .base = TNETV107X_TIMER0_BASE,
+ .bottom_irq = IRQ_TNETV107X_TIMER_0_TINT12,
+ .top_irq = IRQ_TNETV107X_TIMER_0_TINT34,
+ },
+ {
+ .base = TNETV107X_TIMER1_BASE,
+ .bottom_irq = IRQ_TNETV107X_TIMER_1_TINT12,
+ .top_irq = IRQ_TNETV107X_TIMER_1_TINT34,
+ },
+};
+
+static struct davinci_timer_info timer_info = {
+ .timers = timer_instance,
+ .clockevent_id = T0_BOT,
+ .clocksource_id = T0_TOP,
+};
+
+/*
+ * TNETV107X platforms do not use the static mappings from Davinci
+ * IO_PHYS/IO_VIRT. This SOC's interesting MMRs are at different addresses,
+ * and changing IO_PHYS would break away from existing Davinci SOCs.
+ *
+ * The primary impact of the current model is that IO_ADDRESS() is not to be
+ * used to map registers on TNETV107X.
+ *
+ * 1. The first chunk is for INTC: This needs to be mapped in via iotable
+ * because ioremap() does not seem to be operational at the time when
+ * irqs are initialized. Without this, consistent dma init bombs.
+ *
+ * 2. The second chunk maps in register areas that need to be populated into
+ * davinci_soc_info. Note that alignment restrictions come into play if
+ * low-level debug is enabled (see note in <mach/tnetv107x.h>).
+ */
+static struct map_desc io_desc[] = {
+ { /* INTC */
+ .virtual = IO_VIRT,
+ .pfn = __phys_to_pfn(TNETV107X_INTC_BASE),
+ .length = SZ_16K,
+ .type = MT_DEVICE
+ },
+ { /* Most of the rest */
+ .virtual = TNETV107X_IO_VIRT,
+ .pfn = __phys_to_pfn(TNETV107X_IO_BASE),
+ .length = IO_SIZE - SZ_1M,
+ .type = MT_DEVICE
+ },
+};
+
+static unsigned long clk_sspll_recalc(struct clk *clk)
+{
+ int pll;
+ unsigned long mult = 0, prediv = 1, postdiv = 1;
+ unsigned long ref = OSC_FREQ_ONCHIP, ret;
+ u32 tmp;
+
+ if (WARN_ON(!clk->pll_data))
+ return clk->rate;
+
+ if (!clk_ctrl_regs) {
+ void __iomem *tmp;
+
+ tmp = ioremap(TNETV107X_CLOCK_CONTROL_BASE, SZ_4K);
+
+ if (WARN(!tmp, "failed ioremap for clock control regs\n"))
+ return clk->parent ? clk->parent->rate : 0;
+
+ for (pll = 0; pll < N_PLLS; pll++)
+ sspll_regs[pll] = tmp + sspll_regs_base[pll];
+
+ clk_ctrl_regs = tmp;
+ }
+
+ pll = clk->pll_data->num;
+
+ tmp = __raw_readl(&clk_ctrl_regs->pll_bypass);
+ if (!(tmp & bypass_mask[pll])) {
+ mult = __raw_readl(&sspll_regs[pll]->mult_factor);
+ prediv = __raw_readl(&sspll_regs[pll]->pre_div) + 1;
+ postdiv = __raw_readl(&sspll_regs[pll]->post_div) + 1;
+ }
+
+ tmp = __raw_readl(clk->pll_data->base + PLLCTL);
+ if (tmp & PLLCTL_CLKMODE)
+ ref = pll_ext_freq[pll];
+
+ clk->pll_data->input_rate = ref;
+
+ tmp = __raw_readl(clk->pll_data->base + PLLCTL);
+ if (!(tmp & PLLCTL_PLLEN))
+ return ref;
+
+ ret = ref;
+ if (mult)
+ ret += ((unsigned long long)ref * mult) / 256;
+
+ ret /= (prediv * postdiv);
+
+ return ret;
+}
+
+static void tnetv107x_watchdog_reset(struct platform_device *pdev)
+{
+ struct wdt_regs __iomem *regs;
+
+ regs = ioremap(pdev->resource[0].start, SZ_4K);
+
+ /* disable watchdog */
+ __raw_writel(0x7777, ®s->disable_lock);
+ __raw_writel(0xcccc, ®s->disable_lock);
+ __raw_writel(0xdddd, ®s->disable_lock);
+ __raw_writel(0, ®s->disable);
+
+ /* program prescale */
+ __raw_writel(0x5a5a, ®s->prescale_lock);
+ __raw_writel(0xa5a5, ®s->prescale_lock);
+ __raw_writel(0, ®s->prescale);
+
+ /* program countdown */
+ __raw_writel(0x6666, ®s->change_lock);
+ __raw_writel(0xbbbb, ®s->change_lock);
+ __raw_writel(1, ®s->change);
+
+ /* enable watchdog */
+ __raw_writel(0x7777, ®s->disable_lock);
+ __raw_writel(0xcccc, ®s->disable_lock);
+ __raw_writel(0xdddd, ®s->disable_lock);
+ __raw_writel(1, ®s->disable);
+
+ /* kick */
+ __raw_writel(0x5555, ®s->kick_lock);
+ __raw_writel(0xaaaa, ®s->kick_lock);
+ __raw_writel(1, ®s->kick);
+}
+
+static struct davinci_soc_info tnetv107x_soc_info = {
+ .io_desc = io_desc,
+ .io_desc_num = ARRAY_SIZE(io_desc),
+ .ids = ids,
+ .ids_num = ARRAY_SIZE(ids),
+ .jtag_id_reg = TNETV107X_CHIP_CFG_BASE + 0x018,
+ .cpu_clks = clks,
+ .psc_bases = psc_regs,
+ .psc_bases_num = ARRAY_SIZE(psc_regs),
+ .pinmux_base = TNETV107X_CHIP_CFG_BASE + 0x150,
+ .pinmux_pins = pins,
+ .pinmux_pins_num = ARRAY_SIZE(pins),
+ .intc_type = DAVINCI_INTC_TYPE_CP_INTC,
+ .intc_base = TNETV107X_INTC_BASE,
+ .intc_irq_prios = irq_prios,
+ .intc_irq_num = TNETV107X_N_CP_INTC_IRQ,
+ .intc_host_map = intc_host_map,
+ .gpio_base = TNETV107X_GPIO_BASE,
+ .gpio_type = GPIO_TYPE_TNETV107X,
+ .gpio_num = TNETV107X_N_GPIO,
+ .timer_info = &timer_info,
+ .serial_dev = &tnetv107x_serial_device,
+ .reset = tnetv107x_watchdog_reset,
+ .reset_device = &tnetv107x_wdt_device,
+};
+
+void __init tnetv107x_init(void)
+{
+ davinci_common_init(&tnetv107x_soc_info);
+}
diff --git a/arch/arm/mach-ep93xx/clock.c b/arch/arm/mach-ep93xx/clock.c
index 7f30397..8bf3cec 100644
--- a/arch/arm/mach-ep93xx/clock.c
+++ b/arch/arm/mach-ep93xx/clock.c
@@ -43,7 +43,8 @@
static int set_keytchclk_rate(struct clk *clk, unsigned long rate);
static int set_div_rate(struct clk *clk, unsigned long rate);
-
+static int set_i2s_sclk_rate(struct clk *clk, unsigned long rate);
+static int set_i2s_lrclk_rate(struct clk *clk, unsigned long rate);
static struct clk clk_xtali = {
.rate = EP93XX_EXT_CLK_RATE,
@@ -112,6 +113,29 @@
.set_rate = set_div_rate,
};
+static struct clk clk_i2s_mclk = {
+ .sw_locked = 1,
+ .enable_reg = EP93XX_SYSCON_I2SCLKDIV,
+ .enable_mask = EP93XX_SYSCON_CLKDIV_ENABLE,
+ .set_rate = set_div_rate,
+};
+
+static struct clk clk_i2s_sclk = {
+ .sw_locked = 1,
+ .parent = &clk_i2s_mclk,
+ .enable_reg = EP93XX_SYSCON_I2SCLKDIV,
+ .enable_mask = EP93XX_SYSCON_I2SCLKDIV_SENA,
+ .set_rate = set_i2s_sclk_rate,
+};
+
+static struct clk clk_i2s_lrclk = {
+ .sw_locked = 1,
+ .parent = &clk_i2s_sclk,
+ .enable_reg = EP93XX_SYSCON_I2SCLKDIV,
+ .enable_mask = EP93XX_SYSCON_I2SCLKDIV_SENA,
+ .set_rate = set_i2s_lrclk_rate,
+};
+
/* DMA Clocks */
static struct clk clk_m2p0 = {
.parent = &clk_h,
@@ -191,6 +215,9 @@
INIT_CK("ep93xx-keypad", NULL, &clk_keypad),
INIT_CK("ep93xx-fb", NULL, &clk_video),
INIT_CK("ep93xx-spi.0", NULL, &clk_spi),
+ INIT_CK("ep93xx-i2s", "mclk", &clk_i2s_mclk),
+ INIT_CK("ep93xx-i2s", "sclk", &clk_i2s_sclk),
+ INIT_CK("ep93xx-i2s", "lrclk", &clk_i2s_lrclk),
INIT_CK(NULL, "pwm_clk", &clk_pwm),
INIT_CK(NULL, "m2p0", &clk_m2p0),
INIT_CK(NULL, "m2p1", &clk_m2p1),
@@ -401,6 +428,44 @@
return 0;
}
+static int set_i2s_sclk_rate(struct clk *clk, unsigned long rate)
+{
+ unsigned val = __raw_readl(clk->enable_reg);
+
+ if (rate == clk_i2s_mclk.rate / 2)
+ ep93xx_syscon_swlocked_write(val & ~EP93XX_I2SCLKDIV_SDIV,
+ clk->enable_reg);
+ else if (rate == clk_i2s_mclk.rate / 4)
+ ep93xx_syscon_swlocked_write(val | EP93XX_I2SCLKDIV_SDIV,
+ clk->enable_reg);
+ else
+ return -EINVAL;
+
+ clk_i2s_sclk.rate = rate;
+ return 0;
+}
+
+static int set_i2s_lrclk_rate(struct clk *clk, unsigned long rate)
+{
+ unsigned val = __raw_readl(clk->enable_reg) &
+ ~EP93XX_I2SCLKDIV_LRDIV_MASK;
+
+ if (rate == clk_i2s_sclk.rate / 32)
+ ep93xx_syscon_swlocked_write(val | EP93XX_I2SCLKDIV_LRDIV32,
+ clk->enable_reg);
+ else if (rate == clk_i2s_sclk.rate / 64)
+ ep93xx_syscon_swlocked_write(val | EP93XX_I2SCLKDIV_LRDIV64,
+ clk->enable_reg);
+ else if (rate == clk_i2s_sclk.rate / 128)
+ ep93xx_syscon_swlocked_write(val | EP93XX_I2SCLKDIV_LRDIV128,
+ clk->enable_reg);
+ else
+ return -EINVAL;
+
+ clk_i2s_lrclk.rate = rate;
+ return 0;
+}
+
int clk_set_rate(struct clk *clk, unsigned long rate)
{
if (clk->set_rate)
diff --git a/arch/arm/mach-ep93xx/core.c b/arch/arm/mach-ep93xx/core.c
index 8e37a04..4cb55d3 100644
--- a/arch/arm/mach-ep93xx/core.c
+++ b/arch/arm/mach-ep93xx/core.c
@@ -758,6 +758,73 @@
}
EXPORT_SYMBOL(ep93xx_keypad_release_gpio);
+/*************************************************************************
+ * EP93xx I2S audio peripheral handling
+ *************************************************************************/
+static struct resource ep93xx_i2s_resource[] = {
+ {
+ .start = EP93XX_I2S_PHYS_BASE,
+ .end = EP93XX_I2S_PHYS_BASE + 0x100 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+static struct platform_device ep93xx_i2s_device = {
+ .name = "ep93xx-i2s",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(ep93xx_i2s_resource),
+ .resource = ep93xx_i2s_resource,
+};
+
+void __init ep93xx_register_i2s(void)
+{
+ platform_device_register(&ep93xx_i2s_device);
+}
+
+#define EP93XX_SYSCON_DEVCFG_I2S_MASK (EP93XX_SYSCON_DEVCFG_I2SONSSP | \
+ EP93XX_SYSCON_DEVCFG_I2SONAC97)
+
+#define EP93XX_I2SCLKDIV_MASK (EP93XX_SYSCON_I2SCLKDIV_ORIDE | \
+ EP93XX_SYSCON_I2SCLKDIV_SPOL)
+
+int ep93xx_i2s_acquire(unsigned i2s_pins, unsigned i2s_config)
+{
+ unsigned val;
+
+ /* Sanity check */
+ if (i2s_pins & ~EP93XX_SYSCON_DEVCFG_I2S_MASK)
+ return -EINVAL;
+ if (i2s_config & ~EP93XX_I2SCLKDIV_MASK)
+ return -EINVAL;
+
+ /* Must have only one of I2SONSSP/I2SONAC97 set */
+ if ((i2s_pins & EP93XX_SYSCON_DEVCFG_I2SONSSP) ==
+ (i2s_pins & EP93XX_SYSCON_DEVCFG_I2SONAC97))
+ return -EINVAL;
+
+ ep93xx_devcfg_clear_bits(EP93XX_SYSCON_DEVCFG_I2S_MASK);
+ ep93xx_devcfg_set_bits(i2s_pins);
+
+ /*
+ * This is potentially racy with the clock api for i2s_mclk, sclk and
+ * lrclk. Since the i2s driver is the only user of those clocks we
+ * rely on it to prevent parallel use of this function and the
+ * clock api for the i2s clocks.
+ */
+ val = __raw_readl(EP93XX_SYSCON_I2SCLKDIV);
+ val &= ~EP93XX_I2SCLKDIV_MASK;
+ val |= i2s_config;
+ ep93xx_syscon_swlocked_write(val, EP93XX_SYSCON_I2SCLKDIV);
+
+ return 0;
+}
+EXPORT_SYMBOL(ep93xx_i2s_acquire);
+
+void ep93xx_i2s_release(void)
+{
+ ep93xx_devcfg_clear_bits(EP93XX_SYSCON_DEVCFG_I2S_MASK);
+}
+EXPORT_SYMBOL(ep93xx_i2s_release);
extern void ep93xx_gpio_init(void);
diff --git a/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h b/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h
index b1e096f..c54b3e5 100644
--- a/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h
+++ b/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h
@@ -93,6 +93,7 @@
/* APB peripherals */
#define EP93XX_TIMER_BASE EP93XX_APB_IOMEM(0x00010000)
+#define EP93XX_I2S_PHYS_BASE EP93XX_APB_PHYS(0x00020000)
#define EP93XX_I2S_BASE EP93XX_APB_IOMEM(0x00020000)
#define EP93XX_SECURITY_BASE EP93XX_APB_IOMEM(0x00030000)
@@ -194,6 +195,15 @@
#define EP93XX_SYSCON_CLKDIV_ESEL (1<<14)
#define EP93XX_SYSCON_CLKDIV_PSEL (1<<13)
#define EP93XX_SYSCON_CLKDIV_PDIV_SHIFT 8
+#define EP93XX_SYSCON_I2SCLKDIV EP93XX_SYSCON_REG(0x8c)
+#define EP93XX_SYSCON_I2SCLKDIV_SENA (1<<31)
+#define EP93XX_SYSCON_I2SCLKDIV_ORIDE (1<<29)
+#define EP93XX_SYSCON_I2SCLKDIV_SPOL (1<<19)
+#define EP93XX_I2SCLKDIV_SDIV (1 << 16)
+#define EP93XX_I2SCLKDIV_LRDIV32 (0 << 17)
+#define EP93XX_I2SCLKDIV_LRDIV64 (1 << 17)
+#define EP93XX_I2SCLKDIV_LRDIV128 (2 << 17)
+#define EP93XX_I2SCLKDIV_LRDIV_MASK (3 << 17)
#define EP93XX_SYSCON_KEYTCHCLKDIV EP93XX_SYSCON_REG(0x90)
#define EP93XX_SYSCON_KEYTCHCLKDIV_TSEN (1<<31)
#define EP93XX_SYSCON_KEYTCHCLKDIV_ADIV (1<<16)
diff --git a/arch/arm/mach-ep93xx/include/mach/platform.h b/arch/arm/mach-ep93xx/include/mach/platform.h
index a6c0917..3330b36 100644
--- a/arch/arm/mach-ep93xx/include/mach/platform.h
+++ b/arch/arm/mach-ep93xx/include/mach/platform.h
@@ -58,6 +58,9 @@
void ep93xx_register_keypad(struct ep93xx_keypad_platform_data *data);
int ep93xx_keypad_acquire_gpio(struct platform_device *pdev);
void ep93xx_keypad_release_gpio(struct platform_device *pdev);
+void ep93xx_register_i2s(void);
+int ep93xx_i2s_acquire(unsigned i2s_pins, unsigned i2s_config);
+void ep93xx_i2s_release(void);
void ep93xx_init_devices(void);
extern struct sys_timer ep93xx_timer;
diff --git a/arch/arm/mach-ep93xx/snappercl15.c b/arch/arm/mach-ep93xx/snappercl15.c
index 38deaee..a12c893 100644
--- a/arch/arm/mach-ep93xx/snappercl15.c
+++ b/arch/arm/mach-ep93xx/snappercl15.c
@@ -157,6 +157,7 @@
ep93xx_register_i2c(&snappercl15_i2c_gpio_data, snappercl15_i2c_data,
ARRAY_SIZE(snappercl15_i2c_data));
ep93xx_register_fb(&snappercl15_fb_info);
+ ep93xx_register_i2s();
platform_device_register(&snappercl15_nand_device);
}
diff --git a/arch/arm/mach-gemini/Kconfig b/arch/arm/mach-gemini/Kconfig
index 515b75c..6f066ee 100644
--- a/arch/arm/mach-gemini/Kconfig
+++ b/arch/arm/mach-gemini/Kconfig
@@ -2,6 +2,13 @@
menu "Cortina Systems Gemini Implementations"
+config MACH_NAS4220B
+ bool "Raidsonic NAS-4220-B"
+ select GEMINI_MEM_SWAP
+ help
+ Say Y here if you intend to run this kernel on a
+ Raidsonic NAS-4220-B.
+
config MACH_RUT100
bool "Teltonika RUT100"
select GEMINI_MEM_SWAP
@@ -9,6 +16,20 @@
Say Y here if you intend to run this kernel on a
Teltonika 3G Router RUT100.
+config MACH_WBD111
+ bool "Wiliboard WBD-111"
+ select GEMINI_MEM_SWAP
+ help
+ Say Y here if you intend to run this kernel on a
+ Wiliboard WBD-111.
+
+config MACH_WBD222
+ bool "Wiliboard WBD-222"
+ select GEMINI_MEM_SWAP
+ help
+ Say Y here if you intend to run this kernel on a
+ Wiliboard WBD-222.
+
endmenu
config GEMINI_MEM_SWAP
diff --git a/arch/arm/mach-gemini/Makefile b/arch/arm/mach-gemini/Makefile
index 719505b..c5b24b9 100644
--- a/arch/arm/mach-gemini/Makefile
+++ b/arch/arm/mach-gemini/Makefile
@@ -7,4 +7,7 @@
obj-y := irq.o mm.o time.o devices.o gpio.o
# Board-specific support
+obj-$(CONFIG_MACH_NAS4220B) += board-nas4220b.o
obj-$(CONFIG_MACH_RUT100) += board-rut1xx.o
+obj-$(CONFIG_MACH_WBD111) += board-wbd111.o
+obj-$(CONFIG_MACH_WBD222) += board-wbd222.o
diff --git a/arch/arm/mach-gemini/board-nas4220b.c b/arch/arm/mach-gemini/board-nas4220b.c
new file mode 100644
index 0000000..01f1d6d
--- /dev/null
+++ b/arch/arm/mach-gemini/board-nas4220b.c
@@ -0,0 +1,111 @@
+/*
+ * Support for Raidsonic NAS-4220-B
+ *
+ * Copyright (C) 2009 Janos Laube <janos.dev@gmail.com>
+ *
+ * based on rut1xx.c
+ * Copyright (C) 2008 Paulius Zaleckas <paulius.zaleckas@teltonika.lt>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/leds.h>
+#include <linux/input.h>
+#include <linux/gpio_keys.h>
+#include <linux/mdio-gpio.h>
+#include <linux/io.h>
+
+#include <asm/setup.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/time.h>
+
+#include <mach/hardware.h>
+#include <mach/global_reg.h>
+
+#include "common.h"
+
+static struct sys_timer ib4220b_timer = {
+ .init = gemini_timer_init,
+};
+
+static struct gpio_led ib4220b_leds[] = {
+ {
+ .name = "nas4220b:orange:hdd",
+ .default_trigger = "none",
+ .gpio = 60,
+ },
+ {
+ .name = "nas4220b:green:os",
+ .default_trigger = "heartbeat",
+ .gpio = 62,
+ },
+};
+
+static struct gpio_led_platform_data ib4220b_leds_data = {
+ .num_leds = ARRAY_SIZE(ib4220b_leds),
+ .leds = ib4220b_leds,
+};
+
+static struct platform_device ib4220b_led_device = {
+ .name = "leds-gpio",
+ .id = -1,
+ .dev = {
+ .platform_data = &ib4220b_leds_data,
+ },
+};
+
+static struct gpio_keys_button ib4220b_keys[] = {
+ {
+ .code = KEY_SETUP,
+ .gpio = 61,
+ .active_low = 1,
+ .desc = "Backup Button",
+ .type = EV_KEY,
+ },
+ {
+ .code = KEY_RESTART,
+ .gpio = 63,
+ .active_low = 1,
+ .desc = "Softreset Button",
+ .type = EV_KEY,
+ },
+};
+
+static struct gpio_keys_platform_data ib4220b_keys_data = {
+ .buttons = ib4220b_keys,
+ .nbuttons = ARRAY_SIZE(ib4220b_keys),
+};
+
+static struct platform_device ib4220b_key_device = {
+ .name = "gpio-keys",
+ .id = -1,
+ .dev = {
+ .platform_data = &ib4220b_keys_data,
+ },
+};
+
+static void __init ib4220b_init(void)
+{
+ gemini_gpio_init();
+ platform_register_uart();
+ platform_register_pflash(SZ_16M, NULL, 0);
+ platform_device_register(&ib4220b_led_device);
+ platform_device_register(&ib4220b_key_device);
+}
+
+MACHINE_START(NAS4220B, "Raidsonic NAS IB-4220-B")
+ .phys_io = 0x7fffc000,
+ .io_pg_offst = ((0xffffc000) >> 18) & 0xfffc,
+ .boot_params = 0x100,
+ .map_io = gemini_map_io,
+ .init_irq = gemini_init_irq,
+ .timer = &ib4220b_timer,
+ .init_machine = ib4220b_init,
+MACHINE_END
diff --git a/arch/arm/mach-gemini/board-wbd111.c b/arch/arm/mach-gemini/board-wbd111.c
new file mode 100644
index 0000000..36538c1
--- /dev/null
+++ b/arch/arm/mach-gemini/board-wbd111.c
@@ -0,0 +1,143 @@
+/*
+ * Support for Wiliboard WBD-111
+ *
+ * Copyright (C) 2009 Imre Kaloz <kaloz@openwrt.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/leds.h>
+#include <linux/input.h>
+#include <linux/skbuff.h>
+#include <linux/gpio_keys.h>
+#include <linux/mdio-gpio.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/time.h>
+
+
+#include "common.h"
+
+static struct gpio_keys_button wbd111_keys[] = {
+ {
+ .code = KEY_SETUP,
+ .gpio = 5,
+ .active_low = 1,
+ .desc = "reset",
+ .type = EV_KEY,
+ },
+};
+
+static struct gpio_keys_platform_data wbd111_keys_data = {
+ .buttons = wbd111_keys,
+ .nbuttons = ARRAY_SIZE(wbd111_keys),
+};
+
+static struct platform_device wbd111_keys_device = {
+ .name = "gpio-keys",
+ .id = -1,
+ .dev = {
+ .platform_data = &wbd111_keys_data,
+ },
+};
+
+static struct gpio_led wbd111_leds[] = {
+ {
+ .name = "L3red",
+ .gpio = 1,
+ },
+ {
+ .name = "L4green",
+ .gpio = 2,
+ },
+ {
+ .name = "L4red",
+ .gpio = 3,
+ },
+ {
+ .name = "L3green",
+ .gpio = 5,
+ },
+};
+
+static struct gpio_led_platform_data wbd111_leds_data = {
+ .num_leds = ARRAY_SIZE(wbd111_leds),
+ .leds = wbd111_leds,
+};
+
+static struct platform_device wbd111_leds_device = {
+ .name = "leds-gpio",
+ .id = -1,
+ .dev = {
+ .platform_data = &wbd111_leds_data,
+ },
+};
+
+static struct sys_timer wbd111_timer = {
+ .init = gemini_timer_init,
+};
+
+#ifdef CONFIG_MTD_PARTITIONS
+static struct mtd_partition wbd111_partitions[] = {
+ {
+ .name = "RedBoot",
+ .offset = 0,
+ .size = 0x020000,
+ .mask_flags = MTD_WRITEABLE,
+ } , {
+ .name = "kernel",
+ .offset = 0x020000,
+ .size = 0x100000,
+ } , {
+ .name = "rootfs",
+ .offset = 0x120000,
+ .size = 0x6a0000,
+ } , {
+ .name = "VCTL",
+ .offset = 0x7c0000,
+ .size = 0x010000,
+ .mask_flags = MTD_WRITEABLE,
+ } , {
+ .name = "cfg",
+ .offset = 0x7d0000,
+ .size = 0x010000,
+ .mask_flags = MTD_WRITEABLE,
+ } , {
+ .name = "FIS",
+ .offset = 0x7e0000,
+ .size = 0x010000,
+ .mask_flags = MTD_WRITEABLE,
+ }
+};
+#define wbd111_num_partitions ARRAY_SIZE(wbd111_partitions)
+#else
+#define wbd111_partitions NULL
+#define wbd111_num_partitions 0
+#endif /* CONFIG_MTD_PARTITIONS */
+
+static void __init wbd111_init(void)
+{
+ gemini_gpio_init();
+ platform_register_uart();
+ platform_register_pflash(SZ_8M, wbd111_partitions,
+ wbd111_num_partitions);
+ platform_device_register(&wbd111_leds_device);
+ platform_device_register(&wbd111_keys_device);
+}
+
+MACHINE_START(WBD111, "Wiliboard WBD-111")
+ .phys_io = 0x7fffc000,
+ .io_pg_offst = ((0xffffc000) >> 18) & 0xfffc,
+ .boot_params = 0x100,
+ .map_io = gemini_map_io,
+ .init_irq = gemini_init_irq,
+ .timer = &wbd111_timer,
+ .init_machine = wbd111_init,
+MACHINE_END
diff --git a/arch/arm/mach-gemini/board-wbd222.c b/arch/arm/mach-gemini/board-wbd222.c
new file mode 100644
index 0000000..ece8b4c
--- /dev/null
+++ b/arch/arm/mach-gemini/board-wbd222.c
@@ -0,0 +1,143 @@
+/*
+ * Support for Wiliboard WBD-222
+ *
+ * Copyright (C) 2009 Imre Kaloz <kaloz@openwrt.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/leds.h>
+#include <linux/input.h>
+#include <linux/skbuff.h>
+#include <linux/gpio_keys.h>
+#include <linux/mdio-gpio.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/time.h>
+
+
+#include "common.h"
+
+static struct gpio_keys_button wbd222_keys[] = {
+ {
+ .code = KEY_SETUP,
+ .gpio = 5,
+ .active_low = 1,
+ .desc = "reset",
+ .type = EV_KEY,
+ },
+};
+
+static struct gpio_keys_platform_data wbd222_keys_data = {
+ .buttons = wbd222_keys,
+ .nbuttons = ARRAY_SIZE(wbd222_keys),
+};
+
+static struct platform_device wbd222_keys_device = {
+ .name = "gpio-keys",
+ .id = -1,
+ .dev = {
+ .platform_data = &wbd222_keys_data,
+ },
+};
+
+static struct gpio_led wbd222_leds[] = {
+ {
+ .name = "L3red",
+ .gpio = 1,
+ },
+ {
+ .name = "L4green",
+ .gpio = 2,
+ },
+ {
+ .name = "L4red",
+ .gpio = 3,
+ },
+ {
+ .name = "L3green",
+ .gpio = 5,
+ },
+};
+
+static struct gpio_led_platform_data wbd222_leds_data = {
+ .num_leds = ARRAY_SIZE(wbd222_leds),
+ .leds = wbd222_leds,
+};
+
+static struct platform_device wbd222_leds_device = {
+ .name = "leds-gpio",
+ .id = -1,
+ .dev = {
+ .platform_data = &wbd222_leds_data,
+ },
+};
+
+static struct sys_timer wbd222_timer = {
+ .init = gemini_timer_init,
+};
+
+#ifdef CONFIG_MTD_PARTITIONS
+static struct mtd_partition wbd222_partitions[] = {
+ {
+ .name = "RedBoot",
+ .offset = 0,
+ .size = 0x020000,
+ .mask_flags = MTD_WRITEABLE,
+ } , {
+ .name = "kernel",
+ .offset = 0x020000,
+ .size = 0x100000,
+ } , {
+ .name = "rootfs",
+ .offset = 0x120000,
+ .size = 0x6a0000,
+ } , {
+ .name = "VCTL",
+ .offset = 0x7c0000,
+ .size = 0x010000,
+ .mask_flags = MTD_WRITEABLE,
+ } , {
+ .name = "cfg",
+ .offset = 0x7d0000,
+ .size = 0x010000,
+ .mask_flags = MTD_WRITEABLE,
+ } , {
+ .name = "FIS",
+ .offset = 0x7e0000,
+ .size = 0x010000,
+ .mask_flags = MTD_WRITEABLE,
+ }
+};
+#define wbd222_num_partitions ARRAY_SIZE(wbd222_partitions)
+#else
+#define wbd222_partitions NULL
+#define wbd222_num_partitions 0
+#endif /* CONFIG_MTD_PARTITIONS */
+
+static void __init wbd222_init(void)
+{
+ gemini_gpio_init();
+ platform_register_uart();
+ platform_register_pflash(SZ_8M, wbd222_partitions,
+ wbd222_num_partitions);
+ platform_device_register(&wbd222_leds_device);
+ platform_device_register(&wbd222_keys_device);
+}
+
+MACHINE_START(WBD222, "Wiliboard WBD-222")
+ .phys_io = 0x7fffc000,
+ .io_pg_offst = ((0xffffc000) >> 18) & 0xfffc,
+ .boot_params = 0x100,
+ .map_io = gemini_map_io,
+ .init_irq = gemini_init_irq,
+ .timer = &wbd222_timer,
+ .init_machine = wbd222_init,
+MACHINE_END
diff --git a/arch/arm/mach-h720x/include/mach/hardware.h b/arch/arm/mach-h720x/include/mach/hardware.h
index 6c19156..c55a52c 100644
--- a/arch/arm/mach-h720x/include/mach/hardware.h
+++ b/arch/arm/mach-h720x/include/mach/hardware.h
@@ -182,8 +182,6 @@
#define SERIAL_ENABLE_EN (1<<0)
/* General defines to pacify gcc */
-#define PCIO_BASE (0) /* for inb, outb and friends */
-#define PCIO_VIRT PCIO_BASE
#define __ASM_ARCH_HARDWARE_INCMACH_H
#include "boards.h"
diff --git a/arch/arm/mach-imx/mach-pca100.c b/arch/arm/mach-imx/mach-pca100.c
index 6c92dea..a389d11 100644
--- a/arch/arm/mach-imx/mach-pca100.c
+++ b/arch/arm/mach-imx/mach-pca100.c
@@ -408,7 +408,7 @@
mxc_gpio_mode(GPIO_PORTD | 27 | GPIO_GPIO | GPIO_IN);
spi_register_board_info(pca100_spi_board_info,
ARRAY_SIZE(pca100_spi_board_info));
- imx27_add_spi_imx0(&pca100_spi_0_data);
+ imx27_add_spi_imx0(&pca100_spi0_data);
#endif
gpio_request(OTG_PHY_CS_GPIO, "usb-otg-cs");
diff --git a/arch/arm/mach-integrator/include/mach/hardware.h b/arch/arm/mach-integrator/include/mach/hardware.h
index 8e26360..57f51ba 100644
--- a/arch/arm/mach-integrator/include/mach/hardware.h
+++ b/arch/arm/mach-integrator/include/mach/hardware.h
@@ -32,7 +32,6 @@
#define IO_SIZE 0x0B000000 // How much?
#define IO_START INTEGRATOR_HDR_BASE // PA of IO
-#define PCIO_BASE PCI_IO_VADDR
#define PCIMEM_BASE PCI_MEMORY_VADDR
#define pcibios_assign_all_busses() 1
diff --git a/arch/arm/mach-ixp23xx/include/mach/hardware.h b/arch/arm/mach-ixp23xx/include/mach/hardware.h
index c319200..57b508b 100644
--- a/arch/arm/mach-ixp23xx/include/mach/hardware.h
+++ b/arch/arm/mach-ixp23xx/include/mach/hardware.h
@@ -15,7 +15,6 @@
#define __ASM_ARCH_HARDWARE_H
/* PCI IO info */
-#define PCIO_BASE IXP23XX_PCI_IO_VIRT
#define PCIBIOS_MIN_IO 0x00000000
#define PCIBIOS_MIN_MEM 0xe0000000
diff --git a/arch/arm/mach-ixp4xx/Kconfig b/arch/arm/mach-ixp4xx/Kconfig
index 9e5070d..6f991c5 100644
--- a/arch/arm/mach-ixp4xx/Kconfig
+++ b/arch/arm/mach-ixp4xx/Kconfig
@@ -140,6 +140,14 @@
FSG-3 device. For more information on this platform,
see http://www.nslu2-linux.org/wiki/FSG3/HomePage
+config MACH_ARCOM_VULCAN
+ bool
+ prompt "Arcom/Eurotech Vulcan"
+ select PCI
+ help
+ Say 'Y' here if you want your kernel to support Arcom's
+ Vulcan board.
+
#
# Certain registers and IRQs are only enabled if supporting IXP465 CPUs
#
diff --git a/arch/arm/mach-ixp4xx/Makefile b/arch/arm/mach-ixp4xx/Makefile
index 47d1f60..d807fc3 100644
--- a/arch/arm/mach-ixp4xx/Makefile
+++ b/arch/arm/mach-ixp4xx/Makefile
@@ -16,6 +16,7 @@
obj-pci-$(CONFIG_MACH_GATEWAY7001) += gateway7001-pci.o
obj-pci-$(CONFIG_MACH_WG302V2) += wg302v2-pci.o
obj-pci-$(CONFIG_MACH_FSG) += fsg-pci.o
+obj-pci-$(CONFIG_MACH_ARCOM_VULCAN) += vulcan-pci.o
obj-y += common.o
@@ -31,6 +32,7 @@
obj-$(CONFIG_MACH_WG302V2) += wg302v2-setup.o
obj-$(CONFIG_MACH_FSG) += fsg-setup.o
obj-$(CONFIG_MACH_GORAMO_MLR) += goramo_mlr.o
+obj-$(CONFIG_MACH_ARCOM_VULCAN) += vulcan-setup.o
obj-$(CONFIG_PCI) += $(obj-pci-$(CONFIG_PCI)) common-pci.o
obj-$(CONFIG_IXP4XX_QMGR) += ixp4xx_qmgr.o
diff --git a/arch/arm/mach-ixp4xx/include/mach/debug-macro.S b/arch/arm/mach-ixp4xx/include/mach/debug-macro.S
index 893873e..3fc66d6 100644
--- a/arch/arm/mach-ixp4xx/include/mach/debug-macro.S
+++ b/arch/arm/mach-ixp4xx/include/mach/debug-macro.S
@@ -16,8 +16,10 @@
moveq \rx, #0xc8000000
movne \rx, #0xff000000
orrne \rx, \rx, #0x00b00000
+#ifdef __ARMEB__
add \rx,\rx,#3 @ Uart regs are at off set of 3 if
@ byte writes used - Big Endian.
+#endif
.endm
#define UART_SHIFT 2
diff --git a/arch/arm/mach-ixp4xx/include/mach/io.h b/arch/arm/mach-ixp4xx/include/mach/io.h
index 6ea7e2f..de274a1 100644
--- a/arch/arm/mach-ixp4xx/include/mach/io.h
+++ b/arch/arm/mach-ixp4xx/include/mach/io.h
@@ -353,7 +353,7 @@
return (unsigned int)inb(port & PIO_MASK);
else
#ifndef CONFIG_IXP4XX_INDIRECT_PCI
- return (unsigned int)__raw_readb(port);
+ return (unsigned int)__raw_readb(addr);
#else
return (unsigned int)__indirect_readb(addr);
#endif
@@ -381,7 +381,7 @@
return (unsigned int)inw(port & PIO_MASK);
else
#ifndef CONFIG_IXP4XX_INDIRECT_PCI
- return le16_to_cpu(__raw_readw((u32)port));
+ return le16_to_cpu((__force __le16)__raw_readw(addr));
#else
return (unsigned int)__indirect_readw(addr);
#endif
@@ -440,7 +440,7 @@
outb(value, port & PIO_MASK);
else
#ifndef CONFIG_IXP4XX_INDIRECT_PCI
- __raw_writeb(value, port);
+ __raw_writeb(value, addr);
#else
__indirect_writeb(value, addr);
#endif
diff --git a/arch/arm/mach-ixp4xx/vulcan-pci.c b/arch/arm/mach-ixp4xx/vulcan-pci.c
new file mode 100644
index 0000000..f3111c6
--- /dev/null
+++ b/arch/arm/mach-ixp4xx/vulcan-pci.c
@@ -0,0 +1,73 @@
+/*
+ * arch/arch/mach-ixp4xx/vulcan-pci.c
+ *
+ * Vulcan board-level PCI initialization
+ *
+ * Copyright (C) 2010 Marc Zyngier <maz@misterjones.org>
+ *
+ * based on ixdp425-pci.c:
+ * Copyright (C) 2002 Intel Corporation.
+ * Copyright (C) 2003-2004 MontaVista Software, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/pci.h>
+#include <linux/init.h>
+#include <linux/irq.h>
+#include <asm/mach/pci.h>
+#include <asm/mach-types.h>
+
+/* PCI controller GPIO to IRQ pin mappings */
+#define INTA 2
+#define INTB 3
+
+void __init vulcan_pci_preinit(void)
+{
+#ifndef CONFIG_IXP4XX_INDIRECT_PCI
+ /*
+ * Cardbus bridge wants way more than the SoC can actually offer,
+ * and leaves the whole PCI bus in a mess. Artificially limit it
+ * to 8MB per region. Of course indirect mode doesn't have this
+ * limitation...
+ */
+ pci_cardbus_mem_size = SZ_8M;
+ pr_info("Vulcan PCI: limiting CardBus memory size to %dMB\n",
+ (int)(pci_cardbus_mem_size >> 20));
+#endif
+ set_irq_type(IXP4XX_GPIO_IRQ(INTA), IRQ_TYPE_LEVEL_LOW);
+ set_irq_type(IXP4XX_GPIO_IRQ(INTB), IRQ_TYPE_LEVEL_LOW);
+ ixp4xx_pci_preinit();
+}
+
+static int __init vulcan_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+{
+ if (slot == 1)
+ return IXP4XX_GPIO_IRQ(INTA);
+
+ if (slot == 2)
+ return IXP4XX_GPIO_IRQ(INTB);
+
+ return -1;
+}
+
+struct hw_pci vulcan_pci __initdata = {
+ .nr_controllers = 1,
+ .preinit = vulcan_pci_preinit,
+ .swizzle = pci_std_swizzle,
+ .setup = ixp4xx_setup,
+ .scan = ixp4xx_scan_bus,
+ .map_irq = vulcan_map_irq,
+};
+
+int __init vulcan_pci_init(void)
+{
+ if (machine_is_arcom_vulcan())
+ pci_common_init(&vulcan_pci);
+ return 0;
+}
+
+subsys_initcall(vulcan_pci_init);
diff --git a/arch/arm/mach-ixp4xx/vulcan-setup.c b/arch/arm/mach-ixp4xx/vulcan-setup.c
new file mode 100644
index 0000000..465cc5c
--- /dev/null
+++ b/arch/arm/mach-ixp4xx/vulcan-setup.c
@@ -0,0 +1,246 @@
+/*
+ * arch/arm/mach-ixp4xx/vulcan-setup.c
+ *
+ * Arcom/Eurotech Vulcan board-setup
+ *
+ * Copyright (C) 2010 Marc Zyngier <maz@misterjones.org>
+ *
+ * based on fsg-setup.c:
+ * Copyright (C) 2008 Rod Whitby <rod@whitby.id.au>
+ */
+
+#include <linux/if_ether.h>
+#include <linux/irq.h>
+#include <linux/serial.h>
+#include <linux/serial_8250.h>
+#include <linux/io.h>
+#include <linux/w1-gpio.h>
+#include <linux/mtd/plat-ram.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/flash.h>
+
+static struct flash_platform_data vulcan_flash_data = {
+ .map_name = "cfi_probe",
+ .width = 2,
+};
+
+static struct resource vulcan_flash_resource = {
+ .flags = IORESOURCE_MEM,
+};
+
+static struct platform_device vulcan_flash = {
+ .name = "IXP4XX-Flash",
+ .id = 0,
+ .dev = {
+ .platform_data = &vulcan_flash_data,
+ },
+ .resource = &vulcan_flash_resource,
+ .num_resources = 1,
+};
+
+static struct platdata_mtd_ram vulcan_sram_data = {
+ .mapname = "Vulcan SRAM",
+ .bankwidth = 1,
+};
+
+static struct resource vulcan_sram_resource = {
+ .flags = IORESOURCE_MEM,
+};
+
+static struct platform_device vulcan_sram = {
+ .name = "mtd-ram",
+ .id = 0,
+ .dev = {
+ .platform_data = &vulcan_sram_data,
+ },
+ .resource = &vulcan_sram_resource,
+ .num_resources = 1,
+};
+
+static struct resource vulcan_uart_resources[] = {
+ [0] = {
+ .start = IXP4XX_UART1_BASE_PHYS,
+ .end = IXP4XX_UART1_BASE_PHYS + 0x0fff,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IXP4XX_UART2_BASE_PHYS,
+ .end = IXP4XX_UART2_BASE_PHYS + 0x0fff,
+ .flags = IORESOURCE_MEM,
+ },
+ [2] = {
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+static struct plat_serial8250_port vulcan_uart_data[] = {
+ [0] = {
+ .mapbase = IXP4XX_UART1_BASE_PHYS,
+ .membase = (char *)IXP4XX_UART1_BASE_VIRT + REG_OFFSET,
+ .irq = IRQ_IXP4XX_UART1,
+ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
+ .iotype = UPIO_MEM,
+ .regshift = 2,
+ .uartclk = IXP4XX_UART_XTAL,
+ },
+ [1] = {
+ .mapbase = IXP4XX_UART2_BASE_PHYS,
+ .membase = (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET,
+ .irq = IRQ_IXP4XX_UART2,
+ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
+ .iotype = UPIO_MEM,
+ .regshift = 2,
+ .uartclk = IXP4XX_UART_XTAL,
+ },
+ [2] = {
+ .irq = IXP4XX_GPIO_IRQ(4),
+ .irqflags = IRQF_TRIGGER_LOW,
+ .flags = UPF_IOREMAP | UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
+ .iotype = UPIO_MEM,
+ .uartclk = 1843200,
+ },
+ [3] = {
+ .irq = IXP4XX_GPIO_IRQ(4),
+ .irqflags = IRQF_TRIGGER_LOW,
+ .flags = UPF_IOREMAP | UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
+ .iotype = UPIO_MEM,
+ .uartclk = 1843200,
+ },
+ { }
+};
+
+static struct platform_device vulcan_uart = {
+ .name = "serial8250",
+ .id = PLAT8250_DEV_PLATFORM,
+ .dev = {
+ .platform_data = vulcan_uart_data,
+ },
+ .resource = vulcan_uart_resources,
+ .num_resources = ARRAY_SIZE(vulcan_uart_resources),
+};
+
+static struct eth_plat_info vulcan_plat_eth[] = {
+ [0] = {
+ .phy = 0,
+ .rxq = 3,
+ .txreadyq = 20,
+ },
+ [1] = {
+ .phy = 1,
+ .rxq = 4,
+ .txreadyq = 21,
+ },
+};
+
+static struct platform_device vulcan_eth[] = {
+ [0] = {
+ .name = "ixp4xx_eth",
+ .id = IXP4XX_ETH_NPEB,
+ .dev = {
+ .platform_data = &vulcan_plat_eth[0],
+ },
+ },
+ [1] = {
+ .name = "ixp4xx_eth",
+ .id = IXP4XX_ETH_NPEC,
+ .dev = {
+ .platform_data = &vulcan_plat_eth[1],
+ },
+ },
+};
+
+static struct resource vulcan_max6369_resource = {
+ .flags = IORESOURCE_MEM,
+};
+
+static struct platform_device vulcan_max6369 = {
+ .name = "max6369_wdt",
+ .id = -1,
+ .resource = &vulcan_max6369_resource,
+ .num_resources = 1,
+};
+
+static struct w1_gpio_platform_data vulcan_w1_gpio_pdata = {
+ .pin = 14,
+};
+
+static struct platform_device vulcan_w1_gpio = {
+ .name = "w1-gpio",
+ .id = 0,
+ .dev = {
+ .platform_data = &vulcan_w1_gpio_pdata,
+ },
+};
+
+static struct platform_device *vulcan_devices[] __initdata = {
+ &vulcan_uart,
+ &vulcan_flash,
+ &vulcan_sram,
+ &vulcan_max6369,
+ &vulcan_eth[0],
+ &vulcan_eth[1],
+ &vulcan_w1_gpio,
+};
+
+static void __init vulcan_init(void)
+{
+ ixp4xx_sys_init();
+
+ /* Flash is spread over both CS0 and CS1 */
+ vulcan_flash_resource.start = IXP4XX_EXP_BUS_BASE(0);
+ vulcan_flash_resource.end = IXP4XX_EXP_BUS_BASE(0) + SZ_32M - 1;
+ *IXP4XX_EXP_CS0 = IXP4XX_EXP_BUS_CS_EN |
+ IXP4XX_EXP_BUS_STROBE_T(3) |
+ IXP4XX_EXP_BUS_SIZE(0xF) |
+ IXP4XX_EXP_BUS_BYTE_RD16 |
+ IXP4XX_EXP_BUS_WR_EN;
+ *IXP4XX_EXP_CS1 = *IXP4XX_EXP_CS0;
+
+ /* SRAM on CS2, (256kB, 8bit, writable) */
+ vulcan_sram_resource.start = IXP4XX_EXP_BUS_BASE(2);
+ vulcan_sram_resource.end = IXP4XX_EXP_BUS_BASE(2) + SZ_256K - 1;
+ *IXP4XX_EXP_CS2 = IXP4XX_EXP_BUS_CS_EN |
+ IXP4XX_EXP_BUS_STROBE_T(1) |
+ IXP4XX_EXP_BUS_HOLD_T(2) |
+ IXP4XX_EXP_BUS_SIZE(9) |
+ IXP4XX_EXP_BUS_SPLT_EN |
+ IXP4XX_EXP_BUS_WR_EN |
+ IXP4XX_EXP_BUS_BYTE_EN;
+
+ /* XR16L2551 on CS3 (Moto style, 512 bytes, 8bits, writable) */
+ vulcan_uart_resources[2].start = IXP4XX_EXP_BUS_BASE(3);
+ vulcan_uart_resources[2].end = IXP4XX_EXP_BUS_BASE(3) + 16 - 1;
+ vulcan_uart_data[2].mapbase = vulcan_uart_resources[2].start;
+ vulcan_uart_data[3].mapbase = vulcan_uart_data[2].mapbase + 8;
+ *IXP4XX_EXP_CS3 = IXP4XX_EXP_BUS_CS_EN |
+ IXP4XX_EXP_BUS_STROBE_T(3) |
+ IXP4XX_EXP_BUS_CYCLES(IXP4XX_EXP_BUS_CYCLES_MOTOROLA)|
+ IXP4XX_EXP_BUS_WR_EN |
+ IXP4XX_EXP_BUS_BYTE_EN;
+
+ /* GPIOS on CS4 (512 bytes, 8bits, writable) */
+ *IXP4XX_EXP_CS4 = IXP4XX_EXP_BUS_CS_EN |
+ IXP4XX_EXP_BUS_WR_EN |
+ IXP4XX_EXP_BUS_BYTE_EN;
+
+ /* max6369 on CS5 (512 bytes, 8bits, writable) */
+ vulcan_max6369_resource.start = IXP4XX_EXP_BUS_BASE(5);
+ vulcan_max6369_resource.end = IXP4XX_EXP_BUS_BASE(5);
+ *IXP4XX_EXP_CS5 = IXP4XX_EXP_BUS_CS_EN |
+ IXP4XX_EXP_BUS_WR_EN |
+ IXP4XX_EXP_BUS_BYTE_EN;
+
+ platform_add_devices(vulcan_devices, ARRAY_SIZE(vulcan_devices));
+}
+
+MACHINE_START(ARCOM_VULCAN, "Arcom/Eurotech Vulcan")
+ /* Maintainer: Marc Zyngier <maz@misterjones.org> */
+ .phys_io = IXP4XX_PERIPHERAL_BASE_PHYS,
+ .io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc,
+ .map_io = ixp4xx_map_io,
+ .init_irq = ixp4xx_init_irq,
+ .timer = &ixp4xx_timer,
+ .boot_params = 0x0100,
+ .init_machine = vulcan_init,
+MACHINE_END
diff --git a/arch/arm/mach-kirkwood/common.c b/arch/arm/mach-kirkwood/common.c
index 9dd67c7..1c82d42 100644
--- a/arch/arm/mach-kirkwood/common.c
+++ b/arch/arm/mach-kirkwood/common.c
@@ -25,6 +25,7 @@
#include <asm/mach/time.h>
#include <mach/kirkwood.h>
#include <mach/bridge-regs.h>
+#include <plat/audio.h>
#include <plat/cache-feroceon-l2.h>
#include <plat/ehci-orion.h>
#include <plat/mvsdio.h>
@@ -871,6 +872,42 @@
.init = kirkwood_timer_init,
};
+/*****************************************************************************
+ * Audio
+ ****************************************************************************/
+static struct resource kirkwood_i2s_resources[] = {
+ [0] = {
+ .start = AUDIO_PHYS_BASE,
+ .end = AUDIO_PHYS_BASE + SZ_16K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_KIRKWOOD_I2S,
+ .end = IRQ_KIRKWOOD_I2S,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct kirkwood_asoc_platform_data kirkwood_i2s_data = {
+ .dram = &kirkwood_mbus_dram_info,
+ .burst = 128,
+};
+
+static struct platform_device kirkwood_i2s_device = {
+ .name = "kirkwood-i2s",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(kirkwood_i2s_resources),
+ .resource = kirkwood_i2s_resources,
+ .dev = {
+ .platform_data = &kirkwood_i2s_data,
+ },
+};
+
+void __init kirkwood_audio_init(void)
+{
+ kirkwood_clk_ctrl |= CGC_AUDIO;
+ platform_device_register(&kirkwood_i2s_device);
+}
/*****************************************************************************
* General
@@ -939,6 +976,7 @@
kirkwood_spi_plat_data.tclk = kirkwood_tclk;
kirkwood_uart0_data[0].uartclk = kirkwood_tclk;
kirkwood_uart1_data[0].uartclk = kirkwood_tclk;
+ kirkwood_i2s_data.tclk = kirkwood_tclk;
/*
* Disable propagation of mbus errors to the CPU local bus,
diff --git a/arch/arm/mach-kirkwood/common.h b/arch/arm/mach-kirkwood/common.h
index 5b2c1c1..95bb0a7 100644
--- a/arch/arm/mach-kirkwood/common.h
+++ b/arch/arm/mach-kirkwood/common.h
@@ -17,6 +17,7 @@
struct mvsdio_platform_data;
struct mtd_partition;
struct mtd_info;
+struct kirkwood_asoc_platform_data;
#define KW_PCIE0 (1 << 0)
#define KW_PCIE1 (1 << 1)
@@ -46,6 +47,7 @@
void kirkwood_uart1_init(void);
void kirkwood_nand_init(struct mtd_partition *parts, int nr_parts, int delay);
void kirkwood_nand_init_rnb(struct mtd_partition *parts, int nr_parts, int (*dev_ready)(struct mtd_info *));
+void kirkwood_audio_init(void);
extern int kirkwood_tclk;
extern struct sys_timer kirkwood_timer;
diff --git a/arch/arm/mach-kirkwood/include/mach/kirkwood.h b/arch/arm/mach-kirkwood/include/mach/kirkwood.h
index d141af4..93fc2ec 100644
--- a/arch/arm/mach-kirkwood/include/mach/kirkwood.h
+++ b/arch/arm/mach-kirkwood/include/mach/kirkwood.h
@@ -111,6 +111,9 @@
#define SDIO_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE | 0x90000)
+#define AUDIO_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE | 0xA0000)
+#define AUDIO_VIRT_BASE (KIRKWOOD_REGS_VIRT_BASE | 0xA0000)
+
/*
* Supported devices and revisions.
*/
diff --git a/arch/arm/mach-kirkwood/openrd-setup.c b/arch/arm/mach-kirkwood/openrd-setup.c
index fd64cd2..fd06be6 100644
--- a/arch/arm/mach-kirkwood/openrd-setup.c
+++ b/arch/arm/mach-kirkwood/openrd-setup.c
@@ -15,6 +15,7 @@
#include <linux/mtd/partitions.h>
#include <linux/ata_platform.h>
#include <linux/mv643xx_eth.h>
+#include <linux/i2c.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <mach/kirkwood.h>
@@ -60,6 +61,12 @@
0
};
+static struct i2c_board_info i2c_board_info[] __initdata = {
+ {
+ I2C_BOARD_INFO("cs42l51", 0x4a),
+ },
+};
+
static void __init openrd_init(void)
{
/*
@@ -86,6 +93,12 @@
kirkwood_sdio_init(&openrd_mvsdio_data);
kirkwood_i2c_init();
+
+ if (machine_is_openrd_client()) {
+ i2c_register_board_info(0, i2c_board_info,
+ ARRAY_SIZE(i2c_board_info));
+ kirkwood_audio_init();
+ }
}
static int __init openrd_pci_init(void)
diff --git a/arch/arm/mach-mmp/aspenite.c b/arch/arm/mach-mmp/aspenite.c
index 244655d..0629394 100644
--- a/arch/arm/mach-mmp/aspenite.c
+++ b/arch/arm/mach-mmp/aspenite.c
@@ -150,9 +150,8 @@
MACHINE_START(ASPENITE, "PXA168-based Aspenite Development Platform")
.phys_io = APB_PHYS_BASE,
- .boot_params = 0x00000100,
.io_pg_offst = (APB_VIRT_BASE >> 18) & 0xfffc,
- .map_io = pxa_map_io,
+ .map_io = mmp_map_io,
.init_irq = pxa168_init_irq,
.timer = &pxa168_timer,
.init_machine = common_init,
@@ -160,9 +159,8 @@
MACHINE_START(ZYLONITE2, "PXA168-based Zylonite2 Development Platform")
.phys_io = APB_PHYS_BASE,
- .boot_params = 0x00000100,
.io_pg_offst = (APB_VIRT_BASE >> 18) & 0xfffc,
- .map_io = pxa_map_io,
+ .map_io = mmp_map_io,
.init_irq = pxa168_init_irq,
.timer = &pxa168_timer,
.init_machine = common_init,
diff --git a/arch/arm/mach-mmp/avengers_lite.c b/arch/arm/mach-mmp/avengers_lite.c
index 8c3fa5d1..69bcba1 100644
--- a/arch/arm/mach-mmp/avengers_lite.c
+++ b/arch/arm/mach-mmp/avengers_lite.c
@@ -42,9 +42,8 @@
MACHINE_START(AVENGERS_LITE, "PXA168 Avengers lite Development Platform")
.phys_io = APB_PHYS_BASE,
- .boot_params = 0x00000100,
.io_pg_offst = (APB_VIRT_BASE >> 18) & 0xfffc,
- .map_io = pxa_map_io,
+ .map_io = mmp_map_io,
.init_irq = pxa168_init_irq,
.timer = &pxa168_timer,
.init_machine = avengers_lite_init,
diff --git a/arch/arm/mach-mmp/common.c b/arch/arm/mach-mmp/common.c
index e1e66c1..3b29fa7 100644
--- a/arch/arm/mach-mmp/common.c
+++ b/arch/arm/mach-mmp/common.c
@@ -31,7 +31,7 @@
},
};
-void __init pxa_map_io(void)
+void __init mmp_map_io(void)
{
iotable_init(standard_io_desc, ARRAY_SIZE(standard_io_desc));
}
diff --git a/arch/arm/mach-mmp/common.h b/arch/arm/mach-mmp/common.h
index b4a0ba0..ec8d65d 100644
--- a/arch/arm/mach-mmp/common.h
+++ b/arch/arm/mach-mmp/common.h
@@ -3,15 +3,6 @@
struct sys_timer;
extern void timer_init(int irq);
-extern void mmp2_clear_pmic_int(void);
-
-extern struct sys_timer pxa168_timer;
-extern struct sys_timer pxa910_timer;
-extern struct sys_timer mmp2_timer;
-extern void __init pxa168_init_irq(void);
-extern void __init pxa910_init_irq(void);
-extern void __init mmp2_init_icu(void);
-extern void __init mmp2_init_irq(void);
extern void __init icu_init_irq(void);
-extern void __init pxa_map_io(void);
+extern void __init mmp_map_io(void);
diff --git a/arch/arm/mach-mmp/flint.c b/arch/arm/mach-mmp/flint.c
index 4ec7709..e4312d2 100644
--- a/arch/arm/mach-mmp/flint.c
+++ b/arch/arm/mach-mmp/flint.c
@@ -114,9 +114,8 @@
MACHINE_START(FLINT, "Flint Development Platform")
.phys_io = APB_PHYS_BASE,
- .boot_params = 0x00000100,
.io_pg_offst = (APB_VIRT_BASE >> 18) & 0xfffc,
- .map_io = pxa_map_io,
+ .map_io = mmp_map_io,
.init_irq = mmp2_init_irq,
.timer = &mmp2_timer,
.init_machine = flint_init,
diff --git a/arch/arm/mach-mmp/include/mach/devices.h b/arch/arm/mach-mmp/include/mach/devices.h
index 1fa0a49..d0ec7da 100644
--- a/arch/arm/mach-mmp/include/mach/devices.h
+++ b/arch/arm/mach-mmp/include/mach/devices.h
@@ -1,3 +1,6 @@
+#ifndef __MACH_DEVICE_H
+#define __MACH_DEVICE_H
+
#include <linux/types.h>
#define MAX_RESOURCE_DMA 2
@@ -47,3 +50,4 @@
}
extern int pxa_register_device(struct pxa_device_desc *, void *, size_t);
+#endif /* __MACH_DEVICE_H */
diff --git a/arch/arm/mach-mmp/include/mach/mmp2.h b/arch/arm/mach-mmp/include/mach/mmp2.h
index fec220b..dbba6e8 100644
--- a/arch/arm/mach-mmp/include/mach/mmp2.h
+++ b/arch/arm/mach-mmp/include/mach/mmp2.h
@@ -1,6 +1,13 @@
#ifndef __ASM_MACH_MMP2_H
#define __ASM_MACH_MMP2_H
+struct sys_timer;
+
+extern struct sys_timer mmp2_timer;
+extern void __init mmp2_init_icu(void);
+extern void __init mmp2_init_irq(void);
+extern void mmp2_clear_pmic_int(void);
+
#include <linux/i2c.h>
#include <mach/devices.h>
#include <plat/i2c.h>
diff --git a/arch/arm/mach-mmp/include/mach/pxa168.h b/arch/arm/mach-mmp/include/mach/pxa168.h
index 3b2bd5d..27e1bc7 100644
--- a/arch/arm/mach-mmp/include/mach/pxa168.h
+++ b/arch/arm/mach-mmp/include/mach/pxa168.h
@@ -1,6 +1,11 @@
#ifndef __ASM_MACH_PXA168_H
#define __ASM_MACH_PXA168_H
+struct sys_timer;
+
+extern struct sys_timer pxa168_timer;
+extern void __init pxa168_init_irq(void);
+
#include <linux/i2c.h>
#include <mach/devices.h>
#include <plat/i2c.h>
diff --git a/arch/arm/mach-mmp/include/mach/pxa910.h b/arch/arm/mach-mmp/include/mach/pxa910.h
index 4f0b4ec..f13c49d 100644
--- a/arch/arm/mach-mmp/include/mach/pxa910.h
+++ b/arch/arm/mach-mmp/include/mach/pxa910.h
@@ -1,6 +1,11 @@
#ifndef __ASM_MACH_PXA910_H
#define __ASM_MACH_PXA910_H
+struct sys_timer;
+
+extern struct sys_timer pxa910_timer;
+extern void __init pxa910_init_irq(void);
+
#include <linux/i2c.h>
#include <mach/devices.h>
#include <plat/i2c.h>
diff --git a/arch/arm/mach-mmp/irq-mmp2.c b/arch/arm/mach-mmp/irq-mmp2.c
index cb18221..01342be 100644
--- a/arch/arm/mach-mmp/irq-mmp2.c
+++ b/arch/arm/mach-mmp/irq-mmp2.c
@@ -16,6 +16,7 @@
#include <linux/io.h>
#include <mach/regs-icu.h>
+#include <mach/mmp2.h>
#include "common.h"
diff --git a/arch/arm/mach-mmp/jasper.c b/arch/arm/mach-mmp/jasper.c
index d77dd41..80c3e7a 100644
--- a/arch/arm/mach-mmp/jasper.c
+++ b/arch/arm/mach-mmp/jasper.c
@@ -135,9 +135,8 @@
MACHINE_START(MARVELL_JASPER, "Jasper Development Platform")
.phys_io = APB_PHYS_BASE,
- .boot_params = 0x00000100,
.io_pg_offst = (APB_VIRT_BASE >> 18) & 0xfffc,
- .map_io = pxa_map_io,
+ .map_io = mmp_map_io,
.init_irq = mmp2_init_irq,
.timer = &mmp2_timer,
.init_machine = jasper_init,
diff --git a/arch/arm/mach-mmp/mmp2.c b/arch/arm/mach-mmp/mmp2.c
index 7f5eb05..daf3993 100644
--- a/arch/arm/mach-mmp/mmp2.c
+++ b/arch/arm/mach-mmp/mmp2.c
@@ -17,6 +17,7 @@
#include <asm/hardware/cache-tauros2.h>
+#include <asm/mach/time.h>
#include <mach/addr-map.h>
#include <mach/regs-apbc.h>
#include <mach/regs-apmu.h>
@@ -26,6 +27,7 @@
#include <mach/mfp.h>
#include <mach/gpio.h>
#include <mach/devices.h>
+#include <mach/mmp2.h>
#include "common.h"
#include "clock.h"
@@ -158,6 +160,26 @@
}
postcore_initcall(mmp2_init);
+static void __init mmp2_timer_init(void)
+{
+ unsigned long clk_rst;
+
+ __raw_writel(APBC_APBCLK | APBC_RST, APBC_MMP2_TIMERS);
+
+ /*
+ * enable bus/functional clock, enable 6.5MHz (divider 4),
+ * release reset
+ */
+ clk_rst = APBC_APBCLK | APBC_FNCLK | APBC_FNCLKSEL(1);
+ __raw_writel(clk_rst, APBC_MMP2_TIMERS);
+
+ timer_init(IRQ_MMP2_TIMER1);
+}
+
+struct sys_timer mmp2_timer = {
+ .init = mmp2_timer_init,
+};
+
/* on-chip devices */
MMP2_DEVICE(uart1, "pxa2xx-uart", 0, UART1, 0xd4030000, 0x30, 4, 5);
MMP2_DEVICE(uart2, "pxa2xx-uart", 1, UART2, 0xd4017000, 0x30, 20, 21);
diff --git a/arch/arm/mach-mmp/tavorevb.c b/arch/arm/mach-mmp/tavorevb.c
index 0e0c922..e81db74 100644
--- a/arch/arm/mach-mmp/tavorevb.c
+++ b/arch/arm/mach-mmp/tavorevb.c
@@ -100,9 +100,8 @@
MACHINE_START(TAVOREVB, "PXA910 Evaluation Board (aka TavorEVB)")
.phys_io = APB_PHYS_BASE,
- .boot_params = 0x00000100,
.io_pg_offst = (APB_VIRT_BASE >> 18) & 0xfffc,
- .map_io = pxa_map_io,
+ .map_io = mmp_map_io,
.init_irq = pxa910_init_irq,
.timer = &pxa910_timer,
.init_machine = tavorevb_init,
diff --git a/arch/arm/mach-mmp/time.c b/arch/arm/mach-mmp/time.c
index cf75694..6652819 100644
--- a/arch/arm/mach-mmp/time.c
+++ b/arch/arm/mach-mmp/time.c
@@ -200,24 +200,3 @@
clocksource_register(&cksrc);
clockevents_register_device(&ckevt);
}
-
-static void __init mmp2_timer_init(void)
-{
- unsigned long clk_rst;
-
- __raw_writel(APBC_APBCLK | APBC_RST, APBC_MMP2_TIMERS);
-
- /*
- * enable bus/functional clock, enable 6.5MHz (divider 4),
- * release reset
- */
- clk_rst = APBC_APBCLK | APBC_FNCLK | APBC_FNCLKSEL(1);
- __raw_writel(clk_rst, APBC_MMP2_TIMERS);
-
- timer_init(IRQ_MMP2_TIMER1);
-}
-
-struct sys_timer mmp2_timer = {
- .init = mmp2_timer_init,
-};
-
diff --git a/arch/arm/mach-mmp/ttc_dkb.c b/arch/arm/mach-mmp/ttc_dkb.c
index b22dec4..ee65e05 100644
--- a/arch/arm/mach-mmp/ttc_dkb.c
+++ b/arch/arm/mach-mmp/ttc_dkb.c
@@ -123,9 +123,8 @@
MACHINE_START(TTC_DKB, "PXA910-based TTC_DKB Development Platform")
.phys_io = APB_PHYS_BASE,
- .boot_params = 0x00000100,
.io_pg_offst = (APB_VIRT_BASE >> 18) & 0xfffc,
- .map_io = pxa_map_io,
+ .map_io = mmp_map_io,
.init_irq = pxa910_init_irq,
.timer = &pxa910_timer,
.init_machine = ttc_dkb_init,
diff --git a/arch/arm/mach-mx3/mach-armadillo5x0.c b/arch/arm/mach-mx3/mach-armadillo5x0.c
index 96aadca..68879c9 100644
--- a/arch/arm/mach-mx3/mach-armadillo5x0.c
+++ b/arch/arm/mach-mx3/mach-armadillo5x0.c
@@ -551,9 +551,9 @@
/* USB */
#if defined(CONFIG_USB_ULPI)
usbotg_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops,
- USB_OTG_DRV_VBUS | USB_OTG_DRV_VBUS_EXT);
+ ULPI_OTG_DRVVBUS | ULPI_OTG_DRVVBUS_EXT);
usbh2_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops,
- USB_OTG_DRV_VBUS | USB_OTG_DRV_VBUS_EXT);
+ ULPI_OTG_DRVVBUS | ULPI_OTG_DRVVBUS_EXT);
mxc_register_device(&mxc_otg_host, &usbotg_pdata);
mxc_register_device(&mxc_usbh2, &usbh2_pdata);
diff --git a/arch/arm/mach-mx3/mach-mx31lilly.c b/arch/arm/mach-mx3/mach-mx31lilly.c
index 8f66f65..7c37daa 100644
--- a/arch/arm/mach-mx3/mach-mx31lilly.c
+++ b/arch/arm/mach-mx3/mach-mx31lilly.c
@@ -245,9 +245,9 @@
static void lilly1131_usb_init(void)
{
usbotg_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops,
- USB_OTG_DRV_VBUS | USB_OTG_DRV_VBUS_EXT);
+ ULPI_OTG_DRVVBUS | ULPI_OTG_DRVVBUS_EXT);
usbh2_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops,
- USB_OTG_DRV_VBUS | USB_OTG_DRV_VBUS_EXT);
+ ULPI_OTG_DRVVBUS | ULPI_OTG_DRVVBUS_EXT);
mxc_register_device(&mxc_usbh1, &usbh1_pdata);
mxc_register_device(&mxc_usbh2, &usbh2_pdata);
diff --git a/arch/arm/mach-mx3/mach-mx31lite.c b/arch/arm/mach-mx3/mach-mx31lite.c
index da236c4..f66a957 100644
--- a/arch/arm/mach-mx3/mach-mx31lite.c
+++ b/arch/arm/mach-mx3/mach-mx31lite.c
@@ -256,7 +256,7 @@
#if defined(CONFIG_USB_ULPI)
/* USB */
usbh2_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops,
- USB_OTG_DRV_VBUS | USB_OTG_DRV_VBUS_EXT);
+ ULPI_OTG_DRVVBUS | ULPI_OTG_DRVVBUS_EXT);
mxc_register_device(&mxc_usbh2, &usbh2_pdata);
#endif
diff --git a/arch/arm/mach-mx3/mach-mx31moboard.c b/arch/arm/mach-mx3/mach-mx31moboard.c
index 67776bc..7a075e8 100644
--- a/arch/arm/mach-mx3/mach-mx31moboard.c
+++ b/arch/arm/mach-mx3/mach-mx31moboard.c
@@ -412,7 +412,7 @@
static int __init moboard_usbh2_init(void)
{
usbh2_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops,
- USB_OTG_DRV_VBUS | USB_OTG_DRV_VBUS_EXT);
+ ULPI_OTG_DRVVBUS | ULPI_OTG_DRVVBUS_EXT);
return mxc_register_device(&mxc_usbh2, &usbh2_pdata);
}
diff --git a/arch/arm/mach-mx3/mach-pcm037.c b/arch/arm/mach-mx3/mach-pcm037.c
index 8a292dd..214de11 100644
--- a/arch/arm/mach-mx3/mach-pcm037.c
+++ b/arch/arm/mach-mx3/mach-pcm037.c
@@ -654,13 +654,13 @@
#if defined(CONFIG_USB_ULPI)
if (otg_mode_host) {
otg_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops,
- USB_OTG_DRV_VBUS | USB_OTG_DRV_VBUS_EXT);
+ ULPI_OTG_DRVVBUS | ULPI_OTG_DRVVBUS_EXT);
mxc_register_device(&mxc_otg_host, &otg_pdata);
}
usbh2_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops,
- USB_OTG_DRV_VBUS | USB_OTG_DRV_VBUS_EXT);
+ ULPI_OTG_DRVVBUS | ULPI_OTG_DRVVBUS_EXT);
mxc_register_device(&mxc_usbh2, &usbh2_pdata);
#endif
diff --git a/arch/arm/mach-mx3/mach-pcm043.c b/arch/arm/mach-mx3/mach-pcm043.c
index 47f5311..28886f0 100644
--- a/arch/arm/mach-mx3/mach-pcm043.c
+++ b/arch/arm/mach-mx3/mach-pcm043.c
@@ -378,7 +378,7 @@
#if defined(CONFIG_USB_ULPI)
if (otg_mode_host) {
otg_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops,
- USB_OTG_DRV_VBUS | USB_OTG_DRV_VBUS_EXT);
+ ULPI_OTG_DRVVBUS | ULPI_OTG_DRVVBUS_EXT);
mxc_register_device(&mxc_otg_host, &otg_pdata);
}
diff --git a/arch/arm/mach-mx3/mx31moboard-smartbot.c b/arch/arm/mach-mx3/mx31moboard-smartbot.c
index 40c3e75..417757e 100644
--- a/arch/arm/mach-mx3/mx31moboard-smartbot.c
+++ b/arch/arm/mach-mx3/mx31moboard-smartbot.c
@@ -134,7 +134,7 @@
static int __init smartbot_otg_host_init(void)
{
otg_host_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops,
- USB_OTG_DRV_VBUS | USB_OTG_DRV_VBUS_EXT);
+ ULPI_OTG_DRVVBUS | ULPI_OTG_DRVVBUS_EXT);
return mxc_register_device(&mxc_otg_host, &otg_host_pdata);
}
diff --git a/arch/arm/mach-omap1/Kconfig b/arch/arm/mach-omap1/Kconfig
index b18d7c2..3b02d3b 100644
--- a/arch/arm/mach-omap1/Kconfig
+++ b/arch/arm/mach-omap1/Kconfig
@@ -1,3 +1,7 @@
+if ARCH_OMAP1
+
+menu "TI OMAP1 specific features"
+
comment "OMAP Core Type"
depends on ARCH_OMAP1
@@ -224,6 +228,12 @@
help
Enable 120MHz clock for OMAP CPU. If unsure, say N.
+config OMAP_ARM_96MHZ
+ bool "OMAP ARM 96 MHz CPU"
+ depends on ARCH_OMAP1 && (ARCH_OMAP15XX || ARCH_OMAP16XX || ARCH_OMAP730 || ARCH_OMAP850)
+ help
+ Enable 96MHz clock for OMAP CPU. If unsure, say N.
+
config OMAP_ARM_60MHZ
bool "OMAP ARM 60 MHz CPU"
depends on ARCH_OMAP1 && (ARCH_OMAP15XX || ARCH_OMAP16XX || ARCH_OMAP730 || ARCH_OMAP850)
@@ -237,3 +247,6 @@
help
Enable 30MHz clock for OMAP CPU. If unsure, say N.
+endmenu
+
+endif
diff --git a/arch/arm/mach-omap1/Makefile b/arch/arm/mach-omap1/Makefile
index ea231c7..facfaeb 100644
--- a/arch/arm/mach-omap1/Makefile
+++ b/arch/arm/mach-omap1/Makefile
@@ -23,6 +23,9 @@
led-y := leds.o
+usb-fs-$(CONFIG_USB) := usb.o
+obj-y += $(usb-fs-m) $(usb-fs-y)
+
# Specific board support
obj-$(CONFIG_MACH_OMAP_H2) += board-h2.o board-h2-mmc.o
obj-$(CONFIG_MACH_OMAP_INNOVATOR) += board-innovator.o
diff --git a/arch/arm/mach-omap1/board-ams-delta.c b/arch/arm/mach-omap1/board-ams-delta.c
index 0a9d61d..41992ab 100644
--- a/arch/arm/mach-omap1/board-ams-delta.c
+++ b/arch/arm/mach-omap1/board-ams-delta.c
@@ -235,7 +235,7 @@
/* Clear latch2 (NAND, LCD, modem enable) */
ams_delta_latch2_write(~0, 0);
- omap_usb_init(&ams_delta_usb_config);
+ omap1_usb_init(&ams_delta_usb_config);
platform_add_devices(ams_delta_devices, ARRAY_SIZE(ams_delta_devices));
#ifdef CONFIG_AMS_DELTA_FIQ
diff --git a/arch/arm/mach-omap1/board-fsample.c b/arch/arm/mach-omap1/board-fsample.c
index 059bac6..180ce79 100644
--- a/arch/arm/mach-omap1/board-fsample.c
+++ b/arch/arm/mach-omap1/board-fsample.c
@@ -292,6 +292,18 @@
omap_cfg_reg(L3_1610_FLASH_CS2B_OE);
omap_cfg_reg(M8_1610_FLASH_CS2B_WE);
+ /* Mux pins for keypad */
+ omap_cfg_reg(E2_7XX_KBR0);
+ omap_cfg_reg(J7_7XX_KBR1);
+ omap_cfg_reg(E1_7XX_KBR2);
+ omap_cfg_reg(F3_7XX_KBR3);
+ omap_cfg_reg(D2_7XX_KBR4);
+ omap_cfg_reg(C2_7XX_KBC0);
+ omap_cfg_reg(D3_7XX_KBC1);
+ omap_cfg_reg(E4_7XX_KBC2);
+ omap_cfg_reg(F4_7XX_KBC3);
+ omap_cfg_reg(E3_7XX_KBC4);
+
platform_add_devices(devices, ARRAY_SIZE(devices));
omap_board_config = fsample_config;
diff --git a/arch/arm/mach-omap1/board-generic.c b/arch/arm/mach-omap1/board-generic.c
index 7a65684..93b9ab8 100644
--- a/arch/arm/mach-omap1/board-generic.c
+++ b/arch/arm/mach-omap1/board-generic.c
@@ -72,12 +72,12 @@
omap_cfg_reg(UART3_TX);
omap_cfg_reg(UART3_RX);
- omap_usb_init(&generic1510_usb_config);
+ omap1_usb_init(&generic1510_usb_config);
}
#endif
#if defined(CONFIG_ARCH_OMAP16XX)
if (!cpu_is_omap1510()) {
- omap_usb_init(&generic1610_usb_config);
+ omap1_usb_init(&generic1610_usb_config);
}
#endif
diff --git a/arch/arm/mach-omap1/board-h2.c b/arch/arm/mach-omap1/board-h2.c
index 68b2bed..d2cda58 100644
--- a/arch/arm/mach-omap1/board-h2.c
+++ b/arch/arm/mach-omap1/board-h2.c
@@ -292,15 +292,6 @@
#define H2_IRDA_FIRSEL_GPIO_PIN 17
-#if defined(CONFIG_OMAP_IR) || defined(CONFIG_OMAP_IR_MODULE)
-static int h2_transceiver_mode(struct device *dev, int state)
-{
- /* SIR when low, else MIR/FIR when HIGH */
- gpio_set_value(H2_IRDA_FIRSEL_GPIO_PIN, !(state & IR_SIRMODE));
- return 0;
-}
-#endif
-
static struct omap_irda_config h2_irda_data = {
.transceiver_cap = IR_SIRMODE | IR_MIRMODE | IR_FIRMODE,
.rx_channel = OMAP_DMA_UART3_RX,
@@ -437,14 +428,18 @@
/* omap_cfg_reg(U19_ARMIO1); */ /* CD */
omap_cfg_reg(BALLOUT_V8_ARMIO3); /* WP */
- /* Irda */
-#if defined(CONFIG_OMAP_IR) || defined(CONFIG_OMAP_IR_MODULE)
- omap_writel(omap_readl(FUNC_MUX_CTRL_A) | 7, FUNC_MUX_CTRL_A);
- if (gpio_request(H2_IRDA_FIRSEL_GPIO_PIN, "IRDA mode") < 0)
- BUG();
- gpio_direction_output(H2_IRDA_FIRSEL_GPIO_PIN, 0);
- h2_irda_data.transceiver_mode = h2_transceiver_mode;
-#endif
+ /* Mux pins for keypad */
+ omap_cfg_reg(F18_1610_KBC0);
+ omap_cfg_reg(D20_1610_KBC1);
+ omap_cfg_reg(D19_1610_KBC2);
+ omap_cfg_reg(E18_1610_KBC3);
+ omap_cfg_reg(C21_1610_KBC4);
+ omap_cfg_reg(G18_1610_KBR0);
+ omap_cfg_reg(F19_1610_KBR1);
+ omap_cfg_reg(H14_1610_KBR2);
+ omap_cfg_reg(E20_1610_KBR3);
+ omap_cfg_reg(E19_1610_KBR4);
+ omap_cfg_reg(N19_1610_KBR5);
platform_add_devices(h2_devices, ARRAY_SIZE(h2_devices));
omap_board_config = h2_config;
@@ -452,7 +447,7 @@
omap_serial_init();
omap_register_i2c_bus(1, 100, h2_i2c_board_info,
ARRAY_SIZE(h2_i2c_board_info));
- omap_usb_init(&h2_usb_config);
+ omap1_usb_init(&h2_usb_config);
h2_mmc_init();
}
diff --git a/arch/arm/mach-omap1/board-h3.c b/arch/arm/mach-omap1/board-h3.c
index 0b0825f..c2ef4ff 100644
--- a/arch/arm/mach-omap1/board-h3.c
+++ b/arch/arm/mach-omap1/board-h3.c
@@ -397,6 +397,19 @@
/* GPIO10 pullup/down register, Enable pullup on GPIO10 */
omap_cfg_reg(V2_1710_GPIO10);
+ /* Mux pins for keypad */
+ omap_cfg_reg(F18_1610_KBC0);
+ omap_cfg_reg(D20_1610_KBC1);
+ omap_cfg_reg(D19_1610_KBC2);
+ omap_cfg_reg(E18_1610_KBC3);
+ omap_cfg_reg(C21_1610_KBC4);
+ omap_cfg_reg(G18_1610_KBR0);
+ omap_cfg_reg(F19_1610_KBR1);
+ omap_cfg_reg(H14_1610_KBR2);
+ omap_cfg_reg(E20_1610_KBR3);
+ omap_cfg_reg(E19_1610_KBR4);
+ omap_cfg_reg(N19_1610_KBR5);
+
platform_add_devices(devices, ARRAY_SIZE(devices));
spi_register_board_info(h3_spi_board_info,
ARRAY_SIZE(h3_spi_board_info));
@@ -405,7 +418,7 @@
omap_serial_init();
omap_register_i2c_bus(1, 100, h3_i2c_board_info,
ARRAY_SIZE(h3_i2c_board_info));
- omap_usb_init(&h3_usb_config);
+ omap1_usb_init(&h3_usb_config);
h3_mmc_init();
}
diff --git a/arch/arm/mach-omap1/board-htcherald.c b/arch/arm/mach-omap1/board-htcherald.c
index d70a4f0..311899f 100644
--- a/arch/arm/mach-omap1/board-htcherald.c
+++ b/arch/arm/mach-omap1/board-htcherald.c
@@ -287,7 +287,7 @@
htcherald_disable_watchdog();
htcherald_usb_enable();
- omap_usb_init(&htcherald_usb_config);
+ omap1_usb_init(&htcherald_usb_config);
}
static void __init htcherald_init_irq(void)
diff --git a/arch/arm/mach-omap1/board-innovator.c b/arch/arm/mach-omap1/board-innovator.c
index 91064b3..3daf87a 100644
--- a/arch/arm/mach-omap1/board-innovator.c
+++ b/arch/arm/mach-omap1/board-innovator.c
@@ -422,13 +422,13 @@
#ifdef CONFIG_ARCH_OMAP15XX
if (cpu_is_omap1510()) {
- omap_usb_init(&innovator1510_usb_config);
+ omap1_usb_init(&innovator1510_usb_config);
innovator_config[1].data = &innovator1510_lcd_config;
}
#endif
#ifdef CONFIG_ARCH_OMAP16XX
if (cpu_is_omap1610()) {
- omap_usb_init(&h2_usb_config);
+ omap1_usb_init(&h2_usb_config);
innovator_config[1].data = &innovator1610_lcd_config;
}
#endif
diff --git a/arch/arm/mach-omap1/board-nokia770.c b/arch/arm/mach-omap1/board-nokia770.c
index 8c28b10..51a4539 100644
--- a/arch/arm/mach-omap1/board-nokia770.c
+++ b/arch/arm/mach-omap1/board-nokia770.c
@@ -32,7 +32,6 @@
#include <plat/board.h>
#include <plat/keypad.h>
#include <plat/common.h>
-#include <plat/dsp_common.h>
#include <plat/hwa742.h>
#include <plat/lcd_mipid.h>
#include <plat/mmc.h>
@@ -242,138 +241,6 @@
}
#endif
-#if defined(CONFIG_OMAP_DSP)
-/*
- * audio power control
- */
-#define HEADPHONE_GPIO 14
-#define AMPLIFIER_CTRL_GPIO 58
-
-static struct clk *dspxor_ck;
-static DEFINE_MUTEX(audio_pwr_lock);
-/*
- * audio_pwr_state
- * +--+-------------------------+---------------------------------------+
- * |-1|down |power-up request -> 0 |
- * +--+-------------------------+---------------------------------------+
- * | 0|up |power-down(1) request -> 1 |
- * | | |power-down(2) request -> (ignore) |
- * +--+-------------------------+---------------------------------------+
- * | 1|up, |power-up request -> 0 |
- * | |received down(1) request |power-down(2) request -> -1 |
- * +--+-------------------------+---------------------------------------+
- */
-static int audio_pwr_state = -1;
-
-static inline void aic23_power_up(void)
-{
-}
-static inline void aic23_power_down(void)
-{
-}
-
-/*
- * audio_pwr_up / down should be called under audio_pwr_lock
- */
-static void nokia770_audio_pwr_up(void)
-{
- clk_enable(dspxor_ck);
-
- /* Turn on codec */
- aic23_power_up();
-
- if (gpio_get_value(HEADPHONE_GPIO))
- /* HP not connected, turn on amplifier */
- gpio_set_value(AMPLIFIER_CTRL_GPIO, 1);
- else
- /* HP connected, do not turn on amplifier */
- printk("HP connected\n");
-}
-
-static void codec_delayed_power_down(struct work_struct *work)
-{
- mutex_lock(&audio_pwr_lock);
- if (audio_pwr_state == -1)
- aic23_power_down();
- clk_disable(dspxor_ck);
- mutex_unlock(&audio_pwr_lock);
-}
-
-static DECLARE_DELAYED_WORK(codec_power_down_work, codec_delayed_power_down);
-
-static void nokia770_audio_pwr_down(void)
-{
- /* Turn off amplifier */
- gpio_set_value(AMPLIFIER_CTRL_GPIO, 0);
-
- /* Turn off codec: schedule delayed work */
- schedule_delayed_work(&codec_power_down_work, HZ / 20); /* 50ms */
-}
-
-static int
-nokia770_audio_pwr_up_request(struct dsp_kfunc_device *kdev, int stage)
-{
- mutex_lock(&audio_pwr_lock);
- if (audio_pwr_state == -1)
- nokia770_audio_pwr_up();
- /* force audio_pwr_state = 0, even if it was 1. */
- audio_pwr_state = 0;
- mutex_unlock(&audio_pwr_lock);
- return 0;
-}
-
-static int
-nokia770_audio_pwr_down_request(struct dsp_kfunc_device *kdev, int stage)
-{
- mutex_lock(&audio_pwr_lock);
- switch (stage) {
- case 1:
- if (audio_pwr_state == 0)
- audio_pwr_state = 1;
- break;
- case 2:
- if (audio_pwr_state == 1) {
- nokia770_audio_pwr_down();
- audio_pwr_state = -1;
- }
- break;
- }
- mutex_unlock(&audio_pwr_lock);
- return 0;
-}
-
-static struct dsp_kfunc_device nokia770_audio_device = {
- .name = "audio",
- .type = DSP_KFUNC_DEV_TYPE_AUDIO,
- .enable = nokia770_audio_pwr_up_request,
- .disable = nokia770_audio_pwr_down_request,
-};
-
-static __init int omap_dsp_init(void)
-{
- int ret;
-
- dspxor_ck = clk_get(0, "dspxor_ck");
- if (IS_ERR(dspxor_ck)) {
- printk(KERN_ERR "couldn't acquire dspxor_ck\n");
- return PTR_ERR(dspxor_ck);
- }
-
- ret = dsp_kfunc_device_register(&nokia770_audio_device);
- if (ret) {
- printk(KERN_ERR
- "KFUNC device registration faild: %s\n",
- nokia770_audio_device.name);
- goto out;
- }
- return 0;
- out:
- return ret;
-}
-#else
-#define omap_dsp_init() do {} while (0)
-#endif /* CONFIG_OMAP_DSP */
-
static void __init omap_nokia770_init(void)
{
platform_add_devices(nokia770_devices, ARRAY_SIZE(nokia770_devices));
@@ -382,11 +249,10 @@
omap_gpio_init();
omap_serial_init();
omap_register_i2c_bus(1, 100, NULL, 0);
- omap_dsp_init();
hwa742_dev_init();
ads7846_dev_init();
mipid_dev_init();
- omap_usb_init(&nokia770_usb_config);
+ omap1_usb_init(&nokia770_usb_config);
nokia770_mmc_init();
}
diff --git a/arch/arm/mach-omap1/board-osk.c b/arch/arm/mach-omap1/board-osk.c
index e2a72af..679740c 100644
--- a/arch/arm/mach-omap1/board-osk.c
+++ b/arch/arm/mach-omap1/board-osk.c
@@ -560,7 +560,7 @@
l |= (3 << 1);
omap_writel(l, USB_TRANSCEIVER_CTRL);
- omap_usb_init(&osk_usb_config);
+ omap1_usb_init(&osk_usb_config);
/* irq for tps65010 chip */
/* bootloader effectively does: omap_cfg_reg(U19_1610_MPUIO1); */
diff --git a/arch/arm/mach-omap1/board-palmte.c b/arch/arm/mach-omap1/board-palmte.c
index 61a2321..782bb25 100644
--- a/arch/arm/mach-omap1/board-palmte.c
+++ b/arch/arm/mach-omap1/board-palmte.c
@@ -213,90 +213,6 @@
.ctrl_name = "internal",
};
-#ifdef CONFIG_APM
-/*
- * Values measured in 10 minute intervals averaged over 10 samples.
- * May differ slightly from device to device but should be accurate
- * enough to give basic idea of battery life left and trigger
- * potential alerts.
- */
-static const int palmte_battery_sample[] = {
- 2194, 2157, 2138, 2120,
- 2104, 2089, 2075, 2061,
- 2048, 2038, 2026, 2016,
- 2008, 1998, 1989, 1980,
- 1970, 1958, 1945, 1928,
- 1910, 1888, 1860, 1827,
- 1791, 1751, 1709, 1656,
-};
-
-#define INTERVAL 10
-#define BATTERY_HIGH_TRESHOLD 66
-#define BATTERY_LOW_TRESHOLD 33
-
-static void palmte_get_power_status(struct apm_power_info *info, int *battery)
-{
- int charging, batt, hi, lo, mid;
-
- charging = !gpio_get_value(PALMTE_DC_GPIO);
- batt = battery[0];
- if (charging)
- batt -= 60;
-
- hi = ARRAY_SIZE(palmte_battery_sample);
- lo = 0;
-
- info->battery_flag = 0;
- info->units = APM_UNITS_MINS;
-
- if (batt > palmte_battery_sample[lo]) {
- info->battery_life = 100;
- info->time = INTERVAL * ARRAY_SIZE(palmte_battery_sample);
- } else if (batt <= palmte_battery_sample[hi - 1]) {
- info->battery_life = 0;
- info->time = 0;
- } else {
- while (hi > lo + 1) {
- mid = (hi + lo) >> 1;
- if (batt <= palmte_battery_sample[mid])
- lo = mid;
- else
- hi = mid;
- }
-
- mid = palmte_battery_sample[lo] - palmte_battery_sample[hi];
- hi = palmte_battery_sample[lo] - batt;
- info->battery_life = 100 - (100 * lo + 100 * hi / mid) /
- ARRAY_SIZE(palmte_battery_sample);
- info->time = INTERVAL * (ARRAY_SIZE(palmte_battery_sample) -
- lo) - INTERVAL * hi / mid;
- }
-
- if (charging) {
- info->ac_line_status = APM_AC_ONLINE;
- info->battery_status = APM_BATTERY_STATUS_CHARGING;
- info->battery_flag |= APM_BATTERY_FLAG_CHARGING;
- } else {
- info->ac_line_status = APM_AC_OFFLINE;
- if (info->battery_life > BATTERY_HIGH_TRESHOLD)
- info->battery_status = APM_BATTERY_STATUS_HIGH;
- else if (info->battery_life > BATTERY_LOW_TRESHOLD)
- info->battery_status = APM_BATTERY_STATUS_LOW;
- else
- info->battery_status = APM_BATTERY_STATUS_CRITICAL;
- }
-
- if (info->battery_life > BATTERY_HIGH_TRESHOLD)
- info->battery_flag |= APM_BATTERY_FLAG_HIGH;
- else if (info->battery_life > BATTERY_LOW_TRESHOLD)
- info->battery_flag |= APM_BATTERY_FLAG_LOW;
- else
- info->battery_flag |= APM_BATTERY_FLAG_CRITICAL;
-}
-#else
-#define palmte_get_power_status NULL
-#endif
-
static struct omap_board_config_kernel palmte_config[] __initdata = {
{ OMAP_TAG_LCD, &palmte_lcd_config },
};
@@ -359,7 +275,7 @@
spi_register_board_info(palmte_spi_info, ARRAY_SIZE(palmte_spi_info));
palmte_misc_gpio_setup();
omap_serial_init();
- omap_usb_init(&palmte_usb_config);
+ omap1_usb_init(&palmte_usb_config);
omap_register_i2c_bus(1, 100, NULL, 0);
}
diff --git a/arch/arm/mach-omap1/board-palmtt.c b/arch/arm/mach-omap1/board-palmtt.c
index 21c01c6..0b35ef5 100644
--- a/arch/arm/mach-omap1/board-palmtt.c
+++ b/arch/arm/mach-omap1/board-palmtt.c
@@ -307,7 +307,7 @@
spi_register_board_info(palmtt_boardinfo,ARRAY_SIZE(palmtt_boardinfo));
omap_serial_init();
- omap_usb_init(&palmtt_usb_config);
+ omap1_usb_init(&palmtt_usb_config);
omap_register_i2c_bus(1, 100, NULL, 0);
}
diff --git a/arch/arm/mach-omap1/board-palmz71.c b/arch/arm/mach-omap1/board-palmz71.c
index f324924..6636290 100644
--- a/arch/arm/mach-omap1/board-palmz71.c
+++ b/arch/arm/mach-omap1/board-palmz71.c
@@ -325,7 +325,7 @@
spi_register_board_info(palmz71_boardinfo,
ARRAY_SIZE(palmz71_boardinfo));
- omap_usb_init(&palmz71_usb_config);
+ omap1_usb_init(&palmz71_usb_config);
omap_serial_init();
omap_register_i2c_bus(1, 100, NULL, 0);
palmz71_gpio_setup(0);
diff --git a/arch/arm/mach-omap1/board-perseus2.c b/arch/arm/mach-omap1/board-perseus2.c
index 8b5ab1f..34ab354 100644
--- a/arch/arm/mach-omap1/board-perseus2.c
+++ b/arch/arm/mach-omap1/board-perseus2.c
@@ -260,6 +260,18 @@
omap_cfg_reg(L3_1610_FLASH_CS2B_OE);
omap_cfg_reg(M8_1610_FLASH_CS2B_WE);
+ /* Mux pins for keypad */
+ omap_cfg_reg(E2_7XX_KBR0);
+ omap_cfg_reg(J7_7XX_KBR1);
+ omap_cfg_reg(E1_7XX_KBR2);
+ omap_cfg_reg(F3_7XX_KBR3);
+ omap_cfg_reg(D2_7XX_KBR4);
+ omap_cfg_reg(C2_7XX_KBC0);
+ omap_cfg_reg(D3_7XX_KBC1);
+ omap_cfg_reg(E4_7XX_KBC2);
+ omap_cfg_reg(F4_7XX_KBC3);
+ omap_cfg_reg(E3_7XX_KBC4);
+
platform_add_devices(devices, ARRAY_SIZE(devices));
omap_board_config = perseus2_config;
diff --git a/arch/arm/mach-omap1/board-sx1.c b/arch/arm/mach-omap1/board-sx1.c
index 995566b..2eb148b 100644
--- a/arch/arm/mach-omap1/board-sx1.c
+++ b/arch/arm/mach-omap1/board-sx1.c
@@ -392,7 +392,7 @@
omap_board_config_size = ARRAY_SIZE(sx1_config);
omap_serial_init();
omap_register_i2c_bus(1, 100, NULL, 0);
- omap_usb_init(&sx1_usb_config);
+ omap1_usb_init(&sx1_usb_config);
sx1_mmc_init();
/* turn on USB power */
diff --git a/arch/arm/mach-omap1/board-voiceblue.c b/arch/arm/mach-omap1/board-voiceblue.c
index 4c483dc..6b3cf14 100644
--- a/arch/arm/mach-omap1/board-voiceblue.c
+++ b/arch/arm/mach-omap1/board-voiceblue.c
@@ -198,7 +198,7 @@
omap_board_config = voiceblue_config;
omap_board_config_size = ARRAY_SIZE(voiceblue_config);
omap_serial_init();
- omap_usb_init(&voiceblue_usb_config);
+ omap1_usb_init(&voiceblue_usb_config);
omap_register_i2c_bus(1, 100, NULL, 0);
/* There is a good chance board is going up, so enable power LED
diff --git a/arch/arm/mach-omap1/clock.c b/arch/arm/mach-omap1/clock.c
index 6bbb1b8..b8c7fb9 100644
--- a/arch/arm/mach-omap1/clock.c
+++ b/arch/arm/mach-omap1/clock.c
@@ -11,7 +11,6 @@
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
-#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/list.h>
#include <linux/errno.h>
@@ -34,9 +33,9 @@
__u32 arm_idlect1_mask;
struct clk *api_ck_p, *ck_dpll1_p, *ck_ref_p;
-/*-------------------------------------------------------------------------
+/*
* Omap1 specific clock functions
- *-------------------------------------------------------------------------*/
+ */
unsigned long omap1_uart_recalc(struct clk *clk)
{
@@ -523,7 +522,8 @@
.disable = omap1_clk_disable_dsp_domain,
};
-static int omap1_clk_enable_uart_functional(struct clk *clk)
+/* XXX SYSC register handling does not belong in the clock framework */
+static int omap1_clk_enable_uart_functional_16xx(struct clk *clk)
{
int ret;
struct uart_clk *uclk;
@@ -539,7 +539,8 @@
return ret;
}
-static void omap1_clk_disable_uart_functional(struct clk *clk)
+/* XXX SYSC register handling does not belong in the clock framework */
+static void omap1_clk_disable_uart_functional_16xx(struct clk *clk)
{
struct uart_clk *uclk;
@@ -550,9 +551,10 @@
omap1_clk_disable_generic(clk);
}
-const struct clkops clkops_uart = {
- .enable = omap1_clk_enable_uart_functional,
- .disable = omap1_clk_disable_uart_functional,
+/* XXX SYSC register handling does not belong in the clock framework */
+const struct clkops clkops_uart_16xx = {
+ .enable = omap1_clk_enable_uart_functional_16xx,
+ .disable = omap1_clk_disable_uart_functional_16xx,
};
long omap1_clk_round_rate(struct clk *clk, unsigned long rate)
@@ -572,9 +574,9 @@
return ret;
}
-/*-------------------------------------------------------------------------
+/*
* Omap1 clock reset and init functions
- *-------------------------------------------------------------------------*/
+ */
#ifdef CONFIG_OMAP_RESET_CLOCKS
diff --git a/arch/arm/mach-omap1/clock.h b/arch/arm/mach-omap1/clock.h
index 75d0d7d..eaf09ef 100644
--- a/arch/arm/mach-omap1/clock.h
+++ b/arch/arm/mach-omap1/clock.h
@@ -107,7 +107,7 @@
extern const struct clkops clkops_dspck;
extern const struct clkops clkops_dummy;
-extern const struct clkops clkops_uart;
+extern const struct clkops clkops_uart_16xx;
extern const struct clkops clkops_generic;
#endif
diff --git a/arch/arm/mach-omap1/clock_data.c b/arch/arm/mach-omap1/clock_data.c
index aa8558a..af54114 100644
--- a/arch/arm/mach-omap1/clock_data.c
+++ b/arch/arm/mach-omap1/clock_data.c
@@ -8,6 +8,10 @@
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
+ *
+ * To do:
+ * - Clocks that are only available on some chips should be marked with the
+ * chips that they are present on.
*/
#include <linux/kernel.h>
@@ -23,9 +27,49 @@
#include "clock.h"
-/*------------------------------------------------------------------------
+/* Some ARM_IDLECT1 bit shifts - used in struct arm_idlect1_clk */
+#define IDL_CLKOUT_ARM_SHIFT 12
+#define IDLTIM_ARM_SHIFT 9
+#define IDLAPI_ARM_SHIFT 8
+#define IDLIF_ARM_SHIFT 6
+#define IDLLB_ARM_SHIFT 4 /* undocumented? */
+#define OMAP1510_IDLLCD_ARM_SHIFT 3 /* undocumented? */
+#define IDLPER_ARM_SHIFT 2
+#define IDLXORP_ARM_SHIFT 1
+#define IDLWDT_ARM_SHIFT 0
+
+/* Some MOD_CONF_CTRL_0 bit shifts - used in struct clk.enable_bit */
+#define CONF_MOD_UART3_CLK_MODE_R 31
+#define CONF_MOD_UART2_CLK_MODE_R 30
+#define CONF_MOD_UART1_CLK_MODE_R 29
+#define CONF_MOD_MMC_SD_CLK_REQ_R 23
+#define CONF_MOD_MCBSP3_AUXON 20
+
+/* Some MOD_CONF_CTRL_1 bit shifts - used in struct clk.enable_bit */
+#define CONF_MOD_SOSSI_CLK_EN_R 16
+
+/* Some OTG_SYSCON_2-specific bit fields */
+#define OTG_SYSCON_2_UHOST_EN_SHIFT 8
+
+/* Some SOFT_REQ_REG bit fields - used in struct clk.enable_bit */
+#define SOFT_MMC2_DPLL_REQ_SHIFT 13
+#define SOFT_MMC_DPLL_REQ_SHIFT 12
+#define SOFT_UART3_DPLL_REQ_SHIFT 11
+#define SOFT_UART2_DPLL_REQ_SHIFT 10
+#define SOFT_UART1_DPLL_REQ_SHIFT 9
+#define SOFT_USB_OTG_DPLL_REQ_SHIFT 8
+#define SOFT_CAM_DPLL_REQ_SHIFT 7
+#define SOFT_COM_MCKO_REQ_SHIFT 6
+#define SOFT_PERIPH_REQ_SHIFT 5 /* sys_ck gate for UART2 ? */
+#define USB_REQ_EN_SHIFT 4
+#define SOFT_USB_REQ_SHIFT 3 /* sys_ck gate for USB host? */
+#define SOFT_SDW_REQ_SHIFT 2 /* sys_ck gate for Bluetooth? */
+#define SOFT_COM_REQ_SHIFT 1 /* sys_ck gate for com proc? */
+#define SOFT_DPLL_REQ_SHIFT 0
+
+/*
* Omap1 clocks
- *-------------------------------------------------------------------------*/
+ */
static struct clk ck_ref = {
.name = "ck_ref",
@@ -54,7 +98,7 @@
.enable_bit = EN_CKOUT_ARM,
.recalc = &followparent_recalc,
},
- .idlect_shift = 12,
+ .idlect_shift = IDL_CLKOUT_ARM_SHIFT,
};
static struct clk sossi_ck = {
@@ -63,7 +107,7 @@
.parent = &ck_dpll1out.clk,
.flags = CLOCK_NO_IDLE_PARENT | ENABLE_REG_32BIT,
.enable_reg = OMAP1_IO_ADDRESS(MOD_CONF_CTRL_1),
- .enable_bit = 16,
+ .enable_bit = CONF_MOD_SOSSI_CLK_EN_R,
.recalc = &omap1_sossi_recalc,
.set_rate = &omap1_set_sossi_rate,
};
@@ -91,7 +135,7 @@
.round_rate = omap1_clk_round_rate_ckctl_arm,
.set_rate = omap1_clk_set_rate_ckctl_arm,
},
- .idlect_shift = 2,
+ .idlect_shift = IDLPER_ARM_SHIFT,
};
/*
@@ -118,7 +162,7 @@
.enable_bit = EN_XORPCK,
.recalc = &followparent_recalc,
},
- .idlect_shift = 1,
+ .idlect_shift = IDLXORP_ARM_SHIFT,
};
static struct arm_idlect1_clk armtim_ck = {
@@ -131,7 +175,7 @@
.enable_bit = EN_TIMCK,
.recalc = &followparent_recalc,
},
- .idlect_shift = 9,
+ .idlect_shift = IDLTIM_ARM_SHIFT,
};
static struct arm_idlect1_clk armwdt_ck = {
@@ -145,7 +189,7 @@
.fixed_div = 14,
.recalc = &omap_fixed_divisor_recalc,
},
- .idlect_shift = 0,
+ .idlect_shift = IDLWDT_ARM_SHIFT,
};
static struct clk arminth_ck16xx = {
@@ -212,7 +256,6 @@
.recalc = &followparent_recalc,
};
-/* Tie ARM_IDLECT1:IDLIF_ARM to this logical clock structure */
static struct arm_idlect1_clk tc_ck = {
.clk = {
.name = "tc_ck",
@@ -224,7 +267,7 @@
.round_rate = omap1_clk_round_rate_ckctl_arm,
.set_rate = omap1_clk_set_rate_ckctl_arm,
},
- .idlect_shift = 6,
+ .idlect_shift = IDLIF_ARM_SHIFT,
};
static struct clk arminth_ck1510 = {
@@ -304,7 +347,7 @@
.enable_bit = EN_APICK,
.recalc = &followparent_recalc,
},
- .idlect_shift = 8,
+ .idlect_shift = IDLAPI_ARM_SHIFT,
};
static struct arm_idlect1_clk lb_ck = {
@@ -317,7 +360,7 @@
.enable_bit = EN_LBCK,
.recalc = &followparent_recalc,
},
- .idlect_shift = 4,
+ .idlect_shift = IDLLB_ARM_SHIFT,
};
static struct clk rhea1_ck = {
@@ -359,9 +402,15 @@
.round_rate = omap1_clk_round_rate_ckctl_arm,
.set_rate = omap1_clk_set_rate_ckctl_arm,
},
- .idlect_shift = 3,
+ .idlect_shift = OMAP1510_IDLLCD_ARM_SHIFT,
};
+/*
+ * XXX The enable_bit here is misused - it simply switches between 12MHz
+ * and 48MHz. Reimplement with clksel.
+ *
+ * XXX does this need SYSC register handling?
+ */
static struct clk uart1_1510 = {
.name = "uart1_ck",
.ops = &clkops_null,
@@ -370,25 +419,37 @@
.rate = 12000000,
.flags = ENABLE_REG_32BIT | CLOCK_NO_IDLE_PARENT,
.enable_reg = OMAP1_IO_ADDRESS(MOD_CONF_CTRL_0),
- .enable_bit = 29, /* Chooses between 12MHz and 48MHz */
+ .enable_bit = CONF_MOD_UART1_CLK_MODE_R,
.set_rate = &omap1_set_uart_rate,
.recalc = &omap1_uart_recalc,
};
+/*
+ * XXX The enable_bit here is misused - it simply switches between 12MHz
+ * and 48MHz. Reimplement with clksel.
+ *
+ * XXX SYSC register handling does not belong in the clock framework
+ */
static struct uart_clk uart1_16xx = {
.clk = {
.name = "uart1_ck",
- .ops = &clkops_uart,
+ .ops = &clkops_uart_16xx,
/* Direct from ULPD, no real parent */
.parent = &armper_ck.clk,
.rate = 48000000,
.flags = ENABLE_REG_32BIT | CLOCK_NO_IDLE_PARENT,
.enable_reg = OMAP1_IO_ADDRESS(MOD_CONF_CTRL_0),
- .enable_bit = 29,
+ .enable_bit = CONF_MOD_UART1_CLK_MODE_R,
},
.sysc_addr = 0xfffb0054,
};
+/*
+ * XXX The enable_bit here is misused - it simply switches between 12MHz
+ * and 48MHz. Reimplement with clksel.
+ *
+ * XXX does this need SYSC register handling?
+ */
static struct clk uart2_ck = {
.name = "uart2_ck",
.ops = &clkops_null,
@@ -397,11 +458,17 @@
.rate = 12000000,
.flags = ENABLE_REG_32BIT | CLOCK_NO_IDLE_PARENT,
.enable_reg = OMAP1_IO_ADDRESS(MOD_CONF_CTRL_0),
- .enable_bit = 30, /* Chooses between 12MHz and 48MHz */
+ .enable_bit = CONF_MOD_UART2_CLK_MODE_R,
.set_rate = &omap1_set_uart_rate,
.recalc = &omap1_uart_recalc,
};
+/*
+ * XXX The enable_bit here is misused - it simply switches between 12MHz
+ * and 48MHz. Reimplement with clksel.
+ *
+ * XXX does this need SYSC register handling?
+ */
static struct clk uart3_1510 = {
.name = "uart3_ck",
.ops = &clkops_null,
@@ -410,21 +477,27 @@
.rate = 12000000,
.flags = ENABLE_REG_32BIT | CLOCK_NO_IDLE_PARENT,
.enable_reg = OMAP1_IO_ADDRESS(MOD_CONF_CTRL_0),
- .enable_bit = 31, /* Chooses between 12MHz and 48MHz */
+ .enable_bit = CONF_MOD_UART3_CLK_MODE_R,
.set_rate = &omap1_set_uart_rate,
.recalc = &omap1_uart_recalc,
};
+/*
+ * XXX The enable_bit here is misused - it simply switches between 12MHz
+ * and 48MHz. Reimplement with clksel.
+ *
+ * XXX SYSC register handling does not belong in the clock framework
+ */
static struct uart_clk uart3_16xx = {
.clk = {
.name = "uart3_ck",
- .ops = &clkops_uart,
+ .ops = &clkops_uart_16xx,
/* Direct from ULPD, no real parent */
.parent = &armper_ck.clk,
.rate = 48000000,
.flags = ENABLE_REG_32BIT | CLOCK_NO_IDLE_PARENT,
.enable_reg = OMAP1_IO_ADDRESS(MOD_CONF_CTRL_0),
- .enable_bit = 31,
+ .enable_bit = CONF_MOD_UART3_CLK_MODE_R,
},
.sysc_addr = 0xfffb9854,
};
@@ -457,7 +530,7 @@
/* OTG_SYSCON_2.OTG_PADEN == 0 (not 1510-compatible) */
.flags = ENABLE_REG_32BIT,
.enable_reg = OMAP1_IO_ADDRESS(OTG_BASE + 0x08), /* OTG_SYSCON_2 */
- .enable_bit = 8 /* UHOST_EN */,
+ .enable_bit = OTG_SYSCON_2_UHOST_EN_SHIFT
};
static struct clk usb_dc_ck = {
@@ -466,7 +539,7 @@
/* Direct from ULPD, no parent */
.rate = 48000000,
.enable_reg = OMAP1_IO_ADDRESS(SOFT_REQ_REG),
- .enable_bit = 4,
+ .enable_bit = USB_REQ_EN_SHIFT,
};
static struct clk usb_dc_ck7xx = {
@@ -475,7 +548,25 @@
/* Direct from ULPD, no parent */
.rate = 48000000,
.enable_reg = OMAP1_IO_ADDRESS(SOFT_REQ_REG),
- .enable_bit = 8,
+ .enable_bit = SOFT_USB_OTG_DPLL_REQ_SHIFT,
+};
+
+static struct clk uart1_7xx = {
+ .name = "uart1_ck",
+ .ops = &clkops_generic,
+ /* Direct from ULPD, no parent */
+ .rate = 12000000,
+ .enable_reg = OMAP1_IO_ADDRESS(SOFT_REQ_REG),
+ .enable_bit = 9,
+};
+
+static struct clk uart2_7xx = {
+ .name = "uart2_ck",
+ .ops = &clkops_generic,
+ /* Direct from ULPD, no parent */
+ .rate = 12000000,
+ .enable_reg = OMAP1_IO_ADDRESS(SOFT_REQ_REG),
+ .enable_bit = 11,
};
static struct clk mclk_1510 = {
@@ -484,7 +575,7 @@
/* Direct from ULPD, no parent. May be enabled by ext hardware. */
.rate = 12000000,
.enable_reg = OMAP1_IO_ADDRESS(SOFT_REQ_REG),
- .enable_bit = 6,
+ .enable_bit = SOFT_COM_MCKO_REQ_SHIFT,
};
static struct clk mclk_16xx = {
@@ -524,9 +615,13 @@
.rate = 48000000,
.flags = ENABLE_REG_32BIT | CLOCK_NO_IDLE_PARENT,
.enable_reg = OMAP1_IO_ADDRESS(MOD_CONF_CTRL_0),
- .enable_bit = 23,
+ .enable_bit = CONF_MOD_MMC_SD_CLK_REQ_R,
};
+/*
+ * XXX MOD_CONF_CTRL_0 bit 20 is defined in the 1510 TRM as
+ * CONF_MOD_MCBSP3_AUXON ??
+ */
static struct clk mmc2_ck = {
.name = "mmc2_ck",
.ops = &clkops_generic,
@@ -546,7 +641,7 @@
.rate = 48000000,
.flags = ENABLE_REG_32BIT | CLOCK_NO_IDLE_PARENT,
.enable_reg = OMAP1_IO_ADDRESS(SOFT_REQ_REG),
- .enable_bit = 12,
+ .enable_bit = SOFT_MMC_DPLL_REQ_SHIFT,
};
static struct clk virtual_ck_mpu = {
@@ -620,7 +715,9 @@
/* ULPD clocks */
CLK(NULL, "uart1_ck", &uart1_1510, CK_1510 | CK_310),
CLK(NULL, "uart1_ck", &uart1_16xx.clk, CK_16XX),
+ CLK(NULL, "uart1_ck", &uart1_7xx, CK_7XX),
CLK(NULL, "uart2_ck", &uart2_ck, CK_16XX | CK_1510 | CK_310),
+ CLK(NULL, "uart2_ck", &uart2_7xx, CK_7XX),
CLK(NULL, "uart3_ck", &uart3_1510, CK_1510 | CK_310),
CLK(NULL, "uart3_ck", &uart3_16xx.clk, CK_16XX),
CLK(NULL, "usb_clko", &usb_clko, CK_16XX | CK_1510 | CK_310),
diff --git a/arch/arm/mach-omap1/devices.c b/arch/arm/mach-omap1/devices.c
index 379100c..aa07256 100644
--- a/arch/arm/mach-omap1/devices.c
+++ b/arch/arm/mach-omap1/devices.c
@@ -63,44 +63,7 @@
static inline void omap_init_rtc(void) {}
#endif
-#if defined(CONFIG_OMAP_DSP) || defined(CONFIG_OMAP_DSP_MODULE)
-
-#if defined(CONFIG_ARCH_OMAP15XX)
-# define OMAP1_MBOX_SIZE 0x23
-# define INT_DSP_MAILBOX1 INT_1510_DSP_MAILBOX1
-#elif defined(CONFIG_ARCH_OMAP16XX)
-# define OMAP1_MBOX_SIZE 0x2f
-# define INT_DSP_MAILBOX1 INT_1610_DSP_MAILBOX1
-#endif
-
-#define OMAP1_MBOX_BASE OMAP16XX_MAILBOX_BASE
-
-static struct resource mbox_resources[] = {
- {
- .start = OMAP1_MBOX_BASE,
- .end = OMAP1_MBOX_BASE + OMAP1_MBOX_SIZE,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = INT_DSP_MAILBOX1,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device mbox_device = {
- .name = "omap1-mailbox",
- .id = -1,
- .num_resources = ARRAY_SIZE(mbox_resources),
- .resource = mbox_resources,
-};
-
-static inline void omap_init_mbox(void)
-{
- platform_device_register(&mbox_device);
-}
-#else
static inline void omap_init_mbox(void) { }
-#endif
/*-------------------------------------------------------------------------*/
@@ -230,42 +193,7 @@
/*-------------------------------------------------------------------------*/
-#if defined(CONFIG_OMAP_STI)
-
-#define OMAP1_STI_BASE 0xfffea000
-#define OMAP1_STI_CHANNEL_BASE (OMAP1_STI_BASE + 0x400)
-
-static struct resource sti_resources[] = {
- {
- .start = OMAP1_STI_BASE,
- .end = OMAP1_STI_BASE + SZ_1K - 1,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = OMAP1_STI_CHANNEL_BASE,
- .end = OMAP1_STI_CHANNEL_BASE + SZ_1K - 1,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = INT_1610_STI,
- .flags = IORESOURCE_IRQ,
- }
-};
-
-static struct platform_device sti_device = {
- .name = "sti",
- .id = -1,
- .num_resources = ARRAY_SIZE(sti_resources),
- .resource = sti_resources,
-};
-
-static inline void omap_init_sti(void)
-{
- platform_device_register(&sti_device);
-}
-#else
static inline void omap_init_sti(void) {}
-#endif
/*-------------------------------------------------------------------------*/
diff --git a/arch/arm/mach-omap1/include/mach/debug-macro.S b/arch/arm/mach-omap1/include/mach/debug-macro.S
index e8a8cf3..671408e 100644
--- a/arch/arm/mach-omap1/include/mach/debug-macro.S
+++ b/arch/arm/mach-omap1/include/mach/debug-macro.S
@@ -33,7 +33,7 @@
/* Use omap_uart_phys/virt if already configured */
9: mrc p15, 0, \rx, c1, c0
tst \rx, #1 @ MMU enabled?
- ldreq \rx, =omap_uart_phys @ physical base address
+ ldreq \rx, =__virt_to_phys(omap_uart_phys) @ physical base address
ldrne \rx, =omap_uart_virt @ virtual base
ldr \rx, [\rx, #0]
cmp \rx, #0 @ is port configured?
@@ -68,11 +68,15 @@
/* Store both phys and virt address for the uart */
98: add \rx, \rx, #0xff000000 @ phys base
- ldr \tmp, =omap_uart_phys
+ mrc p15, 0, \tmp, c1, c0
+ tst \tmp, #1 @ MMU enabled?
+ ldreq \tmp, =__virt_to_phys(omap_uart_phys)
+ ldrne \tmp, =omap_uart_phys
str \rx, [\tmp, #0]
sub \rx, \rx, #0xff000000 @ phys base
add \rx, \rx, #0xfe000000 @ virt base
- ldr \tmp, =omap_uart_virt
+ ldreq \tmp, =__virt_to_phys(omap_uart_virt)
+ ldrne \tmp, =omap_uart_virt
str \rx, [\tmp, #0]
b 9b
99:
diff --git a/arch/arm/mach-omap1/mailbox.c b/arch/arm/mach-omap1/mailbox.c
index 4f5b3da..1a85a42 100644
--- a/arch/arm/mach-omap1/mailbox.c
+++ b/arch/arm/mach-omap1/mailbox.c
@@ -1,5 +1,5 @@
/*
- * Mailbox reservation modules for DSP
+ * Mailbox reservation modules for OMAP1
*
* Copyright (C) 2006-2009 Nokia Corporation
* Written by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
@@ -9,13 +9,10 @@
* for more details.
*/
-#include <linux/kernel.h>
-#include <linux/resource.h>
#include <linux/interrupt.h>
#include <linux/platform_device.h>
#include <linux/io.h>
#include <plat/mailbox.h>
-#include <mach/irqs.h>
#define MAILBOX_ARM2DSP1 0x00
#define MAILBOX_ARM2DSP1b 0x04
@@ -83,7 +80,7 @@
struct omap_mbox1_fifo *fifo =
&((struct omap_mbox1_priv *)mbox->priv)->rx_fifo;
- return (mbox_read_reg(fifo->flag));
+ return mbox_read_reg(fifo->flag);
}
/* irq */
@@ -141,47 +138,37 @@
.ops = &omap1_mbox_ops,
.priv = &omap1_mbox_dsp_priv,
};
-EXPORT_SYMBOL(mbox_dsp_info);
+
+struct omap_mbox *omap1_mboxes[] = { &mbox_dsp_info, NULL };
static int __devinit omap1_mbox_probe(struct platform_device *pdev)
{
- struct resource *res;
+ struct resource *mem;
+ int ret;
+ int i;
+ struct omap_mbox **list;
- if (pdev->num_resources != 2) {
- dev_err(&pdev->dev, "invalid number of resources: %d\n",
- pdev->num_resources);
- return -ENODEV;
- }
+ list = omap1_mboxes;
+ list[0]->irq = platform_get_irq_byname(pdev, "dsp");
- /* MBOX base */
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (unlikely(!res)) {
- dev_err(&pdev->dev, "invalid mem resource\n");
- return -ENODEV;
- }
+ mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ mbox_base = ioremap(mem->start, resource_size(mem));
+ if (!mbox_base)
+ return -ENOMEM;
- mbox_base = ioremap(res->start, resource_size(res));
- if (!mbox_base) {
- dev_err(&pdev->dev, "ioremap failed\n");
- return -ENODEV;
- }
-
- /* DSP IRQ */
- res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
- if (unlikely(!res)) {
- dev_err(&pdev->dev, "invalid irq resource\n");
+ ret = omap_mbox_register(&pdev->dev, list);
+ if (ret) {
iounmap(mbox_base);
- return -ENODEV;
+ return ret;
}
- mbox_dsp_info.irq = res->start;
- return omap_mbox_register(&pdev->dev, &mbox_dsp_info);
+ return 0;
}
static int __devexit omap1_mbox_remove(struct platform_device *pdev)
{
- omap_mbox_unregister(&mbox_dsp_info);
-
+ omap_mbox_unregister();
+ iounmap(mbox_base);
return 0;
}
@@ -189,7 +176,7 @@
.probe = omap1_mbox_probe,
.remove = __devexit_p(omap1_mbox_remove),
.driver = {
- .name = "omap1-mailbox",
+ .name = "omap-mailbox",
},
};
diff --git a/arch/arm/mach-omap1/mcbsp.c b/arch/arm/mach-omap1/mcbsp.c
index e9bdff1..b3a796a 100644
--- a/arch/arm/mach-omap1/mcbsp.c
+++ b/arch/arm/mach-omap1/mcbsp.c
@@ -23,7 +23,6 @@
#include <plat/mux.h>
#include <plat/cpu.h>
#include <plat/mcbsp.h>
-#include <plat/dsp_common.h>
#define DPS_RSTCT2_PER_EN (1 << 0)
#define DSP_RSTCT2_WD_PER_EN (1 << 1)
@@ -46,7 +45,6 @@
clk_enable(api_clk);
clk_enable(dsp_clk);
- omap_dsp_request_mem();
/*
* DSP external peripheral reset
* FIXME: This should be moved to dsp code
@@ -62,7 +60,6 @@
{
if (id == OMAP_MCBSP1 || id == OMAP_MCBSP3) {
if (--dsp_use == 0) {
- omap_dsp_release_mem();
if (!IS_ERR(api_clk)) {
clk_disable(api_clk);
clk_put(api_clk);
diff --git a/arch/arm/mach-omap1/mux.c b/arch/arm/mach-omap1/mux.c
index 8434137..7835add 100644
--- a/arch/arm/mach-omap1/mux.c
+++ b/arch/arm/mach-omap1/mux.c
@@ -70,6 +70,10 @@
MUX_CFG_7XX("SPI_7XX_4", 6, 17, 4, 16, 1, 0)
MUX_CFG_7XX("SPI_7XX_5", 8, 25, 0, 24, 0, 0)
MUX_CFG_7XX("SPI_7XX_6", 9, 5, 0, 4, 0, 0)
+
+/* UART pins */
+MUX_CFG_7XX("UART_7XX_1", 3, 21, 0, 20, 0, 0)
+MUX_CFG_7XX("UART_7XX_2", 8, 1, 6, 0, 0, 0)
};
#define OMAP7XX_PINS_SZ ARRAY_SIZE(omap7xx_pins)
#else
@@ -440,7 +444,7 @@
}
#endif
-#ifdef CONFIG_OMAP_MUX_ERRORS
+#ifdef CONFIG_OMAP_MUX_WARNINGS
return warn ? -ETXTBSY : 0;
#else
return 0;
diff --git a/arch/arm/mach-omap1/serial.c b/arch/arm/mach-omap1/serial.c
index 349de90..b78d074 100644
--- a/arch/arm/mach-omap1/serial.c
+++ b/arch/arm/mach-omap1/serial.c
@@ -122,6 +122,13 @@
for (i = 0; i < ARRAY_SIZE(serial_platform_data) - 1; i++) {
+ /* Don't look at UARTs higher than 2 for omap7xx */
+ if (cpu_is_omap7xx() && i > 1) {
+ serial_platform_data[i].membase = NULL;
+ serial_platform_data[i].mapbase = 0;
+ continue;
+ }
+
/* Static mapping, never released */
serial_platform_data[i].membase =
ioremap(serial_platform_data[i].mapbase, SZ_2K);
diff --git a/arch/arm/mach-omap1/usb.c b/arch/arm/mach-omap1/usb.c
new file mode 100644
index 0000000..19de03b
--- /dev/null
+++ b/arch/arm/mach-omap1/usb.c
@@ -0,0 +1,530 @@
+/*
+ * Platform level USB initialization for FS USB OTG controller on omap1 and 24xx
+ *
+ * Copyright (C) 2004 Texas Instruments, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/io.h>
+
+#include <asm/irq.h>
+
+#include <plat/mux.h>
+#include <plat/usb.h>
+
+/* These routines should handle the standard chip-specific modes
+ * for usb0/1/2 ports, covering basic mux and transceiver setup.
+ *
+ * Some board-*.c files will need to set up additional mux options,
+ * like for suspend handling, vbus sensing, GPIOs, and the D+ pullup.
+ */
+
+/* TESTED ON:
+ * - 1611B H2 (with usb1 mini-AB) using standard Mini-B or OTG cables
+ * - 5912 OSK OHCI (with usb0 standard-A), standard A-to-B cables
+ * - 5912 OSK UDC, with *nonstandard* A-to-A cable
+ * - 1510 Innovator UDC with bundled usb0 cable
+ * - 1510 Innovator OHCI with bundled usb1/usb2 cable
+ * - 1510 Innovator OHCI with custom usb0 cable, feeding 5V VBUS
+ * - 1710 custom development board using alternate pin group
+ * - 1710 H3 (with usb1 mini-AB) using standard Mini-B or OTG cables
+ */
+
+#define INT_USB_IRQ_GEN IH2_BASE + 20
+#define INT_USB_IRQ_NISO IH2_BASE + 30
+#define INT_USB_IRQ_ISO IH2_BASE + 29
+#define INT_USB_IRQ_HGEN INT_USB_HHC_1
+#define INT_USB_IRQ_OTG IH2_BASE + 8
+
+#ifdef CONFIG_USB_GADGET_OMAP
+
+static struct resource udc_resources[] = {
+ /* order is significant! */
+ { /* registers */
+ .start = UDC_BASE,
+ .end = UDC_BASE + 0xff,
+ .flags = IORESOURCE_MEM,
+ }, { /* general IRQ */
+ .start = INT_USB_IRQ_GEN,
+ .flags = IORESOURCE_IRQ,
+ }, { /* PIO IRQ */
+ .start = INT_USB_IRQ_NISO,
+ .flags = IORESOURCE_IRQ,
+ }, { /* SOF IRQ */
+ .start = INT_USB_IRQ_ISO,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static u64 udc_dmamask = ~(u32)0;
+
+static struct platform_device udc_device = {
+ .name = "omap_udc",
+ .id = -1,
+ .dev = {
+ .dma_mask = &udc_dmamask,
+ .coherent_dma_mask = 0xffffffff,
+ },
+ .num_resources = ARRAY_SIZE(udc_resources),
+ .resource = udc_resources,
+};
+
+static inline void udc_device_init(struct omap_usb_config *pdata)
+{
+ /* IRQ numbers for omap7xx */
+ if(cpu_is_omap7xx()) {
+ udc_resources[1].start = INT_7XX_USB_GENI;
+ udc_resources[2].start = INT_7XX_USB_NON_ISO;
+ udc_resources[3].start = INT_7XX_USB_ISO;
+ }
+ pdata->udc_device = &udc_device;
+}
+
+#else
+
+static inline void udc_device_init(struct omap_usb_config *pdata)
+{
+}
+
+#endif
+
+#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
+
+/* The dmamask must be set for OHCI to work */
+static u64 ohci_dmamask = ~(u32)0;
+
+static struct resource ohci_resources[] = {
+ {
+ .start = OMAP_OHCI_BASE,
+ .end = OMAP_OHCI_BASE + 0xff,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = INT_USB_IRQ_HGEN,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device ohci_device = {
+ .name = "ohci",
+ .id = -1,
+ .dev = {
+ .dma_mask = &ohci_dmamask,
+ .coherent_dma_mask = 0xffffffff,
+ },
+ .num_resources = ARRAY_SIZE(ohci_resources),
+ .resource = ohci_resources,
+};
+
+static inline void ohci_device_init(struct omap_usb_config *pdata)
+{
+ if (cpu_is_omap7xx())
+ ohci_resources[1].start = INT_7XX_USB_HHC_1;
+ pdata->ohci_device = &ohci_device;
+}
+
+#else
+
+static inline void ohci_device_init(struct omap_usb_config *pdata)
+{
+}
+
+#endif
+
+#if defined(CONFIG_USB_OTG) && defined(CONFIG_ARCH_OMAP_OTG)
+
+static struct resource otg_resources[] = {
+ /* order is significant! */
+ {
+ .start = OTG_BASE,
+ .end = OTG_BASE + 0xff,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = INT_USB_IRQ_OTG,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device otg_device = {
+ .name = "omap_otg",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(otg_resources),
+ .resource = otg_resources,
+};
+
+static inline void otg_device_init(struct omap_usb_config *pdata)
+{
+ if (cpu_is_omap7xx())
+ otg_resources[1].start = INT_7XX_USB_OTG;
+ pdata->otg_device = &otg_device;
+}
+
+#else
+
+static inline void otg_device_init(struct omap_usb_config *pdata)
+{
+}
+
+#endif
+
+u32 __init omap1_usb0_init(unsigned nwires, unsigned is_device)
+{
+ u32 syscon1 = 0;
+
+ if (nwires == 0) {
+ if (!cpu_is_omap15xx()) {
+ u32 l;
+
+ /* pulldown D+/D- */
+ l = omap_readl(USB_TRANSCEIVER_CTRL);
+ l &= ~(3 << 1);
+ omap_writel(l, USB_TRANSCEIVER_CTRL);
+ }
+ return 0;
+ }
+
+ if (is_device) {
+ if (cpu_is_omap7xx()) {
+ omap_cfg_reg(AA17_7XX_USB_DM);
+ omap_cfg_reg(W16_7XX_USB_PU_EN);
+ omap_cfg_reg(W17_7XX_USB_VBUSI);
+ omap_cfg_reg(W18_7XX_USB_DMCK_OUT);
+ omap_cfg_reg(W19_7XX_USB_DCRST);
+ } else
+ omap_cfg_reg(W4_USB_PUEN);
+ }
+
+ if (nwires == 2) {
+ u32 l;
+
+ // omap_cfg_reg(P9_USB_DP);
+ // omap_cfg_reg(R8_USB_DM);
+
+ if (cpu_is_omap15xx()) {
+ /* This works on 1510-Innovator */
+ return 0;
+ }
+
+ /* NOTES:
+ * - peripheral should configure VBUS detection!
+ * - only peripherals may use the internal D+/D- pulldowns
+ * - OTG support on this port not yet written
+ */
+
+ /* Don't do this for omap7xx -- it causes USB to not work correctly */
+ if (!cpu_is_omap7xx()) {
+ l = omap_readl(USB_TRANSCEIVER_CTRL);
+ l &= ~(7 << 4);
+ if (!is_device)
+ l |= (3 << 1);
+ omap_writel(l, USB_TRANSCEIVER_CTRL);
+ }
+
+ return 3 << 16;
+ }
+
+ /* alternate pin config, external transceiver */
+ if (cpu_is_omap15xx()) {
+ printk(KERN_ERR "no usb0 alt pin config on 15xx\n");
+ return 0;
+ }
+
+ omap_cfg_reg(V6_USB0_TXD);
+ omap_cfg_reg(W9_USB0_TXEN);
+ omap_cfg_reg(W5_USB0_SE0);
+ if (nwires != 3)
+ omap_cfg_reg(Y5_USB0_RCV);
+
+ /* NOTE: SPEED and SUSP aren't configured here. OTG hosts
+ * may be able to use I2C requests to set those bits along
+ * with VBUS switching and overcurrent detection.
+ */
+
+ if (nwires != 6) {
+ u32 l;
+
+ l = omap_readl(USB_TRANSCEIVER_CTRL);
+ l &= ~CONF_USB2_UNI_R;
+ omap_writel(l, USB_TRANSCEIVER_CTRL);
+ }
+
+ switch (nwires) {
+ case 3:
+ syscon1 = 2;
+ break;
+ case 4:
+ syscon1 = 1;
+ break;
+ case 6:
+ syscon1 = 3;
+ {
+ u32 l;
+
+ omap_cfg_reg(AA9_USB0_VP);
+ omap_cfg_reg(R9_USB0_VM);
+ l = omap_readl(USB_TRANSCEIVER_CTRL);
+ l |= CONF_USB2_UNI_R;
+ omap_writel(l, USB_TRANSCEIVER_CTRL);
+ }
+ break;
+ default:
+ printk(KERN_ERR "illegal usb%d %d-wire transceiver\n",
+ 0, nwires);
+ }
+
+ return syscon1 << 16;
+}
+
+u32 __init omap1_usb1_init(unsigned nwires)
+{
+ u32 syscon1 = 0;
+
+ if (!cpu_is_omap15xx() && nwires != 6) {
+ u32 l;
+
+ l = omap_readl(USB_TRANSCEIVER_CTRL);
+ l &= ~CONF_USB1_UNI_R;
+ omap_writel(l, USB_TRANSCEIVER_CTRL);
+ }
+ if (nwires == 0)
+ return 0;
+
+ /* external transceiver */
+ omap_cfg_reg(USB1_TXD);
+ omap_cfg_reg(USB1_TXEN);
+ if (nwires != 3)
+ omap_cfg_reg(USB1_RCV);
+
+ if (cpu_is_omap15xx()) {
+ omap_cfg_reg(USB1_SEO);
+ omap_cfg_reg(USB1_SPEED);
+ // SUSP
+ } else if (cpu_is_omap1610() || cpu_is_omap5912()) {
+ omap_cfg_reg(W13_1610_USB1_SE0);
+ omap_cfg_reg(R13_1610_USB1_SPEED);
+ // SUSP
+ } else if (cpu_is_omap1710()) {
+ omap_cfg_reg(R13_1710_USB1_SE0);
+ // SUSP
+ } else {
+ pr_debug("usb%d cpu unrecognized\n", 1);
+ return 0;
+ }
+
+ switch (nwires) {
+ case 2:
+ goto bad;
+ case 3:
+ syscon1 = 2;
+ break;
+ case 4:
+ syscon1 = 1;
+ break;
+ case 6:
+ syscon1 = 3;
+ omap_cfg_reg(USB1_VP);
+ omap_cfg_reg(USB1_VM);
+ if (!cpu_is_omap15xx()) {
+ u32 l;
+
+ l = omap_readl(USB_TRANSCEIVER_CTRL);
+ l |= CONF_USB1_UNI_R;
+ omap_writel(l, USB_TRANSCEIVER_CTRL);
+ }
+ break;
+ default:
+bad:
+ printk(KERN_ERR "illegal usb%d %d-wire transceiver\n",
+ 1, nwires);
+ }
+
+ return syscon1 << 20;
+}
+
+u32 __init omap1_usb2_init(unsigned nwires, unsigned alt_pingroup)
+{
+ u32 syscon1 = 0;
+
+ /* NOTE omap1 erratum: must leave USB2_UNI_R set if usb0 in use */
+ if (alt_pingroup || nwires == 0)
+ return 0;
+
+ if (!cpu_is_omap15xx() && nwires != 6) {
+ u32 l;
+
+ l = omap_readl(USB_TRANSCEIVER_CTRL);
+ l &= ~CONF_USB2_UNI_R;
+ omap_writel(l, USB_TRANSCEIVER_CTRL);
+ }
+
+ /* external transceiver */
+ if (cpu_is_omap15xx()) {
+ omap_cfg_reg(USB2_TXD);
+ omap_cfg_reg(USB2_TXEN);
+ omap_cfg_reg(USB2_SEO);
+ if (nwires != 3)
+ omap_cfg_reg(USB2_RCV);
+ /* there is no USB2_SPEED */
+ } else if (cpu_is_omap16xx()) {
+ omap_cfg_reg(V6_USB2_TXD);
+ omap_cfg_reg(W9_USB2_TXEN);
+ omap_cfg_reg(W5_USB2_SE0);
+ if (nwires != 3)
+ omap_cfg_reg(Y5_USB2_RCV);
+ // FIXME omap_cfg_reg(USB2_SPEED);
+ } else {
+ pr_debug("usb%d cpu unrecognized\n", 1);
+ return 0;
+ }
+
+ // omap_cfg_reg(USB2_SUSP);
+
+ switch (nwires) {
+ case 2:
+ goto bad;
+ case 3:
+ syscon1 = 2;
+ break;
+ case 4:
+ syscon1 = 1;
+ break;
+ case 5:
+ goto bad;
+ case 6:
+ syscon1 = 3;
+ if (cpu_is_omap15xx()) {
+ omap_cfg_reg(USB2_VP);
+ omap_cfg_reg(USB2_VM);
+ } else {
+ u32 l;
+
+ omap_cfg_reg(AA9_USB2_VP);
+ omap_cfg_reg(R9_USB2_VM);
+ l = omap_readl(USB_TRANSCEIVER_CTRL);
+ l |= CONF_USB2_UNI_R;
+ omap_writel(l, USB_TRANSCEIVER_CTRL);
+ }
+ break;
+ default:
+bad:
+ printk(KERN_ERR "illegal usb%d %d-wire transceiver\n",
+ 2, nwires);
+ }
+
+ return syscon1 << 24;
+}
+
+#ifdef CONFIG_ARCH_OMAP15XX
+
+/* ULPD_DPLL_CTRL */
+#define DPLL_IOB (1 << 13)
+#define DPLL_PLL_ENABLE (1 << 4)
+#define DPLL_LOCK (1 << 0)
+
+/* ULPD_APLL_CTRL */
+#define APLL_NDPLL_SWITCH (1 << 0)
+
+static void __init omap_1510_usb_init(struct omap_usb_config *config)
+{
+ unsigned int val;
+ u16 w;
+
+ config->usb0_init(config->pins[0], is_usb0_device(config));
+ config->usb1_init(config->pins[1]);
+ config->usb2_init(config->pins[2], 0);
+
+ val = omap_readl(MOD_CONF_CTRL_0) & ~(0x3f << 1);
+ val |= (config->hmc_mode << 1);
+ omap_writel(val, MOD_CONF_CTRL_0);
+
+ printk("USB: hmc %d", config->hmc_mode);
+ if (config->pins[0])
+ printk(", usb0 %d wires%s", config->pins[0],
+ is_usb0_device(config) ? " (dev)" : "");
+ if (config->pins[1])
+ printk(", usb1 %d wires", config->pins[1]);
+ if (config->pins[2])
+ printk(", usb2 %d wires", config->pins[2]);
+ printk("\n");
+
+ /* use DPLL for 48 MHz function clock */
+ pr_debug("APLL %04x DPLL %04x REQ %04x\n", omap_readw(ULPD_APLL_CTRL),
+ omap_readw(ULPD_DPLL_CTRL), omap_readw(ULPD_SOFT_REQ));
+
+ w = omap_readw(ULPD_APLL_CTRL);
+ w &= ~APLL_NDPLL_SWITCH;
+ omap_writew(w, ULPD_APLL_CTRL);
+
+ w = omap_readw(ULPD_DPLL_CTRL);
+ w |= DPLL_IOB | DPLL_PLL_ENABLE;
+ omap_writew(w, ULPD_DPLL_CTRL);
+
+ w = omap_readw(ULPD_SOFT_REQ);
+ w |= SOFT_UDC_REQ | SOFT_DPLL_REQ;
+ omap_writew(w, ULPD_SOFT_REQ);
+
+ while (!(omap_readw(ULPD_DPLL_CTRL) & DPLL_LOCK))
+ cpu_relax();
+
+#ifdef CONFIG_USB_GADGET_OMAP
+ if (config->register_dev) {
+ int status;
+
+ udc_device.dev.platform_data = config;
+ status = platform_device_register(&udc_device);
+ if (status)
+ pr_debug("can't register UDC device, %d\n", status);
+ /* udc driver gates 48MHz by D+ pullup */
+ }
+#endif
+
+#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
+ if (config->register_host) {
+ int status;
+
+ ohci_device.dev.platform_data = config;
+ status = platform_device_register(&ohci_device);
+ if (status)
+ pr_debug("can't register OHCI device, %d\n", status);
+ /* hcd explicitly gates 48MHz */
+ }
+#endif
+}
+
+#else
+static inline void omap_1510_usb_init(struct omap_usb_config *config) {}
+#endif
+
+void __init omap1_usb_init(struct omap_usb_config *pdata)
+{
+ pdata->usb0_init = omap1_usb0_init;
+ pdata->usb1_init = omap1_usb1_init;
+ pdata->usb2_init = omap1_usb2_init;
+ udc_device_init(pdata);
+ ohci_device_init(pdata);
+ otg_device_init(pdata);
+
+ if (cpu_is_omap7xx() || cpu_is_omap16xx())
+ omap_otg_init(pdata);
+ else if (cpu_is_omap15xx())
+ omap_1510_usb_init(pdata);
+ else
+ printk(KERN_ERR "USB: No init for your chip yet\n");
+}
diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig
index b31b6f1..b48bacf 100644
--- a/arch/arm/mach-omap2/Kconfig
+++ b/arch/arm/mach-omap2/Kconfig
@@ -1,22 +1,77 @@
+if ARCH_OMAP2PLUS
+
+menu "TI OMAP2/3/4 Specific Features"
+
+config ARCH_OMAP2PLUS_TYPICAL
+ bool "Typical OMAP configuration"
+ default y
+ select AEABI
+ select REGULATOR
+ select PM
+ select PM_RUNTIME
+ select VFP
+ select NEON if ARCH_OMAP3 || ARCH_OMAP4
+ select SERIAL_8250
+ select SERIAL_CORE_CONSOLE
+ select SERIAL_8250_CONSOLE
+ select I2C
+ select I2C_OMAP
+ select MFD
+ select MENELAUS if ARCH_OMAP2
+ select TWL4030_CORE if ARCH_OMAP3 || ARCH_OMAP4
+ select TWL4030_POWER if ARCH_OMAP3 || ARCH_OMAP4
+ help
+ Compile a kernel suitable for booting most boards
+
+config ARCH_OMAP2
+ bool "TI OMAP2"
+ depends on ARCH_OMAP2PLUS
+ default y
+ select CPU_V6
+
+config ARCH_OMAP3
+ bool "TI OMAP3"
+ depends on ARCH_OMAP2PLUS
+ default y
+ select CPU_V7
+ select USB_ARCH_HAS_EHCI
+ select ARM_L1_CACHE_SHIFT_6
+
+config ARCH_OMAP4
+ bool "TI OMAP4"
+ default y
+ depends on ARCH_OMAP2PLUS
+ select CPU_V7
+ select ARM_GIC
+
comment "OMAP Core Type"
depends on ARCH_OMAP2
config ARCH_OMAP2420
bool "OMAP2420 support"
depends on ARCH_OMAP2
+ default y
select OMAP_DM_TIMER
select ARCH_OMAP_OTG
config ARCH_OMAP2430
bool "OMAP2430 support"
depends on ARCH_OMAP2
+ default y
select ARCH_OMAP_OTG
config ARCH_OMAP3430
bool "OMAP3430 support"
depends on ARCH_OMAP3
+ default y
select ARCH_OMAP_OTG
+config OMAP_PACKAGE_ZAF
+ bool
+
+config OMAP_PACKAGE_ZAC
+ bool
+
config OMAP_PACKAGE_CBC
bool
@@ -35,6 +90,7 @@
config MACH_OMAP_GENERIC
bool "Generic OMAP board"
depends on ARCH_OMAP2
+ default y
config MACH_OMAP2_TUSB6010
bool
@@ -44,60 +100,75 @@
config MACH_OMAP_H4
bool "OMAP 2420 H4 board"
depends on ARCH_OMAP2
+ default y
+ select OMAP_PACKAGE_ZAF
select OMAP_DEBUG_DEVICES
config MACH_OMAP_APOLLON
bool "OMAP 2420 Apollon board"
depends on ARCH_OMAP2
+ default y
+ select OMAP_PACKAGE_ZAC
config MACH_OMAP_2430SDP
bool "OMAP 2430 SDP board"
depends on ARCH_OMAP2
+ default y
+ select OMAP_PACKAGE_ZAC
config MACH_OMAP3_BEAGLE
bool "OMAP3 BEAGLE board"
depends on ARCH_OMAP3
+ default y
select OMAP_PACKAGE_CBB
config MACH_DEVKIT8000
bool "DEVKIT8000 board"
depends on ARCH_OMAP3
+ default y
select OMAP_PACKAGE_CUS
select OMAP_MUX
config MACH_OMAP_LDP
bool "OMAP3 LDP board"
depends on ARCH_OMAP3
+ default y
select OMAP_PACKAGE_CBB
config MACH_OVERO
bool "Gumstix Overo board"
depends on ARCH_OMAP3
+ default y
select OMAP_PACKAGE_CBB
config MACH_OMAP3EVM
bool "OMAP 3530 EVM board"
depends on ARCH_OMAP3
+ default y
select OMAP_PACKAGE_CBB
config MACH_OMAP3517EVM
bool "OMAP3517/ AM3517 EVM board"
depends on ARCH_OMAP3
+ default y
select OMAP_PACKAGE_CBB
config MACH_OMAP3_PANDORA
bool "OMAP3 Pandora"
depends on ARCH_OMAP3
+ default y
select OMAP_PACKAGE_CBB
config MACH_OMAP3_TOUCHBOOK
bool "OMAP3 Touch Book"
depends on ARCH_OMAP3
+ default y
select BACKLIGHT_CLASS_DEVICE
config MACH_OMAP_3430SDP
bool "OMAP 3430 SDP board"
depends on ARCH_OMAP3
+ default y
select OMAP_PACKAGE_CBB
config MACH_NOKIA_N800
@@ -112,6 +183,8 @@
config MACH_NOKIA_N8X0
bool "Nokia N800/N810"
depends on ARCH_OMAP2420
+ default y
+ select OMAP_PACKAGE_ZAC
select MACH_NOKIA_N800
select MACH_NOKIA_N810
select MACH_NOKIA_N810_WIMAX
@@ -119,42 +192,55 @@
config MACH_NOKIA_RX51
bool "Nokia RX-51 board"
depends on ARCH_OMAP3
+ default y
select OMAP_PACKAGE_CBB
config MACH_OMAP_ZOOM2
bool "OMAP3 Zoom2 board"
depends on ARCH_OMAP3
+ default y
select OMAP_PACKAGE_CBB
config MACH_OMAP_ZOOM3
bool "OMAP3630 Zoom3 board"
depends on ARCH_OMAP3
+ default y
select OMAP_PACKAGE_CBP
config MACH_CM_T35
bool "CompuLab CM-T35 module"
depends on ARCH_OMAP3
+ default y
select OMAP_PACKAGE_CUS
select OMAP_MUX
config MACH_IGEP0020
bool "IGEP v2 board"
depends on ARCH_OMAP3
+ default y
select OMAP_PACKAGE_CBB
config MACH_SBC3530
bool "OMAP3 SBC STALKER board"
depends on ARCH_OMAP3
+ default y
select OMAP_PACKAGE_CUS
select OMAP_MUX
config MACH_OMAP_3630SDP
bool "OMAP3630 SDP board"
depends on ARCH_OMAP3
+ default y
select OMAP_PACKAGE_CBP
config MACH_OMAP_4430SDP
bool "OMAP 4430 SDP board"
+ default y
+ depends on ARCH_OMAP4
+
+config MACH_OMAP4_PANDA
+ bool "OMAP4 Panda Board"
+ default y
depends on ARCH_OMAP4
config OMAP3_EMU
@@ -176,3 +262,6 @@
wish to say no. Selecting yes without understanding what is
going on could result in system crashes;
+endmenu
+
+endif
diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile
index ea52b03..63b2d88 100644
--- a/arch/arm/mach-omap2/Makefile
+++ b/arch/arm/mach-omap2/Makefile
@@ -3,7 +3,7 @@
#
# Common support
-obj-y := id.o io.o control.o mux.o devices.o serial.o gpmc.o timer-gp.o
+obj-y := id.o io.o control.o mux.o devices.o serial.o gpmc.o timer-gp.o pm.o
omap-2-3-common = irq.o sdrc.o
hwmod-common = omap_hwmod.o \
@@ -15,13 +15,14 @@
obj-$(CONFIG_ARCH_OMAP2) += $(omap-2-3-common) $(prcm-common) $(hwmod-common)
obj-$(CONFIG_ARCH_OMAP3) += $(omap-2-3-common) $(prcm-common) $(hwmod-common)
-obj-$(CONFIG_ARCH_OMAP4) += $(prcm-common)
+obj-$(CONFIG_ARCH_OMAP4) += $(prcm-common) $(hwmod-common)
obj-$(CONFIG_OMAP_MCBSP) += mcbsp.o
# SMP support ONLY available for OMAP4
obj-$(CONFIG_SMP) += omap-smp.o omap-headsmp.o
obj-$(CONFIG_LOCAL_TIMERS) += timer-mpu.o
+obj-$(CONFIG_HOTPLUG_CPU) += omap-hotplug.o
obj-$(CONFIG_ARCH_OMAP4) += omap44xx-smc.o omap4-common.o
AFLAGS_omap44xx-smc.o :=-Wa,-march=armv7-a
@@ -36,6 +37,8 @@
AFLAGS_sram34xx.o :=-Wa,-march=armv7-a
# Pin multiplexing
+obj-$(CONFIG_ARCH_OMAP2420) += mux2420.o
+obj-$(CONFIG_ARCH_OMAP2430) += mux2430.o
obj-$(CONFIG_ARCH_OMAP3) += mux34xx.o
# SMS/SDRC
@@ -47,6 +50,7 @@
obj-$(CONFIG_ARCH_OMAP2) += pm24xx.o
obj-$(CONFIG_ARCH_OMAP2) += sleep24xx.o
obj-$(CONFIG_ARCH_OMAP3) += pm34xx.o sleep34xx.o cpuidle34xx.o
+obj-$(CONFIG_ARCH_OMAP4) += pm44xx.o
obj-$(CONFIG_PM_DEBUG) += pm-debug.o
AFLAGS_sleep24xx.o :=-Wa,-march=armv6
@@ -89,7 +93,10 @@
obj-$(CONFIG_OMAP_MBOX_FWK) += mailbox_mach.o
mailbox_mach-objs := mailbox.o
-obj-$(CONFIG_OMAP_IOMMU) := iommu2.o omap-iommu.o
+obj-$(CONFIG_OMAP_IOMMU) += iommu2.o
+
+iommu-$(CONFIG_OMAP_IOMMU) := omap-iommu.o
+obj-y += $(iommu-m) $(iommu-y)
i2c-omap-$(CONFIG_I2C_OMAP) := i2c.o
obj-y += $(i2c-omap-m) $(i2c-omap-y)
@@ -105,6 +112,7 @@
obj-$(CONFIG_MACH_DEVKIT8000) += board-devkit8000.o \
hsmmc.o
obj-$(CONFIG_MACH_OMAP_LDP) += board-ldp.o \
+ board-flash.o \
hsmmc.o
obj-$(CONFIG_MACH_OVERO) += board-overo.o \
hsmmc.o
@@ -114,7 +122,7 @@
hsmmc.o
obj-$(CONFIG_MACH_OMAP_3430SDP) += board-3430sdp.o \
hsmmc.o \
- board-sdp-flash.o
+ board-flash.o
obj-$(CONFIG_MACH_NOKIA_N8X0) += board-n8x0.o
obj-$(CONFIG_MACH_NOKIA_RX51) += board-rx51.o \
board-rx51-sdram.o \
@@ -123,14 +131,17 @@
hsmmc.o
obj-$(CONFIG_MACH_OMAP_ZOOM2) += board-zoom2.o \
board-zoom-peripherals.o \
+ board-flash.o \
hsmmc.o \
board-zoom-debugboard.o
obj-$(CONFIG_MACH_OMAP_ZOOM3) += board-zoom3.o \
board-zoom-peripherals.o \
+ board-flash.o \
hsmmc.o \
board-zoom-debugboard.o
obj-$(CONFIG_MACH_OMAP_3630SDP) += board-3630sdp.o \
board-zoom-peripherals.o \
+ board-flash.o \
hsmmc.o
obj-$(CONFIG_MACH_CM_T35) += board-cm-t35.o \
hsmmc.o
@@ -140,12 +151,16 @@
hsmmc.o
obj-$(CONFIG_MACH_OMAP_4430SDP) += board-4430sdp.o \
hsmmc.o
+obj-$(CONFIG_MACH_OMAP4_PANDA) += board-omap4panda.o \
+ hsmmc.o
obj-$(CONFIG_MACH_OMAP3517EVM) += board-am3517evm.o
obj-$(CONFIG_MACH_SBC3530) += board-omap3stalker.o \
hsmmc.o
# Platform specific device init code
+usbfs-$(CONFIG_ARCH_OMAP_OTG) := usb-fs.o
+obj-y += $(usbfs-m) $(usbfs-y)
obj-y += usb-musb.o
obj-$(CONFIG_MACH_OMAP2_TUSB6010) += usb-tusb6010.o
obj-y += usb-ehci.o
diff --git a/arch/arm/mach-omap2/board-2430sdp.c b/arch/arm/mach-omap2/board-2430sdp.c
index 42f49f7..8538e41 100644
--- a/arch/arm/mach-omap2/board-2430sdp.c
+++ b/arch/arm/mach-omap2/board-2430sdp.c
@@ -31,13 +31,13 @@
#include <asm/mach/map.h>
#include <mach/gpio.h>
-#include <plat/mux.h>
#include <plat/board.h>
#include <plat/common.h>
#include <plat/gpmc.h>
#include <plat/usb.h>
#include <plat/gpmc-smc91x.h>
+#include "mux.h"
#include "hsmmc.h"
#define SDP2430_CS0_BASE 0x04000000
@@ -122,11 +122,7 @@
static void __init board_smc91x_init(void)
{
- if (omap_rev() > OMAP3430_REV_ES1_0)
- board_smc91x_data.gpio_irq = 6;
- else
- board_smc91x_data.gpio_irq = 29;
-
+ omap_mux_init_gpio(149, OMAP_PIN_INPUT);
gpmc_smc91x_init(&board_smc91x_data);
}
@@ -217,17 +213,30 @@
.pins[0] = 3,
};
+#ifdef CONFIG_OMAP_MUX
+static struct omap_board_mux board_mux[] __initdata = {
+ { .reg_offset = OMAP_MUX_TERMINATOR },
+};
+#else
+#define board_mux NULL
+#endif
+
static void __init omap_2430sdp_init(void)
{
int ret;
+ omap2430_mux_init(board_mux, OMAP_PACKAGE_ZAC);
+
omap2430_i2c_init();
platform_add_devices(sdp2430_devices, ARRAY_SIZE(sdp2430_devices));
omap_serial_init();
omap2_hsmmc_init(mmc);
- omap_usb_init(&sdp2430_usb_config);
+ omap2_usbfs_init(&sdp2430_usb_config);
+
+ omap_mux_init_signal("usb0hs_stp", OMAP_PULL_ENA | OMAP_PULL_UP);
usb_musb_init(&musb_board_data);
+
board_smc91x_init();
/* Turn off secondary LCD backlight */
diff --git a/arch/arm/mach-omap2/board-3430sdp.c b/arch/arm/mach-omap2/board-3430sdp.c
index dd9c031..67b95b5f 100644
--- a/arch/arm/mach-omap2/board-3430sdp.c
+++ b/arch/arm/mach-omap2/board-3430sdp.c
@@ -41,7 +41,7 @@
#include <plat/control.h>
#include <plat/gpmc-smc91x.h>
-#include <mach/board-sdp.h>
+#include <mach/board-flash.h>
#include "mux.h"
#include "sdram-qimonda-hyb18m512160af-6.h"
@@ -667,6 +667,18 @@
#define board_mux NULL
#endif
+/*
+ * SDP3430 V2 Board CS organization
+ * Different from SDP3430 V1. Now 4 switches used to specify CS
+ *
+ * See also the Switch S8 settings in the comments.
+ */
+static char chip_sel_3430[][GPMC_CS_NUM] = {
+ {PDC_NOR, PDC_NAND, PDC_ONENAND, DBG_MPDB, 0, 0, 0, 0}, /* S8:1111 */
+ {PDC_ONENAND, PDC_NAND, PDC_NOR, DBG_MPDB, 0, 0, 0, 0}, /* S8:1110 */
+ {PDC_NAND, PDC_ONENAND, PDC_NOR, DBG_MPDB, 0, 0, 0, 0}, /* S8:1101 */
+};
+
static struct mtd_partition sdp_nor_partitions[] = {
/* bootloader (U-Boot, etc) in first sector */
{
@@ -797,24 +809,18 @@
omap_serial_init();
usb_musb_init(&musb_board_data);
board_smc91x_init();
- sdp_flash_init(sdp_flash_partitions);
+ board_flash_init(sdp_flash_partitions, chip_sel_3430);
sdp3430_display_init();
enable_board_wakeup_source();
usb_ehci_init(&ehci_pdata);
}
-static void __init omap_3430sdp_map_io(void)
-{
- omap2_set_globals_343x();
- omap34xx_map_common_io();
-}
-
MACHINE_START(OMAP_3430SDP, "OMAP3430 3430SDP board")
/* Maintainer: Syed Khasim - Texas Instruments Inc */
.phys_io = 0x48000000,
.io_pg_offst = ((0xfa000000) >> 18) & 0xfffc,
.boot_params = 0x80000100,
- .map_io = omap_3430sdp_map_io,
+ .map_io = omap3_map_io,
.reserve = omap_reserve,
.init_irq = omap_3430sdp_init_irq,
.init_machine = omap_3430sdp_init,
diff --git a/arch/arm/mach-omap2/board-3630sdp.c b/arch/arm/mach-omap2/board-3630sdp.c
index 57290fb..b359c3f 100644
--- a/arch/arm/mach-omap2/board-3630sdp.c
+++ b/arch/arm/mach-omap2/board-3630sdp.c
@@ -18,10 +18,10 @@
#include <plat/common.h>
#include <plat/board.h>
#include <plat/gpmc-smc91x.h>
-#include <plat/mux.h>
#include <plat/usb.h>
#include <mach/board-zoom.h>
+#include <mach/board-flash.h>
#include "mux.h"
#include "sdram-hynix-h8mbx00u0mer-0em.h"
@@ -66,12 +66,6 @@
.reset_gpio_port[2] = -EINVAL
};
-static void __init omap_sdp_map_io(void)
-{
- omap2_set_globals_36xx();
- omap34xx_map_common_io();
-}
-
static struct omap_board_config_kernel sdp_config[] __initdata = {
};
@@ -93,12 +87,131 @@
#define board_mux NULL
#endif
+/*
+ * SDP3630 CS organization
+ * See also the Switch S8 settings in the comments.
+ */
+static char chip_sel_sdp[][GPMC_CS_NUM] = {
+ {PDC_NOR, PDC_NAND, PDC_ONENAND, DBG_MPDB, 0, 0, 0, 0}, /* S8:1111 */
+ {PDC_ONENAND, PDC_NAND, PDC_NOR, DBG_MPDB, 0, 0, 0, 0}, /* S8:1110 */
+ {PDC_NAND, PDC_ONENAND, PDC_NOR, DBG_MPDB, 0, 0, 0, 0}, /* S8:1101 */
+};
+
+static struct mtd_partition sdp_nor_partitions[] = {
+ /* bootloader (U-Boot, etc) in first sector */
+ {
+ .name = "Bootloader-NOR",
+ .offset = 0,
+ .size = SZ_256K,
+ .mask_flags = MTD_WRITEABLE, /* force read-only */
+ },
+ /* bootloader params in the next sector */
+ {
+ .name = "Params-NOR",
+ .offset = MTDPART_OFS_APPEND,
+ .size = SZ_256K,
+ .mask_flags = 0,
+ },
+ /* kernel */
+ {
+ .name = "Kernel-NOR",
+ .offset = MTDPART_OFS_APPEND,
+ .size = SZ_2M,
+ .mask_flags = 0
+ },
+ /* file system */
+ {
+ .name = "Filesystem-NOR",
+ .offset = MTDPART_OFS_APPEND,
+ .size = MTDPART_SIZ_FULL,
+ .mask_flags = 0
+ }
+};
+
+static struct mtd_partition sdp_onenand_partitions[] = {
+ {
+ .name = "X-Loader-OneNAND",
+ .offset = 0,
+ .size = 4 * (64 * 2048),
+ .mask_flags = MTD_WRITEABLE /* force read-only */
+ },
+ {
+ .name = "U-Boot-OneNAND",
+ .offset = MTDPART_OFS_APPEND,
+ .size = 2 * (64 * 2048),
+ .mask_flags = MTD_WRITEABLE /* force read-only */
+ },
+ {
+ .name = "U-Boot Environment-OneNAND",
+ .offset = MTDPART_OFS_APPEND,
+ .size = 1 * (64 * 2048),
+ },
+ {
+ .name = "Kernel-OneNAND",
+ .offset = MTDPART_OFS_APPEND,
+ .size = 16 * (64 * 2048),
+ },
+ {
+ .name = "File System-OneNAND",
+ .offset = MTDPART_OFS_APPEND,
+ .size = MTDPART_SIZ_FULL,
+ },
+};
+
+static struct mtd_partition sdp_nand_partitions[] = {
+ /* All the partition sizes are listed in terms of NAND block size */
+ {
+ .name = "X-Loader-NAND",
+ .offset = 0,
+ .size = 4 * (64 * 2048),
+ .mask_flags = MTD_WRITEABLE, /* force read-only */
+ },
+ {
+ .name = "U-Boot-NAND",
+ .offset = MTDPART_OFS_APPEND, /* Offset = 0x80000 */
+ .size = 10 * (64 * 2048),
+ .mask_flags = MTD_WRITEABLE, /* force read-only */
+ },
+ {
+ .name = "Boot Env-NAND",
+
+ .offset = MTDPART_OFS_APPEND, /* Offset = 0x1c0000 */
+ .size = 6 * (64 * 2048),
+ },
+ {
+ .name = "Kernel-NAND",
+ .offset = MTDPART_OFS_APPEND, /* Offset = 0x280000 */
+ .size = 40 * (64 * 2048),
+ },
+ {
+ .name = "File System - NAND",
+ .size = MTDPART_SIZ_FULL,
+ .offset = MTDPART_OFS_APPEND, /* Offset = 0x780000 */
+ },
+};
+
+static struct flash_partitions sdp_flash_partitions[] = {
+ {
+ .parts = sdp_nor_partitions,
+ .nr_parts = ARRAY_SIZE(sdp_nor_partitions),
+ },
+ {
+ .parts = sdp_onenand_partitions,
+ .nr_parts = ARRAY_SIZE(sdp_onenand_partitions),
+ },
+ {
+ .parts = sdp_nand_partitions,
+ .nr_parts = ARRAY_SIZE(sdp_nand_partitions),
+ },
+};
+
static void __init omap_sdp_init(void)
{
omap3_mux_init(board_mux, OMAP_PACKAGE_CBP);
omap_serial_init();
zoom_peripherals_init();
board_smc91x_init();
+ board_flash_init(sdp_flash_partitions, chip_sel_sdp);
enable_board_wakeup_source();
usb_ehci_init(&ehci_pdata);
}
@@ -107,7 +220,7 @@
.phys_io = 0x48000000,
.io_pg_offst = ((0xfa000000) >> 18) & 0xfffc,
.boot_params = 0x80000100,
- .map_io = omap_sdp_map_io,
+ .map_io = omap3_map_io,
.reserve = omap_reserve,
.init_irq = omap_sdp_init_irq,
.init_machine = omap_sdp_init,
diff --git a/arch/arm/mach-omap2/board-4430sdp.c b/arch/arm/mach-omap2/board-4430sdp.c
index 4bb2c5d..9447644 100644
--- a/arch/arm/mach-omap2/board-4430sdp.c
+++ b/arch/arm/mach-omap2/board-4430sdp.c
@@ -21,6 +21,7 @@
#include <linux/spi/spi.h>
#include <linux/i2c/twl.h>
#include <linux/regulator/machine.h>
+#include <linux/leds.h>
#include <mach/hardware.h>
#include <mach/omap4-common.h>
@@ -40,6 +41,54 @@
#define ETH_KS8851_POWER_ON 48
#define ETH_KS8851_QUART 138
+static struct gpio_led sdp4430_gpio_leds[] = {
+ {
+ .name = "omap4:green:debug0",
+ .gpio = 61,
+ },
+ {
+ .name = "omap4:green:debug1",
+ .gpio = 30,
+ },
+ {
+ .name = "omap4:green:debug2",
+ .gpio = 7,
+ },
+ {
+ .name = "omap4:green:debug3",
+ .gpio = 8,
+ },
+ {
+ .name = "omap4:green:debug4",
+ .gpio = 50,
+ },
+ {
+ .name = "omap4:blue:user",
+ .gpio = 169,
+ },
+ {
+ .name = "omap4:red:user",
+ .gpio = 170,
+ },
+ {
+ .name = "omap4:green:user",
+ .gpio = 139,
+ },
+
+};
+
+static struct gpio_led_platform_data sdp4430_led_data = {
+ .leds = sdp4430_gpio_leds,
+ .num_leds = ARRAY_SIZE(sdp4430_gpio_leds),
+};
+
+static struct platform_device sdp4430_leds_gpio = {
+ .name = "leds-gpio",
+ .id = -1,
+ .dev = {
+ .platform_data = &sdp4430_led_data,
+ },
+};
static struct spi_board_info sdp4430_spi_board_info[] __initdata = {
{
.modalias = "ks8851",
@@ -112,6 +161,7 @@
static struct platform_device *sdp4430_devices[] __initdata = {
&sdp4430_lcd_device,
+ &sdp4430_leds_gpio,
};
static struct omap_lcd_config sdp4430_lcd_config __initdata = {
@@ -156,15 +206,17 @@
{} /* Terminator */
};
+static struct regulator_consumer_supply sdp4430_vaux_supply[] = {
+ {
+ .supply = "vmmc",
+ .dev_name = "mmci-omap-hs.1",
+ },
+};
static struct regulator_consumer_supply sdp4430_vmmc_supply[] = {
{
.supply = "vmmc",
.dev_name = "mmci-omap-hs.0",
},
- {
- .supply = "vmmc",
- .dev_name = "mmci-omap-hs.1",
- },
};
static int omap4_twl6030_hsmmc_late_init(struct device *dev)
@@ -210,6 +262,8 @@
| REGULATOR_CHANGE_MODE
| REGULATOR_CHANGE_STATUS,
},
+ .num_consumer_supplies = 1,
+ .consumer_supplies = sdp4430_vaux_supply,
};
static struct regulator_init_data sdp4430_vaux2 = {
@@ -250,7 +304,7 @@
| REGULATOR_CHANGE_MODE
| REGULATOR_CHANGE_STATUS,
},
- .num_consumer_supplies = 2,
+ .num_consumer_supplies = 1,
.consumer_supplies = sdp4430_vmmc_supply,
};
@@ -353,6 +407,11 @@
.platform_data = &sdp4430_twldata,
},
};
+static struct i2c_board_info __initdata sdp4430_i2c_3_boardinfo[] = {
+ {
+ I2C_BOARD_INFO("tmp105", 0x48),
+ },
+};
static int __init omap4_i2c_init(void)
{
/*
@@ -362,7 +421,8 @@
omap_register_i2c_bus(1, 400, sdp4430_i2c_boardinfo,
ARRAY_SIZE(sdp4430_i2c_boardinfo));
omap_register_i2c_bus(2, 400, NULL, 0);
- omap_register_i2c_bus(3, 400, NULL, 0);
+ omap_register_i2c_bus(3, 400, sdp4430_i2c_3_boardinfo,
+ ARRAY_SIZE(sdp4430_i2c_3_boardinfo));
omap_register_i2c_bus(4, 400, NULL, 0);
return 0;
}
diff --git a/arch/arm/mach-omap2/board-am3517evm.c b/arch/arm/mach-omap2/board-am3517evm.c
index 7da92de..4d0f585 100644
--- a/arch/arm/mach-omap2/board-am3517evm.c
+++ b/arch/arm/mach-omap2/board-am3517evm.c
@@ -461,17 +461,11 @@
am3517_evm_ethernet_init(&am3517_evm_emac_pdata);
}
-static void __init am3517_evm_map_io(void)
-{
- omap2_set_globals_343x();
- omap34xx_map_common_io();
-}
-
MACHINE_START(OMAP3517EVM, "OMAP3517/AM3517 EVM")
.phys_io = 0x48000000,
.io_pg_offst = ((0xd8000000) >> 18) & 0xfffc,
.boot_params = 0x80000100,
- .map_io = am3517_evm_map_io,
+ .map_io = omap3_map_io,
.reserve = omap_reserve,
.init_irq = am3517_evm_init_irq,
.init_machine = am3517_evm_init,
diff --git a/arch/arm/mach-omap2/board-apollon.c b/arch/arm/mach-omap2/board-apollon.c
index bd75642..c6421a7 100644
--- a/arch/arm/mach-omap2/board-apollon.c
+++ b/arch/arm/mach-omap2/board-apollon.c
@@ -35,13 +35,14 @@
#include <mach/gpio.h>
#include <plat/led.h>
-#include <plat/mux.h>
#include <plat/usb.h>
#include <plat/board.h>
#include <plat/common.h>
#include <plat/gpmc.h>
#include <plat/control.h>
+#include "mux.h"
+
/* LED & Switch macros */
#define LED0_GPIO13 13
#define LED1_GPIO14 14
@@ -244,7 +245,7 @@
apollon_smc91x_resources[0].end = base + 0x30f;
udelay(100);
- omap_cfg_reg(W4__24XX_GPIO74);
+ omap_mux_init_gpio(74, 0);
if (gpio_request(APOLLON_ETHR_GPIO_IRQ, "SMC91x irq") < 0) {
printk(KERN_ERR "Failed to request GPIO%d for smc91x IRQ\n",
APOLLON_ETHR_GPIO_IRQ);
@@ -286,15 +287,15 @@
static void __init apollon_led_init(void)
{
/* LED0 - AA10 */
- omap_cfg_reg(AA10_242X_GPIO13);
+ omap_mux_init_signal("vlynq_clk.gpio_13", 0);
gpio_request(LED0_GPIO13, "LED0");
gpio_direction_output(LED0_GPIO13, 0);
/* LED1 - AA6 */
- omap_cfg_reg(AA6_242X_GPIO14);
+ omap_mux_init_signal("vlynq_rx1.gpio_14", 0);
gpio_request(LED1_GPIO14, "LED1");
gpio_direction_output(LED1_GPIO14, 0);
/* LED2 - AA4 */
- omap_cfg_reg(AA4_242X_GPIO15);
+ omap_mux_init_signal("vlynq_rx0.gpio_15", 0);
gpio_request(LED2_GPIO15, "LED2");
gpio_direction_output(LED2_GPIO15, 0);
}
@@ -303,22 +304,35 @@
{
/* USB device */
/* DEVICE_SUSPEND */
- omap_cfg_reg(P21_242X_GPIO12);
+ omap_mux_init_signal("mcbsp2_clkx.gpio_12", 0);
gpio_request(12, "USB suspend");
gpio_direction_output(12, 0);
- omap_usb_init(&apollon_usb_config);
+ omap2_usbfs_init(&apollon_usb_config);
}
+#ifdef CONFIG_OMAP_MUX
+static struct omap_board_mux board_mux[] __initdata = {
+ { .reg_offset = OMAP_MUX_TERMINATOR },
+};
+#else
+#define board_mux NULL
+#endif
+
static void __init omap_apollon_init(void)
{
u32 v;
+ omap2420_mux_init(board_mux, OMAP_PACKAGE_ZAC);
+
apollon_led_init();
apollon_flash_init();
apollon_usb_init();
/* REVISIT: where's the correct place */
- omap_cfg_reg(W19_24XX_SYS_NIRQ);
+ omap_mux_init_signal("sys_nirq", OMAP_PULL_ENA | OMAP_PULL_UP);
+
+ /* LCD PWR_EN */
+ omap_mux_init_signal("mcbsp2_dr.gpio_11", OMAP_PULL_ENA | OMAP_PULL_UP);
/* Use Interal loop-back in MMC/SDIO Module Input Clock selection */
v = omap_ctrl_readl(OMAP2_CONTROL_DEVCONF0);
diff --git a/arch/arm/mach-omap2/board-cm-t35.c b/arch/arm/mach-omap2/board-cm-t35.c
index bc4c3f8..e10bc10 100644
--- a/arch/arm/mach-omap2/board-cm-t35.c
+++ b/arch/arm/mach-omap2/board-cm-t35.c
@@ -61,8 +61,6 @@
#define SB_T35_SMSC911X_GPIO 65
#define NAND_BLOCK_SIZE SZ_128K
-#define GPMC_CS0_BASE 0x60
-#define GPMC_CS0_BASE_ADDR (OMAP34XX_GPMC_VIRT + GPMC_CS0_BASE)
#if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
#include <linux/smsc911x.h>
@@ -223,28 +221,12 @@
.nr_parts = ARRAY_SIZE(cm_t35_nand_partitions),
.dma_channel = -1, /* disable DMA in OMAP NAND driver */
.cs = 0,
- .gpmc_cs_baseaddr = (void __iomem *)GPMC_CS0_BASE_ADDR,
- .gpmc_baseaddr = (void __iomem *)OMAP34XX_GPMC_VIRT,
};
-static struct resource cm_t35_nand_resource = {
- .flags = IORESOURCE_MEM,
-};
-
-static struct platform_device cm_t35_nand_device = {
- .name = "omap2-nand",
- .id = -1,
- .num_resources = 1,
- .resource = &cm_t35_nand_resource,
- .dev = {
- .platform_data = &cm_t35_nand_data,
- },
-};
-
static void __init cm_t35_init_nand(void)
{
- if (platform_device_register(&cm_t35_nand_device) < 0)
+ if (gpmc_nand_init(&cm_t35_nand_data) < 0)
pr_err("CM-T35: Unable to register NAND device\n");
}
#else
@@ -708,12 +690,6 @@
omap_gpio_init();
}
-static void __init cm_t35_map_io(void)
-{
- omap2_set_globals_343x();
- omap34xx_map_common_io();
-}
-
static struct omap_board_mux board_mux[] __initdata = {
/* nCS and IRQ for CM-T35 ethernet */
OMAP3_MUX(GPMC_NCS5, OMAP_MUX_MODE0),
@@ -836,7 +812,7 @@
.phys_io = 0x48000000,
.io_pg_offst = ((0xd8000000) >> 18) & 0xfffc,
.boot_params = 0x80000100,
- .map_io = cm_t35_map_io,
+ .map_io = omap3_map_io,
.reserve = omap_reserve,
.init_irq = cm_t35_init_irq,
.init_machine = cm_t35_init,
diff --git a/arch/arm/mach-omap2/board-devkit8000.c b/arch/arm/mach-omap2/board-devkit8000.c
index 922b746..a07086d 100644
--- a/arch/arm/mach-omap2/board-devkit8000.c
+++ b/arch/arm/mach-omap2/board-devkit8000.c
@@ -33,6 +33,7 @@
#include <linux/i2c/twl.h>
#include <mach/hardware.h>
+#include <mach/id.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
@@ -58,9 +59,6 @@
#include "mux.h"
#include "hsmmc.h"
-#define GPMC_CS0_BASE 0x60
-#define GPMC_CS_SIZE 0x30
-
#define NAND_BLOCK_SIZE SZ_128K
#define OMAP_DM9000_GPIO_IRQ 25
@@ -104,20 +102,6 @@
.dma_channel = -1, /* disable DMA in OMAP NAND driver */
};
-static struct resource devkit8000_nand_resource = {
- .flags = IORESOURCE_MEM,
-};
-
-static struct platform_device devkit8000_nand_device = {
- .name = "omap2-nand",
- .id = -1,
- .dev = {
- .platform_data = &devkit8000_nand_data,
- },
- .num_resources = 1,
- .resource = &devkit8000_nand_resource,
-};
-
static struct omap2_hsmmc_info mmc[] = {
{
.mmc = 1,
@@ -126,54 +110,50 @@
},
{} /* Terminator */
};
-static struct omap_board_config_kernel devkit8000_config[] __initdata = {
-};
static int devkit8000_panel_enable_lcd(struct omap_dss_device *dssdev)
{
twl_i2c_write_u8(TWL4030_MODULE_GPIO, 0x80, REG_GPIODATADIR1);
twl_i2c_write_u8(TWL4030_MODULE_LED, 0x0, 0x0);
+ if (gpio_is_valid(dssdev->reset_gpio))
+ gpio_set_value(dssdev->reset_gpio, 1);
return 0;
}
static void devkit8000_panel_disable_lcd(struct omap_dss_device *dssdev)
{
+ if (gpio_is_valid(dssdev->reset_gpio))
+ gpio_set_value(dssdev->reset_gpio, 0);
}
+
static int devkit8000_panel_enable_dvi(struct omap_dss_device *dssdev)
{
+ if (gpio_is_valid(dssdev->reset_gpio))
+ gpio_set_value(dssdev->reset_gpio, 1);
return 0;
}
static void devkit8000_panel_disable_dvi(struct omap_dss_device *dssdev)
{
+ if (gpio_is_valid(dssdev->reset_gpio))
+ gpio_set_value(dssdev->reset_gpio, 0);
}
-static int devkit8000_panel_enable_tv(struct omap_dss_device *dssdev)
-{
-
- return 0;
-}
-
-static void devkit8000_panel_disable_tv(struct omap_dss_device *dssdev)
-{
-}
+static struct regulator_consumer_supply devkit8000_vmmc1_supply =
+ REGULATOR_SUPPLY("vmmc", "mmci-omap-hs.0");
-static struct regulator_consumer_supply devkit8000_vmmc1_supply = {
- .supply = "vmmc",
-};
-
-static struct regulator_consumer_supply devkit8000_vsim_supply = {
- .supply = "vmmc_aux",
-};
-
+/* ads7846 on SPI */
+static struct regulator_consumer_supply devkit8000_vio_supply =
+ REGULATOR_SUPPLY("vcc", "spi2.0");
static struct omap_dss_device devkit8000_lcd_device = {
.name = "lcd",
- .driver_name = "innolux_at_panel",
+ .driver_name = "generic_panel",
.type = OMAP_DISPLAY_TYPE_DPI,
.phy.dpi.data_lines = 24,
+ .reset_gpio = -EINVAL, /* will be replaced */
.platform_enable = devkit8000_panel_enable_lcd,
.platform_disable = devkit8000_panel_disable_lcd,
};
@@ -182,6 +162,7 @@
.driver_name = "generic_panel",
.type = OMAP_DISPLAY_TYPE_DPI,
.phy.dpi.data_lines = 24,
+ .reset_gpio = -EINVAL, /* will be replaced */
.platform_enable = devkit8000_panel_enable_dvi,
.platform_disable = devkit8000_panel_disable_dvi,
};
@@ -191,8 +172,6 @@
.driver_name = "venc",
.type = OMAP_DISPLAY_TYPE_VENC,
.phy.venc.type = OMAP_DSS_VENC_TYPE_SVIDEO,
- .platform_enable = devkit8000_panel_enable_tv,
- .platform_disable = devkit8000_panel_disable_tv,
};
@@ -216,10 +195,8 @@
},
};
-static struct regulator_consumer_supply devkit8000_vdda_dac_supply = {
- .supply = "vdda_dac",
- .dev = &devkit8000_dss_device.dev,
-};
+static struct regulator_consumer_supply devkit8000_vdda_dac_supply =
+ REGULATOR_SUPPLY("vdda_dac", "omapdss");
static int board_keymap[] = {
KEY(0, 0, KEY_1),
@@ -266,7 +243,21 @@
/* link regulators to MMC adapters */
devkit8000_vmmc1_supply.dev = mmc[0].dev;
- devkit8000_vsim_supply.dev = mmc[0].dev;
+
+ /* TWL4030_GPIO_MAX + 1 == ledB, PMU_STAT (out, active low LED) */
+ gpio_leds[2].gpio = gpio + TWL4030_GPIO_MAX + 1;
+
+ /* gpio + 1 is "LCD_PWREN" (out, active high) */
+ devkit8000_lcd_device.reset_gpio = gpio + 1;
+ gpio_request(devkit8000_lcd_device.reset_gpio, "LCD_PWREN");
+ /* Disable until needed */
+ gpio_direction_output(devkit8000_lcd_device.reset_gpio, 0);
+
+ /* gpio + 7 is "DVI_PD" (out, active low) */
+ devkit8000_dvi_device.reset_gpio = gpio + 7;
+ gpio_request(devkit8000_dvi_device.reset_gpio, "DVI PowerDown");
+ /* Disable until needed */
+ gpio_direction_output(devkit8000_dvi_device.reset_gpio, 0);
return 0;
}
@@ -282,16 +273,8 @@
.setup = devkit8000_twl_gpio_setup,
};
-static struct regulator_consumer_supply devkit8000_vpll2_supplies[] = {
- {
- .supply = "vdvi",
- .dev = &devkit8000_lcd_device.dev,
- },
- {
- .supply = "vdds_dsi",
- .dev = &devkit8000_dss_device.dev,
- }
-};
+static struct regulator_consumer_supply devkit8000_vpll1_supply =
+ REGULATOR_SUPPLY("vdds_dsi", "omapdss");
/* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */
static struct regulator_init_data devkit8000_vmmc1 = {
@@ -308,21 +291,6 @@
.consumer_supplies = &devkit8000_vmmc1_supply,
};
-/* VSIM for MMC1 pins DAT4..DAT7 (2 mA, plus card == max 50 mA) */
-static struct regulator_init_data devkit8000_vsim = {
- .constraints = {
- .min_uV = 1800000,
- .max_uV = 3000000,
- .valid_modes_mask = REGULATOR_MODE_NORMAL
- | REGULATOR_MODE_STANDBY,
- .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
- | REGULATOR_CHANGE_MODE
- | REGULATOR_CHANGE_STATUS,
- },
- .num_consumer_supplies = 1,
- .consumer_supplies = &devkit8000_vsim_supply,
-};
-
/* VDAC for DSS driving S-Video (8 mA unloaded, max 65 mA) */
static struct regulator_init_data devkit8000_vdac = {
.constraints = {
@@ -337,10 +305,9 @@
.consumer_supplies = &devkit8000_vdda_dac_supply,
};
-/* VPLL2 for digital video outputs */
-static struct regulator_init_data devkit8000_vpll2 = {
+/* VPLL1 for digital video outputs */
+static struct regulator_init_data devkit8000_vpll1 = {
.constraints = {
- .name = "VDVI",
.min_uV = 1800000,
.max_uV = 1800000,
.valid_modes_mask = REGULATOR_MODE_NORMAL
@@ -348,8 +315,23 @@
.valid_ops_mask = REGULATOR_CHANGE_MODE
| REGULATOR_CHANGE_STATUS,
},
- .num_consumer_supplies = ARRAY_SIZE(devkit8000_vpll2_supplies),
- .consumer_supplies = devkit8000_vpll2_supplies,
+ .num_consumer_supplies = 1,
+ .consumer_supplies = &devkit8000_vpll1_supply,
+};
+
+/* VAUX4 for ads7846 and nubs */
+static struct regulator_init_data devkit8000_vio = {
+ .constraints = {
+ .min_uV = 1800000,
+ .max_uV = 1800000,
+ .apply_uV = true,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL
+ | REGULATOR_MODE_STANDBY,
+ .valid_ops_mask = REGULATOR_CHANGE_MODE
+ | REGULATOR_CHANGE_STATUS,
+ },
+ .num_consumer_supplies = 1,
+ .consumer_supplies = &devkit8000_vio_supply,
};
static struct twl4030_usb_data devkit8000_usb_data = {
@@ -374,15 +356,15 @@
.gpio = &devkit8000_gpio_data,
.codec = &devkit8000_codec_data,
.vmmc1 = &devkit8000_vmmc1,
- .vsim = &devkit8000_vsim,
.vdac = &devkit8000_vdac,
- .vpll2 = &devkit8000_vpll2,
+ .vpll1 = &devkit8000_vpll1,
+ .vio = &devkit8000_vio,
.keypad = &devkit8000_kp_data,
};
static struct i2c_board_info __initdata devkit8000_i2c_boardinfo[] = {
{
- I2C_BOARD_INFO("twl4030", 0x48),
+ I2C_BOARD_INFO("tps65930", 0x48),
.flags = I2C_CLIENT_WAKE,
.irq = INT_34XX_SYS_NIRQ,
.platform_data = &devkit8000_twldata,
@@ -464,8 +446,6 @@
static void __init devkit8000_init_irq(void)
{
- omap_board_config = devkit8000_config;
- omap_board_config_size = ARRAY_SIZE(devkit8000_config);
omap2_init_common_hw(mt46h32m32lf6_sdrc_params,
mt46h32m32lf6_sdrc_params);
omap_init_irq();
@@ -560,6 +540,9 @@
static void __init omap_dm9000_init(void)
{
+ unsigned char *eth_addr = omap_dm9000_platdata.dev_addr;
+ struct omap_die_id odi;
+
if (gpio_request(OMAP_DM9000_GPIO_IRQ, "dm9000 irq") < 0) {
printk(KERN_ERR "Failed to request GPIO%d for dm9000 IRQ\n",
OMAP_DM9000_GPIO_IRQ);
@@ -567,6 +550,16 @@
}
gpio_direction_input(OMAP_DM9000_GPIO_IRQ);
+
+ /* init the mac address using DIE id */
+ omap_get_die_id(&odi);
+
+ eth_addr[0] = 0x02; /* locally administered */
+ eth_addr[1] = odi.id_1 & 0xff;
+ eth_addr[2] = (odi.id_0 & 0xff000000) >> 24;
+ eth_addr[3] = (odi.id_0 & 0x00ff0000) >> 16;
+ eth_addr[4] = (odi.id_0 & 0x0000ff00) >> 8;
+ eth_addr[5] = (odi.id_0 & 0x000000ff);
}
static struct platform_device *devkit8000_devices[] __initdata = {
@@ -581,8 +574,6 @@
u8 cs = 0;
u8 nandcs = GPMC_CS_NUM + 1;
- u32 gpmc_base_add = OMAP34XX_GPMC_VIRT;
-
/* find out the chip-select on which NAND exists */
while (cs < GPMC_CS_NUM) {
u32 ret = 0;
@@ -604,13 +595,9 @@
if (nandcs < GPMC_CS_NUM) {
devkit8000_nand_data.cs = nandcs;
- devkit8000_nand_data.gpmc_cs_baseaddr = (void *)
- (gpmc_base_add + GPMC_CS0_BASE + nandcs * GPMC_CS_SIZE);
- devkit8000_nand_data.gpmc_baseaddr = (void *)
- (gpmc_base_add);
printk(KERN_INFO "Registering NAND on CS%d\n", nandcs);
- if (platform_device_register(&devkit8000_nand_device) < 0)
+ if (gpmc_nand_init(&devkit8000_nand_data) < 0)
printk(KERN_ERR "Unable to register NAND device\n");
}
}
@@ -797,8 +784,6 @@
devkit8000_i2c_init();
platform_add_devices(devkit8000_devices,
ARRAY_SIZE(devkit8000_devices));
- omap_board_config = devkit8000_config;
- omap_board_config_size = ARRAY_SIZE(devkit8000_config);
spi_register_board_info(devkit8000_spi_board_info,
ARRAY_SIZE(devkit8000_spi_board_info));
@@ -814,17 +799,11 @@
omap_mux_init_signal("sdrc_cke1", OMAP_PIN_OUTPUT);
}
-static void __init devkit8000_map_io(void)
-{
- omap2_set_globals_343x();
- omap34xx_map_common_io();
-}
-
MACHINE_START(DEVKIT8000, "OMAP3 Devkit8000")
.phys_io = 0x48000000,
.io_pg_offst = ((0xd8000000) >> 18) & 0xfffc,
.boot_params = 0x80000100,
- .map_io = devkit8000_map_io,
+ .map_io = omap3_map_io,
.reserve = omap_reserve,
.init_irq = devkit8000_init_irq,
.init_machine = devkit8000_init,
diff --git a/arch/arm/mach-omap2/board-flash.c b/arch/arm/mach-omap2/board-flash.c
new file mode 100644
index 0000000..ac834aa
--- /dev/null
+++ b/arch/arm/mach-omap2/board-flash.c
@@ -0,0 +1,253 @@
+/*
+ * board-sdp-flash.c
+ * Modified from mach-omap2/board-3430sdp-flash.c
+ *
+ * Copyright (C) 2009 Nokia Corporation
+ * Copyright (C) 2009 Texas Instruments
+ *
+ * Vimal Singh <vimalsingh@ti.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+#include <linux/mtd/physmap.h>
+#include <linux/io.h>
+
+#include <plat/gpmc.h>
+#include <plat/nand.h>
+#include <plat/onenand.h>
+#include <plat/tc.h>
+#include <mach/board-flash.h>
+
+#define REG_FPGA_REV 0x10
+#define REG_FPGA_DIP_SWITCH_INPUT2 0x60
+#define MAX_SUPPORTED_GPMC_CONFIG 3
+
+#define DEBUG_BASE 0x08000000 /* debug board */
+
+/* various memory sizes */
+#define FLASH_SIZE_SDPV1 SZ_64M /* NOR flash (64 Meg aligned) */
+#define FLASH_SIZE_SDPV2 SZ_128M /* NOR flash (256 Meg aligned) */
+
+static struct physmap_flash_data board_nor_data = {
+ .width = 2,
+};
+
+static struct resource board_nor_resource = {
+ .flags = IORESOURCE_MEM,
+};
+
+static struct platform_device board_nor_device = {
+ .name = "physmap-flash",
+ .id = 0,
+ .dev = {
+ .platform_data = &board_nor_data,
+ },
+ .num_resources = 1,
+ .resource = &board_nor_resource,
+};
+
+static void
+__init board_nor_init(struct mtd_partition *nor_parts, u8 nr_parts, u8 cs)
+{
+ int err;
+
+ board_nor_data.parts = nor_parts;
+ board_nor_data.nr_parts = nr_parts;
+
+ /* Configure start address and size of NOR device */
+ if (omap_rev() >= OMAP3430_REV_ES1_0) {
+ err = gpmc_cs_request(cs, FLASH_SIZE_SDPV2 - 1,
+ (unsigned long *)&board_nor_resource.start);
+ board_nor_resource.end = board_nor_resource.start
+ + FLASH_SIZE_SDPV2 - 1;
+ } else {
+ err = gpmc_cs_request(cs, FLASH_SIZE_SDPV1 - 1,
+ (unsigned long *)&board_nor_resource.start);
+ board_nor_resource.end = board_nor_resource.start
+ + FLASH_SIZE_SDPV1 - 1;
+ }
+ if (err < 0) {
+ printk(KERN_ERR "NOR: Can't request GPMC CS\n");
+ return;
+ }
+ if (platform_device_register(&board_nor_device) < 0)
+ printk(KERN_ERR "Unable to register NOR device\n");
+}
+
+#if defined(CONFIG_MTD_ONENAND_OMAP2) || \
+ defined(CONFIG_MTD_ONENAND_OMAP2_MODULE)
+static struct omap_onenand_platform_data board_onenand_data = {
+ .dma_channel = -1, /* disable DMA in OMAP OneNAND driver */
+};
+
+static void
+__init board_onenand_init(struct mtd_partition *onenand_parts,
+ u8 nr_parts, u8 cs)
+{
+ board_onenand_data.cs = cs;
+ board_onenand_data.parts = onenand_parts;
+ board_onenand_data.nr_parts = nr_parts;
+
+ gpmc_onenand_init(&board_onenand_data);
+}
+#else
+static void
+__init board_onenand_init(struct mtd_partition *nor_parts, u8 nr_parts, u8 cs)
+{
+}
+#endif /* CONFIG_MTD_ONENAND_OMAP2 || CONFIG_MTD_ONENAND_OMAP2_MODULE */
+
+#if defined(CONFIG_MTD_NAND_OMAP2) || \
+ defined(CONFIG_MTD_NAND_OMAP2_MODULE)
+
+/* Note that all values in this struct are in nanoseconds */
+static struct gpmc_timings nand_timings = {
+
+ .sync_clk = 0,
+
+ .cs_on = 0,
+ .cs_rd_off = 36,
+ .cs_wr_off = 36,
+
+ .adv_on = 6,
+ .adv_rd_off = 24,
+ .adv_wr_off = 36,
+
+ .we_off = 30,
+ .oe_off = 48,
+
+ .access = 54,
+ .rd_cycle = 72,
+ .wr_cycle = 72,
+
+ .wr_access = 30,
+ .wr_data_mux_bus = 0,
+};
+
+static struct omap_nand_platform_data board_nand_data = {
+ .nand_setup = NULL,
+ .gpmc_t = &nand_timings,
+ .dma_channel = -1, /* disable DMA in OMAP NAND driver */
+ .dev_ready = NULL,
+ .devsize = 0, /* '0' for 8-bit, '1' for 16-bit device */
+};
+
+void
+__init board_nand_init(struct mtd_partition *nand_parts, u8 nr_parts, u8 cs)
+{
+ board_nand_data.cs = cs;
+ board_nand_data.parts = nand_parts;
+ board_nand_data.nr_parts = nr_parts;
+
+ gpmc_nand_init(&board_nand_data);
+}
+#else
+void
+__init board_nand_init(struct mtd_partition *nand_parts, u8 nr_parts, u8 cs)
+{
+}
+#endif /* CONFIG_MTD_NAND_OMAP2 || CONFIG_MTD_NAND_OMAP2_MODULE */
+
+/**
+ * get_gpmc0_type - Reads the FPGA DIP_SWITCH_INPUT_REGISTER2 to get
+ * the various cs values.
+ */
+static u8 get_gpmc0_type(void)
+{
+ u8 cs = 0;
+ void __iomem *fpga_map_addr;
+
+ fpga_map_addr = ioremap(DEBUG_BASE, 4096);
+ if (!fpga_map_addr)
+ return -ENOMEM;
+
+ if (!(__raw_readw(fpga_map_addr + REG_FPGA_REV)))
+ /* we dont have an DEBUG FPGA??? */
+ /* Depend on #defines!! default to strata boot return param */
+ goto unmap;
+
+ /* S8-DIP-OFF = 1, S8-DIP-ON = 0 */
+ cs = __raw_readw(fpga_map_addr + REG_FPGA_DIP_SWITCH_INPUT2) & 0xf;
+
+ /* ES2.0 SDP's onwards 4 dip switches are provided for CS */
+ if (omap_rev() >= OMAP3430_REV_ES1_0)
+ /* change (S8-1:4=DS-2:0) to (S8-4:1=DS-2:0) */
+ cs = ((cs & 8) >> 3) | ((cs & 4) >> 1) |
+ ((cs & 2) << 1) | ((cs & 1) << 3);
+ else
+ /* change (S8-1:3=DS-2:0) to (S8-3:1=DS-2:0) */
+ cs = ((cs & 4) >> 2) | (cs & 2) | ((cs & 1) << 2);
+unmap:
+ iounmap(fpga_map_addr);
+ return cs;
+}
+
+/**
+ * sdp3430_flash_init - Identify devices connected to GPMC and register.
+ *
+ * @return - void.
+ */
+void board_flash_init(struct flash_partitions partition_info[],
+ char chip_sel_board[][GPMC_CS_NUM])
+{
+ u8 cs = 0;
+ u8 norcs = GPMC_CS_NUM + 1;
+ u8 nandcs = GPMC_CS_NUM + 1;
+ u8 onenandcs = GPMC_CS_NUM + 1;
+ u8 idx;
+ unsigned char *config_sel = NULL;
+
+ /* REVISIT: Is this return correct idx for 2430 SDP?
+ * for which cs configuration matches for 2430 SDP?
+ */
+ idx = get_gpmc0_type();
+ if (idx >= MAX_SUPPORTED_GPMC_CONFIG) {
+ printk(KERN_ERR "%s: Invalid chip select: %d\n", __func__, cs);
+ return;
+ }
+ config_sel = (unsigned char *)(chip_sel_board[idx]);
+
+ while (cs < GPMC_CS_NUM) {
+ switch (config_sel[cs]) {
+ case PDC_NOR:
+ if (norcs > GPMC_CS_NUM)
+ norcs = cs;
+ break;
+ case PDC_NAND:
+ if (nandcs > GPMC_CS_NUM)
+ nandcs = cs;
+ break;
+ case PDC_ONENAND:
+ if (onenandcs > GPMC_CS_NUM)
+ onenandcs = cs;
+ break;
+ };
+ cs++;
+ }
+
+ if (norcs > GPMC_CS_NUM)
+ printk(KERN_INFO "NOR: Unable to find configuration "
+ "in GPMC\n");
+ else
+ board_nor_init(partition_info[0].parts,
+ partition_info[0].nr_parts, norcs);
+
+ if (onenandcs > GPMC_CS_NUM)
+ printk(KERN_INFO "OneNAND: Unable to find configuration "
+ "in GPMC\n");
+ else
+ board_onenand_init(partition_info[1].parts,
+ partition_info[1].nr_parts, onenandcs);
+
+ if (nandcs > GPMC_CS_NUM)
+ printk(KERN_INFO "NAND: Unable to find configuration "
+ "in GPMC\n");
+ else
+ board_nand_init(partition_info[2].parts,
+ partition_info[2].nr_parts, nandcs);
+}
diff --git a/arch/arm/mach-omap2/board-generic.c b/arch/arm/mach-omap2/board-generic.c
index 9242902..3482b99 100644
--- a/arch/arm/mach-omap2/board-generic.c
+++ b/arch/arm/mach-omap2/board-generic.c
@@ -26,7 +26,6 @@
#include <asm/mach/map.h>
#include <mach/gpio.h>
-#include <plat/mux.h>
#include <plat/usb.h>
#include <plat/board.h>
#include <plat/common.h>
diff --git a/arch/arm/mach-omap2/board-h4.c b/arch/arm/mach-omap2/board-h4.c
index 16703fd..e09bd68 100644
--- a/arch/arm/mach-omap2/board-h4.c
+++ b/arch/arm/mach-omap2/board-h4.c
@@ -33,7 +33,6 @@
#include <plat/control.h>
#include <mach/gpio.h>
-#include <plat/mux.h>
#include <plat/usb.h>
#include <plat/board.h>
#include <plat/common.h>
@@ -42,6 +41,8 @@
#include <plat/dma.h>
#include <plat/gpmc.h>
+#include "mux.h"
+
#define H4_FLASH_CS 0
#define H4_SMC91X_CS 1
@@ -246,7 +247,7 @@
udelay(100);
- omap_cfg_reg(M15_24XX_GPIO92);
+ omap_mux_init_gpio(92, 0);
if (debug_card_init(cs_mem_base, H4_ETHR_GPIO_IRQ) < 0)
gpmc_cs_free(eth_cs);
@@ -272,27 +273,6 @@
};
static struct omap_usb_config h4_usb_config __initdata = {
-#ifdef CONFIG_MACH_OMAP2_H4_USB1
- /* NOTE: usb1 could also be used with 3 wire signaling */
- .pins[1] = 4,
-#endif
-
-#ifdef CONFIG_MACH_OMAP_H4_OTG
- /* S1.10 ON -- USB OTG port
- * usb0 switched to Mini-AB port and isp1301 transceiver;
- * S2.POS3 = OFF, S2.POS4 = ON ... to allow battery charging
- */
- .otg = 1,
- .pins[0] = 4,
-#ifdef CONFIG_USB_GADGET_OMAP
- /* use OTG cable, or standard A-to-MiniB */
- .hmc_mode = 0x14, /* 0:dev/otg 1:host 2:disable */
-#elif defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
- /* use OTG cable, or NONSTANDARD (B-to-MiniB) */
- .hmc_mode = 0x11, /* 0:host 1:host 2:disable */
-#endif /* XX */
-
-#else
/* S1.10 OFF -- usb "download port"
* usb0 switched to Mini-B port and isp1105 transceiver;
* S2.POS3 = ON, S2.POS4 = OFF ... to enable battery charging
@@ -301,7 +281,6 @@
.pins[0] = 3,
/* .hmc_mode = 0x14,*/ /* 0:dev 1:host 2:disable */
.hmc_mode = 0x00, /* 0:dev|otg 1:disable 2:disable */
-#endif
};
static struct omap_board_config_kernel h4_config[] = {
@@ -338,31 +317,54 @@
},
};
+#ifdef CONFIG_OMAP_MUX
+static struct omap_board_mux board_mux[] __initdata = {
+ { .reg_offset = OMAP_MUX_TERMINATOR },
+};
+#else
+#define board_mux NULL
+#endif
+
static void __init omap_h4_init(void)
{
+ omap2420_mux_init(board_mux, OMAP_PACKAGE_ZAF);
+
/*
* Make sure the serial ports are muxed on at this point.
* You have to mux them off in device drivers later on
* if not needed.
*/
-#if defined(CONFIG_OMAP_IR) || defined(CONFIG_OMAP_IR_MODULE)
- omap_cfg_reg(K15_24XX_UART3_TX);
- omap_cfg_reg(K14_24XX_UART3_RX);
-#endif
#if defined(CONFIG_KEYBOARD_OMAP) || defined(CONFIG_KEYBOARD_OMAP_MODULE)
+ omap_mux_init_gpio(88, OMAP_PULL_ENA | OMAP_PULL_UP);
+ omap_mux_init_gpio(89, OMAP_PULL_ENA | OMAP_PULL_UP);
+ omap_mux_init_gpio(124, OMAP_PULL_ENA | OMAP_PULL_UP);
+ omap_mux_init_signal("mcbsp2_dr.gpio_11", OMAP_PULL_ENA | OMAP_PULL_UP);
if (omap_has_menelaus()) {
+ omap_mux_init_signal("sdrc_a14.gpio0",
+ OMAP_PULL_ENA | OMAP_PULL_UP);
+ omap_mux_init_signal("vlynq_rx0.gpio_15", 0);
+ omap_mux_init_signal("gpio_98", 0);
row_gpios[5] = 0;
col_gpios[2] = 15;
col_gpios[6] = 18;
+ } else {
+ omap_mux_init_signal("gpio_96", OMAP_PULL_ENA | OMAP_PULL_UP);
+ omap_mux_init_signal("gpio_100", 0);
+ omap_mux_init_signal("gpio_98", 0);
}
+ omap_mux_init_signal("gpio_90", 0);
+ omap_mux_init_signal("gpio_91", 0);
+ omap_mux_init_signal("gpio_36", 0);
+ omap_mux_init_signal("mcbsp2_clkx.gpio_12", 0);
+ omap_mux_init_signal("gpio_97", 0);
#endif
i2c_register_board_info(1, h4_i2c_board_info,
ARRAY_SIZE(h4_i2c_board_info));
platform_add_devices(h4_devices, ARRAY_SIZE(h4_devices));
- omap_usb_init(&h4_usb_config);
+ omap2_usbfs_init(&h4_usb_config);
omap_serial_init();
}
diff --git a/arch/arm/mach-omap2/board-igep0020.c b/arch/arm/mach-omap2/board-igep0020.c
index 759e39d..175f043 100644
--- a/arch/arm/mach-omap2/board-igep0020.c
+++ b/arch/arm/mach-omap2/board-igep0020.c
@@ -532,17 +532,11 @@
pr_warning("IGEP v2: Could not obtain gpio GPIO_WIFI_NRESET\n");
}
-static void __init igep2_map_io(void)
-{
- omap2_set_globals_343x();
- omap34xx_map_common_io();
-}
-
MACHINE_START(IGEP0020, "IGEP v2 board")
.phys_io = 0x48000000,
.io_pg_offst = ((0xfa000000) >> 18) & 0xfffc,
.boot_params = 0x80000100,
- .map_io = igep2_map_io,
+ .map_io = omap3_map_io,
.reserve = omap_reserve,
.init_irq = igep2_init_irq,
.init_machine = igep2_init,
diff --git a/arch/arm/mach-omap2/board-ldp.c b/arch/arm/mach-omap2/board-ldp.c
index 9cd2669..00d9b13 100644
--- a/arch/arm/mach-omap2/board-ldp.c
+++ b/arch/arm/mach-omap2/board-ldp.c
@@ -38,6 +38,7 @@
#include <plat/board.h>
#include <plat/common.h>
#include <plat/gpmc.h>
+#include <mach/board-zoom.h>
#include <asm/delay.h>
#include <plat/control.h>
@@ -388,6 +389,38 @@
.power = 100,
};
+static struct mtd_partition ldp_nand_partitions[] = {
+ /* All the partition sizes are listed in terms of NAND block size */
+ {
+ .name = "X-Loader-NAND",
+ .offset = 0,
+ .size = 4 * (64 * 2048), /* 512KB, 0x80000 */
+ .mask_flags = MTD_WRITEABLE, /* force read-only */
+ },
+ {
+ .name = "U-Boot-NAND",
+ .offset = MTDPART_OFS_APPEND, /* Offset = 0x80000 */
+ .size = 10 * (64 * 2048), /* 1.25MB, 0x140000 */
+ .mask_flags = MTD_WRITEABLE, /* force read-only */
+ },
+ {
+ .name = "Boot Env-NAND",
+ .offset = MTDPART_OFS_APPEND, /* Offset = 0x1c0000 */
+ .size = 2 * (64 * 2048), /* 256KB, 0x40000 */
+ },
+ {
+ .name = "Kernel-NAND",
+ .offset = MTDPART_OFS_APPEND, /* Offset = 0x0200000*/
+ .size = 240 * (64 * 2048), /* 30M, 0x1E00000 */
+ },
+ {
+ .name = "File System - NAND",
+ .offset = MTDPART_OFS_APPEND, /* Offset = 0x2000000 */
+ .size = MTDPART_SIZ_FULL, /* 96MB, 0x6000000 */
+ },
+
+};
+
static void __init omap_ldp_init(void)
{
omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
@@ -400,23 +433,19 @@
ads7846_dev_init();
omap_serial_init();
usb_musb_init(&musb_board_data);
+ board_nand_init(ldp_nand_partitions,
+ ARRAY_SIZE(ldp_nand_partitions), ZOOM_NAND_CS);
omap2_hsmmc_init(mmc);
/* link regulators to MMC adapters */
ldp_vmmc1_supply.dev = mmc[0].dev;
}
-static void __init omap_ldp_map_io(void)
-{
- omap2_set_globals_343x();
- omap34xx_map_common_io();
-}
-
MACHINE_START(OMAP_LDP, "OMAP LDP board")
.phys_io = 0x48000000,
.io_pg_offst = ((0xfa000000) >> 18) & 0xfffc,
.boot_params = 0x80000100,
- .map_io = omap_ldp_map_io,
+ .map_io = omap3_map_io,
.reserve = omap_reserve,
.init_irq = omap_ldp_init_irq,
.init_machine = omap_ldp_init,
diff --git a/arch/arm/mach-omap2/board-n8x0.c b/arch/arm/mach-omap2/board-n8x0.c
index 2565ff0..a3e2b49 100644
--- a/arch/arm/mach-omap2/board-n8x0.c
+++ b/arch/arm/mach-omap2/board-n8x0.c
@@ -33,6 +33,8 @@
#include <plat/mmc.h>
#include <plat/serial.h>
+#include "mux.h"
+
static int slot1_cover_open;
static int slot2_cover_open;
static struct device *mmc_device;
@@ -649,8 +651,17 @@
omap_gpio_init();
}
+#ifdef CONFIG_OMAP_MUX
+static struct omap_board_mux board_mux[] __initdata = {
+ { .reg_offset = OMAP_MUX_TERMINATOR },
+};
+#else
+#define board_mux NULL
+#endif
+
static void __init n8x0_init_machine(void)
{
+ omap2420_mux_init(board_mux, OMAP_PACKAGE_ZAC);
/* FIXME: add n810 spi devices */
spi_register_board_info(n800_spi_board_info,
ARRAY_SIZE(n800_spi_board_info));
diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c
index 0ab0c26..87969c7 100644
--- a/arch/arm/mach-omap2/board-omap3beagle.c
+++ b/arch/arm/mach-omap2/board-omap3beagle.c
@@ -48,9 +48,6 @@
#include "mux.h"
#include "hsmmc.h"
-#define GPMC_CS0_BASE 0x60
-#define GPMC_CS_SIZE 0x30
-
#define NAND_BLOCK_SIZE SZ_128K
static struct mtd_partition omap3beagle_nand_partitions[] = {
@@ -93,20 +90,6 @@
.dev_ready = NULL,
};
-static struct resource omap3beagle_nand_resource = {
- .flags = IORESOURCE_MEM,
-};
-
-static struct platform_device omap3beagle_nand_device = {
- .name = "omap2-nand",
- .id = -1,
- .dev = {
- .platform_data = &omap3beagle_nand_data,
- },
- .num_resources = 1,
- .resource = &omap3beagle_nand_resource,
-};
-
/* DSS */
static int beagle_enable_dvi(struct omap_dss_device *dssdev)
@@ -424,8 +407,6 @@
u8 cs = 0;
u8 nandcs = GPMC_CS_NUM + 1;
- u32 gpmc_base_add = OMAP34XX_GPMC_VIRT;
-
/* find out the chip-select on which NAND exists */
while (cs < GPMC_CS_NUM) {
u32 ret = 0;
@@ -447,12 +428,9 @@
if (nandcs < GPMC_CS_NUM) {
omap3beagle_nand_data.cs = nandcs;
- omap3beagle_nand_data.gpmc_cs_baseaddr = (void *)
- (gpmc_base_add + GPMC_CS0_BASE + nandcs * GPMC_CS_SIZE);
- omap3beagle_nand_data.gpmc_baseaddr = (void *) (gpmc_base_add);
printk(KERN_INFO "Registering NAND on CS%d\n", nandcs);
- if (platform_device_register(&omap3beagle_nand_device) < 0)
+ if (gpmc_nand_init(&omap3beagle_nand_data) < 0)
printk(KERN_ERR "Unable to register NAND device\n");
}
}
@@ -507,18 +485,12 @@
beagle_display_init();
}
-static void __init omap3_beagle_map_io(void)
-{
- omap2_set_globals_343x();
- omap34xx_map_common_io();
-}
-
MACHINE_START(OMAP3_BEAGLE, "OMAP3 Beagle Board")
/* Maintainer: Syed Mohammed Khasim - http://beagleboard.org */
.phys_io = 0x48000000,
.io_pg_offst = ((0xfa000000) >> 18) & 0xfffc,
.boot_params = 0x80000100,
- .map_io = omap3_beagle_map_io,
+ .map_io = omap3_map_io,
.reserve = omap_reserve,
.init_irq = omap3_beagle_init_irq,
.init_machine = omap3_beagle_init,
diff --git a/arch/arm/mach-omap2/board-omap3evm.c b/arch/arm/mach-omap2/board-omap3evm.c
index a3d2e28..f76d9c0 100644
--- a/arch/arm/mach-omap2/board-omap3evm.c
+++ b/arch/arm/mach-omap2/board-omap3evm.c
@@ -514,14 +514,11 @@
};
/* VPLL2 for digital video outputs */
-static struct regulator_consumer_supply omap3_evm_vpll2_supply = {
- .supply = "vdvi",
- .dev = &omap3_evm_lcd_device.dev,
-};
+static struct regulator_consumer_supply omap3_evm_vpll2_supply =
+ REGULATOR_SUPPLY("vdds_dsi", "omapdss");
static struct regulator_init_data omap3_evm_vpll2 = {
.constraints = {
- .name = "VDVI",
.min_uV = 1800000,
.max_uV = 1800000,
.apply_uV = true,
@@ -715,18 +712,12 @@
omap3_evm_display_init();
}
-static void __init omap3_evm_map_io(void)
-{
- omap2_set_globals_343x();
- omap34xx_map_common_io();
-}
-
MACHINE_START(OMAP3EVM, "OMAP3 EVM")
/* Maintainer: Syed Mohammed Khasim - Texas Instruments */
.phys_io = 0x48000000,
.io_pg_offst = ((0xfa000000) >> 18) & 0xfffc,
.boot_params = 0x80000100,
- .map_io = omap3_evm_map_io,
+ .map_io = omap3_map_io,
.reserve = omap_reserve,
.init_irq = omap3_evm_init_irq,
.init_machine = omap3_evm_init,
diff --git a/arch/arm/mach-omap2/board-omap3pandora.c b/arch/arm/mach-omap2/board-omap3pandora.c
index c0f4f12..dd3af2b 100644
--- a/arch/arm/mach-omap2/board-omap3pandora.c
+++ b/arch/arm/mach-omap2/board-omap3pandora.c
@@ -25,10 +25,14 @@
#include <linux/spi/ads7846.h>
#include <linux/regulator/machine.h>
#include <linux/i2c/twl.h>
+#include <linux/spi/wl12xx.h>
+#include <linux/mtd/partitions.h>
+#include <linux/mtd/nand.h>
#include <linux/leds.h>
#include <linux/input.h>
#include <linux/input/matrix_keypad.h>
#include <linux/gpio_keys.h>
+#include <linux/mmc/card.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
@@ -41,15 +45,49 @@
#include <plat/mcspi.h>
#include <plat/usb.h>
#include <plat/display.h>
+#include <plat/nand.h>
#include "mux.h"
#include "sdram-micron-mt46h32m32lf-6.h"
#include "hsmmc.h"
+#define PANDORA_WIFI_IRQ_GPIO 21
+#define PANDORA_WIFI_NRESET_GPIO 23
#define OMAP3_PANDORA_TS_GPIO 94
-/* hardware debounce: (value + 1) * 31us */
-#define GPIO_DEBOUNCE_TIME 127
+#define NAND_BLOCK_SIZE SZ_128K
+
+static struct mtd_partition omap3pandora_nand_partitions[] = {
+ {
+ .name = "xloader",
+ .offset = 0,
+ .size = 4 * NAND_BLOCK_SIZE,
+ .mask_flags = MTD_WRITEABLE
+ }, {
+ .name = "uboot",
+ .offset = MTDPART_OFS_APPEND,
+ .size = 15 * NAND_BLOCK_SIZE,
+ }, {
+ .name = "uboot-env",
+ .offset = MTDPART_OFS_APPEND,
+ .size = 1 * NAND_BLOCK_SIZE,
+ }, {
+ .name = "boot",
+ .offset = MTDPART_OFS_APPEND,
+ .size = 80 * NAND_BLOCK_SIZE,
+ }, {
+ .name = "rootfs",
+ .offset = MTDPART_OFS_APPEND,
+ .size = MTDPART_SIZ_FULL,
+ },
+};
+
+static struct omap_nand_platform_data pandora_nand_data = {
+ .cs = 0,
+ .devsize = 1, /* '0' for 8-bit, '1' for 16-bit device */
+ .parts = omap3pandora_nand_partitions,
+ .nr_parts = ARRAY_SIZE(omap3pandora_nand_partitions),
+};
static struct gpio_led pandora_gpio_leds[] = {
{
@@ -88,6 +126,7 @@
.type = ev_type, \
.code = ev_code, \
.active_low = act_low, \
+ .debounce_interval = 4, \
.desc = "btn " descr, \
}
@@ -99,14 +138,14 @@
GPIO_BUTTON_LOW(103, KEY_DOWN, "down"),
GPIO_BUTTON_LOW(96, KEY_LEFT, "left"),
GPIO_BUTTON_LOW(98, KEY_RIGHT, "right"),
- GPIO_BUTTON_LOW(109, KEY_KP1, "game 1"),
- GPIO_BUTTON_LOW(111, KEY_KP2, "game 2"),
- GPIO_BUTTON_LOW(106, KEY_KP3, "game 3"),
- GPIO_BUTTON_LOW(101, KEY_KP4, "game 4"),
- GPIO_BUTTON_LOW(102, BTN_TL, "l"),
- GPIO_BUTTON_LOW(97, BTN_TL2, "l2"),
- GPIO_BUTTON_LOW(105, BTN_TR, "r"),
- GPIO_BUTTON_LOW(107, BTN_TR2, "r2"),
+ GPIO_BUTTON_LOW(109, KEY_PAGEUP, "game 1"),
+ GPIO_BUTTON_LOW(111, KEY_END, "game 2"),
+ GPIO_BUTTON_LOW(106, KEY_PAGEDOWN, "game 3"),
+ GPIO_BUTTON_LOW(101, KEY_HOME, "game 4"),
+ GPIO_BUTTON_LOW(102, KEY_RIGHTSHIFT, "l"),
+ GPIO_BUTTON_LOW(97, KEY_KPPLUS, "l2"),
+ GPIO_BUTTON_LOW(105, KEY_RIGHTCTRL, "r"),
+ GPIO_BUTTON_LOW(107, KEY_KPMINUS, "r2"),
GPIO_BUTTON_LOW(104, KEY_LEFTCTRL, "ctrl"),
GPIO_BUTTON_LOW(99, KEY_MENU, "menu"),
GPIO_BUTTON_LOW(176, KEY_COFFEE, "hold"),
@@ -127,14 +166,7 @@
},
};
-static void __init pandora_keys_gpio_init(void)
-{
- /* set debounce time for GPIO banks 4 and 6 */
- gpio_set_debounce(32 * 3, GPIO_DEBOUNCE_TIME);
- gpio_set_debounce(32 * 5, GPIO_DEBOUNCE_TIME);
-}
-
-static int board_keymap[] = {
+static const uint32_t board_keymap[] = {
/* row, col, code */
KEY(0, 0, KEY_9),
KEY(0, 1, KEY_8),
@@ -227,6 +259,20 @@
},
};
+static void pandora_wl1251_init_card(struct mmc_card *card)
+{
+ /*
+ * We have TI wl1251 attached to MMC3. Pass this information to
+ * SDIO core because it can't be probed by normal methods.
+ */
+ card->quirks |= MMC_QUIRK_NONSTD_SDIO;
+ card->cccr.wide_bus = 1;
+ card->cis.vendor = 0x104c;
+ card->cis.device = 0x9066;
+ card->cis.blksize = 512;
+ card->cis.max_dtr = 20000000;
+}
+
static struct omap2_hsmmc_info omap3pandora_mmc[] = {
{
.mmc = 1,
@@ -248,6 +294,7 @@
.wires = 4,
.gpio_cd = -EINVAL,
.gpio_wp = -EINVAL,
+ .init_card = pandora_wl1251_init_card,
},
{} /* Terminator */
};
@@ -255,12 +302,33 @@
static int omap3pandora_twl_gpio_setup(struct device *dev,
unsigned gpio, unsigned ngpio)
{
+ int ret, gpio_32khz;
+
/* gpio + {0,1} is "mmc{0,1}_cd" (input/IRQ) */
omap3pandora_mmc[0].gpio_cd = gpio + 0;
omap3pandora_mmc[1].gpio_cd = gpio + 1;
omap2_hsmmc_init(omap3pandora_mmc);
+ /* gpio + 13 drives 32kHz buffer for wifi module */
+ gpio_32khz = gpio + 13;
+ ret = gpio_request(gpio_32khz, "wifi 32kHz");
+ if (ret < 0) {
+ pr_err("Cannot get GPIO line %d, ret=%d\n", gpio_32khz, ret);
+ goto fail;
+ }
+
+ ret = gpio_direction_output(gpio_32khz, 1);
+ if (ret < 0) {
+ pr_err("Cannot set GPIO line %d, ret=%d\n", gpio_32khz, ret);
+ goto fail_direction;
+ }
+
return 0;
+
+fail_direction:
+ gpio_free(gpio_32khz);
+fail:
+ return -ENODEV;
}
static struct twl4030_gpio_platform_data omap3pandora_gpio_data = {
@@ -539,10 +607,67 @@
omap_gpio_init();
}
+static void pandora_wl1251_set_power(bool enable)
+{
+ /*
+ * Keep power always on until wl1251_sdio driver learns to re-init
+ * the chip after powering it down and back up.
+ */
+}
+
+static struct wl12xx_platform_data pandora_wl1251_pdata = {
+ .set_power = pandora_wl1251_set_power,
+ .use_eeprom = true,
+};
+
+static struct platform_device pandora_wl1251_data = {
+ .name = "wl1251_data",
+ .id = -1,
+ .dev = {
+ .platform_data = &pandora_wl1251_pdata,
+ },
+};
+
+static void pandora_wl1251_init(void)
+{
+ int ret;
+
+ ret = gpio_request(PANDORA_WIFI_IRQ_GPIO, "wl1251 irq");
+ if (ret < 0)
+ goto fail;
+
+ ret = gpio_direction_input(PANDORA_WIFI_IRQ_GPIO);
+ if (ret < 0)
+ goto fail_irq;
+
+ pandora_wl1251_pdata.irq = gpio_to_irq(PANDORA_WIFI_IRQ_GPIO);
+ if (pandora_wl1251_pdata.irq < 0)
+ goto fail_irq;
+
+ ret = gpio_request(PANDORA_WIFI_NRESET_GPIO, "wl1251 nreset");
+ if (ret < 0)
+ goto fail_irq;
+
+ /* start powered so that it probes with MMC subsystem */
+ ret = gpio_direction_output(PANDORA_WIFI_NRESET_GPIO, 1);
+ if (ret < 0)
+ goto fail_nreset;
+
+ return;
+
+fail_nreset:
+ gpio_free(PANDORA_WIFI_NRESET_GPIO);
+fail_irq:
+ gpio_free(PANDORA_WIFI_IRQ_GPIO);
+fail:
+ printk(KERN_ERR "wl1251 board initialisation failed\n");
+}
+
static struct platform_device *omap3pandora_devices[] __initdata = {
&pandora_leds_gpio,
&pandora_keys_gpio,
&pandora_dss_device,
+ &pandora_wl1251_data,
};
static const struct ehci_hcd_omap_platform_data ehci_pdata __initconst = {
@@ -575,6 +700,7 @@
{
omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
omap3pandora_i2c_init();
+ pandora_wl1251_init();
platform_add_devices(omap3pandora_devices,
ARRAY_SIZE(omap3pandora_devices));
omap_serial_init();
@@ -582,25 +708,19 @@
ARRAY_SIZE(omap3pandora_spi_board_info));
omap3pandora_ads7846_init();
usb_ehci_init(&ehci_pdata);
- pandora_keys_gpio_init();
usb_musb_init(&musb_board_data);
+ gpmc_nand_init(&pandora_nand_data);
/* Ensure SDRC pins are mux'd for self-refresh */
omap_mux_init_signal("sdrc_cke0", OMAP_PIN_OUTPUT);
omap_mux_init_signal("sdrc_cke1", OMAP_PIN_OUTPUT);
}
-static void __init omap3pandora_map_io(void)
-{
- omap2_set_globals_343x();
- omap34xx_map_common_io();
-}
-
MACHINE_START(OMAP3_PANDORA, "Pandora Handheld Console")
.phys_io = 0x48000000,
.io_pg_offst = ((0xfa000000) >> 18) & 0xfffc,
.boot_params = 0x80000100,
- .map_io = omap3pandora_map_io,
+ .map_io = omap3_map_io,
.reserve = omap_reserve,
.init_irq = omap3pandora_init_irq,
.init_machine = omap3pandora_init,
diff --git a/arch/arm/mach-omap2/board-omap3stalker.c b/arch/arm/mach-omap2/board-omap3stalker.c
index a04cffd..bcd01d2 100644
--- a/arch/arm/mach-omap2/board-omap3stalker.c
+++ b/arch/arm/mach-omap2/board-omap3stalker.c
@@ -652,18 +652,12 @@
omap_mux_init_signal("sdr_cke1", OMAP_PIN_OUTPUT);
}
-static void __init omap3_stalker_map_io(void)
-{
- omap2_set_globals_343x();
- omap34xx_map_common_io();
-}
-
MACHINE_START(SBC3530, "OMAP3 STALKER")
/* Maintainer: Jason Lam -lzg@ema-tech.com */
.phys_io = 0x48000000,
.io_pg_offst = ((0xfa000000) >> 18) & 0xfffc,
.boot_params = 0x80000100,
- .map_io = omap3_stalker_map_io,
+ .map_io = omap3_map_io,
.init_irq = omap3_stalker_init_irq,
.init_machine = omap3_stalker_init,
.timer = &omap_timer,
diff --git a/arch/arm/mach-omap2/board-omap3touchbook.c b/arch/arm/mach-omap2/board-omap3touchbook.c
index f05b867..663c62d 100644
--- a/arch/arm/mach-omap2/board-omap3touchbook.c
+++ b/arch/arm/mach-omap2/board-omap3touchbook.c
@@ -54,9 +54,6 @@
#include <asm/setup.h>
-#define GPMC_CS0_BASE 0x60
-#define GPMC_CS_SIZE 0x30
-
#define NAND_BLOCK_SIZE SZ_128K
#define OMAP3_AC_GPIO 136
@@ -106,20 +103,6 @@
.dev_ready = NULL,
};
-static struct resource omap3touchbook_nand_resource = {
- .flags = IORESOURCE_MEM,
-};
-
-static struct platform_device omap3touchbook_nand_device = {
- .name = "omap2-nand",
- .id = -1,
- .dev = {
- .platform_data = &omap3touchbook_nand_data,
- },
- .num_resources = 1,
- .resource = &omap3touchbook_nand_resource,
-};
-
#include "sdram-micron-mt46h32m32lf-6.h"
static struct omap2_hsmmc_info mmc[] = {
@@ -458,8 +441,6 @@
u8 cs = 0;
u8 nandcs = GPMC_CS_NUM + 1;
- u32 gpmc_base_add = OMAP34XX_GPMC_VIRT;
-
/* find out the chip-select on which NAND exists */
while (cs < GPMC_CS_NUM) {
u32 ret = 0;
@@ -481,13 +462,9 @@
if (nandcs < GPMC_CS_NUM) {
omap3touchbook_nand_data.cs = nandcs;
- omap3touchbook_nand_data.gpmc_cs_baseaddr = (void *)
- (gpmc_base_add + GPMC_CS0_BASE + nandcs * GPMC_CS_SIZE);
- omap3touchbook_nand_data.gpmc_baseaddr =
- (void *) (gpmc_base_add);
printk(KERN_INFO "Registering NAND on CS%d\n", nandcs);
- if (platform_device_register(&omap3touchbook_nand_device) < 0)
+ if (gpmc_nand_init(&omap3touchbook_nand_data) < 0)
printk(KERN_ERR "Unable to register NAND device\n");
}
}
@@ -559,18 +536,12 @@
omap_mux_init_signal("sdrc_cke1", OMAP_PIN_OUTPUT);
}
-static void __init omap3_touchbook_map_io(void)
-{
- omap2_set_globals_343x();
- omap34xx_map_common_io();
-}
-
MACHINE_START(TOUCHBOOK, "OMAP3 touchbook Board")
/* Maintainer: Gregoire Gentil - http://www.alwaysinnovating.com */
.phys_io = 0x48000000,
.io_pg_offst = ((0xd8000000) >> 18) & 0xfffc,
.boot_params = 0x80000100,
- .map_io = omap3_touchbook_map_io,
+ .map_io = omap3_map_io,
.reserve = omap_reserve,
.init_irq = omap3_touchbook_init_irq,
.init_machine = omap3_touchbook_init,
diff --git a/arch/arm/mach-omap2/board-omap4panda.c b/arch/arm/mach-omap2/board-omap4panda.c
new file mode 100644
index 0000000..c03d1d5
--- /dev/null
+++ b/arch/arm/mach-omap2/board-omap4panda.c
@@ -0,0 +1,304 @@
+/*
+ * Board support file for OMAP4430 based PandaBoard.
+ *
+ * Copyright (C) 2010 Texas Instruments
+ *
+ * Author: David Anders <x0132446@ti.com>
+ *
+ * Based on mach-omap2/board-4430sdp.c
+ *
+ * Author: Santosh Shilimkar <santosh.shilimkar@ti.com>
+ *
+ * Based on mach-omap2/board-3430sdp.c
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/io.h>
+#include <linux/gpio.h>
+#include <linux/usb/otg.h>
+#include <linux/i2c/twl.h>
+#include <linux/regulator/machine.h>
+
+#include <mach/hardware.h>
+#include <mach/omap4-common.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+
+#include <plat/board.h>
+#include <plat/common.h>
+#include <plat/control.h>
+#include <plat/timer-gp.h>
+#include <plat/usb.h>
+#include <plat/mmc.h>
+#include "hsmmc.h"
+
+
+static void __init omap4_panda_init_irq(void)
+{
+ omap2_init_common_hw(NULL, NULL);
+ gic_init_irq();
+ omap_gpio_init();
+}
+
+static struct omap_musb_board_data musb_board_data = {
+ .interface_type = MUSB_INTERFACE_UTMI,
+ .mode = MUSB_PERIPHERAL,
+ .power = 100,
+};
+
+static struct omap2_hsmmc_info mmc[] = {
+ {
+ .mmc = 1,
+ .wires = 8,
+ .gpio_wp = -EINVAL,
+ },
+ {} /* Terminator */
+};
+
+static struct regulator_consumer_supply omap4_panda_vmmc_supply[] = {
+ {
+ .supply = "vmmc",
+ .dev_name = "mmci-omap-hs.0",
+ },
+ {
+ .supply = "vmmc",
+ .dev_name = "mmci-omap-hs.1",
+ },
+};
+
+static int omap4_twl6030_hsmmc_late_init(struct device *dev)
+{
+ int ret = 0;
+ struct platform_device *pdev = container_of(dev,
+ struct platform_device, dev);
+ struct omap_mmc_platform_data *pdata = dev->platform_data;
+
+ /* Setting MMC1 Card detect Irq */
+ if (pdev->id == 0)
+ pdata->slots[0].card_detect_irq = TWL6030_IRQ_BASE +
+ MMCDETECT_INTR_OFFSET;
+ return ret;
+}
+
+static __init void omap4_twl6030_hsmmc_set_late_init(struct device *dev)
+{
+ struct omap_mmc_platform_data *pdata = dev->platform_data;
+
+ pdata->init = omap4_twl6030_hsmmc_late_init;
+}
+
+static int __init omap4_twl6030_hsmmc_init(struct omap2_hsmmc_info *controllers)
+{
+ struct omap2_hsmmc_info *c;
+
+ omap2_hsmmc_init(controllers);
+ for (c = controllers; c->mmc; c++)
+ omap4_twl6030_hsmmc_set_late_init(c->dev);
+
+ return 0;
+}
+
+static struct regulator_init_data omap4_panda_vaux1 = {
+ .constraints = {
+ .min_uV = 1000000,
+ .max_uV = 3000000,
+ .apply_uV = true,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL
+ | REGULATOR_MODE_STANDBY,
+ .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
+ | REGULATOR_CHANGE_MODE
+ | REGULATOR_CHANGE_STATUS,
+ },
+};
+
+static struct regulator_init_data omap4_panda_vaux2 = {
+ .constraints = {
+ .min_uV = 1200000,
+ .max_uV = 2800000,
+ .apply_uV = true,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL
+ | REGULATOR_MODE_STANDBY,
+ .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
+ | REGULATOR_CHANGE_MODE
+ | REGULATOR_CHANGE_STATUS,
+ },
+};
+
+static struct regulator_init_data omap4_panda_vaux3 = {
+ .constraints = {
+ .min_uV = 1000000,
+ .max_uV = 3000000,
+ .apply_uV = true,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL
+ | REGULATOR_MODE_STANDBY,
+ .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
+ | REGULATOR_CHANGE_MODE
+ | REGULATOR_CHANGE_STATUS,
+ },
+};
+
+/* VMMC1 for MMC1 card */
+static struct regulator_init_data omap4_panda_vmmc = {
+ .constraints = {
+ .min_uV = 1200000,
+ .max_uV = 3000000,
+ .apply_uV = true,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL
+ | REGULATOR_MODE_STANDBY,
+ .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
+ | REGULATOR_CHANGE_MODE
+ | REGULATOR_CHANGE_STATUS,
+ },
+ .num_consumer_supplies = 2,
+ .consumer_supplies = omap4_panda_vmmc_supply,
+};
+
+static struct regulator_init_data omap4_panda_vpp = {
+ .constraints = {
+ .min_uV = 1800000,
+ .max_uV = 2500000,
+ .apply_uV = true,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL
+ | REGULATOR_MODE_STANDBY,
+ .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
+ | REGULATOR_CHANGE_MODE
+ | REGULATOR_CHANGE_STATUS,
+ },
+};
+
+static struct regulator_init_data omap4_panda_vusim = {
+ .constraints = {
+ .min_uV = 1200000,
+ .max_uV = 2900000,
+ .apply_uV = true,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL
+ | REGULATOR_MODE_STANDBY,
+ .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
+ | REGULATOR_CHANGE_MODE
+ | REGULATOR_CHANGE_STATUS,
+ },
+};
+
+static struct regulator_init_data omap4_panda_vana = {
+ .constraints = {
+ .min_uV = 2100000,
+ .max_uV = 2100000,
+ .apply_uV = true,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL
+ | REGULATOR_MODE_STANDBY,
+ .valid_ops_mask = REGULATOR_CHANGE_MODE
+ | REGULATOR_CHANGE_STATUS,
+ },
+};
+
+static struct regulator_init_data omap4_panda_vcxio = {
+ .constraints = {
+ .min_uV = 1800000,
+ .max_uV = 1800000,
+ .apply_uV = true,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL
+ | REGULATOR_MODE_STANDBY,
+ .valid_ops_mask = REGULATOR_CHANGE_MODE
+ | REGULATOR_CHANGE_STATUS,
+ },
+};
+
+static struct regulator_init_data omap4_panda_vdac = {
+ .constraints = {
+ .min_uV = 1800000,
+ .max_uV = 1800000,
+ .apply_uV = true,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL
+ | REGULATOR_MODE_STANDBY,
+ .valid_ops_mask = REGULATOR_CHANGE_MODE
+ | REGULATOR_CHANGE_STATUS,
+ },
+};
+
+static struct regulator_init_data omap4_panda_vusb = {
+ .constraints = {
+ .min_uV = 3300000,
+ .max_uV = 3300000,
+ .apply_uV = true,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL
+ | REGULATOR_MODE_STANDBY,
+ .valid_ops_mask = REGULATOR_CHANGE_MODE
+ | REGULATOR_CHANGE_STATUS,
+ },
+};
+
+static struct twl4030_platform_data omap4_panda_twldata = {
+ .irq_base = TWL6030_IRQ_BASE,
+ .irq_end = TWL6030_IRQ_END,
+
+ /* Regulators */
+ .vmmc = &omap4_panda_vmmc,
+ .vpp = &omap4_panda_vpp,
+ .vusim = &omap4_panda_vusim,
+ .vana = &omap4_panda_vana,
+ .vcxio = &omap4_panda_vcxio,
+ .vdac = &omap4_panda_vdac,
+ .vusb = &omap4_panda_vusb,
+ .vaux1 = &omap4_panda_vaux1,
+ .vaux2 = &omap4_panda_vaux2,
+ .vaux3 = &omap4_panda_vaux3,
+};
+
+static struct i2c_board_info __initdata omap4_panda_i2c_boardinfo[] = {
+ {
+ I2C_BOARD_INFO("twl6030", 0x48),
+ .flags = I2C_CLIENT_WAKE,
+ .irq = OMAP44XX_IRQ_SYS_1N,
+ .platform_data = &omap4_panda_twldata,
+ },
+};
+static int __init omap4_panda_i2c_init(void)
+{
+ /*
+ * Phoenix Audio IC needs I2C1 to
+ * start with 400 KHz or less
+ */
+ omap_register_i2c_bus(1, 400, omap4_panda_i2c_boardinfo,
+ ARRAY_SIZE(omap4_panda_i2c_boardinfo));
+ omap_register_i2c_bus(2, 400, NULL, 0);
+ omap_register_i2c_bus(3, 400, NULL, 0);
+ omap_register_i2c_bus(4, 400, NULL, 0);
+ return 0;
+}
+static void __init omap4_panda_init(void)
+{
+ int status;
+
+ omap4_panda_i2c_init();
+ omap_serial_init();
+ omap4_twl6030_hsmmc_init(mmc);
+ /* OMAP4 Panda uses internal transceiver so register nop transceiver */
+ usb_nop_xceiv_register();
+ /* FIXME: allow multi-omap to boot until musb is updated for omap4 */
+ if (!cpu_is_omap44xx())
+ usb_musb_init(&musb_board_data);
+}
+
+static void __init omap4_panda_map_io(void)
+{
+ omap2_set_globals_443x();
+ omap44xx_map_common_io();
+}
+
+MACHINE_START(OMAP4_PANDA, "OMAP4 Panda board")
+ /* Maintainer: David Anders - Texas Instruments Inc */
+ .phys_io = 0x48000000,
+ .io_pg_offst = ((0xfa000000) >> 18) & 0xfffc,
+ .boot_params = 0x80000100,
+ .map_io = omap4_panda_map_io,
+ .init_irq = omap4_panda_init_irq,
+ .init_machine = omap4_panda_init,
+ .timer = &omap_timer,
+MACHINE_END
diff --git a/arch/arm/mach-omap2/board-overo.c b/arch/arm/mach-omap2/board-overo.c
index 87acb2f..4c48436 100644
--- a/arch/arm/mach-omap2/board-overo.c
+++ b/arch/arm/mach-omap2/board-overo.c
@@ -58,8 +58,6 @@
#define OVERO_GPIO_USBH_NRESET 183
#define NAND_BLOCK_SIZE SZ_128K
-#define GPMC_CS0_BASE 0x60
-#define GPMC_CS_SIZE 0x30
#define OVERO_SMSC911X_CS 5
#define OVERO_SMSC911X_GPIO 176
@@ -166,9 +164,26 @@
},
};
+static struct platform_device overo_smsc911x2_device = {
+ .name = "smsc911x",
+ .id = 1,
+ .num_resources = ARRAY_SIZE(overo_smsc911x2_resources),
+ .resource = overo_smsc911x2_resources,
+ .dev = {
+ .platform_data = &overo_smsc911x_config,
+ },
+};
+
+static struct platform_device *smsc911x_devices[] = {
+ &overo_smsc911x_device,
+ &overo_smsc911x2_device,
+};
+
static inline void __init overo_init_smsc911x(void)
{
- unsigned long cs_mem_base;
+ unsigned long cs_mem_base, cs_mem_base2;
+
+ /* set up first smsc911x chip */
if (gpmc_cs_request(OVERO_SMSC911X_CS, SZ_16M, &cs_mem_base) < 0) {
printk(KERN_ERR "Failed request for GPMC mem for smsc911x\n");
@@ -189,7 +204,28 @@
overo_smsc911x_resources[1].start = OMAP_GPIO_IRQ(OVERO_SMSC911X_GPIO);
overo_smsc911x_resources[1].end = 0;
- platform_device_register(&overo_smsc911x_device);
+ /* set up second smsc911x chip */
+
+ if (gpmc_cs_request(OVERO_SMSC911X2_CS, SZ_16M, &cs_mem_base2) < 0) {
+ printk(KERN_ERR "Failed request for GPMC mem for smsc911x2\n");
+ return;
+ }
+
+ overo_smsc911x2_resources[0].start = cs_mem_base2 + 0x0;
+ overo_smsc911x2_resources[0].end = cs_mem_base2 + 0xff;
+
+ if ((gpio_request(OVERO_SMSC911X2_GPIO, "SMSC911X2 IRQ") == 0) &&
+ (gpio_direction_input(OVERO_SMSC911X2_GPIO) == 0)) {
+ gpio_export(OVERO_SMSC911X2_GPIO, 0);
+ } else {
+ printk(KERN_ERR "could not obtain gpio for SMSC911X2 IRQ\n");
+ return;
+ }
+
+ overo_smsc911x2_resources[1].start = OMAP_GPIO_IRQ(OVERO_SMSC911X2_GPIO);
+ overo_smsc911x2_resources[1].end = 0;
+
+ platform_add_devices(smsc911x_devices, ARRAY_SIZE(smsc911x_devices));
}
#else
@@ -231,28 +267,11 @@
.dma_channel = -1, /* disable DMA in OMAP NAND driver */
};
-static struct resource overo_nand_resource = {
- .flags = IORESOURCE_MEM,
-};
-
-static struct platform_device overo_nand_device = {
- .name = "omap2-nand",
- .id = -1,
- .dev = {
- .platform_data = &overo_nand_data,
- },
- .num_resources = 1,
- .resource = &overo_nand_resource,
-};
-
-
static void __init overo_flash_init(void)
{
u8 cs = 0;
u8 nandcs = GPMC_CS_NUM + 1;
- u32 gpmc_base_add = OMAP34XX_GPMC_VIRT;
-
/* find out the chip-select on which NAND exists */
while (cs < GPMC_CS_NUM) {
u32 ret = 0;
@@ -274,12 +293,9 @@
if (nandcs < GPMC_CS_NUM) {
overo_nand_data.cs = nandcs;
- overo_nand_data.gpmc_cs_baseaddr = (void *)
- (gpmc_base_add + GPMC_CS0_BASE + nandcs * GPMC_CS_SIZE);
- overo_nand_data.gpmc_baseaddr = (void *) (gpmc_base_add);
printk(KERN_INFO "Registering NAND on CS%d\n", nandcs);
- if (platform_device_register(&overo_nand_device) < 0)
+ if (gpmc_nand_init(&overo_nand_data) < 0)
printk(KERN_ERR "Unable to register NAND device\n");
}
}
@@ -484,17 +500,11 @@
"OVERO_GPIO_USBH_CPEN\n");
}
-static void __init overo_map_io(void)
-{
- omap2_set_globals_343x();
- omap34xx_map_common_io();
-}
-
MACHINE_START(OVERO, "Gumstix Overo")
.phys_io = 0x48000000,
.io_pg_offst = ((0xfa000000) >> 18) & 0xfffc,
.boot_params = 0x80000100,
- .map_io = overo_map_io,
+ .map_io = omap3_map_io,
.reserve = omap_reserve,
.init_irq = overo_init_irq,
.init_machine = overo_init,
diff --git a/arch/arm/mach-omap2/board-rx51-peripherals.c b/arch/arm/mach-omap2/board-rx51-peripherals.c
index 0348392..9a5eb87 100644
--- a/arch/arm/mach-omap2/board-rx51-peripherals.c
+++ b/arch/arm/mach-omap2/board-rx51-peripherals.c
@@ -25,7 +25,6 @@
#include <linux/mmc/host.h>
#include <plat/mcspi.h>
-#include <plat/mux.h>
#include <plat/board.h>
#include <plat/common.h>
#include <plat/dma.h>
@@ -33,6 +32,11 @@
#include <plat/onenand.h>
#include <plat/gpmc-smc91x.h>
+#include <sound/tlv320aic3x.h>
+#include <sound/tpa6130a2-plat.h>
+
+#include <../drivers/staging/iio/light/tsl2563.h>
+
#include "mux.h"
#include "hsmmc.h"
@@ -51,6 +55,12 @@
static struct wl12xx_platform_data wl1251_pdata;
+#if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
+static struct tsl2563_platform_data rx51_tsl2563_platform_data = {
+ .cover_comp_gain = 16,
+};
+#endif
+
static struct omap2_mcspi_device_config wl1251_mcspi_config = {
.turbo_mode = 0,
.single_channel = 1,
@@ -311,48 +321,29 @@
{} /* Terminator */
};
-static struct regulator_consumer_supply rx51_vmmc1_supply = {
- .supply = "vmmc",
- .dev_name = "mmci-omap-hs.0",
-};
+static struct regulator_consumer_supply rx51_vmmc1_supply =
+ REGULATOR_SUPPLY("vmmc", "mmci-omap-hs.0");
-static struct regulator_consumer_supply rx51_vaux3_supply = {
- .supply = "vmmc",
- .dev_name = "mmci-omap-hs.1",
-};
+static struct regulator_consumer_supply rx51_vaux3_supply =
+ REGULATOR_SUPPLY("vmmc", "mmci-omap-hs.1");
-static struct regulator_consumer_supply rx51_vsim_supply = {
- .supply = "vmmc_aux",
- .dev_name = "mmci-omap-hs.1",
-};
+static struct regulator_consumer_supply rx51_vsim_supply =
+ REGULATOR_SUPPLY("vmmc_aux", "mmci-omap-hs.1");
static struct regulator_consumer_supply rx51_vmmc2_supplies[] = {
/* tlv320aic3x analog supplies */
- {
- .supply = "AVDD",
- .dev_name = "2-0018",
- },
- {
- .supply = "DRVDD",
- .dev_name = "2-0018",
- },
+ REGULATOR_SUPPLY("AVDD", "2-0018"),
+ REGULATOR_SUPPLY("DRVDD", "2-0018"),
+ /* tpa6130a2 */
+ REGULATOR_SUPPLY("Vdd", "2-0060"),
/* Keep vmmc as last item. It is not iterated for newer boards */
- {
- .supply = "vmmc",
- .dev_name = "mmci-omap-hs.1",
- },
+ REGULATOR_SUPPLY("vmmc", "mmci-omap-hs.1"),
};
static struct regulator_consumer_supply rx51_vio_supplies[] = {
/* tlv320aic3x digital supplies */
- {
- .supply = "IOVDD",
- .dev_name = "2-0018"
- },
- {
- .supply = "DVDD",
- .dev_name = "2-0018"
- },
+ REGULATOR_SUPPLY("IOVDD", "2-0018"),
+ REGULATOR_SUPPLY("DVDD", "2-0018"),
};
#if defined(CONFIG_FB_OMAP2) || defined(CONFIG_FB_OMAP2_MODULE)
@@ -373,6 +364,7 @@
.name = "V28",
.min_uV = 2800000,
.max_uV = 2800000,
+ .always_on = true, /* due battery cover sensor */
.valid_modes_mask = REGULATOR_MODE_NORMAL
| REGULATOR_MODE_STANDBY,
.valid_ops_mask = REGULATOR_CHANGE_MODE
@@ -718,6 +710,15 @@
.vio = &rx51_vio,
};
+static struct aic3x_pdata rx51_aic3x_data __initdata = {
+ .gpio_reset = 60,
+};
+
+static struct tpa6130a2_platform_data rx51_tpa6130a2_data __initdata = {
+ .id = TPA6130A2,
+ .power_gpio = 98,
+};
+
static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_1[] = {
{
I2C_BOARD_INFO("twl5030", 0x48),
@@ -730,7 +731,18 @@
static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_2[] = {
{
I2C_BOARD_INFO("tlv320aic3x", 0x18),
+ .platform_data = &rx51_aic3x_data,
},
+#if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
+ {
+ I2C_BOARD_INFO("tsl2563", 0x29),
+ .platform_data = &rx51_tsl2563_platform_data,
+ },
+#endif
+ {
+ I2C_BOARD_INFO("tpa6130a2", 0x60),
+ .platform_data = &rx51_tpa6130a2_data,
+ }
};
static int __init rx51_i2c_init(void)
diff --git a/arch/arm/mach-omap2/board-rx51-video.c b/arch/arm/mach-omap2/board-rx51-video.c
index b743a4f..5a1005b 100644
--- a/arch/arm/mach-omap2/board-rx51-video.c
+++ b/arch/arm/mach-omap2/board-rx51-video.c
@@ -16,7 +16,6 @@
#include <linux/mm.h>
#include <asm/mach-types.h>
-#include <plat/mux.h>
#include <plat/display.h>
#include <plat/vram.h>
#include <plat/mcspi.h>
diff --git a/arch/arm/mach-omap2/board-rx51.c b/arch/arm/mach-omap2/board-rx51.c
index 3bd956f..a58e8cb 100644
--- a/arch/arm/mach-omap2/board-rx51.c
+++ b/arch/arm/mach-omap2/board-rx51.c
@@ -143,7 +143,7 @@
static void __init rx51_map_io(void)
{
- omap2_set_globals_343x();
+ omap2_set_globals_3xxx();
rx51_video_mem_init();
omap34xx_map_common_io();
}
diff --git a/arch/arm/mach-omap2/board-sdp-flash.c b/arch/arm/mach-omap2/board-sdp-flash.c
deleted file mode 100644
index 2d02632..0000000
--- a/arch/arm/mach-omap2/board-sdp-flash.c
+++ /dev/null
@@ -1,272 +0,0 @@
-/*
- * board-sdp-flash.c
- * Modified from mach-omap2/board-3430sdp-flash.c
- *
- * Copyright (C) 2009 Nokia Corporation
- * Copyright (C) 2009 Texas Instruments
- *
- * Vimal Singh <vimalsingh@ti.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/kernel.h>
-#include <linux/platform_device.h>
-#include <linux/mtd/physmap.h>
-#include <linux/io.h>
-
-#include <plat/gpmc.h>
-#include <plat/nand.h>
-#include <plat/onenand.h>
-#include <plat/tc.h>
-#include <mach/board-sdp.h>
-
-#define REG_FPGA_REV 0x10
-#define REG_FPGA_DIP_SWITCH_INPUT2 0x60
-#define MAX_SUPPORTED_GPMC_CONFIG 3
-
-#define DEBUG_BASE 0x08000000 /* debug board */
-
-#define PDC_NOR 1
-#define PDC_NAND 2
-#define PDC_ONENAND 3
-#define DBG_MPDB 4
-
-/* various memory sizes */
-#define FLASH_SIZE_SDPV1 SZ_64M /* NOR flash (64 Meg aligned) */
-#define FLASH_SIZE_SDPV2 SZ_128M /* NOR flash (256 Meg aligned) */
-
-/*
- * SDP3430 V2 Board CS organization
- * Different from SDP3430 V1. Now 4 switches used to specify CS
- *
- * See also the Switch S8 settings in the comments.
- *
- * REVISIT: Add support for 2430 SDP
- */
-static const unsigned char chip_sel_sdp[][GPMC_CS_NUM] = {
- {PDC_NOR, PDC_NAND, PDC_ONENAND, DBG_MPDB, 0, 0, 0, 0}, /* S8:1111 */
- {PDC_ONENAND, PDC_NAND, PDC_NOR, DBG_MPDB, 0, 0, 0, 0}, /* S8:1110 */
- {PDC_NAND, PDC_ONENAND, PDC_NOR, DBG_MPDB, 0, 0, 0, 0}, /* S8:1101 */
-};
-
-static struct physmap_flash_data sdp_nor_data = {
- .width = 2,
-};
-
-static struct resource sdp_nor_resource = {
- .flags = IORESOURCE_MEM,
-};
-
-static struct platform_device sdp_nor_device = {
- .name = "physmap-flash",
- .id = 0,
- .dev = {
- .platform_data = &sdp_nor_data,
- },
- .num_resources = 1,
- .resource = &sdp_nor_resource,
-};
-
-static void
-__init board_nor_init(struct flash_partitions sdp_nor_parts, u8 cs)
-{
- int err;
-
- sdp_nor_data.parts = sdp_nor_parts.parts;
- sdp_nor_data.nr_parts = sdp_nor_parts.nr_parts;
-
- /* Configure start address and size of NOR device */
- if (omap_rev() >= OMAP3430_REV_ES1_0) {
- err = gpmc_cs_request(cs, FLASH_SIZE_SDPV2 - 1,
- (unsigned long *)&sdp_nor_resource.start);
- sdp_nor_resource.end = sdp_nor_resource.start
- + FLASH_SIZE_SDPV2 - 1;
- } else {
- err = gpmc_cs_request(cs, FLASH_SIZE_SDPV1 - 1,
- (unsigned long *)&sdp_nor_resource.start);
- sdp_nor_resource.end = sdp_nor_resource.start
- + FLASH_SIZE_SDPV1 - 1;
- }
- if (err < 0) {
- printk(KERN_ERR "NOR: Can't request GPMC CS\n");
- return;
- }
- if (platform_device_register(&sdp_nor_device) < 0)
- printk(KERN_ERR "Unable to register NOR device\n");
-}
-
-#if defined(CONFIG_MTD_ONENAND_OMAP2) || \
- defined(CONFIG_MTD_ONENAND_OMAP2_MODULE)
-static struct omap_onenand_platform_data board_onenand_data = {
- .dma_channel = -1, /* disable DMA in OMAP OneNAND driver */
-};
-
-static void
-__init board_onenand_init(struct flash_partitions sdp_onenand_parts, u8 cs)
-{
- board_onenand_data.cs = cs;
- board_onenand_data.parts = sdp_onenand_parts.parts;
- board_onenand_data.nr_parts = sdp_onenand_parts.nr_parts;
-
- gpmc_onenand_init(&board_onenand_data);
-}
-#else
-static void
-__init board_onenand_init(struct flash_partitions sdp_onenand_parts, u8 cs)
-{
-}
-#endif /* CONFIG_MTD_ONENAND_OMAP2 || CONFIG_MTD_ONENAND_OMAP2_MODULE */
-
-#if defined(CONFIG_MTD_NAND_OMAP2) || \
- defined(CONFIG_MTD_NAND_OMAP2_MODULE)
-
-/* Note that all values in this struct are in nanoseconds */
-static struct gpmc_timings nand_timings = {
-
- .sync_clk = 0,
-
- .cs_on = 0,
- .cs_rd_off = 36,
- .cs_wr_off = 36,
-
- .adv_on = 6,
- .adv_rd_off = 24,
- .adv_wr_off = 36,
-
- .we_off = 30,
- .oe_off = 48,
-
- .access = 54,
- .rd_cycle = 72,
- .wr_cycle = 72,
-
- .wr_access = 30,
- .wr_data_mux_bus = 0,
-};
-
-static struct omap_nand_platform_data sdp_nand_data = {
- .nand_setup = NULL,
- .gpmc_t = &nand_timings,
- .dma_channel = -1, /* disable DMA in OMAP NAND driver */
- .dev_ready = NULL,
- .devsize = 0, /* '0' for 8-bit, '1' for 16-bit device */
-};
-
-static void
-__init board_nand_init(struct flash_partitions sdp_nand_parts, u8 cs)
-{
- sdp_nand_data.cs = cs;
- sdp_nand_data.parts = sdp_nand_parts.parts;
- sdp_nand_data.nr_parts = sdp_nand_parts.nr_parts;
-
- sdp_nand_data.gpmc_cs_baseaddr = (void *)(OMAP34XX_GPMC_VIRT +
- GPMC_CS0_BASE +
- cs * GPMC_CS_SIZE);
- sdp_nand_data.gpmc_baseaddr = (void *) (OMAP34XX_GPMC_VIRT);
-
- gpmc_nand_init(&sdp_nand_data);
-}
-#else
-static void
-__init board_nand_init(struct flash_partitions sdp_nand_parts, u8 cs)
-{
-}
-#endif /* CONFIG_MTD_NAND_OMAP2 || CONFIG_MTD_NAND_OMAP2_MODULE */
-
-/**
- * get_gpmc0_type - Reads the FPGA DIP_SWITCH_INPUT_REGISTER2 to get
- * the various cs values.
- */
-static u8 get_gpmc0_type(void)
-{
- u8 cs = 0;
- void __iomem *fpga_map_addr;
-
- fpga_map_addr = ioremap(DEBUG_BASE, 4096);
- if (!fpga_map_addr)
- return -ENOMEM;
-
- if (!(__raw_readw(fpga_map_addr + REG_FPGA_REV)))
- /* we dont have an DEBUG FPGA??? */
- /* Depend on #defines!! default to strata boot return param */
- goto unmap;
-
- /* S8-DIP-OFF = 1, S8-DIP-ON = 0 */
- cs = __raw_readw(fpga_map_addr + REG_FPGA_DIP_SWITCH_INPUT2) & 0xf;
-
- /* ES2.0 SDP's onwards 4 dip switches are provided for CS */
- if (omap_rev() >= OMAP3430_REV_ES1_0)
- /* change (S8-1:4=DS-2:0) to (S8-4:1=DS-2:0) */
- cs = ((cs & 8) >> 3) | ((cs & 4) >> 1) |
- ((cs & 2) << 1) | ((cs & 1) << 3);
- else
- /* change (S8-1:3=DS-2:0) to (S8-3:1=DS-2:0) */
- cs = ((cs & 4) >> 2) | (cs & 2) | ((cs & 1) << 2);
-unmap:
- iounmap(fpga_map_addr);
- return cs;
-}
-
-/**
- * sdp3430_flash_init - Identify devices connected to GPMC and register.
- *
- * @return - void.
- */
-void __init sdp_flash_init(struct flash_partitions sdp_partition_info[])
-{
- u8 cs = 0;
- u8 norcs = GPMC_CS_NUM + 1;
- u8 nandcs = GPMC_CS_NUM + 1;
- u8 onenandcs = GPMC_CS_NUM + 1;
- u8 idx;
- unsigned char *config_sel = NULL;
-
- /* REVISIT: Is this return correct idx for 2430 SDP?
- * for which cs configuration matches for 2430 SDP?
- */
- idx = get_gpmc0_type();
- if (idx >= MAX_SUPPORTED_GPMC_CONFIG) {
- printk(KERN_ERR "%s: Invalid chip select: %d\n", __func__, cs);
- return;
- }
- config_sel = (unsigned char *)(chip_sel_sdp[idx]);
-
- while (cs < GPMC_CS_NUM) {
- switch (config_sel[cs]) {
- case PDC_NOR:
- if (norcs > GPMC_CS_NUM)
- norcs = cs;
- break;
- case PDC_NAND:
- if (nandcs > GPMC_CS_NUM)
- nandcs = cs;
- break;
- case PDC_ONENAND:
- if (onenandcs > GPMC_CS_NUM)
- onenandcs = cs;
- break;
- };
- cs++;
- }
-
- if (norcs > GPMC_CS_NUM)
- printk(KERN_INFO "NOR: Unable to find configuration "
- "in GPMC\n");
- else
- board_nor_init(sdp_partition_info[0], norcs);
-
- if (onenandcs > GPMC_CS_NUM)
- printk(KERN_INFO "OneNAND: Unable to find configuration "
- "in GPMC\n");
- else
- board_onenand_init(sdp_partition_info[1], onenandcs);
-
- if (nandcs > GPMC_CS_NUM)
- printk(KERN_INFO "NAND: Unable to find configuration "
- "in GPMC\n");
- else
- board_nand_init(sdp_partition_info[2], nandcs);
-}
diff --git a/arch/arm/mach-omap2/board-zoom2.c b/arch/arm/mach-omap2/board-zoom2.c
index ffe188c..3ad9ecf 100644
--- a/arch/arm/mach-omap2/board-zoom2.c
+++ b/arch/arm/mach-omap2/board-zoom2.c
@@ -71,30 +71,80 @@
#ifdef CONFIG_OMAP_MUX
static struct omap_board_mux board_mux[] __initdata = {
+ /* WLAN IRQ - GPIO 162 */
+ OMAP3_MUX(MCBSP1_CLKX, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP),
+ /* WLAN POWER ENABLE - GPIO 101 */
+ OMAP3_MUX(CAM_D2, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
+ /* WLAN SDIO: MMC3 CMD */
+ OMAP3_MUX(MCSPI1_CS1, OMAP_MUX_MODE3 | OMAP_PIN_INPUT_PULLUP),
+ /* WLAN SDIO: MMC3 CLK */
+ OMAP3_MUX(ETK_CLK, OMAP_MUX_MODE2 | OMAP_PIN_INPUT_PULLUP),
+ /* WLAN SDIO: MMC3 DAT[0-3] */
+ OMAP3_MUX(ETK_D3, OMAP_MUX_MODE2 | OMAP_PIN_INPUT_PULLUP),
+ OMAP3_MUX(ETK_D4, OMAP_MUX_MODE2 | OMAP_PIN_INPUT_PULLUP),
+ OMAP3_MUX(ETK_D5, OMAP_MUX_MODE2 | OMAP_PIN_INPUT_PULLUP),
+ OMAP3_MUX(ETK_D6, OMAP_MUX_MODE2 | OMAP_PIN_INPUT_PULLUP),
{ .reg_offset = OMAP_MUX_TERMINATOR },
};
#else
#define board_mux NULL
#endif
+static struct mtd_partition zoom_nand_partitions[] = {
+ /* All the partition sizes are listed in terms of NAND block size */
+ {
+ .name = "X-Loader-NAND",
+ .offset = 0,
+ .size = 4 * (64 * 2048), /* 512KB, 0x80000 */
+ .mask_flags = MTD_WRITEABLE, /* force read-only */
+ },
+ {
+ .name = "U-Boot-NAND",
+ .offset = MTDPART_OFS_APPEND, /* Offset = 0x80000 */
+ .size = 10 * (64 * 2048), /* 1.25MB, 0x140000 */
+ .mask_flags = MTD_WRITEABLE, /* force read-only */
+ },
+ {
+ .name = "Boot Env-NAND",
+ .offset = MTDPART_OFS_APPEND, /* Offset = 0x1c0000 */
+ .size = 2 * (64 * 2048), /* 256KB, 0x40000 */
+ },
+ {
+ .name = "Kernel-NAND",
+ .offset = MTDPART_OFS_APPEND, /* Offset = 0x0200000*/
+ .size = 240 * (64 * 2048), /* 30M, 0x1E00000 */
+ },
+ {
+ .name = "system",
+ .offset = MTDPART_OFS_APPEND, /* Offset = 0x2000000 */
+ .size = 3328 * (64 * 2048), /* 416M, 0x1A000000 */
+ },
+ {
+ .name = "userdata",
+ .offset = MTDPART_OFS_APPEND, /* Offset = 0x1C000000*/
+ .size = 256 * (64 * 2048), /* 32M, 0x2000000 */
+ },
+ {
+ .name = "cache",
+ .offset = MTDPART_OFS_APPEND, /* Offset = 0x1E000000*/
+ .size = 256 * (64 * 2048), /* 32M, 0x2000000 */
+ },
+};
+
static void __init omap_zoom2_init(void)
{
omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
zoom_peripherals_init();
+ board_nand_init(zoom_nand_partitions,
+ ARRAY_SIZE(zoom_nand_partitions), ZOOM_NAND_CS);
zoom_debugboard_init();
}
-static void __init omap_zoom2_map_io(void)
-{
- omap2_set_globals_343x();
- omap34xx_map_common_io();
-}
-
MACHINE_START(OMAP_ZOOM2, "OMAP Zoom2 board")
.phys_io = ZOOM_UART_BASE,
.io_pg_offst = (ZOOM_UART_VIRT >> 18) & 0xfffc,
.boot_params = 0x80000100,
- .map_io = omap_zoom2_map_io,
+ .map_io = omap3_map_io,
.reserve = omap_reserve,
.init_irq = omap_zoom2_init_irq,
.init_machine = omap_zoom2_init,
diff --git a/arch/arm/mach-omap2/board-zoom3.c b/arch/arm/mach-omap2/board-zoom3.c
index 5b605eb..6ca0b83 100644
--- a/arch/arm/mach-omap2/board-zoom3.c
+++ b/arch/arm/mach-omap2/board-zoom3.c
@@ -25,15 +25,50 @@
#include "mux.h"
#include "sdram-hynix-h8mbx00u0mer-0em.h"
-static void __init omap_zoom_map_io(void)
-{
- omap2_set_globals_36xx();
- omap34xx_map_common_io();
-}
-
static struct omap_board_config_kernel zoom_config[] __initdata = {
};
+static struct mtd_partition zoom_nand_partitions[] = {
+ /* All the partition sizes are listed in terms of NAND block size */
+ {
+ .name = "X-Loader-NAND",
+ .offset = 0,
+ .size = 4 * (64 * 2048), /* 512KB, 0x80000 */
+ .mask_flags = MTD_WRITEABLE, /* force read-only */
+ },
+ {
+ .name = "U-Boot-NAND",
+ .offset = MTDPART_OFS_APPEND, /* Offset = 0x80000 */
+ .size = 10 * (64 * 2048), /* 1.25MB, 0x140000 */
+ .mask_flags = MTD_WRITEABLE, /* force read-only */
+ },
+ {
+ .name = "Boot Env-NAND",
+ .offset = MTDPART_OFS_APPEND, /* Offset = 0x1c0000 */
+ .size = 2 * (64 * 2048), /* 256KB, 0x40000 */
+ },
+ {
+ .name = "Kernel-NAND",
+ .offset = MTDPART_OFS_APPEND, /* Offset = 0x0200000*/
+ .size = 240 * (64 * 2048), /* 30M, 0x1E00000 */
+ },
+ {
+ .name = "system",
+ .offset = MTDPART_OFS_APPEND, /* Offset = 0x2000000 */
+ .size = 3328 * (64 * 2048), /* 416M, 0x1A000000 */
+ },
+ {
+ .name = "userdata",
+ .offset = MTDPART_OFS_APPEND, /* Offset = 0x1C000000*/
+ .size = 256 * (64 * 2048), /* 32M, 0x2000000 */
+ },
+ {
+ .name = "cache",
+ .offset = MTDPART_OFS_APPEND, /* Offset = 0x1E000000*/
+ .size = 256 * (64 * 2048), /* 32M, 0x2000000 */
+ },
+};
+
static void __init omap_zoom_init_irq(void)
{
omap_board_config = zoom_config;
@@ -46,6 +81,19 @@
#ifdef CONFIG_OMAP_MUX
static struct omap_board_mux board_mux[] __initdata = {
+ /* WLAN IRQ - GPIO 162 */
+ OMAP3_MUX(MCBSP1_CLKX, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP),
+ /* WLAN POWER ENABLE - GPIO 101 */
+ OMAP3_MUX(CAM_D2, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
+ /* WLAN SDIO: MMC3 CMD */
+ OMAP3_MUX(MCSPI1_CS1, OMAP_MUX_MODE3 | OMAP_PIN_INPUT_PULLUP),
+ /* WLAN SDIO: MMC3 CLK */
+ OMAP3_MUX(ETK_CLK, OMAP_MUX_MODE2 | OMAP_PIN_INPUT_PULLUP),
+ /* WLAN SDIO: MMC3 DAT[0-3] */
+ OMAP3_MUX(ETK_D3, OMAP_MUX_MODE2 | OMAP_PIN_INPUT_PULLUP),
+ OMAP3_MUX(ETK_D4, OMAP_MUX_MODE2 | OMAP_PIN_INPUT_PULLUP),
+ OMAP3_MUX(ETK_D5, OMAP_MUX_MODE2 | OMAP_PIN_INPUT_PULLUP),
+ OMAP3_MUX(ETK_D6, OMAP_MUX_MODE2 | OMAP_PIN_INPUT_PULLUP),
{ .reg_offset = OMAP_MUX_TERMINATOR },
};
#else
@@ -66,6 +114,8 @@
{
omap3_mux_init(board_mux, OMAP_PACKAGE_CBP);
zoom_peripherals_init();
+ board_nand_init(zoom_nand_partitions,
+ ARRAY_SIZE(zoom_nand_partitions), ZOOM_NAND_CS);
zoom_debugboard_init();
omap_mux_init_gpio(64, OMAP_PIN_OUTPUT);
@@ -76,7 +126,7 @@
.phys_io = ZOOM_UART_BASE,
.io_pg_offst = (ZOOM_UART_VIRT >> 18) & 0xfffc,
.boot_params = 0x80000100,
- .map_io = omap_zoom_map_io,
+ .map_io = omap3_map_io,
.reserve = omap_reserve,
.init_irq = omap_zoom_init_irq,
.init_machine = omap_zoom_init,
diff --git a/arch/arm/mach-omap2/clock3xxx_data.c b/arch/arm/mach-omap2/clock3xxx_data.c
index d337441..138646d 100644
--- a/arch/arm/mach-omap2/clock3xxx_data.c
+++ b/arch/arm/mach-omap2/clock3xxx_data.c
@@ -1408,7 +1408,7 @@
static struct clk usbtll_fck = {
.name = "usbtll_fck",
- .ops = &clkops_omap2_dflt,
+ .ops = &clkops_omap2_dflt_wait,
.parent = &dpll5_m2_ck,
.enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP3430ES2_CM_FCLKEN3),
.enable_bit = OMAP3430ES2_EN_USBTLL_SHIFT,
diff --git a/arch/arm/mach-omap2/cm.c b/arch/arm/mach-omap2/cm.c
index 2d83565..721c3b6 100644
--- a/arch/arm/mach-omap2/cm.c
+++ b/arch/arm/mach-omap2/cm.c
@@ -50,15 +50,15 @@
cm_idlest_reg = cm_idlest_offs[idlest_id - 1];
+ mask = 1 << idlest_shift;
+
if (cpu_is_omap24xx())
- ena = idlest_shift;
+ ena = mask;
else if (cpu_is_omap34xx())
ena = 0;
else
BUG();
- mask = 1 << idlest_shift;
-
/* XXX should be OMAP2 CM */
omap_test_timeout(((cm_read_mod_reg(prcm_mod, cm_idlest_reg) & mask) == ena),
MAX_MODULE_READY_TIME, i);
diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c
index 03e6c9e..2dbb265 100644
--- a/arch/arm/mach-omap2/devices.c
+++ b/arch/arm/mach-omap2/devices.c
@@ -25,7 +25,6 @@
#include <plat/control.h>
#include <plat/tc.h>
#include <plat/board.h>
-#include <plat/mux.h>
#include <mach/gpio.h>
#include <plat/mmc.h>
#include <plat/dma.h>
@@ -153,10 +152,12 @@
{
.start = INT_24XX_MAIL_U0_MPU,
.flags = IORESOURCE_IRQ,
+ .name = "dsp",
},
{
.start = INT_24XX_MAIL_U3_MPU,
.flags = IORESOURCE_IRQ,
+ .name = "iva",
},
};
static int omap2_mbox_resources_sz = ARRAY_SIZE(omap2_mbox_resources);
@@ -175,6 +176,7 @@
{
.start = INT_24XX_MAIL_U0_MPU,
.flags = IORESOURCE_IRQ,
+ .name = "dsp",
},
};
static int omap3_mbox_resources_sz = ARRAY_SIZE(omap3_mbox_resources);
@@ -196,6 +198,7 @@
{
.start = OMAP44XX_IRQ_MAIL_U0,
.flags = IORESOURCE_IRQ,
+ .name = "mbox",
},
};
static int omap4_mbox_resources_sz = ARRAY_SIZE(omap4_mbox_resources);
@@ -205,7 +208,7 @@
#endif
static struct platform_device mbox_device = {
- .name = "omap2-mailbox",
+ .name = "omap-mailbox",
.id = -1,
};
@@ -230,64 +233,7 @@
static inline void omap_init_mbox(void) { }
#endif /* CONFIG_OMAP_MBOX_FWK */
-#if defined(CONFIG_OMAP_STI)
-
-#if defined(CONFIG_ARCH_OMAP2)
-
-#define OMAP2_STI_BASE 0x48068000
-#define OMAP2_STI_CHANNEL_BASE 0x54000000
-#define OMAP2_STI_IRQ 4
-
-static struct resource sti_resources[] = {
- {
- .start = OMAP2_STI_BASE,
- .end = OMAP2_STI_BASE + 0x7ff,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = OMAP2_STI_CHANNEL_BASE,
- .end = OMAP2_STI_CHANNEL_BASE + SZ_64K - 1,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = OMAP2_STI_IRQ,
- .flags = IORESOURCE_IRQ,
- }
-};
-#elif defined(CONFIG_ARCH_OMAP3)
-
-#define OMAP3_SDTI_BASE 0x54500000
-#define OMAP3_SDTI_CHANNEL_BASE 0x54600000
-
-static struct resource sti_resources[] = {
- {
- .start = OMAP3_SDTI_BASE,
- .end = OMAP3_SDTI_BASE + 0xFFF,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = OMAP3_SDTI_CHANNEL_BASE,
- .end = OMAP3_SDTI_CHANNEL_BASE + SZ_1M - 1,
- .flags = IORESOURCE_MEM,
- }
-};
-
-#endif
-
-static struct platform_device sti_device = {
- .name = "sti",
- .id = -1,
- .num_resources = ARRAY_SIZE(sti_resources),
- .resource = sti_resources,
-};
-
-static inline void omap_init_sti(void)
-{
- platform_device_register(&sti_device);
-}
-#else
static inline void omap_init_sti(void) {}
-#endif
#if defined(CONFIG_SPI_OMAP24XX) || defined(CONFIG_SPI_OMAP24XX_MODULE)
@@ -672,19 +618,19 @@
OMAP_PIN_INPUT_PULLUP);
if (cpu_is_omap2420() && controller_nr == 0) {
- omap_cfg_reg(H18_24XX_MMC_CMD);
- omap_cfg_reg(H15_24XX_MMC_CLKI);
- omap_cfg_reg(G19_24XX_MMC_CLKO);
- omap_cfg_reg(F20_24XX_MMC_DAT0);
- omap_cfg_reg(F19_24XX_MMC_DAT_DIR0);
- omap_cfg_reg(G18_24XX_MMC_CMD_DIR);
+ omap_mux_init_signal("sdmmc_cmd", 0);
+ omap_mux_init_signal("sdmmc_clki", 0);
+ omap_mux_init_signal("sdmmc_clko", 0);
+ omap_mux_init_signal("sdmmc_dat0", 0);
+ omap_mux_init_signal("sdmmc_dat_dir0", 0);
+ omap_mux_init_signal("sdmmc_cmd_dir", 0);
if (mmc_controller->slots[0].wires == 4) {
- omap_cfg_reg(H14_24XX_MMC_DAT1);
- omap_cfg_reg(E19_24XX_MMC_DAT2);
- omap_cfg_reg(D19_24XX_MMC_DAT3);
- omap_cfg_reg(E20_24XX_MMC_DAT_DIR1);
- omap_cfg_reg(F18_24XX_MMC_DAT_DIR2);
- omap_cfg_reg(E18_24XX_MMC_DAT_DIR3);
+ omap_mux_init_signal("sdmmc_dat1", 0);
+ omap_mux_init_signal("sdmmc_dat2", 0);
+ omap_mux_init_signal("sdmmc_dat3", 0);
+ omap_mux_init_signal("sdmmc_dat_dir1", 0);
+ omap_mux_init_signal("sdmmc_dat_dir2", 0);
+ omap_mux_init_signal("sdmmc_dat_dir3", 0);
}
/*
diff --git a/arch/arm/mach-omap2/gpmc-nand.c b/arch/arm/mach-omap2/gpmc-nand.c
index e57fb29..7222096 100644
--- a/arch/arm/mach-omap2/gpmc-nand.c
+++ b/arch/arm/mach-omap2/gpmc-nand.c
@@ -19,8 +19,6 @@
#include <plat/board.h>
#include <plat/gpmc.h>
-#define WR_RD_PIN_MONITORING 0x00600000
-
static struct omap_nand_platform_data *gpmc_nand_data;
static struct resource gpmc_nand_resource = {
@@ -71,10 +69,10 @@
t.wr_cycle = gpmc_round_ns_to_ticks(gpmc_nand_data->gpmc_t->wr_cycle);
/* Configure GPMC */
- gpmc_cs_write_reg(gpmc_nand_data->cs, GPMC_CS_CONFIG1,
- GPMC_CONFIG1_DEVICESIZE(gpmc_nand_data->devsize) |
- GPMC_CONFIG1_DEVICETYPE_NAND);
-
+ gpmc_cs_configure(gpmc_nand_data->cs,
+ GPMC_CONFIG_DEV_SIZE, gpmc_nand_data->devsize);
+ gpmc_cs_configure(gpmc_nand_data->cs,
+ GPMC_CONFIG_DEV_TYPE, GPMC_DEVICETYPE_NAND);
err = gpmc_cs_set_timings(gpmc_nand_data->cs, &t);
if (err)
return err;
@@ -82,27 +80,13 @@
return 0;
}
-static int gpmc_nand_setup(void)
-{
- struct device *dev = &gpmc_nand_device.dev;
-
- /* Set timings in GPMC */
- if (omap2_nand_gpmc_retime() < 0) {
- dev_err(dev, "Unable to set gpmc timings\n");
- return -EINVAL;
- }
-
- return 0;
-}
-
int __init gpmc_nand_init(struct omap_nand_platform_data *_nand_data)
{
- unsigned int val;
int err = 0;
struct device *dev = &gpmc_nand_device.dev;
gpmc_nand_data = _nand_data;
- gpmc_nand_data->nand_setup = gpmc_nand_setup;
+ gpmc_nand_data->nand_setup = omap2_nand_gpmc_retime;
gpmc_nand_device.dev.platform_data = gpmc_nand_data;
err = gpmc_cs_request(gpmc_nand_data->cs, NAND_IO_SIZE,
@@ -112,19 +96,16 @@
return err;
}
- err = gpmc_nand_setup();
+ /* Set timings in GPMC */
+ err = omap2_nand_gpmc_retime();
if (err < 0) {
- dev_err(dev, "NAND platform setup failed: %d\n", err);
+ dev_err(dev, "Unable to set gpmc timings: %d\n", err);
return err;
}
/* Enable RD PIN Monitoring Reg */
if (gpmc_nand_data->dev_ready) {
- val = gpmc_cs_read_reg(gpmc_nand_data->cs,
- GPMC_CS_CONFIG1);
- val |= WR_RD_PIN_MONITORING;
- gpmc_cs_write_reg(gpmc_nand_data->cs,
- GPMC_CS_CONFIG1, val);
+ gpmc_cs_configure(gpmc_nand_data->cs, GPMC_CONFIG_RDY_BSY, 1);
}
err = platform_device_register(&gpmc_nand_device);
diff --git a/arch/arm/mach-omap2/gpmc.c b/arch/arm/mach-omap2/gpmc.c
index 5bc3ca0..f46933b 100644
--- a/arch/arm/mach-omap2/gpmc.c
+++ b/arch/arm/mach-omap2/gpmc.c
@@ -46,8 +46,9 @@
#define GPMC_ECC_CONFIG 0x1f4
#define GPMC_ECC_CONTROL 0x1f8
#define GPMC_ECC_SIZE_CONFIG 0x1fc
+#define GPMC_ECC1_RESULT 0x200
-#define GPMC_CS0 0x60
+#define GPMC_CS0_OFFSET 0x60
#define GPMC_CS_SIZE 0x30
#define GPMC_MEM_START 0x00000000
@@ -92,7 +93,8 @@
static struct resource gpmc_mem_root;
static struct resource gpmc_cs_mem[GPMC_CS_NUM];
static DEFINE_SPINLOCK(gpmc_mem_lock);
-static unsigned gpmc_cs_map;
+static unsigned int gpmc_cs_map; /* flag for cs which are initialized */
+static int gpmc_ecc_used = -EINVAL; /* cs using ecc engine */
static void __iomem *gpmc_base;
@@ -108,11 +110,27 @@
return __raw_readl(gpmc_base + idx);
}
+static void gpmc_cs_write_byte(int cs, int idx, u8 val)
+{
+ void __iomem *reg_addr;
+
+ reg_addr = gpmc_base + GPMC_CS0_OFFSET + (cs * GPMC_CS_SIZE) + idx;
+ __raw_writeb(val, reg_addr);
+}
+
+static u8 gpmc_cs_read_byte(int cs, int idx)
+{
+ void __iomem *reg_addr;
+
+ reg_addr = gpmc_base + GPMC_CS0_OFFSET + (cs * GPMC_CS_SIZE) + idx;
+ return __raw_readb(reg_addr);
+}
+
void gpmc_cs_write_reg(int cs, int idx, u32 val)
{
void __iomem *reg_addr;
- reg_addr = gpmc_base + GPMC_CS0 + (cs * GPMC_CS_SIZE) + idx;
+ reg_addr = gpmc_base + GPMC_CS0_OFFSET + (cs * GPMC_CS_SIZE) + idx;
__raw_writel(val, reg_addr);
}
@@ -120,7 +138,7 @@
{
void __iomem *reg_addr;
- reg_addr = gpmc_base + GPMC_CS0 + (cs * GPMC_CS_SIZE) + idx;
+ reg_addr = gpmc_base + GPMC_CS0_OFFSET + (cs * GPMC_CS_SIZE) + idx;
return __raw_readl(reg_addr);
}
@@ -419,8 +437,157 @@
EXPORT_SYMBOL(gpmc_cs_free);
/**
+ * gpmc_read_status - read access request to get the different gpmc status
+ * @cmd: command type
+ * @return status
+ */
+int gpmc_read_status(int cmd)
+{
+ int status = -EINVAL;
+ u32 regval = 0;
+
+ switch (cmd) {
+ case GPMC_GET_IRQ_STATUS:
+ status = gpmc_read_reg(GPMC_IRQSTATUS);
+ break;
+
+ case GPMC_PREFETCH_FIFO_CNT:
+ regval = gpmc_read_reg(GPMC_PREFETCH_STATUS);
+ status = GPMC_PREFETCH_STATUS_FIFO_CNT(regval);
+ break;
+
+ case GPMC_PREFETCH_COUNT:
+ regval = gpmc_read_reg(GPMC_PREFETCH_STATUS);
+ status = GPMC_PREFETCH_STATUS_COUNT(regval);
+ break;
+
+ case GPMC_STATUS_BUFFER:
+ regval = gpmc_read_reg(GPMC_STATUS);
+ /* 1 : buffer is available to write */
+ status = regval & GPMC_STATUS_BUFF_EMPTY;
+ break;
+
+ default:
+ printk(KERN_ERR "gpmc_read_status: Not supported\n");
+ }
+ return status;
+}
+EXPORT_SYMBOL(gpmc_read_status);
+
+/**
+ * gpmc_cs_configure - write request to configure gpmc
+ * @cs: chip select number
+ * @cmd: command type
+ * @wval: value to write
+ * @return status of the operation
+ */
+int gpmc_cs_configure(int cs, int cmd, int wval)
+{
+ int err = 0;
+ u32 regval = 0;
+
+ switch (cmd) {
+ case GPMC_SET_IRQ_STATUS:
+ gpmc_write_reg(GPMC_IRQSTATUS, wval);
+ break;
+
+ case GPMC_CONFIG_WP:
+ regval = gpmc_read_reg(GPMC_CONFIG);
+ if (wval)
+ regval &= ~GPMC_CONFIG_WRITEPROTECT; /* WP is ON */
+ else
+ regval |= GPMC_CONFIG_WRITEPROTECT; /* WP is OFF */
+ gpmc_write_reg(GPMC_CONFIG, regval);
+ break;
+
+ case GPMC_CONFIG_RDY_BSY:
+ regval = gpmc_cs_read_reg(cs, GPMC_CS_CONFIG1);
+ if (wval)
+ regval |= WR_RD_PIN_MONITORING;
+ else
+ regval &= ~WR_RD_PIN_MONITORING;
+ gpmc_cs_write_reg(cs, GPMC_CS_CONFIG1, regval);
+ break;
+
+ case GPMC_CONFIG_DEV_SIZE:
+ regval = gpmc_cs_read_reg(cs, GPMC_CS_CONFIG1);
+ regval |= GPMC_CONFIG1_DEVICESIZE(wval);
+ gpmc_cs_write_reg(cs, GPMC_CS_CONFIG1, regval);
+ break;
+
+ case GPMC_CONFIG_DEV_TYPE:
+ regval = gpmc_cs_read_reg(cs, GPMC_CS_CONFIG1);
+ regval |= GPMC_CONFIG1_DEVICETYPE(wval);
+ if (wval == GPMC_DEVICETYPE_NOR)
+ regval |= GPMC_CONFIG1_MUXADDDATA;
+ gpmc_cs_write_reg(cs, GPMC_CS_CONFIG1, regval);
+ break;
+
+ default:
+ printk(KERN_ERR "gpmc_configure_cs: Not supported\n");
+ err = -EINVAL;
+ }
+
+ return err;
+}
+EXPORT_SYMBOL(gpmc_cs_configure);
+
+/**
+ * gpmc_nand_read - nand specific read access request
+ * @cs: chip select number
+ * @cmd: command type
+ */
+int gpmc_nand_read(int cs, int cmd)
+{
+ int rval = -EINVAL;
+
+ switch (cmd) {
+ case GPMC_NAND_DATA:
+ rval = gpmc_cs_read_byte(cs, GPMC_CS_NAND_DATA);
+ break;
+
+ default:
+ printk(KERN_ERR "gpmc_read_nand_ctrl: Not supported\n");
+ }
+ return rval;
+}
+EXPORT_SYMBOL(gpmc_nand_read);
+
+/**
+ * gpmc_nand_write - nand specific write request
+ * @cs: chip select number
+ * @cmd: command type
+ * @wval: value to write
+ */
+int gpmc_nand_write(int cs, int cmd, int wval)
+{
+ int err = 0;
+
+ switch (cmd) {
+ case GPMC_NAND_COMMAND:
+ gpmc_cs_write_byte(cs, GPMC_CS_NAND_COMMAND, wval);
+ break;
+
+ case GPMC_NAND_ADDRESS:
+ gpmc_cs_write_byte(cs, GPMC_CS_NAND_ADDRESS, wval);
+ break;
+
+ case GPMC_NAND_DATA:
+ gpmc_cs_write_byte(cs, GPMC_CS_NAND_DATA, wval);
+
+ default:
+ printk(KERN_ERR "gpmc_write_nand_ctrl: Not supported\n");
+ err = -EINVAL;
+ }
+ return err;
+}
+EXPORT_SYMBOL(gpmc_nand_write);
+
+
+
+/**
* gpmc_prefetch_enable - configures and starts prefetch transfer
- * @cs: nand cs (chip select) number
+ * @cs: cs (chip select) number
* @dma_mode: dma mode enable (1) or disable (0)
* @u32_count: number of bytes to be transferred
* @is_write: prefetch read(0) or write post(1) mode
@@ -428,7 +595,6 @@
int gpmc_prefetch_enable(int cs, int dma_mode,
unsigned int u32_count, int is_write)
{
- uint32_t prefetch_config1;
if (!(gpmc_read_reg(GPMC_PREFETCH_CONTROL))) {
/* Set the amount of bytes to be prefetched */
@@ -437,17 +603,17 @@
/* Set dma/mpu mode, the prefetch read / post write and
* enable the engine. Set which cs is has requested for.
*/
- prefetch_config1 = ((cs << CS_NUM_SHIFT) |
+ gpmc_write_reg(GPMC_PREFETCH_CONFIG1, ((cs << CS_NUM_SHIFT) |
PREFETCH_FIFOTHRESHOLD |
ENABLE_PREFETCH |
(dma_mode << DMA_MPU_MODE) |
- (0x1 & is_write));
- gpmc_write_reg(GPMC_PREFETCH_CONFIG1, prefetch_config1);
+ (0x1 & is_write)));
+
+ /* Start the prefetch engine */
+ gpmc_write_reg(GPMC_PREFETCH_CONTROL, 0x1);
} else {
return -EBUSY;
}
- /* Start the prefetch engine */
- gpmc_write_reg(GPMC_PREFETCH_CONTROL, 0x1);
return 0;
}
@@ -456,25 +622,25 @@
/**
* gpmc_prefetch_reset - disables and stops the prefetch engine
*/
-void gpmc_prefetch_reset(void)
+int gpmc_prefetch_reset(int cs)
{
+ u32 config1;
+
+ /* check if the same module/cs is trying to reset */
+ config1 = gpmc_read_reg(GPMC_PREFETCH_CONFIG1);
+ if (((config1 >> CS_NUM_SHIFT) & 0x7) != cs)
+ return -EINVAL;
+
/* Stop the PFPW engine */
gpmc_write_reg(GPMC_PREFETCH_CONTROL, 0x0);
/* Reset/disable the PFPW engine */
gpmc_write_reg(GPMC_PREFETCH_CONFIG1, 0x0);
+
+ return 0;
}
EXPORT_SYMBOL(gpmc_prefetch_reset);
-/**
- * gpmc_prefetch_status - reads prefetch status of engine
- */
-int gpmc_prefetch_status(void)
-{
- return gpmc_read_reg(GPMC_PREFETCH_STATUS);
-}
-EXPORT_SYMBOL(gpmc_prefetch_status);
-
static void __init gpmc_mem_init(void)
{
int cs;
@@ -615,3 +781,79 @@
}
}
#endif /* CONFIG_ARCH_OMAP3 */
+
+/**
+ * gpmc_enable_hwecc - enable hardware ecc functionality
+ * @cs: chip select number
+ * @mode: read/write mode
+ * @dev_width: device bus width(1 for x16, 0 for x8)
+ * @ecc_size: bytes for which ECC will be generated
+ */
+int gpmc_enable_hwecc(int cs, int mode, int dev_width, int ecc_size)
+{
+ unsigned int val;
+
+ /* check if ecc module is in used */
+ if (gpmc_ecc_used != -EINVAL)
+ return -EINVAL;
+
+ gpmc_ecc_used = cs;
+
+ /* clear ecc and enable bits */
+ val = ((0x00000001<<8) | 0x00000001);
+ gpmc_write_reg(GPMC_ECC_CONTROL, val);
+
+ /* program ecc and result sizes */
+ val = ((((ecc_size >> 1) - 1) << 22) | (0x0000000F));
+ gpmc_write_reg(GPMC_ECC_SIZE_CONFIG, val);
+
+ switch (mode) {
+ case GPMC_ECC_READ:
+ gpmc_write_reg(GPMC_ECC_CONTROL, 0x101);
+ break;
+ case GPMC_ECC_READSYN:
+ gpmc_write_reg(GPMC_ECC_CONTROL, 0x100);
+ break;
+ case GPMC_ECC_WRITE:
+ gpmc_write_reg(GPMC_ECC_CONTROL, 0x101);
+ break;
+ default:
+ printk(KERN_INFO "Error: Unrecognized Mode[%d]!\n", mode);
+ break;
+ }
+
+ /* (ECC 16 or 8 bit col) | ( CS ) | ECC Enable */
+ val = (dev_width << 7) | (cs << 1) | (0x1);
+ gpmc_write_reg(GPMC_ECC_CONFIG, val);
+ return 0;
+}
+
+/**
+ * gpmc_calculate_ecc - generate non-inverted ecc bytes
+ * @cs: chip select number
+ * @dat: data pointer over which ecc is computed
+ * @ecc_code: ecc code buffer
+ *
+ * Using non-inverted ECC is considered ugly since writing a blank
+ * page (padding) will clear the ECC bytes. This is not a problem as long
+ * no one is trying to write data on the seemingly unused page. Reading
+ * an erased page will produce an ECC mismatch between generated and read
+ * ECC bytes that has to be dealt with separately.
+ */
+int gpmc_calculate_ecc(int cs, const u_char *dat, u_char *ecc_code)
+{
+ unsigned int val = 0x0;
+
+ if (gpmc_ecc_used != cs)
+ return -EINVAL;
+
+ /* read ecc result */
+ val = gpmc_read_reg(GPMC_ECC1_RESULT);
+ *ecc_code++ = val; /* P128e, ..., P1e */
+ *ecc_code++ = val >> 16; /* P128o, ..., P1o */
+ /* P2048o, P1024o, P512o, P256o, P2048e, P1024e, P512e, P256e */
+ *ecc_code++ = ((val >> 8) & 0x0f) | ((val >> 20) & 0xf0);
+
+ gpmc_ecc_used = -EINVAL;
+ return 0;
+}
diff --git a/arch/arm/mach-omap2/hsmmc.c b/arch/arm/mach-omap2/hsmmc.c
index 1ef54b0..c8f647b 100644
--- a/arch/arm/mach-omap2/hsmmc.c
+++ b/arch/arm/mach-omap2/hsmmc.c
@@ -268,6 +268,7 @@
mmc->slots[0].gpio_wp = c->gpio_wp;
mmc->slots[0].remux = c->remux;
+ mmc->slots[0].init_card = c->init_card;
if (c->cover_only)
mmc->slots[0].cover = 1;
diff --git a/arch/arm/mach-omap2/hsmmc.h b/arch/arm/mach-omap2/hsmmc.h
index 36f0ba8..1fe6f01 100644
--- a/arch/arm/mach-omap2/hsmmc.h
+++ b/arch/arm/mach-omap2/hsmmc.h
@@ -6,6 +6,8 @@
* published by the Free Software Foundation.
*/
+struct mmc_card;
+
struct omap2_hsmmc_info {
u8 mmc; /* controller 1/2/3 */
u8 wires; /* 1/4/8 wires */
@@ -23,6 +25,8 @@
int ocr_mask; /* temporary HACK */
/* Remux (pad configuation) when powering on/off */
void (*remux)(struct device *dev, int slot, int power_on);
+ /* init some special card */
+ void (*init_card)(struct mmc_card *card);
};
#if defined(CONFIG_MMC_OMAP_HS) || defined(CONFIG_MMC_OMAP_HS_MODULE)
diff --git a/arch/arm/mach-omap2/i2c.c b/arch/arm/mach-omap2/i2c.c
index 7951ae1..79c478c 100644
--- a/arch/arm/mach-omap2/i2c.c
+++ b/arch/arm/mach-omap2/i2c.c
@@ -21,32 +21,19 @@
#include <plat/cpu.h>
#include <plat/i2c.h>
-#include <plat/mux.h>
#include "mux.h"
void __init omap2_i2c_mux_pins(int bus_id)
{
- if (cpu_is_omap24xx()) {
- const int omap24xx_pins[][2] = {
- { M19_24XX_I2C1_SCL, L15_24XX_I2C1_SDA },
- { J15_24XX_I2C2_SCL, H19_24XX_I2C2_SDA },
- };
- int scl, sda;
-
- scl = omap24xx_pins[bus_id - 1][0];
- sda = omap24xx_pins[bus_id - 1][1];
- omap_cfg_reg(sda);
- omap_cfg_reg(scl);
- }
+ char mux_name[sizeof("i2c2_scl.i2c2_scl")];
/* First I2C bus is not muxable */
- if (cpu_is_omap34xx() && bus_id > 1) {
- char mux_name[sizeof("i2c2_scl.i2c2_scl")];
+ if (bus_id == 1)
+ return;
- sprintf(mux_name, "i2c%i_scl.i2c%i_scl", bus_id, bus_id);
- omap_mux_init_signal(mux_name, OMAP_PIN_INPUT);
- sprintf(mux_name, "i2c%i_sda.i2c%i_sda", bus_id, bus_id);
- omap_mux_init_signal(mux_name, OMAP_PIN_INPUT);
- }
+ sprintf(mux_name, "i2c%i_scl.i2c%i_scl", bus_id, bus_id);
+ omap_mux_init_signal(mux_name, OMAP_PIN_INPUT);
+ sprintf(mux_name, "i2c%i_sda.i2c%i_sda", bus_id, bus_id);
+ omap_mux_init_signal(mux_name, OMAP_PIN_INPUT);
}
diff --git a/arch/arm/mach-omap2/id.c b/arch/arm/mach-omap2/id.c
index 37b8a1a..e8256a2 100644
--- a/arch/arm/mach-omap2/id.c
+++ b/arch/arm/mach-omap2/id.c
@@ -25,6 +25,8 @@
#include <plat/control.h>
#include <plat/cpu.h>
+#include <mach/id.h>
+
static struct omap_chip_id omap_chip;
static unsigned int omap_revision;
@@ -102,30 +104,36 @@
static void __iomem *tap_base;
static u16 tap_prod_id;
-void __init omap24xx_check_revision(void)
+void omap_get_die_id(struct omap_die_id *odi)
+{
+ odi->id_0 = read_tap_reg(OMAP_TAP_DIE_ID_0);
+ odi->id_1 = read_tap_reg(OMAP_TAP_DIE_ID_1);
+ odi->id_2 = read_tap_reg(OMAP_TAP_DIE_ID_2);
+ odi->id_3 = read_tap_reg(OMAP_TAP_DIE_ID_3);
+}
+
+static void __init omap24xx_check_revision(void)
{
int i, j;
u32 idcode, prod_id;
u16 hawkeye;
u8 dev_type, rev;
+ struct omap_die_id odi;
idcode = read_tap_reg(OMAP_TAP_IDCODE);
prod_id = read_tap_reg(tap_prod_id);
hawkeye = (idcode >> 12) & 0xffff;
rev = (idcode >> 28) & 0x0f;
dev_type = (prod_id >> 16) & 0x0f;
+ omap_get_die_id(&odi);
pr_debug("OMAP_TAP_IDCODE 0x%08x REV %i HAWKEYE 0x%04x MANF %03x\n",
idcode, rev, hawkeye, (idcode >> 1) & 0x7ff);
- pr_debug("OMAP_TAP_DIE_ID_0: 0x%08x\n",
- read_tap_reg(OMAP_TAP_DIE_ID_0));
+ pr_debug("OMAP_TAP_DIE_ID_0: 0x%08x\n", odi.id_0);
pr_debug("OMAP_TAP_DIE_ID_1: 0x%08x DEV_REV: %i\n",
- read_tap_reg(OMAP_TAP_DIE_ID_1),
- (read_tap_reg(OMAP_TAP_DIE_ID_1) >> 28) & 0xf);
- pr_debug("OMAP_TAP_DIE_ID_2: 0x%08x\n",
- read_tap_reg(OMAP_TAP_DIE_ID_2));
- pr_debug("OMAP_TAP_DIE_ID_3: 0x%08x\n",
- read_tap_reg(OMAP_TAP_DIE_ID_3));
+ odi.id_1, (odi.id_1 >> 28) & 0xf);
+ pr_debug("OMAP_TAP_DIE_ID_2: 0x%08x\n", odi.id_2);
+ pr_debug("OMAP_TAP_DIE_ID_3: 0x%08x\n", odi.id_3);
pr_debug("OMAP_TAP_PROD_ID_0: 0x%08x DEV_TYPE: %i\n",
prod_id, dev_type);
@@ -164,7 +172,7 @@
omap3_features |= OMAP3_HAS_ ##feat; \
}
-void __init omap3_check_features(void)
+static void __init omap3_check_features(void)
{
u32 status;
@@ -179,6 +187,8 @@
OMAP3_CHECK_FEATURE(status, ISP);
if (cpu_is_omap3630())
omap3_features |= OMAP3_HAS_192MHZ_CLK;
+ if (!cpu_is_omap3505() && !cpu_is_omap3517())
+ omap3_features |= OMAP3_HAS_IO_WAKEUP;
/*
* TODO: Get additional info (where applicable)
@@ -186,7 +196,7 @@
*/
}
-void __init omap3_check_revision(void)
+static void __init omap3_check_revision(void)
{
u32 cpuid, idcode;
u16 hawkeye;
@@ -259,15 +269,31 @@
omap_chip.oc |= CHIP_IS_OMAP3430ES3_1;
break;
case 0xb891:
- /* FALLTHROUGH */
+ /* Handle 36xx devices */
+ omap_chip.oc |= CHIP_IS_OMAP3630ES1;
+
+ switch(rev) {
+ case 0: /* Take care of early samples */
+ omap_revision = OMAP3630_REV_ES1_0;
+ break;
+ case 1:
+ omap_revision = OMAP3630_REV_ES1_1;
+ omap_chip.oc |= CHIP_IS_OMAP3630ES1_1;
+ break;
+ case 2:
+ default:
+ omap_revision = OMAP3630_REV_ES1_2;
+ omap_chip.oc |= CHIP_IS_OMAP3630ES1_2;
+ break;
+ }
default:
/* Unknown default to latest silicon rev as default*/
- omap_revision = OMAP3630_REV_ES1_0;
- omap_chip.oc |= CHIP_IS_OMAP3630ES1;
+ omap_revision = OMAP3630_REV_ES1_2;
+ omap_chip.oc |= CHIP_IS_OMAP3630ES1_2;
}
}
-void __init omap4_check_revision(void)
+static void __init omap4_check_revision(void)
{
u32 idcode;
u16 hawkeye;
@@ -297,7 +323,7 @@
if (omap3_has_ ##feat()) \
printk(#feat" ");
-void __init omap3_cpuinfo(void)
+static void __init omap3_cpuinfo(void)
{
u8 rev = GET_OMAP_REVISION();
char cpu_name[16], cpu_rev[16];
@@ -339,6 +365,12 @@
case OMAP_REVBITS_00:
strcpy(cpu_rev, "1.0");
break;
+ case OMAP_REVBITS_01:
+ strcpy(cpu_rev, "1.1");
+ break;
+ case OMAP_REVBITS_02:
+ strcpy(cpu_rev, "1.2");
+ break;
case OMAP_REVBITS_10:
strcpy(cpu_rev, "2.0");
break;
diff --git a/arch/arm/mach-omap2/include/mach/board-flash.h b/arch/arm/mach-omap2/include/mach/board-flash.h
new file mode 100644
index 0000000..b2242ae
--- /dev/null
+++ b/arch/arm/mach-omap2/include/mach/board-flash.h
@@ -0,0 +1,28 @@
+/*
+ * board-sdp.h
+ *
+ * Information structures for SDP-specific board config data
+ *
+ * Copyright (C) 2009 Nokia Corporation
+ * Copyright (C) 2009 Texas Instruments
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+#include <plat/gpmc.h>
+
+#define PDC_NOR 1
+#define PDC_NAND 2
+#define PDC_ONENAND 3
+#define DBG_MPDB 4
+
+struct flash_partitions {
+ struct mtd_partition *parts;
+ int nr_parts;
+};
+
+extern void board_flash_init(struct flash_partitions [],
+ char chip_sel[][GPMC_CS_NUM]);
diff --git a/arch/arm/mach-omap2/include/mach/board-sdp.h b/arch/arm/mach-omap2/include/mach/board-sdp.h
deleted file mode 100644
index 465169c..0000000
--- a/arch/arm/mach-omap2/include/mach/board-sdp.h
+++ /dev/null
@@ -1,21 +0,0 @@
-/*
- * board-sdp.h
- *
- * Information structures for SDP-specific board config data
- *
- * Copyright (C) 2009 Nokia Corporation
- * Copyright (C) 2009 Texas Instruments
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/partitions.h>
-
-struct flash_partitions {
- struct mtd_partition *parts;
- int nr_parts;
-};
-
-extern void sdp_flash_init(struct flash_partitions []);
diff --git a/arch/arm/mach-omap2/include/mach/board-zoom.h b/arch/arm/mach-omap2/include/mach/board-zoom.h
index c93b29e..3af69d2 100644
--- a/arch/arm/mach-omap2/include/mach/board-zoom.h
+++ b/arch/arm/mach-omap2/include/mach/board-zoom.h
@@ -1,5 +1,11 @@
/*
* Defines for zoom boards
*/
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+
+#define ZOOM_NAND_CS 0
+
+extern void __init board_nand_init(struct mtd_partition *, u8 nr_parts, u8 cs);
extern int __init zoom_debugboard_init(void);
extern void __init zoom_peripherals_init(void);
diff --git a/arch/arm/mach-omap2/include/mach/debug-macro.S b/arch/arm/mach-omap2/include/mach/debug-macro.S
index 35b2440..09331bb 100644
--- a/arch/arm/mach-omap2/include/mach/debug-macro.S
+++ b/arch/arm/mach-omap2/include/mach/debug-macro.S
@@ -36,7 +36,7 @@
/* Use omap_uart_phys/virt if already configured */
10: mrc p15, 0, \rx, c1, c0
tst \rx, #1 @ MMU enabled?
- ldreq \rx, =omap_uart_phys @ physical base address
+ ldreq \rx, =__virt_to_phys(omap_uart_phys) @ physical base address
ldrne \rx, =omap_uart_virt @ virtual base address
ldr \rx, [\rx, #0]
cmp \rx, #0 @ is port configured?
@@ -89,26 +89,36 @@
44: mov \rx, #UART_OFFSET(OMAP4_UART4_BASE)
b 98f
95: ldr \rx, =ZOOM_UART_BASE
- ldr \tmp, =omap_uart_phys
+ mrc p15, 0, \tmp, c1, c0
+ tst \tmp, #1 @ MMU enabled?
+ ldreq \tmp, =__virt_to_phys(omap_uart_phys)
+ ldrne \tmp, =omap_uart_phys
str \rx, [\tmp, #0]
ldr \rx, =ZOOM_UART_VIRT
- ldr \tmp, =omap_uart_virt
+ ldreq \tmp, =__virt_to_phys(omap_uart_virt)
+ ldrne \tmp, =omap_uart_virt
str \rx, [\tmp, #0]
mov \rx, #(UART_LSR << ZOOM_PORT_SHIFT)
- ldr \tmp, =omap_uart_lsr
+ ldreq \tmp, =__virt_to_phys(omap_uart_lsr)
+ ldrne \tmp, =omap_uart_lsr
str \rx, [\tmp, #0]
b 10b
/* Store both phys and virt address for the uart */
98: add \rx, \rx, #0x48000000 @ phys base
- ldr \tmp, =omap_uart_phys
+ mrc p15, 0, \tmp, c1, c0
+ tst \tmp, #1 @ MMU enabled?
+ ldreq \tmp, =__virt_to_phys(omap_uart_phys)
+ ldrne \tmp, =omap_uart_phys
str \rx, [\tmp, #0]
sub \rx, \rx, #0x48000000 @ phys base
add \rx, \rx, #0xfa000000 @ virt base
- ldr \tmp, =omap_uart_virt
+ ldreq \tmp, =__virt_to_phys(omap_uart_virt)
+ ldrne \tmp, =omap_uart_virt
str \rx, [\tmp, #0]
mov \rx, #(UART_LSR << OMAP_PORT_SHIFT)
- ldr \tmp, =omap_uart_lsr
+ ldreq \tmp, =__virt_to_phys(omap_uart_lsr)
+ ldrne \tmp, =omap_uart_lsr
str \rx, [\tmp, #0]
b 10b
@@ -120,7 +130,10 @@
.endm
.macro busyuart,rd,rx
-1001: ldr \rd, =omap_uart_lsr
+1001: mrc p15, 0, \rd, c1, c0
+ tst \rd, #1 @ MMU enabled?
+ ldreq \rd, =__virt_to_phys(omap_uart_lsr)
+ ldrne \rd, =omap_uart_lsr
ldr \rd, [\rd, #0]
ldrb \rd, [\rx, \rd]
and \rd, \rd, #(UART_LSR_TEMT | UART_LSR_THRE)
diff --git a/arch/arm/mach-omap2/include/mach/id.h b/arch/arm/mach-omap2/include/mach/id.h
new file mode 100644
index 0000000..02ed3aa
--- /dev/null
+++ b/arch/arm/mach-omap2/include/mach/id.h
@@ -0,0 +1,22 @@
+/*
+ * OMAP2 CPU identification code
+ *
+ * Copyright (C) 2010 Kan-Ru Chen <kanru@0xlab.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef OMAP2_ARCH_ID_H
+#define OMAP2_ARCH_ID_H
+
+struct omap_die_id {
+ u32 id_0;
+ u32 id_1;
+ u32 id_2;
+ u32 id_3;
+};
+
+void omap_get_die_id(struct omap_die_id *odi);
+
+#endif
diff --git a/arch/arm/mach-omap2/include/mach/omap4-common.h b/arch/arm/mach-omap2/include/mach/omap4-common.h
index 423af3a..2744dfe 100644
--- a/arch/arm/mach-omap2/include/mach/omap4-common.h
+++ b/arch/arm/mach-omap2/include/mach/omap4-common.h
@@ -13,6 +13,13 @@
#ifndef OMAP_ARCH_OMAP4_COMMON_H
#define OMAP_ARCH_OMAP4_COMMON_H
+/*
+ * wfi used in low power code. Directly opcode is used instead
+ * of instruction to avoid mulit-omap build break
+ */
+#define do_wfi() \
+ __asm__ __volatile__ (".word 0xe320f003" : : : "memory")
+
#ifdef CONFIG_CACHE_L2X0
extern void __iomem *l2cache_base;
#endif
diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c
index 4e1f53d..b9ea70b 100644
--- a/arch/arm/mach-omap2/io.c
+++ b/arch/arm/mach-omap2/io.c
@@ -28,7 +28,6 @@
#include <asm/mach/map.h>
-#include <plat/mux.h>
#include <plat/sram.h>
#include <plat/sdrc.h>
#include <plat/gpmc.h>
@@ -44,6 +43,7 @@
#include <plat/clockdomain.h>
#include "clockdomains.h"
+
#include <plat/omap_hwmod.h>
/*
@@ -313,6 +313,8 @@
void __init omap2_init_common_hw(struct omap_sdrc_params *sdrc_cs0,
struct omap_sdrc_params *sdrc_cs1)
{
+ u8 skip_setup_idle = 0;
+
pwrdm_init(powerdomains_omap);
clkdm_init(clockdomains_omap, clkdm_autodeps);
if (cpu_is_omap242x())
@@ -321,7 +323,6 @@
omap2430_hwmod_init();
else if (cpu_is_omap34xx())
omap3xxx_hwmod_init();
- omap2_mux_init();
/* The OPP tables have to be registered before a clk init */
omap_pm_if_early_init(mpu_opps, dsp_opps, l3_opps);
@@ -337,9 +338,13 @@
pr_err("Could not init clock framework - unknown CPU\n");
omap_serial_early_init();
+
+#ifndef CONFIG_PM_RUNTIME
+ skip_setup_idle = 1;
+#endif
if (cpu_is_omap24xx() || cpu_is_omap34xx()) /* FIXME: OMAP4 */
- omap_hwmod_late_init();
- omap_pm_if_init();
+ omap_hwmod_late_init(skip_setup_idle);
+
if (cpu_is_omap24xx() || cpu_is_omap34xx()) {
omap2_sdrc_init(sdrc_cs0, sdrc_cs1);
_omap2_init_reprogram_sdrc();
diff --git a/arch/arm/mach-omap2/iommu2.c b/arch/arm/mach-omap2/iommu2.c
index e82da68..14ee686 100644
--- a/arch/arm/mach-omap2/iommu2.c
+++ b/arch/arm/mach-omap2/iommu2.c
@@ -44,9 +44,13 @@
#define MMU_IRQ_EMUMISS (1 << 2)
#define MMU_IRQ_TRANSLATIONFAULT (1 << 1)
#define MMU_IRQ_TLBMISS (1 << 0)
-#define MMU_IRQ_MASK \
- (MMU_IRQ_MULTIHITFAULT | MMU_IRQ_TABLEWALKFAULT | MMU_IRQ_EMUMISS | \
- MMU_IRQ_TRANSLATIONFAULT)
+
+#define __MMU_IRQ_FAULT \
+ (MMU_IRQ_MULTIHITFAULT | MMU_IRQ_EMUMISS | MMU_IRQ_TRANSLATIONFAULT)
+#define MMU_IRQ_MASK \
+ (__MMU_IRQ_FAULT | MMU_IRQ_TABLEWALKFAULT | MMU_IRQ_TLBMISS)
+#define MMU_IRQ_TWL_MASK (__MMU_IRQ_FAULT | MMU_IRQ_TABLEWALKFAULT)
+#define MMU_IRQ_TLB_MISS_MASK (__MMU_IRQ_FAULT | MMU_IRQ_TLBMISS)
/* MMU_CNTL */
#define MMU_CNTL_SHIFT 1
@@ -61,6 +65,26 @@
((pgsz) == MMU_CAM_PGSZ_64K) ? 0xffff0000 : \
((pgsz) == MMU_CAM_PGSZ_4K) ? 0xfffff000 : 0)
+
+static void __iommu_set_twl(struct iommu *obj, bool on)
+{
+ u32 l = iommu_read_reg(obj, MMU_CNTL);
+
+ if (on)
+ iommu_write_reg(obj, MMU_IRQ_TWL_MASK, MMU_IRQENABLE);
+ else
+ iommu_write_reg(obj, MMU_IRQ_TLB_MISS_MASK, MMU_IRQENABLE);
+
+ l &= ~MMU_CNTL_MASK;
+ if (on)
+ l |= (MMU_CNTL_MMU_EN | MMU_CNTL_TWL_EN);
+ else
+ l |= (MMU_CNTL_MMU_EN);
+
+ iommu_write_reg(obj, l, MMU_CNTL);
+}
+
+
static int omap2_iommu_enable(struct iommu *obj)
{
u32 l, pa;
@@ -96,13 +120,9 @@
l |= (MMU_SYS_IDLE_SMART | MMU_SYS_AUTOIDLE);
iommu_write_reg(obj, l, MMU_SYSCONFIG);
- iommu_write_reg(obj, MMU_IRQ_MASK, MMU_IRQENABLE);
iommu_write_reg(obj, pa, MMU_TTB);
- l = iommu_read_reg(obj, MMU_CNTL);
- l &= ~MMU_CNTL_MASK;
- l |= (MMU_CNTL_MMU_EN | MMU_CNTL_TWL_EN);
- iommu_write_reg(obj, l, MMU_CNTL);
+ __iommu_set_twl(obj, true);
return 0;
}
@@ -118,6 +138,11 @@
dev_dbg(obj->dev, "%s is shutting down\n", obj->name);
}
+static void omap2_iommu_set_twl(struct iommu *obj, bool on)
+{
+ __iommu_set_twl(obj, false);
+}
+
static u32 omap2_iommu_fault_isr(struct iommu *obj, u32 *ra)
{
int i;
@@ -147,7 +172,7 @@
printk("\n");
iommu_write_reg(obj, stat, MMU_IRQSTATUS);
- omap2_iommu_disable(obj);
+
return stat;
}
@@ -300,6 +325,7 @@
.enable = omap2_iommu_enable,
.disable = omap2_iommu_disable,
+ .set_twl = omap2_iommu_set_twl,
.fault_isr = omap2_iommu_fault_isr,
.tlb_read_cr = omap2_tlb_read_cr,
diff --git a/arch/arm/mach-omap2/mailbox.c b/arch/arm/mach-omap2/mailbox.c
index 318f363..42dbfa4 100644
--- a/arch/arm/mach-omap2/mailbox.c
+++ b/arch/arm/mach-omap2/mailbox.c
@@ -10,7 +10,6 @@
* for more details.
*/
-#include <linux/kernel.h>
#include <linux/clk.h>
#include <linux/err.h>
#include <linux/platform_device.h>
@@ -18,8 +17,6 @@
#include <plat/mailbox.h>
#include <mach/irqs.h>
-#define DRV_NAME "omap2-mailbox"
-
#define MAILBOX_REVISION 0x000
#define MAILBOX_SYSCONFIG 0x010
#define MAILBOX_SYSSTATUS 0x014
@@ -131,7 +128,7 @@
}
l = mbox_read_reg(MAILBOX_REVISION);
- pr_info("omap mailbox rev %d.%d\n", (l & 0xf0) >> 4, (l & 0x0f));
+ pr_debug("omap mailbox rev %d.%d\n", (l & 0xf0) >> 4, (l & 0x0f));
if (cpu_is_omap44xx())
l = OMAP4_SMARTIDLE;
@@ -283,6 +280,8 @@
*/
/* FIXME: the following structs should be filled automatically by the user id */
+
+#if defined(CONFIG_ARCH_OMAP3430) || defined(CONFIG_ARCH_OMAP2420)
/* DSP */
static struct omap_mbox2_priv omap2_mbox_dsp_priv = {
.tx_fifo = {
@@ -300,10 +299,46 @@
.irqdisable = MAILBOX_IRQENABLE(0),
};
+struct omap_mbox mbox_dsp_info = {
+ .name = "dsp",
+ .ops = &omap2_mbox_ops,
+ .priv = &omap2_mbox_dsp_priv,
+};
+#endif
+#if defined(CONFIG_ARCH_OMAP3430)
+struct omap_mbox *omap3_mboxes[] = { &mbox_dsp_info, NULL };
+#endif
-/* OMAP4 specific data structure. Use the cpu_is_omap4xxx()
-to use this*/
+#if defined(CONFIG_ARCH_OMAP2420)
+/* IVA */
+static struct omap_mbox2_priv omap2_mbox_iva_priv = {
+ .tx_fifo = {
+ .msg = MAILBOX_MESSAGE(2),
+ .fifo_stat = MAILBOX_FIFOSTATUS(2),
+ },
+ .rx_fifo = {
+ .msg = MAILBOX_MESSAGE(3),
+ .msg_stat = MAILBOX_MSGSTATUS(3),
+ },
+ .irqenable = MAILBOX_IRQENABLE(3),
+ .irqstatus = MAILBOX_IRQSTATUS(3),
+ .notfull_bit = MAILBOX_IRQ_NOTFULL(2),
+ .newmsg_bit = MAILBOX_IRQ_NEWMSG(3),
+ .irqdisable = MAILBOX_IRQENABLE(3),
+};
+
+static struct omap_mbox mbox_iva_info = {
+ .name = "iva",
+ .ops = &omap2_mbox_ops,
+ .priv = &omap2_mbox_iva_priv,
+};
+
+struct omap_mbox *omap2_mboxes[] = { &mbox_iva_info, &mbox_dsp_info, NULL };
+#endif
+
+#if defined(CONFIG_ARCH_OMAP4)
+/* OMAP4 */
static struct omap_mbox2_priv omap2_mbox_1_priv = {
.tx_fifo = {
.msg = MAILBOX_MESSAGE(0),
@@ -325,14 +360,6 @@
.ops = &omap2_mbox_ops,
.priv = &omap2_mbox_1_priv,
};
-EXPORT_SYMBOL(mbox_1_info);
-
-struct omap_mbox mbox_dsp_info = {
- .name = "dsp",
- .ops = &omap2_mbox_ops,
- .priv = &omap2_mbox_dsp_priv,
-};
-EXPORT_SYMBOL(mbox_dsp_info);
static struct omap_mbox2_priv omap2_mbox_2_priv = {
.tx_fifo = {
@@ -355,110 +382,64 @@
.ops = &omap2_mbox_ops,
.priv = &omap2_mbox_2_priv,
};
-EXPORT_SYMBOL(mbox_2_info);
-
-#if defined(CONFIG_ARCH_OMAP2420) /* IVA */
-static struct omap_mbox2_priv omap2_mbox_iva_priv = {
- .tx_fifo = {
- .msg = MAILBOX_MESSAGE(2),
- .fifo_stat = MAILBOX_FIFOSTATUS(2),
- },
- .rx_fifo = {
- .msg = MAILBOX_MESSAGE(3),
- .msg_stat = MAILBOX_MSGSTATUS(3),
- },
- .irqenable = MAILBOX_IRQENABLE(3),
- .irqstatus = MAILBOX_IRQSTATUS(3),
- .notfull_bit = MAILBOX_IRQ_NOTFULL(2),
- .newmsg_bit = MAILBOX_IRQ_NEWMSG(3),
- .irqdisable = MAILBOX_IRQENABLE(3),
-};
-
-static struct omap_mbox mbox_iva_info = {
- .name = "iva",
- .ops = &omap2_mbox_ops,
- .priv = &omap2_mbox_iva_priv,
-};
+struct omap_mbox *omap4_mboxes[] = { &mbox_1_info, &mbox_2_info, NULL };
#endif
static int __devinit omap2_mbox_probe(struct platform_device *pdev)
{
- struct resource *res;
+ struct resource *mem;
int ret;
+ struct omap_mbox **list;
- /* MBOX base */
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (unlikely(!res)) {
- dev_err(&pdev->dev, "invalid mem resource\n");
+ if (false)
+ ;
+#if defined(CONFIG_ARCH_OMAP3430)
+ else if (cpu_is_omap3430()) {
+ list = omap3_mboxes;
+
+ list[0]->irq = platform_get_irq_byname(pdev, "dsp");
+ }
+#endif
+#if defined(CONFIG_ARCH_OMAP2420)
+ else if (cpu_is_omap2420()) {
+ list = omap2_mboxes;
+
+ list[0]->irq = platform_get_irq_byname(pdev, "dsp");
+ list[1]->irq = platform_get_irq_byname(pdev, "iva");
+ }
+#endif
+#if defined(CONFIG_ARCH_OMAP4)
+ else if (cpu_is_omap44xx()) {
+ list = omap4_mboxes;
+
+ list[0]->irq = list[1]->irq =
+ platform_get_irq_byname(pdev, "mbox");
+ }
+#endif
+ else {
+ pr_err("%s: platform not supported\n", __func__);
return -ENODEV;
}
- mbox_base = ioremap(res->start, resource_size(res));
+
+ mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ mbox_base = ioremap(mem->start, resource_size(mem));
if (!mbox_base)
return -ENOMEM;
- /* DSP or IVA2 IRQ */
- res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
-
- if (unlikely(!res)) {
- dev_err(&pdev->dev, "invalid irq resource\n");
- ret = -ENODEV;
- goto err_dsp;
+ ret = omap_mbox_register(&pdev->dev, list);
+ if (ret) {
+ iounmap(mbox_base);
+ return ret;
}
- if (cpu_is_omap44xx()) {
- mbox_1_info.irq = res->start;
- ret = omap_mbox_register(&pdev->dev, &mbox_1_info);
- } else {
- mbox_dsp_info.irq = res->start;
- ret = omap_mbox_register(&pdev->dev, &mbox_dsp_info);
- }
- if (ret)
- goto err_dsp;
-
- if (cpu_is_omap44xx()) {
- mbox_2_info.irq = res->start;
- ret = omap_mbox_register(&pdev->dev, &mbox_2_info);
- if (ret) {
- omap_mbox_unregister(&mbox_1_info);
- goto err_dsp;
- }
- }
-#if defined(CONFIG_ARCH_OMAP2420) /* IVA */
- if (cpu_is_omap2420()) {
- /* IVA IRQ */
- res = platform_get_resource(pdev, IORESOURCE_IRQ, 1);
- if (unlikely(!res)) {
- dev_err(&pdev->dev, "invalid irq resource\n");
- ret = -ENODEV;
- omap_mbox_unregister(&mbox_dsp_info);
- goto err_dsp;
- }
- mbox_iva_info.irq = res->start;
- ret = omap_mbox_register(&pdev->dev, &mbox_iva_info);
- if (ret) {
- omap_mbox_unregister(&mbox_dsp_info);
- goto err_dsp;
- }
- }
-#endif
return 0;
-err_dsp:
- iounmap(mbox_base);
return ret;
}
static int __devexit omap2_mbox_remove(struct platform_device *pdev)
{
-#if defined(CONFIG_ARCH_OMAP2420)
- omap_mbox_unregister(&mbox_iva_info);
-#endif
-
- if (cpu_is_omap44xx()) {
- omap_mbox_unregister(&mbox_2_info);
- omap_mbox_unregister(&mbox_1_info);
- } else
- omap_mbox_unregister(&mbox_dsp_info);
+ omap_mbox_unregister();
iounmap(mbox_base);
return 0;
}
@@ -467,7 +448,7 @@
.probe = omap2_mbox_probe,
.remove = __devexit_p(omap2_mbox_remove),
.driver = {
- .name = DRV_NAME,
+ .name = "omap-mailbox",
},
};
@@ -486,5 +467,6 @@
MODULE_LICENSE("GPL v2");
MODULE_DESCRIPTION("omap mailbox: omap2/3/4 architecture specific functions");
-MODULE_AUTHOR("Hiroshi DOYU <Hiroshi.DOYU@nokia.com>, Paul Mundt");
-MODULE_ALIAS("platform:"DRV_NAME);
+MODULE_AUTHOR("Hiroshi DOYU <Hiroshi.DOYU@nokia.com>");
+MODULE_AUTHOR("Paul Mundt");
+MODULE_ALIAS("platform:omap2-mailbox");
diff --git a/arch/arm/mach-omap2/mcbsp.c b/arch/arm/mach-omap2/mcbsp.c
index c293370..467aae2 100644
--- a/arch/arm/mach-omap2/mcbsp.c
+++ b/arch/arm/mach-omap2/mcbsp.c
@@ -20,17 +20,18 @@
#include <mach/irqs.h>
#include <plat/dma.h>
-#include <plat/mux.h>
#include <plat/cpu.h>
#include <plat/mcbsp.h>
+#include "mux.h"
+
static void omap2_mcbsp2_mux_setup(void)
{
- omap_cfg_reg(Y15_24XX_MCBSP2_CLKX);
- omap_cfg_reg(R14_24XX_MCBSP2_FSX);
- omap_cfg_reg(W15_24XX_MCBSP2_DR);
- omap_cfg_reg(V15_24XX_MCBSP2_DX);
- omap_cfg_reg(V14_24XX_GPIO117);
+ omap_mux_init_signal("eac_ac_sclk.mcbsp2_clkx", OMAP_PULL_ENA);
+ omap_mux_init_signal("eac_ac_fs.mcbsp2_fsx", OMAP_PULL_ENA);
+ omap_mux_init_signal("eac_ac_din.mcbsp2_dr", OMAP_PULL_ENA);
+ omap_mux_init_signal("eac_ac_dout.mcbsp2_dx", OMAP_PULL_ENA);
+ omap_mux_init_gpio(117, OMAP_PULL_ENA);
/*
* TODO: Need to add MUX settings for OMAP 2430 SDP
*/
@@ -133,7 +134,7 @@
.rx_irq = INT_24XX_MCBSP1_IRQ_RX,
.tx_irq = INT_24XX_MCBSP1_IRQ_TX,
.ops = &omap2_mcbsp_ops,
- .buffer_size = 0x6F,
+ .buffer_size = 0x80, /* The FIFO has 128 locations */
},
{
.phys_base = OMAP34XX_MCBSP2_BASE,
@@ -143,7 +144,7 @@
.rx_irq = INT_24XX_MCBSP2_IRQ_RX,
.tx_irq = INT_24XX_MCBSP2_IRQ_TX,
.ops = &omap2_mcbsp_ops,
- .buffer_size = 0x3FF,
+ .buffer_size = 0x500, /* The FIFO has 1024 + 256 locations */
},
{
.phys_base = OMAP34XX_MCBSP3_BASE,
@@ -153,7 +154,7 @@
.rx_irq = INT_24XX_MCBSP3_IRQ_RX,
.tx_irq = INT_24XX_MCBSP3_IRQ_TX,
.ops = &omap2_mcbsp_ops,
- .buffer_size = 0x6F,
+ .buffer_size = 0x80, /* The FIFO has 128 locations */
},
{
.phys_base = OMAP34XX_MCBSP4_BASE,
@@ -162,7 +163,7 @@
.rx_irq = INT_24XX_MCBSP4_IRQ_RX,
.tx_irq = INT_24XX_MCBSP4_IRQ_TX,
.ops = &omap2_mcbsp_ops,
- .buffer_size = 0x6F,
+ .buffer_size = 0x80, /* The FIFO has 128 locations */
},
{
.phys_base = OMAP34XX_MCBSP5_BASE,
@@ -171,7 +172,7 @@
.rx_irq = INT_24XX_MCBSP5_IRQ_RX,
.tx_irq = INT_24XX_MCBSP5_IRQ_TX,
.ops = &omap2_mcbsp_ops,
- .buffer_size = 0x6F,
+ .buffer_size = 0x80, /* The FIFO has 128 locations */
},
};
#define OMAP34XX_MCBSP_PDATA_SZ ARRAY_SIZE(omap34xx_mcbsp_pdata)
diff --git a/arch/arm/mach-omap2/mux.c b/arch/arm/mach-omap2/mux.c
index 8b3d269..ab403b2 100644
--- a/arch/arm/mach-omap2/mux.c
+++ b/arch/arm/mach-omap2/mux.c
@@ -37,12 +37,12 @@
#include <asm/system.h>
#include <plat/control.h>
-#include <plat/mux.h>
#include "mux.h"
#define OMAP_MUX_BASE_OFFSET 0x30 /* Offset from CTRL_BASE */
#define OMAP_MUX_BASE_SZ 0x5ca
+#define MUXABLE_GPIO_MODE3 BIT(0)
struct omap_mux_entry {
struct omap_mux mux;
@@ -51,6 +51,7 @@
static unsigned long mux_phys;
static void __iomem *mux_base;
+static u8 omap_mux_flags;
u16 omap_mux_read(u16 reg)
{
@@ -76,301 +77,6 @@
}
}
-#if defined(CONFIG_ARCH_OMAP2) && defined(CONFIG_OMAP_MUX)
-
-static struct omap_mux_cfg arch_mux_cfg;
-
-/* NOTE: See mux.h for the enumeration */
-
-static struct pin_config __initdata_or_module omap24xx_pins[] = {
-/*
- * description mux mux pull pull debug
- * offset mode ena type
- */
-
-/* 24xx I2C */
-MUX_CFG_24XX("M19_24XX_I2C1_SCL", 0x111, 0, 0, 0, 1)
-MUX_CFG_24XX("L15_24XX_I2C1_SDA", 0x112, 0, 0, 0, 1)
-MUX_CFG_24XX("J15_24XX_I2C2_SCL", 0x113, 0, 0, 1, 1)
-MUX_CFG_24XX("H19_24XX_I2C2_SDA", 0x114, 0, 0, 0, 1)
-
-/* Menelaus interrupt */
-MUX_CFG_24XX("W19_24XX_SYS_NIRQ", 0x12c, 0, 1, 1, 1)
-
-/* 24xx clocks */
-MUX_CFG_24XX("W14_24XX_SYS_CLKOUT", 0x137, 0, 1, 1, 1)
-
-/* 24xx GPMC chipselects, wait pin monitoring */
-MUX_CFG_24XX("E2_GPMC_NCS2", 0x08e, 0, 1, 1, 1)
-MUX_CFG_24XX("L2_GPMC_NCS7", 0x093, 0, 1, 1, 1)
-MUX_CFG_24XX("L3_GPMC_WAIT0", 0x09a, 0, 1, 1, 1)
-MUX_CFG_24XX("N7_GPMC_WAIT1", 0x09b, 0, 1, 1, 1)
-MUX_CFG_24XX("M1_GPMC_WAIT2", 0x09c, 0, 1, 1, 1)
-MUX_CFG_24XX("P1_GPMC_WAIT3", 0x09d, 0, 1, 1, 1)
-
-/* 24xx McBSP */
-MUX_CFG_24XX("Y15_24XX_MCBSP2_CLKX", 0x124, 1, 1, 0, 1)
-MUX_CFG_24XX("R14_24XX_MCBSP2_FSX", 0x125, 1, 1, 0, 1)
-MUX_CFG_24XX("W15_24XX_MCBSP2_DR", 0x126, 1, 1, 0, 1)
-MUX_CFG_24XX("V15_24XX_MCBSP2_DX", 0x127, 1, 1, 0, 1)
-
-/* 24xx GPIO */
-MUX_CFG_24XX("M21_242X_GPIO11", 0x0c9, 3, 1, 1, 1)
-MUX_CFG_24XX("P21_242X_GPIO12", 0x0ca, 3, 0, 0, 1)
-MUX_CFG_24XX("AA10_242X_GPIO13", 0x0e5, 3, 0, 0, 1)
-MUX_CFG_24XX("AA6_242X_GPIO14", 0x0e6, 3, 0, 0, 1)
-MUX_CFG_24XX("AA4_242X_GPIO15", 0x0e7, 3, 0, 0, 1)
-MUX_CFG_24XX("Y11_242X_GPIO16", 0x0e8, 3, 0, 0, 1)
-MUX_CFG_24XX("AA12_242X_GPIO17", 0x0e9, 3, 0, 0, 1)
-MUX_CFG_24XX("AA8_242X_GPIO58", 0x0ea, 3, 0, 0, 1)
-MUX_CFG_24XX("Y20_24XX_GPIO60", 0x12c, 3, 0, 0, 1)
-MUX_CFG_24XX("W4__24XX_GPIO74", 0x0f2, 3, 0, 0, 1)
-MUX_CFG_24XX("N15_24XX_GPIO85", 0x103, 3, 0, 0, 1)
-MUX_CFG_24XX("M15_24XX_GPIO92", 0x10a, 3, 0, 0, 1)
-MUX_CFG_24XX("P20_24XX_GPIO93", 0x10b, 3, 0, 0, 1)
-MUX_CFG_24XX("P18_24XX_GPIO95", 0x10d, 3, 0, 0, 1)
-MUX_CFG_24XX("M18_24XX_GPIO96", 0x10e, 3, 0, 0, 1)
-MUX_CFG_24XX("L14_24XX_GPIO97", 0x10f, 3, 0, 0, 1)
-MUX_CFG_24XX("J15_24XX_GPIO99", 0x113, 3, 1, 1, 1)
-MUX_CFG_24XX("V14_24XX_GPIO117", 0x128, 3, 1, 0, 1)
-MUX_CFG_24XX("P14_24XX_GPIO125", 0x140, 3, 1, 1, 1)
-
-/* 242x DBG GPIO */
-MUX_CFG_24XX("V4_242X_GPIO49", 0xd3, 3, 0, 0, 1)
-MUX_CFG_24XX("W2_242X_GPIO50", 0xd4, 3, 0, 0, 1)
-MUX_CFG_24XX("U4_242X_GPIO51", 0xd5, 3, 0, 0, 1)
-MUX_CFG_24XX("V3_242X_GPIO52", 0xd6, 3, 0, 0, 1)
-MUX_CFG_24XX("V2_242X_GPIO53", 0xd7, 3, 0, 0, 1)
-MUX_CFG_24XX("V6_242X_GPIO53", 0xcf, 3, 0, 0, 1)
-MUX_CFG_24XX("T4_242X_GPIO54", 0xd8, 3, 0, 0, 1)
-MUX_CFG_24XX("Y4_242X_GPIO54", 0xd0, 3, 0, 0, 1)
-MUX_CFG_24XX("T3_242X_GPIO55", 0xd9, 3, 0, 0, 1)
-MUX_CFG_24XX("U2_242X_GPIO56", 0xda, 3, 0, 0, 1)
-
-/* 24xx external DMA requests */
-MUX_CFG_24XX("AA10_242X_DMAREQ0", 0x0e5, 2, 0, 0, 1)
-MUX_CFG_24XX("AA6_242X_DMAREQ1", 0x0e6, 2, 0, 0, 1)
-MUX_CFG_24XX("E4_242X_DMAREQ2", 0x074, 2, 0, 0, 1)
-MUX_CFG_24XX("G4_242X_DMAREQ3", 0x073, 2, 0, 0, 1)
-MUX_CFG_24XX("D3_242X_DMAREQ4", 0x072, 2, 0, 0, 1)
-MUX_CFG_24XX("E3_242X_DMAREQ5", 0x071, 2, 0, 0, 1)
-
-/* UART3 */
-MUX_CFG_24XX("K15_24XX_UART3_TX", 0x118, 0, 0, 0, 1)
-MUX_CFG_24XX("K14_24XX_UART3_RX", 0x119, 0, 0, 0, 1)
-
-/* MMC/SDIO */
-MUX_CFG_24XX("G19_24XX_MMC_CLKO", 0x0f3, 0, 0, 0, 1)
-MUX_CFG_24XX("H18_24XX_MMC_CMD", 0x0f4, 0, 0, 0, 1)
-MUX_CFG_24XX("F20_24XX_MMC_DAT0", 0x0f5, 0, 0, 0, 1)
-MUX_CFG_24XX("H14_24XX_MMC_DAT1", 0x0f6, 0, 0, 0, 1)
-MUX_CFG_24XX("E19_24XX_MMC_DAT2", 0x0f7, 0, 0, 0, 1)
-MUX_CFG_24XX("D19_24XX_MMC_DAT3", 0x0f8, 0, 0, 0, 1)
-MUX_CFG_24XX("F19_24XX_MMC_DAT_DIR0", 0x0f9, 0, 0, 0, 1)
-MUX_CFG_24XX("E20_24XX_MMC_DAT_DIR1", 0x0fa, 0, 0, 0, 1)
-MUX_CFG_24XX("F18_24XX_MMC_DAT_DIR2", 0x0fb, 0, 0, 0, 1)
-MUX_CFG_24XX("E18_24XX_MMC_DAT_DIR3", 0x0fc, 0, 0, 0, 1)
-MUX_CFG_24XX("G18_24XX_MMC_CMD_DIR", 0x0fd, 0, 0, 0, 1)
-MUX_CFG_24XX("H15_24XX_MMC_CLKI", 0x0fe, 0, 0, 0, 1)
-
-/* Full speed USB */
-MUX_CFG_24XX("J20_24XX_USB0_PUEN", 0x11d, 0, 0, 0, 1)
-MUX_CFG_24XX("J19_24XX_USB0_VP", 0x11e, 0, 0, 0, 1)
-MUX_CFG_24XX("K20_24XX_USB0_VM", 0x11f, 0, 0, 0, 1)
-MUX_CFG_24XX("J18_24XX_USB0_RCV", 0x120, 0, 0, 0, 1)
-MUX_CFG_24XX("K19_24XX_USB0_TXEN", 0x121, 0, 0, 0, 1)
-MUX_CFG_24XX("J14_24XX_USB0_SE0", 0x122, 0, 0, 0, 1)
-MUX_CFG_24XX("K18_24XX_USB0_DAT", 0x123, 0, 0, 0, 1)
-
-MUX_CFG_24XX("N14_24XX_USB1_SE0", 0x0ed, 2, 0, 0, 1)
-MUX_CFG_24XX("W12_24XX_USB1_SE0", 0x0dd, 3, 0, 0, 1)
-MUX_CFG_24XX("P15_24XX_USB1_DAT", 0x0ee, 2, 0, 0, 1)
-MUX_CFG_24XX("R13_24XX_USB1_DAT", 0x0e0, 3, 0, 0, 1)
-MUX_CFG_24XX("W20_24XX_USB1_TXEN", 0x0ec, 2, 0, 0, 1)
-MUX_CFG_24XX("P13_24XX_USB1_TXEN", 0x0df, 3, 0, 0, 1)
-MUX_CFG_24XX("V19_24XX_USB1_RCV", 0x0eb, 2, 0, 0, 1)
-MUX_CFG_24XX("V12_24XX_USB1_RCV", 0x0de, 3, 0, 0, 1)
-
-MUX_CFG_24XX("AA10_24XX_USB2_SE0", 0x0e5, 2, 0, 0, 1)
-MUX_CFG_24XX("Y11_24XX_USB2_DAT", 0x0e8, 2, 0, 0, 1)
-MUX_CFG_24XX("AA12_24XX_USB2_TXEN", 0x0e9, 2, 0, 0, 1)
-MUX_CFG_24XX("AA6_24XX_USB2_RCV", 0x0e6, 2, 0, 0, 1)
-MUX_CFG_24XX("AA4_24XX_USB2_TLLSE0", 0x0e7, 2, 0, 0, 1)
-
-/* Keypad GPIO*/
-MUX_CFG_24XX("T19_24XX_KBR0", 0x106, 3, 1, 1, 1)
-MUX_CFG_24XX("R19_24XX_KBR1", 0x107, 3, 1, 1, 1)
-MUX_CFG_24XX("V18_24XX_KBR2", 0x139, 3, 1, 1, 1)
-MUX_CFG_24XX("M21_24XX_KBR3", 0xc9, 3, 1, 1, 1)
-MUX_CFG_24XX("E5__24XX_KBR4", 0x138, 3, 1, 1, 1)
-MUX_CFG_24XX("M18_24XX_KBR5", 0x10e, 3, 1, 1, 1)
-MUX_CFG_24XX("R20_24XX_KBC0", 0x108, 3, 0, 0, 1)
-MUX_CFG_24XX("M14_24XX_KBC1", 0x109, 3, 0, 0, 1)
-MUX_CFG_24XX("H19_24XX_KBC2", 0x114, 3, 0, 0, 1)
-MUX_CFG_24XX("V17_24XX_KBC3", 0x135, 3, 0, 0, 1)
-MUX_CFG_24XX("P21_24XX_KBC4", 0xca, 3, 0, 0, 1)
-MUX_CFG_24XX("L14_24XX_KBC5", 0x10f, 3, 0, 0, 1)
-MUX_CFG_24XX("N19_24XX_KBC6", 0x110, 3, 0, 0, 1)
-
-/* 24xx Menelaus Keypad GPIO */
-MUX_CFG_24XX("B3__24XX_KBR5", 0x30, 3, 1, 1, 1)
-MUX_CFG_24XX("AA4_24XX_KBC2", 0xe7, 3, 0, 0, 1)
-MUX_CFG_24XX("B13_24XX_KBC6", 0x110, 3, 0, 0, 1)
-
-/* 2430 USB */
-MUX_CFG_24XX("AD9_2430_USB0_PUEN", 0x133, 4, 0, 0, 1)
-MUX_CFG_24XX("Y11_2430_USB0_VP", 0x134, 4, 0, 0, 1)
-MUX_CFG_24XX("AD7_2430_USB0_VM", 0x135, 4, 0, 0, 1)
-MUX_CFG_24XX("AE7_2430_USB0_RCV", 0x136, 4, 0, 0, 1)
-MUX_CFG_24XX("AD4_2430_USB0_TXEN", 0x137, 4, 0, 0, 1)
-MUX_CFG_24XX("AF9_2430_USB0_SE0", 0x138, 4, 0, 0, 1)
-MUX_CFG_24XX("AE6_2430_USB0_DAT", 0x139, 4, 0, 0, 1)
-MUX_CFG_24XX("AD24_2430_USB1_SE0", 0x107, 2, 0, 0, 1)
-MUX_CFG_24XX("AB24_2430_USB1_RCV", 0x108, 2, 0, 0, 1)
-MUX_CFG_24XX("Y25_2430_USB1_TXEN", 0x109, 2, 0, 0, 1)
-MUX_CFG_24XX("AA26_2430_USB1_DAT", 0x10A, 2, 0, 0, 1)
-
-/* 2430 HS-USB */
-MUX_CFG_24XX("AD9_2430_USB0HS_DATA3", 0x133, 0, 0, 0, 1)
-MUX_CFG_24XX("Y11_2430_USB0HS_DATA4", 0x134, 0, 0, 0, 1)
-MUX_CFG_24XX("AD7_2430_USB0HS_DATA5", 0x135, 0, 0, 0, 1)
-MUX_CFG_24XX("AE7_2430_USB0HS_DATA6", 0x136, 0, 0, 0, 1)
-MUX_CFG_24XX("AD4_2430_USB0HS_DATA2", 0x137, 0, 0, 0, 1)
-MUX_CFG_24XX("AF9_2430_USB0HS_DATA0", 0x138, 0, 0, 0, 1)
-MUX_CFG_24XX("AE6_2430_USB0HS_DATA1", 0x139, 0, 0, 0, 1)
-MUX_CFG_24XX("AE8_2430_USB0HS_CLK", 0x13A, 0, 0, 0, 1)
-MUX_CFG_24XX("AD8_2430_USB0HS_DIR", 0x13B, 0, 0, 0, 1)
-MUX_CFG_24XX("AE5_2430_USB0HS_STP", 0x13c, 0, 1, 1, 1)
-MUX_CFG_24XX("AE9_2430_USB0HS_NXT", 0x13D, 0, 0, 0, 1)
-MUX_CFG_24XX("AC7_2430_USB0HS_DATA7", 0x13E, 0, 0, 0, 1)
-
-/* 2430 McBSP */
-MUX_CFG_24XX("AD6_2430_MCBSP_CLKS", 0x011E, 0, 0, 0, 1)
-
-MUX_CFG_24XX("AB2_2430_MCBSP1_CLKR", 0x011A, 0, 0, 0, 1)
-MUX_CFG_24XX("AD5_2430_MCBSP1_FSR", 0x011B, 0, 0, 0, 1)
-MUX_CFG_24XX("AA1_2430_MCBSP1_DX", 0x011C, 0, 0, 0, 1)
-MUX_CFG_24XX("AF3_2430_MCBSP1_DR", 0x011D, 0, 0, 0, 1)
-MUX_CFG_24XX("AB3_2430_MCBSP1_FSX", 0x011F, 0, 0, 0, 1)
-MUX_CFG_24XX("Y9_2430_MCBSP1_CLKX", 0x0120, 0, 0, 0, 1)
-
-MUX_CFG_24XX("AC10_2430_MCBSP2_FSX", 0x012E, 1, 0, 0, 1)
-MUX_CFG_24XX("AD16_2430_MCBSP2_CLX", 0x012F, 1, 0, 0, 1)
-MUX_CFG_24XX("AE13_2430_MCBSP2_DX", 0x0130, 1, 0, 0, 1)
-MUX_CFG_24XX("AD13_2430_MCBSP2_DR", 0x0131, 1, 0, 0, 1)
-MUX_CFG_24XX("AC10_2430_MCBSP2_FSX_OFF",0x012E, 0, 0, 0, 1)
-MUX_CFG_24XX("AD16_2430_MCBSP2_CLX_OFF",0x012F, 0, 0, 0, 1)
-MUX_CFG_24XX("AE13_2430_MCBSP2_DX_OFF", 0x0130, 0, 0, 0, 1)
-MUX_CFG_24XX("AD13_2430_MCBSP2_DR_OFF", 0x0131, 0, 0, 0, 1)
-
-MUX_CFG_24XX("AC9_2430_MCBSP3_CLKX", 0x0103, 0, 0, 0, 1)
-MUX_CFG_24XX("AE4_2430_MCBSP3_FSX", 0x0104, 0, 0, 0, 1)
-MUX_CFG_24XX("AE2_2430_MCBSP3_DR", 0x0105, 0, 0, 0, 1)
-MUX_CFG_24XX("AF4_2430_MCBSP3_DX", 0x0106, 0, 0, 0, 1)
-
-MUX_CFG_24XX("N3_2430_MCBSP4_CLKX", 0x010B, 1, 0, 0, 1)
-MUX_CFG_24XX("AD23_2430_MCBSP4_DR", 0x010C, 1, 0, 0, 1)
-MUX_CFG_24XX("AB25_2430_MCBSP4_DX", 0x010D, 1, 0, 0, 1)
-MUX_CFG_24XX("AC25_2430_MCBSP4_FSX", 0x010E, 1, 0, 0, 1)
-
-MUX_CFG_24XX("AE16_2430_MCBSP5_CLKX", 0x00ED, 1, 0, 0, 1)
-MUX_CFG_24XX("AF12_2430_MCBSP5_FSX", 0x00ED, 1, 0, 0, 1)
-MUX_CFG_24XX("K7_2430_MCBSP5_DX", 0x00EF, 1, 0, 0, 1)
-MUX_CFG_24XX("M1_2430_MCBSP5_DR", 0x00F0, 1, 0, 0, 1)
-
-/* 2430 MCSPI1 */
-MUX_CFG_24XX("Y18_2430_MCSPI1_CLK", 0x010F, 0, 0, 0, 1)
-MUX_CFG_24XX("AD15_2430_MCSPI1_SIMO", 0x0110, 0, 0, 0, 1)
-MUX_CFG_24XX("AE17_2430_MCSPI1_SOMI", 0x0111, 0, 0, 0, 1)
-MUX_CFG_24XX("U1_2430_MCSPI1_CS0", 0x0112, 0, 0, 0, 1)
-
-/* Touchscreen GPIO */
-MUX_CFG_24XX("AF19_2430_GPIO_85", 0x0113, 3, 0, 0, 1)
-
-};
-
-#define OMAP24XX_PINS_SZ ARRAY_SIZE(omap24xx_pins)
-
-#if defined(CONFIG_OMAP_MUX_DEBUG) || defined(CONFIG_OMAP_MUX_WARNINGS)
-
-static void __init_or_module omap2_cfg_debug(const struct pin_config *cfg, u16 reg)
-{
- u16 orig;
- u8 warn = 0, debug = 0;
-
- orig = omap_mux_read(cfg->mux_reg - OMAP_MUX_BASE_OFFSET);
-
-#ifdef CONFIG_OMAP_MUX_DEBUG
- debug = cfg->debug;
-#endif
- warn = (orig != reg);
- if (debug || warn)
- printk(KERN_WARNING
- "MUX: setup %s (0x%p): 0x%04x -> 0x%04x\n",
- cfg->name, omap_ctrl_base_get() + cfg->mux_reg,
- orig, reg);
-}
-#else
-#define omap2_cfg_debug(x, y) do {} while (0)
-#endif
-
-static int __init_or_module omap24xx_cfg_reg(const struct pin_config *cfg)
-{
- static DEFINE_SPINLOCK(mux_spin_lock);
- unsigned long flags;
- u8 reg = 0;
-
- spin_lock_irqsave(&mux_spin_lock, flags);
- reg |= cfg->mask & 0x7;
- if (cfg->pull_val)
- reg |= OMAP2_PULL_ENA;
- if (cfg->pu_pd_val)
- reg |= OMAP2_PULL_UP;
- omap2_cfg_debug(cfg, reg);
- omap_mux_write(reg, cfg->mux_reg - OMAP_MUX_BASE_OFFSET);
- spin_unlock_irqrestore(&mux_spin_lock, flags);
-
- return 0;
-}
-
-int __init omap2_mux_init(void)
-{
- u32 mux_pbase;
-
- if (cpu_is_omap2420())
- mux_pbase = OMAP2420_CTRL_BASE + OMAP_MUX_BASE_OFFSET;
- else if (cpu_is_omap2430())
- mux_pbase = OMAP243X_CTRL_BASE + OMAP_MUX_BASE_OFFSET;
- else
- return -ENODEV;
-
- mux_base = ioremap(mux_pbase, OMAP_MUX_BASE_SZ);
- if (!mux_base) {
- printk(KERN_ERR "mux: Could not ioremap\n");
- return -ENODEV;
- }
-
- if (cpu_is_omap24xx()) {
- arch_mux_cfg.pins = omap24xx_pins;
- arch_mux_cfg.size = OMAP24XX_PINS_SZ;
- arch_mux_cfg.cfg_reg = omap24xx_cfg_reg;
-
- return omap_mux_register(&arch_mux_cfg);
- }
-
- return 0;
-}
-
-#else
-int __init omap2_mux_init(void)
-{
- return 0;
-}
-#endif /* CONFIG_OMAP_MUX */
-
-/*----------------------------------------------------------------------------*/
-
-#ifdef CONFIG_ARCH_OMAP3
static LIST_HEAD(muxmodes);
static DEFINE_MUTEX(muxmode_mutex);
@@ -381,6 +87,9 @@
int __init omap_mux_init_gpio(int gpio, int val)
{
struct omap_mux_entry *e;
+ struct omap_mux *gpio_mux;
+ u16 old_mode;
+ u16 mux_mode;
int found = 0;
if (!gpio)
@@ -389,31 +98,33 @@
list_for_each_entry(e, &muxmodes, node) {
struct omap_mux *m = &e->mux;
if (gpio == m->gpio) {
- u16 old_mode;
- u16 mux_mode;
-
- old_mode = omap_mux_read(m->reg_offset);
- mux_mode = val & ~(OMAP_MUX_NR_MODES - 1);
- mux_mode |= OMAP_MUX_MODE4;
- printk(KERN_DEBUG "mux: Setting signal "
- "%s.gpio%i 0x%04x -> 0x%04x\n",
- m->muxnames[0], gpio, old_mode, mux_mode);
- omap_mux_write(mux_mode, m->reg_offset);
+ gpio_mux = m;
found++;
}
}
- if (found == 1)
- return 0;
+ if (found == 0) {
+ printk(KERN_ERR "mux: Could not set gpio%i\n", gpio);
+ return -ENODEV;
+ }
if (found > 1) {
- printk(KERN_ERR "mux: Multiple gpio paths for gpio%i\n", gpio);
+ printk(KERN_INFO "mux: Multiple gpio paths (%d) for gpio%i\n",
+ found, gpio);
return -EINVAL;
}
- printk(KERN_ERR "mux: Could not set gpio%i\n", gpio);
+ old_mode = omap_mux_read(gpio_mux->reg_offset);
+ mux_mode = val & ~(OMAP_MUX_NR_MODES - 1);
+ if (omap_mux_flags & MUXABLE_GPIO_MODE3)
+ mux_mode |= OMAP_MUX_MODE3;
+ else
+ mux_mode |= OMAP_MUX_MODE4;
+ printk(KERN_DEBUG "mux: Setting signal %s.gpio%i 0x%04x -> 0x%04x\n",
+ gpio_mux->muxnames[0], gpio, old_mode, mux_mode);
+ omap_mux_write(mux_mode, gpio_mux->reg_offset);
- return -ENODEV;
+ return 0;
}
int __init omap_mux_init_signal(char *muxname, int val)
@@ -1032,6 +743,9 @@
return -ENODEV;
}
+ if (cpu_is_omap24xx())
+ omap_mux_flags = MUXABLE_GPIO_MODE3;
+
omap_mux_init_package(superset, package_subset, package_balls);
omap_mux_init_list(superset);
omap_mux_init_signals(board_mux);
@@ -1039,5 +753,3 @@
return 0;
}
-#endif /* CONFIG_ARCH_OMAP3 */
-
diff --git a/arch/arm/mach-omap2/mux.h b/arch/arm/mach-omap2/mux.h
index 480abc5..a8e040c 100644
--- a/arch/arm/mach-omap2/mux.h
+++ b/arch/arm/mach-omap2/mux.h
@@ -7,6 +7,8 @@
* published by the Free Software Foundation.
*/
+#include "mux2420.h"
+#include "mux2430.h"
#include "mux34xx.h"
#define OMAP_MUX_TERMINATOR 0xffff
@@ -56,10 +58,12 @@
/* Flags for omap_mux_init */
#define OMAP_PACKAGE_MASK 0xffff
-#define OMAP_PACKAGE_CBP 4 /* 515-pin 0.40 0.50 */
-#define OMAP_PACKAGE_CUS 3 /* 423-pin 0.65 */
-#define OMAP_PACKAGE_CBB 2 /* 515-pin 0.40 0.50 */
-#define OMAP_PACKAGE_CBC 1 /* 515-pin 0.50 0.65 */
+#define OMAP_PACKAGE_CBP 6 /* 515-pin 0.40 0.50 */
+#define OMAP_PACKAGE_CUS 5 /* 423-pin 0.65 */
+#define OMAP_PACKAGE_CBB 4 /* 515-pin 0.40 0.50 */
+#define OMAP_PACKAGE_CBC 3 /* 515-pin 0.50 0.65 */
+#define OMAP_PACKAGE_ZAC 2 /* 24xx 447-pin POP */
+#define OMAP_PACKAGE_ZAF 1 /* 2420 447-pin SIP */
#define OMAP_MUX_NR_MODES 8 /* Available modes */
@@ -102,7 +106,7 @@
u16 value;
};
-#if defined(CONFIG_OMAP_MUX) && defined(CONFIG_ARCH_OMAP3)
+#if defined(CONFIG_OMAP_MUX)
/**
* omap_mux_init_gpio - initialize a signal based on the GPIO number
@@ -171,6 +175,20 @@
void omap_mux_write_array(struct omap_board_mux *board_mux);
/**
+ * omap2420_mux_init() - initialize mux system with board specific set
+ * @board_mux: Board specific mux table
+ * @flags: OMAP package type used for the board
+ */
+int omap2420_mux_init(struct omap_board_mux *board_mux, int flags);
+
+/**
+ * omap2430_mux_init() - initialize mux system with board specific set
+ * @board_mux: Board specific mux table
+ * @flags: OMAP package type used for the board
+ */
+int omap2430_mux_init(struct omap_board_mux *board_mux, int flags);
+
+/**
* omap3_mux_init() - initialize mux system with board specific set
* @board_mux: Board specific mux table
* @flags: OMAP package type used for the board
diff --git a/arch/arm/mach-omap2/mux2420.c b/arch/arm/mach-omap2/mux2420.c
new file mode 100644
index 0000000..fdb04a7
--- /dev/null
+++ b/arch/arm/mach-omap2/mux2420.c
@@ -0,0 +1,688 @@
+/*
+ * Copyright (C) 2010 Nokia
+ * Copyright (C) 2010 Texas Instruments
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+
+#include "mux.h"
+
+#ifdef CONFIG_OMAP_MUX
+
+#define _OMAP2420_MUXENTRY(M0, g, m0, m1, m2, m3, m4, m5, m6, m7) \
+{ \
+ .reg_offset = (OMAP2420_CONTROL_PADCONF_##M0##_OFFSET), \
+ .gpio = (g), \
+ .muxnames = { m0, m1, m2, m3, m4, m5, m6, m7 }, \
+}
+
+#else
+
+#define _OMAP2420_MUXENTRY(M0, g, m0, m1, m2, m3, m4, m5, m6, m7) \
+{ \
+ .reg_offset = (OMAP2420_CONTROL_PADCONF_##M0##_OFFSET), \
+ .gpio = (g), \
+}
+
+#endif
+
+#define _OMAP2420_BALLENTRY(M0, bb, bt) \
+{ \
+ .reg_offset = (OMAP2420_CONTROL_PADCONF_##M0##_OFFSET), \
+ .balls = { bb, bt }, \
+}
+
+/*
+ * Superset of all mux modes for omap2420
+ */
+static struct omap_mux __initdata omap2420_muxmodes[] = {
+ _OMAP2420_MUXENTRY(CAM_D0, 54,
+ "cam_d0", "hw_dbg2", "sti_dout", "gpio_54",
+ NULL, NULL, "etk_d2", NULL),
+ _OMAP2420_MUXENTRY(CAM_D1, 53,
+ "cam_d1", "hw_dbg3", "sti_din", "gpio_53",
+ NULL, NULL, "etk_d3", NULL),
+ _OMAP2420_MUXENTRY(CAM_D2, 52,
+ "cam_d2", "hw_dbg4", "mcbsp1_clkx", "gpio_52",
+ NULL, NULL, "etk_d4", NULL),
+ _OMAP2420_MUXENTRY(CAM_D3, 51,
+ "cam_d3", "hw_dbg5", "mcbsp1_dr", "gpio_51",
+ NULL, NULL, "etk_d5", NULL),
+ _OMAP2420_MUXENTRY(CAM_D4, 50,
+ "cam_d4", "hw_dbg6", "mcbsp1_fsr", "gpio_50",
+ NULL, NULL, "etk_d6", NULL),
+ _OMAP2420_MUXENTRY(CAM_D5, 49,
+ "cam_d5", "hw_dbg7", "mcbsp1_clkr", "gpio_49",
+ NULL, NULL, "etk_d7", NULL),
+ _OMAP2420_MUXENTRY(CAM_D6, 0,
+ "cam_d6", "hw_dbg8", NULL, NULL,
+ NULL, NULL, "etk_d8", NULL),
+ _OMAP2420_MUXENTRY(CAM_D7, 0,
+ "cam_d7", "hw_dbg9", NULL, NULL,
+ NULL, NULL, "etk_d9", NULL),
+ _OMAP2420_MUXENTRY(CAM_D8, 54,
+ "cam_d8", "hw_dbg10", NULL, "gpio_54",
+ NULL, NULL, "etk_d10", NULL),
+ _OMAP2420_MUXENTRY(CAM_D9, 53,
+ "cam_d9", "hw_dbg11", NULL, "gpio_53",
+ NULL, NULL, "etk_d11", NULL),
+ _OMAP2420_MUXENTRY(CAM_HS, 55,
+ "cam_hs", "hw_dbg1", "mcbsp1_dx", "gpio_55",
+ NULL, NULL, "etk_d1", NULL),
+ _OMAP2420_MUXENTRY(CAM_LCLK, 57,
+ "cam_lclk", NULL, "mcbsp_clks", "gpio_57",
+ NULL, NULL, "etk_c1", NULL),
+ _OMAP2420_MUXENTRY(CAM_VS, 56,
+ "cam_vs", "hw_dbg0", "mcbsp1_fsx", "gpio_56",
+ NULL, NULL, "etk_d0", NULL),
+ _OMAP2420_MUXENTRY(CAM_XCLK, 0,
+ "cam_xclk", NULL, "sti_clk", NULL,
+ NULL, NULL, "etk_c2", NULL),
+ _OMAP2420_MUXENTRY(DSS_ACBIAS, 48,
+ "dss_acbias", NULL, "mcbsp2_fsx", "gpio_48",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(DSS_DATA10, 40,
+ "dss_data10", NULL, NULL, "gpio_40",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(DSS_DATA11, 41,
+ "dss_data11", NULL, NULL, "gpio_41",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(DSS_DATA12, 42,
+ "dss_data12", NULL, NULL, "gpio_42",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(DSS_DATA13, 43,
+ "dss_data13", NULL, NULL, "gpio_43",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(DSS_DATA14, 44,
+ "dss_data14", NULL, NULL, "gpio_44",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(DSS_DATA15, 45,
+ "dss_data15", NULL, NULL, "gpio_45",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(DSS_DATA16, 46,
+ "dss_data16", NULL, NULL, "gpio_46",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(DSS_DATA17, 47,
+ "dss_data17", NULL, NULL, "gpio_47",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(DSS_DATA8, 38,
+ "dss_data8", NULL, NULL, "gpio_38",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(DSS_DATA9, 39,
+ "dss_data9", NULL, NULL, "gpio_39",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(EAC_AC_DIN, 115,
+ "eac_ac_din", "mcbsp2_dr", NULL, "gpio_115",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(EAC_AC_DOUT, 116,
+ "eac_ac_dout", "mcbsp2_dx", NULL, "gpio_116",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(EAC_AC_FS, 114,
+ "eac_ac_fs", "mcbsp2_fsx", NULL, "gpio_114",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(EAC_AC_MCLK, 117,
+ "eac_ac_mclk", NULL, NULL, "gpio_117",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(EAC_AC_RST, 118,
+ "eac_ac_rst", "eac_bt_din", NULL, "gpio_118",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(EAC_AC_SCLK, 113,
+ "eac_ac_sclk", "mcbsp2_clkx", NULL, "gpio_113",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(EAC_BT_DIN, 73,
+ "eac_bt_din", NULL, NULL, "gpio_73",
+ NULL, NULL, "etk_d9", NULL),
+ _OMAP2420_MUXENTRY(EAC_BT_DOUT, 74,
+ "eac_bt_dout", NULL, "sti_clk", "gpio_74",
+ NULL, NULL, "etk_d8", NULL),
+ _OMAP2420_MUXENTRY(EAC_BT_FS, 72,
+ "eac_bt_fs", NULL, NULL, "gpio_72",
+ NULL, NULL, "etk_d10", NULL),
+ _OMAP2420_MUXENTRY(EAC_BT_SCLK, 71,
+ "eac_bt_sclk", NULL, NULL, "gpio_71",
+ NULL, NULL, "etk_d11", NULL),
+ _OMAP2420_MUXENTRY(GPIO_119, 119,
+ "gpio_119", NULL, "sti_din", "gpio_119",
+ NULL, "sys_boot0", "etk_d12", NULL),
+ _OMAP2420_MUXENTRY(GPIO_120, 120,
+ "gpio_120", NULL, "sti_dout", "gpio_120",
+ "cam_d9", "sys_boot1", "etk_d13", NULL),
+ _OMAP2420_MUXENTRY(GPIO_121, 121,
+ "gpio_121", NULL, NULL, "gpio_121",
+ "jtag_emu2", "sys_boot2", "etk_d14", NULL),
+ _OMAP2420_MUXENTRY(GPIO_122, 122,
+ "gpio_122", NULL, NULL, "gpio_122",
+ "jtag_emu3", "sys_boot3", "etk_d15", NULL),
+ _OMAP2420_MUXENTRY(GPIO_124, 124,
+ "gpio_124", NULL, NULL, "gpio_124",
+ NULL, "sys_boot5", NULL, NULL),
+ _OMAP2420_MUXENTRY(GPIO_125, 125,
+ "gpio_125", "sys_jtagsel1", "sys_jtagsel2", "gpio_125",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(GPIO_36, 36,
+ "gpio_36", NULL, NULL, "gpio_36",
+ NULL, "sys_boot4", NULL, NULL),
+ _OMAP2420_MUXENTRY(GPIO_62, 62,
+ "gpio_62", "uart1_rx", "usb1_dat", "gpio_62",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(GPIO_6, 6,
+ "gpio_6", "tv_detpulse", NULL, "gpio_6",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(GPMC_A10, 3,
+ "gpmc_a10", NULL, "sys_ndmareq5", "gpio_3",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(GPMC_A1, 12,
+ "gpmc_a1", "dss_data18", NULL, "gpio_12",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(GPMC_A2, 11,
+ "gpmc_a2", "dss_data19", NULL, "gpio_11",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(GPMC_A3, 10,
+ "gpmc_a3", "dss_data20", NULL, "gpio_10",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(GPMC_A4, 9,
+ "gpmc_a4", "dss_data21", NULL, "gpio_9",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(GPMC_A5, 8,
+ "gpmc_a5", "dss_data22", NULL, "gpio_8",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(GPMC_A6, 7,
+ "gpmc_a6", "dss_data23", NULL, "gpio_7",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(GPMC_A7, 6,
+ "gpmc_a7", NULL, "sys_ndmareq2", "gpio_6",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(GPMC_A8, 5,
+ "gpmc_a8", NULL, "sys_ndmareq3", "gpio_5",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(GPMC_A9, 4,
+ "gpmc_a9", NULL, "sys_ndmareq4", "gpio_4",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(GPMC_CLK, 21,
+ "gpmc_clk", NULL, NULL, "gpio_21",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(GPMC_D10, 18,
+ "gpmc_d10", "ssi2_rdy_rx", NULL, "gpio_18",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(GPMC_D11, 17,
+ "gpmc_d11", "ssi2_flag_rx", NULL, "gpio_17",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(GPMC_D12, 16,
+ "gpmc_d12", "ssi2_dat_rx", NULL, "gpio_16",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(GPMC_D13, 15,
+ "gpmc_d13", "ssi2_rdy_tx", NULL, "gpio_15",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(GPMC_D14, 14,
+ "gpmc_d14", "ssi2_flag_tx", NULL, "gpio_14",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(GPMC_D15, 13,
+ "gpmc_d15", "ssi2_dat_tx", NULL, "gpio_13",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(GPMC_D8, 20,
+ "gpmc_d8", NULL, NULL, "gpio_20",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(GPMC_D9, 19,
+ "gpmc_d9", "ssi2_wake", NULL, "gpio_19",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(GPMC_NBE0, 29,
+ "gpmc_nbe0", NULL, NULL, "gpio_29",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(GPMC_NBE1, 30,
+ "gpmc_nbe1", NULL, NULL, "gpio_30",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(GPMC_NCS1, 22,
+ "gpmc_ncs1", NULL, NULL, "gpio_22",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(GPMC_NCS2, 23,
+ "gpmc_ncs2", NULL, NULL, "gpio_23",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(GPMC_NCS3, 24,
+ "gpmc_ncs3", "gpmc_io_dir", NULL, "gpio_24",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(GPMC_NCS4, 25,
+ "gpmc_ncs4", NULL, NULL, "gpio_25",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(GPMC_NCS5, 26,
+ "gpmc_ncs5", NULL, NULL, "gpio_26",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(GPMC_NCS6, 27,
+ "gpmc_ncs6", NULL, NULL, "gpio_27",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(GPMC_NCS7, 28,
+ "gpmc_ncs7", "gpmc_io_dir", "gpio_28", NULL,
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(GPMC_NWP, 31,
+ "gpmc_nwp", NULL, NULL, "gpio_31",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(GPMC_WAIT1, 33,
+ "gpmc_wait1", NULL, NULL, "gpio_33",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(GPMC_WAIT2, 34,
+ "gpmc_wait2", NULL, NULL, "gpio_34",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(GPMC_WAIT3, 35,
+ "gpmc_wait3", NULL, NULL, "gpio_35",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(HDQ_SIO, 101,
+ "hdq_sio", "usb2_tllse0", "sys_altclk", "gpio_101",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(I2C2_SCL, 99,
+ "i2c2_scl", NULL, "gpt9_pwm_evt", "gpio_99",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(I2C2_SDA, 100,
+ "i2c2_sda", NULL, "spi2_ncs1", "gpio_100",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(JTAG_EMU0, 127,
+ "jtag_emu0", NULL, NULL, "gpio_127",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(JTAG_EMU1, 126,
+ "jtag_emu1", NULL, NULL, "gpio_126",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(MCBSP1_CLKR, 92,
+ "mcbsp1_clkr", "ssi2_dat_tx", "vlynq_tx1", "gpio_92",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(MCBSP1_CLKX, 98,
+ "mcbsp1_clkx", "ssi2_wake", "vlynq_nla", "gpio_98",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(MCBSP1_DR, 95,
+ "mcbsp1_dr", "ssi2_dat_rx", "vlynq_rx1", "gpio_95",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(MCBSP1_DX, 94,
+ "mcbsp1_dx", "ssi2_rdy_tx", "vlynq_clk", "gpio_94",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(MCBSP1_FSR, 93,
+ "mcbsp1_fsr", "ssi2_flag_tx", "vlynq_tx0", "gpio_93",
+ "spi2_ncs1", NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(MCBSP1_FSX, 97,
+ "mcbsp1_fsx", "ssi2_rdy_rx", NULL, "gpio_97",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(MCBSP2_CLKX, 12,
+ "mcbsp2_clkx", NULL, "dss_data23", "gpio_12",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(MCBSP2_DR, 11,
+ "mcbsp2_dr", NULL, "dss_data22", "gpio_11",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(MCBSP_CLKS, 96,
+ "mcbsp_clks", "ssi2_flag_rx", "vlynq_rx0", "gpio_96",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(MMC_CLKI, 59,
+ "sdmmc_clki", "ms_clki", NULL, "gpio_59",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(MMC_CLKO, 0,
+ "sdmmc_clko", "ms_clko", NULL, NULL,
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(MMC_CMD_DIR, 8,
+ "sdmmc_cmd_dir", NULL, NULL, "gpio_8",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(MMC_CMD, 0,
+ "sdmmc_cmd", "ms_bs", NULL, NULL,
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(MMC_DAT_DIR0, 7,
+ "sdmmc_dat_dir0", "ms_dat0_dir", NULL, "gpio_7",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(MMC_DAT0, 0,
+ "sdmmc_dat0", "ms_dat0", NULL, NULL,
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(MMC_DAT_DIR1, 78,
+ "sdmmc_dat_dir1", "ms_datu_dir", "uart2_rts", "gpio_78",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(MMC_DAT1, 75,
+ "sdmmc_dat1", "ms_dat1", NULL, "gpio_75",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(MMC_DAT_DIR2, 79,
+ "sdmmc_dat_dir2", "ms_datu_dir", "uart2_tx", "gpio_79",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(MMC_DAT2, 76,
+ "sdmmc_dat2", "ms_dat2", "uart2_cts", "gpio_76",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(MMC_DAT_DIR3, 80,
+ "sdmmc_dat_dir3", "ms_datu_dir", "uart2_rx", "gpio_80",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(MMC_DAT3, 77,
+ "sdmmc_dat3", "ms_dat3", NULL, "gpio_77",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(SDRC_A12, 2,
+ "sdrc_a12", NULL, NULL, "gpio_2",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(SDRC_A13, 1,
+ "sdrc_a13", NULL, NULL, "gpio_1",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(SDRC_A14, 0,
+ "sdrc_a14", NULL, NULL, "gpio_0",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(SDRC_CKE1, 38,
+ "sdrc_cke1", NULL, NULL, "gpio_38",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(SDRC_NCS1, 37,
+ "sdrc_ncs1", NULL, NULL, "gpio_37",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(SPI1_CLK, 81,
+ "spi1_clk", NULL, NULL, "gpio_81",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(SPI1_NCS0, 84,
+ "spi1_ncs0", NULL, NULL, "gpio_84",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(SPI1_NCS1, 85,
+ "spi1_ncs1", NULL, NULL, "gpio_85",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(SPI1_NCS2, 86,
+ "spi1_ncs2", NULL, NULL, "gpio_86",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(SPI1_NCS3, 87,
+ "spi1_ncs3", NULL, NULL, "gpio_87",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(SPI1_SIMO, 82,
+ "spi1_simo", NULL, NULL, "gpio_82",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(SPI1_SOMI, 83,
+ "spi1_somi", NULL, NULL, "gpio_83",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(SPI2_CLK, 88,
+ "spi2_clk", NULL, NULL, "gpio_88",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(SPI2_NCS0, 91,
+ "spi2_ncs0", "gpt12_pwm_evt", NULL, "gpio_91",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(SPI2_SIMO, 89,
+ "spi2_simo", "gpt10_pwm_evt", NULL, "gpio_89",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(SPI2_SOMI, 90,
+ "spi2_somi", "gpt11_pwm_evt", NULL, "gpio_90",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(SSI1_DAT_RX, 63,
+ "ssi1_dat_rx", "eac_md_sclk", NULL, "gpio_63",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(SSI1_DAT_TX, 59,
+ "ssi1_dat_tx", "uart1_tx", "usb1_se0", "gpio_59",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(SSI1_FLAG_RX, 64,
+ "ssi1_flag_rx", "eac_md_din", NULL, "gpio_64",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(SSI1_FLAG_TX, 25,
+ "ssi1_flag_tx", "uart1_rts", "usb1_rcv", "gpio_25",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(SSI1_RDY_RX, 65,
+ "ssi1_rdy_rx", "eac_md_dout", NULL, "gpio_65",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(SSI1_RDY_TX, 61,
+ "ssi1_rdy_tx", "uart1_cts", "usb1_txen", "gpio_61",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(SSI1_WAKE, 66,
+ "ssi1_wake", "eac_md_fs", NULL, "gpio_66",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(SYS_CLKOUT, 123,
+ "sys_clkout", NULL, NULL, "gpio_123",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(SYS_CLKREQ, 52,
+ "sys_clkreq", NULL, NULL, "gpio_52",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(SYS_NIRQ, 60,
+ "sys_nirq", NULL, NULL, "gpio_60",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(UART1_CTS, 32,
+ "uart1_cts", NULL, "dss_data18", "gpio_32",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(UART1_RTS, 8,
+ "uart1_rts", NULL, "dss_data19", "gpio_8",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(UART1_RX, 10,
+ "uart1_rx", NULL, "dss_data21", "gpio_10",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(UART1_TX, 9,
+ "uart1_tx", NULL, "dss_data20", "gpio_9",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(UART2_CTS, 67,
+ "uart2_cts", "usb1_rcv", "gpt9_pwm_evt", "gpio_67",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(UART2_RTS, 68,
+ "uart2_rts", "usb1_txen", "gpt10_pwm_evt", "gpio_68",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(UART2_RX, 70,
+ "uart2_rx", "usb1_dat", "gpt12_pwm_evt", "gpio_70",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(UART2_TX, 69,
+ "uart2_tx", "usb1_se0", "gpt11_pwm_evt", "gpio_69",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(UART3_CTS_RCTX, 102,
+ "uart3_cts_rctx", "uart3_rx_irrx", NULL, "gpio_102",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(UART3_RTS_SD, 103,
+ "uart3_rts_sd", "uart3_tx_irtx", NULL, "gpio_103",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(UART3_RX_IRRX, 105,
+ "uart3_rx_irrx", NULL, NULL, "gpio_105",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(UART3_TX_IRTX, 104,
+ "uart3_tx_irtx", "uart3_cts_rctx", NULL, "gpio_104",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(USB0_DAT, 112,
+ "usb0_dat", "uart3_rx_irrx", "uart2_rx", "gpio_112",
+ "uart2_tx", NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(USB0_PUEN, 106,
+ "usb0_puen", "mcbsp2_dx", NULL, "gpio_106",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(USB0_RCV, 109,
+ "usb0_rcv", "mcbsp2_fsx", NULL, "gpio_109",
+ "uart2_cts", NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(USB0_SE0, 111,
+ "usb0_se0", "uart3_tx_irtx", "uart2_tx", "gpio_111",
+ "uart2_rx", NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(USB0_TXEN, 110,
+ "usb0_txen", "uart3_cts_rctx", "uart2_cts", "gpio_110",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(USB0_VM, 108,
+ "usb0_vm", "mcbsp2_clkx", NULL, "gpio_108",
+ "uart2_rx", NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(USB0_VP, 107,
+ "usb0_vp", "mcbsp2_dr", NULL, "gpio_107",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(VLYNQ_CLK, 13,
+ "vlynq_clk", "usb2_se0", "sys_ndmareq0", "gpio_13",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(VLYNQ_NLA, 58,
+ "vlynq_nla", NULL, NULL, "gpio_58",
+ "cam_d6", NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(VLYNQ_RX0, 15,
+ "vlynq_rx0", "usb2_tllse0", NULL, "gpio_15",
+ "cam_d7", NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(VLYNQ_RX1, 14,
+ "vlynq_rx1", "usb2_rcv", "sys_ndmareq1", "gpio_14",
+ "cam_d8", NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(VLYNQ_TX0, 17,
+ "vlynq_tx0", "usb2_txen", NULL, "gpio_17",
+ NULL, NULL, NULL, NULL),
+ _OMAP2420_MUXENTRY(VLYNQ_TX1, 16,
+ "vlynq_tx1", "usb2_dat", "sys_clkout2", "gpio_16",
+ NULL, NULL, NULL, NULL),
+ { .reg_offset = OMAP_MUX_TERMINATOR },
+};
+
+/*
+ * Balls for 447-pin POP package
+ */
+#ifdef CONFIG_DEBUG_FS
+struct omap_ball __initdata omap2420_pop_ball[] = {
+ _OMAP2420_BALLENTRY(CAM_D0, "y4", NULL),
+ _OMAP2420_BALLENTRY(CAM_D1, "y3", NULL),
+ _OMAP2420_BALLENTRY(CAM_D2, "u7", NULL),
+ _OMAP2420_BALLENTRY(CAM_D3, "ab3", NULL),
+ _OMAP2420_BALLENTRY(CAM_D4, "v2", NULL),
+ _OMAP2420_BALLENTRY(CAM_D5, "ad3", NULL),
+ _OMAP2420_BALLENTRY(CAM_D6, "aa4", NULL),
+ _OMAP2420_BALLENTRY(CAM_D7, "ab4", NULL),
+ _OMAP2420_BALLENTRY(CAM_D8, "ac6", NULL),
+ _OMAP2420_BALLENTRY(CAM_D9, "ac7", NULL),
+ _OMAP2420_BALLENTRY(CAM_HS, "v4", NULL),
+ _OMAP2420_BALLENTRY(CAM_LCLK, "ad6", NULL),
+ _OMAP2420_BALLENTRY(CAM_VS, "p7", NULL),
+ _OMAP2420_BALLENTRY(CAM_XCLK, "w4", NULL),
+ _OMAP2420_BALLENTRY(DSS_ACBIAS, "ae8", NULL),
+ _OMAP2420_BALLENTRY(DSS_DATA10, "ac12", NULL),
+ _OMAP2420_BALLENTRY(DSS_DATA11, "ae11", NULL),
+ _OMAP2420_BALLENTRY(DSS_DATA12, "ae13", NULL),
+ _OMAP2420_BALLENTRY(DSS_DATA13, "ad13", NULL),
+ _OMAP2420_BALLENTRY(DSS_DATA14, "ac13", NULL),
+ _OMAP2420_BALLENTRY(DSS_DATA15, "y12", NULL),
+ _OMAP2420_BALLENTRY(DSS_DATA16, "ad14", NULL),
+ _OMAP2420_BALLENTRY(DSS_DATA17, "y13", NULL),
+ _OMAP2420_BALLENTRY(DSS_DATA8, "ad11", NULL),
+ _OMAP2420_BALLENTRY(DSS_DATA9, "ad12", NULL),
+ _OMAP2420_BALLENTRY(EAC_AC_DIN, "ad19", NULL),
+ _OMAP2420_BALLENTRY(EAC_AC_DOUT, "af22", NULL),
+ _OMAP2420_BALLENTRY(EAC_AC_FS, "ad16", NULL),
+ _OMAP2420_BALLENTRY(EAC_AC_MCLK, "y17", NULL),
+ _OMAP2420_BALLENTRY(EAC_AC_RST, "ae22", NULL),
+ _OMAP2420_BALLENTRY(EAC_AC_SCLK, "ac18", NULL),
+ _OMAP2420_BALLENTRY(EAC_BT_DIN, "u8", NULL),
+ _OMAP2420_BALLENTRY(EAC_BT_DOUT, "ad5", NULL),
+ _OMAP2420_BALLENTRY(EAC_BT_FS, "w7", NULL),
+ _OMAP2420_BALLENTRY(EAC_BT_SCLK, "ad4", NULL),
+ _OMAP2420_BALLENTRY(GPIO_119, "af6", NULL),
+ _OMAP2420_BALLENTRY(GPIO_120, "af4", NULL),
+ _OMAP2420_BALLENTRY(GPIO_121, "ae6", NULL),
+ _OMAP2420_BALLENTRY(GPIO_122, "w3", NULL),
+ _OMAP2420_BALLENTRY(GPIO_124, "y19", NULL),
+ _OMAP2420_BALLENTRY(GPIO_125, "ae24", NULL),
+ _OMAP2420_BALLENTRY(GPIO_36, "y18", NULL),
+ _OMAP2420_BALLENTRY(GPIO_6, "d6", NULL),
+ _OMAP2420_BALLENTRY(GPIO_62, "ad18", NULL),
+ _OMAP2420_BALLENTRY(GPMC_A1, "m8", NULL),
+ _OMAP2420_BALLENTRY(GPMC_A10, "d5", NULL),
+ _OMAP2420_BALLENTRY(GPMC_A2, "w9", NULL),
+ _OMAP2420_BALLENTRY(GPMC_A3, "af10", NULL),
+ _OMAP2420_BALLENTRY(GPMC_A4, "w8", NULL),
+ _OMAP2420_BALLENTRY(GPMC_A5, "ae16", NULL),
+ _OMAP2420_BALLENTRY(GPMC_A6, "af9", NULL),
+ _OMAP2420_BALLENTRY(GPMC_A7, "e4", NULL),
+ _OMAP2420_BALLENTRY(GPMC_A8, "j7", NULL),
+ _OMAP2420_BALLENTRY(GPMC_A9, "ae18", NULL),
+ _OMAP2420_BALLENTRY(GPMC_CLK, "p1", "l1"),
+ _OMAP2420_BALLENTRY(GPMC_D10, "t1", "n1"),
+ _OMAP2420_BALLENTRY(GPMC_D11, "u2", "p2"),
+ _OMAP2420_BALLENTRY(GPMC_D12, "u1", "p1"),
+ _OMAP2420_BALLENTRY(GPMC_D13, "p2", "m1"),
+ _OMAP2420_BALLENTRY(GPMC_D14, "h2", "j2"),
+ _OMAP2420_BALLENTRY(GPMC_D15, "h1", "k2"),
+ _OMAP2420_BALLENTRY(GPMC_D8, "v1", "r1"),
+ _OMAP2420_BALLENTRY(GPMC_D9, "y1", "t1"),
+ _OMAP2420_BALLENTRY(GPMC_NBE0, "af12", "aa10"),
+ _OMAP2420_BALLENTRY(GPMC_NBE1, "u3", NULL),
+ _OMAP2420_BALLENTRY(GPMC_NCS1, "af14", "w1"),
+ _OMAP2420_BALLENTRY(GPMC_NCS2, "g4", NULL),
+ _OMAP2420_BALLENTRY(GPMC_NCS3, "t8", NULL),
+ _OMAP2420_BALLENTRY(GPMC_NCS4, "h8", NULL),
+ _OMAP2420_BALLENTRY(GPMC_NCS5, "k3", NULL),
+ _OMAP2420_BALLENTRY(GPMC_NCS6, "m7", NULL),
+ _OMAP2420_BALLENTRY(GPMC_NCS7, "p3", NULL),
+ _OMAP2420_BALLENTRY(GPMC_NWP, "ae15", "y5"),
+ _OMAP2420_BALLENTRY(GPMC_WAIT1, "ae20", "y8"),
+ _OMAP2420_BALLENTRY(GPMC_WAIT2, "n2", NULL),
+ _OMAP2420_BALLENTRY(GPMC_WAIT3, "t4", NULL),
+ _OMAP2420_BALLENTRY(HDQ_SIO, "t23", NULL),
+ _OMAP2420_BALLENTRY(I2C2_SCL, "l2", NULL),
+ _OMAP2420_BALLENTRY(I2C2_SDA, "k19", NULL),
+ _OMAP2420_BALLENTRY(JTAG_EMU0, "n24", NULL),
+ _OMAP2420_BALLENTRY(JTAG_EMU1, "ac22", NULL),
+ _OMAP2420_BALLENTRY(MCBSP1_CLKR, "y24", NULL),
+ _OMAP2420_BALLENTRY(MCBSP1_CLKX, "t19", NULL),
+ _OMAP2420_BALLENTRY(MCBSP1_DR, "u23", NULL),
+ _OMAP2420_BALLENTRY(MCBSP1_DX, "r24", NULL),
+ _OMAP2420_BALLENTRY(MCBSP1_FSR, "r20", NULL),
+ _OMAP2420_BALLENTRY(MCBSP1_FSX, "r23", NULL),
+ _OMAP2420_BALLENTRY(MCBSP2_CLKX, "t24", NULL),
+ _OMAP2420_BALLENTRY(MCBSP2_DR, "p20", NULL),
+ _OMAP2420_BALLENTRY(MCBSP_CLKS, "p23", NULL),
+ _OMAP2420_BALLENTRY(MMC_CLKI, "c23", NULL),
+ _OMAP2420_BALLENTRY(MMC_CLKO, "h23", NULL),
+ _OMAP2420_BALLENTRY(MMC_CMD, "j23", NULL),
+ _OMAP2420_BALLENTRY(MMC_CMD_DIR, "j24", NULL),
+ _OMAP2420_BALLENTRY(MMC_DAT0, "h17", NULL),
+ _OMAP2420_BALLENTRY(MMC_DAT_DIR0, "f23", NULL),
+ _OMAP2420_BALLENTRY(MMC_DAT1, "g19", NULL),
+ _OMAP2420_BALLENTRY(MMC_DAT_DIR1, "d23", NULL),
+ _OMAP2420_BALLENTRY(MMC_DAT2, "h20", NULL),
+ _OMAP2420_BALLENTRY(MMC_DAT_DIR2, "g23", NULL),
+ _OMAP2420_BALLENTRY(MMC_DAT3, "d24", NULL),
+ _OMAP2420_BALLENTRY(MMC_DAT_DIR3, "e23", NULL),
+ _OMAP2420_BALLENTRY(SDRC_A12, "w26", "r21"),
+ _OMAP2420_BALLENTRY(SDRC_A13, "w25", "aa15"),
+ _OMAP2420_BALLENTRY(SDRC_A14, "aa26", "y12"),
+ _OMAP2420_BALLENTRY(SDRC_CKE1, "ae25", "y13"),
+ _OMAP2420_BALLENTRY(SDRC_NCS1, "y25", "t20"),
+ _OMAP2420_BALLENTRY(SPI1_CLK, "y23", NULL),
+ _OMAP2420_BALLENTRY(SPI1_NCS0, "w24", NULL),
+ _OMAP2420_BALLENTRY(SPI1_NCS1, "w23", NULL),
+ _OMAP2420_BALLENTRY(SPI1_NCS2, "v23", NULL),
+ _OMAP2420_BALLENTRY(SPI1_NCS3, "u20", NULL),
+ _OMAP2420_BALLENTRY(SPI1_SIMO, "h10", NULL),
+ _OMAP2420_BALLENTRY(SPI1_SOMI, "v19", NULL),
+ _OMAP2420_BALLENTRY(SPI2_CLK, "v24", NULL),
+ _OMAP2420_BALLENTRY(SPI2_NCS0, "aa24", NULL),
+ _OMAP2420_BALLENTRY(SPI2_SIMO, "u24", NULL),
+ _OMAP2420_BALLENTRY(SPI2_SOMI, "v25", NULL),
+ _OMAP2420_BALLENTRY(SSI1_DAT_RX, "w15", NULL),
+ _OMAP2420_BALLENTRY(SSI1_DAT_TX, "w13", NULL),
+ _OMAP2420_BALLENTRY(SSI1_FLAG_RX, "af11", NULL),
+ _OMAP2420_BALLENTRY(SSI1_FLAG_TX, "ac15", NULL),
+ _OMAP2420_BALLENTRY(SSI1_RDY_RX, "ac16", NULL),
+ _OMAP2420_BALLENTRY(SSI1_RDY_TX, "af15", NULL),
+ _OMAP2420_BALLENTRY(SSI1_WAKE, "ad15", NULL),
+ _OMAP2420_BALLENTRY(SYS_CLKOUT, "ae19", NULL),
+ _OMAP2420_BALLENTRY(SYS_CLKREQ, "ad20", NULL),
+ _OMAP2420_BALLENTRY(SYS_NIRQ, "y20", NULL),
+ _OMAP2420_BALLENTRY(UART1_CTS, "g20", NULL),
+ _OMAP2420_BALLENTRY(UART1_RTS, "k20", NULL),
+ _OMAP2420_BALLENTRY(UART1_RX, "t20", NULL),
+ _OMAP2420_BALLENTRY(UART1_TX, "h12", NULL),
+ _OMAP2420_BALLENTRY(UART2_CTS, "ac24", NULL),
+ _OMAP2420_BALLENTRY(UART2_RTS, "w20", NULL),
+ _OMAP2420_BALLENTRY(UART2_RX, "ad24", NULL),
+ _OMAP2420_BALLENTRY(UART2_TX, "ab24", NULL),
+ _OMAP2420_BALLENTRY(UART3_CTS_RCTX, "k24", NULL),
+ _OMAP2420_BALLENTRY(UART3_RTS_SD, "m20", NULL),
+ _OMAP2420_BALLENTRY(UART3_RX_IRRX, "h24", NULL),
+ _OMAP2420_BALLENTRY(UART3_TX_IRTX, "g24", NULL),
+ _OMAP2420_BALLENTRY(USB0_DAT, "j25", NULL),
+ _OMAP2420_BALLENTRY(USB0_PUEN, "l23", NULL),
+ _OMAP2420_BALLENTRY(USB0_RCV, "k23", NULL),
+ _OMAP2420_BALLENTRY(USB0_SE0, "l24", NULL),
+ _OMAP2420_BALLENTRY(USB0_TXEN, "m24", NULL),
+ _OMAP2420_BALLENTRY(USB0_VM, "n23", NULL),
+ _OMAP2420_BALLENTRY(USB0_VP, "m23", NULL),
+ _OMAP2420_BALLENTRY(VLYNQ_CLK, "w12", NULL),
+ _OMAP2420_BALLENTRY(VLYNQ_NLA, "ae10", NULL),
+ _OMAP2420_BALLENTRY(VLYNQ_RX0, "ad7", NULL),
+ _OMAP2420_BALLENTRY(VLYNQ_RX1, "w10", NULL),
+ _OMAP2420_BALLENTRY(VLYNQ_TX0, "y15", NULL),
+ _OMAP2420_BALLENTRY(VLYNQ_TX1, "w14", NULL),
+ { .reg_offset = OMAP_MUX_TERMINATOR },
+};
+#else
+#define omap2420_pop_ball NULL
+#endif
+
+int __init omap2420_mux_init(struct omap_board_mux *board_subset, int flags)
+{
+ struct omap_ball *package_balls = NULL;
+
+ switch (flags & OMAP_PACKAGE_MASK) {
+ case OMAP_PACKAGE_ZAC:
+ package_balls = omap2420_pop_ball;
+ break;
+ case OMAP_PACKAGE_ZAF:
+ /* REVISIT: Please add data */
+ default:
+ pr_warning("mux: No ball data available for omap2420 package\n");
+ }
+
+ return omap_mux_init(OMAP2420_CONTROL_PADCONF_MUX_PBASE,
+ OMAP2420_CONTROL_PADCONF_MUX_SIZE,
+ omap2420_muxmodes, NULL, board_subset,
+ package_balls);
+}
diff --git a/arch/arm/mach-omap2/mux2420.h b/arch/arm/mach-omap2/mux2420.h
new file mode 100644
index 0000000..0f555aa
--- /dev/null
+++ b/arch/arm/mach-omap2/mux2420.h
@@ -0,0 +1,282 @@
+/*
+ * Copyright (C) 2009 Nokia
+ * Copyright (C) 2009 Texas Instruments
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#define OMAP2420_CONTROL_PADCONF_MUX_PBASE 0x48000030LU
+
+#define OMAP2420_MUX(mode0, mux_value) \
+{ \
+ .reg_offset = (OMAP2420_CONTROL_PADCONF_##mode0##_OFFSET), \
+ .value = (mux_value), \
+}
+
+/*
+ * OMAP2420 CONTROL_PADCONF* register offsets for pin-muxing
+ *
+ * Extracted from the TRM. Add 0x48000030 to these values to get the
+ * absolute addresses. The name in the macro is the mode-0 name of
+ * the pin. NOTE: These registers are 8-bits wide.
+ */
+#define OMAP2420_CONTROL_PADCONF_SDRC_A14_OFFSET 0x000
+#define OMAP2420_CONTROL_PADCONF_SDRC_A13_OFFSET 0x001
+#define OMAP2420_CONTROL_PADCONF_SDRC_A12_OFFSET 0x002
+#define OMAP2420_CONTROL_PADCONF_SDRC_BA1_OFFSET 0x003
+#define OMAP2420_CONTROL_PADCONF_SDRC_BA0_OFFSET 0x004
+#define OMAP2420_CONTROL_PADCONF_SDRC_A11_OFFSET 0x005
+#define OMAP2420_CONTROL_PADCONF_SDRC_A10_OFFSET 0x006
+#define OMAP2420_CONTROL_PADCONF_SDRC_A9_OFFSET 0x007
+#define OMAP2420_CONTROL_PADCONF_SDRC_A8_OFFSET 0x008
+#define OMAP2420_CONTROL_PADCONF_SDRC_A7_OFFSET 0x009
+#define OMAP2420_CONTROL_PADCONF_SDRC_A6_OFFSET 0x00a
+#define OMAP2420_CONTROL_PADCONF_SDRC_A5_OFFSET 0x00b
+#define OMAP2420_CONTROL_PADCONF_SDRC_A4_OFFSET 0x00c
+#define OMAP2420_CONTROL_PADCONF_SDRC_A3_OFFSET 0x00d
+#define OMAP2420_CONTROL_PADCONF_SDRC_A2_OFFSET 0x00e
+#define OMAP2420_CONTROL_PADCONF_SDRC_A1_OFFSET 0x00f
+#define OMAP2420_CONTROL_PADCONF_SDRC_A0_OFFSET 0x010
+#define OMAP2420_CONTROL_PADCONF_SDRC_D31_OFFSET 0x021
+#define OMAP2420_CONTROL_PADCONF_SDRC_D30_OFFSET 0x022
+#define OMAP2420_CONTROL_PADCONF_SDRC_D29_OFFSET 0x023
+#define OMAP2420_CONTROL_PADCONF_SDRC_D28_OFFSET 0x024
+#define OMAP2420_CONTROL_PADCONF_SDRC_D27_OFFSET 0x025
+#define OMAP2420_CONTROL_PADCONF_SDRC_D26_OFFSET 0x026
+#define OMAP2420_CONTROL_PADCONF_SDRC_D25_OFFSET 0x027
+#define OMAP2420_CONTROL_PADCONF_SDRC_D24_OFFSET 0x028
+#define OMAP2420_CONTROL_PADCONF_SDRC_D23_OFFSET 0x029
+#define OMAP2420_CONTROL_PADCONF_SDRC_D22_OFFSET 0x02a
+#define OMAP2420_CONTROL_PADCONF_SDRC_D21_OFFSET 0x02b
+#define OMAP2420_CONTROL_PADCONF_SDRC_D20_OFFSET 0x02c
+#define OMAP2420_CONTROL_PADCONF_SDRC_D19_OFFSET 0x02d
+#define OMAP2420_CONTROL_PADCONF_SDRC_D18_OFFSET 0x02e
+#define OMAP2420_CONTROL_PADCONF_SDRC_D17_OFFSET 0x02f
+#define OMAP2420_CONTROL_PADCONF_SDRC_D16_OFFSET 0x030
+#define OMAP2420_CONTROL_PADCONF_SDRC_D15_OFFSET 0x031
+#define OMAP2420_CONTROL_PADCONF_SDRC_D14_OFFSET 0x032
+#define OMAP2420_CONTROL_PADCONF_SDRC_D13_OFFSET 0x033
+#define OMAP2420_CONTROL_PADCONF_SDRC_D12_OFFSET 0x034
+#define OMAP2420_CONTROL_PADCONF_SDRC_D11_OFFSET 0x035
+#define OMAP2420_CONTROL_PADCONF_SDRC_D10_OFFSET 0x036
+#define OMAP2420_CONTROL_PADCONF_SDRC_D9_OFFSET 0x037
+#define OMAP2420_CONTROL_PADCONF_SDRC_D8_OFFSET 0x038
+#define OMAP2420_CONTROL_PADCONF_SDRC_D7_OFFSET 0x039
+#define OMAP2420_CONTROL_PADCONF_SDRC_D6_OFFSET 0x03a
+#define OMAP2420_CONTROL_PADCONF_SDRC_D5_OFFSET 0x03b
+#define OMAP2420_CONTROL_PADCONF_SDRC_D4_OFFSET 0x03c
+#define OMAP2420_CONTROL_PADCONF_SDRC_D3_OFFSET 0x03d
+#define OMAP2420_CONTROL_PADCONF_SDRC_D2_OFFSET 0x03e
+#define OMAP2420_CONTROL_PADCONF_SDRC_D1_OFFSET 0x03f
+#define OMAP2420_CONTROL_PADCONF_SDRC_D0_OFFSET 0x040
+#define OMAP2420_CONTROL_PADCONF_GPMC_A10_OFFSET 0x041
+#define OMAP2420_CONTROL_PADCONF_GPMC_A9_OFFSET 0x042
+#define OMAP2420_CONTROL_PADCONF_GPMC_A8_OFFSET 0x043
+#define OMAP2420_CONTROL_PADCONF_GPMC_A7_OFFSET 0x044
+#define OMAP2420_CONTROL_PADCONF_GPMC_A6_OFFSET 0x045
+#define OMAP2420_CONTROL_PADCONF_GPMC_A5_OFFSET 0x046
+#define OMAP2420_CONTROL_PADCONF_GPMC_A4_OFFSET 0x047
+#define OMAP2420_CONTROL_PADCONF_GPMC_A3_OFFSET 0x048
+#define OMAP2420_CONTROL_PADCONF_GPMC_A2_OFFSET 0x049
+#define OMAP2420_CONTROL_PADCONF_GPMC_A1_OFFSET 0x04a
+#define OMAP2420_CONTROL_PADCONF_GPMC_D15_OFFSET 0x04b
+#define OMAP2420_CONTROL_PADCONF_GPMC_D14_OFFSET 0x04c
+#define OMAP2420_CONTROL_PADCONF_GPMC_D13_OFFSET 0x04d
+#define OMAP2420_CONTROL_PADCONF_GPMC_D12_OFFSET 0x04e
+#define OMAP2420_CONTROL_PADCONF_GPMC_D11_OFFSET 0x04f
+#define OMAP2420_CONTROL_PADCONF_GPMC_D10_OFFSET 0x050
+#define OMAP2420_CONTROL_PADCONF_GPMC_D9_OFFSET 0x051
+#define OMAP2420_CONTROL_PADCONF_GPMC_D8_OFFSET 0x052
+#define OMAP2420_CONTROL_PADCONF_GPMC_D7_OFFSET 0x053
+#define OMAP2420_CONTROL_PADCONF_GPMC_D6_OFFSET 0x054
+#define OMAP2420_CONTROL_PADCONF_GPMC_D5_OFFSET 0x055
+#define OMAP2420_CONTROL_PADCONF_GPMC_D4_OFFSET 0x056
+#define OMAP2420_CONTROL_PADCONF_GPMC_D3_OFFSET 0x057
+#define OMAP2420_CONTROL_PADCONF_GPMC_D2_OFFSET 0x058
+#define OMAP2420_CONTROL_PADCONF_GPMC_D1_OFFSET 0x059
+#define OMAP2420_CONTROL_PADCONF_GPMC_D0_OFFSET 0x05a
+#define OMAP2420_CONTROL_PADCONF_GPMC_CLK_OFFSET 0x05b
+#define OMAP2420_CONTROL_PADCONF_GPMC_NCS0_OFFSET 0x05c
+#define OMAP2420_CONTROL_PADCONF_GPMC_NCS1_OFFSET 0x05d
+#define OMAP2420_CONTROL_PADCONF_GPMC_NCS2_OFFSET 0x05e
+#define OMAP2420_CONTROL_PADCONF_GPMC_NCS3_OFFSET 0x05f
+#define OMAP2420_CONTROL_PADCONF_GPMC_NCS4_OFFSET 0x060
+#define OMAP2420_CONTROL_PADCONF_GPMC_NCS5_OFFSET 0x061
+#define OMAP2420_CONTROL_PADCONF_GPMC_NCS6_OFFSET 0x062
+#define OMAP2420_CONTROL_PADCONF_GPMC_NCS7_OFFSET 0x063
+#define OMAP2420_CONTROL_PADCONF_GPMC_NALE_ALE_OFFSET 0x064
+#define OMAP2420_CONTROL_PADCONF_GPMC_NOE_OFFSET 0x065
+#define OMAP2420_CONTROL_PADCONF_GPMC_NWE_OFFSET 0x066
+#define OMAP2420_CONTROL_PADCONF_GPMC_NBE0_OFFSET 0x067
+#define OMAP2420_CONTROL_PADCONF_GPMC_NBE1_OFFSET 0x068
+#define OMAP2420_CONTROL_PADCONF_GPMC_NWP_OFFSET 0x069
+#define OMAP2420_CONTROL_PADCONF_GPMC_WAIT0_OFFSET 0x06a
+#define OMAP2420_CONTROL_PADCONF_GPMC_WAIT1_OFFSET 0x06b
+#define OMAP2420_CONTROL_PADCONF_GPMC_WAIT2_OFFSET 0x06c
+#define OMAP2420_CONTROL_PADCONF_GPMC_WAIT3_OFFSET 0x06d
+#define OMAP2420_CONTROL_PADCONF_SDRC_CLK_OFFSET 0x06e
+#define OMAP2420_CONTROL_PADCONF_SDRC_NCLK_OFFSET 0x06f
+#define OMAP2420_CONTROL_PADCONF_SDRC_NCS0_OFFSET 0x070
+#define OMAP2420_CONTROL_PADCONF_SDRC_NCS1_OFFSET 0x071
+#define OMAP2420_CONTROL_PADCONF_SDRC_CKE0_OFFSET 0x072
+#define OMAP2420_CONTROL_PADCONF_SDRC_CKE1_OFFSET 0x073
+#define OMAP2420_CONTROL_PADCONF_SDRC_NRAS_OFFSET 0x074
+#define OMAP2420_CONTROL_PADCONF_SDRC_NCAS_OFFSET 0x075
+#define OMAP2420_CONTROL_PADCONF_SDRC_NWE_OFFSET 0x076
+#define OMAP2420_CONTROL_PADCONF_SDRC_DM0_OFFSET 0x077
+#define OMAP2420_CONTROL_PADCONF_SDRC_DM1_OFFSET 0x078
+#define OMAP2420_CONTROL_PADCONF_SDRC_DM2_OFFSET 0x079
+#define OMAP2420_CONTROL_PADCONF_SDRC_DM3_OFFSET 0x07a
+#define OMAP2420_CONTROL_PADCONF_SDRC_DQS0_OFFSET 0x07f
+#define OMAP2420_CONTROL_PADCONF_SDRC_DQS1_OFFSET 0x080
+#define OMAP2420_CONTROL_PADCONF_SDRC_DQS2_OFFSET 0x081
+#define OMAP2420_CONTROL_PADCONF_SDRC_DQS3_OFFSET 0x082
+#define OMAP2420_CONTROL_PADCONF_DSS_DATA0_OFFSET 0x083
+#define OMAP2420_CONTROL_PADCONF_DSS_DATA1_OFFSET 0x084
+#define OMAP2420_CONTROL_PADCONF_DSS_DATA2_OFFSET 0x085
+#define OMAP2420_CONTROL_PADCONF_DSS_DATA3_OFFSET 0x086
+#define OMAP2420_CONTROL_PADCONF_DSS_DATA4_OFFSET 0x087
+#define OMAP2420_CONTROL_PADCONF_DSS_DATA5_OFFSET 0x088
+#define OMAP2420_CONTROL_PADCONF_DSS_DATA6_OFFSET 0x089
+#define OMAP2420_CONTROL_PADCONF_DSS_DATA7_OFFSET 0x08a
+#define OMAP2420_CONTROL_PADCONF_DSS_DATA8_OFFSET 0x08b
+#define OMAP2420_CONTROL_PADCONF_DSS_DATA9_OFFSET 0x08c
+#define OMAP2420_CONTROL_PADCONF_DSS_DATA10_OFFSET 0x08d
+#define OMAP2420_CONTROL_PADCONF_DSS_DATA11_OFFSET 0x08e
+#define OMAP2420_CONTROL_PADCONF_DSS_DATA12_OFFSET 0x08f
+#define OMAP2420_CONTROL_PADCONF_DSS_DATA13_OFFSET 0x090
+#define OMAP2420_CONTROL_PADCONF_DSS_DATA14_OFFSET 0x091
+#define OMAP2420_CONTROL_PADCONF_DSS_DATA15_OFFSET 0x092
+#define OMAP2420_CONTROL_PADCONF_DSS_DATA16_OFFSET 0x093
+#define OMAP2420_CONTROL_PADCONF_DSS_DATA17_OFFSET 0x094
+#define OMAP2420_CONTROL_PADCONF_UART1_CTS_OFFSET 0x095
+#define OMAP2420_CONTROL_PADCONF_UART1_RTS_OFFSET 0x096
+#define OMAP2420_CONTROL_PADCONF_UART1_TX_OFFSET 0x097
+#define OMAP2420_CONTROL_PADCONF_UART1_RX_OFFSET 0x098
+#define OMAP2420_CONTROL_PADCONF_MCBSP2_DR_OFFSET 0x099
+#define OMAP2420_CONTROL_PADCONF_MCBSP2_CLKX_OFFSET 0x09a
+#define OMAP2420_CONTROL_PADCONF_DSS_PCL_OFFSET 0x09b
+#define OMAP2420_CONTROL_PADCONF_DSS_VSYNC_OFFSET 0x09c
+#define OMAP2420_CONTROL_PADCONF_DSS_HSYNC_OFFSET 0x09d
+#define OMAP2420_CONTROL_PADCONF_DSS_ACBIAS_OFFSET 0x09e
+#define OMAP2420_CONTROL_PADCONF_CAM_D9_OFFSET 0x09f
+#define OMAP2420_CONTROL_PADCONF_CAM_D8_OFFSET 0x0a0
+#define OMAP2420_CONTROL_PADCONF_CAM_D7_OFFSET 0x0a1
+#define OMAP2420_CONTROL_PADCONF_CAM_D6_OFFSET 0x0a2
+#define OMAP2420_CONTROL_PADCONF_CAM_D5_OFFSET 0x0a3
+#define OMAP2420_CONTROL_PADCONF_CAM_D4_OFFSET 0x0a4
+#define OMAP2420_CONTROL_PADCONF_CAM_D3_OFFSET 0x0a5
+#define OMAP2420_CONTROL_PADCONF_CAM_D2_OFFSET 0x0a6
+#define OMAP2420_CONTROL_PADCONF_CAM_D1_OFFSET 0x0a7
+#define OMAP2420_CONTROL_PADCONF_CAM_D0_OFFSET 0x0a8
+#define OMAP2420_CONTROL_PADCONF_CAM_HS_OFFSET 0x0a9
+#define OMAP2420_CONTROL_PADCONF_CAM_VS_OFFSET 0x0aa
+#define OMAP2420_CONTROL_PADCONF_CAM_LCLK_OFFSET 0x0ab
+#define OMAP2420_CONTROL_PADCONF_CAM_XCLK_OFFSET 0x0ac
+#define OMAP2420_CONTROL_PADCONF_SSI1_DAT_TX_OFFSET 0x0ad
+#define OMAP2420_CONTROL_PADCONF_SSI1_FLAG_TX_OFFSET 0x0ae
+#define OMAP2420_CONTROL_PADCONF_SSI1_RDY_TX_OFFSET 0x0af
+#define OMAP2420_CONTROL_PADCONF_GPIO_62_OFFSET 0x0b0
+#define OMAP2420_CONTROL_PADCONF_SSI1_DAT_RX_OFFSET 0x0b1
+#define OMAP2420_CONTROL_PADCONF_SSI1_FLAG_RX_OFFSET 0x0b2
+#define OMAP2420_CONTROL_PADCONF_SSI1_RDY_RX_OFFSET 0x0b3
+#define OMAP2420_CONTROL_PADCONF_SSI1_WAKE_OFFSET 0x0b4
+#define OMAP2420_CONTROL_PADCONF_VLYNQ_CLK_OFFSET 0x0b5
+#define OMAP2420_CONTROL_PADCONF_VLYNQ_RX1_OFFSET 0x0b6
+#define OMAP2420_CONTROL_PADCONF_VLYNQ_RX0_OFFSET 0x0b7
+#define OMAP2420_CONTROL_PADCONF_VLYNQ_TX1_OFFSET 0x0b8
+#define OMAP2420_CONTROL_PADCONF_VLYNQ_TX0_OFFSET 0x0b9
+#define OMAP2420_CONTROL_PADCONF_VLYNQ_NLA_OFFSET 0x0ba
+#define OMAP2420_CONTROL_PADCONF_UART2_CTS_OFFSET 0x0bb
+#define OMAP2420_CONTROL_PADCONF_UART2_RTS_OFFSET 0x0bc
+#define OMAP2420_CONTROL_PADCONF_UART2_TX_OFFSET 0x0bd
+#define OMAP2420_CONTROL_PADCONF_UART2_RX_OFFSET 0x0be
+#define OMAP2420_CONTROL_PADCONF_EAC_BT_SCLK_OFFSET 0x0bf
+#define OMAP2420_CONTROL_PADCONF_EAC_BT_FS_OFFSET 0x0c0
+#define OMAP2420_CONTROL_PADCONF_EAC_BT_DIN_OFFSET 0x0c1
+#define OMAP2420_CONTROL_PADCONF_EAC_BT_DOUT_OFFSET 0x0c2
+#define OMAP2420_CONTROL_PADCONF_MMC_CLKO_OFFSET 0x0c3
+#define OMAP2420_CONTROL_PADCONF_MMC_CMD_OFFSET 0x0c4
+#define OMAP2420_CONTROL_PADCONF_MMC_DAT0_OFFSET 0x0c5
+#define OMAP2420_CONTROL_PADCONF_MMC_DAT1_OFFSET 0x0c6
+#define OMAP2420_CONTROL_PADCONF_MMC_DAT2_OFFSET 0x0c7
+#define OMAP2420_CONTROL_PADCONF_MMC_DAT3_OFFSET 0x0c8
+#define OMAP2420_CONTROL_PADCONF_MMC_DAT_DIR0_OFFSET 0x0c9
+#define OMAP2420_CONTROL_PADCONF_MMC_DAT_DIR1_OFFSET 0x0ca
+#define OMAP2420_CONTROL_PADCONF_MMC_DAT_DIR2_OFFSET 0x0cb
+#define OMAP2420_CONTROL_PADCONF_MMC_DAT_DIR3_OFFSET 0x0cc
+#define OMAP2420_CONTROL_PADCONF_MMC_CMD_DIR_OFFSET 0x0cd
+#define OMAP2420_CONTROL_PADCONF_MMC_CLKI_OFFSET 0x0ce
+#define OMAP2420_CONTROL_PADCONF_SPI1_CLK_OFFSET 0x0cf
+#define OMAP2420_CONTROL_PADCONF_SPI1_SIMO_OFFSET 0x0d0
+#define OMAP2420_CONTROL_PADCONF_SPI1_SOMI_OFFSET 0x0d1
+#define OMAP2420_CONTROL_PADCONF_SPI1_NCS0_OFFSET 0x0d2
+#define OMAP2420_CONTROL_PADCONF_SPI1_NCS1_OFFSET 0x0d3
+#define OMAP2420_CONTROL_PADCONF_SPI1_NCS2_OFFSET 0x0d4
+#define OMAP2420_CONTROL_PADCONF_SPI1_NCS3_OFFSET 0x0d5
+#define OMAP2420_CONTROL_PADCONF_SPI2_CLK_OFFSET 0x0d6
+#define OMAP2420_CONTROL_PADCONF_SPI2_SIMO_OFFSET 0x0d7
+#define OMAP2420_CONTROL_PADCONF_SPI2_SOMI_OFFSET 0x0d8
+#define OMAP2420_CONTROL_PADCONF_SPI2_NCS0_OFFSET 0x0d9
+#define OMAP2420_CONTROL_PADCONF_MCBSP1_CLKR_OFFSET 0x0da
+#define OMAP2420_CONTROL_PADCONF_MCBSP1_FSR_OFFSET 0x0db
+#define OMAP2420_CONTROL_PADCONF_MCBSP1_DX_OFFSET 0x0dc
+#define OMAP2420_CONTROL_PADCONF_MCBSP1_DR_OFFSET 0x0dd
+#define OMAP2420_CONTROL_PADCONF_MCBSP_CLKS_OFFSET 0x0de
+#define OMAP2420_CONTROL_PADCONF_MCBSP1_FSX_OFFSET 0x0df
+#define OMAP2420_CONTROL_PADCONF_MCBSP1_CLKX_OFFSET 0x0e0
+#define OMAP2420_CONTROL_PADCONF_I2C1_SCL_OFFSET 0x0e1
+#define OMAP2420_CONTROL_PADCONF_I2C1_SDA_OFFSET 0x0e2
+#define OMAP2420_CONTROL_PADCONF_I2C2_SCL_OFFSET 0x0e3
+#define OMAP2420_CONTROL_PADCONF_I2C2_SDA_OFFSET 0x0e4
+#define OMAP2420_CONTROL_PADCONF_HDQ_SIO_OFFSET 0x0e5
+#define OMAP2420_CONTROL_PADCONF_UART3_CTS_RCTX_OFFSET 0x0e6
+#define OMAP2420_CONTROL_PADCONF_UART3_RTS_SD_OFFSET 0x0e7
+#define OMAP2420_CONTROL_PADCONF_UART3_TX_IRTX_OFFSET 0x0e8
+#define OMAP2420_CONTROL_PADCONF_UART3_RX_IRRX_OFFSET 0x0e9
+#define OMAP2420_CONTROL_PADCONF_TV_CVBS_OFFSET 0x0ea
+#define OMAP2420_CONTROL_PADCONF_TV_VREF_OFFSET 0x0eb
+#define OMAP2420_CONTROL_PADCONF_TV_RREF_OFFSET 0x0ec
+#define OMAP2420_CONTROL_PADCONF_USB0_PUEN_OFFSET 0x0ed
+#define OMAP2420_CONTROL_PADCONF_USB0_VP_OFFSET 0x0ee
+#define OMAP2420_CONTROL_PADCONF_USB0_VM_OFFSET 0x0ef
+#define OMAP2420_CONTROL_PADCONF_USB0_RCV_OFFSET 0x0f0
+#define OMAP2420_CONTROL_PADCONF_USB0_TXEN_OFFSET 0x0f1
+#define OMAP2420_CONTROL_PADCONF_USB0_SE0_OFFSET 0x0f2
+#define OMAP2420_CONTROL_PADCONF_USB0_DAT_OFFSET 0x0f3
+#define OMAP2420_CONTROL_PADCONF_EAC_AC_SCLK_OFFSET 0x0f4
+#define OMAP2420_CONTROL_PADCONF_EAC_AC_FS_OFFSET 0x0f5
+#define OMAP2420_CONTROL_PADCONF_EAC_AC_DIN_OFFSET 0x0f6
+#define OMAP2420_CONTROL_PADCONF_EAC_AC_DOUT_OFFSET 0x0f7
+#define OMAP2420_CONTROL_PADCONF_EAC_AC_MCLK_OFFSET 0x0f8
+#define OMAP2420_CONTROL_PADCONF_EAC_AC_RST_OFFSET 0x0f9
+#define OMAP2420_CONTROL_PADCONF_SYS_NRESPWRON_OFFSET 0x0fa
+#define OMAP2420_CONTROL_PADCONF_SYS_NRESWARM_OFFSET 0x0fb
+#define OMAP2420_CONTROL_PADCONF_SYS_NIRQ_OFFSET 0x0fc
+#define OMAP2420_CONTROL_PADCONF_SYS_NV_OFFSET 0x0fd
+#define OMAP2420_CONTROL_PADCONF_GPIO_119_OFFSET 0x0fe
+#define OMAP2420_CONTROL_PADCONF_GPIO_120_OFFSET 0x0ff
+#define OMAP2420_CONTROL_PADCONF_GPIO_121_OFFSET 0x100
+#define OMAP2420_CONTROL_PADCONF_GPIO_122_OFFSET 0x101
+#define OMAP2420_CONTROL_PADCONF_SYS_32K_OFFSET 0x102
+#define OMAP2420_CONTROL_PADCONF_SYS_XTALIN_OFFSET 0x103
+#define OMAP2420_CONTROL_PADCONF_SYS_XTALOUT_OFFSET 0x104
+#define OMAP2420_CONTROL_PADCONF_GPIO_36_OFFSET 0x105
+#define OMAP2420_CONTROL_PADCONF_SYS_CLKREQ_OFFSET 0x106
+#define OMAP2420_CONTROL_PADCONF_SYS_CLKOUT_OFFSET 0x107
+#define OMAP2420_CONTROL_PADCONF_GPIO_6_OFFSET 0x108
+#define OMAP2420_CONTROL_PADCONF_GPIO_124_OFFSET 0x109
+#define OMAP2420_CONTROL_PADCONF_GPIO_125_OFFSET 0x10a
+#define OMAP2420_CONTROL_PADCONF_JTAG_EMU1_OFFSET 0x10b
+#define OMAP2420_CONTROL_PADCONF_JTAG_EMU0_OFFSET 0x10c
+#define OMAP2420_CONTROL_PADCONF_JTAG_NTRST_OFFSET 0x10d
+#define OMAP2420_CONTROL_PADCONF_JTAG_TCK_OFFSET 0x10e
+#define OMAP2420_CONTROL_PADCONF_JTAG_RTCK_OFFSET 0x10f
+#define OMAP2420_CONTROL_PADCONF_JTAG_TMS_OFFSET 0x110
+#define OMAP2420_CONTROL_PADCONF_JTAG_TDI_OFFSET 0x111
+#define OMAP2420_CONTROL_PADCONF_JTAG_TDO_OFFSET 0x112
+
+#define OMAP2420_CONTROL_PADCONF_MUX_SIZE \
+ (OMAP2420_CONTROL_PADCONF_JTAG_TDO_OFFSET + 0x1)
diff --git a/arch/arm/mach-omap2/mux2430.c b/arch/arm/mach-omap2/mux2430.c
new file mode 100644
index 0000000..7dcaaa8
--- /dev/null
+++ b/arch/arm/mach-omap2/mux2430.c
@@ -0,0 +1,791 @@
+/*
+ * Copyright (C) 2010 Nokia
+ * Copyright (C) 2010 Texas Instruments
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+
+#include "mux.h"
+
+#ifdef CONFIG_OMAP_MUX
+
+#define _OMAP2430_MUXENTRY(M0, g, m0, m1, m2, m3, m4, m5, m6, m7) \
+{ \
+ .reg_offset = (OMAP2430_CONTROL_PADCONF_##M0##_OFFSET), \
+ .gpio = (g), \
+ .muxnames = { m0, m1, m2, m3, m4, m5, m6, m7 }, \
+}
+
+#else
+
+#define _OMAP2430_MUXENTRY(M0, g, m0, m1, m2, m3, m4, m5, m6, m7) \
+{ \
+ .reg_offset = (OMAP2430_CONTROL_PADCONF_##M0##_OFFSET), \
+ .gpio = (g), \
+}
+
+#endif
+
+#define _OMAP2430_BALLENTRY(M0, bb, bt) \
+{ \
+ .reg_offset = (OMAP2430_CONTROL_PADCONF_##M0##_OFFSET), \
+ .balls = { bb, bt }, \
+}
+
+/*
+ * Superset of all mux modes for omap2430
+ */
+static struct omap_mux __initdata omap2430_muxmodes[] = {
+ _OMAP2430_MUXENTRY(CAM_D0, 133,
+ "cam_d0", "hw_dbg0", "sti_dout", "gpio_133",
+ NULL, NULL, "etk_d2", "safe_mode"),
+ _OMAP2430_MUXENTRY(CAM_D10, 146,
+ "cam_d10", NULL, NULL, "gpio_146",
+ NULL, NULL, "etk_d12", "safe_mode"),
+ _OMAP2430_MUXENTRY(CAM_D11, 145,
+ "cam_d11", NULL, NULL, "gpio_145",
+ NULL, NULL, "etk_d13", "safe_mode"),
+ _OMAP2430_MUXENTRY(CAM_D1, 132,
+ "cam_d1", "hw_dbg1", "sti_din", "gpio_132",
+ NULL, NULL, "etk_d3", "safe_mode"),
+ _OMAP2430_MUXENTRY(CAM_D2, 129,
+ "cam_d2", "hw_dbg2", "mcbsp1_clkx", "gpio_129",
+ NULL, NULL, "etk_d4", "safe_mode"),
+ _OMAP2430_MUXENTRY(CAM_D3, 128,
+ "cam_d3", "hw_dbg3", "mcbsp1_dr", "gpio_128",
+ NULL, NULL, "etk_d5", "safe_mode"),
+ _OMAP2430_MUXENTRY(CAM_D4, 143,
+ "cam_d4", "hw_dbg4", "mcbsp1_fsr", "gpio_143",
+ NULL, NULL, "etk_d6", "safe_mode"),
+ _OMAP2430_MUXENTRY(CAM_D5, 112,
+ "cam_d5", "hw_dbg5", "mcbsp1_clkr", "gpio_112",
+ NULL, NULL, "etk_d7", "safe_mode"),
+ _OMAP2430_MUXENTRY(CAM_D6, 137,
+ "cam_d6", "hw_dbg6", NULL, "gpio_137",
+ NULL, NULL, "etk_d8", "safe_mode"),
+ _OMAP2430_MUXENTRY(CAM_D7, 136,
+ "cam_d7", "hw_dbg7", NULL, "gpio_136",
+ NULL, NULL, "etk_d9", "safe_mode"),
+ _OMAP2430_MUXENTRY(CAM_D8, 135,
+ "cam_d8", "hw_dbg8", NULL, "gpio_135",
+ NULL, NULL, "etk_d10", "safe_mode"),
+ _OMAP2430_MUXENTRY(CAM_D9, 134,
+ "cam_d9", "hw_dbg9", NULL, "gpio_134",
+ NULL, NULL, "etk_d11", "safe_mode"),
+ _OMAP2430_MUXENTRY(CAM_HS, 11,
+ "cam_hs", "hw_dbg10", "mcbsp1_dx", "gpio_11",
+ NULL, NULL, "etk_d1", "safe_mode"),
+ _OMAP2430_MUXENTRY(CAM_LCLK, 0,
+ "cam_lclk", NULL, "mcbsp_clks", NULL,
+ NULL, NULL, "etk_c1", "safe_mode"),
+ _OMAP2430_MUXENTRY(CAM_VS, 12,
+ "cam_vs", "hw_dbg11", "mcbsp1_fsx", "gpio_12",
+ NULL, NULL, "etk_d0", "safe_mode"),
+ _OMAP2430_MUXENTRY(CAM_XCLK, 0,
+ "cam_xclk", NULL, "sti_clk", NULL,
+ NULL, NULL, "etk_c2", NULL),
+ _OMAP2430_MUXENTRY(DSS_ACBIAS, 48,
+ "dss_acbias", NULL, "mcbsp2_fsx", "gpio_48",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(DSS_DATA0, 40,
+ "dss_data0", "uart1_cts", NULL, "gpio_40",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(DSS_DATA10, 128,
+ "dss_data10", "sdi_data1n", NULL, "gpio_128",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(DSS_DATA11, 129,
+ "dss_data11", "sdi_data1p", NULL, "gpio_129",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(DSS_DATA12, 130,
+ "dss_data12", "sdi_data2n", NULL, "gpio_130",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(DSS_DATA13, 131,
+ "dss_data13", "sdi_data2p", NULL, "gpio_131",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(DSS_DATA14, 132,
+ "dss_data14", "sdi_data3n", NULL, "gpio_132",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(DSS_DATA15, 133,
+ "dss_data15", "sdi_data3p", NULL, "gpio_133",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(DSS_DATA16, 46,
+ "dss_data16", NULL, NULL, "gpio_46",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(DSS_DATA17, 47,
+ "dss_data17", NULL, NULL, "gpio_47",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(DSS_DATA1, 41,
+ "dss_data1", "uart1_rts", NULL, "gpio_41",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(DSS_DATA2, 42,
+ "dss_data2", "uart1_tx", NULL, "gpio_42",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(DSS_DATA3, 43,
+ "dss_data3", "uart1_rx", NULL, "gpio_43",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(DSS_DATA4, 44,
+ "dss_data4", "uart3_rx_irrx", NULL, "gpio_44",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(DSS_DATA5, 45,
+ "dss_data5", "uart3_tx_irtx", NULL, "gpio_45",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(DSS_DATA6, 144,
+ "dss_data6", NULL, NULL, "gpio_144",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(DSS_DATA7, 147,
+ "dss_data7", NULL, NULL, "gpio_147",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(DSS_DATA8, 38,
+ "dss_data8", NULL, NULL, "gpio_38",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(DSS_DATA9, 39,
+ "dss_data9", NULL, NULL, "gpio_39",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(DSS_HSYNC, 110,
+ "dss_hsync", NULL, NULL, "gpio_110",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(GPIO_113, 113,
+ "gpio_113", "mcbsp2_clkx", NULL, "gpio_113",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(GPIO_114, 114,
+ "gpio_114", "mcbsp2_fsx", NULL, "gpio_114",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(GPIO_115, 115,
+ "gpio_115", "mcbsp2_dr", NULL, "gpio_115",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(GPIO_116, 116,
+ "gpio_116", "mcbsp2_dx", NULL, "gpio_116",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(GPIO_128, 128,
+ "gpio_128", NULL, "sti_din", "gpio_128",
+ NULL, "sys_boot0", NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(GPIO_129, 129,
+ "gpio_129", NULL, "sti_dout", "gpio_129",
+ NULL, "sys_boot1", NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(GPIO_130, 130,
+ "gpio_130", NULL, NULL, "gpio_130",
+ "jtag_emu2", "sys_boot2", NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(GPIO_131, 131,
+ "gpio_131", NULL, NULL, "gpio_131",
+ "jtag_emu3", "sys_boot3", NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(GPIO_132, 132,
+ "gpio_132", NULL, NULL, "gpio_132",
+ NULL, "sys_boot4", NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(GPIO_133, 133,
+ "gpio_133", NULL, NULL, "gpio_133",
+ NULL, "sys_boot5", NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(GPIO_134, 134,
+ "gpio_134", "ccp_datn", NULL, "gpio_134",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(GPIO_135, 135,
+ "gpio_135", "ccp_datp", NULL, "gpio_135",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(GPIO_136, 136,
+ "gpio_136", "ccp_clkn", NULL, "gpio_136",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(GPIO_137, 137,
+ "gpio_137", "ccp_clkp", NULL, "gpio_137",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(GPIO_138, 138,
+ "gpio_138", "spi3_clk", NULL, "gpio_138",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(GPIO_139, 139,
+ "gpio_139", "spi3_cs0", "sys_ndmareq3", "gpio_139",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(GPIO_140, 140,
+ "gpio_140", "spi3_simo", "sys_ndmareq4", "gpio_140",
+ NULL, NULL, "etk_d14", "safe_mode"),
+ _OMAP2430_MUXENTRY(GPIO_141, 141,
+ "gpio_141", "spi3_somi", NULL, "gpio_141",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(GPIO_142, 142,
+ "gpio_142", "spi3_cs1", "sys_ndmareq2", "gpio_142",
+ NULL, NULL, "etk_d15", "safe_mode"),
+ _OMAP2430_MUXENTRY(GPIO_148, 148,
+ "gpio_148", "mcbsp5_fsx", NULL, "gpio_148",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(GPIO_149, 149,
+ "gpio_149", "mcbsp5_dx", NULL, "gpio_149",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(GPIO_150, 150,
+ "gpio_150", "mcbsp5_dr", NULL, "gpio_150",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(GPIO_151, 151,
+ "gpio_151", "sys_pwrok", NULL, "gpio_151",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(GPIO_152, 152,
+ "gpio_152", "uart1_cts", "sys_ndmareq1", "gpio_152",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(GPIO_153, 153,
+ "gpio_153", "uart1_rx", "sys_ndmareq0", "gpio_153",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(GPIO_154, 154,
+ "gpio_154", "mcbsp5_clkx", NULL, "gpio_154",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(GPIO_63, 63,
+ "gpio_63", "mcbsp4_clkx", NULL, "gpio_63",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(GPIO_78, 78,
+ "gpio_78", NULL, "uart2_rts", "gpio_78",
+ "uart3_rts_sd", NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(GPIO_79, 79,
+ "gpio_79", "secure_indicator", "uart2_tx", "gpio_79",
+ "uart3_tx_irtx", NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(GPIO_7, 7,
+ "gpio_7", NULL, "uart2_cts", "gpio_7",
+ "uart3_cts_rctx", NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(GPIO_80, 80,
+ "gpio_80", NULL, "uart2_rx", "gpio_80",
+ "uart3_rx_irrx", NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(GPMC_A10, 3,
+ "gpmc_a10", NULL, "sys_ndmareq0", "gpio_3",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(GPMC_A1, 31,
+ "gpmc_a1", NULL, NULL, "gpio_31",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(GPMC_A2, 30,
+ "gpmc_a2", NULL, NULL, "gpio_30",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(GPMC_A3, 29,
+ "gpmc_a3", NULL, NULL, "gpio_29",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(GPMC_A4, 49,
+ "gpmc_a4", NULL, NULL, "gpio_49",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(GPMC_A5, 53,
+ "gpmc_a5", NULL, NULL, "gpio_53",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(GPMC_A6, 52,
+ "gpmc_a6", NULL, NULL, "gpio_52",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(GPMC_A7, 6,
+ "gpmc_a7", NULL, NULL, "gpio_6",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(GPMC_A8, 5,
+ "gpmc_a8", NULL, NULL, "gpio_5",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(GPMC_A9, 4,
+ "gpmc_a9", NULL, "sys_ndmareq1", "gpio_4",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(GPMC_CLK, 21,
+ "gpmc_clk", NULL, NULL, "gpio_21",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(GPMC_D10, 18,
+ "gpmc_d10", NULL, NULL, "gpio_18",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(GPMC_D11, 57,
+ "gpmc_d11", NULL, NULL, "gpio_57",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(GPMC_D12, 77,
+ "gpmc_d12", NULL, NULL, "gpio_77",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(GPMC_D13, 76,
+ "gpmc_d13", NULL, NULL, "gpio_76",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(GPMC_D14, 55,
+ "gpmc_d14", NULL, NULL, "gpio_55",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(GPMC_D15, 54,
+ "gpmc_d15", NULL, NULL, "gpio_54",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(GPMC_D8, 20,
+ "gpmc_d8", NULL, NULL, "gpio_20",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(GPMC_D9, 19,
+ "gpmc_d9", NULL, NULL, "gpio_19",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(GPMC_NCS1, 22,
+ "gpmc_ncs1", NULL, NULL, "gpio_22",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(GPMC_NCS2, 23,
+ "gpmc_ncs2", NULL, NULL, "gpio_23",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(GPMC_NCS3, 24,
+ "gpmc_ncs3", "gpmc_io_dir", NULL, "gpio_24",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(GPMC_NCS4, 25,
+ "gpmc_ncs4", NULL, NULL, "gpio_25",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(GPMC_NCS5, 26,
+ "gpmc_ncs5", NULL, NULL, "gpio_26",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(GPMC_NCS6, 27,
+ "gpmc_ncs6", NULL, NULL, "gpio_27",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(GPMC_NCS7, 28,
+ "gpmc_ncs7", "gpmc_io_dir", NULL, "gpio_28",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(GPMC_WAIT1, 33,
+ "gpmc_wait1", NULL, NULL, "gpio_33",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(GPMC_WAIT2, 34,
+ "gpmc_wait2", NULL, NULL, "gpio_34",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(GPMC_WAIT3, 35,
+ "gpmc_wait3", NULL, NULL, "gpio_35",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(HDQ_SIO, 101,
+ "hdq_sio", "usb2_tllse0", "sys_altclk", "gpio_101",
+ "uart3_rx_irrx", NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(I2C1_SCL, 50,
+ "i2c1_scl", NULL, NULL, "gpio_50",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(I2C1_SDA, 51,
+ "i2c1_sda", NULL, NULL, "gpio_51",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(I2C2_SCL, 99,
+ "i2c2_scl", NULL, NULL, "gpio_99",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(I2C2_SDA, 100,
+ "i2c2_sda", NULL, NULL, "gpio_100",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(JTAG_EMU0, 127,
+ "jtag_emu0", "secure_indicator", NULL, "gpio_127",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(JTAG_EMU1, 126,
+ "jtag_emu1", NULL, NULL, "gpio_126",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(MCBSP1_CLKR, 92,
+ "mcbsp1_clkr", "ssi2_dat_tx", NULL, "gpio_92",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(MCBSP1_CLKX, 98,
+ "mcbsp1_clkx", "ssi2_wake", NULL, "gpio_98",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(MCBSP1_DR, 95,
+ "mcbsp1_dr", "ssi2_dat_rx", NULL, "gpio_95",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(MCBSP1_DX, 94,
+ "mcbsp1_dx", "ssi2_rdy_tx", NULL, "gpio_94",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(MCBSP1_FSR, 93,
+ "mcbsp1_fsr", "ssi2_flag_tx", NULL, "gpio_93",
+ "spi2_cs1", NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(MCBSP1_FSX, 97,
+ "mcbsp1_fsx", "ssi2_rdy_rx", NULL, "gpio_97",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(MCBSP2_CLKX, 147,
+ "mcbsp2_clkx", "sdi_clkp", "dss_data23", "gpio_147",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(MCBSP2_DR, 144,
+ "mcbsp2_dr", "sdi_clkn", "dss_data22", "gpio_144",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(MCBSP3_CLKX, 71,
+ "mcbsp3_clkx", NULL, NULL, "gpio_71",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(MCBSP3_DR, 73,
+ "mcbsp3_dr", NULL, NULL, "gpio_73",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(MCBSP3_DX, 74,
+ "mcbsp3_dx", NULL, "sti_clk", "gpio_74",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(MCBSP3_FSX, 72,
+ "mcbsp3_fsx", NULL, NULL, "gpio_72",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(MCBSP_CLKS, 96,
+ "mcbsp_clks", "ssi2_flag_rx", NULL, "gpio_96",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(SDMMC1_CLKO, 0,
+ "sdmmc1_clko", "ms_clko", NULL, NULL,
+ NULL, "hw_dbg9", "hw_dbg3", "safe_mode"),
+ _OMAP2430_MUXENTRY(SDMMC1_CMD, 0,
+ "sdmmc1_cmd", "ms_bs", NULL, NULL,
+ NULL, "hw_dbg8", "hw_dbg2", "safe_mode"),
+ _OMAP2430_MUXENTRY(SDMMC1_DAT0, 0,
+ "sdmmc1_dat0", "ms_dat0", NULL, NULL,
+ NULL, "hw_dbg7", "hw_dbg1", "safe_mode"),
+ _OMAP2430_MUXENTRY(SDMMC1_DAT1, 75,
+ "sdmmc1_dat1", "ms_dat1", NULL, "gpio_75",
+ NULL, "hw_dbg6", "hw_dbg0", "safe_mode"),
+ _OMAP2430_MUXENTRY(SDMMC1_DAT2, 0,
+ "sdmmc1_dat2", "ms_dat2", NULL, NULL,
+ NULL, "hw_dbg5", "hw_dbg10", "safe_mode"),
+ _OMAP2430_MUXENTRY(SDMMC1_DAT3, 0,
+ "sdmmc1_dat3", "ms_dat3", NULL, NULL,
+ NULL, "hw_dbg4", "hw_dbg11", "safe_mode"),
+ _OMAP2430_MUXENTRY(SDMMC2_CLKO, 13,
+ "sdmmc2_clko", NULL, NULL, "gpio_13",
+ NULL, "spi3_clk", NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(SDMMC2_CMD, 15,
+ "sdmmc2_cmd", "usb2_rcv", NULL, "gpio_15",
+ NULL, "spi3_simo", NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(SDMMC2_DAT0, 16,
+ "sdmmc2_dat0", "usb2_tllse0", NULL, "gpio_16",
+ NULL, "spi3_somi", NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(SDMMC2_DAT1, 58,
+ "sdmmc2_dat1", "usb2_txen", NULL, "gpio_58",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(SDMMC2_DAT2, 17,
+ "sdmmc2_dat2", "usb2_dat", NULL, "gpio_17",
+ NULL, "spi3_cs1", NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(SDMMC2_DAT3, 14,
+ "sdmmc2_dat3", "usb2_se0", NULL, "gpio_14",
+ NULL, "spi3_cs0", NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(SDRC_A12, 2,
+ "sdrc_a12", NULL, NULL, "gpio_2",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(SDRC_A13, 1,
+ "sdrc_a13", NULL, NULL, "gpio_1",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(SDRC_A14, 0,
+ "sdrc_a14", NULL, NULL, "gpio_0",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(SDRC_CKE1, 36,
+ "sdrc_cke1", NULL, NULL, "gpio_36",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(SDRC_NCS1, 37,
+ "sdrc_ncs1", NULL, NULL, "gpio_37",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(SPI1_CLK, 81,
+ "spi1_clk", NULL, NULL, "gpio_81",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(SPI1_CS0, 84,
+ "spi1_cs0", NULL, NULL, "gpio_84",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(SPI1_CS1, 85,
+ "spi1_cs1", NULL, NULL, "gpio_85",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(SPI1_CS2, 86,
+ "spi1_cs2", NULL, NULL, "gpio_86",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(SPI1_CS3, 87,
+ "spi1_cs3", "spi2_cs1", NULL, "gpio_87",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(SPI1_SIMO, 82,
+ "spi1_simo", NULL, NULL, "gpio_82",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(SPI1_SOMI, 83,
+ "spi1_somi", NULL, NULL, "gpio_83",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(SPI2_CLK, 88,
+ "spi2_clk", "gpt9_pwm_evt", NULL, "gpio_88",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(SPI2_CS0, 91,
+ "spi2_cs0", "gpt12_pwm_evt", NULL, "gpio_91",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(SPI2_SIMO, 89,
+ "spi2_simo", "gpt10_pwm_evt", NULL, "gpio_89",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(SPI2_SOMI, 90,
+ "spi2_somi", "gpt11_pwm_evt", NULL, "gpio_90",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(SSI1_DAT_RX, 62,
+ "ssi1_dat_rx", "uart1_rx", "usb1_dat", "gpio_62",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(SSI1_DAT_TX, 59,
+ "ssi1_dat_tx", "uart1_tx", "usb1_se0", "gpio_59",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(SSI1_FLAG_RX, 64,
+ "ssi1_flag_rx", "mcbsp4_dr", NULL, "gpio_64",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(SSI1_FLAG_TX, 60,
+ "ssi1_flag_tx", "uart1_rts", "usb1_rcv", "gpio_60",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(SSI1_RDY_RX, 65,
+ "ssi1_rdy_rx", "mcbsp4_dx", NULL, "gpio_65",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(SSI1_RDY_TX, 61,
+ "ssi1_rdy_tx", "uart1_cts", "usb1_txen", "gpio_61",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(SSI1_WAKE, 66,
+ "ssi1_wake", "mcbsp4_fsx", NULL, "gpio_66",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(SYS_CLKOUT, 111,
+ "sys_clkout", NULL, NULL, "gpio_111",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(SYS_DRM_MSECURE, 118,
+ "sys_drm_msecure", NULL, "sys_ndmareq6", "gpio_118",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(SYS_NIRQ0, 56,
+ "sys_nirq0", NULL, NULL, "gpio_56",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(SYS_NIRQ1, 125,
+ "sys_nirq1", NULL, "sys_ndmareq5", "gpio_125",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(UART1_CTS, 32,
+ "uart1_cts", "sdi_vsync", "dss_data18", "gpio_32",
+ "mcbsp5_clkx", NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(UART1_RTS, 8,
+ "uart1_rts", "sdi_hsync", "dss_data19", "gpio_8",
+ "mcbsp5_fsx", NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(UART1_RX, 10,
+ "uart1_rx", "sdi_stp", "dss_data21", "gpio_10",
+ "mcbsp5_dr", NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(UART1_TX, 9,
+ "uart1_tx", "sdi_den", "dss_data20", "gpio_9",
+ "mcbsp5_dx", NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(UART2_CTS, 67,
+ "uart2_cts", "usb1_rcv", "gpt9_pwm_evt", "gpio_67",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(UART2_RTS, 68,
+ "uart2_rts", "usb1_txen", "gpt10_pwm_evt", "gpio_68",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(UART2_RX, 70,
+ "uart2_rx", "usb1_dat", "gpt12_pwm_evt", "gpio_70",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(UART2_TX, 69,
+ "uart2_tx", "usb1_se0", "gpt11_pwm_evt", "gpio_69",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(UART3_CTS_RCTX, 102,
+ "uart3_cts_rctx", "uart3_rx_irrx", NULL, "gpio_102",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(UART3_RTS_SD, 103,
+ "uart3_rts_sd", "uart3_tx_irtx", NULL, "gpio_103",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(UART3_RX_IRRX, 105,
+ "uart3_rx_irrx", NULL, NULL, "gpio_105",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(UART3_TX_IRTX, 104,
+ "uart3_tx_irtx", "uart3_cts_rctx", NULL, "gpio_104",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(USB0HS_CLK, 120,
+ "usb0hs_clk", NULL, NULL, "gpio_120",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(USB0HS_DATA0, 0,
+ "usb0hs_data0", "uart3_tx_irtx", NULL, NULL,
+ "usb0_txen", NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(USB0HS_DATA1, 0,
+ "usb0hs_data1", "uart3_rx_irrx", NULL, NULL,
+ "usb0_dat", NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(USB0HS_DATA2, 0,
+ "usb0hs_data2", "uart3_rts_sd", NULL, NULL,
+ "usb0_se0", NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(USB0HS_DATA3, 106,
+ "usb0hs_data3", NULL, "uart3_cts_rctx", "gpio_106",
+ "usb0_puen", NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(USB0HS_DATA4, 107,
+ "usb0hs_data4", "mcbsp2_dr", NULL, "gpio_107",
+ "usb0_vp", NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(USB0HS_DATA5, 108,
+ "usb0hs_data5", "mcbsp2_dx", NULL, "gpio_108",
+ "usb0_vm", NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(USB0HS_DATA6, 109,
+ "usb0hs_data6", "mcbsp2_fsx", NULL, "gpio_109",
+ "usb0_rcv", NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(USB0HS_DATA7, 124,
+ "usb0hs_data7", "mcbsp2_clkx", NULL, "gpio_124",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(USB0HS_DIR, 121,
+ "usb0hs_dir", NULL, NULL, "gpio_121",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(USB0HS_NXT, 123,
+ "usb0hs_nxt", NULL, NULL, "gpio_123",
+ NULL, NULL, NULL, "safe_mode"),
+ _OMAP2430_MUXENTRY(USB0HS_STP, 122,
+ "usb0hs_stp", NULL, NULL, "gpio_122",
+ NULL, NULL, NULL, "safe_mode"),
+ { .reg_offset = OMAP_MUX_TERMINATOR },
+};
+
+/*
+ * Balls for POP package
+ * 447-pin s-PBGA Package, 0.00mm Ball Pitch (Bottom)
+ */
+#ifdef CONFIG_DEBUG_FS
+struct omap_ball __initdata omap2430_pop_ball[] = {
+ _OMAP2430_BALLENTRY(CAM_D0, "t8", NULL),
+ _OMAP2430_BALLENTRY(CAM_D1, "t4", NULL),
+ _OMAP2430_BALLENTRY(CAM_D10, "r4", NULL),
+ _OMAP2430_BALLENTRY(CAM_D11, "w3", NULL),
+ _OMAP2430_BALLENTRY(CAM_D2, "r2", NULL),
+ _OMAP2430_BALLENTRY(CAM_D3, "u3", NULL),
+ _OMAP2430_BALLENTRY(CAM_D4, "u2", NULL),
+ _OMAP2430_BALLENTRY(CAM_D5, "v1", NULL),
+ _OMAP2430_BALLENTRY(CAM_D6, "t3", NULL),
+ _OMAP2430_BALLENTRY(CAM_D7, "r3", NULL),
+ _OMAP2430_BALLENTRY(CAM_D8, "u7", NULL),
+ _OMAP2430_BALLENTRY(CAM_D9, "t7", NULL),
+ _OMAP2430_BALLENTRY(CAM_HS, "p2", NULL),
+ _OMAP2430_BALLENTRY(CAM_LCLK, "r7", NULL),
+ _OMAP2430_BALLENTRY(CAM_VS, "n2", NULL),
+ _OMAP2430_BALLENTRY(CAM_XCLK, "p3", NULL),
+ _OMAP2430_BALLENTRY(DSS_ACBIAS, "y3", NULL),
+ _OMAP2430_BALLENTRY(DSS_DATA0, "v8", NULL),
+ _OMAP2430_BALLENTRY(DSS_DATA1, "w1", NULL),
+ _OMAP2430_BALLENTRY(DSS_DATA10, "k25", NULL),
+ _OMAP2430_BALLENTRY(DSS_DATA11, "j25", NULL),
+ _OMAP2430_BALLENTRY(DSS_DATA12, "k24", NULL),
+ _OMAP2430_BALLENTRY(DSS_DATA13, "j24", NULL),
+ _OMAP2430_BALLENTRY(DSS_DATA14, "h25", NULL),
+ _OMAP2430_BALLENTRY(DSS_DATA15, "g25", NULL),
+ _OMAP2430_BALLENTRY(DSS_DATA16, "ac3", NULL),
+ _OMAP2430_BALLENTRY(DSS_DATA17, "y7", NULL),
+ _OMAP2430_BALLENTRY(DSS_DATA2, "u8", NULL),
+ _OMAP2430_BALLENTRY(DSS_DATA3, "u4", NULL),
+ _OMAP2430_BALLENTRY(DSS_DATA4, "v3", NULL),
+ _OMAP2430_BALLENTRY(DSS_DATA5, "aa4", NULL),
+ _OMAP2430_BALLENTRY(DSS_DATA6, "w8", NULL),
+ _OMAP2430_BALLENTRY(DSS_DATA7, "y1", NULL),
+ _OMAP2430_BALLENTRY(DSS_DATA8, "aa2", NULL),
+ _OMAP2430_BALLENTRY(DSS_DATA9, "ab4", NULL),
+ _OMAP2430_BALLENTRY(DSS_HSYNC, "v2", NULL),
+ _OMAP2430_BALLENTRY(GPIO_113, "ad16", NULL),
+ _OMAP2430_BALLENTRY(GPIO_114, "ac10", NULL),
+ _OMAP2430_BALLENTRY(GPIO_115, "ad13", NULL),
+ _OMAP2430_BALLENTRY(GPIO_116, "ae15", NULL),
+ _OMAP2430_BALLENTRY(GPIO_128, "p1", NULL),
+ _OMAP2430_BALLENTRY(GPIO_129, "r1", NULL),
+ _OMAP2430_BALLENTRY(GPIO_130, "p7", NULL),
+ _OMAP2430_BALLENTRY(GPIO_131, "l8", NULL),
+ _OMAP2430_BALLENTRY(GPIO_132, "w24", NULL),
+ _OMAP2430_BALLENTRY(GPIO_133, "aa24", NULL),
+ _OMAP2430_BALLENTRY(GPIO_134, "ae12", NULL),
+ _OMAP2430_BALLENTRY(GPIO_135, "ae11", NULL),
+ _OMAP2430_BALLENTRY(GPIO_136, "ad12", NULL),
+ _OMAP2430_BALLENTRY(GPIO_137, "ad11", NULL),
+ _OMAP2430_BALLENTRY(GPIO_138, "y12", NULL),
+ _OMAP2430_BALLENTRY(GPIO_139, "ad17", NULL),
+ _OMAP2430_BALLENTRY(GPIO_140, "l7", NULL),
+ _OMAP2430_BALLENTRY(GPIO_141, "ac24", NULL),
+ _OMAP2430_BALLENTRY(GPIO_142, "m3", NULL),
+ _OMAP2430_BALLENTRY(GPIO_148, "af12", NULL),
+ _OMAP2430_BALLENTRY(GPIO_149, "k7", NULL),
+ _OMAP2430_BALLENTRY(GPIO_150, "m1", NULL),
+ _OMAP2430_BALLENTRY(GPIO_151, "ad14", NULL),
+ _OMAP2430_BALLENTRY(GPIO_152, "ad18", NULL),
+ _OMAP2430_BALLENTRY(GPIO_153, "u24", NULL),
+ _OMAP2430_BALLENTRY(GPIO_154, "ae16", NULL),
+ _OMAP2430_BALLENTRY(GPIO_63, "n3", NULL),
+ _OMAP2430_BALLENTRY(GPIO_7, "ac23", NULL),
+ _OMAP2430_BALLENTRY(GPIO_78, "ad10", NULL),
+ _OMAP2430_BALLENTRY(GPIO_79, "ae10", NULL),
+ _OMAP2430_BALLENTRY(GPIO_80, "ae13", NULL),
+ _OMAP2430_BALLENTRY(GPMC_A1, "a9", NULL),
+ _OMAP2430_BALLENTRY(GPMC_A10, "g12", NULL),
+ _OMAP2430_BALLENTRY(GPMC_A2, "b8", NULL),
+ _OMAP2430_BALLENTRY(GPMC_A3, "g10", NULL),
+ _OMAP2430_BALLENTRY(GPMC_A4, "g11", NULL),
+ _OMAP2430_BALLENTRY(GPMC_A5, "a10", NULL),
+ _OMAP2430_BALLENTRY(GPMC_A6, "g13", NULL),
+ _OMAP2430_BALLENTRY(GPMC_A7, "a6", NULL),
+ _OMAP2430_BALLENTRY(GPMC_A8, "h1", NULL),
+ _OMAP2430_BALLENTRY(GPMC_A9, "c8", NULL),
+ _OMAP2430_BALLENTRY(GPMC_CLK, "n1", "l1"),
+ _OMAP2430_BALLENTRY(GPMC_D10, "d1", "n1"),
+ _OMAP2430_BALLENTRY(GPMC_D11, "d2", "p2"),
+ _OMAP2430_BALLENTRY(GPMC_D12, "e1", "p1"),
+ _OMAP2430_BALLENTRY(GPMC_D13, "e3", "m1"),
+ _OMAP2430_BALLENTRY(GPMC_D14, "c7", "j2"),
+ _OMAP2430_BALLENTRY(GPMC_D15, "f3", "k2"),
+ _OMAP2430_BALLENTRY(GPMC_D8, "e2", "r1"),
+ _OMAP2430_BALLENTRY(GPMC_D9, "ab1", "t1"),
+ _OMAP2430_BALLENTRY(GPMC_NCS1, "ac1", "w1"),
+ _OMAP2430_BALLENTRY(GPMC_NCS2, "c6", NULL),
+ _OMAP2430_BALLENTRY(GPMC_NCS3, "b9", NULL),
+ _OMAP2430_BALLENTRY(GPMC_NCS4, "b4", NULL),
+ _OMAP2430_BALLENTRY(GPMC_NCS5, "a4", NULL),
+ _OMAP2430_BALLENTRY(GPMC_NCS6, "f1", NULL),
+ _OMAP2430_BALLENTRY(GPMC_NCS7, "a7", NULL),
+ _OMAP2430_BALLENTRY(GPMC_WAIT1, "j1", "y8"),
+ _OMAP2430_BALLENTRY(GPMC_WAIT2, "b7", NULL),
+ _OMAP2430_BALLENTRY(GPMC_WAIT3, "g14", NULL),
+ _OMAP2430_BALLENTRY(HDQ_SIO, "h20", NULL),
+ _OMAP2430_BALLENTRY(I2C1_SCL, "y17", NULL),
+ _OMAP2430_BALLENTRY(I2C1_SDA, "ac19", NULL),
+ _OMAP2430_BALLENTRY(I2C2_SCL, "n7", NULL),
+ _OMAP2430_BALLENTRY(I2C2_SDA, "m4", NULL),
+ _OMAP2430_BALLENTRY(JTAG_EMU0, "e25", NULL),
+ _OMAP2430_BALLENTRY(JTAG_EMU1, "e24", NULL),
+ _OMAP2430_BALLENTRY(MCBSP1_CLKR, "ab2", NULL),
+ _OMAP2430_BALLENTRY(MCBSP1_CLKX, "y9", NULL),
+ _OMAP2430_BALLENTRY(MCBSP1_DR, "af3", NULL),
+ _OMAP2430_BALLENTRY(MCBSP1_DX, "aa1", NULL),
+ _OMAP2430_BALLENTRY(MCBSP1_FSR, "ad5", NULL),
+ _OMAP2430_BALLENTRY(MCBSP1_FSX, "ab3", NULL),
+ _OMAP2430_BALLENTRY(MCBSP2_CLKX, "j26", NULL),
+ _OMAP2430_BALLENTRY(MCBSP2_DR, "k26", NULL),
+ _OMAP2430_BALLENTRY(MCBSP3_CLKX, "ac9", NULL),
+ _OMAP2430_BALLENTRY(MCBSP3_DR, "ae2", NULL),
+ _OMAP2430_BALLENTRY(MCBSP3_DX, "af4", NULL),
+ _OMAP2430_BALLENTRY(MCBSP3_FSX, "ae4", NULL),
+ _OMAP2430_BALLENTRY(MCBSP_CLKS, "ad6", NULL),
+ _OMAP2430_BALLENTRY(SDMMC1_CLKO, "n23", NULL),
+ _OMAP2430_BALLENTRY(SDMMC1_CMD, "l23", NULL),
+ _OMAP2430_BALLENTRY(SDMMC1_DAT0, "m24", NULL),
+ _OMAP2430_BALLENTRY(SDMMC1_DAT1, "p23", NULL),
+ _OMAP2430_BALLENTRY(SDMMC1_DAT2, "t20", NULL),
+ _OMAP2430_BALLENTRY(SDMMC1_DAT3, "r20", NULL),
+ _OMAP2430_BALLENTRY(SDMMC2_CLKO, "v26", NULL),
+ _OMAP2430_BALLENTRY(SDMMC2_CMD, "w20", NULL),
+ _OMAP2430_BALLENTRY(SDMMC2_DAT0, "v23", NULL),
+ _OMAP2430_BALLENTRY(SDMMC2_DAT1, "y24", NULL),
+ _OMAP2430_BALLENTRY(SDMMC2_DAT2, "v25", NULL),
+ _OMAP2430_BALLENTRY(SDMMC2_DAT3, "v24", NULL),
+ _OMAP2430_BALLENTRY(SDRC_A12, "w26", "r21"),
+ _OMAP2430_BALLENTRY(SDRC_A13, "af20", "aa15"),
+ _OMAP2430_BALLENTRY(SDRC_A14, "af16", "y12"),
+ _OMAP2430_BALLENTRY(SDRC_CKE1, "af15", "y13"),
+ _OMAP2430_BALLENTRY(SDRC_NCS1, "aa25", "t20"),
+ _OMAP2430_BALLENTRY(SPI1_CLK, "y18", NULL),
+ _OMAP2430_BALLENTRY(SPI1_CS0, "u1", NULL),
+ _OMAP2430_BALLENTRY(SPI1_CS1, "af19", NULL),
+ _OMAP2430_BALLENTRY(SPI1_CS2, "ae19", NULL),
+ _OMAP2430_BALLENTRY(SPI1_CS3, "h24", NULL),
+ _OMAP2430_BALLENTRY(SPI1_SIMO, "ad15", NULL),
+ _OMAP2430_BALLENTRY(SPI1_SOMI, "ae17", NULL),
+ _OMAP2430_BALLENTRY(SPI2_CLK, "y20", NULL),
+ _OMAP2430_BALLENTRY(SPI2_CS0, "y19", NULL),
+ _OMAP2430_BALLENTRY(SPI2_SIMO, "ac20", NULL),
+ _OMAP2430_BALLENTRY(SPI2_SOMI, "ad19", NULL),
+ _OMAP2430_BALLENTRY(SSI1_DAT_RX, "aa26", NULL),
+ _OMAP2430_BALLENTRY(SSI1_DAT_TX, "ad24", NULL),
+ _OMAP2430_BALLENTRY(SSI1_FLAG_RX, "ad23", NULL),
+ _OMAP2430_BALLENTRY(SSI1_FLAG_TX, "ab24", NULL),
+ _OMAP2430_BALLENTRY(SSI1_RDY_RX, "ab25", NULL),
+ _OMAP2430_BALLENTRY(SSI1_RDY_TX, "y25", NULL),
+ _OMAP2430_BALLENTRY(SSI1_WAKE, "ac25", NULL),
+ _OMAP2430_BALLENTRY(SYS_CLKOUT, "r25", NULL),
+ _OMAP2430_BALLENTRY(SYS_DRM_MSECURE, "ae3", NULL),
+ _OMAP2430_BALLENTRY(SYS_NIRQ0, "w25", NULL),
+ _OMAP2430_BALLENTRY(SYS_NIRQ1, "ad21", NULL),
+ _OMAP2430_BALLENTRY(UART1_CTS, "p24", NULL),
+ _OMAP2430_BALLENTRY(UART1_RTS, "p25", NULL),
+ _OMAP2430_BALLENTRY(UART1_RX, "n24", NULL),
+ _OMAP2430_BALLENTRY(UART1_TX, "r24", NULL),
+ _OMAP2430_BALLENTRY(UART2_CTS, "u25", NULL),
+ _OMAP2430_BALLENTRY(UART2_RTS, "t23", NULL),
+ _OMAP2430_BALLENTRY(UART2_RX, "t24", NULL),
+ _OMAP2430_BALLENTRY(UART2_TX, "u20", NULL),
+ _OMAP2430_BALLENTRY(UART3_CTS_RCTX, "m2", NULL),
+ _OMAP2430_BALLENTRY(UART3_RTS_SD, "k2", NULL),
+ _OMAP2430_BALLENTRY(UART3_RX_IRRX, "l3", NULL),
+ _OMAP2430_BALLENTRY(UART3_TX_IRTX, "l2", NULL),
+ _OMAP2430_BALLENTRY(USB0HS_CLK, "ae8", NULL),
+ _OMAP2430_BALLENTRY(USB0HS_DATA0, "ad4", NULL),
+ _OMAP2430_BALLENTRY(USB0HS_DATA1, "ae6", NULL),
+ _OMAP2430_BALLENTRY(USB0HS_DATA2, "af9", NULL),
+ _OMAP2430_BALLENTRY(USB0HS_DATA3, "ad9", NULL),
+ _OMAP2430_BALLENTRY(USB0HS_DATA4, "y11", NULL),
+ _OMAP2430_BALLENTRY(USB0HS_DATA5, "ad7", NULL),
+ _OMAP2430_BALLENTRY(USB0HS_DATA6, "ae7", NULL),
+ _OMAP2430_BALLENTRY(USB0HS_DATA7, "ac7", NULL),
+ _OMAP2430_BALLENTRY(USB0HS_DIR, "ad8", NULL),
+ _OMAP2430_BALLENTRY(USB0HS_NXT, "ae9", NULL),
+ _OMAP2430_BALLENTRY(USB0HS_STP, "ae5", NULL),
+ { .reg_offset = OMAP_MUX_TERMINATOR },
+};
+#else
+#define omap2430_pop_ball NULL
+#endif
+
+int __init omap2430_mux_init(struct omap_board_mux *board_subset, int flags)
+{
+ struct omap_ball *package_balls = NULL;
+
+ switch (flags & OMAP_PACKAGE_MASK) {
+ case OMAP_PACKAGE_ZAC:
+ package_balls = omap2430_pop_ball;
+ break;
+ default:
+ pr_warning("mux: No ball data available for omap2420 package\n");
+ }
+
+ return omap_mux_init(OMAP2430_CONTROL_PADCONF_MUX_PBASE,
+ OMAP2430_CONTROL_PADCONF_MUX_SIZE,
+ omap2430_muxmodes, NULL, board_subset,
+ package_balls);
+}
diff --git a/arch/arm/mach-omap2/mux2430.h b/arch/arm/mach-omap2/mux2430.h
new file mode 100644
index 0000000..adbea0d
--- /dev/null
+++ b/arch/arm/mach-omap2/mux2430.h
@@ -0,0 +1,370 @@
+/*
+ * Copyright (C) 2009 Nokia
+ * Copyright (C) 2009 Texas Instruments
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#define OMAP2430_CONTROL_PADCONF_MUX_PBASE 0x49002030LU
+
+#define OMAP2430_MUX(mode0, mux_value) \
+{ \
+ .reg_offset = (OMAP2430_CONTROL_PADCONF_##mode0##_OFFSET), \
+ .value = (mux_value), \
+}
+
+/*
+ * OMAP2430 CONTROL_PADCONF* register offsets for pin-muxing
+ *
+ * Extracted from the TRM. Add 0x49002030 to these values to get the
+ * absolute addresses. The name in the macro is the mode-0 name of
+ * the pin. NOTE: These registers are 8-bits wide.
+ *
+ * Note that these defines use SDMMC instead of MMC for compability
+ * with signal names used in 3630.
+ */
+#define OMAP2430_CONTROL_PADCONF_GPMC_CLK_OFFSET 0x000
+#define OMAP2430_CONTROL_PADCONF_GPMC_NCS0_OFFSET 0x001
+#define OMAP2430_CONTROL_PADCONF_GPMC_NCS1_OFFSET 0x002
+#define OMAP2430_CONTROL_PADCONF_GPMC_NCS2_OFFSET 0x003
+#define OMAP2430_CONTROL_PADCONF_GPMC_NCS3_OFFSET 0x004
+#define OMAP2430_CONTROL_PADCONF_GPMC_NCS4_OFFSET 0x005
+#define OMAP2430_CONTROL_PADCONF_GPMC_NCS5_OFFSET 0x006
+#define OMAP2430_CONTROL_PADCONF_GPMC_NCS6_OFFSET 0x007
+#define OMAP2430_CONTROL_PADCONF_GPMC_NCS7_OFFSET 0x008
+#define OMAP2430_CONTROL_PADCONF_GPMC_NADV_ALE_OFFSET 0x009
+#define OMAP2430_CONTROL_PADCONF_GPMC_NOE_NRE_OFFSET 0x00a
+#define OMAP2430_CONTROL_PADCONF_GPMC_NWE_OFFSET 0x00b
+#define OMAP2430_CONTROL_PADCONF_GPMC_NBE0_CLE_OFFSET 0x00c
+#define OMAP2430_CONTROL_PADCONF_GPMC_NBE1_OFFSET 0x00d
+#define OMAP2430_CONTROL_PADCONF_GPMC_NWP_OFFSET 0x00e
+#define OMAP2430_CONTROL_PADCONF_GPMC_WAIT0_OFFSET 0x00f
+#define OMAP2430_CONTROL_PADCONF_GPMC_WAIT1_OFFSET 0x010
+#define OMAP2430_CONTROL_PADCONF_GPMC_WAIT2_OFFSET 0x011
+#define OMAP2430_CONTROL_PADCONF_GPMC_WAIT3_OFFSET 0x012
+#define OMAP2430_CONTROL_PADCONF_SDRC_CLK_OFFSET 0x013
+#define OMAP2430_CONTROL_PADCONF_SDRC_NCLK_OFFSET 0x014
+#define OMAP2430_CONTROL_PADCONF_SDRC_NCS0_OFFSET 0x015
+#define OMAP2430_CONTROL_PADCONF_SDRC_NCS1_OFFSET 0x016
+#define OMAP2430_CONTROL_PADCONF_SDRC_CKE0_OFFSET 0x017
+#define OMAP2430_CONTROL_PADCONF_SDRC_CKE1_OFFSET 0x018
+#define OMAP2430_CONTROL_PADCONF_SDRC_NRAS_OFFSET 0x019
+#define OMAP2430_CONTROL_PADCONF_SDRC_NCAS_OFFSET 0x01a
+#define OMAP2430_CONTROL_PADCONF_SDRC_NWE_OFFSET 0x01b
+#define OMAP2430_CONTROL_PADCONF_SDRC_DM0_OFFSET 0x01c
+#define OMAP2430_CONTROL_PADCONF_SDRC_DM1_OFFSET 0x01d
+#define OMAP2430_CONTROL_PADCONF_SDRC_DM2_OFFSET 0x01e
+#define OMAP2430_CONTROL_PADCONF_SDRC_DM3_OFFSET 0x01f
+#define OMAP2430_CONTROL_PADCONF_SDRC_DQS0_OFFSET 0x020
+#define OMAP2430_CONTROL_PADCONF_SDRC_DQS1_OFFSET 0x021
+#define OMAP2430_CONTROL_PADCONF_SDRC_DQS2_OFFSET 0x022
+#define OMAP2430_CONTROL_PADCONF_SDRC_DQS3_OFFSET 0x023
+#define OMAP2430_CONTROL_PADCONF_SDRC_A14_OFFSET 0x024
+#define OMAP2430_CONTROL_PADCONF_SDRC_A13_OFFSET 0x025
+#define OMAP2430_CONTROL_PADCONF_SDRC_A12_OFFSET 0x026
+#define OMAP2430_CONTROL_PADCONF_SDRC_BA1_OFFSET 0x027
+#define OMAP2430_CONTROL_PADCONF_SDRC_BA0_OFFSET 0x028
+#define OMAP2430_CONTROL_PADCONF_SDRC_A11_OFFSET 0x029
+#define OMAP2430_CONTROL_PADCONF_SDRC_A10_OFFSET 0x02a
+#define OMAP2430_CONTROL_PADCONF_SDRC_A9_OFFSET 0x02b
+#define OMAP2430_CONTROL_PADCONF_SDRC_A8_OFFSET 0x02c
+#define OMAP2430_CONTROL_PADCONF_SDRC_A7_OFFSET 0x02d
+#define OMAP2430_CONTROL_PADCONF_SDRC_A6_OFFSET 0x02e
+#define OMAP2430_CONTROL_PADCONF_SDRC_A5_OFFSET 0x02f
+#define OMAP2430_CONTROL_PADCONF_SDRC_A4_OFFSET 0x030
+#define OMAP2430_CONTROL_PADCONF_SDRC_A3_OFFSET 0x031
+#define OMAP2430_CONTROL_PADCONF_SDRC_A2_OFFSET 0x032
+#define OMAP2430_CONTROL_PADCONF_SDRC_A1_OFFSET 0x033
+#define OMAP2430_CONTROL_PADCONF_SDRC_A0_OFFSET 0x034
+#define OMAP2430_CONTROL_PADCONF_SDRC_D31_OFFSET 0x035
+#define OMAP2430_CONTROL_PADCONF_SDRC_D30_OFFSET 0x036
+#define OMAP2430_CONTROL_PADCONF_SDRC_D29_OFFSET 0x037
+#define OMAP2430_CONTROL_PADCONF_SDRC_D28_OFFSET 0x038
+#define OMAP2430_CONTROL_PADCONF_SDRC_D27_OFFSET 0x039
+#define OMAP2430_CONTROL_PADCONF_SDRC_D26_OFFSET 0x03a
+#define OMAP2430_CONTROL_PADCONF_SDRC_D25_OFFSET 0x03b
+#define OMAP2430_CONTROL_PADCONF_SDRC_D24_OFFSET 0x03c
+#define OMAP2430_CONTROL_PADCONF_SDRC_D23_OFFSET 0x03d
+#define OMAP2430_CONTROL_PADCONF_SDRC_D22_OFFSET 0x03e
+#define OMAP2430_CONTROL_PADCONF_SDRC_D21_OFFSET 0x03f
+#define OMAP2430_CONTROL_PADCONF_SDRC_D20_OFFSET 0x040
+#define OMAP2430_CONTROL_PADCONF_SDRC_D19_OFFSET 0x041
+#define OMAP2430_CONTROL_PADCONF_SDRC_D18_OFFSET 0x042
+#define OMAP2430_CONTROL_PADCONF_SDRC_D17_OFFSET 0x043
+#define OMAP2430_CONTROL_PADCONF_SDRC_D16_OFFSET 0x044
+#define OMAP2430_CONTROL_PADCONF_SDRC_D15_OFFSET 0x045
+#define OMAP2430_CONTROL_PADCONF_SDRC_D14_OFFSET 0x046
+#define OMAP2430_CONTROL_PADCONF_SDRC_D13_OFFSET 0x047
+#define OMAP2430_CONTROL_PADCONF_SDRC_D12_OFFSET 0x048
+#define OMAP2430_CONTROL_PADCONF_SDRC_D11_OFFSET 0x049
+#define OMAP2430_CONTROL_PADCONF_SDRC_D10_OFFSET 0x04a
+#define OMAP2430_CONTROL_PADCONF_SDRC_D9_OFFSET 0x04b
+#define OMAP2430_CONTROL_PADCONF_SDRC_D8_OFFSET 0x04c
+#define OMAP2430_CONTROL_PADCONF_SDRC_D7_OFFSET 0x04d
+#define OMAP2430_CONTROL_PADCONF_SDRC_D6_OFFSET 0x04e
+#define OMAP2430_CONTROL_PADCONF_SDRC_D5_OFFSET 0x04f
+#define OMAP2430_CONTROL_PADCONF_SDRC_D4_OFFSET 0x050
+#define OMAP2430_CONTROL_PADCONF_SDRC_D3_OFFSET 0x051
+#define OMAP2430_CONTROL_PADCONF_SDRC_D2_OFFSET 0x052
+#define OMAP2430_CONTROL_PADCONF_SDRC_D1_OFFSET 0x053
+#define OMAP2430_CONTROL_PADCONF_SDRC_D0_OFFSET 0x054
+#define OMAP2430_CONTROL_PADCONF_GPMC_A10_OFFSET 0x055
+#define OMAP2430_CONTROL_PADCONF_GPMC_A9_OFFSET 0x056
+#define OMAP2430_CONTROL_PADCONF_GPMC_A8_OFFSET 0x057
+#define OMAP2430_CONTROL_PADCONF_GPMC_A7_OFFSET 0x058
+#define OMAP2430_CONTROL_PADCONF_GPMC_A6_OFFSET 0x059
+#define OMAP2430_CONTROL_PADCONF_GPMC_A5_OFFSET 0x05a
+#define OMAP2430_CONTROL_PADCONF_GPMC_A4_OFFSET 0x05b
+#define OMAP2430_CONTROL_PADCONF_GPMC_A3_OFFSET 0x05c
+#define OMAP2430_CONTROL_PADCONF_GPMC_A2_OFFSET 0x05d
+#define OMAP2430_CONTROL_PADCONF_GPMC_A1_OFFSET 0x05e
+#define OMAP2430_CONTROL_PADCONF_GPMC_D15_OFFSET 0x05f
+#define OMAP2430_CONTROL_PADCONF_GPMC_D14_OFFSET 0x060
+#define OMAP2430_CONTROL_PADCONF_GPMC_D13_OFFSET 0x061
+#define OMAP2430_CONTROL_PADCONF_GPMC_D12_OFFSET 0x062
+#define OMAP2430_CONTROL_PADCONF_GPMC_D11_OFFSET 0x063
+#define OMAP2430_CONTROL_PADCONF_GPMC_D10_OFFSET 0x064
+#define OMAP2430_CONTROL_PADCONF_GPMC_D9_OFFSET 0x065
+#define OMAP2430_CONTROL_PADCONF_GPMC_D8_OFFSET 0x066
+#define OMAP2430_CONTROL_PADCONF_GPMC_D7_OFFSET 0x067
+#define OMAP2430_CONTROL_PADCONF_GPMC_D6_OFFSET 0x068
+#define OMAP2430_CONTROL_PADCONF_GPMC_D5_OFFSET 0x069
+#define OMAP2430_CONTROL_PADCONF_GPMC_D4_OFFSET 0x06a
+#define OMAP2430_CONTROL_PADCONF_GPMC_D3_OFFSET 0x06b
+#define OMAP2430_CONTROL_PADCONF_GPMC_D2_OFFSET 0x06c
+#define OMAP2430_CONTROL_PADCONF_GPMC_D1_OFFSET 0x06d
+#define OMAP2430_CONTROL_PADCONF_GPMC_D0_OFFSET 0x06e
+#define OMAP2430_CONTROL_PADCONF_DSS_DATA0_OFFSET 0x06f
+#define OMAP2430_CONTROL_PADCONF_DSS_DATA1_OFFSET 0x070
+#define OMAP2430_CONTROL_PADCONF_DSS_DATA2_OFFSET 0x071
+#define OMAP2430_CONTROL_PADCONF_DSS_DATA3_OFFSET 0x072
+#define OMAP2430_CONTROL_PADCONF_DSS_DATA4_OFFSET 0x073
+#define OMAP2430_CONTROL_PADCONF_DSS_DATA5_OFFSET 0x074
+#define OMAP2430_CONTROL_PADCONF_DSS_DATA6_OFFSET 0x075
+#define OMAP2430_CONTROL_PADCONF_DSS_DATA7_OFFSET 0x076
+#define OMAP2430_CONTROL_PADCONF_DSS_DATA8_OFFSET 0x077
+#define OMAP2430_CONTROL_PADCONF_DSS_DATA9_OFFSET 0x078
+#define OMAP2430_CONTROL_PADCONF_DSS_DATA10_OFFSET 0x079
+#define OMAP2430_CONTROL_PADCONF_DSS_DATA11_OFFSET 0x07a
+#define OMAP2430_CONTROL_PADCONF_DSS_DATA12_OFFSET 0x07b
+#define OMAP2430_CONTROL_PADCONF_DSS_DATA13_OFFSET 0x07c
+#define OMAP2430_CONTROL_PADCONF_DSS_DATA14_OFFSET 0x07d
+#define OMAP2430_CONTROL_PADCONF_DSS_DATA15_OFFSET 0x07e
+#define OMAP2430_CONTROL_PADCONF_DSS_DATA16_OFFSET 0x07f
+#define OMAP2430_CONTROL_PADCONF_DSS_DATA17_OFFSET 0x080
+#define OMAP2430_CONTROL_PADCONF_UART1_CTS_OFFSET 0x081
+#define OMAP2430_CONTROL_PADCONF_UART1_RTS_OFFSET 0x082
+#define OMAP2430_CONTROL_PADCONF_UART1_TX_OFFSET 0x083
+#define OMAP2430_CONTROL_PADCONF_UART1_RX_OFFSET 0x084
+#define OMAP2430_CONTROL_PADCONF_MCBSP2_DR_OFFSET 0x085
+#define OMAP2430_CONTROL_PADCONF_MCBSP2_CLKX_OFFSET 0x086
+#define OMAP2430_CONTROL_PADCONF_DSS_PCLK_OFFSET 0x087
+#define OMAP2430_CONTROL_PADCONF_DSS_VSYNC_OFFSET 0x088
+#define OMAP2430_CONTROL_PADCONF_DSS_HSYNC_OFFSET 0x089
+#define OMAP2430_CONTROL_PADCONF_DSS_ACBIAS_OFFSET 0x08a
+#define OMAP2430_CONTROL_PADCONF_SYS_NRESPWRON_OFFSET 0x08b
+#define OMAP2430_CONTROL_PADCONF_SYS_NRESWARM_OFFSET 0x08c
+#define OMAP2430_CONTROL_PADCONF_SYS_NIRQ0_OFFSET 0x08d
+#define OMAP2430_CONTROL_PADCONF_SYS_NIRQ1_OFFSET 0x08e
+#define OMAP2430_CONTROL_PADCONF_SYS_VMODE_OFFSET 0x08f
+#define OMAP2430_CONTROL_PADCONF_GPIO_128_OFFSET 0x090
+#define OMAP2430_CONTROL_PADCONF_GPIO_129_OFFSET 0x091
+#define OMAP2430_CONTROL_PADCONF_GPIO_130_OFFSET 0x092
+#define OMAP2430_CONTROL_PADCONF_GPIO_131_OFFSET 0x093
+#define OMAP2430_CONTROL_PADCONF_SYS_32K_OFFSET 0x094
+#define OMAP2430_CONTROL_PADCONF_SYS_XTALIN_OFFSET 0x095
+#define OMAP2430_CONTROL_PADCONF_SYS_XTALOUT_OFFSET 0x096
+#define OMAP2430_CONTROL_PADCONF_GPIO_132_OFFSET 0x097
+#define OMAP2430_CONTROL_PADCONF_SYS_CLKREQ_OFFSET 0x098
+#define OMAP2430_CONTROL_PADCONF_SYS_CLKOUT_OFFSET 0x099
+#define OMAP2430_CONTROL_PADCONF_GPIO_151_OFFSET 0x09a
+#define OMAP2430_CONTROL_PADCONF_GPIO_133_OFFSET 0x09b
+#define OMAP2430_CONTROL_PADCONF_JTAG_EMU1_OFFSET 0x09c
+#define OMAP2430_CONTROL_PADCONF_JTAG_EMU0_OFFSET 0x09d
+#define OMAP2430_CONTROL_PADCONF_JTAG_NTRST_OFFSET 0x09e
+#define OMAP2430_CONTROL_PADCONF_JTAG_TCK_OFFSET 0x09f
+#define OMAP2430_CONTROL_PADCONF_JTAG_RTCK_OFFSET 0x0a0
+#define OMAP2430_CONTROL_PADCONF_JTAG_TMS_OFFSET 0x0a1
+#define OMAP2430_CONTROL_PADCONF_JTAG_TDI_OFFSET 0x0a2
+#define OMAP2430_CONTROL_PADCONF_JTAG_TDO_OFFSET 0x0a3
+#define OMAP2430_CONTROL_PADCONF_CAM_D9_OFFSET 0x0a4
+#define OMAP2430_CONTROL_PADCONF_CAM_D8_OFFSET 0x0a5
+#define OMAP2430_CONTROL_PADCONF_CAM_D7_OFFSET 0x0a6
+#define OMAP2430_CONTROL_PADCONF_CAM_D6_OFFSET 0x0a7
+#define OMAP2430_CONTROL_PADCONF_CAM_D5_OFFSET 0x0a8
+#define OMAP2430_CONTROL_PADCONF_CAM_D4_OFFSET 0x0a9
+#define OMAP2430_CONTROL_PADCONF_CAM_D3_OFFSET 0x0aa
+#define OMAP2430_CONTROL_PADCONF_CAM_D2_OFFSET 0x0ab
+#define OMAP2430_CONTROL_PADCONF_CAM_D1_OFFSET 0x0ac
+#define OMAP2430_CONTROL_PADCONF_CAM_D0_OFFSET 0x0ad
+#define OMAP2430_CONTROL_PADCONF_CAM_HS_OFFSET 0x0ae
+#define OMAP2430_CONTROL_PADCONF_CAM_VS_OFFSET 0x0af
+#define OMAP2430_CONTROL_PADCONF_CAM_LCLK_OFFSET 0x0b0
+#define OMAP2430_CONTROL_PADCONF_CAM_XCLK_OFFSET 0x0b1
+#define OMAP2430_CONTROL_PADCONF_CAM_D11_OFFSET 0x0b2
+#define OMAP2430_CONTROL_PADCONF_CAM_D10_OFFSET 0x0b3
+#define OMAP2430_CONTROL_PADCONF_GPIO_134_OFFSET 0x0b4
+#define OMAP2430_CONTROL_PADCONF_GPIO_135_OFFSET 0x0b5
+#define OMAP2430_CONTROL_PADCONF_GPIO_136_OFFSET 0x0b6
+#define OMAP2430_CONTROL_PADCONF_GPIO_137_OFFSET 0x0b7
+#define OMAP2430_CONTROL_PADCONF_GPIO_138_OFFSET 0x0b8
+#define OMAP2430_CONTROL_PADCONF_GPIO_139_OFFSET 0x0b9
+#define OMAP2430_CONTROL_PADCONF_GPIO_140_OFFSET 0x0ba
+#define OMAP2430_CONTROL_PADCONF_GPIO_141_OFFSET 0x0bb
+#define OMAP2430_CONTROL_PADCONF_GPIO_142_OFFSET 0x0bc
+#define OMAP2430_CONTROL_PADCONF_GPIO_154_OFFSET 0x0bd
+#define OMAP2430_CONTROL_PADCONF_GPIO_148_OFFSET 0x0be
+#define OMAP2430_CONTROL_PADCONF_GPIO_149_OFFSET 0x0bf
+#define OMAP2430_CONTROL_PADCONF_GPIO_150_OFFSET 0x0c0
+#define OMAP2430_CONTROL_PADCONF_GPIO_152_OFFSET 0x0c1
+#define OMAP2430_CONTROL_PADCONF_GPIO_153_OFFSET 0x0c2
+#define OMAP2430_CONTROL_PADCONF_SDMMC1_CLKO_OFFSET 0x0c3
+#define OMAP2430_CONTROL_PADCONF_SDMMC1_CMD_OFFSET 0x0c4
+#define OMAP2430_CONTROL_PADCONF_SDMMC1_DAT0_OFFSET 0x0c5
+#define OMAP2430_CONTROL_PADCONF_SDMMC1_DAT1_OFFSET 0x0c6
+#define OMAP2430_CONTROL_PADCONF_SDMMC1_DAT2_OFFSET 0x0c7
+#define OMAP2430_CONTROL_PADCONF_SDMMC1_DAT3_OFFSET 0x0c8
+#define OMAP2430_CONTROL_PADCONF_SDMMC2_CLKO_OFFSET 0x0c9
+#define OMAP2430_CONTROL_PADCONF_SDMMC2_DAT3_OFFSET 0x0ca
+#define OMAP2430_CONTROL_PADCONF_SDMMC2_CMD_OFFSET 0x0cb
+#define OMAP2430_CONTROL_PADCONF_SDMMC2_DAT0_OFFSET 0x0cc
+#define OMAP2430_CONTROL_PADCONF_SDMMC2_DAT2_OFFSET 0x0cd
+#define OMAP2430_CONTROL_PADCONF_SDMMC2_DAT1_OFFSET 0x0ce
+#define OMAP2430_CONTROL_PADCONF_UART2_CTS_OFFSET 0x0cf
+#define OMAP2430_CONTROL_PADCONF_UART2_RTS_OFFSET 0x0d0
+#define OMAP2430_CONTROL_PADCONF_UART2_TX_OFFSET 0x0d1
+#define OMAP2430_CONTROL_PADCONF_UART2_RX_OFFSET 0x0d2
+#define OMAP2430_CONTROL_PADCONF_MCBSP3_CLKX_OFFSET 0x0d3
+#define OMAP2430_CONTROL_PADCONF_MCBSP3_FSX_OFFSET 0x0d4
+#define OMAP2430_CONTROL_PADCONF_MCBSP3_DR_OFFSET 0x0d5
+#define OMAP2430_CONTROL_PADCONF_MCBSP3_DX_OFFSET 0x0d6
+#define OMAP2430_CONTROL_PADCONF_SSI1_DAT_TX_OFFSET 0x0d7
+#define OMAP2430_CONTROL_PADCONF_SSI1_FLAG_TX_OFFSET 0x0d8
+#define OMAP2430_CONTROL_PADCONF_SSI1_RDY_TX_OFFSET 0x0d9
+#define OMAP2430_CONTROL_PADCONF_SSI1_DAT_RX_OFFSET 0x0da
+#define OMAP2430_CONTROL_PADCONF_GPIO_63_OFFSET 0x0db
+#define OMAP2430_CONTROL_PADCONF_SSI1_FLAG_RX_OFFSET 0x0dc
+#define OMAP2430_CONTROL_PADCONF_SSI1_RDY_RX_OFFSET 0x0dd
+#define OMAP2430_CONTROL_PADCONF_SSI1_WAKE_OFFSET 0x0de
+#define OMAP2430_CONTROL_PADCONF_SPI1_CLK_OFFSET 0x0df
+#define OMAP2430_CONTROL_PADCONF_SPI1_SIMO_OFFSET 0x0e0
+#define OMAP2430_CONTROL_PADCONF_SPI1_SOMI_OFFSET 0x0e1
+#define OMAP2430_CONTROL_PADCONF_SPI1_CS0_OFFSET 0x0e2
+#define OMAP2430_CONTROL_PADCONF_SPI1_CS1_OFFSET 0x0e3
+#define OMAP2430_CONTROL_PADCONF_SPI1_CS2_OFFSET 0x0e4
+#define OMAP2430_CONTROL_PADCONF_SPI1_CS3_OFFSET 0x0e5
+#define OMAP2430_CONTROL_PADCONF_SPI2_CLK_OFFSET 0x0e6
+#define OMAP2430_CONTROL_PADCONF_SPI2_SIMO_OFFSET 0x0e7
+#define OMAP2430_CONTROL_PADCONF_SPI2_SOMI_OFFSET 0x0e8
+#define OMAP2430_CONTROL_PADCONF_SPI2_CS0_OFFSET 0x0e9
+#define OMAP2430_CONTROL_PADCONF_MCBSP1_CLKR_OFFSET 0x0ea
+#define OMAP2430_CONTROL_PADCONF_MCBSP1_FSR_OFFSET 0x0eb
+#define OMAP2430_CONTROL_PADCONF_MCBSP1_DX_OFFSET 0x0ec
+#define OMAP2430_CONTROL_PADCONF_MCBSP1_DR_OFFSET 0x0ed
+#define OMAP2430_CONTROL_PADCONF_MCBSP_CLKS_OFFSET 0x0ee
+#define OMAP2430_CONTROL_PADCONF_MCBSP1_FSX_OFFSET 0x0ef
+#define OMAP2430_CONTROL_PADCONF_MCBSP1_CLKX_OFFSET 0x0f0
+#define OMAP2430_CONTROL_PADCONF_I2C1_SCL_OFFSET 0x0f1
+#define OMAP2430_CONTROL_PADCONF_I2C1_SDA_OFFSET 0x0f2
+#define OMAP2430_CONTROL_PADCONF_I2C2_SCL_OFFSET 0x0f3
+#define OMAP2430_CONTROL_PADCONF_I2C2_SDA_OFFSET 0x0f4
+#define OMAP2430_CONTROL_PADCONF_HDQ_SIO_OFFSET 0x0f5
+#define OMAP2430_CONTROL_PADCONF_UART3_CTS_RCTX_OFFSET 0x0f6
+#define OMAP2430_CONTROL_PADCONF_UART3_RTS_SD_OFFSET 0x0f7
+#define OMAP2430_CONTROL_PADCONF_UART3_TX_IRTX_OFFSET 0x0f8
+#define OMAP2430_CONTROL_PADCONF_UART3_RX_IRRX_OFFSET 0x0f9
+#define OMAP2430_CONTROL_PADCONF_GPIO_7_OFFSET 0x0fa
+#define OMAP2430_CONTROL_PADCONF_GPIO_78_OFFSET 0x0fb
+#define OMAP2430_CONTROL_PADCONF_GPIO_79_OFFSET 0x0fc
+#define OMAP2430_CONTROL_PADCONF_GPIO_80_OFFSET 0x0fd
+#define OMAP2430_CONTROL_PADCONF_GPIO_113_OFFSET 0x0fe
+#define OMAP2430_CONTROL_PADCONF_GPIO_114_OFFSET 0x0ff
+#define OMAP2430_CONTROL_PADCONF_GPIO_115_OFFSET 0x100
+#define OMAP2430_CONTROL_PADCONF_GPIO_116_OFFSET 0x101
+#define OMAP2430_CONTROL_PADCONF_SYS_DRM_MSECURE_OFFSET 0x102
+#define OMAP2430_CONTROL_PADCONF_USB0HS_DATA3_OFFSET 0x103
+#define OMAP2430_CONTROL_PADCONF_USB0HS_DATA4_OFFSET 0x104
+#define OMAP2430_CONTROL_PADCONF_USB0HS_DATA5_OFFSET 0x105
+#define OMAP2430_CONTROL_PADCONF_USB0HS_DATA6_OFFSET 0x106
+#define OMAP2430_CONTROL_PADCONF_USB0HS_DATA2_OFFSET 0x107
+#define OMAP2430_CONTROL_PADCONF_USB0HS_DATA0_OFFSET 0x108
+#define OMAP2430_CONTROL_PADCONF_USB0HS_DATA1_OFFSET 0x109
+#define OMAP2430_CONTROL_PADCONF_USB0HS_CLK_OFFSET 0x10a
+#define OMAP2430_CONTROL_PADCONF_USB0HS_DIR_OFFSET 0x10b
+#define OMAP2430_CONTROL_PADCONF_USB0HS_STP_OFFSET 0x10c
+#define OMAP2430_CONTROL_PADCONF_USB0HS_NXT_OFFSET 0x10d
+#define OMAP2430_CONTROL_PADCONF_USB0HS_DATA7_OFFSET 0x10e
+#define OMAP2430_CONTROL_PADCONF_TV_OUT_OFFSET 0x10f
+#define OMAP2430_CONTROL_PADCONF_TV_VREF_OFFSET 0x110
+#define OMAP2430_CONTROL_PADCONF_TV_RSET_OFFSET 0x111
+#define OMAP2430_CONTROL_PADCONF_TV_VFB_OFFSET 0x112
+#define OMAP2430_CONTROL_PADCONF_TV_DACOUT_OFFSET 0x113
+#define OMAP2430_CONTROL_PADCONF_AD2DMCAD0_OFFSET 0x114
+#define OMAP2430_CONTROL_PADCONF_AD2DMCAD1_OFFSET 0x115
+#define OMAP2430_CONTROL_PADCONF_AD2DMCAD2_OFFSET 0x116
+#define OMAP2430_CONTROL_PADCONF_AD2DMCAD3_OFFSET 0x117
+#define OMAP2430_CONTROL_PADCONF_AD2DMCAD4_OFFSET 0x118
+#define OMAP2430_CONTROL_PADCONF_AD2DMCAD5_OFFSET 0x119
+#define OMAP2430_CONTROL_PADCONF_AD2DMCAD6_OFFSET 0x11a
+#define OMAP2430_CONTROL_PADCONF_AD2DMCAD7_OFFSET 0x11b
+#define OMAP2430_CONTROL_PADCONF_AD2DMCAD8_OFFSET 0x11c
+#define OMAP2430_CONTROL_PADCONF_AD2DMCAD9_OFFSET 0x11d
+#define OMAP2430_CONTROL_PADCONF_AD2DMCAD10_OFFSET 0x11e
+#define OMAP2430_CONTROL_PADCONF_AD2DMCAD11_OFFSET 0x11f
+#define OMAP2430_CONTROL_PADCONF_AD2DMCAD12_OFFSET 0x120
+#define OMAP2430_CONTROL_PADCONF_AD2DMCAD13_OFFSET 0x121
+#define OMAP2430_CONTROL_PADCONF_AD2DMCAD14_OFFSET 0x122
+#define OMAP2430_CONTROL_PADCONF_AD2DMCAD15_OFFSET 0x123
+#define OMAP2430_CONTROL_PADCONF_AD2DMCAD16_OFFSET 0x124
+#define OMAP2430_CONTROL_PADCONF_AD2DMCAD17_OFFSET 0x125
+#define OMAP2430_CONTROL_PADCONF_AD2DMCAD18_OFFSET 0x126
+#define OMAP2430_CONTROL_PADCONF_AD2DMCAD19_OFFSET 0x127
+#define OMAP2430_CONTROL_PADCONF_AD2DMCAD20_OFFSET 0x128
+#define OMAP2430_CONTROL_PADCONF_AD2DMCAD21_OFFSET 0x129
+#define OMAP2430_CONTROL_PADCONF_AD2DMCAD22_OFFSET 0x12a
+#define OMAP2430_CONTROL_PADCONF_AD2DMCAD23_OFFSET 0x12b
+#define OMAP2430_CONTROL_PADCONF_AD2DMCAD24_OFFSET 0x12c
+#define OMAP2430_CONTROL_PADCONF_AD2DMCAD25_OFFSET 0x12d
+#define OMAP2430_CONTROL_PADCONF_AD2DMCAD26_OFFSET 0x12e
+#define OMAP2430_CONTROL_PADCONF_AD2DMCAD27_OFFSET 0x12f
+#define OMAP2430_CONTROL_PADCONF_AD2DMCAD28_OFFSET 0x130
+#define OMAP2430_CONTROL_PADCONF_AD2DMCAD29_OFFSET 0x131
+#define OMAP2430_CONTROL_PADCONF_AD2DMCAD30_OFFSET 0x132
+#define OMAP2430_CONTROL_PADCONF_AD2DMCAD31_OFFSET 0x133
+#define OMAP2430_CONTROL_PADCONF_AD2DMCAD32_OFFSET 0x134
+#define OMAP2430_CONTROL_PADCONF_AD2DMCAD33_OFFSET 0x135
+#define OMAP2430_CONTROL_PADCONF_AD2DMCAD34_OFFSET 0x136
+#define OMAP2430_CONTROL_PADCONF_AD2DMCAD35_OFFSET 0x137
+#define OMAP2430_CONTROL_PADCONF_AD2DMCAD36_OFFSET 0x138
+#define OMAP2430_CONTROL_PADCONF_AD2DMCAD37_OFFSET 0x139
+#define OMAP2430_CONTROL_PADCONF_AD2DMWRITE_OFFSET 0x13a
+#define OMAP2430_CONTROL_PADCONF_D2DCLK26MI_OFFSET 0x13b
+#define OMAP2430_CONTROL_PADCONF_D2DNRESPWRON1_OFFSET 0x13c
+#define OMAP2430_CONTROL_PADCONF_D2DNRESWARM_OFFSET 0x13d
+#define OMAP2430_CONTROL_PADCONF_D2DARM9NIRQ_OFFSET 0x13e
+#define OMAP2430_CONTROL_PADCONF_D2DUMA2P6FIQ_OFFSET 0x13f
+#define OMAP2430_CONTROL_PADCONF_D2DSPINT_OFFSET 0x140
+#define OMAP2430_CONTROL_PADCONF_D2DFRINT_OFFSET 0x141
+#define OMAP2430_CONTROL_PADCONF_D2DDMAREQ0_OFFSET 0x142
+#define OMAP2430_CONTROL_PADCONF_D2DDMAREQ1_OFFSET 0x143
+#define OMAP2430_CONTROL_PADCONF_D2DDMAREQ2_OFFSET 0x144
+#define OMAP2430_CONTROL_PADCONF_D2DDMAREQ3_OFFSET 0x145
+#define OMAP2430_CONTROL_PADCONF_D2DN3GTRST_OFFSET 0x146
+#define OMAP2430_CONTROL_PADCONF_D2DN3GTDI_OFFSET 0x147
+#define OMAP2430_CONTROL_PADCONF_D2DN3GTDO_OFFSET 0x148
+#define OMAP2430_CONTROL_PADCONF_D2DN3GTMS_OFFSET 0x149
+#define OMAP2430_CONTROL_PADCONF_D2DN3GTCK_OFFSET 0x14a
+#define OMAP2430_CONTROL_PADCONF_D2DN3GRTCK_OFFSET 0x14b
+#define OMAP2430_CONTROL_PADCONF_D2DMSTDBY_OFFSET 0x14c
+#define OMAP2430_CONTROL_PADCONF_AD2DSREAD_OFFSET 0x14d
+#define OMAP2430_CONTROL_PADCONF_D2DSWAKEUP_OFFSET 0x14e
+#define OMAP2430_CONTROL_PADCONF_D2DIDLEREQ_OFFSET 0x14f
+#define OMAP2430_CONTROL_PADCONF_D2DIDLEACK_OFFSET 0x150
+#define OMAP2430_CONTROL_PADCONF_D2DSPARE0_OFFSET 0x151
+#define OMAP2430_CONTROL_PADCONF_AD2DSWRITE_OFFSET 0x152
+#define OMAP2430_CONTROL_PADCONF_AD2DMREAD_OFFSET 0x153
+
+#define OMAP2430_CONTROL_PADCONF_MUX_SIZE \
+ (OMAP2430_CONTROL_PADCONF_AD2DMREAD_OFFSET + 0x1)
diff --git a/arch/arm/mach-omap2/mux34xx.c b/arch/arm/mach-omap2/mux34xx.c
index 2ff4dce..f64d7ee 100644
--- a/arch/arm/mach-omap2/mux34xx.c
+++ b/arch/arm/mach-omap2/mux34xx.c
@@ -2032,19 +2032,19 @@
struct omap_ball *package_balls;
switch (flags & OMAP_PACKAGE_MASK) {
- case (OMAP_PACKAGE_CBC):
+ case OMAP_PACKAGE_CBC:
package_subset = omap3_cbc_subset;
package_balls = omap3_cbc_ball;
break;
- case (OMAP_PACKAGE_CBB):
+ case OMAP_PACKAGE_CBB:
package_subset = omap3_cbb_subset;
package_balls = omap3_cbb_ball;
break;
- case (OMAP_PACKAGE_CUS):
+ case OMAP_PACKAGE_CUS:
package_subset = omap3_cus_subset;
package_balls = omap3_cus_ball;
break;
- case (OMAP_PACKAGE_CBP):
+ case OMAP_PACKAGE_CBP:
package_subset = omap36xx_cbp_subset;
package_balls = omap36xx_cbp_ball;
break;
diff --git a/arch/arm/mach-omap2/omap-headsmp.S b/arch/arm/mach-omap2/omap-headsmp.S
index ef0e7a0..6ae937a 100644
--- a/arch/arm/mach-omap2/omap-headsmp.S
+++ b/arch/arm/mach-omap2/omap-headsmp.S
@@ -47,19 +47,3 @@
b secondary_startup
END(omap_secondary_startup)
-
-ENTRY(omap_modify_auxcoreboot0)
- stmfd sp!, {r1-r12, lr}
- ldr r12, =0x104
- dsb
- smc #0
- ldmfd sp!, {r1-r12, pc}
-END(omap_modify_auxcoreboot0)
-
-ENTRY(omap_auxcoreboot_addr)
- stmfd sp!, {r2-r12, lr}
- ldr r12, =0x105
- dsb
- smc #0
- ldmfd sp!, {r2-r12, pc}
-END(omap_auxcoreboot_addr)
diff --git a/arch/arm/mach-omap2/omap-hotplug.c b/arch/arm/mach-omap2/omap-hotplug.c
new file mode 100644
index 0000000..6cee456
--- /dev/null
+++ b/arch/arm/mach-omap2/omap-hotplug.c
@@ -0,0 +1,79 @@
+/*
+ * OMAP4 SMP cpu-hotplug support
+ *
+ * Copyright (C) 2010 Texas Instruments, Inc.
+ * Author:
+ * Santosh Shilimkar <santosh.shilimkar@ti.com>
+ *
+ * Platform file needed for the OMAP4 SMP. This file is based on arm
+ * realview smp platform.
+ * Copyright (c) 2002 ARM Limited.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/smp.h>
+#include <linux/completion.h>
+
+#include <asm/cacheflush.h>
+#include <mach/omap4-common.h>
+
+static DECLARE_COMPLETION(cpu_killed);
+
+int platform_cpu_kill(unsigned int cpu)
+{
+ return wait_for_completion_timeout(&cpu_killed, 5000);
+}
+
+/*
+ * platform-specific code to shutdown a CPU
+ * Called with IRQs disabled
+ */
+void platform_cpu_die(unsigned int cpu)
+{
+ unsigned int this_cpu = hard_smp_processor_id();
+
+ if (cpu != this_cpu) {
+ pr_crit("platform_cpu_die running on %u, should be %u\n",
+ this_cpu, cpu);
+ BUG();
+ }
+ pr_notice("CPU%u: shutdown\n", cpu);
+ complete(&cpu_killed);
+ flush_cache_all();
+ dsb();
+
+ /*
+ * we're ready for shutdown now, so do it
+ */
+ if (omap_modify_auxcoreboot0(0x0, 0x200) != 0x0)
+ printk(KERN_CRIT "Secure clear status failed\n");
+
+ for (;;) {
+ /*
+ * Execute WFI
+ */
+ do_wfi();
+
+ if (omap_read_auxcoreboot0() == cpu) {
+ /*
+ * OK, proper wakeup, we're done
+ */
+ break;
+ }
+ pr_debug("CPU%u: spurious wakeup call\n", cpu);
+ }
+}
+
+int platform_cpu_disable(unsigned int cpu)
+{
+ /*
+ * we don't allow CPU 0 to be shutdown (it is still too special
+ * e.g. clock tick interrupts)
+ */
+ return cpu == 0 ? -EPERM : 0;
+}
diff --git a/arch/arm/mach-omap2/omap-iommu.c b/arch/arm/mach-omap2/omap-iommu.c
index eb9bee7..f5a1aad 100644
--- a/arch/arm/mach-omap2/omap-iommu.c
+++ b/arch/arm/mach-omap2/omap-iommu.c
@@ -59,7 +59,7 @@
static struct iommu_device omap4_devices[] = {
{
.base = OMAP4_MMU1_BASE,
- .irq = INT_44XX_DUCATI_MMU_IRQ,
+ .irq = OMAP44XX_IRQ_DUCATI_MMU,
.pdata = {
.name = "ducati",
.nr_tlb_entries = 32,
diff --git a/arch/arm/mach-omap2/omap-smp.c b/arch/arm/mach-omap2/omap-smp.c
index 1cf5231..af3c20c 100644
--- a/arch/arm/mach-omap2/omap-smp.c
+++ b/arch/arm/mach-omap2/omap-smp.c
@@ -73,9 +73,10 @@
* the AuxCoreBoot1 register is updated with cpu state
* A barrier is added to ensure that write buffer is drained
*/
- omap_modify_auxcoreboot0(0x200, 0x0);
+ omap_modify_auxcoreboot0(0x200, 0xfffffdff);
flush_cache_all();
smp_wmb();
+ smp_cross_call(cpumask_of(cpu));
/*
* Now the secondary core is starting up let it run its
diff --git a/arch/arm/mach-omap2/omap44xx-smc.S b/arch/arm/mach-omap2/omap44xx-smc.S
index f61c777..1980dc3 100644
--- a/arch/arm/mach-omap2/omap44xx-smc.S
+++ b/arch/arm/mach-omap2/omap44xx-smc.S
@@ -30,3 +30,28 @@
smc #0
ldmfd sp!, {r2-r12, pc}
END(omap_smc1)
+
+ENTRY(omap_modify_auxcoreboot0)
+ stmfd sp!, {r1-r12, lr}
+ ldr r12, =0x104
+ dsb
+ smc #0
+ ldmfd sp!, {r1-r12, pc}
+END(omap_modify_auxcoreboot0)
+
+ENTRY(omap_auxcoreboot_addr)
+ stmfd sp!, {r2-r12, lr}
+ ldr r12, =0x105
+ dsb
+ smc #0
+ ldmfd sp!, {r2-r12, pc}
+END(omap_auxcoreboot_addr)
+
+ENTRY(omap_read_auxcoreboot0)
+ stmfd sp!, {r2-r12, lr}
+ ldr r12, =0x103
+ dsb
+ smc #0
+ mov r0, r0, lsr #9
+ ldmfd sp!, {r2-r12, pc}
+END(omap_read_auxcoreboot0)
diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c
index b7a4133..cb911d7 100644
--- a/arch/arm/mach-omap2/omap_hwmod.c
+++ b/arch/arm/mach-omap2/omap_hwmod.c
@@ -1,7 +1,7 @@
/*
* omap_hwmod implementation for OMAP2/3/4
*
- * Copyright (C) 2009 Nokia Corporation
+ * Copyright (C) 2009-2010 Nokia Corporation
*
* Paul Walmsley, Benoît Cousson, Kevin Hilman
*
@@ -423,7 +423,7 @@
}
/**
- * _init_interface_clk - get a struct clk * for the the hwmod's interface clks
+ * _init_interface_clks - get a struct clk * for the the hwmod's interface clks
* @oh: struct omap_hwmod *
*
* Called from _init_clocks(). Populates the @oh OCP slave interface
@@ -764,6 +764,7 @@
/**
* _init_clocks - clk_get() all clocks associated with this hwmod
* @oh: struct omap_hwmod *
+ * @data: not used; pass NULL
*
* Called by omap_hwmod_late_init() (after omap2_clk_init()).
* Resolves all clock names embedded in the hwmod. Must be called
@@ -771,7 +772,7 @@
* has not yet been registered or if the clocks have already been
* initialized, 0 on success, or a non-zero error on failure.
*/
-static int _init_clocks(struct omap_hwmod *oh)
+static int _init_clocks(struct omap_hwmod *oh, void *data)
{
int ret = 0;
@@ -886,7 +887,7 @@
}
/**
- * _enable - enable an omap_hwmod
+ * _omap_hwmod_enable - enable an omap_hwmod
* @oh: struct omap_hwmod *
*
* Enables an omap_hwmod @oh such that the MPU can access the hwmod's
@@ -894,7 +895,7 @@
* Returns -EINVAL if the hwmod is in the wrong state or passes along
* the return value of _wait_target_ready().
*/
-static int _enable(struct omap_hwmod *oh)
+int _omap_hwmod_enable(struct omap_hwmod *oh)
{
int r;
@@ -939,7 +940,7 @@
* no further work. Returns -EINVAL if the hwmod is in the wrong
* state or returns 0.
*/
-static int _idle(struct omap_hwmod *oh)
+int _omap_hwmod_idle(struct omap_hwmod *oh)
{
if (oh->_state != _HWMOD_STATE_ENABLED) {
WARN(1, "omap_hwmod: %s: idle state can only be entered from "
@@ -996,19 +997,25 @@
/**
* _setup - do initial configuration of omap_hwmod
* @oh: struct omap_hwmod *
+ * @skip_setup_idle_p: do not idle hwmods at the end of the fn if 1
*
* Writes the CLOCKACTIVITY bits @clockact to the hwmod @oh
- * OCP_SYSCONFIG register. Must be called with omap_hwmod_mutex
- * held. Returns -EINVAL if the hwmod is in the wrong state or returns
- * 0.
+ * OCP_SYSCONFIG register. Must be called with omap_hwmod_mutex held.
+ * @skip_setup_idle is intended to be used on a system that will not
+ * call omap_hwmod_enable() to enable devices (e.g., a system without
+ * PM runtime). Returns -EINVAL if the hwmod is in the wrong state or
+ * returns 0.
*/
-static int _setup(struct omap_hwmod *oh)
+static int _setup(struct omap_hwmod *oh, void *data)
{
int i, r;
+ u8 skip_setup_idle;
- if (!oh)
+ if (!oh || !data)
return -EINVAL;
+ skip_setup_idle = *(u8 *)data;
+
/* Set iclk autoidle mode */
if (oh->slaves_cnt > 0) {
for (i = 0; i < oh->slaves_cnt; i++) {
@@ -1029,7 +1036,7 @@
oh->_state = _HWMOD_STATE_INITIALIZED;
- r = _enable(oh);
+ r = _omap_hwmod_enable(oh);
if (r) {
pr_warning("omap_hwmod: %s: cannot be enabled (%d)\n",
oh->name, oh->_state);
@@ -1041,7 +1048,7 @@
* XXX Do the OCP_SYSCONFIG bits need to be
* reprogrammed after a reset? If not, then this can
* be removed. If they do, then probably the
- * _enable() function should be split to avoid the
+ * _omap_hwmod_enable() function should be split to avoid the
* rewrite of the OCP_SYSCONFIG register.
*/
if (oh->class->sysc) {
@@ -1050,8 +1057,8 @@
}
}
- if (!(oh->flags & HWMOD_INIT_NO_IDLE))
- _idle(oh);
+ if (!(oh->flags & HWMOD_INIT_NO_IDLE) && !skip_setup_idle)
+ _omap_hwmod_idle(oh);
return 0;
}
@@ -1062,14 +1069,29 @@
u32 omap_hwmod_readl(struct omap_hwmod *oh, u16 reg_offs)
{
- return __raw_readl(oh->_rt_va + reg_offs);
+ return __raw_readl(oh->_mpu_rt_va + reg_offs);
}
void omap_hwmod_writel(u32 v, struct omap_hwmod *oh, u16 reg_offs)
{
- __raw_writel(v, oh->_rt_va + reg_offs);
+ __raw_writel(v, oh->_mpu_rt_va + reg_offs);
}
+/**
+ * omap_hwmod_set_slave_idlemode - set the hwmod's OCP slave idlemode
+ * @oh: struct omap_hwmod *
+ * @idlemode: SIDLEMODE field bits (shifted to bit 0)
+ *
+ * Sets the IP block's OCP slave idlemode in hardware, and updates our
+ * local copy. Intended to be used by drivers that have some erratum
+ * that requires direct manipulation of the SIDLEMODE bits. Returns
+ * -EINVAL if @oh is null, or passes along the return value from
+ * _set_slave_idlemode().
+ *
+ * XXX Does this function have any current users? If not, we should
+ * remove it; it is better to let the rest of the hwmod code handle this.
+ * Any users of this function should be scrutinized carefully.
+ */
int omap_hwmod_set_slave_idlemode(struct omap_hwmod *oh, u8 idlemode)
{
u32 v;
@@ -1124,7 +1146,7 @@
ms_id = _find_mpu_port_index(oh);
if (!IS_ERR_VALUE(ms_id)) {
oh->_mpu_port_index = ms_id;
- oh->_rt_va = _find_mpu_rt_base(oh, oh->_mpu_port_index);
+ oh->_mpu_rt_va = _find_mpu_rt_base(oh, oh->_mpu_port_index);
} else {
oh->_int_flags |= _HWMOD_NO_MPU_PORT;
}
@@ -1164,6 +1186,7 @@
/**
* omap_hwmod_for_each - call function for each registered omap_hwmod
* @fn: pointer to a callback function
+ * @data: void * data to pass to callback function
*
* Call @fn for each registered omap_hwmod, passing @data to each
* function. @fn must return 0 for success or any other value for
@@ -1172,7 +1195,8 @@
* caller of omap_hwmod_for_each(). @fn is called with
* omap_hwmod_for_each() held.
*/
-int omap_hwmod_for_each(int (*fn)(struct omap_hwmod *oh))
+int omap_hwmod_for_each(int (*fn)(struct omap_hwmod *oh, void *data),
+ void *data)
{
struct omap_hwmod *temp_oh;
int ret;
@@ -1182,7 +1206,7 @@
mutex_lock(&omap_hwmod_mutex);
list_for_each_entry(temp_oh, &omap_hwmod_list, node) {
- ret = (*fn)(temp_oh);
+ ret = (*fn)(temp_oh, data);
if (ret)
break;
}
@@ -1229,24 +1253,28 @@
/**
* omap_hwmod_late_init - do some post-clock framework initialization
+ * @skip_setup_idle: if 1, do not idle hwmods in _setup()
*
* Must be called after omap2_clk_init(). Resolves the struct clk names
* to struct clk pointers for each registered omap_hwmod. Also calls
* _setup() on each hwmod. Returns 0.
*/
-int omap_hwmod_late_init(void)
+int omap_hwmod_late_init(u8 skip_setup_idle)
{
int r;
/* XXX check return value */
- r = omap_hwmod_for_each(_init_clocks);
+ r = omap_hwmod_for_each(_init_clocks, NULL);
WARN(r, "omap_hwmod: omap_hwmod_late_init(): _init_clocks failed\n");
mpu_oh = omap_hwmod_lookup(MPU_INITIATOR_NAME);
WARN(!mpu_oh, "omap_hwmod: could not find MPU initiator hwmod %s\n",
MPU_INITIATOR_NAME);
- omap_hwmod_for_each(_setup);
+ if (skip_setup_idle)
+ pr_debug("omap_hwmod: will leave hwmods enabled during setup\n");
+
+ omap_hwmod_for_each(_setup, &skip_setup_idle);
return 0;
}
@@ -1270,7 +1298,7 @@
pr_debug("omap_hwmod: %s: unregistering\n", oh->name);
mutex_lock(&omap_hwmod_mutex);
- iounmap(oh->_rt_va);
+ iounmap(oh->_mpu_rt_va);
list_del(&oh->node);
mutex_unlock(&omap_hwmod_mutex);
@@ -1292,12 +1320,13 @@
return -EINVAL;
mutex_lock(&omap_hwmod_mutex);
- r = _enable(oh);
+ r = _omap_hwmod_enable(oh);
mutex_unlock(&omap_hwmod_mutex);
return r;
}
+
/**
* omap_hwmod_idle - idle an omap_hwmod
* @oh: struct omap_hwmod *
@@ -1311,7 +1340,7 @@
return -EINVAL;
mutex_lock(&omap_hwmod_mutex);
- _idle(oh);
+ _omap_hwmod_idle(oh);
mutex_unlock(&omap_hwmod_mutex);
return 0;
@@ -1413,7 +1442,7 @@
mutex_lock(&omap_hwmod_mutex);
r = _reset(oh);
if (!r)
- r = _enable(oh);
+ r = _omap_hwmod_enable(oh);
mutex_unlock(&omap_hwmod_mutex);
return r;
@@ -1530,6 +1559,29 @@
}
/**
+ * omap_hwmod_get_mpu_rt_va - return the module's base address (for the MPU)
+ * @oh: struct omap_hwmod *
+ *
+ * Returns the virtual address corresponding to the beginning of the
+ * module's register target, in the address range that is intended to
+ * be used by the MPU. Returns the virtual address upon success or NULL
+ * upon error.
+ */
+void __iomem *omap_hwmod_get_mpu_rt_va(struct omap_hwmod *oh)
+{
+ if (!oh)
+ return NULL;
+
+ if (oh->_int_flags & _HWMOD_NO_MPU_PORT)
+ return NULL;
+
+ if (oh->_state == _HWMOD_STATE_UNKNOWN)
+ return NULL;
+
+ return oh->_mpu_rt_va;
+}
+
+/**
* omap_hwmod_add_initiator_dep - add sleepdep from @init_oh to @oh
* @oh: struct omap_hwmod *
* @init_oh: struct omap_hwmod * (initiator)
diff --git a/arch/arm/mach-omap2/omap_hwmod_2420_data.c b/arch/arm/mach-omap2/omap_hwmod_2420_data.c
index e5530c5..3cc768e 100644
--- a/arch/arm/mach-omap2/omap_hwmod_2420_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_2420_data.c
@@ -30,42 +30,44 @@
*/
static struct omap_hwmod omap2420_mpu_hwmod;
-static struct omap_hwmod omap2420_l3_hwmod;
+static struct omap_hwmod omap2420_iva_hwmod;
+static struct omap_hwmod omap2420_l3_main_hwmod;
static struct omap_hwmod omap2420_l4_core_hwmod;
/* L3 -> L4_CORE interface */
-static struct omap_hwmod_ocp_if omap2420_l3__l4_core = {
- .master = &omap2420_l3_hwmod,
+static struct omap_hwmod_ocp_if omap2420_l3_main__l4_core = {
+ .master = &omap2420_l3_main_hwmod,
.slave = &omap2420_l4_core_hwmod,
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
/* MPU -> L3 interface */
-static struct omap_hwmod_ocp_if omap2420_mpu__l3 = {
+static struct omap_hwmod_ocp_if omap2420_mpu__l3_main = {
.master = &omap2420_mpu_hwmod,
- .slave = &omap2420_l3_hwmod,
+ .slave = &omap2420_l3_main_hwmod,
.user = OCP_USER_MPU,
};
/* Slave interfaces on the L3 interconnect */
-static struct omap_hwmod_ocp_if *omap2420_l3_slaves[] = {
- &omap2420_mpu__l3,
+static struct omap_hwmod_ocp_if *omap2420_l3_main_slaves[] = {
+ &omap2420_mpu__l3_main,
};
/* Master interfaces on the L3 interconnect */
-static struct omap_hwmod_ocp_if *omap2420_l3_masters[] = {
- &omap2420_l3__l4_core,
+static struct omap_hwmod_ocp_if *omap2420_l3_main_masters[] = {
+ &omap2420_l3_main__l4_core,
};
/* L3 */
-static struct omap_hwmod omap2420_l3_hwmod = {
- .name = "l3_hwmod",
+static struct omap_hwmod omap2420_l3_main_hwmod = {
+ .name = "l3_main",
.class = &l3_hwmod_class,
- .masters = omap2420_l3_masters,
- .masters_cnt = ARRAY_SIZE(omap2420_l3_masters),
- .slaves = omap2420_l3_slaves,
- .slaves_cnt = ARRAY_SIZE(omap2420_l3_slaves),
- .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420)
+ .masters = omap2420_l3_main_masters,
+ .masters_cnt = ARRAY_SIZE(omap2420_l3_main_masters),
+ .slaves = omap2420_l3_main_slaves,
+ .slaves_cnt = ARRAY_SIZE(omap2420_l3_main_slaves),
+ .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420),
+ .flags = HWMOD_NO_IDLEST,
};
static struct omap_hwmod omap2420_l4_wkup_hwmod;
@@ -79,7 +81,7 @@
/* Slave interfaces on the L4_CORE interconnect */
static struct omap_hwmod_ocp_if *omap2420_l4_core_slaves[] = {
- &omap2420_l3__l4_core,
+ &omap2420_l3_main__l4_core,
};
/* Master interfaces on the L4_CORE interconnect */
@@ -89,13 +91,14 @@
/* L4 CORE */
static struct omap_hwmod omap2420_l4_core_hwmod = {
- .name = "l4_core_hwmod",
+ .name = "l4_core",
.class = &l4_hwmod_class,
.masters = omap2420_l4_core_masters,
.masters_cnt = ARRAY_SIZE(omap2420_l4_core_masters),
.slaves = omap2420_l4_core_slaves,
.slaves_cnt = ARRAY_SIZE(omap2420_l4_core_slaves),
- .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420)
+ .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420),
+ .flags = HWMOD_NO_IDLEST,
};
/* Slave interfaces on the L4_WKUP interconnect */
@@ -109,18 +112,19 @@
/* L4 WKUP */
static struct omap_hwmod omap2420_l4_wkup_hwmod = {
- .name = "l4_wkup_hwmod",
+ .name = "l4_wkup",
.class = &l4_hwmod_class,
.masters = omap2420_l4_wkup_masters,
.masters_cnt = ARRAY_SIZE(omap2420_l4_wkup_masters),
.slaves = omap2420_l4_wkup_slaves,
.slaves_cnt = ARRAY_SIZE(omap2420_l4_wkup_slaves),
- .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420)
+ .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420),
+ .flags = HWMOD_NO_IDLEST,
};
/* Master interfaces on the MPU device */
static struct omap_hwmod_ocp_if *omap2420_mpu_masters[] = {
- &omap2420_mpu__l3,
+ &omap2420_mpu__l3_main,
};
/* MPU */
@@ -133,11 +137,40 @@
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420),
};
+/*
+ * IVA1 interface data
+ */
+
+/* IVA <- L3 interface */
+static struct omap_hwmod_ocp_if omap2420_l3__iva = {
+ .master = &omap2420_l3_main_hwmod,
+ .slave = &omap2420_iva_hwmod,
+ .clk = "iva1_ifck",
+ .user = OCP_USER_MPU | OCP_USER_SDMA,
+};
+
+static struct omap_hwmod_ocp_if *omap2420_iva_masters[] = {
+ &omap2420_l3__iva,
+};
+
+/*
+ * IVA2 (IVA2)
+ */
+
+static struct omap_hwmod omap2420_iva_hwmod = {
+ .name = "iva",
+ .class = &iva_hwmod_class,
+ .masters = omap2420_iva_masters,
+ .masters_cnt = ARRAY_SIZE(omap2420_iva_masters),
+ .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420)
+};
+
static __initdata struct omap_hwmod *omap2420_hwmods[] = {
- &omap2420_l3_hwmod,
+ &omap2420_l3_main_hwmod,
&omap2420_l4_core_hwmod,
&omap2420_l4_wkup_hwmod,
&omap2420_mpu_hwmod,
+ &omap2420_iva_hwmod,
NULL,
};
diff --git a/arch/arm/mach-omap2/omap_hwmod_2430_data.c b/arch/arm/mach-omap2/omap_hwmod_2430_data.c
index 0852d95..4526628 100644
--- a/arch/arm/mach-omap2/omap_hwmod_2430_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_2430_data.c
@@ -30,47 +30,47 @@
*/
static struct omap_hwmod omap2430_mpu_hwmod;
-static struct omap_hwmod omap2430_l3_hwmod;
+static struct omap_hwmod omap2430_iva_hwmod;
+static struct omap_hwmod omap2430_l3_main_hwmod;
static struct omap_hwmod omap2430_l4_core_hwmod;
/* L3 -> L4_CORE interface */
-static struct omap_hwmod_ocp_if omap2430_l3__l4_core = {
- .master = &omap2430_l3_hwmod,
+static struct omap_hwmod_ocp_if omap2430_l3_main__l4_core = {
+ .master = &omap2430_l3_main_hwmod,
.slave = &omap2430_l4_core_hwmod,
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
/* MPU -> L3 interface */
-static struct omap_hwmod_ocp_if omap2430_mpu__l3 = {
+static struct omap_hwmod_ocp_if omap2430_mpu__l3_main = {
.master = &omap2430_mpu_hwmod,
- .slave = &omap2430_l3_hwmod,
+ .slave = &omap2430_l3_main_hwmod,
.user = OCP_USER_MPU,
};
/* Slave interfaces on the L3 interconnect */
-static struct omap_hwmod_ocp_if *omap2430_l3_slaves[] = {
- &omap2430_mpu__l3,
+static struct omap_hwmod_ocp_if *omap2430_l3_main_slaves[] = {
+ &omap2430_mpu__l3_main,
};
/* Master interfaces on the L3 interconnect */
-static struct omap_hwmod_ocp_if *omap2430_l3_masters[] = {
- &omap2430_l3__l4_core,
+static struct omap_hwmod_ocp_if *omap2430_l3_main_masters[] = {
+ &omap2430_l3_main__l4_core,
};
/* L3 */
-static struct omap_hwmod omap2430_l3_hwmod = {
- .name = "l3_hwmod",
+static struct omap_hwmod omap2430_l3_main_hwmod = {
+ .name = "l3_main",
.class = &l3_hwmod_class,
- .masters = omap2430_l3_masters,
- .masters_cnt = ARRAY_SIZE(omap2430_l3_masters),
- .slaves = omap2430_l3_slaves,
- .slaves_cnt = ARRAY_SIZE(omap2430_l3_slaves),
- .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430)
+ .masters = omap2430_l3_main_masters,
+ .masters_cnt = ARRAY_SIZE(omap2430_l3_main_masters),
+ .slaves = omap2430_l3_main_slaves,
+ .slaves_cnt = ARRAY_SIZE(omap2430_l3_main_slaves),
+ .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
+ .flags = HWMOD_NO_IDLEST,
};
static struct omap_hwmod omap2430_l4_wkup_hwmod;
-static struct omap_hwmod omap2430_mmc1_hwmod;
-static struct omap_hwmod omap2430_mmc2_hwmod;
/* L4_CORE -> L4_WKUP interface */
static struct omap_hwmod_ocp_if omap2430_l4_core__l4_wkup = {
@@ -81,7 +81,7 @@
/* Slave interfaces on the L4_CORE interconnect */
static struct omap_hwmod_ocp_if *omap2430_l4_core_slaves[] = {
- &omap2430_l3__l4_core,
+ &omap2430_l3_main__l4_core,
};
/* Master interfaces on the L4_CORE interconnect */
@@ -91,13 +91,14 @@
/* L4 CORE */
static struct omap_hwmod omap2430_l4_core_hwmod = {
- .name = "l4_core_hwmod",
+ .name = "l4_core",
.class = &l4_hwmod_class,
.masters = omap2430_l4_core_masters,
.masters_cnt = ARRAY_SIZE(omap2430_l4_core_masters),
.slaves = omap2430_l4_core_slaves,
.slaves_cnt = ARRAY_SIZE(omap2430_l4_core_slaves),
- .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430)
+ .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
+ .flags = HWMOD_NO_IDLEST,
};
/* Slave interfaces on the L4_WKUP interconnect */
@@ -111,18 +112,19 @@
/* L4 WKUP */
static struct omap_hwmod omap2430_l4_wkup_hwmod = {
- .name = "l4_wkup_hwmod",
+ .name = "l4_wkup",
.class = &l4_hwmod_class,
.masters = omap2430_l4_wkup_masters,
.masters_cnt = ARRAY_SIZE(omap2430_l4_wkup_masters),
.slaves = omap2430_l4_wkup_slaves,
.slaves_cnt = ARRAY_SIZE(omap2430_l4_wkup_slaves),
- .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430)
+ .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
+ .flags = HWMOD_NO_IDLEST,
};
/* Master interfaces on the MPU device */
static struct omap_hwmod_ocp_if *omap2430_mpu_masters[] = {
- &omap2430_mpu__l3,
+ &omap2430_mpu__l3_main,
};
/* MPU */
@@ -135,11 +137,40 @@
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
};
+/*
+ * IVA2_1 interface data
+ */
+
+/* IVA2 <- L3 interface */
+static struct omap_hwmod_ocp_if omap2430_l3__iva = {
+ .master = &omap2430_l3_main_hwmod,
+ .slave = &omap2430_iva_hwmod,
+ .clk = "dsp_fck",
+ .user = OCP_USER_MPU | OCP_USER_SDMA,
+};
+
+static struct omap_hwmod_ocp_if *omap2430_iva_masters[] = {
+ &omap2430_l3__iva,
+};
+
+/*
+ * IVA2 (IVA2)
+ */
+
+static struct omap_hwmod omap2430_iva_hwmod = {
+ .name = "iva",
+ .class = &iva_hwmod_class,
+ .masters = omap2430_iva_masters,
+ .masters_cnt = ARRAY_SIZE(omap2430_iva_masters),
+ .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430)
+};
+
static __initdata struct omap_hwmod *omap2430_hwmods[] = {
- &omap2430_l3_hwmod,
+ &omap2430_l3_main_hwmod,
&omap2430_l4_core_hwmod,
&omap2430_l4_wkup_hwmod,
&omap2430_mpu_hwmod,
+ &omap2430_iva_hwmod,
NULL,
};
diff --git a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
index 39b0c0e..5d8eb58 100644
--- a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
@@ -32,51 +32,53 @@
*/
static struct omap_hwmod omap3xxx_mpu_hwmod;
-static struct omap_hwmod omap3xxx_l3_hwmod;
+static struct omap_hwmod omap3xxx_iva_hwmod;
+static struct omap_hwmod omap3xxx_l3_main_hwmod;
static struct omap_hwmod omap3xxx_l4_core_hwmod;
static struct omap_hwmod omap3xxx_l4_per_hwmod;
/* L3 -> L4_CORE interface */
-static struct omap_hwmod_ocp_if omap3xxx_l3__l4_core = {
- .master = &omap3xxx_l3_hwmod,
+static struct omap_hwmod_ocp_if omap3xxx_l3_main__l4_core = {
+ .master = &omap3xxx_l3_main_hwmod,
.slave = &omap3xxx_l4_core_hwmod,
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
/* L3 -> L4_PER interface */
-static struct omap_hwmod_ocp_if omap3xxx_l3__l4_per = {
- .master = &omap3xxx_l3_hwmod,
+static struct omap_hwmod_ocp_if omap3xxx_l3_main__l4_per = {
+ .master = &omap3xxx_l3_main_hwmod,
.slave = &omap3xxx_l4_per_hwmod,
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
/* MPU -> L3 interface */
-static struct omap_hwmod_ocp_if omap3xxx_mpu__l3 = {
+static struct omap_hwmod_ocp_if omap3xxx_mpu__l3_main = {
.master = &omap3xxx_mpu_hwmod,
- .slave = &omap3xxx_l3_hwmod,
+ .slave = &omap3xxx_l3_main_hwmod,
.user = OCP_USER_MPU,
};
/* Slave interfaces on the L3 interconnect */
-static struct omap_hwmod_ocp_if *omap3xxx_l3_slaves[] = {
- &omap3xxx_mpu__l3,
+static struct omap_hwmod_ocp_if *omap3xxx_l3_main_slaves[] = {
+ &omap3xxx_mpu__l3_main,
};
/* Master interfaces on the L3 interconnect */
-static struct omap_hwmod_ocp_if *omap3xxx_l3_masters[] = {
- &omap3xxx_l3__l4_core,
- &omap3xxx_l3__l4_per,
+static struct omap_hwmod_ocp_if *omap3xxx_l3_main_masters[] = {
+ &omap3xxx_l3_main__l4_core,
+ &omap3xxx_l3_main__l4_per,
};
/* L3 */
-static struct omap_hwmod omap3xxx_l3_hwmod = {
- .name = "l3_hwmod",
+static struct omap_hwmod omap3xxx_l3_main_hwmod = {
+ .name = "l3_main",
.class = &l3_hwmod_class,
- .masters = omap3xxx_l3_masters,
- .masters_cnt = ARRAY_SIZE(omap3xxx_l3_masters),
- .slaves = omap3xxx_l3_slaves,
- .slaves_cnt = ARRAY_SIZE(omap3xxx_l3_slaves),
- .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
+ .masters = omap3xxx_l3_main_masters,
+ .masters_cnt = ARRAY_SIZE(omap3xxx_l3_main_masters),
+ .slaves = omap3xxx_l3_main_slaves,
+ .slaves_cnt = ARRAY_SIZE(omap3xxx_l3_main_slaves),
+ .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
+ .flags = HWMOD_NO_IDLEST,
};
static struct omap_hwmod omap3xxx_l4_wkup_hwmod;
@@ -90,7 +92,7 @@
/* Slave interfaces on the L4_CORE interconnect */
static struct omap_hwmod_ocp_if *omap3xxx_l4_core_slaves[] = {
- &omap3xxx_l3__l4_core,
+ &omap3xxx_l3_main__l4_core,
};
/* Master interfaces on the L4_CORE interconnect */
@@ -100,18 +102,19 @@
/* L4 CORE */
static struct omap_hwmod omap3xxx_l4_core_hwmod = {
- .name = "l4_core_hwmod",
+ .name = "l4_core",
.class = &l4_hwmod_class,
.masters = omap3xxx_l4_core_masters,
.masters_cnt = ARRAY_SIZE(omap3xxx_l4_core_masters),
.slaves = omap3xxx_l4_core_slaves,
.slaves_cnt = ARRAY_SIZE(omap3xxx_l4_core_slaves),
- .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
+ .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
+ .flags = HWMOD_NO_IDLEST,
};
/* Slave interfaces on the L4_PER interconnect */
static struct omap_hwmod_ocp_if *omap3xxx_l4_per_slaves[] = {
- &omap3xxx_l3__l4_per,
+ &omap3xxx_l3_main__l4_per,
};
/* Master interfaces on the L4_PER interconnect */
@@ -120,13 +123,14 @@
/* L4 PER */
static struct omap_hwmod omap3xxx_l4_per_hwmod = {
- .name = "l4_per_hwmod",
+ .name = "l4_per",
.class = &l4_hwmod_class,
.masters = omap3xxx_l4_per_masters,
.masters_cnt = ARRAY_SIZE(omap3xxx_l4_per_masters),
.slaves = omap3xxx_l4_per_slaves,
.slaves_cnt = ARRAY_SIZE(omap3xxx_l4_per_slaves),
- .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
+ .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
+ .flags = HWMOD_NO_IDLEST,
};
/* Slave interfaces on the L4_WKUP interconnect */
@@ -140,18 +144,19 @@
/* L4 WKUP */
static struct omap_hwmod omap3xxx_l4_wkup_hwmod = {
- .name = "l4_wkup_hwmod",
+ .name = "l4_wkup",
.class = &l4_hwmod_class,
.masters = omap3xxx_l4_wkup_masters,
.masters_cnt = ARRAY_SIZE(omap3xxx_l4_wkup_masters),
.slaves = omap3xxx_l4_wkup_slaves,
.slaves_cnt = ARRAY_SIZE(omap3xxx_l4_wkup_slaves),
- .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
+ .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
+ .flags = HWMOD_NO_IDLEST,
};
/* Master interfaces on the MPU device */
static struct omap_hwmod_ocp_if *omap3xxx_mpu_masters[] = {
- &omap3xxx_mpu__l3,
+ &omap3xxx_mpu__l3_main,
};
/* MPU */
@@ -164,12 +169,41 @@
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
};
+/*
+ * IVA2_2 interface data
+ */
+
+/* IVA2 <- L3 interface */
+static struct omap_hwmod_ocp_if omap3xxx_l3__iva = {
+ .master = &omap3xxx_l3_main_hwmod,
+ .slave = &omap3xxx_iva_hwmod,
+ .clk = "iva2_ck",
+ .user = OCP_USER_MPU | OCP_USER_SDMA,
+};
+
+static struct omap_hwmod_ocp_if *omap3xxx_iva_masters[] = {
+ &omap3xxx_l3__iva,
+};
+
+/*
+ * IVA2 (IVA2)
+ */
+
+static struct omap_hwmod omap3xxx_iva_hwmod = {
+ .name = "iva",
+ .class = &iva_hwmod_class,
+ .masters = omap3xxx_iva_masters,
+ .masters_cnt = ARRAY_SIZE(omap3xxx_iva_masters),
+ .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
+};
+
static __initdata struct omap_hwmod *omap3xxx_hwmods[] = {
- &omap3xxx_l3_hwmod,
+ &omap3xxx_l3_main_hwmod,
&omap3xxx_l4_core_hwmod,
&omap3xxx_l4_per_hwmod,
&omap3xxx_l4_wkup_hwmod,
&omap3xxx_mpu_hwmod,
+ &omap3xxx_iva_hwmod,
NULL,
};
diff --git a/arch/arm/mach-omap2/omap_hwmod_common_data.c b/arch/arm/mach-omap2/omap_hwmod_common_data.c
index 1e80b91..08a1342 100644
--- a/arch/arm/mach-omap2/omap_hwmod_common_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_common_data.c
@@ -66,3 +66,6 @@
.name = "mpu"
};
+struct omap_hwmod_class iva_hwmod_class = {
+ .name = "iva"
+};
diff --git a/arch/arm/mach-omap2/omap_hwmod_common_data.h b/arch/arm/mach-omap2/omap_hwmod_common_data.h
index 3645a28..c34e98b 100644
--- a/arch/arm/mach-omap2/omap_hwmod_common_data.h
+++ b/arch/arm/mach-omap2/omap_hwmod_common_data.h
@@ -20,5 +20,6 @@
extern struct omap_hwmod_class l3_hwmod_class;
extern struct omap_hwmod_class l4_hwmod_class;
extern struct omap_hwmod_class mpu_hwmod_class;
+extern struct omap_hwmod_class iva_hwmod_class;
#endif
diff --git a/arch/arm/mach-omap2/pm.c b/arch/arm/mach-omap2/pm.c
new file mode 100644
index 0000000..68f9f2e
--- /dev/null
+++ b/arch/arm/mach-omap2/pm.c
@@ -0,0 +1,84 @@
+/*
+ * pm.c - Common OMAP2+ power management-related code
+ *
+ * Copyright (C) 2010 Texas Instruments, Inc.
+ * Copyright (C) 2010 Nokia Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/io.h>
+#include <linux/err.h>
+
+#include <plat/omap-pm.h>
+#include <plat/omap_device.h>
+#include <plat/common.h>
+
+static struct omap_device_pm_latency *pm_lats;
+
+static struct device *mpu_dev;
+static struct device *dsp_dev;
+static struct device *l3_dev;
+
+struct device *omap2_get_mpuss_device(void)
+{
+ WARN_ON_ONCE(!mpu_dev);
+ return mpu_dev;
+}
+
+struct device *omap2_get_dsp_device(void)
+{
+ WARN_ON_ONCE(!dsp_dev);
+ return dsp_dev;
+}
+
+struct device *omap2_get_l3_device(void)
+{
+ WARN_ON_ONCE(!l3_dev);
+ return l3_dev;
+}
+
+/* static int _init_omap_device(struct omap_hwmod *oh, void *user) */
+static int _init_omap_device(char *name, struct device **new_dev)
+{
+ struct omap_hwmod *oh;
+ struct omap_device *od;
+
+ oh = omap_hwmod_lookup(name);
+ if (WARN(!oh, "%s: could not find omap_hwmod for %s\n",
+ __func__, name))
+ return -ENODEV;
+
+ od = omap_device_build(oh->name, 0, oh, NULL, 0, pm_lats, 0, false);
+ if (WARN(IS_ERR(od), "%s: could not build omap_device for %s\n",
+ __func__, name))
+ return -ENODEV;
+
+ *new_dev = &od->pdev.dev;
+
+ return 0;
+}
+
+/*
+ * Build omap_devices for processors and bus.
+ */
+static void omap2_init_processor_devices(void)
+{
+ _init_omap_device("mpu", &mpu_dev);
+ _init_omap_device("iva", &dsp_dev);
+ _init_omap_device("l3_main", &l3_dev);
+}
+
+static int __init omap2_common_pm_init(void)
+{
+ omap2_init_processor_devices();
+ omap_pm_if_init();
+
+ return 0;
+}
+device_initcall(omap2_common_pm_init);
+
diff --git a/arch/arm/mach-omap2/pm24xx.c b/arch/arm/mach-omap2/pm24xx.c
index e321281..6aeedea 100644
--- a/arch/arm/mach-omap2/pm24xx.c
+++ b/arch/arm/mach-omap2/pm24xx.c
@@ -39,7 +39,6 @@
#include <plat/clock.h>
#include <plat/sram.h>
#include <plat/control.h>
-#include <plat/mux.h>
#include <plat/dma.h>
#include <plat/board.h>
diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c
index b88737f..fb4994a 100644
--- a/arch/arm/mach-omap2/pm34xx.c
+++ b/arch/arm/mach-omap2/pm34xx.c
@@ -385,8 +385,9 @@
/* Enable IO-PAD and IO-CHAIN wakeups */
per_next_state = pwrdm_read_next_pwrst(per_pwrdm);
core_next_state = pwrdm_read_next_pwrst(core_pwrdm);
- if (per_next_state < PWRDM_POWER_ON ||
- core_next_state < PWRDM_POWER_ON) {
+ if (omap3_has_io_wakeup() && \
+ (per_next_state < PWRDM_POWER_ON ||
+ core_next_state < PWRDM_POWER_ON)) {
prm_set_mod_reg_bits(OMAP3430_EN_IO_MASK, WKUP_MOD, PM_WKEN);
omap3_enable_io_chain();
}
@@ -479,7 +480,7 @@
}
/* Disable IO-PAD and IO-CHAIN wakeup */
- if (core_next_state < PWRDM_POWER_ON) {
+ if (omap3_has_io_wakeup() && core_next_state < PWRDM_POWER_ON) {
prm_clear_mod_reg_bits(OMAP3430_EN_IO_MASK, WKUP_MOD, PM_WKEN);
omap3_disable_io_chain();
}
diff --git a/arch/arm/mach-omap2/pm44xx.c b/arch/arm/mach-omap2/pm44xx.c
new file mode 100644
index 0000000..54544b4
--- /dev/null
+++ b/arch/arm/mach-omap2/pm44xx.c
@@ -0,0 +1,135 @@
+/*
+ * OMAP4 Power Management Routines
+ *
+ * Copyright (C) 2010 Texas Instruments, Inc.
+ * Rajendra Nayak <rnayak@ti.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/pm.h>
+#include <linux/suspend.h>
+#include <linux/module.h>
+#include <linux/list.h>
+#include <linux/err.h>
+#include <linux/slab.h>
+
+#include <plat/powerdomain.h>
+#include <mach/omap4-common.h>
+
+struct power_state {
+ struct powerdomain *pwrdm;
+ u32 next_state;
+#ifdef CONFIG_SUSPEND
+ u32 saved_state;
+#endif
+ struct list_head node;
+};
+
+static LIST_HEAD(pwrst_list);
+
+#ifdef CONFIG_SUSPEND
+static int omap4_pm_prepare(void)
+{
+ disable_hlt();
+ return 0;
+}
+
+static int omap4_pm_suspend(void)
+{
+ do_wfi();
+ return 0;
+}
+
+static int omap4_pm_enter(suspend_state_t suspend_state)
+{
+ int ret = 0;
+
+ switch (suspend_state) {
+ case PM_SUSPEND_STANDBY:
+ case PM_SUSPEND_MEM:
+ ret = omap4_pm_suspend();
+ break;
+ default:
+ ret = -EINVAL;
+ }
+
+ return ret;
+}
+
+static void omap4_pm_finish(void)
+{
+ enable_hlt();
+ return;
+}
+
+static int omap4_pm_begin(suspend_state_t state)
+{
+ return 0;
+}
+
+static void omap4_pm_end(void)
+{
+ return;
+}
+
+static struct platform_suspend_ops omap_pm_ops = {
+ .begin = omap4_pm_begin,
+ .end = omap4_pm_end,
+ .prepare = omap4_pm_prepare,
+ .enter = omap4_pm_enter,
+ .finish = omap4_pm_finish,
+ .valid = suspend_valid_only_mem,
+};
+#endif /* CONFIG_SUSPEND */
+
+static int __init pwrdms_setup(struct powerdomain *pwrdm, void *unused)
+{
+ struct power_state *pwrst;
+
+ if (!pwrdm->pwrsts)
+ return 0;
+
+ pwrst = kmalloc(sizeof(struct power_state), GFP_ATOMIC);
+ if (!pwrst)
+ return -ENOMEM;
+ pwrst->pwrdm = pwrdm;
+ pwrst->next_state = PWRDM_POWER_ON;
+ list_add(&pwrst->node, &pwrst_list);
+
+ return pwrdm_set_next_pwrst(pwrst->pwrdm, pwrst->next_state);
+}
+
+/**
+ * omap4_pm_init - Init routine for OMAP4 PM
+ *
+ * Initializes all powerdomain and clockdomain target states
+ * and all PRCM settings.
+ */
+static int __init omap4_pm_init(void)
+{
+ int ret;
+
+ if (!cpu_is_omap44xx())
+ return -ENODEV;
+
+ pr_err("Power Management for TI OMAP4.\n");
+
+#ifdef CONFIG_PM
+ ret = pwrdm_for_each(pwrdms_setup, NULL);
+ if (ret) {
+ pr_err("Failed to setup powerdomains\n");
+ goto err2;
+ }
+#endif
+
+#ifdef CONFIG_SUSPEND
+ suspend_set_ops(&omap_pm_ops);
+#endif /* CONFIG_SUSPEND */
+
+err2:
+ return ret;
+}
+late_initcall(omap4_pm_init);
diff --git a/arch/arm/mach-omap2/powerdomain.c b/arch/arm/mach-omap2/powerdomain.c
index a2904aa..6527ec3 100644
--- a/arch/arm/mach-omap2/powerdomain.c
+++ b/arch/arm/mach-omap2/powerdomain.c
@@ -875,6 +875,7 @@
break;
case 4:
m = OMAP_MEM4_RETSTATE_MASK;
+ break;
default:
WARN_ON(1); /* should never happen */
return -EEXIST;
diff --git a/arch/arm/mach-omap2/powerdomains34xx.h b/arch/arm/mach-omap2/powerdomains34xx.h
index bd87112..fa90486 100644
--- a/arch/arm/mach-omap2/powerdomains34xx.h
+++ b/arch/arm/mach-omap2/powerdomains34xx.h
@@ -75,12 +75,19 @@
},
};
+/*
+ * The USBTLL Save-and-Restore mechanism is broken on
+ * 3430s upto ES3.0 and 3630ES1.0. Hence this feature
+ * needs to be disabled on these chips.
+ * Refer: 3430 errata ID i459 and 3630 errata ID i579
+ */
static struct powerdomain core_3xxx_pre_es3_1_pwrdm = {
.name = "core_pwrdm",
.prcm_offs = CORE_MOD,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430ES1 |
CHIP_IS_OMAP3430ES2 |
- CHIP_IS_OMAP3430ES3_0),
+ CHIP_IS_OMAP3430ES3_0 |
+ CHIP_IS_OMAP3630ES1),
.pwrsts = PWRSTS_OFF_RET_ON,
.pwrsts_logic_ret = PWRSTS_OFF_RET,
.banks = 2,
@@ -97,7 +104,8 @@
static struct powerdomain core_3xxx_es3_1_pwrdm = {
.name = "core_pwrdm",
.prcm_offs = CORE_MOD,
- .omap_chip = OMAP_CHIP_INIT(CHIP_GE_OMAP3430ES3_1),
+ .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430ES3_1 |
+ CHIP_GE_OMAP3630ES1_1),
.pwrsts = PWRSTS_OFF_RET_ON,
.pwrsts_logic_ret = PWRSTS_OFF_RET,
.flags = PWRDM_HAS_HDWR_SAR, /* for USBTLL only */
diff --git a/arch/arm/mach-omap2/serial.c b/arch/arm/mach-omap2/serial.c
index 3771254..566e991 100644
--- a/arch/arm/mach-omap2/serial.c
+++ b/arch/arm/mach-omap2/serial.c
@@ -37,6 +37,9 @@
#define UART_OMAP_NO_EMPTY_FIFO_READ_IP_REV 0x52
#define UART_OMAP_WER 0x17 /* Wake-up enable register */
+#define UART_ERRATA_FIFO_FULL_ABORT (0x1 << 0)
+#define UART_ERRATA_i202_MDR1_ACCESS (0x1 << 1)
+
/*
* NOTE: By default the serial timeout is disabled as it causes lost characters
* over the serial ports. This means that the UART clocks will stay on until
@@ -64,6 +67,7 @@
struct list_head node;
struct platform_device pdev;
+ u32 errata;
#if defined(CONFIG_ARCH_OMAP3) && defined(CONFIG_PM)
int context_valid;
@@ -74,6 +78,7 @@
u16 sysc;
u16 scr;
u16 wer;
+ u16 mcr;
#endif
};
@@ -180,6 +185,42 @@
#if defined(CONFIG_PM) && defined(CONFIG_ARCH_OMAP3)
+/*
+ * Work Around for Errata i202 (3430 - 1.12, 3630 - 1.6)
+ * The access to uart register after MDR1 Access
+ * causes UART to corrupt data.
+ *
+ * Need a delay =
+ * 5 L4 clock cycles + 5 UART functional clock cycle (@48MHz = ~0.2uS)
+ * give 10 times as much
+ */
+static void omap_uart_mdr1_errataset(struct omap_uart_state *uart, u8 mdr1_val,
+ u8 fcr_val)
+{
+ struct plat_serial8250_port *p = uart->p;
+ u8 timeout = 255;
+
+ serial_write_reg(p, UART_OMAP_MDR1, mdr1_val);
+ udelay(2);
+ serial_write_reg(p, UART_FCR, fcr_val | UART_FCR_CLEAR_XMIT |
+ UART_FCR_CLEAR_RCVR);
+ /*
+ * Wait for FIFO to empty: when empty, RX_FIFO_E bit is 0 and
+ * TX_FIFO_E bit is 1.
+ */
+ while (UART_LSR_THRE != (serial_read_reg(p, UART_LSR) &
+ (UART_LSR_THRE | UART_LSR_DR))) {
+ timeout--;
+ if (!timeout) {
+ /* Should *never* happen. we warn and carry on */
+ dev_crit(&uart->pdev.dev, "Errata i202: timedout %x\n",
+ serial_read_reg(p, UART_LSR));
+ break;
+ }
+ udelay(1);
+ }
+}
+
static void omap_uart_save_context(struct omap_uart_state *uart)
{
u16 lcr = 0;
@@ -197,6 +238,9 @@
uart->sysc = serial_read_reg(p, UART_OMAP_SYSC);
uart->scr = serial_read_reg(p, UART_OMAP_SCR);
uart->wer = serial_read_reg(p, UART_OMAP_WER);
+ serial_write_reg(p, UART_LCR, 0x80);
+ uart->mcr = serial_read_reg(p, UART_MCR);
+ serial_write_reg(p, UART_LCR, lcr);
uart->context_valid = 1;
}
@@ -214,7 +258,10 @@
uart->context_valid = 0;
- serial_write_reg(p, UART_OMAP_MDR1, 0x7);
+ if (uart->errata & UART_ERRATA_i202_MDR1_ACCESS)
+ omap_uart_mdr1_errataset(uart, 0x07, 0xA0);
+ else
+ serial_write_reg(p, UART_OMAP_MDR1, 0x7);
serial_write_reg(p, UART_LCR, 0xBF); /* Config B mode */
efr = serial_read_reg(p, UART_EFR);
serial_write_reg(p, UART_EFR, UART_EFR_ECB);
@@ -225,14 +272,18 @@
serial_write_reg(p, UART_DLM, uart->dlh);
serial_write_reg(p, UART_LCR, 0x0); /* Operational mode */
serial_write_reg(p, UART_IER, uart->ier);
- serial_write_reg(p, UART_FCR, 0xA1);
+ serial_write_reg(p, UART_LCR, 0x80);
+ serial_write_reg(p, UART_MCR, uart->mcr);
serial_write_reg(p, UART_LCR, 0xBF); /* Config B mode */
serial_write_reg(p, UART_EFR, efr);
serial_write_reg(p, UART_LCR, UART_LCR_WLEN8);
serial_write_reg(p, UART_OMAP_SCR, uart->scr);
serial_write_reg(p, UART_OMAP_WER, uart->wer);
serial_write_reg(p, UART_OMAP_SYSC, uart->sysc);
- serial_write_reg(p, UART_OMAP_MDR1, 0x00); /* UART 16x mode */
+ if (uart->errata & UART_ERRATA_i202_MDR1_ACCESS)
+ omap_uart_mdr1_errataset(uart, 0x00, 0xA1);
+ else
+ serial_write_reg(p, UART_OMAP_MDR1, 0x00); /* UART 16x mode */
}
#else
static inline void omap_uart_save_context(struct omap_uart_state *uart) {}
@@ -489,8 +540,8 @@
}
uart->wk_mask = wk_mask;
} else {
- uart->wk_en = 0;
- uart->wk_st = 0;
+ uart->wk_en = NULL;
+ uart->wk_st = NULL;
uart->wk_mask = 0;
uart->padconf = 0;
}
@@ -552,7 +603,8 @@
return n;
}
-DEVICE_ATTR(sleep_timeout, 0644, sleep_timeout_show, sleep_timeout_store);
+static DEVICE_ATTR(sleep_timeout, 0644, sleep_timeout_show,
+ sleep_timeout_store);
#define DEV_CREATE_FILE(dev, attr) WARN_ON(device_create_file(dev, attr))
#else
static inline void omap_uart_idle_init(struct omap_uart_state *uart) {}
@@ -749,14 +801,20 @@
* omap3xxx: Never read empty UART fifo on UARTs
* with IP rev >=0x52
*/
- if (cpu_is_omap44xx()) {
- uart->p->serial_in = serial_in_override;
- uart->p->serial_out = serial_out_override;
- } else if ((serial_read_reg(uart->p, UART_OMAP_MVER) & 0xFF)
- >= UART_OMAP_NO_EMPTY_FIFO_READ_IP_REV) {
+ if (cpu_is_omap44xx())
+ uart->errata |= UART_ERRATA_FIFO_FULL_ABORT;
+ else if ((serial_read_reg(uart->p, UART_OMAP_MVER) & 0xFF)
+ >= UART_OMAP_NO_EMPTY_FIFO_READ_IP_REV)
+ uart->errata |= UART_ERRATA_FIFO_FULL_ABORT;
+
+ if (uart->errata & UART_ERRATA_FIFO_FULL_ABORT) {
uart->p->serial_in = serial_in_override;
uart->p->serial_out = serial_out_override;
}
+
+ /* Enable the MDR1 errata for OMAP3 */
+ if (cpu_is_omap34xx())
+ uart->errata |= UART_ERRATA_i202_MDR1_ACCESS;
}
/**
diff --git a/arch/arm/mach-omap2/usb-ehci.c b/arch/arm/mach-omap2/usb-ehci.c
index d72d1ac..b11bf38 100644
--- a/arch/arm/mach-omap2/usb-ehci.c
+++ b/arch/arm/mach-omap2/usb-ehci.c
@@ -23,7 +23,6 @@
#include <linux/dma-mapping.h>
#include <asm/io.h>
-#include <plat/mux.h>
#include <mach/hardware.h>
#include <mach/irqs.h>
diff --git a/arch/arm/mach-omap2/usb-fs.c b/arch/arm/mach-omap2/usb-fs.c
new file mode 100644
index 0000000..a216d88
--- /dev/null
+++ b/arch/arm/mach-omap2/usb-fs.c
@@ -0,0 +1,359 @@
+/*
+ * Platform level USB initialization for FS USB OTG controller on omap1 and 24xx
+ *
+ * Copyright (C) 2004 Texas Instruments, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/clk.h>
+#include <linux/err.h>
+
+#include <asm/irq.h>
+
+#include <plat/control.h>
+#include <plat/usb.h>
+#include <plat/board.h>
+
+#define INT_USB_IRQ_GEN INT_24XX_USB_IRQ_GEN
+#define INT_USB_IRQ_NISO INT_24XX_USB_IRQ_NISO
+#define INT_USB_IRQ_ISO INT_24XX_USB_IRQ_ISO
+#define INT_USB_IRQ_HGEN INT_24XX_USB_IRQ_HGEN
+#define INT_USB_IRQ_OTG INT_24XX_USB_IRQ_OTG
+
+#include "mux.h"
+
+#if defined(CONFIG_ARCH_OMAP2)
+
+#ifdef CONFIG_USB_GADGET_OMAP
+
+static struct resource udc_resources[] = {
+ /* order is significant! */
+ { /* registers */
+ .start = UDC_BASE,
+ .end = UDC_BASE + 0xff,
+ .flags = IORESOURCE_MEM,
+ }, { /* general IRQ */
+ .start = INT_USB_IRQ_GEN,
+ .flags = IORESOURCE_IRQ,
+ }, { /* PIO IRQ */
+ .start = INT_USB_IRQ_NISO,
+ .flags = IORESOURCE_IRQ,
+ }, { /* SOF IRQ */
+ .start = INT_USB_IRQ_ISO,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static u64 udc_dmamask = ~(u32)0;
+
+static struct platform_device udc_device = {
+ .name = "omap_udc",
+ .id = -1,
+ .dev = {
+ .dma_mask = &udc_dmamask,
+ .coherent_dma_mask = 0xffffffff,
+ },
+ .num_resources = ARRAY_SIZE(udc_resources),
+ .resource = udc_resources,
+};
+
+static inline void udc_device_init(struct omap_usb_config *pdata)
+{
+ pdata->udc_device = &udc_device;
+}
+
+#else
+
+static inline void udc_device_init(struct omap_usb_config *pdata)
+{
+}
+
+#endif
+
+#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
+
+/* The dmamask must be set for OHCI to work */
+static u64 ohci_dmamask = ~(u32)0;
+
+static struct resource ohci_resources[] = {
+ {
+ .start = OMAP_OHCI_BASE,
+ .end = OMAP_OHCI_BASE + 0xff,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = INT_USB_IRQ_HGEN,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device ohci_device = {
+ .name = "ohci",
+ .id = -1,
+ .dev = {
+ .dma_mask = &ohci_dmamask,
+ .coherent_dma_mask = 0xffffffff,
+ },
+ .num_resources = ARRAY_SIZE(ohci_resources),
+ .resource = ohci_resources,
+};
+
+static inline void ohci_device_init(struct omap_usb_config *pdata)
+{
+ pdata->ohci_device = &ohci_device;
+}
+
+#else
+
+static inline void ohci_device_init(struct omap_usb_config *pdata)
+{
+}
+
+#endif
+
+#if defined(CONFIG_USB_OTG) && defined(CONFIG_ARCH_OMAP_OTG)
+
+static struct resource otg_resources[] = {
+ /* order is significant! */
+ {
+ .start = OTG_BASE,
+ .end = OTG_BASE + 0xff,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = INT_USB_IRQ_OTG,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device otg_device = {
+ .name = "omap_otg",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(otg_resources),
+ .resource = otg_resources,
+};
+
+static inline void otg_device_init(struct omap_usb_config *pdata)
+{
+ pdata->otg_device = &otg_device;
+}
+
+#else
+
+static inline void otg_device_init(struct omap_usb_config *pdata)
+{
+}
+
+#endif
+
+static void omap2_usb_devconf_clear(u8 port, u32 mask)
+{
+ u32 r;
+
+ r = omap_ctrl_readl(OMAP2_CONTROL_DEVCONF0);
+ r &= ~USBTXWRMODEI(port, mask);
+ omap_ctrl_writel(r, OMAP2_CONTROL_DEVCONF0);
+}
+
+static void omap2_usb_devconf_set(u8 port, u32 mask)
+{
+ u32 r;
+
+ r = omap_ctrl_readl(OMAP2_CONTROL_DEVCONF0);
+ r |= USBTXWRMODEI(port, mask);
+ omap_ctrl_writel(r, OMAP2_CONTROL_DEVCONF0);
+}
+
+static void omap2_usb2_disable_5pinbitll(void)
+{
+ u32 r;
+
+ r = omap_ctrl_readl(OMAP2_CONTROL_DEVCONF0);
+ r &= ~(USBTXWRMODEI(2, USB_BIDIR_TLL) | USBT2TLL5PI);
+ omap_ctrl_writel(r, OMAP2_CONTROL_DEVCONF0);
+}
+
+static void omap2_usb2_enable_5pinunitll(void)
+{
+ u32 r;
+
+ r = omap_ctrl_readl(OMAP2_CONTROL_DEVCONF0);
+ r |= USBTXWRMODEI(2, USB_UNIDIR_TLL) | USBT2TLL5PI;
+ omap_ctrl_writel(r, OMAP2_CONTROL_DEVCONF0);
+}
+
+static u32 __init omap2_usb0_init(unsigned nwires, unsigned is_device)
+{
+ u32 syscon1 = 0;
+
+ omap2_usb_devconf_clear(0, USB_BIDIR_TLL);
+
+ if (nwires == 0)
+ return 0;
+
+ if (is_device)
+ omap_mux_init_signal("usb0_puen", 0);
+
+ omap_mux_init_signal("usb0_dat", 0);
+ omap_mux_init_signal("usb0_txen", 0);
+ omap_mux_init_signal("usb0_se0", 0);
+ if (nwires != 3)
+ omap_mux_init_signal("usb0_rcv", 0);
+
+ switch (nwires) {
+ case 3:
+ syscon1 = 2;
+ omap2_usb_devconf_set(0, USB_BIDIR);
+ break;
+ case 4:
+ syscon1 = 1;
+ omap2_usb_devconf_set(0, USB_BIDIR);
+ break;
+ case 6:
+ syscon1 = 3;
+ omap_mux_init_signal("usb0_vp", 0);
+ omap_mux_init_signal("usb0_vm", 0);
+ omap2_usb_devconf_set(0, USB_UNIDIR);
+ break;
+ default:
+ printk(KERN_ERR "illegal usb%d %d-wire transceiver\n",
+ 0, nwires);
+ }
+
+ return syscon1 << 16;
+}
+
+static u32 __init omap2_usb1_init(unsigned nwires)
+{
+ u32 syscon1 = 0;
+
+ omap2_usb_devconf_clear(1, USB_BIDIR_TLL);
+
+ if (nwires == 0)
+ return 0;
+
+ /* NOTE: board-specific code must set up pin muxing for usb1,
+ * since each signal could come out on either of two balls.
+ */
+
+ switch (nwires) {
+ case 2:
+ /* NOTE: board-specific code must override this setting if
+ * this TLL link is not using DP/DM
+ */
+ syscon1 = 1;
+ omap2_usb_devconf_set(1, USB_BIDIR_TLL);
+ break;
+ case 3:
+ syscon1 = 2;
+ omap2_usb_devconf_set(1, USB_BIDIR);
+ break;
+ case 4:
+ syscon1 = 1;
+ omap2_usb_devconf_set(1, USB_BIDIR);
+ break;
+ case 6:
+ default:
+ printk(KERN_ERR "illegal usb%d %d-wire transceiver\n",
+ 1, nwires);
+ }
+
+ return syscon1 << 20;
+}
+
+static u32 __init omap2_usb2_init(unsigned nwires, unsigned alt_pingroup)
+{
+ u32 syscon1 = 0;
+
+ omap2_usb2_disable_5pinbitll();
+ alt_pingroup = 0;
+
+ /* NOTE omap1 erratum: must leave USB2_UNI_R set if usb0 in use */
+ if (alt_pingroup || nwires == 0)
+ return 0;
+
+ omap_mux_init_signal("usb2_dat", 0);
+ omap_mux_init_signal("usb2_se0", 0);
+ if (nwires > 2)
+ omap_mux_init_signal("usb2_txen", 0);
+ if (nwires > 3)
+ omap_mux_init_signal("usb2_rcv", 0);
+
+ switch (nwires) {
+ case 2:
+ /* NOTE: board-specific code must override this setting if
+ * this TLL link is not using DP/DM
+ */
+ syscon1 = 1;
+ omap2_usb_devconf_set(2, USB_BIDIR_TLL);
+ break;
+ case 3:
+ syscon1 = 2;
+ omap2_usb_devconf_set(2, USB_BIDIR);
+ break;
+ case 4:
+ syscon1 = 1;
+ omap2_usb_devconf_set(2, USB_BIDIR);
+ break;
+ case 5:
+ /* NOTE: board-specific code must mux this setting depending
+ * on TLL link using DP/DM. Something must also
+ * set up OTG_SYSCON2.HMC_TLL{ATTACH,SPEED}
+ * 2420: hdq_sio.usb2_tllse0 or vlynq_rx0.usb2_tllse0
+ * 2430: hdq_sio.usb2_tllse0 or sdmmc2_dat0.usb2_tllse0
+ */
+
+ syscon1 = 3;
+ omap2_usb2_enable_5pinunitll();
+ break;
+ case 6:
+ default:
+ printk(KERN_ERR "illegal usb%d %d-wire transceiver\n",
+ 2, nwires);
+ }
+
+ return syscon1 << 24;
+}
+
+void __init omap2_usbfs_init(struct omap_usb_config *pdata)
+{
+ struct clk *ick;
+
+ if (!cpu_is_omap24xx())
+ return;
+
+ ick = clk_get(NULL, "usb_l4_ick");
+ if (IS_ERR(ick))
+ return;
+
+ clk_enable(ick);
+ pdata->usb0_init = omap2_usb0_init;
+ pdata->usb1_init = omap2_usb1_init;
+ pdata->usb2_init = omap2_usb2_init;
+ udc_device_init(pdata);
+ ohci_device_init(pdata);
+ otg_device_init(pdata);
+ omap_otg_init(pdata);
+ clk_disable(ick);
+ clk_put(ick);
+}
+
+#endif
diff --git a/arch/arm/mach-omap2/usb-musb.c b/arch/arm/mach-omap2/usb-musb.c
index 96f6787..33a5cde 100644
--- a/arch/arm/mach-omap2/usb-musb.c
+++ b/arch/arm/mach-omap2/usb-musb.c
@@ -28,7 +28,6 @@
#include <mach/hardware.h>
#include <mach/irqs.h>
-#include <plat/mux.h>
#include <plat/usb.h>
#ifdef CONFIG_USB_MUSB_SOC
diff --git a/arch/arm/mach-omap2/usb-tusb6010.c b/arch/arm/mach-omap2/usb-tusb6010.c
index 10a2013..64a0112 100644
--- a/arch/arm/mach-omap2/usb-tusb6010.c
+++ b/arch/arm/mach-omap2/usb-tusb6010.c
@@ -17,8 +17,8 @@
#include <linux/usb/musb.h>
#include <plat/gpmc.h>
-#include <plat/mux.h>
+#include "mux.h"
static u8 async_cs, sync_cs;
static unsigned refclk_psec;
@@ -325,17 +325,17 @@
else {
/* assume OMAP 2420 ES2.0 and later */
if (dmachan & (1 << 0))
- omap_cfg_reg(AA10_242X_DMAREQ0);
+ omap_mux_init_signal("sys_ndmareq0", 0);
if (dmachan & (1 << 1))
- omap_cfg_reg(AA6_242X_DMAREQ1);
+ omap_mux_init_signal("sys_ndmareq1", 0);
if (dmachan & (1 << 2))
- omap_cfg_reg(E4_242X_DMAREQ2);
+ omap_mux_init_signal("sys_ndmareq2", 0);
if (dmachan & (1 << 3))
- omap_cfg_reg(G4_242X_DMAREQ3);
+ omap_mux_init_signal("sys_ndmareq3", 0);
if (dmachan & (1 << 4))
- omap_cfg_reg(D3_242X_DMAREQ4);
+ omap_mux_init_signal("sys_ndmareq4", 0);
if (dmachan & (1 << 5))
- omap_cfg_reg(E3_242X_DMAREQ5);
+ omap_mux_init_signal("sys_ndmareq5", 0);
}
/* so far so good ... register the device */
diff --git a/arch/arm/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig
index 3b51741..7aefb90 100644
--- a/arch/arm/mach-pxa/Kconfig
+++ b/arch/arm/mach-pxa/Kconfig
@@ -238,6 +238,17 @@
bool "Toradex Colibri PXA270"
select PXA27x
+config MACH_COLIBRI_PXA270_EVALBOARD
+ bool "Toradex Colibri Evaluation Carrier Board support (PXA270)"
+ depends on MACH_COLIBRI
+
+config MACH_COLIBRI_PXA270_INCOME
+ bool "Income s.r.o. PXA270 SBC"
+ depends on MACH_COLIBRI
+ select PXA27x
+ select HAVE_PWM
+ select PXA_HAVE_BOARD_IRQS
+
config MACH_COLIBRI300
bool "Toradex Colibri PXA300/310"
select PXA3xx
@@ -336,6 +347,9 @@
bool "PXA based Palm PDAs"
select HAVE_PWM
+config MACH_PALM27X
+ bool
+
config MACH_PALMTE2
bool "Palm Tungsten|E2"
default y
@@ -360,6 +374,7 @@
depends on ARCH_PXA_PALM
select PXA27x
select IWMMXT
+ select MACH_PALM27X
help
Say Y here if you intend to run this kernel on a Palm Tungsten|T5
handheld computer.
@@ -370,6 +385,7 @@
depends on ARCH_PXA_PALM
select PXA27x
select IWMMXT
+ select MACH_PALM27X
help
Say Y here if you intend to run this kernel on a Palm T|X
handheld computer.
@@ -380,6 +396,7 @@
depends on ARCH_PXA_PALM
select PXA27x
select IWMMXT
+ select MACH_PALM27X
help
Say Y here if you intend to run this kernel on Palm Zire 72
handheld computer.
@@ -390,6 +407,7 @@
depends on ARCH_PXA_PALM
select PXA27x
select IWMMXT
+ select MACH_PALM27X
help
Say Y here if you intend to run this kernel on a Palm LifeDrive
handheld computer.
@@ -447,16 +465,13 @@
SL-C3000 (Spitz), SL-C3100 (Borzoi) or SL-C6000x (Tosa)
handheld computer.
-config SHARPSL_PM
- bool
- select APM_EMULATION
- select SHARPSL_PM_MAX1111
-
-config SHARPSL_PM_MAX1111
- bool
- depends on !CORGI_SSP_DEPRECATED
- select HWMON
- select SENSORS_MAX1111
+config PXA_SHARPSL_DETECT_MACH_ID
+ bool "Detect machine ID at run-time in the decompressor"
+ depends on PXA_SHARPSL
+ help
+ Say Y here if you want the zImage decompressor to detect
+ the Zaurus machine ID at run-time. For latest kexec-based
+ boot loader, this is not necessary.
config MACH_POODLE
bool "Enable Sharp SL-5600 (Poodle) Support"
@@ -510,6 +525,25 @@
select PXA25x
select PXA_HAVE_BOARD_IRQS
+config TOSA_BT
+ tristate "Control the state of built-in bluetooth chip on Sharp SL-6000"
+ depends on MACH_TOSA
+ select RFKILL
+ help
+ This is a simple driver that is able to control
+ the state of built in bluetooth chip on tosa.
+
+config TOSA_USE_EXT_KEYCODES
+ bool "Tosa keyboard: use extended keycodes"
+ depends on MACH_TOSA
+ default n
+ help
+ Say Y here to enable the tosa keyboard driver to generate extended
+ (>= 127) keycodes. Be aware, that they can't be correctly interpreted
+ by either console keyboard driver or by Kdrive keybd driver.
+
+ Say Y only if you know, what you are doing!
+
config MACH_ICONTROL
bool "TMT iControl/SafeTCam based on the MXM-8x10 CoM"
select CPU_PXA320
@@ -648,25 +682,15 @@
help
Enable common support for Sharp Cxx00 models
-config TOSA_BT
- tristate "Control the state of built-in bluetooth chip on Sharp SL-6000"
- depends on MACH_TOSA
- select RFKILL
- help
- This is a simple driver that is able to control
- the state of built in bluetooth chip on tosa.
+config SHARPSL_PM
+ bool
+ select APM_EMULATION
+ select SHARPSL_PM_MAX1111
-config TOSA_USE_EXT_KEYCODES
- bool "Tosa keyboard: use extended keycodes"
- depends on MACH_TOSA
- default n
- help
- Say Y here to enable the tosa keyboard driver to generate extended
- (>= 127) keycodes. Be aware, that they can't be correctly interpreted
- by either console keyboard driver or by Kdrive keybd driver.
-
- Say Y only if you know, what you are doing!
-
+config SHARPSL_PM_MAX1111
+ bool
+ select HWMON
+ select SENSORS_MAX1111
config PXA_HAVE_BOARD_IRQS
bool
diff --git a/arch/arm/mach-pxa/Makefile b/arch/arm/mach-pxa/Makefile
index b8f1f4b..85c7fb3 100644
--- a/arch/arm/mach-pxa/Makefile
+++ b/arch/arm/mach-pxa/Makefile
@@ -51,14 +51,16 @@
obj-$(CONFIG_ARCH_GUMSTIX) += gumstix.o
obj-$(CONFIG_GUMSTIX_AM200EPD) += am200epd.o
obj-$(CONFIG_GUMSTIX_AM300EPD) += am300epd.o
-obj-$(CONFIG_MACH_INTELMOTE2) += imote2.o
+obj-$(CONFIG_MACH_INTELMOTE2) += stargate2.o
obj-$(CONFIG_MACH_STARGATE2) += stargate2.o
obj-$(CONFIG_MACH_XCEP) += xcep.o
obj-$(CONFIG_MACH_TRIZEPS4) += trizeps4.o
obj-$(CONFIG_MACH_LOGICPD_PXA270) += lpd270.o
obj-$(CONFIG_MACH_PCM027) += pcm027.o
obj-$(CONFIG_MACH_PCM990_BASEBOARD) += pcm990-baseboard.o
-obj-$(CONFIG_MACH_COLIBRI) += colibri-pxa270.o
+obj-$(CONFIG_MACH_COLIBRI) += colibri-pxa270.o
+obj-$(CONFIG_MACH_COLIBRI_PXA270_EVALBOARD) += colibri-pxa270-evalboard.o
+obj-$(CONFIG_MACH_COLIBRI_PXA270_INCOME) += colibri-pxa270-income.o
obj-$(CONFIG_MACH_COLIBRI300) += colibri-pxa3xx.o colibri-pxa300.o
obj-$(CONFIG_MACH_COLIBRI320) += colibri-pxa3xx.o colibri-pxa320.o
obj-$(CONFIG_MACH_VPAC270) += vpac270.o
@@ -73,6 +75,7 @@
obj-$(CONFIG_MACH_MP900C) += mp900.o
obj-$(CONFIG_MACH_PALMTE2) += palmte2.o
obj-$(CONFIG_MACH_PALMTC) += palmtc.o
+obj-$(CONFIG_MACH_PALM27X) += palm27x.o
obj-$(CONFIG_MACH_PALMT5) += palmt5.o
obj-$(CONFIG_MACH_PALMTX) += palmtx.o
obj-$(CONFIG_MACH_PALMZ72) += palmz72.o
@@ -84,12 +87,6 @@
obj-$(CONFIG_MACH_TOSA) += tosa.o
obj-$(CONFIG_MACH_ICONTROL) += icontrol.o mxm8x10.o
obj-$(CONFIG_ARCH_PXA_ESERIES) += eseries.o
-obj-$(CONFIG_MACH_E330) += e330.o
-obj-$(CONFIG_MACH_E350) += e350.o
-obj-$(CONFIG_MACH_E740) += e740.o
-obj-$(CONFIG_MACH_E750) += e750.o
-obj-$(CONFIG_MACH_E400) += e400.o
-obj-$(CONFIG_MACH_E800) += e800.o
obj-$(CONFIG_MACH_RAUMFELD_RC) += raumfeld.o
obj-$(CONFIG_MACH_RAUMFELD_CONNECTOR) += raumfeld.o
obj-$(CONFIG_MACH_RAUMFELD_SPEAKER) += raumfeld.o
diff --git a/arch/arm/mach-pxa/balloon3.c b/arch/arm/mach-pxa/balloon3.c
index f3b5ace8..9041340 100644
--- a/arch/arm/mach-pxa/balloon3.c
+++ b/arch/arm/mach-pxa/balloon3.c
@@ -22,9 +22,14 @@
#include <linux/fb.h>
#include <linux/gpio.h>
#include <linux/ioport.h>
+#include <linux/ucb1400.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/types.h>
+#include <linux/i2c/pcf857x.h>
+#include <linux/mtd/nand.h>
+#include <linux/mtd/physmap.h>
+#include <linux/regulator/max1586.h>
#include <asm/setup.h>
#include <asm/mach-types.h>
@@ -51,6 +56,59 @@
#include "generic.h"
#include "devices.h"
+/******************************************************************************
+ * Pin configuration
+ ******************************************************************************/
+static unsigned long balloon3_pin_config[] __initdata = {
+ /* Select BTUART 'COM1/ttyS0' as IO option for pins 42/43/44/45 */
+ GPIO42_BTUART_RXD,
+ GPIO43_BTUART_TXD,
+ GPIO44_BTUART_CTS,
+ GPIO45_BTUART_RTS,
+
+ /* Reset, configured as GPIO wakeup source */
+ GPIO1_GPIO | WAKEUP_ON_EDGE_BOTH,
+
+ /* LEDs */
+ GPIO9_GPIO, /* NAND activity LED */
+ GPIO10_GPIO, /* Heartbeat LED */
+
+ /* AC97 */
+ GPIO28_AC97_BITCLK,
+ GPIO29_AC97_SDATA_IN_0,
+ GPIO30_AC97_SDATA_OUT,
+ GPIO31_AC97_SYNC,
+ GPIO113_AC97_nRESET,
+ GPIO95_GPIO,
+
+ /* MMC */
+ GPIO32_MMC_CLK,
+ GPIO92_MMC_DAT_0,
+ GPIO109_MMC_DAT_1,
+ GPIO110_MMC_DAT_2,
+ GPIO111_MMC_DAT_3,
+ GPIO112_MMC_CMD,
+
+ /* USB Host */
+ GPIO88_USBH1_PWR,
+ GPIO89_USBH1_PEN,
+
+ /* PC Card */
+ GPIO48_nPOE,
+ GPIO49_nPWE,
+ GPIO50_nPIOR,
+ GPIO51_nPIOW,
+ GPIO85_nPCE_1,
+ GPIO54_nPCE_2,
+ GPIO79_PSKTSEL,
+ GPIO55_nPREG,
+ GPIO56_nPWAIT,
+ GPIO57_nIOIS16,
+};
+
+/******************************************************************************
+ * Compatibility: Parameter parsing
+ ******************************************************************************/
static unsigned long balloon3_irq_enabled;
static unsigned long balloon3_features_present =
@@ -73,6 +131,321 @@
}
early_param("balloon3_features", parse_balloon3_features);
+/******************************************************************************
+ * NOR Flash
+ ******************************************************************************/
+#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
+static struct mtd_partition balloon3_nor_partitions[] = {
+ {
+ .name = "Flash",
+ .offset = 0x00000000,
+ .size = MTDPART_SIZ_FULL,
+ }
+};
+
+static struct physmap_flash_data balloon3_flash_data[] = {
+ {
+ .width = 2, /* bankwidth in bytes */
+ .parts = balloon3_nor_partitions,
+ .nr_parts = ARRAY_SIZE(balloon3_nor_partitions)
+ }
+};
+
+static struct resource balloon3_flash_resource = {
+ .start = PXA_CS0_PHYS,
+ .end = PXA_CS0_PHYS + SZ_64M - 1,
+ .flags = IORESOURCE_MEM,
+};
+
+static struct platform_device balloon3_flash = {
+ .name = "physmap-flash",
+ .id = 0,
+ .resource = &balloon3_flash_resource,
+ .num_resources = 1,
+ .dev = {
+ .platform_data = balloon3_flash_data,
+ },
+};
+static void __init balloon3_nor_init(void)
+{
+ platform_device_register(&balloon3_flash);
+}
+#else
+static inline void balloon3_nor_init(void) {}
+#endif
+
+/******************************************************************************
+ * Audio and Touchscreen
+ ******************************************************************************/
+#if defined(CONFIG_TOUCHSCREEN_UCB1400) || \
+ defined(CONFIG_TOUCHSCREEN_UCB1400_MODULE)
+static struct ucb1400_pdata vpac270_ucb1400_pdata = {
+ .irq = IRQ_GPIO(BALLOON3_GPIO_CODEC_IRQ),
+};
+
+
+static struct platform_device balloon3_ucb1400_device = {
+ .name = "ucb1400_core",
+ .id = -1,
+ .dev = {
+ .platform_data = &vpac270_ucb1400_pdata,
+ },
+};
+
+static void __init balloon3_ts_init(void)
+{
+ if (!balloon3_has(BALLOON3_FEATURE_AUDIO))
+ return;
+
+ pxa_set_ac97_info(NULL);
+ platform_device_register(&balloon3_ucb1400_device);
+}
+#else
+static inline void balloon3_ts_init(void) {}
+#endif
+
+/******************************************************************************
+ * Framebuffer
+ ******************************************************************************/
+#if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE)
+static struct pxafb_mode_info balloon3_lcd_modes[] = {
+ {
+ .pixclock = 38000,
+ .xres = 480,
+ .yres = 640,
+ .bpp = 16,
+ .hsync_len = 8,
+ .left_margin = 8,
+ .right_margin = 8,
+ .vsync_len = 2,
+ .upper_margin = 4,
+ .lower_margin = 5,
+ .sync = 0,
+ },
+};
+
+static struct pxafb_mach_info balloon3_lcd_screen = {
+ .modes = balloon3_lcd_modes,
+ .num_modes = ARRAY_SIZE(balloon3_lcd_modes),
+ .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL,
+};
+
+static void balloon3_backlight_power(int on)
+{
+ gpio_set_value(BALLOON3_GPIO_RUN_BACKLIGHT, on);
+}
+
+static void __init balloon3_lcd_init(void)
+{
+ int ret;
+
+ if (!balloon3_has(BALLOON3_FEATURE_TOPPOLY))
+ return;
+
+ ret = gpio_request(BALLOON3_GPIO_RUN_BACKLIGHT, "BKL-ON");
+ if (ret) {
+ pr_err("Requesting BKL-ON GPIO failed!\n");
+ goto err;
+ }
+
+ ret = gpio_direction_output(BALLOON3_GPIO_RUN_BACKLIGHT, 1);
+ if (ret) {
+ pr_err("Setting BKL-ON GPIO direction failed!\n");
+ goto err2;
+ }
+
+ balloon3_lcd_screen.pxafb_backlight_power = balloon3_backlight_power;
+ set_pxa_fb_info(&balloon3_lcd_screen);
+ return;
+
+err2:
+ gpio_free(BALLOON3_GPIO_RUN_BACKLIGHT);
+err:
+ return;
+}
+#else
+static inline void balloon3_lcd_init(void) {}
+#endif
+
+/******************************************************************************
+ * SD/MMC card controller
+ ******************************************************************************/
+#if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE)
+static struct pxamci_platform_data balloon3_mci_platform_data = {
+ .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34,
+ .gpio_card_detect = -1,
+ .gpio_card_ro = -1,
+ .gpio_power = -1,
+ .detect_delay_ms = 200,
+};
+
+static void __init balloon3_mmc_init(void)
+{
+ pxa_set_mci_info(&balloon3_mci_platform_data);
+}
+#else
+static inline void balloon3_mmc_init(void) {}
+#endif
+
+/******************************************************************************
+ * USB Gadget
+ ******************************************************************************/
+#if defined(CONFIG_USB_GADGET_PXA27X)||defined(CONFIG_USB_GADGET_PXA27X_MODULE)
+static void balloon3_udc_command(int cmd)
+{
+ if (cmd == PXA2XX_UDC_CMD_CONNECT)
+ UP2OCR |= UP2OCR_DPPUE | UP2OCR_DPPUBE;
+ else if (cmd == PXA2XX_UDC_CMD_DISCONNECT)
+ UP2OCR &= ~UP2OCR_DPPUE;
+}
+
+static int balloon3_udc_is_connected(void)
+{
+ return 1;
+}
+
+static struct pxa2xx_udc_mach_info balloon3_udc_info __initdata = {
+ .udc_command = balloon3_udc_command,
+ .udc_is_connected = balloon3_udc_is_connected,
+ .gpio_pullup = -1,
+};
+
+static void __init balloon3_udc_init(void)
+{
+ pxa_set_udc_info(&balloon3_udc_info);
+ platform_device_register(&balloon3_gpio_vbus);
+}
+#else
+static inline void balloon3_udc_init(void) {}
+#endif
+
+/******************************************************************************
+ * IrDA
+ ******************************************************************************/
+#if defined(CONFIG_IRDA) || defined(CONFIG_IRDA_MODULE)
+static struct pxaficp_platform_data balloon3_ficp_platform_data = {
+ .transceiver_cap = IR_FIRMODE | IR_SIRMODE | IR_OFF,
+};
+
+static void __init balloon3_irda_init(void)
+{
+ pxa_set_ficp_info(&balloon3_ficp_platform_data);
+}
+#else
+static inline void balloon3_irda_init(void) {}
+#endif
+
+/******************************************************************************
+ * USB Host
+ ******************************************************************************/
+#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
+static struct pxaohci_platform_data balloon3_ohci_info = {
+ .port_mode = PMM_PERPORT_MODE,
+ .flags = ENABLE_PORT_ALL | POWER_CONTROL_LOW | POWER_SENSE_LOW,
+};
+
+static void __init balloon3_uhc_init(void)
+{
+ if (!balloon3_has(BALLOON3_FEATURE_OHCI))
+ return;
+ pxa_set_ohci_info(&balloon3_ohci_info);
+}
+#else
+static inline void balloon3_uhc_init(void) {}
+#endif
+
+/******************************************************************************
+ * LEDs
+ ******************************************************************************/
+#if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE)
+struct gpio_led balloon3_gpio_leds[] = {
+ {
+ .name = "balloon3:green:idle",
+ .default_trigger = "heartbeat",
+ .gpio = BALLOON3_GPIO_LED_IDLE,
+ .active_low = 1,
+ }, {
+ .name = "balloon3:green:nand",
+ .default_trigger = "nand-disk",
+ .gpio = BALLOON3_GPIO_LED_NAND,
+ .active_low = 1,
+ },
+};
+
+static struct gpio_led_platform_data balloon3_gpio_led_info = {
+ .leds = balloon3_gpio_leds,
+ .num_leds = ARRAY_SIZE(balloon3_gpio_leds),
+};
+
+static struct platform_device balloon3_leds = {
+ .name = "leds-gpio",
+ .id = 0,
+ .dev = {
+ .platform_data = &balloon3_gpio_led_info,
+ }
+};
+
+struct gpio_led balloon3_pcf_gpio_leds[] = {
+ {
+ .name = "balloon3:green:led0",
+ .gpio = BALLOON3_PCF_GPIO_LED0,
+ .active_low = 1,
+ }, {
+ .name = "balloon3:green:led1",
+ .gpio = BALLOON3_PCF_GPIO_LED1,
+ .active_low = 1,
+ }, {
+ .name = "balloon3:orange:led2",
+ .gpio = BALLOON3_PCF_GPIO_LED2,
+ .active_low = 1,
+ }, {
+ .name = "balloon3:orange:led3",
+ .gpio = BALLOON3_PCF_GPIO_LED3,
+ .active_low = 1,
+ }, {
+ .name = "balloon3:orange:led4",
+ .gpio = BALLOON3_PCF_GPIO_LED4,
+ .active_low = 1,
+ }, {
+ .name = "balloon3:orange:led5",
+ .gpio = BALLOON3_PCF_GPIO_LED5,
+ .active_low = 1,
+ }, {
+ .name = "balloon3:red:led6",
+ .gpio = BALLOON3_PCF_GPIO_LED6,
+ .active_low = 1,
+ }, {
+ .name = "balloon3:red:led7",
+ .gpio = BALLOON3_PCF_GPIO_LED7,
+ .active_low = 1,
+ },
+};
+
+static struct gpio_led_platform_data balloon3_pcf_gpio_led_info = {
+ .leds = balloon3_pcf_gpio_leds,
+ .num_leds = ARRAY_SIZE(balloon3_pcf_gpio_leds),
+};
+
+static struct platform_device balloon3_pcf_leds = {
+ .name = "leds-gpio",
+ .id = 1,
+ .dev = {
+ .platform_data = &balloon3_pcf_gpio_led_info,
+ }
+};
+
+static void __init balloon3_leds_init(void)
+{
+ platform_device_register(&balloon3_leds);
+ platform_device_register(&balloon3_pcf_leds);
+}
+#else
+static inline void balloon3_leds_init(void) {}
+#endif
+
+/******************************************************************************
+ * FPGA IRQ
+ ******************************************************************************/
static void balloon3_mask_irq(unsigned int irq)
{
int balloon3_irq = (irq - BALLOON3_IRQ(0));
@@ -98,7 +471,6 @@
{
unsigned long pending = __raw_readl(BALLOON3_INT_CONTROL_REG) &
balloon3_irq_enabled;
-
do {
/* clear useless edge notification */
if (desc->chip->ack)
@@ -132,201 +504,259 @@
"enabled\n", __func__, BALLOON3_AUX_NIRQ);
}
-static unsigned long balloon3_ac97_pin_config[] = {
- GPIO28_AC97_BITCLK,
- GPIO29_AC97_SDATA_IN_0,
- GPIO30_AC97_SDATA_OUT,
- GPIO31_AC97_SYNC,
- GPIO113_AC97_nRESET,
+/******************************************************************************
+ * GPIO expander
+ ******************************************************************************/
+#if defined(CONFIG_GPIO_PCF857X) || defined(CONFIG_GPIO_PCF857X_MODULE)
+static struct pcf857x_platform_data balloon3_pcf857x_pdata = {
+ .gpio_base = BALLOON3_PCF_GPIO_BASE,
+ .n_latch = 0,
+ .setup = NULL,
+ .teardown = NULL,
+ .context = NULL,
};
-static void balloon3_backlight_power(int on)
-{
- pr_debug("%s: power is %s\n", __func__, on ? "on" : "off");
- gpio_set_value(BALLOON3_GPIO_RUN_BACKLIGHT, on);
-}
-
-static unsigned long balloon3_lcd_pin_config[] = {
- /* LCD - 16bpp Active TFT */
- GPIOxx_LCD_TFT_16BPP,
-
- GPIO99_GPIO, /* Backlight */
-};
-
-static struct pxafb_mode_info balloon3_lcd_modes[] = {
+static struct i2c_board_info __initdata balloon3_i2c_devs[] = {
{
- .pixclock = 38000,
- .xres = 480,
- .yres = 640,
- .bpp = 16,
- .hsync_len = 8,
- .left_margin = 8,
- .right_margin = 8,
- .vsync_len = 2,
- .upper_margin = 4,
- .lower_margin = 5,
- .sync = 0,
+ I2C_BOARD_INFO("pcf8574a", 0x38),
+ .platform_data = &balloon3_pcf857x_pdata,
},
};
-static struct pxafb_mach_info balloon3_pxafb_info = {
- .modes = balloon3_lcd_modes,
- .num_modes = ARRAY_SIZE(balloon3_lcd_modes),
- .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL,
- .pxafb_backlight_power = balloon3_backlight_power,
-};
-
-static unsigned long balloon3_mmc_pin_config[] = {
- GPIO32_MMC_CLK,
- GPIO92_MMC_DAT_0,
- GPIO109_MMC_DAT_1,
- GPIO110_MMC_DAT_2,
- GPIO111_MMC_DAT_3,
- GPIO112_MMC_CMD,
-};
-
-static void balloon3_mci_setpower(struct device *dev, unsigned int vdd)
+static void __init balloon3_i2c_init(void)
{
- struct pxamci_platform_data *p_d = dev->platform_data;
+ pxa_set_i2c_info(NULL);
+ i2c_register_board_info(0, ARRAY_AND_SIZE(balloon3_i2c_devs));
+}
+#else
+static inline void balloon3_i2c_init(void) {}
+#endif
- if ((1 << vdd) & p_d->ocr_mask) {
- pr_debug("%s: on\n", __func__);
- /* FIXME something to prod here? */
- } else {
- pr_debug("%s: off\n", __func__);
- /* FIXME something to prod here? */
+/******************************************************************************
+ * NAND
+ ******************************************************************************/
+#if defined(CONFIG_MTD_NAND_PLATFORM)||defined(CONFIG_MTD_NAND_PLATFORM_MODULE)
+static uint16_t balloon3_ctl =
+ BALLOON3_NAND_CONTROL_FLCE0 | BALLOON3_NAND_CONTROL_FLCE1 |
+ BALLOON3_NAND_CONTROL_FLCE2 | BALLOON3_NAND_CONTROL_FLCE3 |
+ BALLOON3_NAND_CONTROL_FLWP;
+
+static void balloon3_nand_cmd_ctl(struct mtd_info *mtd, int cmd, unsigned int ctrl)
+{
+ struct nand_chip *this = mtd->priv;
+
+ if (ctrl & NAND_CTRL_CHANGE) {
+ if (ctrl & NAND_CLE)
+ balloon3_ctl |= BALLOON3_NAND_CONTROL_FLCLE;
+ else
+ balloon3_ctl &= ~BALLOON3_NAND_CONTROL_FLCLE;
+
+ if (ctrl & NAND_ALE)
+ balloon3_ctl |= BALLOON3_NAND_CONTROL_FLALE;
+ else
+ balloon3_ctl &= ~BALLOON3_NAND_CONTROL_FLALE;
+
+ __raw_writel(balloon3_ctl, BALLOON3_NAND_CONTROL_REG);
}
+
+ if (cmd != NAND_CMD_NONE)
+ writeb(cmd, this->IO_ADDR_W);
}
-static struct pxamci_platform_data balloon3_mci_platform_data = {
- .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
- .setpower = balloon3_mci_setpower,
+static void balloon3_nand_select_chip(struct mtd_info *mtd, int chip)
+{
+ if (chip < 0 || chip > 3)
+ return;
+
+ balloon3_ctl |= BALLOON3_NAND_CONTROL_FLCE0 |
+ BALLOON3_NAND_CONTROL_FLCE1 |
+ BALLOON3_NAND_CONTROL_FLCE2 |
+ BALLOON3_NAND_CONTROL_FLCE3;
+
+ /* Deassert correct nCE line */
+ balloon3_ctl &= ~(BALLOON3_NAND_CONTROL_FLCE0 << chip);
+
+ __raw_writew(balloon3_ctl, BALLOON3_NAND_CONTROL_REG);
+}
+
+static int balloon3_nand_probe(struct platform_device *pdev)
+{
+ void __iomem *temp_map;
+ uint16_t ver;
+ int ret;
+
+ __raw_writew(BALLOON3_NAND_CONTROL2_16BIT, BALLOON3_NAND_CONTROL2_REG);
+
+ ver = __raw_readw(BALLOON3_FPGA_VER);
+ if (ver > 0x0201)
+ pr_warn("The FPGA code, version 0x%04x, is newer than rel-0.3. "
+ "NAND support might be broken in this version!", ver);
+
+ /* Power up the NAND chips */
+ ret = gpio_request(BALLOON3_GPIO_RUN_NAND, "NAND");
+ if (ret)
+ goto err1;
+
+ ret = gpio_direction_output(BALLOON3_GPIO_RUN_NAND, 1);
+ if (ret)
+ goto err2;
+
+ gpio_set_value(BALLOON3_GPIO_RUN_NAND, 1);
+
+ /* Deassert all nCE lines and write protect line */
+ __raw_writel(balloon3_ctl, BALLOON3_NAND_CONTROL_REG);
+ return 0;
+
+err2:
+ gpio_free(BALLOON3_GPIO_RUN_NAND);
+err1:
+ return ret;
+}
+
+static void balloon3_nand_remove(struct platform_device *pdev)
+{
+ /* Power down the NAND chips */
+ gpio_set_value(BALLOON3_GPIO_RUN_NAND, 0);
+ gpio_free(BALLOON3_GPIO_RUN_NAND);
+}
+
+static struct mtd_partition balloon3_partition_info[] = {
+ [0] = {
+ .name = "Boot",
+ .offset = 0,
+ .size = SZ_4M,
+ },
+ [1] = {
+ .name = "RootFS",
+ .offset = MTDPART_OFS_APPEND,
+ .size = MTDPART_SIZ_FULL
+ },
};
-static int balloon3_udc_is_connected(void)
-{
- pr_debug("%s: udc connected\n", __func__);
- return 1;
-}
+static const char *balloon3_part_probes[] = { "cmdlinepart", NULL };
-static void balloon3_udc_command(int cmd)
-{
- switch (cmd) {
- case PXA2XX_UDC_CMD_CONNECT:
- UP2OCR |= (UP2OCR_DPPUE + UP2OCR_DPPUBE);
- pr_debug("%s: connect\n", __func__);
- break;
- case PXA2XX_UDC_CMD_DISCONNECT:
- UP2OCR &= ~UP2OCR_DPPUE;
- pr_debug("%s: disconnect\n", __func__);
- break;
+struct platform_nand_data balloon3_nand_pdata = {
+ .chip = {
+ .nr_chips = 4,
+ .chip_offset = 0,
+ .nr_partitions = ARRAY_SIZE(balloon3_partition_info),
+ .partitions = balloon3_partition_info,
+ .chip_delay = 50,
+ .part_probe_types = balloon3_part_probes,
+ },
+ .ctrl = {
+ .hwcontrol = 0,
+ .dev_ready = 0,
+ .select_chip = balloon3_nand_select_chip,
+ .cmd_ctrl = balloon3_nand_cmd_ctl,
+ .probe = balloon3_nand_probe,
+ .remove = balloon3_nand_remove,
+ },
+};
+
+static struct resource balloon3_nand_resource[] = {
+ [0] = {
+ .start = BALLOON3_NAND_BASE,
+ .end = BALLOON3_NAND_BASE + 0x4,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+static struct platform_device balloon3_nand = {
+ .name = "gen_nand",
+ .num_resources = ARRAY_SIZE(balloon3_nand_resource),
+ .resource = balloon3_nand_resource,
+ .id = -1,
+ .dev = {
+ .platform_data = &balloon3_nand_pdata,
}
+};
+
+static void __init balloon3_nand_init(void)
+{
+ platform_device_register(&balloon3_nand);
}
+#else
+static inline void balloon3_nand_init(void) {}
+#endif
-static struct pxa2xx_udc_mach_info balloon3_udc_info = {
- .udc_is_connected = balloon3_udc_is_connected,
- .udc_command = balloon3_udc_command,
-};
-
-static struct pxaficp_platform_data balloon3_ficp_platform_data = {
- .transceiver_cap = IR_SIRMODE | IR_FIRMODE | IR_OFF,
-};
-
-static unsigned long balloon3_ohci_pin_config[] = {
- GPIO88_USBH1_PWR,
- GPIO89_USBH1_PEN,
-};
-
-static struct pxaohci_platform_data balloon3_ohci_platform_data = {
- .port_mode = PMM_PERPORT_MODE,
- .flags = ENABLE_PORT_ALL | POWER_CONTROL_LOW | POWER_SENSE_LOW,
-};
-
-static unsigned long balloon3_pin_config[] __initdata = {
- /* Select BTUART 'COM1/ttyS0' as IO option for pins 42/43/44/45 */
- GPIO42_BTUART_RXD,
- GPIO43_BTUART_TXD,
- GPIO44_BTUART_CTS,
- GPIO45_BTUART_RTS,
-
- /* Wakeup GPIO */
- GPIO1_GPIO | WAKEUP_ON_EDGE_BOTH,
-
- /* NAND & IDLE LED GPIOs */
- GPIO9_GPIO,
- GPIO10_GPIO,
-};
-
-static struct gpio_led balloon3_gpio_leds[] = {
+/******************************************************************************
+ * Core power regulator
+ ******************************************************************************/
+#if defined(CONFIG_REGULATOR_MAX1586) || \
+ defined(CONFIG_REGULATOR_MAX1586_MODULE)
+static struct regulator_consumer_supply balloon3_max1587a_consumers[] = {
{
- .name = "balloon3:green:idle",
- .default_trigger = "heartbeat",
- .gpio = BALLOON3_GPIO_LED_IDLE,
- .active_low = 1,
+ .supply = "vcc_core",
+ }
+};
+
+static struct regulator_init_data balloon3_max1587a_v3_info = {
+ .constraints = {
+ .name = "vcc_core range",
+ .min_uV = 900000,
+ .max_uV = 1705000,
+ .always_on = 1,
+ .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
},
+ .consumer_supplies = balloon3_max1587a_consumers,
+ .num_consumer_supplies = ARRAY_SIZE(balloon3_max1587a_consumers),
+};
+
+static struct max1586_subdev_data balloon3_max1587a_subdevs[] = {
{
- .name = "balloon3:green:nand",
- .default_trigger = "nand-disk",
- .gpio = BALLOON3_GPIO_LED_NAND,
- .active_low = 1,
+ .name = "vcc_core",
+ .id = MAX1586_V3,
+ .platform_data = &balloon3_max1587a_v3_info,
+ }
+};
+
+static struct max1586_platform_data balloon3_max1587a_info = {
+ .subdevs = balloon3_max1587a_subdevs,
+ .num_subdevs = ARRAY_SIZE(balloon3_max1587a_subdevs),
+ .v3_gain = MAX1586_GAIN_R24_3k32, /* 730..1550 mV */
+};
+
+static struct i2c_board_info __initdata balloon3_pi2c_board_info[] = {
+ {
+ I2C_BOARD_INFO("max1586", 0x14),
+ .platform_data = &balloon3_max1587a_info,
},
};
-static struct gpio_led_platform_data balloon3_gpio_leds_platform_data = {
- .leds = balloon3_gpio_leds,
- .num_leds = ARRAY_SIZE(balloon3_gpio_leds),
-};
+static void __init balloon3_pmic_init(void)
+{
+ pxa27x_set_i2c_power_info(NULL);
+ i2c_register_board_info(1, ARRAY_AND_SIZE(balloon3_pi2c_board_info));
+}
+#else
+static inline void balloon3_pmic_init(void) {}
+#endif
-static struct platform_device balloon3led_device = {
- .name = "leds-gpio",
- .id = -1,
- .dev = {
- .platform_data = &balloon3_gpio_leds_platform_data,
- },
-};
-
+/******************************************************************************
+ * Machine init
+ ******************************************************************************/
static void __init balloon3_init(void)
{
- pr_info("Initialising Balloon3\n");
-
- /* system bus arbiter setting
- * - Core_Park
- * - LCD_wt:DMA_wt:CORE_Wt = 2:3:4
- */
ARB_CNTRL = ARB_CORE_PARK | 0x234;
+ pxa2xx_mfp_config(ARRAY_AND_SIZE(balloon3_pin_config));
+
pxa_set_ffuart_info(NULL);
pxa_set_btuart_info(NULL);
pxa_set_stuart_info(NULL);
- pxa_set_i2c_info(NULL);
- if (balloon3_has(BALLOON3_FEATURE_AUDIO)) {
- pxa2xx_mfp_config(ARRAY_AND_SIZE(balloon3_ac97_pin_config));
- pxa_set_ac97_info(NULL);
- }
-
- if (balloon3_has(BALLOON3_FEATURE_TOPPOLY)) {
- pxa2xx_mfp_config(ARRAY_AND_SIZE(balloon3_lcd_pin_config));
- gpio_request(BALLOON3_GPIO_RUN_BACKLIGHT,
- "LCD Backlight Power");
- gpio_direction_output(BALLOON3_GPIO_RUN_BACKLIGHT, 1);
- set_pxa_fb_info(&balloon3_pxafb_info);
- }
-
- if (balloon3_has(BALLOON3_FEATURE_MMC)) {
- pxa2xx_mfp_config(ARRAY_AND_SIZE(balloon3_mmc_pin_config));
- pxa_set_mci_info(&balloon3_mci_platform_data);
- }
- pxa_set_ficp_info(&balloon3_ficp_platform_data);
- if (balloon3_has(BALLOON3_FEATURE_OHCI)) {
- pxa2xx_mfp_config(ARRAY_AND_SIZE(balloon3_ohci_pin_config));
- pxa_set_ohci_info(&balloon3_ohci_platform_data);
- }
- pxa_set_udc_info(&balloon3_udc_info);
-
- pxa2xx_mfp_config(ARRAY_AND_SIZE(balloon3_pin_config));
-
- platform_device_register(&balloon3led_device);
+ balloon3_i2c_init();
+ balloon3_irda_init();
+ balloon3_lcd_init();
+ balloon3_leds_init();
+ balloon3_mmc_init();
+ balloon3_nand_init();
+ balloon3_nor_init();
+ balloon3_pmic_init();
+ balloon3_ts_init();
+ balloon3_udc_init();
+ balloon3_uhc_init();
}
static struct map_desc balloon3_io_desc[] __initdata = {
diff --git a/arch/arm/mach-pxa/cm-x300.c b/arch/arm/mach-pxa/cm-x300.c
index fdda6be..c70e6c2 100644
--- a/arch/arm/mach-pxa/cm-x300.c
+++ b/arch/arm/mach-pxa/cm-x300.c
@@ -689,6 +689,7 @@
{
pxa3xx_set_i2c_power_info(&cm_x300_pwr_i2c_info);
i2c_register_board_info(1, &cm_x300_pmic_info, 1);
+ set_irq_wake(IRQ_WAKEUP0, 1);
}
static void __init cm_x300_init_wi2wi(void)
@@ -745,9 +746,10 @@
{
cm_x300_init_mfp();
- pxa_set_ffuart_info(NULL);
pxa_set_btuart_info(NULL);
pxa_set_stuart_info(NULL);
+ if (cpu_is_pxa300())
+ pxa_set_ffuart_info(NULL);
cm_x300_init_da9030();
cm_x300_init_dm9000();
diff --git a/arch/arm/mach-pxa/colibri-pxa270-evalboard.c b/arch/arm/mach-pxa/colibri-pxa270-evalboard.c
new file mode 100644
index 0000000..0f3b632
--- /dev/null
+++ b/arch/arm/mach-pxa/colibri-pxa270-evalboard.c
@@ -0,0 +1,111 @@
+/*
+ * linux/arch/arm/mach-pxa/colibri-pxa270-evalboard.c
+ *
+ * Support for Toradex PXA270 based Colibri Evaluation Carrier Board
+ * Daniel Mack <daniel@caiaq.de>
+ * Marek Vasut <marek.vasut@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+#include <linux/sysdev.h>
+#include <linux/interrupt.h>
+#include <linux/gpio.h>
+#include <asm/mach-types.h>
+#include <mach/hardware.h>
+#include <asm/mach/arch.h>
+
+#include <mach/pxa27x.h>
+#include <mach/colibri.h>
+#include <mach/mmc.h>
+#include <mach/ohci.h>
+#include <mach/pxa27x-udc.h>
+
+#include "generic.h"
+#include "devices.h"
+
+/******************************************************************************
+ * Pin configuration
+ ******************************************************************************/
+static mfp_cfg_t colibri_pxa270_evalboard_pin_config[] __initdata = {
+ /* MMC */
+ GPIO32_MMC_CLK,
+ GPIO92_MMC_DAT_0,
+ GPIO109_MMC_DAT_1,
+ GPIO110_MMC_DAT_2,
+ GPIO111_MMC_DAT_3,
+ GPIO112_MMC_CMD,
+ GPIO0_GPIO, /* SD detect */
+
+ /* FFUART */
+ GPIO39_FFUART_TXD,
+ GPIO34_FFUART_RXD,
+
+ /* UHC */
+ GPIO88_USBH1_PWR,
+ GPIO89_USBH1_PEN,
+ GPIO119_USBH2_PWR,
+ GPIO120_USBH2_PEN,
+};
+
+/******************************************************************************
+ * SD/MMC card controller
+ ******************************************************************************/
+#if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE)
+static struct pxamci_platform_data colibri_pxa270_mci_platform_data = {
+ .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34,
+ .gpio_power = -1,
+ .gpio_card_detect = GPIO0_COLIBRI_PXA270_SD_DETECT,
+ .gpio_card_ro = -1,
+ .detect_delay_ms = 200,
+};
+
+static void __init colibri_pxa270_mmc_init(void)
+{
+ pxa_set_mci_info(&colibri_pxa270_mci_platform_data);
+}
+#else
+static inline void colibri_pxa270_mmc_init(void) {}
+#endif
+
+/******************************************************************************
+ * USB Host
+ ******************************************************************************/
+#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
+static int colibri_pxa270_ohci_init(struct device *dev)
+{
+ UP2OCR = UP2OCR_HXS | UP2OCR_HXOE | UP2OCR_DPPDE | UP2OCR_DMPDE;
+ return 0;
+}
+
+static struct pxaohci_platform_data colibri_pxa270_ohci_info = {
+ .port_mode = PMM_PERPORT_MODE,
+ .flags = ENABLE_PORT1 | ENABLE_PORT2 |
+ POWER_CONTROL_LOW | POWER_SENSE_LOW,
+ .init = colibri_pxa270_ohci_init,
+};
+
+static void __init colibri_pxa270_uhc_init(void)
+{
+ pxa_set_ohci_info(&colibri_pxa270_ohci_info);
+}
+#else
+static inline void colibri_pxa270_uhc_init(void) {}
+#endif
+
+void __init colibri_pxa270_evalboard_init(void)
+{
+ pxa2xx_mfp_config(ARRAY_AND_SIZE(colibri_pxa270_evalboard_pin_config));
+ pxa_set_ffuart_info(NULL);
+ pxa_set_btuart_info(NULL);
+ pxa_set_stuart_info(NULL);
+
+ colibri_pxa270_mmc_init();
+ colibri_pxa270_uhc_init();
+}
+
diff --git a/arch/arm/mach-pxa/colibri-pxa270-income.c b/arch/arm/mach-pxa/colibri-pxa270-income.c
new file mode 100644
index 0000000..37f0f3e
--- /dev/null
+++ b/arch/arm/mach-pxa/colibri-pxa270-income.c
@@ -0,0 +1,272 @@
+/*
+ * linux/arch/arm/mach-pxa/income.c
+ *
+ * Support for Income s.r.o. SH-Dmaster PXA270 SBC
+ *
+ * Copyright (C) 2010
+ * Marek Vasut <marek.vasut@gmail.com>
+ * Pavel Revak <palo@bielyvlk.sk>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/bitops.h>
+#include <linux/delay.h>
+#include <linux/gpio.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/ioport.h>
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+#include <linux/pwm_backlight.h>
+#include <linux/sysdev.h>
+
+#include <asm/irq.h>
+#include <asm/mach-types.h>
+
+#include <mach/hardware.h>
+#include <mach/mmc.h>
+#include <mach/ohci.h>
+#include <mach/pxa27x.h>
+#include <mach/pxa27x-udc.h>
+#include <mach/pxafb.h>
+
+#include <plat/i2c.h>
+
+#include "devices.h"
+#include "generic.h"
+
+#define GPIO114_INCOME_ETH_IRQ (114)
+#define GPIO0_INCOME_SD_DETECT (0)
+#define GPIO0_INCOME_SD_RO (1)
+#define GPIO54_INCOME_LED_A (54)
+#define GPIO55_INCOME_LED_B (55)
+#define GPIO113_INCOME_TS_IRQ (113)
+
+/******************************************************************************
+ * Pin configuration
+ ******************************************************************************/
+static mfp_cfg_t income_pin_config[] __initdata = {
+ /* MMC */
+ GPIO32_MMC_CLK,
+ GPIO92_MMC_DAT_0,
+ GPIO109_MMC_DAT_1,
+ GPIO110_MMC_DAT_2,
+ GPIO111_MMC_DAT_3,
+ GPIO112_MMC_CMD,
+ GPIO0_GPIO, /* SD detect */
+ GPIO1_GPIO, /* SD read-only */
+
+ /* FFUART */
+ GPIO39_FFUART_TXD,
+ GPIO34_FFUART_RXD,
+
+ /* BFUART */
+ GPIO42_BTUART_RXD,
+ GPIO43_BTUART_TXD,
+ GPIO45_BTUART_RTS,
+
+ /* STUART */
+ GPIO46_STUART_RXD,
+ GPIO47_STUART_TXD,
+
+ /* UHC */
+ GPIO88_USBH1_PWR,
+ GPIO89_USBH1_PEN,
+
+ /* LCD */
+ GPIOxx_LCD_TFT_16BPP,
+
+ /* PWM */
+ GPIO16_PWM0_OUT,
+
+ /* I2C */
+ GPIO117_I2C_SCL,
+ GPIO118_I2C_SDA,
+
+ /* LED */
+ GPIO54_GPIO, /* LED A */
+ GPIO55_GPIO, /* LED B */
+};
+
+/******************************************************************************
+ * SD/MMC card controller
+ ******************************************************************************/
+#if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE)
+static struct pxamci_platform_data income_mci_platform_data = {
+ .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34,
+ .gpio_power = -1,
+ .gpio_card_detect = GPIO0_INCOME_SD_DETECT,
+ .gpio_card_ro = GPIO0_INCOME_SD_RO,
+ .detect_delay_ms = 200,
+};
+
+static void __init income_mmc_init(void)
+{
+ pxa_set_mci_info(&income_mci_platform_data);
+}
+#else
+static inline void income_mmc_init(void) {}
+#endif
+
+/******************************************************************************
+ * USB Host
+ ******************************************************************************/
+#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
+static struct pxaohci_platform_data income_ohci_info = {
+ .port_mode = PMM_PERPORT_MODE,
+ .flags = ENABLE_PORT1 | POWER_CONTROL_LOW | POWER_SENSE_LOW,
+};
+
+static void __init income_uhc_init(void)
+{
+ pxa_set_ohci_info(&income_ohci_info);
+}
+#else
+static inline void income_uhc_init(void) {}
+#endif
+
+/******************************************************************************
+ * LED
+ ******************************************************************************/
+#if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE)
+struct gpio_led income_gpio_leds[] = {
+ {
+ .name = "income:green:leda",
+ .default_trigger = "none",
+ .gpio = GPIO54_INCOME_LED_A,
+ .active_low = 1,
+ },
+ {
+ .name = "income:green:ledb",
+ .default_trigger = "none",
+ .gpio = GPIO55_INCOME_LED_B,
+ .active_low = 1,
+ }
+};
+
+static struct gpio_led_platform_data income_gpio_led_info = {
+ .leds = income_gpio_leds,
+ .num_leds = ARRAY_SIZE(income_gpio_leds),
+};
+
+static struct platform_device income_leds = {
+ .name = "leds-gpio",
+ .id = -1,
+ .dev = {
+ .platform_data = &income_gpio_led_info,
+ }
+};
+
+static void __init income_led_init(void)
+{
+ platform_device_register(&income_leds);
+}
+#else
+static inline void income_led_init(void) {}
+#endif
+
+/******************************************************************************
+ * I2C
+ ******************************************************************************/
+#if defined(CONFIG_I2C_PXA) || defined(CONFIG_I2C_PXA_MODULE)
+static struct i2c_board_info __initdata income_i2c_devs[] = {
+ {
+ I2C_BOARD_INFO("ds1340", 0x68),
+ }, {
+ I2C_BOARD_INFO("lm75", 0x4f),
+ },
+};
+
+static void __init income_i2c_init(void)
+{
+ pxa_set_i2c_info(NULL);
+ pxa27x_set_i2c_power_info(NULL);
+ i2c_register_board_info(0, ARRAY_AND_SIZE(income_i2c_devs));
+}
+#else
+static inline void income_i2c_init(void) {}
+#endif
+
+/******************************************************************************
+ * Framebuffer
+ ******************************************************************************/
+#if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE)
+static struct pxafb_mode_info income_lcd_modes[] = {
+{
+ .pixclock = 144700,
+ .xres = 320,
+ .yres = 240,
+ .bpp = 32,
+ .depth = 18,
+
+ .left_margin = 10,
+ .right_margin = 10,
+ .upper_margin = 7,
+ .lower_margin = 8,
+
+ .hsync_len = 20,
+ .vsync_len = 2,
+
+ .sync = FB_SYNC_VERT_HIGH_ACT,
+},
+};
+
+static struct pxafb_mach_info income_lcd_screen = {
+ .modes = income_lcd_modes,
+ .num_modes = ARRAY_SIZE(income_lcd_modes),
+ .lcd_conn = LCD_COLOR_TFT_18BPP | LCD_PCLK_EDGE_FALL,
+};
+
+static void __init income_lcd_init(void)
+{
+ set_pxa_fb_info(&income_lcd_screen);
+}
+#else
+static inline void income_lcd_init(void) {}
+#endif
+
+/******************************************************************************
+ * Backlight
+ ******************************************************************************/
+#if defined(CONFIG_BACKLIGHT_PWM) || defined(CONFIG_BACKLIGHT_PWM__MODULE)
+static struct platform_pwm_backlight_data income_backlight_data = {
+ .pwm_id = 0,
+ .max_brightness = 0x3ff,
+ .dft_brightness = 0x1ff,
+ .pwm_period_ns = 1000000,
+};
+
+static struct platform_device income_backlight = {
+ .name = "pwm-backlight",
+ .dev = {
+ .parent = &pxa27x_device_pwm0.dev,
+ .platform_data = &income_backlight_data,
+ },
+};
+
+static void __init income_pwm_init(void)
+{
+ platform_device_register(&income_backlight);
+}
+#else
+static inline void income_pwm_init(void) {}
+#endif
+
+void __init colibri_pxa270_income_boardinit(void)
+{
+ pxa2xx_mfp_config(ARRAY_AND_SIZE(income_pin_config));
+ pxa_set_ffuart_info(NULL);
+ pxa_set_btuart_info(NULL);
+ pxa_set_stuart_info(NULL);
+
+ income_mmc_init();
+ income_uhc_init();
+ income_led_init();
+ income_i2c_init();
+ income_lcd_init();
+ income_pwm_init();
+}
+
diff --git a/arch/arm/mach-pxa/colibri-pxa270.c b/arch/arm/mach-pxa/colibri-pxa270.c
index 061c453..98673ac6 100644
--- a/arch/arm/mach-pxa/colibri-pxa270.c
+++ b/arch/arm/mach-pxa/colibri-pxa270.c
@@ -3,6 +3,7 @@
*
* Support for Toradex PXA270 based Colibri module
* Daniel Mack <daniel@caiaq.de>
+ * Marek Vasut <marek.vasut@gmail.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -10,49 +11,55 @@
*/
#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/platform_device.h>
-#include <linux/sysdev.h>
#include <linux/interrupt.h>
-#include <linux/bitops.h>
-#include <linux/ioport.h>
-#include <linux/delay.h>
+#include <linux/kernel.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/physmap.h>
-#include <linux/gpio.h>
-#include <asm/mach-types.h>
-#include <mach/hardware.h>
-#include <asm/irq.h>
-#include <asm/sizes.h>
+#include <linux/platform_device.h>
+#include <linux/sysdev.h>
+#include <linux/ucb1400.h>
+
#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-#include <asm/mach/irq.h>
#include <asm/mach/flash.h>
+#include <asm/mach-types.h>
+#include <asm/sizes.h>
-#include <mach/pxa27x.h>
+#include <mach/audio.h>
#include <mach/colibri.h>
+#include <mach/pxa27x.h>
-#include "generic.h"
#include "devices.h"
+#include "generic.h"
-/*
- * GPIO configuration
- */
+/******************************************************************************
+ * Pin configuration
+ ******************************************************************************/
static mfp_cfg_t colibri_pxa270_pin_config[] __initdata = {
+ /* Ethernet */
GPIO78_nCS_2, /* Ethernet CS */
GPIO114_GPIO, /* Ethernet IRQ */
+
+ /* AC97 */
+ GPIO28_AC97_BITCLK,
+ GPIO29_AC97_SDATA_IN_0,
+ GPIO30_AC97_SDATA_OUT,
+ GPIO31_AC97_SYNC,
+ GPIO95_AC97_nRESET,
+ GPIO98_AC97_SYSCLK,
+ GPIO113_GPIO, /* Touchscreen IRQ */
};
-/*
- * NOR flash
- */
+/******************************************************************************
+ * NOR Flash
+ ******************************************************************************/
+#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
static struct mtd_partition colibri_partitions[] = {
{
.name = "Bootloader",
.offset = 0x00000000,
.size = 0x00040000,
- .mask_flags = MTD_WRITEABLE /* force read-only */
+ .mask_flags = MTD_WRITEABLE /* force read-only */
}, {
.name = "Kernel",
.offset = 0x00040000,
@@ -90,50 +97,113 @@
.num_resources = 1,
};
-/*
- * DM9000 Ethernet
- */
-#if defined(CONFIG_DM9000)
-static struct resource dm9000_resources[] = {
- [0] = {
- .start = COLIBRI_PXA270_ETH_PHYS,
- .end = COLIBRI_PXA270_ETH_PHYS + 3,
+static void __init colibri_pxa270_nor_init(void)
+{
+ platform_device_register(&colibri_pxa270_flash_device);
+}
+#else
+static inline void colibri_pxa270_nor_init(void) {}
+#endif
+
+/******************************************************************************
+ * Ethernet
+ ******************************************************************************/
+#if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
+static struct resource colibri_pxa270_dm9000_resources[] = {
+ {
+ .start = PXA_CS2_PHYS,
+ .end = PXA_CS2_PHYS + 3,
.flags = IORESOURCE_MEM,
},
- [1] = {
- .start = COLIBRI_PXA270_ETH_PHYS + 4,
- .end = COLIBRI_PXA270_ETH_PHYS + 4 + 500,
+ {
+ .start = PXA_CS2_PHYS + 4,
+ .end = PXA_CS2_PHYS + 4 + 500,
.flags = IORESOURCE_MEM,
},
- [2] = {
- .start = COLIBRI_PXA270_ETH_IRQ,
- .end = COLIBRI_PXA270_ETH_IRQ,
+ {
+ .start = gpio_to_irq(GPIO114_COLIBRI_PXA270_ETH_IRQ),
+ .end = gpio_to_irq(GPIO114_COLIBRI_PXA270_ETH_IRQ),
.flags = IORESOURCE_IRQ | IRQF_TRIGGER_RISING,
},
};
-static struct platform_device dm9000_device = {
+static struct platform_device colibri_pxa270_dm9000_device = {
.name = "dm9000",
.id = -1,
- .num_resources = ARRAY_SIZE(dm9000_resources),
- .resource = dm9000_resources,
+ .num_resources = ARRAY_SIZE(colibri_pxa270_dm9000_resources),
+ .resource = colibri_pxa270_dm9000_resources,
};
-#endif /* CONFIG_DM9000 */
-static struct platform_device *colibri_pxa270_devices[] __initdata = {
- &colibri_pxa270_flash_device,
-#if defined(CONFIG_DM9000)
- &dm9000_device,
+static void __init colibri_pxa270_eth_init(void)
+{
+ platform_device_register(&colibri_pxa270_dm9000_device);
+}
+#else
+static inline void colibri_pxa270_eth_init(void) {}
#endif
+
+/******************************************************************************
+ * Audio and Touchscreen
+ ******************************************************************************/
+#if defined(CONFIG_TOUCHSCREEN_UCB1400) || \
+ defined(CONFIG_TOUCHSCREEN_UCB1400_MODULE)
+static pxa2xx_audio_ops_t colibri_pxa270_ac97_pdata = {
+ .reset_gpio = 95,
};
+static struct ucb1400_pdata colibri_pxa270_ucb1400_pdata = {
+ .irq = gpio_to_irq(GPIO113_COLIBRI_PXA270_TS_IRQ),
+};
+
+static struct platform_device colibri_pxa270_ucb1400_device = {
+ .name = "ucb1400_core",
+ .id = -1,
+ .dev = {
+ .platform_data = &colibri_pxa270_ucb1400_pdata,
+ },
+};
+
+static void __init colibri_pxa270_tsc_init(void)
+{
+ pxa_set_ac97_info(&colibri_pxa270_ac97_pdata);
+ platform_device_register(&colibri_pxa270_ucb1400_device);
+}
+#else
+static inline void colibri_pxa270_tsc_init(void) {}
+#endif
+
+static int colibri_pxa270_baseboard;
+core_param(colibri_pxa270_baseboard, colibri_pxa270_baseboard, int, 0444);
+
static void __init colibri_pxa270_init(void)
{
pxa2xx_mfp_config(ARRAY_AND_SIZE(colibri_pxa270_pin_config));
- pxa_set_ffuart_info(NULL);
- pxa_set_btuart_info(NULL);
- pxa_set_stuart_info(NULL);
- platform_add_devices(ARRAY_AND_SIZE(colibri_pxa270_devices));
+
+ colibri_pxa270_nor_init();
+ colibri_pxa270_eth_init();
+ colibri_pxa270_tsc_init();
+
+ switch (colibri_pxa270_baseboard) {
+ case COLIBRI_PXA270_EVALBOARD:
+ colibri_pxa270_evalboard_init();
+ break;
+ case COLIBRI_PXA270_INCOME:
+ colibri_pxa270_income_boardinit();
+ break;
+ default:
+ printk(KERN_ERR "Illegal colibri_pxa270_baseboard type %d\n",
+ colibri_pxa270_baseboard);
+ }
+}
+
+/* The "Income s.r.o. SH-Dmaster PXA270 SBC" board can be booted either
+ * with the INCOME mach type or with COLIBRI and the kernel parameter
+ * "colibri_pxa270_baseboard=1"
+ */
+static void __init colibri_pxa270_income_init(void)
+{
+ colibri_pxa270_baseboard = COLIBRI_PXA270_INCOME;
+ colibri_pxa270_init();
}
MACHINE_START(COLIBRI, "Toradex Colibri PXA270")
@@ -146,3 +216,13 @@
.timer = &pxa_timer,
MACHINE_END
+MACHINE_START(INCOME, "Income s.r.o. SH-Dmaster PXA270 SBC")
+ .phys_io = 0x40000000,
+ .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
+ .boot_params = 0xa0000100,
+ .init_machine = colibri_pxa270_income_init,
+ .map_io = pxa_map_io,
+ .init_irq = pxa27x_init_irq,
+ .timer = &pxa_timer,
+MACHINE_END
+
diff --git a/arch/arm/mach-pxa/colibri-pxa320.c b/arch/arm/mach-pxa/colibri-pxa320.c
index ae835fa..99e850d 100644
--- a/arch/arm/mach-pxa/colibri-pxa320.c
+++ b/arch/arm/mach-pxa/colibri-pxa320.c
@@ -16,6 +16,7 @@
#include <linux/platform_device.h>
#include <linux/gpio.h>
#include <linux/interrupt.h>
+#include <linux/usb/gpio_vbus.h>
#include <asm/mach-types.h>
#include <asm/sizes.h>
@@ -28,6 +29,8 @@
#include <mach/pxafb.h>
#include <mach/ohci.h>
#include <mach/audio.h>
+#include <mach/pxa27x-udc.h>
+#include <mach/udc.h>
#include "generic.h"
#include "devices.h"
@@ -101,6 +104,42 @@
static inline void colibri_pxa320_init_ohci(void) {}
#endif /* CONFIG_USB_OHCI_HCD || CONFIG_USB_OHCI_HCD_MODULE */
+#if defined(CONFIG_USB_GADGET_PXA27X)||defined(CONFIG_USB_GADGET_PXA27X_MODULE)
+static struct gpio_vbus_mach_info colibri_pxa320_gpio_vbus_info = {
+ .gpio_vbus = mfp_to_gpio(MFP_PIN_GPIO96),
+ .gpio_pullup = -1,
+};
+
+static struct platform_device colibri_pxa320_gpio_vbus = {
+ .name = "gpio-vbus",
+ .id = -1,
+ .dev = {
+ .platform_data = &colibri_pxa320_gpio_vbus_info,
+ },
+};
+
+static void colibri_pxa320_udc_command(int cmd)
+{
+ if (cmd == PXA2XX_UDC_CMD_CONNECT)
+ UP2OCR = UP2OCR_HXOE | UP2OCR_DPPUE;
+ else if (cmd == PXA2XX_UDC_CMD_DISCONNECT)
+ UP2OCR = UP2OCR_HXOE;
+}
+
+static struct pxa2xx_udc_mach_info colibri_pxa320_udc_info __initdata = {
+ .udc_command = colibri_pxa320_udc_command,
+ .gpio_pullup = -1,
+};
+
+static void __init colibri_pxa320_init_udc(void)
+{
+ pxa_set_udc_info(&colibri_pxa320_udc_info);
+ platform_device_register(&colibri_pxa320_gpio_vbus);
+}
+#else
+static inline void colibri_pxa320_init_udc(void) {}
+#endif
+
static mfp_cfg_t colibri_pxa320_mmc_pin_config[] __initdata = {
GPIO22_MMC1_CLK,
GPIO23_MMC1_CMD,
@@ -212,6 +251,7 @@
colibri_pxa3xx_init_mmc(ARRAY_AND_SIZE(colibri_pxa320_mmc_pin_config),
mfp_to_gpio(MFP_PIN_GPIO28));
colibri_pxa320_init_uart();
+ colibri_pxa320_init_udc();
}
MACHINE_START(COLIBRI320, "Toradex Colibri PXA320")
diff --git a/arch/arm/mach-pxa/corgi.c b/arch/arm/mach-pxa/corgi.c
index 461ba40..3fb0fc0 100644
--- a/arch/arm/mach-pxa/corgi.c
+++ b/arch/arm/mach-pxa/corgi.c
@@ -50,14 +50,13 @@
#include <mach/udc.h>
#include <mach/pxa2xx_spi.h>
#include <mach/corgi.h>
-#include <mach/sharpsl.h>
+#include <mach/sharpsl_pm.h>
#include <asm/mach/sharpsl_param.h>
#include <asm/hardware/scoop.h>
#include "generic.h"
#include "devices.h"
-#include "sharpsl.h"
static unsigned long corgi_pin_config[] __initdata = {
/* Static Memory I/O */
@@ -185,8 +184,6 @@
.num_devs = 1,
};
-EXPORT_SYMBOL(corgiscoop_device);
-
static struct w100_mem_info corgi_fb_mem = {
.ext_cntl = 0x00040003,
.sdram_mode_reg = 0x00650021,
diff --git a/arch/arm/mach-pxa/corgi_pm.c b/arch/arm/mach-pxa/corgi_pm.c
index 3f1dc74..2903477 100644
--- a/arch/arm/mach-pxa/corgi_pm.c
+++ b/arch/arm/mach-pxa/corgi_pm.c
@@ -23,12 +23,11 @@
#include <asm/mach-types.h>
#include <mach/hardware.h>
-#include <mach/sharpsl.h>
#include <mach/corgi.h>
#include <mach/pxa2xx-regs.h>
+#include <mach/sharpsl_pm.h>
#include "generic.h"
-#include "sharpsl.h"
#define SHARPSL_CHARGE_ON_VOLT 0x99 /* 2.9V */
#define SHARPSL_CHARGE_ON_TEMP 0xe0 /* 2.9V */
@@ -134,11 +133,11 @@
case SHARPSL_STATUS_ACIN:
return ((GPLR(CORGI_GPIO_AC_IN) & GPIO_bit(CORGI_GPIO_AC_IN)) != 0);
case SHARPSL_STATUS_LOCK:
- return READ_GPIO_BIT(sharpsl_pm.machinfo->gpio_batlock);
+ return gpio_get_value(sharpsl_pm.machinfo->gpio_batlock);
case SHARPSL_STATUS_CHRGFULL:
- return READ_GPIO_BIT(sharpsl_pm.machinfo->gpio_batfull);
+ return gpio_get_value(sharpsl_pm.machinfo->gpio_batfull);
case SHARPSL_STATUS_FATAL:
- return READ_GPIO_BIT(sharpsl_pm.machinfo->gpio_fatal);
+ return gpio_get_value(sharpsl_pm.machinfo->gpio_fatal);
case SHARPSL_ACIN_VOLT:
return sharpsl_pm_pxa_read_max1111(MAX1111_ACIN_VOLT);
case SHARPSL_BATT_TEMP:
@@ -165,8 +164,6 @@
.should_wakeup = corgi_should_wakeup,
#if defined(CONFIG_LCD_CORGI)
.backlight_limit = corgi_lcd_limit_intensity,
-#elif defined(CONFIG_BACKLIGHT_CORGI)
- .backlight_limit = corgibl_limit_intensity,
#endif
.charge_on_volt = SHARPSL_CHARGE_ON_VOLT,
.charge_on_temp = SHARPSL_CHARGE_ON_TEMP,
diff --git a/arch/arm/mach-pxa/devices.c b/arch/arm/mach-pxa/devices.c
index 8e10db1..65447dc 100644
--- a/arch/arm/mach-pxa/devices.c
+++ b/arch/arm/mach-pxa/devices.c
@@ -4,6 +4,7 @@
#include <linux/platform_device.h>
#include <linux/dma-mapping.h>
+#include <asm/pmu.h>
#include <mach/udc.h>
#include <mach/pxafb.h>
#include <mach/mmc.h>
@@ -31,6 +32,19 @@
dev_err(&dev->dev, "unable to register device: %d\n", ret);
}
+static struct resource pxa_resource_pmu = {
+ .start = IRQ_PMU,
+ .end = IRQ_PMU,
+ .flags = IORESOURCE_IRQ,
+};
+
+struct platform_device pxa_device_pmu = {
+ .name = "arm-pmu",
+ .id = ARM_PMU_DEVICE_CPU,
+ .resource = &pxa_resource_pmu,
+ .num_resources = 1,
+};
+
static struct resource pxamci_resources[] = {
[0] = {
.start = 0x41100000,
diff --git a/arch/arm/mach-pxa/devices.h b/arch/arm/mach-pxa/devices.h
index 93817d9..50353ea 100644
--- a/arch/arm/mach-pxa/devices.h
+++ b/arch/arm/mach-pxa/devices.h
@@ -1,3 +1,4 @@
+extern struct platform_device pxa_device_pmu;
extern struct platform_device pxa_device_mci;
extern struct platform_device pxa3xx_device_mci2;
extern struct platform_device pxa3xx_device_mci3;
diff --git a/arch/arm/mach-pxa/e330.c b/arch/arm/mach-pxa/e330.c
deleted file mode 100644
index 8fde338..0000000
--- a/arch/arm/mach-pxa/e330.c
+++ /dev/null
@@ -1,78 +0,0 @@
-/*
- * Hardware definitions for the Toshiba e330 PDAs
- *
- * Copyright (c) 2003 Ian Molton <spyro@f2s.com>
- *
- * This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/clk.h>
-#include <linux/platform_device.h>
-#include <linux/mfd/tc6387xb.h>
-
-#include <asm/setup.h>
-#include <asm/mach/arch.h>
-#include <asm/mach-types.h>
-
-#include <mach/pxa25x.h>
-#include <mach/eseries-gpio.h>
-#include <mach/udc.h>
-
-#include "generic.h"
-#include "eseries.h"
-#include "clock.h"
-
-/* -------------------- e330 tc6387xb parameters -------------------- */
-
-static struct tc6387xb_platform_data e330_tc6387xb_info = {
- .enable = &eseries_tmio_enable,
- .disable = &eseries_tmio_disable,
- .suspend = &eseries_tmio_suspend,
- .resume = &eseries_tmio_resume,
-};
-
-static struct platform_device e330_tc6387xb_device = {
- .name = "tc6387xb",
- .id = -1,
- .dev = {
- .platform_data = &e330_tc6387xb_info,
- },
- .num_resources = 2,
- .resource = eseries_tmio_resources,
-};
-
-/* --------------------------------------------------------------- */
-
-static struct platform_device *devices[] __initdata = {
- &e330_tc6387xb_device,
-};
-
-static void __init e330_init(void)
-{
- pxa_set_ffuart_info(NULL);
- pxa_set_btuart_info(NULL);
- pxa_set_stuart_info(NULL);
- eseries_register_clks();
- eseries_get_tmio_gpios();
- platform_add_devices(devices, ARRAY_SIZE(devices));
- pxa_set_udc_info(&e7xx_udc_mach_info);
-}
-
-MACHINE_START(E330, "Toshiba e330")
- /* Maintainer: Ian Molton (spyro@f2s.com) */
- .phys_io = 0x40000000,
- .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
- .boot_params = 0xa0000100,
- .map_io = pxa_map_io,
- .init_irq = pxa25x_init_irq,
- .fixup = eseries_fixup,
- .init_machine = e330_init,
- .timer = &pxa_timer,
-MACHINE_END
-
diff --git a/arch/arm/mach-pxa/e350.c b/arch/arm/mach-pxa/e350.c
deleted file mode 100644
index f50f055..0000000
--- a/arch/arm/mach-pxa/e350.c
+++ /dev/null
@@ -1,79 +0,0 @@
-/*
- * Hardware definitions for the Toshiba e350 PDAs
- *
- * Copyright (c) 2003 Ian Molton <spyro@f2s.com>
- *
- * This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/clk.h>
-#include <linux/platform_device.h>
-#include <linux/mfd/t7l66xb.h>
-
-#include <asm/setup.h>
-#include <asm/mach/arch.h>
-#include <asm/mach-types.h>
-
-#include <mach/irqs.h>
-#include <mach/pxa25x.h>
-#include <mach/eseries-gpio.h>
-#include <mach/udc.h>
-
-#include "generic.h"
-#include "eseries.h"
-#include "clock.h"
-
-/* -------------------- e350 t7l66xb parameters -------------------- */
-
-static struct t7l66xb_platform_data e350_t7l66xb_info = {
- .irq_base = IRQ_BOARD_START,
- .enable = &eseries_tmio_enable,
- .suspend = &eseries_tmio_suspend,
- .resume = &eseries_tmio_resume,
-};
-
-static struct platform_device e350_t7l66xb_device = {
- .name = "t7l66xb",
- .id = -1,
- .dev = {
- .platform_data = &e350_t7l66xb_info,
- },
- .num_resources = 2,
- .resource = eseries_tmio_resources,
-};
-
-/* ---------------------------------------------------------- */
-
-static struct platform_device *devices[] __initdata = {
- &e350_t7l66xb_device,
-};
-
-static void __init e350_init(void)
-{
- pxa_set_ffuart_info(NULL);
- pxa_set_btuart_info(NULL);
- pxa_set_stuart_info(NULL);
- eseries_register_clks();
- eseries_get_tmio_gpios();
- platform_add_devices(devices, ARRAY_SIZE(devices));
- pxa_set_udc_info(&e7xx_udc_mach_info);
-}
-
-MACHINE_START(E350, "Toshiba e350")
- /* Maintainer: Ian Molton (spyro@f2s.com) */
- .phys_io = 0x40000000,
- .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
- .boot_params = 0xa0000100,
- .map_io = pxa_map_io,
- .init_irq = pxa25x_init_irq,
- .fixup = eseries_fixup,
- .init_machine = e350_init,
- .timer = &pxa_timer,
-MACHINE_END
-
diff --git a/arch/arm/mach-pxa/e400.c b/arch/arm/mach-pxa/e400.c
deleted file mode 100644
index 55b950f..0000000
--- a/arch/arm/mach-pxa/e400.c
+++ /dev/null
@@ -1,155 +0,0 @@
-/*
- * Hardware definitions for the Toshiba eseries PDAs
- *
- * Copyright (c) 2003 Ian Molton <spyro@f2s.com>
- *
- * This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/clk.h>
-#include <linux/platform_device.h>
-#include <linux/mfd/t7l66xb.h>
-#include <linux/mtd/nand.h>
-#include <linux/mtd/partitions.h>
-
-#include <asm/setup.h>
-#include <asm/mach/arch.h>
-#include <asm/mach-types.h>
-
-#include <mach/pxa25x.h>
-#include <mach/eseries-gpio.h>
-#include <mach/pxafb.h>
-#include <mach/udc.h>
-#include <mach/irqs.h>
-
-#include "generic.h"
-#include "eseries.h"
-#include "clock.h"
-
-/* ------------------------ E400 LCD definitions ------------------------ */
-
-static struct pxafb_mode_info e400_pxafb_mode_info = {
- .pixclock = 140703,
- .xres = 240,
- .yres = 320,
- .bpp = 16,
- .hsync_len = 4,
- .left_margin = 28,
- .right_margin = 8,
- .vsync_len = 3,
- .upper_margin = 5,
- .lower_margin = 6,
- .sync = 0,
-};
-
-static struct pxafb_mach_info e400_pxafb_mach_info = {
- .modes = &e400_pxafb_mode_info,
- .num_modes = 1,
- .lcd_conn = LCD_COLOR_TFT_16BPP,
- .lccr3 = 0,
- .pxafb_backlight_power = NULL,
-};
-
-/* ------------------------ E400 MFP config ----------------------------- */
-
-static unsigned long e400_pin_config[] __initdata = {
- /* Chip selects */
- GPIO15_nCS_1, /* CS1 - Flash */
- GPIO80_nCS_4, /* CS4 - TMIO */
-
- /* Clocks */
- GPIO12_32KHz,
-
- /* BTUART */
- GPIO42_BTUART_RXD,
- GPIO43_BTUART_TXD,
- GPIO44_BTUART_CTS,
-
- /* TMIO controller */
- GPIO19_GPIO, /* t7l66xb #PCLR */
- GPIO45_GPIO, /* t7l66xb #SUSPEND (NOT BTUART!) */
-
- /* wakeup */
- GPIO0_GPIO | WAKEUP_ON_EDGE_RISE,
-};
-
-/* ---------------------------------------------------------------------- */
-
-static struct mtd_partition partition_a = {
- .name = "Internal NAND flash",
- .offset = 0,
- .size = MTDPART_SIZ_FULL,
-};
-
-static uint8_t scan_ff_pattern[] = { 0xff, 0xff };
-
-static struct nand_bbt_descr e400_t7l66xb_nand_bbt = {
- .options = 0,
- .offs = 4,
- .len = 2,
- .pattern = scan_ff_pattern
-};
-
-static struct tmio_nand_data e400_t7l66xb_nand_config = {
- .num_partitions = 1,
- .partition = &partition_a,
- .badblock_pattern = &e400_t7l66xb_nand_bbt,
-};
-
-static struct t7l66xb_platform_data e400_t7l66xb_info = {
- .irq_base = IRQ_BOARD_START,
- .enable = &eseries_tmio_enable,
- .suspend = &eseries_tmio_suspend,
- .resume = &eseries_tmio_resume,
-
- .nand_data = &e400_t7l66xb_nand_config,
-};
-
-static struct platform_device e400_t7l66xb_device = {
- .name = "t7l66xb",
- .id = -1,
- .dev = {
- .platform_data = &e400_t7l66xb_info,
- },
- .num_resources = 2,
- .resource = eseries_tmio_resources,
-};
-
-/* ---------------------------------------------------------- */
-
-static struct platform_device *devices[] __initdata = {
- &e400_t7l66xb_device,
-};
-
-static void __init e400_init(void)
-{
- pxa2xx_mfp_config(ARRAY_AND_SIZE(e400_pin_config));
- pxa_set_ffuart_info(NULL);
- pxa_set_btuart_info(NULL);
- pxa_set_stuart_info(NULL);
- /* Fixme - e400 may have a switched clock */
- eseries_register_clks();
- eseries_get_tmio_gpios();
- set_pxa_fb_info(&e400_pxafb_mach_info);
- platform_add_devices(devices, ARRAY_SIZE(devices));
- pxa_set_udc_info(&e7xx_udc_mach_info);
-}
-
-MACHINE_START(E400, "Toshiba e400")
- /* Maintainer: Ian Molton (spyro@f2s.com) */
- .phys_io = 0x40000000,
- .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
- .boot_params = 0xa0000100,
- .map_io = pxa_map_io,
- .init_irq = pxa25x_init_irq,
- .fixup = eseries_fixup,
- .init_machine = e400_init,
- .timer = &pxa_timer,
-MACHINE_END
-
diff --git a/arch/arm/mach-pxa/e740.c b/arch/arm/mach-pxa/e740.c
deleted file mode 100644
index d578021..0000000
--- a/arch/arm/mach-pxa/e740.c
+++ /dev/null
@@ -1,225 +0,0 @@
-/*
- * Hardware definitions for the Toshiba eseries PDAs
- *
- * Copyright (c) 2003 Ian Molton <spyro@f2s.com>
- *
- * This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/device.h>
-#include <linux/platform_device.h>
-#include <linux/fb.h>
-#include <linux/clk.h>
-#include <linux/mfd/t7l66xb.h>
-
-#include <video/w100fb.h>
-
-#include <asm/setup.h>
-#include <asm/mach/arch.h>
-#include <asm/mach-types.h>
-
-#include <mach/pxa25x.h>
-#include <mach/eseries-gpio.h>
-#include <mach/udc.h>
-#include <mach/irda.h>
-#include <mach/irqs.h>
-#include <mach/audio.h>
-
-#include "generic.h"
-#include "eseries.h"
-#include "clock.h"
-#include "devices.h"
-
-/* ------------------------ e740 video support --------------------------- */
-
-static struct w100_gen_regs e740_lcd_regs = {
- .lcd_format = 0x00008023,
- .lcdd_cntl1 = 0x0f000000,
- .lcdd_cntl2 = 0x0003ffff,
- .genlcd_cntl1 = 0x00ffff03,
- .genlcd_cntl2 = 0x003c0f03,
- .genlcd_cntl3 = 0x000143aa,
-};
-
-static struct w100_mode e740_lcd_mode = {
- .xres = 240,
- .yres = 320,
- .left_margin = 20,
- .right_margin = 28,
- .upper_margin = 9,
- .lower_margin = 8,
- .crtc_ss = 0x80140013,
- .crtc_ls = 0x81150110,
- .crtc_gs = 0x80050005,
- .crtc_vpos_gs = 0x000a0009,
- .crtc_rev = 0x0040010a,
- .crtc_dclk = 0xa906000a,
- .crtc_gclk = 0x80050108,
- .crtc_goe = 0x80050108,
- .pll_freq = 57,
- .pixclk_divider = 4,
- .pixclk_divider_rotated = 4,
- .pixclk_src = CLK_SRC_XTAL,
- .sysclk_divider = 1,
- .sysclk_src = CLK_SRC_PLL,
- .crtc_ps1_active = 0x41060010,
-};
-
-static struct w100_gpio_regs e740_w100_gpio_info = {
- .init_data1 = 0x21002103,
- .gpio_dir1 = 0xffffdeff,
- .gpio_oe1 = 0x03c00643,
- .init_data2 = 0x003f003f,
- .gpio_dir2 = 0xffffffff,
- .gpio_oe2 = 0x000000ff,
-};
-
-static struct w100fb_mach_info e740_fb_info = {
- .modelist = &e740_lcd_mode,
- .num_modes = 1,
- .regs = &e740_lcd_regs,
- .gpio = &e740_w100_gpio_info,
- .xtal_freq = 14318000,
- .xtal_dbl = 1,
-};
-
-static struct resource e740_fb_resources[] = {
- [0] = {
- .start = 0x0c000000,
- .end = 0x0cffffff,
- .flags = IORESOURCE_MEM,
- },
-};
-
-static struct platform_device e740_fb_device = {
- .name = "w100fb",
- .id = -1,
- .dev = {
- .platform_data = &e740_fb_info,
- },
- .num_resources = ARRAY_SIZE(e740_fb_resources),
- .resource = e740_fb_resources,
-};
-
-/* --------------------------- MFP Pin config -------------------------- */
-
-static unsigned long e740_pin_config[] __initdata = {
- /* Chip selects */
- GPIO15_nCS_1, /* CS1 - Flash */
- GPIO79_nCS_3, /* CS3 - IMAGEON */
- GPIO80_nCS_4, /* CS4 - TMIO */
-
- /* Clocks */
- GPIO12_32KHz,
-
- /* BTUART */
- GPIO42_BTUART_RXD,
- GPIO43_BTUART_TXD,
- GPIO44_BTUART_CTS,
-
- /* TMIO controller */
- GPIO19_GPIO, /* t7l66xb #PCLR */
- GPIO45_GPIO, /* t7l66xb #SUSPEND (NOT BTUART!) */
-
- /* UDC */
- GPIO13_GPIO,
- GPIO3_GPIO,
-
- /* IrDA */
- GPIO38_GPIO | MFP_LPM_DRIVE_HIGH,
-
- /* AC97 */
- GPIO28_AC97_BITCLK,
- GPIO29_AC97_SDATA_IN_0,
- GPIO30_AC97_SDATA_OUT,
- GPIO31_AC97_SYNC,
-
- /* Audio power control */
- GPIO16_GPIO, /* AC97 codec AVDD2 supply (analogue power) */
- GPIO40_GPIO, /* Mic amp power */
- GPIO41_GPIO, /* Headphone amp power */
-
- /* PC Card */
- GPIO8_GPIO, /* CD0 */
- GPIO44_GPIO, /* CD1 */
- GPIO11_GPIO, /* IRQ0 */
- GPIO6_GPIO, /* IRQ1 */
- GPIO27_GPIO, /* RST0 */
- GPIO24_GPIO, /* RST1 */
- GPIO20_GPIO, /* PWR0 */
- GPIO23_GPIO, /* PWR1 */
- GPIO48_nPOE,
- GPIO49_nPWE,
- GPIO50_nPIOR,
- GPIO51_nPIOW,
- GPIO52_nPCE_1,
- GPIO53_nPCE_2,
- GPIO54_nPSKTSEL,
- GPIO55_nPREG,
- GPIO56_nPWAIT,
- GPIO57_nIOIS16,
-
- /* wakeup */
- GPIO0_GPIO | WAKEUP_ON_EDGE_RISE,
-};
-
-/* -------------------- e740 t7l66xb parameters -------------------- */
-
-static struct t7l66xb_platform_data e740_t7l66xb_info = {
- .irq_base = IRQ_BOARD_START,
- .enable = &eseries_tmio_enable,
- .suspend = &eseries_tmio_suspend,
- .resume = &eseries_tmio_resume,
-};
-
-static struct platform_device e740_t7l66xb_device = {
- .name = "t7l66xb",
- .id = -1,
- .dev = {
- .platform_data = &e740_t7l66xb_info,
- },
- .num_resources = 2,
- .resource = eseries_tmio_resources,
-};
-
-/* ----------------------------------------------------------------------- */
-
-static struct platform_device *devices[] __initdata = {
- &e740_fb_device,
- &e740_t7l66xb_device,
-};
-
-static void __init e740_init(void)
-{
- pxa2xx_mfp_config(ARRAY_AND_SIZE(e740_pin_config));
- pxa_set_ffuart_info(NULL);
- pxa_set_btuart_info(NULL);
- pxa_set_stuart_info(NULL);
- eseries_register_clks();
- clk_add_alias("CLK_CK48M", e740_t7l66xb_device.name,
- "UDCCLK", &pxa25x_device_udc.dev),
- eseries_get_tmio_gpios();
- platform_add_devices(devices, ARRAY_SIZE(devices));
- pxa_set_udc_info(&e7xx_udc_mach_info);
- pxa_set_ac97_info(NULL);
- pxa_set_ficp_info(&e7xx_ficp_platform_data);
-}
-
-MACHINE_START(E740, "Toshiba e740")
- /* Maintainer: Ian Molton (spyro@f2s.com) */
- .phys_io = 0x40000000,
- .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
- .boot_params = 0xa0000100,
- .map_io = pxa_map_io,
- .init_irq = pxa25x_init_irq,
- .fixup = eseries_fixup,
- .init_machine = e740_init,
- .timer = &pxa_timer,
-MACHINE_END
-
diff --git a/arch/arm/mach-pxa/e750.c b/arch/arm/mach-pxa/e750.c
deleted file mode 100644
index af83caa..0000000
--- a/arch/arm/mach-pxa/e750.c
+++ /dev/null
@@ -1,226 +0,0 @@
-/*
- * Hardware definitions for the Toshiba eseries PDAs
- *
- * Copyright (c) 2003 Ian Molton <spyro@f2s.com>
- *
- * This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/device.h>
-#include <linux/platform_device.h>
-#include <linux/fb.h>
-#include <linux/mfd/tc6393xb.h>
-
-#include <video/w100fb.h>
-
-#include <asm/setup.h>
-#include <asm/mach/arch.h>
-#include <asm/mach-types.h>
-
-#include <mach/pxa25x.h>
-#include <mach/eseries-gpio.h>
-#include <mach/udc.h>
-#include <mach/irda.h>
-#include <mach/irqs.h>
-#include <mach/audio.h>
-
-#include "generic.h"
-#include "eseries.h"
-#include "clock.h"
-
-/* ---------------------- E750 LCD definitions -------------------- */
-
-static struct w100_gen_regs e750_lcd_regs = {
- .lcd_format = 0x00008003,
- .lcdd_cntl1 = 0x00000000,
- .lcdd_cntl2 = 0x0003ffff,
- .genlcd_cntl1 = 0x00fff003,
- .genlcd_cntl2 = 0x003c0f03,
- .genlcd_cntl3 = 0x000143aa,
-};
-
-static struct w100_mode e750_lcd_mode = {
- .xres = 240,
- .yres = 320,
- .left_margin = 21,
- .right_margin = 22,
- .upper_margin = 5,
- .lower_margin = 4,
- .crtc_ss = 0x80150014,
- .crtc_ls = 0x8014000d,
- .crtc_gs = 0xc1000005,
- .crtc_vpos_gs = 0x00020147,
- .crtc_rev = 0x0040010a,
- .crtc_dclk = 0xa1700030,
- .crtc_gclk = 0x80cc0015,
- .crtc_goe = 0x80cc0015,
- .crtc_ps1_active = 0x61060017,
- .pll_freq = 57,
- .pixclk_divider = 4,
- .pixclk_divider_rotated = 4,
- .pixclk_src = CLK_SRC_XTAL,
- .sysclk_divider = 1,
- .sysclk_src = CLK_SRC_PLL,
-};
-
-static struct w100_gpio_regs e750_w100_gpio_info = {
- .init_data1 = 0x01192f1b,
- .gpio_dir1 = 0xd5ffdeff,
- .gpio_oe1 = 0x000020bf,
- .init_data2 = 0x010f010f,
- .gpio_dir2 = 0xffffffff,
- .gpio_oe2 = 0x000001cf,
-};
-
-static struct w100fb_mach_info e750_fb_info = {
- .modelist = &e750_lcd_mode,
- .num_modes = 1,
- .regs = &e750_lcd_regs,
- .gpio = &e750_w100_gpio_info,
- .xtal_freq = 14318000,
- .xtal_dbl = 1,
-};
-
-static struct resource e750_fb_resources[] = {
- [0] = {
- .start = 0x0c000000,
- .end = 0x0cffffff,
- .flags = IORESOURCE_MEM,
- },
-};
-
-static struct platform_device e750_fb_device = {
- .name = "w100fb",
- .id = -1,
- .dev = {
- .platform_data = &e750_fb_info,
- },
- .num_resources = ARRAY_SIZE(e750_fb_resources),
- .resource = e750_fb_resources,
-};
-
-/* -------------------- e750 MFP parameters -------------------- */
-
-static unsigned long e750_pin_config[] __initdata = {
- /* Chip selects */
- GPIO15_nCS_1, /* CS1 - Flash */
- GPIO79_nCS_3, /* CS3 - IMAGEON */
- GPIO80_nCS_4, /* CS4 - TMIO */
-
- /* Clocks */
- GPIO11_3_6MHz,
-
- /* BTUART */
- GPIO42_BTUART_RXD,
- GPIO43_BTUART_TXD,
- GPIO44_BTUART_CTS,
-
- /* TMIO controller */
- GPIO19_GPIO, /* t7l66xb #PCLR */
- GPIO45_GPIO, /* t7l66xb #SUSPEND (NOT BTUART!) */
-
- /* UDC */
- GPIO13_GPIO,
- GPIO3_GPIO,
-
- /* IrDA */
- GPIO38_GPIO | MFP_LPM_DRIVE_HIGH,
-
- /* AC97 */
- GPIO28_AC97_BITCLK,
- GPIO29_AC97_SDATA_IN_0,
- GPIO30_AC97_SDATA_OUT,
- GPIO31_AC97_SYNC,
-
- /* Audio power control */
- GPIO4_GPIO, /* Headphone amp power */
- GPIO7_GPIO, /* Speaker amp power */
- GPIO37_GPIO, /* Headphone detect */
-
- /* PC Card */
- GPIO8_GPIO, /* CD0 */
- GPIO44_GPIO, /* CD1 */
- GPIO11_GPIO, /* IRQ0 */
- GPIO6_GPIO, /* IRQ1 */
- GPIO27_GPIO, /* RST0 */
- GPIO24_GPIO, /* RST1 */
- GPIO20_GPIO, /* PWR0 */
- GPIO23_GPIO, /* PWR1 */
- GPIO48_nPOE,
- GPIO49_nPWE,
- GPIO50_nPIOR,
- GPIO51_nPIOW,
- GPIO52_nPCE_1,
- GPIO53_nPCE_2,
- GPIO54_nPSKTSEL,
- GPIO55_nPREG,
- GPIO56_nPWAIT,
- GPIO57_nIOIS16,
-
- /* wakeup */
- GPIO0_GPIO | WAKEUP_ON_EDGE_RISE,
-};
-
-/* ----------------- e750 tc6393xb parameters ------------------ */
-
-static struct tc6393xb_platform_data e750_tc6393xb_info = {
- .irq_base = IRQ_BOARD_START,
- .scr_pll2cr = 0x0cc1,
- .scr_gper = 0,
- .gpio_base = -1,
- .suspend = &eseries_tmio_suspend,
- .resume = &eseries_tmio_resume,
- .enable = &eseries_tmio_enable,
- .disable = &eseries_tmio_disable,
-};
-
-static struct platform_device e750_tc6393xb_device = {
- .name = "tc6393xb",
- .id = -1,
- .dev = {
- .platform_data = &e750_tc6393xb_info,
- },
- .num_resources = 2,
- .resource = eseries_tmio_resources,
-};
-
-/* ------------------------------------------------------------- */
-
-static struct platform_device *devices[] __initdata = {
- &e750_fb_device,
- &e750_tc6393xb_device,
-};
-
-static void __init e750_init(void)
-{
- pxa2xx_mfp_config(ARRAY_AND_SIZE(e750_pin_config));
- pxa_set_ffuart_info(NULL);
- pxa_set_btuart_info(NULL);
- pxa_set_stuart_info(NULL);
- clk_add_alias("CLK_CK3P6MI", e750_tc6393xb_device.name,
- "GPIO11_CLK", NULL),
- eseries_get_tmio_gpios();
- platform_add_devices(devices, ARRAY_SIZE(devices));
- pxa_set_udc_info(&e7xx_udc_mach_info);
- pxa_set_ac97_info(NULL);
- pxa_set_ficp_info(&e7xx_ficp_platform_data);
-}
-
-MACHINE_START(E750, "Toshiba e750")
- /* Maintainer: Ian Molton (spyro@f2s.com) */
- .phys_io = 0x40000000,
- .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
- .boot_params = 0xa0000100,
- .map_io = pxa_map_io,
- .init_irq = pxa25x_init_irq,
- .fixup = eseries_fixup,
- .init_machine = e750_init,
- .timer = &pxa_timer,
-MACHINE_END
-
diff --git a/arch/arm/mach-pxa/e800.c b/arch/arm/mach-pxa/e800.c
deleted file mode 100644
index 8ea97bf..0000000
--- a/arch/arm/mach-pxa/e800.c
+++ /dev/null
@@ -1,229 +0,0 @@
-/*
- * Hardware definitions for the Toshiba eseries PDAs
- *
- * Copyright (c) 2003 Ian Molton <spyro@f2s.com>
- *
- * This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/device.h>
-#include <linux/platform_device.h>
-#include <linux/fb.h>
-#include <linux/mfd/tc6393xb.h>
-
-#include <video/w100fb.h>
-
-#include <asm/setup.h>
-#include <asm/mach/arch.h>
-#include <asm/mach-types.h>
-
-#include <mach/pxa25x.h>
-#include <mach/eseries-gpio.h>
-#include <mach/udc.h>
-#include <mach/irqs.h>
-#include <mach/audio.h>
-
-#include "generic.h"
-#include "eseries.h"
-#include "clock.h"
-
-/* ------------------------ e800 LCD definitions ------------------------- */
-
-static unsigned long e800_pin_config[] __initdata = {
- /* AC97 */
- GPIO28_AC97_BITCLK,
- GPIO29_AC97_SDATA_IN_0,
- GPIO30_AC97_SDATA_OUT,
- GPIO31_AC97_SYNC,
-};
-
-static struct w100_gen_regs e800_lcd_regs = {
- .lcd_format = 0x00008003,
- .lcdd_cntl1 = 0x02a00000,
- .lcdd_cntl2 = 0x0003ffff,
- .genlcd_cntl1 = 0x000ff2a3,
- .genlcd_cntl2 = 0x000002a3,
- .genlcd_cntl3 = 0x000102aa,
-};
-
-static struct w100_mode e800_lcd_mode[2] = {
- [0] = {
- .xres = 480,
- .yres = 640,
- .left_margin = 52,
- .right_margin = 148,
- .upper_margin = 2,
- .lower_margin = 6,
- .crtc_ss = 0x80350034,
- .crtc_ls = 0x802b0026,
- .crtc_gs = 0x80160016,
- .crtc_vpos_gs = 0x00020003,
- .crtc_rev = 0x0040001d,
- .crtc_dclk = 0xe0000000,
- .crtc_gclk = 0x82a50049,
- .crtc_goe = 0x80ee001c,
- .crtc_ps1_active = 0x00000000,
- .pll_freq = 128,
- .pixclk_divider = 4,
- .pixclk_divider_rotated = 6,
- .pixclk_src = CLK_SRC_PLL,
- .sysclk_divider = 0,
- .sysclk_src = CLK_SRC_PLL,
- },
- [1] = {
- .xres = 240,
- .yres = 320,
- .left_margin = 15,
- .right_margin = 88,
- .upper_margin = 0,
- .lower_margin = 7,
- .crtc_ss = 0xd010000f,
- .crtc_ls = 0x80070003,
- .crtc_gs = 0x80000000,
- .crtc_vpos_gs = 0x01460147,
- .crtc_rev = 0x00400003,
- .crtc_dclk = 0xa1700030,
- .crtc_gclk = 0x814b0008,
- .crtc_goe = 0x80cc0015,
- .crtc_ps1_active = 0x00000000,
- .pll_freq = 100,
- .pixclk_divider = 6, /* Wince uses 14 which gives a */
- .pixclk_divider_rotated = 6, /* 7MHz Pclk. We use a 14MHz one */
- .pixclk_src = CLK_SRC_PLL,
- .sysclk_divider = 0,
- .sysclk_src = CLK_SRC_PLL,
- }
-};
-
-
-static struct w100_gpio_regs e800_w100_gpio_info = {
- .init_data1 = 0xc13fc019,
- .gpio_dir1 = 0x3e40df7f,
- .gpio_oe1 = 0x003c3000,
- .init_data2 = 0x00000000,
- .gpio_dir2 = 0x00000000,
- .gpio_oe2 = 0x00000000,
-};
-
-static struct w100_mem_info e800_w100_mem_info = {
- .ext_cntl = 0x09640011,
- .sdram_mode_reg = 0x00600021,
- .ext_timing_cntl = 0x10001545,
- .io_cntl = 0x7ddd7333,
- .size = 0x1fffff,
-};
-
-static void e800_tg_change(struct w100fb_par *par)
-{
- unsigned long tmp;
-
- tmp = w100fb_gpio_read(W100_GPIO_PORT_A);
- if (par->mode->xres == 480)
- tmp |= 0x100;
- else
- tmp &= ~0x100;
- w100fb_gpio_write(W100_GPIO_PORT_A, tmp);
-}
-
-static struct w100_tg_info e800_tg_info = {
- .change = e800_tg_change,
-};
-
-static struct w100fb_mach_info e800_fb_info = {
- .modelist = e800_lcd_mode,
- .num_modes = 2,
- .regs = &e800_lcd_regs,
- .gpio = &e800_w100_gpio_info,
- .mem = &e800_w100_mem_info,
- .tg = &e800_tg_info,
- .xtal_freq = 16000000,
-};
-
-static struct resource e800_fb_resources[] = {
- [0] = {
- .start = 0x0c000000,
- .end = 0x0cffffff,
- .flags = IORESOURCE_MEM,
- },
-};
-
-static struct platform_device e800_fb_device = {
- .name = "w100fb",
- .id = -1,
- .dev = {
- .platform_data = &e800_fb_info,
- },
- .num_resources = ARRAY_SIZE(e800_fb_resources),
- .resource = e800_fb_resources,
-};
-
-/* --------------------------- UDC definitions --------------------------- */
-
-static struct pxa2xx_udc_mach_info e800_udc_mach_info = {
- .gpio_vbus = GPIO_E800_USB_DISC,
- .gpio_pullup = GPIO_E800_USB_PULLUP,
- .gpio_pullup_inverted = 1
-};
-
-/* ----------------- e800 tc6393xb parameters ------------------ */
-
-static struct tc6393xb_platform_data e800_tc6393xb_info = {
- .irq_base = IRQ_BOARD_START,
- .scr_pll2cr = 0x0cc1,
- .scr_gper = 0,
- .gpio_base = -1,
- .suspend = &eseries_tmio_suspend,
- .resume = &eseries_tmio_resume,
- .enable = &eseries_tmio_enable,
- .disable = &eseries_tmio_disable,
-};
-
-static struct platform_device e800_tc6393xb_device = {
- .name = "tc6393xb",
- .id = -1,
- .dev = {
- .platform_data = &e800_tc6393xb_info,
- },
- .num_resources = 2,
- .resource = eseries_tmio_resources,
-};
-
-/* ----------------------------------------------------------------------- */
-
-static struct platform_device *devices[] __initdata = {
- &e800_fb_device,
- &e800_tc6393xb_device,
-};
-
-static void __init e800_init(void)
-{
- pxa2xx_mfp_config(ARRAY_AND_SIZE(e800_pin_config));
- pxa_set_ffuart_info(NULL);
- pxa_set_btuart_info(NULL);
- pxa_set_stuart_info(NULL);
- clk_add_alias("CLK_CK3P6MI", e800_tc6393xb_device.name,
- "GPIO11_CLK", NULL),
- eseries_get_tmio_gpios();
- platform_add_devices(devices, ARRAY_SIZE(devices));
- pxa_set_udc_info(&e800_udc_mach_info);
- pxa_set_ac97_info(NULL);
-}
-
-MACHINE_START(E800, "Toshiba e800")
- /* Maintainer: Ian Molton (spyro@f2s.com) */
- .phys_io = 0x40000000,
- .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
- .boot_params = 0xa0000100,
- .map_io = pxa_map_io,
- .init_irq = pxa25x_init_irq,
- .fixup = eseries_fixup,
- .init_machine = e800_init,
- .timer = &pxa_timer,
-MACHINE_END
-
diff --git a/arch/arm/mach-pxa/eseries.c b/arch/arm/mach-pxa/eseries.c
index a0ab308..349212a 100644
--- a/arch/arm/mach-pxa/eseries.c
+++ b/arch/arm/mach-pxa/eseries.c
@@ -15,6 +15,13 @@
#include <linux/gpio.h>
#include <linux/delay.h>
#include <linux/platform_device.h>
+#include <linux/mfd/tc6387xb.h>
+#include <linux/mfd/tc6393xb.h>
+#include <linux/mfd/t7l66xb.h>
+#include <linux/mtd/nand.h>
+#include <linux/mtd/partitions.h>
+
+#include <video/w100fb.h>
#include <asm/setup.h>
#include <asm/mach/arch.h>
@@ -22,9 +29,12 @@
#include <mach/pxa25x.h>
#include <mach/eseries-gpio.h>
+#include <mach/audio.h>
+#include <mach/pxafb.h>
#include <mach/udc.h>
#include <mach/irda.h>
+#include "devices.h"
#include "generic.h"
#include "clock.h"
@@ -130,3 +140,802 @@
clkdev_add_table(eseries_clkregs, ARRAY_SIZE(eseries_clkregs));
}
+#ifdef CONFIG_MACH_E330
+/* -------------------- e330 tc6387xb parameters -------------------- */
+
+static struct tc6387xb_platform_data e330_tc6387xb_info = {
+ .enable = &eseries_tmio_enable,
+ .disable = &eseries_tmio_disable,
+ .suspend = &eseries_tmio_suspend,
+ .resume = &eseries_tmio_resume,
+};
+
+static struct platform_device e330_tc6387xb_device = {
+ .name = "tc6387xb",
+ .id = -1,
+ .dev = {
+ .platform_data = &e330_tc6387xb_info,
+ },
+ .num_resources = 2,
+ .resource = eseries_tmio_resources,
+};
+
+/* --------------------------------------------------------------- */
+
+static struct platform_device *e330_devices[] __initdata = {
+ &e330_tc6387xb_device,
+};
+
+static void __init e330_init(void)
+{
+ pxa_set_ffuart_info(NULL);
+ pxa_set_btuart_info(NULL);
+ pxa_set_stuart_info(NULL);
+ eseries_register_clks();
+ eseries_get_tmio_gpios();
+ platform_add_devices(ARRAY_AND_SIZE(e330_devices));
+ pxa_set_udc_info(&e7xx_udc_mach_info);
+}
+
+MACHINE_START(E330, "Toshiba e330")
+ /* Maintainer: Ian Molton (spyro@f2s.com) */
+ .phys_io = 0x40000000,
+ .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
+ .boot_params = 0xa0000100,
+ .map_io = pxa_map_io,
+ .init_irq = pxa25x_init_irq,
+ .fixup = eseries_fixup,
+ .init_machine = e330_init,
+ .timer = &pxa_timer,
+MACHINE_END
+#endif
+
+#ifdef CONFIG_MACH_E350
+/* -------------------- e350 t7l66xb parameters -------------------- */
+
+static struct t7l66xb_platform_data e350_t7l66xb_info = {
+ .irq_base = IRQ_BOARD_START,
+ .enable = &eseries_tmio_enable,
+ .suspend = &eseries_tmio_suspend,
+ .resume = &eseries_tmio_resume,
+};
+
+static struct platform_device e350_t7l66xb_device = {
+ .name = "t7l66xb",
+ .id = -1,
+ .dev = {
+ .platform_data = &e350_t7l66xb_info,
+ },
+ .num_resources = 2,
+ .resource = eseries_tmio_resources,
+};
+
+/* ---------------------------------------------------------- */
+
+static struct platform_device *e350_devices[] __initdata = {
+ &e350_t7l66xb_device,
+};
+
+static void __init e350_init(void)
+{
+ pxa_set_ffuart_info(NULL);
+ pxa_set_btuart_info(NULL);
+ pxa_set_stuart_info(NULL);
+ eseries_register_clks();
+ eseries_get_tmio_gpios();
+ platform_add_devices(ARRAY_AND_SIZE(e350_devices));
+ pxa_set_udc_info(&e7xx_udc_mach_info);
+}
+
+MACHINE_START(E350, "Toshiba e350")
+ /* Maintainer: Ian Molton (spyro@f2s.com) */
+ .phys_io = 0x40000000,
+ .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
+ .boot_params = 0xa0000100,
+ .map_io = pxa_map_io,
+ .init_irq = pxa25x_init_irq,
+ .fixup = eseries_fixup,
+ .init_machine = e350_init,
+ .timer = &pxa_timer,
+MACHINE_END
+#endif
+
+#ifdef CONFIG_MACH_E400
+/* ------------------------ E400 LCD definitions ------------------------ */
+
+static struct pxafb_mode_info e400_pxafb_mode_info = {
+ .pixclock = 140703,
+ .xres = 240,
+ .yres = 320,
+ .bpp = 16,
+ .hsync_len = 4,
+ .left_margin = 28,
+ .right_margin = 8,
+ .vsync_len = 3,
+ .upper_margin = 5,
+ .lower_margin = 6,
+ .sync = 0,
+};
+
+static struct pxafb_mach_info e400_pxafb_mach_info = {
+ .modes = &e400_pxafb_mode_info,
+ .num_modes = 1,
+ .lcd_conn = LCD_COLOR_TFT_16BPP,
+ .lccr3 = 0,
+ .pxafb_backlight_power = NULL,
+};
+
+/* ------------------------ E400 MFP config ----------------------------- */
+
+static unsigned long e400_pin_config[] __initdata = {
+ /* Chip selects */
+ GPIO15_nCS_1, /* CS1 - Flash */
+ GPIO80_nCS_4, /* CS4 - TMIO */
+
+ /* Clocks */
+ GPIO12_32KHz,
+
+ /* BTUART */
+ GPIO42_BTUART_RXD,
+ GPIO43_BTUART_TXD,
+ GPIO44_BTUART_CTS,
+
+ /* TMIO controller */
+ GPIO19_GPIO, /* t7l66xb #PCLR */
+ GPIO45_GPIO, /* t7l66xb #SUSPEND (NOT BTUART!) */
+
+ /* wakeup */
+ GPIO0_GPIO | WAKEUP_ON_EDGE_RISE,
+};
+
+/* ---------------------------------------------------------------------- */
+
+static struct mtd_partition partition_a = {
+ .name = "Internal NAND flash",
+ .offset = 0,
+ .size = MTDPART_SIZ_FULL,
+};
+
+static uint8_t scan_ff_pattern[] = { 0xff, 0xff };
+
+static struct nand_bbt_descr e400_t7l66xb_nand_bbt = {
+ .options = 0,
+ .offs = 4,
+ .len = 2,
+ .pattern = scan_ff_pattern
+};
+
+static struct tmio_nand_data e400_t7l66xb_nand_config = {
+ .num_partitions = 1,
+ .partition = &partition_a,
+ .badblock_pattern = &e400_t7l66xb_nand_bbt,
+};
+
+static struct t7l66xb_platform_data e400_t7l66xb_info = {
+ .irq_base = IRQ_BOARD_START,
+ .enable = &eseries_tmio_enable,
+ .suspend = &eseries_tmio_suspend,
+ .resume = &eseries_tmio_resume,
+
+ .nand_data = &e400_t7l66xb_nand_config,
+};
+
+static struct platform_device e400_t7l66xb_device = {
+ .name = "t7l66xb",
+ .id = -1,
+ .dev = {
+ .platform_data = &e400_t7l66xb_info,
+ },
+ .num_resources = 2,
+ .resource = eseries_tmio_resources,
+};
+
+/* ---------------------------------------------------------- */
+
+static struct platform_device *e400_devices[] __initdata = {
+ &e400_t7l66xb_device,
+};
+
+static void __init e400_init(void)
+{
+ pxa2xx_mfp_config(ARRAY_AND_SIZE(e400_pin_config));
+ pxa_set_ffuart_info(NULL);
+ pxa_set_btuart_info(NULL);
+ pxa_set_stuart_info(NULL);
+ /* Fixme - e400 may have a switched clock */
+ eseries_register_clks();
+ eseries_get_tmio_gpios();
+ set_pxa_fb_info(&e400_pxafb_mach_info);
+ platform_add_devices(ARRAY_AND_SIZE(e400_devices));
+ pxa_set_udc_info(&e7xx_udc_mach_info);
+}
+
+MACHINE_START(E400, "Toshiba e400")
+ /* Maintainer: Ian Molton (spyro@f2s.com) */
+ .phys_io = 0x40000000,
+ .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
+ .boot_params = 0xa0000100,
+ .map_io = pxa_map_io,
+ .init_irq = pxa25x_init_irq,
+ .fixup = eseries_fixup,
+ .init_machine = e400_init,
+ .timer = &pxa_timer,
+MACHINE_END
+#endif
+
+#ifdef CONFIG_MACH_E740
+/* ------------------------ e740 video support --------------------------- */
+
+static struct w100_gen_regs e740_lcd_regs = {
+ .lcd_format = 0x00008023,
+ .lcdd_cntl1 = 0x0f000000,
+ .lcdd_cntl2 = 0x0003ffff,
+ .genlcd_cntl1 = 0x00ffff03,
+ .genlcd_cntl2 = 0x003c0f03,
+ .genlcd_cntl3 = 0x000143aa,
+};
+
+static struct w100_mode e740_lcd_mode = {
+ .xres = 240,
+ .yres = 320,
+ .left_margin = 20,
+ .right_margin = 28,
+ .upper_margin = 9,
+ .lower_margin = 8,
+ .crtc_ss = 0x80140013,
+ .crtc_ls = 0x81150110,
+ .crtc_gs = 0x80050005,
+ .crtc_vpos_gs = 0x000a0009,
+ .crtc_rev = 0x0040010a,
+ .crtc_dclk = 0xa906000a,
+ .crtc_gclk = 0x80050108,
+ .crtc_goe = 0x80050108,
+ .pll_freq = 57,
+ .pixclk_divider = 4,
+ .pixclk_divider_rotated = 4,
+ .pixclk_src = CLK_SRC_XTAL,
+ .sysclk_divider = 1,
+ .sysclk_src = CLK_SRC_PLL,
+ .crtc_ps1_active = 0x41060010,
+};
+
+static struct w100_gpio_regs e740_w100_gpio_info = {
+ .init_data1 = 0x21002103,
+ .gpio_dir1 = 0xffffdeff,
+ .gpio_oe1 = 0x03c00643,
+ .init_data2 = 0x003f003f,
+ .gpio_dir2 = 0xffffffff,
+ .gpio_oe2 = 0x000000ff,
+};
+
+static struct w100fb_mach_info e740_fb_info = {
+ .modelist = &e740_lcd_mode,
+ .num_modes = 1,
+ .regs = &e740_lcd_regs,
+ .gpio = &e740_w100_gpio_info,
+ .xtal_freq = 14318000,
+ .xtal_dbl = 1,
+};
+
+static struct resource e740_fb_resources[] = {
+ [0] = {
+ .start = 0x0c000000,
+ .end = 0x0cffffff,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+static struct platform_device e740_fb_device = {
+ .name = "w100fb",
+ .id = -1,
+ .dev = {
+ .platform_data = &e740_fb_info,
+ },
+ .num_resources = ARRAY_SIZE(e740_fb_resources),
+ .resource = e740_fb_resources,
+};
+
+/* --------------------------- MFP Pin config -------------------------- */
+
+static unsigned long e740_pin_config[] __initdata = {
+ /* Chip selects */
+ GPIO15_nCS_1, /* CS1 - Flash */
+ GPIO79_nCS_3, /* CS3 - IMAGEON */
+ GPIO80_nCS_4, /* CS4 - TMIO */
+
+ /* Clocks */
+ GPIO12_32KHz,
+
+ /* BTUART */
+ GPIO42_BTUART_RXD,
+ GPIO43_BTUART_TXD,
+ GPIO44_BTUART_CTS,
+
+ /* TMIO controller */
+ GPIO19_GPIO, /* t7l66xb #PCLR */
+ GPIO45_GPIO, /* t7l66xb #SUSPEND (NOT BTUART!) */
+
+ /* UDC */
+ GPIO13_GPIO,
+ GPIO3_GPIO,
+
+ /* IrDA */
+ GPIO38_GPIO | MFP_LPM_DRIVE_HIGH,
+
+ /* AC97 */
+ GPIO28_AC97_BITCLK,
+ GPIO29_AC97_SDATA_IN_0,
+ GPIO30_AC97_SDATA_OUT,
+ GPIO31_AC97_SYNC,
+
+ /* Audio power control */
+ GPIO16_GPIO, /* AC97 codec AVDD2 supply (analogue power) */
+ GPIO40_GPIO, /* Mic amp power */
+ GPIO41_GPIO, /* Headphone amp power */
+
+ /* PC Card */
+ GPIO8_GPIO, /* CD0 */
+ GPIO44_GPIO, /* CD1 */
+ GPIO11_GPIO, /* IRQ0 */
+ GPIO6_GPIO, /* IRQ1 */
+ GPIO27_GPIO, /* RST0 */
+ GPIO24_GPIO, /* RST1 */
+ GPIO20_GPIO, /* PWR0 */
+ GPIO23_GPIO, /* PWR1 */
+ GPIO48_nPOE,
+ GPIO49_nPWE,
+ GPIO50_nPIOR,
+ GPIO51_nPIOW,
+ GPIO52_nPCE_1,
+ GPIO53_nPCE_2,
+ GPIO54_nPSKTSEL,
+ GPIO55_nPREG,
+ GPIO56_nPWAIT,
+ GPIO57_nIOIS16,
+
+ /* wakeup */
+ GPIO0_GPIO | WAKEUP_ON_EDGE_RISE,
+};
+
+/* -------------------- e740 t7l66xb parameters -------------------- */
+
+static struct t7l66xb_platform_data e740_t7l66xb_info = {
+ .irq_base = IRQ_BOARD_START,
+ .enable = &eseries_tmio_enable,
+ .suspend = &eseries_tmio_suspend,
+ .resume = &eseries_tmio_resume,
+};
+
+static struct platform_device e740_t7l66xb_device = {
+ .name = "t7l66xb",
+ .id = -1,
+ .dev = {
+ .platform_data = &e740_t7l66xb_info,
+ },
+ .num_resources = 2,
+ .resource = eseries_tmio_resources,
+};
+
+/* ----------------------------------------------------------------------- */
+
+static struct platform_device *e740_devices[] __initdata = {
+ &e740_fb_device,
+ &e740_t7l66xb_device,
+};
+
+static void __init e740_init(void)
+{
+ pxa2xx_mfp_config(ARRAY_AND_SIZE(e740_pin_config));
+ pxa_set_ffuart_info(NULL);
+ pxa_set_btuart_info(NULL);
+ pxa_set_stuart_info(NULL);
+ eseries_register_clks();
+ clk_add_alias("CLK_CK48M", e740_t7l66xb_device.name,
+ "UDCCLK", &pxa25x_device_udc.dev),
+ eseries_get_tmio_gpios();
+ platform_add_devices(ARRAY_AND_SIZE(e740_devices));
+ pxa_set_udc_info(&e7xx_udc_mach_info);
+ pxa_set_ac97_info(NULL);
+ pxa_set_ficp_info(&e7xx_ficp_platform_data);
+}
+
+MACHINE_START(E740, "Toshiba e740")
+ /* Maintainer: Ian Molton (spyro@f2s.com) */
+ .phys_io = 0x40000000,
+ .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
+ .boot_params = 0xa0000100,
+ .map_io = pxa_map_io,
+ .init_irq = pxa25x_init_irq,
+ .fixup = eseries_fixup,
+ .init_machine = e740_init,
+ .timer = &pxa_timer,
+MACHINE_END
+#endif
+
+#ifdef CONFIG_MACH_E750
+/* ---------------------- E750 LCD definitions -------------------- */
+
+static struct w100_gen_regs e750_lcd_regs = {
+ .lcd_format = 0x00008003,
+ .lcdd_cntl1 = 0x00000000,
+ .lcdd_cntl2 = 0x0003ffff,
+ .genlcd_cntl1 = 0x00fff003,
+ .genlcd_cntl2 = 0x003c0f03,
+ .genlcd_cntl3 = 0x000143aa,
+};
+
+static struct w100_mode e750_lcd_mode = {
+ .xres = 240,
+ .yres = 320,
+ .left_margin = 21,
+ .right_margin = 22,
+ .upper_margin = 5,
+ .lower_margin = 4,
+ .crtc_ss = 0x80150014,
+ .crtc_ls = 0x8014000d,
+ .crtc_gs = 0xc1000005,
+ .crtc_vpos_gs = 0x00020147,
+ .crtc_rev = 0x0040010a,
+ .crtc_dclk = 0xa1700030,
+ .crtc_gclk = 0x80cc0015,
+ .crtc_goe = 0x80cc0015,
+ .crtc_ps1_active = 0x61060017,
+ .pll_freq = 57,
+ .pixclk_divider = 4,
+ .pixclk_divider_rotated = 4,
+ .pixclk_src = CLK_SRC_XTAL,
+ .sysclk_divider = 1,
+ .sysclk_src = CLK_SRC_PLL,
+};
+
+static struct w100_gpio_regs e750_w100_gpio_info = {
+ .init_data1 = 0x01192f1b,
+ .gpio_dir1 = 0xd5ffdeff,
+ .gpio_oe1 = 0x000020bf,
+ .init_data2 = 0x010f010f,
+ .gpio_dir2 = 0xffffffff,
+ .gpio_oe2 = 0x000001cf,
+};
+
+static struct w100fb_mach_info e750_fb_info = {
+ .modelist = &e750_lcd_mode,
+ .num_modes = 1,
+ .regs = &e750_lcd_regs,
+ .gpio = &e750_w100_gpio_info,
+ .xtal_freq = 14318000,
+ .xtal_dbl = 1,
+};
+
+static struct resource e750_fb_resources[] = {
+ [0] = {
+ .start = 0x0c000000,
+ .end = 0x0cffffff,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+static struct platform_device e750_fb_device = {
+ .name = "w100fb",
+ .id = -1,
+ .dev = {
+ .platform_data = &e750_fb_info,
+ },
+ .num_resources = ARRAY_SIZE(e750_fb_resources),
+ .resource = e750_fb_resources,
+};
+
+/* -------------------- e750 MFP parameters -------------------- */
+
+static unsigned long e750_pin_config[] __initdata = {
+ /* Chip selects */
+ GPIO15_nCS_1, /* CS1 - Flash */
+ GPIO79_nCS_3, /* CS3 - IMAGEON */
+ GPIO80_nCS_4, /* CS4 - TMIO */
+
+ /* Clocks */
+ GPIO11_3_6MHz,
+
+ /* BTUART */
+ GPIO42_BTUART_RXD,
+ GPIO43_BTUART_TXD,
+ GPIO44_BTUART_CTS,
+
+ /* TMIO controller */
+ GPIO19_GPIO, /* t7l66xb #PCLR */
+ GPIO45_GPIO, /* t7l66xb #SUSPEND (NOT BTUART!) */
+
+ /* UDC */
+ GPIO13_GPIO,
+ GPIO3_GPIO,
+
+ /* IrDA */
+ GPIO38_GPIO | MFP_LPM_DRIVE_HIGH,
+
+ /* AC97 */
+ GPIO28_AC97_BITCLK,
+ GPIO29_AC97_SDATA_IN_0,
+ GPIO30_AC97_SDATA_OUT,
+ GPIO31_AC97_SYNC,
+
+ /* Audio power control */
+ GPIO4_GPIO, /* Headphone amp power */
+ GPIO7_GPIO, /* Speaker amp power */
+ GPIO37_GPIO, /* Headphone detect */
+
+ /* PC Card */
+ GPIO8_GPIO, /* CD0 */
+ GPIO44_GPIO, /* CD1 */
+ GPIO11_GPIO, /* IRQ0 */
+ GPIO6_GPIO, /* IRQ1 */
+ GPIO27_GPIO, /* RST0 */
+ GPIO24_GPIO, /* RST1 */
+ GPIO20_GPIO, /* PWR0 */
+ GPIO23_GPIO, /* PWR1 */
+ GPIO48_nPOE,
+ GPIO49_nPWE,
+ GPIO50_nPIOR,
+ GPIO51_nPIOW,
+ GPIO52_nPCE_1,
+ GPIO53_nPCE_2,
+ GPIO54_nPSKTSEL,
+ GPIO55_nPREG,
+ GPIO56_nPWAIT,
+ GPIO57_nIOIS16,
+
+ /* wakeup */
+ GPIO0_GPIO | WAKEUP_ON_EDGE_RISE,
+};
+
+/* ----------------- e750 tc6393xb parameters ------------------ */
+
+static struct tc6393xb_platform_data e750_tc6393xb_info = {
+ .irq_base = IRQ_BOARD_START,
+ .scr_pll2cr = 0x0cc1,
+ .scr_gper = 0,
+ .gpio_base = -1,
+ .suspend = &eseries_tmio_suspend,
+ .resume = &eseries_tmio_resume,
+ .enable = &eseries_tmio_enable,
+ .disable = &eseries_tmio_disable,
+};
+
+static struct platform_device e750_tc6393xb_device = {
+ .name = "tc6393xb",
+ .id = -1,
+ .dev = {
+ .platform_data = &e750_tc6393xb_info,
+ },
+ .num_resources = 2,
+ .resource = eseries_tmio_resources,
+};
+
+/* ------------------------------------------------------------- */
+
+static struct platform_device *e750_devices[] __initdata = {
+ &e750_fb_device,
+ &e750_tc6393xb_device,
+};
+
+static void __init e750_init(void)
+{
+ pxa2xx_mfp_config(ARRAY_AND_SIZE(e750_pin_config));
+ pxa_set_ffuart_info(NULL);
+ pxa_set_btuart_info(NULL);
+ pxa_set_stuart_info(NULL);
+ clk_add_alias("CLK_CK3P6MI", e750_tc6393xb_device.name,
+ "GPIO11_CLK", NULL),
+ eseries_get_tmio_gpios();
+ platform_add_devices(ARRAY_AND_SIZE(e750_devices));
+ pxa_set_udc_info(&e7xx_udc_mach_info);
+ pxa_set_ac97_info(NULL);
+ pxa_set_ficp_info(&e7xx_ficp_platform_data);
+}
+
+MACHINE_START(E750, "Toshiba e750")
+ /* Maintainer: Ian Molton (spyro@f2s.com) */
+ .phys_io = 0x40000000,
+ .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
+ .boot_params = 0xa0000100,
+ .map_io = pxa_map_io,
+ .init_irq = pxa25x_init_irq,
+ .fixup = eseries_fixup,
+ .init_machine = e750_init,
+ .timer = &pxa_timer,
+MACHINE_END
+#endif
+
+#ifdef CONFIG_MACH_E800
+/* ------------------------ e800 LCD definitions ------------------------- */
+
+static unsigned long e800_pin_config[] __initdata = {
+ /* AC97 */
+ GPIO28_AC97_BITCLK,
+ GPIO29_AC97_SDATA_IN_0,
+ GPIO30_AC97_SDATA_OUT,
+ GPIO31_AC97_SYNC,
+};
+
+static struct w100_gen_regs e800_lcd_regs = {
+ .lcd_format = 0x00008003,
+ .lcdd_cntl1 = 0x02a00000,
+ .lcdd_cntl2 = 0x0003ffff,
+ .genlcd_cntl1 = 0x000ff2a3,
+ .genlcd_cntl2 = 0x000002a3,
+ .genlcd_cntl3 = 0x000102aa,
+};
+
+static struct w100_mode e800_lcd_mode[2] = {
+ [0] = {
+ .xres = 480,
+ .yres = 640,
+ .left_margin = 52,
+ .right_margin = 148,
+ .upper_margin = 2,
+ .lower_margin = 6,
+ .crtc_ss = 0x80350034,
+ .crtc_ls = 0x802b0026,
+ .crtc_gs = 0x80160016,
+ .crtc_vpos_gs = 0x00020003,
+ .crtc_rev = 0x0040001d,
+ .crtc_dclk = 0xe0000000,
+ .crtc_gclk = 0x82a50049,
+ .crtc_goe = 0x80ee001c,
+ .crtc_ps1_active = 0x00000000,
+ .pll_freq = 128,
+ .pixclk_divider = 4,
+ .pixclk_divider_rotated = 6,
+ .pixclk_src = CLK_SRC_PLL,
+ .sysclk_divider = 0,
+ .sysclk_src = CLK_SRC_PLL,
+ },
+ [1] = {
+ .xres = 240,
+ .yres = 320,
+ .left_margin = 15,
+ .right_margin = 88,
+ .upper_margin = 0,
+ .lower_margin = 7,
+ .crtc_ss = 0xd010000f,
+ .crtc_ls = 0x80070003,
+ .crtc_gs = 0x80000000,
+ .crtc_vpos_gs = 0x01460147,
+ .crtc_rev = 0x00400003,
+ .crtc_dclk = 0xa1700030,
+ .crtc_gclk = 0x814b0008,
+ .crtc_goe = 0x80cc0015,
+ .crtc_ps1_active = 0x00000000,
+ .pll_freq = 100,
+ .pixclk_divider = 6, /* Wince uses 14 which gives a */
+ .pixclk_divider_rotated = 6, /* 7MHz Pclk. We use a 14MHz one */
+ .pixclk_src = CLK_SRC_PLL,
+ .sysclk_divider = 0,
+ .sysclk_src = CLK_SRC_PLL,
+ }
+};
+
+
+static struct w100_gpio_regs e800_w100_gpio_info = {
+ .init_data1 = 0xc13fc019,
+ .gpio_dir1 = 0x3e40df7f,
+ .gpio_oe1 = 0x003c3000,
+ .init_data2 = 0x00000000,
+ .gpio_dir2 = 0x00000000,
+ .gpio_oe2 = 0x00000000,
+};
+
+static struct w100_mem_info e800_w100_mem_info = {
+ .ext_cntl = 0x09640011,
+ .sdram_mode_reg = 0x00600021,
+ .ext_timing_cntl = 0x10001545,
+ .io_cntl = 0x7ddd7333,
+ .size = 0x1fffff,
+};
+
+static void e800_tg_change(struct w100fb_par *par)
+{
+ unsigned long tmp;
+
+ tmp = w100fb_gpio_read(W100_GPIO_PORT_A);
+ if (par->mode->xres == 480)
+ tmp |= 0x100;
+ else
+ tmp &= ~0x100;
+ w100fb_gpio_write(W100_GPIO_PORT_A, tmp);
+}
+
+static struct w100_tg_info e800_tg_info = {
+ .change = e800_tg_change,
+};
+
+static struct w100fb_mach_info e800_fb_info = {
+ .modelist = e800_lcd_mode,
+ .num_modes = 2,
+ .regs = &e800_lcd_regs,
+ .gpio = &e800_w100_gpio_info,
+ .mem = &e800_w100_mem_info,
+ .tg = &e800_tg_info,
+ .xtal_freq = 16000000,
+};
+
+static struct resource e800_fb_resources[] = {
+ [0] = {
+ .start = 0x0c000000,
+ .end = 0x0cffffff,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+static struct platform_device e800_fb_device = {
+ .name = "w100fb",
+ .id = -1,
+ .dev = {
+ .platform_data = &e800_fb_info,
+ },
+ .num_resources = ARRAY_SIZE(e800_fb_resources),
+ .resource = e800_fb_resources,
+};
+
+/* --------------------------- UDC definitions --------------------------- */
+
+static struct pxa2xx_udc_mach_info e800_udc_mach_info = {
+ .gpio_vbus = GPIO_E800_USB_DISC,
+ .gpio_pullup = GPIO_E800_USB_PULLUP,
+ .gpio_pullup_inverted = 1
+};
+
+/* ----------------- e800 tc6393xb parameters ------------------ */
+
+static struct tc6393xb_platform_data e800_tc6393xb_info = {
+ .irq_base = IRQ_BOARD_START,
+ .scr_pll2cr = 0x0cc1,
+ .scr_gper = 0,
+ .gpio_base = -1,
+ .suspend = &eseries_tmio_suspend,
+ .resume = &eseries_tmio_resume,
+ .enable = &eseries_tmio_enable,
+ .disable = &eseries_tmio_disable,
+};
+
+static struct platform_device e800_tc6393xb_device = {
+ .name = "tc6393xb",
+ .id = -1,
+ .dev = {
+ .platform_data = &e800_tc6393xb_info,
+ },
+ .num_resources = 2,
+ .resource = eseries_tmio_resources,
+};
+
+/* ----------------------------------------------------------------------- */
+
+static struct platform_device *e800_devices[] __initdata = {
+ &e800_fb_device,
+ &e800_tc6393xb_device,
+};
+
+static void __init e800_init(void)
+{
+ pxa2xx_mfp_config(ARRAY_AND_SIZE(e800_pin_config));
+ pxa_set_ffuart_info(NULL);
+ pxa_set_btuart_info(NULL);
+ pxa_set_stuart_info(NULL);
+ clk_add_alias("CLK_CK3P6MI", e800_tc6393xb_device.name,
+ "GPIO11_CLK", NULL),
+ eseries_get_tmio_gpios();
+ platform_add_devices(ARRAY_AND_SIZE(e800_devices));
+ pxa_set_udc_info(&e800_udc_mach_info);
+ pxa_set_ac97_info(NULL);
+}
+
+MACHINE_START(E800, "Toshiba e800")
+ /* Maintainer: Ian Molton (spyro@f2s.com) */
+ .phys_io = 0x40000000,
+ .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
+ .boot_params = 0xa0000100,
+ .map_io = pxa_map_io,
+ .init_irq = pxa25x_init_irq,
+ .fixup = eseries_fixup,
+ .init_machine = e800_init,
+ .timer = &pxa_timer,
+MACHINE_END
+#endif
diff --git a/arch/arm/mach-pxa/imote2.c b/arch/arm/mach-pxa/imote2.c
deleted file mode 100644
index 5161dca..0000000
--- a/arch/arm/mach-pxa/imote2.c
+++ /dev/null
@@ -1,590 +0,0 @@
-/*
- * linux/arch/arm/mach-pxa/imote2.c
- *
- * Author: Ed C. Epp
- * Created: Nov 05, 2002
- * Copyright: Intel Corp.
- *
- * Modified 2008: Jonathan Cameron
- *
- * The Imote2 is a wireless sensor node platform sold
- * by Crossbow (www.xbow.com).
- */
-
-#include <linux/init.h>
-#include <linux/device.h>
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/partitions.h>
-#include <linux/platform_device.h>
-#include <linux/regulator/machine.h>
-#include <linux/gpio.h>
-#include <linux/leds.h>
-#include <linux/spi/spi.h>
-#include <linux/i2c.h>
-#include <linux/mfd/da903x.h>
-#include <linux/sht15.h>
-
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-#include <asm/mach/flash.h>
-
-#include <mach/pxa27x.h>
-#include <plat/i2c.h>
-#include <mach/udc.h>
-#include <mach/mmc.h>
-#include <mach/pxa2xx_spi.h>
-#include <mach/pxa27x-udc.h>
-
-#include "devices.h"
-#include "generic.h"
-
-static unsigned long imote2_pin_config[] __initdata = {
-
- /* Device Identification for wakeup*/
- GPIO102_GPIO,
-
- /* Button */
- GPIO91_GPIO,
-
- /* DA9030 */
- GPIO1_GPIO,
-
- /* MMC */
- GPIO32_MMC_CLK,
- GPIO112_MMC_CMD,
- GPIO92_MMC_DAT_0,
- GPIO109_MMC_DAT_1,
- GPIO110_MMC_DAT_2,
- GPIO111_MMC_DAT_3,
-
- /* 802.15.4 radio - driver out of mainline */
- GPIO22_GPIO, /* CC_RSTN */
- GPIO114_GPIO, /* CC_FIFO */
- GPIO116_GPIO, /* CC_CCA */
- GPIO0_GPIO, /* CC_FIFOP */
- GPIO16_GPIO, /* CCSFD */
- GPIO115_GPIO, /* Power enable */
-
- /* I2C */
- GPIO117_I2C_SCL,
- GPIO118_I2C_SDA,
-
- /* SSP 3 - 802.15.4 radio */
- GPIO39_GPIO, /* Chip Select */
- GPIO34_SSP3_SCLK,
- GPIO35_SSP3_TXD,
- GPIO41_SSP3_RXD,
-
- /* SSP 2 - to daughter boards */
- GPIO37_GPIO, /* Chip Select */
- GPIO36_SSP2_SCLK,
- GPIO38_SSP2_TXD,
- GPIO11_SSP2_RXD,
-
- /* SSP 1 - to daughter boards */
- GPIO24_GPIO, /* Chip Select */
- GPIO23_SSP1_SCLK,
- GPIO25_SSP1_TXD,
- GPIO26_SSP1_RXD,
-
- /* BTUART Basic Connector*/
- GPIO42_BTUART_RXD,
- GPIO43_BTUART_TXD,
- GPIO44_BTUART_CTS,
- GPIO45_BTUART_RTS,
-
- /* STUART Serial console via debug board*/
- GPIO46_STUART_RXD,
- GPIO47_STUART_TXD,
-
- /* Basic sensor board */
- GPIO96_GPIO, /* accelerometer interrupt */
- GPIO99_GPIO, /* ADC interrupt */
-
- /* SHT15 */
- GPIO100_GPIO,
- GPIO98_GPIO,
-
- /* Connector pins specified as gpios */
- GPIO94_GPIO, /* large basic connector pin 14 */
- GPIO10_GPIO, /* large basic connector pin 23 */
-
- /* LEDS */
- GPIO103_GPIO, /* red led */
- GPIO104_GPIO, /* green led */
- GPIO105_GPIO, /* blue led */
-};
-
-static struct sht15_platform_data platform_data_sht15 = {
- .gpio_data = 100,
- .gpio_sck = 98,
-};
-
-static struct platform_device sht15 = {
- .name = "sht15",
- .id = -1,
- .dev = {
- .platform_data = &platform_data_sht15,
- },
-};
-
-static struct regulator_consumer_supply imote2_sensor_3_con[] = {
- {
- .dev = &sht15.dev,
- .supply = "vcc",
- },
-};
-
-static struct gpio_led imote2_led_pins[] = {
- {
- .name = "imote2:red",
- .gpio = 103,
- .active_low = 1,
- }, {
- .name = "imote2:green",
- .gpio = 104,
- .active_low = 1,
- }, {
- .name = "imote2:blue",
- .gpio = 105,
- .active_low = 1,
- },
-};
-
-static struct gpio_led_platform_data imote2_led_data = {
- .num_leds = ARRAY_SIZE(imote2_led_pins),
- .leds = imote2_led_pins,
-};
-
-static struct platform_device imote2_leds = {
- .name = "leds-gpio",
- .id = -1,
- .dev = {
- .platform_data = &imote2_led_data,
- },
-};
-
-/* Reverse engineered partly from Platformx drivers */
-enum imote2_ldos{
- vcc_vref,
- vcc_cc2420,
- vcc_mica,
- vcc_bt,
- /* The two voltages available to sensor boards */
- vcc_sensor_1_8,
- vcc_sensor_3,
-
- vcc_sram_ext, /* directly connected to the pxa271 */
- vcc_pxa_pll,
- vcc_pxa_usim, /* Reference voltage for certain gpios */
- vcc_pxa_mem,
- vcc_pxa_flash,
- vcc_pxa_core, /*Dc-Dc buck not yet supported */
- vcc_lcd,
- vcc_bb,
- vcc_bbio,
- vcc_io, /* cc2420 802.15.4 radio and pxa vcc_io ?*/
-};
-
-/* The values of the various regulator constraints are obviously dependent
- * on exactly what is wired to each ldo. Unfortunately this information is
- * not generally available. More information has been requested from Xbow
- * but as of yet they haven't been forthcoming.
- *
- * Some of these are clearly Stargate 2 related (no way of plugging
- * in an lcd on the IM2 for example!).
- */
-static struct regulator_init_data imote2_ldo_init_data[] = {
- [vcc_bbio] = {
- .constraints = { /* board default 1.8V */
- .name = "vcc_bbio",
- .min_uV = 1800000,
- .max_uV = 1800000,
- },
- },
- [vcc_bb] = {
- .constraints = { /* board default 2.8V */
- .name = "vcc_bb",
- .min_uV = 2700000,
- .max_uV = 3000000,
- },
- },
- [vcc_pxa_flash] = {
- .constraints = {/* default is 1.8V */
- .name = "vcc_pxa_flash",
- .min_uV = 1800000,
- .max_uV = 1800000,
- },
- },
- [vcc_cc2420] = { /* also vcc_io */
- .constraints = {
- /* board default is 2.8V */
- .name = "vcc_cc2420",
- .min_uV = 2700000,
- .max_uV = 3300000,
- },
- },
- [vcc_vref] = { /* Reference for what? */
- .constraints = { /* default 1.8V */
- .name = "vcc_vref",
- .min_uV = 1800000,
- .max_uV = 1800000,
- },
- },
- [vcc_sram_ext] = {
- .constraints = { /* default 2.8V */
- .name = "vcc_sram_ext",
- .min_uV = 2800000,
- .max_uV = 2800000,
- },
- },
- [vcc_mica] = {
- .constraints = { /* default 2.8V */
- .name = "vcc_mica",
- .min_uV = 2800000,
- .max_uV = 2800000,
- },
- },
- [vcc_bt] = {
- .constraints = { /* default 2.8V */
- .name = "vcc_bt",
- .min_uV = 2800000,
- .max_uV = 2800000,
- },
- },
- [vcc_lcd] = {
- .constraints = { /* default 2.8V */
- .name = "vcc_lcd",
- .min_uV = 2700000,
- .max_uV = 3300000,
- },
- },
- [vcc_io] = { /* Same or higher than everything
- * bar vccbat and vccusb */
- .constraints = { /* default 2.8V */
- .name = "vcc_io",
- .min_uV = 2692000,
- .max_uV = 3300000,
- },
- },
- [vcc_sensor_1_8] = {
- .constraints = { /* default 1.8V */
- .name = "vcc_sensor_1_8",
- .min_uV = 1800000,
- .max_uV = 1800000,
- },
- },
- [vcc_sensor_3] = { /* curiously default 2.8V */
- .constraints = {
- .name = "vcc_sensor_3",
- .min_uV = 2800000,
- .max_uV = 3000000,
- },
- .num_consumer_supplies = ARRAY_SIZE(imote2_sensor_3_con),
- .consumer_supplies = imote2_sensor_3_con,
- },
- [vcc_pxa_pll] = { /* 1.17V - 1.43V, default 1.3V*/
- .constraints = {
- .name = "vcc_pxa_pll",
- .min_uV = 1170000,
- .max_uV = 1430000,
- },
- },
- [vcc_pxa_usim] = {
- .constraints = { /* default 1.8V */
- .name = "vcc_pxa_usim",
- .min_uV = 1710000,
- .max_uV = 2160000,
- },
- },
- [vcc_pxa_mem] = {
- .constraints = { /* default 1.8V */
- .name = "vcc_pxa_mem",
- .min_uV = 1800000,
- .max_uV = 1800000,
- },
- },
-};
-
-static struct da903x_subdev_info imote2_da9030_subdevs[] = {
- {
- .name = "da903x-regulator",
- .id = DA9030_ID_LDO2,
- .platform_data = &imote2_ldo_init_data[vcc_bbio],
- }, {
- .name = "da903x-regulator",
- .id = DA9030_ID_LDO3,
- .platform_data = &imote2_ldo_init_data[vcc_bb],
- }, {
- .name = "da903x-regulator",
- .id = DA9030_ID_LDO4,
- .platform_data = &imote2_ldo_init_data[vcc_pxa_flash],
- }, {
- .name = "da903x-regulator",
- .id = DA9030_ID_LDO5,
- .platform_data = &imote2_ldo_init_data[vcc_cc2420],
- }, {
- .name = "da903x-regulator",
- .id = DA9030_ID_LDO6,
- .platform_data = &imote2_ldo_init_data[vcc_vref],
- }, {
- .name = "da903x-regulator",
- .id = DA9030_ID_LDO7,
- .platform_data = &imote2_ldo_init_data[vcc_sram_ext],
- }, {
- .name = "da903x-regulator",
- .id = DA9030_ID_LDO8,
- .platform_data = &imote2_ldo_init_data[vcc_mica],
- }, {
- .name = "da903x-regulator",
- .id = DA9030_ID_LDO9,
- .platform_data = &imote2_ldo_init_data[vcc_bt],
- }, {
- .name = "da903x-regulator",
- .id = DA9030_ID_LDO10,
- .platform_data = &imote2_ldo_init_data[vcc_sensor_1_8],
- }, {
- .name = "da903x-regulator",
- .id = DA9030_ID_LDO11,
- .platform_data = &imote2_ldo_init_data[vcc_sensor_3],
- }, {
- .name = "da903x-regulator",
- .id = DA9030_ID_LDO12,
- .platform_data = &imote2_ldo_init_data[vcc_lcd],
- }, {
- .name = "da903x-regulator",
- .id = DA9030_ID_LDO15,
- .platform_data = &imote2_ldo_init_data[vcc_pxa_pll],
- }, {
- .name = "da903x-regulator",
- .id = DA9030_ID_LDO17,
- .platform_data = &imote2_ldo_init_data[vcc_pxa_usim],
- }, {
- .name = "da903x-regulator",
- .id = DA9030_ID_LDO18,
- .platform_data = &imote2_ldo_init_data[vcc_io],
- }, {
- .name = "da903x-regulator",
- .id = DA9030_ID_LDO19,
- .platform_data = &imote2_ldo_init_data[vcc_pxa_mem],
- },
-};
-
-static struct da903x_platform_data imote2_da9030_pdata = {
- .num_subdevs = ARRAY_SIZE(imote2_da9030_subdevs),
- .subdevs = imote2_da9030_subdevs,
-};
-
-/* As the the imote2 doesn't currently have a conventional SD slot
- * there is no option to hotplug cards, making all this rather simple
- */
-static int imote2_mci_get_ro(struct device *dev)
-{
- return 0;
-}
-
-/* Rather simple case as hotplugging not possible */
-static struct pxamci_platform_data imote2_mci_platform_data = {
- .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, /* default anyway */
- .get_ro = imote2_mci_get_ro,
- .gpio_card_detect = -1,
- .gpio_card_ro = -1,
- .gpio_power = -1,
-};
-
-static struct mtd_partition imote2flash_partitions[] = {
- {
- .name = "Bootloader",
- .size = 0x00040000,
- .offset = 0,
- .mask_flags = MTD_WRITEABLE,
- }, {
- .name = "Kernel",
- .size = 0x00200000,
- .offset = 0x00040000,
- .mask_flags = 0,
- }, {
- .name = "Filesystem",
- .size = 0x01DC0000,
- .offset = 0x00240000,
- .mask_flags = 0,
- },
-};
-
-static struct resource flash_resources = {
- .start = PXA_CS0_PHYS,
- .end = PXA_CS0_PHYS + SZ_32M - 1,
- .flags = IORESOURCE_MEM,
-};
-
-static struct flash_platform_data imote2_flash_data = {
- .map_name = "cfi_probe",
- .parts = imote2flash_partitions,
- .nr_parts = ARRAY_SIZE(imote2flash_partitions),
- .name = "PXA27xOnChipROM",
- .width = 2,
-};
-
-static struct platform_device imote2_flash_device = {
- .name = "pxa2xx-flash",
- .id = 0,
- .dev = {
- .platform_data = &imote2_flash_data,
- },
- .resource = &flash_resources,
- .num_resources = 1,
-};
-
-/* Some of the drivers here are out of kernel at the moment (parts of IIO)
- * and it may be a while before they are in the mainline.
- */
-static struct i2c_board_info __initdata imote2_i2c_board_info[] = {
- { /* UCAM sensor board */
- .type = "max1239",
- .addr = 0x35,
- }, { /* ITS400 Sensor board only */
- .type = "max1363",
- .addr = 0x34,
- /* Through a nand gate - Also beware, on V2 sensor board the
- * pull up resistors are missing.
- */
- .irq = IRQ_GPIO(99),
- }, { /* ITS400 Sensor board only */
- .type = "tsl2561",
- .addr = 0x49,
- /* Through a nand gate - Also beware, on V2 sensor board the
- * pull up resistors are missing.
- */
- .irq = IRQ_GPIO(99),
- }, { /* ITS400 Sensor board only */
- .type = "tmp175",
- .addr = 0x4A,
- .irq = IRQ_GPIO(96),
- }, { /* IMB400 Multimedia board */
- .type = "wm8940",
- .addr = 0x1A,
- },
-};
-
-static struct i2c_board_info __initdata imote2_pwr_i2c_board_info[] = {
- {
- .type = "da9030",
- .addr = 0x49,
- .platform_data = &imote2_da9030_pdata,
- .irq = gpio_to_irq(1),
- },
-};
-
-static struct pxa2xx_spi_master pxa_ssp_master_0_info = {
- .num_chipselect = 1,
-};
-
-static struct pxa2xx_spi_master pxa_ssp_master_1_info = {
- .num_chipselect = 1,
-};
-
-static struct pxa2xx_spi_master pxa_ssp_master_2_info = {
- .num_chipselect = 1,
-};
-
-static struct pxa2xx_spi_chip staccel_chip_info = {
- .tx_threshold = 8,
- .rx_threshold = 8,
- .dma_burst_size = 8,
- .timeout = 235,
- .gpio_cs = 24,
-};
-
-static struct pxa2xx_spi_chip cc2420_info = {
- .tx_threshold = 8,
- .rx_threshold = 8,
- .dma_burst_size = 8,
- .timeout = 235,
- .gpio_cs = 39,
-};
-
-static struct spi_board_info spi_board_info[] __initdata = {
- { /* Driver in IIO */
- .modalias = "lis3l02dq",
- .max_speed_hz = 8000000,/* 8MHz max spi frequency at 3V */
- .bus_num = 1,
- .chip_select = 0,
- .controller_data = &staccel_chip_info,
- .irq = IRQ_GPIO(96),
- }, { /* Driver out of kernel as it needs considerable rewriting */
- .modalias = "cc2420",
- .max_speed_hz = 6500000,
- .bus_num = 3,
- .chip_select = 0,
- .controller_data = &cc2420_info,
- },
-};
-
-static void im2_udc_command(int cmd)
-{
- switch (cmd) {
- case PXA2XX_UDC_CMD_CONNECT:
- UP2OCR |= UP2OCR_HXOE | UP2OCR_DPPUE | UP2OCR_DPPUBE;
- break;
- case PXA2XX_UDC_CMD_DISCONNECT:
- UP2OCR &= ~(UP2OCR_HXOE | UP2OCR_DPPUE | UP2OCR_DPPUBE);
- break;
- }
-}
-
-static struct pxa2xx_udc_mach_info imote2_udc_info __initdata = {
- .udc_command = im2_udc_command,
-};
-
-static struct platform_device *imote2_devices[] = {
- &imote2_flash_device,
- &imote2_leds,
- &sht15,
-};
-
-static struct i2c_pxa_platform_data i2c_pwr_pdata = {
- .fast_mode = 1,
-};
-
-static struct i2c_pxa_platform_data i2c_pdata = {
- .fast_mode = 1,
-};
-
-static void __init imote2_init(void)
-{
- pxa2xx_mfp_config(ARRAY_AND_SIZE(imote2_pin_config));
-
- pxa_set_ffuart_info(NULL);
- pxa_set_btuart_info(NULL);
- pxa_set_stuart_info(NULL);
-
- platform_add_devices(imote2_devices, ARRAY_SIZE(imote2_devices));
-
- pxa2xx_set_spi_info(1, &pxa_ssp_master_0_info);
- pxa2xx_set_spi_info(2, &pxa_ssp_master_1_info);
- pxa2xx_set_spi_info(3, &pxa_ssp_master_2_info);
-
- spi_register_board_info(spi_board_info, ARRAY_SIZE(spi_board_info));
-
- i2c_register_board_info(0, imote2_i2c_board_info,
- ARRAY_SIZE(imote2_i2c_board_info));
- i2c_register_board_info(1, imote2_pwr_i2c_board_info,
- ARRAY_SIZE(imote2_pwr_i2c_board_info));
-
- pxa27x_set_i2c_power_info(&i2c_pwr_pdata);
- pxa_set_i2c_info(&i2c_pdata);
-
- pxa_set_mci_info(&imote2_mci_platform_data);
- pxa_set_udc_info(&imote2_udc_info);
-}
-
-MACHINE_START(INTELMOTE2, "IMOTE 2")
- .phys_io = 0x40000000,
- .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
- .map_io = pxa_map_io,
- .init_irq = pxa27x_init_irq,
- .timer = &pxa_timer,
- .init_machine = imote2_init,
- .boot_params = 0xA0000100,
-MACHINE_END
diff --git a/arch/arm/mach-pxa/include/mach/balloon3.h b/arch/arm/mach-pxa/include/mach/balloon3.h
index 1a74106..eec92e6 100644
--- a/arch/arm/mach-pxa/include/mach/balloon3.h
+++ b/arch/arm/mach-pxa/include/mach/balloon3.h
@@ -26,21 +26,55 @@
#define BALLOON3_FPGA_VIRT (0xf1000000) /* as per balloon2 */
#define BALLOON3_FPGA_LENGTH 0x01000000
-/* FPGA/CPLD registers */
-#define BALLOON3_PCMCIA0_REG (BALLOON3_FPGA_VIRT + 0x00e00008)
-/* fixme - same for now */
-#define BALLOON3_PCMCIA1_REG (BALLOON3_FPGA_VIRT + 0x00e00008)
-#define BALLOON3_NANDIO_IO_REG (BALLOON3_FPGA_VIRT + 0x00e00000)
+/* FPGA / CPLD registers for CF socket */
+#define BALLOON3_CF_STATUS_REG (BALLOON3_FPGA_VIRT + 0x00e00008)
+#define BALLOON3_CF_CONTROL_REG (BALLOON3_FPGA_VIRT + 0x00e00008)
+/* FPGA / CPLD version register */
+#define BALLOON3_FPGA_VER (BALLOON3_FPGA_VIRT + 0x00e0001c)
+/* FPGA / CPLD registers for NAND flash */
+#define BALLOON3_NAND_BASE (PXA_CS4_PHYS + 0x00e00000)
+#define BALLOON3_NAND_IO_REG (BALLOON3_FPGA_VIRT + 0x00e00000)
+#define BALLOON3_NAND_CONTROL2_REG (BALLOON3_FPGA_VIRT + 0x00e00010)
+#define BALLOON3_NAND_STAT_REG (BALLOON3_FPGA_VIRT + 0x00e00010)
+#define BALLOON3_NAND_CONTROL_REG (BALLOON3_FPGA_VIRT + 0x00e00014)
+
/* fpga/cpld interrupt control register */
#define BALLOON3_INT_CONTROL_REG (BALLOON3_FPGA_VIRT + 0x00e0000C)
-#define BALLOON3_NANDIO_CTL2_REG (BALLOON3_FPGA_VIRT + 0x00e00010)
-#define BALLOON3_NANDIO_CTL_REG (BALLOON3_FPGA_VIRT + 0x00e00014)
#define BALLOON3_VERSION_REG (BALLOON3_FPGA_VIRT + 0x00e0001c)
#define BALLOON3_SAMOSA_ADDR_REG (BALLOON3_FPGA_VIRT + 0x00c00000)
#define BALLOON3_SAMOSA_DATA_REG (BALLOON3_FPGA_VIRT + 0x00c00004)
#define BALLOON3_SAMOSA_STATUS_REG (BALLOON3_FPGA_VIRT + 0x00c0001c)
+/* CF Status Register bits (read-only) bits */
+#define BALLOON3_CF_nIRQ (1 << 0)
+#define BALLOON3_CF_nSTSCHG_BVD1 (1 << 1)
+
+/* CF Control Set Register bits / CF Control Clear Register bits (write-only) */
+#define BALLOON3_CF_RESET (1 << 0)
+#define BALLOON3_CF_ENABLE (1 << 1)
+#define BALLOON3_CF_ADD_ENABLE (1 << 2)
+
+/* CF Interrupt sources */
+#define BALLOON3_BP_CF_NRDY_IRQ BALLOON3_IRQ(0)
+#define BALLOON3_BP_NSTSCHG_IRQ BALLOON3_IRQ(1)
+
+/* NAND Control register */
+#define BALLOON3_NAND_CONTROL_FLWP (1 << 7)
+#define BALLOON3_NAND_CONTROL_FLSE (1 << 6)
+#define BALLOON3_NAND_CONTROL_FLCE3 (1 << 5)
+#define BALLOON3_NAND_CONTROL_FLCE2 (1 << 4)
+#define BALLOON3_NAND_CONTROL_FLCE1 (1 << 3)
+#define BALLOON3_NAND_CONTROL_FLCE0 (1 << 2)
+#define BALLOON3_NAND_CONTROL_FLALE (1 << 1)
+#define BALLOON3_NAND_CONTROL_FLCLE (1 << 0)
+
+/* NAND Status register */
+#define BALLOON3_NAND_STAT_RNB (1 << 0)
+
+/* NAND Control2 register */
+#define BALLOON3_NAND_CONTROL2_16BIT (1 << 0)
+
/* GPIOs for irqs */
#define BALLOON3_GPIO_AUX_NIRQ (94)
#define BALLOON3_GPIO_CODEC_IRQ (95)
@@ -54,20 +88,24 @@
#define BALLOON3_GPIO_S0_CD (105)
+/* NAND */
+#define BALLOON3_GPIO_RUN_NAND (102)
+
+/* PCF8574A Leds */
+#define BALLOON3_PCF_GPIO_BASE 160
+#define BALLOON3_PCF_GPIO_LED0 (BALLOON3_PCF_GPIO_BASE + 0)
+#define BALLOON3_PCF_GPIO_LED1 (BALLOON3_PCF_GPIO_BASE + 1)
+#define BALLOON3_PCF_GPIO_LED2 (BALLOON3_PCF_GPIO_BASE + 2)
+#define BALLOON3_PCF_GPIO_LED3 (BALLOON3_PCF_GPIO_BASE + 3)
+#define BALLOON3_PCF_GPIO_LED4 (BALLOON3_PCF_GPIO_BASE + 4)
+#define BALLOON3_PCF_GPIO_LED5 (BALLOON3_PCF_GPIO_BASE + 5)
+#define BALLOON3_PCF_GPIO_LED6 (BALLOON3_PCF_GPIO_BASE + 6)
+#define BALLOON3_PCF_GPIO_LED7 (BALLOON3_PCF_GPIO_BASE + 7)
+
/* FPGA Interrupt Mask/Acknowledge Register */
#define BALLOON3_INT_S0_IRQ (1 << 0) /* PCMCIA 0 IRQ */
#define BALLOON3_INT_S0_STSCHG (1 << 1) /* PCMCIA 0 status changed */
-/* CF Status Register */
-#define BALLOON3_PCMCIA_nIRQ (1 << 0) /* IRQ / ready signal */
-#define BALLOON3_PCMCIA_nSTSCHG_BVD1 (1 << 1)
- /* VDD sense / card status changed */
-
-/* CF control register (write) */
-#define BALLOON3_PCMCIA_RESET (1 << 0) /* Card reset signal */
-#define BALLOON3_PCMCIA_ENABLE (1 << 1)
-#define BALLOON3_PCMCIA_ADD_ENABLE (1 << 2)
-
/* CPLD (and FPGA) interface definitions */
#define CPLD_LCD0_DATA_SET 0x00
#define CPLD_LCD0_DATA_CLR 0x10
@@ -132,9 +170,6 @@
/* Balloon3 Interrupts */
#define BALLOON3_IRQ(x) (IRQ_BOARD_START + (x))
-#define BALLOON3_BP_CF_NRDY_IRQ BALLOON3_IRQ(0)
-#define BALLOON3_BP_NSTSCHG_IRQ BALLOON3_IRQ(1)
-
#define BALLOON3_AUX_NIRQ IRQ_GPIO(BALLOON3_GPIO_AUX_NIRQ)
#define BALLOON3_CODEC_IRQ IRQ_GPIO(BALLOON3_GPIO_CODEC_IRQ)
#define BALLOON3_S0_CD_IRQ IRQ_GPIO(BALLOON3_GPIO_S0_CD)
diff --git a/arch/arm/mach-pxa/include/mach/colibri.h b/arch/arm/mach-pxa/include/mach/colibri.h
index 5f2ba8d..58dada1 100644
--- a/arch/arm/mach-pxa/include/mach/colibri.h
+++ b/arch/arm/mach-pxa/include/mach/colibri.h
@@ -5,6 +5,27 @@
#include <mach/mfp.h>
/*
+ * base board glue for PXA270 module
+ */
+
+enum {
+ COLIBRI_PXA270_EVALBOARD = 0,
+ COLIBRI_PXA270_INCOME,
+};
+
+#if defined(CONFIG_MACH_COLIBRI_PXA270_EVALBOARD)
+extern void colibri_pxa270_evalboard_init(void);
+#else
+static inline void colibri_pxa270_evalboard_init(void) {}
+#endif
+
+#if defined(CONFIG_MACH_COLIBRI_PXA270_INCOME)
+extern void colibri_pxa270_income_boardinit(void);
+#else
+static inline void colibri_pxa270_income_boardinit(void) {}
+#endif
+
+/*
* common settings for all modules
*/
@@ -33,13 +54,10 @@
/* physical memory regions */
#define COLIBRI_SDRAM_BASE 0xa0000000 /* SDRAM region */
-/* definitions for Colibri PXA270 */
-
-#define COLIBRI_PXA270_FLASH_PHYS (PXA_CS0_PHYS) /* Flash region */
-#define COLIBRI_PXA270_ETH_PHYS (PXA_CS2_PHYS) /* Ethernet */
-#define COLIBRI_PXA270_ETH_IRQ_GPIO 114
-#define COLIBRI_PXA270_ETH_IRQ \
- gpio_to_irq(mfp_to_gpio(COLIBRI_PXA270_ETH_IRQ_GPIO))
+/* GPIO definitions for Colibri PXA270 */
+#define GPIO114_COLIBRI_PXA270_ETH_IRQ 114
+#define GPIO0_COLIBRI_PXA270_SD_DETECT 0
+#define GPIO113_COLIBRI_PXA270_TS_IRQ 113
#endif /* _COLIBRI_H_ */
diff --git a/arch/arm/mach-pxa/include/mach/corgi.h b/arch/arm/mach-pxa/include/mach/corgi.h
index 585970e..0011055 100644
--- a/arch/arm/mach-pxa/include/mach/corgi.h
+++ b/arch/arm/mach-pxa/include/mach/corgi.h
@@ -109,10 +109,5 @@
#define CORGI_GPIO_BACKLIGHT_CONT (CORGI_SCOOP_GPIO_BASE + 7)
#define CORGI_GPIO_MIC_BIAS (CORGI_SCOOP_GPIO_BASE + 8)
-/*
- * Shared data structures
- */
-extern struct platform_device corgiscoop_device;
-
#endif /* __ASM_ARCH_CORGI_H */
diff --git a/arch/arm/mach-pxa/include/mach/gumstix.h b/arch/arm/mach-pxa/include/mach/gumstix.h
index 06abd41..9b89868 100644
--- a/arch/arm/mach-pxa/include/mach/gumstix.h
+++ b/arch/arm/mach-pxa/include/mach/gumstix.h
@@ -14,25 +14,15 @@
/*
GPIOn - Input from MAX823 (or equiv), normalizing USB +5V into a clean
-interrupt signal for determining cable presence. On the original gumstix,
-this is GPIO81, and GPIO83 needs to be defined as well. On the gumstix F,
+interrupt signal for determining cable presence. On the gumstix F,
this moves to GPIO17 and GPIO37. */
/* GPIOx - Connects to USB D+ and used as a pull-up after GPIOn
has detected a cable insertion; driven low otherwise. */
-#ifdef CONFIG_ARCH_GUMSTIX_ORIG
-
-#define GPIO_GUMSTIX_USB_GPIOn 81
-#define GPIO_GUMSTIX_USB_GPIOx 83
-
-#else
-
#define GPIO_GUMSTIX_USB_GPIOn 35
#define GPIO_GUMSTIX_USB_GPIOx 41
-#endif
-
/* usb state change */
#define GUMSTIX_USB_INTR_IRQ IRQ_GPIO(GPIO_GUMSTIX_USB_GPIOn)
diff --git a/arch/arm/mach-pxa/include/mach/hardware.h b/arch/arm/mach-pxa/include/mach/hardware.h
index 3d8d8cb..7f64d24 100644
--- a/arch/arm/mach-pxa/include/mach/hardware.h
+++ b/arch/arm/mach-pxa/include/mach/hardware.h
@@ -14,11 +14,6 @@
#define __ASM_ARCH_HARDWARE_H
/*
- * We requires absolute addresses.
- */
-#define PCIO_BASE 0
-
-/*
* Workarounds for at least 2 errata so far require this.
* The mapping is set in mach-pxa/generic.c.
*/
diff --git a/arch/arm/mach-pxa/include/mach/palm27x.h b/arch/arm/mach-pxa/include/mach/palm27x.h
new file mode 100644
index 0000000..0a5e5ea
--- /dev/null
+++ b/arch/arm/mach-pxa/include/mach/palm27x.h
@@ -0,0 +1,81 @@
+/*
+ * Common functions for Palm LD, T5, TX, Z72
+ *
+ * Copyright (C) 2010
+ * Marek Vasut <marek.vasut@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+#ifndef __INCLUDE_MACH_PALM27X__
+#define __INCLUDE_MACH_PALM27X__
+
+#if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE)
+extern void __init palm27x_mmc_init(int detect, int ro, int power,
+ int power_inverted);
+#else
+static inline void palm27x_mmc_init(int detect, int ro, int power,
+ int power_inverted)
+{}
+#endif
+
+#if defined(CONFIG_SUSPEND)
+extern void __init palm27x_pm_init(unsigned long str_base);
+#else
+static inline void palm27x_pm_init(unsigned long str_base) {}
+#endif
+
+#if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE)
+extern struct pxafb_mode_info palm_320x480_lcd_mode;
+extern struct pxafb_mode_info palm_320x320_lcd_mode;
+extern struct pxafb_mode_info palm_320x320_new_lcd_mode;
+extern void __init palm27x_lcd_init(int power,
+ struct pxafb_mode_info *mode);
+#else
+static inline void palm27x_lcd_init(int power, struct pxafb_mode_info *mode) {}
+#endif
+
+#if defined(CONFIG_USB_GADGET_PXA27X) || \
+ defined(CONFIG_USB_GADGET_PXA27X_MODULE)
+extern void __init palm27x_udc_init(int vbus, int pullup,
+ int vbus_inverted);
+#else
+static inline void palm27x_udc_init(int vbus, int pullup, int vbus_inverted) {}
+#endif
+
+#if defined(CONFIG_IRDA) || defined(CONFIG_IRDA_MODULE)
+extern void __init palm27x_irda_init(int pwdn);
+#else
+static inline void palm27x_irda_init(int pwdn) {}
+#endif
+
+#if defined(CONFIG_TOUCHSCREEN_WM97XX) || \
+ defined(CONFIG_TOUCHSCREEN_WM97XX_MODULE)
+extern void __init palm27x_ac97_init(int minv, int maxv, int jack,
+ int reset);
+#else
+static inline void palm27x_ac97_init(int minv, int maxv, int jack, int reset) {}
+#endif
+
+#if defined(CONFIG_BACKLIGHT_PWM) || defined(CONFIG_BACKLIGHT_PWM_MODULE)
+extern void __init palm27x_pwm_init(int bl, int lcd);
+#else
+static inline void palm27x_pwm_init(int bl, int lcd) {}
+#endif
+
+#if defined(CONFIG_PDA_POWER) || defined(CONFIG_PDA_POWER_MODULE)
+extern void __init palm27x_power_init(int ac, int usb);
+#else
+static inline void palm27x_power_init(int ac, int usb) {}
+#endif
+
+#if defined(CONFIG_REGULATOR_MAX1586) || \
+ defined(CONFIG_REGULATOR_MAX1586_MODULE)
+extern void __init palm27x_pmic_init(void);
+#else
+static inline void palm27x_pmic_init(void) {}
+#endif
+
+#endif /* __INCLUDE_MACH_PALM27X__ */
diff --git a/arch/arm/mach-pxa/include/mach/pata_pxa.h b/arch/arm/mach-pxa/include/mach/pata_pxa.h
new file mode 100644
index 0000000..6cf7df1
--- /dev/null
+++ b/arch/arm/mach-pxa/include/mach/pata_pxa.h
@@ -0,0 +1,33 @@
+/*
+ * Generic PXA PATA driver
+ *
+ * Copyright (C) 2010 Marek Vasut <marek.vasut@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING. If not, write to
+ * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef __MACH_PATA_PXA_H__
+#define __MACH_PATA_PXA_H__
+
+struct pata_pxa_pdata {
+ /* PXA DMA DREQ<0:2> pin */
+ uint32_t dma_dreq;
+ /* Register shift */
+ uint32_t reg_shift;
+ /* IRQ flags */
+ uint32_t irq_flags;
+};
+
+#endif /* __MACH_PATA_PXA_H__ */
diff --git a/arch/arm/mach-pxa/include/mach/sharpsl.h b/arch/arm/mach-pxa/include/mach/sharpsl.h
deleted file mode 100644
index 8242e14..0000000
--- a/arch/arm/mach-pxa/include/mach/sharpsl.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
- * SharpSL SSP Driver
- */
-
-unsigned long corgi_ssp_ads7846_putget(unsigned long);
-unsigned long corgi_ssp_ads7846_get(void);
-void corgi_ssp_ads7846_put(unsigned long data);
-void corgi_ssp_ads7846_lock(void);
-void corgi_ssp_ads7846_unlock(void);
-void corgi_ssp_lcdtg_send (unsigned char adrs, unsigned char data);
-void corgi_ssp_blduty_set(int duty);
-int corgi_ssp_max1111_get(unsigned long data);
-
-/*
- * SharpSL Touchscreen Driver
- */
-
-struct corgits_machinfo {
- unsigned long (*get_hsync_invperiod)(void);
- void (*put_hsync)(void);
- void (*wait_hsync)(void);
-};
-
-
-/*
- * SharpSL Backlight
- */
-extern void corgibl_limit_intensity(int limit);
-extern void corgi_lcd_limit_intensity(int limit);
-
-
-/*
- * SharpSL Battery/PM Driver
- */
-extern void sharpsl_battery_kick(void);
diff --git a/arch/arm/mach-pxa/include/mach/sharpsl_pm.h b/arch/arm/mach-pxa/include/mach/sharpsl_pm.h
index 1920dc6..905be67 100644
--- a/arch/arm/mach-pxa/include/mach/sharpsl_pm.h
+++ b/arch/arm/mach-pxa/include/mach/sharpsl_pm.h
@@ -93,6 +93,8 @@
extern struct sharpsl_pm_status sharpsl_pm;
+extern struct battery_thresh sharpsl_battery_levels_acin[];
+extern struct battery_thresh sharpsl_battery_levels_noac[];
#define SHARPSL_LED_ERROR 2
#define SHARPSL_LED_ON 1
@@ -101,4 +103,11 @@
void sharpsl_battery_kick(void);
void sharpsl_pm_led(int val);
+/* MAX1111 Channel Definitions */
+#define MAX1111_BATT_VOLT 4u
+#define MAX1111_BATT_TEMP 2u
+#define MAX1111_ACIN_VOLT 6u
+int sharpsl_pm_pxa_read_max1111(int channel);
+
+void corgi_lcd_limit_intensity(int limit);
#endif
diff --git a/arch/arm/mach-pxa/include/mach/spitz.h b/arch/arm/mach-pxa/include/mach/spitz.h
index fa1998c..685749a 100644
--- a/arch/arm/mach-pxa/include/mach/spitz.h
+++ b/arch/arm/mach-pxa/include/mach/spitz.h
@@ -185,7 +185,5 @@
/*
* Shared data structures
*/
-extern struct platform_device spitzscoop_device;
-extern struct platform_device spitzscoop2_device;
extern struct platform_device spitzssp_device;
extern struct sharpsl_charger_machinfo spitz_pm_machinfo;
diff --git a/arch/arm/mach-pxa/mioa701.c b/arch/arm/mach-pxa/mioa701.c
index fa6a708..dc66942 100644
--- a/arch/arm/mach-pxa/mioa701.c
+++ b/arch/arm/mach-pxa/mioa701.c
@@ -34,7 +34,7 @@
#include <linux/irq.h>
#include <linux/pda_power.h>
#include <linux/power_supply.h>
-#include <linux/wm97xx_batt.h>
+#include <linux/wm97xx.h>
#include <linux/mtd/physmap.h>
#include <linux/usb/gpio_vbus.h>
#include <linux/regulator/max1586.h>
@@ -636,7 +636,7 @@
},
};
-static struct wm97xx_batt_info mioa701_battery_data = {
+static struct wm97xx_batt_pdata mioa701_battery_data = {
.batt_aux = WM97XX_AUX_ID1,
.temp_aux = -1,
.charge_gpio = -1,
@@ -648,6 +648,10 @@
.batt_name = "mioa701_battery",
};
+static struct wm97xx_pdata mioa701_wm97xx_pdata = {
+ .batt_pdata = &mioa701_battery_data,
+};
+
/*
* Voltage regulation
*/
@@ -716,6 +720,7 @@
static pxa2xx_audio_ops_t mioa701_ac97_info = {
.reset_gpio = 95,
+ .codec_pdata = { &mioa701_wm97xx_pdata, },
};
/*
@@ -794,7 +799,6 @@
set_pxa_fb_info(&mioa701_pxafb_info);
pxa_set_mci_info(&mioa701_mci_info);
pxa_set_keypad_info(&mioa701_keypad_info);
- wm97xx_bat_set_pdata(&mioa701_battery_data);
pxa_set_udc_info(&mioa701_udc_info);
pxa_set_ac97_info(&mioa701_ac97_info);
pm_power_off = mioa701_poweroff;
diff --git a/arch/arm/mach-pxa/palm27x.c b/arch/arm/mach-pxa/palm27x.c
new file mode 100644
index 0000000..77ad6d3
--- /dev/null
+++ b/arch/arm/mach-pxa/palm27x.c
@@ -0,0 +1,477 @@
+/*
+ * Common code for Palm LD, T5, TX, Z72
+ *
+ * Copyright (C) 2010
+ * Marek Vasut <marek.vasut@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/platform_device.h>
+#include <linux/delay.h>
+#include <linux/irq.h>
+#include <linux/gpio_keys.h>
+#include <linux/input.h>
+#include <linux/pda_power.h>
+#include <linux/pwm_backlight.h>
+#include <linux/gpio.h>
+#include <linux/wm97xx.h>
+#include <linux/power_supply.h>
+#include <linux/usb/gpio_vbus.h>
+#include <linux/regulator/max1586.h>
+
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+
+#include <mach/pxa27x.h>
+#include <mach/audio.h>
+#include <mach/mmc.h>
+#include <mach/pxafb.h>
+#include <mach/irda.h>
+#include <mach/udc.h>
+#include <mach/palmasoc.h>
+#include <mach/palm27x.h>
+
+#include <plat/i2c.h>
+
+#include "generic.h"
+#include "devices.h"
+
+/******************************************************************************
+ * SD/MMC card controller
+ ******************************************************************************/
+#if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE)
+static struct pxamci_platform_data palm27x_mci_platform_data = {
+ .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34,
+ .detect_delay_ms = 200,
+};
+
+void __init palm27x_mmc_init(int detect, int ro, int power,
+ int power_inverted)
+{
+ palm27x_mci_platform_data.gpio_card_detect = detect;
+ palm27x_mci_platform_data.gpio_card_ro = ro;
+ palm27x_mci_platform_data.gpio_power = power;
+ palm27x_mci_platform_data.gpio_power_invert = power_inverted;
+
+ pxa_set_mci_info(&palm27x_mci_platform_data);
+}
+#endif
+
+/******************************************************************************
+ * Power management - standby
+ ******************************************************************************/
+#if defined(CONFIG_SUSPEND)
+void __init palm27x_pm_init(unsigned long str_base)
+{
+ static const unsigned long resume[] = {
+ 0xe3a00101, /* mov r0, #0x40000000 */
+ 0xe380060f, /* orr r0, r0, #0x00f00000 */
+ 0xe590f008, /* ldr pc, [r0, #0x08] */
+ };
+
+ /*
+ * Copy the bootloader.
+ * NOTE: PalmZ72 uses a different wakeup method!
+ */
+ memcpy(phys_to_virt(str_base), resume, sizeof(resume));
+}
+#endif
+
+/******************************************************************************
+ * Framebuffer
+ ******************************************************************************/
+#if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE)
+struct pxafb_mode_info palm_320x480_lcd_mode = {
+ .pixclock = 57692,
+ .xres = 320,
+ .yres = 480,
+ .bpp = 16,
+
+ .left_margin = 32,
+ .right_margin = 1,
+ .upper_margin = 7,
+ .lower_margin = 1,
+
+ .hsync_len = 4,
+ .vsync_len = 1,
+};
+
+struct pxafb_mode_info palm_320x320_lcd_mode = {
+ .pixclock = 115384,
+ .xres = 320,
+ .yres = 320,
+ .bpp = 16,
+
+ .left_margin = 27,
+ .right_margin = 7,
+ .upper_margin = 7,
+ .lower_margin = 8,
+
+ .hsync_len = 6,
+ .vsync_len = 1,
+};
+
+struct pxafb_mode_info palm_320x320_new_lcd_mode = {
+ .pixclock = 86538,
+ .xres = 320,
+ .yres = 320,
+ .bpp = 16,
+
+ .left_margin = 20,
+ .right_margin = 8,
+ .upper_margin = 8,
+ .lower_margin = 5,
+
+ .hsync_len = 4,
+ .vsync_len = 1,
+};
+
+static struct pxafb_mach_info palm27x_lcd_screen = {
+ .num_modes = 1,
+ .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL,
+};
+
+static int palm27x_lcd_power;
+static void palm27x_lcd_ctl(int on, struct fb_var_screeninfo *info)
+{
+ gpio_set_value(palm27x_lcd_power, on);
+}
+
+void __init palm27x_lcd_init(int power, struct pxafb_mode_info *mode)
+{
+ palm27x_lcd_screen.modes = mode;
+
+ if (gpio_is_valid(power)) {
+ if (!gpio_request(power, "LCD power")) {
+ pr_err("Palm27x: failed to claim lcd power gpio!\n");
+ return;
+ }
+ if (!gpio_direction_output(power, 1)) {
+ pr_err("Palm27x: lcd power configuration failed!\n");
+ return;
+ }
+ palm27x_lcd_power = power;
+ palm27x_lcd_screen.pxafb_lcd_power = palm27x_lcd_ctl;
+ }
+
+ set_pxa_fb_info(&palm27x_lcd_screen);
+}
+#endif
+
+/******************************************************************************
+ * USB Gadget
+ ******************************************************************************/
+#if defined(CONFIG_USB_GADGET_PXA27X) || \
+ defined(CONFIG_USB_GADGET_PXA27X_MODULE)
+static struct gpio_vbus_mach_info palm27x_udc_info = {
+ .gpio_vbus_inverted = 1,
+};
+
+static struct platform_device palm27x_gpio_vbus = {
+ .name = "gpio-vbus",
+ .id = -1,
+ .dev = {
+ .platform_data = &palm27x_udc_info,
+ },
+};
+
+void __init palm27x_udc_init(int vbus, int pullup, int vbus_inverted)
+{
+ palm27x_udc_info.gpio_vbus = vbus;
+ palm27x_udc_info.gpio_pullup = pullup;
+
+ palm27x_udc_info.gpio_vbus_inverted = vbus_inverted;
+
+ if (!gpio_request(pullup, "USB Pullup")) {
+ gpio_direction_output(pullup,
+ palm27x_udc_info.gpio_vbus_inverted);
+ gpio_free(pullup);
+ } else
+ return;
+
+ platform_device_register(&palm27x_gpio_vbus);
+}
+#endif
+
+/******************************************************************************
+ * IrDA
+ ******************************************************************************/
+#if defined(CONFIG_IRDA) || defined(CONFIG_IRDA_MODULE)
+static struct pxaficp_platform_data palm27x_ficp_platform_data = {
+ .transceiver_cap = IR_SIRMODE | IR_OFF,
+};
+
+void __init palm27x_irda_init(int pwdn)
+{
+ palm27x_ficp_platform_data.gpio_pwdown = pwdn;
+ pxa_set_ficp_info(&palm27x_ficp_platform_data);
+}
+#endif
+
+/******************************************************************************
+ * WM97xx audio, battery
+ ******************************************************************************/
+#if defined(CONFIG_TOUCHSCREEN_WM97XX) || \
+ defined(CONFIG_TOUCHSCREEN_WM97XX_MODULE)
+static struct wm97xx_batt_pdata palm27x_batt_pdata = {
+ .batt_aux = WM97XX_AUX_ID3,
+ .temp_aux = WM97XX_AUX_ID2,
+ .charge_gpio = -1,
+ .batt_mult = 1000,
+ .batt_div = 414,
+ .temp_mult = 1,
+ .temp_div = 1,
+ .batt_tech = POWER_SUPPLY_TECHNOLOGY_LIPO,
+ .batt_name = "main-batt",
+};
+
+static struct wm97xx_pdata palm27x_wm97xx_pdata = {
+ .batt_pdata = &palm27x_batt_pdata,
+};
+
+static pxa2xx_audio_ops_t palm27x_ac97_pdata = {
+ .codec_pdata = { &palm27x_wm97xx_pdata, },
+};
+
+static struct palm27x_asoc_info palm27x_asoc_pdata = {
+ .jack_gpio = -1,
+};
+
+static struct platform_device palm27x_asoc = {
+ .name = "palm27x-asoc",
+ .id = -1,
+ .dev = {
+ .platform_data = &palm27x_asoc_pdata,
+ },
+};
+
+void __init palm27x_ac97_init(int minv, int maxv, int jack, int reset)
+{
+ palm27x_ac97_pdata.reset_gpio = reset;
+ palm27x_asoc_pdata.jack_gpio = jack;
+
+ if (minv < 0 || maxv < 0) {
+ palm27x_ac97_pdata.codec_pdata[0] = NULL;
+ pxa_set_ac97_info(&palm27x_ac97_pdata);
+ } else {
+ palm27x_batt_pdata.min_voltage = minv,
+ palm27x_batt_pdata.max_voltage = maxv,
+
+ pxa_set_ac97_info(&palm27x_ac97_pdata);
+ platform_device_register(&palm27x_asoc);
+ }
+}
+#endif
+
+/******************************************************************************
+ * Backlight
+ ******************************************************************************/
+#if defined(CONFIG_BACKLIGHT_PWM) || defined(CONFIG_BACKLIGHT_PWM_MODULE)
+static int palm_bl_power;
+static int palm_lcd_power;
+
+static int palm27x_backlight_init(struct device *dev)
+{
+ int ret;
+
+ ret = gpio_request(palm_bl_power, "BL POWER");
+ if (ret)
+ goto err;
+ ret = gpio_direction_output(palm_bl_power, 0);
+ if (ret)
+ goto err2;
+
+ if (gpio_is_valid(palm_lcd_power)) {
+ ret = gpio_request(palm_lcd_power, "LCD POWER");
+ if (ret)
+ goto err2;
+ ret = gpio_direction_output(palm_lcd_power, 0);
+ if (ret)
+ goto err3;
+ }
+
+ return 0;
+err3:
+ gpio_free(palm_lcd_power);
+err2:
+ gpio_free(palm_bl_power);
+err:
+ return ret;
+}
+
+static int palm27x_backlight_notify(struct device *dev, int brightness)
+{
+ gpio_set_value(palm_bl_power, brightness);
+ if (gpio_is_valid(palm_lcd_power))
+ gpio_set_value(palm_lcd_power, brightness);
+ return brightness;
+}
+
+static void palm27x_backlight_exit(struct device *dev)
+{
+ gpio_free(palm_bl_power);
+ if (gpio_is_valid(palm_lcd_power))
+ gpio_free(palm_lcd_power);
+}
+
+static struct platform_pwm_backlight_data palm27x_backlight_data = {
+ .pwm_id = 0,
+ .max_brightness = 0xfe,
+ .dft_brightness = 0x7e,
+ .pwm_period_ns = 3500,
+ .init = palm27x_backlight_init,
+ .notify = palm27x_backlight_notify,
+ .exit = palm27x_backlight_exit,
+};
+
+static struct platform_device palm27x_backlight = {
+ .name = "pwm-backlight",
+ .dev = {
+ .parent = &pxa27x_device_pwm0.dev,
+ .platform_data = &palm27x_backlight_data,
+ },
+};
+
+void __init palm27x_pwm_init(int bl, int lcd)
+{
+ palm_bl_power = bl;
+ palm_lcd_power = lcd;
+ platform_device_register(&palm27x_backlight);
+}
+#endif
+
+/******************************************************************************
+ * Power supply
+ ******************************************************************************/
+#if defined(CONFIG_PDA_POWER) || defined(CONFIG_PDA_POWER_MODULE)
+static int palm_ac_state;
+static int palm_usb_state;
+
+static int palm27x_power_supply_init(struct device *dev)
+{
+ int ret;
+
+ ret = gpio_request(palm_ac_state, "AC state");
+ if (ret)
+ goto err1;
+ ret = gpio_direction_input(palm_ac_state);
+ if (ret)
+ goto err2;
+
+ if (gpio_is_valid(palm_usb_state)) {
+ ret = gpio_request(palm_usb_state, "USB state");
+ if (ret)
+ goto err2;
+ ret = gpio_direction_input(palm_usb_state);
+ if (ret)
+ goto err3;
+ }
+
+ return 0;
+err3:
+ gpio_free(palm_usb_state);
+err2:
+ gpio_free(palm_ac_state);
+err1:
+ return ret;
+}
+
+static void palm27x_power_supply_exit(struct device *dev)
+{
+ gpio_free(palm_usb_state);
+ gpio_free(palm_ac_state);
+}
+
+static int palm27x_is_ac_online(void)
+{
+ return gpio_get_value(palm_ac_state);
+}
+
+static int palm27x_is_usb_online(void)
+{
+ return !gpio_get_value(palm_usb_state);
+}
+static char *palm27x_supplicants[] = {
+ "main-battery",
+};
+
+static struct pda_power_pdata palm27x_ps_info = {
+ .init = palm27x_power_supply_init,
+ .exit = palm27x_power_supply_exit,
+ .is_ac_online = palm27x_is_ac_online,
+ .is_usb_online = palm27x_is_usb_online,
+ .supplied_to = palm27x_supplicants,
+ .num_supplicants = ARRAY_SIZE(palm27x_supplicants),
+};
+
+static struct platform_device palm27x_power_supply = {
+ .name = "pda-power",
+ .id = -1,
+ .dev = {
+ .platform_data = &palm27x_ps_info,
+ },
+};
+
+void __init palm27x_power_init(int ac, int usb)
+{
+ palm_ac_state = ac;
+ palm_usb_state = usb;
+ platform_device_register(&palm27x_power_supply);
+}
+#endif
+
+/******************************************************************************
+ * Core power regulator
+ ******************************************************************************/
+#if defined(CONFIG_REGULATOR_MAX1586) || \
+ defined(CONFIG_REGULATOR_MAX1586_MODULE)
+static struct regulator_consumer_supply palm27x_max1587a_consumers[] = {
+ {
+ .supply = "vcc_core",
+ }
+};
+
+static struct regulator_init_data palm27x_max1587a_v3_info = {
+ .constraints = {
+ .name = "vcc_core range",
+ .min_uV = 900000,
+ .max_uV = 1705000,
+ .always_on = 1,
+ .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
+ },
+ .consumer_supplies = palm27x_max1587a_consumers,
+ .num_consumer_supplies = ARRAY_SIZE(palm27x_max1587a_consumers),
+};
+
+static struct max1586_subdev_data palm27x_max1587a_subdevs[] = {
+ {
+ .name = "vcc_core",
+ .id = MAX1586_V3,
+ .platform_data = &palm27x_max1587a_v3_info,
+ }
+};
+
+static struct max1586_platform_data palm27x_max1587a_info = {
+ .subdevs = palm27x_max1587a_subdevs,
+ .num_subdevs = ARRAY_SIZE(palm27x_max1587a_subdevs),
+ .v3_gain = MAX1586_GAIN_R24_3k32, /* 730..1550 mV */
+};
+
+static struct i2c_board_info __initdata palm27x_pi2c_board_info[] = {
+ {
+ I2C_BOARD_INFO("max1586", 0x14),
+ .platform_data = &palm27x_max1587a_info,
+ },
+};
+
+void __init palm27x_pmic_init(void)
+{
+ i2c_register_board_info(1, ARRAY_AND_SIZE(palm27x_pi2c_board_info));
+ pxa27x_set_i2c_power_info(NULL);
+}
+#endif
diff --git a/arch/arm/mach-pxa/palmld.c b/arch/arm/mach-pxa/palmld.c
index 1963819..91038ee 100644
--- a/arch/arm/mach-pxa/palmld.c
+++ b/arch/arm/mach-pxa/palmld.c
@@ -22,7 +22,7 @@
#include <linux/pda_power.h>
#include <linux/pwm_backlight.h>
#include <linux/gpio.h>
-#include <linux/wm97xx_batt.h>
+#include <linux/wm97xx.h>
#include <linux/power_supply.h>
#include <linux/sysdev.h>
#include <linux/mtd/mtd.h>
@@ -41,6 +41,7 @@
#include <mach/irda.h>
#include <mach/pxa27x_keypad.h>
#include <mach/palmasoc.h>
+#include <mach/palm27x.h>
#include "generic.h"
#include "devices.h"
@@ -127,6 +128,7 @@
/******************************************************************************
* NOR Flash
******************************************************************************/
+#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
static struct mtd_partition palmld_partitions[] = {
{
.name = "Flash",
@@ -160,20 +162,18 @@
},
};
-/******************************************************************************
- * SD/MMC card controller
- ******************************************************************************/
-static struct pxamci_platform_data palmld_mci_platform_data = {
- .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34,
- .gpio_card_detect = GPIO_NR_PALMLD_SD_DETECT_N,
- .gpio_card_ro = GPIO_NR_PALMLD_SD_READONLY,
- .gpio_power = GPIO_NR_PALMLD_SD_POWER,
- .detect_delay_ms = 200,
-};
+static void __init palmld_nor_init(void)
+{
+ platform_device_register(&palmld_flash);
+}
+#else
+static inline void palmld_nor_init(void) {}
+#endif
/******************************************************************************
* GPIO keyboard
******************************************************************************/
+#if defined(CONFIG_KEYBOARD_PXA27x) || defined(CONFIG_KEYBOARD_PXA27x_MODULE)
static unsigned int palmld_matrix_keys[] = {
KEY(0, 1, KEY_F2),
KEY(0, 2, KEY_UP),
@@ -200,9 +200,18 @@
.debounce_interval = 30,
};
+static void __init palmld_kpc_init(void)
+{
+ pxa_set_keypad_info(&palmld_keypad_platform_data);
+}
+#else
+static inline void palmld_kpc_init(void) {}
+#endif
+
/******************************************************************************
* GPIO keys
******************************************************************************/
+#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
static struct gpio_keys_button palmld_pxa_buttons[] = {
{KEY_F8, GPIO_NR_PALMLD_HOTSYNC_BUTTON_N, 1, "HotSync Button" },
{KEY_F9, GPIO_NR_PALMLD_LOCK_SWITCH, 0, "Lock Switch" },
@@ -222,77 +231,18 @@
},
};
-/******************************************************************************
- * Backlight
- ******************************************************************************/
-static int palmld_backlight_init(struct device *dev)
+static void __init palmld_keys_init(void)
{
- int ret;
-
- ret = gpio_request(GPIO_NR_PALMLD_BL_POWER, "BL POWER");
- if (ret)
- goto err;
- ret = gpio_direction_output(GPIO_NR_PALMLD_BL_POWER, 0);
- if (ret)
- goto err2;
- ret = gpio_request(GPIO_NR_PALMLD_LCD_POWER, "LCD POWER");
- if (ret)
- goto err2;
- ret = gpio_direction_output(GPIO_NR_PALMLD_LCD_POWER, 0);
- if (ret)
- goto err3;
-
- return 0;
-err3:
- gpio_free(GPIO_NR_PALMLD_LCD_POWER);
-err2:
- gpio_free(GPIO_NR_PALMLD_BL_POWER);
-err:
- return ret;
+ platform_device_register(&palmld_pxa_keys);
}
-
-static int palmld_backlight_notify(struct device *dev, int brightness)
-{
- gpio_set_value(GPIO_NR_PALMLD_BL_POWER, brightness);
- gpio_set_value(GPIO_NR_PALMLD_LCD_POWER, brightness);
- return brightness;
-}
-
-static void palmld_backlight_exit(struct device *dev)
-{
- gpio_free(GPIO_NR_PALMLD_BL_POWER);
- gpio_free(GPIO_NR_PALMLD_LCD_POWER);
-}
-
-static struct platform_pwm_backlight_data palmld_backlight_data = {
- .pwm_id = 0,
- .max_brightness = PALMLD_MAX_INTENSITY,
- .dft_brightness = PALMLD_MAX_INTENSITY,
- .pwm_period_ns = PALMLD_PERIOD_NS,
- .init = palmld_backlight_init,
- .notify = palmld_backlight_notify,
- .exit = palmld_backlight_exit,
-};
-
-static struct platform_device palmld_backlight = {
- .name = "pwm-backlight",
- .dev = {
- .parent = &pxa27x_device_pwm0.dev,
- .platform_data = &palmld_backlight_data,
- },
-};
-
-/******************************************************************************
- * IrDA
- ******************************************************************************/
-static struct pxaficp_platform_data palmld_ficp_platform_data = {
- .gpio_pwdown = GPIO_NR_PALMLD_IR_DISABLE,
- .transceiver_cap = IR_SIRMODE | IR_OFF,
-};
+#else
+static inline void palmld_keys_init(void) {}
+#endif
/******************************************************************************
* LEDs
******************************************************************************/
+#if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE)
struct gpio_led gpio_leds[] = {
{
.name = "palmld:green:led",
@@ -318,174 +268,34 @@
}
};
-/******************************************************************************
- * Power supply
- ******************************************************************************/
-static int power_supply_init(struct device *dev)
+static void __init palmld_leds_init(void)
{
- int ret;
-
- ret = gpio_request(GPIO_NR_PALMLD_POWER_DETECT, "CABLE_STATE_AC");
- if (ret)
- goto err1;
- ret = gpio_direction_input(GPIO_NR_PALMLD_POWER_DETECT);
- if (ret)
- goto err2;
-
- ret = gpio_request(GPIO_NR_PALMLD_USB_DETECT_N, "CABLE_STATE_USB");
- if (ret)
- goto err2;
- ret = gpio_direction_input(GPIO_NR_PALMLD_USB_DETECT_N);
- if (ret)
- goto err3;
-
- return 0;
-
-err3:
- gpio_free(GPIO_NR_PALMLD_USB_DETECT_N);
-err2:
- gpio_free(GPIO_NR_PALMLD_POWER_DETECT);
-err1:
- return ret;
+ platform_device_register(&palmld_leds);
}
-
-static int palmld_is_ac_online(void)
-{
- return gpio_get_value(GPIO_NR_PALMLD_POWER_DETECT);
-}
-
-static int palmld_is_usb_online(void)
-{
- return !gpio_get_value(GPIO_NR_PALMLD_USB_DETECT_N);
-}
-
-static void power_supply_exit(struct device *dev)
-{
- gpio_free(GPIO_NR_PALMLD_USB_DETECT_N);
- gpio_free(GPIO_NR_PALMLD_POWER_DETECT);
-}
-
-static char *palmld_supplicants[] = {
- "main-battery",
-};
-
-static struct pda_power_pdata power_supply_info = {
- .init = power_supply_init,
- .is_ac_online = palmld_is_ac_online,
- .is_usb_online = palmld_is_usb_online,
- .exit = power_supply_exit,
- .supplied_to = palmld_supplicants,
- .num_supplicants = ARRAY_SIZE(palmld_supplicants),
-};
-
-static struct platform_device power_supply = {
- .name = "pda-power",
- .id = -1,
- .dev = {
- .platform_data = &power_supply_info,
- },
-};
-
-/******************************************************************************
- * WM97xx battery
- ******************************************************************************/
-static struct wm97xx_batt_info wm97xx_batt_pdata = {
- .batt_aux = WM97XX_AUX_ID3,
- .temp_aux = WM97XX_AUX_ID2,
- .charge_gpio = -1,
- .max_voltage = PALMLD_BAT_MAX_VOLTAGE,
- .min_voltage = PALMLD_BAT_MIN_VOLTAGE,
- .batt_mult = 1000,
- .batt_div = 414,
- .temp_mult = 1,
- .temp_div = 1,
- .batt_tech = POWER_SUPPLY_TECHNOLOGY_LIPO,
- .batt_name = "main-batt",
-};
-
-/******************************************************************************
- * aSoC audio
- ******************************************************************************/
-static struct palm27x_asoc_info palmld_asoc_pdata = {
- .jack_gpio = GPIO_NR_PALMLD_EARPHONE_DETECT,
-};
-
-static pxa2xx_audio_ops_t palmld_ac97_pdata = {
- .reset_gpio = 95,
-};
-
-static struct platform_device palmld_asoc = {
- .name = "palm27x-asoc",
- .id = -1,
- .dev = {
- .platform_data = &palmld_asoc_pdata,
- },
-};
+#else
+static inline void palmld_leds_init(void) {}
+#endif
/******************************************************************************
* HDD
******************************************************************************/
-static struct platform_device palmld_hdd = {
+#if defined(CONFIG_PATA_PALMLD) || defined(CONFIG_PATA_PALMLD_MODULE)
+static struct platform_device palmld_ide_device = {
.name = "pata_palmld",
.id = -1,
};
-/******************************************************************************
- * Framebuffer
- ******************************************************************************/
-static struct pxafb_mode_info palmld_lcd_modes[] = {
+static void __init palmld_ide_init(void)
{
- .pixclock = 57692,
- .xres = 320,
- .yres = 480,
- .bpp = 16,
-
- .left_margin = 32,
- .right_margin = 1,
- .upper_margin = 7,
- .lower_margin = 1,
-
- .hsync_len = 4,
- .vsync_len = 1,
-},
-};
-
-static struct pxafb_mach_info palmld_lcd_screen = {
- .modes = palmld_lcd_modes,
- .num_modes = ARRAY_SIZE(palmld_lcd_modes),
- .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL,
-};
-
-/******************************************************************************
- * Power management - standby
- ******************************************************************************/
-static void __init palmld_pm_init(void)
-{
- static u32 resume[] = {
- 0xe3a00101, /* mov r0, #0x40000000 */
- 0xe380060f, /* orr r0, r0, #0x00f00000 */
- 0xe590f008, /* ldr pc, [r0, #0x08] */
- };
-
- /* copy the bootloader */
- memcpy(phys_to_virt(PALMLD_STR_BASE), resume, sizeof(resume));
+ platform_device_register(&palmld_ide_device);
}
+#else
+static inline void palmld_ide_init(void) {}
+#endif
/******************************************************************************
* Machine init
******************************************************************************/
-static struct platform_device *devices[] __initdata = {
-#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
- &palmld_pxa_keys,
-#endif
- &palmld_backlight,
- &palmld_leds,
- &power_supply,
- &palmld_asoc,
- &palmld_hdd,
- &palmld_flash,
-};
-
static struct map_desc palmld_io_desc[] __initdata = {
{
.virtual = PALMLD_IDE_VIRT,
@@ -510,20 +320,26 @@
static void __init palmld_init(void)
{
pxa2xx_mfp_config(ARRAY_AND_SIZE(palmld_pin_config));
-
pxa_set_ffuart_info(NULL);
pxa_set_btuart_info(NULL);
pxa_set_stuart_info(NULL);
- palmld_pm_init();
- set_pxa_fb_info(&palmld_lcd_screen);
- pxa_set_mci_info(&palmld_mci_platform_data);
- pxa_set_ac97_info(&palmld_ac97_pdata);
- pxa_set_ficp_info(&palmld_ficp_platform_data);
- pxa_set_keypad_info(&palmld_keypad_platform_data);
- wm97xx_bat_set_pdata(&wm97xx_batt_pdata);
-
- platform_add_devices(devices, ARRAY_SIZE(devices));
+ palm27x_mmc_init(GPIO_NR_PALMLD_SD_DETECT_N, GPIO_NR_PALMLD_SD_READONLY,
+ GPIO_NR_PALMLD_SD_POWER, 0);
+ palm27x_pm_init(PALMLD_STR_BASE);
+ palm27x_lcd_init(-1, &palm_320x480_lcd_mode);
+ palm27x_irda_init(GPIO_NR_PALMLD_IR_DISABLE);
+ palm27x_ac97_init(PALMLD_BAT_MIN_VOLTAGE, PALMLD_BAT_MAX_VOLTAGE,
+ GPIO_NR_PALMLD_EARPHONE_DETECT, 95);
+ palm27x_pwm_init(GPIO_NR_PALMLD_BL_POWER, GPIO_NR_PALMLD_LCD_POWER);
+ palm27x_power_init(GPIO_NR_PALMLD_POWER_DETECT,
+ GPIO_NR_PALMLD_USB_DETECT_N);
+ palm27x_pmic_init();
+ palmld_kpc_init();
+ palmld_keys_init();
+ palmld_nor_init();
+ palmld_leds_init();
+ palmld_ide_init();
}
MACHINE_START(PALMLD, "Palm LifeDrive")
diff --git a/arch/arm/mach-pxa/palmt5.c b/arch/arm/mach-pxa/palmt5.c
index 5e92d84..1c28199 100644
--- a/arch/arm/mach-pxa/palmt5.c
+++ b/arch/arm/mach-pxa/palmt5.c
@@ -25,7 +25,7 @@
#include <linux/pda_power.h>
#include <linux/pwm_backlight.h>
#include <linux/gpio.h>
-#include <linux/wm97xx_batt.h>
+#include <linux/wm97xx.h>
#include <linux/power_supply.h>
#include <linux/usb/gpio_vbus.h>
@@ -42,6 +42,7 @@
#include <mach/pxa27x_keypad.h>
#include <mach/udc.h>
#include <mach/palmasoc.h>
+#include <mach/palm27x.h>
#include "generic.h"
#include "devices.h"
@@ -104,19 +105,9 @@
};
/******************************************************************************
- * SD/MMC card controller
- ******************************************************************************/
-static struct pxamci_platform_data palmt5_mci_platform_data = {
- .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34,
- .gpio_card_detect = GPIO_NR_PALMT5_SD_DETECT_N,
- .gpio_card_ro = GPIO_NR_PALMT5_SD_READONLY,
- .gpio_power = GPIO_NR_PALMT5_SD_POWER,
- .detect_delay_ms = 200,
-};
-
-/******************************************************************************
* GPIO keyboard
******************************************************************************/
+#if defined(CONFIG_KEYBOARD_PXA27x) || defined(CONFIG_KEYBOARD_PXA27x_MODULE)
static unsigned int palmt5_matrix_keys[] = {
KEY(0, 0, KEY_POWER),
KEY(0, 1, KEY_F1),
@@ -142,9 +133,18 @@
.debounce_interval = 30,
};
+static void __init palmt5_kpc_init(void)
+{
+ pxa_set_keypad_info(&palmt5_keypad_platform_data);
+}
+#else
+static inline void palmt5_kpc_init(void) {}
+#endif
+
/******************************************************************************
* GPIO keys
******************************************************************************/
+#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
static struct gpio_keys_button palmt5_pxa_buttons[] = {
{KEY_F8, GPIO_NR_PALMT5_HOTSYNC_BUTTON_N, 1, "HotSync Button" },
};
@@ -162,241 +162,17 @@
},
};
-/******************************************************************************
- * Backlight
- ******************************************************************************/
-static int palmt5_backlight_init(struct device *dev)
+static void __init palmt5_keys_init(void)
{
- int ret;
-
- ret = gpio_request(GPIO_NR_PALMT5_BL_POWER, "BL POWER");
- if (ret)
- goto err;
- ret = gpio_direction_output(GPIO_NR_PALMT5_BL_POWER, 0);
- if (ret)
- goto err2;
- ret = gpio_request(GPIO_NR_PALMT5_LCD_POWER, "LCD POWER");
- if (ret)
- goto err2;
- ret = gpio_direction_output(GPIO_NR_PALMT5_LCD_POWER, 0);
- if (ret)
- goto err3;
-
- return 0;
-err3:
- gpio_free(GPIO_NR_PALMT5_LCD_POWER);
-err2:
- gpio_free(GPIO_NR_PALMT5_BL_POWER);
-err:
- return ret;
+ platform_device_register(&palmt5_pxa_keys);
}
-
-static int palmt5_backlight_notify(struct device *dev, int brightness)
-{
- gpio_set_value(GPIO_NR_PALMT5_BL_POWER, brightness);
- gpio_set_value(GPIO_NR_PALMT5_LCD_POWER, brightness);
- return brightness;
-}
-
-static void palmt5_backlight_exit(struct device *dev)
-{
- gpio_free(GPIO_NR_PALMT5_BL_POWER);
- gpio_free(GPIO_NR_PALMT5_LCD_POWER);
-}
-
-static struct platform_pwm_backlight_data palmt5_backlight_data = {
- .pwm_id = 0,
- .max_brightness = PALMT5_MAX_INTENSITY,
- .dft_brightness = PALMT5_MAX_INTENSITY,
- .pwm_period_ns = PALMT5_PERIOD_NS,
- .init = palmt5_backlight_init,
- .notify = palmt5_backlight_notify,
- .exit = palmt5_backlight_exit,
-};
-
-static struct platform_device palmt5_backlight = {
- .name = "pwm-backlight",
- .dev = {
- .parent = &pxa27x_device_pwm0.dev,
- .platform_data = &palmt5_backlight_data,
- },
-};
-
-/******************************************************************************
- * IrDA
- ******************************************************************************/
-static struct pxaficp_platform_data palmt5_ficp_platform_data = {
- .gpio_pwdown = GPIO_NR_PALMT5_IR_DISABLE,
- .transceiver_cap = IR_SIRMODE | IR_OFF,
-};
-
-/******************************************************************************
- * UDC
- ******************************************************************************/
-static struct gpio_vbus_mach_info palmt5_udc_info = {
- .gpio_vbus = GPIO_NR_PALMT5_USB_DETECT_N,
- .gpio_vbus_inverted = 1,
- .gpio_pullup = GPIO_NR_PALMT5_USB_PULLUP,
-};
-
-static struct platform_device palmt5_gpio_vbus = {
- .name = "gpio-vbus",
- .id = -1,
- .dev = {
- .platform_data = &palmt5_udc_info,
- },
-};
-
-/******************************************************************************
- * Power supply
- ******************************************************************************/
-static int power_supply_init(struct device *dev)
-{
- int ret;
-
- ret = gpio_request(GPIO_NR_PALMT5_POWER_DETECT, "CABLE_STATE_AC");
- if (ret)
- goto err1;
- ret = gpio_direction_input(GPIO_NR_PALMT5_POWER_DETECT);
- if (ret)
- goto err2;
-
- return 0;
-err2:
- gpio_free(GPIO_NR_PALMT5_POWER_DETECT);
-err1:
- return ret;
-}
-
-static int palmt5_is_ac_online(void)
-{
- return gpio_get_value(GPIO_NR_PALMT5_POWER_DETECT);
-}
-
-static void power_supply_exit(struct device *dev)
-{
- gpio_free(GPIO_NR_PALMT5_POWER_DETECT);
-}
-
-static char *palmt5_supplicants[] = {
- "main-battery",
-};
-
-static struct pda_power_pdata power_supply_info = {
- .init = power_supply_init,
- .is_ac_online = palmt5_is_ac_online,
- .exit = power_supply_exit,
- .supplied_to = palmt5_supplicants,
- .num_supplicants = ARRAY_SIZE(palmt5_supplicants),
-};
-
-static struct platform_device power_supply = {
- .name = "pda-power",
- .id = -1,
- .dev = {
- .platform_data = &power_supply_info,
- },
-};
-
-/******************************************************************************
- * WM97xx battery
- ******************************************************************************/
-static struct wm97xx_batt_info wm97xx_batt_pdata = {
- .batt_aux = WM97XX_AUX_ID3,
- .temp_aux = WM97XX_AUX_ID2,
- .charge_gpio = -1,
- .max_voltage = PALMT5_BAT_MAX_VOLTAGE,
- .min_voltage = PALMT5_BAT_MIN_VOLTAGE,
- .batt_mult = 1000,
- .batt_div = 414,
- .temp_mult = 1,
- .temp_div = 1,
- .batt_tech = POWER_SUPPLY_TECHNOLOGY_LIPO,
- .batt_name = "main-batt",
-};
-
-/******************************************************************************
- * aSoC audio
- ******************************************************************************/
-static struct palm27x_asoc_info palmt5_asoc_pdata = {
- .jack_gpio = GPIO_NR_PALMT5_EARPHONE_DETECT,
-};
-
-static pxa2xx_audio_ops_t palmt5_ac97_pdata = {
- .reset_gpio = 95,
-};
-
-static struct platform_device palmt5_asoc = {
- .name = "palm27x-asoc",
- .id = -1,
- .dev = {
- .platform_data = &palmt5_asoc_pdata,
- },
-};
-
-/******************************************************************************
- * Framebuffer
- ******************************************************************************/
-static struct pxafb_mode_info palmt5_lcd_modes[] = {
-{
- .pixclock = 57692,
- .xres = 320,
- .yres = 480,
- .bpp = 16,
-
- .left_margin = 32,
- .right_margin = 1,
- .upper_margin = 7,
- .lower_margin = 1,
-
- .hsync_len = 4,
- .vsync_len = 1,
-},
-};
-
-static struct pxafb_mach_info palmt5_lcd_screen = {
- .modes = palmt5_lcd_modes,
- .num_modes = ARRAY_SIZE(palmt5_lcd_modes),
- .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL,
-};
-
-/******************************************************************************
- * Power management - standby
- ******************************************************************************/
-static void __init palmt5_pm_init(void)
-{
- static u32 resume[] = {
- 0xe3a00101, /* mov r0, #0x40000000 */
- 0xe380060f, /* orr r0, r0, #0x00f00000 */
- 0xe590f008, /* ldr pc, [r0, #0x08] */
- };
-
- /* copy the bootloader */
- memcpy(phys_to_virt(PALMT5_STR_BASE), resume, sizeof(resume));
-}
+#else
+static inline void palmt5_keys_init(void) {}
+#endif
/******************************************************************************
* Machine init
******************************************************************************/
-static struct platform_device *devices[] __initdata = {
-#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
- &palmt5_pxa_keys,
-#endif
- &palmt5_backlight,
- &power_supply,
- &palmt5_asoc,
- &palmt5_gpio_vbus,
-};
-
-/* setup udc GPIOs initial state */
-static void __init palmt5_udc_init(void)
-{
- if (!gpio_request(GPIO_NR_PALMT5_USB_PULLUP, "UDC Vbus")) {
- gpio_direction_output(GPIO_NR_PALMT5_USB_PULLUP, 1);
- gpio_free(GPIO_NR_PALMT5_USB_PULLUP);
- }
-}
-
static void __init palmt5_reserve(void)
{
memblock_reserve(0xa0200000, 0x1000);
@@ -405,21 +181,24 @@
static void __init palmt5_init(void)
{
pxa2xx_mfp_config(ARRAY_AND_SIZE(palmt5_pin_config));
-
pxa_set_ffuart_info(NULL);
pxa_set_btuart_info(NULL);
pxa_set_stuart_info(NULL);
- palmt5_pm_init();
- set_pxa_fb_info(&palmt5_lcd_screen);
- pxa_set_mci_info(&palmt5_mci_platform_data);
- palmt5_udc_init();
- pxa_set_ac97_info(&palmt5_ac97_pdata);
- pxa_set_ficp_info(&palmt5_ficp_platform_data);
- pxa_set_keypad_info(&palmt5_keypad_platform_data);
- wm97xx_bat_set_pdata(&wm97xx_batt_pdata);
-
- platform_add_devices(devices, ARRAY_SIZE(devices));
+ palm27x_mmc_init(GPIO_NR_PALMT5_SD_DETECT_N, GPIO_NR_PALMT5_SD_READONLY,
+ GPIO_NR_PALMT5_SD_POWER, 0);
+ palm27x_pm_init(PALMT5_STR_BASE);
+ palm27x_lcd_init(-1, &palm_320x480_lcd_mode);
+ palm27x_udc_init(GPIO_NR_PALMT5_USB_DETECT_N,
+ GPIO_NR_PALMT5_USB_PULLUP, 1);
+ palm27x_irda_init(GPIO_NR_PALMT5_IR_DISABLE);
+ palm27x_ac97_init(PALMT5_BAT_MIN_VOLTAGE, PALMT5_BAT_MAX_VOLTAGE,
+ GPIO_NR_PALMT5_EARPHONE_DETECT, 95);
+ palm27x_pwm_init(GPIO_NR_PALMT5_BL_POWER, GPIO_NR_PALMT5_LCD_POWER);
+ palm27x_power_init(GPIO_NR_PALMT5_POWER_DETECT, -1);
+ palm27x_pmic_init();
+ palmt5_kpc_init();
+ palmt5_keys_init();
}
MACHINE_START(PALMT5, "Palm Tungsten|T5")
diff --git a/arch/arm/mach-pxa/palmte2.c b/arch/arm/mach-pxa/palmte2.c
index 3d284ff..93c11a0 100644
--- a/arch/arm/mach-pxa/palmte2.c
+++ b/arch/arm/mach-pxa/palmte2.c
@@ -23,7 +23,7 @@
#include <linux/pda_power.h>
#include <linux/pwm_backlight.h>
#include <linux/gpio.h>
-#include <linux/wm97xx_batt.h>
+#include <linux/wm97xx.h>
#include <linux/power_supply.h>
#include <linux/usb/gpio_vbus.h>
@@ -271,9 +271,9 @@
};
/******************************************************************************
- * WM97xx battery
+ * WM97xx audio, battery
******************************************************************************/
-static struct wm97xx_batt_info wm97xx_batt_pdata = {
+static struct wm97xx_batt_pdata palmte2_batt_pdata = {
.batt_aux = WM97XX_AUX_ID3,
.temp_aux = WM97XX_AUX_ID2,
.charge_gpio = -1,
@@ -287,9 +287,14 @@
.batt_name = "main-batt",
};
-/******************************************************************************
- * aSoC audio
- ******************************************************************************/
+static struct wm97xx_pdata palmte2_wm97xx_pdata = {
+ .batt_pdata = &palmte2_batt_pdata,
+};
+
+static pxa2xx_audio_ops_t palmte2_ac97_pdata = {
+ .codec_pdata = { &palmte2_wm97xx_pdata, },
+};
+
static struct palm27x_asoc_info palmte2_asoc_pdata = {
.jack_gpio = GPIO_NR_PALMTE2_EARPHONE_DETECT,
};
@@ -361,9 +366,8 @@
set_pxa_fb_info(&palmte2_lcd_screen);
pxa_set_mci_info(&palmte2_mci_platform_data);
palmte2_udc_init();
- pxa_set_ac97_info(NULL);
+ pxa_set_ac97_info(&palmte2_ac97_pdata);
pxa_set_ficp_info(&palmte2_ficp_platform_data);
- wm97xx_bat_set_pdata(&wm97xx_batt_pdata);
platform_add_devices(devices, ARRAY_SIZE(devices));
}
diff --git a/arch/arm/mach-pxa/palmtreo.c b/arch/arm/mach-pxa/palmtreo.c
index 3d0c9cc..52defd5 100644
--- a/arch/arm/mach-pxa/palmtreo.c
+++ b/arch/arm/mach-pxa/palmtreo.c
@@ -24,7 +24,6 @@
#include <linux/pda_power.h>
#include <linux/pwm_backlight.h>
#include <linux/gpio.h>
-#include <linux/wm97xx_batt.h>
#include <linux/power_supply.h>
#include <linux/sysdev.h>
#include <linux/w1-gpio.h>
@@ -46,6 +45,7 @@
#include <mach/pxa2xx-regs.h>
#include <mach/palmasoc.h>
#include <mach/camera.h>
+#include <mach/palm27x.h>
#include <sound/pxa2xx-lib.h>
@@ -160,31 +160,9 @@
#endif /* CONFIG_MACH_CENTRO */
/******************************************************************************
- * SD/MMC card controller
- ******************************************************************************/
-#ifdef CONFIG_MACH_TREO680
-static struct pxamci_platform_data treo680_mci_platform_data = {
- .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34,
- .gpio_card_detect = GPIO_NR_TREO_SD_DETECT_N,
- .gpio_card_ro = GPIO_NR_TREO680_SD_READONLY,
- .gpio_power = GPIO_NR_TREO680_SD_POWER,
-};
-#endif /* CONFIG_MACH_TREO680 */
-
-#ifdef CONFIG_MACH_CENTRO
-static struct pxamci_platform_data centro_mci_platform_data = {
- .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34,
- .gpio_card_detect = GPIO_NR_TREO_SD_DETECT_N,
- .gpio_card_ro = -1,
- .gpio_power = GPIO_NR_CENTRO_SD_POWER,
- .gpio_power_invert = 1,
-};
-#endif /* CONFIG_MACH_CENTRO */
-
-/******************************************************************************
* GPIO keyboard
******************************************************************************/
-#ifdef CONFIG_MACH_TREO680
+#if defined(CONFIG_KEYBOARD_PXA27x) || defined(CONFIG_KEYBOARD_PXA27x_MODULE)
static unsigned int treo680_matrix_keys[] = {
KEY(0, 0, KEY_F8), /* Red/Off/Power */
KEY(0, 1, KEY_LEFT),
@@ -244,19 +222,6 @@
KEY(7, 5, KEY_I),
};
-static struct pxa27x_keypad_platform_data treo680_keypad_platform_data = {
- .matrix_key_rows = 8,
- .matrix_key_cols = 7,
- .matrix_key_map = treo680_matrix_keys,
- .matrix_key_map_size = ARRAY_SIZE(treo680_matrix_keys),
- .direct_key_map = { KEY_CONNECT },
- .direct_key_num = 1,
-
- .debounce_interval = 30,
-};
-#endif /* CONFIG_MACH_TREO680 */
-
-#ifdef CONFIG_MACH_CENTRO
static unsigned int centro_matrix_keys[] = {
KEY(0, 0, KEY_F9), /* Home */
KEY(0, 1, KEY_LEFT),
@@ -316,157 +281,50 @@
KEY(7, 5, KEY_I),
};
-static struct pxa27x_keypad_platform_data centro_keypad_platform_data = {
+static struct pxa27x_keypad_platform_data treo680_keypad_pdata = {
.matrix_key_rows = 8,
.matrix_key_cols = 7,
- .matrix_key_map = centro_matrix_keys,
- .matrix_key_map_size = ARRAY_SIZE(centro_matrix_keys),
+ .matrix_key_map = treo680_matrix_keys,
+ .matrix_key_map_size = ARRAY_SIZE(treo680_matrix_keys),
.direct_key_map = { KEY_CONNECT },
.direct_key_num = 1,
.debounce_interval = 30,
};
-#endif /* CONFIG_MACH_CENTRO */
-/******************************************************************************
- * aSoC audio
- ******************************************************************************/
-
-static pxa2xx_audio_ops_t treo_ac97_pdata = {
- .reset_gpio = 95,
-};
-
-/******************************************************************************
- * Backlight
- ******************************************************************************/
-static int treo_backlight_init(struct device *dev)
+static void __init palmtreo_kpc_init(void)
{
- int ret;
+ static struct pxa27x_keypad_platform_data *data = &treo680_keypad_pdata;
- ret = gpio_request(GPIO_NR_TREO_BL_POWER, "BL POWER");
- if (ret)
- goto err;
- ret = gpio_direction_output(GPIO_NR_TREO_BL_POWER, 0);
- if (ret)
- goto err2;
+ if (machine_is_centro()) {
+ data->matrix_key_map = centro_matrix_keys;
+ data->matrix_key_map_size = ARRAY_SIZE(centro_matrix_keys);
+ }
- return 0;
-
-err2:
- gpio_free(GPIO_NR_TREO_BL_POWER);
-err:
- return ret;
+ pxa_set_keypad_info(&treo680_keypad_pdata);
}
-
-static int treo_backlight_notify(struct device *dev, int brightness)
-{
- gpio_set_value(GPIO_NR_TREO_BL_POWER, brightness);
- return TREO_MAX_INTENSITY - brightness;
-};
-
-static void treo_backlight_exit(struct device *dev)
-{
- gpio_free(GPIO_NR_TREO_BL_POWER);
-}
-
-static struct platform_pwm_backlight_data treo_backlight_data = {
- .pwm_id = 0,
- .max_brightness = TREO_MAX_INTENSITY,
- .dft_brightness = TREO_DEFAULT_INTENSITY,
- .pwm_period_ns = TREO_PERIOD_NS,
- .init = treo_backlight_init,
- .notify = treo_backlight_notify,
- .exit = treo_backlight_exit,
-};
-
-static struct platform_device treo_backlight = {
- .name = "pwm-backlight",
- .dev = {
- .parent = &pxa27x_device_pwm0.dev,
- .platform_data = &treo_backlight_data,
- },
-};
-
-/******************************************************************************
- * IrDA
- ******************************************************************************/
-static struct pxaficp_platform_data treo_ficp_info = {
- .gpio_pwdown = GPIO_NR_TREO_IR_EN,
- .transceiver_cap = IR_SIRMODE | IR_OFF,
-};
-
-/******************************************************************************
- * UDC
- ******************************************************************************/
-static struct pxa2xx_udc_mach_info treo_udc_info __initdata = {
- .gpio_vbus = GPIO_NR_TREO_USB_DETECT,
- .gpio_vbus_inverted = 1,
- .gpio_pullup = GPIO_NR_TREO_USB_PULLUP,
-};
-
+#else
+static inline void palmtreo_kpc_init(void) {}
+#endif
/******************************************************************************
* USB host
******************************************************************************/
-#ifdef CONFIG_MACH_TREO680
+#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
static struct pxaohci_platform_data treo680_ohci_info = {
.port_mode = PMM_PERPORT_MODE,
.flags = ENABLE_PORT1 | ENABLE_PORT3,
.power_budget = 0,
};
-#endif /* CONFIG_MACH_TREO680 */
-/******************************************************************************
- * Power supply
- ******************************************************************************/
-static int power_supply_init(struct device *dev)
+static void __init palmtreo_uhc_init(void)
{
- int ret;
-
- ret = gpio_request(GPIO_NR_TREO_POWER_DETECT, "CABLE_STATE_AC");
- if (ret)
- goto err1;
- ret = gpio_direction_input(GPIO_NR_TREO_POWER_DETECT);
- if (ret)
- goto err2;
-
- return 0;
-
-err2:
- gpio_free(GPIO_NR_TREO_POWER_DETECT);
-err1:
- return ret;
+ if (machine_is_treo680())
+ pxa_set_ohci_info(&treo680_ohci_info);
}
-
-static int treo_is_ac_online(void)
-{
- return gpio_get_value(GPIO_NR_TREO_POWER_DETECT);
-}
-
-static void power_supply_exit(struct device *dev)
-{
- gpio_free(GPIO_NR_TREO_POWER_DETECT);
-}
-
-static char *treo_supplicants[] = {
- "main-battery",
-};
-
-static struct pda_power_pdata power_supply_info = {
- .init = power_supply_init,
- .is_ac_online = treo_is_ac_online,
- .exit = power_supply_exit,
- .supplied_to = treo_supplicants,
- .num_supplicants = ARRAY_SIZE(treo_supplicants),
-};
-
-static struct platform_device power_supply = {
- .name = "pda-power",
- .id = -1,
- .dev = {
- .platform_data = &power_supply_info,
- },
-};
+#else
+static inline void palmtreo_uhc_init(void) {}
+#endif
/******************************************************************************
* Vibra and LEDs
@@ -495,16 +353,6 @@
.num_leds = ARRAY_SIZE(treo680_gpio_leds),
};
-static struct platform_device treo680_leds = {
- .name = "leds-gpio",
- .id = -1,
- .dev = {
- .platform_data = &treo680_gpio_led_info,
- }
-};
-#endif /* CONFIG_MACH_TREO680 */
-
-#ifdef CONFIG_MACH_CENTRO
static struct gpio_led centro_gpio_leds[] = {
{
.name = "centro:vibra:vibra",
@@ -529,145 +377,67 @@
.num_leds = ARRAY_SIZE(centro_gpio_leds),
};
-static struct platform_device centro_leds = {
+static struct platform_device palmtreo_leds = {
.name = "leds-gpio",
.id = -1,
.dev = {
- .platform_data = ¢ro_gpio_led_info,
+ .platform_data = &treo680_gpio_led_info,
}
};
-#endif /* CONFIG_MACH_CENTRO */
-/******************************************************************************
- * Framebuffer
- ******************************************************************************/
-/* TODO: add support for 324x324 */
-static struct pxafb_mode_info treo_lcd_modes[] = {
+static void __init palmtreo_leds_init(void)
{
- .pixclock = 86538,
- .xres = 320,
- .yres = 320,
- .bpp = 16,
+ if (machine_is_centro())
+ palmtreo_leds.dev.platform_data = ¢ro_gpio_led_info;
- .left_margin = 20,
- .right_margin = 8,
- .upper_margin = 8,
- .lower_margin = 5,
-
- .hsync_len = 4,
- .vsync_len = 1,
-},
-};
-
-static void treo_lcd_power(int on, struct fb_var_screeninfo *info)
-{
- gpio_set_value(GPIO_NR_TREO_BL_POWER, on);
+ platform_device_register(&palmtreo_leds);
}
-
-static struct pxafb_mach_info treo_lcd_screen = {
- .modes = treo_lcd_modes,
- .num_modes = ARRAY_SIZE(treo_lcd_modes),
- .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL,
-};
-
-/******************************************************************************
- * Power management - standby
- ******************************************************************************/
-static void __init treo_pm_init(void)
-{
- static u32 resume[] = {
- 0xe3a00101, /* mov r0, #0x40000000 */
- 0xe380060f, /* orr r0, r0, #0x00f00000 */
- 0xe590f008, /* ldr pc, [r0, #0x08] */
- };
-
- /* this is where the bootloader jumps */
- memcpy(phys_to_virt(TREO_STR_BASE), resume, sizeof(resume));
-}
+#else
+static inline void palmtreo_leds_init(void) {}
+#endif
/******************************************************************************
* Machine init
******************************************************************************/
-static struct platform_device *treo_devices[] __initdata = {
- &treo_backlight,
- &power_supply,
-};
-
-#ifdef CONFIG_MACH_TREO680
-static struct platform_device *treo680_devices[] __initdata = {
- &treo680_leds,
-};
-#endif /* CONFIG_MACH_TREO680 */
-
-#ifdef CONFIG_MACH_CENTRO
-static struct platform_device *centro_devices[] __initdata = {
- ¢ro_leds,
-};
-#endif /* CONFIG_MACH_CENTRO */
-
-/* setup udc GPIOs initial state */
-static void __init treo_udc_init(void)
-{
- if (!gpio_request(GPIO_NR_TREO_USB_PULLUP, "UDC Vbus")) {
- gpio_direction_output(GPIO_NR_TREO_USB_PULLUP, 1);
- gpio_free(GPIO_NR_TREO_USB_PULLUP);
- }
-}
-
-static void __init treo_lcd_power_init(void)
-{
- int ret;
-
- ret = gpio_request(GPIO_NR_TREO_LCD_POWER, "LCD POWER");
- if (ret) {
- pr_err("Treo680: LCD power GPIO request failed!\n");
- return;
- }
-
- ret = gpio_direction_output(GPIO_NR_TREO_LCD_POWER, 0);
- if (ret) {
- pr_err("Treo680: setting LCD power GPIO direction failed!\n");
- gpio_free(GPIO_NR_TREO_LCD_POWER);
- return;
- }
-
- treo_lcd_screen.pxafb_lcd_power = treo_lcd_power;
-}
-
static void __init treo_reserve(void)
{
memblock_reserve(0xa0000000, 0x1000);
memblock_reserve(0xa2000000, 0x1000);
}
-static void __init treo_init(void)
+static void __init palmphone_common_init(void)
{
+ pxa2xx_mfp_config(ARRAY_AND_SIZE(treo_pin_config));
pxa_set_ffuart_info(NULL);
pxa_set_btuart_info(NULL);
pxa_set_stuart_info(NULL);
-
- treo_pm_init();
- pxa2xx_mfp_config(ARRAY_AND_SIZE(treo_pin_config));
- treo_lcd_power_init();
- set_pxa_fb_info(&treo_lcd_screen);
- treo_udc_init();
- pxa_set_udc_info(&treo_udc_info);
- pxa_set_ac97_info(&treo_ac97_pdata);
- pxa_set_ficp_info(&treo_ficp_info);
-
- platform_add_devices(ARRAY_AND_SIZE(treo_devices));
+ palm27x_pm_init(TREO_STR_BASE);
+ palm27x_lcd_init(GPIO_NR_TREO_BL_POWER, &palm_320x320_new_lcd_mode);
+ palm27x_udc_init(GPIO_NR_TREO_USB_DETECT, GPIO_NR_TREO_USB_PULLUP, 1);
+ palm27x_irda_init(GPIO_NR_TREO_IR_EN);
+ palm27x_ac97_init(-1, -1, -1, 95);
+ palm27x_pwm_init(GPIO_NR_TREO_BL_POWER, -1);
+ palm27x_power_init(GPIO_NR_TREO_POWER_DETECT, -1);
+ palm27x_pmic_init();
+ palmtreo_kpc_init();
+ palmtreo_uhc_init();
+ palmtreo_leds_init();
}
-#ifdef CONFIG_MACH_TREO680
static void __init treo680_init(void)
{
- treo_init();
pxa2xx_mfp_config(ARRAY_AND_SIZE(treo680_pin_config));
- pxa_set_mci_info(&treo680_mci_platform_data);
- pxa_set_keypad_info(&treo680_keypad_platform_data);
- pxa_set_ohci_info(&treo680_ohci_info);
+ palmphone_common_init();
+ palm27x_mmc_init(GPIO_NR_TREO_SD_DETECT_N, GPIO_NR_TREO680_SD_READONLY,
+ GPIO_NR_TREO680_SD_POWER, 0);
+}
- platform_add_devices(ARRAY_AND_SIZE(treo680_devices));
+static void __init centro_init(void)
+{
+ pxa2xx_mfp_config(ARRAY_AND_SIZE(centro685_pin_config));
+ palmphone_common_init();
+ palm27x_mmc_init(GPIO_NR_TREO_SD_DETECT_N, -1,
+ GPIO_NR_CENTRO_SD_POWER, 1);
}
MACHINE_START(TREO680, "Palm Treo 680")
@@ -680,19 +450,6 @@
.timer = &pxa_timer,
.init_machine = treo680_init,
MACHINE_END
-#endif /* CONFIG_MACH_TREO680 */
-
-#ifdef CONFIG_MACH_CENTRO
-static void __init centro_init(void)
-{
- treo_init();
- pxa2xx_mfp_config(ARRAY_AND_SIZE(centro685_pin_config));
- pxa_set_mci_info(¢ro_mci_platform_data);
-
- pxa_set_keypad_info(¢ro_keypad_platform_data);
-
- platform_add_devices(ARRAY_AND_SIZE(centro_devices));
-}
MACHINE_START(CENTRO, "Palm Centro 685")
.phys_io = TREO_PHYS_IO_START,
@@ -702,6 +459,5 @@
.reserve = treo_reserve,
.init_irq = pxa27x_init_irq,
.timer = &pxa_timer,
- .init_machine = centro_init,
+ .init_machine = centro_init,
MACHINE_END
-#endif /* CONFIG_MACH_CENTRO */
diff --git a/arch/arm/mach-pxa/palmtx.c b/arch/arm/mach-pxa/palmtx.c
index ecc1a40..144dc2b 100644
--- a/arch/arm/mach-pxa/palmtx.c
+++ b/arch/arm/mach-pxa/palmtx.c
@@ -25,7 +25,7 @@
#include <linux/pda_power.h>
#include <linux/pwm_backlight.h>
#include <linux/gpio.h>
-#include <linux/wm97xx_batt.h>
+#include <linux/wm97xx.h>
#include <linux/power_supply.h>
#include <linux/usb/gpio_vbus.h>
#include <linux/mtd/nand.h>
@@ -46,6 +46,7 @@
#include <mach/pxa27x_keypad.h>
#include <mach/udc.h>
#include <mach/palmasoc.h>
+#include <mach/palm27x.h>
#include "generic.h"
#include "devices.h"
@@ -129,6 +130,7 @@
/******************************************************************************
* NOR Flash
******************************************************************************/
+#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
static struct mtd_partition palmtx_partitions[] = {
{
.name = "Flash",
@@ -162,20 +164,18 @@
},
};
-/******************************************************************************
- * SD/MMC card controller
- ******************************************************************************/
-static struct pxamci_platform_data palmtx_mci_platform_data = {
- .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34,
- .gpio_card_detect = GPIO_NR_PALMTX_SD_DETECT_N,
- .gpio_card_ro = GPIO_NR_PALMTX_SD_READONLY,
- .gpio_power = GPIO_NR_PALMTX_SD_POWER,
- .detect_delay_ms = 200,
-};
+static void __init palmtx_nor_init(void)
+{
+ platform_device_register(&palmtx_flash);
+}
+#else
+static inline void palmtx_nor_init(void) {}
+#endif
/******************************************************************************
* GPIO keyboard
******************************************************************************/
+#if defined(CONFIG_KEYBOARD_PXA27x) || defined(CONFIG_KEYBOARD_PXA27x_MODULE)
static unsigned int palmtx_matrix_keys[] = {
KEY(0, 0, KEY_POWER),
KEY(0, 1, KEY_F1),
@@ -201,9 +201,18 @@
.debounce_interval = 30,
};
+static void __init palmtx_kpc_init(void)
+{
+ pxa_set_keypad_info(&palmtx_keypad_platform_data);
+}
+#else
+static inline void palmtx_kpc_init(void) {}
+#endif
+
/******************************************************************************
* GPIO keys
******************************************************************************/
+#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
static struct gpio_keys_button palmtx_pxa_buttons[] = {
{KEY_F8, GPIO_NR_PALMTX_HOTSYNC_BUTTON_N, 1, "HotSync Button" },
};
@@ -221,208 +230,18 @@
},
};
-/******************************************************************************
- * Backlight
- ******************************************************************************/
-static int palmtx_backlight_init(struct device *dev)
+static void __init palmtx_keys_init(void)
{
- int ret;
-
- ret = gpio_request(GPIO_NR_PALMTX_BL_POWER, "BL POWER");
- if (ret)
- goto err;
- ret = gpio_direction_output(GPIO_NR_PALMTX_BL_POWER, 0);
- if (ret)
- goto err2;
- ret = gpio_request(GPIO_NR_PALMTX_LCD_POWER, "LCD POWER");
- if (ret)
- goto err2;
- ret = gpio_direction_output(GPIO_NR_PALMTX_LCD_POWER, 0);
- if (ret)
- goto err3;
-
- return 0;
-err3:
- gpio_free(GPIO_NR_PALMTX_LCD_POWER);
-err2:
- gpio_free(GPIO_NR_PALMTX_BL_POWER);
-err:
- return ret;
+ platform_device_register(&palmtx_pxa_keys);
}
-
-static int palmtx_backlight_notify(struct device *dev, int brightness)
-{
- gpio_set_value(GPIO_NR_PALMTX_BL_POWER, brightness);
- gpio_set_value(GPIO_NR_PALMTX_LCD_POWER, brightness);
- return brightness;
-}
-
-static void palmtx_backlight_exit(struct device *dev)
-{
- gpio_free(GPIO_NR_PALMTX_BL_POWER);
- gpio_free(GPIO_NR_PALMTX_LCD_POWER);
-}
-
-static struct platform_pwm_backlight_data palmtx_backlight_data = {
- .pwm_id = 0,
- .max_brightness = PALMTX_MAX_INTENSITY,
- .dft_brightness = PALMTX_MAX_INTENSITY,
- .pwm_period_ns = PALMTX_PERIOD_NS,
- .init = palmtx_backlight_init,
- .notify = palmtx_backlight_notify,
- .exit = palmtx_backlight_exit,
-};
-
-static struct platform_device palmtx_backlight = {
- .name = "pwm-backlight",
- .dev = {
- .parent = &pxa27x_device_pwm0.dev,
- .platform_data = &palmtx_backlight_data,
- },
-};
-
-/******************************************************************************
- * IrDA
- ******************************************************************************/
-static struct pxaficp_platform_data palmtx_ficp_platform_data = {
- .gpio_pwdown = GPIO_NR_PALMTX_IR_DISABLE,
- .transceiver_cap = IR_SIRMODE | IR_OFF,
-};
-
-/******************************************************************************
- * UDC
- ******************************************************************************/
-static struct gpio_vbus_mach_info palmtx_udc_info = {
- .gpio_vbus = GPIO_NR_PALMTX_USB_DETECT_N,
- .gpio_vbus_inverted = 1,
- .gpio_pullup = GPIO_NR_PALMTX_USB_PULLUP,
-};
-
-static struct platform_device palmtx_gpio_vbus = {
- .name = "gpio-vbus",
- .id = -1,
- .dev = {
- .platform_data = &palmtx_udc_info,
- },
-};
-
-/******************************************************************************
- * Power supply
- ******************************************************************************/
-static int power_supply_init(struct device *dev)
-{
- int ret;
-
- ret = gpio_request(GPIO_NR_PALMTX_POWER_DETECT, "CABLE_STATE_AC");
- if (ret)
- goto err1;
- ret = gpio_direction_input(GPIO_NR_PALMTX_POWER_DETECT);
- if (ret)
- goto err2;
-
- return 0;
-
-err2:
- gpio_free(GPIO_NR_PALMTX_POWER_DETECT);
-err1:
- return ret;
-}
-
-static int palmtx_is_ac_online(void)
-{
- return gpio_get_value(GPIO_NR_PALMTX_POWER_DETECT);
-}
-
-static void power_supply_exit(struct device *dev)
-{
- gpio_free(GPIO_NR_PALMTX_POWER_DETECT);
-}
-
-static char *palmtx_supplicants[] = {
- "main-battery",
-};
-
-static struct pda_power_pdata power_supply_info = {
- .init = power_supply_init,
- .is_ac_online = palmtx_is_ac_online,
- .exit = power_supply_exit,
- .supplied_to = palmtx_supplicants,
- .num_supplicants = ARRAY_SIZE(palmtx_supplicants),
-};
-
-static struct platform_device power_supply = {
- .name = "pda-power",
- .id = -1,
- .dev = {
- .platform_data = &power_supply_info,
- },
-};
-
-/******************************************************************************
- * WM97xx battery
- ******************************************************************************/
-static struct wm97xx_batt_info wm97xx_batt_pdata = {
- .batt_aux = WM97XX_AUX_ID3,
- .temp_aux = WM97XX_AUX_ID2,
- .charge_gpio = -1,
- .max_voltage = PALMTX_BAT_MAX_VOLTAGE,
- .min_voltage = PALMTX_BAT_MIN_VOLTAGE,
- .batt_mult = 1000,
- .batt_div = 414,
- .temp_mult = 1,
- .temp_div = 1,
- .batt_tech = POWER_SUPPLY_TECHNOLOGY_LIPO,
- .batt_name = "main-batt",
-};
-
-/******************************************************************************
- * aSoC audio
- ******************************************************************************/
-static struct palm27x_asoc_info palmtx_asoc_pdata = {
- .jack_gpio = GPIO_NR_PALMTX_EARPHONE_DETECT,
-};
-
-static pxa2xx_audio_ops_t palmtx_ac97_pdata = {
- .reset_gpio = 95,
-};
-
-static struct platform_device palmtx_asoc = {
- .name = "palm27x-asoc",
- .id = -1,
- .dev = {
- .platform_data = &palmtx_asoc_pdata,
- },
-};
-
-/******************************************************************************
- * Framebuffer
- ******************************************************************************/
-static struct pxafb_mode_info palmtx_lcd_modes[] = {
-{
- .pixclock = 57692,
- .xres = 320,
- .yres = 480,
- .bpp = 16,
-
- .left_margin = 32,
- .right_margin = 1,
- .upper_margin = 7,
- .lower_margin = 1,
-
- .hsync_len = 4,
- .vsync_len = 1,
-},
-};
-
-static struct pxafb_mach_info palmtx_lcd_screen = {
- .modes = palmtx_lcd_modes,
- .num_modes = ARRAY_SIZE(palmtx_lcd_modes),
- .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL,
-};
+#else
+static inline void palmtx_keys_init(void) {}
+#endif
/******************************************************************************
* NAND Flash
******************************************************************************/
+#if defined(CONFIG_MTD_NAND_GPIO) || defined(CONFIG_MTD_NAND_GPIO_MODULE)
static void palmtx_nand_cmd_ctl(struct mtd_info *mtd, int cmd,
unsigned int ctrl)
{
@@ -482,36 +301,17 @@
}
};
-/******************************************************************************
- * Power management - standby
- ******************************************************************************/
-static void __init palmtx_pm_init(void)
+static void __init palmtx_nand_init(void)
{
- static u32 resume[] = {
- 0xe3a00101, /* mov r0, #0x40000000 */
- 0xe380060f, /* orr r0, r0, #0x00f00000 */
- 0xe590f008, /* ldr pc, [r0, #0x08] */
- };
-
- /* copy the bootloader */
- memcpy(phys_to_virt(PALMTX_STR_BASE), resume, sizeof(resume));
+ platform_device_register(&palmtx_nand);
}
+#else
+static inline void palmtx_nand_init(void) {}
+#endif
/******************************************************************************
* Machine init
******************************************************************************/
-static struct platform_device *devices[] __initdata = {
-#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
- &palmtx_pxa_keys,
-#endif
- &palmtx_backlight,
- &power_supply,
- &palmtx_asoc,
- &palmtx_gpio_vbus,
- &palmtx_flash,
- &palmtx_nand,
-};
-
static struct map_desc palmtx_io_desc[] __initdata = {
{
.virtual = PALMTX_PCMCIA_VIRT,
@@ -537,34 +337,29 @@
iotable_init(palmtx_io_desc, ARRAY_SIZE(palmtx_io_desc));
}
-/* setup udc GPIOs initial state */
-static void __init palmtx_udc_init(void)
-{
- if (!gpio_request(GPIO_NR_PALMTX_USB_PULLUP, "UDC Vbus")) {
- gpio_direction_output(GPIO_NR_PALMTX_USB_PULLUP, 1);
- gpio_free(GPIO_NR_PALMTX_USB_PULLUP);
- }
-}
-
-
static void __init palmtx_init(void)
{
pxa2xx_mfp_config(ARRAY_AND_SIZE(palmtx_pin_config));
-
pxa_set_ffuart_info(NULL);
pxa_set_btuart_info(NULL);
pxa_set_stuart_info(NULL);
- palmtx_pm_init();
- set_pxa_fb_info(&palmtx_lcd_screen);
- pxa_set_mci_info(&palmtx_mci_platform_data);
- palmtx_udc_init();
- pxa_set_ac97_info(&palmtx_ac97_pdata);
- pxa_set_ficp_info(&palmtx_ficp_platform_data);
- pxa_set_keypad_info(&palmtx_keypad_platform_data);
- wm97xx_bat_set_pdata(&wm97xx_batt_pdata);
-
- platform_add_devices(devices, ARRAY_SIZE(devices));
+ palm27x_mmc_init(GPIO_NR_PALMTX_SD_DETECT_N, GPIO_NR_PALMTX_SD_READONLY,
+ GPIO_NR_PALMTX_SD_POWER, 0);
+ palm27x_pm_init(PALMTX_STR_BASE);
+ palm27x_lcd_init(-1, &palm_320x480_lcd_mode);
+ palm27x_udc_init(GPIO_NR_PALMTX_USB_DETECT_N,
+ GPIO_NR_PALMTX_USB_PULLUP, 1);
+ palm27x_irda_init(GPIO_NR_PALMTX_IR_DISABLE);
+ palm27x_ac97_init(PALMTX_BAT_MIN_VOLTAGE, PALMTX_BAT_MAX_VOLTAGE,
+ GPIO_NR_PALMTX_EARPHONE_DETECT, 95);
+ palm27x_pwm_init(GPIO_NR_PALMTX_BL_POWER, GPIO_NR_PALMTX_LCD_POWER);
+ palm27x_power_init(GPIO_NR_PALMTX_POWER_DETECT, -1);
+ palm27x_pmic_init();
+ palmtx_kpc_init();
+ palmtx_keys_init();
+ palmtx_nor_init();
+ palmtx_nand_init();
}
MACHINE_START(PALMTX, "Palm T|X")
diff --git a/arch/arm/mach-pxa/palmz72.c b/arch/arm/mach-pxa/palmz72.c
index 3a7925c..87e4b10 100644
--- a/arch/arm/mach-pxa/palmz72.c
+++ b/arch/arm/mach-pxa/palmz72.c
@@ -27,7 +27,7 @@
#include <linux/pda_power.h>
#include <linux/pwm_backlight.h>
#include <linux/gpio.h>
-#include <linux/wm97xx_batt.h>
+#include <linux/wm97xx.h>
#include <linux/power_supply.h>
#include <linux/usb/gpio_vbus.h>
@@ -44,6 +44,7 @@
#include <mach/pxa27x_keypad.h>
#include <mach/udc.h>
#include <mach/palmasoc.h>
+#include <mach/palm27x.h>
#include <mach/pm.h>
@@ -109,21 +110,9 @@
};
/******************************************************************************
- * SD/MMC card controller
- ******************************************************************************/
-/* SD_POWER is not actually power, but it is more like chip
- * select, i.e. it is inverted */
-static struct pxamci_platform_data palmz72_mci_platform_data = {
- .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34,
- .gpio_card_detect = GPIO_NR_PALMZ72_SD_DETECT_N,
- .gpio_card_ro = GPIO_NR_PALMZ72_SD_RO,
- .gpio_power = GPIO_NR_PALMZ72_SD_POWER_N,
- .gpio_power_invert = 1,
-};
-
-/******************************************************************************
* GPIO keyboard
******************************************************************************/
+#if defined(CONFIG_KEYBOARD_PXA27x) || defined(CONFIG_KEYBOARD_PXA27x_MODULE)
static unsigned int palmz72_matrix_keys[] = {
KEY(0, 0, KEY_POWER),
KEY(0, 1, KEY_F1),
@@ -149,77 +138,18 @@
.debounce_interval = 30,
};
-/******************************************************************************
- * Backlight
- ******************************************************************************/
-static int palmz72_backlight_init(struct device *dev)
+static void __init palmz72_kpc_init(void)
{
- int ret;
-
- ret = gpio_request(GPIO_NR_PALMZ72_BL_POWER, "BL POWER");
- if (ret)
- goto err;
- ret = gpio_direction_output(GPIO_NR_PALMZ72_BL_POWER, 0);
- if (ret)
- goto err2;
- ret = gpio_request(GPIO_NR_PALMZ72_LCD_POWER, "LCD POWER");
- if (ret)
- goto err2;
- ret = gpio_direction_output(GPIO_NR_PALMZ72_LCD_POWER, 0);
- if (ret)
- goto err3;
-
- return 0;
-err3:
- gpio_free(GPIO_NR_PALMZ72_LCD_POWER);
-err2:
- gpio_free(GPIO_NR_PALMZ72_BL_POWER);
-err:
- return ret;
+ pxa_set_keypad_info(&palmz72_keypad_platform_data);
}
-
-static int palmz72_backlight_notify(struct device *dev, int brightness)
-{
- gpio_set_value(GPIO_NR_PALMZ72_BL_POWER, brightness);
- gpio_set_value(GPIO_NR_PALMZ72_LCD_POWER, brightness);
- return brightness;
-}
-
-static void palmz72_backlight_exit(struct device *dev)
-{
- gpio_free(GPIO_NR_PALMZ72_BL_POWER);
- gpio_free(GPIO_NR_PALMZ72_LCD_POWER);
-}
-
-static struct platform_pwm_backlight_data palmz72_backlight_data = {
- .pwm_id = 0,
- .max_brightness = PALMZ72_MAX_INTENSITY,
- .dft_brightness = PALMZ72_MAX_INTENSITY,
- .pwm_period_ns = PALMZ72_PERIOD_NS,
- .init = palmz72_backlight_init,
- .notify = palmz72_backlight_notify,
- .exit = palmz72_backlight_exit,
-};
-
-static struct platform_device palmz72_backlight = {
- .name = "pwm-backlight",
- .dev = {
- .parent = &pxa27x_device_pwm0.dev,
- .platform_data = &palmz72_backlight_data,
- },
-};
-
-/******************************************************************************
- * IrDA
- ******************************************************************************/
-static struct pxaficp_platform_data palmz72_ficp_platform_data = {
- .gpio_pwdown = GPIO_NR_PALMZ72_IR_DISABLE,
- .transceiver_cap = IR_SIRMODE | IR_OFF,
-};
+#else
+static inline void palmz72_kpc_init(void) {}
+#endif
/******************************************************************************
* LEDs
******************************************************************************/
+#if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE)
static struct gpio_led gpio_leds[] = {
{
.name = "palmz72:green:led",
@@ -241,139 +171,13 @@
}
};
-/******************************************************************************
- * UDC
- ******************************************************************************/
-static struct gpio_vbus_mach_info palmz72_udc_info = {
- .gpio_vbus = GPIO_NR_PALMZ72_USB_DETECT_N,
- .gpio_pullup = GPIO_NR_PALMZ72_USB_PULLUP,
-};
-
-static struct platform_device palmz72_gpio_vbus = {
- .name = "gpio-vbus",
- .id = -1,
- .dev = {
- .platform_data = &palmz72_udc_info,
- },
-};
-
-/******************************************************************************
- * Power supply
- ******************************************************************************/
-static int power_supply_init(struct device *dev)
+static void __init palmz72_leds_init(void)
{
- int ret;
-
- ret = gpio_request(GPIO_NR_PALMZ72_POWER_DETECT, "CABLE_STATE_AC");
- if (ret)
- goto err1;
- ret = gpio_direction_input(GPIO_NR_PALMZ72_POWER_DETECT);
- if (ret)
- goto err2;
-
- ret = gpio_request(GPIO_NR_PALMZ72_USB_DETECT_N, "CABLE_STATE_USB");
- if (ret)
- goto err2;
- ret = gpio_direction_input(GPIO_NR_PALMZ72_USB_DETECT_N);
- if (ret)
- goto err3;
-
- return 0;
-err3:
- gpio_free(GPIO_NR_PALMZ72_USB_DETECT_N);
-err2:
- gpio_free(GPIO_NR_PALMZ72_POWER_DETECT);
-err1:
- return ret;
+ platform_device_register(&palmz72_leds);
}
-
-static int palmz72_is_ac_online(void)
-{
- return gpio_get_value(GPIO_NR_PALMZ72_POWER_DETECT);
-}
-
-static int palmz72_is_usb_online(void)
-{
- return !gpio_get_value(GPIO_NR_PALMZ72_USB_DETECT_N);
-}
-
-static void power_supply_exit(struct device *dev)
-{
- gpio_free(GPIO_NR_PALMZ72_USB_DETECT_N);
- gpio_free(GPIO_NR_PALMZ72_POWER_DETECT);
-}
-
-static char *palmz72_supplicants[] = {
- "main-battery",
-};
-
-static struct pda_power_pdata power_supply_info = {
- .init = power_supply_init,
- .is_ac_online = palmz72_is_ac_online,
- .is_usb_online = palmz72_is_usb_online,
- .exit = power_supply_exit,
- .supplied_to = palmz72_supplicants,
- .num_supplicants = ARRAY_SIZE(palmz72_supplicants),
-};
-
-static struct platform_device power_supply = {
- .name = "pda-power",
- .id = -1,
- .dev = {
- .platform_data = &power_supply_info,
- },
-};
-
-/******************************************************************************
- * WM97xx battery
- ******************************************************************************/
-static struct wm97xx_batt_info wm97xx_batt_pdata = {
- .batt_aux = WM97XX_AUX_ID3,
- .temp_aux = WM97XX_AUX_ID2,
- .charge_gpio = -1,
- .max_voltage = PALMZ72_BAT_MAX_VOLTAGE,
- .min_voltage = PALMZ72_BAT_MIN_VOLTAGE,
- .batt_mult = 1000,
- .batt_div = 414,
- .temp_mult = 1,
- .temp_div = 1,
- .batt_tech = POWER_SUPPLY_TECHNOLOGY_LIPO,
- .batt_name = "main-batt",
-};
-
-/******************************************************************************
- * aSoC audio
- ******************************************************************************/
-static struct platform_device palmz72_asoc = {
- .name = "palm27x-asoc",
- .id = -1,
-};
-
-/******************************************************************************
- * Framebuffer
- ******************************************************************************/
-static struct pxafb_mode_info palmz72_lcd_modes[] = {
-{
- .pixclock = 115384,
- .xres = 320,
- .yres = 320,
- .bpp = 16,
-
- .left_margin = 27,
- .right_margin = 7,
- .upper_margin = 7,
- .lower_margin = 8,
-
- .hsync_len = 6,
- .vsync_len = 1,
-},
-};
-
-static struct pxafb_mach_info palmz72_lcd_screen = {
- .modes = palmz72_lcd_modes,
- .num_modes = ARRAY_SIZE(palmz72_lcd_modes),
- .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL,
-};
+#else
+static inline void palmz72_leds_init(void) {}
+#endif
#ifdef CONFIG_PM
@@ -452,40 +256,26 @@
/******************************************************************************
* Machine init
******************************************************************************/
-static struct platform_device *devices[] __initdata = {
- &palmz72_backlight,
- &palmz72_leds,
- &palmz72_asoc,
- &power_supply,
- &palmz72_gpio_vbus,
-};
-
-/* setup udc GPIOs initial state */
-static void __init palmz72_udc_init(void)
-{
- if (!gpio_request(GPIO_NR_PALMZ72_USB_PULLUP, "USB Pullup")) {
- gpio_direction_output(GPIO_NR_PALMZ72_USB_PULLUP, 0);
- gpio_free(GPIO_NR_PALMZ72_USB_PULLUP);
- }
-}
-
static void __init palmz72_init(void)
{
pxa2xx_mfp_config(ARRAY_AND_SIZE(palmz72_pin_config));
-
pxa_set_ffuart_info(NULL);
pxa_set_btuart_info(NULL);
pxa_set_stuart_info(NULL);
- set_pxa_fb_info(&palmz72_lcd_screen);
- pxa_set_mci_info(&palmz72_mci_platform_data);
- palmz72_udc_init();
- pxa_set_ac97_info(NULL);
- pxa_set_ficp_info(&palmz72_ficp_platform_data);
- pxa_set_keypad_info(&palmz72_keypad_platform_data);
- wm97xx_bat_set_pdata(&wm97xx_batt_pdata);
-
- platform_add_devices(devices, ARRAY_SIZE(devices));
+ palm27x_mmc_init(GPIO_NR_PALMZ72_SD_DETECT_N, GPIO_NR_PALMZ72_SD_RO,
+ GPIO_NR_PALMZ72_SD_POWER_N, 1);
+ palm27x_lcd_init(-1, &palm_320x320_lcd_mode);
+ palm27x_udc_init(GPIO_NR_PALMZ72_USB_DETECT_N,
+ GPIO_NR_PALMZ72_USB_PULLUP, 0);
+ palm27x_irda_init(GPIO_NR_PALMZ72_IR_DISABLE);
+ palm27x_ac97_init(PALMZ72_BAT_MIN_VOLTAGE, PALMZ72_BAT_MAX_VOLTAGE,
+ -1, 113);
+ palm27x_pwm_init(-1, -1);
+ palm27x_power_init(-1, -1);
+ palm27x_pmic_init();
+ palmz72_kpc_init();
+ palmz72_leds_init();
}
MACHINE_START(PALMZ72, "Palm Zire72")
diff --git a/arch/arm/mach-pxa/poodle.c b/arch/arm/mach-pxa/poodle.c
index bc2758b..55e8fcd 100644
--- a/arch/arm/mach-pxa/poodle.c
+++ b/arch/arm/mach-pxa/poodle.c
@@ -43,7 +43,6 @@
#include <mach/irda.h>
#include <mach/poodle.h>
#include <mach/pxafb.h>
-#include <mach/sharpsl.h>
#include <mach/pxa2xx_spi.h>
#include <plat/i2c.h>
@@ -53,7 +52,6 @@
#include "generic.h"
#include "devices.h"
-#include "sharpsl.h"
static unsigned long poodle_pin_config[] __initdata = {
/* I/O */
diff --git a/arch/arm/mach-pxa/pxa25x.c b/arch/arm/mach-pxa/pxa25x.c
index 0b9ad30..de53f2e 100644
--- a/arch/arm/mach-pxa/pxa25x.c
+++ b/arch/arm/mach-pxa/pxa25x.c
@@ -322,6 +322,7 @@
static struct platform_device *pxa25x_devices[] __initdata = {
&pxa25x_device_udc,
+ &pxa_device_pmu,
&pxa_device_i2s,
&sa1100_device_rtc,
&pxa25x_device_ssp,
diff --git a/arch/arm/mach-pxa/pxa27x.c b/arch/arm/mach-pxa/pxa27x.c
index c059dac..12e5b9f 100644
--- a/arch/arm/mach-pxa/pxa27x.c
+++ b/arch/arm/mach-pxa/pxa27x.c
@@ -383,6 +383,7 @@
static struct platform_device *devices[] __initdata = {
&pxa27x_device_udc,
+ &pxa_device_pmu,
&pxa_device_i2s,
&sa1100_device_rtc,
&pxa_device_rtc,
diff --git a/arch/arm/mach-pxa/pxa3xx.c b/arch/arm/mach-pxa/pxa3xx.c
index f544e58..fa00148 100644
--- a/arch/arm/mach-pxa/pxa3xx.c
+++ b/arch/arm/mach-pxa/pxa3xx.c
@@ -52,7 +52,7 @@
static unsigned char smcfs_mult[8] = { 6, 0, 8, 0, 0, 16, };
/* crystal frequency to HSIO bus frequency multiplier (HSS) */
-static unsigned char hss_mult[4] = { 8, 12, 16, 0 };
+static unsigned char hss_mult[4] = { 8, 12, 16, 24 };
/*
* Get the clock frequency as reflected by CCSR and the turbo flag.
@@ -552,11 +552,23 @@
PECR |= PECR_IE(irq - IRQ_WAKEUP0);
}
+static int pxa_set_ext_wakeup_type(unsigned int irq, unsigned int flow_type)
+{
+ if (flow_type & IRQ_TYPE_EDGE_RISING)
+ PWER |= 1 << (irq - IRQ_WAKEUP0);
+
+ if (flow_type & IRQ_TYPE_EDGE_FALLING)
+ PWER |= 1 << (irq - IRQ_WAKEUP0 + 2);
+
+ return 0;
+}
+
static struct irq_chip pxa_ext_wakeup_chip = {
.name = "WAKEUP",
.ack = pxa_ack_ext_wakeup,
.mask = pxa_mask_ext_wakeup,
.unmask = pxa_unmask_ext_wakeup,
+ .set_type = pxa_set_ext_wakeup_type,
};
static void __init pxa_init_ext_wakeup_irq(set_wake_t fn)
@@ -596,6 +608,7 @@
static struct platform_device *devices[] __initdata = {
&pxa27x_device_udc,
+ &pxa_device_pmu,
&pxa_device_i2s,
&sa1100_device_rtc,
&pxa_device_rtc,
diff --git a/arch/arm/mach-pxa/raumfeld.c b/arch/arm/mach-pxa/raumfeld.c
index d4b61b3..67e04f4 100644
--- a/arch/arm/mach-pxa/raumfeld.c
+++ b/arch/arm/mach-pxa/raumfeld.c
@@ -745,13 +745,32 @@
static char *raumfeld_power_supplicants[] = { "ds2760-battery.0" };
+static void raumfeld_power_signal_charged(void)
+{
+ struct power_supply *psy =
+ power_supply_get_by_name(raumfeld_power_supplicants[0]);
+
+ if (psy)
+ power_supply_set_battery_charged(psy);
+}
+
+static int raumfeld_power_resume(void)
+{
+ /* check if GPIO_CHARGE_DONE went low while we were sleeping */
+ if (!gpio_get_value(GPIO_CHARGE_DONE))
+ raumfeld_power_signal_charged();
+
+ return 0;
+}
+
static struct pda_power_pdata power_supply_info = {
.init = power_supply_init,
.is_ac_online = raumfeld_is_ac_online,
.is_usb_online = raumfeld_is_usb_online,
.exit = power_supply_exit,
.supplied_to = raumfeld_power_supplicants,
- .num_supplicants = ARRAY_SIZE(raumfeld_power_supplicants)
+ .num_supplicants = ARRAY_SIZE(raumfeld_power_supplicants),
+ .resume = raumfeld_power_resume,
};
static struct resource power_supply_resources[] = {
@@ -766,13 +785,7 @@
static irqreturn_t charge_done_irq(int irq, void *dev_id)
{
- struct power_supply *psy;
-
- psy = power_supply_get_by_name("ds2760-battery.0");
-
- if (psy)
- power_supply_set_battery_charged(psy);
-
+ raumfeld_power_signal_charged();
return IRQ_HANDLED;
}
diff --git a/arch/arm/mach-pxa/sharpsl.h b/arch/arm/mach-pxa/sharpsl.h
deleted file mode 100644
index 0cc1203..0000000
--- a/arch/arm/mach-pxa/sharpsl.h
+++ /dev/null
@@ -1,26 +0,0 @@
-/*
- * Copyright (c) 2004-2005 Richard Purdie
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- */
-
-#include <mach/sharpsl_pm.h>
-
-/*
- * SharpSL Battery/PM Driver
- */
-#define READ_GPIO_BIT(x) (GPLR(x) & GPIO_bit(x))
-
-/* MAX1111 Channel Definitions */
-#define MAX1111_BATT_VOLT 4u
-#define MAX1111_BATT_TEMP 2u
-#define MAX1111_ACIN_VOLT 6u
-
-extern struct battery_thresh sharpsl_battery_levels_acin[];
-extern struct battery_thresh sharpsl_battery_levels_noac[];
-int sharpsl_pm_pxa_read_max1111(int channel);
-
-
diff --git a/arch/arm/mach-pxa/sharpsl_pm.c b/arch/arm/mach-pxa/sharpsl_pm.c
index cb47672..8fed027 100644
--- a/arch/arm/mach-pxa/sharpsl_pm.c
+++ b/arch/arm/mach-pxa/sharpsl_pm.c
@@ -29,11 +29,8 @@
#include <mach/pm.h>
#include <mach/pxa2xx-regs.h>
#include <mach/regs-rtc.h>
-#include <mach/sharpsl.h>
#include <mach/sharpsl_pm.h>
-#include "sharpsl.h"
-
/*
* Constants
*/
@@ -180,17 +177,12 @@
if (machine_is_tosa())
return 0;
-#ifdef CONFIG_CORGI_SSP_DEPRECATED
- return corgi_ssp_max1111_get((channel << MAXCTRL_SEL_SH) | MAXCTRL_PD0 | MAXCTRL_PD1
- | MAXCTRL_SGL | MAXCTRL_UNI | MAXCTRL_STR);
-#else
extern int max1111_read_channel(int);
/* max1111 accepts channels from 0-3, however,
* it is encoded from 0-7 here in the code.
*/
return max1111_read_channel(channel >> 1);
-#endif
}
static int get_percentage(int voltage)
@@ -277,21 +269,6 @@
dev_dbg(sharpsl_pm.dev, "Battery: voltage: %d, status: %d, percentage: %d, time: %ld\n", voltage,
sharpsl_pm.battstat.mainbat_status, sharpsl_pm.battstat.mainbat_percent, jiffies);
-#ifdef CONFIG_BACKLIGHT_CORGI
- /* If battery is low. limit backlight intensity to save power. */
- if ((sharpsl_pm.battstat.ac_status != APM_AC_ONLINE)
- && ((sharpsl_pm.battstat.mainbat_status == APM_BATTERY_STATUS_LOW)
- || (sharpsl_pm.battstat.mainbat_status == APM_BATTERY_STATUS_CRITICAL))) {
- if (!(sharpsl_pm.flags & SHARPSL_BL_LIMIT)) {
- sharpsl_pm.machinfo->backlight_limit(1);
- sharpsl_pm.flags |= SHARPSL_BL_LIMIT;
- }
- } else if (sharpsl_pm.flags & SHARPSL_BL_LIMIT) {
- sharpsl_pm.machinfo->backlight_limit(0);
- sharpsl_pm.flags &= ~SHARPSL_BL_LIMIT;
- }
-#endif
-
/* Suspend if critical battery level */
if ((sharpsl_pm.battstat.ac_status != APM_AC_ONLINE)
&& (sharpsl_pm.battstat.mainbat_status == APM_BATTERY_STATUS_CRITICAL)
diff --git a/arch/arm/mach-pxa/sleep.S b/arch/arm/mach-pxa/sleep.S
index 2ed95f3..52c30b0 100644
--- a/arch/arm/mach-pxa/sleep.S
+++ b/arch/arm/mach-pxa/sleep.S
@@ -339,10 +339,6 @@
mcr p15, 0, r1, c8, c7, 0 @ invalidate I & D TLBs
mcr p15, 0, r1, c7, c7, 0 @ invalidate I & D caches, BTB
-#ifdef CONFIG_XSCALE_CACHE_ERRATA
- bic r9, r9, #0x0004 @ see cpu_xscale_proc_init
-#endif
-
mcr p14, 0, r3, c6, c0, 0 @ clock configuration, turbo mode.
mcr p15, 0, r4, c15, c1, 0 @ CP access reg
mcr p15, 0, r5, c13, c0, 0 @ PID
@@ -368,9 +364,6 @@
.text
resume_after_mmu:
-#ifdef CONFIG_XSCALE_CACHE_ERRATA
- bl cpu_xscale_proc_init
-#endif
ldmfd sp!, {r2, r3}
#ifndef CONFIG_IWMMXT
mar acc0, r2, r3
diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c
index 51756c7..1cd99cb 100644
--- a/arch/arm/mach-pxa/spitz.c
+++ b/arch/arm/mach-pxa/spitz.c
@@ -18,14 +18,15 @@
#include <linux/gpio_keys.h>
#include <linux/gpio.h>
#include <linux/leds.h>
-#include <linux/mtd/physmap.h>
#include <linux/i2c.h>
#include <linux/i2c/pca953x.h>
#include <linux/spi/spi.h>
#include <linux/spi/ads7846.h>
#include <linux/spi/corgi_lcd.h>
+#include <linux/mtd/physmap.h>
#include <linux/mtd/sharpsl.h>
#include <linux/input/matrix_keypad.h>
+#include <linux/regulator/machine.h>
#include <asm/setup.h>
#include <asm/mach-types.h>
@@ -33,22 +34,25 @@
#include <asm/mach/sharpsl_param.h>
#include <asm/hardware/scoop.h>
-
#include <mach/pxa27x.h>
#include <mach/pxa27x-udc.h>
#include <mach/reset.h>
-#include <plat/i2c.h>
#include <mach/irda.h>
#include <mach/mmc.h>
#include <mach/ohci.h>
#include <mach/pxafb.h>
#include <mach/pxa2xx_spi.h>
#include <mach/spitz.h>
+#include <mach/sharpsl_pm.h>
+
+#include <plat/i2c.h>
#include "generic.h"
#include "devices.h"
-#include "sharpsl.h"
+/******************************************************************************
+ * Pin configuration
+ ******************************************************************************/
static unsigned long spitz_pin_config[] __initdata = {
/* Chip Selects */
GPIO78_nCS_2, /* SCOOP #2 */
@@ -124,10 +128,13 @@
GPIO1_GPIO | WAKEUP_ON_EDGE_FALL, /* SPITZ_GPIO_RESET */
};
-/*
- * Spitz SCOOP Device #1
- */
-static struct resource spitz_scoop_resources[] = {
+
+/******************************************************************************
+ * Scoop GPIO expander
+ ******************************************************************************/
+#if defined(CONFIG_SHARP_SCOOP) || defined(CONFIG_SHARP_SCOOP_MODULE)
+/* SCOOP Device #1 */
+static struct resource spitz_scoop_1_resources[] = {
[0] = {
.start = 0x10800000,
.end = 0x10800fff,
@@ -135,7 +142,7 @@
},
};
-static struct scoop_config spitz_scoop_setup = {
+static struct scoop_config spitz_scoop_1_setup = {
.io_dir = SPITZ_SCP_IO_DIR,
.io_out = SPITZ_SCP_IO_OUT,
.suspend_clr = SPITZ_SCP_SUS_CLR,
@@ -143,20 +150,18 @@
.gpio_base = SPITZ_SCP_GPIO_BASE,
};
-struct platform_device spitzscoop_device = {
+struct platform_device spitz_scoop_1_device = {
.name = "sharp-scoop",
.id = 0,
.dev = {
- .platform_data = &spitz_scoop_setup,
+ .platform_data = &spitz_scoop_1_setup,
},
- .num_resources = ARRAY_SIZE(spitz_scoop_resources),
- .resource = spitz_scoop_resources,
+ .num_resources = ARRAY_SIZE(spitz_scoop_1_resources),
+ .resource = spitz_scoop_1_resources,
};
-/*
- * Spitz SCOOP Device #2
- */
-static struct resource spitz_scoop2_resources[] = {
+/* SCOOP Device #2 */
+static struct resource spitz_scoop_2_resources[] = {
[0] = {
.start = 0x08800040,
.end = 0x08800fff,
@@ -164,7 +169,7 @@
},
};
-static struct scoop_config spitz_scoop2_setup = {
+static struct scoop_config spitz_scoop_2_setup = {
.io_dir = SPITZ_SCP2_IO_DIR,
.io_out = SPITZ_SCP2_IO_OUT,
.suspend_clr = SPITZ_SCP2_SUS_CLR,
@@ -172,82 +177,110 @@
.gpio_base = SPITZ_SCP2_GPIO_BASE,
};
-struct platform_device spitzscoop2_device = {
+struct platform_device spitz_scoop_2_device = {
.name = "sharp-scoop",
.id = 1,
.dev = {
- .platform_data = &spitz_scoop2_setup,
+ .platform_data = &spitz_scoop_2_setup,
},
- .num_resources = ARRAY_SIZE(spitz_scoop2_resources),
- .resource = spitz_scoop2_resources,
+ .num_resources = ARRAY_SIZE(spitz_scoop_2_resources),
+ .resource = spitz_scoop_2_resources,
};
-#define SPITZ_PWR_SD 0x01
-#define SPITZ_PWR_CF 0x02
+static void __init spitz_scoop_init(void)
+{
+ platform_device_register(&spitz_scoop_1_device);
+
+ /* Akita doesn't have the second SCOOP chip */
+ if (!machine_is_akita())
+ platform_device_register(&spitz_scoop_2_device);
+}
/* Power control is shared with between one of the CF slots and SD */
-static void spitz_card_pwr_ctrl(int device, unsigned short new_cpr)
+static void spitz_card_pwr_ctrl(uint8_t enable, uint8_t new_cpr)
{
- unsigned short cpr = read_scoop_reg(&spitzscoop_device.dev, SCOOP_CPR);
+ unsigned short cpr;
+ unsigned long flags;
- if (new_cpr & 0x0007) {
+ if (new_cpr & 0x7) {
gpio_set_value(SPITZ_GPIO_CF_POWER, 1);
- if (!(cpr & 0x0002) && !(cpr & 0x0004))
- mdelay(5);
- if (device == SPITZ_PWR_CF)
- cpr |= 0x0002;
- if (device == SPITZ_PWR_SD)
- cpr |= 0x0004;
- write_scoop_reg(&spitzscoop_device.dev, SCOOP_CPR, cpr | new_cpr);
- } else {
- if (device == SPITZ_PWR_CF)
- cpr &= ~0x0002;
- if (device == SPITZ_PWR_SD)
- cpr &= ~0x0004;
- if (!(cpr & 0x0002) && !(cpr & 0x0004)) {
- write_scoop_reg(&spitzscoop_device.dev, SCOOP_CPR, 0x0000);
- mdelay(1);
- gpio_set_value(SPITZ_GPIO_CF_POWER, 0);
- } else {
- write_scoop_reg(&spitzscoop_device.dev, SCOOP_CPR, cpr | new_cpr);
- }
+ mdelay(5);
+ }
+
+ local_irq_save(flags);
+
+ cpr = read_scoop_reg(&spitz_scoop_1_device.dev, SCOOP_CPR);
+
+ if (enable & new_cpr)
+ cpr |= new_cpr;
+ else
+ cpr &= ~enable;
+
+ write_scoop_reg(&spitz_scoop_1_device.dev, SCOOP_CPR, cpr);
+
+ local_irq_restore(flags);
+
+ if (!(cpr & 0x7)) {
+ mdelay(1);
+ gpio_set_value(SPITZ_GPIO_CF_POWER, 0);
}
}
-static void spitz_pcmcia_pwr(struct device *scoop, unsigned short cpr, int nr)
+#else
+static inline void spitz_scoop_init(void) {}
+static inline void spitz_card_pwr_ctrl(uint8_t enable, uint8_t new_cpr) {}
+#endif
+
+/******************************************************************************
+ * PCMCIA
+ ******************************************************************************/
+#if defined(CONFIG_PCMCIA_PXA2XX) || defined(CONFIG_PCMCIA_PXA2XX_MODULE)
+static void spitz_pcmcia_pwr(struct device *scoop, uint16_t cpr, int nr)
{
/* Only need to override behaviour for slot 0 */
if (nr == 0)
- spitz_card_pwr_ctrl(SPITZ_PWR_CF, cpr);
+ spitz_card_pwr_ctrl(
+ cpr & (SCOOP_CPR_CF_3V | SCOOP_CPR_CF_XV), cpr);
else
write_scoop_reg(scoop, SCOOP_CPR, cpr);
}
static struct scoop_pcmcia_dev spitz_pcmcia_scoop[] = {
-{
- .dev = &spitzscoop_device.dev,
- .irq = SPITZ_IRQ_GPIO_CF_IRQ,
- .cd_irq = SPITZ_IRQ_GPIO_CF_CD,
- .cd_irq_str = "PCMCIA0 CD",
-},{
- .dev = &spitzscoop2_device.dev,
- .irq = SPITZ_IRQ_GPIO_CF2_IRQ,
- .cd_irq = -1,
-},
+ {
+ .dev = &spitz_scoop_1_device.dev,
+ .irq = SPITZ_IRQ_GPIO_CF_IRQ,
+ .cd_irq = SPITZ_IRQ_GPIO_CF_CD,
+ .cd_irq_str = "PCMCIA0 CD",
+ }, {
+ .dev = &spitz_scoop_2_device.dev,
+ .irq = SPITZ_IRQ_GPIO_CF2_IRQ,
+ .cd_irq = -1,
+ },
};
static struct scoop_pcmcia_config spitz_pcmcia_config = {
- .devs = &spitz_pcmcia_scoop[0],
- .num_devs = 2,
- .power_ctrl = spitz_pcmcia_pwr,
+ .devs = &spitz_pcmcia_scoop[0],
+ .num_devs = 2,
+ .power_ctrl = spitz_pcmcia_pwr,
};
-EXPORT_SYMBOL(spitzscoop_device);
-EXPORT_SYMBOL(spitzscoop2_device);
+static void __init spitz_pcmcia_init(void)
+{
+ /* Akita has only one PCMCIA slot used */
+ if (machine_is_akita())
+ spitz_pcmcia_config.num_devs = 1;
-/*
- * Spitz Keyboard Device
- */
+ platform_scoop_config = &spitz_pcmcia_config;
+}
+#else
+static inline void spitz_pcmcia_init(void) {}
+#endif
+
+/******************************************************************************
+ * GPIO keyboard
+ ******************************************************************************/
+#if defined(CONFIG_KEYBOARD_MATRIX) || defined(CONFIG_KEYBOARD_MATRIX_MODULE)
+
#define SPITZ_KEY_CALENDAR KEY_F1
#define SPITZ_KEY_ADDRESS KEY_F2
#define SPITZ_KEY_FN KEY_F3
@@ -263,7 +296,7 @@
#define SPITZ_KEY_OK KEY_F11
#define SPITZ_KEY_MENU KEY_F12
-static const uint32_t spitzkbd_keymap[] = {
+static const uint32_t spitz_keymap[] = {
KEY(0, 0, KEY_LEFTCTRL),
KEY(0, 1, KEY_1),
KEY(0, 2, KEY_3),
@@ -330,36 +363,47 @@
KEY(6, 8, KEY_RIGHT),
};
-static const struct matrix_keymap_data spitzkbd_keymap_data = {
- .keymap = spitzkbd_keymap,
- .keymap_size = ARRAY_SIZE(spitzkbd_keymap),
+static const struct matrix_keymap_data spitz_keymap_data = {
+ .keymap = spitz_keymap,
+ .keymap_size = ARRAY_SIZE(spitz_keymap),
};
-static const uint32_t spitzkbd_row_gpios[] =
+static const uint32_t spitz_row_gpios[] =
{ 12, 17, 91, 34, 36, 38, 39 };
-static const uint32_t spitzkbd_col_gpios[] =
+static const uint32_t spitz_col_gpios[] =
{ 88, 23, 24, 25, 26, 27, 52, 103, 107, 108, 114 };
-static struct matrix_keypad_platform_data spitzkbd_pdata = {
- .keymap_data = &spitzkbd_keymap_data,
- .row_gpios = spitzkbd_row_gpios,
- .col_gpios = spitzkbd_col_gpios,
- .num_row_gpios = ARRAY_SIZE(spitzkbd_row_gpios),
- .num_col_gpios = ARRAY_SIZE(spitzkbd_col_gpios),
+static struct matrix_keypad_platform_data spitz_mkp_pdata = {
+ .keymap_data = &spitz_keymap_data,
+ .row_gpios = spitz_row_gpios,
+ .col_gpios = spitz_col_gpios,
+ .num_row_gpios = ARRAY_SIZE(spitz_row_gpios),
+ .num_col_gpios = ARRAY_SIZE(spitz_col_gpios),
.col_scan_delay_us = 10,
.debounce_ms = 10,
.wakeup = 1,
};
-static struct platform_device spitzkbd_device = {
+static struct platform_device spitz_mkp_device = {
.name = "matrix-keypad",
.id = -1,
.dev = {
- .platform_data = &spitzkbd_pdata,
+ .platform_data = &spitz_mkp_pdata,
},
};
+static void __init spitz_mkp_init(void)
+{
+ platform_device_register(&spitz_mkp_device);
+}
+#else
+static inline void spitz_mkp_init(void) {}
+#endif
+/******************************************************************************
+ * GPIO keys
+ ******************************************************************************/
+#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
static struct gpio_keys_button spitz_gpio_keys[] = {
{
.type = EV_PWR,
@@ -396,10 +440,18 @@
},
};
+static void __init spitz_keys_init(void)
+{
+ platform_device_register(&spitz_gpio_keys_device);
+}
+#else
+static inline void spitz_keys_init(void) {}
+#endif
-/*
- * Spitz LEDs
- */
+/******************************************************************************
+ * LEDs
+ ******************************************************************************/
+#if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE)
static struct gpio_led spitz_gpio_leds[] = {
{
.name = "spitz:amber:charge",
@@ -418,20 +470,27 @@
.num_leds = ARRAY_SIZE(spitz_gpio_leds),
};
-static struct platform_device spitzled_device = {
+static struct platform_device spitz_led_device = {
.name = "leds-gpio",
.id = -1,
.dev = {
- .platform_data = &spitz_gpio_leds_info,
+ .platform_data = &spitz_gpio_leds_info,
},
};
-#if defined(CONFIG_SPI_PXA2XX) || defined(CONFIG_SPI_PXA2XX_MODULE)
-static struct pxa2xx_spi_master spitz_spi_info = {
- .num_chipselect = 3,
-};
+static void __init spitz_leds_init(void)
+{
+ platform_device_register(&spitz_led_device);
+}
+#else
+static inline void spitz_leds_init(void) {}
+#endif
-static void spitz_wait_for_hsync(void)
+/******************************************************************************
+ * SSP Devices
+ ******************************************************************************/
+#if defined(CONFIG_SPI_PXA2XX) || defined(CONFIG_SPI_PXA2XX_MODULE)
+static void spitz_ads7846_wait_for_hsync(void)
{
while (gpio_get_value(SPITZ_GPIO_HSYNC))
cpu_relax();
@@ -447,7 +506,7 @@
.y_plate_ohms = 486,
.pressure_max = 1024,
.gpio_pendown = SPITZ_GPIO_TP_INT,
- .wait_for_sync = spitz_wait_for_hsync,
+ .wait_for_sync = spitz_ads7846_wait_for_hsync,
};
static struct pxa2xx_spi_chip spitz_ads7846_chip = {
@@ -485,72 +544,88 @@
static struct spi_board_info spitz_spi_devices[] = {
{
- .modalias = "ads7846",
- .max_speed_hz = 1200000,
- .bus_num = 2,
- .chip_select = 0,
- .platform_data = &spitz_ads7846_info,
- .controller_data= &spitz_ads7846_chip,
- .irq = gpio_to_irq(SPITZ_GPIO_TP_INT),
+ .modalias = "ads7846",
+ .max_speed_hz = 1200000,
+ .bus_num = 2,
+ .chip_select = 0,
+ .platform_data = &spitz_ads7846_info,
+ .controller_data = &spitz_ads7846_chip,
+ .irq = gpio_to_irq(SPITZ_GPIO_TP_INT),
}, {
- .modalias = "corgi-lcd",
- .max_speed_hz = 50000,
- .bus_num = 2,
- .chip_select = 1,
- .platform_data = &spitz_lcdcon_info,
- .controller_data= &spitz_lcdcon_chip,
+ .modalias = "corgi-lcd",
+ .max_speed_hz = 50000,
+ .bus_num = 2,
+ .chip_select = 1,
+ .platform_data = &spitz_lcdcon_info,
+ .controller_data = &spitz_lcdcon_chip,
}, {
- .modalias = "max1111",
- .max_speed_hz = 450000,
- .bus_num = 2,
- .chip_select = 2,
- .controller_data= &spitz_max1111_chip,
+ .modalias = "max1111",
+ .max_speed_hz = 450000,
+ .bus_num = 2,
+ .chip_select = 2,
+ .controller_data = &spitz_max1111_chip,
},
};
-static void __init spitz_init_spi(void)
+static struct pxa2xx_spi_master spitz_spi_info = {
+ .num_chipselect = 3,
+};
+
+static void __init spitz_spi_init(void)
{
+ struct corgi_lcd_platform_data *lcd_data = &spitz_lcdcon_info;
+
if (machine_is_akita()) {
- spitz_lcdcon_info.gpio_backlight_cont = AKITA_GPIO_BACKLIGHT_CONT;
- spitz_lcdcon_info.gpio_backlight_on = AKITA_GPIO_BACKLIGHT_ON;
+ lcd_data->gpio_backlight_cont = AKITA_GPIO_BACKLIGHT_CONT;
+ lcd_data->gpio_backlight_on = AKITA_GPIO_BACKLIGHT_ON;
}
pxa2xx_set_spi_info(2, &spitz_spi_info);
spi_register_board_info(ARRAY_AND_SIZE(spitz_spi_devices));
}
#else
-static inline void spitz_init_spi(void) {}
+static inline void spitz_spi_init(void) {}
#endif
+/******************************************************************************
+ * SD/MMC card controller
+ ******************************************************************************/
+#if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE)
/*
- * MMC/SD Device
- *
- * The card detect interrupt isn't debounced so we delay it by 250ms
- * to give the card a chance to fully insert/eject.
+ * NOTE: The card detect interrupt isn't debounced so we delay it by 250ms to
+ * give the card a chance to fully insert/eject.
*/
static void spitz_mci_setpower(struct device *dev, unsigned int vdd)
{
struct pxamci_platform_data* p_d = dev->platform_data;
- if (( 1 << vdd) & p_d->ocr_mask)
- spitz_card_pwr_ctrl(SPITZ_PWR_SD, 0x0004);
+ if ((1 << vdd) & p_d->ocr_mask)
+ spitz_card_pwr_ctrl(SCOOP_CPR_SD_3V, SCOOP_CPR_SD_3V);
else
- spitz_card_pwr_ctrl(SPITZ_PWR_SD, 0x0000);
+ spitz_card_pwr_ctrl(SCOOP_CPR_SD_3V, 0x0);
}
static struct pxamci_platform_data spitz_mci_platform_data = {
.detect_delay_ms = 250,
.ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
- .setpower = spitz_mci_setpower,
+ .setpower = spitz_mci_setpower,
.gpio_card_detect = SPITZ_GPIO_nSD_DETECT,
.gpio_card_ro = SPITZ_GPIO_nSD_WP,
.gpio_power = -1,
};
+static void __init spitz_mmc_init(void)
+{
+ pxa_set_mci_info(&spitz_mci_platform_data);
+}
+#else
+static inline void spitz_mmc_init(void) {}
+#endif
-/*
- * USB Host (OHCI)
- */
+/******************************************************************************
+ * USB Host
+ ******************************************************************************/
+#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
static int spitz_ohci_init(struct device *dev)
{
int err;
@@ -559,9 +634,7 @@
if (err)
return err;
- /* Only Port 2 is connected
- * Setup USB Port 2 Output Control Register
- */
+ /* Only Port 2 is connected, setup USB Port 2 Output Control Register */
UP2OCR = UP2OCR_HXS | UP2OCR_HXOE | UP2OCR_DPPDE | UP2OCR_DMPDE;
return gpio_direction_output(SPITZ_GPIO_USB_HOST, 1);
@@ -580,67 +653,95 @@
.power_budget = 150,
};
+static void __init spitz_uhc_init(void)
+{
+ pxa_set_ohci_info(&spitz_ohci_platform_data);
+}
+#else
+static inline void spitz_uhc_init(void) {}
+#endif
-/*
- * Irda
- */
-
+/******************************************************************************
+ * IrDA
+ ******************************************************************************/
+#if defined(CONFIG_PXA_FICP) || defined(CONFIG_PXA_FICP_MODULE)
static struct pxaficp_platform_data spitz_ficp_platform_data = {
-/* .gpio_pwdown is set in spitz_init() and akita_init() accordingly */
.transceiver_cap = IR_SIRMODE | IR_OFF,
};
-
-/*
- * Spitz PXA Framebuffer
- */
-
-static struct pxafb_mode_info spitz_pxafb_modes[] = {
+static void __init spitz_irda_init(void)
{
- .pixclock = 19231,
- .xres = 480,
- .yres = 640,
- .bpp = 16,
- .hsync_len = 40,
- .left_margin = 46,
- .right_margin = 125,
- .vsync_len = 3,
- .upper_margin = 1,
- .lower_margin = 0,
- .sync = 0,
-},{
- .pixclock = 134617,
- .xres = 240,
- .yres = 320,
- .bpp = 16,
- .hsync_len = 20,
- .left_margin = 20,
- .right_margin = 46,
- .vsync_len = 2,
- .upper_margin = 1,
- .lower_margin = 0,
- .sync = 0,
-},
+ if (machine_is_akita())
+ spitz_ficp_platform_data.gpio_pwdown = AKITA_GPIO_IR_ON;
+ else
+ spitz_ficp_platform_data.gpio_pwdown = SPITZ_GPIO_IR_ON;
+
+ pxa_set_ficp_info(&spitz_ficp_platform_data);
+}
+#else
+static inline void spitz_irda_init(void) {}
+#endif
+
+/******************************************************************************
+ * Framebuffer
+ ******************************************************************************/
+#if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE)
+static struct pxafb_mode_info spitz_pxafb_modes[] = {
+ {
+ .pixclock = 19231,
+ .xres = 480,
+ .yres = 640,
+ .bpp = 16,
+ .hsync_len = 40,
+ .left_margin = 46,
+ .right_margin = 125,
+ .vsync_len = 3,
+ .upper_margin = 1,
+ .lower_margin = 0,
+ .sync = 0,
+ }, {
+ .pixclock = 134617,
+ .xres = 240,
+ .yres = 320,
+ .bpp = 16,
+ .hsync_len = 20,
+ .left_margin = 20,
+ .right_margin = 46,
+ .vsync_len = 2,
+ .upper_margin = 1,
+ .lower_margin = 0,
+ .sync = 0,
+ },
};
static struct pxafb_mach_info spitz_pxafb_info = {
- .modes = &spitz_pxafb_modes[0],
- .num_modes = 2,
+ .modes = spitz_pxafb_modes,
+ .num_modes = ARRAY_SIZE(spitz_pxafb_modes),
.fixed_modes = 1,
.lcd_conn = LCD_COLOR_TFT_16BPP | LCD_ALTERNATE_MAPPING,
};
-static struct mtd_partition sharpsl_nand_partitions[] = {
+static void __init spitz_lcd_init(void)
+{
+ set_pxa_fb_info(&spitz_pxafb_info);
+}
+#else
+static inline void spitz_lcd_init(void) {}
+#endif
+
+/******************************************************************************
+ * Framebuffer
+ ******************************************************************************/
+#if defined(CONFIG_MTD_NAND_SHARPSL) || defined(CONFIG_MTD_NAND_SHARPSL_MODULE)
+static struct mtd_partition spitz_nand_partitions[] = {
{
.name = "System Area",
.offset = 0,
.size = 7 * 1024 * 1024,
- },
- {
+ }, {
.name = "Root Filesystem",
.offset = 7 * 1024 * 1024,
- },
- {
+ }, {
.name = "Home Filesystem",
.offset = MTDPART_OFS_APPEND,
.size = MTDPART_SIZ_FULL,
@@ -649,37 +750,72 @@
static uint8_t scan_ff_pattern[] = { 0xff, 0xff };
-static struct nand_bbt_descr sharpsl_bbt = {
- .options = 0,
- .offs = 4,
- .len = 2,
- .pattern = scan_ff_pattern
+static struct nand_bbt_descr spitz_nand_bbt = {
+ .options = 0,
+ .offs = 4,
+ .len = 2,
+ .pattern = scan_ff_pattern
};
-static struct sharpsl_nand_platform_data sharpsl_nand_platform_data = {
- .badblock_pattern = &sharpsl_bbt,
- .partitions = sharpsl_nand_partitions,
- .nr_partitions = ARRAY_SIZE(sharpsl_nand_partitions),
+static struct nand_ecclayout akita_oobinfo = {
+ .oobfree = { {0x08, 0x09} },
+ .eccbytes = 24,
+ .eccpos = {
+ 0x05, 0x01, 0x02, 0x03, 0x06, 0x07, 0x15, 0x11,
+ 0x12, 0x13, 0x16, 0x17, 0x25, 0x21, 0x22, 0x23,
+ 0x26, 0x27, 0x35, 0x31, 0x32, 0x33, 0x36, 0x37,
+ },
};
-static struct resource sharpsl_nand_resources[] = {
+static struct sharpsl_nand_platform_data spitz_nand_pdata = {
+ .badblock_pattern = &spitz_nand_bbt,
+ .partitions = spitz_nand_partitions,
+ .nr_partitions = ARRAY_SIZE(spitz_nand_partitions),
+};
+
+static struct resource spitz_nand_resources[] = {
{
- .start = 0x0C000000,
- .end = 0x0C000FFF,
+ .start = PXA_CS3_PHYS,
+ .end = PXA_CS3_PHYS + SZ_4K - 1,
.flags = IORESOURCE_MEM,
},
};
-static struct platform_device sharpsl_nand_device = {
+static struct platform_device spitz_nand_device = {
.name = "sharpsl-nand",
.id = -1,
- .resource = sharpsl_nand_resources,
- .num_resources = ARRAY_SIZE(sharpsl_nand_resources),
- .dev.platform_data = &sharpsl_nand_platform_data,
+ .resource = spitz_nand_resources,
+ .num_resources = ARRAY_SIZE(spitz_nand_resources),
+ .dev = {
+ .platform_data = &spitz_nand_pdata,
+ }
};
+static void __init spitz_nand_init(void)
+{
+ if (machine_is_spitz()) {
+ spitz_nand_partitions[1].size = 5 * 1024 * 1024;
+ } else if (machine_is_akita()) {
+ spitz_nand_partitions[1].size = 58 * 1024 * 1024;
+ spitz_nand_bbt.len = 1;
+ spitz_nand_pdata.ecc_layout = &akita_oobinfo;
+ } else if (machine_is_borzoi()) {
+ spitz_nand_partitions[1].size = 32 * 1024 * 1024;
+ spitz_nand_bbt.len = 1;
+ spitz_nand_pdata.ecc_layout = &akita_oobinfo;
+ }
-static struct mtd_partition sharpsl_rom_parts[] = {
+ platform_device_register(&spitz_nand_device);
+}
+#else
+static inline void spitz_nand_init(void) {}
+#endif
+
+/******************************************************************************
+ * NOR Flash
+ ******************************************************************************/
+#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
+static struct mtd_partition spitz_rom_parts[] = {
{
.name ="Boot PROM Filesystem",
.offset = 0x00140000,
@@ -687,37 +823,105 @@
},
};
-static struct physmap_flash_data sharpsl_rom_data = {
+static struct physmap_flash_data spitz_rom_data = {
.width = 2,
- .nr_parts = ARRAY_SIZE(sharpsl_rom_parts),
- .parts = sharpsl_rom_parts,
+ .nr_parts = ARRAY_SIZE(spitz_rom_parts),
+ .parts = spitz_rom_parts,
};
-static struct resource sharpsl_rom_resources[] = {
+static struct resource spitz_rom_resources[] = {
{
- .start = 0x00000000,
- .end = 0x007fffff,
+ .start = PXA_CS0_PHYS,
+ .end = PXA_CS0_PHYS + SZ_8M - 1,
.flags = IORESOURCE_MEM,
},
};
-static struct platform_device sharpsl_rom_device = {
- .name = "physmap-flash",
- .id = -1,
- .resource = sharpsl_rom_resources,
- .num_resources = ARRAY_SIZE(sharpsl_rom_resources),
- .dev.platform_data = &sharpsl_rom_data,
+static struct platform_device spitz_rom_device = {
+ .name = "physmap-flash",
+ .id = -1,
+ .resource = spitz_rom_resources,
+ .num_resources = ARRAY_SIZE(spitz_rom_resources),
+ .dev = {
+ .platform_data = &spitz_rom_data,
+ },
};
-static struct platform_device *devices[] __initdata = {
- &spitzscoop_device,
- &spitzkbd_device,
- &spitz_gpio_keys_device,
- &spitzled_device,
- &sharpsl_nand_device,
- &sharpsl_rom_device,
+static void __init spitz_nor_init(void)
+{
+ platform_device_register(&spitz_rom_device);
+}
+#else
+static inline void spitz_nor_init(void) {}
+#endif
+
+/******************************************************************************
+ * GPIO expander
+ ******************************************************************************/
+#if defined(CONFIG_I2C_PXA) || defined(CONFIG_I2C_PXA_MODULE)
+static struct pca953x_platform_data akita_pca953x_pdata = {
+ .gpio_base = AKITA_IOEXP_GPIO_BASE,
};
+static struct i2c_board_info spitz_i2c_devs[] = {
+ {
+ .type = "wm8750",
+ .addr = 0x1b,
+ }, {
+ .type = "max7310",
+ .addr = 0x18,
+ .platform_data = &akita_pca953x_pdata,
+ },
+};
+
+static struct regulator_consumer_supply isl6271a_consumers[] = {
+ {
+ .supply = "vcc_core",
+ }
+};
+
+static struct regulator_init_data isl6271a_info[] = {
+ {
+ .constraints = {
+ .name = "vcc_core range",
+ .min_uV = 850000,
+ .max_uV = 1600000,
+ .always_on = 1,
+ .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
+ },
+ .consumer_supplies = isl6271a_consumers,
+ .num_consumer_supplies = ARRAY_SIZE(isl6271a_consumers),
+ }
+};
+
+static struct i2c_board_info spitz_pi2c_devs[] = {
+ {
+ .type = "isl6271a",
+ .addr = 0x0c,
+ .platform_data = &isl6271a_info,
+ },
+};
+
+static void __init spitz_i2c_init(void)
+{
+ int size = ARRAY_SIZE(spitz_i2c_devs);
+
+ /* Only Akita has the max7310 chip */
+ if (!machine_is_akita())
+ size--;
+
+ pxa_set_i2c_info(NULL);
+ pxa27x_set_i2c_power_info(NULL);
+ i2c_register_board_info(0, spitz_i2c_devs, size);
+ i2c_register_board_info(1, ARRAY_AND_SIZE(spitz_pi2c_devs));
+}
+#else
+static inline void spitz_i2c_init(void) {}
+#endif
+
+/******************************************************************************
+ * Machine init
+ ******************************************************************************/
static void spitz_poweroff(void)
{
arm_machine_restart('g', NULL);
@@ -726,26 +930,18 @@
static void spitz_restart(char mode, const char *cmd)
{
/* Bootloader magic for a reboot */
- if((MSC0 & 0xffff0000) == 0x7ff00000)
+ if ((MSC0 & 0xffff0000) == 0x7ff00000)
MSC0 = (MSC0 & 0xffff) | 0x7ee00000;
spitz_poweroff();
}
-static void __init common_init(void)
+static void __init spitz_init(void)
{
init_gpio_reset(SPITZ_GPIO_ON_RESET, 1, 0);
pm_power_off = spitz_poweroff;
arm_pm_restart = spitz_restart;
- if (machine_is_spitz()) {
- sharpsl_nand_partitions[1].size = 5 * 1024 * 1024;
- } else if (machine_is_akita()) {
- sharpsl_nand_partitions[1].size = 58 * 1024 * 1024;
- } else if (machine_is_borzoi()) {
- sharpsl_nand_partitions[1].size = 32 * 1024 * 1024;
- }
-
PMCR = 0x00;
/* Stop 3.6MHz and drive HIGH to PCMCIA and CS */
@@ -757,91 +953,22 @@
pxa_set_btuart_info(NULL);
pxa_set_stuart_info(NULL);
- spitz_init_spi();
-
- platform_add_devices(devices, ARRAY_SIZE(devices));
- pxa_set_mci_info(&spitz_mci_platform_data);
- pxa_set_ohci_info(&spitz_ohci_platform_data);
- pxa_set_ficp_info(&spitz_ficp_platform_data);
- set_pxa_fb_info(&spitz_pxafb_info);
- pxa_set_i2c_info(NULL);
+ spitz_spi_init();
+ spitz_scoop_init();
+ spitz_mkp_init();
+ spitz_keys_init();
+ spitz_leds_init();
+ spitz_mmc_init();
+ spitz_pcmcia_init();
+ spitz_irda_init();
+ spitz_uhc_init();
+ spitz_lcd_init();
+ spitz_nor_init();
+ spitz_nand_init();
+ spitz_i2c_init();
}
-#if defined(CONFIG_MACH_AKITA) || defined(CONFIG_MACH_BORZOI)
-static struct nand_bbt_descr sharpsl_akita_bbt = {
- .options = 0,
- .offs = 4,
- .len = 1,
- .pattern = scan_ff_pattern
-};
-
-static struct nand_ecclayout akita_oobinfo = {
- .eccbytes = 24,
- .eccpos = {
- 0x5, 0x1, 0x2, 0x3, 0x6, 0x7, 0x15, 0x11,
- 0x12, 0x13, 0x16, 0x17, 0x25, 0x21, 0x22, 0x23,
- 0x26, 0x27, 0x35, 0x31, 0x32, 0x33, 0x36, 0x37},
- .oobfree = {{0x08, 0x09}}
-};
-#endif
-
-#if defined(CONFIG_MACH_SPITZ) || defined(CONFIG_MACH_BORZOI)
-static void __init spitz_init(void)
-{
- spitz_ficp_platform_data.gpio_pwdown = SPITZ_GPIO_IR_ON;
-
-#ifdef CONFIG_MACH_BORZOI
- if (machine_is_borzoi()) {
- sharpsl_nand_platform_data.badblock_pattern = &sharpsl_akita_bbt;
- sharpsl_nand_platform_data.ecc_layout = &akita_oobinfo;
- }
-#endif
-
- platform_scoop_config = &spitz_pcmcia_config;
-
- common_init();
-
- platform_device_register(&spitzscoop2_device);
-}
-#endif
-
-#ifdef CONFIG_MACH_AKITA
-/*
- * Akita IO Expander
- */
-static struct pca953x_platform_data akita_ioexp = {
- .gpio_base = AKITA_IOEXP_GPIO_BASE,
-};
-
-static struct i2c_board_info akita_i2c_board_info[] = {
- {
- .type = "max7310",
- .addr = 0x18,
- .platform_data = &akita_ioexp,
- }, {
- .type = "wm8750",
- .addr = 0x1b,
- },
-};
-
-static void __init akita_init(void)
-{
- spitz_ficp_platform_data.gpio_pwdown = AKITA_GPIO_IR_ON;
-
- sharpsl_nand_platform_data.badblock_pattern = &sharpsl_akita_bbt;
- sharpsl_nand_platform_data.ecc_layout = &akita_oobinfo;
-
- /* We just pretend the second element of the array doesn't exist */
- spitz_pcmcia_config.num_devs = 1;
- platform_scoop_config = &spitz_pcmcia_config;
-
- i2c_register_board_info(0, ARRAY_AND_SIZE(akita_i2c_board_info));
-
- common_init();
-}
-#endif
-
-static void __init fixup_spitz(struct machine_desc *desc,
+static void __init spitz_fixup(struct machine_desc *desc,
struct tag *tags, char **cmdline, struct meminfo *mi)
{
sharpsl_save_param();
@@ -854,7 +981,7 @@
MACHINE_START(SPITZ, "SHARP Spitz")
.phys_io = 0x40000000,
.io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
- .fixup = fixup_spitz,
+ .fixup = spitz_fixup,
.map_io = pxa_map_io,
.init_irq = pxa27x_init_irq,
.init_machine = spitz_init,
@@ -866,7 +993,7 @@
MACHINE_START(BORZOI, "SHARP Borzoi")
.phys_io = 0x40000000,
.io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
- .fixup = fixup_spitz,
+ .fixup = spitz_fixup,
.map_io = pxa_map_io,
.init_irq = pxa27x_init_irq,
.init_machine = spitz_init,
@@ -878,10 +1005,10 @@
MACHINE_START(AKITA, "SHARP Akita")
.phys_io = 0x40000000,
.io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
- .fixup = fixup_spitz,
+ .fixup = spitz_fixup,
.map_io = pxa_map_io,
.init_irq = pxa27x_init_irq,
- .init_machine = akita_init,
+ .init_machine = spitz_init,
.timer = &pxa_timer,
MACHINE_END
#endif
diff --git a/arch/arm/mach-pxa/spitz_pm.c b/arch/arm/mach-pxa/spitz_pm.c
index 4209ddf..7fe7406 100644
--- a/arch/arm/mach-pxa/spitz_pm.c
+++ b/arch/arm/mach-pxa/spitz_pm.c
@@ -22,11 +22,10 @@
#include <asm/mach-types.h>
#include <mach/hardware.h>
-#include <mach/sharpsl.h>
#include <mach/spitz.h>
#include <mach/pxa27x.h>
+#include <mach/sharpsl_pm.h>
-#include "sharpsl.h"
#include "generic.h"
#define SHARPSL_CHARGE_ON_VOLT 0x99 /* 2.9V */
@@ -178,11 +177,11 @@
case SHARPSL_STATUS_ACIN:
return (((~GPLR(SPITZ_GPIO_AC_IN)) & GPIO_bit(SPITZ_GPIO_AC_IN)) != 0);
case SHARPSL_STATUS_LOCK:
- return READ_GPIO_BIT(sharpsl_pm.machinfo->gpio_batlock);
+ return gpio_get_value(sharpsl_pm.machinfo->gpio_batlock);
case SHARPSL_STATUS_CHRGFULL:
- return READ_GPIO_BIT(sharpsl_pm.machinfo->gpio_batfull);
+ return gpio_get_value(sharpsl_pm.machinfo->gpio_batfull);
case SHARPSL_STATUS_FATAL:
- return READ_GPIO_BIT(sharpsl_pm.machinfo->gpio_fatal);
+ return gpio_get_value(sharpsl_pm.machinfo->gpio_fatal);
case SHARPSL_ACIN_VOLT:
return sharpsl_pm_pxa_read_max1111(MAX1111_ACIN_VOLT);
case SHARPSL_BATT_TEMP:
@@ -212,8 +211,6 @@
.should_wakeup = spitz_should_wakeup,
#if defined(CONFIG_LCD_CORGI)
.backlight_limit = corgi_lcd_limit_intensity,
-#elif defined(CONFIG_BACKLIGHT_CORGI)
- .backlight_limit = corgibl_limit_intensity,
#endif
.charge_on_volt = SHARPSL_CHARGE_ON_VOLT,
.charge_on_temp = SHARPSL_CHARGE_ON_TEMP,
diff --git a/arch/arm/mach-pxa/stargate2.c b/arch/arm/mach-pxa/stargate2.c
index af40d2a..a654d1e 100644
--- a/arch/arm/mach-pxa/stargate2.c
+++ b/arch/arm/mach-pxa/stargate2.c
@@ -29,6 +29,7 @@
#include <linux/i2c/at24.h>
#include <linux/smc91x.h>
#include <linux/gpio.h>
+#include <linux/leds.h>
#include <asm/types.h>
#include <asm/setup.h>
@@ -62,37 +63,12 @@
#define SG2_GPIO_nSD_DETECT 90
#define SG2_SD_POWER_ENABLE 89
-static unsigned long stargate2_pin_config[] __initdata = {
-
- GPIO15_nCS_1, /* SRAM */
- /* SMC91x */
- GPIO80_nCS_4,
- GPIO40_GPIO, /*cable detect?*/
+static unsigned long sg2_im2_unified_pin_config[] __initdata = {
/* Device Identification for wakeup*/
GPIO102_GPIO,
-
- /* Button */
- GPIO91_GPIO | WAKEUP_ON_LEVEL_HIGH,
-
/* DA9030 */
GPIO1_GPIO,
- /* Compact Flash */
- GPIO79_PSKTSEL,
- GPIO48_nPOE,
- GPIO49_nPWE,
- GPIO50_nPIOR,
- GPIO51_nPIOW,
- GPIO85_nPCE_1,
- GPIO54_nPCE_2,
- GPIO55_nPREG,
- GPIO56_nPWAIT,
- GPIO57_nIOIS16,
- GPIO120_GPIO, /* Buff ctrl */
- GPIO108_GPIO, /* Power ctrl */
- GPIO82_GPIO, /* Reset */
- GPIO53_GPIO, /* SG2_S0_GPIO_DETECT */
-
/* MMC */
GPIO32_MMC_CLK,
GPIO112_MMC_CMD,
@@ -100,49 +76,44 @@
GPIO109_MMC_DAT_1,
GPIO110_MMC_DAT_2,
GPIO111_MMC_DAT_3,
- GPIO90_GPIO, /* nSD detect */
- GPIO89_GPIO, /* SD_POWER_ENABLE */
- /* Bluetooth */
- GPIO81_GPIO, /* reset */
-
- /* cc2420 802.15.4 radio */
- GPIO22_GPIO, /* CC_RSTN (out)*/
- GPIO114_GPIO, /* CC_FIFO (in) */
- GPIO116_GPIO, /* CC_CCA (in) */
- GPIO0_GPIO, /* CC_FIFOP (in) */
- GPIO16_GPIO, /* CCSFD (in) */
- GPIO39_GPIO, /* CSn (out) */
+ /* 802.15.4 radio - driver out of mainline */
+ GPIO22_GPIO, /* CC_RSTN */
+ GPIO114_GPIO, /* CC_FIFO */
+ GPIO116_GPIO, /* CC_CCA */
+ GPIO0_GPIO, /* CC_FIFOP */
+ GPIO16_GPIO, /* CCSFD */
+ GPIO115_GPIO, /* Power enable */
/* I2C */
GPIO117_I2C_SCL,
GPIO118_I2C_SDA,
/* SSP 3 - 802.15.4 radio */
- GPIO39_GPIO, /* chip select */
+ GPIO39_GPIO, /* Chip Select */
GPIO34_SSP3_SCLK,
GPIO35_SSP3_TXD,
GPIO41_SSP3_RXD,
- /* SSP 2 */
+ /* SSP 2 to daughter boards */
GPIO11_SSP2_RXD,
GPIO38_SSP2_TXD,
GPIO36_SSP2_SCLK,
GPIO37_GPIO, /* chip select */
- /* SSP 1 */
- GPIO26_SSP1_RXD,
- GPIO25_SSP1_TXD,
+ /* SSP 1 - to daughter boards */
+ GPIO24_GPIO, /* Chip Select */
GPIO23_SSP1_SCLK,
- GPIO24_GPIO, /* chip select */
+ GPIO25_SSP1_TXD,
+ GPIO26_SSP1_RXD,
- /* BTUART */
+ /* BTUART Basic Connector*/
GPIO42_BTUART_RXD,
GPIO43_BTUART_TXD,
GPIO44_BTUART_CTS,
GPIO45_BTUART_RTS,
- /* STUART */
+ /* STUART - IM2 via debug board not sure on SG2*/
GPIO46_STUART_RXD,
GPIO47_STUART_TXD,
@@ -150,47 +121,17 @@
GPIO96_GPIO, /* accelerometer interrupt */
GPIO99_GPIO, /* ADC interrupt */
+ /* SHT15 */
+ GPIO100_GPIO,
+ GPIO98_GPIO,
+
+ /* Basic sensor board */
+ GPIO96_GPIO, /* accelerometer interrupt */
+ GPIO99_GPIO, /* ADC interrupt */
+
/* Connector pins specified as gpios */
GPIO94_GPIO, /* large basic connector pin 14 */
GPIO10_GPIO, /* large basic connector pin 23 */
-
- /* SHT15 */
- GPIO100_GPIO,
- GPIO98_GPIO,
-};
-
-/**
- * stargate2_reset_bluetooth() reset the bluecore to ensure consistent state
- **/
-static int stargate2_reset_bluetooth(void)
-{
- int err;
- err = gpio_request(SG2_BT_RESET, "SG2_BT_RESET");
- if (err) {
- printk(KERN_ERR "Could not get gpio for bluetooth reset \n");
- return err;
- }
- gpio_direction_output(SG2_BT_RESET, 1);
- mdelay(5);
- /* now reset it - 5 msec minimum */
- gpio_set_value(SG2_BT_RESET, 0);
- mdelay(10);
- gpio_set_value(SG2_BT_RESET, 1);
- gpio_free(SG2_BT_RESET);
- return 0;
-}
-
-static struct led_info stargate2_leds[] = {
- {
- .name = "sg2:red",
- .flags = DA9030_LED_RATE_ON,
- }, {
- .name = "sg2:blue",
- .flags = DA9030_LED_RATE_ON,
- }, {
- .name = "sg2:green",
- .flags = DA9030_LED_RATE_ON,
- },
};
static struct sht15_platform_data platform_data_sht15 = {
@@ -352,6 +293,537 @@
},
};
+static struct mtd_partition stargate2flash_partitions[] = {
+ {
+ .name = "Bootloader",
+ .size = 0x00040000,
+ .offset = 0,
+ .mask_flags = 0,
+ }, {
+ .name = "Kernel",
+ .size = 0x00200000,
+ .offset = 0x00040000,
+ .mask_flags = 0
+ }, {
+ .name = "Filesystem",
+ .size = 0x01DC0000,
+ .offset = 0x00240000,
+ .mask_flags = 0
+ },
+};
+
+static struct resource flash_resources = {
+ .start = PXA_CS0_PHYS,
+ .end = PXA_CS0_PHYS + SZ_32M - 1,
+ .flags = IORESOURCE_MEM,
+};
+
+static struct flash_platform_data stargate2_flash_data = {
+ .map_name = "cfi_probe",
+ .parts = stargate2flash_partitions,
+ .nr_parts = ARRAY_SIZE(stargate2flash_partitions),
+ .name = "PXA27xOnChipROM",
+ .width = 2,
+};
+
+static struct platform_device stargate2_flash_device = {
+ .name = "pxa2xx-flash",
+ .id = 0,
+ .dev = {
+ .platform_data = &stargate2_flash_data,
+ },
+ .resource = &flash_resources,
+ .num_resources = 1,
+};
+
+static struct pxa2xx_spi_master pxa_ssp_master_0_info = {
+ .num_chipselect = 1,
+};
+
+static struct pxa2xx_spi_master pxa_ssp_master_1_info = {
+ .num_chipselect = 1,
+};
+
+static struct pxa2xx_spi_master pxa_ssp_master_2_info = {
+ .num_chipselect = 1,
+};
+
+/* An upcoming kernel change will scrap SFRM usage so these
+ * drivers have been moved to use gpio's via cs_control */
+static struct pxa2xx_spi_chip staccel_chip_info = {
+ .tx_threshold = 8,
+ .rx_threshold = 8,
+ .dma_burst_size = 8,
+ .timeout = 235,
+ .gpio_cs = 24,
+};
+
+static struct pxa2xx_spi_chip cc2420_info = {
+ .tx_threshold = 8,
+ .rx_threshold = 8,
+ .dma_burst_size = 8,
+ .timeout = 235,
+ .gpio_cs = 39,
+};
+
+static struct spi_board_info spi_board_info[] __initdata = {
+ {
+ .modalias = "lis3l02dq",
+ .max_speed_hz = 8000000,/* 8MHz max spi frequency at 3V */
+ .bus_num = 1,
+ .chip_select = 0,
+ .controller_data = &staccel_chip_info,
+ .irq = IRQ_GPIO(96),
+ }, {
+ .modalias = "cc2420",
+ .max_speed_hz = 6500000,
+ .bus_num = 3,
+ .chip_select = 0,
+ .controller_data = &cc2420_info,
+ },
+};
+
+static void sg2_udc_command(int cmd)
+{
+ switch (cmd) {
+ case PXA2XX_UDC_CMD_CONNECT:
+ UP2OCR |= UP2OCR_HXOE | UP2OCR_DPPUE | UP2OCR_DPPUBE;
+ break;
+ case PXA2XX_UDC_CMD_DISCONNECT:
+ UP2OCR &= ~(UP2OCR_HXOE | UP2OCR_DPPUE | UP2OCR_DPPUBE);
+ break;
+ }
+}
+
+static struct i2c_pxa_platform_data i2c_pwr_pdata = {
+ .fast_mode = 1,
+};
+
+static struct i2c_pxa_platform_data i2c_pdata = {
+ .fast_mode = 1,
+};
+
+static void __init imote2_stargate2_init(void)
+{
+
+ pxa2xx_mfp_config(ARRAY_AND_SIZE(sg2_im2_unified_pin_config));
+
+ pxa_set_ffuart_info(NULL);
+ pxa_set_btuart_info(NULL);
+ pxa_set_stuart_info(NULL);
+
+ pxa2xx_set_spi_info(1, &pxa_ssp_master_0_info);
+ pxa2xx_set_spi_info(2, &pxa_ssp_master_1_info);
+ pxa2xx_set_spi_info(3, &pxa_ssp_master_2_info);
+ spi_register_board_info(spi_board_info, ARRAY_SIZE(spi_board_info));
+
+
+ pxa27x_set_i2c_power_info(&i2c_pwr_pdata);
+ pxa_set_i2c_info(&i2c_pdata);
+}
+
+#ifdef CONFIG_MACH_INTELMOTE2
+/* As the the imote2 doesn't currently have a conventional SD slot
+ * there is no option to hotplug cards, making all this rather simple
+ */
+static int imote2_mci_get_ro(struct device *dev)
+{
+ return 0;
+}
+
+/* Rather simple case as hotplugging not possible */
+static struct pxamci_platform_data imote2_mci_platform_data = {
+ .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, /* default anyway */
+ .get_ro = imote2_mci_get_ro,
+ .gpio_card_detect = -1,
+ .gpio_card_ro = -1,
+ .gpio_power = -1,
+};
+
+static struct gpio_led imote2_led_pins[] = {
+ {
+ .name = "imote2:red",
+ .gpio = 103,
+ .active_low = 1,
+ }, {
+ .name = "imote2:green",
+ .gpio = 104,
+ .active_low = 1,
+ }, {
+ .name = "imote2:blue",
+ .gpio = 105,
+ .active_low = 1,
+ },
+};
+
+static struct gpio_led_platform_data imote2_led_data = {
+ .num_leds = ARRAY_SIZE(imote2_led_pins),
+ .leds = imote2_led_pins,
+};
+
+static struct platform_device imote2_leds = {
+ .name = "leds-gpio",
+ .id = -1,
+ .dev = {
+ .platform_data = &imote2_led_data,
+ },
+};
+
+static struct da903x_subdev_info imote2_da9030_subdevs[] = {
+ {
+ .name = "da903x-regulator",
+ .id = DA9030_ID_LDO2,
+ .platform_data = &stargate2_ldo_init_data[vcc_bbio],
+ }, {
+ .name = "da903x-regulator",
+ .id = DA9030_ID_LDO3,
+ .platform_data = &stargate2_ldo_init_data[vcc_bb],
+ }, {
+ .name = "da903x-regulator",
+ .id = DA9030_ID_LDO4,
+ .platform_data = &stargate2_ldo_init_data[vcc_pxa_flash],
+ }, {
+ .name = "da903x-regulator",
+ .id = DA9030_ID_LDO5,
+ .platform_data = &stargate2_ldo_init_data[vcc_cc2420],
+ }, {
+ .name = "da903x-regulator",
+ .id = DA9030_ID_LDO6,
+ .platform_data = &stargate2_ldo_init_data[vcc_vref],
+ }, {
+ .name = "da903x-regulator",
+ .id = DA9030_ID_LDO7,
+ .platform_data = &stargate2_ldo_init_data[vcc_sram_ext],
+ }, {
+ .name = "da903x-regulator",
+ .id = DA9030_ID_LDO8,
+ .platform_data = &stargate2_ldo_init_data[vcc_mica],
+ }, {
+ .name = "da903x-regulator",
+ .id = DA9030_ID_LDO9,
+ .platform_data = &stargate2_ldo_init_data[vcc_bt],
+ }, {
+ .name = "da903x-regulator",
+ .id = DA9030_ID_LDO10,
+ .platform_data = &stargate2_ldo_init_data[vcc_sensor_1_8],
+ }, {
+ .name = "da903x-regulator",
+ .id = DA9030_ID_LDO11,
+ .platform_data = &stargate2_ldo_init_data[vcc_sensor_3],
+ }, {
+ .name = "da903x-regulator",
+ .id = DA9030_ID_LDO12,
+ .platform_data = &stargate2_ldo_init_data[vcc_lcd],
+ }, {
+ .name = "da903x-regulator",
+ .id = DA9030_ID_LDO15,
+ .platform_data = &stargate2_ldo_init_data[vcc_pxa_pll],
+ }, {
+ .name = "da903x-regulator",
+ .id = DA9030_ID_LDO17,
+ .platform_data = &stargate2_ldo_init_data[vcc_pxa_usim],
+ }, {
+ .name = "da903x-regulator", /*pxa vcc i/o and cc2420 vcc i/o */
+ .id = DA9030_ID_LDO18,
+ .platform_data = &stargate2_ldo_init_data[vcc_io],
+ }, {
+ .name = "da903x-regulator",
+ .id = DA9030_ID_LDO19,
+ .platform_data = &stargate2_ldo_init_data[vcc_pxa_mem],
+ },
+};
+
+static struct da903x_platform_data imote2_da9030_pdata = {
+ .num_subdevs = ARRAY_SIZE(imote2_da9030_subdevs),
+ .subdevs = imote2_da9030_subdevs,
+};
+
+static struct i2c_board_info __initdata imote2_pwr_i2c_board_info[] = {
+ {
+ .type = "da9030",
+ .addr = 0x49,
+ .platform_data = &imote2_da9030_pdata,
+ .irq = gpio_to_irq(1),
+ },
+};
+
+static struct i2c_board_info __initdata imote2_i2c_board_info[] = {
+ { /* UCAM sensor board */
+ .type = "max1239",
+ .addr = 0x35,
+ }, { /* ITS400 Sensor board only */
+ .type = "max1363",
+ .addr = 0x34,
+ /* Through a nand gate - Also beware, on V2 sensor board the
+ * pull up resistors are missing.
+ */
+ .irq = IRQ_GPIO(99),
+ }, { /* ITS400 Sensor board only */
+ .type = "tsl2561",
+ .addr = 0x49,
+ /* Through a nand gate - Also beware, on V2 sensor board the
+ * pull up resistors are missing.
+ */
+ .irq = IRQ_GPIO(99),
+ }, { /* ITS400 Sensor board only */
+ .type = "tmp175",
+ .addr = 0x4A,
+ .irq = IRQ_GPIO(96),
+ }, { /* IMB400 Multimedia board */
+ .type = "wm8940",
+ .addr = 0x1A,
+ },
+};
+
+static unsigned long imote2_pin_config[] __initdata = {
+
+ /* Button */
+ GPIO91_GPIO,
+
+ /* LEDS */
+ GPIO103_GPIO, /* red led */
+ GPIO104_GPIO, /* green led */
+ GPIO105_GPIO, /* blue led */
+};
+
+static struct pxa2xx_udc_mach_info imote2_udc_info __initdata = {
+ .udc_command = sg2_udc_command,
+};
+
+static struct platform_device *imote2_devices[] = {
+ &stargate2_flash_device,
+ &imote2_leds,
+ &sht15,
+};
+
+static void __init imote2_init(void)
+{
+ pxa2xx_mfp_config(ARRAY_AND_SIZE(imote2_pin_config));
+
+ imote2_stargate2_init();
+
+ platform_add_devices(imote2_devices, ARRAY_SIZE(imote2_devices));
+
+ i2c_register_board_info(0, imote2_i2c_board_info,
+ ARRAY_SIZE(imote2_i2c_board_info));
+ i2c_register_board_info(1, imote2_pwr_i2c_board_info,
+ ARRAY_SIZE(imote2_pwr_i2c_board_info));
+
+ pxa_set_mci_info(&imote2_mci_platform_data);
+ pxa_set_udc_info(&imote2_udc_info);
+}
+#endif
+
+#ifdef CONFIG_MACH_STARGATE2
+
+static unsigned long stargate2_pin_config[] __initdata = {
+
+ GPIO15_nCS_1, /* SRAM */
+ /* SMC91x */
+ GPIO80_nCS_4,
+ GPIO40_GPIO, /*cable detect?*/
+
+ /* Button */
+ GPIO91_GPIO | WAKEUP_ON_LEVEL_HIGH,
+
+ /* Compact Flash */
+ GPIO79_PSKTSEL,
+ GPIO48_nPOE,
+ GPIO49_nPWE,
+ GPIO50_nPIOR,
+ GPIO51_nPIOW,
+ GPIO85_nPCE_1,
+ GPIO54_nPCE_2,
+ GPIO55_nPREG,
+ GPIO56_nPWAIT,
+ GPIO57_nIOIS16,
+ GPIO120_GPIO, /* Buff ctrl */
+ GPIO108_GPIO, /* Power ctrl */
+ GPIO82_GPIO, /* Reset */
+ GPIO53_GPIO, /* SG2_S0_GPIO_DETECT */
+
+ /* MMC not shared with imote2 */
+ GPIO90_GPIO, /* nSD detect */
+ GPIO89_GPIO, /* SD_POWER_ENABLE */
+
+ /* Bluetooth */
+ GPIO81_GPIO, /* reset */
+};
+
+static struct resource smc91x_resources[] = {
+ [0] = {
+ .name = "smc91x-regs",
+ .start = (PXA_CS4_PHYS + 0x300),
+ .end = (PXA_CS4_PHYS + 0xfffff),
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_GPIO(40),
+ .end = IRQ_GPIO(40),
+ .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
+ }
+};
+
+static struct smc91x_platdata stargate2_smc91x_info = {
+ .flags = SMC91X_USE_8BIT | SMC91X_USE_16BIT | SMC91X_USE_32BIT
+ | SMC91X_NOWAIT | SMC91X_USE_DMA,
+};
+
+static struct platform_device smc91x_device = {
+ .name = "smc91x",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(smc91x_resources),
+ .resource = smc91x_resources,
+ .dev = {
+ .platform_data = &stargate2_smc91x_info,
+ },
+};
+
+
+/*
+ * The card detect interrupt isn't debounced so we delay it by 250ms
+ * to give the card a chance to fully insert / eject.
+ */
+static int stargate2_mci_init(struct device *dev,
+ irq_handler_t stargate2_detect_int,
+ void *data)
+{
+ int err;
+
+ err = gpio_request(SG2_SD_POWER_ENABLE, "SG2_sd_power_enable");
+ if (err) {
+ printk(KERN_ERR "Can't get the gpio for SD power control");
+ goto return_err;
+ }
+ gpio_direction_output(SG2_SD_POWER_ENABLE, 0);
+
+ err = gpio_request(SG2_GPIO_nSD_DETECT, "SG2_sd_detect");
+ if (err) {
+ printk(KERN_ERR "Can't get the sd detect gpio");
+ goto free_power_en;
+ }
+ gpio_direction_input(SG2_GPIO_nSD_DETECT);
+
+ err = request_irq(IRQ_GPIO(SG2_GPIO_nSD_DETECT),
+ stargate2_detect_int,
+ IRQ_TYPE_EDGE_BOTH,
+ "MMC card detect",
+ data);
+ if (err) {
+ printk(KERN_ERR "can't request MMC card detect IRQ\n");
+ goto free_nsd_detect;
+ }
+ return 0;
+
+ free_nsd_detect:
+ gpio_free(SG2_GPIO_nSD_DETECT);
+ free_power_en:
+ gpio_free(SG2_SD_POWER_ENABLE);
+ return_err:
+ return err;
+}
+
+/**
+ * stargate2_mci_setpower() - set state of mmc power supply
+ *
+ * Very simple control. Either it is on or off and is controlled by
+ * a gpio pin */
+static void stargate2_mci_setpower(struct device *dev, unsigned int vdd)
+{
+ gpio_set_value(SG2_SD_POWER_ENABLE, !!vdd);
+}
+
+static void stargate2_mci_exit(struct device *dev, void *data)
+{
+ free_irq(IRQ_GPIO(SG2_GPIO_nSD_DETECT), data);
+ gpio_free(SG2_SD_POWER_ENABLE);
+ gpio_free(SG2_GPIO_nSD_DETECT);
+}
+
+static struct pxamci_platform_data stargate2_mci_platform_data = {
+ .detect_delay_ms = 250,
+ .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34,
+ .init = stargate2_mci_init,
+ .setpower = stargate2_mci_setpower,
+ .exit = stargate2_mci_exit,
+};
+
+
+/*
+ * SRAM - The Stargate 2 has 32MB of SRAM.
+ *
+ * Here it is made available as an MTD. This will then
+ * typically have a cifs filesystem created on it to provide
+ * fast temporary storage.
+ */
+static struct resource sram_resources = {
+ .start = PXA_CS1_PHYS,
+ .end = PXA_CS1_PHYS + SZ_32M-1,
+ .flags = IORESOURCE_MEM,
+};
+
+static struct platdata_mtd_ram stargate2_sram_pdata = {
+ .mapname = "Stargate2 SRAM",
+ .bankwidth = 2,
+};
+
+static struct platform_device stargate2_sram = {
+ .name = "mtd-ram",
+ .id = 0,
+ .resource = &sram_resources,
+ .num_resources = 1,
+ .dev = {
+ .platform_data = &stargate2_sram_pdata,
+ },
+};
+
+static struct pcf857x_platform_data platform_data_pcf857x = {
+ .gpio_base = 128,
+ .n_latch = 0,
+ .setup = NULL,
+ .teardown = NULL,
+ .context = NULL,
+};
+
+static struct at24_platform_data pca9500_eeprom_pdata = {
+ .byte_len = 256,
+ .page_size = 4,
+};
+
+/**
+ * stargate2_reset_bluetooth() reset the bluecore to ensure consistent state
+ **/
+static int stargate2_reset_bluetooth(void)
+{
+ int err;
+ err = gpio_request(SG2_BT_RESET, "SG2_BT_RESET");
+ if (err) {
+ printk(KERN_ERR "Could not get gpio for bluetooth reset\n");
+ return err;
+ }
+ gpio_direction_output(SG2_BT_RESET, 1);
+ mdelay(5);
+ /* now reset it - 5 msec minimum */
+ gpio_set_value(SG2_BT_RESET, 0);
+ mdelay(10);
+ gpio_set_value(SG2_BT_RESET, 1);
+ gpio_free(SG2_BT_RESET);
+ return 0;
+}
+
+static struct led_info stargate2_leds[] = {
+ {
+ .name = "sg2:red",
+ .flags = DA9030_LED_RATE_ON,
+ }, {
+ .name = "sg2:blue",
+ .flags = DA9030_LED_RATE_ON,
+ }, {
+ .name = "sg2:green",
+ .flags = DA9030_LED_RATE_ON,
+ },
+};
+
static struct da903x_subdev_info stargate2_da9030_subdevs[] = {
{
.name = "da903x-led",
@@ -433,190 +905,15 @@
.subdevs = stargate2_da9030_subdevs,
};
-static struct resource smc91x_resources[] = {
- [0] = {
- .name = "smc91x-regs",
- .start = (PXA_CS4_PHYS + 0x300),
- .end = (PXA_CS4_PHYS + 0xfffff),
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = IRQ_GPIO(40),
- .end = IRQ_GPIO(40),
- .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
- }
-};
-
-static struct smc91x_platdata stargate2_smc91x_info = {
- .flags = SMC91X_USE_8BIT | SMC91X_USE_16BIT | SMC91X_USE_32BIT
- | SMC91X_NOWAIT | SMC91X_USE_DMA,
-};
-
-static struct platform_device smc91x_device = {
- .name = "smc91x",
- .id = -1,
- .num_resources = ARRAY_SIZE(smc91x_resources),
- .resource = smc91x_resources,
- .dev = {
- .platform_data = &stargate2_smc91x_info,
- },
-};
-
-
-
-/*
- * The card detect interrupt isn't debounced so we delay it by 250ms
- * to give the card a chance to fully insert / eject.
- */
-static int stargate2_mci_init(struct device *dev,
- irq_handler_t stargate2_detect_int,
- void *data)
-{
- int err;
-
- err = gpio_request(SG2_SD_POWER_ENABLE, "SG2_sd_power_enable");
- if (err) {
- printk(KERN_ERR "Can't get the gpio for SD power control");
- goto return_err;
- }
- gpio_direction_output(SG2_SD_POWER_ENABLE, 0);
-
- err = gpio_request(SG2_GPIO_nSD_DETECT, "SG2_sd_detect");
- if (err) {
- printk(KERN_ERR "Can't get the sd detect gpio");
- goto free_power_en;
- }
- gpio_direction_input(SG2_GPIO_nSD_DETECT);
-
- err = request_irq(IRQ_GPIO(SG2_GPIO_nSD_DETECT),
- stargate2_detect_int,
- IRQ_TYPE_EDGE_BOTH,
- "MMC card detect",
- data);
- if (err) {
- printk(KERN_ERR "can't request MMC card detect IRQ\n");
- goto free_nsd_detect;
- }
- return 0;
-
- free_nsd_detect:
- gpio_free(SG2_GPIO_nSD_DETECT);
- free_power_en:
- gpio_free(SG2_SD_POWER_ENABLE);
- return_err:
- return err;
-}
-
-/**
- * stargate2_mci_setpower() - set state of mmc power supply
- *
- * Very simple control. Either it is on or off and is controlled by
- * a gpio pin */
-static void stargate2_mci_setpower(struct device *dev, unsigned int vdd)
-{
- gpio_set_value(SG2_SD_POWER_ENABLE, !!vdd);
-}
-
-static void stargate2_mci_exit(struct device *dev, void *data)
-{
- free_irq(IRQ_GPIO(SG2_GPIO_nSD_DETECT), data);
- gpio_free(SG2_SD_POWER_ENABLE);
- gpio_free(SG2_GPIO_nSD_DETECT);
-}
-
-static struct pxamci_platform_data stargate2_mci_platform_data = {
- .detect_delay_ms = 250,
- .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34,
- .init = stargate2_mci_init,
- .setpower = stargate2_mci_setpower,
- .exit = stargate2_mci_exit,
-};
-
-static struct mtd_partition stargate2flash_partitions[] = {
+static struct i2c_board_info __initdata stargate2_pwr_i2c_board_info[] = {
{
- .name = "Bootloader",
- .size = 0x00040000,
- .offset = 0,
- .mask_flags = 0,
- }, {
- .name = "Kernel",
- .size = 0x00200000,
- .offset = 0x00040000,
- .mask_flags = 0
- }, {
- .name = "Filesystem",
- .size = 0x01DC0000,
- .offset = 0x00240000,
- .mask_flags = 0
+ .type = "da9030",
+ .addr = 0x49,
+ .platform_data = &stargate2_da9030_pdata,
+ .irq = gpio_to_irq(1),
},
};
-static struct resource flash_resources = {
- .start = PXA_CS0_PHYS,
- .end = PXA_CS0_PHYS + SZ_32M - 1,
- .flags = IORESOURCE_MEM,
-};
-
-static struct flash_platform_data stargate2_flash_data = {
- .map_name = "cfi_probe",
- .parts = stargate2flash_partitions,
- .nr_parts = ARRAY_SIZE(stargate2flash_partitions),
- .name = "PXA27xOnChipROM",
- .width = 2,
-};
-
-static struct platform_device stargate2_flash_device = {
- .name = "pxa2xx-flash",
- .id = 0,
- .dev = {
- .platform_data = &stargate2_flash_data,
- },
- .resource = &flash_resources,
- .num_resources = 1,
-};
-
-/*
- * SRAM - The Stargate 2 has 32MB of SRAM.
- *
- * Here it is made available as an MTD. This will then
- * typically have a cifs filesystem created on it to provide
- * fast temporary storage.
- */
-static struct resource sram_resources = {
- .start = PXA_CS1_PHYS,
- .end = PXA_CS1_PHYS + SZ_32M-1,
- .flags = IORESOURCE_MEM,
-};
-
-static struct platdata_mtd_ram stargate2_sram_pdata = {
- .mapname = "Stargate2 SRAM",
- .bankwidth = 2,
-};
-
-static struct platform_device stargate2_sram = {
- .name = "mtd-ram",
- .id = 0,
- .resource = &sram_resources,
- .num_resources = 1,
- .dev = {
- .platform_data = &stargate2_sram_pdata,
- },
-};
-
-static struct pcf857x_platform_data platform_data_pcf857x = {
- .gpio_base = 128,
- .n_latch = 0,
- .setup = NULL,
- .teardown = NULL,
- .context = NULL,
-};
-
-static struct at24_platform_data pca9500_eeprom_pdata = {
- .byte_len = 256,
- .page_size = 4,
-};
-
-
static struct i2c_board_info __initdata stargate2_i2c_board_info[] = {
/* Techically this a pca9500 - but it's compatible with the 8574
* for gpio expansion and the 24c02 for eeprom access.
@@ -653,74 +950,6 @@
},
};
-static struct i2c_board_info __initdata stargate2_pwr_i2c_board_info[] = {
- {
- .type = "da9030",
- .addr = 0x49,
- .platform_data = &stargate2_da9030_pdata,
- .irq = gpio_to_irq(1),
- },
-};
-
-static struct pxa2xx_spi_master pxa_ssp_master_0_info = {
- .num_chipselect = 1,
-};
-
-static struct pxa2xx_spi_master pxa_ssp_master_1_info = {
- .num_chipselect = 1,
-};
-
-static struct pxa2xx_spi_master pxa_ssp_master_2_info = {
- .num_chipselect = 1,
-};
-
-/* An upcoming kernel change will scrap SFRM usage so these
- * drivers have been moved to use gpio's via cs_control */
-static struct pxa2xx_spi_chip staccel_chip_info = {
- .tx_threshold = 8,
- .rx_threshold = 8,
- .dma_burst_size = 8,
- .timeout = 235,
- .gpio_cs = 24,
-};
-
-static struct pxa2xx_spi_chip cc2420_info = {
- .tx_threshold = 8,
- .rx_threshold = 8,
- .dma_burst_size = 8,
- .timeout = 235,
- .gpio_cs = 39,
-};
-
-static struct spi_board_info spi_board_info[] __initdata = {
- {
- .modalias = "lis3l02dq",
- .max_speed_hz = 8000000,/* 8MHz max spi frequency at 3V */
- .bus_num = 1,
- .chip_select = 0,
- .controller_data = &staccel_chip_info,
- .irq = IRQ_GPIO(96),
- }, {
- .modalias = "cc2420",
- .max_speed_hz = 6500000,
- .bus_num = 3,
- .chip_select = 0,
- .controller_data = &cc2420_info,
- },
-};
-
-static void sg2_udc_command(int cmd)
-{
- switch (cmd) {
- case PXA2XX_UDC_CMD_CONNECT:
- UP2OCR |= UP2OCR_HXOE | UP2OCR_DPPUE | UP2OCR_DPPUBE;
- break;
- case PXA2XX_UDC_CMD_DISCONNECT:
- UP2OCR &= ~(UP2OCR_HXOE | UP2OCR_DPPUE | UP2OCR_DPPUBE);
- break;
- }
-}
-
/* Board doesn't support cable detection - so always lie and say
* something is there.
*/
@@ -741,14 +970,6 @@
&sht15,
};
-static struct i2c_pxa_platform_data i2c_pwr_pdata = {
- .fast_mode = 1,
-};
-
-static struct i2c_pxa_platform_data i2c_pdata = {
- .fast_mode = 1,
-};
-
static void __init stargate2_init(void)
{
/* This is probably a board specific hack as this must be set
@@ -757,22 +978,13 @@
pxa2xx_mfp_config(ARRAY_AND_SIZE(stargate2_pin_config));
- pxa_set_ffuart_info(NULL);
- pxa_set_btuart_info(NULL);
- pxa_set_stuart_info(NULL);
+ imote2_stargate2_init();
platform_add_devices(ARRAY_AND_SIZE(stargate2_devices));
- pxa2xx_set_spi_info(1, &pxa_ssp_master_0_info);
- pxa2xx_set_spi_info(2, &pxa_ssp_master_1_info);
- pxa2xx_set_spi_info(3, &pxa_ssp_master_2_info);
- spi_register_board_info(spi_board_info, ARRAY_SIZE(spi_board_info));
-
i2c_register_board_info(0, ARRAY_AND_SIZE(stargate2_i2c_board_info));
- i2c_register_board_info(1,
- ARRAY_AND_SIZE(stargate2_pwr_i2c_board_info));
- pxa27x_set_i2c_power_info(&i2c_pwr_pdata);
- pxa_set_i2c_info(&i2c_pdata);
+ i2c_register_board_info(1, stargate2_pwr_i2c_board_info,
+ ARRAY_SIZE(stargate2_pwr_i2c_board_info));
pxa_set_mci_info(&stargate2_mci_platform_data);
@@ -780,7 +992,21 @@
stargate2_reset_bluetooth();
}
+#endif
+#ifdef CONFIG_MACH_INTELMOTE2
+MACHINE_START(INTELMOTE2, "IMOTE 2")
+ .phys_io = 0x40000000,
+ .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
+ .map_io = pxa_map_io,
+ .init_irq = pxa27x_init_irq,
+ .timer = &pxa_timer,
+ .init_machine = imote2_init,
+ .boot_params = 0xA0000100,
+MACHINE_END
+#endif
+
+#ifdef CONFIG_MACH_STARGATE2
MACHINE_START(STARGATE2, "Stargate 2")
.phys_io = 0x40000000,
.io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
@@ -790,3 +1016,4 @@
.init_machine = stargate2_init,
.boot_params = 0xA0000100,
MACHINE_END
+#endif
diff --git a/arch/arm/mach-pxa/trizeps4.c b/arch/arm/mach-pxa/trizeps4.c
index 6968911..0acff17 100644
--- a/arch/arm/mach-pxa/trizeps4.c
+++ b/arch/arm/mach-pxa/trizeps4.c
@@ -530,13 +530,9 @@
i2c_register_board_info(0, trizeps4_i2c_devices,
ARRAY_SIZE(trizeps4_i2c_devices));
-#ifdef CONFIG_IDE_PXA_CF
- /* if boot direct from compact flash dont disable power */
- trizeps_conxs_bcr = 0x0009;
-#else
/* this is the reset value */
trizeps_conxs_bcr = 0x00A0;
-#endif
+
BCR_writew(trizeps_conxs_bcr);
board_backlight_power(1);
}
diff --git a/arch/arm/mach-pxa/vpac270.c b/arch/arm/mach-pxa/vpac270.c
index 9884fa9..c9b747c 100644
--- a/arch/arm/mach-pxa/vpac270.c
+++ b/arch/arm/mach-pxa/vpac270.c
@@ -25,6 +25,7 @@
#include <linux/dm9000.h>
#include <linux/ucb1400.h>
#include <linux/ata_platform.h>
+#include <linux/regulator/max1586.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
@@ -37,6 +38,7 @@
#include <mach/ohci.h>
#include <mach/pxa27x-udc.h>
#include <mach/udc.h>
+#include <mach/pata_pxa.h>
#include <plat/i2c.h>
@@ -464,7 +466,6 @@
static void __init vpac270_rtc_init(void)
{
- pxa_set_i2c_info(NULL);
i2c_register_board_info(0, ARRAY_AND_SIZE(vpac270_i2c_devs));
}
#else
@@ -492,7 +493,55 @@
.vsync_len = 2,
.sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
-},
+}, { /* CRT 640x480 */
+ .pixclock = 35000,
+ .xres = 640,
+ .yres = 480,
+ .bpp = 16,
+ .depth = 16,
+
+ .left_margin = 96,
+ .right_margin = 48,
+ .upper_margin = 33,
+ .lower_margin = 10,
+
+ .hsync_len = 48,
+ .vsync_len = 1,
+
+ .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
+}, { /* CRT 800x600 H=30kHz V=48HZ */
+ .pixclock = 25000,
+ .xres = 800,
+ .yres = 600,
+ .bpp = 16,
+ .depth = 16,
+
+ .left_margin = 50,
+ .right_margin = 1,
+ .upper_margin = 21,
+ .lower_margin = 12,
+
+ .hsync_len = 8,
+ .vsync_len = 1,
+
+ .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
+}, { /* CRT 1024x768 H=40kHz V=50Hz */
+ .pixclock = 15000,
+ .xres = 1024,
+ .yres = 768,
+ .bpp = 16,
+ .depth = 16,
+
+ .left_margin = 220,
+ .right_margin = 8,
+ .upper_margin = 33,
+ .lower_margin = 2,
+
+ .hsync_len = 48,
+ .vsync_len = 1,
+
+ .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
+}
};
static struct pxafb_mach_info vpac270_lcd_screen = {
@@ -538,9 +587,10 @@
/******************************************************************************
* PATA IDE
******************************************************************************/
-#if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
-static struct pata_platform_info vpac270_pata_pdata = {
- .ioport_shift = 1,
+#if defined(CONFIG_PATA_PXA) || defined(CONFIG_PATA_PXA_MODULE)
+static struct pata_pxa_pdata vpac270_pata_pdata = {
+ .reg_shift = 1,
+ .dma_dreq = 1,
.irq_flags = IRQF_TRIGGER_RISING,
};
@@ -555,7 +605,12 @@
.end = PXA_CS3_PHYS + 0x15f,
.flags = IORESOURCE_MEM
},
- [2] = { /* IDE IRQ pin */
+ [2] = { /* DMA Base address */
+ .start = PXA_CS3_PHYS + 0x20,
+ .end = PXA_CS3_PHYS + 0x2f,
+ .flags = IORESOURCE_DMA
+ },
+ [3] = { /* IDE IRQ pin */
.start = gpio_to_irq(GPIO36_VPAC270_IDE_IRQ),
.end = gpio_to_irq(GPIO36_VPAC270_IDE_IRQ),
.flags = IORESOURCE_IRQ
@@ -563,11 +618,12 @@
};
static struct platform_device vpac270_ide_device = {
- .name = "pata_platform",
+ .name = "pata_pxa",
.num_resources = ARRAY_SIZE(vpac270_ide_resources),
.resource = vpac270_ide_resources,
.dev = {
.platform_data = &vpac270_pata_pdata,
+ .coherent_dma_mask = 0xffffffff,
}
};
@@ -580,6 +636,59 @@
#endif
/******************************************************************************
+ * Core power regulator
+ ******************************************************************************/
+#if defined(CONFIG_REGULATOR_MAX1586) || \
+ defined(CONFIG_REGULATOR_MAX1586_MODULE)
+static struct regulator_consumer_supply vpac270_max1587a_consumers[] = {
+ {
+ .supply = "vcc_core",
+ }
+};
+
+static struct regulator_init_data vpac270_max1587a_v3_info = {
+ .constraints = {
+ .name = "vcc_core range",
+ .min_uV = 900000,
+ .max_uV = 1705000,
+ .always_on = 1,
+ .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
+ },
+ .consumer_supplies = vpac270_max1587a_consumers,
+ .num_consumer_supplies = ARRAY_SIZE(vpac270_max1587a_consumers),
+};
+
+static struct max1586_subdev_data vpac270_max1587a_subdevs[] = {
+ {
+ .name = "vcc_core",
+ .id = MAX1586_V3,
+ .platform_data = &vpac270_max1587a_v3_info,
+ }
+};
+
+static struct max1586_platform_data vpac270_max1587a_info = {
+ .subdevs = vpac270_max1587a_subdevs,
+ .num_subdevs = ARRAY_SIZE(vpac270_max1587a_subdevs),
+ .v3_gain = MAX1586_GAIN_R24_3k32, /* 730..1550 mV */
+};
+
+static struct i2c_board_info __initdata vpac270_pi2c_board_info[] = {
+ {
+ I2C_BOARD_INFO("max1586", 0x14),
+ .platform_data = &vpac270_max1587a_info,
+ },
+};
+
+static void __init vpac270_pmic_init(void)
+{
+ i2c_register_board_info(1, ARRAY_AND_SIZE(vpac270_pi2c_board_info));
+}
+#else
+static inline void vpac270_pmic_init(void) {}
+#endif
+
+
+/******************************************************************************
* Machine init
******************************************************************************/
static void __init vpac270_init(void)
@@ -589,7 +698,10 @@
pxa_set_ffuart_info(NULL);
pxa_set_btuart_info(NULL);
pxa_set_stuart_info(NULL);
+ pxa_set_i2c_info(NULL);
+ pxa27x_set_i2c_power_info(NULL);
+ vpac270_pmic_init();
vpac270_lcd_init();
vpac270_mmc_init();
vpac270_nor_init();
diff --git a/arch/arm/mach-pxa/z2.c b/arch/arm/mach-pxa/z2.c
index d303c69..f0d0228 100644
--- a/arch/arm/mach-pxa/z2.c
+++ b/arch/arm/mach-pxa/z2.c
@@ -17,6 +17,7 @@
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/pwm_backlight.h>
+#include <linux/z2_battery.h>
#include <linux/dma-mapping.h>
#include <linux/spi/spi.h>
#include <linux/spi/libertas_spi.h>
@@ -26,6 +27,7 @@
#include <linux/gpio.h>
#include <linux/gpio_keys.h>
#include <linux/delay.h>
+#include <linux/regulator/machine.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
@@ -162,7 +164,7 @@
}, {
.name = "U-Boot Environment",
.offset = 0x40000,
- .size = 0x60000,
+ .size = 0x20000,
}, {
.name = "Flash",
.offset = 0x60000,
@@ -452,6 +454,42 @@
#endif
/******************************************************************************
+ * Battery
+ ******************************************************************************/
+#if defined(CONFIG_I2C_PXA) || defined(CONFIG_I2C_PXA_MODULE)
+static struct z2_battery_info batt_chip_info = {
+ .batt_I2C_bus = 0,
+ .batt_I2C_addr = 0x55,
+ .batt_I2C_reg = 2,
+ .charge_gpio = GPIO0_ZIPITZ2_AC_DETECT,
+ .min_voltage = 2400000,
+ .max_voltage = 3700000,
+ .batt_div = 69,
+ .batt_mult = 1000000,
+ .batt_tech = POWER_SUPPLY_TECHNOLOGY_LION,
+ .batt_name = "Z2",
+};
+
+static struct i2c_board_info __initdata z2_i2c_board_info[] = {
+ {
+ I2C_BOARD_INFO("aer915", 0x55),
+ .platform_data = &batt_chip_info,
+ }, {
+ I2C_BOARD_INFO("wm8750", 0x1b),
+ },
+
+};
+
+static void __init z2_i2c_init(void)
+{
+ pxa_set_i2c_info(NULL);
+ i2c_register_board_info(0, ARRAY_AND_SIZE(z2_i2c_board_info));
+}
+#else
+static inline void z2_i2c_init(void) {}
+#endif
+
+/******************************************************************************
* SSP Devices - WiFi and LCD control
******************************************************************************/
#if defined(CONFIG_SPI_PXA2XX) || defined(CONFIG_SPI_PXA2XX_MODULE)
@@ -573,23 +611,95 @@
#endif
/******************************************************************************
+ * Core power regulator
+ ******************************************************************************/
+#if defined(CONFIG_REGULATOR_TPS65023) || \
+ defined(CONFIG_REGULATOR_TPS65023_MODULE)
+static struct regulator_consumer_supply z2_tps65021_consumers[] = {
+ {
+ .supply = "vcc_core",
+ }
+};
+
+static struct regulator_init_data z2_tps65021_info[] = {
+ {
+ .constraints = {
+ .name = "vcc_core range",
+ .min_uV = 800000,
+ .max_uV = 1600000,
+ .always_on = 1,
+ .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
+ },
+ .consumer_supplies = z2_tps65021_consumers,
+ .num_consumer_supplies = ARRAY_SIZE(z2_tps65021_consumers),
+ }, {
+ .constraints = {
+ .name = "DCDC2",
+ .min_uV = 3300000,
+ .max_uV = 3300000,
+ .always_on = 1,
+ },
+ }, {
+ .constraints = {
+ .name = "DCDC3",
+ .min_uV = 1800000,
+ .max_uV = 1800000,
+ .always_on = 1,
+ },
+ }, {
+ .constraints = {
+ .name = "LDO1",
+ .min_uV = 1000000,
+ .max_uV = 3150000,
+ .always_on = 1,
+ },
+ }, {
+ .constraints = {
+ .name = "LDO2",
+ .min_uV = 1050000,
+ .max_uV = 3300000,
+ .always_on = 1,
+ },
+ }
+};
+
+static struct i2c_board_info __initdata z2_pi2c_board_info[] = {
+ {
+ I2C_BOARD_INFO("tps65021", 0x48),
+ .platform_data = &z2_tps65021_info,
+ },
+};
+
+static void __init z2_pmic_init(void)
+{
+ pxa27x_set_i2c_power_info(NULL);
+ i2c_register_board_info(1, ARRAY_AND_SIZE(z2_pi2c_board_info));
+}
+#else
+static inline void z2_pmic_init(void) {}
+#endif
+
+/******************************************************************************
* Machine init
******************************************************************************/
static void __init z2_init(void)
{
pxa2xx_mfp_config(ARRAY_AND_SIZE(z2_pin_config));
+ pxa_set_ffuart_info(NULL);
+ pxa_set_btuart_info(NULL);
+ pxa_set_stuart_info(NULL);
+
z2_lcd_init();
z2_mmc_init();
z2_mkp_init();
-
- pxa_set_i2c_info(NULL);
-
+ z2_i2c_init();
z2_spi_init();
z2_nor_init();
z2_pwm_init();
z2_leds_init();
z2_keys_init();
+ z2_pmic_init();
}
MACHINE_START(ZIPIT2, "Zipit Z2")
diff --git a/arch/arm/mach-s3c2416/s3c2416.c b/arch/arm/mach-s3c2416/s3c2416.c
index 35dabcc..bc30245 100644
--- a/arch/arm/mach-s3c2416/s3c2416.c
+++ b/arch/arm/mach-s3c2416/s3c2416.c
@@ -55,6 +55,7 @@
#include <plat/cpu.h>
#include <plat/iic-core.h>
+#include <plat/fb-core.h>
static struct map_desc s3c2416_iodesc[] __initdata = {
IODESC_ENT(WATCHDOG),
@@ -90,7 +91,7 @@
s3c_i2c0_setname("s3c2440-i2c");
s3c_i2c1_setname("s3c2440-i2c");
- s3c_device_fb.name = "s3c2443-fb";
+ s3c_fb_setname("s3c2443-fb");
return sysdev_register(&s3c2416_sysdev);
}
diff --git a/arch/arm/mach-s3c2440/mach-gta02.c b/arch/arm/mach-s3c2440/mach-gta02.c
index 9e39faa..deaabe8 100644
--- a/arch/arm/mach-s3c2440/mach-gta02.c
+++ b/arch/arm/mach-s3c2440/mach-gta02.c
@@ -90,24 +90,17 @@
static struct pcf50633 *gta02_pcf;
/*
- * This gets called every 1ms when we paniced.
+ * This gets called frequently when we paniced.
*/
-static long gta02_panic_blink(long count)
+static long gta02_panic_blink(int state)
{
long delay = 0;
- static long last_blink;
- static char led;
+ char led;
- /* Fast blink: 200ms period. */
- if (count - last_blink < 100)
- return 0;
-
- led ^= 1;
+ led = (state) ? 1 : 0;
gpio_direction_output(GTA02_GPIO_AUX_LED, led);
- last_blink = count;
-
return delay;
}
@@ -556,7 +549,7 @@
static void __init gta02_machine_init(void)
{
- /* Set the panic callback to make AUX LED blink at ~5Hz. */
+ /* Set the panic callback to turn AUX LED on or off. */
panic_blink = gta02_panic_blink;
s3c_pm_init();
diff --git a/arch/arm/mach-s3c2443/s3c2443.c b/arch/arm/mach-s3c2443/s3c2443.c
index ce2ec32..839b6b2 100644
--- a/arch/arm/mach-s3c2443/s3c2443.c
+++ b/arch/arm/mach-s3c2443/s3c2443.c
@@ -35,6 +35,7 @@
#include <plat/s3c2443.h>
#include <plat/devs.h>
#include <plat/cpu.h>
+#include <plat/fb-core.h>
static struct map_desc s3c2443_iodesc[] __initdata = {
IODESC_ENT(WATCHDOG),
@@ -62,6 +63,7 @@
s3c24xx_reset_hook = s3c2443_hard_reset;
s3c_device_nand.name = "s3c2412-nand";
+ s3c_fb_setname("s3c2443-fb");
/* change WDT IRQ number */
s3c_device_wdt.resource[1].start = IRQ_S3C2443_WDT;
diff --git a/arch/arm/mach-s3c64xx/Kconfig b/arch/arm/mach-s3c64xx/Kconfig
index f5a5972..071e8a1 100644
--- a/arch/arm/mach-s3c64xx/Kconfig
+++ b/arch/arm/mach-s3c64xx/Kconfig
@@ -57,11 +57,21 @@
help
Common setup code for i2c bus 1.
+config S3C64XX_SETUP_IDE
+ bool
+ help
+ Common setup code for S3C64XX IDE.
+
config S3C64XX_SETUP_FB_24BPP
bool
help
Common setup code for S3C64XX with an 24bpp RGB display helper.
+config S3C64XX_SETUP_KEYPAD
+ bool
+ help
+ Common setup code for S3C64XX KEYPAD GPIO configurations
+
config S3C64XX_SETUP_SDHCI_GPIO
bool
help
@@ -95,15 +105,20 @@
select S3C_DEV_HSMMC
select S3C_DEV_HSMMC1
select S3C_DEV_I2C1
+ select SAMSUNG_DEV_IDE
select S3C_DEV_FB
+ select S3C_DEV_RTC
select SAMSUNG_DEV_TS
select S3C_DEV_USB_HOST
select S3C_DEV_USB_HSOTG
select S3C_DEV_WDT
+ select SAMSUNG_DEV_KEYPAD
select HAVE_S3C2410_WATCHDOG
select S3C64XX_SETUP_SDHCI
select S3C64XX_SETUP_I2C1
+ select S3C64XX_SETUP_IDE
select S3C64XX_SETUP_FB_24BPP
+ select S3C64XX_SETUP_KEYPAD
help
Machine support for the Samsung SMDK6410
diff --git a/arch/arm/mach-s3c64xx/Makefile b/arch/arm/mach-s3c64xx/Makefile
index 9d10069..48d3dfa 100644
--- a/arch/arm/mach-s3c64xx/Makefile
+++ b/arch/arm/mach-s3c64xx/Makefile
@@ -35,6 +35,8 @@
obj-$(CONFIG_S3C64XX_SETUP_I2C0) += setup-i2c0.o
obj-$(CONFIG_S3C64XX_SETUP_I2C1) += setup-i2c1.o
+obj-$(CONFIG_S3C64XX_SETUP_IDE) += setup-ide.o
+obj-$(CONFIG_S3C64XX_SETUP_KEYPAD) += setup-keypad.o
obj-$(CONFIG_S3C64XX_SETUP_SDHCI) += setup-sdhci.o
obj-$(CONFIG_S3C64XX_SETUP_FB_24BPP) += setup-fb-24bpp.o
obj-$(CONFIG_S3C64XX_SETUP_SDHCI_GPIO) += setup-sdhci-gpio.o
diff --git a/arch/arm/mach-s3c64xx/clock.c b/arch/arm/mach-s3c64xx/clock.c
index fbd85a9..7e03f0a 100644
--- a/arch/arm/mach-s3c64xx/clock.c
+++ b/arch/arm/mach-s3c64xx/clock.c
@@ -133,6 +133,12 @@
.id = -1,
.parent = &clk_h,
}, {
+ .name = "rtc",
+ .id = -1,
+ .parent = &clk_p,
+ .enable = s3c64xx_pclk_ctrl,
+ .ctrlbit = S3C_CLKCON_PCLK_RTC,
+ }, {
.name = "adc",
.id = -1,
.parent = &clk_p,
@@ -165,6 +171,12 @@
.ctrlbit = S3C6410_CLKCON_PCLK_IIS2,
}, {
#endif
+ .name = "keypad",
+ .id = -1,
+ .parent = &clk_p,
+ .enable = s3c64xx_pclk_ctrl,
+ .ctrlbit = S3C_CLKCON_PCLK_KEYPAD,
+ }, {
.name = "spi",
.id = 0,
.parent = &clk_p,
@@ -295,12 +307,6 @@
.enable = s3c64xx_pclk_ctrl,
.ctrlbit = S3C_CLKCON_PCLK_UART3,
}, {
- .name = "rtc",
- .id = -1,
- .parent = &clk_p,
- .enable = s3c64xx_pclk_ctrl,
- .ctrlbit = S3C_CLKCON_PCLK_RTC,
- }, {
.name = "watchdog",
.id = -1,
.parent = &clk_p,
@@ -310,6 +316,12 @@
.id = -1,
.parent = &clk_p,
.ctrlbit = S3C_CLKCON_PCLK_AC97,
+ }, {
+ .name = "cfcon",
+ .id = -1,
+ .parent = &clk_h,
+ .enable = s3c64xx_hclk_ctrl,
+ .ctrlbit = S3C_CLKCON_HCLK_IHOST,
}
};
diff --git a/arch/arm/mach-s3c64xx/dev-audio.c b/arch/arm/mach-s3c64xx/dev-audio.c
index c3e9e73..9648fbc 100644
--- a/arch/arm/mach-s3c64xx/dev-audio.c
+++ b/arch/arm/mach-s3c64xx/dev-audio.c
@@ -12,11 +12,11 @@
#include <linux/string.h>
#include <linux/platform_device.h>
#include <linux/dma-mapping.h>
+#include <linux/gpio.h>
#include <mach/irqs.h>
#include <mach/map.h>
#include <mach/dma.h>
-#include <mach/gpio.h>
#include <plat/devs.h>
#include <plat/audio.h>
diff --git a/arch/arm/mach-s3c64xx/dev-spi.c b/arch/arm/mach-s3c64xx/dev-spi.c
index 29c32d0..a492b98 100644
--- a/arch/arm/mach-s3c64xx/dev-spi.c
+++ b/arch/arm/mach-s3c64xx/dev-spi.c
@@ -12,10 +12,10 @@
#include <linux/string.h>
#include <linux/platform_device.h>
#include <linux/dma-mapping.h>
+#include <linux/gpio.h>
#include <mach/dma.h>
#include <mach/map.h>
-#include <mach/gpio.h>
#include <mach/gpio-bank-c.h>
#include <mach/spi-clocks.h>
diff --git a/arch/arm/mach-s3c64xx/gpiolib.c b/arch/arm/mach-s3c64xx/gpiolib.c
index 60c929a..300dee4 100644
--- a/arch/arm/mach-s3c64xx/gpiolib.c
+++ b/arch/arm/mach-s3c64xx/gpiolib.c
@@ -15,9 +15,9 @@
#include <linux/kernel.h>
#include <linux/irq.h>
#include <linux/io.h>
+#include <linux/gpio.h>
#include <mach/map.h>
-#include <mach/gpio.h>
#include <plat/gpio-core.h>
#include <plat/gpio-cfg.h>
diff --git a/arch/arm/mach-s3c64xx/include/mach/map.h b/arch/arm/mach-s3c64xx/include/mach/map.h
index e1eab3c..a1f13f0 100644
--- a/arch/arm/mach-s3c64xx/include/mach/map.h
+++ b/arch/arm/mach-s3c64xx/include/mach/map.h
@@ -67,6 +67,7 @@
#define S3C64XX_PA_USB_HSOTG (0x7C000000)
#define S3C64XX_PA_WATCHDOG (0x7E004000)
#define S3C64XX_PA_RTC (0x7E005000)
+#define S3C64XX_PA_KEYPAD (0x7E00A000)
#define S3C64XX_PA_ADC (0x7E00B000)
#define S3C64XX_PA_SYSCON (0x7E00F000)
#define S3C64XX_PA_AC97 (0x7F001000)
@@ -86,6 +87,9 @@
#define S3C64XX_SZ_GPIO SZ_4K
#define S3C64XX_PA_SDRAM (0x50000000)
+
+#define S3C64XX_PA_CFCON (0x70300000)
+
#define S3C64XX_PA_VIC0 (0x71200000)
#define S3C64XX_PA_VIC1 (0x71300000)
@@ -120,5 +124,7 @@
#define S3C_PA_WDT S3C64XX_PA_WATCHDOG
#define SAMSUNG_PA_ADC S3C64XX_PA_ADC
+#define SAMSUNG_PA_CFCON S3C64XX_PA_CFCON
+#define SAMSUNG_PA_KEYPAD S3C64XX_PA_KEYPAD
#endif /* __ASM_ARCH_6400_MAP_H */
diff --git a/arch/arm/mach-s3c64xx/include/mach/regs-clock.h b/arch/arm/mach-s3c64xx/include/mach/regs-clock.h
index 0114eb0..05332b9 100644
--- a/arch/arm/mach-s3c64xx/include/mach/regs-clock.h
+++ b/arch/arm/mach-s3c64xx/include/mach/regs-clock.h
@@ -34,6 +34,7 @@
#define S3C_SCLK_GATE S3C_CLKREG(0x38)
#define S3C_MEM0_GATE S3C_CLKREG(0x3C)
#define S3C6410_CLK_SRC2 S3C_CLKREG(0x10C)
+#define S3C_MEM_SYS_CFG S3C_CLKREG(0x120)
/* CLKDIV0 */
#define S3C6400_CLKDIV0_PCLK_MASK (0xf << 12)
@@ -154,4 +155,8 @@
#define S3C6400_CLKSRC_EPLL_MOUT_SHIFT (2)
#define S3C6400_CLKSRC_MFC (1 << 4)
+/* MEM_SYS_CFG */
+#define MEM_SYS_CFG_INDEP_CF 0x4000
+#define MEM_SYS_CFG_EBI_FIX_PRI_CFCON 0x30
+
#endif /* _PLAT_REGS_CLOCK_H */
diff --git a/arch/arm/mach-s3c64xx/include/mach/regs-fb.h b/arch/arm/mach-s3c64xx/include/mach/regs-fb.h
index f566115..a06ee0a 100644
--- a/arch/arm/mach-s3c64xx/include/mach/regs-fb.h
+++ b/arch/arm/mach-s3c64xx/include/mach/regs-fb.h
@@ -18,24 +18,4 @@
#include <plat/regs-fb-v4.h>
-/* Palette registers */
-#define WIN2_PAL(_entry) (0x300 + ((_entry) * 2))
-#define WIN3_PAL(_entry) (0x320 + ((_entry) * 2))
-#define WIN4_PAL(_entry) (0x340 + ((_entry) * 2))
-#define WIN0_PAL(_entry) (0x400 + ((_entry) * 4))
-#define WIN1_PAL(_entry) (0x800 + ((_entry) * 4))
-
-static inline unsigned int s3c_fb_pal_reg(unsigned int window, int reg)
-{
- switch (window) {
- case 0: return WIN0_PAL(reg);
- case 1: return WIN1_PAL(reg);
- case 2: return WIN2_PAL(reg);
- case 3: return WIN3_PAL(reg);
- case 4: return WIN4_PAL(reg);
- }
-
- BUG();
-}
-
#endif /* __ASM_ARCH_MACH_REGS_FB_H */
diff --git a/arch/arm/mach-s3c64xx/mach-anw6410.c b/arch/arm/mach-s3c64xx/mach-anw6410.c
index 4a0bb24..742dc87 100644
--- a/arch/arm/mach-s3c64xx/mach-anw6410.c
+++ b/arch/arm/mach-s3c64xx/mach-anw6410.c
@@ -134,7 +134,6 @@
static struct s3c_fb_pd_win anw6410_fb_win0 = {
/* this is to ensure we use win0 */
.win_mode = {
- .pixclock = 41094,
.left_margin = 8,
.right_margin = 13,
.upper_margin = 7,
diff --git a/arch/arm/mach-s3c64xx/mach-hmt.c b/arch/arm/mach-s3c64xx/mach-hmt.c
index 187441a..fba9022 100644
--- a/arch/arm/mach-s3c64xx/mach-hmt.c
+++ b/arch/arm/mach-s3c64xx/mach-hmt.c
@@ -128,7 +128,6 @@
static struct s3c_fb_pd_win hmt_fb_win0 = {
.win_mode = {
- .pixclock = 41094,
.left_margin = 8,
.right_margin = 13,
.upper_margin = 7,
diff --git a/arch/arm/mach-s3c64xx/mach-smartq5.c b/arch/arm/mach-s3c64xx/mach-smartq5.c
index 1d0326e..a065062 100644
--- a/arch/arm/mach-s3c64xx/mach-smartq5.c
+++ b/arch/arm/mach-s3c64xx/mach-smartq5.c
@@ -134,8 +134,6 @@
static struct s3c_fb_pd_win smartq5_fb_win0 = {
.win_mode = {
- .pixclock = 1000000000000ULL /
- ((40+1+216+800)*(10+1+35+480)*80),
.left_margin = 40,
.right_margin = 216,
.upper_margin = 10,
@@ -144,6 +142,7 @@
.vsync_len = 1,
.xres = 800,
.yres = 480,
+ .refresh = 80,
},
.max_bpp = 32,
.default_bpp = 16,
diff --git a/arch/arm/mach-s3c64xx/mach-smartq7.c b/arch/arm/mach-s3c64xx/mach-smartq7.c
index e0bc78e..0ecf451 100644
--- a/arch/arm/mach-s3c64xx/mach-smartq7.c
+++ b/arch/arm/mach-s3c64xx/mach-smartq7.c
@@ -150,8 +150,6 @@
static struct s3c_fb_pd_win smartq7_fb_win0 = {
.win_mode = {
- .pixclock = 1000000000000ULL /
- ((3+10+5+800)*(1+3+20+480)*80),
.left_margin = 3,
.right_margin = 5,
.upper_margin = 1,
@@ -160,6 +158,7 @@
.vsync_len = 3,
.xres = 800,
.yres = 480,
+ .refresh = 80,
},
.max_bpp = 32,
.default_bpp = 16,
diff --git a/arch/arm/mach-s3c64xx/mach-smdk6410.c b/arch/arm/mach-s3c64xx/mach-smdk6410.c
index d9a0355..2d43128 100644
--- a/arch/arm/mach-s3c64xx/mach-smdk6410.c
+++ b/arch/arm/mach-s3c64xx/mach-smdk6410.c
@@ -17,6 +17,7 @@
#include <linux/list.h>
#include <linux/timer.h>
#include <linux/init.h>
+#include <linux/input.h>
#include <linux/serial_core.h>
#include <linux/platform_device.h>
#include <linux/io.h>
@@ -56,6 +57,7 @@
#include <mach/regs-gpio.h>
#include <mach/regs-sys.h>
#include <mach/regs-srom.h>
+#include <plat/ata.h>
#include <plat/iic.h>
#include <plat/fb.h>
#include <plat/gpio-cfg.h>
@@ -66,6 +68,7 @@
#include <plat/cpu.h>
#include <plat/adc.h>
#include <plat/ts.h>
+#include <plat/keypad.h>
#define UCON S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK
#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB
@@ -141,7 +144,6 @@
static struct s3c_fb_pd_win smdk6410_fb_win0 = {
/* this is to ensure we use win0 */
.win_mode = {
- .pixclock = 41094,
.left_margin = 8,
.right_margin = 13,
.upper_margin = 7,
@@ -242,6 +244,29 @@
};
#endif
+static struct s3c_ide_platdata smdk6410_ide_pdata __initdata = {
+ .setup_gpio = s3c64xx_ide_setup_gpio,
+};
+
+static uint32_t smdk6410_keymap[] __initdata = {
+ /* KEY(row, col, keycode) */
+ KEY(0, 3, KEY_1), KEY(0, 4, KEY_2), KEY(0, 5, KEY_3),
+ KEY(0, 6, KEY_4), KEY(0, 7, KEY_5),
+ KEY(1, 3, KEY_A), KEY(1, 4, KEY_B), KEY(1, 5, KEY_C),
+ KEY(1, 6, KEY_D), KEY(1, 7, KEY_E)
+};
+
+static struct matrix_keymap_data smdk6410_keymap_data __initdata = {
+ .keymap = smdk6410_keymap,
+ .keymap_size = ARRAY_SIZE(smdk6410_keymap),
+};
+
+static struct samsung_keypad_platdata smdk6410_keypad_data __initdata = {
+ .keymap_data = &smdk6410_keymap_data,
+ .rows = 2,
+ .cols = 8,
+};
+
static struct map_desc smdk6410_iodesc[] = {};
static struct platform_device *smdk6410_devices[] __initdata = {
@@ -257,6 +282,7 @@
&s3c_device_ohci,
&s3c_device_usb_hsotg,
&s3c64xx_device_iisv4,
+ &samsung_device_keypad,
#ifdef CONFIG_REGULATOR
&smdk6410_b_pwr_5v,
@@ -265,6 +291,8 @@
&smdk6410_smsc911x,
&s3c_device_adc,
+ &s3c_device_cfcon,
+ &s3c_device_rtc,
&s3c_device_ts,
&s3c_device_wdt,
};
@@ -636,6 +664,8 @@
s3c_i2c1_set_platdata(NULL);
s3c_fb_set_platdata(&smdk6410_lcd_pdata);
+ samsung_keypad_set_platdata(&smdk6410_keypad_data);
+
s3c24xx_ts_set_platdata(&s3c_ts_platform);
/* configure nCS1 width to 16 bits */
@@ -665,6 +695,8 @@
i2c_register_board_info(0, i2c_devs0, ARRAY_SIZE(i2c_devs0));
i2c_register_board_info(1, i2c_devs1, ARRAY_SIZE(i2c_devs1));
+ s3c_ide_set_platdata(&smdk6410_ide_pdata);
+
platform_add_devices(smdk6410_devices, ARRAY_SIZE(smdk6410_devices));
}
diff --git a/arch/arm/mach-s3c64xx/s3c6410.c b/arch/arm/mach-s3c64xx/s3c6410.c
index 014401c..312aa6b 100644
--- a/arch/arm/mach-s3c64xx/s3c6410.c
+++ b/arch/arm/mach-s3c64xx/s3c6410.c
@@ -37,8 +37,9 @@
#include <plat/devs.h>
#include <plat/clock.h>
#include <plat/sdhci.h>
+#include <plat/ata-core.h>
+#include <plat/adc-core.h>
#include <plat/iic-core.h>
-#include <plat/adc.h>
#include <plat/onenand-core.h>
#include <mach/s3c6400.h>
#include <mach/s3c6410.h>
@@ -54,10 +55,11 @@
s3c_i2c0_setname("s3c2440-i2c");
s3c_i2c1_setname("s3c2440-i2c");
- s3c_device_adc.name = "s3c64xx-adc";
+ s3c_adc_setname("s3c64xx-adc");
s3c_device_nand.name = "s3c6400-nand";
s3c_onenand_setname("s3c6410-onenand");
s3c64xx_onenand1_setname("s3c6410-onenand");
+ s3c_cfcon_setname("s3c64xx-pata");
}
void __init s3c6410_init_clocks(int xtal)
diff --git a/arch/arm/mach-s3c64xx/setup-fb-24bpp.c b/arch/arm/mach-s3c64xx/setup-fb-24bpp.c
index 8e28e44..0007368 100644
--- a/arch/arm/mach-s3c64xx/setup-fb-24bpp.c
+++ b/arch/arm/mach-s3c64xx/setup-fb-24bpp.c
@@ -15,9 +15,9 @@
#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/fb.h>
+#include <linux/gpio.h>
#include <mach/regs-fb.h>
-#include <mach/gpio.h>
#include <plat/fb.h>
#include <plat/gpio-cfg.h>
diff --git a/arch/arm/mach-s3c64xx/setup-i2c0.c b/arch/arm/mach-s3c64xx/setup-i2c0.c
index d1b11e6..406192a 100644
--- a/arch/arm/mach-s3c64xx/setup-i2c0.c
+++ b/arch/arm/mach-s3c64xx/setup-i2c0.c
@@ -14,10 +14,10 @@
#include <linux/kernel.h>
#include <linux/types.h>
+#include <linux/gpio.h>
struct platform_device; /* don't need the contents */
-#include <mach/gpio.h>
#include <mach/gpio-bank-b.h>
#include <plat/iic.h>
#include <plat/gpio-cfg.h>
diff --git a/arch/arm/mach-s3c64xx/setup-i2c1.c b/arch/arm/mach-s3c64xx/setup-i2c1.c
index 2dce57d..1ee62c9 100644
--- a/arch/arm/mach-s3c64xx/setup-i2c1.c
+++ b/arch/arm/mach-s3c64xx/setup-i2c1.c
@@ -14,10 +14,10 @@
#include <linux/kernel.h>
#include <linux/types.h>
+#include <linux/gpio.h>
struct platform_device; /* don't need the contents */
-#include <mach/gpio.h>
#include <mach/gpio-bank-b.h>
#include <plat/iic.h>
#include <plat/gpio-cfg.h>
diff --git a/arch/arm/mach-s3c64xx/setup-ide.c b/arch/arm/mach-s3c64xx/setup-ide.c
new file mode 100644
index 0000000..c12c315
--- /dev/null
+++ b/arch/arm/mach-s3c64xx/setup-ide.c
@@ -0,0 +1,46 @@
+/* linux/arch/arm/mach-s3c64xx/setup-ide.c
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com/
+ *
+ * S3C64XX setup information for IDE
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/kernel.h>
+#include <linux/gpio.h>
+#include <linux/io.h>
+
+#include <mach/map.h>
+#include <mach/regs-clock.h>
+#include <plat/gpio-cfg.h>
+
+void s3c64xx_ide_setup_gpio(void)
+{
+ u32 reg;
+ u32 gpio = 0;
+
+ reg = readl(S3C_MEM_SYS_CFG) & (~0x3f);
+
+ /* Independent CF interface, CF chip select configuration */
+ writel(reg | MEM_SYS_CFG_INDEP_CF |
+ MEM_SYS_CFG_EBI_FIX_PRI_CFCON, S3C_MEM_SYS_CFG);
+
+ s3c_gpio_cfgpin(S3C64XX_GPB(4), S3C_GPIO_SFN(4));
+
+ /* Set XhiDATA[15:0] pins as CF Data[15:0] */
+ for (gpio = S3C64XX_GPK(0); gpio <= S3C64XX_GPK(15); gpio++)
+ s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(5));
+
+ /* Set XhiADDR[2:0] pins as CF ADDR[2:0] */
+ for (gpio = S3C64XX_GPL(0); gpio <= S3C64XX_GPL(2); gpio++)
+ s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(6));
+
+ /* Set Xhi ctrl pins as CF ctrl pins(IORDY, IOWR, IORD, CE[0:1]) */
+ s3c_gpio_cfgpin(S3C64XX_GPM(5), S3C_GPIO_SFN(1));
+ for (gpio = S3C64XX_GPM(0); gpio <= S3C64XX_GPM(4); gpio++)
+ s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(6));
+}
diff --git a/arch/arm/mach-s3c64xx/setup-keypad.c b/arch/arm/mach-s3c64xx/setup-keypad.c
new file mode 100644
index 0000000..abc34e4
--- /dev/null
+++ b/arch/arm/mach-s3c64xx/setup-keypad.c
@@ -0,0 +1,34 @@
+/* linux/arch/arm/mach-s3c64xx/setup-keypad.c
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com/
+ *
+ * GPIO configuration for S3C64XX KeyPad device
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/gpio.h>
+#include <plat/gpio-cfg.h>
+
+void samsung_keypad_cfg_gpio(unsigned int rows, unsigned int cols)
+{
+ unsigned int gpio;
+ unsigned int end;
+
+ /* Set all the necessary GPK pins to special-function 3: KP_ROW[x] */
+ end = S3C64XX_GPK(8 + rows);
+ for (gpio = S3C64XX_GPK(8); gpio < end; gpio++) {
+ s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(3));
+ s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
+ }
+
+ /* Set all the necessary GPL pins to special-function 3: KP_COL[x] */
+ end = S3C64XX_GPL(0 + cols);
+ for (gpio = S3C64XX_GPL(0); gpio < end; gpio++) {
+ s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(3));
+ s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
+ }
+}
diff --git a/arch/arm/mach-s3c64xx/setup-sdhci-gpio.c b/arch/arm/mach-s3c64xx/setup-sdhci-gpio.c
index a58c0cc..3223595 100644
--- a/arch/arm/mach-s3c64xx/setup-sdhci-gpio.c
+++ b/arch/arm/mach-s3c64xx/setup-sdhci-gpio.c
@@ -16,12 +16,14 @@
#include <linux/interrupt.h>
#include <linux/platform_device.h>
#include <linux/io.h>
+#include <linux/gpio.h>
-#include <mach/gpio.h>
#include <plat/gpio-cfg.h>
+#include <plat/sdhci.h>
void s3c64xx_setup_sdhci0_cfg_gpio(struct platform_device *dev, int width)
{
+ struct s3c_sdhci_platdata *pdata = dev->dev.platform_data;
unsigned int gpio;
unsigned int end;
@@ -33,12 +35,15 @@
s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
}
- s3c_gpio_setpull(S3C64XX_GPG(6), S3C_GPIO_PULL_UP);
- s3c_gpio_cfgpin(S3C64XX_GPG(6), S3C_GPIO_SFN(2));
+ if (pdata->cd_type == S3C_SDHCI_CD_INTERNAL) {
+ s3c_gpio_setpull(S3C64XX_GPG(6), S3C_GPIO_PULL_UP);
+ s3c_gpio_cfgpin(S3C64XX_GPG(6), S3C_GPIO_SFN(2));
+ }
}
void s3c64xx_setup_sdhci1_cfg_gpio(struct platform_device *dev, int width)
{
+ struct s3c_sdhci_platdata *pdata = dev->dev.platform_data;
unsigned int gpio;
unsigned int end;
@@ -50,8 +55,10 @@
s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
}
- s3c_gpio_setpull(S3C64XX_GPG(6), S3C_GPIO_PULL_UP);
- s3c_gpio_cfgpin(S3C64XX_GPG(6), S3C_GPIO_SFN(3));
+ if (pdata->cd_type == S3C_SDHCI_CD_INTERNAL) {
+ s3c_gpio_setpull(S3C64XX_GPG(6), S3C_GPIO_PULL_UP);
+ s3c_gpio_cfgpin(S3C64XX_GPG(6), S3C_GPIO_SFN(3));
+ }
}
void s3c64xx_setup_sdhci2_cfg_gpio(struct platform_device *dev, int width)
diff --git a/arch/arm/mach-s5p6440/Kconfig b/arch/arm/mach-s5p6440/Kconfig
index f066fae..6a4af7f 100644
--- a/arch/arm/mach-s5p6440/Kconfig
+++ b/arch/arm/mach-s5p6440/Kconfig
@@ -13,13 +13,20 @@
help
Enable S5P6440 CPU support
+config S5P6440_SETUP_I2C1
+ bool
+ help
+ Common setup code for i2c bus 1.
+
config MACH_SMDK6440
bool "SMDK6440"
select CPU_S5P6440
- select SAMSUNG_DEV_TS
- select SAMSUNG_DEV_ADC
+ select S3C_DEV_I2C1
+ select S3C_DEV_RTC
select S3C_DEV_WDT
- select HAVE_S3C2410_WATCHDOG
+ select SAMSUNG_DEV_ADC
+ select SAMSUNG_DEV_TS
+ select S5P6440_SETUP_I2C1
help
Machine support for the Samsung SMDK6440
diff --git a/arch/arm/mach-s5p6440/Makefile b/arch/arm/mach-s5p6440/Makefile
index be3c53a..c3fe4d3 100644
--- a/arch/arm/mach-s5p6440/Makefile
+++ b/arch/arm/mach-s5p6440/Makefile
@@ -22,3 +22,4 @@
# device support
obj-y += dev-audio.o
obj-$(CONFIG_S3C64XX_DEV_SPI) += dev-spi.o
+obj-$(CONFIG_S5P6440_SETUP_I2C1) += setup-i2c1.o
diff --git a/arch/arm/mach-s5p6440/cpu.c b/arch/arm/mach-s5p6440/cpu.c
index b2fe6a5..526f33a 100644
--- a/arch/arm/mach-s5p6440/cpu.c
+++ b/arch/arm/mach-s5p6440/cpu.c
@@ -37,6 +37,7 @@
#include <plat/devs.h>
#include <plat/clock.h>
#include <plat/s5p6440.h>
+#include <plat/adc-core.h>
static void s5p6440_idle(void)
{
@@ -61,7 +62,7 @@
void __init s5p6440_map_io(void)
{
/* initialize any device information early */
- s3c_device_adc.name = "s3c64xx-adc";
+ s3c_adc_setname("s3c64xx-adc");
}
void __init s5p6440_init_clocks(int xtal)
diff --git a/arch/arm/mach-s5p6440/dev-audio.c b/arch/arm/mach-s5p6440/dev-audio.c
index 0c53679..3ca0d2b 100644
--- a/arch/arm/mach-s5p6440/dev-audio.c
+++ b/arch/arm/mach-s5p6440/dev-audio.c
@@ -10,11 +10,11 @@
#include <linux/platform_device.h>
#include <linux/dma-mapping.h>
+#include <linux/gpio.h>
#include <plat/gpio-cfg.h>
#include <plat/audio.h>
-#include <mach/gpio.h>
#include <mach/map.h>
#include <mach/dma.h>
#include <mach/irqs.h>
diff --git a/arch/arm/mach-s5p6440/dev-spi.c b/arch/arm/mach-s5p6440/dev-spi.c
index 0a30280..510af44 100644
--- a/arch/arm/mach-s5p6440/dev-spi.c
+++ b/arch/arm/mach-s5p6440/dev-spi.c
@@ -10,11 +10,11 @@
#include <linux/platform_device.h>
#include <linux/dma-mapping.h>
+#include <linux/gpio.h>
#include <mach/dma.h>
#include <mach/map.h>
#include <mach/irqs.h>
-#include <mach/gpio.h>
#include <mach/spi-clocks.h>
#include <plat/s3c64xx-spi.h>
diff --git a/arch/arm/mach-s5p6440/gpio.c b/arch/arm/mach-s5p6440/gpio.c
index 92efc05..8bf6e0c 100644
--- a/arch/arm/mach-s5p6440/gpio.c
+++ b/arch/arm/mach-s5p6440/gpio.c
@@ -13,9 +13,11 @@
#include <linux/kernel.h>
#include <linux/irq.h>
#include <linux/io.h>
+#include <linux/gpio.h>
+
#include <mach/map.h>
-#include <mach/gpio.h>
#include <mach/regs-gpio.h>
+
#include <plat/gpio-core.h>
#include <plat/gpio-cfg.h>
#include <plat/gpio-cfg-helpers.h>
diff --git a/arch/arm/mach-s5p6440/include/mach/irqs.h b/arch/arm/mach-s5p6440/include/mach/irqs.h
index 911854d..16a7612 100644
--- a/arch/arm/mach-s5p6440/include/mach/irqs.h
+++ b/arch/arm/mach-s5p6440/include/mach/irqs.h
@@ -51,7 +51,7 @@
#define IRQ_DISPCON3 S5P_IRQ_VIC1(19)
#define IRQ_FIMGVG S5P_IRQ_VIC1(20)
#define IRQ_EINT_GROUPS S5P_IRQ_VIC1(21)
-#define IRQ_PMUIRQ S5P_IRQ_VIC1(23)
+#define IRQ_PMU S5P_IRQ_VIC1(23)
#define IRQ_HSMMC0 S5P_IRQ_VIC1(24)
#define IRQ_HSMMC1 S5P_IRQ_VIC1(25)
#define IRQ_HSMMC2 IRQ_SPI1 /* shared with SPI1 */
diff --git a/arch/arm/mach-s5p6440/include/mach/map.h b/arch/arm/mach-s5p6440/include/mach/map.h
index 44011b9..6cc5cbc 100644
--- a/arch/arm/mach-s5p6440/include/mach/map.h
+++ b/arch/arm/mach-s5p6440/include/mach/map.h
@@ -38,7 +38,6 @@
#define S5P_PA_TIMER S5P6440_PA_TIMER
#define S5P6440_PA_RTC (0xEA100000)
-#define S5P_PA_RTC S5P6440_PA_RTC
#define S5P6440_PA_WDT (0xEA200000)
#define S5P_PA_WDT S5P6440_PA_WDT
@@ -53,6 +52,7 @@
#define S5P_SZ_UART SZ_256
#define S5P6440_PA_IIC0 (0xEC104000)
+#define S5P6440_PA_IIC1 (0xEC20F000)
#define S5P6440_PA_SPI0 0xEC400000
#define S5P6440_PA_SPI1 0xEC500000
@@ -77,6 +77,8 @@
/* compatibiltiy defines. */
#define S3C_PA_UART S5P6440_PA_UART
#define S3C_PA_IIC S5P6440_PA_IIC0
+#define S3C_PA_RTC S5P6440_PA_RTC
+#define S3C_PA_IIC1 S5P6440_PA_IIC1
#define S3C_PA_WDT S5P6440_PA_WDT
#define SAMSUNG_PA_ADC S5P6440_PA_ADC
diff --git a/arch/arm/mach-s5p6440/include/mach/system.h b/arch/arm/mach-s5p6440/include/mach/system.h
index d2dd817..a359ee3 100644
--- a/arch/arm/mach-s5p6440/include/mach/system.h
+++ b/arch/arm/mach-s5p6440/include/mach/system.h
@@ -13,12 +13,9 @@
#ifndef __ASM_ARCH_SYSTEM_H
#define __ASM_ARCH_SYSTEM_H __FILE__
-static void arch_idle(void)
-{
- /* nothing here yet */
-}
+#include <plat/system-reset.h>
-static void arch_reset(char mode, const char *cmd)
+static void arch_idle(void)
{
/* nothing here yet */
}
diff --git a/arch/arm/mach-s5p6440/mach-smdk6440.c b/arch/arm/mach-s5p6440/mach-smdk6440.c
index 8291fec..9202aaac 100644
--- a/arch/arm/mach-s5p6440/mach-smdk6440.c
+++ b/arch/arm/mach-s5p6440/mach-smdk6440.c
@@ -15,6 +15,7 @@
#include <linux/timer.h>
#include <linux/delay.h>
#include <linux/init.h>
+#include <linux/i2c.h>
#include <linux/serial_core.h>
#include <linux/platform_device.h>
#include <linux/io.h>
@@ -37,20 +38,21 @@
#include <mach/regs-clock.h>
#include <plat/devs.h>
#include <plat/cpu.h>
+#include <plat/iic.h>
#include <plat/pll.h>
#include <plat/adc.h>
#include <plat/ts.h>
-#define S5P6440_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \
+#define SMDK6440_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \
S3C2410_UCON_RXILEVEL | \
S3C2410_UCON_TXIRQMODE | \
S3C2410_UCON_RXIRQMODE | \
S3C2410_UCON_RXFIFO_TOI | \
S3C2443_UCON_RXERR_IRQEN)
-#define S5P6440_ULCON_DEFAULT S3C2410_LCON_CS8
+#define SMDK6440_ULCON_DEFAULT S3C2410_LCON_CS8
-#define S5P6440_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \
+#define SMDK6440_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \
S3C2440_UFCON_TXTRIG16 | \
S3C2410_UFCON_RXTRIG8)
@@ -58,40 +60,51 @@
[0] = {
.hwport = 0,
.flags = 0,
- .ucon = S5P6440_UCON_DEFAULT,
- .ulcon = S5P6440_ULCON_DEFAULT,
- .ufcon = S5P6440_UFCON_DEFAULT,
+ .ucon = SMDK6440_UCON_DEFAULT,
+ .ulcon = SMDK6440_ULCON_DEFAULT,
+ .ufcon = SMDK6440_UFCON_DEFAULT,
},
[1] = {
.hwport = 1,
.flags = 0,
- .ucon = S5P6440_UCON_DEFAULT,
- .ulcon = S5P6440_ULCON_DEFAULT,
- .ufcon = S5P6440_UFCON_DEFAULT,
+ .ucon = SMDK6440_UCON_DEFAULT,
+ .ulcon = SMDK6440_ULCON_DEFAULT,
+ .ufcon = SMDK6440_UFCON_DEFAULT,
},
[2] = {
.hwport = 2,
.flags = 0,
- .ucon = S5P6440_UCON_DEFAULT,
- .ulcon = S5P6440_ULCON_DEFAULT,
- .ufcon = S5P6440_UFCON_DEFAULT,
+ .ucon = SMDK6440_UCON_DEFAULT,
+ .ulcon = SMDK6440_ULCON_DEFAULT,
+ .ufcon = SMDK6440_UFCON_DEFAULT,
},
[3] = {
.hwport = 3,
.flags = 0,
- .ucon = S5P6440_UCON_DEFAULT,
- .ulcon = S5P6440_ULCON_DEFAULT,
- .ufcon = S5P6440_UFCON_DEFAULT,
+ .ucon = SMDK6440_UCON_DEFAULT,
+ .ulcon = SMDK6440_ULCON_DEFAULT,
+ .ufcon = SMDK6440_UFCON_DEFAULT,
},
};
static struct platform_device *smdk6440_devices[] __initdata = {
&s5p6440_device_iis,
&s3c_device_adc,
+ &s3c_device_rtc,
+ &s3c_device_i2c0,
+ &s3c_device_i2c1,
&s3c_device_ts,
&s3c_device_wdt,
};
+static struct i2c_board_info smdk6440_i2c_devs0[] __initdata = {
+ { I2C_BOARD_INFO("24c08", 0x50), },
+};
+
+static struct i2c_board_info smdk6440_i2c_devs1[] __initdata = {
+ /* To be populated */
+};
+
static struct s3c2410_ts_mach_info s3c_ts_platform __initdata = {
.delay = 10000,
.presc = 49,
@@ -109,6 +122,14 @@
{
s3c24xx_ts_set_platdata(&s3c_ts_platform);
+ /* I2C */
+ s3c_i2c0_set_platdata(NULL);
+ s3c_i2c1_set_platdata(NULL);
+ i2c_register_board_info(0, smdk6440_i2c_devs0,
+ ARRAY_SIZE(smdk6440_i2c_devs0));
+ i2c_register_board_info(1, smdk6440_i2c_devs1,
+ ARRAY_SIZE(smdk6440_i2c_devs1));
+
platform_add_devices(smdk6440_devices, ARRAY_SIZE(smdk6440_devices));
}
diff --git a/arch/arm/mach-s5p6440/setup-i2c0.c b/arch/arm/mach-s5p6440/setup-i2c0.c
index 69e8a66..2c99d14 100644
--- a/arch/arm/mach-s5p6440/setup-i2c0.c
+++ b/arch/arm/mach-s5p6440/setup-i2c0.c
@@ -17,9 +17,14 @@
struct platform_device; /* don't need the contents */
+#include <linux/gpio.h>
+#include <plat/gpio-cfg.h>
#include <plat/iic.h>
void s3c_i2c0_cfg_gpio(struct platform_device *dev)
{
- /* Will be populated later */
+ s3c_gpio_cfgpin(S5P6440_GPB(5), S3C_GPIO_SFN(2));
+ s3c_gpio_setpull(S5P6440_GPB(5), S3C_GPIO_PULL_UP);
+ s3c_gpio_cfgpin(S5P6440_GPB(6), S3C_GPIO_SFN(2));
+ s3c_gpio_setpull(S5P6440_GPB(6), S3C_GPIO_PULL_UP);
}
diff --git a/arch/arm/mach-s5p6440/setup-i2c1.c b/arch/arm/mach-s5p6440/setup-i2c1.c
new file mode 100644
index 0000000..9a1537f
--- /dev/null
+++ b/arch/arm/mach-s5p6440/setup-i2c1.c
@@ -0,0 +1,30 @@
+/* linux/arch/arm/mach-s5p6440/setup-i2c1.c
+ *
+ * Copyright (c) 2009 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com/
+ *
+ * I2C1 GPIO configuration.
+ *
+ * Based on plat-s3c64xx/setup-i2c0.c
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/gpio.h>
+
+struct platform_device; /* don't need the contents */
+
+#include <plat/gpio-cfg.h>
+#include <plat/iic.h>
+
+void s3c_i2c1_cfg_gpio(struct platform_device *dev)
+{
+ s3c_gpio_cfgpin(S5P6440_GPR(9), S3C_GPIO_SFN(6));
+ s3c_gpio_setpull(S5P6440_GPR(9), S3C_GPIO_PULL_UP);
+ s3c_gpio_cfgpin(S5P6440_GPR(10), S3C_GPIO_SFN(6));
+ s3c_gpio_setpull(S5P6440_GPR(10), S3C_GPIO_PULL_UP);
+}
diff --git a/arch/arm/mach-s5p6442/Kconfig b/arch/arm/mach-s5p6442/Kconfig
index 0fd41b4..0fda0a5 100644
--- a/arch/arm/mach-s5p6442/Kconfig
+++ b/arch/arm/mach-s5p6442/Kconfig
@@ -19,6 +19,7 @@
config MACH_SMDK6442
bool "SMDK6442"
select CPU_S5P6442
+ select S3C_DEV_WDT
help
Machine support for Samsung SMDK6442
diff --git a/arch/arm/mach-s5p6442/clock.c b/arch/arm/mach-s5p6442/clock.c
index 087e57f..dcd20f1 100644
--- a/arch/arm/mach-s5p6442/clock.c
+++ b/arch/arm/mach-s5p6442/clock.c
@@ -361,6 +361,12 @@
.enable = s5p6442_clk_ip3_ctrl,
.ctrlbit = (1<<19),
}, {
+ .name = "watchdog",
+ .id = -1,
+ .parent = &clk_pclkd1,
+ .enable = s5p6442_clk_ip3_ctrl,
+ .ctrlbit = (1 << 22),
+ }, {
.name = "timers",
.id = -1,
.parent = &clk_pclkd1,
diff --git a/arch/arm/mach-s5p6442/dev-audio.c b/arch/arm/mach-s5p6442/dev-audio.c
index cb801e1..7a4e347 100644
--- a/arch/arm/mach-s5p6442/dev-audio.c
+++ b/arch/arm/mach-s5p6442/dev-audio.c
@@ -10,11 +10,11 @@
#include <linux/platform_device.h>
#include <linux/dma-mapping.h>
+#include <linux/gpio.h>
#include <plat/gpio-cfg.h>
#include <plat/audio.h>
-#include <mach/gpio.h>
#include <mach/map.h>
#include <mach/dma.h>
#include <mach/irqs.h>
diff --git a/arch/arm/mach-s5p6442/dev-spi.c b/arch/arm/mach-s5p6442/dev-spi.c
index 3019952..e894651 100644
--- a/arch/arm/mach-s5p6442/dev-spi.c
+++ b/arch/arm/mach-s5p6442/dev-spi.c
@@ -10,11 +10,11 @@
#include <linux/platform_device.h>
#include <linux/dma-mapping.h>
+#include <linux/gpio.h>
#include <mach/dma.h>
#include <mach/map.h>
#include <mach/irqs.h>
-#include <mach/gpio.h>
#include <mach/spi-clocks.h>
#include <plat/s3c64xx-spi.h>
diff --git a/arch/arm/mach-s5p6442/include/mach/irqs.h b/arch/arm/mach-s5p6442/include/mach/irqs.h
index 02c2374..3fbc6c3 100644
--- a/arch/arm/mach-s5p6442/include/mach/irqs.h
+++ b/arch/arm/mach-s5p6442/include/mach/irqs.h
@@ -32,7 +32,7 @@
#define IRQ_GPIOINT S5P_IRQ_VIC0(30)
/* VIC1 */
-#define IRQ_nPMUIRQ S5P_IRQ_VIC1(0)
+#define IRQ_PMU S5P_IRQ_VIC1(0)
#define IRQ_ONENAND S5P_IRQ_VIC1(7)
#define IRQ_UART0 S5P_IRQ_VIC1(10)
#define IRQ_UART1 S5P_IRQ_VIC1(11)
diff --git a/arch/arm/mach-s5p6442/include/mach/map.h b/arch/arm/mach-s5p6442/include/mach/map.h
index 32ca424..281d256 100644
--- a/arch/arm/mach-s5p6442/include/mach/map.h
+++ b/arch/arm/mach-s5p6442/include/mach/map.h
@@ -42,6 +42,8 @@
#define S5P6442_PA_SYSTIMER (0xEA100000)
+#define S5P6442_PA_WATCHDOG (0xEA200000)
+
#define S5P6442_PA_UART (0xEC000000)
#define S5P_PA_UART0 (S5P6442_PA_UART + 0x0)
@@ -65,6 +67,7 @@
#define S5P6442_PA_PCM1 0xF2500000
/* compatibiltiy defines. */
+#define S3C_PA_WDT S5P6442_PA_WATCHDOG
#define S3C_PA_UART S5P6442_PA_UART
#define S3C_PA_IIC S5P6442_PA_IIC0
diff --git a/arch/arm/mach-s5p6442/include/mach/system.h b/arch/arm/mach-s5p6442/include/mach/system.h
index 8bcd8ed..c30c1cc 100644
--- a/arch/arm/mach-s5p6442/include/mach/system.h
+++ b/arch/arm/mach-s5p6442/include/mach/system.h
@@ -13,12 +13,9 @@
#ifndef __ASM_ARCH_SYSTEM_H
#define __ASM_ARCH_SYSTEM_H __FILE__
-static void arch_idle(void)
-{
- /* nothing here yet */
-}
+#include <plat/system-reset.h>
-static void arch_reset(char mode, const char *cmd)
+static void arch_idle(void)
{
/* nothing here yet */
}
diff --git a/arch/arm/mach-s5p6442/mach-smdk6442.c b/arch/arm/mach-s5p6442/mach-smdk6442.c
index ebcf997..8d8d042 100644
--- a/arch/arm/mach-s5p6442/mach-smdk6442.c
+++ b/arch/arm/mach-s5p6442/mach-smdk6442.c
@@ -27,16 +27,16 @@
#include <plat/cpu.h>
/* Following are default values for UCON, ULCON and UFCON UART registers */
-#define S5P6442_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \
+#define SMDK6442_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \
S3C2410_UCON_RXILEVEL | \
S3C2410_UCON_TXIRQMODE | \
S3C2410_UCON_RXIRQMODE | \
S3C2410_UCON_RXFIFO_TOI | \
S3C2443_UCON_RXERR_IRQEN)
-#define S5P6442_ULCON_DEFAULT S3C2410_LCON_CS8
+#define SMDK6442_ULCON_DEFAULT S3C2410_LCON_CS8
-#define S5P6442_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \
+#define SMDK6442_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \
S5PV210_UFCON_TXTRIG4 | \
S5PV210_UFCON_RXTRIG4)
@@ -44,28 +44,29 @@
[0] = {
.hwport = 0,
.flags = 0,
- .ucon = S5P6442_UCON_DEFAULT,
- .ulcon = S5P6442_ULCON_DEFAULT,
- .ufcon = S5P6442_UFCON_DEFAULT,
+ .ucon = SMDK6442_UCON_DEFAULT,
+ .ulcon = SMDK6442_ULCON_DEFAULT,
+ .ufcon = SMDK6442_UFCON_DEFAULT,
},
[1] = {
.hwport = 1,
.flags = 0,
- .ucon = S5P6442_UCON_DEFAULT,
- .ulcon = S5P6442_ULCON_DEFAULT,
- .ufcon = S5P6442_UFCON_DEFAULT,
+ .ucon = SMDK6442_UCON_DEFAULT,
+ .ulcon = SMDK6442_ULCON_DEFAULT,
+ .ufcon = SMDK6442_UFCON_DEFAULT,
},
[2] = {
.hwport = 2,
.flags = 0,
- .ucon = S5P6442_UCON_DEFAULT,
- .ulcon = S5P6442_ULCON_DEFAULT,
- .ufcon = S5P6442_UFCON_DEFAULT,
+ .ucon = SMDK6442_UCON_DEFAULT,
+ .ulcon = SMDK6442_ULCON_DEFAULT,
+ .ufcon = SMDK6442_UFCON_DEFAULT,
},
};
static struct platform_device *smdk6442_devices[] __initdata = {
&s5p6442_device_iis0,
+ &s3c_device_wdt,
};
static void __init smdk6442_map_io(void)
diff --git a/arch/arm/mach-s5pc100/Kconfig b/arch/arm/mach-s5pc100/Kconfig
index b2a11df..77ae4bf 100644
--- a/arch/arm/mach-s5pc100/Kconfig
+++ b/arch/arm/mach-s5pc100/Kconfig
@@ -25,6 +25,16 @@
help
Common setup code for i2c bus 1.
+config S5PC100_SETUP_IDE
+ bool
+ help
+ Common setup code for S5PC100 IDE GPIO configurations
+
+config S5PC100_SETUP_KEYPAD
+ bool
+ help
+ Common setup code for KEYPAD GPIO configurations.
+
config S5PC100_SETUP_SDHCI
bool
select S5PC100_SETUP_SDHCI_GPIO
@@ -40,13 +50,24 @@
bool "SMDKC100"
select CPU_S5PC100
select S3C_DEV_FB
- select S3C_DEV_I2C1
select S3C_DEV_HSMMC
select S3C_DEV_HSMMC1
select S3C_DEV_HSMMC2
+ select S3C_DEV_I2C1
+ select S3C_DEV_RTC
+ select S3C_DEV_WDT
+ select SAMSUNG_DEV_ADC
+ select SAMSUNG_DEV_IDE
+ select SAMSUNG_DEV_KEYPAD
+ select SAMSUNG_DEV_TS
select S5PC100_SETUP_FB_24BPP
select S5PC100_SETUP_I2C1
+ select S5PC100_SETUP_IDE
+ select S5PC100_SETUP_KEYPAD
select S5PC100_SETUP_SDHCI
+ select S5P_DEV_FIMC0
+ select S5P_DEV_FIMC1
+ select S5P_DEV_FIMC2
help
Machine support for the Samsung SMDKC100
diff --git a/arch/arm/mach-s5pc100/Makefile b/arch/arm/mach-s5pc100/Makefile
index 543f3de..a021ed1 100644
--- a/arch/arm/mach-s5pc100/Makefile
+++ b/arch/arm/mach-s5pc100/Makefile
@@ -19,6 +19,8 @@
obj-$(CONFIG_S5PC100_SETUP_FB_24BPP) += setup-fb-24bpp.o
obj-$(CONFIG_S5PC100_SETUP_I2C1) += setup-i2c1.o
+obj-$(CONFIG_S5PC100_SETUP_IDE) += setup-ide.o
+obj-$(CONFIG_S5PC100_SETUP_KEYPAD) += setup-keypad.o
obj-$(CONFIG_S5PC100_SETUP_SDHCI) += setup-sdhci.o
obj-$(CONFIG_S5PC100_SETUP_SDHCI_GPIO) += setup-sdhci-gpio.o
diff --git a/arch/arm/mach-s5pc100/clock.c b/arch/arm/mach-s5pc100/clock.c
index e3fed4c..084abd1 100644
--- a/arch/arm/mach-s5pc100/clock.c
+++ b/arch/arm/mach-s5pc100/clock.c
@@ -737,7 +737,7 @@
.enable = s5pc100_d1_5_ctrl,
.ctrlbit = (1 << 7),
}, {
- .name = "keyif",
+ .name = "keypad",
.id = -1,
.parent = &clk_div_d1_bus.clk,
.enable = s5pc100_d1_5_ctrl,
@@ -1078,7 +1078,7 @@
.reg_div = { .reg = S5P_CLK_DIV3, .shift = 24, .size = 4 },
}, {
.clk = {
- .name = "mmc_bus",
+ .name = "sclk_mmc",
.id = 0,
.ctrlbit = (1 << 12),
.enable = s5pc100_sclk1_ctrl,
@@ -1089,7 +1089,7 @@
.reg_div = { .reg = S5P_CLK_DIV3, .shift = 0, .size = 4 },
}, {
.clk = {
- .name = "mmc_bus",
+ .name = "sclk_mmc",
.id = 1,
.ctrlbit = (1 << 13),
.enable = s5pc100_sclk1_ctrl,
@@ -1100,7 +1100,7 @@
.reg_div = { .reg = S5P_CLK_DIV3, .shift = 4, .size = 4 },
}, {
.clk = {
- .name = "mmc_bus",
+ .name = "sclk_mmc",
.id = 2,
.ctrlbit = (1 << 14),
.enable = s5pc100_sclk1_ctrl,
diff --git a/arch/arm/mach-s5pc100/cpu.c b/arch/arm/mach-s5pc100/cpu.c
index 7b5bdbc..251c92a 100644
--- a/arch/arm/mach-s5pc100/cpu.c
+++ b/arch/arm/mach-s5pc100/cpu.c
@@ -38,9 +38,12 @@
#include <plat/cpu.h>
#include <plat/devs.h>
#include <plat/clock.h>
+#include <plat/ata-core.h>
#include <plat/iic-core.h>
#include <plat/sdhci.h>
+#include <plat/adc-core.h>
#include <plat/onenand-core.h>
+#include <plat/fb-core.h>
#include <plat/s5pc100.h>
@@ -87,11 +90,15 @@
s5pc100_default_sdhci1();
s5pc100_default_sdhci2();
+ s3c_adc_setname("s3c64xx-adc");
+
/* the i2c devices are directly compatible with s3c2440 */
s3c_i2c0_setname("s3c2440-i2c");
s3c_i2c1_setname("s3c2440-i2c");
s3c_onenand_setname("s5pc100-onenand");
+ s3c_fb_setname("s5pc100-fb");
+ s3c_cfcon_setname("s5pc100-pata");
}
void __init s5pc100_init_clocks(int xtal)
diff --git a/arch/arm/mach-s5pc100/dev-audio.c b/arch/arm/mach-s5pc100/dev-audio.c
index 18cfe9a..a699ed6a 100644
--- a/arch/arm/mach-s5pc100/dev-audio.c
+++ b/arch/arm/mach-s5pc100/dev-audio.c
@@ -10,11 +10,11 @@
#include <linux/platform_device.h>
#include <linux/dma-mapping.h>
+#include <linux/gpio.h>
#include <plat/gpio-cfg.h>
#include <plat/audio.h>
-#include <mach/gpio.h>
#include <mach/map.h>
#include <mach/dma.h>
#include <mach/irqs.h>
diff --git a/arch/arm/mach-s5pc100/dev-spi.c b/arch/arm/mach-s5pc100/dev-spi.c
index 14618c3..a0ef7c3 100644
--- a/arch/arm/mach-s5pc100/dev-spi.c
+++ b/arch/arm/mach-s5pc100/dev-spi.c
@@ -10,10 +10,10 @@
#include <linux/platform_device.h>
#include <linux/dma-mapping.h>
+#include <linux/gpio.h>
#include <mach/dma.h>
#include <mach/map.h>
-#include <mach/gpio.h>
#include <mach/spi-clocks.h>
#include <plat/s3c64xx-spi.h>
diff --git a/arch/arm/mach-s5pc100/include/mach/irqs.h b/arch/arm/mach-s5pc100/include/mach/irqs.h
index 28aa551..06513e6 100644
--- a/arch/arm/mach-s5pc100/include/mach/irqs.h
+++ b/arch/arm/mach-s5pc100/include/mach/irqs.h
@@ -29,7 +29,7 @@
#define IRQ_GPIOINT S5P_IRQ_VIC0(30)
/* VIC1: ARM, power, memory, connectivity */
-#define IRQ_CORTEX0 S5P_IRQ_VIC1(0)
+#define IRQ_PMU S5P_IRQ_VIC1(0)
#define IRQ_CORTEX1 S5P_IRQ_VIC1(1)
#define IRQ_CORTEX2 S5P_IRQ_VIC1(2)
#define IRQ_CORTEX3 S5P_IRQ_VIC1(3)
@@ -38,7 +38,7 @@
#define IRQ_IEMIEC S5P_IRQ_VIC1(6)
#define IRQ_ONENAND S5P_IRQ_VIC1(7)
#define IRQ_NFC S5P_IRQ_VIC1(8)
-#define IRQ_CFC S5P_IRQ_VIC1(9)
+#define IRQ_CFCON S5P_IRQ_VIC1(9)
#define IRQ_UART0 S5P_IRQ_VIC1(10)
#define IRQ_UART1 S5P_IRQ_VIC1(11)
#define IRQ_UART2 S5P_IRQ_VIC1(12)
diff --git a/arch/arm/mach-s5pc100/include/mach/map.h b/arch/arm/mach-s5pc100/include/mach/map.h
index cadae43..01b9134 100644
--- a/arch/arm/mach-s5pc100/include/mach/map.h
+++ b/arch/arm/mach-s5pc100/include/mach/map.h
@@ -61,6 +61,8 @@
#define S5PC100_PA_ONENAND (0xE7100000)
+#define S5PC100_PA_CFCON (0xE7800000)
+
/* DMA */
#define S5PC100_PA_MDMA (0xE8100000)
#define S5PC100_PA_PDMA0 (0xE9000000)
@@ -72,6 +74,9 @@
#define S5PC100_PA_SYSTIMER (0xEA100000)
+#define S5PC100_PA_WATCHDOG (0xEA200000)
+#define S5PC100_PA_RTC (0xEA300000)
+
#define S5PC100_PA_UART (0xEC000000)
#define S5P_PA_UART0 (S5PC100_PA_UART + 0x0)
@@ -94,6 +99,10 @@
#define S5PC100_PA_FB (0xEE000000)
+#define S5PC100_PA_FIMC0 (0xEE200000)
+#define S5PC100_PA_FIMC1 (0xEE300000)
+#define S5PC100_PA_FIMC2 (0xEE400000)
+
#define S5PC100_PA_I2S0 (0xF2000000)
#define S5PC100_PA_I2S1 (0xF2100000)
#define S5PC100_PA_I2S2 (0xF2200000)
@@ -104,6 +113,8 @@
#define S5PC100_PA_PCM0 0xF2400000
#define S5PC100_PA_PCM1 0xF2500000
+#define S5PC100_PA_TSADC (0xF3000000)
+
/* KEYPAD */
#define S5PC100_PA_KEYPAD (0xF3100000)
@@ -130,9 +141,19 @@
#define S3C_PA_HSMMC1 S5PC100_PA_HSMMC(1)
#define S3C_PA_HSMMC2 S5PC100_PA_HSMMC(2)
#define S3C_PA_KEYPAD S5PC100_PA_KEYPAD
+#define S3C_PA_WDT S5PC100_PA_WATCHDOG
#define S3C_PA_TSADC S5PC100_PA_TSADC
#define S3C_PA_ONENAND S5PC100_PA_ONENAND
#define S3C_PA_ONENAND_BUF S5PC100_PA_ONENAND_BUF
#define S3C_SZ_ONENAND_BUF S5PC100_SZ_ONENAND_BUF
+#define S3C_PA_RTC S5PC100_PA_RTC
+
+#define SAMSUNG_PA_ADC S5PC100_PA_TSADC
+#define SAMSUNG_PA_CFCON S5PC100_PA_CFCON
+#define SAMSUNG_PA_KEYPAD S5PC100_PA_KEYPAD
+
+#define S5P_PA_FIMC0 S5PC100_PA_FIMC0
+#define S5P_PA_FIMC1 S5PC100_PA_FIMC1
+#define S5P_PA_FIMC2 S5PC100_PA_FIMC2
#endif /* __ASM_ARCH_C100_MAP_H */
diff --git a/arch/arm/mach-s5pc100/include/mach/regs-clock.h b/arch/arm/mach-s5pc100/include/mach/regs-clock.h
index 5d27d28..bc92da2 100644
--- a/arch/arm/mach-s5pc100/include/mach/regs-clock.h
+++ b/arch/arm/mach-s5pc100/include/mach/regs-clock.h
@@ -71,7 +71,10 @@
#define S5P_CLKDIV1_PCLKD1_SHIFT (16)
#define S5PC100_SWRESET S5PC100_REG_OTHERS(0x000)
+#define S5PC100_MEM_SYS_CFG S5PC100_REG_OTHERS(0x200)
#define S5PC100_SWRESET_RESETVAL 0xc100
+#define MEM_SYS_CFG_EBI_FIX_PRI_CFCON 0x30
+
#endif /* __ASM_ARCH_REGS_CLOCK_H */
diff --git a/arch/arm/mach-s5pc100/include/mach/regs-fb.h b/arch/arm/mach-s5pc100/include/mach/regs-fb.h
index 1732cd2..4be4cc9 100644
--- a/arch/arm/mach-s5pc100/include/mach/regs-fb.h
+++ b/arch/arm/mach-s5pc100/include/mach/regs-fb.h
@@ -100,40 +100,6 @@
#define BLENDCON (0x260)
#define BLENDCON_8BIT_ALPHA (1 << 0)
-/* Per-window palette base addresses (start of palette memory).
- * Each window palette area consists of 256 32-bit entries.
- * START is the first address (entry 0th), END is the address of 255th entry.
- */
-#define WIN0_PAL_BASE (0x2400)
-#define WIN0_PAL_END (0x27fc)
-#define WIN1_PAL_BASE (0x2800)
-#define WIN1_PAL_END (0x2bfc)
-#define WIN2_PAL_BASE (0x2c00)
-#define WIN2_PAL_END (0x2ffc)
-#define WIN3_PAL_BASE (0x3000)
-#define WIN3_PAL_END (0x33fc)
-#define WIN4_PAL_BASE (0x3400)
-#define WIN4_PAL_END (0x37fc)
-
-#define WIN0_PAL(_entry) (WIN0_PAL_BASE + ((_entry) * 4))
-#define WIN1_PAL(_entry) (WIN1_PAL_BASE + ((_entry) * 4))
-#define WIN2_PAL(_entry) (WIN2_PAL_BASE + ((_entry) * 4))
-#define WIN3_PAL(_entry) (WIN3_PAL_BASE + ((_entry) * 4))
-#define WIN4_PAL(_entry) (WIN4_PAL_BASE + ((_entry) * 4))
-
-static inline unsigned int s3c_fb_pal_reg(unsigned int window, int reg)
-{
- switch (window) {
- case 0: return WIN0_PAL(reg);
- case 1: return WIN1_PAL(reg);
- case 2: return WIN2_PAL(reg);
- case 3: return WIN3_PAL(reg);
- case 4: return WIN4_PAL(reg);
- }
-
- BUG();
-}
-
#endif /* __ASM_ARCH_REGS_FB_H */
diff --git a/arch/arm/mach-s5pc100/include/mach/system.h b/arch/arm/mach-s5pc100/include/mach/system.h
index 681f626..a9ea57c 100644
--- a/arch/arm/mach-s5pc100/include/mach/system.h
+++ b/arch/arm/mach-s5pc100/include/mach/system.h
@@ -11,18 +11,11 @@
#ifndef __ASM_ARCH_SYSTEM_H
#define __ASM_ARCH_SYSTEM_H __FILE__
-#include <linux/io.h>
-#include <mach/map.h>
-#include <mach/regs-clock.h>
+#include <plat/system-reset.h>
static void arch_idle(void)
{
/* nothing here yet */
}
-static void arch_reset(char mode, const char *cmd)
-{
- __raw_writel(S5PC100_SWRESET_RESETVAL, S5PC100_SWRESET);
- return;
-}
#endif /* __ASM_ARCH_IRQ_H */
diff --git a/arch/arm/mach-s5pc100/mach-smdkc100.c b/arch/arm/mach-s5pc100/mach-smdkc100.c
index af22f82..020c3f9 100644
--- a/arch/arm/mach-s5pc100/mach-smdkc100.c
+++ b/arch/arm/mach-s5pc100/mach-smdkc100.c
@@ -22,6 +22,7 @@
#include <linux/i2c.h>
#include <linux/fb.h>
#include <linux/delay.h>
+#include <linux/input.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
@@ -42,18 +43,22 @@
#include <plat/s5pc100.h>
#include <plat/fb.h>
#include <plat/iic.h>
+#include <plat/ata.h>
+#include <plat/adc.h>
+#include <plat/keypad.h>
+#include <plat/ts.h>
/* Following are default values for UCON, ULCON and UFCON UART registers */
-#define S5PC100_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \
+#define SMDKC100_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \
S3C2410_UCON_RXILEVEL | \
S3C2410_UCON_TXIRQMODE | \
S3C2410_UCON_RXIRQMODE | \
S3C2410_UCON_RXFIFO_TOI | \
S3C2443_UCON_RXERR_IRQEN)
-#define S5PC100_ULCON_DEFAULT S3C2410_LCON_CS8
+#define SMDKC100_ULCON_DEFAULT S3C2410_LCON_CS8
-#define S5PC100_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \
+#define SMDKC100_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \
S3C2440_UFCON_RXTRIG8 | \
S3C2440_UFCON_TXTRIG16)
@@ -61,30 +66,30 @@
[0] = {
.hwport = 0,
.flags = 0,
- .ucon = S5PC100_UCON_DEFAULT,
- .ulcon = S5PC100_ULCON_DEFAULT,
- .ufcon = S5PC100_UFCON_DEFAULT,
+ .ucon = SMDKC100_UCON_DEFAULT,
+ .ulcon = SMDKC100_ULCON_DEFAULT,
+ .ufcon = SMDKC100_UFCON_DEFAULT,
},
[1] = {
.hwport = 1,
.flags = 0,
- .ucon = S5PC100_UCON_DEFAULT,
- .ulcon = S5PC100_ULCON_DEFAULT,
- .ufcon = S5PC100_UFCON_DEFAULT,
+ .ucon = SMDKC100_UCON_DEFAULT,
+ .ulcon = SMDKC100_ULCON_DEFAULT,
+ .ufcon = SMDKC100_UFCON_DEFAULT,
},
[2] = {
.hwport = 2,
.flags = 0,
- .ucon = S5PC100_UCON_DEFAULT,
- .ulcon = S5PC100_ULCON_DEFAULT,
- .ufcon = S5PC100_UFCON_DEFAULT,
+ .ucon = SMDKC100_UCON_DEFAULT,
+ .ulcon = SMDKC100_ULCON_DEFAULT,
+ .ufcon = SMDKC100_UFCON_DEFAULT,
},
[3] = {
.hwport = 3,
.flags = 0,
- .ucon = S5PC100_UCON_DEFAULT,
- .ulcon = S5PC100_ULCON_DEFAULT,
- .ufcon = S5PC100_UFCON_DEFAULT,
+ .ucon = SMDKC100_UCON_DEFAULT,
+ .ulcon = SMDKC100_ULCON_DEFAULT,
+ .ufcon = SMDKC100_UFCON_DEFAULT,
},
};
@@ -128,7 +133,6 @@
static struct s3c_fb_pd_win smdkc100_fb_win0 = {
/* this is to ensure we use win0 */
.win_mode = {
- .pixclock = 1000000000000ULL / ((8+13+3+800)*(7+5+1+480)*80),
.left_margin = 8,
.right_margin = 13,
.upper_margin = 7,
@@ -137,6 +141,7 @@
.vsync_len = 1,
.xres = 800,
.yres = 480,
+ .refresh = 80,
},
.max_bpp = 32,
.default_bpp = 16,
@@ -149,16 +154,54 @@
.setup_gpio = s5pc100_fb_gpio_setup_24bpp,
};
+static struct s3c_ide_platdata smdkc100_ide_pdata __initdata = {
+ .setup_gpio = s5pc100_ide_setup_gpio,
+};
+
+static uint32_t smdkc100_keymap[] __initdata = {
+ /* KEY(row, col, keycode) */
+ KEY(0, 3, KEY_1), KEY(0, 4, KEY_2), KEY(0, 5, KEY_3),
+ KEY(0, 6, KEY_4), KEY(0, 7, KEY_5),
+ KEY(1, 3, KEY_A), KEY(1, 4, KEY_B), KEY(1, 5, KEY_C),
+ KEY(1, 6, KEY_D), KEY(1, 7, KEY_E)
+};
+
+static struct matrix_keymap_data smdkc100_keymap_data __initdata = {
+ .keymap = smdkc100_keymap,
+ .keymap_size = ARRAY_SIZE(smdkc100_keymap),
+};
+
+static struct samsung_keypad_platdata smdkc100_keypad_data __initdata = {
+ .keymap_data = &smdkc100_keymap_data,
+ .rows = 2,
+ .cols = 8,
+};
+
static struct platform_device *smdkc100_devices[] __initdata = {
+ &s3c_device_adc,
+ &s3c_device_cfcon,
&s3c_device_i2c0,
&s3c_device_i2c1,
&s3c_device_fb,
&s3c_device_hsmmc0,
&s3c_device_hsmmc1,
&s3c_device_hsmmc2,
+ &s3c_device_ts,
+ &s3c_device_wdt,
&smdkc100_lcd_powerdev,
&s5pc100_device_iis0,
+ &samsung_device_keypad,
&s5pc100_device_ac97,
+ &s3c_device_rtc,
+ &s5p_device_fimc0,
+ &s5p_device_fimc1,
+ &s5p_device_fimc2,
+};
+
+static struct s3c2410_ts_mach_info s3c_ts_platform __initdata = {
+ .delay = 10000,
+ .presc = 49,
+ .oversampling_shift = 2,
};
static void __init smdkc100_map_io(void)
@@ -170,6 +213,8 @@
static void __init smdkc100_machine_init(void)
{
+ s3c24xx_ts_set_platdata(&s3c_ts_platform);
+
/* I2C */
s3c_i2c0_set_platdata(NULL);
s3c_i2c1_set_platdata(NULL);
@@ -177,6 +222,9 @@
i2c_register_board_info(1, i2c_devs1, ARRAY_SIZE(i2c_devs1));
s3c_fb_set_platdata(&smdkc100_lcd_pdata);
+ s3c_ide_set_platdata(&smdkc100_ide_pdata);
+
+ samsung_keypad_set_platdata(&smdkc100_keypad_data);
/* LCD init */
gpio_request(S5PC100_GPD(0), "GPD");
diff --git a/arch/arm/mach-s5pc100/setup-ide.c b/arch/arm/mach-s5pc100/setup-ide.c
new file mode 100644
index 0000000..8357567
--- /dev/null
+++ b/arch/arm/mach-s5pc100/setup-ide.c
@@ -0,0 +1,70 @@
+/* linux/arch/arm/mach-s5pc100/setup-ide.c
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * S5PC100 setup information for IDE
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/kernel.h>
+#include <linux/gpio.h>
+#include <linux/io.h>
+
+#include <mach/regs-clock.h>
+#include <plat/gpio-cfg.h>
+
+void s5pc100_ide_setup_gpio(void)
+{
+ u32 reg;
+ u32 gpio = 0;
+
+ /* Independent CF interface, CF chip select configuration */
+ reg = readl(S5PC100_MEM_SYS_CFG) & (~0x3f);
+ writel(reg | MEM_SYS_CFG_EBI_FIX_PRI_CFCON, S5PC100_MEM_SYS_CFG);
+
+ /* CF_Add[0 - 2], CF_IORDY, CF_INTRQ, CF_DMARQ, CF_DMARST, CF_DMACK */
+ for (gpio = S5PC100_GPJ0(0); gpio <= S5PC100_GPJ0(7); gpio++) {
+ s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(4));
+ s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
+ s5p_gpio_set_drvstr(gpio, S5P_GPIO_DRVSTR_LV4);
+ }
+
+ /*CF_Data[0 - 7] */
+ for (gpio = S5PC100_GPJ2(0); gpio <= S5PC100_GPJ2(7); gpio++) {
+ s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(4));
+ s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
+ s5p_gpio_set_drvstr(gpio, S5P_GPIO_DRVSTR_LV4);
+ }
+
+ /* CF_Data[8 - 15] */
+ for (gpio = S5PC100_GPJ3(0); gpio <= S5PC100_GPJ3(7); gpio++) {
+ s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(4));
+ s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
+ s5p_gpio_set_drvstr(gpio, S5P_GPIO_DRVSTR_LV4);
+ }
+
+ /* CF_CS0, CF_CS1, CF_IORD, CF_IOWR */
+ for (gpio = S5PC100_GPJ4(0); gpio <= S5PC100_GPJ4(3); gpio++) {
+ s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(4));
+ s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
+ s5p_gpio_set_drvstr(gpio, S5P_GPIO_DRVSTR_LV4);
+ }
+
+ /* EBI_OE, EBI_WE */
+ for (gpio = S5PC100_GPK0(6); gpio <= S5PC100_GPK0(7); gpio++)
+ s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0));
+
+ /* CF_OE, CF_WE */
+ for (gpio = S5PC100_GPK1(6); gpio <= S5PC100_GPK1(7); gpio++) {
+ s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
+ s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
+ }
+
+ /* CF_CD */
+ s3c_gpio_cfgpin(S5PC100_GPK3(5), S3C_GPIO_SFN(2));
+ s3c_gpio_setpull(S5PC100_GPK3(5), S3C_GPIO_PULL_NONE);
+}
diff --git a/arch/arm/mach-s5pc100/setup-keypad.c b/arch/arm/mach-s5pc100/setup-keypad.c
new file mode 100644
index 0000000..d0837a7
--- /dev/null
+++ b/arch/arm/mach-s5pc100/setup-keypad.c
@@ -0,0 +1,34 @@
+/* linux/arch/arm/mach-s5pc100/setup-keypad.c
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com/
+ *
+ * GPIO configuration for S5PC100 KeyPad device
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/gpio.h>
+#include <plat/gpio-cfg.h>
+
+void samsung_keypad_cfg_gpio(unsigned int rows, unsigned int cols)
+{
+ unsigned int gpio;
+ unsigned int end;
+
+ /* Set all the necessary GPH3 pins to special-function 3: KP_ROW[x] */
+ end = S5PC100_GPH3(rows);
+ for (gpio = S5PC100_GPH3(0); gpio < end; gpio++) {
+ s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(3));
+ s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
+ }
+
+ /* Set all the necessary GPH2 pins to special-function 3: KP_COL[x] */
+ end = S5PC100_GPH2(cols);
+ for (gpio = S5PC100_GPH2(0); gpio < end; gpio++) {
+ s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(3));
+ s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
+ }
+}
diff --git a/arch/arm/mach-s5pc100/setup-sdhci-gpio.c b/arch/arm/mach-s5pc100/setup-sdhci-gpio.c
index 7769c76..dc7208c 100644
--- a/arch/arm/mach-s5pc100/setup-sdhci-gpio.c
+++ b/arch/arm/mach-s5pc100/setup-sdhci-gpio.c
@@ -20,9 +20,11 @@
#include <plat/gpio-cfg.h>
#include <plat/regs-sdhci.h>
+#include <plat/sdhci.h>
void s5pc100_setup_sdhci0_cfg_gpio(struct platform_device *dev, int width)
{
+ struct s3c_sdhci_platdata *pdata = dev->dev.platform_data;
unsigned int gpio;
unsigned int end;
unsigned int num;
@@ -47,12 +49,15 @@
}
}
- s3c_gpio_setpull(S5PC100_GPG1(2), S3C_GPIO_PULL_UP);
- s3c_gpio_cfgpin(S5PC100_GPG1(2), S3C_GPIO_SFN(2));
+ if (pdata->cd_type == S3C_SDHCI_CD_INTERNAL) {
+ s3c_gpio_setpull(S5PC100_GPG1(2), S3C_GPIO_PULL_UP);
+ s3c_gpio_cfgpin(S5PC100_GPG1(2), S3C_GPIO_SFN(2));
+ }
}
void s5pc100_setup_sdhci1_cfg_gpio(struct platform_device *dev, int width)
{
+ struct s3c_sdhci_platdata *pdata = dev->dev.platform_data;
unsigned int gpio;
unsigned int end;
@@ -64,12 +69,15 @@
s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
}
- s3c_gpio_setpull(S5PC100_GPG2(6), S3C_GPIO_PULL_UP);
- s3c_gpio_cfgpin(S5PC100_GPG2(6), S3C_GPIO_SFN(2));
+ if (pdata->cd_type == S3C_SDHCI_CD_INTERNAL) {
+ s3c_gpio_setpull(S5PC100_GPG2(6), S3C_GPIO_PULL_UP);
+ s3c_gpio_cfgpin(S5PC100_GPG2(6), S3C_GPIO_SFN(2));
+ }
}
void s5pc100_setup_sdhci2_cfg_gpio(struct platform_device *dev, int width)
{
+ struct s3c_sdhci_platdata *pdata = dev->dev.platform_data;
unsigned int gpio;
unsigned int end;
@@ -81,6 +89,8 @@
s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
}
- s3c_gpio_setpull(S5PC100_GPG3(6), S3C_GPIO_PULL_UP);
- s3c_gpio_cfgpin(S5PC100_GPG3(6), S3C_GPIO_SFN(2));
+ if (pdata->cd_type == S3C_SDHCI_CD_INTERNAL) {
+ s3c_gpio_setpull(S5PC100_GPG3(6), S3C_GPIO_PULL_UP);
+ s3c_gpio_cfgpin(S5PC100_GPG3(6), S3C_GPIO_SFN(2));
+ }
}
diff --git a/arch/arm/mach-s5pc100/setup-sdhci.c b/arch/arm/mach-s5pc100/setup-sdhci.c
index ea7ff19..f16946e 100644
--- a/arch/arm/mach-s5pc100/setup-sdhci.c
+++ b/arch/arm/mach-s5pc100/setup-sdhci.c
@@ -26,10 +26,10 @@
/* clock sources for the mmc bus clock, order as for the ctrl2[5..4] */
char *s5pc100_hsmmc_clksrcs[4] = {
- [0] = "hsmmc",
- [1] = "hsmmc",
- /* [2] = "mmc_bus", not yet successfully used yet */
- /* [3] = "48m", - note not successfully used yet */
+ [0] = "hsmmc", /* HCLK */
+ /* [1] = "hsmmc", - duplicate HCLK entry */
+ [2] = "sclk_mmc", /* mmc_bus */
+ /* [3] = "48m", - note not successfully used yet */
};
diff --git a/arch/arm/mach-s5pv210/Kconfig b/arch/arm/mach-s5pv210/Kconfig
index 0761eac..d3a3895 100644
--- a/arch/arm/mach-s5pv210/Kconfig
+++ b/arch/arm/mach-s5pv210/Kconfig
@@ -27,11 +27,21 @@
help
Common setup code for i2c bus 2.
+config S5PV210_SETUP_IDE
+ bool
+ help
+ Common setup code for S5PV210 IDE GPIO configurations
+
config S5PV210_SETUP_FB_24BPP
bool
help
Common setup code for S5PV210 with an 24bpp RGB display helper.
+config S5PV210_SETUP_KEYPAD
+ bool
+ help
+ Common setup code for keypad.
+
config S5PV210_SETUP_SDHCI
bool
select S5PV210_SETUP_SDHCI_GPIO
@@ -43,14 +53,27 @@
help
Common setup code for SDHCI gpio.
-# machine support
+config S5PC110_DEV_ONENAND
+ bool
+ help
+ Compile in platform device definition for OneNAND1 controller
+
+menu "S5PC110 Machines"
config MACH_AQUILA
- bool "Samsung Aquila"
+ bool "Aquila"
select CPU_S5PV210
select ARCH_SPARSEMEM_ENABLE
- select S5PV210_SETUP_FB_24BPP
select S3C_DEV_FB
+ select S5P_DEV_FIMC0
+ select S5P_DEV_FIMC1
+ select S5P_DEV_FIMC2
+ select S3C_DEV_HSMMC
+ select S3C_DEV_HSMMC1
+ select S3C_DEV_HSMMC2
+ select S5PC110_DEV_ONENAND
+ select S5PV210_SETUP_FB_24BPP
+ select S5PV210_SETUP_SDHCI
help
Machine support for the Samsung Aquila target based on S5PC110 SoC
@@ -58,34 +81,64 @@
bool "GONI"
select CPU_S5PV210
select ARCH_SPARSEMEM_ENABLE
+ select S3C_DEV_FB
+ select S5P_DEV_FIMC0
+ select S5P_DEV_FIMC1
+ select S5P_DEV_FIMC2
+ select S3C_DEV_HSMMC
+ select S3C_DEV_HSMMC1
+ select S3C_DEV_HSMMC2
+ select S5PC110_DEV_ONENAND
+ select S5PV210_SETUP_FB_24BPP
+ select S5PV210_SETUP_SDHCI
help
Machine support for Samsung GONI board
S5PC110(MCP) is one of package option of S5PV210
-config S5PC110_DEV_ONENAND
- bool
- help
- Compile in platform device definition for OneNAND1 controller
-
-config MACH_SMDKV210
- bool "SMDKV210"
- select CPU_S5PV210
- select ARCH_SPARSEMEM_ENABLE
- select SAMSUNG_DEV_ADC
- select SAMSUNG_DEV_TS
- select S3C_DEV_WDT
- select HAVE_S3C2410_WATCHDOG
- help
- Machine support for Samsung SMDKV210
-
config MACH_SMDKC110
bool "SMDKC110"
select CPU_S5PV210
select ARCH_SPARSEMEM_ENABLE
+ select S3C_DEV_I2C1
+ select S3C_DEV_I2C2
+ select S3C_DEV_RTC
select S3C_DEV_WDT
- select HAVE_S3C2410_WATCHDOG
+ select SAMSUNG_DEV_IDE
+ select S5PV210_SETUP_I2C1
+ select S5PV210_SETUP_I2C2
+ select S5PV210_SETUP_IDE
help
Machine support for Samsung SMDKC110
S5PC110(MCP) is one of package option of S5PV210
+endmenu
+
+menu "S5PV210 Machines"
+
+config MACH_SMDKV210
+ bool "SMDKV210"
+ select CPU_S5PV210
+ select ARCH_SPARSEMEM_ENABLE
+ select S3C_DEV_HSMMC
+ select S3C_DEV_HSMMC1
+ select S3C_DEV_HSMMC2
+ select S3C_DEV_HSMMC3
+ select S3C_DEV_I2C1
+ select S3C_DEV_I2C2
+ select S3C_DEV_RTC
+ select S3C_DEV_WDT
+ select SAMSUNG_DEV_ADC
+ select SAMSUNG_DEV_IDE
+ select SAMSUNG_DEV_KEYPAD
+ select SAMSUNG_DEV_TS
+ select S5PV210_SETUP_I2C1
+ select S5PV210_SETUP_I2C2
+ select S5PV210_SETUP_IDE
+ select S5PV210_SETUP_KEYPAD
+ select S5PV210_SETUP_SDHCI
+ help
+ Machine support for Samsung SMDKV210
+
+endmenu
+
endif
diff --git a/arch/arm/mach-s5pv210/Makefile b/arch/arm/mach-s5pv210/Makefile
index 30be9a6..05048c5 100644
--- a/arch/arm/mach-s5pv210/Makefile
+++ b/arch/arm/mach-s5pv210/Makefile
@@ -31,5 +31,7 @@
obj-$(CONFIG_S5PV210_SETUP_FB_24BPP) += setup-fb-24bpp.o
obj-$(CONFIG_S5PV210_SETUP_I2C1) += setup-i2c1.o
obj-$(CONFIG_S5PV210_SETUP_I2C2) += setup-i2c2.o
+obj-$(CONFIG_S5PV210_SETUP_IDE) += setup-ide.o
+obj-$(CONFIG_S5PV210_SETUP_KEYPAD) += setup-keypad.o
obj-$(CONFIG_S5PV210_SETUP_SDHCI) += setup-sdhci.o
obj-$(CONFIG_S5PV210_SETUP_SDHCI_GPIO) += setup-sdhci-gpio.o
diff --git a/arch/arm/mach-s5pv210/cpu.c b/arch/arm/mach-s5pv210/cpu.c
index 411a4a9..b9f4d67 100644
--- a/arch/arm/mach-s5pv210/cpu.c
+++ b/arch/arm/mach-s5pv210/cpu.c
@@ -31,9 +31,15 @@
#include <plat/cpu.h>
#include <plat/devs.h>
#include <plat/clock.h>
+#include <plat/fb-core.h>
#include <plat/s5pv210.h>
+#include <plat/adc-core.h>
+#include <plat/ata-core.h>
+#include <plat/fimc-core.h>
#include <plat/iic-core.h>
+#include <plat/keypad-core.h>
#include <plat/sdhci.h>
+#include <plat/reset.h>
/* Initial IO mappings */
@@ -69,6 +75,11 @@
local_irq_enable();
}
+static void s5pv210_sw_reset(void)
+{
+ __raw_writel(0x1, S5P_SWRESET);
+}
+
/* s5pv210_map_io
*
* register the standard cpu IO areas
@@ -76,21 +87,31 @@
void __init s5pv210_map_io(void)
{
-#ifdef CONFIG_S3C_DEV_ADC
- s3c_device_adc.name = "s3c64xx-adc";
-#endif
-
iotable_init(s5pv210_iodesc, ARRAY_SIZE(s5pv210_iodesc));
/* initialise device information early */
s5pv210_default_sdhci0();
s5pv210_default_sdhci1();
s5pv210_default_sdhci2();
+ s5pv210_default_sdhci3();
+
+ s3c_adc_setname("s3c64xx-adc");
+
+ s3c_cfcon_setname("s5pv210-pata");
+
+ s3c_fimc_setname(0, "s5pv210-fimc");
+ s3c_fimc_setname(1, "s5pv210-fimc");
+ s3c_fimc_setname(2, "s5pv210-fimc");
/* the i2c devices are directly compatible with s3c2440 */
s3c_i2c0_setname("s3c2440-i2c");
s3c_i2c1_setname("s3c2440-i2c");
s3c_i2c2_setname("s3c2440-i2c");
+
+ s3c_fb_setname("s5pv210-fb");
+
+ /* Use s5pv210-keypad instead of samsung-keypad */
+ samsung_keypad_setname("s5pv210-keypad");
}
void __init s5pv210_init_clocks(int xtal)
@@ -138,5 +159,8 @@
/* set idle function */
pm_idle = s5pv210_idle;
+ /* set sw_reset function */
+ s5p_reset_hook = s5pv210_sw_reset;
+
return sysdev_register(&s5pv210_sysdev);
}
diff --git a/arch/arm/mach-s5pv210/dev-audio.c b/arch/arm/mach-s5pv210/dev-audio.c
index 6e21533..21dc6cf 100644
--- a/arch/arm/mach-s5pv210/dev-audio.c
+++ b/arch/arm/mach-s5pv210/dev-audio.c
@@ -10,11 +10,11 @@
#include <linux/platform_device.h>
#include <linux/dma-mapping.h>
+#include <linux/gpio.h>
#include <plat/gpio-cfg.h>
#include <plat/audio.h>
-#include <mach/gpio.h>
#include <mach/map.h>
#include <mach/dma.h>
#include <mach/irqs.h>
diff --git a/arch/arm/mach-s5pv210/dev-onenand.c b/arch/arm/mach-s5pv210/dev-onenand.c
index 34997b7..f8ede33 100644
--- a/arch/arm/mach-s5pv210/dev-onenand.c
+++ b/arch/arm/mach-s5pv210/dev-onenand.c
@@ -27,9 +27,14 @@
},
[1] = {
.start = S5PC110_PA_ONENAND_DMA,
- .end = S5PC110_PA_ONENAND_DMA + SZ_2K - 1,
+ .end = S5PC110_PA_ONENAND_DMA + SZ_8K - 1,
.flags = IORESOURCE_MEM,
},
+ [2] = {
+ .start = IRQ_ONENAND_AUDI,
+ .end = IRQ_ONENAND_AUDI,
+ .flags = IORESOURCE_IRQ,
+ },
};
struct platform_device s5pc110_device_onenand = {
diff --git a/arch/arm/mach-s5pv210/dev-spi.c b/arch/arm/mach-s5pv210/dev-spi.c
index 337a62b..826cdbc 100644
--- a/arch/arm/mach-s5pv210/dev-spi.c
+++ b/arch/arm/mach-s5pv210/dev-spi.c
@@ -10,11 +10,11 @@
#include <linux/platform_device.h>
#include <linux/dma-mapping.h>
+#include <linux/gpio.h>
#include <mach/dma.h>
#include <mach/map.h>
#include <mach/irqs.h>
-#include <mach/gpio.h>
#include <mach/spi-clocks.h>
#include <plat/s3c64xx-spi.h>
diff --git a/arch/arm/mach-s5pv210/gpiolib.c b/arch/arm/mach-s5pv210/gpiolib.c
index 9ea8972..0d45911 100644
--- a/arch/arm/mach-s5pv210/gpiolib.c
+++ b/arch/arm/mach-s5pv210/gpiolib.c
@@ -207,6 +207,20 @@
.label = "MP03",
},
}, {
+ .config = &gpio_cfg_noint,
+ .chip = {
+ .base = S5PV210_MP04(0),
+ .ngpio = S5PV210_GPIO_MP04_NR,
+ .label = "MP04",
+ },
+ }, {
+ .config = &gpio_cfg_noint,
+ .chip = {
+ .base = S5PV210_MP05(0),
+ .ngpio = S5PV210_GPIO_MP05_NR,
+ .label = "MP05",
+ },
+ }, {
.base = (S5P_VA_GPIO + 0xC00),
.config = &gpio_cfg_noint,
.chip = {
diff --git a/arch/arm/mach-s5pv210/include/mach/gpio.h b/arch/arm/mach-s5pv210/include/mach/gpio.h
index d6461ba..1f4b595 100644
--- a/arch/arm/mach-s5pv210/include/mach/gpio.h
+++ b/arch/arm/mach-s5pv210/include/mach/gpio.h
@@ -52,6 +52,8 @@
#define S5PV210_GPIO_MP01_NR (8)
#define S5PV210_GPIO_MP02_NR (4)
#define S5PV210_GPIO_MP03_NR (8)
+#define S5PV210_GPIO_MP04_NR (8)
+#define S5PV210_GPIO_MP05_NR (8)
/* GPIO bank numbers */
@@ -94,6 +96,8 @@
S5PV210_GPIO_MP01_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_J4),
S5PV210_GPIO_MP02_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_MP01),
S5PV210_GPIO_MP03_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_MP02),
+ S5PV210_GPIO_MP04_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_MP03),
+ S5PV210_GPIO_MP05_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_MP04),
};
/* S5PV210 GPIO number definitions */
@@ -127,13 +131,15 @@
#define S5PV210_MP01(_nr) (S5PV210_GPIO_MP01_START + (_nr))
#define S5PV210_MP02(_nr) (S5PV210_GPIO_MP02_START + (_nr))
#define S5PV210_MP03(_nr) (S5PV210_GPIO_MP03_START + (_nr))
+#define S5PV210_MP04(_nr) (S5PV210_GPIO_MP04_START + (_nr))
+#define S5PV210_MP05(_nr) (S5PV210_GPIO_MP05_START + (_nr))
/* the end of the S5PV210 specific gpios */
-#define S5PV210_GPIO_END (S5PV210_MP03(S5PV210_GPIO_MP03_NR) + 1)
+#define S5PV210_GPIO_END (S5PV210_MP05(S5PV210_GPIO_MP05_NR) + 1)
#define S3C_GPIO_END S5PV210_GPIO_END
-/* define the number of gpios we need to the one after the MP03() range */
-#define ARCH_NR_GPIOS (S5PV210_MP03(S5PV210_GPIO_MP03_NR) + \
+/* define the number of gpios we need to the one after the MP05() range */
+#define ARCH_NR_GPIOS (S5PV210_MP05(S5PV210_GPIO_MP05_NR) + \
CONFIG_SAMSUNG_GPIO_EXTRA + 1)
#include <asm-generic/gpio.h>
diff --git a/arch/arm/mach-s5pv210/include/mach/irqs.h b/arch/arm/mach-s5pv210/include/mach/irqs.h
index 9689537..e1c020e 100644
--- a/arch/arm/mach-s5pv210/include/mach/irqs.h
+++ b/arch/arm/mach-s5pv210/include/mach/irqs.h
@@ -36,7 +36,7 @@
/* VIC1: ARM, Power, Memory, Connectivity, Storage */
-#define IRQ_CORTEX0 S5P_IRQ_VIC1(0)
+#define IRQ_PMU S5P_IRQ_VIC1(0)
#define IRQ_CORTEX1 S5P_IRQ_VIC1(1)
#define IRQ_CORTEX2 S5P_IRQ_VIC1(2)
#define IRQ_CORTEX3 S5P_IRQ_VIC1(3)
@@ -45,7 +45,7 @@
#define IRQ_IEMIEC S5P_IRQ_VIC1(6)
#define IRQ_ONENAND S5P_IRQ_VIC1(7)
#define IRQ_NFC S5P_IRQ_VIC1(8)
-#define IRQ_CFC S5P_IRQ_VIC1(9)
+#define IRQ_CFCON S5P_IRQ_VIC1(9)
#define IRQ_UART0 S5P_IRQ_VIC1(10)
#define IRQ_UART1 S5P_IRQ_VIC1(11)
#define IRQ_UART2 S5P_IRQ_VIC1(12)
diff --git a/arch/arm/mach-s5pv210/include/mach/map.h b/arch/arm/mach-s5pv210/include/mach/map.h
index 34eb168..dd4fb6b 100644
--- a/arch/arm/mach-s5pv210/include/mach/map.h
+++ b/arch/arm/mach-s5pv210/include/mach/map.h
@@ -32,6 +32,8 @@
#define S5PV210_PA_SPI0 0xE1300000
#define S5PV210_PA_SPI1 0xE1400000
+#define S5PV210_PA_KEYPAD (0xE1600000)
+
#define S5PV210_PA_IIC0 (0xE1800000)
#define S5PV210_PA_IIC1 (0xFAB00000)
#define S5PV210_PA_IIC2 (0xE1A00000)
@@ -43,6 +45,7 @@
#define S5PV210_PA_WATCHDOG (0xE2700000)
+#define S5PV210_PA_RTC (0xE2800000)
#define S5PV210_PA_UART (0xE2900000)
#define S5P_PA_UART0 (S5PV210_PA_UART + 0x0)
@@ -54,12 +57,18 @@
#define S5PV210_PA_SROMC (0xE8000000)
+#define S5PV210_PA_CFCON (0xE8200000)
+
#define S5PV210_PA_MDMA 0xFA200000
#define S5PV210_PA_PDMA0 0xE0900000
#define S5PV210_PA_PDMA1 0xE0A00000
#define S5PV210_PA_FB (0xF8000000)
+#define S5PV210_PA_FIMC0 (0xFB200000)
+#define S5PV210_PA_FIMC1 (0xFB300000)
+#define S5PV210_PA_FIMC2 (0xFB400000)
+
#define S5PV210_PA_HSMMC(x) (0xEB000000 + ((x) * 0x100000))
#define S5PV210_PA_VIC0 (0xF2000000)
@@ -97,12 +106,19 @@
#define S3C_PA_HSMMC0 S5PV210_PA_HSMMC(0)
#define S3C_PA_HSMMC1 S5PV210_PA_HSMMC(1)
#define S3C_PA_HSMMC2 S5PV210_PA_HSMMC(2)
+#define S3C_PA_HSMMC3 S5PV210_PA_HSMMC(3)
#define S3C_PA_IIC S5PV210_PA_IIC0
#define S3C_PA_IIC1 S5PV210_PA_IIC1
#define S3C_PA_IIC2 S5PV210_PA_IIC2
#define S3C_PA_FB S5PV210_PA_FB
+#define S3C_PA_RTC S5PV210_PA_RTC
#define S3C_PA_WDT S5PV210_PA_WATCHDOG
+#define S5P_PA_FIMC0 S5PV210_PA_FIMC0
+#define S5P_PA_FIMC1 S5PV210_PA_FIMC1
+#define S5P_PA_FIMC2 S5PV210_PA_FIMC2
#define SAMSUNG_PA_ADC S5PV210_PA_ADC
+#define SAMSUNG_PA_CFCON S5PV210_PA_CFCON
+#define SAMSUNG_PA_KEYPAD S5PV210_PA_KEYPAD
#endif /* __ASM_ARCH_MAP_H */
diff --git a/arch/arm/mach-s5pv210/include/mach/memory.h b/arch/arm/mach-s5pv210/include/mach/memory.h
index 379117e..d503e0c 100644
--- a/arch/arm/mach-s5pv210/include/mach/memory.h
+++ b/arch/arm/mach-s5pv210/include/mach/memory.h
@@ -16,8 +16,13 @@
#define PHYS_OFFSET UL(0x20000000)
#define CONSISTENT_DMA_SIZE (SZ_8M + SZ_4M + SZ_2M)
-/* Maximum of 256MiB in one bank */
-#define MAX_PHYSMEM_BITS 32
+/*
+ * Sparsemem support
+ * Physical memory can be located from 0x20000000 to 0x7fffffff,
+ * so MAX_PHYSMEM_BITS is 31.
+ */
+
+#define MAX_PHYSMEM_BITS 31
#define SECTION_SIZE_BITS 28
#endif /* __ASM_ARCH_MEMORY_H */
diff --git a/arch/arm/mach-s5pv210/include/mach/regs-clock.h b/arch/arm/mach-s5pv210/include/mach/regs-clock.h
index 2a25ab4..499aef7 100644
--- a/arch/arm/mach-s5pv210/include/mach/regs-clock.h
+++ b/arch/arm/mach-s5pv210/include/mach/regs-clock.h
@@ -90,6 +90,8 @@
#define S5P_CLKDIV0_PCLK66_SHIFT (28)
#define S5P_CLKDIV0_PCLK66_MASK (0x7 << S5P_CLKDIV0_PCLK66_SHIFT)
+#define S5P_SWRESET S5P_CLKREG(0x2000)
+
/* Registers related to power management */
#define S5P_PWR_CFG S5P_CLKREG(0xC000)
#define S5P_EINT_WAKEUP_MASK S5P_CLKREG(0xC004)
diff --git a/arch/arm/mach-s5pv210/include/mach/system.h b/arch/arm/mach-s5pv210/include/mach/system.h
index 1ca04d5..af8a200 100644
--- a/arch/arm/mach-s5pv210/include/mach/system.h
+++ b/arch/arm/mach-s5pv210/include/mach/system.h
@@ -13,12 +13,9 @@
#ifndef __ASM_ARCH_SYSTEM_H
#define __ASM_ARCH_SYSTEM_H __FILE__
-static void arch_idle(void)
-{
- /* nothing here yet */
-}
+#include <plat/system-reset.h>
-static void arch_reset(char mode, const char *cmd)
+static void arch_idle(void)
{
/* nothing here yet */
}
diff --git a/arch/arm/mach-s5pv210/mach-aquila.c b/arch/arm/mach-s5pv210/mach-aquila.c
index 10bc76e..0dda801 100644
--- a/arch/arm/mach-s5pv210/mach-aquila.c
+++ b/arch/arm/mach-s5pv210/mach-aquila.c
@@ -13,6 +13,12 @@
#include <linux/init.h>
#include <linux/serial_core.h>
#include <linux/fb.h>
+#include <linux/i2c.h>
+#include <linux/i2c-gpio.h>
+#include <linux/mfd/max8998.h>
+#include <linux/gpio_keys.h>
+#include <linux/input.h>
+#include <linux/gpio.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
@@ -23,61 +29,69 @@
#include <mach/regs-clock.h>
#include <mach/regs-fb.h>
+#include <plat/gpio-cfg.h>
#include <plat/regs-serial.h>
#include <plat/s5pv210.h>
#include <plat/devs.h>
#include <plat/cpu.h>
#include <plat/fb.h>
+#include <plat/fimc-core.h>
+#include <plat/sdhci.h>
/* Following are default values for UCON, ULCON and UFCON UART registers */
-#define S5PV210_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \
+#define AQUILA_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \
S3C2410_UCON_RXILEVEL | \
S3C2410_UCON_TXIRQMODE | \
S3C2410_UCON_RXIRQMODE | \
S3C2410_UCON_RXFIFO_TOI | \
S3C2443_UCON_RXERR_IRQEN)
-#define S5PV210_ULCON_DEFAULT S3C2410_LCON_CS8
+#define AQUILA_ULCON_DEFAULT S3C2410_LCON_CS8
-#define S5PV210_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \
- S5PV210_UFCON_TXTRIG4 | \
- S5PV210_UFCON_RXTRIG4)
+#define AQUILA_UFCON_DEFAULT S3C2410_UFCON_FIFOMODE
-static struct s3c2410_uartcfg smdkv210_uartcfgs[] __initdata = {
+static struct s3c2410_uartcfg aquila_uartcfgs[] __initdata = {
[0] = {
.hwport = 0,
.flags = 0,
- .ucon = S5PV210_UCON_DEFAULT,
- .ulcon = S5PV210_ULCON_DEFAULT,
- .ufcon = S5PV210_UFCON_DEFAULT,
+ .ucon = AQUILA_UCON_DEFAULT,
+ .ulcon = AQUILA_ULCON_DEFAULT,
+ /*
+ * Actually UART0 can support 256 bytes fifo, but aquila board
+ * supports 128 bytes fifo because of initial chip bug
+ */
+ .ufcon = AQUILA_UFCON_DEFAULT |
+ S5PV210_UFCON_TXTRIG128 | S5PV210_UFCON_RXTRIG128,
},
[1] = {
.hwport = 1,
.flags = 0,
- .ucon = S5PV210_UCON_DEFAULT,
- .ulcon = S5PV210_ULCON_DEFAULT,
- .ufcon = S5PV210_UFCON_DEFAULT,
+ .ucon = AQUILA_UCON_DEFAULT,
+ .ulcon = AQUILA_ULCON_DEFAULT,
+ .ufcon = AQUILA_UFCON_DEFAULT |
+ S5PV210_UFCON_TXTRIG64 | S5PV210_UFCON_RXTRIG64,
},
[2] = {
.hwport = 2,
.flags = 0,
- .ucon = S5PV210_UCON_DEFAULT,
- .ulcon = S5PV210_ULCON_DEFAULT,
- .ufcon = S5PV210_UFCON_DEFAULT,
+ .ucon = AQUILA_UCON_DEFAULT,
+ .ulcon = AQUILA_ULCON_DEFAULT,
+ .ufcon = AQUILA_UFCON_DEFAULT |
+ S5PV210_UFCON_TXTRIG16 | S5PV210_UFCON_RXTRIG16,
},
[3] = {
.hwport = 3,
.flags = 0,
- .ucon = S5PV210_UCON_DEFAULT,
- .ulcon = S5PV210_ULCON_DEFAULT,
- .ufcon = S5PV210_UFCON_DEFAULT,
+ .ucon = AQUILA_UCON_DEFAULT,
+ .ulcon = AQUILA_ULCON_DEFAULT,
+ .ufcon = AQUILA_UFCON_DEFAULT |
+ S5PV210_UFCON_TXTRIG16 | S5PV210_UFCON_RXTRIG16,
},
};
/* Frame Buffer */
static struct s3c_fb_pd_win aquila_fb_win0 = {
.win_mode = {
- .pixclock = 1000000000000ULL / ((16+16+2+480)*(28+3+2+800)*60),
.left_margin = 16,
.right_margin = 16,
.upper_margin = 3,
@@ -93,7 +107,6 @@
static struct s3c_fb_pd_win aquila_fb_win1 = {
.win_mode = {
- .pixclock = 1000000000000ULL / ((16+16+2+480)*(28+3+2+800)*60),
.left_margin = 16,
.right_margin = 16,
.upper_margin = 3,
@@ -116,19 +129,383 @@
.setup_gpio = s5pv210_fb_gpio_setup_24bpp,
};
+/* MAX8998 regulators */
+#if defined(CONFIG_REGULATOR_MAX8998) || defined(CONFIG_REGULATOR_MAX8998_MODULE)
+
+static struct regulator_init_data aquila_ldo2_data = {
+ .constraints = {
+ .name = "VALIVE_1.1V",
+ .min_uV = 1100000,
+ .max_uV = 1100000,
+ .apply_uV = 1,
+ .always_on = 1,
+ .state_mem = {
+ .enabled = 1,
+ },
+ },
+};
+
+static struct regulator_init_data aquila_ldo3_data = {
+ .constraints = {
+ .name = "VUSB/MIPI_1.1V",
+ .min_uV = 1100000,
+ .max_uV = 1100000,
+ .apply_uV = 1,
+ .always_on = 1,
+ },
+};
+
+static struct regulator_init_data aquila_ldo4_data = {
+ .constraints = {
+ .name = "VDAC_3.3V",
+ .min_uV = 3300000,
+ .max_uV = 3300000,
+ .apply_uV = 1,
+ },
+};
+
+static struct regulator_init_data aquila_ldo5_data = {
+ .constraints = {
+ .name = "VTF_2.8V",
+ .min_uV = 2800000,
+ .max_uV = 2800000,
+ .apply_uV = 1,
+ },
+};
+
+static struct regulator_init_data aquila_ldo6_data = {
+ .constraints = {
+ .name = "VCC_3.3V",
+ .min_uV = 3300000,
+ .max_uV = 3300000,
+ .apply_uV = 1,
+ },
+};
+
+static struct regulator_init_data aquila_ldo7_data = {
+ .constraints = {
+ .name = "VCC_3.0V",
+ .min_uV = 3000000,
+ .max_uV = 3000000,
+ .apply_uV = 1,
+ .boot_on = 1,
+ .always_on = 1,
+ },
+};
+
+static struct regulator_init_data aquila_ldo8_data = {
+ .constraints = {
+ .name = "VUSB/VADC_3.3V",
+ .min_uV = 3300000,
+ .max_uV = 3300000,
+ .apply_uV = 1,
+ .always_on = 1,
+ },
+};
+
+static struct regulator_init_data aquila_ldo9_data = {
+ .constraints = {
+ .name = "VCC/VCAM_2.8V",
+ .min_uV = 2800000,
+ .max_uV = 2800000,
+ .apply_uV = 1,
+ .always_on = 1,
+ },
+};
+
+static struct regulator_init_data aquila_ldo10_data = {
+ .constraints = {
+ .name = "VPLL_1.1V",
+ .min_uV = 1100000,
+ .max_uV = 1100000,
+ .apply_uV = 1,
+ .boot_on = 1,
+ },
+};
+
+static struct regulator_init_data aquila_ldo11_data = {
+ .constraints = {
+ .name = "CAM_IO_2.8V",
+ .min_uV = 2800000,
+ .max_uV = 2800000,
+ .apply_uV = 1,
+ .always_on = 1,
+ },
+};
+
+static struct regulator_init_data aquila_ldo12_data = {
+ .constraints = {
+ .name = "CAM_ISP_1.2V",
+ .min_uV = 1200000,
+ .max_uV = 1200000,
+ .apply_uV = 1,
+ .always_on = 1,
+ },
+};
+
+static struct regulator_init_data aquila_ldo13_data = {
+ .constraints = {
+ .name = "CAM_A_2.8V",
+ .min_uV = 2800000,
+ .max_uV = 2800000,
+ .apply_uV = 1,
+ .always_on = 1,
+ },
+};
+
+static struct regulator_init_data aquila_ldo14_data = {
+ .constraints = {
+ .name = "CAM_CIF_1.8V",
+ .min_uV = 1800000,
+ .max_uV = 1800000,
+ .apply_uV = 1,
+ .always_on = 1,
+ },
+};
+
+static struct regulator_init_data aquila_ldo15_data = {
+ .constraints = {
+ .name = "CAM_AF_3.3V",
+ .min_uV = 3300000,
+ .max_uV = 3300000,
+ .apply_uV = 1,
+ .always_on = 1,
+ },
+};
+
+static struct regulator_init_data aquila_ldo16_data = {
+ .constraints = {
+ .name = "VMIPI_1.8V",
+ .min_uV = 1800000,
+ .max_uV = 1800000,
+ .apply_uV = 1,
+ .always_on = 1,
+ },
+};
+
+static struct regulator_init_data aquila_ldo17_data = {
+ .constraints = {
+ .name = "CAM_8M_1.8V",
+ .min_uV = 1800000,
+ .max_uV = 1800000,
+ .apply_uV = 1,
+ .always_on = 1,
+ },
+};
+
+/* BUCK */
+static struct regulator_consumer_supply buck1_consumer[] = {
+ { .supply = "vddarm", },
+};
+
+static struct regulator_consumer_supply buck2_consumer[] = {
+ { .supply = "vddint", },
+};
+
+static struct regulator_init_data aquila_buck1_data = {
+ .constraints = {
+ .name = "VARM_1.2V",
+ .min_uV = 1200000,
+ .max_uV = 1200000,
+ .apply_uV = 1,
+ .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
+ REGULATOR_CHANGE_STATUS,
+ },
+ .num_consumer_supplies = ARRAY_SIZE(buck1_consumer),
+ .consumer_supplies = buck1_consumer,
+};
+
+static struct regulator_init_data aquila_buck2_data = {
+ .constraints = {
+ .name = "VINT_1.2V",
+ .min_uV = 1200000,
+ .max_uV = 1200000,
+ .apply_uV = 1,
+ .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
+ REGULATOR_CHANGE_STATUS,
+ },
+ .num_consumer_supplies = ARRAY_SIZE(buck2_consumer),
+ .consumer_supplies = buck2_consumer,
+};
+
+static struct regulator_init_data aquila_buck3_data = {
+ .constraints = {
+ .name = "VCC_1.8V",
+ .min_uV = 1800000,
+ .max_uV = 1800000,
+ .apply_uV = 1,
+ .state_mem = {
+ .enabled = 1,
+ },
+ },
+};
+
+static struct regulator_init_data aquila_buck4_data = {
+ .constraints = {
+ .name = "CAM_CORE_1.2V",
+ .min_uV = 1200000,
+ .max_uV = 1200000,
+ .apply_uV = 1,
+ .always_on = 1,
+ },
+};
+
+static struct max8998_regulator_data aquila_regulators[] = {
+ { MAX8998_LDO2, &aquila_ldo2_data },
+ { MAX8998_LDO3, &aquila_ldo3_data },
+ { MAX8998_LDO4, &aquila_ldo4_data },
+ { MAX8998_LDO5, &aquila_ldo5_data },
+ { MAX8998_LDO6, &aquila_ldo6_data },
+ { MAX8998_LDO7, &aquila_ldo7_data },
+ { MAX8998_LDO8, &aquila_ldo8_data },
+ { MAX8998_LDO9, &aquila_ldo9_data },
+ { MAX8998_LDO10, &aquila_ldo10_data },
+ { MAX8998_LDO11, &aquila_ldo11_data },
+ { MAX8998_LDO12, &aquila_ldo12_data },
+ { MAX8998_LDO13, &aquila_ldo13_data },
+ { MAX8998_LDO14, &aquila_ldo14_data },
+ { MAX8998_LDO15, &aquila_ldo15_data },
+ { MAX8998_LDO16, &aquila_ldo16_data },
+ { MAX8998_LDO17, &aquila_ldo17_data },
+ { MAX8998_BUCK1, &aquila_buck1_data },
+ { MAX8998_BUCK2, &aquila_buck2_data },
+ { MAX8998_BUCK3, &aquila_buck3_data },
+ { MAX8998_BUCK4, &aquila_buck4_data },
+};
+
+static struct max8998_platform_data aquila_max8998_pdata = {
+ .num_regulators = ARRAY_SIZE(aquila_regulators),
+ .regulators = aquila_regulators,
+};
+#endif
+
+/* GPIO I2C PMIC */
+#define AP_I2C_GPIO_PMIC_BUS_4 4
+static struct i2c_gpio_platform_data aquila_i2c_gpio_pmic_data = {
+ .sda_pin = S5PV210_GPJ4(0), /* XMSMCSN */
+ .scl_pin = S5PV210_GPJ4(3), /* XMSMIRQN */
+};
+
+static struct platform_device aquila_i2c_gpio_pmic = {
+ .name = "i2c-gpio",
+ .id = AP_I2C_GPIO_PMIC_BUS_4,
+ .dev = {
+ .platform_data = &aquila_i2c_gpio_pmic_data,
+ },
+};
+
+static struct i2c_board_info i2c_gpio_pmic_devs[] __initdata = {
+#if defined(CONFIG_REGULATOR_MAX8998) || defined(CONFIG_REGULATOR_MAX8998_MODULE)
+ {
+ /* 0xCC when SRAD = 0 */
+ I2C_BOARD_INFO("max8998", 0xCC >> 1),
+ .platform_data = &aquila_max8998_pdata,
+ },
+#endif
+};
+
+/* PMIC Power button */
+static struct gpio_keys_button aquila_gpio_keys_table[] = {
+ {
+ .code = KEY_POWER,
+ .gpio = S5PV210_GPH2(6),
+ .desc = "gpio-keys: KEY_POWER",
+ .type = EV_KEY,
+ .active_low = 1,
+ .wakeup = 1,
+ .debounce_interval = 1,
+ },
+};
+
+static struct gpio_keys_platform_data aquila_gpio_keys_data = {
+ .buttons = aquila_gpio_keys_table,
+ .nbuttons = ARRAY_SIZE(aquila_gpio_keys_table),
+};
+
+static struct platform_device aquila_device_gpiokeys = {
+ .name = "gpio-keys",
+ .dev = {
+ .platform_data = &aquila_gpio_keys_data,
+ },
+};
+
+static void __init aquila_pmic_init(void)
+{
+ /* AP_PMIC_IRQ: EINT7 */
+ s3c_gpio_cfgpin(S5PV210_GPH0(7), S3C_GPIO_SFN(0xf));
+ s3c_gpio_setpull(S5PV210_GPH0(7), S3C_GPIO_PULL_UP);
+
+ /* nPower: EINT22 */
+ s3c_gpio_cfgpin(S5PV210_GPH2(6), S3C_GPIO_SFN(0xf));
+ s3c_gpio_setpull(S5PV210_GPH2(6), S3C_GPIO_PULL_UP);
+}
+
+/* MoviNAND */
+static struct s3c_sdhci_platdata aquila_hsmmc0_data __initdata = {
+ .max_width = 4,
+ .cd_type = S3C_SDHCI_CD_PERMANENT,
+};
+
+/* Wireless LAN */
+static struct s3c_sdhci_platdata aquila_hsmmc1_data __initdata = {
+ .max_width = 4,
+ .cd_type = S3C_SDHCI_CD_EXTERNAL,
+ /* ext_cd_{init,cleanup} callbacks will be added later */
+};
+
+/* External Flash */
+#define AQUILA_EXT_FLASH_EN S5PV210_MP05(4)
+#define AQUILA_EXT_FLASH_CD S5PV210_GPH3(4)
+static struct s3c_sdhci_platdata aquila_hsmmc2_data __initdata = {
+ .max_width = 4,
+ .cd_type = S3C_SDHCI_CD_GPIO,
+ .ext_cd_gpio = AQUILA_EXT_FLASH_CD,
+ .ext_cd_gpio_invert = 1,
+};
+
+static void aquila_setup_sdhci(void)
+{
+ gpio_request(AQUILA_EXT_FLASH_EN, "FLASH_EN");
+ gpio_direction_output(AQUILA_EXT_FLASH_EN, 1);
+
+ s3c_sdhci0_set_platdata(&aquila_hsmmc0_data);
+ s3c_sdhci1_set_platdata(&aquila_hsmmc1_data);
+ s3c_sdhci2_set_platdata(&aquila_hsmmc2_data);
+};
+
static struct platform_device *aquila_devices[] __initdata = {
+ &aquila_i2c_gpio_pmic,
+ &aquila_device_gpiokeys,
&s3c_device_fb,
+ &s5pc110_device_onenand,
+ &s3c_device_hsmmc0,
+ &s3c_device_hsmmc1,
+ &s3c_device_hsmmc2,
+ &s5p_device_fimc0,
+ &s5p_device_fimc1,
+ &s5p_device_fimc2,
};
static void __init aquila_map_io(void)
{
s5p_init_io(NULL, 0, S5P_VA_CHIPID);
s3c24xx_init_clocks(24000000);
- s3c24xx_init_uarts(smdkv210_uartcfgs, ARRAY_SIZE(smdkv210_uartcfgs));
+ s3c24xx_init_uarts(aquila_uartcfgs, ARRAY_SIZE(aquila_uartcfgs));
}
static void __init aquila_machine_init(void)
{
+ /* PMIC */
+ aquila_pmic_init();
+ i2c_register_board_info(AP_I2C_GPIO_PMIC_BUS_4, i2c_gpio_pmic_devs,
+ ARRAY_SIZE(i2c_gpio_pmic_devs));
+ /* SDHCI */
+ aquila_setup_sdhci();
+
+ s3c_fimc_setname(0, "s5p-fimc");
+ s3c_fimc_setname(1, "s5p-fimc");
+ s3c_fimc_setname(2, "s5p-fimc");
+
/* FB */
s3c_fb_set_platdata(&aquila_lcd_pdata);
diff --git a/arch/arm/mach-s5pv210/mach-goni.c b/arch/arm/mach-s5pv210/mach-goni.c
index 4863b13..53754d7 100644
--- a/arch/arm/mach-s5pv210/mach-goni.c
+++ b/arch/arm/mach-s5pv210/mach-goni.c
@@ -12,6 +12,13 @@
#include <linux/types.h>
#include <linux/init.h>
#include <linux/serial_core.h>
+#include <linux/fb.h>
+#include <linux/i2c.h>
+#include <linux/i2c-gpio.h>
+#include <linux/mfd/max8998.h>
+#include <linux/gpio_keys.h>
+#include <linux/input.h>
+#include <linux/gpio.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
@@ -20,58 +27,444 @@
#include <mach/map.h>
#include <mach/regs-clock.h>
+#include <mach/regs-fb.h>
+#include <plat/gpio-cfg.h>
#include <plat/regs-serial.h>
#include <plat/s5pv210.h>
#include <plat/devs.h>
#include <plat/cpu.h>
+#include <plat/fb.h>
+#include <plat/sdhci.h>
/* Following are default values for UCON, ULCON and UFCON UART registers */
-#define S5PV210_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \
+#define GONI_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \
S3C2410_UCON_RXILEVEL | \
S3C2410_UCON_TXIRQMODE | \
S3C2410_UCON_RXIRQMODE | \
S3C2410_UCON_RXFIFO_TOI | \
S3C2443_UCON_RXERR_IRQEN)
-#define S5PV210_ULCON_DEFAULT S3C2410_LCON_CS8
+#define GONI_ULCON_DEFAULT S3C2410_LCON_CS8
-#define S5PV210_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \
- S5PV210_UFCON_TXTRIG4 | \
- S5PV210_UFCON_RXTRIG4)
+#define GONI_UFCON_DEFAULT S3C2410_UFCON_FIFOMODE
static struct s3c2410_uartcfg goni_uartcfgs[] __initdata = {
[0] = {
.hwport = 0,
.flags = 0,
- .ucon = S5PV210_UCON_DEFAULT,
- .ulcon = S5PV210_ULCON_DEFAULT,
- .ufcon = S5PV210_UFCON_DEFAULT,
+ .ucon = GONI_UCON_DEFAULT,
+ .ulcon = GONI_ULCON_DEFAULT,
+ .ufcon = GONI_UFCON_DEFAULT |
+ S5PV210_UFCON_TXTRIG256 | S5PV210_UFCON_RXTRIG256,
},
[1] = {
.hwport = 1,
.flags = 0,
- .ucon = S5PV210_UCON_DEFAULT,
- .ulcon = S5PV210_ULCON_DEFAULT,
- .ufcon = S5PV210_UFCON_DEFAULT,
+ .ucon = GONI_UCON_DEFAULT,
+ .ulcon = GONI_ULCON_DEFAULT,
+ .ufcon = GONI_UFCON_DEFAULT |
+ S5PV210_UFCON_TXTRIG64 | S5PV210_UFCON_RXTRIG64,
},
[2] = {
.hwport = 2,
.flags = 0,
- .ucon = S5PV210_UCON_DEFAULT,
- .ulcon = S5PV210_ULCON_DEFAULT,
- .ufcon = S5PV210_UFCON_DEFAULT,
+ .ucon = GONI_UCON_DEFAULT,
+ .ulcon = GONI_ULCON_DEFAULT,
+ .ufcon = GONI_UFCON_DEFAULT |
+ S5PV210_UFCON_TXTRIG16 | S5PV210_UFCON_RXTRIG16,
},
[3] = {
.hwport = 3,
.flags = 0,
- .ucon = S5PV210_UCON_DEFAULT,
- .ulcon = S5PV210_ULCON_DEFAULT,
- .ufcon = S5PV210_UFCON_DEFAULT,
+ .ucon = GONI_UCON_DEFAULT,
+ .ulcon = GONI_ULCON_DEFAULT,
+ .ufcon = GONI_UFCON_DEFAULT |
+ S5PV210_UFCON_TXTRIG16 | S5PV210_UFCON_RXTRIG16,
},
};
+/* Frame Buffer */
+static struct s3c_fb_pd_win goni_fb_win0 = {
+ .win_mode = {
+ .pixclock = 1000000000000ULL / ((16+16+2+480)*(28+3+2+800)*55),
+ .left_margin = 16,
+ .right_margin = 16,
+ .upper_margin = 3,
+ .lower_margin = 28,
+ .hsync_len = 2,
+ .vsync_len = 2,
+ .xres = 480,
+ .yres = 800,
+ .refresh = 55,
+ },
+ .max_bpp = 32,
+ .default_bpp = 16,
+};
+
+static struct s3c_fb_platdata goni_lcd_pdata __initdata = {
+ .win[0] = &goni_fb_win0,
+ .vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB |
+ VIDCON0_CLKSEL_LCD,
+ .vidcon1 = VIDCON1_INV_VCLK | VIDCON1_INV_VDEN
+ | VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
+ .setup_gpio = s5pv210_fb_gpio_setup_24bpp,
+};
+
+/* MAX8998 regulators */
+#if defined(CONFIG_REGULATOR_MAX8998) || defined(CONFIG_REGULATOR_MAX8998_MODULE)
+
+static struct regulator_init_data goni_ldo2_data = {
+ .constraints = {
+ .name = "VALIVE_1.1V",
+ .min_uV = 1100000,
+ .max_uV = 1100000,
+ .apply_uV = 1,
+ .always_on = 1,
+ .state_mem = {
+ .enabled = 1,
+ },
+ },
+};
+
+static struct regulator_init_data goni_ldo3_data = {
+ .constraints = {
+ .name = "VUSB/MIPI_1.1V",
+ .min_uV = 1100000,
+ .max_uV = 1100000,
+ .apply_uV = 1,
+ .always_on = 1,
+ },
+};
+
+static struct regulator_init_data goni_ldo4_data = {
+ .constraints = {
+ .name = "VDAC_3.3V",
+ .min_uV = 3300000,
+ .max_uV = 3300000,
+ .apply_uV = 1,
+ },
+};
+
+static struct regulator_init_data goni_ldo5_data = {
+ .constraints = {
+ .name = "VTF_2.8V",
+ .min_uV = 2800000,
+ .max_uV = 2800000,
+ .apply_uV = 1,
+ },
+};
+
+static struct regulator_init_data goni_ldo6_data = {
+ .constraints = {
+ .name = "VCC_3.3V",
+ .min_uV = 3300000,
+ .max_uV = 3300000,
+ .apply_uV = 1,
+ },
+};
+
+static struct regulator_init_data goni_ldo7_data = {
+ .constraints = {
+ .name = "VLCD_1.8V",
+ .min_uV = 1800000,
+ .max_uV = 1800000,
+ .apply_uV = 1,
+ .always_on = 1,
+ },
+};
+
+static struct regulator_init_data goni_ldo8_data = {
+ .constraints = {
+ .name = "VUSB/VADC_3.3V",
+ .min_uV = 3300000,
+ .max_uV = 3300000,
+ .apply_uV = 1,
+ .always_on = 1,
+ },
+};
+
+static struct regulator_init_data goni_ldo9_data = {
+ .constraints = {
+ .name = "VCC/VCAM_2.8V",
+ .min_uV = 2800000,
+ .max_uV = 2800000,
+ .apply_uV = 1,
+ .always_on = 1,
+ },
+};
+
+static struct regulator_init_data goni_ldo10_data = {
+ .constraints = {
+ .name = "VPLL_1.1V",
+ .min_uV = 1100000,
+ .max_uV = 1100000,
+ .apply_uV = 1,
+ .boot_on = 1,
+ },
+};
+
+static struct regulator_init_data goni_ldo11_data = {
+ .constraints = {
+ .name = "CAM_IO_2.8V",
+ .min_uV = 2800000,
+ .max_uV = 2800000,
+ .apply_uV = 1,
+ .always_on = 1,
+ },
+};
+
+static struct regulator_init_data goni_ldo12_data = {
+ .constraints = {
+ .name = "CAM_ISP_1.2V",
+ .min_uV = 1200000,
+ .max_uV = 1200000,
+ .apply_uV = 1,
+ .always_on = 1,
+ },
+};
+
+static struct regulator_init_data goni_ldo13_data = {
+ .constraints = {
+ .name = "CAM_A_2.8V",
+ .min_uV = 2800000,
+ .max_uV = 2800000,
+ .apply_uV = 1,
+ .always_on = 1,
+ },
+};
+
+static struct regulator_init_data goni_ldo14_data = {
+ .constraints = {
+ .name = "CAM_CIF_1.8V",
+ .min_uV = 1800000,
+ .max_uV = 1800000,
+ .apply_uV = 1,
+ .always_on = 1,
+ },
+};
+
+static struct regulator_init_data goni_ldo15_data = {
+ .constraints = {
+ .name = "CAM_AF_3.3V",
+ .min_uV = 3300000,
+ .max_uV = 3300000,
+ .apply_uV = 1,
+ .always_on = 1,
+ },
+};
+
+static struct regulator_init_data goni_ldo16_data = {
+ .constraints = {
+ .name = "VMIPI_1.8V",
+ .min_uV = 1800000,
+ .max_uV = 1800000,
+ .apply_uV = 1,
+ .always_on = 1,
+ },
+};
+
+static struct regulator_init_data goni_ldo17_data = {
+ .constraints = {
+ .name = "VCC_3.0V_LCD",
+ .min_uV = 3000000,
+ .max_uV = 3000000,
+ .apply_uV = 1,
+ .always_on = 1,
+ },
+};
+
+/* BUCK */
+static struct regulator_consumer_supply buck1_consumer[] = {
+ { .supply = "vddarm", },
+};
+
+static struct regulator_consumer_supply buck2_consumer[] = {
+ { .supply = "vddint", },
+};
+
+static struct regulator_init_data goni_buck1_data = {
+ .constraints = {
+ .name = "VARM_1.2V",
+ .min_uV = 1200000,
+ .max_uV = 1200000,
+ .apply_uV = 1,
+ .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
+ REGULATOR_CHANGE_STATUS,
+ },
+ .num_consumer_supplies = ARRAY_SIZE(buck1_consumer),
+ .consumer_supplies = buck1_consumer,
+};
+
+static struct regulator_init_data goni_buck2_data = {
+ .constraints = {
+ .name = "VINT_1.2V",
+ .min_uV = 1200000,
+ .max_uV = 1200000,
+ .apply_uV = 1,
+ .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
+ REGULATOR_CHANGE_STATUS,
+ },
+ .num_consumer_supplies = ARRAY_SIZE(buck2_consumer),
+ .consumer_supplies = buck2_consumer,
+};
+
+static struct regulator_init_data goni_buck3_data = {
+ .constraints = {
+ .name = "VCC_1.8V",
+ .min_uV = 1800000,
+ .max_uV = 1800000,
+ .apply_uV = 1,
+ .state_mem = {
+ .enabled = 1,
+ },
+ },
+};
+
+static struct regulator_init_data goni_buck4_data = {
+ .constraints = {
+ .name = "CAM_CORE_1.2V",
+ .min_uV = 1200000,
+ .max_uV = 1200000,
+ .apply_uV = 1,
+ .always_on = 1,
+ },
+};
+
+static struct max8998_regulator_data goni_regulators[] = {
+ { MAX8998_LDO2, &goni_ldo2_data },
+ { MAX8998_LDO3, &goni_ldo3_data },
+ { MAX8998_LDO4, &goni_ldo4_data },
+ { MAX8998_LDO5, &goni_ldo5_data },
+ { MAX8998_LDO6, &goni_ldo6_data },
+ { MAX8998_LDO7, &goni_ldo7_data },
+ { MAX8998_LDO8, &goni_ldo8_data },
+ { MAX8998_LDO9, &goni_ldo9_data },
+ { MAX8998_LDO10, &goni_ldo10_data },
+ { MAX8998_LDO11, &goni_ldo11_data },
+ { MAX8998_LDO12, &goni_ldo12_data },
+ { MAX8998_LDO13, &goni_ldo13_data },
+ { MAX8998_LDO14, &goni_ldo14_data },
+ { MAX8998_LDO15, &goni_ldo15_data },
+ { MAX8998_LDO16, &goni_ldo16_data },
+ { MAX8998_LDO17, &goni_ldo17_data },
+ { MAX8998_BUCK1, &goni_buck1_data },
+ { MAX8998_BUCK2, &goni_buck2_data },
+ { MAX8998_BUCK3, &goni_buck3_data },
+ { MAX8998_BUCK4, &goni_buck4_data },
+};
+
+static struct max8998_platform_data goni_max8998_pdata = {
+ .num_regulators = ARRAY_SIZE(goni_regulators),
+ .regulators = goni_regulators,
+};
+#endif
+
+/* GPIO I2C PMIC */
+#define AP_I2C_GPIO_PMIC_BUS_4 4
+static struct i2c_gpio_platform_data goni_i2c_gpio_pmic_data = {
+ .sda_pin = S5PV210_GPJ4(0), /* XMSMCSN */
+ .scl_pin = S5PV210_GPJ4(3), /* XMSMIRQN */
+};
+
+static struct platform_device goni_i2c_gpio_pmic = {
+ .name = "i2c-gpio",
+ .id = AP_I2C_GPIO_PMIC_BUS_4,
+ .dev = {
+ .platform_data = &goni_i2c_gpio_pmic_data,
+ },
+};
+
+static struct i2c_board_info i2c_gpio_pmic_devs[] __initdata = {
+#if defined(CONFIG_REGULATOR_MAX8998) || defined(CONFIG_REGULATOR_MAX8998_MODULE)
+ {
+ /* 0xCC when SRAD = 0 */
+ I2C_BOARD_INFO("max8998", 0xCC >> 1),
+ .platform_data = &goni_max8998_pdata,
+ },
+#endif
+};
+
+/* PMIC Power button */
+static struct gpio_keys_button goni_gpio_keys_table[] = {
+ {
+ .code = KEY_POWER,
+ .gpio = S5PV210_GPH2(6),
+ .desc = "gpio-keys: KEY_POWER",
+ .type = EV_KEY,
+ .active_low = 1,
+ .wakeup = 1,
+ .debounce_interval = 1,
+ },
+};
+
+static struct gpio_keys_platform_data goni_gpio_keys_data = {
+ .buttons = goni_gpio_keys_table,
+ .nbuttons = ARRAY_SIZE(goni_gpio_keys_table),
+};
+
+static struct platform_device goni_device_gpiokeys = {
+ .name = "gpio-keys",
+ .dev = {
+ .platform_data = &goni_gpio_keys_data,
+ },
+};
+
+static void __init goni_pmic_init(void)
+{
+ /* AP_PMIC_IRQ: EINT7 */
+ s3c_gpio_cfgpin(S5PV210_GPH0(7), S3C_GPIO_SFN(0xf));
+ s3c_gpio_setpull(S5PV210_GPH0(7), S3C_GPIO_PULL_UP);
+
+ /* nPower: EINT22 */
+ s3c_gpio_cfgpin(S5PV210_GPH2(6), S3C_GPIO_SFN(0xf));
+ s3c_gpio_setpull(S5PV210_GPH2(6), S3C_GPIO_PULL_UP);
+}
+
+/* MoviNAND */
+static struct s3c_sdhci_platdata goni_hsmmc0_data __initdata = {
+ .max_width = 4,
+ .cd_type = S3C_SDHCI_CD_PERMANENT,
+};
+
+/* Wireless LAN */
+static struct s3c_sdhci_platdata goni_hsmmc1_data __initdata = {
+ .max_width = 4,
+ .cd_type = S3C_SDHCI_CD_EXTERNAL,
+ /* ext_cd_{init,cleanup} callbacks will be added later */
+};
+
+/* External Flash */
+#define GONI_EXT_FLASH_EN S5PV210_MP05(4)
+#define GONI_EXT_FLASH_CD S5PV210_GPH3(4)
+static struct s3c_sdhci_platdata goni_hsmmc2_data __initdata = {
+ .max_width = 4,
+ .cd_type = S3C_SDHCI_CD_GPIO,
+ .ext_cd_gpio = GONI_EXT_FLASH_CD,
+ .ext_cd_gpio_invert = 1,
+};
+
+static void goni_setup_sdhci(void)
+{
+ gpio_request(GONI_EXT_FLASH_EN, "FLASH_EN");
+ gpio_direction_output(GONI_EXT_FLASH_EN, 1);
+
+ s3c_sdhci0_set_platdata(&goni_hsmmc0_data);
+ s3c_sdhci1_set_platdata(&goni_hsmmc1_data);
+ s3c_sdhci2_set_platdata(&goni_hsmmc2_data);
+};
+
static struct platform_device *goni_devices[] __initdata = {
+ &s3c_device_fb,
+ &s5pc110_device_onenand,
+ &goni_i2c_gpio_pmic,
+ &goni_device_gpiokeys,
+ &s5p_device_fimc0,
+ &s5p_device_fimc1,
+ &s5p_device_fimc2,
+ &s3c_device_hsmmc0,
+ &s3c_device_hsmmc1,
+ &s3c_device_hsmmc2,
};
static void __init goni_map_io(void)
@@ -83,6 +476,16 @@
static void __init goni_machine_init(void)
{
+ /* PMIC */
+ goni_pmic_init();
+ i2c_register_board_info(AP_I2C_GPIO_PMIC_BUS_4, i2c_gpio_pmic_devs,
+ ARRAY_SIZE(i2c_gpio_pmic_devs));
+ /* SDHCI */
+ goni_setup_sdhci();
+
+ /* FB */
+ s3c_fb_set_platdata(&goni_lcd_pdata);
+
platform_add_devices(goni_devices, ARRAY_SIZE(goni_devices));
}
diff --git a/arch/arm/mach-s5pv210/mach-smdkc110.c b/arch/arm/mach-s5pv210/mach-smdkc110.c
index 4c8903c..8211bb8 100644
--- a/arch/arm/mach-s5pv210/mach-smdkc110.c
+++ b/arch/arm/mach-s5pv210/mach-smdkc110.c
@@ -12,6 +12,7 @@
#include <linux/types.h>
#include <linux/init.h>
#include <linux/serial_core.h>
+#include <linux/i2c.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
@@ -25,18 +26,20 @@
#include <plat/s5pv210.h>
#include <plat/devs.h>
#include <plat/cpu.h>
+#include <plat/ata.h>
+#include <plat/iic.h>
/* Following are default values for UCON, ULCON and UFCON UART registers */
-#define S5PV210_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \
+#define SMDKC110_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \
S3C2410_UCON_RXILEVEL | \
S3C2410_UCON_TXIRQMODE | \
S3C2410_UCON_RXIRQMODE | \
S3C2410_UCON_RXFIFO_TOI | \
S3C2443_UCON_RXERR_IRQEN)
-#define S5PV210_ULCON_DEFAULT S3C2410_LCON_CS8
+#define SMDKC110_ULCON_DEFAULT S3C2410_LCON_CS8
-#define S5PV210_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \
+#define SMDKC110_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \
S5PV210_UFCON_TXTRIG4 | \
S5PV210_UFCON_RXTRIG4)
@@ -44,39 +47,60 @@
[0] = {
.hwport = 0,
.flags = 0,
- .ucon = S5PV210_UCON_DEFAULT,
- .ulcon = S5PV210_ULCON_DEFAULT,
- .ufcon = S5PV210_UFCON_DEFAULT,
+ .ucon = SMDKC110_UCON_DEFAULT,
+ .ulcon = SMDKC110_ULCON_DEFAULT,
+ .ufcon = SMDKC110_UFCON_DEFAULT,
},
[1] = {
.hwport = 1,
.flags = 0,
- .ucon = S5PV210_UCON_DEFAULT,
- .ulcon = S5PV210_ULCON_DEFAULT,
- .ufcon = S5PV210_UFCON_DEFAULT,
+ .ucon = SMDKC110_UCON_DEFAULT,
+ .ulcon = SMDKC110_ULCON_DEFAULT,
+ .ufcon = SMDKC110_UFCON_DEFAULT,
},
[2] = {
.hwport = 2,
.flags = 0,
- .ucon = S5PV210_UCON_DEFAULT,
- .ulcon = S5PV210_ULCON_DEFAULT,
- .ufcon = S5PV210_UFCON_DEFAULT,
+ .ucon = SMDKC110_UCON_DEFAULT,
+ .ulcon = SMDKC110_ULCON_DEFAULT,
+ .ufcon = SMDKC110_UFCON_DEFAULT,
},
[3] = {
.hwport = 3,
.flags = 0,
- .ucon = S5PV210_UCON_DEFAULT,
- .ulcon = S5PV210_ULCON_DEFAULT,
- .ufcon = S5PV210_UFCON_DEFAULT,
+ .ucon = SMDKC110_UCON_DEFAULT,
+ .ulcon = SMDKC110_ULCON_DEFAULT,
+ .ufcon = SMDKC110_UFCON_DEFAULT,
},
};
+static struct s3c_ide_platdata smdkc110_ide_pdata __initdata = {
+ .setup_gpio = s5pv210_ide_setup_gpio,
+};
+
static struct platform_device *smdkc110_devices[] __initdata = {
&s5pv210_device_iis0,
&s5pv210_device_ac97,
+ &s3c_device_cfcon,
+ &s3c_device_i2c0,
+ &s3c_device_i2c1,
+ &s3c_device_i2c2,
+ &s3c_device_rtc,
&s3c_device_wdt,
};
+static struct i2c_board_info smdkc110_i2c_devs0[] __initdata = {
+ { I2C_BOARD_INFO("24c08", 0x50), }, /* Samsung S524AD0XD1 */
+};
+
+static struct i2c_board_info smdkc110_i2c_devs1[] __initdata = {
+ /* To Be Updated */
+};
+
+static struct i2c_board_info smdkc110_i2c_devs2[] __initdata = {
+ /* To Be Updated */
+};
+
static void __init smdkc110_map_io(void)
{
s5p_init_io(NULL, 0, S5P_VA_CHIPID);
@@ -86,6 +110,18 @@
static void __init smdkc110_machine_init(void)
{
+ s3c_i2c0_set_platdata(NULL);
+ s3c_i2c1_set_platdata(NULL);
+ s3c_i2c2_set_platdata(NULL);
+ i2c_register_board_info(0, smdkc110_i2c_devs0,
+ ARRAY_SIZE(smdkc110_i2c_devs0));
+ i2c_register_board_info(1, smdkc110_i2c_devs1,
+ ARRAY_SIZE(smdkc110_i2c_devs1));
+ i2c_register_board_info(2, smdkc110_i2c_devs2,
+ ARRAY_SIZE(smdkc110_i2c_devs2));
+
+ s3c_ide_set_platdata(&smdkc110_ide_pdata);
+
platform_add_devices(smdkc110_devices, ARRAY_SIZE(smdkc110_devices));
}
diff --git a/arch/arm/mach-s5pv210/mach-smdkv210.c b/arch/arm/mach-s5pv210/mach-smdkv210.c
index 0d46279..fbbc0a3 100644
--- a/arch/arm/mach-s5pv210/mach-smdkv210.c
+++ b/arch/arm/mach-s5pv210/mach-smdkv210.c
@@ -10,6 +10,7 @@
#include <linux/kernel.h>
#include <linux/types.h>
+#include <linux/i2c.h>
#include <linux/init.h>
#include <linux/serial_core.h>
@@ -27,18 +28,21 @@
#include <plat/cpu.h>
#include <plat/adc.h>
#include <plat/ts.h>
+#include <plat/ata.h>
+#include <plat/iic.h>
+#include <plat/keypad.h>
/* Following are default values for UCON, ULCON and UFCON UART registers */
-#define S5PV210_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \
+#define SMDKV210_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \
S3C2410_UCON_RXILEVEL | \
S3C2410_UCON_TXIRQMODE | \
S3C2410_UCON_RXIRQMODE | \
S3C2410_UCON_RXFIFO_TOI | \
S3C2443_UCON_RXERR_IRQEN)
-#define S5PV210_ULCON_DEFAULT S3C2410_LCON_CS8
+#define SMDKV210_ULCON_DEFAULT S3C2410_LCON_CS8
-#define S5PV210_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \
+#define SMDKV210_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \
S5PV210_UFCON_TXTRIG4 | \
S5PV210_UFCON_RXTRIG4)
@@ -46,41 +50,86 @@
[0] = {
.hwport = 0,
.flags = 0,
- .ucon = S5PV210_UCON_DEFAULT,
- .ulcon = S5PV210_ULCON_DEFAULT,
- .ufcon = S5PV210_UFCON_DEFAULT,
+ .ucon = SMDKV210_UCON_DEFAULT,
+ .ulcon = SMDKV210_ULCON_DEFAULT,
+ .ufcon = SMDKV210_UFCON_DEFAULT,
},
[1] = {
.hwport = 1,
.flags = 0,
- .ucon = S5PV210_UCON_DEFAULT,
- .ulcon = S5PV210_ULCON_DEFAULT,
- .ufcon = S5PV210_UFCON_DEFAULT,
+ .ucon = SMDKV210_UCON_DEFAULT,
+ .ulcon = SMDKV210_ULCON_DEFAULT,
+ .ufcon = SMDKV210_UFCON_DEFAULT,
},
[2] = {
.hwport = 2,
.flags = 0,
- .ucon = S5PV210_UCON_DEFAULT,
- .ulcon = S5PV210_ULCON_DEFAULT,
- .ufcon = S5PV210_UFCON_DEFAULT,
+ .ucon = SMDKV210_UCON_DEFAULT,
+ .ulcon = SMDKV210_ULCON_DEFAULT,
+ .ufcon = SMDKV210_UFCON_DEFAULT,
},
[3] = {
.hwport = 3,
.flags = 0,
- .ucon = S5PV210_UCON_DEFAULT,
- .ulcon = S5PV210_ULCON_DEFAULT,
- .ufcon = S5PV210_UFCON_DEFAULT,
+ .ucon = SMDKV210_UCON_DEFAULT,
+ .ulcon = SMDKV210_ULCON_DEFAULT,
+ .ufcon = SMDKV210_UFCON_DEFAULT,
},
};
+static struct s3c_ide_platdata smdkv210_ide_pdata __initdata = {
+ .setup_gpio = s5pv210_ide_setup_gpio,
+};
+
+static uint32_t smdkv210_keymap[] __initdata = {
+ /* KEY(row, col, keycode) */
+ KEY(0, 3, KEY_1), KEY(0, 4, KEY_2), KEY(0, 5, KEY_3),
+ KEY(0, 6, KEY_4), KEY(0, 7, KEY_5),
+ KEY(1, 3, KEY_A), KEY(1, 4, KEY_B), KEY(1, 5, KEY_C),
+ KEY(1, 6, KEY_D), KEY(1, 7, KEY_E)
+};
+
+static struct matrix_keymap_data smdkv210_keymap_data __initdata = {
+ .keymap = smdkv210_keymap,
+ .keymap_size = ARRAY_SIZE(smdkv210_keymap),
+};
+
+static struct samsung_keypad_platdata smdkv210_keypad_data __initdata = {
+ .keymap_data = &smdkv210_keymap_data,
+ .rows = 8,
+ .cols = 8,
+};
+
static struct platform_device *smdkv210_devices[] __initdata = {
&s5pv210_device_iis0,
&s5pv210_device_ac97,
&s3c_device_adc,
+ &s3c_device_cfcon,
+ &s3c_device_hsmmc0,
+ &s3c_device_hsmmc1,
+ &s3c_device_hsmmc2,
+ &s3c_device_hsmmc3,
+ &s3c_device_i2c0,
+ &s3c_device_i2c1,
+ &s3c_device_i2c2,
+ &samsung_device_keypad,
+ &s3c_device_rtc,
&s3c_device_ts,
&s3c_device_wdt,
};
+static struct i2c_board_info smdkv210_i2c_devs0[] __initdata = {
+ { I2C_BOARD_INFO("24c08", 0x50), }, /* Samsung S524AD0XD1 */
+};
+
+static struct i2c_board_info smdkv210_i2c_devs1[] __initdata = {
+ /* To Be Updated */
+};
+
+static struct i2c_board_info smdkv210_i2c_devs2[] __initdata = {
+ /* To Be Updated */
+};
+
static struct s3c2410_ts_mach_info s3c_ts_platform __initdata = {
.delay = 10000,
.presc = 49,
@@ -96,7 +145,21 @@
static void __init smdkv210_machine_init(void)
{
+ samsung_keypad_set_platdata(&smdkv210_keypad_data);
s3c24xx_ts_set_platdata(&s3c_ts_platform);
+
+ s3c_i2c0_set_platdata(NULL);
+ s3c_i2c1_set_platdata(NULL);
+ s3c_i2c2_set_platdata(NULL);
+ i2c_register_board_info(0, smdkv210_i2c_devs0,
+ ARRAY_SIZE(smdkv210_i2c_devs0));
+ i2c_register_board_info(1, smdkv210_i2c_devs1,
+ ARRAY_SIZE(smdkv210_i2c_devs1));
+ i2c_register_board_info(2, smdkv210_i2c_devs2,
+ ARRAY_SIZE(smdkv210_i2c_devs2));
+
+ s3c_ide_set_platdata(&smdkv210_ide_pdata);
+
platform_add_devices(smdkv210_devices, ARRAY_SIZE(smdkv210_devices));
}
diff --git a/arch/arm/mach-s5pv210/setup-fb-24bpp.c b/arch/arm/mach-s5pv210/setup-fb-24bpp.c
index a50cbac..928cf1f 100644
--- a/arch/arm/mach-s5pv210/setup-fb-24bpp.c
+++ b/arch/arm/mach-s5pv210/setup-fb-24bpp.c
@@ -13,9 +13,9 @@
#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/fb.h>
+#include <linux/gpio.h>
#include <mach/regs-fb.h>
-#include <mach/gpio.h>
#include <mach/map.h>
#include <plat/fb.h>
#include <mach/regs-clock.h>
diff --git a/arch/arm/mach-s5pv210/setup-i2c0.c b/arch/arm/mach-s5pv210/setup-i2c0.c
index c718253..d38f7cb 100644
--- a/arch/arm/mach-s5pv210/setup-i2c0.c
+++ b/arch/arm/mach-s5pv210/setup-i2c0.c
@@ -14,10 +14,10 @@
#include <linux/kernel.h>
#include <linux/types.h>
+#include <linux/gpio.h>
struct platform_device; /* don't need the contents */
-#include <mach/gpio.h>
#include <plat/iic.h>
#include <plat/gpio-cfg.h>
diff --git a/arch/arm/mach-s5pv210/setup-i2c1.c b/arch/arm/mach-s5pv210/setup-i2c1.c
index 45e0e6e..148bb78 100644
--- a/arch/arm/mach-s5pv210/setup-i2c1.c
+++ b/arch/arm/mach-s5pv210/setup-i2c1.c
@@ -14,10 +14,10 @@
#include <linux/kernel.h>
#include <linux/types.h>
+#include <linux/gpio.h>
struct platform_device; /* don't need the contents */
-#include <mach/gpio.h>
#include <plat/iic.h>
#include <plat/gpio-cfg.h>
diff --git a/arch/arm/mach-s5pv210/setup-i2c2.c b/arch/arm/mach-s5pv210/setup-i2c2.c
index b11b4bf..2396cb8 100644
--- a/arch/arm/mach-s5pv210/setup-i2c2.c
+++ b/arch/arm/mach-s5pv210/setup-i2c2.c
@@ -14,10 +14,10 @@
#include <linux/kernel.h>
#include <linux/types.h>
+#include <linux/gpio.h>
struct platform_device; /* don't need the contents */
-#include <mach/gpio.h>
#include <plat/iic.h>
#include <plat/gpio-cfg.h>
diff --git a/arch/arm/mach-s5pv210/setup-ide.c b/arch/arm/mach-s5pv210/setup-ide.c
new file mode 100644
index 0000000..b558b1c
--- /dev/null
+++ b/arch/arm/mach-s5pv210/setup-ide.c
@@ -0,0 +1,50 @@
+/* linux/arch/arm/mach-s5pv210/setup-ide.c
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * S5PV210 setup information for IDE
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/kernel.h>
+#include <linux/gpio.h>
+
+#include <plat/gpio-cfg.h>
+
+void s5pv210_ide_setup_gpio(void)
+{
+ unsigned int gpio = 0;
+
+ for (gpio = S5PV210_GPJ0(0); gpio <= S5PV210_GPJ0(7); gpio++) {
+ /* CF_Add[0 - 2], CF_IORDY, CF_INTRQ, CF_DMARQ, CF_DMARST,
+ CF_DMACK */
+ s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(4));
+ s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
+ s5p_gpio_set_drvstr(gpio, S5P_GPIO_DRVSTR_LV4);
+ }
+
+ for (gpio = S5PV210_GPJ2(0); gpio <= S5PV210_GPJ2(7); gpio++) {
+ /*CF_Data[0 - 7] */
+ s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(4));
+ s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
+ s5p_gpio_set_drvstr(gpio, S5P_GPIO_DRVSTR_LV4);
+ }
+
+ for (gpio = S5PV210_GPJ3(0); gpio <= S5PV210_GPJ3(7); gpio++) {
+ /* CF_Data[8 - 15] */
+ s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(4));
+ s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
+ s5p_gpio_set_drvstr(gpio, S5P_GPIO_DRVSTR_LV4);
+ }
+
+ for (gpio = S5PV210_GPJ4(0); gpio <= S5PV210_GPJ4(3); gpio++) {
+ /* CF_CS0, CF_CS1, CF_IORD, CF_IOWR */
+ s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(4));
+ s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
+ s5p_gpio_set_drvstr(gpio, S5P_GPIO_DRVSTR_LV4);
+ }
+}
diff --git a/arch/arm/mach-s5pv210/setup-keypad.c b/arch/arm/mach-s5pv210/setup-keypad.c
new file mode 100644
index 0000000..37b2790
--- /dev/null
+++ b/arch/arm/mach-s5pv210/setup-keypad.c
@@ -0,0 +1,34 @@
+/*
+ * linux/arch/arm/mach-s5pv210/setup-keypad.c
+ *
+ * Copyright (C) 2010 Samsung Electronics Co.Ltd
+ * Author: Joonyoung Shim <jy0922.shim@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ */
+
+#include <linux/gpio.h>
+#include <plat/gpio-cfg.h>
+
+void samsung_keypad_cfg_gpio(unsigned int rows, unsigned int cols)
+{
+ unsigned int gpio, end;
+
+ /* Set all the necessary GPH3 pins to special-function 3: KP_ROW[x] */
+ end = S5PV210_GPH3(rows);
+ for (gpio = S5PV210_GPH3(0); gpio < end; gpio++) {
+ s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(3));
+ s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
+ }
+
+ /* Set all the necessary GPH2 pins to special-function 3: KP_COL[x] */
+ end = S5PV210_GPH2(cols);
+ for (gpio = S5PV210_GPH2(0); gpio < end; gpio++) {
+ s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(3));
+ s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
+ }
+}
diff --git a/arch/arm/mach-s5pv210/setup-sdhci-gpio.c b/arch/arm/mach-s5pv210/setup-sdhci-gpio.c
index fe7d86d..b18587b 100644
--- a/arch/arm/mach-s5pv210/setup-sdhci-gpio.c
+++ b/arch/arm/mach-s5pv210/setup-sdhci-gpio.c
@@ -15,15 +15,17 @@
#include <linux/interrupt.h>
#include <linux/platform_device.h>
#include <linux/io.h>
+#include <linux/gpio.h>
#include <linux/mmc/host.h>
#include <linux/mmc/card.h>
-#include <mach/gpio.h>
#include <plat/gpio-cfg.h>
#include <plat/regs-sdhci.h>
+#include <plat/sdhci.h>
void s5pv210_setup_sdhci0_cfg_gpio(struct platform_device *dev, int width)
{
+ struct s3c_sdhci_platdata *pdata = dev->dev.platform_data;
unsigned int gpio;
/* Set all the necessary GPG0/GPG1 pins to special-function 2 */
@@ -48,12 +50,15 @@
break;
}
- s3c_gpio_setpull(S5PV210_GPG0(2), S3C_GPIO_PULL_UP);
- s3c_gpio_cfgpin(S5PV210_GPG0(2), S3C_GPIO_SFN(2));
+ if (pdata->cd_type == S3C_SDHCI_CD_INTERNAL) {
+ s3c_gpio_setpull(S5PV210_GPG0(2), S3C_GPIO_PULL_UP);
+ s3c_gpio_cfgpin(S5PV210_GPG0(2), S3C_GPIO_SFN(2));
+ }
}
void s5pv210_setup_sdhci1_cfg_gpio(struct platform_device *dev, int width)
{
+ struct s3c_sdhci_platdata *pdata = dev->dev.platform_data;
unsigned int gpio;
/* Set all the necessary GPG1[0:1] pins to special-function 2 */
@@ -68,12 +73,15 @@
s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
}
- s3c_gpio_setpull(S5PV210_GPG1(2), S3C_GPIO_PULL_UP);
- s3c_gpio_cfgpin(S5PV210_GPG1(2), S3C_GPIO_SFN(2));
+ if (pdata->cd_type == S3C_SDHCI_CD_INTERNAL) {
+ s3c_gpio_setpull(S5PV210_GPG1(2), S3C_GPIO_PULL_UP);
+ s3c_gpio_cfgpin(S5PV210_GPG1(2), S3C_GPIO_SFN(2));
+ }
}
void s5pv210_setup_sdhci2_cfg_gpio(struct platform_device *dev, int width)
{
+ struct s3c_sdhci_platdata *pdata = dev->dev.platform_data;
unsigned int gpio;
/* Set all the necessary GPG2[0:1] pins to special-function 2 */
@@ -99,6 +107,31 @@
break;
}
- s3c_gpio_setpull(S5PV210_GPG2(2), S3C_GPIO_PULL_UP);
- s3c_gpio_cfgpin(S5PV210_GPG2(2), S3C_GPIO_SFN(2));
+ if (pdata->cd_type == S3C_SDHCI_CD_INTERNAL) {
+ s3c_gpio_setpull(S5PV210_GPG2(2), S3C_GPIO_PULL_UP);
+ s3c_gpio_cfgpin(S5PV210_GPG2(2), S3C_GPIO_SFN(2));
+ }
+}
+
+void s5pv210_setup_sdhci3_cfg_gpio(struct platform_device *dev, int width)
+{
+ struct s3c_sdhci_platdata *pdata = dev->dev.platform_data;
+ unsigned int gpio;
+
+ /* Set all the necessary GPG3[0:2] pins to special-function 2 */
+ for (gpio = S5PV210_GPG3(0); gpio < S5PV210_GPG3(2); gpio++) {
+ s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
+ s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
+ }
+
+ /* Data pin GPG3[3:6] to special-function 2 */
+ for (gpio = S5PV210_GPG3(3); gpio <= S5PV210_GPG3(6); gpio++) {
+ s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
+ s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
+ }
+
+ if (pdata->cd_type == S3C_SDHCI_CD_INTERNAL) {
+ s3c_gpio_setpull(S5PV210_GPG3(2), S3C_GPIO_PULL_UP);
+ s3c_gpio_cfgpin(S5PV210_GPG3(2), S3C_GPIO_SFN(2));
+ }
}
diff --git a/arch/arm/mach-s5pv210/setup-sdhci.c b/arch/arm/mach-s5pv210/setup-sdhci.c
index 51815ec..c32e202 100644
--- a/arch/arm/mach-s5pv210/setup-sdhci.c
+++ b/arch/arm/mach-s5pv210/setup-sdhci.c
@@ -26,9 +26,9 @@
char *s5pv210_hsmmc_clksrcs[4] = {
[0] = "hsmmc", /* HCLK */
- [1] = "hsmmc", /* HCLK */
+ /* [1] = "hsmmc", - duplicate HCLK entry */
[2] = "sclk_mmc", /* mmc_bus */
- /*[4] = reserved */
+ /* [3] = NULL, - reserved */
};
void s5pv210_setup_sdhci_cfg_card(struct platform_device *dev,
diff --git a/arch/arm/mach-s5pv310/Kconfig b/arch/arm/mach-s5pv310/Kconfig
new file mode 100644
index 0000000..331b5bd
--- /dev/null
+++ b/arch/arm/mach-s5pv310/Kconfig
@@ -0,0 +1,45 @@
+# arch/arm/mach-s5pv310/Kconfig
+#
+# Copyright (c) 2010 Samsung Electronics Co., Ltd.
+# http://www.samsung.com/
+#
+# Licensed under GPLv2
+
+# Configuration options for the S5PV310
+
+if ARCH_S5PV310
+
+config CPU_S5PV310
+ bool
+ select PLAT_S5P
+ help
+ Enable S5PV310 CPU support
+
+config S5PV310_SETUP_I2C1
+ bool
+ help
+ Common setup code for i2c bus 1.
+
+config S5PV310_SETUP_I2C2
+ bool
+ help
+ Common setup code for i2c bus 2.
+
+# machine support
+
+config MACH_SMDKV310
+ bool "SMDKV310"
+ select CPU_S5PV310
+ select ARCH_SPARSEMEM_ENABLE
+ help
+ Machine support for Samsung SMDKV310
+
+config MACH_UNIVERSAL_C210
+ bool "Mobile UNIVERSAL_C210 Board"
+ select CPU_S5PV310
+ select ARCH_SPARSEMEM_ENABLE
+ help
+ Machine support for Samsung Mobile Universal S5PC210 Reference
+ Board. S5PC210(MCP) is one of package option of S5PV310
+
+endif
diff --git a/arch/arm/mach-s5pv310/Makefile b/arch/arm/mach-s5pv310/Makefile
new file mode 100644
index 0000000..d5b51c7
--- /dev/null
+++ b/arch/arm/mach-s5pv310/Makefile
@@ -0,0 +1,30 @@
+# arch/arm/mach-s5pv310/Makefile
+#
+# Copyright (c) 2010 Samsung Electronics Co., Ltd.
+# http://www.samsung.com/
+#
+# Licensed under GPLv2
+
+obj-y :=
+obj-m :=
+obj-n :=
+obj- :=
+
+# Core support for S5PV310 system
+
+obj-$(CONFIG_CPU_S5PV310) += cpu.o init.o clock.o irq-combiner.o
+obj-$(CONFIG_CPU_S5PV310) += setup-i2c0.o time.o
+
+obj-$(CONFIG_SMP) += platsmp.o headsmp.o
+obj-$(CONFIG_LOCAL_TIMERS) += localtimer.o
+obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o
+
+# machine support
+
+obj-$(CONFIG_MACH_SMDKV310) += mach-smdkv310.o
+obj-$(CONFIG_MACH_UNIVERSAL_C210) += mach-universal_c210.o
+
+# device support
+
+obj-$(CONFIG_S5PV310_SETUP_I2C1) += setup-i2c1.o
+obj-$(CONFIG_S5PV310_SETUP_I2C2) += setup-i2c2.o
diff --git a/arch/arm/mach-s5pv310/Makefile.boot b/arch/arm/mach-s5pv310/Makefile.boot
new file mode 100644
index 0000000..d65956f
--- /dev/null
+++ b/arch/arm/mach-s5pv310/Makefile.boot
@@ -0,0 +1,2 @@
+ zreladdr-y := 0x40008000
+params_phys-y := 0x40000100
diff --git a/arch/arm/mach-s5pv310/clock.c b/arch/arm/mach-s5pv310/clock.c
new file mode 100644
index 0000000..77f2b4d
--- /dev/null
+++ b/arch/arm/mach-s5pv310/clock.c
@@ -0,0 +1,544 @@
+/* linux/arch/arm/mach-s5pv310/clock.c
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com/
+ *
+ * S5PV310 - Clock support
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/kernel.h>
+#include <linux/err.h>
+#include <linux/io.h>
+
+#include <plat/cpu-freq.h>
+#include <plat/clock.h>
+#include <plat/cpu.h>
+#include <plat/pll.h>
+#include <plat/s5p-clock.h>
+#include <plat/clock-clksrc.h>
+
+#include <mach/map.h>
+#include <mach/regs-clock.h>
+
+static struct clk clk_sclk_hdmi27m = {
+ .name = "sclk_hdmi27m",
+ .id = -1,
+ .rate = 27000000,
+};
+
+/* Core list of CMU_CPU side */
+
+static struct clksrc_clk clk_mout_apll = {
+ .clk = {
+ .name = "mout_apll",
+ .id = -1,
+ },
+ .sources = &clk_src_apll,
+ .reg_src = { .reg = S5P_CLKSRC_CPU, .shift = 0, .size = 1 },
+ .reg_div = { .reg = S5P_CLKDIV_CPU, .shift = 24, .size = 3 },
+};
+
+static struct clksrc_clk clk_mout_epll = {
+ .clk = {
+ .name = "mout_epll",
+ .id = -1,
+ },
+ .sources = &clk_src_epll,
+ .reg_src = { .reg = S5P_CLKSRC_TOP0, .shift = 4, .size = 1 },
+};
+
+static struct clksrc_clk clk_mout_mpll = {
+ .clk = {
+ .name = "mout_mpll",
+ .id = -1,
+ },
+ .sources = &clk_src_mpll,
+ .reg_src = { .reg = S5P_CLKSRC_CPU, .shift = 8, .size = 1 },
+};
+
+static struct clk *clkset_moutcore_list[] = {
+ [0] = &clk_mout_apll.clk,
+ [1] = &clk_mout_mpll.clk,
+};
+
+static struct clksrc_sources clkset_moutcore = {
+ .sources = clkset_moutcore_list,
+ .nr_sources = ARRAY_SIZE(clkset_moutcore_list),
+};
+
+static struct clksrc_clk clk_moutcore = {
+ .clk = {
+ .name = "moutcore",
+ .id = -1,
+ },
+ .sources = &clkset_moutcore,
+ .reg_src = { .reg = S5P_CLKSRC_CPU, .shift = 16, .size = 1 },
+};
+
+static struct clksrc_clk clk_coreclk = {
+ .clk = {
+ .name = "core_clk",
+ .id = -1,
+ .parent = &clk_moutcore.clk,
+ },
+ .reg_div = { .reg = S5P_CLKDIV_CPU, .shift = 0, .size = 3 },
+};
+
+static struct clksrc_clk clk_armclk = {
+ .clk = {
+ .name = "armclk",
+ .id = -1,
+ .parent = &clk_coreclk.clk,
+ },
+};
+
+static struct clksrc_clk clk_aclk_corem0 = {
+ .clk = {
+ .name = "aclk_corem0",
+ .id = -1,
+ .parent = &clk_coreclk.clk,
+ },
+ .reg_div = { .reg = S5P_CLKDIV_CPU, .shift = 4, .size = 3 },
+};
+
+static struct clksrc_clk clk_aclk_cores = {
+ .clk = {
+ .name = "aclk_cores",
+ .id = -1,
+ .parent = &clk_coreclk.clk,
+ },
+ .reg_div = { .reg = S5P_CLKDIV_CPU, .shift = 4, .size = 3 },
+};
+
+static struct clksrc_clk clk_aclk_corem1 = {
+ .clk = {
+ .name = "aclk_corem1",
+ .id = -1,
+ .parent = &clk_coreclk.clk,
+ },
+ .reg_div = { .reg = S5P_CLKDIV_CPU, .shift = 8, .size = 3 },
+};
+
+static struct clksrc_clk clk_periphclk = {
+ .clk = {
+ .name = "periphclk",
+ .id = -1,
+ .parent = &clk_coreclk.clk,
+ },
+ .reg_div = { .reg = S5P_CLKDIV_CPU, .shift = 12, .size = 3 },
+};
+
+static struct clksrc_clk clk_atclk = {
+ .clk = {
+ .name = "atclk",
+ .id = -1,
+ .parent = &clk_moutcore.clk,
+ },
+ .reg_div = { .reg = S5P_CLKDIV_CPU, .shift = 16, .size = 3 },
+};
+
+static struct clksrc_clk clk_pclk_dbg = {
+ .clk = {
+ .name = "pclk_dbg",
+ .id = -1,
+ .parent = &clk_atclk.clk,
+ },
+ .reg_div = { .reg = S5P_CLKDIV_CPU, .shift = 20, .size = 3 },
+};
+
+/* Core list of CMU_CORE side */
+
+static struct clk *clkset_corebus_list[] = {
+ [0] = &clk_mout_mpll.clk,
+ [1] = &clk_mout_apll.clk,
+};
+
+static struct clksrc_sources clkset_mout_corebus = {
+ .sources = clkset_corebus_list,
+ .nr_sources = ARRAY_SIZE(clkset_corebus_list),
+};
+
+static struct clksrc_clk clk_mout_corebus = {
+ .clk = {
+ .name = "mout_corebus",
+ .id = -1,
+ },
+ .sources = &clkset_mout_corebus,
+ .reg_src = { .reg = S5P_CLKSRC_CORE, .shift = 4, .size = 1 },
+};
+
+static struct clksrc_clk clk_sclk_dmc = {
+ .clk = {
+ .name = "sclk_dmc",
+ .id = -1,
+ .parent = &clk_mout_corebus.clk,
+ },
+ .reg_div = { .reg = S5P_CLKDIV_CORE0, .shift = 12, .size = 3 },
+};
+
+static struct clksrc_clk clk_aclk_cored = {
+ .clk = {
+ .name = "aclk_cored",
+ .id = -1,
+ .parent = &clk_sclk_dmc.clk,
+ },
+ .reg_div = { .reg = S5P_CLKDIV_CORE0, .shift = 16, .size = 3 },
+};
+
+static struct clksrc_clk clk_aclk_corep = {
+ .clk = {
+ .name = "aclk_corep",
+ .id = -1,
+ .parent = &clk_aclk_cored.clk,
+ },
+ .reg_div = { .reg = S5P_CLKDIV_CORE0, .shift = 20, .size = 3 },
+};
+
+static struct clksrc_clk clk_aclk_acp = {
+ .clk = {
+ .name = "aclk_acp",
+ .id = -1,
+ .parent = &clk_mout_corebus.clk,
+ },
+ .reg_div = { .reg = S5P_CLKDIV_CORE0, .shift = 0, .size = 3 },
+};
+
+static struct clksrc_clk clk_pclk_acp = {
+ .clk = {
+ .name = "pclk_acp",
+ .id = -1,
+ .parent = &clk_aclk_acp.clk,
+ },
+ .reg_div = { .reg = S5P_CLKDIV_CORE0, .shift = 4, .size = 3 },
+};
+
+/* Core list of CMU_TOP side */
+
+static struct clk *clkset_aclk_top_list[] = {
+ [0] = &clk_mout_mpll.clk,
+ [1] = &clk_mout_apll.clk,
+};
+
+static struct clksrc_sources clkset_aclk_200 = {
+ .sources = clkset_aclk_top_list,
+ .nr_sources = ARRAY_SIZE(clkset_aclk_top_list),
+};
+
+static struct clksrc_clk clk_aclk_200 = {
+ .clk = {
+ .name = "aclk_200",
+ .id = -1,
+ },
+ .sources = &clkset_aclk_200,
+ .reg_src = { .reg = S5P_CLKSRC_TOP0, .shift = 12, .size = 1 },
+ .reg_div = { .reg = S5P_CLKDIV_TOP, .shift = 0, .size = 3 },
+};
+
+static struct clksrc_sources clkset_aclk_100 = {
+ .sources = clkset_aclk_top_list,
+ .nr_sources = ARRAY_SIZE(clkset_aclk_top_list),
+};
+
+static struct clksrc_clk clk_aclk_100 = {
+ .clk = {
+ .name = "aclk_100",
+ .id = -1,
+ },
+ .sources = &clkset_aclk_100,
+ .reg_src = { .reg = S5P_CLKSRC_TOP0, .shift = 16, .size = 1 },
+ .reg_div = { .reg = S5P_CLKDIV_TOP, .shift = 4, .size = 4 },
+};
+
+static struct clksrc_sources clkset_aclk_160 = {
+ .sources = clkset_aclk_top_list,
+ .nr_sources = ARRAY_SIZE(clkset_aclk_top_list),
+};
+
+static struct clksrc_clk clk_aclk_160 = {
+ .clk = {
+ .name = "aclk_160",
+ .id = -1,
+ },
+ .sources = &clkset_aclk_160,
+ .reg_src = { .reg = S5P_CLKSRC_TOP0, .shift = 20, .size = 1 },
+ .reg_div = { .reg = S5P_CLKDIV_TOP, .shift = 8, .size = 3 },
+};
+
+static struct clksrc_sources clkset_aclk_133 = {
+ .sources = clkset_aclk_top_list,
+ .nr_sources = ARRAY_SIZE(clkset_aclk_top_list),
+};
+
+static struct clksrc_clk clk_aclk_133 = {
+ .clk = {
+ .name = "aclk_133",
+ .id = -1,
+ },
+ .sources = &clkset_aclk_133,
+ .reg_src = { .reg = S5P_CLKSRC_TOP0, .shift = 24, .size = 1 },
+ .reg_div = { .reg = S5P_CLKDIV_TOP, .shift = 12, .size = 3 },
+};
+
+static struct clk *clkset_vpllsrc_list[] = {
+ [0] = &clk_fin_vpll,
+ [1] = &clk_sclk_hdmi27m,
+};
+
+static struct clksrc_sources clkset_vpllsrc = {
+ .sources = clkset_vpllsrc_list,
+ .nr_sources = ARRAY_SIZE(clkset_vpllsrc_list),
+};
+
+static struct clksrc_clk clk_vpllsrc = {
+ .clk = {
+ .name = "vpll_src",
+ .id = -1,
+ },
+ .sources = &clkset_vpllsrc,
+ .reg_src = { .reg = S5P_CLKSRC_TOP1, .shift = 0, .size = 1 },
+};
+
+static struct clk *clkset_sclk_vpll_list[] = {
+ [0] = &clk_vpllsrc.clk,
+ [1] = &clk_fout_vpll,
+};
+
+static struct clksrc_sources clkset_sclk_vpll = {
+ .sources = clkset_sclk_vpll_list,
+ .nr_sources = ARRAY_SIZE(clkset_sclk_vpll_list),
+};
+
+static struct clksrc_clk clk_sclk_vpll = {
+ .clk = {
+ .name = "sclk_vpll",
+ .id = -1,
+ },
+ .sources = &clkset_sclk_vpll,
+ .reg_src = { .reg = S5P_CLKSRC_TOP0, .shift = 8, .size = 1 },
+};
+
+static int s5pv310_clk_ip_peril_ctrl(struct clk *clk, int enable)
+{
+ return s5p_gatectrl(S5P_CLKGATE_IP_PERIL, clk, enable);
+}
+
+static struct clk init_clocks_disable[] = {
+ {
+ .name = "timers",
+ .id = -1,
+ .parent = &clk_aclk_100.clk,
+ .enable = s5pv310_clk_ip_peril_ctrl,
+ .ctrlbit = (1<<24),
+ }
+};
+
+static struct clk init_clocks[] = {
+ /* Nothing here yet */
+};
+
+static struct clk *clkset_group_list[] = {
+ [0] = &clk_ext_xtal_mux,
+ [1] = &clk_xusbxti,
+ [2] = &clk_sclk_hdmi27m,
+ [6] = &clk_mout_mpll.clk,
+ [7] = &clk_mout_epll.clk,
+ [8] = &clk_sclk_vpll.clk,
+};
+
+static struct clksrc_sources clkset_group = {
+ .sources = clkset_group_list,
+ .nr_sources = ARRAY_SIZE(clkset_group_list),
+};
+
+static struct clksrc_clk clksrcs[] = {
+ {
+ .clk = {
+ .name = "uclk1",
+ .id = 0,
+ .ctrlbit = (1 << 0),
+ .enable = s5pv310_clk_ip_peril_ctrl,
+ },
+ .sources = &clkset_group,
+ .reg_src = { .reg = S5P_CLKSRC_PERIL0, .shift = 0, .size = 4 },
+ .reg_div = { .reg = S5P_CLKDIV_PERIL0, .shift = 0, .size = 4 },
+ }, {
+ .clk = {
+ .name = "uclk1",
+ .id = 1,
+ .enable = s5pv310_clk_ip_peril_ctrl,
+ .ctrlbit = (1 << 1),
+ },
+ .sources = &clkset_group,
+ .reg_src = { .reg = S5P_CLKSRC_PERIL0, .shift = 4, .size = 4 },
+ .reg_div = { .reg = S5P_CLKDIV_PERIL0, .shift = 4, .size = 4 },
+ }, {
+ .clk = {
+ .name = "uclk1",
+ .id = 2,
+ .enable = s5pv310_clk_ip_peril_ctrl,
+ .ctrlbit = (1 << 2),
+ },
+ .sources = &clkset_group,
+ .reg_src = { .reg = S5P_CLKSRC_PERIL0, .shift = 8, .size = 4 },
+ .reg_div = { .reg = S5P_CLKDIV_PERIL0, .shift = 8, .size = 4 },
+ }, {
+ .clk = {
+ .name = "uclk1",
+ .id = 3,
+ .enable = s5pv310_clk_ip_peril_ctrl,
+ .ctrlbit = (1 << 3),
+ },
+ .sources = &clkset_group,
+ .reg_src = { .reg = S5P_CLKSRC_PERIL0, .shift = 12, .size = 4 },
+ .reg_div = { .reg = S5P_CLKDIV_PERIL0, .shift = 12, .size = 4 },
+ }, {
+ .clk = {
+ .name = "sclk_pwm",
+ .id = -1,
+ .enable = s5pv310_clk_ip_peril_ctrl,
+ .ctrlbit = (1 << 24),
+ },
+ .sources = &clkset_group,
+ .reg_src = { .reg = S5P_CLKSRC_PERIL0, .shift = 24, .size = 4 },
+ .reg_div = { .reg = S5P_CLKDIV_PERIL3, .shift = 0, .size = 4 },
+ },
+};
+
+/* Clock initialization code */
+static struct clksrc_clk *sysclks[] = {
+ &clk_mout_apll,
+ &clk_mout_epll,
+ &clk_mout_mpll,
+ &clk_moutcore,
+ &clk_coreclk,
+ &clk_armclk,
+ &clk_aclk_corem0,
+ &clk_aclk_cores,
+ &clk_aclk_corem1,
+ &clk_periphclk,
+ &clk_atclk,
+ &clk_pclk_dbg,
+ &clk_mout_corebus,
+ &clk_sclk_dmc,
+ &clk_aclk_cored,
+ &clk_aclk_corep,
+ &clk_aclk_acp,
+ &clk_pclk_acp,
+ &clk_vpllsrc,
+ &clk_sclk_vpll,
+ &clk_aclk_200,
+ &clk_aclk_100,
+ &clk_aclk_160,
+ &clk_aclk_133,
+};
+
+void __init_or_cpufreq s5pv310_setup_clocks(void)
+{
+ struct clk *xtal_clk;
+ unsigned long apll;
+ unsigned long mpll;
+ unsigned long epll;
+ unsigned long vpll;
+ unsigned long vpllsrc;
+ unsigned long xtal;
+ unsigned long armclk;
+ unsigned long aclk_corem0;
+ unsigned long aclk_cores;
+ unsigned long aclk_corem1;
+ unsigned long periphclk;
+ unsigned long sclk_dmc;
+ unsigned long aclk_cored;
+ unsigned long aclk_corep;
+ unsigned long aclk_acp;
+ unsigned long pclk_acp;
+ unsigned int ptr;
+
+ printk(KERN_DEBUG "%s: registering clocks\n", __func__);
+
+ xtal_clk = clk_get(NULL, "xtal");
+ BUG_ON(IS_ERR(xtal_clk));
+
+ xtal = clk_get_rate(xtal_clk);
+ clk_put(xtal_clk);
+
+ printk(KERN_DEBUG "%s: xtal is %ld\n", __func__, xtal);
+
+ apll = s5p_get_pll45xx(xtal, __raw_readl(S5P_APLL_CON0), pll_4508);
+ mpll = s5p_get_pll45xx(xtal, __raw_readl(S5P_MPLL_CON0), pll_4508);
+ epll = s5p_get_pll46xx(xtal, __raw_readl(S5P_EPLL_CON0),
+ __raw_readl(S5P_EPLL_CON1), pll_4500);
+
+ vpllsrc = clk_get_rate(&clk_vpllsrc.clk);
+ vpll = s5p_get_pll46xx(vpllsrc, __raw_readl(S5P_VPLL_CON0),
+ __raw_readl(S5P_VPLL_CON1), pll_4502);
+
+ clk_fout_apll.rate = apll;
+ clk_fout_mpll.rate = mpll;
+ clk_fout_epll.rate = epll;
+ clk_fout_vpll.rate = vpll;
+
+ printk(KERN_INFO "S5PV310: PLL settings, A=%ld, M=%ld, E=%ld V=%ld",
+ apll, mpll, epll, vpll);
+
+ armclk = clk_get_rate(&clk_armclk.clk);
+ aclk_corem0 = clk_get_rate(&clk_aclk_corem0.clk);
+ aclk_cores = clk_get_rate(&clk_aclk_cores.clk);
+ aclk_corem1 = clk_get_rate(&clk_aclk_corem1.clk);
+ periphclk = clk_get_rate(&clk_periphclk.clk);
+ sclk_dmc = clk_get_rate(&clk_sclk_dmc.clk);
+ aclk_cored = clk_get_rate(&clk_aclk_cored.clk);
+ aclk_corep = clk_get_rate(&clk_aclk_corep.clk);
+ aclk_acp = clk_get_rate(&clk_aclk_acp.clk);
+ pclk_acp = clk_get_rate(&clk_pclk_acp.clk);
+
+ printk(KERN_INFO "S5PV310: ARMCLK=%ld, COREM0=%ld, CORES=%ld\n"
+ "COREM1=%ld, PERI=%ld, DMC=%ld, CORED=%ld\n"
+ "COREP=%ld, ACLK_ACP=%ld, PCLK_ACP=%ld",
+ armclk, aclk_corem0, aclk_cores, aclk_corem1,
+ periphclk, sclk_dmc, aclk_cored, aclk_corep,
+ aclk_acp, pclk_acp);
+
+ clk_f.rate = armclk;
+ clk_h.rate = sclk_dmc;
+ clk_p.rate = periphclk;
+
+ for (ptr = 0; ptr < ARRAY_SIZE(clksrcs); ptr++)
+ s3c_set_clksrc(&clksrcs[ptr], true);
+}
+
+static struct clk *clks[] __initdata = {
+ /* Nothing here yet */
+};
+
+void __init s5pv310_register_clocks(void)
+{
+ struct clk *clkp;
+ int ret;
+ int ptr;
+
+ ret = s3c24xx_register_clocks(clks, ARRAY_SIZE(clks));
+ if (ret > 0)
+ printk(KERN_ERR "Failed to register %u clocks\n", ret);
+
+ for (ptr = 0; ptr < ARRAY_SIZE(sysclks); ptr++)
+ s3c_register_clksrc(sysclks[ptr], 1);
+
+ s3c_register_clksrc(clksrcs, ARRAY_SIZE(clksrcs));
+ s3c_register_clocks(init_clocks, ARRAY_SIZE(init_clocks));
+
+ clkp = init_clocks_disable;
+ for (ptr = 0; ptr < ARRAY_SIZE(init_clocks_disable); ptr++, clkp++) {
+ ret = s3c24xx_register_clock(clkp);
+ if (ret < 0) {
+ printk(KERN_ERR "Failed to register clock %s (%d)\n",
+ clkp->name, ret);
+ }
+ (clkp->enable)(clkp, 0);
+ }
+
+ s3c_pwmclk_init();
+}
diff --git a/arch/arm/mach-s5pv310/cpu.c b/arch/arm/mach-s5pv310/cpu.c
new file mode 100644
index 0000000..196c9f1
--- /dev/null
+++ b/arch/arm/mach-s5pv310/cpu.c
@@ -0,0 +1,122 @@
+/* linux/arch/arm/mach-s5pv310/cpu.c
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/sched.h>
+#include <linux/sysdev.h>
+
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+
+#include <asm/proc-fns.h>
+
+#include <plat/cpu.h>
+#include <plat/clock.h>
+#include <plat/s5pv310.h>
+
+#include <mach/regs-irq.h>
+
+void __iomem *gic_cpu_base_addr;
+
+extern int combiner_init(unsigned int combiner_nr, void __iomem *base,
+ unsigned int irq_start);
+extern void combiner_cascade_irq(unsigned int combiner_nr, unsigned int irq);
+
+/* Initial IO mappings */
+static struct map_desc s5pv310_iodesc[] __initdata = {
+ {
+ .virtual = (unsigned long)S5P_VA_COREPERI_BASE,
+ .pfn = __phys_to_pfn(S5PV310_PA_COREPERI),
+ .length = SZ_8K,
+ .type = MT_DEVICE,
+ }, {
+ .virtual = (unsigned long)S5P_VA_COMBINER_BASE,
+ .pfn = __phys_to_pfn(S5PV310_PA_COMBINER),
+ .length = SZ_4K,
+ .type = MT_DEVICE,
+ }, {
+ .virtual = (unsigned long)S5P_VA_L2CC,
+ .pfn = __phys_to_pfn(S5PV310_PA_L2CC),
+ .length = SZ_4K,
+ .type = MT_DEVICE,
+ },
+};
+
+static void s5pv310_idle(void)
+{
+ if (!need_resched())
+ cpu_do_idle();
+
+ local_irq_enable();
+}
+
+/* s5pv310_map_io
+ *
+ * register the standard cpu IO areas
+*/
+void __init s5pv310_map_io(void)
+{
+ iotable_init(s5pv310_iodesc, ARRAY_SIZE(s5pv310_iodesc));
+}
+
+void __init s5pv310_init_clocks(int xtal)
+{
+ printk(KERN_DEBUG "%s: initializing clocks\n", __func__);
+
+ s3c24xx_register_baseclocks(xtal);
+ s5p_register_clocks(xtal);
+ s5pv310_register_clocks();
+ s5pv310_setup_clocks();
+}
+
+void __init s5pv310_init_irq(void)
+{
+ int irq;
+
+ gic_cpu_base_addr = S5P_VA_GIC_CPU;
+ gic_dist_init(0, S5P_VA_GIC_DIST, IRQ_LOCALTIMER);
+ gic_cpu_init(0, S5P_VA_GIC_CPU);
+
+ for (irq = 0; irq < MAX_COMBINER_NR; irq++) {
+ combiner_init(irq, (void __iomem *)S5P_VA_COMBINER(irq),
+ COMBINER_IRQ(irq, 0));
+ combiner_cascade_irq(irq, IRQ_SPI(irq));
+ }
+
+ /* The parameters of s5p_init_irq() are for VIC init.
+ * Theses parameters should be NULL and 0 because S5PV310
+ * uses GIC instead of VIC.
+ */
+ s5p_init_irq(NULL, 0);
+}
+
+struct sysdev_class s5pv310_sysclass = {
+ .name = "s5pv310-core",
+};
+
+static struct sys_device s5pv310_sysdev = {
+ .cls = &s5pv310_sysclass,
+};
+
+static int __init s5pv310_core_init(void)
+{
+ return sysdev_class_register(&s5pv310_sysclass);
+}
+
+core_initcall(s5pv310_core_init);
+
+int __init s5pv310_init(void)
+{
+ printk(KERN_INFO "S5PV310: Initializing architecture\n");
+
+ /* set idle function */
+ pm_idle = s5pv310_idle;
+
+ return sysdev_register(&s5pv310_sysdev);
+}
diff --git a/arch/arm/mach-s5pv310/headsmp.S b/arch/arm/mach-s5pv310/headsmp.S
new file mode 100644
index 0000000..164b7b0
--- /dev/null
+++ b/arch/arm/mach-s5pv310/headsmp.S
@@ -0,0 +1,41 @@
+/*
+ * linux/arch/arm/mach-s5pv310/headsmp.S
+ *
+ * Cloned from linux/arch/arm/mach-realview/headsmp.S
+ *
+ * Copyright (c) 2003 ARM Limited
+ * All Rights Reserved
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/linkage.h>
+#include <linux/init.h>
+
+ __INIT
+
+/*
+ * s5pv310 specific entry point for secondary CPUs. This provides
+ * a "holding pen" into which all secondary cores are held until we're
+ * ready for them to initialise.
+ */
+ENTRY(s5pv310_secondary_startup)
+ mrc p15, 0, r0, c0, c0, 5
+ and r0, r0, #15
+ adr r4, 1f
+ ldmia r4, {r5, r6}
+ sub r4, r4, r5
+ add r6, r6, r4
+pen: ldr r7, [r6]
+ cmp r7, r0
+ bne pen
+
+ /*
+ * we've been released from the holding pen: secondary_stack
+ * should now contain the SVC stack for this core
+ */
+ b secondary_startup
+
+1: .long .
+ .long pen_release
diff --git a/arch/arm/mach-s5pv310/include/mach/debug-macro.S b/arch/arm/mach-s5pv310/include/mach/debug-macro.S
new file mode 100644
index 0000000..6fb3893
--- /dev/null
+++ b/arch/arm/mach-s5pv310/include/mach/debug-macro.S
@@ -0,0 +1,36 @@
+/* linux/arch/arm/mach-s5pv310/include/mach/debug-macro.S
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com/
+ *
+ * Based on arch/arm/mach-s3c6400/include/mach/debug-macro.S
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+/* pull in the relevant register and map files. */
+
+#include <mach/map.h>
+
+ /* note, for the boot process to work we have to keep the UART
+ * virtual address aligned to an 1MiB boundary for the L1
+ * mapping the head code makes. We keep the UART virtual address
+ * aligned and add in the offset when we load the value here.
+ */
+
+ .macro addruart, rx, tmp
+ mrc p15, 0, \rx, c1, c0
+ tst \rx, #1
+ ldreq \rx, = S3C_PA_UART
+ ldrne \rx, = S3C_VA_UART
+#if CONFIG_DEBUG_S3C_UART != 0
+ add \rx, \rx, #(0x10000 * CONFIG_DEBUG_S3C_UART)
+#endif
+ .endm
+
+#define fifo_full fifo_full_s5pv210
+#define fifo_level fifo_level_s5pv210
+
+#include <plat/debug-macro.S>
diff --git a/arch/arm/mach-s5pv310/include/mach/entry-macro.S b/arch/arm/mach-s5pv310/include/mach/entry-macro.S
new file mode 100644
index 0000000..e600e1d
--- /dev/null
+++ b/arch/arm/mach-s5pv310/include/mach/entry-macro.S
@@ -0,0 +1,84 @@
+/* arch/arm/mach-s5pv310/include/mach/entry-macro.S
+ *
+ * Cloned from arch/arm/mach-realview/include/mach/entry-macro.S
+ *
+ * Low-level IRQ helper macros for S5PV310 platforms
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+*/
+
+#include <mach/hardware.h>
+#include <asm/hardware/gic.h>
+
+ .macro disable_fiq
+ .endm
+
+ .macro get_irqnr_preamble, base, tmp
+ ldr \base, =gic_cpu_base_addr
+ ldr \base, [\base]
+ .endm
+
+ .macro arch_ret_to_user, tmp1, tmp2
+ .endm
+
+ /*
+ * The interrupt numbering scheme is defined in the
+ * interrupt controller spec. To wit:
+ *
+ * Interrupts 0-15 are IPI
+ * 16-28 are reserved
+ * 29-31 are local. We allow 30 to be used for the watchdog.
+ * 32-1020 are global
+ * 1021-1022 are reserved
+ * 1023 is "spurious" (no interrupt)
+ *
+ * For now, we ignore all local interrupts so only return an interrupt if it's
+ * between 30 and 1020. The test_for_ipi routine below will pick up on IPIs.
+ *
+ * A simple read from the controller will tell us the number of the highest
+ * priority enabled interrupt. We then just need to check whether it is in the
+ * valid range for an IRQ (30-1020 inclusive).
+ */
+
+ .macro get_irqnr_and_base, irqnr, irqstat, base, tmp
+
+ ldr \irqstat, [\base, #GIC_CPU_INTACK] /* bits 12-10 = src CPU, 9-0 = int # */
+
+ ldr \tmp, =1021
+
+ bic \irqnr, \irqstat, #0x1c00
+
+ cmp \irqnr, #29
+ cmpcc \irqnr, \irqnr
+ cmpne \irqnr, \tmp
+ cmpcs \irqnr, \irqnr
+ addne \irqnr, \irqnr, #32
+
+ .endm
+
+ /* We assume that irqstat (the raw value of the IRQ acknowledge
+ * register) is preserved from the macro above.
+ * If there is an IPI, we immediately signal end of interrupt on the
+ * controller, since this requires the original irqstat value which
+ * we won't easily be able to recreate later.
+ */
+
+ .macro test_for_ipi, irqnr, irqstat, base, tmp
+ bic \irqnr, \irqstat, #0x1c00
+ cmp \irqnr, #16
+ strcc \irqstat, [\base, #GIC_CPU_EOI]
+ cmpcs \irqnr, \irqnr
+ .endm
+
+ /* As above, this assumes that irqstat and base are preserved.. */
+
+ .macro test_for_ltirq, irqnr, irqstat, base, tmp
+ bic \irqnr, \irqstat, #0x1c00
+ mov \tmp, #0
+ cmp \irqnr, #29
+ moveq \tmp, #1
+ streq \irqstat, [\base, #GIC_CPU_EOI]
+ cmp \tmp, #0
+ .endm
diff --git a/arch/arm/mach-s5pv310/include/mach/gpio.h b/arch/arm/mach-s5pv310/include/mach/gpio.h
new file mode 100644
index 0000000..20cb80c
--- /dev/null
+++ b/arch/arm/mach-s5pv310/include/mach/gpio.h
@@ -0,0 +1,135 @@
+/* linux/arch/arm/mach-s5pv310/include/mach/gpio.h
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com/
+ *
+ * S5PV310 - GPIO lib support
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#ifndef __ASM_ARCH_GPIO_H
+#define __ASM_ARCH_GPIO_H __FILE__
+
+#define gpio_get_value __gpio_get_value
+#define gpio_set_value __gpio_set_value
+#define gpio_cansleep __gpio_cansleep
+#define gpio_to_irq __gpio_to_irq
+
+/* Practically, GPIO banks upto GPZ are the configurable gpio banks */
+
+/* GPIO bank sizes */
+#define S5PV310_GPIO_A0_NR (8)
+#define S5PV310_GPIO_A1_NR (6)
+#define S5PV310_GPIO_B_NR (8)
+#define S5PV310_GPIO_C0_NR (5)
+#define S5PV310_GPIO_C1_NR (5)
+#define S5PV310_GPIO_D0_NR (4)
+#define S5PV310_GPIO_D1_NR (4)
+#define S5PV310_GPIO_E0_NR (5)
+#define S5PV310_GPIO_E1_NR (8)
+#define S5PV310_GPIO_E2_NR (6)
+#define S5PV310_GPIO_E3_NR (8)
+#define S5PV310_GPIO_E4_NR (8)
+#define S5PV310_GPIO_F0_NR (8)
+#define S5PV310_GPIO_F1_NR (8)
+#define S5PV310_GPIO_F2_NR (8)
+#define S5PV310_GPIO_F3_NR (6)
+#define S5PV310_GPIO_J0_NR (8)
+#define S5PV310_GPIO_J1_NR (5)
+#define S5PV310_GPIO_K0_NR (7)
+#define S5PV310_GPIO_K1_NR (7)
+#define S5PV310_GPIO_K2_NR (7)
+#define S5PV310_GPIO_K3_NR (7)
+#define S5PV310_GPIO_L0_NR (8)
+#define S5PV310_GPIO_L1_NR (3)
+#define S5PV310_GPIO_L2_NR (8)
+#define S5PV310_GPIO_X0_NR (8)
+#define S5PV310_GPIO_X1_NR (8)
+#define S5PV310_GPIO_X2_NR (8)
+#define S5PV310_GPIO_X3_NR (8)
+#define S5PV310_GPIO_Z_NR (7)
+
+/* GPIO bank numbers */
+
+#define S5PV310_GPIO_NEXT(__gpio) \
+ ((__gpio##_START) + (__gpio##_NR) + CONFIG_S3C_GPIO_SPACE + 1)
+
+enum s5p_gpio_number {
+ S5PV310_GPIO_A0_START = 0,
+ S5PV310_GPIO_A1_START = S5PV310_GPIO_NEXT(S5PV310_GPIO_A0),
+ S5PV310_GPIO_B_START = S5PV310_GPIO_NEXT(S5PV310_GPIO_A1),
+ S5PV310_GPIO_C0_START = S5PV310_GPIO_NEXT(S5PV310_GPIO_B),
+ S5PV310_GPIO_C1_START = S5PV310_GPIO_NEXT(S5PV310_GPIO_C0),
+ S5PV310_GPIO_D0_START = S5PV310_GPIO_NEXT(S5PV310_GPIO_C1),
+ S5PV310_GPIO_D1_START = S5PV310_GPIO_NEXT(S5PV310_GPIO_D0),
+ S5PV310_GPIO_E0_START = S5PV310_GPIO_NEXT(S5PV310_GPIO_D1),
+ S5PV310_GPIO_E1_START = S5PV310_GPIO_NEXT(S5PV310_GPIO_E0),
+ S5PV310_GPIO_E2_START = S5PV310_GPIO_NEXT(S5PV310_GPIO_E1),
+ S5PV310_GPIO_E3_START = S5PV310_GPIO_NEXT(S5PV310_GPIO_E2),
+ S5PV310_GPIO_E4_START = S5PV310_GPIO_NEXT(S5PV310_GPIO_E3),
+ S5PV310_GPIO_F0_START = S5PV310_GPIO_NEXT(S5PV310_GPIO_E4),
+ S5PV310_GPIO_F1_START = S5PV310_GPIO_NEXT(S5PV310_GPIO_F0),
+ S5PV310_GPIO_F2_START = S5PV310_GPIO_NEXT(S5PV310_GPIO_F1),
+ S5PV310_GPIO_F3_START = S5PV310_GPIO_NEXT(S5PV310_GPIO_F2),
+ S5PV310_GPIO_J0_START = S5PV310_GPIO_NEXT(S5PV310_GPIO_F3),
+ S5PV310_GPIO_J1_START = S5PV310_GPIO_NEXT(S5PV310_GPIO_J0),
+ S5PV310_GPIO_K0_START = S5PV310_GPIO_NEXT(S5PV310_GPIO_J1),
+ S5PV310_GPIO_K1_START = S5PV310_GPIO_NEXT(S5PV310_GPIO_K0),
+ S5PV310_GPIO_K2_START = S5PV310_GPIO_NEXT(S5PV310_GPIO_K1),
+ S5PV310_GPIO_K3_START = S5PV310_GPIO_NEXT(S5PV310_GPIO_K2),
+ S5PV310_GPIO_L0_START = S5PV310_GPIO_NEXT(S5PV310_GPIO_K3),
+ S5PV310_GPIO_L1_START = S5PV310_GPIO_NEXT(S5PV310_GPIO_L0),
+ S5PV310_GPIO_L2_START = S5PV310_GPIO_NEXT(S5PV310_GPIO_L1),
+ S5PV310_GPIO_X0_START = S5PV310_GPIO_NEXT(S5PV310_GPIO_L2),
+ S5PV310_GPIO_X1_START = S5PV310_GPIO_NEXT(S5PV310_GPIO_X0),
+ S5PV310_GPIO_X2_START = S5PV310_GPIO_NEXT(S5PV310_GPIO_X1),
+ S5PV310_GPIO_X3_START = S5PV310_GPIO_NEXT(S5PV310_GPIO_X2),
+ S5PV310_GPIO_Z_START = S5PV310_GPIO_NEXT(S5PV310_GPIO_X3),
+};
+
+/* S5PV310 GPIO number definitions */
+#define S5PV310_GPA0(_nr) (S5PV310_GPIO_A0_START + (_nr))
+#define S5PV310_GPA1(_nr) (S5PV310_GPIO_A1_START + (_nr))
+#define S5PV310_GPB(_nr) (S5PV310_GPIO_B_START + (_nr))
+#define S5PV310_GPC0(_nr) (S5PV310_GPIO_C0_START + (_nr))
+#define S5PV310_GPC1(_nr) (S5PV310_GPIO_C1_START + (_nr))
+#define S5PV310_GPD0(_nr) (S5PV310_GPIO_D0_START + (_nr))
+#define S5PV310_GPD1(_nr) (S5PV310_GPIO_D1_START + (_nr))
+#define S5PV310_GPE0(_nr) (S5PV310_GPIO_E0_START + (_nr))
+#define S5PV310_GPE1(_nr) (S5PV310_GPIO_E1_START + (_nr))
+#define S5PV310_GPE2(_nr) (S5PV310_GPIO_E2_START + (_nr))
+#define S5PV310_GPE3(_nr) (S5PV310_GPIO_E3_START + (_nr))
+#define S5PV310_GPE4(_nr) (S5PV310_GPIO_E4_START + (_nr))
+#define S5PV310_GPF0(_nr) (S5PV310_GPIO_F0_START + (_nr))
+#define S5PV310_GPF1(_nr) (S5PV310_GPIO_F1_START + (_nr))
+#define S5PV310_GPF2(_nr) (S5PV310_GPIO_F2_START + (_nr))
+#define S5PV310_GPF3(_nr) (S5PV310_GPIO_F3_START + (_nr))
+#define S5PV310_GPJ0(_nr) (S5PV310_GPIO_J0_START + (_nr))
+#define S5PV310_GPJ1(_nr) (S5PV310_GPIO_J1_START + (_nr))
+#define S5PV310_GPK0(_nr) (S5PV310_GPIO_K0_START + (_nr))
+#define S5PV310_GPK1(_nr) (S5PV310_GPIO_K1_START + (_nr))
+#define S5PV310_GPK2(_nr) (S5PV310_GPIO_K2_START + (_nr))
+#define S5PV310_GPK3(_nr) (S5PV310_GPIO_K3_START + (_nr))
+#define S5PV310_GPL0(_nr) (S5PV310_GPIO_L0_START + (_nr))
+#define S5PV310_GPL1(_nr) (S5PV310_GPIO_L1_START + (_nr))
+#define S5PV310_GPL2(_nr) (S5PV310_GPIO_L2_START + (_nr))
+#define S5PV310_GPX0(_nr) (S5PV310_GPIO_X0_START + (_nr))
+#define S5PV310_GPX1(_nr) (S5PV310_GPIO_X1_START + (_nr))
+#define S5PV310_GPX2(_nr) (S5PV310_GPIO_X2_START + (_nr))
+#define S5PV310_GPX3(_nr) (S5PV310_GPIO_X3_START + (_nr))
+#define S5PV310_GPZ(_nr) (S5PV310_GPIO_Z_START + (_nr))
+
+/* the end of the S5PV310 specific gpios */
+#define S5PV310_GPIO_END (S5PV310_GPZ(S5PV310_GPIO_Z_NR) + 1)
+#define S3C_GPIO_END S5PV310_GPIO_END
+
+/* define the number of gpios we need to the one after the GPZ() range */
+#define ARCH_NR_GPIOS (S5PV310_GPZ(S5PV310_GPIO_Z_NR) + \
+ CONFIG_SAMSUNG_GPIO_EXTRA + 1)
+
+#include <asm-generic/gpio.h>
+
+#endif /* __ASM_ARCH_GPIO_H */
diff --git a/arch/arm/mach-s5pv310/include/mach/hardware.h b/arch/arm/mach-s5pv310/include/mach/hardware.h
new file mode 100644
index 0000000..28ff988
--- /dev/null
+++ b/arch/arm/mach-s5pv310/include/mach/hardware.h
@@ -0,0 +1,18 @@
+/* linux/arch/arm/mach-s5pv310/include/mach/hardware.h
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com/
+ *
+ * S5PV310 - Hardware support
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#ifndef __ASM_ARCH_HARDWARE_H
+#define __ASM_ARCH_HARDWARE_H __FILE__
+
+/* currently nothing here, placeholder */
+
+#endif /* __ASM_ARCH_HARDWARE_H */
diff --git a/arch/arm/mach-s5pv310/include/mach/io.h b/arch/arm/mach-s5pv310/include/mach/io.h
new file mode 100644
index 0000000..8a7f912
--- /dev/null
+++ b/arch/arm/mach-s5pv310/include/mach/io.h
@@ -0,0 +1,26 @@
+/* linux/arch/arm/mach-s5pv310/include/mach/io.h
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com/
+ *
+ * Copyright 2008-2010 Ben Dooks <ben-linux@fluff.org>
+ *
+ * Based on arch/arm/mach-s5p6442/include/mach/io.h
+ *
+ * Default IO routines for S5PV310
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#ifndef __ASM_ARM_ARCH_IO_H
+#define __ASM_ARM_ARCH_IO_H __FILE__
+
+/* No current ISA/PCI bus support. */
+#define __io(a) __typesafe_io(a)
+#define __mem_pci(a) (a)
+
+#define IO_SPACE_LIMIT (0xFFFFFFFF)
+
+#endif /* __ASM_ARM_ARCH_IO_H */
diff --git a/arch/arm/mach-s5pv310/include/mach/irqs.h b/arch/arm/mach-s5pv310/include/mach/irqs.h
new file mode 100644
index 0000000..56885ca
--- /dev/null
+++ b/arch/arm/mach-s5pv310/include/mach/irqs.h
@@ -0,0 +1,74 @@
+/* linux/arch/arm/mach-s5pv310/include/mach/irqs.h
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com/
+ *
+ * S5PV210 - IRQ definitions
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#ifndef __ASM_ARCH_IRQS_H
+#define __ASM_ARCH_IRQS_H __FILE__
+
+#include <plat/irqs.h>
+
+/* Private Peripheral Interrupt */
+#define IRQ_PPI(x) S5P_IRQ(x+16)
+
+#define IRQ_LOCALTIMER IRQ_PPI(13)
+
+/* Shared Peripheral Interrupt */
+#define IRQ_SPI(x) S5P_IRQ(x+32)
+
+#define IRQ_EINT0 IRQ_SPI(40)
+#define IRQ_EINT1 IRQ_SPI(41)
+#define IRQ_EINT2 IRQ_SPI(42)
+#define IRQ_EINT3 IRQ_SPI(43)
+#define IRQ_USB_HSOTG IRQ_SPI(44)
+#define IRQ_USB_HOST IRQ_SPI(45)
+#define IRQ_MODEM_IF IRQ_SPI(46)
+#define IRQ_ROTATOR IRQ_SPI(47)
+#define IRQ_JPEG IRQ_SPI(48)
+#define IRQ_2D IRQ_SPI(49)
+#define IRQ_PCIE IRQ_SPI(50)
+#define IRQ_SYSTEM_TIMER IRQ_SPI(51)
+#define IRQ_MFC IRQ_SPI(52)
+#define IRQ_WTD IRQ_SPI(53)
+#define IRQ_AUDIO_SS IRQ_SPI(54)
+#define IRQ_AC97 IRQ_SPI(55)
+#define IRQ_SPDIF IRQ_SPI(56)
+#define IRQ_KEYPAD IRQ_SPI(57)
+#define IRQ_INTFEEDCTRL_SSS IRQ_SPI(58)
+#define IRQ_SLIMBUS IRQ_SPI(59)
+#define IRQ_PMU IRQ_SPI(60)
+#define IRQ_TSI IRQ_SPI(61)
+#define IRQ_SATA IRQ_SPI(62)
+#define IRQ_GPS IRQ_SPI(63)
+
+#define MAX_IRQ_IN_COMBINER 8
+#define COMBINER_GROUP(x) ((x) * MAX_IRQ_IN_COMBINER + IRQ_SPI(64))
+#define COMBINER_IRQ(x, y) (COMBINER_GROUP(x) + y)
+
+#define IRQ_TIMER0_VIC COMBINER_IRQ(22, 0)
+#define IRQ_TIMER1_VIC COMBINER_IRQ(22, 1)
+#define IRQ_TIMER2_VIC COMBINER_IRQ(22, 2)
+#define IRQ_TIMER3_VIC COMBINER_IRQ(22, 3)
+#define IRQ_TIMER4_VIC COMBINER_IRQ(22, 4)
+
+#define IRQ_UART0 COMBINER_IRQ(26, 0)
+#define IRQ_UART1 COMBINER_IRQ(26, 1)
+#define IRQ_UART2 COMBINER_IRQ(26, 2)
+#define IRQ_UART3 COMBINER_IRQ(26, 3)
+#define IRQ_UART4 COMBINER_IRQ(26, 4)
+
+#define IRQ_IIC COMBINER_IRQ(27, 0)
+
+/* Set the default NR_IRQS */
+#define NR_IRQS COMBINER_IRQ(MAX_COMBINER_NR, 0)
+
+#define MAX_COMBINER_NR 39
+
+#endif /* ASM_ARCH_IRQS_H */
diff --git a/arch/arm/mach-s5pv310/include/mach/map.h b/arch/arm/mach-s5pv310/include/mach/map.h
new file mode 100644
index 0000000..87697c9
--- /dev/null
+++ b/arch/arm/mach-s5pv310/include/mach/map.h
@@ -0,0 +1,69 @@
+/* linux/arch/arm/mach-s5pv310/include/mach/map.h
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com/
+ *
+ * S5PV310 - Memory map definitions
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#ifndef __ASM_ARCH_MAP_H
+#define __ASM_ARCH_MAP_H __FILE__
+
+#include <plat/map-base.h>
+
+/*
+ * S5PV310 UART offset is 0x10000 but the older S5P SoCs are 0x400.
+ * So need to define it, and here is to avoid redefinition warning.
+ */
+#define S3C_UART_OFFSET (0x10000)
+
+#include <plat/map-s5p.h>
+
+#define S5PV310_PA_CHIPID (0x10000000)
+#define S5P_PA_CHIPID S5PV310_PA_CHIPID
+
+#define S5PV310_PA_SYSCON (0x10020000)
+#define S5P_PA_SYSCON S5PV310_PA_SYSCON
+
+#define S5PV310_PA_WATCHDOG (0x10060000)
+
+#define S5PV310_PA_COMBINER (0x10448000)
+
+#define S5PV310_PA_COREPERI (0x10500000)
+#define S5PV310_PA_GIC_CPU (0x10500100)
+#define S5PV310_PA_TWD (0x10500600)
+#define S5PV310_PA_GIC_DIST (0x10501000)
+#define S5PV310_PA_L2CC (0x10502000)
+
+#define S5PV310_PA_GPIO (0x11000000)
+#define S5P_PA_GPIO S5PV310_PA_GPIO
+
+#define S5PV310_PA_UART (0x13800000)
+
+#define S5P_PA_UART(x) (S5PV310_PA_UART + ((x) * S3C_UART_OFFSET))
+#define S5P_PA_UART0 S5P_PA_UART(0)
+#define S5P_PA_UART1 S5P_PA_UART(1)
+#define S5P_PA_UART2 S5P_PA_UART(2)
+#define S5P_PA_UART3 S5P_PA_UART(3)
+#define S5P_PA_UART4 S5P_PA_UART(4)
+
+#define S5P_SZ_UART SZ_256
+
+#define S5PV310_PA_IIC0 (0x13860000)
+
+#define S5PV310_PA_TIMER (0x139D0000)
+#define S5P_PA_TIMER S5PV310_PA_TIMER
+
+#define S5PV310_PA_SDRAM (0x40000000)
+#define S5P_PA_SDRAM S5PV310_PA_SDRAM
+
+/* compatibiltiy defines. */
+#define S3C_PA_UART S5PV310_PA_UART
+#define S3C_PA_IIC S5PV310_PA_IIC0
+#define S3C_PA_WDT S5PV310_PA_WATCHDOG
+
+#endif /* __ASM_ARCH_MAP_H */
diff --git a/arch/arm/mach-s5pv310/include/mach/memory.h b/arch/arm/mach-s5pv310/include/mach/memory.h
new file mode 100644
index 0000000..1dffb48
--- /dev/null
+++ b/arch/arm/mach-s5pv310/include/mach/memory.h
@@ -0,0 +1,22 @@
+/* linux/arch/arm/mach-s5pv310/include/mach/memory.h
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com/
+ *
+ * S5PV310 - Memory definitions
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#ifndef __ASM_ARCH_MEMORY_H
+#define __ASM_ARCH_MEMORY_H __FILE__
+
+#define PHYS_OFFSET UL(0x40000000)
+
+/* Maximum of 256MiB in one bank */
+#define MAX_PHYSMEM_BITS 32
+#define SECTION_SIZE_BITS 28
+
+#endif /* __ASM_ARCH_MEMORY_H */
diff --git a/arch/arm/mach-s5pv310/include/mach/pwm-clock.h b/arch/arm/mach-s5pv310/include/mach/pwm-clock.h
new file mode 100644
index 0000000..7e6da27
--- /dev/null
+++ b/arch/arm/mach-s5pv310/include/mach/pwm-clock.h
@@ -0,0 +1,70 @@
+/* linux/arch/arm/mach-s5pv310/include/mach/pwm-clock.h
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com/
+ *
+ * Copyright 2008 Openmoko, Inc.
+ * Copyright 2008 Simtec Electronics
+ * Ben Dooks <ben@simtec.co.uk>
+ * http://armlinux.simtec.co.uk/
+ *
+ * Based on arch/arm/mach-s3c64xx/include/mach/pwm-clock.h
+ *
+ * S5PV310 - pwm clock and timer support
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#ifndef __ASM_ARCH_PWMCLK_H
+#define __ASM_ARCH_PWMCLK_H __FILE__
+
+/**
+ * pwm_cfg_src_is_tclk() - return whether the given mux config is a tclk
+ * @tcfg: The timer TCFG1 register bits shifted down to 0.
+ *
+ * Return true if the given configuration from TCFG1 is a TCLK instead
+ * any of the TDIV clocks.
+ */
+static inline int pwm_cfg_src_is_tclk(unsigned long tcfg)
+{
+ return tcfg == S3C64XX_TCFG1_MUX_TCLK;
+}
+
+/**
+ * tcfg_to_divisor() - convert tcfg1 setting to a divisor
+ * @tcfg1: The tcfg1 setting, shifted down.
+ *
+ * Get the divisor value for the given tcfg1 setting. We assume the
+ * caller has already checked to see if this is not a TCLK source.
+ */
+static inline unsigned long tcfg_to_divisor(unsigned long tcfg1)
+{
+ return 1 << tcfg1;
+}
+
+/**
+ * pwm_tdiv_has_div1() - does the tdiv setting have a /1
+ *
+ * Return true if we have a /1 in the tdiv setting.
+ */
+static inline unsigned int pwm_tdiv_has_div1(void)
+{
+ return 1;
+}
+
+/**
+ * pwm_tdiv_div_bits() - calculate TCFG1 divisor value.
+ * @div: The divisor to calculate the bit information for.
+ *
+ * Turn a divisor into the necessary bit field for TCFG1.
+ */
+static inline unsigned long pwm_tdiv_div_bits(unsigned int div)
+{
+ return ilog2(div);
+}
+
+#define S3C_TCFG1_MUX_TCLK S3C64XX_TCFG1_MUX_TCLK
+
+#endif /* __ASM_ARCH_PWMCLK_H */
diff --git a/arch/arm/mach-s5pv310/include/mach/regs-clock.h b/arch/arm/mach-s5pv310/include/mach/regs-clock.h
new file mode 100644
index 0000000..59e3a7e
--- /dev/null
+++ b/arch/arm/mach-s5pv310/include/mach/regs-clock.h
@@ -0,0 +1,62 @@
+/* linux/arch/arm/mach-s5pv310/include/mach/regs-clock.h
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com/
+ *
+ * S5PV310 - Clock register definitions
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#ifndef __ASM_ARCH_REGS_CLOCK_H
+#define __ASM_ARCH_REGS_CLOCK_H __FILE__
+
+#include <mach/map.h>
+
+#define S5P_CLKREG(x) (S3C_VA_SYS + (x))
+
+#define S5P_INFORM0 S5P_CLKREG(0x800)
+
+#define S5P_EPLL_CON0 S5P_CLKREG(0x1C110)
+#define S5P_EPLL_CON1 S5P_CLKREG(0x1C114)
+#define S5P_VPLL_CON0 S5P_CLKREG(0x1C120)
+#define S5P_VPLL_CON1 S5P_CLKREG(0x1C124)
+
+#define S5P_CLKSRC_TOP0 S5P_CLKREG(0x1C210)
+#define S5P_CLKSRC_TOP1 S5P_CLKREG(0x1C214)
+
+#define S5P_CLKSRC_PERIL0 S5P_CLKREG(0x1C250)
+
+#define S5P_CLKDIV_TOP S5P_CLKREG(0x1C510)
+
+#define S5P_CLKDIV_PERIL0 S5P_CLKREG(0x1C550)
+#define S5P_CLKDIV_PERIL1 S5P_CLKREG(0x1C554)
+#define S5P_CLKDIV_PERIL2 S5P_CLKREG(0x1C558)
+#define S5P_CLKDIV_PERIL3 S5P_CLKREG(0x1C55C)
+#define S5P_CLKDIV_PERIL4 S5P_CLKREG(0x1C560)
+#define S5P_CLKDIV_PERIL5 S5P_CLKREG(0x1C564)
+
+#define S5P_CLKGATE_IP_PERIL S5P_CLKREG(0x1C950)
+
+#define S5P_CLKSRC_CORE S5P_CLKREG(0x20200)
+
+#define S5P_CLKDIV_CORE0 S5P_CLKREG(0x20500)
+
+#define S5P_APLL_LOCK S5P_CLKREG(0x24000)
+#define S5P_MPLL_LOCK S5P_CLKREG(0x24004)
+#define S5P_APLL_CON0 S5P_CLKREG(0x24100)
+#define S5P_APLL_CON1 S5P_CLKREG(0x24104)
+#define S5P_MPLL_CON0 S5P_CLKREG(0x24108)
+#define S5P_MPLL_CON1 S5P_CLKREG(0x2410C)
+
+#define S5P_CLKSRC_CPU S5P_CLKREG(0x24200)
+#define S5P_CLKMUX_STATCPU S5P_CLKREG(0x24400)
+
+#define S5P_CLKDIV_CPU S5P_CLKREG(0x24500)
+#define S5P_CLKDIV_STATCPU S5P_CLKREG(0x24600)
+
+#define S5P_CLKGATE_SCLKCPU S5P_CLKREG(0x24800)
+
+#endif /* __ASM_ARCH_REGS_CLOCK_H */
diff --git a/arch/arm/mach-s5pv310/include/mach/regs-irq.h b/arch/arm/mach-s5pv310/include/mach/regs-irq.h
new file mode 100644
index 0000000..c6e09c7
--- /dev/null
+++ b/arch/arm/mach-s5pv310/include/mach/regs-irq.h
@@ -0,0 +1,19 @@
+/* linux/arch/arm/mach-s5pv310/include/mach/regs-irq.h
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com/
+ *
+ * S5PV310 - IRQ register definitions
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#ifndef __ASM_ARCH_REGS_IRQ_H
+#define __ASM_ARCH_REGS_IRQ_H __FILE__
+
+#include <asm/hardware/gic.h>
+#include <mach/map.h>
+
+#endif /* __ASM_ARCH_REGS_IRQ_H */
diff --git a/arch/arm/mach-s5pv310/include/mach/smp.h b/arch/arm/mach-s5pv310/include/mach/smp.h
new file mode 100644
index 0000000..990f3ba
--- /dev/null
+++ b/arch/arm/mach-s5pv310/include/mach/smp.h
@@ -0,0 +1,29 @@
+/* linux/arch/arm/mach-s5pv310/include/mach/smp.h
+ *
+ * Cloned from arch/arm/mach-realview/include/mach/smp.h
+*/
+
+#ifndef ASM_ARCH_SMP_H
+#define ASM_ARCH_SMP_H __FILE__
+
+#include <asm/hardware/gic.h>
+
+extern void __iomem *gic_cpu_base_addr;
+
+#define hard_smp_processor_id() \
+ ({ \
+ unsigned int cpunum; \
+ __asm__("mrc p15, 0, %0, c0, c0, 5" \
+ : "=r" (cpunum)); \
+ cpunum &= 0x03; \
+ })
+
+/*
+ * We use IRQ1 as the IPI
+ */
+static inline void smp_cross_call(const struct cpumask *mask)
+{
+ gic_raise_softirq(mask, 1);
+}
+
+#endif
diff --git a/arch/arm/mach-s5pv310/include/mach/system.h b/arch/arm/mach-s5pv310/include/mach/system.h
new file mode 100644
index 0000000..d10c009
--- /dev/null
+++ b/arch/arm/mach-s5pv310/include/mach/system.h
@@ -0,0 +1,22 @@
+/* linux/arch/arm/mach-s5pv310/include/mach/system.h
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com/
+ *
+ * S5PV310 - system support header
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#ifndef __ASM_ARCH_SYSTEM_H
+#define __ASM_ARCH_SYSTEM_H __FILE__
+
+#include <plat/system-reset.h>
+
+static void arch_idle(void)
+{
+ /* nothing here yet */
+}
+#endif /* __ASM_ARCH_SYSTEM_H */
diff --git a/arch/arm/mach-s5pv310/include/mach/timex.h b/arch/arm/mach-s5pv310/include/mach/timex.h
new file mode 100644
index 0000000..bd2359b
--- /dev/null
+++ b/arch/arm/mach-s5pv310/include/mach/timex.h
@@ -0,0 +1,29 @@
+/* linux/arch/arm/mach-s5pv310/include/mach/timex.h
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com/
+ *
+ * Copyright (c) 2003-2010 Simtec Electronics
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * Based on arch/arm/mach-s5p6442/include/mach/timex.h
+ *
+ * S5PV310 - time parameters
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#ifndef __ASM_ARCH_TIMEX_H
+#define __ASM_ARCH_TIMEX_H __FILE__
+
+/* CLOCK_TICK_RATE needs to be evaluatable by the cpp, so making it
+ * a variable is useless. It seems as long as we make our timers an
+ * exact multiple of HZ, any value that makes a 1->1 correspondence
+ * for the time conversion functions to/from jiffies is acceptable.
+*/
+
+#define CLOCK_TICK_RATE 12000000
+
+#endif /* __ASM_ARCH_TIMEX_H */
diff --git a/arch/arm/mach-s5pv310/include/mach/uncompress.h b/arch/arm/mach-s5pv310/include/mach/uncompress.h
new file mode 100644
index 0000000..59593c1
--- /dev/null
+++ b/arch/arm/mach-s5pv310/include/mach/uncompress.h
@@ -0,0 +1,30 @@
+/* linux/arch/arm/mach-s5pv310/include/mach/uncompress.h
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com/
+ *
+ * S5PV310 - uncompress code
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#ifndef __ASM_ARCH_UNCOMPRESS_H
+#define __ASM_ARCH_UNCOMPRESS_H __FILE__
+
+#include <mach/map.h>
+#include <plat/uncompress.h>
+
+static void arch_detect_cpu(void)
+{
+ /* we do not need to do any cpu detection here at the moment. */
+
+ /*
+ * For preventing FIFO overrun or infinite loop of UART console,
+ * fifo_max should be the minimum fifo size of all of the UART channels
+ */
+ fifo_mask = S5PV210_UFSTAT_TXMASK;
+ fifo_max = 15 << S5PV210_UFSTAT_TXSHIFT;
+}
+#endif /* __ASM_ARCH_UNCOMPRESS_H */
diff --git a/arch/arm/mach-s5pv310/include/mach/vmalloc.h b/arch/arm/mach-s5pv310/include/mach/vmalloc.h
new file mode 100644
index 0000000..3f565eb
--- /dev/null
+++ b/arch/arm/mach-s5pv310/include/mach/vmalloc.h
@@ -0,0 +1,22 @@
+/* linux/arch/arm/mach-s5pv310/include/mach/vmalloc.h
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com/
+ *
+ * Copyright 2010 Ben Dooks <ben-linux@fluff.org>
+ *
+ * Based on arch/arm/mach-s5p6440/include/mach/vmalloc.h
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * S5PV310 vmalloc definition
+*/
+
+#ifndef __ASM_ARCH_VMALLOC_H
+#define __ASM_ARCH_VMALLOC_H __FILE__
+
+#define VMALLOC_END (0xF0000000)
+
+#endif /* __ASM_ARCH_VMALLOC_H */
diff --git a/arch/arm/mach-s5pv310/init.c b/arch/arm/mach-s5pv310/init.c
new file mode 100644
index 0000000..182dcf4
--- /dev/null
+++ b/arch/arm/mach-s5pv310/init.c
@@ -0,0 +1,41 @@
+/* linux/arch/arm/mach-s5pv310/init.c
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/serial_core.h>
+
+#include <plat/cpu.h>
+#include <plat/devs.h>
+#include <plat/regs-serial.h>
+
+static struct s3c24xx_uart_clksrc s5pv310_serial_clocks[] = {
+ [0] = {
+ .name = "uclk1",
+ .divisor = 1,
+ .min_baud = 0,
+ .max_baud = 0,
+ },
+};
+
+/* uart registration process */
+void __init s5pv310_common_init_uarts(struct s3c2410_uartcfg *cfg, int no)
+{
+ struct s3c2410_uartcfg *tcfg = cfg;
+ u32 ucnt;
+
+ for (ucnt = 0; ucnt < no; ucnt++, tcfg++) {
+ if (!tcfg->clocks) {
+ tcfg->has_fracval = 1;
+ tcfg->clocks = s5pv310_serial_clocks;
+ tcfg->clocks_size = ARRAY_SIZE(s5pv310_serial_clocks);
+ }
+ }
+
+ s3c24xx_init_uartdevs("s5pv210-uart", s5p_uart_resources, cfg, no);
+}
diff --git a/arch/arm/mach-s5pv310/irq-combiner.c b/arch/arm/mach-s5pv310/irq-combiner.c
new file mode 100644
index 0000000..0f70521
--- /dev/null
+++ b/arch/arm/mach-s5pv310/irq-combiner.c
@@ -0,0 +1,125 @@
+/* linux/arch/arm/mach-s5pv310/irq-combiner.c
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * Based on arch/arm/common/gic.c
+ *
+ * IRQ COMBINER support
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/io.h>
+
+#include <asm/mach/irq.h>
+
+#define COMBINER_ENABLE_SET 0x0
+#define COMBINER_ENABLE_CLEAR 0x4
+#define COMBINER_INT_STATUS 0xC
+
+static DEFINE_SPINLOCK(irq_controller_lock);
+
+struct combiner_chip_data {
+ unsigned int irq_offset;
+ void __iomem *base;
+};
+
+static struct combiner_chip_data combiner_data[MAX_COMBINER_NR];
+
+static inline void __iomem *combiner_base(unsigned int irq)
+{
+ struct combiner_chip_data *combiner_data = get_irq_chip_data(irq);
+ return combiner_data->base;
+}
+
+static void combiner_mask_irq(unsigned int irq)
+{
+ u32 mask = 1 << (irq % 32);
+
+ __raw_writel(mask, combiner_base(irq) + COMBINER_ENABLE_CLEAR);
+}
+
+static void combiner_unmask_irq(unsigned int irq)
+{
+ u32 mask = 1 << (irq % 32);
+
+ __raw_writel(mask, combiner_base(irq) + COMBINER_ENABLE_SET);
+}
+
+static void combiner_handle_cascade_irq(unsigned int irq, struct irq_desc *desc)
+{
+ struct combiner_chip_data *chip_data = get_irq_data(irq);
+ struct irq_chip *chip = get_irq_chip(irq);
+ unsigned int cascade_irq, combiner_irq;
+ unsigned long status;
+
+ /* primary controller ack'ing */
+ chip->ack(irq);
+
+ spin_lock(&irq_controller_lock);
+ status = __raw_readl(chip_data->base + COMBINER_INT_STATUS);
+ spin_unlock(&irq_controller_lock);
+
+ if (status == 0)
+ goto out;
+
+ for (combiner_irq = 0; combiner_irq < 32; combiner_irq++) {
+ if (status & 0x1)
+ break;
+ status >>= 1;
+ }
+
+ cascade_irq = combiner_irq + (chip_data->irq_offset & ~31);
+ if (unlikely(cascade_irq >= NR_IRQS))
+ do_bad_IRQ(cascade_irq, desc);
+ else
+ generic_handle_irq(cascade_irq);
+
+ out:
+ /* primary controller unmasking */
+ chip->unmask(irq);
+}
+
+static struct irq_chip combiner_chip = {
+ .name = "COMBINER",
+ .mask = combiner_mask_irq,
+ .unmask = combiner_unmask_irq,
+};
+
+void __init combiner_cascade_irq(unsigned int combiner_nr, unsigned int irq)
+{
+ if (combiner_nr >= MAX_COMBINER_NR)
+ BUG();
+ if (set_irq_data(irq, &combiner_data[combiner_nr]) != 0)
+ BUG();
+ set_irq_chained_handler(irq, combiner_handle_cascade_irq);
+}
+
+void __init combiner_init(unsigned int combiner_nr, void __iomem *base,
+ unsigned int irq_start)
+{
+ unsigned int i;
+
+ if (combiner_nr >= MAX_COMBINER_NR)
+ BUG();
+
+ combiner_data[combiner_nr].base = base;
+ combiner_data[combiner_nr].irq_offset = irq_start;
+
+ /* Disable all interrupts */
+
+ __raw_writel(0xffffffff, base + COMBINER_ENABLE_CLEAR);
+
+ /* Setup the Linux IRQ subsystem */
+
+ for (i = irq_start; i < combiner_data[combiner_nr].irq_offset
+ + MAX_IRQ_IN_COMBINER; i++) {
+ set_irq_chip(i, &combiner_chip);
+ set_irq_chip_data(i, &combiner_data[combiner_nr]);
+ set_irq_handler(i, handle_level_irq);
+ set_irq_flags(i, IRQF_VALID | IRQF_PROBE);
+ }
+}
diff --git a/arch/arm/mach-s5pv310/localtimer.c b/arch/arm/mach-s5pv310/localtimer.c
new file mode 100644
index 0000000..2784036
--- /dev/null
+++ b/arch/arm/mach-s5pv310/localtimer.c
@@ -0,0 +1,25 @@
+/* linux/arch/arm/mach-s5pv310/localtimer.c
+ *
+ * Cloned from linux/arch/arm/mach-realview/localtimer.c
+ *
+ * Copyright (C) 2002 ARM Ltd.
+ * All Rights Reserved
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/clockchips.h>
+
+#include <asm/irq.h>
+#include <asm/localtimer.h>
+
+/*
+ * Setup the local clock events for a CPU.
+ */
+void __cpuinit local_timer_setup(struct clock_event_device *evt)
+{
+ evt->irq = IRQ_LOCALTIMER;
+ twd_timer_setup(evt);
+}
diff --git a/arch/arm/mach-s5pv310/mach-smdkv310.c b/arch/arm/mach-s5pv310/mach-smdkv310.c
new file mode 100644
index 0000000..0d6ab77
--- /dev/null
+++ b/arch/arm/mach-s5pv310/mach-smdkv310.c
@@ -0,0 +1,92 @@
+/* linux/arch/arm/mach-s5pv310/mach-smdkv310.c
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/serial_core.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach-types.h>
+#include <asm/hardware/cache-l2x0.h>
+
+#include <plat/regs-serial.h>
+#include <plat/s5pv310.h>
+#include <plat/cpu.h>
+
+#include <mach/map.h>
+
+/* Following are default values for UCON, ULCON and UFCON UART registers */
+#define SMDKV310_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \
+ S3C2410_UCON_RXILEVEL | \
+ S3C2410_UCON_TXIRQMODE | \
+ S3C2410_UCON_RXIRQMODE | \
+ S3C2410_UCON_RXFIFO_TOI | \
+ S3C2443_UCON_RXERR_IRQEN)
+
+#define SMDKV310_ULCON_DEFAULT S3C2410_LCON_CS8
+
+#define SMDKV310_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \
+ S5PV210_UFCON_TXTRIG4 | \
+ S5PV210_UFCON_RXTRIG4)
+
+static struct s3c2410_uartcfg smdkv310_uartcfgs[] __initdata = {
+ [0] = {
+ .hwport = 0,
+ .flags = 0,
+ .ucon = SMDKV310_UCON_DEFAULT,
+ .ulcon = SMDKV310_ULCON_DEFAULT,
+ .ufcon = SMDKV310_UFCON_DEFAULT,
+ },
+ [1] = {
+ .hwport = 1,
+ .flags = 0,
+ .ucon = SMDKV310_UCON_DEFAULT,
+ .ulcon = SMDKV310_ULCON_DEFAULT,
+ .ufcon = SMDKV310_UFCON_DEFAULT,
+ },
+ [2] = {
+ .hwport = 2,
+ .flags = 0,
+ .ucon = SMDKV310_UCON_DEFAULT,
+ .ulcon = SMDKV310_ULCON_DEFAULT,
+ .ufcon = SMDKV310_UFCON_DEFAULT,
+ },
+ [3] = {
+ .hwport = 3,
+ .flags = 0,
+ .ucon = SMDKV310_UCON_DEFAULT,
+ .ulcon = SMDKV310_ULCON_DEFAULT,
+ .ufcon = SMDKV310_UFCON_DEFAULT,
+ },
+};
+
+static void __init smdkv310_map_io(void)
+{
+ s5p_init_io(NULL, 0, S5P_VA_CHIPID);
+ s3c24xx_init_clocks(24000000);
+ s3c24xx_init_uarts(smdkv310_uartcfgs, ARRAY_SIZE(smdkv310_uartcfgs));
+}
+
+static void __init smdkv310_machine_init(void)
+{
+#ifdef CONFIG_CACHE_L2X0
+ l2x0_init(S5P_VA_L2CC, 1 << 28, 0xffffffff);
+#endif
+}
+
+MACHINE_START(SMDKV310, "SMDKV310")
+ /* Maintainer: Kukjin Kim <kgene.kim@samsung.com> */
+ /* Maintainer: Changhwan Youn <chaos.youn@samsung.com> */
+ .phys_io = S3C_PA_UART & 0xfff00000,
+ .io_pg_offst = (((u32)S3C_VA_UART) >> 18) & 0xfffc,
+ .boot_params = S5P_PA_SDRAM + 0x100,
+ .init_irq = s5pv310_init_irq,
+ .map_io = smdkv310_map_io,
+ .init_machine = smdkv310_machine_init,
+ .timer = &s5pv310_timer,
+MACHINE_END
diff --git a/arch/arm/mach-s5pv310/mach-universal_c210.c b/arch/arm/mach-s5pv310/mach-universal_c210.c
new file mode 100644
index 0000000..2388cb9
--- /dev/null
+++ b/arch/arm/mach-s5pv310/mach-universal_c210.c
@@ -0,0 +1,86 @@
+/* linux/arch/arm/mach-s5pv310/mach-universal_c210.c
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/serial_core.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach-types.h>
+#include <asm/hardware/cache-l2x0.h>
+
+#include <plat/regs-serial.h>
+#include <plat/s5pv310.h>
+#include <plat/cpu.h>
+
+#include <mach/map.h>
+
+/* Following are default values for UCON, ULCON and UFCON UART registers */
+#define UNIVERSAL_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \
+ S3C2410_UCON_RXILEVEL | \
+ S3C2410_UCON_TXIRQMODE | \
+ S3C2410_UCON_RXIRQMODE | \
+ S3C2410_UCON_RXFIFO_TOI | \
+ S3C2443_UCON_RXERR_IRQEN)
+
+#define UNIVERSAL_ULCON_DEFAULT S3C2410_LCON_CS8
+
+#define UNIVERSAL_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \
+ S5PV210_UFCON_TXTRIG256 | \
+ S5PV210_UFCON_RXTRIG256)
+
+static struct s3c2410_uartcfg universal_uartcfgs[] __initdata = {
+ [0] = {
+ .hwport = 0,
+ .ucon = UNIVERSAL_UCON_DEFAULT,
+ .ulcon = UNIVERSAL_ULCON_DEFAULT,
+ .ufcon = UNIVERSAL_UFCON_DEFAULT,
+ },
+ [1] = {
+ .hwport = 1,
+ .ucon = UNIVERSAL_UCON_DEFAULT,
+ .ulcon = UNIVERSAL_ULCON_DEFAULT,
+ .ufcon = UNIVERSAL_UFCON_DEFAULT,
+ },
+ [2] = {
+ .hwport = 2,
+ .ucon = UNIVERSAL_UCON_DEFAULT,
+ .ulcon = UNIVERSAL_ULCON_DEFAULT,
+ .ufcon = UNIVERSAL_UFCON_DEFAULT,
+ },
+ [3] = {
+ .hwport = 3,
+ .ucon = UNIVERSAL_UCON_DEFAULT,
+ .ulcon = UNIVERSAL_ULCON_DEFAULT,
+ .ufcon = UNIVERSAL_UFCON_DEFAULT,
+ },
+};
+
+static void __init universal_map_io(void)
+{
+ s5p_init_io(NULL, 0, S5P_VA_CHIPID);
+ s3c24xx_init_clocks(24000000);
+ s3c24xx_init_uarts(universal_uartcfgs, ARRAY_SIZE(universal_uartcfgs));
+}
+
+static void __init universal_machine_init(void)
+{
+#ifdef CONFIG_CACHE_L2X0
+ l2x0_init(S5P_VA_L2CC, 1 << 28, 0xffffffff);
+#endif
+}
+
+MACHINE_START(UNIVERSAL_C210, "UNIVERSAL_C210")
+ /* Maintainer: Kyungmin Park <kyungmin.park@samsung.com> */
+ .phys_io = S3C_PA_UART & 0xfff00000,
+ .io_pg_offst = (((u32)S3C_VA_UART) >> 18) & 0xfffc,
+ .boot_params = S5P_PA_SDRAM + 0x100,
+ .init_irq = s5pv310_init_irq,
+ .map_io = universal_map_io,
+ .init_machine = universal_machine_init,
+ .timer = &s5pv310_timer,
+MACHINE_END
diff --git a/arch/arm/mach-s5pv310/platsmp.c b/arch/arm/mach-s5pv310/platsmp.c
new file mode 100644
index 0000000..fe9469a
--- /dev/null
+++ b/arch/arm/mach-s5pv310/platsmp.c
@@ -0,0 +1,192 @@
+/* linux/arch/arm/mach-s5pv310/platsmp.c
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com/
+ *
+ * Cloned from linux/arch/arm/mach-vexpress/platsmp.c
+ *
+ * Copyright (C) 2002 ARM Ltd.
+ * All Rights Reserved
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/init.h>
+#include <linux/errno.h>
+#include <linux/delay.h>
+#include <linux/device.h>
+#include <linux/jiffies.h>
+#include <linux/smp.h>
+#include <linux/io.h>
+
+#include <asm/cacheflush.h>
+#include <asm/localtimer.h>
+#include <asm/smp_scu.h>
+#include <asm/unified.h>
+
+#include <mach/hardware.h>
+#include <mach/regs-clock.h>
+
+extern void s5pv310_secondary_startup(void);
+
+/*
+ * control for which core is the next to come out of the secondary
+ * boot "holding pen"
+ */
+
+volatile int __cpuinitdata pen_release = -1;
+
+static void __iomem *scu_base_addr(void)
+{
+ return (void __iomem *)(S5P_VA_SCU);
+}
+
+static DEFINE_SPINLOCK(boot_lock);
+
+void __cpuinit platform_secondary_init(unsigned int cpu)
+{
+ trace_hardirqs_off();
+
+ /*
+ * if any interrupts are already enabled for the primary
+ * core (e.g. timer irq), then they will not have been enabled
+ * for us: do so
+ */
+ gic_cpu_init(0, gic_cpu_base_addr);
+
+ /*
+ * let the primary processor know we're out of the
+ * pen, then head off into the C entry point
+ */
+ pen_release = -1;
+ smp_wmb();
+
+ /*
+ * Synchronise with the boot thread.
+ */
+ spin_lock(&boot_lock);
+ spin_unlock(&boot_lock);
+}
+
+int __cpuinit boot_secondary(unsigned int cpu, struct task_struct *idle)
+{
+ unsigned long timeout;
+
+ /*
+ * Set synchronisation state between this boot processor
+ * and the secondary one
+ */
+ spin_lock(&boot_lock);
+
+ /*
+ * The secondary processor is waiting to be released from
+ * the holding pen - release it, then wait for it to flag
+ * that it has been released by resetting pen_release.
+ *
+ * Note that "pen_release" is the hardware CPU ID, whereas
+ * "cpu" is Linux's internal ID.
+ */
+ pen_release = cpu;
+ __cpuc_flush_dcache_area((void *)&pen_release, sizeof(pen_release));
+ outer_clean_range(__pa(&pen_release), __pa(&pen_release + 1));
+
+ /*
+ * Send the secondary CPU a soft interrupt, thereby causing
+ * the boot monitor to read the system wide flags register,
+ * and branch to the address found there.
+ */
+ smp_cross_call(cpumask_of(cpu));
+
+ timeout = jiffies + (1 * HZ);
+ while (time_before(jiffies, timeout)) {
+ smp_rmb();
+ if (pen_release == -1)
+ break;
+
+ udelay(10);
+ }
+
+ /*
+ * now the secondary core is starting up let it run its
+ * calibrations, then wait for it to finish
+ */
+ spin_unlock(&boot_lock);
+
+ return pen_release != -1 ? -ENOSYS : 0;
+}
+
+/*
+ * Initialise the CPU possible map early - this describes the CPUs
+ * which may be present or become present in the system.
+ */
+
+void __init smp_init_cpus(void)
+{
+ void __iomem *scu_base = scu_base_addr();
+ unsigned int i, ncores;
+
+ ncores = scu_base ? scu_get_core_count(scu_base) : 1;
+
+ /* sanity check */
+ if (ncores == 0) {
+ printk(KERN_ERR
+ "S5PV310: strange CM count of 0? Default to 1\n");
+
+ ncores = 1;
+ }
+
+ if (ncores > NR_CPUS) {
+ printk(KERN_WARNING
+ "S5PV310: no. of cores (%d) greater than configured "
+ "maximum of %d - clipping\n",
+ ncores, NR_CPUS);
+ ncores = NR_CPUS;
+ }
+
+ for (i = 0; i < ncores; i++)
+ set_cpu_possible(i, true);
+}
+
+void __init smp_prepare_cpus(unsigned int max_cpus)
+{
+ unsigned int ncores = num_possible_cpus();
+ unsigned int cpu = smp_processor_id();
+ int i;
+
+ smp_store_cpu_info(cpu);
+
+ /* are we trying to boot more cores than exist? */
+ if (max_cpus > ncores)
+ max_cpus = ncores;
+
+ /*
+ * Initialise the present map, which describes the set of CPUs
+ * actually populated at the present time.
+ */
+ for (i = 0; i < max_cpus; i++)
+ set_cpu_present(i, true);
+
+ /*
+ * Initialise the SCU if there are more than one CPU and let
+ * them know where to start.
+ */
+ if (max_cpus > 1) {
+ /*
+ * Enable the local timer or broadcast device for the
+ * boot CPU, but only if we have more than one CPU.
+ */
+ percpu_timer_setup();
+
+ scu_enable(scu_base_addr());
+
+ /*
+ * Write the address of secondary startup into the
+ * system-wide flags register. The boot monitor waits
+ * until it receives a soft interrupt, and then the
+ * secondary CPU branches to this address.
+ */
+ __raw_writel(BSYM(virt_to_phys(s5pv310_secondary_startup)), S5P_INFORM0);
+ }
+}
diff --git a/arch/arm/mach-s5pv310/setup-i2c0.c b/arch/arm/mach-s5pv310/setup-i2c0.c
new file mode 100644
index 0000000..4367128
--- /dev/null
+++ b/arch/arm/mach-s5pv310/setup-i2c0.c
@@ -0,0 +1,28 @@
+/*
+ * linux/arch/arm/mach-s5pv310/setup-i2c0.c
+ *
+ * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com/
+ *
+ * I2C0 GPIO configuration.
+ *
+ * Based on plat-s3c64xx/setup-i2c0.c
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+struct platform_device; /* don't need the contents */
+
+#include <linux/gpio.h>
+#include <plat/iic.h>
+#include <plat/gpio-cfg.h>
+
+void s3c_i2c0_cfg_gpio(struct platform_device *dev)
+{
+ s3c_gpio_cfgpin(S5PV310_GPD1(0), S3C_GPIO_SFN(2));
+ s3c_gpio_setpull(S5PV310_GPD1(0), S3C_GPIO_PULL_UP);
+ s3c_gpio_cfgpin(S5PV310_GPD1(1), S3C_GPIO_SFN(2));
+ s3c_gpio_setpull(S5PV310_GPD1(1), S3C_GPIO_PULL_UP);
+}
diff --git a/arch/arm/mach-s5pv310/setup-i2c1.c b/arch/arm/mach-s5pv310/setup-i2c1.c
new file mode 100644
index 0000000..1ecd5bc
--- /dev/null
+++ b/arch/arm/mach-s5pv310/setup-i2c1.c
@@ -0,0 +1,25 @@
+/*
+ * linux/arch/arm/mach-s5pv310/setup-i2c1.c
+ *
+ * Copyright (C) 2010 Samsung Electronics Co., Ltd.
+ *
+ * I2C1 GPIO configuration.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+struct platform_device; /* don't need the contents */
+
+#include <linux/gpio.h>
+#include <plat/iic.h>
+#include <plat/gpio-cfg.h>
+
+void s3c_i2c1_cfg_gpio(struct platform_device *dev)
+{
+ s3c_gpio_cfgpin(S5PV310_GPD1(2), S3C_GPIO_SFN(2));
+ s3c_gpio_setpull(S5PV310_GPD1(2), S3C_GPIO_PULL_UP);
+ s3c_gpio_cfgpin(S5PV310_GPD1(3), S3C_GPIO_SFN(2));
+ s3c_gpio_setpull(S5PV310_GPD1(3), S3C_GPIO_PULL_UP);
+}
diff --git a/arch/arm/mach-s5pv310/setup-i2c2.c b/arch/arm/mach-s5pv310/setup-i2c2.c
new file mode 100644
index 0000000..4c0d8de
--- /dev/null
+++ b/arch/arm/mach-s5pv310/setup-i2c2.c
@@ -0,0 +1,25 @@
+/*
+ * linux/arch/arm/mach-s5pv310/setup-i2c2.c
+ *
+ * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd.
+ *
+ * I2C2 GPIO configuration.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+struct platform_device; /* don't need the contents */
+
+#include <linux/gpio.h>
+#include <plat/iic.h>
+#include <plat/gpio-cfg.h>
+
+void s3c_i2c2_cfg_gpio(struct platform_device *dev)
+{
+ s3c_gpio_cfgpin(S5PV310_GPA0(6), S3C_GPIO_SFN(3));
+ s3c_gpio_setpull(S5PV310_GPA0(6), S3C_GPIO_PULL_UP);
+ s3c_gpio_cfgpin(S5PV310_GPA0(7), S3C_GPIO_SFN(3));
+ s3c_gpio_setpull(S5PV310_GPA0(7), S3C_GPIO_PULL_UP);
+}
diff --git a/arch/arm/mach-s5pv310/time.c b/arch/arm/mach-s5pv310/time.c
new file mode 100644
index 0000000..01b012a
--- /dev/null
+++ b/arch/arm/mach-s5pv310/time.c
@@ -0,0 +1,287 @@
+/* linux/arch/arm/mach-s5pv310/time.c
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * S5PV310 (and compatible) HRT support
+ * PWM 2/4 is used for this feature
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/sched.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/err.h>
+#include <linux/clk.h>
+#include <linux/clockchips.h>
+#include <linux/platform_device.h>
+
+#include <asm/smp_twd.h>
+
+#include <mach/map.h>
+#include <plat/regs-timer.h>
+#include <asm/mach/time.h>
+
+static unsigned long clock_count_per_tick;
+
+static struct clk *tin2;
+static struct clk *tin4;
+static struct clk *tdiv2;
+static struct clk *tdiv4;
+static struct clk *timerclk;
+
+static void s5pv310_pwm_stop(unsigned int pwm_id)
+{
+ unsigned long tcon;
+
+ tcon = __raw_readl(S3C2410_TCON);
+
+ switch (pwm_id) {
+ case 2:
+ tcon &= ~S3C2410_TCON_T2START;
+ break;
+ case 4:
+ tcon &= ~S3C2410_TCON_T4START;
+ break;
+ default:
+ break;
+ }
+ __raw_writel(tcon, S3C2410_TCON);
+}
+
+static void s5pv310_pwm_init(unsigned int pwm_id, unsigned long tcnt)
+{
+ unsigned long tcon;
+
+ tcon = __raw_readl(S3C2410_TCON);
+
+ /* timers reload after counting zero, so reduce the count by 1 */
+ tcnt--;
+
+ /* ensure timer is stopped... */
+ switch (pwm_id) {
+ case 2:
+ tcon &= ~(0xf<<12);
+ tcon |= S3C2410_TCON_T2MANUALUPD;
+
+ __raw_writel(tcnt, S3C2410_TCNTB(2));
+ __raw_writel(tcnt, S3C2410_TCMPB(2));
+ __raw_writel(tcon, S3C2410_TCON);
+
+ break;
+ case 4:
+ tcon &= ~(7<<20);
+ tcon |= S3C2410_TCON_T4MANUALUPD;
+
+ __raw_writel(tcnt, S3C2410_TCNTB(4));
+ __raw_writel(tcnt, S3C2410_TCMPB(4));
+ __raw_writel(tcon, S3C2410_TCON);
+
+ break;
+ default:
+ break;
+ }
+}
+
+static inline void s5pv310_pwm_start(unsigned int pwm_id, bool periodic)
+{
+ unsigned long tcon;
+
+ tcon = __raw_readl(S3C2410_TCON);
+
+ switch (pwm_id) {
+ case 2:
+ tcon |= S3C2410_TCON_T2START;
+ tcon &= ~S3C2410_TCON_T2MANUALUPD;
+
+ if (periodic)
+ tcon |= S3C2410_TCON_T2RELOAD;
+ else
+ tcon &= ~S3C2410_TCON_T2RELOAD;
+ break;
+ case 4:
+ tcon |= S3C2410_TCON_T4START;
+ tcon &= ~S3C2410_TCON_T4MANUALUPD;
+
+ if (periodic)
+ tcon |= S3C2410_TCON_T4RELOAD;
+ else
+ tcon &= ~S3C2410_TCON_T4RELOAD;
+ break;
+ default:
+ break;
+ }
+ __raw_writel(tcon, S3C2410_TCON);
+}
+
+static int s5pv310_pwm_set_next_event(unsigned long cycles,
+ struct clock_event_device *evt)
+{
+ s5pv310_pwm_init(2, cycles);
+ s5pv310_pwm_start(2, 0);
+ return 0;
+}
+
+static void s5pv310_pwm_set_mode(enum clock_event_mode mode,
+ struct clock_event_device *evt)
+{
+ s5pv310_pwm_stop(2);
+
+ switch (mode) {
+ case CLOCK_EVT_MODE_PERIODIC:
+ s5pv310_pwm_init(2, clock_count_per_tick);
+ s5pv310_pwm_start(2, 1);
+ break;
+ case CLOCK_EVT_MODE_ONESHOT:
+ break;
+ case CLOCK_EVT_MODE_UNUSED:
+ case CLOCK_EVT_MODE_SHUTDOWN:
+ case CLOCK_EVT_MODE_RESUME:
+ break;
+ }
+}
+
+static struct clock_event_device pwm_event_device = {
+ .name = "pwm_timer2",
+ .features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT,
+ .rating = 200,
+ .shift = 32,
+ .set_next_event = s5pv310_pwm_set_next_event,
+ .set_mode = s5pv310_pwm_set_mode,
+};
+
+irqreturn_t s5pv310_clock_event_isr(int irq, void *dev_id)
+{
+ struct clock_event_device *evt = &pwm_event_device;
+
+ evt->event_handler(evt);
+
+ return IRQ_HANDLED;
+}
+
+static struct irqaction s5pv310_clock_event_irq = {
+ .name = "pwm_timer2_irq",
+ .flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL,
+ .handler = s5pv310_clock_event_isr,
+};
+
+static void __init s5pv310_clockevent_init(void)
+{
+ unsigned long pclk;
+ unsigned long clock_rate;
+ struct clk *tscaler;
+
+ pclk = clk_get_rate(timerclk);
+
+ /* configure clock tick */
+
+ tscaler = clk_get_parent(tdiv2);
+
+ clk_set_rate(tscaler, pclk / 2);
+ clk_set_rate(tdiv2, pclk / 2);
+ clk_set_parent(tin2, tdiv2);
+
+ clock_rate = clk_get_rate(tin2);
+
+ clock_count_per_tick = clock_rate / HZ;
+
+ pwm_event_device.mult =
+ div_sc(clock_rate, NSEC_PER_SEC, pwm_event_device.shift);
+ pwm_event_device.max_delta_ns =
+ clockevent_delta2ns(-1, &pwm_event_device);
+ pwm_event_device.min_delta_ns =
+ clockevent_delta2ns(1, &pwm_event_device);
+
+ pwm_event_device.cpumask = cpumask_of(0);
+ clockevents_register_device(&pwm_event_device);
+
+ setup_irq(IRQ_TIMER2, &s5pv310_clock_event_irq);
+}
+
+static cycle_t s5pv310_pwm4_read(struct clocksource *cs)
+{
+ return (cycle_t) ~__raw_readl(S3C_TIMERREG(0x40));
+}
+
+struct clocksource pwm_clocksource = {
+ .name = "pwm_timer4",
+ .rating = 250,
+ .read = s5pv310_pwm4_read,
+ .mask = CLOCKSOURCE_MASK(32),
+ .shift = 20,
+ .flags = CLOCK_SOURCE_IS_CONTINUOUS ,
+};
+
+static void __init s5pv310_clocksource_init(void)
+{
+ unsigned long pclk;
+ unsigned long clock_rate;
+
+ pclk = clk_get_rate(timerclk);
+
+ clk_set_rate(tdiv4, pclk / 2);
+ clk_set_parent(tin4, tdiv4);
+
+ clock_rate = clk_get_rate(tin4);
+
+ s5pv310_pwm_init(4, ~0);
+ s5pv310_pwm_start(4, 1);
+
+ pwm_clocksource.mult =
+ clocksource_khz2mult(clock_rate/1000, pwm_clocksource.shift);
+
+ if (clocksource_register(&pwm_clocksource))
+ panic("%s: can't register clocksource\n", pwm_clocksource.name);
+}
+
+static void __init s5pv310_timer_resources(void)
+{
+ struct platform_device tmpdev;
+
+ tmpdev.dev.bus = &platform_bus_type;
+
+ timerclk = clk_get(NULL, "timers");
+ if (IS_ERR(timerclk))
+ panic("failed to get timers clock for system timer");
+
+ clk_enable(timerclk);
+
+ tmpdev.id = 2;
+ tin2 = clk_get(&tmpdev.dev, "pwm-tin");
+ if (IS_ERR(tin2))
+ panic("failed to get pwm-tin2 clock for system timer");
+
+ tdiv2 = clk_get(&tmpdev.dev, "pwm-tdiv");
+ if (IS_ERR(tdiv2))
+ panic("failed to get pwm-tdiv2 clock for system timer");
+ clk_enable(tin2);
+
+ tmpdev.id = 4;
+ tin4 = clk_get(&tmpdev.dev, "pwm-tin");
+ if (IS_ERR(tin4))
+ panic("failed to get pwm-tin4 clock for system timer");
+
+ tdiv4 = clk_get(&tmpdev.dev, "pwm-tdiv");
+ if (IS_ERR(tdiv4))
+ panic("failed to get pwm-tdiv4 clock for system timer");
+
+ clk_enable(tin4);
+}
+
+static void __init s5pv310_timer_init(void)
+{
+#ifdef CONFIG_LOCAL_TIMERS
+ twd_base = S5P_VA_TWD;
+#endif
+
+ s5pv310_timer_resources();
+ s5pv310_clockevent_init();
+ s5pv310_clocksource_init();
+}
+
+struct sys_timer s5pv310_timer = {
+ .init = s5pv310_timer_init,
+};
diff --git a/arch/arm/mach-sa1100/include/mach/irqs.h b/arch/arm/mach-sa1100/include/mach/irqs.h
index 8c8845b..d18f21a 100644
--- a/arch/arm/mach-sa1100/include/mach/irqs.h
+++ b/arch/arm/mach-sa1100/include/mach/irqs.h
@@ -77,7 +77,7 @@
*/
#ifdef CONFIG_SA1111
#define NR_IRQS (IRQ_BOARD_END + 55)
-#elif defined(CONFIG_SHARPSL_LOCOMO)
+#elif defined(CONFIG_SHARP_LOCOMO)
#define NR_IRQS (IRQ_BOARD_START + 4)
#else
#define NR_IRQS (IRQ_BOARD_START)
diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig
index 4c704b4..54b479c 100644
--- a/arch/arm/mach-shmobile/Kconfig
+++ b/arch/arm/mach-shmobile/Kconfig
@@ -7,6 +7,7 @@
select CPU_V6
select HAVE_CLK
select COMMON_CLKDEV
+ select SH_CLK_CPG
select GENERIC_CLOCKEVENTS
config ARCH_SH7377
@@ -14,6 +15,7 @@
select CPU_V7
select HAVE_CLK
select COMMON_CLKDEV
+ select SH_CLK_CPG
select GENERIC_CLOCKEVENTS
config ARCH_SH7372
@@ -21,6 +23,7 @@
select CPU_V7
select HAVE_CLK
select COMMON_CLKDEV
+ select SH_CLK_CPG
select GENERIC_CLOCKEVENTS
comment "SH-Mobile Board Type"
@@ -39,6 +42,20 @@
bool "AP4EVB board"
depends on ARCH_SH7372
select ARCH_REQUIRE_GPIOLIB
+ select SH_LCD_MIPI_DSI
+
+choice
+ prompt "AP4EVB LCD panel selection"
+ default AP4EVB_QHD
+ depends on MACH_AP4EVB
+
+config AP4EVB_QHD
+ bool "MIPI-DSI QHD (960x540)"
+
+config AP4EVB_WVGA
+ bool "Parallel WVGA (800x480)"
+
+endchoice
comment "SH-Mobile System Configuration"
@@ -88,6 +105,15 @@
help
This enables build of the CMT timer driver.
+config SH_TIMER_TMU
+ bool "TMU timer driver"
+ default y
+ help
+ This enables build of the TMU timer driver.
+
endmenu
+config SH_CLK_CPG
+ bool
+
endif
diff --git a/arch/arm/mach-shmobile/Makefile b/arch/arm/mach-shmobile/Makefile
index 6d385d3..5e16b4c 100644
--- a/arch/arm/mach-shmobile/Makefile
+++ b/arch/arm/mach-shmobile/Makefile
@@ -3,12 +3,12 @@
#
# Common objects
-obj-y := timer.o console.o
+obj-y := timer.o console.o clock.o
# CPU objects
obj-$(CONFIG_ARCH_SH7367) += setup-sh7367.o clock-sh7367.o intc-sh7367.o
-obj-$(CONFIG_ARCH_SH7377) += setup-sh7377.o clock-sh7367.o intc-sh7377.o
-obj-$(CONFIG_ARCH_SH7372) += setup-sh7372.o clock-sh7367.o intc-sh7372.o
+obj-$(CONFIG_ARCH_SH7377) += setup-sh7377.o clock-sh7377.o intc-sh7377.o
+obj-$(CONFIG_ARCH_SH7372) += setup-sh7372.o clock-sh7372.o intc-sh7372.o
# Pinmux setup
pfc-$(CONFIG_ARCH_SH7367) := pfc-sh7367.o
diff --git a/arch/arm/mach-shmobile/board-ap4evb.c b/arch/arm/mach-shmobile/board-ap4evb.c
index 1c2ec96..23d472f 100644
--- a/arch/arm/mach-shmobile/board-ap4evb.c
+++ b/arch/arm/mach-shmobile/board-ap4evb.c
@@ -17,25 +17,45 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
+#include <linux/clk.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/platform_device.h>
#include <linux/delay.h>
+#include <linux/mfd/sh_mobile_sdhi.h>
+#include <linux/mmc/host.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/physmap.h>
+#include <linux/mmc/host.h>
+#include <linux/mmc/sh_mmcif.h>
+#include <linux/i2c.h>
+#include <linux/i2c/tsc2007.h>
#include <linux/io.h>
#include <linux/smsc911x.h>
+#include <linux/sh_intc.h>
+#include <linux/sh_clk.h>
#include <linux/gpio.h>
#include <linux/input.h>
#include <linux/input/sh_keysc.h>
+#include <linux/usb/r8a66597.h>
+
+#include <sound/sh_fsi.h>
+
+#include <video/sh_mobile_hdmi.h>
+#include <video/sh_mobile_lcdc.h>
+#include <video/sh_mipi_dsi.h>
+
#include <mach/common.h>
+#include <mach/irqs.h>
#include <mach/sh7372.h>
+
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
+#include <asm/mach/time.h>
/*
* Address Interface BusWidth note
@@ -80,12 +100,56 @@
*/
/*
- * KEYSC
+ * LCD / IRQ / KEYSC / IrDA
*
- * SW43 KEYSC
- * -------------------------
- * ON enable
- * OFF disable
+ * IRQ = IRQ26 (TS), IRQ27 (VIO), IRQ28 (QHD-TouchScreen)
+ * LCD = 2nd LCDC (WVGA)
+ *
+ * | SW43 |
+ * SW3 | ON | OFF |
+ * -------------+-----------------------+---------------+
+ * ON | KEY / IrDA | LCD |
+ * OFF | KEY / IrDA / IRQ | IRQ |
+ *
+ *
+ * QHD / WVGA display
+ *
+ * You can choice display type on menuconfig.
+ * Then, check above dip-switch.
+ */
+
+/*
+ * USB
+ *
+ * J7 : 1-2 MAX3355E VBUS
+ * 2-3 DC 5.0V
+ *
+ * S39: bit2: off
+ */
+
+/*
+ * FSI/FSMI
+ *
+ * SW41 : ON : SH-Mobile AP4 Audio Mode
+ * : OFF : Bluetooth Audio Mode
+ */
+
+/*
+ * MMC0/SDHI1 (CN7)
+ *
+ * J22 : select card voltage
+ * 1-2 pin : 1.8v
+ * 2-3 pin : 3.3v
+ *
+ * SW1 | SW33
+ * | bit1 | bit2 | bit3 | bit4
+ * ------------+------+------+------+-------
+ * MMC0 OFF | OFF | ON | ON | X
+ * SDHI1 OFF | ON | X | OFF | ON
+ *
+ * voltage lebel
+ * CN7 : 1.8v
+ * CN12: 3.3v
*/
/* MTD */
@@ -148,7 +212,7 @@
.end = 0x16000000 - 1,
.flags = IORESOURCE_MEM,
}, {
- .start = 6,
+ .start = evt2irq(0x02c0) /* IRQ6A */,
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
},
};
@@ -169,6 +233,180 @@
},
};
+/* SH_MMCIF */
+static struct resource sh_mmcif_resources[] = {
+ [0] = {
+ .name = "SH_MMCIF",
+ .start = 0xE6BD0000,
+ .end = 0xE6BD00FF,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ /* MMC ERR */
+ .start = evt2irq(0x1ac0),
+ .flags = IORESOURCE_IRQ,
+ },
+ [2] = {
+ /* MMC NOR */
+ .start = evt2irq(0x1ae0),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct sh_mmcif_plat_data sh_mmcif_plat = {
+ .sup_pclk = 0,
+ .ocr = MMC_VDD_165_195 | MMC_VDD_32_33 | MMC_VDD_33_34,
+ .caps = MMC_CAP_4_BIT_DATA |
+ MMC_CAP_8_BIT_DATA |
+ MMC_CAP_NEEDS_POLL,
+};
+
+static struct platform_device sh_mmcif_device = {
+ .name = "sh_mmcif",
+ .id = 0,
+ .dev = {
+ .dma_mask = NULL,
+ .coherent_dma_mask = 0xffffffff,
+ .platform_data = &sh_mmcif_plat,
+ },
+ .num_resources = ARRAY_SIZE(sh_mmcif_resources),
+ .resource = sh_mmcif_resources,
+};
+
+/* SDHI0 */
+static struct sh_mobile_sdhi_info sdhi0_info = {
+ .dma_slave_tx = SHDMA_SLAVE_SDHI0_TX,
+ .dma_slave_rx = SHDMA_SLAVE_SDHI0_RX,
+};
+
+static struct resource sdhi0_resources[] = {
+ [0] = {
+ .name = "SDHI0",
+ .start = 0xe6850000,
+ .end = 0xe68501ff,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = evt2irq(0x0e00) /* SDHI0 */,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device sdhi0_device = {
+ .name = "sh_mobile_sdhi",
+ .num_resources = ARRAY_SIZE(sdhi0_resources),
+ .resource = sdhi0_resources,
+ .id = 0,
+ .dev = {
+ .platform_data = &sdhi0_info,
+ },
+};
+
+/* SDHI1 */
+static struct sh_mobile_sdhi_info sdhi1_info = {
+ .dma_slave_tx = SHDMA_SLAVE_SDHI1_TX,
+ .dma_slave_rx = SHDMA_SLAVE_SDHI1_RX,
+ .tmio_ocr_mask = MMC_VDD_165_195,
+};
+
+static struct resource sdhi1_resources[] = {
+ [0] = {
+ .name = "SDHI1",
+ .start = 0xe6860000,
+ .end = 0xe68601ff,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = evt2irq(0x0e80),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device sdhi1_device = {
+ .name = "sh_mobile_sdhi",
+ .num_resources = ARRAY_SIZE(sdhi1_resources),
+ .resource = sdhi1_resources,
+ .id = 1,
+ .dev = {
+ .platform_data = &sdhi1_info,
+ },
+};
+
+/* USB1 */
+static void usb1_host_port_power(int port, int power)
+{
+ if (!power) /* only power-on supported for now */
+ return;
+
+ /* set VBOUT/PWEN and EXTLP1 in DVSTCTR */
+ __raw_writew(__raw_readw(0xE68B0008) | 0x600, 0xE68B0008);
+}
+
+static struct r8a66597_platdata usb1_host_data = {
+ .on_chip = 1,
+ .port_power = usb1_host_port_power,
+};
+
+static struct resource usb1_host_resources[] = {
+ [0] = {
+ .name = "USBHS",
+ .start = 0xE68B0000,
+ .end = 0xE68B00E6 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = evt2irq(0x1ce0) /* USB1_USB1I0 */,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device usb1_host_device = {
+ .name = "r8a66597_hcd",
+ .id = 1,
+ .dev = {
+ .dma_mask = NULL, /* not use dma */
+ .coherent_dma_mask = 0xffffffff,
+ .platform_data = &usb1_host_data,
+ },
+ .num_resources = ARRAY_SIZE(usb1_host_resources),
+ .resource = usb1_host_resources,
+};
+
+static struct sh_mobile_lcdc_info lcdc_info = {
+ .ch[0] = {
+ .chan = LCDC_CHAN_MAINLCD,
+ .bpp = 16,
+ }
+};
+
+static struct resource lcdc_resources[] = {
+ [0] = {
+ .name = "LCDC",
+ .start = 0xfe940000, /* P4-only space */
+ .end = 0xfe943fff,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = intcs_evt2irq(0x580),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device lcdc_device = {
+ .name = "sh_mobile_lcdc_fb",
+ .num_resources = ARRAY_SIZE(lcdc_resources),
+ .resource = lcdc_resources,
+ .dev = {
+ .platform_data = &lcdc_info,
+ .coherent_dma_mask = ~0,
+ },
+};
+
+/*
+ * QHD display
+ */
+#ifdef CONFIG_AP4EVB_QHD
+
/* KEYSC (Needs SW43 set to ON) */
static struct sh_keysc_info keysc_info = {
.mode = SH_KEYSC_MODE_1,
@@ -191,7 +429,7 @@
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = 79,
+ .start = evt2irq(0x0be0), /* KEYSC_KEY */
.flags = IORESOURCE_IRQ,
},
};
@@ -206,32 +444,362 @@
},
};
-/* SDHI0 */
-static struct resource sdhi0_resources[] = {
+/* MIPI-DSI */
+static struct resource mipidsi0_resources[] = {
[0] = {
- .name = "SDHI0",
- .start = 0xe6850000,
- .end = 0xe68501ff,
+ .start = 0xffc60000,
+ .end = 0xffc68fff,
.flags = IORESOURCE_MEM,
},
+};
+
+static struct sh_mipi_dsi_info mipidsi0_info = {
+ .data_format = MIPI_RGB888,
+ .lcd_chan = &lcdc_info.ch[0],
+};
+
+static struct platform_device mipidsi0_device = {
+ .name = "sh-mipi-dsi",
+ .num_resources = ARRAY_SIZE(mipidsi0_resources),
+ .resource = mipidsi0_resources,
+ .id = 0,
+ .dev = {
+ .platform_data = &mipidsi0_info,
+ },
+};
+
+/* This function will disappear when we switch to (runtime) PM */
+static int __init ap4evb_init_display_clk(void)
+{
+ struct clk *lcdc_clk;
+ struct clk *dsitx_clk;
+ int ret;
+
+ lcdc_clk = clk_get(&lcdc_device.dev, "sh_mobile_lcdc_fb.0");
+ if (IS_ERR(lcdc_clk))
+ return PTR_ERR(lcdc_clk);
+
+ dsitx_clk = clk_get(&mipidsi0_device.dev, "sh-mipi-dsi.0");
+ if (IS_ERR(dsitx_clk)) {
+ ret = PTR_ERR(dsitx_clk);
+ goto eclkdsitxget;
+ }
+
+ ret = clk_enable(lcdc_clk);
+ if (ret < 0)
+ goto eclklcdcon;
+
+ ret = clk_enable(dsitx_clk);
+ if (ret < 0)
+ goto eclkdsitxon;
+
+ return 0;
+
+eclkdsitxon:
+ clk_disable(lcdc_clk);
+eclklcdcon:
+ clk_put(dsitx_clk);
+eclkdsitxget:
+ clk_put(lcdc_clk);
+
+ return ret;
+}
+device_initcall(ap4evb_init_display_clk);
+
+static struct platform_device *qhd_devices[] __initdata = {
+ &mipidsi0_device,
+ &keysc_device,
+};
+#endif /* CONFIG_AP4EVB_QHD */
+
+/* FSI */
+#define IRQ_FSI evt2irq(0x1840)
+#define FSIACKCR 0xE6150018
+static void fsiackcr_init(struct clk *clk)
+{
+ u32 status = __raw_readl(clk->enable_reg);
+
+ /* use external clock */
+ status &= ~0x000000ff;
+ status |= 0x00000080;
+ __raw_writel(status, clk->enable_reg);
+}
+
+static struct clk_ops fsiackcr_clk_ops = {
+ .init = fsiackcr_init,
+};
+
+static struct clk fsiackcr_clk = {
+ .ops = &fsiackcr_clk_ops,
+ .enable_reg = (void __iomem *)FSIACKCR,
+ .rate = 0, /* unknown */
+};
+
+static struct sh_fsi_platform_info fsi_info = {
+ .porta_flags = SH_FSI_BRS_INV |
+ SH_FSI_OUT_SLAVE_MODE |
+ SH_FSI_IN_SLAVE_MODE |
+ SH_FSI_OFMT(PCM) |
+ SH_FSI_IFMT(PCM),
+};
+
+static struct resource fsi_resources[] = {
+ [0] = {
+ .name = "FSI",
+ .start = 0xFE3C0000,
+ .end = 0xFE3C0400 - 1,
+ .flags = IORESOURCE_MEM,
+ },
[1] = {
- .start = 96,
+ .start = IRQ_FSI,
.flags = IORESOURCE_IRQ,
},
};
-static struct platform_device sdhi0_device = {
- .name = "sh_mobile_sdhi",
- .num_resources = ARRAY_SIZE(sdhi0_resources),
- .resource = sdhi0_resources,
- .id = 0,
+static struct platform_device fsi_device = {
+ .name = "sh_fsi2",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(fsi_resources),
+ .resource = fsi_resources,
+ .dev = {
+ .platform_data = &fsi_info,
+ },
+};
+
+static struct sh_mobile_lcdc_info sh_mobile_lcdc1_info = {
+ .clock_source = LCDC_CLK_EXTERNAL,
+ .ch[0] = {
+ .chan = LCDC_CHAN_MAINLCD,
+ .bpp = 16,
+ .interface_type = RGB24,
+ .clock_divider = 1,
+ .flags = LCDC_FLAGS_DWPOL,
+ .lcd_cfg = {
+ .name = "HDMI",
+ /* So far only 720p is supported */
+ .xres = 1280,
+ .yres = 720,
+ /*
+ * If left and right margins are not multiples of 8,
+ * LDHAJR will be adjusted accordingly by the LCDC
+ * driver. Until we start using EDID, these values
+ * might have to be adjusted for different monitors.
+ */
+ .left_margin = 200,
+ .right_margin = 88,
+ .hsync_len = 48,
+ .upper_margin = 20,
+ .lower_margin = 5,
+ .vsync_len = 5,
+ .pixclock = 13468,
+ .sync = FB_SYNC_VERT_HIGH_ACT | FB_SYNC_HOR_HIGH_ACT,
+ },
+ }
+};
+
+static struct resource lcdc1_resources[] = {
+ [0] = {
+ .name = "LCDC1",
+ .start = 0xfe944000,
+ .end = 0xfe947fff,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = intcs_evt2irq(0x17a0),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device lcdc1_device = {
+ .name = "sh_mobile_lcdc_fb",
+ .num_resources = ARRAY_SIZE(lcdc1_resources),
+ .resource = lcdc1_resources,
+ .id = 1,
+ .dev = {
+ .platform_data = &sh_mobile_lcdc1_info,
+ .coherent_dma_mask = ~0,
+ },
+};
+
+static struct sh_mobile_hdmi_info hdmi_info = {
+ .lcd_chan = &sh_mobile_lcdc1_info.ch[0],
+ .lcd_dev = &lcdc1_device.dev,
+};
+
+static struct resource hdmi_resources[] = {
+ [0] = {
+ .name = "HDMI",
+ .start = 0xe6be0000,
+ .end = 0xe6be00ff,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ /* There's also an HDMI interrupt on INTCS @ 0x18e0 */
+ .start = evt2irq(0x17e0),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device hdmi_device = {
+ .name = "sh-mobile-hdmi",
+ .num_resources = ARRAY_SIZE(hdmi_resources),
+ .resource = hdmi_resources,
+ .id = -1,
+ .dev = {
+ .platform_data = &hdmi_info,
+ },
};
static struct platform_device *ap4evb_devices[] __initdata = {
&nor_flash_device,
&smc911x_device,
- &keysc_device,
&sdhi0_device,
+ &sdhi1_device,
+ &usb1_host_device,
+ &fsi_device,
+ &sh_mmcif_device,
+ &lcdc1_device,
+ &lcdc_device,
+ &hdmi_device,
+};
+
+static int __init hdmi_init_pm_clock(void)
+{
+ struct clk *hdmi_ick = clk_get(&hdmi_device.dev, "ick");
+ int ret;
+ long rate;
+
+ if (IS_ERR(hdmi_ick)) {
+ ret = PTR_ERR(hdmi_ick);
+ pr_err("Cannot get HDMI ICK: %d\n", ret);
+ goto out;
+ }
+
+ ret = clk_set_parent(&pllc2_clk, &dv_clki_div2_clk);
+ if (ret < 0) {
+ pr_err("Cannot set PLLC2 parent: %d, %d users\n", ret, pllc2_clk.usecount);
+ goto out;
+ }
+
+ pr_debug("PLLC2 initial frequency %lu\n", clk_get_rate(&pllc2_clk));
+
+ rate = clk_round_rate(&pllc2_clk, 594000000);
+ if (rate < 0) {
+ pr_err("Cannot get suitable rate: %ld\n", rate);
+ ret = rate;
+ goto out;
+ }
+
+ ret = clk_set_rate(&pllc2_clk, rate);
+ if (ret < 0) {
+ pr_err("Cannot set rate %ld: %d\n", rate, ret);
+ goto out;
+ }
+
+ pr_debug("PLLC2 set frequency %lu\n", rate);
+
+ ret = clk_set_parent(hdmi_ick, &pllc2_clk);
+ if (ret < 0) {
+ pr_err("Cannot set HDMI parent: %d\n", ret);
+ goto out;
+ }
+
+out:
+ if (!IS_ERR(hdmi_ick))
+ clk_put(hdmi_ick);
+ return ret;
+}
+
+device_initcall(hdmi_init_pm_clock);
+
+/*
+ * FIXME !!
+ *
+ * gpio_no_direction
+ * gpio_pull_up
+ * are quick_hack.
+ *
+ * current gpio frame work doesn't have
+ * the method to control only pull up/down/free.
+ * this function should be replaced by correct gpio function
+ */
+static void __init gpio_no_direction(u32 addr)
+{
+ __raw_writeb(0x00, addr);
+}
+
+static void __init gpio_pull_up(u32 addr)
+{
+ u8 data = __raw_readb(addr);
+
+ data &= 0x0F;
+ data |= 0xC0;
+ __raw_writeb(data, addr);
+}
+
+/* TouchScreen */
+#define IRQ28 evt2irq(0x3380) /* IRQ28A */
+#define IRQ7 evt2irq(0x02e0) /* IRQ7A */
+static int ts_get_pendown_state(void)
+{
+ int val1, val2;
+
+ gpio_free(GPIO_FN_IRQ28_123);
+ gpio_free(GPIO_FN_IRQ7_40);
+
+ gpio_request(GPIO_PORT123, NULL);
+ gpio_request(GPIO_PORT40, NULL);
+
+ gpio_direction_input(GPIO_PORT123);
+ gpio_direction_input(GPIO_PORT40);
+
+ val1 = gpio_get_value(GPIO_PORT123);
+ val2 = gpio_get_value(GPIO_PORT40);
+
+ gpio_request(GPIO_FN_IRQ28_123, NULL); /* for QHD */
+ gpio_request(GPIO_FN_IRQ7_40, NULL); /* for WVGA */
+
+ return val1 ^ val2;
+}
+
+#define PORT40CR 0xE6051028
+#define PORT123CR 0xE605007B
+static int ts_init(void)
+{
+ gpio_request(GPIO_FN_IRQ28_123, NULL); /* for QHD */
+ gpio_request(GPIO_FN_IRQ7_40, NULL); /* for WVGA */
+
+ gpio_pull_up(PORT40CR);
+ gpio_pull_up(PORT123CR);
+
+ return 0;
+}
+
+static struct tsc2007_platform_data tsc2007_info = {
+ .model = 2007,
+ .x_plate_ohms = 180,
+ .get_pendown_state = ts_get_pendown_state,
+ .init_platform_hw = ts_init,
+};
+
+static struct i2c_board_info tsc_device = {
+ I2C_BOARD_INFO("tsc2007", 0x48),
+ .type = "tsc2007",
+ .platform_data = &tsc2007_info,
+ /*.irq is selected on ap4evb_init */
+};
+
+/* I2C */
+static struct i2c_board_info i2c0_devices[] = {
+ {
+ I2C_BOARD_INFO("ak4643", 0x13),
+ },
+};
+
+static struct i2c_board_info i2c1_devices[] = {
+ {
+ I2C_BOARD_INFO("r2025sd", 0x32),
+ },
};
static struct map_desc ap4evb_io_desc[] __initdata = {
@@ -250,14 +818,18 @@
{
iotable_init(ap4evb_io_desc, ARRAY_SIZE(ap4evb_io_desc));
- /* setup early devices, clocks and console here as well */
+ /* setup early devices and console here as well */
sh7372_add_early_devices();
- sh7367_clock_init(); /* use g3 clocks for now */
shmobile_setup_console();
}
+#define GPIO_PORT9CR 0xE6051009
+#define GPIO_PORT10CR 0xE605100A
static void __init ap4evb_init(void)
{
+ u32 srcr4;
+ struct clk *clk;
+
sh7372_pinmux_init();
/* enable SCIFA0 */
@@ -296,6 +868,93 @@
gpio_export(GPIO_PORT34, 0);
gpio_export(GPIO_PORT35, 0);
+ /* SDHI0 */
+ gpio_request(GPIO_FN_SDHICD0, NULL);
+ gpio_request(GPIO_FN_SDHIWP0, NULL);
+ gpio_request(GPIO_FN_SDHICMD0, NULL);
+ gpio_request(GPIO_FN_SDHICLK0, NULL);
+ gpio_request(GPIO_FN_SDHID0_3, NULL);
+ gpio_request(GPIO_FN_SDHID0_2, NULL);
+ gpio_request(GPIO_FN_SDHID0_1, NULL);
+ gpio_request(GPIO_FN_SDHID0_0, NULL);
+
+ /* SDHI1 */
+ gpio_request(GPIO_FN_SDHICMD1, NULL);
+ gpio_request(GPIO_FN_SDHICLK1, NULL);
+ gpio_request(GPIO_FN_SDHID1_3, NULL);
+ gpio_request(GPIO_FN_SDHID1_2, NULL);
+ gpio_request(GPIO_FN_SDHID1_1, NULL);
+ gpio_request(GPIO_FN_SDHID1_0, NULL);
+
+ /* MMCIF */
+ gpio_request(GPIO_FN_MMCD0_0, NULL);
+ gpio_request(GPIO_FN_MMCD0_1, NULL);
+ gpio_request(GPIO_FN_MMCD0_2, NULL);
+ gpio_request(GPIO_FN_MMCD0_3, NULL);
+ gpio_request(GPIO_FN_MMCD0_4, NULL);
+ gpio_request(GPIO_FN_MMCD0_5, NULL);
+ gpio_request(GPIO_FN_MMCD0_6, NULL);
+ gpio_request(GPIO_FN_MMCD0_7, NULL);
+ gpio_request(GPIO_FN_MMCCMD0, NULL);
+ gpio_request(GPIO_FN_MMCCLK0, NULL);
+
+ /* USB enable */
+ gpio_request(GPIO_FN_VBUS0_1, NULL);
+ gpio_request(GPIO_FN_IDIN_1_18, NULL);
+ gpio_request(GPIO_FN_PWEN_1_115, NULL);
+ gpio_request(GPIO_FN_OVCN_1_114, NULL);
+ gpio_request(GPIO_FN_EXTLP_1, NULL);
+ gpio_request(GPIO_FN_OVCN2_1, NULL);
+
+ /* setup USB phy */
+ __raw_writew(0x8a0a, 0xE6058130); /* USBCR2 */
+
+ /* enable FSI2 */
+ gpio_request(GPIO_FN_FSIAIBT, NULL);
+ gpio_request(GPIO_FN_FSIAILR, NULL);
+ gpio_request(GPIO_FN_FSIAISLD, NULL);
+ gpio_request(GPIO_FN_FSIAOSLD, NULL);
+ gpio_request(GPIO_PORT161, NULL);
+ gpio_direction_output(GPIO_PORT161, 0); /* slave */
+
+ gpio_request(GPIO_PORT9, NULL);
+ gpio_request(GPIO_PORT10, NULL);
+ gpio_no_direction(GPIO_PORT9CR); /* FSIAOBT needs no direction */
+ gpio_no_direction(GPIO_PORT10CR); /* FSIAOLR needs no direction */
+
+ /* set SPU2 clock to 119.6 MHz */
+ clk = clk_get(NULL, "spu_clk");
+ if (!IS_ERR(clk)) {
+ clk_set_rate(clk, clk_round_rate(clk, 119600000));
+ clk_put(clk);
+ }
+
+ /* change parent of FSI A */
+ clk = clk_get(NULL, "fsia_clk");
+ if (!IS_ERR(clk)) {
+ clk_register(&fsiackcr_clk);
+ clk_set_parent(clk, &fsiackcr_clk);
+ clk_put(clk);
+ }
+
+ /*
+ * set irq priority, to avoid sound chopping
+ * when NFS rootfs is used
+ * FSI(3) > SMSC911X(2)
+ */
+ intc_set_priority(IRQ_FSI, 3);
+
+ i2c_register_board_info(0, i2c0_devices,
+ ARRAY_SIZE(i2c0_devices));
+
+ i2c_register_board_info(1, i2c1_devices,
+ ARRAY_SIZE(i2c1_devices));
+
+#ifdef CONFIG_AP4EVB_QHD
+ /*
+ * QHD
+ */
+
/* enable KEYSC */
gpio_request(GPIO_FN_KEYOUT0, NULL);
gpio_request(GPIO_FN_KEYOUT1, NULL);
@@ -308,26 +967,122 @@
gpio_request(GPIO_FN_KEYIN3_133, NULL);
gpio_request(GPIO_FN_KEYIN4, NULL);
- /* SDHI0 */
- gpio_request(GPIO_FN_SDHICD0, NULL);
- gpio_request(GPIO_FN_SDHIWP0, NULL);
- gpio_request(GPIO_FN_SDHICMD0, NULL);
- gpio_request(GPIO_FN_SDHICLK0, NULL);
- gpio_request(GPIO_FN_SDHID0_3, NULL);
- gpio_request(GPIO_FN_SDHID0_2, NULL);
- gpio_request(GPIO_FN_SDHID0_1, NULL);
- gpio_request(GPIO_FN_SDHID0_0, NULL);
+ /* enable TouchScreen */
+ set_irq_type(IRQ28, IRQ_TYPE_LEVEL_LOW);
+
+ tsc_device.irq = IRQ28;
+ i2c_register_board_info(1, &tsc_device, 1);
+
+ /* LCDC0 */
+ lcdc_info.clock_source = LCDC_CLK_PERIPHERAL;
+ lcdc_info.ch[0].interface_type = RGB24;
+ lcdc_info.ch[0].clock_divider = 1;
+ lcdc_info.ch[0].flags = LCDC_FLAGS_DWPOL;
+ lcdc_info.ch[0].lcd_cfg.name = "R63302(QHD)";
+ lcdc_info.ch[0].lcd_cfg.xres = 544;
+ lcdc_info.ch[0].lcd_cfg.yres = 961;
+ lcdc_info.ch[0].lcd_cfg.left_margin = 72;
+ lcdc_info.ch[0].lcd_cfg.right_margin = 600;
+ lcdc_info.ch[0].lcd_cfg.hsync_len = 16;
+ lcdc_info.ch[0].lcd_cfg.upper_margin = 8;
+ lcdc_info.ch[0].lcd_cfg.lower_margin = 8;
+ lcdc_info.ch[0].lcd_cfg.vsync_len = 2;
+ lcdc_info.ch[0].lcd_cfg.sync = FB_SYNC_VERT_HIGH_ACT |
+ FB_SYNC_HOR_HIGH_ACT;
+ lcdc_info.ch[0].lcd_size_cfg.width = 44;
+ lcdc_info.ch[0].lcd_size_cfg.height = 79;
+
+ platform_add_devices(qhd_devices, ARRAY_SIZE(qhd_devices));
+
+#else
+ /*
+ * WVGA
+ */
+ gpio_request(GPIO_FN_LCDD17, NULL);
+ gpio_request(GPIO_FN_LCDD16, NULL);
+ gpio_request(GPIO_FN_LCDD15, NULL);
+ gpio_request(GPIO_FN_LCDD14, NULL);
+ gpio_request(GPIO_FN_LCDD13, NULL);
+ gpio_request(GPIO_FN_LCDD12, NULL);
+ gpio_request(GPIO_FN_LCDD11, NULL);
+ gpio_request(GPIO_FN_LCDD10, NULL);
+ gpio_request(GPIO_FN_LCDD9, NULL);
+ gpio_request(GPIO_FN_LCDD8, NULL);
+ gpio_request(GPIO_FN_LCDD7, NULL);
+ gpio_request(GPIO_FN_LCDD6, NULL);
+ gpio_request(GPIO_FN_LCDD5, NULL);
+ gpio_request(GPIO_FN_LCDD4, NULL);
+ gpio_request(GPIO_FN_LCDD3, NULL);
+ gpio_request(GPIO_FN_LCDD2, NULL);
+ gpio_request(GPIO_FN_LCDD1, NULL);
+ gpio_request(GPIO_FN_LCDD0, NULL);
+ gpio_request(GPIO_FN_LCDDISP, NULL);
+ gpio_request(GPIO_FN_LCDDCK, NULL);
+
+ gpio_request(GPIO_PORT189, NULL); /* backlight */
+ gpio_direction_output(GPIO_PORT189, 1);
+
+ gpio_request(GPIO_PORT151, NULL); /* LCDDON */
+ gpio_direction_output(GPIO_PORT151, 1);
+
+ lcdc_info.clock_source = LCDC_CLK_BUS;
+ lcdc_info.ch[0].interface_type = RGB18;
+ lcdc_info.ch[0].clock_divider = 2;
+ lcdc_info.ch[0].flags = 0;
+ lcdc_info.ch[0].lcd_cfg.name = "WVGA Panel";
+ lcdc_info.ch[0].lcd_cfg.xres = 800;
+ lcdc_info.ch[0].lcd_cfg.yres = 480;
+ lcdc_info.ch[0].lcd_cfg.left_margin = 220;
+ lcdc_info.ch[0].lcd_cfg.right_margin = 110;
+ lcdc_info.ch[0].lcd_cfg.hsync_len = 70;
+ lcdc_info.ch[0].lcd_cfg.upper_margin = 20;
+ lcdc_info.ch[0].lcd_cfg.lower_margin = 5;
+ lcdc_info.ch[0].lcd_cfg.vsync_len = 5;
+ lcdc_info.ch[0].lcd_cfg.sync = 0;
+ lcdc_info.ch[0].lcd_size_cfg.width = 152;
+ lcdc_info.ch[0].lcd_size_cfg.height = 91;
+
+ /* enable TouchScreen */
+ set_irq_type(IRQ7, IRQ_TYPE_LEVEL_LOW);
+
+ tsc_device.irq = IRQ7;
+ i2c_register_board_info(0, &tsc_device, 1);
+#endif /* CONFIG_AP4EVB_QHD */
sh7372_add_standard_devices();
+ /* HDMI */
+ gpio_request(GPIO_FN_HDMI_HPD, NULL);
+ gpio_request(GPIO_FN_HDMI_CEC, NULL);
+
+ /* Reset HDMI, must be held at least one EXTALR (32768Hz) period */
+#define SRCR4 0xe61580bc
+ srcr4 = __raw_readl(SRCR4);
+ __raw_writel(srcr4 | (1 << 13), SRCR4);
+ udelay(50);
+ __raw_writel(srcr4 & ~(1 << 13), SRCR4);
+
platform_add_devices(ap4evb_devices, ARRAY_SIZE(ap4evb_devices));
}
+static void __init ap4evb_timer_init(void)
+{
+ sh7372_clock_init();
+ shmobile_timer.init();
+
+ /* External clock source */
+ clk_set_rate(&dv_clki_clk, 27000000);
+}
+
+static struct sys_timer ap4evb_timer = {
+ .init = ap4evb_timer_init,
+};
+
MACHINE_START(AP4EVB, "ap4evb")
.phys_io = 0xe6000000,
.io_pg_offst = ((0xe6000000) >> 18) & 0xfffc,
.map_io = ap4evb_map_io,
.init_irq = sh7372_init_irq,
.init_machine = ap4evb_init,
- .timer = &shmobile_timer,
+ .timer = &ap4evb_timer,
MACHINE_END
diff --git a/arch/arm/mach-shmobile/board-g3evm.c b/arch/arm/mach-shmobile/board-g3evm.c
index 9247503..a552590 100644
--- a/arch/arm/mach-shmobile/board-g3evm.c
+++ b/arch/arm/mach-shmobile/board-g3evm.c
@@ -37,6 +37,15 @@
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
+#include <asm/mach/time.h>
+
+/*
+ * IrDA
+ *
+ * S67: 5bit : ON power
+ * : 6bit : ON remote control
+ * OFF IrDA
+ */
static struct mtd_partition nor_flash_partitions[] = {
{
@@ -91,7 +100,7 @@
};
/* USBHS */
-void usb_host_port_power(int port, int power)
+static void usb_host_port_power(int port, int power)
{
if (!power) /* only power-on supported for now */
return;
@@ -113,7 +122,7 @@
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = 65,
+ .start = evt2irq(0xa20), /* USBHS_USHI0 */
.flags = IORESOURCE_IRQ,
},
};
@@ -153,7 +162,7 @@
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = 79,
+ .start = evt2irq(0xbe0), /* KEYSC_KEY */
.flags = IORESOURCE_IRQ,
},
};
@@ -209,11 +218,31 @@
},
};
+static struct resource irda_resources[] = {
+ [0] = {
+ .start = 0xE6D00000,
+ .end = 0xE6D01FD4 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = evt2irq(0x480), /* IRDA */
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device irda_device = {
+ .name = "sh_irda",
+ .id = -1,
+ .resource = irda_resources,
+ .num_resources = ARRAY_SIZE(irda_resources),
+};
+
static struct platform_device *g3evm_devices[] __initdata = {
&nor_flash_device,
&usb_host_device,
&keysc_device,
&nand_flash_device,
+ &irda_device,
};
static struct map_desc g3evm_io_desc[] __initdata = {
@@ -232,9 +261,8 @@
{
iotable_init(g3evm_io_desc, ARRAY_SIZE(g3evm_io_desc));
- /* setup early devices, clocks and console here as well */
+ /* setup early devices and console here as well */
sh7367_add_early_devices();
- sh7367_clock_init();
shmobile_setup_console();
}
@@ -271,9 +299,6 @@
gpio_request(GPIO_FN_EXTLP, NULL);
gpio_request(GPIO_FN_IDIN, NULL);
- /* enable clock in SYMSTPCR2 */
- __raw_writel(__raw_readl(0xe6158048) & ~(1 << 22), 0xe6158048);
-
/* setup USB phy */
__raw_writew(0x0300, 0xe605810a); /* USBCR1 */
__raw_writew(0x00e0, 0xe60581c0); /* CPFCH */
@@ -318,16 +343,32 @@
/* FOE, FCDE, FSC on dedicated pins */
__raw_writel(__raw_readl(0xe6158048) & ~(1 << 15), 0xe6158048);
+ /* IrDA */
+ gpio_request(GPIO_FN_IRDA_OUT, NULL);
+ gpio_request(GPIO_FN_IRDA_IN, NULL);
+ gpio_request(GPIO_FN_IRDA_FIRSEL, NULL);
+ set_irq_type(evt2irq(0x480), IRQ_TYPE_LEVEL_LOW);
+
sh7367_add_standard_devices();
platform_add_devices(g3evm_devices, ARRAY_SIZE(g3evm_devices));
}
+static void __init g3evm_timer_init(void)
+{
+ sh7367_clock_init();
+ shmobile_timer.init();
+}
+
+static struct sys_timer g3evm_timer = {
+ .init = g3evm_timer_init,
+};
+
MACHINE_START(G3EVM, "g3evm")
.phys_io = 0xe6000000,
.io_pg_offst = ((0xe6000000) >> 18) & 0xfffc,
.map_io = g3evm_map_io,
.init_irq = sh7367_init_irq,
.init_machine = g3evm_init,
- .timer = &shmobile_timer,
+ .timer = &g3evm_timer,
MACHINE_END
diff --git a/arch/arm/mach-shmobile/board-g4evm.c b/arch/arm/mach-shmobile/board-g4evm.c
index 10673a9..2c3ff6f 100644
--- a/arch/arm/mach-shmobile/board-g4evm.c
+++ b/arch/arm/mach-shmobile/board-g4evm.c
@@ -30,12 +30,39 @@
#include <linux/io.h>
#include <linux/input.h>
#include <linux/input/sh_keysc.h>
+#include <linux/mfd/sh_mobile_sdhi.h>
#include <linux/gpio.h>
#include <mach/sh7377.h>
#include <mach/common.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
+#include <asm/mach/time.h>
+
+/*
+ * SDHI
+ *
+ * SDHI0 : card detection is possible
+ * SDHI1 : card detection is impossible
+ *
+ * [G4-MAIN-BOARD]
+ * JP74 : short # DBG_2V8A for SDHI0
+ * JP75 : NC # DBG_3V3A for SDHI0
+ * JP76 : NC # DBG_3V3A_SD for SDHI0
+ * JP77 : NC # 3V3A_SDIO for SDHI1
+ * JP78 : short # DBG_2V8A for SDHI1
+ * JP79 : NC # DBG_3V3A for SDHI1
+ * JP80 : NC # DBG_3V3A_SD for SDHI1
+ *
+ * [G4-CORE-BOARD]
+ * S32 : all off # to dissever from G3-CORE_DBG board
+ * S33 : all off # to dissever from G3-CORE_DBG board
+ *
+ * [G3-CORE_DBG-BOARD]
+ * S1 : all off # to dissever from G3-CORE_DBG board
+ * S3 : all off # to dissever from G3-CORE_DBG board
+ * S4 : all off # to dissever from G3-CORE_DBG board
+ */
static struct mtd_partition nor_flash_partitions[] = {
{
@@ -90,7 +117,7 @@
};
/* USBHS */
-void usb_host_port_power(int port, int power)
+static void usb_host_port_power(int port, int power)
{
if (!power) /* only power-on supported for now */
return;
@@ -112,8 +139,7 @@
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = 65,
- .end = 65,
+ .start = evt2irq(0x0a20), /* USBHS_USHI0 */
.flags = IORESOURCE_IRQ,
},
};
@@ -154,7 +180,7 @@
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = 79,
+ .start = evt2irq(0x0be0), /* KEYSC_KEY */
.flags = IORESOURCE_IRQ,
},
};
@@ -169,10 +195,53 @@
},
};
+/* SDHI */
+static struct resource sdhi0_resources[] = {
+ [0] = {
+ .name = "SDHI0",
+ .start = 0xe6d50000,
+ .end = 0xe6d501ff,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = evt2irq(0x0e00), /* SDHI0 */
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device sdhi0_device = {
+ .name = "sh_mobile_sdhi",
+ .num_resources = ARRAY_SIZE(sdhi0_resources),
+ .resource = sdhi0_resources,
+ .id = 0,
+};
+
+static struct resource sdhi1_resources[] = {
+ [0] = {
+ .name = "SDHI1",
+ .start = 0xe6d60000,
+ .end = 0xe6d601ff,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = evt2irq(0x0e80), /* SDHI1 */
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device sdhi1_device = {
+ .name = "sh_mobile_sdhi",
+ .num_resources = ARRAY_SIZE(sdhi1_resources),
+ .resource = sdhi1_resources,
+ .id = 1,
+};
+
static struct platform_device *g4evm_devices[] __initdata = {
&nor_flash_device,
&usb_host_device,
&keysc_device,
+ &sdhi0_device,
+ &sdhi1_device,
};
static struct map_desc g4evm_io_desc[] __initdata = {
@@ -191,12 +260,41 @@
{
iotable_init(g4evm_io_desc, ARRAY_SIZE(g4evm_io_desc));
- /* setup early devices, clocks and console here as well */
+ /* setup early devices and console here as well */
sh7377_add_early_devices();
- sh7367_clock_init(); /* use g3 clocks for now */
shmobile_setup_console();
}
+#define GPIO_SDHID0_D0 0xe60520fc
+#define GPIO_SDHID0_D1 0xe60520fd
+#define GPIO_SDHID0_D2 0xe60520fe
+#define GPIO_SDHID0_D3 0xe60520ff
+#define GPIO_SDHICMD0 0xe6052100
+
+#define GPIO_SDHID1_D0 0xe6052103
+#define GPIO_SDHID1_D1 0xe6052104
+#define GPIO_SDHID1_D2 0xe6052105
+#define GPIO_SDHID1_D3 0xe6052106
+#define GPIO_SDHICMD1 0xe6052107
+
+/*
+ * FIXME !!
+ *
+ * gpio_pull_up is quick_hack.
+ *
+ * current gpio frame work doesn't have
+ * the method to control only pull up/down/free.
+ * this function should be replaced by correct gpio function
+ */
+static void __init gpio_pull_up(u32 addr)
+{
+ u8 data = __raw_readb(addr);
+
+ data &= 0x0F;
+ data |= 0xC0;
+ __raw_writeb(data, addr);
+}
+
static void __init g4evm_init(void)
{
sh7377_pinmux_init();
@@ -229,9 +327,6 @@
gpio_request(GPIO_FN_EXTLP, NULL);
gpio_request(GPIO_FN_IDIN, NULL);
- /* enable clock in SMSTPCR3 */
- __raw_writel(__raw_readl(0xe615013c) & ~(1 << 22), 0xe615013c);
-
/* setup USB phy */
__raw_writew(0x0200, 0xe605810a); /* USBCR1 */
__raw_writew(0x00e0, 0xe60581c0); /* CPFCH */
@@ -253,16 +348,54 @@
gpio_request(GPIO_FN_PORT71_KEYIN5_PU, NULL);
gpio_request(GPIO_FN_PORT72_KEYIN6_PU, NULL);
+ /* SDHI0 */
+ gpio_request(GPIO_FN_SDHICLK0, NULL);
+ gpio_request(GPIO_FN_SDHICD0, NULL);
+ gpio_request(GPIO_FN_SDHID0_0, NULL);
+ gpio_request(GPIO_FN_SDHID0_1, NULL);
+ gpio_request(GPIO_FN_SDHID0_2, NULL);
+ gpio_request(GPIO_FN_SDHID0_3, NULL);
+ gpio_request(GPIO_FN_SDHICMD0, NULL);
+ gpio_request(GPIO_FN_SDHIWP0, NULL);
+ gpio_pull_up(GPIO_SDHID0_D0);
+ gpio_pull_up(GPIO_SDHID0_D1);
+ gpio_pull_up(GPIO_SDHID0_D2);
+ gpio_pull_up(GPIO_SDHID0_D3);
+ gpio_pull_up(GPIO_SDHICMD0);
+
+ /* SDHI1 */
+ gpio_request(GPIO_FN_SDHICLK1, NULL);
+ gpio_request(GPIO_FN_SDHID1_0, NULL);
+ gpio_request(GPIO_FN_SDHID1_1, NULL);
+ gpio_request(GPIO_FN_SDHID1_2, NULL);
+ gpio_request(GPIO_FN_SDHID1_3, NULL);
+ gpio_request(GPIO_FN_SDHICMD1, NULL);
+ gpio_pull_up(GPIO_SDHID1_D0);
+ gpio_pull_up(GPIO_SDHID1_D1);
+ gpio_pull_up(GPIO_SDHID1_D2);
+ gpio_pull_up(GPIO_SDHID1_D3);
+ gpio_pull_up(GPIO_SDHICMD1);
+
sh7377_add_standard_devices();
platform_add_devices(g4evm_devices, ARRAY_SIZE(g4evm_devices));
}
+static void __init g4evm_timer_init(void)
+{
+ sh7377_clock_init();
+ shmobile_timer.init();
+}
+
+static struct sys_timer g4evm_timer = {
+ .init = g4evm_timer_init,
+};
+
MACHINE_START(G4EVM, "g4evm")
.phys_io = 0xe6000000,
.io_pg_offst = ((0xe6000000) >> 18) & 0xfffc,
.map_io = g4evm_map_io,
.init_irq = sh7377_init_irq,
.init_machine = g4evm_init,
- .timer = &shmobile_timer,
+ .timer = &g4evm_timer,
MACHINE_END
diff --git a/arch/arm/mach-shmobile/clock-sh7367.c b/arch/arm/mach-shmobile/clock-sh7367.c
index bb940c6..b6454c9 100644
--- a/arch/arm/mach-shmobile/clock-sh7367.c
+++ b/arch/arm/mach-shmobile/clock-sh7367.c
@@ -1,5 +1,5 @@
/*
- * Preliminary clock framework support for sh7367
+ * SH7367 clock framework support
*
* Copyright (C) 2010 Magnus Damm
*
@@ -17,87 +17,342 @@
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <linux/init.h>
-#include <linux/module.h>
#include <linux/kernel.h>
-#include <linux/list.h>
-#include <linux/clk.h>
-
-struct clk {
- const char *name;
- unsigned long rate;
-};
-
+#include <linux/io.h>
+#include <linux/sh_clk.h>
+#include <mach/common.h>
#include <asm/clkdev.h>
-int __clk_get(struct clk *clk)
-{
- return 1;
-}
-EXPORT_SYMBOL(__clk_get);
+/* SH7367 registers */
+#define RTFRQCR 0xe6150000
+#define SYFRQCR 0xe6150004
+#define CMFRQCR 0xe61500E0
+#define VCLKCR1 0xe6150008
+#define VCLKCR2 0xe615000C
+#define VCLKCR3 0xe615001C
+#define SCLKACR 0xe6150010
+#define SCLKBCR 0xe6150014
+#define SUBUSBCKCR 0xe6158080
+#define SPUCKCR 0xe6150084
+#define MSUCKCR 0xe6150088
+#define MVI3CKCR 0xe6150090
+#define VOUCKCR 0xe6150094
+#define MFCK1CR 0xe6150098
+#define MFCK2CR 0xe615009C
+#define PLLC1CR 0xe6150028
+#define PLLC2CR 0xe615002C
+#define RTMSTPCR0 0xe6158030
+#define RTMSTPCR2 0xe6158038
+#define SYMSTPCR0 0xe6158040
+#define SYMSTPCR2 0xe6158048
+#define CMMSTPCR0 0xe615804c
-void __clk_put(struct clk *clk)
-{
-}
-EXPORT_SYMBOL(__clk_put);
-
-
-int clk_enable(struct clk *clk)
-{
- return 0;
-}
-EXPORT_SYMBOL(clk_enable);
-
-void clk_disable(struct clk *clk)
-{
-}
-EXPORT_SYMBOL(clk_disable);
-
-unsigned long clk_get_rate(struct clk *clk)
-{
- return clk ? clk->rate : 0;
-}
-EXPORT_SYMBOL(clk_get_rate);
-
-/* a static peripheral clock for now - enough to get sh-sci working */
-static struct clk peripheral_clk = {
- .name = "peripheral_clk",
- .rate = 48000000,
-};
-
-/* a static rclk for now - enough to get sh_cmt working */
+/* Fixed 32 KHz root clock from EXTALR pin */
static struct clk r_clk = {
- .name = "r_clk",
- .rate = 32768,
+ .rate = 32768,
};
-/* a static usb0 for now - enough to get r8a66597 working */
-static struct clk usb0_clk = {
- .name = "usb0",
+/*
+ * 26MHz default rate for the EXTALB1 root input clock.
+ * If needed, reset this with clk_set_rate() from the platform code.
+ */
+struct clk sh7367_extalb1_clk = {
+ .rate = 26666666,
};
-/* a static keysc0 clk for now - enough to get sh_keysc working */
-static struct clk keysc0_clk = {
- .name = "keysc0",
+/*
+ * 48MHz default rate for the EXTAL2 root input clock.
+ * If needed, reset this with clk_set_rate() from the platform code.
+ */
+struct clk sh7367_extal2_clk = {
+ .rate = 48000000,
};
+/* A fixed divide-by-2 block */
+static unsigned long div2_recalc(struct clk *clk)
+{
+ return clk->parent->rate / 2;
+}
+
+static struct clk_ops div2_clk_ops = {
+ .recalc = div2_recalc,
+};
+
+/* Divide extalb1 by two */
+static struct clk extalb1_div2_clk = {
+ .ops = &div2_clk_ops,
+ .parent = &sh7367_extalb1_clk,
+};
+
+/* Divide extal2 by two */
+static struct clk extal2_div2_clk = {
+ .ops = &div2_clk_ops,
+ .parent = &sh7367_extal2_clk,
+};
+
+/* PLLC1 */
+static unsigned long pllc1_recalc(struct clk *clk)
+{
+ unsigned long mult = 1;
+
+ if (__raw_readl(PLLC1CR) & (1 << 14))
+ mult = (((__raw_readl(RTFRQCR) >> 24) & 0x3f) + 1) * 2;
+
+ return clk->parent->rate * mult;
+}
+
+static struct clk_ops pllc1_clk_ops = {
+ .recalc = pllc1_recalc,
+};
+
+static struct clk pllc1_clk = {
+ .ops = &pllc1_clk_ops,
+ .flags = CLK_ENABLE_ON_INIT,
+ .parent = &extalb1_div2_clk,
+};
+
+/* Divide PLLC1 by two */
+static struct clk pllc1_div2_clk = {
+ .ops = &div2_clk_ops,
+ .parent = &pllc1_clk,
+};
+
+/* PLLC2 */
+static unsigned long pllc2_recalc(struct clk *clk)
+{
+ unsigned long mult = 1;
+
+ if (__raw_readl(PLLC2CR) & (1 << 31))
+ mult = (((__raw_readl(PLLC2CR) >> 24) & 0x3f) + 1) * 2;
+
+ return clk->parent->rate * mult;
+}
+
+static struct clk_ops pllc2_clk_ops = {
+ .recalc = pllc2_recalc,
+};
+
+static struct clk pllc2_clk = {
+ .ops = &pllc2_clk_ops,
+ .flags = CLK_ENABLE_ON_INIT,
+ .parent = &extalb1_div2_clk,
+};
+
+static struct clk *main_clks[] = {
+ &r_clk,
+ &sh7367_extalb1_clk,
+ &sh7367_extal2_clk,
+ &extalb1_div2_clk,
+ &extal2_div2_clk,
+ &pllc1_clk,
+ &pllc1_div2_clk,
+ &pllc2_clk,
+};
+
+static void div4_kick(struct clk *clk)
+{
+ unsigned long value;
+
+ /* set KICK bit in SYFRQCR to update hardware setting */
+ value = __raw_readl(SYFRQCR);
+ value |= (1 << 31);
+ __raw_writel(value, SYFRQCR);
+}
+
+static int divisors[] = { 2, 3, 4, 6, 8, 12, 16, 18,
+ 24, 32, 36, 48, 0, 72, 0, 0 };
+
+static struct clk_div_mult_table div4_div_mult_table = {
+ .divisors = divisors,
+ .nr_divisors = ARRAY_SIZE(divisors),
+};
+
+static struct clk_div4_table div4_table = {
+ .div_mult_table = &div4_div_mult_table,
+ .kick = div4_kick,
+};
+
+enum { DIV4_I, DIV4_G, DIV4_S, DIV4_B,
+ DIV4_ZX, DIV4_ZT, DIV4_Z, DIV4_ZD, DIV4_HP,
+ DIV4_ZS, DIV4_ZB, DIV4_ZB3, DIV4_CP, DIV4_NR };
+
+#define DIV4(_reg, _bit, _mask, _flags) \
+ SH_CLK_DIV4(&pllc1_clk, _reg, _bit, _mask, _flags)
+
+static struct clk div4_clks[DIV4_NR] = {
+ [DIV4_I] = DIV4(RTFRQCR, 20, 0x6fff, CLK_ENABLE_ON_INIT),
+ [DIV4_G] = DIV4(RTFRQCR, 16, 0x6fff, CLK_ENABLE_ON_INIT),
+ [DIV4_S] = DIV4(RTFRQCR, 12, 0x6fff, CLK_ENABLE_ON_INIT),
+ [DIV4_B] = DIV4(RTFRQCR, 8, 0x6fff, CLK_ENABLE_ON_INIT),
+ [DIV4_ZX] = DIV4(SYFRQCR, 20, 0x6fff, 0),
+ [DIV4_ZT] = DIV4(SYFRQCR, 16, 0x6fff, 0),
+ [DIV4_Z] = DIV4(SYFRQCR, 12, 0x6fff, 0),
+ [DIV4_ZD] = DIV4(SYFRQCR, 8, 0x6fff, 0),
+ [DIV4_HP] = DIV4(SYFRQCR, 4, 0x6fff, 0),
+ [DIV4_ZS] = DIV4(CMFRQCR, 12, 0x6fff, 0),
+ [DIV4_ZB] = DIV4(CMFRQCR, 8, 0x6fff, 0),
+ [DIV4_ZB3] = DIV4(CMFRQCR, 4, 0x6fff, 0),
+ [DIV4_CP] = DIV4(CMFRQCR, 0, 0x6fff, 0),
+};
+
+enum { DIV6_SUB, DIV6_SIUA, DIV6_SIUB, DIV6_MSU, DIV6_SPU,
+ DIV6_MVI3, DIV6_MF1, DIV6_MF2,
+ DIV6_VCK1, DIV6_VCK2, DIV6_VCK3, DIV6_VOU,
+ DIV6_NR };
+
+static struct clk div6_clks[DIV6_NR] = {
+ [DIV6_SUB] = SH_CLK_DIV6(&sh7367_extal2_clk, SUBUSBCKCR, 0),
+ [DIV6_SIUA] = SH_CLK_DIV6(&pllc1_div2_clk, SCLKACR, 0),
+ [DIV6_SIUB] = SH_CLK_DIV6(&pllc1_div2_clk, SCLKBCR, 0),
+ [DIV6_MSU] = SH_CLK_DIV6(&pllc1_div2_clk, MSUCKCR, 0),
+ [DIV6_SPU] = SH_CLK_DIV6(&pllc1_div2_clk, SPUCKCR, 0),
+ [DIV6_MVI3] = SH_CLK_DIV6(&pllc1_div2_clk, MVI3CKCR, 0),
+ [DIV6_MF1] = SH_CLK_DIV6(&pllc1_div2_clk, MFCK1CR, 0),
+ [DIV6_MF2] = SH_CLK_DIV6(&pllc1_div2_clk, MFCK2CR, 0),
+ [DIV6_VCK1] = SH_CLK_DIV6(&pllc1_div2_clk, VCLKCR1, 0),
+ [DIV6_VCK2] = SH_CLK_DIV6(&pllc1_div2_clk, VCLKCR2, 0),
+ [DIV6_VCK3] = SH_CLK_DIV6(&pllc1_div2_clk, VCLKCR3, 0),
+ [DIV6_VOU] = SH_CLK_DIV6(&pllc1_div2_clk, VOUCKCR, 0),
+};
+
+enum { RTMSTP001,
+ RTMSTP231, RTMSTP230, RTMSTP229, RTMSTP228, RTMSTP226,
+ RTMSTP216, RTMSTP206, RTMSTP205, RTMSTP201,
+ SYMSTP023, SYMSTP007, SYMSTP006, SYMSTP004,
+ SYMSTP003, SYMSTP002, SYMSTP001, SYMSTP000,
+ SYMSTP231, SYMSTP229, SYMSTP225, SYMSTP223, SYMSTP222,
+ SYMSTP215, SYMSTP214, SYMSTP213, SYMSTP211,
+ CMMSTP003,
+ MSTP_NR };
+
+#define MSTP(_parent, _reg, _bit, _flags) \
+ SH_CLK_MSTP32(_parent, _reg, _bit, _flags)
+
+static struct clk mstp_clks[MSTP_NR] = {
+ [RTMSTP001] = MSTP(&div6_clks[DIV6_SUB], RTMSTPCR0, 1, 0), /* IIC2 */
+ [RTMSTP231] = MSTP(&div4_clks[DIV4_B], RTMSTPCR2, 31, 0), /* VEU3 */
+ [RTMSTP230] = MSTP(&div4_clks[DIV4_B], RTMSTPCR2, 30, 0), /* VEU2 */
+ [RTMSTP229] = MSTP(&div4_clks[DIV4_B], RTMSTPCR2, 29, 0), /* VEU1 */
+ [RTMSTP228] = MSTP(&div4_clks[DIV4_B], RTMSTPCR2, 28, 0), /* VEU0 */
+ [RTMSTP226] = MSTP(&div4_clks[DIV4_B], RTMSTPCR2, 26, 0), /* VEU2H */
+ [RTMSTP216] = MSTP(&div6_clks[DIV6_SUB], RTMSTPCR2, 16, 0), /* IIC0 */
+ [RTMSTP206] = MSTP(&div4_clks[DIV4_B], RTMSTPCR2, 6, 0), /* JPU */
+ [RTMSTP205] = MSTP(&div6_clks[DIV6_VOU], RTMSTPCR2, 5, 0), /* VOU */
+ [RTMSTP201] = MSTP(&div4_clks[DIV4_B], RTMSTPCR2, 1, 0), /* VPU */
+ [SYMSTP023] = MSTP(&div6_clks[DIV6_SPU], SYMSTPCR0, 23, 0), /* SPU1 */
+ [SYMSTP007] = MSTP(&div6_clks[DIV6_SUB], SYMSTPCR0, 7, 0), /* SCIFA5 */
+ [SYMSTP006] = MSTP(&div6_clks[DIV6_SUB], SYMSTPCR0, 6, 0), /* SCIFB */
+ [SYMSTP004] = MSTP(&div6_clks[DIV6_SUB], SYMSTPCR0, 4, 0), /* SCIFA0 */
+ [SYMSTP003] = MSTP(&div6_clks[DIV6_SUB], SYMSTPCR0, 3, 0), /* SCIFA1 */
+ [SYMSTP002] = MSTP(&div6_clks[DIV6_SUB], SYMSTPCR0, 2, 0), /* SCIFA2 */
+ [SYMSTP001] = MSTP(&div6_clks[DIV6_SUB], SYMSTPCR0, 1, 0), /* SCIFA3 */
+ [SYMSTP000] = MSTP(&div6_clks[DIV6_SUB], SYMSTPCR0, 0, 0), /* SCIFA4 */
+ [SYMSTP231] = MSTP(&div6_clks[DIV6_SUB], SYMSTPCR2, 31, 0), /* SIU */
+ [SYMSTP229] = MSTP(&r_clk, SYMSTPCR2, 29, 0), /* CMT10 */
+ [SYMSTP225] = MSTP(&div6_clks[DIV6_SUB], SYMSTPCR2, 25, 0), /* IRDA */
+ [SYMSTP223] = MSTP(&div6_clks[DIV6_SUB], SYMSTPCR2, 23, 0), /* IIC1 */
+ [SYMSTP222] = MSTP(&div6_clks[DIV6_SUB], SYMSTPCR2, 22, 0), /* USBHS */
+ [SYMSTP215] = MSTP(&div4_clks[DIV4_HP], SYMSTPCR2, 15, 0), /* FLCTL */
+ [SYMSTP214] = MSTP(&div4_clks[DIV4_HP], SYMSTPCR2, 14, 0), /* SDHI0 */
+ [SYMSTP213] = MSTP(&div4_clks[DIV4_HP], SYMSTPCR2, 13, 0), /* SDHI1 */
+ [SYMSTP211] = MSTP(&div4_clks[DIV4_HP], SYMSTPCR2, 11, 0), /* SDHI2 */
+ [CMMSTP003] = MSTP(&r_clk, CMMSTPCR0, 3, 0), /* KEYSC */
+};
+
+#define CLKDEV_CON_ID(_id, _clk) { .con_id = _id, .clk = _clk }
+#define CLKDEV_DEV_ID(_id, _clk) { .dev_id = _id, .clk = _clk }
+
static struct clk_lookup lookups[] = {
- {
- .clk = &peripheral_clk,
- }, {
- .clk = &r_clk,
- }, {
- .clk = &usb0_clk,
- }, {
- .clk = &keysc0_clk,
- }
+ /* main clocks */
+ CLKDEV_CON_ID("r_clk", &r_clk),
+ CLKDEV_CON_ID("extalb1", &sh7367_extalb1_clk),
+ CLKDEV_CON_ID("extal2", &sh7367_extal2_clk),
+ CLKDEV_CON_ID("extalb1_div2_clk", &extalb1_div2_clk),
+ CLKDEV_CON_ID("extal2_div2_clk", &extal2_div2_clk),
+ CLKDEV_CON_ID("pllc1_clk", &pllc1_clk),
+ CLKDEV_CON_ID("pllc1_div2_clk", &pllc1_div2_clk),
+ CLKDEV_CON_ID("pllc2_clk", &pllc2_clk),
+
+ /* DIV4 clocks */
+ CLKDEV_CON_ID("i_clk", &div4_clks[DIV4_I]),
+ CLKDEV_CON_ID("g_clk", &div4_clks[DIV4_G]),
+ CLKDEV_CON_ID("b_clk", &div4_clks[DIV4_B]),
+ CLKDEV_CON_ID("zx_clk", &div4_clks[DIV4_ZX]),
+ CLKDEV_CON_ID("zt_clk", &div4_clks[DIV4_ZT]),
+ CLKDEV_CON_ID("z_clk", &div4_clks[DIV4_Z]),
+ CLKDEV_CON_ID("zd_clk", &div4_clks[DIV4_ZD]),
+ CLKDEV_CON_ID("hp_clk", &div4_clks[DIV4_HP]),
+ CLKDEV_CON_ID("zs_clk", &div4_clks[DIV4_ZS]),
+ CLKDEV_CON_ID("zb_clk", &div4_clks[DIV4_ZB]),
+ CLKDEV_CON_ID("zb3_clk", &div4_clks[DIV4_ZB3]),
+ CLKDEV_CON_ID("cp_clk", &div4_clks[DIV4_CP]),
+
+ /* DIV6 clocks */
+ CLKDEV_CON_ID("sub_clk", &div6_clks[DIV6_SUB]),
+ CLKDEV_CON_ID("siua_clk", &div6_clks[DIV6_SIUA]),
+ CLKDEV_CON_ID("siub_clk", &div6_clks[DIV6_SIUB]),
+ CLKDEV_CON_ID("msu_clk", &div6_clks[DIV6_MSU]),
+ CLKDEV_CON_ID("spu_clk", &div6_clks[DIV6_SPU]),
+ CLKDEV_CON_ID("mvi3_clk", &div6_clks[DIV6_MVI3]),
+ CLKDEV_CON_ID("mf1_clk", &div6_clks[DIV6_MF1]),
+ CLKDEV_CON_ID("mf2_clk", &div6_clks[DIV6_MF2]),
+ CLKDEV_CON_ID("vck1_clk", &div6_clks[DIV6_VCK1]),
+ CLKDEV_CON_ID("vck2_clk", &div6_clks[DIV6_VCK2]),
+ CLKDEV_CON_ID("vck3_clk", &div6_clks[DIV6_VCK3]),
+ CLKDEV_CON_ID("vou_clk", &div6_clks[DIV6_VOU]),
+
+ /* MSTP32 clocks */
+ CLKDEV_DEV_ID("i2c-sh_mobile.2", &mstp_clks[RTMSTP001]), /* IIC2 */
+ CLKDEV_DEV_ID("uio_pdrv_genirq.4", &mstp_clks[RTMSTP231]), /* VEU3 */
+ CLKDEV_DEV_ID("uio_pdrv_genirq.3", &mstp_clks[RTMSTP230]), /* VEU2 */
+ CLKDEV_DEV_ID("uio_pdrv_genirq.2", &mstp_clks[RTMSTP229]), /* VEU1 */
+ CLKDEV_DEV_ID("uio_pdrv_genirq.1", &mstp_clks[RTMSTP228]), /* VEU0 */
+ CLKDEV_DEV_ID("uio_pdrv_genirq.5", &mstp_clks[RTMSTP226]), /* VEU2H */
+ CLKDEV_DEV_ID("i2c-sh_mobile.0", &mstp_clks[RTMSTP216]), /* IIC0 */
+ CLKDEV_DEV_ID("uio_pdrv_genirq.6", &mstp_clks[RTMSTP206]), /* JPU */
+ CLKDEV_DEV_ID("sh-vou", &mstp_clks[RTMSTP205]), /* VOU */
+ CLKDEV_DEV_ID("uio_pdrv_genirq.0", &mstp_clks[RTMSTP201]), /* VPU */
+ CLKDEV_DEV_ID("uio_pdrv_genirq.7", &mstp_clks[SYMSTP023]), /* SPU1 */
+ CLKDEV_DEV_ID("sh-sci.5", &mstp_clks[SYMSTP007]), /* SCIFA5 */
+ CLKDEV_DEV_ID("sh-sci.6", &mstp_clks[SYMSTP006]), /* SCIFB */
+ CLKDEV_DEV_ID("sh-sci.0", &mstp_clks[SYMSTP004]), /* SCIFA0 */
+ CLKDEV_DEV_ID("sh-sci.1", &mstp_clks[SYMSTP003]), /* SCIFA1 */
+ CLKDEV_DEV_ID("sh-sci.2", &mstp_clks[SYMSTP002]), /* SCIFA2 */
+ CLKDEV_DEV_ID("sh-sci.3", &mstp_clks[SYMSTP001]), /* SCIFA3 */
+ CLKDEV_DEV_ID("sh-sci.4", &mstp_clks[SYMSTP000]), /* SCIFA4 */
+ CLKDEV_DEV_ID("sh_siu", &mstp_clks[SYMSTP231]), /* SIU */
+ CLKDEV_CON_ID("cmt1", &mstp_clks[SYMSTP229]), /* CMT10 */
+ CLKDEV_DEV_ID("sh_irda", &mstp_clks[SYMSTP225]), /* IRDA */
+ CLKDEV_DEV_ID("i2c-sh_mobile.1", &mstp_clks[SYMSTP223]), /* IIC1 */
+ CLKDEV_DEV_ID("r8a66597_hcd.0", &mstp_clks[SYMSTP222]), /* USBHS */
+ CLKDEV_DEV_ID("r8a66597_udc.0", &mstp_clks[SYMSTP222]), /* USBHS */
+ CLKDEV_DEV_ID("sh_flctl", &mstp_clks[SYMSTP215]), /* FLCTL */
+ CLKDEV_DEV_ID("sh_mobile_sdhi.0", &mstp_clks[SYMSTP214]), /* SDHI0 */
+ CLKDEV_DEV_ID("sh_mobile_sdhi.1", &mstp_clks[SYMSTP213]), /* SDHI1 */
+ CLKDEV_DEV_ID("sh_mobile_sdhi.2", &mstp_clks[SYMSTP211]), /* SDHI2 */
+ CLKDEV_DEV_ID("sh_keysc.0", &mstp_clks[CMMSTP003]), /* KEYSC */
};
void __init sh7367_clock_init(void)
{
- int i;
+ int k, ret = 0;
- for (i = 0; i < ARRAY_SIZE(lookups); i++) {
- lookups[i].con_id = lookups[i].clk->name;
- clkdev_add(&lookups[i]);
- }
+ for (k = 0; !ret && (k < ARRAY_SIZE(main_clks)); k++)
+ ret = clk_register(main_clks[k]);
+
+ if (!ret)
+ ret = sh_clk_div4_register(div4_clks, DIV4_NR, &div4_table);
+
+ if (!ret)
+ ret = sh_clk_div6_register(div6_clks, DIV6_NR);
+
+ if (!ret)
+ ret = sh_clk_mstp32_register(mstp_clks, MSTP_NR);
+
+ clkdev_add_table(lookups, ARRAY_SIZE(lookups));
+
+ if (!ret)
+ clk_init();
+ else
+ panic("failed to setup sh7367 clocks\n");
}
diff --git a/arch/arm/mach-shmobile/clock-sh7372.c b/arch/arm/mach-shmobile/clock-sh7372.c
new file mode 100644
index 0000000..fb4e9b1
--- /dev/null
+++ b/arch/arm/mach-shmobile/clock-sh7372.c
@@ -0,0 +1,560 @@
+/*
+ * SH7372 clock framework support
+ *
+ * Copyright (C) 2010 Magnus Damm
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/io.h>
+#include <linux/sh_clk.h>
+#include <mach/common.h>
+#include <asm/clkdev.h>
+
+/* SH7372 registers */
+#define FRQCRA 0xe6150000
+#define FRQCRB 0xe6150004
+#define FRQCRC 0xe61500e0
+#define FRQCRD 0xe61500e4
+#define VCLKCR1 0xe6150008
+#define VCLKCR2 0xe615000c
+#define VCLKCR3 0xe615001c
+#define FMSICKCR 0xe6150010
+#define FMSOCKCR 0xe6150014
+#define FSIACKCR 0xe6150018
+#define FSIBCKCR 0xe6150090
+#define SUBCKCR 0xe6150080
+#define SPUCKCR 0xe6150084
+#define VOUCKCR 0xe6150088
+#define HDMICKCR 0xe6150094
+#define DSITCKCR 0xe6150060
+#define DSI0PCKCR 0xe6150064
+#define DSI1PCKCR 0xe6150098
+#define PLLC01CR 0xe6150028
+#define PLLC2CR 0xe615002c
+#define SMSTPCR0 0xe6150130
+#define SMSTPCR1 0xe6150134
+#define SMSTPCR2 0xe6150138
+#define SMSTPCR3 0xe615013c
+#define SMSTPCR4 0xe6150140
+
+/* Platforms must set frequency on their DV_CLKI pin */
+struct clk dv_clki_clk = {
+};
+
+/* Fixed 32 KHz root clock from EXTALR pin */
+static struct clk r_clk = {
+ .rate = 32768,
+};
+
+/*
+ * 26MHz default rate for the EXTAL1 root input clock.
+ * If needed, reset this with clk_set_rate() from the platform code.
+ */
+struct clk sh7372_extal1_clk = {
+ .rate = 26000000,
+};
+
+/*
+ * 48MHz default rate for the EXTAL2 root input clock.
+ * If needed, reset this with clk_set_rate() from the platform code.
+ */
+struct clk sh7372_extal2_clk = {
+ .rate = 48000000,
+};
+
+/* A fixed divide-by-2 block */
+static unsigned long div2_recalc(struct clk *clk)
+{
+ return clk->parent->rate / 2;
+}
+
+static struct clk_ops div2_clk_ops = {
+ .recalc = div2_recalc,
+};
+
+/* Divide dv_clki by two */
+struct clk dv_clki_div2_clk = {
+ .ops = &div2_clk_ops,
+ .parent = &dv_clki_clk,
+};
+
+/* Divide extal1 by two */
+static struct clk extal1_div2_clk = {
+ .ops = &div2_clk_ops,
+ .parent = &sh7372_extal1_clk,
+};
+
+/* Divide extal2 by two */
+static struct clk extal2_div2_clk = {
+ .ops = &div2_clk_ops,
+ .parent = &sh7372_extal2_clk,
+};
+
+/* Divide extal2 by four */
+static struct clk extal2_div4_clk = {
+ .ops = &div2_clk_ops,
+ .parent = &extal2_div2_clk,
+};
+
+/* PLLC0 and PLLC1 */
+static unsigned long pllc01_recalc(struct clk *clk)
+{
+ unsigned long mult = 1;
+
+ if (__raw_readl(PLLC01CR) & (1 << 14))
+ mult = (((__raw_readl(clk->enable_reg) >> 24) & 0x3f) + 1) * 2;
+
+ return clk->parent->rate * mult;
+}
+
+static struct clk_ops pllc01_clk_ops = {
+ .recalc = pllc01_recalc,
+};
+
+static struct clk pllc0_clk = {
+ .ops = &pllc01_clk_ops,
+ .flags = CLK_ENABLE_ON_INIT,
+ .parent = &extal1_div2_clk,
+ .enable_reg = (void __iomem *)FRQCRC,
+};
+
+static struct clk pllc1_clk = {
+ .ops = &pllc01_clk_ops,
+ .flags = CLK_ENABLE_ON_INIT,
+ .parent = &extal1_div2_clk,
+ .enable_reg = (void __iomem *)FRQCRA,
+};
+
+/* Divide PLLC1 by two */
+static struct clk pllc1_div2_clk = {
+ .ops = &div2_clk_ops,
+ .parent = &pllc1_clk,
+};
+
+/* PLLC2 */
+
+/* Indices are important - they are the actual src selecting values */
+static struct clk *pllc2_parent[] = {
+ [0] = &extal1_div2_clk,
+ [1] = &extal2_div2_clk,
+ [2] = &dv_clki_div2_clk,
+};
+
+/* Only multipliers 20 * 2 to 46 * 2 are valid, last entry for CPUFREQ_TABLE_END */
+static struct cpufreq_frequency_table pllc2_freq_table[29];
+
+static void pllc2_table_rebuild(struct clk *clk)
+{
+ int i;
+
+ /* Initialise PLLC2 frequency table */
+ for (i = 0; i < ARRAY_SIZE(pllc2_freq_table) - 2; i++) {
+ pllc2_freq_table[i].frequency = clk->parent->rate * (i + 20) * 2;
+ pllc2_freq_table[i].index = i;
+ }
+
+ /* This is a special entry - switching PLL off makes it a repeater */
+ pllc2_freq_table[i].frequency = clk->parent->rate;
+ pllc2_freq_table[i].index = i;
+
+ pllc2_freq_table[++i].frequency = CPUFREQ_TABLE_END;
+ pllc2_freq_table[i].index = i;
+}
+
+static unsigned long pllc2_recalc(struct clk *clk)
+{
+ unsigned long mult = 1;
+
+ pllc2_table_rebuild(clk);
+
+ /*
+ * If the PLL is off, mult == 1, clk->rate will be updated in
+ * pllc2_enable().
+ */
+ if (__raw_readl(PLLC2CR) & (1 << 31))
+ mult = (((__raw_readl(PLLC2CR) >> 24) & 0x3f) + 1) * 2;
+
+ return clk->parent->rate * mult;
+}
+
+static long pllc2_round_rate(struct clk *clk, unsigned long rate)
+{
+ return clk_rate_table_round(clk, clk->freq_table, rate);
+}
+
+static int pllc2_enable(struct clk *clk)
+{
+ int i;
+
+ __raw_writel(__raw_readl(PLLC2CR) | 0x80000000, PLLC2CR);
+
+ for (i = 0; i < 100; i++)
+ if (__raw_readl(PLLC2CR) & 0x80000000) {
+ clk->rate = pllc2_recalc(clk);
+ return 0;
+ }
+
+ pr_err("%s(): timeout!\n", __func__);
+
+ return -ETIMEDOUT;
+}
+
+static void pllc2_disable(struct clk *clk)
+{
+ __raw_writel(__raw_readl(PLLC2CR) & ~0x80000000, PLLC2CR);
+}
+
+static int pllc2_set_rate(struct clk *clk,
+ unsigned long rate, int algo_id)
+{
+ unsigned long value;
+ int idx;
+
+ idx = clk_rate_table_find(clk, clk->freq_table, rate);
+ if (idx < 0)
+ return idx;
+
+ if (rate == clk->parent->rate) {
+ pllc2_disable(clk);
+ return 0;
+ }
+
+ value = __raw_readl(PLLC2CR) & ~(0x3f << 24);
+
+ if (value & 0x80000000)
+ pllc2_disable(clk);
+
+ __raw_writel((value & ~0x80000000) | ((idx + 19) << 24), PLLC2CR);
+
+ if (value & 0x80000000)
+ return pllc2_enable(clk);
+
+ return 0;
+}
+
+static int pllc2_set_parent(struct clk *clk, struct clk *parent)
+{
+ u32 value;
+ int ret, i;
+
+ if (!clk->parent_table || !clk->parent_num)
+ return -EINVAL;
+
+ /* Search the parent */
+ for (i = 0; i < clk->parent_num; i++)
+ if (clk->parent_table[i] == parent)
+ break;
+
+ if (i == clk->parent_num)
+ return -ENODEV;
+
+ ret = clk_reparent(clk, parent);
+ if (ret < 0)
+ return ret;
+
+ value = __raw_readl(PLLC2CR) & ~(3 << 6);
+
+ __raw_writel(value | (i << 6), PLLC2CR);
+
+ /* Rebiuld the frequency table */
+ pllc2_table_rebuild(clk);
+
+ return 0;
+}
+
+static struct clk_ops pllc2_clk_ops = {
+ .recalc = pllc2_recalc,
+ .round_rate = pllc2_round_rate,
+ .set_rate = pllc2_set_rate,
+ .enable = pllc2_enable,
+ .disable = pllc2_disable,
+ .set_parent = pllc2_set_parent,
+};
+
+struct clk pllc2_clk = {
+ .ops = &pllc2_clk_ops,
+ .flags = CLK_ENABLE_ON_INIT,
+ .parent = &extal1_div2_clk,
+ .freq_table = pllc2_freq_table,
+ .parent_table = pllc2_parent,
+ .parent_num = ARRAY_SIZE(pllc2_parent),
+};
+
+static struct clk *main_clks[] = {
+ &dv_clki_clk,
+ &r_clk,
+ &sh7372_extal1_clk,
+ &sh7372_extal2_clk,
+ &dv_clki_div2_clk,
+ &extal1_div2_clk,
+ &extal2_div2_clk,
+ &extal2_div4_clk,
+ &pllc0_clk,
+ &pllc1_clk,
+ &pllc1_div2_clk,
+ &pllc2_clk,
+};
+
+static void div4_kick(struct clk *clk)
+{
+ unsigned long value;
+
+ /* set KICK bit in FRQCRB to update hardware setting */
+ value = __raw_readl(FRQCRB);
+ value |= (1 << 31);
+ __raw_writel(value, FRQCRB);
+}
+
+static int divisors[] = { 2, 3, 4, 6, 8, 12, 16, 18,
+ 24, 32, 36, 48, 0, 72, 96, 0 };
+
+static struct clk_div_mult_table div4_div_mult_table = {
+ .divisors = divisors,
+ .nr_divisors = ARRAY_SIZE(divisors),
+};
+
+static struct clk_div4_table div4_table = {
+ .div_mult_table = &div4_div_mult_table,
+ .kick = div4_kick,
+};
+
+enum { DIV4_I, DIV4_ZG, DIV4_B, DIV4_M1, DIV4_CSIR,
+ DIV4_ZTR, DIV4_ZT, DIV4_ZX, DIV4_HP,
+ DIV4_ISPB, DIV4_S, DIV4_ZB, DIV4_ZB3, DIV4_CP,
+ DIV4_DDRP, DIV4_NR };
+
+#define DIV4(_reg, _bit, _mask, _flags) \
+ SH_CLK_DIV4(&pllc1_clk, _reg, _bit, _mask, _flags)
+
+static struct clk div4_clks[DIV4_NR] = {
+ [DIV4_I] = DIV4(FRQCRA, 20, 0x6fff, CLK_ENABLE_ON_INIT),
+ [DIV4_ZG] = DIV4(FRQCRA, 16, 0x6fff, CLK_ENABLE_ON_INIT),
+ [DIV4_B] = DIV4(FRQCRA, 8, 0x6fff, CLK_ENABLE_ON_INIT),
+ [DIV4_M1] = DIV4(FRQCRA, 4, 0x6fff, CLK_ENABLE_ON_INIT),
+ [DIV4_CSIR] = DIV4(FRQCRA, 0, 0x6fff, 0),
+ [DIV4_ZTR] = DIV4(FRQCRB, 20, 0x6fff, 0),
+ [DIV4_ZT] = DIV4(FRQCRB, 16, 0x6fff, 0),
+ [DIV4_ZX] = DIV4(FRQCRB, 12, 0x6fff, 0),
+ [DIV4_HP] = DIV4(FRQCRB, 4, 0x6fff, 0),
+ [DIV4_ISPB] = DIV4(FRQCRC, 20, 0x6fff, 0),
+ [DIV4_S] = DIV4(FRQCRC, 12, 0x6fff, 0),
+ [DIV4_ZB] = DIV4(FRQCRC, 8, 0x6fff, 0),
+ [DIV4_ZB3] = DIV4(FRQCRC, 4, 0x6fff, 0),
+ [DIV4_CP] = DIV4(FRQCRC, 0, 0x6fff, 0),
+ [DIV4_DDRP] = DIV4(FRQCRD, 0, 0x677c, 0),
+};
+
+enum { DIV6_VCK1, DIV6_VCK2, DIV6_VCK3, DIV6_FMSI, DIV6_FMSO,
+ DIV6_FSIA, DIV6_FSIB, DIV6_SUB, DIV6_SPU,
+ DIV6_VOU, DIV6_DSIT, DIV6_DSI0P, DIV6_DSI1P,
+ DIV6_NR };
+
+static struct clk div6_clks[DIV6_NR] = {
+ [DIV6_VCK1] = SH_CLK_DIV6(&pllc1_div2_clk, VCLKCR1, 0),
+ [DIV6_VCK2] = SH_CLK_DIV6(&pllc1_div2_clk, VCLKCR2, 0),
+ [DIV6_VCK3] = SH_CLK_DIV6(&pllc1_div2_clk, VCLKCR3, 0),
+ [DIV6_FMSI] = SH_CLK_DIV6(&pllc1_div2_clk, FMSICKCR, 0),
+ [DIV6_FMSO] = SH_CLK_DIV6(&pllc1_div2_clk, FMSOCKCR, 0),
+ [DIV6_FSIA] = SH_CLK_DIV6(&pllc1_div2_clk, FSIACKCR, 0),
+ [DIV6_FSIB] = SH_CLK_DIV6(&pllc1_div2_clk, FSIBCKCR, 0),
+ [DIV6_SUB] = SH_CLK_DIV6(&sh7372_extal2_clk, SUBCKCR, 0),
+ [DIV6_SPU] = SH_CLK_DIV6(&pllc1_div2_clk, SPUCKCR, 0),
+ [DIV6_VOU] = SH_CLK_DIV6(&pllc1_div2_clk, VOUCKCR, 0),
+ [DIV6_DSIT] = SH_CLK_DIV6(&pllc1_div2_clk, DSITCKCR, 0),
+ [DIV6_DSI0P] = SH_CLK_DIV6(&pllc1_div2_clk, DSI0PCKCR, 0),
+ [DIV6_DSI1P] = SH_CLK_DIV6(&pllc1_div2_clk, DSI1PCKCR, 0),
+};
+
+enum { DIV6_HDMI, DIV6_REPARENT_NR };
+
+/* Indices are important - they are the actual src selecting values */
+static struct clk *hdmi_parent[] = {
+ [0] = &pllc1_div2_clk,
+ [1] = &pllc2_clk,
+ [2] = &dv_clki_clk,
+ [3] = NULL, /* pllc2_div4 not implemented yet */
+};
+
+static struct clk div6_reparent_clks[DIV6_REPARENT_NR] = {
+ [DIV6_HDMI] = SH_CLK_DIV6_EXT(&pllc1_div2_clk, HDMICKCR, 0,
+ hdmi_parent, ARRAY_SIZE(hdmi_parent), 6, 2),
+};
+
+enum { MSTP001,
+ MSTP131, MSTP130,
+ MSTP129, MSTP128,
+ MSTP118, MSTP117, MSTP116,
+ MSTP106, MSTP101, MSTP100,
+ MSTP223,
+ MSTP207, MSTP206, MSTP204, MSTP203, MSTP202, MSTP201, MSTP200,
+ MSTP329, MSTP328, MSTP323, MSTP322, MSTP314, MSTP313, MSTP312,
+ MSTP415, MSTP413, MSTP411, MSTP410, MSTP406, MSTP403,
+ MSTP_NR };
+
+#define MSTP(_parent, _reg, _bit, _flags) \
+ SH_CLK_MSTP32(_parent, _reg, _bit, _flags)
+
+static struct clk mstp_clks[MSTP_NR] = {
+ [MSTP001] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR0, 1, 0), /* IIC2 */
+ [MSTP131] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 31, 0), /* VEU3 */
+ [MSTP130] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 30, 0), /* VEU2 */
+ [MSTP129] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 29, 0), /* VEU1 */
+ [MSTP128] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 28, 0), /* VEU0 */
+ [MSTP118] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 18, 0), /* DSITX */
+ [MSTP117] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 17, 0), /* LCDC1 */
+ [MSTP116] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR1, 16, 0), /* IIC0 */
+ [MSTP106] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 6, 0), /* JPU */
+ [MSTP101] = MSTP(&div4_clks[DIV4_M1], SMSTPCR1, 1, 0), /* VPU */
+ [MSTP100] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 0, 0), /* LCDC0 */
+ [MSTP223] = MSTP(&div6_clks[DIV6_SPU], SMSTPCR2, 23, 0), /* SPU2 */
+ [MSTP207] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 7, 0), /* SCIFA5 */
+ [MSTP206] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 6, 0), /* SCIFB */
+ [MSTP204] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 4, 0), /* SCIFA0 */
+ [MSTP203] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 3, 0), /* SCIFA1 */
+ [MSTP202] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 2, 0), /* SCIFA2 */
+ [MSTP201] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 1, 0), /* SCIFA3 */
+ [MSTP200] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 0, 0), /* SCIFA4 */
+ [MSTP329] = MSTP(&r_clk, SMSTPCR3, 29, 0), /* CMT10 */
+ [MSTP328] = MSTP(&div6_clks[DIV6_SPU], SMSTPCR3, 28, CLK_ENABLE_ON_INIT), /* FSIA */
+ [MSTP323] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR3, 23, 0), /* IIC1 */
+ [MSTP322] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR3, 22, 0), /* USB0 */
+ [MSTP314] = MSTP(&div4_clks[DIV4_HP], SMSTPCR3, 14, 0), /* SDHI0 */
+ [MSTP313] = MSTP(&div4_clks[DIV4_HP], SMSTPCR3, 13, 0), /* SDHI1 */
+ [MSTP312] = MSTP(&div4_clks[DIV4_HP], SMSTPCR3, 12, 0), /* MMC */
+ [MSTP415] = MSTP(&div4_clks[DIV4_HP], SMSTPCR4, 15, 0), /* SDHI2 */
+ [MSTP413] = MSTP(&pllc1_div2_clk, SMSTPCR4, 13, 0), /* HDMI */
+ [MSTP411] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR4, 11, 0), /* IIC3 */
+ [MSTP410] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR4, 10, 0), /* IIC4 */
+ [MSTP406] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR4, 6, 0), /* USB1 */
+ [MSTP403] = MSTP(&r_clk, SMSTPCR4, 3, 0), /* KEYSC */
+};
+
+#define CLKDEV_CON_ID(_id, _clk) { .con_id = _id, .clk = _clk }
+#define CLKDEV_DEV_ID(_id, _clk) { .dev_id = _id, .clk = _clk }
+
+static struct clk_lookup lookups[] = {
+ /* main clocks */
+ CLKDEV_CON_ID("dv_clki_div2_clk", &dv_clki_div2_clk),
+ CLKDEV_CON_ID("r_clk", &r_clk),
+ CLKDEV_CON_ID("extal1", &sh7372_extal1_clk),
+ CLKDEV_CON_ID("extal2", &sh7372_extal2_clk),
+ CLKDEV_CON_ID("extal1_div2_clk", &extal1_div2_clk),
+ CLKDEV_CON_ID("extal2_div2_clk", &extal2_div2_clk),
+ CLKDEV_CON_ID("extal2_div4_clk", &extal2_div4_clk),
+ CLKDEV_CON_ID("pllc0_clk", &pllc0_clk),
+ CLKDEV_CON_ID("pllc1_clk", &pllc1_clk),
+ CLKDEV_CON_ID("pllc1_div2_clk", &pllc1_div2_clk),
+ CLKDEV_CON_ID("pllc2_clk", &pllc2_clk),
+
+ /* DIV4 clocks */
+ CLKDEV_CON_ID("i_clk", &div4_clks[DIV4_I]),
+ CLKDEV_CON_ID("zg_clk", &div4_clks[DIV4_ZG]),
+ CLKDEV_CON_ID("b_clk", &div4_clks[DIV4_B]),
+ CLKDEV_CON_ID("m1_clk", &div4_clks[DIV4_M1]),
+ CLKDEV_CON_ID("csir_clk", &div4_clks[DIV4_CSIR]),
+ CLKDEV_CON_ID("ztr_clk", &div4_clks[DIV4_ZTR]),
+ CLKDEV_CON_ID("zt_clk", &div4_clks[DIV4_ZT]),
+ CLKDEV_CON_ID("zx_clk", &div4_clks[DIV4_ZX]),
+ CLKDEV_CON_ID("hp_clk", &div4_clks[DIV4_HP]),
+ CLKDEV_CON_ID("ispb_clk", &div4_clks[DIV4_ISPB]),
+ CLKDEV_CON_ID("s_clk", &div4_clks[DIV4_S]),
+ CLKDEV_CON_ID("zb_clk", &div4_clks[DIV4_ZB]),
+ CLKDEV_CON_ID("zb3_clk", &div4_clks[DIV4_ZB3]),
+ CLKDEV_CON_ID("cp_clk", &div4_clks[DIV4_CP]),
+ CLKDEV_CON_ID("ddrp_clk", &div4_clks[DIV4_DDRP]),
+
+ /* DIV6 clocks */
+ CLKDEV_CON_ID("vck1_clk", &div6_clks[DIV6_VCK1]),
+ CLKDEV_CON_ID("vck2_clk", &div6_clks[DIV6_VCK2]),
+ CLKDEV_CON_ID("vck3_clk", &div6_clks[DIV6_VCK3]),
+ CLKDEV_CON_ID("fmsi_clk", &div6_clks[DIV6_FMSI]),
+ CLKDEV_CON_ID("fmso_clk", &div6_clks[DIV6_FMSO]),
+ CLKDEV_CON_ID("fsia_clk", &div6_clks[DIV6_FSIA]),
+ CLKDEV_CON_ID("fsib_clk", &div6_clks[DIV6_FSIB]),
+ CLKDEV_CON_ID("sub_clk", &div6_clks[DIV6_SUB]),
+ CLKDEV_CON_ID("spu_clk", &div6_clks[DIV6_SPU]),
+ CLKDEV_CON_ID("vou_clk", &div6_clks[DIV6_VOU]),
+ CLKDEV_CON_ID("hdmi_clk", &div6_reparent_clks[DIV6_HDMI]),
+ CLKDEV_CON_ID("dsit_clk", &div6_clks[DIV6_DSIT]),
+ CLKDEV_CON_ID("dsi0p_clk", &div6_clks[DIV6_DSI0P]),
+ CLKDEV_CON_ID("dsi1p_clk", &div6_clks[DIV6_DSI1P]),
+
+ /* MSTP32 clocks */
+ CLKDEV_DEV_ID("i2c-sh_mobile.2", &mstp_clks[MSTP001]), /* IIC2 */
+ CLKDEV_DEV_ID("uio_pdrv_genirq.4", &mstp_clks[MSTP131]), /* VEU3 */
+ CLKDEV_DEV_ID("uio_pdrv_genirq.3", &mstp_clks[MSTP130]), /* VEU2 */
+ CLKDEV_DEV_ID("uio_pdrv_genirq.2", &mstp_clks[MSTP129]), /* VEU1 */
+ CLKDEV_DEV_ID("uio_pdrv_genirq.1", &mstp_clks[MSTP128]), /* VEU0 */
+ CLKDEV_DEV_ID("sh-mipi-dsi.0", &mstp_clks[MSTP118]), /* DSITX */
+ CLKDEV_DEV_ID("sh_mobile_lcdc_fb.1", &mstp_clks[MSTP117]), /* LCDC1 */
+ CLKDEV_DEV_ID("i2c-sh_mobile.0", &mstp_clks[MSTP116]), /* IIC0 */
+ CLKDEV_DEV_ID("uio_pdrv_genirq.5", &mstp_clks[MSTP106]), /* JPU */
+ CLKDEV_DEV_ID("uio_pdrv_genirq.0", &mstp_clks[MSTP101]), /* VPU */
+ CLKDEV_DEV_ID("sh_mobile_lcdc_fb.0", &mstp_clks[MSTP100]), /* LCDC0 */
+ CLKDEV_DEV_ID("uio_pdrv_genirq.6", &mstp_clks[MSTP223]), /* SPU2DSP0 */
+ CLKDEV_DEV_ID("uio_pdrv_genirq.7", &mstp_clks[MSTP223]), /* SPU2DSP1 */
+ CLKDEV_DEV_ID("sh-sci.5", &mstp_clks[MSTP207]), /* SCIFA5 */
+ CLKDEV_DEV_ID("sh-sci.6", &mstp_clks[MSTP206]), /* SCIFB */
+ CLKDEV_DEV_ID("sh-sci.0", &mstp_clks[MSTP204]), /* SCIFA0 */
+ CLKDEV_DEV_ID("sh-sci.1", &mstp_clks[MSTP203]), /* SCIFA1 */
+ CLKDEV_DEV_ID("sh-sci.2", &mstp_clks[MSTP202]), /* SCIFA2 */
+ CLKDEV_DEV_ID("sh-sci.3", &mstp_clks[MSTP201]), /* SCIFA3 */
+ CLKDEV_DEV_ID("sh-sci.4", &mstp_clks[MSTP200]), /* SCIFA4 */
+ CLKDEV_CON_ID("cmt1", &mstp_clks[MSTP329]), /* CMT10 */
+ CLKDEV_DEV_ID("sh_fsi2", &mstp_clks[MSTP328]), /* FSI2 */
+ CLKDEV_DEV_ID("i2c-sh_mobile.1", &mstp_clks[MSTP323]), /* IIC1 */
+ CLKDEV_DEV_ID("r8a66597_hcd.0", &mstp_clks[MSTP323]), /* USB0 */
+ CLKDEV_DEV_ID("r8a66597_udc.0", &mstp_clks[MSTP323]), /* USB0 */
+ CLKDEV_DEV_ID("sh_mobile_sdhi.0", &mstp_clks[MSTP314]), /* SDHI0 */
+ CLKDEV_DEV_ID("sh_mobile_sdhi.1", &mstp_clks[MSTP313]), /* SDHI1 */
+ CLKDEV_DEV_ID("sh_mmcif.0", &mstp_clks[MSTP312]), /* MMC */
+ CLKDEV_DEV_ID("sh_mobile_sdhi.2", &mstp_clks[MSTP415]), /* SDHI2 */
+ CLKDEV_DEV_ID("sh-mobile-hdmi", &mstp_clks[MSTP413]), /* HDMI */
+ CLKDEV_DEV_ID("i2c-sh_mobile.3", &mstp_clks[MSTP411]), /* IIC3 */
+ CLKDEV_DEV_ID("i2c-sh_mobile.4", &mstp_clks[MSTP410]), /* IIC4 */
+ CLKDEV_DEV_ID("r8a66597_hcd.1", &mstp_clks[MSTP406]), /* USB1 */
+ CLKDEV_DEV_ID("r8a66597_udc.1", &mstp_clks[MSTP406]), /* USB1 */
+ CLKDEV_DEV_ID("sh_keysc.0", &mstp_clks[MSTP403]), /* KEYSC */
+ {.con_id = "ick", .dev_id = "sh-mobile-hdmi", .clk = &div6_reparent_clks[DIV6_HDMI]},
+};
+
+void __init sh7372_clock_init(void)
+{
+ int k, ret = 0;
+
+ for (k = 0; !ret && (k < ARRAY_SIZE(main_clks)); k++)
+ ret = clk_register(main_clks[k]);
+
+ if (!ret)
+ ret = sh_clk_div4_register(div4_clks, DIV4_NR, &div4_table);
+
+ if (!ret)
+ ret = sh_clk_div6_register(div6_clks, DIV6_NR);
+
+ if (!ret)
+ ret = sh_clk_div6_reparent_register(div6_reparent_clks, DIV6_NR);
+
+ if (!ret)
+ ret = sh_clk_mstp32_register(mstp_clks, MSTP_NR);
+
+ clkdev_add_table(lookups, ARRAY_SIZE(lookups));
+
+ if (!ret)
+ clk_init();
+ else
+ panic("failed to setup sh7372 clocks\n");
+
+}
diff --git a/arch/arm/mach-shmobile/clock-sh7377.c b/arch/arm/mach-shmobile/clock-sh7377.c
new file mode 100644
index 0000000..e007c28
--- /dev/null
+++ b/arch/arm/mach-shmobile/clock-sh7377.c
@@ -0,0 +1,369 @@
+/*
+ * SH7377 clock framework support
+ *
+ * Copyright (C) 2010 Magnus Damm
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/io.h>
+#include <linux/sh_clk.h>
+#include <mach/common.h>
+#include <asm/clkdev.h>
+
+/* SH7377 registers */
+#define RTFRQCR 0xe6150000
+#define SYFRQCR 0xe6150004
+#define CMFRQCR 0xe61500E0
+#define VCLKCR1 0xe6150008
+#define VCLKCR2 0xe615000C
+#define VCLKCR3 0xe615001C
+#define FMSICKCR 0xe6150010
+#define FMSOCKCR 0xe6150014
+#define FSICKCR 0xe6150018
+#define PLLC1CR 0xe6150028
+#define PLLC2CR 0xe615002C
+#define SUBUSBCKCR 0xe6150080
+#define SPUCKCR 0xe6150084
+#define MSUCKCR 0xe6150088
+#define MVI3CKCR 0xe6150090
+#define HDMICKCR 0xe6150094
+#define MFCK1CR 0xe6150098
+#define MFCK2CR 0xe615009C
+#define DSITCKCR 0xe6150060
+#define DSIPCKCR 0xe6150064
+#define SMSTPCR0 0xe6150130
+#define SMSTPCR1 0xe6150134
+#define SMSTPCR2 0xe6150138
+#define SMSTPCR3 0xe615013C
+#define SMSTPCR4 0xe6150140
+
+/* Fixed 32 KHz root clock from EXTALR pin */
+static struct clk r_clk = {
+ .rate = 32768,
+};
+
+/*
+ * 26MHz default rate for the EXTALC1 root input clock.
+ * If needed, reset this with clk_set_rate() from the platform code.
+ */
+struct clk sh7377_extalc1_clk = {
+ .rate = 26666666,
+};
+
+/*
+ * 48MHz default rate for the EXTAL2 root input clock.
+ * If needed, reset this with clk_set_rate() from the platform code.
+ */
+struct clk sh7377_extal2_clk = {
+ .rate = 48000000,
+};
+
+/* A fixed divide-by-2 block */
+static unsigned long div2_recalc(struct clk *clk)
+{
+ return clk->parent->rate / 2;
+}
+
+static struct clk_ops div2_clk_ops = {
+ .recalc = div2_recalc,
+};
+
+/* Divide extalc1 by two */
+static struct clk extalc1_div2_clk = {
+ .ops = &div2_clk_ops,
+ .parent = &sh7377_extalc1_clk,
+};
+
+/* Divide extal2 by two */
+static struct clk extal2_div2_clk = {
+ .ops = &div2_clk_ops,
+ .parent = &sh7377_extal2_clk,
+};
+
+/* Divide extal2 by four */
+static struct clk extal2_div4_clk = {
+ .ops = &div2_clk_ops,
+ .parent = &extal2_div2_clk,
+};
+
+/* PLLC1 */
+static unsigned long pllc1_recalc(struct clk *clk)
+{
+ unsigned long mult = 1;
+
+ if (__raw_readl(PLLC1CR) & (1 << 14))
+ mult = (((__raw_readl(RTFRQCR) >> 24) & 0x3f) + 1) * 2;
+
+ return clk->parent->rate * mult;
+}
+
+static struct clk_ops pllc1_clk_ops = {
+ .recalc = pllc1_recalc,
+};
+
+static struct clk pllc1_clk = {
+ .ops = &pllc1_clk_ops,
+ .flags = CLK_ENABLE_ON_INIT,
+ .parent = &extalc1_div2_clk,
+};
+
+/* Divide PLLC1 by two */
+static struct clk pllc1_div2_clk = {
+ .ops = &div2_clk_ops,
+ .parent = &pllc1_clk,
+};
+
+/* PLLC2 */
+static unsigned long pllc2_recalc(struct clk *clk)
+{
+ unsigned long mult = 1;
+
+ if (__raw_readl(PLLC2CR) & (1 << 31))
+ mult = (((__raw_readl(PLLC2CR) >> 24) & 0x3f) + 1) * 2;
+
+ return clk->parent->rate * mult;
+}
+
+static struct clk_ops pllc2_clk_ops = {
+ .recalc = pllc2_recalc,
+};
+
+static struct clk pllc2_clk = {
+ .ops = &pllc2_clk_ops,
+ .flags = CLK_ENABLE_ON_INIT,
+ .parent = &extalc1_div2_clk,
+};
+
+static struct clk *main_clks[] = {
+ &r_clk,
+ &sh7377_extalc1_clk,
+ &sh7377_extal2_clk,
+ &extalc1_div2_clk,
+ &extal2_div2_clk,
+ &extal2_div4_clk,
+ &pllc1_clk,
+ &pllc1_div2_clk,
+ &pllc2_clk,
+};
+
+static void div4_kick(struct clk *clk)
+{
+ unsigned long value;
+
+ /* set KICK bit in SYFRQCR to update hardware setting */
+ value = __raw_readl(SYFRQCR);
+ value |= (1 << 31);
+ __raw_writel(value, SYFRQCR);
+}
+
+static int divisors[] = { 2, 3, 4, 6, 8, 12, 16, 18,
+ 24, 32, 36, 48, 0, 72, 96, 0 };
+
+static struct clk_div_mult_table div4_div_mult_table = {
+ .divisors = divisors,
+ .nr_divisors = ARRAY_SIZE(divisors),
+};
+
+static struct clk_div4_table div4_table = {
+ .div_mult_table = &div4_div_mult_table,
+ .kick = div4_kick,
+};
+
+enum { DIV4_I, DIV4_ZG, DIV4_B, DIV4_M1, DIV4_CSIR,
+ DIV4_ZTR, DIV4_ZT, DIV4_Z, DIV4_HP,
+ DIV4_ZS, DIV4_ZB, DIV4_ZB3, DIV4_CP, DIV4_NR };
+
+#define DIV4(_reg, _bit, _mask, _flags) \
+ SH_CLK_DIV4(&pllc1_clk, _reg, _bit, _mask, _flags)
+
+static struct clk div4_clks[DIV4_NR] = {
+ [DIV4_I] = DIV4(RTFRQCR, 20, 0x6fff, CLK_ENABLE_ON_INIT),
+ [DIV4_ZG] = DIV4(RTFRQCR, 16, 0x6fff, CLK_ENABLE_ON_INIT),
+ [DIV4_B] = DIV4(RTFRQCR, 8, 0x6fff, CLK_ENABLE_ON_INIT),
+ [DIV4_M1] = DIV4(RTFRQCR, 4, 0x6fff, CLK_ENABLE_ON_INIT),
+ [DIV4_CSIR] = DIV4(RTFRQCR, 0, 0x6fff, 0),
+ [DIV4_ZTR] = DIV4(SYFRQCR, 20, 0x6fff, 0),
+ [DIV4_ZT] = DIV4(SYFRQCR, 16, 0x6fff, 0),
+ [DIV4_Z] = DIV4(SYFRQCR, 12, 0x6fff, 0),
+ [DIV4_HP] = DIV4(SYFRQCR, 4, 0x6fff, 0),
+ [DIV4_ZS] = DIV4(CMFRQCR, 12, 0x6fff, 0),
+ [DIV4_ZB] = DIV4(CMFRQCR, 8, 0x6fff, 0),
+ [DIV4_ZB3] = DIV4(CMFRQCR, 4, 0x6fff, 0),
+ [DIV4_CP] = DIV4(CMFRQCR, 0, 0x6fff, 0),
+};
+
+enum { DIV6_VCK1, DIV6_VCK2, DIV6_VCK3, DIV6_FMSI, DIV6_FMSO,
+ DIV6_FSI, DIV6_SUB, DIV6_SPU, DIV6_MSU, DIV6_MVI3, DIV6_HDMI,
+ DIV6_MF1, DIV6_MF2, DIV6_DSIT, DIV6_DSIP,
+ DIV6_NR };
+
+static struct clk div6_clks[] = {
+ [DIV6_VCK1] = SH_CLK_DIV6(&pllc1_div2_clk, VCLKCR1, 0),
+ [DIV6_VCK2] = SH_CLK_DIV6(&pllc1_div2_clk, VCLKCR2, 0),
+ [DIV6_VCK3] = SH_CLK_DIV6(&pllc1_div2_clk, VCLKCR3, 0),
+ [DIV6_FMSI] = SH_CLK_DIV6(&pllc1_div2_clk, FMSICKCR, 0),
+ [DIV6_FMSO] = SH_CLK_DIV6(&pllc1_div2_clk, FMSOCKCR, 0),
+ [DIV6_FSI] = SH_CLK_DIV6(&pllc1_div2_clk, FSICKCR, 0),
+ [DIV6_SUB] = SH_CLK_DIV6(&sh7377_extal2_clk, SUBUSBCKCR, 0),
+ [DIV6_SPU] = SH_CLK_DIV6(&pllc1_div2_clk, SPUCKCR, 0),
+ [DIV6_MSU] = SH_CLK_DIV6(&pllc1_div2_clk, MSUCKCR, 0),
+ [DIV6_MVI3] = SH_CLK_DIV6(&pllc1_div2_clk, MVI3CKCR, 0),
+ [DIV6_HDMI] = SH_CLK_DIV6(&pllc1_div2_clk, HDMICKCR, 0),
+ [DIV6_MF1] = SH_CLK_DIV6(&pllc1_div2_clk, MFCK1CR, 0),
+ [DIV6_MF2] = SH_CLK_DIV6(&pllc1_div2_clk, MFCK2CR, 0),
+ [DIV6_DSIT] = SH_CLK_DIV6(&pllc1_div2_clk, DSITCKCR, 0),
+ [DIV6_DSIP] = SH_CLK_DIV6(&pllc1_div2_clk, DSIPCKCR, 0),
+};
+
+enum { MSTP001,
+ MSTP131, MSTP130, MSTP129, MSTP128, MSTP116, MSTP106, MSTP101,
+ MSTP223, MSTP207, MSTP206, MSTP204, MSTP203, MSTP202, MSTP201, MSTP200,
+ MSTP331, MSTP329, MSTP325, MSTP323, MSTP322,
+ MSTP315, MSTP314, MSTP313,
+ MSTP403,
+ MSTP_NR };
+
+#define MSTP(_parent, _reg, _bit, _flags) \
+ SH_CLK_MSTP32(_parent, _reg, _bit, _flags)
+
+static struct clk mstp_clks[] = {
+ [MSTP001] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR0, 1, 0), /* IIC2 */
+ [MSTP131] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 31, 0), /* VEU3 */
+ [MSTP130] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 30, 0), /* VEU2 */
+ [MSTP129] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 29, 0), /* VEU1 */
+ [MSTP128] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 28, 0), /* VEU0 */
+ [MSTP116] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR1, 16, 0), /* IIC0 */
+ [MSTP106] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 6, 0), /* JPU */
+ [MSTP101] = MSTP(&div4_clks[DIV4_M1], SMSTPCR1, 1, 0), /* VPU */
+ [MSTP223] = MSTP(&div6_clks[DIV6_SPU], SMSTPCR2, 23, 0), /* SPU2 */
+ [MSTP207] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 7, 0), /* SCIFA5 */
+ [MSTP206] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 6, 0), /* SCIFB */
+ [MSTP204] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 4, 0), /* SCIFA0 */
+ [MSTP203] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 3, 0), /* SCIFA1 */
+ [MSTP202] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 2, 0), /* SCIFA2 */
+ [MSTP201] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 1, 0), /* SCIFA3 */
+ [MSTP200] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 0, 0), /* SCIFA4 */
+ [MSTP331] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR3, 31, 0), /* SCIFA6 */
+ [MSTP329] = MSTP(&r_clk, SMSTPCR3, 29, 0), /* CMT10 */
+ [MSTP325] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR3, 25, 0), /* IRDA */
+ [MSTP323] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR3, 23, 0), /* IIC1 */
+ [MSTP322] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR3, 22, 0), /* USB0 */
+ [MSTP315] = MSTP(&div4_clks[DIV4_HP], SMSTPCR3, 15, 0), /* FLCTL */
+ [MSTP314] = MSTP(&div4_clks[DIV4_HP], SMSTPCR3, 14, 0), /* SDHI0 */
+ [MSTP313] = MSTP(&div4_clks[DIV4_HP], SMSTPCR3, 13, 0), /* SDHI1 */
+ [MSTP403] = MSTP(&r_clk, SMSTPCR4, 3, 0), /* KEYSC */
+};
+
+#define CLKDEV_CON_ID(_id, _clk) { .con_id = _id, .clk = _clk }
+#define CLKDEV_DEV_ID(_id, _clk) { .dev_id = _id, .clk = _clk }
+
+static struct clk_lookup lookups[] = {
+ /* main clocks */
+ CLKDEV_CON_ID("r_clk", &r_clk),
+ CLKDEV_CON_ID("extalc1", &sh7377_extalc1_clk),
+ CLKDEV_CON_ID("extal2", &sh7377_extal2_clk),
+ CLKDEV_CON_ID("extalc1_div2_clk", &extalc1_div2_clk),
+ CLKDEV_CON_ID("extal2_div2_clk", &extal2_div2_clk),
+ CLKDEV_CON_ID("extal2_div4_clk", &extal2_div4_clk),
+ CLKDEV_CON_ID("pllc1_clk", &pllc1_clk),
+ CLKDEV_CON_ID("pllc1_div2_clk", &pllc1_div2_clk),
+ CLKDEV_CON_ID("pllc2_clk", &pllc2_clk),
+
+ /* DIV4 clocks */
+ CLKDEV_CON_ID("i_clk", &div4_clks[DIV4_I]),
+ CLKDEV_CON_ID("zg_clk", &div4_clks[DIV4_ZG]),
+ CLKDEV_CON_ID("b_clk", &div4_clks[DIV4_B]),
+ CLKDEV_CON_ID("m1_clk", &div4_clks[DIV4_M1]),
+ CLKDEV_CON_ID("csir_clk", &div4_clks[DIV4_CSIR]),
+ CLKDEV_CON_ID("ztr_clk", &div4_clks[DIV4_ZTR]),
+ CLKDEV_CON_ID("zt_clk", &div4_clks[DIV4_ZT]),
+ CLKDEV_CON_ID("z_clk", &div4_clks[DIV4_Z]),
+ CLKDEV_CON_ID("hp_clk", &div4_clks[DIV4_HP]),
+ CLKDEV_CON_ID("zs_clk", &div4_clks[DIV4_ZS]),
+ CLKDEV_CON_ID("zb_clk", &div4_clks[DIV4_ZB]),
+ CLKDEV_CON_ID("zb3_clk", &div4_clks[DIV4_ZB3]),
+ CLKDEV_CON_ID("cp_clk", &div4_clks[DIV4_CP]),
+
+ /* DIV6 clocks */
+ CLKDEV_CON_ID("vck1_clk", &div6_clks[DIV6_VCK1]),
+ CLKDEV_CON_ID("vck2_clk", &div6_clks[DIV6_VCK2]),
+ CLKDEV_CON_ID("vck3_clk", &div6_clks[DIV6_VCK3]),
+ CLKDEV_CON_ID("fmsi_clk", &div6_clks[DIV6_FMSI]),
+ CLKDEV_CON_ID("fmso_clk", &div6_clks[DIV6_FMSO]),
+ CLKDEV_CON_ID("fsi_clk", &div6_clks[DIV6_FSI]),
+ CLKDEV_CON_ID("sub_clk", &div6_clks[DIV6_SUB]),
+ CLKDEV_CON_ID("spu_clk", &div6_clks[DIV6_SPU]),
+ CLKDEV_CON_ID("msu_clk", &div6_clks[DIV6_MSU]),
+ CLKDEV_CON_ID("mvi3_clk", &div6_clks[DIV6_MVI3]),
+ CLKDEV_CON_ID("hdmi_clk", &div6_clks[DIV6_HDMI]),
+ CLKDEV_CON_ID("mf1_clk", &div6_clks[DIV6_MF1]),
+ CLKDEV_CON_ID("mf2_clk", &div6_clks[DIV6_MF2]),
+ CLKDEV_CON_ID("dsit_clk", &div6_clks[DIV6_DSIT]),
+ CLKDEV_CON_ID("dsip_clk", &div6_clks[DIV6_DSIP]),
+
+ /* MSTP32 clocks */
+ CLKDEV_DEV_ID("i2c-sh_mobile.2", &mstp_clks[MSTP001]), /* IIC2 */
+ CLKDEV_DEV_ID("uio_pdrv_genirq.4", &mstp_clks[MSTP131]), /* VEU3 */
+ CLKDEV_DEV_ID("uio_pdrv_genirq.3", &mstp_clks[MSTP130]), /* VEU2 */
+ CLKDEV_DEV_ID("uio_pdrv_genirq.2", &mstp_clks[MSTP129]), /* VEU1 */
+ CLKDEV_DEV_ID("uio_pdrv_genirq.1", &mstp_clks[MSTP128]), /* VEU0 */
+ CLKDEV_DEV_ID("i2c-sh_mobile.0", &mstp_clks[MSTP116]), /* IIC0 */
+ CLKDEV_DEV_ID("uio_pdrv_genirq.5", &mstp_clks[MSTP106]), /* JPU */
+ CLKDEV_DEV_ID("uio_pdrv_genirq.0", &mstp_clks[MSTP101]), /* VPU */
+ CLKDEV_DEV_ID("uio_pdrv_genirq.6", &mstp_clks[MSTP223]), /* SPU2DSP0 */
+ CLKDEV_DEV_ID("uio_pdrv_genirq.7", &mstp_clks[MSTP223]), /* SPU2DSP1 */
+ CLKDEV_DEV_ID("sh-sci.5", &mstp_clks[MSTP207]), /* SCIFA5 */
+ CLKDEV_DEV_ID("sh-sci.7", &mstp_clks[MSTP206]), /* SCIFB */
+ CLKDEV_DEV_ID("sh-sci.0", &mstp_clks[MSTP204]), /* SCIFA0 */
+ CLKDEV_DEV_ID("sh-sci.1", &mstp_clks[MSTP203]), /* SCIFA1 */
+ CLKDEV_DEV_ID("sh-sci.2", &mstp_clks[MSTP202]), /* SCIFA2 */
+ CLKDEV_DEV_ID("sh-sci.3", &mstp_clks[MSTP201]), /* SCIFA3 */
+ CLKDEV_DEV_ID("sh-sci.4", &mstp_clks[MSTP200]), /* SCIFA4 */
+ CLKDEV_DEV_ID("sh-sci.6", &mstp_clks[MSTP331]), /* SCIFA6 */
+ CLKDEV_CON_ID("cmt1", &mstp_clks[MSTP329]), /* CMT10 */
+ CLKDEV_DEV_ID("sh_irda", &mstp_clks[MSTP325]), /* IRDA */
+ CLKDEV_DEV_ID("i2c-sh_mobile.1", &mstp_clks[MSTP323]), /* IIC1 */
+ CLKDEV_DEV_ID("r8a66597_hcd.0", &mstp_clks[MSTP322]), /* USBHS */
+ CLKDEV_DEV_ID("r8a66597_udc.0", &mstp_clks[MSTP322]), /* USBHS */
+ CLKDEV_DEV_ID("sh_flctl", &mstp_clks[MSTP315]), /* FLCTL */
+ CLKDEV_DEV_ID("sh_mobile_sdhi.0", &mstp_clks[MSTP314]), /* SDHI0 */
+ CLKDEV_DEV_ID("sh_mobile_sdhi.1", &mstp_clks[MSTP313]), /* SDHI1 */
+ CLKDEV_DEV_ID("sh_keysc.0", &mstp_clks[MSTP403]), /* KEYSC */
+};
+
+void __init sh7377_clock_init(void)
+{
+ int k, ret = 0;
+
+ for (k = 0; !ret && (k < ARRAY_SIZE(main_clks)); k++)
+ ret = clk_register(main_clks[k]);
+
+ if (!ret)
+ ret = sh_clk_div4_register(div4_clks, DIV4_NR, &div4_table);
+
+ if (!ret)
+ ret = sh_clk_div6_register(div6_clks, DIV6_NR);
+
+ if (!ret)
+ ret = sh_clk_mstp32_register(mstp_clks, MSTP_NR);
+
+ clkdev_add_table(lookups, ARRAY_SIZE(lookups));
+
+ if (!ret)
+ clk_init();
+ else
+ panic("failed to setup sh7377 clocks\n");
+}
diff --git a/arch/arm/mach-shmobile/clock.c b/arch/arm/mach-shmobile/clock.c
new file mode 100644
index 0000000..b7c705a
--- /dev/null
+++ b/arch/arm/mach-shmobile/clock.c
@@ -0,0 +1,44 @@
+/*
+ * SH-Mobile Timer
+ *
+ * Copyright (C) 2010 Magnus Damm
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ */
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/sh_clk.h>
+
+int __init clk_init(void)
+{
+ /* Kick the child clocks.. */
+ recalculate_root_clocks();
+
+ /* Enable the necessary init clocks */
+ clk_enable_init_clocks();
+
+ return 0;
+}
+
+int __clk_get(struct clk *clk)
+{
+ return 1;
+}
+EXPORT_SYMBOL(__clk_get);
+
+void __clk_put(struct clk *clk)
+{
+}
+EXPORT_SYMBOL(__clk_put);
diff --git a/arch/arm/mach-shmobile/include/mach/common.h b/arch/arm/mach-shmobile/include/mach/common.h
index 5790360..efeef77 100644
--- a/arch/arm/mach-shmobile/include/mach/common.h
+++ b/arch/arm/mach-shmobile/include/mach/common.h
@@ -3,21 +3,31 @@
extern struct sys_timer shmobile_timer;
extern void shmobile_setup_console(void);
+struct clk;
+extern int clk_init(void);
extern void sh7367_init_irq(void);
extern void sh7367_add_early_devices(void);
extern void sh7367_add_standard_devices(void);
extern void sh7367_clock_init(void);
extern void sh7367_pinmux_init(void);
+extern struct clk sh7367_extalb1_clk;
+extern struct clk sh7367_extal2_clk;
extern void sh7377_init_irq(void);
extern void sh7377_add_early_devices(void);
extern void sh7377_add_standard_devices(void);
+extern void sh7377_clock_init(void);
extern void sh7377_pinmux_init(void);
+extern struct clk sh7377_extalc1_clk;
+extern struct clk sh7377_extal2_clk;
extern void sh7372_init_irq(void);
extern void sh7372_add_early_devices(void);
extern void sh7372_add_standard_devices(void);
+extern void sh7372_clock_init(void);
extern void sh7372_pinmux_init(void);
+extern struct clk sh7372_extal1_clk;
+extern struct clk sh7372_extal2_clk;
#endif /* __ARCH_MACH_COMMON_H */
diff --git a/arch/arm/mach-shmobile/include/mach/irqs.h b/arch/arm/mach-shmobile/include/mach/irqs.h
index 132256b..fa15b5f 100644
--- a/arch/arm/mach-shmobile/include/mach/irqs.h
+++ b/arch/arm/mach-shmobile/include/mach/irqs.h
@@ -3,7 +3,13 @@
#define NR_IRQS 512
+/* INTCA */
#define evt2irq(evt) (((evt) >> 5) - 16)
#define irq2evt(irq) (((irq) + 16) << 5)
+/* INTCS */
+#define INTCS_VECT_BASE 0x2200
+#define INTCS_VECT(n, vect) INTC_VECT((n), INTCS_VECT_BASE + (vect))
+#define intcs_evt2irq(evt) evt2irq(INTCS_VECT_BASE + (evt))
+
#endif /* __ASM_MACH_IRQS_H */
diff --git a/arch/arm/mach-shmobile/include/mach/memory.h b/arch/arm/mach-shmobile/include/mach/memory.h
index e188183..377584e 100644
--- a/arch/arm/mach-shmobile/include/mach/memory.h
+++ b/arch/arm/mach-shmobile/include/mach/memory.h
@@ -4,4 +4,7 @@
#define PHYS_OFFSET UL(CONFIG_MEMORY_START)
#define MEM_SIZE UL(CONFIG_MEMORY_SIZE)
+/* DMA memory at 0xf6000000 - 0xffdfffff */
+#define CONSISTENT_DMA_SIZE (158 << 20)
+
#endif /* __ASM_MACH_MEMORY_H */
diff --git a/arch/arm/mach-shmobile/include/mach/sh7372.h b/arch/arm/mach-shmobile/include/mach/sh7372.h
index dc34f00..33e9700 100644
--- a/arch/arm/mach-shmobile/include/mach/sh7372.h
+++ b/arch/arm/mach-shmobile/include/mach/sh7372.h
@@ -11,6 +11,8 @@
#ifndef __ASM_SH7372_H__
#define __ASM_SH7372_H__
+#include <linux/sh_clk.h>
+
/*
* Pin Function Controller:
* GPIO_FN_xx - GPIO used to select pin function
@@ -431,4 +433,32 @@
GPIO_FN_SDENC_DV_CLKI,
};
+/* DMA slave IDs */
+enum {
+ SHDMA_SLAVE_SCIF0_TX,
+ SHDMA_SLAVE_SCIF0_RX,
+ SHDMA_SLAVE_SCIF1_TX,
+ SHDMA_SLAVE_SCIF1_RX,
+ SHDMA_SLAVE_SCIF2_TX,
+ SHDMA_SLAVE_SCIF2_RX,
+ SHDMA_SLAVE_SCIF3_TX,
+ SHDMA_SLAVE_SCIF3_RX,
+ SHDMA_SLAVE_SCIF4_TX,
+ SHDMA_SLAVE_SCIF4_RX,
+ SHDMA_SLAVE_SCIF5_TX,
+ SHDMA_SLAVE_SCIF5_RX,
+ SHDMA_SLAVE_SCIF6_TX,
+ SHDMA_SLAVE_SCIF6_RX,
+ SHDMA_SLAVE_SDHI0_RX,
+ SHDMA_SLAVE_SDHI0_TX,
+ SHDMA_SLAVE_SDHI1_RX,
+ SHDMA_SLAVE_SDHI1_TX,
+ SHDMA_SLAVE_SDHI2_RX,
+ SHDMA_SLAVE_SDHI2_TX,
+};
+
+extern struct clk dv_clki_clk;
+extern struct clk dv_clki_div2_clk;
+extern struct clk pllc2_clk;
+
#endif /* __ASM_SH7372_H__ */
diff --git a/arch/arm/mach-shmobile/include/mach/vmalloc.h b/arch/arm/mach-shmobile/include/mach/vmalloc.h
index fb3c4f1..4aecf6e 100644
--- a/arch/arm/mach-shmobile/include/mach/vmalloc.h
+++ b/arch/arm/mach-shmobile/include/mach/vmalloc.h
@@ -1,6 +1,7 @@
#ifndef __ASM_MACH_VMALLOC_H
#define __ASM_MACH_VMALLOC_H
-#define VMALLOC_END (PAGE_OFFSET + 0x24000000)
+/* Vmalloc at ... - 0xe5ffffff */
+#define VMALLOC_END 0xe6000000
#endif /* __ASM_MACH_VMALLOC_H */
diff --git a/arch/arm/mach-shmobile/intc-sh7367.c b/arch/arm/mach-shmobile/intc-sh7367.c
index 5ff70cad..1a20c48 100644
--- a/arch/arm/mach-shmobile/intc-sh7367.c
+++ b/arch/arm/mach-shmobile/intc-sh7367.c
@@ -75,7 +75,7 @@
ETM11, ARM11, USBHS, FLCTL, IIC1
};
-static struct intc_vect intca_vectors[] = {
+static struct intc_vect intca_vectors[] __initdata = {
INTC_VECT(IRQ0A, 0x0200), INTC_VECT(IRQ1A, 0x0220),
INTC_VECT(IRQ2A, 0x0240), INTC_VECT(IRQ3A, 0x0260),
INTC_VECT(IRQ4A, 0x0280), INTC_VECT(IRQ5A, 0x02a0),
@@ -162,7 +162,7 @@
INTC_GROUP(IIC1, IIC1_ALI1, IIC1_TACKI1, IIC1_WAITI1, IIC1_DTEI1),
};
-static struct intc_mask_reg intca_mask_registers[] = {
+static struct intc_mask_reg intca_mask_registers[] __initdata = {
{ 0xe6900040, 0xe6900060, 8, /* INTMSK00A / INTMSKCLR00A */
{ IRQ0A, IRQ1A, IRQ2A, IRQ3A, IRQ4A, IRQ5A, IRQ6A, IRQ7A } },
{ 0xe6900044, 0xe6900064, 8, /* INTMSK10A / INTMSKCLR10A */
@@ -211,7 +211,7 @@
MISTY, CMT3, RWDT1, RWDT0 } },
};
-static struct intc_prio_reg intca_prio_registers[] = {
+static struct intc_prio_reg intca_prio_registers[] __initdata = {
{ 0xe6900010, 0, 32, 4, /* INTPRI00A */
{ IRQ0A, IRQ1A, IRQ2A, IRQ3A, IRQ4A, IRQ5A, IRQ6A, IRQ7A } },
{ 0xe6900014, 0, 32, 4, /* INTPRI10A */
@@ -263,8 +263,178 @@
intca_sense_registers, intca_ack_registers),
};
+enum {
+ UNUSED_INTCS = 0,
+
+ INTCS,
+
+ /* interrupt sources INTCS */
+ VIO2_VEU0, VIO2_VEU1, VIO2_VEU2, VIO2_VEU3,
+ VIO3_VOU,
+ RTDMAC_1_DEI0, RTDMAC_1_DEI1, RTDMAC_1_DEI2, RTDMAC_1_DEI3,
+ VIO1_CEU, VIO1_BEU0, VIO1_BEU1, VIO1_BEU2,
+ VPU,
+ SGX530,
+ _2DDMAC_2DDM0, _2DDMAC_2DDM1, _2DDMAC_2DDM2, _2DDMAC_2DDM3,
+ IIC2_ALI2, IIC2_TACKI2, IIC2_WAITI2, IIC2_DTEI2,
+ IPMMU_IPMMUB, IPMMU_IPMMUS,
+ RTDMAC_2_DEI4, RTDMAC_2_DEI5, RTDMAC_2_DADERR,
+ MSIOF,
+ IIC0_ALI0, IIC0_TACKI0, IIC0_WAITI0, IIC0_DTEI0,
+ TMU_TUNI0, TMU_TUNI1, TMU_TUNI2,
+ CMT,
+ TSIF,
+ IPMMUI,
+ MVI3,
+ ICB,
+ PEP,
+ ASA,
+ BEM,
+ VE2HO,
+ HQE,
+ JPEG,
+ LCDC,
+
+ /* interrupt groups INTCS */
+ _2DDMAC, RTDMAC_1, RTDMAC_2, VEU, BEU, IIC0, IPMMU, IIC2,
+};
+
+static struct intc_vect intcs_vectors[] = {
+ INTCS_VECT(VIO2_VEU0, 0x700), INTCS_VECT(VIO2_VEU1, 0x720),
+ INTCS_VECT(VIO2_VEU2, 0x740), INTCS_VECT(VIO2_VEU3, 0x760),
+ INTCS_VECT(VIO3_VOU, 0x780),
+ INTCS_VECT(RTDMAC_1_DEI0, 0x800), INTCS_VECT(RTDMAC_1_DEI1, 0x820),
+ INTCS_VECT(RTDMAC_1_DEI2, 0x840), INTCS_VECT(RTDMAC_1_DEI3, 0x860),
+ INTCS_VECT(VIO1_CEU, 0x880), INTCS_VECT(VIO1_BEU0, 0x8a0),
+ INTCS_VECT(VIO1_BEU1, 0x8c0), INTCS_VECT(VIO1_BEU2, 0x8e0),
+ INTCS_VECT(VPU, 0x980),
+ INTCS_VECT(SGX530, 0x9e0),
+ INTCS_VECT(_2DDMAC_2DDM0, 0xa00), INTCS_VECT(_2DDMAC_2DDM1, 0xa20),
+ INTCS_VECT(_2DDMAC_2DDM2, 0xa40), INTCS_VECT(_2DDMAC_2DDM3, 0xa60),
+ INTCS_VECT(IIC2_ALI2, 0xa80), INTCS_VECT(IIC2_TACKI2, 0xaa0),
+ INTCS_VECT(IIC2_WAITI2, 0xac0), INTCS_VECT(IIC2_DTEI2, 0xae0),
+ INTCS_VECT(IPMMU_IPMMUB, 0xb20), INTCS_VECT(IPMMU_IPMMUS, 0xb60),
+ INTCS_VECT(RTDMAC_2_DEI4, 0xb80), INTCS_VECT(RTDMAC_2_DEI5, 0xba0),
+ INTCS_VECT(RTDMAC_2_DADERR, 0xbc0),
+ INTCS_VECT(MSIOF, 0xd20),
+ INTCS_VECT(IIC0_ALI0, 0xe00), INTCS_VECT(IIC0_TACKI0, 0xe20),
+ INTCS_VECT(IIC0_WAITI0, 0xe40), INTCS_VECT(IIC0_DTEI0, 0xe60),
+ INTCS_VECT(TMU_TUNI0, 0xe80), INTCS_VECT(TMU_TUNI1, 0xea0),
+ INTCS_VECT(TMU_TUNI2, 0xec0),
+ INTCS_VECT(CMT, 0xf00),
+ INTCS_VECT(TSIF, 0xf20),
+ INTCS_VECT(IPMMUI, 0xf60),
+ INTCS_VECT(MVI3, 0x420),
+ INTCS_VECT(ICB, 0x480),
+ INTCS_VECT(PEP, 0x4a0),
+ INTCS_VECT(ASA, 0x4c0),
+ INTCS_VECT(BEM, 0x4e0),
+ INTCS_VECT(VE2HO, 0x520),
+ INTCS_VECT(HQE, 0x540),
+ INTCS_VECT(JPEG, 0x560),
+ INTCS_VECT(LCDC, 0x580),
+
+ INTC_VECT(INTCS, 0xf80),
+};
+
+static struct intc_group intcs_groups[] __initdata = {
+ INTC_GROUP(_2DDMAC, _2DDMAC_2DDM0, _2DDMAC_2DDM1,
+ _2DDMAC_2DDM2, _2DDMAC_2DDM3),
+ INTC_GROUP(RTDMAC_1, RTDMAC_1_DEI0, RTDMAC_1_DEI1,
+ RTDMAC_1_DEI2, RTDMAC_1_DEI3),
+ INTC_GROUP(RTDMAC_2, RTDMAC_2_DEI4, RTDMAC_2_DEI5, RTDMAC_2_DADERR),
+ INTC_GROUP(VEU, VIO2_VEU0, VIO2_VEU1, VIO2_VEU2, VIO2_VEU3),
+ INTC_GROUP(BEU, VIO1_BEU0, VIO1_BEU1, VIO1_BEU2),
+ INTC_GROUP(IIC0, IIC0_ALI0, IIC0_TACKI0, IIC0_WAITI0, IIC0_DTEI0),
+ INTC_GROUP(IPMMU, IPMMU_IPMMUS, IPMMU_IPMMUB),
+ INTC_GROUP(IIC2, IIC2_ALI2, IIC2_TACKI2, IIC2_WAITI2, IIC2_DTEI2),
+};
+
+static struct intc_mask_reg intcs_mask_registers[] = {
+ { 0xffd20184, 0xffd201c4, 8, /* IMR1SA / IMCR1SA */
+ { VIO1_BEU2, VIO1_BEU1, VIO1_BEU0, VIO1_CEU,
+ VIO2_VEU3, VIO2_VEU2, VIO2_VEU1, VIO2_VEU0 } },
+ { 0xffd20188, 0xffd201c8, 8, /* IMR2SA / IMCR2SA */
+ { VIO3_VOU, 0, VE2HO, VPU,
+ 0, 0, 0, 0 } },
+ { 0xffd2018c, 0xffd201cc, 8, /* IMR3SA / IMCR3SA */
+ { _2DDMAC_2DDM3, _2DDMAC_2DDM2, _2DDMAC_2DDM1, _2DDMAC_2DDM0,
+ BEM, ASA, PEP, ICB } },
+ { 0xffd20190, 0xffd201d0, 8, /* IMR4SA / IMCR4SA */
+ { 0, 0, MVI3, 0,
+ JPEG, HQE, 0, LCDC } },
+ { 0xffd20194, 0xffd201d4, 8, /* IMR5SA / IMCR5SA */
+ { 0, RTDMAC_2_DADERR, RTDMAC_2_DEI5, RTDMAC_2_DEI4,
+ RTDMAC_1_DEI3, RTDMAC_1_DEI2, RTDMAC_1_DEI1, RTDMAC_1_DEI0 } },
+ { 0xffd20198, 0xffd201d8, 8, /* IMR6SA / IMCR6SA */
+ { 0, 0, MSIOF, 0,
+ SGX530, 0, 0, 0 } },
+ { 0xffd2019c, 0xffd201dc, 8, /* IMR7SA / IMCR7SA */
+ { 0, TMU_TUNI2, TMU_TUNI1, TMU_TUNI0,
+ 0, 0, 0, 0 } },
+ { 0xffd201a4, 0xffd201e4, 8, /* IMR9SA / IMCR9SA */
+ { 0, 0, 0, CMT,
+ IIC2_DTEI2, IIC2_WAITI2, IIC2_TACKI2, IIC2_ALI2 } },
+ { 0xffd201a8, 0xffd201e8, 8, /* IMR10SA / IMCR10SA */
+ { IPMMU_IPMMUS, 0, IPMMU_IPMMUB, 0,
+ 0, 0, 0, 0 } },
+ { 0xffd201ac, 0xffd201ec, 8, /* IMR11SA / IMCR11SA */
+ { IIC0_DTEI0, IIC0_WAITI0, IIC0_TACKI0, IIC0_ALI0,
+ 0, 0, IPMMUI, TSIF } },
+ { 0xffd20104, 0, 16, /* INTAMASK */
+ { 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, INTCS } },
+};
+
+/* Priority is needed for INTCA to receive the INTCS interrupt */
+static struct intc_prio_reg intcs_prio_registers[] = {
+ { 0xffd20000, 0, 16, 4, /* IPRAS */ { 0, MVI3, _2DDMAC, ICB } },
+ { 0xffd20004, 0, 16, 4, /* IPRBS */ { JPEG, LCDC, 0, 0 } },
+ { 0xffd20008, 0, 16, 4, /* IPRCS */ { BBIF2, 0, 0, 0 } },
+ { 0xffd20010, 0, 16, 4, /* IPRES */ { RTDMAC_1, VIO1_CEU, 0, VPU } },
+ { 0xffd20014, 0, 16, 4, /* IPRFS */ { 0, RTDMAC_2, 0, CMT } },
+ { 0xffd20018, 0, 16, 4, /* IPRGS */ { TMU_TUNI0, TMU_TUNI1,
+ TMU_TUNI2, 0 } },
+ { 0xffd2001c, 0, 16, 4, /* IPRHS */ { 0, VIO3_VOU, VEU, BEU } },
+ { 0xffd20020, 0, 16, 4, /* IPRIS */ { 0, MSIOF, TSIF, IIC0 } },
+ { 0xffd20024, 0, 16, 4, /* IPRJS */ { 0, SGX530, 0, 0 } },
+ { 0xffd20028, 0, 16, 4, /* IPRKS */ { BEM, ASA, IPMMUI, PEP } },
+ { 0xffd2002c, 0, 16, 4, /* IPRLS */ { IPMMU, 0, VE2HO, HQE } },
+ { 0xffd20030, 0, 16, 4, /* IPRMS */ { IIC2, 0, 0, 0 } },
+};
+
+static struct resource intcs_resources[] __initdata = {
+ [0] = {
+ .start = 0xffd20000,
+ .end = 0xffd2ffff,
+ .flags = IORESOURCE_MEM,
+ }
+};
+
+static struct intc_desc intcs_desc __initdata = {
+ .name = "sh7367-intcs",
+ .resource = intcs_resources,
+ .num_resources = ARRAY_SIZE(intcs_resources),
+ .hw = INTC_HW_DESC(intcs_vectors, intcs_groups, intcs_mask_registers,
+ intcs_prio_registers, NULL, NULL),
+};
+
+static void intcs_demux(unsigned int irq, struct irq_desc *desc)
+{
+ void __iomem *reg = (void *)get_irq_data(irq);
+ unsigned int evtcodeas = ioread32(reg);
+
+ generic_handle_irq(intcs_evt2irq(evtcodeas));
+}
+
void __init sh7367_init_irq(void)
{
- /* INTCA */
+ void __iomem *intevtsa = ioremap_nocache(0xffd20100, PAGE_SIZE);
+
register_intc_controller(&intca_desc);
+ register_intc_controller(&intcs_desc);
+
+ /* demux using INTEVTSA */
+ set_irq_data(evt2irq(0xf80), (void *)intevtsa);
+ set_irq_chained_handler(evt2irq(0xf80), intcs_demux);
}
diff --git a/arch/arm/mach-shmobile/intc-sh7372.c b/arch/arm/mach-shmobile/intc-sh7372.c
index 3ce9d9b..e3551b5 100644
--- a/arch/arm/mach-shmobile/intc-sh7372.c
+++ b/arch/arm/mach-shmobile/intc-sh7372.c
@@ -319,17 +319,17 @@
{ 0xe6950034, 0, 16, 4, /* IPRNA3 */ { AP_ARM2, 0, 0, 0 } },
{ 0xe6950038, 0, 16, 4, /* IPROA3 */ { MFIS2, CPORTR2S,
CMT14, CMT15 } },
- { 0xe694003c, 0, 16, 4, /* IPRPA3 */ { 0, 0,
+ { 0xe695003c, 0, 16, 4, /* IPRPA3 */ { 0, 0,
MMC_MMC_ERR, MMC_MMC_NOR } },
- { 0xe6940040, 0, 16, 4, /* IPRQA3 */ { IIC4_ALI4, IIC4_TACKI4,
+ { 0xe6950040, 0, 16, 4, /* IPRQA3 */ { IIC4_ALI4, IIC4_TACKI4,
IIC4_WAITI4, IIC4_DTEI4 } },
- { 0xe6940044, 0, 16, 4, /* IPRRA3 */ { IIC3_ALI3, IIC3_TACKI3,
+ { 0xe6950044, 0, 16, 4, /* IPRRA3 */ { IIC3_ALI3, IIC3_TACKI3,
IIC3_WAITI3, IIC3_DTEI3 } },
- { 0xe6940048, 0, 16, 4, /* IPRSA3 */ { 0/*ERI*/, 0/*RXI*/,
+ { 0xe6950048, 0, 16, 4, /* IPRSA3 */ { 0/*ERI*/, 0/*RXI*/,
0/*TXI*/, 0/*TEI*/} },
- { 0xe694004c, 0, 16, 4, /* IPRTA3 */ { USB0_USB0I1, USB0_USB0I0,
+ { 0xe695004c, 0, 16, 4, /* IPRTA3 */ { USB0_USB0I1, USB0_USB0I0,
USB1_USB1I1, USB1_USB1I0 } },
- { 0xe6940050, 0, 16, 4, /* IPRUA3 */ { USBHSDMAC1_USHDMI, 0, 0, 0 } },
+ { 0xe6950050, 0, 16, 4, /* IPRUA3 */ { USBHSDMAC1_USHDMI, 0, 0, 0 } },
};
static struct intc_sense_reg intca_sense_registers[] __initdata = {
@@ -363,7 +363,227 @@
intca_sense_registers, intca_ack_registers),
};
+enum {
+ UNUSED_INTCS = 0,
+
+ INTCS,
+
+ /* interrupt sources INTCS */
+ VEU_VEU0, VEU_VEU1, VEU_VEU2, VEU_VEU3,
+ RTDMAC_1_DEI0, RTDMAC_1_DEI1, RTDMAC_1_DEI2, RTDMAC_1_DEI3,
+ CEU, BEU_BEU0, BEU_BEU1, BEU_BEU2,
+ VPU,
+ TSIF1,
+ _3DG_SGX530,
+ _2DDMAC,
+ IIC2_ALI2, IIC2_TACKI2, IIC2_WAITI2, IIC2_DTEI2,
+ IPMMU_IPMMUR, IPMMU_IPMMUR2,
+ RTDMAC_2_DEI4, RTDMAC_2_DEI5, RTDMAC_2_DADERR,
+ MSIOF,
+ IIC0_ALI0, IIC0_TACKI0, IIC0_WAITI0, IIC0_DTEI0,
+ TMU_TUNI0, TMU_TUNI1, TMU_TUNI2,
+ CMT0,
+ TSIF0,
+ LMB,
+ CTI,
+ ICB,
+ JPU_JPEG,
+ LCDC,
+ LCRC,
+ RTDMAC2_1_DEI0, RTDMAC2_1_DEI1, RTDMAC2_1_DEI2, RTDMAC2_1_DEI3,
+ RTDMAC2_2_DEI4, RTDMAC2_2_DEI5, RTDMAC2_2_DADERR,
+ ISP,
+ LCDC1,
+ CSIRX,
+ DSITX_DSITX0,
+ DSITX_DSITX1,
+ TMU1_TUNI0, TMU1_TUNI1, TMU1_TUNI2,
+ CMT4,
+ DSITX1_DSITX1_0,
+ DSITX1_DSITX1_1,
+ CPORTS2R,
+ JPU6E,
+
+ /* interrupt groups INTCS */
+ RTDMAC_1, RTDMAC_2, VEU, BEU, IIC0, IPMMU, IIC2,
+ RTDMAC2_1, RTDMAC2_2, TMU1, DSITX,
+};
+
+static struct intc_vect intcs_vectors[] = {
+ INTCS_VECT(VEU_VEU0, 0x700), INTCS_VECT(VEU_VEU1, 0x720),
+ INTCS_VECT(VEU_VEU2, 0x740), INTCS_VECT(VEU_VEU3, 0x760),
+ INTCS_VECT(RTDMAC_1_DEI0, 0x800), INTCS_VECT(RTDMAC_1_DEI1, 0x820),
+ INTCS_VECT(RTDMAC_1_DEI2, 0x840), INTCS_VECT(RTDMAC_1_DEI3, 0x860),
+ INTCS_VECT(CEU, 0x880), INTCS_VECT(BEU_BEU0, 0x8a0),
+ INTCS_VECT(BEU_BEU1, 0x8c0), INTCS_VECT(BEU_BEU2, 0x8e0),
+ INTCS_VECT(VPU, 0x980),
+ INTCS_VECT(TSIF1, 0x9a0),
+ INTCS_VECT(_3DG_SGX530, 0x9e0),
+ INTCS_VECT(_2DDMAC, 0xa00),
+ INTCS_VECT(IIC2_ALI2, 0xa80), INTCS_VECT(IIC2_TACKI2, 0xaa0),
+ INTCS_VECT(IIC2_WAITI2, 0xac0), INTCS_VECT(IIC2_DTEI2, 0xae0),
+ INTCS_VECT(IPMMU_IPMMUR, 0xb00), INTCS_VECT(IPMMU_IPMMUR2, 0xb20),
+ INTCS_VECT(RTDMAC_2_DEI4, 0xb80), INTCS_VECT(RTDMAC_2_DEI5, 0xba0),
+ INTCS_VECT(RTDMAC_2_DADERR, 0xbc0),
+ INTCS_VECT(IIC0_ALI0, 0xe00), INTCS_VECT(IIC0_TACKI0, 0xe20),
+ INTCS_VECT(IIC0_WAITI0, 0xe40), INTCS_VECT(IIC0_DTEI0, 0xe60),
+ INTCS_VECT(TMU_TUNI0, 0xe80), INTCS_VECT(TMU_TUNI1, 0xea0),
+ INTCS_VECT(TMU_TUNI2, 0xec0),
+ INTCS_VECT(CMT0, 0xf00),
+ INTCS_VECT(TSIF0, 0xf20),
+ INTCS_VECT(LMB, 0xf60),
+ INTCS_VECT(CTI, 0x400),
+ INTCS_VECT(ICB, 0x480),
+ INTCS_VECT(JPU_JPEG, 0x560),
+ INTCS_VECT(LCDC, 0x580),
+ INTCS_VECT(LCRC, 0x5a0),
+ INTCS_VECT(RTDMAC2_1_DEI0, 0x1300), INTCS_VECT(RTDMAC2_1_DEI1, 0x1320),
+ INTCS_VECT(RTDMAC2_1_DEI2, 0x1340), INTCS_VECT(RTDMAC2_1_DEI3, 0x1360),
+ INTCS_VECT(RTDMAC2_2_DEI4, 0x1380), INTCS_VECT(RTDMAC2_2_DEI5, 0x13a0),
+ INTCS_VECT(RTDMAC2_2_DADERR, 0x13c0),
+ INTCS_VECT(ISP, 0x1720),
+ INTCS_VECT(LCDC1, 0x1780),
+ INTCS_VECT(CSIRX, 0x17a0),
+ INTCS_VECT(DSITX_DSITX0, 0x17c0),
+ INTCS_VECT(DSITX_DSITX1, 0x17e0),
+ INTCS_VECT(TMU1_TUNI0, 0x1900), INTCS_VECT(TMU1_TUNI1, 0x1920),
+ INTCS_VECT(TMU1_TUNI2, 0x1940),
+ INTCS_VECT(CMT4, 0x1980),
+ INTCS_VECT(DSITX1_DSITX1_0, 0x19a0),
+ INTCS_VECT(DSITX1_DSITX1_1, 0x19c0),
+ INTCS_VECT(CPORTS2R, 0x1a20),
+ INTCS_VECT(JPU6E, 0x1a80),
+
+ INTC_VECT(INTCS, 0xf80),
+};
+
+static struct intc_group intcs_groups[] __initdata = {
+ INTC_GROUP(RTDMAC_1, RTDMAC_1_DEI0, RTDMAC_1_DEI1,
+ RTDMAC_1_DEI2, RTDMAC_1_DEI3),
+ INTC_GROUP(RTDMAC_2, RTDMAC_2_DEI4, RTDMAC_2_DEI5, RTDMAC_2_DADERR),
+ INTC_GROUP(VEU, VEU_VEU0, VEU_VEU1, VEU_VEU2, VEU_VEU3),
+ INTC_GROUP(BEU, BEU_BEU0, BEU_BEU1, BEU_BEU2),
+ INTC_GROUP(IIC0, IIC0_ALI0, IIC0_TACKI0, IIC0_WAITI0, IIC0_DTEI0),
+ INTC_GROUP(IPMMU, IPMMU_IPMMUR, IPMMU_IPMMUR2),
+ INTC_GROUP(IIC2, IIC2_ALI2, IIC2_TACKI2, IIC2_WAITI2, IIC2_DTEI2),
+ INTC_GROUP(RTDMAC2_1, RTDMAC2_1_DEI0, RTDMAC2_1_DEI1,
+ RTDMAC2_1_DEI2, RTDMAC2_1_DEI3),
+ INTC_GROUP(RTDMAC2_2, RTDMAC2_2_DEI4,
+ RTDMAC2_2_DEI5, RTDMAC2_2_DADERR),
+ INTC_GROUP(TMU1, TMU1_TUNI2, TMU1_TUNI1, TMU1_TUNI0),
+ INTC_GROUP(DSITX, DSITX_DSITX0, DSITX_DSITX1),
+};
+
+static struct intc_mask_reg intcs_mask_registers[] = {
+ { 0xffd20184, 0xffd201c4, 8, /* IMR1SA / IMCR1SA */
+ { BEU_BEU2, BEU_BEU1, BEU_BEU0, CEU,
+ VEU_VEU3, VEU_VEU2, VEU_VEU1, VEU_VEU0 } },
+ { 0xffd20188, 0xffd201c8, 8, /* IMR2SA / IMCR2SA */
+ { 0, 0, 0, VPU,
+ 0, 0, 0, 0 } },
+ { 0xffd2018c, 0xffd201cc, 8, /* IMR3SA / IMCR3SA */
+ { 0, 0, 0, _2DDMAC,
+ 0, 0, 0, ICB } },
+ { 0xffd20190, 0xffd201d0, 8, /* IMR4SA / IMCR4SA */
+ { 0, 0, 0, CTI,
+ JPU_JPEG, 0, LCRC, LCDC } },
+ { 0xffd20194, 0xffd201d4, 8, /* IMR5SA / IMCR5SA */
+ { 0, RTDMAC_2_DADERR, RTDMAC_2_DEI5, RTDMAC_2_DEI4,
+ RTDMAC_1_DEI3, RTDMAC_1_DEI2, RTDMAC_1_DEI1, RTDMAC_1_DEI0 } },
+ { 0xffd20198, 0xffd201d8, 8, /* IMR6SA / IMCR6SA */
+ { 0, 0, MSIOF, 0,
+ _3DG_SGX530, 0, 0, 0 } },
+ { 0xffd2019c, 0xffd201dc, 8, /* IMR7SA / IMCR7SA */
+ { 0, TMU_TUNI2, TMU_TUNI1, TMU_TUNI0,
+ 0, 0, 0, 0 } },
+ { 0xffd201a4, 0xffd201e4, 8, /* IMR9SA / IMCR9SA */
+ { 0, 0, 0, CMT0,
+ IIC2_DTEI2, IIC2_WAITI2, IIC2_TACKI2, IIC2_ALI2 } },
+ { 0xffd201a8, 0xffd201e8, 8, /* IMR10SA / IMCR10SA */
+ { 0, 0, IPMMU_IPMMUR2, IPMMU_IPMMUR,
+ 0, 0, 0, 0 } },
+ { 0xffd201ac, 0xffd201ec, 8, /* IMR11SA / IMCR11SA */
+ { IIC0_DTEI0, IIC0_WAITI0, IIC0_TACKI0, IIC0_ALI0,
+ 0, TSIF1, LMB, TSIF0 } },
+ { 0xffd50180, 0xffd501c0, 8, /* IMR0SA3 / IMCR0SA3 */
+ { 0, RTDMAC2_2_DADERR, RTDMAC2_2_DEI5, RTDMAC2_2_DEI4,
+ RTDMAC2_1_DEI3, RTDMAC2_1_DEI2, RTDMAC2_1_DEI1, RTDMAC2_1_DEI0 } },
+ { 0xffd50190, 0xffd501d0, 8, /* IMR4SA3 / IMCR4SA3 */
+ { 0, ISP, 0, 0,
+ LCDC1, CSIRX, DSITX_DSITX0, DSITX_DSITX1 } },
+ { 0xffd50198, 0xffd501d8, 8, /* IMR6SA3 / IMCR6SA3 */
+ { 0, TMU1_TUNI2, TMU1_TUNI1, TMU1_TUNI0,
+ CMT4, DSITX1_DSITX1_0, DSITX1_DSITX1_1, 0 } },
+ { 0xffd5019c, 0xffd501dc, 8, /* IMR7SA3 / IMCR7SA3 */
+ { 0, CPORTS2R, 0, 0,
+ JPU6E, 0, 0, 0 } },
+ { 0xffd20104, 0, 16, /* INTAMASK */
+ { 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, INTCS } },
+};
+
+/* Priority is needed for INTCA to receive the INTCS interrupt */
+static struct intc_prio_reg intcs_prio_registers[] = {
+ { 0xffd20000, 0, 16, 4, /* IPRAS */ { CTI, 0, _2DDMAC, ICB } },
+ { 0xffd20004, 0, 16, 4, /* IPRBS */ { JPU_JPEG, LCDC, 0, LCRC } },
+ { 0xffd20010, 0, 16, 4, /* IPRES */ { RTDMAC_1, CEU, 0, VPU } },
+ { 0xffd20014, 0, 16, 4, /* IPRFS */ { 0, RTDMAC_2, 0, CMT0 } },
+ { 0xffd20018, 0, 16, 4, /* IPRGS */ { TMU_TUNI0, TMU_TUNI1,
+ TMU_TUNI2, TSIF1 } },
+ { 0xffd2001c, 0, 16, 4, /* IPRHS */ { 0, 0, VEU, BEU } },
+ { 0xffd20020, 0, 16, 4, /* IPRIS */ { 0, MSIOF, TSIF0, IIC0 } },
+ { 0xffd20024, 0, 16, 4, /* IPRJS */ { 0, _3DG_SGX530, 0, 0 } },
+ { 0xffd20028, 0, 16, 4, /* IPRKS */ { 0, 0, LMB, 0 } },
+ { 0xffd2002c, 0, 16, 4, /* IPRLS */ { IPMMU, 0, 0, 0 } },
+ { 0xffd20030, 0, 16, 4, /* IPRMS */ { IIC2, 0, 0, 0 } },
+ { 0xffd50000, 0, 16, 4, /* IPRAS3 */ { RTDMAC2_1, 0, 0, 0 } },
+ { 0xffd50004, 0, 16, 4, /* IPRBS3 */ { RTDMAC2_2, 0, 0, 0 } },
+ { 0xffd50020, 0, 16, 4, /* IPRIS3 */ { 0, ISP, 0, 0 } },
+ { 0xffd50024, 0, 16, 4, /* IPRJS3 */ { LCDC1, CSIRX, DSITX, 0 } },
+ { 0xffd50030, 0, 16, 4, /* IPRMS3 */ { TMU1, 0, 0, 0 } },
+ { 0xffd50034, 0, 16, 4, /* IPRNS3 */ { CMT4, DSITX1_DSITX1_0,
+ DSITX1_DSITX1_1, 0 } },
+ { 0xffd50038, 0, 16, 4, /* IPROS3 */ { 0, CPORTS2R, 0, 0 } },
+ { 0xffd5003c, 0, 16, 4, /* IPRPS3 */ { JPU6E, 0, 0, 0 } },
+};
+
+static struct resource intcs_resources[] __initdata = {
+ [0] = {
+ .start = 0xffd20000,
+ .end = 0xffd201ff,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 0xffd50000,
+ .end = 0xffd501ff,
+ .flags = IORESOURCE_MEM,
+ }
+};
+
+static struct intc_desc intcs_desc __initdata = {
+ .name = "sh7372-intcs",
+ .resource = intcs_resources,
+ .num_resources = ARRAY_SIZE(intcs_resources),
+ .hw = INTC_HW_DESC(intcs_vectors, intcs_groups, intcs_mask_registers,
+ intcs_prio_registers, NULL, NULL),
+};
+
+static void intcs_demux(unsigned int irq, struct irq_desc *desc)
+{
+ void __iomem *reg = (void *)get_irq_data(irq);
+ unsigned int evtcodeas = ioread32(reg);
+
+ generic_handle_irq(intcs_evt2irq(evtcodeas));
+}
+
void __init sh7372_init_irq(void)
{
+ void __iomem *intevtsa = ioremap_nocache(0xffd20100, PAGE_SIZE);
+
register_intc_controller(&intca_desc);
+ register_intc_controller(&intcs_desc);
+
+ /* demux using INTEVTSA */
+ set_irq_data(evt2irq(0xf80), (void *)intevtsa);
+ set_irq_chained_handler(evt2irq(0xf80), intcs_demux);
}
diff --git a/arch/arm/mach-shmobile/intc-sh7377.c b/arch/arm/mach-shmobile/intc-sh7377.c
index 5c781e2d1..2cdeb8c 100644
--- a/arch/arm/mach-shmobile/intc-sh7377.c
+++ b/arch/arm/mach-shmobile/intc-sh7377.c
@@ -90,7 +90,7 @@
ICUSB, ICUDMC
};
-static struct intc_vect intca_vectors[] = {
+static struct intc_vect intca_vectors[] __initdata = {
INTC_VECT(IRQ0A, 0x0200), INTC_VECT(IRQ1A, 0x0220),
INTC_VECT(IRQ2A, 0x0240), INTC_VECT(IRQ3A, 0x0260),
INTC_VECT(IRQ4A, 0x0280), INTC_VECT(IRQ5A, 0x02a0),
@@ -202,7 +202,7 @@
INTC_GROUP(ICUDMC, ICUDMC_ICUDMC1, ICUDMC_ICUDMC2),
};
-static struct intc_mask_reg intca_mask_registers[] = {
+static struct intc_mask_reg intca_mask_registers[] __initdata = {
{ 0xe6900040, 0xe6900060, 8, /* INTMSK00A / INTMSKCLR00A */
{ IRQ0A, IRQ1A, IRQ2A, IRQ3A, IRQ4A, IRQ5A, IRQ6A, IRQ7A } },
{ 0xe6900044, 0xe6900064, 8, /* INTMSK10A / INTMSKCLR10A */
@@ -272,7 +272,7 @@
SCIFA6, 0, 0, 0 } },
};
-static struct intc_prio_reg intca_prio_registers[] = {
+static struct intc_prio_reg intca_prio_registers[] __initdata = {
{ 0xe6900010, 0, 32, 4, /* INTPRI00A */
{ IRQ0A, IRQ1A, IRQ2A, IRQ3A, IRQ4A, IRQ5A, IRQ6A, IRQ7A } },
{ 0xe6900014, 0, 32, 4, /* INTPRI10A */
@@ -346,7 +346,301 @@
intca_sense_registers, intca_ack_registers),
};
+/* this macro ignore entry which is also in INTCA */
+#define __IGNORE(a...)
+#define __IGNORE0(a...) 0
+
+enum {
+ UNUSED_INTCS = 0,
+
+ INTCS,
+
+ /* interrupt sources INTCS */
+ VEU_VEU0, VEU_VEU1, VEU_VEU2, VEU_VEU3,
+ RTDMAC1_1_DEI0, RTDMAC1_1_DEI1, RTDMAC1_1_DEI2, RTDMAC1_1_DEI3,
+ CEU,
+ BEU_BEU0, BEU_BEU1, BEU_BEU2,
+ __IGNORE(MFI)
+ __IGNORE(BBIF2)
+ VPU,
+ TSIF1,
+ __IGNORE(SGX540)
+ _2DDMAC,
+ IIC2_ALI2, IIC2_TACKI2, IIC2_WAITI2, IIC2_DTEI2,
+ IPMMU_IPMMUR, IPMMU_IPMMUR2,
+ RTDMAC1_2_DEI4, RTDMAC1_2_DEI5, RTDMAC1_2_DADERR,
+ __IGNORE(KEYSC)
+ __IGNORE(TTI20)
+ __IGNORE(MSIOF)
+ IIC0_ALI0, IIC0_TACKI0, IIC0_WAITI0, IIC0_DTEI0,
+ TMU_TUNI0, TMU_TUNI1, TMU_TUNI2,
+ CMT0,
+ TSIF0,
+ __IGNORE(CMT2)
+ LMB,
+ __IGNORE(MSUG)
+ __IGNORE(MSU_MSU, MSU_MSU2)
+ __IGNORE(CTI)
+ MVI3,
+ __IGNORE(RWDT0)
+ __IGNORE(RWDT1)
+ ICB,
+ PEP,
+ ASA,
+ __IGNORE(_2DG)
+ HQE,
+ JPU,
+ LCDC0,
+ __IGNORE(LCRC)
+ RTDMAC2_1_DEI0, RTDMAC2_1_DEI1, RTDMAC2_1_DEI2, RTDMAC2_1_DEI3,
+ RTDMAC2_2_DEI4, RTDMAC2_2_DEI5, RTDMAC2_2_DADERR,
+ FRC,
+ LCDC1,
+ CSIRX,
+ DSITX_DSITX0, DSITX_DSITX1,
+ __IGNORE(SPU2_SPU0, SPU2_SPU1)
+ __IGNORE(FSI)
+ __IGNORE(FMSI)
+ __IGNORE(SCUV)
+ TMU1_TUNI10, TMU1_TUNI11, TMU1_TUNI12,
+ TSIF2,
+ CMT4,
+ __IGNORE(MFIS2)
+ CPORTS2R,
+
+ /* interrupt groups INTCS */
+ RTDMAC1_1, RTDMAC1_2, VEU, BEU, IIC0, __IGNORE(MSU) IPMMU,
+ IIC2, RTDMAC2_1, RTDMAC2_2, DSITX, __IGNORE(SPU2) TMU1,
+};
+
+#define INTCS_INTVECT 0x0F80
+static struct intc_vect intcs_vectors[] __initdata = {
+ INTCS_VECT(VEU_VEU0, 0x0700), INTCS_VECT(VEU_VEU1, 0x0720),
+ INTCS_VECT(VEU_VEU2, 0x0740), INTCS_VECT(VEU_VEU3, 0x0760),
+ INTCS_VECT(RTDMAC1_1_DEI0, 0x0800), INTCS_VECT(RTDMAC1_1_DEI1, 0x0820),
+ INTCS_VECT(RTDMAC1_1_DEI2, 0x0840), INTCS_VECT(RTDMAC1_1_DEI3, 0x0860),
+ INTCS_VECT(CEU, 0x0880),
+ INTCS_VECT(BEU_BEU0, 0x08A0),
+ INTCS_VECT(BEU_BEU1, 0x08C0),
+ INTCS_VECT(BEU_BEU2, 0x08E0),
+ __IGNORE(INTCS_VECT(MFI, 0x0900))
+ __IGNORE(INTCS_VECT(BBIF2, 0x0960))
+ INTCS_VECT(VPU, 0x0980),
+ INTCS_VECT(TSIF1, 0x09A0),
+ __IGNORE(INTCS_VECT(SGX540, 0x09E0))
+ INTCS_VECT(_2DDMAC, 0x0A00),
+ INTCS_VECT(IIC2_ALI2, 0x0A80), INTCS_VECT(IIC2_TACKI2, 0x0AA0),
+ INTCS_VECT(IIC2_WAITI2, 0x0AC0), INTCS_VECT(IIC2_DTEI2, 0x0AE0),
+ INTCS_VECT(IPMMU_IPMMUR, 0x0B00), INTCS_VECT(IPMMU_IPMMUR2, 0x0B20),
+ INTCS_VECT(RTDMAC1_2_DEI4, 0x0B80),
+ INTCS_VECT(RTDMAC1_2_DEI5, 0x0BA0),
+ INTCS_VECT(RTDMAC1_2_DADERR, 0x0BC0),
+ __IGNORE(INTCS_VECT(KEYSC 0x0BE0))
+ __IGNORE(INTCS_VECT(TTI20, 0x0C80))
+ __IGNORE(INTCS_VECT(MSIOF, 0x0D20))
+ INTCS_VECT(IIC0_ALI0, 0x0E00), INTCS_VECT(IIC0_TACKI0, 0x0E20),
+ INTCS_VECT(IIC0_WAITI0, 0x0E40), INTCS_VECT(IIC0_DTEI0, 0x0E60),
+ INTCS_VECT(TMU_TUNI0, 0x0E80),
+ INTCS_VECT(TMU_TUNI1, 0x0EA0),
+ INTCS_VECT(TMU_TUNI2, 0x0EC0),
+ INTCS_VECT(CMT0, 0x0F00),
+ INTCS_VECT(TSIF0, 0x0F20),
+ __IGNORE(INTCS_VECT(CMT2, 0x0F40))
+ INTCS_VECT(LMB, 0x0F60),
+ __IGNORE(INTCS_VECT(MSUG, 0x0F80))
+ __IGNORE(INTCS_VECT(MSU_MSU, 0x0FA0))
+ __IGNORE(INTCS_VECT(MSU_MSU2, 0x0FC0))
+ __IGNORE(INTCS_VECT(CTI, 0x0400))
+ INTCS_VECT(MVI3, 0x0420),
+ __IGNORE(INTCS_VECT(RWDT0, 0x0440))
+ __IGNORE(INTCS_VECT(RWDT1, 0x0460))
+ INTCS_VECT(ICB, 0x0480),
+ INTCS_VECT(PEP, 0x04A0),
+ INTCS_VECT(ASA, 0x04C0),
+ __IGNORE(INTCS_VECT(_2DG, 0x04E0))
+ INTCS_VECT(HQE, 0x0540),
+ INTCS_VECT(JPU, 0x0560),
+ INTCS_VECT(LCDC0, 0x0580),
+ __IGNORE(INTCS_VECT(LCRC, 0x05A0))
+ INTCS_VECT(RTDMAC2_1_DEI0, 0x1300), INTCS_VECT(RTDMAC2_1_DEI1, 0x1320),
+ INTCS_VECT(RTDMAC2_1_DEI2, 0x1340), INTCS_VECT(RTDMAC2_1_DEI3, 0x1360),
+ INTCS_VECT(RTDMAC2_2_DEI4, 0x1380), INTCS_VECT(RTDMAC2_2_DEI5, 0x13A0),
+ INTCS_VECT(RTDMAC2_2_DADERR, 0x13C0),
+ INTCS_VECT(FRC, 0x1700),
+ INTCS_VECT(LCDC1, 0x1780),
+ INTCS_VECT(CSIRX, 0x17A0),
+ INTCS_VECT(DSITX_DSITX0, 0x17C0), INTCS_VECT(DSITX_DSITX1, 0x17E0),
+ __IGNORE(INTCS_VECT(SPU2_SPU0, 0x1800))
+ __IGNORE(INTCS_VECT(SPU2_SPU1, 0x1820))
+ __IGNORE(INTCS_VECT(FSI, 0x1840))
+ __IGNORE(INTCS_VECT(FMSI, 0x1860))
+ __IGNORE(INTCS_VECT(SCUV, 0x1880))
+ INTCS_VECT(TMU1_TUNI10, 0x1900), INTCS_VECT(TMU1_TUNI11, 0x1920),
+ INTCS_VECT(TMU1_TUNI12, 0x1940),
+ INTCS_VECT(TSIF2, 0x1960),
+ INTCS_VECT(CMT4, 0x1980),
+ __IGNORE(INTCS_VECT(MFIS2, 0x1A00))
+ INTCS_VECT(CPORTS2R, 0x1A20),
+
+ INTC_VECT(INTCS, INTCS_INTVECT),
+};
+
+static struct intc_group intcs_groups[] __initdata = {
+ INTC_GROUP(RTDMAC1_1,
+ RTDMAC1_1_DEI0, RTDMAC1_1_DEI1,
+ RTDMAC1_1_DEI2, RTDMAC1_1_DEI3),
+ INTC_GROUP(RTDMAC1_2,
+ RTDMAC1_2_DEI4, RTDMAC1_2_DEI5, RTDMAC1_2_DADERR),
+ INTC_GROUP(VEU, VEU_VEU0, VEU_VEU1, VEU_VEU2, VEU_VEU3),
+ INTC_GROUP(BEU, BEU_BEU0, BEU_BEU1, BEU_BEU2),
+ INTC_GROUP(IIC0, IIC0_ALI0, IIC0_TACKI0, IIC0_WAITI0, IIC0_DTEI0),
+ __IGNORE(INTC_GROUP(MSU, MSU_MSU, MSU_MSU2))
+ INTC_GROUP(IPMMU, IPMMU_IPMMUR, IPMMU_IPMMUR2),
+ INTC_GROUP(IIC2, IIC2_ALI2, IIC2_TACKI2, IIC2_WAITI2, IIC2_DTEI2),
+ INTC_GROUP(RTDMAC2_1,
+ RTDMAC2_1_DEI0, RTDMAC2_1_DEI1,
+ RTDMAC2_1_DEI2, RTDMAC2_1_DEI3),
+ INTC_GROUP(RTDMAC2_2, RTDMAC2_2_DEI4, RTDMAC2_2_DEI5, RTDMAC2_2_DADERR),
+ INTC_GROUP(DSITX, DSITX_DSITX0, DSITX_DSITX1),
+ __IGNORE(INTC_GROUP(SPU2, SPU2_SPU0, SPU2_SPU1))
+ INTC_GROUP(TMU1, TMU1_TUNI10, TMU1_TUNI11, TMU1_TUNI12),
+};
+
+static struct intc_mask_reg intcs_mask_registers[] __initdata = {
+ { 0xE6940184, 0xE69401C4, 8, /* IMR1AS / IMCR1AS */
+ { BEU_BEU2, BEU_BEU1, BEU_BEU0, CEU,
+ VEU_VEU3, VEU_VEU2, VEU_VEU1, VEU_VEU0 } },
+ { 0xE6940188, 0xE69401C8, 8, /* IMR2AS / IMCR2AS */
+ { 0, 0, 0, VPU,
+ __IGNORE0(BBIF2), 0, 0, __IGNORE0(MFI) } },
+ { 0xE694018C, 0xE69401CC, 8, /* IMR3AS / IMCR3AS */
+ { 0, 0, 0, _2DDMAC,
+ __IGNORE0(_2DG), ASA, PEP, ICB } },
+ { 0xE6940190, 0xE69401D0, 8, /* IMR4AS / IMCR4AS */
+ { 0, 0, MVI3, __IGNORE0(CTI),
+ JPU, HQE, __IGNORE0(LCRC), LCDC0 } },
+ { 0xE6940194, 0xE69401D4, 8, /* IMR5AS / IMCR5AS */
+ { __IGNORE0(KEYSC), RTDMAC1_2_DADERR, RTDMAC1_2_DEI5, RTDMAC1_2_DEI4,
+ RTDMAC1_1_DEI3, RTDMAC1_1_DEI2, RTDMAC1_1_DEI1, RTDMAC1_1_DEI0 } },
+ __IGNORE({ 0xE6940198, 0xE69401D8, 8, /* IMR6AS / IMCR6AS */
+ { 0, 0, MSIOF, 0,
+ SGX540, 0, TTI20, 0 } })
+ { 0xE694019C, 0xE69401DC, 8, /* IMR7AS / IMCR7AS */
+ { 0, TMU_TUNI2, TMU_TUNI1, TMU_TUNI0,
+ 0, 0, 0, 0 } },
+ __IGNORE({ 0xE69401A0, 0xE69401E0, 8, /* IMR8AS / IMCR8AS */
+ { 0, 0, 0, 0,
+ 0, MSU_MSU, MSU_MSU2, MSUG } })
+ { 0xE69401A4, 0xE69401E4, 8, /* IMR9AS / IMCR9AS */
+ { __IGNORE0(RWDT1), __IGNORE0(RWDT0), __IGNORE0(CMT2), CMT0,
+ IIC2_DTEI2, IIC2_WAITI2, IIC2_TACKI2, IIC2_ALI2 } },
+ { 0xE69401A8, 0xE69401E8, 8, /* IMR10AS / IMCR10AS */
+ { 0, 0, IPMMU_IPMMUR, IPMMU_IPMMUR2,
+ 0, 0, 0, 0 } },
+ { 0xE69401AC, 0xE69401EC, 8, /* IMR11AS / IMCR11AS */
+ { IIC0_DTEI0, IIC0_WAITI0, IIC0_TACKI0, IIC0_ALI0,
+ 0, TSIF1, LMB, TSIF0 } },
+ { 0xE6950180, 0xE69501C0, 8, /* IMR0AS3 / IMCR0AS3 */
+ { RTDMAC2_1_DEI0, RTDMAC2_1_DEI1, RTDMAC2_1_DEI2, RTDMAC2_1_DEI3,
+ RTDMAC2_2_DEI4, RTDMAC2_2_DEI5, RTDMAC2_2_DADERR, 0 } },
+ { 0xE6950190, 0xE69501D0, 8, /* IMR4AS3 / IMCR4AS3 */
+ { FRC, 0, 0, 0,
+ LCDC1, CSIRX, DSITX_DSITX0, DSITX_DSITX1 } },
+ __IGNORE({ 0xE6950194, 0xE69501D4, 8, /* IMR5AS3 / IMCR5AS3 */
+ {SPU2_SPU0, SPU2_SPU1, FSI, FMSI,
+ SCUV, 0, 0, 0 } })
+ { 0xE6950198, 0xE69501D8, 8, /* IMR6AS3 / IMCR6AS3 */
+ { TMU1_TUNI10, TMU1_TUNI11, TMU1_TUNI12, TSIF2,
+ CMT4, 0, 0, 0 } },
+ { 0xE695019C, 0xE69501DC, 8, /* IMR7AS3 / IMCR7AS3 */
+ { __IGNORE0(MFIS2), CPORTS2R, 0, 0,
+ 0, 0, 0, 0 } },
+ { 0xFFD20104, 0, 16, /* INTAMASK */
+ { 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, INTCS } }
+};
+
+static struct intc_prio_reg intcs_prio_registers[] __initdata = {
+ /* IPRAS */
+ { 0xFFD20000, 0, 16, 4, { __IGNORE0(CTI), MVI3, _2DDMAC, ICB } },
+ /* IPRBS */
+ { 0xFFD20004, 0, 16, 4, { JPU, LCDC0, 0, __IGNORE0(LCRC) } },
+ /* IPRCS */
+ __IGNORE({ 0xFFD20008, 0, 16, 4, { BBIF2, 0, 0, 0 } })
+ /* IPRES */
+ { 0xFFD20010, 0, 16, 4, { RTDMAC1_1, CEU, __IGNORE0(MFI), VPU } },
+ /* IPRFS */
+ { 0xFFD20014, 0, 16, 4,
+ { __IGNORE0(KEYSC), RTDMAC1_2, __IGNORE0(CMT2), CMT0 } },
+ /* IPRGS */
+ { 0xFFD20018, 0, 16, 4, { TMU_TUNI0, TMU_TUNI1, TMU_TUNI2, TSIF1 } },
+ /* IPRHS */
+ { 0xFFD2001C, 0, 16, 4, { __IGNORE0(TTI20), 0, VEU, BEU } },
+ /* IPRIS */
+ { 0xFFD20020, 0, 16, 4, { 0, __IGNORE0(MSIOF), TSIF0, IIC0 } },
+ /* IPRJS */
+ __IGNORE({ 0xFFD20024, 0, 16, 4, { 0, SGX540, MSUG, MSU } })
+ /* IPRKS */
+ { 0xFFD20028, 0, 16, 4, { __IGNORE0(_2DG), ASA, LMB, PEP } },
+ /* IPRLS */
+ { 0xFFD2002C, 0, 16, 4, { IPMMU, 0, 0, HQE } },
+ /* IPRMS */
+ { 0xFFD20030, 0, 16, 4,
+ { IIC2, 0, __IGNORE0(RWDT1), __IGNORE0(RWDT0) } },
+ /* IPRAS3 */
+ { 0xFFD50000, 0, 16, 4, { RTDMAC2_1, 0, 0, 0 } },
+ /* IPRBS3 */
+ { 0xFFD50004, 0, 16, 4, { RTDMAC2_2, 0, 0, 0 } },
+ /* IPRIS3 */
+ { 0xFFD50020, 0, 16, 4, { FRC, 0, 0, 0 } },
+ /* IPRJS3 */
+ { 0xFFD50024, 0, 16, 4, { LCDC1, CSIRX, DSITX, 0 } },
+ /* IPRKS3 */
+ __IGNORE({ 0xFFD50028, 0, 16, 4, { SPU2, 0, FSI, FMSI } })
+ /* IPRLS3 */
+ __IGNORE({ 0xFFD5002C, 0, 16, 4, { SCUV, 0, 0, 0 } })
+ /* IPRMS3 */
+ { 0xFFD50030, 0, 16, 4, { TMU1, 0, 0, TSIF2 } },
+ /* IPRNS3 */
+ { 0xFFD50034, 0, 16, 4, { CMT4, 0, 0, 0 } },
+ /* IPROS3 */
+ { 0xFFD50038, 0, 16, 4, { __IGNORE0(MFIS2), CPORTS2R, 0, 0 } },
+};
+
+static struct resource intcs_resources[] __initdata = {
+ [0] = {
+ .start = 0xffd20000,
+ .end = 0xffd500ff,
+ .flags = IORESOURCE_MEM,
+ }
+};
+
+static struct intc_desc intcs_desc __initdata = {
+ .name = "sh7377-intcs",
+ .resource = intcs_resources,
+ .num_resources = ARRAY_SIZE(intcs_resources),
+ .hw = INTC_HW_DESC(intcs_vectors, intcs_groups,
+ intcs_mask_registers, intcs_prio_registers,
+ NULL, NULL),
+};
+
+static void intcs_demux(unsigned int irq, struct irq_desc *desc)
+{
+ void __iomem *reg = (void *)get_irq_data(irq);
+ unsigned int evtcodeas = ioread32(reg);
+
+ generic_handle_irq(intcs_evt2irq(evtcodeas));
+}
+
+#define INTEVTSA 0xFFD20100
void __init sh7377_init_irq(void)
{
+ void __iomem *intevtsa = ioremap_nocache(INTEVTSA, PAGE_SIZE);
+
register_intc_controller(&intca_desc);
+ register_intc_controller(&intcs_desc);
+
+ /* demux using INTEVTSA */
+ set_irq_data(evt2irq(INTCS_INTVECT), (void *)intevtsa);
+ set_irq_chained_handler(evt2irq(INTCS_INTVECT), intcs_demux);
}
diff --git a/arch/arm/mach-shmobile/pfc-sh7372.c b/arch/arm/mach-shmobile/pfc-sh7372.c
index 9557d09..ec42035 100644
--- a/arch/arm/mach-shmobile/pfc-sh7372.c
+++ b/arch/arm/mach-shmobile/pfc-sh7372.c
@@ -1160,6 +1160,9 @@
GPIO_FN(LCDD18), GPIO_FN(LCDD19), GPIO_FN(LCDD20),
GPIO_FN(LCDD21), GPIO_FN(LCDD22), GPIO_FN(LCDD23),
+ GPIO_FN(LCDC0_SELECT),
+ GPIO_FN(LCDC1_SELECT),
+
/* IRDA */
GPIO_FN(IRDA_OUT), GPIO_FN(IRDA_IN), GPIO_FN(IRDA_FIRSEL),
GPIO_FN(IROUT_139), GPIO_FN(IROUT_140),
diff --git a/arch/arm/mach-shmobile/setup-sh7367.c b/arch/arm/mach-shmobile/setup-sh7367.c
index eca9071..3148c11 100644
--- a/arch/arm/mach-shmobile/setup-sh7367.c
+++ b/arch/arm/mach-shmobile/setup-sh7367.c
@@ -31,11 +31,13 @@
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
+/* SCIFA0 */
static struct plat_sci_port scif0_platform_data = {
.mapbase = 0xe6c40000,
.flags = UPF_BOOT_AUTOCONF,
.type = PORT_SCIF,
- .irqs = { 80, 80, 80, 80 },
+ .irqs = { evt2irq(0xc00), evt2irq(0xc00),
+ evt2irq(0xc00), evt2irq(0xc00) },
};
static struct platform_device scif0_device = {
@@ -46,11 +48,13 @@
},
};
+/* SCIFA1 */
static struct plat_sci_port scif1_platform_data = {
.mapbase = 0xe6c50000,
.flags = UPF_BOOT_AUTOCONF,
.type = PORT_SCIF,
- .irqs = { 81, 81, 81, 81 },
+ .irqs = { evt2irq(0xc20), evt2irq(0xc20),
+ evt2irq(0xc20), evt2irq(0xc20) },
};
static struct platform_device scif1_device = {
@@ -61,11 +65,13 @@
},
};
+/* SCIFA2 */
static struct plat_sci_port scif2_platform_data = {
.mapbase = 0xe6c60000,
.flags = UPF_BOOT_AUTOCONF,
.type = PORT_SCIF,
- .irqs = { 82, 82, 82, 82 },
+ .irqs = { evt2irq(0xc40), evt2irq(0xc40),
+ evt2irq(0xc40), evt2irq(0xc40) },
};
static struct platform_device scif2_device = {
@@ -76,11 +82,13 @@
},
};
+/* SCIFA3 */
static struct plat_sci_port scif3_platform_data = {
.mapbase = 0xe6c70000,
.flags = UPF_BOOT_AUTOCONF,
.type = PORT_SCIF,
- .irqs = { 83, 83, 83, 83 },
+ .irqs = { evt2irq(0xc60), evt2irq(0xc60),
+ evt2irq(0xc60), evt2irq(0xc60) },
};
static struct platform_device scif3_device = {
@@ -91,11 +99,13 @@
},
};
+/* SCIFA4 */
static struct plat_sci_port scif4_platform_data = {
.mapbase = 0xe6c80000,
.flags = UPF_BOOT_AUTOCONF,
.type = PORT_SCIF,
- .irqs = { 89, 89, 89, 89 },
+ .irqs = { evt2irq(0xd20), evt2irq(0xd20),
+ evt2irq(0xd20), evt2irq(0xd20) },
};
static struct platform_device scif4_device = {
@@ -106,11 +116,13 @@
},
};
+/* SCIFA5 */
static struct plat_sci_port scif5_platform_data = {
.mapbase = 0xe6cb0000,
.flags = UPF_BOOT_AUTOCONF,
.type = PORT_SCIF,
- .irqs = { 90, 90, 90, 90 },
+ .irqs = { evt2irq(0xd40), evt2irq(0xd40),
+ evt2irq(0xd40), evt2irq(0xd40) },
};
static struct platform_device scif5_device = {
@@ -121,11 +133,13 @@
},
};
+/* SCIFB */
static struct plat_sci_port scif6_platform_data = {
.mapbase = 0xe6c30000,
.flags = UPF_BOOT_AUTOCONF,
.type = PORT_SCIF,
- .irqs = { 91, 91, 91, 91 },
+ .irqs = { evt2irq(0xd60), evt2irq(0xd60),
+ evt2irq(0xd60), evt2irq(0xd60) },
};
static struct platform_device scif6_device = {
@@ -153,7 +167,7 @@
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = 72,
+ .start = evt2irq(0xb00), /* CMT1_CMT10 */
.flags = IORESOURCE_IRQ,
},
};
diff --git a/arch/arm/mach-shmobile/setup-sh7372.c b/arch/arm/mach-shmobile/setup-sh7372.c
index 1d11532..e26686c 100644
--- a/arch/arm/mach-shmobile/setup-sh7372.c
+++ b/arch/arm/mach-shmobile/setup-sh7372.c
@@ -26,17 +26,21 @@
#include <linux/input.h>
#include <linux/io.h>
#include <linux/serial_sci.h>
+#include <linux/sh_dma.h>
#include <linux/sh_intc.h>
#include <linux/sh_timer.h>
#include <mach/hardware.h>
+#include <mach/sh7372.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
+/* SCIFA0 */
static struct plat_sci_port scif0_platform_data = {
.mapbase = 0xe6c40000,
.flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 80, 80, 80, 80 },
+ .type = PORT_SCIFA,
+ .irqs = { evt2irq(0x0c00), evt2irq(0x0c00),
+ evt2irq(0x0c00), evt2irq(0x0c00) },
};
static struct platform_device scif0_device = {
@@ -47,11 +51,13 @@
},
};
+/* SCIFA1 */
static struct plat_sci_port scif1_platform_data = {
.mapbase = 0xe6c50000,
.flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 81, 81, 81, 81 },
+ .type = PORT_SCIFA,
+ .irqs = { evt2irq(0x0c20), evt2irq(0x0c20),
+ evt2irq(0x0c20), evt2irq(0x0c20) },
};
static struct platform_device scif1_device = {
@@ -62,11 +68,13 @@
},
};
+/* SCIFA2 */
static struct plat_sci_port scif2_platform_data = {
.mapbase = 0xe6c60000,
.flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 82, 82, 82, 82 },
+ .type = PORT_SCIFA,
+ .irqs = { evt2irq(0x0c40), evt2irq(0x0c40),
+ evt2irq(0x0c40), evt2irq(0x0c40) },
};
static struct platform_device scif2_device = {
@@ -77,11 +85,13 @@
},
};
+/* SCIFA3 */
static struct plat_sci_port scif3_platform_data = {
.mapbase = 0xe6c70000,
.flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 83, 83, 83, 83 },
+ .type = PORT_SCIFA,
+ .irqs = { evt2irq(0x0c60), evt2irq(0x0c60),
+ evt2irq(0x0c60), evt2irq(0x0c60) },
};
static struct platform_device scif3_device = {
@@ -92,11 +102,13 @@
},
};
+/* SCIFA4 */
static struct plat_sci_port scif4_platform_data = {
.mapbase = 0xe6c80000,
.flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 89, 89, 89, 89 },
+ .type = PORT_SCIFA,
+ .irqs = { evt2irq(0x0d20), evt2irq(0x0d20),
+ evt2irq(0x0d20), evt2irq(0x0d20) },
};
static struct platform_device scif4_device = {
@@ -107,11 +119,13 @@
},
};
+/* SCIFA5 */
static struct plat_sci_port scif5_platform_data = {
.mapbase = 0xe6cb0000,
.flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 90, 90, 90, 90 },
+ .type = PORT_SCIFA,
+ .irqs = { evt2irq(0x0d40), evt2irq(0x0d40),
+ evt2irq(0x0d40), evt2irq(0x0d40) },
};
static struct platform_device scif5_device = {
@@ -122,11 +136,13 @@
},
};
+/* SCIFB */
static struct plat_sci_port scif6_platform_data = {
.mapbase = 0xe6c30000,
.flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 91, 91, 91, 91 },
+ .type = PORT_SCIFB,
+ .irqs = { evt2irq(0x0d60), evt2irq(0x0d60),
+ evt2irq(0x0d60), evt2irq(0x0d60) },
};
static struct platform_device scif6_device = {
@@ -137,11 +153,12 @@
},
};
+/* CMT */
static struct sh_timer_config cmt10_platform_data = {
.name = "CMT10",
.channel_offset = 0x10,
.timer_bit = 0,
- .clk = "r_clk",
+ .clk = "cmt1",
.clockevent_rating = 125,
.clocksource_rating = 125,
};
@@ -154,7 +171,7 @@
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = 72,
+ .start = evt2irq(0x0b00), /* CMT1_CMT10 */
.flags = IORESOURCE_IRQ,
},
};
@@ -169,6 +186,337 @@
.num_resources = ARRAY_SIZE(cmt10_resources),
};
+/* I2C */
+static struct resource iic0_resources[] = {
+ [0] = {
+ .name = "IIC0",
+ .start = 0xFFF20000,
+ .end = 0xFFF20425 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = intcs_evt2irq(0xe00), /* IIC0_ALI0 */
+ .end = intcs_evt2irq(0xe60), /* IIC0_DTEI0 */
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device iic0_device = {
+ .name = "i2c-sh_mobile",
+ .id = 0, /* "i2c0" clock */
+ .num_resources = ARRAY_SIZE(iic0_resources),
+ .resource = iic0_resources,
+};
+
+static struct resource iic1_resources[] = {
+ [0] = {
+ .name = "IIC1",
+ .start = 0xE6C20000,
+ .end = 0xE6C20425 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = evt2irq(0x780), /* IIC1_ALI1 */
+ .end = evt2irq(0x7e0), /* IIC1_DTEI1 */
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device iic1_device = {
+ .name = "i2c-sh_mobile",
+ .id = 1, /* "i2c1" clock */
+ .num_resources = ARRAY_SIZE(iic1_resources),
+ .resource = iic1_resources,
+};
+
+/* DMA */
+/* Transmit sizes and respective CHCR register values */
+enum {
+ XMIT_SZ_8BIT = 0,
+ XMIT_SZ_16BIT = 1,
+ XMIT_SZ_32BIT = 2,
+ XMIT_SZ_64BIT = 7,
+ XMIT_SZ_128BIT = 3,
+ XMIT_SZ_256BIT = 4,
+ XMIT_SZ_512BIT = 5,
+};
+
+/* log2(size / 8) - used to calculate number of transfers */
+#define TS_SHIFT { \
+ [XMIT_SZ_8BIT] = 0, \
+ [XMIT_SZ_16BIT] = 1, \
+ [XMIT_SZ_32BIT] = 2, \
+ [XMIT_SZ_64BIT] = 3, \
+ [XMIT_SZ_128BIT] = 4, \
+ [XMIT_SZ_256BIT] = 5, \
+ [XMIT_SZ_512BIT] = 6, \
+}
+
+#define TS_INDEX2VAL(i) ((((i) & 3) << 3) | \
+ (((i) & 0xc) << (20 - 2)))
+
+static const struct sh_dmae_slave_config sh7372_dmae_slaves[] = {
+ {
+ .slave_id = SHDMA_SLAVE_SCIF0_TX,
+ .addr = 0xe6c40020,
+ .chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x21,
+ }, {
+ .slave_id = SHDMA_SLAVE_SCIF0_RX,
+ .addr = 0xe6c40024,
+ .chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x22,
+ }, {
+ .slave_id = SHDMA_SLAVE_SCIF1_TX,
+ .addr = 0xe6c50020,
+ .chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x25,
+ }, {
+ .slave_id = SHDMA_SLAVE_SCIF1_RX,
+ .addr = 0xe6c50024,
+ .chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x26,
+ }, {
+ .slave_id = SHDMA_SLAVE_SCIF2_TX,
+ .addr = 0xe6c60020,
+ .chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x29,
+ }, {
+ .slave_id = SHDMA_SLAVE_SCIF2_RX,
+ .addr = 0xe6c60024,
+ .chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x2a,
+ }, {
+ .slave_id = SHDMA_SLAVE_SCIF3_TX,
+ .addr = 0xe6c70020,
+ .chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x2d,
+ }, {
+ .slave_id = SHDMA_SLAVE_SCIF3_RX,
+ .addr = 0xe6c70024,
+ .chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x2e,
+ }, {
+ .slave_id = SHDMA_SLAVE_SCIF4_TX,
+ .addr = 0xe6c80020,
+ .chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x39,
+ }, {
+ .slave_id = SHDMA_SLAVE_SCIF4_RX,
+ .addr = 0xe6c80024,
+ .chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x3a,
+ }, {
+ .slave_id = SHDMA_SLAVE_SCIF5_TX,
+ .addr = 0xe6cb0020,
+ .chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x35,
+ }, {
+ .slave_id = SHDMA_SLAVE_SCIF5_RX,
+ .addr = 0xe6cb0024,
+ .chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x36,
+ }, {
+ .slave_id = SHDMA_SLAVE_SCIF6_TX,
+ .addr = 0xe6c30040,
+ .chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x3d,
+ }, {
+ .slave_id = SHDMA_SLAVE_SCIF6_RX,
+ .addr = 0xe6c30060,
+ .chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x3e,
+ }, {
+ .slave_id = SHDMA_SLAVE_SDHI0_TX,
+ .addr = 0xe6850030,
+ .chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_16BIT),
+ .mid_rid = 0xc1,
+ }, {
+ .slave_id = SHDMA_SLAVE_SDHI0_RX,
+ .addr = 0xe6850030,
+ .chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_16BIT),
+ .mid_rid = 0xc2,
+ }, {
+ .slave_id = SHDMA_SLAVE_SDHI1_TX,
+ .addr = 0xe6860030,
+ .chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_16BIT),
+ .mid_rid = 0xc9,
+ }, {
+ .slave_id = SHDMA_SLAVE_SDHI1_RX,
+ .addr = 0xe6860030,
+ .chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_16BIT),
+ .mid_rid = 0xca,
+ }, {
+ .slave_id = SHDMA_SLAVE_SDHI2_TX,
+ .addr = 0xe6870030,
+ .chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_16BIT),
+ .mid_rid = 0xcd,
+ }, {
+ .slave_id = SHDMA_SLAVE_SDHI2_RX,
+ .addr = 0xe6870030,
+ .chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_16BIT),
+ .mid_rid = 0xce,
+ },
+};
+
+static const struct sh_dmae_channel sh7372_dmae_channels[] = {
+ {
+ .offset = 0,
+ .dmars = 0,
+ .dmars_bit = 0,
+ }, {
+ .offset = 0x10,
+ .dmars = 0,
+ .dmars_bit = 8,
+ }, {
+ .offset = 0x20,
+ .dmars = 4,
+ .dmars_bit = 0,
+ }, {
+ .offset = 0x30,
+ .dmars = 4,
+ .dmars_bit = 8,
+ }, {
+ .offset = 0x50,
+ .dmars = 8,
+ .dmars_bit = 0,
+ }, {
+ .offset = 0x60,
+ .dmars = 8,
+ .dmars_bit = 8,
+ }
+};
+
+static const unsigned int ts_shift[] = TS_SHIFT;
+
+static struct sh_dmae_pdata dma_platform_data = {
+ .slave = sh7372_dmae_slaves,
+ .slave_num = ARRAY_SIZE(sh7372_dmae_slaves),
+ .channel = sh7372_dmae_channels,
+ .channel_num = ARRAY_SIZE(sh7372_dmae_channels),
+ .ts_low_shift = 3,
+ .ts_low_mask = 0x18,
+ .ts_high_shift = (20 - 2), /* 2 bits for shifted low TS */
+ .ts_high_mask = 0x00300000,
+ .ts_shift = ts_shift,
+ .ts_shift_num = ARRAY_SIZE(ts_shift),
+ .dmaor_init = DMAOR_DME,
+};
+
+/* Resource order important! */
+static struct resource sh7372_dmae0_resources[] = {
+ {
+ /* Channel registers and DMAOR */
+ .start = 0xfe008020,
+ .end = 0xfe00808f,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ /* DMARSx */
+ .start = 0xfe009000,
+ .end = 0xfe00900b,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ /* DMA error IRQ */
+ .start = 246,
+ .end = 246,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ /* IRQ for channels 0-5 */
+ .start = 240,
+ .end = 245,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+/* Resource order important! */
+static struct resource sh7372_dmae1_resources[] = {
+ {
+ /* Channel registers and DMAOR */
+ .start = 0xfe018020,
+ .end = 0xfe01808f,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ /* DMARSx */
+ .start = 0xfe019000,
+ .end = 0xfe01900b,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ /* DMA error IRQ */
+ .start = 254,
+ .end = 254,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ /* IRQ for channels 0-5 */
+ .start = 248,
+ .end = 253,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+/* Resource order important! */
+static struct resource sh7372_dmae2_resources[] = {
+ {
+ /* Channel registers and DMAOR */
+ .start = 0xfe028020,
+ .end = 0xfe02808f,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ /* DMARSx */
+ .start = 0xfe029000,
+ .end = 0xfe02900b,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ /* DMA error IRQ */
+ .start = 262,
+ .end = 262,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ /* IRQ for channels 0-5 */
+ .start = 256,
+ .end = 261,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device dma0_device = {
+ .name = "sh-dma-engine",
+ .id = 0,
+ .resource = sh7372_dmae0_resources,
+ .num_resources = ARRAY_SIZE(sh7372_dmae0_resources),
+ .dev = {
+ .platform_data = &dma_platform_data,
+ },
+};
+
+static struct platform_device dma1_device = {
+ .name = "sh-dma-engine",
+ .id = 1,
+ .resource = sh7372_dmae1_resources,
+ .num_resources = ARRAY_SIZE(sh7372_dmae1_resources),
+ .dev = {
+ .platform_data = &dma_platform_data,
+ },
+};
+
+static struct platform_device dma2_device = {
+ .name = "sh-dma-engine",
+ .id = 2,
+ .resource = sh7372_dmae2_resources,
+ .num_resources = ARRAY_SIZE(sh7372_dmae2_resources),
+ .dev = {
+ .platform_data = &dma_platform_data,
+ },
+};
+
static struct platform_device *sh7372_early_devices[] __initdata = {
&scif0_device,
&scif1_device,
@@ -178,6 +526,11 @@
&scif5_device,
&scif6_device,
&cmt10_device,
+ &iic0_device,
+ &iic1_device,
+ &dma0_device,
+ &dma1_device,
+ &dma2_device,
};
void __init sh7372_add_standard_devices(void)
@@ -186,14 +539,8 @@
ARRAY_SIZE(sh7372_early_devices));
}
-#define SMSTPCR3 0xe615013c
-#define SMSTPCR3_CMT1 (1 << 29)
-
void __init sh7372_add_early_devices(void)
{
- /* enable clock to CMT1 */
- __raw_writel(__raw_readl(SMSTPCR3) & ~SMSTPCR3_CMT1, SMSTPCR3);
-
early_platform_add_devices(sh7372_early_devices,
ARRAY_SIZE(sh7372_early_devices));
}
diff --git a/arch/arm/mach-shmobile/setup-sh7377.c b/arch/arm/mach-shmobile/setup-sh7377.c
index 60e3777..bb4adf1 100644
--- a/arch/arm/mach-shmobile/setup-sh7377.c
+++ b/arch/arm/mach-shmobile/setup-sh7377.c
@@ -32,11 +32,13 @@
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
+/* SCIFA0 */
static struct plat_sci_port scif0_platform_data = {
.mapbase = 0xe6c40000,
.flags = UPF_BOOT_AUTOCONF,
.type = PORT_SCIF,
- .irqs = { 80, 80, 80, 80 },
+ .irqs = { evt2irq(0xc00), evt2irq(0xc00),
+ evt2irq(0xc00), evt2irq(0xc00) },
};
static struct platform_device scif0_device = {
@@ -47,11 +49,13 @@
},
};
+/* SCIFA1 */
static struct plat_sci_port scif1_platform_data = {
.mapbase = 0xe6c50000,
.flags = UPF_BOOT_AUTOCONF,
.type = PORT_SCIF,
- .irqs = { 81, 81, 81, 81 },
+ .irqs = { evt2irq(0xc20), evt2irq(0xc20),
+ evt2irq(0xc20), evt2irq(0xc20) },
};
static struct platform_device scif1_device = {
@@ -62,11 +66,13 @@
},
};
+/* SCIFA2 */
static struct plat_sci_port scif2_platform_data = {
.mapbase = 0xe6c60000,
.flags = UPF_BOOT_AUTOCONF,
.type = PORT_SCIF,
- .irqs = { 82, 82, 82, 82 },
+ .irqs = { evt2irq(0xc40), evt2irq(0xc40),
+ evt2irq(0xc40), evt2irq(0xc40) },
};
static struct platform_device scif2_device = {
@@ -77,11 +83,13 @@
},
};
+/* SCIFA3 */
static struct plat_sci_port scif3_platform_data = {
.mapbase = 0xe6c70000,
.flags = UPF_BOOT_AUTOCONF,
.type = PORT_SCIF,
- .irqs = { 83, 83, 83, 83 },
+ .irqs = { evt2irq(0xc60), evt2irq(0xc60),
+ evt2irq(0xc60), evt2irq(0xc60) },
};
static struct platform_device scif3_device = {
@@ -92,11 +100,13 @@
},
};
+/* SCIFA4 */
static struct plat_sci_port scif4_platform_data = {
.mapbase = 0xe6c80000,
.flags = UPF_BOOT_AUTOCONF,
.type = PORT_SCIF,
- .irqs = { 89, 89, 89, 89 },
+ .irqs = { evt2irq(0xd20), evt2irq(0xd20),
+ evt2irq(0xd20), evt2irq(0xd20) },
};
static struct platform_device scif4_device = {
@@ -107,11 +117,13 @@
},
};
+/* SCIFA5 */
static struct plat_sci_port scif5_platform_data = {
.mapbase = 0xe6cb0000,
.flags = UPF_BOOT_AUTOCONF,
.type = PORT_SCIF,
- .irqs = { 90, 90, 90, 90 },
+ .irqs = { evt2irq(0xd40), evt2irq(0xd40),
+ evt2irq(0xd40), evt2irq(0xd40) },
};
static struct platform_device scif5_device = {
@@ -122,11 +134,13 @@
},
};
+/* SCIFA6 */
static struct plat_sci_port scif6_platform_data = {
.mapbase = 0xe6cc0000,
.flags = UPF_BOOT_AUTOCONF,
.type = PORT_SCIF,
- .irqs = { 196, 196, 196, 196 },
+ .irqs = { intcs_evt2irq(0x1a80), intcs_evt2irq(0x1a80),
+ intcs_evt2irq(0x1a80), intcs_evt2irq(0x1a80) },
};
static struct platform_device scif6_device = {
@@ -137,11 +151,13 @@
},
};
+/* SCIFB */
static struct plat_sci_port scif7_platform_data = {
.mapbase = 0xe6c30000,
.flags = UPF_BOOT_AUTOCONF,
.type = PORT_SCIF,
- .irqs = { 91, 91, 91, 91 },
+ .irqs = { evt2irq(0xd60), evt2irq(0xd60),
+ evt2irq(0xd60), evt2irq(0xd60) },
};
static struct platform_device scif7_device = {
@@ -169,7 +185,7 @@
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = 72,
+ .start = evt2irq(0xb00), /* CMT1_CMT10 */
.flags = IORESOURCE_IRQ,
},
};
diff --git a/arch/arm/mach-tegra/Kconfig b/arch/arm/mach-tegra/Kconfig
new file mode 100644
index 0000000..a57713c
--- /dev/null
+++ b/arch/arm/mach-tegra/Kconfig
@@ -0,0 +1,50 @@
+if ARCH_TEGRA
+
+comment "NVIDIA Tegra options"
+
+choice
+ prompt "Select Tegra processor family for target system"
+
+config ARCH_TEGRA_2x_SOC
+ bool "Tegra 2 family"
+ select CPU_V7
+ select ARM_GIC
+ select ARCH_REQUIRE_GPIOLIB
+ help
+ Support for NVIDIA Tegra AP20 and T20 processors, based on the
+ ARM CortexA9MP CPU and the ARM PL310 L2 cache controller
+
+endchoice
+
+comment "Tegra board type"
+
+config MACH_HARMONY
+ bool "Harmony board"
+ help
+ Support for nVidia Harmony development platform
+
+choice
+ prompt "Low-level debug console UART"
+ default TEGRA_DEBUG_UART_NONE
+
+config TEGRA_DEBUG_UART_NONE
+ bool "None"
+
+config TEGRA_DEBUG_UARTA
+ bool "UART-A"
+
+config TEGRA_DEBUG_UARTB
+ bool "UART-B"
+
+config TEGRA_DEBUG_UARTC
+ bool "UART-C"
+
+config TEGRA_DEBUG_UARTD
+ bool "UART-D"
+
+config TEGRA_DEBUG_UARTE
+ bool "UART-E"
+
+endchoice
+
+endif
diff --git a/arch/arm/mach-tegra/Makefile b/arch/arm/mach-tegra/Makefile
new file mode 100644
index 0000000..51e9370
--- /dev/null
+++ b/arch/arm/mach-tegra/Makefile
@@ -0,0 +1,14 @@
+obj-y += common.o
+obj-y += io.o
+obj-y += irq.o
+obj-y += clock.o
+obj-y += timer.o
+obj-y += gpio.o
+obj-y += pinmux.o
+obj-$(CONFIG_ARCH_TEGRA_2x_SOC) += clock.o
+obj-$(CONFIG_ARCH_TEGRA_2x_SOC) += tegra2_clocks.o
+obj-$(CONFIG_SMP) += platsmp.o localtimer.o headsmp.o
+obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o
+
+obj-${CONFIG_MACH_HARMONY} += board-harmony.o
+obj-${CONFIG_MACH_HARMONY} += board-harmony-pinmux.o
diff --git a/arch/arm/mach-tegra/Makefile.boot b/arch/arm/mach-tegra/Makefile.boot
new file mode 100644
index 0000000..db52d61
--- /dev/null
+++ b/arch/arm/mach-tegra/Makefile.boot
@@ -0,0 +1,3 @@
+zreladdr-$(CONFIG_ARCH_TEGRA_2x_SOC) := 0x00008000
+params_phys-$(CONFIG_ARCH_TEGRA_2x_SOC) := 0x00000100
+initrd_phys-$(CONFIG_ARCH_TEGRA_2x_SOC) := 0x00800000
diff --git a/arch/arm/mach-tegra/board-harmony-pinmux.c b/arch/arm/mach-tegra/board-harmony-pinmux.c
new file mode 100644
index 0000000..50b15d5
--- /dev/null
+++ b/arch/arm/mach-tegra/board-harmony-pinmux.c
@@ -0,0 +1,144 @@
+/*
+ * arch/arm/mach-tegra/board-harmony-pinmux.c
+ *
+ * Copyright (C) 2010 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <mach/pinmux.h>
+
+#include "board-harmony.h"
+
+static struct tegra_pingroup_config harmony_pinmux[] = {
+ {TEGRA_PINGROUP_ATA, TEGRA_MUX_IDE, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL},
+ {TEGRA_PINGROUP_ATB, TEGRA_MUX_SDIO4, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL},
+ {TEGRA_PINGROUP_ATC, TEGRA_MUX_NAND, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL},
+ {TEGRA_PINGROUP_ATD, TEGRA_MUX_GMI, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL},
+ {TEGRA_PINGROUP_ATE, TEGRA_MUX_GMI, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL},
+ {TEGRA_PINGROUP_CDEV1, TEGRA_MUX_OSC, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_TRISTATE},
+ {TEGRA_PINGROUP_CDEV2, TEGRA_MUX_PLLP_OUT4, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_TRISTATE},
+ {TEGRA_PINGROUP_CRTP, TEGRA_MUX_CRT, TEGRA_PUPD_NORMAL, TEGRA_TRI_TRISTATE},
+ {TEGRA_PINGROUP_CSUS, TEGRA_MUX_VI_SENSOR_CLK, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_TRISTATE},
+ {TEGRA_PINGROUP_DAP1, TEGRA_MUX_DAP1, TEGRA_PUPD_NORMAL, TEGRA_TRI_TRISTATE},
+ {TEGRA_PINGROUP_DAP2, TEGRA_MUX_DAP2, TEGRA_PUPD_NORMAL, TEGRA_TRI_TRISTATE},
+ {TEGRA_PINGROUP_DAP3, TEGRA_MUX_DAP3, TEGRA_PUPD_NORMAL, TEGRA_TRI_TRISTATE},
+ {TEGRA_PINGROUP_DAP4, TEGRA_MUX_DAP4, TEGRA_PUPD_NORMAL, TEGRA_TRI_TRISTATE},
+ {TEGRA_PINGROUP_DDC, TEGRA_MUX_I2C2, TEGRA_PUPD_PULL_UP, TEGRA_TRI_NORMAL},
+ {TEGRA_PINGROUP_DTA, TEGRA_MUX_SDIO2, TEGRA_PUPD_PULL_UP, TEGRA_TRI_TRISTATE},
+ {TEGRA_PINGROUP_DTB, TEGRA_MUX_RSVD1, TEGRA_PUPD_NORMAL, TEGRA_TRI_TRISTATE},
+ {TEGRA_PINGROUP_DTC, TEGRA_MUX_RSVD1, TEGRA_PUPD_NORMAL, TEGRA_TRI_TRISTATE},
+ {TEGRA_PINGROUP_DTD, TEGRA_MUX_SDIO2, TEGRA_PUPD_PULL_UP, TEGRA_TRI_TRISTATE},
+ {TEGRA_PINGROUP_DTE, TEGRA_MUX_RSVD1, TEGRA_PUPD_NORMAL, TEGRA_TRI_TRISTATE},
+ {TEGRA_PINGROUP_DTF, TEGRA_MUX_I2C3, TEGRA_PUPD_NORMAL, TEGRA_TRI_TRISTATE},
+ {TEGRA_PINGROUP_GMA, TEGRA_MUX_SDIO4, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL},
+ {TEGRA_PINGROUP_GMB, TEGRA_MUX_GMI, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL},
+ {TEGRA_PINGROUP_GMC, TEGRA_MUX_UARTD, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL},
+ {TEGRA_PINGROUP_GMD, TEGRA_MUX_GMI, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL},
+ {TEGRA_PINGROUP_GME, TEGRA_MUX_SDIO4, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL},
+ {TEGRA_PINGROUP_GPU, TEGRA_MUX_GMI, TEGRA_PUPD_NORMAL, TEGRA_TRI_TRISTATE},
+ {TEGRA_PINGROUP_GPU7, TEGRA_MUX_RTCK, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL},
+ {TEGRA_PINGROUP_GPV, TEGRA_MUX_PCIE, TEGRA_PUPD_NORMAL, TEGRA_TRI_TRISTATE},
+ {TEGRA_PINGROUP_HDINT, TEGRA_MUX_HDMI, TEGRA_PUPD_PULL_UP, TEGRA_TRI_TRISTATE},
+ {TEGRA_PINGROUP_I2CP, TEGRA_MUX_I2C, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL},
+ {TEGRA_PINGROUP_IRRX, TEGRA_MUX_UARTA, TEGRA_PUPD_PULL_UP, TEGRA_TRI_TRISTATE},
+ {TEGRA_PINGROUP_IRTX, TEGRA_MUX_UARTA, TEGRA_PUPD_PULL_UP, TEGRA_TRI_TRISTATE},
+ {TEGRA_PINGROUP_KBCA, TEGRA_MUX_KBC, TEGRA_PUPD_PULL_UP, TEGRA_TRI_NORMAL},
+ {TEGRA_PINGROUP_KBCB, TEGRA_MUX_KBC, TEGRA_PUPD_PULL_UP, TEGRA_TRI_NORMAL},
+ {TEGRA_PINGROUP_KBCC, TEGRA_MUX_KBC, TEGRA_PUPD_PULL_UP, TEGRA_TRI_NORMAL},
+ {TEGRA_PINGROUP_KBCD, TEGRA_MUX_KBC, TEGRA_PUPD_PULL_UP, TEGRA_TRI_NORMAL},
+ {TEGRA_PINGROUP_KBCE, TEGRA_MUX_KBC, TEGRA_PUPD_PULL_UP, TEGRA_TRI_NORMAL},
+ {TEGRA_PINGROUP_KBCF, TEGRA_MUX_KBC, TEGRA_PUPD_PULL_UP, TEGRA_TRI_NORMAL},
+ {TEGRA_PINGROUP_LCSN, TEGRA_MUX_DISPLAYA, TEGRA_PUPD_PULL_UP, TEGRA_TRI_TRISTATE},
+ {TEGRA_PINGROUP_LD0, TEGRA_MUX_DISPLAYA, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_NORMAL},
+ {TEGRA_PINGROUP_LD1, TEGRA_MUX_DISPLAYA, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_NORMAL},
+ {TEGRA_PINGROUP_LD10, TEGRA_MUX_DISPLAYA, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_NORMAL},
+ {TEGRA_PINGROUP_LD11, TEGRA_MUX_DISPLAYA, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_NORMAL},
+ {TEGRA_PINGROUP_LD12, TEGRA_MUX_DISPLAYA, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_NORMAL},
+ {TEGRA_PINGROUP_LD13, TEGRA_MUX_DISPLAYA, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_NORMAL},
+ {TEGRA_PINGROUP_LD14, TEGRA_MUX_DISPLAYA, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_NORMAL},
+ {TEGRA_PINGROUP_LD15, TEGRA_MUX_DISPLAYA, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_NORMAL},
+ {TEGRA_PINGROUP_LD16, TEGRA_MUX_DISPLAYA, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_NORMAL},
+ {TEGRA_PINGROUP_LD17, TEGRA_MUX_DISPLAYA, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_NORMAL},
+ {TEGRA_PINGROUP_LD2, TEGRA_MUX_DISPLAYA, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_NORMAL},
+ {TEGRA_PINGROUP_LD3, TEGRA_MUX_DISPLAYA, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_NORMAL},
+ {TEGRA_PINGROUP_LD4, TEGRA_MUX_DISPLAYA, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_NORMAL},
+ {TEGRA_PINGROUP_LD5, TEGRA_MUX_DISPLAYA, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_NORMAL},
+ {TEGRA_PINGROUP_LD6, TEGRA_MUX_DISPLAYA, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_NORMAL},
+ {TEGRA_PINGROUP_LD7, TEGRA_MUX_DISPLAYA, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_NORMAL},
+ {TEGRA_PINGROUP_LD8, TEGRA_MUX_DISPLAYA, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_NORMAL},
+ {TEGRA_PINGROUP_LD9, TEGRA_MUX_DISPLAYA, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_NORMAL},
+ {TEGRA_PINGROUP_LDC, TEGRA_MUX_DISPLAYA, TEGRA_PUPD_PULL_UP, TEGRA_TRI_TRISTATE},
+ {TEGRA_PINGROUP_LDI, TEGRA_MUX_DISPLAYA, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_NORMAL},
+ {TEGRA_PINGROUP_LHP0, TEGRA_MUX_DISPLAYA, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_NORMAL},
+ {TEGRA_PINGROUP_LHP1, TEGRA_MUX_DISPLAYA, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_NORMAL},
+ {TEGRA_PINGROUP_LHP2, TEGRA_MUX_DISPLAYA, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_NORMAL},
+ {TEGRA_PINGROUP_LHS, TEGRA_MUX_DISPLAYA, TEGRA_PUPD_PULL_UP, TEGRA_TRI_NORMAL},
+ {TEGRA_PINGROUP_LM0, TEGRA_MUX_DISPLAYA, TEGRA_PUPD_PULL_UP, TEGRA_TRI_NORMAL},
+ {TEGRA_PINGROUP_LM1, TEGRA_MUX_DISPLAYA, TEGRA_PUPD_PULL_UP, TEGRA_TRI_TRISTATE},
+ {TEGRA_PINGROUP_LPP, TEGRA_MUX_DISPLAYA, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_NORMAL},
+ {TEGRA_PINGROUP_LPW0, TEGRA_MUX_DISPLAYA, TEGRA_PUPD_PULL_UP, TEGRA_TRI_NORMAL},
+ {TEGRA_PINGROUP_LPW1, TEGRA_MUX_DISPLAYA, TEGRA_PUPD_PULL_UP, TEGRA_TRI_TRISTATE},
+ {TEGRA_PINGROUP_LPW2, TEGRA_MUX_DISPLAYA, TEGRA_PUPD_PULL_UP, TEGRA_TRI_NORMAL},
+ {TEGRA_PINGROUP_LSC0, TEGRA_MUX_DISPLAYA, TEGRA_PUPD_PULL_UP, TEGRA_TRI_NORMAL},
+ {TEGRA_PINGROUP_LSC1, TEGRA_MUX_DISPLAYA, TEGRA_PUPD_PULL_UP, TEGRA_TRI_TRISTATE},
+ {TEGRA_PINGROUP_LSCK, TEGRA_MUX_DISPLAYA, TEGRA_PUPD_PULL_UP, TEGRA_TRI_TRISTATE},
+ {TEGRA_PINGROUP_LSDA, TEGRA_MUX_DISPLAYA, TEGRA_PUPD_PULL_UP, TEGRA_TRI_TRISTATE},
+ {TEGRA_PINGROUP_LSDI, TEGRA_MUX_DISPLAYA, TEGRA_PUPD_PULL_UP, TEGRA_TRI_TRISTATE},
+ {TEGRA_PINGROUP_LSPI, TEGRA_MUX_DISPLAYA, TEGRA_PUPD_PULL_UP, TEGRA_TRI_NORMAL},
+ {TEGRA_PINGROUP_LVP0, TEGRA_MUX_DISPLAYA, TEGRA_PUPD_PULL_UP, TEGRA_TRI_TRISTATE},
+ {TEGRA_PINGROUP_LVP1, TEGRA_MUX_DISPLAYA, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_NORMAL},
+ {TEGRA_PINGROUP_LVS, TEGRA_MUX_DISPLAYA, TEGRA_PUPD_PULL_UP, TEGRA_TRI_NORMAL},
+ {TEGRA_PINGROUP_OWC, TEGRA_MUX_RSVD2, TEGRA_PUPD_PULL_UP, TEGRA_TRI_TRISTATE},
+ {TEGRA_PINGROUP_PMC, TEGRA_MUX_PWR_ON, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL},
+ {TEGRA_PINGROUP_PTA, TEGRA_MUX_HDMI, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL},
+ {TEGRA_PINGROUP_RM, TEGRA_MUX_I2C, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL},
+ {TEGRA_PINGROUP_SDB, TEGRA_MUX_PWM, TEGRA_PUPD_NORMAL, TEGRA_TRI_TRISTATE},
+ {TEGRA_PINGROUP_SDC, TEGRA_MUX_PWM, TEGRA_PUPD_PULL_UP, TEGRA_TRI_NORMAL},
+ {TEGRA_PINGROUP_SDD, TEGRA_MUX_PWM, TEGRA_PUPD_PULL_UP, TEGRA_TRI_TRISTATE},
+ {TEGRA_PINGROUP_SDIO1, TEGRA_MUX_SDIO1, TEGRA_PUPD_NORMAL, TEGRA_TRI_TRISTATE},
+ {TEGRA_PINGROUP_SLXA, TEGRA_MUX_PCIE, TEGRA_PUPD_NORMAL, TEGRA_TRI_TRISTATE},
+ {TEGRA_PINGROUP_SLXC, TEGRA_MUX_SPDIF, TEGRA_PUPD_NORMAL, TEGRA_TRI_TRISTATE},
+ {TEGRA_PINGROUP_SLXD, TEGRA_MUX_SPDIF, TEGRA_PUPD_NORMAL, TEGRA_TRI_TRISTATE},
+ {TEGRA_PINGROUP_SLXK, TEGRA_MUX_PCIE, TEGRA_PUPD_NORMAL, TEGRA_TRI_TRISTATE},
+ {TEGRA_PINGROUP_SPDI, TEGRA_MUX_RSVD2, TEGRA_PUPD_NORMAL, TEGRA_TRI_TRISTATE},
+ {TEGRA_PINGROUP_SPDO, TEGRA_MUX_RSVD2, TEGRA_PUPD_NORMAL, TEGRA_TRI_TRISTATE},
+ {TEGRA_PINGROUP_SPIA, TEGRA_MUX_GMI, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_TRISTATE},
+ {TEGRA_PINGROUP_SPIB, TEGRA_MUX_GMI, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_TRISTATE},
+ {TEGRA_PINGROUP_SPIC, TEGRA_MUX_GMI, TEGRA_PUPD_PULL_UP, TEGRA_TRI_NORMAL},
+ {TEGRA_PINGROUP_SPID, TEGRA_MUX_SPI1, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_TRISTATE},
+ {TEGRA_PINGROUP_SPIE, TEGRA_MUX_SPI1, TEGRA_PUPD_PULL_UP, TEGRA_TRI_TRISTATE},
+ {TEGRA_PINGROUP_SPIF, TEGRA_MUX_SPI1, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_TRISTATE},
+ {TEGRA_PINGROUP_SPIG, TEGRA_MUX_SPI2_ALT, TEGRA_PUPD_PULL_UP, TEGRA_TRI_TRISTATE},
+ {TEGRA_PINGROUP_SPIH, TEGRA_MUX_SPI2_ALT, TEGRA_PUPD_PULL_UP, TEGRA_TRI_TRISTATE},
+ {TEGRA_PINGROUP_UAA, TEGRA_MUX_ULPI, TEGRA_PUPD_PULL_UP, TEGRA_TRI_TRISTATE},
+ {TEGRA_PINGROUP_UAB, TEGRA_MUX_ULPI, TEGRA_PUPD_PULL_UP, TEGRA_TRI_TRISTATE},
+ {TEGRA_PINGROUP_UAC, TEGRA_MUX_RSVD2, TEGRA_PUPD_NORMAL, TEGRA_TRI_TRISTATE},
+ {TEGRA_PINGROUP_UAD, TEGRA_MUX_IRDA, TEGRA_PUPD_PULL_UP, TEGRA_TRI_TRISTATE},
+ {TEGRA_PINGROUP_UCA, TEGRA_MUX_UARTC, TEGRA_PUPD_PULL_UP, TEGRA_TRI_TRISTATE},
+ {TEGRA_PINGROUP_UCB, TEGRA_MUX_UARTC, TEGRA_PUPD_PULL_UP, TEGRA_TRI_TRISTATE},
+ {TEGRA_PINGROUP_UDA, TEGRA_MUX_ULPI, TEGRA_PUPD_NORMAL, TEGRA_TRI_TRISTATE},
+ {TEGRA_PINGROUP_CK32, TEGRA_MUX_NONE, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL},
+ {TEGRA_PINGROUP_DDRC, TEGRA_MUX_NONE, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL},
+ {TEGRA_PINGROUP_PMCA, TEGRA_MUX_NONE, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL},
+ {TEGRA_PINGROUP_PMCB, TEGRA_MUX_NONE, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL},
+ {TEGRA_PINGROUP_PMCC, TEGRA_MUX_NONE, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL},
+ {TEGRA_PINGROUP_PMCD, TEGRA_MUX_NONE, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL},
+ {TEGRA_PINGROUP_PMCE, TEGRA_MUX_NONE, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL},
+ {TEGRA_PINGROUP_XM2C, TEGRA_MUX_NONE, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL},
+ {TEGRA_PINGROUP_XM2D, TEGRA_MUX_NONE, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL},
+};
+
+void harmony_pinmux_init(void)
+{
+ tegra_pinmux_config_table(harmony_pinmux, ARRAY_SIZE(harmony_pinmux));
+}
diff --git a/arch/arm/mach-tegra/board-harmony.c b/arch/arm/mach-tegra/board-harmony.c
new file mode 100644
index 0000000..05e78dd
--- /dev/null
+++ b/arch/arm/mach-tegra/board-harmony.c
@@ -0,0 +1,127 @@
+/*
+ * arch/arm/mach-tegra/board-harmony.c
+ *
+ * Copyright (C) 2010 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/serial_8250.h>
+#include <linux/clk.h>
+#include <linux/dma-mapping.h>
+#include <linux/pda_power.h>
+#include <linux/io.h>
+
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/time.h>
+#include <asm/setup.h>
+
+#include <mach/iomap.h>
+#include <mach/irqs.h>
+
+#include "board.h"
+#include "board-harmony.h"
+#include "clock.h"
+
+/* NVidia bootloader tags */
+#define ATAG_NVIDIA 0x41000801
+
+#define ATAG_NVIDIA_RM 0x1
+#define ATAG_NVIDIA_DISPLAY 0x2
+#define ATAG_NVIDIA_FRAMEBUFFER 0x3
+#define ATAG_NVIDIA_CHIPSHMOO 0x4
+#define ATAG_NVIDIA_CHIPSHMOOPHYS 0x5
+#define ATAG_NVIDIA_PRESERVED_MEM_0 0x10000
+#define ATAG_NVIDIA_PRESERVED_MEM_N 2
+#define ATAG_NVIDIA_FORCE_32 0x7fffffff
+
+struct tag_tegra {
+ __u32 bootarg_key;
+ __u32 bootarg_len;
+ char bootarg[1];
+};
+
+static int __init parse_tag_nvidia(const struct tag *tag)
+{
+
+ return 0;
+}
+__tagtable(ATAG_NVIDIA, parse_tag_nvidia);
+
+static struct plat_serial8250_port debug_uart_platform_data[] = {
+ {
+ .membase = IO_ADDRESS(TEGRA_UARTD_BASE),
+ .mapbase = TEGRA_UARTD_BASE,
+ .irq = INT_UARTD,
+ .flags = UPF_BOOT_AUTOCONF,
+ .iotype = UPIO_MEM,
+ .regshift = 2,
+ .uartclk = 216000000,
+ }, {
+ .flags = 0
+ }
+};
+
+static struct platform_device debug_uart = {
+ .name = "serial8250",
+ .id = PLAT8250_DEV_PLATFORM,
+ .dev = {
+ .platform_data = debug_uart_platform_data,
+ },
+};
+
+static struct platform_device *harmony_devices[] __initdata = {
+ &debug_uart,
+};
+
+static void __init tegra_harmony_fixup(struct machine_desc *desc,
+ struct tag *tags, char **cmdline, struct meminfo *mi)
+{
+ mi->nr_banks = 2;
+ mi->bank[0].start = PHYS_OFFSET;
+ mi->bank[0].node = PHYS_TO_NID(PHYS_OFFSET);
+ mi->bank[0].size = 448 * SZ_1M;
+ mi->bank[1].start = SZ_512M;
+ mi->bank[1].node = PHYS_TO_NID(SZ_512M);
+ mi->bank[1].size = SZ_512M;
+}
+
+static __initdata struct tegra_clk_init_table harmony_clk_init_table[] = {
+ /* name parent rate enabled */
+ { "uartd", "pll_p", 216000000, true },
+ { NULL, NULL, 0, 0},
+};
+
+static void __init tegra_harmony_init(void)
+{
+ tegra_common_init();
+
+ tegra_clk_init_from_table(harmony_clk_init_table);
+
+ harmony_pinmux_init();
+
+ platform_add_devices(harmony_devices, ARRAY_SIZE(harmony_devices));
+}
+
+MACHINE_START(HARMONY, "harmony")
+ .boot_params = 0x00000100,
+ .phys_io = IO_APB_PHYS,
+ .io_pg_offst = ((IO_APB_VIRT) >> 18) & 0xfffc,
+ .fixup = tegra_harmony_fixup,
+ .init_irq = tegra_init_irq,
+ .init_machine = tegra_harmony_init,
+ .map_io = tegra_map_common_io,
+ .timer = &tegra_timer,
+MACHINE_END
diff --git a/arch/arm/mach-tegra/board-harmony.h b/arch/arm/mach-tegra/board-harmony.h
new file mode 100644
index 0000000..09ca775
--- /dev/null
+++ b/arch/arm/mach-tegra/board-harmony.h
@@ -0,0 +1,22 @@
+/*
+ * arch/arm/mach-tegra/board-harmony.h
+ *
+ * Copyright (C) 2010 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef _MACH_TEGRA_BOARD_HARMONY_H
+#define _MACH_TEGRA_BOARD_HARMONY_H
+
+void harmony_pinmux_init(void);
+
+#endif
diff --git a/arch/arm/mach-tegra/board.h b/arch/arm/mach-tegra/board.h
new file mode 100644
index 0000000..3d06354
--- /dev/null
+++ b/arch/arm/mach-tegra/board.h
@@ -0,0 +1,32 @@
+/*
+ * arch/arm/mach-tegra/board.h
+ *
+ * Copyright (C) 2010 Google, Inc.
+ *
+ * Author:
+ * Colin Cross <ccross@google.com>
+ * Erik Gilling <konkers@google.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef __MACH_TEGRA_BOARD_H
+#define __MACH_TEGRA_BOARD_H
+
+#include <linux/types.h>
+
+void __init tegra_common_init(void);
+void __init tegra_map_common_io(void);
+void __init tegra_init_irq(void);
+void __init tegra_init_clock(void);
+
+extern struct sys_timer tegra_timer;
+#endif
diff --git a/arch/arm/mach-tegra/clock.c b/arch/arm/mach-tegra/clock.c
new file mode 100644
index 0000000..03ad578
--- /dev/null
+++ b/arch/arm/mach-tegra/clock.c
@@ -0,0 +1,488 @@
+/*
+ *
+ * Copyright (C) 2010 Google, Inc.
+ *
+ * Author:
+ * Colin Cross <ccross@google.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/clk.h>
+#include <linux/list.h>
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/debugfs.h>
+#include <linux/slab.h>
+#include <linux/seq_file.h>
+#include <asm/clkdev.h>
+
+#include "clock.h"
+
+static LIST_HEAD(clocks);
+
+static DEFINE_SPINLOCK(clock_lock);
+
+struct clk *tegra_get_clock_by_name(const char *name)
+{
+ struct clk *c;
+ struct clk *ret = NULL;
+ unsigned long flags;
+ spin_lock_irqsave(&clock_lock, flags);
+ list_for_each_entry(c, &clocks, node) {
+ if (strcmp(c->name, name) == 0) {
+ ret = c;
+ break;
+ }
+ }
+ spin_unlock_irqrestore(&clock_lock, flags);
+ return ret;
+}
+
+int clk_reparent(struct clk *c, struct clk *parent)
+{
+ pr_debug("%s: %s\n", __func__, c->name);
+ if (c->refcnt && c->parent)
+ clk_disable_locked(c->parent);
+ c->parent = parent;
+ if (c->refcnt && c->parent)
+ clk_enable_locked(c->parent);
+ list_del(&c->sibling);
+ list_add_tail(&c->sibling, &parent->children);
+ return 0;
+}
+
+static void propagate_rate(struct clk *c)
+{
+ struct clk *clkp;
+ pr_debug("%s: %s\n", __func__, c->name);
+ list_for_each_entry(clkp, &c->children, sibling) {
+ pr_debug(" %s\n", clkp->name);
+ if (clkp->ops->recalculate_rate)
+ clkp->ops->recalculate_rate(clkp);
+ propagate_rate(clkp);
+ }
+}
+
+void clk_init(struct clk *c)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&clock_lock, flags);
+
+ INIT_LIST_HEAD(&c->children);
+ INIT_LIST_HEAD(&c->sibling);
+
+ if (c->ops && c->ops->init)
+ c->ops->init(c);
+
+ list_add(&c->node, &clocks);
+
+ if (c->parent)
+ list_add_tail(&c->sibling, &c->parent->children);
+
+ spin_unlock_irqrestore(&clock_lock, flags);
+}
+
+int clk_enable_locked(struct clk *c)
+{
+ int ret;
+ pr_debug("%s: %s\n", __func__, c->name);
+ if (c->refcnt == 0) {
+ if (c->parent) {
+ ret = clk_enable_locked(c->parent);
+ if (ret)
+ return ret;
+ }
+
+ if (c->ops && c->ops->enable) {
+ ret = c->ops->enable(c);
+ if (ret) {
+ if (c->parent)
+ clk_disable_locked(c->parent);
+ return ret;
+ }
+ c->state = ON;
+#ifdef CONFIG_DEBUG_FS
+ c->set = 1;
+#endif
+ }
+ }
+ c->refcnt++;
+
+ return 0;
+}
+
+int clk_enable(struct clk *c)
+{
+ int ret;
+ unsigned long flags;
+ spin_lock_irqsave(&clock_lock, flags);
+ ret = clk_enable_locked(c);
+ spin_unlock_irqrestore(&clock_lock, flags);
+ return ret;
+}
+EXPORT_SYMBOL(clk_enable);
+
+void clk_disable_locked(struct clk *c)
+{
+ pr_debug("%s: %s\n", __func__, c->name);
+ if (c->refcnt == 0) {
+ WARN(1, "Attempting to disable clock %s with refcnt 0", c->name);
+ return;
+ }
+ if (c->refcnt == 1) {
+ if (c->ops && c->ops->disable)
+ c->ops->disable(c);
+
+ if (c->parent)
+ clk_disable_locked(c->parent);
+
+ c->state = OFF;
+ }
+ c->refcnt--;
+}
+
+void clk_disable(struct clk *c)
+{
+ unsigned long flags;
+ spin_lock_irqsave(&clock_lock, flags);
+ clk_disable_locked(c);
+ spin_unlock_irqrestore(&clock_lock, flags);
+}
+EXPORT_SYMBOL(clk_disable);
+
+int clk_set_parent_locked(struct clk *c, struct clk *parent)
+{
+ int ret;
+
+ pr_debug("%s: %s\n", __func__, c->name);
+
+ if (!c->ops || !c->ops->set_parent)
+ return -ENOSYS;
+
+ ret = c->ops->set_parent(c, parent);
+
+ if (ret)
+ return ret;
+
+ propagate_rate(c);
+
+ return 0;
+}
+
+int clk_set_parent(struct clk *c, struct clk *parent)
+{
+ int ret;
+ unsigned long flags;
+ spin_lock_irqsave(&clock_lock, flags);
+ ret = clk_set_parent_locked(c, parent);
+ spin_unlock_irqrestore(&clock_lock, flags);
+ return ret;
+}
+EXPORT_SYMBOL(clk_set_parent);
+
+struct clk *clk_get_parent(struct clk *c)
+{
+ return c->parent;
+}
+EXPORT_SYMBOL(clk_get_parent);
+
+int clk_set_rate(struct clk *c, unsigned long rate)
+{
+ int ret = 0;
+ unsigned long flags;
+
+ spin_lock_irqsave(&clock_lock, flags);
+
+ pr_debug("%s: %s\n", __func__, c->name);
+
+ if (c->ops && c->ops->set_rate)
+ ret = c->ops->set_rate(c, rate);
+ else
+ ret = -ENOSYS;
+
+ propagate_rate(c);
+
+ spin_unlock_irqrestore(&clock_lock, flags);
+
+ return ret;
+}
+EXPORT_SYMBOL(clk_set_rate);
+
+unsigned long clk_get_rate(struct clk *c)
+{
+ unsigned long flags;
+ unsigned long ret;
+
+ spin_lock_irqsave(&clock_lock, flags);
+
+ pr_debug("%s: %s\n", __func__, c->name);
+
+ ret = c->rate;
+
+ spin_unlock_irqrestore(&clock_lock, flags);
+ return ret;
+}
+EXPORT_SYMBOL(clk_get_rate);
+
+static int tegra_clk_init_one_from_table(struct tegra_clk_init_table *table)
+{
+ struct clk *c;
+ struct clk *p;
+
+ int ret = 0;
+
+ c = tegra_get_clock_by_name(table->name);
+
+ if (!c) {
+ pr_warning("Unable to initialize clock %s\n",
+ table->name);
+ return -ENODEV;
+ }
+
+ if (table->parent) {
+ p = tegra_get_clock_by_name(table->parent);
+ if (!p) {
+ pr_warning("Unable to find parent %s of clock %s\n",
+ table->parent, table->name);
+ return -ENODEV;
+ }
+
+ if (c->parent != p) {
+ ret = clk_set_parent(c, p);
+ if (ret) {
+ pr_warning("Unable to set parent %s of clock %s: %d\n",
+ table->parent, table->name, ret);
+ return -EINVAL;
+ }
+ }
+ }
+
+ if (table->rate && table->rate != clk_get_rate(c)) {
+ ret = clk_set_rate(c, table->rate);
+ if (ret) {
+ pr_warning("Unable to set clock %s to rate %lu: %d\n",
+ table->name, table->rate, ret);
+ return -EINVAL;
+ }
+ }
+
+ if (table->enabled) {
+ ret = clk_enable(c);
+ if (ret) {
+ pr_warning("Unable to enable clock %s: %d\n",
+ table->name, ret);
+ return -EINVAL;
+ }
+ }
+
+ return 0;
+}
+
+void tegra_clk_init_from_table(struct tegra_clk_init_table *table)
+{
+ for (; table->name; table++)
+ tegra_clk_init_one_from_table(table);
+}
+EXPORT_SYMBOL(tegra_clk_init_from_table);
+
+void tegra_periph_reset_deassert(struct clk *c)
+{
+ tegra2_periph_reset_deassert(c);
+}
+EXPORT_SYMBOL(tegra_periph_reset_deassert);
+
+void tegra_periph_reset_assert(struct clk *c)
+{
+ tegra2_periph_reset_assert(c);
+}
+EXPORT_SYMBOL(tegra_periph_reset_assert);
+
+int __init tegra_init_clock(void)
+{
+ tegra2_init_clocks();
+
+ return 0;
+}
+
+#ifdef CONFIG_DEBUG_FS
+static struct dentry *clk_debugfs_root;
+
+
+static void clock_tree_show_one(struct seq_file *s, struct clk *c, int level)
+{
+ struct clk *child;
+ struct clk *safe;
+ const char *state = "uninit";
+ char div[5] = {0};
+
+ if (c->state == ON)
+ state = "on";
+ else if (c->state == OFF)
+ state = "off";
+
+ if (c->mul != 0 && c->div != 0) {
+ BUG_ON(c->mul > 2);
+ if (c->mul > c->div)
+ snprintf(div, sizeof(div), "x%d", c->mul / c->div);
+ else
+ snprintf(div, sizeof(div), "%d%s", c->div / c->mul,
+ (c->div % c->mul) ? ".5" : "");
+ }
+
+ seq_printf(s, "%*s%-*s %-6s %-3d %-5s %-10lu\n",
+ level * 3 + 1, c->set ? "" : "*",
+ 30 - level * 3, c->name,
+ state, c->refcnt, div, c->rate);
+ list_for_each_entry_safe(child, safe, &c->children, sibling) {
+ clock_tree_show_one(s, child, level + 1);
+ }
+}
+
+static int clock_tree_show(struct seq_file *s, void *data)
+{
+ struct clk *c;
+ unsigned long flags;
+ seq_printf(s, " clock state ref div rate \n");
+ seq_printf(s, "-----------------------------------------------------------\n");
+ spin_lock_irqsave(&clock_lock, flags);
+ list_for_each_entry(c, &clocks, node)
+ if (c->parent == NULL)
+ clock_tree_show_one(s, c, 0);
+ spin_unlock_irqrestore(&clock_lock, flags);
+ return 0;
+}
+
+static int clock_tree_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, clock_tree_show, inode->i_private);
+}
+
+static const struct file_operations clock_tree_fops = {
+ .open = clock_tree_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+};
+
+static int possible_parents_show(struct seq_file *s, void *data)
+{
+ struct clk *c = s->private;
+ int i;
+
+ for (i = 0; c->inputs[i].input; i++) {
+ char *first = (i == 0) ? "" : " ";
+ seq_printf(s, "%s%s", first, c->inputs[i].input->name);
+ }
+ seq_printf(s, "\n");
+ return 0;
+}
+
+static int possible_parents_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, possible_parents_show, inode->i_private);
+}
+
+static const struct file_operations possible_parents_fops = {
+ .open = possible_parents_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+};
+
+static int clk_debugfs_register_one(struct clk *c)
+{
+ struct dentry *d, *child, *child_tmp;
+
+ d = debugfs_create_dir(c->name, clk_debugfs_root);
+ if (!d)
+ return -ENOMEM;
+ c->dent = d;
+
+ d = debugfs_create_u8("refcnt", S_IRUGO, c->dent, (u8 *)&c->refcnt);
+ if (!d)
+ goto err_out;
+
+ d = debugfs_create_u32("rate", S_IRUGO, c->dent, (u32 *)&c->rate);
+ if (!d)
+ goto err_out;
+
+ d = debugfs_create_x32("flags", S_IRUGO, c->dent, (u32 *)&c->flags);
+ if (!d)
+ goto err_out;
+
+ if (c->inputs) {
+ d = debugfs_create_file("possible_parents", S_IRUGO, c->dent,
+ c, &possible_parents_fops);
+ if (!d)
+ goto err_out;
+ }
+
+ return 0;
+
+err_out:
+ d = c->dent;
+ list_for_each_entry_safe(child, child_tmp, &d->d_subdirs, d_u.d_child)
+ debugfs_remove(child);
+ debugfs_remove(c->dent);
+ return -ENOMEM;
+}
+
+static int clk_debugfs_register(struct clk *c)
+{
+ int err;
+ struct clk *pa = c->parent;
+
+ if (pa && !pa->dent) {
+ err = clk_debugfs_register(pa);
+ if (err)
+ return err;
+ }
+
+ if (!c->dent) {
+ err = clk_debugfs_register_one(c);
+ if (err)
+ return err;
+ }
+ return 0;
+}
+
+static int __init clk_debugfs_init(void)
+{
+ struct clk *c;
+ struct dentry *d;
+ int err = -ENOMEM;
+
+ d = debugfs_create_dir("clock", NULL);
+ if (!d)
+ return -ENOMEM;
+ clk_debugfs_root = d;
+
+ d = debugfs_create_file("clock_tree", S_IRUGO, clk_debugfs_root, NULL,
+ &clock_tree_fops);
+ if (!d)
+ goto err_out;
+
+ list_for_each_entry(c, &clocks, node) {
+ err = clk_debugfs_register(c);
+ if (err)
+ goto err_out;
+ }
+ return 0;
+err_out:
+ debugfs_remove_recursive(clk_debugfs_root);
+ return err;
+}
+
+late_initcall(clk_debugfs_init);
+#endif
diff --git a/arch/arm/mach-tegra/clock.h b/arch/arm/mach-tegra/clock.h
new file mode 100644
index 0000000..af7c70e
--- /dev/null
+++ b/arch/arm/mach-tegra/clock.h
@@ -0,0 +1,147 @@
+/*
+ * arch/arm/mach-tegra/include/mach/clock.h
+ *
+ * Copyright (C) 2010 Google, Inc.
+ *
+ * Author:
+ * Colin Cross <ccross@google.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef __MACH_TEGRA_CLOCK_H
+#define __MACH_TEGRA_CLOCK_H
+
+#include <linux/list.h>
+#include <asm/clkdev.h>
+
+#define DIV_BUS (1 << 0)
+#define DIV_U71 (1 << 1)
+#define DIV_U71_FIXED (1 << 2)
+#define DIV_2 (1 << 3)
+#define PLL_FIXED (1 << 4)
+#define PLL_HAS_CPCON (1 << 5)
+#define MUX (1 << 6)
+#define PLLD (1 << 7)
+#define PERIPH_NO_RESET (1 << 8)
+#define PERIPH_NO_ENB (1 << 9)
+#define PERIPH_EMC_ENB (1 << 10)
+#define PERIPH_MANUAL_RESET (1 << 11)
+#define PLL_ALT_MISC_REG (1 << 12)
+#define ENABLE_ON_INIT (1 << 28)
+
+struct clk;
+
+struct clk_mux_sel {
+ struct clk *input;
+ u32 value;
+};
+
+struct clk_pll_table {
+ unsigned long input_rate;
+ unsigned long output_rate;
+ u16 n;
+ u16 m;
+ u8 p;
+ u8 cpcon;
+};
+
+struct clk_ops {
+ void (*init)(struct clk *);
+ int (*enable)(struct clk *);
+ void (*disable)(struct clk *);
+ void (*recalc)(struct clk *);
+ int (*set_parent)(struct clk *, struct clk *);
+ int (*set_rate)(struct clk *, unsigned long);
+ unsigned long (*get_rate)(struct clk *);
+ long (*round_rate)(struct clk *, unsigned long);
+ unsigned long (*recalculate_rate)(struct clk *);
+};
+
+enum clk_state {
+ UNINITIALIZED = 0,
+ ON,
+ OFF,
+};
+
+struct clk {
+ /* node for master clocks list */
+ struct list_head node;
+ struct list_head children; /* list of children */
+ struct list_head sibling; /* node for children */
+#ifdef CONFIG_DEBUG_FS
+ struct dentry *dent;
+ struct dentry *parent_dent;
+#endif
+ struct clk_ops *ops;
+ struct clk *parent;
+ struct clk_lookup lookup;
+ unsigned long rate;
+ u32 flags;
+ u32 refcnt;
+ const char *name;
+ u32 reg;
+ u32 reg_shift;
+ unsigned int clk_num;
+ enum clk_state state;
+#ifdef CONFIG_DEBUG_FS
+ bool set;
+#endif
+
+ /* PLL */
+ unsigned long input_min;
+ unsigned long input_max;
+ unsigned long cf_min;
+ unsigned long cf_max;
+ unsigned long vco_min;
+ unsigned long vco_max;
+ u32 m;
+ u32 n;
+ u32 p;
+ u32 cpcon;
+ const struct clk_pll_table *pll_table;
+
+ /* DIV */
+ u32 div;
+ u32 mul;
+
+ /* MUX */
+ const struct clk_mux_sel *inputs;
+ u32 sel;
+ u32 reg_mask;
+};
+
+
+struct clk_duplicate {
+ const char *name;
+ struct clk_lookup lookup;
+};
+
+struct tegra_clk_init_table {
+ const char *name;
+ const char *parent;
+ unsigned long rate;
+ bool enabled;
+};
+
+void tegra2_init_clocks(void);
+void tegra2_periph_reset_deassert(struct clk *c);
+void tegra2_periph_reset_assert(struct clk *c);
+void clk_init(struct clk *clk);
+struct clk *tegra_get_clock_by_name(const char *name);
+unsigned long clk_measure_input_freq(void);
+void clk_disable_locked(struct clk *c);
+int clk_enable_locked(struct clk *c);
+int clk_set_parent_locked(struct clk *c, struct clk *parent);
+int clk_reparent(struct clk *c, struct clk *parent);
+void tegra_clk_init_from_table(struct tegra_clk_init_table *table);
+
+#endif
diff --git a/arch/arm/mach-tegra/common.c b/arch/arm/mach-tegra/common.c
new file mode 100644
index 0000000..039a514
--- /dev/null
+++ b/arch/arm/mach-tegra/common.c
@@ -0,0 +1,61 @@
+/*
+ * arch/arm/mach-tegra/board-harmony.c
+ *
+ * Copyright (C) 2010 Google, Inc.
+ *
+ * Author:
+ * Colin Cross <ccross@android.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/init.h>
+#include <linux/io.h>
+
+#include <asm/hardware/cache-l2x0.h>
+
+#include <mach/iomap.h>
+
+#include "board.h"
+#include "clock.h"
+
+static __initdata struct tegra_clk_init_table common_clk_init_table[] = {
+ /* name parent rate enabled */
+ { "clk_m", NULL, 0, true },
+ { "pll_p", "clk_m", 216000000, true },
+ { "pll_p_out1", "pll_p", 28800000, true },
+ { "pll_p_out2", "pll_p", 48000000, true },
+ { "pll_p_out3", "pll_p", 72000000, true },
+ { "pll_p_out4", "pll_p", 108000000, true },
+ { "sys", "pll_p_out4", 108000000, true },
+ { "hclk", "sys", 108000000, true },
+ { "pclk", "hclk", 54000000, true },
+ { NULL, NULL, 0, 0},
+};
+
+void __init tegra_init_cache(void)
+{
+#ifdef CONFIG_CACHE_L2X0
+ void __iomem *p = IO_ADDRESS(TEGRA_ARM_PERIF_BASE) + 0x3000;
+
+ writel(0x331, p + L2X0_TAG_LATENCY_CTRL);
+ writel(0x441, p + L2X0_DATA_LATENCY_CTRL);
+
+ l2x0_init(p, 0x6C080001, 0x8200c3fe);
+#endif
+}
+
+void __init tegra_common_init(void)
+{
+ tegra_init_clock();
+ tegra_clk_init_from_table(common_clk_init_table);
+ tegra_init_cache();
+}
diff --git a/arch/arm/mach-tegra/gpio-names.h b/arch/arm/mach-tegra/gpio-names.h
new file mode 100644
index 0000000..f28220a
--- /dev/null
+++ b/arch/arm/mach-tegra/gpio-names.h
@@ -0,0 +1,247 @@
+/*
+ * arch/arm/mach-tegra/include/mach/gpio-names.h
+ *
+ * Copyright (c) 2010 Google, Inc
+ *
+ * Author:
+ * Erik Gilling <konkers@google.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef __MACH_TEGRA_GPIO_NAMES_H
+#define __MACH_TEGRA_GPIO_NAMES_H
+
+#define TEGRA_GPIO_PA0 0
+#define TEGRA_GPIO_PA1 1
+#define TEGRA_GPIO_PA2 2
+#define TEGRA_GPIO_PA3 3
+#define TEGRA_GPIO_PA4 4
+#define TEGRA_GPIO_PA5 5
+#define TEGRA_GPIO_PA6 6
+#define TEGRA_GPIO_PA7 7
+#define TEGRA_GPIO_PB0 8
+#define TEGRA_GPIO_PB1 9
+#define TEGRA_GPIO_PB2 10
+#define TEGRA_GPIO_PB3 11
+#define TEGRA_GPIO_PB4 12
+#define TEGRA_GPIO_PB5 13
+#define TEGRA_GPIO_PB6 14
+#define TEGRA_GPIO_PB7 15
+#define TEGRA_GPIO_PC0 16
+#define TEGRA_GPIO_PC1 17
+#define TEGRA_GPIO_PC2 18
+#define TEGRA_GPIO_PC3 19
+#define TEGRA_GPIO_PC4 20
+#define TEGRA_GPIO_PC5 21
+#define TEGRA_GPIO_PC6 22
+#define TEGRA_GPIO_PC7 23
+#define TEGRA_GPIO_PD0 24
+#define TEGRA_GPIO_PD1 25
+#define TEGRA_GPIO_PD2 26
+#define TEGRA_GPIO_PD3 27
+#define TEGRA_GPIO_PD4 28
+#define TEGRA_GPIO_PD5 29
+#define TEGRA_GPIO_PD6 30
+#define TEGRA_GPIO_PD7 31
+#define TEGRA_GPIO_PE0 32
+#define TEGRA_GPIO_PE1 33
+#define TEGRA_GPIO_PE2 34
+#define TEGRA_GPIO_PE3 35
+#define TEGRA_GPIO_PE4 36
+#define TEGRA_GPIO_PE5 37
+#define TEGRA_GPIO_PE6 38
+#define TEGRA_GPIO_PE7 39
+#define TEGRA_GPIO_PF0 40
+#define TEGRA_GPIO_PF1 41
+#define TEGRA_GPIO_PF2 42
+#define TEGRA_GPIO_PF3 43
+#define TEGRA_GPIO_PF4 44
+#define TEGRA_GPIO_PF5 45
+#define TEGRA_GPIO_PF6 46
+#define TEGRA_GPIO_PF7 47
+#define TEGRA_GPIO_PG0 48
+#define TEGRA_GPIO_PG1 49
+#define TEGRA_GPIO_PG2 50
+#define TEGRA_GPIO_PG3 51
+#define TEGRA_GPIO_PG4 52
+#define TEGRA_GPIO_PG5 53
+#define TEGRA_GPIO_PG6 54
+#define TEGRA_GPIO_PG7 55
+#define TEGRA_GPIO_PH0 56
+#define TEGRA_GPIO_PH1 57
+#define TEGRA_GPIO_PH2 58
+#define TEGRA_GPIO_PH3 59
+#define TEGRA_GPIO_PH4 60
+#define TEGRA_GPIO_PH5 61
+#define TEGRA_GPIO_PH6 62
+#define TEGRA_GPIO_PH7 63
+#define TEGRA_GPIO_PI0 64
+#define TEGRA_GPIO_PI1 65
+#define TEGRA_GPIO_PI2 66
+#define TEGRA_GPIO_PI3 67
+#define TEGRA_GPIO_PI4 68
+#define TEGRA_GPIO_PI5 69
+#define TEGRA_GPIO_PI6 70
+#define TEGRA_GPIO_PI7 71
+#define TEGRA_GPIO_PJ0 72
+#define TEGRA_GPIO_PJ1 73
+#define TEGRA_GPIO_PJ2 74
+#define TEGRA_GPIO_PJ3 75
+#define TEGRA_GPIO_PJ4 76
+#define TEGRA_GPIO_PJ5 77
+#define TEGRA_GPIO_PJ6 78
+#define TEGRA_GPIO_PJ7 79
+#define TEGRA_GPIO_PK0 80
+#define TEGRA_GPIO_PK1 81
+#define TEGRA_GPIO_PK2 82
+#define TEGRA_GPIO_PK3 83
+#define TEGRA_GPIO_PK4 84
+#define TEGRA_GPIO_PK5 85
+#define TEGRA_GPIO_PK6 86
+#define TEGRA_GPIO_PK7 87
+#define TEGRA_GPIO_PL0 88
+#define TEGRA_GPIO_PL1 89
+#define TEGRA_GPIO_PL2 90
+#define TEGRA_GPIO_PL3 91
+#define TEGRA_GPIO_PL4 92
+#define TEGRA_GPIO_PL5 93
+#define TEGRA_GPIO_PL6 94
+#define TEGRA_GPIO_PL7 95
+#define TEGRA_GPIO_PM0 96
+#define TEGRA_GPIO_PM1 97
+#define TEGRA_GPIO_PM2 98
+#define TEGRA_GPIO_PM3 99
+#define TEGRA_GPIO_PM4 100
+#define TEGRA_GPIO_PM5 101
+#define TEGRA_GPIO_PM6 102
+#define TEGRA_GPIO_PM7 103
+#define TEGRA_GPIO_PN0 104
+#define TEGRA_GPIO_PN1 105
+#define TEGRA_GPIO_PN2 106
+#define TEGRA_GPIO_PN3 107
+#define TEGRA_GPIO_PN4 108
+#define TEGRA_GPIO_PN5 109
+#define TEGRA_GPIO_PN6 110
+#define TEGRA_GPIO_PN7 111
+#define TEGRA_GPIO_PO0 112
+#define TEGRA_GPIO_PO1 113
+#define TEGRA_GPIO_PO2 114
+#define TEGRA_GPIO_PO3 115
+#define TEGRA_GPIO_PO4 116
+#define TEGRA_GPIO_PO5 117
+#define TEGRA_GPIO_PO6 118
+#define TEGRA_GPIO_PO7 119
+#define TEGRA_GPIO_PP0 120
+#define TEGRA_GPIO_PP1 121
+#define TEGRA_GPIO_PP2 122
+#define TEGRA_GPIO_PP3 123
+#define TEGRA_GPIO_PP4 124
+#define TEGRA_GPIO_PP5 125
+#define TEGRA_GPIO_PP6 126
+#define TEGRA_GPIO_PP7 127
+#define TEGRA_GPIO_PQ0 128
+#define TEGRA_GPIO_PQ1 129
+#define TEGRA_GPIO_PQ2 130
+#define TEGRA_GPIO_PQ3 131
+#define TEGRA_GPIO_PQ4 132
+#define TEGRA_GPIO_PQ5 133
+#define TEGRA_GPIO_PQ6 134
+#define TEGRA_GPIO_PQ7 135
+#define TEGRA_GPIO_PR0 136
+#define TEGRA_GPIO_PR1 137
+#define TEGRA_GPIO_PR2 138
+#define TEGRA_GPIO_PR3 139
+#define TEGRA_GPIO_PR4 140
+#define TEGRA_GPIO_PR5 141
+#define TEGRA_GPIO_PR6 142
+#define TEGRA_GPIO_PR7 143
+#define TEGRA_GPIO_PS0 144
+#define TEGRA_GPIO_PS1 145
+#define TEGRA_GPIO_PS2 146
+#define TEGRA_GPIO_PS3 147
+#define TEGRA_GPIO_PS4 148
+#define TEGRA_GPIO_PS5 149
+#define TEGRA_GPIO_PS6 150
+#define TEGRA_GPIO_PS7 151
+#define TEGRA_GPIO_PT0 152
+#define TEGRA_GPIO_PT1 153
+#define TEGRA_GPIO_PT2 154
+#define TEGRA_GPIO_PT3 155
+#define TEGRA_GPIO_PT4 156
+#define TEGRA_GPIO_PT5 157
+#define TEGRA_GPIO_PT6 158
+#define TEGRA_GPIO_PT7 159
+#define TEGRA_GPIO_PU0 160
+#define TEGRA_GPIO_PU1 161
+#define TEGRA_GPIO_PU2 162
+#define TEGRA_GPIO_PU3 163
+#define TEGRA_GPIO_PU4 164
+#define TEGRA_GPIO_PU5 165
+#define TEGRA_GPIO_PU6 166
+#define TEGRA_GPIO_PU7 167
+#define TEGRA_GPIO_PV0 168
+#define TEGRA_GPIO_PV1 169
+#define TEGRA_GPIO_PV2 170
+#define TEGRA_GPIO_PV3 171
+#define TEGRA_GPIO_PV4 172
+#define TEGRA_GPIO_PV5 173
+#define TEGRA_GPIO_PV6 174
+#define TEGRA_GPIO_PV7 175
+#define TEGRA_GPIO_PW0 176
+#define TEGRA_GPIO_PW1 177
+#define TEGRA_GPIO_PW2 178
+#define TEGRA_GPIO_PW3 179
+#define TEGRA_GPIO_PW4 180
+#define TEGRA_GPIO_PW5 181
+#define TEGRA_GPIO_PW6 182
+#define TEGRA_GPIO_PW7 183
+#define TEGRA_GPIO_PX0 184
+#define TEGRA_GPIO_PX1 185
+#define TEGRA_GPIO_PX2 186
+#define TEGRA_GPIO_PX3 187
+#define TEGRA_GPIO_PX4 188
+#define TEGRA_GPIO_PX5 189
+#define TEGRA_GPIO_PX6 190
+#define TEGRA_GPIO_PX7 191
+#define TEGRA_GPIO_PY0 192
+#define TEGRA_GPIO_PY1 193
+#define TEGRA_GPIO_PY2 194
+#define TEGRA_GPIO_PY3 195
+#define TEGRA_GPIO_PY4 196
+#define TEGRA_GPIO_PY5 197
+#define TEGRA_GPIO_PY6 198
+#define TEGRA_GPIO_PY7 199
+#define TEGRA_GPIO_PZ0 200
+#define TEGRA_GPIO_PZ1 201
+#define TEGRA_GPIO_PZ2 202
+#define TEGRA_GPIO_PZ3 203
+#define TEGRA_GPIO_PZ4 204
+#define TEGRA_GPIO_PZ5 205
+#define TEGRA_GPIO_PZ6 206
+#define TEGRA_GPIO_PZ7 207
+#define TEGRA_GPIO_PAA0 208
+#define TEGRA_GPIO_PAA1 209
+#define TEGRA_GPIO_PAA2 210
+#define TEGRA_GPIO_PAA3 211
+#define TEGRA_GPIO_PAA4 212
+#define TEGRA_GPIO_PAA5 213
+#define TEGRA_GPIO_PAA6 214
+#define TEGRA_GPIO_PAA7 215
+#define TEGRA_GPIO_PBB0 216
+#define TEGRA_GPIO_PBB1 217
+#define TEGRA_GPIO_PBB2 218
+#define TEGRA_GPIO_PBB3 219
+#define TEGRA_GPIO_PBB4 220
+#define TEGRA_GPIO_PBB5 221
+#define TEGRA_GPIO_PBB6 222
+#define TEGRA_GPIO_PBB7 223
+
+#endif
diff --git a/arch/arm/mach-tegra/gpio.c b/arch/arm/mach-tegra/gpio.c
new file mode 100644
index 0000000..fe78fba
--- /dev/null
+++ b/arch/arm/mach-tegra/gpio.c
@@ -0,0 +1,348 @@
+/*
+ * arch/arm/mach-tegra/gpio.c
+ *
+ * Copyright (c) 2010 Google, Inc
+ *
+ * Author:
+ * Erik Gilling <konkers@google.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/init.h>
+#include <linux/irq.h>
+
+#include <linux/io.h>
+#include <linux/gpio.h>
+
+#include <mach/iomap.h>
+
+#define GPIO_BANK(x) ((x) >> 5)
+#define GPIO_PORT(x) (((x) >> 3) & 0x3)
+#define GPIO_BIT(x) ((x) & 0x7)
+
+#define GPIO_REG(x) (IO_TO_VIRT(TEGRA_GPIO_BASE) + \
+ GPIO_BANK(x) * 0x80 + \
+ GPIO_PORT(x) * 4)
+
+#define GPIO_CNF(x) (GPIO_REG(x) + 0x00)
+#define GPIO_OE(x) (GPIO_REG(x) + 0x10)
+#define GPIO_OUT(x) (GPIO_REG(x) + 0X20)
+#define GPIO_IN(x) (GPIO_REG(x) + 0x30)
+#define GPIO_INT_STA(x) (GPIO_REG(x) + 0x40)
+#define GPIO_INT_ENB(x) (GPIO_REG(x) + 0x50)
+#define GPIO_INT_LVL(x) (GPIO_REG(x) + 0x60)
+#define GPIO_INT_CLR(x) (GPIO_REG(x) + 0x70)
+
+#define GPIO_MSK_CNF(x) (GPIO_REG(x) + 0x800)
+#define GPIO_MSK_OE(x) (GPIO_REG(x) + 0x810)
+#define GPIO_MSK_OUT(x) (GPIO_REG(x) + 0X820)
+#define GPIO_MSK_INT_STA(x) (GPIO_REG(x) + 0x840)
+#define GPIO_MSK_INT_ENB(x) (GPIO_REG(x) + 0x850)
+#define GPIO_MSK_INT_LVL(x) (GPIO_REG(x) + 0x860)
+
+#define GPIO_INT_LVL_MASK 0x010101
+#define GPIO_INT_LVL_EDGE_RISING 0x000101
+#define GPIO_INT_LVL_EDGE_FALLING 0x000100
+#define GPIO_INT_LVL_EDGE_BOTH 0x010100
+#define GPIO_INT_LVL_LEVEL_HIGH 0x000001
+#define GPIO_INT_LVL_LEVEL_LOW 0x000000
+
+struct tegra_gpio_bank {
+ int bank;
+ int irq;
+ spinlock_t lvl_lock[4];
+};
+
+
+static struct tegra_gpio_bank tegra_gpio_banks[] = {
+ {.bank = 0, .irq = INT_GPIO1},
+ {.bank = 1, .irq = INT_GPIO2},
+ {.bank = 2, .irq = INT_GPIO3},
+ {.bank = 3, .irq = INT_GPIO4},
+ {.bank = 4, .irq = INT_GPIO5},
+ {.bank = 5, .irq = INT_GPIO6},
+ {.bank = 6, .irq = INT_GPIO7},
+};
+
+static int tegra_gpio_compose(int bank, int port, int bit)
+{
+ return (bank << 5) | ((port & 0x3) << 3) | (bit & 0x7);
+}
+
+static void tegra_gpio_mask_write(u32 reg, int gpio, int value)
+{
+ u32 val;
+
+ val = 0x100 << GPIO_BIT(gpio);
+ if (value)
+ val |= 1 << GPIO_BIT(gpio);
+ __raw_writel(val, reg);
+}
+
+void tegra_gpio_enable(int gpio)
+{
+ tegra_gpio_mask_write(GPIO_MSK_CNF(gpio), gpio, 1);
+}
+
+void tegra_gpio_disable(int gpio)
+{
+ tegra_gpio_mask_write(GPIO_MSK_CNF(gpio), gpio, 0);
+}
+
+static void tegra_gpio_set(struct gpio_chip *chip, unsigned offset, int value)
+{
+ tegra_gpio_mask_write(GPIO_MSK_OUT(offset), offset, value);
+}
+
+static int tegra_gpio_get(struct gpio_chip *chip, unsigned offset)
+{
+ return (__raw_readl(GPIO_IN(offset)) >> GPIO_BIT(offset)) & 0x1;
+}
+
+static int tegra_gpio_direction_input(struct gpio_chip *chip, unsigned offset)
+{
+ tegra_gpio_mask_write(GPIO_MSK_OE(offset), offset, 0);
+ return 0;
+}
+
+static int tegra_gpio_direction_output(struct gpio_chip *chip, unsigned offset,
+ int value)
+{
+ tegra_gpio_set(chip, offset, value);
+ tegra_gpio_mask_write(GPIO_MSK_OE(offset), offset, 1);
+ return 0;
+}
+
+
+
+static struct gpio_chip tegra_gpio_chip = {
+ .label = "tegra-gpio",
+ .direction_input = tegra_gpio_direction_input,
+ .get = tegra_gpio_get,
+ .direction_output = tegra_gpio_direction_output,
+ .set = tegra_gpio_set,
+ .base = 0,
+ .ngpio = ARCH_NR_GPIOS,
+};
+
+static void tegra_gpio_irq_ack(unsigned int irq)
+{
+ int gpio = irq - INT_GPIO_BASE;
+
+ __raw_writel(1 << GPIO_BIT(gpio), GPIO_INT_CLR(gpio));
+}
+
+static void tegra_gpio_irq_mask(unsigned int irq)
+{
+ int gpio = irq - INT_GPIO_BASE;
+
+ tegra_gpio_mask_write(GPIO_MSK_INT_ENB(gpio), gpio, 0);
+}
+
+static void tegra_gpio_irq_unmask(unsigned int irq)
+{
+ int gpio = irq - INT_GPIO_BASE;
+
+ tegra_gpio_mask_write(GPIO_MSK_INT_ENB(gpio), gpio, 1);
+}
+
+static int tegra_gpio_irq_set_type(unsigned int irq, unsigned int type)
+{
+ int gpio = irq - INT_GPIO_BASE;
+ struct tegra_gpio_bank *bank = get_irq_chip_data(irq);
+ int port = GPIO_PORT(gpio);
+ int lvl_type;
+ int val;
+ unsigned long flags;
+
+ switch (type & IRQ_TYPE_SENSE_MASK) {
+ case IRQ_TYPE_EDGE_RISING:
+ lvl_type = GPIO_INT_LVL_EDGE_RISING;
+ break;
+
+ case IRQ_TYPE_EDGE_FALLING:
+ lvl_type = GPIO_INT_LVL_EDGE_FALLING;
+ break;
+
+ case IRQ_TYPE_EDGE_BOTH:
+ lvl_type = GPIO_INT_LVL_EDGE_BOTH;
+ break;
+
+ case IRQ_TYPE_LEVEL_HIGH:
+ lvl_type = GPIO_INT_LVL_LEVEL_HIGH;
+ break;
+
+ case IRQ_TYPE_LEVEL_LOW:
+ lvl_type = GPIO_INT_LVL_LEVEL_LOW;
+ break;
+
+ default:
+ return -EINVAL;
+ }
+
+ spin_lock_irqsave(&bank->lvl_lock[port], flags);
+
+ val = __raw_readl(GPIO_INT_LVL(gpio));
+ val &= ~(GPIO_INT_LVL_MASK << GPIO_BIT(gpio));
+ val |= lvl_type << GPIO_BIT(gpio);
+ __raw_writel(val, GPIO_INT_LVL(gpio));
+
+ spin_unlock_irqrestore(&bank->lvl_lock[port], flags);
+
+ if (type & (IRQ_TYPE_LEVEL_LOW | IRQ_TYPE_LEVEL_HIGH))
+ __set_irq_handler_unlocked(irq, handle_level_irq);
+ else if (type & (IRQ_TYPE_EDGE_FALLING | IRQ_TYPE_EDGE_RISING))
+ __set_irq_handler_unlocked(irq, handle_edge_irq);
+
+ return 0;
+}
+
+static void tegra_gpio_irq_handler(unsigned int irq, struct irq_desc *desc)
+{
+ struct tegra_gpio_bank *bank;
+ int port;
+ int pin;
+ int unmasked = 0;
+
+ desc->chip->ack(irq);
+
+ bank = get_irq_data(irq);
+
+ for (port = 0; port < 4; port++) {
+ int gpio = tegra_gpio_compose(bank->bank, port, 0);
+ unsigned long sta = __raw_readl(GPIO_INT_STA(gpio)) &
+ __raw_readl(GPIO_INT_ENB(gpio));
+ u32 lvl = __raw_readl(GPIO_INT_LVL(gpio));
+
+ for_each_set_bit(pin, &sta, 8) {
+ __raw_writel(1 << pin, GPIO_INT_CLR(gpio));
+
+ /* if gpio is edge triggered, clear condition
+ * before executing the hander so that we don't
+ * miss edges
+ */
+ if (lvl & (0x100 << pin)) {
+ unmasked = 1;
+ desc->chip->unmask(irq);
+ }
+
+ generic_handle_irq(gpio_to_irq(gpio + pin));
+ }
+ }
+
+ if (!unmasked)
+ desc->chip->unmask(irq);
+
+}
+
+
+static struct irq_chip tegra_gpio_irq_chip = {
+ .name = "GPIO",
+ .ack = tegra_gpio_irq_ack,
+ .mask = tegra_gpio_irq_mask,
+ .unmask = tegra_gpio_irq_unmask,
+ .set_type = tegra_gpio_irq_set_type,
+};
+
+
+/* This lock class tells lockdep that GPIO irqs are in a different
+ * category than their parents, so it won't report false recursion.
+ */
+static struct lock_class_key gpio_lock_class;
+
+static int __init tegra_gpio_init(void)
+{
+ struct tegra_gpio_bank *bank;
+ int i;
+ int j;
+
+ for (i = 0; i < 7; i++) {
+ for (j = 0; j < 4; j++) {
+ int gpio = tegra_gpio_compose(i, j, 0);
+ __raw_writel(0x00, GPIO_INT_ENB(gpio));
+ }
+ }
+
+ gpiochip_add(&tegra_gpio_chip);
+
+ for (i = INT_GPIO_BASE; i < (INT_GPIO_BASE + ARCH_NR_GPIOS); i++) {
+ bank = &tegra_gpio_banks[GPIO_BANK(irq_to_gpio(i))];
+
+ lockdep_set_class(&irq_desc[i].lock, &gpio_lock_class);
+ set_irq_chip_data(i, bank);
+ set_irq_chip(i, &tegra_gpio_irq_chip);
+ set_irq_handler(i, handle_simple_irq);
+ set_irq_flags(i, IRQF_VALID);
+ }
+
+ for (i = 0; i < ARRAY_SIZE(tegra_gpio_banks); i++) {
+ bank = &tegra_gpio_banks[i];
+
+ set_irq_chained_handler(bank->irq, tegra_gpio_irq_handler);
+ set_irq_data(bank->irq, bank);
+
+ for (j = 0; j < 4; j++)
+ spin_lock_init(&bank->lvl_lock[j]);
+ }
+
+ return 0;
+}
+
+postcore_initcall(tegra_gpio_init);
+
+#ifdef CONFIG_DEBUG_FS
+
+#include <linux/debugfs.h>
+#include <linux/seq_file.h>
+
+static int dbg_gpio_show(struct seq_file *s, void *unused)
+{
+ int i;
+ int j;
+
+ for (i = 0; i < 7; i++) {
+ for (j = 0; j < 4; j++) {
+ int gpio = tegra_gpio_compose(i, j, 0);
+ seq_printf(s, "%d:%d %02x %02x %02x %02x %02x %02x %06x\n",
+ i, j,
+ __raw_readl(GPIO_CNF(gpio)),
+ __raw_readl(GPIO_OE(gpio)),
+ __raw_readl(GPIO_OUT(gpio)),
+ __raw_readl(GPIO_IN(gpio)),
+ __raw_readl(GPIO_INT_STA(gpio)),
+ __raw_readl(GPIO_INT_ENB(gpio)),
+ __raw_readl(GPIO_INT_LVL(gpio)));
+ }
+ }
+ return 0;
+}
+
+static int dbg_gpio_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, dbg_gpio_show, &inode->i_private);
+}
+
+static const struct file_operations debug_fops = {
+ .open = dbg_gpio_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+};
+
+static int __init tegra_gpio_debuginit(void)
+{
+ (void) debugfs_create_file("tegra_gpio", S_IRUGO,
+ NULL, NULL, &debug_fops);
+ return 0;
+}
+late_initcall(tegra_gpio_debuginit);
+#endif
diff --git a/arch/arm/mach-tegra/headsmp.S b/arch/arm/mach-tegra/headsmp.S
new file mode 100644
index 0000000..b5349b2
--- /dev/null
+++ b/arch/arm/mach-tegra/headsmp.S
@@ -0,0 +1,61 @@
+#include <linux/linkage.h>
+#include <linux/init.h>
+
+ .section ".text.head", "ax"
+ __CPUINIT
+
+/*
+ * Tegra specific entry point for secondary CPUs.
+ * The secondary kernel init calls v7_flush_dcache_all before it enables
+ * the L1; however, the L1 comes out of reset in an undefined state, so
+ * the clean + invalidate performed by v7_flush_dcache_all causes a bunch
+ * of cache lines with uninitialized data and uninitialized tags to get
+ * written out to memory, which does really unpleasant things to the main
+ * processor. We fix this by performing an invalidate, rather than a
+ * clean + invalidate, before jumping into the kernel.
+ */
+ENTRY(v7_invalidate_l1)
+ mov r0, #0
+ mcr p15, 2, r0, c0, c0, 0
+ mrc p15, 1, r0, c0, c0, 0
+
+ ldr r1, =0x7fff
+ and r2, r1, r0, lsr #13
+
+ ldr r1, =0x3ff
+
+ and r3, r1, r0, lsr #3 @ NumWays - 1
+ add r2, r2, #1 @ NumSets
+
+ and r0, r0, #0x7
+ add r0, r0, #4 @ SetShift
+
+ clz r1, r3 @ WayShift
+ add r4, r3, #1 @ NumWays
+1: sub r2, r2, #1 @ NumSets--
+ mov r3, r4 @ Temp = NumWays
+2: subs r3, r3, #1 @ Temp--
+ mov r5, r3, lsl r1
+ mov r6, r2, lsl r0
+ orr r5, r5, r6 @ Reg = (Temp<<WayShift)|(NumSets<<SetShift)
+ mcr p15, 0, r5, c7, c6, 2
+ bgt 2b
+ cmp r2, #0
+ bgt 1b
+ dsb
+ isb
+ mov pc, lr
+ENDPROC(v7_invalidate_l1)
+
+ENTRY(tegra_secondary_startup)
+ msr cpsr_fsxc, #0xd3
+ bl v7_invalidate_l1
+ mrc p15, 0, r0, c0, c0, 5
+ and r0, r0, #15
+ ldr r1, =0x6000f100
+ str r0, [r1]
+1: ldr r2, [r1]
+ cmp r0, r2
+ beq 1b
+ b secondary_startup
+ENDPROC(tegra_secondary_startup)
diff --git a/arch/arm/mach-tegra/hotplug.c b/arch/arm/mach-tegra/hotplug.c
new file mode 100644
index 0000000..8e7f115
--- /dev/null
+++ b/arch/arm/mach-tegra/hotplug.c
@@ -0,0 +1,140 @@
+/*
+ * linux/arch/arm/mach-realview/hotplug.c
+ *
+ * Copyright (C) 2002 ARM Ltd.
+ * All Rights Reserved
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/smp.h>
+#include <linux/completion.h>
+
+#include <asm/cacheflush.h>
+
+static DECLARE_COMPLETION(cpu_killed);
+
+static inline void cpu_enter_lowpower(void)
+{
+ unsigned int v;
+
+ flush_cache_all();
+ asm volatile(
+ " mcr p15, 0, %1, c7, c5, 0\n"
+ " mcr p15, 0, %1, c7, c10, 4\n"
+ /*
+ * Turn off coherency
+ */
+ " mrc p15, 0, %0, c1, c0, 1\n"
+ " bic %0, %0, #0x20\n"
+ " mcr p15, 0, %0, c1, c0, 1\n"
+ " mrc p15, 0, %0, c1, c0, 0\n"
+ " bic %0, %0, #0x04\n"
+ " mcr p15, 0, %0, c1, c0, 0\n"
+ : "=&r" (v)
+ : "r" (0)
+ : "cc");
+}
+
+static inline void cpu_leave_lowpower(void)
+{
+ unsigned int v;
+
+ asm volatile(
+ "mrc p15, 0, %0, c1, c0, 0\n"
+ " orr %0, %0, #0x04\n"
+ " mcr p15, 0, %0, c1, c0, 0\n"
+ " mrc p15, 0, %0, c1, c0, 1\n"
+ " orr %0, %0, #0x20\n"
+ " mcr p15, 0, %0, c1, c0, 1\n"
+ : "=&r" (v)
+ :
+ : "cc");
+}
+
+static inline void platform_do_lowpower(unsigned int cpu)
+{
+ /*
+ * there is no power-control hardware on this platform, so all
+ * we can do is put the core into WFI; this is safe as the calling
+ * code will have already disabled interrupts
+ */
+ for (;;) {
+ /*
+ * here's the WFI
+ */
+ asm(".word 0xe320f003\n"
+ :
+ :
+ : "memory", "cc");
+
+ /*if (pen_release == cpu) {*/
+ /*
+ * OK, proper wakeup, we're done
+ */
+ break;
+ /*}*/
+
+ /*
+ * getting here, means that we have come out of WFI without
+ * having been woken up - this shouldn't happen
+ *
+ * The trouble is, letting people know about this is not really
+ * possible, since we are currently running incoherently, and
+ * therefore cannot safely call printk() or anything else
+ */
+#ifdef DEBUG
+ printk(KERN_WARN "CPU%u: spurious wakeup call\n", cpu);
+#endif
+ }
+}
+
+int platform_cpu_kill(unsigned int cpu)
+{
+ return wait_for_completion_timeout(&cpu_killed, 5000);
+}
+
+/*
+ * platform-specific code to shutdown a CPU
+ *
+ * Called with IRQs disabled
+ */
+void platform_cpu_die(unsigned int cpu)
+{
+#ifdef DEBUG
+ unsigned int this_cpu = hard_smp_processor_id();
+
+ if (cpu != this_cpu) {
+ printk(KERN_CRIT "Eek! platform_cpu_die running on %u, should be %u\n",
+ this_cpu, cpu);
+ BUG();
+ }
+#endif
+
+ printk(KERN_NOTICE "CPU%u: shutdown\n", cpu);
+ complete(&cpu_killed);
+
+ /*
+ * we're ready for shutdown now, so do it
+ */
+ cpu_enter_lowpower();
+ platform_do_lowpower(cpu);
+
+ /*
+ * bring this CPU back into the world of cache
+ * coherency, and then restore interrupts
+ */
+ cpu_leave_lowpower();
+}
+
+int platform_cpu_disable(unsigned int cpu)
+{
+ /*
+ * we don't allow CPU 0 to be shutdown (it is still too special
+ * e.g. clock tick interrupts)
+ */
+ return cpu == 0 ? -EPERM : 0;
+}
diff --git a/arch/arm/mach-tegra/include/mach/barriers.h b/arch/arm/mach-tegra/include/mach/barriers.h
new file mode 100644
index 0000000..cc11517
--- /dev/null
+++ b/arch/arm/mach-tegra/include/mach/barriers.h
@@ -0,0 +1,30 @@
+/*
+ * arch/arm/mach-realview/include/mach/barriers.h
+ *
+ * Copyright (C) 2010 ARM Ltd.
+ * Written by Catalin Marinas <catalin.marinas@arm.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef __MACH_BARRIERS_H
+#define __MACH_BARRIERS_H
+
+#include <asm/outercache.h>
+
+#define rmb() dmb()
+#define wmb() do { dsb(); outer_sync(); } while (0)
+#define mb() wmb()
+
+#endif /* __MACH_BARRIERS_H */
diff --git a/arch/arm/mach-tegra/include/mach/clk.h b/arch/arm/mach-tegra/include/mach/clk.h
new file mode 100644
index 0000000..2896f25e
--- /dev/null
+++ b/arch/arm/mach-tegra/include/mach/clk.h
@@ -0,0 +1,26 @@
+/*
+ * arch/arm/mach-tegra/include/mach/clk.h
+ *
+ * Copyright (C) 2010 Google, Inc.
+ *
+ * Author:
+ * Erik Gilling <konkers@google.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef __MACH_CLK_H
+#define __MACH_CLK_H
+
+void tegra_periph_reset_deassert(struct clk *c);
+void tegra_periph_reset_assert(struct clk *c);
+
+#endif
diff --git a/arch/arm/mach-tegra/include/mach/clkdev.h b/arch/arm/mach-tegra/include/mach/clkdev.h
new file mode 100644
index 0000000..412f5c6
--- /dev/null
+++ b/arch/arm/mach-tegra/include/mach/clkdev.h
@@ -0,0 +1,32 @@
+/*
+ * arch/arm/mach-tegra/include/mach/clkdev.h
+ *
+ * Copyright (C) 2010 Google, Inc.
+ *
+ * Author:
+ * Colin Cross <ccross@google.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef __MACH_CLKDEV_H
+#define __MACH_CLKDEV_H
+
+static inline int __clk_get(struct clk *clk)
+{
+ return 1;
+}
+
+static inline void __clk_put(struct clk *clk)
+{
+}
+
+#endif
diff --git a/arch/arm/mach-tegra/include/mach/debug-macro.S b/arch/arm/mach-tegra/include/mach/debug-macro.S
new file mode 100644
index 0000000..55a3956
--- /dev/null
+++ b/arch/arm/mach-tegra/include/mach/debug-macro.S
@@ -0,0 +1,46 @@
+/*
+ * arch/arm/mach-tegra/include/mach/debug-macro.S
+ *
+ * Copyright (C) 2010 Google, Inc.
+ *
+ * Author:
+ * Colin Cross <ccross@google.com>
+ * Erik Gilling <konkers@google.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <mach/io.h>
+
+ .macro addruart,rx, tmp
+ mrc p15, 0, \rx, c1, c0
+ tst \rx, #1 @ MMU enabled?
+ ldreq \rx, =IO_APB_PHYS @ physical
+ ldrne \rx, =IO_APB_VIRT @ virtual
+#if defined(CONFIG_TEGRA_DEBUG_UART_NONE)
+#error "A debug UART must be selected in the kernel config to use DEBUG_LL"
+#elif defined(CONFIG_TEGRA_DEBUG_UARTA)
+ orr \rx, \rx, #0x6000
+#elif defined(CONFIG_TEGRA_DEBUG_UARTB)
+ ldr \tmp, =0x6040
+ orr \rx, \rx, \tmp
+#elif defined(CONFIG_TEGRA_DEBUG_UARTC)
+ orr \rx, \rx, #0x6200
+#elif defined(CONFIG_TEGRA_DEBUG_UARTD)
+ orr \rx, \rx, #0x6300
+#elif defined(CONFIG_TEGRA_DEBUG_UARTE)
+ orr \rx, \rx, #0x6400
+#endif
+ .endm
+
+#define UART_SHIFT 2
+#include <asm/hardware/debug-8250.S>
+
diff --git a/arch/arm/mach-tegra/include/mach/entry-macro.S b/arch/arm/mach-tegra/include/mach/entry-macro.S
new file mode 100644
index 0000000..2ba9e5c
--- /dev/null
+++ b/arch/arm/mach-tegra/include/mach/entry-macro.S
@@ -0,0 +1,118 @@
+/* arch/arm/mach-tegra/include/mach/entry-macro.S
+ *
+ * Copyright (C) 2009 Palm, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+#include <mach/iomap.h>
+#include <mach/io.h>
+
+#if defined(CONFIG_ARM_GIC)
+
+#include <asm/hardware/gic.h>
+
+ /* Uses the GIC interrupt controller built into the cpu */
+#define ICTRL_BASE (IO_CPU_VIRT + 0x100)
+
+ .macro disable_fiq
+ .endm
+
+ .macro get_irqnr_preamble, base, tmp
+ movw \base, #(ICTRL_BASE & 0x0000ffff)
+ movt \base, #((ICTRL_BASE & 0xffff0000) >> 16)
+ .endm
+
+ .macro arch_ret_to_user, tmp1, tmp2
+ .endm
+
+ /*
+ * The interrupt numbering scheme is defined in the
+ * interrupt controller spec. To wit:
+ *
+ * Interrupts 0-15 are IPI
+ * 16-28 are reserved
+ * 29-31 are local. We allow 30 to be used for the watchdog.
+ * 32-1020 are global
+ * 1021-1022 are reserved
+ * 1023 is "spurious" (no interrupt)
+ *
+ * For now, we ignore all local interrupts so only return an interrupt
+ * if it's between 30 and 1020. The test_for_ipi routine below will
+ * pick up on IPIs.
+ *
+ * A simple read from the controller will tell us the number of the
+ * highest priority enabled interrupt. We then just need to check
+ * whether it is in the valid range for an IRQ (30-1020 inclusive).
+ */
+
+ .macro get_irqnr_and_base, irqnr, irqstat, base, tmp
+
+ /* bits 12-10 = src CPU, 9-0 = int # */
+ ldr \irqstat, [\base, #GIC_CPU_INTACK]
+
+ ldr \tmp, =1021
+
+ bic \irqnr, \irqstat, #0x1c00
+
+ cmp \irqnr, #29
+ cmpcc \irqnr, \irqnr
+ cmpne \irqnr, \tmp
+ cmpcs \irqnr, \irqnr
+
+ .endm
+
+ /* We assume that irqstat (the raw value of the IRQ acknowledge
+ * register) is preserved from the macro above.
+ * If there is an IPI, we immediately signal end of interrupt on the
+ * controller, since this requires the original irqstat value which
+ * we won't easily be able to recreate later.
+ */
+
+ .macro test_for_ipi, irqnr, irqstat, base, tmp
+ bic \irqnr, \irqstat, #0x1c00
+ cmp \irqnr, #16
+ strcc \irqstat, [\base, #GIC_CPU_EOI]
+ cmpcs \irqnr, \irqnr
+ .endm
+
+ /* As above, this assumes that irqstat and base are preserved.. */
+
+ .macro test_for_ltirq, irqnr, irqstat, base, tmp
+ bic \irqnr, \irqstat, #0x1c00
+ mov \tmp, #0
+ cmp \irqnr, #29
+ moveq \tmp, #1
+ streq \irqstat, [\base, #GIC_CPU_EOI]
+ cmp \tmp, #0
+ .endm
+
+#else
+ /* legacy interrupt controller for AP16 */
+ .macro disable_fiq
+ .endm
+
+ .macro get_irqnr_preamble, base, tmp
+ @ enable imprecise aborts
+ cpsie a
+ @ EVP base at 0xf010f000
+ mov \base, #0xf0000000
+ orr \base, #0x00100000
+ orr \base, #0x0000f000
+ .endm
+
+ .macro arch_ret_to_user, tmp1, tmp2
+ .endm
+
+ .macro get_irqnr_and_base, irqnr, irqstat, base, tmp
+ ldr \irqnr, [\base, #0x20] @ EVT_IRQ_STS
+ cmp \irqnr, #0x80
+ .endm
+#endif
diff --git a/arch/arm/mach-tegra/include/mach/gpio.h b/arch/arm/mach-tegra/include/mach/gpio.h
new file mode 100644
index 0000000..540e822
--- /dev/null
+++ b/arch/arm/mach-tegra/include/mach/gpio.h
@@ -0,0 +1,53 @@
+/*
+ * arch/arm/mach-tegra/include/mach/gpio.h
+ *
+ * Copyright (C) 2010 Google, Inc.
+ *
+ * Author:
+ * Erik Gilling <konkers@google.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef __MACH_TEGRA_GPIO_H
+#define __MACH_TEGRA_GPIO_H
+
+#include <mach/irqs.h>
+
+#define ARCH_NR_GPIOS INT_GPIO_NR
+
+#include <asm-generic/gpio.h>
+
+#define gpio_get_value __gpio_get_value
+#define gpio_set_value __gpio_set_value
+#define gpio_cansleep __gpio_cansleep
+
+#define TEGRA_GPIO_TO_IRQ(gpio) (INT_GPIO_BASE + (gpio))
+#define TEGRA_IRQ_TO_GPIO(irq) ((gpio) - INT_GPIO_BASE)
+
+static inline int gpio_to_irq(unsigned int gpio)
+{
+ if (gpio < ARCH_NR_GPIOS)
+ return INT_GPIO_BASE + gpio;
+ return -EINVAL;
+}
+
+static inline int irq_to_gpio(unsigned int irq)
+{
+ if ((irq >= INT_GPIO_BASE) && (irq < INT_GPIO_BASE + INT_GPIO_NR))
+ return irq - INT_GPIO_BASE;
+ return -EINVAL;
+}
+
+void tegra_gpio_enable(int gpio);
+void tegra_gpio_disable(int gpio);
+
+#endif
diff --git a/arch/arm/mach-tegra/include/mach/hardware.h b/arch/arm/mach-tegra/include/mach/hardware.h
new file mode 100644
index 0000000..6014edf
--- /dev/null
+++ b/arch/arm/mach-tegra/include/mach/hardware.h
@@ -0,0 +1,24 @@
+/*
+ * arch/arm/mach-tegra/include/mach/hardware.h
+ *
+ * Copyright (C) 2010 Google, Inc.
+ *
+ * Author:
+ * Colin Cross <ccross@google.com>
+ * Erik Gilling <konkers@google.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef __MACH_TEGRA_HARDWARE_H
+#define __MACH_TEGRA_HARDWARE_H
+
+#endif
diff --git a/arch/arm/mach-tegra/include/mach/io.h b/arch/arm/mach-tegra/include/mach/io.h
new file mode 100644
index 0000000..35edfc3
--- /dev/null
+++ b/arch/arm/mach-tegra/include/mach/io.h
@@ -0,0 +1,79 @@
+/*
+ * arch/arm/mach-tegra/include/mach/io.h
+ *
+ * Copyright (C) 2010 Google, Inc.
+ *
+ * Author:
+ * Colin Cross <ccross@google.com>
+ * Erik Gilling <konkers@google.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef __MACH_TEGRA_IO_H
+#define __MACH_TEGRA_IO_H
+
+#define IO_SPACE_LIMIT 0xffffffff
+
+/* On TEGRA, many peripherals are very closely packed in
+ * two 256MB io windows (that actually only use about 64KB
+ * at the start of each).
+ *
+ * We will just map the first 1MB of each window (to minimize
+ * pt entries needed) and provide a macro to transform physical
+ * io addresses to an appropriate void __iomem *.
+ *
+ */
+
+#define IO_CPU_PHYS 0x50040000
+#define IO_CPU_VIRT 0xFE000000
+#define IO_CPU_SIZE SZ_16K
+
+#define IO_PPSB_PHYS 0x60000000
+#define IO_PPSB_VIRT 0xFE200000
+#define IO_PPSB_SIZE SZ_1M
+
+#define IO_APB_PHYS 0x70000000
+#define IO_APB_VIRT 0xFE300000
+#define IO_APB_SIZE SZ_1M
+
+#define IO_TO_VIRT_BETWEEN(p, st, sz) ((p) >= (st) && (p) < ((st) + (sz)))
+#define IO_TO_VIRT_XLATE(p, pst, vst) (((p) - (pst) + (vst)))
+
+#define IO_TO_VIRT(n) ( \
+ IO_TO_VIRT_BETWEEN((n), IO_PPSB_PHYS, IO_PPSB_SIZE) ? \
+ IO_TO_VIRT_XLATE((n), IO_PPSB_PHYS, IO_PPSB_VIRT) : \
+ IO_TO_VIRT_BETWEEN((n), IO_APB_PHYS, IO_APB_SIZE) ? \
+ IO_TO_VIRT_XLATE((n), IO_APB_PHYS, IO_APB_VIRT) : \
+ IO_TO_VIRT_BETWEEN((n), IO_CPU_PHYS, IO_CPU_SIZE) ? \
+ IO_TO_VIRT_XLATE((n), IO_CPU_PHYS, IO_CPU_VIRT) : \
+ 0)
+
+#ifndef __ASSEMBLER__
+
+#define __arch_ioremap(p, s, t) tegra_ioremap(p, s, t)
+#define __arch_iounmap(v) tegra_iounmap(v)
+
+void __iomem *tegra_ioremap(unsigned long phys, size_t size, unsigned int type);
+void tegra_iounmap(volatile void __iomem *addr);
+
+#define IO_ADDRESS(n) ((void __iomem *) IO_TO_VIRT(n))
+
+static inline void __iomem *__io(unsigned long addr)
+{
+ return (void __iomem *)addr;
+}
+#define __io(a) __io(a)
+#define __mem_pci(a) (a)
+
+#endif
+
+#endif
diff --git a/arch/arm/mach-tegra/include/mach/iomap.h b/arch/arm/mach-tegra/include/mach/iomap.h
new file mode 100644
index 0000000..1741f7d
--- /dev/null
+++ b/arch/arm/mach-tegra/include/mach/iomap.h
@@ -0,0 +1,203 @@
+/*
+ * arch/arm/mach-tegra/include/mach/iomap.h
+ *
+ * Copyright (C) 2010 Google, Inc.
+ *
+ * Author:
+ * Colin Cross <ccross@google.com>
+ * Erik Gilling <konkers@google.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef __MACH_TEGRA_IOMAP_H
+#define __MACH_TEGRA_IOMAP_H
+
+#include <asm/sizes.h>
+
+#define TEGRA_ARM_PERIF_BASE 0x50040000
+#define TEGRA_ARM_PERIF_SIZE SZ_8K
+
+#define TEGRA_ARM_INT_DIST_BASE 0x50041000
+#define TEGRA_ARM_INT_DIST_SIZE SZ_4K
+
+#define TEGRA_DISPLAY_BASE 0x54200000
+#define TEGRA_DISPLAY_SIZE SZ_256K
+
+#define TEGRA_DISPLAY2_BASE 0x54240000
+#define TEGRA_DISPLAY2_SIZE SZ_256K
+
+#define TEGRA_PRIMARY_ICTLR_BASE 0x60004000
+#define TEGRA_PRIMARY_ICTLR_SIZE SZ_64
+
+#define TEGRA_SECONDARY_ICTLR_BASE 0x60004100
+#define TEGRA_SECONDARY_ICTLR_SIZE SZ_64
+
+#define TEGRA_TERTIARY_ICTLR_BASE 0x60004200
+#define TEGRA_TERTIARY_ICTLR_SIZE SZ_64
+
+#define TEGRA_QUATERNARY_ICTLR_BASE 0x60004300
+#define TEGRA_QUATERNARY_ICTLR_SIZE SZ_64
+
+#define TEGRA_TMR1_BASE 0x60005000
+#define TEGRA_TMR1_SIZE SZ_8
+
+#define TEGRA_TMR2_BASE 0x60005008
+#define TEGRA_TMR2_SIZE SZ_8
+
+#define TEGRA_TMRUS_BASE 0x60005010
+#define TEGRA_TMRUS_SIZE SZ_64
+
+#define TEGRA_TMR3_BASE 0x60005050
+#define TEGRA_TMR3_SIZE SZ_8
+
+#define TEGRA_TMR4_BASE 0x60005058
+#define TEGRA_TMR4_SIZE SZ_8
+
+#define TEGRA_CLK_RESET_BASE 0x60006000
+#define TEGRA_CLK_RESET_SIZE SZ_4K
+
+#define TEGRA_FLOW_CTRL_BASE 0x60007000
+#define TEGRA_FLOW_CTRL_SIZE 20
+
+#define TEGRA_STATMON_BASE 0x6000C4000
+#define TEGRA_STATMON_SIZE SZ_1K
+
+#define TEGRA_GPIO_BASE 0x6000D000
+#define TEGRA_GPIO_SIZE SZ_4K
+
+#define TEGRA_EXCEPTION_VECTORS_BASE 0x6000F000
+#define TEGRA_EXCEPTION_VECTORS_SIZE SZ_4K
+
+#define TEGRA_APB_MISC_BASE 0x70000000
+#define TEGRA_APB_MISC_SIZE SZ_4K
+
+#define TEGRA_AC97_BASE 0x70002000
+#define TEGRA_AC97_SIZE SZ_512
+
+#define TEGRA_SPDIF_BASE 0x70002400
+#define TEGRA_SPDIF_SIZE SZ_512
+
+#define TEGRA_I2S1_BASE 0x70002800
+#define TEGRA_I2S1_SIZE SZ_256
+
+#define TEGRA_I2S2_BASE 0x70002A00
+#define TEGRA_I2S2_SIZE SZ_256
+
+#define TEGRA_UARTA_BASE 0x70006000
+#define TEGRA_UARTA_SIZE SZ_64
+
+#define TEGRA_UARTB_BASE 0x70006040
+#define TEGRA_UARTB_SIZE SZ_64
+
+#define TEGRA_UARTC_BASE 0x70006200
+#define TEGRA_UARTC_SIZE SZ_256
+
+#define TEGRA_UARTD_BASE 0x70006300
+#define TEGRA_UARTD_SIZE SZ_256
+
+#define TEGRA_UARTE_BASE 0x70006400
+#define TEGRA_UARTE_SIZE SZ_256
+
+#define TEGRA_NAND_BASE 0x70008000
+#define TEGRA_NAND_SIZE SZ_256
+
+#define TEGRA_HSMMC_BASE 0x70008500
+#define TEGRA_HSMMC_SIZE SZ_256
+
+#define TEGRA_SNOR_BASE 0x70009000
+#define TEGRA_SNOR_SIZE SZ_4K
+
+#define TEGRA_PWFM_BASE 0x7000A000
+#define TEGRA_PWFM_SIZE SZ_256
+
+#define TEGRA_MIPI_BASE 0x7000B000
+#define TEGRA_MIPI_SIZE SZ_256
+
+#define TEGRA_I2C_BASE 0x7000C000
+#define TEGRA_I2C_SIZE SZ_256
+
+#define TEGRA_TWC_BASE 0x7000C100
+#define TEGRA_TWC_SIZE SZ_256
+
+#define TEGRA_SPI_BASE 0x7000C380
+#define TEGRA_SPI_SIZE 48
+
+#define TEGRA_I2C2_BASE 0x7000C400
+#define TEGRA_I2C2_SIZE SZ_256
+
+#define TEGRA_I2C3_BASE 0x7000C500
+#define TEGRA_I2C3_SIZE SZ_256
+
+#define TEGRA_OWR_BASE 0x7000D000
+#define TEGRA_OWR_SIZE 80
+
+#define TEGRA_DVC_BASE 0x7000D000
+#define TEGRA_DVC_SIZE SZ_512
+
+#define TEGRA_SPI1_BASE 0x7000D400
+#define TEGRA_SPI1_SIZE SZ_512
+
+#define TEGRA_SPI2_BASE 0x7000D600
+#define TEGRA_SPI2_SIZE SZ_512
+
+#define TEGRA_SPI3_BASE 0x7000D800
+#define TEGRA_SPI3_SIZE SZ_512
+
+#define TEGRA_SPI4_BASE 0x7000DA00
+#define TEGRA_SPI4_SIZE SZ_512
+
+#define TEGRA_RTC_BASE 0x7000E000
+#define TEGRA_RTC_SIZE SZ_256
+
+#define TEGRA_KBC_BASE 0x7000E200
+#define TEGRA_KBC_SIZE SZ_256
+
+#define TEGRA_PMC_BASE 0x7000E400
+#define TEGRA_PMC_SIZE SZ_256
+
+#define TEGRA_MC_BASE 0x7000F000
+#define TEGRA_MC_SIZE SZ_1K
+
+#define TEGRA_EMC_BASE 0x7000F400
+#define TEGRA_EMC_SIZE SZ_1K
+
+#define TEGRA_FUSE_BASE 0x7000F800
+#define TEGRA_FUSE_SIZE SZ_1K
+
+#define TEGRA_KFUSE_BASE 0x7000FC00
+#define TEGRA_KFUSE_SIZE SZ_1K
+
+#define TEGRA_CSITE_BASE 0x70040000
+#define TEGRA_CSITE_SIZE SZ_256K
+
+#define TEGRA_USB_BASE 0xC5000000
+#define TEGRA_USB_SIZE SZ_16K
+
+#define TEGRA_USB1_BASE 0xC5004000
+#define TEGRA_USB1_SIZE SZ_16K
+
+#define TEGRA_USB2_BASE 0xC5008000
+#define TEGRA_USB2_SIZE SZ_16K
+
+#define TEGRA_SDMMC1_BASE 0xC8000000
+#define TEGRA_SDMMC1_SIZE SZ_512
+
+#define TEGRA_SDMMC2_BASE 0xC8000200
+#define TEGRA_SDMMC2_SIZE SZ_512
+
+#define TEGRA_SDMMC3_BASE 0xC8000400
+#define TEGRA_SDMMC3_SIZE SZ_512
+
+#define TEGRA_SDMMC4_BASE 0xC8000600
+#define TEGRA_SDMMC4_SIZE SZ_512
+
+#endif
diff --git a/arch/arm/mach-tegra/include/mach/irqs.h b/arch/arm/mach-tegra/include/mach/irqs.h
new file mode 100644
index 0000000..20f640e
--- /dev/null
+++ b/arch/arm/mach-tegra/include/mach/irqs.h
@@ -0,0 +1,173 @@
+/*
+ * arch/arm/mach-tegra/include/mach/irqs.h
+ *
+ * Copyright (C) 2010 Google, Inc.
+ *
+ * Author:
+ * Colin Cross <ccross@google.com>
+ * Erik Gilling <konkers@google.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef __MACH_TEGRA_IRQS_H
+#define __MACH_TEGRA_IRQS_H
+
+#define INT_GIC_BASE 0
+
+#define IRQ_LOCALTIMER 29
+
+/* Primary Interrupt Controller */
+#define INT_PRI_BASE (INT_GIC_BASE + 32)
+#define INT_TMR1 (INT_PRI_BASE + 0)
+#define INT_TMR2 (INT_PRI_BASE + 1)
+#define INT_RTC (INT_PRI_BASE + 2)
+#define INT_I2S2 (INT_PRI_BASE + 3)
+#define INT_SHR_SEM_INBOX_IBF (INT_PRI_BASE + 4)
+#define INT_SHR_SEM_INBOX_IBE (INT_PRI_BASE + 5)
+#define INT_SHR_SEM_OUTBOX_IBF (INT_PRI_BASE + 6)
+#define INT_SHR_SEM_OUTBOX_IBE (INT_PRI_BASE + 7)
+#define INT_VDE_UCQ_ERROR (INT_PRI_BASE + 8)
+#define INT_VDE_SYNC_TOKEN (INT_PRI_BASE + 9)
+#define INT_VDE_BSE_V (INT_PRI_BASE + 10)
+#define INT_VDE_BSE_A (INT_PRI_BASE + 11)
+#define INT_VDE_SXE (INT_PRI_BASE + 12)
+#define INT_I2S1 (INT_PRI_BASE + 13)
+#define INT_SDMMC1 (INT_PRI_BASE + 14)
+#define INT_SDMMC2 (INT_PRI_BASE + 15)
+#define INT_XIO (INT_PRI_BASE + 16)
+#define INT_VDE (INT_PRI_BASE + 17)
+#define INT_AVP_UCQ (INT_PRI_BASE + 18)
+#define INT_SDMMC3 (INT_PRI_BASE + 19)
+#define INT_USB (INT_PRI_BASE + 20)
+#define INT_USB2 (INT_PRI_BASE + 21)
+#define INT_PRI_RES_22 (INT_PRI_BASE + 22)
+#define INT_EIDE (INT_PRI_BASE + 23)
+#define INT_NANDFLASH (INT_PRI_BASE + 24)
+#define INT_VCP (INT_PRI_BASE + 25)
+#define INT_APB_DMA (INT_PRI_BASE + 26)
+#define INT_AHB_DMA (INT_PRI_BASE + 27)
+#define INT_GNT_0 (INT_PRI_BASE + 28)
+#define INT_GNT_1 (INT_PRI_BASE + 29)
+#define INT_OWR (INT_PRI_BASE + 30)
+#define INT_SDMMC4 (INT_PRI_BASE + 31)
+
+/* Secondary Interrupt Controller */
+#define INT_SEC_BASE (INT_PRI_BASE + 32)
+#define INT_GPIO1 (INT_SEC_BASE + 0)
+#define INT_GPIO2 (INT_SEC_BASE + 1)
+#define INT_GPIO3 (INT_SEC_BASE + 2)
+#define INT_GPIO4 (INT_SEC_BASE + 3)
+#define INT_UARTA (INT_SEC_BASE + 4)
+#define INT_UARTB (INT_SEC_BASE + 5)
+#define INT_I2C (INT_SEC_BASE + 6)
+#define INT_SPI (INT_SEC_BASE + 7)
+#define INT_TWC (INT_SEC_BASE + 8)
+#define INT_TMR3 (INT_SEC_BASE + 9)
+#define INT_TMR4 (INT_SEC_BASE + 10)
+#define INT_FLOW_RSM0 (INT_SEC_BASE + 11)
+#define INT_FLOW_RSM1 (INT_SEC_BASE + 12)
+#define INT_SPDIF (INT_SEC_BASE + 13)
+#define INT_UARTC (INT_SEC_BASE + 14)
+#define INT_MIPI (INT_SEC_BASE + 15)
+#define INT_EVENTA (INT_SEC_BASE + 16)
+#define INT_EVENTB (INT_SEC_BASE + 17)
+#define INT_EVENTC (INT_SEC_BASE + 18)
+#define INT_EVENTD (INT_SEC_BASE + 19)
+#define INT_VFIR (INT_SEC_BASE + 20)
+#define INT_DVC (INT_SEC_BASE + 21)
+#define INT_SYS_STATS_MON (INT_SEC_BASE + 22)
+#define INT_GPIO5 (INT_SEC_BASE + 23)
+#define INT_CPU0_PMU_INTR (INT_SEC_BASE + 24)
+#define INT_CPU2_PMU_INTR (INT_SEC_BASE + 25)
+#define INT_SEC_RES_26 (INT_SEC_BASE + 26)
+#define INT_S_LINK1 (INT_SEC_BASE + 27)
+#define INT_APB_DMA_COP (INT_SEC_BASE + 28)
+#define INT_AHB_DMA_COP (INT_SEC_BASE + 29)
+#define INT_DMA_TX (INT_SEC_BASE + 30)
+#define INT_DMA_RX (INT_SEC_BASE + 31)
+
+/* Tertiary Interrupt Controller */
+#define INT_TRI_BASE (INT_SEC_BASE + 32)
+#define INT_HOST1X_COP_SYNCPT (INT_TRI_BASE + 0)
+#define INT_HOST1X_MPCORE_SYNCPT (INT_TRI_BASE + 1)
+#define INT_HOST1X_COP_GENERAL (INT_TRI_BASE + 2)
+#define INT_HOST1X_MPCORE_GENERAL (INT_TRI_BASE + 3)
+#define INT_MPE_GENERAL (INT_TRI_BASE + 4)
+#define INT_VI_GENERAL (INT_TRI_BASE + 5)
+#define INT_EPP_GENERAL (INT_TRI_BASE + 6)
+#define INT_ISP_GENERAL (INT_TRI_BASE + 7)
+#define INT_2D_GENERAL (INT_TRI_BASE + 8)
+#define INT_DISPLAY_GENERAL (INT_TRI_BASE + 9)
+#define INT_DISPLAY_B_GENERAL (INT_TRI_BASE + 10)
+#define INT_HDMI (INT_TRI_BASE + 11)
+#define INT_TVO_GENERAL (INT_TRI_BASE + 12)
+#define INT_MC_GENERAL (INT_TRI_BASE + 13)
+#define INT_EMC_GENERAL (INT_TRI_BASE + 14)
+#define INT_TRI_RES_15 (INT_TRI_BASE + 15)
+#define INT_TRI_RES_16 (INT_TRI_BASE + 16)
+#define INT_AC97 (INT_TRI_BASE + 17)
+#define INT_SPI_2 (INT_TRI_BASE + 18)
+#define INT_SPI_3 (INT_TRI_BASE + 19)
+#define INT_I2C2 (INT_TRI_BASE + 20)
+#define INT_KBC (INT_TRI_BASE + 21)
+#define INT_EXTERNAL_PMU (INT_TRI_BASE + 22)
+#define INT_GPIO6 (INT_TRI_BASE + 23)
+#define INT_TVDAC (INT_TRI_BASE + 24)
+#define INT_GPIO7 (INT_TRI_BASE + 25)
+#define INT_UARTD (INT_TRI_BASE + 26)
+#define INT_UARTE (INT_TRI_BASE + 27)
+#define INT_I2C3 (INT_TRI_BASE + 28)
+#define INT_SPI_4 (INT_TRI_BASE + 29)
+#define INT_TRI_RES_30 (INT_TRI_BASE + 30)
+#define INT_SW_RESERVED (INT_TRI_BASE + 31)
+
+/* Quaternary Interrupt Controller */
+#define INT_QUAD_BASE (INT_TRI_BASE + 32)
+#define INT_SNOR (INT_QUAD_BASE + 0)
+#define INT_USB3 (INT_QUAD_BASE + 1)
+#define INT_PCIE_INTR (INT_QUAD_BASE + 2)
+#define INT_PCIE_MSI (INT_QUAD_BASE + 3)
+#define INT_QUAD_RES_4 (INT_QUAD_BASE + 4)
+#define INT_QUAD_RES_5 (INT_QUAD_BASE + 5)
+#define INT_QUAD_RES_6 (INT_QUAD_BASE + 6)
+#define INT_QUAD_RES_7 (INT_QUAD_BASE + 7)
+#define INT_APB_DMA_CH0 (INT_QUAD_BASE + 8)
+#define INT_APB_DMA_CH1 (INT_QUAD_BASE + 9)
+#define INT_APB_DMA_CH2 (INT_QUAD_BASE + 10)
+#define INT_APB_DMA_CH3 (INT_QUAD_BASE + 11)
+#define INT_APB_DMA_CH4 (INT_QUAD_BASE + 12)
+#define INT_APB_DMA_CH5 (INT_QUAD_BASE + 13)
+#define INT_APB_DMA_CH6 (INT_QUAD_BASE + 14)
+#define INT_APB_DMA_CH7 (INT_QUAD_BASE + 15)
+#define INT_APB_DMA_CH8 (INT_QUAD_BASE + 16)
+#define INT_APB_DMA_CH9 (INT_QUAD_BASE + 17)
+#define INT_APB_DMA_CH10 (INT_QUAD_BASE + 18)
+#define INT_APB_DMA_CH11 (INT_QUAD_BASE + 19)
+#define INT_APB_DMA_CH12 (INT_QUAD_BASE + 20)
+#define INT_APB_DMA_CH13 (INT_QUAD_BASE + 21)
+#define INT_APB_DMA_CH14 (INT_QUAD_BASE + 22)
+#define INT_APB_DMA_CH15 (INT_QUAD_BASE + 23)
+#define INT_QUAD_RES_24 (INT_QUAD_BASE + 24)
+#define INT_QUAD_RES_25 (INT_QUAD_BASE + 25)
+#define INT_QUAD_RES_26 (INT_QUAD_BASE + 26)
+#define INT_QUAD_RES_27 (INT_QUAD_BASE + 27)
+#define INT_QUAD_RES_28 (INT_QUAD_BASE + 28)
+#define INT_QUAD_RES_29 (INT_QUAD_BASE + 29)
+#define INT_QUAD_RES_30 (INT_QUAD_BASE + 30)
+#define INT_QUAD_RES_31 (INT_QUAD_BASE + 31)
+
+#define INT_GPIO_BASE (INT_QUAD_BASE + 32)
+#define INT_GPIO_NR (28 * 8)
+
+#define NR_IRQS (INT_GPIO_BASE + INT_GPIO_NR)
+
+#endif
diff --git a/arch/arm/mach-tegra/include/mach/memory.h b/arch/arm/mach-tegra/include/mach/memory.h
new file mode 100644
index 0000000..6151bab
--- /dev/null
+++ b/arch/arm/mach-tegra/include/mach/memory.h
@@ -0,0 +1,28 @@
+/*
+ * arch/arm/mach-tegra/include/mach/memory.h
+ *
+ * Copyright (C) 2010 Google, Inc.
+ *
+ * Author:
+ * Colin Cross <ccross@google.com>
+ * Erik Gilling <konkers@google.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef __MACH_TEGRA_MEMORY_H
+#define __MACH_TEGRA_MEMORY_H
+
+/* physical offset of RAM */
+#define PHYS_OFFSET UL(0)
+
+#endif
+
diff --git a/arch/arm/mach-tegra/include/mach/pinmux.h b/arch/arm/mach-tegra/include/mach/pinmux.h
new file mode 100644
index 0000000..41c8ce5
--- /dev/null
+++ b/arch/arm/mach-tegra/include/mach/pinmux.h
@@ -0,0 +1,348 @@
+/*
+ * linux/arch/arm/mach-tegra/include/mach/pinmux.h
+ *
+ * Copyright (C) 2010 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef __MACH_TEGRA_PINMUX_H
+#define __MACH_TEGRA_PINMUX_H
+
+enum tegra_pingroup {
+ TEGRA_PINGROUP_ATA = 0,
+ TEGRA_PINGROUP_ATB,
+ TEGRA_PINGROUP_ATC,
+ TEGRA_PINGROUP_ATD,
+ TEGRA_PINGROUP_ATE,
+ TEGRA_PINGROUP_CDEV1,
+ TEGRA_PINGROUP_CDEV2,
+ TEGRA_PINGROUP_CRTP,
+ TEGRA_PINGROUP_CSUS,
+ TEGRA_PINGROUP_DAP1,
+ TEGRA_PINGROUP_DAP2,
+ TEGRA_PINGROUP_DAP3,
+ TEGRA_PINGROUP_DAP4,
+ TEGRA_PINGROUP_DDC,
+ TEGRA_PINGROUP_DTA,
+ TEGRA_PINGROUP_DTB,
+ TEGRA_PINGROUP_DTC,
+ TEGRA_PINGROUP_DTD,
+ TEGRA_PINGROUP_DTE,
+ TEGRA_PINGROUP_DTF,
+ TEGRA_PINGROUP_GMA,
+ TEGRA_PINGROUP_GMB,
+ TEGRA_PINGROUP_GMC,
+ TEGRA_PINGROUP_GMD,
+ TEGRA_PINGROUP_GME,
+ TEGRA_PINGROUP_GPU,
+ TEGRA_PINGROUP_GPU7,
+ TEGRA_PINGROUP_GPV,
+ TEGRA_PINGROUP_HDINT,
+ TEGRA_PINGROUP_I2CP,
+ TEGRA_PINGROUP_IRRX,
+ TEGRA_PINGROUP_IRTX,
+ TEGRA_PINGROUP_KBCA,
+ TEGRA_PINGROUP_KBCB,
+ TEGRA_PINGROUP_KBCC,
+ TEGRA_PINGROUP_KBCD,
+ TEGRA_PINGROUP_KBCE,
+ TEGRA_PINGROUP_KBCF,
+ TEGRA_PINGROUP_LCSN,
+ TEGRA_PINGROUP_LD0,
+ TEGRA_PINGROUP_LD1,
+ TEGRA_PINGROUP_LD10,
+ TEGRA_PINGROUP_LD11,
+ TEGRA_PINGROUP_LD12,
+ TEGRA_PINGROUP_LD13,
+ TEGRA_PINGROUP_LD14,
+ TEGRA_PINGROUP_LD15,
+ TEGRA_PINGROUP_LD16,
+ TEGRA_PINGROUP_LD17,
+ TEGRA_PINGROUP_LD2,
+ TEGRA_PINGROUP_LD3,
+ TEGRA_PINGROUP_LD4,
+ TEGRA_PINGROUP_LD5,
+ TEGRA_PINGROUP_LD6,
+ TEGRA_PINGROUP_LD7,
+ TEGRA_PINGROUP_LD8,
+ TEGRA_PINGROUP_LD9,
+ TEGRA_PINGROUP_LDC,
+ TEGRA_PINGROUP_LDI,
+ TEGRA_PINGROUP_LHP0,
+ TEGRA_PINGROUP_LHP1,
+ TEGRA_PINGROUP_LHP2,
+ TEGRA_PINGROUP_LHS,
+ TEGRA_PINGROUP_LM0,
+ TEGRA_PINGROUP_LM1,
+ TEGRA_PINGROUP_LPP,
+ TEGRA_PINGROUP_LPW0,
+ TEGRA_PINGROUP_LPW1,
+ TEGRA_PINGROUP_LPW2,
+ TEGRA_PINGROUP_LSC0,
+ TEGRA_PINGROUP_LSC1,
+ TEGRA_PINGROUP_LSCK,
+ TEGRA_PINGROUP_LSDA,
+ TEGRA_PINGROUP_LSDI,
+ TEGRA_PINGROUP_LSPI,
+ TEGRA_PINGROUP_LVP0,
+ TEGRA_PINGROUP_LVP1,
+ TEGRA_PINGROUP_LVS,
+ TEGRA_PINGROUP_OWC,
+ TEGRA_PINGROUP_PMC,
+ TEGRA_PINGROUP_PTA,
+ TEGRA_PINGROUP_RM,
+ TEGRA_PINGROUP_SDB,
+ TEGRA_PINGROUP_SDC,
+ TEGRA_PINGROUP_SDD,
+ TEGRA_PINGROUP_SDIO1,
+ TEGRA_PINGROUP_SLXA,
+ TEGRA_PINGROUP_SLXC,
+ TEGRA_PINGROUP_SLXD,
+ TEGRA_PINGROUP_SLXK,
+ TEGRA_PINGROUP_SPDI,
+ TEGRA_PINGROUP_SPDO,
+ TEGRA_PINGROUP_SPIA,
+ TEGRA_PINGROUP_SPIB,
+ TEGRA_PINGROUP_SPIC,
+ TEGRA_PINGROUP_SPID,
+ TEGRA_PINGROUP_SPIE,
+ TEGRA_PINGROUP_SPIF,
+ TEGRA_PINGROUP_SPIG,
+ TEGRA_PINGROUP_SPIH,
+ TEGRA_PINGROUP_UAA,
+ TEGRA_PINGROUP_UAB,
+ TEGRA_PINGROUP_UAC,
+ TEGRA_PINGROUP_UAD,
+ TEGRA_PINGROUP_UCA,
+ TEGRA_PINGROUP_UCB,
+ TEGRA_PINGROUP_UDA,
+ /* these pin groups only have pullup and pull down control */
+ TEGRA_PINGROUP_CK32,
+ TEGRA_PINGROUP_DDRC,
+ TEGRA_PINGROUP_PMCA,
+ TEGRA_PINGROUP_PMCB,
+ TEGRA_PINGROUP_PMCC,
+ TEGRA_PINGROUP_PMCD,
+ TEGRA_PINGROUP_PMCE,
+ TEGRA_PINGROUP_XM2C,
+ TEGRA_PINGROUP_XM2D,
+ TEGRA_MAX_PINGROUP,
+};
+
+enum tegra_mux_func {
+ TEGRA_MUX_RSVD = 0x8000,
+ TEGRA_MUX_RSVD1 = 0x8000,
+ TEGRA_MUX_RSVD2 = 0x8001,
+ TEGRA_MUX_RSVD3 = 0x8002,
+ TEGRA_MUX_RSVD4 = 0x8003,
+ TEGRA_MUX_NONE = -1,
+ TEGRA_MUX_AHB_CLK,
+ TEGRA_MUX_APB_CLK,
+ TEGRA_MUX_AUDIO_SYNC,
+ TEGRA_MUX_CRT,
+ TEGRA_MUX_DAP1,
+ TEGRA_MUX_DAP2,
+ TEGRA_MUX_DAP3,
+ TEGRA_MUX_DAP4,
+ TEGRA_MUX_DAP5,
+ TEGRA_MUX_DISPLAYA,
+ TEGRA_MUX_DISPLAYB,
+ TEGRA_MUX_EMC_TEST0_DLL,
+ TEGRA_MUX_EMC_TEST1_DLL,
+ TEGRA_MUX_GMI,
+ TEGRA_MUX_GMI_INT,
+ TEGRA_MUX_HDMI,
+ TEGRA_MUX_I2C,
+ TEGRA_MUX_I2C2,
+ TEGRA_MUX_I2C3,
+ TEGRA_MUX_IDE,
+ TEGRA_MUX_IRDA,
+ TEGRA_MUX_KBC,
+ TEGRA_MUX_MIO,
+ TEGRA_MUX_MIPI_HS,
+ TEGRA_MUX_NAND,
+ TEGRA_MUX_OSC,
+ TEGRA_MUX_OWR,
+ TEGRA_MUX_PCIE,
+ TEGRA_MUX_PLLA_OUT,
+ TEGRA_MUX_PLLC_OUT1,
+ TEGRA_MUX_PLLM_OUT1,
+ TEGRA_MUX_PLLP_OUT2,
+ TEGRA_MUX_PLLP_OUT3,
+ TEGRA_MUX_PLLP_OUT4,
+ TEGRA_MUX_PWM,
+ TEGRA_MUX_PWR_INTR,
+ TEGRA_MUX_PWR_ON,
+ TEGRA_MUX_RTCK,
+ TEGRA_MUX_SDIO1,
+ TEGRA_MUX_SDIO2,
+ TEGRA_MUX_SDIO3,
+ TEGRA_MUX_SDIO4,
+ TEGRA_MUX_SFLASH,
+ TEGRA_MUX_SPDIF,
+ TEGRA_MUX_SPI1,
+ TEGRA_MUX_SPI2,
+ TEGRA_MUX_SPI2_ALT,
+ TEGRA_MUX_SPI3,
+ TEGRA_MUX_SPI4,
+ TEGRA_MUX_TRACE,
+ TEGRA_MUX_TWC,
+ TEGRA_MUX_UARTA,
+ TEGRA_MUX_UARTB,
+ TEGRA_MUX_UARTC,
+ TEGRA_MUX_UARTD,
+ TEGRA_MUX_UARTE,
+ TEGRA_MUX_ULPI,
+ TEGRA_MUX_VI,
+ TEGRA_MUX_VI_SENSOR_CLK,
+ TEGRA_MUX_XIO,
+ TEGRA_MAX_MUX,
+};
+
+enum tegra_pullupdown {
+ TEGRA_PUPD_NORMAL = 0,
+ TEGRA_PUPD_PULL_DOWN,
+ TEGRA_PUPD_PULL_UP,
+};
+
+enum tegra_tristate {
+ TEGRA_TRI_NORMAL = 0,
+ TEGRA_TRI_TRISTATE = 1,
+};
+
+struct tegra_pingroup_config {
+ enum tegra_pingroup pingroup;
+ enum tegra_mux_func func;
+ enum tegra_pullupdown pupd;
+ enum tegra_tristate tristate;
+};
+
+enum tegra_slew {
+ TEGRA_SLEW_FASTEST = 0,
+ TEGRA_SLEW_FAST,
+ TEGRA_SLEW_SLOW,
+ TEGRA_SLEW_SLOWEST,
+ TEGRA_MAX_SLEW,
+};
+
+enum tegra_pull_strength {
+ TEGRA_PULL_0 = 0,
+ TEGRA_PULL_1,
+ TEGRA_PULL_2,
+ TEGRA_PULL_3,
+ TEGRA_PULL_4,
+ TEGRA_PULL_5,
+ TEGRA_PULL_6,
+ TEGRA_PULL_7,
+ TEGRA_PULL_8,
+ TEGRA_PULL_9,
+ TEGRA_PULL_10,
+ TEGRA_PULL_11,
+ TEGRA_PULL_12,
+ TEGRA_PULL_13,
+ TEGRA_PULL_14,
+ TEGRA_PULL_15,
+ TEGRA_PULL_16,
+ TEGRA_PULL_17,
+ TEGRA_PULL_18,
+ TEGRA_PULL_19,
+ TEGRA_PULL_20,
+ TEGRA_PULL_21,
+ TEGRA_PULL_22,
+ TEGRA_PULL_23,
+ TEGRA_PULL_24,
+ TEGRA_PULL_25,
+ TEGRA_PULL_26,
+ TEGRA_PULL_27,
+ TEGRA_PULL_28,
+ TEGRA_PULL_29,
+ TEGRA_PULL_30,
+ TEGRA_PULL_31,
+ TEGRA_MAX_PULL,
+};
+
+enum tegra_drive_pingroup {
+ TEGRA_DRIVE_PINGROUP_AO1 = 0,
+ TEGRA_DRIVE_PINGROUP_AO2,
+ TEGRA_DRIVE_PINGROUP_AT1,
+ TEGRA_DRIVE_PINGROUP_AT2,
+ TEGRA_DRIVE_PINGROUP_CDEV1,
+ TEGRA_DRIVE_PINGROUP_CDEV2,
+ TEGRA_DRIVE_PINGROUP_CSUS,
+ TEGRA_DRIVE_PINGROUP_DAP1,
+ TEGRA_DRIVE_PINGROUP_DAP2,
+ TEGRA_DRIVE_PINGROUP_DAP3,
+ TEGRA_DRIVE_PINGROUP_DAP4,
+ TEGRA_DRIVE_PINGROUP_DBG,
+ TEGRA_DRIVE_PINGROUP_LCD1,
+ TEGRA_DRIVE_PINGROUP_LCD2,
+ TEGRA_DRIVE_PINGROUP_SDMMC2,
+ TEGRA_DRIVE_PINGROUP_SDMMC3,
+ TEGRA_DRIVE_PINGROUP_SPI,
+ TEGRA_DRIVE_PINGROUP_UAA,
+ TEGRA_DRIVE_PINGROUP_UAB,
+ TEGRA_DRIVE_PINGROUP_UART2,
+ TEGRA_DRIVE_PINGROUP_UART3,
+ TEGRA_DRIVE_PINGROUP_VI1,
+ TEGRA_DRIVE_PINGROUP_VI2,
+ TEGRA_DRIVE_PINGROUP_XM2A,
+ TEGRA_DRIVE_PINGROUP_XM2C,
+ TEGRA_DRIVE_PINGROUP_XM2D,
+ TEGRA_DRIVE_PINGROUP_XM2CLK,
+ TEGRA_DRIVE_PINGROUP_MEMCOMP,
+ TEGRA_MAX_DRIVE_PINGROUP,
+};
+
+enum tegra_drive {
+ TEGRA_DRIVE_DIV_8 = 0,
+ TEGRA_DRIVE_DIV_4,
+ TEGRA_DRIVE_DIV_2,
+ TEGRA_DRIVE_DIV_1,
+ TEGRA_MAX_DRIVE,
+};
+
+enum tegra_hsm {
+ TEGRA_HSM_DISABLE = 0,
+ TEGRA_HSM_ENABLE,
+};
+
+enum tegra_schmitt {
+ TEGRA_SCHMITT_DISABLE = 0,
+ TEGRA_SCHMITT_ENABLE,
+};
+
+struct tegra_drive_pingroup_config {
+ enum tegra_drive_pingroup pingroup;
+ enum tegra_hsm hsm;
+ enum tegra_schmitt schmitt;
+ enum tegra_drive drive;
+ enum tegra_pull_strength pull_down;
+ enum tegra_pull_strength pull_up;
+ enum tegra_slew slew_rising;
+ enum tegra_slew slew_falling;
+};
+
+int tegra_pinmux_set_func(enum tegra_pingroup pg, enum tegra_mux_func func);
+int tegra_pinmux_set_tristate(enum tegra_pingroup pg, enum tegra_tristate tristate);
+int tegra_pinmux_set_pullupdown(enum tegra_pingroup pg, enum tegra_pullupdown pupd);
+
+void tegra_pinmux_config_pingroup(enum tegra_pingroup pingroup,
+ enum tegra_mux_func func, enum tegra_pullupdown pupd,
+ enum tegra_tristate tristate);
+
+void tegra_pinmux_config_table(struct tegra_pingroup_config *config, int len);
+
+void tegra_drive_pinmux_config_table(struct tegra_drive_pingroup_config *config,
+ int len);
+
+#endif
+
diff --git a/arch/arm/mach-tegra/include/mach/smp.h b/arch/arm/mach-tegra/include/mach/smp.h
new file mode 100644
index 0000000..8b42dab
--- /dev/null
+++ b/arch/arm/mach-tegra/include/mach/smp.h
@@ -0,0 +1,30 @@
+#ifndef ASMARM_ARCH_SMP_H
+#define ASMARM_ARCH_SMP_H
+
+
+#include <asm/hardware/gic.h>
+
+#define hard_smp_processor_id() \
+ ({ \
+ unsigned int cpunum; \
+ __asm__("mrc p15, 0, %0, c0, c0, 5" \
+ : "=r" (cpunum)); \
+ cpunum &= 0x0F; \
+ })
+
+/*
+ * We use IRQ1 as the IPI
+ */
+static inline void smp_cross_call(const struct cpumask *mask)
+{
+ gic_raise_softirq(mask, 1);
+}
+
+/*
+ * Do nothing on MPcore.
+ */
+static inline void smp_cross_call_done(cpumask_t callmap)
+{
+}
+
+#endif
diff --git a/arch/arm/mach-tegra/include/mach/system.h b/arch/arm/mach-tegra/include/mach/system.h
new file mode 100644
index 0000000..84d5d46
--- /dev/null
+++ b/arch/arm/mach-tegra/include/mach/system.h
@@ -0,0 +1,39 @@
+/*
+ * arch/arm/mach-tegra/include/mach/system.h
+ *
+ * Copyright (C) 2010 Google, Inc.
+ *
+ * Author:
+ * Colin Cross <ccross@google.com>
+ * Erik Gilling <konkers@google.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef __MACH_TEGRA_SYSTEM_H
+#define __MACH_TEGRA_SYSTEM_H
+
+#include <mach/hardware.h>
+#include <mach/iomap.h>
+
+static inline void arch_idle(void)
+{
+}
+
+static inline void arch_reset(char mode, const char *cmd)
+{
+ void __iomem *reset = IO_ADDRESS(TEGRA_CLK_RESET_BASE + 0x04);
+ u32 reg = readl(reset);
+ reg |= 0x04;
+ writel(reg, reset);
+}
+
+#endif
diff --git a/arch/arm/mach-tegra/include/mach/timex.h b/arch/arm/mach-tegra/include/mach/timex.h
new file mode 100644
index 0000000..a44ccbd
--- /dev/null
+++ b/arch/arm/mach-tegra/include/mach/timex.h
@@ -0,0 +1,26 @@
+/*
+ * arch/arm/mach-tegra/include/mach/timex.h
+ *
+ * Copyright (C) 2010 Google, Inc.
+ *
+ * Author:
+ * Colin Cross <ccross@google.com>
+ * Erik Gilling <konkers@google.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef __MACH_TEGRA_TIMEX_H
+#define __MACH_TEGRA_TIMEX_H
+
+#define CLOCK_TICK_RATE 1000000
+
+#endif
diff --git a/arch/arm/mach-tegra/include/mach/uncompress.h b/arch/arm/mach-tegra/include/mach/uncompress.h
new file mode 100644
index 0000000..6c4dd81
--- /dev/null
+++ b/arch/arm/mach-tegra/include/mach/uncompress.h
@@ -0,0 +1,78 @@
+/*
+ * arch/arm/mach-tegra/include/mach/uncompress.h
+ *
+ * Copyright (C) 2010 Google, Inc.
+ *
+ * Author:
+ * Colin Cross <ccross@google.com>
+ * Erik Gilling <konkers@google.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef __MACH_TEGRA_UNCOMPRESS_H
+#define __MACH_TEGRA_UNCOMPRESS_H
+
+#include <linux/types.h>
+#include <linux/serial_reg.h>
+
+#include <mach/iomap.h>
+
+#if defined(CONFIG_TEGRA_DEBUG_UARTA)
+#define DEBUG_UART_BASE TEGRA_UARTA_BASE
+#elif defined(CONFIG_TEGRA_DEBUG_UARTB)
+#define DEBUG_UART_BASE TEGRA_UARTB_BASE
+#elif defined(CONFIG_TEGRA_DEBUG_UARTC)
+#define DEBUG_UART_BASE TEGRA_UARTC_BASE
+#elif defined(CONFIG_TEGRA_DEBUG_UARTD)
+#define DEBUG_UART_BASE TEGRA_UARTD_BASE
+#elif defined(CONFIG_TEGRA_DEBUG_UARTE)
+#define DEBUG_UART_BASE TEGRA_UARTE_BASE
+#else
+#define DEBUG_UART_BASE NULL
+#endif
+
+static void putc(int c)
+{
+ volatile u8 *uart = (volatile u8 *)DEBUG_UART_BASE;
+ int shift = 2;
+
+ if (uart == NULL)
+ return;
+
+ while (!(uart[UART_LSR << shift] & UART_LSR_THRE))
+ barrier();
+ uart[UART_TX << shift] = c;
+}
+
+static inline void flush(void)
+{
+}
+
+static inline void arch_decomp_setup(void)
+{
+ volatile u8 *uart = (volatile u8 *)DEBUG_UART_BASE;
+ int shift = 2;
+
+ if (uart == NULL)
+ return;
+
+ uart[UART_LCR << shift] |= UART_LCR_DLAB;
+ uart[UART_DLL << shift] = 0x75;
+ uart[UART_DLM << shift] = 0x0;
+ uart[UART_LCR << shift] = 3;
+}
+
+static inline void arch_decomp_wdog(void)
+{
+}
+
+#endif
diff --git a/arch/arm/mach-tegra/include/mach/vmalloc.h b/arch/arm/mach-tegra/include/mach/vmalloc.h
new file mode 100644
index 0000000..267a141
--- /dev/null
+++ b/arch/arm/mach-tegra/include/mach/vmalloc.h
@@ -0,0 +1,28 @@
+/*
+ * arch/arm/mach-tegra/include/mach/vmalloc.h
+ *
+ * Copyright (C) 2010 Google, Inc.
+ *
+ * Author:
+ * Colin Cross <ccross@google.com>
+ * Erik Gilling <konkers@google.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef __MACH_TEGRA_VMALLOC_H
+#define __MACH_TEGRA_VMALLOC_H
+
+#include <asm/sizes.h>
+
+#define VMALLOC_END 0xFE000000
+
+#endif
diff --git a/arch/arm/mach-tegra/io.c b/arch/arm/mach-tegra/io.c
new file mode 100644
index 0000000..9fe2c5c
--- /dev/null
+++ b/arch/arm/mach-tegra/io.c
@@ -0,0 +1,78 @@
+/*
+ * arch/arm/mach-tegra/io.c
+ *
+ * Copyright (C) 2010 Google, Inc.
+ *
+ * Author:
+ * Colin Cross <ccross@google.com>
+ * Erik Gilling <konkers@google.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/mm.h>
+#include <linux/io.h>
+
+#include <mach/hardware.h>
+#include <asm/page.h>
+#include <asm/mach/map.h>
+
+#include "board.h"
+
+static struct map_desc tegra_io_desc[] __initdata = {
+ {
+ .virtual = IO_PPSB_VIRT,
+ .pfn = __phys_to_pfn(IO_PPSB_PHYS),
+ .length = IO_PPSB_SIZE,
+ .type = MT_DEVICE,
+ },
+ {
+ .virtual = IO_APB_VIRT,
+ .pfn = __phys_to_pfn(IO_APB_PHYS),
+ .length = IO_APB_SIZE,
+ .type = MT_DEVICE,
+ },
+ {
+ .virtual = IO_CPU_VIRT,
+ .pfn = __phys_to_pfn(IO_CPU_PHYS),
+ .length = IO_CPU_SIZE,
+ .type = MT_DEVICE,
+ },
+};
+
+void __init tegra_map_common_io(void)
+{
+ iotable_init(tegra_io_desc, ARRAY_SIZE(tegra_io_desc));
+}
+
+/*
+ * Intercept ioremap() requests for addresses in our fixed mapping regions.
+ */
+void __iomem *tegra_ioremap(unsigned long p, size_t size, unsigned int type)
+{
+ void __iomem *v = IO_ADDRESS(p);
+ if (v == NULL)
+ v = __arm_ioremap(p, size, type);
+ return v;
+}
+EXPORT_SYMBOL(tegra_ioremap);
+
+void tegra_iounmap(volatile void __iomem *addr)
+{
+ unsigned long virt = (unsigned long)addr;
+
+ if (virt >= VMALLOC_START && virt < VMALLOC_END)
+ __iounmap(addr);
+}
+EXPORT_SYMBOL(tegra_iounmap);
diff --git a/arch/arm/mach-tegra/irq.c b/arch/arm/mach-tegra/irq.c
new file mode 100644
index 0000000..1fdbe70
--- /dev/null
+++ b/arch/arm/mach-tegra/irq.c
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2010 Google, Inc.
+ *
+ * Author:
+ * Colin Cross <ccross@google.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/io.h>
+
+#include <asm/hardware/gic.h>
+
+#include <mach/iomap.h>
+
+#include "board.h"
+
+void __init tegra_init_irq(void)
+{
+ gic_dist_init(0, IO_ADDRESS(TEGRA_ARM_INT_DIST_BASE), 29);
+ gic_cpu_init(0, IO_ADDRESS(TEGRA_ARM_PERIF_BASE + 0x100));
+}
diff --git a/arch/arm/mach-tegra/localtimer.c b/arch/arm/mach-tegra/localtimer.c
new file mode 100644
index 0000000..f81ca7c
--- /dev/null
+++ b/arch/arm/mach-tegra/localtimer.c
@@ -0,0 +1,25 @@
+/*
+ * arch/arm/mach-tegra/localtimer.c
+ *
+ * Copyright (C) 2002 ARM Ltd.
+ * All Rights Reserved
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/init.h>
+#include <linux/smp.h>
+#include <linux/clockchips.h>
+#include <asm/irq.h>
+#include <asm/smp_twd.h>
+#include <asm/localtimer.h>
+
+/*
+ * Setup the local clock events for a CPU.
+ */
+void __cpuinit local_timer_setup(struct clock_event_device *evt)
+{
+ evt->irq = IRQ_LOCALTIMER;
+ twd_timer_setup(evt);
+}
diff --git a/arch/arm/mach-tegra/pinmux.c b/arch/arm/mach-tegra/pinmux.c
new file mode 100644
index 0000000..13ae102
--- /dev/null
+++ b/arch/arm/mach-tegra/pinmux.c
@@ -0,0 +1,945 @@
+/*
+ * linux/arch/arm/mach-tegra/pinmux.c
+ *
+ * Copyright (C) 2010 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/spinlock.h>
+#include <linux/io.h>
+
+#include <mach/iomap.h>
+#include <mach/pinmux.h>
+
+
+#define TEGRA_TRI_STATE(x) (0x14 + (4 * (x)))
+#define TEGRA_PP_MUX_CTL(x) (0x80 + (4 * (x)))
+#define TEGRA_PP_PU_PD(x) (0xa0 + (4 * (x)))
+
+#define REG_A 0
+#define REG_B 1
+#define REG_C 2
+#define REG_D 3
+#define REG_E 4
+#define REG_F 5
+#define REG_G 6
+
+#define REG_N -1
+
+#define HSM_EN(reg) (((reg) >> 2) & 0x1)
+#define SCHMT_EN(reg) (((reg) >> 3) & 0x1)
+#define LPMD(reg) (((reg) >> 4) & 0x3)
+#define DRVDN(reg) (((reg) >> 12) & 0x1f)
+#define DRVUP(reg) (((reg) >> 20) & 0x1f)
+#define SLWR(reg) (((reg) >> 28) & 0x3)
+#define SLWF(reg) (((reg) >> 30) & 0x3)
+
+struct tegra_pingroup_desc {
+ const char *name;
+ int funcs[4];
+ s8 tri_reg; /* offset into the TRISTATE_REG_* register bank */
+ s8 tri_bit; /* offset into the TRISTATE_REG_* register bit */
+ s8 mux_reg; /* offset into the PIN_MUX_CTL_* register bank */
+ s8 mux_bit; /* offset into the PIN_MUX_CTL_* register bit */
+ s8 pupd_reg; /* offset into the PULL_UPDOWN_REG_* register bank */
+ s8 pupd_bit; /* offset into the PULL_UPDOWN_REG_* register bit */
+};
+
+#define PINGROUP(pg_name, f0, f1, f2, f3, \
+ tri_r, tri_b, mux_r, mux_b, pupd_r, pupd_b) \
+ [TEGRA_PINGROUP_ ## pg_name] = { \
+ .name = #pg_name, \
+ .funcs = { \
+ TEGRA_MUX_ ## f0, \
+ TEGRA_MUX_ ## f1, \
+ TEGRA_MUX_ ## f2, \
+ TEGRA_MUX_ ## f3, \
+ }, \
+ .tri_reg = REG_ ## tri_r, \
+ .tri_bit = tri_b, \
+ .mux_reg = REG_ ## mux_r, \
+ .mux_bit = mux_b, \
+ .pupd_reg = REG_ ## pupd_r, \
+ .pupd_bit = pupd_b, \
+ }
+
+static const struct tegra_pingroup_desc pingroups[TEGRA_MAX_PINGROUP] = {
+ PINGROUP(ATA, IDE, NAND, GMI, RSVD, A, 0, A, 24, A, 0),
+ PINGROUP(ATB, IDE, NAND, GMI, SDIO4, A, 1, A, 16, A, 2),
+ PINGROUP(ATC, IDE, NAND, GMI, SDIO4, A, 2, A, 22, A, 4),
+ PINGROUP(ATD, IDE, NAND, GMI, SDIO4, A, 3, A, 20, A, 6),
+ PINGROUP(ATE, IDE, NAND, GMI, RSVD, B, 25, A, 12, A, 8),
+ PINGROUP(CDEV1, OSC, PLLA_OUT, PLLM_OUT1, AUDIO_SYNC, A, 4, C, 2, C, 0),
+ PINGROUP(CDEV2, OSC, AHB_CLK, APB_CLK, PLLP_OUT4, A, 5, C, 4, C, 2),
+ PINGROUP(CRTP, CRT, RSVD, RSVD, RSVD, D, 14, G, 20, B, 24),
+ PINGROUP(CSUS, PLLC_OUT1, PLLP_OUT2, PLLP_OUT3, VI_SENSOR_CLK, A, 6, C, 6, D, 24),
+ PINGROUP(DAP1, DAP1, RSVD, GMI, SDIO2, A, 7, C, 20, A, 10),
+ PINGROUP(DAP2, DAP2, TWC, RSVD, GMI, A, 8, C, 22, A, 12),
+ PINGROUP(DAP3, DAP3, RSVD, RSVD, RSVD, A, 9, C, 24, A, 14),
+ PINGROUP(DAP4, DAP4, RSVD, GMI, RSVD, A, 10, C, 26, A, 16),
+ PINGROUP(DDC, I2C2, RSVD, RSVD, RSVD, B, 31, C, 0, E, 28),
+ PINGROUP(DTA, RSVD, SDIO2, VI, RSVD, A, 11, B, 20, A, 18),
+ PINGROUP(DTB, RSVD, RSVD, VI, SPI1, A, 12, B, 22, A, 20),
+ PINGROUP(DTC, RSVD, RSVD, VI, RSVD, A, 13, B, 26, A, 22),
+ PINGROUP(DTD, RSVD, SDIO2, VI, RSVD, A, 14, B, 28, A, 24),
+ PINGROUP(DTE, RSVD, RSVD, VI, SPI1, A, 15, B, 30, A, 26),
+ PINGROUP(DTF, I2C3, RSVD, VI, RSVD, D, 12, G, 30, A, 28),
+ PINGROUP(GMA, UARTE, SPI3, GMI, SDIO4, A, 28, B, 0, E, 20),
+ PINGROUP(GMB, IDE, NAND, GMI, GMI_INT, B, 29, C, 28, E, 22),
+ PINGROUP(GMC, UARTD, SPI4, GMI, SFLASH, A, 29, B, 2, E, 24),
+ PINGROUP(GMD, RSVD, NAND, GMI, SFLASH, B, 30, C, 30, E, 26),
+ PINGROUP(GME, RSVD, DAP5, GMI, SDIO4, B, 0, D, 0, C, 24),
+ PINGROUP(GPU, PWM, UARTA, GMI, RSVD, A, 16, D, 4, B, 20),
+ PINGROUP(GPU7, RTCK, RSVD, RSVD, RSVD, D, 11, G, 28, B, 6),
+ PINGROUP(GPV, PCIE, RSVD, RSVD, RSVD, A, 17, D, 2, A, 30),
+ PINGROUP(HDINT, HDMI, RSVD, RSVD, RSVD, C, 23, B, 4, D, 22),
+ PINGROUP(I2CP, I2C, RSVD, RSVD, RSVD, A, 18, C, 8, B, 2),
+ PINGROUP(IRRX, UARTA, UARTB, GMI, SPI4, A, 20, C, 18, C, 22),
+ PINGROUP(IRTX, UARTA, UARTB, GMI, SPI4, A, 19, C, 16, C, 20),
+ PINGROUP(KBCA, KBC, NAND, SDIO2, EMC_TEST0_DLL, A, 22, C, 10, B, 8),
+ PINGROUP(KBCB, KBC, NAND, SDIO2, MIO, A, 21, C, 12, B, 10),
+ PINGROUP(KBCC, KBC, NAND, TRACE, EMC_TEST1_DLL, B, 26, C, 14, B, 12),
+ PINGROUP(KBCD, KBC, NAND, SDIO2, MIO, D, 10, G, 26, B, 14),
+ PINGROUP(KBCE, KBC, NAND, OWR, RSVD, A, 26, A, 28, E, 2),
+ PINGROUP(KBCF, KBC, NAND, TRACE, MIO, A, 27, A, 26, E, 0),
+ PINGROUP(LCSN, DISPLAYA, DISPLAYB, SPI3, RSVD, C, 31, E, 12, D, 20),
+ PINGROUP(LD0, DISPLAYA, DISPLAYB, XIO, RSVD, C, 0, F, 0, D, 12),
+ PINGROUP(LD1, DISPLAYA, DISPLAYB, XIO, RSVD, C, 1, F, 2, D, 12),
+ PINGROUP(LD10, DISPLAYA, DISPLAYB, XIO, RSVD, C, 10, F, 20, D, 12),
+ PINGROUP(LD11, DISPLAYA, DISPLAYB, XIO, RSVD, C, 11, F, 22, D, 12),
+ PINGROUP(LD12, DISPLAYA, DISPLAYB, XIO, RSVD, C, 12, F, 24, D, 12),
+ PINGROUP(LD13, DISPLAYA, DISPLAYB, XIO, RSVD, C, 13, F, 26, D, 12),
+ PINGROUP(LD14, DISPLAYA, DISPLAYB, XIO, RSVD, C, 14, F, 28, D, 12),
+ PINGROUP(LD15, DISPLAYA, DISPLAYB, XIO, RSVD, C, 15, F, 30, D, 12),
+ PINGROUP(LD16, DISPLAYA, DISPLAYB, XIO, RSVD, C, 16, G, 0, D, 12),
+ PINGROUP(LD17, DISPLAYA, DISPLAYB, RSVD, RSVD, C, 17, G, 2, D, 12),
+ PINGROUP(LD2, DISPLAYA, DISPLAYB, XIO, RSVD, C, 2, F, 4, D, 12),
+ PINGROUP(LD3, DISPLAYA, DISPLAYB, XIO, RSVD, C, 3, F, 6, D, 12),
+ PINGROUP(LD4, DISPLAYA, DISPLAYB, XIO, RSVD, C, 4, F, 8, D, 12),
+ PINGROUP(LD5, DISPLAYA, DISPLAYB, XIO, RSVD, C, 5, F, 10, D, 12),
+ PINGROUP(LD6, DISPLAYA, DISPLAYB, XIO, RSVD, C, 6, F, 12, D, 12),
+ PINGROUP(LD7, DISPLAYA, DISPLAYB, XIO, RSVD, C, 7, F, 14, D, 12),
+ PINGROUP(LD8, DISPLAYA, DISPLAYB, XIO, RSVD, C, 8, F, 16, D, 12),
+ PINGROUP(LD9, DISPLAYA, DISPLAYB, XIO, RSVD, C, 9, F, 18, D, 12),
+ PINGROUP(LDC, DISPLAYA, DISPLAYB, RSVD, RSVD, C, 30, E, 14, D, 20),
+ PINGROUP(LDI, DISPLAYA, DISPLAYB, RSVD, RSVD, D, 6, G, 16, D, 18),
+ PINGROUP(LHP0, DISPLAYA, DISPLAYB, RSVD, RSVD, C, 18, G, 10, D, 16),
+ PINGROUP(LHP1, DISPLAYA, DISPLAYB, RSVD, RSVD, C, 19, G, 4, D, 14),
+ PINGROUP(LHP2, DISPLAYA, DISPLAYB, RSVD, RSVD, C, 20, G, 6, D, 14),
+ PINGROUP(LHS, DISPLAYA, DISPLAYB, XIO, RSVD, D, 7, E, 22, D, 22),
+ PINGROUP(LM0, DISPLAYA, DISPLAYB, SPI3, RSVD, C, 24, E, 26, D, 22),
+ PINGROUP(LM1, DISPLAYA, DISPLAYB, RSVD, CRT, C, 25, E, 28, D, 22),
+ PINGROUP(LPP, DISPLAYA, DISPLAYB, RSVD, RSVD, D, 8, G, 14, D, 18),
+ PINGROUP(LPW0, DISPLAYA, DISPLAYB, SPI3, HDMI, D, 3, E, 0, D, 20),
+ PINGROUP(LPW1, DISPLAYA, DISPLAYB, RSVD, RSVD, D, 4, E, 2, D, 20),
+ PINGROUP(LPW2, DISPLAYA, DISPLAYB, SPI3, HDMI, D, 5, E, 4, D, 20),
+ PINGROUP(LSC0, DISPLAYA, DISPLAYB, XIO, RSVD, C, 27, E, 18, D, 22),
+ PINGROUP(LSC1, DISPLAYA, DISPLAYB, SPI3, HDMI, C, 28, E, 20, D, 20),
+ PINGROUP(LSCK, DISPLAYA, DISPLAYB, SPI3, HDMI, C, 29, E, 16, D, 20),
+ PINGROUP(LSDA, DISPLAYA, DISPLAYB, SPI3, HDMI, D, 1, E, 8, D, 20),
+ PINGROUP(LSDI, DISPLAYA, DISPLAYB, SPI3, RSVD, D, 2, E, 6, D, 20),
+ PINGROUP(LSPI, DISPLAYA, DISPLAYB, XIO, HDMI, D, 0, E, 10, D, 22),
+ PINGROUP(LVP0, DISPLAYA, DISPLAYB, RSVD, RSVD, C, 21, E, 30, D, 22),
+ PINGROUP(LVP1, DISPLAYA, DISPLAYB, RSVD, RSVD, C, 22, G, 8, D, 16),
+ PINGROUP(LVS, DISPLAYA, DISPLAYB, XIO, RSVD, C, 26, E, 24, D, 22),
+ PINGROUP(OWC, OWR, RSVD, RSVD, RSVD, A, 31, B, 8, E, 30),
+ PINGROUP(PMC, PWR_ON, PWR_INTR, RSVD, RSVD, A, 23, G, 18, N, -1),
+ PINGROUP(PTA, I2C2, HDMI, GMI, RSVD, A, 24, G, 22, B, 4),
+ PINGROUP(RM, I2C, RSVD, RSVD, RSVD, A, 25, A, 14, B, 0),
+ PINGROUP(SDB, UARTA, PWM, SDIO3, SPI2, D, 15, D, 10, N, -1),
+ PINGROUP(SDC, PWM, TWC, SDIO3, SPI3, B, 1, D, 12, D, 28),
+ PINGROUP(SDD, UARTA, PWM, SDIO3, SPI3, B, 2, D, 14, D, 30),
+ PINGROUP(SDIO1, SDIO1, RSVD, UARTE, UARTA, A, 30, A, 30, E, 18),
+ PINGROUP(SLXA, PCIE, SPI4, SDIO3, SPI2, B, 3, B, 6, B, 22),
+ PINGROUP(SLXC, SPDIF, SPI4, SDIO3, SPI2, B, 5, B, 10, B, 26),
+ PINGROUP(SLXD, SPDIF, SPI4, SDIO3, SPI2, B, 6, B, 12, B, 28),
+ PINGROUP(SLXK, PCIE, SPI4, SDIO3, SPI2, B, 7, B, 14, B, 30),
+ PINGROUP(SPDI, SPDIF, RSVD, I2C, SDIO2, B, 8, D, 8, B, 16),
+ PINGROUP(SPDO, SPDIF, RSVD, I2C, SDIO2, B, 9, D, 6, B, 18),
+ PINGROUP(SPIA, SPI1, SPI2, SPI3, GMI, B, 10, D, 30, C, 4),
+ PINGROUP(SPIB, SPI1, SPI2, SPI3, GMI, B, 11, D, 28, C, 6),
+ PINGROUP(SPIC, SPI1, SPI2, SPI3, GMI, B, 12, D, 26, C, 8),
+ PINGROUP(SPID, SPI2, SPI1, SPI2_ALT, GMI, B, 13, D, 24, C, 10),
+ PINGROUP(SPIE, SPI2, SPI1, SPI2_ALT, GMI, B, 14, D, 22, C, 12),
+ PINGROUP(SPIF, SPI3, SPI1, SPI2, RSVD, B, 15, D, 20, C, 14),
+ PINGROUP(SPIG, SPI3, SPI2, SPI2_ALT, I2C, B, 16, D, 18, C, 16),
+ PINGROUP(SPIH, SPI3, SPI2, SPI2_ALT, I2C, B, 17, D, 16, C, 18),
+ PINGROUP(UAA, SPI3, MIPI_HS, UARTA, ULPI, B, 18, A, 0, D, 0),
+ PINGROUP(UAB, SPI2, MIPI_HS, UARTA, ULPI, B, 19, A, 2, D, 2),
+ PINGROUP(UAC, OWR, RSVD, RSVD, RSVD, B, 20, A, 4, D, 4),
+ PINGROUP(UAD, IRDA, SPDIF, UARTA, SPI4, B, 21, A, 6, D, 6),
+ PINGROUP(UCA, UARTC, RSVD, GMI, RSVD, B, 22, B, 16, D, 8),
+ PINGROUP(UCB, UARTC, PWM, GMI, RSVD, B, 23, B, 18, D, 10),
+ PINGROUP(UDA, SPI1, RSVD, UARTD, ULPI, D, 13, A, 8, E, 16),
+ /* these pin groups only have pullup and pull down control */
+ PINGROUP(CK32, RSVD, RSVD, RSVD, RSVD, N, -1, N, -1, E, 14),
+ PINGROUP(DDRC, RSVD, RSVD, RSVD, RSVD, N, -1, N, -1, D, 26),
+ PINGROUP(PMCA, RSVD, RSVD, RSVD, RSVD, N, -1, N, -1, E, 4),
+ PINGROUP(PMCB, RSVD, RSVD, RSVD, RSVD, N, -1, N, -1, E, 6),
+ PINGROUP(PMCC, RSVD, RSVD, RSVD, RSVD, N, -1, N, -1, E, 8),
+ PINGROUP(PMCD, RSVD, RSVD, RSVD, RSVD, N, -1, N, -1, E, 10),
+ PINGROUP(PMCE, RSVD, RSVD, RSVD, RSVD, N, -1, N, -1, E, 12),
+ PINGROUP(XM2C, RSVD, RSVD, RSVD, RSVD, N, -1, N, -1, C, 30),
+ PINGROUP(XM2D, RSVD, RSVD, RSVD, RSVD, N, -1, N, -1, C, 28),
+};
+
+static char *tegra_mux_names[TEGRA_MAX_MUX] = {
+ [TEGRA_MUX_AHB_CLK] = "AHB_CLK",
+ [TEGRA_MUX_APB_CLK] = "APB_CLK",
+ [TEGRA_MUX_AUDIO_SYNC] = "AUDIO_SYNC",
+ [TEGRA_MUX_CRT] = "CRT",
+ [TEGRA_MUX_DAP1] = "DAP1",
+ [TEGRA_MUX_DAP2] = "DAP2",
+ [TEGRA_MUX_DAP3] = "DAP3",
+ [TEGRA_MUX_DAP4] = "DAP4",
+ [TEGRA_MUX_DAP5] = "DAP5",
+ [TEGRA_MUX_DISPLAYA] = "DISPLAYA",
+ [TEGRA_MUX_DISPLAYB] = "DISPLAYB",
+ [TEGRA_MUX_EMC_TEST0_DLL] = "EMC_TEST0_DLL",
+ [TEGRA_MUX_EMC_TEST1_DLL] = "EMC_TEST1_DLL",
+ [TEGRA_MUX_GMI] = "GMI",
+ [TEGRA_MUX_GMI_INT] = "GMI_INT",
+ [TEGRA_MUX_HDMI] = "HDMI",
+ [TEGRA_MUX_I2C] = "I2C",
+ [TEGRA_MUX_I2C2] = "I2C2",
+ [TEGRA_MUX_I2C3] = "I2C3",
+ [TEGRA_MUX_IDE] = "IDE",
+ [TEGRA_MUX_IRDA] = "IRDA",
+ [TEGRA_MUX_KBC] = "KBC",
+ [TEGRA_MUX_MIO] = "MIO",
+ [TEGRA_MUX_MIPI_HS] = "MIPI_HS",
+ [TEGRA_MUX_NAND] = "NAND",
+ [TEGRA_MUX_OSC] = "OSC",
+ [TEGRA_MUX_OWR] = "OWR",
+ [TEGRA_MUX_PCIE] = "PCIE",
+ [TEGRA_MUX_PLLA_OUT] = "PLLA_OUT",
+ [TEGRA_MUX_PLLC_OUT1] = "PLLC_OUT1",
+ [TEGRA_MUX_PLLM_OUT1] = "PLLM_OUT1",
+ [TEGRA_MUX_PLLP_OUT2] = "PLLP_OUT2",
+ [TEGRA_MUX_PLLP_OUT3] = "PLLP_OUT3",
+ [TEGRA_MUX_PLLP_OUT4] = "PLLP_OUT4",
+ [TEGRA_MUX_PWM] = "PWM",
+ [TEGRA_MUX_PWR_INTR] = "PWR_INTR",
+ [TEGRA_MUX_PWR_ON] = "PWR_ON",
+ [TEGRA_MUX_RTCK] = "RTCK",
+ [TEGRA_MUX_SDIO1] = "SDIO1",
+ [TEGRA_MUX_SDIO2] = "SDIO2",
+ [TEGRA_MUX_SDIO3] = "SDIO3",
+ [TEGRA_MUX_SDIO4] = "SDIO4",
+ [TEGRA_MUX_SFLASH] = "SFLASH",
+ [TEGRA_MUX_SPDIF] = "SPDIF",
+ [TEGRA_MUX_SPI1] = "SPI1",
+ [TEGRA_MUX_SPI2] = "SPI2",
+ [TEGRA_MUX_SPI2_ALT] = "SPI2_ALT",
+ [TEGRA_MUX_SPI3] = "SPI3",
+ [TEGRA_MUX_SPI4] = "SPI4",
+ [TEGRA_MUX_TRACE] = "TRACE",
+ [TEGRA_MUX_TWC] = "TWC",
+ [TEGRA_MUX_UARTA] = "UARTA",
+ [TEGRA_MUX_UARTB] = "UARTB",
+ [TEGRA_MUX_UARTC] = "UARTC",
+ [TEGRA_MUX_UARTD] = "UARTD",
+ [TEGRA_MUX_UARTE] = "UARTE",
+ [TEGRA_MUX_ULPI] = "ULPI",
+ [TEGRA_MUX_VI] = "VI",
+ [TEGRA_MUX_VI_SENSOR_CLK] = "VI_SENSOR_CLK",
+ [TEGRA_MUX_XIO] = "XIO",
+};
+
+struct tegra_drive_pingroup_desc {
+ const char *name;
+ s16 reg;
+};
+
+#define DRIVE_PINGROUP(pg_name, r) \
+ [TEGRA_DRIVE_PINGROUP_ ## pg_name] = { \
+ .name = #pg_name, \
+ .reg = r \
+ }
+
+static const struct tegra_drive_pingroup_desc drive_pingroups[TEGRA_MAX_PINGROUP] = {
+ DRIVE_PINGROUP(AO1, 0x868),
+ DRIVE_PINGROUP(AO2, 0x86c),
+ DRIVE_PINGROUP(AT1, 0x870),
+ DRIVE_PINGROUP(AT2, 0x874),
+ DRIVE_PINGROUP(CDEV1, 0x878),
+ DRIVE_PINGROUP(CDEV2, 0x87c),
+ DRIVE_PINGROUP(CSUS, 0x880),
+ DRIVE_PINGROUP(DAP1, 0x884),
+ DRIVE_PINGROUP(DAP2, 0x888),
+ DRIVE_PINGROUP(DAP3, 0x88c),
+ DRIVE_PINGROUP(DAP4, 0x890),
+ DRIVE_PINGROUP(DBG, 0x894),
+ DRIVE_PINGROUP(LCD1, 0x898),
+ DRIVE_PINGROUP(LCD2, 0x89c),
+ DRIVE_PINGROUP(SDMMC2, 0x8a0),
+ DRIVE_PINGROUP(SDMMC3, 0x8a4),
+ DRIVE_PINGROUP(SPI, 0x8a8),
+ DRIVE_PINGROUP(UAA, 0x8ac),
+ DRIVE_PINGROUP(UAB, 0x8b0),
+ DRIVE_PINGROUP(UART2, 0x8b4),
+ DRIVE_PINGROUP(UART3, 0x8b8),
+ DRIVE_PINGROUP(VI1, 0x8bc),
+ DRIVE_PINGROUP(VI2, 0x8c0),
+ DRIVE_PINGROUP(XM2A, 0x8c4),
+ DRIVE_PINGROUP(XM2C, 0x8c8),
+ DRIVE_PINGROUP(XM2D, 0x8cc),
+ DRIVE_PINGROUP(XM2CLK, 0x8d0),
+ DRIVE_PINGROUP(MEMCOMP, 0x8d4),
+};
+
+static const char *tegra_drive_names[TEGRA_MAX_DRIVE] = {
+ [TEGRA_DRIVE_DIV_8] = "DIV_8",
+ [TEGRA_DRIVE_DIV_4] = "DIV_4",
+ [TEGRA_DRIVE_DIV_2] = "DIV_2",
+ [TEGRA_DRIVE_DIV_1] = "DIV_1",
+};
+
+static const char *tegra_slew_names[TEGRA_MAX_SLEW] = {
+ [TEGRA_SLEW_FASTEST] = "FASTEST",
+ [TEGRA_SLEW_FAST] = "FAST",
+ [TEGRA_SLEW_SLOW] = "SLOW",
+ [TEGRA_SLEW_SLOWEST] = "SLOWEST",
+};
+
+static DEFINE_SPINLOCK(mux_lock);
+
+static const char *pingroup_name(enum tegra_pingroup pg)
+{
+ if (pg < 0 || pg >= TEGRA_MAX_PINGROUP)
+ return "<UNKNOWN>";
+
+ return pingroups[pg].name;
+}
+
+static const char *func_name(enum tegra_mux_func func)
+{
+ if (func == TEGRA_MUX_RSVD1)
+ return "RSVD1";
+
+ if (func == TEGRA_MUX_RSVD2)
+ return "RSVD2";
+
+ if (func == TEGRA_MUX_RSVD3)
+ return "RSVD3";
+
+ if (func == TEGRA_MUX_RSVD4)
+ return "RSVD4";
+
+ if (func == TEGRA_MUX_NONE)
+ return "NONE";
+
+ if (func < 0 || func >= TEGRA_MAX_MUX)
+ return "<UNKNOWN>";
+
+ return tegra_mux_names[func];
+}
+
+
+static const char *tri_name(unsigned long val)
+{
+ return val ? "TRISTATE" : "NORMAL";
+}
+
+static const char *pupd_name(unsigned long val)
+{
+ switch (val) {
+ case 0:
+ return "NORMAL";
+
+ case 1:
+ return "PULL_DOWN";
+
+ case 2:
+ return "PULL_UP";
+
+ default:
+ return "RSVD";
+ }
+}
+
+
+static inline unsigned long pg_readl(unsigned long offset)
+{
+ return readl(IO_TO_VIRT(TEGRA_APB_MISC_BASE + offset));
+}
+
+static inline void pg_writel(unsigned long value, unsigned long offset)
+{
+ writel(value, IO_TO_VIRT(TEGRA_APB_MISC_BASE + offset));
+}
+
+int tegra_pinmux_set_func(enum tegra_pingroup pg, enum tegra_mux_func func)
+{
+ int mux = -1;
+ int i;
+ unsigned long reg;
+ unsigned long flags;
+
+ if (pg < 0 || pg >= TEGRA_MAX_PINGROUP)
+ return -ERANGE;
+
+ if (pingroups[pg].mux_reg == REG_N)
+ return -EINVAL;
+
+ if (func < 0)
+ return -ERANGE;
+
+ if (func & TEGRA_MUX_RSVD) {
+ mux = func & 0x3;
+ } else {
+ for (i = 0; i < 4; i++) {
+ if (pingroups[pg].funcs[i] == func) {
+ mux = i;
+ break;
+ }
+ }
+ }
+
+ if (mux < 0)
+ return -EINVAL;
+
+ spin_lock_irqsave(&mux_lock, flags);
+
+ reg = pg_readl(TEGRA_PP_MUX_CTL(pingroups[pg].mux_reg));
+ reg &= ~(0x3 << pingroups[pg].mux_bit);
+ reg |= mux << pingroups[pg].mux_bit;
+ pg_writel(reg, TEGRA_PP_MUX_CTL(pingroups[pg].mux_reg));
+
+ spin_unlock_irqrestore(&mux_lock, flags);
+
+ return 0;
+}
+
+int tegra_pinmux_set_tristate(enum tegra_pingroup pg,
+ enum tegra_tristate tristate)
+{
+ unsigned long reg;
+ unsigned long flags;
+
+ if (pg < 0 || pg >= TEGRA_MAX_PINGROUP)
+ return -ERANGE;
+
+ if (pingroups[pg].tri_reg == REG_N)
+ return -EINVAL;
+
+ spin_lock_irqsave(&mux_lock, flags);
+
+ reg = pg_readl(TEGRA_TRI_STATE(pingroups[pg].tri_reg));
+ reg &= ~(0x1 << pingroups[pg].tri_bit);
+ if (tristate)
+ reg |= 1 << pingroups[pg].tri_bit;
+ pg_writel(reg, TEGRA_TRI_STATE(pingroups[pg].tri_reg));
+
+ spin_unlock_irqrestore(&mux_lock, flags);
+
+ return 0;
+}
+
+int tegra_pinmux_set_pullupdown(enum tegra_pingroup pg,
+ enum tegra_pullupdown pupd)
+{
+ unsigned long reg;
+ unsigned long flags;
+
+ if (pg < 0 || pg >= TEGRA_MAX_PINGROUP)
+ return -ERANGE;
+
+ if (pingroups[pg].pupd_reg == REG_N)
+ return -EINVAL;
+
+ if (pupd != TEGRA_PUPD_NORMAL &&
+ pupd != TEGRA_PUPD_PULL_DOWN &&
+ pupd != TEGRA_PUPD_PULL_UP)
+ return -EINVAL;
+
+
+ spin_lock_irqsave(&mux_lock, flags);
+
+ reg = pg_readl(TEGRA_PP_PU_PD(pingroups[pg].pupd_reg));
+ reg &= ~(0x3 << pingroups[pg].pupd_bit);
+ reg |= pupd << pingroups[pg].pupd_bit;
+ pg_writel(reg, TEGRA_PP_PU_PD(pingroups[pg].pupd_reg));
+
+ spin_unlock_irqrestore(&mux_lock, flags);
+
+ return 0;
+}
+
+void tegra_pinmux_config_pingroup(enum tegra_pingroup pingroup,
+ enum tegra_mux_func func,
+ enum tegra_pullupdown pupd,
+ enum tegra_tristate tristate)
+{
+ int err;
+
+ if (pingroups[pingroup].mux_reg != REG_N) {
+ err = tegra_pinmux_set_func(pingroup, func);
+ if (err < 0)
+ pr_err("pinmux: can't set pingroup %s func to %s: %d\n",
+ pingroup_name(pingroup), func_name(func), err);
+ }
+
+ if (pingroups[pingroup].pupd_reg != REG_N) {
+ err = tegra_pinmux_set_pullupdown(pingroup, pupd);
+ if (err < 0)
+ pr_err("pinmux: can't set pingroup %s pullupdown to %s: %d\n",
+ pingroup_name(pingroup), pupd_name(pupd), err);
+ }
+
+ if (pingroups[pingroup].tri_reg != REG_N) {
+ err = tegra_pinmux_set_tristate(pingroup, tristate);
+ if (err < 0)
+ pr_err("pinmux: can't set pingroup %s tristate to %s: %d\n",
+ pingroup_name(pingroup), tri_name(func), err);
+ }
+}
+
+
+
+void tegra_pinmux_config_table(struct tegra_pingroup_config *config, int len)
+{
+ int i;
+
+ for (i = 0; i < len; i++)
+ tegra_pinmux_config_pingroup(config[i].pingroup,
+ config[i].func,
+ config[i].pupd,
+ config[i].tristate);
+}
+
+static const char *drive_pinmux_name(enum tegra_drive_pingroup pg)
+{
+ if (pg < 0 || pg >= TEGRA_MAX_DRIVE_PINGROUP)
+ return "<UNKNOWN>";
+
+ return drive_pingroups[pg].name;
+}
+
+static const char *enable_name(unsigned long val)
+{
+ return val ? "ENABLE" : "DISABLE";
+}
+
+static const char *drive_name(unsigned long val)
+{
+ if (val >= TEGRA_MAX_DRIVE)
+ return "<UNKNOWN>";
+
+ return tegra_drive_names[val];
+}
+
+static const char *slew_name(unsigned long val)
+{
+ if (val >= TEGRA_MAX_SLEW)
+ return "<UNKNOWN>";
+
+ return tegra_slew_names[val];
+}
+
+static int tegra_drive_pinmux_set_hsm(enum tegra_drive_pingroup pg,
+ enum tegra_hsm hsm)
+{
+ unsigned long flags;
+ u32 reg;
+ if (pg < 0 || pg >= TEGRA_MAX_DRIVE_PINGROUP)
+ return -ERANGE;
+
+ if (hsm != TEGRA_HSM_ENABLE && hsm != TEGRA_HSM_DISABLE)
+ return -EINVAL;
+
+ spin_lock_irqsave(&mux_lock, flags);
+
+ reg = pg_readl(drive_pingroups[pg].reg);
+ if (hsm == TEGRA_HSM_ENABLE)
+ reg |= (1 << 2);
+ else
+ reg &= ~(1 << 2);
+ pg_writel(reg, drive_pingroups[pg].reg);
+
+ spin_unlock_irqrestore(&mux_lock, flags);
+
+ return 0;
+}
+
+static int tegra_drive_pinmux_set_schmitt(enum tegra_drive_pingroup pg,
+ enum tegra_schmitt schmitt)
+{
+ unsigned long flags;
+ u32 reg;
+ if (pg < 0 || pg >= TEGRA_MAX_DRIVE_PINGROUP)
+ return -ERANGE;
+
+ if (schmitt != TEGRA_SCHMITT_ENABLE && schmitt != TEGRA_SCHMITT_DISABLE)
+ return -EINVAL;
+
+ spin_lock_irqsave(&mux_lock, flags);
+
+ reg = pg_readl(drive_pingroups[pg].reg);
+ if (schmitt == TEGRA_SCHMITT_ENABLE)
+ reg |= (1 << 3);
+ else
+ reg &= ~(1 << 3);
+ pg_writel(reg, drive_pingroups[pg].reg);
+
+ spin_unlock_irqrestore(&mux_lock, flags);
+
+ return 0;
+}
+
+static int tegra_drive_pinmux_set_drive(enum tegra_drive_pingroup pg,
+ enum tegra_drive drive)
+{
+ unsigned long flags;
+ u32 reg;
+ if (pg < 0 || pg >= TEGRA_MAX_DRIVE_PINGROUP)
+ return -ERANGE;
+
+ if (drive < 0 || drive >= TEGRA_MAX_DRIVE)
+ return -EINVAL;
+
+ spin_lock_irqsave(&mux_lock, flags);
+
+ reg = pg_readl(drive_pingroups[pg].reg);
+ reg &= ~(0x3 << 4);
+ reg |= drive << 4;
+ pg_writel(reg, drive_pingroups[pg].reg);
+
+ spin_unlock_irqrestore(&mux_lock, flags);
+
+ return 0;
+}
+
+static int tegra_drive_pinmux_set_pull_down(enum tegra_drive_pingroup pg,
+ enum tegra_pull_strength pull_down)
+{
+ unsigned long flags;
+ u32 reg;
+ if (pg < 0 || pg >= TEGRA_MAX_DRIVE_PINGROUP)
+ return -ERANGE;
+
+ if (pull_down < 0 || pull_down >= TEGRA_MAX_PULL)
+ return -EINVAL;
+
+ spin_lock_irqsave(&mux_lock, flags);
+
+ reg = pg_readl(drive_pingroups[pg].reg);
+ reg &= ~(0x1f << 12);
+ reg |= pull_down << 12;
+ pg_writel(reg, drive_pingroups[pg].reg);
+
+ spin_unlock_irqrestore(&mux_lock, flags);
+
+ return 0;
+}
+
+static int tegra_drive_pinmux_set_pull_up(enum tegra_drive_pingroup pg,
+ enum tegra_pull_strength pull_up)
+{
+ unsigned long flags;
+ u32 reg;
+ if (pg < 0 || pg >= TEGRA_MAX_DRIVE_PINGROUP)
+ return -ERANGE;
+
+ if (pull_up < 0 || pull_up >= TEGRA_MAX_PULL)
+ return -EINVAL;
+
+ spin_lock_irqsave(&mux_lock, flags);
+
+ reg = pg_readl(drive_pingroups[pg].reg);
+ reg &= ~(0x1f << 12);
+ reg |= pull_up << 12;
+ pg_writel(reg, drive_pingroups[pg].reg);
+
+ spin_unlock_irqrestore(&mux_lock, flags);
+
+ return 0;
+}
+
+static int tegra_drive_pinmux_set_slew_rising(enum tegra_drive_pingroup pg,
+ enum tegra_slew slew_rising)
+{
+ unsigned long flags;
+ u32 reg;
+ if (pg < 0 || pg >= TEGRA_MAX_DRIVE_PINGROUP)
+ return -ERANGE;
+
+ if (slew_rising < 0 || slew_rising >= TEGRA_MAX_SLEW)
+ return -EINVAL;
+
+ spin_lock_irqsave(&mux_lock, flags);
+
+ reg = pg_readl(drive_pingroups[pg].reg);
+ reg &= ~(0x3 << 28);
+ reg |= slew_rising << 28;
+ pg_writel(reg, drive_pingroups[pg].reg);
+
+ spin_unlock_irqrestore(&mux_lock, flags);
+
+ return 0;
+}
+
+static int tegra_drive_pinmux_set_slew_falling(enum tegra_drive_pingroup pg,
+ enum tegra_slew slew_falling)
+{
+ unsigned long flags;
+ u32 reg;
+ if (pg < 0 || pg >= TEGRA_MAX_DRIVE_PINGROUP)
+ return -ERANGE;
+
+ if (slew_falling < 0 || slew_falling >= TEGRA_MAX_SLEW)
+ return -EINVAL;
+
+ spin_lock_irqsave(&mux_lock, flags);
+
+ reg = pg_readl(drive_pingroups[pg].reg);
+ reg &= ~(0x3 << 30);
+ reg |= slew_falling << 30;
+ pg_writel(reg, drive_pingroups[pg].reg);
+
+ spin_unlock_irqrestore(&mux_lock, flags);
+
+ return 0;
+}
+
+static void tegra_drive_pinmux_config_pingroup(enum tegra_drive_pingroup pingroup,
+ enum tegra_hsm hsm,
+ enum tegra_schmitt schmitt,
+ enum tegra_drive drive,
+ enum tegra_pull_strength pull_down,
+ enum tegra_pull_strength pull_up,
+ enum tegra_slew slew_rising,
+ enum tegra_slew slew_falling)
+{
+ int err;
+
+ err = tegra_drive_pinmux_set_hsm(pingroup, hsm);
+ if (err < 0)
+ pr_err("pinmux: can't set pingroup %s hsm to %s: %d\n",
+ drive_pinmux_name(pingroup),
+ enable_name(hsm), err);
+
+ err = tegra_drive_pinmux_set_schmitt(pingroup, schmitt);
+ if (err < 0)
+ pr_err("pinmux: can't set pingroup %s schmitt to %s: %d\n",
+ drive_pinmux_name(pingroup),
+ enable_name(schmitt), err);
+
+ err = tegra_drive_pinmux_set_drive(pingroup, drive);
+ if (err < 0)
+ pr_err("pinmux: can't set pingroup %s drive to %s: %d\n",
+ drive_pinmux_name(pingroup),
+ drive_name(drive), err);
+
+ err = tegra_drive_pinmux_set_pull_down(pingroup, pull_down);
+ if (err < 0)
+ pr_err("pinmux: can't set pingroup %s pull down to %d: %d\n",
+ drive_pinmux_name(pingroup),
+ pull_down, err);
+
+ err = tegra_drive_pinmux_set_pull_up(pingroup, pull_up);
+ if (err < 0)
+ pr_err("pinmux: can't set pingroup %s pull up to %d: %d\n",
+ drive_pinmux_name(pingroup),
+ pull_up, err);
+
+ err = tegra_drive_pinmux_set_slew_rising(pingroup, slew_rising);
+ if (err < 0)
+ pr_err("pinmux: can't set pingroup %s rising slew to %s: %d\n",
+ drive_pinmux_name(pingroup),
+ slew_name(slew_rising), err);
+
+ err = tegra_drive_pinmux_set_slew_falling(pingroup, slew_falling);
+ if (err < 0)
+ pr_err("pinmux: can't set pingroup %s falling slew to %s: %d\n",
+ drive_pinmux_name(pingroup),
+ slew_name(slew_falling), err);
+}
+
+void tegra_drive_pinmux_config_table(struct tegra_drive_pingroup_config *config,
+ int len)
+{
+ int i;
+
+ for (i = 0; i < len; i++)
+ tegra_drive_pinmux_config_pingroup(config[i].pingroup,
+ config[i].hsm,
+ config[i].schmitt,
+ config[i].drive,
+ config[i].pull_down,
+ config[i].pull_up,
+ config[i].slew_rising,
+ config[i].slew_falling);
+}
+
+
+#ifdef CONFIG_DEBUG_FS
+
+#include <linux/debugfs.h>
+#include <linux/seq_file.h>
+
+static void dbg_pad_field(struct seq_file *s, int len)
+{
+ seq_putc(s, ',');
+
+ while (len-- > -1)
+ seq_putc(s, ' ');
+}
+
+static int dbg_pinmux_show(struct seq_file *s, void *unused)
+{
+ int i;
+ int len;
+
+ for (i = 0; i < TEGRA_MAX_PINGROUP; i++) {
+ unsigned long tri;
+ unsigned long mux;
+ unsigned long pupd;
+
+ seq_printf(s, "\t{TEGRA_PINGROUP_%s", pingroups[i].name);
+ len = strlen(pingroups[i].name);
+ dbg_pad_field(s, 5 - len);
+
+ if (pingroups[i].mux_reg == REG_N) {
+ seq_printf(s, "TEGRA_MUX_NONE");
+ len = strlen("NONE");
+ } else {
+ mux = (pg_readl(TEGRA_PP_MUX_CTL(pingroups[i].mux_reg)) >>
+ pingroups[i].mux_bit) & 0x3;
+ if (pingroups[i].funcs[mux] == TEGRA_MUX_RSVD) {
+ seq_printf(s, "TEGRA_MUX_RSVD%1lu", mux+1);
+ len = 5;
+ } else {
+ seq_printf(s, "TEGRA_MUX_%s",
+ tegra_mux_names[pingroups[i].funcs[mux]]);
+ len = strlen(tegra_mux_names[pingroups[i].funcs[mux]]);
+ }
+ }
+ dbg_pad_field(s, 13-len);
+
+ if (pingroups[i].mux_reg == REG_N) {
+ seq_printf(s, "TEGRA_PUPD_NORMAL");
+ len = strlen("NORMAL");
+ } else {
+ pupd = (pg_readl(TEGRA_PP_PU_PD(pingroups[i].pupd_reg)) >>
+ pingroups[i].pupd_bit) & 0x3;
+ seq_printf(s, "TEGRA_PUPD_%s", pupd_name(pupd));
+ len = strlen(pupd_name(pupd));
+ }
+ dbg_pad_field(s, 9 - len);
+
+ if (pingroups[i].tri_reg == REG_N) {
+ seq_printf(s, "TEGRA_TRI_NORMAL");
+ } else {
+ tri = (pg_readl(TEGRA_TRI_STATE(pingroups[i].tri_reg)) >>
+ pingroups[i].tri_bit) & 0x1;
+
+ seq_printf(s, "TEGRA_TRI_%s", tri_name(tri));
+ }
+ seq_printf(s, "},\n");
+ }
+ return 0;
+}
+
+static int dbg_pinmux_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, dbg_pinmux_show, &inode->i_private);
+}
+
+static const struct file_operations debug_fops = {
+ .open = dbg_pinmux_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+};
+
+static int dbg_drive_pinmux_show(struct seq_file *s, void *unused)
+{
+ int i;
+ int len;
+
+ for (i = 0; i < TEGRA_MAX_DRIVE_PINGROUP; i++) {
+ u32 reg;
+
+ seq_printf(s, "\t{TEGRA_DRIVE_PINGROUP_%s",
+ drive_pingroups[i].name);
+ len = strlen(drive_pingroups[i].name);
+ dbg_pad_field(s, 7 - len);
+
+
+ reg = pg_readl(drive_pingroups[i].reg);
+ if (HSM_EN(reg)) {
+ seq_printf(s, "TEGRA_HSM_ENABLE");
+ len = 16;
+ } else {
+ seq_printf(s, "TEGRA_HSM_DISABLE");
+ len = 17;
+ }
+ dbg_pad_field(s, 17 - len);
+
+ if (SCHMT_EN(reg)) {
+ seq_printf(s, "TEGRA_SCHMITT_ENABLE");
+ len = 21;
+ } else {
+ seq_printf(s, "TEGRA_SCHMITT_DISABLE");
+ len = 22;
+ }
+ dbg_pad_field(s, 22 - len);
+
+ seq_printf(s, "TEGRA_DRIVE_%s", drive_name(LPMD(reg)));
+ len = strlen(drive_name(LPMD(reg)));
+ dbg_pad_field(s, 5 - len);
+
+ seq_printf(s, "TEGRA_PULL_%d", DRVDN(reg));
+ len = DRVDN(reg) < 10 ? 1 : 2;
+ dbg_pad_field(s, 2 - len);
+
+ seq_printf(s, "TEGRA_PULL_%d", DRVUP(reg));
+ len = DRVUP(reg) < 10 ? 1 : 2;
+ dbg_pad_field(s, 2 - len);
+
+ seq_printf(s, "TEGRA_SLEW_%s", slew_name(SLWR(reg)));
+ len = strlen(slew_name(SLWR(reg)));
+ dbg_pad_field(s, 7 - len);
+
+ seq_printf(s, "TEGRA_SLEW_%s", slew_name(SLWF(reg)));
+
+ seq_printf(s, "},\n");
+ }
+ return 0;
+}
+
+static int dbg_drive_pinmux_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, dbg_drive_pinmux_show, &inode->i_private);
+}
+
+static const struct file_operations debug_drive_fops = {
+ .open = dbg_drive_pinmux_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+};
+
+static int __init tegra_pinmux_debuginit(void)
+{
+ (void) debugfs_create_file("tegra_pinmux", S_IRUGO,
+ NULL, NULL, &debug_fops);
+ (void) debugfs_create_file("tegra_pinmux_drive", S_IRUGO,
+ NULL, NULL, &debug_drive_fops);
+ return 0;
+}
+late_initcall(tegra_pinmux_debuginit);
+#endif
diff --git a/arch/arm/mach-tegra/platsmp.c b/arch/arm/mach-tegra/platsmp.c
new file mode 100644
index 0000000..1c0fd92
--- /dev/null
+++ b/arch/arm/mach-tegra/platsmp.c
@@ -0,0 +1,156 @@
+/*
+ * linux/arch/arm/mach-tegra/platsmp.c
+ *
+ * Copyright (C) 2002 ARM Ltd.
+ * All Rights Reserved
+ *
+ * Copyright (C) 2009 Palm
+ * All Rights Reserved
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/init.h>
+#include <linux/errno.h>
+#include <linux/delay.h>
+#include <linux/device.h>
+#include <linux/jiffies.h>
+#include <linux/smp.h>
+#include <linux/io.h>
+
+#include <asm/cacheflush.h>
+#include <mach/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/localtimer.h>
+#include <asm/smp_scu.h>
+
+#include <mach/iomap.h>
+
+extern void tegra_secondary_startup(void);
+
+static DEFINE_SPINLOCK(boot_lock);
+static void __iomem *scu_base = IO_ADDRESS(TEGRA_ARM_PERIF_BASE);
+
+#define EVP_CPU_RESET_VECTOR \
+ (IO_ADDRESS(TEGRA_EXCEPTION_VECTORS_BASE) + 0x100)
+#define CLK_RST_CONTROLLER_CLK_CPU_CMPLX \
+ (IO_ADDRESS(TEGRA_CLK_RESET_BASE) + 0x4c)
+#define CLK_RST_CONTROLLER_RST_CPU_CMPLX_CLR \
+ (IO_ADDRESS(TEGRA_CLK_RESET_BASE) + 0x344)
+
+void __cpuinit platform_secondary_init(unsigned int cpu)
+{
+ trace_hardirqs_off();
+
+ /*
+ * if any interrupts are already enabled for the primary
+ * core (e.g. timer irq), then they will not have been enabled
+ * for us: do so
+ */
+ gic_cpu_init(0, IO_ADDRESS(TEGRA_ARM_PERIF_BASE) + 0x100);
+
+ /*
+ * Synchronise with the boot thread.
+ */
+ spin_lock(&boot_lock);
+ spin_unlock(&boot_lock);
+}
+
+int __cpuinit boot_secondary(unsigned int cpu, struct task_struct *idle)
+{
+ unsigned long old_boot_vector;
+ unsigned long boot_vector;
+ unsigned long timeout;
+ u32 reg;
+
+ /*
+ * set synchronisation state between this boot processor
+ * and the secondary one
+ */
+ spin_lock(&boot_lock);
+
+
+ /* set the reset vector to point to the secondary_startup routine */
+
+ boot_vector = virt_to_phys(tegra_secondary_startup);
+ old_boot_vector = readl(EVP_CPU_RESET_VECTOR);
+ writel(boot_vector, EVP_CPU_RESET_VECTOR);
+
+ /* enable cpu clock on cpu1 */
+ reg = readl(CLK_RST_CONTROLLER_CLK_CPU_CMPLX);
+ writel(reg & ~(1<<9), CLK_RST_CONTROLLER_CLK_CPU_CMPLX);
+
+ reg = (1<<13) | (1<<9) | (1<<5) | (1<<1);
+ writel(reg, CLK_RST_CONTROLLER_RST_CPU_CMPLX_CLR);
+
+ smp_wmb();
+ flush_cache_all();
+
+ /* unhalt the cpu */
+ writel(0, IO_ADDRESS(TEGRA_FLOW_CTRL_BASE) + 0x14);
+
+ timeout = jiffies + (1 * HZ);
+ while (time_before(jiffies, timeout)) {
+ if (readl(EVP_CPU_RESET_VECTOR) != boot_vector)
+ break;
+ udelay(10);
+ }
+
+ /* put the old boot vector back */
+ writel(old_boot_vector, EVP_CPU_RESET_VECTOR);
+
+ /*
+ * now the secondary core is starting up let it run its
+ * calibrations, then wait for it to finish
+ */
+ spin_unlock(&boot_lock);
+
+ return 0;
+}
+
+/*
+ * Initialise the CPU possible map early - this describes the CPUs
+ * which may be present or become present in the system.
+ */
+void __init smp_init_cpus(void)
+{
+ unsigned int i, ncores = scu_get_core_count(scu_base);
+
+ for (i = 0; i < ncores; i++)
+ cpu_set(i, cpu_possible_map);
+}
+
+void __init smp_prepare_cpus(unsigned int max_cpus)
+{
+ unsigned int ncores = scu_get_core_count(scu_base);
+ unsigned int cpu = smp_processor_id();
+ int i;
+
+ smp_store_cpu_info(cpu);
+
+ /*
+ * are we trying to boot more cores than exist?
+ */
+ if (max_cpus > ncores)
+ max_cpus = ncores;
+
+ /*
+ * Initialise the present map, which describes the set of CPUs
+ * actually populated at the present time.
+ */
+ for (i = 0; i < max_cpus; i++)
+ set_cpu_present(i, true);
+
+ /*
+ * Initialise the SCU if there are more than one CPU and let
+ * them know where to start. Note that, on modern versions of
+ * MILO, the "poke" doesn't actually do anything until each
+ * individual core is sent a soft interrupt to get it out of
+ * WFI
+ */
+ if (max_cpus > 1) {
+ percpu_timer_setup();
+ scu_enable(scu_base);
+ }
+}
diff --git a/arch/arm/mach-tegra/tegra2_clocks.c b/arch/arm/mach-tegra/tegra2_clocks.c
new file mode 100644
index 0000000..4261632
--- /dev/null
+++ b/arch/arm/mach-tegra/tegra2_clocks.c
@@ -0,0 +1,1359 @@
+/*
+ * arch/arm/mach-tegra/tegra2_clocks.c
+ *
+ * Copyright (C) 2010 Google, Inc.
+ *
+ * Author:
+ * Colin Cross <ccross@google.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/list.h>
+#include <linux/spinlock.h>
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/hrtimer.h>
+
+#include <asm/clkdev.h>
+
+#include <mach/iomap.h>
+
+#include "clock.h"
+
+#define RST_DEVICES 0x004
+#define RST_DEVICES_SET 0x300
+#define RST_DEVICES_CLR 0x304
+
+#define CLK_OUT_ENB 0x010
+#define CLK_OUT_ENB_SET 0x320
+#define CLK_OUT_ENB_CLR 0x324
+
+#define OSC_CTRL 0x50
+#define OSC_CTRL_OSC_FREQ_MASK (3<<30)
+#define OSC_CTRL_OSC_FREQ_13MHZ (0<<30)
+#define OSC_CTRL_OSC_FREQ_19_2MHZ (1<<30)
+#define OSC_CTRL_OSC_FREQ_12MHZ (2<<30)
+#define OSC_CTRL_OSC_FREQ_26MHZ (3<<30)
+
+#define OSC_FREQ_DET 0x58
+#define OSC_FREQ_DET_TRIG (1<<31)
+
+#define OSC_FREQ_DET_STATUS 0x5C
+#define OSC_FREQ_DET_BUSY (1<<31)
+#define OSC_FREQ_DET_CNT_MASK 0xFFFF
+
+#define PERIPH_CLK_SOURCE_MASK (3<<30)
+#define PERIPH_CLK_SOURCE_SHIFT 30
+#define PERIPH_CLK_SOURCE_ENABLE (1<<28)
+#define PERIPH_CLK_SOURCE_DIV_MASK 0xFF
+#define PERIPH_CLK_SOURCE_DIV_SHIFT 0
+
+#define PLL_BASE 0x0
+#define PLL_BASE_BYPASS (1<<31)
+#define PLL_BASE_ENABLE (1<<30)
+#define PLL_BASE_REF_ENABLE (1<<29)
+#define PLL_BASE_OVERRIDE (1<<28)
+#define PLL_BASE_LOCK (1<<27)
+#define PLL_BASE_DIVP_MASK (0x7<<20)
+#define PLL_BASE_DIVP_SHIFT 20
+#define PLL_BASE_DIVN_MASK (0x3FF<<8)
+#define PLL_BASE_DIVN_SHIFT 8
+#define PLL_BASE_DIVM_MASK (0x1F)
+#define PLL_BASE_DIVM_SHIFT 0
+
+#define PLL_OUT_RATIO_MASK (0xFF<<8)
+#define PLL_OUT_RATIO_SHIFT 8
+#define PLL_OUT_OVERRIDE (1<<2)
+#define PLL_OUT_CLKEN (1<<1)
+#define PLL_OUT_RESET_DISABLE (1<<0)
+
+#define PLL_MISC(c) (((c)->flags & PLL_ALT_MISC_REG) ? 0x4 : 0xc)
+#define PLL_MISC_DCCON_SHIFT 20
+#define PLL_MISC_LOCK_ENABLE (1<<18)
+#define PLL_MISC_CPCON_SHIFT 8
+#define PLL_MISC_CPCON_MASK (0xF<<PLL_MISC_CPCON_SHIFT)
+#define PLL_MISC_LFCON_SHIFT 4
+#define PLL_MISC_LFCON_MASK (0xF<<PLL_MISC_LFCON_SHIFT)
+#define PLL_MISC_VCOCON_SHIFT 0
+#define PLL_MISC_VCOCON_MASK (0xF<<PLL_MISC_VCOCON_SHIFT)
+
+#define PLLD_MISC_CLKENABLE (1<<30)
+#define PLLD_MISC_DIV_RST (1<<23)
+#define PLLD_MISC_DCCON_SHIFT 12
+
+#define PERIPH_CLK_TO_ENB_REG(c) ((c->clk_num / 32) * 4)
+#define PERIPH_CLK_TO_ENB_SET_REG(c) ((c->clk_num / 32) * 8)
+#define PERIPH_CLK_TO_ENB_BIT(c) (1 << (c->clk_num % 32))
+
+#define SUPER_CLK_MUX 0x00
+#define SUPER_STATE_SHIFT 28
+#define SUPER_STATE_MASK (0xF << SUPER_STATE_SHIFT)
+#define SUPER_STATE_STANDBY (0x0 << SUPER_STATE_SHIFT)
+#define SUPER_STATE_IDLE (0x1 << SUPER_STATE_SHIFT)
+#define SUPER_STATE_RUN (0x2 << SUPER_STATE_SHIFT)
+#define SUPER_STATE_IRQ (0x3 << SUPER_STATE_SHIFT)
+#define SUPER_STATE_FIQ (0x4 << SUPER_STATE_SHIFT)
+#define SUPER_SOURCE_MASK 0xF
+#define SUPER_FIQ_SOURCE_SHIFT 12
+#define SUPER_IRQ_SOURCE_SHIFT 8
+#define SUPER_RUN_SOURCE_SHIFT 4
+#define SUPER_IDLE_SOURCE_SHIFT 0
+
+#define SUPER_CLK_DIVIDER 0x04
+
+#define BUS_CLK_DISABLE (1<<3)
+#define BUS_CLK_DIV_MASK 0x3
+
+static void __iomem *reg_clk_base = IO_ADDRESS(TEGRA_CLK_RESET_BASE);
+
+#define clk_writel(value, reg) \
+ __raw_writel(value, (u32)reg_clk_base + (reg))
+#define clk_readl(reg) \
+ __raw_readl((u32)reg_clk_base + (reg))
+
+unsigned long clk_measure_input_freq(void)
+{
+ u32 clock_autodetect;
+ clk_writel(OSC_FREQ_DET_TRIG | 1, OSC_FREQ_DET);
+ do {} while (clk_readl(OSC_FREQ_DET_STATUS) & OSC_FREQ_DET_BUSY);
+ clock_autodetect = clk_readl(OSC_FREQ_DET_STATUS);
+ if (clock_autodetect >= 732 - 3 && clock_autodetect <= 732 + 3) {
+ return 12000000;
+ } else if (clock_autodetect >= 794 - 3 && clock_autodetect <= 794 + 3) {
+ return 13000000;
+ } else if (clock_autodetect >= 1172 - 3 && clock_autodetect <= 1172 + 3) {
+ return 19200000;
+ } else if (clock_autodetect >= 1587 - 3 && clock_autodetect <= 1587 + 3) {
+ return 26000000;
+ } else {
+ pr_err("%s: Unexpected clock autodetect value %d", __func__, clock_autodetect);
+ BUG();
+ return 0;
+ }
+}
+
+static int clk_div71_get_divider(struct clk *c, unsigned long rate)
+{
+ unsigned long divider_u71;
+
+ divider_u71 = DIV_ROUND_UP(c->rate * 2, rate);
+
+ if (divider_u71 - 2 > 255 || divider_u71 - 2 < 0)
+ return -EINVAL;
+
+ return divider_u71 - 2;
+}
+
+static unsigned long tegra2_clk_recalculate_rate(struct clk *c)
+{
+ unsigned long rate;
+ rate = c->parent->rate;
+
+ if (c->mul != 0 && c->div != 0)
+ c->rate = rate * c->mul / c->div;
+ else
+ c->rate = rate;
+ return c->rate;
+}
+
+
+/* clk_m functions */
+static unsigned long tegra2_clk_m_autodetect_rate(struct clk *c)
+{
+ u32 auto_clock_control = clk_readl(OSC_CTRL) & ~OSC_CTRL_OSC_FREQ_MASK;
+
+ c->rate = clk_measure_input_freq();
+ switch (c->rate) {
+ case 12000000:
+ auto_clock_control |= OSC_CTRL_OSC_FREQ_12MHZ;
+ break;
+ case 13000000:
+ auto_clock_control |= OSC_CTRL_OSC_FREQ_13MHZ;
+ break;
+ case 19200000:
+ auto_clock_control |= OSC_CTRL_OSC_FREQ_19_2MHZ;
+ break;
+ case 26000000:
+ auto_clock_control |= OSC_CTRL_OSC_FREQ_26MHZ;
+ break;
+ default:
+ pr_err("%s: Unexpected clock rate %ld", __func__, c->rate);
+ BUG();
+ }
+ clk_writel(auto_clock_control, OSC_CTRL);
+ return c->rate;
+}
+
+static void tegra2_clk_m_init(struct clk *c)
+{
+ pr_debug("%s on clock %s\n", __func__, c->name);
+ tegra2_clk_m_autodetect_rate(c);
+}
+
+static int tegra2_clk_m_enable(struct clk *c)
+{
+ pr_debug("%s on clock %s\n", __func__, c->name);
+ return 0;
+}
+
+static void tegra2_clk_m_disable(struct clk *c)
+{
+ pr_debug("%s on clock %s\n", __func__, c->name);
+ BUG();
+}
+
+static struct clk_ops tegra_clk_m_ops = {
+ .init = tegra2_clk_m_init,
+ .enable = tegra2_clk_m_enable,
+ .disable = tegra2_clk_m_disable,
+};
+
+/* super clock functions */
+/* "super clocks" on tegra have two-stage muxes and a clock skipping
+ * super divider. We will ignore the clock skipping divider, since we
+ * can't lower the voltage when using the clock skip, but we can if we
+ * lower the PLL frequency.
+ */
+static void tegra2_super_clk_init(struct clk *c)
+{
+ u32 val;
+ int source;
+ int shift;
+ const struct clk_mux_sel *sel;
+ val = clk_readl(c->reg + SUPER_CLK_MUX);
+ c->state = ON;
+ BUG_ON(((val & SUPER_STATE_MASK) != SUPER_STATE_RUN) &&
+ ((val & SUPER_STATE_MASK) != SUPER_STATE_IDLE));
+ shift = ((val & SUPER_STATE_MASK) == SUPER_STATE_IDLE) ?
+ SUPER_IDLE_SOURCE_SHIFT : SUPER_RUN_SOURCE_SHIFT;
+ source = (val >> shift) & SUPER_SOURCE_MASK;
+ for (sel = c->inputs; sel->input != NULL; sel++) {
+ if (sel->value == source)
+ break;
+ }
+ BUG_ON(sel->input == NULL);
+ c->parent = sel->input;
+ tegra2_clk_recalculate_rate(c);
+}
+
+static int tegra2_super_clk_enable(struct clk *c)
+{
+ clk_writel(0, c->reg + SUPER_CLK_DIVIDER);
+ return 0;
+}
+
+static void tegra2_super_clk_disable(struct clk *c)
+{
+ pr_debug("%s on clock %s\n", __func__, c->name);
+
+ /* oops - don't disable the CPU clock! */
+ BUG();
+}
+
+static int tegra2_super_clk_set_parent(struct clk *c, struct clk *p)
+{
+ u32 val;
+ const struct clk_mux_sel *sel;
+ int shift;
+ val = clk_readl(c->reg + SUPER_CLK_MUX);;
+ BUG_ON(((val & SUPER_STATE_MASK) != SUPER_STATE_RUN) &&
+ ((val & SUPER_STATE_MASK) != SUPER_STATE_IDLE));
+ shift = ((val & SUPER_STATE_MASK) == SUPER_STATE_IDLE) ?
+ SUPER_IDLE_SOURCE_SHIFT : SUPER_RUN_SOURCE_SHIFT;
+ for (sel = c->inputs; sel->input != NULL; sel++) {
+ if (sel->input == p) {
+ clk_reparent(c, p);
+ val &= ~(SUPER_SOURCE_MASK << shift);
+ val |= sel->value << shift;
+ clk_writel(val, c->reg);
+ c->rate = c->parent->rate;
+ return 0;
+ }
+ }
+ return -EINVAL;
+}
+
+static struct clk_ops tegra_super_ops = {
+ .init = tegra2_super_clk_init,
+ .enable = tegra2_super_clk_enable,
+ .disable = tegra2_super_clk_disable,
+ .set_parent = tegra2_super_clk_set_parent,
+ .recalculate_rate = tegra2_clk_recalculate_rate,
+};
+
+/* bus clock functions */
+static void tegra2_bus_clk_init(struct clk *c)
+{
+ u32 val = clk_readl(c->reg);
+ c->state = ((val >> c->reg_shift) & BUS_CLK_DISABLE) ? OFF : ON;
+ c->div = ((val >> c->reg_shift) & BUS_CLK_DIV_MASK) + 1;
+ c->mul = 1;
+ tegra2_clk_recalculate_rate(c);
+}
+
+static int tegra2_bus_clk_enable(struct clk *c)
+{
+ u32 val = clk_readl(c->reg);
+ val &= ~(BUS_CLK_DISABLE << c->reg_shift);
+ clk_writel(val, c->reg);
+ return 0;
+}
+
+static void tegra2_bus_clk_disable(struct clk *c)
+{
+ u32 val = clk_readl(c->reg);
+ val |= BUS_CLK_DISABLE << c->reg_shift;
+ clk_writel(val, c->reg);
+}
+
+static int tegra2_bus_clk_set_rate(struct clk *c, unsigned long rate)
+{
+ u32 val = clk_readl(c->reg);
+ unsigned long parent_rate = c->parent->rate;
+ int i;
+ for (i = 1; i <= 4; i++) {
+ if (rate == parent_rate / i) {
+ val &= ~(BUS_CLK_DIV_MASK << c->reg_shift);
+ val |= (i - 1) << c->reg_shift;
+ clk_writel(val, c->reg);
+ c->div = i;
+ c->mul = 1;
+ return 0;
+ }
+ }
+ return -EINVAL;
+}
+
+static struct clk_ops tegra_bus_ops = {
+ .init = tegra2_bus_clk_init,
+ .enable = tegra2_bus_clk_enable,
+ .disable = tegra2_bus_clk_disable,
+ .set_rate = tegra2_bus_clk_set_rate,
+ .recalculate_rate = tegra2_clk_recalculate_rate,
+};
+
+/* PLL Functions */
+static unsigned long tegra2_pll_clk_recalculate_rate(struct clk *c)
+{
+ u64 rate;
+ rate = c->parent->rate;
+ rate *= c->n;
+ do_div(rate, c->m);
+ if (c->p == 2)
+ rate >>= 1;
+ c->rate = rate;
+ return c->rate;
+}
+
+static int tegra2_pll_clk_wait_for_lock(struct clk *c)
+{
+ ktime_t before;
+
+ before = ktime_get();
+ while (!(clk_readl(c->reg + PLL_BASE) & PLL_BASE_LOCK)) {
+ if (ktime_us_delta(ktime_get(), before) > 5000) {
+ pr_err("Timed out waiting for lock bit on pll %s",
+ c->name);
+ return -1;
+ }
+ }
+
+ return 0;
+}
+
+static void tegra2_pll_clk_init(struct clk *c)
+{
+ u32 val = clk_readl(c->reg + PLL_BASE);
+
+ c->state = (val & PLL_BASE_ENABLE) ? ON : OFF;
+
+ if (c->flags & PLL_FIXED && !(val & PLL_BASE_OVERRIDE)) {
+ pr_warning("Clock %s has unknown fixed frequency\n", c->name);
+ c->n = 1;
+ c->m = 0;
+ c->p = 1;
+ } else if (val & PLL_BASE_BYPASS) {
+ c->n = 1;
+ c->m = 1;
+ c->p = 1;
+ } else {
+ c->n = (val & PLL_BASE_DIVN_MASK) >> PLL_BASE_DIVN_SHIFT;
+ c->m = (val & PLL_BASE_DIVM_MASK) >> PLL_BASE_DIVM_SHIFT;
+ c->p = (val & PLL_BASE_DIVP_MASK) ? 2 : 1;
+ }
+
+ val = clk_readl(c->reg + PLL_MISC(c));
+ if (c->flags & PLL_HAS_CPCON)
+ c->cpcon = (val & PLL_MISC_CPCON_MASK) >> PLL_MISC_CPCON_SHIFT;
+
+ tegra2_pll_clk_recalculate_rate(c);
+}
+
+static int tegra2_pll_clk_enable(struct clk *c)
+{
+ u32 val;
+ pr_debug("%s on clock %s\n", __func__, c->name);
+
+ val = clk_readl(c->reg + PLL_BASE);
+ val &= ~PLL_BASE_BYPASS;
+ val |= PLL_BASE_ENABLE;
+ clk_writel(val, c->reg + PLL_BASE);
+
+ val = clk_readl(c->reg + PLL_MISC(c));
+ val |= PLL_MISC_LOCK_ENABLE;
+ clk_writel(val, c->reg + PLL_MISC(c));
+
+ tegra2_pll_clk_wait_for_lock(c);
+
+ return 0;
+}
+
+static void tegra2_pll_clk_disable(struct clk *c)
+{
+ u32 val;
+ pr_debug("%s on clock %s\n", __func__, c->name);
+
+ val = clk_readl(c->reg);
+ val &= ~(PLL_BASE_BYPASS | PLL_BASE_ENABLE);
+ clk_writel(val, c->reg);
+}
+
+static int tegra2_pll_clk_set_rate(struct clk *c, unsigned long rate)
+{
+ u32 val;
+ unsigned long input_rate;
+ const struct clk_pll_table *sel;
+
+ pr_debug("%s: %s %lu\n", __func__, c->name, rate);
+ BUG_ON(c->refcnt != 0);
+
+ input_rate = c->parent->rate;
+ for (sel = c->pll_table; sel->input_rate != 0; sel++) {
+ if (sel->input_rate == input_rate && sel->output_rate == rate) {
+ c->n = sel->n;
+ c->m = sel->m;
+ c->p = sel->p;
+ c->cpcon = sel->cpcon;
+
+ val = clk_readl(c->reg + PLL_BASE);
+ if (c->flags & PLL_FIXED)
+ val |= PLL_BASE_OVERRIDE;
+ val &= ~(PLL_BASE_DIVP_MASK | PLL_BASE_DIVN_MASK |
+ PLL_BASE_DIVM_MASK);
+ val |= (c->m << PLL_BASE_DIVM_SHIFT) |
+ (c->n << PLL_BASE_DIVN_SHIFT);
+ BUG_ON(c->p > 2);
+ if (c->p == 2)
+ val |= 1 << PLL_BASE_DIVP_SHIFT;
+ clk_writel(val, c->reg + PLL_BASE);
+
+ if (c->flags & PLL_HAS_CPCON) {
+ val = c->cpcon << PLL_MISC_CPCON_SHIFT;
+ val |= PLL_MISC_LOCK_ENABLE;
+ clk_writel(val, c->reg + PLL_MISC(c));
+ }
+
+ if (c->state == ON)
+ tegra2_pll_clk_enable(c);
+
+ c->rate = rate;
+ return 0;
+ }
+ }
+ return -EINVAL;
+}
+
+static struct clk_ops tegra_pll_ops = {
+ .init = tegra2_pll_clk_init,
+ .enable = tegra2_pll_clk_enable,
+ .disable = tegra2_pll_clk_disable,
+ .set_rate = tegra2_pll_clk_set_rate,
+ .recalculate_rate = tegra2_pll_clk_recalculate_rate,
+};
+
+/* Clock divider ops */
+static void tegra2_pll_div_clk_init(struct clk *c)
+{
+ u32 val = clk_readl(c->reg);
+ u32 divu71;
+ val >>= c->reg_shift;
+ c->state = (val & PLL_OUT_CLKEN) ? ON : OFF;
+ if (!(val & PLL_OUT_RESET_DISABLE))
+ c->state = OFF;
+
+ if (c->flags & DIV_U71) {
+ divu71 = (val & PLL_OUT_RATIO_MASK) >> PLL_OUT_RATIO_SHIFT;
+ c->div = (divu71 + 2);
+ c->mul = 2;
+ } else if (c->flags & DIV_2) {
+ c->div = 2;
+ c->mul = 1;
+ } else {
+ c->div = 1;
+ c->mul = 1;
+ }
+
+ tegra2_clk_recalculate_rate(c);
+}
+
+static int tegra2_pll_div_clk_enable(struct clk *c)
+{
+ u32 val;
+ u32 new_val;
+
+ pr_debug("%s: %s\n", __func__, c->name);
+ if (c->flags & DIV_U71) {
+ val = clk_readl(c->reg);
+ new_val = val >> c->reg_shift;
+ new_val &= 0xFFFF;
+
+ new_val |= PLL_OUT_CLKEN | PLL_OUT_RESET_DISABLE;
+
+ val &= ~(0xFFFF << c->reg_shift);
+ val |= new_val << c->reg_shift;
+ clk_writel(val, c->reg);
+ return 0;
+ } else if (c->flags & DIV_2) {
+ BUG_ON(!(c->flags & PLLD));
+ val = clk_readl(c->reg);
+ val &= ~PLLD_MISC_DIV_RST;
+ clk_writel(val, c->reg);
+ return 0;
+ }
+ return -EINVAL;
+}
+
+static void tegra2_pll_div_clk_disable(struct clk *c)
+{
+ u32 val;
+ u32 new_val;
+
+ pr_debug("%s: %s\n", __func__, c->name);
+ if (c->flags & DIV_U71) {
+ val = clk_readl(c->reg);
+ new_val = val >> c->reg_shift;
+ new_val &= 0xFFFF;
+
+ new_val &= ~(PLL_OUT_CLKEN | PLL_OUT_RESET_DISABLE);
+
+ val &= ~(0xFFFF << c->reg_shift);
+ val |= new_val << c->reg_shift;
+ clk_writel(val, c->reg);
+ } else if (c->flags & DIV_2) {
+ BUG_ON(!(c->flags & PLLD));
+ val = clk_readl(c->reg);
+ val |= PLLD_MISC_DIV_RST;
+ clk_writel(val, c->reg);
+ }
+}
+
+static int tegra2_pll_div_clk_set_rate(struct clk *c, unsigned long rate)
+{
+ u32 val;
+ u32 new_val;
+ int divider_u71;
+ pr_debug("%s: %s %lu\n", __func__, c->name, rate);
+ if (c->flags & DIV_U71) {
+ divider_u71 = clk_div71_get_divider(c->parent, rate);
+ if (divider_u71 >= 0) {
+ val = clk_readl(c->reg);
+ new_val = val >> c->reg_shift;
+ new_val &= 0xFFFF;
+ if (c->flags & DIV_U71_FIXED)
+ new_val |= PLL_OUT_OVERRIDE;
+ new_val &= ~PLL_OUT_RATIO_MASK;
+ new_val |= divider_u71 << PLL_OUT_RATIO_SHIFT;
+
+ val &= ~(0xFFFF << c->reg_shift);
+ val |= new_val << c->reg_shift;
+ clk_writel(val, c->reg);
+ c->div = divider_u71 + 2;
+ c->mul = 2;
+ tegra2_clk_recalculate_rate(c);
+ return 0;
+ }
+ } else if (c->flags & DIV_2) {
+ if (c->parent->rate == rate * 2) {
+ c->rate = rate;
+ return 0;
+ }
+ }
+ return -EINVAL;
+}
+
+
+static struct clk_ops tegra_pll_div_ops = {
+ .init = tegra2_pll_div_clk_init,
+ .enable = tegra2_pll_div_clk_enable,
+ .disable = tegra2_pll_div_clk_disable,
+ .set_rate = tegra2_pll_div_clk_set_rate,
+ .recalculate_rate = tegra2_clk_recalculate_rate,
+};
+
+/* Periph clk ops */
+
+static void tegra2_periph_clk_init(struct clk *c)
+{
+ u32 val = clk_readl(c->reg);
+ const struct clk_mux_sel *mux = 0;
+ const struct clk_mux_sel *sel;
+ if (c->flags & MUX) {
+ for (sel = c->inputs; sel->input != NULL; sel++) {
+ if (val >> PERIPH_CLK_SOURCE_SHIFT == sel->value)
+ mux = sel;
+ }
+ BUG_ON(!mux);
+
+ c->parent = mux->input;
+ } else {
+ c->parent = c->inputs[0].input;
+ }
+
+ if (c->flags & DIV_U71) {
+ u32 divu71 = val & PERIPH_CLK_SOURCE_DIV_MASK;
+ c->div = divu71 + 2;
+ c->mul = 2;
+ } else {
+ c->div = 1;
+ c->mul = 1;
+ }
+
+ c->state = ON;
+ if (!(clk_readl(CLK_OUT_ENB + PERIPH_CLK_TO_ENB_REG(c)) &
+ PERIPH_CLK_TO_ENB_BIT(c)))
+ c->state = OFF;
+ if (!(c->flags & PERIPH_NO_RESET))
+ if (clk_readl(RST_DEVICES + PERIPH_CLK_TO_ENB_REG(c)) &
+ PERIPH_CLK_TO_ENB_BIT(c))
+ c->state = OFF;
+ tegra2_clk_recalculate_rate(c);
+}
+
+static int tegra2_periph_clk_enable(struct clk *c)
+{
+ u32 val;
+ pr_debug("%s on clock %s\n", __func__, c->name);
+
+ clk_writel(PERIPH_CLK_TO_ENB_BIT(c),
+ CLK_OUT_ENB_SET + PERIPH_CLK_TO_ENB_SET_REG(c));
+ if (!(c->flags & PERIPH_NO_RESET) && !(c->flags & PERIPH_MANUAL_RESET))
+ clk_writel(PERIPH_CLK_TO_ENB_BIT(c),
+ RST_DEVICES_CLR + PERIPH_CLK_TO_ENB_SET_REG(c));
+ if (c->flags & PERIPH_EMC_ENB) {
+ /* The EMC peripheral clock has 2 extra enable bits */
+ /* FIXME: Do they need to be disabled? */
+ val = clk_readl(c->reg);
+ val |= 0x3 << 24;
+ clk_writel(val, c->reg);
+ }
+ return 0;
+}
+
+static void tegra2_periph_clk_disable(struct clk *c)
+{
+ pr_debug("%s on clock %s\n", __func__, c->name);
+
+ clk_writel(PERIPH_CLK_TO_ENB_BIT(c),
+ CLK_OUT_ENB_CLR + PERIPH_CLK_TO_ENB_SET_REG(c));
+}
+
+void tegra2_periph_reset_deassert(struct clk *c)
+{
+ pr_debug("%s on clock %s\n", __func__, c->name);
+ if (!(c->flags & PERIPH_NO_RESET))
+ clk_writel(PERIPH_CLK_TO_ENB_BIT(c),
+ RST_DEVICES_CLR + PERIPH_CLK_TO_ENB_SET_REG(c));
+}
+
+void tegra2_periph_reset_assert(struct clk *c)
+{
+ pr_debug("%s on clock %s\n", __func__, c->name);
+ if (!(c->flags & PERIPH_NO_RESET))
+ clk_writel(PERIPH_CLK_TO_ENB_BIT(c),
+ RST_DEVICES_SET + PERIPH_CLK_TO_ENB_SET_REG(c));
+}
+
+
+static int tegra2_periph_clk_set_parent(struct clk *c, struct clk *p)
+{
+ u32 val;
+ const struct clk_mux_sel *sel;
+ pr_debug("%s: %s %s\n", __func__, c->name, p->name);
+ for (sel = c->inputs; sel->input != NULL; sel++) {
+ if (sel->input == p) {
+ clk_reparent(c, p);
+ val = clk_readl(c->reg);
+ val &= ~PERIPH_CLK_SOURCE_MASK;
+ val |= (sel->value) << PERIPH_CLK_SOURCE_SHIFT;
+ clk_writel(val, c->reg);
+ c->rate = c->parent->rate;
+ return 0;
+ }
+ }
+
+ return -EINVAL;
+}
+
+static int tegra2_periph_clk_set_rate(struct clk *c, unsigned long rate)
+{
+ u32 val;
+ int divider_u71;
+ pr_debug("%s: %lu\n", __func__, rate);
+ if (c->flags & DIV_U71) {
+ divider_u71 = clk_div71_get_divider(c->parent, rate);
+ if (divider_u71 >= 0) {
+ val = clk_readl(c->reg);
+ val &= ~PERIPH_CLK_SOURCE_DIV_MASK;
+ val |= divider_u71;
+ clk_writel(val, c->reg);
+ c->div = divider_u71 + 2;
+ c->mul = 2;
+ tegra2_clk_recalculate_rate(c);
+ return 0;
+ }
+ }
+ return -EINVAL;
+}
+
+static struct clk_ops tegra_periph_clk_ops = {
+ .init = &tegra2_periph_clk_init,
+ .enable = &tegra2_periph_clk_enable,
+ .disable = &tegra2_periph_clk_disable,
+ .set_parent = &tegra2_periph_clk_set_parent,
+ .set_rate = &tegra2_periph_clk_set_rate,
+ .recalculate_rate = &tegra2_clk_recalculate_rate,
+};
+
+/* Clock doubler ops */
+static void tegra2_clk_double_init(struct clk *c)
+{
+ c->mul = 2;
+ c->div = 1;
+ c->state = ON;
+ if (!(clk_readl(CLK_OUT_ENB + PERIPH_CLK_TO_ENB_REG(c)) &
+ PERIPH_CLK_TO_ENB_BIT(c)))
+ c->state = OFF;
+ tegra2_clk_recalculate_rate(c);
+};
+
+static struct clk_ops tegra_clk_double_ops = {
+ .init = &tegra2_clk_double_init,
+ .enable = &tegra2_periph_clk_enable,
+ .disable = &tegra2_periph_clk_disable,
+ .recalculate_rate = &tegra2_clk_recalculate_rate,
+};
+
+/* Clock definitions */
+static struct clk tegra_clk_32k = {
+ .name = "clk_32k",
+ .rate = 32678,
+ .ops = NULL,
+};
+
+static struct clk_pll_table tegra_pll_s_table[] = {
+ {32768, 12000000, 366, 1, 1, 0},
+ {32768, 13000000, 397, 1, 1, 0},
+ {32768, 19200000, 586, 1, 1, 0},
+ {32768, 26000000, 793, 1, 1, 0},
+ {0, 0, 0, 0, 0, 0},
+};
+
+static struct clk tegra_pll_s = {
+ .name = "pll_s",
+ .flags = PLL_ALT_MISC_REG,
+ .ops = &tegra_pll_ops,
+ .reg = 0xf0,
+ .input_min = 32768,
+ .input_max = 32768,
+ .parent = &tegra_clk_32k,
+ .cf_min = 0, /* FIXME */
+ .cf_max = 0, /* FIXME */
+ .vco_min = 12000000,
+ .vco_max = 26000000,
+ .pll_table = tegra_pll_s_table,
+};
+
+static struct clk_mux_sel tegra_clk_m_sel[] = {
+ { .input = &tegra_clk_32k, .value = 0},
+ { .input = &tegra_pll_s, .value = 1},
+ { 0, 0},
+};
+static struct clk tegra_clk_m = {
+ .name = "clk_m",
+ .flags = ENABLE_ON_INIT,
+ .ops = &tegra_clk_m_ops,
+ .inputs = tegra_clk_m_sel,
+ .reg = 0x1fc,
+ .reg_mask = (1<<28),
+ .reg_shift = 28,
+};
+
+static struct clk_pll_table tegra_pll_c_table[] = {
+ { 0, 0, 0, 0, 0, 0 },
+};
+
+static struct clk tegra_pll_c = {
+ .name = "pll_c",
+ .flags = PLL_HAS_CPCON,
+ .ops = &tegra_pll_ops,
+ .reg = 0x80,
+ .input_min = 2000000,
+ .input_max = 31000000,
+ .parent = &tegra_clk_m,
+ .cf_min = 1000000,
+ .cf_max = 6000000,
+ .vco_min = 20000000,
+ .vco_max = 1400000000,
+ .pll_table = tegra_pll_c_table,
+};
+
+static struct clk tegra_pll_c_out1 = {
+ .name = "pll_c_out1",
+ .ops = &tegra_pll_div_ops,
+ .flags = DIV_U71,
+ .parent = &tegra_pll_c,
+ .reg = 0x84,
+ .reg_shift = 0,
+};
+
+static struct clk_pll_table tegra_pll_m_table[] = {
+ { 0, 0, 0, 0, 0, 0 },
+};
+
+static struct clk tegra_pll_m = {
+ .name = "pll_m",
+ .flags = PLL_HAS_CPCON,
+ .ops = &tegra_pll_ops,
+ .reg = 0x90,
+ .input_min = 2000000,
+ .input_max = 31000000,
+ .parent = &tegra_clk_m,
+ .cf_min = 1000000,
+ .cf_max = 6000000,
+ .vco_min = 20000000,
+ .vco_max = 1200000000,
+ .pll_table = tegra_pll_m_table,
+};
+
+static struct clk tegra_pll_m_out1 = {
+ .name = "pll_m_out1",
+ .ops = &tegra_pll_div_ops,
+ .flags = DIV_U71,
+ .parent = &tegra_pll_m,
+ .reg = 0x94,
+ .reg_shift = 0,
+};
+
+static struct clk_pll_table tegra_pll_p_table[] = {
+ { 12000000, 216000000, 432, 12, 2, 8},
+ { 13000000, 216000000, 432, 13, 2, 8},
+ { 19200000, 216000000, 90, 4, 2, 1},
+ { 26000000, 216000000, 432, 26, 2, 8},
+ { 12000000, 432000000, 432, 12, 1, 8},
+ { 13000000, 432000000, 432, 13, 1, 8},
+ { 19200000, 432000000, 90, 4, 1, 1},
+ { 26000000, 432000000, 432, 26, 1, 8},
+ { 0, 0, 0, 0, 0, 0 },
+};
+
+static struct clk tegra_pll_p = {
+ .name = "pll_p",
+ .flags = ENABLE_ON_INIT | PLL_FIXED | PLL_HAS_CPCON,
+ .ops = &tegra_pll_ops,
+ .reg = 0xa0,
+ .input_min = 2000000,
+ .input_max = 31000000,
+ .parent = &tegra_clk_m,
+ .cf_min = 1000000,
+ .cf_max = 6000000,
+ .vco_min = 20000000,
+ .vco_max = 1400000000,
+ .pll_table = tegra_pll_p_table,
+};
+
+static struct clk tegra_pll_p_out1 = {
+ .name = "pll_p_out1",
+ .ops = &tegra_pll_div_ops,
+ .flags = ENABLE_ON_INIT | DIV_U71 | DIV_U71_FIXED,
+ .parent = &tegra_pll_p,
+ .reg = 0xa4,
+ .reg_shift = 0,
+};
+
+static struct clk tegra_pll_p_out2 = {
+ .name = "pll_p_out2",
+ .ops = &tegra_pll_div_ops,
+ .flags = ENABLE_ON_INIT | DIV_U71 | DIV_U71_FIXED,
+ .parent = &tegra_pll_p,
+ .reg = 0xa4,
+ .reg_shift = 16,
+};
+
+static struct clk tegra_pll_p_out3 = {
+ .name = "pll_p_out3",
+ .ops = &tegra_pll_div_ops,
+ .flags = ENABLE_ON_INIT | DIV_U71 | DIV_U71_FIXED,
+ .parent = &tegra_pll_p,
+ .reg = 0xa8,
+ .reg_shift = 0,
+};
+
+static struct clk tegra_pll_p_out4 = {
+ .name = "pll_p_out4",
+ .ops = &tegra_pll_div_ops,
+ .flags = ENABLE_ON_INIT | DIV_U71 | DIV_U71_FIXED,
+ .parent = &tegra_pll_p,
+ .reg = 0xa8,
+ .reg_shift = 16,
+};
+
+static struct clk_pll_table tegra_pll_a_table[] = {
+ { 28800000, 56448000, 49, 25, 1, 1},
+ { 28800000, 73728000, 64, 25, 1, 1},
+ { 28800000, 11289600, 49, 25, 1, 1},
+ { 28800000, 12288000, 64, 25, 1, 1},
+ { 0, 0, 0, 0, 0, 0 },
+};
+
+static struct clk tegra_pll_a = {
+ .name = "pll_a",
+ .flags = PLL_HAS_CPCON,
+ .ops = &tegra_pll_ops,
+ .reg = 0xb0,
+ .input_min = 2000000,
+ .input_max = 31000000,
+ .parent = &tegra_pll_p_out1,
+ .cf_min = 1000000,
+ .cf_max = 6000000,
+ .vco_min = 20000000,
+ .vco_max = 1400000000,
+ .pll_table = tegra_pll_a_table,
+};
+
+static struct clk tegra_pll_a_out0 = {
+ .name = "pll_a_out0",
+ .ops = &tegra_pll_div_ops,
+ .flags = DIV_U71,
+ .parent = &tegra_pll_a,
+ .reg = 0xb4,
+ .reg_shift = 0,
+};
+
+static struct clk_pll_table tegra_pll_d_table[] = {
+ { 12000000, 1000000000, 1000, 12, 1, 12},
+ { 13000000, 1000000000, 1000, 13, 1, 12},
+ { 19200000, 1000000000, 625, 12, 1, 8},
+ { 26000000, 1000000000, 1000, 26, 1, 12},
+ { 0, 0, 0, 0, 0, 0 },
+};
+
+static struct clk tegra_pll_d = {
+ .name = "pll_d",
+ .flags = PLL_HAS_CPCON | PLLD,
+ .ops = &tegra_pll_ops,
+ .reg = 0xd0,
+ .input_min = 2000000,
+ .input_max = 40000000,
+ .parent = &tegra_clk_m,
+ .cf_min = 1000000,
+ .cf_max = 6000000,
+ .vco_min = 40000000,
+ .vco_max = 1000000000,
+ .pll_table = tegra_pll_d_table,
+};
+
+static struct clk tegra_pll_d_out0 = {
+ .name = "pll_d_out0",
+ .ops = &tegra_pll_div_ops,
+ .flags = DIV_2 | PLLD,
+ .parent = &tegra_pll_d,
+};
+
+static struct clk_pll_table tegra_pll_u_table[] = {
+ { 12000000, 480000000, 960, 12, 1, 0},
+ { 13000000, 480000000, 960, 13, 1, 0},
+ { 19200000, 480000000, 200, 4, 1, 0},
+ { 26000000, 480000000, 960, 26, 1, 0},
+ { 0, 0, 0, 0, 0, 0 },
+};
+
+static struct clk tegra_pll_u = {
+ .name = "pll_u",
+ .flags = 0,
+ .ops = &tegra_pll_ops,
+ .reg = 0xc0,
+ .input_min = 2000000,
+ .input_max = 40000000,
+ .parent = &tegra_clk_m,
+ .cf_min = 1000000,
+ .cf_max = 6000000,
+ .vco_min = 480000000,
+ .vco_max = 960000000,
+ .pll_table = tegra_pll_u_table,
+};
+
+static struct clk_pll_table tegra_pll_x_table[] = {
+ { 12000000, 1000000000, 1000, 12, 1, 12},
+ { 13000000, 1000000000, 1000, 13, 1, 12},
+ { 19200000, 1000000000, 625, 12, 1, 8},
+ { 26000000, 1000000000, 1000, 26, 1, 12},
+ { 12000000, 750000000, 750, 12, 1, 12},
+ { 13000000, 750000000, 750, 13, 1, 12},
+ { 19200000, 750000000, 625, 16, 1, 8},
+ { 26000000, 750000000, 750, 26, 1, 12},
+ { 0, 0, 0, 0, 0, 0 },
+};
+
+static struct clk tegra_pll_x = {
+ .name = "pll_x",
+ .flags = PLL_HAS_CPCON | PLL_ALT_MISC_REG,
+ .ops = &tegra_pll_ops,
+ .reg = 0xe0,
+ .input_min = 2000000,
+ .input_max = 31000000,
+ .parent = &tegra_clk_m,
+ .cf_min = 1000000,
+ .cf_max = 6000000,
+ .vco_min = 20000000,
+ .vco_max = 1200000000,
+ .pll_table = tegra_pll_x_table,
+};
+
+static struct clk tegra_clk_d = {
+ .name = "clk_d",
+ .flags = PERIPH_NO_RESET,
+ .ops = &tegra_clk_double_ops,
+ .clk_num = 90,
+ .reg = 0x34,
+ .reg_shift = 12,
+ .parent = &tegra_clk_m,
+};
+
+/* FIXME: need tegra_audio
+static struct clk tegra_clk_audio_2x = {
+ .name = "clk_d",
+ .flags = PERIPH_NO_RESET,
+ .ops = &tegra_clk_double_ops,
+ .clk_num = 89,
+ .reg = 0x34,
+ .reg_shift = 8,
+ .parent = &tegra_audio,
+}
+*/
+
+static struct clk_mux_sel mux_cclk[] = {
+ { .input = &tegra_clk_m, .value = 0},
+ { .input = &tegra_pll_c, .value = 1},
+ { .input = &tegra_clk_32k, .value = 2},
+ { .input = &tegra_pll_m, .value = 3},
+ { .input = &tegra_pll_p, .value = 4},
+ { .input = &tegra_pll_p_out4, .value = 5},
+ { .input = &tegra_pll_p_out3, .value = 6},
+ { .input = &tegra_clk_d, .value = 7},
+ { .input = &tegra_pll_x, .value = 8},
+ { 0, 0},
+};
+
+static struct clk_mux_sel mux_sclk[] = {
+ { .input = &tegra_clk_m, .value = 0},
+ { .input = &tegra_pll_c_out1, .value = 1},
+ { .input = &tegra_pll_p_out4, .value = 2},
+ { .input = &tegra_pll_p_out3, .value = 3},
+ { .input = &tegra_pll_p_out2, .value = 4},
+ { .input = &tegra_clk_d, .value = 5},
+ { .input = &tegra_clk_32k, .value = 6},
+ { .input = &tegra_pll_m_out1, .value = 7},
+ { 0, 0},
+};
+
+static struct clk tegra_clk_cpu = {
+ .name = "cpu",
+ .inputs = mux_cclk,
+ .reg = 0x20,
+ .ops = &tegra_super_ops,
+};
+
+static struct clk tegra_clk_sys = {
+ .name = "sys",
+ .inputs = mux_sclk,
+ .reg = 0x28,
+ .ops = &tegra_super_ops,
+};
+
+static struct clk tegra_clk_hclk = {
+ .name = "hclk",
+ .flags = DIV_BUS,
+ .parent = &tegra_clk_sys,
+ .reg = 0x30,
+ .reg_shift = 4,
+ .ops = &tegra_bus_ops,
+};
+
+static struct clk tegra_clk_pclk = {
+ .name = "pclk",
+ .flags = DIV_BUS,
+ .parent = &tegra_clk_hclk,
+ .reg = 0x30,
+ .reg_shift = 0,
+ .ops = &tegra_bus_ops,
+};
+
+static struct clk_mux_sel mux_pllm_pllc_pllp_plla[] = {
+ { .input = &tegra_pll_m, .value = 0},
+ { .input = &tegra_pll_c, .value = 1},
+ { .input = &tegra_pll_p, .value = 2},
+ { .input = &tegra_pll_a_out0, .value = 3},
+ { 0, 0},
+};
+
+static struct clk_mux_sel mux_pllm_pllc_pllp_clkm[] = {
+ { .input = &tegra_pll_m, .value = 0},
+ { .input = &tegra_pll_c, .value = 1},
+ { .input = &tegra_pll_p, .value = 2},
+ { .input = &tegra_clk_m, .value = 3},
+ { 0, 0},
+};
+
+static struct clk_mux_sel mux_pllp_pllc_pllm_clkm[] = {
+ { .input = &tegra_pll_p, .value = 0},
+ { .input = &tegra_pll_c, .value = 1},
+ { .input = &tegra_pll_m, .value = 2},
+ { .input = &tegra_clk_m, .value = 3},
+ { 0, 0},
+};
+
+static struct clk_mux_sel mux_plla_audio_pllp_clkm[] = {
+ {.input = &tegra_pll_a, .value = 0},
+ /* FIXME: no mux defined for tegra_audio
+ {.input = &tegra_audio, .value = 1},*/
+ {.input = &tegra_pll_p, .value = 2},
+ {.input = &tegra_clk_m, .value = 3},
+ { 0, 0},
+};
+
+static struct clk_mux_sel mux_pllp_plld_pllc_clkm[] = {
+ {.input = &tegra_pll_p, .value = 0},
+ {.input = &tegra_pll_d_out0, .value = 1},
+ {.input = &tegra_pll_c, .value = 2},
+ {.input = &tegra_clk_m, .value = 3},
+ { 0, 0},
+};
+
+static struct clk_mux_sel mux_pllp_pllc_audio_clkm_clk32[] = {
+ {.input = &tegra_pll_p, .value = 0},
+ {.input = &tegra_pll_c, .value = 1},
+ /* FIXME: no mux defined for tegra_audio
+ {.input = &tegra_audio, .value = 2},*/
+ {.input = &tegra_clk_m, .value = 3},
+ {.input = &tegra_clk_32k, .value = 4},
+ { 0, 0},
+};
+
+static struct clk_mux_sel mux_pllp_pllc_pllm[] = {
+ {.input = &tegra_pll_p, .value = 0},
+ {.input = &tegra_pll_c, .value = 1},
+ {.input = &tegra_pll_m, .value = 2},
+ { 0, 0},
+};
+
+static struct clk_mux_sel mux_clk_m[] = {
+ { .input = &tegra_clk_m, .value = 0},
+ { 0, 0},
+};
+
+static struct clk_mux_sel mux_pllp_out3[] = {
+ { .input = &tegra_pll_p_out3, .value = 0},
+ { 0, 0},
+};
+
+static struct clk_mux_sel mux_plld[] = {
+ { .input = &tegra_pll_d, .value = 0},
+ { 0, 0},
+};
+
+static struct clk_mux_sel mux_clk_32k[] = {
+ { .input = &tegra_clk_32k, .value = 0},
+ { 0, 0},
+};
+
+#define PERIPH_CLK(_name, _dev, _con, _clk_num, _reg, _inputs, _flags) \
+ { \
+ .name = _name, \
+ .lookup = { \
+ .dev_id = _dev, \
+ .con_id = _con, \
+ }, \
+ .ops = &tegra_periph_clk_ops, \
+ .clk_num = _clk_num, \
+ .reg = _reg, \
+ .inputs = _inputs, \
+ .flags = _flags, \
+ }
+
+struct clk tegra_periph_clks[] = {
+ PERIPH_CLK("rtc", "rtc-tegra", NULL, 4, 0, mux_clk_32k, PERIPH_NO_RESET),
+ PERIPH_CLK("timer", "timer", NULL, 5, 0, mux_clk_m, 0),
+ PERIPH_CLK("i2s1", "i2s.0", NULL, 11, 0x100, mux_plla_audio_pllp_clkm, MUX | DIV_U71),
+ PERIPH_CLK("i2s2", "i2s.1", NULL, 18, 0x104, mux_plla_audio_pllp_clkm, MUX | DIV_U71),
+ /* FIXME: spdif has 2 clocks but 1 enable */
+ PERIPH_CLK("spdif_out", "spdif_out", NULL, 10, 0x108, mux_plla_audio_pllp_clkm, MUX | DIV_U71),
+ PERIPH_CLK("spdif_in", "spdif_in", NULL, 10, 0x10c, mux_pllp_pllc_pllm, MUX | DIV_U71),
+ PERIPH_CLK("pwm", "pwm", NULL, 17, 0x110, mux_pllp_pllc_audio_clkm_clk32, MUX | DIV_U71),
+ PERIPH_CLK("spi", "spi", NULL, 43, 0x114, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71),
+ PERIPH_CLK("xio", "xio", NULL, 45, 0x120, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71),
+ PERIPH_CLK("twc", "twc", NULL, 16, 0x12c, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71),
+ PERIPH_CLK("sbc1", "spi_tegra.0", NULL, 41, 0x134, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71),
+ PERIPH_CLK("sbc2", "spi_tegra.1", NULL, 44, 0x118, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71),
+ PERIPH_CLK("sbc3", "spi_tegra.2", NULL, 46, 0x11c, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71),
+ PERIPH_CLK("sbc4", "spi_tegra.3", NULL, 68, 0x1b4, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71),
+ PERIPH_CLK("ide", "ide", NULL, 25, 0x144, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71),
+ PERIPH_CLK("ndflash", "tegra_nand", NULL, 13, 0x160, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71),
+ /* FIXME: vfir shares an enable with uartb */
+ PERIPH_CLK("vfir", "vfir", NULL, 7, 0x168, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71),
+ PERIPH_CLK("sdmmc1", "sdhci-tegra.0", NULL, 14, 0x150, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71),
+ PERIPH_CLK("sdmmc2", "sdhci-tegra.1", NULL, 9, 0x154, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71),
+ PERIPH_CLK("sdmmc3", "sdhci-tegra.2", NULL, 69, 0x1bc, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71),
+ PERIPH_CLK("sdmmc4", "sdhci-tegra.3", NULL, 15, 0x160, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71),
+ PERIPH_CLK("vde", "vde", NULL, 61, 0x1c8, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71),
+ PERIPH_CLK("csite", "csite", NULL, 73, 0x1d4, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71),
+ /* FIXME: what is la? */
+ PERIPH_CLK("la", "la", NULL, 76, 0x1f8, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71),
+ PERIPH_CLK("owr", "owr", NULL, 71, 0x1cc, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71),
+ PERIPH_CLK("nor", "nor", NULL, 42, 0x1d0, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71),
+ PERIPH_CLK("mipi", "mipi", NULL, 50, 0x174, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71),
+ PERIPH_CLK("i2c1", "tegra-i2c.0", NULL, 12, 0x124, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71),
+ PERIPH_CLK("i2c2", "tegra-i2c.1", NULL, 54, 0x198, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71),
+ PERIPH_CLK("i2c3", "tegra-i2c.2", NULL, 67, 0x1b8, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71),
+ PERIPH_CLK("dvc", "tegra-i2c.3", NULL, 47, 0x128, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71),
+ PERIPH_CLK("i2c1_i2c", "tegra-i2c.0", "i2c", 0, 0, mux_pllp_out3, 0),
+ PERIPH_CLK("i2c2_i2c", "tegra-i2c.1", "i2c", 0, 0, mux_pllp_out3, 0),
+ PERIPH_CLK("i2c3_i2c", "tegra-i2c.2", "i2c", 0, 0, mux_pllp_out3, 0),
+ PERIPH_CLK("dvc_i2c", "tegra-i2c.3", "i2c", 0, 0, mux_pllp_out3, 0),
+ PERIPH_CLK("uarta", "uart.0", NULL, 6, 0x178, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71),
+ PERIPH_CLK("uartb", "uart.1", NULL, 7, 0x17c, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71),
+ PERIPH_CLK("uartc", "uart.2", NULL, 55, 0x1a0, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71),
+ PERIPH_CLK("uartd", "uart.3", NULL, 65, 0x1c0, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71),
+ PERIPH_CLK("uarte", "uart.4", NULL, 66, 0x1c4, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71),
+ PERIPH_CLK("3d", "3d", NULL, 24, 0x158, mux_pllm_pllc_pllp_plla, MUX | DIV_U71 | PERIPH_MANUAL_RESET),
+ PERIPH_CLK("2d", "2d", NULL, 21, 0x15c, mux_pllm_pllc_pllp_plla, MUX | DIV_U71),
+ /* FIXME: vi and vi_sensor share an enable */
+ PERIPH_CLK("vi", "vi", NULL, 20, 0x148, mux_pllm_pllc_pllp_plla, MUX | DIV_U71),
+ PERIPH_CLK("vi_sensor", "vi_sensor", NULL, 20, 0x1a8, mux_pllm_pllc_pllp_plla, MUX | DIV_U71),
+ PERIPH_CLK("epp", "epp", NULL, 19, 0x16c, mux_pllm_pllc_pllp_plla, MUX | DIV_U71),
+ PERIPH_CLK("mpe", "mpe", NULL, 60, 0x170, mux_pllm_pllc_pllp_plla, MUX | DIV_U71),
+ PERIPH_CLK("host1x", "host1x", NULL, 28, 0x180, mux_pllm_pllc_pllp_plla, MUX | DIV_U71),
+ /* FIXME: cve and tvo share an enable */
+ PERIPH_CLK("cve", "cve", NULL, 49, 0x140, mux_pllp_plld_pllc_clkm, MUX | DIV_U71),
+ PERIPH_CLK("tvo", "tvo", NULL, 49, 0x188, mux_pllp_plld_pllc_clkm, MUX | DIV_U71),
+ PERIPH_CLK("hdmi", "hdmi", NULL, 51, 0x18c, mux_pllp_plld_pllc_clkm, MUX | DIV_U71),
+ PERIPH_CLK("tvdac", "tvdac", NULL, 53, 0x194, mux_pllp_plld_pllc_clkm, MUX | DIV_U71),
+ PERIPH_CLK("disp1", "tegrafb.0", NULL, 27, 0x138, mux_pllp_plld_pllc_clkm, MUX | DIV_U71),
+ PERIPH_CLK("disp2", "tegrafb.1", NULL, 26, 0x13c, mux_pllp_plld_pllc_clkm, MUX | DIV_U71),
+ PERIPH_CLK("usbd", "fsl-tegra-udc", NULL, 22, 0, mux_clk_m, 0),
+ PERIPH_CLK("usb2", "usb.1", NULL, 58, 0, mux_clk_m, 0),
+ PERIPH_CLK("usb3", "usb.2", NULL, 59, 0, mux_clk_m, 0),
+ PERIPH_CLK("emc", "emc", NULL, 57, 0x19c, mux_pllm_pllc_pllp_clkm, MUX | DIV_U71 | PERIPH_EMC_ENB),
+ PERIPH_CLK("dsi", "dsi", NULL, 48, 0, mux_plld, 0),
+};
+
+#define CLK_DUPLICATE(_name, _dev, _con) \
+ { \
+ .name = _name, \
+ .lookup = { \
+ .dev_id = _dev, \
+ .con_id = _con, \
+ }, \
+ }
+
+/* Some clocks may be used by different drivers depending on the board
+ * configuration. List those here to register them twice in the clock lookup
+ * table under two names.
+ */
+struct clk_duplicate tegra_clk_duplicates[] = {
+ CLK_DUPLICATE("uarta", "tegra_uart.0", NULL),
+ CLK_DUPLICATE("uartb", "tegra_uart.1", NULL),
+ CLK_DUPLICATE("uartc", "tegra_uart.2", NULL),
+ CLK_DUPLICATE("uartd", "tegra_uart.3", NULL),
+ CLK_DUPLICATE("uarte", "tegra_uart.4", NULL),
+};
+
+#define CLK(dev, con, ck) \
+ { \
+ .dev_id = dev, \
+ .con_id = con, \
+ .clk = ck, \
+ }
+
+struct clk_lookup tegra_clk_lookups[] = {
+ /* external root sources */
+ CLK(NULL, "32k_clk", &tegra_clk_32k),
+ CLK(NULL, "pll_s", &tegra_pll_s),
+ CLK(NULL, "clk_m", &tegra_clk_m),
+ CLK(NULL, "pll_m", &tegra_pll_m),
+ CLK(NULL, "pll_m_out1", &tegra_pll_m_out1),
+ CLK(NULL, "pll_c", &tegra_pll_c),
+ CLK(NULL, "pll_c_out1", &tegra_pll_c_out1),
+ CLK(NULL, "pll_p", &tegra_pll_p),
+ CLK(NULL, "pll_p_out1", &tegra_pll_p_out1),
+ CLK(NULL, "pll_p_out2", &tegra_pll_p_out2),
+ CLK(NULL, "pll_p_out3", &tegra_pll_p_out3),
+ CLK(NULL, "pll_p_out4", &tegra_pll_p_out4),
+ CLK(NULL, "pll_a", &tegra_pll_a),
+ CLK(NULL, "pll_a_out0", &tegra_pll_a_out0),
+ CLK(NULL, "pll_d", &tegra_pll_d),
+ CLK(NULL, "pll_d_out0", &tegra_pll_d_out0),
+ CLK(NULL, "pll_u", &tegra_pll_u),
+ CLK(NULL, "pll_x", &tegra_pll_x),
+ CLK(NULL, "cpu", &tegra_clk_cpu),
+ CLK(NULL, "sys", &tegra_clk_sys),
+ CLK(NULL, "hclk", &tegra_clk_hclk),
+ CLK(NULL, "pclk", &tegra_clk_pclk),
+ CLK(NULL, "clk_d", &tegra_clk_d),
+};
+
+void __init tegra2_init_clocks(void)
+{
+ int i;
+ struct clk_lookup *cl;
+ struct clk *c;
+ struct clk_duplicate *cd;
+
+ for (i = 0; i < ARRAY_SIZE(tegra_clk_lookups); i++) {
+ cl = &tegra_clk_lookups[i];
+ clk_init(cl->clk);
+ clkdev_add(cl);
+ }
+
+ for (i = 0; i < ARRAY_SIZE(tegra_periph_clks); i++) {
+ c = &tegra_periph_clks[i];
+ cl = &c->lookup;
+ cl->clk = c;
+
+ clk_init(cl->clk);
+ clkdev_add(cl);
+ }
+
+ for (i = 0; i < ARRAY_SIZE(tegra_clk_duplicates); i++) {
+ cd = &tegra_clk_duplicates[i];
+ c = tegra_get_clock_by_name(cd->name);
+ if (c) {
+ cl = &cd->lookup;
+ cl->clk = c;
+ clkdev_add(cl);
+ } else {
+ pr_err("%s: Unknown duplicate clock %s\n", __func__,
+ cd->name);
+ }
+ }
+}
diff --git a/arch/arm/mach-tegra/timer.c b/arch/arm/mach-tegra/timer.c
new file mode 100644
index 0000000..2f42021
--- /dev/null
+++ b/arch/arm/mach-tegra/timer.c
@@ -0,0 +1,187 @@
+/*
+ * arch/arch/mach-tegra/timer.c
+ *
+ * Copyright (C) 2010 Google, Inc.
+ *
+ * Author:
+ * Colin Cross <ccross@google.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/init.h>
+#include <linux/time.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/clockchips.h>
+#include <linux/clocksource.h>
+#include <linux/clk.h>
+#include <linux/io.h>
+#include <linux/cnt32_to_63.h>
+
+#include <asm/mach/time.h>
+#include <asm/mach/time.h>
+#include <asm/localtimer.h>
+
+#include <mach/iomap.h>
+#include <mach/irqs.h>
+
+#include "board.h"
+#include "clock.h"
+
+#define TIMERUS_CNTR_1US 0x10
+#define TIMERUS_USEC_CFG 0x14
+#define TIMERUS_CNTR_FREEZE 0x4c
+
+#define TIMER1_BASE 0x0
+#define TIMER2_BASE 0x8
+#define TIMER3_BASE 0x50
+#define TIMER4_BASE 0x58
+
+#define TIMER_PTV 0x0
+#define TIMER_PCR 0x4
+
+struct tegra_timer;
+
+static void __iomem *timer_reg_base = IO_ADDRESS(TEGRA_TMR1_BASE);
+
+#define timer_writel(value, reg) \
+ __raw_writel(value, (u32)timer_reg_base + (reg))
+#define timer_readl(reg) \
+ __raw_readl((u32)timer_reg_base + (reg))
+
+static int tegra_timer_set_next_event(unsigned long cycles,
+ struct clock_event_device *evt)
+{
+ u32 reg;
+
+ reg = 0x80000000 | ((cycles > 1) ? (cycles-1) : 0);
+ timer_writel(reg, TIMER3_BASE + TIMER_PTV);
+
+ return 0;
+}
+
+static void tegra_timer_set_mode(enum clock_event_mode mode,
+ struct clock_event_device *evt)
+{
+ u32 reg;
+
+ timer_writel(0, TIMER3_BASE + TIMER_PTV);
+
+ switch (mode) {
+ case CLOCK_EVT_MODE_PERIODIC:
+ reg = 0xC0000000 | ((1000000/HZ)-1);
+ timer_writel(reg, TIMER3_BASE + TIMER_PTV);
+ break;
+ case CLOCK_EVT_MODE_ONESHOT:
+ break;
+ case CLOCK_EVT_MODE_UNUSED:
+ case CLOCK_EVT_MODE_SHUTDOWN:
+ case CLOCK_EVT_MODE_RESUME:
+ break;
+ }
+}
+
+static cycle_t tegra_clocksource_read(struct clocksource *cs)
+{
+ return cnt32_to_63(timer_readl(TIMERUS_CNTR_1US));
+}
+
+static struct clock_event_device tegra_clockevent = {
+ .name = "timer0",
+ .rating = 300,
+ .features = CLOCK_EVT_FEAT_ONESHOT | CLOCK_EVT_FEAT_PERIODIC,
+ .set_next_event = tegra_timer_set_next_event,
+ .set_mode = tegra_timer_set_mode,
+};
+
+static struct clocksource tegra_clocksource = {
+ .name = "timer_us",
+ .rating = 300,
+ .read = tegra_clocksource_read,
+ .mask = 0x7FFFFFFFFFFFFFFFULL,
+ .flags = CLOCK_SOURCE_IS_CONTINUOUS,
+};
+
+unsigned long long sched_clock(void)
+{
+ return clocksource_cyc2ns(tegra_clocksource.read(&tegra_clocksource),
+ tegra_clocksource.mult, tegra_clocksource.shift);
+}
+
+static irqreturn_t tegra_timer_interrupt(int irq, void *dev_id)
+{
+ struct clock_event_device *evt = (struct clock_event_device *)dev_id;
+ timer_writel(1<<30, TIMER3_BASE + TIMER_PCR);
+ evt->event_handler(evt);
+ return IRQ_HANDLED;
+}
+
+static struct irqaction tegra_timer_irq = {
+ .name = "timer0",
+ .flags = IRQF_DISABLED | IRQF_TIMER | IRQF_TRIGGER_HIGH,
+ .handler = tegra_timer_interrupt,
+ .dev_id = &tegra_clockevent,
+ .irq = INT_TMR3,
+};
+
+static void __init tegra_init_timer(void)
+{
+ unsigned long rate = clk_measure_input_freq();
+ int ret;
+
+#ifdef CONFIG_HAVE_ARM_TWD
+ twd_base = IO_ADDRESS(TEGRA_ARM_PERIF_BASE + 0x600);
+#endif
+
+ switch (rate) {
+ case 12000000:
+ timer_writel(0x000b, TIMERUS_USEC_CFG);
+ break;
+ case 13000000:
+ timer_writel(0x000c, TIMERUS_USEC_CFG);
+ break;
+ case 19200000:
+ timer_writel(0x045f, TIMERUS_USEC_CFG);
+ break;
+ case 26000000:
+ timer_writel(0x0019, TIMERUS_USEC_CFG);
+ break;
+ default:
+ WARN(1, "Unknown clock rate");
+ }
+
+ if (clocksource_register_hz(&tegra_clocksource, 1000000)) {
+ printk(KERN_ERR "Failed to register clocksource\n");
+ BUG();
+ }
+
+ ret = setup_irq(tegra_timer_irq.irq, &tegra_timer_irq);
+ if (ret) {
+ printk(KERN_ERR "Failed to register timer IRQ: %d\n", ret);
+ BUG();
+ }
+
+ clockevents_calc_mult_shift(&tegra_clockevent, 1000000, 5);
+ tegra_clockevent.max_delta_ns =
+ clockevent_delta2ns(0x1fffffff, &tegra_clockevent);
+ tegra_clockevent.min_delta_ns =
+ clockevent_delta2ns(0x1, &tegra_clockevent);
+ tegra_clockevent.cpumask = cpu_all_mask;
+ tegra_clockevent.irq = tegra_timer_irq.irq;
+ clockevents_register_device(&tegra_clockevent);
+
+ return;
+}
+
+struct sys_timer tegra_timer = {
+ .init = tegra_init_timer,
+};
diff --git a/arch/arm/mach-u300/clock.c b/arch/arm/mach-u300/clock.c
index 5d12d54..60acf9e 100644
--- a/arch/arm/mach-u300/clock.c
+++ b/arch/arm/mach-u300/clock.c
@@ -947,6 +947,10 @@
.lock = __SPIN_LOCK_UNLOCKED(fast_clk.lock),
};
+/*
+ * The MMCI apb_pclk is hardwired to the same terminal as the
+ * external MCI clock. Thus this will be referenced twice.
+ */
static struct clk mmcsd_clk = {
.name = "MCLK",
.parent = &fast_clk,
@@ -1024,6 +1028,10 @@
.lock = __SPIN_LOCK_UNLOCKED(i2c1_clk.lock),
};
+/*
+ * The SPI apb_pclk is hardwired to the same terminal as the
+ * external SPI clock. Thus this will be referenced twice.
+ */
static struct clk spi_clk = {
.name = "SPI",
.parent = &fast_clk,
@@ -1040,10 +1048,9 @@
};
#ifdef CONFIG_MACH_U300_BS335
-static struct clk uart1_clk = {
- .name = "UART1",
+static struct clk uart1_pclk = {
+ .name = "UART1_PCLK",
.parent = &fast_clk,
- .rate = 13000000,
.hw_ctrld = false,
.reset = true,
.res_reg = U300_SYSCON_VBASE + U300_SYSCON_RFR,
@@ -1051,6 +1058,14 @@
.clk_val = U300_SYSCON_SBCER_UART1_CLK_EN,
.enable = syscon_clk_enable,
.disable = syscon_clk_disable,
+ .lock = __SPIN_LOCK_UNLOCKED(uart1_pclk.lock),
+};
+
+/* This one is hardwired to PLL13 */
+static struct clk uart1_clk = {
+ .name = "UART1_CLK",
+ .rate = 13000000,
+ .hw_ctrld = true,
.lock = __SPIN_LOCK_UNLOCKED(uart1_clk.lock),
};
#endif
@@ -1085,11 +1100,9 @@
.lock = __SPIN_LOCK_UNLOCKED(wdog_clk.lock),
};
-/* This one is hardwired to PLL13 */
-static struct clk uart_clk = {
- .name = "UARTCLK",
+static struct clk uart0_pclk = {
+ .name = "UART0_PCLK",
.parent = &slow_clk,
- .rate = 13000000,
.hw_ctrld = false,
.reset = true,
.res_reg = U300_SYSCON_VBASE + U300_SYSCON_RSR,
@@ -1097,7 +1110,16 @@
.clk_val = U300_SYSCON_SBCER_UART_CLK_EN,
.enable = syscon_clk_enable,
.disable = syscon_clk_disable,
- .lock = __SPIN_LOCK_UNLOCKED(uart_clk.lock),
+ .lock = __SPIN_LOCK_UNLOCKED(uart0_pclk.lock),
+};
+
+/* This one is hardwired to PLL13 */
+static struct clk uart0_clk = {
+ .name = "UART0_CLK",
+ .parent = &slow_clk,
+ .rate = 13000000,
+ .hw_ctrld = true,
+ .lock = __SPIN_LOCK_UNLOCKED(uart0_clk.lock),
};
static struct clk keypad_clk = {
@@ -1182,10 +1204,14 @@
.lock = __SPIN_LOCK_UNLOCKED(timer_clk.lock),
};
+/*
+ * There is a binary divider in the hardware that divides
+ * the 13MHz PLL by 13 down to 1 MHz.
+ */
static struct clk app_timer_clk = {
.name = "TIMER_APP",
.parent = &slow_clk,
- .rate = 13000000,
+ .rate = 1000000,
.hw_ctrld = true,
.reset = true,
.res_reg = U300_SYSCON_VBASE + U300_SYSCON_RSR,
@@ -1212,23 +1238,24 @@
};
#endif
-static struct clk dummy_apb_pclk;
-
#define DEF_LOOKUP(devid, clkref) \
{ \
.dev_id = devid, \
.clk = clkref, \
}
+#define DEF_LOOKUP_CON(devid, conid, clkref) \
+ { \
+ .dev_id = devid, \
+ .con_id = conid, \
+ .clk = clkref, \
+ }
+
/*
* Here we only define clocks that are meaningful to
* look up through clockdevice.
*/
static struct clk_lookup lookups[] = {
- {
- .con_id = "apb_pclk",
- .clk = &dummy_apb_pclk,
- },
/* Connected directly to the AMBA bus */
DEF_LOOKUP("amba", &amba_clk),
DEF_LOOKUP("cpu", &cpu_clk),
@@ -1247,11 +1274,14 @@
/* AHB bridge clocks */
DEF_LOOKUP("ahb_subsys", &ahb_subsys_clk),
DEF_LOOKUP("intcon", &intcon_clk),
+ DEF_LOOKUP_CON("intcon", "apb_pclk", &intcon_clk),
DEF_LOOKUP("mspro", &mspro_clk),
DEF_LOOKUP("pl172", &emif_clk),
+ DEF_LOOKUP_CON("pl172", "apb_pclk", &emif_clk),
/* FAST bridge clocks */
DEF_LOOKUP("fast", &fast_clk),
DEF_LOOKUP("mmci", &mmcsd_clk),
+ DEF_LOOKUP_CON("mmci", "apb_pclk", &mmcsd_clk),
/*
* The .0 and .1 identifiers on these comes from the platform device
* .id field and are assigned when the platform devices are registered.
@@ -1261,13 +1291,16 @@
DEF_LOOKUP("stu300.0", &i2c0_clk),
DEF_LOOKUP("stu300.1", &i2c1_clk),
DEF_LOOKUP("pl022", &spi_clk),
+ DEF_LOOKUP_CON("pl022", "apb_pclk", &spi_clk),
#ifdef CONFIG_MACH_U300_BS335
DEF_LOOKUP("uart1", &uart1_clk),
+ DEF_LOOKUP_CON("uart1", "apb_pclk", &uart1_pclk),
#endif
/* SLOW bridge clocks */
DEF_LOOKUP("slow", &slow_clk),
DEF_LOOKUP("coh901327_wdog", &wdog_clk),
- DEF_LOOKUP("uart0", &uart_clk),
+ DEF_LOOKUP("uart0", &uart0_clk),
+ DEF_LOOKUP_CON("uart0", "apb_pclk", &uart0_pclk),
DEF_LOOKUP("apptimer", &app_timer_clk),
DEF_LOOKUP("coh901461-keypad", &keypad_clk),
DEF_LOOKUP("u300-gpio", &gpio_clk),
@@ -1286,64 +1319,6 @@
clkdev_add_table(lookups, ARRAY_SIZE(lookups));
}
-/*
- * These are the clocks for cells registered as primecell drivers
- * on the AMBA bus. These must be on during AMBA device registration
- * since the bus probe will attempt to read magic configuration
- * registers for these devices. If they are deactivated these probes
- * will fail.
- *
- *
- * Please note that on emif, both RAM and NAND is connected in dual
- * RAM phones. On single RAM phones, ram is on semi and NAND on emif.
- *
- */
-void u300_clock_primecells(void)
-{
- clk_enable(&intcon_clk);
- clk_enable(&uart_clk);
-#ifdef CONFIG_MACH_U300_BS335
- clk_enable(&uart1_clk);
-#endif
- clk_enable(&spi_clk);
-
- clk_enable(&mmcsd_clk);
-
-}
-EXPORT_SYMBOL(u300_clock_primecells);
-
-void u300_unclock_primecells(void)
-{
-
- clk_disable(&intcon_clk);
- clk_disable(&uart_clk);
-#ifdef CONFIG_MACH_U300_BS335
- clk_disable(&uart1_clk);
-#endif
- clk_disable(&spi_clk);
- clk_disable(&mmcsd_clk);
-
-}
-EXPORT_SYMBOL(u300_unclock_primecells);
-
-/*
- * The interrupt controller is enabled before the clock API is registered.
- */
-void u300_enable_intcon_clock(void)
-{
- clk_enable(&intcon_clk);
-}
-EXPORT_SYMBOL(u300_enable_intcon_clock);
-
-/*
- * The timer is enabled before the clock API is registered.
- */
-void u300_enable_timer_clock(void)
-{
- clk_enable(&app_timer_clk);
-}
-EXPORT_SYMBOL(u300_enable_timer_clock);
-
#if (defined(CONFIG_DEBUG_FS) && defined(CONFIG_U300_DEBUG))
/*
* The following makes it possible to view the status (especially
@@ -1385,11 +1360,13 @@
&spi_clk,
#ifdef CONFIG_MACH_U300_BS335
&uart1_clk,
+ &uart1_pclk,
#endif
/* SLOW bridge clocks */
&slow_clk,
&wdog_clk,
- &uart_clk,
+ &uart0_clk,
+ &uart0_pclk,
&app_timer_clk,
&keypad_clk,
&gpio_clk,
@@ -1430,7 +1407,7 @@
chars++;
}
cdp[32] = '\0';
- if (clk->get_rate)
+ if (clk->get_rate || clk->rate != 0)
seq_printf(s,
"%s%s\t%s\t%d\t%s\t%lu Hz\n",
&cdp[0],
@@ -1439,7 +1416,7 @@
clk->usecount ? "ON" : "OFF",
clk->usecount,
clk->hw_ctrld ? "YES" : "NO ",
- clk->get_rate(clk));
+ clk_get_rate(clk));
else
seq_printf(s,
"%s%s\t%s\t%d\t%s\t" \
@@ -1483,7 +1460,7 @@
module_init(init_clk_read_debugfs);
#endif
-static int __init u300_clock_init(void)
+int __init u300_clock_init(void)
{
u16 val;
@@ -1520,10 +1497,8 @@
*/
syscon_block_reset_disable(&semi_clk);
syscon_block_reset_disable(&emif_clk);
- semi_clk.enable(&semi_clk);
- emif_clk.enable(&emif_clk);
+ clk_enable(&semi_clk);
+ clk_enable(&emif_clk);
return 0;
}
-/* initialize clocking early to be available later in the boot */
-core_initcall(u300_clock_init);
diff --git a/arch/arm/mach-u300/clock.h b/arch/arm/mach-u300/clock.h
index fc6d9cc..c34f3ea 100644
--- a/arch/arm/mach-u300/clock.h
+++ b/arch/arm/mach-u300/clock.h
@@ -45,9 +45,6 @@
void (*disable) (struct clk *);
};
-void u300_clock_primecells(void);
-void u300_unclock_primecells(void);
-void u300_enable_intcon_clock(void);
-void u300_enable_timer_clock(void);
+int u300_clock_init(void);
#endif
diff --git a/arch/arm/mach-u300/core.c b/arch/arm/mach-u300/core.c
index 653b3e0..ea41c23 100644
--- a/arch/arm/mach-u300/core.c
+++ b/arch/arm/mach-u300/core.c
@@ -19,6 +19,8 @@
#include <linux/amba/bus.h>
#include <linux/platform_device.h>
#include <linux/gpio.h>
+#include <linux/clk.h>
+#include <linux/err.h>
#include <mach/coh901318.h>
#include <asm/types.h>
@@ -1477,11 +1479,19 @@
void __init u300_init_irq(void)
{
u32 mask[2] = {0, 0};
+ struct clk *clk;
int i;
+ /* initialize clocking early, we want to clock the INTCON */
+ u300_clock_init();
+
+ /* Clock the interrupt controller */
+ clk = clk_get_sys("intcon", NULL);
+ BUG_ON(IS_ERR(clk));
+ clk_enable(clk);
+
for (i = 0; i < NR_IRQS; i++)
set_bit(i, (unsigned long *) &mask[0]);
- u300_enable_intcon_clock();
vic_init((void __iomem *) U300_INTCON0_VBASE, 0, mask[0], mask[0]);
vic_init((void __iomem *) U300_INTCON1_VBASE, 32, mask[1], mask[1]);
}
@@ -1635,12 +1645,10 @@
u300_spi_init(&pl022_device);
/* Register the AMBA devices in the AMBA bus abstraction layer */
- u300_clock_primecells();
for (i = 0; i < ARRAY_SIZE(amba_devs); i++) {
struct amba_device *d = amba_devs[i];
amba_device_register(d, &iomem_resource);
}
- u300_unclock_primecells();
u300_assign_physmem();
diff --git a/arch/arm/mach-u300/mmc.c b/arch/arm/mach-u300/mmc.c
index 88506d0..de1ac9a 100644
--- a/arch/arm/mach-u300/mmc.c
+++ b/arch/arm/mach-u300/mmc.c
@@ -74,16 +74,16 @@
mdelay(20);
- mmci_card->mmc_inserted = !!gpio_get_value(U300_GPIO_PIN_MMC_CD);
+ mmci_card->mmc_inserted = !gpio_get_value(U300_GPIO_PIN_MMC_CD);
input_report_switch(mmci_card->mmc_input, KEY_INSERT,
- !mmci_card->mmc_inserted);
+ mmci_card->mmc_inserted);
input_sync(mmci_card->mmc_input);
pr_debug("MMC/SD card was %s\n",
- mmci_card->mmc_inserted ? "removed" : "inserted");
+ mmci_card->mmc_inserted ? "inserted" : "removed");
- enable_irq_on_gpio_pin(U300_GPIO_PIN_MMC_CD, !mmci_card->mmc_inserted);
+ enable_irq_on_gpio_pin(U300_GPIO_PIN_MMC_CD, mmci_card->mmc_inserted);
}
int __devinit mmc_init(struct amba_device *adev)
diff --git a/arch/arm/mach-u300/timer.c b/arch/arm/mach-u300/timer.c
index 26d26f5..3fc4472 100644
--- a/arch/arm/mach-u300/timer.c
+++ b/arch/arm/mach-u300/timer.c
@@ -15,6 +15,8 @@
#include <linux/clocksource.h>
#include <linux/types.h>
#include <linux/io.h>
+#include <linux/clk.h>
+#include <linux/err.h>
#include <mach/hardware.h>
@@ -23,7 +25,8 @@
#include <asm/mach/time.h>
#include <asm/mach/irq.h>
-#include "clock.h"
+/* Be able to sleep for atleast 4 seconds (usually more) */
+#define APPTIMER_MIN_RANGE 4
/*
* APP side special timer registers
@@ -307,8 +310,6 @@
.name = "GPT1",
.rating = 300, /* Reasonably fast and accurate clock event */
.features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT,
- /* 22 calculated using the algorithm in arch/mips/kernel/time.c */
- .shift = 22,
.set_next_event = u300_set_next_event,
.set_mode = u300_set_mode,
};
@@ -341,8 +342,6 @@
.rating = 300, /* Reasonably fast and accurate clock source */
.read = u300_get_cycles,
.mask = CLOCKSOURCE_MASK(32), /* 32 bits */
- /* 22 calculated using the algorithm in arch/mips/kernel/time.c */
- .shift = 22,
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
};
@@ -367,7 +366,15 @@
*/
static void __init u300_timer_init(void)
{
- u300_enable_timer_clock();
+ struct clk *clk;
+ unsigned long rate;
+
+ /* Clock the interrupt controller */
+ clk = clk_get_sys("apptimer", NULL);
+ BUG_ON(IS_ERR(clk));
+ clk_enable(clk);
+ rate = clk_get_rate(clk);
+
/*
* Disable the "OS" and "DD" timers - these are designed for Symbian!
* Example usage in cnh1601578 cpu subsystem pd_timer_app.c
@@ -405,15 +412,14 @@
writel(U300_TIMER_APP_EGPT2_TIMER_ENABLE,
U300_TIMER_APP_VBASE + U300_TIMER_APP_EGPT2);
- /* This is a pure microsecond clock source */
- clocksource_u300_1mhz.mult =
- clocksource_khz2mult(1000, clocksource_u300_1mhz.shift);
+ clocksource_calc_mult_shift(&clocksource_u300_1mhz,
+ rate, APPTIMER_MIN_RANGE);
if (clocksource_register(&clocksource_u300_1mhz))
printk(KERN_ERR "timer: failed to initialize clock "
"source %s\n", clocksource_u300_1mhz.name);
- clockevent_u300_1mhz.mult =
- div_sc(1000000, NSEC_PER_SEC, clockevent_u300_1mhz.shift);
+ clockevents_calc_mult_shift(&clockevent_u300_1mhz,
+ rate, APPTIMER_MIN_RANGE);
/* 32bit counter, so 32bits delta is max */
clockevent_u300_1mhz.max_delta_ns =
clockevent_delta2ns(0xffffffff, &clockevent_u300_1mhz);
diff --git a/arch/arm/mach-ux500/devices-db8500.c b/arch/arm/mach-ux500/devices-db8500.c
index 654fca9..9280d25 100644
--- a/arch/arm/mach-ux500/devices-db8500.c
+++ b/arch/arm/mach-ux500/devices-db8500.c
@@ -113,26 +113,21 @@
static struct resource dma40_resources[] = {
[0] = {
.start = U8500_DMA_BASE,
- .end = U8500_DMA_BASE + SZ_4K - 1,
+ .end = U8500_DMA_BASE + SZ_4K - 1,
.flags = IORESOURCE_MEM,
- .name = "base",
+ .name = "base",
},
[1] = {
.start = U8500_DMA_LCPA_BASE,
- .end = U8500_DMA_LCPA_BASE + SZ_4K - 1,
+ .end = U8500_DMA_LCPA_BASE + 2 * SZ_1K - 1,
.flags = IORESOURCE_MEM,
- .name = "lcpa",
+ .name = "lcpa",
},
[2] = {
- .start = U8500_DMA_LCLA_BASE,
- .end = U8500_DMA_LCLA_BASE + 16 * 1024 - 1,
- .flags = IORESOURCE_MEM,
- .name = "lcla",
- },
- [3] = {
.start = IRQ_DB8500_DMA,
.end = IRQ_DB8500_DMA,
- .flags = IORESOURCE_IRQ}
+ .flags = IORESOURCE_IRQ,
+ }
};
/* Default configuration for physcial memcpy */
@@ -145,11 +140,12 @@
.src_info.endianess = STEDMA40_LITTLE_ENDIAN,
.src_info.data_width = STEDMA40_BYTE_WIDTH,
.src_info.psize = STEDMA40_PSIZE_PHY_1,
+ .src_info.flow_ctrl = STEDMA40_NO_FLOW_CTRL,
.dst_info.endianess = STEDMA40_LITTLE_ENDIAN,
.dst_info.data_width = STEDMA40_BYTE_WIDTH,
.dst_info.psize = STEDMA40_PSIZE_PHY_1,
-
+ .dst_info.flow_ctrl = STEDMA40_NO_FLOW_CTRL,
};
/* Default configuration for logical memcpy */
struct stedma40_chan_cfg dma40_memcpy_conf_log = {
@@ -162,11 +158,12 @@
.src_info.endianess = STEDMA40_LITTLE_ENDIAN,
.src_info.data_width = STEDMA40_BYTE_WIDTH,
.src_info.psize = STEDMA40_PSIZE_LOG_1,
+ .src_info.flow_ctrl = STEDMA40_NO_FLOW_CTRL,
.dst_info.endianess = STEDMA40_LITTLE_ENDIAN,
.dst_info.data_width = STEDMA40_BYTE_WIDTH,
.dst_info.psize = STEDMA40_PSIZE_LOG_1,
-
+ .dst_info.flow_ctrl = STEDMA40_NO_FLOW_CTRL,
};
/*
@@ -180,10 +177,12 @@
/* Reserved event lines for memcpy only */
static int dma40_memcpy_event[] = {
+ STEDMA40_MEMCPY_TX_0,
STEDMA40_MEMCPY_TX_1,
STEDMA40_MEMCPY_TX_2,
STEDMA40_MEMCPY_TX_3,
STEDMA40_MEMCPY_TX_4,
+ STEDMA40_MEMCPY_TX_5,
};
static struct stedma40_platform_data dma40_plat_data = {
@@ -195,6 +194,7 @@
.memcpy_conf_phy = &dma40_memcpy_conf_phy,
.memcpy_conf_log = &dma40_memcpy_conf_log,
.llis_per_log = 8,
+ .disabled_channels = {-1},
};
struct platform_device u8500_dma40_device = {
@@ -213,4 +213,6 @@
dma40_plat_data.memcpy_len = 0;
dma40_resources[0].start = U8500_DMA_BASE_ED;
dma40_resources[0].end = U8500_DMA_BASE_ED + SZ_4K - 1;
+ dma40_resources[1].start = U8500_DMA_LCPA_BASE_ED;
+ dma40_resources[1].end = U8500_DMA_LCPA_BASE_ED + 2 * SZ_1K - 1;
}
diff --git a/arch/arm/mach-ux500/include/mach/db8500-regs.h b/arch/arm/mach-ux500/include/mach/db8500-regs.h
index 85fc6a8..f000218 100644
--- a/arch/arm/mach-ux500/include/mach/db8500-regs.h
+++ b/arch/arm/mach-ux500/include/mach/db8500-regs.h
@@ -15,9 +15,9 @@
#define U8500_ESRAM_BANK2 (U8500_ESRAM_BANK1 + U8500_ESRAM_BANK_SIZE)
#define U8500_ESRAM_BANK3 (U8500_ESRAM_BANK2 + U8500_ESRAM_BANK_SIZE)
#define U8500_ESRAM_BANK4 (U8500_ESRAM_BANK3 + U8500_ESRAM_BANK_SIZE)
-/* Use bank 4 for DMA LCLA and LCPA */
-#define U8500_DMA_LCLA_BASE U8500_ESRAM_BANK4
-#define U8500_DMA_LCPA_BASE (U8500_ESRAM_BANK4 + 0x4000)
+/* Use bank 4 for DMA LCPA */
+#define U8500_DMA_LCPA_BASE U8500_ESRAM_BANK4
+#define U8500_DMA_LCPA_BASE_ED (U8500_ESRAM_BANK4 + 0x4000)
#define U8500_PER3_BASE 0x80000000
#define U8500_STM_BASE 0x80100000
diff --git a/arch/arm/mach-ux500/ste-dma40-db8500.h b/arch/arm/mach-ux500/ste-dma40-db8500.h
index e701627..9d9d379 100644
--- a/arch/arm/mach-ux500/ste-dma40-db8500.h
+++ b/arch/arm/mach-ux500/ste-dma40-db8500.h
@@ -136,7 +136,7 @@
STEDMA40_DEV_CAC1_TX = 48,
STEDMA40_DEV_CAC1_TX_HAC1_TX = 49,
STEDMA40_DEV_HAC1_TX = 50,
- STEDMA40_MEMXCPY_TX_0 = 51,
+ STEDMA40_MEMCPY_TX_0 = 51,
STEDMA40_DEV_SLIM1_CH0_TX_HSI_TX_CH4 = 52,
STEDMA40_DEV_SLIM1_CH1_TX_HSI_TX_CH5 = 53,
STEDMA40_DEV_SLIM1_CH2_TX_HSI_TX_CH6 = 54,
diff --git a/arch/arm/mach-versatile/include/mach/hardware.h b/arch/arm/mach-versatile/include/mach/hardware.h
index 4f8f99a..b5e75bb 100644
--- a/arch/arm/mach-versatile/include/mach/hardware.h
+++ b/arch/arm/mach-versatile/include/mach/hardware.h
@@ -30,15 +30,6 @@
#define VERSATILE_PCI_VIRT_BASE (void __iomem *)0xe8000000ul
#define VERSATILE_PCI_CFG_VIRT_BASE (void __iomem *)0xe9000000ul
-#if 0
-#define VERSATILE_PCI_VIRT_MEM_BASE0 0xf4000000
-#define VERSATILE_PCI_VIRT_MEM_BASE1 0xf5000000
-#define VERSATILE_PCI_VIRT_MEM_BASE2 0xf6000000
-
-#define PCIO_BASE VERSATILE_PCI_VIRT_MEM_BASE0
-#define PCIMEM_BASE VERSATILE_PCI_VIRT_MEM_BASE1
-#endif
-
/* CIK guesswork */
#define PCIBIOS_MIN_IO 0x44000000
#define PCIBIOS_MIN_MEM 0x50000000
diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig
index 87ec141..33c3f57 100644
--- a/arch/arm/mm/Kconfig
+++ b/arch/arm/mm/Kconfig
@@ -771,7 +771,8 @@
bool "Enable the L2x0 outer cache controller"
depends on REALVIEW_EB_ARM11MP || MACH_REALVIEW_PB11MP || MACH_REALVIEW_PB1176 || \
REALVIEW_EB_A9MP || ARCH_MX35 || ARCH_MX31 || MACH_REALVIEW_PBX || \
- ARCH_NOMADIK || ARCH_OMAP4 || ARCH_U8500 || ARCH_VEXPRESS_CA9X4
+ ARCH_NOMADIK || ARCH_OMAP4 || ARCH_S5PV310 || ARCH_TEGRA || \
+ ARCH_U8500 || ARCH_VEXPRESS_CA9X4
default y
select OUTER_CACHE
select OUTER_CACHE_SYNC
diff --git a/arch/arm/mm/highmem.c b/arch/arm/mm/highmem.c
index 6ab2440..1fbdb55 100644
--- a/arch/arm/mm/highmem.c
+++ b/arch/arm/mm/highmem.c
@@ -82,7 +82,7 @@
}
EXPORT_SYMBOL(kmap_atomic);
-void kunmap_atomic(void *kvaddr, enum km_type type)
+void kunmap_atomic_notypecheck(void *kvaddr, enum km_type type)
{
unsigned long vaddr = (unsigned long) kvaddr & PAGE_MASK;
unsigned int idx = type + KM_TYPE_NR * smp_processor_id();
@@ -103,7 +103,7 @@
}
pagefault_enable();
}
-EXPORT_SYMBOL(kunmap_atomic);
+EXPORT_SYMBOL(kunmap_atomic_notypecheck);
void *kmap_atomic_pfn(unsigned long pfn, enum km_type type)
{
diff --git a/arch/arm/plat-mxc/include/mach/gpio.h b/arch/arm/plat-mxc/include/mach/gpio.h
index 661fbc6..af33b74 100644
--- a/arch/arm/plat-mxc/include/mach/gpio.h
+++ b/arch/arm/plat-mxc/include/mach/gpio.h
@@ -19,6 +19,7 @@
#ifndef __ASM_ARCH_MXC_GPIO_H__
#define __ASM_ARCH_MXC_GPIO_H__
+#include <linux/spinlock.h>
#include <mach/hardware.h>
#include <asm-generic/gpio.h>
diff --git a/arch/arm/plat-mxc/include/mach/ssi.h b/arch/arm/plat-mxc/include/mach/ssi.h
index c34ded5..63f3c28 100644
--- a/arch/arm/plat-mxc/include/mach/ssi.h
+++ b/arch/arm/plat-mxc/include/mach/ssi.h
@@ -10,6 +10,9 @@
unsigned int flags;
#define IMX_SSI_DMA (1 << 0)
#define IMX_SSI_USE_AC97 (1 << 1)
+#define IMX_SSI_NET (1 << 2)
+#define IMX_SSI_SYN (1 << 3)
+#define IMX_SSI_USE_I2S_SLAVE (1 << 4)
void (*ac97_reset) (struct snd_ac97 *ac97);
void (*ac97_warm_reset)(struct snd_ac97 *ac97);
};
diff --git a/arch/arm/plat-nomadik/include/plat/ste_dma40.h b/arch/arm/plat-nomadik/include/plat/ste_dma40.h
index 4d12ea4..5fbde4b 100644
--- a/arch/arm/plat-nomadik/include/plat/ste_dma40.h
+++ b/arch/arm/plat-nomadik/include/plat/ste_dma40.h
@@ -148,7 +148,8 @@
* @memcpy_conf_phy: default configuration of physical channel memcpy
* @memcpy_conf_log: default configuration of logical channel memcpy
* @llis_per_log: number of max linked list items per logical channel
- *
+ * @disabled_channels: A vector, ending with -1, that marks physical channels
+ * that are for different reasons not available for the driver.
*/
struct stedma40_platform_data {
u32 dev_len;
@@ -159,6 +160,7 @@
struct stedma40_chan_cfg *memcpy_conf_phy;
struct stedma40_chan_cfg *memcpy_conf_log;
unsigned int llis_per_log;
+ int disabled_channels[8];
};
/**
diff --git a/arch/arm/plat-omap/Kconfig b/arch/arm/plat-omap/Kconfig
index 78b49a6..e39a417 100644
--- a/arch/arm/plat-omap/Kconfig
+++ b/arch/arm/plat-omap/Kconfig
@@ -1,6 +1,6 @@
if ARCH_OMAP
-menu "TI OMAP Implementations"
+menu "TI OMAP Common Features"
config ARCH_OMAP_OTG
bool
@@ -21,24 +21,6 @@
help
"Systems based on omap24xx, omap34xx or omap44xx"
-config ARCH_OMAP2
- bool "TI OMAP2"
- depends on ARCH_OMAP2PLUS
- select CPU_V6
-
-config ARCH_OMAP3
- bool "TI OMAP3"
- depends on ARCH_OMAP2PLUS
- select CPU_V7
- select USB_ARCH_HAS_EHCI
- select ARM_L1_CACHE_SHIFT_6
-
-config ARCH_OMAP4
- bool "TI OMAP4"
- depends on ARCH_OMAP2PLUS
- select CPU_V7
- select ARM_GIC
-
endchoice
comment "OMAP Feature Selections"
@@ -51,7 +33,7 @@
config OMAP_DEBUG_LEDS
bool
depends on OMAP_DEBUG_DEVICES
- default y if LEDS || LEDS_OMAP_DEBUG
+ default y if LEDS
config OMAP_RESET_CLOCKS
bool "Reset unused clocks during boot"
@@ -106,6 +88,15 @@
Say Y here if you want to use OMAP Mailbox framework support for
DSP, IVA1.0 and IVA2 in OMAP1/2/3.
+config OMAP_MBOX_KFIFO_SIZE
+ int "Mailbox kfifo default buffer size (bytes)"
+ depends on OMAP_MBOX_FWK
+ default 256
+ help
+ Specify the default size of mailbox's kfifo buffers (bytes).
+ This can also be changed at runtime (via the mbox_kfifo_size
+ module parameter).
+
config OMAP_IOMMU
tristate
@@ -120,7 +111,7 @@
choice
prompt "System timer"
- default OMAP_MPU_TIMER
+ default OMAP_32K_TIMER if !ARCH_OMAP15XX
config OMAP_MPU_TIMER
bool "Use mpu timer"
diff --git a/arch/arm/plat-omap/Makefile b/arch/arm/plat-omap/Makefile
index 98f0191..9405831 100644
--- a/arch/arm/plat-omap/Makefile
+++ b/arch/arm/plat-omap/Makefile
@@ -15,6 +15,7 @@
# omap_device support (OMAP2+ only at the moment)
obj-$(CONFIG_ARCH_OMAP2) += omap_device.o
obj-$(CONFIG_ARCH_OMAP3) += omap_device.o
+obj-$(CONFIG_ARCH_OMAP4) += omap_device.o
obj-$(CONFIG_OMAP_MCBSP) += mcbsp.o
obj-$(CONFIG_OMAP_IOMMU) += iommu.o iovmm.o
diff --git a/arch/arm/plat-omap/common.c b/arch/arm/plat-omap/common.c
index ebed826..3008e71 100644
--- a/arch/arm/plat-omap/common.c
+++ b/arch/arm/plat-omap/common.c
@@ -317,18 +317,18 @@
.uart1_phys = OMAP3_UART1_BASE,
.uart2_phys = OMAP3_UART2_BASE,
.uart3_phys = OMAP3_UART3_BASE,
+ .uart4_phys = OMAP3_UART4_BASE, /* Only on 3630 */
};
-void __init omap2_set_globals_343x(void)
+void __init omap2_set_globals_3xxx(void)
{
__omap2_set_globals(&omap3_globals);
}
-void __init omap2_set_globals_36xx(void)
+void __init omap3_map_io(void)
{
- omap3_globals.uart4_phys = OMAP3_UART4_BASE;
-
- __omap2_set_globals(&omap3_globals);
+ omap2_set_globals_3xxx();
+ omap34xx_map_common_io();
}
#endif
diff --git a/arch/arm/plat-omap/debug-leds.c b/arch/arm/plat-omap/debug-leds.c
index 53fcef7..fc05b10 100644
--- a/arch/arm/plat-omap/debug-leds.c
+++ b/arch/arm/plat-omap/debug-leds.c
@@ -39,7 +39,7 @@
static u16 led_state, hw_led_state;
-#ifdef CONFIG_LEDS_OMAP_DEBUG
+#ifdef CONFIG_OMAP_DEBUG_LEDS
#define new_led_api() 1
#else
#define new_led_api() 0
diff --git a/arch/arm/plat-omap/devices.c b/arch/arm/plat-omap/devices.c
index 95677d1..d1920be 100644
--- a/arch/arm/plat-omap/devices.c
+++ b/arch/arm/plat-omap/devices.c
@@ -24,135 +24,13 @@
#include <plat/control.h>
#include <plat/board.h>
#include <plat/mmc.h>
-#include <plat/mux.h>
#include <mach/gpio.h>
#include <plat/menelaus.h>
#include <plat/mcbsp.h>
-#include <plat/dsp_common.h>
#include <plat/omap44xx.h>
-#if defined(CONFIG_OMAP_DSP) || defined(CONFIG_OMAP_DSP_MODULE)
-
-static struct dsp_platform_data dsp_pdata = {
- .kdev_list = LIST_HEAD_INIT(dsp_pdata.kdev_list),
-};
-
-static struct resource omap_dsp_resources[] = {
- {
- .name = "dsp_mmu",
- .start = -1,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device omap_dsp_device = {
- .name = "dsp",
- .id = -1,
- .num_resources = ARRAY_SIZE(omap_dsp_resources),
- .resource = omap_dsp_resources,
- .dev = {
- .platform_data = &dsp_pdata,
- },
-};
-
-static inline void omap_init_dsp(void)
-{
- struct resource *res;
- int irq;
-
- if (cpu_is_omap15xx())
- irq = INT_1510_DSP_MMU;
- else if (cpu_is_omap16xx())
- irq = INT_1610_DSP_MMU;
- else if (cpu_is_omap24xx())
- irq = INT_24XX_DSP_MMU;
-
- res = platform_get_resource_byname(&omap_dsp_device,
- IORESOURCE_IRQ, "dsp_mmu");
- res->start = irq;
-
- platform_device_register(&omap_dsp_device);
-}
-
-int dsp_kfunc_device_register(struct dsp_kfunc_device *kdev)
-{
- static DEFINE_MUTEX(dsp_pdata_lock);
-
- spin_lock_init(&kdev->lock);
-
- mutex_lock(&dsp_pdata_lock);
- list_add_tail(&kdev->entry, &dsp_pdata.kdev_list);
- mutex_unlock(&dsp_pdata_lock);
-
- return 0;
-}
-EXPORT_SYMBOL(dsp_kfunc_device_register);
-
-#else
-static inline void omap_init_dsp(void) { }
-#endif /* CONFIG_OMAP_DSP */
-
/*-------------------------------------------------------------------------*/
-#if defined(CONFIG_KEYBOARD_OMAP) || defined(CONFIG_KEYBOARD_OMAP_MODULE)
-static void omap_init_kp(void)
-{
- /* 2430 and 34xx keypad is on TWL4030 */
- if (cpu_is_omap2430() || cpu_is_omap34xx())
- return;
-
- if (machine_is_omap_h2() || machine_is_omap_h3()) {
- omap_cfg_reg(F18_1610_KBC0);
- omap_cfg_reg(D20_1610_KBC1);
- omap_cfg_reg(D19_1610_KBC2);
- omap_cfg_reg(E18_1610_KBC3);
- omap_cfg_reg(C21_1610_KBC4);
-
- omap_cfg_reg(G18_1610_KBR0);
- omap_cfg_reg(F19_1610_KBR1);
- omap_cfg_reg(H14_1610_KBR2);
- omap_cfg_reg(E20_1610_KBR3);
- omap_cfg_reg(E19_1610_KBR4);
- omap_cfg_reg(N19_1610_KBR5);
- } else if (machine_is_omap_perseus2() || machine_is_omap_fsample()) {
- omap_cfg_reg(E2_7XX_KBR0);
- omap_cfg_reg(J7_7XX_KBR1);
- omap_cfg_reg(E1_7XX_KBR2);
- omap_cfg_reg(F3_7XX_KBR3);
- omap_cfg_reg(D2_7XX_KBR4);
-
- omap_cfg_reg(C2_7XX_KBC0);
- omap_cfg_reg(D3_7XX_KBC1);
- omap_cfg_reg(E4_7XX_KBC2);
- omap_cfg_reg(F4_7XX_KBC3);
- omap_cfg_reg(E3_7XX_KBC4);
- } else if (machine_is_omap_h4()) {
- omap_cfg_reg(T19_24XX_KBR0);
- omap_cfg_reg(R19_24XX_KBR1);
- omap_cfg_reg(V18_24XX_KBR2);
- omap_cfg_reg(M21_24XX_KBR3);
- omap_cfg_reg(E5__24XX_KBR4);
- if (omap_has_menelaus()) {
- omap_cfg_reg(B3__24XX_KBR5);
- omap_cfg_reg(AA4_24XX_KBC2);
- omap_cfg_reg(B13_24XX_KBC6);
- } else {
- omap_cfg_reg(M18_24XX_KBR5);
- omap_cfg_reg(H19_24XX_KBC2);
- omap_cfg_reg(N19_24XX_KBC6);
- }
- omap_cfg_reg(R20_24XX_KBC0);
- omap_cfg_reg(M14_24XX_KBC1);
- omap_cfg_reg(V17_24XX_KBC3);
- omap_cfg_reg(P21_24XX_KBC4);
- omap_cfg_reg(L14_24XX_KBC5);
- }
-}
-#else
-static inline void omap_init_kp(void) {}
-#endif
-
-/*-------------------------------------------------------------------------*/
#if defined(CONFIG_OMAP_MCBSP) || defined(CONFIG_OMAP_MCBSP_MODULE)
static struct platform_device **omap_mcbsp_devices;
@@ -419,8 +297,6 @@
/* please keep these calls, and their implementations above,
* in alphabetical order so they're easier to sort through.
*/
- omap_init_dsp();
- omap_init_kp();
omap_init_rng();
omap_init_mcpdm();
omap_init_uwire();
diff --git a/arch/arm/plat-omap/dma.c b/arch/arm/plat-omap/dma.c
index f7f571e..ec7eddf 100644
--- a/arch/arm/plat-omap/dma.c
+++ b/arch/arm/plat-omap/dma.c
@@ -290,7 +290,7 @@
val = dma_read(CCR(lch));
/* DMA_SYNCHRO_CONTROL_UPPER depends on the channel number */
- val &= ~((3 << 19) | 0x1f);
+ val &= ~((1 << 23) | (3 << 19) | 0x1f);
val |= (dma_trigger & ~0x1f) << 14;
val |= dma_trigger & 0x1f;
@@ -304,11 +304,14 @@
else
val &= ~(1 << 18);
- if (src_or_dst_synch)
- val |= 1 << 24; /* source synch */
- else
+ if (src_or_dst_synch == OMAP_DMA_DST_SYNC_PREFETCH) {
val &= ~(1 << 24); /* dest synch */
-
+ val |= (1 << 23); /* Prefetch */
+ } else if (src_or_dst_synch) {
+ val |= 1 << 24; /* source synch */
+ } else {
+ val &= ~(1 << 24); /* dest synch */
+ }
dma_write(val, CCR(lch));
}
diff --git a/arch/arm/plat-omap/gpio.c b/arch/arm/plat-omap/gpio.c
index 9b7e354..7951eef 100644
--- a/arch/arm/plat-omap/gpio.c
+++ b/arch/arm/plat-omap/gpio.c
@@ -390,7 +390,9 @@
return 0;
if (cpu_is_omap7xx() && gpio < 192)
return 0;
- if (cpu_is_omap24xx() && gpio < 128)
+ if (cpu_is_omap2420() && gpio < 128)
+ return 0;
+ if (cpu_is_omap2430() && gpio < 160)
return 0;
if ((cpu_is_omap34xx() || cpu_is_omap44xx()) && gpio < 192)
return 0;
diff --git a/arch/arm/plat-omap/i2c.c b/arch/arm/plat-omap/i2c.c
index eec2b49..a5ce4f0 100644
--- a/arch/arm/plat-omap/i2c.c
+++ b/arch/arm/plat-omap/i2c.c
@@ -138,6 +138,16 @@
return platform_device_register(pdev);
}
+/*
+ * XXX This function is a temporary compatibility wrapper - only
+ * needed until the I2C driver can be converted to call
+ * omap_pm_set_max_dev_wakeup_lat() and handle a return code.
+ */
+static void omap_pm_set_max_mpu_wakeup_lat_compat(struct device *dev, long t)
+{
+ omap_pm_set_max_mpu_wakeup_lat(dev, t);
+}
+
static inline int omap2_i2c_add_bus(struct platform_device *pdev, int bus_id)
{
struct resource *res;
@@ -168,7 +178,7 @@
struct omap_i2c_bus_platform_data *pd;
pd = pdev->dev.platform_data;
- pd->set_mpu_wkup_lat = omap_pm_set_max_mpu_wakeup_lat;
+ pd->set_mpu_wkup_lat = omap_pm_set_max_mpu_wakeup_lat_compat;
}
return platform_device_register(pdev);
diff --git a/arch/arm/plat-omap/include/plat/board.h b/arch/arm/plat-omap/include/plat/board.h
index 5cd6220..3cf4fa2 100644
--- a/arch/arm/plat-omap/include/plat/board.h
+++ b/arch/arm/plat-omap/include/plat/board.h
@@ -85,6 +85,14 @@
* 6 == 6 wire unidirectional (or TLL)
*/
u8 pins[3];
+
+ struct platform_device *udc_device;
+ struct platform_device *ohci_device;
+ struct platform_device *otg_device;
+
+ u32 (*usb0_init)(unsigned nwires, unsigned is_device);
+ u32 (*usb1_init)(unsigned nwires);
+ u32 (*usb2_init)(unsigned nwires, unsigned alt_pingroup);
};
struct omap_lcd_config {
diff --git a/arch/arm/plat-omap/include/plat/clock.h b/arch/arm/plat-omap/include/plat/clock.h
index dfc472c..fef4696 100644
--- a/arch/arm/plat-omap/include/plat/clock.h
+++ b/arch/arm/plat-omap/include/plat/clock.h
@@ -19,6 +19,22 @@
struct clk;
struct clockdomain;
+/**
+ * struct clkops - some clock function pointers
+ * @enable: fn ptr that enables the current clock in hardware
+ * @disable: fn ptr that enables the current clock in hardware
+ * @find_idlest: function returning the IDLEST register for the clock's IP blk
+ * @find_companion: function returning the "companion" clk reg for the clock
+ *
+ * A "companion" clk is an accompanying clock to the one being queried
+ * that must be enabled for the IP module connected to the clock to
+ * become accessible by the hardware. Neither @find_idlest nor
+ * @find_companion should be needed; that information is IP
+ * block-specific; the hwmod code has been created to handle this, but
+ * until hwmod data is ready and drivers have been converted to use PM
+ * runtime calls in place of clk_enable()/clk_disable(), @find_idlest and
+ * @find_companion must, unfortunately, remain.
+ */
struct clkops {
int (*enable)(struct clk *);
void (*disable)(struct clk *);
@@ -30,12 +46,45 @@
#ifdef CONFIG_ARCH_OMAP2PLUS
+/* struct clksel_rate.flags possibilities */
+#define RATE_IN_242X (1 << 0)
+#define RATE_IN_243X (1 << 1)
+#define RATE_IN_3XXX (1 << 2) /* rates common to all OMAP3 */
+#define RATE_IN_3430ES2 (1 << 3) /* 3430ES2 rates only */
+#define RATE_IN_36XX (1 << 4)
+#define RATE_IN_4430 (1 << 5)
+
+#define RATE_IN_24XX (RATE_IN_242X | RATE_IN_243X)
+#define RATE_IN_3430ES2PLUS (RATE_IN_3430ES2 | RATE_IN_36XX)
+
+/**
+ * struct clksel_rate - register bitfield values corresponding to clk divisors
+ * @val: register bitfield value (shifted to bit 0)
+ * @div: clock divisor corresponding to @val
+ * @flags: (see "struct clksel_rate.flags possibilities" above)
+ *
+ * @val should match the value of a read from struct clk.clksel_reg
+ * AND'ed with struct clk.clksel_mask, shifted right to bit 0.
+ *
+ * @div is the divisor that should be applied to the parent clock's rate
+ * to produce the current clock's rate.
+ *
+ * XXX @flags probably should be replaced with an struct omap_chip.
+ */
struct clksel_rate {
u32 val;
u8 div;
u8 flags;
};
+/**
+ * struct clksel - available parent clocks, and a pointer to their divisors
+ * @parent: struct clk * to a possible parent clock
+ * @rates: available divisors for this parent clock
+ *
+ * A struct clksel is always associated with one or more struct clks
+ * and one or more struct clksel_rates.
+ */
struct clksel {
struct clk *parent;
const struct clksel_rate *rates;
@@ -116,6 +165,60 @@
#endif
+/* struct clk.flags possibilities */
+#define ENABLE_REG_32BIT (1 << 0) /* Use 32-bit access */
+#define CLOCK_IDLE_CONTROL (1 << 1)
+#define CLOCK_NO_IDLE_PARENT (1 << 2)
+#define ENABLE_ON_INIT (1 << 3) /* Enable upon framework init */
+#define INVERT_ENABLE (1 << 4) /* 0 enables, 1 disables */
+
+/**
+ * struct clk - OMAP struct clk
+ * @node: list_head connecting this clock into the full clock list
+ * @ops: struct clkops * for this clock
+ * @name: the name of the clock in the hardware (used in hwmod data and debug)
+ * @parent: pointer to this clock's parent struct clk
+ * @children: list_head connecting to the child clks' @sibling list_heads
+ * @sibling: list_head connecting this clk to its parent clk's @children
+ * @rate: current clock rate
+ * @enable_reg: register to write to enable the clock (see @enable_bit)
+ * @recalc: fn ptr that returns the clock's current rate
+ * @set_rate: fn ptr that can change the clock's current rate
+ * @round_rate: fn ptr that can round the clock's current rate
+ * @init: fn ptr to do clock-specific initialization
+ * @enable_bit: bitshift to write to enable/disable the clock (see @enable_reg)
+ * @usecount: number of users that have requested this clock to be enabled
+ * @fixed_div: when > 0, this clock's rate is its parent's rate / @fixed_div
+ * @flags: see "struct clk.flags possibilities" above
+ * @clksel_reg: for clksel clks, register va containing src/divisor select
+ * @clksel_mask: bitmask in @clksel_reg for the src/divisor selector
+ * @clksel: for clksel clks, pointer to struct clksel for this clock
+ * @dpll_data: for DPLLs, pointer to struct dpll_data for this clock
+ * @clkdm_name: clockdomain name that this clock is contained in
+ * @clkdm: pointer to struct clockdomain, resolved from @clkdm_name at runtime
+ * @rate_offset: bitshift for rate selection bitfield (OMAP1 only)
+ * @src_offset: bitshift for source selection bitfield (OMAP1 only)
+ *
+ * XXX @rate_offset, @src_offset should probably be removed and OMAP1
+ * clock code converted to use clksel.
+ *
+ * XXX @usecount is poorly named. It should be "enable_count" or
+ * something similar. "users" in the description refers to kernel
+ * code (core code or drivers) that have called clk_enable() and not
+ * yet called clk_disable(); the usecount of parent clocks is also
+ * incremented by the clock code when clk_enable() is called on child
+ * clocks and decremented by the clock code when clk_disable() is
+ * called on child clocks.
+ *
+ * XXX @clkdm, @usecount, @children, @sibling should be marked for
+ * internal use only.
+ *
+ * @children and @sibling are used to optimize parent-to-child clock
+ * tree traversals. (child-to-parent traversals use @parent.)
+ *
+ * XXX The notion of the clock's current rate probably needs to be
+ * separated from the clock's target rate.
+ */
struct clk {
struct list_head node;
const struct clkops *ops;
@@ -129,8 +232,8 @@
int (*set_rate)(struct clk *, unsigned long);
long (*round_rate)(struct clk *, unsigned long);
void (*init)(struct clk *);
- __u8 enable_bit;
- __s8 usecount;
+ u8 enable_bit;
+ s8 usecount;
u8 fixed_div;
u8 flags;
#ifdef CONFIG_ARCH_OMAP2PLUS
@@ -141,8 +244,8 @@
const char *clkdm_name;
struct clockdomain *clkdm;
#else
- __u8 rate_offset;
- __u8 src_offset;
+ u8 rate_offset;
+ u8 src_offset;
#endif
#if defined(CONFIG_PM_DEBUG) && defined(CONFIG_DEBUG_FS)
struct dentry *dent; /* For visible tree hierarchy */
@@ -188,23 +291,4 @@
extern struct clk dummy_ck;
-/* Clock flags */
-#define ENABLE_REG_32BIT (1 << 0) /* Use 32-bit access */
-#define CLOCK_IDLE_CONTROL (1 << 1)
-#define CLOCK_NO_IDLE_PARENT (1 << 2)
-#define ENABLE_ON_INIT (1 << 3) /* Enable upon framework init */
-#define INVERT_ENABLE (1 << 4) /* 0 enables, 1 disables */
-
-/* Clksel_rate flags */
-#define RATE_IN_242X (1 << 0)
-#define RATE_IN_243X (1 << 1)
-#define RATE_IN_3XXX (1 << 2) /* rates common to all OMAP3 */
-#define RATE_IN_3430ES2 (1 << 3) /* 3430ES2 rates only */
-#define RATE_IN_36XX (1 << 4)
-#define RATE_IN_4430 (1 << 5)
-
-#define RATE_IN_24XX (RATE_IN_242X | RATE_IN_243X)
-
-#define RATE_IN_3430ES2PLUS (RATE_IN_3430ES2 | RATE_IN_36XX)
-
#endif
diff --git a/arch/arm/plat-omap/include/plat/common.h b/arch/arm/plat-omap/include/plat/common.h
index 5e4afbe..9776b41 100644
--- a/arch/arm/plat-omap/include/plat/common.h
+++ b/arch/arm/plat-omap/include/plat/common.h
@@ -58,8 +58,7 @@
void omap2_set_globals_242x(void);
void omap2_set_globals_243x(void);
-void omap2_set_globals_343x(void);
-void omap2_set_globals_36xx(void);
+void omap2_set_globals_3xxx(void);
void omap2_set_globals_443x(void);
/* These get called from omap2_set_globals_xxxx(), do not call these */
@@ -69,6 +68,8 @@
void omap2_set_globals_prcm(struct omap_globals *);
void omap2_set_globals_uart(struct omap_globals *);
+void omap3_map_io(void);
+
/**
* omap_test_timeout - busy-loop, testing a condition
* @cond: condition to test until it evaluates to true
@@ -89,4 +90,8 @@
} \
})
+extern struct device *omap2_get_mpuss_device(void);
+extern struct device *omap2_get_dsp_device(void);
+extern struct device *omap2_get_l3_device(void);
+
#endif /* __ARCH_ARM_MACH_OMAP_COMMON_H */
diff --git a/arch/arm/plat-omap/include/plat/cpu.h b/arch/arm/plat-omap/include/plat/cpu.h
index 7514174..2e2ae53 100644
--- a/arch/arm/plat-omap/include/plat/cpu.h
+++ b/arch/arm/plat-omap/include/plat/cpu.h
@@ -66,6 +66,8 @@
* family. This difference can be handled separately.
*/
#define OMAP_REVBITS_00 0x00
+#define OMAP_REVBITS_01 0x01
+#define OMAP_REVBITS_02 0x02
#define OMAP_REVBITS_10 0x10
#define OMAP_REVBITS_20 0x20
#define OMAP_REVBITS_30 0x30
@@ -376,6 +378,8 @@
#define OMAP3430_REV_ES3_1_2 0x34305034
#define OMAP3630_REV_ES1_0 0x36300034
+#define OMAP3630_REV_ES1_1 0x36300134
+#define OMAP3630_REV_ES1_2 0x36300234
#define OMAP35XX_CLASS 0x35000034
#define OMAP3503_REV(v) (OMAP35XX_CLASS | (0x3503 << 16) | (v << 8))
@@ -411,6 +415,8 @@
#define CHIP_IS_OMAP3430ES3_1 (1 << 6)
#define CHIP_IS_OMAP3630ES1 (1 << 7)
#define CHIP_IS_OMAP4430ES1 (1 << 8)
+#define CHIP_IS_OMAP3630ES1_1 (1 << 9)
+#define CHIP_IS_OMAP3630ES1_2 (1 << 10)
#define CHIP_IS_OMAP24XX (CHIP_IS_OMAP2420 | CHIP_IS_OMAP2430)
@@ -424,11 +430,12 @@
*/
#define CHIP_GE_OMAP3430ES2 (CHIP_IS_OMAP3430ES2 | \
CHIP_IS_OMAP3430ES3_0 | \
- CHIP_IS_OMAP3430ES3_1 | \
- CHIP_IS_OMAP3630ES1)
+ CHIP_GE_OMAP3430ES3_1)
#define CHIP_GE_OMAP3430ES3_1 (CHIP_IS_OMAP3430ES3_1 | \
- CHIP_IS_OMAP3630ES1)
-
+ CHIP_IS_OMAP3630ES1 | \
+ CHIP_GE_OMAP3630ES1_1)
+#define CHIP_GE_OMAP3630ES1_1 (CHIP_IS_OMAP3630ES1_1 | \
+ CHIP_IS_OMAP3630ES1_2)
int omap_chip_is(struct omap_chip_id oci);
void omap2_check_revision(void);
@@ -444,6 +451,7 @@
#define OMAP3_HAS_NEON BIT(3)
#define OMAP3_HAS_ISP BIT(4)
#define OMAP3_HAS_192MHZ_CLK BIT(5)
+#define OMAP3_HAS_IO_WAKEUP BIT(6)
#define OMAP3_HAS_FEATURE(feat,flag) \
static inline unsigned int omap3_has_ ##feat(void) \
@@ -457,5 +465,6 @@
OMAP3_HAS_FEATURE(neon, NEON)
OMAP3_HAS_FEATURE(isp, ISP)
OMAP3_HAS_FEATURE(192mhz_clk, 192MHZ_CLK)
+OMAP3_HAS_FEATURE(io_wakeup, IO_WAKEUP)
#endif
diff --git a/arch/arm/plat-omap/include/plat/display.h b/arch/arm/plat-omap/include/plat/display.h
index 1c529ce..8bd15bd 100644
--- a/arch/arm/plat-omap/include/plat/display.h
+++ b/arch/arm/plat-omap/include/plat/display.h
@@ -238,7 +238,7 @@
int dsi_vc_dcs_write_nosync(int channel, u8 *data, int len);
int dsi_vc_dcs_read(int channel, u8 dcs_cmd, u8 *buf, int buflen);
int dsi_vc_dcs_read_1(int channel, u8 dcs_cmd, u8 *data);
-int dsi_vc_dcs_read_2(int channel, u8 dcs_cmd, u16 *data);
+int dsi_vc_dcs_read_2(int channel, u8 dcs_cmd, u8 *data1, u8 *data2);
int dsi_vc_set_max_rx_packet_size(int channel, u16 len);
int dsi_vc_send_null(int channel);
int dsi_vc_send_bta_sync(int channel);
@@ -277,8 +277,8 @@
* identify the mode, and does not actually use the configs
* itself. However, the configs should be something that
* a normal monitor can also show */
-const extern struct omap_video_timings omap_dss_pal_timings;
-const extern struct omap_video_timings omap_dss_ntsc_timings;
+extern const struct omap_video_timings omap_dss_pal_timings;
+extern const struct omap_video_timings omap_dss_ntsc_timings;
#endif
struct omap_overlay_info {
@@ -560,7 +560,8 @@
int omapdss_dsi_enable_te(struct omap_dss_device *dssdev, bool enable);
int omap_dsi_prepare_update(struct omap_dss_device *dssdev,
- u16 *x, u16 *y, u16 *w, u16 *h);
+ u16 *x, u16 *y, u16 *w, u16 *h,
+ bool enlarge_update_area);
int omap_dsi_update(struct omap_dss_device *dssdev,
int channel,
u16 x, u16 y, u16 w, u16 h,
diff --git a/arch/arm/plat-omap/include/plat/dma.h b/arch/arm/plat-omap/include/plat/dma.h
index 02232ca..af3a039 100644
--- a/arch/arm/plat-omap/include/plat/dma.h
+++ b/arch/arm/plat-omap/include/plat/dma.h
@@ -345,6 +345,7 @@
#define OMAP_DMA_SYNC_BLOCK 0x02
#define OMAP_DMA_SYNC_PACKET 0x03
+#define OMAP_DMA_DST_SYNC_PREFETCH 0x02
#define OMAP_DMA_SRC_SYNC 0x01
#define OMAP_DMA_DST_SYNC 0x00
diff --git a/arch/arm/plat-omap/include/plat/dsp_common.h b/arch/arm/plat-omap/include/plat/dsp_common.h
deleted file mode 100644
index da97736..0000000
--- a/arch/arm/plat-omap/include/plat/dsp_common.h
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * This file is part of OMAP DSP driver (DSP Gateway version 3.3.1)
- *
- * Copyright (C) 2004-2006 Nokia Corporation. All rights reserved.
- *
- * Contact: Toshihiro Kobayashi <toshihiro.kobayashi@nokia.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
- * 02110-1301 USA
- *
- */
-
-#ifndef ASM_ARCH_DSP_COMMON_H
-#define ASM_ARCH_DSP_COMMON_H
-
-#if defined(CONFIG_ARCH_OMAP1) && defined(CONFIG_OMAP_MMU_FWK)
-extern void omap_dsp_request_mpui(void);
-extern void omap_dsp_release_mpui(void);
-extern int omap_dsp_request_mem(void);
-extern int omap_dsp_release_mem(void);
-#else
-static inline int omap_dsp_request_mem(void)
-{
- return 0;
-}
-#define omap_dsp_release_mem() do {} while (0)
-#endif
-
-#endif /* ASM_ARCH_DSP_COMMON_H */
diff --git a/arch/arm/plat-omap/include/plat/gpmc.h b/arch/arm/plat-omap/include/plat/gpmc.h
index 145838a..9fd99b9 100644
--- a/arch/arm/plat-omap/include/plat/gpmc.h
+++ b/arch/arm/plat-omap/include/plat/gpmc.h
@@ -25,10 +25,26 @@
#define GPMC_CS_NAND_ADDRESS 0x20
#define GPMC_CS_NAND_DATA 0x24
-#define GPMC_CONFIG 0x50
-#define GPMC_STATUS 0x54
-#define GPMC_CS0_BASE 0x60
-#define GPMC_CS_SIZE 0x30
+/* Control Commands */
+#define GPMC_CONFIG_RDY_BSY 0x00000001
+#define GPMC_CONFIG_DEV_SIZE 0x00000002
+#define GPMC_CONFIG_DEV_TYPE 0x00000003
+#define GPMC_SET_IRQ_STATUS 0x00000004
+#define GPMC_CONFIG_WP 0x00000005
+
+#define GPMC_GET_IRQ_STATUS 0x00000006
+#define GPMC_PREFETCH_FIFO_CNT 0x00000007 /* bytes available in FIFO for r/w */
+#define GPMC_PREFETCH_COUNT 0x00000008 /* remaining bytes to be read/write*/
+#define GPMC_STATUS_BUFFER 0x00000009 /* 1: buffer is available to write */
+
+#define GPMC_NAND_COMMAND 0x0000000a
+#define GPMC_NAND_ADDRESS 0x0000000b
+#define GPMC_NAND_DATA 0x0000000c
+
+/* ECC commands */
+#define GPMC_ECC_READ 0 /* Reset Hardware ECC for read */
+#define GPMC_ECC_WRITE 1 /* Reset Hardware ECC for write */
+#define GPMC_ECC_READSYN 2 /* Reset before syndrom is read back */
#define GPMC_CONFIG1_WRAPBURST_SUPP (1 << 31)
#define GPMC_CONFIG1_READMULTIPLE_SUPP (1 << 30)
@@ -47,7 +63,6 @@
#define GPMC_CONFIG1_DEVICESIZE_16 GPMC_CONFIG1_DEVICESIZE(1)
#define GPMC_CONFIG1_DEVICETYPE(val) ((val & 3) << 10)
#define GPMC_CONFIG1_DEVICETYPE_NOR GPMC_CONFIG1_DEVICETYPE(0)
-#define GPMC_CONFIG1_DEVICETYPE_NAND GPMC_CONFIG1_DEVICETYPE(2)
#define GPMC_CONFIG1_MUXADDDATA (1 << 9)
#define GPMC_CONFIG1_TIME_PARA_GRAN (1 << 4)
#define GPMC_CONFIG1_FCLK_DIV(val) (val & 3)
@@ -56,6 +71,14 @@
#define GPMC_CONFIG1_FCLK_DIV4 (GPMC_CONFIG1_FCLK_DIV(3))
#define GPMC_CONFIG7_CSVALID (1 << 6)
+#define GPMC_DEVICETYPE_NOR 0
+#define GPMC_DEVICETYPE_NAND 2
+#define GPMC_CONFIG_WRITEPROTECT 0x00000010
+#define GPMC_STATUS_BUFF_EMPTY 0x00000001
+#define WR_RD_PIN_MONITORING 0x00600000
+#define GPMC_PREFETCH_STATUS_FIFO_CNT(val) ((val >> 24) & 0x7F)
+#define GPMC_PREFETCH_STATUS_COUNT(val) (val & 0x00003fff)
+
/*
* Note that all values in this struct are in nanoseconds, while
* the register values are in gpmc_fck cycles.
@@ -108,10 +131,15 @@
extern int gpmc_cs_reserved(int cs);
extern int gpmc_prefetch_enable(int cs, int dma_mode,
unsigned int u32_count, int is_write);
-extern void gpmc_prefetch_reset(void);
-extern int gpmc_prefetch_status(void);
+extern int gpmc_prefetch_reset(int cs);
extern void omap3_gpmc_save_context(void);
extern void omap3_gpmc_restore_context(void);
extern void gpmc_init(void);
+extern int gpmc_read_status(int cmd);
+extern int gpmc_cs_configure(int cs, int cmd, int wval);
+extern int gpmc_nand_read(int cs, int cmd);
+extern int gpmc_nand_write(int cs, int cmd, int wval);
+int gpmc_enable_hwecc(int cs, int mode, int dev_width, int ecc_size);
+int gpmc_calculate_ecc(int cs, const u_char *dat, u_char *ecc_code);
#endif
diff --git a/arch/arm/plat-omap/include/plat/iommu.h b/arch/arm/plat-omap/include/plat/iommu.h
index 0752af9..33c7d41 100644
--- a/arch/arm/plat-omap/include/plat/iommu.h
+++ b/arch/arm/plat-omap/include/plat/iommu.h
@@ -80,6 +80,7 @@
int (*enable)(struct iommu *obj);
void (*disable)(struct iommu *obj);
+ void (*set_twl)(struct iommu *obj, bool on);
u32 (*fault_isr)(struct iommu *obj, u32 *ra);
void (*tlb_read_cr)(struct iommu *obj, struct cr_regs *cr);
@@ -143,6 +144,7 @@
extern u32 iotlb_cr_to_virt(struct cr_regs *cr);
extern int load_iotlb_entry(struct iommu *obj, struct iotlb_entry *e);
+extern void iommu_set_twl(struct iommu *obj, bool on);
extern void flush_iotlb_page(struct iommu *obj, u32 da);
extern void flush_iotlb_range(struct iommu *obj, u32 start, u32 end);
extern void flush_iotlb_all(struct iommu *obj);
diff --git a/arch/arm/plat-omap/include/plat/mailbox.h b/arch/arm/plat-omap/include/plat/mailbox.h
index 729166b..9976565 100644
--- a/arch/arm/plat-omap/include/plat/mailbox.h
+++ b/arch/arm/plat-omap/include/plat/mailbox.h
@@ -3,10 +3,11 @@
#ifndef MAILBOX_H
#define MAILBOX_H
-#include <linux/wait.h>
+#include <linux/spinlock.h>
#include <linux/workqueue.h>
-#include <linux/blkdev.h>
#include <linux/interrupt.h>
+#include <linux/device.h>
+#include <linux/kfifo.h>
typedef u32 mbox_msg_t;
struct omap_mbox;
@@ -42,7 +43,7 @@
struct omap_mbox_queue {
spinlock_t lock;
- struct request_queue *queue;
+ struct kfifo fifo;
struct work_struct work;
struct tasklet_struct tasklet;
int (*callback)(void *);
@@ -52,19 +53,10 @@
struct omap_mbox {
char *name;
unsigned int irq;
-
struct omap_mbox_queue *txq, *rxq;
-
struct omap_mbox_ops *ops;
-
- mbox_msg_t seq_snd, seq_rcv;
-
struct device *dev;
-
- struct omap_mbox *next;
void *priv;
-
- void (*err_notify)(void);
};
int omap_mbox_msg_send(struct omap_mbox *, mbox_msg_t msg);
@@ -73,8 +65,8 @@
struct omap_mbox *omap_mbox_get(const char *);
void omap_mbox_put(struct omap_mbox *);
-int omap_mbox_register(struct device *parent, struct omap_mbox *);
-int omap_mbox_unregister(struct omap_mbox *);
+int omap_mbox_register(struct device *parent, struct omap_mbox **);
+int omap_mbox_unregister(void);
static inline void omap_mbox_save_ctx(struct omap_mbox *mbox)
{
diff --git a/arch/arm/plat-omap/include/plat/mcbsp.h b/arch/arm/plat-omap/include/plat/mcbsp.h
index 975744f..b4ff6a1 100644
--- a/arch/arm/plat-omap/include/plat/mcbsp.h
+++ b/arch/arm/plat-omap/include/plat/mcbsp.h
@@ -473,6 +473,7 @@
void omap_mcbsp_set_rx_threshold(unsigned int id, u16 threshold);
u16 omap_mcbsp_get_max_tx_threshold(unsigned int id);
u16 omap_mcbsp_get_max_rx_threshold(unsigned int id);
+u16 omap_mcbsp_get_fifo_size(unsigned int id);
u16 omap_mcbsp_get_tx_delay(unsigned int id);
u16 omap_mcbsp_get_rx_delay(unsigned int id);
int omap_mcbsp_get_dma_op_mode(unsigned int id);
@@ -483,6 +484,7 @@
{ }
static inline u16 omap_mcbsp_get_max_tx_threshold(unsigned int id) { return 0; }
static inline u16 omap_mcbsp_get_max_rx_threshold(unsigned int id) { return 0; }
+static inline u16 omap_mcbsp_get_fifo_size(unsigned int id) { return 0; }
static inline u16 omap_mcbsp_get_tx_delay(unsigned int id) { return 0; }
static inline u16 omap_mcbsp_get_rx_delay(unsigned int id) { return 0; }
static inline int omap_mcbsp_get_dma_op_mode(unsigned int id) { return 0; }
diff --git a/arch/arm/plat-omap/include/plat/mmc.h b/arch/arm/plat-omap/include/plat/mmc.h
index c835f1e..9b89ec6 100644
--- a/arch/arm/plat-omap/include/plat/mmc.h
+++ b/arch/arm/plat-omap/include/plat/mmc.h
@@ -122,6 +122,8 @@
/* Call back after enabling / disabling regulators */
void (*after_set_reg)(struct device *dev, int slot,
int power_on, int vdd);
+ /* if we have special card, init it using this callback */
+ void (*init_card)(struct mmc_card *card);
/* return MMC cover switch state, can be NULL if not supported.
*
diff --git a/arch/arm/plat-omap/include/plat/mux.h b/arch/arm/plat-omap/include/plat/mux.h
index c7472a2..aeba717 100644
--- a/arch/arm/plat-omap/include/plat/mux.h
+++ b/arch/arm/plat-omap/include/plat/mux.h
@@ -114,28 +114,11 @@
PU_PD_REG(NA, 0) \
},
-#define MUX_CFG_24XX(desc, reg_offset, mode, \
- pull_en, pull_mode, dbg) \
-{ \
- .name = desc, \
- .debug = dbg, \
- .mux_reg = reg_offset, \
- .mask = mode, \
- .pull_val = pull_en, \
- .pu_pd_val = pull_mode, \
-},
-
-/* 24xx/34xx mux bit defines */
-#define OMAP2_PULL_ENA (1 << 3)
-#define OMAP2_PULL_UP (1 << 4)
-#define OMAP2_ALTELECTRICALSEL (1 << 5)
-
struct pin_config {
char *name;
const unsigned int mux_reg;
unsigned char debug;
-#if defined(CONFIG_ARCH_OMAP1) || defined(CONFIG_ARCH_OMAP2)
const unsigned char mask_offset;
const unsigned char mask;
@@ -147,7 +130,6 @@
const char *pu_pd_name;
const unsigned int pu_pd_reg;
const unsigned char pu_pd_val;
-#endif
#if defined(CONFIG_OMAP_MUX_DEBUG) || defined(CONFIG_OMAP_MUX_WARNINGS)
const char *mux_reg_name;
@@ -191,6 +173,10 @@
SPI_7XX_4,
SPI_7XX_5,
SPI_7XX_6,
+
+ /* UART */
+ UART_7XX_1,
+ UART_7XX_2,
};
enum omap1xxx_index {
@@ -446,208 +432,6 @@
};
-enum omap24xx_index {
- /* 24xx I2C */
- M19_24XX_I2C1_SCL,
- L15_24XX_I2C1_SDA,
- J15_24XX_I2C2_SCL,
- H19_24XX_I2C2_SDA,
-
- /* 24xx Menelaus interrupt */
- W19_24XX_SYS_NIRQ,
-
- /* 24xx clock */
- W14_24XX_SYS_CLKOUT,
-
- /* 24xx GPMC chipselects, wait pin monitoring */
- E2_GPMC_NCS2,
- L2_GPMC_NCS7,
- L3_GPMC_WAIT0,
- N7_GPMC_WAIT1,
- M1_GPMC_WAIT2,
- P1_GPMC_WAIT3,
-
- /* 242X McBSP */
- Y15_24XX_MCBSP2_CLKX,
- R14_24XX_MCBSP2_FSX,
- W15_24XX_MCBSP2_DR,
- V15_24XX_MCBSP2_DX,
-
- /* 24xx GPIO */
- M21_242X_GPIO11,
- P21_242X_GPIO12,
- AA10_242X_GPIO13,
- AA6_242X_GPIO14,
- AA4_242X_GPIO15,
- Y11_242X_GPIO16,
- AA12_242X_GPIO17,
- AA8_242X_GPIO58,
- Y20_24XX_GPIO60,
- W4__24XX_GPIO74,
- N15_24XX_GPIO85,
- M15_24XX_GPIO92,
- P20_24XX_GPIO93,
- P18_24XX_GPIO95,
- M18_24XX_GPIO96,
- L14_24XX_GPIO97,
- J15_24XX_GPIO99,
- V14_24XX_GPIO117,
- P14_24XX_GPIO125,
-
- /* 242x DBG GPIO */
- V4_242X_GPIO49,
- W2_242X_GPIO50,
- U4_242X_GPIO51,
- V3_242X_GPIO52,
- V2_242X_GPIO53,
- V6_242X_GPIO53,
- T4_242X_GPIO54,
- Y4_242X_GPIO54,
- T3_242X_GPIO55,
- U2_242X_GPIO56,
-
- /* 24xx external DMA requests */
- AA10_242X_DMAREQ0,
- AA6_242X_DMAREQ1,
- E4_242X_DMAREQ2,
- G4_242X_DMAREQ3,
- D3_242X_DMAREQ4,
- E3_242X_DMAREQ5,
-
- /* UART3 */
- K15_24XX_UART3_TX,
- K14_24XX_UART3_RX,
-
- /* MMC/SDIO */
- G19_24XX_MMC_CLKO,
- H18_24XX_MMC_CMD,
- F20_24XX_MMC_DAT0,
- H14_24XX_MMC_DAT1,
- E19_24XX_MMC_DAT2,
- D19_24XX_MMC_DAT3,
- F19_24XX_MMC_DAT_DIR0,
- E20_24XX_MMC_DAT_DIR1,
- F18_24XX_MMC_DAT_DIR2,
- E18_24XX_MMC_DAT_DIR3,
- G18_24XX_MMC_CMD_DIR,
- H15_24XX_MMC_CLKI,
-
- /* Full speed USB */
- J20_24XX_USB0_PUEN,
- J19_24XX_USB0_VP,
- K20_24XX_USB0_VM,
- J18_24XX_USB0_RCV,
- K19_24XX_USB0_TXEN,
- J14_24XX_USB0_SE0,
- K18_24XX_USB0_DAT,
-
- N14_24XX_USB1_SE0,
- W12_24XX_USB1_SE0,
- P15_24XX_USB1_DAT,
- R13_24XX_USB1_DAT,
- W20_24XX_USB1_TXEN,
- P13_24XX_USB1_TXEN,
- V19_24XX_USB1_RCV,
- V12_24XX_USB1_RCV,
-
- AA10_24XX_USB2_SE0,
- Y11_24XX_USB2_DAT,
- AA12_24XX_USB2_TXEN,
- AA6_24XX_USB2_RCV,
- AA4_24XX_USB2_TLLSE0,
-
- /* Keypad GPIO*/
- T19_24XX_KBR0,
- R19_24XX_KBR1,
- V18_24XX_KBR2,
- M21_24XX_KBR3,
- E5__24XX_KBR4,
- M18_24XX_KBR5,
- R20_24XX_KBC0,
- M14_24XX_KBC1,
- H19_24XX_KBC2,
- V17_24XX_KBC3,
- P21_24XX_KBC4,
- L14_24XX_KBC5,
- N19_24XX_KBC6,
-
- /* 24xx Menelaus Keypad GPIO */
- B3__24XX_KBR5,
- AA4_24XX_KBC2,
- B13_24XX_KBC6,
-
- /* 2430 USB */
- AD9_2430_USB0_PUEN,
- Y11_2430_USB0_VP,
- AD7_2430_USB0_VM,
- AE7_2430_USB0_RCV,
- AD4_2430_USB0_TXEN,
- AF9_2430_USB0_SE0,
- AE6_2430_USB0_DAT,
- AD24_2430_USB1_SE0,
- AB24_2430_USB1_RCV,
- Y25_2430_USB1_TXEN,
- AA26_2430_USB1_DAT,
-
- /* 2430 HS-USB */
- AD9_2430_USB0HS_DATA3,
- Y11_2430_USB0HS_DATA4,
- AD7_2430_USB0HS_DATA5,
- AE7_2430_USB0HS_DATA6,
- AD4_2430_USB0HS_DATA2,
- AF9_2430_USB0HS_DATA0,
- AE6_2430_USB0HS_DATA1,
- AE8_2430_USB0HS_CLK,
- AD8_2430_USB0HS_DIR,
- AE5_2430_USB0HS_STP,
- AE9_2430_USB0HS_NXT,
- AC7_2430_USB0HS_DATA7,
-
- /* 2430 McBSP */
- AD6_2430_MCBSP_CLKS,
-
- AB2_2430_MCBSP1_CLKR,
- AD5_2430_MCBSP1_FSR,
- AA1_2430_MCBSP1_DX,
- AF3_2430_MCBSP1_DR,
- AB3_2430_MCBSP1_FSX,
- Y9_2430_MCBSP1_CLKX,
-
- AC10_2430_MCBSP2_FSX,
- AD16_2430_MCBSP2_CLX,
- AE13_2430_MCBSP2_DX,
- AD13_2430_MCBSP2_DR,
- AC10_2430_MCBSP2_FSX_OFF,
- AD16_2430_MCBSP2_CLX_OFF,
- AE13_2430_MCBSP2_DX_OFF,
- AD13_2430_MCBSP2_DR_OFF,
-
- AC9_2430_MCBSP3_CLKX,
- AE4_2430_MCBSP3_FSX,
- AE2_2430_MCBSP3_DR,
- AF4_2430_MCBSP3_DX,
-
- N3_2430_MCBSP4_CLKX,
- AD23_2430_MCBSP4_DR,
- AB25_2430_MCBSP4_DX,
- AC25_2430_MCBSP4_FSX,
-
- AE16_2430_MCBSP5_CLKX,
- AF12_2430_MCBSP5_FSX,
- K7_2430_MCBSP5_DX,
- M1_2430_MCBSP5_DR,
-
- /* 2430 McSPI*/
- Y18_2430_MCSPI1_CLK,
- AD15_2430_MCSPI1_SIMO,
- AE17_2430_MCSPI1_SOMI,
- U1_2430_MCSPI1_CS0,
-
- /* Touchscreen GPIO */
- AF19_2430_GPIO_85,
-
-};
-
struct omap_mux_cfg {
struct pin_config *pins;
unsigned long size;
diff --git a/arch/arm/plat-omap/include/plat/nand.h b/arch/arm/plat-omap/include/plat/nand.h
index f8efd546..6562cd0 100644
--- a/arch/arm/plat-omap/include/plat/nand.h
+++ b/arch/arm/plat-omap/include/plat/nand.h
@@ -21,13 +21,11 @@
int (*dev_ready)(struct omap_nand_platform_data *);
int dma_channel;
unsigned long phys_base;
- void __iomem *gpmc_cs_baseaddr;
- void __iomem *gpmc_baseaddr;
int devsize;
};
-/* size (4 KiB) for IO mapping */
-#define NAND_IO_SIZE SZ_4K
+/* minimum size for IO mapping */
+#define NAND_IO_SIZE 4
#if defined(CONFIG_MTD_NAND_OMAP2) || defined(CONFIG_MTD_NAND_OMAP2_MODULE)
extern int gpmc_nand_init(struct omap_nand_platform_data *d);
diff --git a/arch/arm/plat-omap/include/plat/nokia-dsi-panel.h b/arch/arm/plat-omap/include/plat/nokia-dsi-panel.h
new file mode 100644
index 0000000..01ab657
--- /dev/null
+++ b/arch/arm/plat-omap/include/plat/nokia-dsi-panel.h
@@ -0,0 +1,31 @@
+#ifndef __ARCH_ARM_PLAT_OMAP_NOKIA_DSI_PANEL_H
+#define __ARCH_ARM_PLAT_OMAP_NOKIA_DSI_PANEL_H
+
+#include "display.h"
+
+/**
+ * struct nokia_dsi_panel_data - Nokia DSI panel driver configuration
+ * @name: panel name
+ * @use_ext_te: use external TE
+ * @ext_te_gpio: external TE GPIO
+ * @use_esd_check: perform ESD checks
+ * @max_backlight_level: maximum backlight level
+ * @set_backlight: pointer to backlight set function
+ * @get_backlight: pointer to backlight get function
+ */
+struct nokia_dsi_panel_data {
+ const char *name;
+
+ int reset_gpio;
+
+ bool use_ext_te;
+ int ext_te_gpio;
+
+ bool use_esd_check;
+
+ int max_backlight_level;
+ int (*set_backlight)(struct omap_dss_device *dssdev, int level);
+ int (*get_backlight)(struct omap_dss_device *dssdev);
+};
+
+#endif /* __ARCH_ARM_PLAT_OMAP_NOKIA_DSI_PANEL_H */
diff --git a/arch/arm/plat-omap/include/plat/omap-pm.h b/arch/arm/plat-omap/include/plat/omap-pm.h
index 3ee41d7..728fbb9 100644
--- a/arch/arm/plat-omap/include/plat/omap-pm.h
+++ b/arch/arm/plat-omap/include/plat/omap-pm.h
@@ -1,8 +1,8 @@
/*
* omap-pm.h - OMAP power management interface
*
- * Copyright (C) 2008-2009 Texas Instruments, Inc.
- * Copyright (C) 2008-2009 Nokia Corporation
+ * Copyright (C) 2008-2010 Texas Instruments, Inc.
+ * Copyright (C) 2008-2010 Nokia Corporation
* Paul Walmsley
*
* Interface developed by (in alphabetical order): Karthik Dasu, Jouni
@@ -16,6 +16,7 @@
#include <linux/device.h>
#include <linux/cpufreq.h>
+#include <linux/clk.h>
#include "powerdomain.h"
@@ -89,7 +90,7 @@
* @t: maximum MPU wakeup latency in microseconds
*
* Request that the maximum interrupt latency for the MPU to be no
- * greater than 't' microseconds. "Interrupt latency" in this case is
+ * greater than @t microseconds. "Interrupt latency" in this case is
* defined as the elapsed time from the occurrence of a hardware or
* timer interrupt to the time when the device driver's interrupt
* service routine has been entered by the MPU.
@@ -105,15 +106,19 @@
* elapsed from when a device driver enables a hardware device with
* clk_enable(), to when the device is ready for register access or
* other use. To control this device wakeup latency, use
- * set_max_dev_wakeup_lat()
+ * omap_pm_set_max_dev_wakeup_lat()
*
- * Multiple calls to set_max_mpu_wakeup_lat() will replace the
+ * Multiple calls to omap_pm_set_max_mpu_wakeup_lat() will replace the
* previous t value. To remove the latency target for the MPU, call
* with t = -1.
*
- * No return value.
+ * XXX This constraint will be deprecated soon in favor of the more
+ * general omap_pm_set_max_dev_wakeup_lat()
+ *
+ * Returns -EINVAL for an invalid argument, -ERANGE if the constraint
+ * is not satisfiable, or 0 upon success.
*/
-void omap_pm_set_max_mpu_wakeup_lat(struct device *dev, long t);
+int omap_pm_set_max_mpu_wakeup_lat(struct device *dev, long t);
/**
@@ -123,8 +128,8 @@
* @r: minimum throughput (in KiB/s)
*
* Request that the minimum data throughput on the OCP interconnect
- * attached to device 'dev' interconnect agent 'tbus_id' be no less
- * than 'r' KiB/s.
+ * attached to device @dev interconnect agent @tbus_id be no less
+ * than @r KiB/s.
*
* It is expected that the OMAP PM or bus code will use this
* information to set the interconnect clock to run at the lowest
@@ -138,40 +143,44 @@
* code will also need to add an minimum L3 interconnect speed
* constraint,
*
- * Multiple calls to set_min_bus_tput() will replace the previous rate
- * value for this device. To remove the interconnect throughput
- * restriction for this device, call with r = 0.
+ * Multiple calls to omap_pm_set_min_bus_tput() will replace the
+ * previous rate value for this device. To remove the interconnect
+ * throughput restriction for this device, call with r = 0.
*
- * No return value.
+ * Returns -EINVAL for an invalid argument, -ERANGE if the constraint
+ * is not satisfiable, or 0 upon success.
*/
-void omap_pm_set_min_bus_tput(struct device *dev, u8 agent_id, unsigned long r);
+int omap_pm_set_min_bus_tput(struct device *dev, u8 agent_id, unsigned long r);
/**
* omap_pm_set_max_dev_wakeup_lat - set the maximum device enable latency
- * @dev: struct device *
+ * @req_dev: struct device * requesting the constraint, or NULL if none
+ * @dev: struct device * to set the constraint one
* @t: maximum device wakeup latency in microseconds
*
- * Request that the maximum amount of time necessary for a device to
- * become accessible after its clocks are enabled should be no greater
- * than 't' microseconds. Specifically, this represents the time from
- * when a device driver enables device clocks with clk_enable(), to
- * when the register reads and writes on the device will succeed.
- * This function should be called before clk_disable() is called,
- * since the power state transition decision may be made during
- * clk_disable().
+ * Request that the maximum amount of time necessary for a device @dev
+ * to become accessible after its clocks are enabled should be no
+ * greater than @t microseconds. Specifically, this represents the
+ * time from when a device driver enables device clocks with
+ * clk_enable(), to when the register reads and writes on the device
+ * will succeed. This function should be called before clk_disable()
+ * is called, since the power state transition decision may be made
+ * during clk_disable().
*
* It is intended that underlying PM code will use this information to
* determine what power state to put the powerdomain enclosing this
* device into.
*
- * Multiple calls to set_max_dev_wakeup_lat() will replace the
- * previous wakeup latency values for this device. To remove the wakeup
- * latency restriction for this device, call with t = -1.
+ * Multiple calls to omap_pm_set_max_dev_wakeup_lat() will replace the
+ * previous wakeup latency values for this device. To remove the
+ * wakeup latency restriction for this device, call with t = -1.
*
- * No return value.
+ * Returns -EINVAL for an invalid argument, -ERANGE if the constraint
+ * is not satisfiable, or 0 upon success.
*/
-void omap_pm_set_max_dev_wakeup_lat(struct device *dev, long t);
+int omap_pm_set_max_dev_wakeup_lat(struct device *req_dev, struct device *dev,
+ long t);
/**
@@ -198,11 +207,72 @@
* value for this device. To remove the maximum DMA latency for this
* device, call with t = -1.
*
- * No return value.
+ * Returns -EINVAL for an invalid argument, -ERANGE if the constraint
+ * is not satisfiable, or 0 upon success.
*/
-void omap_pm_set_max_sdma_lat(struct device *dev, long t);
+int omap_pm_set_max_sdma_lat(struct device *dev, long t);
+/**
+ * omap_pm_set_min_clk_rate - set minimum clock rate requested by @dev
+ * @dev: struct device * requesting the constraint
+ * @clk: struct clk * to set the minimum rate constraint on
+ * @r: minimum rate in Hz
+ *
+ * Request that the minimum clock rate on the device @dev's clk @clk
+ * be no less than @r Hz.
+ *
+ * It is expected that the OMAP PM code will use this information to
+ * find an OPP or clock setting that will satisfy this clock rate
+ * constraint, along with any other applicable system constraints on
+ * the clock rate or corresponding voltage, etc.
+ *
+ * omap_pm_set_min_clk_rate() differs from the clock code's
+ * clk_set_rate() in that it considers other constraints before taking
+ * any hardware action, and may change a system OPP rather than just a
+ * clock rate. clk_set_rate() is intended to be a low-level
+ * interface.
+ *
+ * omap_pm_set_min_clk_rate() is easily open to abuse. A better API
+ * would be something like "omap_pm_set_min_dev_performance()";
+ * however, there is no easily-generalizable concept of performance
+ * that applies to all devices. Only a device (and possibly the
+ * device subsystem) has both the subsystem-specific knowledge, and
+ * the hardware IP block-specific knowledge, to translate a constraint
+ * on "touchscreen sampling accuracy" or "number of pixels or polygons
+ * rendered per second" to a clock rate. This translation can be
+ * dependent on the hardware IP block's revision, or firmware version,
+ * and the driver is the only code on the system that has this
+ * information and can know how to translate that into a clock rate.
+ *
+ * The intended use-case for this function is for userspace or other
+ * kernel code to communicate a particular performance requirement to
+ * a subsystem; then for the subsystem to communicate that requirement
+ * to something that is meaningful to the device driver; then for the
+ * device driver to convert that requirement to a clock rate, and to
+ * then call omap_pm_set_min_clk_rate().
+ *
+ * Users of this function (such as device drivers) should not simply
+ * call this function with some high clock rate to ensure "high
+ * performance." Rather, the device driver should take a performance
+ * constraint from its subsystem, such as "render at least X polygons
+ * per second," and use some formula or table to convert that into a
+ * clock rate constraint given the hardware type and hardware
+ * revision. Device drivers or subsystems should not assume that they
+ * know how to make a power/performance tradeoff - some device use
+ * cases may tolerate a lower-fidelity device function for lower power
+ * consumption; others may demand a higher-fidelity device function,
+ * no matter what the power consumption.
+ *
+ * Multiple calls to omap_pm_set_min_clk_rate() will replace the
+ * previous rate value for the device @dev. To remove the minimum clock
+ * rate constraint for the device, call with r = 0.
+ *
+ * Returns -EINVAL for an invalid argument, -ERANGE if the constraint
+ * is not satisfiable, or 0 upon success.
+ */
+int omap_pm_set_min_clk_rate(struct device *dev, struct clk *c, long r);
+
/*
* DSP Bridge-specific constraints
*/
diff --git a/arch/arm/plat-omap/include/plat/omap_device.h b/arch/arm/plat-omap/include/plat/omap_device.h
index 3694b62..25cd9ac 100644
--- a/arch/arm/plat-omap/include/plat/omap_device.h
+++ b/arch/arm/plat-omap/include/plat/omap_device.h
@@ -101,6 +101,8 @@
int omap_device_register(struct omap_device *od);
int omap_early_device_register(struct omap_device *od);
+void __iomem *omap_device_get_rt_va(struct omap_device *od);
+
/* OMAP PM interface */
int omap_device_align_pm_lat(struct platform_device *pdev,
u32 new_wakeup_lat_limit);
diff --git a/arch/arm/plat-omap/include/plat/omap_hwmod.h b/arch/arm/plat-omap/include/plat/omap_hwmod.h
index 0eccc09..a4e508d 100644
--- a/arch/arm/plat-omap/include/plat/omap_hwmod.h
+++ b/arch/arm/plat-omap/include/plat/omap_hwmod.h
@@ -1,7 +1,7 @@
/*
* omap_hwmod macros, structures
*
- * Copyright (C) 2009 Nokia Corporation
+ * Copyright (C) 2009-2010 Nokia Corporation
* Paul Walmsley
*
* Created in collaboration with (alphabetical order): Benoît Cousson,
@@ -419,7 +419,7 @@
* @slaves: ptr to array of OCP ifs that this hwmod can respond on
* @dev_attr: arbitrary device attributes that can be passed to the driver
* @_sysc_cache: internal-use hwmod flags
- * @_rt_va: cached register target start address (internal use)
+ * @_mpu_rt_va: cached register target start address (internal use)
* @_mpu_port_index: cached MPU register target slave ID (internal use)
* @msuspendmux_reg_id: CONTROL_MSUSPENDMUX register ID (1-6)
* @msuspendmux_shift: CONTROL_MSUSPENDMUX register bit shift
@@ -460,7 +460,7 @@
struct omap_hwmod_ocp_if **slaves; /* connect to *_TA */
void *dev_attr;
u32 _sysc_cache;
- void __iomem *_rt_va;
+ void __iomem *_mpu_rt_va;
struct list_head node;
u16 flags;
u8 _mpu_port_index;
@@ -482,11 +482,14 @@
int omap_hwmod_register(struct omap_hwmod *oh);
int omap_hwmod_unregister(struct omap_hwmod *oh);
struct omap_hwmod *omap_hwmod_lookup(const char *name);
-int omap_hwmod_for_each(int (*fn)(struct omap_hwmod *oh));
-int omap_hwmod_late_init(void);
+int omap_hwmod_for_each(int (*fn)(struct omap_hwmod *oh, void *data),
+ void *data);
+int omap_hwmod_late_init(u8 skip_setup_idle);
int omap_hwmod_enable(struct omap_hwmod *oh);
+int _omap_hwmod_enable(struct omap_hwmod *oh);
int omap_hwmod_idle(struct omap_hwmod *oh);
+int _omap_hwmod_idle(struct omap_hwmod *oh);
int omap_hwmod_shutdown(struct omap_hwmod *oh);
int omap_hwmod_enable_clocks(struct omap_hwmod *oh);
@@ -504,6 +507,7 @@
int omap_hwmod_fill_resources(struct omap_hwmod *oh, struct resource *res);
struct powerdomain *omap_hwmod_get_pwrdm(struct omap_hwmod *oh);
+void __iomem *omap_hwmod_get_mpu_rt_va(struct omap_hwmod *oh);
int omap_hwmod_add_initiator_dep(struct omap_hwmod *oh,
struct omap_hwmod *init_oh);
diff --git a/arch/arm/plat-omap/include/plat/smp.h b/arch/arm/plat-omap/include/plat/smp.h
index 8983d54..6a3ff65 100644
--- a/arch/arm/plat-omap/include/plat/smp.h
+++ b/arch/arm/plat-omap/include/plat/smp.h
@@ -30,6 +30,7 @@
extern void omap_secondary_startup(void);
extern u32 omap_modify_auxcoreboot0(u32 set_mask, u32 clear_mask);
extern void omap_auxcoreboot_addr(u32 cpu_addr);
+extern u32 omap_read_auxcoreboot0(void);
/*
* We use Soft IRQ1 as the IPI
diff --git a/arch/arm/plat-omap/include/plat/uncompress.h b/arch/arm/plat-omap/include/plat/uncompress.h
index bbedd71..ddf723b 100644
--- a/arch/arm/plat-omap/include/plat/uncompress.h
+++ b/arch/arm/plat-omap/include/plat/uncompress.h
@@ -25,6 +25,8 @@
#include <plat/serial.h>
+#define MDR1_MODE_MASK 0x07
+
static volatile u8 *uart_base;
static int uart_shift;
@@ -42,6 +44,10 @@
if (!uart_base)
return;
+ /* Check for UART 16x mode */
+ if ((uart_base[UART_OMAP_MDR1 << uart_shift] & MDR1_MODE_MASK) != 0)
+ return;
+
while (!(uart_base[UART_LSR << uart_shift] & UART_LSR_THRE))
barrier();
uart_base[UART_TX << uart_shift] = c;
diff --git a/arch/arm/plat-omap/include/plat/usb.h b/arch/arm/plat-omap/include/plat/usb.h
index 98eef53..2a9427c 100644
--- a/arch/arm/plat-omap/include/plat/usb.h
+++ b/arch/arm/plat-omap/include/plat/usb.h
@@ -81,7 +81,34 @@
#endif
-void omap_usb_init(struct omap_usb_config *pdata);
+
+/*
+ * FIXME correct answer depends on hmc_mode,
+ * as does (on omap1) any nonzero value for config->otg port number
+ */
+#ifdef CONFIG_USB_GADGET_OMAP
+#define is_usb0_device(config) 1
+#else
+#define is_usb0_device(config) 0
+#endif
+
+void omap_otg_init(struct omap_usb_config *config);
+
+#if defined(CONFIG_USB) || defined(CONFIG_USB_MODULE)
+void omap1_usb_init(struct omap_usb_config *pdata);
+#else
+static inline void omap1_usb_init(struct omap_usb_config *pdata)
+{
+}
+#endif
+
+#if defined(CONFIG_ARCH_OMAP_OTG) || defined(CONFIG_ARCH_OMAP_OTG_MODULE)
+void omap2_usbfs_init(struct omap_usb_config *pdata);
+#else
+static inline omap2_usbfs_init(struct omap_usb_config *pdata)
+{
+}
+#endif
/*-------------------------------------------------------------------------*/
@@ -192,4 +219,24 @@
# define USB0PUENACTLOI (1 << 16)
# define USBSTANDBYCTRL (1 << 15)
+#if defined(CONFIG_ARCH_OMAP1) && defined(CONFIG_USB)
+u32 omap1_usb0_init(unsigned nwires, unsigned is_device);
+u32 omap1_usb1_init(unsigned nwires);
+u32 omap1_usb2_init(unsigned nwires, unsigned alt_pingroup);
+#else
+static inline u32 omap1_usb0_init(unsigned nwires, unsigned is_device)
+{
+ return 0;
+}
+static inline u32 omap1_usb1_init(unsigned nwires)
+{
+ return 0;
+
+}
+static inline u32 omap1_usb2_init(unsigned nwires, unsigned alt_pingroup)
+{
+ return 0;
+}
+#endif
+
#endif /* __ASM_ARCH_OMAP_USB_H */
diff --git a/arch/arm/plat-omap/iommu.c b/arch/arm/plat-omap/iommu.c
index bc094db..a202a2c 100644
--- a/arch/arm/plat-omap/iommu.c
+++ b/arch/arm/plat-omap/iommu.c
@@ -370,6 +370,23 @@
}
EXPORT_SYMBOL_GPL(flush_iotlb_all);
+/**
+ * iommu_set_twl - enable/disable table walking logic
+ * @obj: target iommu
+ * @on: enable/disable
+ *
+ * Function used to enable/disable TWL. If one wants to work
+ * exclusively with locked TLB entries and receive notifications
+ * for TLB miss then call this function to disable TWL.
+ */
+void iommu_set_twl(struct iommu *obj, bool on)
+{
+ clk_enable(obj->clk);
+ arch_iommu->set_twl(obj, on);
+ clk_disable(obj->clk);
+}
+EXPORT_SYMBOL_GPL(iommu_set_twl);
+
#if defined(CONFIG_OMAP_IOMMU_DEBUG_MODULE)
ssize_t iommu_dump_ctx(struct iommu *obj, char *buf, ssize_t bytes)
@@ -653,7 +670,7 @@
if (!*iopgd)
goto out;
- if (*iopgd & IOPGD_TABLE)
+ if (iopgd_is_table(*iopgd))
iopte = iopte_offset(iopgd, da);
out:
*ppgd = iopgd;
@@ -670,7 +687,7 @@
if (!*iopgd)
return 0;
- if (*iopgd & IOPGD_TABLE) {
+ if (iopgd_is_table(*iopgd)) {
int i;
u32 *iopte = iopte_offset(iopgd, da);
@@ -745,7 +762,7 @@
if (!*iopgd)
continue;
- if (*iopgd & IOPGD_TABLE)
+ if (iopgd_is_table(*iopgd))
iopte_free(iopte_offset(iopgd, 0));
*iopgd = 0;
@@ -783,9 +800,11 @@
if (!stat)
return IRQ_HANDLED;
+ iommu_disable(obj);
+
iopgd = iopgd_offset(obj, da);
- if (!(*iopgd & IOPGD_TABLE)) {
+ if (!iopgd_is_table(*iopgd)) {
dev_err(obj->dev, "%s: da:%08x pgd:%p *pgd:%08x\n", __func__,
da, iopgd, *iopgd);
return IRQ_NONE;
diff --git a/arch/arm/plat-omap/iopgtable.h b/arch/arm/plat-omap/iopgtable.h
index ab23b6a..c3e93bb 100644
--- a/arch/arm/plat-omap/iopgtable.h
+++ b/arch/arm/plat-omap/iopgtable.h
@@ -63,6 +63,8 @@
#define IOPGD_SECTION (2 << 0)
#define IOPGD_SUPER (1 << 18 | 2 << 0)
+#define iopgd_is_table(x) (((x) & 3) == IOPGD_TABLE)
+
#define IOPTE_SMALL (2 << 0)
#define IOPTE_LARGE (1 << 0)
@@ -70,12 +72,12 @@
#define iopgd_index(da) (((da) >> IOPGD_SHIFT) & (PTRS_PER_IOPGD - 1))
#define iopgd_offset(obj, da) ((obj)->iopgd + iopgd_index(da))
-#define iopte_paddr(iopgd) (*iopgd & ~((1 << 10) - 1))
-#define iopte_vaddr(iopgd) ((u32 *)phys_to_virt(iopte_paddr(iopgd)))
+#define iopgd_page_paddr(iopgd) (*iopgd & ~((1 << 10) - 1))
+#define iopgd_page_vaddr(iopgd) ((u32 *)phys_to_virt(iopgd_page_paddr(iopgd)))
/* to find an entry in the second-level page table. */
#define iopte_index(da) (((da) >> IOPTE_SHIFT) & (PTRS_PER_IOPTE - 1))
-#define iopte_offset(iopgd, da) (iopte_vaddr(iopgd) + iopte_index(da))
+#define iopte_offset(iopgd, da) (iopgd_page_vaddr(iopgd) + iopte_index(da))
static inline u32 iotlb_init_entry(struct iotlb_entry *e, u32 da, u32 pa,
u32 flags)
diff --git a/arch/arm/plat-omap/mailbox.c b/arch/arm/plat-omap/mailbox.c
index 08a2df7..d2fafb8 100644
--- a/arch/arm/plat-omap/mailbox.c
+++ b/arch/arm/plat-omap/mailbox.c
@@ -21,19 +21,26 @@
*
*/
-#include <linux/module.h>
#include <linux/interrupt.h>
-#include <linux/device.h>
+#include <linux/spinlock.h>
+#include <linux/mutex.h>
#include <linux/delay.h>
#include <linux/slab.h>
+#include <linux/kfifo.h>
+#include <linux/err.h>
#include <plat/mailbox.h>
static struct workqueue_struct *mboxd;
-static struct omap_mbox *mboxes;
-static DEFINE_RWLOCK(mboxes_lock);
+static struct omap_mbox **mboxes;
+static bool rq_full;
static int mbox_configured;
+static DEFINE_MUTEX(mbox_configured_lock);
+
+static unsigned int mbox_kfifo_size = CONFIG_OMAP_MBOX_KFIFO_SIZE;
+module_param(mbox_kfifo_size, uint, S_IRUGO);
+MODULE_PARM_DESC(mbox_kfifo_size, "Size of omap's mailbox kfifo (bytes)");
/* Mailbox FIFO handle functions */
static inline mbox_msg_t mbox_fifo_read(struct omap_mbox *mbox)
@@ -67,7 +74,7 @@
/*
* message sender
*/
-static int __mbox_msg_send(struct omap_mbox *mbox, mbox_msg_t msg)
+static int __mbox_poll_for_space(struct omap_mbox *mbox)
{
int ret = 0, i = 1000;
@@ -78,49 +85,50 @@
return -1;
udelay(1);
}
- mbox_fifo_write(mbox, msg);
return ret;
}
-
int omap_mbox_msg_send(struct omap_mbox *mbox, mbox_msg_t msg)
{
+ struct omap_mbox_queue *mq = mbox->txq;
+ int ret = 0, len;
- struct request *rq;
- struct request_queue *q = mbox->txq->queue;
+ spin_lock(&mq->lock);
- rq = blk_get_request(q, WRITE, GFP_ATOMIC);
- if (unlikely(!rq))
- return -ENOMEM;
+ if (kfifo_avail(&mq->fifo) < sizeof(msg)) {
+ ret = -ENOMEM;
+ goto out;
+ }
- blk_insert_request(q, rq, 0, (void *) msg);
+ len = kfifo_in(&mq->fifo, (unsigned char *)&msg, sizeof(msg));
+ WARN_ON(len != sizeof(msg));
+
tasklet_schedule(&mbox->txq->tasklet);
- return 0;
+out:
+ spin_unlock(&mq->lock);
+ return ret;
}
EXPORT_SYMBOL(omap_mbox_msg_send);
static void mbox_tx_tasklet(unsigned long tx_data)
{
- int ret;
- struct request *rq;
struct omap_mbox *mbox = (struct omap_mbox *)tx_data;
- struct request_queue *q = mbox->txq->queue;
+ struct omap_mbox_queue *mq = mbox->txq;
+ mbox_msg_t msg;
+ int ret;
- while (1) {
-
- rq = blk_fetch_request(q);
-
- if (!rq)
- break;
-
- ret = __mbox_msg_send(mbox, (mbox_msg_t)rq->special);
- if (ret) {
+ while (kfifo_len(&mq->fifo)) {
+ if (__mbox_poll_for_space(mbox)) {
omap_mbox_enable_irq(mbox, IRQ_TX);
- blk_requeue_request(q, rq);
- return;
+ break;
}
- blk_end_request_all(rq, 0);
+
+ ret = kfifo_out(&mq->fifo, (unsigned char *)&msg,
+ sizeof(msg));
+ WARN_ON(ret != sizeof(msg));
+
+ mbox_fifo_write(mbox, msg);
}
}
@@ -131,36 +139,21 @@
{
struct omap_mbox_queue *mq =
container_of(work, struct omap_mbox_queue, work);
- struct omap_mbox *mbox = mq->queue->queuedata;
- struct request_queue *q = mbox->rxq->queue;
- struct request *rq;
mbox_msg_t msg;
- unsigned long flags;
+ int len;
- while (1) {
- spin_lock_irqsave(q->queue_lock, flags);
- rq = blk_fetch_request(q);
- spin_unlock_irqrestore(q->queue_lock, flags);
- if (!rq)
- break;
+ while (kfifo_len(&mq->fifo) >= sizeof(msg)) {
+ len = kfifo_out(&mq->fifo, (unsigned char *)&msg, sizeof(msg));
+ WARN_ON(len != sizeof(msg));
- msg = (mbox_msg_t)rq->special;
- blk_end_request_all(rq, 0);
- mbox->rxq->callback((void *)msg);
+ if (mq->callback)
+ mq->callback((void *)msg);
}
}
/*
* Mailbox interrupt handler
*/
-static void mbox_txq_fn(struct request_queue *q)
-{
-}
-
-static void mbox_rxq_fn(struct request_queue *q)
-{
-}
-
static void __mbox_tx_interrupt(struct omap_mbox *mbox)
{
omap_mbox_disable_irq(mbox, IRQ_TX);
@@ -170,19 +163,22 @@
static void __mbox_rx_interrupt(struct omap_mbox *mbox)
{
- struct request *rq;
+ struct omap_mbox_queue *mq = mbox->rxq;
mbox_msg_t msg;
- struct request_queue *q = mbox->rxq->queue;
+ int len;
while (!mbox_fifo_empty(mbox)) {
- rq = blk_get_request(q, WRITE, GFP_ATOMIC);
- if (unlikely(!rq))
+ if (unlikely(kfifo_avail(&mq->fifo) < sizeof(msg))) {
+ omap_mbox_disable_irq(mbox, IRQ_RX);
+ rq_full = true;
goto nomem;
+ }
msg = mbox_fifo_read(mbox);
+ len = kfifo_in(&mq->fifo, (unsigned char *)&msg, sizeof(msg));
+ WARN_ON(len != sizeof(msg));
- blk_insert_request(q, rq, 0, (void *)msg);
if (mbox->ops->type == OMAP_MBOX_TYPE1)
break;
}
@@ -207,11 +203,9 @@
}
static struct omap_mbox_queue *mbox_queue_alloc(struct omap_mbox *mbox,
- request_fn_proc *proc,
void (*work) (struct work_struct *),
void (*tasklet)(unsigned long))
{
- struct request_queue *q;
struct omap_mbox_queue *mq;
mq = kzalloc(sizeof(struct omap_mbox_queue), GFP_KERNEL);
@@ -220,11 +214,8 @@
spin_lock_init(&mq->lock);
- q = blk_init_queue(proc, &mq->lock);
- if (!q)
+ if (kfifo_alloc(&mq->fifo, mbox_kfifo_size, GFP_KERNEL))
goto error;
- q->queuedata = mbox;
- mq->queue = q;
if (work)
INIT_WORK(&mq->work, work);
@@ -239,7 +230,7 @@
static void mbox_queue_free(struct omap_mbox_queue *q)
{
- blk_cleanup_queue(q->queue);
+ kfifo_free(&q->fifo);
kfree(q);
}
@@ -248,35 +239,35 @@
int ret = 0;
struct omap_mbox_queue *mq;
- if (likely(mbox->ops->startup)) {
- write_lock(&mboxes_lock);
+ if (mbox->ops->startup) {
+ mutex_lock(&mbox_configured_lock);
if (!mbox_configured)
ret = mbox->ops->startup(mbox);
- if (unlikely(ret)) {
- write_unlock(&mboxes_lock);
+ if (ret) {
+ mutex_unlock(&mbox_configured_lock);
return ret;
}
mbox_configured++;
- write_unlock(&mboxes_lock);
+ mutex_unlock(&mbox_configured_lock);
}
ret = request_irq(mbox->irq, mbox_interrupt, IRQF_SHARED,
mbox->name, mbox);
- if (unlikely(ret)) {
+ if (ret) {
printk(KERN_ERR
"failed to register mailbox interrupt:%d\n", ret);
goto fail_request_irq;
}
- mq = mbox_queue_alloc(mbox, mbox_txq_fn, NULL, mbox_tx_tasklet);
+ mq = mbox_queue_alloc(mbox, NULL, mbox_tx_tasklet);
if (!mq) {
ret = -ENOMEM;
goto fail_alloc_txq;
}
mbox->txq = mq;
- mq = mbox_queue_alloc(mbox, mbox_rxq_fn, mbox_rx_work, NULL);
+ mq = mbox_queue_alloc(mbox, mbox_rx_work, NULL);
if (!mq) {
ret = -ENOMEM;
goto fail_alloc_rxq;
@@ -290,7 +281,7 @@
fail_alloc_txq:
free_irq(mbox->irq, mbox);
fail_request_irq:
- if (unlikely(mbox->ops->shutdown))
+ if (mbox->ops->shutdown)
mbox->ops->shutdown(mbox);
return ret;
@@ -298,46 +289,36 @@
static void omap_mbox_fini(struct omap_mbox *mbox)
{
+ free_irq(mbox->irq, mbox);
+ tasklet_kill(&mbox->txq->tasklet);
+ flush_work(&mbox->rxq->work);
mbox_queue_free(mbox->txq);
mbox_queue_free(mbox->rxq);
- free_irq(mbox->irq, mbox);
-
- if (unlikely(mbox->ops->shutdown)) {
- write_lock(&mboxes_lock);
+ if (mbox->ops->shutdown) {
+ mutex_lock(&mbox_configured_lock);
if (mbox_configured > 0)
mbox_configured--;
if (!mbox_configured)
mbox->ops->shutdown(mbox);
- write_unlock(&mboxes_lock);
+ mutex_unlock(&mbox_configured_lock);
}
}
-static struct omap_mbox **find_mboxes(const char *name)
-{
- struct omap_mbox **p;
-
- for (p = &mboxes; *p; p = &(*p)->next) {
- if (strcmp((*p)->name, name) == 0)
- break;
- }
-
- return p;
-}
-
struct omap_mbox *omap_mbox_get(const char *name)
{
struct omap_mbox *mbox;
int ret;
- read_lock(&mboxes_lock);
- mbox = *(find_mboxes(name));
- if (mbox == NULL) {
- read_unlock(&mboxes_lock);
- return ERR_PTR(-ENOENT);
- }
+ if (!mboxes)
+ return ERR_PTR(-EINVAL);
- read_unlock(&mboxes_lock);
+ for (mbox = *mboxes; mbox; mbox++)
+ if (!strcmp(mbox->name, name))
+ break;
+
+ if (!mbox)
+ return ERR_PTR(-ENOENT);
ret = omap_mbox_startup(mbox);
if (ret)
@@ -353,70 +334,77 @@
}
EXPORT_SYMBOL(omap_mbox_put);
-int omap_mbox_register(struct device *parent, struct omap_mbox *mbox)
+static struct class omap_mbox_class = { .name = "mbox", };
+
+int omap_mbox_register(struct device *parent, struct omap_mbox **list)
{
- int ret = 0;
- struct omap_mbox **tmp;
+ int ret;
+ int i;
- if (!mbox)
+ mboxes = list;
+ if (!mboxes)
return -EINVAL;
- if (mbox->next)
- return -EBUSY;
- write_lock(&mboxes_lock);
- tmp = find_mboxes(mbox->name);
- if (*tmp) {
- ret = -EBUSY;
- write_unlock(&mboxes_lock);
- goto err_find;
+ for (i = 0; mboxes[i]; i++) {
+ struct omap_mbox *mbox = mboxes[i];
+ mbox->dev = device_create(&omap_mbox_class,
+ parent, 0, mbox, "%s", mbox->name);
+ if (IS_ERR(mbox->dev)) {
+ ret = PTR_ERR(mbox->dev);
+ goto err_out;
+ }
}
- *tmp = mbox;
- write_unlock(&mboxes_lock);
-
return 0;
-err_find:
+err_out:
+ while (i--)
+ device_unregister(mboxes[i]->dev);
return ret;
}
EXPORT_SYMBOL(omap_mbox_register);
-int omap_mbox_unregister(struct omap_mbox *mbox)
+int omap_mbox_unregister(void)
{
- struct omap_mbox **tmp;
+ int i;
- write_lock(&mboxes_lock);
- tmp = &mboxes;
- while (*tmp) {
- if (mbox == *tmp) {
- *tmp = mbox->next;
- mbox->next = NULL;
- write_unlock(&mboxes_lock);
- return 0;
- }
- tmp = &(*tmp)->next;
- }
- write_unlock(&mboxes_lock);
+ if (!mboxes)
+ return -EINVAL;
- return -EINVAL;
+ for (i = 0; mboxes[i]; i++)
+ device_unregister(mboxes[i]->dev);
+ mboxes = NULL;
+ return 0;
}
EXPORT_SYMBOL(omap_mbox_unregister);
static int __init omap_mbox_init(void)
{
+ int err;
+
+ err = class_register(&omap_mbox_class);
+ if (err)
+ return err;
+
mboxd = create_workqueue("mboxd");
if (!mboxd)
return -ENOMEM;
+ /* kfifo size sanity check: alignment and minimal size */
+ mbox_kfifo_size = ALIGN(mbox_kfifo_size, sizeof(mbox_msg_t));
+ mbox_kfifo_size = max_t(unsigned int, mbox_kfifo_size, sizeof(mbox_msg_t));
+
return 0;
}
-module_init(omap_mbox_init);
+subsys_initcall(omap_mbox_init);
static void __exit omap_mbox_exit(void)
{
destroy_workqueue(mboxd);
+ class_unregister(&omap_mbox_class);
}
module_exit(omap_mbox_exit);
MODULE_LICENSE("GPL v2");
MODULE_DESCRIPTION("omap mailbox: interrupt driven messaging");
-MODULE_AUTHOR("Toshihiro Kobayashi and Hiroshi DOYU");
+MODULE_AUTHOR("Toshihiro Kobayashi");
+MODULE_AUTHOR("Hiroshi DOYU");
diff --git a/arch/arm/plat-omap/mcbsp.c b/arch/arm/plat-omap/mcbsp.c
index 7e669c9..e31496e 100644
--- a/arch/arm/plat-omap/mcbsp.c
+++ b/arch/arm/plat-omap/mcbsp.c
@@ -481,9 +481,9 @@
EXPORT_SYMBOL(omap_st_is_enabled);
/*
- * omap_mcbsp_set_tx_threshold configures how to deal
- * with transmit threshold. the threshold value and handler can be
- * configure in here.
+ * omap_mcbsp_set_rx_threshold configures the transmit threshold in words.
+ * The threshold parameter is 1 based, and it is converted (threshold - 1)
+ * for the THRSH2 register.
*/
void omap_mcbsp_set_tx_threshold(unsigned int id, u16 threshold)
{
@@ -498,14 +498,15 @@
}
mcbsp = id_to_mcbsp_ptr(id);
- MCBSP_WRITE(mcbsp, THRSH2, threshold);
+ if (threshold && threshold <= mcbsp->max_tx_thres)
+ MCBSP_WRITE(mcbsp, THRSH2, threshold - 1);
}
EXPORT_SYMBOL(omap_mcbsp_set_tx_threshold);
/*
- * omap_mcbsp_set_rx_threshold configures how to deal
- * with receive threshold. the threshold value and handler can be
- * configure in here.
+ * omap_mcbsp_set_rx_threshold configures the receive threshold in words.
+ * The threshold parameter is 1 based, and it is converted (threshold - 1)
+ * for the THRSH1 register.
*/
void omap_mcbsp_set_rx_threshold(unsigned int id, u16 threshold)
{
@@ -520,7 +521,8 @@
}
mcbsp = id_to_mcbsp_ptr(id);
- MCBSP_WRITE(mcbsp, THRSH1, threshold);
+ if (threshold && threshold <= mcbsp->max_rx_thres)
+ MCBSP_WRITE(mcbsp, THRSH1, threshold - 1);
}
EXPORT_SYMBOL(omap_mcbsp_set_rx_threshold);
@@ -560,8 +562,20 @@
}
EXPORT_SYMBOL(omap_mcbsp_get_max_rx_threshold);
-#define MCBSP2_FIFO_SIZE 0x500 /* 1024 + 256 locations */
-#define MCBSP1345_FIFO_SIZE 0x80 /* 128 locations */
+u16 omap_mcbsp_get_fifo_size(unsigned int id)
+{
+ struct omap_mcbsp *mcbsp;
+
+ if (!omap_mcbsp_check_valid_id(id)) {
+ printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1);
+ return -ENODEV;
+ }
+ mcbsp = id_to_mcbsp_ptr(id);
+
+ return mcbsp->pdata->buffer_size;
+}
+EXPORT_SYMBOL(omap_mcbsp_get_fifo_size);
+
/*
* omap_mcbsp_get_tx_delay returns the number of used slots in the McBSP FIFO
*/
@@ -580,10 +594,7 @@
buffstat = MCBSP_READ(mcbsp, XBUFFSTAT);
/* Number of slots are different in McBSP ports */
- if (mcbsp->id == 2)
- return MCBSP2_FIFO_SIZE - buffstat;
- else
- return MCBSP1345_FIFO_SIZE - buffstat;
+ return mcbsp->pdata->buffer_size - buffstat;
}
EXPORT_SYMBOL(omap_mcbsp_get_tx_delay);
@@ -1683,8 +1694,16 @@
{
mcbsp->dma_op_mode = MCBSP_DMA_MODE_ELEMENT;
if (cpu_is_omap34xx()) {
- mcbsp->max_tx_thres = max_thres(mcbsp);
- mcbsp->max_rx_thres = max_thres(mcbsp);
+ /*
+ * Initially configure the maximum thresholds to a safe value.
+ * The McBSP FIFO usage with these values should not go under
+ * 16 locations.
+ * If the whole FIFO without safety buffer is used, than there
+ * is a possibility that the DMA will be not able to push the
+ * new data on time, causing channel shifts in runtime.
+ */
+ mcbsp->max_tx_thres = max_thres(mcbsp) - 0x10;
+ mcbsp->max_rx_thres = max_thres(mcbsp) - 0x10;
/*
* REVISIT: Set dmap_op_mode to THRESHOLD as default
* for mcbsp2 instances.
diff --git a/arch/arm/plat-omap/mux.c b/arch/arm/plat-omap/mux.c
index 0670363..0d4aa0d 100644
--- a/arch/arm/plat-omap/mux.c
+++ b/arch/arm/plat-omap/mux.c
@@ -54,7 +54,7 @@
{
struct pin_config *reg;
- if (cpu_is_omap34xx() || cpu_is_omap44xx()) {
+ if (!cpu_class_is_omap1()) {
printk(KERN_ERR "mux: Broken omap_cfg_reg(%lu) entry\n",
index);
WARN_ON(1);
diff --git a/arch/arm/plat-omap/omap-pm-noop.c b/arch/arm/plat-omap/omap-pm-noop.c
index 186bca8..e129ce8 100644
--- a/arch/arm/plat-omap/omap-pm-noop.c
+++ b/arch/arm/plat-omap/omap-pm-noop.c
@@ -34,11 +34,11 @@
* Device-driver-originated constraints (via board-*.c files)
*/
-void omap_pm_set_max_mpu_wakeup_lat(struct device *dev, long t)
+int omap_pm_set_max_mpu_wakeup_lat(struct device *dev, long t)
{
if (!dev || t < -1) {
- WARN_ON(1);
- return;
+ WARN(1, "OMAP PM: %s: invalid parameter(s)", __func__);
+ return -EINVAL;
};
if (t == -1)
@@ -58,14 +58,16 @@
*
* TI CDP code can call constraint_set here.
*/
+
+ return 0;
}
-void omap_pm_set_min_bus_tput(struct device *dev, u8 agent_id, unsigned long r)
+int omap_pm_set_min_bus_tput(struct device *dev, u8 agent_id, unsigned long r)
{
if (!dev || (agent_id != OCP_INITIATOR_AGENT &&
agent_id != OCP_TARGET_AGENT)) {
- WARN_ON(1);
- return;
+ WARN(1, "OMAP PM: %s: invalid parameter(s)", __func__);
+ return -EINVAL;
};
if (r == 0)
@@ -83,13 +85,16 @@
*
* TI CDP code can call constraint_set here on the VDD2 OPP.
*/
+
+ return 0;
}
-void omap_pm_set_max_dev_wakeup_lat(struct device *dev, long t)
+int omap_pm_set_max_dev_wakeup_lat(struct device *req_dev, struct device *dev,
+ long t)
{
- if (!dev || t < -1) {
- WARN_ON(1);
- return;
+ if (!req_dev || !dev || t < -1) {
+ WARN(1, "OMAP PM: %s: invalid parameter(s)", __func__);
+ return -EINVAL;
};
if (t == -1)
@@ -111,13 +116,15 @@
*
* TI CDP code can call constraint_set here.
*/
+
+ return 0;
}
-void omap_pm_set_max_sdma_lat(struct device *dev, long t)
+int omap_pm_set_max_sdma_lat(struct device *dev, long t)
{
if (!dev || t < -1) {
- WARN_ON(1);
- return;
+ WARN(1, "OMAP PM: %s: invalid parameter(s)", __func__);
+ return -EINVAL;
};
if (t == -1)
@@ -139,8 +146,36 @@
* TI CDP code can call constraint_set here.
*/
+ return 0;
}
+int omap_pm_set_min_clk_rate(struct device *dev, struct clk *c, long r)
+{
+ if (!dev || !c || r < 0) {
+ WARN(1, "OMAP PM: %s: invalid parameter(s)", __func__);
+ return -EINVAL;
+ }
+
+ if (r == 0)
+ pr_debug("OMAP PM: remove min clk rate constraint: "
+ "dev %s\n", dev_name(dev));
+ else
+ pr_debug("OMAP PM: add min clk rate constraint: "
+ "dev %s, rate = %ld Hz\n", dev_name(dev), r);
+
+ /*
+ * Code in a real implementation should keep track of these
+ * constraints on the clock, and determine the highest minimum
+ * clock rate. It should iterate over each OPP and determine
+ * whether the OPP will result in a clock rate that would
+ * satisfy this constraint (and any other PM constraint in effect
+ * at that time). Once it finds the lowest-voltage OPP that
+ * meets those conditions, it should switch to it, or return
+ * an error if the code is not capable of doing so.
+ */
+
+ return 0;
+}
/*
* DSP Bridge-specific constraints
diff --git a/arch/arm/plat-omap/omap_device.c b/arch/arm/plat-omap/omap_device.c
index f899603..d2b1609 100644
--- a/arch/arm/plat-omap/omap_device.c
+++ b/arch/arm/plat-omap/omap_device.c
@@ -1,7 +1,7 @@
/*
* omap_device implementation
*
- * Copyright (C) 2009 Nokia Corporation
+ * Copyright (C) 2009-2010 Nokia Corporation
* Paul Walmsley, Kevin Hilman
*
* Developed in collaboration with (alphabetical order): Benoit
@@ -90,8 +90,11 @@
#define USE_WAKEUP_LAT 0
#define IGNORE_WAKEUP_LAT 1
-
-#define OMAP_DEVICE_MAGIC 0xf00dcafe
+/*
+ * OMAP_DEVICE_MAGIC: used to determine whether a struct omap_device
+ * obtained via container_of() is in fact a struct omap_device
+ */
+#define OMAP_DEVICE_MAGIC 0xf00dcafe
/* Private functions */
@@ -359,7 +362,7 @@
struct omap_device *od;
char *pdev_name2;
struct resource *res = NULL;
- int res_count;
+ int i, res_count;
struct omap_hwmod **hwmods;
if (!ohs || oh_cnt == 0 || !pdev_name)
@@ -404,7 +407,9 @@
od->pdev.num_resources = res_count;
od->pdev.resource = res;
- platform_device_add_data(&od->pdev, pdata, pdata_len);
+ ret = platform_device_add_data(&od->pdev, pdata, pdata_len);
+ if (ret)
+ goto odbs_exit4;
od->pm_lats = pm_lats;
od->pm_lats_cnt = pm_lats_cnt;
@@ -416,6 +421,9 @@
else
ret = omap_device_register(od);
+ for (i = 0; i < oh_cnt; i++)
+ hwmods[i]->od = od;
+
if (ret)
goto odbs_exit4;
@@ -652,6 +660,25 @@
return omap_hwmod_get_pwrdm(od->hwmods[0]);
}
+/**
+ * omap_device_get_mpu_rt_va - return the MPU's virtual addr for the hwmod base
+ * @od: struct omap_device *
+ *
+ * Return the MPU's virtual address for the base of the hwmod, from
+ * the ioremap() that the hwmod code does. Only valid if there is one
+ * hwmod associated with this device. Returns NULL if there are zero
+ * or more than one hwmods associated with this omap_device;
+ * otherwise, passes along the return value from
+ * omap_hwmod_get_mpu_rt_va().
+ */
+void __iomem *omap_device_get_rt_va(struct omap_device *od)
+{
+ if (od->hwmods_cnt != 1)
+ return NULL;
+
+ return omap_hwmod_get_mpu_rt_va(od->hwmods[0]);
+}
+
/*
* Public functions intended for use in omap_device_pm_latency
* .activate_func and .deactivate_func function pointers
diff --git a/arch/arm/plat-omap/usb.c b/arch/arm/plat-omap/usb.c
index d3bf17c..f357088 100644
--- a/arch/arm/plat-omap/usb.c
+++ b/arch/arm/plat-omap/usb.c
@@ -22,524 +22,13 @@
#include <linux/module.h>
#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/errno.h>
#include <linux/init.h>
#include <linux/platform_device.h>
-#include <linux/usb/otg.h>
#include <linux/io.h>
-#include <asm/irq.h>
-#include <asm/system.h>
-#include <mach/hardware.h>
-
-#include <plat/control.h>
-#include <plat/mux.h>
#include <plat/usb.h>
#include <plat/board.h>
-#ifdef CONFIG_ARCH_OMAP1
-
-#define INT_USB_IRQ_GEN IH2_BASE + 20
-#define INT_USB_IRQ_NISO IH2_BASE + 30
-#define INT_USB_IRQ_ISO IH2_BASE + 29
-#define INT_USB_IRQ_HGEN INT_USB_HHC_1
-#define INT_USB_IRQ_OTG IH2_BASE + 8
-
-#else
-
-#define INT_USB_IRQ_GEN INT_24XX_USB_IRQ_GEN
-#define INT_USB_IRQ_NISO INT_24XX_USB_IRQ_NISO
-#define INT_USB_IRQ_ISO INT_24XX_USB_IRQ_ISO
-#define INT_USB_IRQ_HGEN INT_24XX_USB_IRQ_HGEN
-#define INT_USB_IRQ_OTG INT_24XX_USB_IRQ_OTG
-
-#endif
-
-
-/* These routines should handle the standard chip-specific modes
- * for usb0/1/2 ports, covering basic mux and transceiver setup.
- *
- * Some board-*.c files will need to set up additional mux options,
- * like for suspend handling, vbus sensing, GPIOs, and the D+ pullup.
- */
-
-/* TESTED ON:
- * - 1611B H2 (with usb1 mini-AB) using standard Mini-B or OTG cables
- * - 5912 OSK OHCI (with usb0 standard-A), standard A-to-B cables
- * - 5912 OSK UDC, with *nonstandard* A-to-A cable
- * - 1510 Innovator UDC with bundled usb0 cable
- * - 1510 Innovator OHCI with bundled usb1/usb2 cable
- * - 1510 Innovator OHCI with custom usb0 cable, feeding 5V VBUS
- * - 1710 custom development board using alternate pin group
- * - 1710 H3 (with usb1 mini-AB) using standard Mini-B or OTG cables
- */
-
-/*-------------------------------------------------------------------------*/
-
-#if defined(CONFIG_ARCH_OMAP_OTG) || defined(CONFIG_ARCH_OMAP15XX)
-
-static void omap2_usb_devconf_clear(u8 port, u32 mask)
-{
- u32 r;
-
- r = omap_ctrl_readl(OMAP2_CONTROL_DEVCONF0);
- r &= ~USBTXWRMODEI(port, mask);
- omap_ctrl_writel(r, OMAP2_CONTROL_DEVCONF0);
-}
-
-static void omap2_usb_devconf_set(u8 port, u32 mask)
-{
- u32 r;
-
- r = omap_ctrl_readl(OMAP2_CONTROL_DEVCONF0);
- r |= USBTXWRMODEI(port, mask);
- omap_ctrl_writel(r, OMAP2_CONTROL_DEVCONF0);
-}
-
-static void omap2_usb2_disable_5pinbitll(void)
-{
- u32 r;
-
- r = omap_ctrl_readl(OMAP2_CONTROL_DEVCONF0);
- r &= ~(USBTXWRMODEI(2, USB_BIDIR_TLL) | USBT2TLL5PI);
- omap_ctrl_writel(r, OMAP2_CONTROL_DEVCONF0);
-}
-
-static void omap2_usb2_enable_5pinunitll(void)
-{
- u32 r;
-
- r = omap_ctrl_readl(OMAP2_CONTROL_DEVCONF0);
- r |= USBTXWRMODEI(2, USB_UNIDIR_TLL) | USBT2TLL5PI;
- omap_ctrl_writel(r, OMAP2_CONTROL_DEVCONF0);
-}
-
-static u32 __init omap_usb0_init(unsigned nwires, unsigned is_device)
-{
- u32 syscon1 = 0;
-
- if (cpu_is_omap24xx())
- omap2_usb_devconf_clear(0, USB_BIDIR_TLL);
-
- if (nwires == 0) {
- if (cpu_class_is_omap1() && !cpu_is_omap15xx()) {
- u32 l;
-
- /* pulldown D+/D- */
- l = omap_readl(USB_TRANSCEIVER_CTRL);
- l &= ~(3 << 1);
- omap_writel(l, USB_TRANSCEIVER_CTRL);
- }
- return 0;
- }
-
- if (is_device) {
- if (cpu_is_omap24xx())
- omap_cfg_reg(J20_24XX_USB0_PUEN);
- else if (cpu_is_omap7xx()) {
- omap_cfg_reg(AA17_7XX_USB_DM);
- omap_cfg_reg(W16_7XX_USB_PU_EN);
- omap_cfg_reg(W17_7XX_USB_VBUSI);
- omap_cfg_reg(W18_7XX_USB_DMCK_OUT);
- omap_cfg_reg(W19_7XX_USB_DCRST);
- } else
- omap_cfg_reg(W4_USB_PUEN);
- }
-
- /* internal transceiver (unavailable on 17xx, 24xx) */
- if (!cpu_class_is_omap2() && nwires == 2) {
- u32 l;
-
- // omap_cfg_reg(P9_USB_DP);
- // omap_cfg_reg(R8_USB_DM);
-
- if (cpu_is_omap15xx()) {
- /* This works on 1510-Innovator */
- return 0;
- }
-
- /* NOTES:
- * - peripheral should configure VBUS detection!
- * - only peripherals may use the internal D+/D- pulldowns
- * - OTG support on this port not yet written
- */
-
- /* Don't do this for omap7xx -- it causes USB to not work correctly */
- if (!cpu_is_omap7xx()) {
- l = omap_readl(USB_TRANSCEIVER_CTRL);
- l &= ~(7 << 4);
- if (!is_device)
- l |= (3 << 1);
- omap_writel(l, USB_TRANSCEIVER_CTRL);
- }
-
- return 3 << 16;
- }
-
- /* alternate pin config, external transceiver */
- if (cpu_is_omap15xx()) {
- printk(KERN_ERR "no usb0 alt pin config on 15xx\n");
- return 0;
- }
-
- if (cpu_is_omap24xx()) {
- omap_cfg_reg(K18_24XX_USB0_DAT);
- omap_cfg_reg(K19_24XX_USB0_TXEN);
- omap_cfg_reg(J14_24XX_USB0_SE0);
- if (nwires != 3)
- omap_cfg_reg(J18_24XX_USB0_RCV);
- } else {
- omap_cfg_reg(V6_USB0_TXD);
- omap_cfg_reg(W9_USB0_TXEN);
- omap_cfg_reg(W5_USB0_SE0);
- if (nwires != 3)
- omap_cfg_reg(Y5_USB0_RCV);
- }
-
- /* NOTE: SPEED and SUSP aren't configured here. OTG hosts
- * may be able to use I2C requests to set those bits along
- * with VBUS switching and overcurrent detection.
- */
-
- if (cpu_class_is_omap1() && nwires != 6) {
- u32 l;
-
- l = omap_readl(USB_TRANSCEIVER_CTRL);
- l &= ~CONF_USB2_UNI_R;
- omap_writel(l, USB_TRANSCEIVER_CTRL);
- }
-
- switch (nwires) {
- case 3:
- syscon1 = 2;
- if (cpu_is_omap24xx())
- omap2_usb_devconf_set(0, USB_BIDIR);
- break;
- case 4:
- syscon1 = 1;
- if (cpu_is_omap24xx())
- omap2_usb_devconf_set(0, USB_BIDIR);
- break;
- case 6:
- syscon1 = 3;
- if (cpu_is_omap24xx()) {
- omap_cfg_reg(J19_24XX_USB0_VP);
- omap_cfg_reg(K20_24XX_USB0_VM);
- omap2_usb_devconf_set(0, USB_UNIDIR);
- } else {
- u32 l;
-
- omap_cfg_reg(AA9_USB0_VP);
- omap_cfg_reg(R9_USB0_VM);
- l = omap_readl(USB_TRANSCEIVER_CTRL);
- l |= CONF_USB2_UNI_R;
- omap_writel(l, USB_TRANSCEIVER_CTRL);
- }
- break;
- default:
- printk(KERN_ERR "illegal usb%d %d-wire transceiver\n",
- 0, nwires);
- }
- return syscon1 << 16;
-}
-
-static u32 __init omap_usb1_init(unsigned nwires)
-{
- u32 syscon1 = 0;
-
- if (cpu_class_is_omap1() && !cpu_is_omap15xx() && nwires != 6) {
- u32 l;
-
- l = omap_readl(USB_TRANSCEIVER_CTRL);
- l &= ~CONF_USB1_UNI_R;
- omap_writel(l, USB_TRANSCEIVER_CTRL);
- }
- if (cpu_is_omap24xx())
- omap2_usb_devconf_clear(1, USB_BIDIR_TLL);
-
- if (nwires == 0)
- return 0;
-
- /* external transceiver */
- if (cpu_class_is_omap1()) {
- omap_cfg_reg(USB1_TXD);
- omap_cfg_reg(USB1_TXEN);
- if (nwires != 3)
- omap_cfg_reg(USB1_RCV);
- }
-
- if (cpu_is_omap15xx()) {
- omap_cfg_reg(USB1_SEO);
- omap_cfg_reg(USB1_SPEED);
- // SUSP
- } else if (cpu_is_omap1610() || cpu_is_omap5912()) {
- omap_cfg_reg(W13_1610_USB1_SE0);
- omap_cfg_reg(R13_1610_USB1_SPEED);
- // SUSP
- } else if (cpu_is_omap1710()) {
- omap_cfg_reg(R13_1710_USB1_SE0);
- // SUSP
- } else if (cpu_is_omap24xx()) {
- /* NOTE: board-specific code must set up pin muxing for usb1,
- * since each signal could come out on either of two balls.
- */
- } else {
- pr_debug("usb%d cpu unrecognized\n", 1);
- return 0;
- }
-
- switch (nwires) {
- case 2:
- if (!cpu_is_omap24xx())
- goto bad;
- /* NOTE: board-specific code must override this setting if
- * this TLL link is not using DP/DM
- */
- syscon1 = 1;
- omap2_usb_devconf_set(1, USB_BIDIR_TLL);
- break;
- case 3:
- syscon1 = 2;
- if (cpu_is_omap24xx())
- omap2_usb_devconf_set(1, USB_BIDIR);
- break;
- case 4:
- syscon1 = 1;
- if (cpu_is_omap24xx())
- omap2_usb_devconf_set(1, USB_BIDIR);
- break;
- case 6:
- if (cpu_is_omap24xx())
- goto bad;
- syscon1 = 3;
- omap_cfg_reg(USB1_VP);
- omap_cfg_reg(USB1_VM);
- if (!cpu_is_omap15xx()) {
- u32 l;
-
- l = omap_readl(USB_TRANSCEIVER_CTRL);
- l |= CONF_USB1_UNI_R;
- omap_writel(l, USB_TRANSCEIVER_CTRL);
- }
- break;
- default:
-bad:
- printk(KERN_ERR "illegal usb%d %d-wire transceiver\n",
- 1, nwires);
- }
- return syscon1 << 20;
-}
-
-static u32 __init omap_usb2_init(unsigned nwires, unsigned alt_pingroup)
-{
- u32 syscon1 = 0;
-
- if (cpu_is_omap24xx()) {
- omap2_usb2_disable_5pinbitll();
- alt_pingroup = 0;
- }
-
- /* NOTE omap1 erratum: must leave USB2_UNI_R set if usb0 in use */
- if (alt_pingroup || nwires == 0)
- return 0;
-
- if (cpu_class_is_omap1() && !cpu_is_omap15xx() && nwires != 6) {
- u32 l;
-
- l = omap_readl(USB_TRANSCEIVER_CTRL);
- l &= ~CONF_USB2_UNI_R;
- omap_writel(l, USB_TRANSCEIVER_CTRL);
- }
-
- /* external transceiver */
- if (cpu_is_omap15xx()) {
- omap_cfg_reg(USB2_TXD);
- omap_cfg_reg(USB2_TXEN);
- omap_cfg_reg(USB2_SEO);
- if (nwires != 3)
- omap_cfg_reg(USB2_RCV);
- /* there is no USB2_SPEED */
- } else if (cpu_is_omap16xx()) {
- omap_cfg_reg(V6_USB2_TXD);
- omap_cfg_reg(W9_USB2_TXEN);
- omap_cfg_reg(W5_USB2_SE0);
- if (nwires != 3)
- omap_cfg_reg(Y5_USB2_RCV);
- // FIXME omap_cfg_reg(USB2_SPEED);
- } else if (cpu_is_omap24xx()) {
- omap_cfg_reg(Y11_24XX_USB2_DAT);
- omap_cfg_reg(AA10_24XX_USB2_SE0);
- if (nwires > 2)
- omap_cfg_reg(AA12_24XX_USB2_TXEN);
- if (nwires > 3)
- omap_cfg_reg(AA6_24XX_USB2_RCV);
- } else {
- pr_debug("usb%d cpu unrecognized\n", 1);
- return 0;
- }
- // if (cpu_class_is_omap1()) omap_cfg_reg(USB2_SUSP);
-
- switch (nwires) {
- case 2:
- if (!cpu_is_omap24xx())
- goto bad;
- /* NOTE: board-specific code must override this setting if
- * this TLL link is not using DP/DM
- */
- syscon1 = 1;
- omap2_usb_devconf_set(2, USB_BIDIR_TLL);
- break;
- case 3:
- syscon1 = 2;
- if (cpu_is_omap24xx())
- omap2_usb_devconf_set(2, USB_BIDIR);
- break;
- case 4:
- syscon1 = 1;
- if (cpu_is_omap24xx())
- omap2_usb_devconf_set(2, USB_BIDIR);
- break;
- case 5:
- if (!cpu_is_omap24xx())
- goto bad;
- omap_cfg_reg(AA4_24XX_USB2_TLLSE0);
- /* NOTE: board-specific code must override this setting if
- * this TLL link is not using DP/DM. Something must also
- * set up OTG_SYSCON2.HMC_TLL{ATTACH,SPEED}
- */
- syscon1 = 3;
- omap2_usb2_enable_5pinunitll();
- break;
- case 6:
- if (cpu_is_omap24xx())
- goto bad;
- syscon1 = 3;
- if (cpu_is_omap15xx()) {
- omap_cfg_reg(USB2_VP);
- omap_cfg_reg(USB2_VM);
- } else {
- u32 l;
-
- omap_cfg_reg(AA9_USB2_VP);
- omap_cfg_reg(R9_USB2_VM);
- l = omap_readl(USB_TRANSCEIVER_CTRL);
- l |= CONF_USB2_UNI_R;
- omap_writel(l, USB_TRANSCEIVER_CTRL);
- }
- break;
- default:
-bad:
- printk(KERN_ERR "illegal usb%d %d-wire transceiver\n",
- 2, nwires);
- }
- return syscon1 << 24;
-}
-
-#endif
-
-/*-------------------------------------------------------------------------*/
-
-#ifdef CONFIG_USB_GADGET_OMAP
-
-static struct resource udc_resources[] = {
- /* order is significant! */
- { /* registers */
- .start = UDC_BASE,
- .end = UDC_BASE + 0xff,
- .flags = IORESOURCE_MEM,
- }, { /* general IRQ */
- .start = INT_USB_IRQ_GEN,
- .flags = IORESOURCE_IRQ,
- }, { /* PIO IRQ */
- .start = INT_USB_IRQ_NISO,
- .flags = IORESOURCE_IRQ,
- }, { /* SOF IRQ */
- .start = INT_USB_IRQ_ISO,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static u64 udc_dmamask = ~(u32)0;
-
-static struct platform_device udc_device = {
- .name = "omap_udc",
- .id = -1,
- .dev = {
- .dma_mask = &udc_dmamask,
- .coherent_dma_mask = 0xffffffff,
- },
- .num_resources = ARRAY_SIZE(udc_resources),
- .resource = udc_resources,
-};
-
-#endif
-
-#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
-
-/* The dmamask must be set for OHCI to work */
-static u64 ohci_dmamask = ~(u32)0;
-
-static struct resource ohci_resources[] = {
- {
- .start = OMAP_OHCI_BASE,
- .end = OMAP_OHCI_BASE + 0xff,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = INT_USB_IRQ_HGEN,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device ohci_device = {
- .name = "ohci",
- .id = -1,
- .dev = {
- .dma_mask = &ohci_dmamask,
- .coherent_dma_mask = 0xffffffff,
- },
- .num_resources = ARRAY_SIZE(ohci_resources),
- .resource = ohci_resources,
-};
-
-#endif
-
-#if defined(CONFIG_USB_OTG) && defined(CONFIG_ARCH_OMAP_OTG)
-
-static struct resource otg_resources[] = {
- /* order is significant! */
- {
- .start = OTG_BASE,
- .end = OTG_BASE + 0xff,
- .flags = IORESOURCE_MEM,
- }, {
- .start = INT_USB_IRQ_OTG,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device otg_device = {
- .name = "omap_otg",
- .id = -1,
- .num_resources = ARRAY_SIZE(otg_resources),
- .resource = otg_resources,
-};
-
-#endif
-
-/*-------------------------------------------------------------------------*/
-
-// FIXME correct answer depends on hmc_mode,
-// as does (on omap1) any nonzero value for config->otg port number
-#ifdef CONFIG_USB_GADGET_OMAP
-#define is_usb0_device(config) 1
-#else
-#define is_usb0_device(config) 0
-#endif
-
-/*-------------------------------------------------------------------------*/
-
#ifdef CONFIG_ARCH_OMAP_OTG
void __init
@@ -560,9 +49,9 @@
/* pin muxing and transceiver pinouts */
if (config->pins[0] > 2) /* alt pingroup 2 */
alt_pingroup = 1;
- syscon |= omap_usb0_init(config->pins[0], is_usb0_device(config));
- syscon |= omap_usb1_init(config->pins[1]);
- syscon |= omap_usb2_init(config->pins[2], alt_pingroup);
+ syscon |= config->usb0_init(config->pins[0], is_usb0_device(config));
+ syscon |= config->usb1_init(config->pins[1]);
+ syscon |= config->usb2_init(config->pins[2], alt_pingroup);
pr_debug("OTG_SYSCON_1 = %08x\n", omap_readl(OTG_SYSCON_1));
omap_writel(syscon, OTG_SYSCON_1);
@@ -610,15 +99,11 @@
#ifdef CONFIG_USB_GADGET_OMAP
if (config->otg || config->register_dev) {
+ struct platform_device *udc_device = config->udc_device;
+
syscon &= ~DEV_IDLE_EN;
- udc_device.dev.platform_data = config;
- /* IRQ numbers for omap7xx */
- if(cpu_is_omap7xx()) {
- udc_resources[1].start = INT_7XX_USB_GENI;
- udc_resources[2].start = INT_7XX_USB_NON_ISO;
- udc_resources[3].start = INT_7XX_USB_ISO;
- }
- status = platform_device_register(&udc_device);
+ udc_device->dev.platform_data = config;
+ status = platform_device_register(udc_device);
if (status)
pr_debug("can't register UDC device, %d\n", status);
}
@@ -626,11 +111,11 @@
#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
if (config->otg || config->register_host) {
+ struct platform_device *ohci_device = config->ohci_device;
+
syscon &= ~HST_IDLE_EN;
- ohci_device.dev.platform_data = config;
- if (cpu_is_omap7xx())
- ohci_resources[1].start = INT_7XX_USB_HHC_1;
- status = platform_device_register(&ohci_device);
+ ohci_device->dev.platform_data = config;
+ status = platform_device_register(ohci_device);
if (status)
pr_debug("can't register OHCI device, %d\n", status);
}
@@ -638,11 +123,11 @@
#ifdef CONFIG_USB_OTG
if (config->otg) {
+ struct platform_device *otg_device = config->otg_device;
+
syscon &= ~OTG_IDLE_EN;
- otg_device.dev.platform_data = config;
- if (cpu_is_omap7xx())
- otg_resources[1].start = INT_7XX_USB_OTG;
- status = platform_device_register(&otg_device);
+ otg_device->dev.platform_data = config;
+ status = platform_device_register(otg_device);
if (status)
pr_debug("can't register OTG device, %d\n", status);
}
@@ -654,102 +139,5 @@
}
#else
-static inline void omap_otg_init(struct omap_usb_config *config) {}
+void omap_otg_init(struct omap_usb_config *config) {}
#endif
-
-/*-------------------------------------------------------------------------*/
-
-#ifdef CONFIG_ARCH_OMAP15XX
-
-/* ULPD_DPLL_CTRL */
-#define DPLL_IOB (1 << 13)
-#define DPLL_PLL_ENABLE (1 << 4)
-#define DPLL_LOCK (1 << 0)
-
-/* ULPD_APLL_CTRL */
-#define APLL_NDPLL_SWITCH (1 << 0)
-
-
-static void __init omap_1510_usb_init(struct omap_usb_config *config)
-{
- unsigned int val;
- u16 w;
-
- omap_usb0_init(config->pins[0], is_usb0_device(config));
- omap_usb1_init(config->pins[1]);
- omap_usb2_init(config->pins[2], 0);
-
- val = omap_readl(MOD_CONF_CTRL_0) & ~(0x3f << 1);
- val |= (config->hmc_mode << 1);
- omap_writel(val, MOD_CONF_CTRL_0);
-
- printk("USB: hmc %d", config->hmc_mode);
- if (config->pins[0])
- printk(", usb0 %d wires%s", config->pins[0],
- is_usb0_device(config) ? " (dev)" : "");
- if (config->pins[1])
- printk(", usb1 %d wires", config->pins[1]);
- if (config->pins[2])
- printk(", usb2 %d wires", config->pins[2]);
- printk("\n");
-
- /* use DPLL for 48 MHz function clock */
- pr_debug("APLL %04x DPLL %04x REQ %04x\n", omap_readw(ULPD_APLL_CTRL),
- omap_readw(ULPD_DPLL_CTRL), omap_readw(ULPD_SOFT_REQ));
-
- w = omap_readw(ULPD_APLL_CTRL);
- w &= ~APLL_NDPLL_SWITCH;
- omap_writew(w, ULPD_APLL_CTRL);
-
- w = omap_readw(ULPD_DPLL_CTRL);
- w |= DPLL_IOB | DPLL_PLL_ENABLE;
- omap_writew(w, ULPD_DPLL_CTRL);
-
- w = omap_readw(ULPD_SOFT_REQ);
- w |= SOFT_UDC_REQ | SOFT_DPLL_REQ;
- omap_writew(w, ULPD_SOFT_REQ);
-
- while (!(omap_readw(ULPD_DPLL_CTRL) & DPLL_LOCK))
- cpu_relax();
-
-#ifdef CONFIG_USB_GADGET_OMAP
- if (config->register_dev) {
- int status;
-
- udc_device.dev.platform_data = config;
- status = platform_device_register(&udc_device);
- if (status)
- pr_debug("can't register UDC device, %d\n", status);
- /* udc driver gates 48MHz by D+ pullup */
- }
-#endif
-
-#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
- if (config->register_host) {
- int status;
-
- ohci_device.dev.platform_data = config;
- status = platform_device_register(&ohci_device);
- if (status)
- pr_debug("can't register OHCI device, %d\n", status);
- /* hcd explicitly gates 48MHz */
- }
-#endif
-}
-
-#else
-static inline void omap_1510_usb_init(struct omap_usb_config *config) {}
-#endif
-
-/*-------------------------------------------------------------------------*/
-
-void __init omap_usb_init(struct omap_usb_config *pdata)
-{
- if (cpu_is_omap7xx() || cpu_is_omap16xx() || cpu_is_omap24xx())
- omap_otg_init(pdata);
- else if (cpu_is_omap15xx())
- omap_1510_usb_init(pdata);
- else
- printk(KERN_ERR "USB: No init for your chip yet\n");
-}
-
diff --git a/arch/arm/plat-orion/include/plat/audio.h b/arch/arm/plat-orion/include/plat/audio.h
new file mode 100644
index 0000000..9cf1f78
--- /dev/null
+++ b/arch/arm/plat-orion/include/plat/audio.h
@@ -0,0 +1,11 @@
+#ifndef __PLAT_AUDIO_H
+#define __PLAT_AUDIO_H
+
+#include <linux/mbus.h>
+
+struct kirkwood_asoc_platform_data {
+ u32 tclk;
+ struct mbus_dram_target_info *dram;
+ int burst;
+};
+#endif
diff --git a/arch/arm/plat-pxa/Makefile b/arch/arm/plat-pxa/Makefile
index a17cc0c..4aacdd1 100644
--- a/arch/arm/plat-pxa/Makefile
+++ b/arch/arm/plat-pxa/Makefile
@@ -4,7 +4,6 @@
obj-y := dma.o
-obj-$(CONFIG_ARCH_PXA) += pmu.o
obj-$(CONFIG_GENERIC_GPIO) += gpio.o
obj-$(CONFIG_PXA3xx) += mfp.o
obj-$(CONFIG_ARCH_MMP) += mfp.o
diff --git a/arch/arm/plat-pxa/pmu.c b/arch/arm/plat-pxa/pmu.c
deleted file mode 100644
index 267ceb6..0000000
--- a/arch/arm/plat-pxa/pmu.c
+++ /dev/null
@@ -1,33 +0,0 @@
-/*
- * PMU IRQ registration for the PXA xscale PMU families.
- * Copyright (C) 2010 Will Deacon, ARM Ltd.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- */
-
-#include <linux/platform_device.h>
-#include <asm/pmu.h>
-#include <mach/irqs.h>
-
-static struct resource pmu_resource = {
- .start = IRQ_PMU,
- .end = IRQ_PMU,
- .flags = IORESOURCE_IRQ,
-};
-
-static struct platform_device pmu_device = {
- .name = "arm-pmu",
- .id = ARM_PMU_DEVICE_CPU,
- .resource = &pmu_resource,
- .num_resources = 1,
-};
-
-static int __init pxa_pmu_init(void)
-{
- platform_device_register(&pmu_device);
- return 0;
-}
-arch_initcall(pxa_pmu_init);
diff --git a/arch/arm/plat-s5p/Kconfig b/arch/arm/plat-s5p/Kconfig
index 11d6a1b..c6a855d 100644
--- a/arch/arm/plat-s5p/Kconfig
+++ b/arch/arm/plat-s5p/Kconfig
@@ -7,9 +7,10 @@
config PLAT_S5P
bool
- depends on (ARCH_S5P6440 || ARCH_S5P6442 || ARCH_S5PC100 || ARCH_S5PV210)
+ depends on (ARCH_S5P6440 || ARCH_S5P6442 || ARCH_S5PC100 || ARCH_S5PV210 || ARCH_S5PV310)
default y
- select ARM_VIC
+ select ARM_VIC if !ARCH_S5PV310
+ select ARM_GIC if ARCH_S5PV310
select NO_IOPORT
select ARCH_REQUIRE_GPIOLIB
select S3C_GPIO_TRACK
@@ -30,3 +31,18 @@
help
Use the external interrupts (other than GPIO interrupts.)
Note: Do not choose this for S5P6440.
+
+config S5P_DEV_FIMC0
+ bool
+ help
+ Compile in platform device definitions for FIMC controller 0
+
+config S5P_DEV_FIMC1
+ bool
+ help
+ Compile in platform device definitions for FIMC controller 1
+
+config S5P_DEV_FIMC2
+ bool
+ help
+ Compile in platform device definitions for FIMC controller 2
diff --git a/arch/arm/plat-s5p/Makefile b/arch/arm/plat-s5p/Makefile
index 39c242b..b2e0296 100644
--- a/arch/arm/plat-s5p/Makefile
+++ b/arch/arm/plat-s5p/Makefile
@@ -12,9 +12,15 @@
# Core files
+obj-y += dev-pmu.o
obj-y += dev-uart.o
obj-y += cpu.o
obj-y += clock.o
obj-y += irq.o
obj-$(CONFIG_S5P_EXT_INT) += irq-eint.o
+# devices
+
+obj-$(CONFIG_S5P_DEV_FIMC0) += dev-fimc0.o
+obj-$(CONFIG_S5P_DEV_FIMC1) += dev-fimc1.o
+obj-$(CONFIG_S5P_DEV_FIMC2) += dev-fimc2.o
diff --git a/arch/arm/plat-s5p/cpu.c b/arch/arm/plat-s5p/cpu.c
index 75cb8c3..b07a078 100644
--- a/arch/arm/plat-s5p/cpu.c
+++ b/arch/arm/plat-s5p/cpu.c
@@ -21,6 +21,7 @@
#include <plat/s5p6442.h>
#include <plat/s5pc100.h>
#include <plat/s5pv210.h>
+#include <plat/s5pv310.h>
/* table of supported CPUs */
@@ -28,6 +29,7 @@
static const char name_s5p6442[] = "S5P6442";
static const char name_s5pc100[] = "S5PC100";
static const char name_s5pv210[] = "S5PV210/S5PC110";
+static const char name_s5pv310[] = "S5PV310";
static struct cpu_table cpu_ids[] __initdata = {
{
@@ -62,6 +64,14 @@
.init_uarts = s5pv210_init_uarts,
.init = s5pv210_init,
.name = name_s5pv210,
+ }, {
+ .idcode = 0x43200000,
+ .idmask = 0xfffff000,
+ .map_io = s5pv310_map_io,
+ .init_clocks = s5pv310_init_clocks,
+ .init_uarts = s5pv310_init_uarts,
+ .init = s5pv310_init,
+ .name = name_s5pv310,
},
};
@@ -81,8 +91,9 @@
}, {
.virtual = (unsigned long)S3C_VA_UART,
.pfn = __phys_to_pfn(S3C_PA_UART),
- .length = SZ_4K,
+ .length = SZ_512K,
.type = MT_DEVICE,
+#ifdef CONFIG_ARM_VIC
}, {
.virtual = (unsigned long)VA_VIC0,
.pfn = __phys_to_pfn(S5P_PA_VIC0),
@@ -93,6 +104,7 @@
.pfn = __phys_to_pfn(S5P_PA_VIC1),
.length = SZ_16K,
.type = MT_DEVICE,
+#endif
}, {
.virtual = (unsigned long)S3C_VA_TIMER,
.pfn = __phys_to_pfn(S5P_PA_TIMER),
@@ -103,6 +115,11 @@
.pfn = __phys_to_pfn(S5P_PA_GPIO),
.length = SZ_4K,
.type = MT_DEVICE,
+ }, {
+ .virtual = (unsigned long)S3C_VA_WATCHDOG,
+ .pfn = __phys_to_pfn(S3C_PA_WDT),
+ .length = SZ_4K,
+ .type = MT_DEVICE,
},
};
diff --git a/arch/arm/plat-s5p/dev-fimc0.c b/arch/arm/plat-s5p/dev-fimc0.c
new file mode 100644
index 0000000..d3f1a9b
--- /dev/null
+++ b/arch/arm/plat-s5p/dev-fimc0.c
@@ -0,0 +1,36 @@
+/* linux/arch/arm/plat-s5p/dev-fimc0.c
+ *
+ * Copyright (c) 2010 Samsung Electronics
+ *
+ * Base S5P FIMC0 resource and device definitions
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+#include <linux/interrupt.h>
+#include <linux/ioport.h>
+#include <mach/map.h>
+
+static struct resource s5p_fimc0_resource[] = {
+ [0] = {
+ .start = S5P_PA_FIMC0,
+ .end = S5P_PA_FIMC0 + SZ_1M - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_FIMC0,
+ .end = IRQ_FIMC0,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+struct platform_device s5p_device_fimc0 = {
+ .name = "s5p-fimc",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(s5p_fimc0_resource),
+ .resource = s5p_fimc0_resource,
+};
diff --git a/arch/arm/plat-s5p/dev-fimc1.c b/arch/arm/plat-s5p/dev-fimc1.c
new file mode 100644
index 0000000..41bd698
--- /dev/null
+++ b/arch/arm/plat-s5p/dev-fimc1.c
@@ -0,0 +1,36 @@
+/* linux/arch/arm/plat-s5p/dev-fimc1.c
+ *
+ * Copyright (c) 2010 Samsung Electronics
+ *
+ * Base S5P FIMC1 resource and device definitions
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+#include <linux/interrupt.h>
+#include <linux/ioport.h>
+#include <mach/map.h>
+
+static struct resource s5p_fimc1_resource[] = {
+ [0] = {
+ .start = S5P_PA_FIMC1,
+ .end = S5P_PA_FIMC1 + SZ_1M - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_FIMC1,
+ .end = IRQ_FIMC1,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+struct platform_device s5p_device_fimc1 = {
+ .name = "s5p-fimc",
+ .id = 1,
+ .num_resources = ARRAY_SIZE(s5p_fimc1_resource),
+ .resource = s5p_fimc1_resource,
+};
diff --git a/arch/arm/plat-s5p/dev-fimc2.c b/arch/arm/plat-s5p/dev-fimc2.c
new file mode 100644
index 0000000..dfddeda
--- /dev/null
+++ b/arch/arm/plat-s5p/dev-fimc2.c
@@ -0,0 +1,36 @@
+/* linux/arch/arm/plat-s5p/dev-fimc2.c
+ *
+ * Copyright (c) 2010 Samsung Electronics
+ *
+ * Base S5P FIMC2 resource and device definitions
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+#include <linux/interrupt.h>
+#include <linux/ioport.h>
+#include <mach/map.h>
+
+static struct resource s5p_fimc2_resource[] = {
+ [0] = {
+ .start = S5P_PA_FIMC2,
+ .end = S5P_PA_FIMC2 + SZ_1M - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_FIMC2,
+ .end = IRQ_FIMC2,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+struct platform_device s5p_device_fimc2 = {
+ .name = "s5p-fimc",
+ .id = 2,
+ .num_resources = ARRAY_SIZE(s5p_fimc2_resource),
+ .resource = s5p_fimc2_resource,
+};
diff --git a/arch/arm/plat-s5p/dev-pmu.c b/arch/arm/plat-s5p/dev-pmu.c
new file mode 100644
index 0000000..a08576d
--- /dev/null
+++ b/arch/arm/plat-s5p/dev-pmu.c
@@ -0,0 +1,36 @@
+/*
+ * linux/arch/arm/plat-s5p/dev-pmu.c
+ *
+ * Copyright (C) 2010 Samsung Electronics Co.Ltd
+ * Author: Joonyoung Shim <jy0922.shim@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ */
+
+#include <linux/platform_device.h>
+#include <asm/pmu.h>
+#include <mach/irqs.h>
+
+static struct resource s5p_pmu_resource = {
+ .start = IRQ_PMU,
+ .end = IRQ_PMU,
+ .flags = IORESOURCE_IRQ,
+};
+
+struct platform_device s5p_device_pmu = {
+ .name = "arm-pmu",
+ .id = ARM_PMU_DEVICE_CPU,
+ .num_resources = 1,
+ .resource = &s5p_pmu_resource,
+};
+
+static int __init s5p_pmu_init(void)
+{
+ platform_device_register(&s5p_device_pmu);
+ return 0;
+}
+arch_initcall(s5p_pmu_init);
diff --git a/arch/arm/plat-s5p/include/plat/map-s5p.h b/arch/arm/plat-s5p/include/plat/map-s5p.h
index 1482852..54e9fb9 100644
--- a/arch/arm/plat-s5p/include/plat/map-s5p.h
+++ b/arch/arm/plat-s5p/include/plat/map-s5p.h
@@ -18,12 +18,27 @@
#define S5P_VA_SYSTIMER S3C_ADDR(0x01200000)
#define S5P_VA_SROMC S3C_ADDR(0x01100000)
-#define S5P_VA_UART0 (S3C_VA_UART + 0x0)
-#define S5P_VA_UART1 (S3C_VA_UART + 0x400)
-#define S5P_VA_UART2 (S3C_VA_UART + 0x800)
-#define S5P_VA_UART3 (S3C_VA_UART + 0xC00)
+#define S5P_VA_COMBINER_BASE S3C_ADDR(0x00600000)
+#define S5P_VA_COMBINER(x) (S5P_VA_COMBINER_BASE + ((x) >> 2) * 0x10)
+#define S5P_VA_COREPERI_BASE S3C_ADDR(0x00800000)
+#define S5P_VA_COREPERI(x) (S5P_VA_COREPERI_BASE + (x))
+#define S5P_VA_SCU S5P_VA_COREPERI(0x0)
+#define S5P_VA_GIC_CPU S5P_VA_COREPERI(0x100)
+#define S5P_VA_TWD S5P_VA_COREPERI(0x600)
+#define S5P_VA_GIC_DIST S5P_VA_COREPERI(0x1000)
+
+#define S5P_VA_L2CC S3C_ADDR(0x00900000)
+
+#define S5P_VA_UART(x) (S3C_VA_UART + ((x) * S3C_UART_OFFSET))
+#define S5P_VA_UART0 S5P_VA_UART(0)
+#define S5P_VA_UART1 S5P_VA_UART(1)
+#define S5P_VA_UART2 S5P_VA_UART(2)
+#define S5P_VA_UART3 S5P_VA_UART(3)
+
+#ifndef S3C_UART_OFFSET
#define S3C_UART_OFFSET (0x400)
+#endif
#define VA_VIC(x) (S3C_VA_IRQ + ((x) * 0x10000))
#define VA_VIC0 VA_VIC(0)
diff --git a/arch/arm/plat-s5p/include/plat/pll.h b/arch/arm/plat-s5p/include/plat/pll.h
index 7db3227..4e8fe08 100644
--- a/arch/arm/plat-s5p/include/plat/pll.h
+++ b/arch/arm/plat-s5p/include/plat/pll.h
@@ -46,6 +46,47 @@
return (unsigned long)fvco;
}
+#define PLL46XX_KDIV_MASK (0xFFFF)
+#define PLL46XX_MDIV_MASK (0x1FF)
+#define PLL46XX_PDIV_MASK (0x3F)
+#define PLL46XX_SDIV_MASK (0x7)
+#define PLL46XX_MDIV_SHIFT (16)
+#define PLL46XX_PDIV_SHIFT (8)
+#define PLL46XX_SDIV_SHIFT (0)
+
+enum pll46xx_type_t {
+ pll_4600,
+ pll_4650,
+};
+
+static inline unsigned long s5p_get_pll46xx(unsigned long baseclk,
+ u32 pll_con0, u32 pll_con1,
+ enum pll46xx_type_t pll_type)
+{
+ unsigned long result;
+ u32 mdiv, pdiv, sdiv, kdiv;
+ u64 tmp;
+
+ mdiv = (pll_con0 >> PLL46XX_MDIV_SHIFT) & PLL46XX_MDIV_MASK;
+ pdiv = (pll_con0 >> PLL46XX_PDIV_SHIFT) & PLL46XX_PDIV_MASK;
+ sdiv = (pll_con0 >> PLL46XX_SDIV_SHIFT) & PLL46XX_SDIV_MASK;
+ kdiv = pll_con1 & PLL46XX_KDIV_MASK;
+
+ tmp = baseclk;
+
+ if (pll_type == pll_4600) {
+ tmp *= (mdiv << 16) + kdiv;
+ do_div(tmp, (pdiv << sdiv));
+ result = tmp >> 16;
+ } else {
+ tmp *= (mdiv << 10) + kdiv;
+ do_div(tmp, (pdiv << sdiv));
+ result = tmp >> 10;
+ }
+
+ return result;
+}
+
#define PLL90XX_MDIV_MASK (0xFF)
#define PLL90XX_PDIV_MASK (0x3F)
#define PLL90XX_SDIV_MASK (0x7)
diff --git a/arch/arm/plat-s5p/include/plat/reset.h b/arch/arm/plat-s5p/include/plat/reset.h
new file mode 100644
index 0000000..335e978
--- /dev/null
+++ b/arch/arm/plat-s5p/include/plat/reset.h
@@ -0,0 +1,16 @@
+/* linux/arch/arm/plat-s5p/include/plat/reset.h
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#ifndef __ASM_PLAT_S5P_RESET_H
+#define __ASM_PLAT_S5P_RESET_H __FILE__
+
+extern void (*s5p_reset_hook)(void);
+
+#endif /* __ASM_PLAT_S5P_RESET_H */
diff --git a/arch/arm/plat-s5p/include/plat/s5pv310.h b/arch/arm/plat-s5p/include/plat/s5pv310.h
new file mode 100644
index 0000000..769c991
--- /dev/null
+++ b/arch/arm/plat-s5p/include/plat/s5pv310.h
@@ -0,0 +1,34 @@
+/* linux/arch/arm/plat-s5p/include/plat/s5pv310.h
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com/
+ *
+ * Header file for s5pv310 cpu support
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+/* Common init code for S5PV310 related SoCs */
+
+extern void s5pv310_common_init_uarts(struct s3c2410_uartcfg *cfg, int no);
+extern void s5pv310_register_clocks(void);
+extern void s5pv310_setup_clocks(void);
+
+#ifdef CONFIG_CPU_S5PV310
+
+extern int s5pv310_init(void);
+extern void s5pv310_init_irq(void);
+extern void s5pv310_map_io(void);
+extern void s5pv310_init_clocks(int xtal);
+extern struct sys_timer s5pv310_timer;
+
+#define s5pv310_init_uarts s5pv310_common_init_uarts
+
+#else
+#define s5pv310_init_clocks NULL
+#define s5pv310_init_uarts NULL
+#define s5pv310_map_io NULL
+#define s5pv310_init NULL
+#endif
diff --git a/arch/arm/plat-s5p/include/plat/system-reset.h b/arch/arm/plat-s5p/include/plat/system-reset.h
new file mode 100644
index 0000000..f307f34
--- /dev/null
+++ b/arch/arm/plat-s5p/include/plat/system-reset.h
@@ -0,0 +1,31 @@
+/* linux/arch/arm/plat-s5p/include/plat/system-reset.h
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * Based on arch/arm/mach-s3c2410/include/mach/system-reset.h
+ *
+ * S5P - System define for arch_reset()
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <plat/watchdog-reset.h>
+
+void (*s5p_reset_hook)(void);
+
+static void arch_reset(char mode, const char *cmd)
+{
+ /* SWRESET support in s5p_reset_hook() */
+
+ if (s5p_reset_hook)
+ s5p_reset_hook();
+
+ /* Perform reset using Watchdog reset
+ * if there is no s5p_reset_hook()
+ */
+
+ arch_wdt_reset();
+}
diff --git a/arch/arm/plat-s5p/irq.c b/arch/arm/plat-s5p/irq.c
index 25e1eb6..5560b12 100644
--- a/arch/arm/plat-s5p/irq.c
+++ b/arch/arm/plat-s5p/irq.c
@@ -56,11 +56,13 @@
void __init s5p_init_irq(u32 *vic, u32 num_vic)
{
+#ifdef CONFIG_ARM_VIC
int irq;
/* initialize the VICs */
for (irq = 0; irq < num_vic; irq++)
vic_init(VA_VIC(irq), VIC_BASE(irq), vic[irq], 0);
+#endif
s3c_init_vic_timer_irq(IRQ_TIMER0_VIC, IRQ_TIMER0);
s3c_init_vic_timer_irq(IRQ_TIMER1_VIC, IRQ_TIMER1);
diff --git a/arch/arm/plat-samsung/Kconfig b/arch/arm/plat-samsung/Kconfig
index 2753fb3..4529dd6 100644
--- a/arch/arm/plat-samsung/Kconfig
+++ b/arch/arm/plat-samsung/Kconfig
@@ -160,6 +160,11 @@
help
Compile in platform device definitions for HSMMC channel 2
+config S3C_DEV_HSMMC3
+ bool
+ help
+ Compile in platform device definitions for HSMMC channel 3
+
config S3C_DEV_HWMON
bool
help
@@ -216,6 +221,11 @@
help
Compile in platform device definition for ADC controller
+config SAMSUNG_DEV_IDE
+ bool
+ help
+ Compile in platform device definitions for IDE
+
config S3C64XX_DEV_SPI
bool
help
@@ -227,6 +237,11 @@
help
Common in platform device definitions for touchscreen device
+config SAMSUNG_DEV_KEYPAD
+ bool
+ help
+ Compile in platform device definitions for keypad
+
# DMA
config S3C_DMA
diff --git a/arch/arm/plat-samsung/Makefile b/arch/arm/plat-samsung/Makefile
index b1d82cc..4d8ff92 100644
--- a/arch/arm/plat-samsung/Makefile
+++ b/arch/arm/plat-samsung/Makefile
@@ -12,7 +12,7 @@
# Objects we always build independent of SoC choice
obj-y += init.o
-obj-y += time.o
+obj-$(CONFIG_ARCH_USES_GETTIMEOFFSET) += time.o
obj-y += clock.o
obj-y += pwm-clock.o
obj-y += gpio.o
@@ -30,9 +30,12 @@
# devices
+obj-y += platformdata.o
+
obj-$(CONFIG_S3C_DEV_HSMMC) += dev-hsmmc.o
obj-$(CONFIG_S3C_DEV_HSMMC1) += dev-hsmmc1.o
obj-$(CONFIG_S3C_DEV_HSMMC2) += dev-hsmmc2.o
+obj-$(CONFIG_S3C_DEV_HSMMC3) += dev-hsmmc3.o
obj-$(CONFIG_S3C_DEV_HWMON) += dev-hwmon.o
obj-y += dev-i2c0.o
obj-$(CONFIG_S3C_DEV_I2C1) += dev-i2c1.o
@@ -47,7 +50,9 @@
obj-$(CONFIG_S3C_DEV_RTC) += dev-rtc.o
obj-$(CONFIG_SAMSUNG_DEV_ADC) += dev-adc.o
+obj-$(CONFIG_SAMSUNG_DEV_IDE) += dev-ide.o
obj-$(CONFIG_SAMSUNG_DEV_TS) += dev-ts.o
+obj-$(CONFIG_SAMSUNG_DEV_KEYPAD) += dev-keypad.o
# DMA support
diff --git a/arch/arm/plat-samsung/dev-hsmmc.c b/arch/arm/plat-samsung/dev-hsmmc.c
index 4c05b39..b0f93f1 100644
--- a/arch/arm/plat-samsung/dev-hsmmc.c
+++ b/arch/arm/plat-samsung/dev-hsmmc.c
@@ -60,6 +60,11 @@
struct s3c_sdhci_platdata *set = &s3c_hsmmc0_def_platdata;
set->max_width = pd->max_width;
+ set->cd_type = pd->cd_type;
+ set->ext_cd_init = pd->ext_cd_init;
+ set->ext_cd_cleanup = pd->ext_cd_cleanup;
+ set->ext_cd_gpio = pd->ext_cd_gpio;
+ set->ext_cd_gpio_invert = pd->ext_cd_gpio_invert;
if (pd->cfg_gpio)
set->cfg_gpio = pd->cfg_gpio;
diff --git a/arch/arm/plat-samsung/dev-hsmmc1.c b/arch/arm/plat-samsung/dev-hsmmc1.c
index e49bc4c..1504fd8 100644
--- a/arch/arm/plat-samsung/dev-hsmmc1.c
+++ b/arch/arm/plat-samsung/dev-hsmmc1.c
@@ -60,6 +60,11 @@
struct s3c_sdhci_platdata *set = &s3c_hsmmc1_def_platdata;
set->max_width = pd->max_width;
+ set->cd_type = pd->cd_type;
+ set->ext_cd_init = pd->ext_cd_init;
+ set->ext_cd_cleanup = pd->ext_cd_cleanup;
+ set->ext_cd_gpio = pd->ext_cd_gpio;
+ set->ext_cd_gpio_invert = pd->ext_cd_gpio_invert;
if (pd->cfg_gpio)
set->cfg_gpio = pd->cfg_gpio;
diff --git a/arch/arm/plat-samsung/dev-hsmmc2.c b/arch/arm/plat-samsung/dev-hsmmc2.c
index 824580b..b28ef17 100644
--- a/arch/arm/plat-samsung/dev-hsmmc2.c
+++ b/arch/arm/plat-samsung/dev-hsmmc2.c
@@ -61,6 +61,11 @@
struct s3c_sdhci_platdata *set = &s3c_hsmmc2_def_platdata;
set->max_width = pd->max_width;
+ set->cd_type = pd->cd_type;
+ set->ext_cd_init = pd->ext_cd_init;
+ set->ext_cd_cleanup = pd->ext_cd_cleanup;
+ set->ext_cd_gpio = pd->ext_cd_gpio;
+ set->ext_cd_gpio_invert = pd->ext_cd_gpio_invert;
if (pd->cfg_gpio)
set->cfg_gpio = pd->cfg_gpio;
diff --git a/arch/arm/plat-samsung/dev-hsmmc3.c b/arch/arm/plat-samsung/dev-hsmmc3.c
new file mode 100644
index 0000000..85aaf0f
--- /dev/null
+++ b/arch/arm/plat-samsung/dev-hsmmc3.c
@@ -0,0 +1,77 @@
+/* linux/arch/arm/plat-samsung/dev-hsmmc3.c
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * Copyright (c) 2008 Simtec Electronics
+ * Ben Dooks <ben@simtec.co.uk>
+ * http://armlinux.simtec.co.uk/
+ *
+ * Based on arch/arm/plat-samsung/dev-hsmmc1.c
+ *
+ * Samsung device definition for hsmmc device 3
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+#include <linux/mmc/host.h>
+
+#include <mach/map.h>
+#include <plat/sdhci.h>
+#include <plat/devs.h>
+
+#define S3C_SZ_HSMMC (0x1000)
+
+static struct resource s3c_hsmmc3_resource[] = {
+ [0] = {
+ .start = S3C_PA_HSMMC3,
+ .end = S3C_PA_HSMMC3 + S3C_SZ_HSMMC - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_MMC3,
+ .end = IRQ_MMC3,
+ .flags = IORESOURCE_IRQ,
+ }
+};
+
+static u64 s3c_device_hsmmc3_dmamask = 0xffffffffUL;
+
+struct s3c_sdhci_platdata s3c_hsmmc3_def_platdata = {
+ .max_width = 4,
+ .host_caps = (MMC_CAP_4_BIT_DATA |
+ MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED),
+};
+
+struct platform_device s3c_device_hsmmc3 = {
+ .name = "s3c-sdhci",
+ .id = 3,
+ .num_resources = ARRAY_SIZE(s3c_hsmmc3_resource),
+ .resource = s3c_hsmmc3_resource,
+ .dev = {
+ .dma_mask = &s3c_device_hsmmc3_dmamask,
+ .coherent_dma_mask = 0xffffffffUL,
+ .platform_data = &s3c_hsmmc3_def_platdata,
+ },
+};
+
+void s3c_sdhci3_set_platdata(struct s3c_sdhci_platdata *pd)
+{
+ struct s3c_sdhci_platdata *set = &s3c_hsmmc3_def_platdata;
+
+ set->max_width = pd->max_width;
+ set->cd_type = pd->cd_type;
+ set->ext_cd_init = pd->ext_cd_init;
+ set->ext_cd_cleanup = pd->ext_cd_cleanup;
+ set->ext_cd_gpio = pd->ext_cd_gpio;
+ set->ext_cd_gpio_invert = pd->ext_cd_gpio_invert;
+
+ if (pd->cfg_gpio)
+ set->cfg_gpio = pd->cfg_gpio;
+ if (pd->cfg_card)
+ set->cfg_card = pd->cfg_card;
+}
diff --git a/arch/arm/plat-samsung/dev-ide.c b/arch/arm/plat-samsung/dev-ide.c
new file mode 100644
index 0000000..b497982
--- /dev/null
+++ b/arch/arm/plat-samsung/dev-ide.c
@@ -0,0 +1,44 @@
+/* linux/arch/arm/plat-samsung/dev-ide.c
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * Samsung CF-ATA device definition.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/kernel.h>
+#include <linux/interrupt.h>
+#include <linux/platform_device.h>
+
+#include <mach/map.h>
+#include <plat/ata.h>
+#include <plat/devs.h>
+
+static struct resource s3c_cfcon_resource[] = {
+ [0] = {
+ .start = SAMSUNG_PA_CFCON,
+ .end = SAMSUNG_PA_CFCON + SZ_16K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_CFCON,
+ .end = IRQ_CFCON,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+struct platform_device s3c_device_cfcon = {
+ .id = 0,
+ .num_resources = ARRAY_SIZE(s3c_cfcon_resource),
+ .resource = s3c_cfcon_resource,
+};
+
+void s3c_ide_set_platdata(struct s3c_ide_platdata *pdata)
+{
+ s3c_set_platdata(pdata, sizeof(struct s3c_ide_platdata),
+ &s3c_device_cfcon);
+}
diff --git a/arch/arm/plat-samsung/dev-keypad.c b/arch/arm/plat-samsung/dev-keypad.c
new file mode 100644
index 0000000..677c2d7
--- /dev/null
+++ b/arch/arm/plat-samsung/dev-keypad.c
@@ -0,0 +1,50 @@
+/*
+ * linux/arch/arm/plat-samsung/dev-keypad.c
+ *
+ * Copyright (C) 2010 Samsung Electronics Co.Ltd
+ * Author: Joonyoung Shim <jy0922.shim@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ */
+
+#include <linux/platform_device.h>
+#include <mach/irqs.h>
+#include <mach/map.h>
+#include <plat/cpu.h>
+#include <plat/devs.h>
+#include <plat/keypad.h>
+
+static struct resource samsung_keypad_resources[] = {
+ [0] = {
+ .start = SAMSUNG_PA_KEYPAD,
+ .end = SAMSUNG_PA_KEYPAD + 0x20 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_KEYPAD,
+ .end = IRQ_KEYPAD,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+struct platform_device samsung_device_keypad = {
+ .name = "samsung-keypad",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(samsung_keypad_resources),
+ .resource = samsung_keypad_resources,
+};
+
+void __init samsung_keypad_set_platdata(struct samsung_keypad_platdata *pd)
+{
+ struct samsung_keypad_platdata *npd;
+
+ npd = s3c_set_platdata(pd, sizeof(struct samsung_keypad_platdata),
+ &samsung_device_keypad);
+
+ if (!npd->cfg_gpio)
+ npd->cfg_gpio = samsung_keypad_cfg_gpio;
+}
diff --git a/arch/arm/plat-samsung/dev-wdt.c b/arch/arm/plat-samsung/dev-wdt.c
index 5efca87..019b5b8 100644
--- a/arch/arm/plat-samsung/dev-wdt.c
+++ b/arch/arm/plat-samsung/dev-wdt.c
@@ -21,7 +21,7 @@
static struct resource s3c_wdt_resource[] = {
[0] = {
.start = S3C_PA_WDT,
- .end = S3C_PA_WDT + SZ_1M - 1,
+ .end = S3C_PA_WDT + SZ_1K,
.flags = IORESOURCE_MEM,
},
[1] = {
diff --git a/arch/arm/plat-samsung/gpiolib.c b/arch/arm/plat-samsung/gpiolib.c
index 8a8ba8b..c354089 100644
--- a/arch/arm/plat-samsung/gpiolib.c
+++ b/arch/arm/plat-samsung/gpiolib.c
@@ -18,7 +18,7 @@
#include <linux/kernel.h>
#include <linux/irq.h>
#include <linux/io.h>
-#include <mach/gpio.h>
+#include <linux/gpio.h>
#include <plat/gpio-core.h>
#include <plat/gpio-cfg.h>
#include <plat/gpio-cfg-helpers.h>
diff --git a/arch/arm/plat-samsung/include/plat/adc-core.h b/arch/arm/plat-samsung/include/plat/adc-core.h
new file mode 100644
index 0000000..a281568
--- /dev/null
+++ b/arch/arm/plat-samsung/include/plat/adc-core.h
@@ -0,0 +1,28 @@
+/* linux/arch/arm/plat-samsung/include/plat/adc-core.h
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com/
+ *
+ * Samsung ADC Controller core functions
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#ifndef __ASM_PLAT_ADC_CORE_H
+#define __ASM_PLAT_ADC_CORE_H __FILE__
+
+/* These functions are only for use with the core support code, such as
+ * the cpu specific initialisation code
+ */
+
+/* re-define device name depending on support. */
+static inline void s3c_adc_setname(char *name)
+{
+#ifdef CONFIG_SAMSUNG_DEV_ADC
+ s3c_device_adc.name = name;
+#endif
+}
+
+#endif /* __ASM_PLAT_ADC_CORE_H */
diff --git a/arch/arm/plat-samsung/include/plat/ata-core.h b/arch/arm/plat-samsung/include/plat/ata-core.h
new file mode 100644
index 0000000..f5a4ec7
--- /dev/null
+++ b/arch/arm/plat-samsung/include/plat/ata-core.h
@@ -0,0 +1,28 @@
+/* linux/arch/arm/plat-samsung/include/plat/ata-core.h
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * Samsung CF-ATA Controller core functions
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#ifndef __ASM_PLAT_ATA_CORE_H
+#define __ASM_PLAT_ATA_CORE_H __FILE__
+
+/* These functions are only for use with the core support code, such as
+ * the cpu specific initialisation code
+*/
+
+/* re-define device name depending on support. */
+static inline void s3c_cfcon_setname(char *name)
+{
+#ifdef CONFIG_SAMSUNG_DEV_IDE
+ s3c_device_cfcon.name = name;
+#endif
+}
+
+#endif /* __ASM_PLAT_ATA_CORE_H */
diff --git a/arch/arm/plat-samsung/include/plat/ata.h b/arch/arm/plat-samsung/include/plat/ata.h
new file mode 100644
index 0000000..2a3855a
--- /dev/null
+++ b/arch/arm/plat-samsung/include/plat/ata.h
@@ -0,0 +1,36 @@
+/* linux/arch/arm/plat-samsung/include/plat/ata.h
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * Samsung CF-ATA platform_device info
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#ifndef __ASM_PLAT_ATA_H
+#define __ASM_PLAT_ATA_H __FILE__
+
+/**
+ * struct s3c_ide_platdata - S3C IDE driver platform data.
+ * @setup_gpio: Setup the external GPIO pins to the right state for data
+ * transfer in true-ide mode.
+ */
+struct s3c_ide_platdata {
+ void (*setup_gpio)(void);
+};
+
+/*
+ * s3c_ide_set_platdata() - Setup the platform specifc data for IDE driver.
+ * @pdata: Platform data for IDE driver.
+ */
+extern void s3c_ide_set_platdata(struct s3c_ide_platdata *pdata);
+
+/* architecture-specific IDE configuration */
+extern void s3c64xx_ide_setup_gpio(void);
+extern void s5pc100_ide_setup_gpio(void);
+extern void s5pv210_ide_setup_gpio(void);
+
+#endif /*__ASM_PLAT_ATA_H */
diff --git a/arch/arm/plat-samsung/include/plat/devs.h b/arch/arm/plat-samsung/include/plat/devs.h
index e6144e4..85f6f23 100644
--- a/arch/arm/plat-samsung/include/plat/devs.h
+++ b/arch/arm/plat-samsung/include/plat/devs.h
@@ -54,6 +54,8 @@
extern struct platform_device s3c_device_hsmmc0;
extern struct platform_device s3c_device_hsmmc1;
extern struct platform_device s3c_device_hsmmc2;
+extern struct platform_device s3c_device_hsmmc3;
+extern struct platform_device s3c_device_cfcon;
extern struct platform_device s3c_device_spi0;
extern struct platform_device s3c_device_spi1;
@@ -100,6 +102,12 @@
extern struct platform_device s5pc100_device_iis1;
extern struct platform_device s5pc100_device_iis2;
+extern struct platform_device samsung_device_keypad;
+
+extern struct platform_device s5p_device_fimc0;
+extern struct platform_device s5p_device_fimc1;
+extern struct platform_device s5p_device_fimc2;
+
/* s3c2440 specific devices */
#ifdef CONFIG_CPU_S3C2440
@@ -108,3 +116,15 @@
extern struct platform_device s3c_device_ac97;
#endif
+
+/**
+ * s3c_set_platdata() - helper for setting platform data
+ * @pd: The default platform data for this device.
+ * @pdsize: The size of the platform data.
+ * @pdev: Pointer to the device to fill in.
+ *
+ * This helper replaces a number of calls that copy and then set the
+ * platform data of the device.
+ */
+extern void *s3c_set_platdata(void *pd, size_t pdsize,
+ struct platform_device *pdev);
diff --git a/arch/arm/plat-samsung/include/plat/fb-core.h b/arch/arm/plat-samsung/include/plat/fb-core.h
new file mode 100644
index 0000000..bca383e
--- /dev/null
+++ b/arch/arm/plat-samsung/include/plat/fb-core.h
@@ -0,0 +1,29 @@
+/*
+ * arch/arm/plat-samsung/include/plat/fb-core.h
+ *
+ * Copyright 2010 Samsung Electronics Co., Ltd.
+ * Pawel Osciak <p.osciak@samsung.com>
+ *
+ * Samsung framebuffer driver core functions
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef __ASM_PLAT_FB_CORE_H
+#define __ASM_PLAT_FB_CORE_H __FILE__
+
+/*
+ * These functions are only for use with the core support code, such as
+ * the CPU-specific initialization code.
+ */
+
+/* Re-define device name depending on support. */
+static inline void s3c_fb_setname(char *name)
+{
+#ifdef CONFIG_S3C_DEV_FB
+ s3c_device_fb.name = name;
+#endif
+}
+
+#endif /* __ASM_PLAT_FB_CORE_H */
diff --git a/arch/arm/plat-samsung/include/plat/fb.h b/arch/arm/plat-samsung/include/plat/fb.h
index 27d3b49..cb3ca3a 100644
--- a/arch/arm/plat-samsung/include/plat/fb.h
+++ b/arch/arm/plat-samsung/include/plat/fb.h
@@ -42,6 +42,7 @@
* @setup_gpio: Setup the external GPIO pins to the right state to transfer
* the data from the display system to the connected display
* device.
+ * @default_win: default window layer number to be used for UI layer.
* @vidcon0: The base vidcon0 values to control the panel data format.
* @vidcon1: The base vidcon1 values to control the panel data output.
* @win: The setup data for each hardware window, or NULL for unused.
@@ -58,6 +59,8 @@
struct s3c_fb_pd_win *win[S3C_FB_MAX_WIN];
+ u32 default_win;
+
u32 vidcon0;
u32 vidcon1;
};
diff --git a/arch/arm/plat-samsung/include/plat/fimc-core.h b/arch/arm/plat-samsung/include/plat/fimc-core.h
new file mode 100644
index 0000000..81a3bfe
--- /dev/null
+++ b/arch/arm/plat-samsung/include/plat/fimc-core.h
@@ -0,0 +1,44 @@
+/*
+ * arch/arm/plat-samsung/include/plat/fimc-core.h
+ *
+ * Copyright 2010 Samsung Electronics Co., Ltd.
+ * Sylwester Nawrocki <s.nawrocki@samsung.com>
+ *
+ * Samsung camera interface driver core functions
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __ASM_PLAT_FIMC_CORE_H
+#define __ASM_PLAT_FIMC_CORE_H __FILE__
+
+/*
+ * These functions are only for use with the core support code, such as
+ * the CPU-specific initialization code.
+ */
+
+/* Re-define device name to differentiate the subsystem in various SoCs. */
+static inline void s3c_fimc_setname(int id, char *name)
+{
+ switch (id) {
+#ifdef CONFIG_S5P_DEV_FIMC0
+ case 0:
+ s5p_device_fimc0.name = name;
+ break;
+#endif
+#ifdef CONFIG_S5P_DEV_FIMC1
+ case 1:
+ s5p_device_fimc1.name = name;
+ break;
+#endif
+#ifdef CONFIG_S5P_DEV_FIMC2
+ case 2:
+ s5p_device_fimc2.name = name;
+ break;
+#endif
+ }
+}
+
+#endif /* __ASM_PLAT_FIMC_CORE_H */
diff --git a/arch/arm/plat-samsung/include/plat/keypad-core.h b/arch/arm/plat-samsung/include/plat/keypad-core.h
new file mode 100644
index 0000000..d513e1b
--- /dev/null
+++ b/arch/arm/plat-samsung/include/plat/keypad-core.h
@@ -0,0 +1,31 @@
+/*
+ * linux/arch/arm/plat-samsung/include/plat/keypad-core.h
+ *
+ * Copyright (C) 2010 Samsung Electronics Co.Ltd
+ * Author: Joonyoung Shim <jy0922.shim@samsung.com>
+ *
+ * Samsung keypad controller core function
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ */
+
+#ifndef __ASM_ARCH_KEYPAD_CORE_H
+#define __ASM_ARCH_KEYPAD_CORE_H
+
+/* These function are only for use with the core support code, such as
+ * the cpu specific initialisation code
+ */
+
+/* re-define device name depending on support. */
+static inline void samsung_keypad_setname(char *name)
+{
+#ifdef CONFIG_SAMSUNG_DEV_KEYPAD
+ samsung_device_keypad.name = name;
+#endif
+}
+
+#endif /* __ASM_ARCH_KEYPAD_CORE_H */
diff --git a/arch/arm/plat-samsung/include/plat/keypad.h b/arch/arm/plat-samsung/include/plat/keypad.h
index 3a70c12..b59a648 100644
--- a/arch/arm/plat-samsung/include/plat/keypad.h
+++ b/arch/arm/plat-samsung/include/plat/keypad.h
@@ -40,4 +40,17 @@
void (*cfg_gpio)(unsigned int rows, unsigned int cols);
};
+/**
+ * samsung_keypad_set_platdata - Set platform data for Samsung Keypad device.
+ * @pd: Platform data to register to device.
+ *
+ * Register the given platform data for use with Samsung Keypad device.
+ * The call will copy the platform data, so the board definitions can
+ * make the structure itself __initdata.
+ */
+extern void samsung_keypad_set_platdata(struct samsung_keypad_platdata *pd);
+
+/* defined by architecture to configure gpio. */
+extern void samsung_keypad_cfg_gpio(unsigned int rows, unsigned int cols);
+
#endif /* __PLAT_SAMSUNG_KEYPAD_H */
diff --git a/arch/arm/plat-samsung/include/plat/regs-ata.h b/arch/arm/plat-samsung/include/plat/regs-ata.h
new file mode 100644
index 0000000..f5df92f
--- /dev/null
+++ b/arch/arm/plat-samsung/include/plat/regs-ata.h
@@ -0,0 +1,56 @@
+/* linux/arch/arm/plat-samsung/include/plat/regs-ata.h
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * Samsung CF-ATA register definitions
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#ifndef __ASM_PLAT_REGS_ATA_H
+#define __ASM_PLAT_REGS_ATA_H __FILE__
+
+#define S3C_CFATA_REG(x) (x)
+
+#define S3C_CFATA_MUX S3C_CFATA_REG(0x0)
+
+#define S3C_ATA_CTRL S3C_CFATA_REG(0x0)
+#define S3C_ATA_STATUS S3C_CFATA_REG(0x4)
+#define S3C_ATA_CMD S3C_CFATA_REG(0x8)
+#define S3C_ATA_SWRST S3C_CFATA_REG(0xc)
+#define S3C_ATA_IRQ S3C_CFATA_REG(0x10)
+#define S3C_ATA_IRQ_MSK S3C_CFATA_REG(0x14)
+#define S3C_ATA_CFG S3C_CFATA_REG(0x18)
+
+#define S3C_ATA_MDMA_TIME S3C_CFATA_REG(0x28)
+#define S3C_ATA_PIO_TIME S3C_CFATA_REG(0x2c)
+#define S3C_ATA_UDMA_TIME S3C_CFATA_REG(0x30)
+#define S3C_ATA_XFR_NUM S3C_CFATA_REG(0x34)
+#define S3C_ATA_XFR_CNT S3C_CFATA_REG(0x38)
+#define S3C_ATA_TBUF_START S3C_CFATA_REG(0x3c)
+#define S3C_ATA_TBUF_SIZE S3C_CFATA_REG(0x40)
+#define S3C_ATA_SBUF_START S3C_CFATA_REG(0x44)
+#define S3C_ATA_SBUF_SIZE S3C_CFATA_REG(0x48)
+#define S3C_ATA_CADR_TBUF S3C_CFATA_REG(0x4c)
+#define S3C_ATA_CADR_SBUF S3C_CFATA_REG(0x50)
+#define S3C_ATA_PIO_DTR S3C_CFATA_REG(0x54)
+#define S3C_ATA_PIO_FED S3C_CFATA_REG(0x58)
+#define S3C_ATA_PIO_SCR S3C_CFATA_REG(0x5c)
+#define S3C_ATA_PIO_LLR S3C_CFATA_REG(0x60)
+#define S3C_ATA_PIO_LMR S3C_CFATA_REG(0x64)
+#define S3C_ATA_PIO_LHR S3C_CFATA_REG(0x68)
+#define S3C_ATA_PIO_DVR S3C_CFATA_REG(0x6c)
+#define S3C_ATA_PIO_CSD S3C_CFATA_REG(0x70)
+#define S3C_ATA_PIO_DAD S3C_CFATA_REG(0x74)
+#define S3C_ATA_PIO_READY S3C_CFATA_REG(0x78)
+#define S3C_ATA_PIO_RDATA S3C_CFATA_REG(0x7c)
+
+#define S3C_CFATA_MUX_TRUEIDE 0x01
+
+#define S3C_ATA_CFG_SWAP 0x40
+#define S3C_ATA_CFG_IORDYEN 0x02
+
+#endif /* __ASM_PLAT_REGS_ATA_H */
diff --git a/arch/arm/plat-samsung/include/plat/regs-fb-v4.h b/arch/arm/plat-samsung/include/plat/regs-fb-v4.h
index 0f43599..4c3647f 100644
--- a/arch/arm/plat-samsung/include/plat/regs-fb-v4.h
+++ b/arch/arm/plat-samsung/include/plat/regs-fb-v4.h
@@ -40,16 +40,10 @@
/* OSD1 and OSD4 do not have register D */
-#define VIDOSD_A(_win) (0x40 + ((_win) * 16))
-#define VIDOSD_B(_win) (0x44 + ((_win) * 16))
-#define VIDOSD_C(_win) (0x48 + ((_win) * 16))
-#define VIDOSD_D(_win) (0x4C + ((_win) * 16))
-
+#define VIDOSD_BASE (0x40)
#define VIDINTCON0 (0x130)
-#define WxKEYCONy(_win, _con) ((0x140 + ((_win) * 8)) + ((_con) * 4))
-
/* WINCONx */
#define WINCONx_CSCWIDTH_MASK (0x3 << 26)
@@ -143,76 +137,6 @@
#define WPALCON_W2PAL_16BPP_A555 (1 << 6)
-/* system specific implementation code for palette sizes, and other
- * information that changes depending on which architecture is being
- * compiled.
-*/
-
-/* return true if window _win has OSD register D */
-#define s3c_fb_has_osd_d(_win) ((_win) != 4 && (_win) != 0)
-
-static inline unsigned int s3c_fb_win_pal_size(unsigned int win)
-{
- if (win < 2)
- return 256;
- if (win < 4)
- return 16;
- if (win == 4)
- return 4;
-
- BUG(); /* shouldn't get here */
-}
-
-static inline int s3c_fb_validate_win_bpp(unsigned int win, unsigned int bpp)
-{
- /* all windows can do 1/2 bpp */
-
- if ((bpp == 25 || bpp == 19) && win == 0)
- return 0; /* win 0 does not have 19 or 25bpp modes */
-
- if (bpp == 4 && win == 4)
- return 0;
-
- if (bpp == 8 && (win >= 3))
- return 0; /* win 3/4 cannot do 8bpp in any mode */
-
- return 1;
-}
-
-static inline int s3c_fb_pal_is16(unsigned int window)
-{
- return window > 1;
-}
-
-struct s3c_fb_palette {
- struct fb_bitfield r;
- struct fb_bitfield g;
- struct fb_bitfield b;
- struct fb_bitfield a;
-};
-
-static inline void s3c_fb_init_palette(unsigned int window,
- struct s3c_fb_palette *palette)
-{
- if (window < 2) {
- /* Windows 0/1 are 8/8/8 or A/8/8/8 */
- palette->r.offset = 16;
- palette->r.length = 8;
- palette->g.offset = 8;
- palette->g.length = 8;
- palette->b.offset = 0;
- palette->b.length = 8;
- } else {
- /* currently we assume RGB 5/6/5 */
- palette->r.offset = 11;
- palette->r.length = 5;
- palette->g.offset = 5;
- palette->g.length = 6;
- palette->b.offset = 0;
- palette->b.length = 5;
- }
-}
-
/* Notes on per-window bpp settings
*
* Value Win0 Win1 Win2 Win3 Win 4
diff --git a/arch/arm/plat-samsung/include/plat/regs-fb.h b/arch/arm/plat-samsung/include/plat/regs-fb.h
index 0ef806e..8f39aa5 100644
--- a/arch/arm/plat-samsung/include/plat/regs-fb.h
+++ b/arch/arm/plat-samsung/include/plat/regs-fb.h
@@ -112,6 +112,13 @@
#define VIDCON2_ORGYCbCr (1 << 8)
#define VIDCON2_YUVORDCrCb (1 << 7)
+/* PRTCON (S3C6410, S5PC100)
+ * Might not be present in the S3C6410 documentation,
+ * but tests prove it's there almost for sure; shouldn't hurt in any case.
+ */
+#define PRTCON (0x0c)
+#define PRTCON_PROTECT (1 << 11)
+
/* VIDTCON0 */
#define VIDTCON0_VBPDE_MASK (0xff << 24)
@@ -173,6 +180,7 @@
#define WINCONx_BITSWP (1 << 18)
#define WINCONx_BYTSWP (1 << 17)
#define WINCONx_HAWSWP (1 << 16)
+#define WINCONx_WSWP (1 << 15)
#define WINCONx_BURSTLEN_MASK (0x3 << 9)
#define WINCONx_BURSTLEN_SHIFT (9)
#define WINCONx_BURSTLEN_16WORD (0x0 << 9)
@@ -212,6 +220,13 @@
#define WINCON1_BPPMODE_25BPP_A1888 (0xd << 2)
#define WINCON1_BPPMODE_28BPP_A4888 (0xd << 2)
+/* S5PV210 */
+#define SHADOWCON (0x34)
+#define SHADOWCON_WINx_PROTECT(_win) (1 << (10 + (_win)))
+/* DMA channels (all windows) */
+#define SHADOWCON_CHx_ENABLE(_win) (1 << (_win))
+/* Local input channels (windows 0-2) */
+#define SHADOWCON_CHx_LOCAL_ENABLE(_win) (1 << (5 + (_win)))
#define VIDOSDxA_TOPLEFT_X_MASK (0x7ff << 11)
#define VIDOSDxA_TOPLEFT_X_SHIFT (11)
@@ -291,11 +306,12 @@
#define VIDINTCON0_FRAMESEL0_ACTIVE (0x2 << 15)
#define VIDINTCON0_FRAMESEL0_FRONTPORCH (0x3 << 15)
-#define VIDINTCON0_FRAMESEL1 (1 << 14)
-#define VIDINTCON0_FRAMESEL1_NONE (0x0 << 14)
-#define VIDINTCON0_FRAMESEL1_BACKPORCH (0x1 << 14)
-#define VIDINTCON0_FRAMESEL1_VSYNC (0x2 << 14)
-#define VIDINTCON0_FRAMESEL1_FRONTPORCH (0x3 << 14)
+#define VIDINTCON0_FRAMESEL1 (1 << 13)
+#define VIDINTCON0_FRAMESEL1_MASK (0x3 << 13)
+#define VIDINTCON0_FRAMESEL1_NONE (0x0 << 13)
+#define VIDINTCON0_FRAMESEL1_BACKPORCH (0x1 << 13)
+#define VIDINTCON0_FRAMESEL1_VSYNC (0x2 << 13)
+#define VIDINTCON0_FRAMESEL1_FRONTPORCH (0x3 << 13)
#define VIDINTCON0_INT_FRAME (1 << 12)
#define VIDINTCON0_FIFIOSEL_MASK (0x7f << 5)
@@ -321,6 +337,10 @@
#define VIDINTCON1_INT_FIFO (1 << 0)
/* Window colour-key control registers */
+#define WKEYCON (0x140) /* 6410,V210 */
+
+#define WKEYCON0 (0x00)
+#define WKEYCON1 (0x04)
#define WxKEYCON0_KEYBL_EN (1 << 26)
#define WxKEYCON0_KEYEN_F (1 << 25)
diff --git a/arch/arm/plat-samsung/include/plat/regs-rtc.h b/arch/arm/plat-samsung/include/plat/regs-rtc.h
index 65c190d..30b7cc1 100644
--- a/arch/arm/plat-samsung/include/plat/regs-rtc.h
+++ b/arch/arm/plat-samsung/include/plat/regs-rtc.h
@@ -14,6 +14,9 @@
#define __ASM_ARCH_REGS_RTC_H __FILE__
#define S3C2410_RTCREG(x) (x)
+#define S3C2410_INTP S3C2410_RTCREG(0x30)
+#define S3C2410_INTP_ALM (1 << 1)
+#define S3C2410_INTP_TIC (1 << 0)
#define S3C2410_RTCCON S3C2410_RTCREG(0x40)
#define S3C2410_RTCCON_RTCEN (1<<0)
diff --git a/arch/arm/plat-samsung/include/plat/regs-serial.h b/arch/arm/plat-samsung/include/plat/regs-serial.h
index a6eba84..788837e 100644
--- a/arch/arm/plat-samsung/include/plat/regs-serial.h
+++ b/arch/arm/plat-samsung/include/plat/regs-serial.h
@@ -259,6 +259,8 @@
unsigned short flags;
upf_t uart_flags; /* default uart flags */
+ unsigned int has_fracval;
+
unsigned long ucon; /* value of ucon for port */
unsigned long ulcon; /* value of ulcon for port */
unsigned long ufcon; /* value of ufcon for port */
diff --git a/arch/arm/plat-samsung/include/plat/regs-usb-hsotg.h b/arch/arm/plat-samsung/include/plat/regs-usb-hsotg.h
index 8d18d9d..dc90f5e 100644
--- a/arch/arm/plat-samsung/include/plat/regs-usb-hsotg.h
+++ b/arch/arm/plat-samsung/include/plat/regs-usb-hsotg.h
@@ -226,6 +226,7 @@
#define S3C_DIEPMSK S3C_HSOTG_REG(0x810)
+#define S3C_DIEPMSK_TxFIFOEmpty (1 << 7)
#define S3C_DIEPMSK_INEPNakEffMsk (1 << 6)
#define S3C_DIEPMSK_INTknEPMisMsk (1 << 5)
#define S3C_DIEPMSK_INTknTXFEmpMsk (1 << 4)
@@ -371,6 +372,7 @@
#define S3C_DIEPDMA(_a) S3C_HSOTG_REG(0x914 + ((_a) * 0x20))
#define S3C_DOEPDMA(_a) S3C_HSOTG_REG(0xB14 + ((_a) * 0x20))
+#define S3C_DTXFSTS(_a) S3C_HSOTG_REG(0x918 + ((_a) * 0x20))
#define S3C_EPFIFO(_a) S3C_HSOTG_REG(0x1000 + ((_a) * 0x1000))
diff --git a/arch/arm/plat-samsung/include/plat/sdhci.h b/arch/arm/plat-samsung/include/plat/sdhci.h
index 016674f..30844c2 100644
--- a/arch/arm/plat-samsung/include/plat/sdhci.h
+++ b/arch/arm/plat-samsung/include/plat/sdhci.h
@@ -20,10 +20,31 @@
struct mmc_card;
struct mmc_ios;
+enum cd_types {
+ S3C_SDHCI_CD_INTERNAL, /* use mmc internal CD line */
+ S3C_SDHCI_CD_EXTERNAL, /* use external callback */
+ S3C_SDHCI_CD_GPIO, /* use external gpio pin for CD line */
+ S3C_SDHCI_CD_NONE, /* no CD line, use polling to detect card */
+ S3C_SDHCI_CD_PERMANENT, /* no CD line, card permanently wired to host */
+};
+
/**
* struct s3c_sdhci_platdata() - Platform device data for Samsung SDHCI
* @max_width: The maximum number of data bits supported.
* @host_caps: Standard MMC host capabilities bit field.
+ * @cd_type: Type of Card Detection method (see cd_types enum above)
+ * @ext_cd_init: Initialize external card detect subsystem. Called on
+ * sdhci-s3c driver probe when cd_type == S3C_SDHCI_CD_EXTERNAL.
+ * notify_func argument is a callback to the sdhci-s3c driver
+ * that triggers the card detection event. Callback arguments:
+ * dev is pointer to platform device of the host controller,
+ * state is new state of the card (0 - removed, 1 - inserted).
+ * @ext_cd_cleanup: Cleanup external card detect subsystem. Called on
+ * sdhci-s3c driver remove when cd_type == S3C_SDHCI_CD_EXTERNAL.
+ * notify_func argument is the same callback as for ext_cd_init.
+ * @ext_cd_gpio: gpio pin used for external CD line, valid only if
+ * cd_type == S3C_SDHCI_CD_GPIO
+ * @ext_cd_gpio_invert: invert values for external CD gpio line
* @cfg_gpio: Configure the GPIO for a specific card bit-width
* @cfg_card: Configure the interface for a specific card and speed. This
* is necessary the controllers and/or GPIO blocks require the
@@ -37,9 +58,17 @@
struct s3c_sdhci_platdata {
unsigned int max_width;
unsigned int host_caps;
+ enum cd_types cd_type;
char **clocks; /* set of clock sources */
+ int ext_cd_gpio;
+ bool ext_cd_gpio_invert;
+ int (*ext_cd_init)(void (*notify_func)(struct platform_device *,
+ int state));
+ int (*ext_cd_cleanup)(void (*notify_func)(struct platform_device *,
+ int state));
+
void (*cfg_gpio)(struct platform_device *dev, int width);
void (*cfg_card)(struct platform_device *dev,
void __iomem *regbase,
@@ -58,6 +87,7 @@
extern void s3c_sdhci0_set_platdata(struct s3c_sdhci_platdata *pd);
extern void s3c_sdhci1_set_platdata(struct s3c_sdhci_platdata *pd);
extern void s3c_sdhci2_set_platdata(struct s3c_sdhci_platdata *pd);
+extern void s3c_sdhci3_set_platdata(struct s3c_sdhci_platdata *pd);
/* Default platform data, exported so that per-cpu initialisation can
* set the correct one when there are more than one cpu type selected.
@@ -66,6 +96,7 @@
extern struct s3c_sdhci_platdata s3c_hsmmc0_def_platdata;
extern struct s3c_sdhci_platdata s3c_hsmmc1_def_platdata;
extern struct s3c_sdhci_platdata s3c_hsmmc2_def_platdata;
+extern struct s3c_sdhci_platdata s3c_hsmmc3_def_platdata;
/* Helper function availablity */
@@ -78,13 +109,13 @@
extern void s5pv210_setup_sdhci0_cfg_gpio(struct platform_device *, int w);
extern void s5pv210_setup_sdhci1_cfg_gpio(struct platform_device *, int w);
extern void s5pv210_setup_sdhci2_cfg_gpio(struct platform_device *, int w);
+extern void s5pv210_setup_sdhci3_cfg_gpio(struct platform_device *, int w);
-/* S3C6400 SDHCI setup */
+/* S3C64XX SDHCI setup */
#ifdef CONFIG_S3C64XX_SETUP_SDHCI
extern char *s3c64xx_hsmmc_clksrcs[4];
-#ifdef CONFIG_S3C_DEV_HSMMC
extern void s3c6400_setup_sdhci_cfg_card(struct platform_device *dev,
void __iomem *r,
struct mmc_ios *ios,
@@ -92,76 +123,62 @@
static inline void s3c6400_default_sdhci0(void)
{
+#ifdef CONFIG_S3C_DEV_HSMMC
s3c_hsmmc0_def_platdata.clocks = s3c64xx_hsmmc_clksrcs;
s3c_hsmmc0_def_platdata.cfg_gpio = s3c64xx_setup_sdhci0_cfg_gpio;
s3c_hsmmc0_def_platdata.cfg_card = s3c6400_setup_sdhci_cfg_card;
+#endif
}
-#else
-static inline void s3c6400_default_sdhci0(void) { }
-#endif /* CONFIG_S3C_DEV_HSMMC */
-
-#ifdef CONFIG_S3C_DEV_HSMMC1
static inline void s3c6400_default_sdhci1(void)
{
+#ifdef CONFIG_S3C_DEV_HSMMC1
s3c_hsmmc1_def_platdata.clocks = s3c64xx_hsmmc_clksrcs;
s3c_hsmmc1_def_platdata.cfg_gpio = s3c64xx_setup_sdhci1_cfg_gpio;
s3c_hsmmc1_def_platdata.cfg_card = s3c6400_setup_sdhci_cfg_card;
+#endif
}
-#else
-static inline void s3c6400_default_sdhci1(void) { }
-#endif /* CONFIG_S3C_DEV_HSMMC1 */
-#ifdef CONFIG_S3C_DEV_HSMMC2
static inline void s3c6400_default_sdhci2(void)
{
+#ifdef CONFIG_S3C_DEV_HSMMC2
s3c_hsmmc2_def_platdata.clocks = s3c64xx_hsmmc_clksrcs;
s3c_hsmmc2_def_platdata.cfg_gpio = s3c64xx_setup_sdhci2_cfg_gpio;
s3c_hsmmc2_def_platdata.cfg_card = s3c6400_setup_sdhci_cfg_card;
+#endif
}
-#else
-static inline void s3c6400_default_sdhci2(void) { }
-#endif /* CONFIG_S3C_DEV_HSMMC2 */
-
-/* S3C6410 SDHCI setup */
extern void s3c6410_setup_sdhci_cfg_card(struct platform_device *dev,
void __iomem *r,
struct mmc_ios *ios,
struct mmc_card *card);
-#ifdef CONFIG_S3C_DEV_HSMMC
static inline void s3c6410_default_sdhci0(void)
{
+#ifdef CONFIG_S3C_DEV_HSMMC
s3c_hsmmc0_def_platdata.clocks = s3c64xx_hsmmc_clksrcs;
s3c_hsmmc0_def_platdata.cfg_gpio = s3c64xx_setup_sdhci0_cfg_gpio;
s3c_hsmmc0_def_platdata.cfg_card = s3c6410_setup_sdhci_cfg_card;
+#endif
}
-#else
-static inline void s3c6410_default_sdhci0(void) { }
-#endif /* CONFIG_S3C_DEV_HSMMC */
-#ifdef CONFIG_S3C_DEV_HSMMC1
static inline void s3c6410_default_sdhci1(void)
{
+#ifdef CONFIG_S3C_DEV_HSMMC1
s3c_hsmmc1_def_platdata.clocks = s3c64xx_hsmmc_clksrcs;
s3c_hsmmc1_def_platdata.cfg_gpio = s3c64xx_setup_sdhci1_cfg_gpio;
s3c_hsmmc1_def_platdata.cfg_card = s3c6410_setup_sdhci_cfg_card;
+#endif
}
-#else
-static inline void s3c6410_default_sdhci1(void) { }
-#endif /* CONFIG_S3C_DEV_HSMMC1 */
-#ifdef CONFIG_S3C_DEV_HSMMC2
static inline void s3c6410_default_sdhci2(void)
{
+#ifdef CONFIG_S3C_DEV_HSMMC2
s3c_hsmmc2_def_platdata.clocks = s3c64xx_hsmmc_clksrcs;
s3c_hsmmc2_def_platdata.cfg_gpio = s3c64xx_setup_sdhci2_cfg_gpio;
s3c_hsmmc2_def_platdata.cfg_card = s3c6410_setup_sdhci_cfg_card;
+#endif
}
-#else
-static inline void s3c6410_default_sdhci2(void) { }
-#endif /* CONFIG_S3C_DEV_HSMMC2 */
#else
static inline void s3c6410_default_sdhci0(void) { }
@@ -183,48 +200,42 @@
struct mmc_ios *ios,
struct mmc_card *card);
-#ifdef CONFIG_S3C_DEV_HSMMC
static inline void s5pc100_default_sdhci0(void)
{
+#ifdef CONFIG_S3C_DEV_HSMMC
s3c_hsmmc0_def_platdata.clocks = s5pc100_hsmmc_clksrcs;
s3c_hsmmc0_def_platdata.cfg_gpio = s5pc100_setup_sdhci0_cfg_gpio;
s3c_hsmmc0_def_platdata.cfg_card = s5pc100_setup_sdhci0_cfg_card;
+#endif
}
-#else
-static inline void s5pc100_default_sdhci0(void) { }
-#endif /* CONFIG_S3C_DEV_HSMMC */
-#ifdef CONFIG_S3C_DEV_HSMMC1
static inline void s5pc100_default_sdhci1(void)
{
+#ifdef CONFIG_S3C_DEV_HSMMC1
s3c_hsmmc1_def_platdata.clocks = s5pc100_hsmmc_clksrcs;
s3c_hsmmc1_def_platdata.cfg_gpio = s5pc100_setup_sdhci1_cfg_gpio;
s3c_hsmmc1_def_platdata.cfg_card = s5pc100_setup_sdhci0_cfg_card;
+#endif
}
-#else
-static inline void s5pc100_default_sdhci1(void) { }
-#endif /* CONFIG_S3C_DEV_HSMMC1 */
-#ifdef CONFIG_S3C_DEV_HSMMC2
static inline void s5pc100_default_sdhci2(void)
{
+#ifdef CONFIG_S3C_DEV_HSMMC2
s3c_hsmmc2_def_platdata.clocks = s5pc100_hsmmc_clksrcs;
s3c_hsmmc2_def_platdata.cfg_gpio = s5pc100_setup_sdhci2_cfg_gpio;
s3c_hsmmc2_def_platdata.cfg_card = s5pc100_setup_sdhci0_cfg_card;
+#endif
}
-#else
-static inline void s5pc100_default_sdhci2(void) { }
-#endif /* CONFIG_S3C_DEV_HSMMC1 */
-
#else
static inline void s5pc100_default_sdhci0(void) { }
static inline void s5pc100_default_sdhci1(void) { }
static inline void s5pc100_default_sdhci2(void) { }
+
#endif /* CONFIG_S5PC100_SETUP_SDHCI */
+/* S5PV210 SDHCI setup */
-/* S5PC110 SDHCI setup */
#ifdef CONFIG_S5PV210_SETUP_SDHCI
extern char *s5pv210_hsmmc_clksrcs[4];
@@ -233,46 +244,48 @@
struct mmc_ios *ios,
struct mmc_card *card);
-#ifdef CONFIG_S3C_DEV_HSMMC
static inline void s5pv210_default_sdhci0(void)
{
+#ifdef CONFIG_S3C_DEV_HSMMC
s3c_hsmmc0_def_platdata.clocks = s5pv210_hsmmc_clksrcs;
s3c_hsmmc0_def_platdata.cfg_gpio = s5pv210_setup_sdhci0_cfg_gpio;
s3c_hsmmc0_def_platdata.cfg_card = s5pv210_setup_sdhci_cfg_card;
+#endif
}
-#else
-static inline void s5pv210_default_sdhci0(void) { }
-#endif /* CONFIG_S3C_DEV_HSMMC */
-#ifdef CONFIG_S3C_DEV_HSMMC1
static inline void s5pv210_default_sdhci1(void)
{
+#ifdef CONFIG_S3C_DEV_HSMMC1
s3c_hsmmc1_def_platdata.clocks = s5pv210_hsmmc_clksrcs;
s3c_hsmmc1_def_platdata.cfg_gpio = s5pv210_setup_sdhci1_cfg_gpio;
s3c_hsmmc1_def_platdata.cfg_card = s5pv210_setup_sdhci_cfg_card;
+#endif
}
-#else
-static inline void s5pv210_default_sdhci1(void) { }
-#endif /* CONFIG_S3C_DEV_HSMMC1 */
-#ifdef CONFIG_S3C_DEV_HSMMC2
static inline void s5pv210_default_sdhci2(void)
{
+#ifdef CONFIG_S3C_DEV_HSMMC2
s3c_hsmmc2_def_platdata.clocks = s5pv210_hsmmc_clksrcs;
s3c_hsmmc2_def_platdata.cfg_gpio = s5pv210_setup_sdhci2_cfg_gpio;
s3c_hsmmc2_def_platdata.cfg_card = s5pv210_setup_sdhci_cfg_card;
+#endif
}
-#else
-static inline void s5pv210_default_sdhci2(void) { }
-#endif /* CONFIG_S3C_DEV_HSMMC2 */
+
+static inline void s5pv210_default_sdhci3(void)
+{
+#ifdef CONFIG_S3C_DEV_HSMMC3
+ s3c_hsmmc3_def_platdata.clocks = s5pv210_hsmmc_clksrcs;
+ s3c_hsmmc3_def_platdata.cfg_gpio = s5pv210_setup_sdhci3_cfg_gpio;
+ s3c_hsmmc3_def_platdata.cfg_card = s5pv210_setup_sdhci_cfg_card;
+#endif
+}
#else
static inline void s5pv210_default_sdhci0(void) { }
static inline void s5pv210_default_sdhci1(void) { }
static inline void s5pv210_default_sdhci2(void) { }
-#endif /* CONFIG_S5PC100_SETUP_SDHCI */
+static inline void s5pv210_default_sdhci3(void) { }
-
-
+#endif /* CONFIG_S5PV210_SETUP_SDHCI */
#endif /* __PLAT_S3C_SDHCI_H */
diff --git a/arch/arm/plat-samsung/platformdata.c b/arch/arm/plat-samsung/platformdata.c
new file mode 100644
index 0000000..7cf2e1e
--- /dev/null
+++ b/arch/arm/plat-samsung/platformdata.c
@@ -0,0 +1,37 @@
+/* linux/arch/arm/plat-samsung/platformdata.c
+ *
+ * Copyright 2010 Ben Dooks <ben-linux <at> fluff.org>
+ *
+ * Helper for platform data setting
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/kernel.h>
+#include <linux/string.h>
+#include <linux/platform_device.h>
+
+#include <plat/devs.h>
+
+void __init *s3c_set_platdata(void *pd, size_t pdsize,
+ struct platform_device *pdev)
+{
+ void *npd;
+
+ if (!pd) {
+ /* too early to use dev_name(), may not be registered */
+ printk(KERN_ERR "%s: no platform data supplied\n", pdev->name);
+ return NULL;
+ }
+
+ npd = kmemdup(pd, pdsize, GFP_KERNEL);
+ if (!npd) {
+ printk(KERN_ERR "%s: cannot clone platform data\n", pdev->name);
+ return NULL;
+ }
+
+ pdev->dev.platform_data = npd;
+ return npd;
+}
diff --git a/arch/avr32/Kconfig b/arch/avr32/Kconfig
index f2b3193..f515727 100644
--- a/arch/avr32/Kconfig
+++ b/arch/avr32/Kconfig
@@ -45,9 +45,6 @@
config RWSEM_GENERIC_SPINLOCK
def_bool y
-config GENERIC_TIME
- def_bool y
-
config GENERIC_CLOCKEVENTS
def_bool y
diff --git a/arch/avr32/include/asm/cache.h b/arch/avr32/include/asm/cache.h
index d3cf35a..c3a58a1 100644
--- a/arch/avr32/include/asm/cache.h
+++ b/arch/avr32/include/asm/cache.h
@@ -11,7 +11,7 @@
* cache before the transfer is done, causing old data to be seen by
* the CPU.
*/
-#define ARCH_KMALLOC_MINALIGN L1_CACHE_BYTES
+#define ARCH_DMA_MINALIGN L1_CACHE_BYTES
#ifndef __ASSEMBLER__
struct cache_info {
diff --git a/arch/avr32/include/asm/dma-mapping.h b/arch/avr32/include/asm/dma-mapping.h
index 0399359..aaf5199 100644
--- a/arch/avr32/include/asm/dma-mapping.h
+++ b/arch/avr32/include/asm/dma-mapping.h
@@ -336,14 +336,4 @@
#define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f)
#define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h)
-static inline int dma_is_consistent(struct device *dev, dma_addr_t dma_addr)
-{
- return 1;
-}
-
-static inline int dma_get_cache_alignment(void)
-{
- return boot_cpu_data.dcache.linesz;
-}
-
#endif /* __ASM_AVR32_DMA_MAPPING_H */
diff --git a/arch/avr32/include/asm/ioctls.h b/arch/avr32/include/asm/ioctls.h
index e6ac0b6..b7dd324 100644
--- a/arch/avr32/include/asm/ioctls.h
+++ b/arch/avr32/include/asm/ioctls.h
@@ -53,6 +53,7 @@
#define TCSETSF2 _IOW('T',0x2D, struct termios2)
#define TIOCGPTN _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
#define TIOCSPTLCK _IOW('T',0x31, int) /* Lock/unlock Pty */
+#define TIOCSIG _IOW('T',0x36, int) /* Generate signal on Pty slave */
#define TIOCGRS485 0x542E
#define TIOCSRS485 0x542F
@@ -72,8 +73,6 @@
#define TIOCMIWAIT 0x545C /* wait for a change on serial input line(s) */
#define TIOCGICOUNT 0x545D /* read serial port inline interrupt counts */
-#define TIOCGHAYESESP 0x545E /* Get Hayes ESP configuration */
-#define TIOCSHAYESESP 0x545F /* Set Hayes ESP configuration */
#define FIOQSIZE 0x5460
/* Used for packet mode */
@@ -84,6 +83,7 @@
#define TIOCPKT_START 8
#define TIOCPKT_NOSTOP 16
#define TIOCPKT_DOSTOP 32
+#define TIOCPKT_IOCTL 64
#define TIOCSER_TEMT 0x01 /* Transmitter physically empty */
diff --git a/arch/avr32/include/asm/local64.h b/arch/avr32/include/asm/local64.h
new file mode 100644
index 0000000..36c93b5
--- /dev/null
+++ b/arch/avr32/include/asm/local64.h
@@ -0,0 +1 @@
+#include <asm-generic/local64.h>
diff --git a/arch/avr32/include/asm/scatterlist.h b/arch/avr32/include/asm/scatterlist.h
index 06394e5..a5902d9 100644
--- a/arch/avr32/include/asm/scatterlist.h
+++ b/arch/avr32/include/asm/scatterlist.h
@@ -3,6 +3,4 @@
#include <asm-generic/scatterlist.h>
-#define ISA_DMA_THRESHOLD (0xffffffff)
-
#endif /* __ASM_AVR32_SCATTERLIST_H */
diff --git a/arch/avr32/include/asm/termbits.h b/arch/avr32/include/asm/termbits.h
index db2daab..366adc5 100644
--- a/arch/avr32/include/asm/termbits.h
+++ b/arch/avr32/include/asm/termbits.h
@@ -175,6 +175,7 @@
#define FLUSHO 0010000
#define PENDIN 0040000
#define IEXTEN 0100000
+#define EXTPROC 0200000
/* tcflow() and TCXONC use these */
#define TCOOFF 0
diff --git a/arch/avr32/mm/fault.c b/arch/avr32/mm/fault.c
index b61d86d..f7040a1 100644
--- a/arch/avr32/mm/fault.c
+++ b/arch/avr32/mm/fault.c
@@ -132,7 +132,6 @@
* sure we exit gracefully rather than endlessly redo the
* fault.
*/
-survive:
fault = handle_mm_fault(mm, vma, address, writeaccess ? FAULT_FLAG_WRITE : 0);
if (unlikely(fault & VM_FAULT_ERROR)) {
if (fault & VM_FAULT_OOM)
@@ -211,15 +210,10 @@
*/
out_of_memory:
up_read(&mm->mmap_sem);
- if (is_global_init(current)) {
- yield();
- down_read(&mm->mmap_sem);
- goto survive;
- }
- printk("VM: Killing process %s\n", tsk->comm);
- if (user_mode(regs))
- do_group_exit(SIGKILL);
- goto no_context;
+ pagefault_out_of_memory();
+ if (!user_mode(regs))
+ goto no_context;
+ return;
do_sigbus:
up_read(&mm->mmap_sem);
diff --git a/arch/blackfin/Kconfig b/arch/blackfin/Kconfig
index f66294b..5a3152b 100644
--- a/arch/blackfin/Kconfig
+++ b/arch/blackfin/Kconfig
@@ -25,6 +25,8 @@
def_bool y
select HAVE_ARCH_KGDB
select HAVE_ARCH_TRACEHOOK
+ select HAVE_DYNAMIC_FTRACE
+ select HAVE_FTRACE_MCOUNT_RECORD
select HAVE_FUNCTION_GRAPH_TRACER
select HAVE_FUNCTION_TRACER
select HAVE_FUNCTION_TRACE_MCOUNT_TEST
@@ -32,6 +34,7 @@
select HAVE_KERNEL_GZIP if RAMKERNEL
select HAVE_KERNEL_BZIP2 if RAMKERNEL
select HAVE_KERNEL_LZMA if RAMKERNEL
+ select HAVE_KERNEL_LZO if RAMKERNEL
select HAVE_OPROFILE
select ARCH_WANT_OPTIONAL_GPIOLIB
@@ -328,11 +331,6 @@
depends on (BF531 || BF532 || BF533 || BF534 || BF536 || BF537)
default y
-config MEM_GENERIC_BOARD
- bool
- depends on GENERIC_BOARD
- default y
-
config MEM_MT48LC64M4A2FB_7E
bool
depends on (BFIN533_STAMP)
@@ -614,9 +612,6 @@
source kernel/Kconfig.hz
-config GENERIC_TIME
- def_bool y
-
config GENERIC_CLOCKEVENTS
bool "Generic clock events"
default y
@@ -853,6 +848,18 @@
If enabled, the CPLB Switch Tables are linked
into L1 data memory. (less latency)
+config CACHE_FLUSH_L1
+ bool "Locate cache flush funcs in L1 Inst Memory"
+ default y
+ help
+ If enabled, the Blackfin cache flushing functions are linked
+ into L1 instruction memory.
+
+ Note that this might be required to address anomalies, but
+ these functions are pretty small, so it shouldn't be too bad.
+ If you are using a processor affected by an anomaly, the build
+ system will double check for you and prevent it.
+
config APP_STACK_L1
bool "Support locating application stack in L1 Scratch Memory"
default y
diff --git a/arch/blackfin/Makefile b/arch/blackfin/Makefile
index 9d5ffaf..3e65b0f 100644
--- a/arch/blackfin/Makefile
+++ b/arch/blackfin/Makefile
@@ -140,7 +140,7 @@
INSTALL_PATH ?= /tftpboot
boot := arch/$(ARCH)/boot
-BOOT_TARGETS = vmImage vmImage.bin vmImage.bz2 vmImage.gz vmImage.lzma vmImage.xip
+BOOT_TARGETS = vmImage vmImage.bin vmImage.bz2 vmImage.gz vmImage.lzma vmImage.lzo vmImage.xip
PHONY += $(BOOT_TARGETS) install
KBUILD_IMAGE := $(boot)/vmImage
@@ -158,6 +158,7 @@
echo ' vmImage.bz2 - Kernel-only image for U-Boot (arch/$(ARCH)/boot/vmImage.bz2)'
echo '* vmImage.gz - Kernel-only image for U-Boot (arch/$(ARCH)/boot/vmImage.gz)'
echo ' vmImage.lzma - Kernel-only image for U-Boot (arch/$(ARCH)/boot/vmImage.lzma)'
+ echo ' vmImage.lzo - Kernel-only image for U-Boot (arch/$(ARCH)/boot/vmImage.lzo)'
echo ' vmImage.xip - XIP Kernel-only image for U-Boot (arch/$(ARCH)/boot/vmImage.xip)'
echo ' install - Install kernel using'
echo ' (your) ~/bin/$(INSTALLKERNEL) or'
diff --git a/arch/blackfin/boot/Makefile b/arch/blackfin/boot/Makefile
index d1b3d60..13d2dbd 100644
--- a/arch/blackfin/boot/Makefile
+++ b/arch/blackfin/boot/Makefile
@@ -8,8 +8,8 @@
MKIMAGE := $(srctree)/scripts/mkuboot.sh
-targets := vmImage vmImage.bin vmImage.bz2 vmImage.gz vmImage.lzma vmImage.xip
-extra-y += vmlinux.bin vmlinux.bin.gz vmlinux.bin.bz2 vmlinux.bin.lzma vmlinux.bin.xip
+targets := vmImage vmImage.bin vmImage.bz2 vmImage.gz vmImage.lzma vmImage.lzo vmImage.xip
+extra-y += vmlinux.bin vmlinux.bin.gz vmlinux.bin.bz2 vmlinux.bin.lzma vmlinux.bin.lzo vmlinux.bin.xip
UIMAGE_OPTS-y :=
UIMAGE_OPTS-$(CONFIG_RAMKERNEL) += -a $(CONFIG_BOOT_LOAD)
@@ -33,6 +33,9 @@
$(obj)/vmlinux.bin.lzma: $(obj)/vmlinux.bin FORCE
$(call if_changed,lzma)
+$(obj)/vmlinux.bin.lzo: $(obj)/vmlinux.bin FORCE
+ $(call if_changed,lzo)
+
# The mkimage tool wants 64bytes prepended to the image
quiet_cmd_mk_bin_xip = BIN $@
cmd_mk_bin_xip = ( printf '%64s' | tr ' ' '\377' ; cat $< ) > $@
@@ -51,6 +54,9 @@
$(obj)/vmImage.lzma: $(obj)/vmlinux.bin.lzma
$(call if_changed,uimage,lzma)
+$(obj)/vmImage.lzo: $(obj)/vmlinux.bin.lzo
+ $(call if_changed,uimage,lzo)
+
$(obj)/vmImage.xip: $(obj)/vmlinux.bin.xip
$(call if_changed,uimage,none)
@@ -58,6 +64,7 @@
suffix-$(CONFIG_KERNEL_GZIP) := gz
suffix-$(CONFIG_KERNEL_BZIP2) := bz2
suffix-$(CONFIG_KERNEL_LZMA) := lzma
+suffix-$(CONFIG_KERNEL_LZO) := lzo
suffix-$(CONFIG_ROMKERNEL) := xip
$(obj)/vmImage: $(obj)/vmImage.$(suffix-y)
diff --git a/arch/blackfin/configs/BF518F-EZBRD_defconfig b/arch/blackfin/configs/BF518F-EZBRD_defconfig
index cf7c9bc..0186503 100644
--- a/arch/blackfin/configs/BF518F-EZBRD_defconfig
+++ b/arch/blackfin/configs/BF518F-EZBRD_defconfig
@@ -1,7 +1,9 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32.2
+# Linux kernel version: 2.6.34.1
+# Sun Aug 1 22:52:24 2010
#
+CONFIG_SYMBOL_PREFIX="_"
# CONFIG_MMU is not set
# CONFIG_FPU is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
@@ -34,9 +36,11 @@
CONFIG_HAVE_KERNEL_GZIP=y
CONFIG_HAVE_KERNEL_BZIP2=y
CONFIG_HAVE_KERNEL_LZMA=y
+CONFIG_HAVE_KERNEL_LZO=y
CONFIG_KERNEL_GZIP=y
# CONFIG_KERNEL_BZIP2 is not set
# CONFIG_KERNEL_LZMA is not set
+# CONFIG_KERNEL_LZO is not set
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_POSIX_MQUEUE is not set
@@ -49,6 +53,7 @@
#
CONFIG_TREE_RCU=y
# CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
# CONFIG_RCU_TRACE is not set
CONFIG_RCU_FANOUT=32
# CONFIG_RCU_FANOUT_EXACT is not set
@@ -56,8 +61,6 @@
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_GROUP_SCHED is not set
-# CONFIG_CGROUPS is not set
# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
# CONFIG_NAMESPACES is not set
@@ -66,6 +69,7 @@
CONFIG_RD_GZIP=y
# CONFIG_RD_BZIP2 is not set
# CONFIG_RD_LZMA is not set
+# CONFIG_RD_LZO is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
CONFIG_ANON_INODES=y
@@ -98,6 +102,7 @@
CONFIG_MMAP_ALLOW_UNINITIALIZED=y
# CONFIG_PROFILING is not set
CONFIG_HAVE_OPROFILE=y
+CONFIG_HAVE_ARCH_TRACEHOOK=y
#
# GCOV-based kernel profiling
@@ -106,6 +111,7 @@
# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
+CONFIG_RT_MUTEXES=y
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
@@ -122,14 +128,41 @@
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
-# CONFIG_IOSCHED_AS is not set
# CONFIG_IOSCHED_DEADLINE is not set
# CONFIG_IOSCHED_CFQ is not set
-# CONFIG_DEFAULT_AS is not set
# CONFIG_DEFAULT_DEADLINE is not set
# CONFIG_DEFAULT_CFQ is not set
CONFIG_DEFAULT_NOOP=y
CONFIG_DEFAULT_IOSCHED="noop"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
# CONFIG_PREEMPT_NONE is not set
CONFIG_PREEMPT_VOLUNTARY=y
# CONFIG_PREEMPT is not set
@@ -185,6 +218,7 @@
CONFIG_MEM_MT48LC32M8A2_75=y
CONFIG_BF51x=y
CONFIG_BFIN518F_EZBRD=y
+# CONFIG_BFIN518F_TCM is not set
#
# BF518 Specific Configuration
@@ -201,6 +235,11 @@
# CONFIG_BF518_UART1_PORTG is not set
#
+# Hysteresis/schmitt Trigger Control
+#
+# CONFIG_BFIN_HYSTERESIS_CONTROL is not set
+
+#
# Interrupt Priority Assignment
#
@@ -288,8 +327,16 @@
# CONFIG_SCHED_HRTICK is not set
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CLOCKEVENTS=y
+
+#
+# Clock event device
+#
# CONFIG_TICKSOURCE_GPTMR0 is not set
CONFIG_TICKSOURCE_CORETMR=y
+
+#
+# Clock souce
+#
# CONFIG_CYCLES_CLOCKSOURCE is not set
# CONFIG_GPTMR0_CLOCKSOURCE is not set
# CONFIG_NO_HZ is not set
@@ -320,12 +367,17 @@
CONFIG_ACCESS_OK_L1=y
# CONFIG_MEMSET_L1 is not set
# CONFIG_MEMCPY_L1 is not set
+CONFIG_STRCMP_L1=y
+CONFIG_STRNCMP_L1=y
+CONFIG_STRCPY_L1=y
+CONFIG_STRNCPY_L1=y
# CONFIG_SYS_BFIN_SPINLOCK_L1 is not set
# CONFIG_IP_CHECKSUM_L1 is not set
CONFIG_CACHELINE_ALIGNED_L1=y
# CONFIG_SYSCALL_TAB_L1 is not set
# CONFIG_CPLB_SWITCH_TAB_L1 is not set
-CONFIG_APP_STACK_L1=y
+CONFIG_CACHE_FLUSH_L1=y
+# CONFIG_EXCEPTION_L1_SCRATCH is not set
#
# Speed Optimizations
@@ -425,7 +477,6 @@
# Networking options
#
CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# CONFIG_NET_KEY is not set
CONFIG_INET=y
@@ -486,6 +537,8 @@
# CONFIG_HAMRADIO is not set
# CONFIG_CAN is not set
# CONFIG_IRDA is not set
+# CONFIG_SIR_BFIN_DMA is not set
+# CONFIG_SIR_BFIN_PIO is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
# CONFIG_WIRELESS is not set
@@ -596,6 +649,10 @@
CONFIG_BLK_DEV=y
# CONFIG_BLK_DEV_COW_COMMON is not set
# CONFIG_BLK_DEV_LOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
# CONFIG_BLK_DEV_NBD is not set
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
@@ -609,6 +666,9 @@
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_ISL29003 is not set
+# CONFIG_SENSORS_TSL2550 is not set
+# CONFIG_DS1682 is not set
+# CONFIG_TI_DAC7512 is not set
# CONFIG_C2PORT is not set
#
@@ -619,12 +679,14 @@
# CONFIG_EEPROM_LEGACY is not set
# CONFIG_EEPROM_MAX6875 is not set
# CONFIG_EEPROM_93CX6 is not set
+# CONFIG_IWMC3200TOP is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
#
# SCSI device support
#
+CONFIG_SCSI_MOD=y
# CONFIG_RAID_ATTRS is not set
# CONFIG_SCSI is not set
# CONFIG_SCSI_DMA is not set
@@ -656,6 +718,7 @@
# CONFIG_NATIONAL_PHY is not set
# CONFIG_STE10XP is not set
# CONFIG_LSI_ET1011C_PHY is not set
+# CONFIG_MICREL_PHY is not set
# CONFIG_FIXED_PHY is not set
# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
@@ -663,7 +726,6 @@
CONFIG_BFIN_MAC=y
CONFIG_BFIN_TX_DESC_NUM=10
CONFIG_BFIN_RX_DESC_NUM=20
-# CONFIG_BFIN_MAC_RMII is not set
CONFIG_BFIN_MAC_USE_HWSTAMP=y
# CONFIG_SMC91X is not set
# CONFIG_DM9000 is not set
@@ -702,32 +764,7 @@
#
# Input device support
#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-# CONFIG_INPUT_POLLDEV is not set
-
-#
-# Userland interfaces
-#
-# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-CONFIG_INPUT_MISC=y
-# CONFIG_INPUT_UINPUT is not set
-# CONFIG_INPUT_GPIO_ROTARY_ENCODER is not set
-# CONFIG_INPUT_AD714X is not set
-# CONFIG_INPUT_ADXL34X is not set
-# CONFIG_INPUT_PCF8574 is not set
+# CONFIG_INPUT is not set
#
# Hardware I/O ports
@@ -745,11 +782,7 @@
# CONFIG_BFIN_SPI_ADC is not set
# CONFIG_BFIN_SPORT is not set
# CONFIG_BFIN_TWI_LCD is not set
-CONFIG_VT=y
-CONFIG_CONSOLE_TRANSLATIONS=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-# CONFIG_VT_HW_CONSOLE_BINDING is not set
+# CONFIG_VT is not set
# CONFIG_DEVKMEM is not set
CONFIG_BFIN_JTAG_COMM=m
# CONFIG_SERIAL_NONSTANDARD is not set
@@ -773,6 +806,7 @@
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_BFIN_SPORT is not set
+# CONFIG_SERIAL_TIMBERDALE is not set
CONFIG_UNIX98_PTYS=y
# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
# CONFIG_LEGACY_PTYS is not set
@@ -801,6 +835,7 @@
# CONFIG_I2C_GPIO is not set
# CONFIG_I2C_OCORES is not set
# CONFIG_I2C_SIMTEC is not set
+# CONFIG_I2C_XILINX is not set
#
# External I2C/SMBus adapter drivers
@@ -813,16 +848,9 @@
#
# CONFIG_I2C_PCA_PLATFORM is not set
# CONFIG_I2C_STUB is not set
-
-#
-# Miscellaneous I2C Chip support
-#
-# CONFIG_DS1682 is not set
-# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
CONFIG_SPI=y
# CONFIG_SPI_DEBUG is not set
CONFIG_SPI_MASTER=y
@@ -835,6 +863,8 @@
# CONFIG_SPI_BFIN_SPORT is not set
# CONFIG_SPI_BITBANG is not set
# CONFIG_SPI_GPIO is not set
+# CONFIG_SPI_XILINX is not set
+# CONFIG_SPI_DESIGNWARE is not set
#
# SPI Protocol Masters
@@ -854,10 +884,12 @@
#
# Memory mapped GPIO expanders:
#
+# CONFIG_GPIO_IT8761E is not set
#
# I2C GPIO expanders:
#
+# CONFIG_GPIO_MAX7300 is not set
# CONFIG_GPIO_MAX732X is not set
# CONFIG_GPIO_PCA953X is not set
# CONFIG_GPIO_PCF857X is not set
@@ -900,20 +932,25 @@
# Multifunction device drivers
#
# CONFIG_MFD_CORE is not set
+# CONFIG_MFD_88PM860X is not set
# CONFIG_MFD_SM501 is not set
# CONFIG_HTC_PASIC3 is not set
+# CONFIG_HTC_I2CPLD is not set
# CONFIG_TPS65010 is not set
# CONFIG_TWL4030_CORE is not set
# CONFIG_MFD_TMIO is not set
# CONFIG_PMIC_DA903X is not set
# CONFIG_PMIC_ADP5520 is not set
+# CONFIG_MFD_MAX8925 is not set
# CONFIG_MFD_WM8400 is not set
# CONFIG_MFD_WM831X is not set
# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_WM8994 is not set
# CONFIG_MFD_PCF50633 is not set
# CONFIG_MFD_MC13783 is not set
# CONFIG_AB3100_CORE is not set
# CONFIG_EZX_PCAP is not set
+# CONFIG_AB4500_CORE is not set
# CONFIG_REGULATOR is not set
# CONFIG_MEDIA_SUPPORT is not set
@@ -929,13 +966,7 @@
# Display device support
#
# CONFIG_DISPLAY_SUPPORT is not set
-
-#
-# Console display driver support
-#
-CONFIG_DUMMY_CONSOLE=y
# CONFIG_SOUND is not set
-# CONFIG_HID_SUPPORT is not set
# CONFIG_USB_SUPPORT is not set
CONFIG_MMC=y
# CONFIG_MMC_DEBUG is not set
@@ -953,10 +984,8 @@
# MMC/SD/SDIO Host Controller Drivers
#
# CONFIG_MMC_SDHCI is not set
-# CONFIG_MMC_AT91 is not set
-# CONFIG_MMC_ATMELMCI is not set
# CONFIG_MMC_SPI is not set
-CONFIG_SDH_BFIN=m
+CONFIG_SDH_BFIN=y
CONFIG_SDH_BFIN_MISSING_CMD_PULLUP_WORKAROUND=y
# CONFIG_MEMSTICK is not set
# CONFIG_NEW_LEDS is not set
@@ -989,6 +1018,7 @@
# CONFIG_RTC_DRV_PCF8563 is not set
# CONFIG_RTC_DRV_PCF8583 is not set
# CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
# CONFIG_RTC_DRV_S35390A is not set
# CONFIG_RTC_DRV_FM3130 is not set
# CONFIG_RTC_DRV_RX8581 is not set
@@ -1017,7 +1047,9 @@
# CONFIG_RTC_DRV_M48T86 is not set
# CONFIG_RTC_DRV_M48T35 is not set
# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
# CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
# CONFIG_RTC_DRV_V3020 is not set
#
@@ -1050,7 +1082,6 @@
# CONFIG_JFS_FS is not set
# CONFIG_FS_POSIX_ACL is not set
# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
# CONFIG_OCFS2_FS is not set
# CONFIG_BTRFS_FS is not set
# CONFIG_NILFS2_FS is not set
@@ -1102,6 +1133,7 @@
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
# CONFIG_JFFS2_FS is not set
+# CONFIG_LOGFS is not set
# CONFIG_CRAMFS is not set
# CONFIG_SQUASHFS is not set
# CONFIG_VXFS_FS is not set
@@ -1126,6 +1158,7 @@
# CONFIG_RPCSEC_GSS_SPKM3 is not set
CONFIG_SMB_FS=m
# CONFIG_SMB_NLS_DEFAULT is not set
+# CONFIG_CEPH_FS is not set
# CONFIG_CIFS is not set
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
@@ -1204,6 +1237,8 @@
# CONFIG_TIMER_STATS is not set
# CONFIG_DEBUG_OBJECTS is not set
# CONFIG_DEBUG_SLAB is not set
+# CONFIG_DEBUG_RT_MUTEXES is not set
+# CONFIG_RT_MUTEX_TESTER is not set
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_MUTEXES is not set
# CONFIG_DEBUG_LOCK_ALLOC is not set
@@ -1227,17 +1262,20 @@
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
# CONFIG_BACKTRACE_SELF_TEST is not set
+# CONFIG_TRACEHOOK_SELF_TEST is not set
# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
+# CONFIG_LKDTM is not set
# CONFIG_FAULT_INJECTION is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
# CONFIG_PAGE_POISONING is not set
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
+CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
CONFIG_TRACING_SUPPORT=y
# CONFIG_FTRACE is not set
-# CONFIG_BRANCH_PROFILE_NONE is not set
-# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
-# CONFIG_PROFILE_ALL_BRANCHES is not set
# CONFIG_DYNAMIC_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
@@ -1264,6 +1302,7 @@
CONFIG_CPLB_INFO=y
CONFIG_ACCESS_CHECK=y
# CONFIG_BFIN_ISRAM_SELF_TEST is not set
+# CONFIG_BFIN_PSEUDODBG_INSNS is not set
#
# Security options
@@ -1273,8 +1312,12 @@
# CONFIG_SECURITYFS is not set
# CONFIG_SECURITY_NETWORK is not set
# CONFIG_SECURITY_PATH is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
# CONFIG_SECURITY_TOMOYO is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
CONFIG_CRYPTO=y
#
diff --git a/arch/blackfin/configs/BF526-EZBRD_defconfig b/arch/blackfin/configs/BF526-EZBRD_defconfig
index 31c2a6d..d543f95 100644
--- a/arch/blackfin/configs/BF526-EZBRD_defconfig
+++ b/arch/blackfin/configs/BF526-EZBRD_defconfig
@@ -1,7 +1,8 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32.2
+# Linux kernel version: 2.6.34
#
+CONFIG_SYMBOL_PREFIX="_"
# CONFIG_MMU is not set
# CONFIG_FPU is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
@@ -37,6 +38,7 @@
CONFIG_KERNEL_GZIP=y
# CONFIG_KERNEL_BZIP2 is not set
# CONFIG_KERNEL_LZMA is not set
+# CONFIG_KERNEL_LZO is not set
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_POSIX_MQUEUE is not set
@@ -49,6 +51,7 @@
#
CONFIG_TREE_RCU=y
# CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
# CONFIG_RCU_TRACE is not set
CONFIG_RCU_FANOUT=32
# CONFIG_RCU_FANOUT_EXACT is not set
@@ -56,8 +59,6 @@
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_GROUP_SCHED is not set
-# CONFIG_CGROUPS is not set
# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
# CONFIG_NAMESPACES is not set
@@ -66,6 +67,7 @@
CONFIG_RD_GZIP=y
# CONFIG_RD_BZIP2 is not set
# CONFIG_RD_LZMA is not set
+# CONFIG_RD_LZO is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
CONFIG_ANON_INODES=y
@@ -98,6 +100,7 @@
CONFIG_MMAP_ALLOW_UNINITIALIZED=y
# CONFIG_PROFILING is not set
CONFIG_HAVE_OPROFILE=y
+CONFIG_HAVE_ARCH_TRACEHOOK=y
#
# GCOV-based kernel profiling
@@ -106,6 +109,7 @@
# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
+CONFIG_RT_MUTEXES=y
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
@@ -122,14 +126,41 @@
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
-# CONFIG_IOSCHED_AS is not set
# CONFIG_IOSCHED_DEADLINE is not set
# CONFIG_IOSCHED_CFQ is not set
-# CONFIG_DEFAULT_AS is not set
# CONFIG_DEFAULT_DEADLINE is not set
# CONFIG_DEFAULT_CFQ is not set
CONFIG_DEFAULT_NOOP=y
CONFIG_DEFAULT_IOSCHED="noop"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
# CONFIG_PREEMPT_NONE is not set
CONFIG_PREEMPT_VOLUNTARY=y
# CONFIG_PREEMPT is not set
@@ -232,6 +263,7 @@
# CONFIG_BFIN527_EZKIT_V2 is not set
# CONFIG_BFIN527_BLUETECHNIX_CM is not set
CONFIG_BFIN526_EZBRD=y
+# CONFIG_BFIN527_AD7160EVAL is not set
#
# BF527 Specific Configuration
@@ -294,8 +326,16 @@
# CONFIG_SCHED_HRTICK is not set
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CLOCKEVENTS=y
+
+#
+# Clock event device
+#
# CONFIG_TICKSOURCE_GPTMR0 is not set
CONFIG_TICKSOURCE_CORETMR=y
+
+#
+# Clock souce
+#
# CONFIG_CYCLES_CLOCKSOURCE is not set
# CONFIG_GPTMR0_CLOCKSOURCE is not set
# CONFIG_NO_HZ is not set
@@ -326,12 +366,16 @@
CONFIG_ACCESS_OK_L1=y
# CONFIG_MEMSET_L1 is not set
# CONFIG_MEMCPY_L1 is not set
+CONFIG_STRCMP_L1=y
+CONFIG_STRNCMP_L1=y
+CONFIG_STRCPY_L1=y
+CONFIG_STRNCPY_L1=y
# CONFIG_SYS_BFIN_SPINLOCK_L1 is not set
# CONFIG_IP_CHECKSUM_L1 is not set
CONFIG_CACHELINE_ALIGNED_L1=y
# CONFIG_SYSCALL_TAB_L1 is not set
# CONFIG_CPLB_SWITCH_TAB_L1 is not set
-CONFIG_APP_STACK_L1=y
+CONFIG_CACHE_FLUSH_L1=y
#
# Speed Optimizations
@@ -431,7 +475,6 @@
# Networking options
#
CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# CONFIG_NET_KEY is not set
CONFIG_INET=y
@@ -614,6 +657,10 @@
CONFIG_BLK_DEV=y
# CONFIG_BLK_DEV_COW_COMMON is not set
# CONFIG_BLK_DEV_LOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_UB is not set
CONFIG_BLK_DEV_RAM=y
@@ -628,6 +675,9 @@
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_ISL29003 is not set
+# CONFIG_SENSORS_TSL2550 is not set
+# CONFIG_DS1682 is not set
+# CONFIG_TI_DAC7512 is not set
# CONFIG_C2PORT is not set
#
@@ -644,6 +694,7 @@
#
# SCSI device support
#
+CONFIG_SCSI_MOD=y
# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI=y
CONFIG_SCSI_DMA=y
@@ -705,6 +756,7 @@
# CONFIG_NATIONAL_PHY is not set
# CONFIG_STE10XP is not set
# CONFIG_LSI_ET1011C_PHY is not set
+# CONFIG_MICREL_PHY is not set
# CONFIG_FIXED_PHY is not set
# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
@@ -712,7 +764,6 @@
CONFIG_BFIN_MAC=y
CONFIG_BFIN_TX_DESC_NUM=10
CONFIG_BFIN_RX_DESC_NUM=20
-CONFIG_BFIN_MAC_RMII=y
# CONFIG_SMC91X is not set
# CONFIG_DM9000 is not set
# CONFIG_ENC28J60 is not set
@@ -747,6 +798,7 @@
# CONFIG_USB_PEGASUS is not set
# CONFIG_USB_RTL8150 is not set
# CONFIG_USB_USBNET is not set
+# CONFIG_USB_IPHETH is not set
# CONFIG_WAN is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
@@ -762,6 +814,7 @@
CONFIG_INPUT=y
CONFIG_INPUT_FF_MEMLESS=m
# CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
#
# Userland interfaces
@@ -780,6 +833,7 @@
# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
CONFIG_INPUT_MISC=y
+# CONFIG_INPUT_AD714X is not set
# CONFIG_INPUT_ATI_REMOTE is not set
# CONFIG_INPUT_ATI_REMOTE2 is not set
# CONFIG_INPUT_KEYSPAN_REMOTE is not set
@@ -787,11 +841,10 @@
# CONFIG_INPUT_YEALINK is not set
# CONFIG_INPUT_CM109 is not set
# CONFIG_INPUT_UINPUT is not set
+# CONFIG_INPUT_PCF8574 is not set
# CONFIG_INPUT_GPIO_ROTARY_ENCODER is not set
# CONFIG_INPUT_BFIN_ROTARY is not set
-# CONFIG_INPUT_AD714X is not set
# CONFIG_INPUT_ADXL34X is not set
-# CONFIG_INPUT_PCF8574 is not set
#
# Hardware I/O ports
@@ -837,6 +890,7 @@
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_BFIN_SPORT is not set
+# CONFIG_SERIAL_TIMBERDALE is not set
CONFIG_UNIX98_PTYS=y
# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
# CONFIG_LEGACY_PTYS is not set
@@ -865,6 +919,7 @@
# CONFIG_I2C_GPIO is not set
# CONFIG_I2C_OCORES is not set
# CONFIG_I2C_SIMTEC is not set
+# CONFIG_I2C_XILINX is not set
#
# External I2C/SMBus adapter drivers
@@ -878,16 +933,9 @@
#
# CONFIG_I2C_PCA_PLATFORM is not set
# CONFIG_I2C_STUB is not set
-
-#
-# Miscellaneous I2C Chip support
-#
-# CONFIG_DS1682 is not set
-# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
CONFIG_SPI=y
# CONFIG_SPI_DEBUG is not set
CONFIG_SPI_MASTER=y
@@ -900,6 +948,8 @@
# CONFIG_SPI_BFIN_SPORT is not set
# CONFIG_SPI_BITBANG is not set
# CONFIG_SPI_GPIO is not set
+# CONFIG_SPI_XILINX is not set
+# CONFIG_SPI_DESIGNWARE is not set
#
# SPI Protocol Masters
@@ -919,10 +969,12 @@
#
# Memory mapped GPIO expanders:
#
+# CONFIG_GPIO_IT8761E is not set
#
# I2C GPIO expanders:
#
+# CONFIG_GPIO_MAX7300 is not set
# CONFIG_GPIO_MAX732X is not set
# CONFIG_GPIO_PCA953X is not set
# CONFIG_GPIO_PCF857X is not set
@@ -960,10 +1012,11 @@
# CONFIG_SENSORS_ADM1029 is not set
# CONFIG_SENSORS_ADM1031 is not set
# CONFIG_SENSORS_ADM9240 is not set
+# CONFIG_SENSORS_ADT7411 is not set
# CONFIG_SENSORS_ADT7462 is not set
# CONFIG_SENSORS_ADT7470 is not set
-# CONFIG_SENSORS_ADT7473 is not set
# CONFIG_SENSORS_ADT7475 is not set
+# CONFIG_SENSORS_ASC7621 is not set
# CONFIG_SENSORS_ATXP1 is not set
# CONFIG_SENSORS_DS1621 is not set
# CONFIG_SENSORS_F71805F is not set
@@ -975,6 +1028,7 @@
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_LM63 is not set
# CONFIG_SENSORS_LM70 is not set
+# CONFIG_SENSORS_LM73 is not set
# CONFIG_SENSORS_LM75 is not set
# CONFIG_SENSORS_LM77 is not set
# CONFIG_SENSORS_LM78 is not set
@@ -1000,6 +1054,7 @@
# CONFIG_SENSORS_SMSC47M192 is not set
# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_ADS7828 is not set
+# CONFIG_SENSORS_AMC6821 is not set
# CONFIG_SENSORS_THMC50 is not set
# CONFIG_SENSORS_TMP401 is not set
# CONFIG_SENSORS_TMP421 is not set
@@ -1013,6 +1068,7 @@
# CONFIG_SENSORS_W83627HF is not set
# CONFIG_SENSORS_W83627EHF is not set
# CONFIG_SENSORS_LIS3_SPI is not set
+# CONFIG_SENSORS_LIS3_I2C is not set
# CONFIG_THERMAL is not set
CONFIG_WATCHDOG=y
# CONFIG_WATCHDOG_NOWAYOUT is not set
@@ -1038,20 +1094,25 @@
# Multifunction device drivers
#
# CONFIG_MFD_CORE is not set
+# CONFIG_MFD_88PM860X is not set
# CONFIG_MFD_SM501 is not set
# CONFIG_HTC_PASIC3 is not set
+# CONFIG_HTC_I2CPLD is not set
# CONFIG_TPS65010 is not set
# CONFIG_TWL4030_CORE is not set
# CONFIG_MFD_TMIO is not set
# CONFIG_PMIC_DA903X is not set
# CONFIG_PMIC_ADP5520 is not set
+# CONFIG_MFD_MAX8925 is not set
# CONFIG_MFD_WM8400 is not set
# CONFIG_MFD_WM831X is not set
# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_WM8994 is not set
# CONFIG_MFD_PCF50633 is not set
# CONFIG_MFD_MC13783 is not set
# CONFIG_AB3100_CORE is not set
# CONFIG_EZX_PCAP is not set
+# CONFIG_AB4500_CORE is not set
# CONFIG_REGULATOR is not set
# CONFIG_MEDIA_SUPPORT is not set
@@ -1087,6 +1148,7 @@
#
# Special HID drivers
#
+# CONFIG_HID_3M_PCT is not set
CONFIG_HID_A4TECH=y
CONFIG_HID_APPLE=y
CONFIG_HID_BELKIN=y
@@ -1102,14 +1164,19 @@
CONFIG_HID_LOGITECH=y
# CONFIG_LOGITECH_FF is not set
# CONFIG_LOGIRUMBLEPAD2_FF is not set
+# CONFIG_LOGIG940_FF is not set
CONFIG_HID_MICROSOFT=y
+# CONFIG_HID_MOSART is not set
CONFIG_HID_MONTEREY=y
# CONFIG_HID_NTRIG is not set
+# CONFIG_HID_ORTEK is not set
CONFIG_HID_PANTHERLORD=y
# CONFIG_PANTHERLORD_FF is not set
CONFIG_HID_PETALYNX=y
+# CONFIG_HID_QUANTA is not set
CONFIG_HID_SAMSUNG=y
CONFIG_HID_SONY=y
+# CONFIG_HID_STANTUM is not set
CONFIG_HID_SUNPLUS=y
# CONFIG_HID_GREENASIA is not set
# CONFIG_HID_SMARTJOYPLUS is not set
@@ -1130,7 +1197,6 @@
CONFIG_USB_DEVICEFS=y
# CONFIG_USB_DEVICE_CLASS is not set
# CONFIG_USB_DYNAMIC_MINORS is not set
-# CONFIG_USB_OTG is not set
# CONFIG_USB_OTG_WHITELIST is not set
CONFIG_USB_OTG_BLACKLIST_HUB=y
CONFIG_USB_MON=y
@@ -1214,7 +1280,6 @@
# CONFIG_USB_RIO500 is not set
# CONFIG_USB_LEGOTOWER is not set
# CONFIG_USB_LCD is not set
-# CONFIG_USB_BERRY_CHARGE is not set
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
@@ -1227,7 +1292,6 @@
# CONFIG_USB_IOWARRIOR is not set
# CONFIG_USB_TEST is not set
# CONFIG_USB_ISIGHTFW is not set
-# CONFIG_USB_VST is not set
# CONFIG_USB_GADGET is not set
#
@@ -1268,6 +1332,7 @@
# CONFIG_RTC_DRV_PCF8563 is not set
# CONFIG_RTC_DRV_PCF8583 is not set
# CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
# CONFIG_RTC_DRV_S35390A is not set
# CONFIG_RTC_DRV_FM3130 is not set
# CONFIG_RTC_DRV_RX8581 is not set
@@ -1296,7 +1361,9 @@
# CONFIG_RTC_DRV_M48T86 is not set
# CONFIG_RTC_DRV_M48T35 is not set
# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
# CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
# CONFIG_RTC_DRV_V3020 is not set
#
@@ -1329,7 +1396,6 @@
# CONFIG_JFS_FS is not set
# CONFIG_FS_POSIX_ACL is not set
# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
# CONFIG_OCFS2_FS is not set
# CONFIG_BTRFS_FS is not set
# CONFIG_NILFS2_FS is not set
@@ -1393,6 +1459,7 @@
# CONFIG_JFFS2_LZO is not set
CONFIG_JFFS2_RTIME=y
# CONFIG_JFFS2_RUBIN is not set
+# CONFIG_LOGFS is not set
# CONFIG_CRAMFS is not set
# CONFIG_SQUASHFS is not set
# CONFIG_VXFS_FS is not set
@@ -1417,6 +1484,7 @@
# CONFIG_RPCSEC_GSS_SPKM3 is not set
CONFIG_SMB_FS=m
# CONFIG_SMB_NLS_DEFAULT is not set
+# CONFIG_CEPH_FS is not set
# CONFIG_CIFS is not set
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
@@ -1495,6 +1563,8 @@
# CONFIG_TIMER_STATS is not set
# CONFIG_DEBUG_OBJECTS is not set
# CONFIG_DEBUG_SLAB is not set
+# CONFIG_DEBUG_RT_MUTEXES is not set
+# CONFIG_RT_MUTEX_TESTER is not set
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_MUTEXES is not set
# CONFIG_DEBUG_LOCK_ALLOC is not set
@@ -1518,17 +1588,18 @@
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
# CONFIG_BACKTRACE_SELF_TEST is not set
+# CONFIG_TRACEHOOK_SELF_TEST is not set
# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
+# CONFIG_LKDTM is not set
# CONFIG_FAULT_INJECTION is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
# CONFIG_PAGE_POISONING is not set
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
+CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
CONFIG_TRACING_SUPPORT=y
# CONFIG_FTRACE is not set
-# CONFIG_BRANCH_PROFILE_NONE is not set
-# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
-# CONFIG_PROFILE_ALL_BRANCHES is not set
# CONFIG_DYNAMIC_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
@@ -1555,6 +1626,7 @@
CONFIG_CPLB_INFO=y
CONFIG_ACCESS_CHECK=y
# CONFIG_BFIN_ISRAM_SELF_TEST is not set
+# CONFIG_BFIN_PSEUDODBG_INSNS is not set
#
# Security options
@@ -1564,9 +1636,12 @@
# CONFIG_SECURITYFS is not set
# CONFIG_SECURITY_NETWORK is not set
# CONFIG_SECURITY_PATH is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
-# CONFIG_SECURITY_ROOTPLUG is not set
# CONFIG_SECURITY_TOMOYO is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
CONFIG_CRYPTO=y
#
diff --git a/arch/blackfin/configs/BF527-EZKIT-V2_defconfig b/arch/blackfin/configs/BF527-EZKIT-V2_defconfig
index d2dfcb0..c596709 100644
--- a/arch/blackfin/configs/BF527-EZKIT-V2_defconfig
+++ b/arch/blackfin/configs/BF527-EZKIT-V2_defconfig
@@ -1,7 +1,8 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32.2
+# Linux kernel version: 2.6.34
#
+CONFIG_SYMBOL_PREFIX="_"
# CONFIG_MMU is not set
# CONFIG_FPU is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
@@ -37,6 +38,7 @@
CONFIG_KERNEL_GZIP=y
# CONFIG_KERNEL_BZIP2 is not set
# CONFIG_KERNEL_LZMA is not set
+# CONFIG_KERNEL_LZO is not set
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_POSIX_MQUEUE is not set
@@ -49,6 +51,7 @@
#
CONFIG_TREE_RCU=y
# CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
# CONFIG_RCU_TRACE is not set
CONFIG_RCU_FANOUT=32
# CONFIG_RCU_FANOUT_EXACT is not set
@@ -56,8 +59,6 @@
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_GROUP_SCHED is not set
-# CONFIG_CGROUPS is not set
# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
# CONFIG_NAMESPACES is not set
@@ -66,6 +67,7 @@
CONFIG_RD_GZIP=y
# CONFIG_RD_BZIP2 is not set
# CONFIG_RD_LZMA is not set
+# CONFIG_RD_LZO is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
CONFIG_ANON_INODES=y
@@ -98,6 +100,7 @@
CONFIG_MMAP_ALLOW_UNINITIALIZED=y
# CONFIG_PROFILING is not set
CONFIG_HAVE_OPROFILE=y
+CONFIG_HAVE_ARCH_TRACEHOOK=y
#
# GCOV-based kernel profiling
@@ -106,6 +109,7 @@
# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
+CONFIG_RT_MUTEXES=y
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
@@ -122,14 +126,41 @@
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
# CONFIG_IOSCHED_DEADLINE is not set
CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
# CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
# CONFIG_PREEMPT_NONE is not set
CONFIG_PREEMPT_VOLUNTARY=y
# CONFIG_PREEMPT is not set
@@ -232,6 +263,7 @@
CONFIG_BFIN527_EZKIT_V2=y
# CONFIG_BFIN527_BLUETECHNIX_CM is not set
# CONFIG_BFIN526_EZBRD is not set
+# CONFIG_BFIN527_AD7160EVAL is not set
#
# BF527 Specific Configuration
@@ -294,8 +326,16 @@
# CONFIG_SCHED_HRTICK is not set
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CLOCKEVENTS=y
+
+#
+# Clock event device
+#
# CONFIG_TICKSOURCE_GPTMR0 is not set
CONFIG_TICKSOURCE_CORETMR=y
+
+#
+# Clock souce
+#
# CONFIG_CYCLES_CLOCKSOURCE is not set
# CONFIG_GPTMR0_CLOCKSOURCE is not set
# CONFIG_NO_HZ is not set
@@ -326,12 +366,16 @@
CONFIG_ACCESS_OK_L1=y
# CONFIG_MEMSET_L1 is not set
# CONFIG_MEMCPY_L1 is not set
+CONFIG_STRCMP_L1=y
+CONFIG_STRNCMP_L1=y
+CONFIG_STRCPY_L1=y
+CONFIG_STRNCPY_L1=y
# CONFIG_SYS_BFIN_SPINLOCK_L1 is not set
# CONFIG_IP_CHECKSUM_L1 is not set
CONFIG_CACHELINE_ALIGNED_L1=y
# CONFIG_SYSCALL_TAB_L1 is not set
# CONFIG_CPLB_SWITCH_TAB_L1 is not set
-CONFIG_APP_STACK_L1=y
+CONFIG_CACHE_FLUSH_L1=y
#
# Speed Optimizations
@@ -431,7 +475,6 @@
# Networking options
#
CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# CONFIG_NET_KEY is not set
CONFIG_INET=y
@@ -654,6 +697,10 @@
CONFIG_BLK_DEV=y
# CONFIG_BLK_DEV_COW_COMMON is not set
# CONFIG_BLK_DEV_LOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_UB is not set
CONFIG_BLK_DEV_RAM=y
@@ -668,6 +715,9 @@
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_ISL29003 is not set
+# CONFIG_SENSORS_TSL2550 is not set
+# CONFIG_DS1682 is not set
+# CONFIG_TI_DAC7512 is not set
# CONFIG_C2PORT is not set
#
@@ -684,6 +734,7 @@
#
# SCSI device support
#
+CONFIG_SCSI_MOD=y
# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI=y
CONFIG_SCSI_DMA=y
@@ -745,6 +796,7 @@
# CONFIG_NATIONAL_PHY is not set
# CONFIG_STE10XP is not set
# CONFIG_LSI_ET1011C_PHY is not set
+# CONFIG_MICREL_PHY is not set
# CONFIG_FIXED_PHY is not set
# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
@@ -753,7 +805,6 @@
CONFIG_BFIN_MAC_USE_L1=y
CONFIG_BFIN_TX_DESC_NUM=10
CONFIG_BFIN_RX_DESC_NUM=20
-CONFIG_BFIN_MAC_RMII=y
# CONFIG_SMC91X is not set
# CONFIG_DM9000 is not set
# CONFIG_ENC28J60 is not set
@@ -788,6 +839,7 @@
# CONFIG_USB_PEGASUS is not set
# CONFIG_USB_RTL8150 is not set
# CONFIG_USB_USBNET is not set
+# CONFIG_USB_IPHETH is not set
# CONFIG_WAN is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
@@ -803,6 +855,7 @@
CONFIG_INPUT=y
CONFIG_INPUT_FF_MEMLESS=m
# CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
#
# Userland interfaces
@@ -836,8 +889,11 @@
CONFIG_INPUT_TOUCHSCREEN=y
# CONFIG_TOUCHSCREEN_ADS7846 is not set
# CONFIG_TOUCHSCREEN_AD7877 is not set
-CONFIG_TOUCHSCREEN_AD7879_I2C=y
CONFIG_TOUCHSCREEN_AD7879=y
+CONFIG_TOUCHSCREEN_AD7879_I2C=y
+# CONFIG_TOUCHSCREEN_AD7879_SPI is not set
+# CONFIG_TOUCHSCREEN_AD7160 is not set
+# CONFIG_TOUCHSCREEN_DYNAPRO is not set
# CONFIG_TOUCHSCREEN_EETI is not set
# CONFIG_TOUCHSCREEN_FUJITSU is not set
# CONFIG_TOUCHSCREEN_GUNZE is not set
@@ -855,6 +911,7 @@
# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set
# CONFIG_TOUCHSCREEN_TSC2007 is not set
CONFIG_INPUT_MISC=y
+# CONFIG_INPUT_AD714X is not set
# CONFIG_INPUT_ATI_REMOTE is not set
# CONFIG_INPUT_ATI_REMOTE2 is not set
# CONFIG_INPUT_KEYSPAN_REMOTE is not set
@@ -862,11 +919,10 @@
# CONFIG_INPUT_YEALINK is not set
# CONFIG_INPUT_CM109 is not set
# CONFIG_INPUT_UINPUT is not set
+# CONFIG_INPUT_PCF8574 is not set
# CONFIG_INPUT_GPIO_ROTARY_ENCODER is not set
# CONFIG_INPUT_BFIN_ROTARY is not set
-# CONFIG_INPUT_AD714X is not set
# CONFIG_INPUT_ADXL34X is not set
-# CONFIG_INPUT_PCF8574 is not set
#
# Hardware I/O ports
@@ -912,6 +968,7 @@
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_BFIN_SPORT is not set
+# CONFIG_SERIAL_TIMBERDALE is not set
CONFIG_UNIX98_PTYS=y
# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
# CONFIG_LEGACY_PTYS is not set
@@ -940,6 +997,7 @@
# CONFIG_I2C_GPIO is not set
# CONFIG_I2C_OCORES is not set
# CONFIG_I2C_SIMTEC is not set
+# CONFIG_I2C_XILINX is not set
#
# External I2C/SMBus adapter drivers
@@ -953,16 +1011,9 @@
#
# CONFIG_I2C_PCA_PLATFORM is not set
# CONFIG_I2C_STUB is not set
-
-#
-# Miscellaneous I2C Chip support
-#
-# CONFIG_DS1682 is not set
-# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
CONFIG_SPI=y
# CONFIG_SPI_DEBUG is not set
CONFIG_SPI_MASTER=y
@@ -975,6 +1026,8 @@
# CONFIG_SPI_BFIN_SPORT is not set
# CONFIG_SPI_BITBANG is not set
# CONFIG_SPI_GPIO is not set
+# CONFIG_SPI_XILINX is not set
+# CONFIG_SPI_DESIGNWARE is not set
#
# SPI Protocol Masters
@@ -994,10 +1047,12 @@
#
# Memory mapped GPIO expanders:
#
+# CONFIG_GPIO_IT8761E is not set
#
# I2C GPIO expanders:
#
+# CONFIG_GPIO_MAX7300 is not set
# CONFIG_GPIO_MAX732X is not set
# CONFIG_GPIO_PCA953X is not set
# CONFIG_GPIO_PCF857X is not set
@@ -1046,21 +1101,26 @@
# Multifunction device drivers
#
# CONFIG_MFD_CORE is not set
+# CONFIG_MFD_88PM860X is not set
# CONFIG_MFD_SM501 is not set
# CONFIG_HTC_PASIC3 is not set
+# CONFIG_HTC_I2CPLD is not set
# CONFIG_UCB1400_CORE is not set
# CONFIG_TPS65010 is not set
# CONFIG_TWL4030_CORE is not set
# CONFIG_MFD_TMIO is not set
# CONFIG_PMIC_DA903X is not set
CONFIG_PMIC_ADP5520=y
+# CONFIG_MFD_MAX8925 is not set
# CONFIG_MFD_WM8400 is not set
# CONFIG_MFD_WM831X is not set
# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_WM8994 is not set
# CONFIG_MFD_PCF50633 is not set
# CONFIG_MFD_MC13783 is not set
# CONFIG_AB3100_CORE is not set
# CONFIG_EZX_PCAP is not set
+# CONFIG_AB4500_CORE is not set
# CONFIG_REGULATOR is not set
# CONFIG_MEDIA_SUPPORT is not set
@@ -1101,6 +1161,7 @@
# CONFIG_FB_BROADSHEET is not set
CONFIG_BACKLIGHT_LCD_SUPPORT=y
CONFIG_LCD_CLASS_DEVICE=m
+# CONFIG_LCD_L4F00242T03 is not set
# CONFIG_LCD_LMS283GF05 is not set
# CONFIG_LCD_LTV350QV is not set
# CONFIG_LCD_ILI9320 is not set
@@ -1110,6 +1171,7 @@
CONFIG_BACKLIGHT_CLASS_DEVICE=m
CONFIG_BACKLIGHT_GENERIC=m
# CONFIG_BACKLIGHT_ADP5520 is not set
+# CONFIG_BACKLIGHT_ADP8860 is not set
# CONFIG_BACKLIGHT_ADP8870 is not set
#
@@ -1158,13 +1220,9 @@
# CONFIG_SND_SERIAL_U16550 is not set
# CONFIG_SND_MPU401 is not set
CONFIG_SND_SPI=y
-
-#
-# ALSA Blackfin devices
-#
-# CONFIG_SND_BFIN_AD73322 is not set
CONFIG_SND_USB=y
# CONFIG_SND_USB_AUDIO is not set
+# CONFIG_SND_USB_UA101 is not set
# CONFIG_SND_USB_CAIAQ is not set
CONFIG_SND_SOC=m
CONFIG_SND_SOC_AC97_BUS=y
@@ -1173,6 +1231,10 @@
# CONFIG_SND_BF5XX_SOC_AD73311 is not set
# CONFIG_SND_BF5XX_SOC_ADAU1371 is not set
# CONFIG_SND_BF5XX_SOC_ADAU1761 is not set
+# CONFIG_SND_BF5XX_SOC_ADAU1361 is not set
+# CONFIG_SND_BF5XX_SOC_ADAU1381 is not set
+# CONFIG_SND_BF5XX_SOC_ADAU1373 is not set
+# CONFIG_SND_BF5XX_SOC_ADAV80X is not set
# CONFIG_SND_BF5XX_TDM is not set
CONFIG_SND_BF5XX_AC97=m
CONFIG_SND_BF5XX_MMAP_SUPPORT=y
@@ -1203,6 +1265,7 @@
#
# Special HID drivers
#
+# CONFIG_HID_3M_PCT is not set
CONFIG_HID_A4TECH=y
CONFIG_HID_APPLE=y
CONFIG_HID_BELKIN=y
@@ -1218,14 +1281,19 @@
CONFIG_HID_LOGITECH=y
# CONFIG_LOGITECH_FF is not set
# CONFIG_LOGIRUMBLEPAD2_FF is not set
+# CONFIG_LOGIG940_FF is not set
CONFIG_HID_MICROSOFT=y
+# CONFIG_HID_MOSART is not set
CONFIG_HID_MONTEREY=y
# CONFIG_HID_NTRIG is not set
+# CONFIG_HID_ORTEK is not set
CONFIG_HID_PANTHERLORD=y
# CONFIG_PANTHERLORD_FF is not set
CONFIG_HID_PETALYNX=y
+# CONFIG_HID_QUANTA is not set
CONFIG_HID_SAMSUNG=y
CONFIG_HID_SONY=y
+# CONFIG_HID_STANTUM is not set
CONFIG_HID_SUNPLUS=y
# CONFIG_HID_GREENASIA is not set
# CONFIG_HID_SMARTJOYPLUS is not set
@@ -1246,7 +1314,6 @@
CONFIG_USB_DEVICEFS=y
# CONFIG_USB_DEVICE_CLASS is not set
# CONFIG_USB_DYNAMIC_MINORS is not set
-# CONFIG_USB_OTG is not set
# CONFIG_USB_OTG_WHITELIST is not set
CONFIG_USB_OTG_BLACKLIST_HUB=y
CONFIG_USB_MON=y
@@ -1330,7 +1397,6 @@
# CONFIG_USB_RIO500 is not set
# CONFIG_USB_LEGOTOWER is not set
# CONFIG_USB_LCD is not set
-# CONFIG_USB_BERRY_CHARGE is not set
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
@@ -1343,7 +1409,6 @@
# CONFIG_USB_IOWARRIOR is not set
# CONFIG_USB_TEST is not set
# CONFIG_USB_ISIGHTFW is not set
-# CONFIG_USB_VST is not set
# CONFIG_USB_GADGET is not set
#
@@ -1366,11 +1431,8 @@
# CONFIG_LEDS_PCA955X is not set
# CONFIG_LEDS_DAC124S085 is not set
# CONFIG_LEDS_BD2802 is not set
+# CONFIG_LEDS_LT3593 is not set
CONFIG_LEDS_ADP5520=y
-
-#
-# LED Triggers
-#
# CONFIG_LEDS_TRIGGERS is not set
# CONFIG_ACCESSIBILITY is not set
CONFIG_RTC_LIB=y
@@ -1401,6 +1463,7 @@
# CONFIG_RTC_DRV_PCF8563 is not set
# CONFIG_RTC_DRV_PCF8583 is not set
# CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
# CONFIG_RTC_DRV_S35390A is not set
# CONFIG_RTC_DRV_FM3130 is not set
# CONFIG_RTC_DRV_RX8581 is not set
@@ -1429,7 +1492,9 @@
# CONFIG_RTC_DRV_M48T86 is not set
# CONFIG_RTC_DRV_M48T35 is not set
# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
# CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
# CONFIG_RTC_DRV_V3020 is not set
#
@@ -1462,7 +1527,6 @@
# CONFIG_JFS_FS is not set
# CONFIG_FS_POSIX_ACL is not set
# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
# CONFIG_OCFS2_FS is not set
# CONFIG_BTRFS_FS is not set
# CONFIG_NILFS2_FS is not set
@@ -1527,6 +1591,7 @@
# CONFIG_JFFS2_LZO is not set
CONFIG_JFFS2_RTIME=y
# CONFIG_JFFS2_RUBIN is not set
+# CONFIG_LOGFS is not set
# CONFIG_CRAMFS is not set
# CONFIG_SQUASHFS is not set
# CONFIG_VXFS_FS is not set
@@ -1551,6 +1616,7 @@
# CONFIG_RPCSEC_GSS_SPKM3 is not set
CONFIG_SMB_FS=m
# CONFIG_SMB_NLS_DEFAULT is not set
+# CONFIG_CEPH_FS is not set
# CONFIG_CIFS is not set
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
@@ -1629,6 +1695,8 @@
# CONFIG_TIMER_STATS is not set
# CONFIG_DEBUG_OBJECTS is not set
# CONFIG_DEBUG_SLAB is not set
+# CONFIG_DEBUG_RT_MUTEXES is not set
+# CONFIG_RT_MUTEX_TESTER is not set
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_MUTEXES is not set
# CONFIG_DEBUG_LOCK_ALLOC is not set
@@ -1652,17 +1720,18 @@
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
# CONFIG_BACKTRACE_SELF_TEST is not set
+# CONFIG_TRACEHOOK_SELF_TEST is not set
# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
+# CONFIG_LKDTM is not set
# CONFIG_FAULT_INJECTION is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
# CONFIG_PAGE_POISONING is not set
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
+CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
CONFIG_TRACING_SUPPORT=y
# CONFIG_FTRACE is not set
-# CONFIG_BRANCH_PROFILE_NONE is not set
-# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
-# CONFIG_PROFILE_ALL_BRANCHES is not set
# CONFIG_DYNAMIC_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
@@ -1689,6 +1758,7 @@
CONFIG_CPLB_INFO=y
CONFIG_ACCESS_CHECK=y
# CONFIG_BFIN_ISRAM_SELF_TEST is not set
+# CONFIG_BFIN_PSEUDODBG_INSNS is not set
#
# Security options
@@ -1698,9 +1768,12 @@
# CONFIG_SECURITYFS is not set
# CONFIG_SECURITY_NETWORK is not set
# CONFIG_SECURITY_PATH is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
-# CONFIG_SECURITY_ROOTPLUG is not set
# CONFIG_SECURITY_TOMOYO is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
CONFIG_CRYPTO=y
#
diff --git a/arch/blackfin/configs/BF527-EZKIT_defconfig b/arch/blackfin/configs/BF527-EZKIT_defconfig
index edbb44d..0de212e 100644
--- a/arch/blackfin/configs/BF527-EZKIT_defconfig
+++ b/arch/blackfin/configs/BF527-EZKIT_defconfig
@@ -1,7 +1,8 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32.2
+# Linux kernel version: 2.6.34
#
+CONFIG_SYMBOL_PREFIX="_"
# CONFIG_MMU is not set
# CONFIG_FPU is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
@@ -37,6 +38,7 @@
CONFIG_KERNEL_GZIP=y
# CONFIG_KERNEL_BZIP2 is not set
# CONFIG_KERNEL_LZMA is not set
+# CONFIG_KERNEL_LZO is not set
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_POSIX_MQUEUE is not set
@@ -49,6 +51,7 @@
#
CONFIG_TREE_RCU=y
# CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
# CONFIG_RCU_TRACE is not set
CONFIG_RCU_FANOUT=32
# CONFIG_RCU_FANOUT_EXACT is not set
@@ -56,8 +59,6 @@
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_GROUP_SCHED is not set
-# CONFIG_CGROUPS is not set
# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
# CONFIG_NAMESPACES is not set
@@ -66,6 +67,7 @@
CONFIG_RD_GZIP=y
# CONFIG_RD_BZIP2 is not set
# CONFIG_RD_LZMA is not set
+# CONFIG_RD_LZO is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
CONFIG_ANON_INODES=y
@@ -98,6 +100,7 @@
CONFIG_MMAP_ALLOW_UNINITIALIZED=y
# CONFIG_PROFILING is not set
CONFIG_HAVE_OPROFILE=y
+CONFIG_HAVE_ARCH_TRACEHOOK=y
#
# GCOV-based kernel profiling
@@ -106,6 +109,7 @@
# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
+CONFIG_RT_MUTEXES=y
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
@@ -122,14 +126,41 @@
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
# CONFIG_IOSCHED_DEADLINE is not set
CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
# CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
# CONFIG_PREEMPT_NONE is not set
CONFIG_PREEMPT_VOLUNTARY=y
# CONFIG_PREEMPT is not set
@@ -232,6 +263,7 @@
# CONFIG_BFIN527_EZKIT_V2 is not set
# CONFIG_BFIN527_BLUETECHNIX_CM is not set
# CONFIG_BFIN526_EZBRD is not set
+# CONFIG_BFIN527_AD7160EVAL is not set
#
# BF527 Specific Configuration
@@ -294,8 +326,16 @@
# CONFIG_SCHED_HRTICK is not set
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CLOCKEVENTS=y
+
+#
+# Clock event device
+#
# CONFIG_TICKSOURCE_GPTMR0 is not set
CONFIG_TICKSOURCE_CORETMR=y
+
+#
+# Clock souce
+#
# CONFIG_CYCLES_CLOCKSOURCE is not set
# CONFIG_GPTMR0_CLOCKSOURCE is not set
# CONFIG_NO_HZ is not set
@@ -326,12 +366,16 @@
CONFIG_ACCESS_OK_L1=y
# CONFIG_MEMSET_L1 is not set
# CONFIG_MEMCPY_L1 is not set
+CONFIG_STRCMP_L1=y
+CONFIG_STRNCMP_L1=y
+CONFIG_STRCPY_L1=y
+CONFIG_STRNCPY_L1=y
# CONFIG_SYS_BFIN_SPINLOCK_L1 is not set
# CONFIG_IP_CHECKSUM_L1 is not set
CONFIG_CACHELINE_ALIGNED_L1=y
# CONFIG_SYSCALL_TAB_L1 is not set
# CONFIG_CPLB_SWITCH_TAB_L1 is not set
-CONFIG_APP_STACK_L1=y
+CONFIG_CACHE_FLUSH_L1=y
#
# Speed Optimizations
@@ -431,7 +475,6 @@
# Networking options
#
CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# CONFIG_NET_KEY is not set
CONFIG_INET=y
@@ -654,6 +697,10 @@
CONFIG_BLK_DEV=y
# CONFIG_BLK_DEV_COW_COMMON is not set
# CONFIG_BLK_DEV_LOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_UB is not set
CONFIG_BLK_DEV_RAM=y
@@ -668,6 +715,9 @@
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_ISL29003 is not set
+# CONFIG_SENSORS_TSL2550 is not set
+# CONFIG_DS1682 is not set
+# CONFIG_TI_DAC7512 is not set
# CONFIG_C2PORT is not set
#
@@ -684,6 +734,7 @@
#
# SCSI device support
#
+CONFIG_SCSI_MOD=y
# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI=y
CONFIG_SCSI_DMA=y
@@ -745,6 +796,7 @@
# CONFIG_NATIONAL_PHY is not set
# CONFIG_STE10XP is not set
# CONFIG_LSI_ET1011C_PHY is not set
+# CONFIG_MICREL_PHY is not set
# CONFIG_FIXED_PHY is not set
# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
@@ -753,7 +805,6 @@
CONFIG_BFIN_MAC_USE_L1=y
CONFIG_BFIN_TX_DESC_NUM=10
CONFIG_BFIN_RX_DESC_NUM=20
-CONFIG_BFIN_MAC_RMII=y
# CONFIG_SMC91X is not set
# CONFIG_DM9000 is not set
# CONFIG_ENC28J60 is not set
@@ -788,6 +839,7 @@
# CONFIG_USB_PEGASUS is not set
# CONFIG_USB_RTL8150 is not set
# CONFIG_USB_USBNET is not set
+# CONFIG_USB_IPHETH is not set
# CONFIG_WAN is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
@@ -803,6 +855,7 @@
CONFIG_INPUT=y
CONFIG_INPUT_FF_MEMLESS=m
# CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
#
# Userland interfaces
@@ -821,6 +874,7 @@
# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
CONFIG_INPUT_MISC=y
+# CONFIG_INPUT_AD714X is not set
# CONFIG_INPUT_ATI_REMOTE is not set
# CONFIG_INPUT_ATI_REMOTE2 is not set
# CONFIG_INPUT_KEYSPAN_REMOTE is not set
@@ -828,11 +882,10 @@
# CONFIG_INPUT_YEALINK is not set
# CONFIG_INPUT_CM109 is not set
# CONFIG_INPUT_UINPUT is not set
+# CONFIG_INPUT_PCF8574 is not set
# CONFIG_INPUT_GPIO_ROTARY_ENCODER is not set
# CONFIG_INPUT_BFIN_ROTARY is not set
-# CONFIG_INPUT_AD714X is not set
# CONFIG_INPUT_ADXL34X is not set
-# CONFIG_INPUT_PCF8574 is not set
#
# Hardware I/O ports
@@ -878,6 +931,7 @@
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_BFIN_SPORT is not set
+# CONFIG_SERIAL_TIMBERDALE is not set
CONFIG_UNIX98_PTYS=y
# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
# CONFIG_LEGACY_PTYS is not set
@@ -906,6 +960,7 @@
# CONFIG_I2C_GPIO is not set
# CONFIG_I2C_OCORES is not set
# CONFIG_I2C_SIMTEC is not set
+# CONFIG_I2C_XILINX is not set
#
# External I2C/SMBus adapter drivers
@@ -919,16 +974,9 @@
#
# CONFIG_I2C_PCA_PLATFORM is not set
# CONFIG_I2C_STUB is not set
-
-#
-# Miscellaneous I2C Chip support
-#
-# CONFIG_DS1682 is not set
-# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
CONFIG_SPI=y
# CONFIG_SPI_DEBUG is not set
CONFIG_SPI_MASTER=y
@@ -941,6 +989,8 @@
# CONFIG_SPI_BFIN_SPORT is not set
# CONFIG_SPI_BITBANG is not set
# CONFIG_SPI_GPIO is not set
+# CONFIG_SPI_XILINX is not set
+# CONFIG_SPI_DESIGNWARE is not set
#
# SPI Protocol Masters
@@ -960,10 +1010,12 @@
#
# Memory mapped GPIO expanders:
#
+# CONFIG_GPIO_IT8761E is not set
#
# I2C GPIO expanders:
#
+# CONFIG_GPIO_MAX7300 is not set
# CONFIG_GPIO_MAX732X is not set
# CONFIG_GPIO_PCA953X is not set
# CONFIG_GPIO_PCF857X is not set
@@ -1011,21 +1063,26 @@
# Multifunction device drivers
#
# CONFIG_MFD_CORE is not set
+# CONFIG_MFD_88PM860X is not set
# CONFIG_MFD_SM501 is not set
# CONFIG_HTC_PASIC3 is not set
+# CONFIG_HTC_I2CPLD is not set
# CONFIG_UCB1400_CORE is not set
# CONFIG_TPS65010 is not set
# CONFIG_TWL4030_CORE is not set
# CONFIG_MFD_TMIO is not set
# CONFIG_PMIC_DA903X is not set
# CONFIG_PMIC_ADP5520 is not set
+# CONFIG_MFD_MAX8925 is not set
# CONFIG_MFD_WM8400 is not set
# CONFIG_MFD_WM831X is not set
# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_WM8994 is not set
# CONFIG_MFD_PCF50633 is not set
# CONFIG_MFD_MC13783 is not set
# CONFIG_AB3100_CORE is not set
# CONFIG_EZX_PCAP is not set
+# CONFIG_AB4500_CORE is not set
# CONFIG_REGULATOR is not set
# CONFIG_MEDIA_SUPPORT is not set
@@ -1066,6 +1123,7 @@
# CONFIG_FB_BROADSHEET is not set
CONFIG_BACKLIGHT_LCD_SUPPORT=y
CONFIG_LCD_CLASS_DEVICE=m
+# CONFIG_LCD_L4F00242T03 is not set
# CONFIG_LCD_LMS283GF05 is not set
CONFIG_LCD_LTV350QV=m
# CONFIG_LCD_ILI9320 is not set
@@ -1074,6 +1132,7 @@
# CONFIG_LCD_PLATFORM is not set
CONFIG_BACKLIGHT_CLASS_DEVICE=m
CONFIG_BACKLIGHT_GENERIC=m
+# CONFIG_BACKLIGHT_ADP8860 is not set
# CONFIG_BACKLIGHT_ADP8870 is not set
#
@@ -1122,13 +1181,9 @@
# CONFIG_SND_SERIAL_U16550 is not set
# CONFIG_SND_MPU401 is not set
CONFIG_SND_SPI=y
-
-#
-# ALSA Blackfin devices
-#
-# CONFIG_SND_BFIN_AD73322 is not set
CONFIG_SND_USB=y
# CONFIG_SND_USB_AUDIO is not set
+# CONFIG_SND_USB_UA101 is not set
# CONFIG_SND_USB_CAIAQ is not set
CONFIG_SND_SOC=m
CONFIG_SND_SOC_AC97_BUS=y
@@ -1137,6 +1192,10 @@
# CONFIG_SND_BF5XX_SOC_AD73311 is not set
# CONFIG_SND_BF5XX_SOC_ADAU1371 is not set
# CONFIG_SND_BF5XX_SOC_ADAU1761 is not set
+# CONFIG_SND_BF5XX_SOC_ADAU1361 is not set
+# CONFIG_SND_BF5XX_SOC_ADAU1381 is not set
+# CONFIG_SND_BF5XX_SOC_ADAU1373 is not set
+# CONFIG_SND_BF5XX_SOC_ADAV80X is not set
# CONFIG_SND_BF5XX_TDM is not set
CONFIG_SND_BF5XX_AC97=m
CONFIG_SND_BF5XX_MMAP_SUPPORT=y
@@ -1167,6 +1226,7 @@
#
# Special HID drivers
#
+# CONFIG_HID_3M_PCT is not set
CONFIG_HID_A4TECH=y
CONFIG_HID_APPLE=y
CONFIG_HID_BELKIN=y
@@ -1182,14 +1242,19 @@
CONFIG_HID_LOGITECH=y
# CONFIG_LOGITECH_FF is not set
# CONFIG_LOGIRUMBLEPAD2_FF is not set
+# CONFIG_LOGIG940_FF is not set
CONFIG_HID_MICROSOFT=y
+# CONFIG_HID_MOSART is not set
CONFIG_HID_MONTEREY=y
# CONFIG_HID_NTRIG is not set
+# CONFIG_HID_ORTEK is not set
CONFIG_HID_PANTHERLORD=y
# CONFIG_PANTHERLORD_FF is not set
CONFIG_HID_PETALYNX=y
+# CONFIG_HID_QUANTA is not set
CONFIG_HID_SAMSUNG=y
CONFIG_HID_SONY=y
+# CONFIG_HID_STANTUM is not set
CONFIG_HID_SUNPLUS=y
# CONFIG_HID_GREENASIA is not set
# CONFIG_HID_SMARTJOYPLUS is not set
@@ -1210,7 +1275,6 @@
CONFIG_USB_DEVICEFS=y
# CONFIG_USB_DEVICE_CLASS is not set
# CONFIG_USB_DYNAMIC_MINORS is not set
-# CONFIG_USB_OTG is not set
# CONFIG_USB_OTG_WHITELIST is not set
CONFIG_USB_OTG_BLACKLIST_HUB=y
CONFIG_USB_MON=y
@@ -1292,7 +1356,6 @@
# CONFIG_USB_RIO500 is not set
# CONFIG_USB_LEGOTOWER is not set
# CONFIG_USB_LCD is not set
-# CONFIG_USB_BERRY_CHARGE is not set
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
@@ -1305,7 +1368,6 @@
# CONFIG_USB_IOWARRIOR is not set
# CONFIG_USB_TEST is not set
# CONFIG_USB_ISIGHTFW is not set
-# CONFIG_USB_VST is not set
# CONFIG_USB_GADGET is not set
#
@@ -1346,6 +1408,7 @@
# CONFIG_RTC_DRV_PCF8563 is not set
# CONFIG_RTC_DRV_PCF8583 is not set
# CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
# CONFIG_RTC_DRV_S35390A is not set
# CONFIG_RTC_DRV_FM3130 is not set
# CONFIG_RTC_DRV_RX8581 is not set
@@ -1374,7 +1437,9 @@
# CONFIG_RTC_DRV_M48T86 is not set
# CONFIG_RTC_DRV_M48T35 is not set
# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
# CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
# CONFIG_RTC_DRV_V3020 is not set
#
@@ -1407,7 +1472,6 @@
# CONFIG_JFS_FS is not set
# CONFIG_FS_POSIX_ACL is not set
# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
# CONFIG_OCFS2_FS is not set
# CONFIG_BTRFS_FS is not set
# CONFIG_NILFS2_FS is not set
@@ -1472,6 +1536,7 @@
# CONFIG_JFFS2_LZO is not set
CONFIG_JFFS2_RTIME=y
# CONFIG_JFFS2_RUBIN is not set
+# CONFIG_LOGFS is not set
# CONFIG_CRAMFS is not set
# CONFIG_SQUASHFS is not set
# CONFIG_VXFS_FS is not set
@@ -1496,6 +1561,7 @@
# CONFIG_RPCSEC_GSS_SPKM3 is not set
CONFIG_SMB_FS=m
# CONFIG_SMB_NLS_DEFAULT is not set
+# CONFIG_CEPH_FS is not set
# CONFIG_CIFS is not set
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
@@ -1574,6 +1640,8 @@
# CONFIG_TIMER_STATS is not set
# CONFIG_DEBUG_OBJECTS is not set
# CONFIG_DEBUG_SLAB is not set
+# CONFIG_DEBUG_RT_MUTEXES is not set
+# CONFIG_RT_MUTEX_TESTER is not set
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_MUTEXES is not set
# CONFIG_DEBUG_LOCK_ALLOC is not set
@@ -1597,17 +1665,18 @@
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
# CONFIG_BACKTRACE_SELF_TEST is not set
+# CONFIG_TRACEHOOK_SELF_TEST is not set
# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
+# CONFIG_LKDTM is not set
# CONFIG_FAULT_INJECTION is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
# CONFIG_PAGE_POISONING is not set
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
+CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
CONFIG_TRACING_SUPPORT=y
# CONFIG_FTRACE is not set
-# CONFIG_BRANCH_PROFILE_NONE is not set
-# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
-# CONFIG_PROFILE_ALL_BRANCHES is not set
# CONFIG_DYNAMIC_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
@@ -1634,6 +1703,7 @@
CONFIG_CPLB_INFO=y
CONFIG_ACCESS_CHECK=y
# CONFIG_BFIN_ISRAM_SELF_TEST is not set
+# CONFIG_BFIN_PSEUDODBG_INSNS is not set
#
# Security options
@@ -1643,9 +1713,12 @@
# CONFIG_SECURITYFS is not set
# CONFIG_SECURITY_NETWORK is not set
# CONFIG_SECURITY_PATH is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
-# CONFIG_SECURITY_ROOTPLUG is not set
# CONFIG_SECURITY_TOMOYO is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
CONFIG_CRYPTO=y
#
diff --git a/arch/blackfin/configs/BF533-EZKIT_defconfig b/arch/blackfin/configs/BF533-EZKIT_defconfig
index 0b13d58..f096012 100644
--- a/arch/blackfin/configs/BF533-EZKIT_defconfig
+++ b/arch/blackfin/configs/BF533-EZKIT_defconfig
@@ -1,7 +1,8 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32.2
+# Linux kernel version: 2.6.34
#
+CONFIG_SYMBOL_PREFIX="_"
# CONFIG_MMU is not set
# CONFIG_FPU is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
@@ -37,6 +38,7 @@
CONFIG_KERNEL_GZIP=y
# CONFIG_KERNEL_BZIP2 is not set
# CONFIG_KERNEL_LZMA is not set
+# CONFIG_KERNEL_LZO is not set
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_POSIX_MQUEUE is not set
@@ -49,6 +51,7 @@
#
CONFIG_TREE_RCU=y
# CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
# CONFIG_RCU_TRACE is not set
CONFIG_RCU_FANOUT=32
# CONFIG_RCU_FANOUT_EXACT is not set
@@ -56,8 +59,6 @@
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_GROUP_SCHED is not set
-# CONFIG_CGROUPS is not set
# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
# CONFIG_NAMESPACES is not set
@@ -66,6 +67,7 @@
CONFIG_RD_GZIP=y
# CONFIG_RD_BZIP2 is not set
# CONFIG_RD_LZMA is not set
+# CONFIG_RD_LZO is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
CONFIG_ANON_INODES=y
@@ -98,6 +100,7 @@
CONFIG_MMAP_ALLOW_UNINITIALIZED=y
# CONFIG_PROFILING is not set
CONFIG_HAVE_OPROFILE=y
+CONFIG_HAVE_ARCH_TRACEHOOK=y
#
# GCOV-based kernel profiling
@@ -122,14 +125,41 @@
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
# CONFIG_IOSCHED_DEADLINE is not set
CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
# CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
# CONFIG_PREEMPT_NONE is not set
CONFIG_PREEMPT_VOLUNTARY=y
# CONFIG_PREEMPT is not set
@@ -254,8 +284,16 @@
CONFIG_SCHED_HRTICK=y
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CLOCKEVENTS=y
+
+#
+# Clock event device
+#
# CONFIG_TICKSOURCE_GPTMR0 is not set
CONFIG_TICKSOURCE_CORETMR=y
+
+#
+# Clock souce
+#
CONFIG_CYCLES_CLOCKSOURCE=y
# CONFIG_GPTMR0_CLOCKSOURCE is not set
CONFIG_TICK_ONESHOT=y
@@ -287,12 +325,16 @@
CONFIG_ACCESS_OK_L1=y
CONFIG_MEMSET_L1=y
CONFIG_MEMCPY_L1=y
+CONFIG_STRCMP_L1=y
+CONFIG_STRNCMP_L1=y
+CONFIG_STRCPY_L1=y
+CONFIG_STRNCPY_L1=y
CONFIG_SYS_BFIN_SPINLOCK_L1=y
# CONFIG_IP_CHECKSUM_L1 is not set
CONFIG_CACHELINE_ALIGNED_L1=y
# CONFIG_SYSCALL_TAB_L1 is not set
# CONFIG_CPLB_SWITCH_TAB_L1 is not set
-CONFIG_APP_STACK_L1=y
+CONFIG_CACHE_FLUSH_L1=y
#
# Speed Optimizations
@@ -385,10 +427,10 @@
CONFIG_SUSPEND=y
CONFIG_SUSPEND_FREEZER=y
# CONFIG_PM_RUNTIME is not set
+CONFIG_PM_OPS=y
CONFIG_ARCH_SUSPEND_POSSIBLE=y
CONFIG_PM_BFIN_SLEEP_DEEPER=y
# CONFIG_PM_BFIN_SLEEP is not set
-# CONFIG_PM_WAKEUP_BY_GPIO is not set
#
# Possible Suspend Mem / Hibernate Wake-Up Sources
@@ -404,7 +446,6 @@
# Networking options
#
CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# CONFIG_NET_KEY is not set
CONFIG_INET=y
@@ -608,6 +649,10 @@
CONFIG_BLK_DEV=y
# CONFIG_BLK_DEV_COW_COMMON is not set
# CONFIG_BLK_DEV_LOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
# CONFIG_BLK_DEV_NBD is not set
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
@@ -617,7 +662,9 @@
# CONFIG_ATA_OVER_ETH is not set
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
# CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_TI_DAC7512 is not set
# CONFIG_C2PORT is not set
#
@@ -631,6 +678,7 @@
#
# SCSI device support
#
+CONFIG_SCSI_MOD=y
# CONFIG_RAID_ATTRS is not set
# CONFIG_SCSI is not set
# CONFIG_SCSI_DMA is not set
@@ -687,6 +735,7 @@
CONFIG_INPUT=m
# CONFIG_INPUT_FF_MEMLESS is not set
# CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
#
# Userland interfaces
@@ -744,6 +793,7 @@
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_BFIN_SPORT is not set
+# CONFIG_SERIAL_TIMBERDALE is not set
CONFIG_UNIX98_PTYS=y
# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
# CONFIG_LEGACY_PTYS is not set
@@ -765,6 +815,8 @@
# CONFIG_SPI_BFIN_SPORT is not set
# CONFIG_SPI_BITBANG is not set
# CONFIG_SPI_GPIO is not set
+# CONFIG_SPI_XILINX is not set
+# CONFIG_SPI_DESIGNWARE is not set
#
# SPI Protocol Masters
@@ -784,6 +836,7 @@
#
# Memory mapped GPIO expanders:
#
+# CONFIG_GPIO_IT8761E is not set
#
# I2C GPIO expanders:
@@ -831,6 +884,7 @@
# CONFIG_MFD_TMIO is not set
# CONFIG_MFD_MC13783 is not set
# CONFIG_EZX_PCAP is not set
+# CONFIG_AB4500_CORE is not set
# CONFIG_REGULATOR is not set
# CONFIG_MEDIA_SUPPORT is not set
@@ -898,7 +952,9 @@
# CONFIG_RTC_DRV_M48T86 is not set
# CONFIG_RTC_DRV_M48T35 is not set
# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
# CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
# CONFIG_RTC_DRV_V3020 is not set
#
@@ -929,7 +985,6 @@
# CONFIG_JFS_FS is not set
# CONFIG_FS_POSIX_ACL is not set
# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
# CONFIG_OCFS2_FS is not set
# CONFIG_BTRFS_FS is not set
# CONFIG_NILFS2_FS is not set
@@ -988,6 +1043,7 @@
# CONFIG_JFFS2_LZO is not set
CONFIG_JFFS2_RTIME=y
# CONFIG_JFFS2_RUBIN is not set
+# CONFIG_LOGFS is not set
# CONFIG_CRAMFS is not set
# CONFIG_SQUASHFS is not set
# CONFIG_VXFS_FS is not set
@@ -1012,6 +1068,7 @@
# CONFIG_RPCSEC_GSS_SPKM3 is not set
CONFIG_SMB_FS=m
# CONFIG_SMB_NLS_DEFAULT is not set
+# CONFIG_CEPH_FS is not set
# CONFIG_CIFS is not set
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
@@ -1113,17 +1170,18 @@
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
# CONFIG_BACKTRACE_SELF_TEST is not set
+# CONFIG_TRACEHOOK_SELF_TEST is not set
# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
+# CONFIG_LKDTM is not set
# CONFIG_FAULT_INJECTION is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
# CONFIG_PAGE_POISONING is not set
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
+CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
CONFIG_TRACING_SUPPORT=y
# CONFIG_FTRACE is not set
-# CONFIG_BRANCH_PROFILE_NONE is not set
-# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
-# CONFIG_PROFILE_ALL_BRANCHES is not set
# CONFIG_DYNAMIC_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
@@ -1150,6 +1208,7 @@
CONFIG_CPLB_INFO=y
CONFIG_ACCESS_CHECK=y
# CONFIG_BFIN_ISRAM_SELF_TEST is not set
+# CONFIG_BFIN_PSEUDODBG_INSNS is not set
#
# Security options
@@ -1159,8 +1218,12 @@
# CONFIG_SECURITYFS is not set
# CONFIG_SECURITY_NETWORK is not set
# CONFIG_SECURITY_PATH is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
# CONFIG_SECURITY_TOMOYO is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
CONFIG_CRYPTO=y
#
diff --git a/arch/blackfin/configs/BF533-STAMP_defconfig b/arch/blackfin/configs/BF533-STAMP_defconfig
index c3fe6e5..f65b5e2 100644
--- a/arch/blackfin/configs/BF533-STAMP_defconfig
+++ b/arch/blackfin/configs/BF533-STAMP_defconfig
@@ -1,7 +1,8 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32.2
+# Linux kernel version: 2.6.34
#
+CONFIG_SYMBOL_PREFIX="_"
# CONFIG_MMU is not set
# CONFIG_FPU is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
@@ -37,6 +38,7 @@
CONFIG_KERNEL_GZIP=y
# CONFIG_KERNEL_BZIP2 is not set
# CONFIG_KERNEL_LZMA is not set
+# CONFIG_KERNEL_LZO is not set
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_POSIX_MQUEUE is not set
@@ -49,6 +51,7 @@
#
CONFIG_TREE_RCU=y
# CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
# CONFIG_RCU_TRACE is not set
CONFIG_RCU_FANOUT=32
# CONFIG_RCU_FANOUT_EXACT is not set
@@ -56,8 +59,6 @@
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_GROUP_SCHED is not set
-# CONFIG_CGROUPS is not set
# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
# CONFIG_NAMESPACES is not set
@@ -66,6 +67,7 @@
CONFIG_RD_GZIP=y
# CONFIG_RD_BZIP2 is not set
# CONFIG_RD_LZMA is not set
+# CONFIG_RD_LZO is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
CONFIG_ANON_INODES=y
@@ -98,6 +100,7 @@
CONFIG_MMAP_ALLOW_UNINITIALIZED=y
# CONFIG_PROFILING is not set
CONFIG_HAVE_OPROFILE=y
+CONFIG_HAVE_ARCH_TRACEHOOK=y
#
# GCOV-based kernel profiling
@@ -106,6 +109,7 @@
# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
+CONFIG_RT_MUTEXES=y
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
@@ -122,14 +126,41 @@
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
# CONFIG_IOSCHED_DEADLINE is not set
CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
# CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
# CONFIG_PREEMPT_NONE is not set
CONFIG_PREEMPT_VOLUNTARY=y
# CONFIG_PREEMPT is not set
@@ -254,8 +285,16 @@
CONFIG_SCHED_HRTICK=y
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CLOCKEVENTS=y
+
+#
+# Clock event device
+#
# CONFIG_TICKSOURCE_GPTMR0 is not set
CONFIG_TICKSOURCE_CORETMR=y
+
+#
+# Clock souce
+#
CONFIG_CYCLES_CLOCKSOURCE=y
# CONFIG_GPTMR0_CLOCKSOURCE is not set
CONFIG_TICK_ONESHOT=y
@@ -287,12 +326,16 @@
CONFIG_ACCESS_OK_L1=y
CONFIG_MEMSET_L1=y
CONFIG_MEMCPY_L1=y
+CONFIG_STRCMP_L1=y
+CONFIG_STRNCMP_L1=y
+CONFIG_STRCPY_L1=y
+CONFIG_STRNCPY_L1=y
CONFIG_SYS_BFIN_SPINLOCK_L1=y
# CONFIG_IP_CHECKSUM_L1 is not set
CONFIG_CACHELINE_ALIGNED_L1=y
# CONFIG_SYSCALL_TAB_L1 is not set
# CONFIG_CPLB_SWITCH_TAB_L1 is not set
-CONFIG_APP_STACK_L1=y
+CONFIG_CACHE_FLUSH_L1=y
#
# Speed Optimizations
@@ -385,10 +428,10 @@
CONFIG_SUSPEND=y
CONFIG_SUSPEND_FREEZER=y
# CONFIG_PM_RUNTIME is not set
+CONFIG_PM_OPS=y
CONFIG_ARCH_SUSPEND_POSSIBLE=y
CONFIG_PM_BFIN_SLEEP_DEEPER=y
# CONFIG_PM_BFIN_SLEEP is not set
-# CONFIG_PM_WAKEUP_BY_GPIO is not set
#
# Possible Suspend Mem / Hibernate Wake-Up Sources
@@ -404,7 +447,6 @@
# Networking options
#
CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# CONFIG_NET_KEY is not set
CONFIG_INET=y
@@ -612,6 +654,10 @@
CONFIG_BLK_DEV=y
# CONFIG_BLK_DEV_COW_COMMON is not set
# CONFIG_BLK_DEV_LOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
# CONFIG_BLK_DEV_NBD is not set
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
@@ -625,6 +671,9 @@
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_ISL29003 is not set
+# CONFIG_SENSORS_TSL2550 is not set
+# CONFIG_DS1682 is not set
+# CONFIG_TI_DAC7512 is not set
# CONFIG_C2PORT is not set
#
@@ -641,6 +690,7 @@
#
# SCSI device support
#
+CONFIG_SCSI_MOD=y
# CONFIG_RAID_ATTRS is not set
# CONFIG_SCSI is not set
# CONFIG_SCSI_DMA is not set
@@ -697,6 +747,7 @@
CONFIG_INPUT=y
# CONFIG_INPUT_FF_MEMLESS is not set
# CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
#
# Userland interfaces
@@ -715,11 +766,11 @@
# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
CONFIG_INPUT_MISC=y
-# CONFIG_INPUT_UINPUT is not set
-# CONFIG_INPUT_GPIO_ROTARY_ENCODER is not set
# CONFIG_INPUT_AD714X is not set
-# CONFIG_INPUT_ADXL34X is not set
+# CONFIG_INPUT_UINPUT is not set
# CONFIG_INPUT_PCF8574 is not set
+# CONFIG_INPUT_GPIO_ROTARY_ENCODER is not set
+# CONFIG_INPUT_ADXL34X is not set
#
# Hardware I/O ports
@@ -760,6 +811,7 @@
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_BFIN_SPORT is not set
+# CONFIG_SERIAL_TIMBERDALE is not set
CONFIG_UNIX98_PTYS=y
# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
# CONFIG_LEGACY_PTYS is not set
@@ -781,9 +833,10 @@
#
# I2C system bus drivers (mostly embedded / system-on-chip)
#
-# CONFIG_I2C_GPIO is not set
+CONFIG_I2C_GPIO=m
# CONFIG_I2C_OCORES is not set
# CONFIG_I2C_SIMTEC is not set
+# CONFIG_I2C_XILINX is not set
#
# External I2C/SMBus adapter drivers
@@ -796,16 +849,9 @@
#
# CONFIG_I2C_PCA_PLATFORM is not set
# CONFIG_I2C_STUB is not set
-
-#
-# Miscellaneous I2C Chip support
-#
-# CONFIG_DS1682 is not set
-# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
CONFIG_SPI=y
# CONFIG_SPI_DEBUG is not set
CONFIG_SPI_MASTER=y
@@ -818,6 +864,8 @@
# CONFIG_SPI_BFIN_SPORT is not set
# CONFIG_SPI_BITBANG is not set
# CONFIG_SPI_GPIO is not set
+# CONFIG_SPI_XILINX is not set
+# CONFIG_SPI_DESIGNWARE is not set
#
# SPI Protocol Masters
@@ -837,10 +885,12 @@
#
# Memory mapped GPIO expanders:
#
+# CONFIG_GPIO_IT8761E is not set
#
# I2C GPIO expanders:
#
+# CONFIG_GPIO_MAX7300 is not set
# CONFIG_GPIO_MAX732X is not set
# CONFIG_GPIO_PCA953X is not set
# CONFIG_GPIO_PCF857X is not set
@@ -889,12 +939,11 @@
# CONFIG_TPS65010 is not set
# CONFIG_MFD_TMIO is not set
# CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM831X is not set
-# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_WM8994 is not set
# CONFIG_MFD_PCF50633 is not set
# CONFIG_MFD_MC13783 is not set
-# CONFIG_AB3100_CORE is not set
# CONFIG_EZX_PCAP is not set
+# CONFIG_AB4500_CORE is not set
# CONFIG_REGULATOR is not set
# CONFIG_MEDIA_SUPPORT is not set
@@ -977,22 +1026,18 @@
# CONFIG_SND_SERIAL_U16550 is not set
# CONFIG_SND_MPU401 is not set
CONFIG_SND_SPI=y
-
-#
-# ALSA Blackfin devices
-#
-CONFIG_SND_BFIN_SPORT=0
-CONFIG_SND_BFIN_AD73322=m
-CONFIG_SND_BFIN_AD73322_SPORT0_SE=10
-CONFIG_SND_BFIN_AD73322_SPORT1_SE=14
-CONFIG_SND_BFIN_AD73322_RESET=12
CONFIG_SND_SOC=m
CONFIG_SND_SOC_AC97_BUS=y
CONFIG_SND_BF5XX_I2S=m
# CONFIG_SND_BF5XX_SOC_SSM2602 is not set
CONFIG_SND_BF5XX_SOC_AD73311=m
+CONFIG_SND_AD7XXXX_SELECT=0
# CONFIG_SND_BF5XX_SOC_ADAU1371 is not set
# CONFIG_SND_BF5XX_SOC_ADAU1761 is not set
+# CONFIG_SND_BF5XX_SOC_ADAU1361 is not set
+# CONFIG_SND_BF5XX_SOC_ADAU1381 is not set
+# CONFIG_SND_BF5XX_SOC_ADAU1373 is not set
+# CONFIG_SND_BF5XX_SOC_ADAV80X is not set
CONFIG_SND_BFIN_AD73311_SE=4
# CONFIG_SND_BF5XX_TDM is not set
CONFIG_SND_BF5XX_AC97=m
@@ -1051,6 +1096,7 @@
# CONFIG_RTC_DRV_PCF8563 is not set
# CONFIG_RTC_DRV_PCF8583 is not set
# CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
# CONFIG_RTC_DRV_S35390A is not set
# CONFIG_RTC_DRV_FM3130 is not set
# CONFIG_RTC_DRV_RX8581 is not set
@@ -1079,7 +1125,9 @@
# CONFIG_RTC_DRV_M48T86 is not set
# CONFIG_RTC_DRV_M48T35 is not set
# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
# CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
# CONFIG_RTC_DRV_V3020 is not set
#
@@ -1111,7 +1159,6 @@
# CONFIG_JFS_FS is not set
# CONFIG_FS_POSIX_ACL is not set
# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
# CONFIG_OCFS2_FS is not set
# CONFIG_BTRFS_FS is not set
# CONFIG_NILFS2_FS is not set
@@ -1170,6 +1217,7 @@
# CONFIG_JFFS2_LZO is not set
CONFIG_JFFS2_RTIME=y
# CONFIG_JFFS2_RUBIN is not set
+# CONFIG_LOGFS is not set
# CONFIG_CRAMFS is not set
# CONFIG_SQUASHFS is not set
# CONFIG_VXFS_FS is not set
@@ -1194,6 +1242,7 @@
# CONFIG_RPCSEC_GSS_SPKM3 is not set
CONFIG_SMB_FS=m
# CONFIG_SMB_NLS_DEFAULT is not set
+# CONFIG_CEPH_FS is not set
# CONFIG_CIFS is not set
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
@@ -1272,6 +1321,8 @@
# CONFIG_TIMER_STATS is not set
# CONFIG_DEBUG_OBJECTS is not set
# CONFIG_DEBUG_SLAB is not set
+# CONFIG_DEBUG_RT_MUTEXES is not set
+# CONFIG_RT_MUTEX_TESTER is not set
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_MUTEXES is not set
# CONFIG_DEBUG_LOCK_ALLOC is not set
@@ -1295,17 +1346,18 @@
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
# CONFIG_BACKTRACE_SELF_TEST is not set
+# CONFIG_TRACEHOOK_SELF_TEST is not set
# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
+# CONFIG_LKDTM is not set
# CONFIG_FAULT_INJECTION is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
# CONFIG_PAGE_POISONING is not set
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
+CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
CONFIG_TRACING_SUPPORT=y
# CONFIG_FTRACE is not set
-# CONFIG_BRANCH_PROFILE_NONE is not set
-# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
-# CONFIG_PROFILE_ALL_BRANCHES is not set
# CONFIG_DYNAMIC_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
@@ -1332,6 +1384,7 @@
CONFIG_CPLB_INFO=y
CONFIG_ACCESS_CHECK=y
# CONFIG_BFIN_ISRAM_SELF_TEST is not set
+# CONFIG_BFIN_PSEUDODBG_INSNS is not set
#
# Security options
@@ -1341,8 +1394,12 @@
# CONFIG_SECURITYFS is not set
# CONFIG_SECURITY_NETWORK is not set
# CONFIG_SECURITY_PATH is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
# CONFIG_SECURITY_TOMOYO is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
CONFIG_CRYPTO=y
#
diff --git a/arch/blackfin/configs/BF537-STAMP_defconfig b/arch/blackfin/configs/BF537-STAMP_defconfig
index 7596cf7..50cb934 100644
--- a/arch/blackfin/configs/BF537-STAMP_defconfig
+++ b/arch/blackfin/configs/BF537-STAMP_defconfig
@@ -1,7 +1,8 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32.2
+# Linux kernel version: 2.6.34
#
+CONFIG_SYMBOL_PREFIX="_"
# CONFIG_MMU is not set
# CONFIG_FPU is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
@@ -37,6 +38,7 @@
CONFIG_KERNEL_GZIP=y
# CONFIG_KERNEL_BZIP2 is not set
# CONFIG_KERNEL_LZMA is not set
+# CONFIG_KERNEL_LZO is not set
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_POSIX_MQUEUE is not set
@@ -49,6 +51,7 @@
#
CONFIG_TREE_RCU=y
# CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
# CONFIG_RCU_TRACE is not set
CONFIG_RCU_FANOUT=32
# CONFIG_RCU_FANOUT_EXACT is not set
@@ -56,8 +59,6 @@
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_GROUP_SCHED is not set
-# CONFIG_CGROUPS is not set
# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
# CONFIG_NAMESPACES is not set
@@ -66,6 +67,7 @@
CONFIG_RD_GZIP=y
# CONFIG_RD_BZIP2 is not set
# CONFIG_RD_LZMA is not set
+# CONFIG_RD_LZO is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
CONFIG_ANON_INODES=y
@@ -98,6 +100,7 @@
CONFIG_MMAP_ALLOW_UNINITIALIZED=y
# CONFIG_PROFILING is not set
CONFIG_HAVE_OPROFILE=y
+CONFIG_HAVE_ARCH_TRACEHOOK=y
#
# GCOV-based kernel profiling
@@ -106,6 +109,7 @@
# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
+CONFIG_RT_MUTEXES=y
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
@@ -122,14 +126,41 @@
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
# CONFIG_IOSCHED_DEADLINE is not set
CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
# CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
# CONFIG_PREEMPT_NONE is not set
CONFIG_PREEMPT_VOLUNTARY=y
# CONFIG_PREEMPT is not set
@@ -230,7 +261,7 @@
# Priority
#
CONFIG_IRQ_DMA_ERROR=7
-CONFIG_IRQ_ERROR=7
+CONFIG_IRQ_ERROR=11
CONFIG_IRQ_CAN_RX=11
CONFIG_IRQ_CAN_TX=11
CONFIG_IRQ_PROG_INTA=12
@@ -262,8 +293,16 @@
CONFIG_SCHED_HRTICK=y
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CLOCKEVENTS=y
+
+#
+# Clock event device
+#
# CONFIG_TICKSOURCE_GPTMR0 is not set
CONFIG_TICKSOURCE_CORETMR=y
+
+#
+# Clock souce
+#
CONFIG_CYCLES_CLOCKSOURCE=y
# CONFIG_GPTMR0_CLOCKSOURCE is not set
CONFIG_TICK_ONESHOT=y
@@ -295,12 +334,16 @@
CONFIG_ACCESS_OK_L1=y
CONFIG_MEMSET_L1=y
CONFIG_MEMCPY_L1=y
+CONFIG_STRCMP_L1=y
+CONFIG_STRNCMP_L1=y
+CONFIG_STRCPY_L1=y
+CONFIG_STRNCPY_L1=y
CONFIG_SYS_BFIN_SPINLOCK_L1=y
# CONFIG_IP_CHECKSUM_L1 is not set
CONFIG_CACHELINE_ALIGNED_L1=y
# CONFIG_SYSCALL_TAB_L1 is not set
# CONFIG_CPLB_SWITCH_TAB_L1 is not set
-CONFIG_APP_STACK_L1=y
+CONFIG_CACHE_FLUSH_L1=y
#
# Speed Optimizations
@@ -393,10 +436,10 @@
CONFIG_SUSPEND=y
CONFIG_SUSPEND_FREEZER=y
# CONFIG_PM_RUNTIME is not set
+CONFIG_PM_OPS=y
CONFIG_ARCH_SUSPEND_POSSIBLE=y
CONFIG_PM_BFIN_SLEEP_DEEPER=y
# CONFIG_PM_BFIN_SLEEP is not set
-# CONFIG_PM_WAKEUP_BY_GPIO is not set
#
# Possible Suspend Mem / Hibernate Wake-Up Sources
@@ -413,7 +456,6 @@
# Networking options
#
CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# CONFIG_NET_KEY is not set
CONFIG_INET=y
@@ -482,13 +524,9 @@
# CONFIG_CAN_VCAN is not set
CONFIG_CAN_DEV=m
# CONFIG_CAN_CALC_BITTIMING is not set
+# CONFIG_CAN_MCP251X is not set
CONFIG_CAN_BFIN=m
# CONFIG_CAN_SJA1000 is not set
-
-#
-# CAN USB interfaces
-#
-# CONFIG_CAN_EMS_USB is not set
# CONFIG_CAN_DEBUG_DEVICES is not set
CONFIG_IRDA=m
@@ -638,6 +676,10 @@
CONFIG_BLK_DEV=y
# CONFIG_BLK_DEV_COW_COMMON is not set
# CONFIG_BLK_DEV_LOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
# CONFIG_BLK_DEV_NBD is not set
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
@@ -651,6 +693,9 @@
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_ISL29003 is not set
+# CONFIG_SENSORS_TSL2550 is not set
+# CONFIG_DS1682 is not set
+# CONFIG_TI_DAC7512 is not set
# CONFIG_C2PORT is not set
#
@@ -667,6 +712,7 @@
#
# SCSI device support
#
+CONFIG_SCSI_MOD=y
# CONFIG_RAID_ATTRS is not set
# CONFIG_SCSI is not set
# CONFIG_SCSI_DMA is not set
@@ -698,6 +744,7 @@
# CONFIG_NATIONAL_PHY is not set
# CONFIG_STE10XP is not set
# CONFIG_LSI_ET1011C_PHY is not set
+# CONFIG_MICREL_PHY is not set
# CONFIG_FIXED_PHY is not set
# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
@@ -706,7 +753,6 @@
CONFIG_BFIN_MAC_USE_L1=y
CONFIG_BFIN_TX_DESC_NUM=10
CONFIG_BFIN_RX_DESC_NUM=20
-# CONFIG_BFIN_MAC_RMII is not set
# CONFIG_SMC91X is not set
# CONFIG_DM9000 is not set
# CONFIG_ENC28J60 is not set
@@ -747,6 +793,7 @@
CONFIG_INPUT=y
# CONFIG_INPUT_FF_MEMLESS is not set
# CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
#
# Userland interfaces
@@ -765,11 +812,11 @@
# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
CONFIG_INPUT_MISC=y
-# CONFIG_INPUT_UINPUT is not set
-# CONFIG_INPUT_GPIO_ROTARY_ENCODER is not set
# CONFIG_INPUT_AD714X is not set
-# CONFIG_INPUT_ADXL34X is not set
+# CONFIG_INPUT_UINPUT is not set
# CONFIG_INPUT_PCF8574 is not set
+# CONFIG_INPUT_GPIO_ROTARY_ENCODER is not set
+# CONFIG_INPUT_ADXL34X is not set
#
# Hardware I/O ports
@@ -811,6 +858,7 @@
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_BFIN_SPORT is not set
+# CONFIG_SERIAL_TIMBERDALE is not set
CONFIG_UNIX98_PTYS=y
# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
# CONFIG_LEGACY_PTYS is not set
@@ -837,6 +885,7 @@
# CONFIG_I2C_GPIO is not set
# CONFIG_I2C_OCORES is not set
# CONFIG_I2C_SIMTEC is not set
+# CONFIG_I2C_XILINX is not set
#
# External I2C/SMBus adapter drivers
@@ -849,16 +898,9 @@
#
# CONFIG_I2C_PCA_PLATFORM is not set
# CONFIG_I2C_STUB is not set
-
-#
-# Miscellaneous I2C Chip support
-#
-# CONFIG_DS1682 is not set
-# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
CONFIG_SPI=y
# CONFIG_SPI_DEBUG is not set
CONFIG_SPI_MASTER=y
@@ -871,6 +913,8 @@
# CONFIG_SPI_BFIN_SPORT is not set
# CONFIG_SPI_BITBANG is not set
# CONFIG_SPI_GPIO is not set
+# CONFIG_SPI_XILINX is not set
+# CONFIG_SPI_DESIGNWARE is not set
#
# SPI Protocol Masters
@@ -890,10 +934,12 @@
#
# Memory mapped GPIO expanders:
#
+# CONFIG_GPIO_IT8761E is not set
#
# I2C GPIO expanders:
#
+# CONFIG_GPIO_MAX7300 is not set
# CONFIG_GPIO_MAX732X is not set
# CONFIG_GPIO_PCA953X is not set
# CONFIG_GPIO_PCF857X is not set
@@ -942,12 +988,11 @@
# CONFIG_TPS65010 is not set
# CONFIG_MFD_TMIO is not set
# CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM831X is not set
-# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_WM8994 is not set
# CONFIG_MFD_PCF50633 is not set
# CONFIG_MFD_MC13783 is not set
-# CONFIG_AB3100_CORE is not set
# CONFIG_EZX_PCAP is not set
+# CONFIG_AB4500_CORE is not set
# CONFIG_REGULATOR is not set
# CONFIG_MEDIA_SUPPORT is not set
@@ -998,6 +1043,7 @@
# CONFIG_FB_BROADSHEET is not set
CONFIG_BACKLIGHT_LCD_SUPPORT=y
CONFIG_LCD_CLASS_DEVICE=m
+# CONFIG_LCD_L4F00242T03 is not set
# CONFIG_LCD_LMS283GF05 is not set
# CONFIG_LCD_LTV350QV is not set
# CONFIG_LCD_ILI9320 is not set
@@ -1006,6 +1052,7 @@
# CONFIG_LCD_PLATFORM is not set
CONFIG_BACKLIGHT_CLASS_DEVICE=m
CONFIG_BACKLIGHT_GENERIC=m
+# CONFIG_BACKLIGHT_ADP8860 is not set
# CONFIG_BACKLIGHT_ADP8870 is not set
#
@@ -1042,22 +1089,18 @@
# CONFIG_SND_SERIAL_U16550 is not set
# CONFIG_SND_MPU401 is not set
CONFIG_SND_SPI=y
-
-#
-# ALSA Blackfin devices
-#
-CONFIG_SND_BFIN_SPORT=0
-CONFIG_SND_BFIN_AD73322=m
-CONFIG_SND_BFIN_AD73322_SPORT0_SE=10
-CONFIG_SND_BFIN_AD73322_SPORT1_SE=14
-CONFIG_SND_BFIN_AD73322_RESET=12
CONFIG_SND_SOC=m
CONFIG_SND_SOC_AC97_BUS=y
CONFIG_SND_BF5XX_I2S=m
# CONFIG_SND_BF5XX_SOC_SSM2602 is not set
CONFIG_SND_BF5XX_SOC_AD73311=m
+CONFIG_SND_AD7XXXX_SELECT=0
# CONFIG_SND_BF5XX_SOC_ADAU1371 is not set
# CONFIG_SND_BF5XX_SOC_ADAU1761 is not set
+# CONFIG_SND_BF5XX_SOC_ADAU1361 is not set
+# CONFIG_SND_BF5XX_SOC_ADAU1381 is not set
+# CONFIG_SND_BF5XX_SOC_ADAU1373 is not set
+# CONFIG_SND_BF5XX_SOC_ADAV80X is not set
CONFIG_SND_BFIN_AD73311_SE=4
# CONFIG_SND_BF5XX_TDM is not set
CONFIG_SND_BF5XX_AC97=m
@@ -1116,6 +1159,7 @@
# CONFIG_RTC_DRV_PCF8563 is not set
# CONFIG_RTC_DRV_PCF8583 is not set
# CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
# CONFIG_RTC_DRV_S35390A is not set
# CONFIG_RTC_DRV_FM3130 is not set
# CONFIG_RTC_DRV_RX8581 is not set
@@ -1144,7 +1188,9 @@
# CONFIG_RTC_DRV_M48T86 is not set
# CONFIG_RTC_DRV_M48T35 is not set
# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
# CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
# CONFIG_RTC_DRV_V3020 is not set
#
@@ -1176,7 +1222,6 @@
# CONFIG_JFS_FS is not set
# CONFIG_FS_POSIX_ACL is not set
# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
# CONFIG_OCFS2_FS is not set
# CONFIG_BTRFS_FS is not set
# CONFIG_NILFS2_FS is not set
@@ -1235,6 +1280,7 @@
# CONFIG_JFFS2_LZO is not set
CONFIG_JFFS2_RTIME=y
# CONFIG_JFFS2_RUBIN is not set
+# CONFIG_LOGFS is not set
# CONFIG_CRAMFS is not set
# CONFIG_SQUASHFS is not set
# CONFIG_VXFS_FS is not set
@@ -1259,6 +1305,7 @@
# CONFIG_RPCSEC_GSS_SPKM3 is not set
CONFIG_SMB_FS=m
# CONFIG_SMB_NLS_DEFAULT is not set
+# CONFIG_CEPH_FS is not set
# CONFIG_CIFS is not set
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
@@ -1337,6 +1384,8 @@
# CONFIG_TIMER_STATS is not set
# CONFIG_DEBUG_OBJECTS is not set
# CONFIG_DEBUG_SLAB is not set
+# CONFIG_DEBUG_RT_MUTEXES is not set
+# CONFIG_RT_MUTEX_TESTER is not set
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_MUTEXES is not set
# CONFIG_DEBUG_LOCK_ALLOC is not set
@@ -1360,17 +1409,18 @@
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
# CONFIG_BACKTRACE_SELF_TEST is not set
+# CONFIG_TRACEHOOK_SELF_TEST is not set
# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
+# CONFIG_LKDTM is not set
# CONFIG_FAULT_INJECTION is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
# CONFIG_PAGE_POISONING is not set
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
+CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
CONFIG_TRACING_SUPPORT=y
# CONFIG_FTRACE is not set
-# CONFIG_BRANCH_PROFILE_NONE is not set
-# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
-# CONFIG_PROFILE_ALL_BRANCHES is not set
# CONFIG_DYNAMIC_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
@@ -1397,6 +1447,7 @@
CONFIG_CPLB_INFO=y
CONFIG_ACCESS_CHECK=y
# CONFIG_BFIN_ISRAM_SELF_TEST is not set
+# CONFIG_BFIN_PSEUDODBG_INSNS is not set
#
# Security options
@@ -1406,8 +1457,12 @@
# CONFIG_SECURITYFS is not set
# CONFIG_SECURITY_NETWORK is not set
# CONFIG_SECURITY_PATH is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
# CONFIG_SECURITY_TOMOYO is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
CONFIG_CRYPTO=y
#
diff --git a/arch/blackfin/configs/BF538-EZKIT_defconfig b/arch/blackfin/configs/BF538-EZKIT_defconfig
index bc1871d..247cfae 100644
--- a/arch/blackfin/configs/BF538-EZKIT_defconfig
+++ b/arch/blackfin/configs/BF538-EZKIT_defconfig
@@ -1,7 +1,8 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32.2
+# Linux kernel version: 2.6.34
#
+CONFIG_SYMBOL_PREFIX="_"
# CONFIG_MMU is not set
# CONFIG_FPU is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
@@ -37,6 +38,7 @@
CONFIG_KERNEL_GZIP=y
# CONFIG_KERNEL_BZIP2 is not set
# CONFIG_KERNEL_LZMA is not set
+# CONFIG_KERNEL_LZO is not set
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_POSIX_MQUEUE is not set
@@ -49,6 +51,7 @@
#
CONFIG_TREE_RCU=y
# CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
# CONFIG_RCU_TRACE is not set
CONFIG_RCU_FANOUT=32
# CONFIG_RCU_FANOUT_EXACT is not set
@@ -56,8 +59,6 @@
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_GROUP_SCHED is not set
-# CONFIG_CGROUPS is not set
# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
# CONFIG_NAMESPACES is not set
@@ -66,6 +67,7 @@
CONFIG_RD_GZIP=y
# CONFIG_RD_BZIP2 is not set
# CONFIG_RD_LZMA is not set
+# CONFIG_RD_LZO is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
CONFIG_ANON_INODES=y
@@ -98,6 +100,7 @@
CONFIG_MMAP_ALLOW_UNINITIALIZED=y
# CONFIG_PROFILING is not set
CONFIG_HAVE_OPROFILE=y
+CONFIG_HAVE_ARCH_TRACEHOOK=y
#
# GCOV-based kernel profiling
@@ -106,6 +109,7 @@
# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
+CONFIG_RT_MUTEXES=y
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
@@ -122,14 +126,41 @@
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
# CONFIG_IOSCHED_DEADLINE is not set
CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
# CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
# CONFIG_PREEMPT_NONE is not set
CONFIG_PREEMPT_VOLUNTARY=y
# CONFIG_PREEMPT is not set
@@ -272,8 +303,16 @@
CONFIG_SCHED_HRTICK=y
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CLOCKEVENTS=y
+
+#
+# Clock event device
+#
# CONFIG_TICKSOURCE_GPTMR0 is not set
CONFIG_TICKSOURCE_CORETMR=y
+
+#
+# Clock souce
+#
CONFIG_CYCLES_CLOCKSOURCE=y
# CONFIG_GPTMR0_CLOCKSOURCE is not set
CONFIG_TICK_ONESHOT=y
@@ -305,12 +344,16 @@
CONFIG_ACCESS_OK_L1=y
CONFIG_MEMSET_L1=y
CONFIG_MEMCPY_L1=y
+CONFIG_STRCMP_L1=y
+CONFIG_STRNCMP_L1=y
+CONFIG_STRCPY_L1=y
+CONFIG_STRNCPY_L1=y
CONFIG_SYS_BFIN_SPINLOCK_L1=y
# CONFIG_IP_CHECKSUM_L1 is not set
CONFIG_CACHELINE_ALIGNED_L1=y
# CONFIG_SYSCALL_TAB_L1 is not set
# CONFIG_CPLB_SWITCH_TAB_L1 is not set
-CONFIG_APP_STACK_L1=y
+CONFIG_CACHE_FLUSH_L1=y
#
# Speed Optimizations
@@ -410,7 +453,6 @@
# Networking options
#
CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# CONFIG_NET_KEY is not set
CONFIG_INET=y
@@ -479,13 +521,9 @@
# CONFIG_CAN_VCAN is not set
CONFIG_CAN_DEV=m
# CONFIG_CAN_CALC_BITTIMING is not set
+# CONFIG_CAN_MCP251X is not set
CONFIG_CAN_BFIN=m
# CONFIG_CAN_SJA1000 is not set
-
-#
-# CAN USB interfaces
-#
-# CONFIG_CAN_EMS_USB is not set
# CONFIG_CAN_DEBUG_DEVICES is not set
CONFIG_IRDA=m
@@ -641,6 +679,10 @@
CONFIG_BLK_DEV=y
# CONFIG_BLK_DEV_COW_COMMON is not set
# CONFIG_BLK_DEV_LOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
# CONFIG_BLK_DEV_NBD is not set
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
@@ -656,6 +698,7 @@
#
# SCSI device support
#
+CONFIG_SCSI_MOD=y
# CONFIG_RAID_ATTRS is not set
# CONFIG_SCSI is not set
# CONFIG_SCSI_DMA is not set
@@ -687,6 +730,7 @@
# CONFIG_NATIONAL_PHY is not set
# CONFIG_STE10XP is not set
# CONFIG_LSI_ET1011C_PHY is not set
+# CONFIG_MICREL_PHY is not set
# CONFIG_FIXED_PHY is not set
# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
@@ -731,6 +775,7 @@
CONFIG_INPUT=y
# CONFIG_INPUT_FF_MEMLESS is not set
# CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
#
# Userland interfaces
@@ -750,9 +795,11 @@
CONFIG_INPUT_TOUCHSCREEN=y
# CONFIG_TOUCHSCREEN_ADS7846 is not set
# CONFIG_TOUCHSCREEN_AD7877 is not set
+CONFIG_TOUCHSCREEN_AD7879=y
# CONFIG_TOUCHSCREEN_AD7879_I2C is not set
CONFIG_TOUCHSCREEN_AD7879_SPI=y
-CONFIG_TOUCHSCREEN_AD7879=y
+# CONFIG_TOUCHSCREEN_AD7160 is not set
+# CONFIG_TOUCHSCREEN_DYNAPRO is not set
# CONFIG_TOUCHSCREEN_EETI is not set
# CONFIG_TOUCHSCREEN_FUJITSU is not set
# CONFIG_TOUCHSCREEN_GUNZE is not set
@@ -768,11 +815,11 @@
# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set
# CONFIG_TOUCHSCREEN_TSC2007 is not set
CONFIG_INPUT_MISC=y
-# CONFIG_INPUT_UINPUT is not set
-# CONFIG_INPUT_GPIO_ROTARY_ENCODER is not set
# CONFIG_INPUT_AD714X is not set
-# CONFIG_INPUT_ADXL34X is not set
+# CONFIG_INPUT_UINPUT is not set
# CONFIG_INPUT_PCF8574 is not set
+# CONFIG_INPUT_GPIO_ROTARY_ENCODER is not set
+# CONFIG_INPUT_ADXL34X is not set
#
# Hardware I/O ports
@@ -817,6 +864,7 @@
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_BFIN_SPORT is not set
+# CONFIG_SERIAL_TIMBERDALE is not set
CONFIG_UNIX98_PTYS=y
# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
# CONFIG_LEGACY_PTYS is not set
@@ -843,6 +891,7 @@
# CONFIG_I2C_GPIO is not set
# CONFIG_I2C_OCORES is not set
# CONFIG_I2C_SIMTEC is not set
+# CONFIG_I2C_XILINX is not set
#
# External I2C/SMBus adapter drivers
@@ -855,16 +904,9 @@
#
# CONFIG_I2C_PCA_PLATFORM is not set
# CONFIG_I2C_STUB is not set
-
-#
-# Miscellaneous I2C Chip support
-#
-# CONFIG_DS1682 is not set
-# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
CONFIG_SPI=y
# CONFIG_SPI_DEBUG is not set
CONFIG_SPI_MASTER=y
@@ -877,6 +919,8 @@
# CONFIG_SPI_BFIN_SPORT is not set
# CONFIG_SPI_BITBANG is not set
# CONFIG_SPI_GPIO is not set
+# CONFIG_SPI_XILINX is not set
+# CONFIG_SPI_DESIGNWARE is not set
#
# SPI Protocol Masters
@@ -896,10 +940,12 @@
#
# Memory mapped GPIO expanders:
#
+# CONFIG_GPIO_IT8761E is not set
#
# I2C GPIO expanders:
#
+# CONFIG_GPIO_MAX7300 is not set
# CONFIG_GPIO_MAX732X is not set
# CONFIG_GPIO_PCA953X is not set
# CONFIG_GPIO_PCF857X is not set
@@ -947,12 +993,11 @@
# CONFIG_TPS65010 is not set
# CONFIG_MFD_TMIO is not set
# CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM831X is not set
-# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_WM8994 is not set
# CONFIG_MFD_PCF50633 is not set
# CONFIG_MFD_MC13783 is not set
-# CONFIG_AB3100_CORE is not set
# CONFIG_EZX_PCAP is not set
+# CONFIG_AB4500_CORE is not set
# CONFIG_REGULATOR is not set
# CONFIG_MEDIA_SUPPORT is not set
@@ -1040,6 +1085,7 @@
# CONFIG_RTC_DRV_PCF8563 is not set
# CONFIG_RTC_DRV_PCF8583 is not set
# CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
# CONFIG_RTC_DRV_S35390A is not set
# CONFIG_RTC_DRV_FM3130 is not set
# CONFIG_RTC_DRV_RX8581 is not set
@@ -1068,7 +1114,9 @@
# CONFIG_RTC_DRV_M48T86 is not set
# CONFIG_RTC_DRV_M48T35 is not set
# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
# CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
# CONFIG_RTC_DRV_V3020 is not set
#
@@ -1100,7 +1148,6 @@
# CONFIG_JFS_FS is not set
# CONFIG_FS_POSIX_ACL is not set
# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
# CONFIG_OCFS2_FS is not set
# CONFIG_BTRFS_FS is not set
# CONFIG_NILFS2_FS is not set
@@ -1159,6 +1206,7 @@
# CONFIG_JFFS2_LZO is not set
CONFIG_JFFS2_RTIME=y
# CONFIG_JFFS2_RUBIN is not set
+# CONFIG_LOGFS is not set
# CONFIG_CRAMFS is not set
# CONFIG_SQUASHFS is not set
# CONFIG_VXFS_FS is not set
@@ -1183,6 +1231,7 @@
# CONFIG_RPCSEC_GSS_SPKM3 is not set
CONFIG_SMB_FS=m
# CONFIG_SMB_NLS_DEFAULT is not set
+# CONFIG_CEPH_FS is not set
# CONFIG_CIFS is not set
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
@@ -1261,6 +1310,8 @@
# CONFIG_TIMER_STATS is not set
# CONFIG_DEBUG_OBJECTS is not set
# CONFIG_DEBUG_SLAB is not set
+# CONFIG_DEBUG_RT_MUTEXES is not set
+# CONFIG_RT_MUTEX_TESTER is not set
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_MUTEXES is not set
# CONFIG_DEBUG_LOCK_ALLOC is not set
@@ -1284,17 +1335,18 @@
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
# CONFIG_BACKTRACE_SELF_TEST is not set
+# CONFIG_TRACEHOOK_SELF_TEST is not set
# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
+# CONFIG_LKDTM is not set
# CONFIG_FAULT_INJECTION is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
# CONFIG_PAGE_POISONING is not set
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
+CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
CONFIG_TRACING_SUPPORT=y
# CONFIG_FTRACE is not set
-# CONFIG_BRANCH_PROFILE_NONE is not set
-# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
-# CONFIG_PROFILE_ALL_BRANCHES is not set
# CONFIG_DYNAMIC_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
@@ -1321,6 +1373,7 @@
CONFIG_CPLB_INFO=y
CONFIG_ACCESS_CHECK=y
# CONFIG_BFIN_ISRAM_SELF_TEST is not set
+# CONFIG_BFIN_PSEUDODBG_INSNS is not set
#
# Security options
@@ -1330,8 +1383,12 @@
# CONFIG_SECURITYFS is not set
# CONFIG_SECURITY_NETWORK is not set
# CONFIG_SECURITY_PATH is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
# CONFIG_SECURITY_TOMOYO is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
CONFIG_CRYPTO=y
#
diff --git a/arch/blackfin/configs/BF548-EZKIT_defconfig b/arch/blackfin/configs/BF548-EZKIT_defconfig
index ca309cf..baca666 100644
--- a/arch/blackfin/configs/BF548-EZKIT_defconfig
+++ b/arch/blackfin/configs/BF548-EZKIT_defconfig
@@ -1,7 +1,8 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32.2
+# Linux kernel version: 2.6.34
#
+CONFIG_SYMBOL_PREFIX="_"
# CONFIG_MMU is not set
# CONFIG_FPU is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
@@ -37,6 +38,7 @@
CONFIG_KERNEL_GZIP=y
# CONFIG_KERNEL_BZIP2 is not set
# CONFIG_KERNEL_LZMA is not set
+# CONFIG_KERNEL_LZO is not set
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_POSIX_MQUEUE is not set
@@ -49,6 +51,7 @@
#
CONFIG_TREE_RCU=y
# CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
# CONFIG_RCU_TRACE is not set
CONFIG_RCU_FANOUT=32
# CONFIG_RCU_FANOUT_EXACT is not set
@@ -56,8 +59,6 @@
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_GROUP_SCHED is not set
-# CONFIG_CGROUPS is not set
# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
# CONFIG_NAMESPACES is not set
@@ -66,6 +67,7 @@
CONFIG_RD_GZIP=y
# CONFIG_RD_BZIP2 is not set
# CONFIG_RD_LZMA is not set
+# CONFIG_RD_LZO is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
CONFIG_ANON_INODES=y
@@ -98,6 +100,7 @@
CONFIG_MMAP_ALLOW_UNINITIALIZED=y
# CONFIG_PROFILING is not set
CONFIG_HAVE_OPROFILE=y
+CONFIG_HAVE_ARCH_TRACEHOOK=y
#
# GCOV-based kernel profiling
@@ -107,6 +110,7 @@
# CONFIG_SLOW_WORK_DEBUG is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
+CONFIG_RT_MUTEXES=y
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
@@ -123,14 +127,41 @@
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
# CONFIG_IOSCHED_DEADLINE is not set
# CONFIG_IOSCHED_CFQ is not set
-CONFIG_DEFAULT_AS=y
# CONFIG_DEFAULT_DEADLINE is not set
# CONFIG_DEFAULT_CFQ is not set
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_NOOP=y
+CONFIG_DEFAULT_IOSCHED="noop"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
# CONFIG_PREEMPT_NONE is not set
CONFIG_PREEMPT_VOLUNTARY=y
# CONFIG_PREEMPT is not set
@@ -330,8 +361,16 @@
# CONFIG_SCHED_HRTICK is not set
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CLOCKEVENTS=y
+
+#
+# Clock event device
+#
# CONFIG_TICKSOURCE_GPTMR0 is not set
CONFIG_TICKSOURCE_CORETMR=y
+
+#
+# Clock souce
+#
# CONFIG_CYCLES_CLOCKSOURCE is not set
# CONFIG_GPTMR0_CLOCKSOURCE is not set
# CONFIG_NO_HZ is not set
@@ -362,12 +401,16 @@
CONFIG_ACCESS_OK_L1=y
# CONFIG_MEMSET_L1 is not set
# CONFIG_MEMCPY_L1 is not set
+CONFIG_STRCMP_L1=y
+CONFIG_STRNCMP_L1=y
+CONFIG_STRCPY_L1=y
+CONFIG_STRNCPY_L1=y
# CONFIG_SYS_BFIN_SPINLOCK_L1 is not set
# CONFIG_IP_CHECKSUM_L1 is not set
CONFIG_CACHELINE_ALIGNED_L1=y
# CONFIG_SYSCALL_TAB_L1 is not set
# CONFIG_CPLB_SWITCH_TAB_L1 is not set
-CONFIG_APP_STACK_L1=y
+CONFIG_CACHE_FLUSH_L1=y
#
# Speed Optimizations
@@ -472,7 +515,6 @@
# Networking options
#
CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# CONFIG_NET_KEY is not set
CONFIG_INET=y
@@ -540,6 +582,7 @@
# CONFIG_CAN_VCAN is not set
CONFIG_CAN_DEV=m
# CONFIG_CAN_CALC_BITTIMING is not set
+# CONFIG_CAN_MCP251X is not set
CONFIG_CAN_BFIN=m
# CONFIG_CAN_SJA1000 is not set
@@ -595,9 +638,14 @@
# CONFIG_MCS_FIR is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_WIRELESS is not set
-CONFIG_WIRELESS_EXT=y
+CONFIG_WIRELESS=y
+# CONFIG_CFG80211 is not set
CONFIG_LIB80211=m
+# CONFIG_LIB80211_DEBUG is not set
+
+#
+# CFG80211 needs to be enabled for MAC80211
+#
# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
@@ -700,8 +748,7 @@
# CONFIG_MTD_NAND_MUSEUM_IDS is not set
CONFIG_MTD_NAND_IDS=y
CONFIG_MTD_NAND_BF5XX=y
-CONFIG_MTD_NAND_BF5XX_HWECC=y
-# CONFIG_MTD_NAND_BF5XX_BOOTROM_ECC is not set
+# CONFIG_MTD_NAND_BF5XX_HWECC is not set
# CONFIG_MTD_NAND_DISKONCHIP is not set
# CONFIG_MTD_NAND_NANDSIM is not set
# CONFIG_MTD_NAND_PLATFORM is not set
@@ -721,6 +768,10 @@
CONFIG_BLK_DEV=y
# CONFIG_BLK_DEV_COW_COMMON is not set
# CONFIG_BLK_DEV_LOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_UB is not set
CONFIG_BLK_DEV_RAM=y
@@ -735,6 +786,9 @@
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_ISL29003 is not set
+# CONFIG_SENSORS_TSL2550 is not set
+# CONFIG_DS1682 is not set
+# CONFIG_TI_DAC7512 is not set
# CONFIG_C2PORT is not set
#
@@ -745,12 +799,14 @@
# CONFIG_EEPROM_LEGACY is not set
# CONFIG_EEPROM_MAX6875 is not set
# CONFIG_EEPROM_93CX6 is not set
+# CONFIG_IWMC3200TOP is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
#
# SCSI device support
#
+CONFIG_SCSI_MOD=y
# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI=y
CONFIG_SCSI_DMA=y
@@ -819,6 +875,7 @@
# CONFIG_NATIONAL_PHY is not set
# CONFIG_STE10XP is not set
# CONFIG_LSI_ET1011C_PHY is not set
+# CONFIG_MICREL_PHY is not set
# CONFIG_FIXED_PHY is not set
# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
@@ -844,14 +901,6 @@
# CONFIG_NETDEV_1000 is not set
# CONFIG_NETDEV_10000 is not set
CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-CONFIG_WLAN_80211=y
-CONFIG_LIBERTAS=m
-# CONFIG_LIBERTAS_USB is not set
-CONFIG_LIBERTAS_SDIO=m
-CONFIG_POWEROF2_BLOCKSIZE_ONLY=y
-# CONFIG_LIBERTAS_SPI is not set
-# CONFIG_LIBERTAS_DEBUG is not set
# CONFIG_USB_ZD1201 is not set
# CONFIG_HOSTAP is not set
@@ -867,6 +916,7 @@
# CONFIG_USB_PEGASUS is not set
# CONFIG_USB_RTL8150 is not set
# CONFIG_USB_USBNET is not set
+# CONFIG_USB_IPHETH is not set
# CONFIG_WAN is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
@@ -882,6 +932,7 @@
CONFIG_INPUT=y
CONFIG_INPUT_FF_MEMLESS=m
# CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
#
# Userland interfaces
@@ -914,9 +965,9 @@
CONFIG_INPUT_TOUCHSCREEN=y
# CONFIG_TOUCHSCREEN_ADS7846 is not set
CONFIG_TOUCHSCREEN_AD7877=m
-# CONFIG_TOUCHSCREEN_AD7879_I2C is not set
-# CONFIG_TOUCHSCREEN_AD7879_SPI is not set
# CONFIG_TOUCHSCREEN_AD7879 is not set
+# CONFIG_TOUCHSCREEN_AD7160 is not set
+# CONFIG_TOUCHSCREEN_DYNAPRO is not set
# CONFIG_TOUCHSCREEN_EETI is not set
# CONFIG_TOUCHSCREEN_FUJITSU is not set
# CONFIG_TOUCHSCREEN_GUNZE is not set
@@ -934,6 +985,7 @@
# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set
# CONFIG_TOUCHSCREEN_TSC2007 is not set
CONFIG_INPUT_MISC=y
+# CONFIG_INPUT_AD714X is not set
# CONFIG_INPUT_ATI_REMOTE is not set
# CONFIG_INPUT_ATI_REMOTE2 is not set
# CONFIG_INPUT_KEYSPAN_REMOTE is not set
@@ -941,11 +993,10 @@
# CONFIG_INPUT_YEALINK is not set
# CONFIG_INPUT_CM109 is not set
# CONFIG_INPUT_UINPUT is not set
+# CONFIG_INPUT_PCF8574 is not set
# CONFIG_INPUT_GPIO_ROTARY_ENCODER is not set
# CONFIG_INPUT_BFIN_ROTARY is not set
-# CONFIG_INPUT_AD714X is not set
# CONFIG_INPUT_ADXL34X is not set
-# CONFIG_INPUT_PCF8574 is not set
#
# Hardware I/O ports
@@ -993,6 +1044,7 @@
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_BFIN_SPORT is not set
+# CONFIG_SERIAL_TIMBERDALE is not set
CONFIG_UNIX98_PTYS=y
# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
# CONFIG_LEGACY_PTYS is not set
@@ -1021,6 +1073,7 @@
# CONFIG_I2C_GPIO is not set
# CONFIG_I2C_OCORES is not set
# CONFIG_I2C_SIMTEC is not set
+# CONFIG_I2C_XILINX is not set
#
# External I2C/SMBus adapter drivers
@@ -1034,16 +1087,9 @@
#
# CONFIG_I2C_PCA_PLATFORM is not set
# CONFIG_I2C_STUB is not set
-
-#
-# Miscellaneous I2C Chip support
-#
-# CONFIG_DS1682 is not set
-# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
CONFIG_SPI=y
# CONFIG_SPI_DEBUG is not set
CONFIG_SPI_MASTER=y
@@ -1056,6 +1102,8 @@
# CONFIG_SPI_BFIN_SPORT is not set
# CONFIG_SPI_BITBANG is not set
# CONFIG_SPI_GPIO is not set
+# CONFIG_SPI_XILINX is not set
+# CONFIG_SPI_DESIGNWARE is not set
#
# SPI Protocol Masters
@@ -1075,10 +1123,12 @@
#
# Memory mapped GPIO expanders:
#
+# CONFIG_GPIO_IT8761E is not set
#
# I2C GPIO expanders:
#
+# CONFIG_GPIO_MAX7300 is not set
# CONFIG_GPIO_MAX732X is not set
# CONFIG_GPIO_PCA953X is not set
# CONFIG_GPIO_PCF857X is not set
@@ -1126,21 +1176,26 @@
# Multifunction device drivers
#
# CONFIG_MFD_CORE is not set
+# CONFIG_MFD_88PM860X is not set
# CONFIG_MFD_SM501 is not set
# CONFIG_HTC_PASIC3 is not set
+# CONFIG_HTC_I2CPLD is not set
# CONFIG_UCB1400_CORE is not set
# CONFIG_TPS65010 is not set
# CONFIG_TWL4030_CORE is not set
# CONFIG_MFD_TMIO is not set
# CONFIG_PMIC_DA903X is not set
# CONFIG_PMIC_ADP5520 is not set
+# CONFIG_MFD_MAX8925 is not set
# CONFIG_MFD_WM8400 is not set
# CONFIG_MFD_WM831X is not set
# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_WM8994 is not set
# CONFIG_MFD_PCF50633 is not set
# CONFIG_MFD_MC13783 is not set
# CONFIG_AB3100_CORE is not set
# CONFIG_EZX_PCAP is not set
+# CONFIG_AB4500_CORE is not set
# CONFIG_REGULATOR is not set
# CONFIG_MEDIA_SUPPORT is not set
@@ -1239,13 +1294,9 @@
# CONFIG_SND_SERIAL_U16550 is not set
# CONFIG_SND_MPU401 is not set
CONFIG_SND_SPI=y
-
-#
-# ALSA Blackfin devices
-#
-# CONFIG_SND_BFIN_AD73322 is not set
CONFIG_SND_USB=y
# CONFIG_SND_USB_AUDIO is not set
+# CONFIG_SND_USB_UA101 is not set
# CONFIG_SND_USB_CAIAQ is not set
CONFIG_SND_SOC=y
CONFIG_SND_SOC_AC97_BUS=y
@@ -1279,6 +1330,7 @@
#
# Special HID drivers
#
+# CONFIG_HID_3M_PCT is not set
CONFIG_HID_A4TECH=y
CONFIG_HID_APPLE=y
CONFIG_HID_BELKIN=y
@@ -1294,14 +1346,19 @@
CONFIG_HID_LOGITECH=y
# CONFIG_LOGITECH_FF is not set
# CONFIG_LOGIRUMBLEPAD2_FF is not set
+# CONFIG_LOGIG940_FF is not set
CONFIG_HID_MICROSOFT=y
+# CONFIG_HID_MOSART is not set
CONFIG_HID_MONTEREY=y
# CONFIG_HID_NTRIG is not set
+# CONFIG_HID_ORTEK is not set
CONFIG_HID_PANTHERLORD=y
# CONFIG_PANTHERLORD_FF is not set
CONFIG_HID_PETALYNX=y
+# CONFIG_HID_QUANTA is not set
CONFIG_HID_SAMSUNG=y
CONFIG_HID_SONY=y
+# CONFIG_HID_STANTUM is not set
CONFIG_HID_SUNPLUS=y
# CONFIG_HID_GREENASIA is not set
# CONFIG_HID_SMARTJOYPLUS is not set
@@ -1322,7 +1379,6 @@
CONFIG_USB_DEVICEFS=y
# CONFIG_USB_DEVICE_CLASS is not set
# CONFIG_USB_DYNAMIC_MINORS is not set
-# CONFIG_USB_OTG is not set
# CONFIG_USB_OTG_WHITELIST is not set
CONFIG_USB_OTG_BLACKLIST_HUB=y
CONFIG_USB_MON=y
@@ -1406,7 +1462,6 @@
# CONFIG_USB_RIO500 is not set
# CONFIG_USB_LEGOTOWER is not set
# CONFIG_USB_LCD is not set
-# CONFIG_USB_BERRY_CHARGE is not set
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
@@ -1419,7 +1474,6 @@
# CONFIG_USB_IOWARRIOR is not set
# CONFIG_USB_TEST is not set
# CONFIG_USB_ISIGHTFW is not set
-# CONFIG_USB_VST is not set
# CONFIG_USB_GADGET is not set
#
@@ -1444,11 +1498,9 @@
# MMC/SD/SDIO Host Controller Drivers
#
# CONFIG_MMC_SDHCI is not set
-# CONFIG_MMC_AT91 is not set
-# CONFIG_MMC_ATMELMCI is not set
# CONFIG_MMC_SPI is not set
CONFIG_SDH_BFIN=y
-# CONFIG_SDH_BFIN_MISSING_CMD_PULLUP_WORKAROUND is not set
+CONFIG_SDH_BFIN_MISSING_CMD_PULLUP_WORKAROUND=y
# CONFIG_MEMSTICK is not set
# CONFIG_NEW_LEDS is not set
# CONFIG_ACCESSIBILITY is not set
@@ -1480,6 +1532,7 @@
# CONFIG_RTC_DRV_PCF8563 is not set
# CONFIG_RTC_DRV_PCF8583 is not set
# CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
# CONFIG_RTC_DRV_S35390A is not set
# CONFIG_RTC_DRV_FM3130 is not set
# CONFIG_RTC_DRV_RX8581 is not set
@@ -1508,7 +1561,9 @@
# CONFIG_RTC_DRV_M48T86 is not set
# CONFIG_RTC_DRV_M48T35 is not set
# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
# CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
# CONFIG_RTC_DRV_V3020 is not set
#
@@ -1609,6 +1664,7 @@
# CONFIG_JFFS2_LZO is not set
CONFIG_JFFS2_RTIME=y
# CONFIG_JFFS2_RUBIN is not set
+# CONFIG_LOGFS is not set
# CONFIG_CRAMFS is not set
# CONFIG_SQUASHFS is not set
# CONFIG_VXFS_FS is not set
@@ -1638,6 +1694,7 @@
CONFIG_SMB_FS=m
CONFIG_SMB_NLS_DEFAULT=y
CONFIG_SMB_NLS_REMOTE="cp437"
+# CONFIG_CEPH_FS is not set
CONFIG_CIFS=y
# CONFIG_CIFS_STATS is not set
# CONFIG_CIFS_WEAK_PW_HASH is not set
@@ -1721,6 +1778,8 @@
# CONFIG_TIMER_STATS is not set
# CONFIG_DEBUG_OBJECTS is not set
# CONFIG_DEBUG_SLAB is not set
+# CONFIG_DEBUG_RT_MUTEXES is not set
+# CONFIG_RT_MUTEX_TESTER is not set
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_MUTEXES is not set
# CONFIG_DEBUG_LOCK_ALLOC is not set
@@ -1744,12 +1803,16 @@
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
# CONFIG_BACKTRACE_SELF_TEST is not set
+# CONFIG_TRACEHOOK_SELF_TEST is not set
# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
+# CONFIG_LKDTM is not set
# CONFIG_FAULT_INJECTION is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
# CONFIG_PAGE_POISONING is not set
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
+CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
CONFIG_TRACING_SUPPORT=y
# CONFIG_FTRACE is not set
# CONFIG_DYNAMIC_DEBUG is not set
@@ -1778,6 +1841,7 @@
CONFIG_CPLB_INFO=y
CONFIG_ACCESS_CHECK=y
# CONFIG_BFIN_ISRAM_SELF_TEST is not set
+# CONFIG_BFIN_PSEUDODBG_INSNS is not set
#
# Security options
@@ -1785,7 +1849,11 @@
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
# CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
CONFIG_CRYPTO=y
#
diff --git a/arch/blackfin/configs/BF561-ACVILON_defconfig b/arch/blackfin/configs/BF561-ACVILON_defconfig
index 6a776ce..d5ceeab 100644
--- a/arch/blackfin/configs/BF561-ACVILON_defconfig
+++ b/arch/blackfin/configs/BF561-ACVILON_defconfig
@@ -330,7 +330,6 @@
CONFIG_CACHELINE_ALIGNED_L1=y
# CONFIG_SYSCALL_TAB_L1 is not set
# CONFIG_CPLB_SWITCH_TAB_L1 is not set
-CONFIG_APP_STACK_L1=y
#
# Speed Optimizations
diff --git a/arch/blackfin/configs/BF561-EZKIT_defconfig b/arch/blackfin/configs/BF561-EZKIT_defconfig
index 792ff09..1a5808a 100644
--- a/arch/blackfin/configs/BF561-EZKIT_defconfig
+++ b/arch/blackfin/configs/BF561-EZKIT_defconfig
@@ -1,7 +1,8 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32.2
+# Linux kernel version: 2.6.34
#
+CONFIG_SYMBOL_PREFIX="_"
# CONFIG_MMU is not set
# CONFIG_FPU is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
@@ -37,6 +38,7 @@
CONFIG_KERNEL_GZIP=y
# CONFIG_KERNEL_BZIP2 is not set
# CONFIG_KERNEL_LZMA is not set
+# CONFIG_KERNEL_LZO is not set
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_POSIX_MQUEUE is not set
@@ -49,6 +51,7 @@
#
CONFIG_TREE_RCU=y
# CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
# CONFIG_RCU_TRACE is not set
CONFIG_RCU_FANOUT=32
# CONFIG_RCU_FANOUT_EXACT is not set
@@ -56,8 +59,6 @@
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_GROUP_SCHED is not set
-# CONFIG_CGROUPS is not set
# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
# CONFIG_NAMESPACES is not set
@@ -66,6 +67,7 @@
CONFIG_RD_GZIP=y
# CONFIG_RD_BZIP2 is not set
# CONFIG_RD_LZMA is not set
+# CONFIG_RD_LZO is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
CONFIG_ANON_INODES=y
@@ -98,6 +100,7 @@
CONFIG_MMAP_ALLOW_UNINITIALIZED=y
# CONFIG_PROFILING is not set
CONFIG_HAVE_OPROFILE=y
+CONFIG_HAVE_ARCH_TRACEHOOK=y
#
# GCOV-based kernel profiling
@@ -122,14 +125,41 @@
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
# CONFIG_IOSCHED_DEADLINE is not set
# CONFIG_IOSCHED_CFQ is not set
-CONFIG_DEFAULT_AS=y
# CONFIG_DEFAULT_DEADLINE is not set
# CONFIG_DEFAULT_CFQ is not set
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_NOOP=y
+CONFIG_DEFAULT_IOSCHED="noop"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
# CONFIG_PREEMPT_NONE is not set
CONFIG_PREEMPT_VOLUNTARY=y
# CONFIG_PREEMPT is not set
@@ -293,8 +323,16 @@
CONFIG_SCHED_HRTICK=y
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CLOCKEVENTS=y
+
+#
+# Clock event device
+#
# CONFIG_TICKSOURCE_GPTMR0 is not set
CONFIG_TICKSOURCE_CORETMR=y
+
+#
+# Clock souce
+#
CONFIG_CYCLES_CLOCKSOURCE=y
# CONFIG_GPTMR0_CLOCKSOURCE is not set
CONFIG_TICK_ONESHOT=y
@@ -326,12 +364,16 @@
CONFIG_ACCESS_OK_L1=y
CONFIG_MEMSET_L1=y
CONFIG_MEMCPY_L1=y
+CONFIG_STRCMP_L1=y
+CONFIG_STRNCMP_L1=y
+CONFIG_STRCPY_L1=y
+CONFIG_STRNCPY_L1=y
CONFIG_SYS_BFIN_SPINLOCK_L1=y
# CONFIG_IP_CHECKSUM_L1 is not set
CONFIG_CACHELINE_ALIGNED_L1=y
# CONFIG_SYSCALL_TAB_L1 is not set
# CONFIG_CPLB_SWITCH_TAB_L1 is not set
-CONFIG_APP_STACK_L1=y
+CONFIG_CACHE_FLUSH_L1=y
#
# Speed Optimizations
@@ -439,7 +481,6 @@
# Networking options
#
CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# CONFIG_NET_KEY is not set
CONFIG_INET=y
@@ -643,6 +684,10 @@
CONFIG_BLK_DEV=y
# CONFIG_BLK_DEV_COW_COMMON is not set
# CONFIG_BLK_DEV_LOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
# CONFIG_BLK_DEV_NBD is not set
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
@@ -652,7 +697,9 @@
# CONFIG_ATA_OVER_ETH is not set
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
# CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_TI_DAC7512 is not set
# CONFIG_C2PORT is not set
#
@@ -666,6 +713,7 @@
#
# SCSI device support
#
+CONFIG_SCSI_MOD=y
# CONFIG_RAID_ATTRS is not set
# CONFIG_SCSI is not set
# CONFIG_SCSI_DMA is not set
@@ -722,6 +770,7 @@
CONFIG_INPUT=m
# CONFIG_INPUT_FF_MEMLESS is not set
# CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
#
# Userland interfaces
@@ -779,6 +828,7 @@
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_BFIN_SPORT is not set
+# CONFIG_SERIAL_TIMBERDALE is not set
CONFIG_UNIX98_PTYS=y
# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
# CONFIG_LEGACY_PTYS is not set
@@ -800,6 +850,8 @@
# CONFIG_SPI_BFIN_SPORT is not set
# CONFIG_SPI_BITBANG is not set
# CONFIG_SPI_GPIO is not set
+# CONFIG_SPI_XILINX is not set
+# CONFIG_SPI_DESIGNWARE is not set
#
# SPI Protocol Masters
@@ -819,6 +871,7 @@
#
# Memory mapped GPIO expanders:
#
+# CONFIG_GPIO_IT8761E is not set
#
# I2C GPIO expanders:
@@ -866,6 +919,7 @@
# CONFIG_MFD_TMIO is not set
# CONFIG_MFD_MC13783 is not set
# CONFIG_EZX_PCAP is not set
+# CONFIG_AB4500_CORE is not set
# CONFIG_REGULATOR is not set
# CONFIG_MEDIA_SUPPORT is not set
@@ -978,6 +1032,7 @@
# CONFIG_JFFS2_LZO is not set
CONFIG_JFFS2_RTIME=y
# CONFIG_JFFS2_RUBIN is not set
+# CONFIG_LOGFS is not set
# CONFIG_CRAMFS is not set
# CONFIG_SQUASHFS is not set
# CONFIG_VXFS_FS is not set
@@ -1002,6 +1057,7 @@
# CONFIG_RPCSEC_GSS_SPKM3 is not set
CONFIG_SMB_FS=m
# CONFIG_SMB_NLS_DEFAULT is not set
+# CONFIG_CEPH_FS is not set
# CONFIG_CIFS is not set
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
@@ -1103,12 +1159,16 @@
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
# CONFIG_BACKTRACE_SELF_TEST is not set
+# CONFIG_TRACEHOOK_SELF_TEST is not set
# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
+# CONFIG_LKDTM is not set
# CONFIG_FAULT_INJECTION is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
# CONFIG_PAGE_POISONING is not set
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
+CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
CONFIG_TRACING_SUPPORT=y
# CONFIG_FTRACE is not set
# CONFIG_DYNAMIC_DEBUG is not set
@@ -1137,6 +1197,7 @@
CONFIG_CPLB_INFO=y
CONFIG_ACCESS_CHECK=y
# CONFIG_BFIN_ISRAM_SELF_TEST is not set
+# CONFIG_BFIN_PSEUDODBG_INSNS is not set
#
# Security options
@@ -1144,7 +1205,11 @@
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
# CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
CONFIG_CRYPTO=y
#
diff --git a/arch/blackfin/configs/CM-BF527_defconfig b/arch/blackfin/configs/CM-BF527_defconfig
index 4432150..1189095a 100644
--- a/arch/blackfin/configs/CM-BF527_defconfig
+++ b/arch/blackfin/configs/CM-BF527_defconfig
@@ -319,7 +319,6 @@
CONFIG_CACHELINE_ALIGNED_L1=y
# CONFIG_SYSCALL_TAB_L1 is not set
# CONFIG_CPLB_SWITCH_TAB_L1 is not set
-CONFIG_APP_STACK_L1=y
#
# Speed Optimizations
diff --git a/arch/blackfin/configs/CM-BF533_defconfig b/arch/blackfin/configs/CM-BF533_defconfig
index df56639..feffba8 100644
--- a/arch/blackfin/configs/CM-BF533_defconfig
+++ b/arch/blackfin/configs/CM-BF533_defconfig
@@ -279,7 +279,6 @@
CONFIG_CACHELINE_ALIGNED_L1=y
CONFIG_SYSCALL_TAB_L1=y
CONFIG_CPLB_SWITCH_TAB_L1=y
-CONFIG_APP_STACK_L1=y
#
# Speed Optimizations
diff --git a/arch/blackfin/configs/CM-BF537E_defconfig b/arch/blackfin/configs/CM-BF537E_defconfig
index 22e565c..c3c3a77 100644
--- a/arch/blackfin/configs/CM-BF537E_defconfig
+++ b/arch/blackfin/configs/CM-BF537E_defconfig
@@ -288,7 +288,6 @@
CONFIG_CACHELINE_ALIGNED_L1=y
CONFIG_SYSCALL_TAB_L1=y
CONFIG_CPLB_SWITCH_TAB_L1=y
-CONFIG_APP_STACK_L1=y
#
# Speed Optimizations
diff --git a/arch/blackfin/configs/CM-BF537U_defconfig b/arch/blackfin/configs/CM-BF537U_defconfig
index efcc90d..f891d84 100644
--- a/arch/blackfin/configs/CM-BF537U_defconfig
+++ b/arch/blackfin/configs/CM-BF537U_defconfig
@@ -288,7 +288,6 @@
CONFIG_CACHELINE_ALIGNED_L1=y
CONFIG_SYSCALL_TAB_L1=y
CONFIG_CPLB_SWITCH_TAB_L1=y
-CONFIG_APP_STACK_L1=y
#
# Speed Optimizations
diff --git a/arch/blackfin/configs/CM-BF548_defconfig b/arch/blackfin/configs/CM-BF548_defconfig
index 7f579cf..85ce6a9 100644
--- a/arch/blackfin/configs/CM-BF548_defconfig
+++ b/arch/blackfin/configs/CM-BF548_defconfig
@@ -346,7 +346,6 @@
CONFIG_CACHELINE_ALIGNED_L1=y
# CONFIG_SYSCALL_TAB_L1 is not set
# CONFIG_CPLB_SWITCH_TAB_L1 is not set
-CONFIG_APP_STACK_L1=y
#
# Speed Optimizations
diff --git a/arch/blackfin/configs/CM-BF561_defconfig b/arch/blackfin/configs/CM-BF561_defconfig
index a6df01d..dfb5301 100644
--- a/arch/blackfin/configs/CM-BF561_defconfig
+++ b/arch/blackfin/configs/CM-BF561_defconfig
@@ -318,7 +318,6 @@
CONFIG_CACHELINE_ALIGNED_L1=y
CONFIG_SYSCALL_TAB_L1=y
CONFIG_CPLB_SWITCH_TAB_L1=y
-CONFIG_APP_STACK_L1=y
#
# Speed Optimizations
diff --git a/arch/blackfin/configs/PNAV-10_defconfig b/arch/blackfin/configs/PNAV-10_defconfig
index ad58fed..1c2072d 100644
--- a/arch/blackfin/configs/PNAV-10_defconfig
+++ b/arch/blackfin/configs/PNAV-10_defconfig
@@ -1,7 +1,8 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32.2
+# Linux kernel version: 2.6.34
#
+CONFIG_SYMBOL_PREFIX="_"
# CONFIG_MMU is not set
# CONFIG_FPU is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
@@ -37,6 +38,7 @@
CONFIG_KERNEL_GZIP=y
# CONFIG_KERNEL_BZIP2 is not set
# CONFIG_KERNEL_LZMA is not set
+# CONFIG_KERNEL_LZO is not set
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_POSIX_MQUEUE is not set
@@ -49,13 +51,13 @@
#
CONFIG_TREE_RCU=y
# CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
# CONFIG_RCU_TRACE is not set
CONFIG_RCU_FANOUT=32
# CONFIG_RCU_FANOUT_EXACT is not set
# CONFIG_TREE_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_GROUP_SCHED is not set
# CONFIG_CGROUPS is not set
# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
@@ -92,6 +94,7 @@
CONFIG_MMAP_ALLOW_UNINITIALIZED=y
# CONFIG_PROFILING is not set
CONFIG_HAVE_OPROFILE=y
+CONFIG_HAVE_ARCH_TRACEHOOK=y
#
# GCOV-based kernel profiling
@@ -99,6 +102,7 @@
# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
+CONFIG_RT_MUTEXES=y
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
@@ -115,14 +119,41 @@
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
# CONFIG_IOSCHED_DEADLINE is not set
CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
# CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
# CONFIG_PREEMPT_NONE is not set
CONFIG_PREEMPT_VOLUNTARY=y
# CONFIG_PREEMPT is not set
@@ -255,8 +286,16 @@
# CONFIG_SCHED_HRTICK is not set
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CLOCKEVENTS=y
+
+#
+# Clock event device
+#
# CONFIG_TICKSOURCE_GPTMR0 is not set
CONFIG_TICKSOURCE_CORETMR=y
+
+#
+# Clock souce
+#
# CONFIG_CYCLES_CLOCKSOURCE is not set
# CONFIG_GPTMR0_CLOCKSOURCE is not set
# CONFIG_NO_HZ is not set
@@ -287,12 +326,16 @@
CONFIG_ACCESS_OK_L1=y
CONFIG_MEMSET_L1=y
CONFIG_MEMCPY_L1=y
+CONFIG_STRCMP_L1=y
+CONFIG_STRNCMP_L1=y
+CONFIG_STRCPY_L1=y
+CONFIG_STRNCPY_L1=y
CONFIG_SYS_BFIN_SPINLOCK_L1=y
CONFIG_IP_CHECKSUM_L1=y
CONFIG_CACHELINE_ALIGNED_L1=y
CONFIG_SYSCALL_TAB_L1=y
CONFIG_CPLB_SWITCH_TAB_L1=y
-CONFIG_APP_STACK_L1=y
+CONFIG_CACHE_FLUSH_L1=y
#
# Speed Optimizations
@@ -392,7 +435,6 @@
# Networking options
#
CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# CONFIG_NET_KEY is not set
CONFIG_INET=y
@@ -562,6 +604,10 @@
CONFIG_BLK_DEV=y
# CONFIG_BLK_DEV_COW_COMMON is not set
# CONFIG_BLK_DEV_LOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
# CONFIG_BLK_DEV_NBD is not set
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
@@ -575,6 +621,9 @@
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_ISL29003 is not set
+# CONFIG_SENSORS_TSL2550 is not set
+# CONFIG_DS1682 is not set
+# CONFIG_TI_DAC7512 is not set
# CONFIG_C2PORT is not set
#
@@ -591,6 +640,7 @@
#
# SCSI device support
#
+CONFIG_SCSI_MOD=y
# CONFIG_RAID_ATTRS is not set
# CONFIG_SCSI is not set
# CONFIG_SCSI_DMA is not set
@@ -622,6 +672,7 @@
# CONFIG_NATIONAL_PHY is not set
# CONFIG_STE10XP is not set
# CONFIG_LSI_ET1011C_PHY is not set
+# CONFIG_MICREL_PHY is not set
# CONFIG_FIXED_PHY is not set
# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
@@ -630,7 +681,6 @@
# CONFIG_BFIN_MAC_USE_L1 is not set
CONFIG_BFIN_TX_DESC_NUM=100
CONFIG_BFIN_RX_DESC_NUM=100
-CONFIG_BFIN_MAC_RMII=y
# CONFIG_SMC91X is not set
# CONFIG_DM9000 is not set
# CONFIG_ENC28J60 is not set
@@ -671,6 +721,7 @@
CONFIG_INPUT=y
# CONFIG_INPUT_FF_MEMLESS is not set
# CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
#
# Userland interfaces
@@ -690,9 +741,9 @@
CONFIG_INPUT_TOUCHSCREEN=y
# CONFIG_TOUCHSCREEN_ADS7846 is not set
CONFIG_TOUCHSCREEN_AD7877=y
-# CONFIG_TOUCHSCREEN_AD7879_I2C is not set
-# CONFIG_TOUCHSCREEN_AD7879_SPI is not set
# CONFIG_TOUCHSCREEN_AD7879 is not set
+# CONFIG_TOUCHSCREEN_AD7160 is not set
+# CONFIG_TOUCHSCREEN_DYNAPRO is not set
# CONFIG_TOUCHSCREEN_EETI is not set
# CONFIG_TOUCHSCREEN_FUJITSU is not set
# CONFIG_TOUCHSCREEN_GUNZE is not set
@@ -709,6 +760,7 @@
# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set
# CONFIG_TOUCHSCREEN_TSC2007 is not set
CONFIG_INPUT_MISC=y
+# CONFIG_INPUT_AD714X is not set
# CONFIG_INPUT_ATI_REMOTE is not set
# CONFIG_INPUT_ATI_REMOTE2 is not set
# CONFIG_INPUT_KEYSPAN_REMOTE is not set
@@ -716,9 +768,8 @@
# CONFIG_INPUT_YEALINK is not set
# CONFIG_INPUT_CM109 is not set
CONFIG_INPUT_UINPUT=y
-# CONFIG_INPUT_AD714X is not set
-# CONFIG_INPUT_ADXL34X is not set
# CONFIG_INPUT_PCF8574 is not set
+# CONFIG_INPUT_ADXL34X is not set
#
# Hardware I/O ports
@@ -761,6 +812,7 @@
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_BFIN_SPORT is not set
+# CONFIG_SERIAL_TIMBERDALE is not set
CONFIG_UNIX98_PTYS=y
# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
# CONFIG_LEGACY_PTYS is not set
@@ -788,6 +840,7 @@
# CONFIG_I2C_GPIO is not set
# CONFIG_I2C_OCORES is not set
# CONFIG_I2C_SIMTEC is not set
+# CONFIG_I2C_XILINX is not set
#
# External I2C/SMBus adapter drivers
@@ -800,16 +853,9 @@
#
# CONFIG_I2C_PCA_PLATFORM is not set
# CONFIG_I2C_STUB is not set
-
-#
-# Miscellaneous I2C Chip support
-#
-# CONFIG_DS1682 is not set
-# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
CONFIG_SPI=y
CONFIG_SPI_MASTER=y
@@ -821,6 +867,8 @@
# CONFIG_SPI_BFIN_SPORT is not set
# CONFIG_SPI_BITBANG is not set
# CONFIG_SPI_GPIO is not set
+# CONFIG_SPI_XILINX is not set
+# CONFIG_SPI_DESIGNWARE is not set
#
# SPI Protocol Masters
@@ -852,10 +900,11 @@
# CONFIG_SENSORS_ADM1029 is not set
# CONFIG_SENSORS_ADM1031 is not set
# CONFIG_SENSORS_ADM9240 is not set
+# CONFIG_SENSORS_ADT7411 is not set
# CONFIG_SENSORS_ADT7462 is not set
# CONFIG_SENSORS_ADT7470 is not set
-# CONFIG_SENSORS_ADT7473 is not set
# CONFIG_SENSORS_ADT7475 is not set
+# CONFIG_SENSORS_ASC7621 is not set
# CONFIG_SENSORS_ATXP1 is not set
# CONFIG_SENSORS_DS1621 is not set
# CONFIG_SENSORS_F71805F is not set
@@ -867,6 +916,7 @@
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_LM63 is not set
# CONFIG_SENSORS_LM70 is not set
+# CONFIG_SENSORS_LM73 is not set
# CONFIG_SENSORS_LM75 is not set
# CONFIG_SENSORS_LM77 is not set
# CONFIG_SENSORS_LM78 is not set
@@ -892,6 +942,7 @@
# CONFIG_SENSORS_SMSC47M192 is not set
# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_ADS7828 is not set
+# CONFIG_SENSORS_AMC6821 is not set
# CONFIG_SENSORS_THMC50 is not set
# CONFIG_SENSORS_TMP401 is not set
# CONFIG_SENSORS_TMP421 is not set
@@ -905,6 +956,7 @@
# CONFIG_SENSORS_W83627HF is not set
# CONFIG_SENSORS_W83627EHF is not set
# CONFIG_SENSORS_LIS3_SPI is not set
+# CONFIG_SENSORS_LIS3_I2C is not set
# CONFIG_THERMAL is not set
# CONFIG_WATCHDOG is not set
CONFIG_SSB_POSSIBLE=y
@@ -918,19 +970,23 @@
# Multifunction device drivers
#
# CONFIG_MFD_CORE is not set
+# CONFIG_MFD_88PM860X is not set
# CONFIG_MFD_SM501 is not set
# CONFIG_HTC_PASIC3 is not set
# CONFIG_TWL4030_CORE is not set
# CONFIG_MFD_TMIO is not set
# CONFIG_PMIC_DA903X is not set
# CONFIG_PMIC_ADP5520 is not set
+# CONFIG_MFD_MAX8925 is not set
# CONFIG_MFD_WM8400 is not set
# CONFIG_MFD_WM831X is not set
# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_WM8994 is not set
# CONFIG_MFD_PCF50633 is not set
# CONFIG_MFD_MC13783 is not set
# CONFIG_AB3100_CORE is not set
# CONFIG_EZX_PCAP is not set
+# CONFIG_AB4500_CORE is not set
# CONFIG_REGULATOR is not set
# CONFIG_MEDIA_SUPPORT is not set
@@ -973,6 +1029,7 @@
# CONFIG_FB_BROADSHEET is not set
CONFIG_BACKLIGHT_LCD_SUPPORT=y
CONFIG_LCD_CLASS_DEVICE=y
+# CONFIG_LCD_L4F00242T03 is not set
# CONFIG_LCD_LMS283GF05 is not set
# CONFIG_LCD_LTV350QV is not set
# CONFIG_LCD_ILI9320 is not set
@@ -981,6 +1038,7 @@
# CONFIG_LCD_PLATFORM is not set
CONFIG_BACKLIGHT_CLASS_DEVICE=y
CONFIG_BACKLIGHT_GENERIC=y
+# CONFIG_BACKLIGHT_ADP8860 is not set
# CONFIG_BACKLIGHT_ADP8870 is not set
#
@@ -1011,11 +1069,6 @@
# CONFIG_SND_SERIAL_U16550 is not set
# CONFIG_SND_MPU401 is not set
CONFIG_SND_SPI=y
-
-#
-# ALSA Blackfin devices
-#
-# CONFIG_SND_BFIN_AD73322 is not set
# CONFIG_SND_SOC is not set
CONFIG_SOUND_PRIME=y
CONFIG_HID_SUPPORT=y
@@ -1073,6 +1126,7 @@
# CONFIG_RTC_DRV_PCF8563 is not set
# CONFIG_RTC_DRV_PCF8583 is not set
# CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
# CONFIG_RTC_DRV_S35390A is not set
# CONFIG_RTC_DRV_FM3130 is not set
# CONFIG_RTC_DRV_RX8581 is not set
@@ -1101,7 +1155,9 @@
# CONFIG_RTC_DRV_M48T86 is not set
# CONFIG_RTC_DRV_M48T35 is not set
# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
# CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
# CONFIG_RTC_DRV_V3020 is not set
#
@@ -1137,7 +1193,6 @@
# CONFIG_JFS_FS is not set
# CONFIG_FS_POSIX_ACL is not set
# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
# CONFIG_OCFS2_FS is not set
# CONFIG_BTRFS_FS is not set
# CONFIG_NILFS2_FS is not set
@@ -1186,6 +1241,7 @@
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
# CONFIG_JFFS2_FS is not set
+# CONFIG_LOGFS is not set
# CONFIG_CRAMFS is not set
# CONFIG_SQUASHFS is not set
# CONFIG_VXFS_FS is not set
@@ -1210,6 +1266,7 @@
# CONFIG_RPCSEC_GSS_SPKM3 is not set
CONFIG_SMB_FS=m
# CONFIG_SMB_NLS_DEFAULT is not set
+# CONFIG_CEPH_FS is not set
# CONFIG_CIFS is not set
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
@@ -1276,11 +1333,14 @@
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_SECTION_MISMATCH=y
# CONFIG_DEBUG_KERNEL is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
# CONFIG_DEBUG_MEMORY_INIT is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+# CONFIG_TRACEHOOK_SELF_TEST is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
+CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
CONFIG_TRACING_SUPPORT=y
# CONFIG_FTRACE is not set
# CONFIG_SAMPLES is not set
@@ -1300,6 +1360,7 @@
# CONFIG_CPLB_INFO is not set
# CONFIG_ACCESS_CHECK is not set
# CONFIG_BFIN_ISRAM_SELF_TEST is not set
+# CONFIG_BFIN_PSEUDODBG_INSNS is not set
#
# Security options
@@ -1309,8 +1370,12 @@
# CONFIG_SECURITYFS is not set
# CONFIG_SECURITY_NETWORK is not set
# CONFIG_SECURITY_PATH is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
# CONFIG_SECURITY_TOMOYO is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
CONFIG_CRYPTO=y
#
diff --git a/arch/blackfin/configs/TCM-BF518_defconfig b/arch/blackfin/configs/TCM-BF518_defconfig
index 4d31e2a..cdf4c00 100644
--- a/arch/blackfin/configs/TCM-BF518_defconfig
+++ b/arch/blackfin/configs/TCM-BF518_defconfig
@@ -333,7 +333,6 @@
CONFIG_CACHELINE_ALIGNED_L1=y
# CONFIG_SYSCALL_TAB_L1 is not set
# CONFIG_CPLB_SWITCH_TAB_L1 is not set
-CONFIG_APP_STACK_L1=y
#
# Speed Optimizations
diff --git a/arch/blackfin/configs/TCM-BF537_defconfig b/arch/blackfin/configs/TCM-BF537_defconfig
index 60adfad..00f221f 100644
--- a/arch/blackfin/configs/TCM-BF537_defconfig
+++ b/arch/blackfin/configs/TCM-BF537_defconfig
@@ -287,7 +287,6 @@
CONFIG_CACHELINE_ALIGNED_L1=y
CONFIG_SYSCALL_TAB_L1=y
CONFIG_CPLB_SWITCH_TAB_L1=y
-CONFIG_APP_STACK_L1=y
#
# Speed Optimizations
diff --git a/arch/blackfin/include/asm/bfin_rotary.h b/arch/blackfin/include/asm/bfin_rotary.h
index abdb2af..0b6910b 100644
--- a/arch/blackfin/include/asm/bfin_rotary.h
+++ b/arch/blackfin/include/asm/bfin_rotary.h
@@ -2,7 +2,7 @@
* board initialization should put one of these structures into platform_data
* and place the bfin-rotary onto platform_bus named "bfin-rotary".
*
- * Copyright 2008 Analog Devices Inc.
+ * Copyright 2008-2010 Analog Devices Inc.
*
* Licensed under the GPL-2 or later.
*/
@@ -40,4 +40,76 @@
unsigned short debounce; /* 0..17 */
unsigned short mode;
};
+
+/* CNT_CONFIG bitmasks */
+#define CNTE (1 << 0) /* Counter Enable */
+#define DEBE (1 << 1) /* Debounce Enable */
+#define CDGINV (1 << 4) /* CDG Pin Polarity Invert */
+#define CUDINV (1 << 5) /* CUD Pin Polarity Invert */
+#define CZMINV (1 << 6) /* CZM Pin Polarity Invert */
+#define CNTMODE_SHIFT 8
+#define CNTMODE (0x7 << CNTMODE_SHIFT) /* Counter Operating Mode */
+#define ZMZC (1 << 1) /* CZM Zeroes Counter Enable */
+#define BNDMODE_SHIFT 12
+#define BNDMODE (0x3 << BNDMODE_SHIFT) /* Boundary register Mode */
+#define INPDIS (1 << 15) /* CUG and CDG Input Disable */
+
+#define CNTMODE_QUADENC (0 << CNTMODE_SHIFT) /* quadrature encoder mode */
+#define CNTMODE_BINENC (1 << CNTMODE_SHIFT) /* binary encoder mode */
+#define CNTMODE_UDCNT (2 << CNTMODE_SHIFT) /* up/down counter mode */
+#define CNTMODE_DIRCNT (4 << CNTMODE_SHIFT) /* direction counter mode */
+#define CNTMODE_DIRTMR (5 << CNTMODE_SHIFT) /* direction timer mode */
+
+#define BNDMODE_COMP (0 << BNDMODE_SHIFT) /* boundary compare mode */
+#define BNDMODE_ZERO (1 << BNDMODE_SHIFT) /* boundary compare and zero mode */
+#define BNDMODE_CAPT (2 << BNDMODE_SHIFT) /* boundary capture mode */
+#define BNDMODE_AEXT (3 << BNDMODE_SHIFT) /* boundary auto-extend mode */
+
+/* CNT_IMASK bitmasks */
+#define ICIE (1 << 0) /* Illegal Gray/Binary Code Interrupt Enable */
+#define UCIE (1 << 1) /* Up count Interrupt Enable */
+#define DCIE (1 << 2) /* Down count Interrupt Enable */
+#define MINCIE (1 << 3) /* Min Count Interrupt Enable */
+#define MAXCIE (1 << 4) /* Max Count Interrupt Enable */
+#define COV31IE (1 << 5) /* Bit 31 Overflow Interrupt Enable */
+#define COV15IE (1 << 6) /* Bit 15 Overflow Interrupt Enable */
+#define CZEROIE (1 << 7) /* Count to Zero Interrupt Enable */
+#define CZMIE (1 << 8) /* CZM Pin Interrupt Enable */
+#define CZMEIE (1 << 9) /* CZM Error Interrupt Enable */
+#define CZMZIE (1 << 10) /* CZM Zeroes Counter Interrupt Enable */
+
+/* CNT_STATUS bitmasks */
+#define ICII (1 << 0) /* Illegal Gray/Binary Code Interrupt Identifier */
+#define UCII (1 << 1) /* Up count Interrupt Identifier */
+#define DCII (1 << 2) /* Down count Interrupt Identifier */
+#define MINCII (1 << 3) /* Min Count Interrupt Identifier */
+#define MAXCII (1 << 4) /* Max Count Interrupt Identifier */
+#define COV31II (1 << 5) /* Bit 31 Overflow Interrupt Identifier */
+#define COV15II (1 << 6) /* Bit 15 Overflow Interrupt Identifier */
+#define CZEROII (1 << 7) /* Count to Zero Interrupt Identifier */
+#define CZMII (1 << 8) /* CZM Pin Interrupt Identifier */
+#define CZMEII (1 << 9) /* CZM Error Interrupt Identifier */
+#define CZMZII (1 << 10) /* CZM Zeroes Counter Interrupt Identifier */
+
+/* CNT_COMMAND bitmasks */
+#define W1LCNT 0xf /* Load Counter Register */
+#define W1LMIN 0xf0 /* Load Min Register */
+#define W1LMAX 0xf00 /* Load Max Register */
+#define W1ZMONCE (1 << 12) /* Enable CZM Clear Counter Once */
+
+#define W1LCNT_ZERO (1 << 0) /* write 1 to load CNT_COUNTER with zero */
+#define W1LCNT_MIN (1 << 2) /* write 1 to load CNT_COUNTER from CNT_MIN */
+#define W1LCNT_MAX (1 << 3) /* write 1 to load CNT_COUNTER from CNT_MAX */
+
+#define W1LMIN_ZERO (1 << 4) /* write 1 to load CNT_MIN with zero */
+#define W1LMIN_CNT (1 << 5) /* write 1 to load CNT_MIN from CNT_COUNTER */
+#define W1LMIN_MAX (1 << 7) /* write 1 to load CNT_MIN from CNT_MAX */
+
+#define W1LMAX_ZERO (1 << 8) /* write 1 to load CNT_MAX with zero */
+#define W1LMAX_CNT (1 << 9) /* write 1 to load CNT_MAX from CNT_COUNTER */
+#define W1LMAX_MIN (1 << 10) /* write 1 to load CNT_MAX from CNT_MIN */
+
+/* CNT_DEBOUNCE bitmasks */
+#define DPRESCALE 0xf /* Load Counter Register */
+
#endif
diff --git a/arch/blackfin/include/asm/bfin_sdh.h b/arch/blackfin/include/asm/bfin_sdh.h
index d61d549..6a4cfe2 100644
--- a/arch/blackfin/include/asm/bfin_sdh.h
+++ b/arch/blackfin/include/asm/bfin_sdh.h
@@ -1,7 +1,7 @@
/*
- * bfin_sdh.h - Blackfin SDH definitions
+ * Blackfin Secure Digital Host (SDH) definitions
*
- * Copyright 2008 Analog Devices Inc.
+ * Copyright 2008-2010 Analog Devices Inc.
*
* Licensed under the GPL-2 or later.
*/
@@ -9,6 +9,7 @@
#ifndef __BFIN_SDH_H__
#define __BFIN_SDH_H__
+/* Platform resources */
struct bfin_sd_host {
int dma_chan;
int irq_int0;
@@ -16,4 +17,118 @@
u16 pin_req[7];
};
+/* SDH_COMMAND bitmasks */
+#define CMD_IDX 0x3f /* Command Index */
+#define CMD_RSP (1 << 6) /* Response */
+#define CMD_L_RSP (1 << 7) /* Long Response */
+#define CMD_INT_E (1 << 8) /* Command Interrupt */
+#define CMD_PEND_E (1 << 9) /* Command Pending */
+#define CMD_E (1 << 10) /* Command Enable */
+
+/* SDH_PWR_CTL bitmasks */
+#define PWR_ON 0x3 /* Power On */
+#define SD_CMD_OD (1 << 6) /* Open Drain Output */
+#define ROD_CTL (1 << 7) /* Rod Control */
+
+/* SDH_CLK_CTL bitmasks */
+#define CLKDIV 0xff /* MC_CLK Divisor */
+#define CLK_E (1 << 8) /* MC_CLK Bus Clock Enable */
+#define PWR_SV_E (1 << 9) /* Power Save Enable */
+#define CLKDIV_BYPASS (1 << 10) /* Bypass Divisor */
+#define WIDE_BUS (1 << 11) /* Wide Bus Mode Enable */
+
+/* SDH_RESP_CMD bitmasks */
+#define RESP_CMD 0x3f /* Response Command */
+
+/* SDH_DATA_CTL bitmasks */
+#define DTX_E (1 << 0) /* Data Transfer Enable */
+#define DTX_DIR (1 << 1) /* Data Transfer Direction */
+#define DTX_MODE (1 << 2) /* Data Transfer Mode */
+#define DTX_DMA_E (1 << 3) /* Data Transfer DMA Enable */
+#define DTX_BLK_LGTH (0xf << 4) /* Data Transfer Block Length */
+
+/* SDH_STATUS bitmasks */
+#define CMD_CRC_FAIL (1 << 0) /* CMD CRC Fail */
+#define DAT_CRC_FAIL (1 << 1) /* Data CRC Fail */
+#define CMD_TIME_OUT (1 << 2) /* CMD Time Out */
+#define DAT_TIME_OUT (1 << 3) /* Data Time Out */
+#define TX_UNDERRUN (1 << 4) /* Transmit Underrun */
+#define RX_OVERRUN (1 << 5) /* Receive Overrun */
+#define CMD_RESP_END (1 << 6) /* CMD Response End */
+#define CMD_SENT (1 << 7) /* CMD Sent */
+#define DAT_END (1 << 8) /* Data End */
+#define START_BIT_ERR (1 << 9) /* Start Bit Error */
+#define DAT_BLK_END (1 << 10) /* Data Block End */
+#define CMD_ACT (1 << 11) /* CMD Active */
+#define TX_ACT (1 << 12) /* Transmit Active */
+#define RX_ACT (1 << 13) /* Receive Active */
+#define TX_FIFO_STAT (1 << 14) /* Transmit FIFO Status */
+#define RX_FIFO_STAT (1 << 15) /* Receive FIFO Status */
+#define TX_FIFO_FULL (1 << 16) /* Transmit FIFO Full */
+#define RX_FIFO_FULL (1 << 17) /* Receive FIFO Full */
+#define TX_FIFO_ZERO (1 << 18) /* Transmit FIFO Empty */
+#define RX_DAT_ZERO (1 << 19) /* Receive FIFO Empty */
+#define TX_DAT_RDY (1 << 20) /* Transmit Data Available */
+#define RX_FIFO_RDY (1 << 21) /* Receive Data Available */
+
+/* SDH_STATUS_CLR bitmasks */
+#define CMD_CRC_FAIL_STAT (1 << 0) /* CMD CRC Fail Status */
+#define DAT_CRC_FAIL_STAT (1 << 1) /* Data CRC Fail Status */
+#define CMD_TIMEOUT_STAT (1 << 2) /* CMD Time Out Status */
+#define DAT_TIMEOUT_STAT (1 << 3) /* Data Time Out status */
+#define TX_UNDERRUN_STAT (1 << 4) /* Transmit Underrun Status */
+#define RX_OVERRUN_STAT (1 << 5) /* Receive Overrun Status */
+#define CMD_RESP_END_STAT (1 << 6) /* CMD Response End Status */
+#define CMD_SENT_STAT (1 << 7) /* CMD Sent Status */
+#define DAT_END_STAT (1 << 8) /* Data End Status */
+#define START_BIT_ERR_STAT (1 << 9) /* Start Bit Error Status */
+#define DAT_BLK_END_STAT (1 << 10) /* Data Block End Status */
+
+/* SDH_MASK0 bitmasks */
+#define CMD_CRC_FAIL_MASK (1 << 0) /* CMD CRC Fail Mask */
+#define DAT_CRC_FAIL_MASK (1 << 1) /* Data CRC Fail Mask */
+#define CMD_TIMEOUT_MASK (1 << 2) /* CMD Time Out Mask */
+#define DAT_TIMEOUT_MASK (1 << 3) /* Data Time Out Mask */
+#define TX_UNDERRUN_MASK (1 << 4) /* Transmit Underrun Mask */
+#define RX_OVERRUN_MASK (1 << 5) /* Receive Overrun Mask */
+#define CMD_RESP_END_MASK (1 << 6) /* CMD Response End Mask */
+#define CMD_SENT_MASK (1 << 7) /* CMD Sent Mask */
+#define DAT_END_MASK (1 << 8) /* Data End Mask */
+#define START_BIT_ERR_MASK (1 << 9) /* Start Bit Error Mask */
+#define DAT_BLK_END_MASK (1 << 10) /* Data Block End Mask */
+#define CMD_ACT_MASK (1 << 11) /* CMD Active Mask */
+#define TX_ACT_MASK (1 << 12) /* Transmit Active Mask */
+#define RX_ACT_MASK (1 << 13) /* Receive Active Mask */
+#define TX_FIFO_STAT_MASK (1 << 14) /* Transmit FIFO Status Mask */
+#define RX_FIFO_STAT_MASK (1 << 15) /* Receive FIFO Status Mask */
+#define TX_FIFO_FULL_MASK (1 << 16) /* Transmit FIFO Full Mask */
+#define RX_FIFO_FULL_MASK (1 << 17) /* Receive FIFO Full Mask */
+#define TX_FIFO_ZERO_MASK (1 << 18) /* Transmit FIFO Empty Mask */
+#define RX_DAT_ZERO_MASK (1 << 19) /* Receive FIFO Empty Mask */
+#define TX_DAT_RDY_MASK (1 << 20) /* Transmit Data Available Mask */
+#define RX_FIFO_RDY_MASK (1 << 21) /* Receive Data Available Mask */
+
+/* SDH_FIFO_CNT bitmasks */
+#define FIFO_COUNT 0x7fff /* FIFO Count */
+
+/* SDH_E_STATUS bitmasks */
+#define SDIO_INT_DET (1 << 1) /* SDIO Int Detected */
+#define SD_CARD_DET (1 << 4) /* SD Card Detect */
+
+/* SDH_E_MASK bitmasks */
+#define SDIO_MSK (1 << 1) /* Mask SDIO Int Detected */
+#define SCD_MSK (1 << 6) /* Mask Card Detect */
+
+/* SDH_CFG bitmasks */
+#define CLKS_EN (1 << 0) /* Clocks Enable */
+#define SD4E (1 << 2) /* SDIO 4-Bit Enable */
+#define MWE (1 << 3) /* Moving Window Enable */
+#define SD_RST (1 << 4) /* SDMMC Reset */
+#define PUP_SDDAT (1 << 5) /* Pull-up SD_DAT */
+#define PUP_SDDAT3 (1 << 6) /* Pull-up SD_DAT3 */
+#define PD_SDDAT3 (1 << 7) /* Pull-down SD_DAT3 */
+
+/* SDH_RD_WAIT_EN bitmasks */
+#define RWR (1 << 0) /* Read Wait Request */
+
#endif
diff --git a/arch/blackfin/include/asm/bitops.h b/arch/blackfin/include/asm/bitops.h
index 605ba8e..d5872cd 100644
--- a/arch/blackfin/include/asm/bitops.h
+++ b/arch/blackfin/include/asm/bitops.h
@@ -119,7 +119,7 @@
{
unsigned int res;
- __asm__ ("%0.l = ONES %0;"
+ __asm__ ("%0.l = ONES %1;"
"%0 = %0.l (Z);"
: "=d" (res) : "d" (w));
return res;
diff --git a/arch/blackfin/include/asm/cache.h b/arch/blackfin/include/asm/cache.h
index 93f6c63..bd0641a 100644
--- a/arch/blackfin/include/asm/cache.h
+++ b/arch/blackfin/include/asm/cache.h
@@ -15,7 +15,7 @@
#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT)
#define SMP_CACHE_BYTES L1_CACHE_BYTES
-#define ARCH_KMALLOC_MINALIGN L1_CACHE_BYTES
+#define ARCH_DMA_MINALIGN L1_CACHE_BYTES
#ifdef CONFIG_SMP
#define __cacheline_aligned
diff --git a/arch/blackfin/include/asm/cdef_LPBlackfin.h b/arch/blackfin/include/asm/cdef_LPBlackfin.h
index 8778e0f..6c39d94 100644
--- a/arch/blackfin/include/asm/cdef_LPBlackfin.h
+++ b/arch/blackfin/include/asm/cdef_LPBlackfin.h
@@ -216,12 +216,16 @@
#define bfin_write_EVT14(val) bfin_write32(EVT14,val)
#define bfin_read_EVT15() bfin_read32(EVT15)
#define bfin_write_EVT15(val) bfin_write32(EVT15,val)
+#define bfin_read_EVT_OVERRIDE() bfin_read32(EVT_OVERRIDE)
+#define bfin_write_EVT_OVERRIDE(val) bfin_write32(EVT_OVERRIDE,val)
#define bfin_read_IMASK() bfin_read32(IMASK)
#define bfin_write_IMASK(val) bfin_write32(IMASK,val)
#define bfin_read_IPEND() bfin_read32(IPEND)
#define bfin_write_IPEND(val) bfin_write32(IPEND,val)
#define bfin_read_ILAT() bfin_read32(ILAT)
#define bfin_write_ILAT(val) bfin_write32(ILAT,val)
+#define bfin_read_IPRIO() bfin_read32(IPRIO)
+#define bfin_write_IPRIO(val) bfin_write32(IPRIO,val)
/*Core Timer Registers*/
#define bfin_read_TCNTL() bfin_read32(TCNTL)
@@ -299,8 +303,4 @@
#define bfin_read_PFCNTR1() bfin_read32(PFCNTR1)
#define bfin_write_PFCNTR1(val) bfin_write32(PFCNTR1,val)
-/*
-#define IPRIO 0xFFE02110
-*/
-
#endif /* _CDEF_LPBLACKFIN_H */
diff --git a/arch/blackfin/include/asm/def_LPBlackfin.h b/arch/blackfin/include/asm/def_LPBlackfin.h
index f342ff0..e3f0f4c 100644
--- a/arch/blackfin/include/asm/def_LPBlackfin.h
+++ b/arch/blackfin/include/asm/def_LPBlackfin.h
@@ -50,6 +50,23 @@
#define bfin_write16(addr, val) _bfin_writeX(addr, val, 16, w)
#define bfin_write32(addr, val) _bfin_writeX(addr, val, 32, )
+#define bfin_read(addr) \
+({ \
+ sizeof(*(addr)) == 1 ? bfin_read8(addr) : \
+ sizeof(*(addr)) == 2 ? bfin_read16(addr) : \
+ sizeof(*(addr)) == 4 ? bfin_read32(addr) : \
+ ({ BUG(); 0; }); \
+})
+#define bfin_write(addr, val) \
+({ \
+ switch (sizeof(*(addr))) { \
+ case 1: bfin_write8(addr, val); break; \
+ case 2: bfin_write16(addr, val); break; \
+ case 4: bfin_write32(addr, val); break; \
+ default: BUG(); \
+ } \
+})
+
#endif /* __ASSEMBLY__ */
/**************************************************
@@ -377,6 +394,7 @@
#define EVT13 0xFFE02034 /* Event Vector 13 ESR Address */
#define EVT14 0xFFE02038 /* Event Vector 14 ESR Address */
#define EVT15 0xFFE0203C /* Event Vector 15 ESR Address */
+#define EVT_OVERRIDE 0xFFE02100 /* Event Vector Override Register */
#define IMASK 0xFFE02104 /* Interrupt Mask Register */
#define IPEND 0xFFE02108 /* Interrupt Pending Register */
#define ILAT 0xFFE0210C /* Interrupt Latch Register */
diff --git a/arch/blackfin/include/asm/dma-mapping.h b/arch/blackfin/include/asm/dma-mapping.h
index 212cb80f..bbf4610 100644
--- a/arch/blackfin/include/asm/dma-mapping.h
+++ b/arch/blackfin/include/asm/dma-mapping.h
@@ -21,8 +21,6 @@
#define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f)
#define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h)
#define dma_supported(d, m) (1)
-#define dma_get_cache_alignment() (32)
-#define dma_is_consistent(d, h) (1)
static inline int
dma_set_mask(struct device *dev, u64 dma_mask)
diff --git a/arch/blackfin/include/asm/dma.h b/arch/blackfin/include/asm/dma.h
index 2c09b1d..eedf3ca 100644
--- a/arch/blackfin/include/asm/dma.h
+++ b/arch/blackfin/include/asm/dma.h
@@ -276,6 +276,7 @@
}
void *dma_memcpy(void *dest, const void *src, size_t count);
+void *dma_memcpy_nocache(void *dest, const void *src, size_t count);
void *safe_dma_memcpy(void *dest, const void *src, size_t count);
void blackfin_dma_early_init(void);
void early_dma_memcpy(void *dest, const void *src, size_t count);
diff --git a/arch/blackfin/include/asm/elf.h b/arch/blackfin/include/asm/elf.h
index 117713a..e6c6812 100644
--- a/arch/blackfin/include/asm/elf.h
+++ b/arch/blackfin/include/asm/elf.h
@@ -119,6 +119,7 @@
#define ELF_CORE_COPY_REGS(pr_reg, regs) \
memcpy((char *) &pr_reg, (char *)regs, \
sizeof(struct pt_regs));
+#define ELF_CORE_COPY_FPREGS(...) 0 /* Blackfin has no FPU */
/* This yields a mask that user programs can use to figure out what
instruction set this cpu supports. */
diff --git a/arch/blackfin/include/asm/ftrace.h b/arch/blackfin/include/asm/ftrace.h
index 4cfe2d9..8a02950 100644
--- a/arch/blackfin/include/asm/ftrace.h
+++ b/arch/blackfin/include/asm/ftrace.h
@@ -12,6 +12,22 @@
#ifndef __ASSEMBLY__
+#ifdef CONFIG_DYNAMIC_FTRACE
+
+extern void _mcount(void);
+#define MCOUNT_ADDR ((unsigned long)_mcount)
+
+static inline unsigned long ftrace_call_adjust(unsigned long addr)
+{
+ return addr;
+}
+
+struct dyn_arch_ftrace {
+ /* No extra data needed for Blackfin */
+};
+
+#endif
+
#ifdef CONFIG_FRAME_POINTER
#include <linux/mm.h>
diff --git a/arch/blackfin/include/asm/gpio.h b/arch/blackfin/include/asm/gpio.h
index 01b19d0..1ef8417 100644
--- a/arch/blackfin/include/asm/gpio.h
+++ b/arch/blackfin/include/asm/gpio.h
@@ -7,63 +7,63 @@
#ifndef __ARCH_BLACKFIN_GPIO_H__
#define __ARCH_BLACKFIN_GPIO_H__
-#define gpio_bank(x) ((x) >> 4)
-#define gpio_bit(x) (1<<((x) & 0xF))
-#define gpio_sub_n(x) ((x) & 0xF)
+#define gpio_bank(x) ((x) >> 4)
+#define gpio_bit(x) (1<<((x) & 0xF))
+#define gpio_sub_n(x) ((x) & 0xF)
-#define GPIO_BANKSIZE 16
-#define GPIO_BANK_NUM DIV_ROUND_UP(MAX_BLACKFIN_GPIOS, GPIO_BANKSIZE)
+#define GPIO_BANKSIZE 16
+#define GPIO_BANK_NUM DIV_ROUND_UP(MAX_BLACKFIN_GPIOS, GPIO_BANKSIZE)
#include <mach/gpio.h>
-#define GPIO_0 0
-#define GPIO_1 1
-#define GPIO_2 2
-#define GPIO_3 3
-#define GPIO_4 4
-#define GPIO_5 5
-#define GPIO_6 6
-#define GPIO_7 7
-#define GPIO_8 8
-#define GPIO_9 9
-#define GPIO_10 10
-#define GPIO_11 11
-#define GPIO_12 12
-#define GPIO_13 13
-#define GPIO_14 14
-#define GPIO_15 15
-#define GPIO_16 16
-#define GPIO_17 17
-#define GPIO_18 18
-#define GPIO_19 19
-#define GPIO_20 20
-#define GPIO_21 21
-#define GPIO_22 22
-#define GPIO_23 23
-#define GPIO_24 24
-#define GPIO_25 25
-#define GPIO_26 26
-#define GPIO_27 27
-#define GPIO_28 28
-#define GPIO_29 29
-#define GPIO_30 30
-#define GPIO_31 31
-#define GPIO_32 32
-#define GPIO_33 33
-#define GPIO_34 34
-#define GPIO_35 35
-#define GPIO_36 36
-#define GPIO_37 37
-#define GPIO_38 38
-#define GPIO_39 39
-#define GPIO_40 40
-#define GPIO_41 41
-#define GPIO_42 42
-#define GPIO_43 43
-#define GPIO_44 44
-#define GPIO_45 45
-#define GPIO_46 46
-#define GPIO_47 47
+#define GPIO_0 0
+#define GPIO_1 1
+#define GPIO_2 2
+#define GPIO_3 3
+#define GPIO_4 4
+#define GPIO_5 5
+#define GPIO_6 6
+#define GPIO_7 7
+#define GPIO_8 8
+#define GPIO_9 9
+#define GPIO_10 10
+#define GPIO_11 11
+#define GPIO_12 12
+#define GPIO_13 13
+#define GPIO_14 14
+#define GPIO_15 15
+#define GPIO_16 16
+#define GPIO_17 17
+#define GPIO_18 18
+#define GPIO_19 19
+#define GPIO_20 20
+#define GPIO_21 21
+#define GPIO_22 22
+#define GPIO_23 23
+#define GPIO_24 24
+#define GPIO_25 25
+#define GPIO_26 26
+#define GPIO_27 27
+#define GPIO_28 28
+#define GPIO_29 29
+#define GPIO_30 30
+#define GPIO_31 31
+#define GPIO_32 32
+#define GPIO_33 33
+#define GPIO_34 34
+#define GPIO_35 35
+#define GPIO_36 36
+#define GPIO_37 37
+#define GPIO_38 38
+#define GPIO_39 39
+#define GPIO_40 40
+#define GPIO_41 41
+#define GPIO_42 42
+#define GPIO_43 43
+#define GPIO_44 44
+#define GPIO_45 45
+#define GPIO_46 46
+#define GPIO_47 47
#define PERIPHERAL_USAGE 1
#define GPIO_USAGE 0
@@ -279,6 +279,11 @@
return bfin_gpio_direction_output(gpio, value);
}
+static inline int gpio_set_debounce(unsigned gpio, unsigned debounce)
+{
+ return -EINVAL;
+}
+
static inline int gpio_get_value(unsigned gpio)
{
return bfin_gpio_get_value(gpio);
diff --git a/arch/blackfin/include/asm/io.h b/arch/blackfin/include/asm/io.h
index 29e55b9..234fbac 100644
--- a/arch/blackfin/include/asm/io.h
+++ b/arch/blackfin/include/asm/io.h
@@ -124,7 +124,13 @@
#define iowrite16(val, x) writew(val, x)
#define iowrite32(val, x) writel(val, x)
-#define mmiowb() wmb()
+/**
+ * I/O write barrier
+ *
+ * Ensure ordering of I/O space writes. This will make sure that writes
+ * following the barrier will arrive after all previous writes.
+ */
+#define mmiowb() do { SSYNC(); wmb(); } while (0)
#define IO_SPACE_LIMIT 0xffffffff
diff --git a/arch/blackfin/include/asm/local64.h b/arch/blackfin/include/asm/local64.h
new file mode 100644
index 0000000..36c93b5
--- /dev/null
+++ b/arch/blackfin/include/asm/local64.h
@@ -0,0 +1 @@
+#include <asm-generic/local64.h>
diff --git a/arch/blackfin/include/asm/mem_init.h b/arch/blackfin/include/asm/mem_init.h
index 7c8fe83..2375799 100644
--- a/arch/blackfin/include/asm/mem_init.h
+++ b/arch/blackfin/include/asm/mem_init.h
@@ -10,7 +10,6 @@
#if defined(CONFIG_MEM_MT48LC16M16A2TG_75) || \
defined(CONFIG_MEM_MT48LC64M4A2FB_7E) || \
defined(CONFIG_MEM_MT48LC16M8A2TG_75) || \
- defined(CONFIG_MEM_GENERIC_BOARD) || \
defined(CONFIG_MEM_MT48LC32M8A2_75) || \
defined(CONFIG_MEM_MT48LC8M32B2B5_7) || \
defined(CONFIG_MEM_MT48LC32M16A2TG_75) || \
@@ -178,7 +177,6 @@
#if defined(CONFIG_MEM_MT48LC32M8A2_75) || \
defined(CONFIG_MEM_MT48LC64M4A2FB_7E) || \
- defined(CONFIG_MEM_GENERIC_BOARD) || \
defined(CONFIG_MEM_MT48LC32M16A2TG_75) || \
defined(CONFIG_MEM_MT48LC16M16A2TG_75) || \
defined(CONFIG_MEM_MT48LC32M8A2_75)
@@ -248,22 +246,6 @@
#define DDR_tWR DDR_TWR(MIN_DDR_SCLK(15))
#endif
-#if defined(CONFIG_MEM_GENERIC_BOARD)
-#define DDR_SIZE DEVSZ_512
-#define DDR_WIDTH DEVWD_16
-#define DDR_MAX_tCK 13
-
-#define DDR_tRCD DDR_TRCD(3)
-#define DDR_tWTR DDR_TWTR(2)
-#define DDR_tWR DDR_TWR(2)
-#define DDR_tMRD DDR_TMRD(2)
-#define DDR_tRP DDR_TRP(3)
-#define DDR_tRAS DDR_TRAS(7)
-#define DDR_tRC DDR_TRC(10)
-#define DDR_tRFC DDR_TRFC(12)
-#define DDR_tREFI DDR_TREFI(1288)
-#endif
-
#if (CONFIG_SCLK_HZ < DDR_CLK_HZ(DDR_MAX_tCK))
# error "CONFIG_SCLK_HZ is too small (<DDR_CLK_HZ(DDR_MAX_tCK) Hz)."
#elif(CONFIG_SCLK_HZ <= 133333333)
diff --git a/arch/blackfin/include/asm/nand.h b/arch/blackfin/include/asm/nand.h
index 3a1e79d..256c50d 100644
--- a/arch/blackfin/include/asm/nand.h
+++ b/arch/blackfin/include/asm/nand.h
@@ -15,8 +15,6 @@
* partitions = mtd partition list
*/
-#define NFC_PG_SIZE_256 0
-#define NFC_PG_SIZE_512 1
#define NFC_PG_SIZE_OFFSET 9
#define NFC_NWIDTH_8 0
@@ -30,7 +28,6 @@
struct bf5xx_nand_platform {
/* NAND chip information */
- unsigned short page_size;
unsigned short data_width;
/* RD/WR strobe delay timing information, all times in SCLK cycles */
diff --git a/arch/blackfin/include/asm/portmux.h b/arch/blackfin/include/asm/portmux.h
index edd8ef3..9b1e2c3 100644
--- a/arch/blackfin/include/asm/portmux.h
+++ b/arch/blackfin/include/asm/portmux.h
@@ -1,9 +1,9 @@
/*
* Common header file for Blackfin family of processors
*
- * Copyright 2007-2008 Analog Devices Inc.
- *
- * Licensed under the GPL-2 or later.
+ * Copyright 2007-2008 Analog Devices Inc.
+ *
+ * Licensed under the GPL-2 or later.
*/
#ifndef _PORTMUX_H_
@@ -1042,8 +1042,8 @@
#define P_NOR_CLK P_UNDEF
#endif
-#ifndef P_TMRCLK
-#define P_TMRCLK P_UNDEF
+#ifndef P_TMRCLK
+#define P_TMRCLK P_UNDEF
#endif
#ifndef P_AMC_ARDY_NOR_WAIT
diff --git a/arch/blackfin/include/asm/scatterlist.h b/arch/blackfin/include/asm/scatterlist.h
index 64d41d3..d177a15 100644
--- a/arch/blackfin/include/asm/scatterlist.h
+++ b/arch/blackfin/include/asm/scatterlist.h
@@ -3,6 +3,4 @@
#include <asm-generic/scatterlist.h>
-#define ISA_DMA_THRESHOLD (0xffffffff)
-
#endif /* !(_BLACKFIN_SCATTERLIST_H) */
diff --git a/arch/blackfin/kernel/Makefile b/arch/blackfin/kernel/Makefile
index 30d0d1f..ca5ccc7 100644
--- a/arch/blackfin/kernel/Makefile
+++ b/arch/blackfin/kernel/Makefile
@@ -16,6 +16,7 @@
obj-y += time.o
endif
+obj-$(CONFIG_DYNAMIC_FTRACE) += ftrace.o
obj-$(CONFIG_FUNCTION_TRACER) += ftrace-entry.o
obj-$(CONFIG_FUNCTION_GRAPH_TRACER) += ftrace.o
CFLAGS_REMOVE_ftrace.o = -pg
diff --git a/arch/blackfin/kernel/bfin_dma_5xx.c b/arch/blackfin/kernel/bfin_dma_5xx.c
index 26403d1..1e485df 100644
--- a/arch/blackfin/kernel/bfin_dma_5xx.c
+++ b/arch/blackfin/kernel/bfin_dma_5xx.c
@@ -450,7 +450,6 @@
{
unsigned long dst = (unsigned long)pdst;
unsigned long src = (unsigned long)psrc;
- size_t bulk, rest;
if (bfin_addr_dcacheable(src))
blackfin_dcache_flush_range(src, src + size);
@@ -458,6 +457,22 @@
if (bfin_addr_dcacheable(dst))
blackfin_dcache_invalidate_range(dst, dst + size);
+ return dma_memcpy_nocache(pdst, psrc, size);
+}
+EXPORT_SYMBOL(dma_memcpy);
+
+/**
+ * dma_memcpy_nocache - DMA memcpy under mutex lock
+ * - No cache flush/invalidate
+ *
+ * Do not check arguments before starting the DMA memcpy. Break the transfer
+ * up into two pieces. The first transfer is in multiples of 64k and the
+ * second transfer is the piece smaller than 64k.
+ */
+void *dma_memcpy_nocache(void *pdst, const void *psrc, size_t size)
+{
+ size_t bulk, rest;
+
bulk = size & ~0xffff;
rest = size - bulk;
if (bulk)
@@ -465,7 +480,7 @@
_dma_memcpy(pdst + bulk, psrc + bulk, rest);
return pdst;
}
-EXPORT_SYMBOL(dma_memcpy);
+EXPORT_SYMBOL(dma_memcpy_nocache);
/**
* safe_dma_memcpy - DMA memcpy w/argument checking
diff --git a/arch/blackfin/kernel/bfin_gpio.c b/arch/blackfin/kernel/bfin_gpio.c
index 42833ee..dc07ed0 100644
--- a/arch/blackfin/kernel/bfin_gpio.c
+++ b/arch/blackfin/kernel/bfin_gpio.c
@@ -108,11 +108,7 @@
};
#endif
-static unsigned short reserved_gpio_map[GPIO_BANK_NUM];
-static unsigned short reserved_peri_map[gpio_bank(MAX_RESOURCES)];
-static unsigned short reserved_gpio_irq_map[GPIO_BANK_NUM];
-
-#define RESOURCE_LABEL_SIZE 16
+#define RESOURCE_LABEL_SIZE 16
static struct str_ident {
char name[RESOURCE_LABEL_SIZE];
@@ -122,19 +118,6 @@
static struct gpio_port_s gpio_bank_saved[GPIO_BANK_NUM];
#endif
-inline int check_gpio(unsigned gpio)
-{
-#if defined(CONFIG_BF54x)
- if (gpio == GPIO_PB15 || gpio == GPIO_PC14 || gpio == GPIO_PC15
- || gpio == GPIO_PH14 || gpio == GPIO_PH15
- || gpio == GPIO_PJ14 || gpio == GPIO_PJ15)
- return -EINVAL;
-#endif
- if (gpio >= MAX_BLACKFIN_GPIOS)
- return -EINVAL;
- return 0;
-}
-
static void gpio_error(unsigned gpio)
{
printk(KERN_ERR "bfin-gpio: GPIO %d wasn't requested!\n", gpio);
@@ -167,6 +150,29 @@
return -EINVAL;
}
+#define map_entry(m, i) reserved_##m##_map[gpio_bank(i)]
+#define is_reserved(m, i, e) (map_entry(m, i) & gpio_bit(i))
+#define reserve(m, i) (map_entry(m, i) |= gpio_bit(i))
+#define unreserve(m, i) (map_entry(m, i) &= ~gpio_bit(i))
+#define DECLARE_RESERVED_MAP(m, c) static unsigned short reserved_##m##_map[c]
+
+DECLARE_RESERVED_MAP(gpio, GPIO_BANK_NUM);
+DECLARE_RESERVED_MAP(peri, DIV_ROUND_UP(MAX_RESOURCES, GPIO_BANKSIZE));
+DECLARE_RESERVED_MAP(gpio_irq, GPIO_BANK_NUM);
+
+inline int check_gpio(unsigned gpio)
+{
+#if defined(CONFIG_BF54x)
+ if (gpio == GPIO_PB15 || gpio == GPIO_PC14 || gpio == GPIO_PC15
+ || gpio == GPIO_PH14 || gpio == GPIO_PH15
+ || gpio == GPIO_PJ14 || gpio == GPIO_PJ15)
+ return -EINVAL;
+#endif
+ if (gpio >= MAX_BLACKFIN_GPIOS)
+ return -EINVAL;
+ return 0;
+}
+
static void port_setup(unsigned gpio, unsigned short usage)
{
#if defined(BF538_FAMILY)
@@ -475,7 +481,7 @@
#ifdef CONFIG_PM
-static unsigned short wakeup_map[GPIO_BANK_NUM];
+DECLARE_RESERVED_MAP(wakeup, GPIO_BANK_NUM);
static const unsigned int sic_iwr_irqs[] = {
#if defined(BF533_FAMILY)
@@ -521,9 +527,9 @@
local_irq_save_hw(flags);
if (ctrl)
- wakeup_map[gpio_bank(gpio)] |= gpio_bit(gpio);
+ reserve(wakeup, gpio);
else
- wakeup_map[gpio_bank(gpio)] &= ~gpio_bit(gpio);
+ unreserve(wakeup, gpio);
set_gpio_maskb(gpio, ctrl);
local_irq_restore_hw(flags);
@@ -536,7 +542,7 @@
u16 bank, mask, i;
for (i = 0; i < MAX_BLACKFIN_GPIOS; i += GPIO_BANKSIZE) {
- mask = wakeup_map[gpio_bank(i)];
+ mask = map_entry(wakeup, i);
bank = gpio_bank(i);
if (mask)
@@ -653,7 +659,7 @@
/***********************************************************
*
-* FUNCTIONS: Blackfin Peripheral Resource Allocation
+* FUNCTIONS: Blackfin Peripheral Resource Allocation
* and PortMux Setup
*
* INPUTS/OUTPUTS:
@@ -689,8 +695,7 @@
/* If a pin can be muxed as either GPIO or peripheral, make
* sure it is not already a GPIO pin when we request it.
*/
- if (unlikely(!check_gpio(ident) &&
- reserved_gpio_map[gpio_bank(ident)] & gpio_bit(ident))) {
+ if (unlikely(!check_gpio(ident) && is_reserved(gpio, ident, 1))) {
if (system_state == SYSTEM_BOOTING)
dump_stack();
printk(KERN_ERR
@@ -700,7 +705,7 @@
return -EBUSY;
}
- if (unlikely(reserved_peri_map[gpio_bank(ident)] & gpio_bit(ident))) {
+ if (unlikely(is_reserved(peri, ident, 1))) {
/*
* Pin functions like AMC address strobes my
@@ -731,7 +736,7 @@
}
anyway:
- reserved_peri_map[gpio_bank(ident)] |= gpio_bit(ident);
+ reserve(peri, ident);
portmux_setup(per);
port_setup(ident, PERIPHERAL_USAGE);
@@ -777,7 +782,7 @@
local_irq_save_hw(flags);
- if (unlikely(!(reserved_peri_map[gpio_bank(ident)] & gpio_bit(ident)))) {
+ if (unlikely(!is_reserved(peri, ident, 0))) {
local_irq_restore_hw(flags);
return;
}
@@ -785,7 +790,7 @@
if (!(per & P_MAYSHARE))
port_setup(ident, GPIO_USAGE);
- reserved_peri_map[gpio_bank(ident)] &= ~gpio_bit(ident);
+ unreserve(peri, ident);
set_label(ident, "free");
@@ -836,7 +841,7 @@
return 0;
}
- if (unlikely(reserved_gpio_map[gpio_bank(gpio)] & gpio_bit(gpio))) {
+ if (unlikely(is_reserved(gpio, gpio, 1))) {
if (system_state == SYSTEM_BOOTING)
dump_stack();
printk(KERN_ERR "bfin-gpio: GPIO %d is already reserved by %s !\n",
@@ -844,7 +849,7 @@
local_irq_restore_hw(flags);
return -EBUSY;
}
- if (unlikely(reserved_peri_map[gpio_bank(gpio)] & gpio_bit(gpio))) {
+ if (unlikely(is_reserved(peri, gpio, 1))) {
if (system_state == SYSTEM_BOOTING)
dump_stack();
printk(KERN_ERR
@@ -853,7 +858,7 @@
local_irq_restore_hw(flags);
return -EBUSY;
}
- if (unlikely(reserved_gpio_irq_map[gpio_bank(gpio)] & gpio_bit(gpio))) {
+ if (unlikely(is_reserved(gpio_irq, gpio, 1))) {
printk(KERN_NOTICE "bfin-gpio: GPIO %d is already reserved as gpio-irq!"
" (Documentation/blackfin/bfin-gpio-notes.txt)\n", gpio);
}
@@ -863,7 +868,7 @@
}
#endif
- reserved_gpio_map[gpio_bank(gpio)] |= gpio_bit(gpio);
+ reserve(gpio, gpio);
set_label(gpio, label);
local_irq_restore_hw(flags);
@@ -885,7 +890,7 @@
local_irq_save_hw(flags);
- if (unlikely(!(reserved_gpio_map[gpio_bank(gpio)] & gpio_bit(gpio)))) {
+ if (unlikely(!is_reserved(gpio, gpio, 0))) {
if (system_state == SYSTEM_BOOTING)
dump_stack();
gpio_error(gpio);
@@ -893,7 +898,7 @@
return;
}
- reserved_gpio_map[gpio_bank(gpio)] &= ~gpio_bit(gpio);
+ unreserve(gpio, gpio);
set_label(gpio, "free");
@@ -902,7 +907,7 @@
EXPORT_SYMBOL(bfin_gpio_free);
#ifdef BFIN_SPECIAL_GPIO_BANKS
-static unsigned short reserved_special_gpio_map[gpio_bank(MAX_RESOURCES)];
+DECLARE_RESERVED_MAP(special_gpio, gpio_bank(MAX_RESOURCES));
int bfin_special_gpio_request(unsigned gpio, const char *label)
{
@@ -921,14 +926,14 @@
return 0;
}
- if (unlikely(reserved_special_gpio_map[gpio_bank(gpio)] & gpio_bit(gpio))) {
+ if (unlikely(is_reserved(special_gpio, gpio, 1))) {
local_irq_restore_hw(flags);
printk(KERN_ERR "bfin-gpio: GPIO %d is already reserved by %s !\n",
gpio, get_label(gpio));
return -EBUSY;
}
- if (unlikely(reserved_peri_map[gpio_bank(gpio)] & gpio_bit(gpio))) {
+ if (unlikely(is_reserved(peri, gpio, 1))) {
local_irq_restore_hw(flags);
printk(KERN_ERR
"bfin-gpio: GPIO %d is already reserved as Peripheral by %s !\n",
@@ -937,8 +942,8 @@
return -EBUSY;
}
- reserved_special_gpio_map[gpio_bank(gpio)] |= gpio_bit(gpio);
- reserved_peri_map[gpio_bank(gpio)] |= gpio_bit(gpio);
+ reserve(special_gpio, gpio);
+ reserve(peri, gpio);
set_label(gpio, label);
local_irq_restore_hw(flags);
@@ -956,14 +961,14 @@
local_irq_save_hw(flags);
- if (unlikely(!(reserved_special_gpio_map[gpio_bank(gpio)] & gpio_bit(gpio)))) {
+ if (unlikely(!is_reserved(special_gpio, gpio, 0))) {
gpio_error(gpio);
local_irq_restore_hw(flags);
return;
}
- reserved_special_gpio_map[gpio_bank(gpio)] &= ~gpio_bit(gpio);
- reserved_peri_map[gpio_bank(gpio)] &= ~gpio_bit(gpio);
+ unreserve(special_gpio, gpio);
+ unreserve(peri, gpio);
set_label(gpio, "free");
local_irq_restore_hw(flags);
}
@@ -980,7 +985,7 @@
local_irq_save_hw(flags);
- if (unlikely(reserved_peri_map[gpio_bank(gpio)] & gpio_bit(gpio))) {
+ if (unlikely(is_reserved(peri, gpio, 1))) {
if (system_state == SYSTEM_BOOTING)
dump_stack();
printk(KERN_ERR
@@ -989,12 +994,12 @@
local_irq_restore_hw(flags);
return -EBUSY;
}
- if (unlikely(reserved_gpio_map[gpio_bank(gpio)] & gpio_bit(gpio)))
+ if (unlikely(is_reserved(gpio, gpio, 1)))
printk(KERN_NOTICE "bfin-gpio: GPIO %d is already reserved by %s! "
"(Documentation/blackfin/bfin-gpio-notes.txt)\n",
gpio, get_label(gpio));
- reserved_gpio_irq_map[gpio_bank(gpio)] |= gpio_bit(gpio);
+ reserve(gpio_irq, gpio);
set_label(gpio, label);
local_irq_restore_hw(flags);
@@ -1013,7 +1018,7 @@
local_irq_save_hw(flags);
- if (unlikely(!(reserved_gpio_irq_map[gpio_bank(gpio)] & gpio_bit(gpio)))) {
+ if (unlikely(!is_reserved(gpio_irq, gpio, 0))) {
if (system_state == SYSTEM_BOOTING)
dump_stack();
gpio_error(gpio);
@@ -1021,7 +1026,7 @@
return;
}
- reserved_gpio_irq_map[gpio_bank(gpio)] &= ~gpio_bit(gpio);
+ unreserve(gpio_irq, gpio);
set_label(gpio, "free");
@@ -1042,7 +1047,7 @@
{
unsigned long flags;
- if (!(reserved_gpio_map[gpio_bank(gpio)] & gpio_bit(gpio))) {
+ if (unlikely(!is_reserved(gpio, gpio, 0))) {
gpio_error(gpio);
return -EINVAL;
}
@@ -1084,7 +1089,7 @@
{
unsigned long flags;
- if (!(reserved_gpio_map[gpio_bank(gpio)] & gpio_bit(gpio))) {
+ if (unlikely(!is_reserved(gpio, gpio, 0))) {
gpio_error(gpio);
return -EINVAL;
}
@@ -1153,13 +1158,13 @@
int c, irq, gpio, outlen = 0;
for (c = 0; c < MAX_RESOURCES; c++) {
- irq = reserved_gpio_irq_map[gpio_bank(c)] & gpio_bit(c);
- gpio = reserved_gpio_map[gpio_bank(c)] & gpio_bit(c);
+ irq = is_reserved(gpio_irq, c, 1);
+ gpio = is_reserved(gpio, c, 1);
if (!check_gpio(c) && (gpio || irq))
len = sprintf(buf, "GPIO_%d: \t%s%s \t\tGPIO %s\n", c,
get_label(c), (gpio && irq) ? " *" : "",
get_gpio_dir(c) ? "OUTPUT" : "INPUT");
- else if (reserved_peri_map[gpio_bank(c)] & gpio_bit(c))
+ else if (is_reserved(peri, c, 1))
len = sprintf(buf, "GPIO_%d: \t%s \t\tPeripheral\n", c, get_label(c));
else
continue;
diff --git a/arch/blackfin/kernel/cplb-mpu/cplbinit.c b/arch/blackfin/kernel/cplb-mpu/cplbinit.c
index 30fd641..c15fd05 100644
--- a/arch/blackfin/kernel/cplb-mpu/cplbinit.c
+++ b/arch/blackfin/kernel/cplb-mpu/cplbinit.c
@@ -13,10 +13,6 @@
#include <asm/cplbinit.h>
#include <asm/mem_map.h>
-#if ANOMALY_05000263
-# error the MPU will not function safely while Anomaly 05000263 applies
-#endif
-
struct cplb_entry icplb_tbl[NR_CPUS][MAX_CPLBS];
struct cplb_entry dcplb_tbl[NR_CPUS][MAX_CPLBS];
diff --git a/arch/blackfin/kernel/ftrace-entry.S b/arch/blackfin/kernel/ftrace-entry.S
index d66446b..7eed00b 100644
--- a/arch/blackfin/kernel/ftrace-entry.S
+++ b/arch/blackfin/kernel/ftrace-entry.S
@@ -10,6 +10,18 @@
.text
+#ifdef CONFIG_DYNAMIC_FTRACE
+
+/* Simple stub so we can boot the kernel until runtime patching has
+ * disabled all calls to this. Then it'll be unused.
+ */
+ENTRY(__mcount)
+# if ANOMALY_05000371
+ nop; nop; nop; nop;
+# endif
+ rts;
+ENDPROC(__mcount)
+
/* GCC will have called us before setting up the function prologue, so we
* can clobber the normal scratch registers, but we need to make sure to
* save/restore the registers used for argument passing (R0-R2) in case
@@ -20,15 +32,65 @@
* function. And since GCC pushed the previous RETS for us, the previous
* function will be waiting there. mmmm pie.
*/
-ENTRY(__mcount)
-#ifdef CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST
+ENTRY(_ftrace_caller)
+# ifdef CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST
/* optional micro optimization: return if stopped */
p1.l = _function_trace_stop;
p1.h = _function_trace_stop;
r3 = [p1];
cc = r3 == 0;
if ! cc jump _ftrace_stub (bp);
-#endif
+# endif
+
+ /* save first/second/third function arg and the return register */
+ [--sp] = r2;
+ [--sp] = r0;
+ [--sp] = r1;
+ [--sp] = rets;
+
+ /* function_trace_call(unsigned long ip, unsigned long parent_ip):
+ * ip: this point was called by ...
+ * parent_ip: ... this function
+ * the ip itself will need adjusting for the mcount call
+ */
+ r0 = rets;
+ r1 = [sp + 16]; /* skip the 4 local regs on stack */
+ r0 += -MCOUNT_INSN_SIZE;
+
+.globl _ftrace_call
+_ftrace_call:
+ call _ftrace_stub
+
+# ifdef CONFIG_FUNCTION_GRAPH_TRACER
+.globl _ftrace_graph_call
+_ftrace_graph_call:
+ nop; /* jump _ftrace_graph_caller; */
+# endif
+
+ /* restore state and get out of dodge */
+.Lfinish_trace:
+ rets = [sp++];
+ r1 = [sp++];
+ r0 = [sp++];
+ r2 = [sp++];
+
+.globl _ftrace_stub
+_ftrace_stub:
+ rts;
+ENDPROC(_ftrace_caller)
+
+#else
+
+/* See documentation for _ftrace_caller */
+ENTRY(__mcount)
+# ifdef CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST
+ /* optional micro optimization: return if stopped */
+ p1.l = _function_trace_stop;
+ p1.h = _function_trace_stop;
+ r3 = [p1];
+ cc = r3 == 0;
+ if ! cc jump _ftrace_stub (bp);
+# endif
/* save third function arg early so we can do testing below */
[--sp] = r2;
@@ -44,7 +106,7 @@
cc = r2 == r3;
if ! cc jump .Ldo_trace;
-#ifdef CONFIG_FUNCTION_GRAPH_TRACER
+# ifdef CONFIG_FUNCTION_GRAPH_TRACER
/* if the ftrace_graph_return function pointer is not set to
* the ftrace_stub entry, call prepare_ftrace_return().
*/
@@ -64,7 +126,7 @@
r3 = [p0];
cc = r2 == r3;
if ! cc jump _ftrace_graph_caller;
-#endif
+# endif
r2 = [sp++];
rts;
@@ -103,6 +165,8 @@
rts;
ENDPROC(__mcount)
+#endif
+
#ifdef CONFIG_FUNCTION_GRAPH_TRACER
/* The prepare_ftrace_return() function is similar to the trace function
* except it takes a pointer to the location of the frompc. This is so
@@ -110,6 +174,7 @@
* purposes.
*/
ENTRY(_ftrace_graph_caller)
+# ifndef CONFIG_DYNAMIC_FTRACE
/* save first/second function arg and the return register */
[--sp] = r0;
[--sp] = r1;
@@ -118,9 +183,13 @@
/* prepare_ftrace_return(parent, self_addr, frame_pointer) */
r0 = sp; /* unsigned long *parent */
r1 = rets; /* unsigned long self_addr */
-#ifdef CONFIG_HAVE_FUNCTION_GRAPH_FP_TEST
+# else
+ r0 = sp; /* unsigned long *parent */
+ r1 = [sp]; /* unsigned long self_addr */
+# endif
+# ifdef CONFIG_HAVE_FUNCTION_GRAPH_FP_TEST
r2 = fp; /* unsigned long frame_pointer */
-#endif
+# endif
r0 += 16; /* skip the 4 local regs on stack */
r1 += -MCOUNT_INSN_SIZE;
call _prepare_ftrace_return;
@@ -139,9 +208,9 @@
[--sp] = r1;
/* get original return address */
-#ifdef CONFIG_HAVE_FUNCTION_GRAPH_FP_TEST
+# ifdef CONFIG_HAVE_FUNCTION_GRAPH_FP_TEST
r0 = fp; /* Blackfin is sane, so omit this */
-#endif
+# endif
call _ftrace_return_to_handler;
rets = r0;
diff --git a/arch/blackfin/kernel/ftrace.c b/arch/blackfin/kernel/ftrace.c
index a61d948..48808a1 100644
--- a/arch/blackfin/kernel/ftrace.c
+++ b/arch/blackfin/kernel/ftrace.c
@@ -1,17 +1,101 @@
/*
* ftrace graph code
*
- * Copyright (C) 2009 Analog Devices Inc.
+ * Copyright (C) 2009-2010 Analog Devices Inc.
* Licensed under the GPL-2 or later.
*/
#include <linux/ftrace.h>
#include <linux/kernel.h>
#include <linux/sched.h>
+#include <linux/uaccess.h>
#include <asm/atomic.h>
+#include <asm/cacheflush.h>
+
+#ifdef CONFIG_DYNAMIC_FTRACE
+
+static const unsigned char mnop[] = {
+ 0x03, 0xc0, 0x00, 0x18, /* MNOP; */
+ 0x03, 0xc0, 0x00, 0x18, /* MNOP; */
+};
+
+static void bfin_make_pcrel24(unsigned char *insn, unsigned long src,
+ unsigned long dst)
+{
+ uint32_t pcrel = (dst - src) >> 1;
+ insn[0] = pcrel >> 16;
+ insn[1] = 0xe3;
+ insn[2] = pcrel;
+ insn[3] = pcrel >> 8;
+}
+#define bfin_make_pcrel24(insn, src, dst) bfin_make_pcrel24(insn, src, (unsigned long)(dst))
+
+static int ftrace_modify_code(unsigned long ip, const unsigned char *code,
+ unsigned long len)
+{
+ int ret = probe_kernel_write((void *)ip, (void *)code, len);
+ flush_icache_range(ip, ip + len);
+ return ret;
+}
+
+int ftrace_make_nop(struct module *mod, struct dyn_ftrace *rec,
+ unsigned long addr)
+{
+ /* Turn the mcount call site into two MNOPs as those are 32bit insns */
+ return ftrace_modify_code(rec->ip, mnop, sizeof(mnop));
+}
+
+int ftrace_make_call(struct dyn_ftrace *rec, unsigned long addr)
+{
+ /* Restore the mcount call site */
+ unsigned char call[8];
+ call[0] = 0x67; /* [--SP] = RETS; */
+ call[1] = 0x01;
+ bfin_make_pcrel24(&call[2], rec->ip + 2, addr);
+ call[6] = 0x27; /* RETS = [SP++]; */
+ call[7] = 0x01;
+ return ftrace_modify_code(rec->ip, call, sizeof(call));
+}
+
+int ftrace_update_ftrace_func(ftrace_func_t func)
+{
+ unsigned char call[4];
+ unsigned long ip = (unsigned long)&ftrace_call;
+ bfin_make_pcrel24(call, ip, func);
+ return ftrace_modify_code(ip, call, sizeof(call));
+}
+
+int __init ftrace_dyn_arch_init(void *data)
+{
+ /* return value is done indirectly via data */
+ *(unsigned long *)data = 0;
+
+ return 0;
+}
+
+#endif
#ifdef CONFIG_FUNCTION_GRAPH_TRACER
+# ifdef CONFIG_DYNAMIC_FTRACE
+
+extern void ftrace_graph_call(void);
+
+int ftrace_enable_ftrace_graph_caller(void)
+{
+ unsigned long ip = (unsigned long)&ftrace_graph_call;
+ uint16_t jump_pcrel12 = ((unsigned long)&ftrace_graph_caller - ip) >> 1;
+ jump_pcrel12 |= 0x2000;
+ return ftrace_modify_code(ip, (void *)&jump_pcrel12, sizeof(jump_pcrel12));
+}
+
+int ftrace_disable_ftrace_graph_caller(void)
+{
+ return ftrace_modify_code((unsigned long)&ftrace_graph_call, empty_zero_page, 2);
+}
+
+# endif
+
/*
* Hook the return address and push it in the stack of return addrs
* in current thread info.
diff --git a/arch/blackfin/kernel/setup.c b/arch/blackfin/kernel/setup.c
index d37a397..ac71dc1 100644
--- a/arch/blackfin/kernel/setup.c
+++ b/arch/blackfin/kernel/setup.c
@@ -864,6 +864,13 @@
bfin_write_EBIU_MODE(CONFIG_EBIU_MODEVAL);
bfin_write_EBIU_FCTL(CONFIG_EBIU_FCTLVAL);
#endif
+#ifdef CONFIG_BFIN_HYSTERESIS_CONTROL
+ bfin_write_PORTF_HYSTERISIS(HYST_PORTF_0_15);
+ bfin_write_PORTG_HYSTERISIS(HYST_PORTG_0_15);
+ bfin_write_PORTH_HYSTERISIS(HYST_PORTH_0_15);
+ bfin_write_MISCPORT_HYSTERISIS((bfin_read_MISCPORT_HYSTERISIS() &
+ ~HYST_NONEGPIO_MASK) | HYST_NONEGPIO);
+#endif
cclk = get_cclk();
sclk = get_sclk();
diff --git a/arch/blackfin/kernel/vmlinux.lds.S b/arch/blackfin/kernel/vmlinux.lds.S
index 984c781..4122678 100644
--- a/arch/blackfin/kernel/vmlinux.lds.S
+++ b/arch/blackfin/kernel/vmlinux.lds.S
@@ -48,15 +48,10 @@
#if !L1_CODE_LENGTH
*(.l1.text)
#endif
-
- . = ALIGN(16);
- ___start___ex_table = .;
- *(__ex_table)
- ___stop___ex_table = .;
-
__etext = .;
}
+ EXCEPTION_TABLE(4)
NOTES
/* Just in case the first read only is a 32-bit access */
diff --git a/arch/blackfin/mach-bf518/Kconfig b/arch/blackfin/mach-bf518/Kconfig
index 4ab2d16..1d9f631 100644
--- a/arch/blackfin/mach-bf518/Kconfig
+++ b/arch/blackfin/mach-bf518/Kconfig
@@ -62,6 +62,67 @@
PORT G
endchoice
+comment "Hysteresis/Schmitt Trigger Control"
+config BFIN_HYSTERESIS_CONTROL
+ bool "Enable Hysteresis Control"
+ help
+ The ADSP-BF51x allows to control input hysteresis for Port F,
+ Port G and Port H and other processor signal inputs.
+ The Schmitt trigger enables can be set only for pin groups.
+ Saying Y will overwrite the default reset or boot loader
+ initialization.
+
+menu "PORT F"
+ depends on BFIN_HYSTERESIS_CONTROL
+config GPIO_HYST_PORTF_0_7
+ bool "Enable Hysteresis on PORTF {0...7}"
+config GPIO_HYST_PORTF_8_9
+ bool "Enable Hysteresis on PORTF {8, 9}"
+config GPIO_HYST_PORTF_10
+ bool "Enable Hysteresis on PORTF 10"
+config GPIO_HYST_PORTF_11
+ bool "Enable Hysteresis on PORTF 11"
+config GPIO_HYST_PORTF_12_13
+ bool "Enable Hysteresis on PORTF {12, 13}"
+config GPIO_HYST_PORTF_14_15
+ bool "Enable Hysteresis on PORTF {14, 15}"
+endmenu
+
+menu "PORT G"
+ depends on BFIN_HYSTERESIS_CONTROL
+config GPIO_HYST_PORTG_0
+ bool "Enable Hysteresis on PORTG 0"
+config GPIO_HYST_PORTG_1_4
+ bool "Enable Hysteresis on PORTG {1...4}"
+config GPIO_HYST_PORTG_5_6
+ bool "Enable Hysteresis on PORTG {5, 6}"
+config GPIO_HYST_PORTG_7_8
+ bool "Enable Hysteresis on PORTG {7, 8}"
+config GPIO_HYST_PORTG_9
+ bool "Enable Hysteresis on PORTG 9"
+config GPIO_HYST_PORTG_10
+ bool "Enable Hysteresis on PORTG 10"
+config GPIO_HYST_PORTG_11_13
+ bool "Enable Hysteresis on PORTG {11...13}"
+config GPIO_HYST_PORTG_14_15
+ bool "Enable Hysteresis on PORTG {14, 15}"
+endmenu
+
+menu "PORT H"
+ depends on BFIN_HYSTERESIS_CONTROL
+config GPIO_HYST_PORTH_0_7
+ bool "Enable Hysteresis on PORTH {0...7}"
+
+endmenu
+
+menu "None-GPIO"
+ depends on BFIN_HYSTERESIS_CONTROL
+config NONEGPIO_HYST_NMI_RST_BMODE
+ bool "Enable Hysteresis on {NMI, RESET, BMODE}"
+config NONEGPIO_HYST_JTAG
+ bool "Enable Hysteresis on JTAG"
+endmenu
+
comment "Interrupt Priority Assignment"
menu "Priority"
diff --git a/arch/blackfin/mach-bf518/include/mach/anomaly.h b/arch/blackfin/mach-bf518/include/mach/anomaly.h
index 2829dd0..24918c5 100644
--- a/arch/blackfin/mach-bf518/include/mach/anomaly.h
+++ b/arch/blackfin/mach-bf518/include/mach/anomaly.h
@@ -5,13 +5,13 @@
* and can be replaced with that version at any time
* DO NOT EDIT THIS FILE
*
- * Copyright 2004-2009 Analog Devices Inc.
+ * Copyright 2004-2010 Analog Devices Inc.
* Licensed under the ADI BSD license.
* https://docs.blackfin.uclinux.org/doku.php?id=adi_bsd
*/
/* This file should be up to date with:
- * - Revision C, 06/12/2009; ADSP-BF512/BF514/BF516/BF518 Blackfin Processor Anomaly List
+ * - Revision E, 01/26/2010; ADSP-BF512/BF514/BF516/BF518 Blackfin Processor Anomaly List
*/
/* We plan on not supporting 0.0 silicon, but 0.1 isn't out yet - sorry */
@@ -24,6 +24,8 @@
/* Multi-Issue Instruction with dsp32shiftimm in slot1 and P-reg Store in slot2 Not Supported */
#define ANOMALY_05000074 (1)
+/* DMA_RUN Bit Is Not Valid after a Peripheral Receive Channel DMA Stops */
+#define ANOMALY_05000119 (1)
/* Rx.H Cannot Be Used to Access 16-bit System MMR Registers */
#define ANOMALY_05000122 (1)
/* False Hardware Error from an Access in the Shadow of a Conditional Branch */
@@ -52,6 +54,8 @@
#define ANOMALY_05000430 (__SILICON_REVISION__ < 1)
/* Incorrect Use of Stack in Lockbox Firmware During Authentication */
#define ANOMALY_05000431 (1)
+/* SW Breakpoints Ignored Upon Return From Lockbox Authentication */
+#define ANOMALY_05000434 (1)
/* Certain SIC Registers are not Reset After Soft or Core Double Fault Reset */
#define ANOMALY_05000435 (__SILICON_REVISION__ < 1)
/* PORTx_DRIVE and PORTx_HYSTERESIS Registers Read Back Incorrect Values */
@@ -74,14 +78,21 @@
#define ANOMALY_05000461 (1)
/* Synchronization Problem at Startup May Cause SPORT Transmit Channels to Misalign */
#define ANOMALY_05000462 (1)
-/* Interrupted 32-Bit SPORT Data Register Access Results In Underflow */
+/* PLL Latches Incorrect Settings During Reset */
+#define ANOMALY_05000469 (1)
+/* Incorrect Default MSEL Value in PLL_CTL */
+#define ANOMALY_05000472 (1)
+/* Interrupted SPORT Receive Data Register Read Results In Underflow when SLEN > 15 */
#define ANOMALY_05000473 (1)
/* TESTSET Instruction Cannot Be Interrupted */
#define ANOMALY_05000477 (1)
+/* Reads of ITEST_COMMAND and ITEST_DATA Registers Cause Cache Corruption */
+#define ANOMALY_05000481 (1)
+/* IFLUSH sucks at life */
+#define ANOMALY_05000491 (1)
/* Anomalies that don't exist on this proc */
#define ANOMALY_05000099 (0)
-#define ANOMALY_05000119 (0)
#define ANOMALY_05000120 (0)
#define ANOMALY_05000125 (0)
#define ANOMALY_05000149 (0)
@@ -94,6 +105,7 @@
#define ANOMALY_05000198 (0)
#define ANOMALY_05000202 (0)
#define ANOMALY_05000215 (0)
+#define ANOMALY_05000219 (0)
#define ANOMALY_05000220 (0)
#define ANOMALY_05000227 (0)
#define ANOMALY_05000230 (0)
@@ -143,5 +155,6 @@
#define ANOMALY_05000467 (0)
#define ANOMALY_05000474 (0)
#define ANOMALY_05000475 (0)
+#define ANOMALY_05000485 (0)
#endif
diff --git a/arch/blackfin/mach-bf518/include/mach/bf518.h b/arch/blackfin/mach-bf518/include/mach/bf518.h
index 856b330..6906dee 100644
--- a/arch/blackfin/mach-bf518/include/mach/bf518.h
+++ b/arch/blackfin/mach-bf518/include/mach/bf518.h
@@ -85,6 +85,111 @@
#define AMGCTLVAL (V_AMBEN | V_AMCKEN | V_CDPRIO)
+/**************************** Hysteresis Settings ****************************/
+
+#ifdef CONFIG_BFIN_HYSTERESIS_CONTROL
+#ifdef CONFIG_GPIO_HYST_PORTF_0_7
+#define HYST_PORTF_0_7 (1 << 0)
+#else
+#define HYST_PORTF_0_7 (0 << 0)
+#endif
+#ifdef CONFIG_GPIO_HYST_PORTF_8_9
+#define HYST_PORTF_8_9 (1 << 2)
+#else
+#define HYST_PORTF_8_9 (0 << 2)
+#endif
+#ifdef CONFIG_GPIO_HYST_PORTF_10
+#define HYST_PORTF_10 (1 << 4)
+#else
+#define HYST_PORTF_10 (0 << 4)
+#endif
+#ifdef CONFIG_GPIO_HYST_PORTF_11
+#define HYST_PORTF_11 (1 << 6)
+#else
+#define HYST_PORTF_11 (0 << 6)
+#endif
+#ifdef CONFIG_GPIO_HYST_PORTF_12_13
+#define HYST_PORTF_12_13 (1 << 8)
+#else
+#define HYST_PORTF_12_13 (0 << 8)
+#endif
+#ifdef CONFIG_GPIO_HYST_PORTF_14_15
+#define HYST_PORTF_14_15 (1 << 10)
+#else
+#define HYST_PORTF_14_15 (0 << 10)
+#endif
+
+#define HYST_PORTF_0_15 (HYST_PORTF_0_7 | HYST_PORTF_8_9 | HYST_PORTF_10 | \
+ HYST_PORTF_11 | HYST_PORTF_12_13 | HYST_PORTF_14_15)
+
+#ifdef CONFIG_GPIO_HYST_PORTG_0
+#define HYST_PORTG_0 (1 << 0)
+#else
+#define HYST_PORTG_0 (0 << 0)
+#endif
+#ifdef CONFIG_GPIO_HYST_PORTG_1_4
+#define HYST_PORTG_1_4 (1 << 2)
+#else
+#define HYST_PORTG_1_4 (0 << 2)
+#endif
+#ifdef CONFIG_GPIO_HYST_PORTG_5_6
+#define HYST_PORTG_5_6 (1 << 4)
+#else
+#define HYST_PORTG_5_6 (0 << 4)
+#endif
+#ifdef CONFIG_GPIO_HYST_PORTG_7_8
+#define HYST_PORTG_7_8 (1 << 6)
+#else
+#define HYST_PORTG_7_8 (0 << 6)
+#endif
+#ifdef CONFIG_GPIO_HYST_PORTG_9
+#define HYST_PORTG_9 (1 << 8)
+#else
+#define HYST_PORTG_9 (0 << 8)
+#endif
+#ifdef CONFIG_GPIO_HYST_PORTG_10
+#define HYST_PORTG_10 (1 << 10)
+#else
+#define HYST_PORTG_10 (0 << 10)
+#endif
+#ifdef CONFIG_GPIO_HYST_PORTG_11_13
+#define HYST_PORTG_11_13 (1 << 12)
+#else
+#define HYST_PORTG_11_13 (0 << 12)
+#endif
+#ifdef CONFIG_GPIO_HYST_PORTG_14_15
+#define HYST_PORTG_14_15 (1 << 14)
+#else
+#define HYST_PORTG_14_15 (0 << 14)
+#endif
+
+#define HYST_PORTG_0_15 (HYST_PORTG_0 | HYST_PORTG_1_4 | HYST_PORTG_5_6 | \
+ HYST_PORTG_7_8 | HYST_PORTG_9 | HYST_PORTG_10 | \
+ HYST_PORTG_11_13 | HYST_PORTG_14_15)
+
+#ifdef CONFIG_GPIO_HYST_PORTH_0_7
+#define HYST_PORTH_0_7 (1 << 0)
+#else
+#define HYST_PORTH_0_7 (0 << 0)
+#endif
+
+#define HYST_PORTH_0_15 (HYST_PORTH_0_7)
+
+#ifdef CONFIG_NONEGPIO_HYST_NMI_RST_BMODE
+#define HYST_NMI_RST_BMODE (1 << 2)
+#else
+#define HYST_NMI_RST_BMODE (0 << 2)
+#endif
+#ifdef CONFIG_NONEGPIO_HYST_JTAG
+#define HYST_JTAG (1 << 4)
+#else
+#define HYST_JTAG (0 << 4)
+#endif
+
+#define HYST_NONEGPIO (HYST_NMI_RST_BMODE | HYST_JTAG)
+#define HYST_NONEGPIO_MASK (0x3C)
+#endif /* CONFIG_BFIN_HYSTERESIS_CONTROL */
+
#ifdef CONFIG_BF518
#define CPU "BF518"
#define CPUID 0x27e8
diff --git a/arch/blackfin/mach-bf518/include/mach/defBF514.h b/arch/blackfin/mach-bf518/include/mach/defBF514.h
index 92e950d..98a51c4 100644
--- a/arch/blackfin/mach-bf518/include/mach/defBF514.h
+++ b/arch/blackfin/mach-bf518/include/mach/defBF514.h
@@ -45,139 +45,4 @@
#define RSI_PID6 0xFFC03FF8 /* RSI Peripheral ID Register 6 */
#define RSI_PID7 0xFFC03FFC /* RSI Peripheral ID Register 7 */
-/* ********************************************************** */
-/* SINGLE BIT MACRO PAIRS (bit mask and negated one) */
-/* and MULTI BIT READ MACROS */
-/* ********************************************************** */
-
-/* Bit masks for SDH_COMMAND */
-
-#define CMD_IDX 0x3f /* Command Index */
-#define CMD_RSP 0x40 /* Response */
-#define CMD_L_RSP 0x80 /* Long Response */
-#define CMD_INT_E 0x100 /* Command Interrupt */
-#define CMD_PEND_E 0x200 /* Command Pending */
-#define CMD_E 0x400 /* Command Enable */
-
-/* Bit masks for SDH_PWR_CTL */
-
-#define PWR_ON 0x3 /* Power On */
-#if 0
-#define TBD 0x3c /* TBD */
-#endif
-#define SD_CMD_OD 0x40 /* Open Drain Output */
-#define ROD_CTL 0x80 /* Rod Control */
-
-/* Bit masks for SDH_CLK_CTL */
-
-#define CLKDIV 0xff /* MC_CLK Divisor */
-#define CLK_E 0x100 /* MC_CLK Bus Clock Enable */
-#define PWR_SV_E 0x200 /* Power Save Enable */
-#define CLKDIV_BYPASS 0x400 /* Bypass Divisor */
-#define WIDE_BUS 0x800 /* Wide Bus Mode Enable */
-
-/* Bit masks for SDH_RESP_CMD */
-
-#define RESP_CMD 0x3f /* Response Command */
-
-/* Bit masks for SDH_DATA_CTL */
-
-#define DTX_E 0x1 /* Data Transfer Enable */
-#define DTX_DIR 0x2 /* Data Transfer Direction */
-#define DTX_MODE 0x4 /* Data Transfer Mode */
-#define DTX_DMA_E 0x8 /* Data Transfer DMA Enable */
-#define DTX_BLK_LGTH 0xf0 /* Data Transfer Block Length */
-
-/* Bit masks for SDH_STATUS */
-
-#define CMD_CRC_FAIL 0x1 /* CMD CRC Fail */
-#define DAT_CRC_FAIL 0x2 /* Data CRC Fail */
-#define CMD_TIME_OUT 0x4 /* CMD Time Out */
-#define DAT_TIME_OUT 0x8 /* Data Time Out */
-#define TX_UNDERRUN 0x10 /* Transmit Underrun */
-#define RX_OVERRUN 0x20 /* Receive Overrun */
-#define CMD_RESP_END 0x40 /* CMD Response End */
-#define CMD_SENT 0x80 /* CMD Sent */
-#define DAT_END 0x100 /* Data End */
-#define START_BIT_ERR 0x200 /* Start Bit Error */
-#define DAT_BLK_END 0x400 /* Data Block End */
-#define CMD_ACT 0x800 /* CMD Active */
-#define TX_ACT 0x1000 /* Transmit Active */
-#define RX_ACT 0x2000 /* Receive Active */
-#define TX_FIFO_STAT 0x4000 /* Transmit FIFO Status */
-#define RX_FIFO_STAT 0x8000 /* Receive FIFO Status */
-#define TX_FIFO_FULL 0x10000 /* Transmit FIFO Full */
-#define RX_FIFO_FULL 0x20000 /* Receive FIFO Full */
-#define TX_FIFO_ZERO 0x40000 /* Transmit FIFO Empty */
-#define RX_DAT_ZERO 0x80000 /* Receive FIFO Empty */
-#define TX_DAT_RDY 0x100000 /* Transmit Data Available */
-#define RX_FIFO_RDY 0x200000 /* Receive Data Available */
-
-/* Bit masks for SDH_STATUS_CLR */
-
-#define CMD_CRC_FAIL_STAT 0x1 /* CMD CRC Fail Status */
-#define DAT_CRC_FAIL_STAT 0x2 /* Data CRC Fail Status */
-#define CMD_TIMEOUT_STAT 0x4 /* CMD Time Out Status */
-#define DAT_TIMEOUT_STAT 0x8 /* Data Time Out status */
-#define TX_UNDERRUN_STAT 0x10 /* Transmit Underrun Status */
-#define RX_OVERRUN_STAT 0x20 /* Receive Overrun Status */
-#define CMD_RESP_END_STAT 0x40 /* CMD Response End Status */
-#define CMD_SENT_STAT 0x80 /* CMD Sent Status */
-#define DAT_END_STAT 0x100 /* Data End Status */
-#define START_BIT_ERR_STAT 0x200 /* Start Bit Error Status */
-#define DAT_BLK_END_STAT 0x400 /* Data Block End Status */
-
-/* Bit masks for SDH_MASK0 */
-
-#define CMD_CRC_FAIL_MASK 0x1 /* CMD CRC Fail Mask */
-#define DAT_CRC_FAIL_MASK 0x2 /* Data CRC Fail Mask */
-#define CMD_TIMEOUT_MASK 0x4 /* CMD Time Out Mask */
-#define DAT_TIMEOUT_MASK 0x8 /* Data Time Out Mask */
-#define TX_UNDERRUN_MASK 0x10 /* Transmit Underrun Mask */
-#define RX_OVERRUN_MASK 0x20 /* Receive Overrun Mask */
-#define CMD_RESP_END_MASK 0x40 /* CMD Response End Mask */
-#define CMD_SENT_MASK 0x80 /* CMD Sent Mask */
-#define DAT_END_MASK 0x100 /* Data End Mask */
-#define START_BIT_ERR_MASK 0x200 /* Start Bit Error Mask */
-#define DAT_BLK_END_MASK 0x400 /* Data Block End Mask */
-#define CMD_ACT_MASK 0x800 /* CMD Active Mask */
-#define TX_ACT_MASK 0x1000 /* Transmit Active Mask */
-#define RX_ACT_MASK 0x2000 /* Receive Active Mask */
-#define TX_FIFO_STAT_MASK 0x4000 /* Transmit FIFO Status Mask */
-#define RX_FIFO_STAT_MASK 0x8000 /* Receive FIFO Status Mask */
-#define TX_FIFO_FULL_MASK 0x10000 /* Transmit FIFO Full Mask */
-#define RX_FIFO_FULL_MASK 0x20000 /* Receive FIFO Full Mask */
-#define TX_FIFO_ZERO_MASK 0x40000 /* Transmit FIFO Empty Mask */
-#define RX_DAT_ZERO_MASK 0x80000 /* Receive FIFO Empty Mask */
-#define TX_DAT_RDY_MASK 0x100000 /* Transmit Data Available Mask */
-#define RX_FIFO_RDY_MASK 0x200000 /* Receive Data Available Mask */
-
-/* Bit masks for SDH_FIFO_CNT */
-
-#define FIFO_COUNT 0x7fff /* FIFO Count */
-
-/* Bit masks for SDH_E_STATUS */
-
-#define SDIO_INT_DET 0x2 /* SDIO Int Detected */
-#define SD_CARD_DET 0x10 /* SD Card Detect */
-
-/* Bit masks for SDH_E_MASK */
-
-#define SDIO_MSK 0x2 /* Mask SDIO Int Detected */
-#define SCD_MSK 0x40 /* Mask Card Detect */
-
-/* Bit masks for SDH_CFG */
-
-#define CLKS_EN 0x1 /* Clocks Enable */
-#define SD4E 0x4 /* SDIO 4-Bit Enable */
-#define MWE 0x8 /* Moving Window Enable */
-#define SD_RST 0x10 /* SDMMC Reset */
-#define PUP_SDDAT 0x20 /* Pull-up SD_DAT */
-#define PUP_SDDAT3 0x40 /* Pull-up SD_DAT3 */
-#define PD_SDDAT3 0x80 /* Pull-down SD_DAT3 */
-
-/* Bit masks for SDH_RD_WAIT_EN */
-
-#define RWR 0x1 /* Read Wait Request */
-
#endif /* _DEF_BF514_H */
diff --git a/arch/blackfin/mach-bf518/include/mach/defBF51x_base.h b/arch/blackfin/mach-bf518/include/mach/defBF51x_base.h
index 9241205..2bc8f4f 100644
--- a/arch/blackfin/mach-bf518/include/mach/defBF51x_base.h
+++ b/arch/blackfin/mach-bf518/include/mach/defBF51x_base.h
@@ -458,22 +458,22 @@
/* Two-Wire Interface (0xFFC01400 - 0xFFC014FF) */
#define TWI0_REGBASE 0xFFC01400
-#define TWI_CLKDIV 0xFFC01400 /* Serial Clock Divider Register */
-#define TWI_CONTROL 0xFFC01404 /* TWI Control Register */
-#define TWI_SLAVE_CTL 0xFFC01408 /* Slave Mode Control Register */
-#define TWI_SLAVE_STAT 0xFFC0140C /* Slave Mode Status Register */
-#define TWI_SLAVE_ADDR 0xFFC01410 /* Slave Mode Address Register */
-#define TWI_MASTER_CTL 0xFFC01414 /* Master Mode Control Register */
-#define TWI_MASTER_STAT 0xFFC01418 /* Master Mode Status Register */
-#define TWI_MASTER_ADDR 0xFFC0141C /* Master Mode Address Register */
-#define TWI_INT_STAT 0xFFC01420 /* TWI Interrupt Status Register */
-#define TWI_INT_MASK 0xFFC01424 /* TWI Master Interrupt Mask Register */
-#define TWI_FIFO_CTL 0xFFC01428 /* FIFO Control Register */
-#define TWI_FIFO_STAT 0xFFC0142C /* FIFO Status Register */
-#define TWI_XMT_DATA8 0xFFC01480 /* FIFO Transmit Data Single Byte Register */
-#define TWI_XMT_DATA16 0xFFC01484 /* FIFO Transmit Data Double Byte Register */
-#define TWI_RCV_DATA8 0xFFC01488 /* FIFO Receive Data Single Byte Register */
-#define TWI_RCV_DATA16 0xFFC0148C /* FIFO Receive Data Double Byte Register */
+#define TWI0_CLKDIV 0xFFC01400 /* Serial Clock Divider Register */
+#define TWI0_CONTROL 0xFFC01404 /* TWI Control Register */
+#define TWI0_SLAVE_CTL 0xFFC01408 /* Slave Mode Control Register */
+#define TWI0_SLAVE_STAT 0xFFC0140C /* Slave Mode Status Register */
+#define TWI0_SLAVE_ADDR 0xFFC01410 /* Slave Mode Address Register */
+#define TWI0_MASTER_CTL 0xFFC01414 /* Master Mode Control Register */
+#define TWI0_MASTER_STAT 0xFFC01418 /* Master Mode Status Register */
+#define TWI0_MASTER_ADDR 0xFFC0141C /* Master Mode Address Register */
+#define TWI0_INT_STAT 0xFFC01420 /* TWI Interrupt Status Register */
+#define TWI0_INT_MASK 0xFFC01424 /* TWI Master Interrupt Mask Register */
+#define TWI0_FIFO_CTL 0xFFC01428 /* FIFO Control Register */
+#define TWI0_FIFO_STAT 0xFFC0142C /* FIFO Status Register */
+#define TWI0_XMT_DATA8 0xFFC01480 /* FIFO Transmit Data Single Byte Register */
+#define TWI0_XMT_DATA16 0xFFC01484 /* FIFO Transmit Data Double Byte Register */
+#define TWI0_RCV_DATA8 0xFFC01488 /* FIFO Receive Data Single Byte Register */
+#define TWI0_RCV_DATA16 0xFFC0148C /* FIFO Receive Data Double Byte Register */
/* General Purpose I/O Port G (0xFFC01500 - 0xFFC015FF) */
@@ -1319,7 +1319,7 @@
#define TWI_ENA 0x0080 /* TWI Enable */
#define SCCB 0x0200 /* SCCB Compatibility Enable */
-/* TWI_SLAVE_CTRL Masks */
+/* TWI_SLAVE_CTL Masks */
#define SEN 0x0001 /* Slave Enable */
#define SADD_LEN 0x0002 /* Slave Address Length */
#define STDVAL 0x0004 /* Slave Transmit Data Valid */
@@ -1330,7 +1330,7 @@
#define SDIR 0x0001 /* Slave Transfer Direction (Transmit/Receive*) */
#define GCALL 0x0002 /* General Call Indicator */
-/* TWI_MASTER_CTRL Masks */
+/* TWI_MASTER_CTL Masks */
#define MEN 0x0001 /* Master Mode Enable */
#define MADD_LEN 0x0002 /* Master Address Length */
#define MDIR 0x0004 /* Master Transmit Direction (RX/TX*) */
@@ -1576,114 +1576,6 @@
#define HOST_COUNT_TIMEOUT 0x7ff /* Host Timeout count */
-/* Bit masks for CNT_CONFIG */
-
-#define CNTE 0x1 /* Counter Enable */
-#define nCNTE 0x0
-#define DEBE 0x2 /* Debounce Enable */
-#define nDEBE 0x0
-#define CDGINV 0x10 /* CDG Pin Polarity Invert */
-#define nCDGINV 0x0
-#define CUDINV 0x20 /* CUD Pin Polarity Invert */
-#define nCUDINV 0x0
-#define CZMINV 0x40 /* CZM Pin Polarity Invert */
-#define nCZMINV 0x0
-#define CNTMODE 0x700 /* Counter Operating Mode */
-#define ZMZC 0x800 /* CZM Zeroes Counter Enable */
-#define nZMZC 0x0
-#define BNDMODE 0x3000 /* Boundary register Mode */
-#define INPDIS 0x8000 /* CUG and CDG Input Disable */
-#define nINPDIS 0x0
-
-/* Bit masks for CNT_IMASK */
-
-#define ICIE 0x1 /* Illegal Gray/Binary Code Interrupt Enable */
-#define nICIE 0x0
-#define UCIE 0x2 /* Up count Interrupt Enable */
-#define nUCIE 0x0
-#define DCIE 0x4 /* Down count Interrupt Enable */
-#define nDCIE 0x0
-#define MINCIE 0x8 /* Min Count Interrupt Enable */
-#define nMINCIE 0x0
-#define MAXCIE 0x10 /* Max Count Interrupt Enable */
-#define nMAXCIE 0x0
-#define COV31IE 0x20 /* Bit 31 Overflow Interrupt Enable */
-#define nCOV31IE 0x0
-#define COV15IE 0x40 /* Bit 15 Overflow Interrupt Enable */
-#define nCOV15IE 0x0
-#define CZEROIE 0x80 /* Count to Zero Interrupt Enable */
-#define nCZEROIE 0x0
-#define CZMIE 0x100 /* CZM Pin Interrupt Enable */
-#define nCZMIE 0x0
-#define CZMEIE 0x200 /* CZM Error Interrupt Enable */
-#define nCZMEIE 0x0
-#define CZMZIE 0x400 /* CZM Zeroes Counter Interrupt Enable */
-#define nCZMZIE 0x0
-
-/* Bit masks for CNT_STATUS */
-
-#define ICII 0x1 /* Illegal Gray/Binary Code Interrupt Identifier */
-#define nICII 0x0
-#define UCII 0x2 /* Up count Interrupt Identifier */
-#define nUCII 0x0
-#define DCII 0x4 /* Down count Interrupt Identifier */
-#define nDCII 0x0
-#define MINCII 0x8 /* Min Count Interrupt Identifier */
-#define nMINCII 0x0
-#define MAXCII 0x10 /* Max Count Interrupt Identifier */
-#define nMAXCII 0x0
-#define COV31II 0x20 /* Bit 31 Overflow Interrupt Identifier */
-#define nCOV31II 0x0
-#define COV15II 0x40 /* Bit 15 Overflow Interrupt Identifier */
-#define nCOV15II 0x0
-#define CZEROII 0x80 /* Count to Zero Interrupt Identifier */
-#define nCZEROII 0x0
-#define CZMII 0x100 /* CZM Pin Interrupt Identifier */
-#define nCZMII 0x0
-#define CZMEII 0x200 /* CZM Error Interrupt Identifier */
-#define nCZMEII 0x0
-#define CZMZII 0x400 /* CZM Zeroes Counter Interrupt Identifier */
-#define nCZMZII 0x0
-
-/* Bit masks for CNT_COMMAND */
-
-#define W1LCNT 0xf /* Load Counter Register */
-#define W1LMIN 0xf0 /* Load Min Register */
-#define W1LMAX 0xf00 /* Load Max Register */
-#define W1ZMONCE 0x1000 /* Enable CZM Clear Counter Once */
-#define nW1ZMONCE 0x0
-
-/* Bit masks for CNT_DEBOUNCE */
-
-#define DPRESCALE 0xf /* Load Counter Register */
-
-/* CNT_COMMAND bit field options */
-
-#define W1LCNT_ZERO 0x0001 /* write 1 to load CNT_COUNTER with zero */
-#define W1LCNT_MIN 0x0004 /* write 1 to load CNT_COUNTER from CNT_MIN */
-#define W1LCNT_MAX 0x0008 /* write 1 to load CNT_COUNTER from CNT_MAX */
-
-#define W1LMIN_ZERO 0x0010 /* write 1 to load CNT_MIN with zero */
-#define W1LMIN_CNT 0x0020 /* write 1 to load CNT_MIN from CNT_COUNTER */
-#define W1LMIN_MAX 0x0080 /* write 1 to load CNT_MIN from CNT_MAX */
-
-#define W1LMAX_ZERO 0x0100 /* write 1 to load CNT_MAX with zero */
-#define W1LMAX_CNT 0x0200 /* write 1 to load CNT_MAX from CNT_COUNTER */
-#define W1LMAX_MIN 0x0400 /* write 1 to load CNT_MAX from CNT_MIN */
-
-/* CNT_CONFIG bit field options */
-
-#define CNTMODE_QUADENC 0x0000 /* quadrature encoder mode */
-#define CNTMODE_BINENC 0x0100 /* binary encoder mode */
-#define CNTMODE_UDCNT 0x0200 /* up/down counter mode */
-#define CNTMODE_DIRCNT 0x0400 /* direction counter mode */
-#define CNTMODE_DIRTMR 0x0500 /* direction timer mode */
-
-#define BNDMODE_COMP 0x0000 /* boundary compare mode */
-#define BNDMODE_ZERO 0x1000 /* boundary compare and zero mode */
-#define BNDMODE_CAPT 0x2000 /* boundary capture mode */
-#define BNDMODE_AEXT 0x3000 /* boundary auto-extend mode */
-
/* Bit masks for SECURE_SYSSWT */
#define EMUDABL 0x1 /* Emulation Disable. */
diff --git a/arch/blackfin/mach-bf518/include/mach/gpio.h b/arch/blackfin/mach-bf518/include/mach/gpio.h
index bbab2d7..9af6ce0 100644
--- a/arch/blackfin/mach-bf518/include/mach/gpio.h
+++ b/arch/blackfin/mach-bf518/include/mach/gpio.h
@@ -7,48 +7,49 @@
#ifndef _MACH_GPIO_H_
#define _MACH_GPIO_H_
-#define MAX_BLACKFIN_GPIOS 40
+#define MAX_BLACKFIN_GPIOS 41
-#define GPIO_PF0 0
-#define GPIO_PF1 1
-#define GPIO_PF2 2
-#define GPIO_PF3 3
-#define GPIO_PF4 4
-#define GPIO_PF5 5
-#define GPIO_PF6 6
-#define GPIO_PF7 7
-#define GPIO_PF8 8
-#define GPIO_PF9 9
-#define GPIO_PF10 10
-#define GPIO_PF11 11
-#define GPIO_PF12 12
-#define GPIO_PF13 13
-#define GPIO_PF14 14
-#define GPIO_PF15 15
-#define GPIO_PG0 16
-#define GPIO_PG1 17
-#define GPIO_PG2 18
-#define GPIO_PG3 19
-#define GPIO_PG4 20
-#define GPIO_PG5 21
-#define GPIO_PG6 22
-#define GPIO_PG7 23
-#define GPIO_PG8 24
-#define GPIO_PG9 25
-#define GPIO_PG10 26
-#define GPIO_PG11 27
-#define GPIO_PG12 28
-#define GPIO_PG13 29
-#define GPIO_PG14 30
-#define GPIO_PG15 31
-#define GPIO_PH0 32
-#define GPIO_PH1 33
-#define GPIO_PH2 34
-#define GPIO_PH3 35
-#define GPIO_PH4 36
-#define GPIO_PH5 37
-#define GPIO_PH6 38
-#define GPIO_PH7 39
+#define GPIO_PF0 0
+#define GPIO_PF1 1
+#define GPIO_PF2 2
+#define GPIO_PF3 3
+#define GPIO_PF4 4
+#define GPIO_PF5 5
+#define GPIO_PF6 6
+#define GPIO_PF7 7
+#define GPIO_PF8 8
+#define GPIO_PF9 9
+#define GPIO_PF10 10
+#define GPIO_PF11 11
+#define GPIO_PF12 12
+#define GPIO_PF13 13
+#define GPIO_PF14 14
+#define GPIO_PF15 15
+#define GPIO_PG0 16
+#define GPIO_PG1 17
+#define GPIO_PG2 18
+#define GPIO_PG3 19
+#define GPIO_PG4 20
+#define GPIO_PG5 21
+#define GPIO_PG6 22
+#define GPIO_PG7 23
+#define GPIO_PG8 24
+#define GPIO_PG9 25
+#define GPIO_PG10 26
+#define GPIO_PG11 27
+#define GPIO_PG12 28
+#define GPIO_PG13 29
+#define GPIO_PG14 30
+#define GPIO_PG15 31
+#define GPIO_PH0 32
+#define GPIO_PH1 33
+#define GPIO_PH2 34
+#define GPIO_PH3 35
+#define GPIO_PH4 36
+#define GPIO_PH5 37
+#define GPIO_PH6 38
+#define GPIO_PH7 39
+#define GPIO_PH8 40
#define PORT_F GPIO_PF0
#define PORT_G GPIO_PG0
diff --git a/arch/blackfin/mach-bf518/include/mach/portmux.h b/arch/blackfin/mach-bf518/include/mach/portmux.h
index e352910..cd84a56 100644
--- a/arch/blackfin/mach-bf518/include/mach/portmux.h
+++ b/arch/blackfin/mach-bf518/include/mach/portmux.h
@@ -7,7 +7,7 @@
#ifndef _MACH_PORTMUX_H_
#define _MACH_PORTMUX_H_
-#define MAX_RESOURCES MAX_BLACKFIN_GPIOS
+#define MAX_RESOURCES MAX_BLACKFIN_GPIOS
/* EMAC MII/RMII Port Mux */
#define P_MII0_ETxD2 (P_DEFINED | P_IDENT(GPIO_PF0) | P_FUNCT(0))
@@ -95,7 +95,7 @@
#define P_SPI0_SSEL1 (P_DEFINED | P_IDENT(GPIO_PF7) | P_FUNCT(0))
#define P_SPI0_SSEL2 (P_DEFINED | P_IDENT(GPIO_PG15) | P_FUNCT(0))
#define P_SPI0_SSEL3 (P_DEFINED | P_IDENT(GPIO_PH4) | P_FUNCT(2))
-#define P_SPI0_SSEL4 (P_DEFINED | P_IDENT(GPIO_PG10) | P_FUNCT(2))
+#define P_SPI0_SSEL4 (P_DEFINED | P_IDENT(GPIO_PH8) | P_FUNCT(2))
#define P_SPI0_SSEL5 (P_DEFINED | P_IDENT(GPIO_PG3) | P_FUNCT(2))
#define P_SPI1_SS (P_DEFINED | P_IDENT(GPIO_PH0) | P_FUNCT(1))
@@ -109,6 +109,7 @@
#define P_SPI1_SSEL4 (P_DEFINED | P_IDENT(GPIO_PF8) | P_FUNCT(2))
#define P_SPI1_SSEL5 (P_DEFINED | P_IDENT(GPIO_PG11) | P_FUNCT(2))
+#define GPIO_DEFAULT_BOOT_SPI_CS GPIO_PG15
#define P_DEFAULT_BOOT_SPI_CS P_SPI0_SSEL2
/* SPORT Port Mux */
@@ -195,6 +196,6 @@
#define P_AMS2 (P_DEFINED | P_IDENT(GPIO_PG11) | P_FUNCT(1))
#define P_AMS3 (P_DEFINED | P_IDENT(GPIO_PG15) | P_FUNCT(2))
-#define P_HWAIT (P_DEFINED | P_IDENT(GPIO_PG000000000) | P_FUNCT(1))
+#define P_HWAIT (P_DEFINED | P_IDENT(GPIO_PG0) | P_FUNCT(1))
#endif /* _MACH_PORTMUX_H_ */
diff --git a/arch/blackfin/mach-bf527/Kconfig b/arch/blackfin/mach-bf527/Kconfig
index 1f8cbe9..0ba5470 100644
--- a/arch/blackfin/mach-bf527/Kconfig
+++ b/arch/blackfin/mach-bf527/Kconfig
@@ -79,6 +79,72 @@
PORT H
endchoice
+comment "Hysteresis/Schmitt Trigger Control"
+config BFIN_HYSTERESIS_CONTROL
+ bool "Enable Hysteresis Control"
+ help
+ The ADSP-BF52x allows to control input hysteresis for Port F,
+ Port G and Port H and other processor signal inputs.
+ The Schmitt trigger enables can be set only for pin groups.
+ Saying Y will overwrite the default reset or boot loader
+ initialization.
+
+menu "PORT F"
+ depends on BFIN_HYSTERESIS_CONTROL
+config GPIO_HYST_PORTF_0_7
+ bool "Enable Hysteresis on PORTF {0...7}"
+config GPIO_HYST_PORTF_8_9
+ bool "Enable Hysteresis on PORTF {8, 9}"
+config GPIO_HYST_PORTF_10
+ bool "Enable Hysteresis on PORTF 10"
+config GPIO_HYST_PORTF_11
+ bool "Enable Hysteresis on PORTF 11"
+config GPIO_HYST_PORTF_12_13
+ bool "Enable Hysteresis on PORTF {12, 13}"
+config GPIO_HYST_PORTF_14_15
+ bool "Enable Hysteresis on PORTF {14, 15}"
+endmenu
+
+menu "PORT G"
+ depends on BFIN_HYSTERESIS_CONTROL
+config GPIO_HYST_PORTG_0
+ bool "Enable Hysteresis on PORTG 0"
+config GPIO_HYST_PORTG_1_4
+ bool "Enable Hysteresis on PORTG {1...4}"
+config GPIO_HYST_PORTG_5_6
+ bool "Enable Hysteresis on PORTG {5, 6}"
+config GPIO_HYST_PORTG_7_8
+ bool "Enable Hysteresis on PORTG {7, 8}"
+config GPIO_HYST_PORTG_9
+ bool "Enable Hysteresis on PORTG 9"
+config GPIO_HYST_PORTG_10
+ bool "Enable Hysteresis on PORTG 10"
+config GPIO_HYST_PORTG_11_13
+ bool "Enable Hysteresis on PORTG {11...13}"
+config GPIO_HYST_PORTG_14_15
+ bool "Enable Hysteresis on PORTG {14, 15}"
+endmenu
+
+menu "PORT H"
+ depends on BFIN_HYSTERESIS_CONTROL
+config GPIO_HYST_PORTH_0_7
+ bool "Enable Hysteresis on PORTH {0...7}"
+config GPIO_HYST_PORTH_8
+ bool "Enable Hysteresis on PORTH 8"
+config GPIO_HYST_PORTH_9_15
+ bool "Enable Hysteresis on PORTH {9...15}"
+endmenu
+
+menu "None-GPIO"
+ depends on BFIN_HYSTERESIS_CONTROL
+config NONEGPIO_HYST_TMR0_FS1_PPICLK
+ bool "Enable Hysteresis on {TMR0, PPI_FS1, PPI_CLK}"
+config NONEGPIO_HYST_NMI_RST_BMODE
+ bool "Enable Hysteresis on {NMI, RESET, BMODE}"
+config NONEGPIO_HYST_JTAG
+ bool "Enable Hysteresis on JTAG"
+endmenu
+
comment "Interrupt Priority Assignment"
menu "Priority"
diff --git a/arch/blackfin/mach-bf527/include/mach/anomaly.h b/arch/blackfin/mach-bf527/include/mach/anomaly.h
index 02040df..9358afa0 100644
--- a/arch/blackfin/mach-bf527/include/mach/anomaly.h
+++ b/arch/blackfin/mach-bf527/include/mach/anomaly.h
@@ -5,13 +5,13 @@
* and can be replaced with that version at any time
* DO NOT EDIT THIS FILE
*
- * Copyright 2004-2009 Analog Devices Inc.
+ * Copyright 2004-2010 Analog Devices Inc.
* Licensed under the ADI BSD license.
* https://docs.blackfin.uclinux.org/doku.php?id=adi_bsd
*/
/* This file should be up to date with:
- * - Revision D, 08/14/2009; ADSP-BF526 Blackfin Processor Anomaly List
+ * - Revision E, 03/15/2010; ADSP-BF526 Blackfin Processor Anomaly List
* - Revision G, 08/25/2009; ADSP-BF527 Blackfin Processor Anomaly List
*/
@@ -41,7 +41,7 @@
/* Multi-Issue Instruction with dsp32shiftimm in slot1 and P-reg Store in slot2 Not Supported */
#define ANOMALY_05000074 (1)
/* DMA_RUN Bit Is Not Valid after a Peripheral Receive Channel DMA Stops */
-#define ANOMALY_05000119 (1) /* note: brokenness is noted in documentation, not anomaly sheet */
+#define ANOMALY_05000119 (1)
/* Rx.H Cannot Be Used to Access 16-bit System MMR Registers */
#define ANOMALY_05000122 (1)
/* False Hardware Error from an Access in the Shadow of a Conditional Branch */
@@ -168,6 +168,8 @@
#define ANOMALY_05000431 (1)
/* bfrom_SysControl() Does Not Clear SIC_IWR1 Before Executing PLL Programming Sequence */
#define ANOMALY_05000432 (_ANOMALY_BF526(< 1))
+/* SW Breakpoints Ignored Upon Return From Lockbox Authentication */
+#define ANOMALY_05000434 (1)
/* Certain SIC Registers are not Reset After Soft or Core Double Fault Reset */
#define ANOMALY_05000435 (_ANOMALY_BF526_BF527(< 1, >= 0))
/* Preboot Cannot be Used to Alter the PLL_DIV Register */
@@ -204,10 +206,22 @@
#define ANOMALY_05000467 (1)
/* PLL Latches Incorrect Settings During Reset */
#define ANOMALY_05000469 (1)
+/* Incorrect Default MSEL Value in PLL_CTL */
+#define ANOMALY_05000472 (_ANOMALY_BF526(>= 0))
/* Interrupted 32-Bit SPORT Data Register Access Results In Underflow */
#define ANOMALY_05000473 (1)
+/* Possible Lockup Condition whem Modifying PLL from External Memory */
+#define ANOMALY_05000475 (1)
/* TESTSET Instruction Cannot Be Interrupted */
#define ANOMALY_05000477 (1)
+/* Reads of ITEST_COMMAND and ITEST_DATA Registers Cause Cache Corruption */
+#define ANOMALY_05000481 (1)
+/* Possible USB Data Corruption When Multiple Endpoints Are Accessed by the Core */
+#define ANOMALY_05000483 (1)
+/* PLL_CTL Change Using bfrom_SysControl() Can Result in Processor Overclocking */
+#define ANOMALY_05000485 (_ANOMALY_BF526_BF527(< 2, < 3))
+/* IFLUSH sucks at life */
+#define ANOMALY_05000491 (1)
/* Anomalies that don't exist on this proc */
#define ANOMALY_05000099 (0)
@@ -223,6 +237,7 @@
#define ANOMALY_05000198 (0)
#define ANOMALY_05000202 (0)
#define ANOMALY_05000215 (0)
+#define ANOMALY_05000219 (0)
#define ANOMALY_05000220 (0)
#define ANOMALY_05000227 (0)
#define ANOMALY_05000230 (0)
@@ -259,6 +274,5 @@
#define ANOMALY_05000447 (0)
#define ANOMALY_05000448 (0)
#define ANOMALY_05000474 (0)
-#define ANOMALY_05000475 (0)
#endif
diff --git a/arch/blackfin/mach-bf527/include/mach/bf527.h b/arch/blackfin/mach-bf527/include/mach/bf527.h
index ff68c88..8ff155b 100644
--- a/arch/blackfin/mach-bf527/include/mach/bf527.h
+++ b/arch/blackfin/mach-bf527/include/mach/bf527.h
@@ -85,6 +85,126 @@
#define AMGCTLVAL (V_AMBEN | V_AMCKEN | V_CDPRIO)
+/**************************** Hysteresis Settings ****************************/
+
+#ifdef CONFIG_BFIN_HYSTERESIS_CONTROL
+#ifdef CONFIG_GPIO_HYST_PORTF_0_7
+#define HYST_PORTF_0_7 (1 << 0)
+#else
+#define HYST_PORTF_0_7 (0 << 0)
+#endif
+#ifdef CONFIG_GPIO_HYST_PORTF_8_9
+#define HYST_PORTF_8_9 (1 << 2)
+#else
+#define HYST_PORTF_8_9 (0 << 2)
+#endif
+#ifdef CONFIG_GPIO_HYST_PORTF_10
+#define HYST_PORTF_10 (1 << 4)
+#else
+#define HYST_PORTF_10 (0 << 4)
+#endif
+#ifdef CONFIG_GPIO_HYST_PORTF_11
+#define HYST_PORTF_11 (1 << 6)
+#else
+#define HYST_PORTF_11 (0 << 6)
+#endif
+#ifdef CONFIG_GPIO_HYST_PORTF_12_13
+#define HYST_PORTF_12_13 (1 << 8)
+#else
+#define HYST_PORTF_12_13 (0 << 8)
+#endif
+#ifdef CONFIG_GPIO_HYST_PORTF_14_15
+#define HYST_PORTF_14_15 (1 << 10)
+#else
+#define HYST_PORTF_14_15 (0 << 10)
+#endif
+
+#define HYST_PORTF_0_15 (HYST_PORTF_0_7 | HYST_PORTF_8_9 | HYST_PORTF_10 | \
+ HYST_PORTF_11 | HYST_PORTF_12_13 | HYST_PORTF_14_15)
+
+#ifdef CONFIG_GPIO_HYST_PORTG_0
+#define HYST_PORTG_0 (1 << 0)
+#else
+#define HYST_PORTG_0 (0 << 0)
+#endif
+#ifdef CONFIG_GPIO_HYST_PORTG_1_4
+#define HYST_PORTG_1_4 (1 << 2)
+#else
+#define HYST_PORTG_1_4 (0 << 2)
+#endif
+#ifdef CONFIG_GPIO_HYST_PORTG_5_6
+#define HYST_PORTG_5_6 (1 << 4)
+#else
+#define HYST_PORTG_5_6 (0 << 4)
+#endif
+#ifdef CONFIG_GPIO_HYST_PORTG_7_8
+#define HYST_PORTG_7_8 (1 << 6)
+#else
+#define HYST_PORTG_7_8 (0 << 6)
+#endif
+#ifdef CONFIG_GPIO_HYST_PORTG_9
+#define HYST_PORTG_9 (1 << 8)
+#else
+#define HYST_PORTG_9 (0 << 8)
+#endif
+#ifdef CONFIG_GPIO_HYST_PORTG_10
+#define HYST_PORTG_10 (1 << 10)
+#else
+#define HYST_PORTG_10 (0 << 10)
+#endif
+#ifdef CONFIG_GPIO_HYST_PORTG_11_13
+#define HYST_PORTG_11_13 (1 << 12)
+#else
+#define HYST_PORTG_11_13 (0 << 12)
+#endif
+#ifdef CONFIG_GPIO_HYST_PORTG_14_15
+#define HYST_PORTG_14_15 (1 << 14)
+#else
+#define HYST_PORTG_14_15 (0 << 14)
+#endif
+
+#define HYST_PORTG_0_15 (HYST_PORTG_0 | HYST_PORTG_1_4 | HYST_PORTG_5_6 | \
+ HYST_PORTG_7_8 | HYST_PORTG_9 | HYST_PORTG_10 | \
+ HYST_PORTG_11_13 | HYST_PORTG_14_15)
+
+#ifdef CONFIG_GPIO_HYST_PORTH_0_7
+#define HYST_PORTH_0_7 (1 << 0)
+#else
+#define HYST_PORTH_0_7 (0 << 0)
+#endif
+#ifdef CONFIG_GPIO_HYST_PORTH_8
+#define HYST_PORTH_8 (1 << 2)
+#else
+#define HYST_PORTH_8 (0 << 2)
+#endif
+#ifdef CONFIG_GPIO_HYST_PORTH_9_15
+#define HYST_PORTH_9_15 (1 << 4)
+#else
+#define HYST_PORTH_9_15 (0 << 4)
+#endif
+
+#define HYST_PORTH_0_15 (HYST_PORTH_0_7 | HYST_PORTH_8 | HYST_PORTH_9_15)
+
+#ifdef CONFIG_NONEGPIO_HYST_TMR0_FS1_PPICLK
+#define HYST_TMR0_FS1_PPICLK (1 << 0)
+#else
+#define HYST_TMR0_FS1_PPICLK (0 << 0)
+#endif
+#ifdef CONFIG_NONEGPIO_HYST_NMI_RST_BMODE
+#define HYST_NMI_RST_BMODE (1 << 2)
+#else
+#define HYST_NMI_RST_BMODE (0 << 2)
+#endif
+#ifdef CONFIG_NONEGPIO_HYST_JTAG
+#define HYST_JTAG (1 << 4)
+#else
+#define HYST_JTAG (0 << 4)
+#endif
+
+#define HYST_NONEGPIO (HYST_TMR0_FS1_PPICLK | HYST_NMI_RST_BMODE | HYST_JTAG)
+#define HYST_NONEGPIO_MASK (0x3F)
+#endif /* CONFIG_BFIN_HYSTERESIS_CONTROL */
+
#ifdef CONFIG_BF527
#define CPU "BF527"
#define CPUID 0x27e0
diff --git a/arch/blackfin/mach-bf527/include/mach/defBF52x_base.h b/arch/blackfin/mach-bf527/include/mach/defBF52x_base.h
index 8b18b53..5f97f01 100644
--- a/arch/blackfin/mach-bf527/include/mach/defBF52x_base.h
+++ b/arch/blackfin/mach-bf527/include/mach/defBF52x_base.h
@@ -458,22 +458,22 @@
/* Two-Wire Interface (0xFFC01400 - 0xFFC014FF) */
#define TWI0_REGBASE 0xFFC01400
-#define TWI_CLKDIV 0xFFC01400 /* Serial Clock Divider Register */
-#define TWI_CONTROL 0xFFC01404 /* TWI Control Register */
-#define TWI_SLAVE_CTL 0xFFC01408 /* Slave Mode Control Register */
-#define TWI_SLAVE_STAT 0xFFC0140C /* Slave Mode Status Register */
-#define TWI_SLAVE_ADDR 0xFFC01410 /* Slave Mode Address Register */
-#define TWI_MASTER_CTL 0xFFC01414 /* Master Mode Control Register */
-#define TWI_MASTER_STAT 0xFFC01418 /* Master Mode Status Register */
-#define TWI_MASTER_ADDR 0xFFC0141C /* Master Mode Address Register */
-#define TWI_INT_STAT 0xFFC01420 /* TWI Interrupt Status Register */
-#define TWI_INT_MASK 0xFFC01424 /* TWI Master Interrupt Mask Register */
-#define TWI_FIFO_CTL 0xFFC01428 /* FIFO Control Register */
-#define TWI_FIFO_STAT 0xFFC0142C /* FIFO Status Register */
-#define TWI_XMT_DATA8 0xFFC01480 /* FIFO Transmit Data Single Byte Register */
-#define TWI_XMT_DATA16 0xFFC01484 /* FIFO Transmit Data Double Byte Register */
-#define TWI_RCV_DATA8 0xFFC01488 /* FIFO Receive Data Single Byte Register */
-#define TWI_RCV_DATA16 0xFFC0148C /* FIFO Receive Data Double Byte Register */
+#define TWI0_CLKDIV 0xFFC01400 /* Serial Clock Divider Register */
+#define TWI0_CONTROL 0xFFC01404 /* TWI Control Register */
+#define TWI0_SLAVE_CTL 0xFFC01408 /* Slave Mode Control Register */
+#define TWI0_SLAVE_STAT 0xFFC0140C /* Slave Mode Status Register */
+#define TWI0_SLAVE_ADDR 0xFFC01410 /* Slave Mode Address Register */
+#define TWI0_MASTER_CTL 0xFFC01414 /* Master Mode Control Register */
+#define TWI0_MASTER_STAT 0xFFC01418 /* Master Mode Status Register */
+#define TWI0_MASTER_ADDR 0xFFC0141C /* Master Mode Address Register */
+#define TWI0_INT_STAT 0xFFC01420 /* TWI Interrupt Status Register */
+#define TWI0_INT_MASK 0xFFC01424 /* TWI Master Interrupt Mask Register */
+#define TWI0_FIFO_CTL 0xFFC01428 /* FIFO Control Register */
+#define TWI0_FIFO_STAT 0xFFC0142C /* FIFO Status Register */
+#define TWI0_XMT_DATA8 0xFFC01480 /* FIFO Transmit Data Single Byte Register */
+#define TWI0_XMT_DATA16 0xFFC01484 /* FIFO Transmit Data Double Byte Register */
+#define TWI0_RCV_DATA8 0xFFC01488 /* FIFO Receive Data Single Byte Register */
+#define TWI0_RCV_DATA16 0xFFC0148C /* FIFO Receive Data Double Byte Register */
/* General Purpose I/O Port G (0xFFC01500 - 0xFFC015FF) */
@@ -1328,7 +1328,7 @@
#define TWI_ENA 0x0080 /* TWI Enable */
#define SCCB 0x0200 /* SCCB Compatibility Enable */
-/* TWI_SLAVE_CTRL Masks */
+/* TWI_SLAVE_CTL Masks */
#define SEN 0x0001 /* Slave Enable */
#define SADD_LEN 0x0002 /* Slave Address Length */
#define STDVAL 0x0004 /* Slave Transmit Data Valid */
@@ -1339,7 +1339,7 @@
#define SDIR 0x0001 /* Slave Transfer Direction (Transmit/Receive*) */
#define GCALL 0x0002 /* General Call Indicator */
-/* TWI_MASTER_CTRL Masks */
+/* TWI_MASTER_CTL Masks */
#define MEN 0x0001 /* Master Mode Enable */
#define MADD_LEN 0x0002 /* Master Address Length */
#define MDIR 0x0004 /* Master Transmit Direction (RX/TX*) */
@@ -1589,114 +1589,6 @@
#define HOST_COUNT_TIMEOUT 0x7ff /* Host Timeout count */
-/* Bit masks for CNT_CONFIG */
-
-#define CNTE 0x1 /* Counter Enable */
-#define nCNTE 0x0
-#define DEBE 0x2 /* Debounce Enable */
-#define nDEBE 0x0
-#define CDGINV 0x10 /* CDG Pin Polarity Invert */
-#define nCDGINV 0x0
-#define CUDINV 0x20 /* CUD Pin Polarity Invert */
-#define nCUDINV 0x0
-#define CZMINV 0x40 /* CZM Pin Polarity Invert */
-#define nCZMINV 0x0
-#define CNTMODE 0x700 /* Counter Operating Mode */
-#define ZMZC 0x800 /* CZM Zeroes Counter Enable */
-#define nZMZC 0x0
-#define BNDMODE 0x3000 /* Boundary register Mode */
-#define INPDIS 0x8000 /* CUG and CDG Input Disable */
-#define nINPDIS 0x0
-
-/* Bit masks for CNT_IMASK */
-
-#define ICIE 0x1 /* Illegal Gray/Binary Code Interrupt Enable */
-#define nICIE 0x0
-#define UCIE 0x2 /* Up count Interrupt Enable */
-#define nUCIE 0x0
-#define DCIE 0x4 /* Down count Interrupt Enable */
-#define nDCIE 0x0
-#define MINCIE 0x8 /* Min Count Interrupt Enable */
-#define nMINCIE 0x0
-#define MAXCIE 0x10 /* Max Count Interrupt Enable */
-#define nMAXCIE 0x0
-#define COV31IE 0x20 /* Bit 31 Overflow Interrupt Enable */
-#define nCOV31IE 0x0
-#define COV15IE 0x40 /* Bit 15 Overflow Interrupt Enable */
-#define nCOV15IE 0x0
-#define CZEROIE 0x80 /* Count to Zero Interrupt Enable */
-#define nCZEROIE 0x0
-#define CZMIE 0x100 /* CZM Pin Interrupt Enable */
-#define nCZMIE 0x0
-#define CZMEIE 0x200 /* CZM Error Interrupt Enable */
-#define nCZMEIE 0x0
-#define CZMZIE 0x400 /* CZM Zeroes Counter Interrupt Enable */
-#define nCZMZIE 0x0
-
-/* Bit masks for CNT_STATUS */
-
-#define ICII 0x1 /* Illegal Gray/Binary Code Interrupt Identifier */
-#define nICII 0x0
-#define UCII 0x2 /* Up count Interrupt Identifier */
-#define nUCII 0x0
-#define DCII 0x4 /* Down count Interrupt Identifier */
-#define nDCII 0x0
-#define MINCII 0x8 /* Min Count Interrupt Identifier */
-#define nMINCII 0x0
-#define MAXCII 0x10 /* Max Count Interrupt Identifier */
-#define nMAXCII 0x0
-#define COV31II 0x20 /* Bit 31 Overflow Interrupt Identifier */
-#define nCOV31II 0x0
-#define COV15II 0x40 /* Bit 15 Overflow Interrupt Identifier */
-#define nCOV15II 0x0
-#define CZEROII 0x80 /* Count to Zero Interrupt Identifier */
-#define nCZEROII 0x0
-#define CZMII 0x100 /* CZM Pin Interrupt Identifier */
-#define nCZMII 0x0
-#define CZMEII 0x200 /* CZM Error Interrupt Identifier */
-#define nCZMEII 0x0
-#define CZMZII 0x400 /* CZM Zeroes Counter Interrupt Identifier */
-#define nCZMZII 0x0
-
-/* Bit masks for CNT_COMMAND */
-
-#define W1LCNT 0xf /* Load Counter Register */
-#define W1LMIN 0xf0 /* Load Min Register */
-#define W1LMAX 0xf00 /* Load Max Register */
-#define W1ZMONCE 0x1000 /* Enable CZM Clear Counter Once */
-#define nW1ZMONCE 0x0
-
-/* Bit masks for CNT_DEBOUNCE */
-
-#define DPRESCALE 0xf /* Load Counter Register */
-
-/* CNT_COMMAND bit field options */
-
-#define W1LCNT_ZERO 0x0001 /* write 1 to load CNT_COUNTER with zero */
-#define W1LCNT_MIN 0x0004 /* write 1 to load CNT_COUNTER from CNT_MIN */
-#define W1LCNT_MAX 0x0008 /* write 1 to load CNT_COUNTER from CNT_MAX */
-
-#define W1LMIN_ZERO 0x0010 /* write 1 to load CNT_MIN with zero */
-#define W1LMIN_CNT 0x0020 /* write 1 to load CNT_MIN from CNT_COUNTER */
-#define W1LMIN_MAX 0x0080 /* write 1 to load CNT_MIN from CNT_MAX */
-
-#define W1LMAX_ZERO 0x0100 /* write 1 to load CNT_MAX with zero */
-#define W1LMAX_CNT 0x0200 /* write 1 to load CNT_MAX from CNT_COUNTER */
-#define W1LMAX_MIN 0x0400 /* write 1 to load CNT_MAX from CNT_MIN */
-
-/* CNT_CONFIG bit field options */
-
-#define CNTMODE_QUADENC 0x0000 /* quadrature encoder mode */
-#define CNTMODE_BINENC 0x0100 /* binary encoder mode */
-#define CNTMODE_UDCNT 0x0200 /* up/down counter mode */
-#define CNTMODE_DIRCNT 0x0400 /* direction counter mode */
-#define CNTMODE_DIRTMR 0x0500 /* direction timer mode */
-
-#define BNDMODE_COMP 0x0000 /* boundary compare mode */
-#define BNDMODE_ZERO 0x1000 /* boundary compare and zero mode */
-#define BNDMODE_CAPT 0x2000 /* boundary capture mode */
-#define BNDMODE_AEXT 0x3000 /* boundary auto-extend mode */
-
/* Bit masks for SECURE_SYSSWT */
#define EMUDABL 0x1 /* Emulation Disable. */
@@ -1738,85 +1630,4 @@
#define nAFEXIT 0x0
#define SECSTAT 0xe0 /* Secure Status */
-/* Bit masks for NFC_CTL */
-
-#define WR_DLY 0xf /* Write Strobe Delay */
-#define RD_DLY 0xf0 /* Read Strobe Delay */
-#define NWIDTH 0x100 /* NAND Data Width */
-#define nNWIDTH 0x0
-#define PG_SIZE 0x200 /* Page Size */
-#define nPG_SIZE 0x0
-
-/* Bit masks for NFC_STAT */
-
-#define NBUSY 0x1 /* Not Busy */
-#define nNBUSY 0x0
-#define WB_FULL 0x2 /* Write Buffer Full */
-#define nWB_FULL 0x0
-#define PG_WR_STAT 0x4 /* Page Write Pending */
-#define nPG_WR_STAT 0x0
-#define PG_RD_STAT 0x8 /* Page Read Pending */
-#define nPG_RD_STAT 0x0
-#define WB_EMPTY 0x10 /* Write Buffer Empty */
-#define nWB_EMPTY 0x0
-
-/* Bit masks for NFC_IRQSTAT */
-
-#define NBUSYIRQ 0x1 /* Not Busy IRQ */
-#define nNBUSYIRQ 0x0
-#define WB_OVF 0x2 /* Write Buffer Overflow */
-#define nWB_OVF 0x0
-#define WB_EDGE 0x4 /* Write Buffer Edge Detect */
-#define nWB_EDGE 0x0
-#define RD_RDY 0x8 /* Read Data Ready */
-#define nRD_RDY 0x0
-#define WR_DONE 0x10 /* Page Write Done */
-#define nWR_DONE 0x0
-
-/* Bit masks for NFC_IRQMASK */
-
-#define MASK_BUSYIRQ 0x1 /* Mask Not Busy IRQ */
-#define nMASK_BUSYIRQ 0x0
-#define MASK_WBOVF 0x2 /* Mask Write Buffer Overflow */
-#define nMASK_WBOVF 0x0
-#define MASK_WBEMPTY 0x4 /* Mask Write Buffer Empty */
-#define nMASK_WBEMPTY 0x0
-#define MASK_RDRDY 0x8 /* Mask Read Data Ready */
-#define nMASK_RDRDY 0x0
-#define MASK_WRDONE 0x10 /* Mask Write Done */
-#define nMASK_WRDONE 0x0
-
-/* Bit masks for NFC_RST */
-
-#define ECC_RST 0x1 /* ECC (and NFC counters) Reset */
-#define nECC_RST 0x0
-
-/* Bit masks for NFC_PGCTL */
-
-#define PG_RD_START 0x1 /* Page Read Start */
-#define nPG_RD_START 0x0
-#define PG_WR_START 0x2 /* Page Write Start */
-#define nPG_WR_START 0x0
-
-/* Bit masks for NFC_ECC0 */
-
-#define ECC0 0x7ff /* Parity Calculation Result0 */
-
-/* Bit masks for NFC_ECC1 */
-
-#define ECC1 0x7ff /* Parity Calculation Result1 */
-
-/* Bit masks for NFC_ECC2 */
-
-#define ECC2 0x7ff /* Parity Calculation Result2 */
-
-/* Bit masks for NFC_ECC3 */
-
-#define ECC3 0x7ff /* Parity Calculation Result3 */
-
-/* Bit masks for NFC_COUNT */
-
-#define ECCCNT 0x3ff /* Transfer Count */
-
-
#endif /* _DEF_BF52X_H */
diff --git a/arch/blackfin/mach-bf527/include/mach/gpio.h b/arch/blackfin/mach-bf527/include/mach/gpio.h
index 104bff8..f80c299 100644
--- a/arch/blackfin/mach-bf527/include/mach/gpio.h
+++ b/arch/blackfin/mach-bf527/include/mach/gpio.h
@@ -9,54 +9,54 @@
#define MAX_BLACKFIN_GPIOS 48
-#define GPIO_PF0 0
-#define GPIO_PF1 1
-#define GPIO_PF2 2
-#define GPIO_PF3 3
-#define GPIO_PF4 4
-#define GPIO_PF5 5
-#define GPIO_PF6 6
-#define GPIO_PF7 7
-#define GPIO_PF8 8
-#define GPIO_PF9 9
-#define GPIO_PF10 10
-#define GPIO_PF11 11
-#define GPIO_PF12 12
-#define GPIO_PF13 13
-#define GPIO_PF14 14
-#define GPIO_PF15 15
-#define GPIO_PG0 16
-#define GPIO_PG1 17
-#define GPIO_PG2 18
-#define GPIO_PG3 19
-#define GPIO_PG4 20
-#define GPIO_PG5 21
-#define GPIO_PG6 22
-#define GPIO_PG7 23
-#define GPIO_PG8 24
-#define GPIO_PG9 25
-#define GPIO_PG10 26
-#define GPIO_PG11 27
-#define GPIO_PG12 28
-#define GPIO_PG13 29
-#define GPIO_PG14 30
-#define GPIO_PG15 31
-#define GPIO_PH0 32
-#define GPIO_PH1 33
-#define GPIO_PH2 34
-#define GPIO_PH3 35
-#define GPIO_PH4 36
-#define GPIO_PH5 37
-#define GPIO_PH6 38
-#define GPIO_PH7 39
-#define GPIO_PH8 40
-#define GPIO_PH9 41
-#define GPIO_PH10 42
-#define GPIO_PH11 43
-#define GPIO_PH12 44
-#define GPIO_PH13 45
-#define GPIO_PH14 46
-#define GPIO_PH15 47
+#define GPIO_PF0 0
+#define GPIO_PF1 1
+#define GPIO_PF2 2
+#define GPIO_PF3 3
+#define GPIO_PF4 4
+#define GPIO_PF5 5
+#define GPIO_PF6 6
+#define GPIO_PF7 7
+#define GPIO_PF8 8
+#define GPIO_PF9 9
+#define GPIO_PF10 10
+#define GPIO_PF11 11
+#define GPIO_PF12 12
+#define GPIO_PF13 13
+#define GPIO_PF14 14
+#define GPIO_PF15 15
+#define GPIO_PG0 16
+#define GPIO_PG1 17
+#define GPIO_PG2 18
+#define GPIO_PG3 19
+#define GPIO_PG4 20
+#define GPIO_PG5 21
+#define GPIO_PG6 22
+#define GPIO_PG7 23
+#define GPIO_PG8 24
+#define GPIO_PG9 25
+#define GPIO_PG10 26
+#define GPIO_PG11 27
+#define GPIO_PG12 28
+#define GPIO_PG13 29
+#define GPIO_PG14 30
+#define GPIO_PG15 31
+#define GPIO_PH0 32
+#define GPIO_PH1 33
+#define GPIO_PH2 34
+#define GPIO_PH3 35
+#define GPIO_PH4 36
+#define GPIO_PH5 37
+#define GPIO_PH6 38
+#define GPIO_PH7 39
+#define GPIO_PH8 40
+#define GPIO_PH9 41
+#define GPIO_PH10 42
+#define GPIO_PH11 43
+#define GPIO_PH12 44
+#define GPIO_PH13 45
+#define GPIO_PH14 46
+#define GPIO_PH15 47
#define PORT_F GPIO_PF0
#define PORT_G GPIO_PG0
diff --git a/arch/blackfin/mach-bf527/include/mach/portmux.h b/arch/blackfin/mach-bf527/include/mach/portmux.h
index d4518b6..08bae42 100644
--- a/arch/blackfin/mach-bf527/include/mach/portmux.h
+++ b/arch/blackfin/mach-bf527/include/mach/portmux.h
@@ -7,7 +7,7 @@
#ifndef _MACH_PORTMUX_H_
#define _MACH_PORTMUX_H_
-#define MAX_RESOURCES MAX_BLACKFIN_GPIOS
+#define MAX_RESOURCES MAX_BLACKFIN_GPIOS
#define P_PPI0_D0 (P_DEFINED | P_IDENT(GPIO_PF0) | P_FUNCT(0))
#define P_PPI0_D1 (P_DEFINED | P_IDENT(GPIO_PF1) | P_FUNCT(0))
@@ -79,6 +79,7 @@
#define P_HWAIT (P_DONTCARE)
+#define GPIO_DEFAULT_BOOT_SPI_CS GPIO_PG1
#define P_DEFAULT_BOOT_SPI_CS P_SPI0_SSEL1
#define P_SPI0_SS (P_DEFINED | P_IDENT(GPIO_PG1) | P_FUNCT(0))
diff --git a/arch/blackfin/mach-bf533/include/mach/anomaly.h b/arch/blackfin/mach-bf533/include/mach/anomaly.h
index 9b3f7a2..78f8721 100644
--- a/arch/blackfin/mach-bf533/include/mach/anomaly.h
+++ b/arch/blackfin/mach-bf533/include/mach/anomaly.h
@@ -5,7 +5,7 @@
* and can be replaced with that version at any time
* DO NOT EDIT THIS FILE
*
- * Copyright 2004-2009 Analog Devices Inc.
+ * Copyright 2004-2010 Analog Devices Inc.
* Licensed under the ADI BSD license.
* https://docs.blackfin.uclinux.org/doku.php?id=adi_bsd
*/
@@ -208,8 +208,14 @@
#define ANOMALY_05000461 (1)
/* Interrupted 32-Bit SPORT Data Register Access Results In Underflow */
#define ANOMALY_05000473 (1)
+/* Possible Lockup Condition whem Modifying PLL from External Memory */
+#define ANOMALY_05000475 (1)
/* TESTSET Instruction Cannot Be Interrupted */
#define ANOMALY_05000477 (1)
+/* Reads of ITEST_COMMAND and ITEST_DATA Registers Cause Cache Corruption */
+#define ANOMALY_05000481 (1)
+/* IFLUSH sucks at life */
+#define ANOMALY_05000491 (1)
/* These anomalies have been "phased" out of analog.com anomaly sheets and are
* here to show running on older silicon just isn't feasible.
@@ -358,6 +364,6 @@
#define ANOMALY_05000465 (0)
#define ANOMALY_05000467 (0)
#define ANOMALY_05000474 (0)
-#define ANOMALY_05000475 (0)
+#define ANOMALY_05000485 (0)
#endif
diff --git a/arch/blackfin/mach-bf533/include/mach/gpio.h b/arch/blackfin/mach-bf533/include/mach/gpio.h
index 2af19d6..e02416d 100644
--- a/arch/blackfin/mach-bf533/include/mach/gpio.h
+++ b/arch/blackfin/mach-bf533/include/mach/gpio.h
@@ -9,22 +9,22 @@
#define MAX_BLACKFIN_GPIOS 16
-#define GPIO_PF0 0
-#define GPIO_PF1 1
-#define GPIO_PF2 2
-#define GPIO_PF3 3
-#define GPIO_PF4 4
-#define GPIO_PF5 5
-#define GPIO_PF6 6
-#define GPIO_PF7 7
-#define GPIO_PF8 8
-#define GPIO_PF9 9
-#define GPIO_PF10 10
-#define GPIO_PF11 11
-#define GPIO_PF12 12
-#define GPIO_PF13 13
-#define GPIO_PF14 14
-#define GPIO_PF15 15
+#define GPIO_PF0 0
+#define GPIO_PF1 1
+#define GPIO_PF2 2
+#define GPIO_PF3 3
+#define GPIO_PF4 4
+#define GPIO_PF5 5
+#define GPIO_PF6 6
+#define GPIO_PF7 7
+#define GPIO_PF8 8
+#define GPIO_PF9 9
+#define GPIO_PF10 10
+#define GPIO_PF11 11
+#define GPIO_PF12 12
+#define GPIO_PF13 13
+#define GPIO_PF14 14
+#define GPIO_PF15 15
#define PORT_F GPIO_PF0
diff --git a/arch/blackfin/mach-bf533/include/mach/portmux.h b/arch/blackfin/mach-bf533/include/mach/portmux.h
index 075dae1..96f5d91 100644
--- a/arch/blackfin/mach-bf533/include/mach/portmux.h
+++ b/arch/blackfin/mach-bf533/include/mach/portmux.h
@@ -7,7 +7,7 @@
#ifndef _MACH_PORTMUX_H_
#define _MACH_PORTMUX_H_
-#define MAX_RESOURCES MAX_BLACKFIN_GPIOS
+#define MAX_RESOURCES MAX_BLACKFIN_GPIOS
#define P_PPI0_CLK (P_DONTCARE)
#define P_PPI0_FS1 (P_DONTCARE)
@@ -60,6 +60,7 @@
#define P_SPI0_SSEL2 (P_DEFINED | P_IDENT(GPIO_PF2))
#define P_SPI0_SSEL1 (P_DEFINED | P_IDENT(GPIO_PF1))
#define P_SPI0_SS (P_DEFINED | P_IDENT(GPIO_PF0))
+#define GPIO_DEFAULT_BOOT_SPI_CS GPIO_PF2
#define P_DEFAULT_BOOT_SPI_CS P_SPI0_SSEL2
#define P_TMR2 (P_DONTCARE)
diff --git a/arch/blackfin/mach-bf537/include/mach/anomaly.h b/arch/blackfin/mach-bf537/include/mach/anomaly.h
index d2c427b..43df6af 100644
--- a/arch/blackfin/mach-bf537/include/mach/anomaly.h
+++ b/arch/blackfin/mach-bf537/include/mach/anomaly.h
@@ -5,7 +5,7 @@
* and can be replaced with that version at any time
* DO NOT EDIT THIS FILE
*
- * Copyright 2004-2009 Analog Devices Inc.
+ * Copyright 2004-2010 Analog Devices Inc.
* Licensed under the ADI BSD license.
* https://docs.blackfin.uclinux.org/doku.php?id=adi_bsd
*/
@@ -162,8 +162,14 @@
#define ANOMALY_05000461 (1)
/* Interrupted 32-Bit SPORT Data Register Access Results In Underflow */
#define ANOMALY_05000473 (1)
+/* Possible Lockup Condition whem Modifying PLL from External Memory */
+#define ANOMALY_05000475 (1)
/* TESTSET Instruction Cannot Be Interrupted */
#define ANOMALY_05000477 (1)
+/* Reads of ITEST_COMMAND and ITEST_DATA Registers Cause Cache Corruption */
+#define ANOMALY_05000481 (1)
+/* IFLUSH sucks at life */
+#define ANOMALY_05000491 (1)
/* Anomalies that don't exist on this proc */
#define ANOMALY_05000099 (0)
@@ -179,6 +185,7 @@
#define ANOMALY_05000198 (0)
#define ANOMALY_05000202 (0)
#define ANOMALY_05000215 (0)
+#define ANOMALY_05000219 (0)
#define ANOMALY_05000220 (0)
#define ANOMALY_05000227 (0)
#define ANOMALY_05000230 (0)
@@ -211,6 +218,6 @@
#define ANOMALY_05000465 (0)
#define ANOMALY_05000467 (0)
#define ANOMALY_05000474 (0)
-#define ANOMALY_05000475 (0)
+#define ANOMALY_05000485 (0)
#endif
diff --git a/arch/blackfin/mach-bf537/include/mach/defBF534.h b/arch/blackfin/mach-bf537/include/mach/defBF534.h
index cf396ea..aad61b8 100644
--- a/arch/blackfin/mach-bf537/include/mach/defBF534.h
+++ b/arch/blackfin/mach-bf537/include/mach/defBF534.h
@@ -434,22 +434,22 @@
/* Two-Wire Interface (0xFFC01400 - 0xFFC014FF) */
#define TWI0_REGBASE 0xFFC01400
-#define TWI_CLKDIV 0xFFC01400 /* Serial Clock Divider Register */
-#define TWI_CONTROL 0xFFC01404 /* TWI Control Register */
-#define TWI_SLAVE_CTL 0xFFC01408 /* Slave Mode Control Register */
-#define TWI_SLAVE_STAT 0xFFC0140C /* Slave Mode Status Register */
-#define TWI_SLAVE_ADDR 0xFFC01410 /* Slave Mode Address Register */
-#define TWI_MASTER_CTL 0xFFC01414 /* Master Mode Control Register */
-#define TWI_MASTER_STAT 0xFFC01418 /* Master Mode Status Register */
-#define TWI_MASTER_ADDR 0xFFC0141C /* Master Mode Address Register */
-#define TWI_INT_STAT 0xFFC01420 /* TWI Interrupt Status Register */
-#define TWI_INT_MASK 0xFFC01424 /* TWI Master Interrupt Mask Register */
-#define TWI_FIFO_CTL 0xFFC01428 /* FIFO Control Register */
-#define TWI_FIFO_STAT 0xFFC0142C /* FIFO Status Register */
-#define TWI_XMT_DATA8 0xFFC01480 /* FIFO Transmit Data Single Byte Register */
-#define TWI_XMT_DATA16 0xFFC01484 /* FIFO Transmit Data Double Byte Register */
-#define TWI_RCV_DATA8 0xFFC01488 /* FIFO Receive Data Single Byte Register */
-#define TWI_RCV_DATA16 0xFFC0148C /* FIFO Receive Data Double Byte Register */
+#define TWI0_CLKDIV 0xFFC01400 /* Serial Clock Divider Register */
+#define TWI0_CONTROL 0xFFC01404 /* TWI Control Register */
+#define TWI0_SLAVE_CTL 0xFFC01408 /* Slave Mode Control Register */
+#define TWI0_SLAVE_STAT 0xFFC0140C /* Slave Mode Status Register */
+#define TWI0_SLAVE_ADDR 0xFFC01410 /* Slave Mode Address Register */
+#define TWI0_MASTER_CTL 0xFFC01414 /* Master Mode Control Register */
+#define TWI0_MASTER_STAT 0xFFC01418 /* Master Mode Status Register */
+#define TWI0_MASTER_ADDR 0xFFC0141C /* Master Mode Address Register */
+#define TWI0_INT_STAT 0xFFC01420 /* TWI Interrupt Status Register */
+#define TWI0_INT_MASK 0xFFC01424 /* TWI Master Interrupt Mask Register */
+#define TWI0_FIFO_CTL 0xFFC01428 /* FIFO Control Register */
+#define TWI0_FIFO_STAT 0xFFC0142C /* FIFO Status Register */
+#define TWI0_XMT_DATA8 0xFFC01480 /* FIFO Transmit Data Single Byte Register */
+#define TWI0_XMT_DATA16 0xFFC01484 /* FIFO Transmit Data Double Byte Register */
+#define TWI0_RCV_DATA8 0xFFC01488 /* FIFO Receive Data Single Byte Register */
+#define TWI0_RCV_DATA16 0xFFC0148C /* FIFO Receive Data Double Byte Register */
/* General Purpose I/O Port G (0xFFC01500 - 0xFFC015FF) */
#define PORTGIO 0xFFC01500 /* Port G I/O Pin State Specify Register */
@@ -1642,7 +1642,7 @@
#define TWI_ENA 0x0080 /* TWI Enable */
#define SCCB 0x0200 /* SCCB Compatibility Enable */
-/* TWI_SLAVE_CTRL Masks */
+/* TWI_SLAVE_CTL Masks */
#define SEN 0x0001 /* Slave Enable */
#define SADD_LEN 0x0002 /* Slave Address Length */
#define STDVAL 0x0004 /* Slave Transmit Data Valid */
@@ -1653,7 +1653,7 @@
#define SDIR 0x0001 /* Slave Transfer Direction (Transmit/Receive*) */
#define GCALL 0x0002 /* General Call Indicator */
-/* TWI_MASTER_CTRL Masks */
+/* TWI_MASTER_CTL Masks */
#define MEN 0x0001 /* Master Mode Enable */
#define MADD_LEN 0x0002 /* Master Address Length */
#define MDIR 0x0004 /* Master Transmit Direction (RX/TX*) */
diff --git a/arch/blackfin/mach-bf537/include/mach/gpio.h b/arch/blackfin/mach-bf537/include/mach/gpio.h
index 104bff8..f80c299 100644
--- a/arch/blackfin/mach-bf537/include/mach/gpio.h
+++ b/arch/blackfin/mach-bf537/include/mach/gpio.h
@@ -9,54 +9,54 @@
#define MAX_BLACKFIN_GPIOS 48
-#define GPIO_PF0 0
-#define GPIO_PF1 1
-#define GPIO_PF2 2
-#define GPIO_PF3 3
-#define GPIO_PF4 4
-#define GPIO_PF5 5
-#define GPIO_PF6 6
-#define GPIO_PF7 7
-#define GPIO_PF8 8
-#define GPIO_PF9 9
-#define GPIO_PF10 10
-#define GPIO_PF11 11
-#define GPIO_PF12 12
-#define GPIO_PF13 13
-#define GPIO_PF14 14
-#define GPIO_PF15 15
-#define GPIO_PG0 16
-#define GPIO_PG1 17
-#define GPIO_PG2 18
-#define GPIO_PG3 19
-#define GPIO_PG4 20
-#define GPIO_PG5 21
-#define GPIO_PG6 22
-#define GPIO_PG7 23
-#define GPIO_PG8 24
-#define GPIO_PG9 25
-#define GPIO_PG10 26
-#define GPIO_PG11 27
-#define GPIO_PG12 28
-#define GPIO_PG13 29
-#define GPIO_PG14 30
-#define GPIO_PG15 31
-#define GPIO_PH0 32
-#define GPIO_PH1 33
-#define GPIO_PH2 34
-#define GPIO_PH3 35
-#define GPIO_PH4 36
-#define GPIO_PH5 37
-#define GPIO_PH6 38
-#define GPIO_PH7 39
-#define GPIO_PH8 40
-#define GPIO_PH9 41
-#define GPIO_PH10 42
-#define GPIO_PH11 43
-#define GPIO_PH12 44
-#define GPIO_PH13 45
-#define GPIO_PH14 46
-#define GPIO_PH15 47
+#define GPIO_PF0 0
+#define GPIO_PF1 1
+#define GPIO_PF2 2
+#define GPIO_PF3 3
+#define GPIO_PF4 4
+#define GPIO_PF5 5
+#define GPIO_PF6 6
+#define GPIO_PF7 7
+#define GPIO_PF8 8
+#define GPIO_PF9 9
+#define GPIO_PF10 10
+#define GPIO_PF11 11
+#define GPIO_PF12 12
+#define GPIO_PF13 13
+#define GPIO_PF14 14
+#define GPIO_PF15 15
+#define GPIO_PG0 16
+#define GPIO_PG1 17
+#define GPIO_PG2 18
+#define GPIO_PG3 19
+#define GPIO_PG4 20
+#define GPIO_PG5 21
+#define GPIO_PG6 22
+#define GPIO_PG7 23
+#define GPIO_PG8 24
+#define GPIO_PG9 25
+#define GPIO_PG10 26
+#define GPIO_PG11 27
+#define GPIO_PG12 28
+#define GPIO_PG13 29
+#define GPIO_PG14 30
+#define GPIO_PG15 31
+#define GPIO_PH0 32
+#define GPIO_PH1 33
+#define GPIO_PH2 34
+#define GPIO_PH3 35
+#define GPIO_PH4 36
+#define GPIO_PH5 37
+#define GPIO_PH6 38
+#define GPIO_PH7 39
+#define GPIO_PH8 40
+#define GPIO_PH9 41
+#define GPIO_PH10 42
+#define GPIO_PH11 43
+#define GPIO_PH12 44
+#define GPIO_PH13 45
+#define GPIO_PH14 46
+#define GPIO_PH15 47
#define PORT_F GPIO_PF0
#define PORT_G GPIO_PG0
diff --git a/arch/blackfin/mach-bf537/include/mach/portmux.h b/arch/blackfin/mach-bf537/include/mach/portmux.h
index da97603..71d9eae 100644
--- a/arch/blackfin/mach-bf537/include/mach/portmux.h
+++ b/arch/blackfin/mach-bf537/include/mach/portmux.h
@@ -7,7 +7,7 @@
#ifndef _MACH_PORTMUX_H_
#define _MACH_PORTMUX_H_
-#define MAX_RESOURCES (MAX_BLACKFIN_GPIOS + GPIO_BANKSIZE) /* We additionally handle PORTJ */
+#define MAX_RESOURCES (MAX_BLACKFIN_GPIOS + GPIO_BANKSIZE) /* We additionally handle PORTJ */
#define P_UART0_TX (P_DEFINED | P_IDENT(GPIO_PF0) | P_FUNCT(0))
#define P_UART0_RX (P_DEFINED | P_IDENT(GPIO_PF1) | P_FUNCT(0))
@@ -37,6 +37,7 @@
#define P_PPI0_FS1 (P_DEFINED | P_IDENT(GPIO_PF9) | P_FUNCT(1))
#define P_TACLK0 (P_DEFINED | P_IDENT(GPIO_PF14) | P_FUNCT(1))
#define P_TMRCLK (P_DEFINED | P_IDENT(GPIO_PF15) | P_FUNCT(1))
+#define GPIO_DEFAULT_BOOT_SPI_CS GPIO_PF10
#define P_DEFAULT_BOOT_SPI_CS P_SPI0_SSEL1
#define P_PPI0_D0 (P_DEFINED | P_IDENT(GPIO_PG0) | P_FUNCT(0))
@@ -135,7 +136,6 @@
P_MDC, \
P_MDIO, 0}
-
#define P_RMII0 {\
P_MII0_ETxD0, \
P_MII0_ETxD1, \
@@ -148,4 +148,5 @@
P_RMII0_CRS_DV, \
P_MDC, \
P_MDIO, 0}
-#endif /* _MACH_PORTMUX_H_ */
+
+#endif /* _MACH_PORTMUX_H_ */
diff --git a/arch/blackfin/mach-bf538/include/mach/anomaly.h b/arch/blackfin/mach-bf538/include/mach/anomaly.h
index d882b7e..8774b48 100644
--- a/arch/blackfin/mach-bf538/include/mach/anomaly.h
+++ b/arch/blackfin/mach-bf538/include/mach/anomaly.h
@@ -5,14 +5,14 @@
* and can be replaced with that version at any time
* DO NOT EDIT THIS FILE
*
- * Copyright 2004-2009 Analog Devices Inc.
+ * Copyright 2004-2010 Analog Devices Inc.
* Licensed under the ADI BSD license.
* https://docs.blackfin.uclinux.org/doku.php?id=adi_bsd
*/
/* This file should be up to date with:
- * - Revision G, 09/18/2008; ADSP-BF538/BF538F Blackfin Processor Anomaly List
- * - Revision L, 09/18/2008; ADSP-BF539/BF539F Blackfin Processor Anomaly List
+ * - Revision H, 07/10/2009; ADSP-BF538/BF538F Blackfin Processor Anomaly List
+ * - Revision M, 07/10/2009; ADSP-BF539/BF539F Blackfin Processor Anomaly List
*/
#ifndef _MACH_ANOMALY_H_
@@ -132,10 +132,18 @@
#define ANOMALY_05000443 (1)
/* False Hardware Error when RETI Points to Invalid Memory */
#define ANOMALY_05000461 (1)
+/* Synchronization Problem at Startup May Cause SPORT Transmit Channels to Misalign */
+#define ANOMALY_05000462 (1)
/* Interrupted 32-Bit SPORT Data Register Access Results In Underflow */
#define ANOMALY_05000473 (1)
+/* Possible Lockup Condition whem Modifying PLL from External Memory */
+#define ANOMALY_05000475 (1)
/* TESTSET Instruction Cannot Be Interrupted */
#define ANOMALY_05000477 (1)
+/* Reads of ITEST_COMMAND and ITEST_DATA Registers Cause Cache Corruption */
+#define ANOMALY_05000481 (1)
+/* IFLUSH sucks at life */
+#define ANOMALY_05000491 (1)
/* Anomalies that don't exist on this proc */
#define ANOMALY_05000099 (0)
@@ -185,6 +193,6 @@
#define ANOMALY_05000465 (0)
#define ANOMALY_05000467 (0)
#define ANOMALY_05000474 (0)
-#define ANOMALY_05000475 (0)
+#define ANOMALY_05000485 (0)
#endif
diff --git a/arch/blackfin/mach-bf538/include/mach/cdefBF538.h b/arch/blackfin/mach-bf538/include/mach/cdefBF538.h
index 401ebd7..66aa722 100644
--- a/arch/blackfin/mach-bf538/include/mach/cdefBF538.h
+++ b/arch/blackfin/mach-bf538/include/mach/cdefBF538.h
@@ -1293,70 +1293,6 @@
#define bfin_write_PPI_COUNT(val) bfin_write16(PPI_COUNT, val)
#define bfin_read_PPI_FRAME() bfin_read16(PPI_FRAME)
#define bfin_write_PPI_FRAME(val) bfin_write16(PPI_FRAME, val)
-#define bfin_read_TWI0_CLKDIV() bfin_read16(TWI0_CLKDIV)
-#define bfin_write_TWI0_CLKDIV(val) bfin_write16(TWI0_CLKDIV, val)
-#define bfin_read_TWI0_CONTROL() bfin_read16(TWI0_CONTROL)
-#define bfin_write_TWI0_CONTROL(val) bfin_write16(TWI0_CONTROL, val)
-#define bfin_read_TWI0_SLAVE_CTRL() bfin_read16(TWI0_SLAVE_CTRL)
-#define bfin_write_TWI0_SLAVE_CTRL(val) bfin_write16(TWI0_SLAVE_CTRL, val)
-#define bfin_read_TWI0_SLAVE_STAT() bfin_read16(TWI0_SLAVE_STAT)
-#define bfin_write_TWI0_SLAVE_STAT(val) bfin_write16(TWI0_SLAVE_STAT, val)
-#define bfin_read_TWI0_SLAVE_ADDR() bfin_read16(TWI0_SLAVE_ADDR)
-#define bfin_write_TWI0_SLAVE_ADDR(val) bfin_write16(TWI0_SLAVE_ADDR, val)
-#define bfin_read_TWI0_MASTER_CTL() bfin_read16(TWI0_MASTER_CTL)
-#define bfin_write_TWI0_MASTER_CTL(val) bfin_write16(TWI0_MASTER_CTL, val)
-#define bfin_read_TWI0_MASTER_STAT() bfin_read16(TWI0_MASTER_STAT)
-#define bfin_write_TWI0_MASTER_STAT(val) bfin_write16(TWI0_MASTER_STAT, val)
-#define bfin_read_TWI0_MASTER_ADDR() bfin_read16(TWI0_MASTER_ADDR)
-#define bfin_write_TWI0_MASTER_ADDR(val) bfin_write16(TWI0_MASTER_ADDR, val)
-#define bfin_read_TWI0_INT_STAT() bfin_read16(TWI0_INT_STAT)
-#define bfin_write_TWI0_INT_STAT(val) bfin_write16(TWI0_INT_STAT, val)
-#define bfin_read_TWI0_INT_MASK() bfin_read16(TWI0_INT_MASK)
-#define bfin_write_TWI0_INT_MASK(val) bfin_write16(TWI0_INT_MASK, val)
-#define bfin_read_TWI0_FIFO_CTL() bfin_read16(TWI0_FIFO_CTL)
-#define bfin_write_TWI0_FIFO_CTL(val) bfin_write16(TWI0_FIFO_CTL, val)
-#define bfin_read_TWI0_FIFO_STAT() bfin_read16(TWI0_FIFO_STAT)
-#define bfin_write_TWI0_FIFO_STAT(val) bfin_write16(TWI0_FIFO_STAT, val)
-#define bfin_read_TWI0_XMT_DATA8() bfin_read16(TWI0_XMT_DATA8)
-#define bfin_write_TWI0_XMT_DATA8(val) bfin_write16(TWI0_XMT_DATA8, val)
-#define bfin_read_TWI0_XMT_DATA16() bfin_read16(TWI0_XMT_DATA16)
-#define bfin_write_TWI0_XMT_DATA16(val) bfin_write16(TWI0_XMT_DATA16, val)
-#define bfin_read_TWI0_RCV_DATA8() bfin_read16(TWI0_RCV_DATA8)
-#define bfin_write_TWI0_RCV_DATA8(val) bfin_write16(TWI0_RCV_DATA8, val)
-#define bfin_read_TWI0_RCV_DATA16() bfin_read16(TWI0_RCV_DATA16)
-#define bfin_write_TWI0_RCV_DATA16(val) bfin_write16(TWI0_RCV_DATA16, val)
-#define bfin_read_TWI1_CLKDIV() bfin_read16(TWI1_CLKDIV)
-#define bfin_write_TWI1_CLKDIV(val) bfin_write16(TWI1_CLKDIV, val)
-#define bfin_read_TWI1_CONTROL() bfin_read16(TWI1_CONTROL)
-#define bfin_write_TWI1_CONTROL(val) bfin_write16(TWI1_CONTROL, val)
-#define bfin_read_TWI1_SLAVE_CTRL() bfin_read16(TWI1_SLAVE_CTRL)
-#define bfin_write_TWI1_SLAVE_CTRL(val) bfin_write16(TWI1_SLAVE_CTRL, val)
-#define bfin_read_TWI1_SLAVE_STAT() bfin_read16(TWI1_SLAVE_STAT)
-#define bfin_write_TWI1_SLAVE_STAT(val) bfin_write16(TWI1_SLAVE_STAT, val)
-#define bfin_read_TWI1_SLAVE_ADDR() bfin_read16(TWI1_SLAVE_ADDR)
-#define bfin_write_TWI1_SLAVE_ADDR(val) bfin_write16(TWI1_SLAVE_ADDR, val)
-#define bfin_read_TWI1_MASTER_CTL() bfin_read16(TWI1_MASTER_CTL)
-#define bfin_write_TWI1_MASTER_CTL(val) bfin_write16(TWI1_MASTER_CTL, val)
-#define bfin_read_TWI1_MASTER_STAT() bfin_read16(TWI1_MASTER_STAT)
-#define bfin_write_TWI1_MASTER_STAT(val) bfin_write16(TWI1_MASTER_STAT, val)
-#define bfin_read_TWI1_MASTER_ADDR() bfin_read16(TWI1_MASTER_ADDR)
-#define bfin_write_TWI1_MASTER_ADDR(val) bfin_write16(TWI1_MASTER_ADDR, val)
-#define bfin_read_TWI1_INT_STAT() bfin_read16(TWI1_INT_STAT)
-#define bfin_write_TWI1_INT_STAT(val) bfin_write16(TWI1_INT_STAT, val)
-#define bfin_read_TWI1_INT_MASK() bfin_read16(TWI1_INT_MASK)
-#define bfin_write_TWI1_INT_MASK(val) bfin_write16(TWI1_INT_MASK, val)
-#define bfin_read_TWI1_FIFO_CTL() bfin_read16(TWI1_FIFO_CTL)
-#define bfin_write_TWI1_FIFO_CTL(val) bfin_write16(TWI1_FIFO_CTL, val)
-#define bfin_read_TWI1_FIFO_STAT() bfin_read16(TWI1_FIFO_STAT)
-#define bfin_write_TWI1_FIFO_STAT(val) bfin_write16(TWI1_FIFO_STAT, val)
-#define bfin_read_TWI1_XMT_DATA8() bfin_read16(TWI1_XMT_DATA8)
-#define bfin_write_TWI1_XMT_DATA8(val) bfin_write16(TWI1_XMT_DATA8, val)
-#define bfin_read_TWI1_XMT_DATA16() bfin_read16(TWI1_XMT_DATA16)
-#define bfin_write_TWI1_XMT_DATA16(val) bfin_write16(TWI1_XMT_DATA16, val)
-#define bfin_read_TWI1_RCV_DATA8() bfin_read16(TWI1_RCV_DATA8)
-#define bfin_write_TWI1_RCV_DATA8(val) bfin_write16(TWI1_RCV_DATA8, val)
-#define bfin_read_TWI1_RCV_DATA16() bfin_read16(TWI1_RCV_DATA16)
-#define bfin_write_TWI1_RCV_DATA16(val) bfin_write16(TWI1_RCV_DATA16, val)
#define bfin_read_CAN_MC1() bfin_read16(CAN_MC1)
#define bfin_write_CAN_MC1(val) bfin_write16(CAN_MC1, val)
#define bfin_read_CAN_MD1() bfin_read16(CAN_MD1)
diff --git a/arch/blackfin/mach-bf538/include/mach/defBF539.h b/arch/blackfin/mach-bf538/include/mach/defBF539.h
index d7061d9..b674a1c 100644
--- a/arch/blackfin/mach-bf538/include/mach/defBF539.h
+++ b/arch/blackfin/mach-bf538/include/mach/defBF539.h
@@ -442,15 +442,15 @@
/* Two-Wire Interface 0 (0xFFC01400 - 0xFFC014FF) */
#define TWI0_CLKDIV 0xFFC01400 /* Serial Clock Divider Register */
#define TWI0_CONTROL 0xFFC01404 /* TWI0 Master Internal Time Reference Register */
-#define TWI0_SLAVE_CTRL 0xFFC01408 /* Slave Mode Control Register */
+#define TWI0_SLAVE_CTL 0xFFC01408 /* Slave Mode Control Register */
#define TWI0_SLAVE_STAT 0xFFC0140C /* Slave Mode Status Register */
#define TWI0_SLAVE_ADDR 0xFFC01410 /* Slave Mode Address Register */
-#define TWI0_MASTER_CTRL 0xFFC01414 /* Master Mode Control Register */
+#define TWI0_MASTER_CTL 0xFFC01414 /* Master Mode Control Register */
#define TWI0_MASTER_STAT 0xFFC01418 /* Master Mode Status Register */
#define TWI0_MASTER_ADDR 0xFFC0141C /* Master Mode Address Register */
#define TWI0_INT_STAT 0xFFC01420 /* TWI0 Master Interrupt Register */
#define TWI0_INT_MASK 0xFFC01424 /* TWI0 Master Interrupt Mask Register */
-#define TWI0_FIFO_CTRL 0xFFC01428 /* FIFO Control Register */
+#define TWI0_FIFO_CTL 0xFFC01428 /* FIFO Control Register */
#define TWI0_FIFO_STAT 0xFFC0142C /* FIFO Status Register */
#define TWI0_XMT_DATA8 0xFFC01480 /* FIFO Transmit Data Single Byte Register */
#define TWI0_XMT_DATA16 0xFFC01484 /* FIFO Transmit Data Double Byte Register */
@@ -761,15 +761,15 @@
/* Two-Wire Interface 1 (0xFFC02200 - 0xFFC022FF) */
#define TWI1_CLKDIV 0xFFC02200 /* Serial Clock Divider Register */
#define TWI1_CONTROL 0xFFC02204 /* TWI1 Master Internal Time Reference Register */
-#define TWI1_SLAVE_CTRL 0xFFC02208 /* Slave Mode Control Register */
+#define TWI1_SLAVE_CTL 0xFFC02208 /* Slave Mode Control Register */
#define TWI1_SLAVE_STAT 0xFFC0220C /* Slave Mode Status Register */
#define TWI1_SLAVE_ADDR 0xFFC02210 /* Slave Mode Address Register */
-#define TWI1_MASTER_CTRL 0xFFC02214 /* Master Mode Control Register */
+#define TWI1_MASTER_CTL 0xFFC02214 /* Master Mode Control Register */
#define TWI1_MASTER_STAT 0xFFC02218 /* Master Mode Status Register */
#define TWI1_MASTER_ADDR 0xFFC0221C /* Master Mode Address Register */
#define TWI1_INT_STAT 0xFFC02220 /* TWI1 Master Interrupt Register */
#define TWI1_INT_MASK 0xFFC02224 /* TWI1 Master Interrupt Mask Register */
-#define TWI1_FIFO_CTRL 0xFFC02228 /* FIFO Control Register */
+#define TWI1_FIFO_CTL 0xFFC02228 /* FIFO Control Register */
#define TWI1_FIFO_STAT 0xFFC0222C /* FIFO Status Register */
#define TWI1_XMT_DATA8 0xFFC02280 /* FIFO Transmit Data Single Byte Register */
#define TWI1_XMT_DATA16 0xFFC02284 /* FIFO Transmit Data Double Byte Register */
@@ -2401,7 +2401,7 @@
#define XMTSERV 0x0040 /* Transmit FIFO Service */
#define RCVSERV 0x0080 /* Receive FIFO Service */
-/* TWIx_FIFO_CTRL Masks */
+/* TWIx_FIFO_CTL Masks */
#define XMTFLUSH 0x0001 /* Transmit Buffer Flush */
#define RCVFLUSH 0x0002 /* Receive Buffer Flush */
#define XMTINTLEN 0x0004 /* Transmit Buffer Interrupt Length */
diff --git a/arch/blackfin/mach-bf538/include/mach/gpio.h b/arch/blackfin/mach-bf538/include/mach/gpio.h
index 0c346fb..bd9adb7 100644
--- a/arch/blackfin/mach-bf538/include/mach/gpio.h
+++ b/arch/blackfin/mach-bf538/include/mach/gpio.h
@@ -10,60 +10,60 @@
#define MAX_BLACKFIN_GPIOS 16
#define BFIN_SPECIAL_GPIO_BANKS 3
-#define GPIO_PF0 0 /* PF */
-#define GPIO_PF1 1
-#define GPIO_PF2 2
-#define GPIO_PF3 3
-#define GPIO_PF4 4
-#define GPIO_PF5 5
-#define GPIO_PF6 6
-#define GPIO_PF7 7
-#define GPIO_PF8 8
-#define GPIO_PF9 9
-#define GPIO_PF10 10
-#define GPIO_PF11 11
-#define GPIO_PF12 12
-#define GPIO_PF13 13
-#define GPIO_PF14 14
-#define GPIO_PF15 15
-#define GPIO_PC0 16 /* PC */
-#define GPIO_PC1 17
-#define GPIO_PC4 20
-#define GPIO_PC5 21
-#define GPIO_PC6 22
-#define GPIO_PC7 23
-#define GPIO_PC8 24
-#define GPIO_PC9 25
-#define GPIO_PD0 32 /* PD */
-#define GPIO_PD1 33
-#define GPIO_PD2 34
-#define GPIO_PD3 35
-#define GPIO_PD4 36
-#define GPIO_PD5 37
-#define GPIO_PD6 38
-#define GPIO_PD7 39
-#define GPIO_PD8 40
-#define GPIO_PD9 41
-#define GPIO_PD10 42
-#define GPIO_PD11 43
-#define GPIO_PD12 44
-#define GPIO_PD13 45
-#define GPIO_PE0 48 /* PE */
-#define GPIO_PE1 49
-#define GPIO_PE2 50
-#define GPIO_PE3 51
-#define GPIO_PE4 52
-#define GPIO_PE5 53
-#define GPIO_PE6 54
-#define GPIO_PE7 55
-#define GPIO_PE8 56
-#define GPIO_PE9 57
-#define GPIO_PE10 58
-#define GPIO_PE11 59
-#define GPIO_PE12 60
-#define GPIO_PE13 61
-#define GPIO_PE14 62
-#define GPIO_PE15 63
+#define GPIO_PF0 0 /* PF */
+#define GPIO_PF1 1
+#define GPIO_PF2 2
+#define GPIO_PF3 3
+#define GPIO_PF4 4
+#define GPIO_PF5 5
+#define GPIO_PF6 6
+#define GPIO_PF7 7
+#define GPIO_PF8 8
+#define GPIO_PF9 9
+#define GPIO_PF10 10
+#define GPIO_PF11 11
+#define GPIO_PF12 12
+#define GPIO_PF13 13
+#define GPIO_PF14 14
+#define GPIO_PF15 15
+#define GPIO_PC0 16 /* PC */
+#define GPIO_PC1 17
+#define GPIO_PC4 20
+#define GPIO_PC5 21
+#define GPIO_PC6 22
+#define GPIO_PC7 23
+#define GPIO_PC8 24
+#define GPIO_PC9 25
+#define GPIO_PD0 32 /* PD */
+#define GPIO_PD1 33
+#define GPIO_PD2 34
+#define GPIO_PD3 35
+#define GPIO_PD4 36
+#define GPIO_PD5 37
+#define GPIO_PD6 38
+#define GPIO_PD7 39
+#define GPIO_PD8 40
+#define GPIO_PD9 41
+#define GPIO_PD10 42
+#define GPIO_PD11 43
+#define GPIO_PD12 44
+#define GPIO_PD13 45
+#define GPIO_PE0 48 /* PE */
+#define GPIO_PE1 49
+#define GPIO_PE2 50
+#define GPIO_PE3 51
+#define GPIO_PE4 52
+#define GPIO_PE5 53
+#define GPIO_PE6 54
+#define GPIO_PE7 55
+#define GPIO_PE8 56
+#define GPIO_PE9 57
+#define GPIO_PE10 58
+#define GPIO_PE11 59
+#define GPIO_PE12 60
+#define GPIO_PE13 61
+#define GPIO_PE14 62
+#define GPIO_PE15 63
#define PORT_F GPIO_PF0
#define PORT_C GPIO_PC0
diff --git a/arch/blackfin/mach-bf538/include/mach/portmux.h b/arch/blackfin/mach-bf538/include/mach/portmux.h
index 0083ba1..b773c5f 100644
--- a/arch/blackfin/mach-bf538/include/mach/portmux.h
+++ b/arch/blackfin/mach-bf538/include/mach/portmux.h
@@ -108,6 +108,7 @@
#define P_SPI0_SSEL2 (P_DEFINED | P_IDENT(GPIO_PF2))
#define P_SPI0_SSEL1 (P_DEFINED | P_IDENT(GPIO_PF1))
#define P_SPI0_SS (P_DEFINED | P_IDENT(GPIO_PF0))
+#define GPIO_DEFAULT_BOOT_SPI_CS GPIO_PF2
#define P_DEFAULT_BOOT_SPI_CS P_SPI0_SSEL2
#endif /* _MACH_PORTMUX_H_ */
diff --git a/arch/blackfin/mach-bf548/include/mach/anomaly.h b/arch/blackfin/mach-bf548/include/mach/anomaly.h
index 7d08c75..4070079 100644
--- a/arch/blackfin/mach-bf548/include/mach/anomaly.h
+++ b/arch/blackfin/mach-bf548/include/mach/anomaly.h
@@ -5,7 +5,7 @@
* and can be replaced with that version at any time
* DO NOT EDIT THIS FILE
*
- * Copyright 2004-2009 Analog Devices Inc.
+ * Copyright 2004-2010 Analog Devices Inc.
* Licensed under the ADI BSD license.
* https://docs.blackfin.uclinux.org/doku.php?id=adi_bsd
*/
@@ -28,7 +28,7 @@
#define ANOMALY_05000119 (1)
/* Rx.H Cannot Be Used to Access 16-bit System MMR Registers */
#define ANOMALY_05000122 (1)
-/* Data Corruption with Cached External Memory and Non-Cached On-Chip L2 Memory */
+/* Data Corruption/Core Hang with L2/L3 Configured in Writeback Cache Mode */
#define ANOMALY_05000220 (1)
/* False Hardware Error from an Access in the Shadow of a Conditional Branch */
#define ANOMALY_05000245 (1)
@@ -210,10 +210,16 @@
#define ANOMALY_05000473 (1)
/* Access to DDR-SDRAM causes system hang under certain PLL/VR settings */
#define ANOMALY_05000474 (1)
-/* Core Hang With L2/L3 Configured in Writeback Cache Mode */
-#define ANOMALY_05000475 (1)
/* TESTSET Instruction Cannot Be Interrupted */
#define ANOMALY_05000477 (1)
+/* Reads of ITEST_COMMAND and ITEST_DATA Registers Cause Cache Corruption */
+#define ANOMALY_05000481 (1)
+/* Possible USB Data Corruption When Multiple Endpoints Are Accessed by the Core */
+#define ANOMALY_05000483 (1)
+/* PLL_CTL Change Using bfrom_SysControl() Can Result in Processor Overclocking */
+#define ANOMALY_05000485 (__SILICON_REVISION__ >= 2)
+/* IFLUSH sucks at life */
+#define ANOMALY_05000491 (1)
/* Anomalies that don't exist on this proc */
#define ANOMALY_05000099 (0)
@@ -229,6 +235,7 @@
#define ANOMALY_05000198 (0)
#define ANOMALY_05000202 (0)
#define ANOMALY_05000215 (0)
+#define ANOMALY_05000219 (0)
#define ANOMALY_05000227 (0)
#define ANOMALY_05000230 (0)
#define ANOMALY_05000231 (0)
@@ -263,5 +270,6 @@
#define ANOMALY_05000412 (0)
#define ANOMALY_05000432 (0)
#define ANOMALY_05000435 (0)
+#define ANOMALY_05000475 (0)
#endif
diff --git a/arch/blackfin/mach-bf548/include/mach/cdefBF54x_base.h b/arch/blackfin/mach-bf548/include/mach/cdefBF54x_base.h
index 32f71e6..ea3ec4e 100644
--- a/arch/blackfin/mach-bf548/include/mach/cdefBF54x_base.h
+++ b/arch/blackfin/mach-bf548/include/mach/cdefBF54x_base.h
@@ -301,10 +301,10 @@
/* DMAC0 Registers */
-#define bfin_read_DMAC0_TCPER() bfin_read16(DMAC0_TCPER)
-#define bfin_write_DMAC0_TCPER(val) bfin_write16(DMAC0_TCPER, val)
-#define bfin_read_DMAC0_TCCNT() bfin_read16(DMAC0_TCCNT)
-#define bfin_write_DMAC0_TCCNT(val) bfin_write16(DMAC0_TCCNT, val)
+#define bfin_read_DMAC0_TC_PER() bfin_read16(DMAC0_TC_PER)
+#define bfin_write_DMAC0_TC_PER(val) bfin_write16(DMAC0_TC_PER, val)
+#define bfin_read_DMAC0_TC_CNT() bfin_read16(DMAC0_TC_CNT)
+#define bfin_write_DMAC0_TC_CNT(val) bfin_write16(DMAC0_TC_CNT, val)
/* DMA Channel 0 Registers */
@@ -1155,10 +1155,10 @@
/* DMAC1 Registers */
-#define bfin_read_DMAC1_TCPER() bfin_read16(DMAC1_TCPER)
-#define bfin_write_DMAC1_TCPER(val) bfin_write16(DMAC1_TCPER, val)
-#define bfin_read_DMAC1_TCCNT() bfin_read16(DMAC1_TCCNT)
-#define bfin_write_DMAC1_TCCNT(val) bfin_write16(DMAC1_TCCNT, val)
+#define bfin_read_DMAC1_TC_PER() bfin_read16(DMAC1_TC_PER)
+#define bfin_write_DMAC1_TC_PER(val) bfin_write16(DMAC1_TC_PER, val)
+#define bfin_read_DMAC1_TC_CNT() bfin_read16(DMAC1_TC_CNT)
+#define bfin_write_DMAC1_TC_CNT(val) bfin_write16(DMAC1_TC_CNT, val)
/* DMA Channel 12 Registers */
diff --git a/arch/blackfin/mach-bf548/include/mach/defBF542.h b/arch/blackfin/mach-bf548/include/mach/defBF542.h
index d3bc6d1..abf5f75 100644
--- a/arch/blackfin/mach-bf548/include/mach/defBF542.h
+++ b/arch/blackfin/mach-bf548/include/mach/defBF542.h
@@ -366,136 +366,6 @@
#define KPAD_SOFTEVAL_E 0x2 /* Software Programmable Force Evaluate */
-/* Bit masks for SDH_COMMAND */
-
-#define CMD_IDX 0x3f /* Command Index */
-#define CMD_RSP 0x40 /* Response */
-#define CMD_L_RSP 0x80 /* Long Response */
-#define CMD_INT_E 0x100 /* Command Interrupt */
-#define CMD_PEND_E 0x200 /* Command Pending */
-#define CMD_E 0x400 /* Command Enable */
-
-/* Bit masks for SDH_PWR_CTL */
-
-#define PWR_ON 0x3 /* Power On */
-#if 0
-#define TBD 0x3c /* TBD */
-#endif
-#define SD_CMD_OD 0x40 /* Open Drain Output */
-#define ROD_CTL 0x80 /* Rod Control */
-
-/* Bit masks for SDH_CLK_CTL */
-
-#define CLKDIV 0xff /* MC_CLK Divisor */
-#define CLK_E 0x100 /* MC_CLK Bus Clock Enable */
-#define PWR_SV_E 0x200 /* Power Save Enable */
-#define CLKDIV_BYPASS 0x400 /* Bypass Divisor */
-#define WIDE_BUS 0x800 /* Wide Bus Mode Enable */
-
-/* Bit masks for SDH_RESP_CMD */
-
-#define RESP_CMD 0x3f /* Response Command */
-
-/* Bit masks for SDH_DATA_CTL */
-
-#define DTX_E 0x1 /* Data Transfer Enable */
-#define DTX_DIR 0x2 /* Data Transfer Direction */
-#define DTX_MODE 0x4 /* Data Transfer Mode */
-#define DTX_DMA_E 0x8 /* Data Transfer DMA Enable */
-#define DTX_BLK_LGTH 0xf0 /* Data Transfer Block Length */
-
-/* Bit masks for SDH_STATUS */
-
-#define CMD_CRC_FAIL 0x1 /* CMD CRC Fail */
-#define DAT_CRC_FAIL 0x2 /* Data CRC Fail */
-#define CMD_TIME_OUT 0x4 /* CMD Time Out */
-#define DAT_TIME_OUT 0x8 /* Data Time Out */
-#define TX_UNDERRUN 0x10 /* Transmit Underrun */
-#define RX_OVERRUN 0x20 /* Receive Overrun */
-#define CMD_RESP_END 0x40 /* CMD Response End */
-#define CMD_SENT 0x80 /* CMD Sent */
-#define DAT_END 0x100 /* Data End */
-#define START_BIT_ERR 0x200 /* Start Bit Error */
-#define DAT_BLK_END 0x400 /* Data Block End */
-#define CMD_ACT 0x800 /* CMD Active */
-#define TX_ACT 0x1000 /* Transmit Active */
-#define RX_ACT 0x2000 /* Receive Active */
-#define TX_FIFO_STAT 0x4000 /* Transmit FIFO Status */
-#define RX_FIFO_STAT 0x8000 /* Receive FIFO Status */
-#define TX_FIFO_FULL 0x10000 /* Transmit FIFO Full */
-#define RX_FIFO_FULL 0x20000 /* Receive FIFO Full */
-#define TX_FIFO_ZERO 0x40000 /* Transmit FIFO Empty */
-#define RX_DAT_ZERO 0x80000 /* Receive FIFO Empty */
-#define TX_DAT_RDY 0x100000 /* Transmit Data Available */
-#define RX_FIFO_RDY 0x200000 /* Receive Data Available */
-
-/* Bit masks for SDH_STATUS_CLR */
-
-#define CMD_CRC_FAIL_STAT 0x1 /* CMD CRC Fail Status */
-#define DAT_CRC_FAIL_STAT 0x2 /* Data CRC Fail Status */
-#define CMD_TIMEOUT_STAT 0x4 /* CMD Time Out Status */
-#define DAT_TIMEOUT_STAT 0x8 /* Data Time Out status */
-#define TX_UNDERRUN_STAT 0x10 /* Transmit Underrun Status */
-#define RX_OVERRUN_STAT 0x20 /* Receive Overrun Status */
-#define CMD_RESP_END_STAT 0x40 /* CMD Response End Status */
-#define CMD_SENT_STAT 0x80 /* CMD Sent Status */
-#define DAT_END_STAT 0x100 /* Data End Status */
-#define START_BIT_ERR_STAT 0x200 /* Start Bit Error Status */
-#define DAT_BLK_END_STAT 0x400 /* Data Block End Status */
-
-/* Bit masks for SDH_MASK0 */
-
-#define CMD_CRC_FAIL_MASK 0x1 /* CMD CRC Fail Mask */
-#define DAT_CRC_FAIL_MASK 0x2 /* Data CRC Fail Mask */
-#define CMD_TIMEOUT_MASK 0x4 /* CMD Time Out Mask */
-#define DAT_TIMEOUT_MASK 0x8 /* Data Time Out Mask */
-#define TX_UNDERRUN_MASK 0x10 /* Transmit Underrun Mask */
-#define RX_OVERRUN_MASK 0x20 /* Receive Overrun Mask */
-#define CMD_RESP_END_MASK 0x40 /* CMD Response End Mask */
-#define CMD_SENT_MASK 0x80 /* CMD Sent Mask */
-#define DAT_END_MASK 0x100 /* Data End Mask */
-#define START_BIT_ERR_MASK 0x200 /* Start Bit Error Mask */
-#define DAT_BLK_END_MASK 0x400 /* Data Block End Mask */
-#define CMD_ACT_MASK 0x800 /* CMD Active Mask */
-#define TX_ACT_MASK 0x1000 /* Transmit Active Mask */
-#define RX_ACT_MASK 0x2000 /* Receive Active Mask */
-#define TX_FIFO_STAT_MASK 0x4000 /* Transmit FIFO Status Mask */
-#define RX_FIFO_STAT_MASK 0x8000 /* Receive FIFO Status Mask */
-#define TX_FIFO_FULL_MASK 0x10000 /* Transmit FIFO Full Mask */
-#define RX_FIFO_FULL_MASK 0x20000 /* Receive FIFO Full Mask */
-#define TX_FIFO_ZERO_MASK 0x40000 /* Transmit FIFO Empty Mask */
-#define RX_DAT_ZERO_MASK 0x80000 /* Receive FIFO Empty Mask */
-#define TX_DAT_RDY_MASK 0x100000 /* Transmit Data Available Mask */
-#define RX_FIFO_RDY_MASK 0x200000 /* Receive Data Available Mask */
-
-/* Bit masks for SDH_FIFO_CNT */
-
-#define FIFO_COUNT 0x7fff /* FIFO Count */
-
-/* Bit masks for SDH_E_STATUS */
-
-#define SDIO_INT_DET 0x2 /* SDIO Int Detected */
-#define SD_CARD_DET 0x10 /* SD Card Detect */
-
-/* Bit masks for SDH_E_MASK */
-
-#define SDIO_MSK 0x2 /* Mask SDIO Int Detected */
-#define SCD_MSK 0x40 /* Mask Card Detect */
-
-/* Bit masks for SDH_CFG */
-
-#define CLKS_EN 0x1 /* Clocks Enable */
-#define SD4E 0x4 /* SDIO 4-Bit Enable */
-#define MWE 0x8 /* Moving Window Enable */
-#define SD_RST 0x10 /* SDMMC Reset */
-#define PUP_SDDAT 0x20 /* Pull-up SD_DAT */
-#define PUP_SDDAT3 0x40 /* Pull-up SD_DAT3 */
-#define PD_SDDAT3 0x80 /* Pull-down SD_DAT3 */
-
-/* Bit masks for SDH_RD_WAIT_EN */
-
-#define RWR 0x1 /* Read Wait Request */
-
/* Bit masks for ATAPI_CONTROL */
#define PIO_START 0x1 /* Start PIO/Reg Op */
diff --git a/arch/blackfin/mach-bf548/include/mach/defBF544.h b/arch/blackfin/mach-bf548/include/mach/defBF544.h
index f916c52..e277109 100644
--- a/arch/blackfin/mach-bf548/include/mach/defBF544.h
+++ b/arch/blackfin/mach-bf548/include/mach/defBF544.h
@@ -60,15 +60,15 @@
#define TWI1_REGBASE 0xffc02200
#define TWI1_CLKDIV 0xffc02200 /* Clock Divider Register */
#define TWI1_CONTROL 0xffc02204 /* TWI Control Register */
-#define TWI1_SLAVE_CTRL 0xffc02208 /* TWI Slave Mode Control Register */
+#define TWI1_SLAVE_CTL 0xffc02208 /* TWI Slave Mode Control Register */
#define TWI1_SLAVE_STAT 0xffc0220c /* TWI Slave Mode Status Register */
#define TWI1_SLAVE_ADDR 0xffc02210 /* TWI Slave Mode Address Register */
-#define TWI1_MASTER_CTRL 0xffc02214 /* TWI Master Mode Control Register */
+#define TWI1_MASTER_CTL 0xffc02214 /* TWI Master Mode Control Register */
#define TWI1_MASTER_STAT 0xffc02218 /* TWI Master Mode Status Register */
#define TWI1_MASTER_ADDR 0xffc0221c /* TWI Master Mode Address Register */
#define TWI1_INT_STAT 0xffc02220 /* TWI Interrupt Status Register */
#define TWI1_INT_MASK 0xffc02224 /* TWI Interrupt Mask Register */
-#define TWI1_FIFO_CTRL 0xffc02228 /* TWI FIFO Control Register */
+#define TWI1_FIFO_CTL 0xffc02228 /* TWI FIFO Control Register */
#define TWI1_FIFO_STAT 0xffc0222c /* TWI FIFO Status Register */
#define TWI1_XMT_DATA8 0xffc02280 /* TWI FIFO Transmit Data Single Byte Register */
#define TWI1_XMT_DATA16 0xffc02284 /* TWI FIFO Transmit Data Double Byte Register */
diff --git a/arch/blackfin/mach-bf548/include/mach/defBF547.h b/arch/blackfin/mach-bf548/include/mach/defBF547.h
index 72c3436..be21ba5 100644
--- a/arch/blackfin/mach-bf548/include/mach/defBF547.h
+++ b/arch/blackfin/mach-bf548/include/mach/defBF547.h
@@ -99,15 +99,15 @@
#define TWI1_REGBASE 0xffc02200
#define TWI1_CLKDIV 0xffc02200 /* Clock Divider Register */
#define TWI1_CONTROL 0xffc02204 /* TWI Control Register */
-#define TWI1_SLAVE_CTRL 0xffc02208 /* TWI Slave Mode Control Register */
+#define TWI1_SLAVE_CTL 0xffc02208 /* TWI Slave Mode Control Register */
#define TWI1_SLAVE_STAT 0xffc0220c /* TWI Slave Mode Status Register */
#define TWI1_SLAVE_ADDR 0xffc02210 /* TWI Slave Mode Address Register */
-#define TWI1_MASTER_CTRL 0xffc02214 /* TWI Master Mode Control Register */
+#define TWI1_MASTER_CTL 0xffc02214 /* TWI Master Mode Control Register */
#define TWI1_MASTER_STAT 0xffc02218 /* TWI Master Mode Status Register */
#define TWI1_MASTER_ADDR 0xffc0221c /* TWI Master Mode Address Register */
#define TWI1_INT_STAT 0xffc02220 /* TWI Interrupt Status Register */
#define TWI1_INT_MASK 0xffc02224 /* TWI Interrupt Mask Register */
-#define TWI1_FIFO_CTRL 0xffc02228 /* TWI FIFO Control Register */
+#define TWI1_FIFO_CTL 0xffc02228 /* TWI FIFO Control Register */
#define TWI1_FIFO_STAT 0xffc0222c /* TWI FIFO Status Register */
#define TWI1_XMT_DATA8 0xffc02280 /* TWI FIFO Transmit Data Single Byte Register */
#define TWI1_XMT_DATA16 0xffc02284 /* TWI FIFO Transmit Data Double Byte Register */
@@ -646,136 +646,6 @@
#define KPAD_SOFTEVAL_E 0x2 /* Software Programmable Force Evaluate */
-/* Bit masks for SDH_COMMAND */
-
-#define CMD_IDX 0x3f /* Command Index */
-#define CMD_RSP 0x40 /* Response */
-#define CMD_L_RSP 0x80 /* Long Response */
-#define CMD_INT_E 0x100 /* Command Interrupt */
-#define CMD_PEND_E 0x200 /* Command Pending */
-#define CMD_E 0x400 /* Command Enable */
-
-/* Bit masks for SDH_PWR_CTL */
-
-#define PWR_ON 0x3 /* Power On */
-#if 0
-#define TBD 0x3c /* TBD */
-#endif
-#define SD_CMD_OD 0x40 /* Open Drain Output */
-#define ROD_CTL 0x80 /* Rod Control */
-
-/* Bit masks for SDH_CLK_CTL */
-
-#define CLKDIV 0xff /* MC_CLK Divisor */
-#define CLK_E 0x100 /* MC_CLK Bus Clock Enable */
-#define PWR_SV_E 0x200 /* Power Save Enable */
-#define CLKDIV_BYPASS 0x400 /* Bypass Divisor */
-#define WIDE_BUS 0x800 /* Wide Bus Mode Enable */
-
-/* Bit masks for SDH_RESP_CMD */
-
-#define RESP_CMD 0x3f /* Response Command */
-
-/* Bit masks for SDH_DATA_CTL */
-
-#define DTX_E 0x1 /* Data Transfer Enable */
-#define DTX_DIR 0x2 /* Data Transfer Direction */
-#define DTX_MODE 0x4 /* Data Transfer Mode */
-#define DTX_DMA_E 0x8 /* Data Transfer DMA Enable */
-#define DTX_BLK_LGTH 0xf0 /* Data Transfer Block Length */
-
-/* Bit masks for SDH_STATUS */
-
-#define CMD_CRC_FAIL 0x1 /* CMD CRC Fail */
-#define DAT_CRC_FAIL 0x2 /* Data CRC Fail */
-#define CMD_TIME_OUT 0x4 /* CMD Time Out */
-#define DAT_TIME_OUT 0x8 /* Data Time Out */
-#define TX_UNDERRUN 0x10 /* Transmit Underrun */
-#define RX_OVERRUN 0x20 /* Receive Overrun */
-#define CMD_RESP_END 0x40 /* CMD Response End */
-#define CMD_SENT 0x80 /* CMD Sent */
-#define DAT_END 0x100 /* Data End */
-#define START_BIT_ERR 0x200 /* Start Bit Error */
-#define DAT_BLK_END 0x400 /* Data Block End */
-#define CMD_ACT 0x800 /* CMD Active */
-#define TX_ACT 0x1000 /* Transmit Active */
-#define RX_ACT 0x2000 /* Receive Active */
-#define TX_FIFO_STAT 0x4000 /* Transmit FIFO Status */
-#define RX_FIFO_STAT 0x8000 /* Receive FIFO Status */
-#define TX_FIFO_FULL 0x10000 /* Transmit FIFO Full */
-#define RX_FIFO_FULL 0x20000 /* Receive FIFO Full */
-#define TX_FIFO_ZERO 0x40000 /* Transmit FIFO Empty */
-#define RX_DAT_ZERO 0x80000 /* Receive FIFO Empty */
-#define TX_DAT_RDY 0x100000 /* Transmit Data Available */
-#define RX_FIFO_RDY 0x200000 /* Receive Data Available */
-
-/* Bit masks for SDH_STATUS_CLR */
-
-#define CMD_CRC_FAIL_STAT 0x1 /* CMD CRC Fail Status */
-#define DAT_CRC_FAIL_STAT 0x2 /* Data CRC Fail Status */
-#define CMD_TIMEOUT_STAT 0x4 /* CMD Time Out Status */
-#define DAT_TIMEOUT_STAT 0x8 /* Data Time Out status */
-#define TX_UNDERRUN_STAT 0x10 /* Transmit Underrun Status */
-#define RX_OVERRUN_STAT 0x20 /* Receive Overrun Status */
-#define CMD_RESP_END_STAT 0x40 /* CMD Response End Status */
-#define CMD_SENT_STAT 0x80 /* CMD Sent Status */
-#define DAT_END_STAT 0x100 /* Data End Status */
-#define START_BIT_ERR_STAT 0x200 /* Start Bit Error Status */
-#define DAT_BLK_END_STAT 0x400 /* Data Block End Status */
-
-/* Bit masks for SDH_MASK0 */
-
-#define CMD_CRC_FAIL_MASK 0x1 /* CMD CRC Fail Mask */
-#define DAT_CRC_FAIL_MASK 0x2 /* Data CRC Fail Mask */
-#define CMD_TIMEOUT_MASK 0x4 /* CMD Time Out Mask */
-#define DAT_TIMEOUT_MASK 0x8 /* Data Time Out Mask */
-#define TX_UNDERRUN_MASK 0x10 /* Transmit Underrun Mask */
-#define RX_OVERRUN_MASK 0x20 /* Receive Overrun Mask */
-#define CMD_RESP_END_MASK 0x40 /* CMD Response End Mask */
-#define CMD_SENT_MASK 0x80 /* CMD Sent Mask */
-#define DAT_END_MASK 0x100 /* Data End Mask */
-#define START_BIT_ERR_MASK 0x200 /* Start Bit Error Mask */
-#define DAT_BLK_END_MASK 0x400 /* Data Block End Mask */
-#define CMD_ACT_MASK 0x800 /* CMD Active Mask */
-#define TX_ACT_MASK 0x1000 /* Transmit Active Mask */
-#define RX_ACT_MASK 0x2000 /* Receive Active Mask */
-#define TX_FIFO_STAT_MASK 0x4000 /* Transmit FIFO Status Mask */
-#define RX_FIFO_STAT_MASK 0x8000 /* Receive FIFO Status Mask */
-#define TX_FIFO_FULL_MASK 0x10000 /* Transmit FIFO Full Mask */
-#define RX_FIFO_FULL_MASK 0x20000 /* Receive FIFO Full Mask */
-#define TX_FIFO_ZERO_MASK 0x40000 /* Transmit FIFO Empty Mask */
-#define RX_DAT_ZERO_MASK 0x80000 /* Receive FIFO Empty Mask */
-#define TX_DAT_RDY_MASK 0x100000 /* Transmit Data Available Mask */
-#define RX_FIFO_RDY_MASK 0x200000 /* Receive Data Available Mask */
-
-/* Bit masks for SDH_FIFO_CNT */
-
-#define FIFO_COUNT 0x7fff /* FIFO Count */
-
-/* Bit masks for SDH_E_STATUS */
-
-#define SDIO_INT_DET 0x2 /* SDIO Int Detected */
-#define SD_CARD_DET 0x10 /* SD Card Detect */
-
-/* Bit masks for SDH_E_MASK */
-
-#define SDIO_MSK 0x2 /* Mask SDIO Int Detected */
-#define SCD_MSK 0x40 /* Mask Card Detect */
-
-/* Bit masks for SDH_CFG */
-
-#define CLKS_EN 0x1 /* Clocks Enable */
-#define SD4E 0x4 /* SDIO 4-Bit Enable */
-#define MWE 0x8 /* Moving Window Enable */
-#define SD_RST 0x10 /* SDMMC Reset */
-#define PUP_SDDAT 0x20 /* Pull-up SD_DAT */
-#define PUP_SDDAT3 0x40 /* Pull-up SD_DAT3 */
-#define PD_SDDAT3 0x80 /* Pull-down SD_DAT3 */
-
-/* Bit masks for SDH_RD_WAIT_EN */
-
-#define RWR 0x1 /* Read Wait Request */
-
/* Bit masks for ATAPI_CONTROL */
#define PIO_START 0x1 /* Start PIO/Reg Op */
diff --git a/arch/blackfin/mach-bf548/include/mach/defBF54x_base.h b/arch/blackfin/mach-bf548/include/mach/defBF54x_base.h
index 0ed06c2..95ff446 100644
--- a/arch/blackfin/mach-bf548/include/mach/defBF54x_base.h
+++ b/arch/blackfin/mach-bf548/include/mach/defBF54x_base.h
@@ -105,15 +105,15 @@
#define TWI0_REGBASE 0xffc00700
#define TWI0_CLKDIV 0xffc00700 /* Clock Divider Register */
#define TWI0_CONTROL 0xffc00704 /* TWI Control Register */
-#define TWI0_SLAVE_CTRL 0xffc00708 /* TWI Slave Mode Control Register */
+#define TWI0_SLAVE_CTL 0xffc00708 /* TWI Slave Mode Control Register */
#define TWI0_SLAVE_STAT 0xffc0070c /* TWI Slave Mode Status Register */
#define TWI0_SLAVE_ADDR 0xffc00710 /* TWI Slave Mode Address Register */
-#define TWI0_MASTER_CTRL 0xffc00714 /* TWI Master Mode Control Register */
+#define TWI0_MASTER_CTL 0xffc00714 /* TWI Master Mode Control Register */
#define TWI0_MASTER_STAT 0xffc00718 /* TWI Master Mode Status Register */
#define TWI0_MASTER_ADDR 0xffc0071c /* TWI Master Mode Address Register */
#define TWI0_INT_STAT 0xffc00720 /* TWI Interrupt Status Register */
#define TWI0_INT_MASK 0xffc00724 /* TWI Interrupt Mask Register */
-#define TWI0_FIFO_CTRL 0xffc00728 /* TWI FIFO Control Register */
+#define TWI0_FIFO_CTL 0xffc00728 /* TWI FIFO Control Register */
#define TWI0_FIFO_STAT 0xffc0072c /* TWI FIFO Status Register */
#define TWI0_XMT_DATA8 0xffc00780 /* TWI FIFO Transmit Data Single Byte Register */
#define TWI0_XMT_DATA16 0xffc00784 /* TWI FIFO Transmit Data Double Byte Register */
@@ -198,8 +198,8 @@
/* DMAC0 Registers */
-#define DMAC0_TCPER 0xffc00b0c /* DMA Controller 0 Traffic Control Periods Register */
-#define DMAC0_TCCNT 0xffc00b10 /* DMA Controller 0 Current Counts Register */
+#define DMAC0_TC_PER 0xffc00b0c /* DMA Controller 0 Traffic Control Periods Register */
+#define DMAC0_TC_CNT 0xffc00b10 /* DMA Controller 0 Current Counts Register */
/* DMA Channel 0 Registers */
@@ -688,8 +688,8 @@
/* DMAC1 Registers */
-#define DMAC1_TCPER 0xffc01b0c /* DMA Controller 1 Traffic Control Periods Register */
-#define DMAC1_TCCNT 0xffc01b10 /* DMA Controller 1 Current Counts Register */
+#define DMAC1_TC_PER 0xffc01b0c /* DMA Controller 1 Traffic Control Periods Register */
+#define DMAC1_TC_CNT 0xffc01b10 /* DMA Controller 1 Current Counts Register */
/* DMA Channel 12 Registers */
@@ -1958,57 +1958,6 @@
#define TRUN6 0x40000000 /* Timer 6 Slave Enable Status */
#define TRUN7 0x80000000 /* Timer 7 Slave Enable Status */
-/* Bit masks for CNT_CONFIG */
-
-#define CNTE 0x1 /* Counter Enable */
-#define DEBE 0x2 /* Debounce Enable */
-#define CDGINV 0x10 /* CDG Pin Polarity Invert */
-#define CUDINV 0x20 /* CUD Pin Polarity Invert */
-#define CZMINV 0x40 /* CZM Pin Polarity Invert */
-#define CNTMODE 0x700 /* Counter Operating Mode */
-#define ZMZC 0x800 /* CZM Zeroes Counter Enable */
-#define BNDMODE 0x3000 /* Boundary register Mode */
-#define INPDIS 0x8000 /* CUG and CDG Input Disable */
-
-/* Bit masks for CNT_IMASK */
-
-#define ICIE 0x1 /* Illegal Gray/Binary Code Interrupt Enable */
-#define UCIE 0x2 /* Up count Interrupt Enable */
-#define DCIE 0x4 /* Down count Interrupt Enable */
-#define MINCIE 0x8 /* Min Count Interrupt Enable */
-#define MAXCIE 0x10 /* Max Count Interrupt Enable */
-#define COV31IE 0x20 /* Bit 31 Overflow Interrupt Enable */
-#define COV15IE 0x40 /* Bit 15 Overflow Interrupt Enable */
-#define CZEROIE 0x80 /* Count to Zero Interrupt Enable */
-#define CZMIE 0x100 /* CZM Pin Interrupt Enable */
-#define CZMEIE 0x200 /* CZM Error Interrupt Enable */
-#define CZMZIE 0x400 /* CZM Zeroes Counter Interrupt Enable */
-
-/* Bit masks for CNT_STATUS */
-
-#define ICII 0x1 /* Illegal Gray/Binary Code Interrupt Identifier */
-#define UCII 0x2 /* Up count Interrupt Identifier */
-#define DCII 0x4 /* Down count Interrupt Identifier */
-#define MINCII 0x8 /* Min Count Interrupt Identifier */
-#define MAXCII 0x10 /* Max Count Interrupt Identifier */
-#define COV31II 0x20 /* Bit 31 Overflow Interrupt Identifier */
-#define COV15II 0x40 /* Bit 15 Overflow Interrupt Identifier */
-#define CZEROII 0x80 /* Count to Zero Interrupt Identifier */
-#define CZMII 0x100 /* CZM Pin Interrupt Identifier */
-#define CZMEII 0x200 /* CZM Error Interrupt Identifier */
-#define CZMZII 0x400 /* CZM Zeroes Counter Interrupt Identifier */
-
-/* Bit masks for CNT_COMMAND */
-
-#define W1LCNT 0xf /* Load Counter Register */
-#define W1LMIN 0xf0 /* Load Min Register */
-#define W1LMAX 0xf00 /* Load Max Register */
-#define W1ZMONCE 0x1000 /* Enable CZM Clear Counter Once */
-
-/* Bit masks for CNT_DEBOUNCE */
-
-#define DPRESCALE 0xf /* Load Counter Register */
-
/* Bit masks for SECURE_SYSSWT */
#define EMUDABL 0x1 /* Emulation Disable. */
@@ -2044,66 +1993,6 @@
#define RESET_WDOG 0x4000 /* SW Reset Generated By Watchdog Timer */
#define RESET_SOFTWARE 0x8000 /* SW Reset Occurred Since Last Read Of SWRST */
-/* Bit masks for NFC_CTL */
-
-#define WR_DLY 0xf /* Write Strobe Delay */
-#define RD_DLY 0xf0 /* Read Strobe Delay */
-#define NWIDTH 0x100 /* NAND Data Width */
-#define PG_SIZE 0x200 /* Page Size */
-
-/* Bit masks for NFC_STAT */
-
-#define NBUSY 0x1 /* Not Busy */
-#define WB_FULL 0x2 /* Write Buffer Full */
-#define PG_WR_STAT 0x4 /* Page Write Pending */
-#define PG_RD_STAT 0x8 /* Page Read Pending */
-#define WB_EMPTY 0x10 /* Write Buffer Empty */
-
-/* Bit masks for NFC_IRQSTAT */
-
-#define NBUSYIRQ 0x1 /* Not Busy IRQ */
-#define WB_OVF 0x2 /* Write Buffer Overflow */
-#define WB_EDGE 0x4 /* Write Buffer Edge Detect */
-#define RD_RDY 0x8 /* Read Data Ready */
-#define WR_DONE 0x10 /* Page Write Done */
-
-/* Bit masks for NFC_IRQMASK */
-
-#define MASK_BUSYIRQ 0x1 /* Mask Not Busy IRQ */
-#define MASK_WBOVF 0x2 /* Mask Write Buffer Overflow */
-#define MASK_WBEMPTY 0x4 /* Mask Write Buffer Empty */
-#define MASK_RDRDY 0x8 /* Mask Read Data Ready */
-#define MASK_WRDONE 0x10 /* Mask Write Done */
-
-/* Bit masks for NFC_RST */
-
-#define ECC_RST 0x1 /* ECC (and NFC counters) Reset */
-
-/* Bit masks for NFC_PGCTL */
-
-#define PG_RD_START 0x1 /* Page Read Start */
-#define PG_WR_START 0x2 /* Page Write Start */
-
-/* Bit masks for NFC_ECC0 */
-
-#define ECC0 0x7ff /* Parity Calculation Result0 */
-
-/* Bit masks for NFC_ECC1 */
-
-#define ECC1 0x7ff /* Parity Calculation Result1 */
-
-/* Bit masks for NFC_ECC2 */
-
-#define ECC2 0x7ff /* Parity Calculation Result2 */
-
-/* Bit masks for NFC_ECC3 */
-
-#define ECC3 0x7ff /* Parity Calculation Result3 */
-
-/* Bit masks for NFC_COUNT */
-
-#define ECCCNT 0x3ff /* Transfer Count */
-
/* Bit masks for EPPIx_STATUS */
#define CFIFO_ERR 0x1 /* Chroma FIFO Error */
@@ -2472,33 +2361,6 @@
#define BCODE_QUICKBOOT 0x0020 /* always perform quick boot */
#define BCODE_NOBOOT 0x0030 /* always perform full boot */
-/* CNT_COMMAND bit field options */
-
-#define W1LCNT_ZERO 0x0001 /* write 1 to load CNT_COUNTER with zero */
-#define W1LCNT_MIN 0x0004 /* write 1 to load CNT_COUNTER from CNT_MIN */
-#define W1LCNT_MAX 0x0008 /* write 1 to load CNT_COUNTER from CNT_MAX */
-
-#define W1LMIN_ZERO 0x0010 /* write 1 to load CNT_MIN with zero */
-#define W1LMIN_CNT 0x0020 /* write 1 to load CNT_MIN from CNT_COUNTER */
-#define W1LMIN_MAX 0x0080 /* write 1 to load CNT_MIN from CNT_MAX */
-
-#define W1LMAX_ZERO 0x0100 /* write 1 to load CNT_MAX with zero */
-#define W1LMAX_CNT 0x0200 /* write 1 to load CNT_MAX from CNT_COUNTER */
-#define W1LMAX_MIN 0x0400 /* write 1 to load CNT_MAX from CNT_MIN */
-
-/* CNT_CONFIG bit field options */
-
-#define CNTMODE_QUADENC 0x0000 /* quadrature encoder mode */
-#define CNTMODE_BINENC 0x0100 /* binary encoder mode */
-#define CNTMODE_UDCNT 0x0200 /* up/down counter mode */
-#define CNTMODE_DIRCNT 0x0400 /* direction counter mode */
-#define CNTMODE_DIRTMR 0x0500 /* direction timer mode */
-
-#define BNDMODE_COMP 0x0000 /* boundary compare mode */
-#define BNDMODE_ZERO 0x1000 /* boundary compare and zero mode */
-#define BNDMODE_CAPT 0x2000 /* boundary capture mode */
-#define BNDMODE_AEXT 0x3000 /* boundary auto-extend mode */
-
/* TMODE in TIMERx_CONFIG bit field options */
#define PWM_OUT 0x0001
diff --git a/arch/blackfin/mach-bf548/include/mach/gpio.h b/arch/blackfin/mach-bf548/include/mach/gpio.h
index 850e39d..28037e3 100644
--- a/arch/blackfin/mach-bf548/include/mach/gpio.h
+++ b/arch/blackfin/mach-bf548/include/mach/gpio.h
@@ -3,6 +3,10 @@
* Licensed under the GPL-2 or later.
*/
+
+#ifndef _MACH_GPIO_H_
+#define _MACH_GPIO_H_
+
#define GPIO_PA0 0
#define GPIO_PA1 1
#define GPIO_PA2 2
@@ -166,6 +170,8 @@
#define MAX_BLACKFIN_GPIOS 160
+#ifndef __ASSEMBLY__
+
struct gpio_port_t {
unsigned short port_fer;
unsigned short dummy1;
@@ -191,3 +197,7 @@
unsigned short inen;
unsigned int mux;
};
+
+#endif
+
+#endif /* _MACH_GPIO_H_ */
diff --git a/arch/blackfin/mach-bf548/include/mach/portmux.h b/arch/blackfin/mach-bf548/include/mach/portmux.h
index 89ad6a8..e222462 100644
--- a/arch/blackfin/mach-bf548/include/mach/portmux.h
+++ b/arch/blackfin/mach-bf548/include/mach/portmux.h
@@ -7,7 +7,7 @@
#ifndef _MACH_PORTMUX_H_
#define _MACH_PORTMUX_H_
-#define MAX_RESOURCES MAX_BLACKFIN_GPIOS
+#define MAX_RESOURCES MAX_BLACKFIN_GPIOS
#define P_SPORT2_TFS (P_DEFINED | P_IDENT(GPIO_PA0) | P_FUNCT(0))
#define P_SPORT2_DTSEC (P_DEFINED | P_IDENT(GPIO_PA1) | P_FUNCT(0))
@@ -131,6 +131,7 @@
#define P_KEY_COL2 (P_DEFINED | P_IDENT(GPIO_PD14) | P_FUNCT(3))
#define P_KEY_COL3 (P_DEFINED | P_IDENT(GPIO_PD15) | P_FUNCT(3))
+#define GPIO_DEFAULT_BOOT_SPI_CS GPIO_PE4
#define P_DEFAULT_BOOT_SPI_CS P_SPI0_SSEL1
#define P_SPI0_SCK (P_DEFINED | P_IDENT(GPIO_PE0) | P_FUNCT(0))
#define P_SPI0_MISO (P_DEFINED | P_IDENT(GPIO_PE1) | P_FUNCT(0))
diff --git a/arch/blackfin/mach-bf561/include/mach/anomaly.h b/arch/blackfin/mach-bf561/include/mach/anomaly.h
index 5ddc981..4c108c9 100644
--- a/arch/blackfin/mach-bf561/include/mach/anomaly.h
+++ b/arch/blackfin/mach-bf561/include/mach/anomaly.h
@@ -5,7 +5,7 @@
* and can be replaced with that version at any time
* DO NOT EDIT THIS FILE
*
- * Copyright 2004-2009 Analog Devices Inc.
+ * Copyright 2004-2010 Analog Devices Inc.
* Licensed under the ADI BSD license.
* https://docs.blackfin.uclinux.org/doku.php?id=adi_bsd
*/
@@ -152,8 +152,8 @@
#define ANOMALY_05000215 (__SILICON_REVISION__ < 5)
/* NMI Event at Boot Time Results in Unpredictable State */
#define ANOMALY_05000219 (__SILICON_REVISION__ < 5)
-/* Data Corruption with Cached External Memory and Non-Cached On-Chip L2 Memory */
-#define ANOMALY_05000220 (__SILICON_REVISION__ < 5)
+/* Data Corruption/Core Hang with L2/L3 Configured in Writeback Cache Mode */
+#define ANOMALY_05000220 (__SILICON_REVISION__ < 4)
/* Incorrect Pulse-Width of UART Start Bit */
#define ANOMALY_05000225 (__SILICON_REVISION__ < 5)
/* Scratchpad Memory Bank Reads May Return Incorrect Data */
@@ -290,10 +290,14 @@
#define ANOMALY_05000461 (1)
/* Interrupted 32-Bit SPORT Data Register Access Results In Underflow */
#define ANOMALY_05000473 (1)
-/* Core Hang With L2/L3 Configured in Writeback Cache Mode */
+/* Possible Lockup Condition whem Modifying PLL from External Memory */
#define ANOMALY_05000475 (__SILICON_REVISION__ < 4)
/* TESTSET Instruction Cannot Be Interrupted */
#define ANOMALY_05000477 (1)
+/* Reads of ITEST_COMMAND and ITEST_DATA Registers Cause Cache Corruption */
+#define ANOMALY_05000481 (1)
+/* IFLUSH sucks at life */
+#define ANOMALY_05000491 (1)
/* Anomalies that don't exist on this proc */
#define ANOMALY_05000119 (0)
@@ -319,5 +323,6 @@
#define ANOMALY_05000465 (0)
#define ANOMALY_05000467 (0)
#define ANOMALY_05000474 (0)
+#define ANOMALY_05000485 (0)
#endif
diff --git a/arch/blackfin/mach-bf561/include/mach/gpio.h b/arch/blackfin/mach-bf561/include/mach/gpio.h
index a651a8c..4f8aa5d 100644
--- a/arch/blackfin/mach-bf561/include/mach/gpio.h
+++ b/arch/blackfin/mach-bf561/include/mach/gpio.h
@@ -9,54 +9,54 @@
#define MAX_BLACKFIN_GPIOS 48
-#define GPIO_PF0 0
-#define GPIO_PF1 1
-#define GPIO_PF2 2
-#define GPIO_PF3 3
-#define GPIO_PF4 4
-#define GPIO_PF5 5
-#define GPIO_PF6 6
-#define GPIO_PF7 7
-#define GPIO_PF8 8
-#define GPIO_PF9 9
-#define GPIO_PF10 10
-#define GPIO_PF11 11
-#define GPIO_PF12 12
-#define GPIO_PF13 13
-#define GPIO_PF14 14
-#define GPIO_PF15 15
-#define GPIO_PF16 16
-#define GPIO_PF17 17
-#define GPIO_PF18 18
-#define GPIO_PF19 19
-#define GPIO_PF20 20
-#define GPIO_PF21 21
-#define GPIO_PF22 22
-#define GPIO_PF23 23
-#define GPIO_PF24 24
-#define GPIO_PF25 25
-#define GPIO_PF26 26
-#define GPIO_PF27 27
-#define GPIO_PF28 28
-#define GPIO_PF29 29
-#define GPIO_PF30 30
-#define GPIO_PF31 31
-#define GPIO_PF32 32
-#define GPIO_PF33 33
-#define GPIO_PF34 34
-#define GPIO_PF35 35
-#define GPIO_PF36 36
-#define GPIO_PF37 37
-#define GPIO_PF38 38
-#define GPIO_PF39 39
-#define GPIO_PF40 40
-#define GPIO_PF41 41
-#define GPIO_PF42 42
-#define GPIO_PF43 43
-#define GPIO_PF44 44
-#define GPIO_PF45 45
-#define GPIO_PF46 46
-#define GPIO_PF47 47
+#define GPIO_PF0 0
+#define GPIO_PF1 1
+#define GPIO_PF2 2
+#define GPIO_PF3 3
+#define GPIO_PF4 4
+#define GPIO_PF5 5
+#define GPIO_PF6 6
+#define GPIO_PF7 7
+#define GPIO_PF8 8
+#define GPIO_PF9 9
+#define GPIO_PF10 10
+#define GPIO_PF11 11
+#define GPIO_PF12 12
+#define GPIO_PF13 13
+#define GPIO_PF14 14
+#define GPIO_PF15 15
+#define GPIO_PF16 16
+#define GPIO_PF17 17
+#define GPIO_PF18 18
+#define GPIO_PF19 19
+#define GPIO_PF20 20
+#define GPIO_PF21 21
+#define GPIO_PF22 22
+#define GPIO_PF23 23
+#define GPIO_PF24 24
+#define GPIO_PF25 25
+#define GPIO_PF26 26
+#define GPIO_PF27 27
+#define GPIO_PF28 28
+#define GPIO_PF29 29
+#define GPIO_PF30 30
+#define GPIO_PF31 31
+#define GPIO_PF32 32
+#define GPIO_PF33 33
+#define GPIO_PF34 34
+#define GPIO_PF35 35
+#define GPIO_PF36 36
+#define GPIO_PF37 37
+#define GPIO_PF38 38
+#define GPIO_PF39 39
+#define GPIO_PF40 40
+#define GPIO_PF41 41
+#define GPIO_PF42 42
+#define GPIO_PF43 43
+#define GPIO_PF44 44
+#define GPIO_PF45 45
+#define GPIO_PF46 46
+#define GPIO_PF47 47
#define PORT_FIO0 GPIO_0
#define PORT_FIO1 GPIO_16
diff --git a/arch/blackfin/mach-bf561/include/mach/portmux.h b/arch/blackfin/mach-bf561/include/mach/portmux.h
index 3a7b46b..2339ffd 100644
--- a/arch/blackfin/mach-bf561/include/mach/portmux.h
+++ b/arch/blackfin/mach-bf561/include/mach/portmux.h
@@ -7,7 +7,7 @@
#ifndef _MACH_PORTMUX_H_
#define _MACH_PORTMUX_H_
-#define MAX_RESOURCES MAX_BLACKFIN_GPIOS
+#define MAX_RESOURCES MAX_BLACKFIN_GPIOS
#define P_PPI0_CLK (P_DONTCARE)
#define P_PPI0_FS1 (P_DONTCARE)
@@ -91,6 +91,7 @@
#define P_SPI0_MOSI (P_DONTCARE)
#define P_SPI0_MISO (P_DONTCARE)
#define P_SPI0_SCK (P_DONTCARE)
+#define GPIO_DEFAULT_BOOT_SPI_CS GPIO_PF2
#define P_DEFAULT_BOOT_SPI_CS P_SPI0_SSEL2
#endif /* _MACH_PORTMUX_H_ */
diff --git a/arch/blackfin/mach-common/arch_checks.c b/arch/blackfin/mach-common/arch_checks.c
index f2ca211..bceb981 100644
--- a/arch/blackfin/mach-common/arch_checks.c
+++ b/arch/blackfin/mach-common/arch_checks.c
@@ -1,7 +1,7 @@
/*
* Do some checking to make sure things are OK
*
- * Copyright 2007-2009 Analog Devices Inc.
+ * Copyright 2007-2010 Analog Devices Inc.
*
* Licensed under the GPL-2 or later.
*/
@@ -47,18 +47,20 @@
# error "The kernel load address is too high; keep it below 10meg for safety"
#endif
+#if ANOMALY_05000263 && defined(CONFIG_MPU)
+# error the MPU will not function safely while Anomaly 05000263 applies
+#endif
+
#if ANOMALY_05000448
# error You are using a part with anomaly 05000448, this issue causes random memory read/write failures - that means random crashes.
#endif
/* if 220 exists, can not set External Memory WB and L2 not_cached, either External Memory not_cached and L2 WB */
#if ANOMALY_05000220 && \
- ((defined(CONFIG_BFIN_EXTMEM_WRITEBACK) && !defined(CONFIG_BFIN_L2_DCACHEABLE)) || \
- (!defined(CONFIG_BFIN_EXTMEM_DCACHEABLE) && defined(CONFIG_BFIN_L2_WRITEBACK)))
-# error You are exposing Anomaly 220 in this config, either config L2 as Write Through, or make External Memory WB.
+ (defined(CONFIG_BFIN_EXTMEM_WRITEBACK) || defined(CONFIG_BFIN_L2_WRITEBACK))
+# error "Anomaly 05000220 does not allow you to use Write Back cache with L2 or External Memory"
#endif
-#if ANOMALY_05000475 && \
- (defined(CONFIG_BFIN_EXTMEM_WRITEBACK) || defined(CONFIG_BFIN_L2_WRITEBACK))
-# error "Anomaly 475 does not allow you to use Write Back cache with L2 or External Memory"
+#if ANOMALY_05000491 && !defined(CONFIG_CACHE_FLUSH_L1)
+# error You need IFLUSH in L1 inst while Anomaly 05000491 applies
#endif
diff --git a/arch/blackfin/mach-common/cache.S b/arch/blackfin/mach-common/cache.S
index ea54031..790c767 100644
--- a/arch/blackfin/mach-common/cache.S
+++ b/arch/blackfin/mach-common/cache.S
@@ -11,7 +11,11 @@
#include <asm/cache.h>
#include <asm/page.h>
+#ifdef CONFIG_CACHE_FLUSH_L1
+.section .l1.text
+#else
.text
+#endif
/* 05000443 - IFLUSH cannot be last instruction in hardware loop */
#if ANOMALY_05000443
@@ -64,17 +68,6 @@
/* Invalidate all instruction cache lines assocoiated with this memory area */
ENTRY(_blackfin_icache_flush_range)
-/*
- * Walkaround to avoid loading wrong instruction after invalidating icache
- * and following sequence is met.
- *
- * 1) One instruction address is cached in the instruction cache.
- * 2) This instruction in SDRAM is changed.
- * 3) IFLASH[P0] is executed only once in blackfin_icache_flush_range().
- * 4) This instruction is executed again, but the old one is loaded.
- */
- P0 = R0;
- IFLUSH[P0];
do_flush IFLUSH
ENDPROC(_blackfin_icache_flush_range)
diff --git a/arch/blackfin/mach-common/dpmc_modes.S b/arch/blackfin/mach-common/dpmc_modes.S
index b037168..5969d86 100644
--- a/arch/blackfin/mach-common/dpmc_modes.S
+++ b/arch/blackfin/mach-common/dpmc_modes.S
@@ -17,9 +17,6 @@
call _set_sic_iwr;
- R0 = 0xFFFF (Z);
- call _set_rtc_istat;
-
P0.H = hi(PLL_CTL);
P0.L = lo(PLL_CTL);
R1 = W[P0](z);
@@ -65,9 +62,6 @@
call _set_dram_srfs;
SSYNC;
- R0 = 0xFFFF (Z);
- call _set_rtc_istat;
-
P0.H = hi(VR_CTL);
P0.L = lo(VR_CTL);
@@ -95,9 +89,6 @@
call _set_sic_iwr;
call _set_dram_srfs; /* Set SDRAM Self Refresh */
- /* Clear all the interrupts,bits sticky */
- R0 = 0xFFFF (Z);
- call _set_rtc_istat;
P0.H = hi(PLL_DIV);
P0.L = lo(PLL_DIV);
R6 = W[P0](z);
@@ -269,21 +260,6 @@
RTS;
ENDPROC(_set_sic_iwr)
-ENTRY(_set_rtc_istat)
-#ifndef CONFIG_BF561
- P0.H = hi(RTC_ISTAT);
- P0.L = lo(RTC_ISTAT);
- w[P0] = R0.L;
- SSYNC;
-#elif (ANOMALY_05000371)
- nop;
- nop;
- nop;
- nop;
-#endif
- RTS;
-ENDPROC(_set_rtc_istat)
-
ENTRY(_test_pll_locked)
P0.H = hi(PLL_STAT);
P0.L = lo(PLL_STAT);
diff --git a/arch/blackfin/mach-common/pm.c b/arch/blackfin/mach-common/pm.c
index ea7f95f..09c1fb4 100644
--- a/arch/blackfin/mach-common/pm.c
+++ b/arch/blackfin/mach-common/pm.c
@@ -61,10 +61,11 @@
int bf53x_suspend_l1_mem(unsigned char *memptr)
{
- dma_memcpy(memptr, (const void *) L1_CODE_START, L1_CODE_LENGTH);
- dma_memcpy(memptr + L1_CODE_LENGTH, (const void *) L1_DATA_A_START,
- L1_DATA_A_LENGTH);
- dma_memcpy(memptr + L1_CODE_LENGTH + L1_DATA_A_LENGTH,
+ dma_memcpy_nocache(memptr, (const void *) L1_CODE_START,
+ L1_CODE_LENGTH);
+ dma_memcpy_nocache(memptr + L1_CODE_LENGTH,
+ (const void *) L1_DATA_A_START, L1_DATA_A_LENGTH);
+ dma_memcpy_nocache(memptr + L1_CODE_LENGTH + L1_DATA_A_LENGTH,
(const void *) L1_DATA_B_START, L1_DATA_B_LENGTH);
memcpy(memptr + L1_CODE_LENGTH + L1_DATA_A_LENGTH +
L1_DATA_B_LENGTH, (const void *) L1_SCRATCH_START,
@@ -75,10 +76,10 @@
int bf53x_resume_l1_mem(unsigned char *memptr)
{
- dma_memcpy((void *) L1_CODE_START, memptr, L1_CODE_LENGTH);
- dma_memcpy((void *) L1_DATA_A_START, memptr + L1_CODE_LENGTH,
+ dma_memcpy_nocache((void *) L1_CODE_START, memptr, L1_CODE_LENGTH);
+ dma_memcpy_nocache((void *) L1_DATA_A_START, memptr + L1_CODE_LENGTH,
L1_DATA_A_LENGTH);
- dma_memcpy((void *) L1_DATA_B_START, memptr + L1_CODE_LENGTH +
+ dma_memcpy_nocache((void *) L1_DATA_B_START, memptr + L1_CODE_LENGTH +
L1_DATA_A_LENGTH, L1_DATA_B_LENGTH);
memcpy((void *) L1_SCRATCH_START, memptr + L1_CODE_LENGTH +
L1_DATA_A_LENGTH + L1_DATA_B_LENGTH, L1_SCRATCH_LENGTH);
@@ -167,7 +168,7 @@
_disable_icplb();
bf53x_suspend_l1_mem(memptr);
- do_hibernate(wakeup | vr_wakeup); /* Goodbye */
+ do_hibernate(wakeup | vr_wakeup); /* See you later! */
bf53x_resume_l1_mem(memptr);
diff --git a/arch/cris/Kconfig b/arch/cris/Kconfig
index e25bf44..aefe3b1 100644
--- a/arch/cris/Kconfig
+++ b/arch/cris/Kconfig
@@ -20,14 +20,11 @@
config RWSEM_XCHGADD_ALGORITHM
bool
-config GENERIC_TIME
- def_bool y
-
config GENERIC_CMOS_UPDATE
def_bool y
config ARCH_USES_GETTIMEOFFSET
- def_bool y
+ def_bool n
config GENERIC_IOMAP
bool
@@ -131,16 +128,19 @@
config ETRAX100LX
bool "ETRAX-100LX-v1"
+ select ARCH_USES_GETTIMEOFFSET
help
Support version 1 of the ETRAX 100LX.
config ETRAX100LX_V2
bool "ETRAX-100LX-v2"
+ select ARCH_USES_GETTIMEOFFSET
help
Support version 2 of the ETRAX 100LX.
config SVINTO_SIM
bool "ETRAX-100LX-for-xsim-simulator"
+ select ARCH_USES_GETTIMEOFFSET
help
Support the xsim ETRAX Simulator.
diff --git a/arch/cris/Kconfig.debug b/arch/cris/Kconfig.debug
index 0a1d62a..0b9a630 100644
--- a/arch/cris/Kconfig.debug
+++ b/arch/cris/Kconfig.debug
@@ -32,4 +32,10 @@
If the system locks up without any debug information you can say Y
here to make it possible to dump an OOPS with an external NMI.
+config NO_SEGFAULT_TERMINATION
+ bool "Keep segfaulting processes"
+ help
+ Place segfaulting user mode processes on a wait queue instead of
+ delivering a terminating SIGSEGV to allow debugging with gdb.
+
endmenu
diff --git a/arch/cris/arch-v10/drivers/Kconfig b/arch/cris/arch-v10/drivers/Kconfig
index 58f5864..0d72217 100644
--- a/arch/cris/arch-v10/drivers/Kconfig
+++ b/arch/cris/arch-v10/drivers/Kconfig
@@ -383,7 +383,7 @@
depends on ETRAX_SERIAL
help
Enables support for RS-485 serial communication. For a primer on
- RS-485, see <http://www.hw.cz/english/docs/rs485/rs485.html>.
+ RS-485, see <http://en.wikipedia.org/wiki/Rs485>
config ETRAX_RS485_ON_PA
bool "RS-485 mode on PA"
diff --git a/arch/cris/arch-v10/drivers/eeprom.c b/arch/cris/arch-v10/drivers/eeprom.c
index c340550..5047a33 100644
--- a/arch/cris/arch-v10/drivers/eeprom.c
+++ b/arch/cris/arch-v10/drivers/eeprom.c
@@ -28,7 +28,6 @@
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/interrupt.h>
-#include <linux/smp_lock.h>
#include <linux/wait.h>
#include <asm/uaccess.h>
#include "i2c.h"
@@ -376,7 +375,6 @@
/* Opens the device. */
static int eeprom_open(struct inode * inode, struct file * file)
{
- cycle_kernel_lock();
if(iminor(inode) != EEPROM_MINOR_NR)
return -ENXIO;
if(imajor(inode) != EEPROM_MAJOR_NR)
diff --git a/arch/cris/arch-v10/drivers/gpio.c b/arch/cris/arch-v10/drivers/gpio.c
index 4b0f65f..a07b6d2 100644
--- a/arch/cris/arch-v10/drivers/gpio.c
+++ b/arch/cris/arch-v10/drivers/gpio.c
@@ -16,7 +16,6 @@
#include <linux/errno.h>
#include <linux/kernel.h>
#include <linux/fs.h>
-#include <linux/smp_lock.h>
#include <linux/string.h>
#include <linux/poll.h>
#include <linux/init.h>
@@ -46,8 +45,7 @@
static wait_queue_head_t *gpio_wq;
#endif
-static int gpio_ioctl(struct inode *inode, struct file *file,
- unsigned int cmd, unsigned long arg);
+static long gpio_ioctl(struct file *file, unsigned int cmd, unsigned long arg);
static ssize_t gpio_write(struct file *file, const char __user *buf,
size_t count, loff_t *off);
static int gpio_open(struct inode *inode, struct file *filp);
@@ -324,7 +322,6 @@
if (!priv)
return -ENOMEM;
- lock_kernel();
priv->minor = p;
/* initialize the io/alarm struct */
@@ -359,7 +356,6 @@
alarmlist = priv;
spin_unlock_irqrestore(&gpio_lock, flags);
- unlock_kernel();
return 0;
}
@@ -504,9 +500,7 @@
static int
gpio_leds_ioctl(unsigned int cmd, unsigned long arg);
-static int
-gpio_ioctl(struct inode *inode, struct file *file,
- unsigned int cmd, unsigned long arg)
+static long gpio_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
{
unsigned long flags;
unsigned long val;
@@ -516,54 +510,65 @@
if (_IOC_TYPE(cmd) != ETRAXGPIO_IOCTYPE)
return -EINVAL;
- spin_lock_irqsave(&gpio_lock, flags);
-
switch (_IOC_NR(cmd)) {
case IO_READBITS: /* Use IO_READ_INBITS and IO_READ_OUTBITS instead */
// read the port
+ spin_lock_irqsave(&gpio_lock, flags);
if (USE_PORTS(priv)) {
ret = *priv->port;
} else if (priv->minor == GPIO_MINOR_G) {
ret = (*R_PORT_G_DATA) & 0x7FFFFFFF;
}
+ spin_unlock_irqrestore(&gpio_lock, flags);
+
break;
case IO_SETBITS:
// set changeable bits with a 1 in arg
+ spin_lock_irqsave(&gpio_lock, flags);
+
if (USE_PORTS(priv)) {
- *priv->port = *priv->shadow |=
+ *priv->port = *priv->shadow |=
((unsigned char)arg & priv->changeable_bits);
} else if (priv->minor == GPIO_MINOR_G) {
*R_PORT_G_DATA = port_g_data_shadow |= (arg & dir_g_out_bits);
}
+ spin_unlock_irqrestore(&gpio_lock, flags);
+
break;
case IO_CLRBITS:
// clear changeable bits with a 1 in arg
+ spin_lock_irqsave(&gpio_lock, flags);
if (USE_PORTS(priv)) {
- *priv->port = *priv->shadow &=
+ *priv->port = *priv->shadow &=
~((unsigned char)arg & priv->changeable_bits);
} else if (priv->minor == GPIO_MINOR_G) {
*R_PORT_G_DATA = port_g_data_shadow &= ~((unsigned long)arg & dir_g_out_bits);
}
+ spin_unlock_irqrestore(&gpio_lock, flags);
break;
case IO_HIGHALARM:
// set alarm when bits with 1 in arg go high
+ spin_lock_irqsave(&gpio_lock, flags);
priv->highalarm |= arg;
gpio_some_alarms = 1;
+ spin_unlock_irqrestore(&gpio_lock, flags);
break;
case IO_LOWALARM:
// set alarm when bits with 1 in arg go low
+ spin_lock_irqsave(&gpio_lock, flags);
priv->lowalarm |= arg;
gpio_some_alarms = 1;
+ spin_unlock_irqrestore(&gpio_lock, flags);
break;
case IO_CLRALARM:
- // clear alarm for bits with 1 in arg
+ /* clear alarm for bits with 1 in arg */
+ spin_lock_irqsave(&gpio_lock, flags);
priv->highalarm &= ~arg;
priv->lowalarm &= ~arg;
{
/* Must update gpio_some_alarms */
struct gpio_private *p = alarmlist;
int some_alarms;
- spin_lock_irq(&gpio_lock);
p = alarmlist;
some_alarms = 0;
while (p) {
@@ -574,11 +579,12 @@
p = p->next;
}
gpio_some_alarms = some_alarms;
- spin_unlock_irq(&gpio_lock);
}
+ spin_unlock_irqrestore(&gpio_lock, flags);
break;
case IO_READDIR: /* Use IO_SETGET_INPUT/OUTPUT instead! */
/* Read direction 0=input 1=output */
+ spin_lock_irqsave(&gpio_lock, flags);
if (USE_PORTS(priv)) {
ret = *priv->dir_shadow;
} else if (priv->minor == GPIO_MINOR_G) {
@@ -587,30 +593,40 @@
*/
ret = (dir_g_shadow | dir_g_out_bits) & 0x7FFFFFFF;
}
+ spin_unlock_irqrestore(&gpio_lock, flags);
break;
case IO_SETINPUT: /* Use IO_SETGET_INPUT instead! */
- /* Set direction 0=unchanged 1=input,
- * return mask with 1=input
+ /* Set direction 0=unchanged 1=input,
+ * return mask with 1=input
*/
+ spin_lock_irqsave(&gpio_lock, flags);
ret = setget_input(priv, arg) & 0x7FFFFFFF;
+ spin_unlock_irqrestore(&gpio_lock, flags);
break;
case IO_SETOUTPUT: /* Use IO_SETGET_OUTPUT instead! */
- /* Set direction 0=unchanged 1=output,
- * return mask with 1=output
+ /* Set direction 0=unchanged 1=output,
+ * return mask with 1=output
*/
+ spin_lock_irqsave(&gpio_lock, flags);
ret = setget_output(priv, arg) & 0x7FFFFFFF;
+ spin_unlock_irqrestore(&gpio_lock, flags);
break;
case IO_SHUTDOWN:
+ spin_lock_irqsave(&gpio_lock, flags);
SOFT_SHUTDOWN();
+ spin_unlock_irqrestore(&gpio_lock, flags);
break;
case IO_GET_PWR_BT:
+ spin_lock_irqsave(&gpio_lock, flags);
#if defined (CONFIG_ETRAX_SOFT_SHUTDOWN)
ret = (*R_PORT_G_DATA & ( 1 << CONFIG_ETRAX_POWERBUTTON_BIT));
#else
ret = 0;
#endif
+ spin_unlock_irqrestore(&gpio_lock, flags);
break;
case IO_CFG_WRITE_MODE:
+ spin_lock_irqsave(&gpio_lock, flags);
priv->clk_mask = arg & 0xFF;
priv->data_mask = (arg >> 8) & 0xFF;
priv->write_msb = (arg >> 16) & 0x01;
@@ -626,28 +642,33 @@
priv->data_mask = 0;
ret = -EPERM;
}
+ spin_unlock_irqrestore(&gpio_lock, flags);
break;
- case IO_READ_INBITS:
+ case IO_READ_INBITS:
/* *arg is result of reading the input pins */
+ spin_lock_irqsave(&gpio_lock, flags);
if (USE_PORTS(priv)) {
val = *priv->port;
} else if (priv->minor == GPIO_MINOR_G) {
val = *R_PORT_G_DATA;
}
+ spin_unlock_irqrestore(&gpio_lock, flags);
if (copy_to_user((void __user *)arg, &val, sizeof(val)))
ret = -EFAULT;
break;
case IO_READ_OUTBITS:
/* *arg is result of reading the output shadow */
+ spin_lock_irqsave(&gpio_lock, flags);
if (USE_PORTS(priv)) {
val = *priv->shadow;
} else if (priv->minor == GPIO_MINOR_G) {
val = port_g_data_shadow;
}
+ spin_unlock_irqrestore(&gpio_lock, flags);
if (copy_to_user((void __user *)arg, &val, sizeof(val)))
ret = -EFAULT;
break;
- case IO_SETGET_INPUT:
+ case IO_SETGET_INPUT:
/* bits set in *arg is set to input,
* *arg updated with current input pins.
*/
@@ -656,7 +677,9 @@
ret = -EFAULT;
break;
}
+ spin_lock_irqsave(&gpio_lock, flags);
val = setget_input(priv, val);
+ spin_unlock_irqrestore(&gpio_lock, flags);
if (copy_to_user((void __user *)arg, &val, sizeof(val)))
ret = -EFAULT;
break;
@@ -668,18 +691,21 @@
ret = -EFAULT;
break;
}
+ spin_lock_irqsave(&gpio_lock, flags);
val = setget_output(priv, val);
+ spin_unlock_irqrestore(&gpio_lock, flags);
if (copy_to_user((void __user *)arg, &val, sizeof(val)))
ret = -EFAULT;
break;
default:
+ spin_lock_irqsave(&gpio_lock, flags);
if (priv->minor == GPIO_MINOR_LEDS)
ret = gpio_leds_ioctl(cmd, arg);
else
ret = -EINVAL;
+ spin_unlock_irqrestore(&gpio_lock, flags);
} /* switch */
- spin_unlock_irqrestore(&gpio_lock, flags);
return ret;
}
@@ -713,12 +739,12 @@
}
static const struct file_operations gpio_fops = {
- .owner = THIS_MODULE,
- .poll = gpio_poll,
- .ioctl = gpio_ioctl,
- .write = gpio_write,
- .open = gpio_open,
- .release = gpio_release,
+ .owner = THIS_MODULE,
+ .poll = gpio_poll,
+ .unlocked_ioctl = gpio_ioctl,
+ .write = gpio_write,
+ .open = gpio_open,
+ .release = gpio_release,
};
static void ioif_watcher(const unsigned int gpio_in_available,
diff --git a/arch/cris/arch-v10/drivers/i2c.c b/arch/cris/arch-v10/drivers/i2c.c
index a8737a8..77a9418 100644
--- a/arch/cris/arch-v10/drivers/i2c.c
+++ b/arch/cris/arch-v10/drivers/i2c.c
@@ -14,7 +14,6 @@
#include <linux/module.h>
#include <linux/sched.h>
-#include <linux/smp_lock.h>
#include <linux/errno.h>
#include <linux/kernel.h>
#include <linux/fs.h>
@@ -60,8 +59,8 @@
#define SDABIT CONFIG_ETRAX_I2C_DATA_PORT
#define SCLBIT CONFIG_ETRAX_I2C_CLK_PORT
-#define i2c_enable()
-#define i2c_disable()
+#define i2c_enable()
+#define i2c_disable()
/* enable or disable output-enable, to select output or input on the i2c bus */
@@ -91,7 +90,7 @@
#define i2c_dir_out() \
*R_PORT_PB_I2C = (port_pb_i2c_shadow &= ~IO_MASK(R_PORT_PB_I2C, i2c_oe_)); \
- REG_SHADOW_SET(R_PORT_PB_DIR, port_pb_dir_shadow, 0, 1);
+ REG_SHADOW_SET(R_PORT_PB_DIR, port_pb_dir_shadow, 0, 1);
#define i2c_dir_in() \
*R_PORT_PB_I2C = (port_pb_i2c_shadow |= IO_MASK(R_PORT_PB_I2C, i2c_oe_)); \
REG_SHADOW_SET(R_PORT_PB_DIR, port_pb_dir_shadow, 0, 0);
@@ -189,7 +188,7 @@
} else {
i2c_data(I2C_DATA_LOW);
}
-
+
i2c_delay(CLOCK_LOW_TIME/2);
i2c_clk(I2C_CLOCK_HIGH);
i2c_delay(CLOCK_HIGH_TIME);
@@ -416,7 +415,7 @@
*#
*#--------------------------------------------------------------------------*/
int
-i2c_writereg(unsigned char theSlave, unsigned char theReg,
+i2c_writereg(unsigned char theSlave, unsigned char theReg,
unsigned char theValue)
{
int error, cntr = 3;
@@ -468,7 +467,7 @@
* enable interrupt again
*/
local_irq_restore(flags);
-
+
} while(error && cntr--);
i2c_delay(CLOCK_LOW_TIME);
@@ -504,7 +503,7 @@
* generate start condition
*/
i2c_start();
-
+
/*
* send slave address
*/
@@ -555,7 +554,7 @@
* enable interrupt again
*/
local_irq_restore(flags);
-
+
} while(error && cntr--);
spin_unlock(&i2c_lock);
@@ -566,7 +565,6 @@
static int
i2c_open(struct inode *inode, struct file *filp)
{
- cycle_kernel_lock();
return 0;
}
@@ -579,9 +577,7 @@
/* Main device API. ioctl's to write or read to/from i2c registers.
*/
-static int
-i2c_ioctl(struct inode *inode, struct file *file,
- unsigned int cmd, unsigned long arg)
+static long i2c_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
{
if(_IOC_TYPE(cmd) != ETRAXI2C_IOCTYPE) {
return -EINVAL;
@@ -590,7 +586,7 @@
switch (_IOC_NR(cmd)) {
case I2C_WRITEREG:
/* write to an i2c slave */
- D(printk("i2cw %d %d %d\n",
+ D(printk(KERN_DEBUG "i2cw %d %d %d\n",
I2C_ARGSLAVE(arg),
I2C_ARGREG(arg),
I2C_ARGVALUE(arg)));
@@ -602,26 +598,25 @@
{
unsigned char val;
/* read from an i2c slave */
- D(printk("i2cr %d %d ",
+ D(printk(KERN_DEBUG "i2cr %d %d ",
I2C_ARGSLAVE(arg),
I2C_ARGREG(arg)));
val = i2c_readreg(I2C_ARGSLAVE(arg), I2C_ARGREG(arg));
- D(printk("= %d\n", val));
+ D(printk(KERN_DEBUG "= %d\n", val));
return val;
- }
+ }
default:
return -EINVAL;
}
-
return 0;
}
static const struct file_operations i2c_fops = {
- .owner = THIS_MODULE,
- .ioctl = i2c_ioctl,
- .open = i2c_open,
- .release = i2c_release,
+ .owner = THIS_MODULE,
+ .unlocked_ioctl = i2c_ioctl,
+ .open = i2c_open,
+ .release = i2c_release,
};
int __init
diff --git a/arch/cris/arch-v10/drivers/i2c.h b/arch/cris/arch-v10/drivers/i2c.h
index 4ee9142..e36c962 100644
--- a/arch/cris/arch-v10/drivers/i2c.h
+++ b/arch/cris/arch-v10/drivers/i2c.h
@@ -1,5 +1,4 @@
-/* $Id: i2c.h,v 1.3 2004/05/28 09:26:59 starvik Exp $ */
-
+/* i2c.h */
int i2c_init(void);
/* High level I2C actions */
diff --git a/arch/cris/arch-v10/drivers/sync_serial.c b/arch/cris/arch-v10/drivers/sync_serial.c
index 109dcd8..ee2dd43 100644
--- a/arch/cris/arch-v10/drivers/sync_serial.c
+++ b/arch/cris/arch-v10/drivers/sync_serial.c
@@ -157,7 +157,7 @@
static int sync_serial_release(struct inode *inode, struct file *file);
static unsigned int sync_serial_poll(struct file *filp, poll_table *wait);
-static int sync_serial_ioctl(struct inode *inode, struct file *file,
+static int sync_serial_ioctl(struct file *file,
unsigned int cmd, unsigned long arg);
static ssize_t sync_serial_write(struct file *file, const char *buf,
size_t count, loff_t *ppos);
@@ -244,13 +244,13 @@
#define NUMBER_OF_PORTS 2
static const struct file_operations sync_serial_fops = {
- .owner = THIS_MODULE,
- .write = sync_serial_write,
- .read = sync_serial_read,
- .poll = sync_serial_poll,
- .ioctl = sync_serial_ioctl,
- .open = sync_serial_open,
- .release = sync_serial_release
+ .owner = THIS_MODULE,
+ .write = sync_serial_write,
+ .read = sync_serial_read,
+ .poll = sync_serial_poll,
+ .unlocked_ioctl = sync_serial_ioctl,
+ .open = sync_serial_open,
+ .release = sync_serial_release
};
static int __init etrax_sync_serial_init(void)
@@ -678,7 +678,7 @@
return mask;
}
-static int sync_serial_ioctl(struct inode *inode, struct file *file,
+static int sync_serial_ioctl_unlocked(struct file *file,
unsigned int cmd, unsigned long arg)
{
int return_val = 0;
@@ -956,6 +956,18 @@
return return_val;
}
+static long sync_serial_ioctl(struct file *file,
+ unsigned int cmd, unsigned long arg)
+{
+ long ret;
+
+ lock_kernel();
+ ret = sync_serial_ioctl_unlocked(file, cmd, arg);
+ unlock_kernel();
+
+ return ret;
+}
+
static ssize_t sync_serial_write(struct file *file, const char *buf,
size_t count, loff_t *ppos)
diff --git a/arch/cris/arch-v10/kernel/fasttimer.c b/arch/cris/arch-v10/kernel/fasttimer.c
index 5ff08a8..8a8196e 100644
--- a/arch/cris/arch-v10/kernel/fasttimer.c
+++ b/arch/cris/arch-v10/kernel/fasttimer.c
@@ -467,11 +467,7 @@
static void wake_up_func(unsigned long data)
{
-#ifdef DECLARE_WAITQUEUE
- wait_queue_head_t *sleep_wait_p = (wait_queue_head_t*)data;
-#else
- struct wait_queue **sleep_wait_p = (struct wait_queue **)data;
-#endif
+ wait_queue_head_t *sleep_wait_p = (wait_queue_head_t *)data;
wake_up(sleep_wait_p);
}
diff --git a/arch/cris/arch-v10/kernel/head.S b/arch/cris/arch-v10/kernel/head.S
index fc45771..a1f2014 100644
--- a/arch/cris/arch-v10/kernel/head.S
+++ b/arch/cris/arch-v10/kernel/head.S
@@ -280,7 +280,7 @@
;; the "rom fs" we'll possibly use in 2.4 if not JFFS (which does
;; not need this mechanism anyway)
- move.d __vmlinux_end, $r0; the image will be after the vmlinux end address
+ move.d __init_end, $r0; the image will be after the end of init
move.d [$r0], $r1 ; cramfs assumes same endian on host/target
cmp.d CRAMFS_MAGIC, $r1; magic value in cramfs superblock
bne 2f
diff --git a/arch/cris/arch-v10/kernel/time.c b/arch/cris/arch-v10/kernel/time.c
index 30adae5..00eb36f 100644
--- a/arch/cris/arch-v10/kernel/time.c
+++ b/arch/cris/arch-v10/kernel/time.c
@@ -61,66 +61,16 @@
unsigned long do_slow_gettimeoffset(void)
{
- unsigned long count, t1;
- unsigned long usec_count = 0;
- unsigned short presc_count;
-
- static unsigned long count_p = TIMER0_DIV;/* for the first call after boot */
- static unsigned long jiffies_p = 0;
-
- /*
- * cache volatile jiffies temporarily; we have IRQs turned off.
- */
- unsigned long jiffies_t;
+ unsigned long count;
/* The timer interrupt comes from Etrax timer 0. In order to get
* better precision, we check the current value. It might have
* underflowed already though.
*/
-
-#ifndef CONFIG_SVINTO_SIM
- /* Not available in the xsim simulator. */
count = *R_TIMER0_DATA;
- presc_count = *R_TIM_PRESC_STATUS;
- /* presc_count might be wrapped */
- t1 = *R_TIMER0_DATA;
- if (count != t1){
- /* it wrapped, read prescaler again... */
- presc_count = *R_TIM_PRESC_STATUS;
- count = t1;
- }
-#else
- count = 0;
- presc_count = 0;
-#endif
- jiffies_t = jiffies;
-
- /*
- * avoiding timer inconsistencies (they are rare, but they happen)...
- * there are one problem that must be avoided here:
- * 1. the timer counter underflows
- */
- if( jiffies_t == jiffies_p ) {
- if( count > count_p ) {
- /* Timer wrapped, use new count and prescale
- * increase the time corresponding to one jiffie
- */
- usec_count = 1000000/HZ;
- }
- } else
- jiffies_p = jiffies_t;
- count_p = count;
- if (presc_count >= PRESCALE_VALUE/2 ){
- presc_count = PRESCALE_VALUE - presc_count + PRESCALE_VALUE/2;
- } else {
- presc_count = PRESCALE_VALUE - presc_count - PRESCALE_VALUE/2;
- }
/* Convert timer value to usec */
- usec_count += ( (TIMER0_DIV - count) * (1000000/HZ)/TIMER0_DIV ) +
- (( (presc_count) * (1000000000/PRESCALE_FREQ))/1000);
-
- return usec_count;
+ return (TIMER0_DIV - count) * ((NSEC_PER_SEC/1000)/HZ)/TIMER0_DIV;
}
/* Excerpt from the Etrax100 HSDD about the built-in watchdog:
diff --git a/arch/cris/arch-v32/drivers/cryptocop.c b/arch/cris/arch-v32/drivers/cryptocop.c
index b70fb34..b07646a 100644
--- a/arch/cris/arch-v32/drivers/cryptocop.c
+++ b/arch/cris/arch-v32/drivers/cryptocop.c
@@ -11,7 +11,6 @@
#include <linux/string.h>
#include <linux/fs.h>
#include <linux/mm.h>
-#include <linux/smp_lock.h>
#include <linux/spinlock.h>
#include <linux/stddef.h>
@@ -217,7 +216,7 @@
static int cryptocop_release(struct inode *, struct file *);
-static int cryptocop_ioctl(struct inode *inode, struct file *file,
+static long cryptocop_ioctl(struct file *file,
unsigned int cmd, unsigned long arg);
static void cryptocop_start_job(void);
@@ -279,10 +278,10 @@
const struct file_operations cryptocop_fops = {
- .owner = THIS_MODULE,
- .open = cryptocop_open,
- .release = cryptocop_release,
- .ioctl = cryptocop_ioctl
+ .owner = THIS_MODULE,
+ .open = cryptocop_open,
+ .release = cryptocop_release,
+ .unlocked_ioctl = cryptocop_ioctl
};
@@ -2307,7 +2306,6 @@
{
int p = iminor(inode);
- cycle_kernel_lock();
if (p != CRYPTOCOP_MINOR) return -EINVAL;
filp->private_data = NULL;
@@ -3102,7 +3100,8 @@
return 0;
}
-static int cryptocop_ioctl(struct inode *inode, struct file *filp, unsigned int cmd, unsigned long arg)
+static long cryptocop_ioctl_unlocked(struct inode *inode,
+ struct file *filp, unsigned int cmd, unsigned long arg)
{
int err = 0;
if (_IOC_TYPE(cmd) != ETRAXCRYPTOCOP_IOCTYPE) {
@@ -3134,6 +3133,19 @@
return 0;
}
+static long
+cryptocop_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
+{
+ struct inode *inode = file->f_path.dentry->d_inode;
+ long ret;
+
+ lock_kernel();
+ ret = cryptocop_ioctl_unlocked(inode, filp, cmd, arg);
+ unlock_kernel();
+
+ return ret;
+}
+
#ifdef LDEBUG
static void print_dma_descriptors(struct cryptocop_int_operation *iop)
diff --git a/arch/cris/arch-v32/drivers/i2c.c b/arch/cris/arch-v32/drivers/i2c.c
index 2fd6a74..5a3e900 100644
--- a/arch/cris/arch-v32/drivers/i2c.c
+++ b/arch/cris/arch-v32/drivers/i2c.c
@@ -32,7 +32,7 @@
#include <linux/fs.h>
#include <linux/string.h>
#include <linux/init.h>
-#include <linux/smp_lock.h>
+#include <linux/mutex.h>
#include <asm/etraxi2c.h>
@@ -47,6 +47,7 @@
#define D(x)
#define I2C_MAJOR 123 /* LOCAL/EXPERIMENTAL */
+static DEFINE_MUTEX(i2c_mutex);
static const char i2c_name[] = "i2c";
#define CLOCK_LOW_TIME 8
@@ -636,7 +637,6 @@
static int
i2c_open(struct inode *inode, struct file *filp)
{
- cycle_kernel_lock();
return 0;
}
@@ -665,11 +665,11 @@
I2C_ARGREG(arg),
I2C_ARGVALUE(arg)));
- lock_kernel();
+ mutex_lock(&i2c_mutex);
ret = i2c_writereg(I2C_ARGSLAVE(arg),
I2C_ARGREG(arg),
I2C_ARGVALUE(arg));
- unlock_kernel();
+ mutex_unlock(&i2c_mutex);
return ret;
case I2C_READREG:
@@ -679,9 +679,9 @@
D(printk("i2cr %d %d ",
I2C_ARGSLAVE(arg),
I2C_ARGREG(arg)));
- lock_kernel();
+ mutex_lock(&i2c_mutex);
val = i2c_readreg(I2C_ARGSLAVE(arg), I2C_ARGREG(arg));
- unlock_kernel();
+ mutex_unlock(&i2c_mutex);
D(printk("= %d\n", val));
return val;
}
diff --git a/arch/cris/arch-v32/drivers/mach-a3/gpio.c b/arch/cris/arch-v32/drivers/mach-a3/gpio.c
index 97357cf..2dcd27a 100644
--- a/arch/cris/arch-v32/drivers/mach-a3/gpio.c
+++ b/arch/cris/arch-v32/drivers/mach-a3/gpio.c
@@ -72,8 +72,7 @@
static int virtual_gpio_ioctl(struct file *file, unsigned int cmd,
unsigned long arg);
#endif
-static int gpio_ioctl(struct inode *inode, struct file *file,
- unsigned int cmd, unsigned long arg);
+static long gpio_ioctl(struct file *file, unsigned int cmd, unsigned long arg);
static ssize_t gpio_write(struct file *file, const char __user *buf,
size_t count, loff_t *off);
static int gpio_open(struct inode *inode, struct file *filp);
@@ -521,7 +520,7 @@
return dir_shadow;
} /* setget_output */
-static int gpio_ioctl(struct inode *inode, struct file *file,
+static long gpio_ioctl_unlocked(struct file *file,
unsigned int cmd, unsigned long arg)
{
unsigned long flags;
@@ -664,6 +663,17 @@
return 0;
}
+static long gpio_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
+{
+ long ret;
+
+ lock_kernel();
+ ret = gpio_ioctl_unlocked(file, cmd, arg);
+ unlock_kernel();
+
+ return ret;
+}
+
#ifdef CONFIG_ETRAX_VIRTUAL_GPIO
static int virtual_gpio_ioctl(struct file *file, unsigned int cmd,
unsigned long arg)
@@ -877,12 +887,12 @@
}
static const struct file_operations gpio_fops = {
- .owner = THIS_MODULE,
- .poll = gpio_poll,
- .ioctl = gpio_ioctl,
- .write = gpio_write,
- .open = gpio_open,
- .release = gpio_release,
+ .owner = THIS_MODULE,
+ .poll = gpio_poll,
+ .unlocked_ioctl = gpio_ioctl,
+ .write = gpio_write,
+ .open = gpio_open,
+ .release = gpio_release,
};
#ifdef CONFIG_ETRAX_VIRTUAL_GPIO
diff --git a/arch/cris/arch-v32/drivers/mach-fs/gpio.c b/arch/cris/arch-v32/drivers/mach-fs/gpio.c
index d89ab80..5ec8a7d 100644
--- a/arch/cris/arch-v32/drivers/mach-fs/gpio.c
+++ b/arch/cris/arch-v32/drivers/mach-fs/gpio.c
@@ -74,8 +74,7 @@
static int virtual_gpio_ioctl(struct file *file, unsigned int cmd,
unsigned long arg);
#endif
-static int gpio_ioctl(struct inode *inode, struct file *file,
- unsigned int cmd, unsigned long arg);
+static long gpio_ioctl(struct file *file, unsigned int cmd, unsigned long arg);
static ssize_t gpio_write(struct file *file, const char *buf, size_t count,
loff_t *off);
static int gpio_open(struct inode *inode, struct file *filp);
@@ -185,7 +184,7 @@
static unsigned int gpio_poll(struct file *file, struct poll_table_struct *wait)
{
unsigned int mask = 0;
- struct gpio_private *priv = (struct gpio_private *)file->private_data;
+ struct gpio_private *priv = file->private_data;
unsigned long data;
poll_wait(file, &priv->alarm_wq, wait);
if (priv->minor == GPIO_MINOR_A) {
@@ -353,7 +352,7 @@
static ssize_t gpio_write(struct file *file, const char *buf, size_t count,
loff_t *off)
{
- struct gpio_private *priv = (struct gpio_private *)file->private_data;
+ struct gpio_private *priv = file->private_data;
unsigned char data, clk_mask, data_mask, write_msb;
unsigned long flags;
unsigned long shadow;
@@ -468,7 +467,7 @@
spin_lock_irq(&alarm_lock);
p = alarmlist;
- todel = (struct gpio_private *)filp->private_data;
+ todel = filp->private_data;
if (p == todel) {
alarmlist = todel->next;
@@ -557,17 +556,15 @@
return dir_shadow;
} /* setget_output */
-static int
-gpio_leds_ioctl(unsigned int cmd, unsigned long arg);
+static int gpio_leds_ioctl(unsigned int cmd, unsigned long arg);
static int
-gpio_ioctl(struct inode *inode, struct file *file,
- unsigned int cmd, unsigned long arg)
+gpio_ioctl_unlocked(struct file *file, unsigned int cmd, unsigned long arg)
{
unsigned long flags;
unsigned long val;
unsigned long shadow;
- struct gpio_private *priv = (struct gpio_private *)file->private_data;
+ struct gpio_private *priv = file->private_data;
if (_IOC_TYPE(cmd) != ETRAXGPIO_IOCTYPE)
return -EINVAL;
@@ -707,6 +704,17 @@
return 0;
}
+static long gpio_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
+{
+ long ret;
+
+ lock_kernel();
+ ret = gpio_ioctl_unlocked(file, cmd, arg);
+ unlock_kernel();
+
+ return ret;
+}
+
#ifdef CONFIG_ETRAX_VIRTUAL_GPIO
static int
virtual_gpio_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
@@ -714,7 +722,7 @@
unsigned long flags;
unsigned short val;
unsigned short shadow;
- struct gpio_private *priv = (struct gpio_private *)file->private_data;
+ struct gpio_private *priv = file->private_data;
switch (_IOC_NR(cmd)) {
case IO_SETBITS:
@@ -856,12 +864,12 @@
}
static const struct file_operations gpio_fops = {
- .owner = THIS_MODULE,
- .poll = gpio_poll,
- .ioctl = gpio_ioctl,
- .write = gpio_write,
- .open = gpio_open,
- .release = gpio_release,
+ .owner = THIS_MODULE,
+ .poll = gpio_poll,
+ .unlocked_ioctl = gpio_ioctl,
+ .write = gpio_write,
+ .open = gpio_open,
+ .release = gpio_release,
};
#ifdef CONFIG_ETRAX_VIRTUAL_GPIO
diff --git a/arch/cris/arch-v32/drivers/sync_serial.c b/arch/cris/arch-v32/drivers/sync_serial.c
index 4889f19..ca248f3 100644
--- a/arch/cris/arch-v32/drivers/sync_serial.c
+++ b/arch/cris/arch-v32/drivers/sync_serial.c
@@ -153,7 +153,7 @@
static int sync_serial_release(struct inode*, struct file*);
static unsigned int sync_serial_poll(struct file *filp, poll_table *wait);
-static int sync_serial_ioctl(struct inode*, struct file*,
+static int sync_serial_ioctl(struct file *,
unsigned int cmd, unsigned long arg);
static ssize_t sync_serial_write(struct file * file, const char * buf,
size_t count, loff_t *ppos);
@@ -241,13 +241,13 @@
#define NBR_PORTS ARRAY_SIZE(ports)
static const struct file_operations sync_serial_fops = {
- .owner = THIS_MODULE,
- .write = sync_serial_write,
- .read = sync_serial_read,
- .poll = sync_serial_poll,
- .ioctl = sync_serial_ioctl,
- .open = sync_serial_open,
- .release = sync_serial_release
+ .owner = THIS_MODULE,
+ .write = sync_serial_write,
+ .read = sync_serial_read,
+ .poll = sync_serial_poll,
+ .unlocked_ioctl = sync_serial_ioctl,
+ .open = sync_serial_open,
+ .release = sync_serial_release
};
static int __init etrax_sync_serial_init(void)
@@ -650,7 +650,7 @@
return mask;
}
-static int sync_serial_ioctl(struct inode *inode, struct file *file,
+static int sync_serial_ioctl(struct file *file,
unsigned int cmd, unsigned long arg)
{
int return_val = 0;
@@ -961,6 +961,18 @@
return return_val;
}
+static long sync_serial_ioctl(struct file *file,
+ unsigned int cmd, unsigned long arg)
+{
+ long ret;
+
+ lock_kernel();
+ ret = sync_serial_ioctl_unlocked(file, cmd, arg);
+ unlock_kernel();
+
+ return ret;
+}
+
/* NOTE: sync_serial_write does not support concurrency */
static ssize_t sync_serial_write(struct file *file, const char *buf,
size_t count, loff_t *ppos)
diff --git a/arch/cris/arch-v32/kernel/cacheflush.S b/arch/cris/arch-v32/kernel/cacheflush.S
index 956e8fb..6fc3d95 100644
--- a/arch/cris/arch-v32/kernel/cacheflush.S
+++ b/arch/cris/arch-v32/kernel/cacheflush.S
@@ -1,4 +1,5 @@
.global cris_flush_cache_range
+ .type cris_flush_cache_range, @function
cris_flush_cache_range:
move.d 1024, $r12
cmp.d $r11, $r12
@@ -80,8 +81,10 @@
addq 32, $r10
ba cris_flush_cache_range
sub.d $r12, $r11
+ .size cris_flush_cache_range, . - cris_flush_cache_range
.global cris_flush_cache
+ .type cris_flush_cache, @function
cris_flush_cache:
moveq 0, $r10
cris_flush_line:
@@ -92,3 +95,5 @@
fidxd [$r10]
ret
nop
+ .size cris_flush_cache, . - cris_flush_cache
+
diff --git a/arch/cris/arch-v32/kernel/entry.S b/arch/cris/arch-v32/kernel/entry.S
index 1f39861..0ecb50b 100644
--- a/arch/cris/arch-v32/kernel/entry.S
+++ b/arch/cris/arch-v32/kernel/entry.S
@@ -76,12 +76,15 @@
; Called at exit from fork. schedule_tail must be called to drop
; spinlock if CONFIG_PREEMPT.
+ .type ret_from_fork,@function
ret_from_fork:
jsr schedule_tail
nop
ba ret_from_sys_call
nop
+ .size ret_from_fork, . - ret_from_fork
+ .type ret_from_intr,@function
ret_from_intr:
;; Check for resched if preemptive kernel, or if we're going back to
;; user-mode. This test matches the user_regs(regs) macro. Don't simply
@@ -91,9 +94,10 @@
move.d [$acr], $r0
btstq 16, $r0 ; User-mode flag.
bpl _resume_kernel
+ .size ret_from_intr, . - ret_from_intr + 2 ; +2 includes the dslot.
; Note that di below is in delay slot.
-
+ .type _resume_userspace,@function
_resume_userspace:
di ; So need_resched and sigpending don't change.
@@ -107,6 +111,7 @@
nop
ba _Rexit
nop
+ .size _resume_userspace, . - _resume_userspace
;; The system_call is called by a BREAK instruction, which looks pretty
;; much like any other exception.
@@ -122,30 +127,28 @@
;; non-used instructions. Only the non-common cases cause the outlined code
;; to run..
+ .type system_call,@function
system_call:
;; Stack-frame similar to the irq heads, which is reversed in
;; ret_from_sys_call.
- subq 12, $sp ; Skip EXS, EDA.
- move $erp, [$sp]
- subq 4, $sp
- move $srp, [$sp]
- subq 4, $sp
- move $ccs, [$sp]
- subq 4, $sp
- ei ; Allow IRQs while handling system call
- move $spc, [$sp]
- subq 4, $sp
- move $mof, [$sp]
- subq 4, $sp
- move $srs, [$sp]
- subq 4, $sp
- move.d $acr, [$sp]
- subq 14*4, $sp ; Make room for R0-R13.
- movem $r13, [$sp] ; Push R0-R13
- subq 4, $sp
- move.d $r10, [$sp] ; Push orig_r10.
-; Set S-bit when kernel debugging to keep hardware breakpoints active.
+ sub.d 92, $sp ; Skip EXS and EDA.
+ movem $r13, [$sp]
+ move.d $sp, $r8
+ addq 14*4, $r8
+ move.d $acr, $r0
+ move $srs, $r1
+ move $mof, $r2
+ move $spc, $r3
+ move $ccs, $r4
+ move $srp, $r5
+ move $erp, $r6
+ subq 4, $sp
+ movem $r6, [$r8]
+ ei ; Enable interrupts while processing syscalls.
+ move.d $r10, [$sp]
+
+ ; Set S-bit when kernel debugging to keep hardware breakpoints active.
#ifdef CONFIG_ETRAX_KGDB
move $ccs, $r0
or.d (1<<9), $r0
@@ -217,7 +220,9 @@
and.d _TIF_ALLWORK_MASK, $r1
bne _syscall_exit_work
nop
+ .size system_call, . - system_call
+ .type _Rexit,@function
_Rexit:
;; This epilogue MUST match the prologues in multiple_interrupt, irq.h
;; and ptregs.h.
@@ -234,10 +239,12 @@
addq 8, $sp ; Skip EXS, EDA.
jump $erp
rfe ; Restore condition code stack in delay-slot.
+ .size _Rexit, . - _Rexit
;; We get here after doing a syscall if extra work might need to be done
;; perform syscall exit tracing if needed.
+ .type _syscall_exit_work,@function
_syscall_exit_work:
;; R0 contains current at this point and irq's are disabled.
@@ -253,14 +260,18 @@
move.d $r1, $r9
ba _resume_userspace
nop
+ .size _syscall_exit_work, . - _syscall_exit_work
+ .type _work_pending,@function
_work_pending:
addoq +TI_flags, $r0, $acr
move.d [$acr], $r10
btstq TIF_NEED_RESCHED, $r10 ; Need resched?
bpl _work_notifysig ; No, must be signal/notify.
nop
+ .size _work_pending, . - _work_pending
+ .type _work_resched,@function
_work_resched:
move.d $r9, $r1 ; Preserve R9.
jsr schedule
@@ -276,7 +287,9 @@
btstq TIF_NEED_RESCHED, $r1
bmi _work_resched ; current->work.need_resched.
nop
+ .size _work_resched, . - _work_resched
+ .type _work_notifysig,@function
_work_notifysig:
;; Deal with pending signals and notify-resume requests.
@@ -288,6 +301,7 @@
ba _Rexit
nop
+ .size _work_notifysig, . - _work_notifysig
;; We get here as a sidetrack when we've entered a syscall with the
;; trace-bit set. We need to call do_syscall_trace and then continue
@@ -329,41 +343,43 @@
;;
;; Returns old current in R10.
+ .type resume,@function
resume:
- subq 4, $sp
- move $srp, [$sp] ; Keep old/new PC on the stack.
+ subq 4, $sp ; Make space for srp.
+
add.d $r12, $r10 ; R10 = current tasks tss.
addoq +THREAD_ccs, $r10, $acr
+ move $srp, [$sp] ; Keep old/new PC on the stack.
move $ccs, [$acr] ; Save IRQ enable state.
di
addoq +THREAD_usp, $r10, $acr
+ subq 10*4, $sp ; Make room for R9.
move $usp, [$acr] ; Save user-mode stackpointer.
;; See copy_thread for the reason why register R9 is saved.
- subq 10*4, $sp
movem $r9, [$sp] ; Save non-scratch registers and R9.
addoq +THREAD_ksp, $r10, $acr
+ move.d $sp, $r10 ; Return last running task in R10.
move.d $sp, [$acr] ; Save kernel SP for old task.
- move.d $sp, $r10 ; Return last running task in R10.
and.d -8192, $r10 ; Get thread_info from stackpointer.
addoq +TI_task, $r10, $acr
- move.d [$acr], $r10 ; Get task.
add.d $r12, $r11 ; Find the new tasks tss.
+ move.d [$acr], $r10 ; Get task.
addoq +THREAD_ksp, $r11, $acr
move.d [$acr], $sp ; Switch to new stackframe.
+ addoq +THREAD_usp, $r11, $acr
movem [$sp+], $r9 ; Restore non-scratch registers and R9.
- addoq +THREAD_usp, $r11, $acr
move [$acr], $usp ; Restore user-mode stackpointer.
addoq +THREAD_ccs, $r11, $acr
+ move.d [$sp+], $r11
+ jump $r11 ; Restore PC.
move [$acr], $ccs ; Restore IRQ enable status.
- move.d [$sp+], $acr
- jump $acr ; Restore PC.
- nop
+ .size resume, . - resume
nmi_interrupt:
@@ -426,6 +442,7 @@
;; time. Jump to the first set interrupt bit in a priotiry fashion. The
;; hardware will call the unserved interrupts after the handler
;; finishes.
+ .type multiple_interrupt, @function
multiple_interrupt:
;; This prologue MUST match the one in irq.h and the struct in ptregs.h!
subq 12, $sp ; Skip EXS, EDA.
@@ -458,6 +475,7 @@
move.d $sp, $r10
jump ret_from_intr
nop
+ .size multiple_interrupt, . - multiple_interrupt
do_sigtrap:
;; Sigtraps the process that executed the BREAK instruction. Creates a
@@ -514,11 +532,13 @@
move.d [$sp+], $r0 ; Restore R0 in delay slot.
.global kernel_execve
+ .type kernel_execve,@function
kernel_execve:
move.d __NR_execve, $r9
break 13
ret
nop
+ .size kernel_execve, . - kernel_execve
.data
diff --git a/arch/cris/arch-v32/kernel/head.S b/arch/cris/arch-v32/kernel/head.S
index 76266f8..5d502b9 100644
--- a/arch/cris/arch-v32/kernel/head.S
+++ b/arch/cris/arch-v32/kernel/head.S
@@ -69,7 +69,13 @@
;;
;; Note; 3 cycles is needed for a bank-select to take effect. Further;
;; bank 1 is the instruction MMU, bank 2 is the data MMU.
-#ifndef CONFIG_ETRAX_VCS_SIM
+
+#ifdef CONFIG_CRIS_MACH_ARTPEC3
+ move.d REG_FIELD(mmu, rw_mm_kbase_hi, base_e, 8) \
+ | REG_FIELD(mmu, rw_mm_kbase_hi, base_c, 4) \
+ | REG_FIELD(mmu, rw_mm_kbase_hi, base_d, 5) \
+ | REG_FIELD(mmu, rw_mm_kbase_hi, base_b, 0xb), $r0
+#elif !defined(CONFIG_ETRAX_VCS_SIM)
move.d REG_FIELD(mmu, rw_mm_kbase_hi, base_e, 8) \
| REG_FIELD(mmu, rw_mm_kbase_hi, base_c, 4) \
| REG_FIELD(mmu, rw_mm_kbase_hi, base_b, 0xb), $r0
@@ -88,7 +94,39 @@
;; Enable certain page protections and setup linear mapping
;; for f,e,c,b,4,0.
-#ifndef CONFIG_ETRAX_VCS_SIM
+
+ ;; ARTPEC-3:
+ ;; c,d used for linear kernel mapping, up to 512 MB
+ ;; e used for vmalloc
+ ;; f unused, but page mapped to get page faults
+
+ ;; ETRAX FS:
+ ;; c used for linear kernel mapping, up to 256 MB
+ ;; d used for vmalloc
+ ;; e,f used for memory-mapped NOR flash
+
+#ifdef CONFIG_CRIS_MACH_ARTPEC3
+ move.d REG_STATE(mmu, rw_mm_cfg, we, on) \
+ | REG_STATE(mmu, rw_mm_cfg, acc, on) \
+ | REG_STATE(mmu, rw_mm_cfg, ex, on) \
+ | REG_STATE(mmu, rw_mm_cfg, inv, on) \
+ | REG_STATE(mmu, rw_mm_cfg, seg_f, page) \
+ | REG_STATE(mmu, rw_mm_cfg, seg_e, page) \
+ | REG_STATE(mmu, rw_mm_cfg, seg_d, linear) \
+ | REG_STATE(mmu, rw_mm_cfg, seg_c, linear) \
+ | REG_STATE(mmu, rw_mm_cfg, seg_b, linear) \
+ | REG_STATE(mmu, rw_mm_cfg, seg_a, page) \
+ | REG_STATE(mmu, rw_mm_cfg, seg_9, page) \
+ | REG_STATE(mmu, rw_mm_cfg, seg_8, page) \
+ | REG_STATE(mmu, rw_mm_cfg, seg_7, page) \
+ | REG_STATE(mmu, rw_mm_cfg, seg_6, page) \
+ | REG_STATE(mmu, rw_mm_cfg, seg_5, page) \
+ | REG_STATE(mmu, rw_mm_cfg, seg_4, linear) \
+ | REG_STATE(mmu, rw_mm_cfg, seg_3, page) \
+ | REG_STATE(mmu, rw_mm_cfg, seg_2, page) \
+ | REG_STATE(mmu, rw_mm_cfg, seg_1, page) \
+ | REG_STATE(mmu, rw_mm_cfg, seg_0, linear), $r2
+#elif !defined(CONFIG_ETRAX_VCS_SIM)
move.d REG_STATE(mmu, rw_mm_cfg, we, on) \
| REG_STATE(mmu, rw_mm_cfg, acc, on) \
| REG_STATE(mmu, rw_mm_cfg, ex, on) \
@@ -329,7 +367,7 @@
;; For jffs2, a jhead is prepended which contains with magic and length.
;; The jhead is not part of the jffs2 partition however.
#ifndef CONFIG_ETRAXFS_SIM
- move.d __vmlinux_end, $r0
+ move.d __bss_start, $r0
#else
move.d __end, $r0
#endif
diff --git a/arch/cris/arch-v32/kernel/irq.c b/arch/cris/arch-v32/kernel/irq.c
index 0b1febe..2ed48ae3d 100644
--- a/arch/cris/arch-v32/kernel/irq.c
+++ b/arch/cris/arch-v32/kernel/irq.c
@@ -97,7 +97,11 @@
/*
* Build the IRQ handler stubs using macros from irq.h.
*/
+#ifdef CONFIG_CRIS_MACH_ARTPEC3
+BUILD_TIMER_IRQ(0x31, 0)
+#else
BUILD_IRQ(0x31)
+#endif
BUILD_IRQ(0x32)
BUILD_IRQ(0x33)
BUILD_IRQ(0x34)
@@ -123,7 +127,11 @@
BUILD_IRQ(0x48)
BUILD_IRQ(0x49)
BUILD_IRQ(0x4a)
+#ifdef CONFIG_ETRAXFS
+BUILD_TIMER_IRQ(0x4b, 0)
+#else
BUILD_IRQ(0x4b)
+#endif
BUILD_IRQ(0x4c)
BUILD_IRQ(0x4d)
BUILD_IRQ(0x4e)
@@ -199,25 +207,20 @@
unsigned long flags;
spin_lock_irqsave(&irq_lock, flags);
- if (irq - FIRST_IRQ < 32)
+ /* Remember, 1 let thru, 0 block. */
+ if (irq - FIRST_IRQ < 32) {
intr_mask = REG_RD_INT_VECT(intr_vect, irq_regs[cpu],
rw_mask, 0);
- else
- intr_mask = REG_RD_INT_VECT(intr_vect, irq_regs[cpu],
- rw_mask, 1);
-
- /* Remember; 1 let thru, 0 block. */
- if (irq - FIRST_IRQ < 32)
intr_mask &= ~(1 << (irq - FIRST_IRQ));
- else
- intr_mask &= ~(1 << (irq - FIRST_IRQ - 32));
-
- if (irq - FIRST_IRQ < 32)
REG_WR_INT_VECT(intr_vect, irq_regs[cpu], rw_mask,
0, intr_mask);
- else
+ } else {
+ intr_mask = REG_RD_INT_VECT(intr_vect, irq_regs[cpu],
+ rw_mask, 1);
+ intr_mask &= ~(1 << (irq - FIRST_IRQ - 32));
REG_WR_INT_VECT(intr_vect, irq_regs[cpu], rw_mask,
1, intr_mask);
+ }
spin_unlock_irqrestore(&irq_lock, flags);
}
@@ -228,26 +231,20 @@
unsigned long flags;
spin_lock_irqsave(&irq_lock, flags);
- if (irq - FIRST_IRQ < 32)
+ /* Remember, 1 let thru, 0 block. */
+ if (irq - FIRST_IRQ < 32) {
intr_mask = REG_RD_INT_VECT(intr_vect, irq_regs[cpu],
rw_mask, 0);
- else
- intr_mask = REG_RD_INT_VECT(intr_vect, irq_regs[cpu],
- rw_mask, 1);
-
- /* Remember; 1 let thru, 0 block. */
- if (irq - FIRST_IRQ < 32)
intr_mask |= (1 << (irq - FIRST_IRQ));
- else
- intr_mask |= (1 << (irq - FIRST_IRQ - 32));
-
- if (irq - FIRST_IRQ < 32)
REG_WR_INT_VECT(intr_vect, irq_regs[cpu], rw_mask,
0, intr_mask);
- else
+ } else {
+ intr_mask = REG_RD_INT_VECT(intr_vect, irq_regs[cpu],
+ rw_mask, 1);
+ intr_mask |= (1 << (irq - FIRST_IRQ - 32));
REG_WR_INT_VECT(intr_vect, irq_regs[cpu], rw_mask,
1, intr_mask);
-
+ }
spin_unlock_irqrestore(&irq_lock, flags);
}
diff --git a/arch/cris/arch-v32/kernel/kgdb.c b/arch/cris/arch-v32/kernel/kgdb.c
index c981fd6..6b65332 100644
--- a/arch/cris/arch-v32/kernel/kgdb.c
+++ b/arch/cris/arch-v32/kernel/kgdb.c
@@ -174,10 +174,10 @@
#include <asm/ptrace.h>
#include <asm/irq.h>
-#include <arch/hwregs/reg_map.h>
-#include <arch/hwregs/reg_rdwr.h>
-#include <arch/hwregs/intr_vect_defs.h>
-#include <arch/hwregs/ser_defs.h>
+#include <hwregs/reg_map.h>
+#include <hwregs/reg_rdwr.h>
+#include <hwregs/intr_vect_defs.h>
+#include <hwregs/ser_defs.h>
/* From entry.S. */
extern void gdb_handle_exception(void);
@@ -988,26 +988,26 @@
}
/* Only send PC, frame and stack pointer. */
read_register(PC, ®_cont);
- ptr = pack_hex_byte(PC);
+ ptr = pack_hex_byte(ptr, PC);
*ptr++ = ':';
ptr = mem2hex(ptr, (unsigned char *)®_cont, register_size[PC]);
*ptr++ = ';';
read_register(R8, ®_cont);
- ptr = pack_hex_byte(R8);
+ ptr = pack_hex_byte(ptr, R8);
*ptr++ = ':';
ptr = mem2hex(ptr, (unsigned char *)®_cont, register_size[R8]);
*ptr++ = ';';
read_register(SP, ®_cont);
- ptr = pack_hex_byte(SP);
+ ptr = pack_hex_byte(ptr, SP);
*ptr++ = ':';
ptr = mem2hex(ptr, (unsigned char *)®_cont, register_size[SP]);
*ptr++ = ';';
/* Send ERP as well; this will save us an entire register fetch in some cases. */
read_register(ERP, ®_cont);
- ptr = pack_hex_byte(ERP);
+ ptr = pack_hex_byte(ptr, ERP);
*ptr++ = ':';
ptr = mem2hex(ptr, (unsigned char *)®_cont, register_size[ERP]);
*ptr++ = ';';
diff --git a/arch/cris/arch-v32/kernel/kgdb_asm.S b/arch/cris/arch-v32/kernel/kgdb_asm.S
index eba93e7..f3a4760 100644
--- a/arch/cris/arch-v32/kernel/kgdb_asm.S
+++ b/arch/cris/arch-v32/kernel/kgdb_asm.S
@@ -5,7 +5,7 @@
* port exceptions for kernel debugging purposes.
*/
-#include <arch/hwregs/intr_vect.h>
+#include <hwregs/intr_vect.h>
;; Exported functions.
.globl kgdb_handle_exception
diff --git a/arch/cris/arch-v32/kernel/pinmux.c b/arch/cris/arch-v32/kernel/pinmux.c
deleted file mode 100644
index f6f3637..0000000
--- a/arch/cris/arch-v32/kernel/pinmux.c
+++ /dev/null
@@ -1,229 +0,0 @@
-/*
- * Allocator for I/O pins. All pins are allocated to GPIO at bootup.
- * Unassigned pins and GPIO pins can be allocated to a fixed interface
- * or the I/O processor instead.
- *
- * Copyright (c) 2004 Axis Communications AB.
- */
-
-#include <linux/init.h>
-#include <linux/errno.h>
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/spinlock.h>
-#include <arch/hwregs/reg_map.h>
-#include <arch/hwregs/reg_rdwr.h>
-#include <arch/pinmux.h>
-#include <arch/hwregs/pinmux_defs.h>
-
-#undef DEBUG
-
-#define PORT_PINS 18
-#define PORTS 4
-
-static char pins[PORTS][PORT_PINS];
-static DEFINE_SPINLOCK(pinmux_lock);
-
-static void crisv32_pinmux_set(int port);
-
-int
-crisv32_pinmux_init(void)
-{
- static int initialized = 0;
-
- if (!initialized) {
- reg_pinmux_rw_pa pa = REG_RD(pinmux, regi_pinmux, rw_pa);
- initialized = 1;
- pa.pa0 = pa.pa1 = pa.pa2 = pa.pa3 =
- pa.pa4 = pa.pa5 = pa.pa6 = pa.pa7 = regk_pinmux_yes;
- REG_WR(pinmux, regi_pinmux, rw_pa, pa);
- crisv32_pinmux_alloc(PORT_B, 0, PORT_PINS - 1, pinmux_gpio);
- crisv32_pinmux_alloc(PORT_C, 0, PORT_PINS - 1, pinmux_gpio);
- crisv32_pinmux_alloc(PORT_D, 0, PORT_PINS - 1, pinmux_gpio);
- crisv32_pinmux_alloc(PORT_E, 0, PORT_PINS - 1, pinmux_gpio);
- }
-
- return 0;
-}
-
-int
-crisv32_pinmux_alloc(int port, int first_pin, int last_pin, enum pin_mode mode)
-{
- int i;
- unsigned long flags;
-
- crisv32_pinmux_init();
-
- if (port > PORTS || port < 0)
- return -EINVAL;
-
- spin_lock_irqsave(&pinmux_lock, flags);
-
- for (i = first_pin; i <= last_pin; i++)
- {
- if ((pins[port][i] != pinmux_none) && (pins[port][i] != pinmux_gpio) &&
- (pins[port][i] != mode))
- {
- spin_unlock_irqrestore(&pinmux_lock, flags);
-#ifdef DEBUG
- panic("Pinmux alloc failed!\n");
-#endif
- return -EPERM;
- }
- }
-
- for (i = first_pin; i <= last_pin; i++)
- pins[port][i] = mode;
-
- crisv32_pinmux_set(port);
-
- spin_unlock_irqrestore(&pinmux_lock, flags);
-
- return 0;
-}
-
-int
-crisv32_pinmux_alloc_fixed(enum fixed_function function)
-{
- int ret = -EINVAL;
- char saved[sizeof pins];
- unsigned long flags;
-
- spin_lock_irqsave(&pinmux_lock, flags);
-
- /* Save internal data for recovery */
- memcpy(saved, pins, sizeof pins);
-
- reg_pinmux_rw_hwprot hwprot = REG_RD(pinmux, regi_pinmux, rw_hwprot);
-
- switch(function)
- {
- case pinmux_ser1:
- ret = crisv32_pinmux_alloc(PORT_C, 4, 7, pinmux_fixed);
- hwprot.ser1 = regk_pinmux_yes;
- break;
- case pinmux_ser2:
- ret = crisv32_pinmux_alloc(PORT_C, 8, 11, pinmux_fixed);
- hwprot.ser2 = regk_pinmux_yes;
- break;
- case pinmux_ser3:
- ret = crisv32_pinmux_alloc(PORT_C, 12, 15, pinmux_fixed);
- hwprot.ser3 = regk_pinmux_yes;
- break;
- case pinmux_sser0:
- ret = crisv32_pinmux_alloc(PORT_C, 0, 3, pinmux_fixed);
- ret |= crisv32_pinmux_alloc(PORT_C, 16, 16, pinmux_fixed);
- hwprot.sser0 = regk_pinmux_yes;
- break;
- case pinmux_sser1:
- ret = crisv32_pinmux_alloc(PORT_D, 0, 4, pinmux_fixed);
- hwprot.sser1 = regk_pinmux_yes;
- break;
- case pinmux_ata0:
- ret = crisv32_pinmux_alloc(PORT_D, 5, 7, pinmux_fixed);
- ret |= crisv32_pinmux_alloc(PORT_D, 15, 17, pinmux_fixed);
- hwprot.ata0 = regk_pinmux_yes;
- break;
- case pinmux_ata1:
- ret = crisv32_pinmux_alloc(PORT_D, 0, 4, pinmux_fixed);
- ret |= crisv32_pinmux_alloc(PORT_E, 17, 17, pinmux_fixed);
- hwprot.ata1 = regk_pinmux_yes;
- break;
- case pinmux_ata2:
- ret = crisv32_pinmux_alloc(PORT_C, 11, 15, pinmux_fixed);
- ret |= crisv32_pinmux_alloc(PORT_E, 3, 3, pinmux_fixed);
- hwprot.ata2 = regk_pinmux_yes;
- break;
- case pinmux_ata3:
- ret = crisv32_pinmux_alloc(PORT_C, 8, 10, pinmux_fixed);
- ret |= crisv32_pinmux_alloc(PORT_C, 0, 2, pinmux_fixed);
- hwprot.ata2 = regk_pinmux_yes;
- break;
- case pinmux_ata:
- ret = crisv32_pinmux_alloc(PORT_B, 0, 15, pinmux_fixed);
- ret |= crisv32_pinmux_alloc(PORT_D, 8, 15, pinmux_fixed);
- hwprot.ata = regk_pinmux_yes;
- break;
- case pinmux_eth1:
- ret = crisv32_pinmux_alloc(PORT_E, 0, 17, pinmux_fixed);
- hwprot.eth1 = regk_pinmux_yes;
- hwprot.eth1_mgm = regk_pinmux_yes;
- break;
- case pinmux_timer:
- ret = crisv32_pinmux_alloc(PORT_C, 16, 16, pinmux_fixed);
- hwprot.timer = regk_pinmux_yes;
- spin_unlock_irqrestore(&pinmux_lock, flags);
- return ret;
- }
-
- if (!ret)
- REG_WR(pinmux, regi_pinmux, rw_hwprot, hwprot);
- else
- memcpy(pins, saved, sizeof pins);
-
- spin_unlock_irqrestore(&pinmux_lock, flags);
-
- return ret;
-}
-
-void
-crisv32_pinmux_set(int port)
-{
- int i;
- int gpio_val = 0;
- int iop_val = 0;
-
- for (i = 0; i < PORT_PINS; i++)
- {
- if (pins[port][i] == pinmux_gpio)
- gpio_val |= (1 << i);
- else if (pins[port][i] == pinmux_iop)
- iop_val |= (1 << i);
- }
-
- REG_WRITE(int, regi_pinmux + REG_RD_ADDR_pinmux_rw_pb_gio + 8*port, gpio_val);
- REG_WRITE(int, regi_pinmux + REG_RD_ADDR_pinmux_rw_pb_iop + 8*port, iop_val);
-
-#ifdef DEBUG
- crisv32_pinmux_dump();
-#endif
-}
-
-int
-crisv32_pinmux_dealloc(int port, int first_pin, int last_pin)
-{
- int i;
- unsigned long flags;
-
- crisv32_pinmux_init();
-
- if (port > PORTS || port < 0)
- return -EINVAL;
-
- spin_lock_irqsave(&pinmux_lock, flags);
-
- for (i = first_pin; i <= last_pin; i++)
- pins[port][i] = pinmux_none;
-
- crisv32_pinmux_set(port);
- spin_unlock_irqrestore(&pinmux_lock, flags);
-
- return 0;
-}
-
-void
-crisv32_pinmux_dump(void)
-{
- int i, j;
-
- crisv32_pinmux_init();
-
- for (i = 0; i < PORTS; i++)
- {
- printk("Port %c\n", 'B'+i);
- for (j = 0; j < PORT_PINS; j++)
- printk(" Pin %d = %d\n", j, pins[i][j]);
- }
-}
-
-__initcall(crisv32_pinmux_init);
diff --git a/arch/cris/arch-v32/kernel/setup.c b/arch/cris/arch-v32/kernel/setup.c
index 72e9e83..61e10ae 100644
--- a/arch/cris/arch-v32/kernel/setup.c
+++ b/arch/cris/arch-v32/kernel/setup.c
@@ -9,6 +9,9 @@
#include <linux/delay.h>
#include <linux/param.h>
+#include <linux/i2c.h>
+#include <linux/platform_device.h>
+
#ifdef CONFIG_PROC_FS
#define HAS_FPU 0x0001
@@ -43,14 +46,15 @@
{"ETRAX 100LX v2", 11, 8, HAS_ETHERNET100 | HAS_SCSI | HAS_ATA | HAS_USB
| HAS_MMU},
-
+#ifdef CONFIG_ETRAXFS
{"ETRAX FS", 32, 32, HAS_ETHERNET100 | HAS_ATA | HAS_MMU},
-
+#else
+ {"ARTPEC-3", 32, 32, HAS_ETHERNET100 | HAS_MMU},
+#endif
{"Unknown", 0, 0, 0}
};
-int
-show_cpuinfo(struct seq_file *m, void *v)
+int show_cpuinfo(struct seq_file *m, void *v)
{
int i;
int cpu = (int)v - 1;
@@ -107,9 +111,63 @@
#endif /* CONFIG_PROC_FS */
-void
-show_etrax_copyright(void)
+void show_etrax_copyright(void)
{
- printk(KERN_INFO
- "Linux/CRISv32 port on ETRAX FS (C) 2003, 2004 Axis Communications AB\n");
+#ifdef CONFIG_ETRAXFS
+ printk(KERN_INFO "Linux/CRISv32 port on ETRAX FS "
+ "(C) 2003, 2004 Axis Communications AB\n");
+#else
+ printk(KERN_INFO "Linux/CRISv32 port on ARTPEC-3 "
+ "(C) 2003-2009 Axis Communications AB\n");
+#endif
}
+
+static struct i2c_board_info __initdata i2c_info[] = {
+ {I2C_BOARD_INFO("camblock", 0x43)},
+ {I2C_BOARD_INFO("tmp100", 0x48)},
+ {I2C_BOARD_INFO("tmp100", 0x4A)},
+ {I2C_BOARD_INFO("tmp100", 0x4C)},
+ {I2C_BOARD_INFO("tmp100", 0x4D)},
+ {I2C_BOARD_INFO("tmp100", 0x4E)},
+#ifdef CONFIG_RTC_DRV_PCF8563
+ {I2C_BOARD_INFO("pcf8563", 0x51)},
+#endif
+#ifdef CONFIG_ETRAX_VIRTUAL_GPIO
+ {I2C_BOARD_INFO("vgpio", 0x20)},
+ {I2C_BOARD_INFO("vgpio", 0x21)},
+#endif
+ {I2C_BOARD_INFO("pca9536", 0x41)},
+ {I2C_BOARD_INFO("fnp300", 0x40)},
+ {I2C_BOARD_INFO("fnp300", 0x42)},
+ {I2C_BOARD_INFO("adc101", 0x54)},
+};
+
+static struct i2c_board_info __initdata i2c_info2[] = {
+ {I2C_BOARD_INFO("camblock", 0x43)},
+ {I2C_BOARD_INFO("tmp100", 0x48)},
+ {I2C_BOARD_INFO("tmp100", 0x4A)},
+ {I2C_BOARD_INFO("tmp100", 0x4C)},
+ {I2C_BOARD_INFO("tmp100", 0x4D)},
+ {I2C_BOARD_INFO("tmp100", 0x4E)},
+#ifdef CONFIG_ETRAX_VIRTUAL_GPIO
+ {I2C_BOARD_INFO("vgpio", 0x20)},
+ {I2C_BOARD_INFO("vgpio", 0x21)},
+#endif
+ {I2C_BOARD_INFO("pca9536", 0x41)},
+ {I2C_BOARD_INFO("fnp300", 0x40)},
+ {I2C_BOARD_INFO("fnp300", 0x42)},
+ {I2C_BOARD_INFO("adc101", 0x54)},
+};
+
+static struct i2c_board_info __initdata i2c_info3[] = {
+ {I2C_BOARD_INFO("adc101", 0x54)},
+};
+
+static int __init etrax_init(void)
+{
+ i2c_register_board_info(0, i2c_info, ARRAY_SIZE(i2c_info));
+ i2c_register_board_info(1, i2c_info2, ARRAY_SIZE(i2c_info2));
+ i2c_register_board_info(2, i2c_info3, ARRAY_SIZE(i2c_info3));
+ return 0;
+}
+arch_initcall(etrax_init);
diff --git a/arch/cris/arch-v32/kernel/signal.c b/arch/cris/arch-v32/kernel/signal.c
index 0b7e3f1..b3a05ae 100644
--- a/arch/cris/arch-v32/kernel/signal.c
+++ b/arch/cris/arch-v32/kernel/signal.c
@@ -587,7 +587,7 @@
}
if (regs->r10 == -ERESTART_RESTARTBLOCK){
- regs->r10 = __NR_restart_syscall;
+ regs->r9 = __NR_restart_syscall;
regs->erp -= 2;
}
}
diff --git a/arch/cris/arch-v32/kernel/time.c b/arch/cris/arch-v32/kernel/time.c
index 1ee0e10..a545211 100644
--- a/arch/cris/arch-v32/kernel/time.c
+++ b/arch/cris/arch-v32/kernel/time.c
@@ -1,13 +1,13 @@
/*
* linux/arch/cris/arch-v32/kernel/time.c
*
- * Copyright (C) 2003-2007 Axis Communications AB
+ * Copyright (C) 2003-2010 Axis Communications AB
*
*/
#include <linux/timex.h>
#include <linux/time.h>
-#include <linux/jiffies.h>
+#include <linux/clocksource.h>
#include <linux/interrupt.h>
#include <linux/swap.h>
#include <linux/sched.h>
@@ -36,6 +36,30 @@
/* Number of 763 counts before watchdog bites */
#define ETRAX_WD_CNT ((2*ETRAX_WD_HZ)/HZ + 1)
+/* Register the continuos readonly timer available in FS and ARTPEC-3. */
+static cycle_t read_cont_rotime(struct clocksource *cs)
+{
+ return (u32)REG_RD(timer, regi_timer0, r_time);
+}
+
+static struct clocksource cont_rotime = {
+ .name = "crisv32_rotime",
+ .rating = 300,
+ .read = read_cont_rotime,
+ .mask = CLOCKSOURCE_MASK(32),
+ .shift = 10,
+ .flags = CLOCK_SOURCE_IS_CONTINUOUS,
+};
+
+static int __init etrax_init_cont_rotime(void)
+{
+ cont_rotime.mult = clocksource_khz2mult(100000, cont_rotime.shift);
+ clocksource_register(&cont_rotime);
+ return 0;
+}
+arch_initcall(etrax_init_cont_rotime);
+
+
unsigned long timer_regs[NR_CPUS] =
{
regi_timer0,
@@ -67,43 +91,6 @@
return ns;
}
-unsigned long do_slow_gettimeoffset(void)
-{
- unsigned long count;
- unsigned long usec_count = 0;
-
- /* For the first call after boot */
- static unsigned long count_p = TIMER0_DIV;
- static unsigned long jiffies_p = 0;
-
- /* Cache volatile jiffies temporarily; we have IRQs turned off. */
- unsigned long jiffies_t;
-
- /* The timer interrupt comes from Etrax timer 0. In order to get
- * better precision, we check the current value. It might have
- * underflowed already though. */
- count = REG_RD(timer, regi_timer0, r_tmr0_data);
- jiffies_t = jiffies;
-
- /* Avoiding timer inconsistencies (they are rare, but they happen)
- * There is one problem that must be avoided here:
- * 1. the timer counter underflows
- */
- if( jiffies_t == jiffies_p ) {
- if( count > count_p ) {
- /* Timer wrapped, use new count and prescale.
- * Increase the time corresponding to one jiffy.
- */
- usec_count = 1000000/HZ;
- }
- } else
- jiffies_p = jiffies_t;
- count_p = count;
- /* Convert timer value to usec */
- /* 100 MHz timer, divide by 100 to get usec */
- usec_count += (TIMER0_DIV - count) / 100;
- return usec_count;
-}
/* From timer MDS describing the hardware watchdog:
* 4.3.1 Watchdog Operation
@@ -126,8 +113,7 @@
* is used though, so set this really low. */
#define WATCHDOG_MIN_FREE_PAGES 8
-void
-reset_watchdog(void)
+void reset_watchdog(void)
{
#if defined(CONFIG_ETRAX_WATCHDOG)
reg_timer_rw_wd_ctrl wd_ctrl = { 0 };
@@ -147,8 +133,7 @@
/* stop the watchdog - we still need the correct key */
-void
-stop_watchdog(void)
+void stop_watchdog(void)
{
#if defined(CONFIG_ETRAX_WATCHDOG)
reg_timer_rw_wd_ctrl wd_ctrl = { 0 };
@@ -162,8 +147,7 @@
extern void show_registers(struct pt_regs *regs);
-void
-handle_watchdog_bite(struct pt_regs* regs)
+void handle_watchdog_bite(struct pt_regs *regs)
{
#if defined(CONFIG_ETRAX_WATCHDOG)
extern int cause_of_death;
@@ -203,8 +187,7 @@
*/
extern void cris_do_profile(struct pt_regs *regs);
-static inline irqreturn_t
-timer_interrupt(int irq, void *dev_id)
+static inline irqreturn_t timer_interrupt(int irq, void *dev_id)
{
struct pt_regs *regs = get_irq_regs();
int cpu = smp_processor_id();
@@ -233,7 +216,9 @@
return IRQ_HANDLED;
/* Call the real timer interrupt handler */
+ write_seqlock(&xtime_lock);
do_timer(1);
+ write_sequnlock(&xtime_lock);
return IRQ_HANDLED;
}
@@ -246,8 +231,7 @@
.name = "timer"
};
-void __init
-cris_timer_init(void)
+void __init cris_timer_init(void)
{
int cpu = smp_processor_id();
reg_timer_rw_tmr0_ctrl tmr0_ctrl = { 0 };
@@ -273,8 +257,7 @@
REG_WR(timer, timer_regs[cpu], rw_intr_mask, timer_intr_mask);
}
-void __init
-time_init(void)
+void __init time_init(void)
{
reg_intr_vect_rw_mask intr_mask;
diff --git a/arch/cris/arch-v32/kernel/traps.c b/arch/cris/arch-v32/kernel/traps.c
index 9003e38..8bbe09c 100644
--- a/arch/cris/arch-v32/kernel/traps.c
+++ b/arch/cris/arch-v32/kernel/traps.c
@@ -9,8 +9,7 @@
#include <hwregs/intr_vect_defs.h>
#include <asm/irq.h>
-void
-show_registers(struct pt_regs *regs)
+void show_registers(struct pt_regs *regs)
{
/*
* It's possible to use either the USP register or current->thread.usp.
@@ -101,8 +100,7 @@
}
}
-void
-arch_enable_nmi(void)
+void arch_enable_nmi(void)
{
unsigned long flags;
diff --git a/arch/cris/arch-v32/lib/checksum.S b/arch/cris/arch-v32/lib/checksum.S
index 87f3fd7..4a72a94 100644
--- a/arch/cris/arch-v32/lib/checksum.S
+++ b/arch/cris/arch-v32/lib/checksum.S
@@ -6,6 +6,7 @@
*/
.globl csum_partial
+ .type csum_partial,@function
csum_partial:
;; r10 - src
@@ -83,3 +84,5 @@
addu.b [$r10],$r12
ret
move.d $r12,$r10
+
+ .size csum_partial, .-csum_partial
diff --git a/arch/cris/arch-v32/lib/checksumcopy.S b/arch/cris/arch-v32/lib/checksumcopy.S
index 21aabe9..54e209f 100644
--- a/arch/cris/arch-v32/lib/checksumcopy.S
+++ b/arch/cris/arch-v32/lib/checksumcopy.S
@@ -9,6 +9,7 @@
*/
.globl csum_partial_copy_nocheck
+ .type csum_partial_copy_nocheck,@function
csum_partial_copy_nocheck:
;; r10 - src
@@ -89,3 +90,5 @@
move.b $r9,[$r11]
ret
move.d $r13,$r10
+
+ .size csum_partial_copy_nocheck, . - csum_partial_copy_nocheck
diff --git a/arch/cris/arch-v32/lib/spinlock.S b/arch/cris/arch-v32/lib/spinlock.S
index 79087ef..fe610b9 100644
--- a/arch/cris/arch-v32/lib/spinlock.S
+++ b/arch/cris/arch-v32/lib/spinlock.S
@@ -6,7 +6,9 @@
.global cris_spin_lock
+ .type cris_spin_lock,@function
.global cris_spin_trylock
+ .type cris_spin_trylock,@function
.text
@@ -22,6 +24,8 @@
ret
nop
+ .size cris_spin_lock, . - cris_spin_lock
+
cris_spin_trylock:
clearf p
1: move.b [$r10], $r11
@@ -31,3 +35,6 @@
clearf p
ret
movu.b $r11,$r10
+
+ .size cris_spin_trylock, . - cris_spin_trylock
+
diff --git a/arch/cris/arch-v32/mach-a3/Kconfig b/arch/cris/arch-v32/mach-a3/Kconfig
index a4df06d..7796aaf 100644
--- a/arch/cris/arch-v32/mach-a3/Kconfig
+++ b/arch/cris/arch-v32/mach-a3/Kconfig
@@ -33,6 +33,10 @@
hex "DDR2 config"
default "0"
+config ETRAX_DDR2_LATENCY
+ hex "DDR2 latency"
+ default "0"
+
config ETRAX_PIO_CE0_CFG
hex "PIO CE0 configuration"
default "0"
diff --git a/arch/cris/arch-v32/mach-a3/dram_init.S b/arch/cris/arch-v32/mach-a3/dram_init.S
index 94d6b41..ec8648b 100644
--- a/arch/cris/arch-v32/mach-a3/dram_init.S
+++ b/arch/cris/arch-v32/mach-a3/dram_init.S
@@ -24,11 +24,21 @@
;; Refer to ddr2 MDS for initialization sequence
+ ; 2. Wait 200us
+ move.d 10000, $r2
+1: bne 1b
+ subq 1, $r2
+
; Start clock
move.d REG_ADDR(ddr2, regi_ddr2_ctrl, rw_phy_cfg), $r0
move.d REG_STATE(ddr2, rw_phy_cfg, en, yes), $r1
move.d $r1, [$r0]
+ ; 2. Wait 200us
+ move.d 10000, $r2
+1: bne 1b
+ subq 1, $r2
+
; Reset phy and start calibration
move.d REG_ADDR(ddr2, regi_ddr2_ctrl, rw_phy_ctrl), $r0
move.d REG_STATE(ddr2, rw_phy_ctrl, rst, yes) | \
@@ -52,6 +62,10 @@
lslq 16, $r1
or.d $r3, $r1
move.d $r1, [$r0]
+ ; 2. Wait 200us
+ move.d 10000, $r4
+1: bne 1b
+ subq 1, $r4
cmp.d sdram_commands_end, $r2
blo command_loop
nop
@@ -63,7 +77,7 @@
; Set latency
move.d REG_ADDR(ddr2, regi_ddr2_ctrl, rw_latency), $r0
- move.d 0x13, $r1
+ move.d CONFIG_ETRAX_DDR2_LATENCY, $r1
move.d $r1, [$r0]
; Set configuration
diff --git a/arch/cris/arch-v32/mach-a3/hw_settings.S b/arch/cris/arch-v32/mach-a3/hw_settings.S
index 258a632..0145725 100644
--- a/arch/cris/arch-v32/mach-a3/hw_settings.S
+++ b/arch/cris/arch-v32/mach-a3/hw_settings.S
@@ -31,6 +31,8 @@
; Register values
.dword REG_ADDR(ddr2, regi_ddr2_ctrl, rw_cfg)
.dword CONFIG_ETRAX_DDR2_CONFIG
+ .dword REG_ADDR(ddr2, regi_ddr2_ctrl, rw_latency)
+ .dword CONFIG_ETRAX_DDR2_LATENCY
.dword REG_ADDR(ddr2, regi_ddr2_ctrl, rw_timing)
.dword CONFIG_ETRAX_DDR2_TIMING
.dword CONFIG_ETRAX_DDR2_MRS
diff --git a/arch/cris/arch-v32/mm/init.c b/arch/cris/arch-v32/mm/init.c
index caeb921..0768bc4 100644
--- a/arch/cris/arch-v32/mm/init.c
+++ b/arch/cris/arch-v32/mm/init.c
@@ -27,8 +27,7 @@
* at kseg_4 thus the ksegs are set up again. Also clear the TLB and do various
* other paging stuff.
*/
-void __init
-cris_mmu_init(void)
+void __init cris_mmu_init(void)
{
unsigned long mmu_config;
unsigned long mmu_kbase_hi;
@@ -55,14 +54,23 @@
/* Initialise the TLB. Function found in tlb.c. */
tlb_init();
- /* Enable exceptions and initialize the kernel segments. */
+ /*
+ * Enable exceptions and initialize the kernel segments.
+ * See head.S for differences between ARTPEC-3 and ETRAX FS.
+ */
mmu_config = ( REG_STATE(mmu, rw_mm_cfg, we, on) |
REG_STATE(mmu, rw_mm_cfg, acc, on) |
REG_STATE(mmu, rw_mm_cfg, ex, on) |
REG_STATE(mmu, rw_mm_cfg, inv, on) |
+#ifdef CONFIG_CRIS_MACH_ARTPEC3
+ REG_STATE(mmu, rw_mm_cfg, seg_f, page) |
+ REG_STATE(mmu, rw_mm_cfg, seg_e, page) |
+ REG_STATE(mmu, rw_mm_cfg, seg_d, linear) |
+#else
REG_STATE(mmu, rw_mm_cfg, seg_f, linear) |
REG_STATE(mmu, rw_mm_cfg, seg_e, linear) |
REG_STATE(mmu, rw_mm_cfg, seg_d, page) |
+#endif
REG_STATE(mmu, rw_mm_cfg, seg_c, linear) |
REG_STATE(mmu, rw_mm_cfg, seg_b, linear) |
#ifndef CONFIG_ETRAX_VCS_SIM
@@ -81,9 +89,15 @@
REG_STATE(mmu, rw_mm_cfg, seg_1, page) |
REG_STATE(mmu, rw_mm_cfg, seg_0, page));
+ /* See head.S for differences between ARTPEC-3 and ETRAX FS. */
mmu_kbase_hi = ( REG_FIELD(mmu, rw_mm_kbase_hi, base_f, 0x0) |
+#ifdef CONFIG_CRIS_MACH_ARTPEC3
+ REG_FIELD(mmu, rw_mm_kbase_hi, base_e, 0x0) |
+ REG_FIELD(mmu, rw_mm_kbase_hi, base_d, 0x5) |
+#else
REG_FIELD(mmu, rw_mm_kbase_hi, base_e, 0x8) |
REG_FIELD(mmu, rw_mm_kbase_hi, base_d, 0x0) |
+#endif
REG_FIELD(mmu, rw_mm_kbase_hi, base_c, 0x4) |
REG_FIELD(mmu, rw_mm_kbase_hi, base_b, 0xb) |
#ifndef CONFIG_ETRAX_VCS_SIM
@@ -129,8 +143,7 @@
SUPP_REG_WR(RW_GC_CFG, 0xf); /* IMMU, DMMU, ICache, DCache on */
}
-void __init
-paging_init(void)
+void __init paging_init(void)
{
int i;
unsigned long zones_size[MAX_NR_ZONES];
diff --git a/arch/cris/arch-v32/mm/mmu.S b/arch/cris/arch-v32/mm/mmu.S
index f125d91..72727c1 100644
--- a/arch/cris/arch-v32/mm/mmu.S
+++ b/arch/cris/arch-v32/mm/mmu.S
@@ -38,6 +38,7 @@
; to handle the fault.
.macro MMU_BUS_FAULT_HANDLER handler, mmu, we, ex
.globl \handler
+ .type \handler,"function"
\handler:
SAVE_ALL
move \mmu, $srs ; Select MMU support register bank
@@ -52,6 +53,7 @@
nop
ba ret_from_intr
nop
+ .size \handler, . - \handler
.endm
; Refill handler. Three cases may occur:
@@ -84,6 +86,7 @@
2: .dword 0 ; last_refill_cause
.text
.globl \handler
+ .type \handler, "function"
\handler:
subq 4, $sp
; (The pipeline stalls for one cycle; $sp used as address in the next cycle.)
@@ -196,6 +199,7 @@
; Return
ba ret_from_intr
nop
+ .size \handler, . - \handler
.endm
; This is the MMU bus fault handlers.
diff --git a/arch/cris/boot/Makefile b/arch/cris/boot/Makefile
index 144f3af..6e3b509 100644
--- a/arch/cris/boot/Makefile
+++ b/arch/cris/boot/Makefile
@@ -3,7 +3,7 @@
#
objcopyflags-$(CONFIG_ETRAX_ARCH_V10) += -R .note -R .comment
-objcopyflags-$(CONFIG_ETRAX_ARCH_V32) += --remove-section=.bss
+objcopyflags-$(CONFIG_ETRAX_ARCH_V32) += --remove-section=.bss --remove-section=.note.gnu.build-id
OBJCOPYFLAGS = -O binary $(objcopyflags-y)
diff --git a/arch/cris/boot/compressed/misc.c b/arch/cris/boot/compressed/misc.c
index 47bc190..548d886 100644
--- a/arch/cris/boot/compressed/misc.c
+++ b/arch/cris/boot/compressed/misc.c
@@ -106,7 +106,7 @@
static void flush_window(void);
static void error(char *m);
-static void puts(const char *);
+static void aputs(const char *s);
extern char *input_data; /* lives in head.S */
@@ -137,52 +137,37 @@
REG_WR(ser, regi_ser, rw_dout, dout);
}
+#define SEROUT(S, N) \
+ do { \
+ serout(S, regi_ser ## N); \
+ s++; \
+ } while (0)
+#else
+#define SEROUT(S, N) do { \
+ while (!(*R_SERIAL ## N ## _STATUS & (1 << 5))) \
+ ; \
+ *R_SERIAL ## N ## _TR_DATA = *s++; \
+ } while (0)
#endif
-static void puts(const char *s)
+static void aputs(const char *s)
{
#ifndef CONFIG_ETRAX_DEBUG_PORT_NULL
while (*s) {
#ifdef CONFIG_ETRAX_DEBUG_PORT0
-#ifdef CONFIG_ETRAX_ARCH_V32
- serout(s, regi_ser0);
-#else
- while (!(*R_SERIAL0_STATUS & (1 << 5)))
- ;
- *R_SERIAL0_TR_DATA = *s++;
-#endif
+ SEROUT(s, 0);
#endif
#ifdef CONFIG_ETRAX_DEBUG_PORT1
-#ifdef CONFIG_ETRAX_ARCH_V32
- serout(s, regi_ser1);
-#else
- while (!(*R_SERIAL1_STATUS & (1 << 5)))
- ;
- *R_SERIAL1_TR_DATA = *s++;
-#endif
+ SEROUT(s, 1);
#endif
#ifdef CONFIG_ETRAX_DEBUG_PORT2
-#ifdef CONFIG_ETRAX_ARCH_V32
- serout(s, regi_ser2);
-#else
- while (!(*R_SERIAL2_STATUS & (1 << 5)))
- ;
- *R_SERIAL2_TR_DATA = *s++;
-#endif
+ SEROUT(s, 2);
#endif
#ifdef CONFIG_ETRAX_DEBUG_PORT3
-#ifdef CONFIG_ETRAX_ARCH_V32
- serout(s, regi_ser3);
-#else
- while (!(*R_SERIAL3_STATUS & (1 << 5)))
- ;
- *R_SERIAL3_TR_DATA = *s++;
+ SEROUT(s, 3);
#endif
-#endif
- *s++;
}
-/* CONFIG_ETRAX_DEBUG_PORT_NULL */
-#endif
+#endif /* CONFIG_ETRAX_DEBUG_PORT_NULL */
}
void *memset(void *s, int c, size_t n)
@@ -233,9 +218,9 @@
static void error(char *x)
{
- puts("\n\n");
- puts(x);
- puts("\n\n -- System halted\n");
+ aputs("\n\n");
+ aputs(x);
+ aputs("\n\n -- System halted\n");
while(1); /* Halt */
}
@@ -378,14 +363,14 @@
__asm__ volatile ("move $vr,%0" : "=rm" (revision));
if (revision < compile_rev) {
#ifdef CONFIG_ETRAX_ARCH_V32
- puts("You need an ETRAX FS to run Linux 2.6/crisv32\n");
+ aputs("You need at least ETRAX FS to run Linux 2.6/crisv32\n");
#else
- puts("You need an ETRAX 100LX to run linux 2.6\n");
+ aputs("You need an ETRAX 100LX to run linux 2.6/crisv10\n");
#endif
while(1);
}
- puts("Uncompressing Linux...\n");
+ aputs("Uncompressing Linux...\n");
gunzip();
- puts("Done. Now booting the kernel\n");
+ aputs("Done. Now booting the kernel\n");
}
diff --git a/arch/cris/include/arch-v32/arch/cache.h b/arch/cris/include/arch-v32/arch/cache.h
index dfc7305..1de779f 100644
--- a/arch/cris/include/arch-v32/arch/cache.h
+++ b/arch/cris/include/arch-v32/arch/cache.h
@@ -7,6 +7,8 @@
#define L1_CACHE_BYTES 32
#define L1_CACHE_SHIFT 5
+#define __read_mostly __attribute__((__section__(".data.read_mostly")))
+
void flush_dma_list(dma_descr_data *descr);
void flush_dma_descr(dma_descr_data *descr, int flush_buf);
diff --git a/arch/cris/include/arch-v32/arch/dma.h b/arch/cris/include/arch-v32/arch/dma.h
index 3674081..6190615 100644
--- a/arch/cris/include/arch-v32/arch/dma.h
+++ b/arch/cris/include/arch-v32/arch/dma.h
@@ -1,79 +1 @@
-#ifndef _ASM_ARCH_CRIS_DMA_H
-#define _ASM_ARCH_CRIS_DMA_H
-
-/* Defines for using and allocating dma channels. */
-
-#define MAX_DMA_CHANNELS 10
-
-#define NETWORK_ETH0_TX_DMA_NBR 0 /* Ethernet 0 out. */
-#define NETWORK_ETH0 RX_DMA_NBR 1 /* Ethernet 0 in. */
-
-#define IO_PROC_DMA0_TX_DMA_NBR 2 /* IO processor DMA0 out. */
-#define IO_PROC_DMA0_RX_DMA_NBR 3 /* IO processor DMA0 in. */
-
-#define ATA_TX_DMA_NBR 2 /* ATA interface out. */
-#define ATA_RX_DMA_NBR 3 /* ATA interface in. */
-
-#define ASYNC_SER2_TX_DMA_NBR 2 /* Asynchronous serial port 2 out. */
-#define ASYNC_SER2_RX_DMA_NBR 3 /* Asynchronous serial port 2 in. */
-
-#define IO_PROC_DMA1_TX_DMA_NBR 4 /* IO processor DMA1 out. */
-#define IO_PROC_DMA1_RX_DMA_NBR 5 /* IO processor DMA1 in. */
-
-#define ASYNC_SER1_TX_DMA_NBR 4 /* Asynchronous serial port 1 out. */
-#define ASYNC_SER1_RX_DMA_NBR 5 /* Asynchronous serial port 1 in. */
-
-#define SYNC_SER0_TX_DMA_NBR 4 /* Synchronous serial port 0 out. */
-#define SYNC_SER0_RX_DMA_NBR 5 /* Synchronous serial port 0 in. */
-
-#define EXTDMA0_TX_DMA_NBR 6 /* External DMA 0 out. */
-#define EXTDMA1_RX_DMA_NBR 7 /* External DMA 1 in. */
-
-#define ASYNC_SER0_TX_DMA_NBR 6 /* Asynchronous serial port 0 out. */
-#define ASYNC_SER0_RX_DMA_NBR 7 /* Asynchronous serial port 0 in. */
-
-#define SYNC_SER1_TX_DMA_NBR 6 /* Synchronous serial port 1 out. */
-#define SYNC_SER1_RX_DMA_NBR 7 /* Synchronous serial port 1 in. */
-
-#define NETWORK_ETH1_TX_DMA_NBR 6 /* Ethernet 1 out. */
-#define NETWORK_ETH1_RX_DMA_NBR 7 /* Ethernet 1 in. */
-
-#define EXTDMA2_TX_DMA_NBR 8 /* External DMA 2 out. */
-#define EXTDMA3_RX_DMA_NBR 9 /* External DMA 3 in. */
-
-#define STRCOP_TX_DMA_NBR 8 /* Stream co-processor out. */
-#define STRCOP_RX_DMA_NBR 9 /* Stream co-processor in. */
-
-#define ASYNC_SER3_TX_DMA_NBR 8 /* Asynchronous serial port 3 out. */
-#define ASYNC_SER3_RX_DMA_NBR 9 /* Asynchronous serial port 3 in. */
-
-enum dma_owner
-{
- dma_eth0,
- dma_eth1,
- dma_iop0,
- dma_iop1,
- dma_ser0,
- dma_ser1,
- dma_ser2,
- dma_ser3,
- dma_sser0,
- dma_sser1,
- dma_ata,
- dma_strp,
- dma_ext0,
- dma_ext1,
- dma_ext2,
- dma_ext3
-};
-
-int crisv32_request_dma(unsigned int dmanr, const char * device_id,
- unsigned options, unsigned bandwidth, enum dma_owner owner);
-void crisv32_free_dma(unsigned int dmanr);
-
-/* Masks used by crisv32_request_dma options: */
-#define DMA_VERBOSE_ON_ERROR 1
-#define DMA_PANIC_ON_ERROR (2|DMA_VERBOSE_ON_ERROR)
-#define DMA_INT_MEM 4
-
-#endif /* _ASM_ARCH_CRIS_DMA_H */
+#include "mach/dma.h"
diff --git a/arch/cris/include/arch-v32/arch/io.h b/arch/cris/include/arch-v32/arch/io.h
index 7202445..adc5484 100644
--- a/arch/cris/include/arch-v32/arch/io.h
+++ b/arch/cris/include/arch-v32/arch/io.h
@@ -46,10 +46,12 @@
unsigned long flags;
spin_lock_irqsave(&iopin->port->lock, flags);
- if (val)
- *iopin->port->data |= iopin->bit;
- else
- *iopin->port->data &= ~iopin->bit;
+ if (iopin->port->data) {
+ if (val)
+ *iopin->port->data |= iopin->bit;
+ else
+ *iopin->port->data &= ~iopin->bit;
+ }
spin_unlock_irqrestore(&iopin->port->lock, flags);
}
@@ -60,10 +62,12 @@
unsigned long flags;
spin_lock_irqsave(&iopin->port->lock, flags);
- if (dir == crisv32_io_dir_in)
- *iopin->port->oe &= ~iopin->bit;
- else
- *iopin->port->oe |= iopin->bit;
+ if (iopin->port->oe) {
+ if (dir == crisv32_io_dir_in)
+ *iopin->port->oe &= ~iopin->bit;
+ else
+ *iopin->port->oe |= iopin->bit;
+ }
spin_unlock_irqrestore(&iopin->port->lock, flags);
}
diff --git a/arch/cris/include/arch-v32/arch/memmap.h b/arch/cris/include/arch-v32/arch/memmap.h
index d29df56..81985c0 100644
--- a/arch/cris/include/arch-v32/arch/memmap.h
+++ b/arch/cris/include/arch-v32/arch/memmap.h
@@ -1,24 +1 @@
-#ifndef _ASM_ARCH_MEMMAP_H
-#define _ASM_ARCH_MEMMAP_H
-
-#define MEM_CSE0_START (0x00000000)
-#define MEM_CSE0_SIZE (0x04000000)
-#define MEM_CSE1_START (0x04000000)
-#define MEM_CSE1_SIZE (0x04000000)
-#define MEM_CSR0_START (0x08000000)
-#define MEM_CSR1_START (0x0c000000)
-#define MEM_CSP0_START (0x10000000)
-#define MEM_CSP1_START (0x14000000)
-#define MEM_CSP2_START (0x18000000)
-#define MEM_CSP3_START (0x1c000000)
-#define MEM_CSP4_START (0x20000000)
-#define MEM_CSP5_START (0x24000000)
-#define MEM_CSP6_START (0x28000000)
-#define MEM_CSP7_START (0x2c000000)
-#define MEM_INTMEM_START (0x38000000)
-#define MEM_INTMEM_SIZE (0x00020000)
-#define MEM_DRAM_START (0x40000000)
-
-#define MEM_NON_CACHEABLE (0x80000000)
-
-#endif
+#include <mach/memmap.h>
diff --git a/arch/cris/include/arch-v32/arch/pgtable.h b/arch/cris/include/arch-v32/arch/pgtable.h
index 08cb7ff..c1051a8 100644
--- a/arch/cris/include/arch-v32/arch/pgtable.h
+++ b/arch/cris/include/arch-v32/arch/pgtable.h
@@ -2,8 +2,16 @@
#define _ASM_CRIS_ARCH_PGTABLE_H
/* Define the kernels virtual memory area. */
+
+/* See head.S for differences between ARTPEC-3 and ETRAX FS. */
+#ifdef CONFIG_CRIS_MACH_ARTPEC3
+#define VMALLOC_START KSEG_E
+#define VMALLOC_END KSEG_F
+#else
#define VMALLOC_START KSEG_D
#define VMALLOC_END KSEG_E
+#endif
+
#define VMALLOC_VMADDR(x) ((unsigned long)(x))
#endif /* _ASM_CRIS_ARCH_PGTABLE_H */
diff --git a/arch/cris/include/arch-v32/arch/uaccess.h b/arch/cris/include/arch-v32/arch/uaccess.h
index 6b207f1..3196019 100644
--- a/arch/cris/include/arch-v32/arch/uaccess.h
+++ b/arch/cris/include/arch-v32/arch/uaccess.h
@@ -122,14 +122,14 @@
__asm__ __volatile__ (
" move.d %3,%0\n"
"5: move.b [%2+],$acr\n"
- "1: beq 2f\n"
+ "1: beq 6f\n"
" move.b $acr,[%1+]\n"
" subq 1,%0\n"
"2: bne 1b\n"
" move.b [%2+],$acr\n"
- " sub.d %3,%0\n"
+ "6: sub.d %3,%0\n"
" neg.d %0,%0\n"
"3:\n"
" .section .fixup,\"ax\"\n"
@@ -140,8 +140,7 @@
/* The address for a fault at the first move is trivial.
The address for a fault at the second move is that of
the preceding branch insn, since the move insn is in
- its delay-slot. That address is also a branch
- target. Just so you don't get confused... */
+ its delay-slot. Just so you don't get confused... */
" .previous\n"
" .section __ex_table,\"a\"\n"
" .dword 5b,4b\n"
diff --git a/arch/cris/include/arch-v32/mach-a3/mach/dma.h b/arch/cris/include/arch-v32/mach-a3/mach/dma.h
index 9e8eb13..f01dca1 100644
--- a/arch/cris/include/arch-v32/mach-a3/mach/dma.h
+++ b/arch/cris/include/arch-v32/mach-a3/mach/dma.h
@@ -5,6 +5,33 @@
#define MAX_DMA_CHANNELS 12 /* 8 and 10 not used. */
+#define NETWORK_ETH_TX_DMA_NBR 0 /* Ethernet 0 out. */
+#define NETWORK_ETH_RX_DMA_NBR 1 /* Ethernet 0 in. */
+
+#define IO_PROC_DMA_TX_DMA_NBR 4 /* IO processor DMA0 out. */
+#define IO_PROC_DMA_RX_DMA_NBR 5 /* IO processor DMA0 in. */
+
+#define ASYNC_SER3_TX_DMA_NBR 2 /* Asynchronous serial port 3 out. */
+#define ASYNC_SER3_RX_DMA_NBR 3 /* Asynchronous serial port 3 in. */
+
+#define ASYNC_SER2_TX_DMA_NBR 6 /* Asynchronous serial port 2 out. */
+#define ASYNC_SER2_RX_DMA_NBR 7 /* Asynchronous serial port 2 in. */
+
+#define ASYNC_SER1_TX_DMA_NBR 4 /* Asynchronous serial port 1 out. */
+#define ASYNC_SER1_RX_DMA_NBR 5 /* Asynchronous serial port 1 in. */
+
+#define SYNC_SER_TX_DMA_NBR 6 /* Synchronous serial port 0 out. */
+#define SYNC_SER_RX_DMA_NBR 7 /* Synchronous serial port 0 in. */
+
+#define ASYNC_SER0_TX_DMA_NBR 0 /* Asynchronous serial port 0 out. */
+#define ASYNC_SER0_RX_DMA_NBR 1 /* Asynchronous serial port 0 in. */
+
+#define STRCOP_TX_DMA_NBR 2 /* Stream co-processor out. */
+#define STRCOP_RX_DMA_NBR 3 /* Stream co-processor in. */
+
+#define dma_eth0 dma_eth
+#define dma_eth1 dma_eth
+
enum dma_owner {
dma_eth,
dma_ser0,
diff --git a/arch/cris/include/arch-v32/mach-a3/mach/startup.inc b/arch/cris/include/arch-v32/mach-a3/mach/startup.inc
index 2f23e5e..2d52bcc 100644
--- a/arch/cris/include/arch-v32/mach-a3/mach/startup.inc
+++ b/arch/cris/include/arch-v32/mach-a3/mach/startup.inc
@@ -1,9 +1,19 @@
+#ifndef STARTUP_INC_INCLUDED
+#define STARTUP_INC_INCLUDED
+
#include <hwregs/asm/reg_map_asm.h>
#include <hwregs/asm/gio_defs_asm.h>
#include <hwregs/asm/pio_defs_asm.h>
#include <hwregs/asm/clkgen_defs_asm.h>
#include <hwregs/asm/pinmux_defs_asm.h>
+ .macro GIO_SET_P BITS, OUTREG
+ bmi 1f ; btstq: bit -> N flag
+ nop
+ or.d \BITS, \OUTREG
+1:
+ .endm
+
.macro GIO_INIT
move.d CONFIG_ETRAX_DEF_GIO_PA_OUT, $r0
move.d REG_ADDR(gio, regi_gio, rw_pa_dout), $r1
@@ -32,10 +42,23 @@
move.d 0xFFFFFFFF, $r0
move.d REG_ADDR(pinmux, regi_pinmux, rw_gio_pa), $r1
move.d $r0, [$r1]
- move.d REG_ADDR(pinmux, regi_pinmux, rw_gio_pb), $r1
- move.d $r0, [$r1]
move.d REG_ADDR(pinmux, regi_pinmux, rw_gio_pc), $r1
move.d $r0, [$r1]
+
+ ;; If eth_mdio, eth, geth bits are set in hwprot, don't
+ ;; set them to gpio, as this means they have been configured
+ ;; earlier and shouldn't be changed.
+ move.d 0xFC000000, $r2 ; pins 25..0 are eth_mdio, eth, geth
+ move.d REG_ADDR(pinmux, regi_pinmux, rw_hwprot), $r1
+ move.d [$r1], $r0
+ btstq REG_BIT(pinmux, rw_hwprot, eth), $r0
+ GIO_SET_P 0x00FFFF00, $r2 ;; pins 8..23 are eth
+ btstq REG_BIT(pinmux, rw_hwprot, eth_mdio), $r0
+ GIO_SET_P 0x03000000, $r2 ;; pins 24..25 are eth_mdio
+ btstq REG_BIT(pinmux, rw_hwprot, geth), $r0
+ GIO_SET_P 0x000000FF, $r2 ;; pins 0..7 are geth
+ move.d REG_ADDR(pinmux, regi_pinmux, rw_gio_pb), $r1
+ move.d $r2, [$r1]
.endm
.macro START_CLOCKS
@@ -58,3 +81,4 @@
move.d CONFIG_ETRAX_PIO_CE2_CFG, $r1
move.d $r1, [$r0]
.endm
+#endif
diff --git a/arch/cris/include/arch-v32/mach-fs/mach/dma.h b/arch/cris/include/arch-v32/mach-fs/mach/dma.h
new file mode 100644
index 0000000..a8c59292
--- /dev/null
+++ b/arch/cris/include/arch-v32/mach-fs/mach/dma.h
@@ -0,0 +1,79 @@
+#ifndef _ASM_ARCH_CRIS_DMA_H
+#define _ASM_ARCH_CRIS_DMA_H
+
+/* Defines for using and allocating dma channels. */
+
+#define MAX_DMA_CHANNELS 10
+
+#define NETWORK_ETH0_TX_DMA_NBR 0 /* Ethernet 0 out. */
+#define NETWORK_ETH0 RX_DMA_NBR 1 /* Ethernet 0 in. */
+
+#define IO_PROC_DMA0_TX_DMA_NBR 2 /* IO processor DMA0 out. */
+#define IO_PROC_DMA0_RX_DMA_NBR 3 /* IO processor DMA0 in. */
+
+#define ATA_TX_DMA_NBR 2 /* ATA interface out. */
+#define ATA_RX_DMA_NBR 3 /* ATA interface in. */
+
+#define ASYNC_SER2_TX_DMA_NBR 2 /* Asynchronous serial port 2 out. */
+#define ASYNC_SER2_RX_DMA_NBR 3 /* Asynchronous serial port 2 in. */
+
+#define IO_PROC_DMA1_TX_DMA_NBR 4 /* IO processor DMA1 out. */
+#define IO_PROC_DMA1_RX_DMA_NBR 5 /* IO processor DMA1 in. */
+
+#define ASYNC_SER1_TX_DMA_NBR 4 /* Asynchronous serial port 1 out. */
+#define ASYNC_SER1_RX_DMA_NBR 5 /* Asynchronous serial port 1 in. */
+
+#define SYNC_SER0_TX_DMA_NBR 4 /* Synchronous serial port 0 out. */
+#define SYNC_SER0_RX_DMA_NBR 5 /* Synchronous serial port 0 in. */
+
+#define EXTDMA0_TX_DMA_NBR 6 /* External DMA 0 out. */
+#define EXTDMA1_RX_DMA_NBR 7 /* External DMA 1 in. */
+
+#define ASYNC_SER0_TX_DMA_NBR 6 /* Asynchronous serial port 0 out. */
+#define ASYNC_SER0_RX_DMA_NBR 7 /* Asynchronous serial port 0 in. */
+
+#define SYNC_SER1_TX_DMA_NBR 6 /* Synchronous serial port 1 out. */
+#define SYNC_SER1_RX_DMA_NBR 7 /* Synchronous serial port 1 in. */
+
+#define NETWORK_ETH1_TX_DMA_NBR 6 /* Ethernet 1 out. */
+#define NETWORK_ETH1_RX_DMA_NBR 7 /* Ethernet 1 in. */
+
+#define EXTDMA2_TX_DMA_NBR 8 /* External DMA 2 out. */
+#define EXTDMA3_RX_DMA_NBR 9 /* External DMA 3 in. */
+
+#define STRCOP_TX_DMA_NBR 8 /* Stream co-processor out. */
+#define STRCOP_RX_DMA_NBR 9 /* Stream co-processor in. */
+
+#define ASYNC_SER3_TX_DMA_NBR 8 /* Asynchronous serial port 3 out. */
+#define ASYNC_SER3_RX_DMA_NBR 9 /* Asynchronous serial port 3 in. */
+
+enum dma_owner {
+ dma_eth0,
+ dma_eth1,
+ dma_iop0,
+ dma_iop1,
+ dma_ser0,
+ dma_ser1,
+ dma_ser2,
+ dma_ser3,
+ dma_sser0,
+ dma_sser1,
+ dma_ata,
+ dma_strp,
+ dma_ext0,
+ dma_ext1,
+ dma_ext2,
+ dma_ext3
+};
+
+int crisv32_request_dma(unsigned int dmanr, const char *device_id,
+ unsigned options, unsigned bandwidth,
+ enum dma_owner owner);
+void crisv32_free_dma(unsigned int dmanr);
+
+/* Masks used by crisv32_request_dma options: */
+#define DMA_VERBOSE_ON_ERROR 1
+#define DMA_PANIC_ON_ERROR (2|DMA_VERBOSE_ON_ERROR)
+#define DMA_INT_MEM 4
+
+#endif /* _ASM_ARCH_CRIS_DMA_H */
diff --git a/arch/cris/include/arch-v32/mach-fs/mach/memmap.h b/arch/cris/include/arch-v32/mach-fs/mach/memmap.h
new file mode 100644
index 0000000..d29df56
--- /dev/null
+++ b/arch/cris/include/arch-v32/mach-fs/mach/memmap.h
@@ -0,0 +1,24 @@
+#ifndef _ASM_ARCH_MEMMAP_H
+#define _ASM_ARCH_MEMMAP_H
+
+#define MEM_CSE0_START (0x00000000)
+#define MEM_CSE0_SIZE (0x04000000)
+#define MEM_CSE1_START (0x04000000)
+#define MEM_CSE1_SIZE (0x04000000)
+#define MEM_CSR0_START (0x08000000)
+#define MEM_CSR1_START (0x0c000000)
+#define MEM_CSP0_START (0x10000000)
+#define MEM_CSP1_START (0x14000000)
+#define MEM_CSP2_START (0x18000000)
+#define MEM_CSP3_START (0x1c000000)
+#define MEM_CSP4_START (0x20000000)
+#define MEM_CSP5_START (0x24000000)
+#define MEM_CSP6_START (0x28000000)
+#define MEM_CSP7_START (0x2c000000)
+#define MEM_INTMEM_START (0x38000000)
+#define MEM_INTMEM_SIZE (0x00020000)
+#define MEM_DRAM_START (0x40000000)
+
+#define MEM_NON_CACHEABLE (0x80000000)
+
+#endif
diff --git a/arch/cris/include/arch-v32/mach-fs/mach/startup.inc b/arch/cris/include/arch-v32/mach-fs/mach/startup.inc
index 4a10ccb..dd1abbd 100644
--- a/arch/cris/include/arch-v32/mach-fs/mach/startup.inc
+++ b/arch/cris/include/arch-v32/mach-fs/mach/startup.inc
@@ -1,3 +1,6 @@
+#ifndef STARTUP_INC_INCLUDED
+#define STARTUP_INC_INCLUDED
+
#include <hwregs/asm/reg_map_asm.h>
#include <hwregs/asm/bif_core_defs_asm.h>
#include <hwregs/asm/gio_defs_asm.h>
@@ -75,3 +78,5 @@
move.d $r10, [$r11]
#endif
.endm
+
+#endif
diff --git a/arch/cris/include/asm/dma-mapping.h b/arch/cris/include/asm/dma-mapping.h
index da8ef8e..8588b2c 100644
--- a/arch/cris/include/asm/dma-mapping.h
+++ b/arch/cris/include/asm/dma-mapping.h
@@ -152,14 +152,6 @@
return 0;
}
-static inline int
-dma_get_cache_alignment(void)
-{
- return (1 << INTERNODE_CACHE_SHIFT);
-}
-
-#define dma_is_consistent(d, h) (1)
-
static inline void
dma_cache_sync(struct device *dev, void *vaddr, size_t size,
enum dma_data_direction direction)
diff --git a/arch/cris/include/asm/etraxgpio.h b/arch/cris/include/asm/etraxgpio.h
index 38f1c8e..d474818 100644
--- a/arch/cris/include/asm/etraxgpio.h
+++ b/arch/cris/include/asm/etraxgpio.h
@@ -21,31 +21,35 @@
* /dev/leds minor 2, Access to leds depending on kernelconfig
*
* For ARTPEC-3 (CONFIG_CRIS_MACH_ARTPEC3):
- * /dev/gpioa minor 0, 8 bit GPIO, each bit can change direction
- * /dev/gpiob minor 1, 18 bit GPIO, each bit can change direction
- * /dev/gpioc minor 3, 18 bit GPIO, each bit can change direction
- * /dev/gpiod minor 4, 18 bit GPIO, each bit can change direction
+ * /dev/gpioa minor 0, 32 bit GPIO, each bit can change direction
+ * /dev/gpiob minor 1, 32 bit GPIO, each bit can change direction
+ * /dev/gpioc minor 3, 16 bit GPIO, each bit can change direction
+ * /dev/gpiod minor 4, 32 bit GPIO, input only
* /dev/leds minor 2, Access to leds depending on kernelconfig
* /dev/pwm0 minor 16, PWM channel 0 on PA30
* /dev/pwm1 minor 17, PWM channel 1 on PA31
* /dev/pwm2 minor 18, PWM channel 2 on PB26
+ * /dev/ppwm minor 19, PPWM channel
*
*/
#ifndef _ASM_ETRAXGPIO_H
#define _ASM_ETRAXGPIO_H
+#define GPIO_MINOR_FIRST 0
+
+#define ETRAXGPIO_IOCTYPE 43
+
/* etraxgpio _IOC_TYPE, bits 8 to 15 in ioctl cmd */
#ifdef CONFIG_ETRAX_ARCH_V10
-#define ETRAXGPIO_IOCTYPE 43
#define GPIO_MINOR_A 0
#define GPIO_MINOR_B 1
#define GPIO_MINOR_LEDS 2
#define GPIO_MINOR_G 3
#define GPIO_MINOR_LAST 3
+#define GPIO_MINOR_LAST_REAL GPIO_MINOR_LAST
#endif
#ifdef CONFIG_ETRAXFS
-#define ETRAXGPIO_IOCTYPE 43
#define GPIO_MINOR_A 0
#define GPIO_MINOR_B 1
#define GPIO_MINOR_LEDS 2
@@ -58,10 +62,10 @@
#else
#define GPIO_MINOR_LAST 5
#endif
+#define GPIO_MINOR_LAST_REAL GPIO_MINOR_LAST
#endif
#ifdef CONFIG_CRIS_MACH_ARTPEC3
-#define ETRAXGPIO_IOCTYPE 43
#define GPIO_MINOR_A 0
#define GPIO_MINOR_B 1
#define GPIO_MINOR_LEDS 2
@@ -73,12 +77,17 @@
#else
#define GPIO_MINOR_LAST 4
#endif
-#define GPIO_MINOR_PWM0 16
-#define GPIO_MINOR_PWM1 17
-#define GPIO_MINOR_PWM2 18
-#define GPIO_MINOR_LAST_PWM GPIO_MINOR_PWM2
+#define GPIO_MINOR_FIRST_PWM 16
+#define GPIO_MINOR_PWM0 (GPIO_MINOR_FIRST_PWM+0)
+#define GPIO_MINOR_PWM1 (GPIO_MINOR_FIRST_PWM+1)
+#define GPIO_MINOR_PWM2 (GPIO_MINOR_FIRST_PWM+2)
+#define GPIO_MINOR_PPWM (GPIO_MINOR_FIRST_PWM+3)
+#define GPIO_MINOR_LAST_PWM GPIO_MINOR_PPWM
+#define GPIO_MINOR_LAST_REAL GPIO_MINOR_LAST_PWM
#endif
+
+
/* supported ioctl _IOC_NR's */
#define IO_READBITS 0x1 /* read and return current port bits (obsolete) */
@@ -125,12 +134,10 @@
*/
#define IO_READ_INBITS 0x10 /* *arg is result of reading the input pins */
#define IO_READ_OUTBITS 0x11 /* *arg is result of reading the output shadow */
-#define IO_SETGET_INPUT 0x12 /* bits set in *arg is set to input,
- * *arg updated with current input pins.
- */
-#define IO_SETGET_OUTPUT 0x13 /* bits set in *arg is set to output,
- * *arg updated with current output pins.
- */
+#define IO_SETGET_INPUT 0x12 /* bits set in *arg is set to input, */
+ /* *arg updated with current input pins. */
+#define IO_SETGET_OUTPUT 0x13 /* bits set in *arg is set to output, */
+ /* *arg updated with current output pins. */
/* The following ioctl's are applicable to the PWM channels only */
@@ -140,7 +147,8 @@
PWM_OFF = 0, /* disabled, deallocated */
PWM_STANDARD = 1, /* 390 kHz, duty cycle 0..255/256 */
PWM_FAST = 2, /* variable freq, w/ 10ns active pulse len */
- PWM_VARFREQ = 3 /* individually configurable high/low periods */
+ PWM_VARFREQ = 3, /* individually configurable high/low periods */
+ PWM_SOFT = 4 /* software generated */
};
struct io_pwm_set_mode {
@@ -176,4 +184,56 @@
int duty; /* 0..255 */
};
+/* Returns information about the latest PWM pulse.
+ * lo: Length of the latest low period, in units of 10ns.
+ * hi: Length of the latest high period, in units of 10ns.
+ * cnt: Time since last detected edge, in units of 10ns.
+ *
+ * The input source to PWM is decied by IO_PWM_SET_INPUT_SRC.
+ *
+ * NOTE: All PWM devices is connected to the same input source.
+ */
+#define IO_PWM_GET_PERIOD 0x23
+
+struct io_pwm_get_period {
+ unsigned int lo;
+ unsigned int hi;
+ unsigned int cnt;
+};
+
+/* Sets the input source for the PWM input. For the src value see the
+ * register description for gio:rw_pwm_in_cfg.
+ *
+ * NOTE: All PWM devices is connected to the same input source.
+ */
+#define IO_PWM_SET_INPUT_SRC 0x24
+struct io_pwm_set_input_src {
+ unsigned int src; /* 0..7 */
+};
+
+/* Sets the duty cycles in steps of 1/256, 0 = 0%, 255 = 100% duty cycle */
+#define IO_PPWM_SET_DUTY 0x25
+
+struct io_ppwm_set_duty {
+ int duty; /* 0..255 */
+};
+
+/* Configuraton struct for the IO_PWMCLK_SET_CONFIG ioctl to configure
+ * PWM capable gpio pins:
+ */
+#define IO_PWMCLK_SETGET_CONFIG 0x26
+struct gpio_pwmclk_conf {
+ unsigned int gpiopin; /* The pin number based on the opened device */
+ unsigned int baseclk; /* The base clock to use, or sw will select one close*/
+ unsigned int low; /* The number of low periods of the baseclk */
+ unsigned int high; /* The number of high periods of the baseclk */
+};
+
+/* Examples:
+ * To get a symmetric 12 MHz clock without knowing anything about the hardware:
+ * baseclk = 12000000, low = 0, high = 0
+ * To just get info of current setting:
+ * baseclk = 0, low = 0, high = 0, the values will be updated by driver.
+ */
+
#endif
diff --git a/arch/cris/include/asm/ioctls.h b/arch/cris/include/asm/ioctls.h
index 35bbc18..c9129ed 100644
--- a/arch/cris/include/asm/ioctls.h
+++ b/arch/cris/include/asm/ioctls.h
@@ -54,6 +54,7 @@
#define TCSETSF2 _IOW('T',0x2D, struct termios2)
#define TIOCGPTN _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
#define TIOCSPTLCK _IOW('T',0x31, int) /* Lock/unlock Pty */
+#define TIOCSIG _IOW('T',0x36, int) /* Generate signal on Pty slave */
#define FIONCLEX 0x5450 /* these numbers need to be adjusted. */
#define FIOCLEX 0x5451
@@ -70,13 +71,12 @@
#define TIOCMIWAIT 0x545C /* wait for a change on serial input line(s) */
#define TIOCGICOUNT 0x545D /* read serial port inline interrupt counts */
-#define TIOCGHAYESESP 0x545E /* Get Hayes ESP configuration */
-#define TIOCSHAYESESP 0x545F /* Set Hayes ESP configuration */
#define FIOQSIZE 0x5460
#define TIOCSERSETRS485 0x5461 /* enable rs-485 (deprecated) */
#define TIOCSERWRRS485 0x5462 /* write rs-485 */
#define TIOCSRS485 0x5463 /* enable rs-485 */
+#define TIOCGRS485 0x542E /* get rs-485 */
/* Used for packet mode */
#define TIOCPKT_DATA 0
@@ -86,6 +86,7 @@
#define TIOCPKT_START 8
#define TIOCPKT_NOSTOP 16
#define TIOCPKT_DOSTOP 32
+#define TIOCPKT_IOCTL 64
#define TIOCSER_TEMT 0x01 /* Transmitter physically empty */
diff --git a/arch/cris/include/asm/local64.h b/arch/cris/include/asm/local64.h
new file mode 100644
index 0000000..36c93b5
--- /dev/null
+++ b/arch/cris/include/asm/local64.h
@@ -0,0 +1 @@
+#include <asm-generic/local64.h>
diff --git a/arch/cris/include/asm/scatterlist.h b/arch/cris/include/asm/scatterlist.h
index 249a784..f11f8f4 100644
--- a/arch/cris/include/asm/scatterlist.h
+++ b/arch/cris/include/asm/scatterlist.h
@@ -3,6 +3,4 @@
#include <asm-generic/scatterlist.h>
-#define ISA_DMA_THRESHOLD (0x1fffffff)
-
#endif /* !(__ASM_CRIS_SCATTERLIST_H) */
diff --git a/arch/cris/include/asm/sync_serial.h b/arch/cris/include/asm/sync_serial.h
index d87c24d..7f827fe 100644
--- a/arch/cris/include/asm/sync_serial.h
+++ b/arch/cris/include/asm/sync_serial.h
@@ -19,6 +19,7 @@
#define SSP_OPOLARITY _IOR('S', 4, unsigned int)
#define SSP_SPI _IOR('S', 5, unsigned int)
#define SSP_INBUFCHUNK _IOR('S', 6, unsigned int)
+#define SSP_INPUT _IOR('S', 7, unsigned int)
/* Values for SSP_SPEED */
#define SSP150 0
@@ -37,6 +38,7 @@
#define SSP921600 13
#define SSP3125000 14
#define CODEC 15
+#define CODEC_f32768 16
#define FREQ_4MHz 0
#define FREQ_2MHz 1
@@ -46,9 +48,14 @@
#define FREQ_128kHz 5
#define FREQ_64kHz 6
#define FREQ_32kHz 7
+/* FREQ_* with values where bit (value & 0x10) is set are */
+/* used for CODEC_f32768 */
+#define FREQ_4096kHz 16 /* CODEC_f32768 */
/* Used by application to set CODEC divider, word rate and frame rate */
-#define CODEC_VAL(freq, clk_per_sync, sync_per_frame) (CODEC | (freq << 8) | (clk_per_sync << 16) | (sync_per_frame << 28))
+#define CODEC_VAL(freq, clk_per_sync, sync_per_frame) \
+ ((CODEC + ((freq & 0x10) >> 4)) | (freq << 8) | \
+ (clk_per_sync << 16) | (sync_per_frame << 28))
/* Used by driver to extract speed */
#define GET_SPEED(x) (x & 0xff)
@@ -68,6 +75,7 @@
#define NORMAL_SYNC 1
#define EARLY_SYNC 2
#define SECOND_WORD_SYNC 0x40000
+#define LATE_SYNC 0x80000
#define BIT_SYNC 4
#define WORD_SYNC 8
@@ -104,4 +112,21 @@
/* Values for SSP_INBUFCHUNK */
/* plain integer with the size of DMA chunks */
+/* To ensure that the timestamps are aligned with the data being read
+ * the read length MUST be a multiple of the length of the DMA buffers.
+ *
+ * Use a multiple of SSP_INPUT_CHUNK_SIZE defined below.
+ */
+#define SSP_INPUT_CHUNK_SIZE 256
+
+/* Request struct to pass through the ioctl interface to read
+ * data with timestamps.
+ */
+struct ssp_request {
+ char __user *buf; /* Where to put the data. */
+ size_t len; /* Size of buf. MUST be a multiple of */
+ /* SSP_INPUT_CHUNK_SIZE! */
+ struct timespec ts; /* The time the data was sampled. */
+};
+
#endif
diff --git a/arch/cris/include/asm/termbits.h b/arch/cris/include/asm/termbits.h
index 66e1a74..1c43bc8 100644
--- a/arch/cris/include/asm/termbits.h
+++ b/arch/cris/include/asm/termbits.h
@@ -214,6 +214,7 @@
#define FLUSHO 0010000
#define PENDIN 0040000
#define IEXTEN 0100000
+#define EXTPROC 0200000
/* tcflow() and TCXONC use these */
#define TCOOFF 0
diff --git a/arch/cris/kernel/profile.c b/arch/cris/kernel/profile.c
index b917549..195ec5f 100644
--- a/arch/cris/kernel/profile.c
+++ b/arch/cris/kernel/profile.c
@@ -9,12 +9,11 @@
#define SAMPLE_BUFFER_SIZE 8192
-static char* sample_buffer;
-static char* sample_buffer_pos;
+static char *sample_buffer;
+static char *sample_buffer_pos;
static int prof_running = 0;
-void
-cris_profile_sample(struct pt_regs* regs)
+void cris_profile_sample(struct pt_regs *regs)
{
if (!prof_running)
return;
@@ -24,7 +23,7 @@
else
*(unsigned int*)sample_buffer_pos = 0;
- *(unsigned int*)(sample_buffer_pos + 4) = instruction_pointer(regs);
+ *(unsigned int *)(sample_buffer_pos + 4) = instruction_pointer(regs);
sample_buffer_pos += 8;
if (sample_buffer_pos == sample_buffer + SAMPLE_BUFFER_SIZE)
@@ -54,6 +53,7 @@
{
sample_buffer_pos = sample_buffer;
memset(sample_buffer, 0, SAMPLE_BUFFER_SIZE);
+ return count < SAMPLE_BUFFER_SIZE ? count : SAMPLE_BUFFER_SIZE;
}
static const struct file_operations cris_proc_profile_operations = {
@@ -61,8 +61,7 @@
.write = write_cris_profile,
};
-static int
-__init init_cris_profile(void)
+static int __init init_cris_profile(void)
{
struct proc_dir_entry *entry;
@@ -82,5 +81,5 @@
return 0;
}
-
__initcall(init_cris_profile);
+
diff --git a/arch/cris/kernel/time.c b/arch/cris/kernel/time.c
index c72730d..b509643 100644
--- a/arch/cris/kernel/time.c
+++ b/arch/cris/kernel/time.c
@@ -39,13 +39,16 @@
extern unsigned long loops_per_jiffy; /* init/main.c */
unsigned long loops_per_usec;
+
+#ifdef CONFIG_ARCH_USES_GETTIMEOFFSET
extern unsigned long do_slow_gettimeoffset(void);
static unsigned long (*do_gettimeoffset)(void) = do_slow_gettimeoffset;
u32 arch_gettimeoffset(void)
{
- return do_gettimeoffset() * 1000;
+ return do_gettimeoffset() * 1000;
}
+#endif
/*
* BUG: This routine does not handle hour overflow properly; it just
@@ -151,7 +154,7 @@
unsigned long long sched_clock(void)
{
- return (unsigned long long)jiffies * (1000000000 / HZ) +
+ return (unsigned long long)jiffies * (NSEC_PER_SEC / HZ) +
get_ns_in_jiffie();
}
diff --git a/arch/cris/kernel/vmlinux.lds.S b/arch/cris/kernel/vmlinux.lds.S
index d49d17d2..4422189 100644
--- a/arch/cris/kernel/vmlinux.lds.S
+++ b/arch/cris/kernel/vmlinux.lds.S
@@ -58,6 +58,8 @@
___data_start = . ;
__Sdata = . ;
.data : { /* Data */
+ CACHELINE_ALIGNED_DATA(32)
+ READ_MOSTLY_DATA(32)
DATA_DATA
}
__edata = . ; /* End of data section. */
@@ -84,6 +86,16 @@
}
SECURITY_INIT
+ /* .exit.text is discarded at runtime, not link time,
+ * to deal with references from __bug_table
+ */
+ .exit.text : {
+ EXIT_TEXT
+ }
+ .exit.data : {
+ EXIT_DATA
+ }
+
#ifdef CONFIG_ETRAX_ARCH_V10
#ifdef CONFIG_BLK_DEV_INITRD
.init.ramfs : {
@@ -112,7 +124,7 @@
__init_end = .;
__data_end = . ; /* Move to _edata ? */
- BSS_SECTION(0, 0, 0)
+ BSS_SECTION(1, 1, 1)
. = ALIGN (0x20);
_end = .;
diff --git a/arch/cris/mm/fault.c b/arch/cris/mm/fault.c
index 380df1a..9dcac8e 100644
--- a/arch/cris/mm/fault.c
+++ b/arch/cris/mm/fault.c
@@ -1,19 +1,18 @@
/*
- * linux/arch/cris/mm/fault.c
+ * arch/cris/mm/fault.c
*
- * Copyright (C) 2000-2006 Axis Communications AB
- *
- * Authors: Bjorn Wesen
- *
+ * Copyright (C) 2000-2010 Axis Communications AB
*/
#include <linux/mm.h>
#include <linux/interrupt.h>
#include <linux/module.h>
+#include <linux/wait.h>
#include <asm/uaccess.h>
extern int find_fixup_code(struct pt_regs *);
extern void die_if_kernel(const char *, struct pt_regs *, long);
+extern void show_registers(struct pt_regs *regs);
/* debug of low-level TLB reload */
#undef DEBUG
@@ -108,11 +107,11 @@
info.si_code = SEGV_MAPERR;
/*
- * If we're in an interrupt or have no user
- * context, we must not take the fault..
+ * If we're in an interrupt or "atomic" operation or have no
+ * user context, we must not take the fault.
*/
- if (in_interrupt() || !mm)
+ if (in_atomic() || !mm)
goto no_context;
down_read(&mm->mmap_sem);
@@ -193,14 +192,25 @@
/* User mode accesses just cause a SIGSEGV */
if (user_mode(regs)) {
+ printk(KERN_NOTICE "%s (pid %d) segfaults for page "
+ "address %08lx at pc %08lx\n",
+ tsk->comm, tsk->pid,
+ address, instruction_pointer(regs));
+
+ /* With DPG on, we've already dumped registers above. */
+ DPG(if (0))
+ show_registers(regs);
+
+#ifdef CONFIG_NO_SEGFAULT_TERMINATION
+ DECLARE_WAIT_QUEUE_HEAD(wq);
+ wait_event_interruptible(wq, 0 == 1);
+#else
info.si_signo = SIGSEGV;
info.si_errno = 0;
/* info.si_code has been set above */
info.si_addr = (void *)address;
force_sig_info(SIGSEGV, &info, tsk);
- printk(KERN_NOTICE "%s (pid %d) segfaults for page "
- "address %08lx at pc %08lx\n",
- tsk->comm, tsk->pid, address, instruction_pointer(regs));
+#endif
return;
}
@@ -245,10 +255,10 @@
out_of_memory:
up_read(&mm->mmap_sem);
- printk("VM: killing process %s\n", tsk->comm);
- if (user_mode(regs))
- do_exit(SIGKILL);
- goto no_context;
+ if (!user_mode(regs))
+ goto no_context;
+ pagefault_out_of_memory();
+ return;
do_sigbus:
up_read(&mm->mmap_sem);
@@ -334,8 +344,11 @@
find_fixup_code(struct pt_regs *regs)
{
const struct exception_table_entry *fixup;
+ /* in case of delay slot fault (v32) */
+ unsigned long ip = (instruction_pointer(regs) & ~0x1);
- if ((fixup = search_exception_tables(instruction_pointer(regs))) != 0) {
+ fixup = search_exception_tables(ip);
+ if (fixup != 0) {
/* Adjust the instruction pointer in the stackframe. */
instruction_pointer(regs) = fixup->fixup;
arch_fixup(regs);
diff --git a/arch/frv/Kconfig b/arch/frv/Kconfig
index 4b5830b..16399bd 100644
--- a/arch/frv/Kconfig
+++ b/arch/frv/Kconfig
@@ -40,10 +40,6 @@
bool
default y
-config GENERIC_TIME
- bool
- default y
-
config TIME_LOW_RES
bool
default y
diff --git a/arch/frv/include/asm/dma-mapping.h b/arch/frv/include/asm/dma-mapping.h
index 6af5d83..dfb8110 100644
--- a/arch/frv/include/asm/dma-mapping.h
+++ b/arch/frv/include/asm/dma-mapping.h
@@ -126,14 +126,6 @@
}
static inline
-int dma_get_cache_alignment(void)
-{
- return 1 << L1_CACHE_SHIFT;
-}
-
-#define dma_is_consistent(d, h) (1)
-
-static inline
void dma_cache_sync(struct device *dev, void *vaddr, size_t size,
enum dma_data_direction direction)
{
diff --git a/arch/frv/include/asm/highmem.h b/arch/frv/include/asm/highmem.h
index 68e4677..cb4c317 100644
--- a/arch/frv/include/asm/highmem.h
+++ b/arch/frv/include/asm/highmem.h
@@ -152,7 +152,7 @@
asm volatile("tlbpr %0,gr0,#4,#1" : : "r"(vaddr) : "memory"); \
} while(0)
-static inline void kunmap_atomic(void *kvaddr, enum km_type type)
+static inline void kunmap_atomic_notypecheck(void *kvaddr, enum km_type type)
{
switch (type) {
case 0: __kunmap_atomic_primary(0, 2); break;
diff --git a/arch/frv/include/asm/ioctls.h b/arch/frv/include/asm/ioctls.h
index d0c30e3..a993e37 100644
--- a/arch/frv/include/asm/ioctls.h
+++ b/arch/frv/include/asm/ioctls.h
@@ -53,6 +53,7 @@
#define TCSETSF2 _IOW('T',0x2D, struct termios2)
#define TIOCGPTN _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
#define TIOCSPTLCK _IOW('T',0x31, int) /* Lock/unlock Pty */
+#define TIOCSIG _IOW('T',0x36, int) /* Generate signal on Pty slave */
#define FIONCLEX 0x5450 /* these numbers need to be adjusted. */
#define FIOCLEX 0x5451
@@ -79,6 +80,7 @@
#define TIOCPKT_START 8
#define TIOCPKT_NOSTOP 16
#define TIOCPKT_DOSTOP 32
+#define TIOCPKT_IOCTL 64
#define TIOCSER_TEMT 0x01 /* Transmitter physically empty */
diff --git a/arch/frv/include/asm/local64.h b/arch/frv/include/asm/local64.h
new file mode 100644
index 0000000..36c93b5
--- /dev/null
+++ b/arch/frv/include/asm/local64.h
@@ -0,0 +1 @@
+#include <asm-generic/local64.h>
diff --git a/arch/frv/include/asm/mem-layout.h b/arch/frv/include/asm/mem-layout.h
index ccae981..e9a0ec8 100644
--- a/arch/frv/include/asm/mem-layout.h
+++ b/arch/frv/include/asm/mem-layout.h
@@ -35,7 +35,7 @@
* the slab must be aligned such that load- and store-double instructions don't
* fault if used
*/
-#define ARCH_KMALLOC_MINALIGN L1_CACHE_BYTES
+#define ARCH_DMA_MINALIGN L1_CACHE_BYTES
#define ARCH_SLAB_MINALIGN L1_CACHE_BYTES
/*****************************************************************************/
diff --git a/arch/frv/include/asm/scatterlist.h b/arch/frv/include/asm/scatterlist.h
index 1614bfd..0e5eb30 100644
--- a/arch/frv/include/asm/scatterlist.h
+++ b/arch/frv/include/asm/scatterlist.h
@@ -3,6 +3,4 @@
#include <asm-generic/scatterlist.h>
-#define ISA_DMA_THRESHOLD (0xffffffffUL)
-
#endif /* !_ASM_SCATTERLIST_H */
diff --git a/arch/frv/include/asm/termbits.h b/arch/frv/include/asm/termbits.h
index 5568492..7722e19 100644
--- a/arch/frv/include/asm/termbits.h
+++ b/arch/frv/include/asm/termbits.h
@@ -180,6 +180,7 @@
#define FLUSHO 0010000
#define PENDIN 0040000
#define IEXTEN 0100000
+#define EXTPROC 0200000
/* tcflow() and TCXONC use these */
diff --git a/arch/frv/kernel/local64.h b/arch/frv/kernel/local64.h
new file mode 100644
index 0000000..36c93b5
--- /dev/null
+++ b/arch/frv/kernel/local64.h
@@ -0,0 +1 @@
+#include <asm-generic/local64.h>
diff --git a/arch/h8300/Kconfig b/arch/h8300/Kconfig
index 53cc669..988b6ff 100644
--- a/arch/h8300/Kconfig
+++ b/arch/h8300/Kconfig
@@ -62,10 +62,6 @@
bool
default y
-config GENERIC_TIME
- bool
- default y
-
config GENERIC_BUG
bool
depends on BUG
diff --git a/arch/h8300/include/asm/ioctls.h b/arch/h8300/include/asm/ioctls.h
index 98a53d0..b6b249f 100644
--- a/arch/h8300/include/asm/ioctls.h
+++ b/arch/h8300/include/asm/ioctls.h
@@ -53,6 +53,7 @@
#define TCSETSF2 _IOW('T',0x2D, struct termios2)
#define TIOCGPTN _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
#define TIOCSPTLCK _IOW('T',0x31, int) /* Lock/unlock Pty */
+#define TIOCSIG _IOW('T',0x36, int) /* Generate signal on Pty slave */
#define FIONCLEX 0x5450 /* these numbers need to be adjusted. */
#define FIOCLEX 0x5451
@@ -79,6 +80,7 @@
#define TIOCPKT_START 8
#define TIOCPKT_NOSTOP 16
#define TIOCPKT_DOSTOP 32
+#define TIOCPKT_IOCTL 64
#define TIOCSER_TEMT 0x01 /* Transmitter physically empty */
diff --git a/arch/h8300/include/asm/local64.h b/arch/h8300/include/asm/local64.h
new file mode 100644
index 0000000..36c93b5
--- /dev/null
+++ b/arch/h8300/include/asm/local64.h
@@ -0,0 +1 @@
+#include <asm-generic/local64.h>
diff --git a/arch/h8300/include/asm/md.h b/arch/h8300/include/asm/md.h
deleted file mode 100644
index 1b7300e..0000000
--- a/arch/h8300/include/asm/md.h
+++ /dev/null
@@ -1,13 +0,0 @@
-/*
- * md.h: High speed xor_block operation for RAID4/5
- *
- */
-
-#ifndef __ASM_MD_H
-#define __ASM_MD_H
-
-/* #define HAVE_ARCH_XORBLOCK */
-
-#define MD_XORBLOCK_ALIGNMENT sizeof(long)
-
-#endif /* __ASM_MD_H */
diff --git a/arch/h8300/include/asm/scatterlist.h b/arch/h8300/include/asm/scatterlist.h
index de08a4a..82130ed 100644
--- a/arch/h8300/include/asm/scatterlist.h
+++ b/arch/h8300/include/asm/scatterlist.h
@@ -3,6 +3,4 @@
#include <asm-generic/scatterlist.h>
-#define ISA_DMA_THRESHOLD (0xffffffff)
-
#endif /* !(_H8300_SCATTERLIST_H) */
diff --git a/arch/h8300/include/asm/termbits.h b/arch/h8300/include/asm/termbits.h
index 31eca81..3287a62 100644
--- a/arch/h8300/include/asm/termbits.h
+++ b/arch/h8300/include/asm/termbits.h
@@ -179,6 +179,7 @@
#define FLUSHO 0010000
#define PENDIN 0040000
#define IEXTEN 0100000
+#define EXTPROC 0200000
/* tcflow() and TCXONC use these */
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index 9561082..ba22849 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -82,10 +82,6 @@
bool
default y
-config GENERIC_TIME
- bool
- default y
-
config GENERIC_TIME_VSYSCALL
bool
default y
@@ -503,8 +499,7 @@
depends on NUMA
config HAVE_MEMORYLESS_NODES
- def_bool y
- depends on NUMA
+ def_bool NUMA
config ARCH_PROC_KCORE_TEXT
def_bool y
diff --git a/arch/ia64/include/asm/dma-mapping.h b/arch/ia64/include/asm/dma-mapping.h
index 7d09a09..a2e7368 100644
--- a/arch/ia64/include/asm/dma-mapping.h
+++ b/arch/ia64/include/asm/dma-mapping.h
@@ -86,8 +86,6 @@
return daddr;
}
-extern int dma_get_cache_alignment(void);
-
static inline void
dma_cache_sync (struct device *dev, void *vaddr, size_t size,
enum dma_data_direction dir)
@@ -99,6 +97,4 @@
mb();
}
-#define dma_is_consistent(d, h) (1) /* all we do is coherent memory... */
-
#endif /* _ASM_IA64_DMA_MAPPING_H */
diff --git a/arch/ia64/include/asm/ioctls.h b/arch/ia64/include/asm/ioctls.h
index f41b636..b79c385 100644
--- a/arch/ia64/include/asm/ioctls.h
+++ b/arch/ia64/include/asm/ioctls.h
@@ -59,6 +59,7 @@
#define TCSETSF2 _IOW('T',0x2D, struct termios2)
#define TIOCGPTN _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
#define TIOCSPTLCK _IOW('T',0x31, int) /* Lock/unlock Pty */
+#define TIOCSIG _IOW('T',0x36, int) /* Generate signal on Pty slave */
#define FIONCLEX 0x5450 /* these numbers need to be adjusted. */
#define FIOCLEX 0x5451
@@ -75,8 +76,6 @@
#define TIOCMIWAIT 0x545C /* wait for a change on serial input line(s) */
#define TIOCGICOUNT 0x545D /* read serial port inline interrupt counts */
-#define TIOCGHAYESESP 0x545E /* Get Hayes ESP configuration */
-#define TIOCSHAYESESP 0x545F /* Set Hayes ESP configuration */
#define FIOQSIZE 0x5460
/* Used for packet mode */
@@ -87,6 +86,7 @@
#define TIOCPKT_START 8
#define TIOCPKT_NOSTOP 16
#define TIOCPKT_DOSTOP 32
+#define TIOCPKT_IOCTL 64
#define TIOCSER_TEMT 0x01 /* Transmitter physically empty */
diff --git a/arch/ia64/include/asm/local64.h b/arch/ia64/include/asm/local64.h
new file mode 100644
index 0000000..36c93b5
--- /dev/null
+++ b/arch/ia64/include/asm/local64.h
@@ -0,0 +1 @@
+#include <asm-generic/local64.h>
diff --git a/arch/ia64/include/asm/scatterlist.h b/arch/ia64/include/asm/scatterlist.h
index f299a4f..08fd93b 100644
--- a/arch/ia64/include/asm/scatterlist.h
+++ b/arch/ia64/include/asm/scatterlist.h
@@ -2,15 +2,6 @@
#define _ASM_IA64_SCATTERLIST_H
#include <asm-generic/scatterlist.h>
-/*
- * It used to be that ISA_DMA_THRESHOLD had something to do with the
- * DMA-limits of ISA-devices. Nowadays, its only remaining use (apart
- * from the aha1542.c driver, which isn't 64-bit clean anyhow) is to
- * tell the block-layer (via BLK_BOUNCE_ISA) what the max. physical
- * address of a page is that is allocated with GFP_DMA. On IA-64,
- * that's 4GB - 1.
- */
-#define ISA_DMA_THRESHOLD 0xffffffff
#define ARCH_HAS_SG_CHAIN
#endif /* _ASM_IA64_SCATTERLIST_H */
diff --git a/arch/ia64/include/asm/termbits.h b/arch/ia64/include/asm/termbits.h
index 9f162e0..c009b94 100644
--- a/arch/ia64/include/asm/termbits.h
+++ b/arch/ia64/include/asm/termbits.h
@@ -187,6 +187,7 @@
#define FLUSHO 0010000
#define PENDIN 0040000
#define IEXTEN 0100000
+#define EXTPROC 0200000
/* tcflow() and TCXONC use these */
#define TCOOFF 0
diff --git a/arch/ia64/kernel/msi_ia64.c b/arch/ia64/kernel/msi_ia64.c
index 6c89228..4a746ea 100644
--- a/arch/ia64/kernel/msi_ia64.c
+++ b/arch/ia64/kernel/msi_ia64.c
@@ -25,7 +25,7 @@
if (irq_prepare_move(irq, cpu))
return -1;
- read_msi_msg(irq, &msg);
+ get_cached_msi_msg(irq, &msg);
addr = msg.address_lo;
addr &= MSI_ADDR_DEST_ID_MASK;
diff --git a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c
index 7443290..cce050e 100644
--- a/arch/ia64/kernel/perfmon.c
+++ b/arch/ia64/kernel/perfmon.c
@@ -2191,8 +2191,15 @@
return 1;
}
+static char *pfmfs_dname(struct dentry *dentry, char *buffer, int buflen)
+{
+ return dynamic_dname(dentry, buffer, buflen, "pfm:[%lu]",
+ dentry->d_inode->i_ino);
+}
+
static const struct dentry_operations pfmfs_dentry_operations = {
.d_delete = pfmfs_delete_dentry,
+ .d_dname = pfmfs_dname,
};
@@ -2202,8 +2209,7 @@
struct file *file;
struct inode *inode;
struct path path;
- char name[32];
- struct qstr this;
+ struct qstr this = { .name = "" };
/*
* allocate a new inode
@@ -2218,11 +2224,6 @@
inode->i_uid = current_fsuid();
inode->i_gid = current_fsgid();
- sprintf(name, "[%lu]", inode->i_ino);
- this.name = name;
- this.len = strlen(name);
- this.hash = inode->i_ino;
-
/*
* allocate a new dcache entry
*/
diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c
index 41ae6a5..8fb958a 100644
--- a/arch/ia64/kernel/setup.c
+++ b/arch/ia64/kernel/setup.c
@@ -98,12 +98,6 @@
unsigned long ia64_max_cacheline_size;
-int dma_get_cache_alignment(void)
-{
- return ia64_max_cacheline_size;
-}
-EXPORT_SYMBOL(dma_get_cache_alignment);
-
unsigned long ia64_iobase; /* virtual address for I/O accesses */
EXPORT_SYMBOL(ia64_iobase);
struct io_space io_space[MAX_IO_SPACES];
diff --git a/arch/ia64/kernel/smpboot.c b/arch/ia64/kernel/smpboot.c
index 6a1380e..d003b50 100644
--- a/arch/ia64/kernel/smpboot.c
+++ b/arch/ia64/kernel/smpboot.c
@@ -390,13 +390,11 @@
fix_b0_for_bsp();
-#ifdef CONFIG_NUMA
/*
* numa_node_id() works after this.
*/
set_numa_node(cpu_to_node_map[cpuid]);
set_numa_mem(local_memory_node(cpu_to_node_map[cpuid]));
-#endif
ipi_call_lock_irq();
spin_lock(&vector_lock);
@@ -510,21 +508,18 @@
.done = COMPLETION_INITIALIZER(c_idle.done),
};
+ /*
+ * We can't use kernel_thread since we must avoid to
+ * reschedule the child.
+ */
c_idle.idle = get_idle_for_cpu(cpu);
if (c_idle.idle) {
init_idle(c_idle.idle, cpu);
goto do_rest;
}
- /*
- * We can't use kernel_thread since we must avoid to reschedule the child.
- */
- if (!keventd_up() || current_is_keventd())
- c_idle.work.func(&c_idle.work);
- else {
- schedule_work(&c_idle.work);
- wait_for_completion(&c_idle.done);
- }
+ schedule_work(&c_idle.work);
+ wait_for_completion(&c_idle.done);
if (IS_ERR(c_idle.idle))
panic("failed fork for CPU %d", cpu);
@@ -640,9 +635,7 @@
{
cpu_set(smp_processor_id(), cpu_online_map);
cpu_set(smp_processor_id(), cpu_callin_map);
-#ifdef CONFIG_NUMA
set_numa_node(cpu_to_node_map[smp_processor_id()]);
-#endif
per_cpu(cpu_state, smp_processor_id()) = CPU_ONLINE;
paravirt_post_smp_prepare_boot_cpu();
}
diff --git a/arch/ia64/kernel/time.c b/arch/ia64/kernel/time.c
index 653b3c4..ed6f22e 100644
--- a/arch/ia64/kernel/time.c
+++ b/arch/ia64/kernel/time.c
@@ -471,7 +471,8 @@
{
}
-void update_vsyscall(struct timespec *wall, struct clocksource *c, u32 mult)
+void update_vsyscall(struct timespec *wall, struct timespec *wtm,
+ struct clocksource *c, u32 mult)
{
unsigned long flags;
@@ -487,9 +488,9 @@
/* copy kernel time structures */
fsyscall_gtod_data.wall_time.tv_sec = wall->tv_sec;
fsyscall_gtod_data.wall_time.tv_nsec = wall->tv_nsec;
- fsyscall_gtod_data.monotonic_time.tv_sec = wall_to_monotonic.tv_sec
+ fsyscall_gtod_data.monotonic_time.tv_sec = wtm->tv_sec
+ wall->tv_sec;
- fsyscall_gtod_data.monotonic_time.tv_nsec = wall_to_monotonic.tv_nsec
+ fsyscall_gtod_data.monotonic_time.tv_nsec = wtm->tv_nsec
+ wall->tv_nsec;
/* normalize */
diff --git a/arch/ia64/sn/kernel/msi_sn.c b/arch/ia64/sn/kernel/msi_sn.c
index ebfdd6a..0c72dd4 100644
--- a/arch/ia64/sn/kernel/msi_sn.c
+++ b/arch/ia64/sn/kernel/msi_sn.c
@@ -175,7 +175,7 @@
* Release XIO resources for the old MSI PCI address
*/
- read_msi_msg(irq, &msg);
+ get_cached_msi_msg(irq, &msg);
sn_pdev = (struct pcidev_info *)sn_irq_info->irq_pciioinfo;
pdev = sn_pdev->pdi_linux_pcidev;
provider = SN_PCIDEV_BUSPROVIDER(pdev);
diff --git a/arch/m32r/Kconfig b/arch/m32r/Kconfig
index 3a9319f..836abbb 100644
--- a/arch/m32r/Kconfig
+++ b/arch/m32r/Kconfig
@@ -44,9 +44,6 @@
int
default 100
-config GENERIC_TIME
- def_bool y
-
config ARCH_USES_GETTIMEOFFSET
def_bool y
diff --git a/arch/m32r/include/asm/ioctls.h b/arch/m32r/include/asm/ioctls.h
index b9f54bb..6628806 100644
--- a/arch/m32r/include/asm/ioctls.h
+++ b/arch/m32r/include/asm/ioctls.h
@@ -53,6 +53,7 @@
#define TCSETSF2 _IOW('T',0x2D, struct termios2)
#define TIOCGPTN _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
#define TIOCSPTLCK _IOW('T',0x31, int) /* Lock/unlock Pty */
+#define TIOCSIG _IOW('T',0x36, int) /* Generate signal on Pty slave */
#define FIONCLEX 0x5450
#define FIOCLEX 0x5451
@@ -69,8 +70,6 @@
#define TIOCMIWAIT 0x545C /* wait for a change on serial input line(s) */
#define TIOCGICOUNT 0x545D /* read serial port inline interrupt counts */
-#define TIOCGHAYESESP 0x545E /* Get Hayes ESP configuration */
-#define TIOCSHAYESESP 0x545F /* Set Hayes ESP configuration */
#define FIOQSIZE 0x5460
/* Used for packet mode */
@@ -81,6 +80,7 @@
#define TIOCPKT_START 8
#define TIOCPKT_NOSTOP 16
#define TIOCPKT_DOSTOP 32
+#define TIOCPKT_IOCTL 64
#define TIOCSER_TEMT 0x01 /* Transmitter physically empty */
diff --git a/arch/m32r/include/asm/local64.h b/arch/m32r/include/asm/local64.h
new file mode 100644
index 0000000..36c93b5
--- /dev/null
+++ b/arch/m32r/include/asm/local64.h
@@ -0,0 +1 @@
+#include <asm-generic/local64.h>
diff --git a/arch/m32r/include/asm/scatterlist.h b/arch/m32r/include/asm/scatterlist.h
index aeeddd8..7370b8b 100644
--- a/arch/m32r/include/asm/scatterlist.h
+++ b/arch/m32r/include/asm/scatterlist.h
@@ -3,6 +3,4 @@
#include <asm-generic/scatterlist.h>
-#define ISA_DMA_THRESHOLD (0x1fffffff)
-
#endif /* _ASM_M32R_SCATTERLIST_H */
diff --git a/arch/m32r/include/asm/termbits.h b/arch/m32r/include/asm/termbits.h
index bc10400..957a3c6 100644
--- a/arch/m32r/include/asm/termbits.h
+++ b/arch/m32r/include/asm/termbits.h
@@ -179,6 +179,7 @@
#define FLUSHO 0010000
#define PENDIN 0040000
#define IEXTEN 0100000
+#define EXTPROC 0200000
/* tcflow() and TCXONC use these */
#define TCOOFF 0
diff --git a/arch/m68k/Kconfig b/arch/m68k/Kconfig
index 2e3737b..8030e24 100644
--- a/arch/m68k/Kconfig
+++ b/arch/m68k/Kconfig
@@ -59,9 +59,6 @@
int
default 100
-config GENERIC_TIME
- def_bool y
-
config ARCH_USES_GETTIMEOFFSET
def_bool y
diff --git a/arch/m68k/include/asm/cache.h b/arch/m68k/include/asm/cache.h
index ecafbe1..0395c51 100644
--- a/arch/m68k/include/asm/cache.h
+++ b/arch/m68k/include/asm/cache.h
@@ -8,6 +8,6 @@
#define L1_CACHE_SHIFT 4
#define L1_CACHE_BYTES (1<< L1_CACHE_SHIFT)
-#define ARCH_KMALLOC_MINALIGN L1_CACHE_BYTES
+#define ARCH_DMA_MINALIGN L1_CACHE_BYTES
#endif
diff --git a/arch/m68k/include/asm/dma-mapping.h b/arch/m68k/include/asm/dma-mapping.h
index 26f5054..17f7a45 100644
--- a/arch/m68k/include/asm/dma-mapping.h
+++ b/arch/m68k/include/asm/dma-mapping.h
@@ -16,16 +16,6 @@
return 0;
}
-static inline int dma_get_cache_alignment(void)
-{
- return 1 << L1_CACHE_SHIFT;
-}
-
-static inline int dma_is_consistent(struct device *dev, dma_addr_t dma_addr)
-{
- return 0;
-}
-
extern void *dma_alloc_coherent(struct device *, size_t,
dma_addr_t *, gfp_t);
extern void dma_free_coherent(struct device *, size_t,
diff --git a/arch/m68k/include/asm/ioctls.h b/arch/m68k/include/asm/ioctls.h
index b8d2f4b..91a57d6 100644
--- a/arch/m68k/include/asm/ioctls.h
+++ b/arch/m68k/include/asm/ioctls.h
@@ -52,6 +52,7 @@
#define TCSETSF2 _IOW('T',0x2D, struct termios2)
#define TIOCGPTN _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
#define TIOCSPTLCK _IOW('T',0x31, int) /* Lock/unlock Pty */
+#define TIOCSIG _IOW('T',0x36, int) /* Generate signal on Pty slave */
#define FIONCLEX 0x5450 /* these numbers need to be adjusted. */
#define FIOCLEX 0x5451
@@ -78,6 +79,7 @@
#define TIOCPKT_START 8
#define TIOCPKT_NOSTOP 16
#define TIOCPKT_DOSTOP 32
+#define TIOCPKT_IOCTL 64
#define TIOCSER_TEMT 0x01 /* Transmitter physically empty */
diff --git a/arch/m68k/include/asm/local64.h b/arch/m68k/include/asm/local64.h
new file mode 100644
index 0000000..36c93b5
--- /dev/null
+++ b/arch/m68k/include/asm/local64.h
@@ -0,0 +1 @@
+#include <asm-generic/local64.h>
diff --git a/arch/m68k/include/asm/md.h b/arch/m68k/include/asm/md.h
deleted file mode 100644
index d2f78f2..0000000
--- a/arch/m68k/include/asm/md.h
+++ /dev/null
@@ -1,13 +0,0 @@
-/*
- * md.h: High speed xor_block operation for RAID4/5
- *
- */
-
-#ifndef __ASM_MD_H
-#define __ASM_MD_H
-
-/* #define HAVE_ARCH_XORBLOCK */
-
-#define MD_XORBLOCK_ALIGNMENT sizeof(long)
-
-#endif /* __ASM_MD_H */
diff --git a/arch/m68k/include/asm/scatterlist.h b/arch/m68k/include/asm/scatterlist.h
index 175da06..3125054 100644
--- a/arch/m68k/include/asm/scatterlist.h
+++ b/arch/m68k/include/asm/scatterlist.h
@@ -3,7 +3,4 @@
#include <asm-generic/scatterlist.h>
-/* This is bogus and should go away. */
-#define ISA_DMA_THRESHOLD (0x00ffffff)
-
#endif /* !(_M68K_SCATTERLIST_H) */
diff --git a/arch/m68k/include/asm/termbits.h b/arch/m68k/include/asm/termbits.h
index 8c14170..aea1e37 100644
--- a/arch/m68k/include/asm/termbits.h
+++ b/arch/m68k/include/asm/termbits.h
@@ -179,6 +179,7 @@
#define FLUSHO 0010000
#define PENDIN 0040000
#define IEXTEN 0100000
+#define EXTPROC 0200000
/* tcflow() and TCXONC use these */
diff --git a/arch/m68k/mac/config.c b/arch/m68k/mac/config.c
index 1c16b1b..c247de0 100644
--- a/arch/m68k/mac/config.c
+++ b/arch/m68k/mac/config.c
@@ -332,6 +332,15 @@
.scc_type = MAC_SCC_II,
.nubus_type = MAC_NUBUS,
.floppy_type = MAC_FLOPPY_SWIM_ADDR2,
+ }, {
+ .ident = MAC_MODEL_CCLII,
+ .name = "Color Classic II",
+ .adb_type = MAC_ADB_CUDA,
+ .via_type = MAC_VIA_IIci,
+ .scsi_type = MAC_SCSI_OLD,
+ .scc_type = MAC_SCC_II,
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
},
/*
diff --git a/arch/m68k/mac/misc.c b/arch/m68k/mac/misc.c
index 0f118ca..e023fc6 100644
--- a/arch/m68k/mac/misc.c
+++ b/arch/m68k/mac/misc.c
@@ -91,7 +91,7 @@
#define cuda_write_pram NULL
#endif
-#if 0 /* def CONFIG_ADB_PMU68K */
+#ifdef CONFIG_ADB_PMU68K
static long pmu_read_time(void)
{
struct adb_request req;
@@ -102,8 +102,8 @@
while (!req.complete)
pmu_poll();
- time = (req.reply[0] << 24) | (req.reply[1] << 16)
- | (req.reply[2] << 8) | req.reply[3];
+ time = (req.reply[1] << 24) | (req.reply[2] << 16)
+ | (req.reply[3] << 8) | req.reply[4];
return time - RTC_OFFSET;
}
diff --git a/arch/m68k/sun3/leds.c b/arch/m68k/sun3/leds.c
index a3e9484..aad2e0a 100644
--- a/arch/m68k/sun3/leds.c
+++ b/arch/m68k/sun3/leds.c
@@ -7,7 +7,7 @@
unsigned char dfc;
GET_DFC(dfc);
- SET_DFC(FC_CONTROL);
- SET_CONTROL_BYTE(AC_LEDS,byte);
+ SET_DFC(FC_CONTROL);
+ SET_CONTROL_BYTE(AC_LEDS, byte);
SET_DFC(dfc);
}
diff --git a/arch/m68knommu/Kconfig b/arch/m68knommu/Kconfig
index efeb603..2609c39 100644
--- a/arch/m68knommu/Kconfig
+++ b/arch/m68knommu/Kconfig
@@ -63,10 +63,6 @@
bool
default y
-config GENERIC_TIME
- bool
- default y
-
config GENERIC_CMOS_UPDATE
bool
default y
diff --git a/arch/microblaze/Kconfig b/arch/microblaze/Kconfig
index 9bd64b4..692fdfc 100644
--- a/arch/microblaze/Kconfig
+++ b/arch/microblaze/Kconfig
@@ -51,9 +51,6 @@
config GENERIC_CALIBRATE_DELAY
def_bool y
-config GENERIC_TIME
- def_bool y
-
config GENERIC_TIME_VSYSCALL
def_bool n
diff --git a/arch/microblaze/include/asm/dma-mapping.h b/arch/microblaze/include/asm/dma-mapping.h
index 5073895..8fbb0ec 100644
--- a/arch/microblaze/include/asm/dma-mapping.h
+++ b/arch/microblaze/include/asm/dma-mapping.h
@@ -106,7 +106,6 @@
#define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f)
#define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h)
-#define dma_is_consistent(d, h) (1)
static inline void *dma_alloc_coherent(struct device *dev, size_t size,
dma_addr_t *dma_handle, gfp_t flag)
@@ -132,11 +131,6 @@
ops->free_coherent(dev, size, cpu_addr, dma_handle);
}
-static inline int dma_get_cache_alignment(void)
-{
- return L1_CACHE_BYTES;
-}
-
static inline void dma_cache_sync(struct device *dev, void *vaddr, size_t size,
enum dma_data_direction direction)
{
diff --git a/arch/microblaze/include/asm/local64.h b/arch/microblaze/include/asm/local64.h
new file mode 100644
index 0000000..36c93b5
--- /dev/null
+++ b/arch/microblaze/include/asm/local64.h
@@ -0,0 +1 @@
+#include <asm-generic/local64.h>
diff --git a/arch/microblaze/include/asm/page.h b/arch/microblaze/include/asm/page.h
index 4f268fa..cf377d9 100644
--- a/arch/microblaze/include/asm/page.h
+++ b/arch/microblaze/include/asm/page.h
@@ -40,7 +40,7 @@
#ifndef __ASSEMBLY__
/* MS be sure that SLAB allocates aligned objects */
-#define ARCH_KMALLOC_MINALIGN L1_CACHE_BYTES
+#define ARCH_DMA_MINALIGN L1_CACHE_BYTES
#define ARCH_SLAB_MINALIGN L1_CACHE_BYTES
diff --git a/arch/microblaze/include/asm/scatterlist.h b/arch/microblaze/include/asm/scatterlist.h
index dc4a890..35d786f 100644
--- a/arch/microblaze/include/asm/scatterlist.h
+++ b/arch/microblaze/include/asm/scatterlist.h
@@ -1,3 +1 @@
#include <asm-generic/scatterlist.h>
-
-#define ISA_DMA_THRESHOLD (~0UL)
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 36642df..3ad59dd 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -758,10 +758,6 @@
bool
default y
-config GENERIC_TIME
- bool
- default y
-
config GENERIC_CMOS_UPDATE
bool
default y
diff --git a/arch/mips/include/asm/dma-mapping.h b/arch/mips/include/asm/dma-mapping.h
index 664ba53..18fbf7a 100644
--- a/arch/mips/include/asm/dma-mapping.h
+++ b/arch/mips/include/asm/dma-mapping.h
@@ -62,15 +62,6 @@
return 0;
}
-static inline int
-dma_get_cache_alignment(void)
-{
- /* XXX Largest on any MIPS */
- return 128;
-}
-
-extern int dma_is_consistent(struct device *dev, dma_addr_t dma_addr);
-
extern void dma_cache_sync(struct device *dev, void *vaddr, size_t size,
enum dma_data_direction direction);
diff --git a/arch/mips/include/asm/highmem.h b/arch/mips/include/asm/highmem.h
index 25adfb0..75753ca 100644
--- a/arch/mips/include/asm/highmem.h
+++ b/arch/mips/include/asm/highmem.h
@@ -48,14 +48,14 @@
extern void *__kmap(struct page *page);
extern void __kunmap(struct page *page);
extern void *__kmap_atomic(struct page *page, enum km_type type);
-extern void __kunmap_atomic(void *kvaddr, enum km_type type);
+extern void __kunmap_atomic_notypecheck(void *kvaddr, enum km_type type);
extern void *kmap_atomic_pfn(unsigned long pfn, enum km_type type);
extern struct page *__kmap_atomic_to_page(void *ptr);
#define kmap __kmap
#define kunmap __kunmap
#define kmap_atomic __kmap_atomic
-#define kunmap_atomic __kunmap_atomic
+#define kunmap_atomic_notypecheck __kunmap_atomic_notypecheck
#define kmap_atomic_to_page __kmap_atomic_to_page
#define flush_cache_kmaps() flush_cache_all()
diff --git a/arch/mips/include/asm/ioctls.h b/arch/mips/include/asm/ioctls.h
index 3f04a99..d87cb04 100644
--- a/arch/mips/include/asm/ioctls.h
+++ b/arch/mips/include/asm/ioctls.h
@@ -41,7 +41,7 @@
#define TIOCPKT_START 0x08 /* start output */
#define TIOCPKT_NOSTOP 0x10 /* no more ^S, ^Q */
#define TIOCPKT_DOSTOP 0x20 /* now do ^S ^Q */
-/* #define TIOCPKT_IOCTL 0x40 state change of pty driver */
+#define TIOCPKT_IOCTL 0x40 /* state change of pty driver */
#define TIOCSWINSZ _IOW('t', 103, struct winsize) /* set window size */
#define TIOCGWINSZ _IOR('t', 104, struct winsize) /* get window size */
#define TIOCNOTTY 0x5471 /* void tty association */
@@ -83,6 +83,7 @@
#define TCSETSF2 _IOW('T', 0x2D, struct termios2)
#define TIOCGPTN _IOR('T', 0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
#define TIOCSPTLCK _IOW('T', 0x31, int) /* Lock/unlock Pty */
+#define TIOCSIG _IOW('T', 0x36, int) /* Generate signal on Pty slave */
/* I hope the range from 0x5480 on is free ... */
#define TIOCSCTTY 0x5480 /* become controlling tty */
@@ -103,7 +104,5 @@
#define TIOCSERSETMULTI 0x5490 /* Set multiport config */
#define TIOCMIWAIT 0x5491 /* wait for a change on serial input line(s) */
#define TIOCGICOUNT 0x5492 /* read serial port inline interrupt counts */
-#define TIOCGHAYESESP 0x5493 /* Get Hayes ESP configuration */
-#define TIOCSHAYESESP 0x5494 /* Set Hayes ESP configuration */
#endif /* __ASM_IOCTLS_H */
diff --git a/arch/mips/include/asm/local64.h b/arch/mips/include/asm/local64.h
new file mode 100644
index 0000000..36c93b5
--- /dev/null
+++ b/arch/mips/include/asm/local64.h
@@ -0,0 +1 @@
+#include <asm-generic/local64.h>
diff --git a/arch/mips/include/asm/mach-generic/kmalloc.h b/arch/mips/include/asm/mach-generic/kmalloc.h
index b8e6deb..a5d6690 100644
--- a/arch/mips/include/asm/mach-generic/kmalloc.h
+++ b/arch/mips/include/asm/mach-generic/kmalloc.h
@@ -7,7 +7,7 @@
* Total overkill for most systems but need as a safe default.
* Set this one if any device in the system might do non-coherent DMA.
*/
-#define ARCH_KMALLOC_MINALIGN 128
+#define ARCH_DMA_MINALIGN 128
#endif
#endif /* __ASM_MACH_GENERIC_KMALLOC_H */
diff --git a/arch/mips/include/asm/mach-ip27/kmalloc.h b/arch/mips/include/asm/mach-ip27/kmalloc.h
index 426bd04..82c23ce 100644
--- a/arch/mips/include/asm/mach-ip27/kmalloc.h
+++ b/arch/mips/include/asm/mach-ip27/kmalloc.h
@@ -2,7 +2,7 @@
#define __ASM_MACH_IP27_KMALLOC_H
/*
- * All happy, no need to define ARCH_KMALLOC_MINALIGN
+ * All happy, no need to define ARCH_DMA_MINALIGN
*/
#endif /* __ASM_MACH_IP27_KMALLOC_H */
diff --git a/arch/mips/include/asm/mach-ip32/kmalloc.h b/arch/mips/include/asm/mach-ip32/kmalloc.h
index b1e0be6..042ca92 100644
--- a/arch/mips/include/asm/mach-ip32/kmalloc.h
+++ b/arch/mips/include/asm/mach-ip32/kmalloc.h
@@ -3,9 +3,9 @@
#if defined(CONFIG_CPU_R5000) || defined(CONFIG_CPU_RM7000)
-#define ARCH_KMALLOC_MINALIGN 32
+#define ARCH_DMA_MINALIGN 32
#else
-#define ARCH_KMALLOC_MINALIGN 128
+#define ARCH_DMA_MINALIGN 128
#endif
#endif /* __ASM_MACH_IP32_KMALLOC_H */
diff --git a/arch/mips/include/asm/scatterlist.h b/arch/mips/include/asm/scatterlist.h
index 9af65e7..7ee0e64 100644
--- a/arch/mips/include/asm/scatterlist.h
+++ b/arch/mips/include/asm/scatterlist.h
@@ -3,6 +3,4 @@
#include <asm-generic/scatterlist.h>
-#define ISA_DMA_THRESHOLD (0x00ffffffUL)
-
#endif /* __ASM_SCATTERLIST_H */
diff --git a/arch/mips/include/asm/statfs.h b/arch/mips/include/asm/statfs.h
index c3ddf97..0f805c7 100644
--- a/arch/mips/include/asm/statfs.h
+++ b/arch/mips/include/asm/statfs.h
@@ -33,7 +33,8 @@
/* Linux specials */
__kernel_fsid_t f_fsid;
long f_namelen;
- long f_spare[6];
+ long f_flags;
+ long f_spare[5];
};
#if (_MIPS_SIM == _MIPS_SIM_ABI32) || (_MIPS_SIM == _MIPS_SIM_NABI32)
@@ -53,7 +54,8 @@
__u64 f_bavail;
__kernel_fsid_t f_fsid;
__u32 f_namelen;
- __u32 f_spare[6];
+ __u32 f_flags;
+ __u32 f_spare[5];
};
#endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */
@@ -73,7 +75,8 @@
/* Linux specials */
__kernel_fsid_t f_fsid;
long f_namelen;
- long f_spare[6];
+ long f_flags;
+ long f_spare[5];
};
struct compat_statfs64 {
@@ -88,7 +91,8 @@
__u64 f_bavail;
__kernel_fsid_t f_fsid;
__u32 f_namelen;
- __u32 f_spare[6];
+ __u32 f_flags;
+ __u32 f_spare[5];
};
#endif /* _MIPS_SIM == _MIPS_SIM_ABI64 */
diff --git a/arch/mips/include/asm/termbits.h b/arch/mips/include/asm/termbits.h
index c83c684..76630b3 100644
--- a/arch/mips/include/asm/termbits.h
+++ b/arch/mips/include/asm/termbits.h
@@ -203,6 +203,7 @@
#define PENDIN 0040000 /* Retype pending input (state). */
#define TOSTOP 0100000 /* Send SIGTTOU for background output. */
#define ITOSTOP TOSTOP
+#define EXTPROC 0200000 /* External processing on pty */
/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
#define TIOCSER_TEMT 0x01 /* Transmitter physically empty */
diff --git a/arch/mips/mm/dma-default.c b/arch/mips/mm/dma-default.c
index 9547bc0..7ba8908 100644
--- a/arch/mips/mm/dma-default.c
+++ b/arch/mips/mm/dma-default.c
@@ -357,13 +357,6 @@
EXPORT_SYMBOL(dma_supported);
-int dma_is_consistent(struct device *dev, dma_addr_t dma_addr)
-{
- return plat_device_is_coherent(dev);
-}
-
-EXPORT_SYMBOL(dma_is_consistent);
-
void dma_cache_sync(struct device *dev, void *vaddr, size_t size,
enum dma_data_direction direction)
{
diff --git a/arch/mips/mm/highmem.c b/arch/mips/mm/highmem.c
index 127d732..6a2b1bf 100644
--- a/arch/mips/mm/highmem.c
+++ b/arch/mips/mm/highmem.c
@@ -64,7 +64,7 @@
}
EXPORT_SYMBOL(__kmap_atomic);
-void __kunmap_atomic(void *kvaddr, enum km_type type)
+void __kunmap_atomic_notypecheck(void *kvaddr, enum km_type type)
{
#ifdef CONFIG_DEBUG_HIGHMEM
unsigned long vaddr = (unsigned long) kvaddr & PAGE_MASK;
@@ -87,7 +87,7 @@
pagefault_enable();
}
-EXPORT_SYMBOL(__kunmap_atomic);
+EXPORT_SYMBOL(__kunmap_atomic_notypecheck);
/*
* This is the same as kmap_atomic() but can map memory that doesn't
diff --git a/arch/mn10300/Kconfig b/arch/mn10300/Kconfig
index 1c4565a..444b9f9 100644
--- a/arch/mn10300/Kconfig
+++ b/arch/mn10300/Kconfig
@@ -46,9 +46,6 @@
config GENERIC_HWEIGHT
def_bool y
-config GENERIC_TIME
- def_bool y
-
config GENERIC_BUG
def_bool y
diff --git a/arch/mn10300/include/asm/cache.h b/arch/mn10300/include/asm/cache.h
index 6e2fe28..781bf61 100644
--- a/arch/mn10300/include/asm/cache.h
+++ b/arch/mn10300/include/asm/cache.h
@@ -21,7 +21,7 @@
#define L1_CACHE_DISPARITY L1_CACHE_NENTRIES * L1_CACHE_BYTES
#endif
-#define ARCH_KMALLOC_MINALIGN L1_CACHE_BYTES
+#define ARCH_DMA_MINALIGN L1_CACHE_BYTES
/* data cache purge registers
* - read from the register to unconditionally purge that cache line
diff --git a/arch/mn10300/include/asm/dma-mapping.h b/arch/mn10300/include/asm/dma-mapping.h
index 4ed1522..c1be439 100644
--- a/arch/mn10300/include/asm/dma-mapping.h
+++ b/arch/mn10300/include/asm/dma-mapping.h
@@ -162,14 +162,6 @@
}
static inline
-int dma_get_cache_alignment(void)
-{
- return 1 << L1_CACHE_SHIFT;
-}
-
-#define dma_is_consistent(d) (1)
-
-static inline
void dma_cache_sync(void *vaddr, size_t size,
enum dma_data_direction direction)
{
diff --git a/arch/mn10300/include/asm/highmem.h b/arch/mn10300/include/asm/highmem.h
index 90f2abb..b0b187a 100644
--- a/arch/mn10300/include/asm/highmem.h
+++ b/arch/mn10300/include/asm/highmem.h
@@ -91,7 +91,7 @@
return vaddr;
}
-static inline void kunmap_atomic(unsigned long vaddr, enum km_type type)
+static inline void kunmap_atomic_notypecheck(unsigned long vaddr, enum km_type type)
{
#if HIGHMEM_DEBUG
enum fixed_addresses idx = type + KM_TYPE_NR * smp_processor_id();
diff --git a/arch/mn10300/include/asm/ioctls.h b/arch/mn10300/include/asm/ioctls.h
index dcbfb45..cb8cf19 100644
--- a/arch/mn10300/include/asm/ioctls.h
+++ b/arch/mn10300/include/asm/ioctls.h
@@ -54,6 +54,7 @@
#define TIOCGPTN _IOR('T', 0x30, unsigned int) /* Get Pty Number
* (of pty-mux device) */
#define TIOCSPTLCK _IOW('T', 0x31, int) /* Lock/unlock Pty */
+#define TIOCSIG _IOW('T', 0x36, int) /* Generate signal on Pty slave */
#define FIONCLEX 0x5450
#define FIOCLEX 0x5451
@@ -70,8 +71,6 @@
#define TIOCMIWAIT 0x545C /* wait for a change on serial input line(s) */
#define TIOCGICOUNT 0x545D /* read serial port inline interrupt counts */
-#define TIOCGHAYESESP 0x545E /* Get Hayes ESP configuration */
-#define TIOCSHAYESESP 0x545F /* Set Hayes ESP configuration */
#define FIOQSIZE 0x5460
/* Used for packet mode */
@@ -82,6 +81,7 @@
#define TIOCPKT_START 8
#define TIOCPKT_NOSTOP 16
#define TIOCPKT_DOSTOP 32
+#define TIOCPKT_IOCTL 64
#define TIOCSER_TEMT 0x01 /* Transmitter physically empty */
diff --git a/arch/mn10300/include/asm/local64.h b/arch/mn10300/include/asm/local64.h
new file mode 100644
index 0000000..36c93b5
--- /dev/null
+++ b/arch/mn10300/include/asm/local64.h
@@ -0,0 +1 @@
+#include <asm-generic/local64.h>
diff --git a/arch/mn10300/include/asm/scatterlist.h b/arch/mn10300/include/asm/scatterlist.h
index 7bd00b9..7baa400 100644
--- a/arch/mn10300/include/asm/scatterlist.h
+++ b/arch/mn10300/include/asm/scatterlist.h
@@ -13,6 +13,4 @@
#include <asm-generic/scatterlist.h>
-#define ISA_DMA_THRESHOLD (0x00ffffff)
-
#endif /* _ASM_SCATTERLIST_H */
diff --git a/arch/mn10300/include/asm/termbits.h b/arch/mn10300/include/asm/termbits.h
index eb2b0dc..130d424 100644
--- a/arch/mn10300/include/asm/termbits.h
+++ b/arch/mn10300/include/asm/termbits.h
@@ -180,6 +180,7 @@
#define FLUSHO 0010000
#define PENDIN 0040000
#define IEXTEN 0100000
+#define EXTPROC 0200000
/* tcflow() and TCXONC use these */
#define TCOOFF 0
diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig
index 05a366a..907417d 100644
--- a/arch/parisc/Kconfig
+++ b/arch/parisc/Kconfig
@@ -66,10 +66,6 @@
bool
default y
-config GENERIC_TIME
- bool
- default y
-
config TIME_LOW_RES
bool
depends on SMP
diff --git a/arch/parisc/hpux/sys_hpux.c b/arch/parisc/hpux/sys_hpux.c
index 92343bd..ba430a0 100644
--- a/arch/parisc/hpux/sys_hpux.c
+++ b/arch/parisc/hpux/sys_hpux.c
@@ -145,7 +145,7 @@
s = user_get_super(dev);
if (s == NULL)
goto out;
- err = vfs_statfs(s->s_root, &sbuf);
+ err = statfs_by_dentry(s->s_root, &sbuf);
drop_super(s);
if (err)
goto out;
@@ -186,12 +186,12 @@
int16_t f_pad;
};
-static int vfs_statfs_hpux(struct dentry *dentry, struct hpux_statfs *buf)
+static int do_statfs_hpux(struct path *path, struct hpux_statfs *buf)
{
struct kstatfs st;
int retval;
- retval = vfs_statfs(dentry, &st);
+ retval = vfs_statfs(path, &st);
if (retval)
return retval;
@@ -219,7 +219,7 @@
error = user_path(pathname, &path);
if (!error) {
struct hpux_statfs tmp;
- error = vfs_statfs_hpux(path.dentry, &tmp);
+ error = do_statfs_hpux(&path, &tmp);
if (!error && copy_to_user(buf, &tmp, sizeof(tmp)))
error = -EFAULT;
path_put(&path);
@@ -237,7 +237,7 @@
file = fget(fd);
if (!file)
goto out;
- error = vfs_statfs_hpux(file->f_path.dentry, &tmp);
+ error = do_statfs_hpux(&file->f_path, &tmp);
if (!error && copy_to_user(buf, &tmp, sizeof(tmp)))
error = -EFAULT;
fput(file);
diff --git a/arch/parisc/include/asm/cache.h b/arch/parisc/include/asm/cache.h
index 45effe6..039880e 100644
--- a/arch/parisc/include/asm/cache.h
+++ b/arch/parisc/include/asm/cache.h
@@ -28,6 +28,8 @@
#define SMP_CACHE_BYTES L1_CACHE_BYTES
+#define ARCH_DMA_MINALIGN L1_CACHE_BYTES
+
#define __read_mostly __attribute__((__section__(".data..read_mostly")))
void parisc_cache_init(void); /* initializes cache-flushing */
diff --git a/arch/parisc/include/asm/cacheflush.h b/arch/parisc/include/asm/cacheflush.h
index 4556d82..dba11ae 100644
--- a/arch/parisc/include/asm/cacheflush.h
+++ b/arch/parisc/include/asm/cacheflush.h
@@ -132,7 +132,7 @@
return page_address(page);
}
-static inline void kunmap_atomic(void *addr, enum km_type idx)
+static inline void kunmap_atomic_notypecheck(void *addr, enum km_type idx)
{
kunmap_parisc(addr);
pagefault_enable();
diff --git a/arch/parisc/include/asm/dma-mapping.h b/arch/parisc/include/asm/dma-mapping.h
index da69433..4ef73b0 100644
--- a/arch/parisc/include/asm/dma-mapping.h
+++ b/arch/parisc/include/asm/dma-mapping.h
@@ -184,18 +184,6 @@
return 0;
}
-static inline int
-dma_get_cache_alignment(void)
-{
- return dcache_stride;
-}
-
-static inline int
-dma_is_consistent(struct device *dev, dma_addr_t dma_addr)
-{
- return (hppa_dma_ops->dma_sync_single_for_cpu == NULL);
-}
-
static inline void
dma_cache_sync(struct device *dev, void *vaddr, size_t size,
enum dma_data_direction direction)
diff --git a/arch/parisc/include/asm/ioctls.h b/arch/parisc/include/asm/ioctls.h
index 6747fad..4e06144 100644
--- a/arch/parisc/include/asm/ioctls.h
+++ b/arch/parisc/include/asm/ioctls.h
@@ -52,6 +52,7 @@
#define TCSETSF2 _IOW('T',0x2D, struct termios2)
#define TIOCGPTN _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
#define TIOCSPTLCK _IOW('T',0x31, int) /* Lock/unlock Pty */
+#define TIOCSIG _IOW('T',0x36, int) /* Generate signal on Pty slave */
#define FIONCLEX 0x5450 /* these numbers need to be adjusted. */
#define FIOCLEX 0x5451
@@ -68,8 +69,6 @@
#define TIOCMIWAIT 0x545C /* wait for a change on serial input line(s) */
#define TIOCGICOUNT 0x545D /* read serial port inline interrupt counts */
-#define TIOCGHAYESESP 0x545E /* Get Hayes ESP configuration */
-#define TIOCSHAYESESP 0x545F /* Set Hayes ESP configuration */
#define FIOQSIZE 0x5460 /* Get exact space used by quota */
#define TIOCSTART 0x5461
@@ -84,6 +83,7 @@
#define TIOCPKT_START 8
#define TIOCPKT_NOSTOP 16
#define TIOCPKT_DOSTOP 32
+#define TIOCPKT_IOCTL 64
#define TIOCSER_TEMT 0x01 /* Transmitter physically empty */
diff --git a/arch/parisc/include/asm/local64.h b/arch/parisc/include/asm/local64.h
new file mode 100644
index 0000000..36c93b5
--- /dev/null
+++ b/arch/parisc/include/asm/local64.h
@@ -0,0 +1 @@
+#include <asm-generic/local64.h>
diff --git a/arch/parisc/include/asm/scatterlist.h b/arch/parisc/include/asm/scatterlist.h
index 2c3b79b..8bf1f0d 100644
--- a/arch/parisc/include/asm/scatterlist.h
+++ b/arch/parisc/include/asm/scatterlist.h
@@ -5,7 +5,6 @@
#include <asm/types.h>
#include <asm-generic/scatterlist.h>
-#define ISA_DMA_THRESHOLD (~0UL)
#define sg_virt_addr(sg) ((unsigned long)sg_virt(sg))
#endif /* _ASM_PARISC_SCATTERLIST_H */
diff --git a/arch/parisc/include/asm/termbits.h b/arch/parisc/include/asm/termbits.h
index d8bbc73..d1ab921 100644
--- a/arch/parisc/include/asm/termbits.h
+++ b/arch/parisc/include/asm/termbits.h
@@ -180,6 +180,7 @@
#define FLUSHO 0010000
#define PENDIN 0040000
#define IEXTEN 0100000
+#define EXTPROC 0200000
/* tcflow() and TCXONC use these */
#define TCOOFF 0
diff --git a/arch/parisc/kernel/ftrace.c b/arch/parisc/kernel/ftrace.c
index 9877372..5beb97b 100644
--- a/arch/parisc/kernel/ftrace.c
+++ b/arch/parisc/kernel/ftrace.c
@@ -82,7 +82,7 @@
unsigned long ret;
pop_return_trace(&trace, &ret);
- trace.rettime = cpu_clock(raw_smp_processor_id());
+ trace.rettime = local_clock();
ftrace_graph_return(&trace);
if (unlikely(!ret)) {
@@ -126,7 +126,7 @@
return;
}
- calltime = cpu_clock(raw_smp_processor_id());
+ calltime = local_clock();
if (push_return_trace(old, calltime,
self_addr, &trace.depth) == -EBUSY) {
diff --git a/arch/parisc/mm/ioremap.c b/arch/parisc/mm/ioremap.c
index 92d496a..838d025 100644
--- a/arch/parisc/mm/ioremap.c
+++ b/arch/parisc/mm/ioremap.c
@@ -71,7 +71,7 @@
*/
offset = phys_addr & ~PAGE_MASK;
phys_addr &= PAGE_MASK;
- size = PAGE_ALIGN(last_addr) - phys_addr;
+ size = PAGE_ALIGN(last_addr + 1) - phys_addr;
/*
* Ok, go for it..
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index e2bf40a..631e5a0 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -29,9 +29,6 @@
config GENERIC_CMOS_UPDATE
def_bool y
-config GENERIC_TIME
- def_bool y
-
config GENERIC_TIME_VSYSCALL
def_bool y
diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile
index 5d42f5e..e3ea151 100644
--- a/arch/powerpc/Makefile
+++ b/arch/powerpc/Makefile
@@ -163,9 +163,11 @@
# Default to zImage, override when needed
all: zImage
-BOOT_TARGETS = zImage zImage.initrd uImage zImage% dtbImage% treeImage.% cuImage.% simpleImage.%
+# With make 3.82 we cannot mix normal and wildcard targets
+BOOT_TARGETS1 := zImage zImage.initrd uImaged
+BOOT_TARGETS2 := zImage% dtbImage% treeImage.% cuImage.% simpleImage.%
-PHONY += $(BOOT_TARGETS)
+PHONY += $(BOOT_TARGETS1) $(BOOT_TARGETS2)
boot := arch/$(ARCH)/boot
@@ -180,10 +182,16 @@
zImage: relocs_check
endif
-$(BOOT_TARGETS): vmlinux
+$(BOOT_TARGETS1): vmlinux
+ $(Q)$(MAKE) ARCH=ppc64 $(build)=$(boot) $(patsubst %,$(boot)/%,$@)
+$(BOOT_TARGETS2): vmlinux
$(Q)$(MAKE) ARCH=ppc64 $(build)=$(boot) $(patsubst %,$(boot)/%,$@)
-bootwrapper_install %.dtb:
+
+bootwrapper_install:
+ $(Q)$(MAKE) ARCH=ppc64 $(build)=$(boot) $(patsubst %,$(boot)/%,$@)
+
+%.dtb:
$(Q)$(MAKE) ARCH=ppc64 $(build)=$(boot) $(patsubst %,$(boot)/%,$@)
define archhelp
diff --git a/arch/powerpc/boot/dts/p4080ds.dts b/arch/powerpc/boot/dts/p4080ds.dts
index 6b29eab..2f0de24 100644
--- a/arch/powerpc/boot/dts/p4080ds.dts
+++ b/arch/powerpc/boot/dts/p4080ds.dts
@@ -280,6 +280,8 @@
reg = <0x114000 0x1000>;
interrupts = <48 2>;
interrupt-parent = <&mpic>;
+ voltage-ranges = <3300 3300>;
+ sdhci,auto-cmd12;
};
i2c@118000 {
diff --git a/arch/powerpc/configs/40x/acadia_defconfig b/arch/powerpc/configs/40x/acadia_defconfig
index 4aa17b6..97fedce 100644
--- a/arch/powerpc/configs/40x/acadia_defconfig
+++ b/arch/powerpc/configs/40x/acadia_defconfig
@@ -1,1088 +1,87 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.33-rc1
-# Mon Jan 4 15:33:07 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-# CONFIG_PPC_BOOK3S_32 is not set
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_8xx is not set
CONFIG_40x=y
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_4xx=y
-CONFIG_PPC_MMU_NOHASH=y
-CONFIG_PPC_MMU_NOHASH_32=y
-# CONFIG_PPC_MM_SLICES is not set
-CONFIG_NOT_COHERENT_CACHE=y
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-# CONFIG_DEFAULT_UIMAGE is not set
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_PPC_DCR_NATIVE=y
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_PPC_DCR=y
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
-CONFIG_POSIX_MQUEUE_SYSCTL=y
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-CONFIG_GROUP_SCHED=y
-# CONFIG_FAIR_GROUP_SCHED is not set
-# CONFIG_RT_GROUP_SCHED is not set
-CONFIG_USER_SCHED=y
-# CONFIG_CGROUP_SCHED is not set
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_RD_GZIP=y
-# CONFIG_RD_BZIP2 is not set
-# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
CONFIG_KALLSYMS_EXTRA_PASS=y
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-# CONFIG_PERF_EVENTS is not set
-# CONFIG_PERF_COUNTERS is not set
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_SLUB_DEBUG=y
-CONFIG_COMPAT_BRK=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-# CONFIG_KPROBES is not set
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_GCOV_KERNEL is not set
-# CONFIG_SLOW_WORK is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-CONFIG_INLINE_SPIN_UNLOCK=y
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-CONFIG_INLINE_READ_UNLOCK=y
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-CONFIG_INLINE_READ_UNLOCK_IRQ=y
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-CONFIG_INLINE_WRITE_UNLOCK=y
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-# CONFIG_MUTEX_SPIN_ON_OWNER is not set
-# CONFIG_FREEZER is not set
-# CONFIG_PPC4xx_PCI_EXPRESS is not set
-
-#
-# Platform support
-#
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PQ2ADS is not set
-# CONFIG_PPC4xx_GPIO is not set
CONFIG_ACADIA=y
-# CONFIG_EP405 is not set
-# CONFIG_HCU4 is not set
-# CONFIG_HOTFOOT is not set
-# CONFIG_KILAUEA is not set
-# CONFIG_MAKALU is not set
# CONFIG_WALNUT is not set
-# CONFIG_XILINX_VIRTEX_GENERIC_BOARD is not set
-CONFIG_PPC40x_SIMPLE=y
-CONFIG_405EZ=y
-# CONFIG_IPIC is not set
-# CONFIG_MPIC is not set
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_FSL_ULI1575 is not set
-# CONFIG_SIMPLE_GPIO is not set
-
-#
-# Kernel options
-#
-# CONFIG_HIGHMEM is not set
-# CONFIG_NO_HZ is not set
-# CONFIG_HIGH_RES_TIMERS is not set
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-# CONFIG_SCHED_HRTICK is not set
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
-# CONFIG_BINFMT_MISC is not set
-# CONFIG_MATH_EMULATION is not set
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-# CONFIG_PM is not set
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_4xx_SOC=y
-CONFIG_PPC_PCI_CHOICE=y
CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
-# CONFIG_PCIEPORTBUS is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
-# CONFIG_PCI_MSI is not set
-# CONFIG_PCI_LEGACY is not set
-# CONFIG_PCI_DEBUG is not set
-# CONFIG_PCI_STUB is not set
-# CONFIG_PCI_IOV is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HOTPLUG_PCI is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_TASK_SIZE=0xc0000000
-CONFIG_CONSISTENT_SIZE=0x00200000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_BEET is not set
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=y
-CONFIG_FIRMWARE_IN_KERNEL=y
-CONFIG_EXTRA_FIRMWARE=""
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
CONFIG_CONNECTOR=y
-CONFIG_PROC_EVENTS=y
CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_TESTS is not set
-# CONFIG_MTD_CONCAT is not set
CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_REDBOOT_PARTS is not set
CONFIG_MTD_CMDLINE_PARTS=y
CONFIG_MTD_OF_PARTS=y
-# CONFIG_MTD_AR7_PARTS is not set
-
-#
-# User Modules And Translation Layers
-#
CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLKDEVS=m
CONFIG_MTD_BLOCK=m
-# CONFIG_MTD_BLOCK_RO is not set
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-# CONFIG_MTD_OOPS is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
CONFIG_MTD_CFI=y
CONFIG_MTD_JEDECPROBE=y
-CONFIG_MTD_GEN_PROBE=y
-# CONFIG_MTD_CFI_ADV_OPTIONS is not set
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_CFI_INTELEXT is not set
CONFIG_MTD_CFI_AMDSTD=y
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_PHYSMAP is not set
CONFIG_MTD_PHYSMAP_OF=y
-# CONFIG_MTD_INTEL_VR_NOR is not set
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_PMC551 is not set
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-# CONFIG_MTD_NAND is not set
-# CONFIG_MTD_ONENAND is not set
-
-#
-# LPDDR flash memory drivers
-#
-# CONFIG_MTD_LPDDR is not set
-
-#
-# UBI - Unsorted block images
-#
-# CONFIG_MTD_UBI is not set
-CONFIG_OF_DEVICE=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
-# CONFIG_BLK_DEV_LOOP is not set
-# CONFIG_BLK_DEV_DRBD is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
+CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=35000
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_XILINX_SYSACE is not set
-# CONFIG_BLK_DEV_HD is not set
# CONFIG_MISC_DEVICES is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
-# CONFIG_SCSI is not set
-# CONFIG_SCSI_DMA is not set
-# CONFIG_SCSI_NETLINK is not set
-# CONFIG_ATA is not set
-# CONFIG_MD is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# You can enable one or both FireWire driver stacks.
-#
-
-#
-# See the help texts for more information.
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-# CONFIG_PHYLIB is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
CONFIG_IBM_NEW_EMAC=y
CONFIG_IBM_NEW_EMAC_RXB=256
CONFIG_IBM_NEW_EMAC_TXB=256
-CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32
-CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256
-CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0
CONFIG_IBM_NEW_EMAC_DEBUG=y
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL=y
-CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT=y
-CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR=y
-# CONFIG_NET_PCI is not set
-# CONFIG_B44 is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851_MLL is not set
-# CONFIG_ATL2 is not set
-# CONFIG_XILINX_EMACLITE is not set
# CONFIG_NETDEV_1000 is not set
# CONFIG_NETDEV_10000 is not set
-# CONFIG_TR is not set
-CONFIG_WLAN=y
-# CONFIG_AIRO is not set
-# CONFIG_ATMEL is not set
-# CONFIG_PRISM54 is not set
-# CONFIG_HOSTAP is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_VMXNET3 is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
# CONFIG_INPUT is not set
-
-#
-# Hardware I/O ports
-#
# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
# CONFIG_VT is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_PCI=y
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
CONFIG_SERIAL_8250_EXTENDED=y
-# CONFIG_SERIAL_8250_MANY_PORTS is not set
CONFIG_SERIAL_8250_SHARE_IRQ=y
-# CONFIG_SERIAL_8250_DETECT_IRQ is not set
-# CONFIG_SERIAL_8250_RSA is not set
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
CONFIG_SERIAL_OF_PLATFORM=y
-# CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
-# CONFIG_NVRAM is not set
-# CONFIG_GEN_RTC is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
-# CONFIG_I2C is not set
-# CONFIG_SPI is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
CONFIG_THERMAL=y
-# CONFIG_WATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-CONFIG_VGA_ARB=y
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
-# CONFIG_VIDEO_OUTPUT_CONTROL is not set
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_SOUND is not set
# CONFIG_USB_SUPPORT is not set
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_EDAC is not set
-# CONFIG_RTC_CLASS is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
-# CONFIG_EXT3_FS is not set
-# CONFIG_EXT4_FS is not set
-CONFIG_EXT4_USE_FOR_EXT23=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_JFFS2_FS is not set
CONFIG_CRAMFS=y
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
-# CONFIG_NFS_V4 is not set
CONFIG_ROOT_NFS=y
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-# CONFIG_NLS is not set
-# CONFIG_DLM is not set
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-# CONFIG_CRC_T10DIF is not set
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_DECOMPRESS_GZIP=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
CONFIG_MAGIC_SYSRQ=y
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
CONFIG_DEBUG_FS=y
-# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
-CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
CONFIG_DETECT_HUNG_TASK=y
-# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
-CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
-CONFIG_SCHED_DEBUG=y
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_KMEMLEAK is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_LOCK_ALLOC is not set
-# CONFIG_PROVE_LOCKING is not set
-# CONFIG_LOCK_STAT is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-# CONFIG_DEBUG_KOBJECT is not set
-CONFIG_DEBUG_BUGVERBOSE=y
-# CONFIG_DEBUG_INFO is not set
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_WRITECOUNT is not set
-# CONFIG_DEBUG_MEMORY_INIT is not set
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-# CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_DEBUG_CREDENTIALS is not set
-# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
-# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
-# CONFIG_FAULT_INJECTION is not set
-# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-# CONFIG_DEBUG_PAGEALLOC is not set
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACING_SUPPORT=y
-CONFIG_FTRACE=y
-# CONFIG_FUNCTION_TRACER is not set
-# CONFIG_IRQSOFF_TRACER is not set
-# CONFIG_SCHED_TRACER is not set
-# CONFIG_ENABLE_DEFAULT_TRACERS is not set
-# CONFIG_BOOT_TRACER is not set
-CONFIG_BRANCH_PROFILE_NONE=y
-# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
-# CONFIG_PROFILE_ALL_BRANCHES is not set
-# CONFIG_STACK_TRACER is not set
-# CONFIG_KMEMTRACE is not set
-# CONFIG_WORKQUEUE_TRACER is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_DYNAMIC_DEBUG is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_KGDB is not set
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_DEBUG_STACKOVERFLOW is not set
-# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_PPC_EMULATED_STATS is not set
-# CONFIG_CODE_PATCHING_SELFTEST is not set
-# CONFIG_FTR_FIXUP_SELFTEST is not set
-# CONFIG_MSI_BITMAP_SELFTEST is not set
-# CONFIG_XMON is not set
-# CONFIG_IRQSTACKS is not set
-# CONFIG_VIRQ_DEBUG is not set
-# CONFIG_BDI_SWITCH is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_ALGAPI2=y
-CONFIG_CRYPTO_AEAD2=y
-CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_BLKCIPHER2=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_HASH2=y
-CONFIG_CRYPTO_RNG2=y
-CONFIG_CRYPTO_PCOMP=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_MANAGER2=y
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_NULL is not set
-CONFIG_CRYPTO_WORKQUEUE=y
-# CONFIG_CRYPTO_CRYPTD is not set
-# CONFIG_CRYPTO_AUTHENC is not set
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
CONFIG_CRYPTO_CBC=y
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
CONFIG_CRYPTO_ECB=y
-# CONFIG_CRYPTO_LRW is not set
CONFIG_CRYPTO_PCBC=y
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
-# CONFIG_CRYPTO_HMAC is not set
-# CONFIG_CRYPTO_XCBC is not set
-# CONFIG_CRYPTO_VMAC is not set
-
-#
-# Digest
-#
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_GHASH is not set
-# CONFIG_CRYPTO_MD4 is not set
CONFIG_CRYPTO_MD5=y
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-# CONFIG_CRYPTO_SHA1 is not set
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_ZLIB is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_HW=y
-# CONFIG_CRYPTO_DEV_HIFN_795X is not set
-# CONFIG_CRYPTO_DEV_PPC4XX is not set
-# CONFIG_PPC_CLOCK is not set
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/40x/ep405_defconfig b/arch/powerpc/configs/40x/ep405_defconfig
index 9a5f1ab..33b3c24 100644
--- a/arch/powerpc/configs/40x/ep405_defconfig
+++ b/arch/powerpc/configs/40x/ep405_defconfig
@@ -1,1295 +1,85 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.33-rc1
-# Mon Jan 4 15:37:34 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-# CONFIG_PPC_BOOK3S_32 is not set
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_8xx is not set
CONFIG_40x=y
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_4xx=y
-CONFIG_PPC_MMU_NOHASH=y
-CONFIG_PPC_MMU_NOHASH_32=y
-# CONFIG_PPC_MM_SLICES is not set
-CONFIG_NOT_COHERENT_CACHE=y
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-# CONFIG_DEFAULT_UIMAGE is not set
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_PPC_DCR_NATIVE=y
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_PPC_DCR=y
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
-CONFIG_POSIX_MQUEUE_SYSCTL=y
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-CONFIG_GROUP_SCHED=y
-CONFIG_FAIR_GROUP_SCHED=y
-# CONFIG_RT_GROUP_SCHED is not set
-CONFIG_USER_SCHED=y
-# CONFIG_CGROUP_SCHED is not set
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_RD_GZIP=y
-# CONFIG_RD_BZIP2 is not set
-# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
CONFIG_KALLSYMS_EXTRA_PASS=y
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-# CONFIG_PERF_EVENTS is not set
-# CONFIG_PERF_COUNTERS is not set
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_SLUB_DEBUG=y
-CONFIG_COMPAT_BRK=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-# CONFIG_KPROBES is not set
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_GCOV_KERNEL is not set
-# CONFIG_SLOW_WORK is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-CONFIG_INLINE_SPIN_UNLOCK=y
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-CONFIG_INLINE_READ_UNLOCK=y
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-CONFIG_INLINE_READ_UNLOCK_IRQ=y
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-CONFIG_INLINE_WRITE_UNLOCK=y
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-# CONFIG_MUTEX_SPIN_ON_OWNER is not set
-# CONFIG_FREEZER is not set
-# CONFIG_PPC4xx_PCI_EXPRESS is not set
-
-#
-# Platform support
-#
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PQ2ADS is not set
-# CONFIG_PPC4xx_GPIO is not set
-# CONFIG_ACADIA is not set
CONFIG_EP405=y
-# CONFIG_HCU4 is not set
-# CONFIG_HOTFOOT is not set
-# CONFIG_KILAUEA is not set
-# CONFIG_MAKALU is not set
# CONFIG_WALNUT is not set
-# CONFIG_XILINX_VIRTEX_GENERIC_BOARD is not set
-# CONFIG_PPC40x_SIMPLE is not set
-CONFIG_405GP=y
-CONFIG_IBM405_ERR77=y
-CONFIG_IBM405_ERR51=y
-# CONFIG_IPIC is not set
-# CONFIG_MPIC is not set
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_FSL_ULI1575 is not set
-# CONFIG_SIMPLE_GPIO is not set
-
-#
-# Kernel options
-#
-# CONFIG_HIGHMEM is not set
-# CONFIG_NO_HZ is not set
-# CONFIG_HIGH_RES_TIMERS is not set
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-# CONFIG_SCHED_HRTICK is not set
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
-# CONFIG_BINFMT_MISC is not set
-# CONFIG_MATH_EMULATION is not set
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-# CONFIG_PM is not set
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_4xx_SOC=y
-CONFIG_PPC_PCI_CHOICE=y
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
-# CONFIG_PCIEPORTBUS is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
-# CONFIG_PCI_MSI is not set
-# CONFIG_PCI_LEGACY is not set
-# CONFIG_PCI_DEBUG is not set
-# CONFIG_PCI_STUB is not set
-# CONFIG_PCI_IOV is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HOTPLUG_PCI is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_TASK_SIZE=0xc0000000
-CONFIG_CONSISTENT_SIZE=0x00200000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_BEET is not set
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=y
-CONFIG_FIRMWARE_IN_KERNEL=y
-CONFIG_EXTRA_FIRMWARE=""
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
CONFIG_CONNECTOR=y
-CONFIG_PROC_EVENTS=y
CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_TESTS is not set
-# CONFIG_MTD_CONCAT is not set
CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_REDBOOT_PARTS is not set
CONFIG_MTD_CMDLINE_PARTS=y
CONFIG_MTD_OF_PARTS=y
-# CONFIG_MTD_AR7_PARTS is not set
-
-#
-# User Modules And Translation Layers
-#
CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLKDEVS=m
CONFIG_MTD_BLOCK=m
-# CONFIG_MTD_BLOCK_RO is not set
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-# CONFIG_MTD_OOPS is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
CONFIG_MTD_CFI=y
CONFIG_MTD_JEDECPROBE=y
-CONFIG_MTD_GEN_PROBE=y
-# CONFIG_MTD_CFI_ADV_OPTIONS is not set
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_CFI_INTELEXT is not set
CONFIG_MTD_CFI_AMDSTD=y
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_PHYSMAP is not set
CONFIG_MTD_PHYSMAP_OF=y
-# CONFIG_MTD_INTEL_VR_NOR is not set
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_PMC551 is not set
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-# CONFIG_MTD_NAND is not set
-# CONFIG_MTD_ONENAND is not set
-
-#
-# LPDDR flash memory drivers
-#
-# CONFIG_MTD_LPDDR is not set
-
-#
-# UBI - Unsorted block images
-#
-# CONFIG_MTD_UBI is not set
-CONFIG_OF_DEVICE=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
-# CONFIG_BLK_DEV_LOOP is not set
-# CONFIG_BLK_DEV_DRBD is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
-# CONFIG_BLK_DEV_UB is not set
+CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=35000
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_XILINX_SYSACE is not set
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_PHANTOM is not set
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_HP_ILO is not set
-# CONFIG_C2PORT is not set
-
-#
-# EEPROM support
-#
-# CONFIG_EEPROM_93CX6 is not set
-# CONFIG_CB710_CORE is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
-# CONFIG_SCSI is not set
-# CONFIG_SCSI_DMA is not set
-# CONFIG_SCSI_NETLINK is not set
-# CONFIG_ATA is not set
-# CONFIG_MD is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# You can enable one or both FireWire driver stacks.
-#
-
-#
-# See the help texts for more information.
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-# CONFIG_PHYLIB is not set
CONFIG_NET_ETHERNET=y
-# CONFIG_MII is not set
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
CONFIG_IBM_NEW_EMAC=y
-CONFIG_IBM_NEW_EMAC_RXB=128
-CONFIG_IBM_NEW_EMAC_TXB=64
-CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32
-CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256
-CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0
-# CONFIG_IBM_NEW_EMAC_DEBUG is not set
-CONFIG_IBM_NEW_EMAC_ZMII=y
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_NET_PCI is not set
-# CONFIG_B44 is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851_MLL is not set
-# CONFIG_ATL2 is not set
-# CONFIG_XILINX_EMACLITE is not set
-CONFIG_NETDEV_1000=y
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_E1000E is not set
-# CONFIG_IP1000 is not set
-# CONFIG_IGB is not set
-# CONFIG_IGBVF is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-# CONFIG_CNIC is not set
-# CONFIG_MV643XX_ETH is not set
-# CONFIG_XILINX_LL_TEMAC is not set
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-# CONFIG_ATL1E is not set
-# CONFIG_ATL1C is not set
-# CONFIG_JME is not set
-CONFIG_NETDEV_10000=y
-# CONFIG_CHELSIO_T1 is not set
-CONFIG_CHELSIO_T3_DEPENDS=y
-# CONFIG_CHELSIO_T3 is not set
-# CONFIG_ENIC is not set
-# CONFIG_IXGBE is not set
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_VXGE is not set
-# CONFIG_MYRI10GE is not set
-# CONFIG_NETXEN_NIC is not set
-# CONFIG_NIU is not set
-# CONFIG_MLX4_EN is not set
-# CONFIG_MLX4_CORE is not set
-# CONFIG_TEHUTI is not set
-# CONFIG_BNX2X is not set
-# CONFIG_QLGE is not set
-# CONFIG_SFC is not set
-# CONFIG_BE2NET is not set
-# CONFIG_TR is not set
-CONFIG_WLAN=y
-# CONFIG_AIRO is not set
-# CONFIG_ATMEL is not set
-# CONFIG_PRISM54 is not set
-# CONFIG_USB_ZD1201 is not set
-# CONFIG_HOSTAP is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET is not set
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_VMXNET3 is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
# CONFIG_INPUT is not set
-
-#
-# Hardware I/O ports
-#
# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
# CONFIG_VT is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_PCI=y
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
CONFIG_SERIAL_8250_EXTENDED=y
-# CONFIG_SERIAL_8250_MANY_PORTS is not set
CONFIG_SERIAL_8250_SHARE_IRQ=y
-# CONFIG_SERIAL_8250_DETECT_IRQ is not set
-# CONFIG_SERIAL_8250_RSA is not set
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
CONFIG_SERIAL_OF_PLATFORM=y
-# CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
-# CONFIG_NVRAM is not set
-# CONFIG_GEN_RTC is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
-# CONFIG_I2C is not set
-# CONFIG_SPI is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
CONFIG_THERMAL=y
-# CONFIG_WATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-CONFIG_VGA_ARB=y
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
CONFIG_VIDEO_OUTPUT_CONTROL=m
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_SOUND is not set
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=y
-# CONFIG_USB_DEBUG is not set
-# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
-
-#
-# Miscellaneous USB options
-#
CONFIG_USB_DEVICEFS=y
-CONFIG_USB_DEVICE_CLASS=y
-# CONFIG_USB_DYNAMIC_MINORS is not set
-# CONFIG_USB_OTG is not set
-# CONFIG_USB_OTG_WHITELIST is not set
-# CONFIG_USB_OTG_BLACKLIST_HUB is not set
CONFIG_USB_MON=y
-# CONFIG_USB_WUSB is not set
-# CONFIG_USB_WUSB_CBAF is not set
-
-#
-# USB Host Controller Drivers
-#
-# CONFIG_USB_C67X00_HCD is not set
-# CONFIG_USB_XHCI_HCD is not set
-# CONFIG_USB_EHCI_HCD is not set
-# CONFIG_USB_OXU210HP_HCD is not set
-# CONFIG_USB_ISP116X_HCD is not set
-# CONFIG_USB_ISP1760_HCD is not set
-# CONFIG_USB_ISP1362_HCD is not set
CONFIG_USB_OHCI_HCD=y
CONFIG_USB_OHCI_HCD_PPC_OF_BE=y
CONFIG_USB_OHCI_HCD_PPC_OF_LE=y
-CONFIG_USB_OHCI_HCD_PPC_OF=y
-CONFIG_USB_OHCI_HCD_PCI=y
-CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y
-CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
-CONFIG_USB_OHCI_LITTLE_ENDIAN=y
-# CONFIG_USB_UHCI_HCD is not set
-# CONFIG_USB_SL811_HCD is not set
-# CONFIG_USB_R8A66597_HCD is not set
-# CONFIG_USB_WHCI_HCD is not set
-# CONFIG_USB_HWA_HCD is not set
-
-#
-# USB Device Class drivers
-#
-# CONFIG_USB_ACM is not set
-# CONFIG_USB_PRINTER is not set
-# CONFIG_USB_WDM is not set
-# CONFIG_USB_TMC is not set
-
-#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
-#
-
-#
-# also be needed; see USB_STORAGE Help for more info
-#
-# CONFIG_USB_LIBUSUAL is not set
-
-#
-# USB Imaging devices
-#
-# CONFIG_USB_MDC800 is not set
-
-#
-# USB port drivers
-#
-# CONFIG_USB_SERIAL is not set
-
-#
-# USB Miscellaneous drivers
-#
-# CONFIG_USB_EMI62 is not set
-# CONFIG_USB_EMI26 is not set
-# CONFIG_USB_ADUTUX is not set
-# CONFIG_USB_SEVSEG is not set
-# CONFIG_USB_RIO500 is not set
-# CONFIG_USB_LEGOTOWER is not set
-# CONFIG_USB_LCD is not set
-# CONFIG_USB_BERRY_CHARGE is not set
-# CONFIG_USB_LED is not set
-# CONFIG_USB_CYPRESS_CY7C63 is not set
-# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_IDMOUSE is not set
-# CONFIG_USB_FTDI_ELAN is not set
-# CONFIG_USB_APPLEDISPLAY is not set
-# CONFIG_USB_LD is not set
-# CONFIG_USB_TRANCEVIBRATOR is not set
-# CONFIG_USB_IOWARRIOR is not set
-# CONFIG_USB_TEST is not set
-# CONFIG_USB_ISIGHTFW is not set
-# CONFIG_USB_VST is not set
-# CONFIG_USB_GADGET is not set
-
-#
-# OTG and related infrastructure
-#
-# CONFIG_NOP_USB_XCEIV is not set
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_EDAC is not set
-# CONFIG_RTC_CLASS is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
-# CONFIG_EXT3_FS is not set
-# CONFIG_EXT4_FS is not set
-CONFIG_EXT4_USE_FOR_EXT23=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_JFFS2_FS is not set
CONFIG_CRAMFS=y
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
-# CONFIG_NFS_V4 is not set
CONFIG_ROOT_NFS=y
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
-# CONFIG_NLS_CODEPAGE_437 is not set
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-# CONFIG_NLS_ASCII is not set
-# CONFIG_NLS_ISO8859_1 is not set
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-# CONFIG_NLS_UTF8 is not set
-# CONFIG_DLM is not set
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-# CONFIG_CRC_T10DIF is not set
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_DECOMPRESS_GZIP=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
CONFIG_MAGIC_SYSRQ=y
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
CONFIG_DEBUG_FS=y
-# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
-CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
CONFIG_DETECT_HUNG_TASK=y
-# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
-CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
-CONFIG_SCHED_DEBUG=y
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_KMEMLEAK is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_LOCK_ALLOC is not set
-# CONFIG_PROVE_LOCKING is not set
-# CONFIG_LOCK_STAT is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-# CONFIG_DEBUG_KOBJECT is not set
-CONFIG_DEBUG_BUGVERBOSE=y
-# CONFIG_DEBUG_INFO is not set
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_WRITECOUNT is not set
-# CONFIG_DEBUG_MEMORY_INIT is not set
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-# CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_DEBUG_CREDENTIALS is not set
-# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
-# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
-# CONFIG_FAULT_INJECTION is not set
-# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-# CONFIG_DEBUG_PAGEALLOC is not set
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACING_SUPPORT=y
-CONFIG_FTRACE=y
-# CONFIG_FUNCTION_TRACER is not set
-# CONFIG_IRQSOFF_TRACER is not set
-# CONFIG_SCHED_TRACER is not set
-# CONFIG_ENABLE_DEFAULT_TRACERS is not set
-# CONFIG_BOOT_TRACER is not set
-CONFIG_BRANCH_PROFILE_NONE=y
-# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
-# CONFIG_PROFILE_ALL_BRANCHES is not set
-# CONFIG_STACK_TRACER is not set
-# CONFIG_KMEMTRACE is not set
-# CONFIG_WORKQUEUE_TRACER is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_DYNAMIC_DEBUG is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_KGDB is not set
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_DEBUG_STACKOVERFLOW is not set
-# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_PPC_EMULATED_STATS is not set
-# CONFIG_CODE_PATCHING_SELFTEST is not set
-# CONFIG_FTR_FIXUP_SELFTEST is not set
-# CONFIG_MSI_BITMAP_SELFTEST is not set
-# CONFIG_XMON is not set
-# CONFIG_IRQSTACKS is not set
-# CONFIG_VIRQ_DEBUG is not set
-# CONFIG_BDI_SWITCH is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_ALGAPI2=y
-CONFIG_CRYPTO_AEAD2=y
-CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_BLKCIPHER2=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_HASH2=y
-CONFIG_CRYPTO_RNG2=y
-CONFIG_CRYPTO_PCOMP=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_MANAGER2=y
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_NULL is not set
-CONFIG_CRYPTO_WORKQUEUE=y
-# CONFIG_CRYPTO_CRYPTD is not set
-# CONFIG_CRYPTO_AUTHENC is not set
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
CONFIG_CRYPTO_CBC=y
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
CONFIG_CRYPTO_ECB=y
-# CONFIG_CRYPTO_LRW is not set
CONFIG_CRYPTO_PCBC=y
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
-# CONFIG_CRYPTO_HMAC is not set
-# CONFIG_CRYPTO_XCBC is not set
-# CONFIG_CRYPTO_VMAC is not set
-
-#
-# Digest
-#
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_GHASH is not set
-# CONFIG_CRYPTO_MD4 is not set
CONFIG_CRYPTO_MD5=y
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-# CONFIG_CRYPTO_SHA1 is not set
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_ZLIB is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_HW=y
-# CONFIG_CRYPTO_DEV_HIFN_795X is not set
-# CONFIG_CRYPTO_DEV_PPC4XX is not set
-# CONFIG_PPC_CLOCK is not set
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/40x/hcu4_defconfig b/arch/powerpc/configs/40x/hcu4_defconfig
index 0b45213..4613079 100644
--- a/arch/powerpc/configs/40x/hcu4_defconfig
+++ b/arch/powerpc/configs/40x/hcu4_defconfig
@@ -1,1143 +1,80 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.33-rc1
-# Mon Jan 4 15:45:11 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-# CONFIG_PPC_BOOK3S_32 is not set
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_8xx is not set
CONFIG_40x=y
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_4xx=y
-CONFIG_PPC_MMU_NOHASH=y
-CONFIG_PPC_MMU_NOHASH_32=y
-# CONFIG_PPC_MM_SLICES is not set
-CONFIG_NOT_COHERENT_CACHE=y
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-# CONFIG_DEFAULT_UIMAGE is not set
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_PPC_DCR_NATIVE=y
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_PPC_DCR=y
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
-CONFIG_POSIX_MQUEUE_SYSCTL=y
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-CONFIG_GROUP_SCHED=y
-CONFIG_FAIR_GROUP_SCHED=y
-# CONFIG_RT_GROUP_SCHED is not set
-CONFIG_USER_SCHED=y
-# CONFIG_CGROUP_SCHED is not set
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_RD_GZIP=y
-# CONFIG_RD_BZIP2 is not set
-# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
CONFIG_KALLSYMS_EXTRA_PASS=y
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-# CONFIG_PERF_EVENTS is not set
-# CONFIG_PERF_COUNTERS is not set
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_SLUB_DEBUG=y
-CONFIG_COMPAT_BRK=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-# CONFIG_KPROBES is not set
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_GCOV_KERNEL is not set
-# CONFIG_SLOW_WORK is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-CONFIG_INLINE_SPIN_UNLOCK=y
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-CONFIG_INLINE_READ_UNLOCK=y
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-CONFIG_INLINE_READ_UNLOCK_IRQ=y
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-CONFIG_INLINE_WRITE_UNLOCK=y
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-# CONFIG_MUTEX_SPIN_ON_OWNER is not set
-# CONFIG_FREEZER is not set
-# CONFIG_PPC4xx_PCI_EXPRESS is not set
-
-#
-# Platform support
-#
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PQ2ADS is not set
-# CONFIG_PPC4xx_GPIO is not set
-# CONFIG_ACADIA is not set
-# CONFIG_EP405 is not set
CONFIG_HCU4=y
-# CONFIG_HOTFOOT is not set
-# CONFIG_KILAUEA is not set
-# CONFIG_MAKALU is not set
# CONFIG_WALNUT is not set
-# CONFIG_XILINX_VIRTEX_GENERIC_BOARD is not set
-# CONFIG_PPC40x_SIMPLE is not set
-CONFIG_405GPR=y
-# CONFIG_IPIC is not set
-# CONFIG_MPIC is not set
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_FSL_ULI1575 is not set
-# CONFIG_SIMPLE_GPIO is not set
-
-#
-# Kernel options
-#
-# CONFIG_HIGHMEM is not set
-# CONFIG_NO_HZ is not set
-# CONFIG_HIGH_RES_TIMERS is not set
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-# CONFIG_SCHED_HRTICK is not set
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
-# CONFIG_BINFMT_MISC is not set
-# CONFIG_MATH_EMULATION is not set
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-# CONFIG_PM is not set
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_4xx_SOC=y
-CONFIG_PPC_PCI_CHOICE=y
CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
-# CONFIG_PCIEPORTBUS is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
-# CONFIG_PCI_MSI is not set
-# CONFIG_PCI_LEGACY is not set
-# CONFIG_PCI_DEBUG is not set
-# CONFIG_PCI_STUB is not set
-# CONFIG_PCI_IOV is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HOTPLUG_PCI is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_TASK_SIZE=0xc0000000
-CONFIG_CONSISTENT_SIZE=0x00200000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_BEET is not set
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=y
-CONFIG_FIRMWARE_IN_KERNEL=y
-CONFIG_EXTRA_FIRMWARE=""
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
CONFIG_CONNECTOR=y
-CONFIG_PROC_EVENTS=y
CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_TESTS is not set
-# CONFIG_MTD_CONCAT is not set
CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_REDBOOT_PARTS is not set
CONFIG_MTD_CMDLINE_PARTS=y
CONFIG_MTD_OF_PARTS=y
-# CONFIG_MTD_AR7_PARTS is not set
-
-#
-# User Modules And Translation Layers
-#
CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLKDEVS=m
CONFIG_MTD_BLOCK=m
-# CONFIG_MTD_BLOCK_RO is not set
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-# CONFIG_MTD_OOPS is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
CONFIG_MTD_CFI=y
CONFIG_MTD_JEDECPROBE=y
-CONFIG_MTD_GEN_PROBE=y
-# CONFIG_MTD_CFI_ADV_OPTIONS is not set
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_CFI_INTELEXT is not set
CONFIG_MTD_CFI_AMDSTD=y
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_PHYSMAP is not set
CONFIG_MTD_PHYSMAP_OF=y
-# CONFIG_MTD_INTEL_VR_NOR is not set
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_PMC551 is not set
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-# CONFIG_MTD_NAND is not set
-# CONFIG_MTD_ONENAND is not set
-
-#
-# LPDDR flash memory drivers
-#
-# CONFIG_MTD_LPDDR is not set
-
-#
-# UBI - Unsorted block images
-#
-# CONFIG_MTD_UBI is not set
-CONFIG_OF_DEVICE=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
-# CONFIG_BLK_DEV_LOOP is not set
-# CONFIG_BLK_DEV_DRBD is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
+CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=35000
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_XILINX_SYSACE is not set
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_PHANTOM is not set
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_HP_ILO is not set
-# CONFIG_C2PORT is not set
-
-#
-# EEPROM support
-#
-# CONFIG_EEPROM_93CX6 is not set
-# CONFIG_CB710_CORE is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
-# CONFIG_SCSI is not set
-# CONFIG_SCSI_DMA is not set
-# CONFIG_SCSI_NETLINK is not set
-# CONFIG_ATA is not set
-# CONFIG_MD is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# You can enable one or both FireWire driver stacks.
-#
-
-#
-# See the help texts for more information.
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-# CONFIG_PHYLIB is not set
CONFIG_NET_ETHERNET=y
-# CONFIG_MII is not set
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
CONFIG_IBM_NEW_EMAC=y
-CONFIG_IBM_NEW_EMAC_RXB=128
-CONFIG_IBM_NEW_EMAC_TXB=64
-CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32
-CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256
-CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0
-# CONFIG_IBM_NEW_EMAC_DEBUG is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_NET_PCI is not set
-# CONFIG_B44 is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851_MLL is not set
-# CONFIG_ATL2 is not set
-# CONFIG_XILINX_EMACLITE is not set
-CONFIG_NETDEV_1000=y
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_E1000E is not set
-# CONFIG_IP1000 is not set
-# CONFIG_IGB is not set
-# CONFIG_IGBVF is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-# CONFIG_CNIC is not set
-# CONFIG_MV643XX_ETH is not set
-# CONFIG_XILINX_LL_TEMAC is not set
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-# CONFIG_ATL1E is not set
-# CONFIG_ATL1C is not set
-# CONFIG_JME is not set
-CONFIG_NETDEV_10000=y
-# CONFIG_CHELSIO_T1 is not set
-CONFIG_CHELSIO_T3_DEPENDS=y
-# CONFIG_CHELSIO_T3 is not set
-# CONFIG_ENIC is not set
-# CONFIG_IXGBE is not set
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_VXGE is not set
-# CONFIG_MYRI10GE is not set
-# CONFIG_NETXEN_NIC is not set
-# CONFIG_NIU is not set
-# CONFIG_MLX4_EN is not set
-# CONFIG_MLX4_CORE is not set
-# CONFIG_TEHUTI is not set
-# CONFIG_BNX2X is not set
-# CONFIG_QLGE is not set
-# CONFIG_SFC is not set
-# CONFIG_BE2NET is not set
-# CONFIG_TR is not set
-CONFIG_WLAN=y
-# CONFIG_AIRO is not set
-# CONFIG_ATMEL is not set
-# CONFIG_PRISM54 is not set
-# CONFIG_HOSTAP is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_VMXNET3 is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
# CONFIG_INPUT is not set
-
-#
-# Hardware I/O ports
-#
# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
# CONFIG_VT is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_PCI=y
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
CONFIG_SERIAL_8250_EXTENDED=y
-# CONFIG_SERIAL_8250_MANY_PORTS is not set
CONFIG_SERIAL_8250_SHARE_IRQ=y
-# CONFIG_SERIAL_8250_DETECT_IRQ is not set
-# CONFIG_SERIAL_8250_RSA is not set
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
CONFIG_SERIAL_OF_PLATFORM=y
-# CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
-# CONFIG_NVRAM is not set
-# CONFIG_GEN_RTC is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
-# CONFIG_I2C is not set
-# CONFIG_SPI is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
-# CONFIG_THERMAL is not set
-# CONFIG_WATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-CONFIG_VGA_ARB=y
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
CONFIG_VIDEO_OUTPUT_CONTROL=m
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_SOUND is not set
# CONFIG_USB_SUPPORT is not set
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_EDAC is not set
-# CONFIG_RTC_CLASS is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
-# CONFIG_EXT3_FS is not set
-# CONFIG_EXT4_FS is not set
-CONFIG_EXT4_USE_FOR_EXT23=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_JFFS2_FS is not set
CONFIG_CRAMFS=y
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
-# CONFIG_NFS_V4 is not set
CONFIG_ROOT_NFS=y
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-# CONFIG_NLS is not set
-# CONFIG_DLM is not set
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-# CONFIG_CRC_T10DIF is not set
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_DECOMPRESS_GZIP=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
CONFIG_MAGIC_SYSRQ=y
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
CONFIG_DEBUG_FS=y
-# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
-CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
CONFIG_DETECT_HUNG_TASK=y
-# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
-CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
-CONFIG_SCHED_DEBUG=y
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_KMEMLEAK is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_LOCK_ALLOC is not set
-# CONFIG_PROVE_LOCKING is not set
-# CONFIG_LOCK_STAT is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-# CONFIG_DEBUG_KOBJECT is not set
-CONFIG_DEBUG_BUGVERBOSE=y
-# CONFIG_DEBUG_INFO is not set
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_WRITECOUNT is not set
-# CONFIG_DEBUG_MEMORY_INIT is not set
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-# CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_DEBUG_CREDENTIALS is not set
-# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
-# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
-# CONFIG_FAULT_INJECTION is not set
-# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-# CONFIG_DEBUG_PAGEALLOC is not set
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACING_SUPPORT=y
-CONFIG_FTRACE=y
-# CONFIG_FUNCTION_TRACER is not set
-# CONFIG_IRQSOFF_TRACER is not set
-# CONFIG_SCHED_TRACER is not set
-# CONFIG_ENABLE_DEFAULT_TRACERS is not set
-# CONFIG_BOOT_TRACER is not set
-CONFIG_BRANCH_PROFILE_NONE=y
-# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
-# CONFIG_PROFILE_ALL_BRANCHES is not set
-# CONFIG_STACK_TRACER is not set
-# CONFIG_KMEMTRACE is not set
-# CONFIG_WORKQUEUE_TRACER is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_DYNAMIC_DEBUG is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_KGDB is not set
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_DEBUG_STACKOVERFLOW is not set
-# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_PPC_EMULATED_STATS is not set
-# CONFIG_CODE_PATCHING_SELFTEST is not set
-# CONFIG_FTR_FIXUP_SELFTEST is not set
-# CONFIG_MSI_BITMAP_SELFTEST is not set
-# CONFIG_XMON is not set
-# CONFIG_IRQSTACKS is not set
-# CONFIG_VIRQ_DEBUG is not set
-# CONFIG_BDI_SWITCH is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_ALGAPI2=y
-CONFIG_CRYPTO_AEAD2=y
-CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_BLKCIPHER2=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_HASH2=y
-CONFIG_CRYPTO_RNG2=y
-CONFIG_CRYPTO_PCOMP=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_MANAGER2=y
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_NULL is not set
-CONFIG_CRYPTO_WORKQUEUE=y
-# CONFIG_CRYPTO_CRYPTD is not set
-# CONFIG_CRYPTO_AUTHENC is not set
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
CONFIG_CRYPTO_CBC=y
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
CONFIG_CRYPTO_ECB=y
-# CONFIG_CRYPTO_LRW is not set
CONFIG_CRYPTO_PCBC=y
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
-# CONFIG_CRYPTO_HMAC is not set
-# CONFIG_CRYPTO_XCBC is not set
-# CONFIG_CRYPTO_VMAC is not set
-
-#
-# Digest
-#
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_GHASH is not set
-# CONFIG_CRYPTO_MD4 is not set
CONFIG_CRYPTO_MD5=y
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-# CONFIG_CRYPTO_SHA1 is not set
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_ZLIB is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_HW=y
-# CONFIG_CRYPTO_DEV_HIFN_795X is not set
-# CONFIG_CRYPTO_DEV_PPC4XX is not set
-# CONFIG_PPC_CLOCK is not set
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/40x/kilauea_defconfig b/arch/powerpc/configs/40x/kilauea_defconfig
index 4d2de0b..4e19ee7 100644
--- a/arch/powerpc/configs/40x/kilauea_defconfig
+++ b/arch/powerpc/configs/40x/kilauea_defconfig
@@ -1,1288 +1,92 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.33-rc1
-# Mon Jan 4 15:51:23 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-# CONFIG_PPC_BOOK3S_32 is not set
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_8xx is not set
CONFIG_40x=y
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_4xx=y
-CONFIG_PPC_MMU_NOHASH=y
-CONFIG_PPC_MMU_NOHASH_32=y
-# CONFIG_PPC_MM_SLICES is not set
-CONFIG_NOT_COHERENT_CACHE=y
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-# CONFIG_DEFAULT_UIMAGE is not set
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_PPC_DCR_NATIVE=y
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_PPC_DCR=y
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
-CONFIG_POSIX_MQUEUE_SYSCTL=y
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-CONFIG_GROUP_SCHED=y
-# CONFIG_FAIR_GROUP_SCHED is not set
-# CONFIG_RT_GROUP_SCHED is not set
-CONFIG_USER_SCHED=y
-# CONFIG_CGROUP_SCHED is not set
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_RD_GZIP=y
-# CONFIG_RD_BZIP2 is not set
-# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
CONFIG_KALLSYMS_EXTRA_PASS=y
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-# CONFIG_PERF_EVENTS is not set
-# CONFIG_PERF_COUNTERS is not set
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_SLUB_DEBUG=y
-CONFIG_COMPAT_BRK=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-# CONFIG_KPROBES is not set
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_GCOV_KERNEL is not set
-# CONFIG_SLOW_WORK is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-CONFIG_INLINE_SPIN_UNLOCK=y
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-CONFIG_INLINE_READ_UNLOCK=y
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-CONFIG_INLINE_READ_UNLOCK_IRQ=y
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-CONFIG_INLINE_WRITE_UNLOCK=y
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-# CONFIG_MUTEX_SPIN_ON_OWNER is not set
-# CONFIG_FREEZER is not set
-CONFIG_PPC4xx_PCI_EXPRESS=y
-
-#
-# Platform support
-#
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PQ2ADS is not set
-# CONFIG_PPC4xx_GPIO is not set
-# CONFIG_ACADIA is not set
-# CONFIG_EP405 is not set
-# CONFIG_HCU4 is not set
-# CONFIG_HOTFOOT is not set
CONFIG_KILAUEA=y
-# CONFIG_MAKALU is not set
# CONFIG_WALNUT is not set
-# CONFIG_XILINX_VIRTEX_GENERIC_BOARD is not set
-CONFIG_PPC40x_SIMPLE=y
-CONFIG_405EX=y
-# CONFIG_IPIC is not set
-# CONFIG_MPIC is not set
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_FSL_ULI1575 is not set
-# CONFIG_SIMPLE_GPIO is not set
-
-#
-# Kernel options
-#
-# CONFIG_HIGHMEM is not set
-# CONFIG_NO_HZ is not set
-# CONFIG_HIGH_RES_TIMERS is not set
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-# CONFIG_SCHED_HRTICK is not set
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
-# CONFIG_BINFMT_MISC is not set
-# CONFIG_MATH_EMULATION is not set
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-# CONFIG_PM is not set
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_4xx_SOC=y
-CONFIG_PPC_PCI_CHOICE=y
CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
-# CONFIG_PCIEPORTBUS is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
-# CONFIG_PCI_MSI is not set
-# CONFIG_PCI_LEGACY is not set
-# CONFIG_PCI_DEBUG is not set
-# CONFIG_PCI_STUB is not set
-# CONFIG_PCI_IOV is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HOTPLUG_PCI is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_TASK_SIZE=0xc0000000
-CONFIG_CONSISTENT_SIZE=0x00200000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_BEET is not set
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=y
-CONFIG_FIRMWARE_IN_KERNEL=y
-CONFIG_EXTRA_FIRMWARE=""
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
CONFIG_CONNECTOR=y
-CONFIG_PROC_EVENTS=y
CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_TESTS is not set
-# CONFIG_MTD_CONCAT is not set
CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_REDBOOT_PARTS is not set
CONFIG_MTD_CMDLINE_PARTS=y
CONFIG_MTD_OF_PARTS=y
-# CONFIG_MTD_AR7_PARTS is not set
-
-#
-# User Modules And Translation Layers
-#
CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLKDEVS=y
CONFIG_MTD_BLOCK=y
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-# CONFIG_MTD_OOPS is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
CONFIG_MTD_CFI=y
CONFIG_MTD_JEDECPROBE=y
-CONFIG_MTD_GEN_PROBE=y
-# CONFIG_MTD_CFI_ADV_OPTIONS is not set
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_CFI_INTELEXT is not set
CONFIG_MTD_CFI_AMDSTD=y
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_PHYSMAP is not set
CONFIG_MTD_PHYSMAP_OF=y
-# CONFIG_MTD_INTEL_VR_NOR is not set
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_PMC551 is not set
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
CONFIG_MTD_NAND=y
-# CONFIG_MTD_NAND_VERIFY_WRITE is not set
-CONFIG_MTD_NAND_ECC_SMC=y
-# CONFIG_MTD_NAND_MUSEUM_IDS is not set
-CONFIG_MTD_NAND_IDS=y
CONFIG_MTD_NAND_NDFC=y
-# CONFIG_MTD_NAND_DISKONCHIP is not set
-# CONFIG_MTD_NAND_CAFE is not set
-# CONFIG_MTD_NAND_NANDSIM is not set
-# CONFIG_MTD_NAND_PLATFORM is not set
-# CONFIG_MTD_NAND_FSL_ELBC is not set
-# CONFIG_MTD_ONENAND is not set
-
-#
-# LPDDR flash memory drivers
-#
-# CONFIG_MTD_LPDDR is not set
-
-#
-# UBI - Unsorted block images
-#
-# CONFIG_MTD_UBI is not set
-CONFIG_OF_DEVICE=y
-CONFIG_OF_I2C=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
-# CONFIG_BLK_DEV_LOOP is not set
-# CONFIG_BLK_DEV_DRBD is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
+CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=35000
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_XILINX_SYSACE is not set
-# CONFIG_BLK_DEV_HD is not set
# CONFIG_MISC_DEVICES is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
-# CONFIG_SCSI is not set
-# CONFIG_SCSI_DMA is not set
-# CONFIG_SCSI_NETLINK is not set
-# CONFIG_ATA is not set
-# CONFIG_MD is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# You can enable one or both FireWire driver stacks.
-#
-
-#
-# See the help texts for more information.
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-# CONFIG_PHYLIB is not set
CONFIG_NET_ETHERNET=y
-# CONFIG_MII is not set
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
CONFIG_IBM_NEW_EMAC=y
CONFIG_IBM_NEW_EMAC_RXB=256
CONFIG_IBM_NEW_EMAC_TXB=256
-CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32
-CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256
-CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0
-# CONFIG_IBM_NEW_EMAC_DEBUG is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-CONFIG_IBM_NEW_EMAC_RGMII=y
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-CONFIG_IBM_NEW_EMAC_EMAC4=y
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_NET_PCI is not set
-# CONFIG_B44 is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851_MLL is not set
-# CONFIG_ATL2 is not set
-# CONFIG_XILINX_EMACLITE is not set
# CONFIG_NETDEV_1000 is not set
# CONFIG_NETDEV_10000 is not set
-# CONFIG_TR is not set
-CONFIG_WLAN=y
-# CONFIG_AIRO is not set
-# CONFIG_ATMEL is not set
-# CONFIG_PRISM54 is not set
-# CONFIG_HOSTAP is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_VMXNET3 is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
# CONFIG_INPUT is not set
-
-#
-# Hardware I/O ports
-#
# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
# CONFIG_VT is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_PCI=y
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
CONFIG_SERIAL_8250_EXTENDED=y
-# CONFIG_SERIAL_8250_MANY_PORTS is not set
CONFIG_SERIAL_8250_SHARE_IRQ=y
-# CONFIG_SERIAL_8250_DETECT_IRQ is not set
-# CONFIG_SERIAL_8250_RSA is not set
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
CONFIG_SERIAL_OF_PLATFORM=y
-# CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
-# CONFIG_NVRAM is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
CONFIG_I2C=y
-CONFIG_I2C_BOARDINFO=y
-CONFIG_I2C_COMPAT=y
CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_HELPER_AUTO=y
-
-#
-# I2C Hardware Bus support
-#
-
-#
-# PC SMBus host controller drivers
-#
-# CONFIG_I2C_ALI1535 is not set
-# CONFIG_I2C_ALI1563 is not set
-# CONFIG_I2C_ALI15X3 is not set
-# CONFIG_I2C_AMD756 is not set
-# CONFIG_I2C_AMD8111 is not set
-# CONFIG_I2C_I801 is not set
-# CONFIG_I2C_ISCH is not set
-# CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_SIS5595 is not set
-# CONFIG_I2C_SIS630 is not set
-# CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_VIA is not set
-# CONFIG_I2C_VIAPRO is not set
-
-#
-# I2C system bus drivers (mostly embedded / system-on-chip)
-#
CONFIG_I2C_IBM_IIC=y
-# CONFIG_I2C_MPC is not set
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_SIMTEC is not set
-
-#
-# External I2C/SMBus adapter drivers
-#
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_TAOS_EVM is not set
-
-#
-# Other I2C/SMBus bus drivers
-#
-# CONFIG_I2C_PCA_PLATFORM is not set
-# CONFIG_I2C_STUB is not set
-
-#
-# Miscellaneous I2C Chip support
-#
-# CONFIG_SENSORS_TSL2550 is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
-# CONFIG_SPI is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
-CONFIG_HWMON=y
-# CONFIG_HWMON_VID is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
-
-#
-# Native drivers
-#
-# CONFIG_SENSORS_AD7414 is not set
-# CONFIG_SENSORS_AD7418 is not set
-# CONFIG_SENSORS_ADM1021 is not set
-# CONFIG_SENSORS_ADM1025 is not set
-# CONFIG_SENSORS_ADM1026 is not set
-# CONFIG_SENSORS_ADM1029 is not set
-# CONFIG_SENSORS_ADM1031 is not set
-# CONFIG_SENSORS_ADM9240 is not set
-# CONFIG_SENSORS_ADT7462 is not set
-# CONFIG_SENSORS_ADT7470 is not set
-# CONFIG_SENSORS_ADT7473 is not set
-# CONFIG_SENSORS_ADT7475 is not set
-# CONFIG_SENSORS_ATXP1 is not set
-# CONFIG_SENSORS_DS1621 is not set
-# CONFIG_SENSORS_I5K_AMB is not set
-# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_F71882FG is not set
-# CONFIG_SENSORS_F75375S is not set
-# CONFIG_SENSORS_G760A is not set
-# CONFIG_SENSORS_GL518SM is not set
-# CONFIG_SENSORS_GL520SM is not set
-# CONFIG_SENSORS_IT87 is not set
-# CONFIG_SENSORS_LM63 is not set
-# CONFIG_SENSORS_LM73 is not set
CONFIG_SENSORS_LM75=y
-# CONFIG_SENSORS_LM77 is not set
-# CONFIG_SENSORS_LM78 is not set
-# CONFIG_SENSORS_LM80 is not set
-# CONFIG_SENSORS_LM83 is not set
-# CONFIG_SENSORS_LM85 is not set
-# CONFIG_SENSORS_LM87 is not set
-# CONFIG_SENSORS_LM90 is not set
-# CONFIG_SENSORS_LM92 is not set
-# CONFIG_SENSORS_LM93 is not set
-# CONFIG_SENSORS_LTC4215 is not set
-# CONFIG_SENSORS_LTC4245 is not set
-# CONFIG_SENSORS_LM95241 is not set
-# CONFIG_SENSORS_MAX1619 is not set
-# CONFIG_SENSORS_MAX6650 is not set
-# CONFIG_SENSORS_PC87360 is not set
-# CONFIG_SENSORS_PC87427 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_SIS5595 is not set
-# CONFIG_SENSORS_DME1737 is not set
-# CONFIG_SENSORS_SMSC47M1 is not set
-# CONFIG_SENSORS_SMSC47M192 is not set
-# CONFIG_SENSORS_SMSC47B397 is not set
-# CONFIG_SENSORS_ADS7828 is not set
-# CONFIG_SENSORS_THMC50 is not set
-# CONFIG_SENSORS_TMP401 is not set
-# CONFIG_SENSORS_TMP421 is not set
-# CONFIG_SENSORS_VIA686A is not set
-# CONFIG_SENSORS_VT1211 is not set
-# CONFIG_SENSORS_VT8231 is not set
-# CONFIG_SENSORS_W83781D is not set
-# CONFIG_SENSORS_W83791D is not set
-# CONFIG_SENSORS_W83792D is not set
-# CONFIG_SENSORS_W83793 is not set
-# CONFIG_SENSORS_W83L785TS is not set
-# CONFIG_SENSORS_W83L786NG is not set
-# CONFIG_SENSORS_W83627HF is not set
-# CONFIG_SENSORS_W83627EHF is not set
CONFIG_THERMAL=y
-# CONFIG_THERMAL_HWMON is not set
-# CONFIG_WATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_TWL4030_CORE is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_PMIC_DA903X is not set
-# CONFIG_PMIC_ADP5520 is not set
-# CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM831X is not set
-# CONFIG_MFD_WM8350_I2C is not set
-# CONFIG_MFD_PCF50633 is not set
-# CONFIG_AB3100_CORE is not set
-# CONFIG_MFD_88PM8607 is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-CONFIG_VGA_ARB=y
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
-# CONFIG_VIDEO_OUTPUT_CONTROL is not set
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_SOUND is not set
# CONFIG_USB_SUPPORT is not set
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_EDAC is not set
-CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
-CONFIG_RTC_HCTOSYS=y
-CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
-# CONFIG_RTC_DEBUG is not set
-
-#
-# RTC interfaces
-#
-CONFIG_RTC_INTF_SYSFS=y
-CONFIG_RTC_INTF_PROC=y
-CONFIG_RTC_INTF_DEV=y
-# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
-# CONFIG_RTC_DRV_TEST is not set
-
-#
-# I2C RTC drivers
-#
CONFIG_RTC_DRV_DS1307=y
-# CONFIG_RTC_DRV_DS1374 is not set
-# CONFIG_RTC_DRV_DS1672 is not set
-# CONFIG_RTC_DRV_MAX6900 is not set
-# CONFIG_RTC_DRV_RS5C372 is not set
-# CONFIG_RTC_DRV_ISL1208 is not set
-# CONFIG_RTC_DRV_X1205 is not set
-# CONFIG_RTC_DRV_PCF8563 is not set
-# CONFIG_RTC_DRV_PCF8583 is not set
-# CONFIG_RTC_DRV_M41T80 is not set
-# CONFIG_RTC_DRV_BQ32K is not set
-# CONFIG_RTC_DRV_S35390A is not set
-# CONFIG_RTC_DRV_FM3130 is not set
-# CONFIG_RTC_DRV_RX8581 is not set
-# CONFIG_RTC_DRV_RX8025 is not set
-
-#
-# SPI RTC drivers
-#
-
-#
-# Platform RTC drivers
-#
-# CONFIG_RTC_DRV_CMOS is not set
-# CONFIG_RTC_DRV_DS1286 is not set
-# CONFIG_RTC_DRV_DS1511 is not set
-# CONFIG_RTC_DRV_DS1553 is not set
-# CONFIG_RTC_DRV_DS1742 is not set
-# CONFIG_RTC_DRV_STK17TA8 is not set
-# CONFIG_RTC_DRV_M48T86 is not set
-# CONFIG_RTC_DRV_M48T35 is not set
-# CONFIG_RTC_DRV_M48T59 is not set
-# CONFIG_RTC_DRV_MSM6242 is not set
-# CONFIG_RTC_DRV_BQ4802 is not set
-# CONFIG_RTC_DRV_RP5C01 is not set
-# CONFIG_RTC_DRV_V3020 is not set
-
-#
-# on-CPU RTC drivers
-#
-# CONFIG_RTC_DRV_GENERIC is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
-# CONFIG_EXT3_FS is not set
-# CONFIG_EXT4_FS is not set
-CONFIG_EXT4_USE_FOR_EXT23=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_JFFS2_FS is not set
CONFIG_CRAMFS=y
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
-# CONFIG_NFS_V4 is not set
CONFIG_ROOT_NFS=y
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-# CONFIG_NLS is not set
-# CONFIG_DLM is not set
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-# CONFIG_CRC_T10DIF is not set
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_DECOMPRESS_GZIP=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
CONFIG_MAGIC_SYSRQ=y
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
CONFIG_DEBUG_FS=y
-# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
-CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
CONFIG_DETECT_HUNG_TASK=y
-# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
-CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
-CONFIG_SCHED_DEBUG=y
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_KMEMLEAK is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_LOCK_ALLOC is not set
-# CONFIG_PROVE_LOCKING is not set
-# CONFIG_LOCK_STAT is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-# CONFIG_DEBUG_KOBJECT is not set
-CONFIG_DEBUG_BUGVERBOSE=y
-# CONFIG_DEBUG_INFO is not set
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_WRITECOUNT is not set
-# CONFIG_DEBUG_MEMORY_INIT is not set
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-# CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_DEBUG_CREDENTIALS is not set
-# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
-# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
-# CONFIG_FAULT_INJECTION is not set
-# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-# CONFIG_DEBUG_PAGEALLOC is not set
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACING_SUPPORT=y
-CONFIG_FTRACE=y
-# CONFIG_FUNCTION_TRACER is not set
-# CONFIG_IRQSOFF_TRACER is not set
-# CONFIG_SCHED_TRACER is not set
-# CONFIG_ENABLE_DEFAULT_TRACERS is not set
-# CONFIG_BOOT_TRACER is not set
-CONFIG_BRANCH_PROFILE_NONE=y
-# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
-# CONFIG_PROFILE_ALL_BRANCHES is not set
-# CONFIG_STACK_TRACER is not set
-# CONFIG_KMEMTRACE is not set
-# CONFIG_WORKQUEUE_TRACER is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_DYNAMIC_DEBUG is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_KGDB is not set
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_DEBUG_STACKOVERFLOW is not set
-# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_PPC_EMULATED_STATS is not set
-# CONFIG_CODE_PATCHING_SELFTEST is not set
-# CONFIG_FTR_FIXUP_SELFTEST is not set
-# CONFIG_MSI_BITMAP_SELFTEST is not set
-# CONFIG_XMON is not set
-# CONFIG_IRQSTACKS is not set
-# CONFIG_VIRQ_DEBUG is not set
-# CONFIG_BDI_SWITCH is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_ALGAPI2=y
-CONFIG_CRYPTO_AEAD2=y
-CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_BLKCIPHER2=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_HASH2=y
-CONFIG_CRYPTO_RNG2=y
-CONFIG_CRYPTO_PCOMP=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_MANAGER2=y
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_NULL is not set
-CONFIG_CRYPTO_WORKQUEUE=y
-# CONFIG_CRYPTO_CRYPTD is not set
-# CONFIG_CRYPTO_AUTHENC is not set
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
CONFIG_CRYPTO_CBC=y
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
CONFIG_CRYPTO_ECB=y
-# CONFIG_CRYPTO_LRW is not set
CONFIG_CRYPTO_PCBC=y
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
-# CONFIG_CRYPTO_HMAC is not set
-# CONFIG_CRYPTO_XCBC is not set
-# CONFIG_CRYPTO_VMAC is not set
-
-#
-# Digest
-#
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_GHASH is not set
-# CONFIG_CRYPTO_MD4 is not set
CONFIG_CRYPTO_MD5=y
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-# CONFIG_CRYPTO_SHA1 is not set
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_ZLIB is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_HW=y
-# CONFIG_CRYPTO_DEV_HIFN_795X is not set
-# CONFIG_CRYPTO_DEV_PPC4XX is not set
-# CONFIG_PPC_CLOCK is not set
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/40x/makalu_defconfig b/arch/powerpc/configs/40x/makalu_defconfig
index a1f3f50..651be09 100644
--- a/arch/powerpc/configs/40x/makalu_defconfig
+++ b/arch/powerpc/configs/40x/makalu_defconfig
@@ -1,1088 +1,84 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.33-rc1
-# Mon Jan 4 15:55:12 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-# CONFIG_PPC_BOOK3S_32 is not set
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_8xx is not set
CONFIG_40x=y
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_4xx=y
-CONFIG_PPC_MMU_NOHASH=y
-CONFIG_PPC_MMU_NOHASH_32=y
-# CONFIG_PPC_MM_SLICES is not set
-CONFIG_NOT_COHERENT_CACHE=y
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-# CONFIG_DEFAULT_UIMAGE is not set
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_PPC_DCR_NATIVE=y
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_PPC_DCR=y
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
-CONFIG_POSIX_MQUEUE_SYSCTL=y
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-CONFIG_GROUP_SCHED=y
-# CONFIG_FAIR_GROUP_SCHED is not set
-# CONFIG_RT_GROUP_SCHED is not set
-CONFIG_USER_SCHED=y
-# CONFIG_CGROUP_SCHED is not set
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_RD_GZIP=y
-# CONFIG_RD_BZIP2 is not set
-# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
CONFIG_KALLSYMS_EXTRA_PASS=y
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-# CONFIG_PERF_EVENTS is not set
-# CONFIG_PERF_COUNTERS is not set
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_SLUB_DEBUG=y
-CONFIG_COMPAT_BRK=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-# CONFIG_KPROBES is not set
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_GCOV_KERNEL is not set
-# CONFIG_SLOW_WORK is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-CONFIG_INLINE_SPIN_UNLOCK=y
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-CONFIG_INLINE_READ_UNLOCK=y
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-CONFIG_INLINE_READ_UNLOCK_IRQ=y
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-CONFIG_INLINE_WRITE_UNLOCK=y
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-# CONFIG_MUTEX_SPIN_ON_OWNER is not set
-# CONFIG_FREEZER is not set
-CONFIG_PPC4xx_PCI_EXPRESS=y
-
-#
-# Platform support
-#
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PQ2ADS is not set
-# CONFIG_PPC4xx_GPIO is not set
-# CONFIG_ACADIA is not set
-# CONFIG_EP405 is not set
-# CONFIG_HCU4 is not set
-# CONFIG_HOTFOOT is not set
-# CONFIG_KILAUEA is not set
CONFIG_MAKALU=y
# CONFIG_WALNUT is not set
-# CONFIG_XILINX_VIRTEX_GENERIC_BOARD is not set
-CONFIG_PPC40x_SIMPLE=y
-CONFIG_405EX=y
-# CONFIG_IPIC is not set
-# CONFIG_MPIC is not set
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_FSL_ULI1575 is not set
-# CONFIG_SIMPLE_GPIO is not set
-
-#
-# Kernel options
-#
-# CONFIG_HIGHMEM is not set
-# CONFIG_NO_HZ is not set
-# CONFIG_HIGH_RES_TIMERS is not set
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-# CONFIG_SCHED_HRTICK is not set
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
-# CONFIG_BINFMT_MISC is not set
-# CONFIG_MATH_EMULATION is not set
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-# CONFIG_PM is not set
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_4xx_SOC=y
-CONFIG_PPC_PCI_CHOICE=y
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
-# CONFIG_PCIEPORTBUS is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
-# CONFIG_PCI_MSI is not set
-# CONFIG_PCI_LEGACY is not set
-# CONFIG_PCI_DEBUG is not set
-# CONFIG_PCI_STUB is not set
-# CONFIG_PCI_IOV is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HOTPLUG_PCI is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_TASK_SIZE=0xc0000000
-CONFIG_CONSISTENT_SIZE=0x00200000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_BEET is not set
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=y
-CONFIG_FIRMWARE_IN_KERNEL=y
-CONFIG_EXTRA_FIRMWARE=""
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
CONFIG_CONNECTOR=y
-CONFIG_PROC_EVENTS=y
CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_TESTS is not set
-# CONFIG_MTD_CONCAT is not set
CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_REDBOOT_PARTS is not set
CONFIG_MTD_CMDLINE_PARTS=y
CONFIG_MTD_OF_PARTS=y
-# CONFIG_MTD_AR7_PARTS is not set
-
-#
-# User Modules And Translation Layers
-#
CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLKDEVS=m
CONFIG_MTD_BLOCK=m
-# CONFIG_MTD_BLOCK_RO is not set
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-# CONFIG_MTD_OOPS is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
CONFIG_MTD_CFI=y
CONFIG_MTD_JEDECPROBE=y
-CONFIG_MTD_GEN_PROBE=y
-# CONFIG_MTD_CFI_ADV_OPTIONS is not set
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_CFI_INTELEXT is not set
CONFIG_MTD_CFI_AMDSTD=y
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_PHYSMAP is not set
CONFIG_MTD_PHYSMAP_OF=y
-# CONFIG_MTD_INTEL_VR_NOR is not set
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_PMC551 is not set
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-# CONFIG_MTD_NAND is not set
-# CONFIG_MTD_ONENAND is not set
-
-#
-# LPDDR flash memory drivers
-#
-# CONFIG_MTD_LPDDR is not set
-
-#
-# UBI - Unsorted block images
-#
-# CONFIG_MTD_UBI is not set
-CONFIG_OF_DEVICE=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
-# CONFIG_BLK_DEV_LOOP is not set
-# CONFIG_BLK_DEV_DRBD is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
+CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=35000
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_XILINX_SYSACE is not set
-# CONFIG_BLK_DEV_HD is not set
# CONFIG_MISC_DEVICES is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
-# CONFIG_SCSI is not set
-# CONFIG_SCSI_DMA is not set
-# CONFIG_SCSI_NETLINK is not set
-# CONFIG_ATA is not set
-# CONFIG_MD is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# You can enable one or both FireWire driver stacks.
-#
-
-#
-# See the help texts for more information.
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-# CONFIG_PHYLIB is not set
CONFIG_NET_ETHERNET=y
-# CONFIG_MII is not set
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
CONFIG_IBM_NEW_EMAC=y
CONFIG_IBM_NEW_EMAC_RXB=256
CONFIG_IBM_NEW_EMAC_TXB=256
-CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32
-CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256
-CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0
-# CONFIG_IBM_NEW_EMAC_DEBUG is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-CONFIG_IBM_NEW_EMAC_RGMII=y
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-CONFIG_IBM_NEW_EMAC_EMAC4=y
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_NET_PCI is not set
-# CONFIG_B44 is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851_MLL is not set
-# CONFIG_ATL2 is not set
-# CONFIG_XILINX_EMACLITE is not set
# CONFIG_NETDEV_1000 is not set
# CONFIG_NETDEV_10000 is not set
-# CONFIG_TR is not set
-CONFIG_WLAN=y
-# CONFIG_AIRO is not set
-# CONFIG_ATMEL is not set
-# CONFIG_PRISM54 is not set
-# CONFIG_HOSTAP is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_VMXNET3 is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
# CONFIG_INPUT is not set
-
-#
-# Hardware I/O ports
-#
# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
# CONFIG_VT is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_PCI=y
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
CONFIG_SERIAL_8250_EXTENDED=y
-# CONFIG_SERIAL_8250_MANY_PORTS is not set
CONFIG_SERIAL_8250_SHARE_IRQ=y
-# CONFIG_SERIAL_8250_DETECT_IRQ is not set
-# CONFIG_SERIAL_8250_RSA is not set
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
CONFIG_SERIAL_OF_PLATFORM=y
-# CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
-# CONFIG_NVRAM is not set
-# CONFIG_GEN_RTC is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
-# CONFIG_I2C is not set
-# CONFIG_SPI is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
CONFIG_THERMAL=y
-# CONFIG_WATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-CONFIG_VGA_ARB=y
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
-# CONFIG_VIDEO_OUTPUT_CONTROL is not set
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_SOUND is not set
# CONFIG_USB_SUPPORT is not set
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_EDAC is not set
-# CONFIG_RTC_CLASS is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
-# CONFIG_EXT3_FS is not set
-# CONFIG_EXT4_FS is not set
-CONFIG_EXT4_USE_FOR_EXT23=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_JFFS2_FS is not set
CONFIG_CRAMFS=y
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
-# CONFIG_NFS_V4 is not set
CONFIG_ROOT_NFS=y
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-# CONFIG_NLS is not set
-# CONFIG_DLM is not set
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-# CONFIG_CRC_T10DIF is not set
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_DECOMPRESS_GZIP=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
CONFIG_MAGIC_SYSRQ=y
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
CONFIG_DEBUG_FS=y
-# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
-CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
CONFIG_DETECT_HUNG_TASK=y
-# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
-CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
-CONFIG_SCHED_DEBUG=y
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_KMEMLEAK is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_LOCK_ALLOC is not set
-# CONFIG_PROVE_LOCKING is not set
-# CONFIG_LOCK_STAT is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-# CONFIG_DEBUG_KOBJECT is not set
-CONFIG_DEBUG_BUGVERBOSE=y
-# CONFIG_DEBUG_INFO is not set
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_WRITECOUNT is not set
-# CONFIG_DEBUG_MEMORY_INIT is not set
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-# CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_DEBUG_CREDENTIALS is not set
-# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
-# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
-# CONFIG_FAULT_INJECTION is not set
-# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-# CONFIG_DEBUG_PAGEALLOC is not set
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACING_SUPPORT=y
-CONFIG_FTRACE=y
-# CONFIG_FUNCTION_TRACER is not set
-# CONFIG_IRQSOFF_TRACER is not set
-# CONFIG_SCHED_TRACER is not set
-# CONFIG_ENABLE_DEFAULT_TRACERS is not set
-# CONFIG_BOOT_TRACER is not set
-CONFIG_BRANCH_PROFILE_NONE=y
-# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
-# CONFIG_PROFILE_ALL_BRANCHES is not set
-# CONFIG_STACK_TRACER is not set
-# CONFIG_KMEMTRACE is not set
-# CONFIG_WORKQUEUE_TRACER is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_DYNAMIC_DEBUG is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_KGDB is not set
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_DEBUG_STACKOVERFLOW is not set
-# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_PPC_EMULATED_STATS is not set
-# CONFIG_CODE_PATCHING_SELFTEST is not set
-# CONFIG_FTR_FIXUP_SELFTEST is not set
-# CONFIG_MSI_BITMAP_SELFTEST is not set
-# CONFIG_XMON is not set
-# CONFIG_IRQSTACKS is not set
-# CONFIG_VIRQ_DEBUG is not set
-# CONFIG_BDI_SWITCH is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_ALGAPI2=y
-CONFIG_CRYPTO_AEAD2=y
-CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_BLKCIPHER2=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_HASH2=y
-CONFIG_CRYPTO_RNG2=y
-CONFIG_CRYPTO_PCOMP=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_MANAGER2=y
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_NULL is not set
-CONFIG_CRYPTO_WORKQUEUE=y
-# CONFIG_CRYPTO_CRYPTD is not set
-# CONFIG_CRYPTO_AUTHENC is not set
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
CONFIG_CRYPTO_CBC=y
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
CONFIG_CRYPTO_ECB=y
-# CONFIG_CRYPTO_LRW is not set
CONFIG_CRYPTO_PCBC=y
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
-# CONFIG_CRYPTO_HMAC is not set
-# CONFIG_CRYPTO_XCBC is not set
-# CONFIG_CRYPTO_VMAC is not set
-
-#
-# Digest
-#
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_GHASH is not set
-# CONFIG_CRYPTO_MD4 is not set
CONFIG_CRYPTO_MD5=y
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-# CONFIG_CRYPTO_SHA1 is not set
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_ZLIB is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_HW=y
-# CONFIG_CRYPTO_DEV_HIFN_795X is not set
-# CONFIG_CRYPTO_DEV_PPC4XX is not set
-# CONFIG_PPC_CLOCK is not set
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/40x/virtex_defconfig b/arch/powerpc/configs/40x/virtex_defconfig
index c763135..0a81e1f 100644
--- a/arch/powerpc/configs/40x/virtex_defconfig
+++ b/arch/powerpc/configs/40x/virtex_defconfig
@@ -1,1196 +1,91 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Tue Jan 20 08:17:55 2009
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-# CONFIG_6xx is not set
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_8xx is not set
CONFIG_40x=y
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_4xx=y
-CONFIG_PPC_MMU_NOHASH=y
-# CONFIG_PPC_MM_SLICES is not set
-CONFIG_NOT_COHERENT_CACHE=y
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-CONFIG_GENERIC_GPIO=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-# CONFIG_DEFAULT_UIMAGE is not set
-CONFIG_PPC_DCR_NATIVE=y
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_PPC_DCR=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_LOCK_KERNEL=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
# CONFIG_LOCALVERSION_AUTO is not set
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_GROUP_SCHED is not set
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-CONFIG_NAMESPACES=y
-# CONFIG_UTS_NS is not set
-# CONFIG_IPC_NS is not set
-# CONFIG_USER_NS is not set
-# CONFIG_PID_NS is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-# CONFIG_EMBEDDED is not set
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_ALL is not set
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
CONFIG_SLAB=y
-# CONFIG_SLUB is not set
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-# CONFIG_KPROBES is not set
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
CONFIG_MODVERSIONS=y
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_BLOCK=y
-# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_AS is not set
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
-# CONFIG_FREEZER is not set
-# CONFIG_PPC4xx_PCI_EXPRESS is not set
-
-#
-# Platform support
-#
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PQ2ADS is not set
-# CONFIG_PPC4xx_GPIO is not set
-CONFIG_XILINX_VIRTEX=y
-# CONFIG_ACADIA is not set
-# CONFIG_EP405 is not set
-# CONFIG_HCU4 is not set
-# CONFIG_KILAUEA is not set
-# CONFIG_MAKALU is not set
# CONFIG_WALNUT is not set
CONFIG_XILINX_VIRTEX_GENERIC_BOARD=y
-# CONFIG_PPC40x_SIMPLE is not set
-CONFIG_XILINX_VIRTEX_II_PRO=y
-CONFIG_XILINX_VIRTEX_4_FX=y
-CONFIG_IBM405_ERR77=y
-CONFIG_IBM405_ERR51=y
-# CONFIG_IPIC is not set
-# CONFIG_MPIC is not set
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_FSL_ULI1575 is not set
-# CONFIG_SIMPLE_GPIO is not set
-
-#
-# Kernel options
-#
-# CONFIG_HIGHMEM is not set
-# CONFIG_NO_HZ is not set
-# CONFIG_HIGH_RES_TIMERS is not set
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-# CONFIG_SCHED_HRTICK is not set
-# CONFIG_PREEMPT_NONE is not set
-# CONFIG_PREEMPT_VOLUNTARY is not set
CONFIG_PREEMPT=y
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
-# CONFIG_BINFMT_MISC is not set
CONFIG_MATH_EMULATION=y
-# CONFIG_IOMMU_HELPER is not set
-CONFIG_PPC_NEED_DMA_SYNC_OPS=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-CONFIG_UNEVICTABLE_LRU=y
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-CONFIG_PROC_DEVICETREE=y
CONFIG_CMDLINE_BOOL=y
CONFIG_CMDLINE=""
-CONFIG_EXTRA_TARGETS=""
-# CONFIG_PM is not set
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_4xx_SOC=y
-CONFIG_PPC_PCI_CHOICE=y
CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
-# CONFIG_PCIEPORTBUS is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
-# CONFIG_PCI_MSI is not set
-# CONFIG_PCI_LEGACY is not set
-# CONFIG_PCI_DEBUG is not set
-# CONFIG_PCI_STUB is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HOTPLUG_PCI is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_TASK_SIZE=0xc0000000
-CONFIG_CONSISTENT_START=0xff100000
-CONFIG_CONSISTENT_SIZE=0x00200000
CONFIG_NET=y
-
-#
-# Networking options
-#
-# CONFIG_NET_NS is not set
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
-CONFIG_XFRM=y
-# CONFIG_XFRM_USER is not set
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_XFRM_STATISTICS is not set
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-CONFIG_INET_TUNNEL=m
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
-CONFIG_IPV6=m
-# CONFIG_IPV6_PRIVACY is not set
-# CONFIG_IPV6_ROUTER_PREF is not set
-# CONFIG_IPV6_OPTIMISTIC_DAD is not set
-# CONFIG_INET6_AH is not set
-# CONFIG_INET6_ESP is not set
-# CONFIG_INET6_IPCOMP is not set
-# CONFIG_IPV6_MIP6 is not set
-# CONFIG_INET6_XFRM_TUNNEL is not set
-# CONFIG_INET6_TUNNEL is not set
-CONFIG_INET6_XFRM_MODE_TRANSPORT=m
-CONFIG_INET6_XFRM_MODE_TUNNEL=m
-CONFIG_INET6_XFRM_MODE_BEET=m
-# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
-CONFIG_IPV6_SIT=m
-CONFIG_IPV6_NDISC_NODETYPE=y
-# CONFIG_IPV6_TUNNEL is not set
-# CONFIG_IPV6_MULTIPLE_TABLES is not set
-# CONFIG_IPV6_MROUTE is not set
-# CONFIG_NETWORK_SECMARK is not set
CONFIG_NETFILTER=y
-# CONFIG_NETFILTER_DEBUG is not set
-CONFIG_NETFILTER_ADVANCED=y
-
-#
-# Core Netfilter Configuration
-#
-# CONFIG_NETFILTER_NETLINK_QUEUE is not set
-# CONFIG_NETFILTER_NETLINK_LOG is not set
-# CONFIG_NF_CONNTRACK is not set
-CONFIG_NETFILTER_XTABLES=m
-# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set
-# CONFIG_NETFILTER_XT_TARGET_DSCP is not set
-# CONFIG_NETFILTER_XT_TARGET_MARK is not set
-# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set
-# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set
-# CONFIG_NETFILTER_XT_TARGET_RATEEST is not set
-# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set
-# CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP is not set
-# CONFIG_NETFILTER_XT_MATCH_COMMENT is not set
-# CONFIG_NETFILTER_XT_MATCH_DCCP is not set
-# CONFIG_NETFILTER_XT_MATCH_DSCP is not set
-# CONFIG_NETFILTER_XT_MATCH_ESP is not set
-# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set
-# CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set
-# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set
-# CONFIG_NETFILTER_XT_MATCH_LIMIT is not set
-# CONFIG_NETFILTER_XT_MATCH_MAC is not set
-# CONFIG_NETFILTER_XT_MATCH_MARK is not set
-# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set
-# CONFIG_NETFILTER_XT_MATCH_OWNER is not set
-# CONFIG_NETFILTER_XT_MATCH_POLICY is not set
-# CONFIG_NETFILTER_XT_MATCH_PKTTYPE is not set
-# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set
-# CONFIG_NETFILTER_XT_MATCH_RATEEST is not set
-# CONFIG_NETFILTER_XT_MATCH_REALM is not set
-# CONFIG_NETFILTER_XT_MATCH_RECENT is not set
-# CONFIG_NETFILTER_XT_MATCH_SCTP is not set
-# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set
-# CONFIG_NETFILTER_XT_MATCH_STRING is not set
-# CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set
-# CONFIG_NETFILTER_XT_MATCH_TIME is not set
-# CONFIG_NETFILTER_XT_MATCH_U32 is not set
-# CONFIG_IP_VS is not set
-
-#
-# IP: Netfilter Configuration
-#
-# CONFIG_NF_DEFRAG_IPV4 is not set
-# CONFIG_IP_NF_QUEUE is not set
CONFIG_IP_NF_IPTABLES=m
-# CONFIG_IP_NF_MATCH_ADDRTYPE is not set
-# CONFIG_IP_NF_MATCH_AH is not set
-# CONFIG_IP_NF_MATCH_ECN is not set
-# CONFIG_IP_NF_MATCH_TTL is not set
CONFIG_IP_NF_FILTER=m
-# CONFIG_IP_NF_TARGET_REJECT is not set
-# CONFIG_IP_NF_TARGET_LOG is not set
-# CONFIG_IP_NF_TARGET_ULOG is not set
CONFIG_IP_NF_MANGLE=m
-# CONFIG_IP_NF_TARGET_ECN is not set
-# CONFIG_IP_NF_TARGET_TTL is not set
-# CONFIG_IP_NF_RAW is not set
-# CONFIG_IP_NF_ARPTABLES is not set
-
-#
-# IPv6: Netfilter Configuration
-#
-# CONFIG_IP6_NF_QUEUE is not set
-# CONFIG_IP6_NF_IPTABLES is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
-# CONFIG_LIB80211 is not set
-# CONFIG_MAC80211 is not set
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=y
-CONFIG_FIRMWARE_IN_KERNEL=y
-CONFIG_EXTRA_FIRMWARE=""
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
-# CONFIG_MTD is not set
-CONFIG_OF_DEVICE=y
-CONFIG_OF_GPIO=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=8192
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
CONFIG_XILINX_SYSACE=y
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_HP_ILO is not set
-# CONFIG_C2PORT is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
-# CONFIG_SCSI is not set
-# CONFIG_SCSI_DMA is not set
-# CONFIG_SCSI_NETLINK is not set
-# CONFIG_ATA is not set
-# CONFIG_MD is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# Enable only one of the two stacks, unless you know what you are doing
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-# CONFIG_PHYLIB is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-# CONFIG_IBM_NEW_EMAC is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_NET_PCI is not set
-# CONFIG_B44 is not set
-# CONFIG_ATL2 is not set
-CONFIG_NETDEV_1000=y
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_E1000E is not set
-# CONFIG_IP1000 is not set
-# CONFIG_IGB is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-# CONFIG_ATL1E is not set
-# CONFIG_JME is not set
# CONFIG_NETDEV_10000 is not set
-# CONFIG_TR is not set
-
-#
-# Wireless LAN
-#
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-# CONFIG_INPUT_POLLDEV is not set
-
-#
-# Userland interfaces
-#
-CONFIG_INPUT_MOUSEDEV=y
-CONFIG_INPUT_MOUSEDEV_PSAUX=y
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
-CONFIG_INPUT_KEYBOARD=y
-CONFIG_KEYBOARD_ATKBD=y
-# CONFIG_KEYBOARD_SUNKBD is not set
-# CONFIG_KEYBOARD_LKKBD is not set
-# CONFIG_KEYBOARD_XTKBD is not set
-# CONFIG_KEYBOARD_NEWTON is not set
-# CONFIG_KEYBOARD_STOWAWAY is not set
-# CONFIG_KEYBOARD_GPIO is not set
-CONFIG_INPUT_MOUSE=y
-CONFIG_MOUSE_PS2=y
-CONFIG_MOUSE_PS2_ALPS=y
-CONFIG_MOUSE_PS2_LOGIPS2PP=y
-CONFIG_MOUSE_PS2_SYNAPTICS=y
-CONFIG_MOUSE_PS2_LIFEBOOK=y
-CONFIG_MOUSE_PS2_TRACKPOINT=y
-# CONFIG_MOUSE_PS2_ELANTECH is not set
-# CONFIG_MOUSE_PS2_TOUCHKIT is not set
-# CONFIG_MOUSE_SERIAL is not set
-# CONFIG_MOUSE_VSXXXAA is not set
-# CONFIG_MOUSE_GPIO is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
-CONFIG_SERIO=y
# CONFIG_SERIO_I8042 is not set
# CONFIG_SERIO_SERPORT is not set
-# CONFIG_SERIO_PCIPS2 is not set
-CONFIG_SERIO_LIBPS2=y
-# CONFIG_SERIO_RAW is not set
CONFIG_SERIO_XILINX_XPS_PS2=y
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-CONFIG_VT=y
-CONFIG_CONSOLE_TRANSLATIONS=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-# CONFIG_VT_HW_CONSOLE_BINDING is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_PCI=y
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
-# CONFIG_SERIAL_8250_EXTENDED is not set
-
-#
-# Non-8250 serial port support
-#
CONFIG_SERIAL_UARTLITE=y
CONFIG_SERIAL_UARTLITE_CONSOLE=y
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
CONFIG_SERIAL_OF_PLATFORM=y
-# CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
-CONFIG_HW_RANDOM=m
-# CONFIG_NVRAM is not set
-# CONFIG_GEN_RTC is not set
CONFIG_XILINX_HWICAP=y
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
-# CONFIG_I2C is not set
-# CONFIG_SPI is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
CONFIG_GPIOLIB=y
-# CONFIG_DEBUG_GPIO is not set
CONFIG_GPIO_SYSFS=y
-
-#
-# Memory mapped GPIO expanders:
-#
CONFIG_GPIO_XILINX=y
-
-#
-# I2C GPIO expanders:
-#
-
-#
-# PCI GPIO expanders:
-#
-# CONFIG_GPIO_BT8XX is not set
-
-#
-# SPI GPIO expanders:
-#
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
-# CONFIG_THERMAL is not set
-# CONFIG_THERMAL_HWMON is not set
-# CONFIG_WATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_REGULATOR is not set
-
-#
-# Multimedia devices
-#
-
-#
-# Multimedia core support
-#
-# CONFIG_VIDEO_DEV is not set
-# CONFIG_DVB_CORE is not set
-# CONFIG_VIDEO_MEDIA is not set
-
-#
-# Multimedia drivers
-#
-# CONFIG_DAB is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
-# CONFIG_VIDEO_OUTPUT_CONTROL is not set
CONFIG_FB=y
-# CONFIG_FIRMWARE_EDID is not set
-# CONFIG_FB_DDC is not set
-# CONFIG_FB_BOOT_VESA_SUPPORT is not set
-CONFIG_FB_CFB_FILLRECT=y
-CONFIG_FB_CFB_COPYAREA=y
-CONFIG_FB_CFB_IMAGEBLIT=y
-# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
-# CONFIG_FB_SYS_FILLRECT is not set
-# CONFIG_FB_SYS_COPYAREA is not set
-# CONFIG_FB_SYS_IMAGEBLIT is not set
-# CONFIG_FB_FOREIGN_ENDIAN is not set
-# CONFIG_FB_SYS_FOPS is not set
-# CONFIG_FB_SVGALIB is not set
-# CONFIG_FB_MACMODES is not set
-# CONFIG_FB_BACKLIGHT is not set
-# CONFIG_FB_MODE_HELPERS is not set
-# CONFIG_FB_TILEBLITTING is not set
-
-#
-# Frame buffer hardware drivers
-#
-# CONFIG_FB_CIRRUS is not set
-# CONFIG_FB_PM2 is not set
-# CONFIG_FB_CYBER2000 is not set
-# CONFIG_FB_OF is not set
-# CONFIG_FB_CT65550 is not set
-# CONFIG_FB_ASILIANT is not set
-# CONFIG_FB_IMSTT is not set
-# CONFIG_FB_VGA16 is not set
-# CONFIG_FB_S1D13XXX is not set
-# CONFIG_FB_NVIDIA is not set
-# CONFIG_FB_RIVA is not set
-# CONFIG_FB_MATROX is not set
-# CONFIG_FB_RADEON is not set
-# CONFIG_FB_ATY128 is not set
-# CONFIG_FB_ATY is not set
-# CONFIG_FB_S3 is not set
-# CONFIG_FB_SAVAGE is not set
-# CONFIG_FB_SIS is not set
-# CONFIG_FB_VIA is not set
-# CONFIG_FB_NEOMAGIC is not set
-# CONFIG_FB_KYRO is not set
-# CONFIG_FB_3DFX is not set
-# CONFIG_FB_VOODOO1 is not set
-# CONFIG_FB_VT8623 is not set
-# CONFIG_FB_TRIDENT is not set
-# CONFIG_FB_ARK is not set
-# CONFIG_FB_PM3 is not set
-# CONFIG_FB_CARMINE is not set
-# CONFIG_FB_IBM_GXT4500 is not set
CONFIG_FB_XILINX=y
-# CONFIG_FB_VIRTUAL is not set
-# CONFIG_FB_METRONOME is not set
-# CONFIG_FB_MB862XX is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-
-#
-# Console display driver support
-#
-CONFIG_DUMMY_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE=y
-# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
-# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
CONFIG_FONTS=y
CONFIG_FONT_8x8=y
CONFIG_FONT_8x16=y
-# CONFIG_FONT_6x11 is not set
-# CONFIG_FONT_7x14 is not set
-# CONFIG_FONT_PEARL_8x8 is not set
-# CONFIG_FONT_ACORN_8x8 is not set
-# CONFIG_FONT_MINI_4x6 is not set
-# CONFIG_FONT_SUN8x16 is not set
-# CONFIG_FONT_SUN12x22 is not set
-# CONFIG_FONT_10x18 is not set
CONFIG_LOGO=y
-CONFIG_LOGO_LINUX_MONO=y
-CONFIG_LOGO_LINUX_VGA16=y
-CONFIG_LOGO_LINUX_CLUT224=y
-# CONFIG_SOUND is not set
# CONFIG_HID_SUPPORT is not set
# CONFIG_USB_SUPPORT is not set
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_EDAC is not set
-# CONFIG_RTC_CLASS is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_UIO is not set
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
-# CONFIG_EXT3_FS is not set
-# CONFIG_EXT4_FS is not set
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-CONFIG_FILE_LOCKING=y
-# CONFIG_XFS_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
CONFIG_AUTOFS_FS=y
CONFIG_AUTOFS4_FS=y
-# CONFIG_FUSE_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-CONFIG_FAT_FS=y
CONFIG_MSDOS_FS=y
CONFIG_VFAT_FS=y
-CONFIG_FAT_DEFAULT_CODEPAGE=437
-CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-# CONFIG_PROC_KCORE is not set
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
CONFIG_CRAMFS=y
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
CONFIG_ROMFS_FS=y
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
-# CONFIG_NFS_V4 is not set
CONFIG_ROOT_NFS=y
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=y
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
CONFIG_NLS_ASCII=m
CONFIG_NLS_ISO8859_1=m
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
CONFIG_NLS_UTF8=m
-# CONFIG_DLM is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
CONFIG_CRC_CCITT=y
-# CONFIG_CRC16 is not set
-# CONFIG_CRC_T10DIF is not set
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_PLIST=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-
-#
-# Kernel hacking
-#
CONFIG_PRINTK_TIME=y
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
-CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
-CONFIG_SCHED_DEBUG=y
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_DEBUG_SLAB is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-# CONFIG_DEBUG_KOBJECT is not set
-CONFIG_DEBUG_BUGVERBOSE=y
CONFIG_DEBUG_INFO=y
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_WRITECOUNT is not set
-CONFIG_DEBUG_MEMORY_INIT=y
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-# CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_BOOT_PRINTK_DELAY is not set
-# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
-# CONFIG_FAULT_INJECTION is not set
-# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-
-#
-# Tracers
-#
-# CONFIG_FUNCTION_TRACER is not set
-# CONFIG_PREEMPT_TRACER is not set
-# CONFIG_SCHED_TRACER is not set
-# CONFIG_CONTEXT_SWITCH_TRACER is not set
-# CONFIG_BOOT_TRACER is not set
-# CONFIG_TRACE_BRANCH_PROFILING is not set
-# CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_KGDB is not set
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_DEBUG_STACKOVERFLOW is not set
-# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
-# CONFIG_CODE_PATCHING_SELFTEST is not set
-# CONFIG_FTR_FIXUP_SELFTEST is not set
-# CONFIG_MSI_BITMAP_SELFTEST is not set
-# CONFIG_XMON is not set
-# CONFIG_IRQSTACKS is not set
-# CONFIG_BDI_SWITCH is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
-CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-# CONFIG_CRYPTO_FIPS is not set
-# CONFIG_CRYPTO_MANAGER is not set
-# CONFIG_CRYPTO_MANAGER2 is not set
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_NULL is not set
-# CONFIG_CRYPTO_CRYPTD is not set
-# CONFIG_CRYPTO_AUTHENC is not set
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
-# CONFIG_CRYPTO_CBC is not set
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
-# CONFIG_CRYPTO_ECB is not set
-# CONFIG_CRYPTO_LRW is not set
-# CONFIG_CRYPTO_PCBC is not set
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
-# CONFIG_CRYPTO_HMAC is not set
-# CONFIG_CRYPTO_XCBC is not set
-
-#
-# Digest
-#
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_MD4 is not set
-# CONFIG_CRYPTO_MD5 is not set
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-# CONFIG_CRYPTO_SHA1 is not set
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
-# CONFIG_CRYPTO_DES is not set
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_HW=y
-# CONFIG_CRYPTO_DEV_HIFN_795X is not set
-# CONFIG_PPC_CLOCK is not set
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/40x/walnut_defconfig b/arch/powerpc/configs/40x/walnut_defconfig
index 6597b2f..ded455e 100644
--- a/arch/powerpc/configs/40x/walnut_defconfig
+++ b/arch/powerpc/configs/40x/walnut_defconfig
@@ -1,1165 +1,77 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.33-rc1
-# Mon Jan 4 15:56:30 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-# CONFIG_PPC_BOOK3S_32 is not set
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_8xx is not set
CONFIG_40x=y
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_4xx=y
-CONFIG_PPC_MMU_NOHASH=y
-CONFIG_PPC_MMU_NOHASH_32=y
-# CONFIG_PPC_MM_SLICES is not set
-CONFIG_NOT_COHERENT_CACHE=y
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-# CONFIG_DEFAULT_UIMAGE is not set
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_PPC_DCR_NATIVE=y
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_PPC_DCR=y
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
-CONFIG_POSIX_MQUEUE_SYSCTL=y
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-CONFIG_GROUP_SCHED=y
-CONFIG_FAIR_GROUP_SCHED=y
-# CONFIG_RT_GROUP_SCHED is not set
-CONFIG_USER_SCHED=y
-# CONFIG_CGROUP_SCHED is not set
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_RD_GZIP=y
-# CONFIG_RD_BZIP2 is not set
-# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
CONFIG_KALLSYMS_EXTRA_PASS=y
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-# CONFIG_PERF_EVENTS is not set
-# CONFIG_PERF_COUNTERS is not set
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_SLUB_DEBUG=y
-CONFIG_COMPAT_BRK=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-# CONFIG_KPROBES is not set
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_GCOV_KERNEL is not set
-# CONFIG_SLOW_WORK is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-CONFIG_INLINE_SPIN_UNLOCK=y
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-CONFIG_INLINE_READ_UNLOCK=y
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-CONFIG_INLINE_READ_UNLOCK_IRQ=y
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-CONFIG_INLINE_WRITE_UNLOCK=y
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-# CONFIG_MUTEX_SPIN_ON_OWNER is not set
-# CONFIG_FREEZER is not set
-# CONFIG_PPC4xx_PCI_EXPRESS is not set
-
-#
-# Platform support
-#
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PQ2ADS is not set
-# CONFIG_PPC4xx_GPIO is not set
-# CONFIG_ACADIA is not set
-# CONFIG_EP405 is not set
-# CONFIG_HCU4 is not set
-# CONFIG_HOTFOOT is not set
-# CONFIG_KILAUEA is not set
-# CONFIG_MAKALU is not set
-CONFIG_WALNUT=y
-# CONFIG_XILINX_VIRTEX_GENERIC_BOARD is not set
-# CONFIG_PPC40x_SIMPLE is not set
-CONFIG_405GP=y
-CONFIG_IBM405_ERR77=y
-CONFIG_IBM405_ERR51=y
-# CONFIG_IPIC is not set
-# CONFIG_MPIC is not set
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_FSL_ULI1575 is not set
-CONFIG_OF_RTC=y
-# CONFIG_SIMPLE_GPIO is not set
-
-#
-# Kernel options
-#
-# CONFIG_HIGHMEM is not set
-# CONFIG_NO_HZ is not set
-# CONFIG_HIGH_RES_TIMERS is not set
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-# CONFIG_SCHED_HRTICK is not set
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
-# CONFIG_BINFMT_MISC is not set
-# CONFIG_MATH_EMULATION is not set
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-# CONFIG_PM is not set
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_4xx_SOC=y
-CONFIG_PPC_PCI_CHOICE=y
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
-# CONFIG_PCIEPORTBUS is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
-# CONFIG_PCI_MSI is not set
-# CONFIG_PCI_LEGACY is not set
-# CONFIG_PCI_DEBUG is not set
-# CONFIG_PCI_STUB is not set
-# CONFIG_PCI_IOV is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HOTPLUG_PCI is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_TASK_SIZE=0xc0000000
-CONFIG_CONSISTENT_SIZE=0x00200000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_BEET is not set
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=y
-CONFIG_FIRMWARE_IN_KERNEL=y
-CONFIG_EXTRA_FIRMWARE=""
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
CONFIG_CONNECTOR=y
-CONFIG_PROC_EVENTS=y
CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_TESTS is not set
-# CONFIG_MTD_CONCAT is not set
CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_REDBOOT_PARTS is not set
CONFIG_MTD_CMDLINE_PARTS=y
CONFIG_MTD_OF_PARTS=y
-# CONFIG_MTD_AR7_PARTS is not set
-
-#
-# User Modules And Translation Layers
-#
CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLKDEVS=m
CONFIG_MTD_BLOCK=m
-# CONFIG_MTD_BLOCK_RO is not set
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-# CONFIG_MTD_OOPS is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
CONFIG_MTD_CFI=y
CONFIG_MTD_JEDECPROBE=y
-CONFIG_MTD_GEN_PROBE=y
-# CONFIG_MTD_CFI_ADV_OPTIONS is not set
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_CFI_INTELEXT is not set
CONFIG_MTD_CFI_AMDSTD=y
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_PHYSMAP is not set
CONFIG_MTD_PHYSMAP_OF=y
-# CONFIG_MTD_INTEL_VR_NOR is not set
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_PMC551 is not set
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-# CONFIG_MTD_NAND is not set
-# CONFIG_MTD_ONENAND is not set
-
-#
-# LPDDR flash memory drivers
-#
-# CONFIG_MTD_LPDDR is not set
-
-#
-# UBI - Unsorted block images
-#
-# CONFIG_MTD_UBI is not set
-CONFIG_OF_DEVICE=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
-# CONFIG_BLK_DEV_LOOP is not set
-# CONFIG_BLK_DEV_DRBD is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
+CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=35000
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_XILINX_SYSACE is not set
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_PHANTOM is not set
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_HP_ILO is not set
-# CONFIG_C2PORT is not set
-
-#
-# EEPROM support
-#
-# CONFIG_EEPROM_93CX6 is not set
-# CONFIG_CB710_CORE is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
-# CONFIG_SCSI is not set
-# CONFIG_SCSI_DMA is not set
-# CONFIG_SCSI_NETLINK is not set
-# CONFIG_ATA is not set
-# CONFIG_MD is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# You can enable one or both FireWire driver stacks.
-#
-
-#
-# See the help texts for more information.
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-# CONFIG_PHYLIB is not set
CONFIG_NET_ETHERNET=y
-# CONFIG_MII is not set
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
CONFIG_IBM_NEW_EMAC=y
-CONFIG_IBM_NEW_EMAC_RXB=128
-CONFIG_IBM_NEW_EMAC_TXB=64
-CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32
-CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256
-CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0
-# CONFIG_IBM_NEW_EMAC_DEBUG is not set
-CONFIG_IBM_NEW_EMAC_ZMII=y
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_NET_PCI is not set
-# CONFIG_B44 is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851_MLL is not set
-# CONFIG_ATL2 is not set
-# CONFIG_XILINX_EMACLITE is not set
-CONFIG_NETDEV_1000=y
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_E1000E is not set
-# CONFIG_IP1000 is not set
-# CONFIG_IGB is not set
-# CONFIG_IGBVF is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-# CONFIG_CNIC is not set
-# CONFIG_MV643XX_ETH is not set
-# CONFIG_XILINX_LL_TEMAC is not set
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-# CONFIG_ATL1E is not set
-# CONFIG_ATL1C is not set
-# CONFIG_JME is not set
-CONFIG_NETDEV_10000=y
-# CONFIG_CHELSIO_T1 is not set
-CONFIG_CHELSIO_T3_DEPENDS=y
-# CONFIG_CHELSIO_T3 is not set
-# CONFIG_ENIC is not set
-# CONFIG_IXGBE is not set
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_VXGE is not set
-# CONFIG_MYRI10GE is not set
-# CONFIG_NETXEN_NIC is not set
-# CONFIG_NIU is not set
-# CONFIG_MLX4_EN is not set
-# CONFIG_MLX4_CORE is not set
-# CONFIG_TEHUTI is not set
-# CONFIG_BNX2X is not set
-# CONFIG_QLGE is not set
-# CONFIG_SFC is not set
-# CONFIG_BE2NET is not set
-# CONFIG_TR is not set
-CONFIG_WLAN=y
-# CONFIG_AIRO is not set
-# CONFIG_ATMEL is not set
-# CONFIG_PRISM54 is not set
-# CONFIG_HOSTAP is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_VMXNET3 is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
# CONFIG_INPUT is not set
-
-#
-# Hardware I/O ports
-#
# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
# CONFIG_VT is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_PCI=y
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
CONFIG_SERIAL_8250_EXTENDED=y
-# CONFIG_SERIAL_8250_MANY_PORTS is not set
CONFIG_SERIAL_8250_SHARE_IRQ=y
-# CONFIG_SERIAL_8250_DETECT_IRQ is not set
-# CONFIG_SERIAL_8250_RSA is not set
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
CONFIG_SERIAL_OF_PLATFORM=y
-# CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
-# CONFIG_NVRAM is not set
-# CONFIG_GEN_RTC is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
-# CONFIG_I2C is not set
-# CONFIG_SPI is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
CONFIG_THERMAL=y
-# CONFIG_WATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-CONFIG_VGA_ARB=y
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
CONFIG_VIDEO_OUTPUT_CONTROL=m
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_SOUND is not set
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
-# CONFIG_USB is not set
-# CONFIG_USB_OTG_WHITELIST is not set
-# CONFIG_USB_OTG_BLACKLIST_HUB is not set
-
-#
-# Enable Host or Gadget support to see Inventra options
-#
-
-#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# OTG and related infrastructure
-#
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_EDAC is not set
-# CONFIG_RTC_CLASS is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
-# CONFIG_EXT3_FS is not set
-# CONFIG_EXT4_FS is not set
-CONFIG_EXT4_USE_FOR_EXT23=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_JFFS2_FS is not set
CONFIG_CRAMFS=y
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
-# CONFIG_NFS_V4 is not set
CONFIG_ROOT_NFS=y
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-# CONFIG_NLS is not set
-# CONFIG_DLM is not set
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-# CONFIG_CRC_T10DIF is not set
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_DECOMPRESS_GZIP=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
CONFIG_MAGIC_SYSRQ=y
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
CONFIG_DEBUG_FS=y
-# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
-CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
CONFIG_DETECT_HUNG_TASK=y
-# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
-CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
-CONFIG_SCHED_DEBUG=y
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_KMEMLEAK is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_LOCK_ALLOC is not set
-# CONFIG_PROVE_LOCKING is not set
-# CONFIG_LOCK_STAT is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-# CONFIG_DEBUG_KOBJECT is not set
-CONFIG_DEBUG_BUGVERBOSE=y
-# CONFIG_DEBUG_INFO is not set
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_WRITECOUNT is not set
-# CONFIG_DEBUG_MEMORY_INIT is not set
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-# CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_DEBUG_CREDENTIALS is not set
-# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
-# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
-# CONFIG_FAULT_INJECTION is not set
-# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-# CONFIG_DEBUG_PAGEALLOC is not set
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACING_SUPPORT=y
-CONFIG_FTRACE=y
-# CONFIG_FUNCTION_TRACER is not set
-# CONFIG_IRQSOFF_TRACER is not set
-# CONFIG_SCHED_TRACER is not set
-# CONFIG_ENABLE_DEFAULT_TRACERS is not set
-# CONFIG_BOOT_TRACER is not set
-CONFIG_BRANCH_PROFILE_NONE=y
-# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
-# CONFIG_PROFILE_ALL_BRANCHES is not set
-# CONFIG_STACK_TRACER is not set
-# CONFIG_KMEMTRACE is not set
-# CONFIG_WORKQUEUE_TRACER is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_DYNAMIC_DEBUG is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_KGDB is not set
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_DEBUG_STACKOVERFLOW is not set
-# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_PPC_EMULATED_STATS is not set
-# CONFIG_CODE_PATCHING_SELFTEST is not set
-# CONFIG_FTR_FIXUP_SELFTEST is not set
-# CONFIG_MSI_BITMAP_SELFTEST is not set
-# CONFIG_XMON is not set
-# CONFIG_IRQSTACKS is not set
-# CONFIG_VIRQ_DEBUG is not set
-# CONFIG_BDI_SWITCH is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_ALGAPI2=y
-CONFIG_CRYPTO_AEAD2=y
-CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_BLKCIPHER2=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_HASH2=y
-CONFIG_CRYPTO_RNG2=y
-CONFIG_CRYPTO_PCOMP=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_MANAGER2=y
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_NULL is not set
-CONFIG_CRYPTO_WORKQUEUE=y
-# CONFIG_CRYPTO_CRYPTD is not set
-# CONFIG_CRYPTO_AUTHENC is not set
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
CONFIG_CRYPTO_CBC=y
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
CONFIG_CRYPTO_ECB=y
-# CONFIG_CRYPTO_LRW is not set
CONFIG_CRYPTO_PCBC=y
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
-# CONFIG_CRYPTO_HMAC is not set
-# CONFIG_CRYPTO_XCBC is not set
-# CONFIG_CRYPTO_VMAC is not set
-
-#
-# Digest
-#
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_GHASH is not set
-# CONFIG_CRYPTO_MD4 is not set
CONFIG_CRYPTO_MD5=y
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-# CONFIG_CRYPTO_SHA1 is not set
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_ZLIB is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_HW=y
-# CONFIG_CRYPTO_DEV_HIFN_795X is not set
-# CONFIG_CRYPTO_DEV_PPC4XX is not set
-# CONFIG_PPC_CLOCK is not set
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/44x/arches_defconfig b/arch/powerpc/configs/44x/arches_defconfig
index 2d3dfb5..63746a041 100644
--- a/arch/powerpc/configs/44x/arches_defconfig
+++ b/arch/powerpc/configs/44x/arches_defconfig
@@ -1,1142 +1,84 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.33-rc1
-# Mon Jan 4 14:02:35 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-# CONFIG_PPC_BOOK3S_32 is not set
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
CONFIG_44x=y
-# CONFIG_E200 is not set
-CONFIG_PPC_FPU=y
-CONFIG_4xx=y
-CONFIG_BOOKE=y
-CONFIG_PTE_64BIT=y
-CONFIG_PHYS_64BIT=y
-CONFIG_PPC_MMU_NOHASH=y
-CONFIG_PPC_MMU_NOHASH_32=y
-# CONFIG_PPC_MM_SLICES is not set
-CONFIG_NOT_COHERENT_CACHE=y
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-CONFIG_ARCH_PHYS_ADDR_T_64BIT=y
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-# CONFIG_DEFAULT_UIMAGE is not set
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_PPC_DCR_NATIVE=y
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_PPC_DCR=y
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
-CONFIG_POSIX_MQUEUE_SYSCTL=y
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_GROUP_SCHED is not set
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_RD_GZIP=y
-# CONFIG_RD_BZIP2 is not set
-# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_ALL is not set
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-# CONFIG_PERF_EVENTS is not set
-# CONFIG_PERF_COUNTERS is not set
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_SLUB_DEBUG=y
-CONFIG_COMPAT_BRK=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-# CONFIG_KPROBES is not set
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_GCOV_KERNEL is not set
-# CONFIG_SLOW_WORK is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-CONFIG_INLINE_SPIN_UNLOCK=y
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-CONFIG_INLINE_READ_UNLOCK=y
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-CONFIG_INLINE_READ_UNLOCK_IRQ=y
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-CONFIG_INLINE_WRITE_UNLOCK=y
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-# CONFIG_MUTEX_SPIN_ON_OWNER is not set
-# CONFIG_FREEZER is not set
-CONFIG_PPC4xx_PCI_EXPRESS=y
-
-#
-# Platform support
-#
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PQ2ADS is not set
-# CONFIG_BAMBOO is not set
# CONFIG_EBONY is not set
-# CONFIG_SAM440EP is not set
-# CONFIG_SEQUOIA is not set
-# CONFIG_TAISHAN is not set
-# CONFIG_KATMAI is not set
-# CONFIG_RAINIER is not set
-# CONFIG_WARP is not set
CONFIG_ARCHES=y
-# CONFIG_CANYONLANDS is not set
-# CONFIG_GLACIER is not set
-# CONFIG_REDWOOD is not set
-# CONFIG_EIGER is not set
-# CONFIG_YOSEMITE is not set
-# CONFIG_XILINX_VIRTEX440_GENERIC_BOARD is not set
-CONFIG_PPC44x_SIMPLE=y
-# CONFIG_PPC4xx_GPIO is not set
-CONFIG_460EX=y
-# CONFIG_IPIC is not set
-# CONFIG_MPIC is not set
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_FSL_ULI1575 is not set
-# CONFIG_SIMPLE_GPIO is not set
-
-#
-# Kernel options
-#
-# CONFIG_HIGHMEM is not set
-CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-CONFIG_SCHED_HRTICK=y
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
-# CONFIG_BINFMT_MISC is not set
-# CONFIG_MATH_EMULATION is not set
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-CONFIG_PHYS_ADDR_T_64BIT=y
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_STDBINUTILS=y
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-CONFIG_PROC_DEVICETREE=y
CONFIG_CMDLINE_BOOL=y
CONFIG_CMDLINE=""
-CONFIG_EXTRA_TARGETS=""
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_4xx_SOC=y
-CONFIG_PPC_PCI_CHOICE=y
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
-# CONFIG_PCIEPORTBUS is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
-# CONFIG_PCI_MSI is not set
-# CONFIG_PCI_LEGACY is not set
-# CONFIG_PCI_DEBUG is not set
-# CONFIG_PCI_STUB is not set
-# CONFIG_PCI_IOV is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HOTPLUG_PCI is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_TASK_SIZE=0xc0000000
-CONFIG_CONSISTENT_SIZE=0x00200000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_BEET is not set
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=y
-CONFIG_FIRMWARE_IN_KERNEL=y
-CONFIG_EXTRA_FIRMWARE=""
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
CONFIG_CONNECTOR=y
-CONFIG_PROC_EVENTS=y
CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_TESTS is not set
-# CONFIG_MTD_CONCAT is not set
CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_REDBOOT_PARTS is not set
CONFIG_MTD_CMDLINE_PARTS=y
CONFIG_MTD_OF_PARTS=y
-# CONFIG_MTD_AR7_PARTS is not set
-
-#
-# User Modules And Translation Layers
-#
CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLKDEVS=y
CONFIG_MTD_BLOCK=y
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-# CONFIG_MTD_OOPS is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
CONFIG_MTD_CFI=y
-# CONFIG_MTD_JEDECPROBE is not set
-CONFIG_MTD_GEN_PROBE=y
-# CONFIG_MTD_CFI_ADV_OPTIONS is not set
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_CFI_INTELEXT is not set
CONFIG_MTD_CFI_AMDSTD=y
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_PHYSMAP is not set
CONFIG_MTD_PHYSMAP_OF=y
-# CONFIG_MTD_INTEL_VR_NOR is not set
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_PMC551 is not set
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-# CONFIG_MTD_NAND is not set
-# CONFIG_MTD_ONENAND is not set
-
-#
-# LPDDR flash memory drivers
-#
-# CONFIG_MTD_LPDDR is not set
-
-#
-# UBI - Unsorted block images
-#
-# CONFIG_MTD_UBI is not set
-CONFIG_OF_DEVICE=y
-CONFIG_OF_I2C=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
-# CONFIG_BLK_DEV_LOOP is not set
-# CONFIG_BLK_DEV_DRBD is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
+CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=35000
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_XILINX_SYSACE is not set
-# CONFIG_BLK_DEV_HD is not set
# CONFIG_MISC_DEVICES is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
-# CONFIG_SCSI is not set
-# CONFIG_SCSI_DMA is not set
-# CONFIG_SCSI_NETLINK is not set
-# CONFIG_ATA is not set
-# CONFIG_MD is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# You can enable one or both FireWire driver stacks.
-#
-
-#
-# See the help texts for more information.
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-# CONFIG_PHYLIB is not set
CONFIG_NET_ETHERNET=y
-# CONFIG_MII is not set
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
CONFIG_IBM_NEW_EMAC=y
CONFIG_IBM_NEW_EMAC_RXB=256
CONFIG_IBM_NEW_EMAC_TXB=256
-CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32
-CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256
-CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0
-# CONFIG_IBM_NEW_EMAC_DEBUG is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-CONFIG_IBM_NEW_EMAC_TAH=y
-CONFIG_IBM_NEW_EMAC_EMAC4=y
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_NET_PCI is not set
-# CONFIG_B44 is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851_MLL is not set
-# CONFIG_ATL2 is not set
-# CONFIG_XILINX_EMACLITE is not set
# CONFIG_NETDEV_1000 is not set
# CONFIG_NETDEV_10000 is not set
-# CONFIG_TR is not set
-CONFIG_WLAN=y
-# CONFIG_AIRO is not set
-# CONFIG_ATMEL is not set
-# CONFIG_PRISM54 is not set
-# CONFIG_HOSTAP is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_VMXNET3 is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
# CONFIG_INPUT is not set
-
-#
-# Hardware I/O ports
-#
# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
# CONFIG_VT is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
# CONFIG_SERIAL_8250_PCI is not set
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
CONFIG_SERIAL_8250_EXTENDED=y
-# CONFIG_SERIAL_8250_MANY_PORTS is not set
CONFIG_SERIAL_8250_SHARE_IRQ=y
-# CONFIG_SERIAL_8250_DETECT_IRQ is not set
-# CONFIG_SERIAL_8250_RSA is not set
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
CONFIG_SERIAL_OF_PLATFORM=y
-# CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
-# CONFIG_NVRAM is not set
-# CONFIG_GEN_RTC is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
CONFIG_I2C=y
-CONFIG_I2C_BOARDINFO=y
-CONFIG_I2C_COMPAT=y
CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_HELPER_AUTO=y
-
-#
-# I2C Hardware Bus support
-#
-
-#
-# PC SMBus host controller drivers
-#
-# CONFIG_I2C_ALI1535 is not set
-# CONFIG_I2C_ALI1563 is not set
-# CONFIG_I2C_ALI15X3 is not set
-# CONFIG_I2C_AMD756 is not set
-# CONFIG_I2C_AMD8111 is not set
-# CONFIG_I2C_I801 is not set
-# CONFIG_I2C_ISCH is not set
-# CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_SIS5595 is not set
-# CONFIG_I2C_SIS630 is not set
-# CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_VIA is not set
-# CONFIG_I2C_VIAPRO is not set
-
-#
-# I2C system bus drivers (mostly embedded / system-on-chip)
-#
CONFIG_I2C_IBM_IIC=y
-# CONFIG_I2C_MPC is not set
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_SIMTEC is not set
-
-#
-# External I2C/SMBus adapter drivers
-#
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_TAOS_EVM is not set
-
-#
-# Other I2C/SMBus bus drivers
-#
-# CONFIG_I2C_PCA_PLATFORM is not set
-# CONFIG_I2C_STUB is not set
-
-#
-# Miscellaneous I2C Chip support
-#
-# CONFIG_SENSORS_TSL2550 is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
-# CONFIG_SPI is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
-CONFIG_HWMON=y
-# CONFIG_HWMON_VID is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
-
-#
-# Native drivers
-#
CONFIG_SENSORS_AD7414=y
-# CONFIG_SENSORS_AD7418 is not set
-# CONFIG_SENSORS_ADM1021 is not set
-# CONFIG_SENSORS_ADM1025 is not set
-# CONFIG_SENSORS_ADM1026 is not set
-# CONFIG_SENSORS_ADM1029 is not set
-# CONFIG_SENSORS_ADM1031 is not set
-# CONFIG_SENSORS_ADM9240 is not set
-# CONFIG_SENSORS_ADT7462 is not set
-# CONFIG_SENSORS_ADT7470 is not set
-# CONFIG_SENSORS_ADT7473 is not set
-# CONFIG_SENSORS_ADT7475 is not set
-# CONFIG_SENSORS_ATXP1 is not set
-# CONFIG_SENSORS_DS1621 is not set
-# CONFIG_SENSORS_I5K_AMB is not set
-# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_F71882FG is not set
-# CONFIG_SENSORS_F75375S is not set
-# CONFIG_SENSORS_G760A is not set
-# CONFIG_SENSORS_GL518SM is not set
-# CONFIG_SENSORS_GL520SM is not set
-# CONFIG_SENSORS_IT87 is not set
-# CONFIG_SENSORS_LM63 is not set
-# CONFIG_SENSORS_LM73 is not set
-# CONFIG_SENSORS_LM75 is not set
-# CONFIG_SENSORS_LM77 is not set
-# CONFIG_SENSORS_LM78 is not set
-# CONFIG_SENSORS_LM80 is not set
-# CONFIG_SENSORS_LM83 is not set
-# CONFIG_SENSORS_LM85 is not set
-# CONFIG_SENSORS_LM87 is not set
-# CONFIG_SENSORS_LM90 is not set
-# CONFIG_SENSORS_LM92 is not set
-# CONFIG_SENSORS_LM93 is not set
-# CONFIG_SENSORS_LTC4215 is not set
-# CONFIG_SENSORS_LTC4245 is not set
-# CONFIG_SENSORS_LM95241 is not set
-# CONFIG_SENSORS_MAX1619 is not set
-# CONFIG_SENSORS_MAX6650 is not set
-# CONFIG_SENSORS_PC87360 is not set
-# CONFIG_SENSORS_PC87427 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_SIS5595 is not set
-# CONFIG_SENSORS_DME1737 is not set
-# CONFIG_SENSORS_SMSC47M1 is not set
-# CONFIG_SENSORS_SMSC47M192 is not set
-# CONFIG_SENSORS_SMSC47B397 is not set
-# CONFIG_SENSORS_ADS7828 is not set
-# CONFIG_SENSORS_THMC50 is not set
-# CONFIG_SENSORS_TMP401 is not set
-# CONFIG_SENSORS_TMP421 is not set
-# CONFIG_SENSORS_VIA686A is not set
-# CONFIG_SENSORS_VT1211 is not set
-# CONFIG_SENSORS_VT8231 is not set
-# CONFIG_SENSORS_W83781D is not set
-# CONFIG_SENSORS_W83791D is not set
-# CONFIG_SENSORS_W83792D is not set
-# CONFIG_SENSORS_W83793 is not set
-# CONFIG_SENSORS_W83L785TS is not set
-# CONFIG_SENSORS_W83L786NG is not set
-# CONFIG_SENSORS_W83627HF is not set
-# CONFIG_SENSORS_W83627EHF is not set
-# CONFIG_THERMAL is not set
-# CONFIG_WATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_TWL4030_CORE is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_PMIC_DA903X is not set
-# CONFIG_PMIC_ADP5520 is not set
-# CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM831X is not set
-# CONFIG_MFD_WM8350_I2C is not set
-# CONFIG_MFD_PCF50633 is not set
-# CONFIG_AB3100_CORE is not set
-# CONFIG_MFD_88PM8607 is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-CONFIG_VGA_ARB=y
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
CONFIG_VIDEO_OUTPUT_CONTROL=m
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_SOUND is not set
# CONFIG_USB_SUPPORT is not set
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_EDAC is not set
-# CONFIG_RTC_CLASS is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
-# CONFIG_EXT3_FS is not set
-# CONFIG_EXT4_FS is not set
-CONFIG_EXT4_USE_FOR_EXT23=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_FS_DEBUG=0
-CONFIG_JFFS2_FS_WRITEBUFFER=y
-# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
-# CONFIG_JFFS2_SUMMARY is not set
-# CONFIG_JFFS2_FS_XATTR is not set
-# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
-CONFIG_JFFS2_ZLIB=y
-# CONFIG_JFFS2_LZO is not set
-CONFIG_JFFS2_RTIME=y
-# CONFIG_JFFS2_RUBIN is not set
CONFIG_CRAMFS=y
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
-# CONFIG_NFS_V4 is not set
CONFIG_ROOT_NFS=y
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-# CONFIG_NLS is not set
-# CONFIG_DLM is not set
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-# CONFIG_CRC_T10DIF is not set
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=y
-CONFIG_DECOMPRESS_GZIP=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
CONFIG_MAGIC_SYSRQ=y
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
CONFIG_DEBUG_FS=y
-# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
-CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
CONFIG_DETECT_HUNG_TASK=y
-# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
-CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
-CONFIG_SCHED_DEBUG=y
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_KMEMLEAK is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_LOCK_ALLOC is not set
-# CONFIG_PROVE_LOCKING is not set
-# CONFIG_LOCK_STAT is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-# CONFIG_DEBUG_KOBJECT is not set
# CONFIG_DEBUG_BUGVERBOSE is not set
-# CONFIG_DEBUG_INFO is not set
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_WRITECOUNT is not set
-# CONFIG_DEBUG_MEMORY_INIT is not set
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-# CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_DEBUG_CREDENTIALS is not set
-# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
-# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
-# CONFIG_FAULT_INJECTION is not set
-# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-# CONFIG_DEBUG_PAGEALLOC is not set
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACING_SUPPORT=y
-CONFIG_FTRACE=y
-# CONFIG_FUNCTION_TRACER is not set
-# CONFIG_IRQSOFF_TRACER is not set
-# CONFIG_SCHED_TRACER is not set
-# CONFIG_ENABLE_DEFAULT_TRACERS is not set
-# CONFIG_BOOT_TRACER is not set
-CONFIG_BRANCH_PROFILE_NONE=y
-# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
-# CONFIG_PROFILE_ALL_BRANCHES is not set
-# CONFIG_STACK_TRACER is not set
-# CONFIG_KMEMTRACE is not set
-# CONFIG_WORKQUEUE_TRACER is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_DYNAMIC_DEBUG is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_KGDB is not set
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_DEBUG_STACKOVERFLOW is not set
-# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_PPC_EMULATED_STATS is not set
-# CONFIG_CODE_PATCHING_SELFTEST is not set
-# CONFIG_FTR_FIXUP_SELFTEST is not set
-# CONFIG_MSI_BITMAP_SELFTEST is not set
-# CONFIG_XMON is not set
-# CONFIG_IRQSTACKS is not set
-# CONFIG_VIRQ_DEBUG is not set
-# CONFIG_BDI_SWITCH is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
-# CONFIG_CRYPTO is not set
-# CONFIG_PPC_CLOCK is not set
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/44x/bamboo_defconfig b/arch/powerpc/configs/44x/bamboo_defconfig
index 51a00c4..f5f2a4e 100644
--- a/arch/powerpc/configs/44x/bamboo_defconfig
+++ b/arch/powerpc/configs/44x/bamboo_defconfig
@@ -1,1090 +1,71 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.33-rc1
-# Mon Jan 4 14:09:03 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-# CONFIG_PPC_BOOK3S_32 is not set
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
CONFIG_44x=y
-# CONFIG_E200 is not set
-CONFIG_PPC_FPU=y
-CONFIG_4xx=y
-CONFIG_BOOKE=y
-CONFIG_PTE_64BIT=y
-CONFIG_PHYS_64BIT=y
-CONFIG_PPC_MMU_NOHASH=y
-CONFIG_PPC_MMU_NOHASH_32=y
-# CONFIG_PPC_MM_SLICES is not set
-CONFIG_NOT_COHERENT_CACHE=y
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-CONFIG_ARCH_PHYS_ADDR_T_64BIT=y
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-# CONFIG_DEFAULT_UIMAGE is not set
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_PPC_DCR_NATIVE=y
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_PPC_DCR=y
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
-CONFIG_POSIX_MQUEUE_SYSCTL=y
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-CONFIG_GROUP_SCHED=y
-CONFIG_FAIR_GROUP_SCHED=y
-# CONFIG_RT_GROUP_SCHED is not set
-CONFIG_USER_SCHED=y
-# CONFIG_CGROUP_SCHED is not set
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_RD_GZIP=y
-# CONFIG_RD_BZIP2 is not set
-# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_ALL is not set
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-# CONFIG_PERF_EVENTS is not set
-# CONFIG_PERF_COUNTERS is not set
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_SLUB_DEBUG=y
-CONFIG_COMPAT_BRK=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-# CONFIG_KPROBES is not set
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_GCOV_KERNEL is not set
-# CONFIG_SLOW_WORK is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-CONFIG_INLINE_SPIN_UNLOCK=y
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-CONFIG_INLINE_READ_UNLOCK=y
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-CONFIG_INLINE_READ_UNLOCK_IRQ=y
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-CONFIG_INLINE_WRITE_UNLOCK=y
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-# CONFIG_MUTEX_SPIN_ON_OWNER is not set
-# CONFIG_FREEZER is not set
-# CONFIG_PPC4xx_PCI_EXPRESS is not set
-
-#
-# Platform support
-#
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PQ2ADS is not set
CONFIG_BAMBOO=y
# CONFIG_EBONY is not set
-# CONFIG_SAM440EP is not set
-# CONFIG_SEQUOIA is not set
-# CONFIG_TAISHAN is not set
-# CONFIG_KATMAI is not set
-# CONFIG_RAINIER is not set
-# CONFIG_WARP is not set
-# CONFIG_ARCHES is not set
-# CONFIG_CANYONLANDS is not set
-# CONFIG_GLACIER is not set
-# CONFIG_REDWOOD is not set
-# CONFIG_EIGER is not set
-# CONFIG_YOSEMITE is not set
-# CONFIG_XILINX_VIRTEX440_GENERIC_BOARD is not set
-CONFIG_PPC44x_SIMPLE=y
-# CONFIG_PPC4xx_GPIO is not set
-CONFIG_440EP=y
-CONFIG_IBM440EP_ERR42=y
-# CONFIG_IPIC is not set
-# CONFIG_MPIC is not set
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_FSL_ULI1575 is not set
-# CONFIG_SIMPLE_GPIO is not set
-
-#
-# Kernel options
-#
-# CONFIG_HIGHMEM is not set
-# CONFIG_NO_HZ is not set
-# CONFIG_HIGH_RES_TIMERS is not set
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-# CONFIG_SCHED_HRTICK is not set
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
-# CONFIG_BINFMT_MISC is not set
-# CONFIG_MATH_EMULATION is not set
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-CONFIG_PHYS_ADDR_T_64BIT=y
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_STDBINUTILS=y
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-CONFIG_PROC_DEVICETREE=y
CONFIG_CMDLINE_BOOL=y
CONFIG_CMDLINE=""
-CONFIG_EXTRA_TARGETS=""
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_4xx_SOC=y
-CONFIG_PPC_PCI_CHOICE=y
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
-# CONFIG_PCIEPORTBUS is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
-# CONFIG_PCI_MSI is not set
-# CONFIG_PCI_LEGACY is not set
-# CONFIG_PCI_DEBUG is not set
-# CONFIG_PCI_STUB is not set
-# CONFIG_PCI_IOV is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HOTPLUG_PCI is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_TASK_SIZE=0xc0000000
-CONFIG_CONSISTENT_SIZE=0x00200000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_BEET is not set
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=y
-CONFIG_FIRMWARE_IN_KERNEL=y
-CONFIG_EXTRA_FIRMWARE=""
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
CONFIG_CONNECTOR=y
-CONFIG_PROC_EVENTS=y
-# CONFIG_MTD is not set
-CONFIG_OF_DEVICE=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
-# CONFIG_BLK_DEV_LOOP is not set
-# CONFIG_BLK_DEV_DRBD is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
+CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=35000
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_XILINX_SYSACE is not set
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_PHANTOM is not set
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_HP_ILO is not set
-# CONFIG_C2PORT is not set
-
-#
-# EEPROM support
-#
-# CONFIG_EEPROM_93CX6 is not set
-# CONFIG_CB710_CORE is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
-# CONFIG_SCSI is not set
-# CONFIG_SCSI_DMA is not set
-# CONFIG_SCSI_NETLINK is not set
-# CONFIG_ATA is not set
-# CONFIG_MD is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# You can enable one or both FireWire driver stacks.
-#
-
-#
-# See the help texts for more information.
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-# CONFIG_PHYLIB is not set
CONFIG_NET_ETHERNET=y
-# CONFIG_MII is not set
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
CONFIG_IBM_NEW_EMAC=y
-CONFIG_IBM_NEW_EMAC_RXB=128
-CONFIG_IBM_NEW_EMAC_TXB=64
-CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32
-CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256
-CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0
-# CONFIG_IBM_NEW_EMAC_DEBUG is not set
-CONFIG_IBM_NEW_EMAC_ZMII=y
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_NET_PCI is not set
-# CONFIG_B44 is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851_MLL is not set
-# CONFIG_ATL2 is not set
-# CONFIG_XILINX_EMACLITE is not set
-CONFIG_NETDEV_1000=y
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_E1000E is not set
-# CONFIG_IP1000 is not set
-# CONFIG_IGB is not set
-# CONFIG_IGBVF is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-# CONFIG_CNIC is not set
-# CONFIG_MV643XX_ETH is not set
-# CONFIG_XILINX_LL_TEMAC is not set
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-# CONFIG_ATL1E is not set
-# CONFIG_ATL1C is not set
-# CONFIG_JME is not set
-CONFIG_NETDEV_10000=y
-# CONFIG_CHELSIO_T1 is not set
-CONFIG_CHELSIO_T3_DEPENDS=y
-# CONFIG_CHELSIO_T3 is not set
-# CONFIG_ENIC is not set
-# CONFIG_IXGBE is not set
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_VXGE is not set
-# CONFIG_MYRI10GE is not set
-# CONFIG_NETXEN_NIC is not set
-# CONFIG_NIU is not set
-# CONFIG_MLX4_EN is not set
-# CONFIG_MLX4_CORE is not set
-# CONFIG_TEHUTI is not set
-# CONFIG_BNX2X is not set
-# CONFIG_QLGE is not set
-# CONFIG_SFC is not set
-# CONFIG_BE2NET is not set
-# CONFIG_TR is not set
-CONFIG_WLAN=y
-# CONFIG_AIRO is not set
-# CONFIG_ATMEL is not set
-# CONFIG_PRISM54 is not set
-# CONFIG_HOSTAP is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_VMXNET3 is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
# CONFIG_INPUT is not set
-
-#
-# Hardware I/O ports
-#
# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
# CONFIG_VT is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
# CONFIG_SERIAL_8250_PCI is not set
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
CONFIG_SERIAL_8250_EXTENDED=y
-# CONFIG_SERIAL_8250_MANY_PORTS is not set
CONFIG_SERIAL_8250_SHARE_IRQ=y
-# CONFIG_SERIAL_8250_DETECT_IRQ is not set
-# CONFIG_SERIAL_8250_RSA is not set
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
CONFIG_SERIAL_OF_PLATFORM=y
-# CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
-# CONFIG_NVRAM is not set
-# CONFIG_GEN_RTC is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
-# CONFIG_I2C is not set
-# CONFIG_SPI is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
CONFIG_THERMAL=y
-# CONFIG_WATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-CONFIG_VGA_ARB=y
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
CONFIG_VIDEO_OUTPUT_CONTROL=m
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_SOUND is not set
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
-# CONFIG_USB is not set
-# CONFIG_USB_OTG_WHITELIST is not set
-# CONFIG_USB_OTG_BLACKLIST_HUB is not set
-
-#
-# Enable Host or Gadget support to see Inventra options
-#
-
-#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# OTG and related infrastructure
-#
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_EDAC is not set
-# CONFIG_RTC_CLASS is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
-# CONFIG_EXT3_FS is not set
-# CONFIG_EXT4_FS is not set
-CONFIG_EXT4_USE_FOR_EXT23=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
CONFIG_CRAMFS=y
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
-# CONFIG_NFS_V4 is not set
CONFIG_ROOT_NFS=y
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-# CONFIG_NLS is not set
-# CONFIG_DLM is not set
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-# CONFIG_CRC_T10DIF is not set
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_DECOMPRESS_GZIP=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
CONFIG_MAGIC_SYSRQ=y
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
CONFIG_DEBUG_FS=y
-# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
-CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
CONFIG_DETECT_HUNG_TASK=y
-# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
-CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
-CONFIG_SCHED_DEBUG=y
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_KMEMLEAK is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_LOCK_ALLOC is not set
-# CONFIG_PROVE_LOCKING is not set
-# CONFIG_LOCK_STAT is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-# CONFIG_DEBUG_KOBJECT is not set
# CONFIG_DEBUG_BUGVERBOSE is not set
-# CONFIG_DEBUG_INFO is not set
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_WRITECOUNT is not set
-# CONFIG_DEBUG_MEMORY_INIT is not set
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-# CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_DEBUG_CREDENTIALS is not set
-# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
-# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
-# CONFIG_FAULT_INJECTION is not set
-# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-# CONFIG_DEBUG_PAGEALLOC is not set
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACING_SUPPORT=y
-CONFIG_FTRACE=y
-# CONFIG_FUNCTION_TRACER is not set
-# CONFIG_IRQSOFF_TRACER is not set
-# CONFIG_SCHED_TRACER is not set
-# CONFIG_ENABLE_DEFAULT_TRACERS is not set
-# CONFIG_BOOT_TRACER is not set
-CONFIG_BRANCH_PROFILE_NONE=y
-# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
-# CONFIG_PROFILE_ALL_BRANCHES is not set
-# CONFIG_STACK_TRACER is not set
-# CONFIG_KMEMTRACE is not set
-# CONFIG_WORKQUEUE_TRACER is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_DYNAMIC_DEBUG is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_KGDB is not set
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_DEBUG_STACKOVERFLOW is not set
-# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_PPC_EMULATED_STATS is not set
-# CONFIG_CODE_PATCHING_SELFTEST is not set
-# CONFIG_FTR_FIXUP_SELFTEST is not set
-# CONFIG_MSI_BITMAP_SELFTEST is not set
-# CONFIG_XMON is not set
-# CONFIG_IRQSTACKS is not set
-# CONFIG_VIRQ_DEBUG is not set
-# CONFIG_BDI_SWITCH is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_ALGAPI2=y
-CONFIG_CRYPTO_AEAD2=y
-CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_BLKCIPHER2=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_HASH2=y
-CONFIG_CRYPTO_RNG2=y
-CONFIG_CRYPTO_PCOMP=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_MANAGER2=y
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_NULL is not set
-CONFIG_CRYPTO_WORKQUEUE=y
-# CONFIG_CRYPTO_CRYPTD is not set
-# CONFIG_CRYPTO_AUTHENC is not set
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
CONFIG_CRYPTO_CBC=y
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
CONFIG_CRYPTO_ECB=y
-# CONFIG_CRYPTO_LRW is not set
CONFIG_CRYPTO_PCBC=y
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
-# CONFIG_CRYPTO_HMAC is not set
-# CONFIG_CRYPTO_XCBC is not set
-# CONFIG_CRYPTO_VMAC is not set
-
-#
-# Digest
-#
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_GHASH is not set
-# CONFIG_CRYPTO_MD4 is not set
CONFIG_CRYPTO_MD5=y
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-# CONFIG_CRYPTO_SHA1 is not set
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_ZLIB is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_HW=y
-# CONFIG_CRYPTO_DEV_HIFN_795X is not set
-# CONFIG_CRYPTO_DEV_PPC4XX is not set
-# CONFIG_PPC_CLOCK is not set
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/44x/canyonlands_defconfig b/arch/powerpc/configs/44x/canyonlands_defconfig
index 1028b1b..45c64d8 100644
--- a/arch/powerpc/configs/44x/canyonlands_defconfig
+++ b/arch/powerpc/configs/44x/canyonlands_defconfig
@@ -1,1356 +1,94 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.33-rc1
-# Mon Jan 4 14:12:20 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-# CONFIG_PPC_BOOK3S_32 is not set
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
CONFIG_44x=y
-# CONFIG_E200 is not set
-CONFIG_PPC_FPU=y
-CONFIG_4xx=y
-CONFIG_BOOKE=y
-CONFIG_PTE_64BIT=y
-CONFIG_PHYS_64BIT=y
-CONFIG_PPC_MMU_NOHASH=y
-CONFIG_PPC_MMU_NOHASH_32=y
-# CONFIG_PPC_MM_SLICES is not set
-CONFIG_NOT_COHERENT_CACHE=y
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-CONFIG_ARCH_PHYS_ADDR_T_64BIT=y
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-# CONFIG_DEFAULT_UIMAGE is not set
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_PPC_DCR_NATIVE=y
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_PPC_DCR=y
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
-CONFIG_POSIX_MQUEUE_SYSCTL=y
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_GROUP_SCHED is not set
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_RD_GZIP=y
-# CONFIG_RD_BZIP2 is not set
-# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_ALL is not set
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-# CONFIG_PERF_EVENTS is not set
-# CONFIG_PERF_COUNTERS is not set
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_SLUB_DEBUG=y
-CONFIG_COMPAT_BRK=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-# CONFIG_KPROBES is not set
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_GCOV_KERNEL is not set
-# CONFIG_SLOW_WORK is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-CONFIG_INLINE_SPIN_UNLOCK=y
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-CONFIG_INLINE_READ_UNLOCK=y
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-CONFIG_INLINE_READ_UNLOCK_IRQ=y
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-CONFIG_INLINE_WRITE_UNLOCK=y
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-# CONFIG_MUTEX_SPIN_ON_OWNER is not set
-# CONFIG_FREEZER is not set
-CONFIG_PPC4xx_PCI_EXPRESS=y
-
-#
-# Platform support
-#
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PQ2ADS is not set
-# CONFIG_BAMBOO is not set
# CONFIG_EBONY is not set
-# CONFIG_SAM440EP is not set
-# CONFIG_SEQUOIA is not set
-# CONFIG_TAISHAN is not set
-# CONFIG_KATMAI is not set
-# CONFIG_RAINIER is not set
-# CONFIG_WARP is not set
-# CONFIG_ARCHES is not set
CONFIG_CANYONLANDS=y
-# CONFIG_GLACIER is not set
-# CONFIG_REDWOOD is not set
-# CONFIG_EIGER is not set
-# CONFIG_YOSEMITE is not set
-# CONFIG_XILINX_VIRTEX440_GENERIC_BOARD is not set
-CONFIG_PPC44x_SIMPLE=y
-# CONFIG_PPC4xx_GPIO is not set
-CONFIG_460EX=y
-# CONFIG_IPIC is not set
-# CONFIG_MPIC is not set
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_FSL_ULI1575 is not set
-# CONFIG_SIMPLE_GPIO is not set
-
-#
-# Kernel options
-#
-# CONFIG_HIGHMEM is not set
-CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-CONFIG_SCHED_HRTICK=y
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
-# CONFIG_BINFMT_MISC is not set
-# CONFIG_MATH_EMULATION is not set
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-CONFIG_PHYS_ADDR_T_64BIT=y
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_STDBINUTILS=y
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-CONFIG_PROC_DEVICETREE=y
CONFIG_CMDLINE_BOOL=y
CONFIG_CMDLINE=""
-CONFIG_EXTRA_TARGETS=""
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_4xx_SOC=y
-CONFIG_PPC_PCI_CHOICE=y
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
-# CONFIG_PCIEPORTBUS is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
-# CONFIG_PCI_MSI is not set
-# CONFIG_PCI_LEGACY is not set
-# CONFIG_PCI_DEBUG is not set
-# CONFIG_PCI_STUB is not set
-# CONFIG_PCI_IOV is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HOTPLUG_PCI is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_TASK_SIZE=0xc0000000
-CONFIG_CONSISTENT_SIZE=0x00200000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_BEET is not set
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=y
-CONFIG_FIRMWARE_IN_KERNEL=y
-CONFIG_EXTRA_FIRMWARE=""
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
CONFIG_CONNECTOR=y
-CONFIG_PROC_EVENTS=y
CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_TESTS is not set
-# CONFIG_MTD_CONCAT is not set
CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_REDBOOT_PARTS is not set
CONFIG_MTD_CMDLINE_PARTS=y
CONFIG_MTD_OF_PARTS=y
-# CONFIG_MTD_AR7_PARTS is not set
-
-#
-# User Modules And Translation Layers
-#
CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLKDEVS=y
CONFIG_MTD_BLOCK=y
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-# CONFIG_MTD_OOPS is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
CONFIG_MTD_CFI=y
-# CONFIG_MTD_JEDECPROBE is not set
-CONFIG_MTD_GEN_PROBE=y
-# CONFIG_MTD_CFI_ADV_OPTIONS is not set
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_CFI_INTELEXT is not set
CONFIG_MTD_CFI_AMDSTD=y
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_PHYSMAP is not set
CONFIG_MTD_PHYSMAP_OF=y
-# CONFIG_MTD_INTEL_VR_NOR is not set
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_PMC551 is not set
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
CONFIG_MTD_NAND=y
-# CONFIG_MTD_NAND_VERIFY_WRITE is not set
-CONFIG_MTD_NAND_ECC_SMC=y
-# CONFIG_MTD_NAND_MUSEUM_IDS is not set
-CONFIG_MTD_NAND_IDS=y
CONFIG_MTD_NAND_NDFC=y
-# CONFIG_MTD_NAND_DISKONCHIP is not set
-# CONFIG_MTD_NAND_CAFE is not set
-# CONFIG_MTD_NAND_NANDSIM is not set
-# CONFIG_MTD_NAND_PLATFORM is not set
-# CONFIG_MTD_ALAUDA is not set
-# CONFIG_MTD_NAND_FSL_ELBC is not set
-# CONFIG_MTD_ONENAND is not set
-
-#
-# LPDDR flash memory drivers
-#
-# CONFIG_MTD_LPDDR is not set
-
-#
-# UBI - Unsorted block images
-#
-# CONFIG_MTD_UBI is not set
-CONFIG_OF_DEVICE=y
-CONFIG_OF_I2C=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
-# CONFIG_BLK_DEV_LOOP is not set
-# CONFIG_BLK_DEV_DRBD is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
-# CONFIG_BLK_DEV_UB is not set
+CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=35000
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_XILINX_SYSACE is not set
-# CONFIG_BLK_DEV_HD is not set
# CONFIG_MISC_DEVICES is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
-# CONFIG_SCSI is not set
-# CONFIG_SCSI_DMA is not set
-# CONFIG_SCSI_NETLINK is not set
-# CONFIG_ATA is not set
-# CONFIG_MD is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# You can enable one or both FireWire driver stacks.
-#
-
-#
-# See the help texts for more information.
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-# CONFIG_PHYLIB is not set
CONFIG_NET_ETHERNET=y
-# CONFIG_MII is not set
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
CONFIG_IBM_NEW_EMAC=y
CONFIG_IBM_NEW_EMAC_RXB=256
CONFIG_IBM_NEW_EMAC_TXB=256
-CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32
-CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256
-CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0
-# CONFIG_IBM_NEW_EMAC_DEBUG is not set
-CONFIG_IBM_NEW_EMAC_ZMII=y
-CONFIG_IBM_NEW_EMAC_RGMII=y
-CONFIG_IBM_NEW_EMAC_TAH=y
-CONFIG_IBM_NEW_EMAC_EMAC4=y
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_NET_PCI is not set
-# CONFIG_B44 is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851_MLL is not set
-# CONFIG_ATL2 is not set
-# CONFIG_XILINX_EMACLITE is not set
# CONFIG_NETDEV_1000 is not set
# CONFIG_NETDEV_10000 is not set
-# CONFIG_TR is not set
-CONFIG_WLAN=y
-# CONFIG_AIRO is not set
-# CONFIG_ATMEL is not set
-# CONFIG_PRISM54 is not set
-# CONFIG_USB_ZD1201 is not set
-# CONFIG_HOSTAP is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET is not set
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_VMXNET3 is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
# CONFIG_INPUT is not set
-
-#
-# Hardware I/O ports
-#
# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
# CONFIG_VT is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
# CONFIG_SERIAL_8250_PCI is not set
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
CONFIG_SERIAL_8250_EXTENDED=y
-# CONFIG_SERIAL_8250_MANY_PORTS is not set
CONFIG_SERIAL_8250_SHARE_IRQ=y
-# CONFIG_SERIAL_8250_DETECT_IRQ is not set
-# CONFIG_SERIAL_8250_RSA is not set
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
CONFIG_SERIAL_OF_PLATFORM=y
-# CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
-# CONFIG_NVRAM is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
CONFIG_I2C=y
-CONFIG_I2C_BOARDINFO=y
-CONFIG_I2C_COMPAT=y
CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_HELPER_AUTO=y
-
-#
-# I2C Hardware Bus support
-#
-
-#
-# PC SMBus host controller drivers
-#
-# CONFIG_I2C_ALI1535 is not set
-# CONFIG_I2C_ALI1563 is not set
-# CONFIG_I2C_ALI15X3 is not set
-# CONFIG_I2C_AMD756 is not set
-# CONFIG_I2C_AMD8111 is not set
-# CONFIG_I2C_I801 is not set
-# CONFIG_I2C_ISCH is not set
-# CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_SIS5595 is not set
-# CONFIG_I2C_SIS630 is not set
-# CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_VIA is not set
-# CONFIG_I2C_VIAPRO is not set
-
-#
-# I2C system bus drivers (mostly embedded / system-on-chip)
-#
CONFIG_I2C_IBM_IIC=y
-# CONFIG_I2C_MPC is not set
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_SIMTEC is not set
-
-#
-# External I2C/SMBus adapter drivers
-#
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_TAOS_EVM is not set
-# CONFIG_I2C_TINY_USB is not set
-
-#
-# Other I2C/SMBus bus drivers
-#
-# CONFIG_I2C_PCA_PLATFORM is not set
-# CONFIG_I2C_STUB is not set
-
-#
-# Miscellaneous I2C Chip support
-#
-# CONFIG_SENSORS_TSL2550 is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
-# CONFIG_SPI is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
-CONFIG_HWMON=y
-# CONFIG_HWMON_VID is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
-
-#
-# Native drivers
-#
CONFIG_SENSORS_AD7414=y
-# CONFIG_SENSORS_AD7418 is not set
-# CONFIG_SENSORS_ADM1021 is not set
-# CONFIG_SENSORS_ADM1025 is not set
-# CONFIG_SENSORS_ADM1026 is not set
-# CONFIG_SENSORS_ADM1029 is not set
-# CONFIG_SENSORS_ADM1031 is not set
-# CONFIG_SENSORS_ADM9240 is not set
-# CONFIG_SENSORS_ADT7462 is not set
-# CONFIG_SENSORS_ADT7470 is not set
-# CONFIG_SENSORS_ADT7473 is not set
-# CONFIG_SENSORS_ADT7475 is not set
-# CONFIG_SENSORS_ATXP1 is not set
-# CONFIG_SENSORS_DS1621 is not set
-# CONFIG_SENSORS_I5K_AMB is not set
-# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_F71882FG is not set
-# CONFIG_SENSORS_F75375S is not set
-# CONFIG_SENSORS_G760A is not set
-# CONFIG_SENSORS_GL518SM is not set
-# CONFIG_SENSORS_GL520SM is not set
-# CONFIG_SENSORS_IT87 is not set
-# CONFIG_SENSORS_LM63 is not set
-# CONFIG_SENSORS_LM73 is not set
-# CONFIG_SENSORS_LM75 is not set
-# CONFIG_SENSORS_LM77 is not set
-# CONFIG_SENSORS_LM78 is not set
-# CONFIG_SENSORS_LM80 is not set
-# CONFIG_SENSORS_LM83 is not set
-# CONFIG_SENSORS_LM85 is not set
-# CONFIG_SENSORS_LM87 is not set
-# CONFIG_SENSORS_LM90 is not set
-# CONFIG_SENSORS_LM92 is not set
-# CONFIG_SENSORS_LM93 is not set
-# CONFIG_SENSORS_LTC4215 is not set
-# CONFIG_SENSORS_LTC4245 is not set
-# CONFIG_SENSORS_LM95241 is not set
-# CONFIG_SENSORS_MAX1619 is not set
-# CONFIG_SENSORS_MAX6650 is not set
-# CONFIG_SENSORS_PC87360 is not set
-# CONFIG_SENSORS_PC87427 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_SIS5595 is not set
-# CONFIG_SENSORS_DME1737 is not set
-# CONFIG_SENSORS_SMSC47M1 is not set
-# CONFIG_SENSORS_SMSC47M192 is not set
-# CONFIG_SENSORS_SMSC47B397 is not set
-# CONFIG_SENSORS_ADS7828 is not set
-# CONFIG_SENSORS_THMC50 is not set
-# CONFIG_SENSORS_TMP401 is not set
-# CONFIG_SENSORS_TMP421 is not set
-# CONFIG_SENSORS_VIA686A is not set
-# CONFIG_SENSORS_VT1211 is not set
-# CONFIG_SENSORS_VT8231 is not set
-# CONFIG_SENSORS_W83781D is not set
-# CONFIG_SENSORS_W83791D is not set
-# CONFIG_SENSORS_W83792D is not set
-# CONFIG_SENSORS_W83793 is not set
-# CONFIG_SENSORS_W83L785TS is not set
-# CONFIG_SENSORS_W83L786NG is not set
-# CONFIG_SENSORS_W83627HF is not set
-# CONFIG_SENSORS_W83627EHF is not set
-# CONFIG_THERMAL is not set
-# CONFIG_WATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_TWL4030_CORE is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_PMIC_DA903X is not set
-# CONFIG_PMIC_ADP5520 is not set
-# CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM831X is not set
-# CONFIG_MFD_WM8350_I2C is not set
-# CONFIG_MFD_PCF50633 is not set
-# CONFIG_AB3100_CORE is not set
-# CONFIG_MFD_88PM8607 is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-CONFIG_VGA_ARB=y
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
-# CONFIG_VIDEO_OUTPUT_CONTROL is not set
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_SOUND is not set
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=y
-# CONFIG_USB_DEBUG is not set
CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
-
-#
-# Miscellaneous USB options
-#
CONFIG_USB_DEVICEFS=y
-CONFIG_USB_DEVICE_CLASS=y
-# CONFIG_USB_DYNAMIC_MINORS is not set
-# CONFIG_USB_OTG is not set
-# CONFIG_USB_OTG_WHITELIST is not set
-# CONFIG_USB_OTG_BLACKLIST_HUB is not set
CONFIG_USB_MON=y
-# CONFIG_USB_WUSB is not set
-# CONFIG_USB_WUSB_CBAF is not set
-
-#
-# USB Host Controller Drivers
-#
-# CONFIG_USB_C67X00_HCD is not set
-# CONFIG_USB_XHCI_HCD is not set
CONFIG_USB_EHCI_HCD=m
-# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
-# CONFIG_USB_EHCI_TT_NEWSCHED is not set
-# CONFIG_XPS_USB_HCD_XILINX is not set
-CONFIG_USB_EHCI_HCD_PPC_OF=y
-# CONFIG_USB_OXU210HP_HCD is not set
-# CONFIG_USB_ISP116X_HCD is not set
-# CONFIG_USB_ISP1760_HCD is not set
-# CONFIG_USB_ISP1362_HCD is not set
CONFIG_USB_OHCI_HCD=y
CONFIG_USB_OHCI_HCD_PPC_OF_BE=y
CONFIG_USB_OHCI_HCD_PPC_OF_LE=y
-CONFIG_USB_OHCI_HCD_PPC_OF=y
-CONFIG_USB_OHCI_HCD_PCI=y
-CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y
-CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
-CONFIG_USB_OHCI_LITTLE_ENDIAN=y
-# CONFIG_USB_UHCI_HCD is not set
-# CONFIG_USB_SL811_HCD is not set
-# CONFIG_USB_R8A66597_HCD is not set
-# CONFIG_USB_WHCI_HCD is not set
-# CONFIG_USB_HWA_HCD is not set
-
-#
-# USB Device Class drivers
-#
-# CONFIG_USB_ACM is not set
-# CONFIG_USB_PRINTER is not set
-# CONFIG_USB_WDM is not set
-# CONFIG_USB_TMC is not set
-
-#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
-#
-
-#
-# also be needed; see USB_STORAGE Help for more info
-#
CONFIG_USB_LIBUSUAL=y
-
-#
-# USB Imaging devices
-#
-# CONFIG_USB_MDC800 is not set
-
-#
-# USB port drivers
-#
-# CONFIG_USB_SERIAL is not set
-
-#
-# USB Miscellaneous drivers
-#
-# CONFIG_USB_EMI62 is not set
-# CONFIG_USB_EMI26 is not set
-# CONFIG_USB_ADUTUX is not set
-# CONFIG_USB_SEVSEG is not set
-# CONFIG_USB_RIO500 is not set
-# CONFIG_USB_LEGOTOWER is not set
-# CONFIG_USB_LCD is not set
-# CONFIG_USB_BERRY_CHARGE is not set
-# CONFIG_USB_LED is not set
-# CONFIG_USB_CYPRESS_CY7C63 is not set
-# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_IDMOUSE is not set
-# CONFIG_USB_FTDI_ELAN is not set
-# CONFIG_USB_APPLEDISPLAY is not set
-# CONFIG_USB_SISUSBVGA is not set
-# CONFIG_USB_LD is not set
-# CONFIG_USB_TRANCEVIBRATOR is not set
-# CONFIG_USB_IOWARRIOR is not set
-# CONFIG_USB_TEST is not set
-# CONFIG_USB_ISIGHTFW is not set
-# CONFIG_USB_VST is not set
-# CONFIG_USB_GADGET is not set
-
-#
-# OTG and related infrastructure
-#
-# CONFIG_NOP_USB_XCEIV is not set
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_EDAC is not set
-CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
-CONFIG_RTC_HCTOSYS=y
-CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
-# CONFIG_RTC_DEBUG is not set
-
-#
-# RTC interfaces
-#
-CONFIG_RTC_INTF_SYSFS=y
-CONFIG_RTC_INTF_PROC=y
-CONFIG_RTC_INTF_DEV=y
-# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
-# CONFIG_RTC_DRV_TEST is not set
-
-#
-# I2C RTC drivers
-#
-# CONFIG_RTC_DRV_DS1307 is not set
-# CONFIG_RTC_DRV_DS1374 is not set
-# CONFIG_RTC_DRV_DS1672 is not set
-# CONFIG_RTC_DRV_MAX6900 is not set
-# CONFIG_RTC_DRV_RS5C372 is not set
-# CONFIG_RTC_DRV_ISL1208 is not set
-# CONFIG_RTC_DRV_X1205 is not set
-# CONFIG_RTC_DRV_PCF8563 is not set
-# CONFIG_RTC_DRV_PCF8583 is not set
CONFIG_RTC_DRV_M41T80=y
-# CONFIG_RTC_DRV_M41T80_WDT is not set
-# CONFIG_RTC_DRV_BQ32K is not set
-# CONFIG_RTC_DRV_S35390A is not set
-# CONFIG_RTC_DRV_FM3130 is not set
-# CONFIG_RTC_DRV_RX8581 is not set
-# CONFIG_RTC_DRV_RX8025 is not set
-
-#
-# SPI RTC drivers
-#
-
-#
-# Platform RTC drivers
-#
-# CONFIG_RTC_DRV_CMOS is not set
-# CONFIG_RTC_DRV_DS1286 is not set
-# CONFIG_RTC_DRV_DS1511 is not set
-# CONFIG_RTC_DRV_DS1553 is not set
-# CONFIG_RTC_DRV_DS1742 is not set
-# CONFIG_RTC_DRV_STK17TA8 is not set
-# CONFIG_RTC_DRV_M48T86 is not set
-# CONFIG_RTC_DRV_M48T35 is not set
-# CONFIG_RTC_DRV_M48T59 is not set
-# CONFIG_RTC_DRV_MSM6242 is not set
-# CONFIG_RTC_DRV_BQ4802 is not set
-# CONFIG_RTC_DRV_RP5C01 is not set
-# CONFIG_RTC_DRV_V3020 is not set
-
-#
-# on-CPU RTC drivers
-#
-# CONFIG_RTC_DRV_GENERIC is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
-# CONFIG_EXT3_FS is not set
-# CONFIG_EXT4_FS is not set
-CONFIG_EXT4_USE_FOR_EXT23=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_JFFS2_FS is not set
CONFIG_CRAMFS=y
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
-# CONFIG_NFS_V4 is not set
CONFIG_ROOT_NFS=y
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
-# CONFIG_NLS_CODEPAGE_437 is not set
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-# CONFIG_NLS_ASCII is not set
-# CONFIG_NLS_ISO8859_1 is not set
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-# CONFIG_NLS_UTF8 is not set
-# CONFIG_DLM is not set
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-# CONFIG_CRC_T10DIF is not set
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_DECOMPRESS_GZIP=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
CONFIG_MAGIC_SYSRQ=y
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
CONFIG_DEBUG_FS=y
-# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
-CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
CONFIG_DETECT_HUNG_TASK=y
-# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
-CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
-CONFIG_SCHED_DEBUG=y
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_KMEMLEAK is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_LOCK_ALLOC is not set
-# CONFIG_PROVE_LOCKING is not set
-# CONFIG_LOCK_STAT is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-# CONFIG_DEBUG_KOBJECT is not set
# CONFIG_DEBUG_BUGVERBOSE is not set
-# CONFIG_DEBUG_INFO is not set
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_WRITECOUNT is not set
-# CONFIG_DEBUG_MEMORY_INIT is not set
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-# CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_DEBUG_CREDENTIALS is not set
-# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
-# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
-# CONFIG_FAULT_INJECTION is not set
-# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-# CONFIG_DEBUG_PAGEALLOC is not set
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACING_SUPPORT=y
-CONFIG_FTRACE=y
-# CONFIG_FUNCTION_TRACER is not set
-# CONFIG_IRQSOFF_TRACER is not set
-# CONFIG_SCHED_TRACER is not set
-# CONFIG_ENABLE_DEFAULT_TRACERS is not set
-# CONFIG_BOOT_TRACER is not set
-CONFIG_BRANCH_PROFILE_NONE=y
-# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
-# CONFIG_PROFILE_ALL_BRANCHES is not set
-# CONFIG_STACK_TRACER is not set
-# CONFIG_KMEMTRACE is not set
-# CONFIG_WORKQUEUE_TRACER is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_DYNAMIC_DEBUG is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_KGDB is not set
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_DEBUG_STACKOVERFLOW is not set
-# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_PPC_EMULATED_STATS is not set
-# CONFIG_CODE_PATCHING_SELFTEST is not set
-# CONFIG_FTR_FIXUP_SELFTEST is not set
-# CONFIG_MSI_BITMAP_SELFTEST is not set
-# CONFIG_XMON is not set
-# CONFIG_IRQSTACKS is not set
-# CONFIG_VIRQ_DEBUG is not set
-# CONFIG_BDI_SWITCH is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
-# CONFIG_CRYPTO is not set
-# CONFIG_PPC_CLOCK is not set
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/44x/ebony_defconfig b/arch/powerpc/configs/44x/ebony_defconfig
index 69f5633..fedd03f 100644
--- a/arch/powerpc/configs/44x/ebony_defconfig
+++ b/arch/powerpc/configs/44x/ebony_defconfig
@@ -1,1181 +1,79 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.33-rc1
-# Mon Jan 4 14:20:46 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-# CONFIG_PPC_BOOK3S_32 is not set
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
CONFIG_44x=y
-# CONFIG_E200 is not set
-CONFIG_4xx=y
-CONFIG_BOOKE=y
-CONFIG_PTE_64BIT=y
-CONFIG_PHYS_64BIT=y
-CONFIG_PPC_MMU_NOHASH=y
-CONFIG_PPC_MMU_NOHASH_32=y
-# CONFIG_PPC_MM_SLICES is not set
-CONFIG_NOT_COHERENT_CACHE=y
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-CONFIG_ARCH_PHYS_ADDR_T_64BIT=y
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-# CONFIG_DEFAULT_UIMAGE is not set
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_PPC_DCR_NATIVE=y
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_PPC_DCR=y
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
-CONFIG_POSIX_MQUEUE_SYSCTL=y
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-CONFIG_GROUP_SCHED=y
-CONFIG_FAIR_GROUP_SCHED=y
-# CONFIG_RT_GROUP_SCHED is not set
-CONFIG_USER_SCHED=y
-# CONFIG_CGROUP_SCHED is not set
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_RD_GZIP=y
-# CONFIG_RD_BZIP2 is not set
-# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
CONFIG_KALLSYMS_EXTRA_PASS=y
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-# CONFIG_PERF_EVENTS is not set
-# CONFIG_PERF_COUNTERS is not set
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_SLUB_DEBUG=y
-CONFIG_COMPAT_BRK=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-# CONFIG_KPROBES is not set
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_GCOV_KERNEL is not set
-# CONFIG_SLOW_WORK is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-CONFIG_INLINE_SPIN_UNLOCK=y
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-CONFIG_INLINE_READ_UNLOCK=y
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-CONFIG_INLINE_READ_UNLOCK_IRQ=y
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-CONFIG_INLINE_WRITE_UNLOCK=y
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-# CONFIG_MUTEX_SPIN_ON_OWNER is not set
-# CONFIG_FREEZER is not set
-# CONFIG_PPC4xx_PCI_EXPRESS is not set
-
-#
-# Platform support
-#
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PQ2ADS is not set
-# CONFIG_BAMBOO is not set
-CONFIG_EBONY=y
-# CONFIG_SAM440EP is not set
-# CONFIG_SEQUOIA is not set
-# CONFIG_TAISHAN is not set
-# CONFIG_KATMAI is not set
-# CONFIG_RAINIER is not set
-# CONFIG_WARP is not set
-# CONFIG_ARCHES is not set
-# CONFIG_CANYONLANDS is not set
-# CONFIG_GLACIER is not set
-# CONFIG_REDWOOD is not set
-# CONFIG_EIGER is not set
-# CONFIG_YOSEMITE is not set
-# CONFIG_XILINX_VIRTEX440_GENERIC_BOARD is not set
-# CONFIG_PPC44x_SIMPLE is not set
-# CONFIG_PPC4xx_GPIO is not set
-CONFIG_440GP=y
-# CONFIG_IPIC is not set
-# CONFIG_MPIC is not set
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_FSL_ULI1575 is not set
-CONFIG_OF_RTC=y
-# CONFIG_SIMPLE_GPIO is not set
-
-#
-# Kernel options
-#
-# CONFIG_HIGHMEM is not set
-# CONFIG_NO_HZ is not set
-# CONFIG_HIGH_RES_TIMERS is not set
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-# CONFIG_SCHED_HRTICK is not set
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
-# CONFIG_BINFMT_MISC is not set
CONFIG_MATH_EMULATION=y
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-CONFIG_PHYS_ADDR_T_64BIT=y
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_STDBINUTILS=y
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_4xx_SOC=y
-CONFIG_PPC_PCI_CHOICE=y
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
-# CONFIG_PCIEPORTBUS is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
-# CONFIG_PCI_MSI is not set
-# CONFIG_PCI_LEGACY is not set
-# CONFIG_PCI_DEBUG is not set
-# CONFIG_PCI_STUB is not set
-# CONFIG_PCI_IOV is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HOTPLUG_PCI is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_TASK_SIZE=0xc0000000
-CONFIG_CONSISTENT_SIZE=0x00200000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_BEET is not set
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=y
-CONFIG_FIRMWARE_IN_KERNEL=y
-CONFIG_EXTRA_FIRMWARE=""
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
CONFIG_CONNECTOR=y
-CONFIG_PROC_EVENTS=y
CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_TESTS is not set
-# CONFIG_MTD_CONCAT is not set
CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_REDBOOT_PARTS is not set
-# CONFIG_MTD_CMDLINE_PARTS is not set
CONFIG_MTD_OF_PARTS=y
-# CONFIG_MTD_AR7_PARTS is not set
-
-#
-# User Modules And Translation Layers
-#
CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLKDEVS=y
CONFIG_MTD_BLOCK=y
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-# CONFIG_MTD_OOPS is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
CONFIG_MTD_CFI=y
CONFIG_MTD_JEDECPROBE=y
-CONFIG_MTD_GEN_PROBE=y
-# CONFIG_MTD_CFI_ADV_OPTIONS is not set
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_CFI_INTELEXT is not set
CONFIG_MTD_CFI_AMDSTD=y
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_PHYSMAP is not set
CONFIG_MTD_PHYSMAP_OF=y
-# CONFIG_MTD_INTEL_VR_NOR is not set
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_PMC551 is not set
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-# CONFIG_MTD_NAND is not set
-# CONFIG_MTD_ONENAND is not set
-
-#
-# LPDDR flash memory drivers
-#
-# CONFIG_MTD_LPDDR is not set
-
-#
-# UBI - Unsorted block images
-#
-# CONFIG_MTD_UBI is not set
-CONFIG_OF_DEVICE=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
-# CONFIG_BLK_DEV_LOOP is not set
-# CONFIG_BLK_DEV_DRBD is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
+CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=35000
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_XILINX_SYSACE is not set
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_PHANTOM is not set
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_HP_ILO is not set
-# CONFIG_C2PORT is not set
-
-#
-# EEPROM support
-#
-# CONFIG_EEPROM_93CX6 is not set
-# CONFIG_CB710_CORE is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
-# CONFIG_SCSI is not set
-# CONFIG_SCSI_DMA is not set
-# CONFIG_SCSI_NETLINK is not set
-# CONFIG_ATA is not set
-# CONFIG_MD is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# You can enable one or both FireWire driver stacks.
-#
-
-#
-# See the help texts for more information.
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-# CONFIG_PHYLIB is not set
CONFIG_NET_ETHERNET=y
-# CONFIG_MII is not set
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
CONFIG_IBM_NEW_EMAC=y
-CONFIG_IBM_NEW_EMAC_RXB=128
-CONFIG_IBM_NEW_EMAC_TXB=64
-CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32
-CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256
-CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0
-# CONFIG_IBM_NEW_EMAC_DEBUG is not set
-CONFIG_IBM_NEW_EMAC_ZMII=y
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_NET_PCI is not set
-# CONFIG_B44 is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851_MLL is not set
-# CONFIG_ATL2 is not set
-# CONFIG_XILINX_EMACLITE is not set
-CONFIG_NETDEV_1000=y
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_E1000E is not set
-# CONFIG_IP1000 is not set
-# CONFIG_IGB is not set
-# CONFIG_IGBVF is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-# CONFIG_CNIC is not set
-# CONFIG_MV643XX_ETH is not set
-# CONFIG_XILINX_LL_TEMAC is not set
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-# CONFIG_ATL1E is not set
-# CONFIG_ATL1C is not set
-# CONFIG_JME is not set
-CONFIG_NETDEV_10000=y
-# CONFIG_CHELSIO_T1 is not set
-CONFIG_CHELSIO_T3_DEPENDS=y
-# CONFIG_CHELSIO_T3 is not set
-# CONFIG_ENIC is not set
-# CONFIG_IXGBE is not set
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_VXGE is not set
-# CONFIG_MYRI10GE is not set
-# CONFIG_NETXEN_NIC is not set
-# CONFIG_NIU is not set
-# CONFIG_MLX4_EN is not set
-# CONFIG_MLX4_CORE is not set
-# CONFIG_TEHUTI is not set
-# CONFIG_BNX2X is not set
-# CONFIG_QLGE is not set
-# CONFIG_SFC is not set
-# CONFIG_BE2NET is not set
-# CONFIG_TR is not set
-CONFIG_WLAN=y
-# CONFIG_AIRO is not set
-# CONFIG_ATMEL is not set
-# CONFIG_PRISM54 is not set
-# CONFIG_HOSTAP is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_VMXNET3 is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
# CONFIG_INPUT is not set
-
-#
-# Hardware I/O ports
-#
# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
# CONFIG_VT is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
# CONFIG_SERIAL_8250_PCI is not set
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
CONFIG_SERIAL_8250_EXTENDED=y
-# CONFIG_SERIAL_8250_MANY_PORTS is not set
CONFIG_SERIAL_8250_SHARE_IRQ=y
-# CONFIG_SERIAL_8250_DETECT_IRQ is not set
-# CONFIG_SERIAL_8250_RSA is not set
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
CONFIG_SERIAL_OF_PLATFORM=y
-# CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
-# CONFIG_NVRAM is not set
-# CONFIG_GEN_RTC is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
-# CONFIG_I2C is not set
-# CONFIG_SPI is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
CONFIG_THERMAL=y
-# CONFIG_WATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-CONFIG_VGA_ARB=y
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
-# CONFIG_VIDEO_OUTPUT_CONTROL is not set
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_SOUND is not set
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
-# CONFIG_USB is not set
-# CONFIG_USB_OTG_WHITELIST is not set
-# CONFIG_USB_OTG_BLACKLIST_HUB is not set
-
-#
-# Enable Host or Gadget support to see Inventra options
-#
-
-#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# OTG and related infrastructure
-#
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_EDAC is not set
-# CONFIG_RTC_CLASS is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
-# CONFIG_EXT3_FS is not set
-# CONFIG_EXT4_FS is not set
-CONFIG_EXT4_USE_FOR_EXT23=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_FS_DEBUG=0
-CONFIG_JFFS2_FS_WRITEBUFFER=y
-# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
-# CONFIG_JFFS2_SUMMARY is not set
-# CONFIG_JFFS2_FS_XATTR is not set
-# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
-CONFIG_JFFS2_ZLIB=y
-# CONFIG_JFFS2_LZO is not set
-CONFIG_JFFS2_RTIME=y
-# CONFIG_JFFS2_RUBIN is not set
CONFIG_CRAMFS=y
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
-# CONFIG_NFS_V4 is not set
CONFIG_ROOT_NFS=y
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-# CONFIG_NLS is not set
-# CONFIG_DLM is not set
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-# CONFIG_CRC_T10DIF is not set
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=y
-CONFIG_DECOMPRESS_GZIP=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
CONFIG_MAGIC_SYSRQ=y
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
CONFIG_DEBUG_FS=y
-# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
-CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
CONFIG_DETECT_HUNG_TASK=y
-# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
-CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
-CONFIG_SCHED_DEBUG=y
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_KMEMLEAK is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_LOCK_ALLOC is not set
-# CONFIG_PROVE_LOCKING is not set
-# CONFIG_LOCK_STAT is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-# CONFIG_DEBUG_KOBJECT is not set
-CONFIG_DEBUG_BUGVERBOSE=y
-# CONFIG_DEBUG_INFO is not set
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_WRITECOUNT is not set
-# CONFIG_DEBUG_MEMORY_INIT is not set
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-# CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_DEBUG_CREDENTIALS is not set
-# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
-# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
-# CONFIG_FAULT_INJECTION is not set
-# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-# CONFIG_DEBUG_PAGEALLOC is not set
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACING_SUPPORT=y
-CONFIG_FTRACE=y
-# CONFIG_FUNCTION_TRACER is not set
-# CONFIG_IRQSOFF_TRACER is not set
-# CONFIG_SCHED_TRACER is not set
-# CONFIG_ENABLE_DEFAULT_TRACERS is not set
-# CONFIG_BOOT_TRACER is not set
-CONFIG_BRANCH_PROFILE_NONE=y
-# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
-# CONFIG_PROFILE_ALL_BRANCHES is not set
-# CONFIG_STACK_TRACER is not set
-# CONFIG_KMEMTRACE is not set
-# CONFIG_WORKQUEUE_TRACER is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_DYNAMIC_DEBUG is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_KGDB is not set
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_DEBUG_STACKOVERFLOW is not set
-# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_PPC_EMULATED_STATS is not set
-# CONFIG_CODE_PATCHING_SELFTEST is not set
-# CONFIG_FTR_FIXUP_SELFTEST is not set
-# CONFIG_MSI_BITMAP_SELFTEST is not set
-# CONFIG_XMON is not set
-# CONFIG_IRQSTACKS is not set
-# CONFIG_VIRQ_DEBUG is not set
-# CONFIG_BDI_SWITCH is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_ALGAPI2=y
-CONFIG_CRYPTO_AEAD2=y
-CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_BLKCIPHER2=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_HASH2=y
-CONFIG_CRYPTO_RNG2=y
-CONFIG_CRYPTO_PCOMP=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_MANAGER2=y
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_NULL is not set
-CONFIG_CRYPTO_WORKQUEUE=y
-# CONFIG_CRYPTO_CRYPTD is not set
-# CONFIG_CRYPTO_AUTHENC is not set
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
CONFIG_CRYPTO_CBC=y
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
CONFIG_CRYPTO_ECB=y
-# CONFIG_CRYPTO_LRW is not set
CONFIG_CRYPTO_PCBC=y
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
-# CONFIG_CRYPTO_HMAC is not set
-# CONFIG_CRYPTO_XCBC is not set
-# CONFIG_CRYPTO_VMAC is not set
-
-#
-# Digest
-#
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_GHASH is not set
-# CONFIG_CRYPTO_MD4 is not set
CONFIG_CRYPTO_MD5=y
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-# CONFIG_CRYPTO_SHA1 is not set
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_ZLIB is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
# CONFIG_CRYPTO_HW is not set
-# CONFIG_PPC_CLOCK is not set
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/44x/eiger_defconfig b/arch/powerpc/configs/44x/eiger_defconfig
index dcd859c..ebff701 100644
--- a/arch/powerpc/configs/44x/eiger_defconfig
+++ b/arch/powerpc/configs/44x/eiger_defconfig
@@ -1,1297 +1,123 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.33-rc1
-# Mon Jan 4 14:33:04 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-# CONFIG_PPC_BOOK3S_32 is not set
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
CONFIG_44x=y
-# CONFIG_E200 is not set
-CONFIG_PPC_FPU=y
-CONFIG_4xx=y
-CONFIG_BOOKE=y
-CONFIG_PTE_64BIT=y
-CONFIG_PHYS_64BIT=y
-CONFIG_PPC_MMU_NOHASH=y
-CONFIG_PPC_MMU_NOHASH_32=y
-# CONFIG_PPC_MM_SLICES is not set
-CONFIG_NOT_COHERENT_CACHE=y
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-CONFIG_ARCH_PHYS_ADDR_T_64BIT=y
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-# CONFIG_DEFAULT_UIMAGE is not set
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_PPC_DCR_NATIVE=y
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_PPC_DCR=y
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
-CONFIG_POSIX_MQUEUE_SYSCTL=y
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_GROUP_SCHED is not set
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_RD_GZIP=y
-# CONFIG_RD_BZIP2 is not set
-# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_ALL is not set
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-# CONFIG_PERF_EVENTS is not set
-# CONFIG_PERF_COUNTERS is not set
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_SLUB_DEBUG=y
-CONFIG_COMPAT_BRK=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-# CONFIG_KPROBES is not set
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_GCOV_KERNEL is not set
-# CONFIG_SLOW_WORK is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-CONFIG_INLINE_SPIN_UNLOCK=y
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-CONFIG_INLINE_READ_UNLOCK=y
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-CONFIG_INLINE_READ_UNLOCK_IRQ=y
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-CONFIG_INLINE_WRITE_UNLOCK=y
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-# CONFIG_MUTEX_SPIN_ON_OWNER is not set
-# CONFIG_FREEZER is not set
-CONFIG_PPC4xx_PCI_EXPRESS=y
-
-#
-# Platform support
-#
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PQ2ADS is not set
-# CONFIG_BAMBOO is not set
# CONFIG_EBONY is not set
-# CONFIG_SAM440EP is not set
-# CONFIG_SEQUOIA is not set
-# CONFIG_TAISHAN is not set
-# CONFIG_KATMAI is not set
-# CONFIG_RAINIER is not set
-# CONFIG_WARP is not set
-# CONFIG_ARCHES is not set
-# CONFIG_CANYONLANDS is not set
-# CONFIG_GLACIER is not set
-# CONFIG_REDWOOD is not set
CONFIG_EIGER=y
-# CONFIG_YOSEMITE is not set
-# CONFIG_XILINX_VIRTEX440_GENERIC_BOARD is not set
-CONFIG_PPC44x_SIMPLE=y
-# CONFIG_PPC4xx_GPIO is not set
-CONFIG_460SX=y
-# CONFIG_IPIC is not set
-# CONFIG_MPIC is not set
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_FSL_ULI1575 is not set
-# CONFIG_SIMPLE_GPIO is not set
-
-#
-# Kernel options
-#
-# CONFIG_HIGHMEM is not set
-CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-CONFIG_SCHED_HRTICK=y
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
-# CONFIG_BINFMT_MISC is not set
-# CONFIG_MATH_EMULATION is not set
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-CONFIG_PHYS_ADDR_T_64BIT=y
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_STDBINUTILS=y
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-CONFIG_PROC_DEVICETREE=y
CONFIG_CMDLINE_BOOL=y
CONFIG_CMDLINE=""
-CONFIG_EXTRA_TARGETS=""
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_4xx_SOC=y
-CONFIG_PPC_PCI_CHOICE=y
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
CONFIG_PCIEPORTBUS=y
-CONFIG_PCIEAER=y
-# CONFIG_PCIE_ECRC is not set
-# CONFIG_PCIEAER_INJECT is not set
# CONFIG_PCIEASPM is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
-# CONFIG_PCI_MSI is not set
-CONFIG_PCI_LEGACY=y
-# CONFIG_PCI_DEBUG is not set
-# CONFIG_PCI_STUB is not set
-# CONFIG_PCI_IOV is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HOTPLUG_PCI is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_TASK_SIZE=0xc0000000
-CONFIG_CONSISTENT_SIZE=0x00200000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_BEET is not set
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=y
-CONFIG_FIRMWARE_IN_KERNEL=y
-CONFIG_EXTRA_FIRMWARE=""
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
CONFIG_CONNECTOR=y
-CONFIG_PROC_EVENTS=y
CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_TESTS is not set
CONFIG_MTD_CONCAT=y
CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_REDBOOT_PARTS is not set
CONFIG_MTD_CMDLINE_PARTS=y
CONFIG_MTD_OF_PARTS=y
-# CONFIG_MTD_AR7_PARTS is not set
-
-#
-# User Modules And Translation Layers
-#
CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLKDEVS=y
CONFIG_MTD_BLOCK=y
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-# CONFIG_MTD_OOPS is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
CONFIG_MTD_CFI=y
-# CONFIG_MTD_JEDECPROBE is not set
-CONFIG_MTD_GEN_PROBE=y
-# CONFIG_MTD_CFI_ADV_OPTIONS is not set
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_CFI_INTELEXT is not set
CONFIG_MTD_CFI_AMDSTD=y
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_PHYSMAP is not set
CONFIG_MTD_PHYSMAP_OF=y
-# CONFIG_MTD_INTEL_VR_NOR is not set
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_PMC551 is not set
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
CONFIG_MTD_NAND=y
-# CONFIG_MTD_NAND_VERIFY_WRITE is not set
-CONFIG_MTD_NAND_ECC_SMC=y
-# CONFIG_MTD_NAND_MUSEUM_IDS is not set
-CONFIG_MTD_NAND_IDS=y
CONFIG_MTD_NAND_NDFC=y
-# CONFIG_MTD_NAND_DISKONCHIP is not set
-# CONFIG_MTD_NAND_CAFE is not set
-# CONFIG_MTD_NAND_NANDSIM is not set
-# CONFIG_MTD_NAND_PLATFORM is not set
-# CONFIG_MTD_NAND_FSL_ELBC is not set
-# CONFIG_MTD_ONENAND is not set
-
-#
-# LPDDR flash memory drivers
-#
-# CONFIG_MTD_LPDDR is not set
-
-#
-# UBI - Unsorted block images
-#
-# CONFIG_MTD_UBI is not set
-CONFIG_OF_DEVICE=y
-CONFIG_OF_I2C=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
-# CONFIG_BLK_DEV_LOOP is not set
-# CONFIG_BLK_DEV_DRBD is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
+CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=35000
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_XILINX_SYSACE is not set
-# CONFIG_BLK_DEV_HD is not set
# CONFIG_MISC_DEVICES is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI=y
-CONFIG_SCSI_DMA=y
-# CONFIG_SCSI_TGT is not set
-# CONFIG_SCSI_NETLINK is not set
-CONFIG_SCSI_PROC_FS=y
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
CONFIG_BLK_DEV_SD=y
-# CONFIG_CHR_DEV_ST is not set
-# CONFIG_CHR_DEV_OSST is not set
-# CONFIG_BLK_DEV_SR is not set
CONFIG_CHR_DEV_SG=y
-# CONFIG_CHR_DEV_SCH is not set
-# CONFIG_SCSI_MULTI_LUN is not set
-# CONFIG_SCSI_CONSTANTS is not set
-# CONFIG_SCSI_LOGGING is not set
-# CONFIG_SCSI_SCAN_ASYNC is not set
-CONFIG_SCSI_WAIT_SCAN=m
-
-#
-# SCSI Transports
-#
-# CONFIG_SCSI_SPI_ATTRS is not set
-# CONFIG_SCSI_FC_ATTRS is not set
-# CONFIG_SCSI_ISCSI_ATTRS is not set
-CONFIG_SCSI_SAS_ATTRS=y
-# CONFIG_SCSI_SAS_LIBSAS is not set
-# CONFIG_SCSI_SRP_ATTRS is not set
-CONFIG_SCSI_LOWLEVEL=y
-# CONFIG_ISCSI_TCP is not set
-# CONFIG_SCSI_BNX2_ISCSI is not set
-# CONFIG_BE2ISCSI is not set
-# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
-# CONFIG_SCSI_HPSA is not set
-# CONFIG_SCSI_3W_9XXX is not set
-# CONFIG_SCSI_3W_SAS is not set
-# CONFIG_SCSI_ACARD is not set
-# CONFIG_SCSI_AACRAID is not set
-# CONFIG_SCSI_AIC7XXX is not set
-# CONFIG_SCSI_AIC7XXX_OLD is not set
-# CONFIG_SCSI_AIC79XX is not set
-# CONFIG_SCSI_AIC94XX is not set
-# CONFIG_SCSI_MVSAS is not set
-# CONFIG_SCSI_DPT_I2O is not set
-# CONFIG_SCSI_ADVANSYS is not set
-# CONFIG_SCSI_ARCMSR is not set
-# CONFIG_MEGARAID_NEWGEN is not set
-# CONFIG_MEGARAID_LEGACY is not set
-# CONFIG_MEGARAID_SAS is not set
-# CONFIG_SCSI_MPT2SAS is not set
-# CONFIG_SCSI_HPTIOP is not set
-# CONFIG_SCSI_BUSLOGIC is not set
-# CONFIG_LIBFC is not set
-# CONFIG_LIBFCOE is not set
-# CONFIG_FCOE is not set
-# CONFIG_SCSI_DMX3191D is not set
-# CONFIG_SCSI_EATA is not set
-# CONFIG_SCSI_FUTURE_DOMAIN is not set
-# CONFIG_SCSI_GDTH is not set
-# CONFIG_SCSI_IPS is not set
-# CONFIG_SCSI_INITIO is not set
-# CONFIG_SCSI_INIA100 is not set
-# CONFIG_SCSI_STEX is not set
-# CONFIG_SCSI_SYM53C8XX_2 is not set
-# CONFIG_SCSI_QLOGIC_1280 is not set
-# CONFIG_SCSI_QLA_FC is not set
-# CONFIG_SCSI_QLA_ISCSI is not set
-# CONFIG_SCSI_LPFC is not set
-# CONFIG_SCSI_DC395x is not set
-# CONFIG_SCSI_DC390T is not set
-# CONFIG_SCSI_NSP32 is not set
-# CONFIG_SCSI_DEBUG is not set
-# CONFIG_SCSI_PMCRAID is not set
-# CONFIG_SCSI_PM8001 is not set
-# CONFIG_SCSI_SRP is not set
-# CONFIG_SCSI_BFA_FC is not set
-# CONFIG_SCSI_DH is not set
-# CONFIG_SCSI_OSD_INITIATOR is not set
-# CONFIG_ATA is not set
-# CONFIG_MD is not set
CONFIG_FUSION=y
-# CONFIG_FUSION_SPI is not set
-# CONFIG_FUSION_FC is not set
CONFIG_FUSION_SAS=y
-CONFIG_FUSION_MAX_SGE=128
-# CONFIG_FUSION_CTL is not set
-# CONFIG_FUSION_LOGGING is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# You can enable one or both FireWire driver stacks.
-#
-
-#
-# See the help texts for more information.
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
CONFIG_I2O=y
-CONFIG_I2O_LCT_NOTIFY_ON_CHANGES=y
-CONFIG_I2O_EXT_ADAPTEC=y
-# CONFIG_I2O_CONFIG is not set
-# CONFIG_I2O_BUS is not set
-# CONFIG_I2O_BLOCK is not set
-# CONFIG_I2O_SCSI is not set
-# CONFIG_I2O_PROC is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-# CONFIG_PHYLIB is not set
CONFIG_NET_ETHERNET=y
-# CONFIG_MII is not set
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
CONFIG_IBM_NEW_EMAC=y
CONFIG_IBM_NEW_EMAC_RXB=256
CONFIG_IBM_NEW_EMAC_TXB=256
-CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32
-CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256
-CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0
-# CONFIG_IBM_NEW_EMAC_DEBUG is not set
-CONFIG_IBM_NEW_EMAC_ZMII=y
-CONFIG_IBM_NEW_EMAC_RGMII=y
-CONFIG_IBM_NEW_EMAC_TAH=y
-CONFIG_IBM_NEW_EMAC_EMAC4=y
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_NET_PCI is not set
-# CONFIG_B44 is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851_MLL is not set
-# CONFIG_ATL2 is not set
-# CONFIG_XILINX_EMACLITE is not set
-CONFIG_NETDEV_1000=y
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
CONFIG_E1000E=y
-# CONFIG_IP1000 is not set
-# CONFIG_IGB is not set
-# CONFIG_IGBVF is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-# CONFIG_CNIC is not set
-# CONFIG_MV643XX_ETH is not set
-# CONFIG_XILINX_LL_TEMAC is not set
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-# CONFIG_ATL1E is not set
-# CONFIG_ATL1C is not set
-# CONFIG_JME is not set
# CONFIG_NETDEV_10000 is not set
-# CONFIG_TR is not set
-CONFIG_WLAN=y
-# CONFIG_AIRO is not set
-# CONFIG_ATMEL is not set
-# CONFIG_PRISM54 is not set
-# CONFIG_HOSTAP is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NET_FC is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_VMXNET3 is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
# CONFIG_INPUT is not set
-
-#
-# Hardware I/O ports
-#
# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
# CONFIG_VT is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
# CONFIG_SERIAL_8250_PCI is not set
CONFIG_SERIAL_8250_NR_UARTS=2
CONFIG_SERIAL_8250_RUNTIME_UARTS=2
CONFIG_SERIAL_8250_EXTENDED=y
-# CONFIG_SERIAL_8250_MANY_PORTS is not set
CONFIG_SERIAL_8250_SHARE_IRQ=y
-# CONFIG_SERIAL_8250_DETECT_IRQ is not set
-# CONFIG_SERIAL_8250_RSA is not set
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
CONFIG_SERIAL_OF_PLATFORM=y
-# CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
-# CONFIG_NVRAM is not set
-# CONFIG_GEN_RTC is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
CONFIG_I2C=y
-CONFIG_I2C_BOARDINFO=y
-CONFIG_I2C_COMPAT=y
CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_HELPER_AUTO=y
-
-#
-# I2C Hardware Bus support
-#
-
-#
-# PC SMBus host controller drivers
-#
-# CONFIG_I2C_ALI1535 is not set
-# CONFIG_I2C_ALI1563 is not set
-# CONFIG_I2C_ALI15X3 is not set
-# CONFIG_I2C_AMD756 is not set
-# CONFIG_I2C_AMD8111 is not set
-# CONFIG_I2C_I801 is not set
-# CONFIG_I2C_ISCH is not set
-# CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_SIS5595 is not set
-# CONFIG_I2C_SIS630 is not set
-# CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_VIA is not set
-# CONFIG_I2C_VIAPRO is not set
-
-#
-# I2C system bus drivers (mostly embedded / system-on-chip)
-#
CONFIG_I2C_IBM_IIC=y
-# CONFIG_I2C_MPC is not set
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_SIMTEC is not set
-
-#
-# External I2C/SMBus adapter drivers
-#
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_TAOS_EVM is not set
-
-#
-# Other I2C/SMBus bus drivers
-#
-# CONFIG_I2C_PCA_PLATFORM is not set
-# CONFIG_I2C_STUB is not set
-
-#
-# Miscellaneous I2C Chip support
-#
-# CONFIG_SENSORS_TSL2550 is not set
CONFIG_I2C_DEBUG_CORE=y
CONFIG_I2C_DEBUG_ALGO=y
CONFIG_I2C_DEBUG_BUS=y
-CONFIG_I2C_DEBUG_CHIP=y
-# CONFIG_SPI is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
-# CONFIG_THERMAL is not set
-# CONFIG_WATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_TWL4030_CORE is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_PMIC_DA903X is not set
-# CONFIG_PMIC_ADP5520 is not set
-# CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM831X is not set
-# CONFIG_MFD_WM8350_I2C is not set
-# CONFIG_MFD_PCF50633 is not set
-# CONFIG_AB3100_CORE is not set
-# CONFIG_MFD_88PM8607 is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-CONFIG_VGA_ARB=y
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
CONFIG_VIDEO_OUTPUT_CONTROL=m
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_SOUND is not set
# CONFIG_USB_SUPPORT is not set
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_EDAC is not set
-# CONFIG_RTC_CLASS is not set
CONFIG_DMADEVICES=y
-
-#
-# DMA Devices
-#
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
-# CONFIG_EXT3_FS is not set
-# CONFIG_EXT4_FS is not set
-CONFIG_EXT4_USE_FOR_EXT23=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_JFFS2_FS is not set
CONFIG_CRAMFS=y
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
-# CONFIG_NFS_V4 is not set
CONFIG_ROOT_NFS=y
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-# CONFIG_NLS is not set
-# CONFIG_DLM is not set
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-# CONFIG_CRC_T10DIF is not set
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_DECOMPRESS_GZIP=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
CONFIG_MAGIC_SYSRQ=y
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
CONFIG_DEBUG_FS=y
-# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
-CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
CONFIG_DETECT_HUNG_TASK=y
-# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
-CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
-CONFIG_SCHED_DEBUG=y
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_KMEMLEAK is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_LOCK_ALLOC is not set
-# CONFIG_PROVE_LOCKING is not set
-# CONFIG_LOCK_STAT is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-# CONFIG_DEBUG_KOBJECT is not set
# CONFIG_DEBUG_BUGVERBOSE is not set
-# CONFIG_DEBUG_INFO is not set
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_WRITECOUNT is not set
-# CONFIG_DEBUG_MEMORY_INIT is not set
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-# CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_DEBUG_CREDENTIALS is not set
-# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
-# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
-# CONFIG_FAULT_INJECTION is not set
-# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-# CONFIG_DEBUG_PAGEALLOC is not set
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACING_SUPPORT=y
-CONFIG_FTRACE=y
-# CONFIG_FUNCTION_TRACER is not set
-# CONFIG_IRQSOFF_TRACER is not set
-# CONFIG_SCHED_TRACER is not set
-# CONFIG_ENABLE_DEFAULT_TRACERS is not set
-# CONFIG_BOOT_TRACER is not set
-CONFIG_BRANCH_PROFILE_NONE=y
-# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
-# CONFIG_PROFILE_ALL_BRANCHES is not set
-# CONFIG_STACK_TRACER is not set
-# CONFIG_KMEMTRACE is not set
-# CONFIG_WORKQUEUE_TRACER is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_DYNAMIC_DEBUG is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_KGDB is not set
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_DEBUG_STACKOVERFLOW is not set
-# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_PPC_EMULATED_STATS is not set
-# CONFIG_CODE_PATCHING_SELFTEST is not set
-# CONFIG_FTR_FIXUP_SELFTEST is not set
-# CONFIG_MSI_BITMAP_SELFTEST is not set
-# CONFIG_XMON is not set
-# CONFIG_IRQSTACKS is not set
-# CONFIG_VIRQ_DEBUG is not set
-# CONFIG_BDI_SWITCH is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_ALGAPI2=y
-CONFIG_CRYPTO_AEAD=y
-CONFIG_CRYPTO_AEAD2=y
-CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_BLKCIPHER2=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_HASH2=y
-CONFIG_CRYPTO_RNG=y
-CONFIG_CRYPTO_RNG2=y
-CONFIG_CRYPTO_PCOMP=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_MANAGER2=y
-CONFIG_CRYPTO_GF128MUL=y
-# CONFIG_CRYPTO_NULL is not set
-CONFIG_CRYPTO_WORKQUEUE=y
CONFIG_CRYPTO_CRYPTD=y
CONFIG_CRYPTO_AUTHENC=y
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
CONFIG_CRYPTO_CCM=y
CONFIG_CRYPTO_GCM=y
-CONFIG_CRYPTO_SEQIV=y
-
-#
-# Block modes
-#
CONFIG_CRYPTO_CBC=y
-CONFIG_CRYPTO_CTR=y
CONFIG_CRYPTO_CTS=y
CONFIG_CRYPTO_ECB=y
CONFIG_CRYPTO_LRW=y
CONFIG_CRYPTO_PCBC=y
CONFIG_CRYPTO_XTS=y
-
-#
-# Hash modes
-#
CONFIG_CRYPTO_HMAC=y
CONFIG_CRYPTO_XCBC=y
-# CONFIG_CRYPTO_VMAC is not set
-
-#
-# Digest
-#
-# CONFIG_CRYPTO_CRC32C is not set
-CONFIG_CRYPTO_GHASH=y
CONFIG_CRYPTO_MD4=y
CONFIG_CRYPTO_MD5=y
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
CONFIG_CRYPTO_SHA1=y
CONFIG_CRYPTO_SHA256=y
CONFIG_CRYPTO_SHA512=y
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
CONFIG_CRYPTO_AES=y
-# CONFIG_CRYPTO_ANUBIS is not set
CONFIG_CRYPTO_ARC4=y
CONFIG_CRYPTO_BLOWFISH=y
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_ZLIB is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_HW=y
-# CONFIG_CRYPTO_DEV_HIFN_795X is not set
-# CONFIG_CRYPTO_DEV_PPC4XX is not set
-# CONFIG_PPC_CLOCK is not set
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/44x/icon_defconfig b/arch/powerpc/configs/44x/icon_defconfig
index 277f88c..865e93f 100644
--- a/arch/powerpc/configs/44x/icon_defconfig
+++ b/arch/powerpc/configs/44x/icon_defconfig
@@ -1,1451 +1,119 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.34-rc7
-# Fri May 21 17:40:22 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-# CONFIG_PPC_BOOK3S_32 is not set
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
CONFIG_44x=y
-# CONFIG_E200 is not set
-CONFIG_4xx=y
-CONFIG_BOOKE=y
-CONFIG_PTE_64BIT=y
-CONFIG_PHYS_64BIT=y
-CONFIG_PPC_MMU_NOHASH=y
-CONFIG_PPC_MMU_NOHASH_32=y
-# CONFIG_PPC_MM_SLICES is not set
-CONFIG_NOT_COHERENT_CACHE=y
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-CONFIG_ARCH_PHYS_ADDR_T_64BIT=y
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-# CONFIG_DEFAULT_UIMAGE is not set
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_PPC_DCR_NATIVE=y
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_PPC_DCR=y
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_PPC_ADV_DEBUG_REGS=y
-CONFIG_PPC_ADV_DEBUG_IACS=4
-CONFIG_PPC_ADV_DEBUG_DACS=2
-CONFIG_PPC_ADV_DEBUG_DVCS=2
-CONFIG_PPC_ADV_DEBUG_DAC_RANGE=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
-CONFIG_POSIX_MQUEUE_SYSCTL=y
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
CONFIG_SYSFS_DEPRECATED_V2=y
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_RD_GZIP=y
-# CONFIG_RD_BZIP2 is not set
-# CONFIG_RD_LZMA is not set
-# CONFIG_RD_LZO is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_ALL is not set
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-# CONFIG_LOGBUFFER is not set
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-# CONFIG_PERF_EVENTS is not set
-# CONFIG_PERF_COUNTERS is not set
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_SLUB_DEBUG=y
-CONFIG_COMPAT_BRK=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-# CONFIG_KPROBES is not set
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_SLOW_WORK is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-CONFIG_INLINE_SPIN_UNLOCK=y
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-CONFIG_INLINE_READ_UNLOCK=y
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-CONFIG_INLINE_READ_UNLOCK_IRQ=y
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-CONFIG_INLINE_WRITE_UNLOCK=y
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-# CONFIG_MUTEX_SPIN_ON_OWNER is not set
-# CONFIG_FREEZER is not set
-CONFIG_PPC4xx_PCI_EXPRESS=y
-
-#
-# Platform support
-#
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PQ2ADS is not set
-# CONFIG_BAMBOO is not set
# CONFIG_EBONY is not set
-# CONFIG_SAM440EP is not set
-# CONFIG_SEQUOIA is not set
-# CONFIG_TAISHAN is not set
-# CONFIG_KATMAI is not set
-# CONFIG_RAINIER is not set
-# CONFIG_WARP is not set
-# CONFIG_ARCHES is not set
-# CONFIG_CANYONLANDS is not set
-# CONFIG_GLACIER is not set
-# CONFIG_REDWOOD is not set
-# CONFIG_EIGER is not set
-# CONFIG_YOSEMITE is not set
CONFIG_ICON=y
-# CONFIG_XILINX_VIRTEX440_GENERIC_BOARD is not set
-CONFIG_PPC44x_SIMPLE=y
-# CONFIG_PPC4xx_GPIO is not set
-CONFIG_440SPe=y
-CONFIG_STDBINUTILS=y
-# CONFIG_IPIC is not set
-# CONFIG_MPIC is not set
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_FSL_ULI1575 is not set
-# CONFIG_SIMPLE_GPIO is not set
-
-#
-# Kernel options
-#
CONFIG_HIGHMEM=y
-# CONFIG_NO_HZ is not set
-# CONFIG_HIGH_RES_TIMERS is not set
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-# CONFIG_SCHED_HRTICK is not set
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
-# CONFIG_BINFMT_MISC is not set
-# CONFIG_MATH_EMULATION is not set
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-CONFIG_PHYS_ADDR_T_64BIT=y
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-CONFIG_PROC_DEVICETREE=y
CONFIG_CMDLINE_BOOL=y
CONFIG_CMDLINE=""
-CONFIG_EXTRA_TARGETS=""
-# CONFIG_ARCH_HAS_NMI_WATCHDOG is not set
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-CONFIG_NEED_DMA_MAP_STATE=y
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_4xx_SOC=y
-CONFIG_PPC_PCI_CHOICE=y
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
CONFIG_PCIEPORTBUS=y
-CONFIG_PCIEAER=y
-# CONFIG_PCIE_ECRC is not set
-# CONFIG_PCIEAER_INJECT is not set
# CONFIG_PCIEASPM is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
-# CONFIG_PCI_MSI is not set
-# CONFIG_PCI_DEBUG is not set
-# CONFIG_PCI_STUB is not set
-# CONFIG_PCI_IOV is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HOTPLUG_PCI is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_TASK_SIZE=0xc0000000
-CONFIG_CONSISTENT_SIZE=0x00200000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_BEET is not set
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=y
-CONFIG_FIRMWARE_IN_KERNEL=y
-CONFIG_EXTRA_FIRMWARE=""
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
CONFIG_CONNECTOR=y
-CONFIG_PROC_EVENTS=y
CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_TESTS is not set
-# CONFIG_MTD_CONCAT is not set
CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_REDBOOT_PARTS is not set
CONFIG_MTD_CMDLINE_PARTS=y
CONFIG_MTD_OF_PARTS=y
-# CONFIG_MTD_AR7_PARTS is not set
-
-#
-# User Modules And Translation Layers
-#
CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLKDEVS=y
CONFIG_MTD_BLOCK=y
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-# CONFIG_MTD_OOPS is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
CONFIG_MTD_CFI=y
-# CONFIG_MTD_JEDECPROBE is not set
-CONFIG_MTD_GEN_PROBE=y
-# CONFIG_MTD_CFI_ADV_OPTIONS is not set
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_CFI_INTELEXT is not set
CONFIG_MTD_CFI_AMDSTD=y
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_PHYSMAP is not set
CONFIG_MTD_PHYSMAP_OF=y
-# CONFIG_MTD_INTEL_VR_NOR is not set
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_PMC551 is not set
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-# CONFIG_MTD_NAND is not set
-# CONFIG_MTD_ONENAND is not set
-
-#
-# LPDDR flash memory drivers
-#
-# CONFIG_MTD_LPDDR is not set
-
-#
-# UBI - Unsorted block images
-#
-# CONFIG_MTD_UBI is not set
-CONFIG_OF_FLATTREE=y
-CONFIG_OF_DYNAMIC=y
-CONFIG_OF_DEVICE=y
-CONFIG_OF_I2C=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
-# CONFIG_BLK_DEV_LOOP is not set
-# CONFIG_BLK_DEV_DRBD is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
+CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=35000
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
CONFIG_XILINX_SYSACE=y
-# CONFIG_BLK_DEV_HD is not set
# CONFIG_MISC_DEVICES is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-CONFIG_SCSI_MOD=y
-# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI=y
-CONFIG_SCSI_DMA=y
-# CONFIG_SCSI_TGT is not set
-# CONFIG_SCSI_NETLINK is not set
-CONFIG_SCSI_PROC_FS=y
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
CONFIG_BLK_DEV_SD=y
-# CONFIG_CHR_DEV_ST is not set
-# CONFIG_CHR_DEV_OSST is not set
-# CONFIG_BLK_DEV_SR is not set
-# CONFIG_CHR_DEV_SG is not set
-# CONFIG_CHR_DEV_SCH is not set
-# CONFIG_SCSI_MULTI_LUN is not set
CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_LOGGING=y
-# CONFIG_SCSI_SCAN_ASYNC is not set
-CONFIG_SCSI_WAIT_SCAN=m
-
-#
-# SCSI Transports
-#
-# CONFIG_SCSI_SPI_ATTRS is not set
-# CONFIG_SCSI_FC_ATTRS is not set
-# CONFIG_SCSI_ISCSI_ATTRS is not set
-CONFIG_SCSI_SAS_ATTRS=y
-# CONFIG_SCSI_SAS_LIBSAS is not set
-# CONFIG_SCSI_SRP_ATTRS is not set
# CONFIG_SCSI_LOWLEVEL is not set
-# CONFIG_SCSI_DH is not set
-# CONFIG_SCSI_OSD_INITIATOR is not set
-# CONFIG_ATA is not set
-# CONFIG_MD is not set
CONFIG_FUSION=y
-# CONFIG_FUSION_SPI is not set
-# CONFIG_FUSION_FC is not set
CONFIG_FUSION_SAS=y
-CONFIG_FUSION_MAX_SGE=128
CONFIG_FUSION_CTL=y
CONFIG_FUSION_LOGGING=y
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# You can enable one or both FireWire driver stacks.
-#
-
-#
-# The newer stack is recommended.
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-# CONFIG_PHYLIB is not set
CONFIG_NET_ETHERNET=y
-# CONFIG_MII is not set
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
CONFIG_IBM_NEW_EMAC=y
-CONFIG_IBM_NEW_EMAC_RXB=128
-CONFIG_IBM_NEW_EMAC_TXB=64
-CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32
-CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256
-CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0
-# CONFIG_IBM_NEW_EMAC_DEBUG is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-CONFIG_IBM_NEW_EMAC_EMAC4=y
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_NET_PCI is not set
-# CONFIG_B44 is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851_MLL is not set
-# CONFIG_ATL2 is not set
-# CONFIG_XILINX_EMACLITE is not set
# CONFIG_NETDEV_1000 is not set
# CONFIG_NETDEV_10000 is not set
-# CONFIG_TR is not set
# CONFIG_WLAN is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NET_FC is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_VMXNET3 is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-# CONFIG_INPUT_POLLDEV is not set
-# CONFIG_INPUT_SPARSEKMAP is not set
-
-#
-# Userland interfaces
-#
-CONFIG_INPUT_MOUSEDEV=y
-CONFIG_INPUT_MOUSEDEV_PSAUX=y
CONFIG_INPUT_MOUSEDEV_SCREEN_X=640
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=480
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
-CONFIG_INPUT_KEYBOARD=y
-# CONFIG_KEYBOARD_ADP5588 is not set
-CONFIG_KEYBOARD_ATKBD=y
-# CONFIG_QT2160 is not set
-# CONFIG_KEYBOARD_LKKBD is not set
-# CONFIG_KEYBOARD_MAX7359 is not set
-# CONFIG_KEYBOARD_NEWTON is not set
-# CONFIG_KEYBOARD_OPENCORES is not set
-# CONFIG_KEYBOARD_STOWAWAY is not set
-# CONFIG_KEYBOARD_SUNKBD is not set
-# CONFIG_KEYBOARD_XTKBD is not set
-CONFIG_INPUT_MOUSE=y
-CONFIG_MOUSE_PS2=y
# CONFIG_MOUSE_PS2_ALPS is not set
# CONFIG_MOUSE_PS2_LOGIPS2PP is not set
# CONFIG_MOUSE_PS2_SYNAPTICS is not set
# CONFIG_MOUSE_PS2_TRACKPOINT is not set
-# CONFIG_MOUSE_PS2_ELANTECH is not set
-# CONFIG_MOUSE_PS2_SENTELIC is not set
-# CONFIG_MOUSE_PS2_TOUCHKIT is not set
-# CONFIG_MOUSE_SERIAL is not set
-# CONFIG_MOUSE_VSXXXAA is not set
-# CONFIG_MOUSE_SYNAPTICS_I2C is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
-CONFIG_SERIO=y
-CONFIG_SERIO_I8042=y
-CONFIG_SERIO_SERPORT=y
-# CONFIG_SERIO_PCIPS2 is not set
-CONFIG_SERIO_LIBPS2=y
-# CONFIG_SERIO_RAW is not set
-# CONFIG_SERIO_XILINX_XPS_PS2 is not set
-# CONFIG_SERIO_ALTERA_PS2 is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-CONFIG_VT=y
-CONFIG_CONSOLE_TRANSLATIONS=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-# CONFIG_VT_HW_CONSOLE_BINDING is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
# CONFIG_SERIAL_8250_PCI is not set
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
CONFIG_SERIAL_8250_EXTENDED=y
-# CONFIG_SERIAL_8250_MANY_PORTS is not set
CONFIG_SERIAL_8250_SHARE_IRQ=y
-# CONFIG_SERIAL_8250_DETECT_IRQ is not set
-# CONFIG_SERIAL_8250_RSA is not set
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
CONFIG_SERIAL_OF_PLATFORM=y
-# CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set
-# CONFIG_SERIAL_TIMBERDALE is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
-# CONFIG_NVRAM is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_BOOTCOUNT is not set
-# CONFIG_DISPLAY_PDSP1880 is not set
-# CONFIG_MUCMC52_IO is not set
-# CONFIG_UC101_IO is not set
-# CONFIG_SRAM is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
CONFIG_I2C=y
-CONFIG_I2C_BOARDINFO=y
-CONFIG_I2C_COMPAT=y
CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_HELPER_AUTO=y
-
-#
-# I2C Hardware Bus support
-#
-
-#
-# PC SMBus host controller drivers
-#
-# CONFIG_I2C_ALI1535 is not set
-# CONFIG_I2C_ALI1563 is not set
-# CONFIG_I2C_ALI15X3 is not set
-# CONFIG_I2C_AMD756 is not set
-# CONFIG_I2C_AMD8111 is not set
-# CONFIG_I2C_I801 is not set
-# CONFIG_I2C_ISCH is not set
-# CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_SIS5595 is not set
-# CONFIG_I2C_SIS630 is not set
-# CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_VIA is not set
-# CONFIG_I2C_VIAPRO is not set
-
-#
-# I2C system bus drivers (mostly embedded / system-on-chip)
-#
CONFIG_I2C_IBM_IIC=y
-# CONFIG_I2C_MPC is not set
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_SIMTEC is not set
-# CONFIG_I2C_XILINX is not set
-
-#
-# External I2C/SMBus adapter drivers
-#
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_TAOS_EVM is not set
-
-#
-# Other I2C/SMBus bus drivers
-#
-# CONFIG_I2C_PCA_PLATFORM is not set
-# CONFIG_I2C_STUB is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_SPI is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
-# CONFIG_THERMAL is not set
-# CONFIG_WATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_88PM860X is not set
CONFIG_MFD_SM501=y
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_TWL4030_CORE is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_PMIC_DA903X is not set
-# CONFIG_PMIC_ADP5520 is not set
-# CONFIG_MFD_MAX8925 is not set
-# CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM831X is not set
-# CONFIG_MFD_WM8350_I2C is not set
-# CONFIG_MFD_WM8994 is not set
-# CONFIG_MFD_PCF50633 is not set
-# CONFIG_AB3100_CORE is not set
-# CONFIG_LPC_SCH is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-CONFIG_VGA_ARB=y
-CONFIG_VGA_ARB_MAX_GPUS=16
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
CONFIG_VIDEO_OUTPUT_CONTROL=m
CONFIG_FB=y
-# CONFIG_FIRMWARE_EDID is not set
-# CONFIG_FB_DDC is not set
-# CONFIG_FB_BOOT_VESA_SUPPORT is not set
-CONFIG_FB_CFB_FILLRECT=y
-CONFIG_FB_CFB_COPYAREA=y
-CONFIG_FB_CFB_IMAGEBLIT=y
-# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
-# CONFIG_FB_SYS_FILLRECT is not set
-# CONFIG_FB_SYS_COPYAREA is not set
-# CONFIG_FB_SYS_IMAGEBLIT is not set
-# CONFIG_FB_FOREIGN_ENDIAN is not set
-# CONFIG_FB_SYS_FOPS is not set
-# CONFIG_FB_SVGALIB is not set
-# CONFIG_FB_MACMODES is not set
-# CONFIG_FB_BACKLIGHT is not set
-# CONFIG_FB_MODE_HELPERS is not set
-# CONFIG_FB_TILEBLITTING is not set
-
-#
-# Frame buffer hardware drivers
-#
-# CONFIG_FB_CIRRUS is not set
-# CONFIG_FB_PM2 is not set
-# CONFIG_FB_CYBER2000 is not set
-# CONFIG_FB_OF is not set
-# CONFIG_FB_CT65550 is not set
-# CONFIG_FB_ASILIANT is not set
-# CONFIG_FB_IMSTT is not set
-# CONFIG_FB_VGA16 is not set
-# CONFIG_FB_UVESA is not set
-# CONFIG_FB_S1D13XXX is not set
-# CONFIG_FB_NVIDIA is not set
-# CONFIG_FB_RIVA is not set
-# CONFIG_FB_MATROX is not set
-# CONFIG_FB_RADEON is not set
-# CONFIG_FB_ATY128 is not set
-# CONFIG_FB_ATY is not set
-# CONFIG_FB_S3 is not set
-# CONFIG_FB_SAVAGE is not set
-# CONFIG_FB_SIS is not set
-# CONFIG_FB_VIA is not set
-# CONFIG_FB_NEOMAGIC is not set
-# CONFIG_FB_KYRO is not set
-# CONFIG_FB_3DFX is not set
-# CONFIG_FB_VOODOO1 is not set
-# CONFIG_FB_VT8623 is not set
-# CONFIG_FB_TRIDENT is not set
-# CONFIG_FB_ARK is not set
-# CONFIG_FB_PM3 is not set
-# CONFIG_FB_CARMINE is not set
CONFIG_FB_SM501=y
-# CONFIG_FB_IBM_GXT4500 is not set
-# CONFIG_FB_VIRTUAL is not set
-# CONFIG_FB_METRONOME is not set
-# CONFIG_FB_MB862XX is not set
-# CONFIG_FB_BROADSHEET is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-
-#
-# Console display driver support
-#
-CONFIG_DUMMY_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE=y
-# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
-# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
-# CONFIG_FONTS is not set
-CONFIG_FONT_8x8=y
-CONFIG_FONT_8x16=y
CONFIG_LOGO=y
# CONFIG_LOGO_LINUX_MONO is not set
# CONFIG_LOGO_LINUX_VGA16 is not set
-CONFIG_LOGO_LINUX_CLUT224=y
-# CONFIG_SOUND is not set
-CONFIG_HID_SUPPORT=y
-CONFIG_HID=y
-# CONFIG_HIDRAW is not set
-# CONFIG_HID_PID is not set
-
-#
-# Special HID drivers
-#
# CONFIG_USB_SUPPORT is not set
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_EDAC is not set
-CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
-CONFIG_RTC_HCTOSYS=y
-CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
-# CONFIG_RTC_DEBUG is not set
-
-#
-# RTC interfaces
-#
-CONFIG_RTC_INTF_SYSFS=y
-CONFIG_RTC_INTF_PROC=y
-CONFIG_RTC_INTF_DEV=y
-# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
-# CONFIG_RTC_DRV_TEST is not set
-
-#
-# I2C RTC drivers
-#
CONFIG_RTC_DRV_DS1307=y
-# CONFIG_RTC_DRV_DS1374 is not set
-# CONFIG_RTC_DRV_DS1672 is not set
-# CONFIG_RTC_DRV_MAX6900 is not set
-# CONFIG_RTC_DRV_RS5C372 is not set
-# CONFIG_RTC_DRV_ISL1208 is not set
-# CONFIG_RTC_DRV_X1205 is not set
-# CONFIG_RTC_DRV_PCF8563 is not set
-# CONFIG_RTC_DRV_PCF8583 is not set
-# CONFIG_RTC_DRV_M41T80 is not set
-# CONFIG_RTC_DRV_BQ32K is not set
-# CONFIG_RTC_DRV_S35390A is not set
-# CONFIG_RTC_DRV_FM3130 is not set
-# CONFIG_RTC_DRV_RX8581 is not set
-# CONFIG_RTC_DRV_RX8025 is not set
-
-#
-# SPI RTC drivers
-#
-
-#
-# Platform RTC drivers
-#
-# CONFIG_RTC_DRV_CMOS is not set
-# CONFIG_RTC_DRV_DS1286 is not set
-# CONFIG_RTC_DRV_DS1511 is not set
-# CONFIG_RTC_DRV_DS1553 is not set
-# CONFIG_RTC_DRV_DS1742 is not set
-# CONFIG_RTC_DRV_STK17TA8 is not set
-# CONFIG_RTC_DRV_M48T86 is not set
-# CONFIG_RTC_DRV_M48T35 is not set
-# CONFIG_RTC_DRV_M48T59 is not set
-# CONFIG_RTC_DRV_MSM6242 is not set
-# CONFIG_RTC_DRV_BQ4802 is not set
-# CONFIG_RTC_DRV_RP5C01 is not set
-# CONFIG_RTC_DRV_V3020 is not set
-
-#
-# on-CPU RTC drivers
-#
-# CONFIG_RTC_DRV_GENERIC is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4_FS is not set
-CONFIG_JBD=y
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-CONFIG_FAT_FS=y
-# CONFIG_MSDOS_FS is not set
CONFIG_VFAT_FS=y
-CONFIG_FAT_DEFAULT_CODEPAGE=437
-CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_JFFS2_FS is not set
-# CONFIG_YAFFS_FS is not set
-# CONFIG_LOGFS is not set
CONFIG_CRAMFS=y
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
-# CONFIG_NFS_V4 is not set
CONFIG_ROOT_NFS=y
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CEPH_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=y
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
CONFIG_NLS_CODEPAGE_850=y
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-# CONFIG_NLS_ASCII is not set
CONFIG_NLS_ISO8859_1=y
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
CONFIG_NLS_ISO8859_15=y
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-# CONFIG_NLS_UTF8 is not set
-# CONFIG_DLM is not set
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-# CONFIG_CRC_T10DIF is not set
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_DECOMPRESS_GZIP=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
CONFIG_MAGIC_SYSRQ=y
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
-CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
CONFIG_DETECT_HUNG_TASK=y
-# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
-CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
-CONFIG_SCHED_DEBUG=y
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_KMEMLEAK is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_LOCK_ALLOC is not set
-# CONFIG_PROVE_LOCKING is not set
-# CONFIG_LOCK_STAT is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-# CONFIG_DEBUG_KOBJECT is not set
-# CONFIG_DEBUG_HIGHMEM is not set
# CONFIG_DEBUG_BUGVERBOSE is not set
-# CONFIG_DEBUG_INFO is not set
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_WRITECOUNT is not set
-# CONFIG_DEBUG_MEMORY_INIT is not set
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-# CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_DEBUG_CREDENTIALS is not set
-# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
-# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
-# CONFIG_FAULT_INJECTION is not set
-# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-# CONFIG_DEBUG_PAGEALLOC is not set
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACING_SUPPORT=y
-CONFIG_FTRACE=y
-# CONFIG_FUNCTION_TRACER is not set
-# CONFIG_IRQSOFF_TRACER is not set
-# CONFIG_SCHED_TRACER is not set
-# CONFIG_ENABLE_DEFAULT_TRACERS is not set
-# CONFIG_BOOT_TRACER is not set
-CONFIG_BRANCH_PROFILE_NONE=y
-# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
-# CONFIG_PROFILE_ALL_BRANCHES is not set
-# CONFIG_STACK_TRACER is not set
-# CONFIG_KMEMTRACE is not set
-# CONFIG_WORKQUEUE_TRACER is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_KGDB is not set
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_DEBUG_STACKOVERFLOW is not set
-# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_CODE_PATCHING_SELFTEST is not set
-# CONFIG_FTR_FIXUP_SELFTEST is not set
-# CONFIG_MSI_BITMAP_SELFTEST is not set
-# CONFIG_XMON is not set
-# CONFIG_IRQSTACKS is not set
-# CONFIG_BDI_SWITCH is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_ALGAPI2=y
-CONFIG_CRYPTO_AEAD2=y
-CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_BLKCIPHER2=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_HASH2=y
-CONFIG_CRYPTO_RNG2=y
-CONFIG_CRYPTO_PCOMP=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_MANAGER2=y
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_NULL is not set
-CONFIG_CRYPTO_WORKQUEUE=y
-# CONFIG_CRYPTO_CRYPTD is not set
-# CONFIG_CRYPTO_AUTHENC is not set
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
CONFIG_CRYPTO_CBC=y
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
CONFIG_CRYPTO_ECB=y
-# CONFIG_CRYPTO_LRW is not set
CONFIG_CRYPTO_PCBC=y
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
-# CONFIG_CRYPTO_HMAC is not set
-# CONFIG_CRYPTO_XCBC is not set
-# CONFIG_CRYPTO_VMAC is not set
-
-#
-# Digest
-#
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_GHASH is not set
-# CONFIG_CRYPTO_MD4 is not set
CONFIG_CRYPTO_MD5=y
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-# CONFIG_CRYPTO_SHA1 is not set
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_ZLIB is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_HW=y
-# CONFIG_CRYPTO_DEV_HIFN_795X is not set
-# CONFIG_CRYPTO_DEV_PPC4XX is not set
-# CONFIG_PPC_CLOCK is not set
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/44x/iss476-smp_defconfig b/arch/powerpc/configs/44x/iss476-smp_defconfig
index 8683cbc..8ece4c7 100644
--- a/arch/powerpc/configs/44x/iss476-smp_defconfig
+++ b/arch/powerpc/configs/44x/iss476-smp_defconfig
@@ -1,1026 +1,90 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.33
-# Thu Mar 4 11:50:12 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-# CONFIG_PPC_BOOK3S_32 is not set
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
CONFIG_44x=y
-# CONFIG_E200 is not set
-CONFIG_PPC_FPU=y
-CONFIG_4xx=y
-CONFIG_BOOKE=y
-CONFIG_PTE_64BIT=y
-CONFIG_PHYS_64BIT=y
-CONFIG_PPC_MMU_NOHASH=y
-CONFIG_PPC_MMU_NOHASH_32=y
-# CONFIG_PPC_MM_SLICES is not set
CONFIG_SMP=y
-CONFIG_NR_CPUS=4
-# CONFIG_NOT_COHERENT_CACHE is not set
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-CONFIG_ARCH_PHYS_ADDR_T_64BIT=y
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-CONFIG_GENERIC_TBSYNC=y
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-# CONFIG_DEFAULT_UIMAGE is not set
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_PPC_DCR_NATIVE=y
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_PPC_DCR=y
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_LOCK_KERNEL=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
-CONFIG_POSIX_MQUEUE_SYSCTL=y
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-CONFIG_GROUP_SCHED=y
-CONFIG_FAIR_GROUP_SCHED=y
-# CONFIG_RT_GROUP_SCHED is not set
-CONFIG_USER_SCHED=y
-# CONFIG_CGROUP_SCHED is not set
-# CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
CONFIG_SYSFS_DEPRECATED_V2=y
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_RD_GZIP=y
-# CONFIG_RD_BZIP2 is not set
-# CONFIG_RD_LZMA is not set
-# CONFIG_RD_LZO is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
CONFIG_KALLSYMS_EXTRA_PASS=y
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-CONFIG_PERF_EVENTS=y
-CONFIG_EVENT_PROFILE=y
-# CONFIG_PERF_COUNTERS is not set
-# CONFIG_DEBUG_PERF_USE_VMALLOC is not set
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_SLUB_DEBUG=y
-CONFIG_COMPAT_BRK=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
CONFIG_PROFILING=y
-CONFIG_TRACEPOINTS=y
CONFIG_OPROFILE=y
-CONFIG_HAVE_OPROFILE=y
-# CONFIG_KPROBES is not set
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_USE_GENERIC_SMP_HELPERS=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_GCOV_KERNEL is not set
-# CONFIG_SLOW_WORK is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_STOP_MACHINE=y
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-CONFIG_INLINE_SPIN_UNLOCK=y
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-CONFIG_INLINE_READ_UNLOCK=y
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-CONFIG_INLINE_READ_UNLOCK_IRQ=y
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-CONFIG_INLINE_WRITE_UNLOCK=y
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-CONFIG_MUTEX_SPIN_ON_OWNER=y
-# CONFIG_FREEZER is not set
-
-#
-# Platform support
-#
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PQ2ADS is not set
CONFIG_PPC_47x=y
-# CONFIG_BAMBOO is not set
# CONFIG_EBONY is not set
-# CONFIG_SAM440EP is not set
-# CONFIG_SEQUOIA is not set
-# CONFIG_TAISHAN is not set
-# CONFIG_KATMAI is not set
-# CONFIG_RAINIER is not set
-# CONFIG_WARP is not set
-# CONFIG_ARCHES is not set
-# CONFIG_CANYONLANDS is not set
-# CONFIG_GLACIER is not set
-# CONFIG_REDWOOD is not set
-# CONFIG_EIGER is not set
-# CONFIG_YOSEMITE is not set
CONFIG_ISS4xx=y
-# CONFIG_XILINX_VIRTEX440_GENERIC_BOARD is not set
-# CONFIG_PPC44x_SIMPLE is not set
-# CONFIG_PPC4xx_GPIO is not set
-# CONFIG_IPIC is not set
-CONFIG_MPIC=y
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_FSL_ULI1575 is not set
-CONFIG_OF_RTC=y
-# CONFIG_SIMPLE_GPIO is not set
-
-#
-# Kernel options
-#
-# CONFIG_HIGHMEM is not set
-# CONFIG_NO_HZ is not set
-# CONFIG_HIGH_RES_TIMERS is not set
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
CONFIG_HZ_100=y
-# CONFIG_HZ_250 is not set
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=100
-# CONFIG_SCHED_HRTICK is not set
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
-# CONFIG_BINFMT_MISC is not set
CONFIG_MATH_EMULATION=y
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
CONFIG_IRQ_ALL_CPUS=y
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-CONFIG_PHYS_ADDR_T_64BIT=y
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_STDBINUTILS=y
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-CONFIG_PROC_DEVICETREE=y
CONFIG_CMDLINE_BOOL=y
CONFIG_CMDLINE="root=/dev/issblk0"
-CONFIG_EXTRA_TARGETS=""
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-CONFIG_4xx_SOC=y
-CONFIG_PPC_PCI_CHOICE=y
# CONFIG_PCI is not set
-# CONFIG_PCI_DOMAINS is not set
-# CONFIG_PCI_SYSCALL is not set
-# CONFIG_ARCH_SUPPORTS_MSI is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_TASK_SIZE=0xc0000000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_BEET is not set
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_NET_DROP_MONITOR is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=y
-CONFIG_FIRMWARE_IN_KERNEL=y
-CONFIG_EXTRA_FIRMWARE=""
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
CONFIG_CONNECTOR=y
-CONFIG_PROC_EVENTS=y
CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_TESTS is not set
-# CONFIG_MTD_CONCAT is not set
CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_REDBOOT_PARTS is not set
-# CONFIG_MTD_CMDLINE_PARTS is not set
CONFIG_MTD_OF_PARTS=y
-# CONFIG_MTD_AR7_PARTS is not set
-
-#
-# User Modules And Translation Layers
-#
CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLKDEVS=y
CONFIG_MTD_BLOCK=y
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-# CONFIG_MTD_OOPS is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
-# CONFIG_MTD_CFI is not set
CONFIG_MTD_JEDECPROBE=y
-CONFIG_MTD_GEN_PROBE=y
-# CONFIG_MTD_CFI_ADV_OPTIONS is not set
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_CFI_INTELEXT is not set
CONFIG_MTD_CFI_AMDSTD=y
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_PHYSMAP is not set
CONFIG_MTD_PHYSMAP_OF=y
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-# CONFIG_MTD_NAND is not set
-# CONFIG_MTD_ONENAND is not set
-
-#
-# LPDDR flash memory drivers
-#
-# CONFIG_MTD_LPDDR is not set
-
-#
-# UBI - Unsorted block images
-#
-# CONFIG_MTD_UBI is not set
-CONFIG_OF_DEVICE=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
-# CONFIG_BLK_DEV_LOOP is not set
-# CONFIG_BLK_DEV_DRBD is not set
-# CONFIG_BLK_DEV_NBD is not set
+CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=35000
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_XILINX_SYSACE is not set
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_C2PORT is not set
-
-#
-# EEPROM support
-#
-# CONFIG_EEPROM_93CX6 is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
-# CONFIG_SCSI is not set
-# CONFIG_SCSI_DMA is not set
-# CONFIG_SCSI_NETLINK is not set
-# CONFIG_ATA is not set
-# CONFIG_MD is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
-# CONFIG_NETDEVICES is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
# CONFIG_INPUT is not set
-
-#
-# Hardware I/O ports
-#
# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
# CONFIG_VT is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
CONFIG_SERIAL_8250_EXTENDED=y
-# CONFIG_SERIAL_8250_MANY_PORTS is not set
CONFIG_SERIAL_8250_SHARE_IRQ=y
-# CONFIG_SERIAL_8250_DETECT_IRQ is not set
-# CONFIG_SERIAL_8250_RSA is not set
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_SERIAL_OF_PLATFORM=y
-# CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
-# CONFIG_NVRAM is not set
-# CONFIG_GEN_RTC is not set
-# CONFIG_R3964 is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-# CONFIG_I2C is not set
-# CONFIG_SPI is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
CONFIG_THERMAL=y
-# CONFIG_WATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_VGASTATE is not set
-# CONFIG_VIDEO_OUTPUT_CONTROL is not set
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_SOUND is not set
# CONFIG_USB_SUPPORT is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_EDAC is not set
-# CONFIG_RTC_CLASS is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
CONFIG_EXT3_FS_SECURITY=y
-# CONFIG_EXT4_FS is not set
-CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-CONFIG_FS_POSIX_ACL=y
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_JFFS2_FS is not set
CONFIG_CRAMFS=y
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
# CONFIG_NETWORK_FILESYSTEMS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-# CONFIG_NLS is not set
-# CONFIG_DLM is not set
-CONFIG_BINARY_PRINTF=y
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-# CONFIG_CRC_T10DIF is not set
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_DECOMPRESS_GZIP=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
CONFIG_MAGIC_SYSRQ=y
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
CONFIG_DEBUG_FS=y
-# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
-CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
CONFIG_DETECT_HUNG_TASK=y
-# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
-CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
-CONFIG_SCHED_DEBUG=y
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_KMEMLEAK is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_LOCK_ALLOC is not set
-# CONFIG_PROVE_LOCKING is not set
-# CONFIG_LOCK_STAT is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-CONFIG_STACKTRACE=y
-# CONFIG_DEBUG_KOBJECT is not set
-CONFIG_DEBUG_BUGVERBOSE=y
CONFIG_DEBUG_INFO=y
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_WRITECOUNT is not set
-# CONFIG_DEBUG_MEMORY_INIT is not set
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-# CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_DEBUG_CREDENTIALS is not set
-# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
-# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
-# CONFIG_FAULT_INJECTION is not set
-# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-# CONFIG_DEBUG_PAGEALLOC is not set
-CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_RING_BUFFER=y
-CONFIG_EVENT_TRACING=y
-CONFIG_CONTEXT_SWITCH_TRACER=y
-CONFIG_RING_BUFFER_ALLOW_SWAP=y
-CONFIG_TRACING=y
-CONFIG_TRACING_SUPPORT=y
-CONFIG_FTRACE=y
-# CONFIG_FUNCTION_TRACER is not set
-# CONFIG_IRQSOFF_TRACER is not set
-# CONFIG_SCHED_TRACER is not set
-# CONFIG_ENABLE_DEFAULT_TRACERS is not set
-# CONFIG_BOOT_TRACER is not set
-CONFIG_BRANCH_PROFILE_NONE=y
-# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
-# CONFIG_PROFILE_ALL_BRANCHES is not set
-# CONFIG_STACK_TRACER is not set
-# CONFIG_KMEMTRACE is not set
-# CONFIG_WORKQUEUE_TRACER is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_RING_BUFFER_BENCHMARK is not set
-# CONFIG_DYNAMIC_DEBUG is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_KGDB is not set
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_DEBUG_STACKOVERFLOW is not set
-# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_PPC_EMULATED_STATS is not set
-# CONFIG_CODE_PATCHING_SELFTEST is not set
-# CONFIG_FTR_FIXUP_SELFTEST is not set
-# CONFIG_MSI_BITMAP_SELFTEST is not set
-# CONFIG_XMON is not set
-# CONFIG_IRQSTACKS is not set
-# CONFIG_VIRQ_DEBUG is not set
-# CONFIG_BDI_SWITCH is not set
CONFIG_PPC_EARLY_DEBUG=y
-# CONFIG_PPC_EARLY_DEBUG_LPAR is not set
-# CONFIG_PPC_EARLY_DEBUG_G5 is not set
-# CONFIG_PPC_EARLY_DEBUG_RTAS_PANEL is not set
-# CONFIG_PPC_EARLY_DEBUG_RTAS_CONSOLE is not set
-# CONFIG_PPC_EARLY_DEBUG_MAPLE is not set
-# CONFIG_PPC_EARLY_DEBUG_ISERIES is not set
-# CONFIG_PPC_EARLY_DEBUG_PAS_REALMODE is not set
-# CONFIG_PPC_EARLY_DEBUG_BEAT is not set
-CONFIG_PPC_EARLY_DEBUG_44x=y
-# CONFIG_PPC_EARLY_DEBUG_40x is not set
-# CONFIG_PPC_EARLY_DEBUG_CPM is not set
-# CONFIG_PPC_EARLY_DEBUG_USBGECKO is not set
-CONFIG_PPC_EARLY_DEBUG_44x_PHYSLOW=0x40000200
-CONFIG_PPC_EARLY_DEBUG_44x_PHYSHIGH=0x1
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_ALGAPI2=y
-CONFIG_CRYPTO_AEAD2=y
-CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_BLKCIPHER2=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_HASH2=y
-CONFIG_CRYPTO_RNG2=y
-CONFIG_CRYPTO_PCOMP=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_MANAGER2=y
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_NULL is not set
-CONFIG_CRYPTO_WORKQUEUE=y
-# CONFIG_CRYPTO_CRYPTD is not set
-# CONFIG_CRYPTO_AUTHENC is not set
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
CONFIG_CRYPTO_CBC=y
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
CONFIG_CRYPTO_ECB=y
-# CONFIG_CRYPTO_LRW is not set
CONFIG_CRYPTO_PCBC=y
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
-# CONFIG_CRYPTO_HMAC is not set
-# CONFIG_CRYPTO_XCBC is not set
-# CONFIG_CRYPTO_VMAC is not set
-
-#
-# Digest
-#
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_GHASH is not set
-# CONFIG_CRYPTO_MD4 is not set
CONFIG_CRYPTO_MD5=y
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-# CONFIG_CRYPTO_SHA1 is not set
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_ZLIB is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
# CONFIG_CRYPTO_HW is not set
-# CONFIG_PPC_CLOCK is not set
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/44x/katmai_defconfig b/arch/powerpc/configs/44x/katmai_defconfig
index a2c24d1..4ca9b48 100644
--- a/arch/powerpc/configs/44x/katmai_defconfig
+++ b/arch/powerpc/configs/44x/katmai_defconfig
@@ -1,1166 +1,79 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.33-rc5
-# Tue Jan 26 14:40:58 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-# CONFIG_PPC_BOOK3S_32 is not set
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
CONFIG_44x=y
-# CONFIG_E200 is not set
-CONFIG_4xx=y
-CONFIG_BOOKE=y
-CONFIG_PTE_64BIT=y
-CONFIG_PHYS_64BIT=y
-CONFIG_PPC_MMU_NOHASH=y
-CONFIG_PPC_MMU_NOHASH_32=y
-# CONFIG_PPC_MM_SLICES is not set
-CONFIG_NOT_COHERENT_CACHE=y
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-CONFIG_ARCH_PHYS_ADDR_T_64BIT=y
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-# CONFIG_DEFAULT_UIMAGE is not set
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_PPC_DCR_NATIVE=y
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_PPC_DCR=y
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
-CONFIG_POSIX_MQUEUE_SYSCTL=y
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_GROUP_SCHED is not set
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_RD_GZIP=y
-# CONFIG_RD_BZIP2 is not set
-# CONFIG_RD_LZMA is not set
-# CONFIG_RD_LZO is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_ALL is not set
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-# CONFIG_PERF_EVENTS is not set
-# CONFIG_PERF_COUNTERS is not set
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_SLUB_DEBUG=y
-CONFIG_COMPAT_BRK=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-# CONFIG_KPROBES is not set
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_SLOW_WORK is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-CONFIG_INLINE_SPIN_UNLOCK=y
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-CONFIG_INLINE_READ_UNLOCK=y
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-CONFIG_INLINE_READ_UNLOCK_IRQ=y
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-CONFIG_INLINE_WRITE_UNLOCK=y
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-# CONFIG_MUTEX_SPIN_ON_OWNER is not set
-# CONFIG_FREEZER is not set
-CONFIG_PPC4xx_PCI_EXPRESS=y
-
-#
-# Platform support
-#
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PQ2ADS is not set
-# CONFIG_BAMBOO is not set
# CONFIG_EBONY is not set
-# CONFIG_SAM440EP is not set
-# CONFIG_SEQUOIA is not set
-# CONFIG_TAISHAN is not set
CONFIG_KATMAI=y
-# CONFIG_RAINIER is not set
-# CONFIG_WARP is not set
-# CONFIG_ARCHES is not set
-# CONFIG_CANYONLANDS is not set
-# CONFIG_GLACIER is not set
-# CONFIG_REDWOOD is not set
-# CONFIG_EIGER is not set
-# CONFIG_YOSEMITE is not set
-# CONFIG_XILINX_VIRTEX440_GENERIC_BOARD is not set
-CONFIG_PPC44x_SIMPLE=y
-# CONFIG_PPC4xx_GPIO is not set
-CONFIG_440SPe=y
-# CONFIG_IPIC is not set
-# CONFIG_MPIC is not set
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_FSL_ULI1575 is not set
-# CONFIG_SIMPLE_GPIO is not set
-
-#
-# Kernel options
-#
-# CONFIG_HIGHMEM is not set
-# CONFIG_NO_HZ is not set
-# CONFIG_HIGH_RES_TIMERS is not set
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-# CONFIG_SCHED_HRTICK is not set
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
-# CONFIG_BINFMT_MISC is not set
-# CONFIG_MATH_EMULATION is not set
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-CONFIG_PHYS_ADDR_T_64BIT=y
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_STDBINUTILS=y
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-CONFIG_PROC_DEVICETREE=y
CONFIG_CMDLINE_BOOL=y
CONFIG_CMDLINE=""
-CONFIG_EXTRA_TARGETS=""
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_4xx_SOC=y
-CONFIG_PPC_PCI_CHOICE=y
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
-# CONFIG_PCIEPORTBUS is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
-# CONFIG_PCI_MSI is not set
-# CONFIG_PCI_LEGACY is not set
-# CONFIG_PCI_DEBUG is not set
-# CONFIG_PCI_STUB is not set
-# CONFIG_PCI_IOV is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HOTPLUG_PCI is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_TASK_SIZE=0xc0000000
-CONFIG_CONSISTENT_SIZE=0x00200000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_BEET is not set
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=y
-CONFIG_FIRMWARE_IN_KERNEL=y
-CONFIG_EXTRA_FIRMWARE=""
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
CONFIG_CONNECTOR=y
-CONFIG_PROC_EVENTS=y
CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_TESTS is not set
-# CONFIG_MTD_CONCAT is not set
CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_REDBOOT_PARTS is not set
CONFIG_MTD_CMDLINE_PARTS=y
CONFIG_MTD_OF_PARTS=y
-# CONFIG_MTD_AR7_PARTS is not set
-
-#
-# User Modules And Translation Layers
-#
CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLKDEVS=y
CONFIG_MTD_BLOCK=y
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-# CONFIG_MTD_OOPS is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
CONFIG_MTD_CFI=y
-# CONFIG_MTD_JEDECPROBE is not set
-CONFIG_MTD_GEN_PROBE=y
-# CONFIG_MTD_CFI_ADV_OPTIONS is not set
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_CFI_INTELEXT is not set
CONFIG_MTD_CFI_AMDSTD=y
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_PHYSMAP is not set
CONFIG_MTD_PHYSMAP_OF=y
-# CONFIG_MTD_INTEL_VR_NOR is not set
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_PMC551 is not set
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-# CONFIG_MTD_NAND is not set
-# CONFIG_MTD_ONENAND is not set
-
-#
-# LPDDR flash memory drivers
-#
-# CONFIG_MTD_LPDDR is not set
-
-#
-# UBI - Unsorted block images
-#
-# CONFIG_MTD_UBI is not set
-CONFIG_OF_DEVICE=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
-# CONFIG_BLK_DEV_LOOP is not set
-# CONFIG_BLK_DEV_DRBD is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
+CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=35000
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_XILINX_SYSACE is not set
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_PHANTOM is not set
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_HP_ILO is not set
-# CONFIG_C2PORT is not set
-
-#
-# EEPROM support
-#
-# CONFIG_EEPROM_93CX6 is not set
-# CONFIG_CB710_CORE is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
-# CONFIG_SCSI is not set
-# CONFIG_SCSI_DMA is not set
-# CONFIG_SCSI_NETLINK is not set
-# CONFIG_ATA is not set
-# CONFIG_MD is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# You can enable one or both FireWire driver stacks.
-#
-
-#
-# The newer stack is recommended.
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
CONFIG_MACINTOSH_DRIVERS=y
-# CONFIG_MAC_EMUMOUSEBTN is not set
-# CONFIG_WINDFARM is not set
CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-# CONFIG_PHYLIB is not set
CONFIG_NET_ETHERNET=y
-# CONFIG_MII is not set
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
CONFIG_IBM_NEW_EMAC=y
-CONFIG_IBM_NEW_EMAC_RXB=128
-CONFIG_IBM_NEW_EMAC_TXB=64
-CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32
-CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256
-CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0
-# CONFIG_IBM_NEW_EMAC_DEBUG is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-CONFIG_IBM_NEW_EMAC_EMAC4=y
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_NET_PCI is not set
-# CONFIG_B44 is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851_MLL is not set
-# CONFIG_ATL2 is not set
-# CONFIG_XILINX_EMACLITE is not set
-CONFIG_NETDEV_1000=y
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_E1000E is not set
-# CONFIG_IP1000 is not set
-# CONFIG_IGB is not set
-# CONFIG_IGBVF is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-# CONFIG_CNIC is not set
-# CONFIG_MV643XX_ETH is not set
-# CONFIG_XILINX_LL_TEMAC is not set
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-# CONFIG_ATL1E is not set
-# CONFIG_ATL1C is not set
-# CONFIG_JME is not set
-CONFIG_NETDEV_10000=y
-# CONFIG_CHELSIO_T1 is not set
-CONFIG_CHELSIO_T3_DEPENDS=y
-# CONFIG_CHELSIO_T3 is not set
-# CONFIG_ENIC is not set
-# CONFIG_IXGBE is not set
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_VXGE is not set
-# CONFIG_MYRI10GE is not set
-# CONFIG_NETXEN_NIC is not set
-# CONFIG_NIU is not set
-# CONFIG_MLX4_EN is not set
-# CONFIG_MLX4_CORE is not set
-# CONFIG_TEHUTI is not set
-# CONFIG_BNX2X is not set
-# CONFIG_QLGE is not set
-# CONFIG_SFC is not set
-# CONFIG_BE2NET is not set
-# CONFIG_TR is not set
-CONFIG_WLAN=y
-# CONFIG_AIRO is not set
-# CONFIG_ATMEL is not set
-# CONFIG_PRISM54 is not set
-# CONFIG_HOSTAP is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_VMXNET3 is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
# CONFIG_INPUT is not set
-
-#
-# Hardware I/O ports
-#
# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
# CONFIG_VT is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
# CONFIG_SERIAL_8250_PCI is not set
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
CONFIG_SERIAL_8250_EXTENDED=y
-# CONFIG_SERIAL_8250_MANY_PORTS is not set
CONFIG_SERIAL_8250_SHARE_IRQ=y
-# CONFIG_SERIAL_8250_DETECT_IRQ is not set
-# CONFIG_SERIAL_8250_RSA is not set
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
CONFIG_SERIAL_OF_PLATFORM=y
-# CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
-# CONFIG_NVRAM is not set
-# CONFIG_GEN_RTC is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
-# CONFIG_I2C is not set
-# CONFIG_SPI is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
-# CONFIG_THERMAL is not set
-# CONFIG_WATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-CONFIG_VGA_ARB=y
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
CONFIG_VIDEO_OUTPUT_CONTROL=m
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_SOUND is not set
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
-# CONFIG_USB is not set
-# CONFIG_USB_OTG_WHITELIST is not set
-# CONFIG_USB_OTG_BLACKLIST_HUB is not set
-
-#
-# Enable Host or Gadget support to see Inventra options
-#
-
-#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# OTG and related infrastructure
-#
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_EDAC is not set
-# CONFIG_RTC_CLASS is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
-# CONFIG_EXT3_FS is not set
-# CONFIG_EXT4_FS is not set
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_JFFS2_FS is not set
CONFIG_CRAMFS=y
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
-# CONFIG_NFS_V4 is not set
CONFIG_ROOT_NFS=y
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-# CONFIG_NLS is not set
-# CONFIG_DLM is not set
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-# CONFIG_CRC_T10DIF is not set
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_DECOMPRESS_GZIP=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
CONFIG_MAGIC_SYSRQ=y
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
-CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
CONFIG_DETECT_HUNG_TASK=y
-# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
-CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
-CONFIG_SCHED_DEBUG=y
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_KMEMLEAK is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_LOCK_ALLOC is not set
-# CONFIG_PROVE_LOCKING is not set
-# CONFIG_LOCK_STAT is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-# CONFIG_DEBUG_KOBJECT is not set
# CONFIG_DEBUG_BUGVERBOSE is not set
-# CONFIG_DEBUG_INFO is not set
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_WRITECOUNT is not set
-# CONFIG_DEBUG_MEMORY_INIT is not set
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-# CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_DEBUG_CREDENTIALS is not set
-# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
-# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
-# CONFIG_FAULT_INJECTION is not set
-# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-# CONFIG_DEBUG_PAGEALLOC is not set
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACING_SUPPORT=y
-CONFIG_FTRACE=y
-# CONFIG_FUNCTION_TRACER is not set
-# CONFIG_IRQSOFF_TRACER is not set
-# CONFIG_SCHED_TRACER is not set
-# CONFIG_ENABLE_DEFAULT_TRACERS is not set
-# CONFIG_BOOT_TRACER is not set
-CONFIG_BRANCH_PROFILE_NONE=y
-# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
-# CONFIG_PROFILE_ALL_BRANCHES is not set
-# CONFIG_STACK_TRACER is not set
-# CONFIG_KMEMTRACE is not set
-# CONFIG_WORKQUEUE_TRACER is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_KGDB is not set
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_DEBUG_STACKOVERFLOW is not set
-# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_CODE_PATCHING_SELFTEST is not set
-# CONFIG_FTR_FIXUP_SELFTEST is not set
-# CONFIG_MSI_BITMAP_SELFTEST is not set
-# CONFIG_XMON is not set
-# CONFIG_IRQSTACKS is not set
-# CONFIG_BDI_SWITCH is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_ALGAPI2=y
-CONFIG_CRYPTO_AEAD2=y
-CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_BLKCIPHER2=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_HASH2=y
-CONFIG_CRYPTO_RNG2=y
-CONFIG_CRYPTO_PCOMP=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_MANAGER2=y
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_NULL is not set
-CONFIG_CRYPTO_WORKQUEUE=y
-# CONFIG_CRYPTO_CRYPTD is not set
-# CONFIG_CRYPTO_AUTHENC is not set
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
CONFIG_CRYPTO_CBC=y
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
CONFIG_CRYPTO_ECB=y
-# CONFIG_CRYPTO_LRW is not set
CONFIG_CRYPTO_PCBC=y
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
-# CONFIG_CRYPTO_HMAC is not set
-# CONFIG_CRYPTO_XCBC is not set
-# CONFIG_CRYPTO_VMAC is not set
-
-#
-# Digest
-#
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_GHASH is not set
-# CONFIG_CRYPTO_MD4 is not set
CONFIG_CRYPTO_MD5=y
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-# CONFIG_CRYPTO_SHA1 is not set
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_ZLIB is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_HW=y
-# CONFIG_CRYPTO_DEV_HIFN_795X is not set
-# CONFIG_CRYPTO_DEV_PPC4XX is not set
-# CONFIG_PPC_CLOCK is not set
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/44x/rainier_defconfig b/arch/powerpc/configs/44x/rainier_defconfig
index 3bb55b5..e3b65d2 100644
--- a/arch/powerpc/configs/44x/rainier_defconfig
+++ b/arch/powerpc/configs/44x/rainier_defconfig
@@ -1,1173 +1,84 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.33-rc1
-# Mon Jan 4 14:59:12 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-# CONFIG_PPC_BOOK3S_32 is not set
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
CONFIG_44x=y
-# CONFIG_E200 is not set
-CONFIG_4xx=y
-CONFIG_BOOKE=y
-CONFIG_PTE_64BIT=y
-CONFIG_PHYS_64BIT=y
-CONFIG_PPC_MMU_NOHASH=y
-CONFIG_PPC_MMU_NOHASH_32=y
-# CONFIG_PPC_MM_SLICES is not set
-CONFIG_NOT_COHERENT_CACHE=y
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-CONFIG_ARCH_PHYS_ADDR_T_64BIT=y
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-# CONFIG_DEFAULT_UIMAGE is not set
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_PPC_DCR_NATIVE=y
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_PPC_DCR=y
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
-CONFIG_POSIX_MQUEUE_SYSCTL=y
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-CONFIG_GROUP_SCHED=y
-CONFIG_FAIR_GROUP_SCHED=y
-# CONFIG_RT_GROUP_SCHED is not set
-CONFIG_USER_SCHED=y
-# CONFIG_CGROUP_SCHED is not set
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_RD_GZIP=y
-# CONFIG_RD_BZIP2 is not set
-# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_ALL is not set
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-# CONFIG_PERF_EVENTS is not set
-# CONFIG_PERF_COUNTERS is not set
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_SLUB_DEBUG=y
-CONFIG_COMPAT_BRK=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-# CONFIG_KPROBES is not set
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_GCOV_KERNEL is not set
-# CONFIG_SLOW_WORK is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-CONFIG_INLINE_SPIN_UNLOCK=y
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-CONFIG_INLINE_READ_UNLOCK=y
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-CONFIG_INLINE_READ_UNLOCK_IRQ=y
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-CONFIG_INLINE_WRITE_UNLOCK=y
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-# CONFIG_MUTEX_SPIN_ON_OWNER is not set
-# CONFIG_FREEZER is not set
-# CONFIG_PPC4xx_PCI_EXPRESS is not set
-
-#
-# Platform support
-#
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PQ2ADS is not set
-# CONFIG_BAMBOO is not set
# CONFIG_EBONY is not set
-# CONFIG_SAM440EP is not set
-# CONFIG_SEQUOIA is not set
-# CONFIG_TAISHAN is not set
-# CONFIG_KATMAI is not set
CONFIG_RAINIER=y
-# CONFIG_WARP is not set
-# CONFIG_ARCHES is not set
-# CONFIG_CANYONLANDS is not set
-# CONFIG_GLACIER is not set
-# CONFIG_REDWOOD is not set
-# CONFIG_EIGER is not set
-# CONFIG_YOSEMITE is not set
-# CONFIG_XILINX_VIRTEX440_GENERIC_BOARD is not set
-CONFIG_PPC44x_SIMPLE=y
-# CONFIG_PPC4xx_GPIO is not set
-CONFIG_440GRX=y
-# CONFIG_IPIC is not set
-# CONFIG_MPIC is not set
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_FSL_ULI1575 is not set
-# CONFIG_SIMPLE_GPIO is not set
-
-#
-# Kernel options
-#
-# CONFIG_HIGHMEM is not set
-# CONFIG_NO_HZ is not set
-# CONFIG_HIGH_RES_TIMERS is not set
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-# CONFIG_SCHED_HRTICK is not set
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
-# CONFIG_BINFMT_MISC is not set
CONFIG_MATH_EMULATION=y
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-CONFIG_PHYS_ADDR_T_64BIT=y
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_STDBINUTILS=y
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-CONFIG_PROC_DEVICETREE=y
CONFIG_CMDLINE_BOOL=y
CONFIG_CMDLINE=""
-CONFIG_EXTRA_TARGETS=""
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_4xx_SOC=y
-CONFIG_PPC_PCI_CHOICE=y
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
-# CONFIG_PCIEPORTBUS is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
-# CONFIG_PCI_MSI is not set
-# CONFIG_PCI_LEGACY is not set
-# CONFIG_PCI_DEBUG is not set
-# CONFIG_PCI_STUB is not set
-# CONFIG_PCI_IOV is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HOTPLUG_PCI is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_TASK_SIZE=0xc0000000
-CONFIG_CONSISTENT_SIZE=0x00200000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_BEET is not set
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=y
-CONFIG_FIRMWARE_IN_KERNEL=y
-CONFIG_EXTRA_FIRMWARE=""
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
CONFIG_CONNECTOR=y
-CONFIG_PROC_EVENTS=y
CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_TESTS is not set
-# CONFIG_MTD_CONCAT is not set
CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_REDBOOT_PARTS is not set
CONFIG_MTD_CMDLINE_PARTS=y
CONFIG_MTD_OF_PARTS=y
-# CONFIG_MTD_AR7_PARTS is not set
-
-#
-# User Modules And Translation Layers
-#
CONFIG_MTD_CHAR=y
-# CONFIG_MTD_BLKDEVS is not set
-# CONFIG_MTD_BLOCK is not set
-# CONFIG_MTD_BLOCK_RO is not set
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-# CONFIG_MTD_OOPS is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
CONFIG_MTD_CFI=y
CONFIG_MTD_JEDECPROBE=y
-CONFIG_MTD_GEN_PROBE=y
-# CONFIG_MTD_CFI_ADV_OPTIONS is not set
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
CONFIG_MTD_CFI_INTELEXT=y
CONFIG_MTD_CFI_AMDSTD=y
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_PHYSMAP is not set
CONFIG_MTD_PHYSMAP_OF=y
-# CONFIG_MTD_INTEL_VR_NOR is not set
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_PMC551 is not set
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-# CONFIG_MTD_NAND is not set
-# CONFIG_MTD_ONENAND is not set
-
-#
-# LPDDR flash memory drivers
-#
-# CONFIG_MTD_LPDDR is not set
-
-#
-# UBI - Unsorted block images
-#
-# CONFIG_MTD_UBI is not set
-CONFIG_OF_DEVICE=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
-# CONFIG_BLK_DEV_LOOP is not set
-# CONFIG_BLK_DEV_DRBD is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
+CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=35000
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_XILINX_SYSACE is not set
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_PHANTOM is not set
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_HP_ILO is not set
-# CONFIG_C2PORT is not set
-
-#
-# EEPROM support
-#
-# CONFIG_EEPROM_93CX6 is not set
-# CONFIG_CB710_CORE is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
-# CONFIG_SCSI is not set
-# CONFIG_SCSI_DMA is not set
-# CONFIG_SCSI_NETLINK is not set
-# CONFIG_ATA is not set
-# CONFIG_MD is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# You can enable one or both FireWire driver stacks.
-#
-
-#
-# See the help texts for more information.
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
CONFIG_MACINTOSH_DRIVERS=y
-# CONFIG_MAC_EMUMOUSEBTN is not set
-# CONFIG_WINDFARM is not set
CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-# CONFIG_NET_ETHERNET is not set
-CONFIG_IBM_NEW_EMAC_ZMII=y
-CONFIG_IBM_NEW_EMAC_RGMII=y
-CONFIG_IBM_NEW_EMAC_EMAC4=y
-CONFIG_NETDEV_1000=y
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_E1000E is not set
-# CONFIG_IP1000 is not set
-# CONFIG_IGB is not set
-# CONFIG_IGBVF is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-# CONFIG_CNIC is not set
-# CONFIG_MV643XX_ETH is not set
-# CONFIG_XILINX_LL_TEMAC is not set
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-# CONFIG_ATL1E is not set
-# CONFIG_ATL1C is not set
-# CONFIG_JME is not set
-CONFIG_NETDEV_10000=y
-# CONFIG_CHELSIO_T1 is not set
-CONFIG_CHELSIO_T3_DEPENDS=y
-# CONFIG_CHELSIO_T3 is not set
-# CONFIG_ENIC is not set
-# CONFIG_IXGBE is not set
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_VXGE is not set
-# CONFIG_MYRI10GE is not set
-# CONFIG_NETXEN_NIC is not set
-# CONFIG_NIU is not set
-# CONFIG_MLX4_EN is not set
-# CONFIG_MLX4_CORE is not set
-# CONFIG_TEHUTI is not set
-# CONFIG_BNX2X is not set
-# CONFIG_QLGE is not set
-# CONFIG_SFC is not set
-# CONFIG_BE2NET is not set
-# CONFIG_TR is not set
-CONFIG_WLAN=y
-# CONFIG_AIRO is not set
-# CONFIG_ATMEL is not set
-# CONFIG_PRISM54 is not set
-# CONFIG_HOSTAP is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_VMXNET3 is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
# CONFIG_INPUT is not set
-
-#
-# Hardware I/O ports
-#
# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
# CONFIG_VT is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
# CONFIG_SERIAL_8250_PCI is not set
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
CONFIG_SERIAL_8250_EXTENDED=y
-# CONFIG_SERIAL_8250_MANY_PORTS is not set
CONFIG_SERIAL_8250_SHARE_IRQ=y
-# CONFIG_SERIAL_8250_DETECT_IRQ is not set
-# CONFIG_SERIAL_8250_RSA is not set
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
CONFIG_SERIAL_OF_PLATFORM=y
-# CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
-# CONFIG_NVRAM is not set
-# CONFIG_GEN_RTC is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
-# CONFIG_I2C is not set
-# CONFIG_SPI is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
CONFIG_THERMAL=y
-# CONFIG_WATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-CONFIG_VGA_ARB=y
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
CONFIG_VIDEO_OUTPUT_CONTROL=m
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_SOUND is not set
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
-# CONFIG_USB is not set
-# CONFIG_USB_OTG_WHITELIST is not set
-# CONFIG_USB_OTG_BLACKLIST_HUB is not set
-
-#
-# Enable Host or Gadget support to see Inventra options
-#
-
-#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# OTG and related infrastructure
-#
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_EDAC is not set
-# CONFIG_RTC_CLASS is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
-# CONFIG_EXT3_FS is not set
-# CONFIG_EXT4_FS is not set
-CONFIG_EXT4_USE_FOR_EXT23=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_FS_DEBUG=0
-CONFIG_JFFS2_FS_WRITEBUFFER=y
-# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
-# CONFIG_JFFS2_SUMMARY is not set
-# CONFIG_JFFS2_FS_XATTR is not set
-# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
-CONFIG_JFFS2_ZLIB=y
-# CONFIG_JFFS2_LZO is not set
-CONFIG_JFFS2_RTIME=y
-# CONFIG_JFFS2_RUBIN is not set
CONFIG_CRAMFS=y
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
-# CONFIG_NFS_V4 is not set
CONFIG_ROOT_NFS=y
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-# CONFIG_NLS is not set
-# CONFIG_DLM is not set
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-# CONFIG_CRC_T10DIF is not set
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=y
-CONFIG_DECOMPRESS_GZIP=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
CONFIG_MAGIC_SYSRQ=y
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
CONFIG_DEBUG_FS=y
-# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
-CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
CONFIG_DETECT_HUNG_TASK=y
-# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
-CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
-CONFIG_SCHED_DEBUG=y
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_KMEMLEAK is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_LOCK_ALLOC is not set
-# CONFIG_PROVE_LOCKING is not set
-# CONFIG_LOCK_STAT is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-# CONFIG_DEBUG_KOBJECT is not set
# CONFIG_DEBUG_BUGVERBOSE is not set
-# CONFIG_DEBUG_INFO is not set
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_WRITECOUNT is not set
-# CONFIG_DEBUG_MEMORY_INIT is not set
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-# CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_DEBUG_CREDENTIALS is not set
-# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
-# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
-# CONFIG_FAULT_INJECTION is not set
-# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-# CONFIG_DEBUG_PAGEALLOC is not set
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACING_SUPPORT=y
-CONFIG_FTRACE=y
-# CONFIG_FUNCTION_TRACER is not set
-# CONFIG_IRQSOFF_TRACER is not set
-# CONFIG_SCHED_TRACER is not set
-# CONFIG_ENABLE_DEFAULT_TRACERS is not set
-# CONFIG_BOOT_TRACER is not set
-CONFIG_BRANCH_PROFILE_NONE=y
-# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
-# CONFIG_PROFILE_ALL_BRANCHES is not set
-# CONFIG_STACK_TRACER is not set
-# CONFIG_KMEMTRACE is not set
-# CONFIG_WORKQUEUE_TRACER is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_DYNAMIC_DEBUG is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_KGDB is not set
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_DEBUG_STACKOVERFLOW is not set
-# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_PPC_EMULATED_STATS is not set
-# CONFIG_CODE_PATCHING_SELFTEST is not set
-# CONFIG_FTR_FIXUP_SELFTEST is not set
-# CONFIG_MSI_BITMAP_SELFTEST is not set
-# CONFIG_XMON is not set
-# CONFIG_IRQSTACKS is not set
-# CONFIG_VIRQ_DEBUG is not set
-# CONFIG_BDI_SWITCH is not set
CONFIG_PPC_EARLY_DEBUG=y
-# CONFIG_PPC_EARLY_DEBUG_LPAR is not set
-# CONFIG_PPC_EARLY_DEBUG_G5 is not set
-# CONFIG_PPC_EARLY_DEBUG_RTAS_PANEL is not set
-# CONFIG_PPC_EARLY_DEBUG_RTAS_CONSOLE is not set
-# CONFIG_PPC_EARLY_DEBUG_MAPLE is not set
-# CONFIG_PPC_EARLY_DEBUG_ISERIES is not set
-# CONFIG_PPC_EARLY_DEBUG_PAS_REALMODE is not set
-# CONFIG_PPC_EARLY_DEBUG_BEAT is not set
-CONFIG_PPC_EARLY_DEBUG_44x=y
-# CONFIG_PPC_EARLY_DEBUG_40x is not set
-# CONFIG_PPC_EARLY_DEBUG_CPM is not set
-# CONFIG_PPC_EARLY_DEBUG_USBGECKO is not set
CONFIG_PPC_EARLY_DEBUG_44x_PHYSLOW=0xef600300
-CONFIG_PPC_EARLY_DEBUG_44x_PHYSHIGH=0x1
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_ALGAPI2=y
-CONFIG_CRYPTO_AEAD2=y
-CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_BLKCIPHER2=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_HASH2=y
-CONFIG_CRYPTO_RNG2=y
-CONFIG_CRYPTO_PCOMP=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_MANAGER2=y
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_NULL is not set
-CONFIG_CRYPTO_WORKQUEUE=y
-# CONFIG_CRYPTO_CRYPTD is not set
-# CONFIG_CRYPTO_AUTHENC is not set
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
CONFIG_CRYPTO_CBC=y
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
CONFIG_CRYPTO_ECB=y
-# CONFIG_CRYPTO_LRW is not set
CONFIG_CRYPTO_PCBC=y
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
-# CONFIG_CRYPTO_HMAC is not set
-# CONFIG_CRYPTO_XCBC is not set
-# CONFIG_CRYPTO_VMAC is not set
-
-#
-# Digest
-#
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_GHASH is not set
-# CONFIG_CRYPTO_MD4 is not set
CONFIG_CRYPTO_MD5=y
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-# CONFIG_CRYPTO_SHA1 is not set
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_ZLIB is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_HW=y
-# CONFIG_CRYPTO_DEV_HIFN_795X is not set
-# CONFIG_CRYPTO_DEV_PPC4XX is not set
-# CONFIG_PPC_CLOCK is not set
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/44x/redwood_defconfig b/arch/powerpc/configs/44x/redwood_defconfig
index 684f40d..64cd0f3 100644
--- a/arch/powerpc/configs/44x/redwood_defconfig
+++ b/arch/powerpc/configs/44x/redwood_defconfig
@@ -1,1287 +1,122 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.33-rc1
-# Mon Jan 4 15:05:05 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-# CONFIG_PPC_BOOK3S_32 is not set
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
CONFIG_44x=y
-# CONFIG_E200 is not set
-CONFIG_PPC_FPU=y
-CONFIG_4xx=y
-CONFIG_BOOKE=y
-CONFIG_PTE_64BIT=y
-CONFIG_PHYS_64BIT=y
-CONFIG_PPC_MMU_NOHASH=y
-CONFIG_PPC_MMU_NOHASH_32=y
-# CONFIG_PPC_MM_SLICES is not set
-CONFIG_NOT_COHERENT_CACHE=y
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-CONFIG_ARCH_PHYS_ADDR_T_64BIT=y
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-# CONFIG_DEFAULT_UIMAGE is not set
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_PPC_DCR_NATIVE=y
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_PPC_DCR=y
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
-CONFIG_POSIX_MQUEUE_SYSCTL=y
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_GROUP_SCHED is not set
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_RD_GZIP=y
-# CONFIG_RD_BZIP2 is not set
-# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_ALL is not set
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-# CONFIG_PERF_EVENTS is not set
-# CONFIG_PERF_COUNTERS is not set
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_SLUB_DEBUG=y
-CONFIG_COMPAT_BRK=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-# CONFIG_KPROBES is not set
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_GCOV_KERNEL is not set
-# CONFIG_SLOW_WORK is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-CONFIG_INLINE_SPIN_UNLOCK=y
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-CONFIG_INLINE_READ_UNLOCK=y
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-CONFIG_INLINE_READ_UNLOCK_IRQ=y
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-CONFIG_INLINE_WRITE_UNLOCK=y
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-# CONFIG_MUTEX_SPIN_ON_OWNER is not set
-# CONFIG_FREEZER is not set
-CONFIG_PPC4xx_PCI_EXPRESS=y
-
-#
-# Platform support
-#
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PQ2ADS is not set
-# CONFIG_BAMBOO is not set
# CONFIG_EBONY is not set
-# CONFIG_SAM440EP is not set
-# CONFIG_SEQUOIA is not set
-# CONFIG_TAISHAN is not set
-# CONFIG_KATMAI is not set
-# CONFIG_RAINIER is not set
-# CONFIG_WARP is not set
-# CONFIG_ARCHES is not set
-# CONFIG_CANYONLANDS is not set
-# CONFIG_GLACIER is not set
CONFIG_REDWOOD=y
-# CONFIG_EIGER is not set
-# CONFIG_YOSEMITE is not set
-# CONFIG_XILINX_VIRTEX440_GENERIC_BOARD is not set
-CONFIG_PPC44x_SIMPLE=y
-# CONFIG_PPC4xx_GPIO is not set
-CONFIG_460SX=y
-# CONFIG_IPIC is not set
-# CONFIG_MPIC is not set
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_FSL_ULI1575 is not set
-# CONFIG_SIMPLE_GPIO is not set
-
-#
-# Kernel options
-#
-# CONFIG_HIGHMEM is not set
-CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-CONFIG_SCHED_HRTICK=y
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
-# CONFIG_BINFMT_MISC is not set
-# CONFIG_MATH_EMULATION is not set
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-CONFIG_PHYS_ADDR_T_64BIT=y
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_STDBINUTILS=y
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-CONFIG_PROC_DEVICETREE=y
CONFIG_CMDLINE_BOOL=y
CONFIG_CMDLINE=""
-CONFIG_EXTRA_TARGETS=""
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_4xx_SOC=y
-CONFIG_PPC_PCI_CHOICE=y
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
CONFIG_PCIEPORTBUS=y
-CONFIG_PCIEAER=y
-# CONFIG_PCIE_ECRC is not set
-# CONFIG_PCIEAER_INJECT is not set
# CONFIG_PCIEASPM is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
-# CONFIG_PCI_MSI is not set
-# CONFIG_PCI_LEGACY is not set
-# CONFIG_PCI_DEBUG is not set
-# CONFIG_PCI_STUB is not set
-# CONFIG_PCI_IOV is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HOTPLUG_PCI is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_TASK_SIZE=0xc0000000
-CONFIG_CONSISTENT_SIZE=0x00200000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_BEET is not set
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=y
-CONFIG_FIRMWARE_IN_KERNEL=y
-CONFIG_EXTRA_FIRMWARE=""
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
CONFIG_CONNECTOR=y
-CONFIG_PROC_EVENTS=y
CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_TESTS is not set
CONFIG_MTD_CONCAT=y
CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_REDBOOT_PARTS is not set
CONFIG_MTD_CMDLINE_PARTS=y
CONFIG_MTD_OF_PARTS=y
-# CONFIG_MTD_AR7_PARTS is not set
-
-#
-# User Modules And Translation Layers
-#
CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLKDEVS=y
CONFIG_MTD_BLOCK=y
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-# CONFIG_MTD_OOPS is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
CONFIG_MTD_CFI=y
-# CONFIG_MTD_JEDECPROBE is not set
-CONFIG_MTD_GEN_PROBE=y
-# CONFIG_MTD_CFI_ADV_OPTIONS is not set
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_CFI_INTELEXT is not set
CONFIG_MTD_CFI_AMDSTD=y
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_PHYSMAP is not set
CONFIG_MTD_PHYSMAP_OF=y
-# CONFIG_MTD_INTEL_VR_NOR is not set
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_PMC551 is not set
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-# CONFIG_MTD_NAND is not set
-# CONFIG_MTD_ONENAND is not set
-
-#
-# LPDDR flash memory drivers
-#
-# CONFIG_MTD_LPDDR is not set
-
-#
-# UBI - Unsorted block images
-#
-# CONFIG_MTD_UBI is not set
-CONFIG_OF_DEVICE=y
-CONFIG_OF_I2C=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
-# CONFIG_BLK_DEV_LOOP is not set
-# CONFIG_BLK_DEV_DRBD is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
+CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=35000
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_XILINX_SYSACE is not set
-# CONFIG_BLK_DEV_HD is not set
# CONFIG_MISC_DEVICES is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI=y
-CONFIG_SCSI_DMA=y
-# CONFIG_SCSI_TGT is not set
-# CONFIG_SCSI_NETLINK is not set
-CONFIG_SCSI_PROC_FS=y
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
CONFIG_BLK_DEV_SD=y
-# CONFIG_CHR_DEV_ST is not set
-# CONFIG_CHR_DEV_OSST is not set
-# CONFIG_BLK_DEV_SR is not set
CONFIG_CHR_DEV_SG=y
-# CONFIG_CHR_DEV_SCH is not set
-# CONFIG_SCSI_MULTI_LUN is not set
-# CONFIG_SCSI_CONSTANTS is not set
-# CONFIG_SCSI_LOGGING is not set
-# CONFIG_SCSI_SCAN_ASYNC is not set
-CONFIG_SCSI_WAIT_SCAN=m
-
-#
-# SCSI Transports
-#
-# CONFIG_SCSI_SPI_ATTRS is not set
-# CONFIG_SCSI_FC_ATTRS is not set
-# CONFIG_SCSI_ISCSI_ATTRS is not set
-CONFIG_SCSI_SAS_ATTRS=y
-# CONFIG_SCSI_SAS_LIBSAS is not set
-# CONFIG_SCSI_SRP_ATTRS is not set
-CONFIG_SCSI_LOWLEVEL=y
-# CONFIG_ISCSI_TCP is not set
-# CONFIG_SCSI_BNX2_ISCSI is not set
-# CONFIG_BE2ISCSI is not set
-# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
-# CONFIG_SCSI_HPSA is not set
-# CONFIG_SCSI_3W_9XXX is not set
-# CONFIG_SCSI_3W_SAS is not set
-# CONFIG_SCSI_ACARD is not set
-# CONFIG_SCSI_AACRAID is not set
-# CONFIG_SCSI_AIC7XXX is not set
-# CONFIG_SCSI_AIC7XXX_OLD is not set
-# CONFIG_SCSI_AIC79XX is not set
-# CONFIG_SCSI_AIC94XX is not set
-# CONFIG_SCSI_MVSAS is not set
-# CONFIG_SCSI_DPT_I2O is not set
-# CONFIG_SCSI_ADVANSYS is not set
-# CONFIG_SCSI_ARCMSR is not set
-# CONFIG_MEGARAID_NEWGEN is not set
-# CONFIG_MEGARAID_LEGACY is not set
-# CONFIG_MEGARAID_SAS is not set
-# CONFIG_SCSI_MPT2SAS is not set
-# CONFIG_SCSI_HPTIOP is not set
-# CONFIG_SCSI_BUSLOGIC is not set
-# CONFIG_LIBFC is not set
-# CONFIG_LIBFCOE is not set
-# CONFIG_FCOE is not set
-# CONFIG_SCSI_DMX3191D is not set
-# CONFIG_SCSI_EATA is not set
-# CONFIG_SCSI_FUTURE_DOMAIN is not set
-# CONFIG_SCSI_GDTH is not set
-# CONFIG_SCSI_IPS is not set
-# CONFIG_SCSI_INITIO is not set
-# CONFIG_SCSI_INIA100 is not set
-# CONFIG_SCSI_STEX is not set
-# CONFIG_SCSI_SYM53C8XX_2 is not set
-# CONFIG_SCSI_QLOGIC_1280 is not set
-# CONFIG_SCSI_QLA_FC is not set
-# CONFIG_SCSI_QLA_ISCSI is not set
-# CONFIG_SCSI_LPFC is not set
-# CONFIG_SCSI_DC395x is not set
-# CONFIG_SCSI_DC390T is not set
-# CONFIG_SCSI_NSP32 is not set
-# CONFIG_SCSI_DEBUG is not set
-# CONFIG_SCSI_PMCRAID is not set
-# CONFIG_SCSI_PM8001 is not set
-# CONFIG_SCSI_SRP is not set
-# CONFIG_SCSI_BFA_FC is not set
-# CONFIG_SCSI_DH is not set
-# CONFIG_SCSI_OSD_INITIATOR is not set
-# CONFIG_ATA is not set
-# CONFIG_MD is not set
CONFIG_FUSION=y
-# CONFIG_FUSION_SPI is not set
-# CONFIG_FUSION_FC is not set
CONFIG_FUSION_SAS=y
-CONFIG_FUSION_MAX_SGE=128
-# CONFIG_FUSION_CTL is not set
-# CONFIG_FUSION_LOGGING is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# You can enable one or both FireWire driver stacks.
-#
-
-#
-# See the help texts for more information.
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
CONFIG_I2O=y
-CONFIG_I2O_LCT_NOTIFY_ON_CHANGES=y
-CONFIG_I2O_EXT_ADAPTEC=y
-# CONFIG_I2O_CONFIG is not set
-# CONFIG_I2O_BUS is not set
-# CONFIG_I2O_BLOCK is not set
-# CONFIG_I2O_SCSI is not set
-# CONFIG_I2O_PROC is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-# CONFIG_PHYLIB is not set
CONFIG_NET_ETHERNET=y
-# CONFIG_MII is not set
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
CONFIG_IBM_NEW_EMAC=y
CONFIG_IBM_NEW_EMAC_RXB=256
CONFIG_IBM_NEW_EMAC_TXB=256
-CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32
-CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256
-CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0
CONFIG_IBM_NEW_EMAC_DEBUG=y
-CONFIG_IBM_NEW_EMAC_ZMII=y
-CONFIG_IBM_NEW_EMAC_RGMII=y
-CONFIG_IBM_NEW_EMAC_TAH=y
-CONFIG_IBM_NEW_EMAC_EMAC4=y
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_NET_PCI is not set
-# CONFIG_B44 is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851_MLL is not set
-# CONFIG_ATL2 is not set
-# CONFIG_XILINX_EMACLITE is not set
-CONFIG_NETDEV_1000=y
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
CONFIG_E1000E=y
-# CONFIG_IP1000 is not set
-# CONFIG_IGB is not set
-# CONFIG_IGBVF is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-# CONFIG_CNIC is not set
-# CONFIG_MV643XX_ETH is not set
-# CONFIG_XILINX_LL_TEMAC is not set
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-# CONFIG_ATL1E is not set
-# CONFIG_ATL1C is not set
-# CONFIG_JME is not set
# CONFIG_NETDEV_10000 is not set
-# CONFIG_TR is not set
-CONFIG_WLAN=y
-# CONFIG_AIRO is not set
-# CONFIG_ATMEL is not set
-# CONFIG_PRISM54 is not set
-# CONFIG_HOSTAP is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NET_FC is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_VMXNET3 is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
# CONFIG_INPUT is not set
-
-#
-# Hardware I/O ports
-#
# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
# CONFIG_VT is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
# CONFIG_SERIAL_8250_PCI is not set
CONFIG_SERIAL_8250_NR_UARTS=1
CONFIG_SERIAL_8250_RUNTIME_UARTS=1
CONFIG_SERIAL_8250_EXTENDED=y
-# CONFIG_SERIAL_8250_MANY_PORTS is not set
CONFIG_SERIAL_8250_SHARE_IRQ=y
-# CONFIG_SERIAL_8250_DETECT_IRQ is not set
-# CONFIG_SERIAL_8250_RSA is not set
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
CONFIG_SERIAL_OF_PLATFORM=y
-# CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
-# CONFIG_NVRAM is not set
-# CONFIG_GEN_RTC is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
CONFIG_I2C=y
-CONFIG_I2C_BOARDINFO=y
-CONFIG_I2C_COMPAT=y
CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_HELPER_AUTO=y
-
-#
-# I2C Hardware Bus support
-#
-
-#
-# PC SMBus host controller drivers
-#
-# CONFIG_I2C_ALI1535 is not set
-# CONFIG_I2C_ALI1563 is not set
-# CONFIG_I2C_ALI15X3 is not set
-# CONFIG_I2C_AMD756 is not set
-# CONFIG_I2C_AMD8111 is not set
-# CONFIG_I2C_I801 is not set
-# CONFIG_I2C_ISCH is not set
-# CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_SIS5595 is not set
-# CONFIG_I2C_SIS630 is not set
-# CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_VIA is not set
-# CONFIG_I2C_VIAPRO is not set
-
-#
-# I2C system bus drivers (mostly embedded / system-on-chip)
-#
CONFIG_I2C_IBM_IIC=y
-# CONFIG_I2C_MPC is not set
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_SIMTEC is not set
-
-#
-# External I2C/SMBus adapter drivers
-#
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_TAOS_EVM is not set
-
-#
-# Other I2C/SMBus bus drivers
-#
-# CONFIG_I2C_PCA_PLATFORM is not set
-# CONFIG_I2C_STUB is not set
-
-#
-# Miscellaneous I2C Chip support
-#
-# CONFIG_SENSORS_TSL2550 is not set
CONFIG_I2C_DEBUG_CORE=y
CONFIG_I2C_DEBUG_ALGO=y
CONFIG_I2C_DEBUG_BUS=y
-CONFIG_I2C_DEBUG_CHIP=y
-# CONFIG_SPI is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
-# CONFIG_THERMAL is not set
-# CONFIG_WATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_TWL4030_CORE is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_PMIC_DA903X is not set
-# CONFIG_PMIC_ADP5520 is not set
-# CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM831X is not set
-# CONFIG_MFD_WM8350_I2C is not set
-# CONFIG_MFD_PCF50633 is not set
-# CONFIG_AB3100_CORE is not set
-# CONFIG_MFD_88PM8607 is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-CONFIG_VGA_ARB=y
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
CONFIG_VIDEO_OUTPUT_CONTROL=m
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_SOUND is not set
# CONFIG_USB_SUPPORT is not set
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_EDAC is not set
-# CONFIG_RTC_CLASS is not set
CONFIG_DMADEVICES=y
-
-#
-# DMA Devices
-#
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
-# CONFIG_EXT3_FS is not set
-# CONFIG_EXT4_FS is not set
-CONFIG_EXT4_USE_FOR_EXT23=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_JFFS2_FS is not set
CONFIG_CRAMFS=y
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
-# CONFIG_NFS_V4 is not set
CONFIG_ROOT_NFS=y
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-# CONFIG_NLS is not set
-# CONFIG_DLM is not set
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-# CONFIG_CRC_T10DIF is not set
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_DECOMPRESS_GZIP=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
CONFIG_MAGIC_SYSRQ=y
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
CONFIG_DEBUG_FS=y
-# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
-CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
CONFIG_DETECT_HUNG_TASK=y
-# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
-CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
-CONFIG_SCHED_DEBUG=y
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_KMEMLEAK is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_LOCK_ALLOC is not set
-# CONFIG_PROVE_LOCKING is not set
-# CONFIG_LOCK_STAT is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-# CONFIG_DEBUG_KOBJECT is not set
# CONFIG_DEBUG_BUGVERBOSE is not set
-# CONFIG_DEBUG_INFO is not set
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_WRITECOUNT is not set
-# CONFIG_DEBUG_MEMORY_INIT is not set
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-# CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_DEBUG_CREDENTIALS is not set
-# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
-# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
-# CONFIG_FAULT_INJECTION is not set
-# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-# CONFIG_DEBUG_PAGEALLOC is not set
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACING_SUPPORT=y
-CONFIG_FTRACE=y
-# CONFIG_FUNCTION_TRACER is not set
-# CONFIG_IRQSOFF_TRACER is not set
-# CONFIG_SCHED_TRACER is not set
-# CONFIG_ENABLE_DEFAULT_TRACERS is not set
-# CONFIG_BOOT_TRACER is not set
-CONFIG_BRANCH_PROFILE_NONE=y
-# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
-# CONFIG_PROFILE_ALL_BRANCHES is not set
-# CONFIG_STACK_TRACER is not set
-# CONFIG_KMEMTRACE is not set
-# CONFIG_WORKQUEUE_TRACER is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_DYNAMIC_DEBUG is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_KGDB is not set
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_DEBUG_STACKOVERFLOW is not set
-# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_PPC_EMULATED_STATS is not set
-# CONFIG_CODE_PATCHING_SELFTEST is not set
-# CONFIG_FTR_FIXUP_SELFTEST is not set
-# CONFIG_MSI_BITMAP_SELFTEST is not set
-# CONFIG_XMON is not set
-# CONFIG_IRQSTACKS is not set
-# CONFIG_VIRQ_DEBUG is not set
-# CONFIG_BDI_SWITCH is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_ALGAPI2=y
-CONFIG_CRYPTO_AEAD=y
-CONFIG_CRYPTO_AEAD2=y
-CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_BLKCIPHER2=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_HASH2=y
-CONFIG_CRYPTO_RNG=y
-CONFIG_CRYPTO_RNG2=y
-CONFIG_CRYPTO_PCOMP=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_MANAGER2=y
-CONFIG_CRYPTO_GF128MUL=y
-# CONFIG_CRYPTO_NULL is not set
-CONFIG_CRYPTO_WORKQUEUE=y
CONFIG_CRYPTO_CRYPTD=y
CONFIG_CRYPTO_AUTHENC=y
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
CONFIG_CRYPTO_CCM=y
CONFIG_CRYPTO_GCM=y
-CONFIG_CRYPTO_SEQIV=y
-
-#
-# Block modes
-#
CONFIG_CRYPTO_CBC=y
-CONFIG_CRYPTO_CTR=y
CONFIG_CRYPTO_CTS=y
CONFIG_CRYPTO_ECB=y
CONFIG_CRYPTO_LRW=y
CONFIG_CRYPTO_PCBC=y
CONFIG_CRYPTO_XTS=y
-
-#
-# Hash modes
-#
CONFIG_CRYPTO_HMAC=y
CONFIG_CRYPTO_XCBC=y
-# CONFIG_CRYPTO_VMAC is not set
-
-#
-# Digest
-#
-# CONFIG_CRYPTO_CRC32C is not set
-CONFIG_CRYPTO_GHASH=y
CONFIG_CRYPTO_MD4=y
CONFIG_CRYPTO_MD5=y
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
CONFIG_CRYPTO_SHA1=y
CONFIG_CRYPTO_SHA256=y
CONFIG_CRYPTO_SHA512=y
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
CONFIG_CRYPTO_AES=y
-# CONFIG_CRYPTO_ANUBIS is not set
CONFIG_CRYPTO_ARC4=y
CONFIG_CRYPTO_BLOWFISH=y
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_ZLIB is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_HW=y
-# CONFIG_CRYPTO_DEV_HIFN_795X is not set
-# CONFIG_CRYPTO_DEV_PPC4XX is not set
-# CONFIG_PPC_CLOCK is not set
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/44x/sam440ep_defconfig b/arch/powerpc/configs/44x/sam440ep_defconfig
index e202924..01d0336 100644
--- a/arch/powerpc/configs/44x/sam440ep_defconfig
+++ b/arch/powerpc/configs/44x/sam440ep_defconfig
@@ -1,1439 +1,121 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.33-rc1
-# Mon Jan 4 15:11:24 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-# CONFIG_PPC_BOOK3S_32 is not set
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
CONFIG_44x=y
-# CONFIG_E200 is not set
-CONFIG_PPC_FPU=y
-CONFIG_4xx=y
-CONFIG_BOOKE=y
-CONFIG_PTE_64BIT=y
-CONFIG_PHYS_64BIT=y
-CONFIG_PPC_MMU_NOHASH=y
-CONFIG_PPC_MMU_NOHASH_32=y
-# CONFIG_PPC_MM_SLICES is not set
-CONFIG_NOT_COHERENT_CACHE=y
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-CONFIG_ARCH_PHYS_ADDR_T_64BIT=y
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-# CONFIG_DEFAULT_UIMAGE is not set
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_PPC_DCR_NATIVE=y
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_PPC_DCR=y
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
-CONFIG_POSIX_MQUEUE_SYSCTL=y
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
CONFIG_IKCONFIG=y
-# CONFIG_IKCONFIG_PROC is not set
CONFIG_LOG_BUF_SHIFT=14
-CONFIG_GROUP_SCHED=y
-CONFIG_FAIR_GROUP_SCHED=y
-# CONFIG_RT_GROUP_SCHED is not set
-CONFIG_USER_SCHED=y
-# CONFIG_CGROUP_SCHED is not set
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_RD_GZIP=y
-# CONFIG_RD_BZIP2 is not set
-# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-# CONFIG_PERF_EVENTS is not set
-# CONFIG_PERF_COUNTERS is not set
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_SLUB_DEBUG=y
-CONFIG_COMPAT_BRK=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-# CONFIG_KPROBES is not set
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_SLOW_WORK is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
# CONFIG_IOSCHED_DEADLINE is not set
# CONFIG_IOSCHED_CFQ is not set
-# CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
-CONFIG_DEFAULT_NOOP=y
-CONFIG_DEFAULT_IOSCHED="noop"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-CONFIG_INLINE_SPIN_UNLOCK=y
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-CONFIG_INLINE_READ_UNLOCK=y
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-CONFIG_INLINE_READ_UNLOCK_IRQ=y
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-CONFIG_INLINE_WRITE_UNLOCK=y
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-# CONFIG_MUTEX_SPIN_ON_OWNER is not set
-# CONFIG_FREEZER is not set
-# CONFIG_PPC4xx_PCI_EXPRESS is not set
-
-#
-# Platform support
-#
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PQ2ADS is not set
-# CONFIG_BAMBOO is not set
# CONFIG_EBONY is not set
CONFIG_SAM440EP=y
-# CONFIG_SEQUOIA is not set
-# CONFIG_TAISHAN is not set
-# CONFIG_KATMAI is not set
-# CONFIG_RAINIER is not set
-# CONFIG_WARP is not set
-# CONFIG_ARCHES is not set
-# CONFIG_CANYONLANDS is not set
-# CONFIG_GLACIER is not set
-# CONFIG_REDWOOD is not set
-# CONFIG_EIGER is not set
-# CONFIG_YOSEMITE is not set
-# CONFIG_XILINX_VIRTEX440_GENERIC_BOARD is not set
-# CONFIG_PPC44x_SIMPLE is not set
-# CONFIG_PPC4xx_GPIO is not set
-CONFIG_440EP=y
-CONFIG_IBM440EP_ERR42=y
-# CONFIG_IPIC is not set
-# CONFIG_MPIC is not set
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_FSL_ULI1575 is not set
-# CONFIG_SIMPLE_GPIO is not set
-
-#
-# Kernel options
-#
-# CONFIG_HIGHMEM is not set
-# CONFIG_NO_HZ is not set
-# CONFIG_HIGH_RES_TIMERS is not set
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-# CONFIG_SCHED_HRTICK is not set
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
-# CONFIG_BINFMT_MISC is not set
-# CONFIG_MATH_EMULATION is not set
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-CONFIG_PHYS_ADDR_T_64BIT=y
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_STDBINUTILS=y
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-CONFIG_PROC_DEVICETREE=y
CONFIG_CMDLINE_BOOL=y
CONFIG_CMDLINE=""
-CONFIG_EXTRA_TARGETS=""
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_4xx_SOC=y
-CONFIG_PPC_PCI_CHOICE=y
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
-# CONFIG_PCIEPORTBUS is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
-# CONFIG_PCI_MSI is not set
-# CONFIG_PCI_LEGACY is not set
-# CONFIG_PCI_STUB is not set
-# CONFIG_PCI_IOV is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HOTPLUG_PCI is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_TASK_SIZE=0xc0000000
-CONFIG_CONSISTENT_SIZE=0x00200000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_BEET is not set
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=y
-CONFIG_FIRMWARE_IN_KERNEL=y
-CONFIG_EXTRA_FIRMWARE=""
-# CONFIG_SYS_HYPERVISOR is not set
CONFIG_CONNECTOR=y
-CONFIG_PROC_EVENTS=y
-# CONFIG_MTD is not set
-CONFIG_OF_DEVICE=y
-CONFIG_OF_I2C=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-# CONFIG_BLK_DEV_DRBD is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
-# CONFIG_BLK_DEV_UB is not set
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=35000
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_XILINX_SYSACE is not set
-# CONFIG_BLK_DEV_HD is not set
# CONFIG_MISC_DEVICES is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
-CONFIG_SCSI=y
-CONFIG_SCSI_DMA=y
-# CONFIG_SCSI_TGT is not set
-# CONFIG_SCSI_NETLINK is not set
-CONFIG_SCSI_PROC_FS=y
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
CONFIG_BLK_DEV_SD=y
-# CONFIG_CHR_DEV_ST is not set
-# CONFIG_CHR_DEV_OSST is not set
CONFIG_BLK_DEV_SR=y
-# CONFIG_BLK_DEV_SR_VENDOR is not set
CONFIG_CHR_DEV_SG=y
-# CONFIG_CHR_DEV_SCH is not set
-# CONFIG_SCSI_MULTI_LUN is not set
-# CONFIG_SCSI_CONSTANTS is not set
-# CONFIG_SCSI_LOGGING is not set
-# CONFIG_SCSI_SCAN_ASYNC is not set
-CONFIG_SCSI_WAIT_SCAN=m
-
-#
-# SCSI Transports
-#
-# CONFIG_SCSI_SPI_ATTRS is not set
-# CONFIG_SCSI_FC_ATTRS is not set
-# CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_LIBSAS is not set
-# CONFIG_SCSI_SRP_ATTRS is not set
# CONFIG_SCSI_LOWLEVEL is not set
-# CONFIG_SCSI_DH is not set
-# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=y
-# CONFIG_ATA_NONSTANDARD is not set
-CONFIG_ATA_VERBOSE_ERROR=y
# CONFIG_SATA_PMP is not set
-# CONFIG_SATA_AHCI is not set
-# CONFIG_SATA_SIL24 is not set
-CONFIG_ATA_SFF=y
-# CONFIG_SATA_SVW is not set
-# CONFIG_ATA_PIIX is not set
-# CONFIG_SATA_MV is not set
-# CONFIG_SATA_NV is not set
-# CONFIG_PDC_ADMA is not set
-# CONFIG_SATA_QSTOR is not set
-# CONFIG_SATA_PROMISE is not set
-# CONFIG_SATA_SX4 is not set
CONFIG_SATA_SIL=y
-# CONFIG_SATA_SIS is not set
-# CONFIG_SATA_ULI is not set
-# CONFIG_SATA_VIA is not set
-# CONFIG_SATA_VITESSE is not set
-# CONFIG_SATA_INIC162X is not set
-# CONFIG_PATA_ALI is not set
-# CONFIG_PATA_AMD is not set
-# CONFIG_PATA_ARTOP is not set
-# CONFIG_PATA_ATP867X is not set
-# CONFIG_PATA_ATIIXP is not set
-# CONFIG_PATA_CMD640_PCI is not set
-# CONFIG_PATA_CMD64X is not set
-# CONFIG_PATA_CS5520 is not set
-# CONFIG_PATA_CS5530 is not set
-# CONFIG_PATA_CYPRESS is not set
-# CONFIG_PATA_EFAR is not set
-# CONFIG_ATA_GENERIC is not set
-# CONFIG_PATA_HPT366 is not set
-# CONFIG_PATA_HPT37X is not set
-# CONFIG_PATA_HPT3X2N is not set
-# CONFIG_PATA_HPT3X3 is not set
-# CONFIG_PATA_IT821X is not set
-# CONFIG_PATA_IT8213 is not set
-# CONFIG_PATA_JMICRON is not set
-# CONFIG_PATA_TRIFLEX is not set
-# CONFIG_PATA_MARVELL is not set
-# CONFIG_PATA_MPIIX is not set
-# CONFIG_PATA_OLDPIIX is not set
-# CONFIG_PATA_NETCELL is not set
-# CONFIG_PATA_NINJA32 is not set
-# CONFIG_PATA_NS87410 is not set
-# CONFIG_PATA_NS87415 is not set
-# CONFIG_PATA_OPTI is not set
-# CONFIG_PATA_OPTIDMA is not set
-# CONFIG_PATA_PDC2027X is not set
-# CONFIG_PATA_PDC_OLD is not set
-# CONFIG_PATA_RADISYS is not set
-# CONFIG_PATA_RDC is not set
-# CONFIG_PATA_RZ1000 is not set
-# CONFIG_PATA_SC1200 is not set
-# CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_SIL680 is not set
-# CONFIG_PATA_SIS is not set
-# CONFIG_PATA_TOSHIBA is not set
-# CONFIG_PATA_VIA is not set
-# CONFIG_PATA_WINBOND is not set
-# CONFIG_PATA_PLATFORM is not set
-# CONFIG_PATA_SCH is not set
-# CONFIG_MD is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# You can enable one or both FireWire driver stacks.
-#
-
-#
-# See the help texts for more information.
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-# CONFIG_PHYLIB is not set
CONFIG_NET_ETHERNET=y
-# CONFIG_MII is not set
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
CONFIG_IBM_NEW_EMAC=y
-CONFIG_IBM_NEW_EMAC_RXB=128
-CONFIG_IBM_NEW_EMAC_TXB=64
-CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32
-CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256
-CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0
-# CONFIG_IBM_NEW_EMAC_DEBUG is not set
-CONFIG_IBM_NEW_EMAC_ZMII=y
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_NET_PCI is not set
-# CONFIG_B44 is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851_MLL is not set
-# CONFIG_ATL2 is not set
-# CONFIG_XILINX_EMACLITE is not set
# CONFIG_NETDEV_1000 is not set
# CONFIG_NETDEV_10000 is not set
-# CONFIG_TR is not set
-CONFIG_WLAN=y
-# CONFIG_AIRO is not set
-# CONFIG_ATMEL is not set
-# CONFIG_PRISM54 is not set
-# CONFIG_USB_ZD1201 is not set
-# CONFIG_HOSTAP is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET is not set
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NET_FC is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_VMXNET3 is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
CONFIG_INPUT_FF_MEMLESS=m
-# CONFIG_INPUT_POLLDEV is not set
-# CONFIG_INPUT_SPARSEKMAP is not set
-
-#
-# Userland interfaces
-#
-CONFIG_INPUT_MOUSEDEV=y
-CONFIG_INPUT_MOUSEDEV_PSAUX=y
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
-CONFIG_INPUT_KEYBOARD=y
-# CONFIG_KEYBOARD_ADP5588 is not set
-CONFIG_KEYBOARD_ATKBD=y
-# CONFIG_QT2160 is not set
-# CONFIG_KEYBOARD_LKKBD is not set
-# CONFIG_KEYBOARD_MAX7359 is not set
-# CONFIG_KEYBOARD_NEWTON is not set
-# CONFIG_KEYBOARD_OPENCORES is not set
-# CONFIG_KEYBOARD_STOWAWAY is not set
-# CONFIG_KEYBOARD_SUNKBD is not set
-# CONFIG_KEYBOARD_XTKBD is not set
-CONFIG_INPUT_MOUSE=y
-CONFIG_MOUSE_PS2=y
-CONFIG_MOUSE_PS2_ALPS=y
-CONFIG_MOUSE_PS2_LOGIPS2PP=y
-CONFIG_MOUSE_PS2_SYNAPTICS=y
-CONFIG_MOUSE_PS2_TRACKPOINT=y
-# CONFIG_MOUSE_PS2_ELANTECH is not set
-# CONFIG_MOUSE_PS2_SENTELIC is not set
-# CONFIG_MOUSE_PS2_TOUCHKIT is not set
-# CONFIG_MOUSE_SERIAL is not set
-# CONFIG_MOUSE_APPLETOUCH is not set
-# CONFIG_MOUSE_BCM5974 is not set
-# CONFIG_MOUSE_VSXXXAA is not set
-# CONFIG_MOUSE_SYNAPTICS_I2C is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
-CONFIG_SERIO=y
-CONFIG_SERIO_I8042=y
-CONFIG_SERIO_SERPORT=y
-# CONFIG_SERIO_PCIPS2 is not set
-CONFIG_SERIO_LIBPS2=y
-# CONFIG_SERIO_RAW is not set
-# CONFIG_SERIO_XILINX_XPS_PS2 is not set
-# CONFIG_SERIO_ALTERA_PS2 is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-CONFIG_VT=y
-CONFIG_CONSOLE_TRANSLATIONS=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-# CONFIG_VT_HW_CONSOLE_BINDING is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
# CONFIG_SERIAL_8250_PCI is not set
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
CONFIG_SERIAL_8250_EXTENDED=y
-# CONFIG_SERIAL_8250_MANY_PORTS is not set
CONFIG_SERIAL_8250_SHARE_IRQ=y
-# CONFIG_SERIAL_8250_DETECT_IRQ is not set
-# CONFIG_SERIAL_8250_RSA is not set
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
CONFIG_SERIAL_OF_PLATFORM=y
-# CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
-# CONFIG_NVRAM is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
-CONFIG_I2C=y
-CONFIG_I2C_BOARDINFO=y
-CONFIG_I2C_COMPAT=y
-# CONFIG_I2C_CHARDEV is not set
-CONFIG_I2C_HELPER_AUTO=y
-CONFIG_I2C_ALGOBIT=y
-
-#
-# I2C Hardware Bus support
-#
-
-#
-# PC SMBus host controller drivers
-#
-# CONFIG_I2C_ALI1535 is not set
-# CONFIG_I2C_ALI1563 is not set
-# CONFIG_I2C_ALI15X3 is not set
-# CONFIG_I2C_AMD756 is not set
-# CONFIG_I2C_AMD8111 is not set
-# CONFIG_I2C_I801 is not set
-# CONFIG_I2C_ISCH is not set
-# CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_SIS5595 is not set
-# CONFIG_I2C_SIS630 is not set
-# CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_VIA is not set
-# CONFIG_I2C_VIAPRO is not set
-
-#
-# I2C system bus drivers (mostly embedded / system-on-chip)
-#
CONFIG_I2C_IBM_IIC=y
-# CONFIG_I2C_MPC is not set
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_SIMTEC is not set
-
-#
-# External I2C/SMBus adapter drivers
-#
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_TAOS_EVM is not set
-# CONFIG_I2C_TINY_USB is not set
-
-#
-# Other I2C/SMBus bus drivers
-#
-# CONFIG_I2C_PCA_PLATFORM is not set
-# CONFIG_I2C_STUB is not set
-
-#
-# Miscellaneous I2C Chip support
-#
-# CONFIG_SENSORS_TSL2550 is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
-# CONFIG_SPI is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
-# CONFIG_THERMAL is not set
-# CONFIG_WATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_TWL4030_CORE is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_PMIC_DA903X is not set
-# CONFIG_PMIC_ADP5520 is not set
-# CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM831X is not set
-# CONFIG_MFD_WM8350_I2C is not set
-# CONFIG_MFD_PCF50633 is not set
-# CONFIG_AB3100_CORE is not set
-# CONFIG_MFD_88PM8607 is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-CONFIG_VGA_ARB=y
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
CONFIG_VIDEO_OUTPUT_CONTROL=y
CONFIG_FB=y
-# CONFIG_FIRMWARE_EDID is not set
-CONFIG_FB_DDC=y
-# CONFIG_FB_BOOT_VESA_SUPPORT is not set
-CONFIG_FB_CFB_FILLRECT=y
-CONFIG_FB_CFB_COPYAREA=y
-CONFIG_FB_CFB_IMAGEBLIT=y
-# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
-# CONFIG_FB_SYS_FILLRECT is not set
-# CONFIG_FB_SYS_COPYAREA is not set
-# CONFIG_FB_SYS_IMAGEBLIT is not set
-# CONFIG_FB_FOREIGN_ENDIAN is not set
-# CONFIG_FB_SYS_FOPS is not set
-# CONFIG_FB_SVGALIB is not set
-CONFIG_FB_MACMODES=y
-CONFIG_FB_BACKLIGHT=y
-CONFIG_FB_MODE_HELPERS=y
-# CONFIG_FB_TILEBLITTING is not set
-
-#
-# Frame buffer hardware drivers
-#
-# CONFIG_FB_CIRRUS is not set
-# CONFIG_FB_PM2 is not set
-# CONFIG_FB_CYBER2000 is not set
-# CONFIG_FB_OF is not set
-# CONFIG_FB_CT65550 is not set
-# CONFIG_FB_ASILIANT is not set
-# CONFIG_FB_IMSTT is not set
-# CONFIG_FB_VGA16 is not set
-# CONFIG_FB_UVESA is not set
-# CONFIG_FB_S1D13XXX is not set
-# CONFIG_FB_NVIDIA is not set
-# CONFIG_FB_RIVA is not set
-# CONFIG_FB_MATROX is not set
CONFIG_FB_RADEON=y
-CONFIG_FB_RADEON_I2C=y
-CONFIG_FB_RADEON_BACKLIGHT=y
-# CONFIG_FB_RADEON_DEBUG is not set
-# CONFIG_FB_ATY128 is not set
-# CONFIG_FB_ATY is not set
-# CONFIG_FB_S3 is not set
-# CONFIG_FB_SAVAGE is not set
-# CONFIG_FB_SIS is not set
-# CONFIG_FB_VIA is not set
-# CONFIG_FB_NEOMAGIC is not set
-# CONFIG_FB_KYRO is not set
-# CONFIG_FB_3DFX is not set
-# CONFIG_FB_VOODOO1 is not set
-# CONFIG_FB_VT8623 is not set
-# CONFIG_FB_TRIDENT is not set
-# CONFIG_FB_ARK is not set
-# CONFIG_FB_PM3 is not set
-# CONFIG_FB_CARMINE is not set
-# CONFIG_FB_IBM_GXT4500 is not set
-# CONFIG_FB_VIRTUAL is not set
-# CONFIG_FB_METRONOME is not set
-# CONFIG_FB_MB862XX is not set
-# CONFIG_FB_BROADSHEET is not set
-CONFIG_BACKLIGHT_LCD_SUPPORT=y
CONFIG_LCD_CLASS_DEVICE=y
-# CONFIG_LCD_ILI9320 is not set
-# CONFIG_LCD_PLATFORM is not set
-CONFIG_BACKLIGHT_CLASS_DEVICE=y
-CONFIG_BACKLIGHT_GENERIC=y
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-
-#
-# Console display driver support
-#
-CONFIG_DUMMY_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
-# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
-# CONFIG_FONTS is not set
-CONFIG_FONT_8x8=y
-CONFIG_FONT_8x16=y
CONFIG_LOGO=y
-CONFIG_LOGO_LINUX_MONO=y
-CONFIG_LOGO_LINUX_VGA16=y
-CONFIG_LOGO_LINUX_CLUT224=y
-# CONFIG_SOUND is not set
-CONFIG_HID_SUPPORT=y
-CONFIG_HID=y
-# CONFIG_HIDRAW is not set
-
-#
-# USB Input Devices
-#
-CONFIG_USB_HID=y
-# CONFIG_HID_PID is not set
-# CONFIG_USB_HIDDEV is not set
-
-#
-# Special HID drivers
-#
CONFIG_HID_A4TECH=y
CONFIG_HID_APPLE=y
CONFIG_HID_BELKIN=y
CONFIG_HID_CHERRY=y
CONFIG_HID_CHICONY=y
CONFIG_HID_CYPRESS=y
-# CONFIG_HID_DRAGONRISE is not set
CONFIG_HID_EZKEY=y
-# CONFIG_HID_KYE is not set
CONFIG_HID_GYRATION=y
-# CONFIG_HID_TWINHAN is not set
-# CONFIG_HID_KENSINGTON is not set
CONFIG_HID_LOGITECH=y
-# CONFIG_LOGITECH_FF is not set
-# CONFIG_LOGIRUMBLEPAD2_FF is not set
CONFIG_HID_MICROSOFT=y
CONFIG_HID_MONTEREY=y
-# CONFIG_HID_NTRIG is not set
CONFIG_HID_PANTHERLORD=y
-# CONFIG_PANTHERLORD_FF is not set
CONFIG_HID_PETALYNX=y
CONFIG_HID_SAMSUNG=y
CONFIG_HID_SONY=y
CONFIG_HID_SUNPLUS=y
-# CONFIG_HID_GREENASIA is not set
-# CONFIG_HID_SMARTJOYPLUS is not set
-# CONFIG_HID_TOPSEED is not set
-# CONFIG_HID_THRUSTMASTER is not set
-# CONFIG_HID_ZEROPLUS is not set
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=y
-# CONFIG_USB_DEBUG is not set
-# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
-
-#
-# Miscellaneous USB options
-#
CONFIG_USB_DEVICEFS=y
# CONFIG_USB_DEVICE_CLASS is not set
-# CONFIG_USB_DYNAMIC_MINORS is not set
-# CONFIG_USB_OTG is not set
-# CONFIG_USB_OTG_WHITELIST is not set
-# CONFIG_USB_OTG_BLACKLIST_HUB is not set
-# CONFIG_USB_MON is not set
-# CONFIG_USB_WUSB is not set
-# CONFIG_USB_WUSB_CBAF is not set
-
-#
-# USB Host Controller Drivers
-#
-# CONFIG_USB_C67X00_HCD is not set
-# CONFIG_USB_XHCI_HCD is not set
CONFIG_USB_EHCI_HCD=m
-# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
-# CONFIG_USB_EHCI_TT_NEWSCHED is not set
-# CONFIG_XPS_USB_HCD_XILINX is not set
-CONFIG_USB_EHCI_HCD_PPC_OF=y
-# CONFIG_USB_OXU210HP_HCD is not set
-# CONFIG_USB_ISP116X_HCD is not set
-# CONFIG_USB_ISP1760_HCD is not set
-# CONFIG_USB_ISP1362_HCD is not set
CONFIG_USB_OHCI_HCD=y
CONFIG_USB_OHCI_HCD_PPC_OF_BE=y
CONFIG_USB_OHCI_HCD_PPC_OF_LE=y
-CONFIG_USB_OHCI_HCD_PPC_OF=y
-CONFIG_USB_OHCI_HCD_PCI=y
-CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y
-CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
-CONFIG_USB_OHCI_LITTLE_ENDIAN=y
-# CONFIG_USB_UHCI_HCD is not set
-# CONFIG_USB_SL811_HCD is not set
-# CONFIG_USB_R8A66597_HCD is not set
-# CONFIG_USB_WHCI_HCD is not set
-# CONFIG_USB_HWA_HCD is not set
-
-#
-# USB Device Class drivers
-#
-# CONFIG_USB_ACM is not set
-# CONFIG_USB_PRINTER is not set
-# CONFIG_USB_WDM is not set
-# CONFIG_USB_TMC is not set
-
-#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
-#
-
-#
-# also be needed; see USB_STORAGE Help for more info
-#
CONFIG_USB_STORAGE=m
-# CONFIG_USB_STORAGE_DEBUG is not set
-# CONFIG_USB_STORAGE_DATAFAB is not set
-# CONFIG_USB_STORAGE_FREECOM is not set
-# CONFIG_USB_STORAGE_ISD200 is not set
-# CONFIG_USB_STORAGE_USBAT is not set
-# CONFIG_USB_STORAGE_SDDR09 is not set
-# CONFIG_USB_STORAGE_SDDR55 is not set
-# CONFIG_USB_STORAGE_JUMPSHOT is not set
-# CONFIG_USB_STORAGE_ALAUDA is not set
-# CONFIG_USB_STORAGE_ONETOUCH is not set
-# CONFIG_USB_STORAGE_KARMA is not set
-# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
-# CONFIG_USB_LIBUSUAL is not set
-
-#
-# USB Imaging devices
-#
-# CONFIG_USB_MDC800 is not set
-# CONFIG_USB_MICROTEK is not set
-
-#
-# USB port drivers
-#
-# CONFIG_USB_SERIAL is not set
-
-#
-# USB Miscellaneous drivers
-#
-# CONFIG_USB_EMI62 is not set
-# CONFIG_USB_EMI26 is not set
-# CONFIG_USB_ADUTUX is not set
-# CONFIG_USB_SEVSEG is not set
-# CONFIG_USB_RIO500 is not set
-# CONFIG_USB_LEGOTOWER is not set
-# CONFIG_USB_LCD is not set
-# CONFIG_USB_BERRY_CHARGE is not set
-# CONFIG_USB_LED is not set
-# CONFIG_USB_CYPRESS_CY7C63 is not set
-# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_IDMOUSE is not set
-# CONFIG_USB_FTDI_ELAN is not set
-# CONFIG_USB_APPLEDISPLAY is not set
-# CONFIG_USB_SISUSBVGA is not set
-# CONFIG_USB_LD is not set
-# CONFIG_USB_TRANCEVIBRATOR is not set
-# CONFIG_USB_IOWARRIOR is not set
-# CONFIG_USB_TEST is not set
-# CONFIG_USB_ISIGHTFW is not set
-# CONFIG_USB_VST is not set
-# CONFIG_USB_GADGET is not set
-
-#
-# OTG and related infrastructure
-#
-# CONFIG_NOP_USB_XCEIV is not set
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_EDAC is not set
-CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
-CONFIG_RTC_HCTOSYS=y
-CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
-# CONFIG_RTC_DEBUG is not set
-
-#
-# RTC interfaces
-#
-CONFIG_RTC_INTF_SYSFS=y
-CONFIG_RTC_INTF_PROC=y
-CONFIG_RTC_INTF_DEV=y
-# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
-# CONFIG_RTC_DRV_TEST is not set
-
-#
-# I2C RTC drivers
-#
-# CONFIG_RTC_DRV_DS1307 is not set
-# CONFIG_RTC_DRV_DS1374 is not set
-# CONFIG_RTC_DRV_DS1672 is not set
-# CONFIG_RTC_DRV_MAX6900 is not set
-# CONFIG_RTC_DRV_RS5C372 is not set
-# CONFIG_RTC_DRV_ISL1208 is not set
-# CONFIG_RTC_DRV_X1205 is not set
-# CONFIG_RTC_DRV_PCF8563 is not set
-# CONFIG_RTC_DRV_PCF8583 is not set
CONFIG_RTC_DRV_M41T80=y
CONFIG_RTC_DRV_M41T80_WDT=y
-# CONFIG_RTC_DRV_BQ32K is not set
-# CONFIG_RTC_DRV_S35390A is not set
-# CONFIG_RTC_DRV_FM3130 is not set
-# CONFIG_RTC_DRV_RX8581 is not set
-# CONFIG_RTC_DRV_RX8025 is not set
-
-#
-# SPI RTC drivers
-#
-
-#
-# Platform RTC drivers
-#
-# CONFIG_RTC_DRV_CMOS is not set
-# CONFIG_RTC_DRV_DS1286 is not set
-# CONFIG_RTC_DRV_DS1511 is not set
-# CONFIG_RTC_DRV_DS1553 is not set
-# CONFIG_RTC_DRV_DS1742 is not set
-# CONFIG_RTC_DRV_STK17TA8 is not set
-# CONFIG_RTC_DRV_M48T86 is not set
-# CONFIG_RTC_DRV_M48T35 is not set
-# CONFIG_RTC_DRV_M48T59 is not set
-# CONFIG_RTC_DRV_MSM6242 is not set
-# CONFIG_RTC_DRV_BQ4802 is not set
-# CONFIG_RTC_DRV_RP5C01 is not set
-# CONFIG_RTC_DRV_V3020 is not set
-
-#
-# on-CPU RTC drivers
-#
-# CONFIG_RTC_DRV_GENERIC is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
CONFIG_EXT2_FS_XATTR=y
CONFIG_EXT2_FS_POSIX_ACL=y
-# CONFIG_EXT2_FS_SECURITY is not set
-# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
-# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4_FS is not set
-CONFIG_JBD=y
-CONFIG_FS_MBCACHE=y
CONFIG_REISERFS_FS=y
-# CONFIG_REISERFS_CHECK is not set
-# CONFIG_REISERFS_PROC_INFO is not set
-# CONFIG_REISERFS_FS_XATTR is not set
-# CONFIG_JFS_FS is not set
-CONFIG_FS_POSIX_ACL=y
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
CONFIG_AUTOFS4_FS=y
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
CONFIG_ISO9660_FS=y
CONFIG_JOLIET=y
CONFIG_ZISOFS=y
CONFIG_UDF_FS=y
-CONFIG_UDF_NLS=y
-
-#
-# DOS/FAT/NT Filesystems
-#
-CONFIG_FAT_FS=m
CONFIG_MSDOS_FS=m
CONFIG_VFAT_FS=m
-CONFIG_FAT_DEFAULT_CODEPAGE=437
-CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
CONFIG_AFFS_FS=m
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
# CONFIG_NETWORK_FILESYSTEMS is not set
-
-#
-# Partition Types
-#
CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
CONFIG_AMIGA_PARTITION=y
-# CONFIG_ATARI_PARTITION is not set
-# CONFIG_MAC_PARTITION is not set
-CONFIG_MSDOS_PARTITION=y
-# CONFIG_BSD_DISKLABEL is not set
-# CONFIG_MINIX_SUBPARTITION is not set
-# CONFIG_SOLARIS_X86_PARTITION is not set
-# CONFIG_UNIXWARE_DISKLABEL is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_KARMA_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-# CONFIG_SYSV68_PARTITION is not set
-CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=y
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-# CONFIG_NLS_ASCII is not set
CONFIG_NLS_ISO8859_1=y
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-# CONFIG_NLS_UTF8 is not set
-# CONFIG_DLM is not set
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
CONFIG_CRC_T10DIF=y
-CONFIG_CRC_ITU_T=y
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_DECOMPRESS_GZIP=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
CONFIG_MAGIC_SYSRQ=y
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
-# CONFIG_DEBUG_KERNEL is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-CONFIG_DEBUG_BUGVERBOSE=y
-# CONFIG_DEBUG_MEMORY_INIT is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACING_SUPPORT=y
-# CONFIG_FTRACE is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_IRQSTACKS is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
-# CONFIG_CRYPTO is not set
-# CONFIG_PPC_CLOCK is not set
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/44x/sequoia_defconfig b/arch/powerpc/configs/44x/sequoia_defconfig
index c348a46..89b2f96 100644
--- a/arch/powerpc/configs/44x/sequoia_defconfig
+++ b/arch/powerpc/configs/44x/sequoia_defconfig
@@ -1,1196 +1,86 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.33-rc1
-# Mon Jan 4 15:15:51 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-# CONFIG_PPC_BOOK3S_32 is not set
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
CONFIG_44x=y
-# CONFIG_E200 is not set
-CONFIG_PPC_FPU=y
-CONFIG_4xx=y
-CONFIG_BOOKE=y
-CONFIG_PTE_64BIT=y
-CONFIG_PHYS_64BIT=y
-CONFIG_PPC_MMU_NOHASH=y
-CONFIG_PPC_MMU_NOHASH_32=y
-# CONFIG_PPC_MM_SLICES is not set
-CONFIG_NOT_COHERENT_CACHE=y
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-CONFIG_ARCH_PHYS_ADDR_T_64BIT=y
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-# CONFIG_DEFAULT_UIMAGE is not set
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_PPC_DCR_NATIVE=y
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_PPC_DCR=y
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
-CONFIG_POSIX_MQUEUE_SYSCTL=y
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-CONFIG_GROUP_SCHED=y
-# CONFIG_FAIR_GROUP_SCHED is not set
-# CONFIG_RT_GROUP_SCHED is not set
-CONFIG_USER_SCHED=y
-# CONFIG_CGROUP_SCHED is not set
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_RD_GZIP=y
-# CONFIG_RD_BZIP2 is not set
-# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_ALL is not set
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-# CONFIG_PERF_EVENTS is not set
-# CONFIG_PERF_COUNTERS is not set
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_SLUB_DEBUG=y
-CONFIG_COMPAT_BRK=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-# CONFIG_KPROBES is not set
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_GCOV_KERNEL is not set
-# CONFIG_SLOW_WORK is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-CONFIG_INLINE_SPIN_UNLOCK=y
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-CONFIG_INLINE_READ_UNLOCK=y
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-CONFIG_INLINE_READ_UNLOCK_IRQ=y
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-CONFIG_INLINE_WRITE_UNLOCK=y
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-# CONFIG_MUTEX_SPIN_ON_OWNER is not set
-# CONFIG_FREEZER is not set
-# CONFIG_PPC4xx_PCI_EXPRESS is not set
-
-#
-# Platform support
-#
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PQ2ADS is not set
-# CONFIG_BAMBOO is not set
# CONFIG_EBONY is not set
-# CONFIG_SAM440EP is not set
CONFIG_SEQUOIA=y
-# CONFIG_TAISHAN is not set
-# CONFIG_KATMAI is not set
-# CONFIG_RAINIER is not set
-# CONFIG_WARP is not set
-# CONFIG_ARCHES is not set
-# CONFIG_CANYONLANDS is not set
-# CONFIG_GLACIER is not set
-# CONFIG_REDWOOD is not set
-# CONFIG_EIGER is not set
-# CONFIG_YOSEMITE is not set
-# CONFIG_XILINX_VIRTEX440_GENERIC_BOARD is not set
-CONFIG_PPC44x_SIMPLE=y
-# CONFIG_PPC4xx_GPIO is not set
-CONFIG_440EPX=y
-# CONFIG_IPIC is not set
-# CONFIG_MPIC is not set
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_FSL_ULI1575 is not set
-# CONFIG_SIMPLE_GPIO is not set
-
-#
-# Kernel options
-#
-# CONFIG_HIGHMEM is not set
-CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-CONFIG_SCHED_HRTICK=y
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
-# CONFIG_BINFMT_MISC is not set
-# CONFIG_MATH_EMULATION is not set
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-CONFIG_PHYS_ADDR_T_64BIT=y
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_STDBINUTILS=y
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-CONFIG_PROC_DEVICETREE=y
CONFIG_CMDLINE_BOOL=y
CONFIG_CMDLINE=""
-CONFIG_EXTRA_TARGETS=""
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_4xx_SOC=y
-CONFIG_PPC_PCI_CHOICE=y
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
-# CONFIG_PCIEPORTBUS is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
-# CONFIG_PCI_MSI is not set
-# CONFIG_PCI_LEGACY is not set
-# CONFIG_PCI_DEBUG is not set
-# CONFIG_PCI_STUB is not set
-# CONFIG_PCI_IOV is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HOTPLUG_PCI is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_TASK_SIZE=0xc0000000
-CONFIG_CONSISTENT_SIZE=0x00200000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_BEET is not set
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=y
-CONFIG_FIRMWARE_IN_KERNEL=y
-CONFIG_EXTRA_FIRMWARE=""
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
CONFIG_CONNECTOR=y
-CONFIG_PROC_EVENTS=y
CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_TESTS is not set
-# CONFIG_MTD_CONCAT is not set
CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_REDBOOT_PARTS is not set
CONFIG_MTD_CMDLINE_PARTS=y
CONFIG_MTD_OF_PARTS=y
-# CONFIG_MTD_AR7_PARTS is not set
-
-#
-# User Modules And Translation Layers
-#
CONFIG_MTD_CHAR=y
-# CONFIG_MTD_BLKDEVS is not set
-# CONFIG_MTD_BLOCK is not set
-# CONFIG_MTD_BLOCK_RO is not set
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-# CONFIG_MTD_OOPS is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
CONFIG_MTD_CFI=y
CONFIG_MTD_JEDECPROBE=y
-CONFIG_MTD_GEN_PROBE=y
-# CONFIG_MTD_CFI_ADV_OPTIONS is not set
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
CONFIG_MTD_CFI_INTELEXT=y
CONFIG_MTD_CFI_AMDSTD=y
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_PHYSMAP is not set
CONFIG_MTD_PHYSMAP_OF=y
-# CONFIG_MTD_INTEL_VR_NOR is not set
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_PMC551 is not set
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
CONFIG_MTD_NAND=y
-# CONFIG_MTD_NAND_VERIFY_WRITE is not set
-CONFIG_MTD_NAND_ECC_SMC=y
-# CONFIG_MTD_NAND_MUSEUM_IDS is not set
-CONFIG_MTD_NAND_IDS=y
CONFIG_MTD_NAND_NDFC=y
-# CONFIG_MTD_NAND_DISKONCHIP is not set
-# CONFIG_MTD_NAND_CAFE is not set
-# CONFIG_MTD_NAND_NANDSIM is not set
-# CONFIG_MTD_NAND_PLATFORM is not set
-# CONFIG_MTD_NAND_FSL_ELBC is not set
-# CONFIG_MTD_ONENAND is not set
-
-#
-# LPDDR flash memory drivers
-#
-# CONFIG_MTD_LPDDR is not set
-
-#
-# UBI - Unsorted block images
-#
-# CONFIG_MTD_UBI is not set
-CONFIG_OF_DEVICE=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
-# CONFIG_BLK_DEV_LOOP is not set
-# CONFIG_BLK_DEV_DRBD is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
+CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=35000
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_XILINX_SYSACE is not set
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_PHANTOM is not set
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_HP_ILO is not set
-# CONFIG_C2PORT is not set
-
-#
-# EEPROM support
-#
-# CONFIG_EEPROM_93CX6 is not set
-# CONFIG_CB710_CORE is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
-# CONFIG_SCSI is not set
-# CONFIG_SCSI_DMA is not set
-# CONFIG_SCSI_NETLINK is not set
-# CONFIG_ATA is not set
-# CONFIG_MD is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# You can enable one or both FireWire driver stacks.
-#
-
-#
-# See the help texts for more information.
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-# CONFIG_PHYLIB is not set
CONFIG_NET_ETHERNET=y
-# CONFIG_MII is not set
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
CONFIG_IBM_NEW_EMAC=y
-CONFIG_IBM_NEW_EMAC_RXB=128
-CONFIG_IBM_NEW_EMAC_TXB=64
-CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32
-CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256
-CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0
-# CONFIG_IBM_NEW_EMAC_DEBUG is not set
-CONFIG_IBM_NEW_EMAC_ZMII=y
-CONFIG_IBM_NEW_EMAC_RGMII=y
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-CONFIG_IBM_NEW_EMAC_EMAC4=y
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_NET_PCI is not set
-# CONFIG_B44 is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851_MLL is not set
-# CONFIG_ATL2 is not set
-# CONFIG_XILINX_EMACLITE is not set
-CONFIG_NETDEV_1000=y
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_E1000E is not set
-# CONFIG_IP1000 is not set
-# CONFIG_IGB is not set
-# CONFIG_IGBVF is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-# CONFIG_CNIC is not set
-# CONFIG_MV643XX_ETH is not set
-# CONFIG_XILINX_LL_TEMAC is not set
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-# CONFIG_ATL1E is not set
-# CONFIG_ATL1C is not set
-# CONFIG_JME is not set
-CONFIG_NETDEV_10000=y
-# CONFIG_CHELSIO_T1 is not set
-CONFIG_CHELSIO_T3_DEPENDS=y
-# CONFIG_CHELSIO_T3 is not set
-# CONFIG_ENIC is not set
-# CONFIG_IXGBE is not set
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_VXGE is not set
-# CONFIG_MYRI10GE is not set
-# CONFIG_NETXEN_NIC is not set
-# CONFIG_NIU is not set
-# CONFIG_MLX4_EN is not set
-# CONFIG_MLX4_CORE is not set
-# CONFIG_TEHUTI is not set
-# CONFIG_BNX2X is not set
-# CONFIG_QLGE is not set
-# CONFIG_SFC is not set
-# CONFIG_BE2NET is not set
-# CONFIG_TR is not set
-CONFIG_WLAN=y
-# CONFIG_AIRO is not set
-# CONFIG_ATMEL is not set
-# CONFIG_PRISM54 is not set
-# CONFIG_HOSTAP is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_VMXNET3 is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
# CONFIG_INPUT is not set
-
-#
-# Hardware I/O ports
-#
# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
# CONFIG_VT is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
# CONFIG_SERIAL_8250_PCI is not set
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
CONFIG_SERIAL_8250_EXTENDED=y
-# CONFIG_SERIAL_8250_MANY_PORTS is not set
CONFIG_SERIAL_8250_SHARE_IRQ=y
-# CONFIG_SERIAL_8250_DETECT_IRQ is not set
-# CONFIG_SERIAL_8250_RSA is not set
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
CONFIG_SERIAL_OF_PLATFORM=y
-# CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
-# CONFIG_NVRAM is not set
-# CONFIG_GEN_RTC is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
-# CONFIG_I2C is not set
-# CONFIG_SPI is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
CONFIG_THERMAL=y
-# CONFIG_WATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-CONFIG_VGA_ARB=y
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
CONFIG_VIDEO_OUTPUT_CONTROL=m
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_SOUND is not set
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
-# CONFIG_USB is not set
-# CONFIG_USB_OTG_WHITELIST is not set
-# CONFIG_USB_OTG_BLACKLIST_HUB is not set
-
-#
-# Enable Host or Gadget support to see Inventra options
-#
-
-#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# OTG and related infrastructure
-#
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_EDAC is not set
-# CONFIG_RTC_CLASS is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
-# CONFIG_EXT3_FS is not set
-# CONFIG_EXT4_FS is not set
-CONFIG_EXT4_USE_FOR_EXT23=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_FS_DEBUG=0
-CONFIG_JFFS2_FS_WRITEBUFFER=y
-# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
-# CONFIG_JFFS2_SUMMARY is not set
-# CONFIG_JFFS2_FS_XATTR is not set
-# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
-CONFIG_JFFS2_ZLIB=y
-# CONFIG_JFFS2_LZO is not set
-CONFIG_JFFS2_RTIME=y
-# CONFIG_JFFS2_RUBIN is not set
CONFIG_CRAMFS=y
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
-# CONFIG_NFS_V4 is not set
CONFIG_ROOT_NFS=y
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-# CONFIG_NLS is not set
-# CONFIG_DLM is not set
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-# CONFIG_CRC_T10DIF is not set
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=y
-CONFIG_DECOMPRESS_GZIP=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
CONFIG_MAGIC_SYSRQ=y
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
CONFIG_DEBUG_FS=y
-# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
-CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
CONFIG_DETECT_HUNG_TASK=y
-# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
-CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
-CONFIG_SCHED_DEBUG=y
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_KMEMLEAK is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_LOCK_ALLOC is not set
-# CONFIG_PROVE_LOCKING is not set
-# CONFIG_LOCK_STAT is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-# CONFIG_DEBUG_KOBJECT is not set
# CONFIG_DEBUG_BUGVERBOSE is not set
-# CONFIG_DEBUG_INFO is not set
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_WRITECOUNT is not set
-# CONFIG_DEBUG_MEMORY_INIT is not set
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-# CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_DEBUG_CREDENTIALS is not set
-# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
-# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
-# CONFIG_FAULT_INJECTION is not set
-# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-# CONFIG_DEBUG_PAGEALLOC is not set
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACING_SUPPORT=y
-CONFIG_FTRACE=y
-# CONFIG_FUNCTION_TRACER is not set
-# CONFIG_IRQSOFF_TRACER is not set
-# CONFIG_SCHED_TRACER is not set
-# CONFIG_ENABLE_DEFAULT_TRACERS is not set
-# CONFIG_BOOT_TRACER is not set
-CONFIG_BRANCH_PROFILE_NONE=y
-# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
-# CONFIG_PROFILE_ALL_BRANCHES is not set
-# CONFIG_STACK_TRACER is not set
-# CONFIG_KMEMTRACE is not set
-# CONFIG_WORKQUEUE_TRACER is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_DYNAMIC_DEBUG is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_KGDB is not set
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_DEBUG_STACKOVERFLOW is not set
-# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_PPC_EMULATED_STATS is not set
-# CONFIG_CODE_PATCHING_SELFTEST is not set
-# CONFIG_FTR_FIXUP_SELFTEST is not set
-# CONFIG_MSI_BITMAP_SELFTEST is not set
-# CONFIG_XMON is not set
-# CONFIG_IRQSTACKS is not set
-# CONFIG_VIRQ_DEBUG is not set
-# CONFIG_BDI_SWITCH is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_ALGAPI2=y
-CONFIG_CRYPTO_AEAD2=y
-CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_BLKCIPHER2=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_HASH2=y
-CONFIG_CRYPTO_RNG2=y
-CONFIG_CRYPTO_PCOMP=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_MANAGER2=y
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_NULL is not set
-CONFIG_CRYPTO_WORKQUEUE=y
-# CONFIG_CRYPTO_CRYPTD is not set
-# CONFIG_CRYPTO_AUTHENC is not set
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
CONFIG_CRYPTO_CBC=y
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
CONFIG_CRYPTO_ECB=y
-# CONFIG_CRYPTO_LRW is not set
CONFIG_CRYPTO_PCBC=y
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
-# CONFIG_CRYPTO_HMAC is not set
-# CONFIG_CRYPTO_XCBC is not set
-# CONFIG_CRYPTO_VMAC is not set
-
-#
-# Digest
-#
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_GHASH is not set
-# CONFIG_CRYPTO_MD4 is not set
CONFIG_CRYPTO_MD5=y
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-# CONFIG_CRYPTO_SHA1 is not set
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_ZLIB is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_HW=y
-# CONFIG_CRYPTO_DEV_HIFN_795X is not set
-# CONFIG_CRYPTO_DEV_PPC4XX is not set
-# CONFIG_PPC_CLOCK is not set
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/44x/taishan_defconfig b/arch/powerpc/configs/44x/taishan_defconfig
index f4cb7e8..e3386cf 100644
--- a/arch/powerpc/configs/44x/taishan_defconfig
+++ b/arch/powerpc/configs/44x/taishan_defconfig
@@ -1,1175 +1,79 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.33-rc1
-# Mon Jan 4 15:21:04 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-# CONFIG_PPC_BOOK3S_32 is not set
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
CONFIG_44x=y
-# CONFIG_E200 is not set
-CONFIG_4xx=y
-CONFIG_BOOKE=y
-CONFIG_PTE_64BIT=y
-CONFIG_PHYS_64BIT=y
-CONFIG_PPC_MMU_NOHASH=y
-CONFIG_PPC_MMU_NOHASH_32=y
-# CONFIG_PPC_MM_SLICES is not set
-CONFIG_NOT_COHERENT_CACHE=y
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-CONFIG_ARCH_PHYS_ADDR_T_64BIT=y
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-# CONFIG_DEFAULT_UIMAGE is not set
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_PPC_DCR_NATIVE=y
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_PPC_DCR=y
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
-CONFIG_POSIX_MQUEUE_SYSCTL=y
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-CONFIG_GROUP_SCHED=y
-CONFIG_FAIR_GROUP_SCHED=y
-# CONFIG_RT_GROUP_SCHED is not set
-CONFIG_USER_SCHED=y
-# CONFIG_CGROUP_SCHED is not set
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_RD_GZIP=y
-# CONFIG_RD_BZIP2 is not set
-# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_ALL is not set
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-# CONFIG_PERF_EVENTS is not set
-# CONFIG_PERF_COUNTERS is not set
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_SLUB_DEBUG=y
-CONFIG_COMPAT_BRK=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-# CONFIG_KPROBES is not set
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_GCOV_KERNEL is not set
-# CONFIG_SLOW_WORK is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-CONFIG_INLINE_SPIN_UNLOCK=y
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-CONFIG_INLINE_READ_UNLOCK=y
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-CONFIG_INLINE_READ_UNLOCK_IRQ=y
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-CONFIG_INLINE_WRITE_UNLOCK=y
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-# CONFIG_MUTEX_SPIN_ON_OWNER is not set
-# CONFIG_FREEZER is not set
-# CONFIG_PPC4xx_PCI_EXPRESS is not set
-
-#
-# Platform support
-#
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PQ2ADS is not set
-# CONFIG_BAMBOO is not set
# CONFIG_EBONY is not set
-# CONFIG_SAM440EP is not set
-# CONFIG_SEQUOIA is not set
CONFIG_TAISHAN=y
-# CONFIG_KATMAI is not set
-# CONFIG_RAINIER is not set
-# CONFIG_WARP is not set
-# CONFIG_ARCHES is not set
-# CONFIG_CANYONLANDS is not set
-# CONFIG_GLACIER is not set
-# CONFIG_REDWOOD is not set
-# CONFIG_EIGER is not set
-# CONFIG_YOSEMITE is not set
-# CONFIG_XILINX_VIRTEX440_GENERIC_BOARD is not set
-CONFIG_PPC44x_SIMPLE=y
-# CONFIG_PPC4xx_GPIO is not set
-CONFIG_440GX=y
-# CONFIG_IPIC is not set
-# CONFIG_MPIC is not set
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_FSL_ULI1575 is not set
-# CONFIG_SIMPLE_GPIO is not set
-
-#
-# Kernel options
-#
-# CONFIG_HIGHMEM is not set
-# CONFIG_NO_HZ is not set
-# CONFIG_HIGH_RES_TIMERS is not set
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-# CONFIG_SCHED_HRTICK is not set
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
-# CONFIG_BINFMT_MISC is not set
-# CONFIG_MATH_EMULATION is not set
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-CONFIG_PHYS_ADDR_T_64BIT=y
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_STDBINUTILS=y
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-CONFIG_PROC_DEVICETREE=y
CONFIG_CMDLINE_BOOL=y
CONFIG_CMDLINE=""
-CONFIG_EXTRA_TARGETS=""
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_4xx_SOC=y
-CONFIG_PPC_PCI_CHOICE=y
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
-# CONFIG_PCIEPORTBUS is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
-# CONFIG_PCI_MSI is not set
-# CONFIG_PCI_LEGACY is not set
-# CONFIG_PCI_DEBUG is not set
-# CONFIG_PCI_STUB is not set
-# CONFIG_PCI_IOV is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HOTPLUG_PCI is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_TASK_SIZE=0xc0000000
-CONFIG_CONSISTENT_SIZE=0x00200000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_BEET is not set
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=y
-CONFIG_FIRMWARE_IN_KERNEL=y
-CONFIG_EXTRA_FIRMWARE=""
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
CONFIG_CONNECTOR=y
-CONFIG_PROC_EVENTS=y
CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_TESTS is not set
-# CONFIG_MTD_CONCAT is not set
CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_REDBOOT_PARTS is not set
CONFIG_MTD_CMDLINE_PARTS=y
-# CONFIG_MTD_OF_PARTS is not set
-# CONFIG_MTD_AR7_PARTS is not set
-
-#
-# User Modules And Translation Layers
-#
CONFIG_MTD_CHAR=y
-# CONFIG_MTD_BLKDEVS is not set
-# CONFIG_MTD_BLOCK is not set
-# CONFIG_MTD_BLOCK_RO is not set
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-# CONFIG_MTD_OOPS is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
CONFIG_MTD_CFI=y
-# CONFIG_MTD_JEDECPROBE is not set
-CONFIG_MTD_GEN_PROBE=y
-# CONFIG_MTD_CFI_ADV_OPTIONS is not set
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_CFI_INTELEXT is not set
CONFIG_MTD_CFI_AMDSTD=y
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_PHYSMAP is not set
CONFIG_MTD_PHYSMAP_OF=y
-# CONFIG_MTD_INTEL_VR_NOR is not set
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_PMC551 is not set
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-# CONFIG_MTD_NAND is not set
-# CONFIG_MTD_ONENAND is not set
-
-#
-# LPDDR flash memory drivers
-#
-# CONFIG_MTD_LPDDR is not set
-
-#
-# UBI - Unsorted block images
-#
-# CONFIG_MTD_UBI is not set
-CONFIG_OF_DEVICE=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
-# CONFIG_BLK_DEV_LOOP is not set
-# CONFIG_BLK_DEV_DRBD is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
+CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=35000
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_XILINX_SYSACE is not set
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_PHANTOM is not set
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_HP_ILO is not set
-# CONFIG_C2PORT is not set
-
-#
-# EEPROM support
-#
-# CONFIG_EEPROM_93CX6 is not set
-# CONFIG_CB710_CORE is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
-# CONFIG_SCSI is not set
-# CONFIG_SCSI_DMA is not set
-# CONFIG_SCSI_NETLINK is not set
-# CONFIG_ATA is not set
-# CONFIG_MD is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# You can enable one or both FireWire driver stacks.
-#
-
-#
-# See the help texts for more information.
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
CONFIG_MACINTOSH_DRIVERS=y
-# CONFIG_MAC_EMUMOUSEBTN is not set
-# CONFIG_WINDFARM is not set
CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-# CONFIG_PHYLIB is not set
CONFIG_NET_ETHERNET=y
-# CONFIG_MII is not set
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
CONFIG_IBM_NEW_EMAC=y
-CONFIG_IBM_NEW_EMAC_RXB=128
-CONFIG_IBM_NEW_EMAC_TXB=64
-CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32
-CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256
-CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0
-# CONFIG_IBM_NEW_EMAC_DEBUG is not set
-CONFIG_IBM_NEW_EMAC_ZMII=y
-CONFIG_IBM_NEW_EMAC_RGMII=y
-CONFIG_IBM_NEW_EMAC_TAH=y
-CONFIG_IBM_NEW_EMAC_EMAC4=y
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_NET_PCI is not set
-# CONFIG_B44 is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851_MLL is not set
-# CONFIG_ATL2 is not set
-# CONFIG_XILINX_EMACLITE is not set
-CONFIG_NETDEV_1000=y
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_E1000E is not set
-# CONFIG_IP1000 is not set
-# CONFIG_IGB is not set
-# CONFIG_IGBVF is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-# CONFIG_CNIC is not set
-# CONFIG_MV643XX_ETH is not set
-# CONFIG_XILINX_LL_TEMAC is not set
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-# CONFIG_ATL1E is not set
-# CONFIG_ATL1C is not set
-# CONFIG_JME is not set
-CONFIG_NETDEV_10000=y
-# CONFIG_CHELSIO_T1 is not set
-CONFIG_CHELSIO_T3_DEPENDS=y
-# CONFIG_CHELSIO_T3 is not set
-# CONFIG_ENIC is not set
-# CONFIG_IXGBE is not set
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_VXGE is not set
-# CONFIG_MYRI10GE is not set
-# CONFIG_NETXEN_NIC is not set
-# CONFIG_NIU is not set
-# CONFIG_MLX4_EN is not set
-# CONFIG_MLX4_CORE is not set
-# CONFIG_TEHUTI is not set
-# CONFIG_BNX2X is not set
-# CONFIG_QLGE is not set
-# CONFIG_SFC is not set
-# CONFIG_BE2NET is not set
-# CONFIG_TR is not set
-CONFIG_WLAN=y
-# CONFIG_AIRO is not set
-# CONFIG_ATMEL is not set
-# CONFIG_PRISM54 is not set
-# CONFIG_HOSTAP is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_VMXNET3 is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
# CONFIG_INPUT is not set
-
-#
-# Hardware I/O ports
-#
# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
# CONFIG_VT is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
# CONFIG_SERIAL_8250_PCI is not set
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
CONFIG_SERIAL_8250_EXTENDED=y
-# CONFIG_SERIAL_8250_MANY_PORTS is not set
CONFIG_SERIAL_8250_SHARE_IRQ=y
-# CONFIG_SERIAL_8250_DETECT_IRQ is not set
-# CONFIG_SERIAL_8250_RSA is not set
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
CONFIG_SERIAL_OF_PLATFORM=y
-# CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
-# CONFIG_NVRAM is not set
-# CONFIG_GEN_RTC is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
-# CONFIG_I2C is not set
-# CONFIG_SPI is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
CONFIG_THERMAL=y
-# CONFIG_WATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-CONFIG_VGA_ARB=y
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
CONFIG_VIDEO_OUTPUT_CONTROL=m
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_SOUND is not set
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
-# CONFIG_USB is not set
-# CONFIG_USB_OTG_WHITELIST is not set
-# CONFIG_USB_OTG_BLACKLIST_HUB is not set
-
-#
-# Enable Host or Gadget support to see Inventra options
-#
-
-#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# OTG and related infrastructure
-#
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_EDAC is not set
-# CONFIG_RTC_CLASS is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
-# CONFIG_EXT3_FS is not set
-# CONFIG_EXT4_FS is not set
-CONFIG_EXT4_USE_FOR_EXT23=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_JFFS2_FS is not set
CONFIG_CRAMFS=y
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
-# CONFIG_NFS_V4 is not set
CONFIG_ROOT_NFS=y
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-# CONFIG_NLS is not set
-# CONFIG_DLM is not set
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-# CONFIG_CRC_T10DIF is not set
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_DECOMPRESS_GZIP=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
CONFIG_MAGIC_SYSRQ=y
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
CONFIG_DEBUG_FS=y
-# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
-CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
CONFIG_DETECT_HUNG_TASK=y
-# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
-CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
-CONFIG_SCHED_DEBUG=y
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_KMEMLEAK is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_LOCK_ALLOC is not set
-# CONFIG_PROVE_LOCKING is not set
-# CONFIG_LOCK_STAT is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-# CONFIG_DEBUG_KOBJECT is not set
# CONFIG_DEBUG_BUGVERBOSE is not set
-# CONFIG_DEBUG_INFO is not set
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_WRITECOUNT is not set
-# CONFIG_DEBUG_MEMORY_INIT is not set
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-# CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_DEBUG_CREDENTIALS is not set
-# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
-# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
-# CONFIG_FAULT_INJECTION is not set
-# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-# CONFIG_DEBUG_PAGEALLOC is not set
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACING_SUPPORT=y
-CONFIG_FTRACE=y
-# CONFIG_FUNCTION_TRACER is not set
-# CONFIG_IRQSOFF_TRACER is not set
-# CONFIG_SCHED_TRACER is not set
-# CONFIG_ENABLE_DEFAULT_TRACERS is not set
-# CONFIG_BOOT_TRACER is not set
-CONFIG_BRANCH_PROFILE_NONE=y
-# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
-# CONFIG_PROFILE_ALL_BRANCHES is not set
-# CONFIG_STACK_TRACER is not set
-# CONFIG_KMEMTRACE is not set
-# CONFIG_WORKQUEUE_TRACER is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_DYNAMIC_DEBUG is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_KGDB is not set
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_DEBUG_STACKOVERFLOW is not set
-# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_PPC_EMULATED_STATS is not set
-# CONFIG_CODE_PATCHING_SELFTEST is not set
-# CONFIG_FTR_FIXUP_SELFTEST is not set
-# CONFIG_MSI_BITMAP_SELFTEST is not set
-# CONFIG_XMON is not set
-# CONFIG_IRQSTACKS is not set
-# CONFIG_VIRQ_DEBUG is not set
-# CONFIG_BDI_SWITCH is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_ALGAPI2=y
-CONFIG_CRYPTO_AEAD2=y
-CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_BLKCIPHER2=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_HASH2=y
-CONFIG_CRYPTO_RNG2=y
-CONFIG_CRYPTO_PCOMP=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_MANAGER2=y
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_NULL is not set
-CONFIG_CRYPTO_WORKQUEUE=y
-# CONFIG_CRYPTO_CRYPTD is not set
-# CONFIG_CRYPTO_AUTHENC is not set
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
CONFIG_CRYPTO_CBC=y
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
CONFIG_CRYPTO_ECB=y
-# CONFIG_CRYPTO_LRW is not set
CONFIG_CRYPTO_PCBC=y
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
-# CONFIG_CRYPTO_HMAC is not set
-# CONFIG_CRYPTO_XCBC is not set
-# CONFIG_CRYPTO_VMAC is not set
-
-#
-# Digest
-#
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_GHASH is not set
-# CONFIG_CRYPTO_MD4 is not set
CONFIG_CRYPTO_MD5=y
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-# CONFIG_CRYPTO_SHA1 is not set
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_ZLIB is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_HW=y
-# CONFIG_CRYPTO_DEV_HIFN_795X is not set
-# CONFIG_CRYPTO_DEV_PPC4XX is not set
-# CONFIG_PPC_CLOCK is not set
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/44x/virtex5_defconfig b/arch/powerpc/configs/44x/virtex5_defconfig
index c7ead0e..1eb3caf 100644
--- a/arch/powerpc/configs/44x/virtex5_defconfig
+++ b/arch/powerpc/configs/44x/virtex5_defconfig
@@ -1,1201 +1,90 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Tue Jan 20 08:22:49 2009
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-# CONFIG_6xx is not set
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
CONFIG_44x=y
-# CONFIG_E200 is not set
-CONFIG_4xx=y
-CONFIG_BOOKE=y
-CONFIG_PTE_64BIT=y
-CONFIG_PHYS_64BIT=y
-CONFIG_PPC_MMU_NOHASH=y
-# CONFIG_PPC_MM_SLICES is not set
-CONFIG_NOT_COHERENT_CACHE=y
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-CONFIG_ARCH_PHYS_ADDR_T_64BIT=y
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-CONFIG_GENERIC_GPIO=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-# CONFIG_DEFAULT_UIMAGE is not set
-CONFIG_PPC_DCR_NATIVE=y
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_PPC_DCR=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_LOCK_KERNEL=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
# CONFIG_LOCALVERSION_AUTO is not set
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_GROUP_SCHED is not set
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-CONFIG_NAMESPACES=y
-# CONFIG_UTS_NS is not set
-# CONFIG_IPC_NS is not set
-# CONFIG_USER_NS is not set
-# CONFIG_PID_NS is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-# CONFIG_EMBEDDED is not set
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_ALL is not set
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
CONFIG_SLAB=y
-# CONFIG_SLUB is not set
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-# CONFIG_KPROBES is not set
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
CONFIG_MODVERSIONS=y
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_BLOCK=y
-# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_AS is not set
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
-# CONFIG_FREEZER is not set
-# CONFIG_PPC4xx_PCI_EXPRESS is not set
-
-#
-# Platform support
-#
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PQ2ADS is not set
-# CONFIG_BAMBOO is not set
# CONFIG_EBONY is not set
-# CONFIG_SAM440EP is not set
-# CONFIG_SEQUOIA is not set
-# CONFIG_TAISHAN is not set
-# CONFIG_KATMAI is not set
-# CONFIG_RAINIER is not set
-# CONFIG_WARP is not set
-# CONFIG_ARCHES is not set
-# CONFIG_CANYONLANDS is not set
-# CONFIG_GLACIER is not set
-# CONFIG_YOSEMITE is not set
CONFIG_XILINX_VIRTEX440_GENERIC_BOARD=y
-# CONFIG_PPC44x_SIMPLE is not set
-# CONFIG_PPC4xx_GPIO is not set
-CONFIG_XILINX_VIRTEX=y
-CONFIG_XILINX_VIRTEX_5_FXT=y
-# CONFIG_IPIC is not set
-# CONFIG_MPIC is not set
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_FSL_ULI1575 is not set
-# CONFIG_SIMPLE_GPIO is not set
-
-#
-# Kernel options
-#
-# CONFIG_HIGHMEM is not set
-# CONFIG_NO_HZ is not set
-# CONFIG_HIGH_RES_TIMERS is not set
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-# CONFIG_SCHED_HRTICK is not set
-# CONFIG_PREEMPT_NONE is not set
-# CONFIG_PREEMPT_VOLUNTARY is not set
CONFIG_PREEMPT=y
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
-# CONFIG_BINFMT_MISC is not set
CONFIG_MATH_EMULATION=y
-# CONFIG_IOMMU_HELPER is not set
-CONFIG_PPC_NEED_DMA_SYNC_OPS=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-CONFIG_PHYS_ADDR_T_64BIT=y
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-CONFIG_UNEVICTABLE_LRU=y
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-CONFIG_PROC_DEVICETREE=y
CONFIG_CMDLINE_BOOL=y
CONFIG_CMDLINE=""
-CONFIG_EXTRA_TARGETS=""
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_4xx_SOC=y
-CONFIG_PPC_PCI_CHOICE=y
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
-# CONFIG_PCIEPORTBUS is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
-# CONFIG_PCI_MSI is not set
-# CONFIG_PCI_LEGACY is not set
-# CONFIG_PCI_DEBUG is not set
-# CONFIG_PCI_STUB is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HOTPLUG_PCI is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_TASK_SIZE=0xc0000000
-CONFIG_CONSISTENT_START=0xff100000
-CONFIG_CONSISTENT_SIZE=0x00200000
CONFIG_NET=y
-
-#
-# Networking options
-#
-# CONFIG_NET_NS is not set
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
-CONFIG_XFRM=y
-# CONFIG_XFRM_USER is not set
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_XFRM_STATISTICS is not set
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-CONFIG_INET_TUNNEL=m
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
-CONFIG_IPV6=m
-# CONFIG_IPV6_PRIVACY is not set
-# CONFIG_IPV6_ROUTER_PREF is not set
-# CONFIG_IPV6_OPTIMISTIC_DAD is not set
-# CONFIG_INET6_AH is not set
-# CONFIG_INET6_ESP is not set
-# CONFIG_INET6_IPCOMP is not set
-# CONFIG_IPV6_MIP6 is not set
-# CONFIG_INET6_XFRM_TUNNEL is not set
-# CONFIG_INET6_TUNNEL is not set
-CONFIG_INET6_XFRM_MODE_TRANSPORT=m
-CONFIG_INET6_XFRM_MODE_TUNNEL=m
-CONFIG_INET6_XFRM_MODE_BEET=m
-# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
-CONFIG_IPV6_SIT=m
-CONFIG_IPV6_NDISC_NODETYPE=y
-# CONFIG_IPV6_TUNNEL is not set
-# CONFIG_IPV6_MULTIPLE_TABLES is not set
-# CONFIG_IPV6_MROUTE is not set
-# CONFIG_NETWORK_SECMARK is not set
CONFIG_NETFILTER=y
-# CONFIG_NETFILTER_DEBUG is not set
-CONFIG_NETFILTER_ADVANCED=y
-
-#
-# Core Netfilter Configuration
-#
-# CONFIG_NETFILTER_NETLINK_QUEUE is not set
-# CONFIG_NETFILTER_NETLINK_LOG is not set
-# CONFIG_NF_CONNTRACK is not set
-CONFIG_NETFILTER_XTABLES=m
-# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set
-# CONFIG_NETFILTER_XT_TARGET_DSCP is not set
-# CONFIG_NETFILTER_XT_TARGET_MARK is not set
-# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set
-# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set
-# CONFIG_NETFILTER_XT_TARGET_RATEEST is not set
-# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set
-# CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP is not set
-# CONFIG_NETFILTER_XT_MATCH_COMMENT is not set
-# CONFIG_NETFILTER_XT_MATCH_DCCP is not set
-# CONFIG_NETFILTER_XT_MATCH_DSCP is not set
-# CONFIG_NETFILTER_XT_MATCH_ESP is not set
-# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set
-# CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set
-# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set
-# CONFIG_NETFILTER_XT_MATCH_LIMIT is not set
-# CONFIG_NETFILTER_XT_MATCH_MAC is not set
-# CONFIG_NETFILTER_XT_MATCH_MARK is not set
-# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set
-# CONFIG_NETFILTER_XT_MATCH_OWNER is not set
-# CONFIG_NETFILTER_XT_MATCH_POLICY is not set
-# CONFIG_NETFILTER_XT_MATCH_PKTTYPE is not set
-# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set
-# CONFIG_NETFILTER_XT_MATCH_RATEEST is not set
-# CONFIG_NETFILTER_XT_MATCH_REALM is not set
-# CONFIG_NETFILTER_XT_MATCH_RECENT is not set
-# CONFIG_NETFILTER_XT_MATCH_SCTP is not set
-# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set
-# CONFIG_NETFILTER_XT_MATCH_STRING is not set
-# CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set
-# CONFIG_NETFILTER_XT_MATCH_TIME is not set
-# CONFIG_NETFILTER_XT_MATCH_U32 is not set
-# CONFIG_IP_VS is not set
-
-#
-# IP: Netfilter Configuration
-#
-# CONFIG_NF_DEFRAG_IPV4 is not set
-# CONFIG_IP_NF_QUEUE is not set
CONFIG_IP_NF_IPTABLES=m
-# CONFIG_IP_NF_MATCH_ADDRTYPE is not set
-# CONFIG_IP_NF_MATCH_AH is not set
-# CONFIG_IP_NF_MATCH_ECN is not set
-# CONFIG_IP_NF_MATCH_TTL is not set
CONFIG_IP_NF_FILTER=m
-# CONFIG_IP_NF_TARGET_REJECT is not set
-# CONFIG_IP_NF_TARGET_LOG is not set
-# CONFIG_IP_NF_TARGET_ULOG is not set
CONFIG_IP_NF_MANGLE=m
-# CONFIG_IP_NF_TARGET_ECN is not set
-# CONFIG_IP_NF_TARGET_TTL is not set
-# CONFIG_IP_NF_RAW is not set
-# CONFIG_IP_NF_ARPTABLES is not set
-
-#
-# IPv6: Netfilter Configuration
-#
-# CONFIG_IP6_NF_QUEUE is not set
-# CONFIG_IP6_NF_IPTABLES is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
-# CONFIG_LIB80211 is not set
-# CONFIG_MAC80211 is not set
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=y
-CONFIG_FIRMWARE_IN_KERNEL=y
-CONFIG_EXTRA_FIRMWARE=""
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
-# CONFIG_MTD is not set
-CONFIG_OF_DEVICE=y
-CONFIG_OF_GPIO=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=8192
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
CONFIG_XILINX_SYSACE=y
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_HP_ILO is not set
-# CONFIG_C2PORT is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
-# CONFIG_SCSI is not set
-# CONFIG_SCSI_DMA is not set
-# CONFIG_SCSI_NETLINK is not set
-# CONFIG_ATA is not set
-# CONFIG_MD is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# Enable only one of the two stacks, unless you know what you are doing
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-# CONFIG_PHYLIB is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-# CONFIG_IBM_NEW_EMAC is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_NET_PCI is not set
-# CONFIG_B44 is not set
-# CONFIG_ATL2 is not set
-CONFIG_NETDEV_1000=y
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_E1000E is not set
-# CONFIG_IP1000 is not set
-# CONFIG_IGB is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-# CONFIG_ATL1E is not set
-# CONFIG_JME is not set
# CONFIG_NETDEV_10000 is not set
-# CONFIG_TR is not set
-
-#
-# Wireless LAN
-#
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-# CONFIG_INPUT_POLLDEV is not set
-
-#
-# Userland interfaces
-#
-CONFIG_INPUT_MOUSEDEV=y
-CONFIG_INPUT_MOUSEDEV_PSAUX=y
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
-CONFIG_INPUT_KEYBOARD=y
-CONFIG_KEYBOARD_ATKBD=y
-# CONFIG_KEYBOARD_SUNKBD is not set
-# CONFIG_KEYBOARD_LKKBD is not set
-# CONFIG_KEYBOARD_XTKBD is not set
-# CONFIG_KEYBOARD_NEWTON is not set
-# CONFIG_KEYBOARD_STOWAWAY is not set
-# CONFIG_KEYBOARD_GPIO is not set
-CONFIG_INPUT_MOUSE=y
-CONFIG_MOUSE_PS2=y
-CONFIG_MOUSE_PS2_ALPS=y
-CONFIG_MOUSE_PS2_LOGIPS2PP=y
-CONFIG_MOUSE_PS2_SYNAPTICS=y
-CONFIG_MOUSE_PS2_LIFEBOOK=y
-CONFIG_MOUSE_PS2_TRACKPOINT=y
-# CONFIG_MOUSE_PS2_ELANTECH is not set
-# CONFIG_MOUSE_PS2_TOUCHKIT is not set
-# CONFIG_MOUSE_SERIAL is not set
-# CONFIG_MOUSE_VSXXXAA is not set
-# CONFIG_MOUSE_GPIO is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
-CONFIG_SERIO=y
# CONFIG_SERIO_I8042 is not set
# CONFIG_SERIO_SERPORT is not set
-# CONFIG_SERIO_PCIPS2 is not set
-CONFIG_SERIO_LIBPS2=y
-# CONFIG_SERIO_RAW is not set
CONFIG_SERIO_XILINX_XPS_PS2=y
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-CONFIG_VT=y
-CONFIG_CONSOLE_TRANSLATIONS=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-# CONFIG_VT_HW_CONSOLE_BINDING is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_PCI=y
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
-# CONFIG_SERIAL_8250_EXTENDED is not set
-
-#
-# Non-8250 serial port support
-#
CONFIG_SERIAL_UARTLITE=y
CONFIG_SERIAL_UARTLITE_CONSOLE=y
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
CONFIG_SERIAL_OF_PLATFORM=y
-# CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
-CONFIG_HW_RANDOM=m
-# CONFIG_NVRAM is not set
-# CONFIG_GEN_RTC is not set
CONFIG_XILINX_HWICAP=y
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
-# CONFIG_I2C is not set
-# CONFIG_SPI is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
CONFIG_GPIOLIB=y
-# CONFIG_DEBUG_GPIO is not set
CONFIG_GPIO_SYSFS=y
-
-#
-# Memory mapped GPIO expanders:
-#
CONFIG_GPIO_XILINX=y
-
-#
-# I2C GPIO expanders:
-#
-
-#
-# PCI GPIO expanders:
-#
-# CONFIG_GPIO_BT8XX is not set
-
-#
-# SPI GPIO expanders:
-#
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
-# CONFIG_THERMAL is not set
-# CONFIG_THERMAL_HWMON is not set
-# CONFIG_WATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_REGULATOR is not set
-
-#
-# Multimedia devices
-#
-
-#
-# Multimedia core support
-#
-# CONFIG_VIDEO_DEV is not set
-# CONFIG_DVB_CORE is not set
-# CONFIG_VIDEO_MEDIA is not set
-
-#
-# Multimedia drivers
-#
-# CONFIG_DAB is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
-# CONFIG_VIDEO_OUTPUT_CONTROL is not set
CONFIG_FB=y
-# CONFIG_FIRMWARE_EDID is not set
-# CONFIG_FB_DDC is not set
-# CONFIG_FB_BOOT_VESA_SUPPORT is not set
-CONFIG_FB_CFB_FILLRECT=y
-CONFIG_FB_CFB_COPYAREA=y
-CONFIG_FB_CFB_IMAGEBLIT=y
-# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
-# CONFIG_FB_SYS_FILLRECT is not set
-# CONFIG_FB_SYS_COPYAREA is not set
-# CONFIG_FB_SYS_IMAGEBLIT is not set
-# CONFIG_FB_FOREIGN_ENDIAN is not set
-# CONFIG_FB_SYS_FOPS is not set
-# CONFIG_FB_SVGALIB is not set
-# CONFIG_FB_MACMODES is not set
-# CONFIG_FB_BACKLIGHT is not set
-# CONFIG_FB_MODE_HELPERS is not set
-# CONFIG_FB_TILEBLITTING is not set
-
-#
-# Frame buffer hardware drivers
-#
-# CONFIG_FB_CIRRUS is not set
-# CONFIG_FB_PM2 is not set
-# CONFIG_FB_CYBER2000 is not set
-# CONFIG_FB_OF is not set
-# CONFIG_FB_CT65550 is not set
-# CONFIG_FB_ASILIANT is not set
-# CONFIG_FB_IMSTT is not set
-# CONFIG_FB_VGA16 is not set
-# CONFIG_FB_S1D13XXX is not set
-# CONFIG_FB_NVIDIA is not set
-# CONFIG_FB_RIVA is not set
-# CONFIG_FB_MATROX is not set
-# CONFIG_FB_RADEON is not set
-# CONFIG_FB_ATY128 is not set
-# CONFIG_FB_ATY is not set
-# CONFIG_FB_S3 is not set
-# CONFIG_FB_SAVAGE is not set
-# CONFIG_FB_SIS is not set
-# CONFIG_FB_VIA is not set
-# CONFIG_FB_NEOMAGIC is not set
-# CONFIG_FB_KYRO is not set
-# CONFIG_FB_3DFX is not set
-# CONFIG_FB_VOODOO1 is not set
-# CONFIG_FB_VT8623 is not set
-# CONFIG_FB_TRIDENT is not set
-# CONFIG_FB_ARK is not set
-# CONFIG_FB_PM3 is not set
-# CONFIG_FB_CARMINE is not set
-# CONFIG_FB_IBM_GXT4500 is not set
CONFIG_FB_XILINX=y
-# CONFIG_FB_VIRTUAL is not set
-# CONFIG_FB_METRONOME is not set
-# CONFIG_FB_MB862XX is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-
-#
-# Console display driver support
-#
-CONFIG_DUMMY_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE=y
-# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
-# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
CONFIG_FONTS=y
CONFIG_FONT_8x8=y
CONFIG_FONT_8x16=y
-# CONFIG_FONT_6x11 is not set
-# CONFIG_FONT_7x14 is not set
-# CONFIG_FONT_PEARL_8x8 is not set
-# CONFIG_FONT_ACORN_8x8 is not set
-# CONFIG_FONT_MINI_4x6 is not set
-# CONFIG_FONT_SUN8x16 is not set
-# CONFIG_FONT_SUN12x22 is not set
-# CONFIG_FONT_10x18 is not set
CONFIG_LOGO=y
-CONFIG_LOGO_LINUX_MONO=y
-CONFIG_LOGO_LINUX_VGA16=y
-CONFIG_LOGO_LINUX_CLUT224=y
-# CONFIG_SOUND is not set
# CONFIG_HID_SUPPORT is not set
# CONFIG_USB_SUPPORT is not set
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_EDAC is not set
-# CONFIG_RTC_CLASS is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_UIO is not set
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
-# CONFIG_EXT3_FS is not set
-# CONFIG_EXT4_FS is not set
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-CONFIG_FILE_LOCKING=y
-# CONFIG_XFS_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
CONFIG_AUTOFS_FS=y
CONFIG_AUTOFS4_FS=y
-# CONFIG_FUSE_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-CONFIG_FAT_FS=y
CONFIG_MSDOS_FS=y
CONFIG_VFAT_FS=y
-CONFIG_FAT_DEFAULT_CODEPAGE=437
-CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-# CONFIG_PROC_KCORE is not set
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
CONFIG_CRAMFS=y
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
CONFIG_ROMFS_FS=y
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
-# CONFIG_NFS_V4 is not set
CONFIG_ROOT_NFS=y
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=y
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
CONFIG_NLS_ASCII=m
CONFIG_NLS_ISO8859_1=m
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
CONFIG_NLS_UTF8=m
-# CONFIG_DLM is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
CONFIG_CRC_CCITT=y
-# CONFIG_CRC16 is not set
-# CONFIG_CRC_T10DIF is not set
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_PLIST=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-
-#
-# Kernel hacking
-#
CONFIG_PRINTK_TIME=y
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
-CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
-CONFIG_SCHED_DEBUG=y
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_DEBUG_SLAB is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-# CONFIG_DEBUG_KOBJECT is not set
-CONFIG_DEBUG_BUGVERBOSE=y
CONFIG_DEBUG_INFO=y
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_WRITECOUNT is not set
-CONFIG_DEBUG_MEMORY_INIT=y
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-# CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_BOOT_PRINTK_DELAY is not set
-# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
-# CONFIG_FAULT_INJECTION is not set
-# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-
-#
-# Tracers
-#
-# CONFIG_FUNCTION_TRACER is not set
-# CONFIG_PREEMPT_TRACER is not set
-# CONFIG_SCHED_TRACER is not set
-# CONFIG_CONTEXT_SWITCH_TRACER is not set
-# CONFIG_BOOT_TRACER is not set
-# CONFIG_TRACE_BRANCH_PROFILING is not set
-# CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_KGDB is not set
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_DEBUG_STACKOVERFLOW is not set
-# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
-# CONFIG_CODE_PATCHING_SELFTEST is not set
-# CONFIG_FTR_FIXUP_SELFTEST is not set
-# CONFIG_MSI_BITMAP_SELFTEST is not set
-# CONFIG_XMON is not set
-# CONFIG_IRQSTACKS is not set
-# CONFIG_BDI_SWITCH is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
-CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-# CONFIG_CRYPTO_FIPS is not set
-# CONFIG_CRYPTO_MANAGER is not set
-# CONFIG_CRYPTO_MANAGER2 is not set
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_NULL is not set
-# CONFIG_CRYPTO_CRYPTD is not set
-# CONFIG_CRYPTO_AUTHENC is not set
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
-# CONFIG_CRYPTO_CBC is not set
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
-# CONFIG_CRYPTO_ECB is not set
-# CONFIG_CRYPTO_LRW is not set
-# CONFIG_CRYPTO_PCBC is not set
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
-# CONFIG_CRYPTO_HMAC is not set
-# CONFIG_CRYPTO_XCBC is not set
-
-#
-# Digest
-#
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_MD4 is not set
-# CONFIG_CRYPTO_MD5 is not set
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-# CONFIG_CRYPTO_SHA1 is not set
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
-# CONFIG_CRYPTO_DES is not set
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_HW=y
-# CONFIG_CRYPTO_DEV_HIFN_795X is not set
-# CONFIG_PPC_CLOCK is not set
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/44x/warp_defconfig b/arch/powerpc/configs/44x/warp_defconfig
index 99eff4d..9c13b9d 100644
--- a/arch/powerpc/configs/44x/warp_defconfig
+++ b/arch/powerpc/configs/44x/warp_defconfig
@@ -1,1508 +1,121 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.33-rc1
-# Mon Jan 4 15:27:46 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-# CONFIG_PPC_BOOK3S_32 is not set
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
CONFIG_44x=y
-# CONFIG_E200 is not set
-CONFIG_PPC_FPU=y
-CONFIG_4xx=y
-CONFIG_BOOKE=y
-CONFIG_PTE_64BIT=y
-CONFIG_PHYS_64BIT=y
-CONFIG_PPC_MMU_NOHASH=y
-CONFIG_PPC_MMU_NOHASH_32=y
-# CONFIG_PPC_MM_SLICES is not set
-CONFIG_NOT_COHERENT_CACHE=y
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-CONFIG_ARCH_PHYS_ADDR_T_64BIT=y
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-CONFIG_GENERIC_GPIO=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-# CONFIG_DEFAULT_UIMAGE is not set
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_PPC_DCR_NATIVE=y
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_PPC_DCR=y
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_LOCALVERSION="-pika"
# CONFIG_LOCALVERSION_AUTO is not set
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
-CONFIG_GROUP_SCHED=y
-CONFIG_FAIR_GROUP_SCHED=y
-# CONFIG_RT_GROUP_SCHED is not set
-CONFIG_USER_SCHED=y
-# CONFIG_CGROUP_SCHED is not set
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_RD_GZIP=y
-# CONFIG_RD_BZIP2 is not set
-# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_ALL is not set
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-# CONFIG_PERF_EVENTS is not set
-# CONFIG_PERF_COUNTERS is not set
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_SLUB_DEBUG=y
-CONFIG_COMPAT_BRK=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-# CONFIG_KPROBES is not set
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_GCOV_KERNEL is not set
-# CONFIG_SLOW_WORK is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-CONFIG_INLINE_SPIN_UNLOCK=y
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-CONFIG_INLINE_READ_UNLOCK=y
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-CONFIG_INLINE_READ_UNLOCK_IRQ=y
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-CONFIG_INLINE_WRITE_UNLOCK=y
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-# CONFIG_MUTEX_SPIN_ON_OWNER is not set
-# CONFIG_FREEZER is not set
-
-#
-# Platform support
-#
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PQ2ADS is not set
-# CONFIG_BAMBOO is not set
# CONFIG_EBONY is not set
-# CONFIG_SAM440EP is not set
-# CONFIG_SEQUOIA is not set
-# CONFIG_TAISHAN is not set
-# CONFIG_KATMAI is not set
-# CONFIG_RAINIER is not set
CONFIG_WARP=y
-# CONFIG_ARCHES is not set
-# CONFIG_CANYONLANDS is not set
-# CONFIG_GLACIER is not set
-# CONFIG_REDWOOD is not set
-# CONFIG_EIGER is not set
-# CONFIG_YOSEMITE is not set
-# CONFIG_XILINX_VIRTEX440_GENERIC_BOARD is not set
-# CONFIG_PPC44x_SIMPLE is not set
CONFIG_PPC4xx_GPIO=y
-CONFIG_440EP=y
-CONFIG_IBM440EP_ERR42=y
-# CONFIG_IPIC is not set
-# CONFIG_MPIC is not set
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_FSL_ULI1575 is not set
-# CONFIG_SIMPLE_GPIO is not set
-
-#
-# Kernel options
-#
-# CONFIG_HIGHMEM is not set
-# CONFIG_NO_HZ is not set
-# CONFIG_HIGH_RES_TIMERS is not set
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-# CONFIG_HZ_250 is not set
-# CONFIG_HZ_300 is not set
CONFIG_HZ_1000=y
-CONFIG_HZ=1000
-# CONFIG_SCHED_HRTICK is not set
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
-# CONFIG_BINFMT_MISC is not set
-# CONFIG_MATH_EMULATION is not set
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-CONFIG_PHYS_ADDR_T_64BIT=y
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_STDBINUTILS=y
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-CONFIG_PROC_DEVICETREE=y
CONFIG_CMDLINE_BOOL=y
CONFIG_CMDLINE="ip=on"
-CONFIG_EXTRA_TARGETS=""
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-CONFIG_4xx_SOC=y
-CONFIG_PPC_PCI_CHOICE=y
# CONFIG_PCI is not set
-# CONFIG_PCI_DOMAINS is not set
-# CONFIG_PCI_SYSCALL is not set
-# CONFIG_ARCH_SUPPORTS_MSI is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_TASK_SIZE=0xc0000000
-CONFIG_CONSISTENT_SIZE=0x00200000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
-CONFIG_XFRM=y
-# CONFIG_XFRM_USER is not set
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_XFRM_STATISTICS is not set
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
-# CONFIG_IP_PNP_BOOTP is not set
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
CONFIG_NETFILTER=y
-# CONFIG_NETFILTER_DEBUG is not set
-CONFIG_NETFILTER_ADVANCED=y
-
-#
-# Core Netfilter Configuration
-#
-# CONFIG_NETFILTER_NETLINK_QUEUE is not set
-# CONFIG_NETFILTER_NETLINK_LOG is not set
-# CONFIG_NF_CONNTRACK is not set
-# CONFIG_NETFILTER_XTABLES is not set
-# CONFIG_IP_VS is not set
-
-#
-# IP: Netfilter Configuration
-#
-# CONFIG_NF_DEFRAG_IPV4 is not set
-# CONFIG_IP_NF_QUEUE is not set
-# CONFIG_IP_NF_IPTABLES is not set
-# CONFIG_IP_NF_ARPTABLES is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
CONFIG_VLAN_8021Q=y
-# CONFIG_VLAN_8021Q_GVRP is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
# CONFIG_STANDALONE is not set
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=y
# CONFIG_FIRMWARE_IN_KERNEL is not set
-CONFIG_EXTRA_FIRMWARE=""
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_TESTS is not set
-# CONFIG_MTD_CONCAT is not set
CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_REDBOOT_PARTS is not set
CONFIG_MTD_CMDLINE_PARTS=y
CONFIG_MTD_OF_PARTS=y
-# CONFIG_MTD_AR7_PARTS is not set
-
-#
-# User Modules And Translation Layers
-#
CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLKDEVS=y
CONFIG_MTD_BLOCK=y
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-# CONFIG_MTD_OOPS is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
CONFIG_MTD_CFI=y
-# CONFIG_MTD_JEDECPROBE is not set
-CONFIG_MTD_GEN_PROBE=y
-# CONFIG_MTD_CFI_ADV_OPTIONS is not set
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_CFI_INTELEXT is not set
CONFIG_MTD_CFI_AMDSTD=y
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_PHYSMAP is not set
CONFIG_MTD_PHYSMAP_OF=y
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
CONFIG_MTD_NAND=y
-# CONFIG_MTD_NAND_VERIFY_WRITE is not set
-CONFIG_MTD_NAND_ECC_SMC=y
-# CONFIG_MTD_NAND_MUSEUM_IDS is not set
-CONFIG_MTD_NAND_IDS=y
CONFIG_MTD_NAND_NDFC=y
-# CONFIG_MTD_NAND_DISKONCHIP is not set
-# CONFIG_MTD_NAND_NANDSIM is not set
-# CONFIG_MTD_NAND_PLATFORM is not set
-# CONFIG_MTD_ALAUDA is not set
-# CONFIG_MTD_NAND_FSL_ELBC is not set
-# CONFIG_MTD_ONENAND is not set
-
-#
-# LPDDR flash memory drivers
-#
-# CONFIG_MTD_LPDDR is not set
-
-#
-# UBI - Unsorted block images
-#
CONFIG_MTD_UBI=y
-CONFIG_MTD_UBI_WL_THRESHOLD=4096
-CONFIG_MTD_UBI_BEB_RESERVE=1
-# CONFIG_MTD_UBI_GLUEBI is not set
-
-#
-# UBI debugging options
-#
-# CONFIG_MTD_UBI_DEBUG is not set
-CONFIG_OF_DEVICE=y
-CONFIG_OF_GPIO=y
-CONFIG_OF_I2C=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
-# CONFIG_BLK_DEV_LOOP is not set
-
-#
-# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
-#
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_UB is not set
+CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
-CONFIG_BLK_DEV_RAM_SIZE=4096
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_XILINX_SYSACE is not set
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_AD525X_DPOT is not set
-# CONFIG_ICS932S401 is not set
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_ISL29003 is not set
-# CONFIG_DS1682 is not set
-# CONFIG_C2PORT is not set
-
-#
-# EEPROM support
-#
CONFIG_EEPROM_AT24=y
-# CONFIG_EEPROM_LEGACY is not set
-# CONFIG_EEPROM_MAX6875 is not set
-# CONFIG_EEPROM_93CX6 is not set
-# CONFIG_IWMC3200TOP is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI=y
-CONFIG_SCSI_DMA=y
-# CONFIG_SCSI_TGT is not set
-# CONFIG_SCSI_NETLINK is not set
-CONFIG_SCSI_PROC_FS=y
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
CONFIG_BLK_DEV_SD=y
-# CONFIG_CHR_DEV_ST is not set
-# CONFIG_CHR_DEV_OSST is not set
-# CONFIG_BLK_DEV_SR is not set
-# CONFIG_CHR_DEV_SG is not set
-# CONFIG_CHR_DEV_SCH is not set
-# CONFIG_SCSI_MULTI_LUN is not set
-# CONFIG_SCSI_CONSTANTS is not set
-# CONFIG_SCSI_LOGGING is not set
-# CONFIG_SCSI_SCAN_ASYNC is not set
-CONFIG_SCSI_WAIT_SCAN=m
-
-#
-# SCSI Transports
-#
CONFIG_SCSI_SPI_ATTRS=y
-# CONFIG_SCSI_FC_ATTRS is not set
-# CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_LIBSAS is not set
-# CONFIG_SCSI_SRP_ATTRS is not set
# CONFIG_SCSI_LOWLEVEL is not set
-# CONFIG_SCSI_DH is not set
-# CONFIG_SCSI_OSD_INITIATOR is not set
-# CONFIG_ATA is not set
-# CONFIG_MD is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_PHYLIB is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
CONFIG_IBM_NEW_EMAC=y
-CONFIG_IBM_NEW_EMAC_RXB=128
-CONFIG_IBM_NEW_EMAC_TXB=64
-CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32
-CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256
-CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0
-# CONFIG_IBM_NEW_EMAC_DEBUG is not set
-CONFIG_IBM_NEW_EMAC_ZMII=y
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_B44 is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851_MLL is not set
-# CONFIG_XILINX_EMACLITE is not set
# CONFIG_NETDEV_1000 is not set
# CONFIG_NETDEV_10000 is not set
-CONFIG_WLAN=y
-# CONFIG_USB_ZD1201 is not set
-# CONFIG_HOSTAP is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET is not set
-# CONFIG_WAN is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
# CONFIG_INPUT is not set
-
-#
-# Hardware I/O ports
-#
# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
# CONFIG_VT is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
CONFIG_SERIAL_8250_EXTENDED=y
-# CONFIG_SERIAL_8250_MANY_PORTS is not set
CONFIG_SERIAL_8250_SHARE_IRQ=y
-# CONFIG_SERIAL_8250_DETECT_IRQ is not set
-# CONFIG_SERIAL_8250_RSA is not set
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_OF_PLATFORM is not set
-# CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
-# CONFIG_HW_RANDOM_TIMERIOMEM is not set
-# CONFIG_NVRAM is not set
-# CONFIG_GEN_RTC is not set
-# CONFIG_R3964 is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
CONFIG_I2C=y
-CONFIG_I2C_BOARDINFO=y
-CONFIG_I2C_COMPAT=y
-# CONFIG_I2C_CHARDEV is not set
-CONFIG_I2C_HELPER_AUTO=y
-
-#
-# I2C Hardware Bus support
-#
-
-#
-# I2C system bus drivers (mostly embedded / system-on-chip)
-#
-# CONFIG_I2C_GPIO is not set
CONFIG_I2C_IBM_IIC=y
-# CONFIG_I2C_MPC is not set
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_SIMTEC is not set
-
-#
-# External I2C/SMBus adapter drivers
-#
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_TAOS_EVM is not set
-# CONFIG_I2C_TINY_USB is not set
-
-#
-# Other I2C/SMBus bus drivers
-#
-# CONFIG_I2C_PCA_PLATFORM is not set
-# CONFIG_I2C_STUB is not set
-
-#
-# Miscellaneous I2C Chip support
-#
-# CONFIG_SENSORS_TSL2550 is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
-# CONFIG_SPI is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-CONFIG_ARCH_REQUIRE_GPIOLIB=y
-CONFIG_GPIOLIB=y
-# CONFIG_DEBUG_GPIO is not set
CONFIG_GPIO_SYSFS=y
-
-#
-# Memory mapped GPIO expanders:
-#
-# CONFIG_GPIO_XILINX is not set
-
-#
-# I2C GPIO expanders:
-#
-# CONFIG_GPIO_MAX732X is not set
-# CONFIG_GPIO_PCA953X is not set
-# CONFIG_GPIO_PCF857X is not set
-
-#
-# PCI GPIO expanders:
-#
-
-#
-# SPI GPIO expanders:
-#
-
-#
-# AC97 GPIO expanders:
-#
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
-CONFIG_HWMON=y
-# CONFIG_HWMON_VID is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
-
-#
-# Native drivers
-#
CONFIG_SENSORS_AD7414=y
-# CONFIG_SENSORS_AD7418 is not set
-# CONFIG_SENSORS_ADM1021 is not set
-# CONFIG_SENSORS_ADM1025 is not set
-# CONFIG_SENSORS_ADM1026 is not set
-# CONFIG_SENSORS_ADM1029 is not set
-# CONFIG_SENSORS_ADM1031 is not set
-# CONFIG_SENSORS_ADM9240 is not set
-# CONFIG_SENSORS_ADT7462 is not set
-# CONFIG_SENSORS_ADT7470 is not set
-# CONFIG_SENSORS_ADT7473 is not set
-# CONFIG_SENSORS_ADT7475 is not set
-# CONFIG_SENSORS_ATXP1 is not set
-# CONFIG_SENSORS_DS1621 is not set
-# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_F71882FG is not set
-# CONFIG_SENSORS_F75375S is not set
-# CONFIG_SENSORS_G760A is not set
-# CONFIG_SENSORS_GL518SM is not set
-# CONFIG_SENSORS_GL520SM is not set
-# CONFIG_SENSORS_IT87 is not set
-# CONFIG_SENSORS_LM63 is not set
-# CONFIG_SENSORS_LM73 is not set
-# CONFIG_SENSORS_LM75 is not set
-# CONFIG_SENSORS_LM77 is not set
-# CONFIG_SENSORS_LM78 is not set
-# CONFIG_SENSORS_LM80 is not set
-# CONFIG_SENSORS_LM83 is not set
-# CONFIG_SENSORS_LM85 is not set
-# CONFIG_SENSORS_LM87 is not set
-# CONFIG_SENSORS_LM90 is not set
-# CONFIG_SENSORS_LM92 is not set
-# CONFIG_SENSORS_LM93 is not set
-# CONFIG_SENSORS_LTC4215 is not set
-# CONFIG_SENSORS_LTC4245 is not set
-# CONFIG_SENSORS_LM95241 is not set
-# CONFIG_SENSORS_MAX1619 is not set
-# CONFIG_SENSORS_MAX6650 is not set
-# CONFIG_SENSORS_PC87360 is not set
-# CONFIG_SENSORS_PC87427 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_SHT15 is not set
-# CONFIG_SENSORS_DME1737 is not set
-# CONFIG_SENSORS_SMSC47M1 is not set
-# CONFIG_SENSORS_SMSC47M192 is not set
-# CONFIG_SENSORS_SMSC47B397 is not set
-# CONFIG_SENSORS_ADS7828 is not set
-# CONFIG_SENSORS_THMC50 is not set
-# CONFIG_SENSORS_TMP401 is not set
-# CONFIG_SENSORS_TMP421 is not set
-# CONFIG_SENSORS_VT1211 is not set
-# CONFIG_SENSORS_W83781D is not set
-# CONFIG_SENSORS_W83791D is not set
-# CONFIG_SENSORS_W83792D is not set
-# CONFIG_SENSORS_W83793 is not set
-# CONFIG_SENSORS_W83L785TS is not set
-# CONFIG_SENSORS_W83L786NG is not set
-# CONFIG_SENSORS_W83627HF is not set
-# CONFIG_SENSORS_W83627EHF is not set
CONFIG_THERMAL=y
CONFIG_THERMAL_HWMON=y
CONFIG_WATCHDOG=y
-# CONFIG_WATCHDOG_NOWAYOUT is not set
-
-#
-# Watchdog Device Drivers
-#
-# CONFIG_SOFT_WATCHDOG is not set
-CONFIG_PIKA_WDT=y
-# CONFIG_BOOKE_WDT is not set
-
-#
-# USB-based Watchdog Cards
-#
-# CONFIG_USBPCWATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_TPS65010 is not set
-# CONFIG_TWL4030_CORE is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_PMIC_DA903X is not set
-# CONFIG_PMIC_ADP5520 is not set
-# CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM831X is not set
-# CONFIG_MFD_WM8350_I2C is not set
-# CONFIG_MFD_PCF50633 is not set
-# CONFIG_AB3100_CORE is not set
-# CONFIG_MFD_88PM8607 is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_VGASTATE is not set
-# CONFIG_VIDEO_OUTPUT_CONTROL is not set
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_SOUND is not set
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-# CONFIG_USB_ARCH_HAS_EHCI is not set
CONFIG_USB=y
-# CONFIG_USB_DEBUG is not set
-# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
-
-#
-# Miscellaneous USB options
-#
-# CONFIG_USB_DEVICEFS is not set
-CONFIG_USB_DEVICE_CLASS=y
-# CONFIG_USB_DYNAMIC_MINORS is not set
-# CONFIG_USB_OTG is not set
-# CONFIG_USB_OTG_WHITELIST is not set
-# CONFIG_USB_OTG_BLACKLIST_HUB is not set
CONFIG_USB_MON=y
-# CONFIG_USB_WUSB is not set
-# CONFIG_USB_WUSB_CBAF is not set
-
-#
-# USB Host Controller Drivers
-#
-# CONFIG_USB_C67X00_HCD is not set
-# CONFIG_USB_OXU210HP_HCD is not set
-# CONFIG_USB_ISP116X_HCD is not set
-# CONFIG_USB_ISP1760_HCD is not set
-# CONFIG_USB_ISP1362_HCD is not set
CONFIG_USB_OHCI_HCD=y
CONFIG_USB_OHCI_HCD_PPC_OF_BE=y
-# CONFIG_USB_OHCI_HCD_PPC_OF_LE is not set
-CONFIG_USB_OHCI_HCD_PPC_OF=y
-CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y
-CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
-CONFIG_USB_OHCI_LITTLE_ENDIAN=y
-# CONFIG_USB_SL811_HCD is not set
-# CONFIG_USB_R8A66597_HCD is not set
-# CONFIG_USB_HWA_HCD is not set
-
-#
-# USB Device Class drivers
-#
-# CONFIG_USB_ACM is not set
-# CONFIG_USB_PRINTER is not set
-# CONFIG_USB_WDM is not set
-# CONFIG_USB_TMC is not set
-
-#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
-#
-
-#
-# also be needed; see USB_STORAGE Help for more info
-#
CONFIG_USB_STORAGE=y
-# CONFIG_USB_STORAGE_DEBUG is not set
-# CONFIG_USB_STORAGE_DATAFAB is not set
-# CONFIG_USB_STORAGE_FREECOM is not set
-# CONFIG_USB_STORAGE_ISD200 is not set
-# CONFIG_USB_STORAGE_USBAT is not set
-# CONFIG_USB_STORAGE_SDDR09 is not set
-# CONFIG_USB_STORAGE_SDDR55 is not set
-# CONFIG_USB_STORAGE_JUMPSHOT is not set
-# CONFIG_USB_STORAGE_ALAUDA is not set
-# CONFIG_USB_STORAGE_KARMA is not set
-# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
-# CONFIG_USB_LIBUSUAL is not set
-
-#
-# USB Imaging devices
-#
-# CONFIG_USB_MDC800 is not set
-# CONFIG_USB_MICROTEK is not set
-
-#
-# USB port drivers
-#
-# CONFIG_USB_SERIAL is not set
-
-#
-# USB Miscellaneous drivers
-#
-# CONFIG_USB_EMI62 is not set
-# CONFIG_USB_EMI26 is not set
-# CONFIG_USB_ADUTUX is not set
-# CONFIG_USB_SEVSEG is not set
-# CONFIG_USB_RIO500 is not set
-# CONFIG_USB_LEGOTOWER is not set
-# CONFIG_USB_LCD is not set
-# CONFIG_USB_BERRY_CHARGE is not set
-# CONFIG_USB_LED is not set
-# CONFIG_USB_CYPRESS_CY7C63 is not set
-# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_IDMOUSE is not set
-# CONFIG_USB_FTDI_ELAN is not set
-# CONFIG_USB_APPLEDISPLAY is not set
-# CONFIG_USB_LD is not set
-# CONFIG_USB_TRANCEVIBRATOR is not set
-# CONFIG_USB_IOWARRIOR is not set
-# CONFIG_USB_TEST is not set
-# CONFIG_USB_ISIGHTFW is not set
-# CONFIG_USB_VST is not set
-# CONFIG_USB_GADGET is not set
-
-#
-# OTG and related infrastructure
-#
-# CONFIG_USB_GPIO_VBUS is not set
-# CONFIG_NOP_USB_XCEIV is not set
CONFIG_MMC=y
-# CONFIG_MMC_DEBUG is not set
-# CONFIG_MMC_UNSAFE_RESUME is not set
-
-#
-# MMC/SD/SDIO Card Drivers
-#
-CONFIG_MMC_BLOCK=y
-CONFIG_MMC_BLOCK_BOUNCE=y
-# CONFIG_SDIO_UART is not set
-# CONFIG_MMC_TEST is not set
-
-#
-# MMC/SD/SDIO Host Controller Drivers
-#
-# CONFIG_MMC_SDHCI is not set
-# CONFIG_MMC_WBSD is not set
-# CONFIG_MMC_AT91 is not set
-# CONFIG_MMC_ATMELMCI is not set
-# CONFIG_MEMSTICK is not set
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
-
-#
-# LED drivers
-#
CONFIG_LEDS_GPIO=y
# CONFIG_LEDS_GPIO_PLATFORM is not set
-CONFIG_LEDS_GPIO_OF=y
-# CONFIG_LEDS_LP3944 is not set
-# CONFIG_LEDS_PCA955X is not set
-# CONFIG_LEDS_BD2802 is not set
-# CONFIG_LEDS_LT3593 is not set
-
-#
-# LED Triggers
-#
CONFIG_LEDS_TRIGGERS=y
-# CONFIG_LEDS_TRIGGER_TIMER is not set
-# CONFIG_LEDS_TRIGGER_HEARTBEAT is not set
-# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set
-# CONFIG_LEDS_TRIGGER_GPIO is not set
CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
-
-#
-# iptables trigger is under Netfilter config (LED target)
-#
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_EDAC is not set
-# CONFIG_RTC_CLASS is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
# CONFIG_EXT3_FS_XATTR is not set
-# CONFIG_EXT4_FS is not set
-CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-CONFIG_FAT_FS=y
CONFIG_MSDOS_FS=y
CONFIG_VFAT_FS=y
-CONFIG_FAT_DEFAULT_CODEPAGE=437
-CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_FS_DEBUG=0
-CONFIG_JFFS2_FS_WRITEBUFFER=y
-# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
-# CONFIG_JFFS2_SUMMARY is not set
-# CONFIG_JFFS2_FS_XATTR is not set
-# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
-CONFIG_JFFS2_ZLIB=y
-# CONFIG_JFFS2_LZO is not set
-CONFIG_JFFS2_RTIME=y
-# CONFIG_JFFS2_RUBIN is not set
CONFIG_UBIFS_FS=y
-# CONFIG_UBIFS_FS_XATTR is not set
-# CONFIG_UBIFS_FS_ADVANCED_COMPR is not set
-CONFIG_UBIFS_FS_LZO=y
-CONFIG_UBIFS_FS_ZLIB=y
-# CONFIG_UBIFS_FS_DEBUG is not set
CONFIG_CRAMFS=y
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
-# CONFIG_NFS_V4 is not set
CONFIG_ROOT_NFS=y
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=y
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
CONFIG_NLS_CODEPAGE_850=y
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
CONFIG_NLS_ASCII=y
CONFIG_NLS_ISO8859_1=y
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
CONFIG_NLS_ISO8859_15=y
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
CONFIG_NLS_UTF8=y
-# CONFIG_DLM is not set
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
CONFIG_CRC_CCITT=y
-CONFIG_CRC16=y
CONFIG_CRC_T10DIF=y
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=y
-CONFIG_LZO_COMPRESS=y
-CONFIG_LZO_DECOMPRESS=y
-CONFIG_DECOMPRESS_GZIP=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
CONFIG_PRINTK_TIME=y
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
CONFIG_MAGIC_SYSRQ=y
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
CONFIG_DEBUG_FS=y
-# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
-CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
CONFIG_DETECT_HUNG_TASK=y
-# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
-CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
# CONFIG_SCHED_DEBUG is not set
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_KMEMLEAK is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_LOCK_ALLOC is not set
-# CONFIG_PROVE_LOCKING is not set
-# CONFIG_LOCK_STAT is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-# CONFIG_DEBUG_KOBJECT is not set
# CONFIG_DEBUG_BUGVERBOSE is not set
CONFIG_DEBUG_INFO=y
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_WRITECOUNT is not set
-# CONFIG_DEBUG_MEMORY_INIT is not set
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-# CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_DEBUG_CREDENTIALS is not set
-# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
-# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
-# CONFIG_FAULT_INJECTION is not set
-# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-# CONFIG_DEBUG_PAGEALLOC is not set
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACING_SUPPORT=y
-CONFIG_FTRACE=y
-# CONFIG_FUNCTION_TRACER is not set
-# CONFIG_IRQSOFF_TRACER is not set
-# CONFIG_SCHED_TRACER is not set
-# CONFIG_ENABLE_DEFAULT_TRACERS is not set
-# CONFIG_BOOT_TRACER is not set
-CONFIG_BRANCH_PROFILE_NONE=y
-# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
-# CONFIG_PROFILE_ALL_BRANCHES is not set
-# CONFIG_STACK_TRACER is not set
-# CONFIG_KMEMTRACE is not set
-# CONFIG_WORKQUEUE_TRACER is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_DYNAMIC_DEBUG is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_KGDB is not set
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_DEBUG_STACKOVERFLOW is not set
-# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_PPC_EMULATED_STATS is not set
-# CONFIG_CODE_PATCHING_SELFTEST is not set
-# CONFIG_FTR_FIXUP_SELFTEST is not set
-# CONFIG_MSI_BITMAP_SELFTEST is not set
-# CONFIG_XMON is not set
-CONFIG_IRQSTACKS=y
-# CONFIG_VIRQ_DEBUG is not set
-# CONFIG_BDI_SWITCH is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
-CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_ALGAPI2=y
-# CONFIG_CRYPTO_MANAGER is not set
-# CONFIG_CRYPTO_MANAGER2 is not set
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_NULL is not set
-# CONFIG_CRYPTO_CRYPTD is not set
-# CONFIG_CRYPTO_AUTHENC is not set
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
-# CONFIG_CRYPTO_CBC is not set
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
-# CONFIG_CRYPTO_ECB is not set
-# CONFIG_CRYPTO_LRW is not set
-# CONFIG_CRYPTO_PCBC is not set
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
-# CONFIG_CRYPTO_HMAC is not set
-# CONFIG_CRYPTO_XCBC is not set
-# CONFIG_CRYPTO_VMAC is not set
-
-#
-# Digest
-#
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_GHASH is not set
-# CONFIG_CRYPTO_MD4 is not set
-# CONFIG_CRYPTO_MD5 is not set
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-# CONFIG_CRYPTO_SHA1 is not set
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
-# CONFIG_CRYPTO_DES is not set
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-CONFIG_CRYPTO_DEFLATE=y
-# CONFIG_CRYPTO_ZLIB is not set
-CONFIG_CRYPTO_LZO=y
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_HW=y
-# CONFIG_CRYPTO_DEV_PPC4XX is not set
-# CONFIG_PPC_CLOCK is not set
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/52xx/cm5200_defconfig b/arch/powerpc/configs/52xx/cm5200_defconfig
index 7664c83..f234c4d 100644
--- a/arch/powerpc/configs/52xx/cm5200_defconfig
+++ b/arch/powerpc/configs/52xx/cm5200_defconfig
@@ -1,1328 +1,98 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.34-rc1
-# Wed Mar 10 14:34:22 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-CONFIG_PPC_BOOK3S_32=y
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_PPC_BOOK3S=y
-CONFIG_6xx=y
-CONFIG_PPC_FPU=y
-# CONFIG_ALTIVEC is not set
-CONFIG_PPC_STD_MMU=y
-CONFIG_PPC_STD_MMU_32=y
-# CONFIG_PPC_MM_SLICES is not set
-CONFIG_PPC_HAVE_PMU_SUPPORT=y
-# CONFIG_SMP is not set
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-# CONFIG_PPC_UDBG_16550 is not set
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-CONFIG_DEFAULT_UIMAGE=y
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_RD_GZIP=y
-# CONFIG_RD_BZIP2 is not set
-# CONFIG_RD_LZMA is not set
-# CONFIG_RD_LZO is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
# CONFIG_SYSCTL_SYSCALL is not set
# CONFIG_KALLSYMS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
# CONFIG_EPOLL is not set
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-# CONFIG_PERF_EVENTS is not set
-# CONFIG_PERF_COUNTERS is not set
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_SLUB_DEBUG=y
-CONFIG_COMPAT_BRK=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_CLK=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_SLOW_WORK is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
-# CONFIG_MODULES is not set
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-CONFIG_INLINE_SPIN_UNLOCK=y
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-CONFIG_INLINE_READ_UNLOCK=y
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-CONFIG_INLINE_READ_UNLOCK_IRQ=y
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-CONFIG_INLINE_WRITE_UNLOCK=y
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-# CONFIG_MUTEX_SPIN_ON_OWNER is not set
-# CONFIG_FREEZER is not set
-
-#
-# Platform support
-#
# CONFIG_PPC_CHRP is not set
-# CONFIG_MPC5121_ADS is not set
-# CONFIG_MPC5121_GENERIC is not set
CONFIG_PPC_MPC52xx=y
CONFIG_PPC_MPC5200_SIMPLE=y
-# CONFIG_PPC_EFIKA is not set
-# CONFIG_PPC_LITE5200 is not set
-# CONFIG_PPC_MEDIA5200 is not set
-# CONFIG_PPC_MPC5200_BUGFIX is not set
-# CONFIG_PPC_MPC5200_GPIO is not set
-# CONFIG_PPC_MPC5200_LPBFIFO is not set
# CONFIG_PPC_PMAC is not set
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PPC_82xx is not set
-# CONFIG_PQ2ADS is not set
-# CONFIG_PPC_83xx is not set
-# CONFIG_PPC_86xx is not set
-# CONFIG_EMBEDDED6xx is not set
-# CONFIG_AMIGAONE is not set
-CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
-# CONFIG_IPIC is not set
-# CONFIG_MPIC is not set
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_TAU is not set
-# CONFIG_FSL_ULI1575 is not set
CONFIG_PPC_BESTCOMM=y
-CONFIG_PPC_BESTCOMM_FEC=y
-# CONFIG_SIMPLE_GPIO is not set
-
-#
-# Kernel options
-#
-# CONFIG_HIGHMEM is not set
-# CONFIG_NO_HZ is not set
-# CONFIG_HIGH_RES_TIMERS is not set
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-# CONFIG_SCHED_HRTICK is not set
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
-# CONFIG_BINFMT_MISC is not set
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
-# CONFIG_KEXEC is not set
-# CONFIG_CRASH_DUMP is not set
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
CONFIG_PM=y
-# CONFIG_PM_DEBUG is not set
-# CONFIG_HIBERNATION is not set
-# CONFIG_PM_RUNTIME is not set
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-CONFIG_GENERIC_ISA_DMA=y
-CONFIG_PPC_PCI_CHOICE=y
# CONFIG_PCI is not set
-# CONFIG_PCI_DOMAINS is not set
-# CONFIG_PCI_SYSCALL is not set
-# CONFIG_ARCH_SUPPORTS_MSI is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_TASK_SIZE=0xc0000000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
CONFIG_UNIX=y
-CONFIG_XFRM=y
CONFIG_XFRM_USER=y
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_XFRM_STATISTICS is not set
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_CONCAT is not set
CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_REDBOOT_PARTS is not set
CONFIG_MTD_CMDLINE_PARTS=y
-# CONFIG_MTD_OF_PARTS is not set
-# CONFIG_MTD_AR7_PARTS is not set
-
-#
-# User Modules And Translation Layers
-#
CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLKDEVS=y
CONFIG_MTD_BLOCK=y
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-# CONFIG_MTD_OOPS is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
CONFIG_MTD_CFI=y
-# CONFIG_MTD_JEDECPROBE is not set
-CONFIG_MTD_GEN_PROBE=y
-# CONFIG_MTD_CFI_ADV_OPTIONS is not set
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_CFI_INTELEXT is not set
CONFIG_MTD_CFI_AMDSTD=y
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_PHYSMAP is not set
CONFIG_MTD_PHYSMAP_OF=y
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-# CONFIG_MTD_NAND is not set
-# CONFIG_MTD_ONENAND is not set
-
-#
-# LPDDR flash memory drivers
-#
-# CONFIG_MTD_LPDDR is not set
-
-#
-# UBI - Unsorted block images
-#
-# CONFIG_MTD_UBI is not set
-CONFIG_OF_FLATTREE=y
-CONFIG_OF_DYNAMIC=y
-CONFIG_OF_DEVICE=y
-CONFIG_OF_I2C=y
-CONFIG_OF_MDIO=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-
-#
-# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
-#
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_UB is not set
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=32768
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_BLK_DEV_HD is not set
# CONFIG_MISC_DEVICES is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI=y
-CONFIG_SCSI_DMA=y
-# CONFIG_SCSI_TGT is not set
-# CONFIG_SCSI_NETLINK is not set
-CONFIG_SCSI_PROC_FS=y
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
CONFIG_BLK_DEV_SD=y
-# CONFIG_CHR_DEV_ST is not set
-# CONFIG_CHR_DEV_OSST is not set
-# CONFIG_BLK_DEV_SR is not set
CONFIG_CHR_DEV_SG=y
-# CONFIG_CHR_DEV_SCH is not set
-# CONFIG_SCSI_MULTI_LUN is not set
-# CONFIG_SCSI_CONSTANTS is not set
-# CONFIG_SCSI_LOGGING is not set
-# CONFIG_SCSI_SCAN_ASYNC is not set
-
-#
-# SCSI Transports
-#
-# CONFIG_SCSI_SPI_ATTRS is not set
-# CONFIG_SCSI_FC_ATTRS is not set
-# CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_LIBSAS is not set
-# CONFIG_SCSI_SRP_ATTRS is not set
# CONFIG_SCSI_LOWLEVEL is not set
-# CONFIG_SCSI_DH is not set
-# CONFIG_SCSI_OSD_INITIATOR is not set
-# CONFIG_ATA is not set
-# CONFIG_MD is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
-# CONFIG_MARVELL_PHY is not set
-# CONFIG_DAVICOM_PHY is not set
-# CONFIG_QSEMI_PHY is not set
CONFIG_LXT_PHY=y
-# CONFIG_CICADA_PHY is not set
-# CONFIG_VITESSE_PHY is not set
-# CONFIG_SMSC_PHY is not set
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_ICPLUS_PHY is not set
-# CONFIG_REALTEK_PHY is not set
-# CONFIG_NATIONAL_PHY is not set
-# CONFIG_STE10XP is not set
-# CONFIG_LSI_ET1011C_PHY is not set
-# CONFIG_FIXED_PHY is not set
-# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
-# CONFIG_MII is not set
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_B44 is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851_MLL is not set
CONFIG_FEC_MPC52xx=y
-CONFIG_FEC_MPC52xx_MDIO=y
-# CONFIG_XILINX_EMACLITE is not set
# CONFIG_NETDEV_1000 is not set
# CONFIG_NETDEV_10000 is not set
-CONFIG_WLAN=y
-# CONFIG_USB_ZD1201 is not set
-# CONFIG_HOSTAP is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET is not set
-# CONFIG_WAN is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
# CONFIG_INPUT is not set
-
-#
-# Hardware I/O ports
-#
# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
# CONFIG_VT is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-# CONFIG_SERIAL_8250 is not set
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_SERIAL_MPC52xx=y
CONFIG_SERIAL_MPC52xx_CONSOLE=y
CONFIG_SERIAL_MPC52xx_CONSOLE_BAUD=57600
-# CONFIG_SERIAL_TIMBERDALE is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
-# CONFIG_NVRAM is not set
-# CONFIG_GEN_RTC is not set
-# CONFIG_R3964 is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
CONFIG_I2C=y
-CONFIG_I2C_BOARDINFO=y
-CONFIG_I2C_COMPAT=y
CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_HELPER_AUTO=y
-
-#
-# I2C Hardware Bus support
-#
-
-#
-# I2C system bus drivers (mostly embedded / system-on-chip)
-#
-# CONFIG_I2C_DESIGNWARE is not set
CONFIG_I2C_MPC=y
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_SIMTEC is not set
-# CONFIG_I2C_XILINX is not set
-
-#
-# External I2C/SMBus adapter drivers
-#
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_TAOS_EVM is not set
-# CONFIG_I2C_TINY_USB is not set
-
-#
-# Other I2C/SMBus bus drivers
-#
-# CONFIG_I2C_PCA_PLATFORM is not set
-
-#
-# Miscellaneous I2C Chip support
-#
-# CONFIG_SENSORS_TSL2550 is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
-# CONFIG_SPI is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
-# CONFIG_THERMAL is not set
CONFIG_WATCHDOG=y
-# CONFIG_WATCHDOG_NOWAYOUT is not set
-
-#
-# Watchdog Device Drivers
-#
-# CONFIG_SOFT_WATCHDOG is not set
-# CONFIG_MAX63XX_WATCHDOG is not set
-# CONFIG_MPC5200_WDT is not set
-
-#
-# USB-based Watchdog Cards
-#
-# CONFIG_USBPCWATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_88PM860X is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_TWL4030_CORE is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_PMIC_DA903X is not set
-# CONFIG_PMIC_ADP5520 is not set
-# CONFIG_MFD_MAX8925 is not set
-# CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM831X is not set
-# CONFIG_MFD_WM8350_I2C is not set
-# CONFIG_MFD_WM8994 is not set
-# CONFIG_MFD_PCF50633 is not set
-# CONFIG_AB3100_CORE is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_VGASTATE is not set
-# CONFIG_VIDEO_OUTPUT_CONTROL is not set
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_SOUND is not set
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-# CONFIG_USB_ARCH_HAS_EHCI is not set
CONFIG_USB=y
-# CONFIG_USB_DEBUG is not set
-# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
-
-#
-# Miscellaneous USB options
-#
CONFIG_USB_DEVICEFS=y
# CONFIG_USB_DEVICE_CLASS is not set
-# CONFIG_USB_DYNAMIC_MINORS is not set
-# CONFIG_USB_OTG is not set
-# CONFIG_USB_OTG_WHITELIST is not set
-# CONFIG_USB_OTG_BLACKLIST_HUB is not set
-# CONFIG_USB_MON is not set
-# CONFIG_USB_WUSB is not set
-# CONFIG_USB_WUSB_CBAF is not set
-
-#
-# USB Host Controller Drivers
-#
-# CONFIG_USB_C67X00_HCD is not set
-# CONFIG_USB_OXU210HP_HCD is not set
-# CONFIG_USB_ISP116X_HCD is not set
-# CONFIG_USB_ISP1760_HCD is not set
-# CONFIG_USB_ISP1362_HCD is not set
CONFIG_USB_OHCI_HCD=y
-CONFIG_USB_OHCI_HCD_PPC_SOC=y
CONFIG_USB_OHCI_HCD_PPC_OF_BE=y
-# CONFIG_USB_OHCI_HCD_PPC_OF_LE is not set
-CONFIG_USB_OHCI_HCD_PPC_OF=y
-CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y
-CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
-# CONFIG_USB_OHCI_LITTLE_ENDIAN is not set
-# CONFIG_USB_SL811_HCD is not set
-# CONFIG_USB_R8A66597_HCD is not set
-# CONFIG_USB_HWA_HCD is not set
-
-#
-# USB Device Class drivers
-#
-# CONFIG_USB_ACM is not set
-# CONFIG_USB_PRINTER is not set
-# CONFIG_USB_WDM is not set
-# CONFIG_USB_TMC is not set
-
-#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
-#
-
-#
-# also be needed; see USB_STORAGE Help for more info
-#
CONFIG_USB_STORAGE=y
-# CONFIG_USB_STORAGE_DEBUG is not set
-# CONFIG_USB_STORAGE_DATAFAB is not set
-# CONFIG_USB_STORAGE_FREECOM is not set
-# CONFIG_USB_STORAGE_ISD200 is not set
-# CONFIG_USB_STORAGE_USBAT is not set
-# CONFIG_USB_STORAGE_SDDR09 is not set
-# CONFIG_USB_STORAGE_SDDR55 is not set
-# CONFIG_USB_STORAGE_JUMPSHOT is not set
-# CONFIG_USB_STORAGE_ALAUDA is not set
-# CONFIG_USB_STORAGE_KARMA is not set
-# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
-# CONFIG_USB_LIBUSUAL is not set
-
-#
-# USB Imaging devices
-#
-# CONFIG_USB_MDC800 is not set
-# CONFIG_USB_MICROTEK is not set
-
-#
-# USB port drivers
-#
-# CONFIG_USB_SERIAL is not set
-
-#
-# USB Miscellaneous drivers
-#
-# CONFIG_USB_EMI62 is not set
-# CONFIG_USB_EMI26 is not set
-# CONFIG_USB_ADUTUX is not set
-# CONFIG_USB_SEVSEG is not set
-# CONFIG_USB_RIO500 is not set
-# CONFIG_USB_LEGOTOWER is not set
-# CONFIG_USB_LCD is not set
-# CONFIG_USB_LED is not set
-# CONFIG_USB_CYPRESS_CY7C63 is not set
-# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_IDMOUSE is not set
-# CONFIG_USB_FTDI_ELAN is not set
-# CONFIG_USB_APPLEDISPLAY is not set
-# CONFIG_USB_LD is not set
-# CONFIG_USB_TRANCEVIBRATOR is not set
-# CONFIG_USB_IOWARRIOR is not set
-# CONFIG_USB_TEST is not set
-# CONFIG_USB_ISIGHTFW is not set
-# CONFIG_USB_GADGET is not set
-
-#
-# OTG and related infrastructure
-#
-# CONFIG_NOP_USB_XCEIV is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_EDAC is not set
-# CONFIG_RTC_CLASS is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4_FS is not set
-CONFIG_JBD=y
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-CONFIG_FAT_FS=y
CONFIG_MSDOS_FS=y
CONFIG_VFAT_FS=y
-CONFIG_FAT_DEFAULT_CODEPAGE=437
-CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_FS_DEBUG=0
-CONFIG_JFFS2_FS_WRITEBUFFER=y
-# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
-# CONFIG_JFFS2_SUMMARY is not set
-# CONFIG_JFFS2_FS_XATTR is not set
-# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
-CONFIG_JFFS2_ZLIB=y
-# CONFIG_JFFS2_LZO is not set
-CONFIG_JFFS2_RTIME=y
-# CONFIG_JFFS2_RUBIN is not set
-# CONFIG_LOGFS is not set
CONFIG_CRAMFS=y
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
CONFIG_NFS_V4=y
-# CONFIG_NFS_V4_1 is not set
CONFIG_ROOT_NFS=y
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-CONFIG_SUNRPC_GSS=y
-CONFIG_RPCSEC_GSS_KRB5=y
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-# CONFIG_MAC_PARTITION is not set
-CONFIG_MSDOS_PARTITION=y
-# CONFIG_BSD_DISKLABEL is not set
-# CONFIG_MINIX_SUBPARTITION is not set
-# CONFIG_SOLARIS_X86_PARTITION is not set
-# CONFIG_UNIXWARE_DISKLABEL is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_KARMA_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-# CONFIG_SYSV68_PARTITION is not set
-CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=y
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-# CONFIG_NLS_ASCII is not set
CONFIG_NLS_ISO8859_1=y
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-# CONFIG_NLS_UTF8 is not set
-# CONFIG_DLM is not set
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-# CONFIG_CRC_T10DIF is not set
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=y
-CONFIG_DECOMPRESS_GZIP=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
CONFIG_PRINTK_TIME=y
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
-CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
CONFIG_DETECT_HUNG_TASK=y
-# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
-CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
-CONFIG_SCHED_DEBUG=y
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_KMEMLEAK is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_LOCK_ALLOC is not set
-# CONFIG_PROVE_LOCKING is not set
-# CONFIG_LOCK_STAT is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-# CONFIG_DEBUG_KOBJECT is not set
# CONFIG_DEBUG_BUGVERBOSE is not set
-# CONFIG_DEBUG_INFO is not set
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_WRITECOUNT is not set
-# CONFIG_DEBUG_MEMORY_INIT is not set
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-# CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_DEBUG_CREDENTIALS is not set
-# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
-# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
-# CONFIG_FAULT_INJECTION is not set
-# CONFIG_LATENCYTOP is not set
-# CONFIG_SYSCTL_SYSCALL_CHECK is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACING_SUPPORT=y
-CONFIG_FTRACE=y
-# CONFIG_FUNCTION_TRACER is not set
-# CONFIG_IRQSOFF_TRACER is not set
-# CONFIG_SCHED_TRACER is not set
-# CONFIG_ENABLE_DEFAULT_TRACERS is not set
-# CONFIG_BOOT_TRACER is not set
-CONFIG_BRANCH_PROFILE_NONE=y
-# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
-# CONFIG_PROFILE_ALL_BRANCHES is not set
-# CONFIG_STACK_TRACER is not set
-# CONFIG_KMEMTRACE is not set
-# CONFIG_WORKQUEUE_TRACER is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_KGDB is not set
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_DEBUG_STACKOVERFLOW is not set
-# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_CODE_PATCHING_SELFTEST is not set
-# CONFIG_FTR_FIXUP_SELFTEST is not set
-# CONFIG_MSI_BITMAP_SELFTEST is not set
-# CONFIG_XMON is not set
-# CONFIG_IRQSTACKS is not set
-# CONFIG_BDI_SWITCH is not set
-# CONFIG_BOOTX_TEXT is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
-CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_ALGAPI2=y
-CONFIG_CRYPTO_AEAD2=y
-CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_BLKCIPHER2=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_HASH2=y
-CONFIG_CRYPTO_RNG2=y
-CONFIG_CRYPTO_PCOMP=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_MANAGER2=y
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_NULL is not set
-CONFIG_CRYPTO_WORKQUEUE=y
-# CONFIG_CRYPTO_CRYPTD is not set
-# CONFIG_CRYPTO_AUTHENC is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
-CONFIG_CRYPTO_CBC=y
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
CONFIG_CRYPTO_ECB=y
-# CONFIG_CRYPTO_LRW is not set
CONFIG_CRYPTO_PCBC=y
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
-# CONFIG_CRYPTO_HMAC is not set
-# CONFIG_CRYPTO_XCBC is not set
-# CONFIG_CRYPTO_VMAC is not set
-
-#
-# Digest
-#
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_GHASH is not set
-# CONFIG_CRYPTO_MD4 is not set
-CONFIG_CRYPTO_MD5=y
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-# CONFIG_CRYPTO_SHA1 is not set
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
-CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_ZLIB is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_HW=y
-CONFIG_PPC_CLOCK=y
-CONFIG_PPC_LIB_RHEAP=y
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/52xx/lite5200b_defconfig b/arch/powerpc/configs/52xx/lite5200b_defconfig
index eac7c17..a4a795c 100644
--- a/arch/powerpc/configs/52xx/lite5200b_defconfig
+++ b/arch/powerpc/configs/52xx/lite5200b_defconfig
@@ -1,1333 +1,78 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.34-rc1
-# Wed Mar 10 14:34:24 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-CONFIG_PPC_BOOK3S_32=y
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_PPC_BOOK3S=y
-CONFIG_6xx=y
-CONFIG_PPC_FPU=y
-# CONFIG_ALTIVEC is not set
-CONFIG_PPC_STD_MMU=y
-CONFIG_PPC_STD_MMU_32=y
-# CONFIG_PPC_MM_SLICES is not set
-CONFIG_PPC_HAVE_PMU_SUPPORT=y
-# CONFIG_SMP is not set
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-# CONFIG_PPC_UDBG_16550 is not set
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-CONFIG_DEFAULT_UIMAGE=y
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_ARCH_SUSPEND_POSSIBLE=y
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_RD_GZIP=y
-# CONFIG_RD_BZIP2 is not set
-# CONFIG_RD_LZMA is not set
-# CONFIG_RD_LZO is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
# CONFIG_SYSCTL_SYSCALL is not set
# CONFIG_KALLSYMS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
# CONFIG_EPOLL is not set
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-# CONFIG_PERF_EVENTS is not set
-# CONFIG_PERF_COUNTERS is not set
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_SLUB_DEBUG=y
-CONFIG_COMPAT_BRK=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_CLK=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_SLOW_WORK is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-CONFIG_INLINE_SPIN_UNLOCK=y
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-CONFIG_INLINE_READ_UNLOCK=y
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-CONFIG_INLINE_READ_UNLOCK_IRQ=y
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-CONFIG_INLINE_WRITE_UNLOCK=y
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-# CONFIG_MUTEX_SPIN_ON_OWNER is not set
-CONFIG_FREEZER=y
-
-#
-# Platform support
-#
# CONFIG_PPC_CHRP is not set
-# CONFIG_MPC5121_ADS is not set
-# CONFIG_MPC5121_GENERIC is not set
CONFIG_PPC_MPC52xx=y
CONFIG_PPC_MPC5200_SIMPLE=y
-# CONFIG_PPC_EFIKA is not set
CONFIG_PPC_LITE5200=y
-# CONFIG_PPC_MEDIA5200 is not set
-# CONFIG_PPC_MPC5200_BUGFIX is not set
-# CONFIG_PPC_MPC5200_GPIO is not set
-# CONFIG_PPC_MPC5200_LPBFIFO is not set
# CONFIG_PPC_PMAC is not set
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PPC_82xx is not set
-# CONFIG_PQ2ADS is not set
-# CONFIG_PPC_83xx is not set
-# CONFIG_PPC_86xx is not set
-# CONFIG_EMBEDDED6xx is not set
-# CONFIG_AMIGAONE is not set
-CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
-# CONFIG_IPIC is not set
-# CONFIG_MPIC is not set
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_TAU is not set
-# CONFIG_FSL_ULI1575 is not set
CONFIG_PPC_BESTCOMM=y
-CONFIG_PPC_BESTCOMM_ATA=y
-CONFIG_PPC_BESTCOMM_FEC=y
-# CONFIG_SIMPLE_GPIO is not set
-
-#
-# Kernel options
-#
-# CONFIG_HIGHMEM is not set
-CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-CONFIG_SCHED_HRTICK=y
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
-# CONFIG_BINFMT_MISC is not set
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
-# CONFIG_KEXEC is not set
-# CONFIG_CRASH_DUMP is not set
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
CONFIG_PM=y
-# CONFIG_PM_DEBUG is not set
-CONFIG_PM_SLEEP=y
-CONFIG_SUSPEND=y
-CONFIG_SUSPEND_FREEZER=y
-# CONFIG_HIBERNATION is not set
-# CONFIG_PM_RUNTIME is not set
-CONFIG_PM_OPS=y
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-CONFIG_GENERIC_ISA_DMA=y
-# CONFIG_PPC_INDIRECT_PCI is not set
-CONFIG_PPC_PCI_CHOICE=y
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
-# CONFIG_PCIEPORTBUS is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
-# CONFIG_PCI_MSI is not set
-# CONFIG_PCI_DEBUG is not set
-# CONFIG_PCI_STUB is not set
-# CONFIG_PCI_IOV is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HOTPLUG_PCI is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_TASK_SIZE=0xc0000000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
CONFIG_UNIX=y
-CONFIG_XFRM=y
CONFIG_XFRM_USER=m
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_XFRM_STATISTICS is not set
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
-# CONFIG_MTD is not set
-CONFIG_OF_FLATTREE=y
-CONFIG_OF_DYNAMIC=y
-CONFIG_OF_DEVICE=y
-CONFIG_OF_I2C=y
-CONFIG_OF_MDIO=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-
-#
-# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
-#
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=32768
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_AD525X_DPOT is not set
-# CONFIG_PHANTOM is not set
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
-# CONFIG_ICS932S401 is not set
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_HP_ILO is not set
-# CONFIG_ISL29003 is not set
-# CONFIG_DS1682 is not set
-# CONFIG_C2PORT is not set
-
-#
-# EEPROM support
-#
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
-# CONFIG_EEPROM_MAX6875 is not set
-# CONFIG_EEPROM_93CX6 is not set
-# CONFIG_CB710_CORE is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
-CONFIG_SCSI=y
-CONFIG_SCSI_DMA=y
-# CONFIG_SCSI_TGT is not set
-# CONFIG_SCSI_NETLINK is not set
# CONFIG_SCSI_PROC_FS is not set
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
CONFIG_BLK_DEV_SD=y
-# CONFIG_CHR_DEV_ST is not set
-# CONFIG_CHR_DEV_OSST is not set
-# CONFIG_BLK_DEV_SR is not set
-# CONFIG_CHR_DEV_SG is not set
-# CONFIG_CHR_DEV_SCH is not set
-# CONFIG_SCSI_MULTI_LUN is not set
-# CONFIG_SCSI_CONSTANTS is not set
-# CONFIG_SCSI_LOGGING is not set
-# CONFIG_SCSI_SCAN_ASYNC is not set
-CONFIG_SCSI_WAIT_SCAN=m
-
-#
-# SCSI Transports
-#
-# CONFIG_SCSI_SPI_ATTRS is not set
-# CONFIG_SCSI_FC_ATTRS is not set
-# CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_LIBSAS is not set
-# CONFIG_SCSI_SRP_ATTRS is not set
-CONFIG_SCSI_LOWLEVEL=y
-# CONFIG_ISCSI_TCP is not set
-# CONFIG_SCSI_CXGB3_ISCSI is not set
-# CONFIG_SCSI_BNX2_ISCSI is not set
-# CONFIG_BE2ISCSI is not set
-# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
-# CONFIG_SCSI_HPSA is not set
-# CONFIG_SCSI_3W_9XXX is not set
-# CONFIG_SCSI_3W_SAS is not set
-# CONFIG_SCSI_ACARD is not set
-# CONFIG_SCSI_AACRAID is not set
-# CONFIG_SCSI_AIC7XXX is not set
-# CONFIG_SCSI_AIC7XXX_OLD is not set
-# CONFIG_SCSI_AIC79XX is not set
-# CONFIG_SCSI_AIC94XX is not set
-# CONFIG_SCSI_MVSAS is not set
-# CONFIG_SCSI_DPT_I2O is not set
-# CONFIG_SCSI_ADVANSYS is not set
-# CONFIG_SCSI_ARCMSR is not set
-# CONFIG_MEGARAID_NEWGEN is not set
-# CONFIG_MEGARAID_LEGACY is not set
-# CONFIG_MEGARAID_SAS is not set
-# CONFIG_SCSI_MPT2SAS is not set
-# CONFIG_SCSI_HPTIOP is not set
-# CONFIG_SCSI_BUSLOGIC is not set
-# CONFIG_LIBFC is not set
-# CONFIG_LIBFCOE is not set
-# CONFIG_FCOE is not set
-# CONFIG_SCSI_DMX3191D is not set
-# CONFIG_SCSI_EATA is not set
-# CONFIG_SCSI_FUTURE_DOMAIN is not set
-# CONFIG_SCSI_GDTH is not set
-# CONFIG_SCSI_IPS is not set
-# CONFIG_SCSI_INITIO is not set
-# CONFIG_SCSI_INIA100 is not set
-# CONFIG_SCSI_STEX is not set
-# CONFIG_SCSI_SYM53C8XX_2 is not set
-# CONFIG_SCSI_IPR is not set
-# CONFIG_SCSI_QLOGIC_1280 is not set
-# CONFIG_SCSI_QLA_FC is not set
-# CONFIG_SCSI_QLA_ISCSI is not set
-# CONFIG_SCSI_LPFC is not set
-# CONFIG_SCSI_DC395x is not set
-# CONFIG_SCSI_DC390T is not set
-# CONFIG_SCSI_NSP32 is not set
-# CONFIG_SCSI_DEBUG is not set
-# CONFIG_SCSI_PMCRAID is not set
-# CONFIG_SCSI_PM8001 is not set
-# CONFIG_SCSI_SRP is not set
-# CONFIG_SCSI_BFA_FC is not set
-# CONFIG_SCSI_DH is not set
-# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=y
-# CONFIG_ATA_NONSTANDARD is not set
-CONFIG_ATA_VERBOSE_ERROR=y
-CONFIG_SATA_PMP=y
-# CONFIG_SATA_AHCI is not set
-# CONFIG_SATA_SIL24 is not set
-CONFIG_ATA_SFF=y
-# CONFIG_SATA_SVW is not set
-# CONFIG_ATA_PIIX is not set
-# CONFIG_SATA_MV is not set
-# CONFIG_SATA_NV is not set
-# CONFIG_PDC_ADMA is not set
-# CONFIG_SATA_QSTOR is not set
-# CONFIG_SATA_PROMISE is not set
-# CONFIG_SATA_SX4 is not set
-# CONFIG_SATA_SIL is not set
-# CONFIG_SATA_SIS is not set
-# CONFIG_SATA_ULI is not set
-# CONFIG_SATA_VIA is not set
-# CONFIG_SATA_VITESSE is not set
-# CONFIG_SATA_INIC162X is not set
-# CONFIG_PATA_ALI is not set
-# CONFIG_PATA_AMD is not set
-# CONFIG_PATA_ARTOP is not set
-# CONFIG_PATA_ATP867X is not set
-# CONFIG_PATA_ATIIXP is not set
-# CONFIG_PATA_CMD640_PCI is not set
-# CONFIG_PATA_CMD64X is not set
-# CONFIG_PATA_CS5520 is not set
-# CONFIG_PATA_CS5530 is not set
-# CONFIG_PATA_CYPRESS is not set
-# CONFIG_PATA_EFAR is not set
-# CONFIG_ATA_GENERIC is not set
-# CONFIG_PATA_HPT366 is not set
-# CONFIG_PATA_HPT37X is not set
-# CONFIG_PATA_HPT3X2N is not set
-# CONFIG_PATA_HPT3X3 is not set
-# CONFIG_PATA_IT821X is not set
-# CONFIG_PATA_IT8213 is not set
-# CONFIG_PATA_JMICRON is not set
-# CONFIG_PATA_LEGACY is not set
-# CONFIG_PATA_TRIFLEX is not set
-# CONFIG_PATA_MARVELL is not set
CONFIG_PATA_MPC52xx=y
-# CONFIG_PATA_MPIIX is not set
-# CONFIG_PATA_OLDPIIX is not set
-# CONFIG_PATA_NETCELL is not set
-# CONFIG_PATA_NINJA32 is not set
-# CONFIG_PATA_NS87410 is not set
-# CONFIG_PATA_NS87415 is not set
-# CONFIG_PATA_OPTI is not set
-# CONFIG_PATA_OPTIDMA is not set
-# CONFIG_PATA_PDC2027X is not set
-# CONFIG_PATA_PDC_OLD is not set
-# CONFIG_PATA_RADISYS is not set
-# CONFIG_PATA_RDC is not set
-# CONFIG_PATA_RZ1000 is not set
-# CONFIG_PATA_SC1200 is not set
-# CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_SIL680 is not set
-# CONFIG_PATA_SIS is not set
-# CONFIG_PATA_TOSHIBA is not set
-# CONFIG_PATA_VIA is not set
-# CONFIG_PATA_WINBOND is not set
-# CONFIG_PATA_PLATFORM is not set
-# CONFIG_PATA_SCH is not set
-# CONFIG_MD is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# You can enable one or both FireWire driver stacks.
-#
-
-#
-# The newer stack is recommended.
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
-# CONFIG_MARVELL_PHY is not set
-# CONFIG_DAVICOM_PHY is not set
-# CONFIG_QSEMI_PHY is not set
CONFIG_LXT_PHY=y
-# CONFIG_CICADA_PHY is not set
-# CONFIG_VITESSE_PHY is not set
-# CONFIG_SMSC_PHY is not set
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_ICPLUS_PHY is not set
-# CONFIG_REALTEK_PHY is not set
-# CONFIG_NATIONAL_PHY is not set
-# CONFIG_STE10XP is not set
-# CONFIG_LSI_ET1011C_PHY is not set
-# CONFIG_FIXED_PHY is not set
-# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
-# CONFIG_MII is not set
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_NET_PCI is not set
-# CONFIG_B44 is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851_MLL is not set
CONFIG_FEC_MPC52xx=y
-CONFIG_FEC_MPC52xx_MDIO=y
-# CONFIG_ATL2 is not set
-# CONFIG_XILINX_EMACLITE is not set
-CONFIG_NETDEV_1000=y
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_E1000E is not set
-# CONFIG_IP1000 is not set
-# CONFIG_IGB is not set
-# CONFIG_IGBVF is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-# CONFIG_CNIC is not set
-# CONFIG_MV643XX_ETH is not set
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-# CONFIG_ATL1E is not set
-# CONFIG_ATL1C is not set
-# CONFIG_JME is not set
-CONFIG_NETDEV_10000=y
-# CONFIG_CHELSIO_T1 is not set
-CONFIG_CHELSIO_T3_DEPENDS=y
-# CONFIG_CHELSIO_T3 is not set
-# CONFIG_ENIC is not set
-# CONFIG_IXGBE is not set
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_VXGE is not set
-# CONFIG_MYRI10GE is not set
-# CONFIG_NETXEN_NIC is not set
-# CONFIG_NIU is not set
-# CONFIG_MLX4_EN is not set
-# CONFIG_MLX4_CORE is not set
-# CONFIG_TEHUTI is not set
-# CONFIG_BNX2X is not set
-# CONFIG_QLCNIC is not set
-# CONFIG_QLGE is not set
-# CONFIG_SFC is not set
-# CONFIG_BE2NET is not set
-# CONFIG_TR is not set
-CONFIG_WLAN=y
-# CONFIG_AIRO is not set
-# CONFIG_ATMEL is not set
-# CONFIG_PRISM54 is not set
-# CONFIG_HOSTAP is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NET_FC is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_VMXNET3 is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
# CONFIG_INPUT is not set
-
-#
-# Hardware I/O ports
-#
# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
# CONFIG_VT is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
-# CONFIG_SERIAL_8250 is not set
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_SERIAL_MPC52xx=y
CONFIG_SERIAL_MPC52xx_CONSOLE=y
CONFIG_SERIAL_MPC52xx_CONSOLE_BAUD=115200
-# CONFIG_SERIAL_JSM is not set
-# CONFIG_SERIAL_TIMBERDALE is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
-# CONFIG_NVRAM is not set
CONFIG_GEN_RTC=y
-# CONFIG_GEN_RTC_X is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
CONFIG_I2C=y
-CONFIG_I2C_BOARDINFO=y
-CONFIG_I2C_COMPAT=y
CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_HELPER_AUTO=y
-
-#
-# I2C Hardware Bus support
-#
-
-#
-# PC SMBus host controller drivers
-#
-# CONFIG_I2C_ALI1535 is not set
-# CONFIG_I2C_ALI1563 is not set
-# CONFIG_I2C_ALI15X3 is not set
-# CONFIG_I2C_AMD756 is not set
-# CONFIG_I2C_AMD8111 is not set
-# CONFIG_I2C_I801 is not set
-# CONFIG_I2C_ISCH is not set
-# CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_SIS5595 is not set
-# CONFIG_I2C_SIS630 is not set
-# CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_VIA is not set
-# CONFIG_I2C_VIAPRO is not set
-
-#
-# I2C system bus drivers (mostly embedded / system-on-chip)
-#
-# CONFIG_I2C_DESIGNWARE is not set
CONFIG_I2C_MPC=y
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_SIMTEC is not set
-# CONFIG_I2C_XILINX is not set
-
-#
-# External I2C/SMBus adapter drivers
-#
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_TAOS_EVM is not set
-
-#
-# Other I2C/SMBus bus drivers
-#
-# CONFIG_I2C_PCA_PLATFORM is not set
-# CONFIG_I2C_STUB is not set
-
-#
-# Miscellaneous I2C Chip support
-#
-# CONFIG_SENSORS_TSL2550 is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
-# CONFIG_SPI is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
-# CONFIG_THERMAL is not set
-# CONFIG_WATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_88PM860X is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_TWL4030_CORE is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_PMIC_DA903X is not set
-# CONFIG_PMIC_ADP5520 is not set
-# CONFIG_MFD_MAX8925 is not set
-# CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM831X is not set
-# CONFIG_MFD_WM8350_I2C is not set
-# CONFIG_MFD_WM8994 is not set
-# CONFIG_MFD_PCF50633 is not set
-# CONFIG_AB3100_CORE is not set
-# CONFIG_LPC_SCH is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-CONFIG_VGA_ARB=y
-CONFIG_VGA_ARB_MAX_GPUS=16
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
CONFIG_VIDEO_OUTPUT_CONTROL=m
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_SOUND is not set
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
-# CONFIG_USB is not set
-# CONFIG_USB_OTG_WHITELIST is not set
-# CONFIG_USB_OTG_BLACKLIST_HUB is not set
-
-#
-# Enable Host or Gadget support to see Inventra options
-#
-
-#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# OTG and related infrastructure
-#
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_EDAC is not set
-# CONFIG_RTC_CLASS is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4_FS is not set
-CONFIG_JBD=y
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_LOGFS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
CONFIG_NFS_V4=y
-# CONFIG_NFS_V4_1 is not set
CONFIG_ROOT_NFS=y
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-CONFIG_SUNRPC_GSS=y
-CONFIG_RPCSEC_GSS_KRB5=y
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-# CONFIG_NLS is not set
-# CONFIG_DLM is not set
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-# CONFIG_CRC_T10DIF is not set
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_DECOMPRESS_GZIP=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
CONFIG_PRINTK_TIME=y
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
-CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
CONFIG_DETECT_HUNG_TASK=y
-# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
-CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
-CONFIG_SCHED_DEBUG=y
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_KMEMLEAK is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_LOCK_ALLOC is not set
-# CONFIG_PROVE_LOCKING is not set
-# CONFIG_LOCK_STAT is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-# CONFIG_DEBUG_KOBJECT is not set
# CONFIG_DEBUG_BUGVERBOSE is not set
CONFIG_DEBUG_INFO=y
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_WRITECOUNT is not set
-# CONFIG_DEBUG_MEMORY_INIT is not set
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-# CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_DEBUG_CREDENTIALS is not set
-# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
-# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
-# CONFIG_FAULT_INJECTION is not set
-# CONFIG_LATENCYTOP is not set
-# CONFIG_SYSCTL_SYSCALL_CHECK is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACING_SUPPORT=y
-CONFIG_FTRACE=y
-# CONFIG_FUNCTION_TRACER is not set
-# CONFIG_IRQSOFF_TRACER is not set
-# CONFIG_SCHED_TRACER is not set
-# CONFIG_ENABLE_DEFAULT_TRACERS is not set
-# CONFIG_BOOT_TRACER is not set
-CONFIG_BRANCH_PROFILE_NONE=y
-# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
-# CONFIG_PROFILE_ALL_BRANCHES is not set
-# CONFIG_STACK_TRACER is not set
-# CONFIG_KMEMTRACE is not set
-# CONFIG_WORKQUEUE_TRACER is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_KGDB is not set
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_DEBUG_STACKOVERFLOW is not set
-# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_CODE_PATCHING_SELFTEST is not set
-# CONFIG_FTR_FIXUP_SELFTEST is not set
-# CONFIG_MSI_BITMAP_SELFTEST is not set
-# CONFIG_XMON is not set
-# CONFIG_IRQSTACKS is not set
-# CONFIG_BDI_SWITCH is not set
-# CONFIG_BOOTX_TEXT is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
-CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_ALGAPI2=y
-CONFIG_CRYPTO_AEAD2=y
-CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_BLKCIPHER2=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_HASH2=y
-CONFIG_CRYPTO_RNG2=y
-CONFIG_CRYPTO_PCOMP=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_MANAGER2=y
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_NULL is not set
-CONFIG_CRYPTO_WORKQUEUE=y
-# CONFIG_CRYPTO_CRYPTD is not set
-# CONFIG_CRYPTO_AUTHENC is not set
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
-CONFIG_CRYPTO_CBC=y
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
-# CONFIG_CRYPTO_ECB is not set
-# CONFIG_CRYPTO_LRW is not set
-# CONFIG_CRYPTO_PCBC is not set
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
-# CONFIG_CRYPTO_HMAC is not set
-# CONFIG_CRYPTO_XCBC is not set
-# CONFIG_CRYPTO_VMAC is not set
-
-#
-# Digest
-#
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_GHASH is not set
-# CONFIG_CRYPTO_MD4 is not set
-CONFIG_CRYPTO_MD5=y
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-# CONFIG_CRYPTO_SHA1 is not set
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
-CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_ZLIB is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_HW=y
-# CONFIG_CRYPTO_DEV_HIFN_795X is not set
-CONFIG_PPC_CLOCK=y
-CONFIG_PPC_LIB_RHEAP=y
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/52xx/motionpro_defconfig b/arch/powerpc/configs/52xx/motionpro_defconfig
index 27afb6e..20d53a1 100644
--- a/arch/powerpc/configs/52xx/motionpro_defconfig
+++ b/arch/powerpc/configs/52xx/motionpro_defconfig
@@ -1,619 +1,55 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.34-rc1
-# Wed Mar 10 14:34:23 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-CONFIG_PPC_BOOK3S_32=y
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_PPC_BOOK3S=y
-CONFIG_6xx=y
-CONFIG_PPC_FPU=y
-# CONFIG_ALTIVEC is not set
-CONFIG_PPC_STD_MMU=y
-CONFIG_PPC_STD_MMU_32=y
-# CONFIG_PPC_MM_SLICES is not set
-CONFIG_PPC_HAVE_PMU_SUPPORT=y
-# CONFIG_SMP is not set
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-# CONFIG_PPC_UDBG_16550 is not set
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-CONFIG_DEFAULT_UIMAGE=y
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_RD_GZIP=y
-# CONFIG_RD_BZIP2 is not set
-# CONFIG_RD_LZMA is not set
-# CONFIG_RD_LZO is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
# CONFIG_SYSCTL_SYSCALL is not set
# CONFIG_KALLSYMS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
# CONFIG_EPOLL is not set
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-# CONFIG_PERF_EVENTS is not set
-# CONFIG_PERF_COUNTERS is not set
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_SLUB_DEBUG=y
-CONFIG_COMPAT_BRK=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_CLK=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_SLOW_WORK is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
-# CONFIG_MODULES is not set
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-CONFIG_INLINE_SPIN_UNLOCK=y
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-CONFIG_INLINE_READ_UNLOCK=y
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-CONFIG_INLINE_READ_UNLOCK_IRQ=y
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-CONFIG_INLINE_WRITE_UNLOCK=y
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-# CONFIG_MUTEX_SPIN_ON_OWNER is not set
-# CONFIG_FREEZER is not set
-
-#
-# Platform support
-#
# CONFIG_PPC_CHRP is not set
-# CONFIG_MPC5121_ADS is not set
-# CONFIG_MPC5121_GENERIC is not set
CONFIG_PPC_MPC52xx=y
CONFIG_PPC_MPC5200_SIMPLE=y
-# CONFIG_PPC_EFIKA is not set
-# CONFIG_PPC_LITE5200 is not set
-# CONFIG_PPC_MEDIA5200 is not set
-# CONFIG_PPC_MPC5200_BUGFIX is not set
-# CONFIG_PPC_MPC5200_GPIO is not set
-# CONFIG_PPC_MPC5200_LPBFIFO is not set
# CONFIG_PPC_PMAC is not set
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PPC_82xx is not set
-# CONFIG_PQ2ADS is not set
-# CONFIG_PPC_83xx is not set
-# CONFIG_PPC_86xx is not set
-# CONFIG_EMBEDDED6xx is not set
-# CONFIG_AMIGAONE is not set
-CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
-# CONFIG_IPIC is not set
-# CONFIG_MPIC is not set
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_TAU is not set
-# CONFIG_FSL_ULI1575 is not set
CONFIG_PPC_BESTCOMM=y
-CONFIG_PPC_BESTCOMM_ATA=y
-CONFIG_PPC_BESTCOMM_FEC=y
-# CONFIG_SIMPLE_GPIO is not set
-
-#
-# Kernel options
-#
-# CONFIG_HIGHMEM is not set
-# CONFIG_NO_HZ is not set
-# CONFIG_HIGH_RES_TIMERS is not set
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-# CONFIG_SCHED_HRTICK is not set
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
-# CONFIG_BINFMT_MISC is not set
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
-# CONFIG_KEXEC is not set
-# CONFIG_CRASH_DUMP is not set
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
CONFIG_PM=y
-# CONFIG_PM_DEBUG is not set
-# CONFIG_HIBERNATION is not set
-# CONFIG_PM_RUNTIME is not set
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-CONFIG_GENERIC_ISA_DMA=y
-CONFIG_PPC_PCI_CHOICE=y
# CONFIG_PCI is not set
-# CONFIG_PCI_DOMAINS is not set
-# CONFIG_PCI_SYSCALL is not set
-# CONFIG_ARCH_SUPPORTS_MSI is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_TASK_SIZE=0xc0000000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
CONFIG_UNIX=y
-CONFIG_XFRM=y
CONFIG_XFRM_USER=y
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_XFRM_STATISTICS is not set
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
CONFIG_MTD_CONCAT=y
CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_REDBOOT_PARTS is not set
CONFIG_MTD_CMDLINE_PARTS=y
-# CONFIG_MTD_OF_PARTS is not set
-# CONFIG_MTD_AR7_PARTS is not set
-
-#
-# User Modules And Translation Layers
-#
CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLKDEVS=y
CONFIG_MTD_BLOCK=y
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-# CONFIG_MTD_OOPS is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
CONFIG_MTD_CFI=y
-# CONFIG_MTD_JEDECPROBE is not set
-CONFIG_MTD_GEN_PROBE=y
-# CONFIG_MTD_CFI_ADV_OPTIONS is not set
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_CFI_INTELEXT is not set
CONFIG_MTD_CFI_AMDSTD=y
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-# CONFIG_MTD_RAM is not set
CONFIG_MTD_ROM=y
-# CONFIG_MTD_ABSENT is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_PHYSMAP is not set
-# CONFIG_MTD_PHYSMAP_OF is not set
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-# CONFIG_MTD_NAND is not set
-# CONFIG_MTD_ONENAND is not set
-
-#
-# LPDDR flash memory drivers
-#
-# CONFIG_MTD_LPDDR is not set
-
-#
-# UBI - Unsorted block images
-#
-# CONFIG_MTD_UBI is not set
-CONFIG_OF_FLATTREE=y
-CONFIG_OF_DYNAMIC=y
-CONFIG_OF_DEVICE=y
-CONFIG_OF_I2C=y
-CONFIG_OF_MDIO=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-
-#
-# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
-#
-# CONFIG_BLK_DEV_NBD is not set
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=32768
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_AD525X_DPOT is not set
-# CONFIG_ICS932S401 is not set
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_ISL29003 is not set
-# CONFIG_DS1682 is not set
-# CONFIG_C2PORT is not set
-
-#
-# EEPROM support
-#
-# CONFIG_EEPROM_AT24 is not set
CONFIG_EEPROM_LEGACY=y
-# CONFIG_EEPROM_MAX6875 is not set
-# CONFIG_EEPROM_93CX6 is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
-CONFIG_SCSI=y
-CONFIG_SCSI_DMA=y
CONFIG_SCSI_TGT=y
-# CONFIG_SCSI_NETLINK is not set
-CONFIG_SCSI_PROC_FS=y
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
CONFIG_BLK_DEV_SD=y
-# CONFIG_CHR_DEV_ST is not set
-# CONFIG_CHR_DEV_OSST is not set
-# CONFIG_BLK_DEV_SR is not set
CONFIG_CHR_DEV_SG=y
-# CONFIG_CHR_DEV_SCH is not set
-# CONFIG_SCSI_MULTI_LUN is not set
-# CONFIG_SCSI_CONSTANTS is not set
-# CONFIG_SCSI_LOGGING is not set
-# CONFIG_SCSI_SCAN_ASYNC is not set
-
-#
-# SCSI Transports
-#
-# CONFIG_SCSI_SPI_ATTRS is not set
-# CONFIG_SCSI_FC_ATTRS is not set
-# CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_LIBSAS is not set
-# CONFIG_SCSI_SRP_ATTRS is not set
-CONFIG_SCSI_LOWLEVEL=y
-# CONFIG_ISCSI_TCP is not set
-# CONFIG_LIBFC is not set
-# CONFIG_LIBFCOE is not set
-# CONFIG_SCSI_DEBUG is not set
-# CONFIG_SCSI_DH is not set
-# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=y
-# CONFIG_ATA_NONSTANDARD is not set
-CONFIG_ATA_VERBOSE_ERROR=y
-CONFIG_SATA_PMP=y
-CONFIG_ATA_SFF=y
-# CONFIG_SATA_MV is not set
CONFIG_PATA_MPC52xx=y
-# CONFIG_PATA_PLATFORM is not set
-# CONFIG_MD is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
CONFIG_MARVELL_PHY=y
CONFIG_DAVICOM_PHY=y
CONFIG_QSEMI_PHY=y
@@ -623,752 +59,53 @@
CONFIG_SMSC_PHY=y
CONFIG_BROADCOM_PHY=y
CONFIG_ICPLUS_PHY=y
-# CONFIG_REALTEK_PHY is not set
-# CONFIG_NATIONAL_PHY is not set
-# CONFIG_STE10XP is not set
-# CONFIG_LSI_ET1011C_PHY is not set
-# CONFIG_FIXED_PHY is not set
CONFIG_MDIO_BITBANG=y
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_B44 is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851_MLL is not set
CONFIG_FEC_MPC52xx=y
-CONFIG_FEC_MPC52xx_MDIO=y
-# CONFIG_XILINX_EMACLITE is not set
# CONFIG_NETDEV_1000 is not set
# CONFIG_NETDEV_10000 is not set
-CONFIG_WLAN=y
-# CONFIG_HOSTAP is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-# CONFIG_WAN is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
# CONFIG_INPUT is not set
-
-#
-# Hardware I/O ports
-#
# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
# CONFIG_VT is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-# CONFIG_SERIAL_8250 is not set
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_SERIAL_MPC52xx=y
CONFIG_SERIAL_MPC52xx_CONSOLE=y
CONFIG_SERIAL_MPC52xx_CONSOLE_BAUD=115200
-# CONFIG_SERIAL_TIMBERDALE is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
-# CONFIG_NVRAM is not set
-# CONFIG_R3964 is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
CONFIG_I2C=y
-CONFIG_I2C_BOARDINFO=y
-CONFIG_I2C_COMPAT=y
CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_HELPER_AUTO=y
-
-#
-# I2C Hardware Bus support
-#
-
-#
-# I2C system bus drivers (mostly embedded / system-on-chip)
-#
-# CONFIG_I2C_DESIGNWARE is not set
CONFIG_I2C_MPC=y
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_SIMTEC is not set
-# CONFIG_I2C_XILINX is not set
-
-#
-# External I2C/SMBus adapter drivers
-#
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_TAOS_EVM is not set
-
-#
-# Other I2C/SMBus bus drivers
-#
-# CONFIG_I2C_PCA_PLATFORM is not set
-
-#
-# Miscellaneous I2C Chip support
-#
-# CONFIG_SENSORS_TSL2550 is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
-# CONFIG_SPI is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
-CONFIG_HWMON=y
-# CONFIG_HWMON_VID is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
-
-#
-# Native drivers
-#
-# CONFIG_SENSORS_AD7414 is not set
-# CONFIG_SENSORS_AD7418 is not set
-# CONFIG_SENSORS_ADM1021 is not set
-# CONFIG_SENSORS_ADM1025 is not set
-# CONFIG_SENSORS_ADM1026 is not set
-# CONFIG_SENSORS_ADM1029 is not set
-# CONFIG_SENSORS_ADM1031 is not set
-# CONFIG_SENSORS_ADM9240 is not set
-# CONFIG_SENSORS_ADT7411 is not set
-# CONFIG_SENSORS_ADT7462 is not set
-# CONFIG_SENSORS_ADT7470 is not set
-# CONFIG_SENSORS_ADT7475 is not set
-# CONFIG_SENSORS_ASC7621 is not set
-# CONFIG_SENSORS_ATXP1 is not set
-# CONFIG_SENSORS_DS1621 is not set
-# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_F71882FG is not set
-# CONFIG_SENSORS_F75375S is not set
-# CONFIG_SENSORS_G760A is not set
-# CONFIG_SENSORS_GL518SM is not set
-# CONFIG_SENSORS_GL520SM is not set
-# CONFIG_SENSORS_IT87 is not set
-# CONFIG_SENSORS_LM63 is not set
-# CONFIG_SENSORS_LM73 is not set
-# CONFIG_SENSORS_LM75 is not set
-# CONFIG_SENSORS_LM77 is not set
-# CONFIG_SENSORS_LM78 is not set
-# CONFIG_SENSORS_LM80 is not set
-# CONFIG_SENSORS_LM83 is not set
-# CONFIG_SENSORS_LM85 is not set
-# CONFIG_SENSORS_LM87 is not set
-# CONFIG_SENSORS_LM90 is not set
-# CONFIG_SENSORS_LM92 is not set
-# CONFIG_SENSORS_LM93 is not set
-# CONFIG_SENSORS_LTC4215 is not set
-# CONFIG_SENSORS_LTC4245 is not set
-# CONFIG_SENSORS_LM95241 is not set
-# CONFIG_SENSORS_MAX1619 is not set
-# CONFIG_SENSORS_MAX6650 is not set
-# CONFIG_SENSORS_PC87360 is not set
-# CONFIG_SENSORS_PC87427 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_DME1737 is not set
-# CONFIG_SENSORS_SMSC47M1 is not set
-# CONFIG_SENSORS_SMSC47M192 is not set
-# CONFIG_SENSORS_SMSC47B397 is not set
-# CONFIG_SENSORS_ADS7828 is not set
-# CONFIG_SENSORS_AMC6821 is not set
-# CONFIG_SENSORS_THMC50 is not set
-# CONFIG_SENSORS_TMP401 is not set
-# CONFIG_SENSORS_TMP421 is not set
-# CONFIG_SENSORS_VT1211 is not set
-# CONFIG_SENSORS_W83781D is not set
-# CONFIG_SENSORS_W83791D is not set
-# CONFIG_SENSORS_W83792D is not set
-# CONFIG_SENSORS_W83793 is not set
-# CONFIG_SENSORS_W83L785TS is not set
-# CONFIG_SENSORS_W83L786NG is not set
-# CONFIG_SENSORS_W83627HF is not set
-# CONFIG_SENSORS_W83627EHF is not set
-# CONFIG_THERMAL is not set
CONFIG_WATCHDOG=y
-# CONFIG_WATCHDOG_NOWAYOUT is not set
-
-#
-# Watchdog Device Drivers
-#
-# CONFIG_SOFT_WATCHDOG is not set
-# CONFIG_MAX63XX_WATCHDOG is not set
-# CONFIG_MPC5200_WDT is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_88PM860X is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_TWL4030_CORE is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_PMIC_DA903X is not set
-# CONFIG_PMIC_ADP5520 is not set
-# CONFIG_MFD_MAX8925 is not set
-# CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM831X is not set
-# CONFIG_MFD_WM8350_I2C is not set
-# CONFIG_MFD_WM8994 is not set
-# CONFIG_MFD_PCF50633 is not set
-# CONFIG_AB3100_CORE is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_VGASTATE is not set
-# CONFIG_VIDEO_OUTPUT_CONTROL is not set
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_SOUND is not set
# CONFIG_USB_SUPPORT is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
-
-#
-# LED drivers
-#
-# CONFIG_LEDS_LP3944 is not set
-# CONFIG_LEDS_PCA955X is not set
-# CONFIG_LEDS_BD2802 is not set
-
-#
-# LED Triggers
-#
CONFIG_LEDS_TRIGGERS=y
CONFIG_LEDS_TRIGGER_TIMER=y
-# CONFIG_LEDS_TRIGGER_HEARTBEAT is not set
-# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set
-# CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set
-
-#
-# iptables trigger is under Netfilter config (LED target)
-#
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_EDAC is not set
-CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
-CONFIG_RTC_HCTOSYS=y
-CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
-# CONFIG_RTC_DEBUG is not set
-
-#
-# RTC interfaces
-#
-CONFIG_RTC_INTF_SYSFS=y
-CONFIG_RTC_INTF_PROC=y
-CONFIG_RTC_INTF_DEV=y
-# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
-# CONFIG_RTC_DRV_TEST is not set
-
-#
-# I2C RTC drivers
-#
CONFIG_RTC_DRV_DS1307=y
-# CONFIG_RTC_DRV_DS1374 is not set
-# CONFIG_RTC_DRV_DS1672 is not set
-# CONFIG_RTC_DRV_MAX6900 is not set
-# CONFIG_RTC_DRV_RS5C372 is not set
-# CONFIG_RTC_DRV_ISL1208 is not set
-# CONFIG_RTC_DRV_X1205 is not set
-# CONFIG_RTC_DRV_PCF8563 is not set
-# CONFIG_RTC_DRV_PCF8583 is not set
-# CONFIG_RTC_DRV_M41T80 is not set
-# CONFIG_RTC_DRV_BQ32K is not set
-# CONFIG_RTC_DRV_S35390A is not set
-# CONFIG_RTC_DRV_FM3130 is not set
-# CONFIG_RTC_DRV_RX8581 is not set
-# CONFIG_RTC_DRV_RX8025 is not set
-
-#
-# SPI RTC drivers
-#
-
-#
-# Platform RTC drivers
-#
-# CONFIG_RTC_DRV_CMOS is not set
-# CONFIG_RTC_DRV_DS1286 is not set
-# CONFIG_RTC_DRV_DS1511 is not set
-# CONFIG_RTC_DRV_DS1553 is not set
-# CONFIG_RTC_DRV_DS1742 is not set
-# CONFIG_RTC_DRV_STK17TA8 is not set
-# CONFIG_RTC_DRV_M48T86 is not set
-# CONFIG_RTC_DRV_M48T35 is not set
-# CONFIG_RTC_DRV_M48T59 is not set
-# CONFIG_RTC_DRV_MSM6242 is not set
-# CONFIG_RTC_DRV_BQ4802 is not set
-# CONFIG_RTC_DRV_RP5C01 is not set
-# CONFIG_RTC_DRV_V3020 is not set
-
-#
-# on-CPU RTC drivers
-#
-# CONFIG_RTC_DRV_GENERIC is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4_FS is not set
-CONFIG_JBD=y
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-CONFIG_FAT_FS=y
CONFIG_MSDOS_FS=y
CONFIG_VFAT_FS=y
-CONFIG_FAT_DEFAULT_CODEPAGE=437
-CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_FS_DEBUG=0
-CONFIG_JFFS2_FS_WRITEBUFFER=y
-# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
-# CONFIG_JFFS2_SUMMARY is not set
-# CONFIG_JFFS2_FS_XATTR is not set
-# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
-CONFIG_JFFS2_ZLIB=y
-# CONFIG_JFFS2_LZO is not set
-CONFIG_JFFS2_RTIME=y
-# CONFIG_JFFS2_RUBIN is not set
-# CONFIG_LOGFS is not set
CONFIG_CRAMFS=y
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
CONFIG_NFS_V4=y
-# CONFIG_NFS_V4_1 is not set
CONFIG_ROOT_NFS=y
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-CONFIG_SUNRPC_GSS=y
-CONFIG_RPCSEC_GSS_KRB5=y
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-# CONFIG_MAC_PARTITION is not set
-CONFIG_MSDOS_PARTITION=y
-# CONFIG_BSD_DISKLABEL is not set
-# CONFIG_MINIX_SUBPARTITION is not set
-# CONFIG_SOLARIS_X86_PARTITION is not set
-# CONFIG_UNIXWARE_DISKLABEL is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_KARMA_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-# CONFIG_SYSV68_PARTITION is not set
-CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=y
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-# CONFIG_NLS_ASCII is not set
CONFIG_NLS_ISO8859_1=y
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-# CONFIG_NLS_UTF8 is not set
-# CONFIG_DLM is not set
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-# CONFIG_CRC_T10DIF is not set
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=y
-CONFIG_DECOMPRESS_GZIP=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
CONFIG_PRINTK_TIME=y
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
-CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
CONFIG_DETECT_HUNG_TASK=y
-# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
-CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
-CONFIG_SCHED_DEBUG=y
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_KMEMLEAK is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_LOCK_ALLOC is not set
-# CONFIG_PROVE_LOCKING is not set
-# CONFIG_LOCK_STAT is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-# CONFIG_DEBUG_KOBJECT is not set
# CONFIG_DEBUG_BUGVERBOSE is not set
CONFIG_DEBUG_INFO=y
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_WRITECOUNT is not set
-# CONFIG_DEBUG_MEMORY_INIT is not set
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-# CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_DEBUG_CREDENTIALS is not set
-# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
-# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
-# CONFIG_FAULT_INJECTION is not set
-# CONFIG_LATENCYTOP is not set
-# CONFIG_SYSCTL_SYSCALL_CHECK is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACING_SUPPORT=y
-CONFIG_FTRACE=y
-# CONFIG_FUNCTION_TRACER is not set
-# CONFIG_IRQSOFF_TRACER is not set
-# CONFIG_SCHED_TRACER is not set
-# CONFIG_ENABLE_DEFAULT_TRACERS is not set
-# CONFIG_BOOT_TRACER is not set
-CONFIG_BRANCH_PROFILE_NONE=y
-# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
-# CONFIG_PROFILE_ALL_BRANCHES is not set
-# CONFIG_STACK_TRACER is not set
-# CONFIG_KMEMTRACE is not set
-# CONFIG_WORKQUEUE_TRACER is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_KGDB is not set
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_DEBUG_STACKOVERFLOW is not set
-# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_CODE_PATCHING_SELFTEST is not set
-# CONFIG_FTR_FIXUP_SELFTEST is not set
-# CONFIG_MSI_BITMAP_SELFTEST is not set
-# CONFIG_XMON is not set
-# CONFIG_IRQSTACKS is not set
-# CONFIG_BDI_SWITCH is not set
-# CONFIG_BOOTX_TEXT is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
-CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_ALGAPI2=y
-CONFIG_CRYPTO_AEAD2=y
-CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_BLKCIPHER2=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_HASH2=y
-CONFIG_CRYPTO_RNG2=y
-CONFIG_CRYPTO_PCOMP=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_MANAGER2=y
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_NULL is not set
-CONFIG_CRYPTO_WORKQUEUE=y
-# CONFIG_CRYPTO_CRYPTD is not set
-# CONFIG_CRYPTO_AUTHENC is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
-CONFIG_CRYPTO_CBC=y
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
CONFIG_CRYPTO_ECB=y
-# CONFIG_CRYPTO_LRW is not set
CONFIG_CRYPTO_PCBC=y
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
-# CONFIG_CRYPTO_HMAC is not set
-# CONFIG_CRYPTO_XCBC is not set
-# CONFIG_CRYPTO_VMAC is not set
-
-#
-# Digest
-#
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_GHASH is not set
-# CONFIG_CRYPTO_MD4 is not set
-CONFIG_CRYPTO_MD5=y
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-# CONFIG_CRYPTO_SHA1 is not set
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
-CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_ZLIB is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_HW=y
-CONFIG_PPC_CLOCK=y
-CONFIG_PPC_LIB_RHEAP=y
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/52xx/pcm030_defconfig b/arch/powerpc/configs/52xx/pcm030_defconfig
index 5fe39dd..6bd5833 100644
--- a/arch/powerpc/configs/52xx/pcm030_defconfig
+++ b/arch/powerpc/configs/52xx/pcm030_defconfig
@@ -1,1321 +1,103 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.34-rc1
-# Wed Mar 10 14:34:25 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-CONFIG_PPC_BOOK3S_32=y
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_PPC_BOOK3S=y
-CONFIG_6xx=y
-CONFIG_PPC_FPU=y
-# CONFIG_ALTIVEC is not set
-CONFIG_PPC_STD_MMU=y
-CONFIG_PPC_STD_MMU_32=y
-# CONFIG_PPC_MM_SLICES is not set
-CONFIG_PPC_HAVE_PMU_SUPPORT=y
-# CONFIG_SMP is not set
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-# CONFIG_PPC_UDBG_16550 is not set
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-CONFIG_DEFAULT_UIMAGE=y
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_LOCK_KERNEL=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_LOCALVERSION="trunk"
# CONFIG_LOCALVERSION_AUTO is not set
# CONFIG_SWAP is not set
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
-CONFIG_POSIX_MQUEUE_SYSCTL=y
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
-# CONFIG_BLK_DEV_INITRD is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
# CONFIG_SYSCTL_SYSCALL is not set
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-# CONFIG_PERF_EVENTS is not set
-# CONFIG_PERF_COUNTERS is not set
# CONFIG_VM_EVENT_COUNTERS is not set
-CONFIG_PCI_QUIRKS=y
-CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
-# CONFIG_SLUB is not set
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-# CONFIG_KPROBES is not set
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_CLK=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_SLOW_WORK is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
# CONFIG_IOSCHED_DEADLINE is not set
# CONFIG_IOSCHED_CFQ is not set
-# CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
-CONFIG_DEFAULT_NOOP=y
-CONFIG_DEFAULT_IOSCHED="noop"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-# CONFIG_INLINE_SPIN_UNLOCK is not set
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-# CONFIG_INLINE_READ_UNLOCK is not set
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-# CONFIG_INLINE_READ_UNLOCK_IRQ is not set
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-# CONFIG_INLINE_WRITE_UNLOCK is not set
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-# CONFIG_MUTEX_SPIN_ON_OWNER is not set
-# CONFIG_FREEZER is not set
-
-#
-# Platform support
-#
# CONFIG_PPC_CHRP is not set
-# CONFIG_MPC5121_ADS is not set
-# CONFIG_MPC5121_GENERIC is not set
CONFIG_PPC_MPC52xx=y
CONFIG_PPC_MPC5200_SIMPLE=y
-# CONFIG_PPC_EFIKA is not set
-# CONFIG_PPC_LITE5200 is not set
-# CONFIG_PPC_MEDIA5200 is not set
-# CONFIG_PPC_MPC5200_BUGFIX is not set
-# CONFIG_PPC_MPC5200_GPIO is not set
-# CONFIG_PPC_MPC5200_LPBFIFO is not set
# CONFIG_PPC_PMAC is not set
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PPC_82xx is not set
-# CONFIG_PQ2ADS is not set
-# CONFIG_PPC_83xx is not set
-# CONFIG_PPC_86xx is not set
-# CONFIG_EMBEDDED6xx is not set
-# CONFIG_AMIGAONE is not set
-CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
-# CONFIG_IPIC is not set
-# CONFIG_MPIC is not set
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_TAU is not set
-# CONFIG_FSL_ULI1575 is not set
CONFIG_PPC_BESTCOMM=y
-CONFIG_PPC_BESTCOMM_ATA=m
-CONFIG_PPC_BESTCOMM_FEC=y
-# CONFIG_SIMPLE_GPIO is not set
-
-#
-# Kernel options
-#
-# CONFIG_HIGHMEM is not set
-CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
CONFIG_HZ_100=y
-# CONFIG_HZ_250 is not set
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=100
-CONFIG_SCHED_HRTICK=y
-# CONFIG_PREEMPT_NONE is not set
-# CONFIG_PREEMPT_VOLUNTARY is not set
CONFIG_PREEMPT=y
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
-# CONFIG_BINFMT_MISC is not set
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
-# CONFIG_KEXEC is not set
-# CONFIG_CRASH_DUMP is not set
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-# CONFIG_PM is not set
# CONFIG_SECCOMP is not set
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-CONFIG_GENERIC_ISA_DMA=y
-# CONFIG_PPC_INDIRECT_PCI is not set
-CONFIG_PPC_PCI_CHOICE=y
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
-# CONFIG_PCIEPORTBUS is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
-# CONFIG_PCI_MSI is not set
-# CONFIG_PCI_STUB is not set
-# CONFIG_PCI_IOV is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HOTPLUG_PCI is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_TASK_SIZE=0xc0000000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_BEET is not set
# CONFIG_INET_LRO is not set
# CONFIG_INET_DIAG is not set
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_TESTS is not set
-# CONFIG_MTD_CONCAT is not set
CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_REDBOOT_PARTS is not set
CONFIG_MTD_CMDLINE_PARTS=y
-# CONFIG_MTD_OF_PARTS is not set
-# CONFIG_MTD_AR7_PARTS is not set
-
-#
-# User Modules And Translation Layers
-#
CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLKDEVS=y
CONFIG_MTD_BLOCK=y
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-# CONFIG_MTD_OOPS is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
CONFIG_MTD_CFI=y
-# CONFIG_MTD_JEDECPROBE is not set
-CONFIG_MTD_GEN_PROBE=y
-# CONFIG_MTD_CFI_ADV_OPTIONS is not set
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
CONFIG_MTD_CFI_INTELEXT=y
-# CONFIG_MTD_CFI_AMDSTD is not set
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
CONFIG_MTD_PHYSMAP=y
-# CONFIG_MTD_PHYSMAP_COMPAT is not set
-# CONFIG_MTD_PHYSMAP_OF is not set
-# CONFIG_MTD_INTEL_VR_NOR is not set
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_PMC551 is not set
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-# CONFIG_MTD_NAND is not set
-# CONFIG_MTD_ONENAND is not set
-
-#
-# LPDDR flash memory drivers
-#
-# CONFIG_MTD_LPDDR is not set
-
-#
-# UBI - Unsorted block images
-#
-# CONFIG_MTD_UBI is not set
-CONFIG_OF_FLATTREE=y
-CONFIG_OF_DYNAMIC=y
-CONFIG_OF_DEVICE=y
-CONFIG_OF_I2C=y
-CONFIG_OF_MDIO=y
-# CONFIG_PARPORT is not set
+CONFIG_PROC_DEVICETREE=y
# CONFIG_BLK_DEV is not set
# CONFIG_MISC_DEVICES is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
-CONFIG_SCSI=m
-CONFIG_SCSI_DMA=y
-# CONFIG_SCSI_TGT is not set
-# CONFIG_SCSI_NETLINK is not set
# CONFIG_SCSI_PROC_FS is not set
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
CONFIG_BLK_DEV_SD=m
-# CONFIG_CHR_DEV_ST is not set
-# CONFIG_CHR_DEV_OSST is not set
-# CONFIG_BLK_DEV_SR is not set
-# CONFIG_CHR_DEV_SG is not set
-# CONFIG_CHR_DEV_SCH is not set
-# CONFIG_SCSI_MULTI_LUN is not set
-# CONFIG_SCSI_CONSTANTS is not set
-# CONFIG_SCSI_LOGGING is not set
-# CONFIG_SCSI_SCAN_ASYNC is not set
-CONFIG_SCSI_WAIT_SCAN=m
-
-#
-# SCSI Transports
-#
-# CONFIG_SCSI_SPI_ATTRS is not set
-# CONFIG_SCSI_FC_ATTRS is not set
-# CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_LIBSAS is not set
-# CONFIG_SCSI_SRP_ATTRS is not set
# CONFIG_SCSI_LOWLEVEL is not set
-# CONFIG_SCSI_DH is not set
-# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=m
-# CONFIG_ATA_NONSTANDARD is not set
-CONFIG_ATA_VERBOSE_ERROR=y
-CONFIG_SATA_PMP=y
-# CONFIG_SATA_AHCI is not set
-# CONFIG_SATA_SIL24 is not set
-CONFIG_ATA_SFF=y
-# CONFIG_SATA_SVW is not set
-# CONFIG_ATA_PIIX is not set
-# CONFIG_SATA_MV is not set
-# CONFIG_SATA_NV is not set
-# CONFIG_PDC_ADMA is not set
-# CONFIG_SATA_QSTOR is not set
-# CONFIG_SATA_PROMISE is not set
-# CONFIG_SATA_SX4 is not set
-# CONFIG_SATA_SIL is not set
-# CONFIG_SATA_SIS is not set
-# CONFIG_SATA_ULI is not set
-# CONFIG_SATA_VIA is not set
-# CONFIG_SATA_VITESSE is not set
-# CONFIG_SATA_INIC162X is not set
-# CONFIG_PATA_ALI is not set
-# CONFIG_PATA_AMD is not set
-# CONFIG_PATA_ARTOP is not set
-# CONFIG_PATA_ATP867X is not set
-# CONFIG_PATA_ATIIXP is not set
-# CONFIG_PATA_CMD640_PCI is not set
-# CONFIG_PATA_CMD64X is not set
-# CONFIG_PATA_CS5520 is not set
-# CONFIG_PATA_CS5530 is not set
-# CONFIG_PATA_CYPRESS is not set
-# CONFIG_PATA_EFAR is not set
-# CONFIG_ATA_GENERIC is not set
-# CONFIG_PATA_HPT366 is not set
-# CONFIG_PATA_HPT37X is not set
-# CONFIG_PATA_HPT3X2N is not set
-# CONFIG_PATA_HPT3X3 is not set
-# CONFIG_PATA_IT821X is not set
-# CONFIG_PATA_IT8213 is not set
-# CONFIG_PATA_JMICRON is not set
-# CONFIG_PATA_LEGACY is not set
-# CONFIG_PATA_TRIFLEX is not set
-# CONFIG_PATA_MARVELL is not set
CONFIG_PATA_MPC52xx=m
-# CONFIG_PATA_MPIIX is not set
-# CONFIG_PATA_OLDPIIX is not set
-# CONFIG_PATA_NETCELL is not set
-# CONFIG_PATA_NINJA32 is not set
-# CONFIG_PATA_NS87410 is not set
-# CONFIG_PATA_NS87415 is not set
-# CONFIG_PATA_OPTI is not set
-# CONFIG_PATA_OPTIDMA is not set
-# CONFIG_PATA_PDC2027X is not set
-# CONFIG_PATA_PDC_OLD is not set
-# CONFIG_PATA_RADISYS is not set
-# CONFIG_PATA_RDC is not set
-# CONFIG_PATA_RZ1000 is not set
-# CONFIG_PATA_SC1200 is not set
-# CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_SIL680 is not set
-# CONFIG_PATA_SIS is not set
-# CONFIG_PATA_TOSHIBA is not set
-# CONFIG_PATA_VIA is not set
-# CONFIG_PATA_WINBOND is not set
-# CONFIG_PATA_PLATFORM is not set
-# CONFIG_PATA_SCH is not set
-# CONFIG_MD is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# You can enable one or both FireWire driver stacks.
-#
-
-#
-# The newer stack is recommended.
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
-# CONFIG_MARVELL_PHY is not set
-# CONFIG_DAVICOM_PHY is not set
-# CONFIG_QSEMI_PHY is not set
-# CONFIG_LXT_PHY is not set
-# CONFIG_CICADA_PHY is not set
-# CONFIG_VITESSE_PHY is not set
-# CONFIG_SMSC_PHY is not set
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_ICPLUS_PHY is not set
-# CONFIG_REALTEK_PHY is not set
-# CONFIG_NATIONAL_PHY is not set
-# CONFIG_STE10XP is not set
-# CONFIG_LSI_ET1011C_PHY is not set
-# CONFIG_FIXED_PHY is not set
-# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_NET_PCI is not set
-# CONFIG_B44 is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851_MLL is not set
CONFIG_FEC_MPC52xx=y
-CONFIG_FEC_MPC52xx_MDIO=y
-# CONFIG_ATL2 is not set
-# CONFIG_XILINX_EMACLITE is not set
# CONFIG_NETDEV_1000 is not set
# CONFIG_NETDEV_10000 is not set
-# CONFIG_TR is not set
-CONFIG_WLAN=y
-# CONFIG_AIRO is not set
-# CONFIG_ATMEL is not set
-# CONFIG_PRISM54 is not set
-# CONFIG_USB_ZD1201 is not set
-# CONFIG_HOSTAP is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET is not set
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NET_FC is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_VMXNET3 is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
# CONFIG_INPUT is not set
-
-#
-# Hardware I/O ports
-#
# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
# CONFIG_VT is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
-# CONFIG_SERIAL_8250 is not set
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_SERIAL_MPC52xx=y
CONFIG_SERIAL_MPC52xx_CONSOLE=y
-CONFIG_SERIAL_MPC52xx_CONSOLE_BAUD=9600
-# CONFIG_SERIAL_JSM is not set
-# CONFIG_SERIAL_TIMBERDALE is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
# CONFIG_LEGACY_PTYS is not set
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
-# CONFIG_HW_RANDOM_TIMERIOMEM is not set
-# CONFIG_NVRAM is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
CONFIG_I2C=y
-CONFIG_I2C_BOARDINFO=y
-CONFIG_I2C_COMPAT=y
CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_HELPER_AUTO=y
-
-#
-# I2C Hardware Bus support
-#
-
-#
-# PC SMBus host controller drivers
-#
-# CONFIG_I2C_ALI1535 is not set
-# CONFIG_I2C_ALI1563 is not set
-# CONFIG_I2C_ALI15X3 is not set
-# CONFIG_I2C_AMD756 is not set
-# CONFIG_I2C_AMD8111 is not set
-# CONFIG_I2C_I801 is not set
-# CONFIG_I2C_ISCH is not set
-# CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_SIS5595 is not set
-# CONFIG_I2C_SIS630 is not set
-# CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_VIA is not set
-# CONFIG_I2C_VIAPRO is not set
-
-#
-# I2C system bus drivers (mostly embedded / system-on-chip)
-#
-# CONFIG_I2C_DESIGNWARE is not set
CONFIG_I2C_MPC=y
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_SIMTEC is not set
-# CONFIG_I2C_XILINX is not set
-
-#
-# External I2C/SMBus adapter drivers
-#
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_TAOS_EVM is not set
-# CONFIG_I2C_TINY_USB is not set
-
-#
-# Other I2C/SMBus bus drivers
-#
-# CONFIG_I2C_PCA_PLATFORM is not set
-# CONFIG_I2C_STUB is not set
-
-#
-# Miscellaneous I2C Chip support
-#
-# CONFIG_SENSORS_TSL2550 is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
-# CONFIG_SPI is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
-# CONFIG_THERMAL is not set
-# CONFIG_WATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_88PM860X is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_TWL4030_CORE is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_PMIC_DA903X is not set
-# CONFIG_PMIC_ADP5520 is not set
-# CONFIG_MFD_MAX8925 is not set
-# CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM831X is not set
-# CONFIG_MFD_WM8350_I2C is not set
-# CONFIG_MFD_WM8994 is not set
-# CONFIG_MFD_PCF50633 is not set
-# CONFIG_AB3100_CORE is not set
-# CONFIG_LPC_SCH is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-CONFIG_VGA_ARB=y
-CONFIG_VGA_ARB_MAX_GPUS=16
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
-# CONFIG_VIDEO_OUTPUT_CONTROL is not set
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_SOUND is not set
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=y
-# CONFIG_USB_DEBUG is not set
-# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
-
-#
-# Miscellaneous USB options
-#
CONFIG_USB_DEVICEFS=y
# CONFIG_USB_DEVICE_CLASS is not set
-# CONFIG_USB_DYNAMIC_MINORS is not set
-# CONFIG_USB_OTG is not set
-# CONFIG_USB_OTG_WHITELIST is not set
-# CONFIG_USB_OTG_BLACKLIST_HUB is not set
-# CONFIG_USB_MON is not set
-# CONFIG_USB_WUSB is not set
-# CONFIG_USB_WUSB_CBAF is not set
-
-#
-# USB Host Controller Drivers
-#
-# CONFIG_USB_C67X00_HCD is not set
-# CONFIG_USB_XHCI_HCD is not set
-# CONFIG_USB_EHCI_HCD is not set
-# CONFIG_USB_OXU210HP_HCD is not set
-# CONFIG_USB_ISP116X_HCD is not set
-# CONFIG_USB_ISP1760_HCD is not set
-# CONFIG_USB_ISP1362_HCD is not set
CONFIG_USB_OHCI_HCD=m
# CONFIG_USB_OHCI_HCD_PPC_SOC is not set
CONFIG_USB_OHCI_HCD_PPC_OF_BE=y
-# CONFIG_USB_OHCI_HCD_PPC_OF_LE is not set
-CONFIG_USB_OHCI_HCD_PPC_OF=y
# CONFIG_USB_OHCI_HCD_PCI is not set
-CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y
-CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
-# CONFIG_USB_OHCI_LITTLE_ENDIAN is not set
-# CONFIG_USB_UHCI_HCD is not set
-# CONFIG_USB_SL811_HCD is not set
-# CONFIG_USB_R8A66597_HCD is not set
-# CONFIG_USB_WHCI_HCD is not set
-# CONFIG_USB_HWA_HCD is not set
-
-#
-# USB Device Class drivers
-#
-# CONFIG_USB_ACM is not set
-# CONFIG_USB_PRINTER is not set
-# CONFIG_USB_WDM is not set
-# CONFIG_USB_TMC is not set
-
-#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
-#
-
-#
-# also be needed; see USB_STORAGE Help for more info
-#
CONFIG_USB_STORAGE=m
-# CONFIG_USB_STORAGE_DEBUG is not set
-# CONFIG_USB_STORAGE_DATAFAB is not set
-# CONFIG_USB_STORAGE_FREECOM is not set
-# CONFIG_USB_STORAGE_ISD200 is not set
-# CONFIG_USB_STORAGE_USBAT is not set
-# CONFIG_USB_STORAGE_SDDR09 is not set
-# CONFIG_USB_STORAGE_SDDR55 is not set
-# CONFIG_USB_STORAGE_JUMPSHOT is not set
-# CONFIG_USB_STORAGE_ALAUDA is not set
-# CONFIG_USB_STORAGE_KARMA is not set
-# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
-# CONFIG_USB_LIBUSUAL is not set
-
-#
-# USB Imaging devices
-#
-# CONFIG_USB_MDC800 is not set
-# CONFIG_USB_MICROTEK is not set
-
-#
-# USB port drivers
-#
-# CONFIG_USB_SERIAL is not set
-
-#
-# USB Miscellaneous drivers
-#
-# CONFIG_USB_EMI62 is not set
-# CONFIG_USB_EMI26 is not set
-# CONFIG_USB_ADUTUX is not set
-# CONFIG_USB_SEVSEG is not set
-# CONFIG_USB_RIO500 is not set
-# CONFIG_USB_LEGOTOWER is not set
-# CONFIG_USB_LCD is not set
-# CONFIG_USB_LED is not set
-# CONFIG_USB_CYPRESS_CY7C63 is not set
-# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_IDMOUSE is not set
-# CONFIG_USB_FTDI_ELAN is not set
-# CONFIG_USB_APPLEDISPLAY is not set
-# CONFIG_USB_LD is not set
-# CONFIG_USB_TRANCEVIBRATOR is not set
-# CONFIG_USB_IOWARRIOR is not set
-# CONFIG_USB_TEST is not set
-# CONFIG_USB_ISIGHTFW is not set
-# CONFIG_USB_GADGET is not set
-
-#
-# OTG and related infrastructure
-#
-# CONFIG_NOP_USB_XCEIV is not set
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_EDAC is not set
-CONFIG_RTC_LIB=m
CONFIG_RTC_CLASS=m
-
-#
-# RTC interfaces
-#
-CONFIG_RTC_INTF_SYSFS=y
-CONFIG_RTC_INTF_PROC=y
-CONFIG_RTC_INTF_DEV=y
-# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
-# CONFIG_RTC_DRV_TEST is not set
-
-#
-# I2C RTC drivers
-#
-# CONFIG_RTC_DRV_DS1307 is not set
-# CONFIG_RTC_DRV_DS1374 is not set
-# CONFIG_RTC_DRV_DS1672 is not set
-# CONFIG_RTC_DRV_MAX6900 is not set
-# CONFIG_RTC_DRV_RS5C372 is not set
-# CONFIG_RTC_DRV_ISL1208 is not set
-# CONFIG_RTC_DRV_X1205 is not set
CONFIG_RTC_DRV_PCF8563=m
-# CONFIG_RTC_DRV_PCF8583 is not set
-# CONFIG_RTC_DRV_M41T80 is not set
-# CONFIG_RTC_DRV_BQ32K is not set
-# CONFIG_RTC_DRV_S35390A is not set
-# CONFIG_RTC_DRV_FM3130 is not set
-# CONFIG_RTC_DRV_RX8581 is not set
-# CONFIG_RTC_DRV_RX8025 is not set
-
-#
-# SPI RTC drivers
-#
-
-#
-# Platform RTC drivers
-#
-# CONFIG_RTC_DRV_CMOS is not set
-# CONFIG_RTC_DRV_DS1286 is not set
-# CONFIG_RTC_DRV_DS1511 is not set
-# CONFIG_RTC_DRV_DS1553 is not set
-# CONFIG_RTC_DRV_DS1742 is not set
-# CONFIG_RTC_DRV_STK17TA8 is not set
-# CONFIG_RTC_DRV_M48T86 is not set
-# CONFIG_RTC_DRV_M48T35 is not set
-# CONFIG_RTC_DRV_M48T59 is not set
-# CONFIG_RTC_DRV_MSM6242 is not set
-# CONFIG_RTC_DRV_BQ4802 is not set
-# CONFIG_RTC_DRV_RP5C01 is not set
-# CONFIG_RTC_DRV_V3020 is not set
-
-#
-# on-CPU RTC drivers
-#
-# CONFIG_RTC_DRV_GENERIC is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=m
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=m
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4_FS is not set
-CONFIG_JBD=m
-CONFIG_FS_MBCACHE=m
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
# CONFIG_DNOTIFY is not set
-# CONFIG_INOTIFY is not set
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-CONFIG_FAT_FS=m
-# CONFIG_MSDOS_FS is not set
CONFIG_VFAT_FS=m
CONFIG_FAT_DEFAULT_CODEPAGE=850
-CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-# CONFIG_PROC_KCORE is not set
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_FS_DEBUG=0
-CONFIG_JFFS2_FS_WRITEBUFFER=y
-# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
-# CONFIG_JFFS2_SUMMARY is not set
-# CONFIG_JFFS2_FS_XATTR is not set
-# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
-CONFIG_JFFS2_ZLIB=y
-# CONFIG_JFFS2_LZO is not set
-CONFIG_JFFS2_RTIME=y
-# CONFIG_JFFS2_RUBIN is not set
-# CONFIG_LOGFS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
-# CONFIG_NFS_V4 is not set
CONFIG_ROOT_NFS=y
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
-# CONFIG_NLS_CODEPAGE_437 is not set
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
CONFIG_NLS_CODEPAGE_850=y
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-# CONFIG_NLS_ASCII is not set
CONFIG_NLS_ISO8859_1=y
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-# CONFIG_NLS_UTF8 is not set
-# CONFIG_DLM is not set
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-# CONFIG_CRC_T10DIF is not set
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
-# CONFIG_DEBUG_KERNEL is not set
-CONFIG_DEBUG_BUGVERBOSE=y
-# CONFIG_DEBUG_MEMORY_INIT is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_LATENCYTOP is not set
-# CONFIG_SYSCTL_SYSCALL_CHECK is not set
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACING_SUPPORT=y
-# CONFIG_FTRACE is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_IRQSTACKS is not set
-# CONFIG_BOOTX_TEXT is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
-# CONFIG_CRYPTO is not set
-CONFIG_PPC_CLOCK=y
-CONFIG_PPC_LIB_RHEAP=y
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/52xx/tqm5200_defconfig b/arch/powerpc/configs/52xx/tqm5200_defconfig
index a108b84..3a1f702 100644
--- a/arch/powerpc/configs/52xx/tqm5200_defconfig
+++ b/arch/powerpc/configs/52xx/tqm5200_defconfig
@@ -1,1473 +1,108 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.34-rc1
-# Wed Mar 10 14:34:24 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-CONFIG_PPC_BOOK3S_32=y
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_PPC_BOOK3S=y
-CONFIG_6xx=y
-CONFIG_PPC_FPU=y
-# CONFIG_ALTIVEC is not set
-CONFIG_PPC_STD_MMU=y
-CONFIG_PPC_STD_MMU_32=y
-# CONFIG_PPC_MM_SLICES is not set
-CONFIG_PPC_HAVE_PMU_SUPPORT=y
-# CONFIG_SMP is not set
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-# CONFIG_PPC_UDBG_16550 is not set
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-CONFIG_DEFAULT_UIMAGE=y
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_RD_GZIP=y
-# CONFIG_RD_BZIP2 is not set
-# CONFIG_RD_LZMA is not set
-# CONFIG_RD_LZO is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
# CONFIG_SYSCTL_SYSCALL is not set
# CONFIG_KALLSYMS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
# CONFIG_EPOLL is not set
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-# CONFIG_PERF_EVENTS is not set
-# CONFIG_PERF_COUNTERS is not set
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_SLUB_DEBUG=y
-CONFIG_COMPAT_BRK=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_CLK=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_SLOW_WORK is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
CONFIG_MODVERSIONS=y
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-CONFIG_INLINE_SPIN_UNLOCK=y
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-CONFIG_INLINE_READ_UNLOCK=y
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-CONFIG_INLINE_READ_UNLOCK_IRQ=y
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-CONFIG_INLINE_WRITE_UNLOCK=y
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-# CONFIG_MUTEX_SPIN_ON_OWNER is not set
-# CONFIG_FREEZER is not set
-
-#
-# Platform support
-#
# CONFIG_PPC_CHRP is not set
-# CONFIG_MPC5121_ADS is not set
-# CONFIG_MPC5121_GENERIC is not set
CONFIG_PPC_MPC52xx=y
CONFIG_PPC_MPC5200_SIMPLE=y
-# CONFIG_PPC_EFIKA is not set
-# CONFIG_PPC_LITE5200 is not set
-# CONFIG_PPC_MEDIA5200 is not set
CONFIG_PPC_MPC5200_BUGFIX=y
-# CONFIG_PPC_MPC5200_GPIO is not set
-# CONFIG_PPC_MPC5200_LPBFIFO is not set
# CONFIG_PPC_PMAC is not set
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PPC_82xx is not set
-# CONFIG_PQ2ADS is not set
-# CONFIG_PPC_83xx is not set
-# CONFIG_PPC_86xx is not set
-# CONFIG_EMBEDDED6xx is not set
-# CONFIG_AMIGAONE is not set
-CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
-# CONFIG_IPIC is not set
-# CONFIG_MPIC is not set
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_TAU is not set
-# CONFIG_FSL_ULI1575 is not set
CONFIG_PPC_BESTCOMM=y
-CONFIG_PPC_BESTCOMM_ATA=y
-CONFIG_PPC_BESTCOMM_FEC=y
-# CONFIG_SIMPLE_GPIO is not set
-
-#
-# Kernel options
-#
-# CONFIG_HIGHMEM is not set
-# CONFIG_NO_HZ is not set
-# CONFIG_HIGH_RES_TIMERS is not set
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-# CONFIG_SCHED_HRTICK is not set
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
-# CONFIG_BINFMT_MISC is not set
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
-# CONFIG_KEXEC is not set
-# CONFIG_CRASH_DUMP is not set
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
CONFIG_PM=y
-# CONFIG_PM_DEBUG is not set
-# CONFIG_HIBERNATION is not set
-# CONFIG_PM_RUNTIME is not set
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-CONFIG_GENERIC_ISA_DMA=y
-CONFIG_PPC_PCI_CHOICE=y
# CONFIG_PCI is not set
-# CONFIG_PCI_DOMAINS is not set
-# CONFIG_PCI_SYSCALL is not set
-# CONFIG_ARCH_SUPPORTS_MSI is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_TASK_SIZE=0xc0000000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
CONFIG_UNIX=y
-CONFIG_XFRM=y
CONFIG_XFRM_USER=y
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_XFRM_STATISTICS is not set
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_TESTS is not set
CONFIG_MTD_CONCAT=y
CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_REDBOOT_PARTS is not set
CONFIG_MTD_CMDLINE_PARTS=y
-# CONFIG_MTD_OF_PARTS is not set
-# CONFIG_MTD_AR7_PARTS is not set
-
-#
-# User Modules And Translation Layers
-#
CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLKDEVS=y
CONFIG_MTD_BLOCK=y
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-# CONFIG_MTD_OOPS is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
CONFIG_MTD_CFI=y
-# CONFIG_MTD_JEDECPROBE is not set
-CONFIG_MTD_GEN_PROBE=y
-# CONFIG_MTD_CFI_ADV_OPTIONS is not set
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_CFI_INTELEXT is not set
CONFIG_MTD_CFI_AMDSTD=y
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-# CONFIG_MTD_RAM is not set
CONFIG_MTD_ROM=y
-# CONFIG_MTD_ABSENT is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_PHYSMAP is not set
CONFIG_MTD_PHYSMAP_OF=y
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-# CONFIG_MTD_NAND is not set
-# CONFIG_MTD_ONENAND is not set
-
-#
-# LPDDR flash memory drivers
-#
-# CONFIG_MTD_LPDDR is not set
-
-#
-# UBI - Unsorted block images
-#
-# CONFIG_MTD_UBI is not set
-CONFIG_OF_FLATTREE=y
-CONFIG_OF_DYNAMIC=y
-CONFIG_OF_DEVICE=y
-CONFIG_OF_I2C=y
-CONFIG_OF_MDIO=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-
-#
-# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
-#
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_UB is not set
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=32768
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_BLK_DEV_HD is not set
# CONFIG_MISC_DEVICES is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
-CONFIG_SCSI=y
-CONFIG_SCSI_DMA=y
-# CONFIG_SCSI_TGT is not set
-# CONFIG_SCSI_NETLINK is not set
-CONFIG_SCSI_PROC_FS=y
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
CONFIG_BLK_DEV_SD=y
-# CONFIG_CHR_DEV_ST is not set
-# CONFIG_CHR_DEV_OSST is not set
-# CONFIG_BLK_DEV_SR is not set
CONFIG_CHR_DEV_SG=y
-# CONFIG_CHR_DEV_SCH is not set
-# CONFIG_SCSI_MULTI_LUN is not set
-# CONFIG_SCSI_CONSTANTS is not set
-# CONFIG_SCSI_LOGGING is not set
-# CONFIG_SCSI_SCAN_ASYNC is not set
-CONFIG_SCSI_WAIT_SCAN=m
-
-#
-# SCSI Transports
-#
-# CONFIG_SCSI_SPI_ATTRS is not set
-# CONFIG_SCSI_FC_ATTRS is not set
-# CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_LIBSAS is not set
-# CONFIG_SCSI_SRP_ATTRS is not set
-CONFIG_SCSI_LOWLEVEL=y
-# CONFIG_ISCSI_TCP is not set
-# CONFIG_LIBFC is not set
-# CONFIG_LIBFCOE is not set
-# CONFIG_SCSI_DEBUG is not set
-# CONFIG_SCSI_DH is not set
-# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=y
-# CONFIG_ATA_NONSTANDARD is not set
-CONFIG_ATA_VERBOSE_ERROR=y
-CONFIG_SATA_PMP=y
-CONFIG_ATA_SFF=y
-# CONFIG_SATA_MV is not set
CONFIG_PATA_MPC52xx=y
CONFIG_PATA_PLATFORM=y
-# CONFIG_PATA_OF_PLATFORM is not set
-# CONFIG_MD is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
-# CONFIG_MARVELL_PHY is not set
-# CONFIG_DAVICOM_PHY is not set
-# CONFIG_QSEMI_PHY is not set
CONFIG_LXT_PHY=y
-# CONFIG_CICADA_PHY is not set
-# CONFIG_VITESSE_PHY is not set
-# CONFIG_SMSC_PHY is not set
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_ICPLUS_PHY is not set
-# CONFIG_REALTEK_PHY is not set
-# CONFIG_NATIONAL_PHY is not set
-# CONFIG_STE10XP is not set
-# CONFIG_LSI_ET1011C_PHY is not set
-# CONFIG_FIXED_PHY is not set
-# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
-# CONFIG_MII is not set
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_B44 is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851_MLL is not set
CONFIG_FEC_MPC52xx=y
-CONFIG_FEC_MPC52xx_MDIO=y
-# CONFIG_XILINX_EMACLITE is not set
# CONFIG_NETDEV_1000 is not set
# CONFIG_NETDEV_10000 is not set
-CONFIG_WLAN=y
-# CONFIG_USB_ZD1201 is not set
-# CONFIG_HOSTAP is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET is not set
-# CONFIG_WAN is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
# CONFIG_INPUT is not set
-
-#
-# Hardware I/O ports
-#
# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
# CONFIG_VT is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-# CONFIG_SERIAL_8250 is not set
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_SERIAL_MPC52xx=y
CONFIG_SERIAL_MPC52xx_CONSOLE=y
CONFIG_SERIAL_MPC52xx_CONSOLE_BAUD=115200
-# CONFIG_SERIAL_TIMBERDALE is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
-# CONFIG_NVRAM is not set
-# CONFIG_R3964 is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
CONFIG_I2C=y
-CONFIG_I2C_BOARDINFO=y
-CONFIG_I2C_COMPAT=y
CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_HELPER_AUTO=y
-
-#
-# I2C Hardware Bus support
-#
-
-#
-# I2C system bus drivers (mostly embedded / system-on-chip)
-#
-# CONFIG_I2C_DESIGNWARE is not set
CONFIG_I2C_MPC=y
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_SIMTEC is not set
-# CONFIG_I2C_XILINX is not set
-
-#
-# External I2C/SMBus adapter drivers
-#
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_TAOS_EVM is not set
-# CONFIG_I2C_TINY_USB is not set
-
-#
-# Other I2C/SMBus bus drivers
-#
-# CONFIG_I2C_PCA_PLATFORM is not set
-# CONFIG_I2C_STUB is not set
-
-#
-# Miscellaneous I2C Chip support
-#
-# CONFIG_SENSORS_TSL2550 is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
-# CONFIG_SPI is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
-CONFIG_HWMON=y
-# CONFIG_HWMON_VID is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
-
-#
-# Native drivers
-#
-# CONFIG_SENSORS_AD7414 is not set
-# CONFIG_SENSORS_AD7418 is not set
-# CONFIG_SENSORS_ADM1021 is not set
-# CONFIG_SENSORS_ADM1025 is not set
-# CONFIG_SENSORS_ADM1026 is not set
-# CONFIG_SENSORS_ADM1029 is not set
-# CONFIG_SENSORS_ADM1031 is not set
-# CONFIG_SENSORS_ADM9240 is not set
-# CONFIG_SENSORS_ADT7411 is not set
-# CONFIG_SENSORS_ADT7462 is not set
-# CONFIG_SENSORS_ADT7470 is not set
-# CONFIG_SENSORS_ADT7475 is not set
-# CONFIG_SENSORS_ASC7621 is not set
-# CONFIG_SENSORS_ATXP1 is not set
-# CONFIG_SENSORS_DS1621 is not set
-# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_F71882FG is not set
-# CONFIG_SENSORS_F75375S is not set
-# CONFIG_SENSORS_G760A is not set
-# CONFIG_SENSORS_GL518SM is not set
-# CONFIG_SENSORS_GL520SM is not set
-# CONFIG_SENSORS_IT87 is not set
-# CONFIG_SENSORS_LM63 is not set
-# CONFIG_SENSORS_LM73 is not set
-# CONFIG_SENSORS_LM75 is not set
-# CONFIG_SENSORS_LM77 is not set
-# CONFIG_SENSORS_LM78 is not set
-# CONFIG_SENSORS_LM80 is not set
-# CONFIG_SENSORS_LM83 is not set
-# CONFIG_SENSORS_LM85 is not set
-# CONFIG_SENSORS_LM87 is not set
-# CONFIG_SENSORS_LM90 is not set
-# CONFIG_SENSORS_LM92 is not set
-# CONFIG_SENSORS_LM93 is not set
-# CONFIG_SENSORS_LTC4215 is not set
-# CONFIG_SENSORS_LTC4245 is not set
-# CONFIG_SENSORS_LM95241 is not set
-# CONFIG_SENSORS_MAX1619 is not set
-# CONFIG_SENSORS_MAX6650 is not set
-# CONFIG_SENSORS_PC87360 is not set
-# CONFIG_SENSORS_PC87427 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_DME1737 is not set
-# CONFIG_SENSORS_SMSC47M1 is not set
-# CONFIG_SENSORS_SMSC47M192 is not set
-# CONFIG_SENSORS_SMSC47B397 is not set
-# CONFIG_SENSORS_ADS7828 is not set
-# CONFIG_SENSORS_AMC6821 is not set
-# CONFIG_SENSORS_THMC50 is not set
-# CONFIG_SENSORS_TMP401 is not set
-# CONFIG_SENSORS_TMP421 is not set
-# CONFIG_SENSORS_VT1211 is not set
-# CONFIG_SENSORS_W83781D is not set
-# CONFIG_SENSORS_W83791D is not set
-# CONFIG_SENSORS_W83792D is not set
-# CONFIG_SENSORS_W83793 is not set
-# CONFIG_SENSORS_W83L785TS is not set
-# CONFIG_SENSORS_W83L786NG is not set
-# CONFIG_SENSORS_W83627HF is not set
-# CONFIG_SENSORS_W83627EHF is not set
-# CONFIG_THERMAL is not set
CONFIG_WATCHDOG=y
-# CONFIG_WATCHDOG_NOWAYOUT is not set
-
-#
-# Watchdog Device Drivers
-#
-# CONFIG_SOFT_WATCHDOG is not set
-# CONFIG_MAX63XX_WATCHDOG is not set
-# CONFIG_MPC5200_WDT is not set
-
-#
-# USB-based Watchdog Cards
-#
-# CONFIG_USBPCWATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_88PM860X is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_TWL4030_CORE is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_PMIC_DA903X is not set
-# CONFIG_PMIC_ADP5520 is not set
-# CONFIG_MFD_MAX8925 is not set
-# CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM831X is not set
-# CONFIG_MFD_WM8350_I2C is not set
-# CONFIG_MFD_WM8994 is not set
-# CONFIG_MFD_PCF50633 is not set
-# CONFIG_AB3100_CORE is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_VGASTATE is not set
-# CONFIG_VIDEO_OUTPUT_CONTROL is not set
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_SOUND is not set
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-# CONFIG_USB_ARCH_HAS_EHCI is not set
CONFIG_USB=y
-# CONFIG_USB_DEBUG is not set
-# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
-
-#
-# Miscellaneous USB options
-#
CONFIG_USB_DEVICEFS=y
# CONFIG_USB_DEVICE_CLASS is not set
-# CONFIG_USB_DYNAMIC_MINORS is not set
-# CONFIG_USB_OTG is not set
-# CONFIG_USB_OTG_WHITELIST is not set
-# CONFIG_USB_OTG_BLACKLIST_HUB is not set
CONFIG_USB_MON=y
-# CONFIG_USB_WUSB is not set
-# CONFIG_USB_WUSB_CBAF is not set
-
-#
-# USB Host Controller Drivers
-#
-# CONFIG_USB_C67X00_HCD is not set
-# CONFIG_USB_OXU210HP_HCD is not set
-# CONFIG_USB_ISP116X_HCD is not set
-# CONFIG_USB_ISP1760_HCD is not set
-# CONFIG_USB_ISP1362_HCD is not set
CONFIG_USB_OHCI_HCD=y
-CONFIG_USB_OHCI_HCD_PPC_SOC=y
CONFIG_USB_OHCI_HCD_PPC_OF_BE=y
-# CONFIG_USB_OHCI_HCD_PPC_OF_LE is not set
-CONFIG_USB_OHCI_HCD_PPC_OF=y
-CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y
-CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
-# CONFIG_USB_OHCI_LITTLE_ENDIAN is not set
-# CONFIG_USB_SL811_HCD is not set
-# CONFIG_USB_R8A66597_HCD is not set
-# CONFIG_USB_HWA_HCD is not set
-
-#
-# USB Device Class drivers
-#
-# CONFIG_USB_ACM is not set
-# CONFIG_USB_PRINTER is not set
-# CONFIG_USB_WDM is not set
-# CONFIG_USB_TMC is not set
-
-#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
-#
-
-#
-# also be needed; see USB_STORAGE Help for more info
-#
CONFIG_USB_STORAGE=y
-# CONFIG_USB_STORAGE_DEBUG is not set
-# CONFIG_USB_STORAGE_DATAFAB is not set
-# CONFIG_USB_STORAGE_FREECOM is not set
-# CONFIG_USB_STORAGE_ISD200 is not set
-# CONFIG_USB_STORAGE_USBAT is not set
-# CONFIG_USB_STORAGE_SDDR09 is not set
-# CONFIG_USB_STORAGE_SDDR55 is not set
-# CONFIG_USB_STORAGE_JUMPSHOT is not set
-# CONFIG_USB_STORAGE_ALAUDA is not set
-# CONFIG_USB_STORAGE_KARMA is not set
-# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
-# CONFIG_USB_LIBUSUAL is not set
-
-#
-# USB Imaging devices
-#
-# CONFIG_USB_MDC800 is not set
-# CONFIG_USB_MICROTEK is not set
-
-#
-# USB port drivers
-#
-# CONFIG_USB_SERIAL is not set
-
-#
-# USB Miscellaneous drivers
-#
-# CONFIG_USB_EMI62 is not set
-# CONFIG_USB_EMI26 is not set
-# CONFIG_USB_ADUTUX is not set
-# CONFIG_USB_SEVSEG is not set
-# CONFIG_USB_RIO500 is not set
-# CONFIG_USB_LEGOTOWER is not set
-# CONFIG_USB_LCD is not set
-# CONFIG_USB_LED is not set
-# CONFIG_USB_CYPRESS_CY7C63 is not set
-# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_IDMOUSE is not set
-# CONFIG_USB_FTDI_ELAN is not set
-# CONFIG_USB_APPLEDISPLAY is not set
-# CONFIG_USB_LD is not set
-# CONFIG_USB_TRANCEVIBRATOR is not set
-# CONFIG_USB_IOWARRIOR is not set
-# CONFIG_USB_TEST is not set
-# CONFIG_USB_ISIGHTFW is not set
-# CONFIG_USB_GADGET is not set
-
-#
-# OTG and related infrastructure
-#
-# CONFIG_NOP_USB_XCEIV is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_EDAC is not set
-CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
-CONFIG_RTC_HCTOSYS=y
-CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
-# CONFIG_RTC_DEBUG is not set
-
-#
-# RTC interfaces
-#
-CONFIG_RTC_INTF_SYSFS=y
-CONFIG_RTC_INTF_PROC=y
-CONFIG_RTC_INTF_DEV=y
-# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
-# CONFIG_RTC_DRV_TEST is not set
-
-#
-# I2C RTC drivers
-#
CONFIG_RTC_DRV_DS1307=y
-# CONFIG_RTC_DRV_DS1374 is not set
-# CONFIG_RTC_DRV_DS1672 is not set
-# CONFIG_RTC_DRV_MAX6900 is not set
-# CONFIG_RTC_DRV_RS5C372 is not set
-# CONFIG_RTC_DRV_ISL1208 is not set
-# CONFIG_RTC_DRV_X1205 is not set
-# CONFIG_RTC_DRV_PCF8563 is not set
-# CONFIG_RTC_DRV_PCF8583 is not set
-# CONFIG_RTC_DRV_M41T80 is not set
-# CONFIG_RTC_DRV_BQ32K is not set
-# CONFIG_RTC_DRV_S35390A is not set
-# CONFIG_RTC_DRV_FM3130 is not set
-# CONFIG_RTC_DRV_RX8581 is not set
-# CONFIG_RTC_DRV_RX8025 is not set
-
-#
-# SPI RTC drivers
-#
-
-#
-# Platform RTC drivers
-#
-# CONFIG_RTC_DRV_CMOS is not set
-# CONFIG_RTC_DRV_DS1286 is not set
-# CONFIG_RTC_DRV_DS1511 is not set
-# CONFIG_RTC_DRV_DS1553 is not set
-# CONFIG_RTC_DRV_DS1742 is not set
-# CONFIG_RTC_DRV_STK17TA8 is not set
-# CONFIG_RTC_DRV_M48T86 is not set
-# CONFIG_RTC_DRV_M48T35 is not set
-# CONFIG_RTC_DRV_M48T59 is not set
-# CONFIG_RTC_DRV_MSM6242 is not set
-# CONFIG_RTC_DRV_BQ4802 is not set
-# CONFIG_RTC_DRV_RP5C01 is not set
-# CONFIG_RTC_DRV_V3020 is not set
-
-#
-# on-CPU RTC drivers
-#
-# CONFIG_RTC_DRV_GENERIC is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4_FS is not set
-CONFIG_JBD=y
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-CONFIG_FAT_FS=y
CONFIG_MSDOS_FS=y
CONFIG_VFAT_FS=y
-CONFIG_FAT_DEFAULT_CODEPAGE=437
-CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_FS_DEBUG=0
-CONFIG_JFFS2_FS_WRITEBUFFER=y
-# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
-# CONFIG_JFFS2_SUMMARY is not set
-# CONFIG_JFFS2_FS_XATTR is not set
-# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
-CONFIG_JFFS2_ZLIB=y
-# CONFIG_JFFS2_LZO is not set
-CONFIG_JFFS2_RTIME=y
-# CONFIG_JFFS2_RUBIN is not set
-# CONFIG_LOGFS is not set
CONFIG_CRAMFS=y
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
CONFIG_NFS_V4=y
-# CONFIG_NFS_V4_1 is not set
CONFIG_ROOT_NFS=y
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-CONFIG_SUNRPC_GSS=y
-CONFIG_RPCSEC_GSS_KRB5=y
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-# CONFIG_MAC_PARTITION is not set
-CONFIG_MSDOS_PARTITION=y
-# CONFIG_BSD_DISKLABEL is not set
-# CONFIG_MINIX_SUBPARTITION is not set
-# CONFIG_SOLARIS_X86_PARTITION is not set
-# CONFIG_UNIXWARE_DISKLABEL is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_KARMA_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-# CONFIG_SYSV68_PARTITION is not set
-CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=y
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-# CONFIG_NLS_ASCII is not set
CONFIG_NLS_ISO8859_1=y
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-# CONFIG_NLS_UTF8 is not set
-# CONFIG_DLM is not set
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-# CONFIG_CRC_T10DIF is not set
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=y
-CONFIG_DECOMPRESS_GZIP=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
CONFIG_PRINTK_TIME=y
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
-CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
CONFIG_DETECT_HUNG_TASK=y
-# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
-CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
-CONFIG_SCHED_DEBUG=y
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_KMEMLEAK is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_LOCK_ALLOC is not set
-# CONFIG_PROVE_LOCKING is not set
-# CONFIG_LOCK_STAT is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-# CONFIG_DEBUG_KOBJECT is not set
# CONFIG_DEBUG_BUGVERBOSE is not set
CONFIG_DEBUG_INFO=y
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_WRITECOUNT is not set
-# CONFIG_DEBUG_MEMORY_INIT is not set
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-# CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_DEBUG_CREDENTIALS is not set
-# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
-# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
-# CONFIG_FAULT_INJECTION is not set
-# CONFIG_LATENCYTOP is not set
-# CONFIG_SYSCTL_SYSCALL_CHECK is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACING_SUPPORT=y
-CONFIG_FTRACE=y
-# CONFIG_FUNCTION_TRACER is not set
-# CONFIG_IRQSOFF_TRACER is not set
-# CONFIG_SCHED_TRACER is not set
-# CONFIG_ENABLE_DEFAULT_TRACERS is not set
-# CONFIG_BOOT_TRACER is not set
-CONFIG_BRANCH_PROFILE_NONE=y
-# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
-# CONFIG_PROFILE_ALL_BRANCHES is not set
-# CONFIG_STACK_TRACER is not set
-# CONFIG_KMEMTRACE is not set
-# CONFIG_WORKQUEUE_TRACER is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_KGDB is not set
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_DEBUG_STACKOVERFLOW is not set
-# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_CODE_PATCHING_SELFTEST is not set
-# CONFIG_FTR_FIXUP_SELFTEST is not set
-# CONFIG_MSI_BITMAP_SELFTEST is not set
-# CONFIG_XMON is not set
-# CONFIG_IRQSTACKS is not set
-# CONFIG_BDI_SWITCH is not set
-# CONFIG_BOOTX_TEXT is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
-CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_ALGAPI2=y
-CONFIG_CRYPTO_AEAD2=y
-CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_BLKCIPHER2=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_HASH2=y
-CONFIG_CRYPTO_RNG2=y
-CONFIG_CRYPTO_PCOMP=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_MANAGER2=y
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_NULL is not set
-CONFIG_CRYPTO_WORKQUEUE=y
-# CONFIG_CRYPTO_CRYPTD is not set
-# CONFIG_CRYPTO_AUTHENC is not set
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
-CONFIG_CRYPTO_CBC=y
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
CONFIG_CRYPTO_ECB=y
-# CONFIG_CRYPTO_LRW is not set
CONFIG_CRYPTO_PCBC=y
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
-# CONFIG_CRYPTO_HMAC is not set
-# CONFIG_CRYPTO_XCBC is not set
-# CONFIG_CRYPTO_VMAC is not set
-
-#
-# Digest
-#
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_GHASH is not set
-# CONFIG_CRYPTO_MD4 is not set
-CONFIG_CRYPTO_MD5=y
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-# CONFIG_CRYPTO_SHA1 is not set
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
-CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_ZLIB is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_HW=y
-CONFIG_PPC_CLOCK=y
-CONFIG_PPC_LIB_RHEAP=y
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/83xx/asp8347_defconfig b/arch/powerpc/configs/83xx/asp8347_defconfig
index 04f1626..eed42d8 100644
--- a/arch/powerpc/configs/83xx/asp8347_defconfig
+++ b/arch/powerpc/configs/83xx/asp8347_defconfig
@@ -1,1522 +1,91 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.34-rc5
-# Mon Apr 19 23:16:38 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-CONFIG_PPC_BOOK3S_32=y
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_PPC_BOOK3S=y
-CONFIG_6xx=y
-CONFIG_PPC_FPU=y
CONFIG_FSL_EMB_PERFMON=y
-# CONFIG_ALTIVEC is not set
-CONFIG_PPC_STD_MMU=y
-CONFIG_PPC_STD_MMU_32=y
-# CONFIG_PPC_MM_SLICES is not set
-CONFIG_PPC_HAVE_PMU_SUPPORT=y
-# CONFIG_SMP is not set
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-# CONFIG_DEFAULT_UIMAGE is not set
-CONFIG_REDBOOT=y
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_ARCH_SUSPEND_POSSIBLE=y
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_RD_GZIP=y
-# CONFIG_RD_BZIP2 is not set
-# CONFIG_RD_LZMA is not set
-# CONFIG_RD_LZO is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
# CONFIG_KALLSYMS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-# CONFIG_PERF_EVENTS is not set
-# CONFIG_PERF_COUNTERS is not set
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_SLUB_DEBUG=y
-CONFIG_COMPAT_BRK=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_SLOW_WORK is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-CONFIG_INLINE_SPIN_UNLOCK=y
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-CONFIG_INLINE_READ_UNLOCK=y
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-CONFIG_INLINE_READ_UNLOCK_IRQ=y
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-CONFIG_INLINE_WRITE_UNLOCK=y
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-# CONFIG_MUTEX_SPIN_ON_OWNER is not set
-# CONFIG_FREEZER is not set
-
-#
-# Platform support
-#
# CONFIG_PPC_CHRP is not set
-# CONFIG_MPC5121_ADS is not set
-# CONFIG_MPC5121_GENERIC is not set
-# CONFIG_PPC_MPC52xx is not set
# CONFIG_PPC_PMAC is not set
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PPC_82xx is not set
-# CONFIG_PQ2ADS is not set
CONFIG_PPC_83xx=y
-# CONFIG_MPC831x_RDB is not set
-# CONFIG_MPC832x_MDS is not set
-# CONFIG_MPC832x_RDB is not set
-# CONFIG_MPC834x_MDS is not set
-# CONFIG_MPC834x_ITX is not set
-# CONFIG_MPC836x_MDS is not set
-# CONFIG_MPC836x_RDK is not set
-# CONFIG_MPC837x_MDS is not set
-# CONFIG_MPC837x_RDB is not set
-# CONFIG_SBC834x is not set
CONFIG_ASP834x=y
-# CONFIG_KMETER1 is not set
-CONFIG_PPC_MPC834x=y
-# CONFIG_PPC_86xx is not set
-# CONFIG_EMBEDDED6xx is not set
-# CONFIG_AMIGAONE is not set
-CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
-CONFIG_IPIC=y
-# CONFIG_MPIC is not set
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_TAU is not set
-# CONFIG_QUICC_ENGINE is not set
-# CONFIG_FSL_ULI1575 is not set
-# CONFIG_MPC8xxx_GPIO is not set
-# CONFIG_SIMPLE_GPIO is not set
-# CONFIG_MCU_MPC8349EMITX is not set
-
-#
-# Kernel options
-#
-# CONFIG_HIGHMEM is not set
-CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-CONFIG_SCHED_HRTICK=y
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
-# CONFIG_BINFMT_MISC is not set
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
-# CONFIG_KEXEC is not set
-# CONFIG_CRASH_DUMP is not set
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-# CONFIG_PM is not set
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-# CONFIG_NEED_DMA_MAP_STATE is not set
-CONFIG_GENERIC_ISA_DMA=y
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_FSL_SOC=y
-CONFIG_FSL_PCI=y
-CONFIG_PPC_PCI_CHOICE=y
CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
-# CONFIG_PCIEPORTBUS is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
-# CONFIG_PCI_MSI is not set
-# CONFIG_PCI_STUB is not set
-# CONFIG_PCI_IOV is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HOTPLUG_PCI is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_TASK_SIZE=0xc0000000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
CONFIG_UNIX=y
-CONFIG_XFRM=y
CONFIG_XFRM_USER=m
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_XFRM_STATISTICS is not set
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_TESTS is not set
-# CONFIG_MTD_CONCAT is not set
CONFIG_MTD_PARTITIONS=y
CONFIG_MTD_REDBOOT_PARTS=y
-CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1
CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED=y
-# CONFIG_MTD_REDBOOT_PARTS_READONLY is not set
-# CONFIG_MTD_CMDLINE_PARTS is not set
CONFIG_MTD_OF_PARTS=y
-# CONFIG_MTD_AR7_PARTS is not set
-
-#
-# User Modules And Translation Layers
-#
CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLKDEVS=y
CONFIG_MTD_BLOCK=y
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-# CONFIG_MTD_OOPS is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
CONFIG_MTD_CFI=y
-# CONFIG_MTD_JEDECPROBE is not set
-CONFIG_MTD_GEN_PROBE=y
-# CONFIG_MTD_CFI_ADV_OPTIONS is not set
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
CONFIG_MTD_CFI_INTELEXT=y
CONFIG_MTD_CFI_AMDSTD=y
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_PHYSMAP is not set
CONFIG_MTD_PHYSMAP_OF=y
-# CONFIG_MTD_INTEL_VR_NOR is not set
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_PMC551 is not set
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-# CONFIG_MTD_NAND is not set
-# CONFIG_MTD_ONENAND is not set
-
-#
-# LPDDR flash memory drivers
-#
-# CONFIG_MTD_LPDDR is not set
-
-#
-# UBI - Unsorted block images
-#
-# CONFIG_MTD_UBI is not set
-CONFIG_OF_FLATTREE=y
-CONFIG_OF_DYNAMIC=y
-CONFIG_OF_DEVICE=y
-CONFIG_OF_I2C=y
-CONFIG_OF_MDIO=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-
-#
-# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
-#
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
-# CONFIG_BLK_DEV_UB is not set
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=32768
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_AD525X_DPOT is not set
-# CONFIG_PHANTOM is not set
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
-# CONFIG_ICS932S401 is not set
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_HP_ILO is not set
-# CONFIG_ISL29003 is not set
-# CONFIG_SENSORS_TSL2550 is not set
-# CONFIG_DS1682 is not set
-# CONFIG_C2PORT is not set
-
-#
-# EEPROM support
-#
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
-# CONFIG_EEPROM_MAX6875 is not set
-# CONFIG_EEPROM_93CX6 is not set
-# CONFIG_CB710_CORE is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-CONFIG_SCSI_MOD=y
-# CONFIG_RAID_ATTRS is not set
-# CONFIG_SCSI is not set
-# CONFIG_SCSI_DMA is not set
-# CONFIG_SCSI_NETLINK is not set
-# CONFIG_ATA is not set
-# CONFIG_MD is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# You can enable one or both FireWire driver stacks.
-#
-
-#
-# The newer stack is recommended.
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
-# CONFIG_MARVELL_PHY is not set
-# CONFIG_DAVICOM_PHY is not set
-# CONFIG_QSEMI_PHY is not set
-# CONFIG_LXT_PHY is not set
-# CONFIG_CICADA_PHY is not set
-# CONFIG_VITESSE_PHY is not set
-# CONFIG_SMSC_PHY is not set
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_ICPLUS_PHY is not set
-# CONFIG_REALTEK_PHY is not set
-# CONFIG_NATIONAL_PHY is not set
-# CONFIG_STE10XP is not set
-# CONFIG_LSI_ET1011C_PHY is not set
-# CONFIG_FIXED_PHY is not set
-# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_NET_PCI is not set
-# CONFIG_B44 is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851_MLL is not set
-# CONFIG_ATL2 is not set
-# CONFIG_XILINX_EMACLITE is not set
-CONFIG_NETDEV_1000=y
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_E1000E is not set
-# CONFIG_IP1000 is not set
-# CONFIG_IGB is not set
-# CONFIG_IGBVF is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-# CONFIG_CNIC is not set
-CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
-# CONFIG_MV643XX_ETH is not set
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-# CONFIG_ATL1E is not set
-# CONFIG_ATL1C is not set
-# CONFIG_JME is not set
# CONFIG_NETDEV_10000 is not set
-# CONFIG_TR is not set
-CONFIG_WLAN=y
-# CONFIG_AIRO is not set
-# CONFIG_ATMEL is not set
-# CONFIG_PRISM54 is not set
-# CONFIG_USB_ZD1201 is not set
-# CONFIG_HOSTAP is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET is not set
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_VMXNET3 is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-# CONFIG_INPUT_POLLDEV is not set
-# CONFIG_INPUT_SPARSEKMAP is not set
-
-#
-# Userland interfaces
-#
# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
# CONFIG_VT is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_PCI=y
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
-# CONFIG_SERIAL_8250_EXTENDED is not set
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
-# CONFIG_SERIAL_OF_PLATFORM is not set
-# CONFIG_SERIAL_TIMBERDALE is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
-# CONFIG_NVRAM is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
CONFIG_I2C=y
-CONFIG_I2C_BOARDINFO=y
-CONFIG_I2C_COMPAT=y
CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_HELPER_AUTO=y
-
-#
-# I2C Hardware Bus support
-#
-
-#
-# PC SMBus host controller drivers
-#
-# CONFIG_I2C_ALI1535 is not set
-# CONFIG_I2C_ALI1563 is not set
-# CONFIG_I2C_ALI15X3 is not set
-# CONFIG_I2C_AMD756 is not set
-# CONFIG_I2C_AMD8111 is not set
-# CONFIG_I2C_I801 is not set
-# CONFIG_I2C_ISCH is not set
-# CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_SIS5595 is not set
-# CONFIG_I2C_SIS630 is not set
-# CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_VIA is not set
-# CONFIG_I2C_VIAPRO is not set
-
-#
-# I2C system bus drivers (mostly embedded / system-on-chip)
-#
CONFIG_I2C_MPC=y
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_SIMTEC is not set
-# CONFIG_I2C_XILINX is not set
-
-#
-# External I2C/SMBus adapter drivers
-#
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_TAOS_EVM is not set
-# CONFIG_I2C_TINY_USB is not set
-
-#
-# Other I2C/SMBus bus drivers
-#
-# CONFIG_I2C_PCA_PLATFORM is not set
-# CONFIG_I2C_STUB is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_SPI is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
-CONFIG_HWMON=y
-# CONFIG_HWMON_VID is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
-
-#
-# Native drivers
-#
-# CONFIG_SENSORS_AD7414 is not set
-# CONFIG_SENSORS_AD7418 is not set
-# CONFIG_SENSORS_ADM1021 is not set
-# CONFIG_SENSORS_ADM1025 is not set
-# CONFIG_SENSORS_ADM1026 is not set
-# CONFIG_SENSORS_ADM1029 is not set
-# CONFIG_SENSORS_ADM1031 is not set
-# CONFIG_SENSORS_ADM9240 is not set
-# CONFIG_SENSORS_ADT7411 is not set
-# CONFIG_SENSORS_ADT7462 is not set
-# CONFIG_SENSORS_ADT7470 is not set
-# CONFIG_SENSORS_ADT7475 is not set
-# CONFIG_SENSORS_ASC7621 is not set
-# CONFIG_SENSORS_ATXP1 is not set
-# CONFIG_SENSORS_DS1621 is not set
-# CONFIG_SENSORS_I5K_AMB is not set
-# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_F71882FG is not set
-# CONFIG_SENSORS_F75375S is not set
-# CONFIG_SENSORS_G760A is not set
-# CONFIG_SENSORS_GL518SM is not set
-# CONFIG_SENSORS_GL520SM is not set
-# CONFIG_SENSORS_IT87 is not set
-# CONFIG_SENSORS_LM63 is not set
-# CONFIG_SENSORS_LM73 is not set
-# CONFIG_SENSORS_LM75 is not set
-# CONFIG_SENSORS_LM77 is not set
-# CONFIG_SENSORS_LM78 is not set
-# CONFIG_SENSORS_LM80 is not set
-# CONFIG_SENSORS_LM83 is not set
-# CONFIG_SENSORS_LM85 is not set
-# CONFIG_SENSORS_LM87 is not set
-# CONFIG_SENSORS_LM90 is not set
-# CONFIG_SENSORS_LM92 is not set
-# CONFIG_SENSORS_LM93 is not set
-# CONFIG_SENSORS_LTC4215 is not set
-# CONFIG_SENSORS_LTC4245 is not set
-# CONFIG_SENSORS_LM95241 is not set
-# CONFIG_SENSORS_MAX1619 is not set
-# CONFIG_SENSORS_MAX6650 is not set
-# CONFIG_SENSORS_PC87360 is not set
-# CONFIG_SENSORS_PC87427 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_SIS5595 is not set
-# CONFIG_SENSORS_DME1737 is not set
-# CONFIG_SENSORS_SMSC47M1 is not set
-# CONFIG_SENSORS_SMSC47M192 is not set
-# CONFIG_SENSORS_SMSC47B397 is not set
-# CONFIG_SENSORS_ADS7828 is not set
-# CONFIG_SENSORS_AMC6821 is not set
-# CONFIG_SENSORS_THMC50 is not set
-# CONFIG_SENSORS_TMP401 is not set
-# CONFIG_SENSORS_TMP421 is not set
-# CONFIG_SENSORS_VIA686A is not set
-# CONFIG_SENSORS_VT1211 is not set
-# CONFIG_SENSORS_VT8231 is not set
-# CONFIG_SENSORS_W83781D is not set
-# CONFIG_SENSORS_W83791D is not set
-# CONFIG_SENSORS_W83792D is not set
-# CONFIG_SENSORS_W83793 is not set
-# CONFIG_SENSORS_W83L785TS is not set
-# CONFIG_SENSORS_W83L786NG is not set
-# CONFIG_SENSORS_W83627HF is not set
-# CONFIG_SENSORS_W83627EHF is not set
-# CONFIG_SENSORS_LIS3_I2C is not set
CONFIG_THERMAL=y
-# CONFIG_THERMAL_HWMON is not set
CONFIG_WATCHDOG=y
-# CONFIG_WATCHDOG_NOWAYOUT is not set
-
-#
-# Watchdog Device Drivers
-#
-# CONFIG_SOFT_WATCHDOG is not set
-# CONFIG_ALIM7101_WDT is not set
-# CONFIG_8xxx_WDT is not set
-
-#
-# PCI-based Watchdog Cards
-#
-# CONFIG_PCIPCWATCHDOG is not set
-# CONFIG_WDTPCI is not set
-
-#
-# USB-based Watchdog Cards
-#
-# CONFIG_USBPCWATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_88PM860X is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_TWL4030_CORE is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_PMIC_DA903X is not set
-# CONFIG_PMIC_ADP5520 is not set
-# CONFIG_MFD_MAX8925 is not set
-# CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM831X is not set
-# CONFIG_MFD_WM8350_I2C is not set
-# CONFIG_MFD_WM8994 is not set
-# CONFIG_MFD_PCF50633 is not set
-# CONFIG_AB3100_CORE is not set
-# CONFIG_LPC_SCH is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-CONFIG_VGA_ARB=y
-CONFIG_VGA_ARB_MAX_GPUS=16
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
CONFIG_VIDEO_OUTPUT_CONTROL=m
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_SOUND is not set
# CONFIG_HID_SUPPORT is not set
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=y
-# CONFIG_USB_DEBUG is not set
-# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
-
-#
-# Miscellaneous USB options
-#
-# CONFIG_USB_DEVICEFS is not set
-CONFIG_USB_DEVICE_CLASS=y
-# CONFIG_USB_DYNAMIC_MINORS is not set
-# CONFIG_USB_OTG is not set
-# CONFIG_USB_OTG_WHITELIST is not set
-# CONFIG_USB_OTG_BLACKLIST_HUB is not set
CONFIG_USB_MON=y
-# CONFIG_USB_WUSB is not set
-# CONFIG_USB_WUSB_CBAF is not set
-
-#
-# USB Host Controller Drivers
-#
-# CONFIG_USB_C67X00_HCD is not set
-# CONFIG_USB_XHCI_HCD is not set
CONFIG_USB_EHCI_HCD=y
-CONFIG_USB_EHCI_ROOT_HUB_TT=y
-# CONFIG_USB_EHCI_TT_NEWSCHED is not set
-# CONFIG_XPS_USB_HCD_XILINX is not set
CONFIG_USB_EHCI_FSL=y
-CONFIG_USB_EHCI_HCD_PPC_OF=y
-# CONFIG_USB_OXU210HP_HCD is not set
-# CONFIG_USB_ISP116X_HCD is not set
-# CONFIG_USB_ISP1760_HCD is not set
-# CONFIG_USB_ISP1362_HCD is not set
-# CONFIG_USB_OHCI_HCD is not set
-# CONFIG_USB_UHCI_HCD is not set
-# CONFIG_USB_SL811_HCD is not set
-# CONFIG_USB_R8A66597_HCD is not set
-# CONFIG_USB_WHCI_HCD is not set
-# CONFIG_USB_HWA_HCD is not set
-
-#
-# USB Device Class drivers
-#
-# CONFIG_USB_ACM is not set
-# CONFIG_USB_PRINTER is not set
-# CONFIG_USB_WDM is not set
-# CONFIG_USB_TMC is not set
-
-#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
-#
-
-#
-# also be needed; see USB_STORAGE Help for more info
-#
-# CONFIG_USB_LIBUSUAL is not set
-
-#
-# USB Imaging devices
-#
-# CONFIG_USB_MDC800 is not set
-
-#
-# USB port drivers
-#
-# CONFIG_USB_SERIAL is not set
-
-#
-# USB Miscellaneous drivers
-#
-# CONFIG_USB_EMI62 is not set
-# CONFIG_USB_EMI26 is not set
-# CONFIG_USB_ADUTUX is not set
-# CONFIG_USB_SEVSEG is not set
-# CONFIG_USB_RIO500 is not set
-# CONFIG_USB_LEGOTOWER is not set
-# CONFIG_USB_LCD is not set
-# CONFIG_USB_LED is not set
-# CONFIG_USB_CYPRESS_CY7C63 is not set
-# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_IDMOUSE is not set
-# CONFIG_USB_FTDI_ELAN is not set
-# CONFIG_USB_APPLEDISPLAY is not set
-# CONFIG_USB_SISUSBVGA is not set
-# CONFIG_USB_LD is not set
-# CONFIG_USB_TRANCEVIBRATOR is not set
-# CONFIG_USB_IOWARRIOR is not set
-# CONFIG_USB_TEST is not set
-# CONFIG_USB_ISIGHTFW is not set
-# CONFIG_USB_GADGET is not set
-
-#
-# OTG and related infrastructure
-#
-# CONFIG_NOP_USB_XCEIV is not set
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_EDAC is not set
-CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
-CONFIG_RTC_HCTOSYS=y
-CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
-# CONFIG_RTC_DEBUG is not set
-
-#
-# RTC interfaces
-#
-CONFIG_RTC_INTF_SYSFS=y
-CONFIG_RTC_INTF_PROC=y
-CONFIG_RTC_INTF_DEV=y
-# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
-# CONFIG_RTC_DRV_TEST is not set
-
-#
-# I2C RTC drivers
-#
-# CONFIG_RTC_DRV_DS1307 is not set
CONFIG_RTC_DRV_DS1374=y
-# CONFIG_RTC_DRV_DS1672 is not set
-# CONFIG_RTC_DRV_MAX6900 is not set
-# CONFIG_RTC_DRV_RS5C372 is not set
-# CONFIG_RTC_DRV_ISL1208 is not set
-# CONFIG_RTC_DRV_X1205 is not set
-# CONFIG_RTC_DRV_PCF8563 is not set
-# CONFIG_RTC_DRV_PCF8583 is not set
-# CONFIG_RTC_DRV_M41T80 is not set
-# CONFIG_RTC_DRV_BQ32K is not set
-# CONFIG_RTC_DRV_S35390A is not set
-# CONFIG_RTC_DRV_FM3130 is not set
-# CONFIG_RTC_DRV_RX8581 is not set
-# CONFIG_RTC_DRV_RX8025 is not set
-
-#
-# SPI RTC drivers
-#
-
-#
-# Platform RTC drivers
-#
-# CONFIG_RTC_DRV_CMOS is not set
-# CONFIG_RTC_DRV_DS1286 is not set
-# CONFIG_RTC_DRV_DS1511 is not set
-# CONFIG_RTC_DRV_DS1553 is not set
-# CONFIG_RTC_DRV_DS1742 is not set
-# CONFIG_RTC_DRV_STK17TA8 is not set
-# CONFIG_RTC_DRV_M48T86 is not set
-# CONFIG_RTC_DRV_M48T35 is not set
-# CONFIG_RTC_DRV_M48T59 is not set
-# CONFIG_RTC_DRV_MSM6242 is not set
-# CONFIG_RTC_DRV_BQ4802 is not set
-# CONFIG_RTC_DRV_RP5C01 is not set
-# CONFIG_RTC_DRV_V3020 is not set
-
-#
-# on-CPU RTC drivers
-#
-# CONFIG_RTC_DRV_GENERIC is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4_FS is not set
-CONFIG_JBD=y
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_FS_DEBUG=0
-CONFIG_JFFS2_FS_WRITEBUFFER=y
-# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
-# CONFIG_JFFS2_SUMMARY is not set
-# CONFIG_JFFS2_FS_XATTR is not set
-# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
-CONFIG_JFFS2_ZLIB=y
-# CONFIG_JFFS2_LZO is not set
-CONFIG_JFFS2_RTIME=y
-# CONFIG_JFFS2_RUBIN is not set
-# CONFIG_LOGFS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
CONFIG_NFS_V4=y
-# CONFIG_NFS_V4_1 is not set
CONFIG_ROOT_NFS=y
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-CONFIG_SUNRPC_GSS=y
-CONFIG_RPCSEC_GSS_KRB5=y
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CEPH_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-# CONFIG_MAC_PARTITION is not set
# CONFIG_MSDOS_PARTITION is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_KARMA_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-# CONFIG_SYSV68_PARTITION is not set
-CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
-# CONFIG_NLS_CODEPAGE_437 is not set
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-# CONFIG_NLS_ASCII is not set
-# CONFIG_NLS_ISO8859_1 is not set
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-# CONFIG_NLS_UTF8 is not set
-# CONFIG_DLM is not set
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-# CONFIG_CRC_T10DIF is not set
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=y
-CONFIG_DECOMPRESS_GZIP=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
-# CONFIG_DEBUG_KERNEL is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-CONFIG_DEBUG_BUGVERBOSE=y
-# CONFIG_DEBUG_MEMORY_INIT is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_LATENCYTOP is not set
-# CONFIG_SYSCTL_SYSCALL_CHECK is not set
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACING_SUPPORT=y
-# CONFIG_FTRACE is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_IRQSTACKS is not set
-# CONFIG_BOOTX_TEXT is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
-CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_ALGAPI2=y
-CONFIG_CRYPTO_AEAD2=y
-CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_BLKCIPHER2=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_HASH2=y
-CONFIG_CRYPTO_RNG2=y
-CONFIG_CRYPTO_PCOMP=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_MANAGER2=y
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_NULL is not set
-CONFIG_CRYPTO_WORKQUEUE=y
-# CONFIG_CRYPTO_CRYPTD is not set
-# CONFIG_CRYPTO_AUTHENC is not set
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
-CONFIG_CRYPTO_CBC=y
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
CONFIG_CRYPTO_ECB=m
-# CONFIG_CRYPTO_LRW is not set
CONFIG_CRYPTO_PCBC=m
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
-# CONFIG_CRYPTO_HMAC is not set
-# CONFIG_CRYPTO_XCBC is not set
-# CONFIG_CRYPTO_VMAC is not set
-
-#
-# Digest
-#
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_GHASH is not set
-# CONFIG_CRYPTO_MD4 is not set
-CONFIG_CRYPTO_MD5=y
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-# CONFIG_CRYPTO_SHA1 is not set
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
-CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_ZLIB is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_HW=y
-# CONFIG_CRYPTO_DEV_HIFN_795X is not set
-# CONFIG_CRYPTO_DEV_TALITOS is not set
-# CONFIG_PPC_CLOCK is not set
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/83xx/kmeter1_defconfig b/arch/powerpc/configs/83xx/kmeter1_defconfig
index 1843ee1..e43ecb2 100644
--- a/arch/powerpc/configs/83xx/kmeter1_defconfig
+++ b/arch/powerpc/configs/83xx/kmeter1_defconfig
@@ -1,1016 +1,89 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.34-rc5
-# Mon Apr 19 23:16:39 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-CONFIG_PPC_BOOK3S_32=y
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_PPC_BOOK3S=y
-CONFIG_6xx=y
-CONFIG_PPC_FPU=y
-# CONFIG_FSL_EMB_PERFMON is not set
-# CONFIG_ALTIVEC is not set
-CONFIG_PPC_STD_MMU=y
-CONFIG_PPC_STD_MMU_32=y
-# CONFIG_PPC_MM_SLICES is not set
-CONFIG_PPC_HAVE_PMU_SUPPORT=y
-# CONFIG_SMP is not set
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-CONFIG_DEFAULT_UIMAGE=y
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_ARCH_SUSPEND_POSSIBLE=y
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_LOCK_KERNEL=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
# CONFIG_SWAP is not set
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
-CONFIG_POSIX_MQUEUE_SYSCTL=y
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
-# CONFIG_BLK_DEV_INITRD is not set
-CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
-CONFIG_KALLSYMS_ALL=y
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
# CONFIG_HOTPLUG is not set
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-# CONFIG_PERF_EVENTS is not set
-# CONFIG_PERF_COUNTERS is not set
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
-# CONFIG_SLUB is not set
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-# CONFIG_KPROBES is not set
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_GCOV_KERNEL is not set
-# CONFIG_SLOW_WORK is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
# CONFIG_IOSCHED_DEADLINE is not set
# CONFIG_IOSCHED_CFQ is not set
-# CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
-CONFIG_DEFAULT_NOOP=y
-CONFIG_DEFAULT_IOSCHED="noop"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-# CONFIG_INLINE_SPIN_UNLOCK is not set
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-# CONFIG_INLINE_READ_UNLOCK is not set
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-# CONFIG_INLINE_READ_UNLOCK_IRQ is not set
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-# CONFIG_INLINE_WRITE_UNLOCK is not set
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-# CONFIG_MUTEX_SPIN_ON_OWNER is not set
-# CONFIG_FREEZER is not set
-
-#
-# Platform support
-#
# CONFIG_PPC_CHRP is not set
-# CONFIG_MPC5121_ADS is not set
-# CONFIG_MPC5121_GENERIC is not set
-# CONFIG_PPC_MPC52xx is not set
# CONFIG_PPC_PMAC is not set
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PPC_82xx is not set
-# CONFIG_PQ2ADS is not set
CONFIG_PPC_83xx=y
-# CONFIG_MPC831x_RDB is not set
-# CONFIG_MPC832x_MDS is not set
-# CONFIG_MPC832x_RDB is not set
-# CONFIG_MPC834x_MDS is not set
-# CONFIG_MPC834x_ITX is not set
-# CONFIG_MPC836x_MDS is not set
-# CONFIG_MPC836x_RDK is not set
-# CONFIG_MPC837x_MDS is not set
-# CONFIG_MPC837x_RDB is not set
-# CONFIG_SBC834x is not set
-# CONFIG_ASP834x is not set
CONFIG_KMETER1=y
-# CONFIG_PPC_86xx is not set
-# CONFIG_EMBEDDED6xx is not set
-# CONFIG_AMIGAONE is not set
-CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
-CONFIG_IPIC=y
-# CONFIG_MPIC is not set
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_TAU is not set
-CONFIG_QUICC_ENGINE=y
-# CONFIG_QE_GPIO is not set
-# CONFIG_FSL_ULI1575 is not set
-# CONFIG_SIMPLE_GPIO is not set
-# CONFIG_MCU_MPC8349EMITX is not set
-
-#
-# Kernel options
-#
-# CONFIG_HIGHMEM is not set
-CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-CONFIG_SCHED_HRTICK=y
-# CONFIG_PREEMPT_NONE is not set
-# CONFIG_PREEMPT_VOLUNTARY is not set
CONFIG_PREEMPT=y
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
-# CONFIG_BINFMT_MISC is not set
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
-# CONFIG_KEXEC is not set
-# CONFIG_CRASH_DUMP is not set
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-# CONFIG_PM is not set
# CONFIG_SECCOMP is not set
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-# CONFIG_NEED_DMA_MAP_STATE is not set
-CONFIG_GENERIC_ISA_DMA=y
-CONFIG_FSL_SOC=y
-CONFIG_PPC_PCI_CHOICE=y
-# CONFIG_PCI is not set
-# CONFIG_PCI_DOMAINS is not set
-# CONFIG_PCI_SYSCALL is not set
-# CONFIG_ARCH_SUPPORTS_MSI is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_TASK_SIZE=0xc0000000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
-# CONFIG_IP_PNP_DHCP is not set
-# CONFIG_IP_PNP_BOOTP is not set
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_BEET is not set
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-CONFIG_STP=m
CONFIG_BRIDGE=m
-CONFIG_BRIDGE_IGMP_SNOOPING=y
-# CONFIG_NET_DSA is not set
CONFIG_VLAN_8021Q=y
-# CONFIG_VLAN_8021Q_GVRP is not set
-# CONFIG_DECNET is not set
-CONFIG_LLC=m
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_TESTS is not set
CONFIG_MTD_CONCAT=y
CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_REDBOOT_PARTS is not set
CONFIG_MTD_CMDLINE_PARTS=y
CONFIG_MTD_OF_PARTS=y
-# CONFIG_MTD_AR7_PARTS is not set
-
-#
-# User Modules And Translation Layers
-#
CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLKDEVS=y
CONFIG_MTD_BLOCK=y
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-# CONFIG_MTD_OOPS is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
CONFIG_MTD_CFI=y
-# CONFIG_MTD_JEDECPROBE is not set
-CONFIG_MTD_GEN_PROBE=y
-# CONFIG_MTD_CFI_ADV_OPTIONS is not set
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
CONFIG_MTD_CFI_INTELEXT=y
CONFIG_MTD_CFI_AMDSTD=y
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_PHYSMAP is not set
CONFIG_MTD_PHYSMAP_OF=y
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_SLRAM is not set
CONFIG_MTD_PHRAM=y
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-# CONFIG_MTD_NAND is not set
-# CONFIG_MTD_ONENAND is not set
-
-#
-# LPDDR flash memory drivers
-#
-# CONFIG_MTD_LPDDR is not set
-
-#
-# UBI - Unsorted block images
-#
CONFIG_MTD_UBI=y
-CONFIG_MTD_UBI_WL_THRESHOLD=4096
-CONFIG_MTD_UBI_BEB_RESERVE=1
CONFIG_MTD_UBI_GLUEBI=y
-
-#
-# UBI debugging options
-#
CONFIG_MTD_UBI_DEBUG=y
-# CONFIG_MTD_UBI_DEBUG_MSG is not set
-# CONFIG_MTD_UBI_DEBUG_PARANOID is not set
-# CONFIG_MTD_UBI_DEBUG_DISABLE_BGT is not set
-# CONFIG_MTD_UBI_DEBUG_EMULATE_BITFLIPS is not set
-# CONFIG_MTD_UBI_DEBUG_EMULATE_WRITE_FAILURES is not set
-# CONFIG_MTD_UBI_DEBUG_EMULATE_ERASE_FAILURES is not set
-
-#
-# Additional UBI debugging messages
-#
-# CONFIG_MTD_UBI_DEBUG_MSG_BLD is not set
-# CONFIG_MTD_UBI_DEBUG_MSG_EBA is not set
-# CONFIG_MTD_UBI_DEBUG_MSG_WL is not set
-# CONFIG_MTD_UBI_DEBUG_MSG_IO is not set
-CONFIG_OF_FLATTREE=y
-CONFIG_OF_DYNAMIC=y
-CONFIG_OF_DEVICE=y
-CONFIG_OF_I2C=y
-CONFIG_OF_MDIO=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
-# CONFIG_BLK_DEV_LOOP is not set
-
-#
-# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
-#
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_RAM is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_BLK_DEV_HD is not set
+CONFIG_PROC_DEVICETREE=y
# CONFIG_MISC_DEVICES is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-CONFIG_SCSI_MOD=y
-# CONFIG_RAID_ATTRS is not set
-# CONFIG_SCSI is not set
-# CONFIG_SCSI_DMA is not set
-# CONFIG_SCSI_NETLINK is not set
-# CONFIG_ATA is not set
-# CONFIG_MD is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
CONFIG_DUMMY=y
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
CONFIG_TUN=y
-# CONFIG_VETH is not set
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
CONFIG_MARVELL_PHY=y
-# CONFIG_DAVICOM_PHY is not set
-# CONFIG_QSEMI_PHY is not set
-# CONFIG_LXT_PHY is not set
-# CONFIG_CICADA_PHY is not set
-# CONFIG_VITESSE_PHY is not set
-# CONFIG_SMSC_PHY is not set
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_ICPLUS_PHY is not set
-# CONFIG_REALTEK_PHY is not set
-# CONFIG_NATIONAL_PHY is not set
-# CONFIG_STE10XP is not set
-# CONFIG_LSI_ET1011C_PHY is not set
-# CONFIG_FIXED_PHY is not set
-# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_B44 is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851_MLL is not set
-# CONFIG_XILINX_EMACLITE is not set
-CONFIG_NETDEV_1000=y
-CONFIG_FSL_PQ_MDIO=y
-# CONFIG_GIANFAR is not set
CONFIG_UCC_GETH=y
-# CONFIG_UGETH_TX_ON_DEMAND is not set
-# CONFIG_MV643XX_ETH is not set
# CONFIG_NETDEV_10000 is not set
-CONFIG_WLAN=y
-# CONFIG_HOSTAP is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
CONFIG_WAN=y
CONFIG_HDLC=y
-# CONFIG_HDLC_RAW is not set
-# CONFIG_HDLC_RAW_ETH is not set
-# CONFIG_HDLC_CISCO is not set
-# CONFIG_HDLC_FR is not set
-# CONFIG_HDLC_PPP is not set
-
-#
-# X.25/LAPB support is disabled
-#
-# CONFIG_DLCI is not set
CONFIG_PPP=y
CONFIG_PPP_MULTILINK=y
-# CONFIG_PPP_FILTER is not set
-# CONFIG_PPP_ASYNC is not set
-# CONFIG_PPP_SYNC_TTY is not set
-# CONFIG_PPP_DEFLATE is not set
-# CONFIG_PPP_BSDCOMP is not set
-# CONFIG_PPP_MPPE is not set
CONFIG_PPPOE=y
-# CONFIG_PPPOL2TP is not set
-# CONFIG_SLIP is not set
-CONFIG_SLHC=y
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
# CONFIG_INPUT is not set
-
-#
-# Hardware I/O ports
-#
# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
# CONFIG_VT is not set
# CONFIG_DEVKMEM is not set
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
-# CONFIG_SERIAL_8250_EXTENDED is not set
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_OF_PLATFORM is not set
-# CONFIG_SERIAL_QE is not set
-# CONFIG_SERIAL_TIMBERDALE is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
-# CONFIG_HW_RANDOM_TIMERIOMEM is not set
-# CONFIG_NVRAM is not set
-# CONFIG_GEN_RTC is not set
-# CONFIG_R3964 is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
CONFIG_I2C=y
-CONFIG_I2C_BOARDINFO=y
-CONFIG_I2C_COMPAT=y
CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_HELPER_AUTO=y
-
-#
-# I2C Hardware Bus support
-#
-
-#
-# I2C system bus drivers (mostly embedded / system-on-chip)
-#
CONFIG_I2C_MPC=y
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_SIMTEC is not set
-# CONFIG_I2C_XILINX is not set
-
-#
-# External I2C/SMBus adapter drivers
-#
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_TAOS_EVM is not set
-
-#
-# Other I2C/SMBus bus drivers
-#
-# CONFIG_I2C_PCA_PLATFORM is not set
-# CONFIG_I2C_STUB is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_SPI is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
-# CONFIG_THERMAL is not set
-# CONFIG_WATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_88PM860X is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_TWL4030_CORE is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_PMIC_DA903X is not set
-# CONFIG_PMIC_ADP5520 is not set
-# CONFIG_MFD_MAX8925 is not set
-# CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM831X is not set
-# CONFIG_MFD_WM8350_I2C is not set
-# CONFIG_MFD_WM8994 is not set
-# CONFIG_MFD_PCF50633 is not set
-# CONFIG_AB3100_CORE is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_VGASTATE is not set
-# CONFIG_VIDEO_OUTPUT_CONTROL is not set
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_SOUND is not set
# CONFIG_USB_SUPPORT is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_EDAC is not set
-# CONFIG_RTC_CLASS is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
CONFIG_UIO=y
-# CONFIG_UIO_PDRV is not set
-# CONFIG_UIO_PDRV_GENIRQ is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
-# CONFIG_EXT2_FS is not set
-# CONFIG_EXT3_FS is not set
-# CONFIG_EXT4_FS is not set
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
# CONFIG_DNOTIFY is not set
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-# CONFIG_PROC_KCORE is not set
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_FS_DEBUG=0
-CONFIG_JFFS2_FS_WRITEBUFFER=y
-# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
-# CONFIG_JFFS2_SUMMARY is not set
-# CONFIG_JFFS2_FS_XATTR is not set
-# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
-CONFIG_JFFS2_ZLIB=y
-# CONFIG_JFFS2_LZO is not set
-CONFIG_JFFS2_RTIME=y
-# CONFIG_JFFS2_RUBIN is not set
-# CONFIG_UBIFS_FS is not set
-# CONFIG_LOGFS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
-# CONFIG_NFS_V4 is not set
CONFIG_ROOT_NFS=y
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CEPH_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-# CONFIG_MAC_PARTITION is not set
# CONFIG_MSDOS_PARTITION is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_KARMA_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-# CONFIG_SYSV68_PARTITION is not set
-# CONFIG_NLS is not set
-# CONFIG_DLM is not set
-CONFIG_UCC_FAST=y
-CONFIG_UCC=y
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-# CONFIG_CRC_T10DIF is not set
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-CONFIG_DEBUG_FS=y
-# CONFIG_HEADERS_CHECK is not set
-# CONFIG_DEBUG_KERNEL is not set
-CONFIG_DEBUG_BUGVERBOSE=y
-# CONFIG_DEBUG_MEMORY_INIT is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_LKDTM is not set
-# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACING_SUPPORT=y
-# CONFIG_FTRACE is not set
-# CONFIG_DYNAMIC_DEBUG is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_PPC_EMULATED_STATS is not set
-# CONFIG_IRQSTACKS is not set
-# CONFIG_VIRQ_DEBUG is not set
-# CONFIG_BOOTX_TEXT is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
-# CONFIG_CRYPTO is not set
-# CONFIG_PPC_CLOCK is not set
-CONFIG_PPC_LIB_RHEAP=y
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig b/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig
index 78ae3bf..c2e6ab5 100644
--- a/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig
+++ b/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig
@@ -1,1838 +1,111 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.34-rc5
-# Mon Apr 19 23:16:40 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-CONFIG_PPC_BOOK3S_32=y
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_PPC_BOOK3S=y
-CONFIG_6xx=y
-CONFIG_PPC_FPU=y
-# CONFIG_FSL_EMB_PERFMON is not set
-# CONFIG_ALTIVEC is not set
-CONFIG_PPC_STD_MMU=y
-CONFIG_PPC_STD_MMU_32=y
-# CONFIG_PPC_MM_SLICES is not set
-CONFIG_PPC_HAVE_PMU_SUPPORT=y
-# CONFIG_SMP is not set
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-CONFIG_DEFAULT_UIMAGE=y
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_ARCH_SUSPEND_POSSIBLE=y
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_RD_GZIP=y
-# CONFIG_RD_BZIP2 is not set
-# CONFIG_RD_LZMA is not set
-# CONFIG_RD_LZO is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
# CONFIG_KALLSYMS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-# CONFIG_PERF_EVENTS is not set
-# CONFIG_PERF_COUNTERS is not set
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_SLUB_DEBUG=y
-CONFIG_COMPAT_BRK=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_SLOW_WORK is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-CONFIG_INLINE_SPIN_UNLOCK=y
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-CONFIG_INLINE_READ_UNLOCK=y
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-CONFIG_INLINE_READ_UNLOCK_IRQ=y
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-CONFIG_INLINE_WRITE_UNLOCK=y
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-# CONFIG_MUTEX_SPIN_ON_OWNER is not set
-# CONFIG_FREEZER is not set
-
-#
-# Platform support
-#
# CONFIG_PPC_CHRP is not set
-# CONFIG_MPC5121_ADS is not set
-# CONFIG_MPC5121_GENERIC is not set
-# CONFIG_PPC_MPC52xx is not set
# CONFIG_PPC_PMAC is not set
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PPC_82xx is not set
-# CONFIG_PQ2ADS is not set
CONFIG_PPC_83xx=y
CONFIG_MPC831x_RDB=y
-# CONFIG_MPC832x_MDS is not set
-# CONFIG_MPC832x_RDB is not set
-# CONFIG_MPC834x_MDS is not set
-# CONFIG_MPC834x_ITX is not set
-# CONFIG_MPC836x_MDS is not set
-# CONFIG_MPC836x_RDK is not set
-# CONFIG_MPC837x_MDS is not set
-# CONFIG_MPC837x_RDB is not set
-# CONFIG_SBC834x is not set
-# CONFIG_ASP834x is not set
-# CONFIG_KMETER1 is not set
-CONFIG_PPC_MPC831x=y
-# CONFIG_PPC_86xx is not set
-# CONFIG_EMBEDDED6xx is not set
-# CONFIG_AMIGAONE is not set
-CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
-CONFIG_IPIC=y
-# CONFIG_MPIC is not set
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_TAU is not set
-# CONFIG_QUICC_ENGINE is not set
-# CONFIG_FSL_ULI1575 is not set
-# CONFIG_MPC8xxx_GPIO is not set
-# CONFIG_SIMPLE_GPIO is not set
-# CONFIG_MCU_MPC8349EMITX is not set
-
-#
-# Kernel options
-#
-# CONFIG_HIGHMEM is not set
-CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-CONFIG_SCHED_HRTICK=y
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
-# CONFIG_BINFMT_MISC is not set
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
-# CONFIG_KEXEC is not set
-# CONFIG_CRASH_DUMP is not set
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-# CONFIG_PM is not set
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-# CONFIG_NEED_DMA_MAP_STATE is not set
-CONFIG_GENERIC_ISA_DMA=y
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_FSL_SOC=y
-CONFIG_FSL_PCI=y
-CONFIG_PPC_PCI_CHOICE=y
CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
-# CONFIG_PCIEPORTBUS is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
-# CONFIG_PCI_MSI is not set
-# CONFIG_PCI_DEBUG is not set
-# CONFIG_PCI_STUB is not set
-# CONFIG_PCI_IOV is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HOTPLUG_PCI is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_TASK_SIZE=0xc0000000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
CONFIG_UNIX=y
-CONFIG_XFRM=y
-# CONFIG_XFRM_USER is not set
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_XFRM_STATISTICS is not set
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_TESTS is not set
-# CONFIG_MTD_CONCAT is not set
CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_REDBOOT_PARTS is not set
-# CONFIG_MTD_CMDLINE_PARTS is not set
CONFIG_MTD_OF_PARTS=y
-# CONFIG_MTD_AR7_PARTS is not set
-
-#
-# User Modules And Translation Layers
-#
CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLKDEVS=y
CONFIG_MTD_BLOCK=y
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-# CONFIG_MTD_OOPS is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
CONFIG_MTD_CFI=y
-# CONFIG_MTD_JEDECPROBE is not set
-CONFIG_MTD_GEN_PROBE=y
-# CONFIG_MTD_CFI_ADV_OPTIONS is not set
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_CFI_INTELEXT is not set
CONFIG_MTD_CFI_AMDSTD=y
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_PHYSMAP is not set
CONFIG_MTD_PHYSMAP_OF=y
-# CONFIG_MTD_INTEL_VR_NOR is not set
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_PMC551 is not set
-# CONFIG_MTD_DATAFLASH is not set
-# CONFIG_MTD_M25P80 is not set
-# CONFIG_MTD_SST25L is not set
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
CONFIG_MTD_NAND=y
CONFIG_MTD_NAND_VERIFY_WRITE=y
-# CONFIG_MTD_NAND_ECC_SMC is not set
-# CONFIG_MTD_NAND_MUSEUM_IDS is not set
-CONFIG_MTD_NAND_IDS=y
-# CONFIG_MTD_NAND_DISKONCHIP is not set
-# CONFIG_MTD_NAND_CAFE is not set
-# CONFIG_MTD_NAND_NANDSIM is not set
-# CONFIG_MTD_NAND_PLATFORM is not set
-# CONFIG_MTD_ALAUDA is not set
CONFIG_MTD_NAND_FSL_ELBC=y
-# CONFIG_MTD_NAND_FSL_UPM is not set
-# CONFIG_MTD_ONENAND is not set
-
-#
-# LPDDR flash memory drivers
-#
-# CONFIG_MTD_LPDDR is not set
-
-#
-# UBI - Unsorted block images
-#
-# CONFIG_MTD_UBI is not set
-CONFIG_OF_FLATTREE=y
-CONFIG_OF_DYNAMIC=y
-CONFIG_OF_DEVICE=y
-CONFIG_OF_I2C=y
-CONFIG_OF_SPI=y
-CONFIG_OF_MDIO=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-
-#
-# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
-#
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
-# CONFIG_BLK_DEV_UB is not set
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=32768
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_AD525X_DPOT is not set
-# CONFIG_PHANTOM is not set
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
-# CONFIG_ICS932S401 is not set
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_HP_ILO is not set
-# CONFIG_ISL29003 is not set
-# CONFIG_SENSORS_TSL2550 is not set
-# CONFIG_DS1682 is not set
-# CONFIG_TI_DAC7512 is not set
-# CONFIG_C2PORT is not set
-
-#
-# EEPROM support
-#
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_AT25 is not set
-# CONFIG_EEPROM_LEGACY is not set
-# CONFIG_EEPROM_MAX6875 is not set
-# CONFIG_EEPROM_93CX6 is not set
-# CONFIG_CB710_CORE is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-CONFIG_SCSI_MOD=y
-# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI=y
-CONFIG_SCSI_DMA=y
-# CONFIG_SCSI_TGT is not set
-# CONFIG_SCSI_NETLINK is not set
-CONFIG_SCSI_PROC_FS=y
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
-# CONFIG_BLK_DEV_SD is not set
-# CONFIG_CHR_DEV_ST is not set
-# CONFIG_CHR_DEV_OSST is not set
-# CONFIG_BLK_DEV_SR is not set
CONFIG_CHR_DEV_SG=y
-# CONFIG_CHR_DEV_SCH is not set
-# CONFIG_SCSI_MULTI_LUN is not set
-# CONFIG_SCSI_CONSTANTS is not set
-# CONFIG_SCSI_LOGGING is not set
-# CONFIG_SCSI_SCAN_ASYNC is not set
-CONFIG_SCSI_WAIT_SCAN=m
-
-#
-# SCSI Transports
-#
CONFIG_SCSI_SPI_ATTRS=y
-# CONFIG_SCSI_FC_ATTRS is not set
-# CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_LIBSAS is not set
-# CONFIG_SCSI_SRP_ATTRS is not set
-CONFIG_SCSI_LOWLEVEL=y
-# CONFIG_ISCSI_TCP is not set
-# CONFIG_SCSI_CXGB3_ISCSI is not set
-# CONFIG_SCSI_BNX2_ISCSI is not set
-# CONFIG_BE2ISCSI is not set
-# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
-# CONFIG_SCSI_HPSA is not set
-# CONFIG_SCSI_3W_9XXX is not set
-# CONFIG_SCSI_3W_SAS is not set
-# CONFIG_SCSI_ACARD is not set
-# CONFIG_SCSI_AACRAID is not set
-# CONFIG_SCSI_AIC7XXX is not set
-# CONFIG_SCSI_AIC7XXX_OLD is not set
-# CONFIG_SCSI_AIC79XX is not set
-# CONFIG_SCSI_AIC94XX is not set
-# CONFIG_SCSI_MVSAS is not set
-# CONFIG_SCSI_DPT_I2O is not set
-# CONFIG_SCSI_ADVANSYS is not set
-# CONFIG_SCSI_ARCMSR is not set
-# CONFIG_MEGARAID_NEWGEN is not set
-# CONFIG_MEGARAID_LEGACY is not set
-# CONFIG_MEGARAID_SAS is not set
-# CONFIG_SCSI_MPT2SAS is not set
-# CONFIG_SCSI_HPTIOP is not set
-# CONFIG_SCSI_BUSLOGIC is not set
-# CONFIG_LIBFC is not set
-# CONFIG_LIBFCOE is not set
-# CONFIG_FCOE is not set
-# CONFIG_SCSI_DMX3191D is not set
-# CONFIG_SCSI_EATA is not set
-# CONFIG_SCSI_FUTURE_DOMAIN is not set
-# CONFIG_SCSI_GDTH is not set
-# CONFIG_SCSI_IPS is not set
-# CONFIG_SCSI_INITIO is not set
-# CONFIG_SCSI_INIA100 is not set
-# CONFIG_SCSI_STEX is not set
-# CONFIG_SCSI_SYM53C8XX_2 is not set
-# CONFIG_SCSI_QLOGIC_1280 is not set
-# CONFIG_SCSI_QLA_FC is not set
-# CONFIG_SCSI_QLA_ISCSI is not set
-# CONFIG_SCSI_LPFC is not set
-# CONFIG_SCSI_DC395x is not set
-# CONFIG_SCSI_DC390T is not set
-# CONFIG_SCSI_NSP32 is not set
-# CONFIG_SCSI_DEBUG is not set
-# CONFIG_SCSI_PMCRAID is not set
-# CONFIG_SCSI_PM8001 is not set
-# CONFIG_SCSI_SRP is not set
-# CONFIG_SCSI_BFA_FC is not set
-# CONFIG_SCSI_DH is not set
-# CONFIG_SCSI_OSD_INITIATOR is not set
-# CONFIG_ATA is not set
CONFIG_MD=y
CONFIG_BLK_DEV_MD=y
-CONFIG_MD_AUTODETECT=y
CONFIG_MD_LINEAR=y
CONFIG_MD_RAID0=y
CONFIG_MD_RAID1=y
-# CONFIG_MD_RAID10 is not set
-# CONFIG_MD_RAID456 is not set
-# CONFIG_MD_MULTIPATH is not set
-# CONFIG_MD_FAULTY is not set
-# CONFIG_BLK_DEV_DM is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# You can enable one or both FireWire driver stacks.
-#
-
-#
-# The newer stack is recommended.
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
-# CONFIG_MARVELL_PHY is not set
-# CONFIG_DAVICOM_PHY is not set
-# CONFIG_QSEMI_PHY is not set
-# CONFIG_LXT_PHY is not set
CONFIG_CICADA_PHY=y
-# CONFIG_VITESSE_PHY is not set
-# CONFIG_SMSC_PHY is not set
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_ICPLUS_PHY is not set
-# CONFIG_REALTEK_PHY is not set
-# CONFIG_NATIONAL_PHY is not set
-# CONFIG_STE10XP is not set
-# CONFIG_LSI_ET1011C_PHY is not set
CONFIG_FIXED_PHY=y
-# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_ENC28J60 is not set
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
CONFIG_NET_PCI=y
-# CONFIG_PCNET32 is not set
-# CONFIG_AMD8111_ETH is not set
-# CONFIG_ADAPTEC_STARFIRE is not set
-# CONFIG_KSZ884X_PCI is not set
-# CONFIG_B44 is not set
-# CONFIG_FORCEDETH is not set
CONFIG_E100=y
-# CONFIG_FEALNX is not set
-# CONFIG_NATSEMI is not set
-# CONFIG_NE2K_PCI is not set
-# CONFIG_8139CP is not set
-# CONFIG_8139TOO is not set
-# CONFIG_R6040 is not set
-# CONFIG_SIS900 is not set
-# CONFIG_EPIC100 is not set
-# CONFIG_SMSC9420 is not set
-# CONFIG_SUNDANCE is not set
-# CONFIG_TLAN is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851 is not set
-# CONFIG_KS8851_MLL is not set
-# CONFIG_VIA_RHINE is not set
-# CONFIG_SC92031 is not set
-# CONFIG_ATL2 is not set
-# CONFIG_XILINX_EMACLITE is not set
-CONFIG_NETDEV_1000=y
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_E1000E is not set
-# CONFIG_IP1000 is not set
-# CONFIG_IGB is not set
-# CONFIG_IGBVF is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-# CONFIG_CNIC is not set
-CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
-# CONFIG_MV643XX_ETH is not set
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-# CONFIG_ATL1E is not set
-# CONFIG_ATL1C is not set
-# CONFIG_JME is not set
-CONFIG_NETDEV_10000=y
-# CONFIG_CHELSIO_T1 is not set
-CONFIG_CHELSIO_T3_DEPENDS=y
-# CONFIG_CHELSIO_T3 is not set
-CONFIG_CHELSIO_T4_DEPENDS=y
-# CONFIG_CHELSIO_T4 is not set
-# CONFIG_ENIC is not set
-# CONFIG_IXGBE is not set
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_VXGE is not set
-# CONFIG_MYRI10GE is not set
-# CONFIG_NETXEN_NIC is not set
-# CONFIG_NIU is not set
-# CONFIG_MLX4_EN is not set
-# CONFIG_MLX4_CORE is not set
-# CONFIG_TEHUTI is not set
-# CONFIG_BNX2X is not set
-# CONFIG_QLCNIC is not set
-# CONFIG_QLGE is not set
-# CONFIG_SFC is not set
-# CONFIG_BE2NET is not set
-# CONFIG_TR is not set
-CONFIG_WLAN=y
-# CONFIG_AIRO is not set
-# CONFIG_ATMEL is not set
-# CONFIG_PRISM54 is not set
-# CONFIG_USB_ZD1201 is not set
-# CONFIG_HOSTAP is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET is not set
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NET_FC is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_VMXNET3 is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-# CONFIG_INPUT_POLLDEV is not set
-# CONFIG_INPUT_SPARSEKMAP is not set
-
-#
-# Userland interfaces
-#
# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
# CONFIG_VT is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_PCI=y
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
-# CONFIG_SERIAL_8250_EXTENDED is not set
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_MAX3100 is not set
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
-# CONFIG_SERIAL_OF_PLATFORM is not set
-# CONFIG_SERIAL_TIMBERDALE is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
-# CONFIG_HW_RANDOM_TIMERIOMEM is not set
-# CONFIG_NVRAM is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
CONFIG_I2C=y
-CONFIG_I2C_BOARDINFO=y
-CONFIG_I2C_COMPAT=y
CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_HELPER_AUTO=y
-
-#
-# I2C Hardware Bus support
-#
-
-#
-# PC SMBus host controller drivers
-#
-# CONFIG_I2C_ALI1535 is not set
-# CONFIG_I2C_ALI1563 is not set
-# CONFIG_I2C_ALI15X3 is not set
-# CONFIG_I2C_AMD756 is not set
-# CONFIG_I2C_AMD8111 is not set
-# CONFIG_I2C_I801 is not set
-# CONFIG_I2C_ISCH is not set
-# CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_SIS5595 is not set
-# CONFIG_I2C_SIS630 is not set
-# CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_VIA is not set
-# CONFIG_I2C_VIAPRO is not set
-
-#
-# I2C system bus drivers (mostly embedded / system-on-chip)
-#
CONFIG_I2C_MPC=y
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_SIMTEC is not set
-# CONFIG_I2C_XILINX is not set
-
-#
-# External I2C/SMBus adapter drivers
-#
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_TAOS_EVM is not set
-# CONFIG_I2C_TINY_USB is not set
-
-#
-# Other I2C/SMBus bus drivers
-#
-# CONFIG_I2C_PCA_PLATFORM is not set
-# CONFIG_I2C_STUB is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
CONFIG_SPI=y
-# CONFIG_SPI_DEBUG is not set
-CONFIG_SPI_MASTER=y
-
-#
-# SPI Master Controller Drivers
-#
CONFIG_SPI_BITBANG=y
-# CONFIG_SPI_MPC8xxx is not set
-# CONFIG_SPI_XILINX is not set
-# CONFIG_SPI_DESIGNWARE is not set
-
-#
-# SPI Protocol Masters
-#
-# CONFIG_SPI_SPIDEV is not set
-# CONFIG_SPI_TLE62X0 is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
-CONFIG_HWMON=y
-# CONFIG_HWMON_VID is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
-
-#
-# Native drivers
-#
-# CONFIG_SENSORS_AD7414 is not set
-# CONFIG_SENSORS_AD7418 is not set
-# CONFIG_SENSORS_ADCXX is not set
-# CONFIG_SENSORS_ADM1021 is not set
-# CONFIG_SENSORS_ADM1025 is not set
-# CONFIG_SENSORS_ADM1026 is not set
-# CONFIG_SENSORS_ADM1029 is not set
-# CONFIG_SENSORS_ADM1031 is not set
-# CONFIG_SENSORS_ADM9240 is not set
-# CONFIG_SENSORS_ADT7411 is not set
-# CONFIG_SENSORS_ADT7462 is not set
-# CONFIG_SENSORS_ADT7470 is not set
-# CONFIG_SENSORS_ADT7475 is not set
-# CONFIG_SENSORS_ASC7621 is not set
-# CONFIG_SENSORS_ATXP1 is not set
-# CONFIG_SENSORS_DS1621 is not set
-# CONFIG_SENSORS_I5K_AMB is not set
-# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_F71882FG is not set
-# CONFIG_SENSORS_F75375S is not set
-# CONFIG_SENSORS_G760A is not set
-# CONFIG_SENSORS_GL518SM is not set
-# CONFIG_SENSORS_GL520SM is not set
-# CONFIG_SENSORS_IT87 is not set
-# CONFIG_SENSORS_LM63 is not set
-# CONFIG_SENSORS_LM70 is not set
-# CONFIG_SENSORS_LM73 is not set
-# CONFIG_SENSORS_LM75 is not set
-# CONFIG_SENSORS_LM77 is not set
-# CONFIG_SENSORS_LM78 is not set
-# CONFIG_SENSORS_LM80 is not set
-# CONFIG_SENSORS_LM83 is not set
-# CONFIG_SENSORS_LM85 is not set
-# CONFIG_SENSORS_LM87 is not set
-# CONFIG_SENSORS_LM90 is not set
-# CONFIG_SENSORS_LM92 is not set
-# CONFIG_SENSORS_LM93 is not set
-# CONFIG_SENSORS_LTC4215 is not set
-# CONFIG_SENSORS_LTC4245 is not set
-# CONFIG_SENSORS_LM95241 is not set
-# CONFIG_SENSORS_MAX1111 is not set
-# CONFIG_SENSORS_MAX1619 is not set
-# CONFIG_SENSORS_MAX6650 is not set
-# CONFIG_SENSORS_PC87360 is not set
-# CONFIG_SENSORS_PC87427 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_SIS5595 is not set
-# CONFIG_SENSORS_DME1737 is not set
-# CONFIG_SENSORS_SMSC47M1 is not set
-# CONFIG_SENSORS_SMSC47M192 is not set
-# CONFIG_SENSORS_SMSC47B397 is not set
-# CONFIG_SENSORS_ADS7828 is not set
-# CONFIG_SENSORS_AMC6821 is not set
-# CONFIG_SENSORS_THMC50 is not set
-# CONFIG_SENSORS_TMP401 is not set
-# CONFIG_SENSORS_TMP421 is not set
-# CONFIG_SENSORS_VIA686A is not set
-# CONFIG_SENSORS_VT1211 is not set
-# CONFIG_SENSORS_VT8231 is not set
-# CONFIG_SENSORS_W83781D is not set
-# CONFIG_SENSORS_W83791D is not set
-# CONFIG_SENSORS_W83792D is not set
-# CONFIG_SENSORS_W83793 is not set
-# CONFIG_SENSORS_W83L785TS is not set
-# CONFIG_SENSORS_W83L786NG is not set
-# CONFIG_SENSORS_W83627HF is not set
-# CONFIG_SENSORS_W83627EHF is not set
-# CONFIG_SENSORS_LIS3_SPI is not set
-# CONFIG_SENSORS_LIS3_I2C is not set
-# CONFIG_THERMAL is not set
CONFIG_WATCHDOG=y
-# CONFIG_WATCHDOG_NOWAYOUT is not set
-
-#
-# Watchdog Device Drivers
-#
-# CONFIG_SOFT_WATCHDOG is not set
-# CONFIG_ALIM7101_WDT is not set
-# CONFIG_8xxx_WDT is not set
-
-#
-# PCI-based Watchdog Cards
-#
-# CONFIG_PCIPCWATCHDOG is not set
-# CONFIG_WDTPCI is not set
-
-#
-# USB-based Watchdog Cards
-#
-# CONFIG_USBPCWATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_88PM860X is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_TWL4030_CORE is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_PMIC_DA903X is not set
-# CONFIG_PMIC_ADP5520 is not set
-# CONFIG_MFD_MAX8925 is not set
-# CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM831X is not set
-# CONFIG_MFD_WM8350_I2C is not set
-# CONFIG_MFD_WM8994 is not set
-# CONFIG_MFD_PCF50633 is not set
-# CONFIG_MFD_MC13783 is not set
-# CONFIG_AB3100_CORE is not set
-# CONFIG_EZX_PCAP is not set
-# CONFIG_AB4500_CORE is not set
-# CONFIG_LPC_SCH is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-CONFIG_VGA_ARB=y
-CONFIG_VGA_ARB_MAX_GPUS=16
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
CONFIG_VIDEO_OUTPUT_CONTROL=m
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_SOUND is not set
-CONFIG_HID_SUPPORT=y
-CONFIG_HID=y
-# CONFIG_HIDRAW is not set
-
-#
-# USB Input Devices
-#
# CONFIG_USB_HID is not set
-# CONFIG_HID_PID is not set
-
-#
-# USB HID Boot Protocol drivers
-#
-# CONFIG_USB_KBD is not set
-# CONFIG_USB_MOUSE is not set
-
-#
-# Special HID drivers
-#
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=y
-# CONFIG_USB_DEBUG is not set
-# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
-
-#
-# Miscellaneous USB options
-#
CONFIG_USB_DEVICEFS=y
-CONFIG_USB_DEVICE_CLASS=y
-# CONFIG_USB_DYNAMIC_MINORS is not set
-# CONFIG_USB_OTG is not set
-# CONFIG_USB_OTG_WHITELIST is not set
-# CONFIG_USB_OTG_BLACKLIST_HUB is not set
CONFIG_USB_MON=y
-# CONFIG_USB_WUSB is not set
-# CONFIG_USB_WUSB_CBAF is not set
-
-#
-# USB Host Controller Drivers
-#
-# CONFIG_USB_C67X00_HCD is not set
-# CONFIG_USB_XHCI_HCD is not set
CONFIG_USB_EHCI_HCD=y
-CONFIG_USB_EHCI_ROOT_HUB_TT=y
-# CONFIG_USB_EHCI_TT_NEWSCHED is not set
-# CONFIG_XPS_USB_HCD_XILINX is not set
CONFIG_USB_EHCI_FSL=y
-CONFIG_USB_EHCI_HCD_PPC_OF=y
-# CONFIG_USB_OXU210HP_HCD is not set
-# CONFIG_USB_ISP116X_HCD is not set
-# CONFIG_USB_ISP1760_HCD is not set
-# CONFIG_USB_ISP1362_HCD is not set
CONFIG_USB_OHCI_HCD=y
CONFIG_USB_OHCI_HCD_PPC_OF_BE=y
-# CONFIG_USB_OHCI_HCD_PPC_OF_LE is not set
-CONFIG_USB_OHCI_HCD_PPC_OF=y
-CONFIG_USB_OHCI_HCD_PCI=y
-CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y
-CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
-CONFIG_USB_OHCI_LITTLE_ENDIAN=y
CONFIG_USB_UHCI_HCD=y
-# CONFIG_USB_SL811_HCD is not set
-# CONFIG_USB_R8A66597_HCD is not set
-# CONFIG_USB_WHCI_HCD is not set
-# CONFIG_USB_HWA_HCD is not set
-# CONFIG_USB_GADGET_MUSB_HDRC is not set
-
-#
-# USB Device Class drivers
-#
-# CONFIG_USB_ACM is not set
-# CONFIG_USB_PRINTER is not set
-# CONFIG_USB_WDM is not set
-# CONFIG_USB_TMC is not set
-
-#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
-#
-
-#
-# also be needed; see USB_STORAGE Help for more info
-#
CONFIG_USB_STORAGE=y
-# CONFIG_USB_STORAGE_DEBUG is not set
-# CONFIG_USB_STORAGE_DATAFAB is not set
-# CONFIG_USB_STORAGE_FREECOM is not set
-# CONFIG_USB_STORAGE_ISD200 is not set
-# CONFIG_USB_STORAGE_USBAT is not set
-# CONFIG_USB_STORAGE_SDDR09 is not set
-# CONFIG_USB_STORAGE_SDDR55 is not set
-# CONFIG_USB_STORAGE_JUMPSHOT is not set
-# CONFIG_USB_STORAGE_ALAUDA is not set
-# CONFIG_USB_STORAGE_ONETOUCH is not set
-# CONFIG_USB_STORAGE_KARMA is not set
-# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
-# CONFIG_USB_LIBUSUAL is not set
-
-#
-# USB Imaging devices
-#
-# CONFIG_USB_MDC800 is not set
-# CONFIG_USB_MICROTEK is not set
-
-#
-# USB port drivers
-#
-# CONFIG_USB_SERIAL is not set
-
-#
-# USB Miscellaneous drivers
-#
-# CONFIG_USB_EMI62 is not set
-# CONFIG_USB_EMI26 is not set
-# CONFIG_USB_ADUTUX is not set
-# CONFIG_USB_SEVSEG is not set
-# CONFIG_USB_RIO500 is not set
-# CONFIG_USB_LEGOTOWER is not set
-# CONFIG_USB_LCD is not set
-# CONFIG_USB_LED is not set
-# CONFIG_USB_CYPRESS_CY7C63 is not set
-# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_IDMOUSE is not set
-# CONFIG_USB_FTDI_ELAN is not set
-# CONFIG_USB_APPLEDISPLAY is not set
-# CONFIG_USB_SISUSBVGA is not set
-# CONFIG_USB_LD is not set
-# CONFIG_USB_TRANCEVIBRATOR is not set
-# CONFIG_USB_IOWARRIOR is not set
-# CONFIG_USB_TEST is not set
-# CONFIG_USB_ISIGHTFW is not set
CONFIG_USB_GADGET=y
-# CONFIG_USB_GADGET_DEBUG is not set
-# CONFIG_USB_GADGET_DEBUG_FILES is not set
-CONFIG_USB_GADGET_VBUS_DRAW=2
-CONFIG_USB_GADGET_SELECTED=y
-# CONFIG_USB_GADGET_AT91 is not set
-# CONFIG_USB_GADGET_ATMEL_USBA is not set
-# CONFIG_USB_GADGET_FSL_USB2 is not set
-# CONFIG_USB_GADGET_LH7A40X is not set
-# CONFIG_USB_GADGET_OMAP is not set
-# CONFIG_USB_GADGET_PXA25X is not set
-# CONFIG_USB_GADGET_R8A66597 is not set
-# CONFIG_USB_GADGET_PXA27X is not set
-# CONFIG_USB_GADGET_S3C_HSOTG is not set
-# CONFIG_USB_GADGET_IMX is not set
-# CONFIG_USB_GADGET_S3C2410 is not set
-# CONFIG_USB_GADGET_M66592 is not set
-# CONFIG_USB_GADGET_AMD5536UDC is not set
-# CONFIG_USB_GADGET_FSL_QE is not set
-# CONFIG_USB_GADGET_CI13XXX is not set
CONFIG_USB_GADGET_NET2280=y
-CONFIG_USB_NET2280=y
-# CONFIG_USB_GADGET_GOKU is not set
-# CONFIG_USB_GADGET_LANGWELL is not set
-# CONFIG_USB_GADGET_DUMMY_HCD is not set
-CONFIG_USB_GADGET_DUALSPEED=y
-# CONFIG_USB_ZERO is not set
-# CONFIG_USB_AUDIO is not set
CONFIG_USB_ETH=m
-CONFIG_USB_ETH_RNDIS=y
-# CONFIG_USB_ETH_EEM is not set
-# CONFIG_USB_GADGETFS is not set
-# CONFIG_USB_FILE_STORAGE is not set
-# CONFIG_USB_MASS_STORAGE is not set
-# CONFIG_USB_G_SERIAL is not set
-# CONFIG_USB_MIDI_GADGET is not set
-# CONFIG_USB_G_PRINTER is not set
-# CONFIG_USB_CDC_COMPOSITE is not set
-# CONFIG_USB_G_NOKIA is not set
-# CONFIG_USB_G_MULTI is not set
-
-#
-# OTG and related infrastructure
-#
-# CONFIG_NOP_USB_XCEIV is not set
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_EDAC is not set
-CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
-CONFIG_RTC_HCTOSYS=y
-CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
-# CONFIG_RTC_DEBUG is not set
-
-#
-# RTC interfaces
-#
-CONFIG_RTC_INTF_SYSFS=y
-CONFIG_RTC_INTF_PROC=y
-CONFIG_RTC_INTF_DEV=y
CONFIG_RTC_INTF_DEV_UIE_EMUL=y
-# CONFIG_RTC_DRV_TEST is not set
-
-#
-# I2C RTC drivers
-#
CONFIG_RTC_DRV_DS1307=y
-# CONFIG_RTC_DRV_DS1374 is not set
-# CONFIG_RTC_DRV_DS1672 is not set
-# CONFIG_RTC_DRV_MAX6900 is not set
-# CONFIG_RTC_DRV_RS5C372 is not set
-# CONFIG_RTC_DRV_ISL1208 is not set
-# CONFIG_RTC_DRV_X1205 is not set
-# CONFIG_RTC_DRV_PCF8563 is not set
-# CONFIG_RTC_DRV_PCF8583 is not set
-# CONFIG_RTC_DRV_M41T80 is not set
-# CONFIG_RTC_DRV_BQ32K is not set
-# CONFIG_RTC_DRV_S35390A is not set
-# CONFIG_RTC_DRV_FM3130 is not set
-# CONFIG_RTC_DRV_RX8581 is not set
-# CONFIG_RTC_DRV_RX8025 is not set
-
-#
-# SPI RTC drivers
-#
-# CONFIG_RTC_DRV_M41T94 is not set
-# CONFIG_RTC_DRV_DS1305 is not set
-# CONFIG_RTC_DRV_DS1390 is not set
-# CONFIG_RTC_DRV_MAX6902 is not set
-# CONFIG_RTC_DRV_R9701 is not set
-# CONFIG_RTC_DRV_RS5C348 is not set
-# CONFIG_RTC_DRV_DS3234 is not set
-# CONFIG_RTC_DRV_PCF2123 is not set
-
-#
-# Platform RTC drivers
-#
-# CONFIG_RTC_DRV_CMOS is not set
-# CONFIG_RTC_DRV_DS1286 is not set
-# CONFIG_RTC_DRV_DS1511 is not set
-# CONFIG_RTC_DRV_DS1553 is not set
-# CONFIG_RTC_DRV_DS1742 is not set
-# CONFIG_RTC_DRV_STK17TA8 is not set
-# CONFIG_RTC_DRV_M48T86 is not set
-# CONFIG_RTC_DRV_M48T35 is not set
-# CONFIG_RTC_DRV_M48T59 is not set
-# CONFIG_RTC_DRV_MSM6242 is not set
-# CONFIG_RTC_DRV_BQ4802 is not set
-# CONFIG_RTC_DRV_RP5C01 is not set
-# CONFIG_RTC_DRV_V3020 is not set
-
-#
-# on-CPU RTC drivers
-#
-# CONFIG_RTC_DRV_GENERIC is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4_FS is not set
-CONFIG_JBD=y
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_FS_DEBUG=0
-CONFIG_JFFS2_FS_WRITEBUFFER=y
-# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
-# CONFIG_JFFS2_SUMMARY is not set
-# CONFIG_JFFS2_FS_XATTR is not set
-# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
-CONFIG_JFFS2_ZLIB=y
-# CONFIG_JFFS2_LZO is not set
-CONFIG_JFFS2_RTIME=y
-# CONFIG_JFFS2_RUBIN is not set
-# CONFIG_LOGFS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
CONFIG_NFS_V4=y
-# CONFIG_NFS_V4_1 is not set
CONFIG_ROOT_NFS=y
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-CONFIG_SUNRPC_GSS=y
-CONFIG_RPCSEC_GSS_KRB5=y
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CEPH_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-# CONFIG_MAC_PARTITION is not set
-CONFIG_MSDOS_PARTITION=y
-# CONFIG_BSD_DISKLABEL is not set
-# CONFIG_MINIX_SUBPARTITION is not set
-# CONFIG_SOLARIS_X86_PARTITION is not set
-# CONFIG_UNIXWARE_DISKLABEL is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_KARMA_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-# CONFIG_SYSV68_PARTITION is not set
-CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
-# CONFIG_NLS_CODEPAGE_437 is not set
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-# CONFIG_NLS_ASCII is not set
-# CONFIG_NLS_ISO8859_1 is not set
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-# CONFIG_NLS_UTF8 is not set
-# CONFIG_DLM is not set
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-# CONFIG_CRC_T10DIF is not set
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=y
-CONFIG_DECOMPRESS_GZIP=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
-CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
CONFIG_DETECT_HUNG_TASK=y
-# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
-CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
-CONFIG_SCHED_DEBUG=y
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_KMEMLEAK is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_LOCK_ALLOC is not set
-# CONFIG_PROVE_LOCKING is not set
-# CONFIG_LOCK_STAT is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-# CONFIG_DEBUG_KOBJECT is not set
# CONFIG_DEBUG_BUGVERBOSE is not set
-# CONFIG_DEBUG_INFO is not set
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_WRITECOUNT is not set
-# CONFIG_DEBUG_MEMORY_INIT is not set
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-# CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_DEBUG_CREDENTIALS is not set
-# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
-# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
-# CONFIG_FAULT_INJECTION is not set
-# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-# CONFIG_DEBUG_PAGEALLOC is not set
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACING_SUPPORT=y
-CONFIG_FTRACE=y
-# CONFIG_FUNCTION_TRACER is not set
-# CONFIG_IRQSOFF_TRACER is not set
-# CONFIG_SCHED_TRACER is not set
-# CONFIG_ENABLE_DEFAULT_TRACERS is not set
-# CONFIG_BOOT_TRACER is not set
-CONFIG_BRANCH_PROFILE_NONE=y
-# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
-# CONFIG_PROFILE_ALL_BRANCHES is not set
-# CONFIG_STACK_TRACER is not set
-# CONFIG_KMEMTRACE is not set
-# CONFIG_WORKQUEUE_TRACER is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_KGDB is not set
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_DEBUG_STACKOVERFLOW is not set
-# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_CODE_PATCHING_SELFTEST is not set
-# CONFIG_FTR_FIXUP_SELFTEST is not set
-# CONFIG_MSI_BITMAP_SELFTEST is not set
-# CONFIG_XMON is not set
-# CONFIG_IRQSTACKS is not set
-# CONFIG_BDI_SWITCH is not set
-# CONFIG_BOOTX_TEXT is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
-CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_ALGAPI2=y
-CONFIG_CRYPTO_AEAD2=y
-CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_BLKCIPHER2=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_HASH2=y
-CONFIG_CRYPTO_RNG2=y
-CONFIG_CRYPTO_PCOMP=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_MANAGER2=y
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_NULL is not set
-CONFIG_CRYPTO_WORKQUEUE=y
-# CONFIG_CRYPTO_CRYPTD is not set
-# CONFIG_CRYPTO_AUTHENC is not set
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
-CONFIG_CRYPTO_CBC=y
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
-# CONFIG_CRYPTO_ECB is not set
-# CONFIG_CRYPTO_LRW is not set
CONFIG_CRYPTO_PCBC=m
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
-# CONFIG_CRYPTO_HMAC is not set
-# CONFIG_CRYPTO_XCBC is not set
-# CONFIG_CRYPTO_VMAC is not set
-
-#
-# Digest
-#
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_GHASH is not set
-# CONFIG_CRYPTO_MD4 is not set
-CONFIG_CRYPTO_MD5=y
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-# CONFIG_CRYPTO_SHA1 is not set
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
-CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_ZLIB is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_HW=y
-# CONFIG_CRYPTO_DEV_HIFN_795X is not set
-# CONFIG_CRYPTO_DEV_TALITOS is not set
-# CONFIG_PPC_CLOCK is not set
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/83xx/mpc8315_rdb_defconfig b/arch/powerpc/configs/83xx/mpc8315_rdb_defconfig
index cccb713..1d3b200 100644
--- a/arch/powerpc/configs/83xx/mpc8315_rdb_defconfig
+++ b/arch/powerpc/configs/83xx/mpc8315_rdb_defconfig
@@ -1,1904 +1,108 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.34-rc5
-# Mon Apr 19 23:16:40 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-CONFIG_PPC_BOOK3S_32=y
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_PPC_BOOK3S=y
-CONFIG_6xx=y
-CONFIG_PPC_FPU=y
-# CONFIG_FSL_EMB_PERFMON is not set
-# CONFIG_ALTIVEC is not set
-CONFIG_PPC_STD_MMU=y
-CONFIG_PPC_STD_MMU_32=y
-# CONFIG_PPC_MM_SLICES is not set
-CONFIG_PPC_HAVE_PMU_SUPPORT=y
-# CONFIG_SMP is not set
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-CONFIG_DEFAULT_UIMAGE=y
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_ARCH_SUSPEND_POSSIBLE=y
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_RD_GZIP=y
-# CONFIG_RD_BZIP2 is not set
-# CONFIG_RD_LZMA is not set
-# CONFIG_RD_LZO is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
# CONFIG_KALLSYMS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-# CONFIG_PERF_EVENTS is not set
-# CONFIG_PERF_COUNTERS is not set
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_SLUB_DEBUG=y
-CONFIG_COMPAT_BRK=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_SLOW_WORK is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-CONFIG_INLINE_SPIN_UNLOCK=y
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-CONFIG_INLINE_READ_UNLOCK=y
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-CONFIG_INLINE_READ_UNLOCK_IRQ=y
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-CONFIG_INLINE_WRITE_UNLOCK=y
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-# CONFIG_MUTEX_SPIN_ON_OWNER is not set
-# CONFIG_FREEZER is not set
-
-#
-# Platform support
-#
# CONFIG_PPC_CHRP is not set
-# CONFIG_MPC5121_ADS is not set
-# CONFIG_MPC5121_GENERIC is not set
-# CONFIG_PPC_MPC52xx is not set
# CONFIG_PPC_PMAC is not set
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PPC_82xx is not set
-# CONFIG_PQ2ADS is not set
CONFIG_PPC_83xx=y
CONFIG_MPC831x_RDB=y
-# CONFIG_MPC832x_MDS is not set
-# CONFIG_MPC832x_RDB is not set
-# CONFIG_MPC834x_MDS is not set
-# CONFIG_MPC834x_ITX is not set
-# CONFIG_MPC836x_MDS is not set
-# CONFIG_MPC836x_RDK is not set
-# CONFIG_MPC837x_MDS is not set
-# CONFIG_MPC837x_RDB is not set
-# CONFIG_SBC834x is not set
-# CONFIG_ASP834x is not set
-# CONFIG_KMETER1 is not set
-CONFIG_PPC_MPC831x=y
-# CONFIG_PPC_86xx is not set
-# CONFIG_EMBEDDED6xx is not set
-# CONFIG_AMIGAONE is not set
-CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
-CONFIG_IPIC=y
-# CONFIG_MPIC is not set
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_TAU is not set
-# CONFIG_QUICC_ENGINE is not set
-# CONFIG_FSL_ULI1575 is not set
-# CONFIG_MPC8xxx_GPIO is not set
-# CONFIG_SIMPLE_GPIO is not set
-# CONFIG_MCU_MPC8349EMITX is not set
-
-#
-# Kernel options
-#
-# CONFIG_HIGHMEM is not set
-CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-CONFIG_SCHED_HRTICK=y
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
-# CONFIG_BINFMT_MISC is not set
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
-# CONFIG_KEXEC is not set
-# CONFIG_CRASH_DUMP is not set
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-# CONFIG_PM is not set
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-# CONFIG_NEED_DMA_MAP_STATE is not set
-CONFIG_GENERIC_ISA_DMA=y
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_FSL_SOC=y
-CONFIG_FSL_PCI=y
-CONFIG_PPC_PCI_CHOICE=y
CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
-# CONFIG_PCIEPORTBUS is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
-# CONFIG_PCI_MSI is not set
-# CONFIG_PCI_DEBUG is not set
-# CONFIG_PCI_STUB is not set
-# CONFIG_PCI_IOV is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HOTPLUG_PCI is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_TASK_SIZE=0xc0000000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
CONFIG_UNIX=y
-CONFIG_XFRM=y
-# CONFIG_XFRM_USER is not set
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_XFRM_STATISTICS is not set
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_TESTS is not set
-# CONFIG_MTD_CONCAT is not set
CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_REDBOOT_PARTS is not set
-# CONFIG_MTD_CMDLINE_PARTS is not set
-# CONFIG_MTD_OF_PARTS is not set
-# CONFIG_MTD_AR7_PARTS is not set
-
-#
-# User Modules And Translation Layers
-#
CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLKDEVS=y
CONFIG_MTD_BLOCK=y
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-# CONFIG_MTD_OOPS is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
CONFIG_MTD_CFI=y
-# CONFIG_MTD_JEDECPROBE is not set
-CONFIG_MTD_GEN_PROBE=y
-# CONFIG_MTD_CFI_ADV_OPTIONS is not set
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_CFI_INTELEXT is not set
CONFIG_MTD_CFI_AMDSTD=y
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_PHYSMAP is not set
CONFIG_MTD_PHYSMAP_OF=y
-# CONFIG_MTD_INTEL_VR_NOR is not set
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_PMC551 is not set
-# CONFIG_MTD_DATAFLASH is not set
-# CONFIG_MTD_M25P80 is not set
-# CONFIG_MTD_SST25L is not set
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
CONFIG_MTD_NAND=y
CONFIG_MTD_NAND_VERIFY_WRITE=y
-# CONFIG_MTD_NAND_ECC_SMC is not set
-# CONFIG_MTD_NAND_MUSEUM_IDS is not set
-CONFIG_MTD_NAND_IDS=y
-# CONFIG_MTD_NAND_DISKONCHIP is not set
-# CONFIG_MTD_NAND_CAFE is not set
-# CONFIG_MTD_NAND_NANDSIM is not set
-# CONFIG_MTD_NAND_PLATFORM is not set
-# CONFIG_MTD_ALAUDA is not set
-# CONFIG_MTD_NAND_FSL_ELBC is not set
-# CONFIG_MTD_NAND_FSL_UPM is not set
-# CONFIG_MTD_ONENAND is not set
-
-#
-# LPDDR flash memory drivers
-#
-# CONFIG_MTD_LPDDR is not set
-
-#
-# UBI - Unsorted block images
-#
-# CONFIG_MTD_UBI is not set
-CONFIG_OF_FLATTREE=y
-CONFIG_OF_DYNAMIC=y
-CONFIG_OF_DEVICE=y
-CONFIG_OF_I2C=y
-CONFIG_OF_SPI=y
-CONFIG_OF_MDIO=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-
-#
-# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
-#
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
-# CONFIG_BLK_DEV_UB is not set
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=32768
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_AD525X_DPOT is not set
-# CONFIG_PHANTOM is not set
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
-# CONFIG_ICS932S401 is not set
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_HP_ILO is not set
-# CONFIG_ISL29003 is not set
-# CONFIG_SENSORS_TSL2550 is not set
-# CONFIG_DS1682 is not set
-# CONFIG_TI_DAC7512 is not set
-# CONFIG_C2PORT is not set
-
-#
-# EEPROM support
-#
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_AT25 is not set
-# CONFIG_EEPROM_LEGACY is not set
-# CONFIG_EEPROM_MAX6875 is not set
-# CONFIG_EEPROM_93CX6 is not set
-# CONFIG_CB710_CORE is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-CONFIG_SCSI_MOD=y
-# CONFIG_RAID_ATTRS is not set
-CONFIG_SCSI=y
-CONFIG_SCSI_DMA=y
-# CONFIG_SCSI_TGT is not set
-# CONFIG_SCSI_NETLINK is not set
-CONFIG_SCSI_PROC_FS=y
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
-# CONFIG_BLK_DEV_SD is not set
-# CONFIG_CHR_DEV_ST is not set
-# CONFIG_CHR_DEV_OSST is not set
-# CONFIG_BLK_DEV_SR is not set
CONFIG_CHR_DEV_SG=y
-# CONFIG_CHR_DEV_SCH is not set
-# CONFIG_SCSI_MULTI_LUN is not set
-# CONFIG_SCSI_CONSTANTS is not set
-# CONFIG_SCSI_LOGGING is not set
-# CONFIG_SCSI_SCAN_ASYNC is not set
-CONFIG_SCSI_WAIT_SCAN=m
-
-#
-# SCSI Transports
-#
CONFIG_SCSI_SPI_ATTRS=y
-# CONFIG_SCSI_FC_ATTRS is not set
-# CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_LIBSAS is not set
-# CONFIG_SCSI_SRP_ATTRS is not set
-CONFIG_SCSI_LOWLEVEL=y
-# CONFIG_ISCSI_TCP is not set
-# CONFIG_SCSI_CXGB3_ISCSI is not set
-# CONFIG_SCSI_BNX2_ISCSI is not set
-# CONFIG_BE2ISCSI is not set
-# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
-# CONFIG_SCSI_HPSA is not set
-# CONFIG_SCSI_3W_9XXX is not set
-# CONFIG_SCSI_3W_SAS is not set
-# CONFIG_SCSI_ACARD is not set
-# CONFIG_SCSI_AACRAID is not set
-# CONFIG_SCSI_AIC7XXX is not set
-# CONFIG_SCSI_AIC7XXX_OLD is not set
-# CONFIG_SCSI_AIC79XX is not set
-# CONFIG_SCSI_AIC94XX is not set
-# CONFIG_SCSI_MVSAS is not set
-# CONFIG_SCSI_DPT_I2O is not set
-# CONFIG_SCSI_ADVANSYS is not set
-# CONFIG_SCSI_ARCMSR is not set
-# CONFIG_MEGARAID_NEWGEN is not set
-# CONFIG_MEGARAID_LEGACY is not set
-# CONFIG_MEGARAID_SAS is not set
-# CONFIG_SCSI_MPT2SAS is not set
-# CONFIG_SCSI_HPTIOP is not set
-# CONFIG_SCSI_BUSLOGIC is not set
-# CONFIG_LIBFC is not set
-# CONFIG_LIBFCOE is not set
-# CONFIG_FCOE is not set
-# CONFIG_SCSI_DMX3191D is not set
-# CONFIG_SCSI_EATA is not set
-# CONFIG_SCSI_FUTURE_DOMAIN is not set
-# CONFIG_SCSI_GDTH is not set
-# CONFIG_SCSI_IPS is not set
-# CONFIG_SCSI_INITIO is not set
-# CONFIG_SCSI_INIA100 is not set
-# CONFIG_SCSI_STEX is not set
-# CONFIG_SCSI_SYM53C8XX_2 is not set
-# CONFIG_SCSI_IPR is not set
-# CONFIG_SCSI_QLOGIC_1280 is not set
-# CONFIG_SCSI_QLA_FC is not set
-# CONFIG_SCSI_QLA_ISCSI is not set
-# CONFIG_SCSI_LPFC is not set
-# CONFIG_SCSI_DC395x is not set
-# CONFIG_SCSI_DC390T is not set
-# CONFIG_SCSI_NSP32 is not set
-# CONFIG_SCSI_DEBUG is not set
-# CONFIG_SCSI_PMCRAID is not set
-# CONFIG_SCSI_PM8001 is not set
-# CONFIG_SCSI_SRP is not set
-# CONFIG_SCSI_BFA_FC is not set
-# CONFIG_SCSI_DH is not set
-# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=y
-# CONFIG_ATA_NONSTANDARD is not set
-CONFIG_ATA_VERBOSE_ERROR=y
-CONFIG_SATA_PMP=y
-# CONFIG_SATA_AHCI is not set
-# CONFIG_SATA_SIL24 is not set
CONFIG_SATA_FSL=y
-CONFIG_ATA_SFF=y
-# CONFIG_SATA_SVW is not set
-# CONFIG_ATA_PIIX is not set
-# CONFIG_SATA_MV is not set
-# CONFIG_SATA_NV is not set
-# CONFIG_PDC_ADMA is not set
-# CONFIG_SATA_QSTOR is not set
-# CONFIG_SATA_PROMISE is not set
-# CONFIG_SATA_SX4 is not set
-# CONFIG_SATA_SIL is not set
-# CONFIG_SATA_SIS is not set
-# CONFIG_SATA_ULI is not set
-# CONFIG_SATA_VIA is not set
-# CONFIG_SATA_VITESSE is not set
-# CONFIG_SATA_INIC162X is not set
-# CONFIG_PATA_ALI is not set
-# CONFIG_PATA_AMD is not set
-# CONFIG_PATA_ARTOP is not set
-# CONFIG_PATA_ATP867X is not set
-# CONFIG_PATA_ATIIXP is not set
-# CONFIG_PATA_CMD640_PCI is not set
-# CONFIG_PATA_CMD64X is not set
-# CONFIG_PATA_CS5520 is not set
-# CONFIG_PATA_CS5530 is not set
-# CONFIG_PATA_CYPRESS is not set
-# CONFIG_PATA_EFAR is not set
-# CONFIG_ATA_GENERIC is not set
-# CONFIG_PATA_HPT366 is not set
-# CONFIG_PATA_HPT37X is not set
-# CONFIG_PATA_HPT3X2N is not set
-# CONFIG_PATA_HPT3X3 is not set
-# CONFIG_PATA_IT821X is not set
-# CONFIG_PATA_IT8213 is not set
-# CONFIG_PATA_JMICRON is not set
-# CONFIG_PATA_LEGACY is not set
-# CONFIG_PATA_TRIFLEX is not set
-# CONFIG_PATA_MARVELL is not set
-# CONFIG_PATA_MPIIX is not set
-# CONFIG_PATA_OLDPIIX is not set
-# CONFIG_PATA_NETCELL is not set
-# CONFIG_PATA_NINJA32 is not set
-# CONFIG_PATA_NS87410 is not set
-# CONFIG_PATA_NS87415 is not set
-# CONFIG_PATA_OPTI is not set
-# CONFIG_PATA_OPTIDMA is not set
-# CONFIG_PATA_PDC2027X is not set
-# CONFIG_PATA_PDC_OLD is not set
-# CONFIG_PATA_RADISYS is not set
-# CONFIG_PATA_RDC is not set
-# CONFIG_PATA_RZ1000 is not set
-# CONFIG_PATA_SC1200 is not set
-# CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_SIL680 is not set
-# CONFIG_PATA_SIS is not set
-# CONFIG_PATA_TOSHIBA is not set
-# CONFIG_PATA_VIA is not set
-# CONFIG_PATA_WINBOND is not set
-# CONFIG_PATA_PLATFORM is not set
-# CONFIG_PATA_SCH is not set
CONFIG_MD=y
CONFIG_BLK_DEV_MD=y
-CONFIG_MD_AUTODETECT=y
CONFIG_MD_LINEAR=y
CONFIG_MD_RAID0=y
CONFIG_MD_RAID1=y
-# CONFIG_MD_RAID10 is not set
-# CONFIG_MD_RAID456 is not set
-# CONFIG_MD_MULTIPATH is not set
-# CONFIG_MD_FAULTY is not set
-# CONFIG_BLK_DEV_DM is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# You can enable one or both FireWire driver stacks.
-#
-
-#
-# The newer stack is recommended.
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
-# CONFIG_MARVELL_PHY is not set
-# CONFIG_DAVICOM_PHY is not set
-# CONFIG_QSEMI_PHY is not set
-# CONFIG_LXT_PHY is not set
-# CONFIG_CICADA_PHY is not set
-# CONFIG_VITESSE_PHY is not set
-# CONFIG_SMSC_PHY is not set
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_ICPLUS_PHY is not set
-# CONFIG_REALTEK_PHY is not set
-# CONFIG_NATIONAL_PHY is not set
-# CONFIG_STE10XP is not set
-# CONFIG_LSI_ET1011C_PHY is not set
-# CONFIG_FIXED_PHY is not set
-# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_ENC28J60 is not set
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
CONFIG_NET_PCI=y
-# CONFIG_PCNET32 is not set
-# CONFIG_AMD8111_ETH is not set
-# CONFIG_ADAPTEC_STARFIRE is not set
-# CONFIG_KSZ884X_PCI is not set
-# CONFIG_B44 is not set
-# CONFIG_FORCEDETH is not set
CONFIG_E100=y
-# CONFIG_FEALNX is not set
-# CONFIG_NATSEMI is not set
-# CONFIG_NE2K_PCI is not set
-# CONFIG_8139CP is not set
-# CONFIG_8139TOO is not set
-# CONFIG_R6040 is not set
-# CONFIG_SIS900 is not set
-# CONFIG_EPIC100 is not set
-# CONFIG_SMSC9420 is not set
-# CONFIG_SUNDANCE is not set
-# CONFIG_TLAN is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851 is not set
-# CONFIG_KS8851_MLL is not set
-# CONFIG_VIA_RHINE is not set
-# CONFIG_SC92031 is not set
-# CONFIG_ATL2 is not set
-# CONFIG_XILINX_EMACLITE is not set
-CONFIG_NETDEV_1000=y
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_E1000E is not set
-# CONFIG_IP1000 is not set
-# CONFIG_IGB is not set
-# CONFIG_IGBVF is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-# CONFIG_CNIC is not set
-CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
-# CONFIG_MV643XX_ETH is not set
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-# CONFIG_ATL1E is not set
-# CONFIG_ATL1C is not set
-# CONFIG_JME is not set
-CONFIG_NETDEV_10000=y
-# CONFIG_CHELSIO_T1 is not set
-CONFIG_CHELSIO_T3_DEPENDS=y
-# CONFIG_CHELSIO_T3 is not set
-CONFIG_CHELSIO_T4_DEPENDS=y
-# CONFIG_CHELSIO_T4 is not set
-# CONFIG_ENIC is not set
-# CONFIG_IXGBE is not set
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_VXGE is not set
-# CONFIG_MYRI10GE is not set
-# CONFIG_NETXEN_NIC is not set
-# CONFIG_NIU is not set
-# CONFIG_MLX4_EN is not set
-# CONFIG_MLX4_CORE is not set
-# CONFIG_TEHUTI is not set
-# CONFIG_BNX2X is not set
-# CONFIG_QLCNIC is not set
-# CONFIG_QLGE is not set
-# CONFIG_SFC is not set
-# CONFIG_BE2NET is not set
-# CONFIG_TR is not set
-CONFIG_WLAN=y
-# CONFIG_AIRO is not set
-# CONFIG_ATMEL is not set
-# CONFIG_PRISM54 is not set
-# CONFIG_USB_ZD1201 is not set
-# CONFIG_HOSTAP is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET is not set
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NET_FC is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_VMXNET3 is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-# CONFIG_INPUT_POLLDEV is not set
-# CONFIG_INPUT_SPARSEKMAP is not set
-
-#
-# Userland interfaces
-#
# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
# CONFIG_VT is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_PCI=y
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
-# CONFIG_SERIAL_8250_EXTENDED is not set
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_MAX3100 is not set
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
-# CONFIG_SERIAL_OF_PLATFORM is not set
-# CONFIG_SERIAL_TIMBERDALE is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
-# CONFIG_HW_RANDOM_TIMERIOMEM is not set
-# CONFIG_NVRAM is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
CONFIG_I2C=y
-CONFIG_I2C_BOARDINFO=y
-CONFIG_I2C_COMPAT=y
CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_HELPER_AUTO=y
-
-#
-# I2C Hardware Bus support
-#
-
-#
-# PC SMBus host controller drivers
-#
-# CONFIG_I2C_ALI1535 is not set
-# CONFIG_I2C_ALI1563 is not set
-# CONFIG_I2C_ALI15X3 is not set
-# CONFIG_I2C_AMD756 is not set
-# CONFIG_I2C_AMD8111 is not set
-# CONFIG_I2C_I801 is not set
-# CONFIG_I2C_ISCH is not set
-# CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_SIS5595 is not set
-# CONFIG_I2C_SIS630 is not set
-# CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_VIA is not set
-# CONFIG_I2C_VIAPRO is not set
-
-#
-# I2C system bus drivers (mostly embedded / system-on-chip)
-#
CONFIG_I2C_MPC=y
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_SIMTEC is not set
-# CONFIG_I2C_XILINX is not set
-
-#
-# External I2C/SMBus adapter drivers
-#
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_TAOS_EVM is not set
-# CONFIG_I2C_TINY_USB is not set
-
-#
-# Other I2C/SMBus bus drivers
-#
-# CONFIG_I2C_PCA_PLATFORM is not set
-# CONFIG_I2C_STUB is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
CONFIG_SPI=y
-# CONFIG_SPI_DEBUG is not set
-CONFIG_SPI_MASTER=y
-
-#
-# SPI Master Controller Drivers
-#
CONFIG_SPI_BITBANG=y
-# CONFIG_SPI_MPC8xxx is not set
-# CONFIG_SPI_XILINX is not set
-# CONFIG_SPI_DESIGNWARE is not set
-
-#
-# SPI Protocol Masters
-#
-# CONFIG_SPI_SPIDEV is not set
-# CONFIG_SPI_TLE62X0 is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
-CONFIG_HWMON=y
-# CONFIG_HWMON_VID is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
-
-#
-# Native drivers
-#
-# CONFIG_SENSORS_AD7414 is not set
-# CONFIG_SENSORS_AD7418 is not set
-# CONFIG_SENSORS_ADCXX is not set
-# CONFIG_SENSORS_ADM1021 is not set
-# CONFIG_SENSORS_ADM1025 is not set
-# CONFIG_SENSORS_ADM1026 is not set
-# CONFIG_SENSORS_ADM1029 is not set
-# CONFIG_SENSORS_ADM1031 is not set
-# CONFIG_SENSORS_ADM9240 is not set
-# CONFIG_SENSORS_ADT7411 is not set
-# CONFIG_SENSORS_ADT7462 is not set
-# CONFIG_SENSORS_ADT7470 is not set
-# CONFIG_SENSORS_ADT7475 is not set
-# CONFIG_SENSORS_ASC7621 is not set
-# CONFIG_SENSORS_ATXP1 is not set
-# CONFIG_SENSORS_DS1621 is not set
-# CONFIG_SENSORS_I5K_AMB is not set
-# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_F71882FG is not set
-# CONFIG_SENSORS_F75375S is not set
-# CONFIG_SENSORS_G760A is not set
-# CONFIG_SENSORS_GL518SM is not set
-# CONFIG_SENSORS_GL520SM is not set
-# CONFIG_SENSORS_IT87 is not set
-# CONFIG_SENSORS_LM63 is not set
-# CONFIG_SENSORS_LM70 is not set
-# CONFIG_SENSORS_LM73 is not set
-# CONFIG_SENSORS_LM75 is not set
-# CONFIG_SENSORS_LM77 is not set
-# CONFIG_SENSORS_LM78 is not set
-# CONFIG_SENSORS_LM80 is not set
-# CONFIG_SENSORS_LM83 is not set
-# CONFIG_SENSORS_LM85 is not set
-# CONFIG_SENSORS_LM87 is not set
-# CONFIG_SENSORS_LM90 is not set
-# CONFIG_SENSORS_LM92 is not set
-# CONFIG_SENSORS_LM93 is not set
-# CONFIG_SENSORS_LTC4215 is not set
-# CONFIG_SENSORS_LTC4245 is not set
-# CONFIG_SENSORS_LM95241 is not set
-# CONFIG_SENSORS_MAX1111 is not set
-# CONFIG_SENSORS_MAX1619 is not set
-# CONFIG_SENSORS_MAX6650 is not set
-# CONFIG_SENSORS_PC87360 is not set
-# CONFIG_SENSORS_PC87427 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_SIS5595 is not set
-# CONFIG_SENSORS_DME1737 is not set
-# CONFIG_SENSORS_SMSC47M1 is not set
-# CONFIG_SENSORS_SMSC47M192 is not set
-# CONFIG_SENSORS_SMSC47B397 is not set
-# CONFIG_SENSORS_ADS7828 is not set
-# CONFIG_SENSORS_AMC6821 is not set
-# CONFIG_SENSORS_THMC50 is not set
-# CONFIG_SENSORS_TMP401 is not set
-# CONFIG_SENSORS_TMP421 is not set
-# CONFIG_SENSORS_VIA686A is not set
-# CONFIG_SENSORS_VT1211 is not set
-# CONFIG_SENSORS_VT8231 is not set
-# CONFIG_SENSORS_W83781D is not set
-# CONFIG_SENSORS_W83791D is not set
-# CONFIG_SENSORS_W83792D is not set
-# CONFIG_SENSORS_W83793 is not set
-# CONFIG_SENSORS_W83L785TS is not set
-# CONFIG_SENSORS_W83L786NG is not set
-# CONFIG_SENSORS_W83627HF is not set
-# CONFIG_SENSORS_W83627EHF is not set
-# CONFIG_SENSORS_LIS3_SPI is not set
-# CONFIG_SENSORS_LIS3_I2C is not set
-# CONFIG_THERMAL is not set
CONFIG_WATCHDOG=y
-# CONFIG_WATCHDOG_NOWAYOUT is not set
-
-#
-# Watchdog Device Drivers
-#
-# CONFIG_SOFT_WATCHDOG is not set
-# CONFIG_ALIM7101_WDT is not set
-# CONFIG_8xxx_WDT is not set
-
-#
-# PCI-based Watchdog Cards
-#
-# CONFIG_PCIPCWATCHDOG is not set
-# CONFIG_WDTPCI is not set
-
-#
-# USB-based Watchdog Cards
-#
-# CONFIG_USBPCWATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_88PM860X is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_TWL4030_CORE is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_PMIC_DA903X is not set
-# CONFIG_PMIC_ADP5520 is not set
-# CONFIG_MFD_MAX8925 is not set
-# CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM831X is not set
-# CONFIG_MFD_WM8350_I2C is not set
-# CONFIG_MFD_WM8994 is not set
-# CONFIG_MFD_PCF50633 is not set
-# CONFIG_MFD_MC13783 is not set
-# CONFIG_AB3100_CORE is not set
-# CONFIG_EZX_PCAP is not set
-# CONFIG_AB4500_CORE is not set
-# CONFIG_LPC_SCH is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-CONFIG_VGA_ARB=y
-CONFIG_VGA_ARB_MAX_GPUS=16
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
CONFIG_VIDEO_OUTPUT_CONTROL=m
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_SOUND is not set
-CONFIG_HID_SUPPORT=y
-CONFIG_HID=y
-# CONFIG_HIDRAW is not set
-
-#
-# USB Input Devices
-#
# CONFIG_USB_HID is not set
-# CONFIG_HID_PID is not set
-
-#
-# USB HID Boot Protocol drivers
-#
-# CONFIG_USB_KBD is not set
-# CONFIG_USB_MOUSE is not set
-
-#
-# Special HID drivers
-#
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=y
-# CONFIG_USB_DEBUG is not set
-# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
-
-#
-# Miscellaneous USB options
-#
CONFIG_USB_DEVICEFS=y
-CONFIG_USB_DEVICE_CLASS=y
-# CONFIG_USB_DYNAMIC_MINORS is not set
-# CONFIG_USB_OTG is not set
-# CONFIG_USB_OTG_WHITELIST is not set
-# CONFIG_USB_OTG_BLACKLIST_HUB is not set
CONFIG_USB_MON=y
-# CONFIG_USB_WUSB is not set
-# CONFIG_USB_WUSB_CBAF is not set
-
-#
-# USB Host Controller Drivers
-#
-# CONFIG_USB_C67X00_HCD is not set
-# CONFIG_USB_XHCI_HCD is not set
CONFIG_USB_EHCI_HCD=y
-CONFIG_USB_EHCI_ROOT_HUB_TT=y
-# CONFIG_USB_EHCI_TT_NEWSCHED is not set
-# CONFIG_XPS_USB_HCD_XILINX is not set
CONFIG_USB_EHCI_FSL=y
-CONFIG_USB_EHCI_HCD_PPC_OF=y
-# CONFIG_USB_OXU210HP_HCD is not set
-# CONFIG_USB_ISP116X_HCD is not set
-# CONFIG_USB_ISP1760_HCD is not set
-# CONFIG_USB_ISP1362_HCD is not set
CONFIG_USB_OHCI_HCD=y
CONFIG_USB_OHCI_HCD_PPC_OF_BE=y
-# CONFIG_USB_OHCI_HCD_PPC_OF_LE is not set
-CONFIG_USB_OHCI_HCD_PPC_OF=y
-CONFIG_USB_OHCI_HCD_PCI=y
-CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y
-CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
-CONFIG_USB_OHCI_LITTLE_ENDIAN=y
CONFIG_USB_UHCI_HCD=y
-# CONFIG_USB_SL811_HCD is not set
-# CONFIG_USB_R8A66597_HCD is not set
-# CONFIG_USB_WHCI_HCD is not set
-# CONFIG_USB_HWA_HCD is not set
-# CONFIG_USB_GADGET_MUSB_HDRC is not set
-
-#
-# USB Device Class drivers
-#
-# CONFIG_USB_ACM is not set
-# CONFIG_USB_PRINTER is not set
-# CONFIG_USB_WDM is not set
-# CONFIG_USB_TMC is not set
-
-#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
-#
-
-#
-# also be needed; see USB_STORAGE Help for more info
-#
CONFIG_USB_STORAGE=y
-# CONFIG_USB_STORAGE_DEBUG is not set
-# CONFIG_USB_STORAGE_DATAFAB is not set
-# CONFIG_USB_STORAGE_FREECOM is not set
-# CONFIG_USB_STORAGE_ISD200 is not set
-# CONFIG_USB_STORAGE_USBAT is not set
-# CONFIG_USB_STORAGE_SDDR09 is not set
-# CONFIG_USB_STORAGE_SDDR55 is not set
-# CONFIG_USB_STORAGE_JUMPSHOT is not set
-# CONFIG_USB_STORAGE_ALAUDA is not set
-# CONFIG_USB_STORAGE_ONETOUCH is not set
-# CONFIG_USB_STORAGE_KARMA is not set
-# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
-# CONFIG_USB_LIBUSUAL is not set
-
-#
-# USB Imaging devices
-#
-# CONFIG_USB_MDC800 is not set
-# CONFIG_USB_MICROTEK is not set
-
-#
-# USB port drivers
-#
-# CONFIG_USB_SERIAL is not set
-
-#
-# USB Miscellaneous drivers
-#
-# CONFIG_USB_EMI62 is not set
-# CONFIG_USB_EMI26 is not set
-# CONFIG_USB_ADUTUX is not set
-# CONFIG_USB_SEVSEG is not set
-# CONFIG_USB_RIO500 is not set
-# CONFIG_USB_LEGOTOWER is not set
-# CONFIG_USB_LCD is not set
-# CONFIG_USB_LED is not set
-# CONFIG_USB_CYPRESS_CY7C63 is not set
-# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_IDMOUSE is not set
-# CONFIG_USB_FTDI_ELAN is not set
-# CONFIG_USB_APPLEDISPLAY is not set
-# CONFIG_USB_SISUSBVGA is not set
-# CONFIG_USB_LD is not set
-# CONFIG_USB_TRANCEVIBRATOR is not set
-# CONFIG_USB_IOWARRIOR is not set
-# CONFIG_USB_TEST is not set
-# CONFIG_USB_ISIGHTFW is not set
CONFIG_USB_GADGET=y
-# CONFIG_USB_GADGET_DEBUG is not set
-# CONFIG_USB_GADGET_DEBUG_FILES is not set
-CONFIG_USB_GADGET_VBUS_DRAW=2
-CONFIG_USB_GADGET_SELECTED=y
-# CONFIG_USB_GADGET_AT91 is not set
-# CONFIG_USB_GADGET_ATMEL_USBA is not set
-# CONFIG_USB_GADGET_FSL_USB2 is not set
-# CONFIG_USB_GADGET_LH7A40X is not set
-# CONFIG_USB_GADGET_OMAP is not set
-# CONFIG_USB_GADGET_PXA25X is not set
-# CONFIG_USB_GADGET_R8A66597 is not set
-# CONFIG_USB_GADGET_PXA27X is not set
-# CONFIG_USB_GADGET_S3C_HSOTG is not set
-# CONFIG_USB_GADGET_IMX is not set
-# CONFIG_USB_GADGET_S3C2410 is not set
-# CONFIG_USB_GADGET_M66592 is not set
-# CONFIG_USB_GADGET_AMD5536UDC is not set
-# CONFIG_USB_GADGET_FSL_QE is not set
-# CONFIG_USB_GADGET_CI13XXX is not set
CONFIG_USB_GADGET_NET2280=y
-CONFIG_USB_NET2280=y
-# CONFIG_USB_GADGET_GOKU is not set
-# CONFIG_USB_GADGET_LANGWELL is not set
-# CONFIG_USB_GADGET_DUMMY_HCD is not set
-CONFIG_USB_GADGET_DUALSPEED=y
-# CONFIG_USB_ZERO is not set
-# CONFIG_USB_AUDIO is not set
CONFIG_USB_ETH=m
-CONFIG_USB_ETH_RNDIS=y
-# CONFIG_USB_ETH_EEM is not set
-# CONFIG_USB_GADGETFS is not set
-# CONFIG_USB_FILE_STORAGE is not set
-# CONFIG_USB_MASS_STORAGE is not set
-# CONFIG_USB_G_SERIAL is not set
-# CONFIG_USB_MIDI_GADGET is not set
-# CONFIG_USB_G_PRINTER is not set
-# CONFIG_USB_CDC_COMPOSITE is not set
-# CONFIG_USB_G_NOKIA is not set
-# CONFIG_USB_G_MULTI is not set
-
-#
-# OTG and related infrastructure
-#
-# CONFIG_NOP_USB_XCEIV is not set
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_EDAC is not set
-CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
-CONFIG_RTC_HCTOSYS=y
-CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
-# CONFIG_RTC_DEBUG is not set
-
-#
-# RTC interfaces
-#
-CONFIG_RTC_INTF_SYSFS=y
-CONFIG_RTC_INTF_PROC=y
-CONFIG_RTC_INTF_DEV=y
CONFIG_RTC_INTF_DEV_UIE_EMUL=y
-# CONFIG_RTC_DRV_TEST is not set
-
-#
-# I2C RTC drivers
-#
CONFIG_RTC_DRV_DS1307=y
-# CONFIG_RTC_DRV_DS1374 is not set
-# CONFIG_RTC_DRV_DS1672 is not set
-# CONFIG_RTC_DRV_MAX6900 is not set
-# CONFIG_RTC_DRV_RS5C372 is not set
-# CONFIG_RTC_DRV_ISL1208 is not set
-# CONFIG_RTC_DRV_X1205 is not set
-# CONFIG_RTC_DRV_PCF8563 is not set
-# CONFIG_RTC_DRV_PCF8583 is not set
-# CONFIG_RTC_DRV_M41T80 is not set
-# CONFIG_RTC_DRV_BQ32K is not set
-# CONFIG_RTC_DRV_S35390A is not set
-# CONFIG_RTC_DRV_FM3130 is not set
-# CONFIG_RTC_DRV_RX8581 is not set
-# CONFIG_RTC_DRV_RX8025 is not set
-
-#
-# SPI RTC drivers
-#
-# CONFIG_RTC_DRV_M41T94 is not set
-# CONFIG_RTC_DRV_DS1305 is not set
-# CONFIG_RTC_DRV_DS1390 is not set
-# CONFIG_RTC_DRV_MAX6902 is not set
-# CONFIG_RTC_DRV_R9701 is not set
-# CONFIG_RTC_DRV_RS5C348 is not set
-# CONFIG_RTC_DRV_DS3234 is not set
-# CONFIG_RTC_DRV_PCF2123 is not set
-
-#
-# Platform RTC drivers
-#
-# CONFIG_RTC_DRV_CMOS is not set
-# CONFIG_RTC_DRV_DS1286 is not set
-# CONFIG_RTC_DRV_DS1511 is not set
-# CONFIG_RTC_DRV_DS1553 is not set
-# CONFIG_RTC_DRV_DS1742 is not set
-# CONFIG_RTC_DRV_STK17TA8 is not set
-# CONFIG_RTC_DRV_M48T86 is not set
-# CONFIG_RTC_DRV_M48T35 is not set
-# CONFIG_RTC_DRV_M48T59 is not set
-# CONFIG_RTC_DRV_MSM6242 is not set
-# CONFIG_RTC_DRV_BQ4802 is not set
-# CONFIG_RTC_DRV_RP5C01 is not set
-# CONFIG_RTC_DRV_V3020 is not set
-
-#
-# on-CPU RTC drivers
-#
-# CONFIG_RTC_DRV_GENERIC is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4_FS is not set
-CONFIG_JBD=y
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_FS_DEBUG=0
-CONFIG_JFFS2_FS_WRITEBUFFER=y
-# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
-# CONFIG_JFFS2_SUMMARY is not set
-# CONFIG_JFFS2_FS_XATTR is not set
-# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
-CONFIG_JFFS2_ZLIB=y
-# CONFIG_JFFS2_LZO is not set
-CONFIG_JFFS2_RTIME=y
-# CONFIG_JFFS2_RUBIN is not set
-# CONFIG_LOGFS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
CONFIG_NFS_V4=y
-# CONFIG_NFS_V4_1 is not set
CONFIG_ROOT_NFS=y
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-CONFIG_SUNRPC_GSS=y
-CONFIG_RPCSEC_GSS_KRB5=y
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CEPH_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-# CONFIG_MAC_PARTITION is not set
-CONFIG_MSDOS_PARTITION=y
-# CONFIG_BSD_DISKLABEL is not set
-# CONFIG_MINIX_SUBPARTITION is not set
-# CONFIG_SOLARIS_X86_PARTITION is not set
-# CONFIG_UNIXWARE_DISKLABEL is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_KARMA_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-# CONFIG_SYSV68_PARTITION is not set
-CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
-# CONFIG_NLS_CODEPAGE_437 is not set
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-# CONFIG_NLS_ASCII is not set
-# CONFIG_NLS_ISO8859_1 is not set
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-# CONFIG_NLS_UTF8 is not set
-# CONFIG_DLM is not set
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-# CONFIG_CRC_T10DIF is not set
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=y
-CONFIG_DECOMPRESS_GZIP=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
-CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
CONFIG_DETECT_HUNG_TASK=y
-# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
-CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
-CONFIG_SCHED_DEBUG=y
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_KMEMLEAK is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_LOCK_ALLOC is not set
-# CONFIG_PROVE_LOCKING is not set
-# CONFIG_LOCK_STAT is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-# CONFIG_DEBUG_KOBJECT is not set
# CONFIG_DEBUG_BUGVERBOSE is not set
-# CONFIG_DEBUG_INFO is not set
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_WRITECOUNT is not set
-# CONFIG_DEBUG_MEMORY_INIT is not set
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-# CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_DEBUG_CREDENTIALS is not set
-# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
-# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
-# CONFIG_FAULT_INJECTION is not set
-# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-# CONFIG_DEBUG_PAGEALLOC is not set
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACING_SUPPORT=y
-CONFIG_FTRACE=y
-# CONFIG_FUNCTION_TRACER is not set
-# CONFIG_IRQSOFF_TRACER is not set
-# CONFIG_SCHED_TRACER is not set
-# CONFIG_ENABLE_DEFAULT_TRACERS is not set
-# CONFIG_BOOT_TRACER is not set
-CONFIG_BRANCH_PROFILE_NONE=y
-# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
-# CONFIG_PROFILE_ALL_BRANCHES is not set
-# CONFIG_STACK_TRACER is not set
-# CONFIG_KMEMTRACE is not set
-# CONFIG_WORKQUEUE_TRACER is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_KGDB is not set
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_DEBUG_STACKOVERFLOW is not set
-# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_CODE_PATCHING_SELFTEST is not set
-# CONFIG_FTR_FIXUP_SELFTEST is not set
-# CONFIG_MSI_BITMAP_SELFTEST is not set
-# CONFIG_XMON is not set
-# CONFIG_IRQSTACKS is not set
-# CONFIG_BDI_SWITCH is not set
-# CONFIG_BOOTX_TEXT is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
-CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_ALGAPI2=y
-CONFIG_CRYPTO_AEAD2=y
-CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_BLKCIPHER2=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_HASH2=y
-CONFIG_CRYPTO_RNG2=y
-CONFIG_CRYPTO_PCOMP=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_MANAGER2=y
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_NULL is not set
-CONFIG_CRYPTO_WORKQUEUE=y
-# CONFIG_CRYPTO_CRYPTD is not set
-# CONFIG_CRYPTO_AUTHENC is not set
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
-CONFIG_CRYPTO_CBC=y
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
-# CONFIG_CRYPTO_ECB is not set
-# CONFIG_CRYPTO_LRW is not set
CONFIG_CRYPTO_PCBC=m
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
-# CONFIG_CRYPTO_HMAC is not set
-# CONFIG_CRYPTO_XCBC is not set
-# CONFIG_CRYPTO_VMAC is not set
-
-#
-# Digest
-#
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_GHASH is not set
-# CONFIG_CRYPTO_MD4 is not set
-CONFIG_CRYPTO_MD5=y
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-# CONFIG_CRYPTO_SHA1 is not set
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
-CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_ZLIB is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_HW=y
-# CONFIG_CRYPTO_DEV_HIFN_795X is not set
-# CONFIG_CRYPTO_DEV_TALITOS is not set
-# CONFIG_PPC_CLOCK is not set
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/83xx/mpc832x_mds_defconfig b/arch/powerpc/configs/83xx/mpc832x_mds_defconfig
index 74cb27a..91fe73b 100644
--- a/arch/powerpc/configs/83xx/mpc832x_mds_defconfig
+++ b/arch/powerpc/configs/83xx/mpc832x_mds_defconfig
@@ -1,1402 +1,75 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.34-rc5
-# Mon Apr 19 23:16:41 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-CONFIG_PPC_BOOK3S_32=y
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_PPC_BOOK3S=y
-CONFIG_6xx=y
-CONFIG_PPC_FPU=y
-# CONFIG_FSL_EMB_PERFMON is not set
-# CONFIG_ALTIVEC is not set
-CONFIG_PPC_STD_MMU=y
-CONFIG_PPC_STD_MMU_32=y
-# CONFIG_PPC_MM_SLICES is not set
-CONFIG_PPC_HAVE_PMU_SUPPORT=y
-# CONFIG_SMP is not set
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-CONFIG_DEFAULT_UIMAGE=y
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_ARCH_SUSPEND_POSSIBLE=y
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_RD_GZIP=y
-# CONFIG_RD_BZIP2 is not set
-# CONFIG_RD_LZMA is not set
-# CONFIG_RD_LZO is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
# CONFIG_KALLSYMS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-# CONFIG_PERF_EVENTS is not set
-# CONFIG_PERF_COUNTERS is not set
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_SLUB_DEBUG=y
-CONFIG_COMPAT_BRK=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_SLOW_WORK is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-CONFIG_INLINE_SPIN_UNLOCK=y
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-CONFIG_INLINE_READ_UNLOCK=y
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-CONFIG_INLINE_READ_UNLOCK_IRQ=y
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-CONFIG_INLINE_WRITE_UNLOCK=y
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-# CONFIG_MUTEX_SPIN_ON_OWNER is not set
-# CONFIG_FREEZER is not set
-
-#
-# Platform support
-#
# CONFIG_PPC_CHRP is not set
-# CONFIG_MPC5121_ADS is not set
-# CONFIG_MPC5121_GENERIC is not set
-# CONFIG_PPC_MPC52xx is not set
# CONFIG_PPC_PMAC is not set
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PPC_82xx is not set
-# CONFIG_PQ2ADS is not set
CONFIG_PPC_83xx=y
-# CONFIG_MPC831x_RDB is not set
CONFIG_MPC832x_MDS=y
-# CONFIG_MPC832x_RDB is not set
-# CONFIG_MPC834x_MDS is not set
-# CONFIG_MPC834x_ITX is not set
-# CONFIG_MPC836x_MDS is not set
-# CONFIG_MPC836x_RDK is not set
-# CONFIG_MPC837x_MDS is not set
-# CONFIG_MPC837x_RDB is not set
-# CONFIG_SBC834x is not set
-# CONFIG_ASP834x is not set
-# CONFIG_KMETER1 is not set
-CONFIG_PPC_MPC832x=y
-# CONFIG_PPC_86xx is not set
-# CONFIG_EMBEDDED6xx is not set
-# CONFIG_AMIGAONE is not set
-CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
-CONFIG_IPIC=y
-# CONFIG_MPIC is not set
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_TAU is not set
CONFIG_QUICC_ENGINE=y
-# CONFIG_QE_GPIO is not set
-# CONFIG_FSL_ULI1575 is not set
-# CONFIG_SIMPLE_GPIO is not set
-# CONFIG_MCU_MPC8349EMITX is not set
-
-#
-# Kernel options
-#
-# CONFIG_HIGHMEM is not set
-CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-CONFIG_SCHED_HRTICK=y
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
-# CONFIG_BINFMT_MISC is not set
CONFIG_MATH_EMULATION=y
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
-# CONFIG_KEXEC is not set
-# CONFIG_CRASH_DUMP is not set
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-# CONFIG_PM is not set
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-# CONFIG_NEED_DMA_MAP_STATE is not set
-CONFIG_GENERIC_ISA_DMA=y
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_FSL_SOC=y
-CONFIG_FSL_PCI=y
-CONFIG_PPC_PCI_CHOICE=y
CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
-# CONFIG_PCIEPORTBUS is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
-# CONFIG_PCI_MSI is not set
-# CONFIG_PCI_STUB is not set
-# CONFIG_PCI_IOV is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HOTPLUG_PCI is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_TASK_SIZE=0xc0000000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
CONFIG_UNIX=y
-CONFIG_XFRM=y
-# CONFIG_XFRM_USER is not set
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_XFRM_STATISTICS is not set
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
-# CONFIG_MTD is not set
-CONFIG_OF_FLATTREE=y
-CONFIG_OF_DYNAMIC=y
-CONFIG_OF_DEVICE=y
-CONFIG_OF_I2C=y
-CONFIG_OF_MDIO=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-
-#
-# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
-#
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=32768
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_AD525X_DPOT is not set
-# CONFIG_PHANTOM is not set
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
-# CONFIG_ICS932S401 is not set
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_HP_ILO is not set
-# CONFIG_ISL29003 is not set
-# CONFIG_SENSORS_TSL2550 is not set
-# CONFIG_DS1682 is not set
-# CONFIG_C2PORT is not set
-
-#
-# EEPROM support
-#
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
-# CONFIG_EEPROM_MAX6875 is not set
-# CONFIG_EEPROM_93CX6 is not set
-# CONFIG_CB710_CORE is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-CONFIG_SCSI_MOD=y
-# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI=y
-CONFIG_SCSI_DMA=y
-# CONFIG_SCSI_TGT is not set
-# CONFIG_SCSI_NETLINK is not set
-CONFIG_SCSI_PROC_FS=y
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
-# CONFIG_BLK_DEV_SD is not set
-# CONFIG_CHR_DEV_ST is not set
-# CONFIG_CHR_DEV_OSST is not set
-# CONFIG_BLK_DEV_SR is not set
-# CONFIG_CHR_DEV_SG is not set
-# CONFIG_CHR_DEV_SCH is not set
-# CONFIG_SCSI_MULTI_LUN is not set
-# CONFIG_SCSI_CONSTANTS is not set
-# CONFIG_SCSI_LOGGING is not set
-# CONFIG_SCSI_SCAN_ASYNC is not set
-CONFIG_SCSI_WAIT_SCAN=m
-
-#
-# SCSI Transports
-#
-# CONFIG_SCSI_SPI_ATTRS is not set
-# CONFIG_SCSI_FC_ATTRS is not set
-# CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_LIBSAS is not set
-# CONFIG_SCSI_SRP_ATTRS is not set
-CONFIG_SCSI_LOWLEVEL=y
-# CONFIG_ISCSI_TCP is not set
-# CONFIG_SCSI_CXGB3_ISCSI is not set
-# CONFIG_SCSI_BNX2_ISCSI is not set
-# CONFIG_BE2ISCSI is not set
-# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
-# CONFIG_SCSI_HPSA is not set
-# CONFIG_SCSI_3W_9XXX is not set
-# CONFIG_SCSI_3W_SAS is not set
-# CONFIG_SCSI_ACARD is not set
-# CONFIG_SCSI_AACRAID is not set
-# CONFIG_SCSI_AIC7XXX is not set
-# CONFIG_SCSI_AIC7XXX_OLD is not set
-# CONFIG_SCSI_AIC79XX is not set
-# CONFIG_SCSI_AIC94XX is not set
-# CONFIG_SCSI_MVSAS is not set
-# CONFIG_SCSI_DPT_I2O is not set
-# CONFIG_SCSI_ADVANSYS is not set
-# CONFIG_SCSI_ARCMSR is not set
-# CONFIG_MEGARAID_NEWGEN is not set
-# CONFIG_MEGARAID_LEGACY is not set
-# CONFIG_MEGARAID_SAS is not set
-# CONFIG_SCSI_MPT2SAS is not set
-# CONFIG_SCSI_HPTIOP is not set
-# CONFIG_SCSI_BUSLOGIC is not set
-# CONFIG_LIBFC is not set
-# CONFIG_LIBFCOE is not set
-# CONFIG_FCOE is not set
-# CONFIG_SCSI_DMX3191D is not set
-# CONFIG_SCSI_EATA is not set
-# CONFIG_SCSI_FUTURE_DOMAIN is not set
-# CONFIG_SCSI_GDTH is not set
-# CONFIG_SCSI_IPS is not set
-# CONFIG_SCSI_INITIO is not set
-# CONFIG_SCSI_INIA100 is not set
-# CONFIG_SCSI_STEX is not set
-# CONFIG_SCSI_SYM53C8XX_2 is not set
-# CONFIG_SCSI_QLOGIC_1280 is not set
-# CONFIG_SCSI_QLA_FC is not set
-# CONFIG_SCSI_QLA_ISCSI is not set
-# CONFIG_SCSI_LPFC is not set
-# CONFIG_SCSI_DC395x is not set
-# CONFIG_SCSI_DC390T is not set
-# CONFIG_SCSI_NSP32 is not set
-# CONFIG_SCSI_DEBUG is not set
-# CONFIG_SCSI_PMCRAID is not set
-# CONFIG_SCSI_PM8001 is not set
-# CONFIG_SCSI_SRP is not set
-# CONFIG_SCSI_BFA_FC is not set
-# CONFIG_SCSI_DH is not set
-# CONFIG_SCSI_OSD_INITIATOR is not set
-# CONFIG_ATA is not set
-# CONFIG_MD is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# You can enable one or both FireWire driver stacks.
-#
-
-#
-# The newer stack is recommended.
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
-# CONFIG_MARVELL_PHY is not set
CONFIG_DAVICOM_PHY=y
-# CONFIG_QSEMI_PHY is not set
-# CONFIG_LXT_PHY is not set
-# CONFIG_CICADA_PHY is not set
-# CONFIG_VITESSE_PHY is not set
-# CONFIG_SMSC_PHY is not set
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_ICPLUS_PHY is not set
-# CONFIG_REALTEK_PHY is not set
-# CONFIG_NATIONAL_PHY is not set
-# CONFIG_STE10XP is not set
-# CONFIG_LSI_ET1011C_PHY is not set
-# CONFIG_FIXED_PHY is not set
-# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_NET_PCI is not set
-# CONFIG_B44 is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851_MLL is not set
-# CONFIG_ATL2 is not set
-# CONFIG_XILINX_EMACLITE is not set
-CONFIG_NETDEV_1000=y
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_E1000E is not set
-# CONFIG_IP1000 is not set
-# CONFIG_IGB is not set
-# CONFIG_IGBVF is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-# CONFIG_CNIC is not set
-CONFIG_FSL_PQ_MDIO=y
-# CONFIG_GIANFAR is not set
CONFIG_UCC_GETH=y
-# CONFIG_UGETH_TX_ON_DEMAND is not set
-# CONFIG_MV643XX_ETH is not set
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-# CONFIG_ATL1E is not set
-# CONFIG_ATL1C is not set
-# CONFIG_JME is not set
-CONFIG_NETDEV_10000=y
-# CONFIG_CHELSIO_T1 is not set
-CONFIG_CHELSIO_T3_DEPENDS=y
-# CONFIG_CHELSIO_T3 is not set
-CONFIG_CHELSIO_T4_DEPENDS=y
-# CONFIG_CHELSIO_T4 is not set
-# CONFIG_ENIC is not set
-# CONFIG_IXGBE is not set
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_VXGE is not set
-# CONFIG_MYRI10GE is not set
-# CONFIG_NETXEN_NIC is not set
-# CONFIG_NIU is not set
-# CONFIG_MLX4_EN is not set
-# CONFIG_MLX4_CORE is not set
-# CONFIG_TEHUTI is not set
-# CONFIG_BNX2X is not set
-# CONFIG_QLCNIC is not set
-# CONFIG_QLGE is not set
-# CONFIG_SFC is not set
-# CONFIG_BE2NET is not set
-# CONFIG_TR is not set
-CONFIG_WLAN=y
-# CONFIG_AIRO is not set
-# CONFIG_ATMEL is not set
-# CONFIG_PRISM54 is not set
-# CONFIG_HOSTAP is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NET_FC is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_VMXNET3 is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-# CONFIG_INPUT_POLLDEV is not set
-# CONFIG_INPUT_SPARSEKMAP is not set
-
-#
-# Userland interfaces
-#
# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
# CONFIG_VT is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_PCI=y
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
-# CONFIG_SERIAL_8250_EXTENDED is not set
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
-# CONFIG_SERIAL_OF_PLATFORM is not set
-# CONFIG_SERIAL_QE is not set
-# CONFIG_SERIAL_TIMBERDALE is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
-# CONFIG_HW_RANDOM_TIMERIOMEM is not set
-# CONFIG_NVRAM is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
CONFIG_I2C=y
-CONFIG_I2C_BOARDINFO=y
-CONFIG_I2C_COMPAT=y
CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_HELPER_AUTO=y
-
-#
-# I2C Hardware Bus support
-#
-
-#
-# PC SMBus host controller drivers
-#
-# CONFIG_I2C_ALI1535 is not set
-# CONFIG_I2C_ALI1563 is not set
-# CONFIG_I2C_ALI15X3 is not set
-# CONFIG_I2C_AMD756 is not set
-# CONFIG_I2C_AMD8111 is not set
-# CONFIG_I2C_I801 is not set
-# CONFIG_I2C_ISCH is not set
-# CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_SIS5595 is not set
-# CONFIG_I2C_SIS630 is not set
-# CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_VIA is not set
-# CONFIG_I2C_VIAPRO is not set
-
-#
-# I2C system bus drivers (mostly embedded / system-on-chip)
-#
CONFIG_I2C_MPC=y
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_SIMTEC is not set
-# CONFIG_I2C_XILINX is not set
-
-#
-# External I2C/SMBus adapter drivers
-#
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_TAOS_EVM is not set
-
-#
-# Other I2C/SMBus bus drivers
-#
-# CONFIG_I2C_PCA_PLATFORM is not set
-# CONFIG_I2C_STUB is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_SPI is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
-CONFIG_HWMON=y
-# CONFIG_HWMON_VID is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
-
-#
-# Native drivers
-#
-# CONFIG_SENSORS_AD7414 is not set
-# CONFIG_SENSORS_AD7418 is not set
-# CONFIG_SENSORS_ADM1021 is not set
-# CONFIG_SENSORS_ADM1025 is not set
-# CONFIG_SENSORS_ADM1026 is not set
-# CONFIG_SENSORS_ADM1029 is not set
-# CONFIG_SENSORS_ADM1031 is not set
-# CONFIG_SENSORS_ADM9240 is not set
-# CONFIG_SENSORS_ADT7411 is not set
-# CONFIG_SENSORS_ADT7462 is not set
-# CONFIG_SENSORS_ADT7470 is not set
-# CONFIG_SENSORS_ADT7475 is not set
-# CONFIG_SENSORS_ASC7621 is not set
-# CONFIG_SENSORS_ATXP1 is not set
-# CONFIG_SENSORS_DS1621 is not set
-# CONFIG_SENSORS_I5K_AMB is not set
-# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_F71882FG is not set
-# CONFIG_SENSORS_F75375S is not set
-# CONFIG_SENSORS_G760A is not set
-# CONFIG_SENSORS_GL518SM is not set
-# CONFIG_SENSORS_GL520SM is not set
-# CONFIG_SENSORS_IT87 is not set
-# CONFIG_SENSORS_LM63 is not set
-# CONFIG_SENSORS_LM73 is not set
-# CONFIG_SENSORS_LM75 is not set
-# CONFIG_SENSORS_LM77 is not set
-# CONFIG_SENSORS_LM78 is not set
-# CONFIG_SENSORS_LM80 is not set
-# CONFIG_SENSORS_LM83 is not set
-# CONFIG_SENSORS_LM85 is not set
-# CONFIG_SENSORS_LM87 is not set
-# CONFIG_SENSORS_LM90 is not set
-# CONFIG_SENSORS_LM92 is not set
-# CONFIG_SENSORS_LM93 is not set
-# CONFIG_SENSORS_LTC4215 is not set
-# CONFIG_SENSORS_LTC4245 is not set
-# CONFIG_SENSORS_LM95241 is not set
-# CONFIG_SENSORS_MAX1619 is not set
-# CONFIG_SENSORS_MAX6650 is not set
-# CONFIG_SENSORS_PC87360 is not set
-# CONFIG_SENSORS_PC87427 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_SIS5595 is not set
-# CONFIG_SENSORS_DME1737 is not set
-# CONFIG_SENSORS_SMSC47M1 is not set
-# CONFIG_SENSORS_SMSC47M192 is not set
-# CONFIG_SENSORS_SMSC47B397 is not set
-# CONFIG_SENSORS_ADS7828 is not set
-# CONFIG_SENSORS_AMC6821 is not set
-# CONFIG_SENSORS_THMC50 is not set
-# CONFIG_SENSORS_TMP401 is not set
-# CONFIG_SENSORS_TMP421 is not set
-# CONFIG_SENSORS_VIA686A is not set
-# CONFIG_SENSORS_VT1211 is not set
-# CONFIG_SENSORS_VT8231 is not set
-# CONFIG_SENSORS_W83781D is not set
-# CONFIG_SENSORS_W83791D is not set
-# CONFIG_SENSORS_W83792D is not set
-# CONFIG_SENSORS_W83793 is not set
-# CONFIG_SENSORS_W83L785TS is not set
-# CONFIG_SENSORS_W83L786NG is not set
-# CONFIG_SENSORS_W83627HF is not set
-# CONFIG_SENSORS_W83627EHF is not set
-# CONFIG_SENSORS_LIS3_I2C is not set
-# CONFIG_THERMAL is not set
CONFIG_WATCHDOG=y
-# CONFIG_WATCHDOG_NOWAYOUT is not set
-
-#
-# Watchdog Device Drivers
-#
-# CONFIG_SOFT_WATCHDOG is not set
-# CONFIG_ALIM7101_WDT is not set
-# CONFIG_8xxx_WDT is not set
-
-#
-# PCI-based Watchdog Cards
-#
-# CONFIG_PCIPCWATCHDOG is not set
-# CONFIG_WDTPCI is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_88PM860X is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_TWL4030_CORE is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_PMIC_DA903X is not set
-# CONFIG_PMIC_ADP5520 is not set
-# CONFIG_MFD_MAX8925 is not set
-# CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM831X is not set
-# CONFIG_MFD_WM8350_I2C is not set
-# CONFIG_MFD_WM8994 is not set
-# CONFIG_MFD_PCF50633 is not set
-# CONFIG_AB3100_CORE is not set
-# CONFIG_LPC_SCH is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-CONFIG_VGA_ARB=y
-CONFIG_VGA_ARB_MAX_GPUS=16
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
CONFIG_VIDEO_OUTPUT_CONTROL=m
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_SOUND is not set
-CONFIG_HID_SUPPORT=y
-CONFIG_HID=y
-# CONFIG_HIDRAW is not set
-# CONFIG_HID_PID is not set
-
-#
-# Special HID drivers
-#
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
-# CONFIG_USB is not set
-# CONFIG_USB_OTG_WHITELIST is not set
-# CONFIG_USB_OTG_BLACKLIST_HUB is not set
-
-#
-# Enable Host or Gadget support to see Inventra options
-#
-
-#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# OTG and related infrastructure
-#
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_EDAC is not set
-CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
-CONFIG_RTC_HCTOSYS=y
-CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
-# CONFIG_RTC_DEBUG is not set
-
-#
-# RTC interfaces
-#
-CONFIG_RTC_INTF_SYSFS=y
-CONFIG_RTC_INTF_PROC=y
-CONFIG_RTC_INTF_DEV=y
-# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
-# CONFIG_RTC_DRV_TEST is not set
-
-#
-# I2C RTC drivers
-#
-# CONFIG_RTC_DRV_DS1307 is not set
CONFIG_RTC_DRV_DS1374=y
-# CONFIG_RTC_DRV_DS1672 is not set
-# CONFIG_RTC_DRV_MAX6900 is not set
-# CONFIG_RTC_DRV_RS5C372 is not set
-# CONFIG_RTC_DRV_ISL1208 is not set
-# CONFIG_RTC_DRV_X1205 is not set
-# CONFIG_RTC_DRV_PCF8563 is not set
-# CONFIG_RTC_DRV_PCF8583 is not set
-# CONFIG_RTC_DRV_M41T80 is not set
-# CONFIG_RTC_DRV_BQ32K is not set
-# CONFIG_RTC_DRV_S35390A is not set
-# CONFIG_RTC_DRV_FM3130 is not set
-# CONFIG_RTC_DRV_RX8581 is not set
-# CONFIG_RTC_DRV_RX8025 is not set
-
-#
-# SPI RTC drivers
-#
-
-#
-# Platform RTC drivers
-#
-# CONFIG_RTC_DRV_CMOS is not set
-# CONFIG_RTC_DRV_DS1286 is not set
-# CONFIG_RTC_DRV_DS1511 is not set
-# CONFIG_RTC_DRV_DS1553 is not set
-# CONFIG_RTC_DRV_DS1742 is not set
-# CONFIG_RTC_DRV_STK17TA8 is not set
-# CONFIG_RTC_DRV_M48T86 is not set
-# CONFIG_RTC_DRV_M48T35 is not set
-# CONFIG_RTC_DRV_M48T59 is not set
-# CONFIG_RTC_DRV_MSM6242 is not set
-# CONFIG_RTC_DRV_BQ4802 is not set
-# CONFIG_RTC_DRV_RP5C01 is not set
-# CONFIG_RTC_DRV_V3020 is not set
-
-#
-# on-CPU RTC drivers
-#
-# CONFIG_RTC_DRV_GENERIC is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4_FS is not set
-CONFIG_JBD=y
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_LOGFS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
CONFIG_NFS_V4=y
-# CONFIG_NFS_V4_1 is not set
CONFIG_ROOT_NFS=y
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-CONFIG_SUNRPC_GSS=y
-CONFIG_RPCSEC_GSS_KRB5=y
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CEPH_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-# CONFIG_MAC_PARTITION is not set
# CONFIG_MSDOS_PARTITION is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_KARMA_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-# CONFIG_SYSV68_PARTITION is not set
-# CONFIG_NLS is not set
-# CONFIG_DLM is not set
-CONFIG_UCC_FAST=y
-CONFIG_UCC=y
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-# CONFIG_CRC_T10DIF is not set
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_DECOMPRESS_GZIP=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
-# CONFIG_DEBUG_KERNEL is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-CONFIG_DEBUG_BUGVERBOSE=y
-# CONFIG_DEBUG_MEMORY_INIT is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACING_SUPPORT=y
-# CONFIG_FTRACE is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_IRQSTACKS is not set
-# CONFIG_BOOTX_TEXT is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
-CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_ALGAPI2=y
-CONFIG_CRYPTO_AEAD2=y
-CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_BLKCIPHER2=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_HASH2=y
-CONFIG_CRYPTO_RNG2=y
-CONFIG_CRYPTO_PCOMP=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_MANAGER2=y
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_NULL is not set
-CONFIG_CRYPTO_WORKQUEUE=y
-# CONFIG_CRYPTO_CRYPTD is not set
-# CONFIG_CRYPTO_AUTHENC is not set
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
-CONFIG_CRYPTO_CBC=y
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
CONFIG_CRYPTO_ECB=m
-# CONFIG_CRYPTO_LRW is not set
CONFIG_CRYPTO_PCBC=m
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
-# CONFIG_CRYPTO_HMAC is not set
-# CONFIG_CRYPTO_XCBC is not set
-# CONFIG_CRYPTO_VMAC is not set
-
-#
-# Digest
-#
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_GHASH is not set
-# CONFIG_CRYPTO_MD4 is not set
-CONFIG_CRYPTO_MD5=y
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-# CONFIG_CRYPTO_SHA1 is not set
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
-CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_ZLIB is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_HW=y
-# CONFIG_CRYPTO_DEV_HIFN_795X is not set
-# CONFIG_CRYPTO_DEV_TALITOS is not set
-# CONFIG_PPC_CLOCK is not set
-CONFIG_PPC_LIB_RHEAP=y
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/83xx/mpc832x_rdb_defconfig b/arch/powerpc/configs/83xx/mpc832x_rdb_defconfig
index 10412a9..6d300f2 100644
--- a/arch/powerpc/configs/83xx/mpc832x_rdb_defconfig
+++ b/arch/powerpc/configs/83xx/mpc832x_rdb_defconfig
@@ -1,1569 +1,95 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.34-rc5
-# Mon Apr 19 23:16:42 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-CONFIG_PPC_BOOK3S_32=y
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_PPC_BOOK3S=y
-CONFIG_6xx=y
-CONFIG_PPC_FPU=y
-# CONFIG_FSL_EMB_PERFMON is not set
-# CONFIG_ALTIVEC is not set
-CONFIG_PPC_STD_MMU=y
-CONFIG_PPC_STD_MMU_32=y
-# CONFIG_PPC_MM_SLICES is not set
-CONFIG_PPC_HAVE_PMU_SUPPORT=y
-# CONFIG_SMP is not set
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-CONFIG_DEFAULT_UIMAGE=y
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_ARCH_SUSPEND_POSSIBLE=y
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_RD_GZIP=y
-# CONFIG_RD_BZIP2 is not set
-# CONFIG_RD_LZMA is not set
-# CONFIG_RD_LZO is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
# CONFIG_KALLSYMS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-# CONFIG_PERF_EVENTS is not set
-# CONFIG_PERF_COUNTERS is not set
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_SLUB_DEBUG=y
-CONFIG_COMPAT_BRK=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_SLOW_WORK is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-CONFIG_INLINE_SPIN_UNLOCK=y
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-CONFIG_INLINE_READ_UNLOCK=y
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-CONFIG_INLINE_READ_UNLOCK_IRQ=y
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-CONFIG_INLINE_WRITE_UNLOCK=y
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-# CONFIG_MUTEX_SPIN_ON_OWNER is not set
-# CONFIG_FREEZER is not set
-
-#
-# Platform support
-#
# CONFIG_PPC_CHRP is not set
-# CONFIG_MPC5121_ADS is not set
-# CONFIG_MPC5121_GENERIC is not set
-# CONFIG_PPC_MPC52xx is not set
# CONFIG_PPC_PMAC is not set
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PPC_82xx is not set
-# CONFIG_PQ2ADS is not set
CONFIG_PPC_83xx=y
-# CONFIG_MPC831x_RDB is not set
-# CONFIG_MPC832x_MDS is not set
CONFIG_MPC832x_RDB=y
-# CONFIG_MPC834x_MDS is not set
-# CONFIG_MPC834x_ITX is not set
-# CONFIG_MPC836x_MDS is not set
-# CONFIG_MPC836x_RDK is not set
-# CONFIG_MPC837x_MDS is not set
-# CONFIG_MPC837x_RDB is not set
-# CONFIG_SBC834x is not set
-# CONFIG_ASP834x is not set
-# CONFIG_KMETER1 is not set
-CONFIG_PPC_MPC832x=y
-# CONFIG_PPC_86xx is not set
-# CONFIG_EMBEDDED6xx is not set
-# CONFIG_AMIGAONE is not set
-CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
-CONFIG_IPIC=y
-# CONFIG_MPIC is not set
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_TAU is not set
CONFIG_QUICC_ENGINE=y
-# CONFIG_QE_GPIO is not set
-# CONFIG_FSL_ULI1575 is not set
-# CONFIG_SIMPLE_GPIO is not set
-# CONFIG_MCU_MPC8349EMITX is not set
-
-#
-# Kernel options
-#
-# CONFIG_HIGHMEM is not set
-CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-CONFIG_SCHED_HRTICK=y
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
-# CONFIG_BINFMT_MISC is not set
CONFIG_MATH_EMULATION=y
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
-# CONFIG_KEXEC is not set
-# CONFIG_CRASH_DUMP is not set
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-# CONFIG_PM is not set
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-# CONFIG_NEED_DMA_MAP_STATE is not set
-CONFIG_GENERIC_ISA_DMA=y
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_FSL_SOC=y
-CONFIG_FSL_PCI=y
-CONFIG_PPC_PCI_CHOICE=y
CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
-# CONFIG_PCIEPORTBUS is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
-# CONFIG_PCI_MSI is not set
-# CONFIG_PCI_STUB is not set
-# CONFIG_PCI_IOV is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HOTPLUG_PCI is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_TASK_SIZE=0xc0000000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
CONFIG_UNIX=y
-CONFIG_XFRM=y
-# CONFIG_XFRM_USER is not set
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_XFRM_STATISTICS is not set
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
-# CONFIG_MTD is not set
-CONFIG_OF_FLATTREE=y
-CONFIG_OF_DYNAMIC=y
-CONFIG_OF_DEVICE=y
-CONFIG_OF_I2C=y
-CONFIG_OF_SPI=y
-CONFIG_OF_MDIO=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-
-#
-# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
-#
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
-# CONFIG_BLK_DEV_UB is not set
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=32768
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_AD525X_DPOT is not set
-# CONFIG_PHANTOM is not set
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
-# CONFIG_ICS932S401 is not set
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_HP_ILO is not set
-# CONFIG_ISL29003 is not set
-# CONFIG_SENSORS_TSL2550 is not set
-# CONFIG_DS1682 is not set
-# CONFIG_TI_DAC7512 is not set
-# CONFIG_C2PORT is not set
-
-#
-# EEPROM support
-#
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_AT25 is not set
-# CONFIG_EEPROM_LEGACY is not set
-# CONFIG_EEPROM_MAX6875 is not set
-# CONFIG_EEPROM_93CX6 is not set
-# CONFIG_CB710_CORE is not set
-# CONFIG_IWMC3200TOP is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-CONFIG_SCSI_MOD=y
-# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI=y
-CONFIG_SCSI_DMA=y
-# CONFIG_SCSI_TGT is not set
-# CONFIG_SCSI_NETLINK is not set
-CONFIG_SCSI_PROC_FS=y
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
CONFIG_BLK_DEV_SD=y
-# CONFIG_CHR_DEV_ST is not set
-# CONFIG_CHR_DEV_OSST is not set
-# CONFIG_BLK_DEV_SR is not set
-# CONFIG_CHR_DEV_SG is not set
-# CONFIG_CHR_DEV_SCH is not set
-# CONFIG_SCSI_MULTI_LUN is not set
-# CONFIG_SCSI_CONSTANTS is not set
-# CONFIG_SCSI_LOGGING is not set
-# CONFIG_SCSI_SCAN_ASYNC is not set
-CONFIG_SCSI_WAIT_SCAN=m
-
-#
-# SCSI Transports
-#
-# CONFIG_SCSI_SPI_ATTRS is not set
-# CONFIG_SCSI_FC_ATTRS is not set
-# CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_LIBSAS is not set
-# CONFIG_SCSI_SRP_ATTRS is not set
-CONFIG_SCSI_LOWLEVEL=y
-# CONFIG_ISCSI_TCP is not set
-# CONFIG_SCSI_CXGB3_ISCSI is not set
-# CONFIG_SCSI_BNX2_ISCSI is not set
-# CONFIG_BE2ISCSI is not set
-# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
-# CONFIG_SCSI_HPSA is not set
-# CONFIG_SCSI_3W_9XXX is not set
-# CONFIG_SCSI_3W_SAS is not set
-# CONFIG_SCSI_ACARD is not set
-# CONFIG_SCSI_AACRAID is not set
-# CONFIG_SCSI_AIC7XXX is not set
-# CONFIG_SCSI_AIC7XXX_OLD is not set
-# CONFIG_SCSI_AIC79XX is not set
-# CONFIG_SCSI_AIC94XX is not set
-# CONFIG_SCSI_MVSAS is not set
-# CONFIG_SCSI_DPT_I2O is not set
-# CONFIG_SCSI_ADVANSYS is not set
-# CONFIG_SCSI_ARCMSR is not set
-# CONFIG_MEGARAID_NEWGEN is not set
-# CONFIG_MEGARAID_LEGACY is not set
-# CONFIG_MEGARAID_SAS is not set
-# CONFIG_SCSI_MPT2SAS is not set
-# CONFIG_SCSI_HPTIOP is not set
-# CONFIG_SCSI_BUSLOGIC is not set
-# CONFIG_LIBFC is not set
-# CONFIG_LIBFCOE is not set
-# CONFIG_FCOE is not set
-# CONFIG_SCSI_DMX3191D is not set
-# CONFIG_SCSI_EATA is not set
-# CONFIG_SCSI_FUTURE_DOMAIN is not set
-# CONFIG_SCSI_GDTH is not set
-# CONFIG_SCSI_IPS is not set
-# CONFIG_SCSI_INITIO is not set
-# CONFIG_SCSI_INIA100 is not set
-# CONFIG_SCSI_STEX is not set
-# CONFIG_SCSI_SYM53C8XX_2 is not set
-# CONFIG_SCSI_QLOGIC_1280 is not set
-# CONFIG_SCSI_QLA_FC is not set
-# CONFIG_SCSI_QLA_ISCSI is not set
-# CONFIG_SCSI_LPFC is not set
-# CONFIG_SCSI_DC395x is not set
-# CONFIG_SCSI_DC390T is not set
-# CONFIG_SCSI_NSP32 is not set
-# CONFIG_SCSI_DEBUG is not set
-# CONFIG_SCSI_PMCRAID is not set
-# CONFIG_SCSI_PM8001 is not set
-# CONFIG_SCSI_SRP is not set
-# CONFIG_SCSI_BFA_FC is not set
-# CONFIG_SCSI_DH is not set
-# CONFIG_SCSI_OSD_INITIATOR is not set
-# CONFIG_ATA is not set
-# CONFIG_MD is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# You can enable one or both FireWire driver stacks.
-#
-
-#
-# The newer stack is recommended.
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
-# CONFIG_MARVELL_PHY is not set
-# CONFIG_DAVICOM_PHY is not set
-# CONFIG_QSEMI_PHY is not set
-# CONFIG_LXT_PHY is not set
-# CONFIG_CICADA_PHY is not set
-# CONFIG_VITESSE_PHY is not set
-# CONFIG_SMSC_PHY is not set
-# CONFIG_BROADCOM_PHY is not set
CONFIG_ICPLUS_PHY=y
-# CONFIG_REALTEK_PHY is not set
-# CONFIG_NATIONAL_PHY is not set
-# CONFIG_STE10XP is not set
-# CONFIG_LSI_ET1011C_PHY is not set
-# CONFIG_FIXED_PHY is not set
-# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_ENC28J60 is not set
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_NET_PCI is not set
-# CONFIG_B44 is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851 is not set
-# CONFIG_KS8851_MLL is not set
-# CONFIG_ATL2 is not set
-# CONFIG_XILINX_EMACLITE is not set
-CONFIG_NETDEV_1000=y
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
CONFIG_E1000=y
-# CONFIG_E1000E is not set
-# CONFIG_IP1000 is not set
-# CONFIG_IGB is not set
-# CONFIG_IGBVF is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-# CONFIG_CNIC is not set
-CONFIG_FSL_PQ_MDIO=y
-# CONFIG_GIANFAR is not set
CONFIG_UCC_GETH=y
-# CONFIG_UGETH_TX_ON_DEMAND is not set
-# CONFIG_MV643XX_ETH is not set
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-# CONFIG_ATL1E is not set
-# CONFIG_ATL1C is not set
-# CONFIG_JME is not set
-CONFIG_NETDEV_10000=y
-# CONFIG_CHELSIO_T1 is not set
-CONFIG_CHELSIO_T3_DEPENDS=y
-# CONFIG_CHELSIO_T3 is not set
-CONFIG_CHELSIO_T4_DEPENDS=y
-# CONFIG_CHELSIO_T4 is not set
-# CONFIG_ENIC is not set
-# CONFIG_IXGBE is not set
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_VXGE is not set
-# CONFIG_MYRI10GE is not set
-# CONFIG_NETXEN_NIC is not set
-# CONFIG_NIU is not set
-# CONFIG_MLX4_EN is not set
-# CONFIG_MLX4_CORE is not set
-# CONFIG_TEHUTI is not set
-# CONFIG_BNX2X is not set
-# CONFIG_QLCNIC is not set
-# CONFIG_QLGE is not set
-# CONFIG_SFC is not set
-# CONFIG_BE2NET is not set
-# CONFIG_TR is not set
-CONFIG_WLAN=y
-# CONFIG_AIRO is not set
-# CONFIG_ATMEL is not set
-# CONFIG_PRISM54 is not set
-# CONFIG_USB_ZD1201 is not set
-# CONFIG_HOSTAP is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET is not set
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NET_FC is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_VMXNET3 is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-# CONFIG_INPUT_POLLDEV is not set
-# CONFIG_INPUT_SPARSEKMAP is not set
-
-#
-# Userland interfaces
-#
# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
# CONFIG_VT is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_PCI=y
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
-# CONFIG_SERIAL_8250_EXTENDED is not set
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_MAX3100 is not set
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
-# CONFIG_SERIAL_OF_PLATFORM is not set
-# CONFIG_SERIAL_QE is not set
-# CONFIG_SERIAL_TIMBERDALE is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
-# CONFIG_HW_RANDOM_TIMERIOMEM is not set
-# CONFIG_NVRAM is not set
CONFIG_GEN_RTC=y
-# CONFIG_GEN_RTC_X is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
CONFIG_I2C=y
-CONFIG_I2C_BOARDINFO=y
-CONFIG_I2C_COMPAT=y
CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_HELPER_AUTO=y
-
-#
-# I2C Hardware Bus support
-#
-
-#
-# PC SMBus host controller drivers
-#
-# CONFIG_I2C_ALI1535 is not set
-# CONFIG_I2C_ALI1563 is not set
-# CONFIG_I2C_ALI15X3 is not set
-# CONFIG_I2C_AMD756 is not set
-# CONFIG_I2C_AMD8111 is not set
-# CONFIG_I2C_I801 is not set
-# CONFIG_I2C_ISCH is not set
-# CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_SIS5595 is not set
-# CONFIG_I2C_SIS630 is not set
-# CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_VIA is not set
-# CONFIG_I2C_VIAPRO is not set
-
-#
-# I2C system bus drivers (mostly embedded / system-on-chip)
-#
CONFIG_I2C_MPC=y
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_SIMTEC is not set
-# CONFIG_I2C_XILINX is not set
-
-#
-# External I2C/SMBus adapter drivers
-#
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_TAOS_EVM is not set
-# CONFIG_I2C_TINY_USB is not set
-
-#
-# Other I2C/SMBus bus drivers
-#
-# CONFIG_I2C_PCA_PLATFORM is not set
-# CONFIG_I2C_STUB is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
CONFIG_SPI=y
-CONFIG_SPI_MASTER=y
-
-#
-# SPI Master Controller Drivers
-#
CONFIG_SPI_BITBANG=y
-# CONFIG_SPI_MPC8xxx is not set
-# CONFIG_SPI_XILINX is not set
-# CONFIG_SPI_DESIGNWARE is not set
-
-#
-# SPI Protocol Masters
-#
-# CONFIG_SPI_SPIDEV is not set
-# CONFIG_SPI_TLE62X0 is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
-CONFIG_HWMON=y
-# CONFIG_HWMON_VID is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
-
-#
-# Native drivers
-#
-# CONFIG_SENSORS_AD7414 is not set
-# CONFIG_SENSORS_AD7418 is not set
-# CONFIG_SENSORS_ADCXX is not set
-# CONFIG_SENSORS_ADM1021 is not set
-# CONFIG_SENSORS_ADM1025 is not set
-# CONFIG_SENSORS_ADM1026 is not set
-# CONFIG_SENSORS_ADM1029 is not set
-# CONFIG_SENSORS_ADM1031 is not set
-# CONFIG_SENSORS_ADM9240 is not set
-# CONFIG_SENSORS_ADT7411 is not set
-# CONFIG_SENSORS_ADT7462 is not set
-# CONFIG_SENSORS_ADT7470 is not set
-# CONFIG_SENSORS_ADT7475 is not set
-# CONFIG_SENSORS_ASC7621 is not set
-# CONFIG_SENSORS_ATXP1 is not set
-# CONFIG_SENSORS_DS1621 is not set
-# CONFIG_SENSORS_I5K_AMB is not set
-# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_F71882FG is not set
-# CONFIG_SENSORS_F75375S is not set
-# CONFIG_SENSORS_G760A is not set
-# CONFIG_SENSORS_GL518SM is not set
-# CONFIG_SENSORS_GL520SM is not set
-# CONFIG_SENSORS_IT87 is not set
-# CONFIG_SENSORS_LM63 is not set
-# CONFIG_SENSORS_LM70 is not set
-# CONFIG_SENSORS_LM73 is not set
-# CONFIG_SENSORS_LM75 is not set
-# CONFIG_SENSORS_LM77 is not set
-# CONFIG_SENSORS_LM78 is not set
-# CONFIG_SENSORS_LM80 is not set
-# CONFIG_SENSORS_LM83 is not set
-# CONFIG_SENSORS_LM85 is not set
-# CONFIG_SENSORS_LM87 is not set
-# CONFIG_SENSORS_LM90 is not set
-# CONFIG_SENSORS_LM92 is not set
-# CONFIG_SENSORS_LM93 is not set
-# CONFIG_SENSORS_LTC4215 is not set
-# CONFIG_SENSORS_LTC4245 is not set
-# CONFIG_SENSORS_LM95241 is not set
-# CONFIG_SENSORS_MAX1111 is not set
-# CONFIG_SENSORS_MAX1619 is not set
-# CONFIG_SENSORS_MAX6650 is not set
-# CONFIG_SENSORS_PC87360 is not set
-# CONFIG_SENSORS_PC87427 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_SIS5595 is not set
-# CONFIG_SENSORS_DME1737 is not set
-# CONFIG_SENSORS_SMSC47M1 is not set
-# CONFIG_SENSORS_SMSC47M192 is not set
-# CONFIG_SENSORS_SMSC47B397 is not set
-# CONFIG_SENSORS_ADS7828 is not set
-# CONFIG_SENSORS_AMC6821 is not set
-# CONFIG_SENSORS_THMC50 is not set
-# CONFIG_SENSORS_TMP401 is not set
-# CONFIG_SENSORS_TMP421 is not set
-# CONFIG_SENSORS_VIA686A is not set
-# CONFIG_SENSORS_VT1211 is not set
-# CONFIG_SENSORS_VT8231 is not set
-# CONFIG_SENSORS_W83781D is not set
-# CONFIG_SENSORS_W83791D is not set
-# CONFIG_SENSORS_W83792D is not set
-# CONFIG_SENSORS_W83793 is not set
-# CONFIG_SENSORS_W83L785TS is not set
-# CONFIG_SENSORS_W83L786NG is not set
-# CONFIG_SENSORS_W83627HF is not set
-# CONFIG_SENSORS_W83627EHF is not set
-# CONFIG_SENSORS_LIS3_SPI is not set
-# CONFIG_SENSORS_LIS3_I2C is not set
-# CONFIG_THERMAL is not set
CONFIG_WATCHDOG=y
-# CONFIG_WATCHDOG_NOWAYOUT is not set
-
-#
-# Watchdog Device Drivers
-#
-# CONFIG_SOFT_WATCHDOG is not set
-# CONFIG_ALIM7101_WDT is not set
-# CONFIG_8xxx_WDT is not set
-
-#
-# PCI-based Watchdog Cards
-#
-# CONFIG_PCIPCWATCHDOG is not set
-# CONFIG_WDTPCI is not set
-
-#
-# USB-based Watchdog Cards
-#
-# CONFIG_USBPCWATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_88PM860X is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_TWL4030_CORE is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_PMIC_DA903X is not set
-# CONFIG_PMIC_ADP5520 is not set
-# CONFIG_MFD_MAX8925 is not set
-# CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM831X is not set
-# CONFIG_MFD_WM8350_I2C is not set
-# CONFIG_MFD_WM8994 is not set
-# CONFIG_MFD_PCF50633 is not set
-# CONFIG_MFD_MC13783 is not set
-# CONFIG_AB3100_CORE is not set
-# CONFIG_EZX_PCAP is not set
-# CONFIG_AB4500_CORE is not set
-# CONFIG_LPC_SCH is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-CONFIG_VGA_ARB=y
-CONFIG_VGA_ARB_MAX_GPUS=16
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
CONFIG_VIDEO_OUTPUT_CONTROL=m
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_SOUND is not set
-CONFIG_HID_SUPPORT=y
-CONFIG_HID=y
-# CONFIG_HIDRAW is not set
-
-#
-# USB Input Devices
-#
# CONFIG_USB_HID is not set
-# CONFIG_HID_PID is not set
-
-#
-# USB HID Boot Protocol drivers
-#
-# CONFIG_USB_KBD is not set
-# CONFIG_USB_MOUSE is not set
-
-#
-# Special HID drivers
-#
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=y
-# CONFIG_USB_DEBUG is not set
-# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
-
-#
-# Miscellaneous USB options
-#
CONFIG_USB_DEVICEFS=y
-CONFIG_USB_DEVICE_CLASS=y
-# CONFIG_USB_DYNAMIC_MINORS is not set
-# CONFIG_USB_OTG is not set
-# CONFIG_USB_OTG_WHITELIST is not set
-# CONFIG_USB_OTG_BLACKLIST_HUB is not set
CONFIG_USB_MON=y
-# CONFIG_USB_WUSB is not set
-# CONFIG_USB_WUSB_CBAF is not set
-
-#
-# USB Host Controller Drivers
-#
-# CONFIG_USB_C67X00_HCD is not set
-# CONFIG_USB_XHCI_HCD is not set
CONFIG_USB_EHCI_HCD=y
-# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
-# CONFIG_USB_EHCI_TT_NEWSCHED is not set
-# CONFIG_XPS_USB_HCD_XILINX is not set
-# CONFIG_USB_EHCI_FSL is not set
-CONFIG_USB_EHCI_HCD_PPC_OF=y
-# CONFIG_USB_OXU210HP_HCD is not set
-# CONFIG_USB_ISP116X_HCD is not set
-# CONFIG_USB_ISP1760_HCD is not set
-# CONFIG_USB_ISP1362_HCD is not set
CONFIG_USB_OHCI_HCD=y
CONFIG_USB_OHCI_HCD_PPC_OF_BE=y
-# CONFIG_USB_OHCI_HCD_PPC_OF_LE is not set
-CONFIG_USB_OHCI_HCD_PPC_OF=y
-CONFIG_USB_OHCI_HCD_PCI=y
-CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y
-CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
-CONFIG_USB_OHCI_LITTLE_ENDIAN=y
-# CONFIG_USB_UHCI_HCD is not set
-# CONFIG_USB_SL811_HCD is not set
-# CONFIG_USB_R8A66597_HCD is not set
-# CONFIG_USB_WHCI_HCD is not set
-# CONFIG_USB_HWA_HCD is not set
-
-#
-# USB Device Class drivers
-#
-# CONFIG_USB_ACM is not set
-# CONFIG_USB_PRINTER is not set
-# CONFIG_USB_WDM is not set
-# CONFIG_USB_TMC is not set
-
-#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
-#
-
-#
-# also be needed; see USB_STORAGE Help for more info
-#
CONFIG_USB_STORAGE=y
-# CONFIG_USB_STORAGE_DEBUG is not set
-# CONFIG_USB_STORAGE_DATAFAB is not set
-# CONFIG_USB_STORAGE_FREECOM is not set
-# CONFIG_USB_STORAGE_ISD200 is not set
-# CONFIG_USB_STORAGE_USBAT is not set
-# CONFIG_USB_STORAGE_SDDR09 is not set
-# CONFIG_USB_STORAGE_SDDR55 is not set
-# CONFIG_USB_STORAGE_JUMPSHOT is not set
-# CONFIG_USB_STORAGE_ALAUDA is not set
-# CONFIG_USB_STORAGE_ONETOUCH is not set
-# CONFIG_USB_STORAGE_KARMA is not set
-# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
-# CONFIG_USB_LIBUSUAL is not set
-
-#
-# USB Imaging devices
-#
-# CONFIG_USB_MDC800 is not set
-# CONFIG_USB_MICROTEK is not set
-
-#
-# USB port drivers
-#
-# CONFIG_USB_SERIAL is not set
-
-#
-# USB Miscellaneous drivers
-#
-# CONFIG_USB_EMI62 is not set
-# CONFIG_USB_EMI26 is not set
-# CONFIG_USB_ADUTUX is not set
-# CONFIG_USB_SEVSEG is not set
-# CONFIG_USB_RIO500 is not set
-# CONFIG_USB_LEGOTOWER is not set
-# CONFIG_USB_LCD is not set
-# CONFIG_USB_LED is not set
-# CONFIG_USB_CYPRESS_CY7C63 is not set
-# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_IDMOUSE is not set
-# CONFIG_USB_FTDI_ELAN is not set
-# CONFIG_USB_APPLEDISPLAY is not set
-# CONFIG_USB_SISUSBVGA is not set
-# CONFIG_USB_LD is not set
-# CONFIG_USB_TRANCEVIBRATOR is not set
-# CONFIG_USB_IOWARRIOR is not set
-# CONFIG_USB_TEST is not set
-# CONFIG_USB_ISIGHTFW is not set
-# CONFIG_USB_GADGET is not set
-
-#
-# OTG and related infrastructure
-#
-# CONFIG_NOP_USB_XCEIV is not set
-# CONFIG_UWB is not set
CONFIG_MMC=y
-# CONFIG_MMC_DEBUG is not set
-# CONFIG_MMC_UNSAFE_RESUME is not set
-
-#
-# MMC/SD/SDIO Card Drivers
-#
-CONFIG_MMC_BLOCK=y
-CONFIG_MMC_BLOCK_BOUNCE=y
-# CONFIG_SDIO_UART is not set
-# CONFIG_MMC_TEST is not set
-
-#
-# MMC/SD/SDIO Host Controller Drivers
-#
-# CONFIG_MMC_SDHCI is not set
-# CONFIG_MMC_WBSD is not set
-# CONFIG_MMC_TIFM_SD is not set
CONFIG_MMC_SPI=y
-# CONFIG_MMC_CB710 is not set
-# CONFIG_MMC_VIA_SDMMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_EDAC is not set
-# CONFIG_RTC_CLASS is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4_FS is not set
-CONFIG_JBD=y
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-CONFIG_FAT_FS=y
CONFIG_MSDOS_FS=y
CONFIG_VFAT_FS=y
-CONFIG_FAT_DEFAULT_CODEPAGE=437
-CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_LOGFS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
CONFIG_NFS_V4=y
-# CONFIG_NFS_V4_1 is not set
CONFIG_ROOT_NFS=y
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-CONFIG_SUNRPC_GSS=y
-CONFIG_RPCSEC_GSS_KRB5=y
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CEPH_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-# CONFIG_MAC_PARTITION is not set
-CONFIG_MSDOS_PARTITION=y
-# CONFIG_BSD_DISKLABEL is not set
-# CONFIG_MINIX_SUBPARTITION is not set
-# CONFIG_SOLARIS_X86_PARTITION is not set
-# CONFIG_UNIXWARE_DISKLABEL is not set
CONFIG_LDM_PARTITION=y
-# CONFIG_LDM_DEBUG is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_KARMA_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-# CONFIG_SYSV68_PARTITION is not set
-CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=y
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
CONFIG_NLS_CODEPAGE_932=y
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
CONFIG_NLS_ISO8859_8=y
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-# CONFIG_NLS_ASCII is not set
CONFIG_NLS_ISO8859_1=y
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-# CONFIG_NLS_UTF8 is not set
-# CONFIG_DLM is not set
-CONFIG_UCC_FAST=y
-CONFIG_UCC=y
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
CONFIG_CRC_T10DIF=y
-CONFIG_CRC_ITU_T=y
-CONFIG_CRC32=y
-CONFIG_CRC7=y
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_DECOMPRESS_GZIP=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
-# CONFIG_DEBUG_KERNEL is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-CONFIG_DEBUG_BUGVERBOSE=y
-# CONFIG_DEBUG_MEMORY_INIT is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACING_SUPPORT=y
-# CONFIG_FTRACE is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_IRQSTACKS is not set
-# CONFIG_BOOTX_TEXT is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
-CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_ALGAPI2=y
-CONFIG_CRYPTO_AEAD2=y
-CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_BLKCIPHER2=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_HASH2=y
-CONFIG_CRYPTO_RNG2=y
-CONFIG_CRYPTO_PCOMP=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_MANAGER2=y
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_NULL is not set
-CONFIG_CRYPTO_WORKQUEUE=y
-# CONFIG_CRYPTO_CRYPTD is not set
-# CONFIG_CRYPTO_AUTHENC is not set
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
-CONFIG_CRYPTO_CBC=y
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
CONFIG_CRYPTO_ECB=m
-# CONFIG_CRYPTO_LRW is not set
CONFIG_CRYPTO_PCBC=m
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
-# CONFIG_CRYPTO_HMAC is not set
-# CONFIG_CRYPTO_XCBC is not set
-# CONFIG_CRYPTO_VMAC is not set
-
-#
-# Digest
-#
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_GHASH is not set
-# CONFIG_CRYPTO_MD4 is not set
-CONFIG_CRYPTO_MD5=y
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-# CONFIG_CRYPTO_SHA1 is not set
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
-CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_ZLIB is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_HW=y
-# CONFIG_CRYPTO_DEV_HIFN_795X is not set
-# CONFIG_CRYPTO_DEV_TALITOS is not set
-# CONFIG_PPC_CLOCK is not set
-CONFIG_PPC_LIB_RHEAP=y
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/83xx/mpc834x_itx_defconfig b/arch/powerpc/configs/83xx/mpc834x_itx_defconfig
index 7b31fc3..b236a67 100644
--- a/arch/powerpc/configs/83xx/mpc834x_itx_defconfig
+++ b/arch/powerpc/configs/83xx/mpc834x_itx_defconfig
@@ -1,1667 +1,101 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.34-rc5
-# Mon Apr 19 23:16:43 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-CONFIG_PPC_BOOK3S_32=y
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_PPC_BOOK3S=y
-CONFIG_6xx=y
-CONFIG_PPC_FPU=y
-# CONFIG_FSL_EMB_PERFMON is not set
-# CONFIG_ALTIVEC is not set
-CONFIG_PPC_STD_MMU=y
-CONFIG_PPC_STD_MMU_32=y
-# CONFIG_PPC_MM_SLICES is not set
-CONFIG_PPC_HAVE_PMU_SUPPORT=y
-# CONFIG_SMP is not set
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-CONFIG_DEFAULT_UIMAGE=y
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_ARCH_SUSPEND_POSSIBLE=y
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_RD_GZIP=y
-# CONFIG_RD_BZIP2 is not set
-# CONFIG_RD_LZMA is not set
-# CONFIG_RD_LZO is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
# CONFIG_KALLSYMS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-# CONFIG_PERF_EVENTS is not set
-# CONFIG_PERF_COUNTERS is not set
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_SLUB_DEBUG=y
-CONFIG_COMPAT_BRK=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_SLOW_WORK is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-CONFIG_INLINE_SPIN_UNLOCK=y
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-CONFIG_INLINE_READ_UNLOCK=y
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-CONFIG_INLINE_READ_UNLOCK_IRQ=y
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-CONFIG_INLINE_WRITE_UNLOCK=y
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-# CONFIG_MUTEX_SPIN_ON_OWNER is not set
-# CONFIG_FREEZER is not set
-
-#
-# Platform support
-#
# CONFIG_PPC_CHRP is not set
-# CONFIG_MPC5121_ADS is not set
-# CONFIG_MPC5121_GENERIC is not set
-# CONFIG_PPC_MPC52xx is not set
# CONFIG_PPC_PMAC is not set
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PPC_82xx is not set
-# CONFIG_PQ2ADS is not set
CONFIG_PPC_83xx=y
-# CONFIG_MPC831x_RDB is not set
-# CONFIG_MPC832x_MDS is not set
-# CONFIG_MPC832x_RDB is not set
-# CONFIG_MPC834x_MDS is not set
CONFIG_MPC834x_ITX=y
-# CONFIG_MPC836x_MDS is not set
-# CONFIG_MPC836x_RDK is not set
-# CONFIG_MPC837x_MDS is not set
-# CONFIG_MPC837x_RDB is not set
-# CONFIG_SBC834x is not set
-# CONFIG_ASP834x is not set
-# CONFIG_KMETER1 is not set
-CONFIG_PPC_MPC834x=y
-# CONFIG_PPC_86xx is not set
-# CONFIG_EMBEDDED6xx is not set
-# CONFIG_AMIGAONE is not set
-CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
-CONFIG_IPIC=y
-# CONFIG_MPIC is not set
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_TAU is not set
-# CONFIG_QUICC_ENGINE is not set
-# CONFIG_FSL_ULI1575 is not set
-# CONFIG_MPC8xxx_GPIO is not set
-# CONFIG_SIMPLE_GPIO is not set
-# CONFIG_MCU_MPC8349EMITX is not set
-
-#
-# Kernel options
-#
-# CONFIG_HIGHMEM is not set
-CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-CONFIG_SCHED_HRTICK=y
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
-# CONFIG_BINFMT_MISC is not set
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
-# CONFIG_KEXEC is not set
-# CONFIG_CRASH_DUMP is not set
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-# CONFIG_PM is not set
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-# CONFIG_NEED_DMA_MAP_STATE is not set
-CONFIG_GENERIC_ISA_DMA=y
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_FSL_SOC=y
-CONFIG_FSL_PCI=y
-CONFIG_PPC_PCI_CHOICE=y
CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
-# CONFIG_PCIEPORTBUS is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
-# CONFIG_PCI_MSI is not set
-# CONFIG_PCI_STUB is not set
-# CONFIG_PCI_IOV is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HOTPLUG_PCI is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_TASK_SIZE=0xc0000000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
CONFIG_UNIX=y
-CONFIG_XFRM=y
-# CONFIG_XFRM_USER is not set
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_XFRM_STATISTICS is not set
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_TESTS is not set
-# CONFIG_MTD_CONCAT is not set
-# CONFIG_MTD_PARTITIONS is not set
-
-#
-# User Modules And Translation Layers
-#
CONFIG_MTD_CHAR=y
-# CONFIG_MTD_BLKDEVS is not set
-# CONFIG_MTD_BLOCK is not set
-# CONFIG_MTD_BLOCK_RO is not set
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-# CONFIG_MTD_OOPS is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
CONFIG_MTD_CFI=y
-# CONFIG_MTD_JEDECPROBE is not set
-CONFIG_MTD_GEN_PROBE=y
-# CONFIG_MTD_CFI_ADV_OPTIONS is not set
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_CFI_INTELEXT is not set
CONFIG_MTD_CFI_AMDSTD=y
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
CONFIG_MTD_PHYSMAP=y
-# CONFIG_MTD_PHYSMAP_COMPAT is not set
-# CONFIG_MTD_PHYSMAP_OF is not set
-# CONFIG_MTD_INTEL_VR_NOR is not set
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_PMC551 is not set
-# CONFIG_MTD_DATAFLASH is not set
-# CONFIG_MTD_M25P80 is not set
-# CONFIG_MTD_SST25L is not set
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-# CONFIG_MTD_NAND is not set
-# CONFIG_MTD_ONENAND is not set
-
-#
-# LPDDR flash memory drivers
-#
-# CONFIG_MTD_LPDDR is not set
-
-#
-# UBI - Unsorted block images
-#
-# CONFIG_MTD_UBI is not set
-CONFIG_OF_FLATTREE=y
-CONFIG_OF_DYNAMIC=y
-CONFIG_OF_DEVICE=y
-CONFIG_OF_I2C=y
-CONFIG_OF_SPI=y
-CONFIG_OF_MDIO=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-
-#
-# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
-#
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
-# CONFIG_BLK_DEV_UB is not set
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=32768
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_AD525X_DPOT is not set
-# CONFIG_PHANTOM is not set
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
-# CONFIG_ICS932S401 is not set
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_HP_ILO is not set
-# CONFIG_ISL29003 is not set
-# CONFIG_SENSORS_TSL2550 is not set
-# CONFIG_DS1682 is not set
-# CONFIG_TI_DAC7512 is not set
-# CONFIG_C2PORT is not set
-
-#
-# EEPROM support
-#
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_AT25 is not set
-# CONFIG_EEPROM_LEGACY is not set
-# CONFIG_EEPROM_MAX6875 is not set
-# CONFIG_EEPROM_93CX6 is not set
-# CONFIG_CB710_CORE is not set
-CONFIG_HAVE_IDE=y
CONFIG_IDE=y
-
-#
-# Please see Documentation/ide/ide.txt for help/info on IDE drives
-#
-# CONFIG_BLK_DEV_IDE_SATA is not set
-CONFIG_IDE_GD=y
-CONFIG_IDE_GD_ATA=y
-# CONFIG_IDE_GD_ATAPI is not set
-# CONFIG_BLK_DEV_IDECD is not set
-# CONFIG_BLK_DEV_IDETAPE is not set
-# CONFIG_IDE_TASK_IOCTL is not set
-CONFIG_IDE_PROC_FS=y
-
-#
-# IDE chipset support/bugfixes
-#
-# CONFIG_BLK_DEV_PLATFORM is not set
-
-#
-# PCI IDE chipsets support
-#
-# CONFIG_BLK_DEV_GENERIC is not set
-# CONFIG_BLK_DEV_OPTI621 is not set
-# CONFIG_BLK_DEV_AEC62XX is not set
-# CONFIG_BLK_DEV_ALI15X3 is not set
-# CONFIG_BLK_DEV_AMD74XX is not set
-# CONFIG_BLK_DEV_CMD64X is not set
-# CONFIG_BLK_DEV_TRIFLEX is not set
-# CONFIG_BLK_DEV_CS5520 is not set
-# CONFIG_BLK_DEV_CS5530 is not set
-# CONFIG_BLK_DEV_HPT366 is not set
-# CONFIG_BLK_DEV_JMICRON is not set
-# CONFIG_BLK_DEV_SC1200 is not set
-# CONFIG_BLK_DEV_PIIX is not set
-# CONFIG_BLK_DEV_IT8172 is not set
-# CONFIG_BLK_DEV_IT8213 is not set
-# CONFIG_BLK_DEV_IT821X is not set
-# CONFIG_BLK_DEV_NS87415 is not set
-# CONFIG_BLK_DEV_PDC202XX_OLD is not set
-# CONFIG_BLK_DEV_PDC202XX_NEW is not set
-# CONFIG_BLK_DEV_SVWKS is not set
-# CONFIG_BLK_DEV_SIIMAGE is not set
-# CONFIG_BLK_DEV_SL82C105 is not set
-# CONFIG_BLK_DEV_SLC90E66 is not set
-# CONFIG_BLK_DEV_TRM290 is not set
-# CONFIG_BLK_DEV_VIA82CXXX is not set
-# CONFIG_BLK_DEV_TC86C001 is not set
-# CONFIG_BLK_DEV_IDEDMA is not set
-
-#
-# SCSI device support
-#
-CONFIG_SCSI_MOD=y
-# CONFIG_RAID_ATTRS is not set
-CONFIG_SCSI=y
-CONFIG_SCSI_DMA=y
-# CONFIG_SCSI_TGT is not set
-# CONFIG_SCSI_NETLINK is not set
-CONFIG_SCSI_PROC_FS=y
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
CONFIG_BLK_DEV_SD=y
-# CONFIG_CHR_DEV_ST is not set
-# CONFIG_CHR_DEV_OSST is not set
-# CONFIG_BLK_DEV_SR is not set
CONFIG_CHR_DEV_SG=y
-# CONFIG_CHR_DEV_SCH is not set
-# CONFIG_SCSI_MULTI_LUN is not set
-# CONFIG_SCSI_CONSTANTS is not set
-# CONFIG_SCSI_LOGGING is not set
-# CONFIG_SCSI_SCAN_ASYNC is not set
-CONFIG_SCSI_WAIT_SCAN=m
-
-#
-# SCSI Transports
-#
CONFIG_SCSI_SPI_ATTRS=y
-# CONFIG_SCSI_FC_ATTRS is not set
-# CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_LIBSAS is not set
-# CONFIG_SCSI_SRP_ATTRS is not set
-CONFIG_SCSI_LOWLEVEL=y
-# CONFIG_ISCSI_TCP is not set
-# CONFIG_SCSI_CXGB3_ISCSI is not set
-# CONFIG_SCSI_BNX2_ISCSI is not set
-# CONFIG_BE2ISCSI is not set
-# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
-# CONFIG_SCSI_HPSA is not set
-# CONFIG_SCSI_3W_9XXX is not set
-# CONFIG_SCSI_3W_SAS is not set
-# CONFIG_SCSI_ACARD is not set
-# CONFIG_SCSI_AACRAID is not set
-# CONFIG_SCSI_AIC7XXX is not set
-# CONFIG_SCSI_AIC7XXX_OLD is not set
-# CONFIG_SCSI_AIC79XX is not set
-# CONFIG_SCSI_AIC94XX is not set
-# CONFIG_SCSI_MVSAS is not set
-# CONFIG_SCSI_DPT_I2O is not set
-# CONFIG_SCSI_ADVANSYS is not set
-# CONFIG_SCSI_ARCMSR is not set
-# CONFIG_MEGARAID_NEWGEN is not set
-# CONFIG_MEGARAID_LEGACY is not set
-# CONFIG_MEGARAID_SAS is not set
-# CONFIG_SCSI_MPT2SAS is not set
-# CONFIG_SCSI_HPTIOP is not set
-# CONFIG_SCSI_BUSLOGIC is not set
-# CONFIG_LIBFC is not set
-# CONFIG_LIBFCOE is not set
-# CONFIG_FCOE is not set
-# CONFIG_SCSI_DMX3191D is not set
-# CONFIG_SCSI_EATA is not set
-# CONFIG_SCSI_FUTURE_DOMAIN is not set
-# CONFIG_SCSI_GDTH is not set
-# CONFIG_SCSI_IPS is not set
-# CONFIG_SCSI_INITIO is not set
-# CONFIG_SCSI_INIA100 is not set
-# CONFIG_SCSI_STEX is not set
-# CONFIG_SCSI_SYM53C8XX_2 is not set
-# CONFIG_SCSI_IPR is not set
-# CONFIG_SCSI_QLOGIC_1280 is not set
-# CONFIG_SCSI_QLA_FC is not set
-# CONFIG_SCSI_QLA_ISCSI is not set
-# CONFIG_SCSI_LPFC is not set
-# CONFIG_SCSI_DC395x is not set
-# CONFIG_SCSI_DC390T is not set
-# CONFIG_SCSI_NSP32 is not set
-# CONFIG_SCSI_DEBUG is not set
-# CONFIG_SCSI_PMCRAID is not set
-# CONFIG_SCSI_PM8001 is not set
-# CONFIG_SCSI_SRP is not set
-# CONFIG_SCSI_BFA_FC is not set
-# CONFIG_SCSI_DH is not set
-# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=y
-# CONFIG_ATA_NONSTANDARD is not set
-CONFIG_ATA_VERBOSE_ERROR=y
-CONFIG_SATA_PMP=y
-# CONFIG_SATA_AHCI is not set
-# CONFIG_SATA_SIL24 is not set
-# CONFIG_SATA_FSL is not set
-CONFIG_ATA_SFF=y
-# CONFIG_SATA_SVW is not set
-# CONFIG_ATA_PIIX is not set
-# CONFIG_SATA_MV is not set
-# CONFIG_SATA_NV is not set
-# CONFIG_PDC_ADMA is not set
-# CONFIG_SATA_QSTOR is not set
-# CONFIG_SATA_PROMISE is not set
-# CONFIG_SATA_SX4 is not set
CONFIG_SATA_SIL=y
-# CONFIG_SATA_SIS is not set
-# CONFIG_SATA_ULI is not set
-# CONFIG_SATA_VIA is not set
-# CONFIG_SATA_VITESSE is not set
-# CONFIG_SATA_INIC162X is not set
-# CONFIG_PATA_ALI is not set
-# CONFIG_PATA_AMD is not set
-# CONFIG_PATA_ARTOP is not set
-# CONFIG_PATA_ATP867X is not set
-# CONFIG_PATA_ATIIXP is not set
-# CONFIG_PATA_CMD640_PCI is not set
-# CONFIG_PATA_CMD64X is not set
-# CONFIG_PATA_CS5520 is not set
-# CONFIG_PATA_CS5530 is not set
-# CONFIG_PATA_CYPRESS is not set
-# CONFIG_PATA_EFAR is not set
-# CONFIG_ATA_GENERIC is not set
-# CONFIG_PATA_HPT366 is not set
-# CONFIG_PATA_HPT37X is not set
-# CONFIG_PATA_HPT3X2N is not set
-# CONFIG_PATA_HPT3X3 is not set
-# CONFIG_PATA_IT821X is not set
-# CONFIG_PATA_IT8213 is not set
-# CONFIG_PATA_JMICRON is not set
-# CONFIG_PATA_LEGACY is not set
-# CONFIG_PATA_TRIFLEX is not set
-# CONFIG_PATA_MARVELL is not set
-# CONFIG_PATA_MPIIX is not set
-# CONFIG_PATA_OLDPIIX is not set
-# CONFIG_PATA_NETCELL is not set
-# CONFIG_PATA_NINJA32 is not set
-# CONFIG_PATA_NS87410 is not set
-# CONFIG_PATA_NS87415 is not set
-# CONFIG_PATA_OPTI is not set
-# CONFIG_PATA_OPTIDMA is not set
-# CONFIG_PATA_PDC2027X is not set
-# CONFIG_PATA_PDC_OLD is not set
-# CONFIG_PATA_RADISYS is not set
-# CONFIG_PATA_RDC is not set
-# CONFIG_PATA_RZ1000 is not set
-# CONFIG_PATA_SC1200 is not set
-# CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_SIL680 is not set
-# CONFIG_PATA_SIS is not set
-# CONFIG_PATA_TOSHIBA is not set
-# CONFIG_PATA_VIA is not set
-# CONFIG_PATA_WINBOND is not set
CONFIG_PATA_PLATFORM=y
CONFIG_PATA_OF_PLATFORM=y
-# CONFIG_PATA_SCH is not set
CONFIG_MD=y
CONFIG_BLK_DEV_MD=y
-CONFIG_MD_AUTODETECT=y
CONFIG_MD_LINEAR=y
CONFIG_MD_RAID0=y
CONFIG_MD_RAID1=y
-# CONFIG_MD_RAID10 is not set
-# CONFIG_MD_RAID456 is not set
-# CONFIG_MD_MULTIPATH is not set
-# CONFIG_MD_FAULTY is not set
-# CONFIG_BLK_DEV_DM is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# You can enable one or both FireWire driver stacks.
-#
-
-#
-# The newer stack is recommended.
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
-# CONFIG_MARVELL_PHY is not set
-# CONFIG_DAVICOM_PHY is not set
-# CONFIG_QSEMI_PHY is not set
-# CONFIG_LXT_PHY is not set
CONFIG_CICADA_PHY=y
-# CONFIG_VITESSE_PHY is not set
-# CONFIG_SMSC_PHY is not set
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_ICPLUS_PHY is not set
-# CONFIG_REALTEK_PHY is not set
-# CONFIG_NATIONAL_PHY is not set
-# CONFIG_STE10XP is not set
-# CONFIG_LSI_ET1011C_PHY is not set
CONFIG_FIXED_PHY=y
-# CONFIG_MDIO_BITBANG is not set
-# CONFIG_NET_ETHERNET is not set
-CONFIG_NETDEV_1000=y
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_E1000E is not set
-# CONFIG_IP1000 is not set
-# CONFIG_IGB is not set
-# CONFIG_IGBVF is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-# CONFIG_CNIC is not set
-CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
-# CONFIG_MV643XX_ETH is not set
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-# CONFIG_ATL1E is not set
-# CONFIG_ATL1C is not set
-# CONFIG_JME is not set
-CONFIG_NETDEV_10000=y
-# CONFIG_CHELSIO_T1 is not set
-CONFIG_CHELSIO_T3_DEPENDS=y
-# CONFIG_CHELSIO_T3 is not set
-CONFIG_CHELSIO_T4_DEPENDS=y
-# CONFIG_CHELSIO_T4 is not set
-# CONFIG_ENIC is not set
-# CONFIG_IXGBE is not set
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_VXGE is not set
-# CONFIG_MYRI10GE is not set
-# CONFIG_NETXEN_NIC is not set
-# CONFIG_NIU is not set
-# CONFIG_MLX4_EN is not set
-# CONFIG_MLX4_CORE is not set
-# CONFIG_TEHUTI is not set
-# CONFIG_BNX2X is not set
-# CONFIG_QLCNIC is not set
-# CONFIG_QLGE is not set
-# CONFIG_SFC is not set
-# CONFIG_BE2NET is not set
-# CONFIG_TR is not set
-CONFIG_WLAN=y
-# CONFIG_AIRO is not set
-# CONFIG_ATMEL is not set
-# CONFIG_PRISM54 is not set
-# CONFIG_USB_ZD1201 is not set
-# CONFIG_HOSTAP is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET is not set
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NET_FC is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_VMXNET3 is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
# CONFIG_INPUT is not set
-
-#
-# Hardware I/O ports
-#
# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
# CONFIG_VT is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
# CONFIG_SERIAL_8250_PCI is not set
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
-# CONFIG_SERIAL_8250_EXTENDED is not set
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_MAX3100 is not set
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
-# CONFIG_SERIAL_OF_PLATFORM is not set
-# CONFIG_SERIAL_TIMBERDALE is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
-# CONFIG_HW_RANDOM_TIMERIOMEM is not set
-# CONFIG_NVRAM is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
CONFIG_I2C=y
-CONFIG_I2C_BOARDINFO=y
-CONFIG_I2C_COMPAT=y
CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_HELPER_AUTO=y
-
-#
-# I2C Hardware Bus support
-#
-
-#
-# PC SMBus host controller drivers
-#
-# CONFIG_I2C_ALI1535 is not set
-# CONFIG_I2C_ALI1563 is not set
-# CONFIG_I2C_ALI15X3 is not set
-# CONFIG_I2C_AMD756 is not set
-# CONFIG_I2C_AMD8111 is not set
-# CONFIG_I2C_I801 is not set
-# CONFIG_I2C_ISCH is not set
-# CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_SIS5595 is not set
-# CONFIG_I2C_SIS630 is not set
-# CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_VIA is not set
-# CONFIG_I2C_VIAPRO is not set
-
-#
-# I2C system bus drivers (mostly embedded / system-on-chip)
-#
CONFIG_I2C_MPC=y
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_SIMTEC is not set
-# CONFIG_I2C_XILINX is not set
-
-#
-# External I2C/SMBus adapter drivers
-#
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_TAOS_EVM is not set
-# CONFIG_I2C_TINY_USB is not set
-
-#
-# Other I2C/SMBus bus drivers
-#
-# CONFIG_I2C_PCA_PLATFORM is not set
-# CONFIG_I2C_STUB is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
CONFIG_SPI=y
-CONFIG_SPI_MASTER=y
-
-#
-# SPI Master Controller Drivers
-#
CONFIG_SPI_BITBANG=y
-# CONFIG_SPI_MPC8xxx is not set
-# CONFIG_SPI_XILINX is not set
-# CONFIG_SPI_DESIGNWARE is not set
-
-#
-# SPI Protocol Masters
-#
-# CONFIG_SPI_SPIDEV is not set
-# CONFIG_SPI_TLE62X0 is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
-# CONFIG_THERMAL is not set
CONFIG_WATCHDOG=y
-# CONFIG_WATCHDOG_NOWAYOUT is not set
-
-#
-# Watchdog Device Drivers
-#
-# CONFIG_SOFT_WATCHDOG is not set
-# CONFIG_ALIM7101_WDT is not set
-# CONFIG_8xxx_WDT is not set
-
-#
-# PCI-based Watchdog Cards
-#
-# CONFIG_PCIPCWATCHDOG is not set
-# CONFIG_WDTPCI is not set
-
-#
-# USB-based Watchdog Cards
-#
-# CONFIG_USBPCWATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_88PM860X is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_TWL4030_CORE is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_PMIC_DA903X is not set
-# CONFIG_PMIC_ADP5520 is not set
-# CONFIG_MFD_MAX8925 is not set
-# CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM831X is not set
-# CONFIG_MFD_WM8350_I2C is not set
-# CONFIG_MFD_WM8994 is not set
-# CONFIG_MFD_PCF50633 is not set
-# CONFIG_MFD_MC13783 is not set
-# CONFIG_AB3100_CORE is not set
-# CONFIG_EZX_PCAP is not set
-# CONFIG_AB4500_CORE is not set
-# CONFIG_LPC_SCH is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-CONFIG_VGA_ARB=y
-CONFIG_VGA_ARB_MAX_GPUS=16
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
CONFIG_VIDEO_OUTPUT_CONTROL=m
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_SOUND is not set
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=y
-# CONFIG_USB_DEBUG is not set
-# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
-
-#
-# Miscellaneous USB options
-#
CONFIG_USB_DEVICEFS=y
-CONFIG_USB_DEVICE_CLASS=y
-# CONFIG_USB_DYNAMIC_MINORS is not set
-# CONFIG_USB_OTG is not set
-# CONFIG_USB_OTG_WHITELIST is not set
-# CONFIG_USB_OTG_BLACKLIST_HUB is not set
CONFIG_USB_MON=y
-# CONFIG_USB_WUSB is not set
-# CONFIG_USB_WUSB_CBAF is not set
-
-#
-# USB Host Controller Drivers
-#
-# CONFIG_USB_C67X00_HCD is not set
-# CONFIG_USB_XHCI_HCD is not set
CONFIG_USB_EHCI_HCD=y
-CONFIG_USB_EHCI_ROOT_HUB_TT=y
-# CONFIG_USB_EHCI_TT_NEWSCHED is not set
-# CONFIG_XPS_USB_HCD_XILINX is not set
CONFIG_USB_EHCI_FSL=y
-CONFIG_USB_EHCI_HCD_PPC_OF=y
-# CONFIG_USB_OXU210HP_HCD is not set
-# CONFIG_USB_ISP116X_HCD is not set
-# CONFIG_USB_ISP1760_HCD is not set
-# CONFIG_USB_ISP1362_HCD is not set
-# CONFIG_USB_OHCI_HCD is not set
CONFIG_USB_UHCI_HCD=y
-# CONFIG_USB_SL811_HCD is not set
-# CONFIG_USB_R8A66597_HCD is not set
-# CONFIG_USB_WHCI_HCD is not set
-# CONFIG_USB_HWA_HCD is not set
-
-#
-# USB Device Class drivers
-#
-# CONFIG_USB_ACM is not set
-# CONFIG_USB_PRINTER is not set
-# CONFIG_USB_WDM is not set
-# CONFIG_USB_TMC is not set
-
-#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
-#
-
-#
-# also be needed; see USB_STORAGE Help for more info
-#
CONFIG_USB_STORAGE=y
-# CONFIG_USB_STORAGE_DEBUG is not set
-# CONFIG_USB_STORAGE_DATAFAB is not set
-# CONFIG_USB_STORAGE_FREECOM is not set
-# CONFIG_USB_STORAGE_ISD200 is not set
-# CONFIG_USB_STORAGE_USBAT is not set
-# CONFIG_USB_STORAGE_SDDR09 is not set
-# CONFIG_USB_STORAGE_SDDR55 is not set
-# CONFIG_USB_STORAGE_JUMPSHOT is not set
-# CONFIG_USB_STORAGE_ALAUDA is not set
-# CONFIG_USB_STORAGE_KARMA is not set
-# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
-# CONFIG_USB_LIBUSUAL is not set
-
-#
-# USB Imaging devices
-#
-# CONFIG_USB_MDC800 is not set
-# CONFIG_USB_MICROTEK is not set
-
-#
-# USB port drivers
-#
-# CONFIG_USB_SERIAL is not set
-
-#
-# USB Miscellaneous drivers
-#
-# CONFIG_USB_EMI62 is not set
-# CONFIG_USB_EMI26 is not set
-# CONFIG_USB_ADUTUX is not set
-# CONFIG_USB_SEVSEG is not set
-# CONFIG_USB_RIO500 is not set
-# CONFIG_USB_LEGOTOWER is not set
-# CONFIG_USB_LCD is not set
-# CONFIG_USB_LED is not set
-# CONFIG_USB_CYPRESS_CY7C63 is not set
-# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_IDMOUSE is not set
-# CONFIG_USB_FTDI_ELAN is not set
-# CONFIG_USB_APPLEDISPLAY is not set
-# CONFIG_USB_SISUSBVGA is not set
-# CONFIG_USB_LD is not set
-# CONFIG_USB_TRANCEVIBRATOR is not set
-# CONFIG_USB_IOWARRIOR is not set
-# CONFIG_USB_TEST is not set
-# CONFIG_USB_ISIGHTFW is not set
-# CONFIG_USB_GADGET is not set
-
-#
-# OTG and related infrastructure
-#
-# CONFIG_NOP_USB_XCEIV is not set
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_EDAC is not set
-CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
-CONFIG_RTC_HCTOSYS=y
-CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
-# CONFIG_RTC_DEBUG is not set
-
-#
-# RTC interfaces
-#
-CONFIG_RTC_INTF_SYSFS=y
-CONFIG_RTC_INTF_PROC=y
-CONFIG_RTC_INTF_DEV=y
CONFIG_RTC_INTF_DEV_UIE_EMUL=y
-# CONFIG_RTC_DRV_TEST is not set
-
-#
-# I2C RTC drivers
-#
CONFIG_RTC_DRV_DS1307=y
-# CONFIG_RTC_DRV_DS1374 is not set
-# CONFIG_RTC_DRV_DS1672 is not set
-# CONFIG_RTC_DRV_MAX6900 is not set
-# CONFIG_RTC_DRV_RS5C372 is not set
-# CONFIG_RTC_DRV_ISL1208 is not set
-# CONFIG_RTC_DRV_X1205 is not set
-# CONFIG_RTC_DRV_PCF8563 is not set
-# CONFIG_RTC_DRV_PCF8583 is not set
-# CONFIG_RTC_DRV_M41T80 is not set
-# CONFIG_RTC_DRV_BQ32K is not set
-# CONFIG_RTC_DRV_S35390A is not set
-# CONFIG_RTC_DRV_FM3130 is not set
-# CONFIG_RTC_DRV_RX8581 is not set
-# CONFIG_RTC_DRV_RX8025 is not set
-
-#
-# SPI RTC drivers
-#
-# CONFIG_RTC_DRV_M41T94 is not set
-# CONFIG_RTC_DRV_DS1305 is not set
-# CONFIG_RTC_DRV_DS1390 is not set
-# CONFIG_RTC_DRV_MAX6902 is not set
-# CONFIG_RTC_DRV_R9701 is not set
-# CONFIG_RTC_DRV_RS5C348 is not set
-# CONFIG_RTC_DRV_DS3234 is not set
-# CONFIG_RTC_DRV_PCF2123 is not set
-
-#
-# Platform RTC drivers
-#
-# CONFIG_RTC_DRV_CMOS is not set
-# CONFIG_RTC_DRV_DS1286 is not set
-# CONFIG_RTC_DRV_DS1511 is not set
-# CONFIG_RTC_DRV_DS1553 is not set
-# CONFIG_RTC_DRV_DS1742 is not set
-# CONFIG_RTC_DRV_STK17TA8 is not set
-# CONFIG_RTC_DRV_M48T86 is not set
-# CONFIG_RTC_DRV_M48T35 is not set
-# CONFIG_RTC_DRV_M48T59 is not set
-# CONFIG_RTC_DRV_MSM6242 is not set
-# CONFIG_RTC_DRV_BQ4802 is not set
-# CONFIG_RTC_DRV_RP5C01 is not set
-# CONFIG_RTC_DRV_V3020 is not set
-
-#
-# on-CPU RTC drivers
-#
-# CONFIG_RTC_DRV_GENERIC is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4_FS is not set
-CONFIG_JBD=y
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-CONFIG_FAT_FS=y
CONFIG_MSDOS_FS=y
CONFIG_VFAT_FS=y
-CONFIG_FAT_DEFAULT_CODEPAGE=437
-CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_JFFS2_FS is not set
-# CONFIG_LOGFS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
CONFIG_NFS_V4=y
-# CONFIG_NFS_V4_1 is not set
CONFIG_ROOT_NFS=y
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-CONFIG_SUNRPC_GSS=y
-CONFIG_RPCSEC_GSS_KRB5=y
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CEPH_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
CONFIG_MAC_PARTITION=y
-CONFIG_MSDOS_PARTITION=y
-# CONFIG_BSD_DISKLABEL is not set
-# CONFIG_MINIX_SUBPARTITION is not set
-# CONFIG_SOLARIS_X86_PARTITION is not set
-# CONFIG_UNIXWARE_DISKLABEL is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_KARMA_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-# CONFIG_SYSV68_PARTITION is not set
-CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
-# CONFIG_NLS_CODEPAGE_437 is not set
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-# CONFIG_NLS_ASCII is not set
-# CONFIG_NLS_ISO8859_1 is not set
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-# CONFIG_NLS_UTF8 is not set
-# CONFIG_DLM is not set
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
CONFIG_CRC_T10DIF=y
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_DECOMPRESS_GZIP=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
-# CONFIG_DEBUG_KERNEL is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-CONFIG_DEBUG_BUGVERBOSE=y
-# CONFIG_DEBUG_MEMORY_INIT is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACING_SUPPORT=y
-# CONFIG_FTRACE is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_IRQSTACKS is not set
-# CONFIG_BOOTX_TEXT is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
-CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_ALGAPI2=y
-CONFIG_CRYPTO_AEAD2=y
-CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_BLKCIPHER2=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_HASH2=y
-CONFIG_CRYPTO_RNG2=y
-CONFIG_CRYPTO_PCOMP=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_MANAGER2=y
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_NULL is not set
-CONFIG_CRYPTO_WORKQUEUE=y
-# CONFIG_CRYPTO_CRYPTD is not set
-# CONFIG_CRYPTO_AUTHENC is not set
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
-CONFIG_CRYPTO_CBC=y
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
-# CONFIG_CRYPTO_ECB is not set
-# CONFIG_CRYPTO_LRW is not set
CONFIG_CRYPTO_PCBC=m
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
-# CONFIG_CRYPTO_HMAC is not set
-# CONFIG_CRYPTO_XCBC is not set
-# CONFIG_CRYPTO_VMAC is not set
-
-#
-# Digest
-#
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_GHASH is not set
-# CONFIG_CRYPTO_MD4 is not set
-CONFIG_CRYPTO_MD5=y
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-# CONFIG_CRYPTO_SHA1 is not set
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
-CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_ZLIB is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_HW=y
-# CONFIG_CRYPTO_DEV_HIFN_795X is not set
-# CONFIG_CRYPTO_DEV_TALITOS is not set
-# CONFIG_PPC_CLOCK is not set
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/83xx/mpc834x_itxgp_defconfig b/arch/powerpc/configs/83xx/mpc834x_itxgp_defconfig
index 41401a9..001dead 100644
--- a/arch/powerpc/configs/83xx/mpc834x_itxgp_defconfig
+++ b/arch/powerpc/configs/83xx/mpc834x_itxgp_defconfig
@@ -1,1542 +1,90 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.34-rc5
-# Mon Apr 19 23:16:44 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-CONFIG_PPC_BOOK3S_32=y
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_PPC_BOOK3S=y
-CONFIG_6xx=y
-CONFIG_PPC_FPU=y
-# CONFIG_FSL_EMB_PERFMON is not set
-# CONFIG_ALTIVEC is not set
-CONFIG_PPC_STD_MMU=y
-CONFIG_PPC_STD_MMU_32=y
-# CONFIG_PPC_MM_SLICES is not set
-CONFIG_PPC_HAVE_PMU_SUPPORT=y
-# CONFIG_SMP is not set
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-CONFIG_DEFAULT_UIMAGE=y
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_ARCH_SUSPEND_POSSIBLE=y
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_RD_GZIP=y
-# CONFIG_RD_BZIP2 is not set
-# CONFIG_RD_LZMA is not set
-# CONFIG_RD_LZO is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
# CONFIG_KALLSYMS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-# CONFIG_PERF_EVENTS is not set
-# CONFIG_PERF_COUNTERS is not set
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_SLUB_DEBUG=y
-CONFIG_COMPAT_BRK=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_SLOW_WORK is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-CONFIG_INLINE_SPIN_UNLOCK=y
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-CONFIG_INLINE_READ_UNLOCK=y
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-CONFIG_INLINE_READ_UNLOCK_IRQ=y
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-CONFIG_INLINE_WRITE_UNLOCK=y
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-# CONFIG_MUTEX_SPIN_ON_OWNER is not set
-# CONFIG_FREEZER is not set
-
-#
-# Platform support
-#
# CONFIG_PPC_CHRP is not set
-# CONFIG_MPC5121_ADS is not set
-# CONFIG_MPC5121_GENERIC is not set
-# CONFIG_PPC_MPC52xx is not set
# CONFIG_PPC_PMAC is not set
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PPC_82xx is not set
-# CONFIG_PQ2ADS is not set
CONFIG_PPC_83xx=y
-# CONFIG_MPC831x_RDB is not set
-# CONFIG_MPC832x_MDS is not set
-# CONFIG_MPC832x_RDB is not set
-# CONFIG_MPC834x_MDS is not set
CONFIG_MPC834x_ITX=y
-# CONFIG_MPC836x_MDS is not set
-# CONFIG_MPC836x_RDK is not set
-# CONFIG_MPC837x_MDS is not set
-# CONFIG_MPC837x_RDB is not set
-# CONFIG_SBC834x is not set
-# CONFIG_ASP834x is not set
-# CONFIG_KMETER1 is not set
-CONFIG_PPC_MPC834x=y
-# CONFIG_PPC_86xx is not set
-# CONFIG_EMBEDDED6xx is not set
-# CONFIG_AMIGAONE is not set
-CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
-CONFIG_IPIC=y
-# CONFIG_MPIC is not set
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_TAU is not set
-# CONFIG_QUICC_ENGINE is not set
-# CONFIG_FSL_ULI1575 is not set
-# CONFIG_MPC8xxx_GPIO is not set
-# CONFIG_SIMPLE_GPIO is not set
-# CONFIG_MCU_MPC8349EMITX is not set
-
-#
-# Kernel options
-#
-# CONFIG_HIGHMEM is not set
-CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-CONFIG_SCHED_HRTICK=y
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
-# CONFIG_BINFMT_MISC is not set
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
-# CONFIG_KEXEC is not set
-# CONFIG_CRASH_DUMP is not set
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-# CONFIG_PM is not set
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-# CONFIG_NEED_DMA_MAP_STATE is not set
-CONFIG_GENERIC_ISA_DMA=y
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_FSL_SOC=y
-CONFIG_FSL_PCI=y
-CONFIG_PPC_PCI_CHOICE=y
CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
-# CONFIG_PCIEPORTBUS is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
-# CONFIG_PCI_MSI is not set
-# CONFIG_PCI_STUB is not set
-# CONFIG_PCI_IOV is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HOTPLUG_PCI is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_TASK_SIZE=0xc0000000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
CONFIG_UNIX=y
-CONFIG_XFRM=y
-# CONFIG_XFRM_USER is not set
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_XFRM_STATISTICS is not set
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_TESTS is not set
-# CONFIG_MTD_CONCAT is not set
-# CONFIG_MTD_PARTITIONS is not set
-
-#
-# User Modules And Translation Layers
-#
CONFIG_MTD_CHAR=y
-# CONFIG_MTD_BLKDEVS is not set
-# CONFIG_MTD_BLOCK is not set
-# CONFIG_MTD_BLOCK_RO is not set
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-# CONFIG_MTD_OOPS is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
CONFIG_MTD_CFI=y
-# CONFIG_MTD_JEDECPROBE is not set
-CONFIG_MTD_GEN_PROBE=y
-# CONFIG_MTD_CFI_ADV_OPTIONS is not set
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_CFI_INTELEXT is not set
CONFIG_MTD_CFI_AMDSTD=y
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
CONFIG_MTD_PHYSMAP=y
-# CONFIG_MTD_PHYSMAP_COMPAT is not set
-# CONFIG_MTD_PHYSMAP_OF is not set
-# CONFIG_MTD_INTEL_VR_NOR is not set
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_PMC551 is not set
-# CONFIG_MTD_DATAFLASH is not set
-# CONFIG_MTD_M25P80 is not set
-# CONFIG_MTD_SST25L is not set
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-# CONFIG_MTD_NAND is not set
-# CONFIG_MTD_ONENAND is not set
-
-#
-# LPDDR flash memory drivers
-#
-# CONFIG_MTD_LPDDR is not set
-
-#
-# UBI - Unsorted block images
-#
-# CONFIG_MTD_UBI is not set
-CONFIG_OF_FLATTREE=y
-CONFIG_OF_DYNAMIC=y
-CONFIG_OF_DEVICE=y
-CONFIG_OF_I2C=y
-CONFIG_OF_SPI=y
-CONFIG_OF_MDIO=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-
-#
-# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
-#
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
-# CONFIG_BLK_DEV_UB is not set
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=32768
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_AD525X_DPOT is not set
-# CONFIG_PHANTOM is not set
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
-# CONFIG_ICS932S401 is not set
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_HP_ILO is not set
-# CONFIG_ISL29003 is not set
-# CONFIG_SENSORS_TSL2550 is not set
-# CONFIG_DS1682 is not set
-# CONFIG_TI_DAC7512 is not set
-# CONFIG_C2PORT is not set
-
-#
-# EEPROM support
-#
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_AT25 is not set
-# CONFIG_EEPROM_LEGACY is not set
-# CONFIG_EEPROM_MAX6875 is not set
-# CONFIG_EEPROM_93CX6 is not set
-# CONFIG_CB710_CORE is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-CONFIG_SCSI_MOD=y
-# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI=y
-CONFIG_SCSI_DMA=y
-# CONFIG_SCSI_TGT is not set
-# CONFIG_SCSI_NETLINK is not set
-CONFIG_SCSI_PROC_FS=y
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
CONFIG_BLK_DEV_SD=y
-# CONFIG_CHR_DEV_ST is not set
-# CONFIG_CHR_DEV_OSST is not set
-# CONFIG_BLK_DEV_SR is not set
CONFIG_CHR_DEV_SG=y
-# CONFIG_CHR_DEV_SCH is not set
-# CONFIG_SCSI_MULTI_LUN is not set
-# CONFIG_SCSI_CONSTANTS is not set
-# CONFIG_SCSI_LOGGING is not set
-# CONFIG_SCSI_SCAN_ASYNC is not set
-CONFIG_SCSI_WAIT_SCAN=m
-
-#
-# SCSI Transports
-#
CONFIG_SCSI_SPI_ATTRS=y
-# CONFIG_SCSI_FC_ATTRS is not set
-# CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_LIBSAS is not set
-# CONFIG_SCSI_SRP_ATTRS is not set
-CONFIG_SCSI_LOWLEVEL=y
-# CONFIG_ISCSI_TCP is not set
-# CONFIG_SCSI_CXGB3_ISCSI is not set
-# CONFIG_SCSI_BNX2_ISCSI is not set
-# CONFIG_BE2ISCSI is not set
-# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
-# CONFIG_SCSI_HPSA is not set
-# CONFIG_SCSI_3W_9XXX is not set
-# CONFIG_SCSI_3W_SAS is not set
-# CONFIG_SCSI_ACARD is not set
-# CONFIG_SCSI_AACRAID is not set
-# CONFIG_SCSI_AIC7XXX is not set
-# CONFIG_SCSI_AIC7XXX_OLD is not set
-# CONFIG_SCSI_AIC79XX is not set
-# CONFIG_SCSI_AIC94XX is not set
-# CONFIG_SCSI_MVSAS is not set
-# CONFIG_SCSI_DPT_I2O is not set
-# CONFIG_SCSI_ADVANSYS is not set
-# CONFIG_SCSI_ARCMSR is not set
-# CONFIG_MEGARAID_NEWGEN is not set
-# CONFIG_MEGARAID_LEGACY is not set
-# CONFIG_MEGARAID_SAS is not set
-# CONFIG_SCSI_MPT2SAS is not set
-# CONFIG_SCSI_HPTIOP is not set
-# CONFIG_SCSI_BUSLOGIC is not set
-# CONFIG_LIBFC is not set
-# CONFIG_LIBFCOE is not set
-# CONFIG_FCOE is not set
-# CONFIG_SCSI_DMX3191D is not set
-# CONFIG_SCSI_EATA is not set
-# CONFIG_SCSI_FUTURE_DOMAIN is not set
-# CONFIG_SCSI_GDTH is not set
-# CONFIG_SCSI_IPS is not set
-# CONFIG_SCSI_INITIO is not set
-# CONFIG_SCSI_INIA100 is not set
-# CONFIG_SCSI_STEX is not set
-# CONFIG_SCSI_SYM53C8XX_2 is not set
-# CONFIG_SCSI_QLOGIC_1280 is not set
-# CONFIG_SCSI_QLA_FC is not set
-# CONFIG_SCSI_QLA_ISCSI is not set
-# CONFIG_SCSI_LPFC is not set
-# CONFIG_SCSI_DC395x is not set
-# CONFIG_SCSI_DC390T is not set
-# CONFIG_SCSI_NSP32 is not set
-# CONFIG_SCSI_DEBUG is not set
-# CONFIG_SCSI_PMCRAID is not set
-# CONFIG_SCSI_PM8001 is not set
-# CONFIG_SCSI_SRP is not set
-# CONFIG_SCSI_BFA_FC is not set
-# CONFIG_SCSI_DH is not set
-# CONFIG_SCSI_OSD_INITIATOR is not set
-# CONFIG_ATA is not set
-# CONFIG_MD is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# You can enable one or both FireWire driver stacks.
-#
-
-#
-# The newer stack is recommended.
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
-# CONFIG_MARVELL_PHY is not set
-# CONFIG_DAVICOM_PHY is not set
-# CONFIG_QSEMI_PHY is not set
-# CONFIG_LXT_PHY is not set
CONFIG_CICADA_PHY=y
-# CONFIG_VITESSE_PHY is not set
-# CONFIG_SMSC_PHY is not set
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_ICPLUS_PHY is not set
-# CONFIG_REALTEK_PHY is not set
-# CONFIG_NATIONAL_PHY is not set
-# CONFIG_STE10XP is not set
-# CONFIG_LSI_ET1011C_PHY is not set
-# CONFIG_FIXED_PHY is not set
-# CONFIG_MDIO_BITBANG is not set
-# CONFIG_NET_ETHERNET is not set
-CONFIG_NETDEV_1000=y
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_E1000E is not set
-# CONFIG_IP1000 is not set
-# CONFIG_IGB is not set
-# CONFIG_IGBVF is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-# CONFIG_CNIC is not set
-CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
-# CONFIG_MV643XX_ETH is not set
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-# CONFIG_ATL1E is not set
-# CONFIG_ATL1C is not set
-# CONFIG_JME is not set
-CONFIG_NETDEV_10000=y
-# CONFIG_CHELSIO_T1 is not set
-CONFIG_CHELSIO_T3_DEPENDS=y
-# CONFIG_CHELSIO_T3 is not set
-CONFIG_CHELSIO_T4_DEPENDS=y
-# CONFIG_CHELSIO_T4 is not set
-# CONFIG_ENIC is not set
-# CONFIG_IXGBE is not set
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_VXGE is not set
-# CONFIG_MYRI10GE is not set
-# CONFIG_NETXEN_NIC is not set
-# CONFIG_NIU is not set
-# CONFIG_MLX4_EN is not set
-# CONFIG_MLX4_CORE is not set
-# CONFIG_TEHUTI is not set
-# CONFIG_BNX2X is not set
-# CONFIG_QLCNIC is not set
-# CONFIG_QLGE is not set
-# CONFIG_SFC is not set
-# CONFIG_BE2NET is not set
-# CONFIG_TR is not set
-CONFIG_WLAN=y
-# CONFIG_AIRO is not set
-# CONFIG_ATMEL is not set
-# CONFIG_PRISM54 is not set
-# CONFIG_USB_ZD1201 is not set
-# CONFIG_HOSTAP is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET is not set
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NET_FC is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_VMXNET3 is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
# CONFIG_INPUT is not set
-
-#
-# Hardware I/O ports
-#
# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
# CONFIG_VT is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
# CONFIG_SERIAL_8250_PCI is not set
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
-# CONFIG_SERIAL_8250_EXTENDED is not set
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_MAX3100 is not set
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
-# CONFIG_SERIAL_OF_PLATFORM is not set
-# CONFIG_SERIAL_TIMBERDALE is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
-# CONFIG_HW_RANDOM_TIMERIOMEM is not set
-# CONFIG_NVRAM is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
CONFIG_I2C=y
-CONFIG_I2C_BOARDINFO=y
-CONFIG_I2C_COMPAT=y
CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_HELPER_AUTO=y
-
-#
-# I2C Hardware Bus support
-#
-
-#
-# PC SMBus host controller drivers
-#
-# CONFIG_I2C_ALI1535 is not set
-# CONFIG_I2C_ALI1563 is not set
-# CONFIG_I2C_ALI15X3 is not set
-# CONFIG_I2C_AMD756 is not set
-# CONFIG_I2C_AMD8111 is not set
-# CONFIG_I2C_I801 is not set
-# CONFIG_I2C_ISCH is not set
-# CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_SIS5595 is not set
-# CONFIG_I2C_SIS630 is not set
-# CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_VIA is not set
-# CONFIG_I2C_VIAPRO is not set
-
-#
-# I2C system bus drivers (mostly embedded / system-on-chip)
-#
CONFIG_I2C_MPC=y
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_SIMTEC is not set
-# CONFIG_I2C_XILINX is not set
-
-#
-# External I2C/SMBus adapter drivers
-#
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_TAOS_EVM is not set
-# CONFIG_I2C_TINY_USB is not set
-
-#
-# Other I2C/SMBus bus drivers
-#
-# CONFIG_I2C_PCA_PLATFORM is not set
-# CONFIG_I2C_STUB is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
CONFIG_SPI=y
-CONFIG_SPI_MASTER=y
-
-#
-# SPI Master Controller Drivers
-#
CONFIG_SPI_BITBANG=y
-# CONFIG_SPI_MPC8xxx is not set
-# CONFIG_SPI_XILINX is not set
-# CONFIG_SPI_DESIGNWARE is not set
-
-#
-# SPI Protocol Masters
-#
-# CONFIG_SPI_SPIDEV is not set
-# CONFIG_SPI_TLE62X0 is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
-# CONFIG_THERMAL is not set
CONFIG_WATCHDOG=y
-# CONFIG_WATCHDOG_NOWAYOUT is not set
-
-#
-# Watchdog Device Drivers
-#
-# CONFIG_SOFT_WATCHDOG is not set
-# CONFIG_ALIM7101_WDT is not set
-# CONFIG_8xxx_WDT is not set
-
-#
-# PCI-based Watchdog Cards
-#
-# CONFIG_PCIPCWATCHDOG is not set
-# CONFIG_WDTPCI is not set
-
-#
-# USB-based Watchdog Cards
-#
-# CONFIG_USBPCWATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_88PM860X is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_TWL4030_CORE is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_PMIC_DA903X is not set
-# CONFIG_PMIC_ADP5520 is not set
-# CONFIG_MFD_MAX8925 is not set
-# CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM831X is not set
-# CONFIG_MFD_WM8350_I2C is not set
-# CONFIG_MFD_WM8994 is not set
-# CONFIG_MFD_PCF50633 is not set
-# CONFIG_MFD_MC13783 is not set
-# CONFIG_AB3100_CORE is not set
-# CONFIG_EZX_PCAP is not set
-# CONFIG_AB4500_CORE is not set
-# CONFIG_LPC_SCH is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-CONFIG_VGA_ARB=y
-CONFIG_VGA_ARB_MAX_GPUS=16
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
CONFIG_VIDEO_OUTPUT_CONTROL=m
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_SOUND is not set
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=y
-# CONFIG_USB_DEBUG is not set
-# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
-
-#
-# Miscellaneous USB options
-#
-# CONFIG_USB_DEVICEFS is not set
-CONFIG_USB_DEVICE_CLASS=y
-# CONFIG_USB_DYNAMIC_MINORS is not set
-# CONFIG_USB_OTG is not set
-# CONFIG_USB_OTG_WHITELIST is not set
-# CONFIG_USB_OTG_BLACKLIST_HUB is not set
CONFIG_USB_MON=y
-# CONFIG_USB_WUSB is not set
-# CONFIG_USB_WUSB_CBAF is not set
-
-#
-# USB Host Controller Drivers
-#
-# CONFIG_USB_C67X00_HCD is not set
-# CONFIG_USB_XHCI_HCD is not set
CONFIG_USB_EHCI_HCD=y
-CONFIG_USB_EHCI_ROOT_HUB_TT=y
-# CONFIG_USB_EHCI_TT_NEWSCHED is not set
-# CONFIG_XPS_USB_HCD_XILINX is not set
CONFIG_USB_EHCI_FSL=y
-CONFIG_USB_EHCI_HCD_PPC_OF=y
-# CONFIG_USB_OXU210HP_HCD is not set
-# CONFIG_USB_ISP116X_HCD is not set
-# CONFIG_USB_ISP1760_HCD is not set
-# CONFIG_USB_ISP1362_HCD is not set
-# CONFIG_USB_OHCI_HCD is not set
CONFIG_USB_UHCI_HCD=y
-# CONFIG_USB_SL811_HCD is not set
-# CONFIG_USB_R8A66597_HCD is not set
-# CONFIG_USB_WHCI_HCD is not set
-# CONFIG_USB_HWA_HCD is not set
-
-#
-# USB Device Class drivers
-#
-# CONFIG_USB_ACM is not set
-# CONFIG_USB_PRINTER is not set
-# CONFIG_USB_WDM is not set
-# CONFIG_USB_TMC is not set
-
-#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
-#
-
-#
-# also be needed; see USB_STORAGE Help for more info
-#
CONFIG_USB_STORAGE=y
-# CONFIG_USB_STORAGE_DEBUG is not set
-# CONFIG_USB_STORAGE_DATAFAB is not set
-# CONFIG_USB_STORAGE_FREECOM is not set
-# CONFIG_USB_STORAGE_ISD200 is not set
-# CONFIG_USB_STORAGE_USBAT is not set
-# CONFIG_USB_STORAGE_SDDR09 is not set
-# CONFIG_USB_STORAGE_SDDR55 is not set
-# CONFIG_USB_STORAGE_JUMPSHOT is not set
-# CONFIG_USB_STORAGE_ALAUDA is not set
-# CONFIG_USB_STORAGE_KARMA is not set
-# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
-# CONFIG_USB_LIBUSUAL is not set
-
-#
-# USB Imaging devices
-#
-# CONFIG_USB_MDC800 is not set
-# CONFIG_USB_MICROTEK is not set
-
-#
-# USB port drivers
-#
-# CONFIG_USB_SERIAL is not set
-
-#
-# USB Miscellaneous drivers
-#
-# CONFIG_USB_EMI62 is not set
-# CONFIG_USB_EMI26 is not set
-# CONFIG_USB_ADUTUX is not set
-# CONFIG_USB_SEVSEG is not set
-# CONFIG_USB_RIO500 is not set
-# CONFIG_USB_LEGOTOWER is not set
-# CONFIG_USB_LCD is not set
-# CONFIG_USB_LED is not set
-# CONFIG_USB_CYPRESS_CY7C63 is not set
-# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_IDMOUSE is not set
-# CONFIG_USB_FTDI_ELAN is not set
-# CONFIG_USB_APPLEDISPLAY is not set
-# CONFIG_USB_SISUSBVGA is not set
-# CONFIG_USB_LD is not set
-# CONFIG_USB_TRANCEVIBRATOR is not set
-# CONFIG_USB_IOWARRIOR is not set
-# CONFIG_USB_TEST is not set
-# CONFIG_USB_ISIGHTFW is not set
-# CONFIG_USB_GADGET is not set
-
-#
-# OTG and related infrastructure
-#
-# CONFIG_NOP_USB_XCEIV is not set
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_EDAC is not set
-CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
-CONFIG_RTC_HCTOSYS=y
-CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
-# CONFIG_RTC_DEBUG is not set
-
-#
-# RTC interfaces
-#
-CONFIG_RTC_INTF_SYSFS=y
-CONFIG_RTC_INTF_PROC=y
-CONFIG_RTC_INTF_DEV=y
CONFIG_RTC_INTF_DEV_UIE_EMUL=y
-# CONFIG_RTC_DRV_TEST is not set
-
-#
-# I2C RTC drivers
-#
CONFIG_RTC_DRV_DS1307=y
-# CONFIG_RTC_DRV_DS1374 is not set
-# CONFIG_RTC_DRV_DS1672 is not set
-# CONFIG_RTC_DRV_MAX6900 is not set
-# CONFIG_RTC_DRV_RS5C372 is not set
-# CONFIG_RTC_DRV_ISL1208 is not set
-# CONFIG_RTC_DRV_X1205 is not set
-# CONFIG_RTC_DRV_PCF8563 is not set
-# CONFIG_RTC_DRV_PCF8583 is not set
-# CONFIG_RTC_DRV_M41T80 is not set
-# CONFIG_RTC_DRV_BQ32K is not set
-# CONFIG_RTC_DRV_S35390A is not set
-# CONFIG_RTC_DRV_FM3130 is not set
-# CONFIG_RTC_DRV_RX8581 is not set
-# CONFIG_RTC_DRV_RX8025 is not set
-
-#
-# SPI RTC drivers
-#
-# CONFIG_RTC_DRV_M41T94 is not set
-# CONFIG_RTC_DRV_DS1305 is not set
-# CONFIG_RTC_DRV_DS1390 is not set
-# CONFIG_RTC_DRV_MAX6902 is not set
-# CONFIG_RTC_DRV_R9701 is not set
-# CONFIG_RTC_DRV_RS5C348 is not set
-# CONFIG_RTC_DRV_DS3234 is not set
-# CONFIG_RTC_DRV_PCF2123 is not set
-
-#
-# Platform RTC drivers
-#
-# CONFIG_RTC_DRV_CMOS is not set
-# CONFIG_RTC_DRV_DS1286 is not set
-# CONFIG_RTC_DRV_DS1511 is not set
-# CONFIG_RTC_DRV_DS1553 is not set
-# CONFIG_RTC_DRV_DS1742 is not set
-# CONFIG_RTC_DRV_STK17TA8 is not set
-# CONFIG_RTC_DRV_M48T86 is not set
-# CONFIG_RTC_DRV_M48T35 is not set
-# CONFIG_RTC_DRV_M48T59 is not set
-# CONFIG_RTC_DRV_MSM6242 is not set
-# CONFIG_RTC_DRV_BQ4802 is not set
-# CONFIG_RTC_DRV_RP5C01 is not set
-# CONFIG_RTC_DRV_V3020 is not set
-
-#
-# on-CPU RTC drivers
-#
-# CONFIG_RTC_DRV_GENERIC is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4_FS is not set
-CONFIG_JBD=y
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-CONFIG_FAT_FS=y
CONFIG_MSDOS_FS=y
CONFIG_VFAT_FS=y
-CONFIG_FAT_DEFAULT_CODEPAGE=437
-CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_JFFS2_FS is not set
-# CONFIG_LOGFS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
CONFIG_NFS_V4=y
-# CONFIG_NFS_V4_1 is not set
CONFIG_ROOT_NFS=y
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-CONFIG_SUNRPC_GSS=y
-CONFIG_RPCSEC_GSS_KRB5=y
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CEPH_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
CONFIG_MAC_PARTITION=y
-CONFIG_MSDOS_PARTITION=y
-# CONFIG_BSD_DISKLABEL is not set
-# CONFIG_MINIX_SUBPARTITION is not set
-# CONFIG_SOLARIS_X86_PARTITION is not set
-# CONFIG_UNIXWARE_DISKLABEL is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_KARMA_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-# CONFIG_SYSV68_PARTITION is not set
-CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
-# CONFIG_NLS_CODEPAGE_437 is not set
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-# CONFIG_NLS_ASCII is not set
-# CONFIG_NLS_ISO8859_1 is not set
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-# CONFIG_NLS_UTF8 is not set
-# CONFIG_DLM is not set
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
CONFIG_CRC_T10DIF=y
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_DECOMPRESS_GZIP=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
-# CONFIG_DEBUG_KERNEL is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-CONFIG_DEBUG_BUGVERBOSE=y
-# CONFIG_DEBUG_MEMORY_INIT is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACING_SUPPORT=y
-# CONFIG_FTRACE is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_IRQSTACKS is not set
-# CONFIG_BOOTX_TEXT is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
-CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_ALGAPI2=y
-CONFIG_CRYPTO_AEAD2=y
-CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_BLKCIPHER2=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_HASH2=y
-CONFIG_CRYPTO_RNG2=y
-CONFIG_CRYPTO_PCOMP=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_MANAGER2=y
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_NULL is not set
-CONFIG_CRYPTO_WORKQUEUE=y
-# CONFIG_CRYPTO_CRYPTD is not set
-# CONFIG_CRYPTO_AUTHENC is not set
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
-CONFIG_CRYPTO_CBC=y
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
-# CONFIG_CRYPTO_ECB is not set
-# CONFIG_CRYPTO_LRW is not set
CONFIG_CRYPTO_PCBC=m
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
-# CONFIG_CRYPTO_HMAC is not set
-# CONFIG_CRYPTO_XCBC is not set
-# CONFIG_CRYPTO_VMAC is not set
-
-#
-# Digest
-#
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_GHASH is not set
-# CONFIG_CRYPTO_MD4 is not set
-CONFIG_CRYPTO_MD5=y
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-# CONFIG_CRYPTO_SHA1 is not set
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
-CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_ZLIB is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_HW=y
-# CONFIG_CRYPTO_DEV_HIFN_795X is not set
-# CONFIG_CRYPTO_DEV_TALITOS is not set
-# CONFIG_PPC_CLOCK is not set
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/83xx/mpc834x_mds_defconfig b/arch/powerpc/configs/83xx/mpc834x_mds_defconfig
index dc176b6..9dccefc 100644
--- a/arch/powerpc/configs/83xx/mpc834x_mds_defconfig
+++ b/arch/powerpc/configs/83xx/mpc834x_mds_defconfig
@@ -1,1335 +1,74 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.34-rc5
-# Mon Apr 19 23:16:45 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-CONFIG_PPC_BOOK3S_32=y
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_PPC_BOOK3S=y
-CONFIG_6xx=y
-CONFIG_PPC_FPU=y
-# CONFIG_FSL_EMB_PERFMON is not set
-# CONFIG_ALTIVEC is not set
-CONFIG_PPC_STD_MMU=y
-CONFIG_PPC_STD_MMU_32=y
-# CONFIG_PPC_MM_SLICES is not set
-CONFIG_PPC_HAVE_PMU_SUPPORT=y
-# CONFIG_SMP is not set
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-CONFIG_DEFAULT_UIMAGE=y
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_ARCH_SUSPEND_POSSIBLE=y
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_RD_GZIP=y
-# CONFIG_RD_BZIP2 is not set
-# CONFIG_RD_LZMA is not set
-# CONFIG_RD_LZO is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
# CONFIG_KALLSYMS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-# CONFIG_PERF_EVENTS is not set
-# CONFIG_PERF_COUNTERS is not set
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_SLUB_DEBUG=y
-CONFIG_COMPAT_BRK=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_SLOW_WORK is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-CONFIG_INLINE_SPIN_UNLOCK=y
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-CONFIG_INLINE_READ_UNLOCK=y
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-CONFIG_INLINE_READ_UNLOCK_IRQ=y
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-CONFIG_INLINE_WRITE_UNLOCK=y
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-# CONFIG_MUTEX_SPIN_ON_OWNER is not set
-# CONFIG_FREEZER is not set
-
-#
-# Platform support
-#
# CONFIG_PPC_CHRP is not set
-# CONFIG_MPC5121_ADS is not set
-# CONFIG_MPC5121_GENERIC is not set
-# CONFIG_PPC_MPC52xx is not set
# CONFIG_PPC_PMAC is not set
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PPC_82xx is not set
-# CONFIG_PQ2ADS is not set
CONFIG_PPC_83xx=y
-# CONFIG_MPC831x_RDB is not set
-# CONFIG_MPC832x_MDS is not set
-# CONFIG_MPC832x_RDB is not set
CONFIG_MPC834x_MDS=y
-# CONFIG_MPC834x_ITX is not set
-# CONFIG_MPC836x_MDS is not set
-# CONFIG_MPC836x_RDK is not set
-# CONFIG_MPC837x_MDS is not set
-# CONFIG_MPC837x_RDB is not set
-# CONFIG_SBC834x is not set
-# CONFIG_ASP834x is not set
-# CONFIG_KMETER1 is not set
-CONFIG_PPC_MPC834x=y
-# CONFIG_PPC_86xx is not set
-# CONFIG_EMBEDDED6xx is not set
-# CONFIG_AMIGAONE is not set
-CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
-CONFIG_IPIC=y
-# CONFIG_MPIC is not set
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_TAU is not set
-# CONFIG_QUICC_ENGINE is not set
-# CONFIG_FSL_ULI1575 is not set
-# CONFIG_MPC8xxx_GPIO is not set
-# CONFIG_SIMPLE_GPIO is not set
-# CONFIG_MCU_MPC8349EMITX is not set
-
-#
-# Kernel options
-#
-# CONFIG_HIGHMEM is not set
-CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-CONFIG_SCHED_HRTICK=y
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
-# CONFIG_BINFMT_MISC is not set
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
-# CONFIG_KEXEC is not set
-# CONFIG_CRASH_DUMP is not set
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-# CONFIG_PM is not set
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-# CONFIG_NEED_DMA_MAP_STATE is not set
-CONFIG_GENERIC_ISA_DMA=y
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_FSL_SOC=y
-CONFIG_FSL_PCI=y
-CONFIG_PPC_PCI_CHOICE=y
CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
-# CONFIG_PCIEPORTBUS is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
-# CONFIG_PCI_MSI is not set
-# CONFIG_PCI_STUB is not set
-# CONFIG_PCI_IOV is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HOTPLUG_PCI is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_TASK_SIZE=0xc0000000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
CONFIG_UNIX=y
-CONFIG_XFRM=y
CONFIG_XFRM_USER=m
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_XFRM_STATISTICS is not set
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
-# CONFIG_MTD is not set
-CONFIG_OF_FLATTREE=y
-CONFIG_OF_DYNAMIC=y
-CONFIG_OF_DEVICE=y
-CONFIG_OF_I2C=y
-CONFIG_OF_MDIO=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-
-#
-# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
-#
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=32768
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_AD525X_DPOT is not set
-# CONFIG_PHANTOM is not set
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
-# CONFIG_ICS932S401 is not set
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_HP_ILO is not set
-# CONFIG_ISL29003 is not set
-# CONFIG_SENSORS_TSL2550 is not set
-# CONFIG_DS1682 is not set
-# CONFIG_C2PORT is not set
-
-#
-# EEPROM support
-#
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
-# CONFIG_EEPROM_MAX6875 is not set
-# CONFIG_EEPROM_93CX6 is not set
-# CONFIG_CB710_CORE is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-CONFIG_SCSI_MOD=y
-# CONFIG_RAID_ATTRS is not set
-# CONFIG_SCSI is not set
-# CONFIG_SCSI_DMA is not set
-# CONFIG_SCSI_NETLINK is not set
-# CONFIG_ATA is not set
-# CONFIG_MD is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# You can enable one or both FireWire driver stacks.
-#
-
-#
-# The newer stack is recommended.
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
CONFIG_MARVELL_PHY=y
-# CONFIG_DAVICOM_PHY is not set
-# CONFIG_QSEMI_PHY is not set
-# CONFIG_LXT_PHY is not set
-# CONFIG_CICADA_PHY is not set
-# CONFIG_VITESSE_PHY is not set
-# CONFIG_SMSC_PHY is not set
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_ICPLUS_PHY is not set
-# CONFIG_REALTEK_PHY is not set
-# CONFIG_NATIONAL_PHY is not set
-# CONFIG_STE10XP is not set
-# CONFIG_LSI_ET1011C_PHY is not set
-# CONFIG_FIXED_PHY is not set
-# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
CONFIG_NET_PCI=y
-# CONFIG_PCNET32 is not set
-# CONFIG_AMD8111_ETH is not set
-# CONFIG_ADAPTEC_STARFIRE is not set
-# CONFIG_KSZ884X_PCI is not set
-# CONFIG_B44 is not set
-# CONFIG_FORCEDETH is not set
CONFIG_E100=y
-# CONFIG_FEALNX is not set
-# CONFIG_NATSEMI is not set
-# CONFIG_NE2K_PCI is not set
-# CONFIG_8139CP is not set
-# CONFIG_8139TOO is not set
-# CONFIG_R6040 is not set
-# CONFIG_SIS900 is not set
-# CONFIG_EPIC100 is not set
-# CONFIG_SMSC9420 is not set
-# CONFIG_SUNDANCE is not set
-# CONFIG_TLAN is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851_MLL is not set
-# CONFIG_VIA_RHINE is not set
-# CONFIG_SC92031 is not set
-# CONFIG_ATL2 is not set
-# CONFIG_XILINX_EMACLITE is not set
-CONFIG_NETDEV_1000=y
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_E1000E is not set
-# CONFIG_IP1000 is not set
-# CONFIG_IGB is not set
-# CONFIG_IGBVF is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-# CONFIG_CNIC is not set
-CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
-# CONFIG_MV643XX_ETH is not set
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-# CONFIG_ATL1E is not set
-# CONFIG_ATL1C is not set
-# CONFIG_JME is not set
-CONFIG_NETDEV_10000=y
-# CONFIG_CHELSIO_T1 is not set
-CONFIG_CHELSIO_T3_DEPENDS=y
-# CONFIG_CHELSIO_T3 is not set
-CONFIG_CHELSIO_T4_DEPENDS=y
-# CONFIG_CHELSIO_T4 is not set
-# CONFIG_ENIC is not set
-# CONFIG_IXGBE is not set
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_VXGE is not set
-# CONFIG_MYRI10GE is not set
-# CONFIG_NETXEN_NIC is not set
-# CONFIG_NIU is not set
-# CONFIG_MLX4_EN is not set
-# CONFIG_MLX4_CORE is not set
-# CONFIG_TEHUTI is not set
-# CONFIG_BNX2X is not set
-# CONFIG_QLCNIC is not set
-# CONFIG_QLGE is not set
-# CONFIG_SFC is not set
-# CONFIG_BE2NET is not set
-# CONFIG_TR is not set
-CONFIG_WLAN=y
-# CONFIG_AIRO is not set
-# CONFIG_ATMEL is not set
-# CONFIG_PRISM54 is not set
-# CONFIG_HOSTAP is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_VMXNET3 is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-# CONFIG_INPUT_POLLDEV is not set
-# CONFIG_INPUT_SPARSEKMAP is not set
-
-#
-# Userland interfaces
-#
# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
# CONFIG_VT is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_PCI=y
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
-# CONFIG_SERIAL_8250_EXTENDED is not set
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
-# CONFIG_SERIAL_OF_PLATFORM is not set
-# CONFIG_SERIAL_TIMBERDALE is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
-# CONFIG_NVRAM is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
CONFIG_I2C=y
-CONFIG_I2C_BOARDINFO=y
-CONFIG_I2C_COMPAT=y
CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_HELPER_AUTO=y
-
-#
-# I2C Hardware Bus support
-#
-
-#
-# PC SMBus host controller drivers
-#
-# CONFIG_I2C_ALI1535 is not set
-# CONFIG_I2C_ALI1563 is not set
-# CONFIG_I2C_ALI15X3 is not set
-# CONFIG_I2C_AMD756 is not set
-# CONFIG_I2C_AMD8111 is not set
-# CONFIG_I2C_I801 is not set
-# CONFIG_I2C_ISCH is not set
-# CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_SIS5595 is not set
-# CONFIG_I2C_SIS630 is not set
-# CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_VIA is not set
-# CONFIG_I2C_VIAPRO is not set
-
-#
-# I2C system bus drivers (mostly embedded / system-on-chip)
-#
CONFIG_I2C_MPC=y
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_SIMTEC is not set
-# CONFIG_I2C_XILINX is not set
-
-#
-# External I2C/SMBus adapter drivers
-#
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_TAOS_EVM is not set
-
-#
-# Other I2C/SMBus bus drivers
-#
-# CONFIG_I2C_PCA_PLATFORM is not set
-# CONFIG_I2C_STUB is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_SPI is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
-CONFIG_HWMON=y
-# CONFIG_HWMON_VID is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
-
-#
-# Native drivers
-#
-# CONFIG_SENSORS_AD7414 is not set
-# CONFIG_SENSORS_AD7418 is not set
-# CONFIG_SENSORS_ADM1021 is not set
-# CONFIG_SENSORS_ADM1025 is not set
-# CONFIG_SENSORS_ADM1026 is not set
-# CONFIG_SENSORS_ADM1029 is not set
-# CONFIG_SENSORS_ADM1031 is not set
-# CONFIG_SENSORS_ADM9240 is not set
-# CONFIG_SENSORS_ADT7411 is not set
-# CONFIG_SENSORS_ADT7462 is not set
-# CONFIG_SENSORS_ADT7470 is not set
-# CONFIG_SENSORS_ADT7475 is not set
-# CONFIG_SENSORS_ASC7621 is not set
-# CONFIG_SENSORS_ATXP1 is not set
-# CONFIG_SENSORS_DS1621 is not set
-# CONFIG_SENSORS_I5K_AMB is not set
-# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_F71882FG is not set
-# CONFIG_SENSORS_F75375S is not set
-# CONFIG_SENSORS_G760A is not set
-# CONFIG_SENSORS_GL518SM is not set
-# CONFIG_SENSORS_GL520SM is not set
-# CONFIG_SENSORS_IT87 is not set
-# CONFIG_SENSORS_LM63 is not set
-# CONFIG_SENSORS_LM73 is not set
-# CONFIG_SENSORS_LM75 is not set
-# CONFIG_SENSORS_LM77 is not set
-# CONFIG_SENSORS_LM78 is not set
-# CONFIG_SENSORS_LM80 is not set
-# CONFIG_SENSORS_LM83 is not set
-# CONFIG_SENSORS_LM85 is not set
-# CONFIG_SENSORS_LM87 is not set
-# CONFIG_SENSORS_LM90 is not set
-# CONFIG_SENSORS_LM92 is not set
-# CONFIG_SENSORS_LM93 is not set
-# CONFIG_SENSORS_LTC4215 is not set
-# CONFIG_SENSORS_LTC4245 is not set
-# CONFIG_SENSORS_LM95241 is not set
-# CONFIG_SENSORS_MAX1619 is not set
-# CONFIG_SENSORS_MAX6650 is not set
-# CONFIG_SENSORS_PC87360 is not set
-# CONFIG_SENSORS_PC87427 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_SIS5595 is not set
-# CONFIG_SENSORS_DME1737 is not set
-# CONFIG_SENSORS_SMSC47M1 is not set
-# CONFIG_SENSORS_SMSC47M192 is not set
-# CONFIG_SENSORS_SMSC47B397 is not set
-# CONFIG_SENSORS_ADS7828 is not set
-# CONFIG_SENSORS_AMC6821 is not set
-# CONFIG_SENSORS_THMC50 is not set
-# CONFIG_SENSORS_TMP401 is not set
-# CONFIG_SENSORS_TMP421 is not set
-# CONFIG_SENSORS_VIA686A is not set
-# CONFIG_SENSORS_VT1211 is not set
-# CONFIG_SENSORS_VT8231 is not set
-# CONFIG_SENSORS_W83781D is not set
-# CONFIG_SENSORS_W83791D is not set
-# CONFIG_SENSORS_W83792D is not set
-# CONFIG_SENSORS_W83793 is not set
-# CONFIG_SENSORS_W83L785TS is not set
-# CONFIG_SENSORS_W83L786NG is not set
-# CONFIG_SENSORS_W83627HF is not set
-# CONFIG_SENSORS_W83627EHF is not set
-# CONFIG_SENSORS_LIS3_I2C is not set
-# CONFIG_THERMAL is not set
CONFIG_WATCHDOG=y
-# CONFIG_WATCHDOG_NOWAYOUT is not set
-
-#
-# Watchdog Device Drivers
-#
-# CONFIG_SOFT_WATCHDOG is not set
-# CONFIG_ALIM7101_WDT is not set
-# CONFIG_8xxx_WDT is not set
-
-#
-# PCI-based Watchdog Cards
-#
-# CONFIG_PCIPCWATCHDOG is not set
-# CONFIG_WDTPCI is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_88PM860X is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_TWL4030_CORE is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_PMIC_DA903X is not set
-# CONFIG_PMIC_ADP5520 is not set
-# CONFIG_MFD_MAX8925 is not set
-# CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM831X is not set
-# CONFIG_MFD_WM8350_I2C is not set
-# CONFIG_MFD_WM8994 is not set
-# CONFIG_MFD_PCF50633 is not set
-# CONFIG_AB3100_CORE is not set
-# CONFIG_LPC_SCH is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-CONFIG_VGA_ARB=y
-CONFIG_VGA_ARB_MAX_GPUS=16
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
CONFIG_VIDEO_OUTPUT_CONTROL=m
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_SOUND is not set
-CONFIG_HID_SUPPORT=y
-CONFIG_HID=y
-# CONFIG_HIDRAW is not set
-# CONFIG_HID_PID is not set
-
-#
-# Special HID drivers
-#
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
-# CONFIG_USB is not set
-# CONFIG_USB_OTG_WHITELIST is not set
-# CONFIG_USB_OTG_BLACKLIST_HUB is not set
-
-#
-# Enable Host or Gadget support to see Inventra options
-#
-
-#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# OTG and related infrastructure
-#
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_EDAC is not set
-CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
-CONFIG_RTC_HCTOSYS=y
-CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
-# CONFIG_RTC_DEBUG is not set
-
-#
-# RTC interfaces
-#
-CONFIG_RTC_INTF_SYSFS=y
-CONFIG_RTC_INTF_PROC=y
-CONFIG_RTC_INTF_DEV=y
-# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
-# CONFIG_RTC_DRV_TEST is not set
-
-#
-# I2C RTC drivers
-#
-# CONFIG_RTC_DRV_DS1307 is not set
CONFIG_RTC_DRV_DS1374=y
-# CONFIG_RTC_DRV_DS1672 is not set
-# CONFIG_RTC_DRV_MAX6900 is not set
-# CONFIG_RTC_DRV_RS5C372 is not set
-# CONFIG_RTC_DRV_ISL1208 is not set
-# CONFIG_RTC_DRV_X1205 is not set
-# CONFIG_RTC_DRV_PCF8563 is not set
-# CONFIG_RTC_DRV_PCF8583 is not set
-# CONFIG_RTC_DRV_M41T80 is not set
-# CONFIG_RTC_DRV_BQ32K is not set
-# CONFIG_RTC_DRV_S35390A is not set
-# CONFIG_RTC_DRV_FM3130 is not set
-# CONFIG_RTC_DRV_RX8581 is not set
-# CONFIG_RTC_DRV_RX8025 is not set
-
-#
-# SPI RTC drivers
-#
-
-#
-# Platform RTC drivers
-#
-# CONFIG_RTC_DRV_CMOS is not set
-# CONFIG_RTC_DRV_DS1286 is not set
-# CONFIG_RTC_DRV_DS1511 is not set
-# CONFIG_RTC_DRV_DS1553 is not set
-# CONFIG_RTC_DRV_DS1742 is not set
-# CONFIG_RTC_DRV_STK17TA8 is not set
-# CONFIG_RTC_DRV_M48T86 is not set
-# CONFIG_RTC_DRV_M48T35 is not set
-# CONFIG_RTC_DRV_M48T59 is not set
-# CONFIG_RTC_DRV_MSM6242 is not set
-# CONFIG_RTC_DRV_BQ4802 is not set
-# CONFIG_RTC_DRV_RP5C01 is not set
-# CONFIG_RTC_DRV_V3020 is not set
-
-#
-# on-CPU RTC drivers
-#
-# CONFIG_RTC_DRV_GENERIC is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4_FS is not set
-CONFIG_JBD=y
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_LOGFS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
CONFIG_NFS_V4=y
-# CONFIG_NFS_V4_1 is not set
CONFIG_ROOT_NFS=y
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-CONFIG_SUNRPC_GSS=y
-CONFIG_RPCSEC_GSS_KRB5=y
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CEPH_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-# CONFIG_MAC_PARTITION is not set
# CONFIG_MSDOS_PARTITION is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_KARMA_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-# CONFIG_SYSV68_PARTITION is not set
-# CONFIG_NLS is not set
-# CONFIG_DLM is not set
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-# CONFIG_CRC_T10DIF is not set
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_DECOMPRESS_GZIP=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
-# CONFIG_DEBUG_KERNEL is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-CONFIG_DEBUG_BUGVERBOSE=y
-# CONFIG_DEBUG_MEMORY_INIT is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACING_SUPPORT=y
-# CONFIG_FTRACE is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_IRQSTACKS is not set
-# CONFIG_BOOTX_TEXT is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
-CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_ALGAPI2=y
-CONFIG_CRYPTO_AEAD2=y
-CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_BLKCIPHER2=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_HASH2=y
-CONFIG_CRYPTO_RNG2=y
-CONFIG_CRYPTO_PCOMP=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_MANAGER2=y
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_NULL is not set
-CONFIG_CRYPTO_WORKQUEUE=y
-# CONFIG_CRYPTO_CRYPTD is not set
-# CONFIG_CRYPTO_AUTHENC is not set
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
-CONFIG_CRYPTO_CBC=y
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
CONFIG_CRYPTO_ECB=m
-# CONFIG_CRYPTO_LRW is not set
CONFIG_CRYPTO_PCBC=m
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
-# CONFIG_CRYPTO_HMAC is not set
-# CONFIG_CRYPTO_XCBC is not set
-# CONFIG_CRYPTO_VMAC is not set
-
-#
-# Digest
-#
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_GHASH is not set
-# CONFIG_CRYPTO_MD4 is not set
-CONFIG_CRYPTO_MD5=y
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-# CONFIG_CRYPTO_SHA1 is not set
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
-CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_ZLIB is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_HW=y
-# CONFIG_CRYPTO_DEV_HIFN_795X is not set
-# CONFIG_CRYPTO_DEV_TALITOS is not set
-# CONFIG_PPC_CLOCK is not set
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/83xx/mpc836x_mds_defconfig b/arch/powerpc/configs/83xx/mpc836x_mds_defconfig
index f512972..d4b165d 100644
--- a/arch/powerpc/configs/83xx/mpc836x_mds_defconfig
+++ b/arch/powerpc/configs/83xx/mpc836x_mds_defconfig
@@ -1,1484 +1,82 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.34-rc5
-# Mon Apr 19 23:16:46 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-CONFIG_PPC_BOOK3S_32=y
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_PPC_BOOK3S=y
-CONFIG_6xx=y
-CONFIG_PPC_FPU=y
-# CONFIG_FSL_EMB_PERFMON is not set
-# CONFIG_ALTIVEC is not set
-CONFIG_PPC_STD_MMU=y
-CONFIG_PPC_STD_MMU_32=y
-# CONFIG_PPC_MM_SLICES is not set
-CONFIG_PPC_HAVE_PMU_SUPPORT=y
-# CONFIG_SMP is not set
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-CONFIG_DEFAULT_UIMAGE=y
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_ARCH_SUSPEND_POSSIBLE=y
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_RD_GZIP=y
-# CONFIG_RD_BZIP2 is not set
-# CONFIG_RD_LZMA is not set
-# CONFIG_RD_LZO is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
# CONFIG_KALLSYMS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-# CONFIG_PERF_EVENTS is not set
-# CONFIG_PERF_COUNTERS is not set
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_SLUB_DEBUG=y
-CONFIG_COMPAT_BRK=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_SLOW_WORK is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-CONFIG_INLINE_SPIN_UNLOCK=y
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-CONFIG_INLINE_READ_UNLOCK=y
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-CONFIG_INLINE_READ_UNLOCK_IRQ=y
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-CONFIG_INLINE_WRITE_UNLOCK=y
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-# CONFIG_MUTEX_SPIN_ON_OWNER is not set
-# CONFIG_FREEZER is not set
-
-#
-# Platform support
-#
# CONFIG_PPC_CHRP is not set
-# CONFIG_MPC5121_ADS is not set
-# CONFIG_MPC5121_GENERIC is not set
-# CONFIG_PPC_MPC52xx is not set
# CONFIG_PPC_PMAC is not set
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PPC_82xx is not set
-# CONFIG_PQ2ADS is not set
CONFIG_PPC_83xx=y
-# CONFIG_MPC831x_RDB is not set
-# CONFIG_MPC832x_MDS is not set
-# CONFIG_MPC832x_RDB is not set
-# CONFIG_MPC834x_MDS is not set
-# CONFIG_MPC834x_ITX is not set
CONFIG_MPC836x_MDS=y
-# CONFIG_MPC836x_RDK is not set
-# CONFIG_MPC837x_MDS is not set
-# CONFIG_MPC837x_RDB is not set
-# CONFIG_SBC834x is not set
-# CONFIG_ASP834x is not set
-# CONFIG_KMETER1 is not set
-# CONFIG_PPC_86xx is not set
-# CONFIG_EMBEDDED6xx is not set
-# CONFIG_AMIGAONE is not set
-CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
-CONFIG_IPIC=y
-# CONFIG_MPIC is not set
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_TAU is not set
CONFIG_QUICC_ENGINE=y
-# CONFIG_QE_GPIO is not set
-# CONFIG_FSL_ULI1575 is not set
-# CONFIG_SIMPLE_GPIO is not set
-# CONFIG_MCU_MPC8349EMITX is not set
-
-#
-# Kernel options
-#
-# CONFIG_HIGHMEM is not set
-CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-CONFIG_SCHED_HRTICK=y
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
-# CONFIG_BINFMT_MISC is not set
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
-# CONFIG_KEXEC is not set
-# CONFIG_CRASH_DUMP is not set
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-# CONFIG_PM is not set
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-# CONFIG_NEED_DMA_MAP_STATE is not set
-CONFIG_GENERIC_ISA_DMA=y
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_FSL_SOC=y
-CONFIG_FSL_PCI=y
-CONFIG_PPC_PCI_CHOICE=y
CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
-# CONFIG_PCIEPORTBUS is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
-# CONFIG_PCI_MSI is not set
-# CONFIG_PCI_STUB is not set
-# CONFIG_PCI_IOV is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HOTPLUG_PCI is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_TASK_SIZE=0xc0000000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
CONFIG_UNIX=y
-CONFIG_XFRM=y
-# CONFIG_XFRM_USER is not set
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_XFRM_STATISTICS is not set
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_TESTS is not set
-# CONFIG_MTD_CONCAT is not set
CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_REDBOOT_PARTS is not set
CONFIG_MTD_CMDLINE_PARTS=y
-# CONFIG_MTD_OF_PARTS is not set
-# CONFIG_MTD_AR7_PARTS is not set
-
-#
-# User Modules And Translation Layers
-#
CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLKDEVS=y
CONFIG_MTD_BLOCK=y
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-# CONFIG_MTD_OOPS is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
CONFIG_MTD_CFI=y
-# CONFIG_MTD_JEDECPROBE is not set
-CONFIG_MTD_GEN_PROBE=y
-# CONFIG_MTD_CFI_ADV_OPTIONS is not set
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_CFI_INTELEXT is not set
CONFIG_MTD_CFI_AMDSTD=y
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_PHYSMAP is not set
CONFIG_MTD_PHYSMAP_OF=y
-# CONFIG_MTD_INTEL_VR_NOR is not set
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_PMC551 is not set
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-# CONFIG_MTD_NAND is not set
-# CONFIG_MTD_ONENAND is not set
-
-#
-# LPDDR flash memory drivers
-#
-# CONFIG_MTD_LPDDR is not set
-
-#
-# UBI - Unsorted block images
-#
-# CONFIG_MTD_UBI is not set
-CONFIG_OF_FLATTREE=y
-CONFIG_OF_DYNAMIC=y
-CONFIG_OF_DEVICE=y
-CONFIG_OF_I2C=y
-CONFIG_OF_MDIO=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-
-#
-# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
-#
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=32768
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_AD525X_DPOT is not set
-# CONFIG_PHANTOM is not set
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
-# CONFIG_ICS932S401 is not set
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_HP_ILO is not set
-# CONFIG_ISL29003 is not set
-# CONFIG_SENSORS_TSL2550 is not set
-# CONFIG_DS1682 is not set
-# CONFIG_C2PORT is not set
-
-#
-# EEPROM support
-#
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
-# CONFIG_EEPROM_MAX6875 is not set
-# CONFIG_EEPROM_93CX6 is not set
-# CONFIG_CB710_CORE is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-CONFIG_SCSI_MOD=y
-# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI=y
-CONFIG_SCSI_DMA=y
-# CONFIG_SCSI_TGT is not set
-# CONFIG_SCSI_NETLINK is not set
-CONFIG_SCSI_PROC_FS=y
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
-# CONFIG_BLK_DEV_SD is not set
-# CONFIG_CHR_DEV_ST is not set
-# CONFIG_CHR_DEV_OSST is not set
-# CONFIG_BLK_DEV_SR is not set
-# CONFIG_CHR_DEV_SG is not set
-# CONFIG_CHR_DEV_SCH is not set
-# CONFIG_SCSI_MULTI_LUN is not set
-# CONFIG_SCSI_CONSTANTS is not set
-# CONFIG_SCSI_LOGGING is not set
-# CONFIG_SCSI_SCAN_ASYNC is not set
-CONFIG_SCSI_WAIT_SCAN=m
-
-#
-# SCSI Transports
-#
-# CONFIG_SCSI_SPI_ATTRS is not set
-# CONFIG_SCSI_FC_ATTRS is not set
-# CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_LIBSAS is not set
-# CONFIG_SCSI_SRP_ATTRS is not set
-CONFIG_SCSI_LOWLEVEL=y
-# CONFIG_ISCSI_TCP is not set
-# CONFIG_SCSI_CXGB3_ISCSI is not set
-# CONFIG_SCSI_BNX2_ISCSI is not set
-# CONFIG_BE2ISCSI is not set
-# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
-# CONFIG_SCSI_HPSA is not set
-# CONFIG_SCSI_3W_9XXX is not set
-# CONFIG_SCSI_3W_SAS is not set
-# CONFIG_SCSI_ACARD is not set
-# CONFIG_SCSI_AACRAID is not set
-# CONFIG_SCSI_AIC7XXX is not set
-# CONFIG_SCSI_AIC7XXX_OLD is not set
-# CONFIG_SCSI_AIC79XX is not set
-# CONFIG_SCSI_AIC94XX is not set
-# CONFIG_SCSI_MVSAS is not set
-# CONFIG_SCSI_DPT_I2O is not set
-# CONFIG_SCSI_ADVANSYS is not set
-# CONFIG_SCSI_ARCMSR is not set
-# CONFIG_MEGARAID_NEWGEN is not set
-# CONFIG_MEGARAID_LEGACY is not set
-# CONFIG_MEGARAID_SAS is not set
-# CONFIG_SCSI_MPT2SAS is not set
-# CONFIG_SCSI_HPTIOP is not set
-# CONFIG_SCSI_BUSLOGIC is not set
-# CONFIG_LIBFC is not set
-# CONFIG_LIBFCOE is not set
-# CONFIG_FCOE is not set
-# CONFIG_SCSI_DMX3191D is not set
-# CONFIG_SCSI_EATA is not set
-# CONFIG_SCSI_FUTURE_DOMAIN is not set
-# CONFIG_SCSI_GDTH is not set
-# CONFIG_SCSI_IPS is not set
-# CONFIG_SCSI_INITIO is not set
-# CONFIG_SCSI_INIA100 is not set
-# CONFIG_SCSI_STEX is not set
-# CONFIG_SCSI_SYM53C8XX_2 is not set
-# CONFIG_SCSI_QLOGIC_1280 is not set
-# CONFIG_SCSI_QLA_FC is not set
-# CONFIG_SCSI_QLA_ISCSI is not set
-# CONFIG_SCSI_LPFC is not set
-# CONFIG_SCSI_DC395x is not set
-# CONFIG_SCSI_DC390T is not set
-# CONFIG_SCSI_NSP32 is not set
-# CONFIG_SCSI_DEBUG is not set
-# CONFIG_SCSI_PMCRAID is not set
-# CONFIG_SCSI_PM8001 is not set
-# CONFIG_SCSI_SRP is not set
-# CONFIG_SCSI_BFA_FC is not set
-# CONFIG_SCSI_DH is not set
-# CONFIG_SCSI_OSD_INITIATOR is not set
-# CONFIG_ATA is not set
-# CONFIG_MD is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# You can enable one or both FireWire driver stacks.
-#
-
-#
-# The newer stack is recommended.
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
CONFIG_MARVELL_PHY=y
-# CONFIG_DAVICOM_PHY is not set
-# CONFIG_QSEMI_PHY is not set
-# CONFIG_LXT_PHY is not set
-# CONFIG_CICADA_PHY is not set
-# CONFIG_VITESSE_PHY is not set
-# CONFIG_SMSC_PHY is not set
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_ICPLUS_PHY is not set
-# CONFIG_REALTEK_PHY is not set
-# CONFIG_NATIONAL_PHY is not set
-# CONFIG_STE10XP is not set
-# CONFIG_LSI_ET1011C_PHY is not set
-# CONFIG_FIXED_PHY is not set
-# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_NET_PCI is not set
-# CONFIG_B44 is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851_MLL is not set
-# CONFIG_ATL2 is not set
-# CONFIG_XILINX_EMACLITE is not set
-CONFIG_NETDEV_1000=y
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_E1000E is not set
-# CONFIG_IP1000 is not set
-# CONFIG_IGB is not set
-# CONFIG_IGBVF is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-# CONFIG_CNIC is not set
-CONFIG_FSL_PQ_MDIO=y
-# CONFIG_GIANFAR is not set
CONFIG_UCC_GETH=y
-# CONFIG_UGETH_TX_ON_DEMAND is not set
-# CONFIG_MV643XX_ETH is not set
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-# CONFIG_ATL1E is not set
-# CONFIG_ATL1C is not set
-# CONFIG_JME is not set
-CONFIG_NETDEV_10000=y
-# CONFIG_CHELSIO_T1 is not set
-CONFIG_CHELSIO_T3_DEPENDS=y
-# CONFIG_CHELSIO_T3 is not set
-CONFIG_CHELSIO_T4_DEPENDS=y
-# CONFIG_CHELSIO_T4 is not set
-# CONFIG_ENIC is not set
-# CONFIG_IXGBE is not set
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_VXGE is not set
-# CONFIG_MYRI10GE is not set
-# CONFIG_NETXEN_NIC is not set
-# CONFIG_NIU is not set
-# CONFIG_MLX4_EN is not set
-# CONFIG_MLX4_CORE is not set
-# CONFIG_TEHUTI is not set
-# CONFIG_BNX2X is not set
-# CONFIG_QLCNIC is not set
-# CONFIG_QLGE is not set
-# CONFIG_SFC is not set
-# CONFIG_BE2NET is not set
-# CONFIG_TR is not set
-CONFIG_WLAN=y
-# CONFIG_AIRO is not set
-# CONFIG_ATMEL is not set
-# CONFIG_PRISM54 is not set
-# CONFIG_HOSTAP is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NET_FC is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_VMXNET3 is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-# CONFIG_INPUT_POLLDEV is not set
-# CONFIG_INPUT_SPARSEKMAP is not set
-
-#
-# Userland interfaces
-#
# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
# CONFIG_VT is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_PCI=y
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
-# CONFIG_SERIAL_8250_EXTENDED is not set
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
-# CONFIG_SERIAL_OF_PLATFORM is not set
-# CONFIG_SERIAL_QE is not set
-# CONFIG_SERIAL_TIMBERDALE is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
-# CONFIG_HW_RANDOM_TIMERIOMEM is not set
-# CONFIG_NVRAM is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
CONFIG_I2C=y
-CONFIG_I2C_BOARDINFO=y
-CONFIG_I2C_COMPAT=y
CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_HELPER_AUTO=y
-
-#
-# I2C Hardware Bus support
-#
-
-#
-# PC SMBus host controller drivers
-#
-# CONFIG_I2C_ALI1535 is not set
-# CONFIG_I2C_ALI1563 is not set
-# CONFIG_I2C_ALI15X3 is not set
-# CONFIG_I2C_AMD756 is not set
-# CONFIG_I2C_AMD8111 is not set
-# CONFIG_I2C_I801 is not set
-# CONFIG_I2C_ISCH is not set
-# CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_SIS5595 is not set
-# CONFIG_I2C_SIS630 is not set
-# CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_VIA is not set
-# CONFIG_I2C_VIAPRO is not set
-
-#
-# I2C system bus drivers (mostly embedded / system-on-chip)
-#
CONFIG_I2C_MPC=y
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_SIMTEC is not set
-# CONFIG_I2C_XILINX is not set
-
-#
-# External I2C/SMBus adapter drivers
-#
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_TAOS_EVM is not set
-
-#
-# Other I2C/SMBus bus drivers
-#
-# CONFIG_I2C_PCA_PLATFORM is not set
-# CONFIG_I2C_STUB is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_SPI is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
-CONFIG_HWMON=y
-# CONFIG_HWMON_VID is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
-
-#
-# Native drivers
-#
-# CONFIG_SENSORS_AD7414 is not set
-# CONFIG_SENSORS_AD7418 is not set
-# CONFIG_SENSORS_ADM1021 is not set
-# CONFIG_SENSORS_ADM1025 is not set
-# CONFIG_SENSORS_ADM1026 is not set
-# CONFIG_SENSORS_ADM1029 is not set
-# CONFIG_SENSORS_ADM1031 is not set
-# CONFIG_SENSORS_ADM9240 is not set
-# CONFIG_SENSORS_ADT7411 is not set
-# CONFIG_SENSORS_ADT7462 is not set
-# CONFIG_SENSORS_ADT7470 is not set
-# CONFIG_SENSORS_ADT7475 is not set
-# CONFIG_SENSORS_ASC7621 is not set
-# CONFIG_SENSORS_ATXP1 is not set
-# CONFIG_SENSORS_DS1621 is not set
-# CONFIG_SENSORS_I5K_AMB is not set
-# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_F71882FG is not set
-# CONFIG_SENSORS_F75375S is not set
-# CONFIG_SENSORS_G760A is not set
-# CONFIG_SENSORS_GL518SM is not set
-# CONFIG_SENSORS_GL520SM is not set
-# CONFIG_SENSORS_IT87 is not set
-# CONFIG_SENSORS_LM63 is not set
-# CONFIG_SENSORS_LM73 is not set
-# CONFIG_SENSORS_LM75 is not set
-# CONFIG_SENSORS_LM77 is not set
-# CONFIG_SENSORS_LM78 is not set
-# CONFIG_SENSORS_LM80 is not set
-# CONFIG_SENSORS_LM83 is not set
-# CONFIG_SENSORS_LM85 is not set
-# CONFIG_SENSORS_LM87 is not set
-# CONFIG_SENSORS_LM90 is not set
-# CONFIG_SENSORS_LM92 is not set
-# CONFIG_SENSORS_LM93 is not set
-# CONFIG_SENSORS_LTC4215 is not set
-# CONFIG_SENSORS_LTC4245 is not set
-# CONFIG_SENSORS_LM95241 is not set
-# CONFIG_SENSORS_MAX1619 is not set
-# CONFIG_SENSORS_MAX6650 is not set
-# CONFIG_SENSORS_PC87360 is not set
-# CONFIG_SENSORS_PC87427 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_SIS5595 is not set
-# CONFIG_SENSORS_DME1737 is not set
-# CONFIG_SENSORS_SMSC47M1 is not set
-# CONFIG_SENSORS_SMSC47M192 is not set
-# CONFIG_SENSORS_SMSC47B397 is not set
-# CONFIG_SENSORS_ADS7828 is not set
-# CONFIG_SENSORS_AMC6821 is not set
-# CONFIG_SENSORS_THMC50 is not set
-# CONFIG_SENSORS_TMP401 is not set
-# CONFIG_SENSORS_TMP421 is not set
-# CONFIG_SENSORS_VIA686A is not set
-# CONFIG_SENSORS_VT1211 is not set
-# CONFIG_SENSORS_VT8231 is not set
-# CONFIG_SENSORS_W83781D is not set
-# CONFIG_SENSORS_W83791D is not set
-# CONFIG_SENSORS_W83792D is not set
-# CONFIG_SENSORS_W83793 is not set
-# CONFIG_SENSORS_W83L785TS is not set
-# CONFIG_SENSORS_W83L786NG is not set
-# CONFIG_SENSORS_W83627HF is not set
-# CONFIG_SENSORS_W83627EHF is not set
-# CONFIG_SENSORS_LIS3_I2C is not set
-# CONFIG_THERMAL is not set
CONFIG_WATCHDOG=y
-# CONFIG_WATCHDOG_NOWAYOUT is not set
-
-#
-# Watchdog Device Drivers
-#
-# CONFIG_SOFT_WATCHDOG is not set
-# CONFIG_ALIM7101_WDT is not set
-# CONFIG_8xxx_WDT is not set
-
-#
-# PCI-based Watchdog Cards
-#
-# CONFIG_PCIPCWATCHDOG is not set
-# CONFIG_WDTPCI is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_88PM860X is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_TWL4030_CORE is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_PMIC_DA903X is not set
-# CONFIG_PMIC_ADP5520 is not set
-# CONFIG_MFD_MAX8925 is not set
-# CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM831X is not set
-# CONFIG_MFD_WM8350_I2C is not set
-# CONFIG_MFD_WM8994 is not set
-# CONFIG_MFD_PCF50633 is not set
-# CONFIG_AB3100_CORE is not set
-# CONFIG_LPC_SCH is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-CONFIG_VGA_ARB=y
-CONFIG_VGA_ARB_MAX_GPUS=16
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
CONFIG_VIDEO_OUTPUT_CONTROL=m
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_SOUND is not set
-CONFIG_HID_SUPPORT=y
-CONFIG_HID=y
-# CONFIG_HIDRAW is not set
-# CONFIG_HID_PID is not set
-
-#
-# Special HID drivers
-#
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
-# CONFIG_USB is not set
-# CONFIG_USB_OTG_WHITELIST is not set
-# CONFIG_USB_OTG_BLACKLIST_HUB is not set
-
-#
-# Enable Host or Gadget support to see Inventra options
-#
-
-#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# OTG and related infrastructure
-#
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_EDAC is not set
-CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
-CONFIG_RTC_HCTOSYS=y
-CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
-# CONFIG_RTC_DEBUG is not set
-
-#
-# RTC interfaces
-#
-CONFIG_RTC_INTF_SYSFS=y
-CONFIG_RTC_INTF_PROC=y
-CONFIG_RTC_INTF_DEV=y
-# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
-# CONFIG_RTC_DRV_TEST is not set
-
-#
-# I2C RTC drivers
-#
-# CONFIG_RTC_DRV_DS1307 is not set
CONFIG_RTC_DRV_DS1374=y
-# CONFIG_RTC_DRV_DS1672 is not set
-# CONFIG_RTC_DRV_MAX6900 is not set
-# CONFIG_RTC_DRV_RS5C372 is not set
-# CONFIG_RTC_DRV_ISL1208 is not set
-# CONFIG_RTC_DRV_X1205 is not set
-# CONFIG_RTC_DRV_PCF8563 is not set
-# CONFIG_RTC_DRV_PCF8583 is not set
-# CONFIG_RTC_DRV_M41T80 is not set
-# CONFIG_RTC_DRV_BQ32K is not set
-# CONFIG_RTC_DRV_S35390A is not set
-# CONFIG_RTC_DRV_FM3130 is not set
-# CONFIG_RTC_DRV_RX8581 is not set
-# CONFIG_RTC_DRV_RX8025 is not set
-
-#
-# SPI RTC drivers
-#
-
-#
-# Platform RTC drivers
-#
-# CONFIG_RTC_DRV_CMOS is not set
-# CONFIG_RTC_DRV_DS1286 is not set
-# CONFIG_RTC_DRV_DS1511 is not set
-# CONFIG_RTC_DRV_DS1553 is not set
-# CONFIG_RTC_DRV_DS1742 is not set
-# CONFIG_RTC_DRV_STK17TA8 is not set
-# CONFIG_RTC_DRV_M48T86 is not set
-# CONFIG_RTC_DRV_M48T35 is not set
-# CONFIG_RTC_DRV_M48T59 is not set
-# CONFIG_RTC_DRV_MSM6242 is not set
-# CONFIG_RTC_DRV_BQ4802 is not set
-# CONFIG_RTC_DRV_RP5C01 is not set
-# CONFIG_RTC_DRV_V3020 is not set
-
-#
-# on-CPU RTC drivers
-#
-# CONFIG_RTC_DRV_GENERIC is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4_FS is not set
-CONFIG_JBD=y
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_JFFS2_FS is not set
-# CONFIG_LOGFS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
CONFIG_NFS_V4=y
-# CONFIG_NFS_V4_1 is not set
CONFIG_ROOT_NFS=y
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-CONFIG_SUNRPC_GSS=y
-CONFIG_RPCSEC_GSS_KRB5=y
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CEPH_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-# CONFIG_MAC_PARTITION is not set
# CONFIG_MSDOS_PARTITION is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_KARMA_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-# CONFIG_SYSV68_PARTITION is not set
-# CONFIG_NLS is not set
-# CONFIG_DLM is not set
-CONFIG_UCC_FAST=y
-CONFIG_UCC=y
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-# CONFIG_CRC_T10DIF is not set
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_DECOMPRESS_GZIP=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
-# CONFIG_DEBUG_KERNEL is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-CONFIG_DEBUG_BUGVERBOSE=y
-# CONFIG_DEBUG_MEMORY_INIT is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACING_SUPPORT=y
-# CONFIG_FTRACE is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_IRQSTACKS is not set
-# CONFIG_BOOTX_TEXT is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
-CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_ALGAPI2=y
-CONFIG_CRYPTO_AEAD2=y
-CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_BLKCIPHER2=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_HASH2=y
-CONFIG_CRYPTO_RNG2=y
-CONFIG_CRYPTO_PCOMP=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_MANAGER2=y
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_NULL is not set
-CONFIG_CRYPTO_WORKQUEUE=y
-# CONFIG_CRYPTO_CRYPTD is not set
-# CONFIG_CRYPTO_AUTHENC is not set
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
-CONFIG_CRYPTO_CBC=y
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
CONFIG_CRYPTO_ECB=m
-# CONFIG_CRYPTO_LRW is not set
CONFIG_CRYPTO_PCBC=m
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
-# CONFIG_CRYPTO_HMAC is not set
-# CONFIG_CRYPTO_XCBC is not set
-# CONFIG_CRYPTO_VMAC is not set
-
-#
-# Digest
-#
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_GHASH is not set
-# CONFIG_CRYPTO_MD4 is not set
-CONFIG_CRYPTO_MD5=y
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-# CONFIG_CRYPTO_SHA1 is not set
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
-CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_ZLIB is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_HW=y
-# CONFIG_CRYPTO_DEV_HIFN_795X is not set
-# CONFIG_CRYPTO_DEV_TALITOS is not set
-# CONFIG_PPC_CLOCK is not set
-CONFIG_PPC_LIB_RHEAP=y
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/83xx/mpc836x_rdk_defconfig b/arch/powerpc/configs/83xx/mpc836x_rdk_defconfig
index 77abfe8..89ba672 100644
--- a/arch/powerpc/configs/83xx/mpc836x_rdk_defconfig
+++ b/arch/powerpc/configs/83xx/mpc836x_rdk_defconfig
@@ -1,1391 +1,88 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.34-rc5
-# Mon Apr 19 23:16:47 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-CONFIG_PPC_BOOK3S_32=y
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_PPC_BOOK3S=y
-CONFIG_6xx=y
-CONFIG_PPC_FPU=y
-# CONFIG_FSL_EMB_PERFMON is not set
-# CONFIG_ALTIVEC is not set
-CONFIG_PPC_STD_MMU=y
-CONFIG_PPC_STD_MMU_32=y
-# CONFIG_PPC_MM_SLICES is not set
-CONFIG_PPC_HAVE_PMU_SUPPORT=y
-# CONFIG_SMP is not set
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-CONFIG_GENERIC_GPIO=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-CONFIG_DEFAULT_UIMAGE=y
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_ARCH_SUSPEND_POSSIBLE=y
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_RD_GZIP=y
-# CONFIG_RD_BZIP2 is not set
-# CONFIG_RD_LZMA is not set
-# CONFIG_RD_LZO is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
# CONFIG_KALLSYMS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-# CONFIG_PERF_EVENTS is not set
-# CONFIG_PERF_COUNTERS is not set
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_SLUB_DEBUG=y
-CONFIG_COMPAT_BRK=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_SLOW_WORK is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-CONFIG_INLINE_SPIN_UNLOCK=y
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-CONFIG_INLINE_READ_UNLOCK=y
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-CONFIG_INLINE_READ_UNLOCK_IRQ=y
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-CONFIG_INLINE_WRITE_UNLOCK=y
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-# CONFIG_MUTEX_SPIN_ON_OWNER is not set
-# CONFIG_FREEZER is not set
-
-#
-# Platform support
-#
# CONFIG_PPC_CHRP is not set
-# CONFIG_MPC5121_ADS is not set
-# CONFIG_MPC5121_GENERIC is not set
-# CONFIG_PPC_MPC52xx is not set
# CONFIG_PPC_PMAC is not set
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PPC_82xx is not set
-# CONFIG_PQ2ADS is not set
CONFIG_PPC_83xx=y
-# CONFIG_MPC831x_RDB is not set
-# CONFIG_MPC832x_MDS is not set
-# CONFIG_MPC832x_RDB is not set
-# CONFIG_MPC834x_MDS is not set
-# CONFIG_MPC834x_ITX is not set
-# CONFIG_MPC836x_MDS is not set
CONFIG_MPC836x_RDK=y
-# CONFIG_MPC837x_MDS is not set
-# CONFIG_MPC837x_RDB is not set
-# CONFIG_SBC834x is not set
-# CONFIG_ASP834x is not set
-# CONFIG_KMETER1 is not set
-# CONFIG_PPC_86xx is not set
-# CONFIG_EMBEDDED6xx is not set
-# CONFIG_AMIGAONE is not set
-CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
-CONFIG_IPIC=y
-# CONFIG_MPIC is not set
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_TAU is not set
CONFIG_QUICC_ENGINE=y
CONFIG_QE_GPIO=y
-# CONFIG_FSL_ULI1575 is not set
-# CONFIG_SIMPLE_GPIO is not set
-# CONFIG_MCU_MPC8349EMITX is not set
-
-#
-# Kernel options
-#
-# CONFIG_HIGHMEM is not set
-# CONFIG_NO_HZ is not set
-# CONFIG_HIGH_RES_TIMERS is not set
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-# CONFIG_SCHED_HRTICK is not set
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
-# CONFIG_BINFMT_MISC is not set
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
-# CONFIG_KEXEC is not set
-# CONFIG_CRASH_DUMP is not set
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-# CONFIG_PM is not set
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-# CONFIG_NEED_DMA_MAP_STATE is not set
-CONFIG_GENERIC_ISA_DMA=y
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_FSL_SOC=y
-CONFIG_FSL_PCI=y
-CONFIG_FSL_LBC=y
-CONFIG_FSL_GTM=y
-CONFIG_PPC_PCI_CHOICE=y
CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
-# CONFIG_PCIEPORTBUS is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
-# CONFIG_PCI_MSI is not set
-# CONFIG_PCI_STUB is not set
-# CONFIG_PCI_IOV is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HOTPLUG_PCI is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_TASK_SIZE=0xc0000000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
CONFIG_UNIX=y
-CONFIG_XFRM=y
-# CONFIG_XFRM_USER is not set
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_XFRM_STATISTICS is not set
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=y
-CONFIG_FIRMWARE_IN_KERNEL=y
-CONFIG_EXTRA_FIRMWARE=""
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_TESTS is not set
-# CONFIG_MTD_CONCAT is not set
CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_REDBOOT_PARTS is not set
CONFIG_MTD_CMDLINE_PARTS=y
-# CONFIG_MTD_OF_PARTS is not set
-# CONFIG_MTD_AR7_PARTS is not set
-
-#
-# User Modules And Translation Layers
-#
CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLKDEVS=y
CONFIG_MTD_BLOCK=y
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-# CONFIG_MTD_OOPS is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
CONFIG_MTD_CFI=y
-# CONFIG_MTD_JEDECPROBE is not set
-CONFIG_MTD_GEN_PROBE=y
CONFIG_MTD_CFI_ADV_OPTIONS=y
-CONFIG_MTD_CFI_NOSWAP=y
-# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set
-# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set
-# CONFIG_MTD_CFI_GEOMETRY is not set
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_OTP is not set
CONFIG_MTD_CFI_INTELEXT=y
-# CONFIG_MTD_CFI_AMDSTD is not set
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_PHYSMAP is not set
CONFIG_MTD_PHYSMAP_OF=y
-# CONFIG_MTD_INTEL_VR_NOR is not set
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_PMC551 is not set
-# CONFIG_MTD_DATAFLASH is not set
-# CONFIG_MTD_M25P80 is not set
-# CONFIG_MTD_SST25L is not set
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-# CONFIG_MTD_NAND is not set
-# CONFIG_MTD_ONENAND is not set
-
-#
-# LPDDR flash memory drivers
-#
-# CONFIG_MTD_LPDDR is not set
-
-#
-# UBI - Unsorted block images
-#
-# CONFIG_MTD_UBI is not set
-CONFIG_OF_FLATTREE=y
-CONFIG_OF_DYNAMIC=y
-CONFIG_OF_DEVICE=y
-CONFIG_OF_GPIO=y
-CONFIG_OF_I2C=y
-CONFIG_OF_SPI=y
-CONFIG_OF_MDIO=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-
-#
-# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
-#
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=32768
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_AD525X_DPOT is not set
-# CONFIG_PHANTOM is not set
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
-# CONFIG_ICS932S401 is not set
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_HP_ILO is not set
-# CONFIG_ISL29003 is not set
-# CONFIG_SENSORS_TSL2550 is not set
-# CONFIG_DS1682 is not set
-# CONFIG_TI_DAC7512 is not set
-# CONFIG_C2PORT is not set
-
-#
-# EEPROM support
-#
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_AT25 is not set
-# CONFIG_EEPROM_LEGACY is not set
-# CONFIG_EEPROM_MAX6875 is not set
-# CONFIG_EEPROM_93CX6 is not set
-# CONFIG_CB710_CORE is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-CONFIG_SCSI_MOD=y
-# CONFIG_RAID_ATTRS is not set
-# CONFIG_SCSI is not set
-# CONFIG_SCSI_DMA is not set
-# CONFIG_SCSI_NETLINK is not set
-# CONFIG_ATA is not set
-# CONFIG_MD is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# You can enable one or both FireWire driver stacks.
-#
-
-#
-# The newer stack is recommended.
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
-# CONFIG_MARVELL_PHY is not set
-# CONFIG_DAVICOM_PHY is not set
-# CONFIG_QSEMI_PHY is not set
-# CONFIG_LXT_PHY is not set
-# CONFIG_CICADA_PHY is not set
-# CONFIG_VITESSE_PHY is not set
-# CONFIG_SMSC_PHY is not set
CONFIG_BROADCOM_PHY=y
-# CONFIG_ICPLUS_PHY is not set
-# CONFIG_REALTEK_PHY is not set
-# CONFIG_NATIONAL_PHY is not set
-# CONFIG_STE10XP is not set
-# CONFIG_LSI_ET1011C_PHY is not set
-# CONFIG_FIXED_PHY is not set
-# CONFIG_MDIO_BITBANG is not set
-# CONFIG_NET_ETHERNET is not set
-CONFIG_NETDEV_1000=y
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_E1000E is not set
-# CONFIG_IP1000 is not set
-# CONFIG_IGB is not set
-# CONFIG_IGBVF is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-# CONFIG_CNIC is not set
-CONFIG_FSL_PQ_MDIO=y
-# CONFIG_GIANFAR is not set
CONFIG_UCC_GETH=y
-# CONFIG_UGETH_TX_ON_DEMAND is not set
-# CONFIG_MV643XX_ETH is not set
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-# CONFIG_ATL1E is not set
-# CONFIG_ATL1C is not set
-# CONFIG_JME is not set
# CONFIG_NETDEV_10000 is not set
-# CONFIG_TR is not set
-CONFIG_WLAN=y
-# CONFIG_AIRO is not set
-# CONFIG_ATMEL is not set
-# CONFIG_PRISM54 is not set
-# CONFIG_HOSTAP is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_VMXNET3 is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-# CONFIG_INPUT_POLLDEV is not set
-# CONFIG_INPUT_SPARSEKMAP is not set
-
-#
-# Userland interfaces
-#
# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-CONFIG_VT=y
-CONFIG_CONSOLE_TRANSLATIONS=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-# CONFIG_VT_HW_CONSOLE_BINDING is not set
# CONFIG_DEVKMEM is not set
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_PCI=y
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
-# CONFIG_SERIAL_8250_EXTENDED is not set
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_MAX3100 is not set
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
-# CONFIG_SERIAL_OF_PLATFORM is not set
CONFIG_SERIAL_QE=y
-# CONFIG_SERIAL_TIMBERDALE is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
-# CONFIG_HW_RANDOM_TIMERIOMEM is not set
-# CONFIG_NVRAM is not set
-# CONFIG_GEN_RTC is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
CONFIG_I2C=y
-CONFIG_I2C_BOARDINFO=y
-CONFIG_I2C_COMPAT=y
CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_HELPER_AUTO=y
-
-#
-# I2C Hardware Bus support
-#
-
-#
-# PC SMBus host controller drivers
-#
-# CONFIG_I2C_ALI1535 is not set
-# CONFIG_I2C_ALI1563 is not set
-# CONFIG_I2C_ALI15X3 is not set
-# CONFIG_I2C_AMD756 is not set
-# CONFIG_I2C_AMD8111 is not set
-# CONFIG_I2C_I801 is not set
-# CONFIG_I2C_ISCH is not set
-# CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_SIS5595 is not set
-# CONFIG_I2C_SIS630 is not set
-# CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_VIA is not set
-# CONFIG_I2C_VIAPRO is not set
-
-#
-# I2C system bus drivers (mostly embedded / system-on-chip)
-#
-# CONFIG_I2C_GPIO is not set
CONFIG_I2C_MPC=y
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_SIMTEC is not set
-# CONFIG_I2C_XILINX is not set
-
-#
-# External I2C/SMBus adapter drivers
-#
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_TAOS_EVM is not set
-
-#
-# Other I2C/SMBus bus drivers
-#
-# CONFIG_I2C_PCA_PLATFORM is not set
-# CONFIG_I2C_STUB is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
CONFIG_SPI=y
-CONFIG_SPI_MASTER=y
-
-#
-# SPI Master Controller Drivers
-#
CONFIG_SPI_BITBANG=y
-# CONFIG_SPI_GPIO is not set
-# CONFIG_SPI_MPC8xxx is not set
-# CONFIG_SPI_XILINX is not set
-# CONFIG_SPI_DESIGNWARE is not set
-
-#
-# SPI Protocol Masters
-#
CONFIG_SPI_SPIDEV=y
-# CONFIG_SPI_TLE62X0 is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-CONFIG_ARCH_REQUIRE_GPIOLIB=y
-CONFIG_GPIOLIB=y
-# CONFIG_GPIO_SYSFS is not set
-
-#
-# Memory mapped GPIO expanders:
-#
-# CONFIG_GPIO_IT8761E is not set
-# CONFIG_GPIO_XILINX is not set
-# CONFIG_GPIO_SCH is not set
-
-#
-# I2C GPIO expanders:
-#
-# CONFIG_GPIO_MAX7300 is not set
-# CONFIG_GPIO_MAX732X is not set
-# CONFIG_GPIO_PCA953X is not set
-# CONFIG_GPIO_PCF857X is not set
-# CONFIG_GPIO_ADP5588 is not set
-
-#
-# PCI GPIO expanders:
-#
-# CONFIG_GPIO_CS5535 is not set
-# CONFIG_GPIO_BT8XX is not set
-# CONFIG_GPIO_LANGWELL is not set
-
-#
-# SPI GPIO expanders:
-#
-# CONFIG_GPIO_MAX7301 is not set
-# CONFIG_GPIO_MCP23S08 is not set
-# CONFIG_GPIO_MC33880 is not set
-
-#
-# AC97 GPIO expanders:
-#
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
-# CONFIG_THERMAL is not set
CONFIG_WATCHDOG=y
-# CONFIG_WATCHDOG_NOWAYOUT is not set
-
-#
-# Watchdog Device Drivers
-#
-# CONFIG_SOFT_WATCHDOG is not set
-# CONFIG_ALIM7101_WDT is not set
-# CONFIG_8xxx_WDT is not set
-
-#
-# PCI-based Watchdog Cards
-#
-# CONFIG_PCIPCWATCHDOG is not set
-# CONFIG_WDTPCI is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_88PM860X is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_HTC_I2CPLD is not set
-# CONFIG_TPS65010 is not set
-# CONFIG_TWL4030_CORE is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_PMIC_DA903X is not set
-# CONFIG_PMIC_ADP5520 is not set
-# CONFIG_MFD_MAX8925 is not set
-# CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM831X is not set
-# CONFIG_MFD_WM8350_I2C is not set
-# CONFIG_MFD_WM8994 is not set
-# CONFIG_MFD_PCF50633 is not set
-# CONFIG_MFD_MC13783 is not set
-# CONFIG_AB3100_CORE is not set
-# CONFIG_EZX_PCAP is not set
-# CONFIG_AB4500_CORE is not set
-# CONFIG_MFD_TIMBERDALE is not set
-# CONFIG_LPC_SCH is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-CONFIG_VGA_ARB=y
-CONFIG_VGA_ARB_MAX_GPUS=16
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
-# CONFIG_VIDEO_OUTPUT_CONTROL is not set
CONFIG_FB=y
-# CONFIG_FIRMWARE_EDID is not set
-# CONFIG_FB_DDC is not set
-# CONFIG_FB_BOOT_VESA_SUPPORT is not set
-CONFIG_FB_CFB_FILLRECT=y
-CONFIG_FB_CFB_COPYAREA=y
-CONFIG_FB_CFB_IMAGEBLIT=y
-# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
-# CONFIG_FB_SYS_FILLRECT is not set
-# CONFIG_FB_SYS_COPYAREA is not set
-# CONFIG_FB_SYS_IMAGEBLIT is not set
-# CONFIG_FB_FOREIGN_ENDIAN is not set
-# CONFIG_FB_SYS_FOPS is not set
-# CONFIG_FB_SVGALIB is not set
-CONFIG_FB_MACMODES=y
-# CONFIG_FB_BACKLIGHT is not set
-# CONFIG_FB_MODE_HELPERS is not set
-# CONFIG_FB_TILEBLITTING is not set
-
-#
-# Frame buffer hardware drivers
-#
-# CONFIG_FB_CIRRUS is not set
-# CONFIG_FB_PM2 is not set
-# CONFIG_FB_CYBER2000 is not set
CONFIG_FB_OF=y
-# CONFIG_FB_CT65550 is not set
-# CONFIG_FB_ASILIANT is not set
-# CONFIG_FB_IMSTT is not set
-# CONFIG_FB_VGA16 is not set
-# CONFIG_FB_S1D13XXX is not set
-# CONFIG_FB_NVIDIA is not set
-# CONFIG_FB_RIVA is not set
-# CONFIG_FB_MATROX is not set
-# CONFIG_FB_RADEON is not set
-# CONFIG_FB_ATY128 is not set
-# CONFIG_FB_ATY is not set
-# CONFIG_FB_S3 is not set
-# CONFIG_FB_SAVAGE is not set
-# CONFIG_FB_SIS is not set
-# CONFIG_FB_VIA is not set
-# CONFIG_FB_NEOMAGIC is not set
-# CONFIG_FB_KYRO is not set
-# CONFIG_FB_3DFX is not set
-# CONFIG_FB_VOODOO1 is not set
-# CONFIG_FB_VT8623 is not set
-# CONFIG_FB_TRIDENT is not set
-# CONFIG_FB_ARK is not set
-# CONFIG_FB_PM3 is not set
-# CONFIG_FB_CARMINE is not set
-# CONFIG_FB_FSL_DIU is not set
-# CONFIG_FB_IBM_GXT4500 is not set
-# CONFIG_FB_VIRTUAL is not set
-# CONFIG_FB_METRONOME is not set
-# CONFIG_FB_MB862XX is not set
-# CONFIG_FB_BROADSHEET is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-
-#
-# Console display driver support
-#
# CONFIG_VGA_CONSOLE is not set
-CONFIG_DUMMY_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE=y
-# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
-# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
-# CONFIG_FONTS is not set
-CONFIG_FONT_8x8=y
-CONFIG_FONT_8x16=y
CONFIG_LOGO=y
# CONFIG_LOGO_LINUX_MONO is not set
-CONFIG_LOGO_LINUX_VGA16=y
-CONFIG_LOGO_LINUX_CLUT224=y
-# CONFIG_SOUND is not set
-CONFIG_HID_SUPPORT=y
-CONFIG_HID=y
-# CONFIG_HIDRAW is not set
-# CONFIG_HID_PID is not set
-
-#
-# Special HID drivers
-#
# CONFIG_USB_SUPPORT is not set
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_EDAC is not set
-# CONFIG_RTC_CLASS is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4_FS is not set
-CONFIG_JBD=y
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_FS_DEBUG=0
-CONFIG_JFFS2_FS_WRITEBUFFER=y
-# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
-# CONFIG_JFFS2_SUMMARY is not set
-# CONFIG_JFFS2_FS_XATTR is not set
-# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
-CONFIG_JFFS2_ZLIB=y
-# CONFIG_JFFS2_LZO is not set
-CONFIG_JFFS2_RTIME=y
-# CONFIG_JFFS2_RUBIN is not set
-# CONFIG_LOGFS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
CONFIG_NFS_V4=y
-# CONFIG_NFS_V4_1 is not set
CONFIG_ROOT_NFS=y
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-CONFIG_SUNRPC_GSS=y
-CONFIG_RPCSEC_GSS_KRB5=y
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CEPH_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-# CONFIG_MAC_PARTITION is not set
# CONFIG_MSDOS_PARTITION is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_KARMA_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-# CONFIG_SYSV68_PARTITION is not set
-# CONFIG_NLS is not set
-# CONFIG_DLM is not set
-CONFIG_UCC_SLOW=y
-CONFIG_UCC_FAST=y
-CONFIG_UCC=y
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-# CONFIG_CRC_T10DIF is not set
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=y
-CONFIG_DECOMPRESS_GZIP=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
-# CONFIG_DEBUG_KERNEL is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-CONFIG_DEBUG_BUGVERBOSE=y
-# CONFIG_DEBUG_MEMORY_INIT is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACING_SUPPORT=y
-# CONFIG_FTRACE is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_IRQSTACKS is not set
-# CONFIG_BOOTX_TEXT is not set
CONFIG_PPC_EARLY_DEBUG=y
-# CONFIG_PPC_EARLY_DEBUG_LPAR is not set
-# CONFIG_PPC_EARLY_DEBUG_G5 is not set
-# CONFIG_PPC_EARLY_DEBUG_RTAS_PANEL is not set
-# CONFIG_PPC_EARLY_DEBUG_RTAS_CONSOLE is not set
-# CONFIG_PPC_EARLY_DEBUG_MAPLE is not set
-# CONFIG_PPC_EARLY_DEBUG_ISERIES is not set
-# CONFIG_PPC_EARLY_DEBUG_PAS_REALMODE is not set
-# CONFIG_PPC_EARLY_DEBUG_BEAT is not set
-# CONFIG_PPC_EARLY_DEBUG_44x is not set
-# CONFIG_PPC_EARLY_DEBUG_40x is not set
-# CONFIG_PPC_EARLY_DEBUG_CPM is not set
-# CONFIG_PPC_EARLY_DEBUG_USBGECKO is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
-CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_ALGAPI2=y
-CONFIG_CRYPTO_AEAD2=y
-CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_BLKCIPHER2=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_HASH2=y
-CONFIG_CRYPTO_RNG2=y
-CONFIG_CRYPTO_PCOMP=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_MANAGER2=y
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_NULL is not set
-CONFIG_CRYPTO_WORKQUEUE=y
-# CONFIG_CRYPTO_CRYPTD is not set
-# CONFIG_CRYPTO_AUTHENC is not set
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
-CONFIG_CRYPTO_CBC=y
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
-# CONFIG_CRYPTO_ECB is not set
-# CONFIG_CRYPTO_LRW is not set
-# CONFIG_CRYPTO_PCBC is not set
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
-# CONFIG_CRYPTO_HMAC is not set
-# CONFIG_CRYPTO_XCBC is not set
-# CONFIG_CRYPTO_VMAC is not set
-
-#
-# Digest
-#
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_GHASH is not set
-# CONFIG_CRYPTO_MD4 is not set
-CONFIG_CRYPTO_MD5=y
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-# CONFIG_CRYPTO_SHA1 is not set
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
-CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_ZLIB is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_HW=y
-# CONFIG_CRYPTO_DEV_HIFN_795X is not set
-# CONFIG_CRYPTO_DEV_TALITOS is not set
-# CONFIG_PPC_CLOCK is not set
-CONFIG_PPC_LIB_RHEAP=y
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/83xx/mpc837x_mds_defconfig b/arch/powerpc/configs/83xx/mpc837x_mds_defconfig
index 0cdb414..2ea6b40 100644
--- a/arch/powerpc/configs/83xx/mpc837x_mds_defconfig
+++ b/arch/powerpc/configs/83xx/mpc837x_mds_defconfig
@@ -1,1406 +1,74 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.34-rc5
-# Mon Apr 19 23:16:47 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-CONFIG_PPC_BOOK3S_32=y
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_PPC_BOOK3S=y
-CONFIG_6xx=y
-CONFIG_PPC_FPU=y
-# CONFIG_FSL_EMB_PERFMON is not set
-# CONFIG_ALTIVEC is not set
-CONFIG_PPC_STD_MMU=y
-CONFIG_PPC_STD_MMU_32=y
-# CONFIG_PPC_MM_SLICES is not set
-CONFIG_PPC_HAVE_PMU_SUPPORT=y
-# CONFIG_SMP is not set
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-CONFIG_DEFAULT_UIMAGE=y
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_ARCH_SUSPEND_POSSIBLE=y
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_RD_GZIP=y
-# CONFIG_RD_BZIP2 is not set
-# CONFIG_RD_LZMA is not set
-# CONFIG_RD_LZO is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-# CONFIG_PERF_EVENTS is not set
-# CONFIG_PERF_COUNTERS is not set
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
-# CONFIG_SLUB is not set
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-# CONFIG_KPROBES is not set
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_SLOW_WORK is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-CONFIG_INLINE_SPIN_UNLOCK=y
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-CONFIG_INLINE_READ_UNLOCK=y
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-CONFIG_INLINE_READ_UNLOCK_IRQ=y
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-CONFIG_INLINE_WRITE_UNLOCK=y
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-# CONFIG_MUTEX_SPIN_ON_OWNER is not set
-# CONFIG_FREEZER is not set
-
-#
-# Platform support
-#
# CONFIG_PPC_CHRP is not set
-# CONFIG_MPC5121_ADS is not set
-# CONFIG_MPC5121_GENERIC is not set
-# CONFIG_PPC_MPC52xx is not set
# CONFIG_PPC_PMAC is not set
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PPC_82xx is not set
-# CONFIG_PQ2ADS is not set
CONFIG_PPC_83xx=y
-# CONFIG_MPC831x_RDB is not set
-# CONFIG_MPC832x_MDS is not set
-# CONFIG_MPC832x_RDB is not set
-# CONFIG_MPC834x_MDS is not set
-# CONFIG_MPC834x_ITX is not set
-# CONFIG_MPC836x_MDS is not set
-# CONFIG_MPC836x_RDK is not set
CONFIG_MPC837x_MDS=y
-# CONFIG_MPC837x_RDB is not set
-# CONFIG_SBC834x is not set
-# CONFIG_ASP834x is not set
-# CONFIG_KMETER1 is not set
-CONFIG_PPC_MPC837x=y
-# CONFIG_PPC_86xx is not set
-# CONFIG_EMBEDDED6xx is not set
-# CONFIG_AMIGAONE is not set
-CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
-CONFIG_IPIC=y
-# CONFIG_MPIC is not set
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_TAU is not set
-# CONFIG_QUICC_ENGINE is not set
-# CONFIG_FSL_ULI1575 is not set
-# CONFIG_MPC8xxx_GPIO is not set
-# CONFIG_SIMPLE_GPIO is not set
-# CONFIG_MCU_MPC8349EMITX is not set
-
-#
-# Kernel options
-#
-# CONFIG_HIGHMEM is not set
-# CONFIG_NO_HZ is not set
-# CONFIG_HIGH_RES_TIMERS is not set
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-# CONFIG_SCHED_HRTICK is not set
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
-# CONFIG_BINFMT_MISC is not set
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
-# CONFIG_KEXEC is not set
-# CONFIG_CRASH_DUMP is not set
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-# CONFIG_PM is not set
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-# CONFIG_NEED_DMA_MAP_STATE is not set
-CONFIG_GENERIC_ISA_DMA=y
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_FSL_SOC=y
-CONFIG_FSL_PCI=y
-CONFIG_PPC_PCI_CHOICE=y
CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
-# CONFIG_PCIEPORTBUS is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
-# CONFIG_PCI_MSI is not set
-# CONFIG_PCI_STUB is not set
-# CONFIG_PCI_IOV is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HOTPLUG_PCI is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_TASK_SIZE=0xc0000000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
CONFIG_UNIX=y
-CONFIG_XFRM=y
CONFIG_XFRM_USER=m
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_XFRM_STATISTICS is not set
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
-# CONFIG_MTD is not set
-CONFIG_OF_FLATTREE=y
-CONFIG_OF_DYNAMIC=y
-CONFIG_OF_DEVICE=y
-CONFIG_OF_I2C=y
-CONFIG_OF_MDIO=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-
-#
-# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
-#
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=32768
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_AD525X_DPOT is not set
-# CONFIG_PHANTOM is not set
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
-# CONFIG_ICS932S401 is not set
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_HP_ILO is not set
-# CONFIG_ISL29003 is not set
-# CONFIG_SENSORS_TSL2550 is not set
-# CONFIG_DS1682 is not set
-# CONFIG_C2PORT is not set
-
-#
-# EEPROM support
-#
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
-# CONFIG_EEPROM_MAX6875 is not set
-# CONFIG_EEPROM_93CX6 is not set
-# CONFIG_CB710_CORE is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-CONFIG_SCSI_MOD=y
-# CONFIG_RAID_ATTRS is not set
-CONFIG_SCSI=y
-CONFIG_SCSI_DMA=y
-# CONFIG_SCSI_TGT is not set
-# CONFIG_SCSI_NETLINK is not set
-CONFIG_SCSI_PROC_FS=y
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
CONFIG_BLK_DEV_SD=y
-# CONFIG_CHR_DEV_ST is not set
-# CONFIG_CHR_DEV_OSST is not set
-# CONFIG_BLK_DEV_SR is not set
CONFIG_CHR_DEV_SG=y
-# CONFIG_CHR_DEV_SCH is not set
-# CONFIG_SCSI_MULTI_LUN is not set
-# CONFIG_SCSI_CONSTANTS is not set
-# CONFIG_SCSI_LOGGING is not set
-# CONFIG_SCSI_SCAN_ASYNC is not set
-CONFIG_SCSI_WAIT_SCAN=m
-
-#
-# SCSI Transports
-#
-# CONFIG_SCSI_SPI_ATTRS is not set
-# CONFIG_SCSI_FC_ATTRS is not set
-# CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_LIBSAS is not set
-# CONFIG_SCSI_SRP_ATTRS is not set
-CONFIG_SCSI_LOWLEVEL=y
-# CONFIG_ISCSI_TCP is not set
-# CONFIG_SCSI_CXGB3_ISCSI is not set
-# CONFIG_SCSI_BNX2_ISCSI is not set
-# CONFIG_BE2ISCSI is not set
-# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
-# CONFIG_SCSI_HPSA is not set
-# CONFIG_SCSI_3W_9XXX is not set
-# CONFIG_SCSI_3W_SAS is not set
-# CONFIG_SCSI_ACARD is not set
-# CONFIG_SCSI_AACRAID is not set
-# CONFIG_SCSI_AIC7XXX is not set
-# CONFIG_SCSI_AIC7XXX_OLD is not set
-# CONFIG_SCSI_AIC79XX is not set
-# CONFIG_SCSI_AIC94XX is not set
-# CONFIG_SCSI_MVSAS is not set
-# CONFIG_SCSI_DPT_I2O is not set
-# CONFIG_SCSI_ADVANSYS is not set
-# CONFIG_SCSI_ARCMSR is not set
-# CONFIG_MEGARAID_NEWGEN is not set
-# CONFIG_MEGARAID_LEGACY is not set
-# CONFIG_MEGARAID_SAS is not set
-# CONFIG_SCSI_MPT2SAS is not set
-# CONFIG_SCSI_HPTIOP is not set
-# CONFIG_SCSI_BUSLOGIC is not set
-# CONFIG_LIBFC is not set
-# CONFIG_LIBFCOE is not set
-# CONFIG_FCOE is not set
-# CONFIG_SCSI_DMX3191D is not set
-# CONFIG_SCSI_EATA is not set
-# CONFIG_SCSI_FUTURE_DOMAIN is not set
-# CONFIG_SCSI_GDTH is not set
-# CONFIG_SCSI_IPS is not set
-# CONFIG_SCSI_INITIO is not set
-# CONFIG_SCSI_INIA100 is not set
-# CONFIG_SCSI_STEX is not set
-# CONFIG_SCSI_SYM53C8XX_2 is not set
-# CONFIG_SCSI_IPR is not set
-# CONFIG_SCSI_QLOGIC_1280 is not set
-# CONFIG_SCSI_QLA_FC is not set
-# CONFIG_SCSI_QLA_ISCSI is not set
-# CONFIG_SCSI_LPFC is not set
-# CONFIG_SCSI_DC395x is not set
-# CONFIG_SCSI_DC390T is not set
-# CONFIG_SCSI_NSP32 is not set
-# CONFIG_SCSI_DEBUG is not set
-# CONFIG_SCSI_PMCRAID is not set
-# CONFIG_SCSI_PM8001 is not set
-# CONFIG_SCSI_SRP is not set
-# CONFIG_SCSI_BFA_FC is not set
-# CONFIG_SCSI_DH is not set
-# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=y
-# CONFIG_ATA_NONSTANDARD is not set
-CONFIG_ATA_VERBOSE_ERROR=y
-CONFIG_SATA_PMP=y
-# CONFIG_SATA_AHCI is not set
-# CONFIG_SATA_SIL24 is not set
CONFIG_SATA_FSL=y
-CONFIG_ATA_SFF=y
-# CONFIG_SATA_SVW is not set
-# CONFIG_ATA_PIIX is not set
-# CONFIG_SATA_MV is not set
-# CONFIG_SATA_NV is not set
-# CONFIG_PDC_ADMA is not set
-# CONFIG_SATA_QSTOR is not set
-# CONFIG_SATA_PROMISE is not set
-# CONFIG_SATA_SX4 is not set
-# CONFIG_SATA_SIL is not set
-# CONFIG_SATA_SIS is not set
-# CONFIG_SATA_ULI is not set
-# CONFIG_SATA_VIA is not set
-# CONFIG_SATA_VITESSE is not set
-# CONFIG_SATA_INIC162X is not set
-# CONFIG_PATA_ALI is not set
-# CONFIG_PATA_AMD is not set
-# CONFIG_PATA_ARTOP is not set
-# CONFIG_PATA_ATP867X is not set
-# CONFIG_PATA_ATIIXP is not set
-# CONFIG_PATA_CMD640_PCI is not set
-# CONFIG_PATA_CMD64X is not set
-# CONFIG_PATA_CS5520 is not set
-# CONFIG_PATA_CS5530 is not set
-# CONFIG_PATA_CYPRESS is not set
-# CONFIG_PATA_EFAR is not set
-# CONFIG_ATA_GENERIC is not set
-# CONFIG_PATA_HPT366 is not set
-# CONFIG_PATA_HPT37X is not set
-# CONFIG_PATA_HPT3X2N is not set
-# CONFIG_PATA_HPT3X3 is not set
-# CONFIG_PATA_IT821X is not set
-# CONFIG_PATA_IT8213 is not set
-# CONFIG_PATA_JMICRON is not set
-# CONFIG_PATA_LEGACY is not set
-# CONFIG_PATA_TRIFLEX is not set
-# CONFIG_PATA_MARVELL is not set
-# CONFIG_PATA_MPIIX is not set
-# CONFIG_PATA_OLDPIIX is not set
-# CONFIG_PATA_NETCELL is not set
-# CONFIG_PATA_NINJA32 is not set
-# CONFIG_PATA_NS87410 is not set
-# CONFIG_PATA_NS87415 is not set
-# CONFIG_PATA_OPTI is not set
-# CONFIG_PATA_OPTIDMA is not set
-# CONFIG_PATA_PDC2027X is not set
-# CONFIG_PATA_PDC_OLD is not set
-# CONFIG_PATA_RADISYS is not set
-# CONFIG_PATA_RDC is not set
-# CONFIG_PATA_RZ1000 is not set
-# CONFIG_PATA_SC1200 is not set
-# CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_SIL680 is not set
-# CONFIG_PATA_SIS is not set
-# CONFIG_PATA_TOSHIBA is not set
-# CONFIG_PATA_VIA is not set
-# CONFIG_PATA_WINBOND is not set
-# CONFIG_PATA_PLATFORM is not set
-# CONFIG_PATA_SCH is not set
-# CONFIG_MD is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# You can enable one or both FireWire driver stacks.
-#
-
-#
-# The newer stack is recommended.
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
CONFIG_MARVELL_PHY=y
-# CONFIG_DAVICOM_PHY is not set
-# CONFIG_QSEMI_PHY is not set
-# CONFIG_LXT_PHY is not set
-# CONFIG_CICADA_PHY is not set
-# CONFIG_VITESSE_PHY is not set
-# CONFIG_SMSC_PHY is not set
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_ICPLUS_PHY is not set
-# CONFIG_REALTEK_PHY is not set
-# CONFIG_NATIONAL_PHY is not set
-# CONFIG_STE10XP is not set
-# CONFIG_LSI_ET1011C_PHY is not set
-# CONFIG_FIXED_PHY is not set
-# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_NET_PCI is not set
-# CONFIG_B44 is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851_MLL is not set
-# CONFIG_ATL2 is not set
-# CONFIG_XILINX_EMACLITE is not set
-CONFIG_NETDEV_1000=y
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_E1000E is not set
-# CONFIG_IP1000 is not set
-# CONFIG_IGB is not set
-# CONFIG_IGBVF is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-# CONFIG_CNIC is not set
-CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
-# CONFIG_MV643XX_ETH is not set
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-# CONFIG_ATL1E is not set
-# CONFIG_ATL1C is not set
-# CONFIG_JME is not set
-CONFIG_NETDEV_10000=y
-# CONFIG_CHELSIO_T1 is not set
-CONFIG_CHELSIO_T3_DEPENDS=y
-# CONFIG_CHELSIO_T3 is not set
-CONFIG_CHELSIO_T4_DEPENDS=y
-# CONFIG_CHELSIO_T4 is not set
-# CONFIG_ENIC is not set
-# CONFIG_IXGBE is not set
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_VXGE is not set
-# CONFIG_MYRI10GE is not set
-# CONFIG_NETXEN_NIC is not set
-# CONFIG_NIU is not set
-# CONFIG_MLX4_EN is not set
-# CONFIG_MLX4_CORE is not set
-# CONFIG_TEHUTI is not set
-# CONFIG_BNX2X is not set
-# CONFIG_QLCNIC is not set
-# CONFIG_QLGE is not set
-# CONFIG_SFC is not set
-# CONFIG_BE2NET is not set
-# CONFIG_TR is not set
-CONFIG_WLAN=y
-# CONFIG_AIRO is not set
-# CONFIG_ATMEL is not set
-# CONFIG_PRISM54 is not set
-# CONFIG_HOSTAP is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NET_FC is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_VMXNET3 is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-# CONFIG_INPUT_POLLDEV is not set
-# CONFIG_INPUT_SPARSEKMAP is not set
-
-#
-# Userland interfaces
-#
# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
# CONFIG_VT is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_PCI=y
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
-# CONFIG_SERIAL_8250_EXTENDED is not set
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
-# CONFIG_SERIAL_OF_PLATFORM is not set
-# CONFIG_SERIAL_TIMBERDALE is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
-# CONFIG_NVRAM is not set
CONFIG_GEN_RTC=y
-# CONFIG_GEN_RTC_X is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
CONFIG_I2C=y
-CONFIG_I2C_BOARDINFO=y
-CONFIG_I2C_COMPAT=y
CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_HELPER_AUTO=y
-
-#
-# I2C Hardware Bus support
-#
-
-#
-# PC SMBus host controller drivers
-#
-# CONFIG_I2C_ALI1535 is not set
-# CONFIG_I2C_ALI1563 is not set
-# CONFIG_I2C_ALI15X3 is not set
-# CONFIG_I2C_AMD756 is not set
-# CONFIG_I2C_AMD8111 is not set
-# CONFIG_I2C_I801 is not set
-# CONFIG_I2C_ISCH is not set
-# CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_SIS5595 is not set
-# CONFIG_I2C_SIS630 is not set
-# CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_VIA is not set
-# CONFIG_I2C_VIAPRO is not set
-
-#
-# I2C system bus drivers (mostly embedded / system-on-chip)
-#
CONFIG_I2C_MPC=y
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_SIMTEC is not set
-# CONFIG_I2C_XILINX is not set
-
-#
-# External I2C/SMBus adapter drivers
-#
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_TAOS_EVM is not set
-
-#
-# Other I2C/SMBus bus drivers
-#
-# CONFIG_I2C_PCA_PLATFORM is not set
-# CONFIG_I2C_STUB is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_SPI is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
-CONFIG_HWMON=y
-# CONFIG_HWMON_VID is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
-
-#
-# Native drivers
-#
-# CONFIG_SENSORS_AD7414 is not set
-# CONFIG_SENSORS_AD7418 is not set
-# CONFIG_SENSORS_ADM1021 is not set
-# CONFIG_SENSORS_ADM1025 is not set
-# CONFIG_SENSORS_ADM1026 is not set
-# CONFIG_SENSORS_ADM1029 is not set
-# CONFIG_SENSORS_ADM1031 is not set
-# CONFIG_SENSORS_ADM9240 is not set
-# CONFIG_SENSORS_ADT7411 is not set
-# CONFIG_SENSORS_ADT7462 is not set
-# CONFIG_SENSORS_ADT7470 is not set
-# CONFIG_SENSORS_ADT7475 is not set
-# CONFIG_SENSORS_ASC7621 is not set
-# CONFIG_SENSORS_ATXP1 is not set
-# CONFIG_SENSORS_DS1621 is not set
-# CONFIG_SENSORS_I5K_AMB is not set
-# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_F71882FG is not set
-# CONFIG_SENSORS_F75375S is not set
-# CONFIG_SENSORS_G760A is not set
-# CONFIG_SENSORS_GL518SM is not set
-# CONFIG_SENSORS_GL520SM is not set
-# CONFIG_SENSORS_IT87 is not set
-# CONFIG_SENSORS_LM63 is not set
-# CONFIG_SENSORS_LM73 is not set
-# CONFIG_SENSORS_LM75 is not set
-# CONFIG_SENSORS_LM77 is not set
-# CONFIG_SENSORS_LM78 is not set
-# CONFIG_SENSORS_LM80 is not set
-# CONFIG_SENSORS_LM83 is not set
-# CONFIG_SENSORS_LM85 is not set
-# CONFIG_SENSORS_LM87 is not set
-# CONFIG_SENSORS_LM90 is not set
-# CONFIG_SENSORS_LM92 is not set
-# CONFIG_SENSORS_LM93 is not set
-# CONFIG_SENSORS_LTC4215 is not set
-# CONFIG_SENSORS_LTC4245 is not set
-# CONFIG_SENSORS_LM95241 is not set
-# CONFIG_SENSORS_MAX1619 is not set
-# CONFIG_SENSORS_MAX6650 is not set
-# CONFIG_SENSORS_PC87360 is not set
-# CONFIG_SENSORS_PC87427 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_SIS5595 is not set
-# CONFIG_SENSORS_DME1737 is not set
-# CONFIG_SENSORS_SMSC47M1 is not set
-# CONFIG_SENSORS_SMSC47M192 is not set
-# CONFIG_SENSORS_SMSC47B397 is not set
-# CONFIG_SENSORS_ADS7828 is not set
-# CONFIG_SENSORS_AMC6821 is not set
-# CONFIG_SENSORS_THMC50 is not set
-# CONFIG_SENSORS_TMP401 is not set
-# CONFIG_SENSORS_TMP421 is not set
-# CONFIG_SENSORS_VIA686A is not set
-# CONFIG_SENSORS_VT1211 is not set
-# CONFIG_SENSORS_VT8231 is not set
-# CONFIG_SENSORS_W83781D is not set
-# CONFIG_SENSORS_W83791D is not set
-# CONFIG_SENSORS_W83792D is not set
-# CONFIG_SENSORS_W83793 is not set
-# CONFIG_SENSORS_W83L785TS is not set
-# CONFIG_SENSORS_W83L786NG is not set
-# CONFIG_SENSORS_W83627HF is not set
-# CONFIG_SENSORS_W83627EHF is not set
-# CONFIG_SENSORS_LIS3_I2C is not set
-# CONFIG_THERMAL is not set
CONFIG_WATCHDOG=y
-# CONFIG_WATCHDOG_NOWAYOUT is not set
-
-#
-# Watchdog Device Drivers
-#
-# CONFIG_SOFT_WATCHDOG is not set
-# CONFIG_ALIM7101_WDT is not set
-# CONFIG_8xxx_WDT is not set
-
-#
-# PCI-based Watchdog Cards
-#
-# CONFIG_PCIPCWATCHDOG is not set
-# CONFIG_WDTPCI is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_88PM860X is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_TWL4030_CORE is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_PMIC_DA903X is not set
-# CONFIG_PMIC_ADP5520 is not set
-# CONFIG_MFD_MAX8925 is not set
-# CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM831X is not set
-# CONFIG_MFD_WM8350_I2C is not set
-# CONFIG_MFD_WM8994 is not set
-# CONFIG_MFD_PCF50633 is not set
-# CONFIG_AB3100_CORE is not set
-# CONFIG_LPC_SCH is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-CONFIG_VGA_ARB=y
-CONFIG_VGA_ARB_MAX_GPUS=16
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
CONFIG_VIDEO_OUTPUT_CONTROL=m
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_SOUND is not set
-CONFIG_HID_SUPPORT=y
-CONFIG_HID=y
-# CONFIG_HIDRAW is not set
-# CONFIG_HID_PID is not set
-
-#
-# Special HID drivers
-#
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
-# CONFIG_USB is not set
-# CONFIG_USB_OTG_WHITELIST is not set
-# CONFIG_USB_OTG_BLACKLIST_HUB is not set
-
-#
-# Enable Host or Gadget support to see Inventra options
-#
-
-#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# OTG and related infrastructure
-#
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_EDAC is not set
-# CONFIG_RTC_CLASS is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4_FS is not set
-CONFIG_JBD=y
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_LOGFS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
CONFIG_NFS_V4=y
-# CONFIG_NFS_V4_1 is not set
CONFIG_ROOT_NFS=y
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-CONFIG_SUNRPC_GSS=y
-CONFIG_RPCSEC_GSS_KRB5=y
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CEPH_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-# CONFIG_MAC_PARTITION is not set
-CONFIG_MSDOS_PARTITION=y
-# CONFIG_BSD_DISKLABEL is not set
-# CONFIG_MINIX_SUBPARTITION is not set
-# CONFIG_SOLARIS_X86_PARTITION is not set
-# CONFIG_UNIXWARE_DISKLABEL is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_KARMA_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-# CONFIG_SYSV68_PARTITION is not set
-# CONFIG_NLS is not set
-# CONFIG_DLM is not set
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
CONFIG_CRC_T10DIF=y
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_DECOMPRESS_GZIP=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
-# CONFIG_DEBUG_KERNEL is not set
-CONFIG_DEBUG_BUGVERBOSE=y
-# CONFIG_DEBUG_MEMORY_INIT is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACING_SUPPORT=y
-# CONFIG_FTRACE is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_IRQSTACKS is not set
-# CONFIG_BOOTX_TEXT is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
-CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_ALGAPI2=y
-CONFIG_CRYPTO_AEAD2=y
-CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_BLKCIPHER2=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_HASH2=y
-CONFIG_CRYPTO_RNG2=y
-CONFIG_CRYPTO_PCOMP=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_MANAGER2=y
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_NULL is not set
-CONFIG_CRYPTO_WORKQUEUE=y
-# CONFIG_CRYPTO_CRYPTD is not set
-# CONFIG_CRYPTO_AUTHENC is not set
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
-CONFIG_CRYPTO_CBC=y
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
CONFIG_CRYPTO_ECB=m
-# CONFIG_CRYPTO_LRW is not set
CONFIG_CRYPTO_PCBC=m
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
-# CONFIG_CRYPTO_HMAC is not set
-# CONFIG_CRYPTO_XCBC is not set
-# CONFIG_CRYPTO_VMAC is not set
-
-#
-# Digest
-#
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_GHASH is not set
-# CONFIG_CRYPTO_MD4 is not set
-CONFIG_CRYPTO_MD5=y
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-# CONFIG_CRYPTO_SHA1 is not set
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
-CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_ZLIB is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_HW=y
-# CONFIG_CRYPTO_DEV_HIFN_795X is not set
-# CONFIG_CRYPTO_DEV_TALITOS is not set
-# CONFIG_PPC_CLOCK is not set
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/83xx/mpc837x_rdb_defconfig b/arch/powerpc/configs/83xx/mpc837x_rdb_defconfig
index e69ed1b..bffe3c7 100644
--- a/arch/powerpc/configs/83xx/mpc837x_rdb_defconfig
+++ b/arch/powerpc/configs/83xx/mpc837x_rdb_defconfig
@@ -1,1574 +1,104 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.34-rc5
-# Mon Apr 19 23:16:48 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-CONFIG_PPC_BOOK3S_32=y
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_PPC_BOOK3S=y
-CONFIG_6xx=y
-CONFIG_PPC_FPU=y
-# CONFIG_FSL_EMB_PERFMON is not set
-# CONFIG_ALTIVEC is not set
-CONFIG_PPC_STD_MMU=y
-CONFIG_PPC_STD_MMU_32=y
-# CONFIG_PPC_MM_SLICES is not set
-CONFIG_PPC_HAVE_PMU_SUPPORT=y
-# CONFIG_SMP is not set
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-CONFIG_DEFAULT_UIMAGE=y
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_ARCH_SUSPEND_POSSIBLE=y
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_RD_GZIP=y
-# CONFIG_RD_BZIP2 is not set
-# CONFIG_RD_LZMA is not set
-# CONFIG_RD_LZO is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-# CONFIG_PERF_EVENTS is not set
-# CONFIG_PERF_COUNTERS is not set
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
-# CONFIG_SLUB is not set
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-# CONFIG_KPROBES is not set
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_SLOW_WORK is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-CONFIG_INLINE_SPIN_UNLOCK=y
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-CONFIG_INLINE_READ_UNLOCK=y
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-CONFIG_INLINE_READ_UNLOCK_IRQ=y
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-CONFIG_INLINE_WRITE_UNLOCK=y
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-# CONFIG_MUTEX_SPIN_ON_OWNER is not set
-# CONFIG_FREEZER is not set
-
-#
-# Platform support
-#
# CONFIG_PPC_CHRP is not set
-# CONFIG_MPC5121_ADS is not set
-# CONFIG_MPC5121_GENERIC is not set
-# CONFIG_PPC_MPC52xx is not set
# CONFIG_PPC_PMAC is not set
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PPC_82xx is not set
-# CONFIG_PQ2ADS is not set
CONFIG_PPC_83xx=y
-# CONFIG_MPC831x_RDB is not set
-# CONFIG_MPC832x_MDS is not set
-# CONFIG_MPC832x_RDB is not set
-# CONFIG_MPC834x_MDS is not set
-# CONFIG_MPC834x_ITX is not set
-# CONFIG_MPC836x_MDS is not set
-# CONFIG_MPC836x_RDK is not set
-# CONFIG_MPC837x_MDS is not set
CONFIG_MPC837x_RDB=y
-# CONFIG_SBC834x is not set
-# CONFIG_ASP834x is not set
-# CONFIG_KMETER1 is not set
-CONFIG_PPC_MPC837x=y
-# CONFIG_PPC_86xx is not set
-# CONFIG_EMBEDDED6xx is not set
-# CONFIG_AMIGAONE is not set
-CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
-CONFIG_IPIC=y
-# CONFIG_MPIC is not set
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_TAU is not set
-# CONFIG_QUICC_ENGINE is not set
-# CONFIG_FSL_ULI1575 is not set
-# CONFIG_MPC8xxx_GPIO is not set
-# CONFIG_SIMPLE_GPIO is not set
-# CONFIG_MCU_MPC8349EMITX is not set
-
-#
-# Kernel options
-#
-# CONFIG_HIGHMEM is not set
-# CONFIG_NO_HZ is not set
-# CONFIG_HIGH_RES_TIMERS is not set
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-# CONFIG_SCHED_HRTICK is not set
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
-# CONFIG_BINFMT_MISC is not set
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
-# CONFIG_KEXEC is not set
-# CONFIG_CRASH_DUMP is not set
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-# CONFIG_PM is not set
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-# CONFIG_NEED_DMA_MAP_STATE is not set
-CONFIG_GENERIC_ISA_DMA=y
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_FSL_SOC=y
-CONFIG_FSL_PCI=y
-CONFIG_PPC_PCI_CHOICE=y
CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
-# CONFIG_PCIEPORTBUS is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
-# CONFIG_PCI_MSI is not set
-# CONFIG_PCI_STUB is not set
-# CONFIG_PCI_IOV is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HOTPLUG_PCI is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_TASK_SIZE=0xc0000000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_BEET is not set
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
-# CONFIG_MTD is not set
-CONFIG_OF_FLATTREE=y
-CONFIG_OF_DYNAMIC=y
-CONFIG_OF_DEVICE=y
-CONFIG_OF_I2C=y
-CONFIG_OF_MDIO=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-
-#
-# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
-#
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
-# CONFIG_BLK_DEV_UB is not set
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=32768
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_AD525X_DPOT is not set
-# CONFIG_PHANTOM is not set
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
-# CONFIG_ICS932S401 is not set
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_HP_ILO is not set
-# CONFIG_ISL29003 is not set
-# CONFIG_SENSORS_TSL2550 is not set
-# CONFIG_DS1682 is not set
-# CONFIG_C2PORT is not set
-
-#
-# EEPROM support
-#
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
-# CONFIG_EEPROM_MAX6875 is not set
-# CONFIG_EEPROM_93CX6 is not set
-# CONFIG_CB710_CORE is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-CONFIG_SCSI_MOD=y
-# CONFIG_RAID_ATTRS is not set
-CONFIG_SCSI=y
-CONFIG_SCSI_DMA=y
-# CONFIG_SCSI_TGT is not set
-# CONFIG_SCSI_NETLINK is not set
-CONFIG_SCSI_PROC_FS=y
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
CONFIG_BLK_DEV_SD=y
-# CONFIG_CHR_DEV_ST is not set
-# CONFIG_CHR_DEV_OSST is not set
-# CONFIG_BLK_DEV_SR is not set
CONFIG_CHR_DEV_SG=y
-# CONFIG_CHR_DEV_SCH is not set
-# CONFIG_SCSI_MULTI_LUN is not set
-# CONFIG_SCSI_CONSTANTS is not set
-# CONFIG_SCSI_LOGGING is not set
-# CONFIG_SCSI_SCAN_ASYNC is not set
-CONFIG_SCSI_WAIT_SCAN=m
-
-#
-# SCSI Transports
-#
-# CONFIG_SCSI_SPI_ATTRS is not set
-# CONFIG_SCSI_FC_ATTRS is not set
-# CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_LIBSAS is not set
-# CONFIG_SCSI_SRP_ATTRS is not set
-CONFIG_SCSI_LOWLEVEL=y
-# CONFIG_ISCSI_TCP is not set
-# CONFIG_SCSI_BNX2_ISCSI is not set
-# CONFIG_BE2ISCSI is not set
-# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
-# CONFIG_SCSI_HPSA is not set
-# CONFIG_SCSI_3W_9XXX is not set
-# CONFIG_SCSI_3W_SAS is not set
-# CONFIG_SCSI_ACARD is not set
-# CONFIG_SCSI_AACRAID is not set
-# CONFIG_SCSI_AIC7XXX is not set
-# CONFIG_SCSI_AIC7XXX_OLD is not set
-# CONFIG_SCSI_AIC79XX is not set
-# CONFIG_SCSI_AIC94XX is not set
-# CONFIG_SCSI_MVSAS is not set
-# CONFIG_SCSI_DPT_I2O is not set
-# CONFIG_SCSI_ADVANSYS is not set
-# CONFIG_SCSI_ARCMSR is not set
-# CONFIG_MEGARAID_NEWGEN is not set
-# CONFIG_MEGARAID_LEGACY is not set
-# CONFIG_MEGARAID_SAS is not set
-# CONFIG_SCSI_MPT2SAS is not set
-# CONFIG_SCSI_HPTIOP is not set
-# CONFIG_SCSI_BUSLOGIC is not set
-# CONFIG_LIBFC is not set
-# CONFIG_LIBFCOE is not set
-# CONFIG_FCOE is not set
-# CONFIG_SCSI_DMX3191D is not set
-# CONFIG_SCSI_EATA is not set
-# CONFIG_SCSI_FUTURE_DOMAIN is not set
-# CONFIG_SCSI_GDTH is not set
-# CONFIG_SCSI_IPS is not set
-# CONFIG_SCSI_INITIO is not set
-# CONFIG_SCSI_INIA100 is not set
-# CONFIG_SCSI_STEX is not set
-# CONFIG_SCSI_SYM53C8XX_2 is not set
-# CONFIG_SCSI_IPR is not set
-# CONFIG_SCSI_QLOGIC_1280 is not set
-# CONFIG_SCSI_QLA_FC is not set
-# CONFIG_SCSI_QLA_ISCSI is not set
-# CONFIG_SCSI_LPFC is not set
-# CONFIG_SCSI_DC395x is not set
-# CONFIG_SCSI_DC390T is not set
-# CONFIG_SCSI_NSP32 is not set
-# CONFIG_SCSI_DEBUG is not set
-# CONFIG_SCSI_PMCRAID is not set
-# CONFIG_SCSI_PM8001 is not set
-# CONFIG_SCSI_SRP is not set
-# CONFIG_SCSI_BFA_FC is not set
-# CONFIG_SCSI_DH is not set
-# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=y
-# CONFIG_ATA_NONSTANDARD is not set
-CONFIG_ATA_VERBOSE_ERROR=y
-CONFIG_SATA_PMP=y
-# CONFIG_SATA_AHCI is not set
-# CONFIG_SATA_SIL24 is not set
CONFIG_SATA_FSL=y
-CONFIG_ATA_SFF=y
-# CONFIG_SATA_SVW is not set
-# CONFIG_ATA_PIIX is not set
-# CONFIG_SATA_MV is not set
-# CONFIG_SATA_NV is not set
-# CONFIG_PDC_ADMA is not set
-# CONFIG_SATA_QSTOR is not set
-# CONFIG_SATA_PROMISE is not set
-# CONFIG_SATA_SX4 is not set
-# CONFIG_SATA_SIL is not set
-# CONFIG_SATA_SIS is not set
-# CONFIG_SATA_ULI is not set
-# CONFIG_SATA_VIA is not set
-# CONFIG_SATA_VITESSE is not set
-# CONFIG_SATA_INIC162X is not set
-# CONFIG_PATA_ALI is not set
-# CONFIG_PATA_AMD is not set
-# CONFIG_PATA_ARTOP is not set
-# CONFIG_PATA_ATP867X is not set
-# CONFIG_PATA_ATIIXP is not set
-# CONFIG_PATA_CMD640_PCI is not set
-# CONFIG_PATA_CMD64X is not set
-# CONFIG_PATA_CS5520 is not set
-# CONFIG_PATA_CS5530 is not set
-# CONFIG_PATA_CYPRESS is not set
-# CONFIG_PATA_EFAR is not set
-# CONFIG_ATA_GENERIC is not set
-# CONFIG_PATA_HPT366 is not set
-# CONFIG_PATA_HPT37X is not set
-# CONFIG_PATA_HPT3X2N is not set
-# CONFIG_PATA_HPT3X3 is not set
-# CONFIG_PATA_IT821X is not set
-# CONFIG_PATA_IT8213 is not set
-# CONFIG_PATA_JMICRON is not set
-# CONFIG_PATA_LEGACY is not set
-# CONFIG_PATA_TRIFLEX is not set
-# CONFIG_PATA_MARVELL is not set
-# CONFIG_PATA_MPIIX is not set
-# CONFIG_PATA_OLDPIIX is not set
-# CONFIG_PATA_NETCELL is not set
-# CONFIG_PATA_NINJA32 is not set
-# CONFIG_PATA_NS87410 is not set
-# CONFIG_PATA_NS87415 is not set
-# CONFIG_PATA_OPTI is not set
-# CONFIG_PATA_OPTIDMA is not set
-# CONFIG_PATA_PDC2027X is not set
-# CONFIG_PATA_PDC_OLD is not set
-# CONFIG_PATA_RADISYS is not set
-# CONFIG_PATA_RDC is not set
-# CONFIG_PATA_RZ1000 is not set
-# CONFIG_PATA_SC1200 is not set
-# CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_SIL680 is not set
-# CONFIG_PATA_SIS is not set
-# CONFIG_PATA_TOSHIBA is not set
-# CONFIG_PATA_VIA is not set
-# CONFIG_PATA_WINBOND is not set
-# CONFIG_PATA_PLATFORM is not set
-# CONFIG_PATA_SCH is not set
CONFIG_MD=y
CONFIG_BLK_DEV_MD=y
-CONFIG_MD_AUTODETECT=y
-# CONFIG_MD_LINEAR is not set
-# CONFIG_MD_RAID0 is not set
CONFIG_MD_RAID1=y
-# CONFIG_MD_RAID10 is not set
CONFIG_MD_RAID456=y
-CONFIG_MD_RAID6_PQ=y
-# CONFIG_ASYNC_RAID6_TEST is not set
-# CONFIG_MD_MULTIPATH is not set
-# CONFIG_MD_FAULTY is not set
-# CONFIG_BLK_DEV_DM is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# You can enable one or both FireWire driver stacks.
-#
-
-#
-# The newer stack is recommended.
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
CONFIG_MARVELL_PHY=y
-# CONFIG_DAVICOM_PHY is not set
-# CONFIG_QSEMI_PHY is not set
-# CONFIG_LXT_PHY is not set
-# CONFIG_CICADA_PHY is not set
-# CONFIG_VITESSE_PHY is not set
-# CONFIG_SMSC_PHY is not set
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_ICPLUS_PHY is not set
-# CONFIG_REALTEK_PHY is not set
-# CONFIG_NATIONAL_PHY is not set
-# CONFIG_STE10XP is not set
-# CONFIG_LSI_ET1011C_PHY is not set
CONFIG_FIXED_PHY=y
-# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_NET_PCI is not set
-# CONFIG_B44 is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851_MLL is not set
-# CONFIG_ATL2 is not set
-# CONFIG_XILINX_EMACLITE is not set
-CONFIG_NETDEV_1000=y
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_E1000E is not set
-# CONFIG_IP1000 is not set
-# CONFIG_IGB is not set
-# CONFIG_IGBVF is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-# CONFIG_CNIC is not set
-CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
-# CONFIG_MV643XX_ETH is not set
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-# CONFIG_ATL1E is not set
-# CONFIG_ATL1C is not set
-# CONFIG_JME is not set
# CONFIG_NETDEV_10000 is not set
-# CONFIG_TR is not set
-CONFIG_WLAN=y
-# CONFIG_AIRO is not set
-# CONFIG_ATMEL is not set
-# CONFIG_PRISM54 is not set
-# CONFIG_USB_ZD1201 is not set
-# CONFIG_HOSTAP is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET is not set
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NET_FC is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_VMXNET3 is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
CONFIG_INPUT_FF_MEMLESS=m
-# CONFIG_INPUT_POLLDEV is not set
-# CONFIG_INPUT_SPARSEKMAP is not set
-
-#
-# Userland interfaces
-#
# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
# CONFIG_VT is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_PCI=y
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
-# CONFIG_SERIAL_8250_EXTENDED is not set
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
-# CONFIG_SERIAL_OF_PLATFORM is not set
-# CONFIG_SERIAL_TIMBERDALE is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
-# CONFIG_NVRAM is not set
CONFIG_GEN_RTC=y
-# CONFIG_GEN_RTC_X is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
CONFIG_I2C=y
-CONFIG_I2C_BOARDINFO=y
-CONFIG_I2C_COMPAT=y
CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_HELPER_AUTO=y
-
-#
-# I2C Hardware Bus support
-#
-
-#
-# PC SMBus host controller drivers
-#
-# CONFIG_I2C_ALI1535 is not set
-# CONFIG_I2C_ALI1563 is not set
-# CONFIG_I2C_ALI15X3 is not set
-# CONFIG_I2C_AMD756 is not set
-# CONFIG_I2C_AMD8111 is not set
-# CONFIG_I2C_I801 is not set
-# CONFIG_I2C_ISCH is not set
-# CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_SIS5595 is not set
-# CONFIG_I2C_SIS630 is not set
-# CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_VIA is not set
-# CONFIG_I2C_VIAPRO is not set
-
-#
-# I2C system bus drivers (mostly embedded / system-on-chip)
-#
CONFIG_I2C_MPC=y
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_SIMTEC is not set
-# CONFIG_I2C_XILINX is not set
-
-#
-# External I2C/SMBus adapter drivers
-#
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_TAOS_EVM is not set
-# CONFIG_I2C_TINY_USB is not set
-
-#
-# Other I2C/SMBus bus drivers
-#
-# CONFIG_I2C_PCA_PLATFORM is not set
-# CONFIG_I2C_STUB is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_SPI is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
-CONFIG_HWMON=y
-# CONFIG_HWMON_VID is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
-
-#
-# Native drivers
-#
-# CONFIG_SENSORS_AD7414 is not set
-# CONFIG_SENSORS_AD7418 is not set
-# CONFIG_SENSORS_ADM1021 is not set
-# CONFIG_SENSORS_ADM1025 is not set
-# CONFIG_SENSORS_ADM1026 is not set
-# CONFIG_SENSORS_ADM1029 is not set
-# CONFIG_SENSORS_ADM1031 is not set
-# CONFIG_SENSORS_ADM9240 is not set
-# CONFIG_SENSORS_ADT7411 is not set
-# CONFIG_SENSORS_ADT7462 is not set
-# CONFIG_SENSORS_ADT7470 is not set
-# CONFIG_SENSORS_ADT7475 is not set
-# CONFIG_SENSORS_ASC7621 is not set
-# CONFIG_SENSORS_ATXP1 is not set
-# CONFIG_SENSORS_DS1621 is not set
-# CONFIG_SENSORS_I5K_AMB is not set
-# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_F71882FG is not set
-# CONFIG_SENSORS_F75375S is not set
-# CONFIG_SENSORS_G760A is not set
-# CONFIG_SENSORS_GL518SM is not set
-# CONFIG_SENSORS_GL520SM is not set
-# CONFIG_SENSORS_IT87 is not set
-# CONFIG_SENSORS_LM63 is not set
-# CONFIG_SENSORS_LM73 is not set
-# CONFIG_SENSORS_LM75 is not set
-# CONFIG_SENSORS_LM77 is not set
-# CONFIG_SENSORS_LM78 is not set
-# CONFIG_SENSORS_LM80 is not set
-# CONFIG_SENSORS_LM83 is not set
-# CONFIG_SENSORS_LM85 is not set
-# CONFIG_SENSORS_LM87 is not set
-# CONFIG_SENSORS_LM90 is not set
-# CONFIG_SENSORS_LM92 is not set
-# CONFIG_SENSORS_LM93 is not set
-# CONFIG_SENSORS_LTC4215 is not set
-# CONFIG_SENSORS_LTC4245 is not set
-# CONFIG_SENSORS_LM95241 is not set
-# CONFIG_SENSORS_MAX1619 is not set
-# CONFIG_SENSORS_MAX6650 is not set
-# CONFIG_SENSORS_PC87360 is not set
-# CONFIG_SENSORS_PC87427 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_SIS5595 is not set
-# CONFIG_SENSORS_DME1737 is not set
-# CONFIG_SENSORS_SMSC47M1 is not set
-# CONFIG_SENSORS_SMSC47M192 is not set
-# CONFIG_SENSORS_SMSC47B397 is not set
-# CONFIG_SENSORS_ADS7828 is not set
-# CONFIG_SENSORS_AMC6821 is not set
-# CONFIG_SENSORS_THMC50 is not set
-# CONFIG_SENSORS_TMP401 is not set
-# CONFIG_SENSORS_TMP421 is not set
-# CONFIG_SENSORS_VIA686A is not set
-# CONFIG_SENSORS_VT1211 is not set
-# CONFIG_SENSORS_VT8231 is not set
-# CONFIG_SENSORS_W83781D is not set
-# CONFIG_SENSORS_W83791D is not set
-# CONFIG_SENSORS_W83792D is not set
-# CONFIG_SENSORS_W83793 is not set
-# CONFIG_SENSORS_W83L785TS is not set
-# CONFIG_SENSORS_W83L786NG is not set
-# CONFIG_SENSORS_W83627HF is not set
-# CONFIG_SENSORS_W83627EHF is not set
-# CONFIG_SENSORS_LIS3_I2C is not set
-# CONFIG_THERMAL is not set
CONFIG_WATCHDOG=y
-# CONFIG_WATCHDOG_NOWAYOUT is not set
-
-#
-# Watchdog Device Drivers
-#
-# CONFIG_SOFT_WATCHDOG is not set
-# CONFIG_ALIM7101_WDT is not set
-# CONFIG_8xxx_WDT is not set
-
-#
-# PCI-based Watchdog Cards
-#
-# CONFIG_PCIPCWATCHDOG is not set
-# CONFIG_WDTPCI is not set
-
-#
-# USB-based Watchdog Cards
-#
-# CONFIG_USBPCWATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_88PM860X is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_TWL4030_CORE is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_PMIC_DA903X is not set
-# CONFIG_PMIC_ADP5520 is not set
-# CONFIG_MFD_MAX8925 is not set
-# CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM831X is not set
-# CONFIG_MFD_WM8350_I2C is not set
-# CONFIG_MFD_WM8994 is not set
-# CONFIG_MFD_PCF50633 is not set
-# CONFIG_AB3100_CORE is not set
-# CONFIG_LPC_SCH is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-CONFIG_VGA_ARB=y
-CONFIG_VGA_ARB_MAX_GPUS=16
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
CONFIG_VIDEO_OUTPUT_CONTROL=m
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_SOUND is not set
-CONFIG_HID_SUPPORT=y
-CONFIG_HID=y
-# CONFIG_HIDRAW is not set
-
-#
-# USB Input Devices
-#
-CONFIG_USB_HID=y
-# CONFIG_HID_PID is not set
-# CONFIG_USB_HIDDEV is not set
-
-#
-# Special HID drivers
-#
-# CONFIG_HID_3M_PCT is not set
CONFIG_HID_A4TECH=y
CONFIG_HID_APPLE=y
CONFIG_HID_BELKIN=y
CONFIG_HID_CHERRY=y
CONFIG_HID_CHICONY=y
CONFIG_HID_CYPRESS=y
-# CONFIG_HID_DRAGONRISE is not set
CONFIG_HID_EZKEY=y
-# CONFIG_HID_KYE is not set
CONFIG_HID_GYRATION=y
-# CONFIG_HID_TWINHAN is not set
-# CONFIG_HID_KENSINGTON is not set
CONFIG_HID_LOGITECH=y
-# CONFIG_LOGITECH_FF is not set
-# CONFIG_LOGIRUMBLEPAD2_FF is not set
-# CONFIG_LOGIG940_FF is not set
CONFIG_HID_MICROSOFT=y
-# CONFIG_HID_MOSART is not set
CONFIG_HID_MONTEREY=y
-# CONFIG_HID_NTRIG is not set
-# CONFIG_HID_ORTEK is not set
CONFIG_HID_PANTHERLORD=y
-# CONFIG_PANTHERLORD_FF is not set
CONFIG_HID_PETALYNX=y
-# CONFIG_HID_QUANTA is not set
CONFIG_HID_SAMSUNG=y
CONFIG_HID_SONY=y
-# CONFIG_HID_STANTUM is not set
CONFIG_HID_SUNPLUS=y
-# CONFIG_HID_GREENASIA is not set
-# CONFIG_HID_SMARTJOYPLUS is not set
-# CONFIG_HID_TOPSEED is not set
-# CONFIG_HID_THRUSTMASTER is not set
-# CONFIG_HID_ZEROPLUS is not set
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=y
-# CONFIG_USB_DEBUG is not set
-# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
-
-#
-# Miscellaneous USB options
-#
-# CONFIG_USB_DEVICEFS is not set
-CONFIG_USB_DEVICE_CLASS=y
-# CONFIG_USB_DYNAMIC_MINORS is not set
-# CONFIG_USB_OTG is not set
-# CONFIG_USB_OTG_WHITELIST is not set
-# CONFIG_USB_OTG_BLACKLIST_HUB is not set
CONFIG_USB_MON=y
-# CONFIG_USB_WUSB is not set
-# CONFIG_USB_WUSB_CBAF is not set
-
-#
-# USB Host Controller Drivers
-#
-# CONFIG_USB_C67X00_HCD is not set
-# CONFIG_USB_XHCI_HCD is not set
CONFIG_USB_EHCI_HCD=y
-CONFIG_USB_EHCI_ROOT_HUB_TT=y
-# CONFIG_USB_EHCI_TT_NEWSCHED is not set
-# CONFIG_XPS_USB_HCD_XILINX is not set
CONFIG_USB_EHCI_FSL=y
-CONFIG_USB_EHCI_HCD_PPC_OF=y
-# CONFIG_USB_OXU210HP_HCD is not set
-# CONFIG_USB_ISP116X_HCD is not set
-# CONFIG_USB_ISP1760_HCD is not set
-# CONFIG_USB_ISP1362_HCD is not set
-# CONFIG_USB_OHCI_HCD is not set
-# CONFIG_USB_UHCI_HCD is not set
-# CONFIG_USB_SL811_HCD is not set
-# CONFIG_USB_R8A66597_HCD is not set
-# CONFIG_USB_WHCI_HCD is not set
-# CONFIG_USB_HWA_HCD is not set
-
-#
-# USB Device Class drivers
-#
-# CONFIG_USB_ACM is not set
-# CONFIG_USB_PRINTER is not set
-# CONFIG_USB_WDM is not set
-# CONFIG_USB_TMC is not set
-
-#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
-#
-
-#
-# also be needed; see USB_STORAGE Help for more info
-#
-# CONFIG_USB_STORAGE is not set
-# CONFIG_USB_LIBUSUAL is not set
-
-#
-# USB Imaging devices
-#
-# CONFIG_USB_MDC800 is not set
-# CONFIG_USB_MICROTEK is not set
-
-#
-# USB port drivers
-#
-# CONFIG_USB_SERIAL is not set
-
-#
-# USB Miscellaneous drivers
-#
-# CONFIG_USB_EMI62 is not set
-# CONFIG_USB_EMI26 is not set
-# CONFIG_USB_ADUTUX is not set
-# CONFIG_USB_SEVSEG is not set
-# CONFIG_USB_RIO500 is not set
-# CONFIG_USB_LEGOTOWER is not set
-# CONFIG_USB_LCD is not set
-# CONFIG_USB_LED is not set
-# CONFIG_USB_CYPRESS_CY7C63 is not set
-# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_IDMOUSE is not set
-# CONFIG_USB_FTDI_ELAN is not set
-# CONFIG_USB_APPLEDISPLAY is not set
-# CONFIG_USB_SISUSBVGA is not set
-# CONFIG_USB_LD is not set
-# CONFIG_USB_TRANCEVIBRATOR is not set
-# CONFIG_USB_IOWARRIOR is not set
-# CONFIG_USB_TEST is not set
-# CONFIG_USB_ISIGHTFW is not set
-# CONFIG_USB_GADGET is not set
-
-#
-# OTG and related infrastructure
-#
-# CONFIG_NOP_USB_XCEIV is not set
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_EDAC is not set
-# CONFIG_RTC_CLASS is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4_FS is not set
-CONFIG_JBD=y
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_LOGFS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
CONFIG_NFS_V4=y
-# CONFIG_NFS_V4_1 is not set
CONFIG_ROOT_NFS=y
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-CONFIG_SUNRPC_GSS=y
-CONFIG_RPCSEC_GSS_KRB5=y
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CEPH_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-# CONFIG_MAC_PARTITION is not set
-CONFIG_MSDOS_PARTITION=y
-# CONFIG_BSD_DISKLABEL is not set
-# CONFIG_MINIX_SUBPARTITION is not set
-# CONFIG_SOLARIS_X86_PARTITION is not set
-# CONFIG_UNIXWARE_DISKLABEL is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_KARMA_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-# CONFIG_SYSV68_PARTITION is not set
-CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
-# CONFIG_NLS_CODEPAGE_437 is not set
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-# CONFIG_NLS_ASCII is not set
-# CONFIG_NLS_ISO8859_1 is not set
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-# CONFIG_NLS_UTF8 is not set
-# CONFIG_DLM is not set
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
CONFIG_CRC_T10DIF=y
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_DECOMPRESS_GZIP=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
# CONFIG_ENABLE_MUST_CHECK is not set
-CONFIG_FRAME_WARN=1024
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
-# CONFIG_DEBUG_KERNEL is not set
-CONFIG_DEBUG_BUGVERBOSE=y
-# CONFIG_DEBUG_MEMORY_INIT is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACING_SUPPORT=y
-# CONFIG_FTRACE is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_IRQSTACKS is not set
-# CONFIG_BOOTX_TEXT is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
-CONFIG_XOR_BLOCKS=y
-CONFIG_ASYNC_CORE=y
-CONFIG_ASYNC_MEMCPY=y
-CONFIG_ASYNC_XOR=y
-CONFIG_ASYNC_PQ=y
-CONFIG_ASYNC_RAID6_RECOV=y
-CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_ALGAPI2=y
-CONFIG_CRYPTO_AEAD2=y
-CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_BLKCIPHER2=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_HASH2=y
-CONFIG_CRYPTO_RNG2=y
-CONFIG_CRYPTO_PCOMP=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_MANAGER2=y
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_NULL is not set
-CONFIG_CRYPTO_WORKQUEUE=y
-# CONFIG_CRYPTO_CRYPTD is not set
-# CONFIG_CRYPTO_AUTHENC is not set
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
-CONFIG_CRYPTO_CBC=y
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
CONFIG_CRYPTO_ECB=m
-# CONFIG_CRYPTO_LRW is not set
CONFIG_CRYPTO_PCBC=m
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
-# CONFIG_CRYPTO_HMAC is not set
-# CONFIG_CRYPTO_XCBC is not set
-# CONFIG_CRYPTO_VMAC is not set
-
-#
-# Digest
-#
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_GHASH is not set
-# CONFIG_CRYPTO_MD4 is not set
-CONFIG_CRYPTO_MD5=y
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-# CONFIG_CRYPTO_SHA1 is not set
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
-CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_ZLIB is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_HW=y
-# CONFIG_CRYPTO_DEV_HIFN_795X is not set
-# CONFIG_CRYPTO_DEV_TALITOS is not set
-# CONFIG_PPC_CLOCK is not set
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/83xx/sbc834x_defconfig b/arch/powerpc/configs/83xx/sbc834x_defconfig
index 56e3995..fa5c9ee 100644
--- a/arch/powerpc/configs/83xx/sbc834x_defconfig
+++ b/arch/powerpc/configs/83xx/sbc834x_defconfig
@@ -1,1491 +1,95 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.34-rc5
-# Mon Apr 19 23:16:49 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-CONFIG_PPC_BOOK3S_32=y
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_PPC_BOOK3S=y
-CONFIG_6xx=y
-CONFIG_PPC_FPU=y
-# CONFIG_FSL_EMB_PERFMON is not set
-# CONFIG_ALTIVEC is not set
-CONFIG_PPC_STD_MMU=y
-CONFIG_PPC_STD_MMU_32=y
-# CONFIG_PPC_MM_SLICES is not set
-CONFIG_PPC_HAVE_PMU_SUPPORT=y
-# CONFIG_SMP is not set
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-CONFIG_DEFAULT_UIMAGE=y
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_ARCH_SUSPEND_POSSIBLE=y
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_RD_GZIP=y
-# CONFIG_RD_BZIP2 is not set
-# CONFIG_RD_LZMA is not set
-# CONFIG_RD_LZO is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
# CONFIG_KALLSYMS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-# CONFIG_PERF_EVENTS is not set
-# CONFIG_PERF_COUNTERS is not set
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
-# CONFIG_SLUB is not set
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_SLOW_WORK is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-CONFIG_INLINE_SPIN_UNLOCK=y
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-CONFIG_INLINE_READ_UNLOCK=y
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-CONFIG_INLINE_READ_UNLOCK_IRQ=y
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-CONFIG_INLINE_WRITE_UNLOCK=y
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-# CONFIG_MUTEX_SPIN_ON_OWNER is not set
-# CONFIG_FREEZER is not set
-
-#
-# Platform support
-#
# CONFIG_PPC_CHRP is not set
-# CONFIG_MPC5121_ADS is not set
-# CONFIG_MPC5121_GENERIC is not set
-# CONFIG_PPC_MPC52xx is not set
# CONFIG_PPC_PMAC is not set
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PPC_82xx is not set
-# CONFIG_PQ2ADS is not set
CONFIG_PPC_83xx=y
-# CONFIG_MPC831x_RDB is not set
-# CONFIG_MPC832x_MDS is not set
-# CONFIG_MPC832x_RDB is not set
-# CONFIG_MPC834x_MDS is not set
-# CONFIG_MPC834x_ITX is not set
-# CONFIG_MPC836x_MDS is not set
-# CONFIG_MPC836x_RDK is not set
-# CONFIG_MPC837x_MDS is not set
-# CONFIG_MPC837x_RDB is not set
CONFIG_SBC834x=y
-# CONFIG_ASP834x is not set
-# CONFIG_KMETER1 is not set
-CONFIG_PPC_MPC834x=y
-# CONFIG_PPC_86xx is not set
-# CONFIG_EMBEDDED6xx is not set
-# CONFIG_AMIGAONE is not set
-CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
-CONFIG_IPIC=y
-# CONFIG_MPIC is not set
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_TAU is not set
-# CONFIG_QUICC_ENGINE is not set
-# CONFIG_FSL_ULI1575 is not set
-# CONFIG_MPC8xxx_GPIO is not set
-# CONFIG_SIMPLE_GPIO is not set
-# CONFIG_MCU_MPC8349EMITX is not set
-
-#
-# Kernel options
-#
-# CONFIG_HIGHMEM is not set
-# CONFIG_NO_HZ is not set
-# CONFIG_HIGH_RES_TIMERS is not set
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-# CONFIG_SCHED_HRTICK is not set
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
-# CONFIG_BINFMT_MISC is not set
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
-# CONFIG_KEXEC is not set
-# CONFIG_CRASH_DUMP is not set
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-# CONFIG_PM is not set
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-# CONFIG_NEED_DMA_MAP_STATE is not set
-CONFIG_GENERIC_ISA_DMA=y
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_FSL_SOC=y
-CONFIG_FSL_PCI=y
-CONFIG_PPC_PCI_CHOICE=y
CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
-# CONFIG_PCIEPORTBUS is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
-# CONFIG_PCI_MSI is not set
-# CONFIG_PCI_STUB is not set
-# CONFIG_PCI_IOV is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HOTPLUG_PCI is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_TASK_SIZE=0xc0000000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
CONFIG_UNIX=y
-CONFIG_XFRM=y
CONFIG_XFRM_USER=m
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_XFRM_STATISTICS is not set
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_TESTS is not set
CONFIG_MTD_CONCAT=y
CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_REDBOOT_PARTS is not set
CONFIG_MTD_CMDLINE_PARTS=y
CONFIG_MTD_OF_PARTS=y
-# CONFIG_MTD_AR7_PARTS is not set
-
-#
-# User Modules And Translation Layers
-#
CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLKDEVS=y
CONFIG_MTD_BLOCK=y
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-# CONFIG_MTD_OOPS is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
CONFIG_MTD_CFI=y
-# CONFIG_MTD_JEDECPROBE is not set
-CONFIG_MTD_GEN_PROBE=y
-# CONFIG_MTD_CFI_ADV_OPTIONS is not set
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
CONFIG_MTD_CFI_INTELEXT=y
-# CONFIG_MTD_CFI_AMDSTD is not set
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_PHYSMAP is not set
CONFIG_MTD_PHYSMAP_OF=y
-# CONFIG_MTD_INTEL_VR_NOR is not set
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_PMC551 is not set
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-# CONFIG_MTD_NAND is not set
-# CONFIG_MTD_ONENAND is not set
-
-#
-# LPDDR flash memory drivers
-#
-# CONFIG_MTD_LPDDR is not set
-
-#
-# UBI - Unsorted block images
-#
-# CONFIG_MTD_UBI is not set
-CONFIG_OF_FLATTREE=y
-CONFIG_OF_DYNAMIC=y
-CONFIG_OF_DEVICE=y
-CONFIG_OF_I2C=y
-CONFIG_OF_MDIO=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-
-#
-# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
-#
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
-# CONFIG_BLK_DEV_UB is not set
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=32768
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_AD525X_DPOT is not set
-# CONFIG_PHANTOM is not set
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
-# CONFIG_ICS932S401 is not set
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_HP_ILO is not set
-# CONFIG_ISL29003 is not set
-# CONFIG_SENSORS_TSL2550 is not set
-# CONFIG_DS1682 is not set
-# CONFIG_C2PORT is not set
-
-#
-# EEPROM support
-#
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
-# CONFIG_EEPROM_MAX6875 is not set
-# CONFIG_EEPROM_93CX6 is not set
-# CONFIG_CB710_CORE is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-CONFIG_SCSI_MOD=y
-# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI=y
-CONFIG_SCSI_DMA=y
-# CONFIG_SCSI_TGT is not set
-# CONFIG_SCSI_NETLINK is not set
# CONFIG_SCSI_PROC_FS is not set
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
CONFIG_BLK_DEV_SD=y
-# CONFIG_CHR_DEV_ST is not set
-# CONFIG_CHR_DEV_OSST is not set
-# CONFIG_BLK_DEV_SR is not set
-# CONFIG_CHR_DEV_SG is not set
-# CONFIG_CHR_DEV_SCH is not set
-# CONFIG_SCSI_MULTI_LUN is not set
-# CONFIG_SCSI_CONSTANTS is not set
-# CONFIG_SCSI_LOGGING is not set
-# CONFIG_SCSI_SCAN_ASYNC is not set
-CONFIG_SCSI_WAIT_SCAN=m
-
-#
-# SCSI Transports
-#
-# CONFIG_SCSI_SPI_ATTRS is not set
-# CONFIG_SCSI_FC_ATTRS is not set
-# CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_LIBSAS is not set
-# CONFIG_SCSI_SRP_ATTRS is not set
# CONFIG_SCSI_LOWLEVEL is not set
-# CONFIG_SCSI_DH is not set
-# CONFIG_SCSI_OSD_INITIATOR is not set
-# CONFIG_ATA is not set
-# CONFIG_MD is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# You can enable one or both FireWire driver stacks.
-#
-
-#
-# The newer stack is recommended.
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
-# CONFIG_MARVELL_PHY is not set
-# CONFIG_DAVICOM_PHY is not set
-# CONFIG_QSEMI_PHY is not set
-# CONFIG_LXT_PHY is not set
-# CONFIG_CICADA_PHY is not set
-# CONFIG_VITESSE_PHY is not set
-# CONFIG_SMSC_PHY is not set
CONFIG_BROADCOM_PHY=y
-# CONFIG_ICPLUS_PHY is not set
-# CONFIG_REALTEK_PHY is not set
-# CONFIG_NATIONAL_PHY is not set
-# CONFIG_STE10XP is not set
-# CONFIG_LSI_ET1011C_PHY is not set
-# CONFIG_FIXED_PHY is not set
-# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_NET_PCI is not set
-# CONFIG_B44 is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851_MLL is not set
-# CONFIG_ATL2 is not set
-# CONFIG_XILINX_EMACLITE is not set
-CONFIG_NETDEV_1000=y
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_E1000E is not set
-# CONFIG_IP1000 is not set
-# CONFIG_IGB is not set
-# CONFIG_IGBVF is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-# CONFIG_CNIC is not set
-CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
-# CONFIG_MV643XX_ETH is not set
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-# CONFIG_ATL1E is not set
-# CONFIG_ATL1C is not set
-# CONFIG_JME is not set
# CONFIG_NETDEV_10000 is not set
-# CONFIG_TR is not set
-CONFIG_WLAN=y
-# CONFIG_AIRO is not set
-# CONFIG_ATMEL is not set
-# CONFIG_PRISM54 is not set
-# CONFIG_USB_ZD1201 is not set
-# CONFIG_HOSTAP is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET is not set
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NET_FC is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_VMXNET3 is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-# CONFIG_INPUT_POLLDEV is not set
-# CONFIG_INPUT_SPARSEKMAP is not set
-
-#
-# Userland interfaces
-#
# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
# CONFIG_VT is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
# CONFIG_SERIAL_8250_PCI is not set
CONFIG_SERIAL_8250_NR_UARTS=2
CONFIG_SERIAL_8250_RUNTIME_UARTS=2
-# CONFIG_SERIAL_8250_EXTENDED is not set
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
-# CONFIG_SERIAL_OF_PLATFORM is not set
-# CONFIG_SERIAL_TIMBERDALE is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
-# CONFIG_NVRAM is not set
CONFIG_GEN_RTC=y
-# CONFIG_GEN_RTC_X is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
CONFIG_I2C=y
-CONFIG_I2C_BOARDINFO=y
-CONFIG_I2C_COMPAT=y
CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_HELPER_AUTO=y
-
-#
-# I2C Hardware Bus support
-#
-
-#
-# PC SMBus host controller drivers
-#
-# CONFIG_I2C_ALI1535 is not set
-# CONFIG_I2C_ALI1563 is not set
-# CONFIG_I2C_ALI15X3 is not set
-# CONFIG_I2C_AMD756 is not set
-# CONFIG_I2C_AMD8111 is not set
-# CONFIG_I2C_I801 is not set
-# CONFIG_I2C_ISCH is not set
-# CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_SIS5595 is not set
-# CONFIG_I2C_SIS630 is not set
-# CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_VIA is not set
-# CONFIG_I2C_VIAPRO is not set
-
-#
-# I2C system bus drivers (mostly embedded / system-on-chip)
-#
CONFIG_I2C_MPC=y
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_SIMTEC is not set
-# CONFIG_I2C_XILINX is not set
-
-#
-# External I2C/SMBus adapter drivers
-#
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_TAOS_EVM is not set
-# CONFIG_I2C_TINY_USB is not set
-
-#
-# Other I2C/SMBus bus drivers
-#
-# CONFIG_I2C_PCA_PLATFORM is not set
-# CONFIG_I2C_STUB is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_SPI is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
-CONFIG_HWMON=y
-# CONFIG_HWMON_VID is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
-
-#
-# Native drivers
-#
-# CONFIG_SENSORS_AD7414 is not set
-# CONFIG_SENSORS_AD7418 is not set
-# CONFIG_SENSORS_ADM1021 is not set
-# CONFIG_SENSORS_ADM1025 is not set
-# CONFIG_SENSORS_ADM1026 is not set
-# CONFIG_SENSORS_ADM1029 is not set
-# CONFIG_SENSORS_ADM1031 is not set
-# CONFIG_SENSORS_ADM9240 is not set
-# CONFIG_SENSORS_ADT7411 is not set
-# CONFIG_SENSORS_ADT7462 is not set
-# CONFIG_SENSORS_ADT7470 is not set
-# CONFIG_SENSORS_ADT7475 is not set
-# CONFIG_SENSORS_ASC7621 is not set
-# CONFIG_SENSORS_ATXP1 is not set
-# CONFIG_SENSORS_DS1621 is not set
-# CONFIG_SENSORS_I5K_AMB is not set
-# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_F71882FG is not set
-# CONFIG_SENSORS_F75375S is not set
-# CONFIG_SENSORS_G760A is not set
-# CONFIG_SENSORS_GL518SM is not set
-# CONFIG_SENSORS_GL520SM is not set
-# CONFIG_SENSORS_IT87 is not set
-# CONFIG_SENSORS_LM63 is not set
-# CONFIG_SENSORS_LM73 is not set
-# CONFIG_SENSORS_LM75 is not set
-# CONFIG_SENSORS_LM77 is not set
-# CONFIG_SENSORS_LM78 is not set
-# CONFIG_SENSORS_LM80 is not set
-# CONFIG_SENSORS_LM83 is not set
-# CONFIG_SENSORS_LM85 is not set
-# CONFIG_SENSORS_LM87 is not set
-# CONFIG_SENSORS_LM90 is not set
-# CONFIG_SENSORS_LM92 is not set
-# CONFIG_SENSORS_LM93 is not set
-# CONFIG_SENSORS_LTC4215 is not set
-# CONFIG_SENSORS_LTC4245 is not set
-# CONFIG_SENSORS_LM95241 is not set
-# CONFIG_SENSORS_MAX1619 is not set
-# CONFIG_SENSORS_MAX6650 is not set
-# CONFIG_SENSORS_PC87360 is not set
-# CONFIG_SENSORS_PC87427 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_SIS5595 is not set
-# CONFIG_SENSORS_DME1737 is not set
-# CONFIG_SENSORS_SMSC47M1 is not set
-# CONFIG_SENSORS_SMSC47M192 is not set
-# CONFIG_SENSORS_SMSC47B397 is not set
-# CONFIG_SENSORS_ADS7828 is not set
-# CONFIG_SENSORS_AMC6821 is not set
-# CONFIG_SENSORS_THMC50 is not set
-# CONFIG_SENSORS_TMP401 is not set
-# CONFIG_SENSORS_TMP421 is not set
-# CONFIG_SENSORS_VIA686A is not set
-# CONFIG_SENSORS_VT1211 is not set
-# CONFIG_SENSORS_VT8231 is not set
-# CONFIG_SENSORS_W83781D is not set
-# CONFIG_SENSORS_W83791D is not set
-# CONFIG_SENSORS_W83792D is not set
-# CONFIG_SENSORS_W83793 is not set
-# CONFIG_SENSORS_W83L785TS is not set
-# CONFIG_SENSORS_W83L786NG is not set
-# CONFIG_SENSORS_W83627HF is not set
-# CONFIG_SENSORS_W83627EHF is not set
-# CONFIG_SENSORS_LIS3_I2C is not set
-# CONFIG_THERMAL is not set
CONFIG_WATCHDOG=y
-# CONFIG_WATCHDOG_NOWAYOUT is not set
-
-#
-# Watchdog Device Drivers
-#
-# CONFIG_SOFT_WATCHDOG is not set
-# CONFIG_ALIM7101_WDT is not set
-# CONFIG_8xxx_WDT is not set
-
-#
-# PCI-based Watchdog Cards
-#
-# CONFIG_PCIPCWATCHDOG is not set
-# CONFIG_WDTPCI is not set
-
-#
-# USB-based Watchdog Cards
-#
-# CONFIG_USBPCWATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_88PM860X is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_TWL4030_CORE is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_PMIC_DA903X is not set
-# CONFIG_PMIC_ADP5520 is not set
-# CONFIG_MFD_MAX8925 is not set
-# CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM831X is not set
-# CONFIG_MFD_WM8350_I2C is not set
-# CONFIG_MFD_WM8994 is not set
-# CONFIG_MFD_PCF50633 is not set
-# CONFIG_AB3100_CORE is not set
-# CONFIG_LPC_SCH is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-CONFIG_VGA_ARB=y
-CONFIG_VGA_ARB_MAX_GPUS=16
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
-# CONFIG_VIDEO_OUTPUT_CONTROL is not set
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_SOUND is not set
-CONFIG_HID_SUPPORT=y
-CONFIG_HID=y
-# CONFIG_HIDRAW is not set
-
-#
-# USB Input Devices
-#
# CONFIG_USB_HID is not set
-# CONFIG_HID_PID is not set
-
-#
-# USB HID Boot Protocol drivers
-#
-# CONFIG_USB_KBD is not set
-# CONFIG_USB_MOUSE is not set
-
-#
-# Special HID drivers
-#
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=y
-# CONFIG_USB_DEBUG is not set
-# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
-
-#
-# Miscellaneous USB options
-#
CONFIG_USB_DEVICEFS=y
-CONFIG_USB_DEVICE_CLASS=y
-# CONFIG_USB_DYNAMIC_MINORS is not set
-# CONFIG_USB_OTG is not set
-# CONFIG_USB_OTG_WHITELIST is not set
-# CONFIG_USB_OTG_BLACKLIST_HUB is not set
CONFIG_USB_MON=y
-# CONFIG_USB_WUSB is not set
-# CONFIG_USB_WUSB_CBAF is not set
-
-#
-# USB Host Controller Drivers
-#
-# CONFIG_USB_C67X00_HCD is not set
-# CONFIG_USB_XHCI_HCD is not set
CONFIG_USB_EHCI_HCD=y
-CONFIG_USB_EHCI_ROOT_HUB_TT=y
-# CONFIG_USB_EHCI_TT_NEWSCHED is not set
-# CONFIG_XPS_USB_HCD_XILINX is not set
CONFIG_USB_EHCI_FSL=y
-CONFIG_USB_EHCI_HCD_PPC_OF=y
-# CONFIG_USB_OXU210HP_HCD is not set
-# CONFIG_USB_ISP116X_HCD is not set
-# CONFIG_USB_ISP1760_HCD is not set
-# CONFIG_USB_ISP1362_HCD is not set
-# CONFIG_USB_OHCI_HCD is not set
-# CONFIG_USB_UHCI_HCD is not set
-# CONFIG_USB_SL811_HCD is not set
-# CONFIG_USB_R8A66597_HCD is not set
-# CONFIG_USB_WHCI_HCD is not set
-# CONFIG_USB_HWA_HCD is not set
-
-#
-# USB Device Class drivers
-#
-# CONFIG_USB_ACM is not set
-# CONFIG_USB_PRINTER is not set
-# CONFIG_USB_WDM is not set
-# CONFIG_USB_TMC is not set
-
-#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
-#
-
-#
-# also be needed; see USB_STORAGE Help for more info
-#
CONFIG_USB_STORAGE=y
-# CONFIG_USB_STORAGE_DEBUG is not set
-# CONFIG_USB_STORAGE_DATAFAB is not set
-# CONFIG_USB_STORAGE_FREECOM is not set
-# CONFIG_USB_STORAGE_ISD200 is not set
-# CONFIG_USB_STORAGE_USBAT is not set
-# CONFIG_USB_STORAGE_SDDR09 is not set
-# CONFIG_USB_STORAGE_SDDR55 is not set
-# CONFIG_USB_STORAGE_JUMPSHOT is not set
-# CONFIG_USB_STORAGE_ALAUDA is not set
-# CONFIG_USB_STORAGE_ONETOUCH is not set
-# CONFIG_USB_STORAGE_KARMA is not set
-# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
-# CONFIG_USB_LIBUSUAL is not set
-
-#
-# USB Imaging devices
-#
-# CONFIG_USB_MDC800 is not set
-# CONFIG_USB_MICROTEK is not set
-
-#
-# USB port drivers
-#
-# CONFIG_USB_SERIAL is not set
-
-#
-# USB Miscellaneous drivers
-#
-# CONFIG_USB_EMI62 is not set
-# CONFIG_USB_EMI26 is not set
-# CONFIG_USB_ADUTUX is not set
-# CONFIG_USB_SEVSEG is not set
-# CONFIG_USB_RIO500 is not set
-# CONFIG_USB_LEGOTOWER is not set
-# CONFIG_USB_LCD is not set
-# CONFIG_USB_LED is not set
-# CONFIG_USB_CYPRESS_CY7C63 is not set
-# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_IDMOUSE is not set
-# CONFIG_USB_FTDI_ELAN is not set
-# CONFIG_USB_APPLEDISPLAY is not set
-# CONFIG_USB_SISUSBVGA is not set
-# CONFIG_USB_LD is not set
-# CONFIG_USB_TRANCEVIBRATOR is not set
-# CONFIG_USB_IOWARRIOR is not set
-# CONFIG_USB_TEST is not set
-# CONFIG_USB_ISIGHTFW is not set
-# CONFIG_USB_GADGET is not set
-
-#
-# OTG and related infrastructure
-#
-# CONFIG_NOP_USB_XCEIV is not set
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_EDAC is not set
-# CONFIG_RTC_CLASS is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
# CONFIG_EXT3_FS_XATTR is not set
-# CONFIG_EXT4_FS is not set
-CONFIG_JBD=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_JFFS2_FS is not set
-# CONFIG_LOGFS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
CONFIG_NFS_V4=y
-# CONFIG_NFS_V4_1 is not set
CONFIG_ROOT_NFS=y
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-CONFIG_SUNRPC_GSS=y
-CONFIG_RPCSEC_GSS_KRB5=y
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CEPH_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
-# CONFIG_NLS_CODEPAGE_437 is not set
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-# CONFIG_NLS_ASCII is not set
-# CONFIG_NLS_ISO8859_1 is not set
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-# CONFIG_NLS_UTF8 is not set
-# CONFIG_DLM is not set
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-# CONFIG_CRC_T10DIF is not set
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_DECOMPRESS_GZIP=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
-# CONFIG_DEBUG_KERNEL is not set
-CONFIG_DEBUG_BUGVERBOSE=y
-# CONFIG_DEBUG_MEMORY_INIT is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACING_SUPPORT=y
-# CONFIG_FTRACE is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_IRQSTACKS is not set
-# CONFIG_BOOTX_TEXT is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
-CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_ALGAPI2=y
-CONFIG_CRYPTO_AEAD2=y
-CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_BLKCIPHER2=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_HASH2=y
-CONFIG_CRYPTO_RNG2=y
-CONFIG_CRYPTO_PCOMP=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_MANAGER2=y
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_NULL is not set
-CONFIG_CRYPTO_WORKQUEUE=y
-# CONFIG_CRYPTO_CRYPTD is not set
-# CONFIG_CRYPTO_AUTHENC is not set
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
-CONFIG_CRYPTO_CBC=y
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
CONFIG_CRYPTO_ECB=m
-# CONFIG_CRYPTO_LRW is not set
CONFIG_CRYPTO_PCBC=m
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
-# CONFIG_CRYPTO_HMAC is not set
-# CONFIG_CRYPTO_XCBC is not set
-# CONFIG_CRYPTO_VMAC is not set
-
-#
-# Digest
-#
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_GHASH is not set
-# CONFIG_CRYPTO_MD4 is not set
-CONFIG_CRYPTO_MD5=y
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-# CONFIG_CRYPTO_SHA1 is not set
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
-CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_ZLIB is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
# CONFIG_CRYPTO_HW is not set
-# CONFIG_PPC_CLOCK is not set
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/85xx/ksi8560_defconfig b/arch/powerpc/configs/85xx/ksi8560_defconfig
index f67a8d1..385b1af 100644
--- a/arch/powerpc/configs/85xx/ksi8560_defconfig
+++ b/arch/powerpc/configs/85xx/ksi8560_defconfig
@@ -1,1192 +1,75 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.34-rc5
-# Mon Apr 19 23:16:50 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-# CONFIG_PPC_BOOK3S_32 is not set
CONFIG_PPC_85xx=y
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_E500=y
-# CONFIG_PPC_E500MC is not set
-CONFIG_FSL_EMB_PERFMON=y
-CONFIG_BOOKE=y
-CONFIG_FSL_BOOKE=y
-# CONFIG_PHYS_64BIT is not set
-CONFIG_SPE=y
-CONFIG_PPC_MMU_NOHASH=y
-CONFIG_PPC_MMU_NOHASH_32=y
-CONFIG_PPC_BOOK3E_MMU=y
-# CONFIG_PPC_MM_SLICES is not set
-# CONFIG_SMP is not set
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-CONFIG_GENERIC_GPIO=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-CONFIG_DEFAULT_UIMAGE=y
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_ARCH_SUSPEND_POSSIBLE=y
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_PPC_ADV_DEBUG_REGS=y
-CONFIG_PPC_ADV_DEBUG_IACS=2
-CONFIG_PPC_ADV_DEBUG_DACS=2
-CONFIG_PPC_ADV_DEBUG_DVCS=0
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_RD_GZIP=y
-# CONFIG_RD_BZIP2 is not set
-# CONFIG_RD_LZMA is not set
-# CONFIG_RD_LZO is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_ALL is not set
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-# CONFIG_PERF_EVENTS is not set
-# CONFIG_PERF_COUNTERS is not set
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_SLUB_DEBUG=y
-CONFIG_COMPAT_BRK=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_CLK=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_GCOV_KERNEL is not set
-# CONFIG_SLOW_WORK is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
-# CONFIG_MODULES is not set
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-CONFIG_INLINE_SPIN_UNLOCK=y
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-CONFIG_INLINE_READ_UNLOCK=y
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-CONFIG_INLINE_READ_UNLOCK_IRQ=y
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-CONFIG_INLINE_WRITE_UNLOCK=y
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-# CONFIG_MUTEX_SPIN_ON_OWNER is not set
-# CONFIG_FREEZER is not set
-
-#
-# Platform support
-#
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PQ2ADS is not set
-CONFIG_FSL_SOC_BOOKE=y
-# CONFIG_MPC8540_ADS is not set
-# CONFIG_MPC8560_ADS is not set
-# CONFIG_MPC85xx_CDS is not set
-# CONFIG_MPC85xx_MDS is not set
-# CONFIG_MPC8536_DS is not set
-# CONFIG_MPC85xx_DS is not set
-# CONFIG_MPC85xx_RDB is not set
-# CONFIG_SOCRATES is not set
CONFIG_KSI8560=y
-# CONFIG_XES_MPC85xx is not set
-# CONFIG_STX_GP3 is not set
-# CONFIG_TQM8540 is not set
-# CONFIG_TQM8541 is not set
-# CONFIG_TQM8548 is not set
-# CONFIG_TQM8555 is not set
-# CONFIG_TQM8560 is not set
-# CONFIG_SBC8548 is not set
-# CONFIG_SBC8560 is not set
-# CONFIG_P4080_DS is not set
-# CONFIG_IPIC is not set
-CONFIG_MPIC=y
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_QUICC_ENGINE is not set
CONFIG_CPM2=y
-# CONFIG_FSL_ULI1575 is not set
-CONFIG_CPM=y
-# CONFIG_MPC8xxx_GPIO is not set
-# CONFIG_SIMPLE_GPIO is not set
-
-#
-# Kernel options
-#
CONFIG_HIGHMEM=y
-# CONFIG_NO_HZ is not set
-# CONFIG_HIGH_RES_TIMERS is not set
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-# CONFIG_SCHED_HRTICK is not set
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
CONFIG_BINFMT_MISC=y
CONFIG_MATH_EMULATION=y
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-# CONFIG_PROC_DEVICETREE is not set
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-# CONFIG_PM is not set
# CONFIG_SECCOMP is not set
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-# CONFIG_NEED_DMA_MAP_STATE is not set
-CONFIG_FSL_SOC=y
-CONFIG_PPC_PCI_CHOICE=y
-# CONFIG_PCI is not set
-# CONFIG_PCI_DOMAINS is not set
-# CONFIG_PCI_SYSCALL is not set
-# CONFIG_ARCH_SUPPORTS_MSI is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_LOWMEM_CAM_NUM=3
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_PHYSICAL_ALIGN=0x04000000
-CONFIG_TASK_SIZE=0xc0000000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
CONFIG_UNIX=y
-CONFIG_XFRM=y
-# CONFIG_XFRM_USER is not set
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_XFRM_STATISTICS is not set
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
CONFIG_MTD_CONCAT=y
CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_REDBOOT_PARTS is not set
-# CONFIG_MTD_CMDLINE_PARTS is not set
-# CONFIG_MTD_OF_PARTS is not set
-# CONFIG_MTD_AR7_PARTS is not set
-
-#
-# User Modules And Translation Layers
-#
CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLKDEVS=y
CONFIG_MTD_BLOCK=y
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-# CONFIG_MTD_OOPS is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
CONFIG_MTD_CFI=y
CONFIG_MTD_JEDECPROBE=y
-CONFIG_MTD_GEN_PROBE=y
-# CONFIG_MTD_CFI_ADV_OPTIONS is not set
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_CFI_INTELEXT is not set
CONFIG_MTD_CFI_AMDSTD=y
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_PHYSMAP is not set
CONFIG_MTD_PHYSMAP_OF=y
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-# CONFIG_MTD_NAND is not set
-# CONFIG_MTD_ONENAND is not set
-
-#
-# LPDDR flash memory drivers
-#
-# CONFIG_MTD_LPDDR is not set
-
-#
-# UBI - Unsorted block images
-#
-# CONFIG_MTD_UBI is not set
-CONFIG_OF_FLATTREE=y
-CONFIG_OF_DYNAMIC=y
-CONFIG_OF_DEVICE=y
-CONFIG_OF_GPIO=y
-CONFIG_OF_MDIO=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-
-#
-# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
-#
-# CONFIG_BLK_DEV_NBD is not set
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=32768
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_C2PORT is not set
-
-#
-# EEPROM support
-#
-# CONFIG_EEPROM_93CX6 is not set
-CONFIG_HAVE_IDE=y
CONFIG_IDE=y
-
-#
-# Please see Documentation/ide/ide.txt for help/info on IDE drives
-#
-# CONFIG_BLK_DEV_IDE_SATA is not set
-CONFIG_IDE_GD=y
-CONFIG_IDE_GD_ATA=y
-# CONFIG_IDE_GD_ATAPI is not set
-# CONFIG_BLK_DEV_IDECD is not set
-# CONFIG_BLK_DEV_IDETAPE is not set
-# CONFIG_IDE_TASK_IOCTL is not set
-CONFIG_IDE_PROC_FS=y
-
-#
-# IDE chipset support/bugfixes
-#
-# CONFIG_BLK_DEV_PLATFORM is not set
-# CONFIG_BLK_DEV_IDEDMA is not set
-
-#
-# SCSI device support
-#
-CONFIG_SCSI_MOD=y
-# CONFIG_RAID_ATTRS is not set
-# CONFIG_SCSI is not set
-# CONFIG_SCSI_DMA is not set
-# CONFIG_SCSI_NETLINK is not set
-# CONFIG_ATA is not set
-# CONFIG_MD is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
CONFIG_MARVELL_PHY=y
-# CONFIG_DAVICOM_PHY is not set
-# CONFIG_QSEMI_PHY is not set
-# CONFIG_LXT_PHY is not set
-# CONFIG_CICADA_PHY is not set
-# CONFIG_VITESSE_PHY is not set
-# CONFIG_SMSC_PHY is not set
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_ICPLUS_PHY is not set
-# CONFIG_REALTEK_PHY is not set
-# CONFIG_NATIONAL_PHY is not set
-# CONFIG_STE10XP is not set
-# CONFIG_LSI_ET1011C_PHY is not set
-# CONFIG_FIXED_PHY is not set
-CONFIG_MDIO_BITBANG=y
-# CONFIG_MDIO_GPIO is not set
CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_B44 is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851_MLL is not set
-# CONFIG_XILINX_EMACLITE is not set
CONFIG_FS_ENET=y
# CONFIG_FS_ENET_HAS_SCC is not set
-CONFIG_FS_ENET_HAS_FCC=y
CONFIG_FS_ENET_MDIO_FCC=y
-CONFIG_NETDEV_1000=y
-CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
-# CONFIG_MV643XX_ETH is not set
-CONFIG_NETDEV_10000=y
-CONFIG_WLAN=y
-# CONFIG_HOSTAP is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-# CONFIG_WAN is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-# CONFIG_INPUT_POLLDEV is not set
-# CONFIG_INPUT_SPARSEKMAP is not set
-
-#
-# Userland interfaces
-#
# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
# CONFIG_VT is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-# CONFIG_SERIAL_8250 is not set
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_SERIAL_CPM=y
CONFIG_SERIAL_CPM_CONSOLE=y
-# CONFIG_SERIAL_TIMBERDALE is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
-CONFIG_HW_RANDOM=y
-# CONFIG_HW_RANDOM_TIMERIOMEM is not set
-# CONFIG_NVRAM is not set
CONFIG_GEN_RTC=y
-# CONFIG_GEN_RTC_X is not set
-# CONFIG_R3964 is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-# CONFIG_I2C is not set
-# CONFIG_SPI is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-CONFIG_ARCH_REQUIRE_GPIOLIB=y
-CONFIG_GPIOLIB=y
-# CONFIG_DEBUG_GPIO is not set
-# CONFIG_GPIO_SYSFS is not set
-
-#
-# Memory mapped GPIO expanders:
-#
-# CONFIG_GPIO_IT8761E is not set
-# CONFIG_GPIO_XILINX is not set
-
-#
-# I2C GPIO expanders:
-#
-
-#
-# PCI GPIO expanders:
-#
-
-#
-# SPI GPIO expanders:
-#
-
-#
-# AC97 GPIO expanders:
-#
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
-CONFIG_HWMON=y
-# CONFIG_HWMON_VID is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
-
-#
-# Native drivers
-#
-# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_F71882FG is not set
-# CONFIG_SENSORS_IT87 is not set
-# CONFIG_SENSORS_PC87360 is not set
-# CONFIG_SENSORS_PC87427 is not set
-# CONFIG_SENSORS_SHT15 is not set
-# CONFIG_SENSORS_SMSC47M1 is not set
-# CONFIG_SENSORS_SMSC47B397 is not set
-# CONFIG_SENSORS_VT1211 is not set
-# CONFIG_SENSORS_W83627HF is not set
-# CONFIG_SENSORS_W83627EHF is not set
-# CONFIG_THERMAL is not set
-# CONFIG_WATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_VGASTATE is not set
CONFIG_VIDEO_OUTPUT_CONTROL=y
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_SOUND is not set
-CONFIG_HID_SUPPORT=y
-CONFIG_HID=y
-# CONFIG_HIDRAW is not set
-# CONFIG_HID_PID is not set
-
-#
-# Special HID drivers
-#
-CONFIG_USB_SUPPORT=y
-# CONFIG_USB_ARCH_HAS_HCD is not set
-# CONFIG_USB_ARCH_HAS_OHCI is not set
-# CONFIG_USB_ARCH_HAS_EHCI is not set
-# CONFIG_USB_OTG_WHITELIST is not set
-# CONFIG_USB_OTG_BLACKLIST_HUB is not set
-
-#
-# Enable Host or Gadget support to see Inventra options
-#
-
-#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# OTG and related infrastructure
-#
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_EDAC is not set
-# CONFIG_RTC_CLASS is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4_FS is not set
-CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_JFFS2_FS is not set
-# CONFIG_LOGFS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
-# CONFIG_NFS_V3 is not set
-# CONFIG_NFS_V4 is not set
CONFIG_ROOT_NFS=y
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CEPH_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-# CONFIG_MAC_PARTITION is not set
# CONFIG_MSDOS_PARTITION is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_KARMA_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-# CONFIG_SYSV68_PARTITION is not set
-# CONFIG_NLS is not set
-# CONFIG_DLM is not set
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-# CONFIG_CRC_T10DIF is not set
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_DECOMPRESS_GZIP=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
CONFIG_DEBUG_FS=y
-# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
-CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
CONFIG_DETECT_HUNG_TASK=y
-# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
-CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
-CONFIG_SCHED_DEBUG=y
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_KMEMLEAK is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
-# CONFIG_DEBUG_SPINLOCK is not set
CONFIG_DEBUG_MUTEXES=y
-# CONFIG_DEBUG_LOCK_ALLOC is not set
-# CONFIG_PROVE_LOCKING is not set
-# CONFIG_LOCK_STAT is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-# CONFIG_DEBUG_KOBJECT is not set
-# CONFIG_DEBUG_HIGHMEM is not set
# CONFIG_DEBUG_BUGVERBOSE is not set
-# CONFIG_DEBUG_INFO is not set
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_WRITECOUNT is not set
-# CONFIG_DEBUG_MEMORY_INIT is not set
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-# CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_DEBUG_CREDENTIALS is not set
-# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
-# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
-# CONFIG_LKDTM is not set
-# CONFIG_FAULT_INJECTION is not set
-# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-# CONFIG_DEBUG_PAGEALLOC is not set
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACING_SUPPORT=y
-CONFIG_FTRACE=y
-# CONFIG_FUNCTION_TRACER is not set
-# CONFIG_IRQSOFF_TRACER is not set
-# CONFIG_SCHED_TRACER is not set
-# CONFIG_ENABLE_DEFAULT_TRACERS is not set
-# CONFIG_BOOT_TRACER is not set
-CONFIG_BRANCH_PROFILE_NONE=y
-# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
-# CONFIG_PROFILE_ALL_BRANCHES is not set
-# CONFIG_STACK_TRACER is not set
-# CONFIG_KMEMTRACE is not set
-# CONFIG_WORKQUEUE_TRACER is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_DYNAMIC_DEBUG is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_KGDB is not set
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_DEBUG_STACKOVERFLOW is not set
-# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_PPC_EMULATED_STATS is not set
-# CONFIG_CODE_PATCHING_SELFTEST is not set
-# CONFIG_FTR_FIXUP_SELFTEST is not set
-# CONFIG_MSI_BITMAP_SELFTEST is not set
-# CONFIG_XMON is not set
-# CONFIG_IRQSTACKS is not set
-# CONFIG_VIRQ_DEBUG is not set
-# CONFIG_BDI_SWITCH is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
-CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-# CONFIG_CRYPTO_MANAGER is not set
-# CONFIG_CRYPTO_MANAGER2 is not set
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_NULL is not set
-# CONFIG_CRYPTO_CRYPTD is not set
-# CONFIG_CRYPTO_AUTHENC is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
-# CONFIG_CRYPTO_CBC is not set
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
-# CONFIG_CRYPTO_ECB is not set
-# CONFIG_CRYPTO_LRW is not set
-# CONFIG_CRYPTO_PCBC is not set
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
-# CONFIG_CRYPTO_HMAC is not set
-# CONFIG_CRYPTO_XCBC is not set
-# CONFIG_CRYPTO_VMAC is not set
-
-#
-# Digest
-#
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_GHASH is not set
-# CONFIG_CRYPTO_MD4 is not set
-# CONFIG_CRYPTO_MD5 is not set
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-# CONFIG_CRYPTO_SHA1 is not set
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
-# CONFIG_CRYPTO_DES is not set
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_ZLIB is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_HW=y
-# CONFIG_CRYPTO_DEV_TALITOS is not set
-CONFIG_PPC_CLOCK=y
-CONFIG_PPC_LIB_RHEAP=y
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/85xx/mpc8540_ads_defconfig b/arch/powerpc/configs/85xx/mpc8540_ads_defconfig
index 61b122a..222b704 100644
--- a/arch/powerpc/configs/85xx/mpc8540_ads_defconfig
+++ b/arch/powerpc/configs/85xx/mpc8540_ads_defconfig
@@ -1,1054 +1,64 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.34-rc5
-# Mon Apr 19 23:16:51 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-# CONFIG_PPC_BOOK3S_32 is not set
CONFIG_PPC_85xx=y
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_E500=y
-# CONFIG_PPC_E500MC is not set
-CONFIG_FSL_EMB_PERFMON=y
-CONFIG_BOOKE=y
-CONFIG_FSL_BOOKE=y
-# CONFIG_PHYS_64BIT is not set
-CONFIG_SPE=y
-CONFIG_PPC_MMU_NOHASH=y
-CONFIG_PPC_MMU_NOHASH_32=y
-CONFIG_PPC_BOOK3E_MMU=y
-# CONFIG_PPC_MM_SLICES is not set
-# CONFIG_SMP is not set
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-CONFIG_DEFAULT_UIMAGE=y
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_ARCH_SUSPEND_POSSIBLE=y
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_PPC_ADV_DEBUG_REGS=y
-CONFIG_PPC_ADV_DEBUG_IACS=2
-CONFIG_PPC_ADV_DEBUG_DACS=2
-CONFIG_PPC_ADV_DEBUG_DVCS=0
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_RD_GZIP=y
-# CONFIG_RD_BZIP2 is not set
-# CONFIG_RD_LZMA is not set
-# CONFIG_RD_LZO is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_ALL is not set
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-# CONFIG_PERF_EVENTS is not set
-# CONFIG_PERF_COUNTERS is not set
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_SLUB_DEBUG=y
-CONFIG_COMPAT_BRK=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_SLOW_WORK is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
-# CONFIG_MODULES is not set
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-CONFIG_INLINE_SPIN_UNLOCK=y
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-CONFIG_INLINE_READ_UNLOCK=y
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-CONFIG_INLINE_READ_UNLOCK_IRQ=y
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-CONFIG_INLINE_WRITE_UNLOCK=y
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-# CONFIG_MUTEX_SPIN_ON_OWNER is not set
-# CONFIG_FREEZER is not set
-
-#
-# Platform support
-#
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PQ2ADS is not set
-CONFIG_FSL_SOC_BOOKE=y
CONFIG_MPC8540_ADS=y
-# CONFIG_MPC8560_ADS is not set
-# CONFIG_MPC85xx_CDS is not set
-# CONFIG_MPC85xx_MDS is not set
-# CONFIG_MPC8536_DS is not set
-# CONFIG_MPC85xx_DS is not set
-# CONFIG_MPC85xx_RDB is not set
-# CONFIG_SOCRATES is not set
-# CONFIG_KSI8560 is not set
-# CONFIG_XES_MPC85xx is not set
-# CONFIG_STX_GP3 is not set
-# CONFIG_TQM8540 is not set
-# CONFIG_TQM8541 is not set
-# CONFIG_TQM8548 is not set
-# CONFIG_TQM8555 is not set
-# CONFIG_TQM8560 is not set
-# CONFIG_SBC8548 is not set
-# CONFIG_SBC8560 is not set
-# CONFIG_P4080_DS is not set
-# CONFIG_IPIC is not set
-CONFIG_MPIC=y
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_QUICC_ENGINE is not set
-# CONFIG_CPM2 is not set
-# CONFIG_FSL_ULI1575 is not set
-# CONFIG_MPC8xxx_GPIO is not set
-# CONFIG_SIMPLE_GPIO is not set
-
-#
-# Kernel options
-#
-# CONFIG_HIGHMEM is not set
-CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-CONFIG_SCHED_HRTICK=y
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
CONFIG_BINFMT_MISC=y
CONFIG_MATH_EMULATION=y
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-# CONFIG_PM is not set
# CONFIG_SECCOMP is not set
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-# CONFIG_NEED_DMA_MAP_STATE is not set
-CONFIG_FSL_SOC=y
-CONFIG_PPC_PCI_CHOICE=y
-# CONFIG_PCI is not set
-# CONFIG_PCI_DOMAINS is not set
-# CONFIG_PCI_SYSCALL is not set
-# CONFIG_ARCH_SUPPORTS_MSI is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_LOWMEM_CAM_NUM=3
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_PHYSICAL_ALIGN=0x04000000
-CONFIG_TASK_SIZE=0xc0000000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
CONFIG_UNIX=y
-CONFIG_XFRM=y
CONFIG_XFRM_USER=y
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_XFRM_STATISTICS is not set
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
-# CONFIG_MTD is not set
-CONFIG_OF_FLATTREE=y
-CONFIG_OF_DYNAMIC=y
-CONFIG_OF_DEVICE=y
-CONFIG_OF_MDIO=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-
-#
-# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
-#
-# CONFIG_BLK_DEV_NBD is not set
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=32768
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_C2PORT is not set
-
-#
-# EEPROM support
-#
-# CONFIG_EEPROM_93CX6 is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-CONFIG_SCSI_MOD=y
-# CONFIG_RAID_ATTRS is not set
-# CONFIG_SCSI is not set
-# CONFIG_SCSI_DMA is not set
-# CONFIG_SCSI_NETLINK is not set
-# CONFIG_ATA is not set
-# CONFIG_MD is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
-# CONFIG_MARVELL_PHY is not set
-# CONFIG_DAVICOM_PHY is not set
-# CONFIG_QSEMI_PHY is not set
-# CONFIG_LXT_PHY is not set
-# CONFIG_CICADA_PHY is not set
-# CONFIG_VITESSE_PHY is not set
-# CONFIG_SMSC_PHY is not set
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_ICPLUS_PHY is not set
-# CONFIG_REALTEK_PHY is not set
-# CONFIG_NATIONAL_PHY is not set
-# CONFIG_STE10XP is not set
-# CONFIG_LSI_ET1011C_PHY is not set
-# CONFIG_FIXED_PHY is not set
-# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_B44 is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851_MLL is not set
-# CONFIG_XILINX_EMACLITE is not set
-CONFIG_NETDEV_1000=y
-CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
-# CONFIG_MV643XX_ETH is not set
-CONFIG_NETDEV_10000=y
-CONFIG_WLAN=y
-# CONFIG_HOSTAP is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-# CONFIG_WAN is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-# CONFIG_INPUT_POLLDEV is not set
-# CONFIG_INPUT_SPARSEKMAP is not set
-
-#
-# Userland interfaces
-#
# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
# CONFIG_VT is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
-# CONFIG_SERIAL_8250_EXTENDED is not set
-CONFIG_SERIAL_8250_SHARE_IRQ=y
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_OF_PLATFORM is not set
-# CONFIG_SERIAL_TIMBERDALE is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
-# CONFIG_NVRAM is not set
CONFIG_GEN_RTC=y
-# CONFIG_GEN_RTC_X is not set
-# CONFIG_R3964 is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-# CONFIG_I2C is not set
-# CONFIG_SPI is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
-CONFIG_HWMON=y
-# CONFIG_HWMON_VID is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
-
-#
-# Native drivers
-#
-# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_F71882FG is not set
-# CONFIG_SENSORS_IT87 is not set
-# CONFIG_SENSORS_PC87360 is not set
-# CONFIG_SENSORS_PC87427 is not set
-# CONFIG_SENSORS_SMSC47M1 is not set
-# CONFIG_SENSORS_SMSC47B397 is not set
-# CONFIG_SENSORS_VT1211 is not set
-# CONFIG_SENSORS_W83627HF is not set
-# CONFIG_SENSORS_W83627EHF is not set
-# CONFIG_THERMAL is not set
-# CONFIG_WATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_VGASTATE is not set
CONFIG_VIDEO_OUTPUT_CONTROL=y
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_SOUND is not set
-CONFIG_HID_SUPPORT=y
-CONFIG_HID=y
-# CONFIG_HIDRAW is not set
-# CONFIG_HID_PID is not set
-
-#
-# Special HID drivers
-#
-CONFIG_USB_SUPPORT=y
-# CONFIG_USB_ARCH_HAS_HCD is not set
-# CONFIG_USB_ARCH_HAS_OHCI is not set
-# CONFIG_USB_ARCH_HAS_EHCI is not set
-# CONFIG_USB_OTG_WHITELIST is not set
-# CONFIG_USB_OTG_BLACKLIST_HUB is not set
-
-#
-# Enable Host or Gadget support to see Inventra options
-#
-
-#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# OTG and related infrastructure
-#
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_EDAC is not set
-# CONFIG_RTC_CLASS is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4_FS is not set
-CONFIG_JBD=y
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_LOGFS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
-# CONFIG_NFS_V3 is not set
-# CONFIG_NFS_V4 is not set
CONFIG_ROOT_NFS=y
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CEPH_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-# CONFIG_MAC_PARTITION is not set
# CONFIG_MSDOS_PARTITION is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_KARMA_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-# CONFIG_SYSV68_PARTITION is not set
-# CONFIG_NLS is not set
-# CONFIG_DLM is not set
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-# CONFIG_CRC_T10DIF is not set
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_DECOMPRESS_GZIP=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
-CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
CONFIG_DETECT_HUNG_TASK=y
-# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
-CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
-CONFIG_SCHED_DEBUG=y
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_KMEMLEAK is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
-# CONFIG_DEBUG_SPINLOCK is not set
CONFIG_DEBUG_MUTEXES=y
-# CONFIG_DEBUG_LOCK_ALLOC is not set
-# CONFIG_PROVE_LOCKING is not set
-# CONFIG_LOCK_STAT is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-# CONFIG_DEBUG_KOBJECT is not set
# CONFIG_DEBUG_BUGVERBOSE is not set
-# CONFIG_DEBUG_INFO is not set
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_WRITECOUNT is not set
-# CONFIG_DEBUG_MEMORY_INIT is not set
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-# CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_DEBUG_CREDENTIALS is not set
-# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
-# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
-# CONFIG_FAULT_INJECTION is not set
-# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-# CONFIG_DEBUG_PAGEALLOC is not set
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACING_SUPPORT=y
-CONFIG_FTRACE=y
-# CONFIG_FUNCTION_TRACER is not set
-# CONFIG_IRQSOFF_TRACER is not set
-# CONFIG_SCHED_TRACER is not set
-# CONFIG_ENABLE_DEFAULT_TRACERS is not set
-# CONFIG_BOOT_TRACER is not set
-CONFIG_BRANCH_PROFILE_NONE=y
-# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
-# CONFIG_PROFILE_ALL_BRANCHES is not set
-# CONFIG_STACK_TRACER is not set
-# CONFIG_KMEMTRACE is not set
-# CONFIG_WORKQUEUE_TRACER is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_KGDB is not set
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_DEBUG_STACKOVERFLOW is not set
-# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_CODE_PATCHING_SELFTEST is not set
-# CONFIG_FTR_FIXUP_SELFTEST is not set
-# CONFIG_MSI_BITMAP_SELFTEST is not set
-# CONFIG_XMON is not set
-# CONFIG_IRQSTACKS is not set
-# CONFIG_BDI_SWITCH is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
-CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-# CONFIG_CRYPTO_MANAGER is not set
-# CONFIG_CRYPTO_MANAGER2 is not set
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_NULL is not set
-# CONFIG_CRYPTO_CRYPTD is not set
-# CONFIG_CRYPTO_AUTHENC is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
-# CONFIG_CRYPTO_CBC is not set
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
-# CONFIG_CRYPTO_ECB is not set
-# CONFIG_CRYPTO_LRW is not set
-# CONFIG_CRYPTO_PCBC is not set
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
-# CONFIG_CRYPTO_HMAC is not set
-# CONFIG_CRYPTO_XCBC is not set
-# CONFIG_CRYPTO_VMAC is not set
-
-#
-# Digest
-#
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_GHASH is not set
-# CONFIG_CRYPTO_MD4 is not set
-# CONFIG_CRYPTO_MD5 is not set
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-# CONFIG_CRYPTO_SHA1 is not set
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
-# CONFIG_CRYPTO_DES is not set
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_ZLIB is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_HW=y
-# CONFIG_CRYPTO_DEV_TALITOS is not set
-# CONFIG_PPC_CLOCK is not set
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/85xx/mpc8560_ads_defconfig b/arch/powerpc/configs/85xx/mpc8560_ads_defconfig
index a5ceaa4..619702d 100644
--- a/arch/powerpc/configs/85xx/mpc8560_ads_defconfig
+++ b/arch/powerpc/configs/85xx/mpc8560_ads_defconfig
@@ -1,1202 +1,65 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.34-rc5
-# Mon Apr 19 23:16:52 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-# CONFIG_PPC_BOOK3S_32 is not set
CONFIG_PPC_85xx=y
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_E500=y
-# CONFIG_PPC_E500MC is not set
-CONFIG_FSL_EMB_PERFMON=y
-CONFIG_BOOKE=y
-CONFIG_FSL_BOOKE=y
-# CONFIG_PHYS_64BIT is not set
-CONFIG_SPE=y
-CONFIG_PPC_MMU_NOHASH=y
-CONFIG_PPC_MMU_NOHASH_32=y
-CONFIG_PPC_BOOK3E_MMU=y
-# CONFIG_PPC_MM_SLICES is not set
-# CONFIG_SMP is not set
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-CONFIG_GENERIC_GPIO=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-CONFIG_DEFAULT_UIMAGE=y
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_ARCH_SUSPEND_POSSIBLE=y
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_PPC_ADV_DEBUG_REGS=y
-CONFIG_PPC_ADV_DEBUG_IACS=2
-CONFIG_PPC_ADV_DEBUG_DACS=2
-CONFIG_PPC_ADV_DEBUG_DVCS=0
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_RD_GZIP=y
-# CONFIG_RD_BZIP2 is not set
-# CONFIG_RD_LZMA is not set
-# CONFIG_RD_LZO is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_ALL is not set
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-# CONFIG_PERF_EVENTS is not set
-# CONFIG_PERF_COUNTERS is not set
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_SLUB_DEBUG=y
-CONFIG_COMPAT_BRK=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_CLK=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_SLOW_WORK is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
-# CONFIG_MODULES is not set
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-CONFIG_INLINE_SPIN_UNLOCK=y
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-CONFIG_INLINE_READ_UNLOCK=y
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-CONFIG_INLINE_READ_UNLOCK_IRQ=y
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-CONFIG_INLINE_WRITE_UNLOCK=y
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-# CONFIG_MUTEX_SPIN_ON_OWNER is not set
-# CONFIG_FREEZER is not set
-
-#
-# Platform support
-#
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PQ2ADS is not set
-CONFIG_FSL_SOC_BOOKE=y
-# CONFIG_MPC8540_ADS is not set
CONFIG_MPC8560_ADS=y
-# CONFIG_MPC85xx_CDS is not set
-# CONFIG_MPC85xx_MDS is not set
-# CONFIG_MPC8536_DS is not set
-# CONFIG_MPC85xx_DS is not set
-# CONFIG_MPC85xx_RDB is not set
-# CONFIG_SOCRATES is not set
-# CONFIG_KSI8560 is not set
-# CONFIG_XES_MPC85xx is not set
-# CONFIG_STX_GP3 is not set
-# CONFIG_TQM8540 is not set
-# CONFIG_TQM8541 is not set
-# CONFIG_TQM8548 is not set
-# CONFIG_TQM8555 is not set
-# CONFIG_TQM8560 is not set
-# CONFIG_SBC8548 is not set
-# CONFIG_SBC8560 is not set
-# CONFIG_P4080_DS is not set
-# CONFIG_IPIC is not set
-CONFIG_MPIC=y
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_QUICC_ENGINE is not set
-CONFIG_CPM2=y
-# CONFIG_FSL_ULI1575 is not set
-CONFIG_CPM=y
-# CONFIG_MPC8xxx_GPIO is not set
-# CONFIG_SIMPLE_GPIO is not set
-
-#
-# Kernel options
-#
-# CONFIG_HIGHMEM is not set
-# CONFIG_NO_HZ is not set
-# CONFIG_HIGH_RES_TIMERS is not set
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-# CONFIG_SCHED_HRTICK is not set
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
CONFIG_BINFMT_MISC=y
CONFIG_MATH_EMULATION=y
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-# CONFIG_PROC_DEVICETREE is not set
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-# CONFIG_PM is not set
# CONFIG_SECCOMP is not set
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-# CONFIG_NEED_DMA_MAP_STATE is not set
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_FSL_SOC=y
-CONFIG_FSL_PCI=y
-CONFIG_PPC_PCI_CHOICE=y
CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
-# CONFIG_PCIEPORTBUS is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
-# CONFIG_PCI_MSI is not set
CONFIG_PCI_DEBUG=y
-# CONFIG_PCI_STUB is not set
-# CONFIG_PCI_IOV is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HOTPLUG_PCI is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_LOWMEM_CAM_NUM=3
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_PHYSICAL_ALIGN=0x04000000
-CONFIG_TASK_SIZE=0xc0000000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
CONFIG_UNIX=y
-CONFIG_XFRM=y
-# CONFIG_XFRM_USER is not set
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_XFRM_STATISTICS is not set
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
-# CONFIG_MTD is not set
-CONFIG_OF_FLATTREE=y
-CONFIG_OF_DYNAMIC=y
-CONFIG_OF_DEVICE=y
-CONFIG_OF_GPIO=y
-CONFIG_OF_MDIO=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-
-#
-# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
-#
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=32768
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_PHANTOM is not set
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_HP_ILO is not set
-# CONFIG_C2PORT is not set
-
-#
-# EEPROM support
-#
-# CONFIG_EEPROM_93CX6 is not set
-# CONFIG_CB710_CORE is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-CONFIG_SCSI_MOD=y
-# CONFIG_RAID_ATTRS is not set
-# CONFIG_SCSI is not set
-# CONFIG_SCSI_DMA is not set
-# CONFIG_SCSI_NETLINK is not set
-# CONFIG_ATA is not set
-# CONFIG_MD is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# You can enable one or both FireWire driver stacks.
-#
-
-#
-# The newer stack is recommended.
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
CONFIG_MARVELL_PHY=y
CONFIG_DAVICOM_PHY=y
-# CONFIG_QSEMI_PHY is not set
-# CONFIG_LXT_PHY is not set
-# CONFIG_CICADA_PHY is not set
-# CONFIG_VITESSE_PHY is not set
-# CONFIG_SMSC_PHY is not set
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_ICPLUS_PHY is not set
-# CONFIG_REALTEK_PHY is not set
-# CONFIG_NATIONAL_PHY is not set
-# CONFIG_STE10XP is not set
-# CONFIG_LSI_ET1011C_PHY is not set
-# CONFIG_FIXED_PHY is not set
-# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_NET_PCI is not set
-# CONFIG_B44 is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851_MLL is not set
-# CONFIG_ATL2 is not set
-# CONFIG_XILINX_EMACLITE is not set
CONFIG_FS_ENET=y
# CONFIG_FS_ENET_HAS_SCC is not set
-CONFIG_FS_ENET_HAS_FCC=y
-# CONFIG_FS_ENET_MDIO_FCC is not set
-CONFIG_NETDEV_1000=y
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
CONFIG_E1000=y
-# CONFIG_E1000E is not set
-# CONFIG_IP1000 is not set
-# CONFIG_IGB is not set
-# CONFIG_IGBVF is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-# CONFIG_CNIC is not set
-CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
-# CONFIG_MV643XX_ETH is not set
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-# CONFIG_ATL1E is not set
-# CONFIG_ATL1C is not set
-# CONFIG_JME is not set
-CONFIG_NETDEV_10000=y
-# CONFIG_CHELSIO_T1 is not set
-CONFIG_CHELSIO_T3_DEPENDS=y
-# CONFIG_CHELSIO_T3 is not set
-CONFIG_CHELSIO_T4_DEPENDS=y
-# CONFIG_CHELSIO_T4 is not set
-# CONFIG_ENIC is not set
-# CONFIG_IXGBE is not set
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_VXGE is not set
-# CONFIG_MYRI10GE is not set
-# CONFIG_NETXEN_NIC is not set
-# CONFIG_NIU is not set
-# CONFIG_MLX4_EN is not set
-# CONFIG_MLX4_CORE is not set
-# CONFIG_TEHUTI is not set
-# CONFIG_BNX2X is not set
-# CONFIG_QLCNIC is not set
-# CONFIG_QLGE is not set
-# CONFIG_SFC is not set
-# CONFIG_BE2NET is not set
-# CONFIG_TR is not set
-CONFIG_WLAN=y
-# CONFIG_AIRO is not set
-# CONFIG_ATMEL is not set
-# CONFIG_PRISM54 is not set
-# CONFIG_HOSTAP is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_VMXNET3 is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-# CONFIG_INPUT_POLLDEV is not set
-# CONFIG_INPUT_SPARSEKMAP is not set
-
-#
-# Userland interfaces
-#
# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
# CONFIG_VT is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
-# CONFIG_SERIAL_8250 is not set
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_SERIAL_CPM=y
CONFIG_SERIAL_CPM_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
-# CONFIG_SERIAL_TIMBERDALE is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
-CONFIG_HW_RANDOM=y
-# CONFIG_HW_RANDOM_TIMERIOMEM is not set
-# CONFIG_NVRAM is not set
CONFIG_GEN_RTC=y
-# CONFIG_GEN_RTC_X is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
-# CONFIG_I2C is not set
-# CONFIG_SPI is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-CONFIG_ARCH_REQUIRE_GPIOLIB=y
-CONFIG_GPIOLIB=y
-# CONFIG_DEBUG_GPIO is not set
-# CONFIG_GPIO_SYSFS is not set
-
-#
-# Memory mapped GPIO expanders:
-#
-# CONFIG_GPIO_IT8761E is not set
-# CONFIG_GPIO_XILINX is not set
-# CONFIG_GPIO_SCH is not set
-
-#
-# I2C GPIO expanders:
-#
-
-#
-# PCI GPIO expanders:
-#
-# CONFIG_GPIO_CS5535 is not set
-# CONFIG_GPIO_BT8XX is not set
-# CONFIG_GPIO_LANGWELL is not set
-
-#
-# SPI GPIO expanders:
-#
-
-#
-# AC97 GPIO expanders:
-#
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
-CONFIG_HWMON=y
-# CONFIG_HWMON_VID is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
-
-#
-# Native drivers
-#
-# CONFIG_SENSORS_I5K_AMB is not set
-# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_F71882FG is not set
-# CONFIG_SENSORS_IT87 is not set
-# CONFIG_SENSORS_PC87360 is not set
-# CONFIG_SENSORS_PC87427 is not set
-# CONFIG_SENSORS_SHT15 is not set
-# CONFIG_SENSORS_SIS5595 is not set
-# CONFIG_SENSORS_SMSC47M1 is not set
-# CONFIG_SENSORS_SMSC47B397 is not set
-# CONFIG_SENSORS_VIA686A is not set
-# CONFIG_SENSORS_VT1211 is not set
-# CONFIG_SENSORS_VT8231 is not set
-# CONFIG_SENSORS_W83627HF is not set
-# CONFIG_SENSORS_W83627EHF is not set
-# CONFIG_THERMAL is not set
-# CONFIG_WATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_TIMBERDALE is not set
-# CONFIG_LPC_SCH is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-CONFIG_VGA_ARB=y
-CONFIG_VGA_ARB_MAX_GPUS=16
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
CONFIG_VIDEO_OUTPUT_CONTROL=y
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_SOUND is not set
-CONFIG_HID_SUPPORT=y
-CONFIG_HID=y
-# CONFIG_HIDRAW is not set
-# CONFIG_HID_PID is not set
-
-#
-# Special HID drivers
-#
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
-# CONFIG_USB is not set
-# CONFIG_USB_OTG_WHITELIST is not set
-# CONFIG_USB_OTG_BLACKLIST_HUB is not set
-
-#
-# Enable Host or Gadget support to see Inventra options
-#
-
-#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# OTG and related infrastructure
-#
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_EDAC is not set
-# CONFIG_RTC_CLASS is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4_FS is not set
-CONFIG_JBD=y
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_LOGFS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
-# CONFIG_NFS_V3 is not set
-# CONFIG_NFS_V4 is not set
CONFIG_ROOT_NFS=y
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CEPH_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-# CONFIG_MAC_PARTITION is not set
# CONFIG_MSDOS_PARTITION is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_KARMA_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-# CONFIG_SYSV68_PARTITION is not set
-# CONFIG_NLS is not set
-# CONFIG_DLM is not set
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-# CONFIG_CRC_T10DIF is not set
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_DECOMPRESS_GZIP=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
-CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
CONFIG_DETECT_HUNG_TASK=y
-# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
-CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
-CONFIG_SCHED_DEBUG=y
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_KMEMLEAK is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
-# CONFIG_DEBUG_SPINLOCK is not set
CONFIG_DEBUG_MUTEXES=y
-# CONFIG_DEBUG_LOCK_ALLOC is not set
-# CONFIG_PROVE_LOCKING is not set
-# CONFIG_LOCK_STAT is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-# CONFIG_DEBUG_KOBJECT is not set
# CONFIG_DEBUG_BUGVERBOSE is not set
-# CONFIG_DEBUG_INFO is not set
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_WRITECOUNT is not set
-# CONFIG_DEBUG_MEMORY_INIT is not set
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-# CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_DEBUG_CREDENTIALS is not set
-# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
-# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
-# CONFIG_FAULT_INJECTION is not set
-# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-# CONFIG_DEBUG_PAGEALLOC is not set
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACING_SUPPORT=y
-CONFIG_FTRACE=y
-# CONFIG_FUNCTION_TRACER is not set
-# CONFIG_IRQSOFF_TRACER is not set
-# CONFIG_SCHED_TRACER is not set
-# CONFIG_ENABLE_DEFAULT_TRACERS is not set
-# CONFIG_BOOT_TRACER is not set
-CONFIG_BRANCH_PROFILE_NONE=y
-# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
-# CONFIG_PROFILE_ALL_BRANCHES is not set
-# CONFIG_STACK_TRACER is not set
-# CONFIG_KMEMTRACE is not set
-# CONFIG_WORKQUEUE_TRACER is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_KGDB is not set
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_DEBUG_STACKOVERFLOW is not set
-# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_CODE_PATCHING_SELFTEST is not set
-# CONFIG_FTR_FIXUP_SELFTEST is not set
-# CONFIG_MSI_BITMAP_SELFTEST is not set
-# CONFIG_XMON is not set
-# CONFIG_IRQSTACKS is not set
-# CONFIG_BDI_SWITCH is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
-CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-# CONFIG_CRYPTO_MANAGER is not set
-# CONFIG_CRYPTO_MANAGER2 is not set
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_NULL is not set
-# CONFIG_CRYPTO_CRYPTD is not set
-# CONFIG_CRYPTO_AUTHENC is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
-# CONFIG_CRYPTO_CBC is not set
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
-# CONFIG_CRYPTO_ECB is not set
-# CONFIG_CRYPTO_LRW is not set
-# CONFIG_CRYPTO_PCBC is not set
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
-# CONFIG_CRYPTO_HMAC is not set
-# CONFIG_CRYPTO_XCBC is not set
-# CONFIG_CRYPTO_VMAC is not set
-
-#
-# Digest
-#
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_GHASH is not set
-# CONFIG_CRYPTO_MD4 is not set
-# CONFIG_CRYPTO_MD5 is not set
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-# CONFIG_CRYPTO_SHA1 is not set
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
-# CONFIG_CRYPTO_DES is not set
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_ZLIB is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_HW=y
-# CONFIG_CRYPTO_DEV_HIFN_795X is not set
-# CONFIG_CRYPTO_DEV_TALITOS is not set
-CONFIG_PPC_CLOCK=y
-CONFIG_PPC_LIB_RHEAP=y
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/85xx/mpc85xx_cds_defconfig b/arch/powerpc/configs/85xx/mpc85xx_cds_defconfig
index 4adb4eb..6bf56e8 100644
--- a/arch/powerpc/configs/85xx/mpc85xx_cds_defconfig
+++ b/arch/powerpc/configs/85xx/mpc85xx_cds_defconfig
@@ -1,1222 +1,69 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.34-rc5
-# Mon Apr 19 23:16:53 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-# CONFIG_PPC_BOOK3S_32 is not set
CONFIG_PPC_85xx=y
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_E500=y
-# CONFIG_PPC_E500MC is not set
-CONFIG_FSL_EMB_PERFMON=y
-CONFIG_BOOKE=y
-CONFIG_FSL_BOOKE=y
-# CONFIG_PHYS_64BIT is not set
-CONFIG_SPE=y
-CONFIG_PPC_MMU_NOHASH=y
-CONFIG_PPC_MMU_NOHASH_32=y
-CONFIG_PPC_BOOK3E_MMU=y
-# CONFIG_PPC_MM_SLICES is not set
-# CONFIG_SMP is not set
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-CONFIG_DEFAULT_UIMAGE=y
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_ARCH_SUSPEND_POSSIBLE=y
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_PPC_ADV_DEBUG_REGS=y
-CONFIG_PPC_ADV_DEBUG_IACS=2
-CONFIG_PPC_ADV_DEBUG_DACS=2
-CONFIG_PPC_ADV_DEBUG_DVCS=0
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_RD_GZIP=y
-# CONFIG_RD_BZIP2 is not set
-# CONFIG_RD_LZMA is not set
-# CONFIG_RD_LZO is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_ALL is not set
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-# CONFIG_PERF_EVENTS is not set
-# CONFIG_PERF_COUNTERS is not set
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_SLUB_DEBUG=y
-CONFIG_COMPAT_BRK=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_SLOW_WORK is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
-# CONFIG_MODULES is not set
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-CONFIG_INLINE_SPIN_UNLOCK=y
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-CONFIG_INLINE_READ_UNLOCK=y
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-CONFIG_INLINE_READ_UNLOCK_IRQ=y
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-CONFIG_INLINE_WRITE_UNLOCK=y
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-# CONFIG_MUTEX_SPIN_ON_OWNER is not set
-# CONFIG_FREEZER is not set
-
-#
-# Platform support
-#
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PQ2ADS is not set
-CONFIG_FSL_SOC_BOOKE=y
-# CONFIG_MPC8540_ADS is not set
-# CONFIG_MPC8560_ADS is not set
CONFIG_MPC85xx_CDS=y
-# CONFIG_MPC85xx_MDS is not set
-# CONFIG_MPC8536_DS is not set
-# CONFIG_MPC85xx_DS is not set
-# CONFIG_MPC85xx_RDB is not set
-# CONFIG_SOCRATES is not set
-# CONFIG_KSI8560 is not set
-# CONFIG_XES_MPC85xx is not set
-# CONFIG_STX_GP3 is not set
-# CONFIG_TQM8540 is not set
-# CONFIG_TQM8541 is not set
-# CONFIG_TQM8548 is not set
-# CONFIG_TQM8555 is not set
-# CONFIG_TQM8560 is not set
-# CONFIG_SBC8548 is not set
-# CONFIG_SBC8560 is not set
-# CONFIG_P4080_DS is not set
-# CONFIG_IPIC is not set
-CONFIG_MPIC=y
-# CONFIG_MPIC_WEIRD is not set
-CONFIG_PPC_I8259=y
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_QUICC_ENGINE is not set
-# CONFIG_CPM2 is not set
-# CONFIG_FSL_ULI1575 is not set
-# CONFIG_MPC8xxx_GPIO is not set
-# CONFIG_SIMPLE_GPIO is not set
-
-#
-# Kernel options
-#
-# CONFIG_HIGHMEM is not set
-CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-CONFIG_SCHED_HRTICK=y
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
CONFIG_BINFMT_MISC=y
CONFIG_MATH_EMULATION=y
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-# CONFIG_PM is not set
# CONFIG_SECCOMP is not set
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-# CONFIG_NEED_DMA_MAP_STATE is not set
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_FSL_SOC=y
-CONFIG_FSL_PCI=y
-CONFIG_PPC_PCI_CHOICE=y
CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
-# CONFIG_PCIEPORTBUS is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
-# CONFIG_PCI_MSI is not set
-# CONFIG_PCI_DEBUG is not set
-# CONFIG_PCI_STUB is not set
-# CONFIG_PCI_IOV is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HOTPLUG_PCI is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_LOWMEM_CAM_NUM=3
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_PHYSICAL_ALIGN=0x04000000
-CONFIG_TASK_SIZE=0xc0000000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
CONFIG_UNIX=y
-CONFIG_XFRM=y
CONFIG_XFRM_USER=y
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_XFRM_STATISTICS is not set
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
-# CONFIG_MTD is not set
-CONFIG_OF_FLATTREE=y
-CONFIG_OF_DYNAMIC=y
-CONFIG_OF_DEVICE=y
-CONFIG_OF_MDIO=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-
-#
-# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
-#
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=32768
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_PHANTOM is not set
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_HP_ILO is not set
-# CONFIG_C2PORT is not set
-
-#
-# EEPROM support
-#
-# CONFIG_EEPROM_93CX6 is not set
-# CONFIG_CB710_CORE is not set
-CONFIG_HAVE_IDE=y
CONFIG_IDE=y
-
-#
-# Please see Documentation/ide/ide.txt for help/info on IDE drives
-#
-CONFIG_IDE_XFER_MODE=y
-CONFIG_IDE_TIMINGS=y
-# CONFIG_BLK_DEV_IDE_SATA is not set
-CONFIG_IDE_GD=y
-CONFIG_IDE_GD_ATA=y
-# CONFIG_IDE_GD_ATAPI is not set
-# CONFIG_BLK_DEV_IDECD is not set
-# CONFIG_BLK_DEV_IDETAPE is not set
-# CONFIG_IDE_TASK_IOCTL is not set
-CONFIG_IDE_PROC_FS=y
-
-#
-# IDE chipset support/bugfixes
-#
-# CONFIG_BLK_DEV_PLATFORM is not set
-CONFIG_BLK_DEV_IDEDMA_SFF=y
-
-#
-# PCI IDE chipsets support
-#
-CONFIG_BLK_DEV_IDEPCI=y
-CONFIG_IDEPCI_PCIBUS_ORDER=y
-# CONFIG_BLK_DEV_OFFBOARD is not set
CONFIG_BLK_DEV_GENERIC=y
-# CONFIG_BLK_DEV_OPTI621 is not set
-CONFIG_BLK_DEV_IDEDMA_PCI=y
-# CONFIG_BLK_DEV_AEC62XX is not set
-# CONFIG_BLK_DEV_ALI15X3 is not set
-# CONFIG_BLK_DEV_AMD74XX is not set
-# CONFIG_BLK_DEV_CMD64X is not set
-# CONFIG_BLK_DEV_TRIFLEX is not set
-# CONFIG_BLK_DEV_CS5520 is not set
-# CONFIG_BLK_DEV_CS5530 is not set
-# CONFIG_BLK_DEV_HPT366 is not set
-# CONFIG_BLK_DEV_JMICRON is not set
-# CONFIG_BLK_DEV_SC1200 is not set
-# CONFIG_BLK_DEV_PIIX is not set
-# CONFIG_BLK_DEV_IT8172 is not set
-# CONFIG_BLK_DEV_IT8213 is not set
-# CONFIG_BLK_DEV_IT821X is not set
-# CONFIG_BLK_DEV_NS87415 is not set
-# CONFIG_BLK_DEV_PDC202XX_OLD is not set
-# CONFIG_BLK_DEV_PDC202XX_NEW is not set
-# CONFIG_BLK_DEV_SVWKS is not set
-# CONFIG_BLK_DEV_SIIMAGE is not set
-# CONFIG_BLK_DEV_SL82C105 is not set
-# CONFIG_BLK_DEV_SLC90E66 is not set
-# CONFIG_BLK_DEV_TRM290 is not set
CONFIG_BLK_DEV_VIA82CXXX=y
-# CONFIG_BLK_DEV_TC86C001 is not set
-CONFIG_BLK_DEV_IDEDMA=y
-
-#
-# SCSI device support
-#
-CONFIG_SCSI_MOD=y
-# CONFIG_RAID_ATTRS is not set
-# CONFIG_SCSI is not set
-# CONFIG_SCSI_DMA is not set
-# CONFIG_SCSI_NETLINK is not set
-# CONFIG_ATA is not set
-# CONFIG_MD is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# You can enable one or both FireWire driver stacks.
-#
-
-#
-# The newer stack is recommended.
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
-# CONFIG_MARVELL_PHY is not set
-# CONFIG_DAVICOM_PHY is not set
-# CONFIG_QSEMI_PHY is not set
-# CONFIG_LXT_PHY is not set
-# CONFIG_CICADA_PHY is not set
-# CONFIG_VITESSE_PHY is not set
-# CONFIG_SMSC_PHY is not set
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_ICPLUS_PHY is not set
-# CONFIG_REALTEK_PHY is not set
-# CONFIG_NATIONAL_PHY is not set
-# CONFIG_STE10XP is not set
-# CONFIG_LSI_ET1011C_PHY is not set
-# CONFIG_FIXED_PHY is not set
-# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_NET_PCI is not set
-# CONFIG_B44 is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851_MLL is not set
-# CONFIG_ATL2 is not set
-# CONFIG_XILINX_EMACLITE is not set
-CONFIG_NETDEV_1000=y
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
CONFIG_E1000=y
-# CONFIG_E1000E is not set
-# CONFIG_IP1000 is not set
-# CONFIG_IGB is not set
-# CONFIG_IGBVF is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-# CONFIG_CNIC is not set
-CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
-# CONFIG_MV643XX_ETH is not set
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-# CONFIG_ATL1E is not set
-# CONFIG_ATL1C is not set
-# CONFIG_JME is not set
-CONFIG_NETDEV_10000=y
-# CONFIG_CHELSIO_T1 is not set
-CONFIG_CHELSIO_T3_DEPENDS=y
-# CONFIG_CHELSIO_T3 is not set
-CONFIG_CHELSIO_T4_DEPENDS=y
-# CONFIG_CHELSIO_T4 is not set
-# CONFIG_ENIC is not set
-# CONFIG_IXGBE is not set
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_VXGE is not set
-# CONFIG_MYRI10GE is not set
-# CONFIG_NETXEN_NIC is not set
-# CONFIG_NIU is not set
-# CONFIG_MLX4_EN is not set
-# CONFIG_MLX4_CORE is not set
-# CONFIG_TEHUTI is not set
-# CONFIG_BNX2X is not set
-# CONFIG_QLCNIC is not set
-# CONFIG_QLGE is not set
-# CONFIG_SFC is not set
-# CONFIG_BE2NET is not set
-# CONFIG_TR is not set
-CONFIG_WLAN=y
-# CONFIG_AIRO is not set
-# CONFIG_ATMEL is not set
-# CONFIG_PRISM54 is not set
-# CONFIG_HOSTAP is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_VMXNET3 is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-# CONFIG_INPUT_POLLDEV is not set
-# CONFIG_INPUT_SPARSEKMAP is not set
-
-#
-# Userland interfaces
-#
# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
# CONFIG_VT is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_PCI=y
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
-# CONFIG_SERIAL_8250_EXTENDED is not set
-CONFIG_SERIAL_8250_SHARE_IRQ=y
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
-# CONFIG_SERIAL_OF_PLATFORM is not set
-# CONFIG_SERIAL_TIMBERDALE is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
-# CONFIG_NVRAM is not set
CONFIG_GEN_RTC=y
-# CONFIG_GEN_RTC_X is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
-# CONFIG_I2C is not set
-# CONFIG_SPI is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
-CONFIG_HWMON=y
-# CONFIG_HWMON_VID is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
-
-#
-# Native drivers
-#
-# CONFIG_SENSORS_I5K_AMB is not set
-# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_F71882FG is not set
-# CONFIG_SENSORS_IT87 is not set
-# CONFIG_SENSORS_PC87360 is not set
-# CONFIG_SENSORS_PC87427 is not set
-# CONFIG_SENSORS_SIS5595 is not set
-# CONFIG_SENSORS_SMSC47M1 is not set
-# CONFIG_SENSORS_SMSC47B397 is not set
-# CONFIG_SENSORS_VIA686A is not set
-# CONFIG_SENSORS_VT1211 is not set
-# CONFIG_SENSORS_VT8231 is not set
-# CONFIG_SENSORS_W83627HF is not set
-# CONFIG_SENSORS_W83627EHF is not set
-# CONFIG_THERMAL is not set
-# CONFIG_WATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_LPC_SCH is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-CONFIG_VGA_ARB=y
-CONFIG_VGA_ARB_MAX_GPUS=16
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
CONFIG_VIDEO_OUTPUT_CONTROL=y
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_SOUND is not set
-CONFIG_HID_SUPPORT=y
-CONFIG_HID=y
-# CONFIG_HIDRAW is not set
-# CONFIG_HID_PID is not set
-
-#
-# Special HID drivers
-#
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
-# CONFIG_USB is not set
-# CONFIG_USB_OTG_WHITELIST is not set
-# CONFIG_USB_OTG_BLACKLIST_HUB is not set
-
-#
-# Enable Host or Gadget support to see Inventra options
-#
-
-#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# OTG and related infrastructure
-#
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_EDAC is not set
-# CONFIG_RTC_CLASS is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4_FS is not set
-CONFIG_JBD=y
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_LOGFS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
-# CONFIG_NFS_V3 is not set
-# CONFIG_NFS_V4 is not set
CONFIG_ROOT_NFS=y
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CEPH_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-# CONFIG_MAC_PARTITION is not set
# CONFIG_MSDOS_PARTITION is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_KARMA_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-# CONFIG_SYSV68_PARTITION is not set
-# CONFIG_NLS is not set
-# CONFIG_DLM is not set
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-# CONFIG_CRC_T10DIF is not set
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_DECOMPRESS_GZIP=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
-CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
CONFIG_DETECT_HUNG_TASK=y
-# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
-CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
-CONFIG_SCHED_DEBUG=y
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_KMEMLEAK is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
-# CONFIG_DEBUG_SPINLOCK is not set
CONFIG_DEBUG_MUTEXES=y
-# CONFIG_DEBUG_LOCK_ALLOC is not set
-# CONFIG_PROVE_LOCKING is not set
-# CONFIG_LOCK_STAT is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-# CONFIG_DEBUG_KOBJECT is not set
# CONFIG_DEBUG_BUGVERBOSE is not set
-# CONFIG_DEBUG_INFO is not set
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_WRITECOUNT is not set
-# CONFIG_DEBUG_MEMORY_INIT is not set
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-# CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_DEBUG_CREDENTIALS is not set
-# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
-# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
-# CONFIG_FAULT_INJECTION is not set
-# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-# CONFIG_DEBUG_PAGEALLOC is not set
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACING_SUPPORT=y
-CONFIG_FTRACE=y
-# CONFIG_FUNCTION_TRACER is not set
-# CONFIG_IRQSOFF_TRACER is not set
-# CONFIG_SCHED_TRACER is not set
-# CONFIG_ENABLE_DEFAULT_TRACERS is not set
-# CONFIG_BOOT_TRACER is not set
-CONFIG_BRANCH_PROFILE_NONE=y
-# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
-# CONFIG_PROFILE_ALL_BRANCHES is not set
-# CONFIG_STACK_TRACER is not set
-# CONFIG_KMEMTRACE is not set
-# CONFIG_WORKQUEUE_TRACER is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_KGDB is not set
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_DEBUG_STACKOVERFLOW is not set
-# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_CODE_PATCHING_SELFTEST is not set
-# CONFIG_FTR_FIXUP_SELFTEST is not set
-# CONFIG_MSI_BITMAP_SELFTEST is not set
-# CONFIG_XMON is not set
-# CONFIG_IRQSTACKS is not set
-# CONFIG_BDI_SWITCH is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
-CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-# CONFIG_CRYPTO_MANAGER is not set
-# CONFIG_CRYPTO_MANAGER2 is not set
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_NULL is not set
-# CONFIG_CRYPTO_CRYPTD is not set
-# CONFIG_CRYPTO_AUTHENC is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
-# CONFIG_CRYPTO_CBC is not set
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
-# CONFIG_CRYPTO_ECB is not set
-# CONFIG_CRYPTO_LRW is not set
-# CONFIG_CRYPTO_PCBC is not set
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
-# CONFIG_CRYPTO_HMAC is not set
-# CONFIG_CRYPTO_XCBC is not set
-# CONFIG_CRYPTO_VMAC is not set
-
-#
-# Digest
-#
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_GHASH is not set
-# CONFIG_CRYPTO_MD4 is not set
-# CONFIG_CRYPTO_MD5 is not set
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-# CONFIG_CRYPTO_SHA1 is not set
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
-# CONFIG_CRYPTO_DES is not set
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_ZLIB is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_HW=y
-# CONFIG_CRYPTO_DEV_HIFN_795X is not set
-# CONFIG_CRYPTO_DEV_TALITOS is not set
-# CONFIG_PPC_CLOCK is not set
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/85xx/sbc8548_defconfig b/arch/powerpc/configs/85xx/sbc8548_defconfig
index 3de8450..a9a17d0 100644
--- a/arch/powerpc/configs/85xx/sbc8548_defconfig
+++ b/arch/powerpc/configs/85xx/sbc8548_defconfig
@@ -1,1058 +1,57 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.34-rc5
-# Mon Apr 19 23:16:54 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-# CONFIG_PPC_BOOK3S_32 is not set
CONFIG_PPC_85xx=y
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_E500=y
-# CONFIG_PPC_E500MC is not set
-CONFIG_FSL_EMB_PERFMON=y
-CONFIG_BOOKE=y
-CONFIG_FSL_BOOKE=y
-# CONFIG_PHYS_64BIT is not set
-CONFIG_SPE=y
-CONFIG_PPC_MMU_NOHASH=y
-CONFIG_PPC_MMU_NOHASH_32=y
-CONFIG_PPC_BOOK3E_MMU=y
-# CONFIG_PPC_MM_SLICES is not set
-# CONFIG_SMP is not set
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-CONFIG_DEFAULT_UIMAGE=y
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_ARCH_SUSPEND_POSSIBLE=y
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_PPC_ADV_DEBUG_REGS=y
-CONFIG_PPC_ADV_DEBUG_IACS=2
-CONFIG_PPC_ADV_DEBUG_DACS=2
-CONFIG_PPC_ADV_DEBUG_DVCS=0
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_RD_GZIP=y
-# CONFIG_RD_BZIP2 is not set
-# CONFIG_RD_LZMA is not set
-# CONFIG_RD_LZO is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-# CONFIG_PERF_EVENTS is not set
-# CONFIG_PERF_COUNTERS is not set
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
-# CONFIG_SLUB is not set
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_SLOW_WORK is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
-# CONFIG_MODULES is not set
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-CONFIG_INLINE_SPIN_UNLOCK=y
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-CONFIG_INLINE_READ_UNLOCK=y
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-CONFIG_INLINE_READ_UNLOCK_IRQ=y
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-CONFIG_INLINE_WRITE_UNLOCK=y
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-# CONFIG_MUTEX_SPIN_ON_OWNER is not set
-# CONFIG_FREEZER is not set
-
-#
-# Platform support
-#
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PQ2ADS is not set
-CONFIG_FSL_SOC_BOOKE=y
-# CONFIG_MPC8540_ADS is not set
-# CONFIG_MPC8560_ADS is not set
-# CONFIG_MPC85xx_CDS is not set
-# CONFIG_MPC85xx_MDS is not set
-# CONFIG_MPC8536_DS is not set
-# CONFIG_MPC85xx_DS is not set
-# CONFIG_MPC85xx_RDB is not set
-# CONFIG_SOCRATES is not set
-# CONFIG_KSI8560 is not set
-# CONFIG_XES_MPC85xx is not set
-# CONFIG_STX_GP3 is not set
-# CONFIG_TQM8540 is not set
-# CONFIG_TQM8541 is not set
-# CONFIG_TQM8548 is not set
-# CONFIG_TQM8555 is not set
-# CONFIG_TQM8560 is not set
CONFIG_SBC8548=y
-# CONFIG_SBC8560 is not set
-# CONFIG_P4080_DS is not set
-# CONFIG_IPIC is not set
-CONFIG_MPIC=y
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_QUICC_ENGINE is not set
-# CONFIG_CPM2 is not set
-# CONFIG_FSL_ULI1575 is not set
-# CONFIG_MPC8xxx_GPIO is not set
-# CONFIG_SIMPLE_GPIO is not set
-
-#
-# Kernel options
-#
-# CONFIG_HIGHMEM is not set
-# CONFIG_NO_HZ is not set
-# CONFIG_HIGH_RES_TIMERS is not set
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-# CONFIG_SCHED_HRTICK is not set
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
CONFIG_BINFMT_MISC=y
CONFIG_MATH_EMULATION=y
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-# CONFIG_PM is not set
# CONFIG_SECCOMP is not set
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-# CONFIG_NEED_DMA_MAP_STATE is not set
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_FSL_SOC=y
-CONFIG_FSL_PCI=y
-CONFIG_PPC_PCI_CHOICE=y
CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
-# CONFIG_PCIEPORTBUS is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
-# CONFIG_PCI_MSI is not set
-# CONFIG_PCI_STUB is not set
-# CONFIG_PCI_IOV is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HOTPLUG_PCI is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_LOWMEM_CAM_NUM=3
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_PHYSICAL_ALIGN=0x04000000
-CONFIG_TASK_SIZE=0xc0000000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
CONFIG_UNIX=y
-CONFIG_XFRM=y
CONFIG_XFRM_USER=y
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_XFRM_STATISTICS is not set
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
-# CONFIG_MTD is not set
-CONFIG_OF_FLATTREE=y
-CONFIG_OF_DYNAMIC=y
-CONFIG_OF_DEVICE=y
-CONFIG_OF_MDIO=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-
-#
-# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
-#
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
-CONFIG_BLK_DEV_RAM_SIZE=4096
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_PHANTOM is not set
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_HP_ILO is not set
-# CONFIG_C2PORT is not set
-
-#
-# EEPROM support
-#
-# CONFIG_EEPROM_93CX6 is not set
-# CONFIG_CB710_CORE is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-CONFIG_SCSI_MOD=y
-# CONFIG_RAID_ATTRS is not set
-# CONFIG_SCSI is not set
-# CONFIG_SCSI_DMA is not set
-# CONFIG_SCSI_NETLINK is not set
-# CONFIG_ATA is not set
-# CONFIG_MD is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# You can enable one or both FireWire driver stacks.
-#
-
-#
-# The newer stack is recommended.
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
-# CONFIG_MARVELL_PHY is not set
-# CONFIG_DAVICOM_PHY is not set
-# CONFIG_QSEMI_PHY is not set
-# CONFIG_LXT_PHY is not set
-# CONFIG_CICADA_PHY is not set
-# CONFIG_VITESSE_PHY is not set
-# CONFIG_SMSC_PHY is not set
CONFIG_BROADCOM_PHY=y
-# CONFIG_ICPLUS_PHY is not set
-# CONFIG_REALTEK_PHY is not set
-# CONFIG_NATIONAL_PHY is not set
-# CONFIG_STE10XP is not set
-# CONFIG_LSI_ET1011C_PHY is not set
-# CONFIG_FIXED_PHY is not set
-# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_NET_PCI is not set
-# CONFIG_B44 is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851_MLL is not set
-# CONFIG_ATL2 is not set
-# CONFIG_XILINX_EMACLITE is not set
-CONFIG_NETDEV_1000=y
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_E1000E is not set
-# CONFIG_IP1000 is not set
-# CONFIG_IGB is not set
-# CONFIG_IGBVF is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-# CONFIG_CNIC is not set
-CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
-# CONFIG_MV643XX_ETH is not set
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-# CONFIG_ATL1E is not set
-# CONFIG_ATL1C is not set
-# CONFIG_JME is not set
-CONFIG_NETDEV_10000=y
-# CONFIG_CHELSIO_T1 is not set
-CONFIG_CHELSIO_T3_DEPENDS=y
-# CONFIG_CHELSIO_T3 is not set
-CONFIG_CHELSIO_T4_DEPENDS=y
-# CONFIG_CHELSIO_T4 is not set
-# CONFIG_ENIC is not set
-# CONFIG_IXGBE is not set
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_VXGE is not set
-# CONFIG_MYRI10GE is not set
-# CONFIG_NETXEN_NIC is not set
-# CONFIG_NIU is not set
-# CONFIG_MLX4_EN is not set
-# CONFIG_MLX4_CORE is not set
-# CONFIG_TEHUTI is not set
-# CONFIG_BNX2X is not set
-# CONFIG_QLCNIC is not set
-# CONFIG_QLGE is not set
-# CONFIG_SFC is not set
-# CONFIG_BE2NET is not set
-# CONFIG_TR is not set
-CONFIG_WLAN=y
-# CONFIG_AIRO is not set
-# CONFIG_ATMEL is not set
-# CONFIG_PRISM54 is not set
-# CONFIG_HOSTAP is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_VMXNET3 is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-# CONFIG_INPUT_POLLDEV is not set
-# CONFIG_INPUT_SPARSEKMAP is not set
-
-#
-# Userland interfaces
-#
# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
# CONFIG_VT is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_PCI=y
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
-# CONFIG_SERIAL_8250_EXTENDED is not set
-CONFIG_SERIAL_8250_SHARE_IRQ=y
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
-# CONFIG_SERIAL_OF_PLATFORM is not set
-# CONFIG_SERIAL_TIMBERDALE is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
-# CONFIG_NVRAM is not set
CONFIG_GEN_RTC=y
-# CONFIG_GEN_RTC_X is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
-# CONFIG_I2C is not set
-# CONFIG_SPI is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
-CONFIG_HWMON=y
-# CONFIG_HWMON_VID is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
-
-#
-# Native drivers
-#
-# CONFIG_SENSORS_I5K_AMB is not set
-# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_F71882FG is not set
-# CONFIG_SENSORS_IT87 is not set
-# CONFIG_SENSORS_PC87360 is not set
-# CONFIG_SENSORS_PC87427 is not set
-# CONFIG_SENSORS_SIS5595 is not set
-# CONFIG_SENSORS_SMSC47M1 is not set
-# CONFIG_SENSORS_SMSC47B397 is not set
-# CONFIG_SENSORS_VIA686A is not set
-# CONFIG_SENSORS_VT1211 is not set
-# CONFIG_SENSORS_VT8231 is not set
-# CONFIG_SENSORS_W83627HF is not set
-# CONFIG_SENSORS_W83627EHF is not set
-# CONFIG_THERMAL is not set
-# CONFIG_WATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_LPC_SCH is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-CONFIG_VGA_ARB=y
-CONFIG_VGA_ARB_MAX_GPUS=16
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
CONFIG_VIDEO_OUTPUT_CONTROL=y
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_SOUND is not set
# CONFIG_HID_SUPPORT is not set
# CONFIG_USB_SUPPORT is not set
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_EDAC is not set
-# CONFIG_RTC_CLASS is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
-# CONFIG_EXT2_FS is not set
-# CONFIG_EXT3_FS is not set
-# CONFIG_EXT4_FS is not set
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_LOGFS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
-# CONFIG_NFS_V3 is not set
-# CONFIG_NFS_V4 is not set
CONFIG_ROOT_NFS=y
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CEPH_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-# CONFIG_NLS is not set
-# CONFIG_DLM is not set
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-# CONFIG_CRC_T10DIF is not set
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_DECOMPRESS_GZIP=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
-# CONFIG_DEBUG_KERNEL is not set
-CONFIG_DEBUG_BUGVERBOSE=y
-# CONFIG_DEBUG_MEMORY_INIT is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACING_SUPPORT=y
-# CONFIG_FTRACE is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_IRQSTACKS is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
-CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-# CONFIG_CRYPTO_MANAGER is not set
-# CONFIG_CRYPTO_MANAGER2 is not set
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_NULL is not set
-# CONFIG_CRYPTO_CRYPTD is not set
-# CONFIG_CRYPTO_AUTHENC is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
-# CONFIG_CRYPTO_CBC is not set
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
-# CONFIG_CRYPTO_ECB is not set
-# CONFIG_CRYPTO_LRW is not set
-# CONFIG_CRYPTO_PCBC is not set
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
-# CONFIG_CRYPTO_HMAC is not set
-# CONFIG_CRYPTO_XCBC is not set
-# CONFIG_CRYPTO_VMAC is not set
-
-#
-# Digest
-#
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_GHASH is not set
-# CONFIG_CRYPTO_MD4 is not set
-# CONFIG_CRYPTO_MD5 is not set
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-# CONFIG_CRYPTO_SHA1 is not set
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
-# CONFIG_CRYPTO_DES is not set
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_ZLIB is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_HW=y
-# CONFIG_CRYPTO_DEV_HIFN_795X is not set
-# CONFIG_CRYPTO_DEV_TALITOS is not set
-# CONFIG_PPC_CLOCK is not set
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/85xx/sbc8560_defconfig b/arch/powerpc/configs/85xx/sbc8560_defconfig
index bd467fe..820e32d 100644
--- a/arch/powerpc/configs/85xx/sbc8560_defconfig
+++ b/arch/powerpc/configs/85xx/sbc8560_defconfig
@@ -1,1092 +1,65 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.34-rc5
-# Mon Apr 19 23:16:54 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-# CONFIG_PPC_BOOK3S_32 is not set
CONFIG_PPC_85xx=y
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_E500=y
-# CONFIG_PPC_E500MC is not set
-CONFIG_FSL_EMB_PERFMON=y
-CONFIG_BOOKE=y
-CONFIG_FSL_BOOKE=y
-# CONFIG_PHYS_64BIT is not set
-CONFIG_SPE=y
-CONFIG_PPC_MMU_NOHASH=y
-CONFIG_PPC_MMU_NOHASH_32=y
-CONFIG_PPC_BOOK3E_MMU=y
-# CONFIG_PPC_MM_SLICES is not set
-# CONFIG_SMP is not set
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-CONFIG_DEFAULT_UIMAGE=y
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_ARCH_SUSPEND_POSSIBLE=y
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_PPC_ADV_DEBUG_REGS=y
-CONFIG_PPC_ADV_DEBUG_IACS=2
-CONFIG_PPC_ADV_DEBUG_DACS=2
-CONFIG_PPC_ADV_DEBUG_DVCS=0
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_RD_GZIP=y
-# CONFIG_RD_BZIP2 is not set
-# CONFIG_RD_LZMA is not set
-# CONFIG_RD_LZO is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_ALL is not set
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-# CONFIG_PERF_EVENTS is not set
-# CONFIG_PERF_COUNTERS is not set
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
-# CONFIG_SLUB is not set
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_SLOW_WORK is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
-# CONFIG_MODULES is not set
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-CONFIG_INLINE_SPIN_UNLOCK=y
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-CONFIG_INLINE_READ_UNLOCK=y
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-CONFIG_INLINE_READ_UNLOCK_IRQ=y
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-CONFIG_INLINE_WRITE_UNLOCK=y
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-# CONFIG_MUTEX_SPIN_ON_OWNER is not set
-# CONFIG_FREEZER is not set
-
-#
-# Platform support
-#
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PQ2ADS is not set
-CONFIG_FSL_SOC_BOOKE=y
-# CONFIG_MPC8540_ADS is not set
-# CONFIG_MPC8560_ADS is not set
-# CONFIG_MPC85xx_CDS is not set
-# CONFIG_MPC85xx_MDS is not set
-# CONFIG_MPC8536_DS is not set
-# CONFIG_MPC85xx_DS is not set
-# CONFIG_MPC85xx_RDB is not set
-# CONFIG_SOCRATES is not set
-# CONFIG_KSI8560 is not set
-# CONFIG_XES_MPC85xx is not set
-# CONFIG_STX_GP3 is not set
-# CONFIG_TQM8540 is not set
-# CONFIG_TQM8541 is not set
-# CONFIG_TQM8548 is not set
-# CONFIG_TQM8555 is not set
-# CONFIG_TQM8560 is not set
-# CONFIG_SBC8548 is not set
CONFIG_SBC8560=y
-# CONFIG_P4080_DS is not set
-# CONFIG_IPIC is not set
-CONFIG_MPIC=y
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_QUICC_ENGINE is not set
-# CONFIG_CPM2 is not set
-# CONFIG_FSL_ULI1575 is not set
-# CONFIG_MPC8xxx_GPIO is not set
-# CONFIG_SIMPLE_GPIO is not set
-
-#
-# Kernel options
-#
-# CONFIG_HIGHMEM is not set
-# CONFIG_NO_HZ is not set
-# CONFIG_HIGH_RES_TIMERS is not set
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-# CONFIG_SCHED_HRTICK is not set
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
CONFIG_BINFMT_MISC=y
-# CONFIG_MATH_EMULATION is not set
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-# CONFIG_PM is not set
# CONFIG_SECCOMP is not set
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-# CONFIG_NEED_DMA_MAP_STATE is not set
-CONFIG_FSL_SOC=y
-CONFIG_PPC_PCI_CHOICE=y
-# CONFIG_PCI is not set
-# CONFIG_PCI_DOMAINS is not set
-# CONFIG_PCI_SYSCALL is not set
-# CONFIG_ARCH_SUPPORTS_MSI is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_LOWMEM_CAM_NUM=3
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_PHYSICAL_ALIGN=0x04000000
-CONFIG_TASK_SIZE=0xc0000000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
CONFIG_UNIX=y
-CONFIG_XFRM=y
CONFIG_XFRM_USER=y
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_XFRM_STATISTICS is not set
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
-# CONFIG_MTD is not set
-CONFIG_OF_FLATTREE=y
-CONFIG_OF_DYNAMIC=y
-CONFIG_OF_DEVICE=y
-CONFIG_OF_MDIO=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-
-#
-# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
-#
-# CONFIG_BLK_DEV_NBD is not set
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=32768
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_C2PORT is not set
-
-#
-# EEPROM support
-#
-# CONFIG_EEPROM_93CX6 is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-CONFIG_SCSI_MOD=y
-# CONFIG_RAID_ATTRS is not set
-# CONFIG_SCSI is not set
-# CONFIG_SCSI_DMA is not set
-# CONFIG_SCSI_NETLINK is not set
-# CONFIG_ATA is not set
-# CONFIG_MD is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
-# CONFIG_MARVELL_PHY is not set
-# CONFIG_DAVICOM_PHY is not set
-# CONFIG_QSEMI_PHY is not set
-# CONFIG_LXT_PHY is not set
-# CONFIG_CICADA_PHY is not set
-# CONFIG_VITESSE_PHY is not set
-# CONFIG_SMSC_PHY is not set
CONFIG_BROADCOM_PHY=y
-# CONFIG_ICPLUS_PHY is not set
-# CONFIG_REALTEK_PHY is not set
-# CONFIG_NATIONAL_PHY is not set
-# CONFIG_STE10XP is not set
-# CONFIG_LSI_ET1011C_PHY is not set
-# CONFIG_FIXED_PHY is not set
-# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_B44 is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851_MLL is not set
-# CONFIG_XILINX_EMACLITE is not set
-CONFIG_NETDEV_1000=y
-CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
-# CONFIG_MV643XX_ETH is not set
-CONFIG_NETDEV_10000=y
-CONFIG_WLAN=y
-# CONFIG_HOSTAP is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-# CONFIG_WAN is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-# CONFIG_INPUT_POLLDEV is not set
-# CONFIG_INPUT_SPARSEKMAP is not set
-
-#
-# Userland interfaces
-#
# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
# CONFIG_VT is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_NR_UARTS=2
CONFIG_SERIAL_8250_RUNTIME_UARTS=2
-# CONFIG_SERIAL_8250_EXTENDED is not set
-CONFIG_SERIAL_8250_SHARE_IRQ=y
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_OF_PLATFORM is not set
-# CONFIG_SERIAL_TIMBERDALE is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
-# CONFIG_NVRAM is not set
-# CONFIG_R3964 is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-# CONFIG_I2C is not set
-# CONFIG_SPI is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
-CONFIG_HWMON=y
-# CONFIG_HWMON_VID is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
-
-#
-# Native drivers
-#
-# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_F71882FG is not set
-# CONFIG_SENSORS_IT87 is not set
-# CONFIG_SENSORS_PC87360 is not set
-# CONFIG_SENSORS_PC87427 is not set
-# CONFIG_SENSORS_SMSC47M1 is not set
-# CONFIG_SENSORS_SMSC47B397 is not set
-# CONFIG_SENSORS_VT1211 is not set
-# CONFIG_SENSORS_W83627HF is not set
-# CONFIG_SENSORS_W83627EHF is not set
-# CONFIG_THERMAL is not set
-# CONFIG_WATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_VGASTATE is not set
CONFIG_VIDEO_OUTPUT_CONTROL=y
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_SOUND is not set
-CONFIG_HID_SUPPORT=y
-CONFIG_HID=y
-# CONFIG_HIDRAW is not set
-# CONFIG_HID_PID is not set
-
-#
-# Special HID drivers
-#
-CONFIG_USB_SUPPORT=y
-# CONFIG_USB_ARCH_HAS_HCD is not set
-# CONFIG_USB_ARCH_HAS_OHCI is not set
-# CONFIG_USB_ARCH_HAS_EHCI is not set
-# CONFIG_USB_OTG_WHITELIST is not set
-# CONFIG_USB_OTG_BLACKLIST_HUB is not set
-
-#
-# Enable Host or Gadget support to see Inventra options
-#
-
-#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# OTG and related infrastructure
-#
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_EDAC is not set
-CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
-CONFIG_RTC_HCTOSYS=y
-CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
-# CONFIG_RTC_DEBUG is not set
-
-#
-# RTC interfaces
-#
-CONFIG_RTC_INTF_SYSFS=y
-CONFIG_RTC_INTF_PROC=y
-CONFIG_RTC_INTF_DEV=y
-# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
-# CONFIG_RTC_DRV_TEST is not set
-
-#
-# SPI RTC drivers
-#
-
-#
-# Platform RTC drivers
-#
-# CONFIG_RTC_DRV_CMOS is not set
-# CONFIG_RTC_DRV_DS1286 is not set
-# CONFIG_RTC_DRV_DS1511 is not set
-# CONFIG_RTC_DRV_DS1553 is not set
-# CONFIG_RTC_DRV_DS1742 is not set
-# CONFIG_RTC_DRV_STK17TA8 is not set
-# CONFIG_RTC_DRV_M48T86 is not set
-# CONFIG_RTC_DRV_M48T35 is not set
CONFIG_RTC_DRV_M48T59=y
-# CONFIG_RTC_DRV_MSM6242 is not set
-# CONFIG_RTC_DRV_BQ4802 is not set
-# CONFIG_RTC_DRV_RP5C01 is not set
-# CONFIG_RTC_DRV_V3020 is not set
-
-#
-# on-CPU RTC drivers
-#
-# CONFIG_RTC_DRV_GENERIC is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
-# CONFIG_EXT2_FS is not set
-# CONFIG_EXT3_FS is not set
-# CONFIG_EXT4_FS is not set
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_LOGFS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
-# CONFIG_NFS_V3 is not set
-# CONFIG_NFS_V4 is not set
CONFIG_ROOT_NFS=y
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CEPH_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-# CONFIG_MAC_PARTITION is not set
# CONFIG_MSDOS_PARTITION is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_KARMA_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-# CONFIG_SYSV68_PARTITION is not set
-# CONFIG_NLS is not set
-# CONFIG_DLM is not set
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-# CONFIG_CRC_T10DIF is not set
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_DECOMPRESS_GZIP=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
CONFIG_MAGIC_SYSRQ=y
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
-CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
CONFIG_DETECT_HUNG_TASK=y
-# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
-CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
-CONFIG_SCHED_DEBUG=y
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_DEBUG_SLAB is not set
-# CONFIG_DEBUG_KMEMLEAK is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
-# CONFIG_DEBUG_SPINLOCK is not set
CONFIG_DEBUG_MUTEXES=y
-# CONFIG_DEBUG_LOCK_ALLOC is not set
-# CONFIG_PROVE_LOCKING is not set
-# CONFIG_LOCK_STAT is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-# CONFIG_DEBUG_KOBJECT is not set
# CONFIG_DEBUG_BUGVERBOSE is not set
-# CONFIG_DEBUG_INFO is not set
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_WRITECOUNT is not set
-# CONFIG_DEBUG_MEMORY_INIT is not set
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-# CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_DEBUG_CREDENTIALS is not set
-# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
-# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
-# CONFIG_FAULT_INJECTION is not set
-# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-# CONFIG_DEBUG_PAGEALLOC is not set
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACING_SUPPORT=y
-CONFIG_FTRACE=y
-# CONFIG_FUNCTION_TRACER is not set
-# CONFIG_IRQSOFF_TRACER is not set
-# CONFIG_SCHED_TRACER is not set
-# CONFIG_ENABLE_DEFAULT_TRACERS is not set
-# CONFIG_BOOT_TRACER is not set
-CONFIG_BRANCH_PROFILE_NONE=y
-# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
-# CONFIG_PROFILE_ALL_BRANCHES is not set
-# CONFIG_STACK_TRACER is not set
-# CONFIG_KMEMTRACE is not set
-# CONFIG_WORKQUEUE_TRACER is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_KGDB is not set
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_DEBUG_STACKOVERFLOW is not set
-# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_CODE_PATCHING_SELFTEST is not set
-# CONFIG_FTR_FIXUP_SELFTEST is not set
-# CONFIG_MSI_BITMAP_SELFTEST is not set
-# CONFIG_XMON is not set
-# CONFIG_IRQSTACKS is not set
-# CONFIG_BDI_SWITCH is not set
CONFIG_PPC_EARLY_DEBUG=y
-# CONFIG_PPC_EARLY_DEBUG_LPAR is not set
-# CONFIG_PPC_EARLY_DEBUG_G5 is not set
-# CONFIG_PPC_EARLY_DEBUG_RTAS_PANEL is not set
-# CONFIG_PPC_EARLY_DEBUG_RTAS_CONSOLE is not set
-# CONFIG_PPC_EARLY_DEBUG_MAPLE is not set
-# CONFIG_PPC_EARLY_DEBUG_ISERIES is not set
-# CONFIG_PPC_EARLY_DEBUG_PAS_REALMODE is not set
-# CONFIG_PPC_EARLY_DEBUG_BEAT is not set
-# CONFIG_PPC_EARLY_DEBUG_44x is not set
-# CONFIG_PPC_EARLY_DEBUG_40x is not set
-# CONFIG_PPC_EARLY_DEBUG_CPM is not set
-# CONFIG_PPC_EARLY_DEBUG_USBGECKO is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
-CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-# CONFIG_CRYPTO_MANAGER is not set
-# CONFIG_CRYPTO_MANAGER2 is not set
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_NULL is not set
-# CONFIG_CRYPTO_CRYPTD is not set
-# CONFIG_CRYPTO_AUTHENC is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
-# CONFIG_CRYPTO_CBC is not set
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
-# CONFIG_CRYPTO_ECB is not set
-# CONFIG_CRYPTO_LRW is not set
-# CONFIG_CRYPTO_PCBC is not set
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
-# CONFIG_CRYPTO_HMAC is not set
-# CONFIG_CRYPTO_XCBC is not set
-# CONFIG_CRYPTO_VMAC is not set
-
-#
-# Digest
-#
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_GHASH is not set
-# CONFIG_CRYPTO_MD4 is not set
-# CONFIG_CRYPTO_MD5 is not set
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-# CONFIG_CRYPTO_SHA1 is not set
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
-# CONFIG_CRYPTO_DES is not set
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_ZLIB is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_HW=y
-# CONFIG_CRYPTO_DEV_TALITOS is not set
-# CONFIG_PPC_CLOCK is not set
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/85xx/socrates_defconfig b/arch/powerpc/configs/85xx/socrates_defconfig
index 9803e03..b6db3f4 100644
--- a/arch/powerpc/configs/85xx/socrates_defconfig
+++ b/arch/powerpc/configs/85xx/socrates_defconfig
@@ -1,1754 +1,111 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.34-rc5
-# Mon Apr 19 23:16:55 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-# CONFIG_PPC_BOOK3S_32 is not set
CONFIG_PPC_85xx=y
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_E500=y
-# CONFIG_PPC_E500MC is not set
-CONFIG_FSL_EMB_PERFMON=y
-CONFIG_BOOKE=y
-CONFIG_FSL_BOOKE=y
-# CONFIG_PHYS_64BIT is not set
-CONFIG_SPE=y
-CONFIG_PPC_MMU_NOHASH=y
-CONFIG_PPC_MMU_NOHASH_32=y
-CONFIG_PPC_BOOK3E_MMU=y
-# CONFIG_PPC_MM_SLICES is not set
-# CONFIG_SMP is not set
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-CONFIG_DEFAULT_UIMAGE=y
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_ARCH_SUSPEND_POSSIBLE=y
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_PPC_ADV_DEBUG_REGS=y
-CONFIG_PPC_ADV_DEBUG_IACS=2
-CONFIG_PPC_ADV_DEBUG_DACS=2
-CONFIG_PPC_ADV_DEBUG_DVCS=0
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=16
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_RD_GZIP=y
-# CONFIG_RD_BZIP2 is not set
-# CONFIG_RD_LZMA is not set
-# CONFIG_RD_LZO is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
# CONFIG_KALLSYMS is not set
# CONFIG_HOTPLUG is not set
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
# CONFIG_EPOLL is not set
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-# CONFIG_PERF_EVENTS is not set
-# CONFIG_PERF_COUNTERS is not set
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_SLUB_DEBUG=y
-CONFIG_COMPAT_BRK=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_SLOW_WORK is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-CONFIG_INLINE_SPIN_UNLOCK=y
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-CONFIG_INLINE_READ_UNLOCK=y
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-CONFIG_INLINE_READ_UNLOCK_IRQ=y
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-CONFIG_INLINE_WRITE_UNLOCK=y
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-# CONFIG_MUTEX_SPIN_ON_OWNER is not set
-# CONFIG_FREEZER is not set
-
-#
-# Platform support
-#
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PQ2ADS is not set
-CONFIG_FSL_SOC_BOOKE=y
-# CONFIG_MPC8540_ADS is not set
-# CONFIG_MPC8560_ADS is not set
-# CONFIG_MPC85xx_CDS is not set
-# CONFIG_MPC85xx_MDS is not set
-# CONFIG_MPC8536_DS is not set
-# CONFIG_MPC85xx_DS is not set
-# CONFIG_MPC85xx_RDB is not set
CONFIG_SOCRATES=y
-# CONFIG_KSI8560 is not set
-# CONFIG_XES_MPC85xx is not set
-# CONFIG_STX_GP3 is not set
-# CONFIG_TQM8540 is not set
-# CONFIG_TQM8541 is not set
-# CONFIG_TQM8548 is not set
-# CONFIG_TQM8555 is not set
-# CONFIG_TQM8560 is not set
-# CONFIG_SBC8548 is not set
-# CONFIG_SBC8560 is not set
-# CONFIG_P4080_DS is not set
-# CONFIG_IPIC is not set
-CONFIG_MPIC=y
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_QUICC_ENGINE is not set
-# CONFIG_CPM2 is not set
-# CONFIG_FSL_ULI1575 is not set
-# CONFIG_MPC8xxx_GPIO is not set
-# CONFIG_SIMPLE_GPIO is not set
-
-#
-# Kernel options
-#
-# CONFIG_HIGHMEM is not set
-# CONFIG_NO_HZ is not set
-# CONFIG_HIGH_RES_TIMERS is not set
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-# CONFIG_SCHED_HRTICK is not set
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
-# CONFIG_BINFMT_MISC is not set
CONFIG_MATH_EMULATION=y
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-# CONFIG_PROC_DEVICETREE is not set
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-# CONFIG_PM is not set
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-# CONFIG_NEED_DMA_MAP_STATE is not set
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_FSL_SOC=y
-CONFIG_FSL_PCI=y
-CONFIG_PPC_PCI_CHOICE=y
CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
-# CONFIG_PCIEPORTBUS is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
-# CONFIG_PCI_MSI is not set
-# CONFIG_PCI_STUB is not set
-# CONFIG_PCI_IOV is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_LOWMEM_CAM_NUM=3
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_PHYSICAL_ALIGN=0x04000000
-CONFIG_TASK_SIZE=0xc0000000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
CONFIG_UNIX=y
-CONFIG_XFRM=y
-# CONFIG_XFRM_USER is not set
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_XFRM_STATISTICS is not set
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
CONFIG_CAN=y
CONFIG_CAN_RAW=y
CONFIG_CAN_BCM=y
-
-#
-# CAN Device Drivers
-#
-# CONFIG_CAN_VCAN is not set
-# CONFIG_CAN_DEV is not set
-# CONFIG_CAN_DEBUG_DEVICES is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_TESTS is not set
CONFIG_MTD_CONCAT=y
CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_REDBOOT_PARTS is not set
CONFIG_MTD_CMDLINE_PARTS=y
CONFIG_MTD_OF_PARTS=y
-# CONFIG_MTD_AR7_PARTS is not set
-
-#
-# User Modules And Translation Layers
-#
CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLKDEVS=y
CONFIG_MTD_BLOCK=y
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-# CONFIG_MTD_OOPS is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
CONFIG_MTD_CFI=y
CONFIG_MTD_JEDECPROBE=y
-CONFIG_MTD_GEN_PROBE=y
-# CONFIG_MTD_CFI_ADV_OPTIONS is not set
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_CFI_INTELEXT is not set
CONFIG_MTD_CFI_AMDSTD=y
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_PHYSMAP is not set
CONFIG_MTD_PHYSMAP_OF=y
-# CONFIG_MTD_INTEL_VR_NOR is not set
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_PMC551 is not set
-# CONFIG_MTD_DATAFLASH is not set
-# CONFIG_MTD_M25P80 is not set
-# CONFIG_MTD_SST25L is not set
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
CONFIG_MTD_NAND=y
-# CONFIG_MTD_NAND_VERIFY_WRITE is not set
-# CONFIG_MTD_NAND_ECC_SMC is not set
-# CONFIG_MTD_NAND_MUSEUM_IDS is not set
-CONFIG_MTD_NAND_IDS=y
-# CONFIG_MTD_NAND_DISKONCHIP is not set
-# CONFIG_MTD_NAND_CAFE is not set
-# CONFIG_MTD_NAND_NANDSIM is not set
-# CONFIG_MTD_NAND_PLATFORM is not set
-# CONFIG_MTD_ALAUDA is not set
-# CONFIG_MTD_NAND_FSL_ELBC is not set
-# CONFIG_MTD_NAND_FSL_UPM is not set
CONFIG_MTD_NAND_SOCRATES=y
-# CONFIG_MTD_ONENAND is not set
-
-#
-# LPDDR flash memory drivers
-#
-# CONFIG_MTD_LPDDR is not set
-
-#
-# UBI - Unsorted block images
-#
-# CONFIG_MTD_UBI is not set
-CONFIG_OF_FLATTREE=y
-CONFIG_OF_DYNAMIC=y
-CONFIG_OF_DEVICE=y
-CONFIG_OF_I2C=y
-CONFIG_OF_SPI=y
-CONFIG_OF_MDIO=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-
-#
-# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
-#
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
-# CONFIG_BLK_DEV_UB is not set
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=32768
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_AD525X_DPOT is not set
-# CONFIG_PHANTOM is not set
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
-# CONFIG_ICS932S401 is not set
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_HP_ILO is not set
-# CONFIG_ISL29003 is not set
-# CONFIG_SENSORS_TSL2550 is not set
-# CONFIG_DS1682 is not set
-# CONFIG_TI_DAC7512 is not set
-# CONFIG_C2PORT is not set
-
-#
-# EEPROM support
-#
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_AT25 is not set
-# CONFIG_EEPROM_LEGACY is not set
-# CONFIG_EEPROM_MAX6875 is not set
-# CONFIG_EEPROM_93CX6 is not set
-# CONFIG_CB710_CORE is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-CONFIG_SCSI_MOD=y
-# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI=y
-CONFIG_SCSI_DMA=y
-# CONFIG_SCSI_TGT is not set
-# CONFIG_SCSI_NETLINK is not set
-CONFIG_SCSI_PROC_FS=y
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
CONFIG_BLK_DEV_SD=y
-# CONFIG_CHR_DEV_ST is not set
-# CONFIG_CHR_DEV_OSST is not set
-# CONFIG_BLK_DEV_SR is not set
-# CONFIG_CHR_DEV_SG is not set
-# CONFIG_CHR_DEV_SCH is not set
-# CONFIG_SCSI_MULTI_LUN is not set
-# CONFIG_SCSI_CONSTANTS is not set
-# CONFIG_SCSI_LOGGING is not set
-# CONFIG_SCSI_SCAN_ASYNC is not set
-CONFIG_SCSI_WAIT_SCAN=m
-
-#
-# SCSI Transports
-#
-# CONFIG_SCSI_SPI_ATTRS is not set
-# CONFIG_SCSI_FC_ATTRS is not set
-# CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_LIBSAS is not set
-# CONFIG_SCSI_SRP_ATTRS is not set
# CONFIG_SCSI_LOWLEVEL is not set
-# CONFIG_SCSI_DH is not set
-# CONFIG_SCSI_OSD_INITIATOR is not set
-# CONFIG_ATA is not set
-# CONFIG_MD is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# You can enable one or both FireWire driver stacks.
-#
-
-#
-# The newer stack is recommended.
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
CONFIG_MARVELL_PHY=y
-# CONFIG_DAVICOM_PHY is not set
-# CONFIG_QSEMI_PHY is not set
-# CONFIG_LXT_PHY is not set
-# CONFIG_CICADA_PHY is not set
-# CONFIG_VITESSE_PHY is not set
-# CONFIG_SMSC_PHY is not set
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_ICPLUS_PHY is not set
-# CONFIG_REALTEK_PHY is not set
-# CONFIG_NATIONAL_PHY is not set
-# CONFIG_STE10XP is not set
-# CONFIG_LSI_ET1011C_PHY is not set
-# CONFIG_FIXED_PHY is not set
-# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_ENC28J60 is not set
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_NET_PCI is not set
-# CONFIG_B44 is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851 is not set
-# CONFIG_KS8851_MLL is not set
-# CONFIG_ATL2 is not set
-# CONFIG_XILINX_EMACLITE is not set
-CONFIG_NETDEV_1000=y
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_E1000E is not set
-# CONFIG_IP1000 is not set
-# CONFIG_IGB is not set
-# CONFIG_IGBVF is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-# CONFIG_CNIC is not set
-CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
-# CONFIG_MV643XX_ETH is not set
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-# CONFIG_ATL1E is not set
-# CONFIG_ATL1C is not set
-# CONFIG_JME is not set
# CONFIG_NETDEV_10000 is not set
-# CONFIG_TR is not set
-CONFIG_WLAN=y
-# CONFIG_AIRO is not set
-# CONFIG_ATMEL is not set
-# CONFIG_PRISM54 is not set
-# CONFIG_USB_ZD1201 is not set
-# CONFIG_HOSTAP is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET is not set
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NET_FC is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_VMXNET3 is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-# CONFIG_INPUT_POLLDEV is not set
-# CONFIG_INPUT_SPARSEKMAP is not set
-
-#
-# Userland interfaces
-#
-CONFIG_INPUT_MOUSEDEV=y
-CONFIG_INPUT_MOUSEDEV_PSAUX=y
CONFIG_INPUT_MOUSEDEV_SCREEN_X=800
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=480
-# CONFIG_INPUT_JOYDEV is not set
CONFIG_INPUT_EVDEV=y
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
CONFIG_INPUT_TOUCHSCREEN=y
-# CONFIG_TOUCHSCREEN_ADS7846 is not set
-# CONFIG_TOUCHSCREEN_AD7877 is not set
-# CONFIG_TOUCHSCREEN_AD7879_I2C is not set
-# CONFIG_TOUCHSCREEN_AD7879_SPI is not set
-# CONFIG_TOUCHSCREEN_AD7879 is not set
-# CONFIG_TOUCHSCREEN_DYNAPRO is not set
-# CONFIG_TOUCHSCREEN_EETI is not set
-# CONFIG_TOUCHSCREEN_FUJITSU is not set
-# CONFIG_TOUCHSCREEN_GUNZE is not set
-# CONFIG_TOUCHSCREEN_ELO is not set
-# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set
-# CONFIG_TOUCHSCREEN_MCS5000 is not set
-# CONFIG_TOUCHSCREEN_MTOUCH is not set
-# CONFIG_TOUCHSCREEN_INEXIO is not set
-# CONFIG_TOUCHSCREEN_MK712 is not set
-# CONFIG_TOUCHSCREEN_PENMOUNT is not set
-# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set
-# CONFIG_TOUCHSCREEN_TOUCHWIN is not set
-# CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set
-# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set
-# CONFIG_TOUCHSCREEN_TSC2007 is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-CONFIG_VT=y
-CONFIG_CONSOLE_TRANSLATIONS=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-# CONFIG_VT_HW_CONSOLE_BINDING is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_PCI=y
CONFIG_SERIAL_8250_NR_UARTS=2
CONFIG_SERIAL_8250_RUNTIME_UARTS=2
CONFIG_SERIAL_8250_EXTENDED=y
CONFIG_SERIAL_8250_MANY_PORTS=y
-CONFIG_SERIAL_8250_SHARE_IRQ=y
CONFIG_SERIAL_8250_DETECT_IRQ=y
CONFIG_SERIAL_8250_RSA=y
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_MAX3100 is not set
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
-# CONFIG_SERIAL_OF_PLATFORM is not set
-# CONFIG_SERIAL_TIMBERDALE is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
-# CONFIG_HW_RANDOM_TIMERIOMEM is not set
-# CONFIG_NVRAM is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
CONFIG_I2C=y
-CONFIG_I2C_BOARDINFO=y
-CONFIG_I2C_COMPAT=y
CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_HELPER_AUTO=y
-
-#
-# I2C Hardware Bus support
-#
-
-#
-# PC SMBus host controller drivers
-#
-# CONFIG_I2C_ALI1535 is not set
-# CONFIG_I2C_ALI1563 is not set
-# CONFIG_I2C_ALI15X3 is not set
-# CONFIG_I2C_AMD756 is not set
-# CONFIG_I2C_AMD8111 is not set
-# CONFIG_I2C_I801 is not set
-# CONFIG_I2C_ISCH is not set
-# CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_SIS5595 is not set
-# CONFIG_I2C_SIS630 is not set
-# CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_VIA is not set
-# CONFIG_I2C_VIAPRO is not set
-
-#
-# I2C system bus drivers (mostly embedded / system-on-chip)
-#
CONFIG_I2C_MPC=y
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_SIMTEC is not set
-# CONFIG_I2C_XILINX is not set
-
-#
-# External I2C/SMBus adapter drivers
-#
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_TAOS_EVM is not set
-# CONFIG_I2C_TINY_USB is not set
-
-#
-# Other I2C/SMBus bus drivers
-#
-# CONFIG_I2C_PCA_PLATFORM is not set
-# CONFIG_I2C_STUB is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
CONFIG_SPI=y
-CONFIG_SPI_MASTER=y
-
-#
-# SPI Master Controller Drivers
-#
-# CONFIG_SPI_BITBANG is not set
-# CONFIG_SPI_MPC8xxx is not set
-# CONFIG_SPI_XILINX is not set
-# CONFIG_SPI_DESIGNWARE is not set
-
-#
-# SPI Protocol Masters
-#
-# CONFIG_SPI_SPIDEV is not set
-# CONFIG_SPI_TLE62X0 is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
-CONFIG_HWMON=y
-CONFIG_HWMON_VID=y
CONFIG_HWMON_DEBUG_CHIP=y
-
-#
-# Native drivers
-#
-# CONFIG_SENSORS_AD7414 is not set
-# CONFIG_SENSORS_AD7418 is not set
-# CONFIG_SENSORS_ADCXX is not set
-# CONFIG_SENSORS_ADM1021 is not set
-# CONFIG_SENSORS_ADM1025 is not set
-# CONFIG_SENSORS_ADM1026 is not set
-# CONFIG_SENSORS_ADM1029 is not set
-# CONFIG_SENSORS_ADM1031 is not set
-# CONFIG_SENSORS_ADM9240 is not set
-# CONFIG_SENSORS_ADT7411 is not set
-# CONFIG_SENSORS_ADT7462 is not set
-# CONFIG_SENSORS_ADT7470 is not set
-# CONFIG_SENSORS_ADT7475 is not set
-# CONFIG_SENSORS_ASC7621 is not set
-# CONFIG_SENSORS_ATXP1 is not set
-# CONFIG_SENSORS_DS1621 is not set
-# CONFIG_SENSORS_I5K_AMB is not set
-# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_F71882FG is not set
-# CONFIG_SENSORS_F75375S is not set
-# CONFIG_SENSORS_G760A is not set
-# CONFIG_SENSORS_GL518SM is not set
-# CONFIG_SENSORS_GL520SM is not set
-# CONFIG_SENSORS_IT87 is not set
-# CONFIG_SENSORS_LM63 is not set
-# CONFIG_SENSORS_LM70 is not set
-# CONFIG_SENSORS_LM73 is not set
CONFIG_SENSORS_LM75=y
-# CONFIG_SENSORS_LM77 is not set
-# CONFIG_SENSORS_LM78 is not set
-# CONFIG_SENSORS_LM80 is not set
-# CONFIG_SENSORS_LM83 is not set
-# CONFIG_SENSORS_LM85 is not set
-# CONFIG_SENSORS_LM87 is not set
-# CONFIG_SENSORS_LM90 is not set
-# CONFIG_SENSORS_LM92 is not set
-# CONFIG_SENSORS_LM93 is not set
-# CONFIG_SENSORS_LTC4215 is not set
-# CONFIG_SENSORS_LTC4245 is not set
-# CONFIG_SENSORS_LM95241 is not set
-# CONFIG_SENSORS_MAX1111 is not set
-# CONFIG_SENSORS_MAX1619 is not set
-# CONFIG_SENSORS_MAX6650 is not set
-# CONFIG_SENSORS_PC87360 is not set
-# CONFIG_SENSORS_PC87427 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_SIS5595 is not set
-# CONFIG_SENSORS_DME1737 is not set
-# CONFIG_SENSORS_SMSC47M1 is not set
-# CONFIG_SENSORS_SMSC47M192 is not set
-# CONFIG_SENSORS_SMSC47B397 is not set
-# CONFIG_SENSORS_ADS7828 is not set
-# CONFIG_SENSORS_AMC6821 is not set
-# CONFIG_SENSORS_THMC50 is not set
-# CONFIG_SENSORS_TMP401 is not set
-# CONFIG_SENSORS_TMP421 is not set
-# CONFIG_SENSORS_VIA686A is not set
-# CONFIG_SENSORS_VT1211 is not set
-# CONFIG_SENSORS_VT8231 is not set
CONFIG_SENSORS_W83781D=y
-# CONFIG_SENSORS_W83791D is not set
-# CONFIG_SENSORS_W83792D is not set
-# CONFIG_SENSORS_W83793 is not set
-# CONFIG_SENSORS_W83L785TS is not set
-# CONFIG_SENSORS_W83L786NG is not set
-# CONFIG_SENSORS_W83627HF is not set
-# CONFIG_SENSORS_W83627EHF is not set
-# CONFIG_SENSORS_LIS3_SPI is not set
-# CONFIG_SENSORS_LIS3_I2C is not set
-# CONFIG_THERMAL is not set
-# CONFIG_WATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_88PM860X is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_TWL4030_CORE is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_PMIC_DA903X is not set
-# CONFIG_PMIC_ADP5520 is not set
-# CONFIG_MFD_MAX8925 is not set
-# CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM831X is not set
-# CONFIG_MFD_WM8350_I2C is not set
-# CONFIG_MFD_WM8994 is not set
-# CONFIG_MFD_PCF50633 is not set
-# CONFIG_MFD_MC13783 is not set
-# CONFIG_AB3100_CORE is not set
-# CONFIG_EZX_PCAP is not set
-# CONFIG_AB4500_CORE is not set
-# CONFIG_LPC_SCH is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-CONFIG_VGA_ARB=y
-CONFIG_VGA_ARB_MAX_GPUS=16
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
-# CONFIG_VIDEO_OUTPUT_CONTROL is not set
CONFIG_FB=y
-# CONFIG_FIRMWARE_EDID is not set
-# CONFIG_FB_DDC is not set
-# CONFIG_FB_BOOT_VESA_SUPPORT is not set
-CONFIG_FB_CFB_FILLRECT=y
-CONFIG_FB_CFB_COPYAREA=y
-CONFIG_FB_CFB_IMAGEBLIT=y
-# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
-# CONFIG_FB_SYS_FILLRECT is not set
-# CONFIG_FB_SYS_COPYAREA is not set
-# CONFIG_FB_SYS_IMAGEBLIT is not set
-CONFIG_FB_FOREIGN_ENDIAN=y
-CONFIG_FB_BOTH_ENDIAN=y
-# CONFIG_FB_BIG_ENDIAN is not set
-# CONFIG_FB_LITTLE_ENDIAN is not set
-# CONFIG_FB_SYS_FOPS is not set
-# CONFIG_FB_SVGALIB is not set
-# CONFIG_FB_MACMODES is not set
-# CONFIG_FB_BACKLIGHT is not set
-# CONFIG_FB_MODE_HELPERS is not set
-# CONFIG_FB_TILEBLITTING is not set
-
-#
-# Frame buffer hardware drivers
-#
-# CONFIG_FB_CIRRUS is not set
-# CONFIG_FB_PM2 is not set
-# CONFIG_FB_CYBER2000 is not set
-# CONFIG_FB_OF is not set
-# CONFIG_FB_CT65550 is not set
-# CONFIG_FB_ASILIANT is not set
-# CONFIG_FB_IMSTT is not set
-# CONFIG_FB_VGA16 is not set
-# CONFIG_FB_S1D13XXX is not set
-# CONFIG_FB_NVIDIA is not set
-# CONFIG_FB_RIVA is not set
-# CONFIG_FB_MATROX is not set
-# CONFIG_FB_RADEON is not set
-# CONFIG_FB_ATY128 is not set
-# CONFIG_FB_ATY is not set
-# CONFIG_FB_S3 is not set
-# CONFIG_FB_SAVAGE is not set
-# CONFIG_FB_SIS is not set
-# CONFIG_FB_VIA is not set
-# CONFIG_FB_NEOMAGIC is not set
-# CONFIG_FB_KYRO is not set
-# CONFIG_FB_3DFX is not set
-# CONFIG_FB_VOODOO1 is not set
-# CONFIG_FB_VT8623 is not set
-# CONFIG_FB_TRIDENT is not set
-# CONFIG_FB_ARK is not set
-# CONFIG_FB_PM3 is not set
-# CONFIG_FB_CARMINE is not set
-# CONFIG_FB_FSL_DIU is not set
-# CONFIG_FB_IBM_GXT4500 is not set
-# CONFIG_FB_VIRTUAL is not set
-# CONFIG_FB_METRONOME is not set
CONFIG_FB_MB862XX=y
-# CONFIG_FB_MB862XX_PCI_GDC is not set
CONFIG_FB_MB862XX_LIME=y
-# CONFIG_FB_PRE_INIT_FB is not set
-# CONFIG_FB_BROADSHEET is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-
-#
-# Console display driver support
-#
# CONFIG_VGA_CONSOLE is not set
-CONFIG_DUMMY_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE=y
-# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
-# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
CONFIG_FONTS=y
-# CONFIG_FONT_8x8 is not set
CONFIG_FONT_8x16=y
-# CONFIG_FONT_6x11 is not set
-# CONFIG_FONT_7x14 is not set
-# CONFIG_FONT_PEARL_8x8 is not set
-# CONFIG_FONT_ACORN_8x8 is not set
-# CONFIG_FONT_MINI_4x6 is not set
-# CONFIG_FONT_SUN8x16 is not set
-# CONFIG_FONT_SUN12x22 is not set
-# CONFIG_FONT_10x18 is not set
-# CONFIG_LOGO is not set
-# CONFIG_SOUND is not set
-CONFIG_HID_SUPPORT=y
-CONFIG_HID=y
-# CONFIG_HIDRAW is not set
-
-#
-# USB Input Devices
-#
-CONFIG_USB_HID=y
-# CONFIG_HID_PID is not set
-# CONFIG_USB_HIDDEV is not set
-
-#
-# Special HID drivers
-#
-# CONFIG_HID_3M_PCT is not set
-# CONFIG_HID_A4TECH is not set
-# CONFIG_HID_APPLE is not set
-# CONFIG_HID_BELKIN is not set
-# CONFIG_HID_CHERRY is not set
-# CONFIG_HID_CHICONY is not set
-# CONFIG_HID_CYPRESS is not set
-# CONFIG_HID_DRAGONRISE is not set
-# CONFIG_HID_EZKEY is not set
-# CONFIG_HID_KYE is not set
-# CONFIG_HID_GYRATION is not set
-# CONFIG_HID_TWINHAN is not set
-# CONFIG_HID_KENSINGTON is not set
-# CONFIG_HID_LOGITECH is not set
-# CONFIG_HID_MICROSOFT is not set
-# CONFIG_HID_MOSART is not set
-# CONFIG_HID_MONTEREY is not set
-# CONFIG_HID_NTRIG is not set
-# CONFIG_HID_ORTEK is not set
-# CONFIG_HID_PANTHERLORD is not set
-# CONFIG_HID_PETALYNX is not set
-# CONFIG_HID_QUANTA is not set
-# CONFIG_HID_SAMSUNG is not set
-# CONFIG_HID_SONY is not set
-# CONFIG_HID_STANTUM is not set
-# CONFIG_HID_SUNPLUS is not set
-# CONFIG_HID_GREENASIA is not set
-# CONFIG_HID_SMARTJOYPLUS is not set
-# CONFIG_HID_TOPSEED is not set
-# CONFIG_HID_THRUSTMASTER is not set
-# CONFIG_HID_ZEROPLUS is not set
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=y
-# CONFIG_USB_DEBUG is not set
CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
-
-#
-# Miscellaneous USB options
-#
CONFIG_USB_DEVICEFS=y
-CONFIG_USB_DEVICE_CLASS=y
-# CONFIG_USB_DYNAMIC_MINORS is not set
-# CONFIG_USB_OTG is not set
-# CONFIG_USB_OTG_WHITELIST is not set
-# CONFIG_USB_OTG_BLACKLIST_HUB is not set
CONFIG_USB_MON=y
-# CONFIG_USB_WUSB is not set
-# CONFIG_USB_WUSB_CBAF is not set
-
-#
-# USB Host Controller Drivers
-#
-# CONFIG_USB_C67X00_HCD is not set
-# CONFIG_USB_XHCI_HCD is not set
CONFIG_USB_EHCI_HCD=y
-# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
-# CONFIG_USB_EHCI_TT_NEWSCHED is not set
-# CONFIG_XPS_USB_HCD_XILINX is not set
-# CONFIG_USB_EHCI_FSL is not set
-CONFIG_USB_EHCI_HCD_PPC_OF=y
-# CONFIG_USB_OXU210HP_HCD is not set
-# CONFIG_USB_ISP116X_HCD is not set
-# CONFIG_USB_ISP1760_HCD is not set
-# CONFIG_USB_ISP1362_HCD is not set
CONFIG_USB_OHCI_HCD=y
CONFIG_USB_OHCI_HCD_PPC_OF_BE=y
-# CONFIG_USB_OHCI_HCD_PPC_OF_LE is not set
-CONFIG_USB_OHCI_HCD_PPC_OF=y
-CONFIG_USB_OHCI_HCD_PCI=y
-CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y
-CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
-CONFIG_USB_OHCI_LITTLE_ENDIAN=y
-# CONFIG_USB_UHCI_HCD is not set
-# CONFIG_USB_SL811_HCD is not set
-# CONFIG_USB_R8A66597_HCD is not set
-# CONFIG_USB_WHCI_HCD is not set
-# CONFIG_USB_HWA_HCD is not set
-
-#
-# USB Device Class drivers
-#
-# CONFIG_USB_ACM is not set
-# CONFIG_USB_PRINTER is not set
-# CONFIG_USB_WDM is not set
-# CONFIG_USB_TMC is not set
-
-#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
-#
-
-#
-# also be needed; see USB_STORAGE Help for more info
-#
CONFIG_USB_STORAGE=y
-# CONFIG_USB_STORAGE_DEBUG is not set
-# CONFIG_USB_STORAGE_DATAFAB is not set
-# CONFIG_USB_STORAGE_FREECOM is not set
-# CONFIG_USB_STORAGE_ISD200 is not set
-# CONFIG_USB_STORAGE_USBAT is not set
-# CONFIG_USB_STORAGE_SDDR09 is not set
-# CONFIG_USB_STORAGE_SDDR55 is not set
-# CONFIG_USB_STORAGE_JUMPSHOT is not set
-# CONFIG_USB_STORAGE_ALAUDA is not set
-# CONFIG_USB_STORAGE_ONETOUCH is not set
-# CONFIG_USB_STORAGE_KARMA is not set
-# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
-# CONFIG_USB_LIBUSUAL is not set
-
-#
-# USB Imaging devices
-#
-# CONFIG_USB_MDC800 is not set
-# CONFIG_USB_MICROTEK is not set
-
-#
-# USB port drivers
-#
-# CONFIG_USB_SERIAL is not set
-
-#
-# USB Miscellaneous drivers
-#
-# CONFIG_USB_EMI62 is not set
-# CONFIG_USB_EMI26 is not set
-# CONFIG_USB_ADUTUX is not set
-# CONFIG_USB_SEVSEG is not set
-# CONFIG_USB_RIO500 is not set
-# CONFIG_USB_LEGOTOWER is not set
-# CONFIG_USB_LCD is not set
-# CONFIG_USB_LED is not set
-# CONFIG_USB_CYPRESS_CY7C63 is not set
-# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_IDMOUSE is not set
-# CONFIG_USB_FTDI_ELAN is not set
-# CONFIG_USB_APPLEDISPLAY is not set
-# CONFIG_USB_SISUSBVGA is not set
-# CONFIG_USB_LD is not set
-# CONFIG_USB_TRANCEVIBRATOR is not set
-# CONFIG_USB_IOWARRIOR is not set
-# CONFIG_USB_TEST is not set
-# CONFIG_USB_ISIGHTFW is not set
-# CONFIG_USB_GADGET is not set
-
-#
-# OTG and related infrastructure
-#
-# CONFIG_NOP_USB_XCEIV is not set
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_EDAC is not set
-CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
-CONFIG_RTC_HCTOSYS=y
-CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
-# CONFIG_RTC_DEBUG is not set
-
-#
-# RTC interfaces
-#
-CONFIG_RTC_INTF_SYSFS=y
-CONFIG_RTC_INTF_PROC=y
-CONFIG_RTC_INTF_DEV=y
-# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
-# CONFIG_RTC_DRV_TEST is not set
-
-#
-# I2C RTC drivers
-#
-# CONFIG_RTC_DRV_DS1307 is not set
-# CONFIG_RTC_DRV_DS1374 is not set
-# CONFIG_RTC_DRV_DS1672 is not set
-# CONFIG_RTC_DRV_MAX6900 is not set
-# CONFIG_RTC_DRV_RS5C372 is not set
-# CONFIG_RTC_DRV_ISL1208 is not set
-# CONFIG_RTC_DRV_X1205 is not set
-# CONFIG_RTC_DRV_PCF8563 is not set
-# CONFIG_RTC_DRV_PCF8583 is not set
-# CONFIG_RTC_DRV_M41T80 is not set
-# CONFIG_RTC_DRV_BQ32K is not set
-# CONFIG_RTC_DRV_S35390A is not set
-# CONFIG_RTC_DRV_FM3130 is not set
-# CONFIG_RTC_DRV_RX8581 is not set
-# CONFIG_RTC_DRV_RX8025 is not set
-
-#
-# SPI RTC drivers
-#
-# CONFIG_RTC_DRV_M41T94 is not set
-# CONFIG_RTC_DRV_DS1305 is not set
-# CONFIG_RTC_DRV_DS1390 is not set
-# CONFIG_RTC_DRV_MAX6902 is not set
-# CONFIG_RTC_DRV_R9701 is not set
-# CONFIG_RTC_DRV_RS5C348 is not set
-# CONFIG_RTC_DRV_DS3234 is not set
-# CONFIG_RTC_DRV_PCF2123 is not set
-
-#
-# Platform RTC drivers
-#
-# CONFIG_RTC_DRV_CMOS is not set
-# CONFIG_RTC_DRV_DS1286 is not set
-# CONFIG_RTC_DRV_DS1511 is not set
-# CONFIG_RTC_DRV_DS1553 is not set
-# CONFIG_RTC_DRV_DS1742 is not set
-# CONFIG_RTC_DRV_STK17TA8 is not set
-# CONFIG_RTC_DRV_M48T86 is not set
-# CONFIG_RTC_DRV_M48T35 is not set
-# CONFIG_RTC_DRV_M48T59 is not set
-# CONFIG_RTC_DRV_MSM6242 is not set
-# CONFIG_RTC_DRV_BQ4802 is not set
-# CONFIG_RTC_DRV_RP5C01 is not set
-# CONFIG_RTC_DRV_V3020 is not set
-
-#
-# on-CPU RTC drivers
-#
-# CONFIG_RTC_DRV_GENERIC is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4_FS is not set
-CONFIG_JBD=y
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_FS_DEBUG=0
-CONFIG_JFFS2_FS_WRITEBUFFER=y
-# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
-# CONFIG_JFFS2_SUMMARY is not set
-# CONFIG_JFFS2_FS_XATTR is not set
-# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
-CONFIG_JFFS2_ZLIB=y
-# CONFIG_JFFS2_LZO is not set
-CONFIG_JFFS2_RTIME=y
-# CONFIG_JFFS2_RUBIN is not set
-# CONFIG_LOGFS is not set
CONFIG_CRAMFS=y
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
-# CONFIG_NFS_V4 is not set
CONFIG_ROOT_NFS=y
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CEPH_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-# CONFIG_MAC_PARTITION is not set
-CONFIG_MSDOS_PARTITION=y
-# CONFIG_BSD_DISKLABEL is not set
-# CONFIG_MINIX_SUBPARTITION is not set
-# CONFIG_SOLARIS_X86_PARTITION is not set
-# CONFIG_UNIXWARE_DISKLABEL is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_KARMA_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-# CONFIG_SYSV68_PARTITION is not set
-CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
-# CONFIG_NLS_CODEPAGE_437 is not set
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-# CONFIG_NLS_ASCII is not set
-# CONFIG_NLS_ISO8859_1 is not set
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-# CONFIG_NLS_UTF8 is not set
-# CONFIG_DLM is not set
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-# CONFIG_CRC_T10DIF is not set
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=y
-CONFIG_DECOMPRESS_GZIP=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
-# CONFIG_DEBUG_KERNEL is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-CONFIG_DEBUG_BUGVERBOSE=y
-# CONFIG_DEBUG_MEMORY_INIT is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACING_SUPPORT=y
-# CONFIG_FTRACE is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_IRQSTACKS is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
-CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-# CONFIG_CRYPTO_MANAGER is not set
-# CONFIG_CRYPTO_MANAGER2 is not set
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_NULL is not set
-# CONFIG_CRYPTO_CRYPTD is not set
-# CONFIG_CRYPTO_AUTHENC is not set
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
-# CONFIG_CRYPTO_CBC is not set
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
-# CONFIG_CRYPTO_ECB is not set
-# CONFIG_CRYPTO_LRW is not set
-# CONFIG_CRYPTO_PCBC is not set
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
-# CONFIG_CRYPTO_HMAC is not set
-# CONFIG_CRYPTO_XCBC is not set
-# CONFIG_CRYPTO_VMAC is not set
-
-#
-# Digest
-#
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_GHASH is not set
-# CONFIG_CRYPTO_MD4 is not set
-# CONFIG_CRYPTO_MD5 is not set
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-# CONFIG_CRYPTO_SHA1 is not set
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
-# CONFIG_CRYPTO_DES is not set
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_ZLIB is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_HW=y
-# CONFIG_CRYPTO_DEV_HIFN_795X is not set
-# CONFIG_CRYPTO_DEV_TALITOS is not set
-# CONFIG_PPC_CLOCK is not set
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/85xx/stx_gp3_defconfig b/arch/powerpc/configs/85xx/stx_gp3_defconfig
index 880ab7aa..333a41b 100644
--- a/arch/powerpc/configs/85xx/stx_gp3_defconfig
+++ b/arch/powerpc/configs/85xx/stx_gp3_defconfig
@@ -1,1614 +1,88 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.34-rc5
-# Mon Apr 19 23:16:56 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-# CONFIG_PPC_BOOK3S_32 is not set
CONFIG_PPC_85xx=y
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_E500=y
-# CONFIG_PPC_E500MC is not set
-CONFIG_FSL_EMB_PERFMON=y
-CONFIG_BOOKE=y
-CONFIG_FSL_BOOKE=y
-# CONFIG_PHYS_64BIT is not set
-CONFIG_SPE=y
-CONFIG_PPC_MMU_NOHASH=y
-CONFIG_PPC_MMU_NOHASH_32=y
-CONFIG_PPC_BOOK3E_MMU=y
-# CONFIG_PPC_MM_SLICES is not set
-# CONFIG_SMP is not set
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-CONFIG_GENERIC_GPIO=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-CONFIG_DEFAULT_UIMAGE=y
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_ARCH_SUSPEND_POSSIBLE=y
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_PPC_ADV_DEBUG_REGS=y
-CONFIG_PPC_ADV_DEBUG_IACS=2
-CONFIG_PPC_ADV_DEBUG_DACS=2
-CONFIG_PPC_ADV_DEBUG_DVCS=0
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_RD_GZIP=y
-# CONFIG_RD_BZIP2 is not set
-# CONFIG_RD_LZMA is not set
-# CONFIG_RD_LZO is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_ALL is not set
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-# CONFIG_PERF_EVENTS is not set
-# CONFIG_PERF_COUNTERS is not set
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_SLUB_DEBUG=y
-CONFIG_COMPAT_BRK=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-# CONFIG_KPROBES is not set
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_CLK=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_SLOW_WORK is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
-# CONFIG_MODULE_UNLOAD is not set
CONFIG_MODVERSIONS=y
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-CONFIG_INLINE_SPIN_UNLOCK=y
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-CONFIG_INLINE_READ_UNLOCK=y
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-CONFIG_INLINE_READ_UNLOCK_IRQ=y
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-CONFIG_INLINE_WRITE_UNLOCK=y
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-# CONFIG_MUTEX_SPIN_ON_OWNER is not set
-# CONFIG_FREEZER is not set
-
-#
-# Platform support
-#
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PQ2ADS is not set
-CONFIG_FSL_SOC_BOOKE=y
-# CONFIG_MPC8540_ADS is not set
-# CONFIG_MPC8560_ADS is not set
-# CONFIG_MPC85xx_CDS is not set
-# CONFIG_MPC85xx_MDS is not set
-# CONFIG_MPC8536_DS is not set
-# CONFIG_MPC85xx_DS is not set
-# CONFIG_MPC85xx_RDB is not set
-# CONFIG_SOCRATES is not set
-# CONFIG_KSI8560 is not set
-# CONFIG_XES_MPC85xx is not set
CONFIG_STX_GP3=y
-# CONFIG_TQM8540 is not set
-# CONFIG_TQM8541 is not set
-# CONFIG_TQM8548 is not set
-# CONFIG_TQM8555 is not set
-# CONFIG_TQM8560 is not set
-# CONFIG_SBC8548 is not set
-# CONFIG_SBC8560 is not set
-# CONFIG_P4080_DS is not set
-# CONFIG_IPIC is not set
-CONFIG_MPIC=y
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_QUICC_ENGINE is not set
-CONFIG_CPM2=y
-# CONFIG_FSL_ULI1575 is not set
-CONFIG_CPM=y
-# CONFIG_MPC8xxx_GPIO is not set
-# CONFIG_SIMPLE_GPIO is not set
-
-#
-# Kernel options
-#
CONFIG_HIGHMEM=y
-# CONFIG_NO_HZ is not set
-# CONFIG_HIGH_RES_TIMERS is not set
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-# CONFIG_SCHED_HRTICK is not set
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
CONFIG_BINFMT_MISC=m
CONFIG_MATH_EMULATION=y
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-# CONFIG_PM is not set
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-# CONFIG_NEED_DMA_MAP_STATE is not set
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_FSL_SOC=y
-CONFIG_FSL_PCI=y
-CONFIG_PPC_PCI_CHOICE=y
CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
-# CONFIG_PCIEPORTBUS is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
-# CONFIG_PCI_MSI is not set
-# CONFIG_PCI_DEBUG is not set
-# CONFIG_PCI_STUB is not set
-# CONFIG_PCI_IOV is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HOTPLUG_PCI is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_LOWMEM_CAM_NUM=3
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_PHYSICAL_ALIGN=0x04000000
-CONFIG_TASK_SIZE=0xc0000000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
CONFIG_UNIX=y
-CONFIG_XFRM=y
-# CONFIG_XFRM_USER is not set
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_XFRM_STATISTICS is not set
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
-# CONFIG_IP_PNP_DHCP is not set
CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
CONFIG_NETFILTER=y
-# CONFIG_NETFILTER_DEBUG is not set
-CONFIG_NETFILTER_ADVANCED=y
-
-#
-# Core Netfilter Configuration
-#
-# CONFIG_NETFILTER_NETLINK_QUEUE is not set
-# CONFIG_NETFILTER_NETLINK_LOG is not set
-# CONFIG_NF_CONNTRACK is not set
-CONFIG_NETFILTER_XTABLES=m
-# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set
-# CONFIG_NETFILTER_XT_TARGET_MARK is not set
-# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set
-# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set
-# CONFIG_NETFILTER_XT_TARGET_RATEEST is not set
-# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set
-# CONFIG_NETFILTER_XT_MATCH_COMMENT is not set
-# CONFIG_NETFILTER_XT_MATCH_DCCP is not set
-# CONFIG_NETFILTER_XT_MATCH_DSCP is not set
-# CONFIG_NETFILTER_XT_MATCH_ESP is not set
-# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set
-# CONFIG_NETFILTER_XT_MATCH_HL is not set
-# CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set
-# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set
-# CONFIG_NETFILTER_XT_MATCH_LIMIT is not set
-# CONFIG_NETFILTER_XT_MATCH_MAC is not set
-# CONFIG_NETFILTER_XT_MATCH_MARK is not set
-# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set
-# CONFIG_NETFILTER_XT_MATCH_OWNER is not set
-# CONFIG_NETFILTER_XT_MATCH_POLICY is not set
-# CONFIG_NETFILTER_XT_MATCH_PKTTYPE is not set
-# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set
-# CONFIG_NETFILTER_XT_MATCH_RATEEST is not set
-# CONFIG_NETFILTER_XT_MATCH_REALM is not set
-# CONFIG_NETFILTER_XT_MATCH_RECENT is not set
-# CONFIG_NETFILTER_XT_MATCH_SCTP is not set
-# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set
-# CONFIG_NETFILTER_XT_MATCH_STRING is not set
-# CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set
-# CONFIG_NETFILTER_XT_MATCH_TIME is not set
-# CONFIG_NETFILTER_XT_MATCH_U32 is not set
-# CONFIG_IP_VS is not set
-
-#
-# IP: Netfilter Configuration
-#
-# CONFIG_NF_DEFRAG_IPV4 is not set
-# CONFIG_IP_NF_QUEUE is not set
CONFIG_IP_NF_IPTABLES=m
-# CONFIG_IP_NF_MATCH_ADDRTYPE is not set
-# CONFIG_IP_NF_MATCH_AH is not set
-# CONFIG_IP_NF_MATCH_ECN is not set
-# CONFIG_IP_NF_MATCH_TTL is not set
CONFIG_IP_NF_FILTER=m
-# CONFIG_IP_NF_TARGET_REJECT is not set
-# CONFIG_IP_NF_TARGET_LOG is not set
-# CONFIG_IP_NF_TARGET_ULOG is not set
-# CONFIG_IP_NF_MANGLE is not set
-# CONFIG_IP_NF_TARGET_TTL is not set
-# CONFIG_IP_NF_RAW is not set
-# CONFIG_IP_NF_ARPTABLES is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
CONFIG_NET_PKTGEN=y
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
-# CONFIG_MTD is not set
-CONFIG_OF_FLATTREE=y
-CONFIG_OF_DYNAMIC=y
-CONFIG_OF_DEVICE=y
-CONFIG_OF_GPIO=y
-CONFIG_OF_I2C=m
-CONFIG_OF_MDIO=y
+CONFIG_PROC_DEVICETREE=y
CONFIG_PARPORT=m
CONFIG_PARPORT_PC=m
-# CONFIG_PARPORT_PC_FIFO is not set
-# CONFIG_PARPORT_PC_SUPERIO is not set
-# CONFIG_PARPORT_GSC is not set
-# CONFIG_PARPORT_AX88796 is not set
-# CONFIG_PARPORT_1284 is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_PARIDE is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
CONFIG_BLK_DEV_LOOP=m
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-
-#
-# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
-#
CONFIG_BLK_DEV_NBD=m
-# CONFIG_BLK_DEV_SX8 is not set
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=32768
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_AD525X_DPOT is not set
-# CONFIG_PHANTOM is not set
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
-# CONFIG_ICS932S401 is not set
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_HP_ILO is not set
-# CONFIG_ISL29003 is not set
-# CONFIG_SENSORS_TSL2550 is not set
-# CONFIG_DS1682 is not set
-# CONFIG_C2PORT is not set
-
-#
-# EEPROM support
-#
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
-# CONFIG_EEPROM_MAX6875 is not set
-# CONFIG_EEPROM_93CX6 is not set
-# CONFIG_CB710_CORE is not set
-CONFIG_HAVE_IDE=y
CONFIG_IDE=y
-
-#
-# Please see Documentation/ide/ide.txt for help/info on IDE drives
-#
-CONFIG_IDE_ATAPI=y
-# CONFIG_BLK_DEV_IDE_SATA is not set
-CONFIG_IDE_GD=y
-CONFIG_IDE_GD_ATA=y
-# CONFIG_IDE_GD_ATAPI is not set
CONFIG_BLK_DEV_IDECD=m
-CONFIG_BLK_DEV_IDECD_VERBOSE_ERRORS=y
-# CONFIG_BLK_DEV_IDETAPE is not set
-# CONFIG_IDE_TASK_IOCTL is not set
-CONFIG_IDE_PROC_FS=y
-
-#
-# IDE chipset support/bugfixes
-#
-# CONFIG_BLK_DEV_PLATFORM is not set
-
-#
-# PCI IDE chipsets support
-#
-# CONFIG_BLK_DEV_GENERIC is not set
-# CONFIG_BLK_DEV_OPTI621 is not set
-# CONFIG_BLK_DEV_AEC62XX is not set
-# CONFIG_BLK_DEV_ALI15X3 is not set
-# CONFIG_BLK_DEV_AMD74XX is not set
-# CONFIG_BLK_DEV_CMD64X is not set
-# CONFIG_BLK_DEV_TRIFLEX is not set
-# CONFIG_BLK_DEV_CS5520 is not set
-# CONFIG_BLK_DEV_CS5530 is not set
-# CONFIG_BLK_DEV_HPT366 is not set
-# CONFIG_BLK_DEV_JMICRON is not set
-# CONFIG_BLK_DEV_SC1200 is not set
-# CONFIG_BLK_DEV_PIIX is not set
-# CONFIG_BLK_DEV_IT8172 is not set
-# CONFIG_BLK_DEV_IT8213 is not set
-# CONFIG_BLK_DEV_IT821X is not set
-# CONFIG_BLK_DEV_NS87415 is not set
-# CONFIG_BLK_DEV_PDC202XX_OLD is not set
-# CONFIG_BLK_DEV_PDC202XX_NEW is not set
-# CONFIG_BLK_DEV_SVWKS is not set
-# CONFIG_BLK_DEV_SIIMAGE is not set
-# CONFIG_BLK_DEV_SL82C105 is not set
-# CONFIG_BLK_DEV_SLC90E66 is not set
-# CONFIG_BLK_DEV_TRM290 is not set
-# CONFIG_BLK_DEV_VIA82CXXX is not set
-# CONFIG_BLK_DEV_TC86C001 is not set
-# CONFIG_BLK_DEV_IDEDMA is not set
-
-#
-# SCSI device support
-#
-CONFIG_SCSI_MOD=m
-# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI=m
-CONFIG_SCSI_DMA=y
-# CONFIG_SCSI_TGT is not set
-# CONFIG_SCSI_NETLINK is not set
-CONFIG_SCSI_PROC_FS=y
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
CONFIG_BLK_DEV_SD=m
CONFIG_CHR_DEV_ST=m
-# CONFIG_CHR_DEV_OSST is not set
CONFIG_BLK_DEV_SR=m
-# CONFIG_BLK_DEV_SR_VENDOR is not set
CONFIG_CHR_DEV_SG=m
-# CONFIG_CHR_DEV_SCH is not set
CONFIG_SCSI_MULTI_LUN=y
CONFIG_SCSI_CONSTANTS=y
-# CONFIG_SCSI_LOGGING is not set
-# CONFIG_SCSI_SCAN_ASYNC is not set
-CONFIG_SCSI_WAIT_SCAN=m
-
-#
-# SCSI Transports
-#
-# CONFIG_SCSI_SPI_ATTRS is not set
-# CONFIG_SCSI_FC_ATTRS is not set
-# CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_LIBSAS is not set
-# CONFIG_SCSI_SRP_ATTRS is not set
-CONFIG_SCSI_LOWLEVEL=y
-# CONFIG_ISCSI_TCP is not set
-# CONFIG_SCSI_CXGB3_ISCSI is not set
-# CONFIG_SCSI_BNX2_ISCSI is not set
-# CONFIG_BE2ISCSI is not set
-# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
-# CONFIG_SCSI_HPSA is not set
-# CONFIG_SCSI_3W_9XXX is not set
-# CONFIG_SCSI_3W_SAS is not set
-# CONFIG_SCSI_ACARD is not set
-# CONFIG_SCSI_AACRAID is not set
-# CONFIG_SCSI_AIC7XXX is not set
-# CONFIG_SCSI_AIC7XXX_OLD is not set
-# CONFIG_SCSI_AIC79XX is not set
-# CONFIG_SCSI_AIC94XX is not set
-# CONFIG_SCSI_MVSAS is not set
-# CONFIG_SCSI_DPT_I2O is not set
-# CONFIG_SCSI_ADVANSYS is not set
-# CONFIG_SCSI_ARCMSR is not set
-# CONFIG_MEGARAID_NEWGEN is not set
-# CONFIG_MEGARAID_LEGACY is not set
-# CONFIG_MEGARAID_SAS is not set
-# CONFIG_SCSI_MPT2SAS is not set
-# CONFIG_SCSI_HPTIOP is not set
-# CONFIG_SCSI_BUSLOGIC is not set
-# CONFIG_LIBFC is not set
-# CONFIG_LIBFCOE is not set
-# CONFIG_FCOE is not set
-# CONFIG_SCSI_DMX3191D is not set
-# CONFIG_SCSI_EATA is not set
-# CONFIG_SCSI_FUTURE_DOMAIN is not set
-# CONFIG_SCSI_GDTH is not set
-# CONFIG_SCSI_IPS is not set
-# CONFIG_SCSI_INITIO is not set
-# CONFIG_SCSI_INIA100 is not set
-# CONFIG_SCSI_PPA is not set
-# CONFIG_SCSI_IMM is not set
-# CONFIG_SCSI_STEX is not set
-# CONFIG_SCSI_SYM53C8XX_2 is not set
-# CONFIG_SCSI_QLOGIC_1280 is not set
-# CONFIG_SCSI_QLA_FC is not set
-# CONFIG_SCSI_QLA_ISCSI is not set
-# CONFIG_SCSI_LPFC is not set
-# CONFIG_SCSI_DC395x is not set
-# CONFIG_SCSI_DC390T is not set
-# CONFIG_SCSI_NSP32 is not set
-# CONFIG_SCSI_DEBUG is not set
-# CONFIG_SCSI_PMCRAID is not set
-# CONFIG_SCSI_PM8001 is not set
-# CONFIG_SCSI_SRP is not set
-# CONFIG_SCSI_BFA_FC is not set
-# CONFIG_SCSI_DH is not set
-# CONFIG_SCSI_OSD_INITIATOR is not set
-# CONFIG_ATA is not set
-# CONFIG_MD is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# You can enable one or both FireWire driver stacks.
-#
-
-#
-# The newer stack is recommended.
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
CONFIG_MARVELL_PHY=y
-# CONFIG_DAVICOM_PHY is not set
-# CONFIG_QSEMI_PHY is not set
-# CONFIG_LXT_PHY is not set
-# CONFIG_CICADA_PHY is not set
-# CONFIG_VITESSE_PHY is not set
-# CONFIG_SMSC_PHY is not set
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_ICPLUS_PHY is not set
-# CONFIG_REALTEK_PHY is not set
-# CONFIG_NATIONAL_PHY is not set
-# CONFIG_STE10XP is not set
-# CONFIG_LSI_ET1011C_PHY is not set
-# CONFIG_FIXED_PHY is not set
-# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
-# CONFIG_MII is not set
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_NET_PCI is not set
-# CONFIG_B44 is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851_MLL is not set
-# CONFIG_NET_POCKET is not set
-# CONFIG_ATL2 is not set
-# CONFIG_XILINX_EMACLITE is not set
-# CONFIG_FS_ENET is not set
-CONFIG_NETDEV_1000=y
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_E1000E is not set
-# CONFIG_IP1000 is not set
-# CONFIG_IGB is not set
-# CONFIG_IGBVF is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-# CONFIG_CNIC is not set
-CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
-# CONFIG_MV643XX_ETH is not set
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-# CONFIG_ATL1E is not set
-# CONFIG_ATL1C is not set
-# CONFIG_JME is not set
-CONFIG_NETDEV_10000=y
-# CONFIG_CHELSIO_T1 is not set
-CONFIG_CHELSIO_T3_DEPENDS=y
-# CONFIG_CHELSIO_T3 is not set
-CONFIG_CHELSIO_T4_DEPENDS=y
-# CONFIG_CHELSIO_T4 is not set
-# CONFIG_ENIC is not set
-# CONFIG_IXGBE is not set
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_VXGE is not set
-# CONFIG_MYRI10GE is not set
-# CONFIG_NETXEN_NIC is not set
-# CONFIG_NIU is not set
-# CONFIG_MLX4_EN is not set
-# CONFIG_MLX4_CORE is not set
-# CONFIG_TEHUTI is not set
-# CONFIG_BNX2X is not set
-# CONFIG_QLCNIC is not set
-# CONFIG_QLGE is not set
-# CONFIG_SFC is not set
-# CONFIG_BE2NET is not set
-# CONFIG_TR is not set
-CONFIG_WLAN=y
-# CONFIG_AIRO is not set
-# CONFIG_ATMEL is not set
-# CONFIG_PRISM54 is not set
-# CONFIG_HOSTAP is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PLIP is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NET_FC is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_VMXNET3 is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-# CONFIG_INPUT_POLLDEV is not set
-# CONFIG_INPUT_SPARSEKMAP is not set
-
-#
-# Userland interfaces
-#
-CONFIG_INPUT_MOUSEDEV=y
-CONFIG_INPUT_MOUSEDEV_PSAUX=y
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1280
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=1024
CONFIG_INPUT_JOYDEV=m
CONFIG_INPUT_EVDEV=m
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
-CONFIG_INPUT_KEYBOARD=y
-# CONFIG_KEYBOARD_ADP5588 is not set
-CONFIG_KEYBOARD_ATKBD=y
-# CONFIG_QT2160 is not set
-# CONFIG_KEYBOARD_LKKBD is not set
-# CONFIG_KEYBOARD_GPIO is not set
-# CONFIG_KEYBOARD_MATRIX is not set
-# CONFIG_KEYBOARD_MAX7359 is not set
-# CONFIG_KEYBOARD_NEWTON is not set
-# CONFIG_KEYBOARD_OPENCORES is not set
-# CONFIG_KEYBOARD_STOWAWAY is not set
-# CONFIG_KEYBOARD_SUNKBD is not set
-# CONFIG_KEYBOARD_XTKBD is not set
-CONFIG_INPUT_MOUSE=y
-CONFIG_MOUSE_PS2=y
-CONFIG_MOUSE_PS2_ALPS=y
-CONFIG_MOUSE_PS2_LOGIPS2PP=y
-CONFIG_MOUSE_PS2_SYNAPTICS=y
-CONFIG_MOUSE_PS2_TRACKPOINT=y
-# CONFIG_MOUSE_PS2_ELANTECH is not set
-# CONFIG_MOUSE_PS2_SENTELIC is not set
-# CONFIG_MOUSE_PS2_TOUCHKIT is not set
-# CONFIG_MOUSE_SERIAL is not set
-# CONFIG_MOUSE_APPLETOUCH is not set
-# CONFIG_MOUSE_BCM5974 is not set
-# CONFIG_MOUSE_VSXXXAA is not set
-# CONFIG_MOUSE_GPIO is not set
-# CONFIG_MOUSE_SYNAPTICS_I2C is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
-CONFIG_SERIO=y
-CONFIG_SERIO_I8042=y
-CONFIG_SERIO_SERPORT=y
-# CONFIG_SERIO_PARKBD is not set
-# CONFIG_SERIO_PCIPS2 is not set
-CONFIG_SERIO_LIBPS2=y
-# CONFIG_SERIO_RAW is not set
-# CONFIG_SERIO_XILINX_XPS_PS2 is not set
-# CONFIG_SERIO_ALTERA_PS2 is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
# CONFIG_VT is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
-# CONFIG_SERIAL_8250 is not set
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_SERIAL_CPM=y
CONFIG_SERIAL_CPM_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
-# CONFIG_SERIAL_TIMBERDALE is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
CONFIG_PRINTER=m
-# CONFIG_LP_CONSOLE is not set
-# CONFIG_PPDEV is not set
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
-CONFIG_HW_RANDOM=m
-# CONFIG_HW_RANDOM_TIMERIOMEM is not set
-# CONFIG_NVRAM is not set
-# CONFIG_GEN_RTC is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
-CONFIG_I2C=m
-CONFIG_I2C_BOARDINFO=y
-CONFIG_I2C_COMPAT=y
CONFIG_I2C_CHARDEV=m
-CONFIG_I2C_HELPER_AUTO=y
-CONFIG_I2C_ALGOBIT=m
-
-#
-# I2C Hardware Bus support
-#
-
-#
-# PC SMBus host controller drivers
-#
-# CONFIG_I2C_ALI1535 is not set
-# CONFIG_I2C_ALI1563 is not set
-# CONFIG_I2C_ALI15X3 is not set
-# CONFIG_I2C_AMD756 is not set
-# CONFIG_I2C_AMD8111 is not set
-# CONFIG_I2C_I801 is not set
-# CONFIG_I2C_ISCH is not set
-# CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_SIS5595 is not set
-# CONFIG_I2C_SIS630 is not set
-# CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_VIA is not set
-# CONFIG_I2C_VIAPRO is not set
-
-#
-# I2C system bus drivers (mostly embedded / system-on-chip)
-#
-# CONFIG_I2C_CPM is not set
-# CONFIG_I2C_DESIGNWARE is not set
-# CONFIG_I2C_GPIO is not set
-# CONFIG_I2C_MPC is not set
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_SIMTEC is not set
-# CONFIG_I2C_XILINX is not set
-
-#
-# External I2C/SMBus adapter drivers
-#
-# CONFIG_I2C_PARPORT is not set
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_TAOS_EVM is not set
-
-#
-# Other I2C/SMBus bus drivers
-#
-# CONFIG_I2C_PCA_PLATFORM is not set
-# CONFIG_I2C_STUB is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_SPI is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-CONFIG_ARCH_REQUIRE_GPIOLIB=y
-CONFIG_GPIOLIB=y
-# CONFIG_DEBUG_GPIO is not set
-# CONFIG_GPIO_SYSFS is not set
-
-#
-# Memory mapped GPIO expanders:
-#
-# CONFIG_GPIO_IT8761E is not set
-# CONFIG_GPIO_XILINX is not set
-# CONFIG_GPIO_SCH is not set
-
-#
-# I2C GPIO expanders:
-#
-# CONFIG_GPIO_MAX7300 is not set
-# CONFIG_GPIO_MAX732X is not set
-# CONFIG_GPIO_PCA953X is not set
-# CONFIG_GPIO_PCF857X is not set
-# CONFIG_GPIO_ADP5588 is not set
-
-#
-# PCI GPIO expanders:
-#
-# CONFIG_GPIO_CS5535 is not set
-# CONFIG_GPIO_BT8XX is not set
-# CONFIG_GPIO_LANGWELL is not set
-
-#
-# SPI GPIO expanders:
-#
-
-#
-# AC97 GPIO expanders:
-#
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
-CONFIG_HWMON=y
-# CONFIG_HWMON_VID is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
-
-#
-# Native drivers
-#
-# CONFIG_SENSORS_AD7414 is not set
-# CONFIG_SENSORS_AD7418 is not set
-# CONFIG_SENSORS_ADM1021 is not set
-# CONFIG_SENSORS_ADM1025 is not set
-# CONFIG_SENSORS_ADM1026 is not set
-# CONFIG_SENSORS_ADM1029 is not set
-# CONFIG_SENSORS_ADM1031 is not set
-# CONFIG_SENSORS_ADM9240 is not set
-# CONFIG_SENSORS_ADT7411 is not set
-# CONFIG_SENSORS_ADT7462 is not set
-# CONFIG_SENSORS_ADT7470 is not set
-# CONFIG_SENSORS_ADT7475 is not set
-# CONFIG_SENSORS_ASC7621 is not set
-# CONFIG_SENSORS_ATXP1 is not set
-# CONFIG_SENSORS_DS1621 is not set
-# CONFIG_SENSORS_I5K_AMB is not set
-# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_F71882FG is not set
-# CONFIG_SENSORS_F75375S is not set
-# CONFIG_SENSORS_G760A is not set
-# CONFIG_SENSORS_GL518SM is not set
-# CONFIG_SENSORS_GL520SM is not set
-# CONFIG_SENSORS_IT87 is not set
-# CONFIG_SENSORS_LM63 is not set
-# CONFIG_SENSORS_LM73 is not set
-# CONFIG_SENSORS_LM75 is not set
-# CONFIG_SENSORS_LM77 is not set
-# CONFIG_SENSORS_LM78 is not set
-# CONFIG_SENSORS_LM80 is not set
-# CONFIG_SENSORS_LM83 is not set
-# CONFIG_SENSORS_LM85 is not set
-# CONFIG_SENSORS_LM87 is not set
-# CONFIG_SENSORS_LM90 is not set
-# CONFIG_SENSORS_LM92 is not set
-# CONFIG_SENSORS_LM93 is not set
-# CONFIG_SENSORS_LTC4215 is not set
-# CONFIG_SENSORS_LTC4245 is not set
-# CONFIG_SENSORS_LM95241 is not set
-# CONFIG_SENSORS_MAX1619 is not set
-# CONFIG_SENSORS_MAX6650 is not set
-# CONFIG_SENSORS_PC87360 is not set
-# CONFIG_SENSORS_PC87427 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_SHT15 is not set
-# CONFIG_SENSORS_SIS5595 is not set
-# CONFIG_SENSORS_DME1737 is not set
-# CONFIG_SENSORS_SMSC47M1 is not set
-# CONFIG_SENSORS_SMSC47M192 is not set
-# CONFIG_SENSORS_SMSC47B397 is not set
-# CONFIG_SENSORS_ADS7828 is not set
-# CONFIG_SENSORS_AMC6821 is not set
-# CONFIG_SENSORS_THMC50 is not set
-# CONFIG_SENSORS_TMP401 is not set
-# CONFIG_SENSORS_TMP421 is not set
-# CONFIG_SENSORS_VIA686A is not set
-# CONFIG_SENSORS_VT1211 is not set
-# CONFIG_SENSORS_VT8231 is not set
-# CONFIG_SENSORS_W83781D is not set
-# CONFIG_SENSORS_W83791D is not set
-# CONFIG_SENSORS_W83792D is not set
-# CONFIG_SENSORS_W83793 is not set
-# CONFIG_SENSORS_W83L785TS is not set
-# CONFIG_SENSORS_W83L786NG is not set
-# CONFIG_SENSORS_W83627HF is not set
-# CONFIG_SENSORS_W83627EHF is not set
-# CONFIG_SENSORS_LIS3_I2C is not set
-# CONFIG_THERMAL is not set
-# CONFIG_WATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_TPS65010 is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM8994 is not set
-# CONFIG_MFD_PCF50633 is not set
-# CONFIG_MFD_TIMBERDALE is not set
-# CONFIG_LPC_SCH is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
CONFIG_AGP=m
-CONFIG_VGA_ARB=y
-CONFIG_VGA_ARB_MAX_GPUS=16
CONFIG_DRM=m
-# CONFIG_DRM_TDFX is not set
-# CONFIG_DRM_R128 is not set
-# CONFIG_DRM_RADEON is not set
-# CONFIG_DRM_MGA is not set
-# CONFIG_DRM_SIS is not set
-# CONFIG_DRM_VIA is not set
-# CONFIG_DRM_SAVAGE is not set
-# CONFIG_VGASTATE is not set
-# CONFIG_VIDEO_OUTPUT_CONTROL is not set
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
CONFIG_SOUND=m
-# CONFIG_SOUND_OSS_CORE is not set
-# CONFIG_SND is not set
-# CONFIG_SOUND_PRIME is not set
-CONFIG_HID_SUPPORT=y
-CONFIG_HID=y
-# CONFIG_HIDRAW is not set
-# CONFIG_HID_PID is not set
-
-#
-# Special HID drivers
-#
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
-# CONFIG_USB is not set
-# CONFIG_USB_OTG_WHITELIST is not set
-# CONFIG_USB_OTG_BLACKLIST_HUB is not set
-
-#
-# Enable Host or Gadget support to see Inventra options
-#
-
-#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# OTG and related infrastructure
-#
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_EDAC is not set
-# CONFIG_RTC_CLASS is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4_FS is not set
-CONFIG_JBD=y
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
CONFIG_AUTOFS_FS=m
CONFIG_AUTOFS4_FS=y
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
CONFIG_ISO9660_FS=m
-# CONFIG_JOLIET is not set
-# CONFIG_ZISOFS is not set
CONFIG_UDF_FS=m
-CONFIG_UDF_NLS=y
-
-#
-# DOS/FAT/NT Filesystems
-#
-CONFIG_FAT_FS=m
CONFIG_MSDOS_FS=m
CONFIG_VFAT_FS=m
-CONFIG_FAT_DEFAULT_CODEPAGE=437
-CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-# CONFIG_PROC_KCORE is not set
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_LOGFS is not set
CONFIG_CRAMFS=m
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
-# CONFIG_NFS_V4 is not set
CONFIG_ROOT_NFS=y
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
CONFIG_SMB_FS=m
-# CONFIG_SMB_NLS_DEFAULT is not set
-# CONFIG_CEPH_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
-# CONFIG_NLS_CODEPAGE_437 is not set
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-# CONFIG_NLS_ASCII is not set
-# CONFIG_NLS_ISO8859_1 is not set
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-# CONFIG_NLS_UTF8 is not set
-# CONFIG_DLM is not set
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
CONFIG_CRC_CCITT=y
-# CONFIG_CRC16 is not set
CONFIG_CRC_T10DIF=m
-CONFIG_CRC_ITU_T=m
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_DECOMPRESS_GZIP=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
-CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
CONFIG_DETECT_HUNG_TASK=y
-# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
-CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
-CONFIG_SCHED_DEBUG=y
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_KMEMLEAK is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_LOCK_ALLOC is not set
-# CONFIG_PROVE_LOCKING is not set
-# CONFIG_LOCK_STAT is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-# CONFIG_DEBUG_KOBJECT is not set
-# CONFIG_DEBUG_HIGHMEM is not set
# CONFIG_DEBUG_BUGVERBOSE is not set
-# CONFIG_DEBUG_INFO is not set
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_WRITECOUNT is not set
-# CONFIG_DEBUG_MEMORY_INIT is not set
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-# CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_DEBUG_CREDENTIALS is not set
-# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
-# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
-# CONFIG_FAULT_INJECTION is not set
-# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-# CONFIG_DEBUG_PAGEALLOC is not set
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACING_SUPPORT=y
-CONFIG_FTRACE=y
-# CONFIG_FUNCTION_TRACER is not set
-# CONFIG_IRQSOFF_TRACER is not set
-# CONFIG_SCHED_TRACER is not set
-# CONFIG_ENABLE_DEFAULT_TRACERS is not set
-# CONFIG_BOOT_TRACER is not set
-CONFIG_BRANCH_PROFILE_NONE=y
-# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
-# CONFIG_PROFILE_ALL_BRANCHES is not set
-# CONFIG_STACK_TRACER is not set
-# CONFIG_KMEMTRACE is not set
-# CONFIG_WORKQUEUE_TRACER is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_KGDB is not set
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_DEBUG_STACKOVERFLOW is not set
-# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_CODE_PATCHING_SELFTEST is not set
-# CONFIG_FTR_FIXUP_SELFTEST is not set
-# CONFIG_MSI_BITMAP_SELFTEST is not set
-# CONFIG_XMON is not set
-# CONFIG_IRQSTACKS is not set
CONFIG_BDI_SWITCH=y
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
-CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-# CONFIG_CRYPTO_MANAGER is not set
-# CONFIG_CRYPTO_MANAGER2 is not set
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_NULL is not set
-# CONFIG_CRYPTO_CRYPTD is not set
-# CONFIG_CRYPTO_AUTHENC is not set
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
-# CONFIG_CRYPTO_CBC is not set
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
-# CONFIG_CRYPTO_ECB is not set
-# CONFIG_CRYPTO_LRW is not set
-# CONFIG_CRYPTO_PCBC is not set
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
-# CONFIG_CRYPTO_HMAC is not set
-# CONFIG_CRYPTO_XCBC is not set
-# CONFIG_CRYPTO_VMAC is not set
-
-#
-# Digest
-#
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_GHASH is not set
-# CONFIG_CRYPTO_MD4 is not set
-# CONFIG_CRYPTO_MD5 is not set
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-# CONFIG_CRYPTO_SHA1 is not set
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
-# CONFIG_CRYPTO_DES is not set
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_ZLIB is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_HW=y
-# CONFIG_CRYPTO_DEV_HIFN_795X is not set
-# CONFIG_CRYPTO_DEV_TALITOS is not set
-CONFIG_PPC_CLOCK=y
-CONFIG_PPC_LIB_RHEAP=y
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/85xx/tqm8540_defconfig b/arch/powerpc/configs/85xx/tqm8540_defconfig
index 230aa2f..33db352 100644
--- a/arch/powerpc/configs/85xx/tqm8540_defconfig
+++ b/arch/powerpc/configs/85xx/tqm8540_defconfig
@@ -1,1390 +1,73 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.34-rc5
-# Mon Apr 19 23:16:57 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-# CONFIG_PPC_BOOK3S_32 is not set
CONFIG_PPC_85xx=y
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_E500=y
-# CONFIG_PPC_E500MC is not set
-CONFIG_FSL_EMB_PERFMON=y
-CONFIG_BOOKE=y
-CONFIG_FSL_BOOKE=y
-# CONFIG_PHYS_64BIT is not set
-CONFIG_SPE=y
-CONFIG_PPC_MMU_NOHASH=y
-CONFIG_PPC_MMU_NOHASH_32=y
-CONFIG_PPC_BOOK3E_MMU=y
-# CONFIG_PPC_MM_SLICES is not set
-# CONFIG_SMP is not set
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-CONFIG_DEFAULT_UIMAGE=y
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_ARCH_SUSPEND_POSSIBLE=y
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_PPC_ADV_DEBUG_REGS=y
-CONFIG_PPC_ADV_DEBUG_IACS=2
-CONFIG_PPC_ADV_DEBUG_DACS=2
-CONFIG_PPC_ADV_DEBUG_DVCS=0
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_RD_GZIP=y
-# CONFIG_RD_BZIP2 is not set
-# CONFIG_RD_LZMA is not set
-# CONFIG_RD_LZO is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
# CONFIG_KALLSYMS is not set
# CONFIG_HOTPLUG is not set
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
# CONFIG_EPOLL is not set
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-# CONFIG_PERF_EVENTS is not set
-# CONFIG_PERF_COUNTERS is not set
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_SLUB_DEBUG=y
-CONFIG_COMPAT_BRK=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_SLOW_WORK is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
-# CONFIG_MODULES is not set
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-CONFIG_INLINE_SPIN_UNLOCK=y
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-CONFIG_INLINE_READ_UNLOCK=y
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-CONFIG_INLINE_READ_UNLOCK_IRQ=y
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-CONFIG_INLINE_WRITE_UNLOCK=y
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-# CONFIG_MUTEX_SPIN_ON_OWNER is not set
-# CONFIG_FREEZER is not set
-
-#
-# Platform support
-#
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PQ2ADS is not set
-CONFIG_FSL_SOC_BOOKE=y
-# CONFIG_MPC8540_ADS is not set
-# CONFIG_MPC8560_ADS is not set
-# CONFIG_MPC85xx_CDS is not set
-# CONFIG_MPC85xx_MDS is not set
-# CONFIG_MPC8536_DS is not set
-# CONFIG_MPC85xx_DS is not set
-# CONFIG_MPC85xx_RDB is not set
-# CONFIG_SOCRATES is not set
-# CONFIG_KSI8560 is not set
-# CONFIG_XES_MPC85xx is not set
-# CONFIG_STX_GP3 is not set
CONFIG_TQM8540=y
-# CONFIG_TQM8541 is not set
-# CONFIG_TQM8548 is not set
-# CONFIG_TQM8555 is not set
-# CONFIG_TQM8560 is not set
-# CONFIG_SBC8548 is not set
-# CONFIG_SBC8560 is not set
-# CONFIG_P4080_DS is not set
-CONFIG_TQM85xx=y
-# CONFIG_IPIC is not set
-CONFIG_MPIC=y
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_QUICC_ENGINE is not set
-# CONFIG_CPM2 is not set
-# CONFIG_FSL_ULI1575 is not set
-# CONFIG_MPC8xxx_GPIO is not set
-# CONFIG_SIMPLE_GPIO is not set
-
-#
-# Kernel options
-#
-# CONFIG_HIGHMEM is not set
-# CONFIG_NO_HZ is not set
-# CONFIG_HIGH_RES_TIMERS is not set
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-# CONFIG_SCHED_HRTICK is not set
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
-# CONFIG_BINFMT_MISC is not set
CONFIG_MATH_EMULATION=y
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-# CONFIG_PROC_DEVICETREE is not set
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-# CONFIG_PM is not set
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-# CONFIG_NEED_DMA_MAP_STATE is not set
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_FSL_SOC=y
-CONFIG_FSL_PCI=y
-CONFIG_PPC_PCI_CHOICE=y
CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
-# CONFIG_PCIEPORTBUS is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
-# CONFIG_PCI_MSI is not set
-# CONFIG_PCI_STUB is not set
-# CONFIG_PCI_IOV is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_LOWMEM_CAM_NUM=3
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_PHYSICAL_ALIGN=0x04000000
-CONFIG_TASK_SIZE=0xc0000000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
CONFIG_UNIX=y
-CONFIG_XFRM=y
-# CONFIG_XFRM_USER is not set
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_XFRM_STATISTICS is not set
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
CONFIG_MTD_CONCAT=y
CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_REDBOOT_PARTS is not set
CONFIG_MTD_CMDLINE_PARTS=y
-# CONFIG_MTD_OF_PARTS is not set
-# CONFIG_MTD_AR7_PARTS is not set
-
-#
-# User Modules And Translation Layers
-#
CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLKDEVS=y
CONFIG_MTD_BLOCK=y
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-# CONFIG_MTD_OOPS is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
CONFIG_MTD_CFI=y
-# CONFIG_MTD_JEDECPROBE is not set
-CONFIG_MTD_GEN_PROBE=y
-# CONFIG_MTD_CFI_ADV_OPTIONS is not set
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_CFI_INTELEXT is not set
CONFIG_MTD_CFI_AMDSTD=y
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_PHYSMAP is not set
-# CONFIG_MTD_PHYSMAP_OF is not set
-# CONFIG_MTD_INTEL_VR_NOR is not set
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_PMC551 is not set
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-# CONFIG_MTD_NAND is not set
-# CONFIG_MTD_ONENAND is not set
-
-#
-# LPDDR flash memory drivers
-#
-# CONFIG_MTD_LPDDR is not set
-
-#
-# UBI - Unsorted block images
-#
-# CONFIG_MTD_UBI is not set
-CONFIG_OF_FLATTREE=y
-CONFIG_OF_DYNAMIC=y
-CONFIG_OF_DEVICE=y
-CONFIG_OF_I2C=y
-CONFIG_OF_MDIO=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-
-#
-# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
-#
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=32768
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_AD525X_DPOT is not set
-# CONFIG_PHANTOM is not set
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
-# CONFIG_ICS932S401 is not set
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_HP_ILO is not set
-# CONFIG_ISL29003 is not set
-# CONFIG_SENSORS_TSL2550 is not set
-# CONFIG_DS1682 is not set
-# CONFIG_C2PORT is not set
-
-#
-# EEPROM support
-#
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
-# CONFIG_EEPROM_MAX6875 is not set
-# CONFIG_EEPROM_93CX6 is not set
-# CONFIG_CB710_CORE is not set
-CONFIG_HAVE_IDE=y
CONFIG_IDE=y
-
-#
-# Please see Documentation/ide/ide.txt for help/info on IDE drives
-#
-CONFIG_IDE_XFER_MODE=y
-CONFIG_IDE_TIMINGS=y
-# CONFIG_BLK_DEV_IDE_SATA is not set
-CONFIG_IDE_GD=y
-CONFIG_IDE_GD_ATA=y
-# CONFIG_IDE_GD_ATAPI is not set
-# CONFIG_BLK_DEV_IDECD is not set
-# CONFIG_BLK_DEV_IDETAPE is not set
-# CONFIG_IDE_TASK_IOCTL is not set
-CONFIG_IDE_PROC_FS=y
-
-#
-# IDE chipset support/bugfixes
-#
-# CONFIG_BLK_DEV_PLATFORM is not set
-CONFIG_BLK_DEV_IDEDMA_SFF=y
-
-#
-# PCI IDE chipsets support
-#
-CONFIG_BLK_DEV_IDEPCI=y
-CONFIG_IDEPCI_PCIBUS_ORDER=y
-# CONFIG_BLK_DEV_OFFBOARD is not set
CONFIG_BLK_DEV_GENERIC=y
-# CONFIG_BLK_DEV_OPTI621 is not set
-CONFIG_BLK_DEV_IDEDMA_PCI=y
-# CONFIG_BLK_DEV_AEC62XX is not set
-# CONFIG_BLK_DEV_ALI15X3 is not set
-# CONFIG_BLK_DEV_AMD74XX is not set
-# CONFIG_BLK_DEV_CMD64X is not set
-# CONFIG_BLK_DEV_TRIFLEX is not set
-# CONFIG_BLK_DEV_CS5520 is not set
-# CONFIG_BLK_DEV_CS5530 is not set
-# CONFIG_BLK_DEV_HPT366 is not set
-# CONFIG_BLK_DEV_JMICRON is not set
-# CONFIG_BLK_DEV_SC1200 is not set
-# CONFIG_BLK_DEV_PIIX is not set
-# CONFIG_BLK_DEV_IT8172 is not set
-# CONFIG_BLK_DEV_IT8213 is not set
-# CONFIG_BLK_DEV_IT821X is not set
-# CONFIG_BLK_DEV_NS87415 is not set
-# CONFIG_BLK_DEV_PDC202XX_OLD is not set
-# CONFIG_BLK_DEV_PDC202XX_NEW is not set
-# CONFIG_BLK_DEV_SVWKS is not set
-# CONFIG_BLK_DEV_SIIMAGE is not set
-# CONFIG_BLK_DEV_SL82C105 is not set
-# CONFIG_BLK_DEV_SLC90E66 is not set
-# CONFIG_BLK_DEV_TRM290 is not set
CONFIG_BLK_DEV_VIA82CXXX=y
-# CONFIG_BLK_DEV_TC86C001 is not set
-CONFIG_BLK_DEV_IDEDMA=y
-
-#
-# SCSI device support
-#
-CONFIG_SCSI_MOD=y
-# CONFIG_RAID_ATTRS is not set
-# CONFIG_SCSI is not set
-# CONFIG_SCSI_DMA is not set
-# CONFIG_SCSI_NETLINK is not set
-# CONFIG_ATA is not set
-# CONFIG_MD is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# You can enable one or both FireWire driver stacks.
-#
-
-#
-# The newer stack is recommended.
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
-# CONFIG_MARVELL_PHY is not set
-# CONFIG_DAVICOM_PHY is not set
-# CONFIG_QSEMI_PHY is not set
-# CONFIG_LXT_PHY is not set
-# CONFIG_CICADA_PHY is not set
-# CONFIG_VITESSE_PHY is not set
-# CONFIG_SMSC_PHY is not set
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_ICPLUS_PHY is not set
-# CONFIG_REALTEK_PHY is not set
-# CONFIG_NATIONAL_PHY is not set
-# CONFIG_STE10XP is not set
-# CONFIG_LSI_ET1011C_PHY is not set
-# CONFIG_FIXED_PHY is not set
-# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
CONFIG_NET_PCI=y
-# CONFIG_PCNET32 is not set
-# CONFIG_AMD8111_ETH is not set
-# CONFIG_ADAPTEC_STARFIRE is not set
-# CONFIG_KSZ884X_PCI is not set
-# CONFIG_B44 is not set
-# CONFIG_FORCEDETH is not set
CONFIG_E100=y
-# CONFIG_FEALNX is not set
-# CONFIG_NATSEMI is not set
-# CONFIG_NE2K_PCI is not set
-# CONFIG_8139CP is not set
-# CONFIG_8139TOO is not set
-# CONFIG_R6040 is not set
-# CONFIG_SIS900 is not set
-# CONFIG_EPIC100 is not set
-# CONFIG_SMSC9420 is not set
-# CONFIG_SUNDANCE is not set
-# CONFIG_TLAN is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851_MLL is not set
-# CONFIG_VIA_RHINE is not set
-# CONFIG_SC92031 is not set
-# CONFIG_ATL2 is not set
-# CONFIG_XILINX_EMACLITE is not set
-CONFIG_NETDEV_1000=y
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_E1000E is not set
-# CONFIG_IP1000 is not set
-# CONFIG_IGB is not set
-# CONFIG_IGBVF is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-# CONFIG_CNIC is not set
-CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
-# CONFIG_MV643XX_ETH is not set
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-# CONFIG_ATL1E is not set
-# CONFIG_ATL1C is not set
-# CONFIG_JME is not set
-CONFIG_NETDEV_10000=y
-# CONFIG_CHELSIO_T1 is not set
-CONFIG_CHELSIO_T3_DEPENDS=y
-# CONFIG_CHELSIO_T3 is not set
-CONFIG_CHELSIO_T4_DEPENDS=y
-# CONFIG_CHELSIO_T4 is not set
-# CONFIG_ENIC is not set
-# CONFIG_IXGBE is not set
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_VXGE is not set
-# CONFIG_MYRI10GE is not set
-# CONFIG_NETXEN_NIC is not set
-# CONFIG_NIU is not set
-# CONFIG_MLX4_EN is not set
-# CONFIG_MLX4_CORE is not set
-# CONFIG_TEHUTI is not set
-# CONFIG_BNX2X is not set
-# CONFIG_QLCNIC is not set
-# CONFIG_QLGE is not set
-# CONFIG_SFC is not set
-# CONFIG_BE2NET is not set
-# CONFIG_TR is not set
-CONFIG_WLAN=y
-# CONFIG_AIRO is not set
-# CONFIG_ATMEL is not set
-# CONFIG_PRISM54 is not set
-# CONFIG_HOSTAP is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_VMXNET3 is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-# CONFIG_INPUT_POLLDEV is not set
-# CONFIG_INPUT_SPARSEKMAP is not set
-
-#
-# Userland interfaces
-#
# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
# CONFIG_VT is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_PCI=y
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
-# CONFIG_SERIAL_8250_EXTENDED is not set
-CONFIG_SERIAL_8250_SHARE_IRQ=y
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
-# CONFIG_SERIAL_OF_PLATFORM is not set
-# CONFIG_SERIAL_TIMBERDALE is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
-CONFIG_HW_RANDOM=y
-# CONFIG_HW_RANDOM_TIMERIOMEM is not set
-# CONFIG_NVRAM is not set
CONFIG_GEN_RTC=y
-# CONFIG_GEN_RTC_X is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
CONFIG_I2C=y
-CONFIG_I2C_BOARDINFO=y
-CONFIG_I2C_COMPAT=y
CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_HELPER_AUTO=y
-
-#
-# I2C Hardware Bus support
-#
-
-#
-# PC SMBus host controller drivers
-#
-# CONFIG_I2C_ALI1535 is not set
-# CONFIG_I2C_ALI1563 is not set
-# CONFIG_I2C_ALI15X3 is not set
-# CONFIG_I2C_AMD756 is not set
-# CONFIG_I2C_AMD8111 is not set
-# CONFIG_I2C_I801 is not set
-# CONFIG_I2C_ISCH is not set
-# CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_SIS5595 is not set
-# CONFIG_I2C_SIS630 is not set
-# CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_VIA is not set
-# CONFIG_I2C_VIAPRO is not set
-
-#
-# I2C system bus drivers (mostly embedded / system-on-chip)
-#
CONFIG_I2C_MPC=y
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_SIMTEC is not set
-# CONFIG_I2C_XILINX is not set
-
-#
-# External I2C/SMBus adapter drivers
-#
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_TAOS_EVM is not set
-
-#
-# Other I2C/SMBus bus drivers
-#
-# CONFIG_I2C_PCA_PLATFORM is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_SPI is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
-CONFIG_HWMON=y
-# CONFIG_HWMON_VID is not set
CONFIG_HWMON_DEBUG_CHIP=y
-
-#
-# Native drivers
-#
-# CONFIG_SENSORS_AD7414 is not set
-# CONFIG_SENSORS_AD7418 is not set
-# CONFIG_SENSORS_ADM1021 is not set
-# CONFIG_SENSORS_ADM1025 is not set
-# CONFIG_SENSORS_ADM1026 is not set
-# CONFIG_SENSORS_ADM1029 is not set
-# CONFIG_SENSORS_ADM1031 is not set
-# CONFIG_SENSORS_ADM9240 is not set
-# CONFIG_SENSORS_ADT7411 is not set
-# CONFIG_SENSORS_ADT7462 is not set
-# CONFIG_SENSORS_ADT7470 is not set
-# CONFIG_SENSORS_ADT7475 is not set
-# CONFIG_SENSORS_ASC7621 is not set
-# CONFIG_SENSORS_ATXP1 is not set
-# CONFIG_SENSORS_DS1621 is not set
-# CONFIG_SENSORS_I5K_AMB is not set
-# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_F71882FG is not set
-# CONFIG_SENSORS_F75375S is not set
-# CONFIG_SENSORS_G760A is not set
-# CONFIG_SENSORS_GL518SM is not set
-# CONFIG_SENSORS_GL520SM is not set
-# CONFIG_SENSORS_IT87 is not set
-# CONFIG_SENSORS_LM63 is not set
-# CONFIG_SENSORS_LM73 is not set
CONFIG_SENSORS_LM75=y
-# CONFIG_SENSORS_LM77 is not set
-# CONFIG_SENSORS_LM78 is not set
-# CONFIG_SENSORS_LM80 is not set
-# CONFIG_SENSORS_LM83 is not set
-# CONFIG_SENSORS_LM85 is not set
-# CONFIG_SENSORS_LM87 is not set
-# CONFIG_SENSORS_LM90 is not set
-# CONFIG_SENSORS_LM92 is not set
-# CONFIG_SENSORS_LM93 is not set
-# CONFIG_SENSORS_LTC4215 is not set
-# CONFIG_SENSORS_LTC4245 is not set
-# CONFIG_SENSORS_LM95241 is not set
-# CONFIG_SENSORS_MAX1619 is not set
-# CONFIG_SENSORS_MAX6650 is not set
-# CONFIG_SENSORS_PC87360 is not set
-# CONFIG_SENSORS_PC87427 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_SIS5595 is not set
-# CONFIG_SENSORS_DME1737 is not set
-# CONFIG_SENSORS_SMSC47M1 is not set
-# CONFIG_SENSORS_SMSC47M192 is not set
-# CONFIG_SENSORS_SMSC47B397 is not set
-# CONFIG_SENSORS_ADS7828 is not set
-# CONFIG_SENSORS_AMC6821 is not set
-# CONFIG_SENSORS_THMC50 is not set
-# CONFIG_SENSORS_TMP401 is not set
-# CONFIG_SENSORS_TMP421 is not set
-# CONFIG_SENSORS_VIA686A is not set
-# CONFIG_SENSORS_VT1211 is not set
-# CONFIG_SENSORS_VT8231 is not set
-# CONFIG_SENSORS_W83781D is not set
-# CONFIG_SENSORS_W83791D is not set
-# CONFIG_SENSORS_W83792D is not set
-# CONFIG_SENSORS_W83793 is not set
-# CONFIG_SENSORS_W83L785TS is not set
-# CONFIG_SENSORS_W83L786NG is not set
-# CONFIG_SENSORS_W83627HF is not set
-# CONFIG_SENSORS_W83627EHF is not set
-# CONFIG_SENSORS_LIS3_I2C is not set
-# CONFIG_THERMAL is not set
-# CONFIG_WATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_88PM860X is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_TWL4030_CORE is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_PMIC_DA903X is not set
-# CONFIG_PMIC_ADP5520 is not set
-# CONFIG_MFD_MAX8925 is not set
-# CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM831X is not set
-# CONFIG_MFD_WM8350_I2C is not set
-# CONFIG_MFD_WM8994 is not set
-# CONFIG_MFD_PCF50633 is not set
-# CONFIG_AB3100_CORE is not set
-# CONFIG_LPC_SCH is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-CONFIG_VGA_ARB=y
-CONFIG_VGA_ARB_MAX_GPUS=16
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
-# CONFIG_VIDEO_OUTPUT_CONTROL is not set
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_SOUND is not set
-CONFIG_HID_SUPPORT=y
-CONFIG_HID=y
-# CONFIG_HIDRAW is not set
-# CONFIG_HID_PID is not set
-
-#
-# Special HID drivers
-#
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
-# CONFIG_USB is not set
-# CONFIG_USB_OTG_WHITELIST is not set
-# CONFIG_USB_OTG_BLACKLIST_HUB is not set
-
-#
-# Enable Host or Gadget support to see Inventra options
-#
-
-#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# OTG and related infrastructure
-#
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_EDAC is not set
-# CONFIG_RTC_CLASS is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4_FS is not set
-CONFIG_JBD=y
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_FS_DEBUG=0
-CONFIG_JFFS2_FS_WRITEBUFFER=y
-# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
-# CONFIG_JFFS2_SUMMARY is not set
-# CONFIG_JFFS2_FS_XATTR is not set
-# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
-CONFIG_JFFS2_ZLIB=y
-# CONFIG_JFFS2_LZO is not set
-CONFIG_JFFS2_RTIME=y
-# CONFIG_JFFS2_RUBIN is not set
-# CONFIG_LOGFS is not set
CONFIG_CRAMFS=y
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
-# CONFIG_NFS_V3 is not set
-# CONFIG_NFS_V4 is not set
CONFIG_ROOT_NFS=y
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CEPH_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-# CONFIG_MAC_PARTITION is not set
# CONFIG_MSDOS_PARTITION is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_KARMA_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-# CONFIG_SYSV68_PARTITION is not set
-# CONFIG_NLS is not set
-# CONFIG_DLM is not set
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-# CONFIG_CRC_T10DIF is not set
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=y
-CONFIG_DECOMPRESS_GZIP=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
-# CONFIG_DEBUG_KERNEL is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-CONFIG_DEBUG_BUGVERBOSE=y
-# CONFIG_DEBUG_MEMORY_INIT is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACING_SUPPORT=y
-# CONFIG_FTRACE is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_IRQSTACKS is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
-CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-# CONFIG_CRYPTO_MANAGER is not set
-# CONFIG_CRYPTO_MANAGER2 is not set
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_NULL is not set
-# CONFIG_CRYPTO_CRYPTD is not set
-# CONFIG_CRYPTO_AUTHENC is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
-# CONFIG_CRYPTO_CBC is not set
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
-# CONFIG_CRYPTO_ECB is not set
-# CONFIG_CRYPTO_LRW is not set
-# CONFIG_CRYPTO_PCBC is not set
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
-# CONFIG_CRYPTO_HMAC is not set
-# CONFIG_CRYPTO_XCBC is not set
-# CONFIG_CRYPTO_VMAC is not set
-
-#
-# Digest
-#
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_GHASH is not set
-# CONFIG_CRYPTO_MD4 is not set
-# CONFIG_CRYPTO_MD5 is not set
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-# CONFIG_CRYPTO_SHA1 is not set
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
-# CONFIG_CRYPTO_DES is not set
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_ZLIB is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_HW=y
-# CONFIG_CRYPTO_DEV_HIFN_795X is not set
-# CONFIG_CRYPTO_DEV_TALITOS is not set
-# CONFIG_PPC_CLOCK is not set
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/85xx/tqm8541_defconfig b/arch/powerpc/configs/85xx/tqm8541_defconfig
index dbe04b9..f0c20df 100644
--- a/arch/powerpc/configs/85xx/tqm8541_defconfig
+++ b/arch/powerpc/configs/85xx/tqm8541_defconfig
@@ -1,1438 +1,75 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.34-rc5
-# Mon Apr 19 23:16:58 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-# CONFIG_PPC_BOOK3S_32 is not set
CONFIG_PPC_85xx=y
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_E500=y
-# CONFIG_PPC_E500MC is not set
-CONFIG_FSL_EMB_PERFMON=y
-CONFIG_BOOKE=y
-CONFIG_FSL_BOOKE=y
-# CONFIG_PHYS_64BIT is not set
-CONFIG_SPE=y
-CONFIG_PPC_MMU_NOHASH=y
-CONFIG_PPC_MMU_NOHASH_32=y
-CONFIG_PPC_BOOK3E_MMU=y
-# CONFIG_PPC_MM_SLICES is not set
-# CONFIG_SMP is not set
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-CONFIG_GENERIC_GPIO=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-CONFIG_DEFAULT_UIMAGE=y
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_ARCH_SUSPEND_POSSIBLE=y
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_PPC_ADV_DEBUG_REGS=y
-CONFIG_PPC_ADV_DEBUG_IACS=2
-CONFIG_PPC_ADV_DEBUG_DACS=2
-CONFIG_PPC_ADV_DEBUG_DVCS=0
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_RD_GZIP=y
-# CONFIG_RD_BZIP2 is not set
-# CONFIG_RD_LZMA is not set
-# CONFIG_RD_LZO is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
# CONFIG_KALLSYMS is not set
# CONFIG_HOTPLUG is not set
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
# CONFIG_EPOLL is not set
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-# CONFIG_PERF_EVENTS is not set
-# CONFIG_PERF_COUNTERS is not set
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_SLUB_DEBUG=y
-CONFIG_COMPAT_BRK=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_CLK=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_SLOW_WORK is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
-# CONFIG_MODULES is not set
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-CONFIG_INLINE_SPIN_UNLOCK=y
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-CONFIG_INLINE_READ_UNLOCK=y
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-CONFIG_INLINE_READ_UNLOCK_IRQ=y
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-CONFIG_INLINE_WRITE_UNLOCK=y
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-# CONFIG_MUTEX_SPIN_ON_OWNER is not set
-# CONFIG_FREEZER is not set
-
-#
-# Platform support
-#
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PQ2ADS is not set
-CONFIG_FSL_SOC_BOOKE=y
-# CONFIG_MPC8540_ADS is not set
-# CONFIG_MPC8560_ADS is not set
-# CONFIG_MPC85xx_CDS is not set
-# CONFIG_MPC85xx_MDS is not set
-# CONFIG_MPC8536_DS is not set
-# CONFIG_MPC85xx_DS is not set
-# CONFIG_MPC85xx_RDB is not set
-# CONFIG_SOCRATES is not set
-# CONFIG_KSI8560 is not set
-# CONFIG_XES_MPC85xx is not set
-# CONFIG_STX_GP3 is not set
-# CONFIG_TQM8540 is not set
CONFIG_TQM8541=y
-# CONFIG_TQM8548 is not set
-# CONFIG_TQM8555 is not set
-# CONFIG_TQM8560 is not set
-# CONFIG_SBC8548 is not set
-# CONFIG_SBC8560 is not set
-# CONFIG_P4080_DS is not set
-CONFIG_TQM85xx=y
-# CONFIG_IPIC is not set
-CONFIG_MPIC=y
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_QUICC_ENGINE is not set
-CONFIG_CPM2=y
-# CONFIG_FSL_ULI1575 is not set
-CONFIG_CPM=y
-# CONFIG_MPC8xxx_GPIO is not set
-# CONFIG_SIMPLE_GPIO is not set
-
-#
-# Kernel options
-#
-# CONFIG_HIGHMEM is not set
-# CONFIG_NO_HZ is not set
-# CONFIG_HIGH_RES_TIMERS is not set
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-# CONFIG_SCHED_HRTICK is not set
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
-# CONFIG_BINFMT_MISC is not set
CONFIG_MATH_EMULATION=y
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-# CONFIG_PROC_DEVICETREE is not set
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-# CONFIG_PM is not set
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-# CONFIG_NEED_DMA_MAP_STATE is not set
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_FSL_SOC=y
-CONFIG_FSL_PCI=y
-CONFIG_PPC_PCI_CHOICE=y
CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
-# CONFIG_PCIEPORTBUS is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
-# CONFIG_PCI_MSI is not set
-# CONFIG_PCI_STUB is not set
-# CONFIG_PCI_IOV is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_LOWMEM_CAM_NUM=3
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_PHYSICAL_ALIGN=0x04000000
-CONFIG_TASK_SIZE=0xc0000000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
CONFIG_UNIX=y
-CONFIG_XFRM=y
-# CONFIG_XFRM_USER is not set
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_XFRM_STATISTICS is not set
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
CONFIG_MTD_CONCAT=y
CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_REDBOOT_PARTS is not set
CONFIG_MTD_CMDLINE_PARTS=y
-# CONFIG_MTD_OF_PARTS is not set
-# CONFIG_MTD_AR7_PARTS is not set
-
-#
-# User Modules And Translation Layers
-#
CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLKDEVS=y
CONFIG_MTD_BLOCK=y
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-# CONFIG_MTD_OOPS is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
CONFIG_MTD_CFI=y
-# CONFIG_MTD_JEDECPROBE is not set
-CONFIG_MTD_GEN_PROBE=y
-# CONFIG_MTD_CFI_ADV_OPTIONS is not set
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_CFI_INTELEXT is not set
CONFIG_MTD_CFI_AMDSTD=y
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_PHYSMAP is not set
-# CONFIG_MTD_PHYSMAP_OF is not set
-# CONFIG_MTD_INTEL_VR_NOR is not set
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_PMC551 is not set
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-# CONFIG_MTD_NAND is not set
-# CONFIG_MTD_ONENAND is not set
-
-#
-# LPDDR flash memory drivers
-#
-# CONFIG_MTD_LPDDR is not set
-
-#
-# UBI - Unsorted block images
-#
-# CONFIG_MTD_UBI is not set
-CONFIG_OF_FLATTREE=y
-CONFIG_OF_DYNAMIC=y
-CONFIG_OF_DEVICE=y
-CONFIG_OF_GPIO=y
-CONFIG_OF_I2C=y
-CONFIG_OF_MDIO=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-
-#
-# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
-#
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=32768
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_AD525X_DPOT is not set
-# CONFIG_PHANTOM is not set
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
-# CONFIG_ICS932S401 is not set
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_HP_ILO is not set
-# CONFIG_ISL29003 is not set
-# CONFIG_SENSORS_TSL2550 is not set
-# CONFIG_DS1682 is not set
-# CONFIG_C2PORT is not set
-
-#
-# EEPROM support
-#
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
-# CONFIG_EEPROM_MAX6875 is not set
-# CONFIG_EEPROM_93CX6 is not set
-# CONFIG_CB710_CORE is not set
-CONFIG_HAVE_IDE=y
CONFIG_IDE=y
-
-#
-# Please see Documentation/ide/ide.txt for help/info on IDE drives
-#
-CONFIG_IDE_XFER_MODE=y
-CONFIG_IDE_TIMINGS=y
-# CONFIG_BLK_DEV_IDE_SATA is not set
-CONFIG_IDE_GD=y
-CONFIG_IDE_GD_ATA=y
-# CONFIG_IDE_GD_ATAPI is not set
-# CONFIG_BLK_DEV_IDECD is not set
-# CONFIG_BLK_DEV_IDETAPE is not set
-# CONFIG_IDE_TASK_IOCTL is not set
-CONFIG_IDE_PROC_FS=y
-
-#
-# IDE chipset support/bugfixes
-#
-# CONFIG_BLK_DEV_PLATFORM is not set
-CONFIG_BLK_DEV_IDEDMA_SFF=y
-
-#
-# PCI IDE chipsets support
-#
-CONFIG_BLK_DEV_IDEPCI=y
-CONFIG_IDEPCI_PCIBUS_ORDER=y
-# CONFIG_BLK_DEV_OFFBOARD is not set
CONFIG_BLK_DEV_GENERIC=y
-# CONFIG_BLK_DEV_OPTI621 is not set
-CONFIG_BLK_DEV_IDEDMA_PCI=y
-# CONFIG_BLK_DEV_AEC62XX is not set
-# CONFIG_BLK_DEV_ALI15X3 is not set
-# CONFIG_BLK_DEV_AMD74XX is not set
-# CONFIG_BLK_DEV_CMD64X is not set
-# CONFIG_BLK_DEV_TRIFLEX is not set
-# CONFIG_BLK_DEV_CS5520 is not set
-# CONFIG_BLK_DEV_CS5530 is not set
-# CONFIG_BLK_DEV_HPT366 is not set
-# CONFIG_BLK_DEV_JMICRON is not set
-# CONFIG_BLK_DEV_SC1200 is not set
-# CONFIG_BLK_DEV_PIIX is not set
-# CONFIG_BLK_DEV_IT8172 is not set
-# CONFIG_BLK_DEV_IT8213 is not set
-# CONFIG_BLK_DEV_IT821X is not set
-# CONFIG_BLK_DEV_NS87415 is not set
-# CONFIG_BLK_DEV_PDC202XX_OLD is not set
-# CONFIG_BLK_DEV_PDC202XX_NEW is not set
-# CONFIG_BLK_DEV_SVWKS is not set
-# CONFIG_BLK_DEV_SIIMAGE is not set
-# CONFIG_BLK_DEV_SL82C105 is not set
-# CONFIG_BLK_DEV_SLC90E66 is not set
-# CONFIG_BLK_DEV_TRM290 is not set
CONFIG_BLK_DEV_VIA82CXXX=y
-# CONFIG_BLK_DEV_TC86C001 is not set
-CONFIG_BLK_DEV_IDEDMA=y
-
-#
-# SCSI device support
-#
-CONFIG_SCSI_MOD=y
-# CONFIG_RAID_ATTRS is not set
-# CONFIG_SCSI is not set
-# CONFIG_SCSI_DMA is not set
-# CONFIG_SCSI_NETLINK is not set
-# CONFIG_ATA is not set
-# CONFIG_MD is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# You can enable one or both FireWire driver stacks.
-#
-
-#
-# The newer stack is recommended.
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
-# CONFIG_MARVELL_PHY is not set
-# CONFIG_DAVICOM_PHY is not set
-# CONFIG_QSEMI_PHY is not set
-# CONFIG_LXT_PHY is not set
-# CONFIG_CICADA_PHY is not set
-# CONFIG_VITESSE_PHY is not set
-# CONFIG_SMSC_PHY is not set
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_ICPLUS_PHY is not set
-# CONFIG_REALTEK_PHY is not set
-# CONFIG_NATIONAL_PHY is not set
-# CONFIG_STE10XP is not set
-# CONFIG_LSI_ET1011C_PHY is not set
-# CONFIG_FIXED_PHY is not set
-# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
CONFIG_NET_PCI=y
-# CONFIG_PCNET32 is not set
-# CONFIG_AMD8111_ETH is not set
-# CONFIG_ADAPTEC_STARFIRE is not set
-# CONFIG_KSZ884X_PCI is not set
-# CONFIG_B44 is not set
-# CONFIG_FORCEDETH is not set
CONFIG_E100=y
-# CONFIG_FEALNX is not set
-# CONFIG_NATSEMI is not set
-# CONFIG_NE2K_PCI is not set
-# CONFIG_8139CP is not set
-# CONFIG_8139TOO is not set
-# CONFIG_R6040 is not set
-# CONFIG_SIS900 is not set
-# CONFIG_EPIC100 is not set
-# CONFIG_SMSC9420 is not set
-# CONFIG_SUNDANCE is not set
-# CONFIG_TLAN is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851_MLL is not set
-# CONFIG_VIA_RHINE is not set
-# CONFIG_SC92031 is not set
-# CONFIG_ATL2 is not set
-# CONFIG_XILINX_EMACLITE is not set
-# CONFIG_FS_ENET is not set
-CONFIG_NETDEV_1000=y
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_E1000E is not set
-# CONFIG_IP1000 is not set
-# CONFIG_IGB is not set
-# CONFIG_IGBVF is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-# CONFIG_CNIC is not set
-CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
-# CONFIG_MV643XX_ETH is not set
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-# CONFIG_ATL1E is not set
-# CONFIG_ATL1C is not set
-# CONFIG_JME is not set
-CONFIG_NETDEV_10000=y
-# CONFIG_CHELSIO_T1 is not set
-CONFIG_CHELSIO_T3_DEPENDS=y
-# CONFIG_CHELSIO_T3 is not set
-CONFIG_CHELSIO_T4_DEPENDS=y
-# CONFIG_CHELSIO_T4 is not set
-# CONFIG_ENIC is not set
-# CONFIG_IXGBE is not set
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_VXGE is not set
-# CONFIG_MYRI10GE is not set
-# CONFIG_NETXEN_NIC is not set
-# CONFIG_NIU is not set
-# CONFIG_MLX4_EN is not set
-# CONFIG_MLX4_CORE is not set
-# CONFIG_TEHUTI is not set
-# CONFIG_BNX2X is not set
-# CONFIG_QLCNIC is not set
-# CONFIG_QLGE is not set
-# CONFIG_SFC is not set
-# CONFIG_BE2NET is not set
-# CONFIG_TR is not set
-CONFIG_WLAN=y
-# CONFIG_AIRO is not set
-# CONFIG_ATMEL is not set
-# CONFIG_PRISM54 is not set
-# CONFIG_HOSTAP is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_VMXNET3 is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-# CONFIG_INPUT_POLLDEV is not set
-# CONFIG_INPUT_SPARSEKMAP is not set
-
-#
-# Userland interfaces
-#
# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
# CONFIG_VT is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_PCI=y
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
-# CONFIG_SERIAL_8250_EXTENDED is not set
-CONFIG_SERIAL_8250_SHARE_IRQ=y
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_SERIAL_CPM=y
CONFIG_SERIAL_CPM_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
-# CONFIG_SERIAL_OF_PLATFORM is not set
-# CONFIG_SERIAL_TIMBERDALE is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
-CONFIG_HW_RANDOM=y
-# CONFIG_HW_RANDOM_TIMERIOMEM is not set
-# CONFIG_NVRAM is not set
CONFIG_GEN_RTC=y
-# CONFIG_GEN_RTC_X is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
CONFIG_I2C=y
-CONFIG_I2C_BOARDINFO=y
-CONFIG_I2C_COMPAT=y
CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_HELPER_AUTO=y
-
-#
-# I2C Hardware Bus support
-#
-
-#
-# PC SMBus host controller drivers
-#
-# CONFIG_I2C_ALI1535 is not set
-# CONFIG_I2C_ALI1563 is not set
-# CONFIG_I2C_ALI15X3 is not set
-# CONFIG_I2C_AMD756 is not set
-# CONFIG_I2C_AMD8111 is not set
-# CONFIG_I2C_I801 is not set
-# CONFIG_I2C_ISCH is not set
-# CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_SIS5595 is not set
-# CONFIG_I2C_SIS630 is not set
-# CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_VIA is not set
-# CONFIG_I2C_VIAPRO is not set
-
-#
-# I2C system bus drivers (mostly embedded / system-on-chip)
-#
-# CONFIG_I2C_CPM is not set
-# CONFIG_I2C_DESIGNWARE is not set
-# CONFIG_I2C_GPIO is not set
CONFIG_I2C_MPC=y
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_SIMTEC is not set
-# CONFIG_I2C_XILINX is not set
-
-#
-# External I2C/SMBus adapter drivers
-#
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_TAOS_EVM is not set
-
-#
-# Other I2C/SMBus bus drivers
-#
-# CONFIG_I2C_PCA_PLATFORM is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_SPI is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-CONFIG_ARCH_REQUIRE_GPIOLIB=y
-CONFIG_GPIOLIB=y
-# CONFIG_GPIO_SYSFS is not set
-
-#
-# Memory mapped GPIO expanders:
-#
-# CONFIG_GPIO_IT8761E is not set
-# CONFIG_GPIO_XILINX is not set
-# CONFIG_GPIO_SCH is not set
-
-#
-# I2C GPIO expanders:
-#
-# CONFIG_GPIO_MAX7300 is not set
-# CONFIG_GPIO_MAX732X is not set
-# CONFIG_GPIO_PCA953X is not set
-# CONFIG_GPIO_PCF857X is not set
-# CONFIG_GPIO_ADP5588 is not set
-
-#
-# PCI GPIO expanders:
-#
-# CONFIG_GPIO_CS5535 is not set
-# CONFIG_GPIO_BT8XX is not set
-# CONFIG_GPIO_LANGWELL is not set
-
-#
-# SPI GPIO expanders:
-#
-
-#
-# AC97 GPIO expanders:
-#
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
-CONFIG_HWMON=y
-# CONFIG_HWMON_VID is not set
CONFIG_HWMON_DEBUG_CHIP=y
-
-#
-# Native drivers
-#
-# CONFIG_SENSORS_AD7414 is not set
-# CONFIG_SENSORS_AD7418 is not set
-# CONFIG_SENSORS_ADM1021 is not set
-# CONFIG_SENSORS_ADM1025 is not set
-# CONFIG_SENSORS_ADM1026 is not set
-# CONFIG_SENSORS_ADM1029 is not set
-# CONFIG_SENSORS_ADM1031 is not set
-# CONFIG_SENSORS_ADM9240 is not set
-# CONFIG_SENSORS_ADT7411 is not set
-# CONFIG_SENSORS_ADT7462 is not set
-# CONFIG_SENSORS_ADT7470 is not set
-# CONFIG_SENSORS_ADT7475 is not set
-# CONFIG_SENSORS_ASC7621 is not set
-# CONFIG_SENSORS_ATXP1 is not set
-# CONFIG_SENSORS_DS1621 is not set
-# CONFIG_SENSORS_I5K_AMB is not set
-# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_F71882FG is not set
-# CONFIG_SENSORS_F75375S is not set
-# CONFIG_SENSORS_G760A is not set
-# CONFIG_SENSORS_GL518SM is not set
-# CONFIG_SENSORS_GL520SM is not set
-# CONFIG_SENSORS_IT87 is not set
-# CONFIG_SENSORS_LM63 is not set
-# CONFIG_SENSORS_LM73 is not set
CONFIG_SENSORS_LM75=y
-# CONFIG_SENSORS_LM77 is not set
-# CONFIG_SENSORS_LM78 is not set
-# CONFIG_SENSORS_LM80 is not set
-# CONFIG_SENSORS_LM83 is not set
-# CONFIG_SENSORS_LM85 is not set
-# CONFIG_SENSORS_LM87 is not set
-# CONFIG_SENSORS_LM90 is not set
-# CONFIG_SENSORS_LM92 is not set
-# CONFIG_SENSORS_LM93 is not set
-# CONFIG_SENSORS_LTC4215 is not set
-# CONFIG_SENSORS_LTC4245 is not set
-# CONFIG_SENSORS_LM95241 is not set
-# CONFIG_SENSORS_MAX1619 is not set
-# CONFIG_SENSORS_MAX6650 is not set
-# CONFIG_SENSORS_PC87360 is not set
-# CONFIG_SENSORS_PC87427 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_SHT15 is not set
-# CONFIG_SENSORS_SIS5595 is not set
-# CONFIG_SENSORS_DME1737 is not set
-# CONFIG_SENSORS_SMSC47M1 is not set
-# CONFIG_SENSORS_SMSC47M192 is not set
-# CONFIG_SENSORS_SMSC47B397 is not set
-# CONFIG_SENSORS_ADS7828 is not set
-# CONFIG_SENSORS_AMC6821 is not set
-# CONFIG_SENSORS_THMC50 is not set
-# CONFIG_SENSORS_TMP401 is not set
-# CONFIG_SENSORS_TMP421 is not set
-# CONFIG_SENSORS_VIA686A is not set
-# CONFIG_SENSORS_VT1211 is not set
-# CONFIG_SENSORS_VT8231 is not set
-# CONFIG_SENSORS_W83781D is not set
-# CONFIG_SENSORS_W83791D is not set
-# CONFIG_SENSORS_W83792D is not set
-# CONFIG_SENSORS_W83793 is not set
-# CONFIG_SENSORS_W83L785TS is not set
-# CONFIG_SENSORS_W83L786NG is not set
-# CONFIG_SENSORS_W83627HF is not set
-# CONFIG_SENSORS_W83627EHF is not set
-# CONFIG_SENSORS_LIS3_I2C is not set
-# CONFIG_THERMAL is not set
-# CONFIG_WATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_88PM860X is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_HTC_I2CPLD is not set
-# CONFIG_TPS65010 is not set
-# CONFIG_TWL4030_CORE is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_PMIC_DA903X is not set
-# CONFIG_PMIC_ADP5520 is not set
-# CONFIG_MFD_MAX8925 is not set
-# CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM831X is not set
-# CONFIG_MFD_WM8350_I2C is not set
-# CONFIG_MFD_WM8994 is not set
-# CONFIG_MFD_PCF50633 is not set
-# CONFIG_AB3100_CORE is not set
-# CONFIG_MFD_TIMBERDALE is not set
-# CONFIG_LPC_SCH is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-CONFIG_VGA_ARB=y
-CONFIG_VGA_ARB_MAX_GPUS=16
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
-# CONFIG_VIDEO_OUTPUT_CONTROL is not set
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_SOUND is not set
-CONFIG_HID_SUPPORT=y
-CONFIG_HID=y
-# CONFIG_HIDRAW is not set
-# CONFIG_HID_PID is not set
-
-#
-# Special HID drivers
-#
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
-# CONFIG_USB is not set
-# CONFIG_USB_OTG_WHITELIST is not set
-# CONFIG_USB_OTG_BLACKLIST_HUB is not set
-
-#
-# Enable Host or Gadget support to see Inventra options
-#
-
-#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# OTG and related infrastructure
-#
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_EDAC is not set
-# CONFIG_RTC_CLASS is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4_FS is not set
-CONFIG_JBD=y
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_FS_DEBUG=0
-CONFIG_JFFS2_FS_WRITEBUFFER=y
-# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
-# CONFIG_JFFS2_SUMMARY is not set
-# CONFIG_JFFS2_FS_XATTR is not set
-# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
-CONFIG_JFFS2_ZLIB=y
-# CONFIG_JFFS2_LZO is not set
-CONFIG_JFFS2_RTIME=y
-# CONFIG_JFFS2_RUBIN is not set
-# CONFIG_LOGFS is not set
CONFIG_CRAMFS=y
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
-# CONFIG_NFS_V3 is not set
-# CONFIG_NFS_V4 is not set
CONFIG_ROOT_NFS=y
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CEPH_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-# CONFIG_MAC_PARTITION is not set
# CONFIG_MSDOS_PARTITION is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_KARMA_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-# CONFIG_SYSV68_PARTITION is not set
-# CONFIG_NLS is not set
-# CONFIG_DLM is not set
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-# CONFIG_CRC_T10DIF is not set
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=y
-CONFIG_DECOMPRESS_GZIP=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
-# CONFIG_DEBUG_KERNEL is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-CONFIG_DEBUG_BUGVERBOSE=y
-# CONFIG_DEBUG_MEMORY_INIT is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACING_SUPPORT=y
-# CONFIG_FTRACE is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_IRQSTACKS is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
-CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-# CONFIG_CRYPTO_MANAGER is not set
-# CONFIG_CRYPTO_MANAGER2 is not set
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_NULL is not set
-# CONFIG_CRYPTO_CRYPTD is not set
-# CONFIG_CRYPTO_AUTHENC is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
-# CONFIG_CRYPTO_CBC is not set
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
-# CONFIG_CRYPTO_ECB is not set
-# CONFIG_CRYPTO_LRW is not set
-# CONFIG_CRYPTO_PCBC is not set
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
-# CONFIG_CRYPTO_HMAC is not set
-# CONFIG_CRYPTO_XCBC is not set
-# CONFIG_CRYPTO_VMAC is not set
-
-#
-# Digest
-#
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_GHASH is not set
-# CONFIG_CRYPTO_MD4 is not set
-# CONFIG_CRYPTO_MD5 is not set
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-# CONFIG_CRYPTO_SHA1 is not set
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
-# CONFIG_CRYPTO_DES is not set
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_ZLIB is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_HW=y
-# CONFIG_CRYPTO_DEV_HIFN_795X is not set
-# CONFIG_CRYPTO_DEV_TALITOS is not set
-CONFIG_PPC_CLOCK=y
-CONFIG_PPC_LIB_RHEAP=y
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/85xx/tqm8548_defconfig b/arch/powerpc/configs/85xx/tqm8548_defconfig
index 845efa7..a883450 100644
--- a/arch/powerpc/configs/85xx/tqm8548_defconfig
+++ b/arch/powerpc/configs/85xx/tqm8548_defconfig
@@ -1,1436 +1,85 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.34-rc5
-# Mon Apr 19 23:16:59 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-# CONFIG_PPC_BOOK3S_32 is not set
CONFIG_PPC_85xx=y
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_E500=y
-# CONFIG_PPC_E500MC is not set
-CONFIG_FSL_EMB_PERFMON=y
-CONFIG_BOOKE=y
-CONFIG_FSL_BOOKE=y
-# CONFIG_PHYS_64BIT is not set
-CONFIG_SPE=y
-CONFIG_PPC_MMU_NOHASH=y
-CONFIG_PPC_MMU_NOHASH_32=y
-CONFIG_PPC_BOOK3E_MMU=y
-# CONFIG_PPC_MM_SLICES is not set
-# CONFIG_SMP is not set
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-CONFIG_DEFAULT_UIMAGE=y
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_ARCH_SUSPEND_POSSIBLE=y
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_PPC_ADV_DEBUG_REGS=y
-CONFIG_PPC_ADV_DEBUG_IACS=2
-CONFIG_PPC_ADV_DEBUG_DACS=2
-CONFIG_PPC_ADV_DEBUG_DVCS=0
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_RD_GZIP=y
-# CONFIG_RD_BZIP2 is not set
-# CONFIG_RD_LZMA is not set
-# CONFIG_RD_LZO is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_ALL is not set
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-# CONFIG_PERF_EVENTS is not set
-# CONFIG_PERF_COUNTERS is not set
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_SLUB_DEBUG=y
-CONFIG_COMPAT_BRK=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-# CONFIG_KPROBES is not set
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_SLOW_WORK is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-CONFIG_INLINE_SPIN_UNLOCK=y
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-CONFIG_INLINE_READ_UNLOCK=y
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-CONFIG_INLINE_READ_UNLOCK_IRQ=y
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-CONFIG_INLINE_WRITE_UNLOCK=y
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-# CONFIG_MUTEX_SPIN_ON_OWNER is not set
-# CONFIG_FREEZER is not set
-
-#
-# Platform support
-#
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PQ2ADS is not set
-CONFIG_FSL_SOC_BOOKE=y
-# CONFIG_MPC8540_ADS is not set
-# CONFIG_MPC8560_ADS is not set
-# CONFIG_MPC85xx_CDS is not set
-# CONFIG_MPC85xx_MDS is not set
-# CONFIG_MPC8536_DS is not set
-# CONFIG_MPC85xx_DS is not set
-# CONFIG_MPC85xx_RDB is not set
-# CONFIG_SOCRATES is not set
-# CONFIG_KSI8560 is not set
-# CONFIG_XES_MPC85xx is not set
-# CONFIG_STX_GP3 is not set
-# CONFIG_TQM8540 is not set
-# CONFIG_TQM8541 is not set
CONFIG_TQM8548=y
-# CONFIG_TQM8555 is not set
-# CONFIG_TQM8560 is not set
-# CONFIG_SBC8548 is not set
-# CONFIG_SBC8560 is not set
-# CONFIG_P4080_DS is not set
-CONFIG_TQM85xx=y
-# CONFIG_IPIC is not set
-CONFIG_MPIC=y
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_QUICC_ENGINE is not set
-# CONFIG_CPM2 is not set
-# CONFIG_FSL_ULI1575 is not set
-# CONFIG_MPC8xxx_GPIO is not set
-# CONFIG_SIMPLE_GPIO is not set
-
-#
-# Kernel options
-#
CONFIG_HIGHMEM=y
-CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-CONFIG_SCHED_HRTICK=y
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
CONFIG_BINFMT_MISC=y
CONFIG_MATH_EMULATION=y
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-# CONFIG_PM is not set
# CONFIG_SECCOMP is not set
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-# CONFIG_NEED_DMA_MAP_STATE is not set
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_FSL_SOC=y
-CONFIG_FSL_PCI=y
-CONFIG_FSL_LBC=y
-CONFIG_PPC_PCI_CHOICE=y
CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
CONFIG_PCIEPORTBUS=y
-CONFIG_PCIEAER=y
-# CONFIG_PCIE_ECRC is not set
-# CONFIG_PCIEAER_INJECT is not set
# CONFIG_PCIEASPM is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
-# CONFIG_PCI_MSI is not set
-# CONFIG_PCI_DEBUG is not set
-# CONFIG_PCI_STUB is not set
-# CONFIG_PCI_IOV is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HOTPLUG_PCI is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_LOWMEM_CAM_NUM=3
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_PHYSICAL_ALIGN=0x04000000
-CONFIG_TASK_SIZE=0xc0000000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
CONFIG_UNIX=y
-CONFIG_XFRM=y
CONFIG_XFRM_USER=y
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_XFRM_STATISTICS is not set
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_TESTS is not set
-# CONFIG_MTD_CONCAT is not set
CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_REDBOOT_PARTS is not set
-# CONFIG_MTD_CMDLINE_PARTS is not set
CONFIG_MTD_OF_PARTS=y
-# CONFIG_MTD_AR7_PARTS is not set
-
-#
-# User Modules And Translation Layers
-#
CONFIG_MTD_CHAR=y
CONFIG_MTD_BLKDEVS=y
-# CONFIG_MTD_BLOCK is not set
-# CONFIG_MTD_BLOCK_RO is not set
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-# CONFIG_MTD_OOPS is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
CONFIG_MTD_CFI=y
-# CONFIG_MTD_JEDECPROBE is not set
-CONFIG_MTD_GEN_PROBE=y
-# CONFIG_MTD_CFI_ADV_OPTIONS is not set
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_CFI_INTELEXT is not set
CONFIG_MTD_CFI_AMDSTD=y
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_PHYSMAP is not set
CONFIG_MTD_PHYSMAP_OF=y
-# CONFIG_MTD_INTEL_VR_NOR is not set
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_PMC551 is not set
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-CONFIG_MTD_NAND=y
-# CONFIG_MTD_NAND_VERIFY_WRITE is not set
CONFIG_MTD_NAND_ECC_SMC=y
-# CONFIG_MTD_NAND_MUSEUM_IDS is not set
-CONFIG_MTD_NAND_IDS=y
-# CONFIG_MTD_NAND_DISKONCHIP is not set
-# CONFIG_MTD_NAND_CAFE is not set
-# CONFIG_MTD_NAND_NANDSIM is not set
-# CONFIG_MTD_NAND_PLATFORM is not set
-# CONFIG_MTD_NAND_FSL_ELBC is not set
+CONFIG_MTD_NAND=y
CONFIG_MTD_NAND_FSL_UPM=y
-# CONFIG_MTD_ONENAND is not set
-
-#
-# LPDDR flash memory drivers
-#
-# CONFIG_MTD_LPDDR is not set
-
-#
-# UBI - Unsorted block images
-#
-# CONFIG_MTD_UBI is not set
-CONFIG_OF_FLATTREE=y
-CONFIG_OF_DYNAMIC=y
-CONFIG_OF_DEVICE=y
-CONFIG_OF_I2C=y
-CONFIG_OF_MDIO=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-
-#
-# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
-#
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=32768
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_AD525X_DPOT is not set
-# CONFIG_PHANTOM is not set
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
-# CONFIG_ICS932S401 is not set
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_HP_ILO is not set
-# CONFIG_ISL29003 is not set
-# CONFIG_SENSORS_TSL2550 is not set
-# CONFIG_DS1682 is not set
-# CONFIG_C2PORT is not set
-
-#
-# EEPROM support
-#
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
-# CONFIG_EEPROM_MAX6875 is not set
-# CONFIG_EEPROM_93CX6 is not set
-# CONFIG_CB710_CORE is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-CONFIG_SCSI_MOD=y
-# CONFIG_RAID_ATTRS is not set
-# CONFIG_SCSI is not set
-# CONFIG_SCSI_DMA is not set
-# CONFIG_SCSI_NETLINK is not set
-# CONFIG_ATA is not set
-# CONFIG_MD is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# You can enable one or both FireWire driver stacks.
-#
-
-#
-# The newer stack is recommended.
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
-# CONFIG_MARVELL_PHY is not set
-# CONFIG_DAVICOM_PHY is not set
-# CONFIG_QSEMI_PHY is not set
-# CONFIG_LXT_PHY is not set
-# CONFIG_CICADA_PHY is not set
-# CONFIG_VITESSE_PHY is not set
-# CONFIG_SMSC_PHY is not set
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_ICPLUS_PHY is not set
-# CONFIG_REALTEK_PHY is not set
-# CONFIG_NATIONAL_PHY is not set
-# CONFIG_STE10XP is not set
-# CONFIG_LSI_ET1011C_PHY is not set
-# CONFIG_FIXED_PHY is not set
-# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_NET_PCI is not set
-# CONFIG_B44 is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851_MLL is not set
-# CONFIG_ATL2 is not set
-# CONFIG_XILINX_EMACLITE is not set
-CONFIG_NETDEV_1000=y
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_E1000E is not set
-# CONFIG_IP1000 is not set
-# CONFIG_IGB is not set
-# CONFIG_IGBVF is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-# CONFIG_CNIC is not set
-CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
-# CONFIG_MV643XX_ETH is not set
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-# CONFIG_ATL1E is not set
-# CONFIG_ATL1C is not set
-# CONFIG_JME is not set
-CONFIG_NETDEV_10000=y
-# CONFIG_CHELSIO_T1 is not set
-CONFIG_CHELSIO_T3_DEPENDS=y
-# CONFIG_CHELSIO_T3 is not set
-CONFIG_CHELSIO_T4_DEPENDS=y
-# CONFIG_CHELSIO_T4 is not set
-# CONFIG_ENIC is not set
-# CONFIG_IXGBE is not set
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_VXGE is not set
-# CONFIG_MYRI10GE is not set
-# CONFIG_NETXEN_NIC is not set
-# CONFIG_NIU is not set
-# CONFIG_MLX4_EN is not set
-# CONFIG_MLX4_CORE is not set
-# CONFIG_TEHUTI is not set
-# CONFIG_BNX2X is not set
-# CONFIG_QLCNIC is not set
-# CONFIG_QLGE is not set
-# CONFIG_SFC is not set
-# CONFIG_BE2NET is not set
-# CONFIG_TR is not set
-CONFIG_WLAN=y
-# CONFIG_AIRO is not set
-# CONFIG_ATMEL is not set
-# CONFIG_PRISM54 is not set
-# CONFIG_HOSTAP is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_VMXNET3 is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-# CONFIG_INPUT_POLLDEV is not set
-# CONFIG_INPUT_SPARSEKMAP is not set
-
-#
-# Userland interfaces
-#
# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
# CONFIG_VT is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_PCI=y
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
-# CONFIG_SERIAL_8250_EXTENDED is not set
-CONFIG_SERIAL_8250_SHARE_IRQ=y
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
-# CONFIG_SERIAL_OF_PLATFORM is not set
-# CONFIG_SERIAL_TIMBERDALE is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
-# CONFIG_NVRAM is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
CONFIG_I2C=y
-CONFIG_I2C_BOARDINFO=y
-CONFIG_I2C_COMPAT=y
CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_HELPER_AUTO=y
-
-#
-# I2C Hardware Bus support
-#
-
-#
-# PC SMBus host controller drivers
-#
-# CONFIG_I2C_ALI1535 is not set
-# CONFIG_I2C_ALI1563 is not set
-# CONFIG_I2C_ALI15X3 is not set
-# CONFIG_I2C_AMD756 is not set
-# CONFIG_I2C_AMD8111 is not set
-# CONFIG_I2C_I801 is not set
-# CONFIG_I2C_ISCH is not set
-# CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_SIS5595 is not set
-# CONFIG_I2C_SIS630 is not set
-# CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_VIA is not set
-# CONFIG_I2C_VIAPRO is not set
-
-#
-# I2C system bus drivers (mostly embedded / system-on-chip)
-#
CONFIG_I2C_MPC=y
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_SIMTEC is not set
-# CONFIG_I2C_XILINX is not set
-
-#
-# External I2C/SMBus adapter drivers
-#
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_TAOS_EVM is not set
-
-#
-# Other I2C/SMBus bus drivers
-#
-# CONFIG_I2C_PCA_PLATFORM is not set
-# CONFIG_I2C_STUB is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_SPI is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
-CONFIG_HWMON=y
-# CONFIG_HWMON_VID is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
-
-#
-# Native drivers
-#
-# CONFIG_SENSORS_AD7414 is not set
-# CONFIG_SENSORS_AD7418 is not set
-# CONFIG_SENSORS_ADM1021 is not set
-# CONFIG_SENSORS_ADM1025 is not set
-# CONFIG_SENSORS_ADM1026 is not set
-# CONFIG_SENSORS_ADM1029 is not set
-# CONFIG_SENSORS_ADM1031 is not set
-# CONFIG_SENSORS_ADM9240 is not set
-# CONFIG_SENSORS_ADT7411 is not set
-# CONFIG_SENSORS_ADT7462 is not set
-# CONFIG_SENSORS_ADT7470 is not set
-# CONFIG_SENSORS_ADT7475 is not set
-# CONFIG_SENSORS_ASC7621 is not set
-# CONFIG_SENSORS_ATXP1 is not set
-# CONFIG_SENSORS_DS1621 is not set
-# CONFIG_SENSORS_I5K_AMB is not set
-# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_F71882FG is not set
-# CONFIG_SENSORS_F75375S is not set
-# CONFIG_SENSORS_G760A is not set
-# CONFIG_SENSORS_GL518SM is not set
-# CONFIG_SENSORS_GL520SM is not set
-# CONFIG_SENSORS_IT87 is not set
-# CONFIG_SENSORS_LM63 is not set
-# CONFIG_SENSORS_LM73 is not set
CONFIG_SENSORS_LM75=y
-# CONFIG_SENSORS_LM77 is not set
-# CONFIG_SENSORS_LM78 is not set
-# CONFIG_SENSORS_LM80 is not set
-# CONFIG_SENSORS_LM83 is not set
-# CONFIG_SENSORS_LM85 is not set
-# CONFIG_SENSORS_LM87 is not set
-# CONFIG_SENSORS_LM90 is not set
-# CONFIG_SENSORS_LM92 is not set
-# CONFIG_SENSORS_LM93 is not set
-# CONFIG_SENSORS_LTC4215 is not set
-# CONFIG_SENSORS_LTC4245 is not set
-# CONFIG_SENSORS_LM95241 is not set
-# CONFIG_SENSORS_MAX1619 is not set
-# CONFIG_SENSORS_MAX6650 is not set
-# CONFIG_SENSORS_PC87360 is not set
-# CONFIG_SENSORS_PC87427 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_SIS5595 is not set
-# CONFIG_SENSORS_DME1737 is not set
-# CONFIG_SENSORS_SMSC47M1 is not set
-# CONFIG_SENSORS_SMSC47M192 is not set
-# CONFIG_SENSORS_SMSC47B397 is not set
-# CONFIG_SENSORS_ADS7828 is not set
-# CONFIG_SENSORS_AMC6821 is not set
-# CONFIG_SENSORS_THMC50 is not set
-# CONFIG_SENSORS_TMP401 is not set
-# CONFIG_SENSORS_TMP421 is not set
-# CONFIG_SENSORS_VIA686A is not set
-# CONFIG_SENSORS_VT1211 is not set
-# CONFIG_SENSORS_VT8231 is not set
-# CONFIG_SENSORS_W83781D is not set
-# CONFIG_SENSORS_W83791D is not set
-# CONFIG_SENSORS_W83792D is not set
-# CONFIG_SENSORS_W83793 is not set
-# CONFIG_SENSORS_W83L785TS is not set
-# CONFIG_SENSORS_W83L786NG is not set
-# CONFIG_SENSORS_W83627HF is not set
-# CONFIG_SENSORS_W83627EHF is not set
-# CONFIG_SENSORS_LIS3_I2C is not set
-# CONFIG_THERMAL is not set
-# CONFIG_WATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_88PM860X is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_TWL4030_CORE is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_PMIC_DA903X is not set
-# CONFIG_PMIC_ADP5520 is not set
-# CONFIG_MFD_MAX8925 is not set
-# CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM831X is not set
-# CONFIG_MFD_WM8350_I2C is not set
-# CONFIG_MFD_WM8994 is not set
-# CONFIG_MFD_PCF50633 is not set
-# CONFIG_AB3100_CORE is not set
-# CONFIG_LPC_SCH is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-CONFIG_VGA_ARB=y
-CONFIG_VGA_ARB_MAX_GPUS=16
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
CONFIG_VIDEO_OUTPUT_CONTROL=y
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_SOUND is not set
-CONFIG_HID_SUPPORT=y
-CONFIG_HID=y
-# CONFIG_HIDRAW is not set
-# CONFIG_HID_PID is not set
-
-#
-# Special HID drivers
-#
# CONFIG_USB_SUPPORT is not set
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_EDAC is not set
-CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
-CONFIG_RTC_HCTOSYS=y
-CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
-# CONFIG_RTC_DEBUG is not set
-
-#
-# RTC interfaces
-#
-CONFIG_RTC_INTF_SYSFS=y
-CONFIG_RTC_INTF_PROC=y
-CONFIG_RTC_INTF_DEV=y
-# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
-# CONFIG_RTC_DRV_TEST is not set
-
-#
-# I2C RTC drivers
-#
CONFIG_RTC_DRV_DS1307=y
-# CONFIG_RTC_DRV_DS1374 is not set
-# CONFIG_RTC_DRV_DS1672 is not set
-# CONFIG_RTC_DRV_MAX6900 is not set
-# CONFIG_RTC_DRV_RS5C372 is not set
-# CONFIG_RTC_DRV_ISL1208 is not set
-# CONFIG_RTC_DRV_X1205 is not set
-# CONFIG_RTC_DRV_PCF8563 is not set
-# CONFIG_RTC_DRV_PCF8583 is not set
-# CONFIG_RTC_DRV_M41T80 is not set
-# CONFIG_RTC_DRV_BQ32K is not set
-# CONFIG_RTC_DRV_S35390A is not set
-# CONFIG_RTC_DRV_FM3130 is not set
-# CONFIG_RTC_DRV_RX8581 is not set
-# CONFIG_RTC_DRV_RX8025 is not set
-
-#
-# SPI RTC drivers
-#
-
-#
-# Platform RTC drivers
-#
-# CONFIG_RTC_DRV_CMOS is not set
-# CONFIG_RTC_DRV_DS1286 is not set
-# CONFIG_RTC_DRV_DS1511 is not set
-# CONFIG_RTC_DRV_DS1553 is not set
-# CONFIG_RTC_DRV_DS1742 is not set
-# CONFIG_RTC_DRV_STK17TA8 is not set
-# CONFIG_RTC_DRV_M48T86 is not set
-# CONFIG_RTC_DRV_M48T35 is not set
-# CONFIG_RTC_DRV_M48T59 is not set
-# CONFIG_RTC_DRV_MSM6242 is not set
-# CONFIG_RTC_DRV_BQ4802 is not set
-# CONFIG_RTC_DRV_RP5C01 is not set
-# CONFIG_RTC_DRV_V3020 is not set
-
-#
-# on-CPU RTC drivers
-#
-# CONFIG_RTC_DRV_GENERIC is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
-# CONFIG_EXT2_FS is not set
-# CONFIG_EXT3_FS is not set
-# CONFIG_EXT4_FS is not set
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_FS_DEBUG=0
-CONFIG_JFFS2_FS_WRITEBUFFER=y
-# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
-# CONFIG_JFFS2_SUMMARY is not set
-# CONFIG_JFFS2_FS_XATTR is not set
-# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
-CONFIG_JFFS2_ZLIB=y
-# CONFIG_JFFS2_LZO is not set
-CONFIG_JFFS2_RTIME=y
-# CONFIG_JFFS2_RUBIN is not set
-# CONFIG_LOGFS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
-# CONFIG_NFS_V3 is not set
-# CONFIG_NFS_V4 is not set
CONFIG_ROOT_NFS=y
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CEPH_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-# CONFIG_MAC_PARTITION is not set
# CONFIG_MSDOS_PARTITION is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_KARMA_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-# CONFIG_SYSV68_PARTITION is not set
-# CONFIG_NLS is not set
-# CONFIG_DLM is not set
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-# CONFIG_CRC_T10DIF is not set
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=y
-CONFIG_DECOMPRESS_GZIP=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
-CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
CONFIG_DETECT_HUNG_TASK=y
-# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
-CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
-CONFIG_SCHED_DEBUG=y
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_KMEMLEAK is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
-# CONFIG_DEBUG_SPINLOCK is not set
CONFIG_DEBUG_MUTEXES=y
-# CONFIG_DEBUG_LOCK_ALLOC is not set
-# CONFIG_PROVE_LOCKING is not set
-# CONFIG_LOCK_STAT is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-# CONFIG_DEBUG_KOBJECT is not set
-# CONFIG_DEBUG_HIGHMEM is not set
# CONFIG_DEBUG_BUGVERBOSE is not set
-# CONFIG_DEBUG_INFO is not set
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_WRITECOUNT is not set
-# CONFIG_DEBUG_MEMORY_INIT is not set
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-# CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_DEBUG_CREDENTIALS is not set
-# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
-# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
-# CONFIG_FAULT_INJECTION is not set
-# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-# CONFIG_DEBUG_PAGEALLOC is not set
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACING_SUPPORT=y
-CONFIG_FTRACE=y
-# CONFIG_FUNCTION_TRACER is not set
-# CONFIG_IRQSOFF_TRACER is not set
-# CONFIG_SCHED_TRACER is not set
-# CONFIG_ENABLE_DEFAULT_TRACERS is not set
-# CONFIG_BOOT_TRACER is not set
-CONFIG_BRANCH_PROFILE_NONE=y
-# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
-# CONFIG_PROFILE_ALL_BRANCHES is not set
-# CONFIG_STACK_TRACER is not set
-# CONFIG_KMEMTRACE is not set
-# CONFIG_WORKQUEUE_TRACER is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_KGDB is not set
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_DEBUG_STACKOVERFLOW is not set
-# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_CODE_PATCHING_SELFTEST is not set
-# CONFIG_FTR_FIXUP_SELFTEST is not set
-# CONFIG_MSI_BITMAP_SELFTEST is not set
-# CONFIG_XMON is not set
-# CONFIG_IRQSTACKS is not set
-# CONFIG_BDI_SWITCH is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
-CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-# CONFIG_CRYPTO_MANAGER is not set
-# CONFIG_CRYPTO_MANAGER2 is not set
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_NULL is not set
-# CONFIG_CRYPTO_CRYPTD is not set
-# CONFIG_CRYPTO_AUTHENC is not set
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
-# CONFIG_CRYPTO_CBC is not set
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
-# CONFIG_CRYPTO_ECB is not set
-# CONFIG_CRYPTO_LRW is not set
-# CONFIG_CRYPTO_PCBC is not set
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
-# CONFIG_CRYPTO_HMAC is not set
-# CONFIG_CRYPTO_XCBC is not set
-# CONFIG_CRYPTO_VMAC is not set
-
-#
-# Digest
-#
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_GHASH is not set
-# CONFIG_CRYPTO_MD4 is not set
-# CONFIG_CRYPTO_MD5 is not set
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-# CONFIG_CRYPTO_SHA1 is not set
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
-# CONFIG_CRYPTO_DES is not set
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_ZLIB is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_HW=y
-# CONFIG_CRYPTO_DEV_HIFN_795X is not set
-# CONFIG_CRYPTO_DEV_TALITOS is not set
-# CONFIG_PPC_CLOCK is not set
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/85xx/tqm8555_defconfig b/arch/powerpc/configs/85xx/tqm8555_defconfig
index b958136..ff95f90 100644
--- a/arch/powerpc/configs/85xx/tqm8555_defconfig
+++ b/arch/powerpc/configs/85xx/tqm8555_defconfig
@@ -1,1438 +1,75 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.34-rc5
-# Mon Apr 19 23:17:00 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-# CONFIG_PPC_BOOK3S_32 is not set
CONFIG_PPC_85xx=y
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_E500=y
-# CONFIG_PPC_E500MC is not set
-CONFIG_FSL_EMB_PERFMON=y
-CONFIG_BOOKE=y
-CONFIG_FSL_BOOKE=y
-# CONFIG_PHYS_64BIT is not set
-CONFIG_SPE=y
-CONFIG_PPC_MMU_NOHASH=y
-CONFIG_PPC_MMU_NOHASH_32=y
-CONFIG_PPC_BOOK3E_MMU=y
-# CONFIG_PPC_MM_SLICES is not set
-# CONFIG_SMP is not set
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-CONFIG_GENERIC_GPIO=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-CONFIG_DEFAULT_UIMAGE=y
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_ARCH_SUSPEND_POSSIBLE=y
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_PPC_ADV_DEBUG_REGS=y
-CONFIG_PPC_ADV_DEBUG_IACS=2
-CONFIG_PPC_ADV_DEBUG_DACS=2
-CONFIG_PPC_ADV_DEBUG_DVCS=0
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_RD_GZIP=y
-# CONFIG_RD_BZIP2 is not set
-# CONFIG_RD_LZMA is not set
-# CONFIG_RD_LZO is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
# CONFIG_KALLSYMS is not set
# CONFIG_HOTPLUG is not set
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
# CONFIG_EPOLL is not set
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-# CONFIG_PERF_EVENTS is not set
-# CONFIG_PERF_COUNTERS is not set
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_SLUB_DEBUG=y
-CONFIG_COMPAT_BRK=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_CLK=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_SLOW_WORK is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
-# CONFIG_MODULES is not set
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-CONFIG_INLINE_SPIN_UNLOCK=y
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-CONFIG_INLINE_READ_UNLOCK=y
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-CONFIG_INLINE_READ_UNLOCK_IRQ=y
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-CONFIG_INLINE_WRITE_UNLOCK=y
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-# CONFIG_MUTEX_SPIN_ON_OWNER is not set
-# CONFIG_FREEZER is not set
-
-#
-# Platform support
-#
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PQ2ADS is not set
-CONFIG_FSL_SOC_BOOKE=y
-# CONFIG_MPC8540_ADS is not set
-# CONFIG_MPC8560_ADS is not set
-# CONFIG_MPC85xx_CDS is not set
-# CONFIG_MPC85xx_MDS is not set
-# CONFIG_MPC8536_DS is not set
-# CONFIG_MPC85xx_DS is not set
-# CONFIG_MPC85xx_RDB is not set
-# CONFIG_SOCRATES is not set
-# CONFIG_KSI8560 is not set
-# CONFIG_XES_MPC85xx is not set
-# CONFIG_STX_GP3 is not set
-# CONFIG_TQM8540 is not set
-# CONFIG_TQM8541 is not set
-# CONFIG_TQM8548 is not set
CONFIG_TQM8555=y
-# CONFIG_TQM8560 is not set
-# CONFIG_SBC8548 is not set
-# CONFIG_SBC8560 is not set
-# CONFIG_P4080_DS is not set
-CONFIG_TQM85xx=y
-# CONFIG_IPIC is not set
-CONFIG_MPIC=y
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_QUICC_ENGINE is not set
-CONFIG_CPM2=y
-# CONFIG_FSL_ULI1575 is not set
-CONFIG_CPM=y
-# CONFIG_MPC8xxx_GPIO is not set
-# CONFIG_SIMPLE_GPIO is not set
-
-#
-# Kernel options
-#
-# CONFIG_HIGHMEM is not set
-# CONFIG_NO_HZ is not set
-# CONFIG_HIGH_RES_TIMERS is not set
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-# CONFIG_SCHED_HRTICK is not set
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
-# CONFIG_BINFMT_MISC is not set
CONFIG_MATH_EMULATION=y
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-# CONFIG_PROC_DEVICETREE is not set
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-# CONFIG_PM is not set
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-# CONFIG_NEED_DMA_MAP_STATE is not set
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_FSL_SOC=y
-CONFIG_FSL_PCI=y
-CONFIG_PPC_PCI_CHOICE=y
CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
-# CONFIG_PCIEPORTBUS is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
-# CONFIG_PCI_MSI is not set
-# CONFIG_PCI_STUB is not set
-# CONFIG_PCI_IOV is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_LOWMEM_CAM_NUM=3
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_PHYSICAL_ALIGN=0x04000000
-CONFIG_TASK_SIZE=0xc0000000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
CONFIG_UNIX=y
-CONFIG_XFRM=y
-# CONFIG_XFRM_USER is not set
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_XFRM_STATISTICS is not set
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
CONFIG_MTD_CONCAT=y
CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_REDBOOT_PARTS is not set
CONFIG_MTD_CMDLINE_PARTS=y
-# CONFIG_MTD_OF_PARTS is not set
-# CONFIG_MTD_AR7_PARTS is not set
-
-#
-# User Modules And Translation Layers
-#
CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLKDEVS=y
CONFIG_MTD_BLOCK=y
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-# CONFIG_MTD_OOPS is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
CONFIG_MTD_CFI=y
-# CONFIG_MTD_JEDECPROBE is not set
-CONFIG_MTD_GEN_PROBE=y
-# CONFIG_MTD_CFI_ADV_OPTIONS is not set
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_CFI_INTELEXT is not set
CONFIG_MTD_CFI_AMDSTD=y
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_PHYSMAP is not set
-# CONFIG_MTD_PHYSMAP_OF is not set
-# CONFIG_MTD_INTEL_VR_NOR is not set
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_PMC551 is not set
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-# CONFIG_MTD_NAND is not set
-# CONFIG_MTD_ONENAND is not set
-
-#
-# LPDDR flash memory drivers
-#
-# CONFIG_MTD_LPDDR is not set
-
-#
-# UBI - Unsorted block images
-#
-# CONFIG_MTD_UBI is not set
-CONFIG_OF_FLATTREE=y
-CONFIG_OF_DYNAMIC=y
-CONFIG_OF_DEVICE=y
-CONFIG_OF_GPIO=y
-CONFIG_OF_I2C=y
-CONFIG_OF_MDIO=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-
-#
-# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
-#
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=32768
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_AD525X_DPOT is not set
-# CONFIG_PHANTOM is not set
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
-# CONFIG_ICS932S401 is not set
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_HP_ILO is not set
-# CONFIG_ISL29003 is not set
-# CONFIG_SENSORS_TSL2550 is not set
-# CONFIG_DS1682 is not set
-# CONFIG_C2PORT is not set
-
-#
-# EEPROM support
-#
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
-# CONFIG_EEPROM_MAX6875 is not set
-# CONFIG_EEPROM_93CX6 is not set
-# CONFIG_CB710_CORE is not set
-CONFIG_HAVE_IDE=y
CONFIG_IDE=y
-
-#
-# Please see Documentation/ide/ide.txt for help/info on IDE drives
-#
-CONFIG_IDE_XFER_MODE=y
-CONFIG_IDE_TIMINGS=y
-# CONFIG_BLK_DEV_IDE_SATA is not set
-CONFIG_IDE_GD=y
-CONFIG_IDE_GD_ATA=y
-# CONFIG_IDE_GD_ATAPI is not set
-# CONFIG_BLK_DEV_IDECD is not set
-# CONFIG_BLK_DEV_IDETAPE is not set
-# CONFIG_IDE_TASK_IOCTL is not set
-CONFIG_IDE_PROC_FS=y
-
-#
-# IDE chipset support/bugfixes
-#
-# CONFIG_BLK_DEV_PLATFORM is not set
-CONFIG_BLK_DEV_IDEDMA_SFF=y
-
-#
-# PCI IDE chipsets support
-#
-CONFIG_BLK_DEV_IDEPCI=y
-CONFIG_IDEPCI_PCIBUS_ORDER=y
-# CONFIG_BLK_DEV_OFFBOARD is not set
CONFIG_BLK_DEV_GENERIC=y
-# CONFIG_BLK_DEV_OPTI621 is not set
-CONFIG_BLK_DEV_IDEDMA_PCI=y
-# CONFIG_BLK_DEV_AEC62XX is not set
-# CONFIG_BLK_DEV_ALI15X3 is not set
-# CONFIG_BLK_DEV_AMD74XX is not set
-# CONFIG_BLK_DEV_CMD64X is not set
-# CONFIG_BLK_DEV_TRIFLEX is not set
-# CONFIG_BLK_DEV_CS5520 is not set
-# CONFIG_BLK_DEV_CS5530 is not set
-# CONFIG_BLK_DEV_HPT366 is not set
-# CONFIG_BLK_DEV_JMICRON is not set
-# CONFIG_BLK_DEV_SC1200 is not set
-# CONFIG_BLK_DEV_PIIX is not set
-# CONFIG_BLK_DEV_IT8172 is not set
-# CONFIG_BLK_DEV_IT8213 is not set
-# CONFIG_BLK_DEV_IT821X is not set
-# CONFIG_BLK_DEV_NS87415 is not set
-# CONFIG_BLK_DEV_PDC202XX_OLD is not set
-# CONFIG_BLK_DEV_PDC202XX_NEW is not set
-# CONFIG_BLK_DEV_SVWKS is not set
-# CONFIG_BLK_DEV_SIIMAGE is not set
-# CONFIG_BLK_DEV_SL82C105 is not set
-# CONFIG_BLK_DEV_SLC90E66 is not set
-# CONFIG_BLK_DEV_TRM290 is not set
CONFIG_BLK_DEV_VIA82CXXX=y
-# CONFIG_BLK_DEV_TC86C001 is not set
-CONFIG_BLK_DEV_IDEDMA=y
-
-#
-# SCSI device support
-#
-CONFIG_SCSI_MOD=y
-# CONFIG_RAID_ATTRS is not set
-# CONFIG_SCSI is not set
-# CONFIG_SCSI_DMA is not set
-# CONFIG_SCSI_NETLINK is not set
-# CONFIG_ATA is not set
-# CONFIG_MD is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# You can enable one or both FireWire driver stacks.
-#
-
-#
-# The newer stack is recommended.
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
-# CONFIG_MARVELL_PHY is not set
-# CONFIG_DAVICOM_PHY is not set
-# CONFIG_QSEMI_PHY is not set
-# CONFIG_LXT_PHY is not set
-# CONFIG_CICADA_PHY is not set
-# CONFIG_VITESSE_PHY is not set
-# CONFIG_SMSC_PHY is not set
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_ICPLUS_PHY is not set
-# CONFIG_REALTEK_PHY is not set
-# CONFIG_NATIONAL_PHY is not set
-# CONFIG_STE10XP is not set
-# CONFIG_LSI_ET1011C_PHY is not set
-# CONFIG_FIXED_PHY is not set
-# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
CONFIG_NET_PCI=y
-# CONFIG_PCNET32 is not set
-# CONFIG_AMD8111_ETH is not set
-# CONFIG_ADAPTEC_STARFIRE is not set
-# CONFIG_KSZ884X_PCI is not set
-# CONFIG_B44 is not set
-# CONFIG_FORCEDETH is not set
CONFIG_E100=y
-# CONFIG_FEALNX is not set
-# CONFIG_NATSEMI is not set
-# CONFIG_NE2K_PCI is not set
-# CONFIG_8139CP is not set
-# CONFIG_8139TOO is not set
-# CONFIG_R6040 is not set
-# CONFIG_SIS900 is not set
-# CONFIG_EPIC100 is not set
-# CONFIG_SMSC9420 is not set
-# CONFIG_SUNDANCE is not set
-# CONFIG_TLAN is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851_MLL is not set
-# CONFIG_VIA_RHINE is not set
-# CONFIG_SC92031 is not set
-# CONFIG_ATL2 is not set
-# CONFIG_XILINX_EMACLITE is not set
-# CONFIG_FS_ENET is not set
-CONFIG_NETDEV_1000=y
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_E1000E is not set
-# CONFIG_IP1000 is not set
-# CONFIG_IGB is not set
-# CONFIG_IGBVF is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-# CONFIG_CNIC is not set
-CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
-# CONFIG_MV643XX_ETH is not set
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-# CONFIG_ATL1E is not set
-# CONFIG_ATL1C is not set
-# CONFIG_JME is not set
-CONFIG_NETDEV_10000=y
-# CONFIG_CHELSIO_T1 is not set
-CONFIG_CHELSIO_T3_DEPENDS=y
-# CONFIG_CHELSIO_T3 is not set
-CONFIG_CHELSIO_T4_DEPENDS=y
-# CONFIG_CHELSIO_T4 is not set
-# CONFIG_ENIC is not set
-# CONFIG_IXGBE is not set
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_VXGE is not set
-# CONFIG_MYRI10GE is not set
-# CONFIG_NETXEN_NIC is not set
-# CONFIG_NIU is not set
-# CONFIG_MLX4_EN is not set
-# CONFIG_MLX4_CORE is not set
-# CONFIG_TEHUTI is not set
-# CONFIG_BNX2X is not set
-# CONFIG_QLCNIC is not set
-# CONFIG_QLGE is not set
-# CONFIG_SFC is not set
-# CONFIG_BE2NET is not set
-# CONFIG_TR is not set
-CONFIG_WLAN=y
-# CONFIG_AIRO is not set
-# CONFIG_ATMEL is not set
-# CONFIG_PRISM54 is not set
-# CONFIG_HOSTAP is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_VMXNET3 is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-# CONFIG_INPUT_POLLDEV is not set
-# CONFIG_INPUT_SPARSEKMAP is not set
-
-#
-# Userland interfaces
-#
# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
# CONFIG_VT is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_PCI=y
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
-# CONFIG_SERIAL_8250_EXTENDED is not set
-CONFIG_SERIAL_8250_SHARE_IRQ=y
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_SERIAL_CPM=y
CONFIG_SERIAL_CPM_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
-# CONFIG_SERIAL_OF_PLATFORM is not set
-# CONFIG_SERIAL_TIMBERDALE is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
-CONFIG_HW_RANDOM=y
-# CONFIG_HW_RANDOM_TIMERIOMEM is not set
-# CONFIG_NVRAM is not set
CONFIG_GEN_RTC=y
-# CONFIG_GEN_RTC_X is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
CONFIG_I2C=y
-CONFIG_I2C_BOARDINFO=y
-CONFIG_I2C_COMPAT=y
CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_HELPER_AUTO=y
-
-#
-# I2C Hardware Bus support
-#
-
-#
-# PC SMBus host controller drivers
-#
-# CONFIG_I2C_ALI1535 is not set
-# CONFIG_I2C_ALI1563 is not set
-# CONFIG_I2C_ALI15X3 is not set
-# CONFIG_I2C_AMD756 is not set
-# CONFIG_I2C_AMD8111 is not set
-# CONFIG_I2C_I801 is not set
-# CONFIG_I2C_ISCH is not set
-# CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_SIS5595 is not set
-# CONFIG_I2C_SIS630 is not set
-# CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_VIA is not set
-# CONFIG_I2C_VIAPRO is not set
-
-#
-# I2C system bus drivers (mostly embedded / system-on-chip)
-#
-# CONFIG_I2C_CPM is not set
-# CONFIG_I2C_DESIGNWARE is not set
-# CONFIG_I2C_GPIO is not set
CONFIG_I2C_MPC=y
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_SIMTEC is not set
-# CONFIG_I2C_XILINX is not set
-
-#
-# External I2C/SMBus adapter drivers
-#
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_TAOS_EVM is not set
-
-#
-# Other I2C/SMBus bus drivers
-#
-# CONFIG_I2C_PCA_PLATFORM is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_SPI is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-CONFIG_ARCH_REQUIRE_GPIOLIB=y
-CONFIG_GPIOLIB=y
-# CONFIG_GPIO_SYSFS is not set
-
-#
-# Memory mapped GPIO expanders:
-#
-# CONFIG_GPIO_IT8761E is not set
-# CONFIG_GPIO_XILINX is not set
-# CONFIG_GPIO_SCH is not set
-
-#
-# I2C GPIO expanders:
-#
-# CONFIG_GPIO_MAX7300 is not set
-# CONFIG_GPIO_MAX732X is not set
-# CONFIG_GPIO_PCA953X is not set
-# CONFIG_GPIO_PCF857X is not set
-# CONFIG_GPIO_ADP5588 is not set
-
-#
-# PCI GPIO expanders:
-#
-# CONFIG_GPIO_CS5535 is not set
-# CONFIG_GPIO_BT8XX is not set
-# CONFIG_GPIO_LANGWELL is not set
-
-#
-# SPI GPIO expanders:
-#
-
-#
-# AC97 GPIO expanders:
-#
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
-CONFIG_HWMON=y
-# CONFIG_HWMON_VID is not set
CONFIG_HWMON_DEBUG_CHIP=y
-
-#
-# Native drivers
-#
-# CONFIG_SENSORS_AD7414 is not set
-# CONFIG_SENSORS_AD7418 is not set
-# CONFIG_SENSORS_ADM1021 is not set
-# CONFIG_SENSORS_ADM1025 is not set
-# CONFIG_SENSORS_ADM1026 is not set
-# CONFIG_SENSORS_ADM1029 is not set
-# CONFIG_SENSORS_ADM1031 is not set
-# CONFIG_SENSORS_ADM9240 is not set
-# CONFIG_SENSORS_ADT7411 is not set
-# CONFIG_SENSORS_ADT7462 is not set
-# CONFIG_SENSORS_ADT7470 is not set
-# CONFIG_SENSORS_ADT7475 is not set
-# CONFIG_SENSORS_ASC7621 is not set
-# CONFIG_SENSORS_ATXP1 is not set
-# CONFIG_SENSORS_DS1621 is not set
-# CONFIG_SENSORS_I5K_AMB is not set
-# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_F71882FG is not set
-# CONFIG_SENSORS_F75375S is not set
-# CONFIG_SENSORS_G760A is not set
-# CONFIG_SENSORS_GL518SM is not set
-# CONFIG_SENSORS_GL520SM is not set
-# CONFIG_SENSORS_IT87 is not set
-# CONFIG_SENSORS_LM63 is not set
-# CONFIG_SENSORS_LM73 is not set
CONFIG_SENSORS_LM75=y
-# CONFIG_SENSORS_LM77 is not set
-# CONFIG_SENSORS_LM78 is not set
-# CONFIG_SENSORS_LM80 is not set
-# CONFIG_SENSORS_LM83 is not set
-# CONFIG_SENSORS_LM85 is not set
-# CONFIG_SENSORS_LM87 is not set
-# CONFIG_SENSORS_LM90 is not set
-# CONFIG_SENSORS_LM92 is not set
-# CONFIG_SENSORS_LM93 is not set
-# CONFIG_SENSORS_LTC4215 is not set
-# CONFIG_SENSORS_LTC4245 is not set
-# CONFIG_SENSORS_LM95241 is not set
-# CONFIG_SENSORS_MAX1619 is not set
-# CONFIG_SENSORS_MAX6650 is not set
-# CONFIG_SENSORS_PC87360 is not set
-# CONFIG_SENSORS_PC87427 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_SHT15 is not set
-# CONFIG_SENSORS_SIS5595 is not set
-# CONFIG_SENSORS_DME1737 is not set
-# CONFIG_SENSORS_SMSC47M1 is not set
-# CONFIG_SENSORS_SMSC47M192 is not set
-# CONFIG_SENSORS_SMSC47B397 is not set
-# CONFIG_SENSORS_ADS7828 is not set
-# CONFIG_SENSORS_AMC6821 is not set
-# CONFIG_SENSORS_THMC50 is not set
-# CONFIG_SENSORS_TMP401 is not set
-# CONFIG_SENSORS_TMP421 is not set
-# CONFIG_SENSORS_VIA686A is not set
-# CONFIG_SENSORS_VT1211 is not set
-# CONFIG_SENSORS_VT8231 is not set
-# CONFIG_SENSORS_W83781D is not set
-# CONFIG_SENSORS_W83791D is not set
-# CONFIG_SENSORS_W83792D is not set
-# CONFIG_SENSORS_W83793 is not set
-# CONFIG_SENSORS_W83L785TS is not set
-# CONFIG_SENSORS_W83L786NG is not set
-# CONFIG_SENSORS_W83627HF is not set
-# CONFIG_SENSORS_W83627EHF is not set
-# CONFIG_SENSORS_LIS3_I2C is not set
-# CONFIG_THERMAL is not set
-# CONFIG_WATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_88PM860X is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_HTC_I2CPLD is not set
-# CONFIG_TPS65010 is not set
-# CONFIG_TWL4030_CORE is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_PMIC_DA903X is not set
-# CONFIG_PMIC_ADP5520 is not set
-# CONFIG_MFD_MAX8925 is not set
-# CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM831X is not set
-# CONFIG_MFD_WM8350_I2C is not set
-# CONFIG_MFD_WM8994 is not set
-# CONFIG_MFD_PCF50633 is not set
-# CONFIG_AB3100_CORE is not set
-# CONFIG_MFD_TIMBERDALE is not set
-# CONFIG_LPC_SCH is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-CONFIG_VGA_ARB=y
-CONFIG_VGA_ARB_MAX_GPUS=16
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
-# CONFIG_VIDEO_OUTPUT_CONTROL is not set
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_SOUND is not set
-CONFIG_HID_SUPPORT=y
-CONFIG_HID=y
-# CONFIG_HIDRAW is not set
-# CONFIG_HID_PID is not set
-
-#
-# Special HID drivers
-#
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
-# CONFIG_USB is not set
-# CONFIG_USB_OTG_WHITELIST is not set
-# CONFIG_USB_OTG_BLACKLIST_HUB is not set
-
-#
-# Enable Host or Gadget support to see Inventra options
-#
-
-#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# OTG and related infrastructure
-#
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_EDAC is not set
-# CONFIG_RTC_CLASS is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4_FS is not set
-CONFIG_JBD=y
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_FS_DEBUG=0
-CONFIG_JFFS2_FS_WRITEBUFFER=y
-# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
-# CONFIG_JFFS2_SUMMARY is not set
-# CONFIG_JFFS2_FS_XATTR is not set
-# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
-CONFIG_JFFS2_ZLIB=y
-# CONFIG_JFFS2_LZO is not set
-CONFIG_JFFS2_RTIME=y
-# CONFIG_JFFS2_RUBIN is not set
-# CONFIG_LOGFS is not set
CONFIG_CRAMFS=y
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
-# CONFIG_NFS_V3 is not set
-# CONFIG_NFS_V4 is not set
CONFIG_ROOT_NFS=y
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CEPH_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-# CONFIG_MAC_PARTITION is not set
# CONFIG_MSDOS_PARTITION is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_KARMA_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-# CONFIG_SYSV68_PARTITION is not set
-# CONFIG_NLS is not set
-# CONFIG_DLM is not set
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-# CONFIG_CRC_T10DIF is not set
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=y
-CONFIG_DECOMPRESS_GZIP=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
-# CONFIG_DEBUG_KERNEL is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-CONFIG_DEBUG_BUGVERBOSE=y
-# CONFIG_DEBUG_MEMORY_INIT is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACING_SUPPORT=y
-# CONFIG_FTRACE is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_IRQSTACKS is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
-CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-# CONFIG_CRYPTO_MANAGER is not set
-# CONFIG_CRYPTO_MANAGER2 is not set
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_NULL is not set
-# CONFIG_CRYPTO_CRYPTD is not set
-# CONFIG_CRYPTO_AUTHENC is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
-# CONFIG_CRYPTO_CBC is not set
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
-# CONFIG_CRYPTO_ECB is not set
-# CONFIG_CRYPTO_LRW is not set
-# CONFIG_CRYPTO_PCBC is not set
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
-# CONFIG_CRYPTO_HMAC is not set
-# CONFIG_CRYPTO_XCBC is not set
-# CONFIG_CRYPTO_VMAC is not set
-
-#
-# Digest
-#
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_GHASH is not set
-# CONFIG_CRYPTO_MD4 is not set
-# CONFIG_CRYPTO_MD5 is not set
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-# CONFIG_CRYPTO_SHA1 is not set
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
-# CONFIG_CRYPTO_DES is not set
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_ZLIB is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_HW=y
-# CONFIG_CRYPTO_DEV_HIFN_795X is not set
-# CONFIG_CRYPTO_DEV_TALITOS is not set
-CONFIG_PPC_CLOCK=y
-CONFIG_PPC_LIB_RHEAP=y
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/85xx/tqm8560_defconfig b/arch/powerpc/configs/85xx/tqm8560_defconfig
index 008bc97..8d6c90e 100644
--- a/arch/powerpc/configs/85xx/tqm8560_defconfig
+++ b/arch/powerpc/configs/85xx/tqm8560_defconfig
@@ -1,1438 +1,75 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.34-rc5
-# Mon Apr 19 23:17:01 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-# CONFIG_PPC_BOOK3S_32 is not set
CONFIG_PPC_85xx=y
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_E500=y
-# CONFIG_PPC_E500MC is not set
-CONFIG_FSL_EMB_PERFMON=y
-CONFIG_BOOKE=y
-CONFIG_FSL_BOOKE=y
-# CONFIG_PHYS_64BIT is not set
-CONFIG_SPE=y
-CONFIG_PPC_MMU_NOHASH=y
-CONFIG_PPC_MMU_NOHASH_32=y
-CONFIG_PPC_BOOK3E_MMU=y
-# CONFIG_PPC_MM_SLICES is not set
-# CONFIG_SMP is not set
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-CONFIG_GENERIC_GPIO=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-CONFIG_DEFAULT_UIMAGE=y
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_ARCH_SUSPEND_POSSIBLE=y
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_PPC_ADV_DEBUG_REGS=y
-CONFIG_PPC_ADV_DEBUG_IACS=2
-CONFIG_PPC_ADV_DEBUG_DACS=2
-CONFIG_PPC_ADV_DEBUG_DVCS=0
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_RD_GZIP=y
-# CONFIG_RD_BZIP2 is not set
-# CONFIG_RD_LZMA is not set
-# CONFIG_RD_LZO is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
# CONFIG_KALLSYMS is not set
# CONFIG_HOTPLUG is not set
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
# CONFIG_EPOLL is not set
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-# CONFIG_PERF_EVENTS is not set
-# CONFIG_PERF_COUNTERS is not set
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_SLUB_DEBUG=y
-CONFIG_COMPAT_BRK=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_CLK=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_SLOW_WORK is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
-# CONFIG_MODULES is not set
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-CONFIG_INLINE_SPIN_UNLOCK=y
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-CONFIG_INLINE_READ_UNLOCK=y
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-CONFIG_INLINE_READ_UNLOCK_IRQ=y
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-CONFIG_INLINE_WRITE_UNLOCK=y
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-# CONFIG_MUTEX_SPIN_ON_OWNER is not set
-# CONFIG_FREEZER is not set
-
-#
-# Platform support
-#
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PQ2ADS is not set
-CONFIG_FSL_SOC_BOOKE=y
-# CONFIG_MPC8540_ADS is not set
-# CONFIG_MPC8560_ADS is not set
-# CONFIG_MPC85xx_CDS is not set
-# CONFIG_MPC85xx_MDS is not set
-# CONFIG_MPC8536_DS is not set
-# CONFIG_MPC85xx_DS is not set
-# CONFIG_MPC85xx_RDB is not set
-# CONFIG_SOCRATES is not set
-# CONFIG_KSI8560 is not set
-# CONFIG_XES_MPC85xx is not set
-# CONFIG_STX_GP3 is not set
-# CONFIG_TQM8540 is not set
-# CONFIG_TQM8541 is not set
-# CONFIG_TQM8548 is not set
-# CONFIG_TQM8555 is not set
CONFIG_TQM8560=y
-# CONFIG_SBC8548 is not set
-# CONFIG_SBC8560 is not set
-# CONFIG_P4080_DS is not set
-CONFIG_TQM85xx=y
-# CONFIG_IPIC is not set
-CONFIG_MPIC=y
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_QUICC_ENGINE is not set
-CONFIG_CPM2=y
-# CONFIG_FSL_ULI1575 is not set
-CONFIG_CPM=y
-# CONFIG_MPC8xxx_GPIO is not set
-# CONFIG_SIMPLE_GPIO is not set
-
-#
-# Kernel options
-#
-# CONFIG_HIGHMEM is not set
-# CONFIG_NO_HZ is not set
-# CONFIG_HIGH_RES_TIMERS is not set
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-# CONFIG_SCHED_HRTICK is not set
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
-# CONFIG_BINFMT_MISC is not set
CONFIG_MATH_EMULATION=y
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-# CONFIG_PROC_DEVICETREE is not set
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-# CONFIG_PM is not set
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-# CONFIG_NEED_DMA_MAP_STATE is not set
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_FSL_SOC=y
-CONFIG_FSL_PCI=y
-CONFIG_PPC_PCI_CHOICE=y
CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
-# CONFIG_PCIEPORTBUS is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
-# CONFIG_PCI_MSI is not set
-# CONFIG_PCI_STUB is not set
-# CONFIG_PCI_IOV is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_LOWMEM_CAM_NUM=3
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_PHYSICAL_ALIGN=0x04000000
-CONFIG_TASK_SIZE=0xc0000000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
CONFIG_UNIX=y
-CONFIG_XFRM=y
-# CONFIG_XFRM_USER is not set
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_XFRM_STATISTICS is not set
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
CONFIG_MTD_CONCAT=y
CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_REDBOOT_PARTS is not set
CONFIG_MTD_CMDLINE_PARTS=y
-# CONFIG_MTD_OF_PARTS is not set
-# CONFIG_MTD_AR7_PARTS is not set
-
-#
-# User Modules And Translation Layers
-#
CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLKDEVS=y
CONFIG_MTD_BLOCK=y
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-# CONFIG_MTD_OOPS is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
CONFIG_MTD_CFI=y
-# CONFIG_MTD_JEDECPROBE is not set
-CONFIG_MTD_GEN_PROBE=y
-# CONFIG_MTD_CFI_ADV_OPTIONS is not set
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_CFI_INTELEXT is not set
CONFIG_MTD_CFI_AMDSTD=y
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_PHYSMAP is not set
-# CONFIG_MTD_PHYSMAP_OF is not set
-# CONFIG_MTD_INTEL_VR_NOR is not set
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_PMC551 is not set
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-# CONFIG_MTD_NAND is not set
-# CONFIG_MTD_ONENAND is not set
-
-#
-# LPDDR flash memory drivers
-#
-# CONFIG_MTD_LPDDR is not set
-
-#
-# UBI - Unsorted block images
-#
-# CONFIG_MTD_UBI is not set
-CONFIG_OF_FLATTREE=y
-CONFIG_OF_DYNAMIC=y
-CONFIG_OF_DEVICE=y
-CONFIG_OF_GPIO=y
-CONFIG_OF_I2C=y
-CONFIG_OF_MDIO=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-
-#
-# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
-#
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=32768
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_AD525X_DPOT is not set
-# CONFIG_PHANTOM is not set
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
-# CONFIG_ICS932S401 is not set
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_HP_ILO is not set
-# CONFIG_ISL29003 is not set
-# CONFIG_SENSORS_TSL2550 is not set
-# CONFIG_DS1682 is not set
-# CONFIG_C2PORT is not set
-
-#
-# EEPROM support
-#
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
-# CONFIG_EEPROM_MAX6875 is not set
-# CONFIG_EEPROM_93CX6 is not set
-# CONFIG_CB710_CORE is not set
-CONFIG_HAVE_IDE=y
CONFIG_IDE=y
-
-#
-# Please see Documentation/ide/ide.txt for help/info on IDE drives
-#
-CONFIG_IDE_XFER_MODE=y
-CONFIG_IDE_TIMINGS=y
-# CONFIG_BLK_DEV_IDE_SATA is not set
-CONFIG_IDE_GD=y
-CONFIG_IDE_GD_ATA=y
-# CONFIG_IDE_GD_ATAPI is not set
-# CONFIG_BLK_DEV_IDECD is not set
-# CONFIG_BLK_DEV_IDETAPE is not set
-# CONFIG_IDE_TASK_IOCTL is not set
-CONFIG_IDE_PROC_FS=y
-
-#
-# IDE chipset support/bugfixes
-#
-# CONFIG_BLK_DEV_PLATFORM is not set
-CONFIG_BLK_DEV_IDEDMA_SFF=y
-
-#
-# PCI IDE chipsets support
-#
-CONFIG_BLK_DEV_IDEPCI=y
-CONFIG_IDEPCI_PCIBUS_ORDER=y
-# CONFIG_BLK_DEV_OFFBOARD is not set
CONFIG_BLK_DEV_GENERIC=y
-# CONFIG_BLK_DEV_OPTI621 is not set
-CONFIG_BLK_DEV_IDEDMA_PCI=y
-# CONFIG_BLK_DEV_AEC62XX is not set
-# CONFIG_BLK_DEV_ALI15X3 is not set
-# CONFIG_BLK_DEV_AMD74XX is not set
-# CONFIG_BLK_DEV_CMD64X is not set
-# CONFIG_BLK_DEV_TRIFLEX is not set
-# CONFIG_BLK_DEV_CS5520 is not set
-# CONFIG_BLK_DEV_CS5530 is not set
-# CONFIG_BLK_DEV_HPT366 is not set
-# CONFIG_BLK_DEV_JMICRON is not set
-# CONFIG_BLK_DEV_SC1200 is not set
-# CONFIG_BLK_DEV_PIIX is not set
-# CONFIG_BLK_DEV_IT8172 is not set
-# CONFIG_BLK_DEV_IT8213 is not set
-# CONFIG_BLK_DEV_IT821X is not set
-# CONFIG_BLK_DEV_NS87415 is not set
-# CONFIG_BLK_DEV_PDC202XX_OLD is not set
-# CONFIG_BLK_DEV_PDC202XX_NEW is not set
-# CONFIG_BLK_DEV_SVWKS is not set
-# CONFIG_BLK_DEV_SIIMAGE is not set
-# CONFIG_BLK_DEV_SL82C105 is not set
-# CONFIG_BLK_DEV_SLC90E66 is not set
-# CONFIG_BLK_DEV_TRM290 is not set
CONFIG_BLK_DEV_VIA82CXXX=y
-# CONFIG_BLK_DEV_TC86C001 is not set
-CONFIG_BLK_DEV_IDEDMA=y
-
-#
-# SCSI device support
-#
-CONFIG_SCSI_MOD=y
-# CONFIG_RAID_ATTRS is not set
-# CONFIG_SCSI is not set
-# CONFIG_SCSI_DMA is not set
-# CONFIG_SCSI_NETLINK is not set
-# CONFIG_ATA is not set
-# CONFIG_MD is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# You can enable one or both FireWire driver stacks.
-#
-
-#
-# The newer stack is recommended.
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
-# CONFIG_MARVELL_PHY is not set
-# CONFIG_DAVICOM_PHY is not set
-# CONFIG_QSEMI_PHY is not set
-# CONFIG_LXT_PHY is not set
-# CONFIG_CICADA_PHY is not set
-# CONFIG_VITESSE_PHY is not set
-# CONFIG_SMSC_PHY is not set
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_ICPLUS_PHY is not set
-# CONFIG_REALTEK_PHY is not set
-# CONFIG_NATIONAL_PHY is not set
-# CONFIG_STE10XP is not set
-# CONFIG_LSI_ET1011C_PHY is not set
-# CONFIG_FIXED_PHY is not set
-# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
CONFIG_NET_PCI=y
-# CONFIG_PCNET32 is not set
-# CONFIG_AMD8111_ETH is not set
-# CONFIG_ADAPTEC_STARFIRE is not set
-# CONFIG_KSZ884X_PCI is not set
-# CONFIG_B44 is not set
-# CONFIG_FORCEDETH is not set
CONFIG_E100=y
-# CONFIG_FEALNX is not set
-# CONFIG_NATSEMI is not set
-# CONFIG_NE2K_PCI is not set
-# CONFIG_8139CP is not set
-# CONFIG_8139TOO is not set
-# CONFIG_R6040 is not set
-# CONFIG_SIS900 is not set
-# CONFIG_EPIC100 is not set
-# CONFIG_SMSC9420 is not set
-# CONFIG_SUNDANCE is not set
-# CONFIG_TLAN is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851_MLL is not set
-# CONFIG_VIA_RHINE is not set
-# CONFIG_SC92031 is not set
-# CONFIG_ATL2 is not set
-# CONFIG_XILINX_EMACLITE is not set
-# CONFIG_FS_ENET is not set
-CONFIG_NETDEV_1000=y
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_E1000E is not set
-# CONFIG_IP1000 is not set
-# CONFIG_IGB is not set
-# CONFIG_IGBVF is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-# CONFIG_CNIC is not set
-CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
-# CONFIG_MV643XX_ETH is not set
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-# CONFIG_ATL1E is not set
-# CONFIG_ATL1C is not set
-# CONFIG_JME is not set
-CONFIG_NETDEV_10000=y
-# CONFIG_CHELSIO_T1 is not set
-CONFIG_CHELSIO_T3_DEPENDS=y
-# CONFIG_CHELSIO_T3 is not set
-CONFIG_CHELSIO_T4_DEPENDS=y
-# CONFIG_CHELSIO_T4 is not set
-# CONFIG_ENIC is not set
-# CONFIG_IXGBE is not set
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_VXGE is not set
-# CONFIG_MYRI10GE is not set
-# CONFIG_NETXEN_NIC is not set
-# CONFIG_NIU is not set
-# CONFIG_MLX4_EN is not set
-# CONFIG_MLX4_CORE is not set
-# CONFIG_TEHUTI is not set
-# CONFIG_BNX2X is not set
-# CONFIG_QLCNIC is not set
-# CONFIG_QLGE is not set
-# CONFIG_SFC is not set
-# CONFIG_BE2NET is not set
-# CONFIG_TR is not set
-CONFIG_WLAN=y
-# CONFIG_AIRO is not set
-# CONFIG_ATMEL is not set
-# CONFIG_PRISM54 is not set
-# CONFIG_HOSTAP is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_VMXNET3 is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-# CONFIG_INPUT_POLLDEV is not set
-# CONFIG_INPUT_SPARSEKMAP is not set
-
-#
-# Userland interfaces
-#
# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
# CONFIG_VT is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_PCI=y
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
-# CONFIG_SERIAL_8250_EXTENDED is not set
-CONFIG_SERIAL_8250_SHARE_IRQ=y
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_SERIAL_CPM=y
CONFIG_SERIAL_CPM_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
-# CONFIG_SERIAL_OF_PLATFORM is not set
-# CONFIG_SERIAL_TIMBERDALE is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
-CONFIG_HW_RANDOM=y
-# CONFIG_HW_RANDOM_TIMERIOMEM is not set
-# CONFIG_NVRAM is not set
CONFIG_GEN_RTC=y
-# CONFIG_GEN_RTC_X is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
CONFIG_I2C=y
-CONFIG_I2C_BOARDINFO=y
-CONFIG_I2C_COMPAT=y
CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_HELPER_AUTO=y
-
-#
-# I2C Hardware Bus support
-#
-
-#
-# PC SMBus host controller drivers
-#
-# CONFIG_I2C_ALI1535 is not set
-# CONFIG_I2C_ALI1563 is not set
-# CONFIG_I2C_ALI15X3 is not set
-# CONFIG_I2C_AMD756 is not set
-# CONFIG_I2C_AMD8111 is not set
-# CONFIG_I2C_I801 is not set
-# CONFIG_I2C_ISCH is not set
-# CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_SIS5595 is not set
-# CONFIG_I2C_SIS630 is not set
-# CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_VIA is not set
-# CONFIG_I2C_VIAPRO is not set
-
-#
-# I2C system bus drivers (mostly embedded / system-on-chip)
-#
-# CONFIG_I2C_CPM is not set
-# CONFIG_I2C_DESIGNWARE is not set
-# CONFIG_I2C_GPIO is not set
CONFIG_I2C_MPC=y
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_SIMTEC is not set
-# CONFIG_I2C_XILINX is not set
-
-#
-# External I2C/SMBus adapter drivers
-#
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_TAOS_EVM is not set
-
-#
-# Other I2C/SMBus bus drivers
-#
-# CONFIG_I2C_PCA_PLATFORM is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_SPI is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-CONFIG_ARCH_REQUIRE_GPIOLIB=y
-CONFIG_GPIOLIB=y
-# CONFIG_GPIO_SYSFS is not set
-
-#
-# Memory mapped GPIO expanders:
-#
-# CONFIG_GPIO_IT8761E is not set
-# CONFIG_GPIO_XILINX is not set
-# CONFIG_GPIO_SCH is not set
-
-#
-# I2C GPIO expanders:
-#
-# CONFIG_GPIO_MAX7300 is not set
-# CONFIG_GPIO_MAX732X is not set
-# CONFIG_GPIO_PCA953X is not set
-# CONFIG_GPIO_PCF857X is not set
-# CONFIG_GPIO_ADP5588 is not set
-
-#
-# PCI GPIO expanders:
-#
-# CONFIG_GPIO_CS5535 is not set
-# CONFIG_GPIO_BT8XX is not set
-# CONFIG_GPIO_LANGWELL is not set
-
-#
-# SPI GPIO expanders:
-#
-
-#
-# AC97 GPIO expanders:
-#
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
-CONFIG_HWMON=y
-# CONFIG_HWMON_VID is not set
CONFIG_HWMON_DEBUG_CHIP=y
-
-#
-# Native drivers
-#
-# CONFIG_SENSORS_AD7414 is not set
-# CONFIG_SENSORS_AD7418 is not set
-# CONFIG_SENSORS_ADM1021 is not set
-# CONFIG_SENSORS_ADM1025 is not set
-# CONFIG_SENSORS_ADM1026 is not set
-# CONFIG_SENSORS_ADM1029 is not set
-# CONFIG_SENSORS_ADM1031 is not set
-# CONFIG_SENSORS_ADM9240 is not set
-# CONFIG_SENSORS_ADT7411 is not set
-# CONFIG_SENSORS_ADT7462 is not set
-# CONFIG_SENSORS_ADT7470 is not set
-# CONFIG_SENSORS_ADT7475 is not set
-# CONFIG_SENSORS_ASC7621 is not set
-# CONFIG_SENSORS_ATXP1 is not set
-# CONFIG_SENSORS_DS1621 is not set
-# CONFIG_SENSORS_I5K_AMB is not set
-# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_F71882FG is not set
-# CONFIG_SENSORS_F75375S is not set
-# CONFIG_SENSORS_G760A is not set
-# CONFIG_SENSORS_GL518SM is not set
-# CONFIG_SENSORS_GL520SM is not set
-# CONFIG_SENSORS_IT87 is not set
-# CONFIG_SENSORS_LM63 is not set
-# CONFIG_SENSORS_LM73 is not set
CONFIG_SENSORS_LM75=y
-# CONFIG_SENSORS_LM77 is not set
-# CONFIG_SENSORS_LM78 is not set
-# CONFIG_SENSORS_LM80 is not set
-# CONFIG_SENSORS_LM83 is not set
-# CONFIG_SENSORS_LM85 is not set
-# CONFIG_SENSORS_LM87 is not set
-# CONFIG_SENSORS_LM90 is not set
-# CONFIG_SENSORS_LM92 is not set
-# CONFIG_SENSORS_LM93 is not set
-# CONFIG_SENSORS_LTC4215 is not set
-# CONFIG_SENSORS_LTC4245 is not set
-# CONFIG_SENSORS_LM95241 is not set
-# CONFIG_SENSORS_MAX1619 is not set
-# CONFIG_SENSORS_MAX6650 is not set
-# CONFIG_SENSORS_PC87360 is not set
-# CONFIG_SENSORS_PC87427 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_SHT15 is not set
-# CONFIG_SENSORS_SIS5595 is not set
-# CONFIG_SENSORS_DME1737 is not set
-# CONFIG_SENSORS_SMSC47M1 is not set
-# CONFIG_SENSORS_SMSC47M192 is not set
-# CONFIG_SENSORS_SMSC47B397 is not set
-# CONFIG_SENSORS_ADS7828 is not set
-# CONFIG_SENSORS_AMC6821 is not set
-# CONFIG_SENSORS_THMC50 is not set
-# CONFIG_SENSORS_TMP401 is not set
-# CONFIG_SENSORS_TMP421 is not set
-# CONFIG_SENSORS_VIA686A is not set
-# CONFIG_SENSORS_VT1211 is not set
-# CONFIG_SENSORS_VT8231 is not set
-# CONFIG_SENSORS_W83781D is not set
-# CONFIG_SENSORS_W83791D is not set
-# CONFIG_SENSORS_W83792D is not set
-# CONFIG_SENSORS_W83793 is not set
-# CONFIG_SENSORS_W83L785TS is not set
-# CONFIG_SENSORS_W83L786NG is not set
-# CONFIG_SENSORS_W83627HF is not set
-# CONFIG_SENSORS_W83627EHF is not set
-# CONFIG_SENSORS_LIS3_I2C is not set
-# CONFIG_THERMAL is not set
-# CONFIG_WATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_88PM860X is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_HTC_I2CPLD is not set
-# CONFIG_TPS65010 is not set
-# CONFIG_TWL4030_CORE is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_PMIC_DA903X is not set
-# CONFIG_PMIC_ADP5520 is not set
-# CONFIG_MFD_MAX8925 is not set
-# CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM831X is not set
-# CONFIG_MFD_WM8350_I2C is not set
-# CONFIG_MFD_WM8994 is not set
-# CONFIG_MFD_PCF50633 is not set
-# CONFIG_AB3100_CORE is not set
-# CONFIG_MFD_TIMBERDALE is not set
-# CONFIG_LPC_SCH is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-CONFIG_VGA_ARB=y
-CONFIG_VGA_ARB_MAX_GPUS=16
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
-# CONFIG_VIDEO_OUTPUT_CONTROL is not set
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_SOUND is not set
-CONFIG_HID_SUPPORT=y
-CONFIG_HID=y
-# CONFIG_HIDRAW is not set
-# CONFIG_HID_PID is not set
-
-#
-# Special HID drivers
-#
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
-# CONFIG_USB is not set
-# CONFIG_USB_OTG_WHITELIST is not set
-# CONFIG_USB_OTG_BLACKLIST_HUB is not set
-
-#
-# Enable Host or Gadget support to see Inventra options
-#
-
-#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# OTG and related infrastructure
-#
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_EDAC is not set
-# CONFIG_RTC_CLASS is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4_FS is not set
-CONFIG_JBD=y
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_FS_DEBUG=0
-CONFIG_JFFS2_FS_WRITEBUFFER=y
-# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
-# CONFIG_JFFS2_SUMMARY is not set
-# CONFIG_JFFS2_FS_XATTR is not set
-# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
-CONFIG_JFFS2_ZLIB=y
-# CONFIG_JFFS2_LZO is not set
-CONFIG_JFFS2_RTIME=y
-# CONFIG_JFFS2_RUBIN is not set
-# CONFIG_LOGFS is not set
CONFIG_CRAMFS=y
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
-# CONFIG_NFS_V3 is not set
-# CONFIG_NFS_V4 is not set
CONFIG_ROOT_NFS=y
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CEPH_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-# CONFIG_MAC_PARTITION is not set
# CONFIG_MSDOS_PARTITION is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_KARMA_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-# CONFIG_SYSV68_PARTITION is not set
-# CONFIG_NLS is not set
-# CONFIG_DLM is not set
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-# CONFIG_CRC_T10DIF is not set
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=y
-CONFIG_DECOMPRESS_GZIP=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
-# CONFIG_DEBUG_KERNEL is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-CONFIG_DEBUG_BUGVERBOSE=y
-# CONFIG_DEBUG_MEMORY_INIT is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACING_SUPPORT=y
-# CONFIG_FTRACE is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_IRQSTACKS is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
-CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-# CONFIG_CRYPTO_MANAGER is not set
-# CONFIG_CRYPTO_MANAGER2 is not set
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_NULL is not set
-# CONFIG_CRYPTO_CRYPTD is not set
-# CONFIG_CRYPTO_AUTHENC is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
-# CONFIG_CRYPTO_CBC is not set
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
-# CONFIG_CRYPTO_ECB is not set
-# CONFIG_CRYPTO_LRW is not set
-# CONFIG_CRYPTO_PCBC is not set
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
-# CONFIG_CRYPTO_HMAC is not set
-# CONFIG_CRYPTO_XCBC is not set
-# CONFIG_CRYPTO_VMAC is not set
-
-#
-# Digest
-#
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_GHASH is not set
-# CONFIG_CRYPTO_MD4 is not set
-# CONFIG_CRYPTO_MD5 is not set
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-# CONFIG_CRYPTO_SHA1 is not set
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
-# CONFIG_CRYPTO_DES is not set
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_ZLIB is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_HW=y
-# CONFIG_CRYPTO_DEV_HIFN_795X is not set
-# CONFIG_CRYPTO_DEV_TALITOS is not set
-CONFIG_PPC_CLOCK=y
-CONFIG_PPC_LIB_RHEAP=y
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/85xx/xes_mpc85xx_defconfig b/arch/powerpc/configs/85xx/xes_mpc85xx_defconfig
index 2cf80db..f53efe4 100644
--- a/arch/powerpc/configs/85xx/xes_mpc85xx_defconfig
+++ b/arch/powerpc/configs/85xx/xes_mpc85xx_defconfig
@@ -1,397 +1,49 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.34-rc5
-# Mon Apr 19 23:17:01 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-# CONFIG_PPC_BOOK3S_32 is not set
CONFIG_PPC_85xx=y
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_E500=y
-# CONFIG_PPC_E500MC is not set
-CONFIG_FSL_EMB_PERFMON=y
-CONFIG_BOOKE=y
-CONFIG_FSL_BOOKE=y
-# CONFIG_PHYS_64BIT is not set
-CONFIG_SPE=y
-CONFIG_PPC_MMU_NOHASH=y
-CONFIG_PPC_MMU_NOHASH_32=y
-CONFIG_PPC_BOOK3E_MMU=y
-# CONFIG_PPC_MM_SLICES is not set
CONFIG_SMP=y
CONFIG_NR_CPUS=2
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-CONFIG_GENERIC_GPIO=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-CONFIG_GENERIC_TBSYNC=y
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-CONFIG_DEFAULT_UIMAGE=y
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_ARCH_SUSPEND_POSSIBLE=y
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_PPC_ADV_DEBUG_REGS=y
-CONFIG_PPC_ADV_DEBUG_IACS=2
-CONFIG_PPC_ADV_DEBUG_DACS=2
-CONFIG_PPC_ADV_DEBUG_DVCS=0
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_LOCK_KERNEL=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
-CONFIG_POSIX_MQUEUE_SYSCTL=y
CONFIG_BSD_PROCESS_ACCT=y
-# CONFIG_BSD_PROCESS_ACCT_V3 is not set
-# CONFIG_TASKSTATS is not set
CONFIG_AUDIT=y
-# CONFIG_AUDITSYSCALL is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_RD_GZIP=y
-# CONFIG_RD_BZIP2 is not set
-# CONFIG_RD_LZMA is not set
-# CONFIG_RD_LZO is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
CONFIG_KALLSYMS_EXTRA_PASS=y
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-# CONFIG_PERF_EVENTS is not set
-# CONFIG_PERF_COUNTERS is not set
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_SLUB_DEBUG=y
-CONFIG_COMPAT_BRK=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-# CONFIG_KPROBES is not set
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_USE_GENERIC_SMP_HELPERS=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_SLOW_WORK is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
CONFIG_MODVERSIONS=y
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_STOP_MACHINE=y
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-CONFIG_INLINE_SPIN_UNLOCK=y
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-CONFIG_INLINE_READ_UNLOCK=y
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-CONFIG_INLINE_READ_UNLOCK_IRQ=y
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-CONFIG_INLINE_WRITE_UNLOCK=y
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-CONFIG_MUTEX_SPIN_ON_OWNER=y
-# CONFIG_FREEZER is not set
-CONFIG_PPC_MSI_BITMAP=y
-
-#
-# Platform support
-#
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PQ2ADS is not set
-CONFIG_FSL_SOC_BOOKE=y
-# CONFIG_MPC8540_ADS is not set
-# CONFIG_MPC8560_ADS is not set
-# CONFIG_MPC85xx_CDS is not set
-# CONFIG_MPC85xx_MDS is not set
-# CONFIG_MPC8536_DS is not set
-# CONFIG_MPC85xx_DS is not set
-# CONFIG_MPC85xx_RDB is not set
-# CONFIG_SOCRATES is not set
-# CONFIG_KSI8560 is not set
CONFIG_XES_MPC85xx=y
-# CONFIG_STX_GP3 is not set
-# CONFIG_TQM8540 is not set
-# CONFIG_TQM8541 is not set
-# CONFIG_TQM8548 is not set
-# CONFIG_TQM8555 is not set
-# CONFIG_TQM8560 is not set
-# CONFIG_SBC8548 is not set
-# CONFIG_SBC8560 is not set
-# CONFIG_P4080_DS is not set
-# CONFIG_IPIC is not set
-CONFIG_MPIC=y
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_QUICC_ENGINE is not set
-# CONFIG_CPM2 is not set
-# CONFIG_FSL_ULI1575 is not set
CONFIG_MPC8xxx_GPIO=y
-# CONFIG_SIMPLE_GPIO is not set
-
-#
-# Kernel options
-#
CONFIG_HIGHMEM=y
-# CONFIG_NO_HZ is not set
-# CONFIG_HIGH_RES_TIMERS is not set
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-# CONFIG_SCHED_HRTICK is not set
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
-# CONFIG_BINFMT_MISC is not set
CONFIG_MATH_EMULATION=y
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
-# CONFIG_IRQ_ALL_CPUS is not set
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-# CONFIG_PM is not set
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-# CONFIG_NEED_DMA_MAP_STATE is not set
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_FSL_SOC=y
-CONFIG_FSL_PCI=y
-CONFIG_FSL_LBC=y
-CONFIG_PPC_PCI_CHOICE=y
CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
CONFIG_PCIEPORTBUS=y
-CONFIG_PCIEAER=y
-# CONFIG_PCIE_ECRC is not set
-# CONFIG_PCIEAER_INJECT is not set
# CONFIG_PCIEASPM is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
CONFIG_PCI_MSI=y
-# CONFIG_PCI_DEBUG is not set
-# CONFIG_PCI_STUB is not set
-# CONFIG_PCI_IOV is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HOTPLUG_PCI is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
CONFIG_ADVANCED_OPTIONS=y
CONFIG_LOWMEM_SIZE_BOOL=y
CONFIG_LOWMEM_SIZE=0x40000000
-# CONFIG_LOWMEM_CAM_NUM_BOOL is not set
-CONFIG_LOWMEM_CAM_NUM=3
-# CONFIG_RELOCATABLE is not set
CONFIG_PAGE_OFFSET_BOOL=y
CONFIG_PAGE_OFFSET=0x80000000
CONFIG_KERNEL_START_BOOL=y
-CONFIG_KERNEL_START=0x80000000
-# CONFIG_PHYSICAL_START_BOOL is not set
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_PHYSICAL_ALIGN=0x04000000
CONFIG_TASK_SIZE_BOOL=y
CONFIG_TASK_SIZE=0x80000000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
CONFIG_UNIX=y
-CONFIG_XFRM=y
CONFIG_XFRM_USER=y
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_XFRM_STATISTICS is not set
CONFIG_NET_KEY=y
-# CONFIG_NET_KEY_MIGRATE is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
CONFIG_IP_ADVANCED_ROUTER=y
-CONFIG_ASK_IP_FIB_HASH=y
-# CONFIG_IP_FIB_TRIE is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_MULTIPLE_TABLES=y
CONFIG_IP_ROUTE_MULTIPATH=y
CONFIG_IP_ROUTE_VERBOSE=y
@@ -406,1554 +58,120 @@
CONFIG_IP_PIMSM_V1=y
CONFIG_IP_PIMSM_V2=y
CONFIG_ARPD=y
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-CONFIG_INET_TUNNEL=y
# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_BEET is not set
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
CONFIG_IPV6=y
-# CONFIG_IPV6_PRIVACY is not set
-# CONFIG_IPV6_ROUTER_PREF is not set
-# CONFIG_IPV6_OPTIMISTIC_DAD is not set
-# CONFIG_INET6_AH is not set
-# CONFIG_INET6_ESP is not set
-# CONFIG_INET6_IPCOMP is not set
-# CONFIG_IPV6_MIP6 is not set
-# CONFIG_INET6_XFRM_TUNNEL is not set
-# CONFIG_INET6_TUNNEL is not set
-CONFIG_INET6_XFRM_MODE_TRANSPORT=y
-CONFIG_INET6_XFRM_MODE_TUNNEL=y
-CONFIG_INET6_XFRM_MODE_BEET=y
-# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
-CONFIG_IPV6_SIT=y
-# CONFIG_IPV6_SIT_6RD is not set
-CONFIG_IPV6_NDISC_NODETYPE=y
-# CONFIG_IPV6_TUNNEL is not set
-# CONFIG_IPV6_MULTIPLE_TABLES is not set
-# CONFIG_IPV6_MROUTE is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_FIB_RULES=y
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=y
-CONFIG_FIRMWARE_IN_KERNEL=y
-CONFIG_EXTRA_FIRMWARE=""
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_TESTS is not set
-# CONFIG_MTD_CONCAT is not set
CONFIG_MTD_PARTITIONS=y
CONFIG_MTD_REDBOOT_PARTS=y
-CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1
-# CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set
-# CONFIG_MTD_REDBOOT_PARTS_READONLY is not set
CONFIG_MTD_CMDLINE_PARTS=y
CONFIG_MTD_OF_PARTS=y
-# CONFIG_MTD_AR7_PARTS is not set
-
-#
-# User Modules And Translation Layers
-#
CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLKDEVS=y
CONFIG_MTD_BLOCK=y
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-# CONFIG_MTD_OOPS is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
CONFIG_MTD_CFI=y
CONFIG_MTD_JEDECPROBE=y
-CONFIG_MTD_GEN_PROBE=y
-# CONFIG_MTD_CFI_ADV_OPTIONS is not set
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
CONFIG_MTD_CFI_INTELEXT=y
CONFIG_MTD_CFI_AMDSTD=y
CONFIG_MTD_CFI_STAA=y
-CONFIG_MTD_CFI_UTIL=y
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_PHYSMAP is not set
CONFIG_MTD_PHYSMAP_OF=y
-# CONFIG_MTD_INTEL_VR_NOR is not set
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_PMC551 is not set
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
CONFIG_MTD_NAND=y
-# CONFIG_MTD_NAND_VERIFY_WRITE is not set
-# CONFIG_MTD_NAND_ECC_SMC is not set
-# CONFIG_MTD_NAND_MUSEUM_IDS is not set
-CONFIG_MTD_NAND_IDS=y
-# CONFIG_MTD_NAND_DISKONCHIP is not set
-# CONFIG_MTD_NAND_CAFE is not set
-# CONFIG_MTD_NAND_NANDSIM is not set
-# CONFIG_MTD_NAND_PLATFORM is not set
-# CONFIG_MTD_ALAUDA is not set
CONFIG_MTD_NAND_FSL_ELBC=y
CONFIG_MTD_NAND_FSL_UPM=y
-# CONFIG_MTD_ONENAND is not set
-
-#
-# LPDDR flash memory drivers
-#
-# CONFIG_MTD_LPDDR is not set
-
-#
-# UBI - Unsorted block images
-#
-# CONFIG_MTD_UBI is not set
-CONFIG_OF_FLATTREE=y
-CONFIG_OF_DYNAMIC=y
-CONFIG_OF_DEVICE=y
-CONFIG_OF_GPIO=y
-CONFIG_OF_I2C=y
-CONFIG_OF_MDIO=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-
-#
-# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
-#
CONFIG_BLK_DEV_NBD=y
-# CONFIG_BLK_DEV_SX8 is not set
-# CONFIG_BLK_DEV_UB is not set
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=131072
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_AD525X_DPOT is not set
-# CONFIG_PHANTOM is not set
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
-# CONFIG_ICS932S401 is not set
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_HP_ILO is not set
-# CONFIG_ISL29003 is not set
-# CONFIG_SENSORS_TSL2550 is not set
-# CONFIG_DS1682 is not set
-# CONFIG_C2PORT is not set
-
-#
-# EEPROM support
-#
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
-# CONFIG_EEPROM_MAX6875 is not set
-# CONFIG_EEPROM_93CX6 is not set
-# CONFIG_CB710_CORE is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-CONFIG_SCSI_MOD=y
-# CONFIG_RAID_ATTRS is not set
-CONFIG_SCSI=y
-CONFIG_SCSI_DMA=y
-# CONFIG_SCSI_TGT is not set
-# CONFIG_SCSI_NETLINK is not set
-CONFIG_SCSI_PROC_FS=y
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_ST=y
-# CONFIG_CHR_DEV_OSST is not set
CONFIG_BLK_DEV_SR=y
-# CONFIG_BLK_DEV_SR_VENDOR is not set
CONFIG_CHR_DEV_SG=y
-# CONFIG_CHR_DEV_SCH is not set
CONFIG_SCSI_MULTI_LUN=y
-# CONFIG_SCSI_CONSTANTS is not set
CONFIG_SCSI_LOGGING=y
-# CONFIG_SCSI_SCAN_ASYNC is not set
-CONFIG_SCSI_WAIT_SCAN=m
-
-#
-# SCSI Transports
-#
-# CONFIG_SCSI_SPI_ATTRS is not set
-# CONFIG_SCSI_FC_ATTRS is not set
-# CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_LIBSAS is not set
-# CONFIG_SCSI_SRP_ATTRS is not set
-CONFIG_SCSI_LOWLEVEL=y
-# CONFIG_ISCSI_TCP is not set
-# CONFIG_SCSI_BNX2_ISCSI is not set
-# CONFIG_BE2ISCSI is not set
-# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
-# CONFIG_SCSI_HPSA is not set
-# CONFIG_SCSI_3W_9XXX is not set
-# CONFIG_SCSI_3W_SAS is not set
-# CONFIG_SCSI_ACARD is not set
-# CONFIG_SCSI_AACRAID is not set
-# CONFIG_SCSI_AIC7XXX is not set
-# CONFIG_SCSI_AIC7XXX_OLD is not set
-# CONFIG_SCSI_AIC79XX is not set
-# CONFIG_SCSI_AIC94XX is not set
-# CONFIG_SCSI_MVSAS is not set
-# CONFIG_SCSI_DPT_I2O is not set
-# CONFIG_SCSI_ADVANSYS is not set
-# CONFIG_SCSI_ARCMSR is not set
-# CONFIG_MEGARAID_NEWGEN is not set
-# CONFIG_MEGARAID_LEGACY is not set
-# CONFIG_MEGARAID_SAS is not set
-# CONFIG_SCSI_MPT2SAS is not set
-# CONFIG_SCSI_HPTIOP is not set
-# CONFIG_SCSI_BUSLOGIC is not set
-# CONFIG_LIBFC is not set
-# CONFIG_LIBFCOE is not set
-# CONFIG_FCOE is not set
-# CONFIG_SCSI_DMX3191D is not set
-# CONFIG_SCSI_EATA is not set
-# CONFIG_SCSI_FUTURE_DOMAIN is not set
-# CONFIG_SCSI_GDTH is not set
-# CONFIG_SCSI_IPS is not set
-# CONFIG_SCSI_INITIO is not set
-# CONFIG_SCSI_INIA100 is not set
-# CONFIG_SCSI_STEX is not set
-# CONFIG_SCSI_SYM53C8XX_2 is not set
-# CONFIG_SCSI_IPR is not set
-# CONFIG_SCSI_QLOGIC_1280 is not set
-# CONFIG_SCSI_QLA_FC is not set
-# CONFIG_SCSI_QLA_ISCSI is not set
-# CONFIG_SCSI_LPFC is not set
-# CONFIG_SCSI_DC395x is not set
-# CONFIG_SCSI_DC390T is not set
-# CONFIG_SCSI_NSP32 is not set
-# CONFIG_SCSI_DEBUG is not set
-# CONFIG_SCSI_PMCRAID is not set
-# CONFIG_SCSI_PM8001 is not set
-# CONFIG_SCSI_SRP is not set
-# CONFIG_SCSI_BFA_FC is not set
-# CONFIG_SCSI_DH is not set
-# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=y
-# CONFIG_ATA_NONSTANDARD is not set
-CONFIG_ATA_VERBOSE_ERROR=y
-CONFIG_SATA_PMP=y
CONFIG_SATA_AHCI=y
-# CONFIG_SATA_SIL24 is not set
-# CONFIG_SATA_FSL is not set
-CONFIG_ATA_SFF=y
-# CONFIG_SATA_SVW is not set
-# CONFIG_ATA_PIIX is not set
-# CONFIG_SATA_MV is not set
-# CONFIG_SATA_NV is not set
-# CONFIG_PDC_ADMA is not set
-# CONFIG_SATA_QSTOR is not set
-# CONFIG_SATA_PROMISE is not set
-# CONFIG_SATA_SX4 is not set
-# CONFIG_SATA_SIL is not set
-# CONFIG_SATA_SIS is not set
-# CONFIG_SATA_ULI is not set
-# CONFIG_SATA_VIA is not set
-# CONFIG_SATA_VITESSE is not set
-# CONFIG_SATA_INIC162X is not set
CONFIG_PATA_ALI=y
-# CONFIG_PATA_AMD is not set
-# CONFIG_PATA_ARTOP is not set
-# CONFIG_PATA_ATP867X is not set
-# CONFIG_PATA_ATIIXP is not set
-# CONFIG_PATA_CMD640_PCI is not set
-# CONFIG_PATA_CMD64X is not set
-# CONFIG_PATA_CS5520 is not set
-# CONFIG_PATA_CS5530 is not set
-# CONFIG_PATA_CYPRESS is not set
-# CONFIG_PATA_EFAR is not set
-# CONFIG_ATA_GENERIC is not set
-# CONFIG_PATA_HPT366 is not set
-# CONFIG_PATA_HPT37X is not set
-# CONFIG_PATA_HPT3X2N is not set
-# CONFIG_PATA_HPT3X3 is not set
-# CONFIG_PATA_IT821X is not set
-# CONFIG_PATA_IT8213 is not set
-# CONFIG_PATA_JMICRON is not set
-# CONFIG_PATA_LEGACY is not set
-# CONFIG_PATA_TRIFLEX is not set
-# CONFIG_PATA_MARVELL is not set
-# CONFIG_PATA_MPIIX is not set
-# CONFIG_PATA_OLDPIIX is not set
-# CONFIG_PATA_NETCELL is not set
-# CONFIG_PATA_NINJA32 is not set
-# CONFIG_PATA_NS87410 is not set
-# CONFIG_PATA_NS87415 is not set
-# CONFIG_PATA_OPTI is not set
-# CONFIG_PATA_OPTIDMA is not set
-# CONFIG_PATA_PDC2027X is not set
-# CONFIG_PATA_PDC_OLD is not set
-# CONFIG_PATA_RADISYS is not set
-# CONFIG_PATA_RDC is not set
-# CONFIG_PATA_RZ1000 is not set
-# CONFIG_PATA_SC1200 is not set
-# CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_SIL680 is not set
-# CONFIG_PATA_SIS is not set
-# CONFIG_PATA_TOSHIBA is not set
-# CONFIG_PATA_VIA is not set
-# CONFIG_PATA_WINBOND is not set
-# CONFIG_PATA_PLATFORM is not set
-# CONFIG_PATA_SCH is not set
-# CONFIG_MD is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# You can enable one or both FireWire driver stacks.
-#
-
-#
-# The newer stack is recommended.
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
CONFIG_DUMMY=y
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
-# CONFIG_MARVELL_PHY is not set
-# CONFIG_DAVICOM_PHY is not set
-# CONFIG_QSEMI_PHY is not set
-# CONFIG_LXT_PHY is not set
-# CONFIG_CICADA_PHY is not set
-# CONFIG_VITESSE_PHY is not set
-# CONFIG_SMSC_PHY is not set
CONFIG_BROADCOM_PHY=y
-# CONFIG_ICPLUS_PHY is not set
-# CONFIG_REALTEK_PHY is not set
-# CONFIG_NATIONAL_PHY is not set
-# CONFIG_STE10XP is not set
-# CONFIG_LSI_ET1011C_PHY is not set
-# CONFIG_FIXED_PHY is not set
-# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_NET_PCI is not set
-# CONFIG_B44 is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851_MLL is not set
-# CONFIG_ATL2 is not set
-# CONFIG_XILINX_EMACLITE is not set
-CONFIG_NETDEV_1000=y
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
CONFIG_E1000=y
-# CONFIG_E1000E is not set
-# CONFIG_IP1000 is not set
-# CONFIG_IGB is not set
-# CONFIG_IGBVF is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-# CONFIG_CNIC is not set
-CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
-# CONFIG_MV643XX_ETH is not set
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-# CONFIG_ATL1E is not set
-# CONFIG_ATL1C is not set
-# CONFIG_JME is not set
# CONFIG_NETDEV_10000 is not set
-# CONFIG_TR is not set
-CONFIG_WLAN=y
-# CONFIG_AIRO is not set
-# CONFIG_ATMEL is not set
-# CONFIG_PRISM54 is not set
-# CONFIG_USB_ZD1201 is not set
-# CONFIG_HOSTAP is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET is not set
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NET_FC is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_VMXNET3 is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-# CONFIG_INPUT_POLLDEV is not set
-# CONFIG_INPUT_SPARSEKMAP is not set
-
-#
-# Userland interfaces
-#
# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
-CONFIG_SERIO=y
-CONFIG_SERIO_I8042=y
-CONFIG_SERIO_SERPORT=y
-# CONFIG_SERIO_PCIPS2 is not set
CONFIG_SERIO_LIBPS2=y
-# CONFIG_SERIO_RAW is not set
-# CONFIG_SERIO_XILINX_XPS_PS2 is not set
-# CONFIG_SERIO_ALTERA_PS2 is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-CONFIG_VT=y
-CONFIG_CONSOLE_TRANSLATIONS=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-# CONFIG_VT_HW_CONSOLE_BINDING is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_PCI=y
CONFIG_SERIAL_8250_NR_UARTS=2
CONFIG_SERIAL_8250_RUNTIME_UARTS=2
CONFIG_SERIAL_8250_EXTENDED=y
CONFIG_SERIAL_8250_MANY_PORTS=y
-CONFIG_SERIAL_8250_SHARE_IRQ=y
CONFIG_SERIAL_8250_DETECT_IRQ=y
CONFIG_SERIAL_8250_RSA=y
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
-# CONFIG_SERIAL_OF_PLATFORM is not set
-# CONFIG_SERIAL_TIMBERDALE is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
CONFIG_NVRAM=y
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
CONFIG_I2C=y
-CONFIG_I2C_BOARDINFO=y
-CONFIG_I2C_COMPAT=y
CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_HELPER_AUTO=y
-
-#
-# I2C Hardware Bus support
-#
-
-#
-# PC SMBus host controller drivers
-#
-# CONFIG_I2C_ALI1535 is not set
-# CONFIG_I2C_ALI1563 is not set
-# CONFIG_I2C_ALI15X3 is not set
-# CONFIG_I2C_AMD756 is not set
-# CONFIG_I2C_AMD8111 is not set
-# CONFIG_I2C_I801 is not set
-# CONFIG_I2C_ISCH is not set
-# CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_SIS5595 is not set
-# CONFIG_I2C_SIS630 is not set
-# CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_VIA is not set
-# CONFIG_I2C_VIAPRO is not set
-
-#
-# I2C system bus drivers (mostly embedded / system-on-chip)
-#
-# CONFIG_I2C_GPIO is not set
CONFIG_I2C_MPC=y
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_SIMTEC is not set
-# CONFIG_I2C_XILINX is not set
-
-#
-# External I2C/SMBus adapter drivers
-#
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_TAOS_EVM is not set
-# CONFIG_I2C_TINY_USB is not set
-
-#
-# Other I2C/SMBus bus drivers
-#
-# CONFIG_I2C_PCA_PLATFORM is not set
-# CONFIG_I2C_STUB is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_SPI is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-CONFIG_ARCH_REQUIRE_GPIOLIB=y
-CONFIG_GPIOLIB=y
-# CONFIG_DEBUG_GPIO is not set
CONFIG_GPIO_SYSFS=y
-
-#
-# Memory mapped GPIO expanders:
-#
-# CONFIG_GPIO_IT8761E is not set
-# CONFIG_GPIO_XILINX is not set
-# CONFIG_GPIO_SCH is not set
-
-#
-# I2C GPIO expanders:
-#
-# CONFIG_GPIO_MAX7300 is not set
-# CONFIG_GPIO_MAX732X is not set
CONFIG_GPIO_PCA953X=y
-# CONFIG_GPIO_PCA953X_IRQ is not set
-# CONFIG_GPIO_PCF857X is not set
-# CONFIG_GPIO_ADP5588 is not set
-
-#
-# PCI GPIO expanders:
-#
-# CONFIG_GPIO_CS5535 is not set
-# CONFIG_GPIO_BT8XX is not set
-# CONFIG_GPIO_LANGWELL is not set
-
-#
-# SPI GPIO expanders:
-#
-
-#
-# AC97 GPIO expanders:
-#
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
-CONFIG_HWMON=y
-# CONFIG_HWMON_VID is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
-
-#
-# Native drivers
-#
-# CONFIG_SENSORS_AD7414 is not set
-# CONFIG_SENSORS_AD7418 is not set
-# CONFIG_SENSORS_ADM1021 is not set
-# CONFIG_SENSORS_ADM1025 is not set
-# CONFIG_SENSORS_ADM1026 is not set
-# CONFIG_SENSORS_ADM1029 is not set
-# CONFIG_SENSORS_ADM1031 is not set
-# CONFIG_SENSORS_ADM9240 is not set
-# CONFIG_SENSORS_ADT7411 is not set
-# CONFIG_SENSORS_ADT7462 is not set
-# CONFIG_SENSORS_ADT7470 is not set
-# CONFIG_SENSORS_ADT7475 is not set
-# CONFIG_SENSORS_ASC7621 is not set
-# CONFIG_SENSORS_ATXP1 is not set
CONFIG_SENSORS_DS1621=y
-# CONFIG_SENSORS_I5K_AMB is not set
-# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_F71882FG is not set
-# CONFIG_SENSORS_F75375S is not set
-# CONFIG_SENSORS_G760A is not set
-# CONFIG_SENSORS_GL518SM is not set
-# CONFIG_SENSORS_GL520SM is not set
-# CONFIG_SENSORS_IT87 is not set
-# CONFIG_SENSORS_LM63 is not set
-# CONFIG_SENSORS_LM73 is not set
-# CONFIG_SENSORS_LM75 is not set
-# CONFIG_SENSORS_LM77 is not set
-# CONFIG_SENSORS_LM78 is not set
-# CONFIG_SENSORS_LM80 is not set
-# CONFIG_SENSORS_LM83 is not set
-# CONFIG_SENSORS_LM85 is not set
-# CONFIG_SENSORS_LM87 is not set
CONFIG_SENSORS_LM90=y
-# CONFIG_SENSORS_LM92 is not set
-# CONFIG_SENSORS_LM93 is not set
-# CONFIG_SENSORS_LTC4215 is not set
-# CONFIG_SENSORS_LTC4245 is not set
-# CONFIG_SENSORS_LM95241 is not set
-# CONFIG_SENSORS_MAX1619 is not set
-# CONFIG_SENSORS_MAX6650 is not set
-# CONFIG_SENSORS_PC87360 is not set
-# CONFIG_SENSORS_PC87427 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_SHT15 is not set
-# CONFIG_SENSORS_SIS5595 is not set
-# CONFIG_SENSORS_DME1737 is not set
-# CONFIG_SENSORS_SMSC47M1 is not set
-# CONFIG_SENSORS_SMSC47M192 is not set
-# CONFIG_SENSORS_SMSC47B397 is not set
-# CONFIG_SENSORS_ADS7828 is not set
-# CONFIG_SENSORS_AMC6821 is not set
-# CONFIG_SENSORS_THMC50 is not set
-# CONFIG_SENSORS_TMP401 is not set
-# CONFIG_SENSORS_TMP421 is not set
-# CONFIG_SENSORS_VIA686A is not set
-# CONFIG_SENSORS_VT1211 is not set
-# CONFIG_SENSORS_VT8231 is not set
-# CONFIG_SENSORS_W83781D is not set
-# CONFIG_SENSORS_W83791D is not set
-# CONFIG_SENSORS_W83792D is not set
-# CONFIG_SENSORS_W83793 is not set
-# CONFIG_SENSORS_W83L785TS is not set
-# CONFIG_SENSORS_W83L786NG is not set
-# CONFIG_SENSORS_W83627HF is not set
-# CONFIG_SENSORS_W83627EHF is not set
-# CONFIG_SENSORS_LIS3_I2C is not set
-# CONFIG_THERMAL is not set
CONFIG_WATCHDOG=y
-# CONFIG_WATCHDOG_NOWAYOUT is not set
-
-#
-# Watchdog Device Drivers
-#
-# CONFIG_SOFT_WATCHDOG is not set
-# CONFIG_ALIM7101_WDT is not set
-# CONFIG_BOOKE_WDT is not set
-
-#
-# PCI-based Watchdog Cards
-#
-# CONFIG_PCIPCWATCHDOG is not set
-# CONFIG_WDTPCI is not set
-
-#
-# USB-based Watchdog Cards
-#
-# CONFIG_USBPCWATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_88PM860X is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_HTC_I2CPLD is not set
-# CONFIG_TPS65010 is not set
-# CONFIG_TWL4030_CORE is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_PMIC_DA903X is not set
-# CONFIG_PMIC_ADP5520 is not set
-# CONFIG_MFD_MAX8925 is not set
-# CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM831X is not set
-# CONFIG_MFD_WM8350_I2C is not set
-# CONFIG_MFD_WM8994 is not set
-# CONFIG_MFD_PCF50633 is not set
-# CONFIG_AB3100_CORE is not set
-# CONFIG_MFD_TIMBERDALE is not set
-# CONFIG_LPC_SCH is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-CONFIG_VGA_ARB=y
-CONFIG_VGA_ARB_MAX_GPUS=16
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
CONFIG_VIDEO_OUTPUT_CONTROL=y
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-
-#
-# Console display driver support
-#
-CONFIG_VGA_CONSOLE=y
-# CONFIG_VGACON_SOFT_SCROLLBACK is not set
-CONFIG_DUMMY_CONSOLE=y
-# CONFIG_SOUND is not set
-CONFIG_HID_SUPPORT=y
-CONFIG_HID=y
-# CONFIG_HIDRAW is not set
-
-#
-# USB Input Devices
-#
-CONFIG_USB_HID=y
-# CONFIG_HID_PID is not set
-# CONFIG_USB_HIDDEV is not set
-
-#
-# Special HID drivers
-#
-# CONFIG_HID_3M_PCT is not set
-# CONFIG_HID_A4TECH is not set
-# CONFIG_HID_APPLE is not set
-# CONFIG_HID_BELKIN is not set
-# CONFIG_HID_CHERRY is not set
-# CONFIG_HID_CHICONY is not set
-# CONFIG_HID_CYPRESS is not set
-# CONFIG_HID_DRAGONRISE is not set
-# CONFIG_HID_EZKEY is not set
-# CONFIG_HID_KYE is not set
-# CONFIG_HID_GYRATION is not set
-# CONFIG_HID_TWINHAN is not set
-# CONFIG_HID_KENSINGTON is not set
-# CONFIG_HID_LOGITECH is not set
-# CONFIG_HID_MICROSOFT is not set
-# CONFIG_HID_MOSART is not set
-# CONFIG_HID_MONTEREY is not set
-# CONFIG_HID_NTRIG is not set
-# CONFIG_HID_ORTEK is not set
-# CONFIG_HID_PANTHERLORD is not set
-# CONFIG_HID_PETALYNX is not set
-# CONFIG_HID_QUANTA is not set
-# CONFIG_HID_SAMSUNG is not set
-# CONFIG_HID_SONY is not set
-# CONFIG_HID_STANTUM is not set
-# CONFIG_HID_SUNPLUS is not set
-# CONFIG_HID_GREENASIA is not set
-# CONFIG_HID_SMARTJOYPLUS is not set
-# CONFIG_HID_TOPSEED is not set
-# CONFIG_HID_THRUSTMASTER is not set
-# CONFIG_HID_ZEROPLUS is not set
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=y
-# CONFIG_USB_DEBUG is not set
-# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
-
-#
-# Miscellaneous USB options
-#
CONFIG_USB_DEVICEFS=y
# CONFIG_USB_DEVICE_CLASS is not set
-# CONFIG_USB_DYNAMIC_MINORS is not set
-# CONFIG_USB_OTG is not set
-# CONFIG_USB_OTG_WHITELIST is not set
-# CONFIG_USB_OTG_BLACKLIST_HUB is not set
CONFIG_USB_MON=y
-# CONFIG_USB_WUSB is not set
-# CONFIG_USB_WUSB_CBAF is not set
-
-#
-# USB Host Controller Drivers
-#
-# CONFIG_USB_C67X00_HCD is not set
-# CONFIG_USB_XHCI_HCD is not set
-# CONFIG_USB_EHCI_HCD is not set
-# CONFIG_USB_OXU210HP_HCD is not set
-# CONFIG_USB_ISP116X_HCD is not set
CONFIG_USB_ISP1760_HCD=y
-# CONFIG_USB_ISP1362_HCD is not set
-# CONFIG_USB_OHCI_HCD is not set
-# CONFIG_USB_UHCI_HCD is not set
-# CONFIG_USB_SL811_HCD is not set
-# CONFIG_USB_R8A66597_HCD is not set
-# CONFIG_USB_WHCI_HCD is not set
-# CONFIG_USB_HWA_HCD is not set
-
-#
-# USB Device Class drivers
-#
-# CONFIG_USB_ACM is not set
-# CONFIG_USB_PRINTER is not set
-# CONFIG_USB_WDM is not set
-# CONFIG_USB_TMC is not set
-
-#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
-#
-
-#
-# also be needed; see USB_STORAGE Help for more info
-#
CONFIG_USB_STORAGE=y
-# CONFIG_USB_STORAGE_DEBUG is not set
-# CONFIG_USB_STORAGE_DATAFAB is not set
-# CONFIG_USB_STORAGE_FREECOM is not set
-# CONFIG_USB_STORAGE_ISD200 is not set
-# CONFIG_USB_STORAGE_USBAT is not set
-# CONFIG_USB_STORAGE_SDDR09 is not set
-# CONFIG_USB_STORAGE_SDDR55 is not set
-# CONFIG_USB_STORAGE_JUMPSHOT is not set
-# CONFIG_USB_STORAGE_ALAUDA is not set
-# CONFIG_USB_STORAGE_ONETOUCH is not set
-# CONFIG_USB_STORAGE_KARMA is not set
-# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
-# CONFIG_USB_LIBUSUAL is not set
-
-#
-# USB Imaging devices
-#
-# CONFIG_USB_MDC800 is not set
-# CONFIG_USB_MICROTEK is not set
-
-#
-# USB port drivers
-#
-# CONFIG_USB_SERIAL is not set
-
-#
-# USB Miscellaneous drivers
-#
-# CONFIG_USB_EMI62 is not set
-# CONFIG_USB_EMI26 is not set
-# CONFIG_USB_ADUTUX is not set
-# CONFIG_USB_SEVSEG is not set
-# CONFIG_USB_RIO500 is not set
-# CONFIG_USB_LEGOTOWER is not set
-# CONFIG_USB_LCD is not set
-# CONFIG_USB_LED is not set
-# CONFIG_USB_CYPRESS_CY7C63 is not set
-# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_IDMOUSE is not set
-# CONFIG_USB_FTDI_ELAN is not set
-# CONFIG_USB_APPLEDISPLAY is not set
-# CONFIG_USB_LD is not set
-# CONFIG_USB_TRANCEVIBRATOR is not set
-# CONFIG_USB_IOWARRIOR is not set
-# CONFIG_USB_TEST is not set
-# CONFIG_USB_ISIGHTFW is not set
-# CONFIG_USB_GADGET is not set
-
-#
-# OTG and related infrastructure
-#
-# CONFIG_USB_GPIO_VBUS is not set
-# CONFIG_NOP_USB_XCEIV is not set
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
-
-#
-# LED drivers
-#
-# CONFIG_LEDS_PCA9532 is not set
CONFIG_LEDS_GPIO=y
-CONFIG_LEDS_GPIO_PLATFORM=y
-CONFIG_LEDS_GPIO_OF=y
-# CONFIG_LEDS_LP3944 is not set
CONFIG_LEDS_PCA955X=y
-# CONFIG_LEDS_BD2802 is not set
-# CONFIG_LEDS_LT3593 is not set
CONFIG_LEDS_TRIGGERS=y
-
-#
-# LED Triggers
-#
CONFIG_LEDS_TRIGGER_TIMER=y
CONFIG_LEDS_TRIGGER_HEARTBEAT=y
-# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set
CONFIG_LEDS_TRIGGER_GPIO=y
-# CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set
-
-#
-# iptables trigger is under Netfilter config (LED target)
-#
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
CONFIG_EDAC=y
-
-#
-# Reporting subsystems
-#
-# CONFIG_EDAC_DEBUG is not set
CONFIG_EDAC_MM_EDAC=y
-CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
-CONFIG_RTC_HCTOSYS=y
-CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
-# CONFIG_RTC_DEBUG is not set
-
-#
-# RTC interfaces
-#
-CONFIG_RTC_INTF_SYSFS=y
-CONFIG_RTC_INTF_PROC=y
-CONFIG_RTC_INTF_DEV=y
-# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
-# CONFIG_RTC_DRV_TEST is not set
-
-#
-# I2C RTC drivers
-#
CONFIG_RTC_DRV_DS1307=y
-# CONFIG_RTC_DRV_DS1374 is not set
-# CONFIG_RTC_DRV_DS1672 is not set
-# CONFIG_RTC_DRV_MAX6900 is not set
-# CONFIG_RTC_DRV_RS5C372 is not set
-# CONFIG_RTC_DRV_ISL1208 is not set
-# CONFIG_RTC_DRV_X1205 is not set
-# CONFIG_RTC_DRV_PCF8563 is not set
-# CONFIG_RTC_DRV_PCF8583 is not set
-# CONFIG_RTC_DRV_M41T80 is not set
-# CONFIG_RTC_DRV_BQ32K is not set
-# CONFIG_RTC_DRV_S35390A is not set
-# CONFIG_RTC_DRV_FM3130 is not set
-# CONFIG_RTC_DRV_RX8581 is not set
-# CONFIG_RTC_DRV_RX8025 is not set
-
-#
-# SPI RTC drivers
-#
-
-#
-# Platform RTC drivers
-#
CONFIG_RTC_DRV_CMOS=y
-# CONFIG_RTC_DRV_DS1286 is not set
-# CONFIG_RTC_DRV_DS1511 is not set
-# CONFIG_RTC_DRV_DS1553 is not set
-# CONFIG_RTC_DRV_DS1742 is not set
-# CONFIG_RTC_DRV_STK17TA8 is not set
-# CONFIG_RTC_DRV_M48T86 is not set
-# CONFIG_RTC_DRV_M48T35 is not set
-# CONFIG_RTC_DRV_M48T59 is not set
-# CONFIG_RTC_DRV_MSM6242 is not set
-# CONFIG_RTC_DRV_BQ4802 is not set
-# CONFIG_RTC_DRV_RP5C01 is not set
-# CONFIG_RTC_DRV_V3020 is not set
-
-#
-# on-CPU RTC drivers
-#
-# CONFIG_RTC_DRV_GENERIC is not set
CONFIG_DMADEVICES=y
-# CONFIG_DMADEVICES_DEBUG is not set
-
-#
-# DMA Devices
-#
CONFIG_FSL_DMA=y
-CONFIG_DMA_ENGINE=y
-
-#
-# DMA Clients
-#
-CONFIG_NET_DMA=y
-# CONFIG_ASYNC_TX_DMA is not set
-# CONFIG_DMATEST is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4_FS is not set
-CONFIG_JBD=y
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
CONFIG_ISO9660_FS=y
CONFIG_JOLIET=y
CONFIG_ZISOFS=y
CONFIG_UDF_FS=y
-CONFIG_UDF_NLS=y
-
-#
-# DOS/FAT/NT Filesystems
-#
-CONFIG_FAT_FS=y
CONFIG_MSDOS_FS=y
CONFIG_VFAT_FS=y
-CONFIG_FAT_DEFAULT_CODEPAGE=437
-CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_FS_DEBUG=0
-CONFIG_JFFS2_FS_WRITEBUFFER=y
-# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
CONFIG_JFFS2_SUMMARY=y
-# CONFIG_JFFS2_FS_XATTR is not set
-# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
-CONFIG_JFFS2_ZLIB=y
-# CONFIG_JFFS2_LZO is not set
-CONFIG_JFFS2_RTIME=y
-# CONFIG_JFFS2_RUBIN is not set
-# CONFIG_LOGFS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
-# CONFIG_NFS_V4 is not set
CONFIG_ROOT_NFS=y
CONFIG_NFSD=y
-# CONFIG_NFSD_V3 is not set
-# CONFIG_NFSD_V4 is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_EXPORTFS=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CEPH_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-# CONFIG_MAC_PARTITION is not set
-CONFIG_MSDOS_PARTITION=y
-# CONFIG_BSD_DISKLABEL is not set
-# CONFIG_MINIX_SUBPARTITION is not set
-# CONFIG_SOLARIS_X86_PARTITION is not set
-# CONFIG_UNIXWARE_DISKLABEL is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_KARMA_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-# CONFIG_SYSV68_PARTITION is not set
-CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=y
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-# CONFIG_NLS_ASCII is not set
CONFIG_NLS_ISO8859_1=y
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-# CONFIG_NLS_UTF8 is not set
-# CONFIG_DLM is not set
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
CONFIG_CRC_T10DIF=y
-CONFIG_CRC_ITU_T=y
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=y
-CONFIG_DECOMPRESS_GZIP=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
-CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
CONFIG_DETECT_HUNG_TASK=y
-# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
-CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
-CONFIG_SCHED_DEBUG=y
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_KMEMLEAK is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_LOCK_ALLOC is not set
-# CONFIG_PROVE_LOCKING is not set
-# CONFIG_LOCK_STAT is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-# CONFIG_DEBUG_KOBJECT is not set
-# CONFIG_DEBUG_HIGHMEM is not set
# CONFIG_DEBUG_BUGVERBOSE is not set
-# CONFIG_DEBUG_INFO is not set
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_WRITECOUNT is not set
-# CONFIG_DEBUG_MEMORY_INIT is not set
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-# CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_DEBUG_CREDENTIALS is not set
-# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
-# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
-# CONFIG_FAULT_INJECTION is not set
-# CONFIG_LATENCYTOP is not set
-# CONFIG_SYSCTL_SYSCALL_CHECK is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACING_SUPPORT=y
-CONFIG_FTRACE=y
-# CONFIG_FUNCTION_TRACER is not set
-# CONFIG_IRQSOFF_TRACER is not set
-# CONFIG_SCHED_TRACER is not set
-# CONFIG_ENABLE_DEFAULT_TRACERS is not set
-# CONFIG_BOOT_TRACER is not set
-CONFIG_BRANCH_PROFILE_NONE=y
-# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
-# CONFIG_PROFILE_ALL_BRANCHES is not set
-# CONFIG_STACK_TRACER is not set
-# CONFIG_KMEMTRACE is not set
-# CONFIG_WORKQUEUE_TRACER is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_KGDB is not set
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_DEBUG_STACKOVERFLOW is not set
-# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_CODE_PATCHING_SELFTEST is not set
-# CONFIG_FTR_FIXUP_SELFTEST is not set
-# CONFIG_MSI_BITMAP_SELFTEST is not set
-# CONFIG_XMON is not set
-# CONFIG_IRQSTACKS is not set
-# CONFIG_BDI_SWITCH is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
-CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_ALGAPI2=y
-CONFIG_CRYPTO_AEAD2=y
-CONFIG_CRYPTO_BLKCIPHER2=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_HASH2=y
-CONFIG_CRYPTO_RNG2=y
-CONFIG_CRYPTO_PCOMP=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_MANAGER2=y
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_NULL is not set
-# CONFIG_CRYPTO_PCRYPT is not set
-CONFIG_CRYPTO_WORKQUEUE=y
-# CONFIG_CRYPTO_CRYPTD is not set
-# CONFIG_CRYPTO_AUTHENC is not set
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
-# CONFIG_CRYPTO_CBC is not set
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
-# CONFIG_CRYPTO_ECB is not set
-# CONFIG_CRYPTO_LRW is not set
-# CONFIG_CRYPTO_PCBC is not set
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
CONFIG_CRYPTO_HMAC=y
-# CONFIG_CRYPTO_XCBC is not set
-# CONFIG_CRYPTO_VMAC is not set
-
-#
-# Digest
-#
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_GHASH is not set
-# CONFIG_CRYPTO_MD4 is not set
CONFIG_CRYPTO_MD5=y
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-# CONFIG_CRYPTO_SHA1 is not set
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
-# CONFIG_CRYPTO_DES is not set
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_ZLIB is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_HW=y
-# CONFIG_CRYPTO_DEV_HIFN_795X is not set
-# CONFIG_CRYPTO_DEV_TALITOS is not set
-# CONFIG_PPC_CLOCK is not set
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/86xx/gef_ppc9a_defconfig b/arch/powerpc/configs/86xx/gef_ppc9a_defconfig
index b728a7d..432ebc2 100644
--- a/arch/powerpc/configs/86xx/gef_ppc9a_defconfig
+++ b/arch/powerpc/configs/86xx/gef_ppc9a_defconfig
@@ -1,396 +1,50 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.34-rc5
-# Mon Apr 19 23:17:07 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-CONFIG_PPC_BOOK3S_32=y
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_PPC_BOOK3S=y
-CONFIG_6xx=y
-CONFIG_PPC_FPU=y
-# CONFIG_PHYS_64BIT is not set
-CONFIG_ALTIVEC=y
-CONFIG_PPC_STD_MMU=y
-CONFIG_PPC_STD_MMU_32=y
-# CONFIG_PPC_MM_SLICES is not set
-CONFIG_PPC_HAVE_PMU_SUPPORT=y
CONFIG_SMP=y
CONFIG_NR_CPUS=2
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_GENERIC_LOCKBREAK=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-CONFIG_GENERIC_GPIO=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-CONFIG_GENERIC_TBSYNC=y
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-CONFIG_DEFAULT_UIMAGE=y
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_ARCH_SUSPEND_POSSIBLE=y
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_LOCK_KERNEL=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
-CONFIG_POSIX_MQUEUE_SYSCTL=y
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_BSD_PROCESS_ACCT_V3=y
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
CONFIG_RELAY=y
-# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_RD_GZIP=y
-# CONFIG_RD_BZIP2 is not set
-# CONFIG_RD_LZMA is not set
-# CONFIG_RD_LZO is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-# CONFIG_PERF_EVENTS is not set
-# CONFIG_PERF_COUNTERS is not set
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
-# CONFIG_SLUB is not set
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-# CONFIG_KPROBES is not set
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_USE_GENERIC_SMP_HELPERS=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-CONFIG_SLOW_WORK=y
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_STOP_MACHINE=y
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-# CONFIG_INLINE_SPIN_UNLOCK is not set
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-# CONFIG_INLINE_READ_UNLOCK is not set
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-# CONFIG_INLINE_READ_UNLOCK_IRQ is not set
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-# CONFIG_INLINE_WRITE_UNLOCK is not set
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-CONFIG_MUTEX_SPIN_ON_OWNER=y
-# CONFIG_FREEZER is not set
-
-#
-# Platform support
-#
# CONFIG_PPC_CHRP is not set
-# CONFIG_MPC5121_ADS is not set
-# CONFIG_MPC5121_GENERIC is not set
-# CONFIG_PPC_MPC52xx is not set
# CONFIG_PPC_PMAC is not set
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PPC_82xx is not set
-# CONFIG_PQ2ADS is not set
-# CONFIG_PPC_83xx is not set
CONFIG_PPC_86xx=y
-# CONFIG_MPC8641_HPCN is not set
-# CONFIG_SBC8641D is not set
-# CONFIG_MPC8610_HPCD is not set
CONFIG_GEF_PPC9A=y
-# CONFIG_GEF_SBC310 is not set
-# CONFIG_GEF_SBC610 is not set
-CONFIG_MPC8641=y
-CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
-# CONFIG_IPIC is not set
-CONFIG_MPIC=y
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-CONFIG_MMIO_NVRAM=y
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_TAU is not set
-# CONFIG_QUICC_ENGINE is not set
-# CONFIG_FSL_ULI1575 is not set
-# CONFIG_MPC8xxx_GPIO is not set
-# CONFIG_SIMPLE_GPIO is not set
-
-#
-# Kernel options
-#
CONFIG_HIGHMEM=y
-CONFIG_TICK_ONESHOT=y
-# CONFIG_NO_HZ is not set
CONFIG_HIGH_RES_TIMERS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-# CONFIG_HZ_250 is not set
-# CONFIG_HZ_300 is not set
CONFIG_HZ_1000=y
-CONFIG_HZ=1000
-CONFIG_SCHED_HRTICK=y
-# CONFIG_PREEMPT_NONE is not set
-# CONFIG_PREEMPT_VOLUNTARY is not set
CONFIG_PREEMPT=y
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
CONFIG_BINFMT_MISC=m
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
-# CONFIG_KEXEC is not set
-# CONFIG_CRASH_DUMP is not set
CONFIG_IRQ_ALL_CPUS=y
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-# CONFIG_PROC_DEVICETREE is not set
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-# CONFIG_PM is not set
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-# CONFIG_NEED_DMA_MAP_STATE is not set
-CONFIG_GENERIC_ISA_DMA=y
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_FSL_SOC=y
-CONFIG_FSL_PCI=y
-CONFIG_PPC_PCI_CHOICE=y
CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
CONFIG_PCIEPORTBUS=y
-CONFIG_PCIEAER=y
-# CONFIG_PCIE_ECRC is not set
-# CONFIG_PCIEAER_INJECT is not set
# CONFIG_PCIEASPM is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
-# CONFIG_PCI_MSI is not set
-# CONFIG_PCI_STUB is not set
-# CONFIG_PCI_IOV is not set
CONFIG_PCCARD=y
-CONFIG_PCMCIA=y
# CONFIG_PCMCIA_LOAD_CIS is not set
# CONFIG_CARDBUS is not set
-
-#
-# PC-card bridges
-#
CONFIG_YENTA=y
# CONFIG_YENTA_O2 is not set
# CONFIG_YENTA_RICOH is not set
-CONFIG_YENTA_TI=y
# CONFIG_YENTA_TOSHIBA is not set
-# CONFIG_PD6729 is not set
-# CONFIG_I82092 is not set
-CONFIG_PCCARD_NONSTATIC=y
-# CONFIG_HOTPLUG_PCI is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_TASK_SIZE=0xc0000000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
CONFIG_UNIX=y
-CONFIG_XFRM=y
CONFIG_XFRM_USER=m
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_XFRM_STATISTICS is not set
-CONFIG_XFRM_IPCOMP=m
CONFIG_NET_KEY=m
-# CONFIG_NET_KEY_MIGRATE is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
CONFIG_IP_ADVANCED_ROUTER=y
-CONFIG_ASK_IP_FIB_HASH=y
-# CONFIG_IP_FIB_TRIE is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_MULTIPLE_TABLES=y
CONFIG_IP_ROUTE_MULTIPATH=y
CONFIG_IP_ROUTE_VERBOSE=y
@@ -404,568 +58,49 @@
CONFIG_IP_MROUTE=y
CONFIG_IP_PIMSM_V1=y
CONFIG_IP_PIMSM_V2=y
-# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
CONFIG_INET_IPCOMP=m
-CONFIG_INET_XFRM_TUNNEL=m
-CONFIG_INET_TUNNEL=m
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
# CONFIG_INET_XFRM_MODE_BEET is not set
-CONFIG_INET_LRO=y
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
-CONFIG_IPV6=m
-# CONFIG_IPV6_PRIVACY is not set
-# CONFIG_IPV6_ROUTER_PREF is not set
-# CONFIG_IPV6_OPTIMISTIC_DAD is not set
CONFIG_INET6_AH=m
CONFIG_INET6_ESP=m
CONFIG_INET6_IPCOMP=m
-# CONFIG_IPV6_MIP6 is not set
-CONFIG_INET6_XFRM_TUNNEL=m
-CONFIG_INET6_TUNNEL=m
-CONFIG_INET6_XFRM_MODE_TRANSPORT=m
-CONFIG_INET6_XFRM_MODE_TUNNEL=m
-CONFIG_INET6_XFRM_MODE_BEET=m
-# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
-CONFIG_IPV6_SIT=m
-# CONFIG_IPV6_SIT_6RD is not set
-CONFIG_IPV6_NDISC_NODETYPE=y
CONFIG_IPV6_TUNNEL=m
-# CONFIG_IPV6_MULTIPLE_TABLES is not set
-# CONFIG_IPV6_MROUTE is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
CONFIG_NET_PKTGEN=m
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_FIB_RULES=y
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=y
-CONFIG_FIRMWARE_IN_KERNEL=y
-CONFIG_EXTRA_FIRMWARE=""
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_TESTS is not set
CONFIG_MTD_CONCAT=y
CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_REDBOOT_PARTS is not set
-# CONFIG_MTD_CMDLINE_PARTS is not set
CONFIG_MTD_OF_PARTS=y
-# CONFIG_MTD_AR7_PARTS is not set
-
-#
-# User Modules And Translation Layers
-#
CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLKDEVS=y
CONFIG_MTD_BLOCK=y
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-# CONFIG_MTD_OOPS is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
CONFIG_MTD_CFI=y
CONFIG_MTD_JEDECPROBE=y
-CONFIG_MTD_GEN_PROBE=y
-# CONFIG_MTD_CFI_ADV_OPTIONS is not set
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
CONFIG_MTD_CFI_INTELEXT=y
CONFIG_MTD_CFI_AMDSTD=y
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_PHYSMAP is not set
CONFIG_MTD_PHYSMAP_OF=y
-# CONFIG_MTD_INTEL_VR_NOR is not set
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_PMC551 is not set
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-# CONFIG_MTD_NAND is not set
-# CONFIG_MTD_ONENAND is not set
-
-#
-# LPDDR flash memory drivers
-#
-# CONFIG_MTD_LPDDR is not set
-
-#
-# UBI - Unsorted block images
-#
-# CONFIG_MTD_UBI is not set
-CONFIG_OF_FLATTREE=y
-CONFIG_OF_DYNAMIC=y
-CONFIG_OF_DEVICE=y
-CONFIG_OF_GPIO=y
-CONFIG_OF_I2C=y
-CONFIG_OF_MDIO=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
CONFIG_BLK_DEV_LOOP=m
CONFIG_BLK_DEV_CRYPTOLOOP=m
-
-#
-# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
-#
CONFIG_BLK_DEV_NBD=m
-# CONFIG_BLK_DEV_SX8 is not set
-# CONFIG_BLK_DEV_UB is not set
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=131072
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_AD525X_DPOT is not set
-# CONFIG_PHANTOM is not set
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
-# CONFIG_ICS932S401 is not set
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_HP_ILO is not set
-# CONFIG_ISL29003 is not set
-# CONFIG_SENSORS_TSL2550 is not set
CONFIG_DS1682=y
-# CONFIG_C2PORT is not set
-
-#
-# EEPROM support
-#
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
-# CONFIG_EEPROM_MAX6875 is not set
-# CONFIG_EEPROM_93CX6 is not set
-# CONFIG_CB710_CORE is not set
-CONFIG_HAVE_IDE=y
CONFIG_IDE=y
-
-#
-# Please see Documentation/ide/ide.txt for help/info on IDE drives
-#
-# CONFIG_BLK_DEV_IDE_SATA is not set
-CONFIG_IDE_GD=y
-CONFIG_IDE_GD_ATA=y
-# CONFIG_IDE_GD_ATAPI is not set
CONFIG_BLK_DEV_IDECS=y
-# CONFIG_BLK_DEV_IDECD is not set
-# CONFIG_BLK_DEV_IDETAPE is not set
-# CONFIG_IDE_TASK_IOCTL is not set
-CONFIG_IDE_PROC_FS=y
-
-#
-# IDE chipset support/bugfixes
-#
-# CONFIG_BLK_DEV_PLATFORM is not set
-
-#
-# PCI IDE chipsets support
-#
-# CONFIG_BLK_DEV_GENERIC is not set
-# CONFIG_BLK_DEV_OPTI621 is not set
-# CONFIG_BLK_DEV_AEC62XX is not set
-# CONFIG_BLK_DEV_ALI15X3 is not set
-# CONFIG_BLK_DEV_AMD74XX is not set
-# CONFIG_BLK_DEV_CMD64X is not set
-# CONFIG_BLK_DEV_TRIFLEX is not set
-# CONFIG_BLK_DEV_CS5520 is not set
-# CONFIG_BLK_DEV_CS5530 is not set
-# CONFIG_BLK_DEV_HPT366 is not set
-# CONFIG_BLK_DEV_JMICRON is not set
-# CONFIG_BLK_DEV_SC1200 is not set
-# CONFIG_BLK_DEV_PIIX is not set
-# CONFIG_BLK_DEV_IT8172 is not set
-# CONFIG_BLK_DEV_IT8213 is not set
-# CONFIG_BLK_DEV_IT821X is not set
-# CONFIG_BLK_DEV_NS87415 is not set
-# CONFIG_BLK_DEV_PDC202XX_OLD is not set
-# CONFIG_BLK_DEV_PDC202XX_NEW is not set
-# CONFIG_BLK_DEV_SVWKS is not set
-# CONFIG_BLK_DEV_SIIMAGE is not set
-# CONFIG_BLK_DEV_SL82C105 is not set
-# CONFIG_BLK_DEV_SLC90E66 is not set
-# CONFIG_BLK_DEV_TRM290 is not set
-# CONFIG_BLK_DEV_VIA82CXXX is not set
-# CONFIG_BLK_DEV_TC86C001 is not set
-# CONFIG_BLK_DEV_IDEDMA is not set
-
-#
-# SCSI device support
-#
-CONFIG_SCSI_MOD=y
-# CONFIG_RAID_ATTRS is not set
-CONFIG_SCSI=y
-CONFIG_SCSI_DMA=y
-# CONFIG_SCSI_TGT is not set
-# CONFIG_SCSI_NETLINK is not set
-CONFIG_SCSI_PROC_FS=y
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_ST=y
-# CONFIG_CHR_DEV_OSST is not set
CONFIG_BLK_DEV_SR=y
-# CONFIG_BLK_DEV_SR_VENDOR is not set
-# CONFIG_CHR_DEV_SG is not set
-# CONFIG_CHR_DEV_SCH is not set
-# CONFIG_SCSI_MULTI_LUN is not set
-# CONFIG_SCSI_CONSTANTS is not set
-# CONFIG_SCSI_LOGGING is not set
-# CONFIG_SCSI_SCAN_ASYNC is not set
-CONFIG_SCSI_WAIT_SCAN=m
-
-#
-# SCSI Transports
-#
-# CONFIG_SCSI_SPI_ATTRS is not set
-# CONFIG_SCSI_FC_ATTRS is not set
-# CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_LIBSAS is not set
-# CONFIG_SCSI_SRP_ATTRS is not set
-CONFIG_SCSI_LOWLEVEL=y
-# CONFIG_ISCSI_TCP is not set
-# CONFIG_SCSI_BNX2_ISCSI is not set
-# CONFIG_BE2ISCSI is not set
-# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
-# CONFIG_SCSI_HPSA is not set
-# CONFIG_SCSI_3W_9XXX is not set
-# CONFIG_SCSI_3W_SAS is not set
-# CONFIG_SCSI_ACARD is not set
-# CONFIG_SCSI_AACRAID is not set
-# CONFIG_SCSI_AIC7XXX is not set
-# CONFIG_SCSI_AIC7XXX_OLD is not set
-# CONFIG_SCSI_AIC79XX is not set
-# CONFIG_SCSI_AIC94XX is not set
-# CONFIG_SCSI_MVSAS is not set
-# CONFIG_SCSI_DPT_I2O is not set
-# CONFIG_SCSI_ADVANSYS is not set
-# CONFIG_SCSI_ARCMSR is not set
-# CONFIG_MEGARAID_NEWGEN is not set
-# CONFIG_MEGARAID_LEGACY is not set
-# CONFIG_MEGARAID_SAS is not set
-# CONFIG_SCSI_MPT2SAS is not set
-# CONFIG_SCSI_HPTIOP is not set
-# CONFIG_SCSI_BUSLOGIC is not set
-# CONFIG_LIBFC is not set
-# CONFIG_LIBFCOE is not set
-# CONFIG_FCOE is not set
-# CONFIG_SCSI_DMX3191D is not set
-# CONFIG_SCSI_EATA is not set
-# CONFIG_SCSI_FUTURE_DOMAIN is not set
-# CONFIG_SCSI_GDTH is not set
-# CONFIG_SCSI_IPS is not set
-# CONFIG_SCSI_INITIO is not set
-# CONFIG_SCSI_INIA100 is not set
-# CONFIG_SCSI_STEX is not set
-# CONFIG_SCSI_SYM53C8XX_2 is not set
-# CONFIG_SCSI_IPR is not set
-# CONFIG_SCSI_QLOGIC_1280 is not set
-# CONFIG_SCSI_QLA_FC is not set
-# CONFIG_SCSI_QLA_ISCSI is not set
-# CONFIG_SCSI_LPFC is not set
-# CONFIG_SCSI_DC395x is not set
-# CONFIG_SCSI_DC390T is not set
-# CONFIG_SCSI_NSP32 is not set
-# CONFIG_SCSI_DEBUG is not set
-# CONFIG_SCSI_PMCRAID is not set
-# CONFIG_SCSI_PM8001 is not set
-# CONFIG_SCSI_SRP is not set
-# CONFIG_SCSI_BFA_FC is not set
-# CONFIG_SCSI_LOWLEVEL_PCMCIA is not set
-# CONFIG_SCSI_DH is not set
-# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=y
-# CONFIG_ATA_NONSTANDARD is not set
-CONFIG_ATA_VERBOSE_ERROR=y
-CONFIG_SATA_PMP=y
-# CONFIG_SATA_AHCI is not set
-# CONFIG_SATA_SIL24 is not set
-# CONFIG_SATA_FSL is not set
-CONFIG_ATA_SFF=y
-# CONFIG_SATA_SVW is not set
-# CONFIG_ATA_PIIX is not set
-# CONFIG_SATA_MV is not set
-# CONFIG_SATA_NV is not set
-# CONFIG_PDC_ADMA is not set
-# CONFIG_SATA_QSTOR is not set
-# CONFIG_SATA_PROMISE is not set
-# CONFIG_SATA_SX4 is not set
CONFIG_SATA_SIL=y
-# CONFIG_SATA_SIS is not set
-# CONFIG_SATA_ULI is not set
-# CONFIG_SATA_VIA is not set
-# CONFIG_SATA_VITESSE is not set
-# CONFIG_SATA_INIC162X is not set
-# CONFIG_PATA_ALI is not set
-# CONFIG_PATA_AMD is not set
-# CONFIG_PATA_ARTOP is not set
-# CONFIG_PATA_ATP867X is not set
-# CONFIG_PATA_ATIIXP is not set
-# CONFIG_PATA_CMD640_PCI is not set
-# CONFIG_PATA_CMD64X is not set
-# CONFIG_PATA_CS5520 is not set
-# CONFIG_PATA_CS5530 is not set
-# CONFIG_PATA_CYPRESS is not set
-# CONFIG_PATA_EFAR is not set
-# CONFIG_ATA_GENERIC is not set
-# CONFIG_PATA_HPT366 is not set
-# CONFIG_PATA_HPT37X is not set
-# CONFIG_PATA_HPT3X2N is not set
-# CONFIG_PATA_HPT3X3 is not set
-# CONFIG_PATA_IT821X is not set
-# CONFIG_PATA_IT8213 is not set
-# CONFIG_PATA_JMICRON is not set
-# CONFIG_PATA_LEGACY is not set
-# CONFIG_PATA_TRIFLEX is not set
-# CONFIG_PATA_MARVELL is not set
-# CONFIG_PATA_MPIIX is not set
-# CONFIG_PATA_OLDPIIX is not set
-# CONFIG_PATA_NETCELL is not set
-# CONFIG_PATA_NINJA32 is not set
-# CONFIG_PATA_NS87410 is not set
-# CONFIG_PATA_NS87415 is not set
-# CONFIG_PATA_OPTI is not set
-# CONFIG_PATA_OPTIDMA is not set
-# CONFIG_PATA_PCMCIA is not set
-# CONFIG_PATA_PDC2027X is not set
-# CONFIG_PATA_PDC_OLD is not set
-# CONFIG_PATA_RADISYS is not set
-# CONFIG_PATA_RDC is not set
-# CONFIG_PATA_RZ1000 is not set
-# CONFIG_PATA_SC1200 is not set
-# CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_SIL680 is not set
-# CONFIG_PATA_SIS is not set
-# CONFIG_PATA_TOSHIBA is not set
-# CONFIG_PATA_VIA is not set
-# CONFIG_PATA_WINBOND is not set
-# CONFIG_PATA_PLATFORM is not set
-# CONFIG_PATA_SCH is not set
-# CONFIG_MD is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# You can enable one or both FireWire driver stacks.
-#
-
-#
-# The newer stack is recommended.
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
CONFIG_DUMMY=m
CONFIG_BONDING=m
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
CONFIG_TUN=m
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
-# CONFIG_MARVELL_PHY is not set
-# CONFIG_DAVICOM_PHY is not set
-# CONFIG_QSEMI_PHY is not set
-# CONFIG_LXT_PHY is not set
-# CONFIG_CICADA_PHY is not set
-# CONFIG_VITESSE_PHY is not set
-# CONFIG_SMSC_PHY is not set
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_ICPLUS_PHY is not set
-# CONFIG_REALTEK_PHY is not set
-# CONFIG_NATIONAL_PHY is not set
-# CONFIG_STE10XP is not set
-# CONFIG_LSI_ET1011C_PHY is not set
-# CONFIG_FIXED_PHY is not set
-# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_NET_PCI is not set
-# CONFIG_B44 is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851_MLL is not set
-# CONFIG_ATL2 is not set
-# CONFIG_XILINX_EMACLITE is not set
-CONFIG_NETDEV_1000=y
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_E1000E is not set
-# CONFIG_IP1000 is not set
-# CONFIG_IGB is not set
-# CONFIG_IGBVF is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-# CONFIG_CNIC is not set
-CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
-# CONFIG_MV643XX_ETH is not set
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-# CONFIG_ATL1E is not set
-# CONFIG_ATL1C is not set
-# CONFIG_JME is not set
# CONFIG_NETDEV_10000 is not set
-# CONFIG_TR is not set
-CONFIG_WLAN=y
-# CONFIG_PCMCIA_RAYCS is not set
-# CONFIG_AIRO is not set
-# CONFIG_ATMEL is not set
-# CONFIG_AIRO_CS is not set
-# CONFIG_PCMCIA_WL3501 is not set
-# CONFIG_PRISM54 is not set
-# CONFIG_USB_ZD1201 is not set
-# CONFIG_HOSTAP is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET is not set
-# CONFIG_NET_PCMCIA is not set
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
CONFIG_PPP=m
CONFIG_PPP_MULTILINK=y
CONFIG_PPP_FILTER=y
@@ -973,792 +108,87 @@
CONFIG_PPP_SYNC_TTY=m
CONFIG_PPP_DEFLATE=m
CONFIG_PPP_BSDCOMP=m
-# CONFIG_PPP_MPPE is not set
CONFIG_PPPOE=m
-# CONFIG_PPPOL2TP is not set
CONFIG_SLIP=m
CONFIG_SLIP_COMPRESSED=y
-CONFIG_SLHC=m
CONFIG_SLIP_SMART=y
CONFIG_SLIP_MODE_SLIP6=y
-# CONFIG_NET_FC is not set
CONFIG_NETCONSOLE=y
-# CONFIG_NETCONSOLE_DYNAMIC is not set
-CONFIG_NETPOLL=y
CONFIG_NETPOLL_TRAP=y
-CONFIG_NET_POLL_CONTROLLER=y
-# CONFIG_VMXNET3 is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-# CONFIG_INPUT_POLLDEV is not set
-# CONFIG_INPUT_SPARSEKMAP is not set
-
-#
-# Userland interfaces
-#
-CONFIG_INPUT_MOUSEDEV=y
-CONFIG_INPUT_MOUSEDEV_PSAUX=y
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-CONFIG_VT=y
-CONFIG_CONSOLE_TRANSLATIONS=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-# CONFIG_VT_HW_CONSOLE_BINDING is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
# CONFIG_SERIAL_8250_PCI is not set
-# CONFIG_SERIAL_8250_CS is not set
CONFIG_SERIAL_8250_NR_UARTS=2
CONFIG_SERIAL_8250_RUNTIME_UARTS=2
-# CONFIG_SERIAL_8250_EXTENDED is not set
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
-# CONFIG_SERIAL_OF_PLATFORM is not set
-# CONFIG_SERIAL_TIMBERDALE is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
# CONFIG_LEGACY_PTYS is not set
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
-# CONFIG_HW_RANDOM_TIMERIOMEM is not set
CONFIG_NVRAM=y
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-
-#
-# PCMCIA character devices
-#
-# CONFIG_SYNCLINK_CS is not set
-# CONFIG_CARDMAN_4000 is not set
-# CONFIG_CARDMAN_4040 is not set
-# CONFIG_IPWIRELESS is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
CONFIG_I2C=y
-CONFIG_I2C_BOARDINFO=y
-CONFIG_I2C_COMPAT=y
CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_HELPER_AUTO=y
-
-#
-# I2C Hardware Bus support
-#
-
-#
-# PC SMBus host controller drivers
-#
-# CONFIG_I2C_ALI1535 is not set
-# CONFIG_I2C_ALI1563 is not set
-# CONFIG_I2C_ALI15X3 is not set
-# CONFIG_I2C_AMD756 is not set
-# CONFIG_I2C_AMD8111 is not set
-# CONFIG_I2C_I801 is not set
-# CONFIG_I2C_ISCH is not set
-# CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_SIS5595 is not set
-# CONFIG_I2C_SIS630 is not set
-# CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_VIA is not set
-# CONFIG_I2C_VIAPRO is not set
-
-#
-# I2C system bus drivers (mostly embedded / system-on-chip)
-#
-# CONFIG_I2C_GPIO is not set
CONFIG_I2C_MPC=y
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_SIMTEC is not set
-# CONFIG_I2C_XILINX is not set
-
-#
-# External I2C/SMBus adapter drivers
-#
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_TAOS_EVM is not set
-# CONFIG_I2C_TINY_USB is not set
-
-#
-# Other I2C/SMBus bus drivers
-#
-# CONFIG_I2C_PCA_PLATFORM is not set
-# CONFIG_I2C_STUB is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_SPI is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-CONFIG_ARCH_REQUIRE_GPIOLIB=y
-CONFIG_GPIOLIB=y
CONFIG_GPIO_SYSFS=y
-
-#
-# Memory mapped GPIO expanders:
-#
-# CONFIG_GPIO_IT8761E is not set
-# CONFIG_GPIO_XILINX is not set
-# CONFIG_GPIO_SCH is not set
-
-#
-# I2C GPIO expanders:
-#
-# CONFIG_GPIO_MAX7300 is not set
-# CONFIG_GPIO_MAX732X is not set
-# CONFIG_GPIO_PCA953X is not set
-# CONFIG_GPIO_PCF857X is not set
-# CONFIG_GPIO_ADP5588 is not set
-
-#
-# PCI GPIO expanders:
-#
-# CONFIG_GPIO_CS5535 is not set
-# CONFIG_GPIO_BT8XX is not set
-# CONFIG_GPIO_LANGWELL is not set
-
-#
-# SPI GPIO expanders:
-#
-
-#
-# AC97 GPIO expanders:
-#
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
-CONFIG_HWMON=y
-# CONFIG_HWMON_VID is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
-
-#
-# Native drivers
-#
-# CONFIG_SENSORS_AD7414 is not set
-# CONFIG_SENSORS_AD7418 is not set
-# CONFIG_SENSORS_ADM1021 is not set
-# CONFIG_SENSORS_ADM1025 is not set
-# CONFIG_SENSORS_ADM1026 is not set
-# CONFIG_SENSORS_ADM1029 is not set
-# CONFIG_SENSORS_ADM1031 is not set
-# CONFIG_SENSORS_ADM9240 is not set
-# CONFIG_SENSORS_ADT7411 is not set
-# CONFIG_SENSORS_ADT7462 is not set
-# CONFIG_SENSORS_ADT7470 is not set
-# CONFIG_SENSORS_ADT7475 is not set
-# CONFIG_SENSORS_ASC7621 is not set
-# CONFIG_SENSORS_ATXP1 is not set
-# CONFIG_SENSORS_DS1621 is not set
-# CONFIG_SENSORS_I5K_AMB is not set
-# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_F71882FG is not set
-# CONFIG_SENSORS_F75375S is not set
-# CONFIG_SENSORS_G760A is not set
-# CONFIG_SENSORS_GL518SM is not set
-# CONFIG_SENSORS_GL520SM is not set
-# CONFIG_SENSORS_IT87 is not set
-# CONFIG_SENSORS_LM63 is not set
-# CONFIG_SENSORS_LM73 is not set
-# CONFIG_SENSORS_LM75 is not set
-# CONFIG_SENSORS_LM77 is not set
-# CONFIG_SENSORS_LM78 is not set
-# CONFIG_SENSORS_LM80 is not set
-# CONFIG_SENSORS_LM83 is not set
-# CONFIG_SENSORS_LM85 is not set
-# CONFIG_SENSORS_LM87 is not set
CONFIG_SENSORS_LM90=y
CONFIG_SENSORS_LM92=y
-# CONFIG_SENSORS_LM93 is not set
-# CONFIG_SENSORS_LTC4215 is not set
-# CONFIG_SENSORS_LTC4245 is not set
-# CONFIG_SENSORS_LM95241 is not set
-# CONFIG_SENSORS_MAX1619 is not set
-# CONFIG_SENSORS_MAX6650 is not set
-# CONFIG_SENSORS_PC87360 is not set
-# CONFIG_SENSORS_PC87427 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_SHT15 is not set
-# CONFIG_SENSORS_SIS5595 is not set
-# CONFIG_SENSORS_DME1737 is not set
-# CONFIG_SENSORS_SMSC47M1 is not set
-# CONFIG_SENSORS_SMSC47M192 is not set
-# CONFIG_SENSORS_SMSC47B397 is not set
-# CONFIG_SENSORS_ADS7828 is not set
-# CONFIG_SENSORS_AMC6821 is not set
-# CONFIG_SENSORS_THMC50 is not set
-# CONFIG_SENSORS_TMP401 is not set
-# CONFIG_SENSORS_TMP421 is not set
-# CONFIG_SENSORS_VIA686A is not set
-# CONFIG_SENSORS_VT1211 is not set
-# CONFIG_SENSORS_VT8231 is not set
-# CONFIG_SENSORS_W83781D is not set
-# CONFIG_SENSORS_W83791D is not set
-# CONFIG_SENSORS_W83792D is not set
-# CONFIG_SENSORS_W83793 is not set
-# CONFIG_SENSORS_W83L785TS is not set
-# CONFIG_SENSORS_W83L786NG is not set
-# CONFIG_SENSORS_W83627HF is not set
-# CONFIG_SENSORS_W83627EHF is not set
-# CONFIG_SENSORS_LIS3_I2C is not set
-# CONFIG_THERMAL is not set
CONFIG_WATCHDOG=y
-# CONFIG_WATCHDOG_NOWAYOUT is not set
-
-#
-# Watchdog Device Drivers
-#
-# CONFIG_SOFT_WATCHDOG is not set
-# CONFIG_ALIM7101_WDT is not set
CONFIG_GEF_WDT=y
-# CONFIG_8xxx_WDT is not set
-
-#
-# PCI-based Watchdog Cards
-#
-# CONFIG_PCIPCWATCHDOG is not set
-# CONFIG_WDTPCI is not set
-
-#
-# USB-based Watchdog Cards
-#
-# CONFIG_USBPCWATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_88PM860X is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_HTC_I2CPLD is not set
-# CONFIG_TPS65010 is not set
-# CONFIG_TWL4030_CORE is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_PMIC_DA903X is not set
-# CONFIG_PMIC_ADP5520 is not set
-# CONFIG_MFD_MAX8925 is not set
-# CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM831X is not set
-# CONFIG_MFD_WM8350_I2C is not set
-# CONFIG_MFD_WM8994 is not set
-# CONFIG_MFD_PCF50633 is not set
-# CONFIG_AB3100_CORE is not set
-# CONFIG_MFD_TIMBERDALE is not set
-# CONFIG_LPC_SCH is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-CONFIG_VGA_ARB=y
-CONFIG_VGA_ARB_MAX_GPUS=16
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
CONFIG_VIDEO_OUTPUT_CONTROL=m
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-
-#
-# Console display driver support
-#
-CONFIG_VGA_CONSOLE=y
-# CONFIG_VGACON_SOFT_SCROLLBACK is not set
-CONFIG_DUMMY_CONSOLE=y
-# CONFIG_SOUND is not set
-CONFIG_HID_SUPPORT=y
-CONFIG_HID=y
-# CONFIG_HIDRAW is not set
-
-#
-# USB Input Devices
-#
-CONFIG_USB_HID=y
-# CONFIG_HID_PID is not set
-# CONFIG_USB_HIDDEV is not set
-
-#
-# Special HID drivers
-#
-# CONFIG_HID_3M_PCT is not set
CONFIG_HID_A4TECH=y
CONFIG_HID_APPLE=y
CONFIG_HID_BELKIN=y
CONFIG_HID_CHERRY=y
CONFIG_HID_CHICONY=y
CONFIG_HID_CYPRESS=y
-# CONFIG_HID_DRAGONRISE is not set
CONFIG_HID_EZKEY=y
-# CONFIG_HID_KYE is not set
CONFIG_HID_GYRATION=y
-# CONFIG_HID_TWINHAN is not set
-# CONFIG_HID_KENSINGTON is not set
CONFIG_HID_LOGITECH=y
-# CONFIG_LOGITECH_FF is not set
-# CONFIG_LOGIRUMBLEPAD2_FF is not set
-# CONFIG_LOGIG940_FF is not set
CONFIG_HID_MICROSOFT=y
-# CONFIG_HID_MOSART is not set
CONFIG_HID_MONTEREY=y
-# CONFIG_HID_NTRIG is not set
-# CONFIG_HID_ORTEK is not set
CONFIG_HID_PANTHERLORD=y
-# CONFIG_PANTHERLORD_FF is not set
CONFIG_HID_PETALYNX=y
-# CONFIG_HID_QUANTA is not set
CONFIG_HID_SAMSUNG=y
CONFIG_HID_SONY=y
-# CONFIG_HID_STANTUM is not set
CONFIG_HID_SUNPLUS=y
-# CONFIG_HID_GREENASIA is not set
-# CONFIG_HID_SMARTJOYPLUS is not set
-# CONFIG_HID_TOPSEED is not set
-# CONFIG_HID_THRUSTMASTER is not set
-# CONFIG_HID_ZEROPLUS is not set
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=y
-# CONFIG_USB_DEBUG is not set
-# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
-
-#
-# Miscellaneous USB options
-#
-# CONFIG_USB_DEVICEFS is not set
# CONFIG_USB_DEVICE_CLASS is not set
-# CONFIG_USB_DYNAMIC_MINORS is not set
-# CONFIG_USB_OTG is not set
-# CONFIG_USB_OTG_WHITELIST is not set
-# CONFIG_USB_OTG_BLACKLIST_HUB is not set
-# CONFIG_USB_MON is not set
-# CONFIG_USB_WUSB is not set
-# CONFIG_USB_WUSB_CBAF is not set
-
-#
-# USB Host Controller Drivers
-#
-# CONFIG_USB_C67X00_HCD is not set
-# CONFIG_USB_XHCI_HCD is not set
CONFIG_USB_EHCI_HCD=y
-# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
-# CONFIG_USB_EHCI_TT_NEWSCHED is not set
-# CONFIG_XPS_USB_HCD_XILINX is not set
-# CONFIG_USB_EHCI_FSL is not set
# CONFIG_USB_EHCI_HCD_PPC_OF is not set
-# CONFIG_USB_OXU210HP_HCD is not set
-# CONFIG_USB_ISP116X_HCD is not set
-# CONFIG_USB_ISP1760_HCD is not set
-# CONFIG_USB_ISP1362_HCD is not set
CONFIG_USB_OHCI_HCD=y
-# CONFIG_USB_OHCI_HCD_PPC_OF_BE is not set
-# CONFIG_USB_OHCI_HCD_PPC_OF_LE is not set
-# CONFIG_USB_OHCI_HCD_PPC_OF is not set
-# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
-# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
-CONFIG_USB_OHCI_LITTLE_ENDIAN=y
-# CONFIG_USB_UHCI_HCD is not set
-# CONFIG_USB_SL811_HCD is not set
-# CONFIG_USB_R8A66597_HCD is not set
-# CONFIG_USB_WHCI_HCD is not set
-# CONFIG_USB_HWA_HCD is not set
-
-#
-# USB Device Class drivers
-#
-# CONFIG_USB_ACM is not set
-# CONFIG_USB_PRINTER is not set
-# CONFIG_USB_WDM is not set
-# CONFIG_USB_TMC is not set
-
-#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
-#
-
-#
-# also be needed; see USB_STORAGE Help for more info
-#
CONFIG_USB_STORAGE=y
-# CONFIG_USB_STORAGE_DEBUG is not set
-# CONFIG_USB_STORAGE_DATAFAB is not set
-# CONFIG_USB_STORAGE_FREECOM is not set
-# CONFIG_USB_STORAGE_ISD200 is not set
-# CONFIG_USB_STORAGE_USBAT is not set
-# CONFIG_USB_STORAGE_SDDR09 is not set
-# CONFIG_USB_STORAGE_SDDR55 is not set
-# CONFIG_USB_STORAGE_JUMPSHOT is not set
-# CONFIG_USB_STORAGE_ALAUDA is not set
-# CONFIG_USB_STORAGE_ONETOUCH is not set
-# CONFIG_USB_STORAGE_KARMA is not set
-# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
-# CONFIG_USB_LIBUSUAL is not set
-
-#
-# USB Imaging devices
-#
-# CONFIG_USB_MDC800 is not set
-# CONFIG_USB_MICROTEK is not set
-
-#
-# USB port drivers
-#
-# CONFIG_USB_SERIAL is not set
-
-#
-# USB Miscellaneous drivers
-#
-# CONFIG_USB_EMI62 is not set
-# CONFIG_USB_EMI26 is not set
-# CONFIG_USB_ADUTUX is not set
-# CONFIG_USB_SEVSEG is not set
-# CONFIG_USB_RIO500 is not set
-# CONFIG_USB_LEGOTOWER is not set
-# CONFIG_USB_LCD is not set
-# CONFIG_USB_LED is not set
-# CONFIG_USB_CYPRESS_CY7C63 is not set
-# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_IDMOUSE is not set
-# CONFIG_USB_FTDI_ELAN is not set
-# CONFIG_USB_APPLEDISPLAY is not set
-# CONFIG_USB_SISUSBVGA is not set
-# CONFIG_USB_LD is not set
-# CONFIG_USB_TRANCEVIBRATOR is not set
-# CONFIG_USB_IOWARRIOR is not set
-# CONFIG_USB_TEST is not set
-# CONFIG_USB_ISIGHTFW is not set
-# CONFIG_USB_GADGET is not set
-
-#
-# OTG and related infrastructure
-#
-# CONFIG_USB_GPIO_VBUS is not set
-# CONFIG_NOP_USB_XCEIV is not set
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_EDAC is not set
-CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
-CONFIG_RTC_HCTOSYS=y
-CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
-# CONFIG_RTC_DEBUG is not set
-
-#
-# RTC interfaces
-#
-CONFIG_RTC_INTF_SYSFS=y
# CONFIG_RTC_INTF_PROC is not set
-CONFIG_RTC_INTF_DEV=y
-# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
-# CONFIG_RTC_DRV_TEST is not set
-
-#
-# I2C RTC drivers
-#
-# CONFIG_RTC_DRV_DS1307 is not set
-# CONFIG_RTC_DRV_DS1374 is not set
-# CONFIG_RTC_DRV_DS1672 is not set
-# CONFIG_RTC_DRV_MAX6900 is not set
-# CONFIG_RTC_DRV_RS5C372 is not set
-# CONFIG_RTC_DRV_ISL1208 is not set
-# CONFIG_RTC_DRV_X1205 is not set
-# CONFIG_RTC_DRV_PCF8563 is not set
-# CONFIG_RTC_DRV_PCF8583 is not set
-# CONFIG_RTC_DRV_M41T80 is not set
-# CONFIG_RTC_DRV_BQ32K is not set
-# CONFIG_RTC_DRV_S35390A is not set
-# CONFIG_RTC_DRV_FM3130 is not set
CONFIG_RTC_DRV_RX8581=y
-# CONFIG_RTC_DRV_RX8025 is not set
-
-#
-# SPI RTC drivers
-#
-
-#
-# Platform RTC drivers
-#
-# CONFIG_RTC_DRV_CMOS is not set
-# CONFIG_RTC_DRV_DS1286 is not set
-# CONFIG_RTC_DRV_DS1511 is not set
-# CONFIG_RTC_DRV_DS1553 is not set
-# CONFIG_RTC_DRV_DS1742 is not set
-# CONFIG_RTC_DRV_STK17TA8 is not set
-# CONFIG_RTC_DRV_M48T86 is not set
-# CONFIG_RTC_DRV_M48T35 is not set
-# CONFIG_RTC_DRV_M48T59 is not set
-# CONFIG_RTC_DRV_MSM6242 is not set
-# CONFIG_RTC_DRV_BQ4802 is not set
-# CONFIG_RTC_DRV_RP5C01 is not set
-# CONFIG_RTC_DRV_V3020 is not set
-
-#
-# on-CPU RTC drivers
-#
-# CONFIG_RTC_DRV_GENERIC is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
CONFIG_STAGING=y
# CONFIG_STAGING_EXCLUDE_BUILD is not set
-# CONFIG_ET131X is not set
-# CONFIG_USB_IP_COMMON is not set
-# CONFIG_PRISM2_USB is not set
-# CONFIG_ECHO is not set
-# CONFIG_COMEDI is not set
-# CONFIG_ASUS_OLED is not set
-# CONFIG_R8187SE is not set
-# CONFIG_RTL8192SU is not set
-# CONFIG_RTL8192U is not set
-# CONFIG_RTL8192E is not set
-# CONFIG_TRANZPORT is not set
-
-#
-# Qualcomm MSM Camera And Video
-#
-
-#
-# Camera Sensor Selection
-#
-# CONFIG_INPUT_GPIO is not set
-# CONFIG_POHMELFS is not set
-# CONFIG_IDE_PHISON is not set
-# CONFIG_VT6655 is not set
-# CONFIG_VT6656 is not set
CONFIG_VME_BUS=y
-
-#
-# VME Bridge Drivers
-#
-# CONFIG_VME_CA91CX42 is not set
CONFIG_VME_TSI148=y
-
-#
-# VME Device Drivers
-#
-# CONFIG_VME_USER is not set
-
-#
-# VME Board Drivers
-#
-# CONFIG_VMIVME_7805 is not set
-
-#
-# RAR Register Driver
-#
-# CONFIG_RAR_REGISTER is not set
-# CONFIG_IIO is not set
-# CONFIG_RAMZSWAP is not set
-# CONFIG_BATMAN_ADV is not set
-# CONFIG_STRIP is not set
-# CONFIG_PCMCIA_WAVELAN is not set
-# CONFIG_PCMCIA_NETWAVE is not set
-# CONFIG_DT3155 is not set
-# CONFIG_CRYSTALHD is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
CONFIG_EXT2_FS_XATTR=y
CONFIG_EXT2_FS_POSIX_ACL=y
-# CONFIG_EXT2_FS_SECURITY is not set
-# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
-# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4_FS is not set
-CONFIG_JBD=y
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-CONFIG_FS_POSIX_ACL=y
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
CONFIG_ISO9660_FS=y
CONFIG_JOLIET=y
CONFIG_ZISOFS=y
CONFIG_UDF_FS=y
-CONFIG_UDF_NLS=y
-
-#
-# DOS/FAT/NT Filesystems
-#
-CONFIG_FAT_FS=y
CONFIG_MSDOS_FS=y
CONFIG_VFAT_FS=y
CONFIG_FAT_DEFAULT_CODEPAGE=850
CONFIG_FAT_DEFAULT_IOCHARSET="ascii"
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_FS_DEBUG=0
-CONFIG_JFFS2_FS_WRITEBUFFER=y
-# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
-# CONFIG_JFFS2_SUMMARY is not set
-# CONFIG_JFFS2_FS_XATTR is not set
-# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
-CONFIG_JFFS2_ZLIB=y
-# CONFIG_JFFS2_LZO is not set
-CONFIG_JFFS2_RTIME=y
-# CONFIG_JFFS2_RUBIN is not set
-# CONFIG_LOGFS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
CONFIG_NFS_V4=y
-# CONFIG_NFS_V4_1 is not set
CONFIG_ROOT_NFS=y
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-CONFIG_SUNRPC_GSS=y
-CONFIG_RPCSEC_GSS_KRB5=y
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CEPH_FS is not set
CONFIG_CIFS=m
-# CONFIG_CIFS_STATS is not set
-# CONFIG_CIFS_WEAK_PW_HASH is not set
CONFIG_CIFS_XATTR=y
CONFIG_CIFS_POSIX=y
-# CONFIG_CIFS_DEBUG2 is not set
-# CONFIG_CIFS_EXPERIMENTAL is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=m
CONFIG_NLS_CODEPAGE_737=m
CONFIG_NLS_CODEPAGE_775=m
@@ -1797,174 +227,11 @@
CONFIG_NLS_KOI8_R=m
CONFIG_NLS_KOI8_U=m
CONFIG_NLS_UTF8=m
-# CONFIG_DLM is not set
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
CONFIG_CRC_CCITT=y
-# CONFIG_CRC16 is not set
CONFIG_CRC_T10DIF=y
-CONFIG_CRC_ITU_T=y
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
CONFIG_LIBCRC32C=y
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=y
-CONFIG_DECOMPRESS_GZIP=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
CONFIG_MAGIC_SYSRQ=y
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
-# CONFIG_DEBUG_KERNEL is not set
-CONFIG_DEBUG_BUGVERBOSE=y
-# CONFIG_DEBUG_MEMORY_INIT is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACING_SUPPORT=y
-# CONFIG_FTRACE is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_IRQSTACKS is not set
-# CONFIG_BOOTX_TEXT is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
-CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_ALGAPI2=y
-CONFIG_CRYPTO_AEAD=m
-CONFIG_CRYPTO_AEAD2=y
-CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_BLKCIPHER2=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_HASH2=y
-CONFIG_CRYPTO_RNG2=y
-CONFIG_CRYPTO_PCOMP=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_MANAGER2=y
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_NULL is not set
-# CONFIG_CRYPTO_PCRYPT is not set
-CONFIG_CRYPTO_WORKQUEUE=y
-# CONFIG_CRYPTO_CRYPTD is not set
-CONFIG_CRYPTO_AUTHENC=m
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
-CONFIG_CRYPTO_CBC=y
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
-# CONFIG_CRYPTO_ECB is not set
-# CONFIG_CRYPTO_LRW is not set
-# CONFIG_CRYPTO_PCBC is not set
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
-CONFIG_CRYPTO_HMAC=m
-# CONFIG_CRYPTO_XCBC is not set
-# CONFIG_CRYPTO_VMAC is not set
-
-#
-# Digest
-#
-CONFIG_CRYPTO_CRC32C=y
-# CONFIG_CRYPTO_GHASH is not set
-# CONFIG_CRYPTO_MD4 is not set
-CONFIG_CRYPTO_MD5=y
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-CONFIG_CRYPTO_SHA1=m
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
-CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-CONFIG_CRYPTO_DEFLATE=m
-# CONFIG_CRYPTO_ZLIB is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
# CONFIG_CRYPTO_HW is not set
-# CONFIG_PPC_CLOCK is not set
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/86xx/gef_sbc310_defconfig b/arch/powerpc/configs/86xx/gef_sbc310_defconfig
index 8e738de..ce5e919 100644
--- a/arch/powerpc/configs/86xx/gef_sbc310_defconfig
+++ b/arch/powerpc/configs/86xx/gef_sbc310_defconfig
@@ -1,396 +1,50 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.34-rc5
-# Mon Apr 19 23:17:05 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-CONFIG_PPC_BOOK3S_32=y
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_PPC_BOOK3S=y
-CONFIG_6xx=y
-CONFIG_PPC_FPU=y
-# CONFIG_PHYS_64BIT is not set
-CONFIG_ALTIVEC=y
-CONFIG_PPC_STD_MMU=y
-CONFIG_PPC_STD_MMU_32=y
-# CONFIG_PPC_MM_SLICES is not set
-CONFIG_PPC_HAVE_PMU_SUPPORT=y
CONFIG_SMP=y
CONFIG_NR_CPUS=2
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_GENERIC_LOCKBREAK=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-CONFIG_GENERIC_GPIO=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-CONFIG_GENERIC_TBSYNC=y
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-CONFIG_DEFAULT_UIMAGE=y
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_ARCH_SUSPEND_POSSIBLE=y
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_LOCK_KERNEL=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
-CONFIG_POSIX_MQUEUE_SYSCTL=y
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_BSD_PROCESS_ACCT_V3=y
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
CONFIG_RELAY=y
-# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_RD_GZIP=y
-# CONFIG_RD_BZIP2 is not set
-# CONFIG_RD_LZMA is not set
-# CONFIG_RD_LZO is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-# CONFIG_PERF_EVENTS is not set
-# CONFIG_PERF_COUNTERS is not set
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
-# CONFIG_SLUB is not set
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-# CONFIG_KPROBES is not set
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_USE_GENERIC_SMP_HELPERS=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-CONFIG_SLOW_WORK=y
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_STOP_MACHINE=y
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-# CONFIG_INLINE_SPIN_UNLOCK is not set
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-# CONFIG_INLINE_READ_UNLOCK is not set
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-# CONFIG_INLINE_READ_UNLOCK_IRQ is not set
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-# CONFIG_INLINE_WRITE_UNLOCK is not set
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-CONFIG_MUTEX_SPIN_ON_OWNER=y
-# CONFIG_FREEZER is not set
-
-#
-# Platform support
-#
# CONFIG_PPC_CHRP is not set
-# CONFIG_MPC5121_ADS is not set
-# CONFIG_MPC5121_GENERIC is not set
-# CONFIG_PPC_MPC52xx is not set
# CONFIG_PPC_PMAC is not set
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PPC_82xx is not set
-# CONFIG_PQ2ADS is not set
-# CONFIG_PPC_83xx is not set
CONFIG_PPC_86xx=y
-# CONFIG_MPC8641_HPCN is not set
-# CONFIG_SBC8641D is not set
-# CONFIG_MPC8610_HPCD is not set
-# CONFIG_GEF_PPC9A is not set
CONFIG_GEF_SBC310=y
-# CONFIG_GEF_SBC610 is not set
-CONFIG_MPC8641=y
-CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
-# CONFIG_IPIC is not set
-CONFIG_MPIC=y
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-CONFIG_MMIO_NVRAM=y
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_TAU is not set
-# CONFIG_QUICC_ENGINE is not set
-# CONFIG_FSL_ULI1575 is not set
-# CONFIG_MPC8xxx_GPIO is not set
-# CONFIG_SIMPLE_GPIO is not set
-
-#
-# Kernel options
-#
CONFIG_HIGHMEM=y
-CONFIG_TICK_ONESHOT=y
-# CONFIG_NO_HZ is not set
CONFIG_HIGH_RES_TIMERS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-# CONFIG_HZ_250 is not set
-# CONFIG_HZ_300 is not set
CONFIG_HZ_1000=y
-CONFIG_HZ=1000
-CONFIG_SCHED_HRTICK=y
-# CONFIG_PREEMPT_NONE is not set
-# CONFIG_PREEMPT_VOLUNTARY is not set
CONFIG_PREEMPT=y
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
CONFIG_BINFMT_MISC=y
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
-# CONFIG_KEXEC is not set
-# CONFIG_CRASH_DUMP is not set
CONFIG_IRQ_ALL_CPUS=y
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-# CONFIG_PROC_DEVICETREE is not set
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-# CONFIG_PM is not set
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-# CONFIG_NEED_DMA_MAP_STATE is not set
-CONFIG_GENERIC_ISA_DMA=y
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_FSL_SOC=y
-CONFIG_FSL_PCI=y
-CONFIG_PPC_PCI_CHOICE=y
CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
CONFIG_PCIEPORTBUS=y
-CONFIG_PCIEAER=y
-# CONFIG_PCIE_ECRC is not set
-# CONFIG_PCIEAER_INJECT is not set
# CONFIG_PCIEASPM is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
-# CONFIG_PCI_MSI is not set
-# CONFIG_PCI_STUB is not set
-# CONFIG_PCI_IOV is not set
CONFIG_PCCARD=y
-CONFIG_PCMCIA=y
# CONFIG_PCMCIA_LOAD_CIS is not set
# CONFIG_CARDBUS is not set
-
-#
-# PC-card bridges
-#
CONFIG_YENTA=y
# CONFIG_YENTA_O2 is not set
# CONFIG_YENTA_RICOH is not set
-CONFIG_YENTA_TI=y
# CONFIG_YENTA_TOSHIBA is not set
-# CONFIG_PD6729 is not set
-# CONFIG_I82092 is not set
-CONFIG_PCCARD_NONSTATIC=y
-# CONFIG_HOTPLUG_PCI is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_TASK_SIZE=0xc0000000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
CONFIG_UNIX=y
-CONFIG_XFRM=y
CONFIG_XFRM_USER=m
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_XFRM_STATISTICS is not set
-CONFIG_XFRM_IPCOMP=m
CONFIG_NET_KEY=m
-# CONFIG_NET_KEY_MIGRATE is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
CONFIG_IP_ADVANCED_ROUTER=y
-CONFIG_ASK_IP_FIB_HASH=y
-# CONFIG_IP_FIB_TRIE is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_MULTIPLE_TABLES=y
CONFIG_IP_ROUTE_MULTIPATH=y
CONFIG_IP_ROUTE_VERBOSE=y
@@ -404,509 +58,50 @@
CONFIG_IP_MROUTE=y
CONFIG_IP_PIMSM_V1=y
CONFIG_IP_PIMSM_V2=y
-# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
CONFIG_INET_IPCOMP=m
-CONFIG_INET_XFRM_TUNNEL=m
-CONFIG_INET_TUNNEL=m
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
# CONFIG_INET_XFRM_MODE_BEET is not set
-CONFIG_INET_LRO=y
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
-CONFIG_IPV6=m
-# CONFIG_IPV6_PRIVACY is not set
-# CONFIG_IPV6_ROUTER_PREF is not set
-# CONFIG_IPV6_OPTIMISTIC_DAD is not set
CONFIG_INET6_AH=m
CONFIG_INET6_ESP=m
CONFIG_INET6_IPCOMP=m
-# CONFIG_IPV6_MIP6 is not set
-CONFIG_INET6_XFRM_TUNNEL=m
-CONFIG_INET6_TUNNEL=m
-CONFIG_INET6_XFRM_MODE_TRANSPORT=m
-CONFIG_INET6_XFRM_MODE_TUNNEL=m
-CONFIG_INET6_XFRM_MODE_BEET=m
-# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
-CONFIG_IPV6_SIT=m
-# CONFIG_IPV6_SIT_6RD is not set
-CONFIG_IPV6_NDISC_NODETYPE=y
CONFIG_IPV6_TUNNEL=m
-# CONFIG_IPV6_MULTIPLE_TABLES is not set
-# CONFIG_IPV6_MROUTE is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
CONFIG_NET_PKTGEN=m
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_FIB_RULES=y
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=y
-CONFIG_FIRMWARE_IN_KERNEL=y
-CONFIG_EXTRA_FIRMWARE=""
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_TESTS is not set
CONFIG_MTD_CONCAT=y
CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_REDBOOT_PARTS is not set
-# CONFIG_MTD_CMDLINE_PARTS is not set
CONFIG_MTD_OF_PARTS=y
-# CONFIG_MTD_AR7_PARTS is not set
-
-#
-# User Modules And Translation Layers
-#
CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLKDEVS=y
CONFIG_MTD_BLOCK=y
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-# CONFIG_MTD_OOPS is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
CONFIG_MTD_CFI=y
CONFIG_MTD_JEDECPROBE=y
-CONFIG_MTD_GEN_PROBE=y
-# CONFIG_MTD_CFI_ADV_OPTIONS is not set
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
CONFIG_MTD_CFI_INTELEXT=y
CONFIG_MTD_CFI_AMDSTD=y
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_PHYSMAP is not set
CONFIG_MTD_PHYSMAP_OF=y
-# CONFIG_MTD_INTEL_VR_NOR is not set
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_PMC551 is not set
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-# CONFIG_MTD_NAND is not set
-# CONFIG_MTD_ONENAND is not set
-
-#
-# LPDDR flash memory drivers
-#
-# CONFIG_MTD_LPDDR is not set
-
-#
-# UBI - Unsorted block images
-#
-# CONFIG_MTD_UBI is not set
-CONFIG_OF_FLATTREE=y
-CONFIG_OF_DYNAMIC=y
-CONFIG_OF_DEVICE=y
-CONFIG_OF_GPIO=y
-CONFIG_OF_I2C=y
-CONFIG_OF_MDIO=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
CONFIG_BLK_DEV_LOOP=m
CONFIG_BLK_DEV_CRYPTOLOOP=m
-
-#
-# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
-#
CONFIG_BLK_DEV_NBD=m
-# CONFIG_BLK_DEV_SX8 is not set
-# CONFIG_BLK_DEV_UB is not set
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=131072
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_AD525X_DPOT is not set
-# CONFIG_PHANTOM is not set
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
-# CONFIG_ICS932S401 is not set
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_HP_ILO is not set
-# CONFIG_ISL29003 is not set
-# CONFIG_SENSORS_TSL2550 is not set
CONFIG_DS1682=y
-# CONFIG_C2PORT is not set
-
-#
-# EEPROM support
-#
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
-# CONFIG_EEPROM_MAX6875 is not set
-# CONFIG_EEPROM_93CX6 is not set
-# CONFIG_CB710_CORE is not set
-CONFIG_HAVE_IDE=y
CONFIG_IDE=y
-
-#
-# Please see Documentation/ide/ide.txt for help/info on IDE drives
-#
-# CONFIG_BLK_DEV_IDE_SATA is not set
-CONFIG_IDE_GD=y
-CONFIG_IDE_GD_ATA=y
-# CONFIG_IDE_GD_ATAPI is not set
CONFIG_BLK_DEV_IDECS=y
-# CONFIG_BLK_DEV_IDECD is not set
-# CONFIG_BLK_DEV_IDETAPE is not set
-# CONFIG_IDE_TASK_IOCTL is not set
-CONFIG_IDE_PROC_FS=y
-
-#
-# IDE chipset support/bugfixes
-#
-# CONFIG_BLK_DEV_PLATFORM is not set
-
-#
-# PCI IDE chipsets support
-#
-# CONFIG_BLK_DEV_GENERIC is not set
-# CONFIG_BLK_DEV_OPTI621 is not set
-# CONFIG_BLK_DEV_AEC62XX is not set
-# CONFIG_BLK_DEV_ALI15X3 is not set
-# CONFIG_BLK_DEV_AMD74XX is not set
-# CONFIG_BLK_DEV_CMD64X is not set
-# CONFIG_BLK_DEV_TRIFLEX is not set
-# CONFIG_BLK_DEV_CS5520 is not set
-# CONFIG_BLK_DEV_CS5530 is not set
-# CONFIG_BLK_DEV_HPT366 is not set
-# CONFIG_BLK_DEV_JMICRON is not set
-# CONFIG_BLK_DEV_SC1200 is not set
-# CONFIG_BLK_DEV_PIIX is not set
-# CONFIG_BLK_DEV_IT8172 is not set
-# CONFIG_BLK_DEV_IT8213 is not set
-# CONFIG_BLK_DEV_IT821X is not set
-# CONFIG_BLK_DEV_NS87415 is not set
-# CONFIG_BLK_DEV_PDC202XX_OLD is not set
-# CONFIG_BLK_DEV_PDC202XX_NEW is not set
-# CONFIG_BLK_DEV_SVWKS is not set
-# CONFIG_BLK_DEV_SIIMAGE is not set
-# CONFIG_BLK_DEV_SL82C105 is not set
-# CONFIG_BLK_DEV_SLC90E66 is not set
-# CONFIG_BLK_DEV_TRM290 is not set
-# CONFIG_BLK_DEV_VIA82CXXX is not set
-# CONFIG_BLK_DEV_TC86C001 is not set
-# CONFIG_BLK_DEV_IDEDMA is not set
-
-#
-# SCSI device support
-#
-CONFIG_SCSI_MOD=y
-# CONFIG_RAID_ATTRS is not set
-CONFIG_SCSI=y
-CONFIG_SCSI_DMA=y
-# CONFIG_SCSI_TGT is not set
-# CONFIG_SCSI_NETLINK is not set
-CONFIG_SCSI_PROC_FS=y
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_ST=y
-# CONFIG_CHR_DEV_OSST is not set
CONFIG_BLK_DEV_SR=y
-# CONFIG_BLK_DEV_SR_VENDOR is not set
-# CONFIG_CHR_DEV_SG is not set
-# CONFIG_CHR_DEV_SCH is not set
-# CONFIG_SCSI_MULTI_LUN is not set
-# CONFIG_SCSI_CONSTANTS is not set
-# CONFIG_SCSI_LOGGING is not set
-# CONFIG_SCSI_SCAN_ASYNC is not set
-CONFIG_SCSI_WAIT_SCAN=m
-
-#
-# SCSI Transports
-#
-# CONFIG_SCSI_SPI_ATTRS is not set
-# CONFIG_SCSI_FC_ATTRS is not set
-# CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_LIBSAS is not set
-# CONFIG_SCSI_SRP_ATTRS is not set
-CONFIG_SCSI_LOWLEVEL=y
-# CONFIG_ISCSI_TCP is not set
-# CONFIG_SCSI_BNX2_ISCSI is not set
-# CONFIG_BE2ISCSI is not set
-# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
-# CONFIG_SCSI_HPSA is not set
-# CONFIG_SCSI_3W_9XXX is not set
-# CONFIG_SCSI_3W_SAS is not set
-# CONFIG_SCSI_ACARD is not set
-# CONFIG_SCSI_AACRAID is not set
-# CONFIG_SCSI_AIC7XXX is not set
-# CONFIG_SCSI_AIC7XXX_OLD is not set
-# CONFIG_SCSI_AIC79XX is not set
-# CONFIG_SCSI_AIC94XX is not set
-# CONFIG_SCSI_MVSAS is not set
-# CONFIG_SCSI_DPT_I2O is not set
-# CONFIG_SCSI_ADVANSYS is not set
-# CONFIG_SCSI_ARCMSR is not set
-# CONFIG_MEGARAID_NEWGEN is not set
-# CONFIG_MEGARAID_LEGACY is not set
-# CONFIG_MEGARAID_SAS is not set
-# CONFIG_SCSI_MPT2SAS is not set
-# CONFIG_SCSI_HPTIOP is not set
-# CONFIG_SCSI_BUSLOGIC is not set
-# CONFIG_LIBFC is not set
-# CONFIG_LIBFCOE is not set
-# CONFIG_FCOE is not set
-# CONFIG_SCSI_DMX3191D is not set
-# CONFIG_SCSI_EATA is not set
-# CONFIG_SCSI_FUTURE_DOMAIN is not set
-# CONFIG_SCSI_GDTH is not set
-# CONFIG_SCSI_IPS is not set
-# CONFIG_SCSI_INITIO is not set
-# CONFIG_SCSI_INIA100 is not set
-# CONFIG_SCSI_STEX is not set
-# CONFIG_SCSI_SYM53C8XX_2 is not set
-# CONFIG_SCSI_IPR is not set
-# CONFIG_SCSI_QLOGIC_1280 is not set
-# CONFIG_SCSI_QLA_FC is not set
-# CONFIG_SCSI_QLA_ISCSI is not set
-# CONFIG_SCSI_LPFC is not set
-# CONFIG_SCSI_DC395x is not set
-# CONFIG_SCSI_DC390T is not set
-# CONFIG_SCSI_NSP32 is not set
-# CONFIG_SCSI_DEBUG is not set
-# CONFIG_SCSI_PMCRAID is not set
-# CONFIG_SCSI_PM8001 is not set
-# CONFIG_SCSI_SRP is not set
-# CONFIG_SCSI_BFA_FC is not set
-# CONFIG_SCSI_LOWLEVEL_PCMCIA is not set
-# CONFIG_SCSI_DH is not set
-# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=y
-# CONFIG_ATA_NONSTANDARD is not set
-CONFIG_ATA_VERBOSE_ERROR=y
-CONFIG_SATA_PMP=y
-# CONFIG_SATA_AHCI is not set
CONFIG_SATA_SIL24=y
-# CONFIG_SATA_FSL is not set
# CONFIG_ATA_SFF is not set
-# CONFIG_MD is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# You can enable one or both FireWire driver stacks.
-#
-
-#
-# The newer stack is recommended.
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
CONFIG_DUMMY=m
CONFIG_BONDING=m
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
CONFIG_TUN=m
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
-# CONFIG_MARVELL_PHY is not set
-# CONFIG_DAVICOM_PHY is not set
-# CONFIG_QSEMI_PHY is not set
-# CONFIG_LXT_PHY is not set
-# CONFIG_CICADA_PHY is not set
-# CONFIG_VITESSE_PHY is not set
-# CONFIG_SMSC_PHY is not set
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_ICPLUS_PHY is not set
-# CONFIG_REALTEK_PHY is not set
-# CONFIG_NATIONAL_PHY is not set
-# CONFIG_STE10XP is not set
-# CONFIG_LSI_ET1011C_PHY is not set
-# CONFIG_FIXED_PHY is not set
-# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_NET_PCI is not set
-# CONFIG_B44 is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851_MLL is not set
-# CONFIG_ATL2 is not set
-# CONFIG_XILINX_EMACLITE is not set
-CONFIG_NETDEV_1000=y
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_E1000E is not set
-# CONFIG_IP1000 is not set
-# CONFIG_IGB is not set
-# CONFIG_IGBVF is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-# CONFIG_CNIC is not set
-CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
-# CONFIG_MV643XX_ETH is not set
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-# CONFIG_ATL1E is not set
-# CONFIG_ATL1C is not set
-# CONFIG_JME is not set
# CONFIG_NETDEV_10000 is not set
-# CONFIG_TR is not set
-CONFIG_WLAN=y
-# CONFIG_PCMCIA_RAYCS is not set
-# CONFIG_AIRO is not set
-# CONFIG_ATMEL is not set
-# CONFIG_AIRO_CS is not set
-# CONFIG_PCMCIA_WL3501 is not set
-# CONFIG_PRISM54 is not set
-# CONFIG_USB_ZD1201 is not set
-# CONFIG_HOSTAP is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET is not set
-# CONFIG_NET_PCMCIA is not set
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
CONFIG_PPP=m
CONFIG_PPP_MULTILINK=y
CONFIG_PPP_FILTER=y
@@ -914,737 +109,83 @@
CONFIG_PPP_SYNC_TTY=m
CONFIG_PPP_DEFLATE=m
CONFIG_PPP_BSDCOMP=m
-# CONFIG_PPP_MPPE is not set
CONFIG_PPPOE=m
-# CONFIG_PPPOL2TP is not set
CONFIG_SLIP=m
CONFIG_SLIP_COMPRESSED=y
-CONFIG_SLHC=m
CONFIG_SLIP_SMART=y
CONFIG_SLIP_MODE_SLIP6=y
-# CONFIG_NET_FC is not set
CONFIG_NETCONSOLE=y
-# CONFIG_NETCONSOLE_DYNAMIC is not set
-CONFIG_NETPOLL=y
CONFIG_NETPOLL_TRAP=y
-CONFIG_NET_POLL_CONTROLLER=y
-# CONFIG_VMXNET3 is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-# CONFIG_INPUT_POLLDEV is not set
-# CONFIG_INPUT_SPARSEKMAP is not set
-
-#
-# Userland interfaces
-#
-CONFIG_INPUT_MOUSEDEV=y
-CONFIG_INPUT_MOUSEDEV_PSAUX=y
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-CONFIG_VT=y
-CONFIG_CONSOLE_TRANSLATIONS=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-# CONFIG_VT_HW_CONSOLE_BINDING is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
# CONFIG_SERIAL_8250_PCI is not set
-# CONFIG_SERIAL_8250_CS is not set
CONFIG_SERIAL_8250_NR_UARTS=2
CONFIG_SERIAL_8250_RUNTIME_UARTS=2
-# CONFIG_SERIAL_8250_EXTENDED is not set
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
-# CONFIG_SERIAL_OF_PLATFORM is not set
-# CONFIG_SERIAL_TIMBERDALE is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
# CONFIG_LEGACY_PTYS is not set
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
-# CONFIG_HW_RANDOM_TIMERIOMEM is not set
CONFIG_NVRAM=y
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-
-#
-# PCMCIA character devices
-#
-# CONFIG_SYNCLINK_CS is not set
-# CONFIG_CARDMAN_4000 is not set
-# CONFIG_CARDMAN_4040 is not set
-# CONFIG_IPWIRELESS is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
CONFIG_I2C=y
-CONFIG_I2C_BOARDINFO=y
-CONFIG_I2C_COMPAT=y
CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_HELPER_AUTO=y
-
-#
-# I2C Hardware Bus support
-#
-
-#
-# PC SMBus host controller drivers
-#
-# CONFIG_I2C_ALI1535 is not set
-# CONFIG_I2C_ALI1563 is not set
-# CONFIG_I2C_ALI15X3 is not set
-# CONFIG_I2C_AMD756 is not set
-# CONFIG_I2C_AMD8111 is not set
-# CONFIG_I2C_I801 is not set
-# CONFIG_I2C_ISCH is not set
-# CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_SIS5595 is not set
-# CONFIG_I2C_SIS630 is not set
-# CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_VIA is not set
-# CONFIG_I2C_VIAPRO is not set
-
-#
-# I2C system bus drivers (mostly embedded / system-on-chip)
-#
-# CONFIG_I2C_GPIO is not set
CONFIG_I2C_MPC=y
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_SIMTEC is not set
-# CONFIG_I2C_XILINX is not set
-
-#
-# External I2C/SMBus adapter drivers
-#
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_TAOS_EVM is not set
-# CONFIG_I2C_TINY_USB is not set
-
-#
-# Other I2C/SMBus bus drivers
-#
-# CONFIG_I2C_PCA_PLATFORM is not set
-# CONFIG_I2C_STUB is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_SPI is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-CONFIG_ARCH_REQUIRE_GPIOLIB=y
-CONFIG_GPIOLIB=y
CONFIG_GPIO_SYSFS=y
-
-#
-# Memory mapped GPIO expanders:
-#
-# CONFIG_GPIO_IT8761E is not set
-# CONFIG_GPIO_XILINX is not set
-# CONFIG_GPIO_SCH is not set
-
-#
-# I2C GPIO expanders:
-#
-# CONFIG_GPIO_MAX7300 is not set
-# CONFIG_GPIO_MAX732X is not set
-# CONFIG_GPIO_PCA953X is not set
-# CONFIG_GPIO_PCF857X is not set
-# CONFIG_GPIO_ADP5588 is not set
-
-#
-# PCI GPIO expanders:
-#
-# CONFIG_GPIO_CS5535 is not set
-# CONFIG_GPIO_BT8XX is not set
-# CONFIG_GPIO_LANGWELL is not set
-
-#
-# SPI GPIO expanders:
-#
-
-#
-# AC97 GPIO expanders:
-#
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
-CONFIG_HWMON=y
-# CONFIG_HWMON_VID is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
-
-#
-# Native drivers
-#
-# CONFIG_SENSORS_AD7414 is not set
-# CONFIG_SENSORS_AD7418 is not set
-# CONFIG_SENSORS_ADM1021 is not set
-# CONFIG_SENSORS_ADM1025 is not set
-# CONFIG_SENSORS_ADM1026 is not set
-# CONFIG_SENSORS_ADM1029 is not set
-# CONFIG_SENSORS_ADM1031 is not set
-# CONFIG_SENSORS_ADM9240 is not set
-# CONFIG_SENSORS_ADT7411 is not set
-# CONFIG_SENSORS_ADT7462 is not set
-# CONFIG_SENSORS_ADT7470 is not set
-# CONFIG_SENSORS_ADT7475 is not set
-# CONFIG_SENSORS_ASC7621 is not set
-# CONFIG_SENSORS_ATXP1 is not set
-# CONFIG_SENSORS_DS1621 is not set
-# CONFIG_SENSORS_I5K_AMB is not set
-# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_F71882FG is not set
-# CONFIG_SENSORS_F75375S is not set
-# CONFIG_SENSORS_G760A is not set
-# CONFIG_SENSORS_GL518SM is not set
-# CONFIG_SENSORS_GL520SM is not set
-# CONFIG_SENSORS_IT87 is not set
-# CONFIG_SENSORS_LM63 is not set
-# CONFIG_SENSORS_LM73 is not set
-# CONFIG_SENSORS_LM75 is not set
-# CONFIG_SENSORS_LM77 is not set
-# CONFIG_SENSORS_LM78 is not set
-# CONFIG_SENSORS_LM80 is not set
-# CONFIG_SENSORS_LM83 is not set
-# CONFIG_SENSORS_LM85 is not set
-# CONFIG_SENSORS_LM87 is not set
CONFIG_SENSORS_LM90=y
CONFIG_SENSORS_LM92=y
-# CONFIG_SENSORS_LM93 is not set
-# CONFIG_SENSORS_LTC4215 is not set
-# CONFIG_SENSORS_LTC4245 is not set
-# CONFIG_SENSORS_LM95241 is not set
-# CONFIG_SENSORS_MAX1619 is not set
-# CONFIG_SENSORS_MAX6650 is not set
-# CONFIG_SENSORS_PC87360 is not set
-# CONFIG_SENSORS_PC87427 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_SHT15 is not set
-# CONFIG_SENSORS_SIS5595 is not set
-# CONFIG_SENSORS_DME1737 is not set
-# CONFIG_SENSORS_SMSC47M1 is not set
-# CONFIG_SENSORS_SMSC47M192 is not set
-# CONFIG_SENSORS_SMSC47B397 is not set
-# CONFIG_SENSORS_ADS7828 is not set
-# CONFIG_SENSORS_AMC6821 is not set
-# CONFIG_SENSORS_THMC50 is not set
-# CONFIG_SENSORS_TMP401 is not set
-# CONFIG_SENSORS_TMP421 is not set
-# CONFIG_SENSORS_VIA686A is not set
-# CONFIG_SENSORS_VT1211 is not set
-# CONFIG_SENSORS_VT8231 is not set
-# CONFIG_SENSORS_W83781D is not set
-# CONFIG_SENSORS_W83791D is not set
-# CONFIG_SENSORS_W83792D is not set
-# CONFIG_SENSORS_W83793 is not set
-# CONFIG_SENSORS_W83L785TS is not set
-# CONFIG_SENSORS_W83L786NG is not set
-# CONFIG_SENSORS_W83627HF is not set
-# CONFIG_SENSORS_W83627EHF is not set
-# CONFIG_SENSORS_LIS3_I2C is not set
-# CONFIG_THERMAL is not set
CONFIG_WATCHDOG=y
-# CONFIG_WATCHDOG_NOWAYOUT is not set
-
-#
-# Watchdog Device Drivers
-#
-# CONFIG_SOFT_WATCHDOG is not set
-# CONFIG_ALIM7101_WDT is not set
CONFIG_GEF_WDT=y
-# CONFIG_8xxx_WDT is not set
-
-#
-# PCI-based Watchdog Cards
-#
-# CONFIG_PCIPCWATCHDOG is not set
-# CONFIG_WDTPCI is not set
-
-#
-# USB-based Watchdog Cards
-#
-# CONFIG_USBPCWATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_88PM860X is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_HTC_I2CPLD is not set
-# CONFIG_TPS65010 is not set
-# CONFIG_TWL4030_CORE is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_PMIC_DA903X is not set
-# CONFIG_PMIC_ADP5520 is not set
-# CONFIG_MFD_MAX8925 is not set
-# CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM831X is not set
-# CONFIG_MFD_WM8350_I2C is not set
-# CONFIG_MFD_WM8994 is not set
-# CONFIG_MFD_PCF50633 is not set
-# CONFIG_AB3100_CORE is not set
-# CONFIG_MFD_TIMBERDALE is not set
-# CONFIG_LPC_SCH is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-CONFIG_VGA_ARB=y
-CONFIG_VGA_ARB_MAX_GPUS=16
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
CONFIG_VIDEO_OUTPUT_CONTROL=m
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-
-#
-# Console display driver support
-#
-CONFIG_VGA_CONSOLE=y
-# CONFIG_VGACON_SOFT_SCROLLBACK is not set
-CONFIG_DUMMY_CONSOLE=y
-# CONFIG_SOUND is not set
-CONFIG_HID_SUPPORT=y
-CONFIG_HID=y
-# CONFIG_HIDRAW is not set
-
-#
-# USB Input Devices
-#
-CONFIG_USB_HID=y
-# CONFIG_HID_PID is not set
-# CONFIG_USB_HIDDEV is not set
-
-#
-# Special HID drivers
-#
-# CONFIG_HID_3M_PCT is not set
CONFIG_HID_A4TECH=y
CONFIG_HID_APPLE=y
CONFIG_HID_BELKIN=y
CONFIG_HID_CHERRY=y
CONFIG_HID_CHICONY=y
CONFIG_HID_CYPRESS=y
-# CONFIG_HID_DRAGONRISE is not set
CONFIG_HID_EZKEY=y
-# CONFIG_HID_KYE is not set
CONFIG_HID_GYRATION=y
-# CONFIG_HID_TWINHAN is not set
-# CONFIG_HID_KENSINGTON is not set
CONFIG_HID_LOGITECH=y
-# CONFIG_LOGITECH_FF is not set
-# CONFIG_LOGIRUMBLEPAD2_FF is not set
-# CONFIG_LOGIG940_FF is not set
CONFIG_HID_MICROSOFT=y
-# CONFIG_HID_MOSART is not set
CONFIG_HID_MONTEREY=y
-# CONFIG_HID_NTRIG is not set
-# CONFIG_HID_ORTEK is not set
CONFIG_HID_PANTHERLORD=y
-# CONFIG_PANTHERLORD_FF is not set
CONFIG_HID_PETALYNX=y
-# CONFIG_HID_QUANTA is not set
CONFIG_HID_SAMSUNG=y
CONFIG_HID_SONY=y
-# CONFIG_HID_STANTUM is not set
CONFIG_HID_SUNPLUS=y
-# CONFIG_HID_GREENASIA is not set
-# CONFIG_HID_SMARTJOYPLUS is not set
-# CONFIG_HID_TOPSEED is not set
-# CONFIG_HID_THRUSTMASTER is not set
-# CONFIG_HID_ZEROPLUS is not set
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=y
-# CONFIG_USB_DEBUG is not set
-# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
-
-#
-# Miscellaneous USB options
-#
-# CONFIG_USB_DEVICEFS is not set
# CONFIG_USB_DEVICE_CLASS is not set
-# CONFIG_USB_DYNAMIC_MINORS is not set
-# CONFIG_USB_OTG is not set
-# CONFIG_USB_OTG_WHITELIST is not set
-# CONFIG_USB_OTG_BLACKLIST_HUB is not set
-# CONFIG_USB_MON is not set
-# CONFIG_USB_WUSB is not set
-# CONFIG_USB_WUSB_CBAF is not set
-
-#
-# USB Host Controller Drivers
-#
-# CONFIG_USB_C67X00_HCD is not set
-# CONFIG_USB_XHCI_HCD is not set
CONFIG_USB_EHCI_HCD=y
-# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
-# CONFIG_USB_EHCI_TT_NEWSCHED is not set
-# CONFIG_XPS_USB_HCD_XILINX is not set
-# CONFIG_USB_EHCI_FSL is not set
# CONFIG_USB_EHCI_HCD_PPC_OF is not set
-# CONFIG_USB_OXU210HP_HCD is not set
-# CONFIG_USB_ISP116X_HCD is not set
-# CONFIG_USB_ISP1760_HCD is not set
-# CONFIG_USB_ISP1362_HCD is not set
CONFIG_USB_OHCI_HCD=y
-# CONFIG_USB_OHCI_HCD_PPC_OF_BE is not set
-# CONFIG_USB_OHCI_HCD_PPC_OF_LE is not set
-# CONFIG_USB_OHCI_HCD_PPC_OF is not set
-# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
-# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
-CONFIG_USB_OHCI_LITTLE_ENDIAN=y
-# CONFIG_USB_UHCI_HCD is not set
-# CONFIG_USB_SL811_HCD is not set
-# CONFIG_USB_R8A66597_HCD is not set
-# CONFIG_USB_WHCI_HCD is not set
-# CONFIG_USB_HWA_HCD is not set
-
-#
-# USB Device Class drivers
-#
-# CONFIG_USB_ACM is not set
-# CONFIG_USB_PRINTER is not set
-# CONFIG_USB_WDM is not set
-# CONFIG_USB_TMC is not set
-
-#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
-#
-
-#
-# also be needed; see USB_STORAGE Help for more info
-#
CONFIG_USB_STORAGE=y
-# CONFIG_USB_STORAGE_DEBUG is not set
-# CONFIG_USB_STORAGE_DATAFAB is not set
-# CONFIG_USB_STORAGE_FREECOM is not set
-# CONFIG_USB_STORAGE_ISD200 is not set
-# CONFIG_USB_STORAGE_USBAT is not set
-# CONFIG_USB_STORAGE_SDDR09 is not set
-# CONFIG_USB_STORAGE_SDDR55 is not set
-# CONFIG_USB_STORAGE_JUMPSHOT is not set
-# CONFIG_USB_STORAGE_ALAUDA is not set
-# CONFIG_USB_STORAGE_ONETOUCH is not set
-# CONFIG_USB_STORAGE_KARMA is not set
-# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
-# CONFIG_USB_LIBUSUAL is not set
-
-#
-# USB Imaging devices
-#
-# CONFIG_USB_MDC800 is not set
-# CONFIG_USB_MICROTEK is not set
-
-#
-# USB port drivers
-#
-# CONFIG_USB_SERIAL is not set
-
-#
-# USB Miscellaneous drivers
-#
-# CONFIG_USB_EMI62 is not set
-# CONFIG_USB_EMI26 is not set
-# CONFIG_USB_ADUTUX is not set
-# CONFIG_USB_SEVSEG is not set
-# CONFIG_USB_RIO500 is not set
-# CONFIG_USB_LEGOTOWER is not set
-# CONFIG_USB_LCD is not set
-# CONFIG_USB_LED is not set
-# CONFIG_USB_CYPRESS_CY7C63 is not set
-# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_IDMOUSE is not set
-# CONFIG_USB_FTDI_ELAN is not set
-# CONFIG_USB_APPLEDISPLAY is not set
-# CONFIG_USB_SISUSBVGA is not set
-# CONFIG_USB_LD is not set
-# CONFIG_USB_TRANCEVIBRATOR is not set
-# CONFIG_USB_IOWARRIOR is not set
-# CONFIG_USB_TEST is not set
-# CONFIG_USB_ISIGHTFW is not set
-# CONFIG_USB_GADGET is not set
-
-#
-# OTG and related infrastructure
-#
-# CONFIG_USB_GPIO_VBUS is not set
-# CONFIG_NOP_USB_XCEIV is not set
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_EDAC is not set
-CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
-CONFIG_RTC_HCTOSYS=y
-CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
-# CONFIG_RTC_DEBUG is not set
-
-#
-# RTC interfaces
-#
-CONFIG_RTC_INTF_SYSFS=y
# CONFIG_RTC_INTF_PROC is not set
-CONFIG_RTC_INTF_DEV=y
-# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
-# CONFIG_RTC_DRV_TEST is not set
-
-#
-# I2C RTC drivers
-#
-# CONFIG_RTC_DRV_DS1307 is not set
-# CONFIG_RTC_DRV_DS1374 is not set
-# CONFIG_RTC_DRV_DS1672 is not set
-# CONFIG_RTC_DRV_MAX6900 is not set
-# CONFIG_RTC_DRV_RS5C372 is not set
-# CONFIG_RTC_DRV_ISL1208 is not set
-# CONFIG_RTC_DRV_X1205 is not set
-# CONFIG_RTC_DRV_PCF8563 is not set
-# CONFIG_RTC_DRV_PCF8583 is not set
-# CONFIG_RTC_DRV_M41T80 is not set
-# CONFIG_RTC_DRV_BQ32K is not set
-# CONFIG_RTC_DRV_S35390A is not set
-# CONFIG_RTC_DRV_FM3130 is not set
CONFIG_RTC_DRV_RX8581=y
-# CONFIG_RTC_DRV_RX8025 is not set
-
-#
-# SPI RTC drivers
-#
-
-#
-# Platform RTC drivers
-#
-# CONFIG_RTC_DRV_CMOS is not set
-# CONFIG_RTC_DRV_DS1286 is not set
-# CONFIG_RTC_DRV_DS1511 is not set
-# CONFIG_RTC_DRV_DS1553 is not set
-# CONFIG_RTC_DRV_DS1742 is not set
-# CONFIG_RTC_DRV_STK17TA8 is not set
-# CONFIG_RTC_DRV_M48T86 is not set
-# CONFIG_RTC_DRV_M48T35 is not set
-# CONFIG_RTC_DRV_M48T59 is not set
-# CONFIG_RTC_DRV_MSM6242 is not set
-# CONFIG_RTC_DRV_BQ4802 is not set
-# CONFIG_RTC_DRV_RP5C01 is not set
-# CONFIG_RTC_DRV_V3020 is not set
-
-#
-# on-CPU RTC drivers
-#
-# CONFIG_RTC_DRV_GENERIC is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
CONFIG_EXT2_FS_XATTR=y
CONFIG_EXT2_FS_POSIX_ACL=y
-# CONFIG_EXT2_FS_SECURITY is not set
-# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
-# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4_FS is not set
-CONFIG_JBD=y
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-CONFIG_FS_POSIX_ACL=y
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
CONFIG_ISO9660_FS=y
CONFIG_JOLIET=y
CONFIG_ZISOFS=y
CONFIG_UDF_FS=y
-CONFIG_UDF_NLS=y
-
-#
-# DOS/FAT/NT Filesystems
-#
-CONFIG_FAT_FS=y
CONFIG_MSDOS_FS=y
CONFIG_VFAT_FS=y
CONFIG_FAT_DEFAULT_CODEPAGE=850
CONFIG_FAT_DEFAULT_IOCHARSET="ascii"
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_FS_DEBUG=0
-CONFIG_JFFS2_FS_WRITEBUFFER=y
-# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
-# CONFIG_JFFS2_SUMMARY is not set
-# CONFIG_JFFS2_FS_XATTR is not set
-# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
-CONFIG_JFFS2_ZLIB=y
-# CONFIG_JFFS2_LZO is not set
-CONFIG_JFFS2_RTIME=y
-# CONFIG_JFFS2_RUBIN is not set
-# CONFIG_LOGFS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
CONFIG_NFS_V4=y
-# CONFIG_NFS_V4_1 is not set
CONFIG_ROOT_NFS=y
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-CONFIG_SUNRPC_GSS=y
-CONFIG_RPCSEC_GSS_KRB5=y
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CEPH_FS is not set
CONFIG_CIFS=m
-# CONFIG_CIFS_STATS is not set
-# CONFIG_CIFS_WEAK_PW_HASH is not set
CONFIG_CIFS_XATTR=y
CONFIG_CIFS_POSIX=y
-# CONFIG_CIFS_DEBUG2 is not set
-# CONFIG_CIFS_EXPERIMENTAL is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=m
CONFIG_NLS_CODEPAGE_737=m
CONFIG_NLS_CODEPAGE_775=m
@@ -1683,174 +224,11 @@
CONFIG_NLS_KOI8_R=m
CONFIG_NLS_KOI8_U=m
CONFIG_NLS_UTF8=m
-# CONFIG_DLM is not set
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
CONFIG_CRC_CCITT=y
-# CONFIG_CRC16 is not set
CONFIG_CRC_T10DIF=y
-CONFIG_CRC_ITU_T=y
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
CONFIG_LIBCRC32C=y
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=y
-CONFIG_DECOMPRESS_GZIP=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
CONFIG_MAGIC_SYSRQ=y
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
-# CONFIG_DEBUG_KERNEL is not set
-CONFIG_DEBUG_BUGVERBOSE=y
-# CONFIG_DEBUG_MEMORY_INIT is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACING_SUPPORT=y
-# CONFIG_FTRACE is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_IRQSTACKS is not set
-# CONFIG_BOOTX_TEXT is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
-CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_ALGAPI2=y
-CONFIG_CRYPTO_AEAD=m
-CONFIG_CRYPTO_AEAD2=y
-CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_BLKCIPHER2=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_HASH2=y
-CONFIG_CRYPTO_RNG2=y
-CONFIG_CRYPTO_PCOMP=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_MANAGER2=y
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_NULL is not set
-# CONFIG_CRYPTO_PCRYPT is not set
-CONFIG_CRYPTO_WORKQUEUE=y
-# CONFIG_CRYPTO_CRYPTD is not set
-CONFIG_CRYPTO_AUTHENC=m
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
-CONFIG_CRYPTO_CBC=y
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
-# CONFIG_CRYPTO_ECB is not set
-# CONFIG_CRYPTO_LRW is not set
-# CONFIG_CRYPTO_PCBC is not set
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
-CONFIG_CRYPTO_HMAC=m
-# CONFIG_CRYPTO_XCBC is not set
-# CONFIG_CRYPTO_VMAC is not set
-
-#
-# Digest
-#
-CONFIG_CRYPTO_CRC32C=y
-# CONFIG_CRYPTO_GHASH is not set
-# CONFIG_CRYPTO_MD4 is not set
-CONFIG_CRYPTO_MD5=y
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-CONFIG_CRYPTO_SHA1=m
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
-CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-CONFIG_CRYPTO_DEFLATE=m
-# CONFIG_CRYPTO_ZLIB is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
# CONFIG_CRYPTO_HW is not set
-# CONFIG_PPC_CLOCK is not set
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/86xx/gef_sbc610_defconfig b/arch/powerpc/configs/86xx/gef_sbc610_defconfig
index 59bf9e2..589e71e 100644
--- a/arch/powerpc/configs/86xx/gef_sbc610_defconfig
+++ b/arch/powerpc/configs/86xx/gef_sbc610_defconfig
@@ -1,384 +1,44 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.34-rc5
-# Mon Apr 19 23:17:06 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-CONFIG_PPC_BOOK3S_32=y
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_PPC_BOOK3S=y
-CONFIG_6xx=y
-CONFIG_PPC_FPU=y
-# CONFIG_PHYS_64BIT is not set
-CONFIG_ALTIVEC=y
-CONFIG_PPC_STD_MMU=y
-CONFIG_PPC_STD_MMU_32=y
-# CONFIG_PPC_MM_SLICES is not set
-CONFIG_PPC_HAVE_PMU_SUPPORT=y
CONFIG_SMP=y
CONFIG_NR_CPUS=2
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_GENERIC_LOCKBREAK=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-CONFIG_GENERIC_GPIO=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-CONFIG_GENERIC_TBSYNC=y
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-CONFIG_DEFAULT_UIMAGE=y
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_ARCH_SUSPEND_POSSIBLE=y
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_LOCK_KERNEL=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
-CONFIG_POSIX_MQUEUE_SYSCTL=y
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_BSD_PROCESS_ACCT_V3=y
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
CONFIG_RELAY=y
-# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_RD_GZIP=y
-# CONFIG_RD_BZIP2 is not set
-# CONFIG_RD_LZMA is not set
-# CONFIG_RD_LZO is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_ALL is not set
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-# CONFIG_PERF_EVENTS is not set
-# CONFIG_PERF_COUNTERS is not set
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
-# CONFIG_SLUB is not set
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-# CONFIG_KPROBES is not set
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_USE_GENERIC_SMP_HELPERS=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-CONFIG_SLOW_WORK=y
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_STOP_MACHINE=y
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-# CONFIG_INLINE_SPIN_UNLOCK is not set
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-# CONFIG_INLINE_READ_UNLOCK is not set
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-# CONFIG_INLINE_READ_UNLOCK_IRQ is not set
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-# CONFIG_INLINE_WRITE_UNLOCK is not set
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-CONFIG_MUTEX_SPIN_ON_OWNER=y
-# CONFIG_FREEZER is not set
-
-#
-# Platform support
-#
# CONFIG_PPC_CHRP is not set
-# CONFIG_MPC5121_ADS is not set
-# CONFIG_MPC5121_GENERIC is not set
-# CONFIG_PPC_MPC52xx is not set
# CONFIG_PPC_PMAC is not set
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PPC_82xx is not set
-# CONFIG_PQ2ADS is not set
-# CONFIG_PPC_83xx is not set
CONFIG_PPC_86xx=y
-# CONFIG_MPC8641_HPCN is not set
-# CONFIG_SBC8641D is not set
-# CONFIG_MPC8610_HPCD is not set
-# CONFIG_GEF_PPC9A is not set
-# CONFIG_GEF_SBC310 is not set
CONFIG_GEF_SBC610=y
-CONFIG_MPC8641=y
-CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
-# CONFIG_IPIC is not set
-CONFIG_MPIC=y
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-CONFIG_MMIO_NVRAM=y
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_TAU is not set
-# CONFIG_QUICC_ENGINE is not set
-# CONFIG_FSL_ULI1575 is not set
-# CONFIG_MPC8xxx_GPIO is not set
-# CONFIG_SIMPLE_GPIO is not set
-
-#
-# Kernel options
-#
CONFIG_HIGHMEM=y
-CONFIG_TICK_ONESHOT=y
-# CONFIG_NO_HZ is not set
CONFIG_HIGH_RES_TIMERS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-# CONFIG_HZ_250 is not set
-# CONFIG_HZ_300 is not set
CONFIG_HZ_1000=y
-CONFIG_HZ=1000
-CONFIG_SCHED_HRTICK=y
-# CONFIG_PREEMPT_NONE is not set
-# CONFIG_PREEMPT_VOLUNTARY is not set
CONFIG_PREEMPT=y
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
CONFIG_BINFMT_MISC=m
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
-# CONFIG_KEXEC is not set
-# CONFIG_CRASH_DUMP is not set
CONFIG_IRQ_ALL_CPUS=y
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-# CONFIG_PROC_DEVICETREE is not set
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-# CONFIG_PM is not set
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-# CONFIG_NEED_DMA_MAP_STATE is not set
-CONFIG_GENERIC_ISA_DMA=y
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_FSL_SOC=y
-CONFIG_FSL_PCI=y
-CONFIG_PPC_PCI_CHOICE=y
CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
CONFIG_PCIEPORTBUS=y
-CONFIG_PCIEAER=y
-# CONFIG_PCIE_ECRC is not set
-# CONFIG_PCIEAER_INJECT is not set
# CONFIG_PCIEASPM is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
-# CONFIG_PCI_MSI is not set
CONFIG_PCI_DEBUG=y
-# CONFIG_PCI_STUB is not set
-# CONFIG_PCI_IOV is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HOTPLUG_PCI is not set
-CONFIG_HAS_RAPIDIO=y
-# CONFIG_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_TASK_SIZE=0xc0000000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
CONFIG_UNIX=y
-CONFIG_XFRM=y
CONFIG_XFRM_USER=m
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_XFRM_STATISTICS is not set
-CONFIG_XFRM_IPCOMP=m
CONFIG_NET_KEY=m
-# CONFIG_NET_KEY_MIGRATE is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
CONFIG_IP_ADVANCED_ROUTER=y
-CONFIG_ASK_IP_FIB_HASH=y
-# CONFIG_IP_FIB_TRIE is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_MULTIPLE_TABLES=y
CONFIG_IP_ROUTE_MULTIPATH=y
CONFIG_IP_ROUTE_VERBOSE=y
@@ -392,104 +52,20 @@
CONFIG_IP_MROUTE=y
CONFIG_IP_PIMSM_V1=y
CONFIG_IP_PIMSM_V2=y
-# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
CONFIG_INET_IPCOMP=m
-CONFIG_INET_XFRM_TUNNEL=m
-CONFIG_INET_TUNNEL=m
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
-CONFIG_IPV6=m
-# CONFIG_IPV6_PRIVACY is not set
-# CONFIG_IPV6_ROUTER_PREF is not set
-# CONFIG_IPV6_OPTIMISTIC_DAD is not set
CONFIG_INET6_AH=m
CONFIG_INET6_ESP=m
CONFIG_INET6_IPCOMP=m
-# CONFIG_IPV6_MIP6 is not set
-CONFIG_INET6_XFRM_TUNNEL=m
-CONFIG_INET6_TUNNEL=m
-CONFIG_INET6_XFRM_MODE_TRANSPORT=m
-CONFIG_INET6_XFRM_MODE_TUNNEL=m
-CONFIG_INET6_XFRM_MODE_BEET=m
-# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
-CONFIG_IPV6_SIT=m
-# CONFIG_IPV6_SIT_6RD is not set
-CONFIG_IPV6_NDISC_NODETYPE=y
CONFIG_IPV6_TUNNEL=m
-# CONFIG_IPV6_MULTIPLE_TABLES is not set
-# CONFIG_IPV6_MROUTE is not set
-# CONFIG_NETLABEL is not set
-# CONFIG_NETWORK_SECMARK is not set
CONFIG_NETFILTER=y
-# CONFIG_NETFILTER_DEBUG is not set
-CONFIG_NETFILTER_ADVANCED=y
-CONFIG_BRIDGE_NETFILTER=y
-
-#
-# Core Netfilter Configuration
-#
-# CONFIG_NETFILTER_NETLINK_QUEUE is not set
-# CONFIG_NETFILTER_NETLINK_LOG is not set
-# CONFIG_NF_CONNTRACK is not set
-# CONFIG_NETFILTER_TPROXY is not set
-CONFIG_NETFILTER_XTABLES=m
-# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set
-# CONFIG_NETFILTER_XT_TARGET_DSCP is not set
-# CONFIG_NETFILTER_XT_TARGET_HL is not set
-# CONFIG_NETFILTER_XT_TARGET_MARK is not set
-# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set
-# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set
-# CONFIG_NETFILTER_XT_TARGET_RATEEST is not set
-# CONFIG_NETFILTER_XT_TARGET_TRACE is not set
-# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set
-# CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP is not set
-# CONFIG_NETFILTER_XT_MATCH_COMMENT is not set
-# CONFIG_NETFILTER_XT_MATCH_DCCP is not set
-# CONFIG_NETFILTER_XT_MATCH_DSCP is not set
-# CONFIG_NETFILTER_XT_MATCH_ESP is not set
-# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set
-CONFIG_NETFILTER_XT_MATCH_HL=m
-# CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set
-# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set
-# CONFIG_NETFILTER_XT_MATCH_LIMIT is not set
-# CONFIG_NETFILTER_XT_MATCH_MAC is not set
-# CONFIG_NETFILTER_XT_MATCH_MARK is not set
-# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set
-# CONFIG_NETFILTER_XT_MATCH_OWNER is not set
-# CONFIG_NETFILTER_XT_MATCH_POLICY is not set
-# CONFIG_NETFILTER_XT_MATCH_PHYSDEV is not set
-# CONFIG_NETFILTER_XT_MATCH_PKTTYPE is not set
-# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set
-# CONFIG_NETFILTER_XT_MATCH_RATEEST is not set
-# CONFIG_NETFILTER_XT_MATCH_REALM is not set
-# CONFIG_NETFILTER_XT_MATCH_RECENT is not set
# CONFIG_NETFILTER_XT_MATCH_SCTP is not set
-# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set
-# CONFIG_NETFILTER_XT_MATCH_STRING is not set
-# CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set
-# CONFIG_NETFILTER_XT_MATCH_TIME is not set
-# CONFIG_NETFILTER_XT_MATCH_U32 is not set
-# CONFIG_IP_VS is not set
-
-#
-# IP: Netfilter Configuration
-#
-# CONFIG_NF_DEFRAG_IPV4 is not set
CONFIG_IP_NF_QUEUE=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_ADDRTYPE=m
-# CONFIG_IP_NF_MATCH_AH is not set
CONFIG_IP_NF_MATCH_ECN=m
CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_FILTER=m
@@ -498,80 +74,38 @@
CONFIG_IP_NF_TARGET_ULOG=m
CONFIG_IP_NF_MANGLE=m
CONFIG_IP_NF_TARGET_ECN=m
-# CONFIG_IP_NF_TARGET_TTL is not set
CONFIG_IP_NF_RAW=m
-# CONFIG_IP_NF_SECURITY is not set
CONFIG_IP_NF_ARPTABLES=m
CONFIG_IP_NF_ARPFILTER=m
CONFIG_IP_NF_ARP_MANGLE=m
-
-#
-# IPv6: Netfilter Configuration
-#
CONFIG_IP6_NF_QUEUE=m
CONFIG_IP6_NF_IPTABLES=m
-# CONFIG_IP6_NF_MATCH_AH is not set
CONFIG_IP6_NF_MATCH_EUI64=m
CONFIG_IP6_NF_MATCH_FRAG=m
CONFIG_IP6_NF_MATCH_OPTS=m
CONFIG_IP6_NF_MATCH_HL=m
CONFIG_IP6_NF_MATCH_IPV6HEADER=m
-# CONFIG_IP6_NF_MATCH_MH is not set
CONFIG_IP6_NF_MATCH_RT=m
-# CONFIG_IP6_NF_TARGET_HL is not set
CONFIG_IP6_NF_TARGET_LOG=m
CONFIG_IP6_NF_FILTER=m
-# CONFIG_IP6_NF_TARGET_REJECT is not set
CONFIG_IP6_NF_MANGLE=m
CONFIG_IP6_NF_RAW=m
-# CONFIG_IP6_NF_SECURITY is not set
-# CONFIG_BRIDGE_NF_EBTABLES is not set
-# CONFIG_IP_DCCP is not set
CONFIG_IP_SCTP=m
-# CONFIG_SCTP_DBG_MSG is not set
-# CONFIG_SCTP_DBG_OBJCNT is not set
-# CONFIG_SCTP_HMAC_NONE is not set
-# CONFIG_SCTP_HMAC_SHA1 is not set
-CONFIG_SCTP_HMAC_MD5=y
-# CONFIG_RDS is not set
CONFIG_TIPC=m
-# CONFIG_TIPC_ADVANCED is not set
-# CONFIG_TIPC_DEBUG is not set
CONFIG_ATM=m
CONFIG_ATM_CLIP=m
-# CONFIG_ATM_CLIP_NO_ICMP is not set
CONFIG_ATM_LANE=m
CONFIG_ATM_MPOA=m
CONFIG_ATM_BR2684=m
-# CONFIG_ATM_BR2684_IPFILTER is not set
-CONFIG_STP=m
CONFIG_BRIDGE=m
-CONFIG_BRIDGE_IGMP_SNOOPING=y
-# CONFIG_NET_DSA is not set
CONFIG_VLAN_8021Q=m
-# CONFIG_VLAN_8021Q_GVRP is not set
-# CONFIG_DECNET is not set
-CONFIG_LLC=m
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
CONFIG_WAN_ROUTER=m
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
CONFIG_NET_SCHED=y
-
-#
-# Queueing/Scheduling
-#
CONFIG_NET_SCH_CBQ=m
CONFIG_NET_SCH_HTB=m
CONFIG_NET_SCH_HFSC=m
CONFIG_NET_SCH_ATM=m
CONFIG_NET_SCH_PRIO=m
-# CONFIG_NET_SCH_MULTIQ is not set
CONFIG_NET_SCH_RED=m
CONFIG_NET_SCH_SFQ=m
CONFIG_NET_SCH_TEQL=m
@@ -579,491 +113,45 @@
CONFIG_NET_SCH_GRED=m
CONFIG_NET_SCH_DSMARK=m
CONFIG_NET_SCH_NETEM=m
-# CONFIG_NET_SCH_DRR is not set
-
-#
-# Classification
-#
-CONFIG_NET_CLS=y
-# CONFIG_NET_CLS_BASIC is not set
CONFIG_NET_CLS_TCINDEX=m
CONFIG_NET_CLS_ROUTE4=m
-CONFIG_NET_CLS_ROUTE=y
CONFIG_NET_CLS_FW=m
CONFIG_NET_CLS_U32=m
-# CONFIG_CLS_U32_PERF is not set
-# CONFIG_CLS_U32_MARK is not set
CONFIG_NET_CLS_RSVP=m
CONFIG_NET_CLS_RSVP6=m
-# CONFIG_NET_CLS_FLOW is not set
-# CONFIG_NET_EMATCH is not set
-# CONFIG_NET_CLS_ACT is not set
-# CONFIG_NET_CLS_IND is not set
-CONFIG_NET_SCH_FIFO=y
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
CONFIG_NET_PKTGEN=m
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_FIB_RULES=y
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_TESTS is not set
CONFIG_MTD_CONCAT=y
CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_REDBOOT_PARTS is not set
-# CONFIG_MTD_CMDLINE_PARTS is not set
CONFIG_MTD_OF_PARTS=y
-# CONFIG_MTD_AR7_PARTS is not set
-
-#
-# User Modules And Translation Layers
-#
CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLKDEVS=y
CONFIG_MTD_BLOCK=y
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-# CONFIG_MTD_OOPS is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
CONFIG_MTD_CFI=y
CONFIG_MTD_JEDECPROBE=y
-CONFIG_MTD_GEN_PROBE=y
-# CONFIG_MTD_CFI_ADV_OPTIONS is not set
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
CONFIG_MTD_CFI_INTELEXT=y
CONFIG_MTD_CFI_AMDSTD=y
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_PHYSMAP is not set
CONFIG_MTD_PHYSMAP_OF=y
-# CONFIG_MTD_INTEL_VR_NOR is not set
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_PMC551 is not set
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-# CONFIG_MTD_NAND is not set
-# CONFIG_MTD_ONENAND is not set
-
-#
-# LPDDR flash memory drivers
-#
-# CONFIG_MTD_LPDDR is not set
-
-#
-# UBI - Unsorted block images
-#
-# CONFIG_MTD_UBI is not set
-CONFIG_OF_FLATTREE=y
-CONFIG_OF_DYNAMIC=y
-CONFIG_OF_DEVICE=y
-CONFIG_OF_GPIO=y
-CONFIG_OF_I2C=y
-CONFIG_OF_MDIO=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
CONFIG_BLK_DEV_LOOP=m
CONFIG_BLK_DEV_CRYPTOLOOP=m
-
-#
-# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
-#
CONFIG_BLK_DEV_NBD=m
-# CONFIG_BLK_DEV_SX8 is not set
-# CONFIG_BLK_DEV_UB is not set
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=131072
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_AD525X_DPOT is not set
-# CONFIG_PHANTOM is not set
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
-# CONFIG_ICS932S401 is not set
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_HP_ILO is not set
-# CONFIG_ISL29003 is not set
-# CONFIG_SENSORS_TSL2550 is not set
CONFIG_DS1682=y
-# CONFIG_C2PORT is not set
-
-#
-# EEPROM support
-#
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
-# CONFIG_EEPROM_MAX6875 is not set
-# CONFIG_EEPROM_93CX6 is not set
-# CONFIG_CB710_CORE is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-CONFIG_SCSI_MOD=y
-# CONFIG_RAID_ATTRS is not set
-CONFIG_SCSI=y
-CONFIG_SCSI_DMA=y
-# CONFIG_SCSI_TGT is not set
-# CONFIG_SCSI_NETLINK is not set
-CONFIG_SCSI_PROC_FS=y
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_ST=y
-# CONFIG_CHR_DEV_OSST is not set
CONFIG_BLK_DEV_SR=y
-# CONFIG_BLK_DEV_SR_VENDOR is not set
-# CONFIG_CHR_DEV_SG is not set
-# CONFIG_CHR_DEV_SCH is not set
-# CONFIG_SCSI_MULTI_LUN is not set
-# CONFIG_SCSI_CONSTANTS is not set
-# CONFIG_SCSI_LOGGING is not set
-# CONFIG_SCSI_SCAN_ASYNC is not set
-CONFIG_SCSI_WAIT_SCAN=m
-
-#
-# SCSI Transports
-#
-# CONFIG_SCSI_SPI_ATTRS is not set
-# CONFIG_SCSI_FC_ATTRS is not set
-# CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_LIBSAS is not set
-# CONFIG_SCSI_SRP_ATTRS is not set
-CONFIG_SCSI_LOWLEVEL=y
-# CONFIG_ISCSI_TCP is not set
-# CONFIG_SCSI_BNX2_ISCSI is not set
-# CONFIG_BE2ISCSI is not set
-# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
-# CONFIG_SCSI_HPSA is not set
-# CONFIG_SCSI_3W_9XXX is not set
-# CONFIG_SCSI_3W_SAS is not set
-# CONFIG_SCSI_ACARD is not set
-# CONFIG_SCSI_AACRAID is not set
-# CONFIG_SCSI_AIC7XXX is not set
-# CONFIG_SCSI_AIC7XXX_OLD is not set
-# CONFIG_SCSI_AIC79XX is not set
-# CONFIG_SCSI_AIC94XX is not set
-# CONFIG_SCSI_MVSAS is not set
-# CONFIG_SCSI_DPT_I2O is not set
-# CONFIG_SCSI_ADVANSYS is not set
-# CONFIG_SCSI_ARCMSR is not set
-# CONFIG_MEGARAID_NEWGEN is not set
-# CONFIG_MEGARAID_LEGACY is not set
-# CONFIG_MEGARAID_SAS is not set
-# CONFIG_SCSI_MPT2SAS is not set
-# CONFIG_SCSI_HPTIOP is not set
-# CONFIG_SCSI_BUSLOGIC is not set
-# CONFIG_LIBFC is not set
-# CONFIG_LIBFCOE is not set
-# CONFIG_FCOE is not set
-# CONFIG_SCSI_DMX3191D is not set
-# CONFIG_SCSI_EATA is not set
-# CONFIG_SCSI_FUTURE_DOMAIN is not set
-# CONFIG_SCSI_GDTH is not set
-# CONFIG_SCSI_IPS is not set
-# CONFIG_SCSI_INITIO is not set
-# CONFIG_SCSI_INIA100 is not set
-# CONFIG_SCSI_STEX is not set
-# CONFIG_SCSI_SYM53C8XX_2 is not set
-# CONFIG_SCSI_IPR is not set
-# CONFIG_SCSI_QLOGIC_1280 is not set
-# CONFIG_SCSI_QLA_FC is not set
-# CONFIG_SCSI_QLA_ISCSI is not set
-# CONFIG_SCSI_LPFC is not set
-# CONFIG_SCSI_DC395x is not set
-# CONFIG_SCSI_DC390T is not set
-# CONFIG_SCSI_NSP32 is not set
-# CONFIG_SCSI_DEBUG is not set
-# CONFIG_SCSI_PMCRAID is not set
-# CONFIG_SCSI_PM8001 is not set
-# CONFIG_SCSI_SRP is not set
-# CONFIG_SCSI_BFA_FC is not set
-# CONFIG_SCSI_DH is not set
-# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=y
-# CONFIG_ATA_NONSTANDARD is not set
-CONFIG_ATA_VERBOSE_ERROR=y
-CONFIG_SATA_PMP=y
-# CONFIG_SATA_AHCI is not set
-# CONFIG_SATA_SIL24 is not set
-# CONFIG_SATA_FSL is not set
-CONFIG_ATA_SFF=y
-# CONFIG_SATA_SVW is not set
-# CONFIG_ATA_PIIX is not set
-# CONFIG_SATA_MV is not set
-# CONFIG_SATA_NV is not set
-# CONFIG_PDC_ADMA is not set
-# CONFIG_SATA_QSTOR is not set
-# CONFIG_SATA_PROMISE is not set
-# CONFIG_SATA_SX4 is not set
CONFIG_SATA_SIL=y
-# CONFIG_SATA_SIS is not set
-# CONFIG_SATA_ULI is not set
-# CONFIG_SATA_VIA is not set
-# CONFIG_SATA_VITESSE is not set
-# CONFIG_SATA_INIC162X is not set
-# CONFIG_PATA_ALI is not set
-# CONFIG_PATA_AMD is not set
-# CONFIG_PATA_ARTOP is not set
-# CONFIG_PATA_ATP867X is not set
-# CONFIG_PATA_ATIIXP is not set
-# CONFIG_PATA_CMD640_PCI is not set
-# CONFIG_PATA_CMD64X is not set
-# CONFIG_PATA_CS5520 is not set
-# CONFIG_PATA_CS5530 is not set
-# CONFIG_PATA_CYPRESS is not set
-# CONFIG_PATA_EFAR is not set
-# CONFIG_ATA_GENERIC is not set
-# CONFIG_PATA_HPT366 is not set
-# CONFIG_PATA_HPT37X is not set
-# CONFIG_PATA_HPT3X2N is not set
-# CONFIG_PATA_HPT3X3 is not set
-# CONFIG_PATA_IT821X is not set
-# CONFIG_PATA_IT8213 is not set
-# CONFIG_PATA_JMICRON is not set
-# CONFIG_PATA_LEGACY is not set
-# CONFIG_PATA_TRIFLEX is not set
-# CONFIG_PATA_MARVELL is not set
-# CONFIG_PATA_MPIIX is not set
-# CONFIG_PATA_OLDPIIX is not set
-# CONFIG_PATA_NETCELL is not set
-# CONFIG_PATA_NINJA32 is not set
-# CONFIG_PATA_NS87410 is not set
-# CONFIG_PATA_NS87415 is not set
-# CONFIG_PATA_OPTI is not set
-# CONFIG_PATA_OPTIDMA is not set
-# CONFIG_PATA_PDC2027X is not set
-# CONFIG_PATA_PDC_OLD is not set
-# CONFIG_PATA_RADISYS is not set
-# CONFIG_PATA_RDC is not set
-# CONFIG_PATA_RZ1000 is not set
-# CONFIG_PATA_SC1200 is not set
-# CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_SIL680 is not set
-# CONFIG_PATA_SIS is not set
-# CONFIG_PATA_TOSHIBA is not set
-# CONFIG_PATA_VIA is not set
-# CONFIG_PATA_WINBOND is not set
-# CONFIG_PATA_PLATFORM is not set
-# CONFIG_PATA_SCH is not set
-# CONFIG_MD is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# You can enable one or both FireWire driver stacks.
-#
-
-#
-# The newer stack is recommended.
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
CONFIG_DUMMY=m
CONFIG_BONDING=m
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
CONFIG_TUN=m
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
-# CONFIG_MARVELL_PHY is not set
-# CONFIG_DAVICOM_PHY is not set
-# CONFIG_QSEMI_PHY is not set
-# CONFIG_LXT_PHY is not set
-# CONFIG_CICADA_PHY is not set
-# CONFIG_VITESSE_PHY is not set
-# CONFIG_SMSC_PHY is not set
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_ICPLUS_PHY is not set
-# CONFIG_REALTEK_PHY is not set
-# CONFIG_NATIONAL_PHY is not set
-# CONFIG_STE10XP is not set
-# CONFIG_LSI_ET1011C_PHY is not set
-# CONFIG_FIXED_PHY is not set
-# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_NET_PCI is not set
-# CONFIG_B44 is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851_MLL is not set
-# CONFIG_ATL2 is not set
-# CONFIG_XILINX_EMACLITE is not set
-CONFIG_NETDEV_1000=y
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_E1000E is not set
-# CONFIG_IP1000 is not set
-# CONFIG_IGB is not set
-# CONFIG_IGBVF is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-# CONFIG_CNIC is not set
-CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
-# CONFIG_MV643XX_ETH is not set
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-# CONFIG_ATL1E is not set
-# CONFIG_ATL1C is not set
-# CONFIG_JME is not set
# CONFIG_NETDEV_10000 is not set
-# CONFIG_TR is not set
-CONFIG_WLAN=y
-# CONFIG_AIRO is not set
-# CONFIG_ATMEL is not set
-# CONFIG_PRISM54 is not set
-# CONFIG_USB_ZD1201 is not set
-# CONFIG_HOSTAP is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET is not set
-# CONFIG_WAN is not set
-CONFIG_ATM_DRIVERS=y
-# CONFIG_ATM_DUMMY is not set
-# CONFIG_ATM_TCP is not set
-# CONFIG_ATM_LANAI is not set
-# CONFIG_ATM_ENI is not set
-# CONFIG_ATM_FIRESTREAM is not set
-# CONFIG_ATM_ZATM is not set
-# CONFIG_ATM_NICSTAR is not set
-# CONFIG_ATM_IDT77252 is not set
-# CONFIG_ATM_AMBASSADOR is not set
-# CONFIG_ATM_HORIZON is not set
-# CONFIG_ATM_IA is not set
-# CONFIG_ATM_FORE200E is not set
-# CONFIG_ATM_HE is not set
-# CONFIG_ATM_SOLOS is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
CONFIG_PPP=m
CONFIG_PPP_MULTILINK=y
CONFIG_PPP_FILTER=y
@@ -1071,781 +159,82 @@
CONFIG_PPP_SYNC_TTY=m
CONFIG_PPP_DEFLATE=m
CONFIG_PPP_BSDCOMP=m
-# CONFIG_PPP_MPPE is not set
CONFIG_PPPOE=m
CONFIG_PPPOATM=m
-# CONFIG_PPPOL2TP is not set
CONFIG_SLIP=m
CONFIG_SLIP_COMPRESSED=y
-CONFIG_SLHC=m
CONFIG_SLIP_SMART=y
CONFIG_SLIP_MODE_SLIP6=y
-# CONFIG_NET_FC is not set
CONFIG_NETCONSOLE=y
-# CONFIG_NETCONSOLE_DYNAMIC is not set
-CONFIG_NETPOLL=y
CONFIG_NETPOLL_TRAP=y
-CONFIG_NET_POLL_CONTROLLER=y
-# CONFIG_VMXNET3 is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
CONFIG_INPUT_FF_MEMLESS=m
-# CONFIG_INPUT_POLLDEV is not set
-# CONFIG_INPUT_SPARSEKMAP is not set
-
-#
-# Userland interfaces
-#
-CONFIG_INPUT_MOUSEDEV=y
-CONFIG_INPUT_MOUSEDEV_PSAUX=y
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-CONFIG_VT=y
-CONFIG_CONSOLE_TRANSLATIONS=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-# CONFIG_VT_HW_CONSOLE_BINDING is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
# CONFIG_SERIAL_8250_PCI is not set
CONFIG_SERIAL_8250_NR_UARTS=2
CONFIG_SERIAL_8250_RUNTIME_UARTS=2
-# CONFIG_SERIAL_8250_EXTENDED is not set
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
-# CONFIG_SERIAL_OF_PLATFORM is not set
-# CONFIG_SERIAL_TIMBERDALE is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
# CONFIG_LEGACY_PTYS is not set
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
-# CONFIG_HW_RANDOM_TIMERIOMEM is not set
CONFIG_NVRAM=y
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
CONFIG_I2C=y
-CONFIG_I2C_BOARDINFO=y
-CONFIG_I2C_COMPAT=y
CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_HELPER_AUTO=y
-
-#
-# I2C Hardware Bus support
-#
-
-#
-# PC SMBus host controller drivers
-#
-# CONFIG_I2C_ALI1535 is not set
-# CONFIG_I2C_ALI1563 is not set
-# CONFIG_I2C_ALI15X3 is not set
-# CONFIG_I2C_AMD756 is not set
-# CONFIG_I2C_AMD8111 is not set
-# CONFIG_I2C_I801 is not set
-# CONFIG_I2C_ISCH is not set
-# CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_SIS5595 is not set
-# CONFIG_I2C_SIS630 is not set
-# CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_VIA is not set
-# CONFIG_I2C_VIAPRO is not set
-
-#
-# I2C system bus drivers (mostly embedded / system-on-chip)
-#
-# CONFIG_I2C_GPIO is not set
CONFIG_I2C_MPC=y
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_SIMTEC is not set
-# CONFIG_I2C_XILINX is not set
-
-#
-# External I2C/SMBus adapter drivers
-#
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_TAOS_EVM is not set
-# CONFIG_I2C_TINY_USB is not set
-
-#
-# Other I2C/SMBus bus drivers
-#
-# CONFIG_I2C_PCA_PLATFORM is not set
-# CONFIG_I2C_STUB is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_SPI is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-CONFIG_ARCH_REQUIRE_GPIOLIB=y
-CONFIG_GPIOLIB=y
-# CONFIG_DEBUG_GPIO is not set
-# CONFIG_GPIO_SYSFS is not set
-
-#
-# Memory mapped GPIO expanders:
-#
-# CONFIG_GPIO_IT8761E is not set
-# CONFIG_GPIO_XILINX is not set
-# CONFIG_GPIO_SCH is not set
-
-#
-# I2C GPIO expanders:
-#
-# CONFIG_GPIO_MAX7300 is not set
-# CONFIG_GPIO_MAX732X is not set
-# CONFIG_GPIO_PCA953X is not set
-# CONFIG_GPIO_PCF857X is not set
-# CONFIG_GPIO_ADP5588 is not set
-
-#
-# PCI GPIO expanders:
-#
-# CONFIG_GPIO_CS5535 is not set
-# CONFIG_GPIO_BT8XX is not set
-# CONFIG_GPIO_LANGWELL is not set
-
-#
-# SPI GPIO expanders:
-#
-
-#
-# AC97 GPIO expanders:
-#
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
-CONFIG_HWMON=y
-# CONFIG_HWMON_VID is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
-
-#
-# Native drivers
-#
-# CONFIG_SENSORS_AD7414 is not set
-# CONFIG_SENSORS_AD7418 is not set
-# CONFIG_SENSORS_ADM1021 is not set
-# CONFIG_SENSORS_ADM1025 is not set
-# CONFIG_SENSORS_ADM1026 is not set
-# CONFIG_SENSORS_ADM1029 is not set
-# CONFIG_SENSORS_ADM1031 is not set
-# CONFIG_SENSORS_ADM9240 is not set
-# CONFIG_SENSORS_ADT7411 is not set
-# CONFIG_SENSORS_ADT7462 is not set
-# CONFIG_SENSORS_ADT7470 is not set
-# CONFIG_SENSORS_ADT7475 is not set
-# CONFIG_SENSORS_ASC7621 is not set
-# CONFIG_SENSORS_ATXP1 is not set
-# CONFIG_SENSORS_DS1621 is not set
-# CONFIG_SENSORS_I5K_AMB is not set
-# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_F71882FG is not set
-# CONFIG_SENSORS_F75375S is not set
-# CONFIG_SENSORS_G760A is not set
-# CONFIG_SENSORS_GL518SM is not set
-# CONFIG_SENSORS_GL520SM is not set
-# CONFIG_SENSORS_IT87 is not set
-# CONFIG_SENSORS_LM63 is not set
-# CONFIG_SENSORS_LM73 is not set
-# CONFIG_SENSORS_LM75 is not set
-# CONFIG_SENSORS_LM77 is not set
-# CONFIG_SENSORS_LM78 is not set
-# CONFIG_SENSORS_LM80 is not set
-# CONFIG_SENSORS_LM83 is not set
-# CONFIG_SENSORS_LM85 is not set
-# CONFIG_SENSORS_LM87 is not set
CONFIG_SENSORS_LM90=y
CONFIG_SENSORS_LM92=y
-# CONFIG_SENSORS_LM93 is not set
-# CONFIG_SENSORS_LTC4215 is not set
-# CONFIG_SENSORS_LTC4245 is not set
-# CONFIG_SENSORS_LM95241 is not set
-# CONFIG_SENSORS_MAX1619 is not set
-# CONFIG_SENSORS_MAX6650 is not set
-# CONFIG_SENSORS_PC87360 is not set
-# CONFIG_SENSORS_PC87427 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_SHT15 is not set
-# CONFIG_SENSORS_SIS5595 is not set
-# CONFIG_SENSORS_DME1737 is not set
-# CONFIG_SENSORS_SMSC47M1 is not set
-# CONFIG_SENSORS_SMSC47M192 is not set
-# CONFIG_SENSORS_SMSC47B397 is not set
-# CONFIG_SENSORS_ADS7828 is not set
-# CONFIG_SENSORS_AMC6821 is not set
-# CONFIG_SENSORS_THMC50 is not set
-# CONFIG_SENSORS_TMP401 is not set
-# CONFIG_SENSORS_TMP421 is not set
-# CONFIG_SENSORS_VIA686A is not set
-# CONFIG_SENSORS_VT1211 is not set
-# CONFIG_SENSORS_VT8231 is not set
-# CONFIG_SENSORS_W83781D is not set
-# CONFIG_SENSORS_W83791D is not set
-# CONFIG_SENSORS_W83792D is not set
-# CONFIG_SENSORS_W83793 is not set
-# CONFIG_SENSORS_W83L785TS is not set
-# CONFIG_SENSORS_W83L786NG is not set
-# CONFIG_SENSORS_W83627HF is not set
-# CONFIG_SENSORS_W83627EHF is not set
-# CONFIG_SENSORS_LIS3_I2C is not set
-# CONFIG_THERMAL is not set
CONFIG_WATCHDOG=y
-# CONFIG_WATCHDOG_NOWAYOUT is not set
-
-#
-# Watchdog Device Drivers
-#
-# CONFIG_SOFT_WATCHDOG is not set
-# CONFIG_ALIM7101_WDT is not set
CONFIG_GEF_WDT=y
-# CONFIG_8xxx_WDT is not set
-
-#
-# PCI-based Watchdog Cards
-#
-# CONFIG_PCIPCWATCHDOG is not set
-# CONFIG_WDTPCI is not set
-
-#
-# USB-based Watchdog Cards
-#
-# CONFIG_USBPCWATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_88PM860X is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_HTC_I2CPLD is not set
-# CONFIG_TPS65010 is not set
-# CONFIG_TWL4030_CORE is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_PMIC_DA903X is not set
-# CONFIG_PMIC_ADP5520 is not set
-# CONFIG_MFD_MAX8925 is not set
-# CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM831X is not set
-# CONFIG_MFD_WM8350_I2C is not set
-# CONFIG_MFD_WM8994 is not set
-# CONFIG_MFD_PCF50633 is not set
-# CONFIG_AB3100_CORE is not set
-# CONFIG_MFD_TIMBERDALE is not set
-# CONFIG_LPC_SCH is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-CONFIG_VGA_ARB=y
-CONFIG_VGA_ARB_MAX_GPUS=16
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
CONFIG_VIDEO_OUTPUT_CONTROL=m
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-
-#
-# Console display driver support
-#
-CONFIG_VGA_CONSOLE=y
-# CONFIG_VGACON_SOFT_SCROLLBACK is not set
-CONFIG_DUMMY_CONSOLE=y
-# CONFIG_SOUND is not set
-CONFIG_HID_SUPPORT=y
-CONFIG_HID=y
-# CONFIG_HIDRAW is not set
-
-#
-# USB Input Devices
-#
-CONFIG_USB_HID=y
-# CONFIG_HID_PID is not set
-# CONFIG_USB_HIDDEV is not set
-
-#
-# Special HID drivers
-#
-# CONFIG_HID_3M_PCT is not set
CONFIG_HID_A4TECH=y
CONFIG_HID_APPLE=y
CONFIG_HID_BELKIN=y
CONFIG_HID_CHERRY=y
CONFIG_HID_CHICONY=y
CONFIG_HID_CYPRESS=y
-# CONFIG_HID_DRAGONRISE is not set
CONFIG_HID_EZKEY=y
-# CONFIG_HID_KYE is not set
CONFIG_HID_GYRATION=y
-# CONFIG_HID_TWINHAN is not set
-# CONFIG_HID_KENSINGTON is not set
CONFIG_HID_LOGITECH=y
-# CONFIG_LOGITECH_FF is not set
-# CONFIG_LOGIRUMBLEPAD2_FF is not set
-# CONFIG_LOGIG940_FF is not set
CONFIG_HID_MICROSOFT=y
-# CONFIG_HID_MOSART is not set
CONFIG_HID_MONTEREY=y
-# CONFIG_HID_NTRIG is not set
-# CONFIG_HID_ORTEK is not set
CONFIG_HID_PANTHERLORD=y
-# CONFIG_PANTHERLORD_FF is not set
CONFIG_HID_PETALYNX=y
-# CONFIG_HID_QUANTA is not set
CONFIG_HID_SAMSUNG=y
CONFIG_HID_SONY=y
-# CONFIG_HID_STANTUM is not set
CONFIG_HID_SUNPLUS=y
-# CONFIG_HID_GREENASIA is not set
-# CONFIG_HID_SMARTJOYPLUS is not set
-# CONFIG_HID_TOPSEED is not set
-# CONFIG_HID_THRUSTMASTER is not set
-# CONFIG_HID_ZEROPLUS is not set
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=y
-# CONFIG_USB_DEBUG is not set
-# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
-
-#
-# Miscellaneous USB options
-#
-# CONFIG_USB_DEVICEFS is not set
# CONFIG_USB_DEVICE_CLASS is not set
-# CONFIG_USB_DYNAMIC_MINORS is not set
-# CONFIG_USB_OTG is not set
-# CONFIG_USB_OTG_WHITELIST is not set
-# CONFIG_USB_OTG_BLACKLIST_HUB is not set
-# CONFIG_USB_MON is not set
-# CONFIG_USB_WUSB is not set
-# CONFIG_USB_WUSB_CBAF is not set
-
-#
-# USB Host Controller Drivers
-#
-# CONFIG_USB_C67X00_HCD is not set
-# CONFIG_USB_XHCI_HCD is not set
CONFIG_USB_EHCI_HCD=y
-# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
-# CONFIG_USB_EHCI_TT_NEWSCHED is not set
-# CONFIG_XPS_USB_HCD_XILINX is not set
-# CONFIG_USB_EHCI_FSL is not set
# CONFIG_USB_EHCI_HCD_PPC_OF is not set
-# CONFIG_USB_OXU210HP_HCD is not set
-# CONFIG_USB_ISP116X_HCD is not set
-# CONFIG_USB_ISP1760_HCD is not set
-# CONFIG_USB_ISP1362_HCD is not set
CONFIG_USB_OHCI_HCD=y
-# CONFIG_USB_OHCI_HCD_PPC_OF_BE is not set
-# CONFIG_USB_OHCI_HCD_PPC_OF_LE is not set
-# CONFIG_USB_OHCI_HCD_PPC_OF is not set
-# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
-# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
-CONFIG_USB_OHCI_LITTLE_ENDIAN=y
-# CONFIG_USB_UHCI_HCD is not set
-# CONFIG_USB_SL811_HCD is not set
-# CONFIG_USB_R8A66597_HCD is not set
-# CONFIG_USB_WHCI_HCD is not set
-# CONFIG_USB_HWA_HCD is not set
-
-#
-# USB Device Class drivers
-#
-# CONFIG_USB_ACM is not set
-# CONFIG_USB_PRINTER is not set
-# CONFIG_USB_WDM is not set
-# CONFIG_USB_TMC is not set
-
-#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
-#
-
-#
-# also be needed; see USB_STORAGE Help for more info
-#
CONFIG_USB_STORAGE=y
-# CONFIG_USB_STORAGE_DEBUG is not set
-# CONFIG_USB_STORAGE_DATAFAB is not set
-# CONFIG_USB_STORAGE_FREECOM is not set
-# CONFIG_USB_STORAGE_ISD200 is not set
-# CONFIG_USB_STORAGE_USBAT is not set
-# CONFIG_USB_STORAGE_SDDR09 is not set
-# CONFIG_USB_STORAGE_SDDR55 is not set
-# CONFIG_USB_STORAGE_JUMPSHOT is not set
-# CONFIG_USB_STORAGE_ALAUDA is not set
-# CONFIG_USB_STORAGE_ONETOUCH is not set
-# CONFIG_USB_STORAGE_KARMA is not set
-# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
-# CONFIG_USB_LIBUSUAL is not set
-
-#
-# USB Imaging devices
-#
-# CONFIG_USB_MDC800 is not set
-# CONFIG_USB_MICROTEK is not set
-
-#
-# USB port drivers
-#
-# CONFIG_USB_SERIAL is not set
-
-#
-# USB Miscellaneous drivers
-#
-# CONFIG_USB_EMI62 is not set
-# CONFIG_USB_EMI26 is not set
-# CONFIG_USB_ADUTUX is not set
-# CONFIG_USB_SEVSEG is not set
-# CONFIG_USB_RIO500 is not set
-# CONFIG_USB_LEGOTOWER is not set
-# CONFIG_USB_LCD is not set
-# CONFIG_USB_LED is not set
-# CONFIG_USB_CYPRESS_CY7C63 is not set
-# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_IDMOUSE is not set
-# CONFIG_USB_FTDI_ELAN is not set
-# CONFIG_USB_APPLEDISPLAY is not set
-# CONFIG_USB_SISUSBVGA is not set
-# CONFIG_USB_LD is not set
-# CONFIG_USB_TRANCEVIBRATOR is not set
-# CONFIG_USB_IOWARRIOR is not set
-# CONFIG_USB_TEST is not set
-# CONFIG_USB_ISIGHTFW is not set
-# CONFIG_USB_ATM is not set
-# CONFIG_USB_GADGET is not set
-
-#
-# OTG and related infrastructure
-#
-# CONFIG_USB_GPIO_VBUS is not set
-# CONFIG_NOP_USB_XCEIV is not set
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_EDAC is not set
-CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
-CONFIG_RTC_HCTOSYS=y
-CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
-# CONFIG_RTC_DEBUG is not set
-
-#
-# RTC interfaces
-#
-CONFIG_RTC_INTF_SYSFS=y
# CONFIG_RTC_INTF_PROC is not set
-CONFIG_RTC_INTF_DEV=y
-# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
-# CONFIG_RTC_DRV_TEST is not set
-
-#
-# I2C RTC drivers
-#
-# CONFIG_RTC_DRV_DS1307 is not set
-# CONFIG_RTC_DRV_DS1374 is not set
-# CONFIG_RTC_DRV_DS1672 is not set
-# CONFIG_RTC_DRV_MAX6900 is not set
-# CONFIG_RTC_DRV_RS5C372 is not set
-# CONFIG_RTC_DRV_ISL1208 is not set
-# CONFIG_RTC_DRV_X1205 is not set
-# CONFIG_RTC_DRV_PCF8563 is not set
-# CONFIG_RTC_DRV_PCF8583 is not set
-# CONFIG_RTC_DRV_M41T80 is not set
-# CONFIG_RTC_DRV_BQ32K is not set
-# CONFIG_RTC_DRV_S35390A is not set
-# CONFIG_RTC_DRV_FM3130 is not set
CONFIG_RTC_DRV_RX8581=y
-# CONFIG_RTC_DRV_RX8025 is not set
-
-#
-# SPI RTC drivers
-#
-
-#
-# Platform RTC drivers
-#
-# CONFIG_RTC_DRV_CMOS is not set
-# CONFIG_RTC_DRV_DS1286 is not set
-# CONFIG_RTC_DRV_DS1511 is not set
-# CONFIG_RTC_DRV_DS1553 is not set
-# CONFIG_RTC_DRV_DS1742 is not set
-# CONFIG_RTC_DRV_STK17TA8 is not set
-# CONFIG_RTC_DRV_M48T86 is not set
-# CONFIG_RTC_DRV_M48T35 is not set
-# CONFIG_RTC_DRV_M48T59 is not set
-# CONFIG_RTC_DRV_MSM6242 is not set
-# CONFIG_RTC_DRV_BQ4802 is not set
-# CONFIG_RTC_DRV_RP5C01 is not set
-# CONFIG_RTC_DRV_V3020 is not set
-
-#
-# on-CPU RTC drivers
-#
-# CONFIG_RTC_DRV_GENERIC is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
CONFIG_STAGING=y
# CONFIG_STAGING_EXCLUDE_BUILD is not set
-# CONFIG_ET131X is not set
-# CONFIG_USB_IP_COMMON is not set
-# CONFIG_PRISM2_USB is not set
-# CONFIG_ECHO is not set
-# CONFIG_COMEDI is not set
-# CONFIG_ASUS_OLED is not set
-# CONFIG_R8187SE is not set
-# CONFIG_RTL8192SU is not set
-# CONFIG_RTL8192U is not set
-# CONFIG_RTL8192E is not set
-# CONFIG_TRANZPORT is not set
-
-#
-# Qualcomm MSM Camera And Video
-#
-
-#
-# Camera Sensor Selection
-#
-# CONFIG_INPUT_GPIO is not set
-# CONFIG_POHMELFS is not set
-# CONFIG_IDE_PHISON is not set
-# CONFIG_VT6655 is not set
-# CONFIG_VT6656 is not set
CONFIG_VME_BUS=y
-
-#
-# VME Bridge Drivers
-#
-# CONFIG_VME_CA91CX42 is not set
CONFIG_VME_TSI148=y
-
-#
-# VME Device Drivers
-#
-# CONFIG_VME_USER is not set
-
-#
-# VME Board Drivers
-#
-# CONFIG_VMIVME_7805 is not set
-
-#
-# RAR Register Driver
-#
-# CONFIG_RAR_REGISTER is not set
-# CONFIG_IIO is not set
-# CONFIG_RAMZSWAP is not set
-# CONFIG_BATMAN_ADV is not set
-# CONFIG_STRIP is not set
-# CONFIG_DT3155 is not set
-# CONFIG_CRYSTALHD is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
CONFIG_EXT2_FS_XATTR=y
CONFIG_EXT2_FS_POSIX_ACL=y
-# CONFIG_EXT2_FS_SECURITY is not set
-# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
-# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4_FS is not set
-CONFIG_JBD=y
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-CONFIG_FS_POSIX_ACL=y
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-CONFIG_FAT_FS=y
CONFIG_MSDOS_FS=y
CONFIG_VFAT_FS=y
-CONFIG_FAT_DEFAULT_CODEPAGE=437
-CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_FS_DEBUG=0
-CONFIG_JFFS2_FS_WRITEBUFFER=y
-# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
-# CONFIG_JFFS2_SUMMARY is not set
-# CONFIG_JFFS2_FS_XATTR is not set
-# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
-CONFIG_JFFS2_ZLIB=y
-# CONFIG_JFFS2_LZO is not set
-CONFIG_JFFS2_RTIME=y
-# CONFIG_JFFS2_RUBIN is not set
-# CONFIG_LOGFS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
CONFIG_NFS_V4=y
-# CONFIG_NFS_V4_1 is not set
CONFIG_ROOT_NFS=y
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-CONFIG_SUNRPC_GSS=y
-CONFIG_RPCSEC_GSS_KRB5=y
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CEPH_FS is not set
CONFIG_CIFS=m
-# CONFIG_CIFS_STATS is not set
-# CONFIG_CIFS_WEAK_PW_HASH is not set
CONFIG_CIFS_XATTR=y
CONFIG_CIFS_POSIX=y
-# CONFIG_CIFS_DEBUG2 is not set
-# CONFIG_CIFS_EXPERIMENTAL is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=m
CONFIG_NLS_CODEPAGE_737=m
CONFIG_NLS_CODEPAGE_775=m
@@ -1884,238 +273,34 @@
CONFIG_NLS_KOI8_R=m
CONFIG_NLS_KOI8_U=m
CONFIG_NLS_UTF8=m
-# CONFIG_DLM is not set
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-CONFIG_CRC_CCITT=m
-# CONFIG_CRC16 is not set
-# CONFIG_CRC_T10DIF is not set
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-CONFIG_LIBCRC32C=m
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=y
-CONFIG_DECOMPRESS_GZIP=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
CONFIG_MAGIC_SYSRQ=y
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
-CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
CONFIG_DETECT_HUNG_TASK=y
-# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
-CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
-CONFIG_SCHED_DEBUG=y
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_DEBUG_SLAB is not set
-# CONFIG_DEBUG_KMEMLEAK is not set
-CONFIG_DEBUG_PREEMPT=y
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_LOCK_ALLOC is not set
-# CONFIG_PROVE_LOCKING is not set
-# CONFIG_LOCK_STAT is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-# CONFIG_DEBUG_KOBJECT is not set
-# CONFIG_DEBUG_HIGHMEM is not set
# CONFIG_DEBUG_BUGVERBOSE is not set
CONFIG_DEBUG_INFO=y
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_WRITECOUNT is not set
-# CONFIG_DEBUG_MEMORY_INIT is not set
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-# CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_DEBUG_CREDENTIALS is not set
-# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
-# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
-# CONFIG_FAULT_INJECTION is not set
-# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-# CONFIG_DEBUG_PAGEALLOC is not set
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACING_SUPPORT=y
-CONFIG_FTRACE=y
-# CONFIG_FUNCTION_TRACER is not set
-# CONFIG_IRQSOFF_TRACER is not set
-# CONFIG_PREEMPT_TRACER is not set
-# CONFIG_SCHED_TRACER is not set
-# CONFIG_ENABLE_DEFAULT_TRACERS is not set
-# CONFIG_BOOT_TRACER is not set
-CONFIG_BRANCH_PROFILE_NONE=y
-# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
-# CONFIG_PROFILE_ALL_BRANCHES is not set
-# CONFIG_STACK_TRACER is not set
-# CONFIG_KMEMTRACE is not set
-# CONFIG_WORKQUEUE_TRACER is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_KGDB is not set
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_DEBUG_STACKOVERFLOW is not set
-# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_CODE_PATCHING_SELFTEST is not set
-# CONFIG_FTR_FIXUP_SELFTEST is not set
-# CONFIG_MSI_BITMAP_SELFTEST is not set
-# CONFIG_XMON is not set
-# CONFIG_IRQSTACKS is not set
-# CONFIG_BDI_SWITCH is not set
-# CONFIG_BOOTX_TEXT is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
CONFIG_SECURITY=y
-# CONFIG_SECURITYFS is not set
CONFIG_SECURITY_NETWORK=y
-# CONFIG_SECURITY_NETWORK_XFRM is not set
-# CONFIG_SECURITY_PATH is not set
-# CONFIG_SECURITY_TOMOYO is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
-CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_ALGAPI2=y
-CONFIG_CRYPTO_AEAD=m
-CONFIG_CRYPTO_AEAD2=y
-CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_BLKCIPHER2=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_HASH2=y
-CONFIG_CRYPTO_RNG2=y
-CONFIG_CRYPTO_PCOMP=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_MANAGER2=y
-# CONFIG_CRYPTO_GF128MUL is not set
CONFIG_CRYPTO_NULL=m
-# CONFIG_CRYPTO_PCRYPT is not set
-CONFIG_CRYPTO_WORKQUEUE=y
-# CONFIG_CRYPTO_CRYPTD is not set
-CONFIG_CRYPTO_AUTHENC=m
CONFIG_CRYPTO_TEST=m
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
-CONFIG_CRYPTO_CBC=y
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
CONFIG_CRYPTO_ECB=m
-# CONFIG_CRYPTO_LRW is not set
CONFIG_CRYPTO_PCBC=m
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
CONFIG_CRYPTO_HMAC=y
-# CONFIG_CRYPTO_XCBC is not set
-# CONFIG_CRYPTO_VMAC is not set
-
-#
-# Digest
-#
-CONFIG_CRYPTO_CRC32C=m
-# CONFIG_CRYPTO_GHASH is not set
CONFIG_CRYPTO_MD4=m
-CONFIG_CRYPTO_MD5=y
CONFIG_CRYPTO_MICHAEL_MIC=m
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-CONFIG_CRYPTO_SHA1=m
CONFIG_CRYPTO_SHA256=m
CONFIG_CRYPTO_SHA512=m
-# CONFIG_CRYPTO_TGR192 is not set
CONFIG_CRYPTO_WP512=m
-
-#
-# Ciphers
-#
CONFIG_CRYPTO_AES=m
CONFIG_CRYPTO_ANUBIS=m
CONFIG_CRYPTO_ARC4=m
CONFIG_CRYPTO_BLOWFISH=m
-# CONFIG_CRYPTO_CAMELLIA is not set
CONFIG_CRYPTO_CAST5=m
CONFIG_CRYPTO_CAST6=m
-CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_FCRYPT is not set
CONFIG_CRYPTO_KHAZAD=m
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
CONFIG_CRYPTO_SERPENT=m
CONFIG_CRYPTO_TEA=m
CONFIG_CRYPTO_TWOFISH=m
-CONFIG_CRYPTO_TWOFISH_COMMON=m
-
-#
-# Compression
-#
-CONFIG_CRYPTO_DEFLATE=m
-# CONFIG_CRYPTO_ZLIB is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
# CONFIG_CRYPTO_HW is not set
-# CONFIG_PPC_CLOCK is not set
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/86xx/mpc8610_hpcd_defconfig b/arch/powerpc/configs/86xx/mpc8610_hpcd_defconfig
index 4e8b01e..321fb47 100644
--- a/arch/powerpc/configs/86xx/mpc8610_hpcd_defconfig
+++ b/arch/powerpc/configs/86xx/mpc8610_hpcd_defconfig
@@ -1,958 +1,79 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.34-rc5
-# Mon Apr 19 23:17:03 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-CONFIG_PPC_BOOK3S_32=y
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_PPC_BOOK3S=y
-CONFIG_6xx=y
-CONFIG_PPC_FPU=y
-# CONFIG_PHYS_64BIT is not set
-CONFIG_ALTIVEC=y
-CONFIG_PPC_STD_MMU=y
-CONFIG_PPC_STD_MMU_32=y
-# CONFIG_PPC_MM_SLICES is not set
-CONFIG_PPC_HAVE_PMU_SUPPORT=y
-# CONFIG_SMP is not set
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-CONFIG_DEFAULT_UIMAGE=y
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_ARCH_SUSPEND_POSSIBLE=y
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
# CONFIG_SWAP is not set
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_RD_GZIP=y
-# CONFIG_RD_BZIP2 is not set
-# CONFIG_RD_LZMA is not set
-# CONFIG_RD_LZO is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_ALL is not set
CONFIG_KALLSYMS_EXTRA_PASS=y
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
# CONFIG_ELF_CORE is not set
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-# CONFIG_PERF_EVENTS is not set
-# CONFIG_PERF_COUNTERS is not set
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_SLUB_DEBUG=y
-CONFIG_COMPAT_BRK=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-# CONFIG_KPROBES is not set
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_SLOW_WORK is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_DEADLINE=y
# CONFIG_IOSCHED_CFQ is not set
-CONFIG_DEFAULT_DEADLINE=y
-# CONFIG_DEFAULT_CFQ is not set
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="deadline"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-CONFIG_INLINE_SPIN_UNLOCK=y
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-CONFIG_INLINE_READ_UNLOCK=y
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-CONFIG_INLINE_READ_UNLOCK_IRQ=y
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-CONFIG_INLINE_WRITE_UNLOCK=y
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-# CONFIG_MUTEX_SPIN_ON_OWNER is not set
-# CONFIG_FREEZER is not set
-
-#
-# Platform support
-#
# CONFIG_PPC_CHRP is not set
-# CONFIG_MPC5121_ADS is not set
-# CONFIG_MPC5121_GENERIC is not set
-# CONFIG_PPC_MPC52xx is not set
# CONFIG_PPC_PMAC is not set
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PPC_82xx is not set
-# CONFIG_PQ2ADS is not set
-# CONFIG_PPC_83xx is not set
CONFIG_PPC_86xx=y
-# CONFIG_MPC8641_HPCN is not set
-# CONFIG_SBC8641D is not set
CONFIG_MPC8610_HPCD=y
-# CONFIG_GEF_PPC9A is not set
-# CONFIG_GEF_SBC310 is not set
-# CONFIG_GEF_SBC610 is not set
-CONFIG_MPC8610=y
-# CONFIG_EMBEDDED6xx is not set
-# CONFIG_AMIGAONE is not set
-CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
-# CONFIG_IPIC is not set
-CONFIG_MPIC=y
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_TAU is not set
-# CONFIG_QUICC_ENGINE is not set
-CONFIG_FSL_ULI1575=y
-# CONFIG_MPC8xxx_GPIO is not set
-# CONFIG_SIMPLE_GPIO is not set
-
-#
-# Kernel options
-#
CONFIG_HIGHMEM=y
-CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-# CONFIG_HZ_250 is not set
-# CONFIG_HZ_300 is not set
CONFIG_HZ_1000=y
-CONFIG_HZ=1000
-CONFIG_SCHED_HRTICK=y
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_HAVE_AOUT is not set
-# CONFIG_BINFMT_MISC is not set
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
-# CONFIG_KEXEC is not set
-# CONFIG_CRASH_DUMP is not set
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=12
-CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-# CONFIG_PM is not set
# CONFIG_SECCOMP is not set
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-# CONFIG_NEED_DMA_MAP_STATE is not set
-CONFIG_GENERIC_ISA_DMA=y
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_FSL_SOC=y
-CONFIG_FSL_PCI=y
-CONFIG_PPC_PCI_CHOICE=y
CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
CONFIG_PCIEPORTBUS=y
-CONFIG_PCIEAER=y
-# CONFIG_PCIE_ECRC is not set
-# CONFIG_PCIEAER_INJECT is not set
# CONFIG_PCIEASPM is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
-# CONFIG_PCI_MSI is not set
CONFIG_PCI_DEBUG=y
-# CONFIG_PCI_STUB is not set
-# CONFIG_PCI_IOV is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HOTPLUG_PCI is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_TASK_SIZE=0xc0000000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
CONFIG_UNIX=y
-CONFIG_XFRM=y
CONFIG_XFRM_USER=y
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_XFRM_STATISTICS is not set
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
CONFIG_IP_PNP_RARP=y
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-CONFIG_INET_TUNNEL=y
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
CONFIG_IPV6=y
-# CONFIG_IPV6_PRIVACY is not set
-# CONFIG_IPV6_ROUTER_PREF is not set
-# CONFIG_IPV6_OPTIMISTIC_DAD is not set
-# CONFIG_INET6_AH is not set
-# CONFIG_INET6_ESP is not set
-# CONFIG_INET6_IPCOMP is not set
-# CONFIG_IPV6_MIP6 is not set
-# CONFIG_INET6_XFRM_TUNNEL is not set
-# CONFIG_INET6_TUNNEL is not set
-CONFIG_INET6_XFRM_MODE_TRANSPORT=y
-CONFIG_INET6_XFRM_MODE_TUNNEL=y
-CONFIG_INET6_XFRM_MODE_BEET=y
-# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
-CONFIG_IPV6_SIT=y
-# CONFIG_IPV6_SIT_6RD is not set
-CONFIG_IPV6_NDISC_NODETYPE=y
-# CONFIG_IPV6_TUNNEL is not set
-# CONFIG_IPV6_MULTIPLE_TABLES is not set
-# CONFIG_IPV6_MROUTE is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=y
-CONFIG_FIRMWARE_IN_KERNEL=y
-CONFIG_EXTRA_FIRMWARE=""
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_TESTS is not set
-# CONFIG_MTD_CONCAT is not set
CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_REDBOOT_PARTS is not set
CONFIG_MTD_CMDLINE_PARTS=y
-# CONFIG_MTD_OF_PARTS is not set
-# CONFIG_MTD_AR7_PARTS is not set
-
-#
-# User Modules And Translation Layers
-#
CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLKDEVS=y
CONFIG_MTD_BLOCK=y
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-# CONFIG_MTD_OOPS is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
CONFIG_MTD_CFI=y
-# CONFIG_MTD_JEDECPROBE is not set
-CONFIG_MTD_GEN_PROBE=y
-# CONFIG_MTD_CFI_ADV_OPTIONS is not set
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_CFI_INTELEXT is not set
CONFIG_MTD_CFI_AMDSTD=y
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_PHYSMAP is not set
CONFIG_MTD_PHYSMAP_OF=y
-# CONFIG_MTD_INTEL_VR_NOR is not set
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_PMC551 is not set
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
CONFIG_MTD_NAND=y
-# CONFIG_MTD_NAND_VERIFY_WRITE is not set
-# CONFIG_MTD_NAND_ECC_SMC is not set
-# CONFIG_MTD_NAND_MUSEUM_IDS is not set
-CONFIG_MTD_NAND_IDS=y
-# CONFIG_MTD_NAND_DISKONCHIP is not set
-# CONFIG_MTD_NAND_CAFE is not set
-# CONFIG_MTD_NAND_NANDSIM is not set
-# CONFIG_MTD_NAND_PLATFORM is not set
CONFIG_MTD_NAND_FSL_ELBC=y
-# CONFIG_MTD_ONENAND is not set
-
-#
-# LPDDR flash memory drivers
-#
-# CONFIG_MTD_LPDDR is not set
-
-#
-# UBI - Unsorted block images
-#
-# CONFIG_MTD_UBI is not set
-CONFIG_OF_FLATTREE=y
-CONFIG_OF_DYNAMIC=y
-CONFIG_OF_DEVICE=y
-CONFIG_OF_I2C=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-
-#
-# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
-#
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=131072
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_AD525X_DPOT is not set
-# CONFIG_PHANTOM is not set
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
-# CONFIG_ICS932S401 is not set
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_HP_ILO is not set
-# CONFIG_ISL29003 is not set
-# CONFIG_SENSORS_TSL2550 is not set
-# CONFIG_DS1682 is not set
-# CONFIG_C2PORT is not set
-
-#
-# EEPROM support
-#
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
-# CONFIG_EEPROM_MAX6875 is not set
-# CONFIG_EEPROM_93CX6 is not set
-# CONFIG_CB710_CORE is not set
-CONFIG_HAVE_IDE=y
CONFIG_IDE=y
-
-#
-# Please see Documentation/ide/ide.txt for help/info on IDE drives
-#
-# CONFIG_BLK_DEV_IDE_SATA is not set
-CONFIG_IDE_GD=y
-CONFIG_IDE_GD_ATA=y
-# CONFIG_IDE_GD_ATAPI is not set
-# CONFIG_BLK_DEV_IDECD is not set
-# CONFIG_BLK_DEV_IDETAPE is not set
-# CONFIG_IDE_TASK_IOCTL is not set
-CONFIG_IDE_PROC_FS=y
-
-#
-# IDE chipset support/bugfixes
-#
-# CONFIG_BLK_DEV_PLATFORM is not set
-
-#
-# PCI IDE chipsets support
-#
-# CONFIG_BLK_DEV_GENERIC is not set
-# CONFIG_BLK_DEV_OPTI621 is not set
-# CONFIG_BLK_DEV_AEC62XX is not set
-# CONFIG_BLK_DEV_ALI15X3 is not set
-# CONFIG_BLK_DEV_AMD74XX is not set
-# CONFIG_BLK_DEV_CMD64X is not set
-# CONFIG_BLK_DEV_TRIFLEX is not set
-# CONFIG_BLK_DEV_CS5520 is not set
-# CONFIG_BLK_DEV_CS5530 is not set
-# CONFIG_BLK_DEV_HPT366 is not set
-# CONFIG_BLK_DEV_JMICRON is not set
-# CONFIG_BLK_DEV_SC1200 is not set
-# CONFIG_BLK_DEV_PIIX is not set
-# CONFIG_BLK_DEV_IT8172 is not set
-# CONFIG_BLK_DEV_IT8213 is not set
-# CONFIG_BLK_DEV_IT821X is not set
-# CONFIG_BLK_DEV_NS87415 is not set
-# CONFIG_BLK_DEV_PDC202XX_OLD is not set
-# CONFIG_BLK_DEV_PDC202XX_NEW is not set
-# CONFIG_BLK_DEV_SVWKS is not set
-# CONFIG_BLK_DEV_SIIMAGE is not set
-# CONFIG_BLK_DEV_SL82C105 is not set
-# CONFIG_BLK_DEV_SLC90E66 is not set
-# CONFIG_BLK_DEV_TRM290 is not set
-# CONFIG_BLK_DEV_VIA82CXXX is not set
-# CONFIG_BLK_DEV_TC86C001 is not set
-# CONFIG_BLK_DEV_IDEDMA is not set
-
-#
-# SCSI device support
-#
-CONFIG_SCSI_MOD=y
-# CONFIG_RAID_ATTRS is not set
-CONFIG_SCSI=y
-CONFIG_SCSI_DMA=y
CONFIG_SCSI_TGT=y
-# CONFIG_SCSI_NETLINK is not set
-CONFIG_SCSI_PROC_FS=y
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
CONFIG_BLK_DEV_SD=y
-# CONFIG_CHR_DEV_ST is not set
-# CONFIG_CHR_DEV_OSST is not set
-# CONFIG_BLK_DEV_SR is not set
CONFIG_CHR_DEV_SG=y
-# CONFIG_CHR_DEV_SCH is not set
-# CONFIG_SCSI_MULTI_LUN is not set
-# CONFIG_SCSI_CONSTANTS is not set
-# CONFIG_SCSI_LOGGING is not set
-# CONFIG_SCSI_SCAN_ASYNC is not set
-CONFIG_SCSI_WAIT_SCAN=m
-
-#
-# SCSI Transports
-#
-# CONFIG_SCSI_SPI_ATTRS is not set
-# CONFIG_SCSI_FC_ATTRS is not set
-# CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_LIBSAS is not set
-# CONFIG_SCSI_SRP_ATTRS is not set
-CONFIG_SCSI_LOWLEVEL=y
-# CONFIG_ISCSI_TCP is not set
-# CONFIG_SCSI_BNX2_ISCSI is not set
-# CONFIG_BE2ISCSI is not set
-# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
-# CONFIG_SCSI_HPSA is not set
-# CONFIG_SCSI_3W_9XXX is not set
-# CONFIG_SCSI_3W_SAS is not set
-# CONFIG_SCSI_ACARD is not set
-# CONFIG_SCSI_AACRAID is not set
-# CONFIG_SCSI_AIC7XXX is not set
-# CONFIG_SCSI_AIC7XXX_OLD is not set
-# CONFIG_SCSI_AIC79XX is not set
-# CONFIG_SCSI_AIC94XX is not set
-# CONFIG_SCSI_MVSAS is not set
-# CONFIG_SCSI_DPT_I2O is not set
-# CONFIG_SCSI_ADVANSYS is not set
-# CONFIG_SCSI_ARCMSR is not set
-# CONFIG_MEGARAID_NEWGEN is not set
-# CONFIG_MEGARAID_LEGACY is not set
-# CONFIG_MEGARAID_SAS is not set
-# CONFIG_SCSI_MPT2SAS is not set
-# CONFIG_SCSI_HPTIOP is not set
-# CONFIG_SCSI_BUSLOGIC is not set
-# CONFIG_LIBFC is not set
-# CONFIG_LIBFCOE is not set
-# CONFIG_FCOE is not set
-# CONFIG_SCSI_DMX3191D is not set
-# CONFIG_SCSI_EATA is not set
-# CONFIG_SCSI_FUTURE_DOMAIN is not set
-# CONFIG_SCSI_GDTH is not set
-# CONFIG_SCSI_IPS is not set
-# CONFIG_SCSI_INITIO is not set
-# CONFIG_SCSI_INIA100 is not set
-# CONFIG_SCSI_STEX is not set
-# CONFIG_SCSI_SYM53C8XX_2 is not set
-# CONFIG_SCSI_IPR is not set
-# CONFIG_SCSI_QLOGIC_1280 is not set
-# CONFIG_SCSI_QLA_FC is not set
-# CONFIG_SCSI_QLA_ISCSI is not set
-# CONFIG_SCSI_LPFC is not set
-# CONFIG_SCSI_DC395x is not set
-# CONFIG_SCSI_DC390T is not set
-# CONFIG_SCSI_NSP32 is not set
-# CONFIG_SCSI_DEBUG is not set
-# CONFIG_SCSI_PMCRAID is not set
-# CONFIG_SCSI_PM8001 is not set
-# CONFIG_SCSI_SRP is not set
-# CONFIG_SCSI_BFA_FC is not set
-# CONFIG_SCSI_DH is not set
-# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=y
-# CONFIG_ATA_NONSTANDARD is not set
-CONFIG_ATA_VERBOSE_ERROR=y
-CONFIG_SATA_PMP=y
CONFIG_SATA_AHCI=y
-# CONFIG_SATA_SIL24 is not set
-# CONFIG_SATA_FSL is not set
-CONFIG_ATA_SFF=y
-# CONFIG_SATA_SVW is not set
-# CONFIG_ATA_PIIX is not set
-# CONFIG_SATA_MV is not set
-# CONFIG_SATA_NV is not set
-# CONFIG_PDC_ADMA is not set
-# CONFIG_SATA_QSTOR is not set
-# CONFIG_SATA_PROMISE is not set
-# CONFIG_SATA_SX4 is not set
-# CONFIG_SATA_SIL is not set
-# CONFIG_SATA_SIS is not set
-# CONFIG_SATA_ULI is not set
-# CONFIG_SATA_VIA is not set
-# CONFIG_SATA_VITESSE is not set
-# CONFIG_SATA_INIC162X is not set
CONFIG_PATA_ALI=y
-# CONFIG_PATA_AMD is not set
-# CONFIG_PATA_ARTOP is not set
-# CONFIG_PATA_ATP867X is not set
-# CONFIG_PATA_ATIIXP is not set
-# CONFIG_PATA_CMD640_PCI is not set
-# CONFIG_PATA_CMD64X is not set
-# CONFIG_PATA_CS5520 is not set
-# CONFIG_PATA_CS5530 is not set
-# CONFIG_PATA_CYPRESS is not set
-# CONFIG_PATA_EFAR is not set
-# CONFIG_ATA_GENERIC is not set
-# CONFIG_PATA_HPT366 is not set
-# CONFIG_PATA_HPT37X is not set
-# CONFIG_PATA_HPT3X2N is not set
-# CONFIG_PATA_HPT3X3 is not set
-# CONFIG_PATA_IT821X is not set
-# CONFIG_PATA_IT8213 is not set
-# CONFIG_PATA_JMICRON is not set
-# CONFIG_PATA_LEGACY is not set
-# CONFIG_PATA_TRIFLEX is not set
-# CONFIG_PATA_MARVELL is not set
-# CONFIG_PATA_MPIIX is not set
-# CONFIG_PATA_OLDPIIX is not set
-# CONFIG_PATA_NETCELL is not set
-# CONFIG_PATA_NINJA32 is not set
-# CONFIG_PATA_NS87410 is not set
-# CONFIG_PATA_NS87415 is not set
-# CONFIG_PATA_OPTI is not set
-# CONFIG_PATA_OPTIDMA is not set
-# CONFIG_PATA_PDC2027X is not set
-# CONFIG_PATA_PDC_OLD is not set
-# CONFIG_PATA_RADISYS is not set
-# CONFIG_PATA_RDC is not set
-# CONFIG_PATA_RZ1000 is not set
-# CONFIG_PATA_SC1200 is not set
-# CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_SIL680 is not set
-# CONFIG_PATA_SIS is not set
-# CONFIG_PATA_TOSHIBA is not set
-# CONFIG_PATA_VIA is not set
-# CONFIG_PATA_WINBOND is not set
-# CONFIG_PATA_PLATFORM is not set
-# CONFIG_PATA_SCH is not set
-# CONFIG_MD is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# You can enable one or both FireWire driver stacks.
-#
-
-#
-# The newer stack is recommended.
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
CONFIG_DUMMY=y
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-# CONFIG_PHYLIB is not set
CONFIG_NET_ETHERNET=y
-# CONFIG_MII is not set
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
CONFIG_NET_TULIP=y
-# CONFIG_DE2104X is not set
-# CONFIG_TULIP is not set
-# CONFIG_DE4X5 is not set
-# CONFIG_WINBOND_840 is not set
-# CONFIG_DM9102 is not set
CONFIG_ULI526X=y
-# CONFIG_HP100 is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_NET_PCI is not set
-# CONFIG_B44 is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851_MLL is not set
-# CONFIG_ATL2 is not set
-# CONFIG_XILINX_EMACLITE is not set
# CONFIG_NETDEV_1000 is not set
# CONFIG_NETDEV_10000 is not set
-# CONFIG_TR is not set
-CONFIG_WLAN=y
-# CONFIG_AIRO is not set
-# CONFIG_ATMEL is not set
-# CONFIG_PRISM54 is not set
-# CONFIG_HOSTAP is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NET_FC is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_VMXNET3 is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-# CONFIG_INPUT_POLLDEV is not set
-# CONFIG_INPUT_SPARSEKMAP is not set
-
-#
-# Userland interfaces
-#
# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
-CONFIG_SERIO=y
-CONFIG_SERIO_I8042=y
-CONFIG_SERIO_SERPORT=y
-# CONFIG_SERIO_PCIPS2 is not set
CONFIG_SERIO_LIBPS2=y
-# CONFIG_SERIO_RAW is not set
-# CONFIG_SERIO_XILINX_XPS_PS2 is not set
-# CONFIG_SERIO_ALTERA_PS2 is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-CONFIG_VT=y
-CONFIG_CONSOLE_TRANSLATIONS=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-# CONFIG_VT_HW_CONSOLE_BINDING is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_PCI=y
CONFIG_SERIAL_8250_NR_UARTS=2
CONFIG_SERIAL_8250_RUNTIME_UARTS=2
CONFIG_SERIAL_8250_EXTENDED=y
@@ -960,791 +81,40 @@
CONFIG_SERIAL_8250_SHARE_IRQ=y
CONFIG_SERIAL_8250_DETECT_IRQ=y
CONFIG_SERIAL_8250_RSA=y
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
-# CONFIG_SERIAL_OF_PLATFORM is not set
-# CONFIG_SERIAL_TIMBERDALE is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
# CONFIG_LEGACY_PTYS is not set
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
-# CONFIG_NVRAM is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
CONFIG_I2C=y
-CONFIG_I2C_BOARDINFO=y
-CONFIG_I2C_COMPAT=y
-# CONFIG_I2C_CHARDEV is not set
-CONFIG_I2C_HELPER_AUTO=y
-
-#
-# I2C Hardware Bus support
-#
-
-#
-# PC SMBus host controller drivers
-#
-# CONFIG_I2C_ALI1535 is not set
-# CONFIG_I2C_ALI1563 is not set
-# CONFIG_I2C_ALI15X3 is not set
-# CONFIG_I2C_AMD756 is not set
-# CONFIG_I2C_AMD8111 is not set
-# CONFIG_I2C_I801 is not set
-# CONFIG_I2C_ISCH is not set
-# CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_SIS5595 is not set
-# CONFIG_I2C_SIS630 is not set
-# CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_VIA is not set
-# CONFIG_I2C_VIAPRO is not set
-
-#
-# I2C system bus drivers (mostly embedded / system-on-chip)
-#
CONFIG_I2C_MPC=y
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_SIMTEC is not set
-# CONFIG_I2C_XILINX is not set
-
-#
-# External I2C/SMBus adapter drivers
-#
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_TAOS_EVM is not set
-
-#
-# Other I2C/SMBus bus drivers
-#
-# CONFIG_I2C_PCA_PLATFORM is not set
-# CONFIG_I2C_STUB is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_SPI is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
-# CONFIG_THERMAL is not set
-# CONFIG_WATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_88PM860X is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_TWL4030_CORE is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_PMIC_DA903X is not set
-# CONFIG_PMIC_ADP5520 is not set
-# CONFIG_MFD_MAX8925 is not set
-# CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM831X is not set
-# CONFIG_MFD_WM8350_I2C is not set
-# CONFIG_MFD_WM8994 is not set
-# CONFIG_MFD_PCF50633 is not set
-# CONFIG_AB3100_CORE is not set
-# CONFIG_LPC_SCH is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-CONFIG_VGA_ARB=y
-CONFIG_VGA_ARB_MAX_GPUS=16
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
CONFIG_VIDEO_OUTPUT_CONTROL=y
CONFIG_FB=y
-# CONFIG_FIRMWARE_EDID is not set
-# CONFIG_FB_DDC is not set
-# CONFIG_FB_BOOT_VESA_SUPPORT is not set
-CONFIG_FB_CFB_FILLRECT=y
-CONFIG_FB_CFB_COPYAREA=y
-CONFIG_FB_CFB_IMAGEBLIT=y
-# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
-# CONFIG_FB_SYS_FILLRECT is not set
-# CONFIG_FB_SYS_COPYAREA is not set
-# CONFIG_FB_SYS_IMAGEBLIT is not set
-# CONFIG_FB_FOREIGN_ENDIAN is not set
-# CONFIG_FB_SYS_FOPS is not set
-# CONFIG_FB_SVGALIB is not set
-# CONFIG_FB_MACMODES is not set
-# CONFIG_FB_BACKLIGHT is not set
-# CONFIG_FB_MODE_HELPERS is not set
-# CONFIG_FB_TILEBLITTING is not set
-
-#
-# Frame buffer hardware drivers
-#
-# CONFIG_FB_CIRRUS is not set
-# CONFIG_FB_PM2 is not set
-# CONFIG_FB_CYBER2000 is not set
-# CONFIG_FB_OF is not set
-# CONFIG_FB_CT65550 is not set
-# CONFIG_FB_ASILIANT is not set
-# CONFIG_FB_IMSTT is not set
-# CONFIG_FB_VGA16 is not set
-# CONFIG_FB_S1D13XXX is not set
-# CONFIG_FB_NVIDIA is not set
-# CONFIG_FB_RIVA is not set
-# CONFIG_FB_MATROX is not set
-# CONFIG_FB_RADEON is not set
-# CONFIG_FB_ATY128 is not set
-# CONFIG_FB_ATY is not set
-# CONFIG_FB_S3 is not set
-# CONFIG_FB_SAVAGE is not set
-# CONFIG_FB_SIS is not set
-# CONFIG_FB_VIA is not set
-# CONFIG_FB_NEOMAGIC is not set
-# CONFIG_FB_KYRO is not set
-# CONFIG_FB_3DFX is not set
-# CONFIG_FB_VOODOO1 is not set
-# CONFIG_FB_VT8623 is not set
-# CONFIG_FB_TRIDENT is not set
-# CONFIG_FB_ARK is not set
-# CONFIG_FB_PM3 is not set
-# CONFIG_FB_CARMINE is not set
CONFIG_FB_FSL_DIU=y
-# CONFIG_FB_IBM_GXT4500 is not set
-# CONFIG_FB_VIRTUAL is not set
-# CONFIG_FB_METRONOME is not set
-# CONFIG_FB_MB862XX is not set
-# CONFIG_FB_BROADSHEET is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-
-#
-# Console display driver support
-#
-CONFIG_VGA_CONSOLE=y
-# CONFIG_VGACON_SOFT_SCROLLBACK is not set
-CONFIG_DUMMY_CONSOLE=y
-# CONFIG_FRAMEBUFFER_CONSOLE is not set
-# CONFIG_LOGO is not set
CONFIG_SOUND=y
-CONFIG_SOUND_OSS_CORE=y
-CONFIG_SOUND_OSS_CORE_PRECLAIM=y
CONFIG_SND=y
-CONFIG_SND_TIMER=y
-CONFIG_SND_PCM=y
-CONFIG_SND_JACK=y
-# CONFIG_SND_SEQUENCER is not set
-CONFIG_SND_OSSEMUL=y
CONFIG_SND_MIXER_OSS=y
CONFIG_SND_PCM_OSS=y
-CONFIG_SND_PCM_OSS_PLUGINS=y
-# CONFIG_SND_HRTIMER is not set
-# CONFIG_SND_DYNAMIC_MINORS is not set
# CONFIG_SND_SUPPORT_OLD_API is not set
-CONFIG_SND_VERBOSE_PROCFS=y
-# CONFIG_SND_VERBOSE_PRINTK is not set
-# CONFIG_SND_DEBUG is not set
-# CONFIG_SND_RAWMIDI_SEQ is not set
-# CONFIG_SND_OPL3_LIB_SEQ is not set
-# CONFIG_SND_OPL4_LIB_SEQ is not set
-# CONFIG_SND_SBAWE_SEQ is not set
-# CONFIG_SND_EMU10K1_SEQ is not set
-CONFIG_SND_DRIVERS=y
-# CONFIG_SND_DUMMY is not set
-# CONFIG_SND_MTPAV is not set
-# CONFIG_SND_SERIAL_U16550 is not set
-# CONFIG_SND_MPU401 is not set
-CONFIG_SND_PCI=y
-# CONFIG_SND_AD1889 is not set
-# CONFIG_SND_ALS300 is not set
-# CONFIG_SND_ALS4000 is not set
-# CONFIG_SND_ALI5451 is not set
-# CONFIG_SND_ATIIXP is not set
-# CONFIG_SND_ATIIXP_MODEM is not set
-# CONFIG_SND_AU8810 is not set
-# CONFIG_SND_AU8820 is not set
-# CONFIG_SND_AU8830 is not set
-# CONFIG_SND_AW2 is not set
-# CONFIG_SND_AZT3328 is not set
-# CONFIG_SND_BT87X is not set
-# CONFIG_SND_CA0106 is not set
-# CONFIG_SND_CMIPCI is not set
-# CONFIG_SND_OXYGEN is not set
-# CONFIG_SND_CS4281 is not set
-# CONFIG_SND_CS46XX is not set
-# CONFIG_SND_CS5530 is not set
-# CONFIG_SND_CS5535AUDIO is not set
-# CONFIG_SND_CTXFI is not set
-# CONFIG_SND_DARLA20 is not set
-# CONFIG_SND_GINA20 is not set
-# CONFIG_SND_LAYLA20 is not set
-# CONFIG_SND_DARLA24 is not set
-# CONFIG_SND_GINA24 is not set
-# CONFIG_SND_LAYLA24 is not set
-# CONFIG_SND_MONA is not set
-# CONFIG_SND_MIA is not set
-# CONFIG_SND_ECHO3G is not set
-# CONFIG_SND_INDIGO is not set
-# CONFIG_SND_INDIGOIO is not set
-# CONFIG_SND_INDIGODJ is not set
-# CONFIG_SND_INDIGOIOX is not set
-# CONFIG_SND_INDIGODJX is not set
-# CONFIG_SND_EMU10K1 is not set
-# CONFIG_SND_EMU10K1X is not set
-# CONFIG_SND_ENS1370 is not set
-# CONFIG_SND_ENS1371 is not set
-# CONFIG_SND_ES1938 is not set
-# CONFIG_SND_ES1968 is not set
-# CONFIG_SND_FM801 is not set
-# CONFIG_SND_HDA_INTEL is not set
-# CONFIG_SND_HDSP is not set
-# CONFIG_SND_HDSPM is not set
-# CONFIG_SND_HIFIER is not set
-# CONFIG_SND_ICE1712 is not set
-# CONFIG_SND_ICE1724 is not set
-# CONFIG_SND_INTEL8X0 is not set
-# CONFIG_SND_INTEL8X0M is not set
-# CONFIG_SND_KORG1212 is not set
-# CONFIG_SND_LX6464ES is not set
-# CONFIG_SND_MAESTRO3 is not set
-# CONFIG_SND_MIXART is not set
-# CONFIG_SND_NM256 is not set
-# CONFIG_SND_PCXHR is not set
-# CONFIG_SND_RIPTIDE is not set
-# CONFIG_SND_RME32 is not set
-# CONFIG_SND_RME96 is not set
-# CONFIG_SND_RME9652 is not set
-# CONFIG_SND_SONICVIBES is not set
-# CONFIG_SND_TRIDENT is not set
-# CONFIG_SND_VIA82XX is not set
-# CONFIG_SND_VIA82XX_MODEM is not set
-# CONFIG_SND_VIRTUOSO is not set
-# CONFIG_SND_VX222 is not set
-# CONFIG_SND_YMFPCI is not set
-CONFIG_SND_PPC=y
CONFIG_SND_SOC=y
-CONFIG_SND_SOC_MPC8610=y
-CONFIG_SND_SOC_MPC8610_HPCD=y
-CONFIG_SND_SOC_I2C_AND_SPI=y
-# CONFIG_SND_SOC_ALL_CODECS is not set
-CONFIG_SND_SOC_CS4270=y
-CONFIG_SND_SOC_CS4270_VD33_ERRATA=y
-# CONFIG_SOUND_PRIME is not set
-CONFIG_HID_SUPPORT=y
-CONFIG_HID=y
-# CONFIG_HIDRAW is not set
-# CONFIG_HID_PID is not set
-
-#
-# Special HID drivers
-#
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
-# CONFIG_USB is not set
-# CONFIG_USB_OTG_WHITELIST is not set
-# CONFIG_USB_OTG_BLACKLIST_HUB is not set
-
-#
-# Enable Host or Gadget support to see Inventra options
-#
-
-#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# OTG and related infrastructure
-#
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_EDAC is not set
-CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
-CONFIG_RTC_HCTOSYS=y
-CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
-# CONFIG_RTC_DEBUG is not set
-
-#
-# RTC interfaces
-#
-CONFIG_RTC_INTF_SYSFS=y
-CONFIG_RTC_INTF_PROC=y
-CONFIG_RTC_INTF_DEV=y
-# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
-# CONFIG_RTC_DRV_TEST is not set
-
-#
-# I2C RTC drivers
-#
-# CONFIG_RTC_DRV_DS1307 is not set
-# CONFIG_RTC_DRV_DS1374 is not set
-# CONFIG_RTC_DRV_DS1672 is not set
-# CONFIG_RTC_DRV_MAX6900 is not set
-# CONFIG_RTC_DRV_RS5C372 is not set
-# CONFIG_RTC_DRV_ISL1208 is not set
-# CONFIG_RTC_DRV_X1205 is not set
-# CONFIG_RTC_DRV_PCF8563 is not set
-# CONFIG_RTC_DRV_PCF8583 is not set
-# CONFIG_RTC_DRV_M41T80 is not set
-# CONFIG_RTC_DRV_BQ32K is not set
-# CONFIG_RTC_DRV_S35390A is not set
-# CONFIG_RTC_DRV_FM3130 is not set
-# CONFIG_RTC_DRV_RX8581 is not set
-# CONFIG_RTC_DRV_RX8025 is not set
-
-#
-# SPI RTC drivers
-#
-
-#
-# Platform RTC drivers
-#
CONFIG_RTC_DRV_CMOS=y
-# CONFIG_RTC_DRV_DS1286 is not set
-# CONFIG_RTC_DRV_DS1511 is not set
-# CONFIG_RTC_DRV_DS1553 is not set
-# CONFIG_RTC_DRV_DS1742 is not set
-# CONFIG_RTC_DRV_STK17TA8 is not set
-# CONFIG_RTC_DRV_M48T86 is not set
-# CONFIG_RTC_DRV_M48T35 is not set
-# CONFIG_RTC_DRV_M48T59 is not set
-# CONFIG_RTC_DRV_MSM6242 is not set
-# CONFIG_RTC_DRV_BQ4802 is not set
-# CONFIG_RTC_DRV_RP5C01 is not set
-# CONFIG_RTC_DRV_V3020 is not set
-
-#
-# on-CPU RTC drivers
-#
-# CONFIG_RTC_DRV_GENERIC is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4_FS is not set
-CONFIG_JBD=y
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
# CONFIG_DNOTIFY is not set
-# CONFIG_INOTIFY is not set
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_JFFS2_FS is not set
-# CONFIG_LOGFS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
-# CONFIG_NFS_V4 is not set
CONFIG_ROOT_NFS=y
CONFIG_NFSD=y
-# CONFIG_NFSD_V3 is not set
-# CONFIG_NFSD_V4 is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_EXPORTFS=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CEPH_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-# CONFIG_MAC_PARTITION is not set
-CONFIG_MSDOS_PARTITION=y
-# CONFIG_BSD_DISKLABEL is not set
-# CONFIG_MINIX_SUBPARTITION is not set
-# CONFIG_SOLARIS_X86_PARTITION is not set
-# CONFIG_UNIXWARE_DISKLABEL is not set
CONFIG_LDM_PARTITION=y
-# CONFIG_LDM_DEBUG is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_KARMA_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-# CONFIG_SYSV68_PARTITION is not set
CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
-# CONFIG_NLS_CODEPAGE_437 is not set
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-# CONFIG_NLS_ASCII is not set
-# CONFIG_NLS_ISO8859_1 is not set
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-# CONFIG_NLS_UTF8 is not set
-# CONFIG_DLM is not set
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
CONFIG_CRC_T10DIF=y
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_DECOMPRESS_GZIP=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
CONFIG_DEBUG_SHIRQ=y
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
-CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
CONFIG_DETECT_HUNG_TASK=y
-# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
-CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
-CONFIG_SCHED_DEBUG=y
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_KMEMLEAK is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_LOCK_ALLOC is not set
-# CONFIG_PROVE_LOCKING is not set
-# CONFIG_LOCK_STAT is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-# CONFIG_DEBUG_KOBJECT is not set
-# CONFIG_DEBUG_HIGHMEM is not set
-CONFIG_DEBUG_BUGVERBOSE=y
CONFIG_DEBUG_INFO=y
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_WRITECOUNT is not set
-# CONFIG_DEBUG_MEMORY_INIT is not set
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-# CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_DEBUG_CREDENTIALS is not set
-# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
-# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
-# CONFIG_FAULT_INJECTION is not set
-# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-# CONFIG_DEBUG_PAGEALLOC is not set
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACING_SUPPORT=y
-CONFIG_FTRACE=y
-# CONFIG_FUNCTION_TRACER is not set
-# CONFIG_IRQSOFF_TRACER is not set
-# CONFIG_SCHED_TRACER is not set
-# CONFIG_ENABLE_DEFAULT_TRACERS is not set
-# CONFIG_BOOT_TRACER is not set
-CONFIG_BRANCH_PROFILE_NONE=y
-# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
-# CONFIG_PROFILE_ALL_BRANCHES is not set
-# CONFIG_STACK_TRACER is not set
-# CONFIG_KMEMTRACE is not set
-# CONFIG_WORKQUEUE_TRACER is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_KGDB is not set
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_DEBUG_STACKOVERFLOW is not set
-# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_CODE_PATCHING_SELFTEST is not set
-# CONFIG_FTR_FIXUP_SELFTEST is not set
-# CONFIG_MSI_BITMAP_SELFTEST is not set
-# CONFIG_XMON is not set
-# CONFIG_IRQSTACKS is not set
-# CONFIG_BDI_SWITCH is not set
-# CONFIG_BOOTX_TEXT is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
-CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-# CONFIG_CRYPTO_MANAGER is not set
-# CONFIG_CRYPTO_MANAGER2 is not set
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_NULL is not set
-# CONFIG_CRYPTO_CRYPTD is not set
-# CONFIG_CRYPTO_AUTHENC is not set
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
-# CONFIG_CRYPTO_CBC is not set
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
-# CONFIG_CRYPTO_ECB is not set
-# CONFIG_CRYPTO_LRW is not set
-# CONFIG_CRYPTO_PCBC is not set
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
-# CONFIG_CRYPTO_HMAC is not set
-# CONFIG_CRYPTO_XCBC is not set
-# CONFIG_CRYPTO_VMAC is not set
-
-#
-# Digest
-#
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_GHASH is not set
-# CONFIG_CRYPTO_MD4 is not set
-# CONFIG_CRYPTO_MD5 is not set
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-# CONFIG_CRYPTO_SHA1 is not set
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
-# CONFIG_CRYPTO_DES is not set
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_ZLIB is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_HW=y
-# CONFIG_CRYPTO_DEV_HIFN_795X is not set
-# CONFIG_CRYPTO_DEV_TALITOS is not set
-# CONFIG_PPC_CLOCK is not set
-CONFIG_PPC_LIB_RHEAP=y
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/86xx/mpc8641_hpcn_defconfig b/arch/powerpc/configs/86xx/mpc8641_hpcn_defconfig
index 20fde63..b5e4639 100644
--- a/arch/powerpc/configs/86xx/mpc8641_hpcn_defconfig
+++ b/arch/powerpc/configs/86xx/mpc8641_hpcn_defconfig
@@ -1,380 +1,42 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.34-rc5
-# Mon Apr 19 23:17:04 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-CONFIG_PPC_BOOK3S_32=y
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_PPC_BOOK3S=y
-CONFIG_6xx=y
-CONFIG_PPC_FPU=y
-# CONFIG_PHYS_64BIT is not set
-CONFIG_ALTIVEC=y
-CONFIG_PPC_STD_MMU=y
-CONFIG_PPC_STD_MMU_32=y
-# CONFIG_PPC_MM_SLICES is not set
-CONFIG_PPC_HAVE_PMU_SUPPORT=y
CONFIG_SMP=y
CONFIG_NR_CPUS=2
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-CONFIG_GENERIC_TBSYNC=y
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-CONFIG_DEFAULT_UIMAGE=y
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_ARCH_SUSPEND_POSSIBLE=y
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_LOCK_KERNEL=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
-CONFIG_POSIX_MQUEUE_SYSCTL=y
CONFIG_BSD_PROCESS_ACCT=y
-# CONFIG_BSD_PROCESS_ACCT_V3 is not set
-# CONFIG_TASKSTATS is not set
CONFIG_AUDIT=y
-# CONFIG_AUDITSYSCALL is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_RCU_FAST_NO_HZ is not set
-# CONFIG_TREE_RCU_TRACE is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_RD_GZIP=y
-# CONFIG_RD_BZIP2 is not set
-# CONFIG_RD_LZMA is not set
-# CONFIG_RD_LZO is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
CONFIG_KALLSYMS_EXTRA_PASS=y
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-# CONFIG_PERF_EVENTS is not set
-# CONFIG_PERF_COUNTERS is not set
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_SLUB_DEBUG=y
-CONFIG_COMPAT_BRK=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-# CONFIG_KPROBES is not set
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_USE_GENERIC_SMP_HELPERS=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_SLOW_WORK is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
CONFIG_MODVERSIONS=y
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_STOP_MACHINE=y
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-CONFIG_INLINE_SPIN_UNLOCK=y
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-CONFIG_INLINE_READ_UNLOCK=y
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-CONFIG_INLINE_READ_UNLOCK_IRQ=y
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-CONFIG_INLINE_WRITE_UNLOCK=y
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-CONFIG_MUTEX_SPIN_ON_OWNER=y
-# CONFIG_FREEZER is not set
-
-#
-# Platform support
-#
# CONFIG_PPC_CHRP is not set
-# CONFIG_MPC5121_ADS is not set
-# CONFIG_MPC5121_GENERIC is not set
-# CONFIG_PPC_MPC52xx is not set
# CONFIG_PPC_PMAC is not set
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PPC_82xx is not set
-# CONFIG_PQ2ADS is not set
-# CONFIG_PPC_83xx is not set
CONFIG_PPC_86xx=y
CONFIG_MPC8641_HPCN=y
-# CONFIG_SBC8641D is not set
-# CONFIG_MPC8610_HPCD is not set
-# CONFIG_GEF_PPC9A is not set
-# CONFIG_GEF_SBC310 is not set
-# CONFIG_GEF_SBC610 is not set
-CONFIG_MPC8641=y
-CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
-# CONFIG_IPIC is not set
-CONFIG_MPIC=y
-# CONFIG_MPIC_WEIRD is not set
-CONFIG_PPC_I8259=y
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_TAU is not set
-# CONFIG_QUICC_ENGINE is not set
-CONFIG_FSL_ULI1575=y
-# CONFIG_MPC8xxx_GPIO is not set
-# CONFIG_SIMPLE_GPIO is not set
-
-#
-# Kernel options
-#
CONFIG_HIGHMEM=y
-CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-# CONFIG_HZ_250 is not set
-# CONFIG_HZ_300 is not set
CONFIG_HZ_1000=y
-CONFIG_HZ=1000
-CONFIG_SCHED_HRTICK=y
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
CONFIG_BINFMT_MISC=m
-CONFIG_IOMMU_HELPER=y
-CONFIG_SWIOTLB=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
-# CONFIG_KEXEC is not set
-# CONFIG_CRASH_DUMP is not set
-# CONFIG_IRQ_ALL_CPUS is not set
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-# CONFIG_PM is not set
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-# CONFIG_NEED_DMA_MAP_STATE is not set
-CONFIG_GENERIC_ISA_DMA=y
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_FSL_SOC=y
-CONFIG_FSL_PCI=y
-CONFIG_PPC_PCI_CHOICE=y
CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
-# CONFIG_PCIEPORTBUS is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
-# CONFIG_PCI_MSI is not set
-# CONFIG_PCI_DEBUG is not set
-# CONFIG_PCI_STUB is not set
-# CONFIG_PCI_IOV is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HOTPLUG_PCI is not set
-CONFIG_HAS_RAPIDIO=y
-# CONFIG_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_TASK_SIZE=0xc0000000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
CONFIG_UNIX=y
-CONFIG_XFRM=y
CONFIG_XFRM_USER=y
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_XFRM_STATISTICS is not set
CONFIG_NET_KEY=m
-# CONFIG_NET_KEY_MIGRATE is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
CONFIG_IP_ADVANCED_ROUTER=y
-CONFIG_ASK_IP_FIB_HASH=y
-# CONFIG_IP_FIB_TRIE is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_MULTIPLE_TABLES=y
CONFIG_IP_ROUTE_MULTIPATH=y
CONFIG_IP_ROUTE_VERBOSE=y
@@ -389,524 +51,41 @@
CONFIG_IP_PIMSM_V1=y
CONFIG_IP_PIMSM_V2=y
CONFIG_ARPD=y
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-CONFIG_INET_TUNNEL=y
# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_BEET is not set
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
CONFIG_IPV6=y
-# CONFIG_IPV6_PRIVACY is not set
-# CONFIG_IPV6_ROUTER_PREF is not set
-# CONFIG_IPV6_OPTIMISTIC_DAD is not set
-# CONFIG_INET6_AH is not set
-# CONFIG_INET6_ESP is not set
-# CONFIG_INET6_IPCOMP is not set
-# CONFIG_IPV6_MIP6 is not set
-# CONFIG_INET6_XFRM_TUNNEL is not set
-# CONFIG_INET6_TUNNEL is not set
-CONFIG_INET6_XFRM_MODE_TRANSPORT=y
-CONFIG_INET6_XFRM_MODE_TUNNEL=y
-CONFIG_INET6_XFRM_MODE_BEET=y
-# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
-CONFIG_IPV6_SIT=y
-# CONFIG_IPV6_SIT_6RD is not set
-CONFIG_IPV6_NDISC_NODETYPE=y
-# CONFIG_IPV6_TUNNEL is not set
-# CONFIG_IPV6_MULTIPLE_TABLES is not set
-# CONFIG_IPV6_MROUTE is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
CONFIG_IP_SCTP=m
-# CONFIG_SCTP_DBG_MSG is not set
-# CONFIG_SCTP_DBG_OBJCNT is not set
-# CONFIG_SCTP_HMAC_NONE is not set
-# CONFIG_SCTP_HMAC_SHA1 is not set
-CONFIG_SCTP_HMAC_MD5=y
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_FIB_RULES=y
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=y
-CONFIG_FIRMWARE_IN_KERNEL=y
-CONFIG_EXTRA_FIRMWARE=""
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
-# CONFIG_MTD is not set
-CONFIG_OF_FLATTREE=y
-CONFIG_OF_DYNAMIC=y
-CONFIG_OF_DEVICE=y
-CONFIG_OF_I2C=y
-CONFIG_OF_MDIO=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-
-#
-# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
-#
CONFIG_BLK_DEV_NBD=y
-# CONFIG_BLK_DEV_SX8 is not set
-# CONFIG_BLK_DEV_UB is not set
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=131072
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_AD525X_DPOT is not set
-# CONFIG_PHANTOM is not set
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
-# CONFIG_ICS932S401 is not set
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_HP_ILO is not set
-# CONFIG_ISL29003 is not set
-# CONFIG_SENSORS_TSL2550 is not set
-# CONFIG_DS1682 is not set
-# CONFIG_C2PORT is not set
-
-#
-# EEPROM support
-#
-# CONFIG_EEPROM_AT24 is not set
CONFIG_EEPROM_LEGACY=y
-# CONFIG_EEPROM_MAX6875 is not set
-# CONFIG_EEPROM_93CX6 is not set
-# CONFIG_CB710_CORE is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-CONFIG_SCSI_MOD=y
-# CONFIG_RAID_ATTRS is not set
-CONFIG_SCSI=y
-CONFIG_SCSI_DMA=y
-# CONFIG_SCSI_TGT is not set
-# CONFIG_SCSI_NETLINK is not set
-CONFIG_SCSI_PROC_FS=y
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_ST=y
-# CONFIG_CHR_DEV_OSST is not set
CONFIG_BLK_DEV_SR=y
-# CONFIG_BLK_DEV_SR_VENDOR is not set
CONFIG_CHR_DEV_SG=y
-# CONFIG_CHR_DEV_SCH is not set
CONFIG_SCSI_MULTI_LUN=y
-# CONFIG_SCSI_CONSTANTS is not set
CONFIG_SCSI_LOGGING=y
-# CONFIG_SCSI_SCAN_ASYNC is not set
-CONFIG_SCSI_WAIT_SCAN=m
-
-#
-# SCSI Transports
-#
-# CONFIG_SCSI_SPI_ATTRS is not set
-# CONFIG_SCSI_FC_ATTRS is not set
-# CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_LIBSAS is not set
-# CONFIG_SCSI_SRP_ATTRS is not set
-CONFIG_SCSI_LOWLEVEL=y
-# CONFIG_ISCSI_TCP is not set
-# CONFIG_SCSI_CXGB3_ISCSI is not set
-# CONFIG_SCSI_BNX2_ISCSI is not set
-# CONFIG_BE2ISCSI is not set
-# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
-# CONFIG_SCSI_HPSA is not set
-# CONFIG_SCSI_3W_9XXX is not set
-# CONFIG_SCSI_3W_SAS is not set
-# CONFIG_SCSI_ACARD is not set
-# CONFIG_SCSI_AACRAID is not set
-# CONFIG_SCSI_AIC7XXX is not set
-# CONFIG_SCSI_AIC7XXX_OLD is not set
-# CONFIG_SCSI_AIC79XX is not set
-# CONFIG_SCSI_AIC94XX is not set
-# CONFIG_SCSI_MVSAS is not set
-# CONFIG_SCSI_DPT_I2O is not set
-# CONFIG_SCSI_ADVANSYS is not set
-# CONFIG_SCSI_ARCMSR is not set
-# CONFIG_MEGARAID_NEWGEN is not set
-# CONFIG_MEGARAID_LEGACY is not set
-# CONFIG_MEGARAID_SAS is not set
-# CONFIG_SCSI_MPT2SAS is not set
-# CONFIG_SCSI_HPTIOP is not set
-# CONFIG_SCSI_BUSLOGIC is not set
-# CONFIG_LIBFC is not set
-# CONFIG_LIBFCOE is not set
-# CONFIG_FCOE is not set
-# CONFIG_SCSI_DMX3191D is not set
-# CONFIG_SCSI_EATA is not set
-# CONFIG_SCSI_FUTURE_DOMAIN is not set
-# CONFIG_SCSI_GDTH is not set
-# CONFIG_SCSI_IPS is not set
-# CONFIG_SCSI_INITIO is not set
-# CONFIG_SCSI_INIA100 is not set
-# CONFIG_SCSI_STEX is not set
-# CONFIG_SCSI_SYM53C8XX_2 is not set
-# CONFIG_SCSI_IPR is not set
-# CONFIG_SCSI_QLOGIC_1280 is not set
-# CONFIG_SCSI_QLA_FC is not set
-# CONFIG_SCSI_QLA_ISCSI is not set
-# CONFIG_SCSI_LPFC is not set
-# CONFIG_SCSI_DC395x is not set
-# CONFIG_SCSI_DC390T is not set
-# CONFIG_SCSI_NSP32 is not set
-# CONFIG_SCSI_DEBUG is not set
-# CONFIG_SCSI_PMCRAID is not set
-# CONFIG_SCSI_PM8001 is not set
-# CONFIG_SCSI_SRP is not set
-# CONFIG_SCSI_BFA_FC is not set
-# CONFIG_SCSI_DH is not set
-# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=y
-# CONFIG_ATA_NONSTANDARD is not set
-CONFIG_ATA_VERBOSE_ERROR=y
-CONFIG_SATA_PMP=y
CONFIG_SATA_AHCI=y
-# CONFIG_SATA_SIL24 is not set
-# CONFIG_SATA_FSL is not set
-CONFIG_ATA_SFF=y
-# CONFIG_SATA_SVW is not set
-# CONFIG_ATA_PIIX is not set
-# CONFIG_SATA_MV is not set
-# CONFIG_SATA_NV is not set
-# CONFIG_PDC_ADMA is not set
-# CONFIG_SATA_QSTOR is not set
-# CONFIG_SATA_PROMISE is not set
-# CONFIG_SATA_SX4 is not set
-# CONFIG_SATA_SIL is not set
-# CONFIG_SATA_SIS is not set
-# CONFIG_SATA_ULI is not set
-# CONFIG_SATA_VIA is not set
-# CONFIG_SATA_VITESSE is not set
-# CONFIG_SATA_INIC162X is not set
CONFIG_PATA_ALI=y
-# CONFIG_PATA_AMD is not set
-# CONFIG_PATA_ARTOP is not set
-# CONFIG_PATA_ATP867X is not set
-# CONFIG_PATA_ATIIXP is not set
-# CONFIG_PATA_CMD640_PCI is not set
-# CONFIG_PATA_CMD64X is not set
-# CONFIG_PATA_CS5520 is not set
-# CONFIG_PATA_CS5530 is not set
-# CONFIG_PATA_CYPRESS is not set
-# CONFIG_PATA_EFAR is not set
-# CONFIG_ATA_GENERIC is not set
-# CONFIG_PATA_HPT366 is not set
-# CONFIG_PATA_HPT37X is not set
-# CONFIG_PATA_HPT3X2N is not set
-# CONFIG_PATA_HPT3X3 is not set
-# CONFIG_PATA_IT821X is not set
-# CONFIG_PATA_IT8213 is not set
-# CONFIG_PATA_JMICRON is not set
-# CONFIG_PATA_LEGACY is not set
-# CONFIG_PATA_TRIFLEX is not set
-# CONFIG_PATA_MARVELL is not set
-# CONFIG_PATA_MPIIX is not set
-# CONFIG_PATA_OLDPIIX is not set
-# CONFIG_PATA_NETCELL is not set
-# CONFIG_PATA_NINJA32 is not set
-# CONFIG_PATA_NS87410 is not set
-# CONFIG_PATA_NS87415 is not set
-# CONFIG_PATA_OPTI is not set
-# CONFIG_PATA_OPTIDMA is not set
-# CONFIG_PATA_PDC2027X is not set
-# CONFIG_PATA_PDC_OLD is not set
-# CONFIG_PATA_RADISYS is not set
-# CONFIG_PATA_RDC is not set
-# CONFIG_PATA_RZ1000 is not set
-# CONFIG_PATA_SC1200 is not set
-# CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_SIL680 is not set
-# CONFIG_PATA_SIS is not set
-# CONFIG_PATA_TOSHIBA is not set
-# CONFIG_PATA_VIA is not set
-# CONFIG_PATA_WINBOND is not set
-# CONFIG_PATA_PLATFORM is not set
-# CONFIG_PATA_SCH is not set
-# CONFIG_MD is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# You can enable one or both FireWire driver stacks.
-#
-
-#
-# The newer stack is recommended.
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
CONFIG_DUMMY=y
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
-# CONFIG_MARVELL_PHY is not set
-# CONFIG_DAVICOM_PHY is not set
-# CONFIG_QSEMI_PHY is not set
-# CONFIG_LXT_PHY is not set
-# CONFIG_CICADA_PHY is not set
CONFIG_VITESSE_PHY=y
-# CONFIG_SMSC_PHY is not set
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_ICPLUS_PHY is not set
-# CONFIG_REALTEK_PHY is not set
-# CONFIG_NATIONAL_PHY is not set
-# CONFIG_STE10XP is not set
-# CONFIG_LSI_ET1011C_PHY is not set
-# CONFIG_FIXED_PHY is not set
-# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_NET_PCI is not set
-# CONFIG_B44 is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851_MLL is not set
-# CONFIG_ATL2 is not set
-# CONFIG_XILINX_EMACLITE is not set
-CONFIG_NETDEV_1000=y
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_E1000E is not set
-# CONFIG_IP1000 is not set
-# CONFIG_IGB is not set
-# CONFIG_IGBVF is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-# CONFIG_CNIC is not set
-CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
-# CONFIG_MV643XX_ETH is not set
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-# CONFIG_ATL1E is not set
-# CONFIG_ATL1C is not set
-# CONFIG_JME is not set
-CONFIG_NETDEV_10000=y
-# CONFIG_CHELSIO_T1 is not set
-CONFIG_CHELSIO_T3_DEPENDS=y
-# CONFIG_CHELSIO_T3 is not set
-CONFIG_CHELSIO_T4_DEPENDS=y
-# CONFIG_CHELSIO_T4 is not set
-# CONFIG_ENIC is not set
-# CONFIG_IXGBE is not set
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_VXGE is not set
-# CONFIG_MYRI10GE is not set
-# CONFIG_NETXEN_NIC is not set
-# CONFIG_NIU is not set
-# CONFIG_MLX4_EN is not set
-# CONFIG_MLX4_CORE is not set
-# CONFIG_TEHUTI is not set
-# CONFIG_BNX2X is not set
-# CONFIG_QLCNIC is not set
-# CONFIG_QLGE is not set
-# CONFIG_SFC is not set
-# CONFIG_BE2NET is not set
-# CONFIG_TR is not set
-CONFIG_WLAN=y
-# CONFIG_AIRO is not set
-# CONFIG_ATMEL is not set
-# CONFIG_PRISM54 is not set
-# CONFIG_USB_ZD1201 is not set
-# CONFIG_HOSTAP is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET is not set
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NET_FC is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_VMXNET3 is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
CONFIG_INPUT_FF_MEMLESS=m
-# CONFIG_INPUT_POLLDEV is not set
-# CONFIG_INPUT_SPARSEKMAP is not set
-
-#
-# Userland interfaces
-#
# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
-CONFIG_SERIO=y
-CONFIG_SERIO_I8042=y
-CONFIG_SERIO_SERPORT=y
-# CONFIG_SERIO_PCIPS2 is not set
CONFIG_SERIO_LIBPS2=y
-# CONFIG_SERIO_RAW is not set
-# CONFIG_SERIO_XILINX_XPS_PS2 is not set
-# CONFIG_SERIO_ALTERA_PS2 is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-CONFIG_VT=y
-CONFIG_CONSOLE_TRANSLATIONS=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-# CONFIG_VT_HW_CONSOLE_BINDING is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_PCI=y
CONFIG_SERIAL_8250_NR_UARTS=2
CONFIG_SERIAL_8250_RUNTIME_UARTS=2
CONFIG_SERIAL_8250_EXTENDED=y
@@ -914,900 +93,84 @@
CONFIG_SERIAL_8250_SHARE_IRQ=y
CONFIG_SERIAL_8250_DETECT_IRQ=y
CONFIG_SERIAL_8250_RSA=y
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
-# CONFIG_SERIAL_OF_PLATFORM is not set
-# CONFIG_SERIAL_TIMBERDALE is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
CONFIG_NVRAM=y
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
CONFIG_I2C=y
-CONFIG_I2C_BOARDINFO=y
-CONFIG_I2C_COMPAT=y
-# CONFIG_I2C_CHARDEV is not set
-CONFIG_I2C_HELPER_AUTO=y
-
-#
-# I2C Hardware Bus support
-#
-
-#
-# PC SMBus host controller drivers
-#
-# CONFIG_I2C_ALI1535 is not set
-# CONFIG_I2C_ALI1563 is not set
-# CONFIG_I2C_ALI15X3 is not set
-# CONFIG_I2C_AMD756 is not set
-# CONFIG_I2C_AMD8111 is not set
-# CONFIG_I2C_I801 is not set
-# CONFIG_I2C_ISCH is not set
-# CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_SIS5595 is not set
-# CONFIG_I2C_SIS630 is not set
-# CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_VIA is not set
-# CONFIG_I2C_VIAPRO is not set
-
-#
-# I2C system bus drivers (mostly embedded / system-on-chip)
-#
CONFIG_I2C_MPC=y
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_SIMTEC is not set
-# CONFIG_I2C_XILINX is not set
-
-#
-# External I2C/SMBus adapter drivers
-#
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_TAOS_EVM is not set
-# CONFIG_I2C_TINY_USB is not set
-
-#
-# Other I2C/SMBus bus drivers
-#
-# CONFIG_I2C_PCA_PLATFORM is not set
-# CONFIG_I2C_STUB is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_SPI is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
-# CONFIG_THERMAL is not set
-# CONFIG_WATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_88PM860X is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_TWL4030_CORE is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_PMIC_DA903X is not set
-# CONFIG_PMIC_ADP5520 is not set
-# CONFIG_MFD_MAX8925 is not set
-# CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM831X is not set
-# CONFIG_MFD_WM8350_I2C is not set
-# CONFIG_MFD_WM8994 is not set
-# CONFIG_MFD_PCF50633 is not set
-# CONFIG_AB3100_CORE is not set
-# CONFIG_LPC_SCH is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-CONFIG_VGA_ARB=y
-CONFIG_VGA_ARB_MAX_GPUS=16
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
CONFIG_VIDEO_OUTPUT_CONTROL=y
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-
-#
-# Console display driver support
-#
-CONFIG_VGA_CONSOLE=y
-# CONFIG_VGACON_SOFT_SCROLLBACK is not set
-CONFIG_DUMMY_CONSOLE=y
CONFIG_SOUND=y
-CONFIG_SOUND_OSS_CORE=y
-CONFIG_SOUND_OSS_CORE_PRECLAIM=y
CONFIG_SND=y
-CONFIG_SND_TIMER=y
-CONFIG_SND_PCM=y
-# CONFIG_SND_SEQUENCER is not set
-CONFIG_SND_OSSEMUL=y
CONFIG_SND_MIXER_OSS=y
CONFIG_SND_PCM_OSS=y
-CONFIG_SND_PCM_OSS_PLUGINS=y
-# CONFIG_SND_HRTIMER is not set
-# CONFIG_SND_DYNAMIC_MINORS is not set
# CONFIG_SND_SUPPORT_OLD_API is not set
-CONFIG_SND_VERBOSE_PROCFS=y
-# CONFIG_SND_VERBOSE_PRINTK is not set
-# CONFIG_SND_DEBUG is not set
-CONFIG_SND_VMASTER=y
-# CONFIG_SND_RAWMIDI_SEQ is not set
-# CONFIG_SND_OPL3_LIB_SEQ is not set
-# CONFIG_SND_OPL4_LIB_SEQ is not set
-# CONFIG_SND_SBAWE_SEQ is not set
-# CONFIG_SND_EMU10K1_SEQ is not set
-CONFIG_SND_AC97_CODEC=y
-CONFIG_SND_DRIVERS=y
-# CONFIG_SND_DUMMY is not set
-# CONFIG_SND_MTPAV is not set
-# CONFIG_SND_SERIAL_U16550 is not set
-# CONFIG_SND_MPU401 is not set
-# CONFIG_SND_AC97_POWER_SAVE is not set
-CONFIG_SND_PCI=y
-# CONFIG_SND_AD1889 is not set
-# CONFIG_SND_ALS300 is not set
-# CONFIG_SND_ALS4000 is not set
-# CONFIG_SND_ALI5451 is not set
-# CONFIG_SND_ATIIXP is not set
-# CONFIG_SND_ATIIXP_MODEM is not set
-# CONFIG_SND_AU8810 is not set
-# CONFIG_SND_AU8820 is not set
-# CONFIG_SND_AU8830 is not set
-# CONFIG_SND_AW2 is not set
-# CONFIG_SND_AZT3328 is not set
-# CONFIG_SND_BT87X is not set
-# CONFIG_SND_CA0106 is not set
-# CONFIG_SND_CMIPCI is not set
-# CONFIG_SND_OXYGEN is not set
-# CONFIG_SND_CS4281 is not set
-# CONFIG_SND_CS46XX is not set
-# CONFIG_SND_CS5530 is not set
-# CONFIG_SND_CS5535AUDIO is not set
-# CONFIG_SND_CTXFI is not set
-# CONFIG_SND_DARLA20 is not set
-# CONFIG_SND_GINA20 is not set
-# CONFIG_SND_LAYLA20 is not set
-# CONFIG_SND_DARLA24 is not set
-# CONFIG_SND_GINA24 is not set
-# CONFIG_SND_LAYLA24 is not set
-# CONFIG_SND_MONA is not set
-# CONFIG_SND_MIA is not set
-# CONFIG_SND_ECHO3G is not set
-# CONFIG_SND_INDIGO is not set
-# CONFIG_SND_INDIGOIO is not set
-# CONFIG_SND_INDIGODJ is not set
-# CONFIG_SND_INDIGOIOX is not set
-# CONFIG_SND_INDIGODJX is not set
-# CONFIG_SND_EMU10K1 is not set
-# CONFIG_SND_EMU10K1X is not set
-# CONFIG_SND_ENS1370 is not set
-# CONFIG_SND_ENS1371 is not set
-# CONFIG_SND_ES1938 is not set
-# CONFIG_SND_ES1968 is not set
-# CONFIG_SND_FM801 is not set
-# CONFIG_SND_HDA_INTEL is not set
-# CONFIG_SND_HDSP is not set
-# CONFIG_SND_HDSPM is not set
-# CONFIG_SND_HIFIER is not set
-# CONFIG_SND_ICE1712 is not set
-# CONFIG_SND_ICE1724 is not set
CONFIG_SND_INTEL8X0=y
-# CONFIG_SND_INTEL8X0M is not set
-# CONFIG_SND_KORG1212 is not set
-# CONFIG_SND_LX6464ES is not set
-# CONFIG_SND_MAESTRO3 is not set
-# CONFIG_SND_MIXART is not set
-# CONFIG_SND_NM256 is not set
-# CONFIG_SND_PCXHR is not set
-# CONFIG_SND_RIPTIDE is not set
-# CONFIG_SND_RME32 is not set
-# CONFIG_SND_RME96 is not set
-# CONFIG_SND_RME9652 is not set
-# CONFIG_SND_SONICVIBES is not set
-# CONFIG_SND_TRIDENT is not set
-# CONFIG_SND_VIA82XX is not set
-# CONFIG_SND_VIA82XX_MODEM is not set
-# CONFIG_SND_VIRTUOSO is not set
-# CONFIG_SND_VX222 is not set
-# CONFIG_SND_YMFPCI is not set
-CONFIG_SND_PPC=y
-CONFIG_SND_USB=y
-# CONFIG_SND_USB_AUDIO is not set
-# CONFIG_SND_USB_UA101 is not set
-# CONFIG_SND_USB_USX2Y is not set
-# CONFIG_SND_USB_CAIAQ is not set
-# CONFIG_SND_SOC is not set
-# CONFIG_SOUND_PRIME is not set
-CONFIG_AC97_BUS=y
-CONFIG_HID_SUPPORT=y
-CONFIG_HID=y
-# CONFIG_HIDRAW is not set
-
-#
-# USB Input Devices
-#
-CONFIG_USB_HID=y
-# CONFIG_HID_PID is not set
-# CONFIG_USB_HIDDEV is not set
-
-#
-# Special HID drivers
-#
-# CONFIG_HID_3M_PCT is not set
CONFIG_HID_A4TECH=y
CONFIG_HID_APPLE=y
CONFIG_HID_BELKIN=y
CONFIG_HID_CHERRY=y
CONFIG_HID_CHICONY=y
CONFIG_HID_CYPRESS=y
-# CONFIG_HID_DRAGONRISE is not set
CONFIG_HID_EZKEY=y
-# CONFIG_HID_KYE is not set
CONFIG_HID_GYRATION=y
-# CONFIG_HID_TWINHAN is not set
-# CONFIG_HID_KENSINGTON is not set
CONFIG_HID_LOGITECH=y
-# CONFIG_LOGITECH_FF is not set
-# CONFIG_LOGIRUMBLEPAD2_FF is not set
-# CONFIG_LOGIG940_FF is not set
CONFIG_HID_MICROSOFT=y
-# CONFIG_HID_MOSART is not set
CONFIG_HID_MONTEREY=y
-# CONFIG_HID_NTRIG is not set
-# CONFIG_HID_ORTEK is not set
CONFIG_HID_PANTHERLORD=y
-# CONFIG_PANTHERLORD_FF is not set
CONFIG_HID_PETALYNX=y
-# CONFIG_HID_QUANTA is not set
CONFIG_HID_SAMSUNG=y
CONFIG_HID_SONY=y
-# CONFIG_HID_STANTUM is not set
CONFIG_HID_SUNPLUS=y
-# CONFIG_HID_GREENASIA is not set
-# CONFIG_HID_SMARTJOYPLUS is not set
-# CONFIG_HID_TOPSEED is not set
-# CONFIG_HID_THRUSTMASTER is not set
-# CONFIG_HID_ZEROPLUS is not set
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=y
-# CONFIG_USB_DEBUG is not set
-# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
-
-#
-# Miscellaneous USB options
-#
CONFIG_USB_DEVICEFS=y
-CONFIG_USB_DEVICE_CLASS=y
-# CONFIG_USB_DYNAMIC_MINORS is not set
-# CONFIG_USB_OTG is not set
-# CONFIG_USB_OTG_WHITELIST is not set
-# CONFIG_USB_OTG_BLACKLIST_HUB is not set
CONFIG_USB_MON=y
-# CONFIG_USB_WUSB is not set
-# CONFIG_USB_WUSB_CBAF is not set
-
-#
-# USB Host Controller Drivers
-#
-# CONFIG_USB_C67X00_HCD is not set
-# CONFIG_USB_XHCI_HCD is not set
CONFIG_USB_EHCI_HCD=y
-# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
-# CONFIG_USB_EHCI_TT_NEWSCHED is not set
-# CONFIG_XPS_USB_HCD_XILINX is not set
-# CONFIG_USB_EHCI_FSL is not set
-CONFIG_USB_EHCI_HCD_PPC_OF=y
-# CONFIG_USB_OXU210HP_HCD is not set
-# CONFIG_USB_ISP116X_HCD is not set
-# CONFIG_USB_ISP1760_HCD is not set
-# CONFIG_USB_ISP1362_HCD is not set
CONFIG_USB_OHCI_HCD=y
CONFIG_USB_OHCI_HCD_PPC_OF_BE=y
CONFIG_USB_OHCI_HCD_PPC_OF_LE=y
-CONFIG_USB_OHCI_HCD_PPC_OF=y
-CONFIG_USB_OHCI_HCD_PCI=y
-CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y
-CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
-CONFIG_USB_OHCI_LITTLE_ENDIAN=y
-# CONFIG_USB_UHCI_HCD is not set
-# CONFIG_USB_SL811_HCD is not set
-# CONFIG_USB_R8A66597_HCD is not set
-# CONFIG_USB_WHCI_HCD is not set
-# CONFIG_USB_HWA_HCD is not set
-
-#
-# USB Device Class drivers
-#
-# CONFIG_USB_ACM is not set
-# CONFIG_USB_PRINTER is not set
-# CONFIG_USB_WDM is not set
-# CONFIG_USB_TMC is not set
-
-#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
-#
-
-#
-# also be needed; see USB_STORAGE Help for more info
-#
CONFIG_USB_STORAGE=y
-# CONFIG_USB_STORAGE_DEBUG is not set
-# CONFIG_USB_STORAGE_DATAFAB is not set
-# CONFIG_USB_STORAGE_FREECOM is not set
-# CONFIG_USB_STORAGE_ISD200 is not set
-# CONFIG_USB_STORAGE_USBAT is not set
-# CONFIG_USB_STORAGE_SDDR09 is not set
-# CONFIG_USB_STORAGE_SDDR55 is not set
-# CONFIG_USB_STORAGE_JUMPSHOT is not set
-# CONFIG_USB_STORAGE_ALAUDA is not set
-# CONFIG_USB_STORAGE_ONETOUCH is not set
-# CONFIG_USB_STORAGE_KARMA is not set
-# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
-# CONFIG_USB_LIBUSUAL is not set
-
-#
-# USB Imaging devices
-#
-# CONFIG_USB_MDC800 is not set
-# CONFIG_USB_MICROTEK is not set
-
-#
-# USB port drivers
-#
-# CONFIG_USB_SERIAL is not set
-
-#
-# USB Miscellaneous drivers
-#
-# CONFIG_USB_EMI62 is not set
-# CONFIG_USB_EMI26 is not set
-# CONFIG_USB_ADUTUX is not set
-# CONFIG_USB_SEVSEG is not set
-# CONFIG_USB_RIO500 is not set
-# CONFIG_USB_LEGOTOWER is not set
-# CONFIG_USB_LCD is not set
-# CONFIG_USB_LED is not set
-# CONFIG_USB_CYPRESS_CY7C63 is not set
-# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_IDMOUSE is not set
-# CONFIG_USB_FTDI_ELAN is not set
-# CONFIG_USB_APPLEDISPLAY is not set
-# CONFIG_USB_SISUSBVGA is not set
-# CONFIG_USB_LD is not set
-# CONFIG_USB_TRANCEVIBRATOR is not set
-# CONFIG_USB_IOWARRIOR is not set
-# CONFIG_USB_TEST is not set
-# CONFIG_USB_ISIGHTFW is not set
-# CONFIG_USB_GADGET is not set
-
-#
-# OTG and related infrastructure
-#
-# CONFIG_NOP_USB_XCEIV is not set
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_EDAC is not set
-CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
-CONFIG_RTC_HCTOSYS=y
-CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
-# CONFIG_RTC_DEBUG is not set
-
-#
-# RTC interfaces
-#
-CONFIG_RTC_INTF_SYSFS=y
-CONFIG_RTC_INTF_PROC=y
-CONFIG_RTC_INTF_DEV=y
-# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
-# CONFIG_RTC_DRV_TEST is not set
-
-#
-# I2C RTC drivers
-#
-# CONFIG_RTC_DRV_DS1307 is not set
-# CONFIG_RTC_DRV_DS1374 is not set
-# CONFIG_RTC_DRV_DS1672 is not set
-# CONFIG_RTC_DRV_MAX6900 is not set
-# CONFIG_RTC_DRV_RS5C372 is not set
-# CONFIG_RTC_DRV_ISL1208 is not set
-# CONFIG_RTC_DRV_X1205 is not set
-# CONFIG_RTC_DRV_PCF8563 is not set
-# CONFIG_RTC_DRV_PCF8583 is not set
-# CONFIG_RTC_DRV_M41T80 is not set
-# CONFIG_RTC_DRV_BQ32K is not set
-# CONFIG_RTC_DRV_S35390A is not set
-# CONFIG_RTC_DRV_FM3130 is not set
-# CONFIG_RTC_DRV_RX8581 is not set
-# CONFIG_RTC_DRV_RX8025 is not set
-
-#
-# SPI RTC drivers
-#
-
-#
-# Platform RTC drivers
-#
CONFIG_RTC_DRV_CMOS=y
-# CONFIG_RTC_DRV_DS1286 is not set
-# CONFIG_RTC_DRV_DS1511 is not set
-# CONFIG_RTC_DRV_DS1553 is not set
-# CONFIG_RTC_DRV_DS1742 is not set
-# CONFIG_RTC_DRV_STK17TA8 is not set
-# CONFIG_RTC_DRV_M48T86 is not set
-# CONFIG_RTC_DRV_M48T35 is not set
-# CONFIG_RTC_DRV_M48T59 is not set
-# CONFIG_RTC_DRV_MSM6242 is not set
-# CONFIG_RTC_DRV_BQ4802 is not set
-# CONFIG_RTC_DRV_RP5C01 is not set
-# CONFIG_RTC_DRV_V3020 is not set
-
-#
-# on-CPU RTC drivers
-#
-# CONFIG_RTC_DRV_GENERIC is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4_FS is not set
-CONFIG_JBD=y
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
CONFIG_ISO9660_FS=m
CONFIG_JOLIET=y
CONFIG_ZISOFS=y
CONFIG_UDF_FS=m
-CONFIG_UDF_NLS=y
-
-#
-# DOS/FAT/NT Filesystems
-#
-CONFIG_FAT_FS=y
CONFIG_MSDOS_FS=m
CONFIG_VFAT_FS=y
-CONFIG_FAT_DEFAULT_CODEPAGE=437
-CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
CONFIG_NTFS_FS=y
-# CONFIG_NTFS_DEBUG is not set
-# CONFIG_NTFS_RW is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
CONFIG_ADFS_FS=m
-# CONFIG_ADFS_FS_RW is not set
CONFIG_AFFS_FS=m
CONFIG_HFS_FS=m
CONFIG_HFSPLUS_FS=m
CONFIG_BEFS_FS=m
-# CONFIG_BEFS_DEBUG is not set
CONFIG_BFS_FS=m
CONFIG_EFS_FS=m
-# CONFIG_LOGFS is not set
CONFIG_CRAMFS=y
-# CONFIG_SQUASHFS is not set
CONFIG_VXFS_FS=m
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
CONFIG_HPFS_FS=m
CONFIG_QNX4FS_FS=m
-# CONFIG_ROMFS_FS is not set
CONFIG_SYSV_FS=m
CONFIG_UFS_FS=m
-# CONFIG_UFS_FS_WRITE is not set
-# CONFIG_UFS_DEBUG is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
CONFIG_NFS_V4=y
-# CONFIG_NFS_V4_1 is not set
CONFIG_ROOT_NFS=y
CONFIG_NFSD=y
-# CONFIG_NFSD_V3 is not set
-# CONFIG_NFSD_V4 is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_EXPORTFS=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-CONFIG_SUNRPC_GSS=y
-CONFIG_RPCSEC_GSS_KRB5=y
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CEPH_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
CONFIG_MAC_PARTITION=y
-CONFIG_MSDOS_PARTITION=y
-# CONFIG_BSD_DISKLABEL is not set
-# CONFIG_MINIX_SUBPARTITION is not set
-# CONFIG_SOLARIS_X86_PARTITION is not set
-# CONFIG_UNIXWARE_DISKLABEL is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_KARMA_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-# CONFIG_SYSV68_PARTITION is not set
-CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
-# CONFIG_NLS_CODEPAGE_437 is not set
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-# CONFIG_NLS_ASCII is not set
-# CONFIG_NLS_ISO8859_1 is not set
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-CONFIG_NLS_UTF8=m
-# CONFIG_DLM is not set
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
CONFIG_CRC_T10DIF=y
-CONFIG_CRC_ITU_T=m
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-CONFIG_LIBCRC32C=m
-CONFIG_ZLIB_INFLATE=y
-CONFIG_DECOMPRESS_GZIP=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
-CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
CONFIG_DETECT_HUNG_TASK=y
-# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
-CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
-CONFIG_SCHED_DEBUG=y
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_KMEMLEAK is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_LOCK_ALLOC is not set
-# CONFIG_PROVE_LOCKING is not set
-# CONFIG_LOCK_STAT is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-# CONFIG_DEBUG_KOBJECT is not set
-# CONFIG_DEBUG_HIGHMEM is not set
# CONFIG_DEBUG_BUGVERBOSE is not set
CONFIG_DEBUG_INFO=y
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_WRITECOUNT is not set
-# CONFIG_DEBUG_MEMORY_INIT is not set
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-# CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_DEBUG_CREDENTIALS is not set
-# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
-# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
-# CONFIG_FAULT_INJECTION is not set
-# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-# CONFIG_DEBUG_PAGEALLOC is not set
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACING_SUPPORT=y
-CONFIG_FTRACE=y
-# CONFIG_FUNCTION_TRACER is not set
-# CONFIG_IRQSOFF_TRACER is not set
-# CONFIG_SCHED_TRACER is not set
-# CONFIG_ENABLE_DEFAULT_TRACERS is not set
-# CONFIG_BOOT_TRACER is not set
-CONFIG_BRANCH_PROFILE_NONE=y
-# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
-# CONFIG_PROFILE_ALL_BRANCHES is not set
-# CONFIG_STACK_TRACER is not set
-# CONFIG_KMEMTRACE is not set
-# CONFIG_WORKQUEUE_TRACER is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_KGDB is not set
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_DEBUG_STACKOVERFLOW is not set
-# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_CODE_PATCHING_SELFTEST is not set
-# CONFIG_FTR_FIXUP_SELFTEST is not set
-# CONFIG_MSI_BITMAP_SELFTEST is not set
-# CONFIG_XMON is not set
-# CONFIG_IRQSTACKS is not set
-# CONFIG_BDI_SWITCH is not set
-# CONFIG_BOOTX_TEXT is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
-CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_ALGAPI2=y
-CONFIG_CRYPTO_AEAD2=y
-CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_BLKCIPHER2=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_HASH2=y
-CONFIG_CRYPTO_RNG2=y
-CONFIG_CRYPTO_PCOMP=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_MANAGER2=y
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_NULL is not set
-# CONFIG_CRYPTO_PCRYPT is not set
-CONFIG_CRYPTO_WORKQUEUE=y
-# CONFIG_CRYPTO_CRYPTD is not set
-# CONFIG_CRYPTO_AUTHENC is not set
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
-CONFIG_CRYPTO_CBC=y
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
-# CONFIG_CRYPTO_ECB is not set
-# CONFIG_CRYPTO_LRW is not set
CONFIG_CRYPTO_PCBC=m
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
CONFIG_CRYPTO_HMAC=y
-# CONFIG_CRYPTO_XCBC is not set
-# CONFIG_CRYPTO_VMAC is not set
-
-#
-# Digest
-#
-CONFIG_CRYPTO_CRC32C=m
-# CONFIG_CRYPTO_GHASH is not set
-# CONFIG_CRYPTO_MD4 is not set
-CONFIG_CRYPTO_MD5=y
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-CONFIG_CRYPTO_SHA1=m
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
-CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_ZLIB is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_HW=y
-# CONFIG_CRYPTO_DEV_HIFN_795X is not set
-# CONFIG_CRYPTO_DEV_TALITOS is not set
-# CONFIG_PPC_CLOCK is not set
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/86xx/sbc8641d_defconfig b/arch/powerpc/configs/86xx/sbc8641d_defconfig
index 74f714d..71145c3 100644
--- a/arch/powerpc/configs/86xx/sbc8641d_defconfig
+++ b/arch/powerpc/configs/86xx/sbc8641d_defconfig
@@ -1,384 +1,41 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.34-rc5
-# Mon Apr 19 23:17:02 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-CONFIG_PPC_BOOK3S_32=y
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_PPC_BOOK3S=y
-CONFIG_6xx=y
-CONFIG_PPC_FPU=y
-# CONFIG_PHYS_64BIT is not set
-CONFIG_ALTIVEC=y
-CONFIG_PPC_STD_MMU=y
-CONFIG_PPC_STD_MMU_32=y
-# CONFIG_PPC_MM_SLICES is not set
-CONFIG_PPC_HAVE_PMU_SUPPORT=y
CONFIG_SMP=y
CONFIG_NR_CPUS=2
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_GENERIC_LOCKBREAK=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-CONFIG_GENERIC_TBSYNC=y
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-CONFIG_DEFAULT_UIMAGE=y
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_ARCH_SUSPEND_POSSIBLE=y
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_LOCK_KERNEL=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
-CONFIG_POSIX_MQUEUE_SYSCTL=y
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_BSD_PROCESS_ACCT_V3=y
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
CONFIG_RELAY=y
-# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_RD_GZIP=y
-# CONFIG_RD_BZIP2 is not set
-# CONFIG_RD_LZMA is not set
-# CONFIG_RD_LZO is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_ALL is not set
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-# CONFIG_PERF_EVENTS is not set
-# CONFIG_PERF_COUNTERS is not set
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
-# CONFIG_SLUB is not set
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-# CONFIG_KPROBES is not set
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_USE_GENERIC_SMP_HELPERS=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_GCOV_KERNEL is not set
-CONFIG_SLOW_WORK=y
-# CONFIG_SLOW_WORK_DEBUG is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_STOP_MACHINE=y
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-# CONFIG_INLINE_SPIN_UNLOCK is not set
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-# CONFIG_INLINE_READ_UNLOCK is not set
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-# CONFIG_INLINE_READ_UNLOCK_IRQ is not set
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-# CONFIG_INLINE_WRITE_UNLOCK is not set
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-CONFIG_MUTEX_SPIN_ON_OWNER=y
-# CONFIG_FREEZER is not set
-
-#
-# Platform support
-#
# CONFIG_PPC_CHRP is not set
-# CONFIG_MPC5121_ADS is not set
-# CONFIG_MPC5121_GENERIC is not set
-# CONFIG_PPC_MPC52xx is not set
# CONFIG_PPC_PMAC is not set
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PPC_82xx is not set
-# CONFIG_PQ2ADS is not set
-# CONFIG_PPC_83xx is not set
CONFIG_PPC_86xx=y
-# CONFIG_MPC8641_HPCN is not set
CONFIG_SBC8641D=y
-# CONFIG_MPC8610_HPCD is not set
-# CONFIG_GEF_PPC9A is not set
-# CONFIG_GEF_SBC310 is not set
-# CONFIG_GEF_SBC610 is not set
-CONFIG_MPC8641=y
-CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
-# CONFIG_IPIC is not set
-CONFIG_MPIC=y
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_TAU is not set
-# CONFIG_QUICC_ENGINE is not set
-# CONFIG_FSL_ULI1575 is not set
-# CONFIG_MPC8xxx_GPIO is not set
-# CONFIG_SIMPLE_GPIO is not set
-
-#
-# Kernel options
-#
-# CONFIG_HIGHMEM is not set
-CONFIG_TICK_ONESHOT=y
-# CONFIG_NO_HZ is not set
CONFIG_HIGH_RES_TIMERS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-CONFIG_SCHED_HRTICK=y
-# CONFIG_PREEMPT_NONE is not set
-# CONFIG_PREEMPT_VOLUNTARY is not set
CONFIG_PREEMPT=y
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
CONFIG_BINFMT_MISC=m
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
-# CONFIG_KEXEC is not set
-# CONFIG_CRASH_DUMP is not set
CONFIG_IRQ_ALL_CPUS=y
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-# CONFIG_PROC_DEVICETREE is not set
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-# CONFIG_PM is not set
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-# CONFIG_NEED_DMA_MAP_STATE is not set
-CONFIG_GENERIC_ISA_DMA=y
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_FSL_SOC=y
-CONFIG_FSL_PCI=y
-CONFIG_PPC_PCI_CHOICE=y
CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
CONFIG_PCIEPORTBUS=y
-CONFIG_PCIEAER=y
-# CONFIG_PCIE_ECRC is not set
-# CONFIG_PCIEAER_INJECT is not set
# CONFIG_PCIEASPM is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
-# CONFIG_PCI_MSI is not set
-# CONFIG_PCI_DEBUG is not set
-# CONFIG_PCI_STUB is not set
-# CONFIG_PCI_IOV is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HOTPLUG_PCI is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_TASK_SIZE=0xc0000000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
CONFIG_UNIX=y
-CONFIG_XFRM=y
CONFIG_XFRM_USER=m
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_XFRM_STATISTICS is not set
-CONFIG_XFRM_IPCOMP=m
CONFIG_NET_KEY=m
-# CONFIG_NET_KEY_MIGRATE is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
CONFIG_IP_ADVANCED_ROUTER=y
-CONFIG_ASK_IP_FIB_HASH=y
-# CONFIG_IP_FIB_TRIE is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_MULTIPLE_TABLES=y
CONFIG_IP_ROUTE_MULTIPATH=y
CONFIG_IP_ROUTE_VERBOSE=y
@@ -392,104 +49,20 @@
CONFIG_IP_MROUTE=y
CONFIG_IP_PIMSM_V1=y
CONFIG_IP_PIMSM_V2=y
-# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
CONFIG_INET_IPCOMP=m
-CONFIG_INET_XFRM_TUNNEL=m
-CONFIG_INET_TUNNEL=m
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
-CONFIG_IPV6=m
-# CONFIG_IPV6_PRIVACY is not set
-# CONFIG_IPV6_ROUTER_PREF is not set
-# CONFIG_IPV6_OPTIMISTIC_DAD is not set
CONFIG_INET6_AH=m
CONFIG_INET6_ESP=m
CONFIG_INET6_IPCOMP=m
-# CONFIG_IPV6_MIP6 is not set
-CONFIG_INET6_XFRM_TUNNEL=m
-CONFIG_INET6_TUNNEL=m
-CONFIG_INET6_XFRM_MODE_TRANSPORT=m
-CONFIG_INET6_XFRM_MODE_TUNNEL=m
-CONFIG_INET6_XFRM_MODE_BEET=m
-# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
-CONFIG_IPV6_SIT=m
-# CONFIG_IPV6_SIT_6RD is not set
-CONFIG_IPV6_NDISC_NODETYPE=y
CONFIG_IPV6_TUNNEL=m
-# CONFIG_IPV6_MULTIPLE_TABLES is not set
-# CONFIG_IPV6_MROUTE is not set
-# CONFIG_NETLABEL is not set
-# CONFIG_NETWORK_SECMARK is not set
CONFIG_NETFILTER=y
-# CONFIG_NETFILTER_DEBUG is not set
-CONFIG_NETFILTER_ADVANCED=y
-CONFIG_BRIDGE_NETFILTER=y
-
-#
-# Core Netfilter Configuration
-#
-# CONFIG_NETFILTER_NETLINK_QUEUE is not set
-# CONFIG_NETFILTER_NETLINK_LOG is not set
-# CONFIG_NF_CONNTRACK is not set
-# CONFIG_NETFILTER_TPROXY is not set
-CONFIG_NETFILTER_XTABLES=m
-# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set
-# CONFIG_NETFILTER_XT_TARGET_DSCP is not set
-# CONFIG_NETFILTER_XT_TARGET_HL is not set
-# CONFIG_NETFILTER_XT_TARGET_MARK is not set
-# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set
-# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set
-# CONFIG_NETFILTER_XT_TARGET_RATEEST is not set
-# CONFIG_NETFILTER_XT_TARGET_TRACE is not set
-# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set
-# CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP is not set
-# CONFIG_NETFILTER_XT_MATCH_COMMENT is not set
-# CONFIG_NETFILTER_XT_MATCH_DCCP is not set
-# CONFIG_NETFILTER_XT_MATCH_DSCP is not set
-# CONFIG_NETFILTER_XT_MATCH_ESP is not set
-# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set
-CONFIG_NETFILTER_XT_MATCH_HL=m
-# CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set
-# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set
-# CONFIG_NETFILTER_XT_MATCH_LIMIT is not set
-# CONFIG_NETFILTER_XT_MATCH_MAC is not set
-# CONFIG_NETFILTER_XT_MATCH_MARK is not set
-# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set
-# CONFIG_NETFILTER_XT_MATCH_OWNER is not set
-# CONFIG_NETFILTER_XT_MATCH_POLICY is not set
-# CONFIG_NETFILTER_XT_MATCH_PHYSDEV is not set
-# CONFIG_NETFILTER_XT_MATCH_PKTTYPE is not set
-# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set
-# CONFIG_NETFILTER_XT_MATCH_RATEEST is not set
-# CONFIG_NETFILTER_XT_MATCH_REALM is not set
-# CONFIG_NETFILTER_XT_MATCH_RECENT is not set
# CONFIG_NETFILTER_XT_MATCH_SCTP is not set
-# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set
-# CONFIG_NETFILTER_XT_MATCH_STRING is not set
-# CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set
-# CONFIG_NETFILTER_XT_MATCH_TIME is not set
-# CONFIG_NETFILTER_XT_MATCH_U32 is not set
-# CONFIG_IP_VS is not set
-
-#
-# IP: Netfilter Configuration
-#
-# CONFIG_NF_DEFRAG_IPV4 is not set
CONFIG_IP_NF_QUEUE=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_ADDRTYPE=m
-# CONFIG_IP_NF_MATCH_AH is not set
CONFIG_IP_NF_MATCH_ECN=m
CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_FILTER=m
@@ -498,80 +71,38 @@
CONFIG_IP_NF_TARGET_ULOG=m
CONFIG_IP_NF_MANGLE=m
CONFIG_IP_NF_TARGET_ECN=m
-# CONFIG_IP_NF_TARGET_TTL is not set
CONFIG_IP_NF_RAW=m
-# CONFIG_IP_NF_SECURITY is not set
CONFIG_IP_NF_ARPTABLES=m
CONFIG_IP_NF_ARPFILTER=m
CONFIG_IP_NF_ARP_MANGLE=m
-
-#
-# IPv6: Netfilter Configuration
-#
CONFIG_IP6_NF_QUEUE=m
CONFIG_IP6_NF_IPTABLES=m
-# CONFIG_IP6_NF_MATCH_AH is not set
CONFIG_IP6_NF_MATCH_EUI64=m
CONFIG_IP6_NF_MATCH_FRAG=m
CONFIG_IP6_NF_MATCH_OPTS=m
CONFIG_IP6_NF_MATCH_HL=m
CONFIG_IP6_NF_MATCH_IPV6HEADER=m
-# CONFIG_IP6_NF_MATCH_MH is not set
CONFIG_IP6_NF_MATCH_RT=m
-# CONFIG_IP6_NF_TARGET_HL is not set
CONFIG_IP6_NF_TARGET_LOG=m
CONFIG_IP6_NF_FILTER=m
-# CONFIG_IP6_NF_TARGET_REJECT is not set
CONFIG_IP6_NF_MANGLE=m
CONFIG_IP6_NF_RAW=m
-# CONFIG_IP6_NF_SECURITY is not set
-# CONFIG_BRIDGE_NF_EBTABLES is not set
-# CONFIG_IP_DCCP is not set
CONFIG_IP_SCTP=m
-# CONFIG_SCTP_DBG_MSG is not set
-# CONFIG_SCTP_DBG_OBJCNT is not set
-# CONFIG_SCTP_HMAC_NONE is not set
-# CONFIG_SCTP_HMAC_SHA1 is not set
-CONFIG_SCTP_HMAC_MD5=y
-# CONFIG_RDS is not set
CONFIG_TIPC=m
-# CONFIG_TIPC_ADVANCED is not set
-# CONFIG_TIPC_DEBUG is not set
CONFIG_ATM=m
CONFIG_ATM_CLIP=m
-# CONFIG_ATM_CLIP_NO_ICMP is not set
CONFIG_ATM_LANE=m
CONFIG_ATM_MPOA=m
CONFIG_ATM_BR2684=m
-# CONFIG_ATM_BR2684_IPFILTER is not set
-CONFIG_STP=m
CONFIG_BRIDGE=m
-CONFIG_BRIDGE_IGMP_SNOOPING=y
-# CONFIG_NET_DSA is not set
CONFIG_VLAN_8021Q=m
-# CONFIG_VLAN_8021Q_GVRP is not set
-# CONFIG_DECNET is not set
-CONFIG_LLC=m
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
CONFIG_WAN_ROUTER=m
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
CONFIG_NET_SCHED=y
-
-#
-# Queueing/Scheduling
-#
CONFIG_NET_SCH_CBQ=m
CONFIG_NET_SCH_HTB=m
CONFIG_NET_SCH_HFSC=m
CONFIG_NET_SCH_ATM=m
CONFIG_NET_SCH_PRIO=m
-# CONFIG_NET_SCH_MULTIQ is not set
CONFIG_NET_SCH_RED=m
CONFIG_NET_SCH_SFQ=m
CONFIG_NET_SCH_TEQL=m
@@ -579,360 +110,51 @@
CONFIG_NET_SCH_GRED=m
CONFIG_NET_SCH_DSMARK=m
CONFIG_NET_SCH_NETEM=m
-# CONFIG_NET_SCH_DRR is not set
-
-#
-# Classification
-#
-CONFIG_NET_CLS=y
-# CONFIG_NET_CLS_BASIC is not set
CONFIG_NET_CLS_TCINDEX=m
CONFIG_NET_CLS_ROUTE4=m
-CONFIG_NET_CLS_ROUTE=y
CONFIG_NET_CLS_FW=m
CONFIG_NET_CLS_U32=m
-# CONFIG_CLS_U32_PERF is not set
-# CONFIG_CLS_U32_MARK is not set
CONFIG_NET_CLS_RSVP=m
CONFIG_NET_CLS_RSVP6=m
-# CONFIG_NET_CLS_FLOW is not set
-# CONFIG_NET_EMATCH is not set
-# CONFIG_NET_CLS_ACT is not set
-# CONFIG_NET_CLS_IND is not set
-CONFIG_NET_SCH_FIFO=y
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
CONFIG_NET_PKTGEN=m
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_FIB_RULES=y
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_TESTS is not set
CONFIG_MTD_CONCAT=y
CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_REDBOOT_PARTS is not set
-# CONFIG_MTD_CMDLINE_PARTS is not set
-# CONFIG_MTD_OF_PARTS is not set
-# CONFIG_MTD_AR7_PARTS is not set
-
-#
-# User Modules And Translation Layers
-#
CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLKDEVS=y
CONFIG_MTD_BLOCK=y
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-# CONFIG_MTD_OOPS is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
CONFIG_MTD_CFI=y
-# CONFIG_MTD_JEDECPROBE is not set
-CONFIG_MTD_GEN_PROBE=y
CONFIG_MTD_CFI_ADV_OPTIONS=y
-# CONFIG_MTD_CFI_NOSWAP is not set
-# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set
CONFIG_MTD_CFI_LE_BYTE_SWAP=y
-# CONFIG_MTD_CFI_GEOMETRY is not set
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_OTP is not set
CONFIG_MTD_CFI_INTELEXT=y
-# CONFIG_MTD_CFI_AMDSTD is not set
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_PHYSMAP is not set
CONFIG_MTD_PHYSMAP_OF=y
-# CONFIG_MTD_INTEL_VR_NOR is not set
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_PMC551 is not set
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-# CONFIG_MTD_NAND is not set
-# CONFIG_MTD_ONENAND is not set
-
-#
-# LPDDR flash memory drivers
-#
-# CONFIG_MTD_LPDDR is not set
-
-#
-# UBI - Unsorted block images
-#
-# CONFIG_MTD_UBI is not set
-CONFIG_OF_FLATTREE=y
-CONFIG_OF_DYNAMIC=y
-CONFIG_OF_DEVICE=y
-CONFIG_OF_I2C=y
-CONFIG_OF_MDIO=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
CONFIG_BLK_DEV_LOOP=m
CONFIG_BLK_DEV_CRYPTOLOOP=m
-
-#
-# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
-#
CONFIG_BLK_DEV_NBD=m
-# CONFIG_BLK_DEV_SX8 is not set
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
-CONFIG_BLK_DEV_RAM_SIZE=4096
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_AD525X_DPOT is not set
-# CONFIG_PHANTOM is not set
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
-# CONFIG_ICS932S401 is not set
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_HP_ILO is not set
-# CONFIG_ISL29003 is not set
-# CONFIG_SENSORS_TSL2550 is not set
-# CONFIG_DS1682 is not set
-# CONFIG_C2PORT is not set
-
-#
-# EEPROM support
-#
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
-# CONFIG_EEPROM_MAX6875 is not set
-# CONFIG_EEPROM_93CX6 is not set
-# CONFIG_CB710_CORE is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-CONFIG_SCSI_MOD=y
-# CONFIG_RAID_ATTRS is not set
-# CONFIG_SCSI is not set
-# CONFIG_SCSI_DMA is not set
-# CONFIG_SCSI_NETLINK is not set
-# CONFIG_ATA is not set
CONFIG_MD=y
CONFIG_BLK_DEV_MD=y
-CONFIG_MD_AUTODETECT=y
CONFIG_MD_LINEAR=y
CONFIG_MD_RAID0=y
CONFIG_MD_RAID1=y
CONFIG_MD_RAID10=y
-# CONFIG_MD_RAID456 is not set
CONFIG_MD_MULTIPATH=y
CONFIG_MD_FAULTY=y
CONFIG_BLK_DEV_DM=y
-# CONFIG_DM_DEBUG is not set
CONFIG_DM_CRYPT=y
CONFIG_DM_SNAPSHOT=y
CONFIG_DM_MIRROR=y
-# CONFIG_DM_LOG_USERSPACE is not set
CONFIG_DM_ZERO=y
-# CONFIG_DM_MULTIPATH is not set
-# CONFIG_DM_DELAY is not set
-# CONFIG_DM_UEVENT is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# You can enable one or both FireWire driver stacks.
-#
-
-#
-# The newer stack is recommended.
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
CONFIG_DUMMY=m
CONFIG_BONDING=m
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
CONFIG_TUN=m
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
-# CONFIG_MARVELL_PHY is not set
-# CONFIG_DAVICOM_PHY is not set
-# CONFIG_QSEMI_PHY is not set
-# CONFIG_LXT_PHY is not set
-# CONFIG_CICADA_PHY is not set
-# CONFIG_VITESSE_PHY is not set
-# CONFIG_SMSC_PHY is not set
CONFIG_BROADCOM_PHY=y
-# CONFIG_ICPLUS_PHY is not set
-# CONFIG_REALTEK_PHY is not set
-# CONFIG_NATIONAL_PHY is not set
-# CONFIG_STE10XP is not set
-# CONFIG_LSI_ET1011C_PHY is not set
-# CONFIG_FIXED_PHY is not set
-# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_NET_PCI is not set
-# CONFIG_B44 is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851_MLL is not set
-# CONFIG_ATL2 is not set
-# CONFIG_XILINX_EMACLITE is not set
-CONFIG_NETDEV_1000=y
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_E1000E is not set
-# CONFIG_IP1000 is not set
-# CONFIG_IGB is not set
-# CONFIG_IGBVF is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-# CONFIG_CNIC is not set
-CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
-# CONFIG_MV643XX_ETH is not set
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-# CONFIG_ATL1E is not set
-# CONFIG_ATL1C is not set
-# CONFIG_JME is not set
# CONFIG_NETDEV_10000 is not set
-# CONFIG_TR is not set
-CONFIG_WLAN=y
-# CONFIG_AIRO is not set
-# CONFIG_ATMEL is not set
-# CONFIG_PRISM54 is not set
-# CONFIG_HOSTAP is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-# CONFIG_WAN is not set
-CONFIG_ATM_DRIVERS=y
-# CONFIG_ATM_DUMMY is not set
-# CONFIG_ATM_TCP is not set
-# CONFIG_ATM_LANAI is not set
-# CONFIG_ATM_ENI is not set
-# CONFIG_ATM_FIRESTREAM is not set
-# CONFIG_ATM_ZATM is not set
-# CONFIG_ATM_NICSTAR is not set
-# CONFIG_ATM_IDT77252 is not set
-# CONFIG_ATM_AMBASSADOR is not set
-# CONFIG_ATM_HORIZON is not set
-# CONFIG_ATM_IA is not set
-# CONFIG_ATM_FORE200E is not set
-# CONFIG_ATM_HE is not set
-# CONFIG_ATM_SOLOS is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
CONFIG_PPP=m
CONFIG_PPP_MULTILINK=y
CONFIG_PPP_FILTER=y
@@ -940,495 +162,54 @@
CONFIG_PPP_SYNC_TTY=m
CONFIG_PPP_DEFLATE=m
CONFIG_PPP_BSDCOMP=m
-# CONFIG_PPP_MPPE is not set
CONFIG_PPPOE=m
CONFIG_PPPOATM=m
-# CONFIG_PPPOL2TP is not set
CONFIG_SLIP=m
CONFIG_SLIP_COMPRESSED=y
-CONFIG_SLHC=m
CONFIG_SLIP_SMART=y
CONFIG_SLIP_MODE_SLIP6=y
CONFIG_NETCONSOLE=y
-# CONFIG_NETCONSOLE_DYNAMIC is not set
-CONFIG_NETPOLL=y
CONFIG_NETPOLL_TRAP=y
-CONFIG_NET_POLL_CONTROLLER=y
-# CONFIG_VMXNET3 is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-# CONFIG_INPUT_POLLDEV is not set
-# CONFIG_INPUT_SPARSEKMAP is not set
-
-#
-# Userland interfaces
-#
-CONFIG_INPUT_MOUSEDEV=y
-CONFIG_INPUT_MOUSEDEV_PSAUX=y
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-CONFIG_VT=y
-CONFIG_CONSOLE_TRANSLATIONS=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-# CONFIG_VT_HW_CONSOLE_BINDING is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
# CONFIG_SERIAL_8250_PCI is not set
CONFIG_SERIAL_8250_NR_UARTS=2
CONFIG_SERIAL_8250_RUNTIME_UARTS=2
-# CONFIG_SERIAL_8250_EXTENDED is not set
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
-# CONFIG_SERIAL_OF_PLATFORM is not set
-# CONFIG_SERIAL_TIMBERDALE is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
-CONFIG_HW_RANDOM=m
-# CONFIG_HW_RANDOM_TIMERIOMEM is not set
-# CONFIG_NVRAM is not set
-# CONFIG_GEN_RTC is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
CONFIG_I2C=y
-CONFIG_I2C_BOARDINFO=y
-CONFIG_I2C_COMPAT=y
CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_HELPER_AUTO=y
-
-#
-# I2C Hardware Bus support
-#
-
-#
-# PC SMBus host controller drivers
-#
-# CONFIG_I2C_ALI1535 is not set
-# CONFIG_I2C_ALI1563 is not set
-# CONFIG_I2C_ALI15X3 is not set
-# CONFIG_I2C_AMD756 is not set
-# CONFIG_I2C_AMD8111 is not set
-# CONFIG_I2C_I801 is not set
-# CONFIG_I2C_ISCH is not set
-# CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_SIS5595 is not set
-# CONFIG_I2C_SIS630 is not set
-# CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_VIA is not set
-# CONFIG_I2C_VIAPRO is not set
-
-#
-# I2C system bus drivers (mostly embedded / system-on-chip)
-#
CONFIG_I2C_MPC=y
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_SIMTEC is not set
-# CONFIG_I2C_XILINX is not set
-
-#
-# External I2C/SMBus adapter drivers
-#
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_TAOS_EVM is not set
-
-#
-# Other I2C/SMBus bus drivers
-#
-# CONFIG_I2C_PCA_PLATFORM is not set
-# CONFIG_I2C_STUB is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_SPI is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
-CONFIG_HWMON=y
-# CONFIG_HWMON_VID is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
-
-#
-# Native drivers
-#
-# CONFIG_SENSORS_AD7414 is not set
-# CONFIG_SENSORS_AD7418 is not set
-# CONFIG_SENSORS_ADM1021 is not set
-# CONFIG_SENSORS_ADM1025 is not set
-# CONFIG_SENSORS_ADM1026 is not set
-# CONFIG_SENSORS_ADM1029 is not set
-# CONFIG_SENSORS_ADM1031 is not set
-# CONFIG_SENSORS_ADM9240 is not set
-# CONFIG_SENSORS_ADT7411 is not set
-# CONFIG_SENSORS_ADT7462 is not set
-# CONFIG_SENSORS_ADT7470 is not set
-# CONFIG_SENSORS_ADT7475 is not set
-# CONFIG_SENSORS_ASC7621 is not set
-# CONFIG_SENSORS_ATXP1 is not set
-# CONFIG_SENSORS_DS1621 is not set
-# CONFIG_SENSORS_I5K_AMB is not set
-# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_F71882FG is not set
-# CONFIG_SENSORS_F75375S is not set
-# CONFIG_SENSORS_G760A is not set
-# CONFIG_SENSORS_GL518SM is not set
-# CONFIG_SENSORS_GL520SM is not set
-# CONFIG_SENSORS_IT87 is not set
-# CONFIG_SENSORS_LM63 is not set
-# CONFIG_SENSORS_LM73 is not set
-# CONFIG_SENSORS_LM75 is not set
-# CONFIG_SENSORS_LM77 is not set
-# CONFIG_SENSORS_LM78 is not set
-# CONFIG_SENSORS_LM80 is not set
-# CONFIG_SENSORS_LM83 is not set
-# CONFIG_SENSORS_LM85 is not set
-# CONFIG_SENSORS_LM87 is not set
-# CONFIG_SENSORS_LM90 is not set
-# CONFIG_SENSORS_LM92 is not set
-# CONFIG_SENSORS_LM93 is not set
-# CONFIG_SENSORS_LTC4215 is not set
-# CONFIG_SENSORS_LTC4245 is not set
-# CONFIG_SENSORS_LM95241 is not set
-# CONFIG_SENSORS_MAX1619 is not set
-# CONFIG_SENSORS_MAX6650 is not set
-# CONFIG_SENSORS_PC87360 is not set
-# CONFIG_SENSORS_PC87427 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_SIS5595 is not set
-# CONFIG_SENSORS_DME1737 is not set
-# CONFIG_SENSORS_SMSC47M1 is not set
-# CONFIG_SENSORS_SMSC47M192 is not set
-# CONFIG_SENSORS_SMSC47B397 is not set
-# CONFIG_SENSORS_ADS7828 is not set
-# CONFIG_SENSORS_AMC6821 is not set
-# CONFIG_SENSORS_THMC50 is not set
-# CONFIG_SENSORS_TMP401 is not set
-# CONFIG_SENSORS_TMP421 is not set
-# CONFIG_SENSORS_VIA686A is not set
-# CONFIG_SENSORS_VT1211 is not set
-# CONFIG_SENSORS_VT8231 is not set
-# CONFIG_SENSORS_W83781D is not set
-# CONFIG_SENSORS_W83791D is not set
-# CONFIG_SENSORS_W83792D is not set
-# CONFIG_SENSORS_W83793 is not set
-# CONFIG_SENSORS_W83L785TS is not set
-# CONFIG_SENSORS_W83L786NG is not set
-# CONFIG_SENSORS_W83627HF is not set
-# CONFIG_SENSORS_W83627EHF is not set
-# CONFIG_SENSORS_LIS3_I2C is not set
-# CONFIG_THERMAL is not set
CONFIG_WATCHDOG=y
-# CONFIG_WATCHDOG_NOWAYOUT is not set
-
-#
-# Watchdog Device Drivers
-#
CONFIG_SOFT_WATCHDOG=m
-# CONFIG_ALIM7101_WDT is not set
-# CONFIG_8xxx_WDT is not set
-
-#
-# PCI-based Watchdog Cards
-#
-# CONFIG_PCIPCWATCHDOG is not set
-# CONFIG_WDTPCI is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_88PM860X is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_TWL4030_CORE is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_PMIC_DA903X is not set
-# CONFIG_PMIC_ADP5520 is not set
-# CONFIG_MFD_MAX8925 is not set
-# CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM831X is not set
-# CONFIG_MFD_WM8350_I2C is not set
-# CONFIG_MFD_WM8994 is not set
-# CONFIG_MFD_PCF50633 is not set
-# CONFIG_AB3100_CORE is not set
-# CONFIG_LPC_SCH is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-CONFIG_VGA_ARB=y
-CONFIG_VGA_ARB_MAX_GPUS=16
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
CONFIG_VIDEO_OUTPUT_CONTROL=m
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-
-#
-# Console display driver support
-#
-CONFIG_VGA_CONSOLE=y
-# CONFIG_VGACON_SOFT_SCROLLBACK is not set
-CONFIG_DUMMY_CONSOLE=y
-# CONFIG_SOUND is not set
-CONFIG_HID_SUPPORT=y
-CONFIG_HID=y
-# CONFIG_HIDRAW is not set
-# CONFIG_HID_PID is not set
-
-#
-# Special HID drivers
-#
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
-# CONFIG_USB is not set
-# CONFIG_USB_OTG_WHITELIST is not set
-# CONFIG_USB_OTG_BLACKLIST_HUB is not set
-
-#
-# Enable Host or Gadget support to see Inventra options
-#
-
-#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# OTG and related infrastructure
-#
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_EDAC is not set
-# CONFIG_RTC_CLASS is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
CONFIG_EXT2_FS_XATTR=y
CONFIG_EXT2_FS_POSIX_ACL=y
-# CONFIG_EXT2_FS_SECURITY is not set
-# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
-# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4_FS is not set
-CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
-CONFIG_JBD2=m
-# CONFIG_JBD2_DEBUG is not set
-CONFIG_FS_MBCACHE=y
CONFIG_REISERFS_FS=m
-# CONFIG_REISERFS_CHECK is not set
-# CONFIG_REISERFS_PROC_INFO is not set
CONFIG_REISERFS_FS_XATTR=y
CONFIG_REISERFS_FS_POSIX_ACL=y
-# CONFIG_REISERFS_FS_SECURITY is not set
-# CONFIG_JFS_FS is not set
-CONFIG_FS_POSIX_ACL=y
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
CONFIG_OCFS2_FS=m
-CONFIG_OCFS2_FS_O2CB=m
-CONFIG_OCFS2_FS_STATS=y
-CONFIG_OCFS2_DEBUG_MASKLOG=y
-# CONFIG_OCFS2_DEBUG_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-CONFIG_QUOTA=y
-# CONFIG_QUOTA_NETLINK_INTERFACE is not set
-CONFIG_PRINT_QUOTA_WARNING=y
-CONFIG_QUOTA_TREE=m
-# CONFIG_QFMT_V1 is not set
-# CONFIG_QFMT_V2 is not set
-CONFIG_QUOTACTL=y
CONFIG_AUTOFS_FS=m
CONFIG_AUTOFS4_FS=m
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-CONFIG_CONFIGFS_FS=m
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_JFFS2_FS is not set
-# CONFIG_LOGFS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
CONFIG_MINIX_FS=m
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
CONFIG_ROMFS_FS=m
-CONFIG_ROMFS_BACKED_BY_BLOCK=y
-# CONFIG_ROMFS_BACKED_BY_MTD is not set
-# CONFIG_ROMFS_BACKED_BY_BOTH is not set
-CONFIG_ROMFS_ON_BLOCK=y
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
CONFIG_NFS_V4=y
-# CONFIG_NFS_V4_1 is not set
CONFIG_ROOT_NFS=y
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-CONFIG_SUNRPC_GSS=y
-CONFIG_RPCSEC_GSS_KRB5=y
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
CONFIG_SMB_FS=m
CONFIG_SMB_NLS_DEFAULT=y
-CONFIG_SMB_NLS_REMOTE="cp437"
-# CONFIG_CEPH_FS is not set
CONFIG_CIFS=m
-# CONFIG_CIFS_STATS is not set
-# CONFIG_CIFS_WEAK_PW_HASH is not set
CONFIG_CIFS_XATTR=y
CONFIG_CIFS_POSIX=y
-# CONFIG_CIFS_DEBUG2 is not set
-# CONFIG_CIFS_EXPERIMENTAL is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-CONFIG_NLS=m
-CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=m
CONFIG_NLS_CODEPAGE_737=m
CONFIG_NLS_CODEPAGE_775=m
@@ -1467,243 +248,34 @@
CONFIG_NLS_KOI8_R=m
CONFIG_NLS_KOI8_U=m
CONFIG_NLS_UTF8=m
-# CONFIG_DLM is not set
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-CONFIG_CRC_CCITT=m
-# CONFIG_CRC16 is not set
-# CONFIG_CRC_T10DIF is not set
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-CONFIG_LIBCRC32C=m
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=m
-CONFIG_DECOMPRESS_GZIP=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
CONFIG_MAGIC_SYSRQ=y
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
CONFIG_DEBUG_FS=y
-# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
-CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
CONFIG_DETECT_HUNG_TASK=y
-# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
-CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
-CONFIG_SCHED_DEBUG=y
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_DEBUG_SLAB is not set
-# CONFIG_DEBUG_KMEMLEAK is not set
-CONFIG_DEBUG_PREEMPT=y
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_LOCK_ALLOC is not set
-# CONFIG_PROVE_LOCKING is not set
-# CONFIG_LOCK_STAT is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-# CONFIG_DEBUG_KOBJECT is not set
# CONFIG_DEBUG_BUGVERBOSE is not set
CONFIG_DEBUG_INFO=y
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_WRITECOUNT is not set
-# CONFIG_DEBUG_MEMORY_INIT is not set
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-# CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_DEBUG_CREDENTIALS is not set
-# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
-# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
-# CONFIG_LKDTM is not set
-# CONFIG_FAULT_INJECTION is not set
-# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-# CONFIG_DEBUG_PAGEALLOC is not set
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACING_SUPPORT=y
-CONFIG_FTRACE=y
-# CONFIG_FUNCTION_TRACER is not set
-# CONFIG_IRQSOFF_TRACER is not set
-# CONFIG_PREEMPT_TRACER is not set
-# CONFIG_SCHED_TRACER is not set
-# CONFIG_ENABLE_DEFAULT_TRACERS is not set
-# CONFIG_BOOT_TRACER is not set
-CONFIG_BRANCH_PROFILE_NONE=y
-# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
-# CONFIG_PROFILE_ALL_BRANCHES is not set
-# CONFIG_STACK_TRACER is not set
-# CONFIG_KMEMTRACE is not set
-# CONFIG_WORKQUEUE_TRACER is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_DYNAMIC_DEBUG is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_KGDB is not set
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_DEBUG_STACKOVERFLOW is not set
-# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_PPC_EMULATED_STATS is not set
-# CONFIG_CODE_PATCHING_SELFTEST is not set
-# CONFIG_FTR_FIXUP_SELFTEST is not set
-# CONFIG_MSI_BITMAP_SELFTEST is not set
-# CONFIG_XMON is not set
-# CONFIG_IRQSTACKS is not set
-# CONFIG_VIRQ_DEBUG is not set
-# CONFIG_BDI_SWITCH is not set
-# CONFIG_BOOTX_TEXT is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
CONFIG_SECURITY=y
-# CONFIG_SECURITYFS is not set
CONFIG_SECURITY_NETWORK=y
-# CONFIG_SECURITY_NETWORK_XFRM is not set
-# CONFIG_SECURITY_PATH is not set
-# CONFIG_SECURITY_TOMOYO is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
-CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_ALGAPI2=y
-CONFIG_CRYPTO_AEAD=m
-CONFIG_CRYPTO_AEAD2=y
-CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_BLKCIPHER2=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_HASH2=y
-CONFIG_CRYPTO_RNG2=y
-CONFIG_CRYPTO_PCOMP=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_MANAGER2=y
-# CONFIG_CRYPTO_GF128MUL is not set
CONFIG_CRYPTO_NULL=m
-# CONFIG_CRYPTO_PCRYPT is not set
-CONFIG_CRYPTO_WORKQUEUE=y
-# CONFIG_CRYPTO_CRYPTD is not set
-CONFIG_CRYPTO_AUTHENC=m
CONFIG_CRYPTO_TEST=m
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
-CONFIG_CRYPTO_CBC=y
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
CONFIG_CRYPTO_ECB=m
-# CONFIG_CRYPTO_LRW is not set
CONFIG_CRYPTO_PCBC=m
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
CONFIG_CRYPTO_HMAC=y
-# CONFIG_CRYPTO_XCBC is not set
-# CONFIG_CRYPTO_VMAC is not set
-
-#
-# Digest
-#
-CONFIG_CRYPTO_CRC32C=m
-# CONFIG_CRYPTO_GHASH is not set
CONFIG_CRYPTO_MD4=m
-CONFIG_CRYPTO_MD5=y
CONFIG_CRYPTO_MICHAEL_MIC=m
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-CONFIG_CRYPTO_SHA1=m
CONFIG_CRYPTO_SHA256=m
CONFIG_CRYPTO_SHA512=m
-# CONFIG_CRYPTO_TGR192 is not set
CONFIG_CRYPTO_WP512=m
-
-#
-# Ciphers
-#
CONFIG_CRYPTO_AES=m
CONFIG_CRYPTO_ANUBIS=m
CONFIG_CRYPTO_ARC4=m
CONFIG_CRYPTO_BLOWFISH=m
-# CONFIG_CRYPTO_CAMELLIA is not set
CONFIG_CRYPTO_CAST5=m
CONFIG_CRYPTO_CAST6=m
-CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_FCRYPT is not set
CONFIG_CRYPTO_KHAZAD=m
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
CONFIG_CRYPTO_SERPENT=m
CONFIG_CRYPTO_TEA=m
CONFIG_CRYPTO_TWOFISH=m
-CONFIG_CRYPTO_TWOFISH_COMMON=m
-
-#
-# Compression
-#
-CONFIG_CRYPTO_DEFLATE=m
-# CONFIG_CRYPTO_ZLIB is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_HW=y
-# CONFIG_CRYPTO_DEV_HIFN_795X is not set
-# CONFIG_CRYPTO_DEV_TALITOS is not set
-# CONFIG_PPC_CLOCK is not set
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/adder875_defconfig b/arch/powerpc/configs/adder875_defconfig
index a670cee..ca84c7f 100644
--- a/arch/powerpc/configs/adder875_defconfig
+++ b/arch/powerpc/configs/adder875_defconfig
@@ -1,984 +1,72 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.34-rc5
-# Mon Apr 19 23:16:22 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-# CONFIG_PPC_BOOK3S_32 is not set
-# CONFIG_PPC_85xx is not set
CONFIG_PPC_8xx=y
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_8xx=y
-CONFIG_PPC_MMU_NOHASH=y
-CONFIG_PPC_MMU_NOHASH_32=y
-# CONFIG_PPC_MM_SLICES is not set
-CONFIG_NOT_COHERENT_CACHE=y
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-# CONFIG_PPC_UDBG_16550 is not set
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-# CONFIG_DEFAULT_UIMAGE is not set
-CONFIG_REDBOOT=y
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
# CONFIG_SWAP is not set
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
-# CONFIG_BLK_DEV_INITRD is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
# CONFIG_SYSCTL_SYSCALL is not set
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_ALL is not set
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
# CONFIG_ELF_CORE is not set
# CONFIG_BASE_FULL is not set
# CONFIG_FUTEX is not set
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-# CONFIG_PERF_EVENTS is not set
-# CONFIG_PERF_COUNTERS is not set
# CONFIG_VM_EVENT_COUNTERS is not set
-CONFIG_SLUB_DEBUG=y
-CONFIG_COMPAT_BRK=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_CLK=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_GCOV_KERNEL is not set
-# CONFIG_SLOW_WORK is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_BASE_SMALL=1
-# CONFIG_MODULES is not set
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_DEADLINE=y
# CONFIG_IOSCHED_CFQ is not set
-CONFIG_DEFAULT_DEADLINE=y
-# CONFIG_DEFAULT_CFQ is not set
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="deadline"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-CONFIG_INLINE_SPIN_UNLOCK=y
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-CONFIG_INLINE_READ_UNLOCK=y
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-CONFIG_INLINE_READ_UNLOCK_IRQ=y
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-CONFIG_INLINE_WRITE_UNLOCK=y
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-# CONFIG_MUTEX_SPIN_ON_OWNER is not set
-# CONFIG_FREEZER is not set
-
-#
-# Platform support
-#
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-CONFIG_CPM1=y
-# CONFIG_MPC8XXFADS is not set
-# CONFIG_MPC86XADS is not set
-# CONFIG_MPC885ADS is not set
-# CONFIG_PPC_EP88XC is not set
CONFIG_PPC_ADDER875=y
-# CONFIG_PPC_MGSUVD is not set
-
-#
-# MPC8xx CPM Options
-#
-
-#
-# Generic MPC8xx Options
-#
CONFIG_8xx_COPYBACK=y
-# CONFIG_8xx_GPIO is not set
-# CONFIG_8xx_CPU6 is not set
-CONFIG_8xx_CPU15=y
-CONFIG_NO_UCODE_PATCH=y
-# CONFIG_USB_SOF_UCODE_PATCH is not set
-# CONFIG_I2C_SPI_UCODE_PATCH is not set
-# CONFIG_I2C_SPI_SMC1_UCODE_PATCH is not set
-# CONFIG_PQ2ADS is not set
-# CONFIG_IPIC is not set
-# CONFIG_MPIC is not set
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_QUICC_ENGINE is not set
-# CONFIG_FSL_ULI1575 is not set
-CONFIG_CPM=y
-# CONFIG_SIMPLE_GPIO is not set
-
-#
-# Kernel options
-#
-# CONFIG_HIGHMEM is not set
-# CONFIG_NO_HZ is not set
-# CONFIG_HIGH_RES_TIMERS is not set
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-# CONFIG_HZ_250 is not set
-# CONFIG_HZ_300 is not set
CONFIG_HZ_1000=y
-CONFIG_HZ=1000
-# CONFIG_SCHED_HRTICK is not set
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_HAVE_AOUT is not set
-# CONFIG_BINFMT_MISC is not set
-# CONFIG_MATH_EMULATION is not set
-# CONFIG_8XX_MINIMAL_FPEMU is not set
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-# CONFIG_PROC_DEVICETREE is not set
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-# CONFIG_PM is not set
# CONFIG_SECCOMP is not set
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-CONFIG_NEED_DMA_MAP_STATE=y
-CONFIG_FSL_SOC=y
-# CONFIG_PCI is not set
-# CONFIG_PCI_DOMAINS is not set
-# CONFIG_PCI_SYSCALL is not set
-# CONFIG_PCI_QSPAN is not set
-# CONFIG_ARCH_SUPPORTS_MSI is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_TASK_SIZE=0x80000000
-CONFIG_CONSISTENT_SIZE=0x00200000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
-# CONFIG_IP_PNP_DHCP is not set
-# CONFIG_IP_PNP_BOOTP is not set
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_BEET is not set
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_CONCAT is not set
-# CONFIG_MTD_PARTITIONS is not set
-
-#
-# User Modules And Translation Layers
-#
CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLKDEVS=y
CONFIG_MTD_BLOCK=y
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-# CONFIG_MTD_OOPS is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
CONFIG_MTD_CFI=y
-# CONFIG_MTD_JEDECPROBE is not set
-CONFIG_MTD_GEN_PROBE=y
-# CONFIG_MTD_CFI_ADV_OPTIONS is not set
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_CFI_INTELEXT is not set
CONFIG_MTD_CFI_AMDSTD=y
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_PHYSMAP is not set
CONFIG_MTD_PHYSMAP_OF=y
-# CONFIG_MTD_CFI_FLAGADM is not set
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-# CONFIG_MTD_NAND is not set
-# CONFIG_MTD_ONENAND is not set
-
-#
-# LPDDR flash memory drivers
-#
-# CONFIG_MTD_LPDDR is not set
-
-#
-# UBI - Unsorted block images
-#
-# CONFIG_MTD_UBI is not set
-CONFIG_OF_FLATTREE=y
-CONFIG_OF_DYNAMIC=y
-CONFIG_OF_DEVICE=y
-CONFIG_OF_MDIO=y
-# CONFIG_PARPORT is not set
# CONFIG_BLK_DEV is not set
# CONFIG_MISC_DEVICES is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-CONFIG_SCSI_MOD=y
-# CONFIG_RAID_ATTRS is not set
-# CONFIG_SCSI is not set
-# CONFIG_SCSI_DMA is not set
-# CONFIG_SCSI_NETLINK is not set
-# CONFIG_ATA is not set
-# CONFIG_MD is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
-# CONFIG_MARVELL_PHY is not set
CONFIG_DAVICOM_PHY=y
-# CONFIG_QSEMI_PHY is not set
-# CONFIG_LXT_PHY is not set
-# CONFIG_CICADA_PHY is not set
-# CONFIG_VITESSE_PHY is not set
-# CONFIG_SMSC_PHY is not set
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_ICPLUS_PHY is not set
-# CONFIG_REALTEK_PHY is not set
-# CONFIG_NATIONAL_PHY is not set
-# CONFIG_STE10XP is not set
-# CONFIG_LSI_ET1011C_PHY is not set
-# CONFIG_FIXED_PHY is not set
-# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_B44 is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851_MLL is not set
-# CONFIG_XILINX_EMACLITE is not set
CONFIG_FS_ENET=y
# CONFIG_FS_ENET_HAS_SCC is not set
-CONFIG_FS_ENET_HAS_FEC=y
-CONFIG_FS_ENET_MDIO_FEC=y
# CONFIG_NETDEV_1000 is not set
# CONFIG_NETDEV_10000 is not set
-CONFIG_WLAN=y
-# CONFIG_HOSTAP is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-# CONFIG_WAN is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-# CONFIG_INPUT_POLLDEV is not set
-# CONFIG_INPUT_SPARSEKMAP is not set
-
-#
-# Userland interfaces
-#
-CONFIG_INPUT_MOUSEDEV=y
-CONFIG_INPUT_MOUSEDEV_PSAUX=y
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
-CONFIG_INPUT_KEYBOARD=y
-CONFIG_KEYBOARD_ATKBD=y
-# CONFIG_KEYBOARD_LKKBD is not set
-# CONFIG_KEYBOARD_NEWTON is not set
-# CONFIG_KEYBOARD_OPENCORES is not set
-# CONFIG_KEYBOARD_STOWAWAY is not set
-# CONFIG_KEYBOARD_SUNKBD is not set
-# CONFIG_KEYBOARD_XTKBD is not set
-CONFIG_INPUT_MOUSE=y
-CONFIG_MOUSE_PS2=y
-CONFIG_MOUSE_PS2_ALPS=y
-CONFIG_MOUSE_PS2_LOGIPS2PP=y
-CONFIG_MOUSE_PS2_SYNAPTICS=y
-CONFIG_MOUSE_PS2_TRACKPOINT=y
-# CONFIG_MOUSE_PS2_ELANTECH is not set
-# CONFIG_MOUSE_PS2_SENTELIC is not set
-# CONFIG_MOUSE_PS2_TOUCHKIT is not set
-# CONFIG_MOUSE_SERIAL is not set
-# CONFIG_MOUSE_VSXXXAA is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
-CONFIG_SERIO=y
-CONFIG_SERIO_I8042=y
-CONFIG_SERIO_SERPORT=y
-CONFIG_SERIO_LIBPS2=y
-# CONFIG_SERIO_RAW is not set
-# CONFIG_SERIO_XILINX_XPS_PS2 is not set
-# CONFIG_SERIO_ALTERA_PS2 is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
# CONFIG_VT is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-# CONFIG_SERIAL_8250 is not set
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_SERIAL_CPM=y
CONFIG_SERIAL_CPM_CONSOLE=y
-# CONFIG_SERIAL_TIMBERDALE is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
# CONFIG_LEGACY_PTYS is not set
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
-CONFIG_HW_RANDOM=y
-# CONFIG_HW_RANDOM_TIMERIOMEM is not set
-# CONFIG_NVRAM is not set
CONFIG_GEN_RTC=y
-# CONFIG_GEN_RTC_X is not set
-# CONFIG_R3964 is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-# CONFIG_I2C is not set
-# CONFIG_SPI is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
CONFIG_THERMAL=y
-# CONFIG_WATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_VGASTATE is not set
CONFIG_VIDEO_OUTPUT_CONTROL=y
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_SOUND is not set
# CONFIG_HID_SUPPORT is not set
# CONFIG_USB_SUPPORT is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_EDAC is not set
-# CONFIG_RTC_CLASS is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
-# CONFIG_EXT2_FS is not set
-# CONFIG_EXT3_FS is not set
-# CONFIG_EXT4_FS is not set
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
# CONFIG_DNOTIFY is not set
-# CONFIG_INOTIFY is not set
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-# CONFIG_PROC_KCORE is not set
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_JFFS2_FS is not set
-# CONFIG_LOGFS is not set
CONFIG_CRAMFS=y
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
-# CONFIG_NFS_V4 is not set
CONFIG_ROOT_NFS=y
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CEPH_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-# CONFIG_MAC_PARTITION is not set
-CONFIG_MSDOS_PARTITION=y
-# CONFIG_BSD_DISKLABEL is not set
-# CONFIG_MINIX_SUBPARTITION is not set
-# CONFIG_SOLARIS_X86_PARTITION is not set
-# CONFIG_UNIXWARE_DISKLABEL is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_KARMA_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-# CONFIG_SYSV68_PARTITION is not set
-# CONFIG_NLS is not set
-# CONFIG_DLM is not set
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_GENERIC_FIND_LAST_BIT=y
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-# CONFIG_CRC_T10DIF is not set
-# CONFIG_CRC_ITU_T is not set
# CONFIG_CRC32 is not set
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
CONFIG_MAGIC_SYSRQ=y
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
CONFIG_DEBUG_FS=y
-# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
-CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
CONFIG_DETECT_HUNG_TASK=y
-# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
-CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
-CONFIG_SCHED_DEBUG=y
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_KMEMLEAK is not set
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_LOCK_ALLOC is not set
-# CONFIG_PROVE_LOCKING is not set
-# CONFIG_LOCK_STAT is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-# CONFIG_DEBUG_KOBJECT is not set
-CONFIG_DEBUG_BUGVERBOSE=y
CONFIG_DEBUG_INFO=y
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_WRITECOUNT is not set
-# CONFIG_DEBUG_MEMORY_INIT is not set
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-# CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_DEBUG_CREDENTIALS is not set
-# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
-# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
-# CONFIG_LKDTM is not set
-# CONFIG_FAULT_INJECTION is not set
-# CONFIG_LATENCYTOP is not set
-# CONFIG_SYSCTL_SYSCALL_CHECK is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACING_SUPPORT=y
-CONFIG_FTRACE=y
-# CONFIG_FUNCTION_TRACER is not set
-# CONFIG_IRQSOFF_TRACER is not set
-# CONFIG_SCHED_TRACER is not set
-# CONFIG_ENABLE_DEFAULT_TRACERS is not set
-# CONFIG_BOOT_TRACER is not set
-CONFIG_BRANCH_PROFILE_NONE=y
-# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
-# CONFIG_PROFILE_ALL_BRANCHES is not set
-# CONFIG_STACK_TRACER is not set
-# CONFIG_KMEMTRACE is not set
-# CONFIG_WORKQUEUE_TRACER is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_DYNAMIC_DEBUG is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_KGDB is not set
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_DEBUG_STACKOVERFLOW is not set
-# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_PPC_EMULATED_STATS is not set
-# CONFIG_CODE_PATCHING_SELFTEST is not set
-# CONFIG_FTR_FIXUP_SELFTEST is not set
-# CONFIG_MSI_BITMAP_SELFTEST is not set
-# CONFIG_XMON is not set
-# CONFIG_IRQSTACKS is not set
-# CONFIG_VIRQ_DEBUG is not set
-# CONFIG_BDI_SWITCH is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
-# CONFIG_CRYPTO is not set
-CONFIG_PPC_CLOCK=y
-CONFIG_PPC_LIB_RHEAP=y
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/amigaone_defconfig b/arch/powerpc/configs/amigaone_defconfig
index 851287e..b6d49da 100644
--- a/arch/powerpc/configs/amigaone_defconfig
+++ b/arch/powerpc/configs/amigaone_defconfig
@@ -1,724 +1,79 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc3
-# Sun Feb 1 14:22:42 2009
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-CONFIG_6xx=y
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_PPC_FPU=y
CONFIG_ALTIVEC=y
-CONFIG_PPC_STD_MMU=y
-CONFIG_PPC_STD_MMU_32=y
-# CONFIG_PPC_MM_SLICES is not set
-# CONFIG_SMP is not set
-CONFIG_NOT_COHERENT_CACHE=y
-CONFIG_CHECK_CACHE_COHERENCY=y
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DEFAULT_UIMAGE=y
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
# CONFIG_LOCALVERSION_AUTO is not set
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=15
-# CONFIG_GROUP_SCHED is not set
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-CONFIG_NAMESPACES=y
-# CONFIG_UTS_NS is not set
-# CONFIG_IPC_NS is not set
-# CONFIG_USER_NS is not set
-# CONFIG_PID_NS is not set
-# CONFIG_NET_NS is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-CONFIG_SYSCTL=y
-# CONFIG_EMBEDDED is not set
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_ALL is not set
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_PCSPKR_PLATFORM=y
# CONFIG_COMPAT_BRK is not set
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_SLUB_DEBUG=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-# CONFIG_KPROBES is not set
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_BLOCK=y
-CONFIG_LBD=y
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
-# CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
-# CONFIG_FREEZER is not set
-
-#
-# Platform support
-#
-CONFIG_PPC_MULTIPLATFORM=y
-CONFIG_CLASSIC32=y
# CONFIG_PPC_CHRP is not set
-# CONFIG_MPC5121_ADS is not set
-# CONFIG_MPC5121_GENERIC is not set
-# CONFIG_PPC_MPC52xx is not set
# CONFIG_PPC_PMAC is not set
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PPC_82xx is not set
-# CONFIG_PQ2ADS is not set
-# CONFIG_PPC_83xx is not set
-# CONFIG_PPC_86xx is not set
-# CONFIG_EMBEDDED6xx is not set
CONFIG_AMIGAONE=y
-# CONFIG_IPIC is not set
-# CONFIG_MPIC is not set
-# CONFIG_MPIC_WEIRD is not set
-CONFIG_PPC_I8259=y
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_TAU is not set
-# CONFIG_FSL_ULI1575 is not set
-# CONFIG_SIMPLE_GPIO is not set
-
-#
-# Kernel options
-#
CONFIG_HIGHMEM=y
-CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-CONFIG_SCHED_HRTICK=y
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
CONFIG_BINFMT_MISC=y
-# CONFIG_IOMMU_HELPER is not set
-CONFIG_PPC_NEED_DMA_SYNC_OPS=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
-# CONFIG_KEXEC is not set
-# CONFIG_CRASH_DUMP is not set
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_MIGRATION is not set
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-CONFIG_UNEVICTABLE_LRU=y
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-# CONFIG_PM is not set
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-CONFIG_GENERIC_ISA_DMA=y
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
-# CONFIG_PCIEPORTBUS is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
-# CONFIG_PCI_MSI is not set
-# CONFIG_PCI_LEGACY is not set
-# CONFIG_PCI_DEBUG is not set
-# CONFIG_PCI_STUB is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HOTPLUG_PCI is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_TASK_SIZE=0xc0000000
-CONFIG_CONSISTENT_START=0xff100000
-CONFIG_CONSISTENT_SIZE=0x00200000
CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
-# CONFIG_IP_PNP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_BEET is not set
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
CONFIG_NETFILTER=y
-# CONFIG_NETFILTER_DEBUG is not set
# CONFIG_NETFILTER_ADVANCED is not set
-
-#
-# Core Netfilter Configuration
-#
-CONFIG_NETFILTER_NETLINK=m
-CONFIG_NETFILTER_NETLINK_LOG=m
-CONFIG_NF_CONNTRACK=m
-CONFIG_NF_CONNTRACK_FTP=m
-CONFIG_NF_CONNTRACK_IRC=m
-CONFIG_NF_CONNTRACK_SIP=m
-CONFIG_NF_CT_NETLINK=m
-CONFIG_NETFILTER_XTABLES=m
-# CONFIG_NETFILTER_XT_TARGET_MARK is not set
# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set
# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set
# CONFIG_NETFILTER_XT_MATCH_CONNTRACK is not set
-# CONFIG_NETFILTER_XT_MATCH_MARK is not set
# CONFIG_NETFILTER_XT_MATCH_STATE is not set
-# CONFIG_IP_VS is not set
-
-#
-# IP: Netfilter Configuration
-#
-CONFIG_NF_DEFRAG_IPV4=m
-CONFIG_NF_CONNTRACK_IPV4=m
-CONFIG_NF_CONNTRACK_PROC_COMPAT=y
-CONFIG_IP_NF_IPTABLES=m
-CONFIG_IP_NF_FILTER=m
-CONFIG_IP_NF_TARGET_REJECT=m
-CONFIG_IP_NF_TARGET_LOG=m
# CONFIG_IP_NF_TARGET_ULOG is not set
-CONFIG_NF_NAT=m
-CONFIG_NF_NAT_NEEDED=y
-CONFIG_IP_NF_TARGET_MASQUERADE=m
-CONFIG_NF_NAT_FTP=m
-CONFIG_NF_NAT_IRC=m
-# CONFIG_NF_NAT_TFTP is not set
-# CONFIG_NF_NAT_AMANDA is not set
-# CONFIG_NF_NAT_PPTP is not set
-# CONFIG_NF_NAT_H323 is not set
-CONFIG_NF_NAT_SIP=m
# CONFIG_IP_NF_MANGLE is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
-# CONFIG_WIRELESS is not set
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
# CONFIG_STANDALONE is not set
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=y
-CONFIG_FIRMWARE_IN_KERNEL=y
-CONFIG_EXTRA_FIRMWARE=""
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
-# CONFIG_MTD is not set
-CONFIG_OF_DEVICE=y
-CONFIG_OF_I2C=y
+CONFIG_PROC_DEVICETREE=y
CONFIG_PARPORT=y
CONFIG_PARPORT_PC=y
-# CONFIG_PARPORT_SERIAL is not set
CONFIG_PARPORT_PC_FIFO=y
-# CONFIG_PARPORT_PC_SUPERIO is not set
-# CONFIG_PARPORT_GSC is not set
-# CONFIG_PARPORT_AX88796 is not set
-# CONFIG_PARPORT_1284 is not set
-CONFIG_BLK_DEV=y
CONFIG_BLK_DEV_FD=y
-# CONFIG_PARIDE is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
-# CONFIG_BLK_DEV_UB is not set
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
-CONFIG_BLK_DEV_RAM_SIZE=4096
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_PHANTOM is not set
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
-# CONFIG_ICS932S401 is not set
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_HP_ILO is not set
-# CONFIG_C2PORT is not set
-
-#
-# EEPROM support
-#
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
-# CONFIG_EEPROM_93CX6 is not set
-CONFIG_HAVE_IDE=y
CONFIG_IDE=y
-
-#
-# Please see Documentation/ide/ide.txt for help/info on IDE drives
-#
-CONFIG_IDE_TIMINGS=y
-CONFIG_IDE_ATAPI=y
-# CONFIG_BLK_DEV_IDE_SATA is not set
-CONFIG_IDE_GD=y
-CONFIG_IDE_GD_ATA=y
-# CONFIG_IDE_GD_ATAPI is not set
CONFIG_BLK_DEV_IDECD=y
-CONFIG_BLK_DEV_IDECD_VERBOSE_ERRORS=y
-# CONFIG_BLK_DEV_IDETAPE is not set
-# CONFIG_IDE_TASK_IOCTL is not set
-CONFIG_IDE_PROC_FS=y
-
-#
-# IDE chipset support/bugfixes
-#
-# CONFIG_BLK_DEV_PLATFORM is not set
-CONFIG_BLK_DEV_IDEDMA_SFF=y
-
-#
-# PCI IDE chipsets support
-#
-CONFIG_BLK_DEV_IDEPCI=y
# CONFIG_IDEPCI_PCIBUS_ORDER is not set
-# CONFIG_BLK_DEV_OFFBOARD is not set
CONFIG_BLK_DEV_GENERIC=y
-# CONFIG_BLK_DEV_OPTI621 is not set
-CONFIG_BLK_DEV_IDEDMA_PCI=y
-# CONFIG_BLK_DEV_AEC62XX is not set
-# CONFIG_BLK_DEV_ALI15X3 is not set
-# CONFIG_BLK_DEV_AMD74XX is not set
-# CONFIG_BLK_DEV_CMD64X is not set
-# CONFIG_BLK_DEV_TRIFLEX is not set
-# CONFIG_BLK_DEV_CS5520 is not set
-# CONFIG_BLK_DEV_CS5530 is not set
-# CONFIG_BLK_DEV_HPT366 is not set
-# CONFIG_BLK_DEV_JMICRON is not set
-# CONFIG_BLK_DEV_SC1200 is not set
-# CONFIG_BLK_DEV_PIIX is not set
-# CONFIG_BLK_DEV_IT8172 is not set
-# CONFIG_BLK_DEV_IT8213 is not set
-# CONFIG_BLK_DEV_IT821X is not set
-# CONFIG_BLK_DEV_NS87415 is not set
-# CONFIG_BLK_DEV_PDC202XX_OLD is not set
-# CONFIG_BLK_DEV_PDC202XX_NEW is not set
-# CONFIG_BLK_DEV_SVWKS is not set
CONFIG_BLK_DEV_SIIMAGE=y
-# CONFIG_BLK_DEV_SL82C105 is not set
-# CONFIG_BLK_DEV_SLC90E66 is not set
-# CONFIG_BLK_DEV_TRM290 is not set
CONFIG_BLK_DEV_VIA82CXXX=y
-# CONFIG_BLK_DEV_TC86C001 is not set
-CONFIG_BLK_DEV_IDEDMA=y
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI=y
-CONFIG_SCSI_DMA=y
-# CONFIG_SCSI_TGT is not set
-# CONFIG_SCSI_NETLINK is not set
-CONFIG_SCSI_PROC_FS=y
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_ST=y
-# CONFIG_CHR_DEV_OSST is not set
CONFIG_BLK_DEV_SR=y
CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=y
-# CONFIG_CHR_DEV_SCH is not set
-
-#
-# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
-#
-# CONFIG_SCSI_MULTI_LUN is not set
CONFIG_SCSI_CONSTANTS=y
-# CONFIG_SCSI_LOGGING is not set
-# CONFIG_SCSI_SCAN_ASYNC is not set
-CONFIG_SCSI_WAIT_SCAN=m
-
-#
-# SCSI Transports
-#
-CONFIG_SCSI_SPI_ATTRS=y
-# CONFIG_SCSI_FC_ATTRS is not set
-# CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_LIBSAS is not set
-# CONFIG_SCSI_SRP_ATTRS is not set
-CONFIG_SCSI_LOWLEVEL=y
-# CONFIG_ISCSI_TCP is not set
-# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
-# CONFIG_SCSI_3W_9XXX is not set
-# CONFIG_SCSI_ACARD is not set
-# CONFIG_SCSI_AACRAID is not set
-# CONFIG_SCSI_AIC7XXX is not set
-# CONFIG_SCSI_AIC7XXX_OLD is not set
-# CONFIG_SCSI_AIC79XX is not set
-# CONFIG_SCSI_AIC94XX is not set
-# CONFIG_SCSI_DPT_I2O is not set
-# CONFIG_SCSI_ADVANSYS is not set
-# CONFIG_SCSI_ARCMSR is not set
-# CONFIG_MEGARAID_NEWGEN is not set
-# CONFIG_MEGARAID_LEGACY is not set
-# CONFIG_MEGARAID_SAS is not set
-# CONFIG_SCSI_HPTIOP is not set
-# CONFIG_SCSI_BUSLOGIC is not set
-# CONFIG_LIBFC is not set
-# CONFIG_FCOE is not set
-# CONFIG_SCSI_DMX3191D is not set
-# CONFIG_SCSI_EATA is not set
-# CONFIG_SCSI_FUTURE_DOMAIN is not set
-# CONFIG_SCSI_GDTH is not set
-# CONFIG_SCSI_IPS is not set
-# CONFIG_SCSI_INITIO is not set
-# CONFIG_SCSI_INIA100 is not set
-# CONFIG_SCSI_PPA is not set
-# CONFIG_SCSI_IMM is not set
-# CONFIG_SCSI_MVSAS is not set
-# CONFIG_SCSI_STEX is not set
CONFIG_SCSI_SYM53C8XX_2=y
CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=0
-CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=16
-CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64
# CONFIG_SCSI_SYM53C8XX_MMIO is not set
-# CONFIG_SCSI_QLOGIC_1280 is not set
-# CONFIG_SCSI_QLA_FC is not set
-# CONFIG_SCSI_QLA_ISCSI is not set
-# CONFIG_SCSI_LPFC is not set
-# CONFIG_SCSI_DC395x is not set
-# CONFIG_SCSI_DC390T is not set
-# CONFIG_SCSI_NSP32 is not set
-# CONFIG_SCSI_DEBUG is not set
-# CONFIG_SCSI_SRP is not set
-# CONFIG_SCSI_DH is not set
-# CONFIG_ATA is not set
-# CONFIG_MD is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# Enable only one of the two stacks, unless you know what you are doing
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
-# CONFIG_MARVELL_PHY is not set
-# CONFIG_DAVICOM_PHY is not set
-# CONFIG_QSEMI_PHY is not set
-# CONFIG_LXT_PHY is not set
-# CONFIG_CICADA_PHY is not set
-# CONFIG_VITESSE_PHY is not set
-# CONFIG_SMSC_PHY is not set
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_ICPLUS_PHY is not set
-# CONFIG_REALTEK_PHY is not set
-# CONFIG_NATIONAL_PHY is not set
-# CONFIG_STE10XP is not set
-# CONFIG_LSI_ET1011C_PHY is not set
-# CONFIG_FIXED_PHY is not set
-# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
CONFIG_NET_VENDOR_3COM=y
CONFIG_VORTEX=y
-# CONFIG_TYPHOON is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
CONFIG_NET_PCI=y
-# CONFIG_PCNET32 is not set
-# CONFIG_AMD8111_ETH is not set
-# CONFIG_ADAPTEC_STARFIRE is not set
-# CONFIG_B44 is not set
-# CONFIG_FORCEDETH is not set
-# CONFIG_E100 is not set
-# CONFIG_FEALNX is not set
-# CONFIG_NATSEMI is not set
-# CONFIG_NE2K_PCI is not set
CONFIG_8139CP=y
CONFIG_8139TOO=y
-CONFIG_8139TOO_PIO=y
-# CONFIG_8139TOO_TUNE_TWISTER is not set
-# CONFIG_8139TOO_8129 is not set
-# CONFIG_8139_OLD_RX_RESET is not set
-# CONFIG_R6040 is not set
-# CONFIG_SIS900 is not set
-# CONFIG_EPIC100 is not set
-# CONFIG_SMSC9420 is not set
-# CONFIG_SUNDANCE is not set
-# CONFIG_TLAN is not set
-# CONFIG_VIA_RHINE is not set
-# CONFIG_SC92031 is not set
-# CONFIG_NET_POCKET is not set
-# CONFIG_ATL2 is not set
# CONFIG_NETDEV_1000 is not set
# CONFIG_NETDEV_10000 is not set
-# CONFIG_TR is not set
-
-#
-# Wireless LAN
-#
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET is not set
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PLIP is not set
CONFIG_PPP=m
CONFIG_PPP_MULTILINK=y
CONFIG_PPP_FILTER=y
@@ -728,908 +83,63 @@
CONFIG_PPP_BSDCOMP=m
CONFIG_PPP_MPPE=m
CONFIG_PPPOE=m
-# CONFIG_PPPOL2TP is not set
-# CONFIG_SLIP is not set
-CONFIG_SLHC=m
-# CONFIG_NET_FC is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-# CONFIG_INPUT_POLLDEV is not set
-
-#
-# Userland interfaces
-#
-CONFIG_INPUT_MOUSEDEV=y
-CONFIG_INPUT_MOUSEDEV_PSAUX=y
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
-# CONFIG_INPUT_JOYDEV is not set
CONFIG_INPUT_EVDEV=y
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
-CONFIG_INPUT_KEYBOARD=y
-CONFIG_KEYBOARD_ATKBD=y
-# CONFIG_KEYBOARD_SUNKBD is not set
-# CONFIG_KEYBOARD_LKKBD is not set
-# CONFIG_KEYBOARD_XTKBD is not set
-# CONFIG_KEYBOARD_NEWTON is not set
-# CONFIG_KEYBOARD_STOWAWAY is not set
-CONFIG_INPUT_MOUSE=y
-CONFIG_MOUSE_PS2=y
-CONFIG_MOUSE_PS2_ALPS=y
-CONFIG_MOUSE_PS2_LOGIPS2PP=y
-CONFIG_MOUSE_PS2_SYNAPTICS=y
-CONFIG_MOUSE_PS2_LIFEBOOK=y
-CONFIG_MOUSE_PS2_TRACKPOINT=y
-# CONFIG_MOUSE_PS2_ELANTECH is not set
-# CONFIG_MOUSE_PS2_TOUCHKIT is not set
-# CONFIG_MOUSE_SERIAL is not set
-# CONFIG_MOUSE_APPLETOUCH is not set
-# CONFIG_MOUSE_BCM5974 is not set
-# CONFIG_MOUSE_VSXXXAA is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
CONFIG_INPUT_MISC=y
CONFIG_INPUT_PCSPKR=y
-# CONFIG_INPUT_ATI_REMOTE is not set
-# CONFIG_INPUT_ATI_REMOTE2 is not set
-# CONFIG_INPUT_KEYSPAN_REMOTE is not set
-# CONFIG_INPUT_POWERMATE is not set
-# CONFIG_INPUT_YEALINK is not set
-# CONFIG_INPUT_CM109 is not set
CONFIG_INPUT_UINPUT=y
-
-#
-# Hardware I/O ports
-#
-CONFIG_SERIO=y
-CONFIG_SERIO_I8042=y
-CONFIG_SERIO_SERPORT=y
-# CONFIG_SERIO_PARKBD is not set
-# CONFIG_SERIO_PCIPS2 is not set
-CONFIG_SERIO_LIBPS2=y
-# CONFIG_SERIO_RAW is not set
-# CONFIG_SERIO_XILINX_XPS_PS2 is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-CONFIG_VT=y
-CONFIG_CONSOLE_TRANSLATIONS=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-# CONFIG_VT_HW_CONSOLE_BINDING is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_PCI=y
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
-# CONFIG_SERIAL_8250_EXTENDED is not set
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
-# CONFIG_SERIAL_OF_PLATFORM is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_PRINTER is not set
-# CONFIG_PPDEV is not set
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
-# CONFIG_NVRAM is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
-CONFIG_I2C=y
-CONFIG_I2C_BOARDINFO=y
-# CONFIG_I2C_CHARDEV is not set
-CONFIG_I2C_HELPER_AUTO=y
-CONFIG_I2C_ALGOBIT=y
-
-#
-# I2C Hardware Bus support
-#
-
-#
-# PC SMBus host controller drivers
-#
-# CONFIG_I2C_ALI1535 is not set
-# CONFIG_I2C_ALI1563 is not set
-# CONFIG_I2C_ALI15X3 is not set
-# CONFIG_I2C_AMD756 is not set
-# CONFIG_I2C_AMD8111 is not set
-# CONFIG_I2C_I801 is not set
-# CONFIG_I2C_ISCH is not set
-# CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_SIS5595 is not set
-# CONFIG_I2C_SIS630 is not set
-# CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_VIA is not set
-# CONFIG_I2C_VIAPRO is not set
-
-#
-# I2C system bus drivers (mostly embedded / system-on-chip)
-#
-# CONFIG_I2C_MPC is not set
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_SIMTEC is not set
-
-#
-# External I2C/SMBus adapter drivers
-#
-# CONFIG_I2C_PARPORT is not set
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_TAOS_EVM is not set
-# CONFIG_I2C_TINY_USB is not set
-
-#
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
-# Other I2C/SMBus bus drivers
-#
-# CONFIG_I2C_PCA_PLATFORM is not set
-# CONFIG_I2C_STUB is not set
-
-#
-# Miscellaneous I2C Chip support
-#
-# CONFIG_DS1682 is not set
-# CONFIG_SENSORS_PCF8574 is not set
-# CONFIG_PCF8575 is not set
-# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_MAX6875 is not set
-# CONFIG_SENSORS_TSL2550 is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
-# CONFIG_SPI is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
-# CONFIG_THERMAL is not set
-# CONFIG_THERMAL_HWMON is not set
-# CONFIG_WATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_TWL4030_CORE is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_PMIC_DA903X is not set
-# CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM8350_I2C is not set
-# CONFIG_MFD_PCF50633 is not set
-# CONFIG_REGULATOR is not set
-
-#
-# Multimedia devices
-#
-
-#
-# Multimedia core support
-#
-# CONFIG_VIDEO_DEV is not set
-# CONFIG_DVB_CORE is not set
-# CONFIG_VIDEO_MEDIA is not set
-
-#
-# Multimedia drivers
-#
-# CONFIG_DAB is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
-# CONFIG_VIDEO_OUTPUT_CONTROL is not set
CONFIG_FB=y
CONFIG_FIRMWARE_EDID=y
-CONFIG_FB_DDC=y
-# CONFIG_FB_BOOT_VESA_SUPPORT is not set
-CONFIG_FB_CFB_FILLRECT=y
-CONFIG_FB_CFB_COPYAREA=y
-CONFIG_FB_CFB_IMAGEBLIT=y
-# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
-# CONFIG_FB_SYS_FILLRECT is not set
-# CONFIG_FB_SYS_COPYAREA is not set
-# CONFIG_FB_SYS_IMAGEBLIT is not set
-# CONFIG_FB_FOREIGN_ENDIAN is not set
-# CONFIG_FB_SYS_FOPS is not set
-# CONFIG_FB_SVGALIB is not set
-CONFIG_FB_MACMODES=y
-CONFIG_FB_BACKLIGHT=y
-CONFIG_FB_MODE_HELPERS=y
CONFIG_FB_TILEBLITTING=y
-
-#
-# Frame buffer hardware drivers
-#
-# CONFIG_FB_CIRRUS is not set
-# CONFIG_FB_PM2 is not set
-# CONFIG_FB_CYBER2000 is not set
-# CONFIG_FB_OF is not set
-# CONFIG_FB_CT65550 is not set
-# CONFIG_FB_ASILIANT is not set
-# CONFIG_FB_IMSTT is not set
-# CONFIG_FB_VGA16 is not set
-# CONFIG_FB_S1D13XXX is not set
-# CONFIG_FB_NVIDIA is not set
-# CONFIG_FB_RIVA is not set
-# CONFIG_FB_MATROX is not set
CONFIG_FB_RADEON=y
-CONFIG_FB_RADEON_I2C=y
-CONFIG_FB_RADEON_BACKLIGHT=y
-# CONFIG_FB_RADEON_DEBUG is not set
-# CONFIG_FB_ATY128 is not set
-# CONFIG_FB_ATY is not set
-# CONFIG_FB_S3 is not set
-# CONFIG_FB_SAVAGE is not set
-# CONFIG_FB_SIS is not set
-# CONFIG_FB_VIA is not set
-# CONFIG_FB_NEOMAGIC is not set
-# CONFIG_FB_KYRO is not set
CONFIG_FB_3DFX=y
-# CONFIG_FB_3DFX_ACCEL is not set
-# CONFIG_FB_VOODOO1 is not set
-# CONFIG_FB_VT8623 is not set
-# CONFIG_FB_TRIDENT is not set
-# CONFIG_FB_ARK is not set
-# CONFIG_FB_PM3 is not set
-# CONFIG_FB_CARMINE is not set
-# CONFIG_FB_IBM_GXT4500 is not set
-# CONFIG_FB_VIRTUAL is not set
-# CONFIG_FB_METRONOME is not set
-# CONFIG_FB_MB862XX is not set
-CONFIG_BACKLIGHT_LCD_SUPPORT=y
-CONFIG_LCD_CLASS_DEVICE=m
-# CONFIG_LCD_ILI9320 is not set
-# CONFIG_LCD_PLATFORM is not set
-CONFIG_BACKLIGHT_CLASS_DEVICE=y
-CONFIG_BACKLIGHT_GENERIC=y
-
-#
-# Display device support
-#
CONFIG_DISPLAY_SUPPORT=m
-
-#
-# Display hardware drivers
-#
-
-#
-# Console display driver support
-#
-CONFIG_VGA_CONSOLE=y
-# CONFIG_VGACON_SOFT_SCROLLBACK is not set
-CONFIG_DUMMY_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE=y
-# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
-# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
-# CONFIG_FONTS is not set
-CONFIG_FONT_8x8=y
-CONFIG_FONT_8x16=y
CONFIG_LOGO=y
-CONFIG_LOGO_LINUX_MONO=y
-CONFIG_LOGO_LINUX_VGA16=y
-CONFIG_LOGO_LINUX_CLUT224=y
-# CONFIG_SOUND is not set
-CONFIG_HID_SUPPORT=y
-CONFIG_HID=y
-# CONFIG_HID_DEBUG is not set
-# CONFIG_HIDRAW is not set
-
-#
-# USB Input Devices
-#
-CONFIG_USB_HID=y
-# CONFIG_HID_PID is not set
-# CONFIG_USB_HIDDEV is not set
-
-#
-# Special HID drivers
-#
-CONFIG_HID_COMPAT=y
-CONFIG_HID_A4TECH=y
-CONFIG_HID_APPLE=y
-CONFIG_HID_BELKIN=y
-CONFIG_HID_CHERRY=y
-CONFIG_HID_CHICONY=y
-CONFIG_HID_CYPRESS=y
-CONFIG_HID_EZKEY=y
CONFIG_HID_GYRATION=y
-CONFIG_HID_LOGITECH=y
-# CONFIG_LOGITECH_FF is not set
-# CONFIG_LOGIRUMBLEPAD2_FF is not set
-CONFIG_HID_MICROSOFT=y
-CONFIG_HID_MONTEREY=y
CONFIG_HID_NTRIG=y
CONFIG_HID_PANTHERLORD=y
-# CONFIG_PANTHERLORD_FF is not set
CONFIG_HID_PETALYNX=y
CONFIG_HID_SAMSUNG=y
CONFIG_HID_SONY=y
CONFIG_HID_SUNPLUS=y
-# CONFIG_GREENASIA_FF is not set
CONFIG_HID_TOPSEED=y
-# CONFIG_THRUSTMASTER_FF is not set
-# CONFIG_ZEROPLUS_FF is not set
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=y
-# CONFIG_USB_DEBUG is not set
-# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
-
-#
-# Miscellaneous USB options
-#
CONFIG_USB_DEVICEFS=y
-CONFIG_USB_DEVICE_CLASS=y
-# CONFIG_USB_DYNAMIC_MINORS is not set
-# CONFIG_USB_OTG is not set
CONFIG_USB_MON=y
-# CONFIG_USB_WUSB is not set
-# CONFIG_USB_WUSB_CBAF is not set
-
-#
-# USB Host Controller Drivers
-#
-# CONFIG_USB_C67X00_HCD is not set
-# CONFIG_USB_EHCI_HCD is not set
-# CONFIG_USB_OXU210HP_HCD is not set
-# CONFIG_USB_ISP116X_HCD is not set
-# CONFIG_USB_ISP1760_HCD is not set
CONFIG_USB_OHCI_HCD=y
-# CONFIG_USB_OHCI_HCD_PPC_OF is not set
-# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
-# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
-CONFIG_USB_OHCI_LITTLE_ENDIAN=y
CONFIG_USB_UHCI_HCD=y
-# CONFIG_USB_SL811_HCD is not set
-# CONFIG_USB_R8A66597_HCD is not set
-# CONFIG_USB_WHCI_HCD is not set
-# CONFIG_USB_HWA_HCD is not set
-
-#
-# USB Device Class drivers
-#
-# CONFIG_USB_ACM is not set
-# CONFIG_USB_PRINTER is not set
-# CONFIG_USB_WDM is not set
-# CONFIG_USB_TMC is not set
-
-#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
-#
-
-#
-# see USB_STORAGE Help for more information
-#
CONFIG_USB_STORAGE=m
-# CONFIG_USB_STORAGE_DEBUG is not set
-# CONFIG_USB_STORAGE_DATAFAB is not set
-# CONFIG_USB_STORAGE_FREECOM is not set
-# CONFIG_USB_STORAGE_ISD200 is not set
-# CONFIG_USB_STORAGE_USBAT is not set
-# CONFIG_USB_STORAGE_SDDR09 is not set
-# CONFIG_USB_STORAGE_SDDR55 is not set
-# CONFIG_USB_STORAGE_JUMPSHOT is not set
-# CONFIG_USB_STORAGE_ALAUDA is not set
-# CONFIG_USB_STORAGE_ONETOUCH is not set
-# CONFIG_USB_STORAGE_KARMA is not set
-# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
-# CONFIG_USB_LIBUSUAL is not set
-
-#
-# USB Imaging devices
-#
-# CONFIG_USB_MDC800 is not set
-# CONFIG_USB_MICROTEK is not set
-
-#
-# USB port drivers
-#
-# CONFIG_USB_USS720 is not set
-# CONFIG_USB_SERIAL is not set
-
-#
-# USB Miscellaneous drivers
-#
-# CONFIG_USB_EMI62 is not set
-# CONFIG_USB_EMI26 is not set
-# CONFIG_USB_ADUTUX is not set
-# CONFIG_USB_SEVSEG is not set
-# CONFIG_USB_RIO500 is not set
-# CONFIG_USB_LEGOTOWER is not set
-# CONFIG_USB_LCD is not set
-# CONFIG_USB_BERRY_CHARGE is not set
-# CONFIG_USB_LED is not set
-# CONFIG_USB_CYPRESS_CY7C63 is not set
-# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
-# CONFIG_USB_IDMOUSE is not set
-# CONFIG_USB_FTDI_ELAN is not set
-# CONFIG_USB_APPLEDISPLAY is not set
-# CONFIG_USB_LD is not set
-# CONFIG_USB_TRANCEVIBRATOR is not set
-# CONFIG_USB_IOWARRIOR is not set
-# CONFIG_USB_TEST is not set
-# CONFIG_USB_ISIGHTFW is not set
-# CONFIG_USB_VST is not set
-# CONFIG_USB_GADGET is not set
-
-#
-# OTG and related infrastructure
-#
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_EDAC is not set
-CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
-CONFIG_RTC_HCTOSYS=y
-CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
-# CONFIG_RTC_DEBUG is not set
-
-#
-# RTC interfaces
-#
-CONFIG_RTC_INTF_SYSFS=y
-CONFIG_RTC_INTF_PROC=y
-CONFIG_RTC_INTF_DEV=y
-# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
-# CONFIG_RTC_DRV_TEST is not set
-
-#
-# I2C RTC drivers
-#
-# CONFIG_RTC_DRV_DS1307 is not set
-# CONFIG_RTC_DRV_DS1374 is not set
-# CONFIG_RTC_DRV_DS1672 is not set
-# CONFIG_RTC_DRV_MAX6900 is not set
-# CONFIG_RTC_DRV_RS5C372 is not set
-# CONFIG_RTC_DRV_ISL1208 is not set
-# CONFIG_RTC_DRV_X1205 is not set
-# CONFIG_RTC_DRV_PCF8563 is not set
-# CONFIG_RTC_DRV_PCF8583 is not set
-# CONFIG_RTC_DRV_M41T80 is not set
-# CONFIG_RTC_DRV_S35390A is not set
-# CONFIG_RTC_DRV_FM3130 is not set
-# CONFIG_RTC_DRV_RX8581 is not set
-
-#
-# SPI RTC drivers
-#
-
-#
-# Platform RTC drivers
-#
CONFIG_RTC_DRV_CMOS=y
-# CONFIG_RTC_DRV_DS1286 is not set
-# CONFIG_RTC_DRV_DS1511 is not set
-# CONFIG_RTC_DRV_DS1553 is not set
-# CONFIG_RTC_DRV_DS1742 is not set
-# CONFIG_RTC_DRV_STK17TA8 is not set
-# CONFIG_RTC_DRV_M48T86 is not set
-# CONFIG_RTC_DRV_M48T35 is not set
-# CONFIG_RTC_DRV_M48T59 is not set
-# CONFIG_RTC_DRV_BQ4802 is not set
-# CONFIG_RTC_DRV_V3020 is not set
-
-#
-# on-CPU RTC drivers
-#
-# CONFIG_RTC_DRV_PPC is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
CONFIG_EXT4_FS=y
-# CONFIG_EXT4DEV_COMPAT is not set
-CONFIG_EXT4_FS_XATTR=y
-# CONFIG_EXT4_FS_POSIX_ACL is not set
-# CONFIG_EXT4_FS_SECURITY is not set
-CONFIG_JBD=y
-CONFIG_JBD2=y
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-CONFIG_FILE_LOCKING=y
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
CONFIG_ISO9660_FS=y
-# CONFIG_JOLIET is not set
-# CONFIG_ZISOFS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-CONFIG_FAT_FS=m
CONFIG_MSDOS_FS=m
CONFIG_VFAT_FS=m
-CONFIG_FAT_DEFAULT_CODEPAGE=437
-CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
CONFIG_AFFS_FS=m
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
-# CONFIG_NFS_FS is not set
-# CONFIG_NFSD is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
CONFIG_AMIGA_PARTITION=y
-# CONFIG_ATARI_PARTITION is not set
-# CONFIG_MAC_PARTITION is not set
-CONFIG_MSDOS_PARTITION=y
-# CONFIG_BSD_DISKLABEL is not set
-# CONFIG_MINIX_SUBPARTITION is not set
-# CONFIG_SOLARIS_X86_PARTITION is not set
-# CONFIG_UNIXWARE_DISKLABEL is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_KARMA_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-# CONFIG_SYSV68_PARTITION is not set
-CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
-# CONFIG_NLS_CODEPAGE_437 is not set
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
CONFIG_NLS_ASCII=y
CONFIG_NLS_ISO8859_1=m
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-# CONFIG_NLS_UTF8 is not set
-# CONFIG_DLM is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-CONFIG_CRC_CCITT=m
-CONFIG_CRC16=y
CONFIG_CRC_T10DIF=y
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=m
-CONFIG_ZLIB_DEFLATE=m
-CONFIG_PLIST=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
CONFIG_MAGIC_SYSRQ=y
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
-CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
-CONFIG_SCHED_DEBUG=y
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
-# CONFIG_DEBUG_SPINLOCK is not set
CONFIG_DEBUG_MUTEXES=y
CONFIG_DEBUG_SPINLOCK_SLEEP=y
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-# CONFIG_DEBUG_KOBJECT is not set
-# CONFIG_DEBUG_HIGHMEM is not set
-CONFIG_DEBUG_BUGVERBOSE=y
-# CONFIG_DEBUG_INFO is not set
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_WRITECOUNT is not set
-CONFIG_DEBUG_MEMORY_INIT=y
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-# CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_BOOT_PRINTK_DELAY is not set
-# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
-# CONFIG_FAULT_INJECTION is not set
-# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-
-#
-# Tracers
-#
-# CONFIG_FUNCTION_TRACER is not set
-# CONFIG_SCHED_TRACER is not set
-# CONFIG_CONTEXT_SWITCH_TRACER is not set
-# CONFIG_BOOT_TRACER is not set
-# CONFIG_TRACE_BRANCH_PROFILING is not set
-# CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_KGDB is not set
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_DEBUG_STACKOVERFLOW is not set
-# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
-# CONFIG_CODE_PATCHING_SELFTEST is not set
-# CONFIG_FTR_FIXUP_SELFTEST is not set
-# CONFIG_MSI_BITMAP_SELFTEST is not set
CONFIG_XMON=y
CONFIG_XMON_DEFAULT=y
-CONFIG_XMON_DISASSEMBLY=y
-CONFIG_DEBUGGER=y
-CONFIG_IRQSTACKS=y
-# CONFIG_BDI_SWITCH is not set
-# CONFIG_BOOTX_TEXT is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-# CONFIG_CRYPTO_FIPS is not set
-CONFIG_CRYPTO_ALGAPI=m
-CONFIG_CRYPTO_ALGAPI2=m
-CONFIG_CRYPTO_AEAD2=m
-CONFIG_CRYPTO_BLKCIPHER=m
-CONFIG_CRYPTO_BLKCIPHER2=m
-CONFIG_CRYPTO_HASH=m
-CONFIG_CRYPTO_HASH2=m
-CONFIG_CRYPTO_RNG2=m
-CONFIG_CRYPTO_MANAGER=m
-CONFIG_CRYPTO_MANAGER2=m
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_NULL is not set
-# CONFIG_CRYPTO_CRYPTD is not set
-# CONFIG_CRYPTO_AUTHENC is not set
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
CONFIG_CRYPTO_CBC=m
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
-CONFIG_CRYPTO_ECB=m
-# CONFIG_CRYPTO_LRW is not set
CONFIG_CRYPTO_PCBC=m
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
-# CONFIG_CRYPTO_HMAC is not set
-# CONFIG_CRYPTO_XCBC is not set
-
-#
-# Digest
-#
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_MD4 is not set
-# CONFIG_CRYPTO_MD5 is not set
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-CONFIG_CRYPTO_SHA1=m
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-CONFIG_CRYPTO_ARC4=m
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
-# CONFIG_CRYPTO_DES is not set
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
# CONFIG_CRYPTO_HW is not set
-# CONFIG_PPC_CLOCK is not set
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/c2k_defconfig b/arch/powerpc/configs/c2k_defconfig
index b429a65..f9e6a3e 100644
--- a/arch/powerpc/configs/c2k_defconfig
+++ b/arch/powerpc/configs/c2k_defconfig
@@ -1,553 +1,66 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.34-rc5
-# Mon Apr 19 23:16:23 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-CONFIG_PPC_BOOK3S_32=y
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_PPC_BOOK3S=y
-CONFIG_6xx=y
-CONFIG_PPC_FPU=y
-# CONFIG_ALTIVEC is not set
-CONFIG_PPC_STD_MMU=y
-CONFIG_PPC_STD_MMU_32=y
-# CONFIG_PPC_MM_SLICES is not set
-CONFIG_PPC_HAVE_PMU_SUPPORT=y
-CONFIG_PPC_PERF_CTRS=y
-# CONFIG_SMP is not set
-CONFIG_NOT_COHERENT_CACHE=y
-CONFIG_CHECK_CACHE_COHERENCY=y
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-# CONFIG_PPC_UDBG_16550 is not set
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-# CONFIG_DEFAULT_UIMAGE is not set
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
-CONFIG_POSIX_MQUEUE_SYSCTL=y
CONFIG_BSD_PROCESS_ACCT=y
-# CONFIG_BSD_PROCESS_ACCT_V3 is not set
-# CONFIG_TASKSTATS is not set
CONFIG_AUDIT=y
-CONFIG_AUDITSYSCALL=y
-CONFIG_AUDIT_TREE=y
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_IKCONFIG is not set
-CONFIG_LOG_BUF_SHIFT=17
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-CONFIG_NAMESPACES=y
-# CONFIG_UTS_NS is not set
-# CONFIG_IPC_NS is not set
-# CONFIG_USER_NS is not set
-# CONFIG_PID_NS is not set
-# CONFIG_NET_NS is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_RD_GZIP=y
-CONFIG_RD_BZIP2=y
-CONFIG_RD_LZMA=y
-CONFIG_RD_LZO=y
-CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
-# CONFIG_EMBEDDED is not set
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_ALL is not set
CONFIG_KALLSYMS_EXTRA_PASS=y
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-CONFIG_PERF_EVENTS=y
-# CONFIG_PERF_COUNTERS is not set
-# CONFIG_DEBUG_PERF_USE_VMALLOC is not set
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_SLUB_DEBUG=y
-CONFIG_COMPAT_BRK=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
CONFIG_PROFILING=y
CONFIG_OPROFILE=m
-CONFIG_HAVE_OPROFILE=y
CONFIG_KPROBES=y
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_KRETPROBES=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_GCOV_KERNEL is not set
-CONFIG_SLOW_WORK=y
-# CONFIG_SLOW_WORK_DEBUG is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
CONFIG_MODVERSIONS=y
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-# CONFIG_INLINE_SPIN_UNLOCK is not set
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-# CONFIG_INLINE_READ_UNLOCK is not set
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-# CONFIG_INLINE_READ_UNLOCK_IRQ is not set
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-# CONFIG_INLINE_WRITE_UNLOCK is not set
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-# CONFIG_MUTEX_SPIN_ON_OWNER is not set
-# CONFIG_FREEZER is not set
-
-#
-# Platform support
-#
# CONFIG_PPC_CHRP is not set
-# CONFIG_MPC5121_ADS is not set
-# CONFIG_MPC5121_GENERIC is not set
-# CONFIG_PPC_MPC52xx is not set
# CONFIG_PPC_PMAC is not set
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PPC_82xx is not set
-# CONFIG_PQ2ADS is not set
-# CONFIG_PPC_83xx is not set
-# CONFIG_PPC_86xx is not set
CONFIG_EMBEDDED6xx=y
-# CONFIG_LINKSTATION is not set
-# CONFIG_STORCENTER is not set
-# CONFIG_MPC7448HPC2 is not set
-# CONFIG_PPC_HOLLY is not set
-# CONFIG_PPC_PRPMC2800 is not set
CONFIG_PPC_C2K=y
-CONFIG_MV64X60=y
-# CONFIG_GAMECUBE is not set
-# CONFIG_WII is not set
-# CONFIG_AMIGAONE is not set
-CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
-# CONFIG_IPIC is not set
-# CONFIG_MPIC is not set
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
CONFIG_CPU_FREQ=y
-CONFIG_CPU_FREQ_TABLE=y
-# CONFIG_CPU_FREQ_DEBUG is not set
-CONFIG_CPU_FREQ_STAT=y
-# CONFIG_CPU_FREQ_STAT_DETAILS is not set
-# CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set
-# CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set
CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE=y
-# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set
-# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
CONFIG_CPU_FREQ_GOV_POWERSAVE=m
-CONFIG_CPU_FREQ_GOV_USERSPACE=y
CONFIG_CPU_FREQ_GOV_ONDEMAND=m
-# CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set
-
-#
-# CPU Frequency drivers
-#
-# CONFIG_TAU is not set
-# CONFIG_FSL_ULI1575 is not set
-# CONFIG_SIMPLE_GPIO is not set
-
-#
-# Kernel options
-#
CONFIG_HIGHMEM=y
-# CONFIG_NO_HZ is not set
-# CONFIG_HIGH_RES_TIMERS is not set
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-# CONFIG_SCHED_HRTICK is not set
-# CONFIG_PREEMPT_NONE is not set
CONFIG_PREEMPT_VOLUNTARY=y
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
CONFIG_BINFMT_MISC=y
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
-# CONFIG_KEXEC is not set
-# CONFIG_CRASH_DUMP is not set
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=999999
-CONFIG_MIGRATION=y
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-# CONFIG_PROC_DEVICETREE is not set
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
CONFIG_PM=y
-# CONFIG_PM_DEBUG is not set
-# CONFIG_HIBERNATION is not set
-# CONFIG_PM_RUNTIME is not set
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-CONFIG_NEED_DMA_MAP_STATE=y
-CONFIG_GENERIC_ISA_DMA=y
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
-# CONFIG_PCIEPORTBUS is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
CONFIG_PCI_MSI=y
-# CONFIG_PCI_DEBUG is not set
-# CONFIG_PCI_STUB is not set
-# CONFIG_PCI_IOV is not set
-# CONFIG_PCCARD is not set
CONFIG_HOTPLUG_PCI=y
-# CONFIG_HOTPLUG_PCI_FAKE is not set
-# CONFIG_HOTPLUG_PCI_CPCI is not set
CONFIG_HOTPLUG_PCI_SHPC=m
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_TASK_SIZE=0xc0000000
-CONFIG_CONSISTENT_SIZE=0x00200000
-CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
CONFIG_UNIX=y
-CONFIG_XFRM=y
CONFIG_XFRM_USER=y
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_XFRM_STATISTICS is not set
-CONFIG_XFRM_IPCOMP=m
CONFIG_NET_KEY=m
-# CONFIG_NET_KEY_MIGRATE is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
CONFIG_IP_ADVANCED_ROUTER=y
-CONFIG_ASK_IP_FIB_HASH=y
-# CONFIG_IP_FIB_TRIE is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_MULTIPLE_TABLES=y
CONFIG_IP_ROUTE_MULTIPATH=y
CONFIG_IP_ROUTE_VERBOSE=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
-# CONFIG_IP_PNP_BOOTP is not set
-# CONFIG_IP_PNP_RARP is not set
CONFIG_NET_IPIP=m
CONFIG_NET_IPGRE=m
CONFIG_NET_IPGRE_BROADCAST=y
CONFIG_IP_MROUTE=y
CONFIG_IP_PIMSM_V1=y
CONFIG_IP_PIMSM_V2=y
-# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
CONFIG_INET_IPCOMP=m
-CONFIG_INET_XFRM_TUNNEL=m
-CONFIG_INET_TUNNEL=m
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
-CONFIG_INET_LRO=y
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
-CONFIG_IPV6=m
CONFIG_IPV6_PRIVACY=y
-# CONFIG_IPV6_ROUTER_PREF is not set
-# CONFIG_IPV6_OPTIMISTIC_DAD is not set
CONFIG_INET6_AH=m
CONFIG_INET6_ESP=m
CONFIG_INET6_IPCOMP=m
-# CONFIG_IPV6_MIP6 is not set
-CONFIG_INET6_XFRM_TUNNEL=m
-CONFIG_INET6_TUNNEL=m
-CONFIG_INET6_XFRM_MODE_TRANSPORT=m
-CONFIG_INET6_XFRM_MODE_TUNNEL=m
-CONFIG_INET6_XFRM_MODE_BEET=m
-# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
-CONFIG_IPV6_SIT=m
-# CONFIG_IPV6_SIT_6RD is not set
-CONFIG_IPV6_NDISC_NODETYPE=y
CONFIG_IPV6_TUNNEL=m
-# CONFIG_IPV6_MULTIPLE_TABLES is not set
-# CONFIG_IPV6_MROUTE is not set
-# CONFIG_NETLABEL is not set
-CONFIG_NETWORK_SECMARK=y
CONFIG_NETFILTER=y
-# CONFIG_NETFILTER_DEBUG is not set
-CONFIG_NETFILTER_ADVANCED=y
-CONFIG_BRIDGE_NETFILTER=y
-
-#
-# Core Netfilter Configuration
-#
-# CONFIG_NETFILTER_NETLINK_QUEUE is not set
-# CONFIG_NETFILTER_NETLINK_LOG is not set
-# CONFIG_NF_CONNTRACK is not set
-# CONFIG_NETFILTER_TPROXY is not set
-CONFIG_NETFILTER_XTABLES=m
-# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set
-# CONFIG_NETFILTER_XT_TARGET_DSCP is not set
-# CONFIG_NETFILTER_XT_TARGET_HL is not set
-# CONFIG_NETFILTER_XT_TARGET_MARK is not set
-# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set
-# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set
-# CONFIG_NETFILTER_XT_TARGET_RATEEST is not set
-# CONFIG_NETFILTER_XT_TARGET_TRACE is not set
-# CONFIG_NETFILTER_XT_TARGET_SECMARK is not set
-# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set
-# CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP is not set
-# CONFIG_NETFILTER_XT_MATCH_COMMENT is not set
-# CONFIG_NETFILTER_XT_MATCH_DCCP is not set
-# CONFIG_NETFILTER_XT_MATCH_DSCP is not set
-# CONFIG_NETFILTER_XT_MATCH_ESP is not set
-# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set
-CONFIG_NETFILTER_XT_MATCH_HL=m
-# CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set
-# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set
-# CONFIG_NETFILTER_XT_MATCH_LIMIT is not set
-# CONFIG_NETFILTER_XT_MATCH_MAC is not set
-# CONFIG_NETFILTER_XT_MATCH_MARK is not set
-# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set
-# CONFIG_NETFILTER_XT_MATCH_OWNER is not set
-# CONFIG_NETFILTER_XT_MATCH_POLICY is not set
-# CONFIG_NETFILTER_XT_MATCH_PHYSDEV is not set
-# CONFIG_NETFILTER_XT_MATCH_PKTTYPE is not set
-# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set
-# CONFIG_NETFILTER_XT_MATCH_RATEEST is not set
-# CONFIG_NETFILTER_XT_MATCH_REALM is not set
-# CONFIG_NETFILTER_XT_MATCH_RECENT is not set
# CONFIG_NETFILTER_XT_MATCH_SCTP is not set
-# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set
-# CONFIG_NETFILTER_XT_MATCH_STRING is not set
-# CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set
-# CONFIG_NETFILTER_XT_MATCH_TIME is not set
-# CONFIG_NETFILTER_XT_MATCH_U32 is not set
-CONFIG_IP_VS=m
-# CONFIG_IP_VS_IPV6 is not set
-# CONFIG_IP_VS_DEBUG is not set
-CONFIG_IP_VS_TAB_BITS=12
-
-#
-# IPVS transport protocol load balancing support
-#
-CONFIG_IP_VS_PROTO_TCP=y
-CONFIG_IP_VS_PROTO_UDP=y
-CONFIG_IP_VS_PROTO_AH_ESP=y
-CONFIG_IP_VS_PROTO_ESP=y
-CONFIG_IP_VS_PROTO_AH=y
-# CONFIG_IP_VS_PROTO_SCTP is not set
-
-#
-# IPVS scheduler
-#
-CONFIG_IP_VS_RR=m
-CONFIG_IP_VS_WRR=m
-CONFIG_IP_VS_LC=m
-CONFIG_IP_VS_WLC=m
-CONFIG_IP_VS_LBLC=m
-CONFIG_IP_VS_LBLCR=m
-CONFIG_IP_VS_DH=m
-CONFIG_IP_VS_SH=m
-CONFIG_IP_VS_SED=m
-CONFIG_IP_VS_NQ=m
-
-#
-# IPVS application helper
-#
-CONFIG_IP_VS_FTP=m
-
-#
-# IP: Netfilter Configuration
-#
-# CONFIG_NF_DEFRAG_IPV4 is not set
CONFIG_IP_NF_QUEUE=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_ADDRTYPE=m
-# CONFIG_IP_NF_MATCH_AH is not set
CONFIG_IP_NF_MATCH_ECN=m
CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_FILTER=m
@@ -556,33 +69,21 @@
CONFIG_IP_NF_TARGET_ULOG=m
CONFIG_IP_NF_MANGLE=m
CONFIG_IP_NF_TARGET_ECN=m
-# CONFIG_IP_NF_TARGET_TTL is not set
CONFIG_IP_NF_RAW=m
-# CONFIG_IP_NF_SECURITY is not set
CONFIG_IP_NF_ARPTABLES=m
CONFIG_IP_NF_ARPFILTER=m
CONFIG_IP_NF_ARP_MANGLE=m
-
-#
-# IPv6: Netfilter Configuration
-#
-# CONFIG_IP6_NF_QUEUE is not set
CONFIG_IP6_NF_IPTABLES=m
-# CONFIG_IP6_NF_MATCH_AH is not set
CONFIG_IP6_NF_MATCH_EUI64=m
CONFIG_IP6_NF_MATCH_FRAG=m
CONFIG_IP6_NF_MATCH_OPTS=m
CONFIG_IP6_NF_MATCH_HL=m
CONFIG_IP6_NF_MATCH_IPV6HEADER=m
-# CONFIG_IP6_NF_MATCH_MH is not set
CONFIG_IP6_NF_MATCH_RT=m
-# CONFIG_IP6_NF_TARGET_HL is not set
CONFIG_IP6_NF_TARGET_LOG=m
CONFIG_IP6_NF_FILTER=m
-# CONFIG_IP6_NF_TARGET_REJECT is not set
CONFIG_IP6_NF_MANGLE=m
CONFIG_IP6_NF_RAW=m
-# CONFIG_IP6_NF_SECURITY is not set
CONFIG_BRIDGE_NF_EBTABLES=m
CONFIG_BRIDGE_EBT_BROUTE=m
CONFIG_BRIDGE_EBT_T_FILTER=m
@@ -591,7 +92,6 @@
CONFIG_BRIDGE_EBT_AMONG=m
CONFIG_BRIDGE_EBT_ARP=m
CONFIG_BRIDGE_EBT_IP=m
-# CONFIG_BRIDGE_EBT_IP6 is not set
CONFIG_BRIDGE_EBT_LIMIT=m
CONFIG_BRIDGE_EBT_MARK=m
CONFIG_BRIDGE_EBT_PKTTYPE=m
@@ -603,52 +103,19 @@
CONFIG_BRIDGE_EBT_REDIRECT=m
CONFIG_BRIDGE_EBT_SNAT=m
CONFIG_BRIDGE_EBT_LOG=m
-# CONFIG_BRIDGE_EBT_ULOG is not set
-# CONFIG_BRIDGE_EBT_NFLOG is not set
-# CONFIG_IP_DCCP is not set
CONFIG_IP_SCTP=m
-# CONFIG_SCTP_DBG_MSG is not set
-# CONFIG_SCTP_DBG_OBJCNT is not set
-# CONFIG_SCTP_HMAC_NONE is not set
-# CONFIG_SCTP_HMAC_SHA1 is not set
-CONFIG_SCTP_HMAC_MD5=y
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
CONFIG_ATM=m
CONFIG_ATM_CLIP=m
-# CONFIG_ATM_CLIP_NO_ICMP is not set
CONFIG_ATM_LANE=m
-# CONFIG_ATM_MPOA is not set
CONFIG_ATM_BR2684=m
-# CONFIG_ATM_BR2684_IPFILTER is not set
-CONFIG_STP=m
CONFIG_BRIDGE=m
-CONFIG_BRIDGE_IGMP_SNOOPING=y
-# CONFIG_NET_DSA is not set
CONFIG_VLAN_8021Q=m
-# CONFIG_VLAN_8021Q_GVRP is not set
-# CONFIG_DECNET is not set
-CONFIG_LLC=m
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
CONFIG_NET_SCHED=y
-
-#
-# Queueing/Scheduling
-#
CONFIG_NET_SCH_CBQ=m
CONFIG_NET_SCH_HTB=m
CONFIG_NET_SCH_HFSC=m
CONFIG_NET_SCH_ATM=m
CONFIG_NET_SCH_PRIO=m
-# CONFIG_NET_SCH_MULTIQ is not set
CONFIG_NET_SCH_RED=m
CONFIG_NET_SCH_SFQ=m
CONFIG_NET_SCH_TEQL=m
@@ -656,37 +123,14 @@
CONFIG_NET_SCH_GRED=m
CONFIG_NET_SCH_DSMARK=m
CONFIG_NET_SCH_NETEM=m
-# CONFIG_NET_SCH_DRR is not set
-
-#
-# Classification
-#
-CONFIG_NET_CLS=y
-# CONFIG_NET_CLS_BASIC is not set
CONFIG_NET_CLS_TCINDEX=m
CONFIG_NET_CLS_ROUTE4=m
-CONFIG_NET_CLS_ROUTE=y
CONFIG_NET_CLS_FW=m
CONFIG_NET_CLS_U32=m
CONFIG_CLS_U32_PERF=y
-# CONFIG_CLS_U32_MARK is not set
CONFIG_NET_CLS_RSVP=m
CONFIG_NET_CLS_RSVP6=m
-# CONFIG_NET_CLS_FLOW is not set
-# CONFIG_NET_EMATCH is not set
-# CONFIG_NET_CLS_ACT is not set
CONFIG_NET_CLS_IND=y
-CONFIG_NET_SCH_FIFO=y
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_NET_TCPPROBE is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
CONFIG_BT=m
CONFIG_BT_L2CAP=m
CONFIG_BT_SCO=m
@@ -696,597 +140,104 @@
CONFIG_BT_BNEP_MC_FILTER=y
CONFIG_BT_BNEP_PROTO_FILTER=y
CONFIG_BT_HIDP=m
-
-#
-# Bluetooth device drivers
-#
-# CONFIG_BT_HCIBTUSB is not set
CONFIG_BT_HCIUART=m
CONFIG_BT_HCIUART_H4=y
CONFIG_BT_HCIUART_BCSP=y
-# CONFIG_BT_HCIUART_LL is not set
CONFIG_BT_HCIBCM203X=m
-# CONFIG_BT_HCIBPA10X is not set
CONFIG_BT_HCIBFUSB=m
CONFIG_BT_HCIVHCI=m
-# CONFIG_BT_MRVL is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_FIB_RULES=y
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=y
-CONFIG_FIRMWARE_IN_KERNEL=y
-CONFIG_EXTRA_FIRMWARE=""
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_TESTS is not set
CONFIG_MTD_CONCAT=m
CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_REDBOOT_PARTS is not set
-# CONFIG_MTD_CMDLINE_PARTS is not set
CONFIG_MTD_OF_PARTS=y
-# CONFIG_MTD_AR7_PARTS is not set
-
-#
-# User Modules And Translation Layers
-#
CONFIG_MTD_CHAR=m
-CONFIG_MTD_BLKDEVS=y
CONFIG_MTD_BLOCK=y
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-# CONFIG_MTD_OOPS is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
CONFIG_MTD_CFI=y
-# CONFIG_MTD_JEDECPROBE is not set
-CONFIG_MTD_GEN_PROBE=y
-# CONFIG_MTD_CFI_ADV_OPTIONS is not set
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-CONFIG_MTD_CFI_I2=y
-CONFIG_MTD_CFI_I4=y
-# CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_CFI_INTELEXT is not set
CONFIG_MTD_CFI_AMDSTD=y
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-
-#
-# Mapping drivers for chip access
-#
CONFIG_MTD_COMPLEX_MAPPINGS=y
-# CONFIG_MTD_PHYSMAP is not set
CONFIG_MTD_PHYSMAP_OF=y
-# CONFIG_MTD_PCI is not set
-# CONFIG_MTD_INTEL_VR_NOR is not set
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_PMC551 is not set
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-# CONFIG_MTD_NAND is not set
-# CONFIG_MTD_ONENAND is not set
-
-#
-# LPDDR flash memory drivers
-#
-# CONFIG_MTD_LPDDR is not set
-
-#
-# UBI - Unsorted block images
-#
-# CONFIG_MTD_UBI is not set
-CONFIG_OF_FLATTREE=y
-CONFIG_OF_DYNAMIC=y
-CONFIG_OF_DEVICE=y
-CONFIG_OF_I2C=m
-CONFIG_OF_MDIO=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
CONFIG_BLK_DEV_LOOP=m
CONFIG_BLK_DEV_CRYPTOLOOP=m
-
-#
-# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
-#
CONFIG_BLK_DEV_NBD=m
-# CONFIG_BLK_DEV_SX8 is not set
-# CONFIG_BLK_DEV_UB is not set
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=16384
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_BLK_DEV_HD is not set
# CONFIG_MISC_DEVICES is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-CONFIG_SCSI_MOD=m
-# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI=m
-CONFIG_SCSI_DMA=y
-# CONFIG_SCSI_TGT is not set
-CONFIG_SCSI_NETLINK=y
-CONFIG_SCSI_PROC_FS=y
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
CONFIG_BLK_DEV_SD=m
CONFIG_CHR_DEV_ST=m
CONFIG_CHR_DEV_OSST=m
CONFIG_BLK_DEV_SR=m
CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=m
-# CONFIG_CHR_DEV_SCH is not set
-# CONFIG_SCSI_MULTI_LUN is not set
CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_LOGGING=y
-# CONFIG_SCSI_SCAN_ASYNC is not set
-CONFIG_SCSI_WAIT_SCAN=m
-
-#
-# SCSI Transports
-#
-CONFIG_SCSI_SPI_ATTRS=m
-CONFIG_SCSI_FC_ATTRS=m
CONFIG_SCSI_ISCSI_ATTRS=m
-# CONFIG_SCSI_SAS_LIBSAS is not set
-CONFIG_SCSI_SRP_ATTRS=m
-CONFIG_SCSI_LOWLEVEL=y
-# CONFIG_ISCSI_TCP is not set
-# CONFIG_SCSI_BNX2_ISCSI is not set
-# CONFIG_BE2ISCSI is not set
CONFIG_BLK_DEV_3W_XXXX_RAID=m
-# CONFIG_SCSI_HPSA is not set
CONFIG_SCSI_3W_9XXX=m
-# CONFIG_SCSI_3W_SAS is not set
CONFIG_SCSI_ACARD=m
CONFIG_SCSI_AACRAID=m
CONFIG_SCSI_AIC7XXX=m
CONFIG_AIC7XXX_CMDS_PER_DEVICE=4
CONFIG_AIC7XXX_RESET_DELAY_MS=15000
# CONFIG_AIC7XXX_DEBUG_ENABLE is not set
-CONFIG_AIC7XXX_DEBUG_MASK=0
# CONFIG_AIC7XXX_REG_PRETTY_PRINT is not set
CONFIG_SCSI_AIC7XXX_OLD=m
CONFIG_SCSI_AIC79XX=m
CONFIG_AIC79XX_CMDS_PER_DEVICE=4
CONFIG_AIC79XX_RESET_DELAY_MS=15000
# CONFIG_AIC79XX_DEBUG_ENABLE is not set
-CONFIG_AIC79XX_DEBUG_MASK=0
# CONFIG_AIC79XX_REG_PRETTY_PRINT is not set
-# CONFIG_SCSI_AIC94XX is not set
-# CONFIG_SCSI_MVSAS is not set
-# CONFIG_SCSI_DPT_I2O is not set
-# CONFIG_SCSI_ADVANSYS is not set
CONFIG_SCSI_ARCMSR=m
CONFIG_MEGARAID_NEWGEN=y
CONFIG_MEGARAID_MM=m
CONFIG_MEGARAID_MAILBOX=m
-# CONFIG_MEGARAID_LEGACY is not set
CONFIG_MEGARAID_SAS=m
-# CONFIG_SCSI_MPT2SAS is not set
-# CONFIG_SCSI_HPTIOP is not set
-# CONFIG_SCSI_BUSLOGIC is not set
-# CONFIG_LIBFC is not set
-# CONFIG_LIBFCOE is not set
-# CONFIG_FCOE is not set
-# CONFIG_SCSI_DMX3191D is not set
-# CONFIG_SCSI_EATA is not set
CONFIG_SCSI_FUTURE_DOMAIN=m
CONFIG_SCSI_GDTH=m
CONFIG_SCSI_IPS=m
CONFIG_SCSI_INITIO=m
-# CONFIG_SCSI_INIA100 is not set
-# CONFIG_SCSI_STEX is not set
CONFIG_SCSI_SYM53C8XX_2=m
-CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=1
-CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=16
-CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64
-CONFIG_SCSI_SYM53C8XX_MMIO=y
CONFIG_SCSI_QLOGIC_1280=m
-# CONFIG_SCSI_QLA_FC is not set
-# CONFIG_SCSI_QLA_ISCSI is not set
CONFIG_SCSI_LPFC=m
-# CONFIG_SCSI_LPFC_DEBUG_FS is not set
-# CONFIG_SCSI_DC395x is not set
-# CONFIG_SCSI_DC390T is not set
-# CONFIG_SCSI_NSP32 is not set
-# CONFIG_SCSI_DEBUG is not set
-# CONFIG_SCSI_PMCRAID is not set
-# CONFIG_SCSI_PM8001 is not set
-# CONFIG_SCSI_SRP is not set
-# CONFIG_SCSI_BFA_FC is not set
-# CONFIG_SCSI_DH is not set
-# CONFIG_SCSI_OSD_INITIATOR is not set
-# CONFIG_ATA is not set
-# CONFIG_MD is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# You can enable one or both FireWire driver stacks.
-#
-
-#
-# The newer stack is recommended.
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
CONFIG_DUMMY=m
CONFIG_BONDING=m
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
CONFIG_TUN=m
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
-# CONFIG_MARVELL_PHY is not set
-# CONFIG_DAVICOM_PHY is not set
-# CONFIG_QSEMI_PHY is not set
-# CONFIG_LXT_PHY is not set
-# CONFIG_CICADA_PHY is not set
CONFIG_VITESSE_PHY=y
-# CONFIG_SMSC_PHY is not set
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_ICPLUS_PHY is not set
-# CONFIG_REALTEK_PHY is not set
-# CONFIG_NATIONAL_PHY is not set
-# CONFIG_STE10XP is not set
-# CONFIG_LSI_ET1011C_PHY is not set
-# CONFIG_FIXED_PHY is not set
-# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_NET_PCI is not set
-# CONFIG_B44 is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851_MLL is not set
-# CONFIG_ATL2 is not set
-# CONFIG_XILINX_EMACLITE is not set
-CONFIG_NETDEV_1000=y
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_E1000E is not set
-# CONFIG_IP1000 is not set
-# CONFIG_IGB is not set
-# CONFIG_IGBVF is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-# CONFIG_CNIC is not set
CONFIG_MV643XX_ETH=y
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-# CONFIG_ATL1E is not set
-# CONFIG_ATL1C is not set
-# CONFIG_JME is not set
# CONFIG_NETDEV_10000 is not set
-# CONFIG_TR is not set
-CONFIG_WLAN=y
-# CONFIG_AIRO is not set
-# CONFIG_ATMEL is not set
-# CONFIG_PRISM54 is not set
-# CONFIG_USB_ZD1201 is not set
-# CONFIG_HOSTAP is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET is not set
-# CONFIG_WAN is not set
# CONFIG_ATM_DRIVERS is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NET_FC is not set
CONFIG_NETCONSOLE=m
-# CONFIG_NETCONSOLE_DYNAMIC is not set
-CONFIG_NETPOLL=y
CONFIG_NETPOLL_TRAP=y
-CONFIG_NET_POLL_CONTROLLER=y
-# CONFIG_VMXNET3 is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-# CONFIG_INPUT_POLLDEV is not set
-# CONFIG_INPUT_SPARSEKMAP is not set
-
-#
-# Userland interfaces
-#
-CONFIG_INPUT_MOUSEDEV=y
# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
-# CONFIG_INPUT_JOYDEV is not set
CONFIG_INPUT_EVDEV=y
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
CONFIG_INPUT_MISC=y
-# CONFIG_INPUT_ATI_REMOTE is not set
-# CONFIG_INPUT_ATI_REMOTE2 is not set
-# CONFIG_INPUT_KEYSPAN_REMOTE is not set
-# CONFIG_INPUT_POWERMATE is not set
-# CONFIG_INPUT_YEALINK is not set
-# CONFIG_INPUT_CM109 is not set
CONFIG_INPUT_UINPUT=m
-
-#
-# Hardware I/O ports
-#
# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-CONFIG_VT=y
-CONFIG_CONSOLE_TRANSLATIONS=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-# CONFIG_VT_HW_CONSOLE_BINDING is not set
-CONFIG_DEVKMEM=y
CONFIG_SERIAL_NONSTANDARD=y
-# CONFIG_COMPUTONE is not set
-# CONFIG_ROCKETPORT is not set
-# CONFIG_CYCLADES is not set
-# CONFIG_DIGIEPCA is not set
-# CONFIG_MOXA_INTELLIO is not set
-# CONFIG_MOXA_SMARTIO is not set
-# CONFIG_ISI is not set
-# CONFIG_SYNCLINK is not set
-# CONFIG_SYNCLINKMP is not set
-# CONFIG_SYNCLINK_GT is not set
-# CONFIG_N_HDLC is not set
-# CONFIG_RISCOM8 is not set
-# CONFIG_SPECIALIX is not set
-# CONFIG_STALDRV is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
-# CONFIG_SERIAL_8250 is not set
-
-#
-# Non-8250 serial port support
-#
CONFIG_SERIAL_MPSC=y
CONFIG_SERIAL_MPSC_CONSOLE=y
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
-# CONFIG_SERIAL_TIMBERDALE is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
# CONFIG_LEGACY_PTYS is not set
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
-CONFIG_HW_RANDOM=m
-# CONFIG_HW_RANDOM_TIMERIOMEM is not set
CONFIG_NVRAM=m
CONFIG_GEN_RTC=m
-# CONFIG_GEN_RTC_X is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
CONFIG_RAW_DRIVER=y
CONFIG_MAX_RAW_DEVS=8192
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
CONFIG_I2C=m
-CONFIG_I2C_BOARDINFO=y
-CONFIG_I2C_COMPAT=y
CONFIG_I2C_CHARDEV=m
-CONFIG_I2C_HELPER_AUTO=y
-
-#
-# I2C Hardware Bus support
-#
-
-#
-# PC SMBus host controller drivers
-#
-# CONFIG_I2C_ALI1535 is not set
-# CONFIG_I2C_ALI1563 is not set
-# CONFIG_I2C_ALI15X3 is not set
-# CONFIG_I2C_AMD756 is not set
-# CONFIG_I2C_AMD8111 is not set
-# CONFIG_I2C_I801 is not set
-# CONFIG_I2C_ISCH is not set
-# CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_SIS5595 is not set
-# CONFIG_I2C_SIS630 is not set
-# CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_VIA is not set
-# CONFIG_I2C_VIAPRO is not set
-
-#
-# I2C system bus drivers (mostly embedded / system-on-chip)
-#
-# CONFIG_I2C_MPC is not set
CONFIG_I2C_MV64XXX=m
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_SIMTEC is not set
-# CONFIG_I2C_XILINX is not set
-
-#
-# External I2C/SMBus adapter drivers
-#
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_TAOS_EVM is not set
-# CONFIG_I2C_TINY_USB is not set
-
-#
-# Other I2C/SMBus bus drivers
-#
-# CONFIG_I2C_PCA_PLATFORM is not set
-# CONFIG_I2C_STUB is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_SPI is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
CONFIG_HWMON=m
-CONFIG_HWMON_VID=m
-# CONFIG_HWMON_DEBUG_CHIP is not set
-
-#
-# Native drivers
-#
-# CONFIG_SENSORS_AD7414 is not set
-# CONFIG_SENSORS_AD7418 is not set
CONFIG_SENSORS_ADM1021=m
CONFIG_SENSORS_ADM1025=m
CONFIG_SENSORS_ADM1026=m
-# CONFIG_SENSORS_ADM1029 is not set
CONFIG_SENSORS_ADM1031=m
-# CONFIG_SENSORS_ADM9240 is not set
-# CONFIG_SENSORS_ADT7411 is not set
-# CONFIG_SENSORS_ADT7462 is not set
-# CONFIG_SENSORS_ADT7470 is not set
-# CONFIG_SENSORS_ADT7475 is not set
-# CONFIG_SENSORS_ASC7621 is not set
-# CONFIG_SENSORS_ATXP1 is not set
CONFIG_SENSORS_DS1621=m
-# CONFIG_SENSORS_I5K_AMB is not set
-# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_F71882FG is not set
-# CONFIG_SENSORS_F75375S is not set
-# CONFIG_SENSORS_G760A is not set
CONFIG_SENSORS_GL518SM=m
-# CONFIG_SENSORS_GL520SM is not set
CONFIG_SENSORS_IT87=m
-# CONFIG_SENSORS_LM63 is not set
-# CONFIG_SENSORS_LM73 is not set
CONFIG_SENSORS_LM75=m
CONFIG_SENSORS_LM77=m
CONFIG_SENSORS_LM78=m
@@ -1295,217 +246,53 @@
CONFIG_SENSORS_LM85=m
CONFIG_SENSORS_LM87=m
CONFIG_SENSORS_LM90=m
-# CONFIG_SENSORS_LM92 is not set
-# CONFIG_SENSORS_LM93 is not set
-# CONFIG_SENSORS_LTC4215 is not set
-# CONFIG_SENSORS_LTC4245 is not set
-# CONFIG_SENSORS_LM95241 is not set
CONFIG_SENSORS_MAX1619=m
-# CONFIG_SENSORS_MAX6650 is not set
-# CONFIG_SENSORS_PC87360 is not set
-# CONFIG_SENSORS_PC87427 is not set
CONFIG_SENSORS_PCF8591=m
-# CONFIG_SENSORS_SIS5595 is not set
-# CONFIG_SENSORS_DME1737 is not set
CONFIG_SENSORS_SMSC47M1=m
-# CONFIG_SENSORS_SMSC47M192 is not set
CONFIG_SENSORS_SMSC47B397=m
-# CONFIG_SENSORS_ADS7828 is not set
-# CONFIG_SENSORS_AMC6821 is not set
-# CONFIG_SENSORS_THMC50 is not set
-# CONFIG_SENSORS_TMP401 is not set
-# CONFIG_SENSORS_TMP421 is not set
CONFIG_SENSORS_VIA686A=m
-# CONFIG_SENSORS_VT1211 is not set
-# CONFIG_SENSORS_VT8231 is not set
CONFIG_SENSORS_W83781D=m
-# CONFIG_SENSORS_W83791D is not set
-# CONFIG_SENSORS_W83792D is not set
-# CONFIG_SENSORS_W83793 is not set
CONFIG_SENSORS_W83L785TS=m
-# CONFIG_SENSORS_W83L786NG is not set
CONFIG_SENSORS_W83627HF=m
-# CONFIG_SENSORS_W83627EHF is not set
-# CONFIG_SENSORS_LIS3_I2C is not set
-# CONFIG_THERMAL is not set
CONFIG_WATCHDOG=y
-# CONFIG_WATCHDOG_NOWAYOUT is not set
-
-#
-# Watchdog Device Drivers
-#
CONFIG_SOFT_WATCHDOG=m
-# CONFIG_ALIM7101_WDT is not set
-# CONFIG_MV64X60_WDT is not set
-
-#
-# PCI-based Watchdog Cards
-#
CONFIG_PCIPCWATCHDOG=m
CONFIG_WDTPCI=m
-
-#
-# USB-based Watchdog Cards
-#
CONFIG_USBPCWATCHDOG=m
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM8994 is not set
-# CONFIG_MFD_PCF50633 is not set
-# CONFIG_LPC_SCH is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-CONFIG_VGA_ARB=y
-CONFIG_VGA_ARB_MAX_GPUS=16
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
-# CONFIG_VIDEO_OUTPUT_CONTROL is not set
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-
-#
-# Console display driver support
-#
# CONFIG_VGA_CONSOLE is not set
-CONFIG_DUMMY_CONSOLE=y
-# CONFIG_SOUND is not set
# CONFIG_HID_SUPPORT is not set
-CONFIG_HID=m
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=m
-# CONFIG_USB_DEBUG is not set
-# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
-
-#
-# Miscellaneous USB options
-#
CONFIG_USB_DEVICEFS=y
# CONFIG_USB_DEVICE_CLASS is not set
-# CONFIG_USB_DYNAMIC_MINORS is not set
-# CONFIG_USB_OTG is not set
CONFIG_USB_MON=m
-# CONFIG_USB_WUSB is not set
-# CONFIG_USB_WUSB_CBAF is not set
-
-#
-# USB Host Controller Drivers
-#
-# CONFIG_USB_C67X00_HCD is not set
-# CONFIG_USB_XHCI_HCD is not set
CONFIG_USB_EHCI_HCD=m
CONFIG_USB_EHCI_ROOT_HUB_TT=y
-# CONFIG_USB_EHCI_TT_NEWSCHED is not set
-# CONFIG_XPS_USB_HCD_XILINX is not set
-CONFIG_USB_EHCI_HCD_PPC_OF=y
-# CONFIG_USB_OXU210HP_HCD is not set
-# CONFIG_USB_ISP116X_HCD is not set
-# CONFIG_USB_ISP1760_HCD is not set
-# CONFIG_USB_ISP1362_HCD is not set
CONFIG_USB_OHCI_HCD=m
CONFIG_USB_OHCI_HCD_PPC_OF_BE=y
-# CONFIG_USB_OHCI_HCD_PPC_OF_LE is not set
-CONFIG_USB_OHCI_HCD_PPC_OF=y
-CONFIG_USB_OHCI_HCD_PCI=y
-CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y
-CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
-CONFIG_USB_OHCI_LITTLE_ENDIAN=y
CONFIG_USB_UHCI_HCD=m
-# CONFIG_USB_SL811_HCD is not set
-# CONFIG_USB_R8A66597_HCD is not set
-# CONFIG_USB_WHCI_HCD is not set
-# CONFIG_USB_HWA_HCD is not set
-
-#
-# Enable Host or Gadget support to see Inventra options
-#
-
-#
-# USB Device Class drivers
-#
CONFIG_USB_ACM=m
CONFIG_USB_PRINTER=m
-# CONFIG_USB_WDM is not set
-# CONFIG_USB_TMC is not set
-
-#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
-#
-
-#
-# also be needed; see USB_STORAGE Help for more info
-#
CONFIG_USB_STORAGE=m
-# CONFIG_USB_STORAGE_DEBUG is not set
CONFIG_USB_STORAGE_DATAFAB=m
CONFIG_USB_STORAGE_FREECOM=m
CONFIG_USB_STORAGE_ISD200=m
-# CONFIG_USB_STORAGE_USBAT is not set
CONFIG_USB_STORAGE_SDDR09=m
CONFIG_USB_STORAGE_SDDR55=m
CONFIG_USB_STORAGE_JUMPSHOT=m
-# CONFIG_USB_STORAGE_ALAUDA is not set
-# CONFIG_USB_STORAGE_ONETOUCH is not set
-# CONFIG_USB_STORAGE_KARMA is not set
-# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
-# CONFIG_USB_LIBUSUAL is not set
-
-#
-# USB Imaging devices
-#
CONFIG_USB_MDC800=m
CONFIG_USB_MICROTEK=m
-
-#
-# USB port drivers
-#
CONFIG_USB_SERIAL=m
-CONFIG_USB_EZUSB=y
CONFIG_USB_SERIAL_GENERIC=y
-# CONFIG_USB_SERIAL_AIRCABLE is not set
-# CONFIG_USB_SERIAL_ARK3116 is not set
CONFIG_USB_SERIAL_BELKIN=m
-# CONFIG_USB_SERIAL_CH341 is not set
CONFIG_USB_SERIAL_WHITEHEAT=m
CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m
-# CONFIG_USB_SERIAL_CP210X is not set
-# CONFIG_USB_SERIAL_CYPRESS_M8 is not set
CONFIG_USB_SERIAL_EMPEG=m
CONFIG_USB_SERIAL_FTDI_SIO=m
-# CONFIG_USB_SERIAL_FUNSOFT is not set
CONFIG_USB_SERIAL_VISOR=m
CONFIG_USB_SERIAL_IPAQ=m
CONFIG_USB_SERIAL_IR=m
CONFIG_USB_SERIAL_EDGEPORT=m
CONFIG_USB_SERIAL_EDGEPORT_TI=m
-# CONFIG_USB_SERIAL_GARMIN is not set
-# CONFIG_USB_SERIAL_IPW is not set
-# CONFIG_USB_SERIAL_IUU is not set
CONFIG_USB_SERIAL_KEYSPAN_PDA=m
CONFIG_USB_SERIAL_KEYSPAN=m
CONFIG_USB_SERIAL_KEYSPAN_MPR=y
@@ -1523,256 +310,66 @@
CONFIG_USB_SERIAL_KLSI=m
CONFIG_USB_SERIAL_KOBIL_SCT=m
CONFIG_USB_SERIAL_MCT_U232=m
-# CONFIG_USB_SERIAL_MOS7720 is not set
-# CONFIG_USB_SERIAL_MOS7840 is not set
-# CONFIG_USB_SERIAL_MOTOROLA is not set
-# CONFIG_USB_SERIAL_NAVMAN is not set
CONFIG_USB_SERIAL_PL2303=m
-# CONFIG_USB_SERIAL_OTI6858 is not set
-# CONFIG_USB_SERIAL_QCAUX is not set
-# CONFIG_USB_SERIAL_QUALCOMM is not set
-# CONFIG_USB_SERIAL_SPCP8X5 is not set
-# CONFIG_USB_SERIAL_HP4X is not set
CONFIG_USB_SERIAL_SAFE=m
CONFIG_USB_SERIAL_SAFE_PADDED=y
-# CONFIG_USB_SERIAL_SIEMENS_MPI is not set
-# CONFIG_USB_SERIAL_SIERRAWIRELESS is not set
-# CONFIG_USB_SERIAL_SYMBOL is not set
-# CONFIG_USB_SERIAL_TI is not set
CONFIG_USB_SERIAL_CYBERJACK=m
CONFIG_USB_SERIAL_XIRCOM=m
-# CONFIG_USB_SERIAL_OPTION is not set
CONFIG_USB_SERIAL_OMNINET=m
-# CONFIG_USB_SERIAL_OPTICON is not set
-# CONFIG_USB_SERIAL_VIVOPAY_SERIAL is not set
-# CONFIG_USB_SERIAL_DEBUG is not set
-
-#
-# USB Miscellaneous drivers
-#
CONFIG_USB_EMI62=m
-# CONFIG_USB_EMI26 is not set
-# CONFIG_USB_ADUTUX is not set
-# CONFIG_USB_SEVSEG is not set
CONFIG_USB_RIO500=m
CONFIG_USB_LEGOTOWER=m
CONFIG_USB_LCD=m
CONFIG_USB_LED=m
-# CONFIG_USB_CYPRESS_CY7C63 is not set
-# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_IDMOUSE is not set
-# CONFIG_USB_FTDI_ELAN is not set
-# CONFIG_USB_APPLEDISPLAY is not set
-# CONFIG_USB_SISUSBVGA is not set
-# CONFIG_USB_LD is not set
-# CONFIG_USB_TRANCEVIBRATOR is not set
-# CONFIG_USB_IOWARRIOR is not set
CONFIG_USB_TEST=m
-# CONFIG_USB_ISIGHTFW is not set
CONFIG_USB_ATM=m
CONFIG_USB_SPEEDTOUCH=m
-# CONFIG_USB_CXACRU is not set
-# CONFIG_USB_UEAGLEATM is not set
-# CONFIG_USB_XUSBATM is not set
-# CONFIG_USB_GADGET is not set
-
-#
-# OTG and related infrastructure
-#
-# CONFIG_NOP_USB_XCEIV is not set
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
CONFIG_INFINIBAND=m
CONFIG_INFINIBAND_USER_MAD=m
CONFIG_INFINIBAND_USER_ACCESS=m
-CONFIG_INFINIBAND_USER_MEM=y
-CONFIG_INFINIBAND_ADDR_TRANS=y
CONFIG_INFINIBAND_MTHCA=m
-CONFIG_INFINIBAND_MTHCA_DEBUG=y
CONFIG_INFINIBAND_AMSO1100=m
-# CONFIG_INFINIBAND_AMSO1100_DEBUG is not set
-# CONFIG_MLX4_INFINIBAND is not set
-# CONFIG_INFINIBAND_NES is not set
CONFIG_INFINIBAND_IPOIB=m
CONFIG_INFINIBAND_IPOIB_CM=y
-CONFIG_INFINIBAND_IPOIB_DEBUG=y
-# CONFIG_INFINIBAND_IPOIB_DEBUG_DATA is not set
CONFIG_INFINIBAND_SRP=m
-# CONFIG_INFINIBAND_ISER is not set
-# CONFIG_EDAC is not set
-# CONFIG_RTC_CLASS is not set
CONFIG_DMADEVICES=y
-# CONFIG_DMADEVICES_DEBUG is not set
-
-#
-# DMA Devices
-#
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
-# CONFIG_EXT2_FS is not set
CONFIG_EXT3_FS=m
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
CONFIG_EXT3_FS_SECURITY=y
-# CONFIG_EXT4_FS is not set
-CONFIG_JBD=m
-# CONFIG_JBD_DEBUG is not set
-CONFIG_FS_MBCACHE=m
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-CONFIG_FS_POSIX_ACL=y
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
-CONFIG_DNOTIFY=y
-CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
CONFIG_QUOTA=y
-# CONFIG_QUOTA_NETLINK_INTERFACE is not set
-CONFIG_PRINT_QUOTA_WARNING=y
-CONFIG_QUOTA_TREE=y
-# CONFIG_QFMT_V1 is not set
CONFIG_QFMT_V2=y
-CONFIG_QUOTACTL=y
-# CONFIG_AUTOFS_FS is not set
CONFIG_AUTOFS4_FS=m
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
CONFIG_UDF_FS=m
-CONFIG_UDF_NLS=y
-
-#
-# DOS/FAT/NT Filesystems
-#
-CONFIG_FAT_FS=m
CONFIG_MSDOS_FS=m
CONFIG_VFAT_FS=m
-CONFIG_FAT_DEFAULT_CODEPAGE=437
CONFIG_FAT_DEFAULT_IOCHARSET="ascii"
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_ECRYPT_FS is not set
CONFIG_HFS_FS=m
CONFIG_HFSPLUS_FS=m
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_FS_DEBUG=0
-CONFIG_JFFS2_FS_WRITEBUFFER=y
-# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
-# CONFIG_JFFS2_SUMMARY is not set
-# CONFIG_JFFS2_FS_XATTR is not set
-# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
-CONFIG_JFFS2_ZLIB=y
-# CONFIG_JFFS2_LZO is not set
-CONFIG_JFFS2_RTIME=y
-# CONFIG_JFFS2_RUBIN is not set
-# CONFIG_LOGFS is not set
CONFIG_CRAMFS=m
-# CONFIG_SQUASHFS is not set
CONFIG_VXFS_FS=m
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_NFS_V3_ACL=y
CONFIG_NFS_V4=y
-# CONFIG_NFS_V4_1 is not set
CONFIG_ROOT_NFS=y
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_ACL_SUPPORT=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-CONFIG_SUNRPC_GSS=y
-CONFIG_SUNRPC_XPRT_RDMA=m
-CONFIG_RPCSEC_GSS_KRB5=y
CONFIG_RPCSEC_GSS_SPKM3=m
-# CONFIG_SMB_FS is not set
-# CONFIG_CEPH_FS is not set
CONFIG_CIFS=m
-# CONFIG_CIFS_STATS is not set
-# CONFIG_CIFS_WEAK_PW_HASH is not set
-# CONFIG_CIFS_UPCALL is not set
CONFIG_CIFS_XATTR=y
CONFIG_CIFS_POSIX=y
-# CONFIG_CIFS_DEBUG2 is not set
-# CONFIG_CIFS_DFS_UPCALL is not set
-# CONFIG_CIFS_EXPERIMENTAL is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
CONFIG_OSF_PARTITION=y
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
CONFIG_MAC_PARTITION=y
-CONFIG_MSDOS_PARTITION=y
CONFIG_BSD_DISKLABEL=y
CONFIG_MINIX_SUBPARTITION=y
CONFIG_SOLARIS_X86_PARTITION=y
CONFIG_UNIXWARE_DISKLABEL=y
-# CONFIG_LDM_PARTITION is not set
CONFIG_SGI_PARTITION=y
-# CONFIG_ULTRIX_PARTITION is not set
CONFIG_SUN_PARTITION=y
-# CONFIG_KARMA_PARTITION is not set
CONFIG_EFI_PARTITION=y
-# CONFIG_SYSV68_PARTITION is not set
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="utf8"
CONFIG_NLS_CODEPAGE_437=y
@@ -1812,261 +409,42 @@
CONFIG_NLS_ISO8859_15=m
CONFIG_NLS_KOI8_R=m
CONFIG_NLS_KOI8_U=m
-CONFIG_NLS_UTF8=m
-# CONFIG_DLM is not set
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
CONFIG_CRC_CCITT=m
-CONFIG_CRC16=m
CONFIG_CRC_T10DIF=m
-CONFIG_CRC_ITU_T=m
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-CONFIG_LIBCRC32C=m
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=y
-CONFIG_LZO_DECOMPRESS=y
-CONFIG_DECOMPRESS_GZIP=y
-CONFIG_DECOMPRESS_BZIP2=y
-CONFIG_DECOMPRESS_LZMA=y
-CONFIG_DECOMPRESS_LZO=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_CHECK_SIGNATURE=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
CONFIG_MAGIC_SYSRQ=y
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-CONFIG_DEBUG_FS=y
-# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
-CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
CONFIG_DETECT_HUNG_TASK=y
-# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
-CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
-CONFIG_SCHED_DEBUG=y
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_KMEMLEAK is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
CONFIG_DEBUG_SPINLOCK=y
-# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_LOCK_ALLOC is not set
-# CONFIG_PROVE_LOCKING is not set
-# CONFIG_LOCK_STAT is not set
CONFIG_DEBUG_SPINLOCK_SLEEP=y
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-# CONFIG_DEBUG_KOBJECT is not set
CONFIG_DEBUG_HIGHMEM=y
-CONFIG_DEBUG_BUGVERBOSE=y
CONFIG_DEBUG_INFO=y
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_WRITECOUNT is not set
-CONFIG_DEBUG_MEMORY_INIT=y
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-# CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_DEBUG_CREDENTIALS is not set
-# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_KPROBES_SANITY_TEST is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
-# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
-# CONFIG_LKDTM is not set
-# CONFIG_FAULT_INJECTION is not set
-# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-# CONFIG_DEBUG_PAGEALLOC is not set
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_RING_BUFFER=y
-CONFIG_RING_BUFFER_ALLOW_SWAP=y
-CONFIG_TRACING_SUPPORT=y
-CONFIG_FTRACE=y
-# CONFIG_FUNCTION_TRACER is not set
-# CONFIG_IRQSOFF_TRACER is not set
-# CONFIG_SCHED_TRACER is not set
-# CONFIG_ENABLE_DEFAULT_TRACERS is not set
-# CONFIG_BOOT_TRACER is not set
-CONFIG_BRANCH_PROFILE_NONE=y
-# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
-# CONFIG_PROFILE_ALL_BRANCHES is not set
-# CONFIG_STACK_TRACER is not set
-# CONFIG_KMEMTRACE is not set
-# CONFIG_WORKQUEUE_TRACER is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_RING_BUFFER_BENCHMARK is not set
-# CONFIG_DYNAMIC_DEBUG is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_KGDB is not set
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
CONFIG_DEBUG_STACKOVERFLOW=y
CONFIG_DEBUG_STACK_USAGE=y
-# CONFIG_PPC_EMULATED_STATS is not set
-# CONFIG_CODE_PATCHING_SELFTEST is not set
-# CONFIG_FTR_FIXUP_SELFTEST is not set
-# CONFIG_MSI_BITMAP_SELFTEST is not set
-# CONFIG_XMON is not set
-# CONFIG_IRQSTACKS is not set
-# CONFIG_VIRQ_DEBUG is not set
-# CONFIG_BDI_SWITCH is not set
CONFIG_BOOTX_TEXT=y
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
CONFIG_KEYS=y
CONFIG_KEYS_DEBUG_PROC_KEYS=y
CONFIG_SECURITY=y
-# CONFIG_SECURITYFS is not set
CONFIG_SECURITY_NETWORK=y
-# CONFIG_SECURITY_NETWORK_XFRM is not set
-# CONFIG_SECURITY_PATH is not set
-CONFIG_LSM_MMAP_MIN_ADDR=65536
CONFIG_SECURITY_SELINUX=y
CONFIG_SECURITY_SELINUX_BOOTPARAM=y
-CONFIG_SECURITY_SELINUX_BOOTPARAM_VALUE=1
CONFIG_SECURITY_SELINUX_DISABLE=y
-CONFIG_SECURITY_SELINUX_DEVELOP=y
-CONFIG_SECURITY_SELINUX_AVC_STATS=y
-CONFIG_SECURITY_SELINUX_CHECKREQPROT_VALUE=1
-# CONFIG_SECURITY_SELINUX_POLICYDB_VERSION_MAX is not set
-# CONFIG_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_SELINUX=y
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-# CONFIG_DEFAULT_SECURITY_DAC is not set
-CONFIG_DEFAULT_SECURITY="selinux"
-CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_ALGAPI2=y
-CONFIG_CRYPTO_AEAD=m
-CONFIG_CRYPTO_AEAD2=y
-CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_BLKCIPHER2=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_HASH2=y
-CONFIG_CRYPTO_RNG2=y
-CONFIG_CRYPTO_PCOMP=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_MANAGER2=y
-# CONFIG_CRYPTO_GF128MUL is not set
CONFIG_CRYPTO_NULL=m
-CONFIG_CRYPTO_WORKQUEUE=y
-# CONFIG_CRYPTO_CRYPTD is not set
-CONFIG_CRYPTO_AUTHENC=m
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
-CONFIG_CRYPTO_CBC=y
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
CONFIG_CRYPTO_ECB=m
-# CONFIG_CRYPTO_LRW is not set
-# CONFIG_CRYPTO_PCBC is not set
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
CONFIG_CRYPTO_HMAC=y
-# CONFIG_CRYPTO_XCBC is not set
-# CONFIG_CRYPTO_VMAC is not set
-
-#
-# Digest
-#
-CONFIG_CRYPTO_CRC32C=m
-# CONFIG_CRYPTO_GHASH is not set
CONFIG_CRYPTO_MD4=m
-CONFIG_CRYPTO_MD5=y
CONFIG_CRYPTO_MICHAEL_MIC=m
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
CONFIG_CRYPTO_SHA1=y
CONFIG_CRYPTO_SHA256=m
CONFIG_CRYPTO_SHA512=m
-# CONFIG_CRYPTO_TGR192 is not set
CONFIG_CRYPTO_WP512=m
-
-#
-# Ciphers
-#
CONFIG_CRYPTO_AES=m
-# CONFIG_CRYPTO_ANUBIS is not set
CONFIG_CRYPTO_ARC4=m
CONFIG_CRYPTO_BLOWFISH=m
-# CONFIG_CRYPTO_CAMELLIA is not set
-CONFIG_CRYPTO_CAST5=m
CONFIG_CRYPTO_CAST6=m
-CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_FCRYPT is not set
CONFIG_CRYPTO_KHAZAD=m
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
CONFIG_CRYPTO_SERPENT=m
CONFIG_CRYPTO_TEA=m
CONFIG_CRYPTO_TWOFISH=m
-CONFIG_CRYPTO_TWOFISH_COMMON=m
-
-#
-# Compression
-#
-CONFIG_CRYPTO_DEFLATE=m
-# CONFIG_CRYPTO_ZLIB is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_HW=y
-# CONFIG_CRYPTO_DEV_HIFN_795X is not set
-# CONFIG_PPC_CLOCK is not set
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/cell_defconfig b/arch/powerpc/configs/cell_defconfig
index 9433719..22a403d 100644
--- a/arch/powerpc/configs/cell_defconfig
+++ b/arch/powerpc/configs/cell_defconfig
@@ -1,428 +1,87 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.25-rc6
-# Thu Mar 20 10:31:04 2008
-#
CONFIG_PPC64=y
-
-#
-# Processor support
-#
-# CONFIG_POWER4_ONLY is not set
-CONFIG_POWER3=y
-CONFIG_POWER4=y
CONFIG_TUNE_CELL=y
-CONFIG_PPC_FPU=y
CONFIG_ALTIVEC=y
-CONFIG_PPC_STD_MMU=y
-CONFIG_PPC_MM_SLICES=y
-CONFIG_VIRT_CPU_ACCOUNTING=y
CONFIG_SMP=y
CONFIG_NR_CPUS=4
-CONFIG_64BIT=y
-CONFIG_WORD_SIZE=64
-CONFIG_PPC_MERGE=y
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_HAVE_SETUP_PER_CPU_AREA=y
-CONFIG_IRQ_PER_CPU=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_ARCH_HAS_ILOG2_U64=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-CONFIG_ARCH_NO_VIRT_TO_BUS=y
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_COMPAT=y
-CONFIG_SYSVIPC_COMPAT=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-# CONFIG_DEFAULT_UIMAGE is not set
-# CONFIG_PPC_DCR_NATIVE is not set
-CONFIG_PPC_DCR_MMIO=y
-CONFIG_PPC_DCR=y
-CONFIG_PPC_OF_PLATFORM_PCI=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_LOCK_KERNEL=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=15
CONFIG_CGROUPS=y
-# CONFIG_CGROUP_DEBUG is not set
-# CONFIG_CGROUP_NS is not set
CONFIG_CPUSETS=y
-# CONFIG_GROUP_SCHED is not set
-# CONFIG_USER_SCHED is not set
-# CONFIG_CGROUP_SCHED is not set
-# CONFIG_CGROUP_CPUACCT is not set
-# CONFIG_RESOURCE_COUNTERS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-CONFIG_PROC_PID_CPUSET=y
-# CONFIG_RELAY is not set
-CONFIG_NAMESPACES=y
-# CONFIG_UTS_NS is not set
-# CONFIG_IPC_NS is not set
-# CONFIG_USER_NS is not set
-# CONFIG_PID_NS is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-CONFIG_SYSCTL=y
-# CONFIG_EMBEDDED is not set
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_ALL is not set
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
# CONFIG_COMPAT_BRK is not set
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_SLUB_DEBUG=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
CONFIG_PROFILING=y
-# CONFIG_MARKERS is not set
CONFIG_OPROFILE=m
-CONFIG_HAVE_OPROFILE=y
-# CONFIG_KPROBES is not set
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
-CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
-CONFIG_STOP_MACHINE=y
-CONFIG_BLOCK=y
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
-CONFIG_BLOCK_COMPAT=y
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
-# CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-
-#
-# Platform support
-#
-CONFIG_PPC_MULTIPLATFORM=y
-# CONFIG_PPC_82xx is not set
-# CONFIG_PPC_83xx is not set
-# CONFIG_PPC_86xx is not set
# CONFIG_PPC_PSERIES is not set
-# CONFIG_PPC_ISERIES is not set
-# CONFIG_PPC_MPC512x is not set
-# CONFIG_PPC_MPC5121 is not set
# CONFIG_PPC_PMAC is not set
-# CONFIG_PPC_MAPLE is not set
-# CONFIG_PPC_PASEMI is not set
-CONFIG_PPC_CELLEB=y
CONFIG_PPC_PS3=y
-
-#
-# PS3 Platform Options
-#
-# CONFIG_PS3_ADVANCED is not set
-CONFIG_PS3_HTAB_SIZE=20
-# CONFIG_PS3_DYNAMIC_DMA is not set
-CONFIG_PS3_VUART=y
-CONFIG_PS3_PS3AV=y
-CONFIG_PS3_SYS_MANAGER=y
-CONFIG_PS3_STORAGE=y
CONFIG_PS3_DISK=y
CONFIG_PS3_ROM=m
CONFIG_PS3_FLASH=m
CONFIG_PS3_LPM=m
-CONFIG_PPC_CELL=y
-CONFIG_PPC_CELL_NATIVE=y
CONFIG_PPC_IBM_CELL_BLADE=y
-
-#
-# Cell Broadband Engine options
-#
-CONFIG_SPU_FS=m
-CONFIG_SPU_BASE=y
-CONFIG_CBE_RAS=y
-CONFIG_CBE_THERM=m
-CONFIG_CBE_CPUFREQ=m
-CONFIG_CBE_CPUFREQ_PMI=m
-CONFIG_OPROFILE_CELL=y
-# CONFIG_PQ2ADS is not set
-CONFIG_PPC_NATIVE=y
-CONFIG_UDBG_RTAS_CONSOLE=y
-CONFIG_PPC_UDBG_BEAT=y
-# CONFIG_IPIC is not set
-CONFIG_MPIC=y
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_U3_DART is not set
-CONFIG_PPC_RTAS=y
-# CONFIG_RTAS_ERROR_LOGGING is not set
-CONFIG_RTAS_PROC=y
+CONFIG_PPC_CELLEB=y
CONFIG_RTAS_FLASH=y
-CONFIG_PPC_PMI=m
-CONFIG_MMIO_NVRAM=y
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-CONFIG_PPC_INDIRECT_IO=y
-CONFIG_GENERIC_IOMAP=y
CONFIG_CPU_FREQ=y
-CONFIG_CPU_FREQ_TABLE=y
-# CONFIG_CPU_FREQ_DEBUG is not set
-CONFIG_CPU_FREQ_STAT=y
-# CONFIG_CPU_FREQ_STAT_DETAILS is not set
-CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
-# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
-# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set
-# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
-CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
CONFIG_CPU_FREQ_GOV_POWERSAVE=y
CONFIG_CPU_FREQ_GOV_USERSPACE=y
CONFIG_CPU_FREQ_GOV_ONDEMAND=y
CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y
-
-#
-# CPU Frequency drivers
-#
-CONFIG_AXON_RAM=m
-# CONFIG_FSL_ULI1575 is not set
-
-#
-# Kernel options
-#
-CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-# CONFIG_SCHED_HRTICK is not set
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-CONFIG_COMPAT_BINFMT_ELF=y
CONFIG_BINFMT_MISC=m
-CONFIG_FORCE_MAX_ZONEORDER=9
-CONFIG_HUGETLB_PAGE_SIZE_VARIABLE=y
-# CONFIG_IOMMU_VMERGE is not set
-CONFIG_IOMMU_HELPER=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
-# CONFIG_KEXEC is not set
-# CONFIG_CRASH_DUMP is not set
CONFIG_IRQ_ALL_CPUS=y
CONFIG_NUMA=y
-CONFIG_NODES_SHIFT=4
-CONFIG_ARCH_SELECT_MEMORY_MODEL=y
-CONFIG_ARCH_SPARSEMEM_ENABLE=y
-CONFIG_ARCH_SPARSEMEM_DEFAULT=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-# CONFIG_FLATMEM_MANUAL is not set
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-CONFIG_SPARSEMEM_MANUAL=y
-CONFIG_SPARSEMEM=y
-CONFIG_NEED_MULTIPLE_NODES=y
-CONFIG_HAVE_MEMORY_PRESENT=y
-# CONFIG_SPARSEMEM_STATIC is not set
-CONFIG_SPARSEMEM_EXTREME=y
-CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
-CONFIG_SPARSEMEM_VMEMMAP=y
-CONFIG_MEMORY_HOTPLUG=y
-CONFIG_MEMORY_HOTPLUG_SPARSE=y
CONFIG_MEMORY_HOTREMOVE=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-CONFIG_RESOURCES_64BIT=y
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_ARCH_MEMORY_PROBE=y
-CONFIG_NODES_SPAN_OTHER_NODES=y
-CONFIG_PPC_HAS_HASH_64K=y
CONFIG_PPC_64K_PAGES=y
-# CONFIG_PPC_SUBPAGE_PROT is not set
CONFIG_SCHED_SMT=y
-CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
-# CONFIG_PM is not set
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-CONFIG_GENERIC_ISA_DMA=y
-# CONFIG_PPC_INDIRECT_PCI is not set
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
CONFIG_PCIEPORTBUS=y
-CONFIG_PCIEAER=y
-CONFIG_ARCH_SUPPORTS_MSI=y
-# CONFIG_PCI_MSI is not set
-CONFIG_PCI_LEGACY=y
-# CONFIG_PCI_DEBUG is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HOTPLUG_PCI is not set
-CONFIG_KERNEL_START=0xc000000000000000
-
-#
-# Networking
-#
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
-CONFIG_XFRM=y
-# CONFIG_XFRM_USER is not set
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_XFRM_STATISTICS is not set
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
CONFIG_IP_PNP_RARP=y
CONFIG_NET_IPIP=y
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-CONFIG_INET_TUNNEL=y
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
# CONFIG_INET_XFRM_MODE_BEET is not set
-CONFIG_INET_LRO=y
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
-# CONFIG_IP_VS is not set
CONFIG_IPV6=y
-# CONFIG_IPV6_PRIVACY is not set
-# CONFIG_IPV6_ROUTER_PREF is not set
-# CONFIG_IPV6_OPTIMISTIC_DAD is not set
CONFIG_INET6_AH=m
CONFIG_INET6_ESP=m
CONFIG_INET6_IPCOMP=m
-# CONFIG_IPV6_MIP6 is not set
-CONFIG_INET6_XFRM_TUNNEL=m
-CONFIG_INET6_TUNNEL=m
-CONFIG_INET6_XFRM_MODE_TRANSPORT=y
-CONFIG_INET6_XFRM_MODE_TUNNEL=y
# CONFIG_INET6_XFRM_MODE_BEET is not set
-# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
# CONFIG_IPV6_SIT is not set
CONFIG_IPV6_TUNNEL=m
-# CONFIG_IPV6_MULTIPLE_TABLES is not set
-# CONFIG_NETWORK_SECMARK is not set
CONFIG_NETFILTER=y
-# CONFIG_NETFILTER_DEBUG is not set
-CONFIG_NETFILTER_ADVANCED=y
-
-#
-# Core Netfilter Configuration
-#
-CONFIG_NETFILTER_NETLINK=m
CONFIG_NETFILTER_NETLINK_QUEUE=m
-CONFIG_NETFILTER_NETLINK_LOG=m
-# CONFIG_NF_CONNTRACK is not set
-CONFIG_NETFILTER_XTABLES=m
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
CONFIG_NETFILTER_XT_TARGET_DSCP=m
CONFIG_NETFILTER_XT_TARGET_MARK=m
-CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
CONFIG_NETFILTER_XT_TARGET_NFLOG=m
-CONFIG_NETFILTER_XT_TARGET_RATEEST=m
-# CONFIG_NETFILTER_XT_TARGET_TRACE is not set
+CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m
CONFIG_NETFILTER_XT_MATCH_COMMENT=m
CONFIG_NETFILTER_XT_MATCH_DCCP=m
CONFIG_NETFILTER_XT_MATCH_DSCP=m
CONFIG_NETFILTER_XT_MATCH_ESP=m
+CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
CONFIG_NETFILTER_XT_MATCH_IPRANGE=m
CONFIG_NETFILTER_XT_MATCH_LENGTH=m
CONFIG_NETFILTER_XT_MATCH_LIMIT=m
CONFIG_NETFILTER_XT_MATCH_MAC=m
CONFIG_NETFILTER_XT_MATCH_MARK=m
+CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
CONFIG_NETFILTER_XT_MATCH_OWNER=m
CONFIG_NETFILTER_XT_MATCH_POLICY=m
-CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
CONFIG_NETFILTER_XT_MATCH_QUOTA=m
CONFIG_NETFILTER_XT_MATCH_RATEEST=m
@@ -433,18 +92,12 @@
CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
CONFIG_NETFILTER_XT_MATCH_TIME=m
CONFIG_NETFILTER_XT_MATCH_U32=m
-CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
-
-#
-# IP: Netfilter Configuration
-#
CONFIG_IP_NF_QUEUE=m
CONFIG_IP_NF_IPTABLES=m
-CONFIG_IP_NF_MATCH_RECENT=m
-CONFIG_IP_NF_MATCH_ECN=m
-CONFIG_IP_NF_MATCH_AH=m
-CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_MATCH_ADDRTYPE=m
+CONFIG_IP_NF_MATCH_AH=m
+CONFIG_IP_NF_MATCH_ECN=m
+CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
CONFIG_IP_NF_TARGET_LOG=m
@@ -456,944 +109,111 @@
CONFIG_IP_NF_ARPTABLES=m
CONFIG_IP_NF_ARPFILTER=m
CONFIG_IP_NF_ARP_MANGLE=m
-
-#
-# IPv6: Netfilter Configuration
-#
-# CONFIG_IP6_NF_QUEUE is not set
-# CONFIG_IP6_NF_IPTABLES is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_NET_SCHED is not set
-CONFIG_NET_CLS_ROUTE=y
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-
-#
-# Wireless
-#
-# CONFIG_CFG80211 is not set
-CONFIG_WIRELESS_EXT=y
-# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=y
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
-# CONFIG_MTD is not set
-CONFIG_OF_DEVICE=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
-# CONFIG_BLK_DEV_UB is not set
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=131072
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
-# CONFIG_ENCLOSURE_SERVICES is not set
-CONFIG_HAVE_IDE=y
CONFIG_IDE=y
-CONFIG_BLK_DEV_IDE=y
-
-#
-# Please see Documentation/ide/ide.txt for help/info on IDE drives
-#
-# CONFIG_BLK_DEV_IDE_SATA is not set
-CONFIG_BLK_DEV_IDEDISK=y
-CONFIG_IDEDISK_MULTI_MODE=y
-# CONFIG_BLK_DEV_IDECD is not set
-# CONFIG_BLK_DEV_IDETAPE is not set
-# CONFIG_BLK_DEV_IDEFLOPPY is not set
-# CONFIG_BLK_DEV_IDESCSI is not set
-# CONFIG_IDE_TASK_IOCTL is not set
-CONFIG_IDE_PROC_FS=y
-
-#
-# IDE chipset support/bugfixes
-#
-CONFIG_IDE_GENERIC=y
-# CONFIG_BLK_DEV_PLATFORM is not set
-CONFIG_BLK_DEV_IDEDMA_SFF=y
-
-#
-# PCI IDE chipsets support
-#
-CONFIG_BLK_DEV_IDEPCI=y
-CONFIG_IDEPCI_PCIBUS_ORDER=y
-# CONFIG_BLK_DEV_OFFBOARD is not set
CONFIG_BLK_DEV_GENERIC=y
-# CONFIG_BLK_DEV_OPTI621 is not set
-CONFIG_BLK_DEV_IDEDMA_PCI=y
CONFIG_BLK_DEV_AEC62XX=y
-# CONFIG_BLK_DEV_ALI15X3 is not set
-# CONFIG_BLK_DEV_AMD74XX is not set
-# CONFIG_BLK_DEV_CMD64X is not set
-# CONFIG_BLK_DEV_TRIFLEX is not set
-# CONFIG_BLK_DEV_CY82C693 is not set
-# CONFIG_BLK_DEV_CS5520 is not set
-# CONFIG_BLK_DEV_CS5530 is not set
-# CONFIG_BLK_DEV_HPT34X is not set
-# CONFIG_BLK_DEV_HPT366 is not set
-# CONFIG_BLK_DEV_JMICRON is not set
-# CONFIG_BLK_DEV_SC1200 is not set
-# CONFIG_BLK_DEV_PIIX is not set
-# CONFIG_BLK_DEV_IT8213 is not set
-# CONFIG_BLK_DEV_IT821X is not set
-# CONFIG_BLK_DEV_NS87415 is not set
-# CONFIG_BLK_DEV_PDC202XX_OLD is not set
-# CONFIG_BLK_DEV_PDC202XX_NEW is not set
-# CONFIG_BLK_DEV_SVWKS is not set
CONFIG_BLK_DEV_SIIMAGE=y
-# CONFIG_BLK_DEV_SL82C105 is not set
-# CONFIG_BLK_DEV_SLC90E66 is not set
-# CONFIG_BLK_DEV_TRM290 is not set
-# CONFIG_BLK_DEV_VIA82CXXX is not set
-# CONFIG_BLK_DEV_TC86C001 is not set
CONFIG_BLK_DEV_CELLEB=y
-CONFIG_BLK_DEV_IDEDMA=y
-CONFIG_IDE_ARCH_OBSOLETE_INIT=y
-# CONFIG_BLK_DEV_HD is not set
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
-CONFIG_SCSI=y
-CONFIG_SCSI_DMA=y
-# CONFIG_SCSI_TGT is not set
-# CONFIG_SCSI_NETLINK is not set
-CONFIG_SCSI_PROC_FS=y
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
CONFIG_BLK_DEV_SD=y
-# CONFIG_CHR_DEV_ST is not set
-# CONFIG_CHR_DEV_OSST is not set
CONFIG_BLK_DEV_SR=m
-# CONFIG_BLK_DEV_SR_VENDOR is not set
CONFIG_CHR_DEV_SG=y
-# CONFIG_CHR_DEV_SCH is not set
-
-#
-# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
-#
-# CONFIG_SCSI_MULTI_LUN is not set
-# CONFIG_SCSI_CONSTANTS is not set
-# CONFIG_SCSI_LOGGING is not set
-# CONFIG_SCSI_SCAN_ASYNC is not set
-CONFIG_SCSI_WAIT_SCAN=m
-
-#
-# SCSI Transports
-#
-# CONFIG_SCSI_SPI_ATTRS is not set
-# CONFIG_SCSI_FC_ATTRS is not set
-# CONFIG_SCSI_ISCSI_ATTRS is not set
-CONFIG_SCSI_SAS_ATTRS=y
-# CONFIG_SCSI_SAS_LIBSAS is not set
-# CONFIG_SCSI_SRP_ATTRS is not set
-CONFIG_SCSI_LOWLEVEL=y
-# CONFIG_ISCSI_TCP is not set
-# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
-# CONFIG_SCSI_3W_9XXX is not set
-# CONFIG_SCSI_ACARD is not set
-# CONFIG_SCSI_AACRAID is not set
-# CONFIG_SCSI_AIC7XXX is not set
-# CONFIG_SCSI_AIC7XXX_OLD is not set
-# CONFIG_SCSI_AIC79XX is not set
-# CONFIG_SCSI_AIC94XX is not set
-# CONFIG_SCSI_ARCMSR is not set
-# CONFIG_MEGARAID_NEWGEN is not set
-# CONFIG_MEGARAID_LEGACY is not set
-# CONFIG_MEGARAID_SAS is not set
-# CONFIG_SCSI_HPTIOP is not set
-# CONFIG_SCSI_DMX3191D is not set
-# CONFIG_SCSI_EATA is not set
-# CONFIG_SCSI_FUTURE_DOMAIN is not set
-# CONFIG_SCSI_GDTH is not set
-# CONFIG_SCSI_IPS is not set
-# CONFIG_SCSI_INITIO is not set
-# CONFIG_SCSI_INIA100 is not set
-# CONFIG_SCSI_MVSAS is not set
-# CONFIG_SCSI_STEX is not set
-# CONFIG_SCSI_SYM53C8XX_2 is not set
-# CONFIG_SCSI_IPR is not set
-# CONFIG_SCSI_QLOGIC_1280 is not set
-# CONFIG_SCSI_QLA_FC is not set
-# CONFIG_SCSI_QLA_ISCSI is not set
-# CONFIG_SCSI_LPFC is not set
-# CONFIG_SCSI_DC395x is not set
-# CONFIG_SCSI_DC390T is not set
-# CONFIG_SCSI_DEBUG is not set
-# CONFIG_SCSI_SRP is not set
CONFIG_ATA=y
-# CONFIG_ATA_NONSTANDARD is not set
-# CONFIG_SATA_AHCI is not set
-# CONFIG_SATA_SVW is not set
-# CONFIG_ATA_PIIX is not set
-# CONFIG_SATA_MV is not set
-# CONFIG_SATA_NV is not set
-# CONFIG_PDC_ADMA is not set
-# CONFIG_SATA_QSTOR is not set
CONFIG_SATA_PROMISE=y
-# CONFIG_SATA_SX4 is not set
-# CONFIG_SATA_SIL is not set
-# CONFIG_SATA_SIL24 is not set
-# CONFIG_SATA_SIS is not set
-# CONFIG_SATA_ULI is not set
-# CONFIG_SATA_VIA is not set
-# CONFIG_SATA_VITESSE is not set
-# CONFIG_SATA_INIC162X is not set
-# CONFIG_PATA_ALI is not set
-# CONFIG_PATA_AMD is not set
-# CONFIG_PATA_ARTOP is not set
-# CONFIG_PATA_ATIIXP is not set
-# CONFIG_PATA_CMD640_PCI is not set
-# CONFIG_PATA_CMD64X is not set
-# CONFIG_PATA_CS5520 is not set
-# CONFIG_PATA_CS5530 is not set
-# CONFIG_PATA_CYPRESS is not set
-# CONFIG_PATA_EFAR is not set
-# CONFIG_ATA_GENERIC is not set
-# CONFIG_PATA_HPT366 is not set
-# CONFIG_PATA_HPT37X is not set
-# CONFIG_PATA_HPT3X2N is not set
-# CONFIG_PATA_HPT3X3 is not set
-# CONFIG_PATA_IT821X is not set
-# CONFIG_PATA_IT8213 is not set
-# CONFIG_PATA_JMICRON is not set
-# CONFIG_PATA_TRIFLEX is not set
-# CONFIG_PATA_MARVELL is not set
-# CONFIG_PATA_MPIIX is not set
-# CONFIG_PATA_OLDPIIX is not set
-# CONFIG_PATA_NETCELL is not set
-# CONFIG_PATA_NINJA32 is not set
-# CONFIG_PATA_NS87410 is not set
-# CONFIG_PATA_NS87415 is not set
-# CONFIG_PATA_OPTI is not set
-# CONFIG_PATA_OPTIDMA is not set
-# CONFIG_PATA_PDC_OLD is not set
-# CONFIG_PATA_RADISYS is not set
-# CONFIG_PATA_RZ1000 is not set
-# CONFIG_PATA_SC1200 is not set
-# CONFIG_PATA_SERVERWORKS is not set
CONFIG_PATA_PDC2027X=m
-# CONFIG_PATA_SIL680 is not set
-# CONFIG_PATA_SIS is not set
-# CONFIG_PATA_VIA is not set
-# CONFIG_PATA_WINBOND is not set
-# CONFIG_PATA_PLATFORM is not set
-# CONFIG_PATA_SCC is not set
CONFIG_MD=y
CONFIG_BLK_DEV_MD=m
CONFIG_MD_LINEAR=m
CONFIG_MD_RAID0=m
CONFIG_MD_RAID1=m
-# CONFIG_MD_RAID10 is not set
-# CONFIG_MD_RAID456 is not set
-# CONFIG_MD_MULTIPATH is not set
-# CONFIG_MD_FAULTY is not set
CONFIG_BLK_DEV_DM=m
-# CONFIG_DM_DEBUG is not set
CONFIG_DM_CRYPT=m
CONFIG_DM_SNAPSHOT=m
CONFIG_DM_MIRROR=m
CONFIG_DM_ZERO=m
CONFIG_DM_MULTIPATH=m
-# CONFIG_DM_MULTIPATH_EMC is not set
-# CONFIG_DM_MULTIPATH_RDAC is not set
-# CONFIG_DM_MULTIPATH_HP is not set
-# CONFIG_DM_DELAY is not set
-# CONFIG_DM_UEVENT is not set
CONFIG_FUSION=y
-# CONFIG_FUSION_SPI is not set
-# CONFIG_FUSION_FC is not set
CONFIG_FUSION_SAS=y
-CONFIG_FUSION_MAX_SGE=128
-# CONFIG_FUSION_CTL is not set
-# CONFIG_FUSION_LOGGING is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
-# CONFIG_NETDEVICES_MULTIQUEUE is not set
-# CONFIG_DUMMY is not set
CONFIG_BONDING=m
CONFIG_MACVLAN=m
-# CONFIG_EQUALIZER is not set
CONFIG_TUN=y
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-# CONFIG_PHYLIB is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-# CONFIG_IBM_NEW_EMAC is not set
-CONFIG_IBM_NEW_EMAC_ZMII=y
-CONFIG_IBM_NEW_EMAC_RGMII=y
-CONFIG_IBM_NEW_EMAC_TAH=y
-CONFIG_IBM_NEW_EMAC_EMAC4=y
-# CONFIG_NET_PCI is not set
-# CONFIG_B44 is not set
-CONFIG_NETDEV_1000=y
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
CONFIG_E1000=m
-CONFIG_E1000_NAPI=y
-# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set
-# CONFIG_E1000E is not set
-# CONFIG_E1000E_ENABLED is not set
-# CONFIG_IP1000 is not set
-# CONFIG_IGB is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
CONFIG_SKGE=m
-# CONFIG_SKGE_DEBUG is not set
CONFIG_SKY2=m
-# CONFIG_SKY2_DEBUG is not set
-# CONFIG_SK98LIN is not set
-# CONFIG_VIA_VELOCITY is not set
CONFIG_TIGON3=y
-# CONFIG_BNX2 is not set
CONFIG_SPIDER_NET=y
CONFIG_GELIC_NET=m
CONFIG_GELIC_WIRELESS=y
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-CONFIG_NETDEV_10000=y
-# CONFIG_CHELSIO_T1 is not set
-# CONFIG_CHELSIO_T3 is not set
-# CONFIG_IXGBE is not set
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_MYRI10GE is not set
-# CONFIG_NETXEN_NIC is not set
-# CONFIG_NIU is not set
-# CONFIG_PASEMI_MAC is not set
-# CONFIG_MLX4_CORE is not set
-# CONFIG_TEHUTI is not set
-# CONFIG_BNX2X is not set
-# CONFIG_TR is not set
-
-#
-# Wireless LAN
-#
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET is not set
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NET_FC is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-# CONFIG_INPUT_POLLDEV is not set
-
-#
-# Userland interfaces
-#
-CONFIG_INPUT_MOUSEDEV=y
# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
-CONFIG_SERIO=y
# CONFIG_SERIO_I8042 is not set
-CONFIG_SERIO_SERPORT=y
-# CONFIG_SERIO_PCIPS2 is not set
-# CONFIG_SERIO_RAW is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-CONFIG_VT=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-# CONFIG_VT_HW_CONSOLE_BINDING is not set
CONFIG_SERIAL_NONSTANDARD=y
-# CONFIG_COMPUTONE is not set
-# CONFIG_ROCKETPORT is not set
-# CONFIG_CYCLADES is not set
-# CONFIG_DIGIEPCA is not set
-# CONFIG_MOXA_INTELLIO is not set
-# CONFIG_MOXA_SMARTIO is not set
-# CONFIG_ISI is not set
-# CONFIG_SYNCLINK is not set
-# CONFIG_SYNCLINKMP is not set
-# CONFIG_SYNCLINK_GT is not set
-# CONFIG_N_HDLC is not set
-# CONFIG_RISCOM8 is not set
-# CONFIG_SPECIALIX is not set
-# CONFIG_SX is not set
-# CONFIG_RIO is not set
-# CONFIG_STALDRV is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_PCI=y
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
-# CONFIG_SERIAL_8250_EXTENDED is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-CONFIG_SERIAL_TXX9=y
-CONFIG_HAS_TXX9_SERIAL=y
CONFIG_SERIAL_TXX9_NR_UARTS=2
CONFIG_SERIAL_TXX9_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
CONFIG_SERIAL_OF_PLATFORM=y
-CONFIG_UNIX98_PTYS=y
# CONFIG_LEGACY_PTYS is not set
-CONFIG_HVC_DRIVER=y
CONFIG_HVC_RTAS=y
CONFIG_HVC_BEAT=y
CONFIG_IPMI_HANDLER=m
-# CONFIG_IPMI_PANIC_EVENT is not set
CONFIG_IPMI_DEVICE_INTERFACE=m
CONFIG_IPMI_SI=m
CONFIG_IPMI_WATCHDOG=m
CONFIG_IPMI_POWEROFF=m
# CONFIG_HW_RANDOM is not set
CONFIG_GEN_RTC=y
-# CONFIG_GEN_RTC_X is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_HANGCHECK_TIMER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
CONFIG_I2C=y
-CONFIG_I2C_BOARDINFO=y
-# CONFIG_I2C_CHARDEV is not set
-
-#
-# I2C Algorithms
-#
-CONFIG_I2C_ALGOBIT=y
-# CONFIG_I2C_ALGOPCF is not set
-# CONFIG_I2C_ALGOPCA is not set
-
-#
-# I2C Hardware Bus support
-#
-# CONFIG_I2C_ALI1535 is not set
-# CONFIG_I2C_ALI1563 is not set
-# CONFIG_I2C_ALI15X3 is not set
-# CONFIG_I2C_AMD756 is not set
-# CONFIG_I2C_AMD8111 is not set
-# CONFIG_I2C_I801 is not set
-# CONFIG_I2C_I810 is not set
-# CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_PROSAVAGE is not set
-# CONFIG_I2C_SAVAGE4 is not set
-# CONFIG_I2C_SIMTEC is not set
-# CONFIG_I2C_SIS5595 is not set
-# CONFIG_I2C_SIS630 is not set
-# CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_TAOS_EVM is not set
-# CONFIG_I2C_STUB is not set
-# CONFIG_I2C_TINY_USB is not set
-# CONFIG_I2C_VIA is not set
-# CONFIG_I2C_VIAPRO is not set
-# CONFIG_I2C_VOODOO3 is not set
-
-#
-# Miscellaneous I2C Chip support
-#
-# CONFIG_DS1682 is not set
-# CONFIG_EEPROM_LEGACY is not set
-# CONFIG_SENSORS_PCF8574 is not set
-# CONFIG_PCF8575 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_TPS65010 is not set
-# CONFIG_SENSORS_MAX6875 is not set
-# CONFIG_SENSORS_TSL2550 is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
-
-#
-# SPI support
-#
-# CONFIG_SPI is not set
-# CONFIG_SPI_MASTER is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
-# CONFIG_THERMAL is not set
CONFIG_WATCHDOG=y
-# CONFIG_WATCHDOG_NOWAYOUT is not set
-
-#
-# Watchdog Device Drivers
-#
-# CONFIG_SOFT_WATCHDOG is not set
-# CONFIG_WATCHDOG_RTAS is not set
-
-#
-# PCI-based Watchdog Cards
-#
-# CONFIG_PCIPCWATCHDOG is not set
-# CONFIG_WDTPCI is not set
-
-#
-# USB-based Watchdog Cards
-#
-# CONFIG_USBPCWATCHDOG is not set
-
-#
-# Sonics Silicon Backplane
-#
-CONFIG_SSB_POSSIBLE=y
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_SM501 is not set
-
-#
-# Multimedia devices
-#
-# CONFIG_VIDEO_DEV is not set
-# CONFIG_DVB_CORE is not set
-# CONFIG_DAB is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
CONFIG_VIDEO_OUTPUT_CONTROL=m
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-
-#
-# Console display driver support
-#
# CONFIG_VGA_CONSOLE is not set
-CONFIG_DUMMY_CONSOLE=y
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-CONFIG_HID_SUPPORT=y
CONFIG_HID=m
-# CONFIG_HID_DEBUG is not set
-# CONFIG_HIDRAW is not set
-
-#
-# USB Input Devices
-#
# CONFIG_USB_HID is not set
-
-#
-# USB HID Boot Protocol drivers
-#
-# CONFIG_USB_KBD is not set
-# CONFIG_USB_MOUSE is not set
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=m
-# CONFIG_USB_DEBUG is not set
-# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
-
-#
-# Miscellaneous USB options
-#
CONFIG_USB_DEVICEFS=y
-CONFIG_USB_DEVICE_CLASS=y
-# CONFIG_USB_DYNAMIC_MINORS is not set
-# CONFIG_USB_OTG is not set
-
-#
-# USB Host Controller Drivers
-#
+CONFIG_USB_MON=m
CONFIG_USB_EHCI_HCD=m
-# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
-# CONFIG_USB_EHCI_TT_NEWSCHED is not set
-CONFIG_USB_EHCI_BIG_ENDIAN_MMIO=y
# CONFIG_USB_EHCI_HCD_PPC_OF is not set
-# CONFIG_USB_ISP116X_HCD is not set
CONFIG_USB_OHCI_HCD=m
-CONFIG_USB_OHCI_HCD_PPC_OF=y
CONFIG_USB_OHCI_HCD_PPC_OF_BE=y
-# CONFIG_USB_OHCI_HCD_PPC_OF_LE is not set
-CONFIG_USB_OHCI_HCD_PCI=y
-CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y
-CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
-CONFIG_USB_OHCI_LITTLE_ENDIAN=y
-# CONFIG_USB_UHCI_HCD is not set
-# CONFIG_USB_SL811_HCD is not set
-# CONFIG_USB_R8A66597_HCD is not set
-
-#
-# USB Device Class drivers
-#
-# CONFIG_USB_ACM is not set
-# CONFIG_USB_PRINTER is not set
-
-#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
-#
-
-#
-# may also be needed; see USB_STORAGE Help for more information
-#
CONFIG_USB_STORAGE=m
-# CONFIG_USB_STORAGE_DEBUG is not set
-# CONFIG_USB_STORAGE_DATAFAB is not set
-# CONFIG_USB_STORAGE_FREECOM is not set
-# CONFIG_USB_STORAGE_ISD200 is not set
-# CONFIG_USB_STORAGE_DPCM is not set
-# CONFIG_USB_STORAGE_USBAT is not set
-# CONFIG_USB_STORAGE_SDDR09 is not set
-# CONFIG_USB_STORAGE_SDDR55 is not set
-# CONFIG_USB_STORAGE_JUMPSHOT is not set
-# CONFIG_USB_STORAGE_ALAUDA is not set
-# CONFIG_USB_STORAGE_KARMA is not set
-# CONFIG_USB_LIBUSUAL is not set
-
-#
-# USB Imaging devices
-#
-# CONFIG_USB_MDC800 is not set
-# CONFIG_USB_MICROTEK is not set
-CONFIG_USB_MON=y
-
-#
-# USB port drivers
-#
-# CONFIG_USB_SERIAL is not set
-
-#
-# USB Miscellaneous drivers
-#
-# CONFIG_USB_EMI62 is not set
-# CONFIG_USB_EMI26 is not set
-# CONFIG_USB_ADUTUX is not set
-# CONFIG_USB_AUERSWALD is not set
-# CONFIG_USB_RIO500 is not set
-# CONFIG_USB_LEGOTOWER is not set
-# CONFIG_USB_LCD is not set
-# CONFIG_USB_BERRY_CHARGE is not set
-# CONFIG_USB_LED is not set
-# CONFIG_USB_CYPRESS_CY7C63 is not set
-# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
-# CONFIG_USB_IDMOUSE is not set
-# CONFIG_USB_FTDI_ELAN is not set
-# CONFIG_USB_APPLEDISPLAY is not set
-# CONFIG_USB_SISUSBVGA is not set
-# CONFIG_USB_LD is not set
-# CONFIG_USB_TRANCEVIBRATOR is not set
-# CONFIG_USB_IOWARRIOR is not set
-# CONFIG_USB_TEST is not set
-# CONFIG_USB_GADGET is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
CONFIG_INFINIBAND=m
CONFIG_INFINIBAND_USER_MAD=m
CONFIG_INFINIBAND_USER_ACCESS=m
-CONFIG_INFINIBAND_USER_MEM=y
-CONFIG_INFINIBAND_ADDR_TRANS=y
CONFIG_INFINIBAND_MTHCA=m
-CONFIG_INFINIBAND_MTHCA_DEBUG=y
-# CONFIG_INFINIBAND_AMSO1100 is not set
-# CONFIG_MLX4_INFINIBAND is not set
-# CONFIG_INFINIBAND_NES is not set
CONFIG_INFINIBAND_IPOIB=m
-# CONFIG_INFINIBAND_IPOIB_CM is not set
-CONFIG_INFINIBAND_IPOIB_DEBUG=y
CONFIG_INFINIBAND_IPOIB_DEBUG_DATA=y
-# CONFIG_INFINIBAND_SRP is not set
-# CONFIG_INFINIBAND_ISER is not set
CONFIG_EDAC=y
-
-#
-# Reporting subsystems
-#
-# CONFIG_EDAC_DEBUG is not set
CONFIG_EDAC_MM_EDAC=y
CONFIG_EDAC_CELL=y
-# CONFIG_RTC_CLASS is not set
-# CONFIG_DMADEVICES is not set
-
-#
-# Userspace I/O
-#
CONFIG_UIO=m
-# CONFIG_UIO_CIF is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4DEV_FS is not set
-CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-CONFIG_FS_POSIX_ACL=y
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
CONFIG_AUTOFS4_FS=m
-# CONFIG_FUSE_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
CONFIG_ISO9660_FS=m
CONFIG_JOLIET=y
-# CONFIG_ZISOFS is not set
CONFIG_UDF_FS=m
-CONFIG_UDF_NLS=y
-
-#
-# DOS/FAT/NT Filesystems
-#
-CONFIG_FAT_FS=m
CONFIG_MSDOS_FS=m
CONFIG_VFAT_FS=m
-CONFIG_FAT_DEFAULT_CODEPAGE=437
-CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
CONFIG_HUGETLBFS=y
-CONFIG_HUGETLB_PAGE=y
-# CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_NFS_V3_ACL=y
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFS_DIRECTIO is not set
-# CONFIG_NFSD is not set
CONFIG_ROOT_NFS=y
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_ACL_SUPPORT=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-CONFIG_SUNRPC_XPRT_RDMA=m
-# CONFIG_SUNRPC_BIND34 is not set
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-# CONFIG_MAC_PARTITION is not set
-CONFIG_MSDOS_PARTITION=y
-# CONFIG_BSD_DISKLABEL is not set
-# CONFIG_MINIX_SUBPARTITION is not set
-# CONFIG_SOLARIS_X86_PARTITION is not set
-# CONFIG_UNIXWARE_DISKLABEL is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_KARMA_PARTITION is not set
CONFIG_EFI_PARTITION=y
-# CONFIG_SYSV68_PARTITION is not set
-CONFIG_NLS=m
-CONFIG_NLS_DEFAULT="iso8859-1"
-# CONFIG_NLS_CODEPAGE_437 is not set
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-# CONFIG_NLS_ASCII is not set
CONFIG_NLS_ISO8859_1=m
CONFIG_NLS_ISO8859_2=m
CONFIG_NLS_ISO8859_3=m
@@ -1405,133 +225,14 @@
CONFIG_NLS_ISO8859_13=m
CONFIG_NLS_ISO8859_14=m
CONFIG_NLS_ISO8859_15=m
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-# CONFIG_NLS_UTF8 is not set
-# CONFIG_DLM is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=m
-CONFIG_ZLIB_DEFLATE=m
-CONFIG_TEXTSEARCH=y
-CONFIG_TEXTSEARCH_KMP=m
-CONFIG_TEXTSEARCH_BM=m
-CONFIG_TEXTSEARCH_FSM=m
-CONFIG_PLIST=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
# CONFIG_ENABLE_MUST_CHECK is not set
CONFIG_MAGIC_SYSRQ=y
-# CONFIG_UNUSED_SYMBOLS is not set
CONFIG_DEBUG_FS=y
-# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-# CONFIG_DETECT_SOFTLOCKUP is not set
-CONFIG_SCHED_DEBUG=y
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_TIMER_STATS is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
-# CONFIG_DEBUG_SPINLOCK is not set
CONFIG_DEBUG_MUTEXES=y
CONFIG_DEBUG_SPINLOCK_SLEEP=y
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-# CONFIG_DEBUG_KOBJECT is not set
-CONFIG_DEBUG_BUGVERBOSE=y
-# CONFIG_DEBUG_INFO is not set
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-# CONFIG_BOOT_PRINTK_DELAY is not set
-# CONFIG_RCU_TORTURE_TEST is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-# CONFIG_FAULT_INJECTION is not set
-# CONFIG_SAMPLES is not set
-# CONFIG_DEBUG_STACKOVERFLOW is not set
-# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
-CONFIG_DEBUGGER=y
CONFIG_XMON=y
CONFIG_XMON_DEFAULT=y
-CONFIG_XMON_DISASSEMBLY=y
-CONFIG_IRQSTACKS=y
-# CONFIG_VIRQ_DEBUG is not set
-# CONFIG_BOOTX_TEXT is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
-CONFIG_CRYPTO=y
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=m
-CONFIG_CRYPTO_BLKCIPHER=m
-# CONFIG_CRYPTO_SEQIV is not set
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_HMAC=y
-# CONFIG_CRYPTO_XCBC is not set
-# CONFIG_CRYPTO_NULL is not set
-# CONFIG_CRYPTO_MD4 is not set
-CONFIG_CRYPTO_MD5=m
-CONFIG_CRYPTO_SHA1=m
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_WP512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_GF128MUL is not set
CONFIG_CRYPTO_ECB=m
-CONFIG_CRYPTO_CBC=m
CONFIG_CRYPTO_PCBC=m
-# CONFIG_CRYPTO_LRW is not set
-# CONFIG_CRYPTO_XTS is not set
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_CRYPTD is not set
-CONFIG_CRYPTO_DES=m
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-CONFIG_CRYPTO_DEFLATE=m
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_TEST is not set
-CONFIG_CRYPTO_AUTHENC=m
-# CONFIG_CRYPTO_LZO is not set
-CONFIG_CRYPTO_HW=y
-# CONFIG_CRYPTO_DEV_HIFN_795X is not set
-# CONFIG_PPC_CLOCK is not set
+CONFIG_CRYPTO_HMAC=y
diff --git a/arch/powerpc/configs/celleb_defconfig b/arch/powerpc/configs/celleb_defconfig
index 6be6c09..895449e 100644
--- a/arch/powerpc/configs/celleb_defconfig
+++ b/arch/powerpc/configs/celleb_defconfig
@@ -1,1199 +1,124 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.25-rc6
-# Thu Mar 20 10:32:45 2008
-#
CONFIG_PPC64=y
-
-#
-# Processor support
-#
-# CONFIG_POWER4_ONLY is not set
-CONFIG_POWER3=y
-CONFIG_POWER4=y
CONFIG_TUNE_CELL=y
-CONFIG_PPC_FPU=y
CONFIG_ALTIVEC=y
-CONFIG_PPC_STD_MMU=y
-CONFIG_PPC_MM_SLICES=y
-CONFIG_VIRT_CPU_ACCOUNTING=y
CONFIG_SMP=y
CONFIG_NR_CPUS=4
-CONFIG_64BIT=y
-CONFIG_WORD_SIZE=64
-CONFIG_PPC_MERGE=y
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_HAVE_SETUP_PER_CPU_AREA=y
-CONFIG_IRQ_PER_CPU=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_ARCH_HAS_ILOG2_U64=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-CONFIG_ARCH_NO_VIRT_TO_BUS=y
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_COMPAT=y
-CONFIG_SYSVIPC_COMPAT=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-# CONFIG_PPC_UDBG_16550 is not set
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-# CONFIG_DEFAULT_UIMAGE is not set
-# CONFIG_PPC_DCR_NATIVE is not set
-CONFIG_PPC_DCR_MMIO=y
-CONFIG_PPC_DCR=y
-CONFIG_PPC_OF_PLATFORM_PCI=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_LOCK_KERNEL=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=15
-# CONFIG_CGROUPS is not set
-# CONFIG_GROUP_SCHED is not set
-# CONFIG_USER_SCHED is not set
-# CONFIG_CGROUP_SCHED is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-CONFIG_NAMESPACES=y
-# CONFIG_UTS_NS is not set
-# CONFIG_IPC_NS is not set
-# CONFIG_USER_NS is not set
-# CONFIG_PID_NS is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-CONFIG_SYSCTL=y
-# CONFIG_EMBEDDED is not set
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_ALL is not set
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
# CONFIG_COMPAT_BRK is not set
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_SLUB_DEBUG=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
-CONFIG_HAVE_OPROFILE=y
-# CONFIG_KPROBES is not set
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
-CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
CONFIG_MODVERSIONS=y
CONFIG_MODULE_SRCVERSION_ALL=y
-CONFIG_KMOD=y
-CONFIG_STOP_MACHINE=y
-CONFIG_BLOCK=y
-# CONFIG_BLK_DEV_IO_TRACE is not set
-CONFIG_BLK_DEV_BSG=y
-CONFIG_BLOCK_COMPAT=y
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
-# CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-
-#
-# Platform support
-#
-CONFIG_PPC_MULTIPLATFORM=y
-# CONFIG_PPC_82xx is not set
-# CONFIG_PPC_83xx is not set
-# CONFIG_PPC_86xx is not set
# CONFIG_PPC_PSERIES is not set
-# CONFIG_PPC_ISERIES is not set
-# CONFIG_PPC_MPC512x is not set
-# CONFIG_PPC_MPC5121 is not set
# CONFIG_PPC_PMAC is not set
-# CONFIG_PPC_MAPLE is not set
-# CONFIG_PPC_PASEMI is not set
CONFIG_PPC_CELLEB=y
-# CONFIG_PPC_PS3 is not set
-CONFIG_PPC_CELL=y
-CONFIG_PPC_CELL_NATIVE=y
-# CONFIG_PPC_IBM_CELL_BLADE is not set
-
-#
-# Cell Broadband Engine options
-#
CONFIG_SPU_FS=y
-CONFIG_SPU_FS_64K_LS=y
-CONFIG_SPU_BASE=y
-CONFIG_CBE_RAS=y
# CONFIG_CBE_THERM is not set
-# CONFIG_PQ2ADS is not set
-CONFIG_PPC_NATIVE=y
CONFIG_UDBG_RTAS_CONSOLE=y
-CONFIG_PPC_UDBG_BEAT=y
-# CONFIG_IPIC is not set
-CONFIG_MPIC=y
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_U3_DART is not set
-CONFIG_PPC_RTAS=y
-# CONFIG_RTAS_ERROR_LOGGING is not set
# CONFIG_RTAS_PROC is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-CONFIG_PPC_INDIRECT_IO=y
-CONFIG_GENERIC_IOMAP=y
-# CONFIG_CPU_FREQ is not set
-# CONFIG_FSL_ULI1575 is not set
-
-#
-# Kernel options
-#
-CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-# CONFIG_SCHED_HRTICK is not set
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-CONFIG_COMPAT_BINFMT_ELF=y
CONFIG_BINFMT_MISC=m
-CONFIG_FORCE_MAX_ZONEORDER=13
-CONFIG_HUGETLB_PAGE_SIZE_VARIABLE=y
-# CONFIG_IOMMU_VMERGE is not set
-CONFIG_IOMMU_HELPER=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
CONFIG_KEXEC=y
-# CONFIG_CRASH_DUMP is not set
-# CONFIG_IRQ_ALL_CPUS is not set
CONFIG_NUMA=y
-CONFIG_NODES_SHIFT=4
-CONFIG_ARCH_SELECT_MEMORY_MODEL=y
-CONFIG_ARCH_SPARSEMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-# CONFIG_FLATMEM_MANUAL is not set
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-CONFIG_SPARSEMEM_MANUAL=y
-CONFIG_SPARSEMEM=y
-CONFIG_NEED_MULTIPLE_NODES=y
-CONFIG_HAVE_MEMORY_PRESENT=y
-# CONFIG_SPARSEMEM_STATIC is not set
-CONFIG_SPARSEMEM_EXTREME=y
-CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
-CONFIG_SPARSEMEM_VMEMMAP=y
-CONFIG_MEMORY_HOTPLUG=y
-CONFIG_MEMORY_HOTPLUG_SPARSE=y
-# CONFIG_MEMORY_HOTREMOVE is not set
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-CONFIG_RESOURCES_64BIT=y
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_ARCH_MEMORY_PROBE=y
-CONFIG_NODES_SPAN_OTHER_NODES=y
-CONFIG_PPC_HAS_HASH_64K=y
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_SCHED_SMT is not set
-CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
-# CONFIG_PM is not set
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-CONFIG_GENERIC_ISA_DMA=y
-# CONFIG_PPC_INDIRECT_PCI is not set
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
-# CONFIG_PCIEPORTBUS is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
-# CONFIG_PCI_MSI is not set
-CONFIG_PCI_LEGACY=y
-# CONFIG_PCI_DEBUG is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HOTPLUG_PCI is not set
-CONFIG_KERNEL_START=0xc000000000000000
-
-#
-# Networking
-#
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
-CONFIG_XFRM=y
-# CONFIG_XFRM_USER is not set
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_XFRM_STATISTICS is not set
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
-# CONFIG_IP_PNP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-CONFIG_INET_TUNNEL=y
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
-CONFIG_INET_LRO=y
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
-# CONFIG_IP_VS is not set
CONFIG_IPV6=y
-# CONFIG_IPV6_PRIVACY is not set
-# CONFIG_IPV6_ROUTER_PREF is not set
-# CONFIG_IPV6_OPTIMISTIC_DAD is not set
CONFIG_INET6_AH=m
CONFIG_INET6_ESP=m
CONFIG_INET6_IPCOMP=m
-# CONFIG_IPV6_MIP6 is not set
-CONFIG_INET6_XFRM_TUNNEL=m
-CONFIG_INET6_TUNNEL=m
-CONFIG_INET6_XFRM_MODE_TRANSPORT=y
-CONFIG_INET6_XFRM_MODE_TUNNEL=y
-CONFIG_INET6_XFRM_MODE_BEET=y
-# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
-CONFIG_IPV6_SIT=y
CONFIG_IPV6_TUNNEL=m
-# CONFIG_IPV6_MULTIPLE_TABLES is not set
-# CONFIG_NETWORK_SECMARK is not set
CONFIG_NETFILTER=y
-# CONFIG_NETFILTER_DEBUG is not set
-CONFIG_NETFILTER_ADVANCED=y
-
-#
-# Core Netfilter Configuration
-#
-# CONFIG_NETFILTER_NETLINK_QUEUE is not set
-# CONFIG_NETFILTER_NETLINK_LOG is not set
-# CONFIG_NF_CONNTRACK is not set
-# CONFIG_NETFILTER_XTABLES is not set
-
-#
-# IP: Netfilter Configuration
-#
CONFIG_IP_NF_QUEUE=m
-# CONFIG_IP_NF_IPTABLES is not set
-# CONFIG_IP_NF_ARPTABLES is not set
-
-#
-# IPv6: Netfilter Configuration
-#
-# CONFIG_IP6_NF_QUEUE is not set
-# CONFIG_IP6_NF_IPTABLES is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_NET_SCHED is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-
-#
-# Wireless
-#
-# CONFIG_CFG80211 is not set
-# CONFIG_WIRELESS_EXT is not set
-# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=y
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
-# CONFIG_MTD is not set
-CONFIG_OF_DEVICE=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
-# CONFIG_BLK_DEV_UB is not set
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=131072
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
-# CONFIG_ENCLOSURE_SERVICES is not set
-CONFIG_HAVE_IDE=y
CONFIG_IDE=y
-CONFIG_BLK_DEV_IDE=y
-
-#
-# Please see Documentation/ide/ide.txt for help/info on IDE drives
-#
-# CONFIG_BLK_DEV_IDE_SATA is not set
-CONFIG_BLK_DEV_IDEDISK=y
-CONFIG_IDEDISK_MULTI_MODE=y
CONFIG_BLK_DEV_IDECD=m
-CONFIG_BLK_DEV_IDECD_VERBOSE_ERRORS=y
-# CONFIG_BLK_DEV_IDETAPE is not set
-# CONFIG_BLK_DEV_IDEFLOPPY is not set
-# CONFIG_BLK_DEV_IDESCSI is not set
-# CONFIG_IDE_TASK_IOCTL is not set
-CONFIG_IDE_PROC_FS=y
-
-#
-# IDE chipset support/bugfixes
-#
-CONFIG_IDE_GENERIC=y
-# CONFIG_BLK_DEV_PLATFORM is not set
-CONFIG_BLK_DEV_IDEDMA_SFF=y
-
-#
-# PCI IDE chipsets support
-#
-CONFIG_BLK_DEV_IDEPCI=y
-CONFIG_IDEPCI_PCIBUS_ORDER=y
-# CONFIG_BLK_DEV_OFFBOARD is not set
CONFIG_BLK_DEV_GENERIC=y
-# CONFIG_BLK_DEV_OPTI621 is not set
-CONFIG_BLK_DEV_IDEDMA_PCI=y
-# CONFIG_BLK_DEV_AEC62XX is not set
-# CONFIG_BLK_DEV_ALI15X3 is not set
-# CONFIG_BLK_DEV_AMD74XX is not set
-# CONFIG_BLK_DEV_CMD64X is not set
-# CONFIG_BLK_DEV_TRIFLEX is not set
-# CONFIG_BLK_DEV_CY82C693 is not set
-# CONFIG_BLK_DEV_CS5520 is not set
-# CONFIG_BLK_DEV_CS5530 is not set
-# CONFIG_BLK_DEV_HPT34X is not set
-# CONFIG_BLK_DEV_HPT366 is not set
-# CONFIG_BLK_DEV_JMICRON is not set
-# CONFIG_BLK_DEV_SC1200 is not set
-# CONFIG_BLK_DEV_PIIX is not set
-# CONFIG_BLK_DEV_IT8213 is not set
-# CONFIG_BLK_DEV_IT821X is not set
-# CONFIG_BLK_DEV_NS87415 is not set
-# CONFIG_BLK_DEV_PDC202XX_OLD is not set
-# CONFIG_BLK_DEV_PDC202XX_NEW is not set
-# CONFIG_BLK_DEV_SVWKS is not set
-# CONFIG_BLK_DEV_SIIMAGE is not set
-# CONFIG_BLK_DEV_SL82C105 is not set
-# CONFIG_BLK_DEV_SLC90E66 is not set
-# CONFIG_BLK_DEV_TRM290 is not set
-# CONFIG_BLK_DEV_VIA82CXXX is not set
-# CONFIG_BLK_DEV_TC86C001 is not set
CONFIG_BLK_DEV_CELLEB=y
-CONFIG_BLK_DEV_IDEDMA=y
-CONFIG_IDE_ARCH_OBSOLETE_INIT=y
-# CONFIG_BLK_DEV_HD is not set
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI=m
-CONFIG_SCSI_DMA=y
-# CONFIG_SCSI_TGT is not set
-# CONFIG_SCSI_NETLINK is not set
# CONFIG_SCSI_PROC_FS is not set
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
CONFIG_BLK_DEV_SD=m
-# CONFIG_CHR_DEV_ST is not set
-# CONFIG_CHR_DEV_OSST is not set
CONFIG_BLK_DEV_SR=m
-# CONFIG_BLK_DEV_SR_VENDOR is not set
CONFIG_CHR_DEV_SG=m
-# CONFIG_CHR_DEV_SCH is not set
-
-#
-# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
-#
CONFIG_SCSI_MULTI_LUN=y
-# CONFIG_SCSI_CONSTANTS is not set
-# CONFIG_SCSI_LOGGING is not set
-# CONFIG_SCSI_SCAN_ASYNC is not set
-CONFIG_SCSI_WAIT_SCAN=m
-
-#
-# SCSI Transports
-#
-# CONFIG_SCSI_SPI_ATTRS is not set
-# CONFIG_SCSI_FC_ATTRS is not set
-# CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_ATTRS is not set
-# CONFIG_SCSI_SAS_LIBSAS is not set
-# CONFIG_SCSI_SRP_ATTRS is not set
-CONFIG_SCSI_LOWLEVEL=y
-# CONFIG_ISCSI_TCP is not set
-# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
-# CONFIG_SCSI_3W_9XXX is not set
-# CONFIG_SCSI_ACARD is not set
-# CONFIG_SCSI_AACRAID is not set
-# CONFIG_SCSI_AIC7XXX is not set
-# CONFIG_SCSI_AIC7XXX_OLD is not set
-# CONFIG_SCSI_AIC79XX is not set
-# CONFIG_SCSI_AIC94XX is not set
-# CONFIG_SCSI_ARCMSR is not set
-# CONFIG_MEGARAID_NEWGEN is not set
-# CONFIG_MEGARAID_LEGACY is not set
-# CONFIG_MEGARAID_SAS is not set
-# CONFIG_SCSI_HPTIOP is not set
-# CONFIG_SCSI_DMX3191D is not set
-# CONFIG_SCSI_EATA is not set
-# CONFIG_SCSI_FUTURE_DOMAIN is not set
-# CONFIG_SCSI_GDTH is not set
-# CONFIG_SCSI_IPS is not set
-# CONFIG_SCSI_INITIO is not set
-# CONFIG_SCSI_INIA100 is not set
-# CONFIG_SCSI_MVSAS is not set
-# CONFIG_SCSI_STEX is not set
-# CONFIG_SCSI_SYM53C8XX_2 is not set
-# CONFIG_SCSI_QLOGIC_1280 is not set
-# CONFIG_SCSI_QLA_FC is not set
-# CONFIG_SCSI_QLA_ISCSI is not set
-# CONFIG_SCSI_LPFC is not set
-# CONFIG_SCSI_DC395x is not set
-# CONFIG_SCSI_DC390T is not set
-# CONFIG_SCSI_DEBUG is not set
-# CONFIG_SCSI_SRP is not set
-# CONFIG_ATA is not set
CONFIG_MD=y
CONFIG_BLK_DEV_MD=m
CONFIG_MD_LINEAR=m
CONFIG_MD_RAID0=m
CONFIG_MD_RAID1=m
-# CONFIG_MD_RAID10 is not set
-# CONFIG_MD_RAID456 is not set
-# CONFIG_MD_MULTIPATH is not set
-# CONFIG_MD_FAULTY is not set
CONFIG_BLK_DEV_DM=m
-# CONFIG_DM_DEBUG is not set
CONFIG_DM_CRYPT=m
CONFIG_DM_SNAPSHOT=m
CONFIG_DM_MIRROR=m
CONFIG_DM_ZERO=m
CONFIG_DM_MULTIPATH=m
-# CONFIG_DM_MULTIPATH_EMC is not set
-# CONFIG_DM_MULTIPATH_RDAC is not set
-# CONFIG_DM_MULTIPATH_HP is not set
-# CONFIG_DM_DELAY is not set
-# CONFIG_DM_UEVENT is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
-# CONFIG_NETDEVICES_MULTIQUEUE is not set
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-# CONFIG_PHYLIB is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-# CONFIG_IBM_NEW_EMAC is not set
-CONFIG_IBM_NEW_EMAC_ZMII=y
-CONFIG_IBM_NEW_EMAC_RGMII=y
-CONFIG_IBM_NEW_EMAC_TAH=y
-CONFIG_IBM_NEW_EMAC_EMAC4=y
-# CONFIG_NET_PCI is not set
-# CONFIG_B44 is not set
-CONFIG_NETDEV_1000=y
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_E1000E is not set
-# CONFIG_E1000E_ENABLED is not set
-# CONFIG_IP1000 is not set
-# CONFIG_IGB is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_SK98LIN is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
CONFIG_SPIDER_NET=y
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-CONFIG_NETDEV_10000=y
-# CONFIG_CHELSIO_T1 is not set
-# CONFIG_CHELSIO_T3 is not set
-# CONFIG_IXGBE is not set
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_MYRI10GE is not set
-# CONFIG_NETXEN_NIC is not set
-# CONFIG_NIU is not set
-# CONFIG_PASEMI_MAC is not set
-# CONFIG_MLX4_CORE is not set
-# CONFIG_TEHUTI is not set
-# CONFIG_BNX2X is not set
-# CONFIG_TR is not set
-
-#
-# Wireless LAN
-#
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET is not set
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NET_FC is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-# CONFIG_INPUT_POLLDEV is not set
-
-#
-# Userland interfaces
-#
-CONFIG_INPUT_MOUSEDEV=y
# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
-CONFIG_SERIO=y
# CONFIG_SERIO_I8042 is not set
-CONFIG_SERIO_SERPORT=y
-# CONFIG_SERIO_PCIPS2 is not set
-# CONFIG_SERIO_RAW is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-CONFIG_VT=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-# CONFIG_VT_HW_CONSOLE_BINDING is not set
CONFIG_SERIAL_NONSTANDARD=y
-# CONFIG_COMPUTONE is not set
-# CONFIG_ROCKETPORT is not set
-# CONFIG_CYCLADES is not set
-# CONFIG_DIGIEPCA is not set
-# CONFIG_MOXA_INTELLIO is not set
-# CONFIG_MOXA_SMARTIO is not set
-# CONFIG_ISI is not set
-# CONFIG_SYNCLINK is not set
-# CONFIG_SYNCLINKMP is not set
-# CONFIG_SYNCLINK_GT is not set
-# CONFIG_N_HDLC is not set
-# CONFIG_RISCOM8 is not set
-# CONFIG_SPECIALIX is not set
-# CONFIG_SX is not set
-# CONFIG_RIO is not set
-# CONFIG_STALDRV is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
-# CONFIG_SERIAL_8250 is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-CONFIG_SERIAL_TXX9=y
-CONFIG_HAS_TXX9_SERIAL=y
CONFIG_SERIAL_TXX9_NR_UARTS=3
CONFIG_SERIAL_TXX9_CONSOLE=y
-# CONFIG_SERIAL_TXX9_STDSERIAL is not set
-# CONFIG_SERIAL_JSM is not set
-CONFIG_UNIX98_PTYS=y
# CONFIG_LEGACY_PTYS is not set
-CONFIG_HVC_DRIVER=y
CONFIG_HVC_RTAS=y
CONFIG_HVC_BEAT=y
-# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
CONFIG_GEN_RTC=y
-# CONFIG_GEN_RTC_X is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_HANGCHECK_TIMER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
CONFIG_I2C=y
-CONFIG_I2C_BOARDINFO=y
-# CONFIG_I2C_CHARDEV is not set
-
-#
-# I2C Algorithms
-#
-CONFIG_I2C_ALGOBIT=y
-# CONFIG_I2C_ALGOPCF is not set
-# CONFIG_I2C_ALGOPCA is not set
-
-#
-# I2C Hardware Bus support
-#
-# CONFIG_I2C_ALI1535 is not set
-# CONFIG_I2C_ALI1563 is not set
-# CONFIG_I2C_ALI15X3 is not set
-# CONFIG_I2C_AMD756 is not set
-# CONFIG_I2C_AMD8111 is not set
-# CONFIG_I2C_I801 is not set
-# CONFIG_I2C_I810 is not set
-# CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_PROSAVAGE is not set
-# CONFIG_I2C_SAVAGE4 is not set
-# CONFIG_I2C_SIMTEC is not set
-# CONFIG_I2C_SIS5595 is not set
-# CONFIG_I2C_SIS630 is not set
-# CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_TAOS_EVM is not set
-# CONFIG_I2C_STUB is not set
-# CONFIG_I2C_TINY_USB is not set
-# CONFIG_I2C_VIA is not set
-# CONFIG_I2C_VIAPRO is not set
-# CONFIG_I2C_VOODOO3 is not set
-
-#
-# Miscellaneous I2C Chip support
-#
-# CONFIG_DS1682 is not set
-# CONFIG_EEPROM_LEGACY is not set
-# CONFIG_SENSORS_PCF8574 is not set
-# CONFIG_PCF8575 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_TPS65010 is not set
-# CONFIG_SENSORS_MAX6875 is not set
-# CONFIG_SENSORS_TSL2550 is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
-
-#
-# SPI support
-#
-# CONFIG_SPI is not set
-# CONFIG_SPI_MASTER is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
-# CONFIG_THERMAL is not set
CONFIG_WATCHDOG=y
-# CONFIG_WATCHDOG_NOWAYOUT is not set
-
-#
-# Watchdog Device Drivers
-#
-# CONFIG_SOFT_WATCHDOG is not set
-# CONFIG_WATCHDOG_RTAS is not set
-
-#
-# PCI-based Watchdog Cards
-#
-# CONFIG_PCIPCWATCHDOG is not set
-# CONFIG_WDTPCI is not set
-
-#
-# USB-based Watchdog Cards
-#
-# CONFIG_USBPCWATCHDOG is not set
-
-#
-# Sonics Silicon Backplane
-#
-CONFIG_SSB_POSSIBLE=y
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_SM501 is not set
-
-#
-# Multimedia devices
-#
-# CONFIG_VIDEO_DEV is not set
-# CONFIG_DVB_CORE is not set
-# CONFIG_DAB is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
-# CONFIG_VIDEO_OUTPUT_CONTROL is not set
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-
-#
-# Console display driver support
-#
# CONFIG_VGA_CONSOLE is not set
-CONFIG_DUMMY_CONSOLE=y
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-CONFIG_HID_SUPPORT=y
-CONFIG_HID=y
-# CONFIG_HID_DEBUG is not set
-# CONFIG_HIDRAW is not set
-
-#
-# USB Input Devices
-#
-CONFIG_USB_HID=y
-# CONFIG_USB_HIDINPUT_POWERBOOK is not set
-# CONFIG_HID_FF is not set
CONFIG_USB_HIDDEV=y
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=y
-# CONFIG_USB_DEBUG is not set
-# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
-
-#
-# Miscellaneous USB options
-#
CONFIG_USB_DEVICEFS=y
# CONFIG_USB_DEVICE_CLASS is not set
-# CONFIG_USB_DYNAMIC_MINORS is not set
-# CONFIG_USB_OTG is not set
-
-#
-# USB Host Controller Drivers
-#
-CONFIG_USB_EHCI_HCD=m
-# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
-# CONFIG_USB_EHCI_TT_NEWSCHED is not set
-CONFIG_USB_EHCI_BIG_ENDIAN_MMIO=y
-# CONFIG_USB_EHCI_HCD_PPC_OF is not set
-# CONFIG_USB_ISP116X_HCD is not set
-CONFIG_USB_OHCI_HCD=m
-# CONFIG_USB_OHCI_HCD_PPC_OF is not set
-# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
-CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
-CONFIG_USB_OHCI_LITTLE_ENDIAN=y
-# CONFIG_USB_UHCI_HCD is not set
-# CONFIG_USB_SL811_HCD is not set
-# CONFIG_USB_R8A66597_HCD is not set
-
-#
-# USB Device Class drivers
-#
-# CONFIG_USB_ACM is not set
-# CONFIG_USB_PRINTER is not set
-
-#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
-#
-
-#
-# may also be needed; see USB_STORAGE Help for more information
-#
-CONFIG_USB_STORAGE=m
-# CONFIG_USB_STORAGE_DEBUG is not set
-# CONFIG_USB_STORAGE_DATAFAB is not set
-# CONFIG_USB_STORAGE_FREECOM is not set
-# CONFIG_USB_STORAGE_ISD200 is not set
-# CONFIG_USB_STORAGE_DPCM is not set
-# CONFIG_USB_STORAGE_USBAT is not set
-# CONFIG_USB_STORAGE_SDDR09 is not set
-# CONFIG_USB_STORAGE_SDDR55 is not set
-# CONFIG_USB_STORAGE_JUMPSHOT is not set
-# CONFIG_USB_STORAGE_ALAUDA is not set
-# CONFIG_USB_STORAGE_KARMA is not set
-# CONFIG_USB_LIBUSUAL is not set
-
-#
-# USB Imaging devices
-#
-# CONFIG_USB_MDC800 is not set
-# CONFIG_USB_MICROTEK is not set
CONFIG_USB_MON=y
-
-#
-# USB port drivers
-#
-# CONFIG_USB_SERIAL is not set
-
-#
-# USB Miscellaneous drivers
-#
-# CONFIG_USB_EMI62 is not set
-# CONFIG_USB_EMI26 is not set
-# CONFIG_USB_ADUTUX is not set
-# CONFIG_USB_AUERSWALD is not set
-# CONFIG_USB_RIO500 is not set
-# CONFIG_USB_LEGOTOWER is not set
-# CONFIG_USB_LCD is not set
-# CONFIG_USB_BERRY_CHARGE is not set
-# CONFIG_USB_LED is not set
-# CONFIG_USB_CYPRESS_CY7C63 is not set
-# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
-# CONFIG_USB_IDMOUSE is not set
-# CONFIG_USB_FTDI_ELAN is not set
-# CONFIG_USB_APPLEDISPLAY is not set
-# CONFIG_USB_SISUSBVGA is not set
-# CONFIG_USB_LD is not set
-# CONFIG_USB_TRANCEVIBRATOR is not set
-# CONFIG_USB_IOWARRIOR is not set
-# CONFIG_USB_TEST is not set
-# CONFIG_USB_GADGET is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_EDAC is not set
-# CONFIG_RTC_CLASS is not set
-# CONFIG_DMADEVICES is not set
-
-#
-# Userspace I/O
-#
-# CONFIG_UIO is not set
-
-#
-# File systems
-#
+CONFIG_USB_EHCI_HCD=m
+# CONFIG_USB_EHCI_HCD_PPC_OF is not set
+CONFIG_USB_OHCI_HCD=m
+CONFIG_USB_STORAGE=m
CONFIG_EXT2_FS=y
CONFIG_EXT2_FS_XATTR=y
CONFIG_EXT2_FS_POSIX_ACL=y
CONFIG_EXT2_FS_SECURITY=y
CONFIG_EXT2_FS_XIP=y
-CONFIG_FS_XIP=y
CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
CONFIG_EXT3_FS_SECURITY=y
-# CONFIG_EXT4DEV_FS is not set
-CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-CONFIG_FS_POSIX_ACL=y
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
CONFIG_ISO9660_FS=m
CONFIG_JOLIET=y
-# CONFIG_ZISOFS is not set
CONFIG_UDF_FS=m
-CONFIG_UDF_NLS=y
-
-#
-# DOS/FAT/NT Filesystems
-#
-CONFIG_FAT_FS=m
CONFIG_MSDOS_FS=m
CONFIG_VFAT_FS=m
-CONFIG_FAT_DEFAULT_CODEPAGE=437
-CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
CONFIG_HUGETLBFS=y
-CONFIG_HUGETLB_PAGE=y
-# CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=m
CONFIG_NFS_V3=y
CONFIG_NFS_V3_ACL=y
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFS_DIRECTIO is not set
CONFIG_NFSD=m
-CONFIG_NFSD_V2_ACL=y
CONFIG_NFSD_V3=y
CONFIG_NFSD_V3_ACL=y
-# CONFIG_NFSD_V4 is not set
-CONFIG_NFSD_TCP=y
-CONFIG_LOCKD=m
-CONFIG_LOCKD_V4=y
-CONFIG_EXPORTFS=m
-CONFIG_NFS_ACL_SUPPORT=m
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=m
-# CONFIG_SUNRPC_BIND34 is not set
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-# CONFIG_MAC_PARTITION is not set
-CONFIG_MSDOS_PARTITION=y
-# CONFIG_BSD_DISKLABEL is not set
-# CONFIG_MINIX_SUBPARTITION is not set
-# CONFIG_SOLARIS_X86_PARTITION is not set
-# CONFIG_UNIXWARE_DISKLABEL is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_KARMA_PARTITION is not set
CONFIG_EFI_PARTITION=y
-# CONFIG_SYSV68_PARTITION is not set
-CONFIG_NLS=m
-CONFIG_NLS_DEFAULT="iso8859-1"
-# CONFIG_NLS_CODEPAGE_437 is not set
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-# CONFIG_NLS_ASCII is not set
CONFIG_NLS_ISO8859_1=m
CONFIG_NLS_ISO8859_2=m
CONFIG_NLS_ISO8859_3=m
@@ -1205,129 +130,33 @@
CONFIG_NLS_ISO8859_13=m
CONFIG_NLS_ISO8859_14=m
CONFIG_NLS_ISO8859_15=m
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-# CONFIG_NLS_UTF8 is not set
-# CONFIG_DLM is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
CONFIG_LIBCRC32C=m
-CONFIG_ZLIB_INFLATE=m
-CONFIG_ZLIB_DEFLATE=m
-CONFIG_PLIST=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
CONFIG_MAGIC_SYSRQ=y
-# CONFIG_UNUSED_SYMBOLS is not set
CONFIG_DEBUG_FS=y
-# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_DETECT_SOFTLOCKUP=y
-CONFIG_SCHED_DEBUG=y
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_TIMER_STATS is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
-# CONFIG_DEBUG_SPINLOCK is not set
CONFIG_DEBUG_MUTEXES=y
CONFIG_DEBUG_SPINLOCK_SLEEP=y
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-# CONFIG_DEBUG_KOBJECT is not set
-CONFIG_DEBUG_BUGVERBOSE=y
-# CONFIG_DEBUG_INFO is not set
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-# CONFIG_BOOT_PRINTK_DELAY is not set
-# CONFIG_RCU_TORTURE_TEST is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-# CONFIG_FAULT_INJECTION is not set
-# CONFIG_SAMPLES is not set
-# CONFIG_DEBUG_STACKOVERFLOW is not set
-# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
-CONFIG_DEBUGGER=y
CONFIG_XMON=y
CONFIG_XMON_DEFAULT=y
-CONFIG_XMON_DISASSEMBLY=y
-CONFIG_IRQSTACKS=y
-# CONFIG_VIRQ_DEBUG is not set
-# CONFIG_BOOTX_TEXT is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
-CONFIG_CRYPTO=y
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=m
-CONFIG_CRYPTO_BLKCIPHER=m
-# CONFIG_CRYPTO_SEQIV is not set
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_HMAC=y
-# CONFIG_CRYPTO_XCBC is not set
CONFIG_CRYPTO_NULL=m
+CONFIG_CRYPTO_TEST=m
+CONFIG_CRYPTO_ECB=m
+CONFIG_CRYPTO_PCBC=m
+CONFIG_CRYPTO_HMAC=y
CONFIG_CRYPTO_MD4=m
CONFIG_CRYPTO_MD5=y
-CONFIG_CRYPTO_SHA1=m
+CONFIG_CRYPTO_MICHAEL_MIC=m
CONFIG_CRYPTO_SHA256=m
CONFIG_CRYPTO_SHA512=m
-CONFIG_CRYPTO_WP512=m
CONFIG_CRYPTO_TGR192=m
-# CONFIG_CRYPTO_GF128MUL is not set
-CONFIG_CRYPTO_ECB=m
-CONFIG_CRYPTO_CBC=m
-CONFIG_CRYPTO_PCBC=m
-# CONFIG_CRYPTO_LRW is not set
-# CONFIG_CRYPTO_XTS is not set
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_CRYPTD is not set
-CONFIG_CRYPTO_DES=m
-# CONFIG_CRYPTO_FCRYPT is not set
+CONFIG_CRYPTO_WP512=m
+CONFIG_CRYPTO_ANUBIS=m
+CONFIG_CRYPTO_ARC4=m
CONFIG_CRYPTO_BLOWFISH=m
-CONFIG_CRYPTO_TWOFISH=m
-CONFIG_CRYPTO_TWOFISH_COMMON=m
-CONFIG_CRYPTO_SERPENT=m
-CONFIG_CRYPTO_AES=m
CONFIG_CRYPTO_CAST5=m
CONFIG_CRYPTO_CAST6=m
-CONFIG_CRYPTO_TEA=m
-CONFIG_CRYPTO_ARC4=m
CONFIG_CRYPTO_KHAZAD=m
-CONFIG_CRYPTO_ANUBIS=m
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-CONFIG_CRYPTO_DEFLATE=m
-CONFIG_CRYPTO_MICHAEL_MIC=m
-CONFIG_CRYPTO_CRC32C=m
-# CONFIG_CRYPTO_CAMELLIA is not set
-CONFIG_CRYPTO_TEST=m
-CONFIG_CRYPTO_AUTHENC=m
-# CONFIG_CRYPTO_LZO is not set
+CONFIG_CRYPTO_SERPENT=m
+CONFIG_CRYPTO_TEA=m
+CONFIG_CRYPTO_TWOFISH=m
# CONFIG_CRYPTO_HW is not set
-# CONFIG_PPC_CLOCK is not set
diff --git a/arch/powerpc/configs/chrp32_defconfig b/arch/powerpc/configs/chrp32_defconfig
index 2fdab66..b20554e 100644
--- a/arch/powerpc/configs/chrp32_defconfig
+++ b/arch/powerpc/configs/chrp32_defconfig
@@ -1,748 +1,75 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc3
-# Tue Nov 11 19:35:37 2008
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-CONFIG_6xx=y
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_PPC_FPU=y
-# CONFIG_ALTIVEC is not set
-CONFIG_PPC_STD_MMU=y
-CONFIG_PPC_STD_MMU_32=y
-# CONFIG_PPC_MM_SLICES is not set
CONFIG_SMP=y
-CONFIG_NR_CPUS=4
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-CONFIG_GENERIC_TBSYNC=y
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-# CONFIG_DEFAULT_UIMAGE is not set
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_LOCK_KERNEL=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
# CONFIG_LOCALVERSION_AUTO is not set
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=15
-# CONFIG_CGROUPS is not set
-# CONFIG_GROUP_SCHED is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-CONFIG_NAMESPACES=y
-# CONFIG_UTS_NS is not set
-# CONFIG_IPC_NS is not set
-# CONFIG_USER_NS is not set
-# CONFIG_PID_NS is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-# CONFIG_EMBEDDED is not set
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_ALL is not set
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_PCSPKR_PLATFORM=y
# CONFIG_COMPAT_BRK is not set
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_SLUB_DEBUG=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
-CONFIG_HAVE_OPROFILE=y
-# CONFIG_KPROBES is not set
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_USE_GENERIC_SMP_HELPERS=y
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
-CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
-CONFIG_STOP_MACHINE=y
-CONFIG_BLOCK=y
-CONFIG_LBD=y
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
-# CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_FREEZER is not set
-
-#
-# Platform support
-#
-CONFIG_PPC_MULTIPLATFORM=y
-CONFIG_CLASSIC32=y
-CONFIG_PPC_CHRP=y
-# CONFIG_MPC5121_ADS is not set
-# CONFIG_MPC5121_GENERIC is not set
-# CONFIG_PPC_MPC52xx is not set
# CONFIG_PPC_PMAC is not set
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PPC_82xx is not set
-# CONFIG_PQ2ADS is not set
-# CONFIG_PPC_83xx is not set
-# CONFIG_PPC_86xx is not set
-CONFIG_PPC_NATIVE=y
-# CONFIG_UDBG_RTAS_CONSOLE is not set
-# CONFIG_IPIC is not set
-CONFIG_MPIC=y
-# CONFIG_MPIC_WEIRD is not set
-CONFIG_PPC_I8259=y
-CONFIG_PPC_RTAS=y
-# CONFIG_RTAS_ERROR_LOGGING is not set
-CONFIG_RTAS_PROC=y
-# CONFIG_MMIO_NVRAM is not set
-CONFIG_PPC_MPC106=y
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_TAU is not set
-# CONFIG_FSL_ULI1575 is not set
-
-#
-# Kernel options
-#
CONFIG_HIGHMEM=y
-CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-CONFIG_SCHED_HRTICK=y
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
CONFIG_BINFMT_MISC=y
-# CONFIG_IOMMU_HELPER is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
-# CONFIG_KEXEC is not set
CONFIG_IRQ_ALL_CPUS=y
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_MIGRATION is not set
-# CONFIG_RESOURCES_64BIT is not set
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-CONFIG_UNEVICTABLE_LRU=y
-CONFIG_FORCE_MAX_ZONEORDER=11
-CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-# CONFIG_PM is not set
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
CONFIG_ISA=y
-CONFIG_ZONE_DMA=y
-CONFIG_GENERIC_ISA_DMA=y
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
-# CONFIG_PCIEPORTBUS is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
-# CONFIG_PCI_MSI is not set
-# CONFIG_PCI_LEGACY is not set
-# CONFIG_PCI_DEBUG is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HOTPLUG_PCI is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_TASK_SIZE=0xc0000000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
-# CONFIG_IP_PNP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_BEET is not set
-# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
CONFIG_NETFILTER=y
-# CONFIG_NETFILTER_DEBUG is not set
# CONFIG_NETFILTER_ADVANCED is not set
-
-#
-# Core Netfilter Configuration
-#
-CONFIG_NETFILTER_NETLINK=m
-CONFIG_NETFILTER_NETLINK_LOG=m
-CONFIG_NF_CONNTRACK=m
-CONFIG_NF_CONNTRACK_FTP=m
-CONFIG_NF_CONNTRACK_IRC=m
-CONFIG_NF_CONNTRACK_SIP=m
-CONFIG_NF_CT_NETLINK=m
-CONFIG_NETFILTER_XTABLES=m
-# CONFIG_NETFILTER_XT_TARGET_MARK is not set
# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set
# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set
# CONFIG_NETFILTER_XT_MATCH_CONNTRACK is not set
-# CONFIG_NETFILTER_XT_MATCH_MARK is not set
# CONFIG_NETFILTER_XT_MATCH_STATE is not set
-# CONFIG_IP_VS is not set
-
-#
-# IP: Netfilter Configuration
-#
-CONFIG_NF_DEFRAG_IPV4=m
-CONFIG_NF_CONNTRACK_IPV4=m
-CONFIG_NF_CONNTRACK_PROC_COMPAT=y
-CONFIG_IP_NF_IPTABLES=m
-CONFIG_IP_NF_FILTER=m
-CONFIG_IP_NF_TARGET_REJECT=m
-CONFIG_IP_NF_TARGET_LOG=m
# CONFIG_IP_NF_TARGET_ULOG is not set
-CONFIG_NF_NAT=m
-CONFIG_NF_NAT_NEEDED=y
-CONFIG_IP_NF_TARGET_MASQUERADE=m
-CONFIG_NF_NAT_FTP=m
-CONFIG_NF_NAT_IRC=m
-# CONFIG_NF_NAT_TFTP is not set
-# CONFIG_NF_NAT_AMANDA is not set
-# CONFIG_NF_NAT_PPTP is not set
-# CONFIG_NF_NAT_H323 is not set
-CONFIG_NF_NAT_SIP=m
# CONFIG_IP_NF_MANGLE is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_NET_SCHED is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
-# CONFIG_WIRELESS is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
# CONFIG_STANDALONE is not set
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=y
-CONFIG_FIRMWARE_IN_KERNEL=y
-CONFIG_EXTRA_FIRMWARE=""
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
-# CONFIG_MTD is not set
-CONFIG_OF_DEVICE=y
-CONFIG_OF_I2C=y
-# CONFIG_PARPORT is not set
-# CONFIG_PNP is not set
-CONFIG_BLK_DEV=y
+CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_FD=y
-# CONFIG_BLK_DEV_XD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
-# CONFIG_BLK_DEV_UB is not set
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
-CONFIG_BLK_DEV_RAM_SIZE=4096
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_HP_ILO is not set
-CONFIG_HAVE_IDE=y
CONFIG_IDE=y
-
-#
-# Please see Documentation/ide/ide.txt for help/info on IDE drives
-#
-CONFIG_IDE_TIMINGS=y
-# CONFIG_BLK_DEV_IDE_SATA is not set
-CONFIG_IDE_GD=y
-CONFIG_IDE_GD_ATA=y
-# CONFIG_IDE_GD_ATAPI is not set
CONFIG_BLK_DEV_IDECD=y
-CONFIG_BLK_DEV_IDECD_VERBOSE_ERRORS=y
-# CONFIG_BLK_DEV_IDETAPE is not set
-# CONFIG_BLK_DEV_IDESCSI is not set
-# CONFIG_IDE_TASK_IOCTL is not set
-CONFIG_IDE_PROC_FS=y
-
-#
-# IDE chipset support/bugfixes
-#
-# CONFIG_BLK_DEV_PLATFORM is not set
-CONFIG_BLK_DEV_IDEDMA_SFF=y
-
-#
-# PCI IDE chipsets support
-#
-CONFIG_BLK_DEV_IDEPCI=y
-CONFIG_IDEPCI_PCIBUS_ORDER=y
-# CONFIG_BLK_DEV_OFFBOARD is not set
CONFIG_BLK_DEV_GENERIC=y
-# CONFIG_BLK_DEV_OPTI621 is not set
-CONFIG_BLK_DEV_IDEDMA_PCI=y
-# CONFIG_BLK_DEV_AEC62XX is not set
-# CONFIG_BLK_DEV_ALI15X3 is not set
-# CONFIG_BLK_DEV_AMD74XX is not set
-# CONFIG_BLK_DEV_CMD64X is not set
-# CONFIG_BLK_DEV_TRIFLEX is not set
-# CONFIG_BLK_DEV_CS5520 is not set
-# CONFIG_BLK_DEV_CS5530 is not set
-# CONFIG_BLK_DEV_HPT366 is not set
-# CONFIG_BLK_DEV_JMICRON is not set
-# CONFIG_BLK_DEV_SC1200 is not set
-# CONFIG_BLK_DEV_PIIX is not set
-# CONFIG_BLK_DEV_IT8213 is not set
-# CONFIG_BLK_DEV_IT821X is not set
-# CONFIG_BLK_DEV_NS87415 is not set
-# CONFIG_BLK_DEV_PDC202XX_OLD is not set
-# CONFIG_BLK_DEV_PDC202XX_NEW is not set
-# CONFIG_BLK_DEV_SVWKS is not set
-# CONFIG_BLK_DEV_SIIMAGE is not set
CONFIG_BLK_DEV_SL82C105=y
-# CONFIG_BLK_DEV_SLC90E66 is not set
-# CONFIG_BLK_DEV_TRM290 is not set
CONFIG_BLK_DEV_VIA82CXXX=y
-# CONFIG_BLK_DEV_TC86C001 is not set
-CONFIG_BLK_DEV_IDEDMA=y
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI=y
-CONFIG_SCSI_DMA=y
-# CONFIG_SCSI_TGT is not set
-# CONFIG_SCSI_NETLINK is not set
-CONFIG_SCSI_PROC_FS=y
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_ST=y
-# CONFIG_CHR_DEV_OSST is not set
CONFIG_BLK_DEV_SR=y
CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=y
-# CONFIG_CHR_DEV_SCH is not set
-
-#
-# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
-#
-# CONFIG_SCSI_MULTI_LUN is not set
CONFIG_SCSI_CONSTANTS=y
-# CONFIG_SCSI_LOGGING is not set
-# CONFIG_SCSI_SCAN_ASYNC is not set
-CONFIG_SCSI_WAIT_SCAN=m
-
-#
-# SCSI Transports
-#
-CONFIG_SCSI_SPI_ATTRS=y
-# CONFIG_SCSI_FC_ATTRS is not set
-# CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_LIBSAS is not set
-# CONFIG_SCSI_SRP_ATTRS is not set
-CONFIG_SCSI_LOWLEVEL=y
-# CONFIG_ISCSI_TCP is not set
-# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
-# CONFIG_SCSI_3W_9XXX is not set
-# CONFIG_SCSI_7000FASST is not set
-# CONFIG_SCSI_ACARD is not set
-# CONFIG_SCSI_AHA152X is not set
-# CONFIG_SCSI_AHA1542 is not set
-# CONFIG_SCSI_AACRAID is not set
-# CONFIG_SCSI_AIC7XXX is not set
-# CONFIG_SCSI_AIC7XXX_OLD is not set
-# CONFIG_SCSI_AIC79XX is not set
-# CONFIG_SCSI_AIC94XX is not set
-# CONFIG_SCSI_DPT_I2O is not set
-# CONFIG_SCSI_ADVANSYS is not set
-# CONFIG_SCSI_IN2000 is not set
-# CONFIG_SCSI_ARCMSR is not set
-# CONFIG_MEGARAID_NEWGEN is not set
-# CONFIG_MEGARAID_LEGACY is not set
-# CONFIG_MEGARAID_SAS is not set
-# CONFIG_SCSI_HPTIOP is not set
-# CONFIG_SCSI_BUSLOGIC is not set
-# CONFIG_SCSI_DMX3191D is not set
-# CONFIG_SCSI_DTC3280 is not set
-# CONFIG_SCSI_EATA is not set
-# CONFIG_SCSI_FUTURE_DOMAIN is not set
-# CONFIG_SCSI_GDTH is not set
-# CONFIG_SCSI_GENERIC_NCR5380 is not set
-# CONFIG_SCSI_GENERIC_NCR5380_MMIO is not set
-# CONFIG_SCSI_IPS is not set
-# CONFIG_SCSI_INITIO is not set
-# CONFIG_SCSI_INIA100 is not set
-# CONFIG_SCSI_MVSAS is not set
-# CONFIG_SCSI_NCR53C406A is not set
-# CONFIG_SCSI_STEX is not set
CONFIG_SCSI_SYM53C8XX_2=y
CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=0
-CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=16
-CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64
-CONFIG_SCSI_SYM53C8XX_MMIO=y
-# CONFIG_SCSI_PAS16 is not set
-# CONFIG_SCSI_QLOGIC_FAS is not set
-# CONFIG_SCSI_QLOGIC_1280 is not set
-# CONFIG_SCSI_QLA_FC is not set
-# CONFIG_SCSI_QLA_ISCSI is not set
-# CONFIG_SCSI_LPFC is not set
-# CONFIG_SCSI_SYM53C416 is not set
-# CONFIG_SCSI_DC395x is not set
-# CONFIG_SCSI_DC390T is not set
-# CONFIG_SCSI_T128 is not set
-# CONFIG_SCSI_U14_34F is not set
-# CONFIG_SCSI_NSP32 is not set
-# CONFIG_SCSI_DEBUG is not set
-# CONFIG_SCSI_SRP is not set
-# CONFIG_SCSI_DH is not set
-# CONFIG_ATA is not set
-# CONFIG_MD is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# Enable only one of the two stacks, unless you know what you are doing
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
-# CONFIG_MARVELL_PHY is not set
-# CONFIG_DAVICOM_PHY is not set
-# CONFIG_QSEMI_PHY is not set
-# CONFIG_LXT_PHY is not set
-# CONFIG_CICADA_PHY is not set
-# CONFIG_VITESSE_PHY is not set
-# CONFIG_SMSC_PHY is not set
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_ICPLUS_PHY is not set
-# CONFIG_REALTEK_PHY is not set
-# CONFIG_FIXED_PHY is not set
-# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_LANCE is not set
-# CONFIG_NET_VENDOR_SMC is not set
-# CONFIG_NET_VENDOR_RACAL is not set
CONFIG_NET_TULIP=y
-# CONFIG_DE2104X is not set
-# CONFIG_TULIP is not set
CONFIG_DE4X5=y
-# CONFIG_WINBOND_840 is not set
-# CONFIG_DM9102 is not set
-# CONFIG_ULI526X is not set
-# CONFIG_AT1700 is not set
-# CONFIG_DEPCA is not set
-# CONFIG_HP100 is not set
-# CONFIG_NET_ISA is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
CONFIG_NET_PCI=y
CONFIG_PCNET32=y
-# CONFIG_AMD8111_ETH is not set
-# CONFIG_ADAPTEC_STARFIRE is not set
-# CONFIG_AC3200 is not set
-# CONFIG_APRICOT is not set
-# CONFIG_B44 is not set
-# CONFIG_FORCEDETH is not set
-# CONFIG_CS89x0 is not set
-# CONFIG_EEPRO100 is not set
-# CONFIG_E100 is not set
-# CONFIG_FEALNX is not set
-# CONFIG_NATSEMI is not set
-# CONFIG_NE2K_PCI is not set
CONFIG_8139CP=y
CONFIG_8139TOO=y
# CONFIG_8139TOO_PIO is not set
-# CONFIG_8139TOO_TUNE_TWISTER is not set
-# CONFIG_8139TOO_8129 is not set
-# CONFIG_8139_OLD_RX_RESET is not set
-# CONFIG_R6040 is not set
-# CONFIG_SIS900 is not set
-# CONFIG_EPIC100 is not set
-# CONFIG_SUNDANCE is not set
-# CONFIG_TLAN is not set
CONFIG_VIA_RHINE=y
-# CONFIG_VIA_RHINE_MMIO is not set
-# CONFIG_SC92031 is not set
-# CONFIG_ATL2 is not set
-CONFIG_NETDEV_1000=y
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_E1000E is not set
-# CONFIG_IP1000 is not set
-# CONFIG_IGB is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
CONFIG_MV643XX_ETH=y
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-# CONFIG_ATL1E is not set
-# CONFIG_JME is not set
-CONFIG_NETDEV_10000=y
-# CONFIG_CHELSIO_T1 is not set
-# CONFIG_CHELSIO_T3 is not set
-# CONFIG_ENIC is not set
-# CONFIG_IXGBE is not set
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_MYRI10GE is not set
-# CONFIG_NETXEN_NIC is not set
-# CONFIG_NIU is not set
-# CONFIG_MLX4_EN is not set
-# CONFIG_MLX4_CORE is not set
-# CONFIG_TEHUTI is not set
-# CONFIG_BNX2X is not set
-# CONFIG_QLGE is not set
-# CONFIG_SFC is not set
-# CONFIG_TR is not set
-
-#
-# Wireless LAN
-#
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET is not set
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
CONFIG_PPP=m
CONFIG_PPP_MULTILINK=y
CONFIG_PPP_FILTER=y
@@ -752,865 +79,69 @@
CONFIG_PPP_BSDCOMP=m
CONFIG_PPP_MPPE=m
CONFIG_PPPOE=m
-# CONFIG_PPPOL2TP is not set
-# CONFIG_SLIP is not set
-CONFIG_SLHC=m
-# CONFIG_NET_FC is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-# CONFIG_INPUT_POLLDEV is not set
-
-#
-# Userland interfaces
-#
-CONFIG_INPUT_MOUSEDEV=y
-CONFIG_INPUT_MOUSEDEV_PSAUX=y
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
-# CONFIG_INPUT_JOYDEV is not set
CONFIG_INPUT_EVDEV=y
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
-CONFIG_INPUT_KEYBOARD=y
-CONFIG_KEYBOARD_ATKBD=y
-# CONFIG_KEYBOARD_SUNKBD is not set
-# CONFIG_KEYBOARD_LKKBD is not set
-# CONFIG_KEYBOARD_XTKBD is not set
-# CONFIG_KEYBOARD_NEWTON is not set
-# CONFIG_KEYBOARD_STOWAWAY is not set
-CONFIG_INPUT_MOUSE=y
-CONFIG_MOUSE_PS2=y
-CONFIG_MOUSE_PS2_ALPS=y
-CONFIG_MOUSE_PS2_LOGIPS2PP=y
-CONFIG_MOUSE_PS2_SYNAPTICS=y
-CONFIG_MOUSE_PS2_LIFEBOOK=y
-CONFIG_MOUSE_PS2_TRACKPOINT=y
-# CONFIG_MOUSE_PS2_ELANTECH is not set
-# CONFIG_MOUSE_PS2_TOUCHKIT is not set
-# CONFIG_MOUSE_SERIAL is not set
-# CONFIG_MOUSE_APPLETOUCH is not set
-# CONFIG_MOUSE_BCM5974 is not set
-# CONFIG_MOUSE_INPORT is not set
-# CONFIG_MOUSE_LOGIBM is not set
-# CONFIG_MOUSE_PC110PAD is not set
-# CONFIG_MOUSE_VSXXXAA is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
CONFIG_INPUT_MISC=y
-# CONFIG_INPUT_PCSPKR is not set
-# CONFIG_INPUT_ATI_REMOTE is not set
-# CONFIG_INPUT_ATI_REMOTE2 is not set
-# CONFIG_INPUT_KEYSPAN_REMOTE is not set
-# CONFIG_INPUT_POWERMATE is not set
-# CONFIG_INPUT_YEALINK is not set
-# CONFIG_INPUT_CM109 is not set
CONFIG_INPUT_UINPUT=y
-
-#
-# Hardware I/O ports
-#
-CONFIG_SERIO=y
-CONFIG_SERIO_I8042=y
-CONFIG_SERIO_SERPORT=y
-# CONFIG_SERIO_PCIPS2 is not set
-CONFIG_SERIO_LIBPS2=y
-# CONFIG_SERIO_RAW is not set
-# CONFIG_SERIO_XILINX_XPS_PS2 is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-CONFIG_VT=y
-CONFIG_CONSOLE_TRANSLATIONS=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-# CONFIG_VT_HW_CONSOLE_BINDING is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_PCI=y
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
-# CONFIG_SERIAL_8250_EXTENDED is not set
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
-# CONFIG_SERIAL_OF_PLATFORM is not set
-CONFIG_UNIX98_PTYS=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
CONFIG_BRIQ_PANEL=m
-# CONFIG_HVC_RTAS is not set
-# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
CONFIG_NVRAM=y
CONFIG_GEN_RTC=y
-# CONFIG_GEN_RTC_X is not set
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
-CONFIG_I2C=y
-CONFIG_I2C_BOARDINFO=y
-# CONFIG_I2C_CHARDEV is not set
-CONFIG_I2C_HELPER_AUTO=y
-CONFIG_I2C_ALGOBIT=y
-
-#
-# I2C Hardware Bus support
-#
-
-#
-# PC SMBus host controller drivers
-#
-# CONFIG_I2C_ALI1535 is not set
-# CONFIG_I2C_ALI1563 is not set
-# CONFIG_I2C_ALI15X3 is not set
-# CONFIG_I2C_AMD756 is not set
-# CONFIG_I2C_AMD8111 is not set
-# CONFIG_I2C_I801 is not set
-# CONFIG_I2C_ISCH is not set
-# CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_SIS5595 is not set
-# CONFIG_I2C_SIS630 is not set
-# CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_VIA is not set
-# CONFIG_I2C_VIAPRO is not set
-
-#
-# Mac SMBus host controller drivers
-#
-# CONFIG_I2C_HYDRA is not set
-
-#
-# I2C system bus drivers (mostly embedded / system-on-chip)
-#
-# CONFIG_I2C_MPC is not set
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_SIMTEC is not set
-
-#
-# External I2C/SMBus adapter drivers
-#
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_TAOS_EVM is not set
-# CONFIG_I2C_TINY_USB is not set
-
-#
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
-# Other I2C/SMBus bus drivers
-#
-# CONFIG_I2C_PCA_ISA is not set
-# CONFIG_I2C_PCA_PLATFORM is not set
-# CONFIG_I2C_STUB is not set
-
-#
-# Miscellaneous I2C Chip support
-#
-# CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
-# CONFIG_SENSORS_PCF8574 is not set
-# CONFIG_PCF8575 is not set
-# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_MAX6875 is not set
-# CONFIG_SENSORS_TSL2550 is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
-# CONFIG_SPI is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
-# CONFIG_THERMAL is not set
-# CONFIG_THERMAL_HWMON is not set
-# CONFIG_WATCHDOG is not set
-
-#
-# Sonics Silicon Backplane
-#
-CONFIG_SSB_POSSIBLE=y
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_PMIC_DA903X is not set
-# CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM8350_I2C is not set
-
-#
-# Voltage and Current regulators
-#
-# CONFIG_REGULATOR is not set
-# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
-# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
-# CONFIG_REGULATOR_BQ24022 is not set
-
-#
-# Multimedia devices
-#
-
-#
-# Multimedia core support
-#
-# CONFIG_VIDEO_DEV is not set
-# CONFIG_DVB_CORE is not set
-# CONFIG_VIDEO_MEDIA is not set
-
-#
-# Multimedia drivers
-#
-# CONFIG_DAB is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
-# CONFIG_VIDEO_OUTPUT_CONTROL is not set
CONFIG_FB=y
CONFIG_FIRMWARE_EDID=y
-CONFIG_FB_DDC=y
-# CONFIG_FB_BOOT_VESA_SUPPORT is not set
-CONFIG_FB_CFB_FILLRECT=y
-CONFIG_FB_CFB_COPYAREA=y
-CONFIG_FB_CFB_IMAGEBLIT=y
-# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
-# CONFIG_FB_SYS_FILLRECT is not set
-# CONFIG_FB_SYS_COPYAREA is not set
-# CONFIG_FB_SYS_IMAGEBLIT is not set
-# CONFIG_FB_FOREIGN_ENDIAN is not set
-# CONFIG_FB_SYS_FOPS is not set
-# CONFIG_FB_SVGALIB is not set
-CONFIG_FB_MACMODES=y
-CONFIG_FB_BACKLIGHT=y
-CONFIG_FB_MODE_HELPERS=y
-CONFIG_FB_TILEBLITTING=y
-
-#
-# Frame buffer hardware drivers
-#
-# CONFIG_FB_CIRRUS is not set
-# CONFIG_FB_PM2 is not set
-# CONFIG_FB_CYBER2000 is not set
CONFIG_FB_OF=y
-# CONFIG_FB_CT65550 is not set
-# CONFIG_FB_ASILIANT is not set
-# CONFIG_FB_IMSTT is not set
-# CONFIG_FB_VGA16 is not set
-# CONFIG_FB_S1D13XXX is not set
-# CONFIG_FB_NVIDIA is not set
-# CONFIG_FB_RIVA is not set
CONFIG_FB_MATROX=y
CONFIG_FB_MATROX_MILLENIUM=y
CONFIG_FB_MATROX_MYSTIQUE=y
CONFIG_FB_MATROX_G=y
-# CONFIG_FB_MATROX_I2C is not set
-# CONFIG_FB_MATROX_MULTIHEAD is not set
CONFIG_FB_RADEON=y
-CONFIG_FB_RADEON_I2C=y
-CONFIG_FB_RADEON_BACKLIGHT=y
-# CONFIG_FB_RADEON_DEBUG is not set
-# CONFIG_FB_ATY128 is not set
CONFIG_FB_ATY=y
CONFIG_FB_ATY_CT=y
-# CONFIG_FB_ATY_GENERIC_LCD is not set
CONFIG_FB_ATY_GX=y
-CONFIG_FB_ATY_BACKLIGHT=y
-# CONFIG_FB_S3 is not set
-# CONFIG_FB_SAVAGE is not set
-# CONFIG_FB_SIS is not set
-# CONFIG_FB_VIA is not set
-# CONFIG_FB_NEOMAGIC is not set
-# CONFIG_FB_KYRO is not set
CONFIG_FB_3DFX=y
-# CONFIG_FB_3DFX_ACCEL is not set
-# CONFIG_FB_VOODOO1 is not set
-# CONFIG_FB_VT8623 is not set
-# CONFIG_FB_TRIDENT is not set
-# CONFIG_FB_ARK is not set
-# CONFIG_FB_PM3 is not set
-# CONFIG_FB_CARMINE is not set
-# CONFIG_FB_IBM_GXT4500 is not set
-# CONFIG_FB_VIRTUAL is not set
-# CONFIG_FB_METRONOME is not set
-CONFIG_BACKLIGHT_LCD_SUPPORT=y
-CONFIG_LCD_CLASS_DEVICE=m
-# CONFIG_LCD_ILI9320 is not set
-# CONFIG_LCD_PLATFORM is not set
-CONFIG_BACKLIGHT_CLASS_DEVICE=y
-# CONFIG_BACKLIGHT_CORGI is not set
-
-#
-# Display device support
-#
CONFIG_DISPLAY_SUPPORT=m
-
-#
-# Display hardware drivers
-#
-
-#
-# Console display driver support
-#
-CONFIG_VGA_CONSOLE=y
-# CONFIG_VGACON_SOFT_SCROLLBACK is not set
-# CONFIG_MDA_CONSOLE is not set
-CONFIG_DUMMY_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE=y
-# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
-# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
-# CONFIG_FONTS is not set
-CONFIG_FONT_8x8=y
-CONFIG_FONT_8x16=y
CONFIG_LOGO=y
-CONFIG_LOGO_LINUX_MONO=y
-CONFIG_LOGO_LINUX_VGA16=y
-CONFIG_LOGO_LINUX_CLUT224=y
-# CONFIG_SOUND is not set
-CONFIG_HID_SUPPORT=y
-CONFIG_HID=y
-# CONFIG_HID_DEBUG is not set
-# CONFIG_HIDRAW is not set
-
-#
-# USB Input Devices
-#
-CONFIG_USB_HID=y
-# CONFIG_HID_PID is not set
-# CONFIG_USB_HIDDEV is not set
-
-#
-# Special HID drivers
-#
-CONFIG_HID_COMPAT=y
-CONFIG_HID_A4TECH=y
-CONFIG_HID_APPLE=y
-CONFIG_HID_BELKIN=y
-CONFIG_HID_BRIGHT=y
-CONFIG_HID_CHERRY=y
-CONFIG_HID_CHICONY=y
-CONFIG_HID_CYPRESS=y
-CONFIG_HID_DELL=y
-CONFIG_HID_EZKEY=y
CONFIG_HID_GYRATION=y
-CONFIG_HID_LOGITECH=y
-# CONFIG_LOGITECH_FF is not set
-# CONFIG_LOGIRUMBLEPAD2_FF is not set
-CONFIG_HID_MICROSOFT=y
-CONFIG_HID_MONTEREY=y
CONFIG_HID_PANTHERLORD=y
-# CONFIG_PANTHERLORD_FF is not set
CONFIG_HID_PETALYNX=y
CONFIG_HID_SAMSUNG=y
CONFIG_HID_SONY=y
CONFIG_HID_SUNPLUS=y
-# CONFIG_THRUSTMASTER_FF is not set
-# CONFIG_ZEROPLUS_FF is not set
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=y
-# CONFIG_USB_DEBUG is not set
-# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
-
-#
-# Miscellaneous USB options
-#
CONFIG_USB_DEVICEFS=y
-CONFIG_USB_DEVICE_CLASS=y
-# CONFIG_USB_DYNAMIC_MINORS is not set
-# CONFIG_USB_OTG is not set
CONFIG_USB_MON=y
-# CONFIG_USB_WUSB is not set
-# CONFIG_USB_WUSB_CBAF is not set
-
-#
-# USB Host Controller Drivers
-#
-# CONFIG_USB_C67X00_HCD is not set
CONFIG_USB_EHCI_HCD=m
-# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
-# CONFIG_USB_EHCI_TT_NEWSCHED is not set
# CONFIG_USB_EHCI_HCD_PPC_OF is not set
-# CONFIG_USB_ISP116X_HCD is not set
-# CONFIG_USB_ISP1760_HCD is not set
CONFIG_USB_OHCI_HCD=y
-# CONFIG_USB_OHCI_HCD_PPC_OF is not set
-# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
-# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
-CONFIG_USB_OHCI_LITTLE_ENDIAN=y
CONFIG_USB_UHCI_HCD=y
-# CONFIG_USB_SL811_HCD is not set
-# CONFIG_USB_R8A66597_HCD is not set
-# CONFIG_USB_WHCI_HCD is not set
-# CONFIG_USB_HWA_HCD is not set
-
-#
-# USB Device Class drivers
-#
-# CONFIG_USB_ACM is not set
-# CONFIG_USB_PRINTER is not set
-# CONFIG_USB_WDM is not set
-# CONFIG_USB_TMC is not set
-
-#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
-#
-
-#
-# may also be needed; see USB_STORAGE Help for more information
-#
CONFIG_USB_STORAGE=m
-# CONFIG_USB_STORAGE_DEBUG is not set
-# CONFIG_USB_STORAGE_DATAFAB is not set
-# CONFIG_USB_STORAGE_FREECOM is not set
-# CONFIG_USB_STORAGE_ISD200 is not set
-# CONFIG_USB_STORAGE_DPCM is not set
-# CONFIG_USB_STORAGE_USBAT is not set
-# CONFIG_USB_STORAGE_SDDR09 is not set
-# CONFIG_USB_STORAGE_SDDR55 is not set
-# CONFIG_USB_STORAGE_JUMPSHOT is not set
-# CONFIG_USB_STORAGE_ALAUDA is not set
-# CONFIG_USB_STORAGE_ONETOUCH is not set
-# CONFIG_USB_STORAGE_KARMA is not set
-# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
-# CONFIG_USB_LIBUSUAL is not set
-
-#
-# USB Imaging devices
-#
-# CONFIG_USB_MDC800 is not set
-# CONFIG_USB_MICROTEK is not set
-
-#
-# USB port drivers
-#
-# CONFIG_USB_SERIAL is not set
-
-#
-# USB Miscellaneous drivers
-#
-# CONFIG_USB_EMI62 is not set
-# CONFIG_USB_EMI26 is not set
-# CONFIG_USB_ADUTUX is not set
-# CONFIG_USB_SEVSEG is not set
-# CONFIG_USB_RIO500 is not set
-# CONFIG_USB_LEGOTOWER is not set
-# CONFIG_USB_LCD is not set
-# CONFIG_USB_BERRY_CHARGE is not set
-# CONFIG_USB_LED is not set
-# CONFIG_USB_CYPRESS_CY7C63 is not set
-# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
-# CONFIG_USB_IDMOUSE is not set
-# CONFIG_USB_FTDI_ELAN is not set
-# CONFIG_USB_APPLEDISPLAY is not set
-# CONFIG_USB_SISUSBVGA is not set
-# CONFIG_USB_LD is not set
-# CONFIG_USB_TRANCEVIBRATOR is not set
-# CONFIG_USB_IOWARRIOR is not set
-# CONFIG_USB_TEST is not set
-# CONFIG_USB_ISIGHTFW is not set
-# CONFIG_USB_VST is not set
-# CONFIG_USB_GADGET is not set
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_EDAC is not set
-# CONFIG_RTC_CLASS is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_UIO is not set
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
CONFIG_EXT4_FS=y
-# CONFIG_EXT4DEV_COMPAT is not set
-CONFIG_EXT4_FS_XATTR=y
-# CONFIG_EXT4_FS_POSIX_ACL is not set
-# CONFIG_EXT4_FS_SECURITY is not set
-CONFIG_JBD=y
-CONFIG_JBD2=y
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-CONFIG_FILE_LOCKING=y
-# CONFIG_XFS_FS is not set
-# CONFIG_OCFS2_FS is not set
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
CONFIG_ISO9660_FS=y
-# CONFIG_JOLIET is not set
-# CONFIG_ZISOFS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-CONFIG_FAT_FS=m
CONFIG_MSDOS_FS=m
CONFIG_VFAT_FS=m
-CONFIG_FAT_DEFAULT_CODEPAGE=437
-CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
-# CONFIG_NFS_FS is not set
-# CONFIG_NFSD is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
CONFIG_MAC_PARTITION=y
-CONFIG_MSDOS_PARTITION=y
-# CONFIG_BSD_DISKLABEL is not set
-# CONFIG_MINIX_SUBPARTITION is not set
-# CONFIG_SOLARIS_X86_PARTITION is not set
-# CONFIG_UNIXWARE_DISKLABEL is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_KARMA_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-# CONFIG_SYSV68_PARTITION is not set
-CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
-# CONFIG_NLS_CODEPAGE_437 is not set
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
CONFIG_NLS_ASCII=y
CONFIG_NLS_ISO8859_1=m
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-# CONFIG_NLS_UTF8 is not set
-# CONFIG_DLM is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_CRC_CCITT=m
-CONFIG_CRC16=y
CONFIG_CRC_T10DIF=y
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=m
-CONFIG_ZLIB_DEFLATE=m
-CONFIG_PLIST=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
CONFIG_MAGIC_SYSRQ=y
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
-CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
-CONFIG_SCHED_DEBUG=y
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
-# CONFIG_DEBUG_SPINLOCK is not set
CONFIG_DEBUG_MUTEXES=y
CONFIG_DEBUG_SPINLOCK_SLEEP=y
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-# CONFIG_DEBUG_KOBJECT is not set
-# CONFIG_DEBUG_HIGHMEM is not set
-CONFIG_DEBUG_BUGVERBOSE=y
-# CONFIG_DEBUG_INFO is not set
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_WRITECOUNT is not set
-CONFIG_DEBUG_MEMORY_INIT=y
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-# CONFIG_BOOT_PRINTK_DELAY is not set
-# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
-# CONFIG_FAULT_INJECTION is not set
-# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_HAVE_FUNCTION_TRACER=y
-
-#
-# Tracers
-#
-# CONFIG_FUNCTION_TRACER is not set
-# CONFIG_SCHED_TRACER is not set
-# CONFIG_CONTEXT_SWITCH_TRACER is not set
-# CONFIG_BOOT_TRACER is not set
-# CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_KGDB is not set
-# CONFIG_DEBUG_STACKOVERFLOW is not set
-# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
-# CONFIG_CODE_PATCHING_SELFTEST is not set
-# CONFIG_FTR_FIXUP_SELFTEST is not set
-# CONFIG_MSI_BITMAP_SELFTEST is not set
CONFIG_XMON=y
CONFIG_XMON_DEFAULT=y
-CONFIG_XMON_DISASSEMBLY=y
-CONFIG_DEBUGGER=y
-CONFIG_IRQSTACKS=y
-# CONFIG_BDI_SWITCH is not set
-# CONFIG_BOOTX_TEXT is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-# CONFIG_CRYPTO_FIPS is not set
-CONFIG_CRYPTO_ALGAPI=m
-CONFIG_CRYPTO_AEAD=m
-CONFIG_CRYPTO_BLKCIPHER=m
-CONFIG_CRYPTO_HASH=m
-CONFIG_CRYPTO_RNG=m
-CONFIG_CRYPTO_MANAGER=m
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_NULL is not set
-# CONFIG_CRYPTO_CRYPTD is not set
-# CONFIG_CRYPTO_AUTHENC is not set
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
CONFIG_CRYPTO_CBC=m
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
-CONFIG_CRYPTO_ECB=m
-# CONFIG_CRYPTO_LRW is not set
CONFIG_CRYPTO_PCBC=m
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
-# CONFIG_CRYPTO_HMAC is not set
-# CONFIG_CRYPTO_XCBC is not set
-
-#
-# Digest
-#
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_MD4 is not set
-# CONFIG_CRYPTO_MD5 is not set
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-CONFIG_CRYPTO_SHA1=m
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-CONFIG_CRYPTO_ARC4=m
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
-# CONFIG_CRYPTO_DES is not set
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
# CONFIG_CRYPTO_HW is not set
-# CONFIG_PPC_CLOCK is not set
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/ep8248e_defconfig b/arch/powerpc/configs/ep8248e_defconfig
index 6b70839..2677b08 100644
--- a/arch/powerpc/configs/ep8248e_defconfig
+++ b/arch/powerpc/configs/ep8248e_defconfig
@@ -1,1206 +1,88 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.34-rc5
-# Mon Apr 19 23:16:24 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-CONFIG_PPC_BOOK3S_32=y
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_PPC_BOOK3S=y
-CONFIG_6xx=y
-CONFIG_PPC_FPU=y
-# CONFIG_ALTIVEC is not set
-CONFIG_PPC_STD_MMU=y
-CONFIG_PPC_STD_MMU_32=y
-# CONFIG_PPC_MM_SLICES is not set
-CONFIG_PPC_HAVE_PMU_SUPPORT=y
-# CONFIG_SMP is not set
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-CONFIG_GENERIC_GPIO=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-# CONFIG_PPC_UDBG_16550 is not set
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-# CONFIG_DEFAULT_UIMAGE is not set
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
-# CONFIG_EXPERIMENTAL is not set
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
-# CONFIG_BLK_DEV_INITRD is not set
-CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-# CONFIG_PERF_EVENTS is not set
-# CONFIG_PERF_COUNTERS is not set
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
-# CONFIG_SLUB is not set
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_CLK=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_SLOW_WORK is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
-# CONFIG_MODULES is not set
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
-CONFIG_BLK_DEV_BSG=y
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_DEADLINE=y
# CONFIG_IOSCHED_CFQ is not set
-CONFIG_DEFAULT_DEADLINE=y
-# CONFIG_DEFAULT_CFQ is not set
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="deadline"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-CONFIG_INLINE_SPIN_UNLOCK=y
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-CONFIG_INLINE_READ_UNLOCK=y
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-CONFIG_INLINE_READ_UNLOCK_IRQ=y
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-CONFIG_INLINE_WRITE_UNLOCK=y
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-# CONFIG_MUTEX_SPIN_ON_OWNER is not set
-# CONFIG_FREEZER is not set
-
-#
-# Platform support
-#
# CONFIG_PPC_CHRP is not set
-# CONFIG_MPC5121_ADS is not set
-# CONFIG_MPC5121_GENERIC is not set
-# CONFIG_PPC_MPC52xx is not set
# CONFIG_PPC_PMAC is not set
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
CONFIG_PPC_82xx=y
-# CONFIG_MPC8272_ADS is not set
-# CONFIG_PQ2FADS is not set
CONFIG_EP8248E=y
-# CONFIG_MGCOGE is not set
-# CONFIG_PQ2ADS is not set
-CONFIG_8260=y
-CONFIG_8272=y
-# CONFIG_PPC_83xx is not set
-# CONFIG_PPC_86xx is not set
-# CONFIG_EMBEDDED6xx is not set
-# CONFIG_AMIGAONE is not set
-CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
-# CONFIG_IPIC is not set
-# CONFIG_MPIC is not set
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_TAU is not set
-# CONFIG_QUICC_ENGINE is not set
-CONFIG_CPM2=y
-# CONFIG_FSL_ULI1575 is not set
-CONFIG_CPM=y
-# CONFIG_SIMPLE_GPIO is not set
-
-#
-# Kernel options
-#
-# CONFIG_HIGHMEM is not set
-# CONFIG_NO_HZ is not set
-# CONFIG_HIGH_RES_TIMERS is not set
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-# CONFIG_SCHED_HRTICK is not set
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
CONFIG_BINFMT_MISC=y
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
-# CONFIG_CRASH_DUMP is not set
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-# CONFIG_PM is not set
# CONFIG_SECCOMP is not set
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-# CONFIG_NEED_DMA_MAP_STATE is not set
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_FSL_SOC=y
-CONFIG_PPC_PCI_CHOICE=y
CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
-CONFIG_PCI_8260=y
-# CONFIG_PCIEPORTBUS is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
-# CONFIG_PCI_MSI is not set
-# CONFIG_PCI_DEBUG is not set
-# CONFIG_PCI_STUB is not set
-# CONFIG_PCI_IOV is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HOTPLUG_PCI is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_TASK_SIZE=0xc0000000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
CONFIG_UNIX=y
-CONFIG_XFRM=y
-# CONFIG_XFRM_USER is not set
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-CONFIG_INET_TUNNEL=y
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-CONFIG_IPV6=y
-# CONFIG_IPV6_PRIVACY is not set
-# CONFIG_IPV6_ROUTER_PREF is not set
-# CONFIG_INET6_AH is not set
-# CONFIG_INET6_ESP is not set
-# CONFIG_INET6_IPCOMP is not set
-# CONFIG_INET6_XFRM_TUNNEL is not set
-# CONFIG_INET6_TUNNEL is not set
-CONFIG_INET6_XFRM_MODE_TRANSPORT=y
-CONFIG_INET6_XFRM_MODE_TUNNEL=y
-CONFIG_INET6_XFRM_MODE_BEET=y
-CONFIG_IPV6_SIT=y
-CONFIG_IPV6_NDISC_NODETYPE=y
-# CONFIG_IPV6_TUNNEL is not set
-# CONFIG_NETWORK_SECMARK is not set
CONFIG_NETFILTER=y
-# CONFIG_NETFILTER_DEBUG is not set
-CONFIG_NETFILTER_ADVANCED=y
-
-#
-# Core Netfilter Configuration
-#
-# CONFIG_NETFILTER_NETLINK_QUEUE is not set
-# CONFIG_NETFILTER_NETLINK_LOG is not set
-# CONFIG_NF_CONNTRACK is not set
-# CONFIG_NETFILTER_XTABLES is not set
-# CONFIG_IP_VS is not set
-
-#
-# IP: Netfilter Configuration
-#
-# CONFIG_NF_DEFRAG_IPV4 is not set
-# CONFIG_IP_NF_QUEUE is not set
-# CONFIG_IP_NF_IPTABLES is not set
-# CONFIG_IP_NF_ARPTABLES is not set
-
-#
-# IPv6: Netfilter Configuration
-#
-# CONFIG_IP6_NF_QUEUE is not set
-# CONFIG_IP6_NF_IPTABLES is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_PHONET is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_CONCAT is not set
-# CONFIG_MTD_PARTITIONS is not set
-
-#
-# User Modules And Translation Layers
-#
CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLKDEVS=y
CONFIG_MTD_BLOCK=y
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-# CONFIG_MTD_OOPS is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
CONFIG_MTD_CFI=y
-# CONFIG_MTD_JEDECPROBE is not set
-CONFIG_MTD_GEN_PROBE=y
CONFIG_MTD_CFI_ADV_OPTIONS=y
-CONFIG_MTD_CFI_NOSWAP=y
-# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set
-# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set
CONFIG_MTD_CFI_GEOMETRY=y
# CONFIG_MTD_MAP_BANK_WIDTH_1 is not set
# CONFIG_MTD_MAP_BANK_WIDTH_2 is not set
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
# CONFIG_MTD_CFI_I1 is not set
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_OTP is not set
-# CONFIG_MTD_CFI_INTELEXT is not set
CONFIG_MTD_CFI_AMDSTD=y
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_PHYSMAP is not set
CONFIG_MTD_PHYSMAP_OF=y
-# CONFIG_MTD_INTEL_VR_NOR is not set
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_PMC551 is not set
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-# CONFIG_MTD_NAND is not set
-# CONFIG_MTD_ONENAND is not set
-
-#
-# LPDDR flash memory drivers
-#
-# CONFIG_MTD_LPDDR is not set
-
-#
-# UBI - Unsorted block images
-#
-# CONFIG_MTD_UBI is not set
-CONFIG_OF_FLATTREE=y
-CONFIG_OF_DYNAMIC=y
-CONFIG_OF_DEVICE=y
-CONFIG_OF_GPIO=y
-CONFIG_OF_MDIO=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-
-#
-# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
-#
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
-# CONFIG_BLK_DEV_RAM is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_BLK_DEV_HD is not set
# CONFIG_MISC_DEVICES is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-CONFIG_SCSI_MOD=y
-# CONFIG_RAID_ATTRS is not set
-# CONFIG_SCSI is not set
-# CONFIG_SCSI_DMA is not set
-# CONFIG_SCSI_NETLINK is not set
-# CONFIG_ATA is not set
-# CONFIG_MD is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# You can enable one or both FireWire driver stacks.
-#
-
-#
-# The newer stack is recommended.
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
-# CONFIG_MARVELL_PHY is not set
CONFIG_DAVICOM_PHY=y
-# CONFIG_QSEMI_PHY is not set
-# CONFIG_LXT_PHY is not set
-# CONFIG_CICADA_PHY is not set
-# CONFIG_VITESSE_PHY is not set
-# CONFIG_SMSC_PHY is not set
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_ICPLUS_PHY is not set
-# CONFIG_REALTEK_PHY is not set
-# CONFIG_NATIONAL_PHY is not set
-# CONFIG_STE10XP is not set
-# CONFIG_LSI_ET1011C_PHY is not set
-# CONFIG_FIXED_PHY is not set
-CONFIG_MDIO_BITBANG=y
-# CONFIG_MDIO_GPIO is not set
CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_NET_PCI is not set
-# CONFIG_B44 is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851_MLL is not set
-# CONFIG_ATL2 is not set
-# CONFIG_XILINX_EMACLITE is not set
CONFIG_FS_ENET=y
# CONFIG_FS_ENET_HAS_SCC is not set
-CONFIG_FS_ENET_HAS_FCC=y
-# CONFIG_FS_ENET_MDIO_FCC is not set
-CONFIG_NETDEV_1000=y
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_E1000E is not set
-# CONFIG_IGB is not set
-# CONFIG_IGBVF is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-# CONFIG_CNIC is not set
-# CONFIG_FSL_PQ_MDIO is not set
-# CONFIG_GIANFAR is not set
-# CONFIG_MV643XX_ETH is not set
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-# CONFIG_JME is not set
-CONFIG_NETDEV_10000=y
-# CONFIG_CHELSIO_T1 is not set
-CONFIG_CHELSIO_T3_DEPENDS=y
-# CONFIG_CHELSIO_T3 is not set
-CONFIG_CHELSIO_T4_DEPENDS=y
-# CONFIG_CHELSIO_T4 is not set
-# CONFIG_ENIC is not set
-# CONFIG_IXGBE is not set
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_VXGE is not set
-# CONFIG_MYRI10GE is not set
-# CONFIG_NETXEN_NIC is not set
-# CONFIG_NIU is not set
-# CONFIG_MLX4_EN is not set
-# CONFIG_MLX4_CORE is not set
-# CONFIG_TEHUTI is not set
-# CONFIG_BNX2X is not set
-# CONFIG_QLCNIC is not set
-# CONFIG_QLGE is not set
-# CONFIG_SFC is not set
-# CONFIG_BE2NET is not set
-# CONFIG_TR is not set
-CONFIG_WLAN=y
-# CONFIG_AIRO is not set
-# CONFIG_ATMEL is not set
-# CONFIG_HOSTAP is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_VMXNET3 is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
# CONFIG_INPUT is not set
-
-#
-# Hardware I/O ports
-#
# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
# CONFIG_VT is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-# CONFIG_SERIAL_8250 is not set
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_SERIAL_CPM=y
CONFIG_SERIAL_CPM_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
-# CONFIG_SERIAL_TIMBERDALE is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_IPMI_HANDLER is not set
-CONFIG_HW_RANDOM=y
-# CONFIG_HW_RANDOM_TIMERIOMEM is not set
-# CONFIG_NVRAM is not set
-# CONFIG_GEN_RTC is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_RAW_DRIVER is not set
-CONFIG_DEVPORT=y
-# CONFIG_I2C is not set
-# CONFIG_SPI is not set
-
-#
-# PPS support
-#
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-CONFIG_ARCH_REQUIRE_GPIOLIB=y
-CONFIG_GPIOLIB=y
-# CONFIG_DEBUG_GPIO is not set
-
-#
-# Memory mapped GPIO expanders:
-#
-# CONFIG_GPIO_IT8761E is not set
-# CONFIG_GPIO_XILINX is not set
-# CONFIG_GPIO_SCH is not set
-
-#
-# I2C GPIO expanders:
-#
-
-#
-# PCI GPIO expanders:
-#
-# CONFIG_GPIO_CS5535 is not set
-# CONFIG_GPIO_BT8XX is not set
-# CONFIG_GPIO_LANGWELL is not set
-
-#
-# SPI GPIO expanders:
-#
-
-#
-# AC97 GPIO expanders:
-#
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
-# CONFIG_THERMAL is not set
-# CONFIG_WATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_TIMBERDALE is not set
-# CONFIG_LPC_SCH is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-CONFIG_VGA_ARB=y
-CONFIG_VGA_ARB_MAX_GPUS=16
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
-# CONFIG_VIDEO_OUTPUT_CONTROL is not set
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_SOUND is not set
# CONFIG_USB_SUPPORT is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_EDAC is not set
-# CONFIG_RTC_CLASS is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
# CONFIG_EXT3_FS_XATTR is not set
-# CONFIG_EXT4_FS is not set
-CONFIG_JBD=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_OCFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
CONFIG_AUTOFS4_FS=y
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_JFFS2_FS is not set
CONFIG_CRAMFS=y
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
CONFIG_ROOT_NFS=y
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-
-#
-# Partition Types
-#
CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-# CONFIG_MAC_PARTITION is not set
-CONFIG_MSDOS_PARTITION=y
-# CONFIG_BSD_DISKLABEL is not set
-# CONFIG_MINIX_SUBPARTITION is not set
-# CONFIG_SOLARIS_X86_PARTITION is not set
-# CONFIG_UNIXWARE_DISKLABEL is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_KARMA_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-# CONFIG_SYSV68_PARTITION is not set
CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=y
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
CONFIG_NLS_ASCII=y
CONFIG_NLS_ISO8859_1=y
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
CONFIG_NLS_UTF8=y
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_GENERIC_FIND_LAST_BIT=y
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-# CONFIG_CRC_T10DIF is not set
-# CONFIG_CRC_ITU_T is not set
# CONFIG_CRC32 is not set
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
CONFIG_MAGIC_SYSRQ=y
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-# CONFIG_DETECT_SOFTLOCKUP is not set
-# CONFIG_DETECT_HUNG_TASK is not set
# CONFIG_SCHED_DEBUG is not set
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_DEBUG_SLAB is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_LOCK_ALLOC is not set
-# CONFIG_PROVE_LOCKING is not set
-# CONFIG_LOCK_STAT is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-# CONFIG_DEBUG_KOBJECT is not set
-CONFIG_DEBUG_BUGVERBOSE=y
CONFIG_DEBUG_INFO=y
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_WRITECOUNT is not set
-# CONFIG_DEBUG_MEMORY_INIT is not set
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-# CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_DEBUG_CREDENTIALS is not set
-# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
-# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
-# CONFIG_FAULT_INJECTION is not set
-# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-# CONFIG_DEBUG_PAGEALLOC is not set
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACING_SUPPORT=y
-CONFIG_FTRACE=y
-# CONFIG_FUNCTION_TRACER is not set
-# CONFIG_IRQSOFF_TRACER is not set
-# CONFIG_SCHED_TRACER is not set
-# CONFIG_ENABLE_DEFAULT_TRACERS is not set
-# CONFIG_BOOT_TRACER is not set
-CONFIG_BRANCH_PROFILE_NONE=y
-# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
-# CONFIG_PROFILE_ALL_BRANCHES is not set
-# CONFIG_STACK_TRACER is not set
-# CONFIG_KMEMTRACE is not set
-# CONFIG_WORKQUEUE_TRACER is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_DEBUG_STACKOVERFLOW is not set
-# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_CODE_PATCHING_SELFTEST is not set
-# CONFIG_FTR_FIXUP_SELFTEST is not set
-# CONFIG_MSI_BITMAP_SELFTEST is not set
-# CONFIG_XMON is not set
-# CONFIG_IRQSTACKS is not set
CONFIG_BDI_SWITCH=y
-# CONFIG_BOOTX_TEXT is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
-CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_ALGAPI2=y
-CONFIG_CRYPTO_AEAD2=y
-CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_BLKCIPHER2=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_HASH2=y
-CONFIG_CRYPTO_RNG2=y
-CONFIG_CRYPTO_PCOMP=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_MANAGER2=y
-# CONFIG_CRYPTO_NULL is not set
-CONFIG_CRYPTO_WORKQUEUE=y
-# CONFIG_CRYPTO_CRYPTD is not set
-# CONFIG_CRYPTO_AUTHENC is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
CONFIG_CRYPTO_CBC=y
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
CONFIG_CRYPTO_ECB=y
CONFIG_CRYPTO_PCBC=y
-
-#
-# Hash modes
-#
-# CONFIG_CRYPTO_HMAC is not set
-
-#
-# Digest
-#
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_GHASH is not set
-# CONFIG_CRYPTO_MD4 is not set
CONFIG_CRYPTO_MD5=y
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-# CONFIG_CRYPTO_SHA1 is not set
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_ZLIB is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
# CONFIG_CRYPTO_HW is not set
-CONFIG_PPC_CLOCK=y
-CONFIG_PPC_LIB_RHEAP=y
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/ep88xc_defconfig b/arch/powerpc/configs/ep88xc_defconfig
index 1cee889..f9a3112 100644
--- a/arch/powerpc/configs/ep88xc_defconfig
+++ b/arch/powerpc/configs/ep88xc_defconfig
@@ -1,931 +1,74 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.34-rc5
-# Mon Apr 19 23:16:24 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-# CONFIG_PPC_BOOK3S_32 is not set
-# CONFIG_PPC_85xx is not set
CONFIG_PPC_8xx=y
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_8xx=y
-CONFIG_PPC_MMU_NOHASH=y
-CONFIG_PPC_MMU_NOHASH_32=y
-# CONFIG_PPC_MM_SLICES is not set
-CONFIG_NOT_COHERENT_CACHE=y
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-# CONFIG_PPC_UDBG_16550 is not set
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-# CONFIG_DEFAULT_UIMAGE is not set
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
# CONFIG_SWAP is not set
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
-# CONFIG_BLK_DEV_INITRD is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
# CONFIG_SYSCTL_SYSCALL is not set
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_ALL is not set
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
# CONFIG_ELF_CORE is not set
# CONFIG_BASE_FULL is not set
# CONFIG_FUTEX is not set
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-# CONFIG_PERF_EVENTS is not set
-# CONFIG_PERF_COUNTERS is not set
# CONFIG_VM_EVENT_COUNTERS is not set
-CONFIG_SLUB_DEBUG=y
-CONFIG_COMPAT_BRK=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_CLK=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_SLOW_WORK is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_BASE_SMALL=1
-# CONFIG_MODULES is not set
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_DEADLINE=y
# CONFIG_IOSCHED_CFQ is not set
-CONFIG_DEFAULT_DEADLINE=y
-# CONFIG_DEFAULT_CFQ is not set
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="deadline"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-CONFIG_INLINE_SPIN_UNLOCK=y
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-CONFIG_INLINE_READ_UNLOCK=y
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-CONFIG_INLINE_READ_UNLOCK_IRQ=y
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-CONFIG_INLINE_WRITE_UNLOCK=y
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-# CONFIG_MUTEX_SPIN_ON_OWNER is not set
-# CONFIG_FREEZER is not set
-
-#
-# Platform support
-#
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-CONFIG_CPM1=y
-# CONFIG_MPC8XXFADS is not set
-# CONFIG_MPC86XADS is not set
-# CONFIG_MPC885ADS is not set
CONFIG_PPC_EP88XC=y
-# CONFIG_PPC_ADDER875 is not set
-# CONFIG_PPC_MGSUVD is not set
-
-#
-# MPC8xx CPM Options
-#
-
-#
-# Generic MPC8xx Options
-#
CONFIG_8xx_COPYBACK=y
-# CONFIG_8xx_GPIO is not set
-# CONFIG_8xx_CPU6 is not set
-CONFIG_8xx_CPU15=y
-CONFIG_NO_UCODE_PATCH=y
-# CONFIG_USB_SOF_UCODE_PATCH is not set
-# CONFIG_I2C_SPI_UCODE_PATCH is not set
-# CONFIG_I2C_SPI_SMC1_UCODE_PATCH is not set
-# CONFIG_PQ2ADS is not set
-# CONFIG_IPIC is not set
-# CONFIG_MPIC is not set
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_QUICC_ENGINE is not set
-# CONFIG_FSL_ULI1575 is not set
-CONFIG_CPM=y
-# CONFIG_SIMPLE_GPIO is not set
-
-#
-# Kernel options
-#
-# CONFIG_HIGHMEM is not set
-CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
CONFIG_HZ_100=y
-# CONFIG_HZ_250 is not set
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=100
-CONFIG_SCHED_HRTICK=y
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_HAVE_AOUT is not set
-# CONFIG_BINFMT_MISC is not set
-# CONFIG_MATH_EMULATION is not set
CONFIG_8XX_MINIMAL_FPEMU=y
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-# CONFIG_PM is not set
# CONFIG_SECCOMP is not set
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-CONFIG_NEED_DMA_MAP_STATE=y
-CONFIG_FSL_SOC=y
-# CONFIG_PCI is not set
-# CONFIG_PCI_DOMAINS is not set
-# CONFIG_PCI_SYSCALL is not set
-# CONFIG_PCI_QSPAN is not set
-# CONFIG_ARCH_SUPPORTS_MSI is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_TASK_SIZE=0x80000000
-CONFIG_CONSISTENT_SIZE=0x00200000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
-# CONFIG_IP_PNP_DHCP is not set
-# CONFIG_IP_PNP_BOOTP is not set
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_BEET is not set
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_CONCAT is not set
-# CONFIG_MTD_PARTITIONS is not set
-
-#
-# User Modules And Translation Layers
-#
CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLKDEVS=y
CONFIG_MTD_BLOCK=y
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-# CONFIG_MTD_OOPS is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
CONFIG_MTD_CFI=y
-# CONFIG_MTD_JEDECPROBE is not set
-CONFIG_MTD_GEN_PROBE=y
-# CONFIG_MTD_CFI_ADV_OPTIONS is not set
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_CFI_INTELEXT is not set
CONFIG_MTD_CFI_AMDSTD=y
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_PHYSMAP is not set
CONFIG_MTD_PHYSMAP_OF=y
-# CONFIG_MTD_CFI_FLAGADM is not set
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-# CONFIG_MTD_NAND is not set
-# CONFIG_MTD_ONENAND is not set
-
-#
-# LPDDR flash memory drivers
-#
-# CONFIG_MTD_LPDDR is not set
-
-#
-# UBI - Unsorted block images
-#
-# CONFIG_MTD_UBI is not set
-CONFIG_OF_FLATTREE=y
-CONFIG_OF_DYNAMIC=y
-CONFIG_OF_DEVICE=y
-CONFIG_OF_MDIO=y
-# CONFIG_PARPORT is not set
+CONFIG_PROC_DEVICETREE=y
# CONFIG_BLK_DEV is not set
# CONFIG_MISC_DEVICES is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-CONFIG_SCSI_MOD=y
-# CONFIG_RAID_ATTRS is not set
-# CONFIG_SCSI is not set
-# CONFIG_SCSI_DMA is not set
-# CONFIG_SCSI_NETLINK is not set
-# CONFIG_ATA is not set
-# CONFIG_MD is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
-# CONFIG_MARVELL_PHY is not set
-# CONFIG_DAVICOM_PHY is not set
-# CONFIG_QSEMI_PHY is not set
CONFIG_LXT_PHY=y
-# CONFIG_CICADA_PHY is not set
-# CONFIG_VITESSE_PHY is not set
-# CONFIG_SMSC_PHY is not set
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_ICPLUS_PHY is not set
-# CONFIG_REALTEK_PHY is not set
-# CONFIG_NATIONAL_PHY is not set
-# CONFIG_STE10XP is not set
-# CONFIG_LSI_ET1011C_PHY is not set
-# CONFIG_FIXED_PHY is not set
-# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_B44 is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851_MLL is not set
-# CONFIG_XILINX_EMACLITE is not set
CONFIG_FS_ENET=y
# CONFIG_FS_ENET_HAS_SCC is not set
-CONFIG_FS_ENET_HAS_FEC=y
-CONFIG_FS_ENET_MDIO_FEC=y
# CONFIG_NETDEV_1000 is not set
# CONFIG_NETDEV_10000 is not set
-CONFIG_WLAN=y
-# CONFIG_HOSTAP is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-# CONFIG_WAN is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
# CONFIG_INPUT is not set
-
-#
-# Hardware I/O ports
-#
# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
# CONFIG_VT is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-# CONFIG_SERIAL_8250 is not set
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_SERIAL_CPM=y
CONFIG_SERIAL_CPM_CONSOLE=y
-# CONFIG_SERIAL_TIMBERDALE is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
# CONFIG_LEGACY_PTYS is not set
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
-CONFIG_HW_RANDOM=y
-# CONFIG_HW_RANDOM_TIMERIOMEM is not set
-# CONFIG_NVRAM is not set
CONFIG_GEN_RTC=y
-# CONFIG_GEN_RTC_X is not set
-# CONFIG_R3964 is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-# CONFIG_I2C is not set
-# CONFIG_SPI is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
-# CONFIG_THERMAL is not set
-# CONFIG_WATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_VGASTATE is not set
-# CONFIG_VIDEO_OUTPUT_CONTROL is not set
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_SOUND is not set
# CONFIG_USB_SUPPORT is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_EDAC is not set
-# CONFIG_RTC_CLASS is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
-# CONFIG_EXT2_FS is not set
-# CONFIG_EXT3_FS is not set
-# CONFIG_EXT4_FS is not set
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
# CONFIG_DNOTIFY is not set
-# CONFIG_INOTIFY is not set
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-# CONFIG_PROC_KCORE is not set
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_JFFS2_FS is not set
-# CONFIG_LOGFS is not set
CONFIG_CRAMFS=y
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
-# CONFIG_NFS_V4 is not set
CONFIG_ROOT_NFS=y
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CEPH_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-# CONFIG_MAC_PARTITION is not set
-CONFIG_MSDOS_PARTITION=y
-# CONFIG_BSD_DISKLABEL is not set
-# CONFIG_MINIX_SUBPARTITION is not set
-# CONFIG_SOLARIS_X86_PARTITION is not set
-# CONFIG_UNIXWARE_DISKLABEL is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_KARMA_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-# CONFIG_SYSV68_PARTITION is not set
-# CONFIG_NLS is not set
-# CONFIG_DLM is not set
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_GENERIC_FIND_LAST_BIT=y
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-# CONFIG_CRC_T10DIF is not set
-# CONFIG_CRC_ITU_T is not set
# CONFIG_CRC32 is not set
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
CONFIG_MAGIC_SYSRQ=y
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
-CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
CONFIG_DETECT_HUNG_TASK=y
-# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
-CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
-CONFIG_SCHED_DEBUG=y
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_KMEMLEAK is not set
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_LOCK_ALLOC is not set
-# CONFIG_PROVE_LOCKING is not set
-# CONFIG_LOCK_STAT is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-# CONFIG_DEBUG_KOBJECT is not set
-CONFIG_DEBUG_BUGVERBOSE=y
CONFIG_DEBUG_INFO=y
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_WRITECOUNT is not set
-# CONFIG_DEBUG_MEMORY_INIT is not set
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-# CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_DEBUG_CREDENTIALS is not set
-# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
-# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
-# CONFIG_FAULT_INJECTION is not set
-# CONFIG_LATENCYTOP is not set
-# CONFIG_SYSCTL_SYSCALL_CHECK is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACING_SUPPORT=y
-CONFIG_FTRACE=y
-# CONFIG_FUNCTION_TRACER is not set
-# CONFIG_IRQSOFF_TRACER is not set
-# CONFIG_SCHED_TRACER is not set
-# CONFIG_ENABLE_DEFAULT_TRACERS is not set
-# CONFIG_BOOT_TRACER is not set
-CONFIG_BRANCH_PROFILE_NONE=y
-# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
-# CONFIG_PROFILE_ALL_BRANCHES is not set
-# CONFIG_STACK_TRACER is not set
-# CONFIG_KMEMTRACE is not set
-# CONFIG_WORKQUEUE_TRACER is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_KGDB is not set
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_DEBUG_STACKOVERFLOW is not set
-# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_CODE_PATCHING_SELFTEST is not set
-# CONFIG_FTR_FIXUP_SELFTEST is not set
-# CONFIG_MSI_BITMAP_SELFTEST is not set
-# CONFIG_XMON is not set
-# CONFIG_IRQSTACKS is not set
-# CONFIG_BDI_SWITCH is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
-# CONFIG_CRYPTO is not set
-CONFIG_PPC_CLOCK=y
-CONFIG_PPC_LIB_RHEAP=y
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/g5_defconfig b/arch/powerpc/configs/g5_defconfig
index 57d3ffa..1196c34 100644
--- a/arch/powerpc/configs/g5_defconfig
+++ b/arch/powerpc/configs/g5_defconfig
@@ -1,708 +1,99 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc3
-# Tue Nov 11 19:36:30 2008
-#
CONFIG_PPC64=y
-
-#
-# Processor support
-#
CONFIG_POWER4_ONLY=y
-CONFIG_POWER4=y
-# CONFIG_TUNE_CELL is not set
-CONFIG_PPC_FPU=y
CONFIG_ALTIVEC=y
-# CONFIG_VSX is not set
-CONFIG_PPC_STD_MMU=y
-CONFIG_PPC_MM_SLICES=y
-CONFIG_VIRT_CPU_ACCOUNTING=y
CONFIG_SMP=y
CONFIG_NR_CPUS=4
-CONFIG_64BIT=y
-CONFIG_WORD_SIZE=64
-CONFIG_ARCH_PHYS_ADDR_T_64BIT=y
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_HAVE_SETUP_PER_CPU_AREA=y
-CONFIG_IRQ_PER_CPU=y
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_ARCH_HAS_ILOG2_U64=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-CONFIG_ARCH_NO_VIRT_TO_BUS=y
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_COMPAT=y
-CONFIG_SYSVIPC_COMPAT=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-# CONFIG_PPC_UDBG_16550 is not set
-CONFIG_GENERIC_TBSYNC=y
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-# CONFIG_DEFAULT_UIMAGE is not set
-CONFIG_HIBERNATE_64=y
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_ARCH_SUSPEND_POSSIBLE=y
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-# CONFIG_PPC_OF_PLATFORM_PCI is not set
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_LOCK_KERNEL=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
-CONFIG_LOG_BUF_SHIFT=17
-# CONFIG_CGROUPS is not set
-# CONFIG_GROUP_SCHED is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-CONFIG_NAMESPACES=y
-# CONFIG_UTS_NS is not set
-# CONFIG_IPC_NS is not set
-# CONFIG_USER_NS is not set
-# CONFIG_PID_NS is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-CONFIG_SYSCTL=y
-# CONFIG_EMBEDDED is not set
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
-CONFIG_KALLSYMS_ALL=y
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
# CONFIG_COMPAT_BRK is not set
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_SLUB_DEBUG=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
CONFIG_PROFILING=y
-# CONFIG_MARKERS is not set
CONFIG_OPROFILE=y
-CONFIG_HAVE_OPROFILE=y
-# CONFIG_KPROBES is not set
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_USE_GENERIC_SMP_HELPERS=y
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
-CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
CONFIG_MODVERSIONS=y
CONFIG_MODULE_SRCVERSION_ALL=y
-CONFIG_KMOD=y
-CONFIG_STOP_MACHINE=y
-CONFIG_BLOCK=y
-# CONFIG_BLK_DEV_IO_TRACE is not set
-CONFIG_BLK_DEV_BSG=y
-# CONFIG_BLK_DEV_INTEGRITY is not set
-CONFIG_BLOCK_COMPAT=y
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
-# CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_FREEZER is not set
-CONFIG_PPC_MSI_BITMAP=y
-
-#
-# Platform support
-#
-CONFIG_PPC_MULTIPLATFORM=y
# CONFIG_PPC_PSERIES is not set
-# CONFIG_PPC_ISERIES is not set
-CONFIG_PPC_PMAC=y
-CONFIG_PPC_PMAC64=y
-# CONFIG_PPC_MAPLE is not set
-# CONFIG_PPC_PASEMI is not set
-# CONFIG_PPC_PS3 is not set
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PPC_IBM_CELL_BLADE is not set
-# CONFIG_PPC_CELLEB is not set
-# CONFIG_PQ2ADS is not set
-CONFIG_PPC_NATIVE=y
-# CONFIG_IPIC is not set
-CONFIG_MPIC=y
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-CONFIG_U3_DART=y
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-CONFIG_MPIC_U3_HT_IRQS=y
-# CONFIG_PPC_MPC106 is not set
-CONFIG_PPC_970_NAP=y
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
CONFIG_CPU_FREQ=y
-CONFIG_CPU_FREQ_TABLE=y
-# CONFIG_CPU_FREQ_DEBUG is not set
-CONFIG_CPU_FREQ_STAT=y
-# CONFIG_CPU_FREQ_STAT_DETAILS is not set
-CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
-# CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set
-# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
-# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set
-# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
-CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
CONFIG_CPU_FREQ_GOV_POWERSAVE=y
CONFIG_CPU_FREQ_GOV_USERSPACE=y
-# CONFIG_CPU_FREQ_GOV_ONDEMAND is not set
-# CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set
-
-#
-# CPU Frequency drivers
-#
CONFIG_CPU_FREQ_PMAC64=y
-# CONFIG_FSL_ULI1575 is not set
-
-#
-# Kernel options
-#
-CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-CONFIG_SCHED_HRTICK=y
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-CONFIG_COMPAT_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
-# CONFIG_BINFMT_MISC is not set
-CONFIG_HUGETLB_PAGE_SIZE_VARIABLE=y
-CONFIG_IOMMU_VMERGE=y
-CONFIG_IOMMU_HELPER=y
-# CONFIG_HOTPLUG_CPU is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
CONFIG_KEXEC=y
CONFIG_IRQ_ALL_CPUS=y
-# CONFIG_NUMA is not set
-CONFIG_ARCH_SELECT_MEMORY_MODEL=y
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_SPARSEMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_MIGRATION is not set
-CONFIG_RESOURCES_64BIT=y
-CONFIG_PHYS_ADDR_T_64BIT=y
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_UNEVICTABLE_LRU=y
-# CONFIG_PPC_HAS_HASH_64K is not set
-# CONFIG_PPC_64K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=13
-# CONFIG_SCHED_SMT is not set
-CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-CONFIG_ARCH_WANTS_FREEZER_CONTROL=y
-# CONFIG_PM is not set
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-CONFIG_GENERIC_ISA_DMA=y
-# CONFIG_PPC_INDIRECT_PCI is not set
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
-# CONFIG_PCIEPORTBUS is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
CONFIG_PCI_MSI=y
-# CONFIG_PCI_LEGACY is not set
-# CONFIG_PCI_DEBUG is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HOTPLUG_PCI is not set
-# CONFIG_HAS_RAPIDIO is not set
-# CONFIG_RELOCATABLE is not set
-CONFIG_PAGE_OFFSET=0xc000000000000000
-CONFIG_KERNEL_START=0xc000000000000000
-CONFIG_PHYSICAL_START=0x00000000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
-CONFIG_XFRM=y
CONFIG_XFRM_USER=m
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_XFRM_STATISTICS is not set
-CONFIG_XFRM_IPCOMP=m
CONFIG_NET_KEY=m
-# CONFIG_NET_KEY_MIGRATE is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
-# CONFIG_IP_PNP is not set
CONFIG_NET_IPIP=y
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
CONFIG_INET_IPCOMP=m
-CONFIG_INET_XFRM_TUNNEL=m
-CONFIG_INET_TUNNEL=y
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
-CONFIG_INET_LRO=y
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
CONFIG_NETFILTER=y
-# CONFIG_NETFILTER_DEBUG is not set
-CONFIG_NETFILTER_ADVANCED=y
-
-#
-# Core Netfilter Configuration
-#
-CONFIG_NETFILTER_NETLINK=m
CONFIG_NETFILTER_NETLINK_QUEUE=m
CONFIG_NETFILTER_NETLINK_LOG=m
CONFIG_NF_CONNTRACK=m
-# CONFIG_NF_CT_ACCT is not set
CONFIG_NF_CONNTRACK_MARK=y
CONFIG_NF_CONNTRACK_EVENTS=y
-# CONFIG_NF_CT_PROTO_DCCP is not set
-# CONFIG_NF_CT_PROTO_SCTP is not set
-# CONFIG_NF_CT_PROTO_UDPLITE is not set
-# CONFIG_NF_CONNTRACK_AMANDA is not set
CONFIG_NF_CONNTRACK_FTP=m
-# CONFIG_NF_CONNTRACK_H323 is not set
CONFIG_NF_CONNTRACK_IRC=m
-# CONFIG_NF_CONNTRACK_NETBIOS_NS is not set
-# CONFIG_NF_CONNTRACK_PPTP is not set
-# CONFIG_NF_CONNTRACK_SANE is not set
-# CONFIG_NF_CONNTRACK_SIP is not set
CONFIG_NF_CONNTRACK_TFTP=m
CONFIG_NF_CT_NETLINK=m
-# CONFIG_NETFILTER_XTABLES is not set
-# CONFIG_IP_VS is not set
-
-#
-# IP: Netfilter Configuration
-#
-CONFIG_NF_DEFRAG_IPV4=m
CONFIG_NF_CONNTRACK_IPV4=m
-CONFIG_NF_CONNTRACK_PROC_COMPAT=y
CONFIG_IP_NF_QUEUE=m
-# CONFIG_IP_NF_IPTABLES is not set
-# CONFIG_IP_NF_ARPTABLES is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-CONFIG_LLC=y
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_NET_SCHED is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
-# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=y
-CONFIG_FIRMWARE_IN_KERNEL=y
-CONFIG_EXTRA_FIRMWARE=""
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
-# CONFIG_MTD is not set
-CONFIG_OF_DEVICE=y
-CONFIG_OF_I2C=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
CONFIG_BLK_DEV_NBD=m
-# CONFIG_BLK_DEV_SX8 is not set
-# CONFIG_BLK_DEV_UB is not set
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=65536
-# CONFIG_BLK_DEV_XIP is not set
CONFIG_CDROM_PKTCDVD=m
-CONFIG_CDROM_PKTCDVD_BUFFERS=8
-# CONFIG_CDROM_PKTCDVD_WCACHE is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_HP_ILO is not set
-CONFIG_HAVE_IDE=y
CONFIG_IDE=y
-
-#
-# Please see Documentation/ide/ide.txt for help/info on IDE drives
-#
-CONFIG_IDE_TIMINGS=y
-# CONFIG_BLK_DEV_IDE_SATA is not set
-CONFIG_IDE_GD=y
-CONFIG_IDE_GD_ATA=y
-# CONFIG_IDE_GD_ATAPI is not set
CONFIG_BLK_DEV_IDECD=y
-CONFIG_BLK_DEV_IDECD_VERBOSE_ERRORS=y
-# CONFIG_BLK_DEV_IDETAPE is not set
-# CONFIG_BLK_DEV_IDESCSI is not set
-# CONFIG_IDE_TASK_IOCTL is not set
-CONFIG_IDE_PROC_FS=y
-
-#
-# IDE chipset support/bugfixes
-#
-# CONFIG_BLK_DEV_PLATFORM is not set
-CONFIG_BLK_DEV_IDEDMA_SFF=y
-
-#
-# PCI IDE chipsets support
-#
-CONFIG_BLK_DEV_IDEPCI=y
-CONFIG_IDEPCI_PCIBUS_ORDER=y
-# CONFIG_BLK_DEV_GENERIC is not set
-# CONFIG_BLK_DEV_OPTI621 is not set
-CONFIG_BLK_DEV_IDEDMA_PCI=y
-# CONFIG_BLK_DEV_AEC62XX is not set
-# CONFIG_BLK_DEV_ALI15X3 is not set
-# CONFIG_BLK_DEV_AMD74XX is not set
-# CONFIG_BLK_DEV_CMD64X is not set
-# CONFIG_BLK_DEV_TRIFLEX is not set
-# CONFIG_BLK_DEV_CS5520 is not set
-# CONFIG_BLK_DEV_CS5530 is not set
-# CONFIG_BLK_DEV_HPT366 is not set
-# CONFIG_BLK_DEV_JMICRON is not set
-# CONFIG_BLK_DEV_SC1200 is not set
-# CONFIG_BLK_DEV_PIIX is not set
-# CONFIG_BLK_DEV_IT8213 is not set
-# CONFIG_BLK_DEV_IT821X is not set
-# CONFIG_BLK_DEV_NS87415 is not set
-# CONFIG_BLK_DEV_PDC202XX_OLD is not set
-# CONFIG_BLK_DEV_PDC202XX_NEW is not set
-# CONFIG_BLK_DEV_SVWKS is not set
-# CONFIG_BLK_DEV_SIIMAGE is not set
-# CONFIG_BLK_DEV_SL82C105 is not set
-# CONFIG_BLK_DEV_SLC90E66 is not set
-# CONFIG_BLK_DEV_TRM290 is not set
-# CONFIG_BLK_DEV_VIA82CXXX is not set
-# CONFIG_BLK_DEV_TC86C001 is not set
CONFIG_BLK_DEV_IDE_PMAC=y
CONFIG_BLK_DEV_IDE_PMAC_ATA100FIRST=y
-CONFIG_BLK_DEV_IDEDMA_PMAC=y
-CONFIG_BLK_DEV_IDEDMA=y
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
-CONFIG_SCSI=y
-CONFIG_SCSI_DMA=y
-# CONFIG_SCSI_TGT is not set
-# CONFIG_SCSI_NETLINK is not set
-CONFIG_SCSI_PROC_FS=y
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_ST=y
-# CONFIG_CHR_DEV_OSST is not set
CONFIG_BLK_DEV_SR=y
CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=y
-# CONFIG_CHR_DEV_SCH is not set
-
-#
-# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
-#
CONFIG_SCSI_MULTI_LUN=y
CONFIG_SCSI_CONSTANTS=y
-# CONFIG_SCSI_LOGGING is not set
-# CONFIG_SCSI_SCAN_ASYNC is not set
-CONFIG_SCSI_WAIT_SCAN=m
-
-#
-# SCSI Transports
-#
CONFIG_SCSI_SPI_ATTRS=y
-# CONFIG_SCSI_FC_ATTRS is not set
-# CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_ATTRS is not set
-# CONFIG_SCSI_SAS_LIBSAS is not set
-# CONFIG_SCSI_SRP_ATTRS is not set
-CONFIG_SCSI_LOWLEVEL=y
-# CONFIG_ISCSI_TCP is not set
-# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
-# CONFIG_SCSI_3W_9XXX is not set
-# CONFIG_SCSI_ACARD is not set
-# CONFIG_SCSI_AACRAID is not set
-# CONFIG_SCSI_AIC7XXX is not set
-# CONFIG_SCSI_AIC7XXX_OLD is not set
-# CONFIG_SCSI_AIC79XX is not set
-# CONFIG_SCSI_AIC94XX is not set
-# CONFIG_SCSI_ARCMSR is not set
-# CONFIG_MEGARAID_NEWGEN is not set
-# CONFIG_MEGARAID_LEGACY is not set
-# CONFIG_MEGARAID_SAS is not set
-# CONFIG_SCSI_HPTIOP is not set
-# CONFIG_SCSI_DMX3191D is not set
-# CONFIG_SCSI_EATA is not set
-# CONFIG_SCSI_FUTURE_DOMAIN is not set
-# CONFIG_SCSI_GDTH is not set
-# CONFIG_SCSI_IPS is not set
-# CONFIG_SCSI_INITIO is not set
-# CONFIG_SCSI_INIA100 is not set
-# CONFIG_SCSI_MVSAS is not set
-# CONFIG_SCSI_STEX is not set
-# CONFIG_SCSI_SYM53C8XX_2 is not set
-# CONFIG_SCSI_IPR is not set
-# CONFIG_SCSI_QLOGIC_1280 is not set
-# CONFIG_SCSI_QLA_FC is not set
-# CONFIG_SCSI_QLA_ISCSI is not set
-# CONFIG_SCSI_LPFC is not set
-# CONFIG_SCSI_DC395x is not set
-# CONFIG_SCSI_DC390T is not set
-# CONFIG_SCSI_DEBUG is not set
-# CONFIG_SCSI_SRP is not set
-# CONFIG_SCSI_DH is not set
CONFIG_ATA=y
-# CONFIG_ATA_NONSTANDARD is not set
-CONFIG_SATA_PMP=y
-# CONFIG_SATA_AHCI is not set
-# CONFIG_SATA_SIL24 is not set
-CONFIG_ATA_SFF=y
CONFIG_SATA_SVW=y
-# CONFIG_ATA_PIIX is not set
-# CONFIG_SATA_MV is not set
-# CONFIG_SATA_NV is not set
-# CONFIG_PDC_ADMA is not set
-# CONFIG_SATA_QSTOR is not set
-# CONFIG_SATA_PROMISE is not set
-# CONFIG_SATA_SX4 is not set
-# CONFIG_SATA_SIL is not set
-# CONFIG_SATA_SIS is not set
-# CONFIG_SATA_ULI is not set
-# CONFIG_SATA_VIA is not set
-# CONFIG_SATA_VITESSE is not set
-# CONFIG_SATA_INIC162X is not set
-# CONFIG_PATA_ALI is not set
-# CONFIG_PATA_AMD is not set
-# CONFIG_PATA_ARTOP is not set
-# CONFIG_PATA_ATIIXP is not set
-# CONFIG_PATA_CMD640_PCI is not set
-# CONFIG_PATA_CMD64X is not set
-# CONFIG_PATA_CS5520 is not set
-# CONFIG_PATA_CS5530 is not set
-# CONFIG_PATA_CYPRESS is not set
-# CONFIG_PATA_EFAR is not set
-# CONFIG_ATA_GENERIC is not set
-# CONFIG_PATA_HPT366 is not set
-# CONFIG_PATA_HPT37X is not set
-# CONFIG_PATA_HPT3X2N is not set
-# CONFIG_PATA_HPT3X3 is not set
-# CONFIG_PATA_IT821X is not set
-# CONFIG_PATA_IT8213 is not set
-# CONFIG_PATA_JMICRON is not set
-# CONFIG_PATA_TRIFLEX is not set
-# CONFIG_PATA_MARVELL is not set
-# CONFIG_PATA_MPIIX is not set
-# CONFIG_PATA_OLDPIIX is not set
-# CONFIG_PATA_NETCELL is not set
-# CONFIG_PATA_NINJA32 is not set
-# CONFIG_PATA_NS87410 is not set
-# CONFIG_PATA_NS87415 is not set
-# CONFIG_PATA_OPTI is not set
-# CONFIG_PATA_OPTIDMA is not set
-# CONFIG_PATA_PDC_OLD is not set
-# CONFIG_PATA_RADISYS is not set
-# CONFIG_PATA_RZ1000 is not set
-# CONFIG_PATA_SC1200 is not set
-# CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_PDC2027X is not set
-# CONFIG_PATA_SIL680 is not set
-# CONFIG_PATA_SIS is not set
-# CONFIG_PATA_VIA is not set
-# CONFIG_PATA_WINBOND is not set
-# CONFIG_PATA_PLATFORM is not set
-# CONFIG_PATA_SCH is not set
CONFIG_MD=y
CONFIG_BLK_DEV_MD=y
-CONFIG_MD_AUTODETECT=y
CONFIG_MD_LINEAR=y
CONFIG_MD_RAID0=y
CONFIG_MD_RAID1=y
CONFIG_MD_RAID10=m
-# CONFIG_MD_RAID456 is not set
CONFIG_MD_MULTIPATH=m
CONFIG_MD_FAULTY=m
CONFIG_BLK_DEV_DM=y
-# CONFIG_DM_DEBUG is not set
CONFIG_DM_CRYPT=m
CONFIG_DM_SNAPSHOT=m
CONFIG_DM_MIRROR=m
CONFIG_DM_ZERO=m
-# CONFIG_DM_MULTIPATH is not set
-# CONFIG_DM_DELAY is not set
-# CONFIG_DM_UEVENT is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# Enable only one of the two stacks, unless you know what you are doing
-#
-# CONFIG_FIREWIRE is not set
CONFIG_IEEE1394=y
CONFIG_IEEE1394_OHCI1394=y
-# CONFIG_IEEE1394_PCILYNX is not set
CONFIG_IEEE1394_SBP2=m
-CONFIG_IEEE1394_ETH1394_ROM_ENTRY=y
CONFIG_IEEE1394_ETH1394=m
CONFIG_IEEE1394_RAWIO=y
CONFIG_IEEE1394_VIDEO1394=m
CONFIG_IEEE1394_DV1394=m
-# CONFIG_IEEE1394_VERBOSEDEBUG is not set
-# CONFIG_I2O is not set
-CONFIG_MACINTOSH_DRIVERS=y
CONFIG_ADB_PMU=y
-# CONFIG_ADB_PMU_LED is not set
CONFIG_PMAC_SMU=y
CONFIG_MAC_EMUMOUSEBTN=y
CONFIG_THERM_PM72=y
@@ -711,684 +102,102 @@
CONFIG_WINDFARM_PM91=y
CONFIG_WINDFARM_PM112=y
CONFIG_WINDFARM_PM121=y
-# CONFIG_PMAC_RACKMETER is not set
CONFIG_NETDEVICES=y
CONFIG_DUMMY=m
CONFIG_BONDING=m
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
CONFIG_TUN=m
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
-# CONFIG_MARVELL_PHY is not set
-# CONFIG_DAVICOM_PHY is not set
-# CONFIG_QSEMI_PHY is not set
-# CONFIG_LXT_PHY is not set
-# CONFIG_CICADA_PHY is not set
-# CONFIG_VITESSE_PHY is not set
-# CONFIG_SMSC_PHY is not set
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_ICPLUS_PHY is not set
-# CONFIG_REALTEK_PHY is not set
-# CONFIG_FIXED_PHY is not set
-# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
-# CONFIG_HAPPYMEAL is not set
CONFIG_SUNGEM=y
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_NET_PCI is not set
-# CONFIG_B44 is not set
-# CONFIG_ATL2 is not set
-CONFIG_NETDEV_1000=y
CONFIG_ACENIC=m
CONFIG_ACENIC_OMIT_TIGON_I=y
-# CONFIG_DL2K is not set
CONFIG_E1000=y
-# CONFIG_E1000E is not set
-# CONFIG_IP1000 is not set
-# CONFIG_IGB is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_VIA_VELOCITY is not set
CONFIG_TIGON3=y
-# CONFIG_BNX2 is not set
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-# CONFIG_ATL1E is not set
-# CONFIG_JME is not set
-CONFIG_NETDEV_10000=y
-# CONFIG_CHELSIO_T1 is not set
-# CONFIG_CHELSIO_T3 is not set
-# CONFIG_ENIC is not set
-# CONFIG_IXGBE is not set
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_MYRI10GE is not set
-# CONFIG_NETXEN_NIC is not set
-# CONFIG_NIU is not set
-# CONFIG_MLX4_EN is not set
-# CONFIG_MLX4_CORE is not set
-# CONFIG_TEHUTI is not set
-# CONFIG_BNX2X is not set
-# CONFIG_QLGE is not set
-# CONFIG_SFC is not set
-# CONFIG_TR is not set
-# CONFIG_IBMOL is not set
-# CONFIG_3C359 is not set
-# CONFIG_TMS380TR is not set
-
-#
-# Wireless LAN
-#
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
-
-#
-# USB Network Adapters
-#
CONFIG_USB_CATC=m
CONFIG_USB_KAWETH=m
CONFIG_USB_PEGASUS=m
CONFIG_USB_RTL8150=m
CONFIG_USB_USBNET=m
# CONFIG_USB_NET_AX8817X is not set
-CONFIG_USB_NET_CDCETHER=m
-# CONFIG_USB_NET_DM9601 is not set
-# CONFIG_USB_NET_SMSC95XX is not set
-# CONFIG_USB_NET_GL620A is not set
# CONFIG_USB_NET_NET1080 is not set
-# CONFIG_USB_NET_PLUSB is not set
-# CONFIG_USB_NET_MCS7830 is not set
-# CONFIG_USB_NET_RNDIS_HOST is not set
# CONFIG_USB_NET_CDC_SUBSET is not set
# CONFIG_USB_NET_ZAURUS is not set
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
CONFIG_PPP=m
-# CONFIG_PPP_MULTILINK is not set
-# CONFIG_PPP_FILTER is not set
CONFIG_PPP_ASYNC=m
CONFIG_PPP_SYNC_TTY=m
CONFIG_PPP_DEFLATE=m
CONFIG_PPP_BSDCOMP=m
-# CONFIG_PPP_MPPE is not set
CONFIG_PPPOE=m
-# CONFIG_PPPOL2TP is not set
-# CONFIG_SLIP is not set
-CONFIG_SLHC=m
-# CONFIG_NET_FC is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-CONFIG_INPUT_FF_MEMLESS=y
-# CONFIG_INPUT_POLLDEV is not set
-
-#
-# Userland interfaces
-#
-CONFIG_INPUT_MOUSEDEV=y
# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
CONFIG_INPUT_JOYDEV=m
CONFIG_INPUT_EVDEV=y
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
-CONFIG_INPUT_KEYBOARD=y
# CONFIG_KEYBOARD_ATKBD is not set
-# CONFIG_KEYBOARD_SUNKBD is not set
-# CONFIG_KEYBOARD_LKKBD is not set
-# CONFIG_KEYBOARD_XTKBD is not set
-# CONFIG_KEYBOARD_NEWTON is not set
-# CONFIG_KEYBOARD_STOWAWAY is not set
-CONFIG_INPUT_MOUSE=y
# CONFIG_MOUSE_PS2 is not set
-# CONFIG_MOUSE_SERIAL is not set
-# CONFIG_MOUSE_APPLETOUCH is not set
-# CONFIG_MOUSE_BCM5974 is not set
-# CONFIG_MOUSE_VSXXXAA is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
-CONFIG_SERIO=y
# CONFIG_SERIO_I8042 is not set
# CONFIG_SERIO_SERPORT is not set
-# CONFIG_SERIO_PCIPS2 is not set
-# CONFIG_SERIO_RAW is not set
-# CONFIG_SERIO_XILINX_XPS_PS2 is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-CONFIG_VT=y
-CONFIG_CONSOLE_TRANSLATIONS=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-# CONFIG_VT_HW_CONSOLE_BINDING is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
-# CONFIG_SERIAL_8250 is not set
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_PMACZILOG is not set
-# CONFIG_SERIAL_JSM is not set
-CONFIG_UNIX98_PTYS=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
CONFIG_GEN_RTC=y
-# CONFIG_GEN_RTC_X is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
CONFIG_RAW_DRIVER=y
-CONFIG_MAX_RAW_DEVS=256
-# CONFIG_HANGCHECK_TIMER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
-CONFIG_I2C=y
-CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_HELPER_AUTO=y
-CONFIG_I2C_ALGOBIT=y
-
-#
-# I2C Hardware Bus support
-#
-
-#
-# PC SMBus host controller drivers
-#
-# CONFIG_I2C_ALI1535 is not set
-# CONFIG_I2C_ALI1563 is not set
-# CONFIG_I2C_ALI15X3 is not set
-# CONFIG_I2C_AMD756 is not set
-# CONFIG_I2C_AMD8111 is not set
-# CONFIG_I2C_I801 is not set
-# CONFIG_I2C_ISCH is not set
-# CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_SIS5595 is not set
-# CONFIG_I2C_SIS630 is not set
-# CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_VIA is not set
-# CONFIG_I2C_VIAPRO is not set
-
-#
-# Mac SMBus host controller drivers
-#
-CONFIG_I2C_POWERMAC=y
-
-#
-# I2C system bus drivers (mostly embedded / system-on-chip)
-#
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_SIMTEC is not set
-
-#
-# External I2C/SMBus adapter drivers
-#
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_TAOS_EVM is not set
-# CONFIG_I2C_TINY_USB is not set
-
-#
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
-# Other I2C/SMBus bus drivers
-#
-# CONFIG_I2C_PCA_PLATFORM is not set
-# CONFIG_I2C_STUB is not set
-
-#
-# Miscellaneous I2C Chip support
-#
-# CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
-# CONFIG_SENSORS_PCF8574 is not set
-# CONFIG_PCF8575 is not set
-# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_MAX6875 is not set
-# CONFIG_SENSORS_TSL2550 is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
-# CONFIG_SPI is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
-# CONFIG_THERMAL is not set
-# CONFIG_THERMAL_HWMON is not set
-# CONFIG_WATCHDOG is not set
-
-#
-# Sonics Silicon Backplane
-#
-CONFIG_SSB_POSSIBLE=y
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_PMIC_DA903X is not set
-# CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM8350_I2C is not set
-
-#
-# Voltage and Current regulators
-#
-# CONFIG_REGULATOR is not set
-# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
-# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
-# CONFIG_REGULATOR_BQ24022 is not set
-
-#
-# Multimedia devices
-#
-
-#
-# Multimedia core support
-#
-# CONFIG_VIDEO_DEV is not set
-# CONFIG_DVB_CORE is not set
-# CONFIG_VIDEO_MEDIA is not set
-
-#
-# Multimedia drivers
-#
-CONFIG_DAB=y
-# CONFIG_USB_DABUSB is not set
-
-#
-# Graphics support
-#
CONFIG_AGP=m
CONFIG_AGP_UNINORTH=m
-# CONFIG_DRM is not set
-CONFIG_VGASTATE=y
CONFIG_VIDEO_OUTPUT_CONTROL=m
CONFIG_FB=y
CONFIG_FIRMWARE_EDID=y
-CONFIG_FB_DDC=y
-# CONFIG_FB_BOOT_VESA_SUPPORT is not set
-CONFIG_FB_CFB_FILLRECT=y
-CONFIG_FB_CFB_COPYAREA=y
-CONFIG_FB_CFB_IMAGEBLIT=y
-# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
-# CONFIG_FB_SYS_FILLRECT is not set
-# CONFIG_FB_SYS_COPYAREA is not set
-# CONFIG_FB_SYS_IMAGEBLIT is not set
-# CONFIG_FB_FOREIGN_ENDIAN is not set
-# CONFIG_FB_SYS_FOPS is not set
-# CONFIG_FB_SVGALIB is not set
-CONFIG_FB_MACMODES=y
-CONFIG_FB_BACKLIGHT=y
-CONFIG_FB_MODE_HELPERS=y
CONFIG_FB_TILEBLITTING=y
-
-#
-# Frame buffer hardware drivers
-#
-# CONFIG_FB_CIRRUS is not set
-# CONFIG_FB_PM2 is not set
-# CONFIG_FB_CYBER2000 is not set
CONFIG_FB_OF=y
-# CONFIG_FB_ASILIANT is not set
-# CONFIG_FB_IMSTT is not set
-# CONFIG_FB_VGA16 is not set
-# CONFIG_FB_S1D13XXX is not set
CONFIG_FB_NVIDIA=y
CONFIG_FB_NVIDIA_I2C=y
-# CONFIG_FB_NVIDIA_DEBUG is not set
-CONFIG_FB_NVIDIA_BACKLIGHT=y
-# CONFIG_FB_RIVA is not set
-# CONFIG_FB_MATROX is not set
CONFIG_FB_RADEON=y
-CONFIG_FB_RADEON_I2C=y
-CONFIG_FB_RADEON_BACKLIGHT=y
-# CONFIG_FB_RADEON_DEBUG is not set
-# CONFIG_FB_ATY128 is not set
-# CONFIG_FB_ATY is not set
-# CONFIG_FB_S3 is not set
-# CONFIG_FB_SAVAGE is not set
-# CONFIG_FB_SIS is not set
-# CONFIG_FB_VIA is not set
-# CONFIG_FB_NEOMAGIC is not set
-# CONFIG_FB_KYRO is not set
-# CONFIG_FB_3DFX is not set
-# CONFIG_FB_VOODOO1 is not set
-# CONFIG_FB_VT8623 is not set
-# CONFIG_FB_TRIDENT is not set
-# CONFIG_FB_ARK is not set
-# CONFIG_FB_PM3 is not set
-# CONFIG_FB_CARMINE is not set
-# CONFIG_FB_IBM_GXT4500 is not set
-# CONFIG_FB_VIRTUAL is not set
-# CONFIG_FB_METRONOME is not set
-CONFIG_BACKLIGHT_LCD_SUPPORT=y
-CONFIG_LCD_CLASS_DEVICE=m
-# CONFIG_LCD_ILI9320 is not set
-# CONFIG_LCD_PLATFORM is not set
-CONFIG_BACKLIGHT_CLASS_DEVICE=y
-# CONFIG_BACKLIGHT_CORGI is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-
-#
-# Console display driver support
-#
# CONFIG_VGA_CONSOLE is not set
-CONFIG_DUMMY_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE=y
-# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
-# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
-# CONFIG_FONTS is not set
-CONFIG_FONT_8x8=y
-CONFIG_FONT_8x16=y
CONFIG_LOGO=y
-CONFIG_LOGO_LINUX_MONO=y
-CONFIG_LOGO_LINUX_VGA16=y
-CONFIG_LOGO_LINUX_CLUT224=y
CONFIG_SOUND=m
-CONFIG_SOUND_OSS_CORE=y
CONFIG_SND=m
-CONFIG_SND_TIMER=m
-CONFIG_SND_PCM=m
-CONFIG_SND_HWDEP=m
-CONFIG_SND_RAWMIDI=m
CONFIG_SND_SEQUENCER=m
-# CONFIG_SND_SEQ_DUMMY is not set
-CONFIG_SND_OSSEMUL=y
CONFIG_SND_MIXER_OSS=m
CONFIG_SND_PCM_OSS=m
-CONFIG_SND_PCM_OSS_PLUGINS=y
CONFIG_SND_SEQUENCER_OSS=y
-# CONFIG_SND_DYNAMIC_MINORS is not set
-CONFIG_SND_SUPPORT_OLD_API=y
-CONFIG_SND_VERBOSE_PROCFS=y
-# CONFIG_SND_VERBOSE_PRINTK is not set
-# CONFIG_SND_DEBUG is not set
-CONFIG_SND_DRIVERS=y
-# CONFIG_SND_DUMMY is not set
-# CONFIG_SND_VIRMIDI is not set
-# CONFIG_SND_MTPAV is not set
-# CONFIG_SND_SERIAL_U16550 is not set
-# CONFIG_SND_MPU401 is not set
-CONFIG_SND_PCI=y
-# CONFIG_SND_AD1889 is not set
-# CONFIG_SND_ALS300 is not set
-# CONFIG_SND_ALS4000 is not set
-# CONFIG_SND_ALI5451 is not set
-# CONFIG_SND_ATIIXP is not set
-# CONFIG_SND_ATIIXP_MODEM is not set
-# CONFIG_SND_AU8810 is not set
-# CONFIG_SND_AU8820 is not set
-# CONFIG_SND_AU8830 is not set
-# CONFIG_SND_AW2 is not set
-# CONFIG_SND_AZT3328 is not set
-# CONFIG_SND_BT87X is not set
-# CONFIG_SND_CA0106 is not set
-# CONFIG_SND_CMIPCI is not set
-# CONFIG_SND_OXYGEN is not set
-# CONFIG_SND_CS4281 is not set
-# CONFIG_SND_CS46XX is not set
-# CONFIG_SND_CS5530 is not set
-# CONFIG_SND_DARLA20 is not set
-# CONFIG_SND_GINA20 is not set
-# CONFIG_SND_LAYLA20 is not set
-# CONFIG_SND_DARLA24 is not set
-# CONFIG_SND_GINA24 is not set
-# CONFIG_SND_LAYLA24 is not set
-# CONFIG_SND_MONA is not set
-# CONFIG_SND_MIA is not set
-# CONFIG_SND_ECHO3G is not set
-# CONFIG_SND_INDIGO is not set
-# CONFIG_SND_INDIGOIO is not set
-# CONFIG_SND_INDIGODJ is not set
-# CONFIG_SND_EMU10K1 is not set
-# CONFIG_SND_EMU10K1X is not set
-# CONFIG_SND_ENS1370 is not set
-# CONFIG_SND_ENS1371 is not set
-# CONFIG_SND_ES1938 is not set
-# CONFIG_SND_ES1968 is not set
-# CONFIG_SND_FM801 is not set
-# CONFIG_SND_HDA_INTEL is not set
-# CONFIG_SND_HDSP is not set
-# CONFIG_SND_HDSPM is not set
-# CONFIG_SND_HIFIER is not set
-# CONFIG_SND_ICE1712 is not set
-# CONFIG_SND_ICE1724 is not set
-# CONFIG_SND_INTEL8X0 is not set
-# CONFIG_SND_INTEL8X0M is not set
-# CONFIG_SND_KORG1212 is not set
-# CONFIG_SND_MAESTRO3 is not set
-# CONFIG_SND_MIXART is not set
-# CONFIG_SND_NM256 is not set
-# CONFIG_SND_PCXHR is not set
-# CONFIG_SND_RIPTIDE is not set
-# CONFIG_SND_RME32 is not set
-# CONFIG_SND_RME96 is not set
-# CONFIG_SND_RME9652 is not set
-# CONFIG_SND_SONICVIBES is not set
-# CONFIG_SND_TRIDENT is not set
-# CONFIG_SND_VIA82XX is not set
-# CONFIG_SND_VIA82XX_MODEM is not set
-# CONFIG_SND_VIRTUOSO is not set
-# CONFIG_SND_VX222 is not set
-# CONFIG_SND_YMFPCI is not set
-CONFIG_SND_PPC=y
CONFIG_SND_POWERMAC=m
-CONFIG_SND_POWERMAC_AUTO_DRC=y
CONFIG_SND_AOA=m
CONFIG_SND_AOA_FABRIC_LAYOUT=m
CONFIG_SND_AOA_ONYX=m
CONFIG_SND_AOA_TAS=m
CONFIG_SND_AOA_TOONIE=m
-CONFIG_SND_AOA_SOUNDBUS=m
-CONFIG_SND_AOA_SOUNDBUS_I2S=m
-CONFIG_SND_USB=y
CONFIG_SND_USB_AUDIO=m
-# CONFIG_SND_USB_USX2Y is not set
-# CONFIG_SND_USB_CAIAQ is not set
-# CONFIG_SND_SOC is not set
-# CONFIG_SOUND_PRIME is not set
-CONFIG_HID_SUPPORT=y
-CONFIG_HID=y
-# CONFIG_HID_DEBUG is not set
-# CONFIG_HIDRAW is not set
-
-#
-# USB Input Devices
-#
-CONFIG_USB_HID=y
CONFIG_HID_PID=y
CONFIG_USB_HIDDEV=y
-
-#
-# Special HID drivers
-#
-CONFIG_HID_COMPAT=y
-CONFIG_HID_A4TECH=y
-CONFIG_HID_APPLE=y
-CONFIG_HID_BELKIN=y
-CONFIG_HID_BRIGHT=y
-CONFIG_HID_CHERRY=y
-CONFIG_HID_CHICONY=y
-CONFIG_HID_CYPRESS=y
-CONFIG_HID_DELL=y
-CONFIG_HID_EZKEY=y
CONFIG_HID_GYRATION=y
-CONFIG_HID_LOGITECH=y
CONFIG_LOGITECH_FF=y
-# CONFIG_LOGIRUMBLEPAD2_FF is not set
-CONFIG_HID_MICROSOFT=y
-CONFIG_HID_MONTEREY=y
CONFIG_HID_PANTHERLORD=y
-# CONFIG_PANTHERLORD_FF is not set
CONFIG_HID_PETALYNX=y
CONFIG_HID_SAMSUNG=y
CONFIG_HID_SONY=y
CONFIG_HID_SUNPLUS=y
-CONFIG_THRUSTMASTER_FF=y
-# CONFIG_ZEROPLUS_FF is not set
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=y
-# CONFIG_USB_DEBUG is not set
-# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
-
-#
-# Miscellaneous USB options
-#
CONFIG_USB_DEVICEFS=y
-CONFIG_USB_DEVICE_CLASS=y
-# CONFIG_USB_DYNAMIC_MINORS is not set
-# CONFIG_USB_OTG is not set
CONFIG_USB_MON=y
-# CONFIG_USB_WUSB is not set
-# CONFIG_USB_WUSB_CBAF is not set
-
-#
-# USB Host Controller Drivers
-#
-# CONFIG_USB_C67X00_HCD is not set
CONFIG_USB_EHCI_HCD=y
-# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
-# CONFIG_USB_EHCI_TT_NEWSCHED is not set
# CONFIG_USB_EHCI_HCD_PPC_OF is not set
-# CONFIG_USB_ISP116X_HCD is not set
-# CONFIG_USB_ISP1760_HCD is not set
CONFIG_USB_OHCI_HCD=y
-CONFIG_USB_OHCI_HCD_PPC_OF=y
CONFIG_USB_OHCI_HCD_PPC_OF_BE=y
-# CONFIG_USB_OHCI_HCD_PPC_OF_LE is not set
-CONFIG_USB_OHCI_HCD_PCI=y
-CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y
-CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
-CONFIG_USB_OHCI_LITTLE_ENDIAN=y
-# CONFIG_USB_UHCI_HCD is not set
-# CONFIG_USB_SL811_HCD is not set
-# CONFIG_USB_R8A66597_HCD is not set
-# CONFIG_USB_WHCI_HCD is not set
-# CONFIG_USB_HWA_HCD is not set
-
-#
-# USB Device Class drivers
-#
CONFIG_USB_ACM=m
CONFIG_USB_PRINTER=y
-# CONFIG_USB_WDM is not set
-# CONFIG_USB_TMC is not set
-
-#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
-#
-
-#
-# may also be needed; see USB_STORAGE Help for more information
-#
CONFIG_USB_STORAGE=y
-# CONFIG_USB_STORAGE_DEBUG is not set
CONFIG_USB_STORAGE_DATAFAB=y
CONFIG_USB_STORAGE_FREECOM=y
CONFIG_USB_STORAGE_ISD200=y
-CONFIG_USB_STORAGE_DPCM=y
-# CONFIG_USB_STORAGE_USBAT is not set
CONFIG_USB_STORAGE_SDDR09=y
CONFIG_USB_STORAGE_SDDR55=y
CONFIG_USB_STORAGE_JUMPSHOT=y
-# CONFIG_USB_STORAGE_ALAUDA is not set
-# CONFIG_USB_STORAGE_ONETOUCH is not set
-# CONFIG_USB_STORAGE_KARMA is not set
-# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
-# CONFIG_USB_LIBUSUAL is not set
-
-#
-# USB Imaging devices
-#
-# CONFIG_USB_MDC800 is not set
-# CONFIG_USB_MICROTEK is not set
-
-#
-# USB port drivers
-#
CONFIG_USB_SERIAL=m
-CONFIG_USB_EZUSB=y
CONFIG_USB_SERIAL_GENERIC=y
-# CONFIG_USB_SERIAL_AIRCABLE is not set
-# CONFIG_USB_SERIAL_ARK3116 is not set
CONFIG_USB_SERIAL_BELKIN=m
-# CONFIG_USB_SERIAL_CH341 is not set
-# CONFIG_USB_SERIAL_WHITEHEAT is not set
CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m
-# CONFIG_USB_SERIAL_CP2101 is not set
CONFIG_USB_SERIAL_CYPRESS_M8=m
CONFIG_USB_SERIAL_EMPEG=m
CONFIG_USB_SERIAL_FTDI_SIO=m
-# CONFIG_USB_SERIAL_FUNSOFT is not set
CONFIG_USB_SERIAL_VISOR=m
CONFIG_USB_SERIAL_IPAQ=m
CONFIG_USB_SERIAL_IR=m
@@ -1396,7 +205,6 @@
CONFIG_USB_SERIAL_EDGEPORT_TI=m
CONFIG_USB_SERIAL_GARMIN=m
CONFIG_USB_SERIAL_IPW=m
-# CONFIG_USB_SERIAL_IUU is not set
CONFIG_USB_SERIAL_KEYSPAN_PDA=m
CONFIG_USB_SERIAL_KEYSPAN=m
CONFIG_USB_SERIAL_KEYSPAN_MPR=y
@@ -1414,445 +222,88 @@
CONFIG_USB_SERIAL_KLSI=m
CONFIG_USB_SERIAL_KOBIL_SCT=m
CONFIG_USB_SERIAL_MCT_U232=m
-# CONFIG_USB_SERIAL_MOS7720 is not set
-# CONFIG_USB_SERIAL_MOS7840 is not set
-# CONFIG_USB_SERIAL_MOTOROLA is not set
-# CONFIG_USB_SERIAL_NAVMAN is not set
CONFIG_USB_SERIAL_PL2303=m
-# CONFIG_USB_SERIAL_OTI6858 is not set
-# CONFIG_USB_SERIAL_SPCP8X5 is not set
-# CONFIG_USB_SERIAL_HP4X is not set
CONFIG_USB_SERIAL_SAFE=m
CONFIG_USB_SERIAL_SAFE_PADDED=y
-# CONFIG_USB_SERIAL_SIERRAWIRELESS is not set
CONFIG_USB_SERIAL_TI=m
CONFIG_USB_SERIAL_CYBERJACK=m
CONFIG_USB_SERIAL_XIRCOM=m
-# CONFIG_USB_SERIAL_OPTION is not set
CONFIG_USB_SERIAL_OMNINET=m
-# CONFIG_USB_SERIAL_DEBUG is not set
-
-#
-# USB Miscellaneous drivers
-#
-# CONFIG_USB_EMI62 is not set
-# CONFIG_USB_EMI26 is not set
-# CONFIG_USB_ADUTUX is not set
-# CONFIG_USB_SEVSEG is not set
-# CONFIG_USB_RIO500 is not set
-# CONFIG_USB_LEGOTOWER is not set
-# CONFIG_USB_LCD is not set
-# CONFIG_USB_BERRY_CHARGE is not set
-# CONFIG_USB_LED is not set
-# CONFIG_USB_CYPRESS_CY7C63 is not set
-# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
-# CONFIG_USB_IDMOUSE is not set
-# CONFIG_USB_FTDI_ELAN is not set
CONFIG_USB_APPLEDISPLAY=m
-# CONFIG_USB_SISUSBVGA is not set
-# CONFIG_USB_LD is not set
-# CONFIG_USB_TRANCEVIBRATOR is not set
-# CONFIG_USB_IOWARRIOR is not set
-# CONFIG_USB_TEST is not set
-# CONFIG_USB_ISIGHTFW is not set
-# CONFIG_USB_VST is not set
-# CONFIG_USB_GADGET is not set
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_EDAC is not set
-# CONFIG_RTC_CLASS is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_UIO is not set
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
CONFIG_EXT2_FS_XATTR=y
CONFIG_EXT2_FS_POSIX_ACL=y
CONFIG_EXT2_FS_SECURITY=y
CONFIG_EXT2_FS_XIP=y
CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
CONFIG_EXT3_FS_SECURITY=y
CONFIG_EXT4_FS=y
-# CONFIG_EXT4DEV_COMPAT is not set
-CONFIG_EXT4_FS_XATTR=y
-# CONFIG_EXT4_FS_POSIX_ACL is not set
-# CONFIG_EXT4_FS_SECURITY is not set
-CONFIG_FS_XIP=y
-CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
-CONFIG_JBD2=y
-# CONFIG_JBD2_DEBUG is not set
-CONFIG_FS_MBCACHE=y
CONFIG_REISERFS_FS=y
-# CONFIG_REISERFS_CHECK is not set
-# CONFIG_REISERFS_PROC_INFO is not set
CONFIG_REISERFS_FS_XATTR=y
CONFIG_REISERFS_FS_POSIX_ACL=y
CONFIG_REISERFS_FS_SECURITY=y
-# CONFIG_JFS_FS is not set
-CONFIG_FS_POSIX_ACL=y
-CONFIG_FILE_LOCKING=y
CONFIG_XFS_FS=m
-# CONFIG_XFS_QUOTA is not set
CONFIG_XFS_POSIX_ACL=y
-# CONFIG_XFS_RT is not set
-# CONFIG_XFS_DEBUG is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
CONFIG_AUTOFS_FS=m
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
CONFIG_ISO9660_FS=y
CONFIG_JOLIET=y
CONFIG_ZISOFS=y
CONFIG_UDF_FS=m
-CONFIG_UDF_NLS=y
-
-#
-# DOS/FAT/NT Filesystems
-#
-CONFIG_FAT_FS=y
CONFIG_MSDOS_FS=y
CONFIG_VFAT_FS=y
-CONFIG_FAT_DEFAULT_CODEPAGE=437
-CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
CONFIG_HUGETLBFS=y
-CONFIG_HUGETLB_PAGE=y
-# CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
CONFIG_HFS_FS=m
CONFIG_HFSPLUS_FS=m
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
CONFIG_CRAMFS=y
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_NFS_V3_ACL=y
CONFIG_NFS_V4=y
CONFIG_NFSD=y
-CONFIG_NFSD_V2_ACL=y
-CONFIG_NFSD_V3=y
CONFIG_NFSD_V3_ACL=y
CONFIG_NFSD_V4=y
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_EXPORTFS=y
-CONFIG_NFS_ACL_SUPPORT=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
-CONFIG_RPCSEC_GSS_KRB5=y
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
CONFIG_CIFS=m
-# CONFIG_CIFS_STATS is not set
-# CONFIG_CIFS_WEAK_PW_HASH is not set
-# CONFIG_CIFS_XATTR is not set
-# CONFIG_CIFS_DEBUG2 is not set
-# CONFIG_CIFS_EXPERIMENTAL is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-CONFIG_MAC_PARTITION=y
-CONFIG_MSDOS_PARTITION=y
-# CONFIG_BSD_DISKLABEL is not set
-# CONFIG_MINIX_SUBPARTITION is not set
-# CONFIG_SOLARIS_X86_PARTITION is not set
-# CONFIG_UNIXWARE_DISKLABEL is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_KARMA_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-# CONFIG_SYSV68_PARTITION is not set
-CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=y
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
CONFIG_NLS_CODEPAGE_1250=y
CONFIG_NLS_CODEPAGE_1251=y
CONFIG_NLS_ASCII=y
CONFIG_NLS_ISO8859_1=y
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
CONFIG_NLS_ISO8859_15=y
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
CONFIG_NLS_UTF8=y
-# CONFIG_DLM is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_CRC_CCITT=m
-CONFIG_CRC16=y
CONFIG_CRC_T10DIF=y
-CONFIG_CRC_ITU_T=m
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
CONFIG_LIBCRC32C=m
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=m
-CONFIG_PLIST=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=2048
CONFIG_MAGIC_SYSRQ=y
-# CONFIG_UNUSED_SYMBOLS is not set
CONFIG_DEBUG_FS=y
-# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
-CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
-CONFIG_SCHED_DEBUG=y
-CONFIG_SCHEDSTATS=y
-# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
-# CONFIG_DEBUG_SPINLOCK is not set
CONFIG_DEBUG_MUTEXES=y
-# CONFIG_DEBUG_LOCK_ALLOC is not set
-# CONFIG_PROVE_LOCKING is not set
-# CONFIG_LOCK_STAT is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-CONFIG_STACKTRACE=y
-# CONFIG_DEBUG_KOBJECT is not set
-CONFIG_DEBUG_BUGVERBOSE=y
-# CONFIG_DEBUG_INFO is not set
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_WRITECOUNT is not set
-CONFIG_DEBUG_MEMORY_INIT=y
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-# CONFIG_BOOT_PRINTK_DELAY is not set
-# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
-# CONFIG_FAULT_INJECTION is not set
CONFIG_LATENCYTOP=y
CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_HAVE_FUNCTION_TRACER=y
-
-#
-# Tracers
-#
-# CONFIG_FUNCTION_TRACER is not set
-# CONFIG_IRQSOFF_TRACER is not set
-# CONFIG_SCHED_TRACER is not set
-# CONFIG_CONTEXT_SWITCH_TRACER is not set
-# CONFIG_BOOT_TRACER is not set
-# CONFIG_STACK_TRACER is not set
-CONFIG_DYNAMIC_PRINTK_DEBUG=y
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_KGDB is not set
-# CONFIG_DEBUG_STACKOVERFLOW is not set
-# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
-# CONFIG_CODE_PATCHING_SELFTEST is not set
-# CONFIG_FTR_FIXUP_SELFTEST is not set
-# CONFIG_MSI_BITMAP_SELFTEST is not set
-# CONFIG_XMON is not set
-CONFIG_IRQSTACKS=y
-# CONFIG_VIRQ_DEBUG is not set
CONFIG_BOOTX_TEXT=y
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
-CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-# CONFIG_CRYPTO_FIPS is not set
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
-CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
-CONFIG_CRYPTO_MANAGER=y
-# CONFIG_CRYPTO_GF128MUL is not set
CONFIG_CRYPTO_NULL=m
-# CONFIG_CRYPTO_CRYPTD is not set
-CONFIG_CRYPTO_AUTHENC=m
CONFIG_CRYPTO_TEST=m
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
-CONFIG_CRYPTO_CBC=y
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
CONFIG_CRYPTO_ECB=m
-# CONFIG_CRYPTO_LRW is not set
CONFIG_CRYPTO_PCBC=m
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
CONFIG_CRYPTO_HMAC=y
-# CONFIG_CRYPTO_XCBC is not set
-
-#
-# Digest
-#
-CONFIG_CRYPTO_CRC32C=m
CONFIG_CRYPTO_MD4=m
-CONFIG_CRYPTO_MD5=y
CONFIG_CRYPTO_MICHAEL_MIC=m
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-CONFIG_CRYPTO_SHA1=m
CONFIG_CRYPTO_SHA256=m
CONFIG_CRYPTO_SHA512=m
-# CONFIG_CRYPTO_TGR192 is not set
CONFIG_CRYPTO_WP512=m
-
-#
-# Ciphers
-#
CONFIG_CRYPTO_AES=m
CONFIG_CRYPTO_ANUBIS=m
CONFIG_CRYPTO_ARC4=m
CONFIG_CRYPTO_BLOWFISH=m
-# CONFIG_CRYPTO_CAMELLIA is not set
CONFIG_CRYPTO_CAST5=m
CONFIG_CRYPTO_CAST6=m
-CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_FCRYPT is not set
CONFIG_CRYPTO_KHAZAD=m
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
CONFIG_CRYPTO_SERPENT=m
CONFIG_CRYPTO_TEA=m
CONFIG_CRYPTO_TWOFISH=m
-CONFIG_CRYPTO_TWOFISH_COMMON=m
-
-#
-# Compression
-#
-CONFIG_CRYPTO_DEFLATE=m
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
# CONFIG_CRYPTO_HW is not set
-# CONFIG_PPC_CLOCK is not set
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/gamecube_defconfig b/arch/powerpc/configs/gamecube_defconfig
index 1c2dbf0..fcf0a39 100644
--- a/arch/powerpc/configs/gamecube_defconfig
+++ b/arch/powerpc/configs/gamecube_defconfig
@@ -1,1060 +1,114 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc8
-# Sun Nov 22 21:07:30 2009
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-CONFIG_PPC_BOOK3S_32=y
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_PPC_BOOK3S=y
-CONFIG_6xx=y
-CONFIG_PPC_FPU=y
-# CONFIG_ALTIVEC is not set
-CONFIG_PPC_STD_MMU=y
-CONFIG_PPC_STD_MMU_32=y
-# CONFIG_PPC_MM_SLICES is not set
-CONFIG_PPC_HAVE_PMU_SUPPORT=y
-CONFIG_PPC_PERF_CTRS=y
-# CONFIG_SMP is not set
-CONFIG_NOT_COHERENT_CACHE=y
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-# CONFIG_PPC_UDBG_16550 is not set
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-# CONFIG_DEFAULT_UIMAGE is not set
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_LOCK_KERNEL=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_LOCALVERSION="-gcn"
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
-CONFIG_GROUP_SCHED=y
-CONFIG_FAIR_GROUP_SCHED=y
-# CONFIG_RT_GROUP_SCHED is not set
-CONFIG_USER_SCHED=y
-# CONFIG_CGROUP_SCHED is not set
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_RD_GZIP=y
-# CONFIG_RD_BZIP2 is not set
-# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
-CONFIG_KALLSYMS_ALL=y
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
# CONFIG_ELF_CORE is not set
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-CONFIG_PERF_EVENTS=y
-CONFIG_EVENT_PROFILE=y
CONFIG_PERF_COUNTERS=y
-# CONFIG_DEBUG_PERF_USE_VMALLOC is not set
# CONFIG_VM_EVENT_COUNTERS is not set
-CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
-# CONFIG_SLUB is not set
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_TRACEPOINTS=y
-CONFIG_HAVE_OPROFILE=y
-# CONFIG_KPROBES is not set
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_GCOV_KERNEL is not set
-CONFIG_SLOW_WORK=y
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
-# CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
-# CONFIG_FREEZER is not set
-
-#
-# Platform support
-#
# CONFIG_PPC_CHRP is not set
-# CONFIG_MPC5121_ADS is not set
-# CONFIG_MPC5121_GENERIC is not set
-# CONFIG_PPC_MPC52xx is not set
# CONFIG_PPC_PMAC is not set
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PPC_82xx is not set
-# CONFIG_PQ2ADS is not set
-# CONFIG_PPC_83xx is not set
-# CONFIG_PPC_86xx is not set
CONFIG_EMBEDDED6xx=y
-# CONFIG_LINKSTATION is not set
-# CONFIG_STORCENTER is not set
-# CONFIG_MPC7448HPC2 is not set
-# CONFIG_PPC_HOLLY is not set
-# CONFIG_PPC_PRPMC2800 is not set
-# CONFIG_PPC_C2K is not set
-CONFIG_GAMECUBE_COMMON=y
-CONFIG_USBGECKO_UDBG=y
-CONFIG_FLIPPER_PIC=y
CONFIG_GAMECUBE=y
-# CONFIG_WII is not set
-# CONFIG_AMIGAONE is not set
# CONFIG_PPC_OF_BOOT_TRAMPOLINE is not set
-# CONFIG_IPIC is not set
-# CONFIG_MPIC is not set
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_TAU is not set
-# CONFIG_FSL_ULI1575 is not set
-# CONFIG_SIMPLE_GPIO is not set
-
-#
-# Kernel options
-#
-# CONFIG_HIGHMEM is not set
-# CONFIG_NO_HZ is not set
-# CONFIG_HIGH_RES_TIMERS is not set
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-# CONFIG_SCHED_HRTICK is not set
-# CONFIG_PREEMPT_NONE is not set
-# CONFIG_PREEMPT_VOLUNTARY is not set
CONFIG_PREEMPT=y
-CONFIG_BINFMT_ELF=y
-# CONFIG_HAVE_AOUT is not set
CONFIG_BINFMT_MISC=m
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
CONFIG_KEXEC=y
-# CONFIG_CRASH_DUMP is not set
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_MIGRATION is not set
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-# CONFIG_PM is not set
# CONFIG_SECCOMP is not set
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-CONFIG_GENERIC_ISA_DMA=y
-# CONFIG_PCI is not set
-# CONFIG_PCI_DOMAINS is not set
-# CONFIG_PCI_SYSCALL is not set
-# CONFIG_ARCH_SUPPORTS_MSI is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
CONFIG_ADVANCED_OPTIONS=y
-# CONFIG_LOWMEM_SIZE_BOOL is not set
-CONFIG_LOWMEM_SIZE=0x30000000
-# CONFIG_PAGE_OFFSET_BOOL is not set
-CONFIG_PAGE_OFFSET=0xc0000000
-# CONFIG_KERNEL_START_BOOL is not set
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-# CONFIG_TASK_SIZE_BOOL is not set
-CONFIG_TASK_SIZE=0xc0000000
-# CONFIG_CONSISTENT_SIZE_BOOL is not set
-CONFIG_CONSISTENT_SIZE=0x00200000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
-# CONFIG_IP_PNP_BOOTP is not set
CONFIG_IP_PNP_RARP=y
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_BEET is not set
# CONFIG_INET_LRO is not set
# CONFIG_INET_DIAG is not set
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_NET_DROP_MONITOR is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
# CONFIG_WIRELESS is not set
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
# CONFIG_STANDALONE is not set
-CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
-# CONFIG_MTD is not set
-CONFIG_OF_DEVICE=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
CONFIG_BLK_DEV_NBD=m
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=2
-CONFIG_BLK_DEV_RAM_SIZE=4096
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_C2PORT is not set
-
-#
-# EEPROM support
-#
-# CONFIG_EEPROM_93CX6 is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
-# CONFIG_SCSI is not set
-# CONFIG_SCSI_DMA is not set
-# CONFIG_SCSI_NETLINK is not set
-# CONFIG_ATA is not set
-# CONFIG_MD is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_PHYLIB is not set
CONFIG_NET_ETHERNET=y
-# CONFIG_MII is not set
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_B44 is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851_MLL is not set
-# CONFIG_XILINX_EMACLITE is not set
# CONFIG_NETDEV_1000 is not set
# CONFIG_NETDEV_10000 is not set
# CONFIG_WLAN is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-# CONFIG_WAN is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
CONFIG_INPUT_FF_MEMLESS=m
-# CONFIG_INPUT_POLLDEV is not set
-
-#
-# Userland interfaces
-#
# CONFIG_INPUT_MOUSEDEV is not set
CONFIG_INPUT_JOYDEV=y
CONFIG_INPUT_EVDEV=y
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
-CONFIG_INPUT_KEYBOARD=y
# CONFIG_KEYBOARD_ATKBD is not set
-# CONFIG_KEYBOARD_LKKBD is not set
-# CONFIG_KEYBOARD_NEWTON is not set
-# CONFIG_KEYBOARD_OPENCORES is not set
-# CONFIG_KEYBOARD_STOWAWAY is not set
-# CONFIG_KEYBOARD_SUNKBD is not set
-# CONFIG_KEYBOARD_XTKBD is not set
# CONFIG_INPUT_MOUSE is not set
CONFIG_INPUT_JOYSTICK=y
-# CONFIG_JOYSTICK_ANALOG is not set
-# CONFIG_JOYSTICK_A3D is not set
-# CONFIG_JOYSTICK_ADI is not set
-# CONFIG_JOYSTICK_COBRA is not set
-# CONFIG_JOYSTICK_GF2K is not set
-# CONFIG_JOYSTICK_GRIP is not set
-# CONFIG_JOYSTICK_GRIP_MP is not set
-# CONFIG_JOYSTICK_GUILLEMOT is not set
-# CONFIG_JOYSTICK_INTERACT is not set
-# CONFIG_JOYSTICK_SIDEWINDER is not set
-# CONFIG_JOYSTICK_TMDC is not set
-# CONFIG_JOYSTICK_IFORCE is not set
-# CONFIG_JOYSTICK_WARRIOR is not set
-# CONFIG_JOYSTICK_MAGELLAN is not set
-# CONFIG_JOYSTICK_SPACEORB is not set
-# CONFIG_JOYSTICK_SPACEBALL is not set
-# CONFIG_JOYSTICK_STINGER is not set
-# CONFIG_JOYSTICK_TWIDJOY is not set
-# CONFIG_JOYSTICK_ZHENHUA is not set
-# CONFIG_JOYSTICK_JOYDUMP is not set
-# CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
-CONFIG_SERIO=y
# CONFIG_SERIO_I8042 is not set
# CONFIG_SERIO_SERPORT is not set
-# CONFIG_SERIO_LIBPS2 is not set
-# CONFIG_SERIO_RAW is not set
-# CONFIG_SERIO_XILINX_XPS_PS2 is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-CONFIG_VT=y
-CONFIG_CONSOLE_TRANSLATIONS=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-# CONFIG_VT_HW_CONSOLE_BINDING is not set
# CONFIG_DEVKMEM is not set
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-# CONFIG_SERIAL_8250 is not set
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=64
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
-# CONFIG_NVRAM is not set
-# CONFIG_R3964 is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-# CONFIG_I2C is not set
-# CONFIG_SPI is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
-# CONFIG_THERMAL is not set
-# CONFIG_WATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_VGASTATE is not set
-# CONFIG_VIDEO_OUTPUT_CONTROL is not set
CONFIG_FB=y
-# CONFIG_FIRMWARE_EDID is not set
-# CONFIG_FB_DDC is not set
-# CONFIG_FB_BOOT_VESA_SUPPORT is not set
-# CONFIG_FB_CFB_FILLRECT is not set
-# CONFIG_FB_CFB_COPYAREA is not set
-# CONFIG_FB_CFB_IMAGEBLIT is not set
-# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
-# CONFIG_FB_SYS_FILLRECT is not set
-# CONFIG_FB_SYS_COPYAREA is not set
-# CONFIG_FB_SYS_IMAGEBLIT is not set
-# CONFIG_FB_FOREIGN_ENDIAN is not set
-# CONFIG_FB_SYS_FOPS is not set
-# CONFIG_FB_SVGALIB is not set
-# CONFIG_FB_MACMODES is not set
-# CONFIG_FB_BACKLIGHT is not set
-# CONFIG_FB_MODE_HELPERS is not set
-# CONFIG_FB_TILEBLITTING is not set
-
-#
-# Frame buffer hardware drivers
-#
-# CONFIG_FB_OF is not set
-# CONFIG_FB_VGA16 is not set
-# CONFIG_FB_S1D13XXX is not set
-# CONFIG_FB_IBM_GXT4500 is not set
-# CONFIG_FB_VIRTUAL is not set
-# CONFIG_FB_METRONOME is not set
-# CONFIG_FB_MB862XX is not set
-# CONFIG_FB_BROADSHEET is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-
-#
-# Console display driver support
-#
# CONFIG_VGA_CONSOLE is not set
-CONFIG_DUMMY_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE=y
-# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
-# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
-# CONFIG_FONTS is not set
-CONFIG_FONT_8x8=y
-CONFIG_FONT_8x16=y
CONFIG_LOGO=y
# CONFIG_LOGO_LINUX_MONO is not set
# CONFIG_LOGO_LINUX_VGA16 is not set
# CONFIG_LOGO_LINUX_CLUT224 is not set
CONFIG_SOUND=y
-CONFIG_SOUND_OSS_CORE=y
-CONFIG_SOUND_OSS_CORE_PRECLAIM=y
CONFIG_SND=y
-CONFIG_SND_TIMER=y
-CONFIG_SND_PCM=y
CONFIG_SND_SEQUENCER=y
-# CONFIG_SND_SEQ_DUMMY is not set
-CONFIG_SND_OSSEMUL=y
CONFIG_SND_MIXER_OSS=y
CONFIG_SND_PCM_OSS=y
-CONFIG_SND_PCM_OSS_PLUGINS=y
CONFIG_SND_SEQUENCER_OSS=y
-# CONFIG_SND_DYNAMIC_MINORS is not set
-CONFIG_SND_SUPPORT_OLD_API=y
# CONFIG_SND_VERBOSE_PROCFS is not set
-# CONFIG_SND_VERBOSE_PRINTK is not set
-# CONFIG_SND_DEBUG is not set
-# CONFIG_SND_RAWMIDI_SEQ is not set
-# CONFIG_SND_OPL3_LIB_SEQ is not set
-# CONFIG_SND_OPL4_LIB_SEQ is not set
-# CONFIG_SND_SBAWE_SEQ is not set
-# CONFIG_SND_EMU10K1_SEQ is not set
-CONFIG_SND_DRIVERS=y
-# CONFIG_SND_DUMMY is not set
-# CONFIG_SND_VIRMIDI is not set
-# CONFIG_SND_MTPAV is not set
-# CONFIG_SND_SERIAL_U16550 is not set
-# CONFIG_SND_MPU401 is not set
-CONFIG_SND_PPC=y
-# CONFIG_SND_SOC is not set
-# CONFIG_SOUND_PRIME is not set
-CONFIG_HID_SUPPORT=y
-CONFIG_HID=y
-# CONFIG_HIDRAW is not set
-# CONFIG_HID_PID is not set
-
-#
-# Special HID drivers
-#
# CONFIG_USB_SUPPORT is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_EDAC is not set
-CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
-CONFIG_RTC_HCTOSYS=y
-CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
-# CONFIG_RTC_DEBUG is not set
-
-#
-# RTC interfaces
-#
-CONFIG_RTC_INTF_SYSFS=y
-CONFIG_RTC_INTF_PROC=y
-CONFIG_RTC_INTF_DEV=y
-# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
-# CONFIG_RTC_DRV_TEST is not set
-
-#
-# SPI RTC drivers
-#
-
-#
-# Platform RTC drivers
-#
-# CONFIG_RTC_DRV_CMOS is not set
-# CONFIG_RTC_DRV_DS1286 is not set
-# CONFIG_RTC_DRV_DS1511 is not set
-# CONFIG_RTC_DRV_DS1553 is not set
-# CONFIG_RTC_DRV_DS1742 is not set
-# CONFIG_RTC_DRV_STK17TA8 is not set
-# CONFIG_RTC_DRV_M48T86 is not set
-# CONFIG_RTC_DRV_M48T35 is not set
-# CONFIG_RTC_DRV_M48T59 is not set
-# CONFIG_RTC_DRV_BQ4802 is not set
-# CONFIG_RTC_DRV_V3020 is not set
-
-#
-# on-CPU RTC drivers
-#
CONFIG_RTC_DRV_GENERIC=y
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
# CONFIG_EXT3_FS_XATTR is not set
-# CONFIG_EXT4_FS is not set
-CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
CONFIG_ISO9660_FS=y
CONFIG_JOLIET=y
-# CONFIG_ZISOFS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-CONFIG_FAT_FS=y
CONFIG_MSDOS_FS=y
CONFIG_VFAT_FS=y
-CONFIG_FAT_DEFAULT_CODEPAGE=437
-CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
# CONFIG_PROC_PAGE_MONITOR is not set
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
-# CONFIG_NFS_V4 is not set
CONFIG_ROOT_NFS=y
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
CONFIG_CIFS=y
-# CONFIG_CIFS_STATS is not set
-# CONFIG_CIFS_WEAK_PW_HASH is not set
-# CONFIG_CIFS_XATTR is not set
-# CONFIG_CIFS_DEBUG2 is not set
-# CONFIG_CIFS_EXPERIMENTAL is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=y
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-# CONFIG_NLS_ASCII is not set
CONFIG_NLS_ISO8859_1=y
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-# CONFIG_NLS_UTF8 is not set
-# CONFIG_DLM is not set
-CONFIG_BINARY_PRINTF=y
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
CONFIG_CRC_CCITT=y
-# CONFIG_CRC16 is not set
-# CONFIG_CRC_T10DIF is not set
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_DECOMPRESS_GZIP=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
CONFIG_PRINTK_TIME=y
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-CONFIG_DEBUG_FS=y
-# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
-CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
-# CONFIG_DETECT_HUNG_TASK is not set
-CONFIG_SCHED_DEBUG=y
-CONFIG_SCHEDSTATS=y
-# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_DEBUG_SLAB is not set
-# CONFIG_DEBUG_KMEMLEAK is not set
-CONFIG_DEBUG_PREEMPT=y
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
CONFIG_DEBUG_SPINLOCK=y
CONFIG_DEBUG_MUTEXES=y
-# CONFIG_DEBUG_LOCK_ALLOC is not set
-# CONFIG_PROVE_LOCKING is not set
-# CONFIG_LOCK_STAT is not set
CONFIG_DEBUG_SPINLOCK_SLEEP=y
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-CONFIG_STACKTRACE=y
-# CONFIG_DEBUG_KOBJECT is not set
-CONFIG_DEBUG_BUGVERBOSE=y
-# CONFIG_DEBUG_INFO is not set
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_WRITECOUNT is not set
-# CONFIG_DEBUG_MEMORY_INIT is not set
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-# CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_DEBUG_CREDENTIALS is not set
-# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
-# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
-# CONFIG_FAULT_INJECTION is not set
CONFIG_LATENCYTOP=y
CONFIG_SYSCTL_SYSCALL_CHECK=y
-# CONFIG_DEBUG_PAGEALLOC is not set
-CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACER_MAX_TRACE=y
-CONFIG_RING_BUFFER=y
-CONFIG_EVENT_TRACING=y
-CONFIG_CONTEXT_SWITCH_TRACER=y
-CONFIG_TRACING=y
-CONFIG_GENERIC_TRACER=y
-CONFIG_TRACING_SUPPORT=y
-CONFIG_FTRACE=y
-# CONFIG_FUNCTION_TRACER is not set
-# CONFIG_IRQSOFF_TRACER is not set
-# CONFIG_PREEMPT_TRACER is not set
CONFIG_SCHED_TRACER=y
-CONFIG_BOOT_TRACER=y
-CONFIG_BRANCH_PROFILE_NONE=y
-# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
-# CONFIG_PROFILE_ALL_BRANCHES is not set
-# CONFIG_STACK_TRACER is not set
-# CONFIG_KMEMTRACE is not set
-# CONFIG_WORKQUEUE_TRACER is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_FTRACE_STARTUP_TEST is not set
-# CONFIG_RING_BUFFER_BENCHMARK is not set
-# CONFIG_DYNAMIC_DEBUG is not set
CONFIG_DMA_API_DEBUG=y
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_KGDB is not set
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_DEBUG_STACKOVERFLOW is not set
-# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_PPC_EMULATED_STATS is not set
-# CONFIG_CODE_PATCHING_SELFTEST is not set
-# CONFIG_FTR_FIXUP_SELFTEST is not set
-# CONFIG_MSI_BITMAP_SELFTEST is not set
-# CONFIG_XMON is not set
-# CONFIG_IRQSTACKS is not set
-# CONFIG_VIRQ_DEBUG is not set
-# CONFIG_BDI_SWITCH is not set
-# CONFIG_BOOTX_TEXT is not set
CONFIG_PPC_EARLY_DEBUG=y
-# CONFIG_PPC_EARLY_DEBUG_LPAR is not set
-# CONFIG_PPC_EARLY_DEBUG_G5 is not set
-# CONFIG_PPC_EARLY_DEBUG_RTAS_PANEL is not set
-# CONFIG_PPC_EARLY_DEBUG_RTAS_CONSOLE is not set
-# CONFIG_PPC_EARLY_DEBUG_MAPLE is not set
-# CONFIG_PPC_EARLY_DEBUG_ISERIES is not set
-# CONFIG_PPC_EARLY_DEBUG_PAS_REALMODE is not set
-# CONFIG_PPC_EARLY_DEBUG_BEAT is not set
-# CONFIG_PPC_EARLY_DEBUG_44x is not set
-# CONFIG_PPC_EARLY_DEBUG_40x is not set
-# CONFIG_PPC_EARLY_DEBUG_CPM is not set
-CONFIG_PPC_EARLY_DEBUG_USBGECKO=y
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
-# CONFIG_CRYPTO is not set
-# CONFIG_PPC_CLOCK is not set
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/holly_defconfig b/arch/powerpc/configs/holly_defconfig
index a60d61b..b9b63a6 100644
--- a/arch/powerpc/configs/holly_defconfig
+++ b/arch/powerpc/configs/holly_defconfig
@@ -1,950 +1,71 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.24-rc4
-# Thu Dec 6 16:48:17 2007
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-CONFIG_6xx=y
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_PPC_FPU=y
-# CONFIG_ALTIVEC is not set
-CONFIG_PPC_STD_MMU=y
-CONFIG_PPC_STD_MMU_32=y
-# CONFIG_PPC_MM_SLICES is not set
-# CONFIG_SMP is not set
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-CONFIG_PPC_MERGE=y
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_IRQ_PER_CPU=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-# CONFIG_DEFAULT_UIMAGE is not set
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_USER_NS is not set
-# CONFIG_PID_NS is not set
-# CONFIG_AUDIT is not set
-# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
-# CONFIG_FAIR_GROUP_SCHED is not set
-# CONFIG_RELAY is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_ALL is not set
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_SLUB_DEBUG=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
-CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
-CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
-# CONFIG_MODULE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-# CONFIG_KMOD is not set
-CONFIG_BLOCK=y
-CONFIG_LBD=y
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
# CONFIG_BLK_DEV_BSG is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
-# CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
-
-#
-# Platform support
-#
-CONFIG_PPC_MULTIPLATFORM=y
-# CONFIG_PPC_82xx is not set
-# CONFIG_PPC_83xx is not set
-# CONFIG_PPC_86xx is not set
-CONFIG_CLASSIC32=y
# CONFIG_PPC_CHRP is not set
-# CONFIG_PPC_MPC52xx is not set
-# CONFIG_PPC_MPC5200 is not set
-# CONFIG_PPC_EFIKA is not set
-# CONFIG_PPC_LITE5200 is not set
# CONFIG_PPC_PMAC is not set
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PQ2ADS is not set
CONFIG_EMBEDDED6xx=y
-# CONFIG_LINKSTATION is not set
-# CONFIG_MPC7448HPC2 is not set
CONFIG_PPC_HOLLY=y
-# CONFIG_PPC_PRPMC2800 is not set
-CONFIG_TSI108_BRIDGE=y
-CONFIG_MPIC=y
-CONFIG_MPIC_WEIRD=y
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_TAU is not set
-# CONFIG_CPM2 is not set
-# CONFIG_FSL_ULI1575 is not set
-
-#
-# Kernel options
-#
-# CONFIG_HIGHMEM is not set
-CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
CONFIG_BINFMT_MISC=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-# CONFIG_KEXEC is not set
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
-CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-CONFIG_PROC_DEVICETREE=y
CONFIG_CMDLINE_BOOL=y
CONFIG_CMDLINE="console=ttyS0,115200"
-# CONFIG_PM is not set
-CONFIG_SUSPEND_UP_POSSIBLE=y
-CONFIG_HIBERNATION_UP_POSSIBLE=y
# CONFIG_SECCOMP is not set
-CONFIG_WANT_DEVICE_TREE=y
-CONFIG_DEVICE_TREE="holly.dts"
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-CONFIG_GENERIC_ISA_DMA=y
-# CONFIG_PPC_INDIRECT_PCI is not set
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
-# CONFIG_PCIEPORTBUS is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
-# CONFIG_PCI_MSI is not set
-CONFIG_PCI_LEGACY=y
-# CONFIG_PCI_DEBUG is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HOTPLUG_PCI is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_HIGHMEM_START=0xfe000000
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_TASK_SIZE=0xc0000000
-CONFIG_BOOT_LOAD=0x00800000
-
-#
-# Networking
-#
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
-CONFIG_XFRM=y
CONFIG_XFRM_USER=y
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
-# CONFIG_INET6_XFRM_TUNNEL is not set
-# CONFIG_INET6_TUNNEL is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_NET_SCHED is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-
-#
-# Wireless
-#
-# CONFIG_CFG80211 is not set
-# CONFIG_WIRELESS_EXT is not set
-# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
-# CONFIG_MTD is not set
-CONFIG_OF_DEVICE=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=131072
-CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
-CONFIG_SCSI=y
-CONFIG_SCSI_DMA=y
-# CONFIG_SCSI_TGT is not set
-# CONFIG_SCSI_NETLINK is not set
-CONFIG_SCSI_PROC_FS=y
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
CONFIG_BLK_DEV_SD=y
-# CONFIG_CHR_DEV_ST is not set
-# CONFIG_CHR_DEV_OSST is not set
-# CONFIG_BLK_DEV_SR is not set
-# CONFIG_CHR_DEV_SG is not set
-# CONFIG_CHR_DEV_SCH is not set
-
-#
-# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
-#
-# CONFIG_SCSI_MULTI_LUN is not set
-# CONFIG_SCSI_CONSTANTS is not set
-# CONFIG_SCSI_LOGGING is not set
-# CONFIG_SCSI_SCAN_ASYNC is not set
-CONFIG_SCSI_WAIT_SCAN=m
-
-#
-# SCSI Transports
-#
-# CONFIG_SCSI_SPI_ATTRS is not set
-# CONFIG_SCSI_FC_ATTRS is not set
-# CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_LIBSAS is not set
-# CONFIG_SCSI_SRP_ATTRS is not set
-CONFIG_SCSI_LOWLEVEL=y
-# CONFIG_ISCSI_TCP is not set
-# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
-# CONFIG_SCSI_3W_9XXX is not set
-# CONFIG_SCSI_ACARD is not set
-# CONFIG_SCSI_AACRAID is not set
-# CONFIG_SCSI_AIC7XXX is not set
-# CONFIG_SCSI_AIC7XXX_OLD is not set
-# CONFIG_SCSI_AIC79XX is not set
-# CONFIG_SCSI_AIC94XX is not set
-# CONFIG_SCSI_DPT_I2O is not set
-# CONFIG_SCSI_ADVANSYS is not set
-# CONFIG_SCSI_ARCMSR is not set
-# CONFIG_MEGARAID_NEWGEN is not set
-# CONFIG_MEGARAID_LEGACY is not set
-# CONFIG_MEGARAID_SAS is not set
-# CONFIG_SCSI_HPTIOP is not set
-# CONFIG_SCSI_BUSLOGIC is not set
-# CONFIG_SCSI_DMX3191D is not set
-# CONFIG_SCSI_EATA is not set
-# CONFIG_SCSI_FUTURE_DOMAIN is not set
-# CONFIG_SCSI_GDTH is not set
-# CONFIG_SCSI_IPS is not set
-# CONFIG_SCSI_INITIO is not set
-# CONFIG_SCSI_INIA100 is not set
-# CONFIG_SCSI_STEX is not set
-# CONFIG_SCSI_SYM53C8XX_2 is not set
-# CONFIG_SCSI_IPR is not set
-# CONFIG_SCSI_QLOGIC_1280 is not set
-# CONFIG_SCSI_QLA_FC is not set
-# CONFIG_SCSI_QLA_ISCSI is not set
-# CONFIG_SCSI_LPFC is not set
-# CONFIG_SCSI_DC395x is not set
-# CONFIG_SCSI_DC390T is not set
-# CONFIG_SCSI_NSP32 is not set
-# CONFIG_SCSI_DEBUG is not set
-# CONFIG_SCSI_SRP is not set
CONFIG_ATA=y
-# CONFIG_ATA_NONSTANDARD is not set
-# CONFIG_SATA_AHCI is not set
-# CONFIG_SATA_SVW is not set
-# CONFIG_ATA_PIIX is not set
-# CONFIG_SATA_MV is not set
-# CONFIG_SATA_NV is not set
-# CONFIG_PDC_ADMA is not set
-# CONFIG_SATA_QSTOR is not set
-# CONFIG_SATA_PROMISE is not set
-# CONFIG_SATA_SX4 is not set
-# CONFIG_SATA_SIL is not set
-# CONFIG_SATA_SIL24 is not set
-# CONFIG_SATA_SIS is not set
-# CONFIG_SATA_ULI is not set
-# CONFIG_SATA_VIA is not set
-# CONFIG_SATA_VITESSE is not set
-# CONFIG_SATA_INIC162X is not set
-# CONFIG_PATA_ALI is not set
-# CONFIG_PATA_AMD is not set
-# CONFIG_PATA_ARTOP is not set
-# CONFIG_PATA_ATIIXP is not set
-# CONFIG_PATA_CMD640_PCI is not set
-# CONFIG_PATA_CMD64X is not set
-# CONFIG_PATA_CS5520 is not set
-# CONFIG_PATA_CS5530 is not set
-# CONFIG_PATA_CYPRESS is not set
-# CONFIG_PATA_EFAR is not set
-# CONFIG_ATA_GENERIC is not set
-# CONFIG_PATA_HPT366 is not set
-# CONFIG_PATA_HPT37X is not set
-# CONFIG_PATA_HPT3X2N is not set
-# CONFIG_PATA_HPT3X3 is not set
-# CONFIG_PATA_IT821X is not set
-# CONFIG_PATA_IT8213 is not set
-# CONFIG_PATA_JMICRON is not set
-# CONFIG_PATA_TRIFLEX is not set
-# CONFIG_PATA_MARVELL is not set
-# CONFIG_PATA_MPIIX is not set
-# CONFIG_PATA_OLDPIIX is not set
-# CONFIG_PATA_NETCELL is not set
-# CONFIG_PATA_NS87410 is not set
-# CONFIG_PATA_NS87415 is not set
-# CONFIG_PATA_OPTI is not set
-# CONFIG_PATA_OPTIDMA is not set
-# CONFIG_PATA_PDC_OLD is not set
-# CONFIG_PATA_RADISYS is not set
-# CONFIG_PATA_RZ1000 is not set
-# CONFIG_PATA_SC1200 is not set
-# CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_PDC2027X is not set
-# CONFIG_PATA_SIL680 is not set
-# CONFIG_PATA_SIS is not set
-# CONFIG_PATA_VIA is not set
-# CONFIG_PATA_WINBOND is not set
-# CONFIG_PATA_PLATFORM is not set
-# CONFIG_MD is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
-# CONFIG_NETDEVICES_MULTIQUEUE is not set
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_IP1000 is not set
-# CONFIG_ARCNET is not set
CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
-# CONFIG_MARVELL_PHY is not set
-# CONFIG_DAVICOM_PHY is not set
-# CONFIG_QSEMI_PHY is not set
-# CONFIG_LXT_PHY is not set
-# CONFIG_CICADA_PHY is not set
-# CONFIG_VITESSE_PHY is not set
-# CONFIG_SMSC_PHY is not set
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_ICPLUS_PHY is not set
-# CONFIG_FIXED_PHY is not set
-# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
CONFIG_NET_VENDOR_3COM=y
CONFIG_VORTEX=y
-# CONFIG_TYPHOON is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_NET_PCI is not set
-# CONFIG_B44 is not set
-CONFIG_NETDEV_1000=y
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_E1000E is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_SK98LIN is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
CONFIG_TSI108_ETH=y
-# CONFIG_MV643XX_ETH is not set
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-CONFIG_NETDEV_10000=y
-# CONFIG_CHELSIO_T1 is not set
-# CONFIG_CHELSIO_T3 is not set
-# CONFIG_IXGBE is not set
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_MYRI10GE is not set
-# CONFIG_NETXEN_NIC is not set
-# CONFIG_NIU is not set
-# CONFIG_MLX4_CORE is not set
-# CONFIG_TEHUTI is not set
-# CONFIG_TR is not set
-
-#
-# Wireless LAN
-#
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NET_FC is not set
-# CONFIG_SHAPER is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-# CONFIG_INPUT_POLLDEV is not set
-
-#
-# Userland interfaces
-#
# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
# CONFIG_VT is not set
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
# CONFIG_SERIAL_8250_PCI is not set
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
CONFIG_SERIAL_8250_EXTENDED=y
-# CONFIG_SERIAL_8250_MANY_PORTS is not set
CONFIG_SERIAL_8250_SHARE_IRQ=y
-# CONFIG_SERIAL_8250_DETECT_IRQ is not set
-# CONFIG_SERIAL_8250_RSA is not set
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
CONFIG_SERIAL_OF_PLATFORM=y
-CONFIG_UNIX98_PTYS=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
-# CONFIG_NVRAM is not set
CONFIG_GEN_RTC=y
-# CONFIG_GEN_RTC_X is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
-# CONFIG_I2C is not set
-
-#
-# SPI support
-#
-# CONFIG_SPI is not set
-# CONFIG_SPI_MASTER is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
-CONFIG_HWMON=y
-# CONFIG_HWMON_VID is not set
-# CONFIG_SENSORS_I5K_AMB is not set
-# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_F71882FG is not set
-# CONFIG_SENSORS_IT87 is not set
-# CONFIG_SENSORS_PC87360 is not set
-# CONFIG_SENSORS_PC87427 is not set
-# CONFIG_SENSORS_SIS5595 is not set
-# CONFIG_SENSORS_SMSC47M1 is not set
-# CONFIG_SENSORS_SMSC47B397 is not set
-# CONFIG_SENSORS_VIA686A is not set
-# CONFIG_SENSORS_VT1211 is not set
-# CONFIG_SENSORS_VT8231 is not set
-# CONFIG_SENSORS_W83627HF is not set
-# CONFIG_SENSORS_W83627EHF is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
-# CONFIG_WATCHDOG is not set
-
-#
-# Sonics Silicon Backplane
-#
-CONFIG_SSB_POSSIBLE=y
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_SM501 is not set
-
-#
-# Multimedia devices
-#
-# CONFIG_VIDEO_DEV is not set
-# CONFIG_DVB_CORE is not set
-# CONFIG_DAB is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
-# CONFIG_VIDEO_OUTPUT_CONTROL is not set
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-CONFIG_HID_SUPPORT=y
-CONFIG_HID=y
-# CONFIG_HID_DEBUG is not set
-# CONFIG_HIDRAW is not set
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
-# CONFIG_USB is not set
-
-#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
-#
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-# CONFIG_MMC is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_EDAC is not set
-# CONFIG_RTC_CLASS is not set
-
-#
-# Userspace I/O
-#
-# CONFIG_UIO is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4DEV_FS is not set
-CONFIG_JBD=y
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-CONFIG_DNOTIFY=y
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
-# CONFIG_NFS_V3 is not set
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFS_DIRECTIO is not set
-# CONFIG_NFSD is not set
CONFIG_ROOT_NFS=y
-CONFIG_LOCKD=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_BIND34 is not set
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-# CONFIG_MAC_PARTITION is not set
-CONFIG_MSDOS_PARTITION=y
-# CONFIG_BSD_DISKLABEL is not set
-# CONFIG_MINIX_SUBPARTITION is not set
-# CONFIG_SOLARIS_X86_PARTITION is not set
-# CONFIG_UNIXWARE_DISKLABEL is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_KARMA_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-# CONFIG_SYSV68_PARTITION is not set
-# CONFIG_NLS is not set
-# CONFIG_DLM is not set
-# CONFIG_UCC_SLOW is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_PLIST=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-# CONFIG_INSTRUMENTATION is not set
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
CONFIG_MAGIC_SYSRQ=y
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHED_DEBUG is not set
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_TIMER_STATS is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-# CONFIG_DEBUG_KOBJECT is not set
# CONFIG_DEBUG_BUGVERBOSE is not set
-# CONFIG_DEBUG_INFO is not set
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-CONFIG_FORCED_INLINING=y
-# CONFIG_BOOT_PRINTK_DELAY is not set
-# CONFIG_RCU_TORTURE_TEST is not set
-# CONFIG_FAULT_INJECTION is not set
-# CONFIG_SAMPLES is not set
-# CONFIG_DEBUG_STACKOVERFLOW is not set
-# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
-CONFIG_DEBUGGER=y
CONFIG_XMON=y
CONFIG_XMON_DEFAULT=y
-CONFIG_XMON_DISASSEMBLY=y
-# CONFIG_BDI_SWITCH is not set
-# CONFIG_BOOTX_TEXT is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
-# CONFIG_CRYPTO is not set
-# CONFIG_PPC_CLOCK is not set
diff --git a/arch/powerpc/configs/iseries_defconfig b/arch/powerpc/configs/iseries_defconfig
index 151c8e1..27c46d6 100644
--- a/arch/powerpc/configs/iseries_defconfig
+++ b/arch/powerpc/configs/iseries_defconfig
@@ -1,414 +1,83 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc3
-# Tue Nov 11 19:36:38 2008
-#
CONFIG_PPC64=y
-
-#
-# Processor support
-#
-# CONFIG_POWER4_ONLY is not set
-CONFIG_POWER3=y
-CONFIG_POWER4=y
-# CONFIG_TUNE_CELL is not set
-CONFIG_PPC_FPU=y
-# CONFIG_ALTIVEC is not set
-CONFIG_PPC_STD_MMU=y
-# CONFIG_PPC_MM_SLICES is not set
-CONFIG_VIRT_CPU_ACCOUNTING=y
CONFIG_SMP=y
-CONFIG_NR_CPUS=32
-CONFIG_64BIT=y
-CONFIG_WORD_SIZE=64
-CONFIG_ARCH_PHYS_ADDR_T_64BIT=y
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_HAVE_SETUP_PER_CPU_AREA=y
-CONFIG_IRQ_PER_CPU=y
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_ARCH_HAS_ILOG2_U64=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-CONFIG_ARCH_NO_VIRT_TO_BUS=y
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_COMPAT=y
-CONFIG_SYSVIPC_COMPAT=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-# CONFIG_PPC_UDBG_16550 is not set
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-# CONFIG_DEFAULT_UIMAGE is not set
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-# CONFIG_PPC_OF_PLATFORM_PCI is not set
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_LOCK_KERNEL=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
CONFIG_AUDIT=y
CONFIG_AUDITSYSCALL=y
-CONFIG_AUDIT_TREE=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
-CONFIG_LOG_BUF_SHIFT=17
-# CONFIG_CGROUPS is not set
-# CONFIG_GROUP_SCHED is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-CONFIG_NAMESPACES=y
-# CONFIG_UTS_NS is not set
-# CONFIG_IPC_NS is not set
-# CONFIG_USER_NS is not set
-# CONFIG_PID_NS is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-CONFIG_SYSCTL=y
-# CONFIG_EMBEDDED is not set
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
-CONFIG_KALLSYMS_ALL=y
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
# CONFIG_COMPAT_BRK is not set
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_SLUB_DEBUG=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
-CONFIG_HAVE_OPROFILE=y
-# CONFIG_KPROBES is not set
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_USE_GENERIC_SMP_HELPERS=y
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
-CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
CONFIG_MODVERSIONS=y
CONFIG_MODULE_SRCVERSION_ALL=y
-CONFIG_KMOD=y
-CONFIG_STOP_MACHINE=y
-CONFIG_BLOCK=y
-# CONFIG_BLK_DEV_IO_TRACE is not set
-CONFIG_BLK_DEV_BSG=y
-# CONFIG_BLK_DEV_INTEGRITY is not set
-CONFIG_BLOCK_COMPAT=y
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
-# CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_FREEZER is not set
-
-#
-# Platform support
-#
-CONFIG_PPC_MULTIPLATFORM=y
# CONFIG_PPC_PSERIES is not set
CONFIG_LPARCFG=y
CONFIG_PPC_ISERIES=y
-
-#
-# iSeries device drivers
-#
CONFIG_VIODASD=y
CONFIG_VIOCD=m
CONFIG_VIOTAPE=m
-CONFIG_VIOPATH=y
# CONFIG_PPC_PMAC is not set
-# CONFIG_PPC_MAPLE is not set
-# CONFIG_PPC_PASEMI is not set
-# CONFIG_PPC_PS3 is not set
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PPC_IBM_CELL_BLADE is not set
-# CONFIG_PPC_CELLEB is not set
-# CONFIG_PQ2ADS is not set
-# CONFIG_IPIC is not set
-# CONFIG_MPIC is not set
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_U3_DART is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-CONFIG_IBMVIO=y
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-CONFIG_PPC_INDIRECT_IO=y
-CONFIG_GENERIC_IOMAP=y
-# CONFIG_CPU_FREQ is not set
-# CONFIG_FSL_ULI1575 is not set
-
-#
-# Kernel options
-#
-CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-CONFIG_SCHED_HRTICK=y
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-CONFIG_COMPAT_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
-# CONFIG_BINFMT_MISC is not set
-CONFIG_IOMMU_VMERGE=y
-CONFIG_IOMMU_HELPER=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
-# CONFIG_KEXEC is not set
CONFIG_IRQ_ALL_CPUS=y
-# CONFIG_NUMA is not set
-CONFIG_ARCH_SELECT_MEMORY_MODEL=y
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_SPARSEMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_MIGRATION is not set
-CONFIG_RESOURCES_64BIT=y
-CONFIG_PHYS_ADDR_T_64BIT=y
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_UNEVICTABLE_LRU=y
-# CONFIG_PPC_HAS_HASH_64K is not set
-# CONFIG_PPC_64K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=13
-# CONFIG_SCHED_SMT is not set
-CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-# CONFIG_PM is not set
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-CONFIG_GENERIC_ISA_DMA=y
-# CONFIG_PPC_INDIRECT_PCI is not set
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
-# CONFIG_PCIEPORTBUS is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
-# CONFIG_PCI_MSI is not set
-# CONFIG_PCI_LEGACY is not set
-# CONFIG_PCI_DEBUG is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HOTPLUG_PCI is not set
-# CONFIG_HAS_RAPIDIO is not set
-# CONFIG_RELOCATABLE is not set
-CONFIG_PAGE_OFFSET=0xc000000000000000
-CONFIG_KERNEL_START=0xc000000000000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
-CONFIG_XFRM=y
CONFIG_XFRM_USER=m
CONFIG_XFRM_SUB_POLICY=y
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_XFRM_STATISTICS is not set
-CONFIG_XFRM_IPCOMP=m
CONFIG_NET_KEY=m
-# CONFIG_NET_KEY_MIGRATE is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
-# CONFIG_IP_PNP is not set
CONFIG_NET_IPIP=y
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
CONFIG_INET_IPCOMP=m
-CONFIG_INET_XFRM_TUNNEL=m
-CONFIG_INET_TUNNEL=y
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
CONFIG_INET_XFRM_MODE_BEET=m
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
CONFIG_NETFILTER=y
-# CONFIG_NETFILTER_DEBUG is not set
-CONFIG_NETFILTER_ADVANCED=y
-
-#
-# Core Netfilter Configuration
-#
-CONFIG_NETFILTER_NETLINK=m
CONFIG_NETFILTER_NETLINK_QUEUE=m
CONFIG_NETFILTER_NETLINK_LOG=m
CONFIG_NF_CONNTRACK=m
-# CONFIG_NF_CT_ACCT is not set
-CONFIG_NF_CONNTRACK_MARK=y
CONFIG_NF_CONNTRACK_EVENTS=y
-# CONFIG_NF_CT_PROTO_DCCP is not set
# CONFIG_NF_CT_PROTO_SCTP is not set
-# CONFIG_NF_CT_PROTO_UDPLITE is not set
-# CONFIG_NF_CONNTRACK_AMANDA is not set
CONFIG_NF_CONNTRACK_FTP=m
-# CONFIG_NF_CONNTRACK_H323 is not set
CONFIG_NF_CONNTRACK_IRC=m
-# CONFIG_NF_CONNTRACK_NETBIOS_NS is not set
-# CONFIG_NF_CONNTRACK_PPTP is not set
-# CONFIG_NF_CONNTRACK_SANE is not set
-# CONFIG_NF_CONNTRACK_SIP is not set
CONFIG_NF_CONNTRACK_TFTP=m
CONFIG_NF_CT_NETLINK=m
CONFIG_NETFILTER_TPROXY=m
-CONFIG_NETFILTER_XTABLES=m
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
CONFIG_NETFILTER_XT_TARGET_DSCP=m
CONFIG_NETFILTER_XT_TARGET_MARK=m
-# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
-# CONFIG_NETFILTER_XT_TARGET_NOTRACK is not set
-CONFIG_NETFILTER_XT_TARGET_RATEEST=m
CONFIG_NETFILTER_XT_TARGET_TPROXY=m
-# CONFIG_NETFILTER_XT_TARGET_TRACE is not set
-# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set
CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m
CONFIG_NETFILTER_XT_MATCH_COMMENT=m
-# CONFIG_NETFILTER_XT_MATCH_CONNBYTES is not set
-# CONFIG_NETFILTER_XT_MATCH_CONNLIMIT is not set
CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
-# CONFIG_NETFILTER_XT_MATCH_DCCP is not set
CONFIG_NETFILTER_XT_MATCH_DSCP=m
-# CONFIG_NETFILTER_XT_MATCH_ESP is not set
-# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set
-# CONFIG_NETFILTER_XT_MATCH_HELPER is not set
CONFIG_NETFILTER_XT_MATCH_IPRANGE=m
CONFIG_NETFILTER_XT_MATCH_LENGTH=m
CONFIG_NETFILTER_XT_MATCH_LIMIT=m
CONFIG_NETFILTER_XT_MATCH_MAC=m
CONFIG_NETFILTER_XT_MATCH_MARK=m
-# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set
CONFIG_NETFILTER_XT_MATCH_OWNER=m
-# CONFIG_NETFILTER_XT_MATCH_POLICY is not set
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
-# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set
CONFIG_NETFILTER_XT_MATCH_RATEEST=m
CONFIG_NETFILTER_XT_MATCH_REALM=m
CONFIG_NETFILTER_XT_MATCH_RECENT=m
-# CONFIG_NETFILTER_XT_MATCH_RECENT_PROC_COMPAT is not set
-CONFIG_NETFILTER_XT_MATCH_SCTP=m
-# CONFIG_NETFILTER_XT_MATCH_SOCKET is not set
-# CONFIG_NETFILTER_XT_MATCH_STATE is not set
-# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set
CONFIG_NETFILTER_XT_MATCH_STRING=m
CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
CONFIG_NETFILTER_XT_MATCH_TIME=m
-# CONFIG_NETFILTER_XT_MATCH_U32 is not set
-# CONFIG_IP_VS is not set
-
-#
-# IP: Netfilter Configuration
-#
-CONFIG_NF_DEFRAG_IPV4=m
CONFIG_NF_CONNTRACK_IPV4=m
-CONFIG_NF_CONNTRACK_PROC_COMPAT=y
CONFIG_IP_NF_QUEUE=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_ADDRTYPE=m
-# CONFIG_IP_NF_MATCH_AH is not set
CONFIG_IP_NF_MATCH_ECN=m
CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_FILTER=m
@@ -416,18 +85,9 @@
CONFIG_IP_NF_TARGET_LOG=m
CONFIG_IP_NF_TARGET_ULOG=m
CONFIG_NF_NAT=m
-CONFIG_NF_NAT_NEEDED=y
CONFIG_IP_NF_TARGET_MASQUERADE=m
CONFIG_IP_NF_TARGET_NETMAP=m
CONFIG_IP_NF_TARGET_REDIRECT=m
-# CONFIG_NF_NAT_SNMP_BASIC is not set
-CONFIG_NF_NAT_FTP=m
-CONFIG_NF_NAT_IRC=m
-CONFIG_NF_NAT_TFTP=m
-# CONFIG_NF_NAT_AMANDA is not set
-# CONFIG_NF_NAT_PPTP is not set
-# CONFIG_NF_NAT_H323 is not set
-# CONFIG_NF_NAT_SIP is not set
CONFIG_IP_NF_MANGLE=m
CONFIG_IP_NF_TARGET_CLUSTERIP=m
CONFIG_IP_NF_TARGET_ECN=m
@@ -436,857 +96,141 @@
CONFIG_IP_NF_ARPTABLES=m
CONFIG_IP_NF_ARPFILTER=m
CONFIG_IP_NF_ARP_MANGLE=m
-# CONFIG_IP_DCCP is not set
-CONFIG_IP_SCTP=m
-# CONFIG_SCTP_DBG_MSG is not set
-# CONFIG_SCTP_DBG_OBJCNT is not set
-# CONFIG_SCTP_HMAC_NONE is not set
-# CONFIG_SCTP_HMAC_SHA1 is not set
-CONFIG_SCTP_HMAC_MD5=y
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-CONFIG_LLC=y
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_NET_SCHED is not set
-CONFIG_NET_CLS_ROUTE=y
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
-# CONFIG_WIRELESS is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=y
-CONFIG_FIRMWARE_IN_KERNEL=y
-CONFIG_EXTRA_FIRMWARE=""
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
-# CONFIG_MTD is not set
-CONFIG_OF_DEVICE=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
CONFIG_BLK_DEV_NBD=m
-# CONFIG_BLK_DEV_SX8 is not set
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=65536
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_HP_ILO is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI=y
-CONFIG_SCSI_DMA=y
-# CONFIG_SCSI_TGT is not set
-CONFIG_SCSI_NETLINK=y
-CONFIG_SCSI_PROC_FS=y
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_ST=y
-# CONFIG_CHR_DEV_OSST is not set
CONFIG_BLK_DEV_SR=y
CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=y
-# CONFIG_CHR_DEV_SCH is not set
-
-#
-# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
-#
CONFIG_SCSI_MULTI_LUN=y
CONFIG_SCSI_CONSTANTS=y
-# CONFIG_SCSI_LOGGING is not set
-# CONFIG_SCSI_SCAN_ASYNC is not set
-CONFIG_SCSI_WAIT_SCAN=m
-
-#
-# SCSI Transports
-#
CONFIG_SCSI_SPI_ATTRS=y
CONFIG_SCSI_FC_ATTRS=y
-# CONFIG_SCSI_ISCSI_ATTRS is not set
-CONFIG_SCSI_SAS_ATTRS=m
CONFIG_SCSI_SAS_LIBSAS=m
-CONFIG_SCSI_SAS_HOST_SMP=y
-CONFIG_SCSI_SAS_LIBSAS_DEBUG=y
-CONFIG_SCSI_SRP_ATTRS=m
-CONFIG_SCSI_LOWLEVEL=y
-# CONFIG_ISCSI_TCP is not set
-# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
-# CONFIG_SCSI_3W_9XXX is not set
-# CONFIG_SCSI_ACARD is not set
-# CONFIG_SCSI_AACRAID is not set
-# CONFIG_SCSI_AIC7XXX is not set
-# CONFIG_SCSI_AIC7XXX_OLD is not set
-# CONFIG_SCSI_AIC79XX is not set
-# CONFIG_SCSI_AIC94XX is not set
-# CONFIG_SCSI_ARCMSR is not set
-# CONFIG_MEGARAID_NEWGEN is not set
-# CONFIG_MEGARAID_LEGACY is not set
-# CONFIG_MEGARAID_SAS is not set
-# CONFIG_SCSI_HPTIOP is not set
-# CONFIG_SCSI_DMX3191D is not set
-# CONFIG_SCSI_EATA is not set
-# CONFIG_SCSI_FUTURE_DOMAIN is not set
-# CONFIG_SCSI_GDTH is not set
-# CONFIG_SCSI_IPS is not set
CONFIG_SCSI_IBMVSCSI=m
-# CONFIG_SCSI_INITIO is not set
-# CONFIG_SCSI_INIA100 is not set
-# CONFIG_SCSI_MVSAS is not set
-# CONFIG_SCSI_STEX is not set
-# CONFIG_SCSI_SYM53C8XX_2 is not set
-# CONFIG_SCSI_QLOGIC_1280 is not set
-# CONFIG_SCSI_QLA_FC is not set
-# CONFIG_SCSI_QLA_ISCSI is not set
-# CONFIG_SCSI_LPFC is not set
-# CONFIG_SCSI_DC395x is not set
-# CONFIG_SCSI_DC390T is not set
-# CONFIG_SCSI_DEBUG is not set
-# CONFIG_SCSI_SRP is not set
-# CONFIG_SCSI_DH is not set
-# CONFIG_ATA is not set
CONFIG_MD=y
CONFIG_BLK_DEV_MD=y
-CONFIG_MD_AUTODETECT=y
CONFIG_MD_LINEAR=y
CONFIG_MD_RAID0=y
CONFIG_MD_RAID1=y
CONFIG_MD_RAID10=m
-# CONFIG_MD_RAID456 is not set
CONFIG_MD_MULTIPATH=m
CONFIG_MD_FAULTY=m
CONFIG_BLK_DEV_DM=y
-# CONFIG_DM_DEBUG is not set
CONFIG_DM_CRYPT=m
CONFIG_DM_SNAPSHOT=m
CONFIG_DM_MIRROR=m
CONFIG_DM_ZERO=m
-# CONFIG_DM_MULTIPATH is not set
-# CONFIG_DM_DELAY is not set
-# CONFIG_DM_UEVENT is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# Enable only one of the two stacks, unless you know what you are doing
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
CONFIG_DUMMY=m
CONFIG_BONDING=m
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
CONFIG_TUN=m
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-# CONFIG_PHYLIB is not set
CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
CONFIG_NET_PCI=y
CONFIG_PCNET32=y
-# CONFIG_AMD8111_ETH is not set
-# CONFIG_ADAPTEC_STARFIRE is not set
-# CONFIG_B44 is not set
-# CONFIG_FORCEDETH is not set
-# CONFIG_EEPRO100 is not set
CONFIG_E100=y
-# CONFIG_FEALNX is not set
-# CONFIG_NATSEMI is not set
-# CONFIG_NE2K_PCI is not set
-# CONFIG_8139CP is not set
-# CONFIG_8139TOO is not set
-# CONFIG_R6040 is not set
-# CONFIG_SIS900 is not set
-# CONFIG_EPIC100 is not set
-# CONFIG_SUNDANCE is not set
-# CONFIG_TLAN is not set
-# CONFIG_VIA_RHINE is not set
-# CONFIG_SC92031 is not set
-# CONFIG_ATL2 is not set
-CONFIG_NETDEV_1000=y
CONFIG_ACENIC=m
-# CONFIG_ACENIC_OMIT_TIGON_I is not set
-# CONFIG_DL2K is not set
CONFIG_E1000=m
-# CONFIG_E1000E is not set
-# CONFIG_IP1000 is not set
-# CONFIG_IGB is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-# CONFIG_ATL1E is not set
-# CONFIG_JME is not set
-CONFIG_NETDEV_10000=y
-# CONFIG_CHELSIO_T1 is not set
-# CONFIG_CHELSIO_T3 is not set
-# CONFIG_ENIC is not set
-# CONFIG_IXGBE is not set
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_MYRI10GE is not set
-# CONFIG_NETXEN_NIC is not set
-# CONFIG_NIU is not set
-# CONFIG_MLX4_EN is not set
-# CONFIG_MLX4_CORE is not set
-# CONFIG_TEHUTI is not set
-# CONFIG_BNX2X is not set
-# CONFIG_QLGE is not set
-# CONFIG_SFC is not set
-# CONFIG_TR is not set
-# CONFIG_IBMOL is not set
-# CONFIG_3C359 is not set
-# CONFIG_TMS380TR is not set
-
-#
-# Wireless LAN
-#
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
-# CONFIG_WAN is not set
CONFIG_ISERIES_VETH=y
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
CONFIG_PPP=m
-# CONFIG_PPP_MULTILINK is not set
-# CONFIG_PPP_FILTER is not set
CONFIG_PPP_ASYNC=m
CONFIG_PPP_SYNC_TTY=m
CONFIG_PPP_DEFLATE=m
CONFIG_PPP_BSDCOMP=m
-# CONFIG_PPP_MPPE is not set
CONFIG_PPPOE=m
-# CONFIG_PPPOL2TP is not set
-# CONFIG_SLIP is not set
-CONFIG_SLHC=m
-# CONFIG_NET_FC is not set
CONFIG_NETCONSOLE=y
-# CONFIG_NETCONSOLE_DYNAMIC is not set
-CONFIG_NETPOLL=y
CONFIG_NETPOLL_TRAP=y
-CONFIG_NET_POLL_CONTROLLER=y
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-# CONFIG_INPUT_POLLDEV is not set
-
-#
-# Userland interfaces
-#
-CONFIG_INPUT_MOUSEDEV=y
# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-CONFIG_VT=y
-CONFIG_CONSOLE_TRANSLATIONS=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-# CONFIG_VT_HW_CONSOLE_BINDING is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
-# CONFIG_SERIAL_8250 is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_CORE=m
CONFIG_SERIAL_ICOM=m
-# CONFIG_SERIAL_JSM is not set
-CONFIG_UNIX98_PTYS=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-CONFIG_HVC_DRIVER=y
-CONFIG_HVC_IRQ=y
-CONFIG_HVC_ISERIES=y
-# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
CONFIG_GEN_RTC=y
-# CONFIG_GEN_RTC_X is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
CONFIG_RAW_DRIVER=y
-CONFIG_MAX_RAW_DEVS=256
-# CONFIG_HANGCHECK_TIMER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
-# CONFIG_I2C is not set
-# CONFIG_SPI is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
-# CONFIG_THERMAL is not set
-# CONFIG_THERMAL_HWMON is not set
-# CONFIG_WATCHDOG is not set
-
-#
-# Sonics Silicon Backplane
-#
-CONFIG_SSB_POSSIBLE=y
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_MFD_TMIO is not set
-
-#
-# Voltage and Current regulators
-#
-# CONFIG_REGULATOR is not set
-# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
-# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
-# CONFIG_REGULATOR_BQ24022 is not set
-
-#
-# Multimedia devices
-#
-
-#
-# Multimedia core support
-#
-# CONFIG_VIDEO_DEV is not set
-# CONFIG_DVB_CORE is not set
-# CONFIG_VIDEO_MEDIA is not set
-
-#
-# Multimedia drivers
-#
-# CONFIG_DAB is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
-# CONFIG_VIDEO_OUTPUT_CONTROL is not set
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-
-#
-# Console display driver support
-#
-CONFIG_VGA_CONSOLE=y
-# CONFIG_VGACON_SOFT_SCROLLBACK is not set
-CONFIG_DUMMY_CONSOLE=y
-# CONFIG_SOUND is not set
# CONFIG_HID_SUPPORT is not set
# CONFIG_USB_SUPPORT is not set
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_EDAC is not set
-# CONFIG_RTC_CLASS is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_UIO is not set
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
CONFIG_EXT2_FS_XATTR=y
CONFIG_EXT2_FS_POSIX_ACL=y
CONFIG_EXT2_FS_SECURITY=y
CONFIG_EXT2_FS_XIP=y
CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
CONFIG_EXT3_FS_SECURITY=y
CONFIG_EXT4_FS=y
-# CONFIG_EXT4DEV_COMPAT is not set
-CONFIG_EXT4_FS_XATTR=y
-# CONFIG_EXT4_FS_POSIX_ACL is not set
-# CONFIG_EXT4_FS_SECURITY is not set
-CONFIG_FS_XIP=y
-CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
-CONFIG_JBD2=y
-# CONFIG_JBD2_DEBUG is not set
-CONFIG_FS_MBCACHE=y
CONFIG_REISERFS_FS=y
-# CONFIG_REISERFS_CHECK is not set
-# CONFIG_REISERFS_PROC_INFO is not set
CONFIG_REISERFS_FS_XATTR=y
CONFIG_REISERFS_FS_POSIX_ACL=y
CONFIG_REISERFS_FS_SECURITY=y
CONFIG_JFS_FS=m
CONFIG_JFS_POSIX_ACL=y
CONFIG_JFS_SECURITY=y
-# CONFIG_JFS_DEBUG is not set
-# CONFIG_JFS_STATISTICS is not set
-CONFIG_FS_POSIX_ACL=y
-CONFIG_FILE_LOCKING=y
CONFIG_XFS_FS=m
-# CONFIG_XFS_QUOTA is not set
CONFIG_XFS_POSIX_ACL=y
-# CONFIG_XFS_RT is not set
-# CONFIG_XFS_DEBUG is not set
CONFIG_GFS2_FS=m
-CONFIG_GFS2_FS_LOCKING_DLM=m
-# CONFIG_OCFS2_FS is not set
-CONFIG_DNOTIFY=y
-CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
CONFIG_AUTOFS_FS=m
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-CONFIG_GENERIC_ACL=y
-
-#
-# CD-ROM/DVD Filesystems
-#
CONFIG_ISO9660_FS=y
CONFIG_JOLIET=y
CONFIG_ZISOFS=y
CONFIG_UDF_FS=m
-CONFIG_UDF_NLS=y
-
-#
-# DOS/FAT/NT Filesystems
-#
-CONFIG_FAT_FS=y
CONFIG_MSDOS_FS=y
CONFIG_VFAT_FS=y
-CONFIG_FAT_DEFAULT_CODEPAGE=437
-CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
CONFIG_TMPFS_POSIX_ACL=y
-# CONFIG_HUGETLBFS is not set
-# CONFIG_HUGETLB_PAGE is not set
-CONFIG_CONFIGFS_FS=m
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
CONFIG_CRAMFS=y
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_NFS_V3_ACL=y
CONFIG_NFS_V4=y
CONFIG_NFSD=m
-CONFIG_NFSD_V2_ACL=y
-CONFIG_NFSD_V3=y
CONFIG_NFSD_V3_ACL=y
CONFIG_NFSD_V4=y
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_EXPORTFS=m
-CONFIG_NFS_ACL_SUPPORT=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
-CONFIG_RPCSEC_GSS_KRB5=y
CONFIG_RPCSEC_GSS_SPKM3=m
-# CONFIG_SMB_FS is not set
CONFIG_CIFS=m
-# CONFIG_CIFS_STATS is not set
-# CONFIG_CIFS_WEAK_PW_HASH is not set
CONFIG_CIFS_XATTR=y
CONFIG_CIFS_POSIX=y
-# CONFIG_CIFS_DEBUG2 is not set
-# CONFIG_CIFS_EXPERIMENTAL is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=y
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
CONFIG_NLS_ASCII=y
CONFIG_NLS_ISO8859_1=y
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-# CONFIG_NLS_UTF8 is not set
CONFIG_DLM=m
-# CONFIG_DLM_DEBUG is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_CRC_CCITT=m
-CONFIG_CRC16=y
CONFIG_CRC_T10DIF=y
-CONFIG_CRC_ITU_T=m
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-CONFIG_LIBCRC32C=m
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=m
-CONFIG_TEXTSEARCH=y
-CONFIG_TEXTSEARCH_KMP=m
-CONFIG_TEXTSEARCH_BM=m
-CONFIG_TEXTSEARCH_FSM=m
-CONFIG_PLIST=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=2048
CONFIG_MAGIC_SYSRQ=y
-# CONFIG_UNUSED_SYMBOLS is not set
CONFIG_DEBUG_FS=y
-# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
-CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
-CONFIG_SCHED_DEBUG=y
-CONFIG_SCHEDSTATS=y
-# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_LOCK_ALLOC is not set
-# CONFIG_PROVE_LOCKING is not set
-# CONFIG_LOCK_STAT is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-CONFIG_STACKTRACE=y
-# CONFIG_DEBUG_KOBJECT is not set
-CONFIG_DEBUG_BUGVERBOSE=y
-# CONFIG_DEBUG_INFO is not set
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_WRITECOUNT is not set
-CONFIG_DEBUG_MEMORY_INIT=y
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-# CONFIG_BOOT_PRINTK_DELAY is not set
-# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
-# CONFIG_FAULT_INJECTION is not set
CONFIG_LATENCYTOP=y
CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_HAVE_FUNCTION_TRACER=y
-
-#
-# Tracers
-#
-# CONFIG_FUNCTION_TRACER is not set
-# CONFIG_IRQSOFF_TRACER is not set
-# CONFIG_SCHED_TRACER is not set
-# CONFIG_CONTEXT_SWITCH_TRACER is not set
-# CONFIG_BOOT_TRACER is not set
-# CONFIG_STACK_TRACER is not set
-CONFIG_DYNAMIC_PRINTK_DEBUG=y
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_KGDB is not set
CONFIG_DEBUG_STACKOVERFLOW=y
CONFIG_DEBUG_STACK_USAGE=y
-# CONFIG_DEBUG_PAGEALLOC is not set
-# CONFIG_CODE_PATCHING_SELFTEST is not set
-# CONFIG_FTR_FIXUP_SELFTEST is not set
-# CONFIG_MSI_BITMAP_SELFTEST is not set
-# CONFIG_XMON is not set
-CONFIG_IRQSTACKS=y
-# CONFIG_VIRQ_DEBUG is not set
-# CONFIG_BOOTX_TEXT is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
-CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-# CONFIG_CRYPTO_FIPS is not set
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
-CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
-CONFIG_CRYPTO_MANAGER=y
-# CONFIG_CRYPTO_GF128MUL is not set
CONFIG_CRYPTO_NULL=m
-# CONFIG_CRYPTO_CRYPTD is not set
-CONFIG_CRYPTO_AUTHENC=m
CONFIG_CRYPTO_TEST=m
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
-CONFIG_CRYPTO_CBC=y
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
CONFIG_CRYPTO_ECB=m
-# CONFIG_CRYPTO_LRW is not set
CONFIG_CRYPTO_PCBC=m
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
CONFIG_CRYPTO_HMAC=y
-# CONFIG_CRYPTO_XCBC is not set
-
-#
-# Digest
-#
-CONFIG_CRYPTO_CRC32C=m
CONFIG_CRYPTO_MD4=m
-CONFIG_CRYPTO_MD5=y
CONFIG_CRYPTO_MICHAEL_MIC=m
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-CONFIG_CRYPTO_SHA1=m
CONFIG_CRYPTO_SHA256=m
CONFIG_CRYPTO_SHA512=m
CONFIG_CRYPTO_TGR192=m
CONFIG_CRYPTO_WP512=m
-
-#
-# Ciphers
-#
CONFIG_CRYPTO_AES=m
CONFIG_CRYPTO_ANUBIS=m
CONFIG_CRYPTO_ARC4=m
CONFIG_CRYPTO_BLOWFISH=m
-# CONFIG_CRYPTO_CAMELLIA is not set
-CONFIG_CRYPTO_CAST5=m
CONFIG_CRYPTO_CAST6=m
-CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_FCRYPT is not set
CONFIG_CRYPTO_KHAZAD=m
-# CONFIG_CRYPTO_SALSA20 is not set
CONFIG_CRYPTO_SEED=m
CONFIG_CRYPTO_SERPENT=m
CONFIG_CRYPTO_TEA=m
CONFIG_CRYPTO_TWOFISH=m
-CONFIG_CRYPTO_TWOFISH_COMMON=m
-
-#
-# Compression
-#
-CONFIG_CRYPTO_DEFLATE=m
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
# CONFIG_CRYPTO_HW is not set
-# CONFIG_PPC_CLOCK is not set
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/linkstation_defconfig b/arch/powerpc/configs/linkstation_defconfig
index 8ecacf7..f39d0cf 100644
--- a/arch/powerpc/configs/linkstation_defconfig
+++ b/arch/powerpc/configs/linkstation_defconfig
@@ -1,1950 +1,170 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.34-rc5
-# Mon Apr 19 23:16:25 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-CONFIG_PPC_BOOK3S_32=y
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_PPC_BOOK3S=y
-CONFIG_6xx=y
-CONFIG_PPC_FPU=y
-# CONFIG_ALTIVEC is not set
-CONFIG_PPC_STD_MMU=y
-CONFIG_PPC_STD_MMU_32=y
-# CONFIG_PPC_MM_SLICES is not set
-CONFIG_PPC_HAVE_PMU_SUPPORT=y
-# CONFIG_SMP is not set
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-CONFIG_DEFAULT_UIMAGE=y
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
-CONFIG_POSIX_MQUEUE_SYSCTL=y
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-CONFIG_NAMESPACES=y
-# CONFIG_UTS_NS is not set
-# CONFIG_IPC_NS is not set
-# CONFIG_USER_NS is not set
-# CONFIG_PID_NS is not set
-# CONFIG_NET_NS is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_RD_GZIP=y
-CONFIG_RD_BZIP2=y
-CONFIG_RD_LZMA=y
-CONFIG_RD_LZO=y
-CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
-# CONFIG_EMBEDDED is not set
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_ALL is not set
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-# CONFIG_PERF_EVENTS is not set
-# CONFIG_PERF_COUNTERS is not set
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_SLUB_DEBUG=y
# CONFIG_COMPAT_BRK is not set
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-# CONFIG_KPROBES is not set
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-CONFIG_SLOW_WORK=y
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-CONFIG_INLINE_SPIN_UNLOCK=y
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-CONFIG_INLINE_READ_UNLOCK=y
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-CONFIG_INLINE_READ_UNLOCK_IRQ=y
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-CONFIG_INLINE_WRITE_UNLOCK=y
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-# CONFIG_MUTEX_SPIN_ON_OWNER is not set
-# CONFIG_FREEZER is not set
-
-#
-# Platform support
-#
# CONFIG_PPC_CHRP is not set
-# CONFIG_MPC5121_ADS is not set
-# CONFIG_MPC5121_GENERIC is not set
-# CONFIG_PPC_MPC52xx is not set
# CONFIG_PPC_PMAC is not set
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PPC_82xx is not set
-# CONFIG_PQ2ADS is not set
-# CONFIG_PPC_83xx is not set
-# CONFIG_PPC_86xx is not set
CONFIG_EMBEDDED6xx=y
CONFIG_LINKSTATION=y
-# CONFIG_STORCENTER is not set
-# CONFIG_MPC7448HPC2 is not set
-# CONFIG_PPC_HOLLY is not set
-# CONFIG_PPC_PRPMC2800 is not set
-# CONFIG_PPC_C2K is not set
-CONFIG_MPC10X_BRIDGE=y
-CONFIG_MPC10X_OPENPIC=y
-# CONFIG_MPC10X_STORE_GATHERING is not set
-# CONFIG_GAMECUBE is not set
-# CONFIG_WII is not set
-# CONFIG_AMIGAONE is not set
-CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
-# CONFIG_IPIC is not set
-CONFIG_MPIC=y
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_TAU is not set
-# CONFIG_QUICC_ENGINE is not set
-# CONFIG_FSL_ULI1575 is not set
-# CONFIG_SIMPLE_GPIO is not set
-
-#
-# Kernel options
-#
-# CONFIG_HIGHMEM is not set
-CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
CONFIG_HZ_100=y
-# CONFIG_HZ_250 is not set
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=100
-CONFIG_SCHED_HRTICK=y
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
-# CONFIG_BINFMT_MISC is not set
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
-# CONFIG_KEXEC is not set
-# CONFIG_CRASH_DUMP is not set
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-# CONFIG_PM is not set
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-# CONFIG_NEED_DMA_MAP_STATE is not set
-CONFIG_GENERIC_ISA_DMA=y
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_FSL_SOC=y
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
-# CONFIG_PCIEPORTBUS is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
-# CONFIG_PCI_MSI is not set
-# CONFIG_PCI_DEBUG is not set
-# CONFIG_PCI_STUB is not set
-# CONFIG_PCI_IOV is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HOTPLUG_PCI is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_TASK_SIZE=0xc0000000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
CONFIG_UNIX=y
-CONFIG_XFRM=y
-# CONFIG_XFRM_USER is not set
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_XFRM_STATISTICS is not set
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
CONFIG_NETFILTER=y
-# CONFIG_NETFILTER_DEBUG is not set
-CONFIG_NETFILTER_ADVANCED=y
-
-#
-# Core Netfilter Configuration
-#
-# CONFIG_NETFILTER_NETLINK_QUEUE is not set
-# CONFIG_NETFILTER_NETLINK_LOG is not set
CONFIG_NF_CONNTRACK=m
-# CONFIG_NF_CT_ACCT is not set
-# CONFIG_NF_CONNTRACK_MARK is not set
-# CONFIG_NF_CONNTRACK_EVENTS is not set
-# CONFIG_NF_CT_PROTO_DCCP is not set
-CONFIG_NF_CT_PROTO_GRE=m
CONFIG_NF_CT_PROTO_SCTP=m
-# CONFIG_NF_CT_PROTO_UDPLITE is not set
CONFIG_NF_CONNTRACK_AMANDA=m
CONFIG_NF_CONNTRACK_FTP=m
CONFIG_NF_CONNTRACK_H323=m
CONFIG_NF_CONNTRACK_IRC=m
CONFIG_NF_CONNTRACK_NETBIOS_NS=m
CONFIG_NF_CONNTRACK_PPTP=m
-# CONFIG_NF_CONNTRACK_SANE is not set
CONFIG_NF_CONNTRACK_SIP=m
CONFIG_NF_CONNTRACK_TFTP=m
-# CONFIG_NF_CT_NETLINK is not set
-# CONFIG_NETFILTER_TPROXY is not set
-CONFIG_NETFILTER_XTABLES=m
-# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set
-# CONFIG_NETFILTER_XT_TARGET_CONNMARK is not set
-# CONFIG_NETFILTER_XT_TARGET_CT is not set
-# CONFIG_NETFILTER_XT_TARGET_DSCP is not set
-CONFIG_NETFILTER_XT_TARGET_HL=m
-# CONFIG_NETFILTER_XT_TARGET_MARK is not set
-# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set
-# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set
-# CONFIG_NETFILTER_XT_TARGET_NOTRACK is not set
-# CONFIG_NETFILTER_XT_TARGET_RATEEST is not set
-# CONFIG_NETFILTER_XT_TARGET_TRACE is not set
-# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set
-# CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP is not set
-# CONFIG_NETFILTER_XT_MATCH_CLUSTER is not set
-# CONFIG_NETFILTER_XT_MATCH_COMMENT is not set
-# CONFIG_NETFILTER_XT_MATCH_CONNBYTES is not set
-# CONFIG_NETFILTER_XT_MATCH_CONNLIMIT is not set
-# CONFIG_NETFILTER_XT_MATCH_CONNMARK is not set
-# CONFIG_NETFILTER_XT_MATCH_CONNTRACK is not set
-# CONFIG_NETFILTER_XT_MATCH_DCCP is not set
-# CONFIG_NETFILTER_XT_MATCH_DSCP is not set
-# CONFIG_NETFILTER_XT_MATCH_ESP is not set
-# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set
-# CONFIG_NETFILTER_XT_MATCH_HELPER is not set
-# CONFIG_NETFILTER_XT_MATCH_HL is not set
-# CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set
-# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set
-# CONFIG_NETFILTER_XT_MATCH_LIMIT is not set
CONFIG_NETFILTER_XT_MATCH_MAC=m
-# CONFIG_NETFILTER_XT_MATCH_MARK is not set
-# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set
-# CONFIG_NETFILTER_XT_MATCH_OWNER is not set
-# CONFIG_NETFILTER_XT_MATCH_POLICY is not set
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
-# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set
-# CONFIG_NETFILTER_XT_MATCH_RATEEST is not set
-# CONFIG_NETFILTER_XT_MATCH_REALM is not set
-# CONFIG_NETFILTER_XT_MATCH_RECENT is not set
-# CONFIG_NETFILTER_XT_MATCH_SCTP is not set
CONFIG_NETFILTER_XT_MATCH_STATE=m
-# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set
-# CONFIG_NETFILTER_XT_MATCH_STRING is not set
-# CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set
-# CONFIG_NETFILTER_XT_MATCH_TIME is not set
-# CONFIG_NETFILTER_XT_MATCH_U32 is not set
-# CONFIG_IP_VS is not set
-
-#
-# IP: Netfilter Configuration
-#
-CONFIG_NF_DEFRAG_IPV4=m
CONFIG_NF_CONNTRACK_IPV4=m
-CONFIG_NF_CONNTRACK_PROC_COMPAT=y
-# CONFIG_IP_NF_QUEUE is not set
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_ADDRTYPE=m
-# CONFIG_IP_NF_MATCH_AH is not set
-# CONFIG_IP_NF_MATCH_ECN is not set
-# CONFIG_IP_NF_MATCH_TTL is not set
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
-# CONFIG_IP_NF_TARGET_LOG is not set
-# CONFIG_IP_NF_TARGET_ULOG is not set
CONFIG_NF_NAT=m
-CONFIG_NF_NAT_NEEDED=y
CONFIG_IP_NF_TARGET_MASQUERADE=m
-# CONFIG_IP_NF_TARGET_NETMAP is not set
CONFIG_IP_NF_TARGET_REDIRECT=m
-# CONFIG_NF_NAT_SNMP_BASIC is not set
-CONFIG_NF_NAT_PROTO_GRE=m
-CONFIG_NF_NAT_PROTO_SCTP=m
-CONFIG_NF_NAT_FTP=m
-CONFIG_NF_NAT_IRC=m
-CONFIG_NF_NAT_TFTP=m
-CONFIG_NF_NAT_AMANDA=m
-CONFIG_NF_NAT_PPTP=m
-CONFIG_NF_NAT_H323=m
-CONFIG_NF_NAT_SIP=m
CONFIG_IP_NF_MANGLE=m
-# CONFIG_IP_NF_TARGET_CLUSTERIP is not set
CONFIG_IP_NF_TARGET_ECN=m
CONFIG_IP_NF_TARGET_TTL=m
CONFIG_IP_NF_RAW=m
CONFIG_IP_NF_ARPTABLES=m
CONFIG_IP_NF_ARPFILTER=m
CONFIG_IP_NF_ARP_MANGLE=m
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=y
-CONFIG_FIRMWARE_IN_KERNEL=y
-CONFIG_EXTRA_FIRMWARE=""
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_TESTS is not set
CONFIG_MTD_CONCAT=y
CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_REDBOOT_PARTS is not set
CONFIG_MTD_CMDLINE_PARTS=y
CONFIG_MTD_OF_PARTS=y
-# CONFIG_MTD_AR7_PARTS is not set
-
-#
-# User Modules And Translation Layers
-#
CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLKDEVS=y
CONFIG_MTD_BLOCK=y
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-# CONFIG_MTD_OOPS is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
CONFIG_MTD_CFI=y
CONFIG_MTD_JEDECPROBE=y
-CONFIG_MTD_GEN_PROBE=y
CONFIG_MTD_CFI_ADV_OPTIONS=y
-CONFIG_MTD_CFI_NOSWAP=y
-# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set
-# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set
CONFIG_MTD_CFI_GEOMETRY=y
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
# CONFIG_MTD_MAP_BANK_WIDTH_2 is not set
# CONFIG_MTD_MAP_BANK_WIDTH_4 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
# CONFIG_MTD_CFI_I2 is not set
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_OTP is not set
-# CONFIG_MTD_CFI_INTELEXT is not set
CONFIG_MTD_CFI_AMDSTD=y
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
CONFIG_MTD_PHYSMAP=y
-# CONFIG_MTD_PHYSMAP_COMPAT is not set
-# CONFIG_MTD_PHYSMAP_OF is not set
-# CONFIG_MTD_INTEL_VR_NOR is not set
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_PMC551 is not set
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-# CONFIG_MTD_NAND is not set
-# CONFIG_MTD_ONENAND is not set
-
-#
-# LPDDR flash memory drivers
-#
-# CONFIG_MTD_LPDDR is not set
-
-#
-# UBI - Unsorted block images
-#
-# CONFIG_MTD_UBI is not set
-CONFIG_OF_FLATTREE=y
-CONFIG_OF_DYNAMIC=y
-CONFIG_OF_DEVICE=y
-CONFIG_OF_I2C=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-
-#
-# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
-#
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
-# CONFIG_BLK_DEV_UB is not set
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=2
CONFIG_BLK_DEV_RAM_SIZE=8192
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_AD525X_DPOT is not set
-# CONFIG_PHANTOM is not set
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
-# CONFIG_ICS932S401 is not set
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_HP_ILO is not set
-# CONFIG_ISL29003 is not set
-# CONFIG_SENSORS_TSL2550 is not set
-# CONFIG_DS1682 is not set
-# CONFIG_C2PORT is not set
-
-#
-# EEPROM support
-#
-# CONFIG_EEPROM_AT24 is not set
CONFIG_EEPROM_LEGACY=m
-# CONFIG_EEPROM_MAX6875 is not set
-# CONFIG_EEPROM_93CX6 is not set
-# CONFIG_CB710_CORE is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-CONFIG_SCSI_MOD=y
-# CONFIG_RAID_ATTRS is not set
-CONFIG_SCSI=y
-CONFIG_SCSI_DMA=y
-# CONFIG_SCSI_TGT is not set
-# CONFIG_SCSI_NETLINK is not set
-CONFIG_SCSI_PROC_FS=y
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
CONFIG_BLK_DEV_SD=y
-# CONFIG_CHR_DEV_ST is not set
-# CONFIG_CHR_DEV_OSST is not set
-# CONFIG_BLK_DEV_SR is not set
CONFIG_CHR_DEV_SG=y
-# CONFIG_CHR_DEV_SCH is not set
CONFIG_SCSI_MULTI_LUN=y
-# CONFIG_SCSI_CONSTANTS is not set
-# CONFIG_SCSI_LOGGING is not set
-# CONFIG_SCSI_SCAN_ASYNC is not set
-CONFIG_SCSI_WAIT_SCAN=m
-
-#
-# SCSI Transports
-#
-# CONFIG_SCSI_SPI_ATTRS is not set
-# CONFIG_SCSI_FC_ATTRS is not set
-# CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_LIBSAS is not set
-# CONFIG_SCSI_SRP_ATTRS is not set
-CONFIG_SCSI_LOWLEVEL=y
-# CONFIG_ISCSI_TCP is not set
-# CONFIG_SCSI_CXGB3_ISCSI is not set
-# CONFIG_SCSI_BNX2_ISCSI is not set
-# CONFIG_BE2ISCSI is not set
-# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
-# CONFIG_SCSI_HPSA is not set
-# CONFIG_SCSI_3W_9XXX is not set
-# CONFIG_SCSI_3W_SAS is not set
-# CONFIG_SCSI_ACARD is not set
-# CONFIG_SCSI_AACRAID is not set
-# CONFIG_SCSI_AIC7XXX is not set
-# CONFIG_SCSI_AIC7XXX_OLD is not set
-# CONFIG_SCSI_AIC79XX is not set
-# CONFIG_SCSI_AIC94XX is not set
-# CONFIG_SCSI_MVSAS is not set
-# CONFIG_SCSI_DPT_I2O is not set
-# CONFIG_SCSI_ADVANSYS is not set
-# CONFIG_SCSI_ARCMSR is not set
-# CONFIG_MEGARAID_NEWGEN is not set
-# CONFIG_MEGARAID_LEGACY is not set
-# CONFIG_MEGARAID_SAS is not set
-# CONFIG_SCSI_MPT2SAS is not set
-# CONFIG_SCSI_HPTIOP is not set
-# CONFIG_SCSI_BUSLOGIC is not set
-# CONFIG_LIBFC is not set
-# CONFIG_LIBFCOE is not set
-# CONFIG_FCOE is not set
-# CONFIG_SCSI_DMX3191D is not set
-# CONFIG_SCSI_EATA is not set
-# CONFIG_SCSI_FUTURE_DOMAIN is not set
-# CONFIG_SCSI_GDTH is not set
-# CONFIG_SCSI_IPS is not set
-# CONFIG_SCSI_INITIO is not set
-# CONFIG_SCSI_INIA100 is not set
-# CONFIG_SCSI_STEX is not set
-# CONFIG_SCSI_SYM53C8XX_2 is not set
-# CONFIG_SCSI_IPR is not set
-# CONFIG_SCSI_QLOGIC_1280 is not set
-# CONFIG_SCSI_QLA_FC is not set
-# CONFIG_SCSI_QLA_ISCSI is not set
-# CONFIG_SCSI_LPFC is not set
-# CONFIG_SCSI_DC395x is not set
-# CONFIG_SCSI_DC390T is not set
-# CONFIG_SCSI_NSP32 is not set
-# CONFIG_SCSI_DEBUG is not set
-# CONFIG_SCSI_PMCRAID is not set
-# CONFIG_SCSI_PM8001 is not set
-# CONFIG_SCSI_SRP is not set
-# CONFIG_SCSI_BFA_FC is not set
-# CONFIG_SCSI_DH is not set
-# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=y
-# CONFIG_ATA_NONSTANDARD is not set
-CONFIG_ATA_VERBOSE_ERROR=y
-CONFIG_SATA_PMP=y
-# CONFIG_SATA_AHCI is not set
-# CONFIG_SATA_SIL24 is not set
-# CONFIG_SATA_FSL is not set
-CONFIG_ATA_SFF=y
-# CONFIG_SATA_SVW is not set
-# CONFIG_ATA_PIIX is not set
-# CONFIG_SATA_MV is not set
-# CONFIG_SATA_NV is not set
-# CONFIG_PDC_ADMA is not set
-# CONFIG_SATA_QSTOR is not set
-# CONFIG_SATA_PROMISE is not set
-# CONFIG_SATA_SX4 is not set
-# CONFIG_SATA_SIL is not set
-# CONFIG_SATA_SIS is not set
-# CONFIG_SATA_ULI is not set
-# CONFIG_SATA_VIA is not set
-# CONFIG_SATA_VITESSE is not set
-# CONFIG_SATA_INIC162X is not set
-# CONFIG_PATA_ALI is not set
-# CONFIG_PATA_AMD is not set
-# CONFIG_PATA_ARTOP is not set
-# CONFIG_PATA_ATP867X is not set
-# CONFIG_PATA_ATIIXP is not set
-# CONFIG_PATA_CMD640_PCI is not set
-# CONFIG_PATA_CMD64X is not set
-# CONFIG_PATA_CS5520 is not set
-# CONFIG_PATA_CS5530 is not set
-# CONFIG_PATA_CYPRESS is not set
-# CONFIG_PATA_EFAR is not set
-# CONFIG_ATA_GENERIC is not set
-# CONFIG_PATA_HPT366 is not set
-# CONFIG_PATA_HPT37X is not set
-# CONFIG_PATA_HPT3X2N is not set
-# CONFIG_PATA_HPT3X3 is not set
CONFIG_PATA_IT821X=y
-# CONFIG_PATA_IT8213 is not set
-# CONFIG_PATA_JMICRON is not set
-# CONFIG_PATA_LEGACY is not set
-# CONFIG_PATA_TRIFLEX is not set
-# CONFIG_PATA_MARVELL is not set
-# CONFIG_PATA_MPIIX is not set
-# CONFIG_PATA_OLDPIIX is not set
-# CONFIG_PATA_NETCELL is not set
-# CONFIG_PATA_NINJA32 is not set
-# CONFIG_PATA_NS87410 is not set
-# CONFIG_PATA_NS87415 is not set
-# CONFIG_PATA_OPTI is not set
-# CONFIG_PATA_OPTIDMA is not set
-# CONFIG_PATA_PDC2027X is not set
-# CONFIG_PATA_PDC_OLD is not set
-# CONFIG_PATA_RADISYS is not set
-# CONFIG_PATA_RDC is not set
-# CONFIG_PATA_RZ1000 is not set
-# CONFIG_PATA_SC1200 is not set
-# CONFIG_PATA_SERVERWORKS is not set
CONFIG_PATA_SIL680=y
-# CONFIG_PATA_SIS is not set
-# CONFIG_PATA_TOSHIBA is not set
-# CONFIG_PATA_VIA is not set
-# CONFIG_PATA_WINBOND is not set
-# CONFIG_PATA_PLATFORM is not set
-# CONFIG_PATA_SCH is not set
-# CONFIG_MD is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# You can enable one or both FireWire driver stacks.
-#
-
-#
-# The newer stack is recommended.
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
CONFIG_TUN=m
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-# CONFIG_PHYLIB is not set
CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
CONFIG_NET_TULIP=y
-# CONFIG_DE2104X is not set
CONFIG_TULIP=y
-# CONFIG_TULIP_MWI is not set
CONFIG_TULIP_MMIO=y
-# CONFIG_TULIP_NAPI is not set
-# CONFIG_DE4X5 is not set
-# CONFIG_WINBOND_840 is not set
-# CONFIG_DM9102 is not set
-# CONFIG_ULI526X is not set
-# CONFIG_HP100 is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_NET_PCI is not set
-# CONFIG_B44 is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851_MLL is not set
-# CONFIG_ATL2 is not set
-# CONFIG_XILINX_EMACLITE is not set
-CONFIG_NETDEV_1000=y
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_E1000E is not set
-# CONFIG_IP1000 is not set
-# CONFIG_IGB is not set
-# CONFIG_IGBVF is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
CONFIG_R8169=y
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-# CONFIG_CNIC is not set
-# CONFIG_FSL_PQ_MDIO is not set
-# CONFIG_GIANFAR is not set
-# CONFIG_MV643XX_ETH is not set
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-# CONFIG_ATL1E is not set
-# CONFIG_ATL1C is not set
-# CONFIG_JME is not set
-CONFIG_NETDEV_10000=y
-# CONFIG_CHELSIO_T1 is not set
-CONFIG_CHELSIO_T3_DEPENDS=y
-# CONFIG_CHELSIO_T3 is not set
-CONFIG_CHELSIO_T4_DEPENDS=y
-# CONFIG_CHELSIO_T4 is not set
-# CONFIG_ENIC is not set
-# CONFIG_IXGBE is not set
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_VXGE is not set
-# CONFIG_MYRI10GE is not set
-# CONFIG_NETXEN_NIC is not set
-# CONFIG_NIU is not set
-# CONFIG_MLX4_EN is not set
-# CONFIG_MLX4_CORE is not set
-# CONFIG_TEHUTI is not set
-# CONFIG_BNX2X is not set
-# CONFIG_QLCNIC is not set
-# CONFIG_QLGE is not set
-# CONFIG_SFC is not set
-# CONFIG_BE2NET is not set
-# CONFIG_TR is not set
-CONFIG_WLAN=y
-# CONFIG_AIRO is not set
-# CONFIG_ATMEL is not set
-# CONFIG_PRISM54 is not set
-# CONFIG_USB_ZD1201 is not set
-# CONFIG_HOSTAP is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET is not set
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NET_FC is not set
CONFIG_NETCONSOLE=y
-# CONFIG_NETCONSOLE_DYNAMIC is not set
-CONFIG_NETPOLL=y
-# CONFIG_NETPOLL_TRAP is not set
-CONFIG_NET_POLL_CONTROLLER=y
-# CONFIG_VMXNET3 is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-# CONFIG_INPUT_POLLDEV is not set
-# CONFIG_INPUT_SPARSEKMAP is not set
-
-#
-# Userland interfaces
-#
-CONFIG_INPUT_MOUSEDEV=y
# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
-# CONFIG_INPUT_JOYDEV is not set
CONFIG_INPUT_EVDEV=m
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
CONFIG_INPUT_MISC=y
-# CONFIG_INPUT_ATI_REMOTE is not set
-# CONFIG_INPUT_ATI_REMOTE2 is not set
-# CONFIG_INPUT_KEYSPAN_REMOTE is not set
-# CONFIG_INPUT_POWERMATE is not set
-# CONFIG_INPUT_YEALINK is not set
-# CONFIG_INPUT_CM109 is not set
CONFIG_INPUT_UINPUT=m
-
-#
-# Hardware I/O ports
-#
-CONFIG_SERIO=y
# CONFIG_SERIO_I8042 is not set
-CONFIG_SERIO_SERPORT=y
-# CONFIG_SERIO_PCIPS2 is not set
-# CONFIG_SERIO_RAW is not set
-# CONFIG_SERIO_XILINX_XPS_PS2 is not set
-# CONFIG_SERIO_ALTERA_PS2 is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-CONFIG_VT=y
-CONFIG_CONSOLE_TRANSLATIONS=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-# CONFIG_VT_HW_CONSOLE_BINDING is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_PCI=y
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
-# CONFIG_SERIAL_8250_EXTENDED is not set
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
-# CONFIG_SERIAL_OF_PLATFORM is not set
-# CONFIG_SERIAL_TIMBERDALE is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
-# CONFIG_HW_RANDOM_TIMERIOMEM is not set
-# CONFIG_NVRAM is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
CONFIG_I2C=y
-CONFIG_I2C_BOARDINFO=y
-CONFIG_I2C_COMPAT=y
CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_HELPER_AUTO=y
-
-#
-# I2C Hardware Bus support
-#
-
-#
-# PC SMBus host controller drivers
-#
-# CONFIG_I2C_ALI1535 is not set
-# CONFIG_I2C_ALI1563 is not set
-# CONFIG_I2C_ALI15X3 is not set
-# CONFIG_I2C_AMD756 is not set
-# CONFIG_I2C_AMD8111 is not set
-# CONFIG_I2C_I801 is not set
-# CONFIG_I2C_ISCH is not set
-# CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_SIS5595 is not set
-# CONFIG_I2C_SIS630 is not set
-# CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_VIA is not set
-# CONFIG_I2C_VIAPRO is not set
-
-#
-# I2C system bus drivers (mostly embedded / system-on-chip)
-#
CONFIG_I2C_MPC=y
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_SIMTEC is not set
-# CONFIG_I2C_XILINX is not set
-
-#
-# External I2C/SMBus adapter drivers
-#
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_TAOS_EVM is not set
-# CONFIG_I2C_TINY_USB is not set
-
-#
-# Other I2C/SMBus bus drivers
-#
-# CONFIG_I2C_PCA_PLATFORM is not set
-# CONFIG_I2C_STUB is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_SPI is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
-CONFIG_HWMON=y
-# CONFIG_HWMON_VID is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
-
-#
-# Native drivers
-#
-# CONFIG_SENSORS_AD7414 is not set
-# CONFIG_SENSORS_AD7418 is not set
-# CONFIG_SENSORS_ADM1021 is not set
-# CONFIG_SENSORS_ADM1025 is not set
-# CONFIG_SENSORS_ADM1026 is not set
-# CONFIG_SENSORS_ADM1029 is not set
-# CONFIG_SENSORS_ADM1031 is not set
-# CONFIG_SENSORS_ADM9240 is not set
-# CONFIG_SENSORS_ADT7411 is not set
-# CONFIG_SENSORS_ADT7462 is not set
-# CONFIG_SENSORS_ADT7470 is not set
-# CONFIG_SENSORS_ADT7475 is not set
-# CONFIG_SENSORS_ASC7621 is not set
-# CONFIG_SENSORS_ATXP1 is not set
-# CONFIG_SENSORS_DS1621 is not set
-# CONFIG_SENSORS_I5K_AMB is not set
-# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_F71882FG is not set
-# CONFIG_SENSORS_F75375S is not set
-# CONFIG_SENSORS_G760A is not set
-# CONFIG_SENSORS_GL518SM is not set
-# CONFIG_SENSORS_GL520SM is not set
-# CONFIG_SENSORS_IT87 is not set
-# CONFIG_SENSORS_LM63 is not set
-# CONFIG_SENSORS_LM73 is not set
-# CONFIG_SENSORS_LM75 is not set
-# CONFIG_SENSORS_LM77 is not set
-# CONFIG_SENSORS_LM78 is not set
-# CONFIG_SENSORS_LM80 is not set
-# CONFIG_SENSORS_LM83 is not set
-# CONFIG_SENSORS_LM85 is not set
-# CONFIG_SENSORS_LM87 is not set
-# CONFIG_SENSORS_LM90 is not set
-# CONFIG_SENSORS_LM92 is not set
-# CONFIG_SENSORS_LM93 is not set
-# CONFIG_SENSORS_LTC4215 is not set
-# CONFIG_SENSORS_LTC4245 is not set
-# CONFIG_SENSORS_LM95241 is not set
-# CONFIG_SENSORS_MAX1619 is not set
-# CONFIG_SENSORS_MAX6650 is not set
-# CONFIG_SENSORS_PC87360 is not set
-# CONFIG_SENSORS_PC87427 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_SIS5595 is not set
-# CONFIG_SENSORS_DME1737 is not set
-# CONFIG_SENSORS_SMSC47M1 is not set
-# CONFIG_SENSORS_SMSC47M192 is not set
-# CONFIG_SENSORS_SMSC47B397 is not set
-# CONFIG_SENSORS_ADS7828 is not set
-# CONFIG_SENSORS_AMC6821 is not set
-# CONFIG_SENSORS_THMC50 is not set
-# CONFIG_SENSORS_TMP401 is not set
-# CONFIG_SENSORS_TMP421 is not set
-# CONFIG_SENSORS_VIA686A is not set
-# CONFIG_SENSORS_VT1211 is not set
-# CONFIG_SENSORS_VT8231 is not set
-# CONFIG_SENSORS_W83781D is not set
-# CONFIG_SENSORS_W83791D is not set
-# CONFIG_SENSORS_W83792D is not set
-# CONFIG_SENSORS_W83793 is not set
-# CONFIG_SENSORS_W83L785TS is not set
-# CONFIG_SENSORS_W83L786NG is not set
-# CONFIG_SENSORS_W83627HF is not set
-# CONFIG_SENSORS_W83627EHF is not set
-# CONFIG_SENSORS_LIS3_I2C is not set
-# CONFIG_THERMAL is not set
-# CONFIG_WATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_88PM860X is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_TWL4030_CORE is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_PMIC_DA903X is not set
-# CONFIG_PMIC_ADP5520 is not set
-# CONFIG_MFD_MAX8925 is not set
-# CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM831X is not set
-# CONFIG_MFD_WM8350_I2C is not set
-# CONFIG_MFD_WM8994 is not set
-# CONFIG_MFD_PCF50633 is not set
-# CONFIG_AB3100_CORE is not set
-# CONFIG_LPC_SCH is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-CONFIG_VGA_ARB=y
-CONFIG_VGA_ARB_MAX_GPUS=16
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
CONFIG_VIDEO_OUTPUT_CONTROL=m
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-
-#
-# Console display driver support
-#
# CONFIG_VGA_CONSOLE is not set
-CONFIG_DUMMY_CONSOLE=y
-# CONFIG_SOUND is not set
-CONFIG_HID_SUPPORT=y
CONFIG_HID=m
-# CONFIG_HIDRAW is not set
-
-#
-# USB Input Devices
-#
# CONFIG_USB_HID is not set
-# CONFIG_HID_PID is not set
-
-#
-# Special HID drivers
-#
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=y
-# CONFIG_USB_DEBUG is not set
-# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
-
-#
-# Miscellaneous USB options
-#
CONFIG_USB_DEVICEFS=y
-CONFIG_USB_DEVICE_CLASS=y
-# CONFIG_USB_DYNAMIC_MINORS is not set
-# CONFIG_USB_OTG is not set
CONFIG_USB_MON=y
-# CONFIG_USB_WUSB is not set
-# CONFIG_USB_WUSB_CBAF is not set
-
-#
-# USB Host Controller Drivers
-#
-# CONFIG_USB_C67X00_HCD is not set
-# CONFIG_USB_XHCI_HCD is not set
CONFIG_USB_EHCI_HCD=y
-# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
-# CONFIG_USB_EHCI_TT_NEWSCHED is not set
-# CONFIG_XPS_USB_HCD_XILINX is not set
-# CONFIG_USB_EHCI_FSL is not set
-CONFIG_USB_EHCI_HCD_PPC_OF=y
-# CONFIG_USB_OXU210HP_HCD is not set
-# CONFIG_USB_ISP116X_HCD is not set
-# CONFIG_USB_ISP1760_HCD is not set
-# CONFIG_USB_ISP1362_HCD is not set
CONFIG_USB_OHCI_HCD=y
CONFIG_USB_OHCI_HCD_PPC_OF_BE=y
-# CONFIG_USB_OHCI_HCD_PPC_OF_LE is not set
-CONFIG_USB_OHCI_HCD_PPC_OF=y
-CONFIG_USB_OHCI_HCD_PCI=y
-CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y
-CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
-CONFIG_USB_OHCI_LITTLE_ENDIAN=y
-# CONFIG_USB_UHCI_HCD is not set
-# CONFIG_USB_SL811_HCD is not set
-# CONFIG_USB_R8A66597_HCD is not set
-# CONFIG_USB_WHCI_HCD is not set
-# CONFIG_USB_HWA_HCD is not set
-
-#
-# USB Device Class drivers
-#
-# CONFIG_USB_ACM is not set
CONFIG_USB_PRINTER=m
-# CONFIG_USB_WDM is not set
-# CONFIG_USB_TMC is not set
-
-#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
-#
-
-#
-# also be needed; see USB_STORAGE Help for more info
-#
CONFIG_USB_STORAGE=m
-# CONFIG_USB_STORAGE_DEBUG is not set
-# CONFIG_USB_STORAGE_DATAFAB is not set
-# CONFIG_USB_STORAGE_FREECOM is not set
-# CONFIG_USB_STORAGE_ISD200 is not set
-# CONFIG_USB_STORAGE_USBAT is not set
-# CONFIG_USB_STORAGE_SDDR09 is not set
-# CONFIG_USB_STORAGE_SDDR55 is not set
-# CONFIG_USB_STORAGE_JUMPSHOT is not set
-# CONFIG_USB_STORAGE_ALAUDA is not set
-# CONFIG_USB_STORAGE_ONETOUCH is not set
-# CONFIG_USB_STORAGE_KARMA is not set
-# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
-# CONFIG_USB_LIBUSUAL is not set
-
-#
-# USB Imaging devices
-#
-# CONFIG_USB_MDC800 is not set
-# CONFIG_USB_MICROTEK is not set
-
-#
-# USB port drivers
-#
CONFIG_USB_SERIAL=y
CONFIG_USB_SERIAL_CONSOLE=y
-# CONFIG_USB_EZUSB is not set
-# CONFIG_USB_SERIAL_GENERIC is not set
-# CONFIG_USB_SERIAL_AIRCABLE is not set
-# CONFIG_USB_SERIAL_ARK3116 is not set
-# CONFIG_USB_SERIAL_BELKIN is not set
-# CONFIG_USB_SERIAL_CH341 is not set
-# CONFIG_USB_SERIAL_WHITEHEAT is not set
-# CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set
-# CONFIG_USB_SERIAL_CP210X is not set
-# CONFIG_USB_SERIAL_CYPRESS_M8 is not set
-# CONFIG_USB_SERIAL_EMPEG is not set
CONFIG_USB_SERIAL_FTDI_SIO=y
-# CONFIG_USB_SERIAL_FUNSOFT is not set
-# CONFIG_USB_SERIAL_VISOR is not set
-# CONFIG_USB_SERIAL_IPAQ is not set
-# CONFIG_USB_SERIAL_IR is not set
-# CONFIG_USB_SERIAL_EDGEPORT is not set
-# CONFIG_USB_SERIAL_EDGEPORT_TI is not set
-# CONFIG_USB_SERIAL_GARMIN is not set
-# CONFIG_USB_SERIAL_IPW is not set
-# CONFIG_USB_SERIAL_IUU is not set
-# CONFIG_USB_SERIAL_KEYSPAN_PDA is not set
-# CONFIG_USB_SERIAL_KEYSPAN is not set
-# CONFIG_USB_SERIAL_KLSI is not set
-# CONFIG_USB_SERIAL_KOBIL_SCT is not set
-# CONFIG_USB_SERIAL_MCT_U232 is not set
-# CONFIG_USB_SERIAL_MOS7720 is not set
-# CONFIG_USB_SERIAL_MOS7840 is not set
-# CONFIG_USB_SERIAL_MOTOROLA is not set
-# CONFIG_USB_SERIAL_NAVMAN is not set
-# CONFIG_USB_SERIAL_PL2303 is not set
-# CONFIG_USB_SERIAL_OTI6858 is not set
-# CONFIG_USB_SERIAL_QCAUX is not set
-# CONFIG_USB_SERIAL_QUALCOMM is not set
-# CONFIG_USB_SERIAL_SPCP8X5 is not set
-# CONFIG_USB_SERIAL_HP4X is not set
-# CONFIG_USB_SERIAL_SAFE is not set
-# CONFIG_USB_SERIAL_SIEMENS_MPI is not set
-# CONFIG_USB_SERIAL_SIERRAWIRELESS is not set
-# CONFIG_USB_SERIAL_SYMBOL is not set
-# CONFIG_USB_SERIAL_TI is not set
-# CONFIG_USB_SERIAL_CYBERJACK is not set
-# CONFIG_USB_SERIAL_XIRCOM is not set
-# CONFIG_USB_SERIAL_OPTION is not set
-# CONFIG_USB_SERIAL_OMNINET is not set
-# CONFIG_USB_SERIAL_OPTICON is not set
-# CONFIG_USB_SERIAL_VIVOPAY_SERIAL is not set
-# CONFIG_USB_SERIAL_DEBUG is not set
-
-#
-# USB Miscellaneous drivers
-#
-# CONFIG_USB_EMI62 is not set
-# CONFIG_USB_EMI26 is not set
-# CONFIG_USB_ADUTUX is not set
-# CONFIG_USB_SEVSEG is not set
-# CONFIG_USB_RIO500 is not set
-# CONFIG_USB_LEGOTOWER is not set
-# CONFIG_USB_LCD is not set
-# CONFIG_USB_LED is not set
-# CONFIG_USB_CYPRESS_CY7C63 is not set
-# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_IDMOUSE is not set
-# CONFIG_USB_FTDI_ELAN is not set
-# CONFIG_USB_APPLEDISPLAY is not set
-# CONFIG_USB_SISUSBVGA is not set
-# CONFIG_USB_LD is not set
-# CONFIG_USB_TRANCEVIBRATOR is not set
-# CONFIG_USB_IOWARRIOR is not set
-# CONFIG_USB_TEST is not set
-# CONFIG_USB_ISIGHTFW is not set
-# CONFIG_USB_GADGET is not set
-
-#
-# OTG and related infrastructure
-#
-# CONFIG_NOP_USB_XCEIV is not set
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_EDAC is not set
-CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
-CONFIG_RTC_HCTOSYS=y
-CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
-# CONFIG_RTC_DEBUG is not set
-
-#
-# RTC interfaces
-#
-CONFIG_RTC_INTF_SYSFS=y
-CONFIG_RTC_INTF_PROC=y
-CONFIG_RTC_INTF_DEV=y
-# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
-# CONFIG_RTC_DRV_TEST is not set
-
-#
-# I2C RTC drivers
-#
-# CONFIG_RTC_DRV_DS1307 is not set
-# CONFIG_RTC_DRV_DS1374 is not set
-# CONFIG_RTC_DRV_DS1672 is not set
-# CONFIG_RTC_DRV_MAX6900 is not set
CONFIG_RTC_DRV_RS5C372=y
-# CONFIG_RTC_DRV_ISL1208 is not set
-# CONFIG_RTC_DRV_X1205 is not set
-# CONFIG_RTC_DRV_PCF8563 is not set
-# CONFIG_RTC_DRV_PCF8583 is not set
-# CONFIG_RTC_DRV_M41T80 is not set
-# CONFIG_RTC_DRV_BQ32K is not set
-# CONFIG_RTC_DRV_S35390A is not set
-# CONFIG_RTC_DRV_FM3130 is not set
-# CONFIG_RTC_DRV_RX8581 is not set
-# CONFIG_RTC_DRV_RX8025 is not set
-
-#
-# SPI RTC drivers
-#
-
-#
-# Platform RTC drivers
-#
-# CONFIG_RTC_DRV_CMOS is not set
-# CONFIG_RTC_DRV_DS1286 is not set
-# CONFIG_RTC_DRV_DS1511 is not set
-# CONFIG_RTC_DRV_DS1553 is not set
-# CONFIG_RTC_DRV_DS1742 is not set
-# CONFIG_RTC_DRV_STK17TA8 is not set
-# CONFIG_RTC_DRV_M48T86 is not set
-# CONFIG_RTC_DRV_M48T35 is not set
-# CONFIG_RTC_DRV_M48T59 is not set
-# CONFIG_RTC_DRV_MSM6242 is not set
-# CONFIG_RTC_DRV_BQ4802 is not set
-# CONFIG_RTC_DRV_RP5C01 is not set
-# CONFIG_RTC_DRV_V3020 is not set
-
-#
-# on-CPU RTC drivers
-#
-# CONFIG_RTC_DRV_GENERIC is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4_FS is not set
-CONFIG_JBD=y
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-CONFIG_FS_POSIX_ACL=y
CONFIG_XFS_FS=m
-# CONFIG_XFS_QUOTA is not set
-# CONFIG_XFS_POSIX_ACL is not set
-# CONFIG_XFS_RT is not set
-# CONFIG_XFS_DEBUG is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
CONFIG_ISO9660_FS=m
CONFIG_JOLIET=y
CONFIG_ZISOFS=y
CONFIG_UDF_FS=m
-CONFIG_UDF_NLS=y
-
-#
-# DOS/FAT/NT Filesystems
-#
-CONFIG_FAT_FS=m
CONFIG_MSDOS_FS=m
CONFIG_VFAT_FS=m
-CONFIG_FAT_DEFAULT_CODEPAGE=437
-CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
CONFIG_NTFS_FS=m
-# CONFIG_NTFS_DEBUG is not set
-# CONFIG_NTFS_RW is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_JFFS2_FS is not set
-# CONFIG_LOGFS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_NFS_V3_ACL=y
CONFIG_NFS_V4=y
-# CONFIG_NFS_V4_1 is not set
CONFIG_ROOT_NFS=y
CONFIG_NFSD=m
CONFIG_NFSD_V3=y
-# CONFIG_NFSD_V3_ACL is not set
-# CONFIG_NFSD_V4 is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_EXPORTFS=m
-CONFIG_NFS_ACL_SUPPORT=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-CONFIG_SUNRPC_GSS=y
-CONFIG_RPCSEC_GSS_KRB5=y
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CEPH_FS is not set
CONFIG_CIFS=m
-# CONFIG_CIFS_STATS is not set
-# CONFIG_CIFS_WEAK_PW_HASH is not set
-# CONFIG_CIFS_XATTR is not set
-# CONFIG_CIFS_DEBUG2 is not set
-# CONFIG_CIFS_EXPERIMENTAL is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=m
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
CONFIG_NLS_CODEPAGE_932=m
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-# CONFIG_NLS_ASCII is not set
CONFIG_NLS_ISO8859_1=m
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
CONFIG_NLS_UTF8=m
-# CONFIG_DLM is not set
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
CONFIG_CRC_CCITT=m
-# CONFIG_CRC16 is not set
CONFIG_CRC_T10DIF=y
-CONFIG_CRC_ITU_T=m
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-CONFIG_LIBCRC32C=m
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=m
-CONFIG_LZO_DECOMPRESS=y
-CONFIG_DECOMPRESS_GZIP=y
-CONFIG_DECOMPRESS_BZIP2=y
-CONFIG_DECOMPRESS_LZMA=y
-CONFIG_DECOMPRESS_LZO=y
-CONFIG_TEXTSEARCH=y
-CONFIG_TEXTSEARCH_KMP=m
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
CONFIG_MAGIC_SYSRQ=y
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
-CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
CONFIG_DETECT_HUNG_TASK=y
-# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
-CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
-CONFIG_SCHED_DEBUG=y
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_KMEMLEAK is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_LOCK_ALLOC is not set
-# CONFIG_PROVE_LOCKING is not set
-# CONFIG_LOCK_STAT is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-# CONFIG_DEBUG_KOBJECT is not set
-CONFIG_DEBUG_BUGVERBOSE=y
-# CONFIG_DEBUG_INFO is not set
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_WRITECOUNT is not set
-CONFIG_DEBUG_MEMORY_INIT=y
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-# CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_DEBUG_CREDENTIALS is not set
-# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
-# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
-# CONFIG_FAULT_INJECTION is not set
-# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-# CONFIG_DEBUG_PAGEALLOC is not set
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACING_SUPPORT=y
-CONFIG_FTRACE=y
-# CONFIG_FUNCTION_TRACER is not set
-# CONFIG_IRQSOFF_TRACER is not set
-# CONFIG_SCHED_TRACER is not set
-# CONFIG_ENABLE_DEFAULT_TRACERS is not set
-# CONFIG_BOOT_TRACER is not set
-CONFIG_BRANCH_PROFILE_NONE=y
-# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
-# CONFIG_PROFILE_ALL_BRANCHES is not set
-# CONFIG_STACK_TRACER is not set
-# CONFIG_KMEMTRACE is not set
-# CONFIG_WORKQUEUE_TRACER is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_KGDB is not set
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_DEBUG_STACKOVERFLOW is not set
-# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_CODE_PATCHING_SELFTEST is not set
-# CONFIG_FTR_FIXUP_SELFTEST is not set
-# CONFIG_MSI_BITMAP_SELFTEST is not set
-# CONFIG_XMON is not set
-# CONFIG_IRQSTACKS is not set
-# CONFIG_BDI_SWITCH is not set
-# CONFIG_BOOTX_TEXT is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
-CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_ALGAPI2=y
-CONFIG_CRYPTO_AEAD2=y
-CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_BLKCIPHER2=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_HASH2=y
-CONFIG_CRYPTO_RNG2=y
-CONFIG_CRYPTO_PCOMP=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_MANAGER2=y
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_NULL is not set
-CONFIG_CRYPTO_WORKQUEUE=y
-# CONFIG_CRYPTO_CRYPTD is not set
-# CONFIG_CRYPTO_AUTHENC is not set
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
-CONFIG_CRYPTO_CBC=y
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
CONFIG_CRYPTO_ECB=m
-# CONFIG_CRYPTO_LRW is not set
CONFIG_CRYPTO_PCBC=m
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
-# CONFIG_CRYPTO_HMAC is not set
-# CONFIG_CRYPTO_XCBC is not set
-# CONFIG_CRYPTO_VMAC is not set
-
-#
-# Digest
-#
-CONFIG_CRYPTO_CRC32C=m
-# CONFIG_CRYPTO_GHASH is not set
CONFIG_CRYPTO_MD4=m
-CONFIG_CRYPTO_MD5=y
CONFIG_CRYPTO_MICHAEL_MIC=m
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
CONFIG_CRYPTO_SHA1=m
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
CONFIG_CRYPTO_AES=m
-# CONFIG_CRYPTO_ANUBIS is not set
CONFIG_CRYPTO_ARC4=m
CONFIG_CRYPTO_BLOWFISH=m
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
-CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
CONFIG_CRYPTO_SERPENT=m
-# CONFIG_CRYPTO_TEA is not set
CONFIG_CRYPTO_TWOFISH=m
-CONFIG_CRYPTO_TWOFISH_COMMON=m
-
-#
-# Compression
-#
CONFIG_CRYPTO_DEFLATE=m
-# CONFIG_CRYPTO_ZLIB is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_HW=y
-# CONFIG_CRYPTO_DEV_HIFN_795X is not set
-# CONFIG_CRYPTO_DEV_TALITOS is not set
-# CONFIG_PPC_CLOCK is not set
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/maple_defconfig b/arch/powerpc/configs/maple_defconfig
index dc50eec..2244d37 100644
--- a/arch/powerpc/configs/maple_defconfig
+++ b/arch/powerpc/configs/maple_defconfig
@@ -1,1084 +1,97 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc3
-# Tue Nov 11 19:36:45 2008
-#
CONFIG_PPC64=y
-
-#
-# Processor support
-#
CONFIG_POWER4_ONLY=y
-CONFIG_POWER4=y
-# CONFIG_TUNE_CELL is not set
-CONFIG_PPC_FPU=y
-# CONFIG_ALTIVEC is not set
-CONFIG_PPC_STD_MMU=y
-CONFIG_PPC_MM_SLICES=y
-CONFIG_VIRT_CPU_ACCOUNTING=y
CONFIG_SMP=y
CONFIG_NR_CPUS=4
-CONFIG_64BIT=y
-CONFIG_WORD_SIZE=64
-CONFIG_ARCH_PHYS_ADDR_T_64BIT=y
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_HAVE_SETUP_PER_CPU_AREA=y
-CONFIG_IRQ_PER_CPU=y
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_ARCH_HAS_ILOG2_U64=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-CONFIG_ARCH_NO_VIRT_TO_BUS=y
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_COMPAT=y
-CONFIG_SYSVIPC_COMPAT=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-CONFIG_GENERIC_TBSYNC=y
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-# CONFIG_DEFAULT_UIMAGE is not set
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-# CONFIG_PPC_OF_PLATFORM_PCI is not set
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_LOCK_KERNEL=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
-CONFIG_LOG_BUF_SHIFT=17
-# CONFIG_CGROUPS is not set
-# CONFIG_GROUP_SCHED is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-CONFIG_NAMESPACES=y
-# CONFIG_UTS_NS is not set
-# CONFIG_IPC_NS is not set
-# CONFIG_USER_NS is not set
-# CONFIG_PID_NS is not set
-# CONFIG_BLK_DEV_INITRD is not set
-CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-CONFIG_SYSCTL=y
-# CONFIG_EMBEDDED is not set
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
-CONFIG_KALLSYMS_ALL=y
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
# CONFIG_COMPAT_BRK is not set
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_SLUB_DEBUG=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
CONFIG_PROFILING=y
-# CONFIG_MARKERS is not set
CONFIG_OPROFILE=m
-CONFIG_HAVE_OPROFILE=y
CONFIG_KPROBES=y
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_KRETPROBES=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_USE_GENERIC_SMP_HELPERS=y
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
-CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
CONFIG_MODVERSIONS=y
CONFIG_MODULE_SRCVERSION_ALL=y
-CONFIG_KMOD=y
-CONFIG_STOP_MACHINE=y
-CONFIG_BLOCK=y
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-CONFIG_BLOCK_COMPAT=y
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
-# CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_FREEZER is not set
-CONFIG_PPC_MSI_BITMAP=y
-
-#
-# Platform support
-#
-CONFIG_PPC_MULTIPLATFORM=y
# CONFIG_PPC_PSERIES is not set
-# CONFIG_PPC_ISERIES is not set
# CONFIG_PPC_PMAC is not set
CONFIG_PPC_MAPLE=y
-# CONFIG_PPC_PASEMI is not set
-# CONFIG_PPC_PS3 is not set
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PPC_IBM_CELL_BLADE is not set
-# CONFIG_PPC_CELLEB is not set
-# CONFIG_PQ2ADS is not set
-CONFIG_PPC_NATIVE=y
CONFIG_UDBG_RTAS_CONSOLE=y
-# CONFIG_IPIC is not set
-CONFIG_MPIC=y
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-CONFIG_U3_DART=y
-CONFIG_PPC_RTAS=y
-# CONFIG_RTAS_ERROR_LOGGING is not set
-CONFIG_RTAS_PROC=y
-# CONFIG_RTAS_FLASH is not set
-CONFIG_MMIO_NVRAM=y
-CONFIG_MPIC_U3_HT_IRQS=y
-# CONFIG_PPC_MPC106 is not set
-CONFIG_PPC_970_NAP=y
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_FSL_ULI1575 is not set
-
-#
-# Kernel options
-#
-CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-CONFIG_SCHED_HRTICK=y
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-CONFIG_COMPAT_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
-# CONFIG_BINFMT_MISC is not set
-CONFIG_HUGETLB_PAGE_SIZE_VARIABLE=y
-CONFIG_IOMMU_VMERGE=y
-CONFIG_IOMMU_HELPER=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
CONFIG_KEXEC=y
CONFIG_IRQ_ALL_CPUS=y
-# CONFIG_NUMA is not set
-CONFIG_ARCH_SELECT_MEMORY_MODEL=y
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_SPARSEMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_MIGRATION is not set
-CONFIG_RESOURCES_64BIT=y
-CONFIG_PHYS_ADDR_T_64BIT=y
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_UNEVICTABLE_LRU=y
-# CONFIG_PPC_HAS_HASH_64K is not set
-# CONFIG_PPC_64K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=13
-# CONFIG_SCHED_SMT is not set
-CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-# CONFIG_PM is not set
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-CONFIG_GENERIC_ISA_DMA=y
-# CONFIG_PPC_INDIRECT_PCI is not set
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
-# CONFIG_PCIEPORTBUS is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
CONFIG_PCI_MSI=y
-# CONFIG_PCI_LEGACY is not set
-# CONFIG_PCI_DEBUG is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HOTPLUG_PCI is not set
-# CONFIG_HAS_RAPIDIO is not set
-# CONFIG_RELOCATABLE is not set
-CONFIG_PAGE_OFFSET=0xc000000000000000
-CONFIG_KERNEL_START=0xc000000000000000
-CONFIG_PHYSICAL_START=0x00000000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
-CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
-CONFIG_XFRM=y
CONFIG_XFRM_USER=m
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_XFRM_STATISTICS is not set
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
-# CONFIG_IP_PNP_BOOTP is not set
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_NET_SCHED is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_NET_TCPPROBE is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
-# CONFIG_WIRELESS is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=y
-CONFIG_FIRMWARE_IN_KERNEL=y
-CONFIG_EXTRA_FIRMWARE=""
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
-# CONFIG_MTD is not set
-CONFIG_OF_DEVICE=y
-CONFIG_OF_I2C=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
-# CONFIG_BLK_DEV_LOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
-# CONFIG_BLK_DEV_UB is not set
+CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=8192
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_HP_ILO is not set
-CONFIG_HAVE_IDE=y
CONFIG_IDE=y
-
-#
-# Please see Documentation/ide/ide.txt for help/info on IDE drives
-#
-CONFIG_IDE_TIMINGS=y
-# CONFIG_BLK_DEV_IDE_SATA is not set
-CONFIG_IDE_GD=y
-CONFIG_IDE_GD_ATA=y
-# CONFIG_IDE_GD_ATAPI is not set
CONFIG_BLK_DEV_IDECD=y
-CONFIG_BLK_DEV_IDECD_VERBOSE_ERRORS=y
-# CONFIG_BLK_DEV_IDETAPE is not set
-# CONFIG_BLK_DEV_IDESCSI is not set
CONFIG_IDE_TASK_IOCTL=y
-CONFIG_IDE_PROC_FS=y
-
-#
-# IDE chipset support/bugfixes
-#
-# CONFIG_BLK_DEV_PLATFORM is not set
-CONFIG_BLK_DEV_IDEDMA_SFF=y
-
-#
-# PCI IDE chipsets support
-#
-CONFIG_BLK_DEV_IDEPCI=y
-CONFIG_IDEPCI_PCIBUS_ORDER=y
-# CONFIG_BLK_DEV_OFFBOARD is not set
CONFIG_BLK_DEV_GENERIC=y
-# CONFIG_BLK_DEV_OPTI621 is not set
-CONFIG_BLK_DEV_IDEDMA_PCI=y
-# CONFIG_BLK_DEV_AEC62XX is not set
-# CONFIG_BLK_DEV_ALI15X3 is not set
CONFIG_BLK_DEV_AMD74XX=y
-# CONFIG_BLK_DEV_CMD64X is not set
-# CONFIG_BLK_DEV_TRIFLEX is not set
-# CONFIG_BLK_DEV_CS5520 is not set
-# CONFIG_BLK_DEV_CS5530 is not set
-# CONFIG_BLK_DEV_HPT366 is not set
-# CONFIG_BLK_DEV_JMICRON is not set
-# CONFIG_BLK_DEV_SC1200 is not set
-# CONFIG_BLK_DEV_PIIX is not set
-# CONFIG_BLK_DEV_IT8213 is not set
-# CONFIG_BLK_DEV_IT821X is not set
-# CONFIG_BLK_DEV_NS87415 is not set
-# CONFIG_BLK_DEV_PDC202XX_OLD is not set
-# CONFIG_BLK_DEV_PDC202XX_NEW is not set
-# CONFIG_BLK_DEV_SVWKS is not set
-# CONFIG_BLK_DEV_SIIMAGE is not set
-# CONFIG_BLK_DEV_SL82C105 is not set
-# CONFIG_BLK_DEV_SLC90E66 is not set
-# CONFIG_BLK_DEV_TRM290 is not set
-# CONFIG_BLK_DEV_VIA82CXXX is not set
-# CONFIG_BLK_DEV_TC86C001 is not set
-CONFIG_BLK_DEV_IDEDMA=y
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
-CONFIG_SCSI=y
-CONFIG_SCSI_DMA=y
-# CONFIG_SCSI_TGT is not set
-# CONFIG_SCSI_NETLINK is not set
# CONFIG_SCSI_PROC_FS is not set
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
CONFIG_BLK_DEV_SD=y
-# CONFIG_CHR_DEV_ST is not set
-# CONFIG_CHR_DEV_OSST is not set
-# CONFIG_BLK_DEV_SR is not set
CONFIG_CHR_DEV_SG=y
-# CONFIG_CHR_DEV_SCH is not set
-
-#
-# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
-#
-# CONFIG_SCSI_MULTI_LUN is not set
-# CONFIG_SCSI_CONSTANTS is not set
-# CONFIG_SCSI_LOGGING is not set
-# CONFIG_SCSI_SCAN_ASYNC is not set
-CONFIG_SCSI_WAIT_SCAN=m
-
-#
-# SCSI Transports
-#
-# CONFIG_SCSI_SPI_ATTRS is not set
-# CONFIG_SCSI_FC_ATTRS is not set
-# CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_LIBSAS is not set
-# CONFIG_SCSI_SRP_ATTRS is not set
-CONFIG_SCSI_LOWLEVEL=y
-# CONFIG_ISCSI_TCP is not set
-# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
-# CONFIG_SCSI_3W_9XXX is not set
-# CONFIG_SCSI_ACARD is not set
-# CONFIG_SCSI_AACRAID is not set
-# CONFIG_SCSI_AIC7XXX is not set
-# CONFIG_SCSI_AIC7XXX_OLD is not set
-# CONFIG_SCSI_AIC79XX is not set
-# CONFIG_SCSI_AIC94XX is not set
-# CONFIG_SCSI_ARCMSR is not set
-# CONFIG_MEGARAID_NEWGEN is not set
-# CONFIG_MEGARAID_LEGACY is not set
-# CONFIG_MEGARAID_SAS is not set
-# CONFIG_SCSI_HPTIOP is not set
-# CONFIG_SCSI_DMX3191D is not set
-# CONFIG_SCSI_EATA is not set
-# CONFIG_SCSI_FUTURE_DOMAIN is not set
-# CONFIG_SCSI_GDTH is not set
-# CONFIG_SCSI_IPS is not set
-# CONFIG_SCSI_INITIO is not set
-# CONFIG_SCSI_INIA100 is not set
-# CONFIG_SCSI_MVSAS is not set
-# CONFIG_SCSI_STEX is not set
-# CONFIG_SCSI_SYM53C8XX_2 is not set
CONFIG_SCSI_IPR=y
-CONFIG_SCSI_IPR_TRACE=y
-CONFIG_SCSI_IPR_DUMP=y
-# CONFIG_SCSI_QLOGIC_1280 is not set
-# CONFIG_SCSI_QLA_FC is not set
-# CONFIG_SCSI_QLA_ISCSI is not set
-# CONFIG_SCSI_LPFC is not set
-# CONFIG_SCSI_DC395x is not set
-# CONFIG_SCSI_DC390T is not set
-# CONFIG_SCSI_DEBUG is not set
-# CONFIG_SCSI_SRP is not set
-# CONFIG_SCSI_DH is not set
CONFIG_ATA=y
-CONFIG_ATA_NONSTANDARD=y
-CONFIG_SATA_PMP=y
-# CONFIG_SATA_AHCI is not set
-# CONFIG_SATA_SIL24 is not set
-CONFIG_ATA_SFF=y
-# CONFIG_SATA_SVW is not set
-# CONFIG_ATA_PIIX is not set
-# CONFIG_SATA_MV is not set
-# CONFIG_SATA_NV is not set
-# CONFIG_PDC_ADMA is not set
-# CONFIG_SATA_QSTOR is not set
-# CONFIG_SATA_PROMISE is not set
-# CONFIG_SATA_SX4 is not set
-# CONFIG_SATA_SIL is not set
-# CONFIG_SATA_SIS is not set
-# CONFIG_SATA_ULI is not set
-# CONFIG_SATA_VIA is not set
-# CONFIG_SATA_VITESSE is not set
-# CONFIG_SATA_INIC162X is not set
-# CONFIG_PATA_ALI is not set
-# CONFIG_PATA_AMD is not set
-# CONFIG_PATA_ARTOP is not set
-# CONFIG_PATA_ATIIXP is not set
-# CONFIG_PATA_CMD640_PCI is not set
-# CONFIG_PATA_CMD64X is not set
-# CONFIG_PATA_CS5520 is not set
-# CONFIG_PATA_CS5530 is not set
-# CONFIG_PATA_CYPRESS is not set
-# CONFIG_PATA_EFAR is not set
-# CONFIG_ATA_GENERIC is not set
-# CONFIG_PATA_HPT366 is not set
-# CONFIG_PATA_HPT37X is not set
-# CONFIG_PATA_HPT3X2N is not set
-# CONFIG_PATA_HPT3X3 is not set
-# CONFIG_PATA_IT821X is not set
-# CONFIG_PATA_IT8213 is not set
-# CONFIG_PATA_JMICRON is not set
-# CONFIG_PATA_TRIFLEX is not set
-# CONFIG_PATA_MARVELL is not set
-# CONFIG_PATA_MPIIX is not set
-# CONFIG_PATA_OLDPIIX is not set
-# CONFIG_PATA_NETCELL is not set
-# CONFIG_PATA_NINJA32 is not set
-# CONFIG_PATA_NS87410 is not set
-# CONFIG_PATA_NS87415 is not set
-# CONFIG_PATA_OPTI is not set
-# CONFIG_PATA_OPTIDMA is not set
-# CONFIG_PATA_PDC_OLD is not set
-# CONFIG_PATA_RADISYS is not set
-# CONFIG_PATA_RZ1000 is not set
-# CONFIG_PATA_SC1200 is not set
-# CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_PDC2027X is not set
-# CONFIG_PATA_SIL680 is not set
-# CONFIG_PATA_SIS is not set
-# CONFIG_PATA_VIA is not set
-# CONFIG_PATA_WINBOND is not set
-# CONFIG_PATA_PLATFORM is not set
-# CONFIG_PATA_SCH is not set
-# CONFIG_MD is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# Enable only one of the two stacks, unless you know what you are doing
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
-# CONFIG_MARVELL_PHY is not set
-# CONFIG_DAVICOM_PHY is not set
-# CONFIG_QSEMI_PHY is not set
-# CONFIG_LXT_PHY is not set
-# CONFIG_CICADA_PHY is not set
-# CONFIG_VITESSE_PHY is not set
-# CONFIG_SMSC_PHY is not set
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_ICPLUS_PHY is not set
-# CONFIG_REALTEK_PHY is not set
-# CONFIG_FIXED_PHY is not set
-# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
CONFIG_NET_PCI=y
-# CONFIG_PCNET32 is not set
CONFIG_AMD8111_ETH=y
-# CONFIG_ADAPTEC_STARFIRE is not set
-# CONFIG_B44 is not set
-# CONFIG_FORCEDETH is not set
-# CONFIG_EEPRO100 is not set
-# CONFIG_E100 is not set
-# CONFIG_FEALNX is not set
-# CONFIG_NATSEMI is not set
-# CONFIG_NE2K_PCI is not set
-# CONFIG_8139CP is not set
-# CONFIG_8139TOO is not set
-# CONFIG_R6040 is not set
-# CONFIG_SIS900 is not set
-# CONFIG_EPIC100 is not set
-# CONFIG_SUNDANCE is not set
-# CONFIG_TLAN is not set
-# CONFIG_VIA_RHINE is not set
-# CONFIG_SC92031 is not set
-# CONFIG_ATL2 is not set
-CONFIG_NETDEV_1000=y
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
CONFIG_E1000=y
-# CONFIG_E1000E is not set
-# CONFIG_IP1000 is not set
-# CONFIG_IGB is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_VIA_VELOCITY is not set
CONFIG_TIGON3=y
-# CONFIG_BNX2 is not set
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-# CONFIG_ATL1E is not set
-# CONFIG_JME is not set
-CONFIG_NETDEV_10000=y
-# CONFIG_CHELSIO_T1 is not set
-# CONFIG_CHELSIO_T3 is not set
-# CONFIG_ENIC is not set
-# CONFIG_IXGBE is not set
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_MYRI10GE is not set
-# CONFIG_NETXEN_NIC is not set
-# CONFIG_NIU is not set
-# CONFIG_MLX4_EN is not set
-# CONFIG_MLX4_CORE is not set
-# CONFIG_TEHUTI is not set
-# CONFIG_BNX2X is not set
-# CONFIG_QLGE is not set
-# CONFIG_SFC is not set
-# CONFIG_TR is not set
-
-#
-# Wireless LAN
-#
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
CONFIG_USB_PEGASUS=y
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET is not set
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NET_FC is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-# CONFIG_INPUT_POLLDEV is not set
-
-#
-# Userland interfaces
-#
-CONFIG_INPUT_MOUSEDEV=y
# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1600
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=1200
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-CONFIG_VT=y
-CONFIG_CONSOLE_TRANSLATIONS=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-# CONFIG_VT_HW_CONSOLE_BINDING is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_PCI=y
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
-# CONFIG_SERIAL_8250_EXTENDED is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
-# CONFIG_SERIAL_OF_PLATFORM is not set
-CONFIG_UNIX98_PTYS=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-CONFIG_HVC_DRIVER=y
CONFIG_HVC_RTAS=y
-# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
CONFIG_GEN_RTC=y
-# CONFIG_GEN_RTC_X is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_HANGCHECK_TIMER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
CONFIG_I2C=y
-CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_HELPER_AUTO=y
-
-#
-# I2C Hardware Bus support
-#
-
-#
-# PC SMBus host controller drivers
-#
-# CONFIG_I2C_ALI1535 is not set
-# CONFIG_I2C_ALI1563 is not set
-# CONFIG_I2C_ALI15X3 is not set
-# CONFIG_I2C_AMD756 is not set
CONFIG_I2C_AMD8111=y
-# CONFIG_I2C_I801 is not set
-# CONFIG_I2C_ISCH is not set
-# CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_SIS5595 is not set
-# CONFIG_I2C_SIS630 is not set
-# CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_VIA is not set
-# CONFIG_I2C_VIAPRO is not set
-
-#
-# I2C system bus drivers (mostly embedded / system-on-chip)
-#
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_SIMTEC is not set
-
-#
-# External I2C/SMBus adapter drivers
-#
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_TAOS_EVM is not set
-# CONFIG_I2C_TINY_USB is not set
-
-#
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
-# Other I2C/SMBus bus drivers
-#
-# CONFIG_I2C_PCA_PLATFORM is not set
-# CONFIG_I2C_STUB is not set
-
-#
-# Miscellaneous I2C Chip support
-#
-# CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
-# CONFIG_SENSORS_PCF8574 is not set
-# CONFIG_PCF8575 is not set
-# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_MAX6875 is not set
-# CONFIG_SENSORS_TSL2550 is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
-# CONFIG_SPI is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
-# CONFIG_THERMAL is not set
-# CONFIG_THERMAL_HWMON is not set
-# CONFIG_WATCHDOG is not set
-
-#
-# Sonics Silicon Backplane
-#
-CONFIG_SSB_POSSIBLE=y
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_PMIC_DA903X is not set
-# CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM8350_I2C is not set
-
-#
-# Voltage and Current regulators
-#
-# CONFIG_REGULATOR is not set
-# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
-# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
-# CONFIG_REGULATOR_BQ24022 is not set
-
-#
-# Multimedia devices
-#
-
-#
-# Multimedia core support
-#
-# CONFIG_VIDEO_DEV is not set
-# CONFIG_DVB_CORE is not set
-# CONFIG_VIDEO_MEDIA is not set
-
-#
-# Multimedia drivers
-#
-# CONFIG_DAB is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
-# CONFIG_VIDEO_OUTPUT_CONTROL is not set
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-
-#
-# Console display driver support
-#
# CONFIG_VGA_CONSOLE is not set
-CONFIG_DUMMY_CONSOLE=y
-# CONFIG_SOUND is not set
-CONFIG_HID_SUPPORT=y
-CONFIG_HID=y
-# CONFIG_HID_DEBUG is not set
-# CONFIG_HIDRAW is not set
-
-#
-# USB Input Devices
-#
-CONFIG_USB_HID=y
-# CONFIG_HID_PID is not set
-# CONFIG_USB_HIDDEV is not set
-
-#
-# Special HID drivers
-#
-CONFIG_HID_COMPAT=y
-CONFIG_HID_A4TECH=y
-CONFIG_HID_APPLE=y
-CONFIG_HID_BELKIN=y
-CONFIG_HID_BRIGHT=y
-CONFIG_HID_CHERRY=y
-CONFIG_HID_CHICONY=y
-CONFIG_HID_CYPRESS=y
-CONFIG_HID_DELL=y
-CONFIG_HID_EZKEY=y
CONFIG_HID_GYRATION=y
-CONFIG_HID_LOGITECH=y
-# CONFIG_LOGITECH_FF is not set
-# CONFIG_LOGIRUMBLEPAD2_FF is not set
-CONFIG_HID_MICROSOFT=y
-CONFIG_HID_MONTEREY=y
CONFIG_HID_PANTHERLORD=y
-# CONFIG_PANTHERLORD_FF is not set
CONFIG_HID_PETALYNX=y
CONFIG_HID_SAMSUNG=y
CONFIG_HID_SONY=y
CONFIG_HID_SUNPLUS=y
-# CONFIG_THRUSTMASTER_FF is not set
-# CONFIG_ZEROPLUS_FF is not set
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=y
-# CONFIG_USB_DEBUG is not set
-# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
-
-#
-# Miscellaneous USB options
-#
CONFIG_USB_DEVICEFS=y
-CONFIG_USB_DEVICE_CLASS=y
-# CONFIG_USB_DYNAMIC_MINORS is not set
-# CONFIG_USB_OTG is not set
CONFIG_USB_MON=y
-# CONFIG_USB_WUSB is not set
-# CONFIG_USB_WUSB_CBAF is not set
-
-#
-# USB Host Controller Drivers
-#
-# CONFIG_USB_C67X00_HCD is not set
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_EHCI_ROOT_HUB_TT=y
-# CONFIG_USB_EHCI_TT_NEWSCHED is not set
# CONFIG_USB_EHCI_HCD_PPC_OF is not set
-# CONFIG_USB_ISP116X_HCD is not set
-# CONFIG_USB_ISP1760_HCD is not set
CONFIG_USB_OHCI_HCD=y
-# CONFIG_USB_OHCI_HCD_PPC_OF is not set
-# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
-# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
-CONFIG_USB_OHCI_LITTLE_ENDIAN=y
CONFIG_USB_UHCI_HCD=y
-# CONFIG_USB_SL811_HCD is not set
-# CONFIG_USB_R8A66597_HCD is not set
-# CONFIG_USB_WHCI_HCD is not set
-# CONFIG_USB_HWA_HCD is not set
-
-#
-# USB Device Class drivers
-#
-# CONFIG_USB_ACM is not set
-# CONFIG_USB_PRINTER is not set
-# CONFIG_USB_WDM is not set
-# CONFIG_USB_TMC is not set
-
-#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
-#
-
-#
-# may also be needed; see USB_STORAGE Help for more information
-#
-# CONFIG_USB_STORAGE is not set
-# CONFIG_USB_LIBUSUAL is not set
-
-#
-# USB Imaging devices
-#
-# CONFIG_USB_MDC800 is not set
-# CONFIG_USB_MICROTEK is not set
-
-#
-# USB port drivers
-#
CONFIG_USB_SERIAL=y
-# CONFIG_USB_SERIAL_CONSOLE is not set
-CONFIG_USB_EZUSB=y
CONFIG_USB_SERIAL_GENERIC=y
-# CONFIG_USB_SERIAL_AIRCABLE is not set
-# CONFIG_USB_SERIAL_ARK3116 is not set
-# CONFIG_USB_SERIAL_BELKIN is not set
-# CONFIG_USB_SERIAL_CH341 is not set
-# CONFIG_USB_SERIAL_WHITEHEAT is not set
-# CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set
-# CONFIG_USB_SERIAL_CP2101 is not set
CONFIG_USB_SERIAL_CYPRESS_M8=m
-# CONFIG_USB_SERIAL_EMPEG is not set
-# CONFIG_USB_SERIAL_FTDI_SIO is not set
-# CONFIG_USB_SERIAL_FUNSOFT is not set
-# CONFIG_USB_SERIAL_VISOR is not set
-# CONFIG_USB_SERIAL_IPAQ is not set
-# CONFIG_USB_SERIAL_IR is not set
-# CONFIG_USB_SERIAL_EDGEPORT is not set
-# CONFIG_USB_SERIAL_EDGEPORT_TI is not set
CONFIG_USB_SERIAL_GARMIN=m
CONFIG_USB_SERIAL_IPW=m
-# CONFIG_USB_SERIAL_IUU is not set
-# CONFIG_USB_SERIAL_KEYSPAN_PDA is not set
CONFIG_USB_SERIAL_KEYSPAN=y
CONFIG_USB_SERIAL_KEYSPAN_MPR=y
CONFIG_USB_SERIAL_KEYSPAN_USA28=y
@@ -1092,425 +105,41 @@
CONFIG_USB_SERIAL_KEYSPAN_USA19QI=y
CONFIG_USB_SERIAL_KEYSPAN_USA49W=y
CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y
-# CONFIG_USB_SERIAL_KLSI is not set
-# CONFIG_USB_SERIAL_KOBIL_SCT is not set
-# CONFIG_USB_SERIAL_MCT_U232 is not set
-# CONFIG_USB_SERIAL_MOS7720 is not set
-# CONFIG_USB_SERIAL_MOS7840 is not set
-# CONFIG_USB_SERIAL_MOTOROLA is not set
-# CONFIG_USB_SERIAL_NAVMAN is not set
-# CONFIG_USB_SERIAL_PL2303 is not set
-# CONFIG_USB_SERIAL_OTI6858 is not set
-# CONFIG_USB_SERIAL_SPCP8X5 is not set
-# CONFIG_USB_SERIAL_HP4X is not set
-# CONFIG_USB_SERIAL_SAFE is not set
-# CONFIG_USB_SERIAL_SIERRAWIRELESS is not set
CONFIG_USB_SERIAL_TI=m
-# CONFIG_USB_SERIAL_CYBERJACK is not set
-# CONFIG_USB_SERIAL_XIRCOM is not set
-# CONFIG_USB_SERIAL_OPTION is not set
-# CONFIG_USB_SERIAL_OMNINET is not set
-# CONFIG_USB_SERIAL_DEBUG is not set
-
-#
-# USB Miscellaneous drivers
-#
-# CONFIG_USB_EMI62 is not set
-# CONFIG_USB_EMI26 is not set
-# CONFIG_USB_ADUTUX is not set
-# CONFIG_USB_SEVSEG is not set
-# CONFIG_USB_RIO500 is not set
-# CONFIG_USB_LEGOTOWER is not set
-# CONFIG_USB_LCD is not set
-# CONFIG_USB_BERRY_CHARGE is not set
-# CONFIG_USB_LED is not set
-# CONFIG_USB_CYPRESS_CY7C63 is not set
-# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
-# CONFIG_USB_IDMOUSE is not set
-# CONFIG_USB_FTDI_ELAN is not set
-# CONFIG_USB_APPLEDISPLAY is not set
-# CONFIG_USB_SISUSBVGA is not set
-# CONFIG_USB_LD is not set
-# CONFIG_USB_TRANCEVIBRATOR is not set
-# CONFIG_USB_IOWARRIOR is not set
-# CONFIG_USB_TEST is not set
-# CONFIG_USB_ISIGHTFW is not set
-# CONFIG_USB_VST is not set
-# CONFIG_USB_GADGET is not set
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_EDAC is not set
-# CONFIG_RTC_CLASS is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_UIO is not set
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
CONFIG_EXT2_FS_XIP=y
CONFIG_EXT3_FS=y
# CONFIG_EXT3_FS_XATTR is not set
CONFIG_EXT4_FS=y
-# CONFIG_EXT4DEV_COMPAT is not set
-CONFIG_EXT4_FS_XATTR=y
-# CONFIG_EXT4_FS_POSIX_ACL is not set
-# CONFIG_EXT4_FS_SECURITY is not set
-CONFIG_FS_XIP=y
-CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
-CONFIG_JBD2=y
-# CONFIG_JBD2_DEBUG is not set
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-CONFIG_FS_POSIX_ACL=y
-CONFIG_FILE_LOCKING=y
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-CONFIG_FAT_FS=y
CONFIG_MSDOS_FS=y
CONFIG_VFAT_FS=y
-CONFIG_FAT_DEFAULT_CODEPAGE=437
-CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
CONFIG_HUGETLBFS=y
-CONFIG_HUGETLB_PAGE=y
-# CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
CONFIG_CRAMFS=y
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_NFS_V3_ACL=y
CONFIG_NFS_V4=y
CONFIG_ROOT_NFS=y
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_ACL_SUPPORT=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
-CONFIG_RPCSEC_GSS_KRB5=y
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
CONFIG_MAC_PARTITION=y
-CONFIG_MSDOS_PARTITION=y
-# CONFIG_BSD_DISKLABEL is not set
-# CONFIG_MINIX_SUBPARTITION is not set
-# CONFIG_SOLARIS_X86_PARTITION is not set
-# CONFIG_UNIXWARE_DISKLABEL is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_KARMA_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-# CONFIG_SYSV68_PARTITION is not set
-CONFIG_NLS=y
CONFIG_NLS_DEFAULT="utf-8"
-# CONFIG_NLS_CODEPAGE_437 is not set
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-# CONFIG_NLS_ASCII is not set
-# CONFIG_NLS_ISO8859_1 is not set
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
CONFIG_NLS_UTF8=y
-# CONFIG_DLM is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
CONFIG_CRC_CCITT=y
-CONFIG_CRC16=y
CONFIG_CRC_T10DIF=y
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_PLIST=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=2048
CONFIG_MAGIC_SYSRQ=y
-# CONFIG_UNUSED_SYMBOLS is not set
-CONFIG_DEBUG_FS=y
-# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
-CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
-CONFIG_SCHED_DEBUG=y
-CONFIG_SCHEDSTATS=y
-# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_LOCK_ALLOC is not set
-# CONFIG_PROVE_LOCKING is not set
-# CONFIG_LOCK_STAT is not set
CONFIG_DEBUG_SPINLOCK_SLEEP=y
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-CONFIG_STACKTRACE=y
-# CONFIG_DEBUG_KOBJECT is not set
-CONFIG_DEBUG_BUGVERBOSE=y
-# CONFIG_DEBUG_INFO is not set
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_WRITECOUNT is not set
-CONFIG_DEBUG_MEMORY_INIT=y
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-# CONFIG_BOOT_PRINTK_DELAY is not set
-# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_KPROBES_SANITY_TEST is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
-# CONFIG_LKDTM is not set
-# CONFIG_FAULT_INJECTION is not set
CONFIG_LATENCYTOP=y
-# CONFIG_SYSCTL_SYSCALL_CHECK is not set
-CONFIG_HAVE_FUNCTION_TRACER=y
-
-#
-# Tracers
-#
-# CONFIG_FUNCTION_TRACER is not set
-# CONFIG_IRQSOFF_TRACER is not set
-# CONFIG_SCHED_TRACER is not set
-# CONFIG_CONTEXT_SWITCH_TRACER is not set
-# CONFIG_BOOT_TRACER is not set
-# CONFIG_STACK_TRACER is not set
-CONFIG_DYNAMIC_PRINTK_DEBUG=y
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_KGDB is not set
CONFIG_DEBUG_STACKOVERFLOW=y
CONFIG_DEBUG_STACK_USAGE=y
-# CONFIG_DEBUG_PAGEALLOC is not set
-# CONFIG_CODE_PATCHING_SELFTEST is not set
-# CONFIG_FTR_FIXUP_SELFTEST is not set
-# CONFIG_MSI_BITMAP_SELFTEST is not set
CONFIG_XMON=y
CONFIG_XMON_DEFAULT=y
-CONFIG_XMON_DISASSEMBLY=y
-CONFIG_DEBUGGER=y
-# CONFIG_IRQSTACKS is not set
-# CONFIG_VIRQ_DEBUG is not set
CONFIG_BOOTX_TEXT=y
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
-CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-# CONFIG_CRYPTO_FIPS is not set
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
-CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
-CONFIG_CRYPTO_MANAGER=y
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_NULL is not set
-# CONFIG_CRYPTO_CRYPTD is not set
-# CONFIG_CRYPTO_AUTHENC is not set
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
-CONFIG_CRYPTO_CBC=y
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
CONFIG_CRYPTO_ECB=m
-# CONFIG_CRYPTO_LRW is not set
CONFIG_CRYPTO_PCBC=m
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
-# CONFIG_CRYPTO_HMAC is not set
-# CONFIG_CRYPTO_XCBC is not set
-
-#
-# Digest
-#
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_MD4 is not set
-CONFIG_CRYPTO_MD5=y
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-# CONFIG_CRYPTO_SHA1 is not set
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
-CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
# CONFIG_CRYPTO_HW is not set
-# CONFIG_PPC_CLOCK is not set
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/mgcoge_defconfig b/arch/powerpc/configs/mgcoge_defconfig
index b36ebb7..c4ed255 100644
--- a/arch/powerpc/configs/mgcoge_defconfig
+++ b/arch/powerpc/configs/mgcoge_defconfig
@@ -1,1258 +1,100 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.34-rc5
-# Mon Apr 19 23:16:26 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-CONFIG_PPC_BOOK3S_32=y
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_PPC_BOOK3S=y
-CONFIG_6xx=y
-CONFIG_PPC_FPU=y
-# CONFIG_ALTIVEC is not set
-CONFIG_PPC_STD_MMU=y
-CONFIG_PPC_STD_MMU_32=y
-# CONFIG_PPC_MM_SLICES is not set
-CONFIG_PPC_HAVE_PMU_SUPPORT=y
-# CONFIG_SMP is not set
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-CONFIG_GENERIC_GPIO=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-# CONFIG_DEFAULT_UIMAGE is not set
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
-# CONFIG_EXPERIMENTAL is not set
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_RD_GZIP=y
-# CONFIG_RD_BZIP2 is not set
-# CONFIG_RD_LZMA is not set
-# CONFIG_RD_LZO is not set
-CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_PCSPKR_PLATFORM=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-# CONFIG_PERF_EVENTS is not set
-# CONFIG_PERF_COUNTERS is not set
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
-# CONFIG_SLUB is not set
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_CLK=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_GCOV_KERNEL is not set
-# CONFIG_SLOW_WORK is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
-# CONFIG_MODULES is not set
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
-CONFIG_BLK_DEV_BSG=y
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_DEADLINE=y
# CONFIG_IOSCHED_CFQ is not set
-CONFIG_DEFAULT_DEADLINE=y
-# CONFIG_DEFAULT_CFQ is not set
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="deadline"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-CONFIG_INLINE_SPIN_UNLOCK=y
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-CONFIG_INLINE_READ_UNLOCK=y
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-CONFIG_INLINE_READ_UNLOCK_IRQ=y
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-CONFIG_INLINE_WRITE_UNLOCK=y
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-# CONFIG_MUTEX_SPIN_ON_OWNER is not set
-# CONFIG_FREEZER is not set
-
-#
-# Platform support
-#
-CONFIG_PPC_CHRP=y
-# CONFIG_MPC5121_ADS is not set
-# CONFIG_MPC5121_GENERIC is not set
-# CONFIG_PPC_MPC52xx is not set
-CONFIG_PPC_PMAC=y
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
CONFIG_PPC_82xx=y
-# CONFIG_MPC8272_ADS is not set
-# CONFIG_PQ2FADS is not set
-# CONFIG_EP8248E is not set
CONFIG_MGCOGE=y
-# CONFIG_PQ2ADS is not set
-CONFIG_8260=y
-CONFIG_8272=y
-# CONFIG_PPC_83xx is not set
-# CONFIG_PPC_86xx is not set
-# CONFIG_EMBEDDED6xx is not set
-# CONFIG_AMIGAONE is not set
-CONFIG_PPC_NATIVE=y
-CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
-# CONFIG_UDBG_RTAS_CONSOLE is not set
-# CONFIG_IPIC is not set
-CONFIG_MPIC=y
-# CONFIG_MPIC_WEIRD is not set
-CONFIG_PPC_I8259=y
-CONFIG_PPC_RTAS=y
-CONFIG_RTAS_ERROR_LOGGING=y
-CONFIG_PPC_RTAS_DAEMON=y
-CONFIG_RTAS_PROC=y
-# CONFIG_MMIO_NVRAM is not set
-CONFIG_PPC_MPC106=y
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_PPC601_SYNC_FIX is not set
-# CONFIG_TAU is not set
-# CONFIG_QUICC_ENGINE is not set
-CONFIG_CPM2=y
-# CONFIG_FSL_ULI1575 is not set
-CONFIG_CPM=y
-# CONFIG_SIMPLE_GPIO is not set
-
-#
-# Kernel options
-#
-# CONFIG_HIGHMEM is not set
-# CONFIG_NO_HZ is not set
-# CONFIG_HIGH_RES_TIMERS is not set
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-# CONFIG_SCHED_HRTICK is not set
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
CONFIG_BINFMT_MISC=y
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
-# CONFIG_CRASH_DUMP is not set
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-# CONFIG_PM is not set
# CONFIG_SECCOMP is not set
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-# CONFIG_ISA is not set
-CONFIG_ZONE_DMA=y
-# CONFIG_NEED_DMA_MAP_STATE is not set
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_FSL_SOC=y
-CONFIG_PPC_PCI_CHOICE=y
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
-CONFIG_PCI_8260=y
-# CONFIG_PCIEPORTBUS is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
-# CONFIG_PCI_MSI is not set
-# CONFIG_PCI_DEBUG is not set
-# CONFIG_PCI_STUB is not set
-# CONFIG_PCI_IOV is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HOTPLUG_PCI is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_TASK_SIZE=0xc0000000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
CONFIG_UNIX=y
-CONFIG_XFRM=y
-# CONFIG_XFRM_USER is not set
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
CONFIG_NETFILTER=y
-# CONFIG_NETFILTER_DEBUG is not set
-CONFIG_NETFILTER_ADVANCED=y
-
-#
-# Core Netfilter Configuration
-#
-# CONFIG_NETFILTER_NETLINK_QUEUE is not set
-# CONFIG_NETFILTER_NETLINK_LOG is not set
-# CONFIG_NF_CONNTRACK is not set
-# CONFIG_NETFILTER_XTABLES is not set
-# CONFIG_IP_VS is not set
-
-#
-# IP: Netfilter Configuration
-#
-# CONFIG_NF_DEFRAG_IPV4 is not set
-# CONFIG_IP_NF_QUEUE is not set
-# CONFIG_IP_NF_IPTABLES is not set
-# CONFIG_IP_NF_ARPTABLES is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_PHONET is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
CONFIG_MTD_CONCAT=y
CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_REDBOOT_PARTS is not set
CONFIG_MTD_CMDLINE_PARTS=y
CONFIG_MTD_OF_PARTS=y
-# CONFIG_MTD_AR7_PARTS is not set
-
-#
-# User Modules And Translation Layers
-#
CONFIG_MTD_CHAR=y
CONFIG_MTD_BLKDEVS=y
-# CONFIG_MTD_BLOCK is not set
-# CONFIG_MTD_BLOCK_RO is not set
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-# CONFIG_MTD_OOPS is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
CONFIG_MTD_CFI=y
-# CONFIG_MTD_JEDECPROBE is not set
-CONFIG_MTD_GEN_PROBE=y
CONFIG_MTD_CFI_ADV_OPTIONS=y
-CONFIG_MTD_CFI_NOSWAP=y
-# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set
-# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set
CONFIG_MTD_CFI_GEOMETRY=y
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
# CONFIG_MTD_MAP_BANK_WIDTH_4 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_OTP is not set
CONFIG_MTD_CFI_INTELEXT=y
CONFIG_MTD_CFI_AMDSTD=y
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_PHYSMAP is not set
CONFIG_MTD_PHYSMAP_OF=y
-# CONFIG_MTD_INTEL_VR_NOR is not set
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_PMC551 is not set
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-# CONFIG_MTD_NAND is not set
-# CONFIG_MTD_ONENAND is not set
-
-#
-# LPDDR flash memory drivers
-#
-# CONFIG_MTD_LPDDR is not set
-
-#
-# UBI - Unsorted block images
-#
-# CONFIG_MTD_UBI is not set
-CONFIG_OF_FLATTREE=y
-CONFIG_OF_DYNAMIC=y
-CONFIG_OF_DEVICE=y
-CONFIG_OF_GPIO=y
-CONFIG_OF_I2C=y
-CONFIG_OF_MDIO=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_MAC_FLOPPY is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-
-#
-# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
-#
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
-CONFIG_BLK_DEV_RAM_SIZE=4096
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_BLK_DEV_HD is not set
# CONFIG_MISC_DEVICES is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-CONFIG_SCSI_MOD=y
-# CONFIG_RAID_ATTRS is not set
-# CONFIG_SCSI is not set
-# CONFIG_SCSI_DMA is not set
-# CONFIG_SCSI_NETLINK is not set
-# CONFIG_ATA is not set
-# CONFIG_MD is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# You can enable one or both FireWire driver stacks.
-#
-
-#
-# The newer stack is recommended.
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
-# CONFIG_MARVELL_PHY is not set
-# CONFIG_DAVICOM_PHY is not set
-# CONFIG_QSEMI_PHY is not set
-# CONFIG_LXT_PHY is not set
-# CONFIG_CICADA_PHY is not set
-# CONFIG_VITESSE_PHY is not set
-# CONFIG_SMSC_PHY is not set
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_ICPLUS_PHY is not set
-# CONFIG_REALTEK_PHY is not set
-# CONFIG_NATIONAL_PHY is not set
-# CONFIG_STE10XP is not set
-# CONFIG_LSI_ET1011C_PHY is not set
CONFIG_FIXED_PHY=y
-CONFIG_MDIO_BITBANG=y
-# CONFIG_MDIO_GPIO is not set
CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-# CONFIG_MACE is not set
-# CONFIG_BMAC is not set
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_NET_PCI is not set
-# CONFIG_B44 is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851_MLL is not set
-# CONFIG_ATL2 is not set
-# CONFIG_XILINX_EMACLITE is not set
CONFIG_FS_ENET=y
-CONFIG_FS_ENET_HAS_SCC=y
-CONFIG_FS_ENET_HAS_FCC=y
CONFIG_FS_ENET_MDIO_FCC=y
# CONFIG_NETDEV_1000 is not set
# CONFIG_NETDEV_10000 is not set
-# CONFIG_TR is not set
-CONFIG_WLAN=y
-# CONFIG_AIRO is not set
-# CONFIG_ATMEL is not set
-# CONFIG_HOSTAP is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_VMXNET3 is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
# CONFIG_INPUT is not set
-
-#
-# Hardware I/O ports
-#
# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
# CONFIG_VT is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-# CONFIG_SERIAL_8250 is not set
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_PMACZILOG is not set
CONFIG_SERIAL_CPM=y
CONFIG_SERIAL_CPM_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
-# CONFIG_SERIAL_TIMBERDALE is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_BRIQ_PANEL is not set
-# CONFIG_HVC_RTAS is not set
-# CONFIG_IPMI_HANDLER is not set
-CONFIG_HW_RANDOM=y
-# CONFIG_HW_RANDOM_TIMERIOMEM is not set
-# CONFIG_NVRAM is not set
-# CONFIG_GEN_RTC is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_RAW_DRIVER is not set
-CONFIG_DEVPORT=y
CONFIG_I2C=y
-CONFIG_I2C_BOARDINFO=y
-CONFIG_I2C_COMPAT=y
CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_HELPER_AUTO=y
-
-#
-# I2C Hardware Bus support
-#
-
-#
-# PC SMBus host controller drivers
-#
-# CONFIG_I2C_ALI1535 is not set
-# CONFIG_I2C_ALI15X3 is not set
-# CONFIG_I2C_AMD756 is not set
-# CONFIG_I2C_AMD8111 is not set
-# CONFIG_I2C_I801 is not set
-# CONFIG_I2C_ISCH is not set
-# CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_SIS5595 is not set
-# CONFIG_I2C_SIS630 is not set
-# CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_VIAPRO is not set
-
-#
-# Mac SMBus host controller drivers
-#
# CONFIG_I2C_POWERMAC is not set
-
-#
-# I2C system bus drivers (mostly embedded / system-on-chip)
-#
CONFIG_I2C_CPM=y
-# CONFIG_I2C_DESIGNWARE is not set
-# CONFIG_I2C_GPIO is not set
-# CONFIG_I2C_MPC is not set
-# CONFIG_I2C_SIMTEC is not set
-
-#
-# External I2C/SMBus adapter drivers
-#
-# CONFIG_I2C_PARPORT_LIGHT is not set
-
-#
-# Other I2C/SMBus bus drivers
-#
-# CONFIG_I2C_PCA_PLATFORM is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_SPI is not set
-
-#
-# PPS support
-#
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-CONFIG_ARCH_REQUIRE_GPIOLIB=y
-CONFIG_GPIOLIB=y
-# CONFIG_DEBUG_GPIO is not set
-
-#
-# Memory mapped GPIO expanders:
-#
-# CONFIG_GPIO_IT8761E is not set
-# CONFIG_GPIO_XILINX is not set
-# CONFIG_GPIO_SCH is not set
-
-#
-# I2C GPIO expanders:
-#
-# CONFIG_GPIO_MAX7300 is not set
-# CONFIG_GPIO_MAX732X is not set
-# CONFIG_GPIO_PCA953X is not set
-# CONFIG_GPIO_PCF857X is not set
-# CONFIG_GPIO_ADP5588 is not set
-
-#
-# PCI GPIO expanders:
-#
-# CONFIG_GPIO_CS5535 is not set
-# CONFIG_GPIO_BT8XX is not set
-# CONFIG_GPIO_LANGWELL is not set
-
-#
-# SPI GPIO expanders:
-#
-
-#
-# AC97 GPIO expanders:
-#
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
-# CONFIG_THERMAL is not set
-# CONFIG_WATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_88PM860X is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_HTC_I2CPLD is not set
-# CONFIG_TPS65010 is not set
-# CONFIG_TWL4030_CORE is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_PMIC_DA903X is not set
-# CONFIG_PMIC_ADP5520 is not set
-# CONFIG_MFD_MAX8925 is not set
-# CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM831X is not set
-# CONFIG_MFD_WM8350_I2C is not set
-# CONFIG_MFD_WM8994 is not set
-# CONFIG_MFD_PCF50633 is not set
-# CONFIG_AB3100_CORE is not set
-# CONFIG_MFD_TIMBERDALE is not set
-# CONFIG_LPC_SCH is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-CONFIG_VGA_ARB=y
-CONFIG_VGA_ARB_MAX_GPUS=16
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
-# CONFIG_VIDEO_OUTPUT_CONTROL is not set
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_SOUND is not set
# CONFIG_USB_SUPPORT is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_EDAC is not set
-# CONFIG_RTC_CLASS is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
# CONFIG_EXT3_FS_XATTR is not set
-# CONFIG_EXT4_FS is not set
-CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_OCFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
CONFIG_AUTOFS4_FS=y
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_HFSPLUS_FS is not set
CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_FS_DEBUG=0
-CONFIG_JFFS2_FS_WRITEBUFFER=y
-# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
-# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
-CONFIG_JFFS2_ZLIB=y
-# CONFIG_JFFS2_LZO is not set
-CONFIG_JFFS2_RTIME=y
-# CONFIG_JFFS2_RUBIN is not set
CONFIG_CRAMFS=y
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
CONFIG_ROOT_NFS=y
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-
-#
-# Partition Types
-#
CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
# CONFIG_MAC_PARTITION is not set
-CONFIG_MSDOS_PARTITION=y
-# CONFIG_BSD_DISKLABEL is not set
-# CONFIG_MINIX_SUBPARTITION is not set
-# CONFIG_SOLARIS_X86_PARTITION is not set
-# CONFIG_UNIXWARE_DISKLABEL is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_KARMA_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-# CONFIG_SYSV68_PARTITION is not set
CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=y
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
CONFIG_NLS_ASCII=y
CONFIG_NLS_ISO8859_1=y
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
CONFIG_NLS_UTF8=y
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-# CONFIG_CRC_T10DIF is not set
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=y
-CONFIG_DECOMPRESS_GZIP=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
CONFIG_MAGIC_SYSRQ=y
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
CONFIG_DEBUG_FS=y
-# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-# CONFIG_DETECT_SOFTLOCKUP is not set
-# CONFIG_DETECT_HUNG_TASK is not set
# CONFIG_SCHED_DEBUG is not set
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_DEBUG_SLAB is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_LOCK_ALLOC is not set
-# CONFIG_PROVE_LOCKING is not set
-# CONFIG_LOCK_STAT is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-# CONFIG_DEBUG_KOBJECT is not set
-CONFIG_DEBUG_BUGVERBOSE=y
CONFIG_DEBUG_INFO=y
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_WRITECOUNT is not set
-# CONFIG_DEBUG_MEMORY_INIT is not set
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-# CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_DEBUG_CREDENTIALS is not set
-# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
-# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
-# CONFIG_LKDTM is not set
-# CONFIG_FAULT_INJECTION is not set
-# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-# CONFIG_DEBUG_PAGEALLOC is not set
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACING_SUPPORT=y
-CONFIG_FTRACE=y
-# CONFIG_FUNCTION_TRACER is not set
-# CONFIG_IRQSOFF_TRACER is not set
-# CONFIG_SCHED_TRACER is not set
-# CONFIG_ENABLE_DEFAULT_TRACERS is not set
-# CONFIG_BOOT_TRACER is not set
-CONFIG_BRANCH_PROFILE_NONE=y
-# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
-# CONFIG_PROFILE_ALL_BRANCHES is not set
-# CONFIG_STACK_TRACER is not set
-# CONFIG_KMEMTRACE is not set
-# CONFIG_WORKQUEUE_TRACER is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_DYNAMIC_DEBUG is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_DEBUG_STACKOVERFLOW is not set
-# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_PPC_EMULATED_STATS is not set
-# CONFIG_CODE_PATCHING_SELFTEST is not set
-# CONFIG_FTR_FIXUP_SELFTEST is not set
-# CONFIG_MSI_BITMAP_SELFTEST is not set
-# CONFIG_XMON is not set
-# CONFIG_IRQSTACKS is not set
-# CONFIG_VIRQ_DEBUG is not set
CONFIG_BDI_SWITCH=y
-# CONFIG_BOOTX_TEXT is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
-CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_ALGAPI2=y
-CONFIG_CRYPTO_AEAD2=y
-CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_BLKCIPHER2=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_HASH2=y
-CONFIG_CRYPTO_RNG2=y
-CONFIG_CRYPTO_PCOMP=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_MANAGER2=y
-# CONFIG_CRYPTO_NULL is not set
-CONFIG_CRYPTO_WORKQUEUE=y
-# CONFIG_CRYPTO_CRYPTD is not set
-# CONFIG_CRYPTO_AUTHENC is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
CONFIG_CRYPTO_CBC=y
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
CONFIG_CRYPTO_ECB=y
CONFIG_CRYPTO_PCBC=y
-
-#
-# Hash modes
-#
-# CONFIG_CRYPTO_HMAC is not set
-
-#
-# Digest
-#
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_GHASH is not set
-# CONFIG_CRYPTO_MD4 is not set
CONFIG_CRYPTO_MD5=y
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-# CONFIG_CRYPTO_SHA1 is not set
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_ZLIB is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
# CONFIG_CRYPTO_HW is not set
-CONFIG_PPC_CLOCK=y
-CONFIG_PPC_LIB_RHEAP=y
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/mgsuvd_defconfig b/arch/powerpc/configs/mgsuvd_defconfig
index 0dd5015..f276c7c 100644
--- a/arch/powerpc/configs/mgsuvd_defconfig
+++ b/arch/powerpc/configs/mgsuvd_defconfig
@@ -1,1017 +1,81 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.34-rc5
-# Mon Apr 19 23:16:27 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-# CONFIG_PPC_BOOK3S_32 is not set
-# CONFIG_PPC_85xx is not set
CONFIG_PPC_8xx=y
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_8xx=y
-CONFIG_PPC_MMU_NOHASH=y
-CONFIG_PPC_MMU_NOHASH_32=y
-# CONFIG_PPC_MM_SLICES is not set
-CONFIG_NOT_COHERENT_CACHE=y
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-# CONFIG_PPC_UDBG_16550 is not set
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_DTC=y
-# CONFIG_DEFAULT_UIMAGE is not set
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
# CONFIG_SWAP is not set
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_IKCONFIG is not set
-CONFIG_LOG_BUF_SHIFT=17
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_RD_GZIP=y
-# CONFIG_RD_BZIP2 is not set
-# CONFIG_RD_LZMA is not set
-# CONFIG_RD_LZO is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
# CONFIG_SYSCTL_SYSCALL is not set
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
# CONFIG_HOTPLUG is not set
-CONFIG_PRINTK=y
# CONFIG_BUG is not set
-CONFIG_ELF_CORE=y
# CONFIG_BASE_FULL is not set
-CONFIG_FUTEX=y
# CONFIG_EPOLL is not set
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-# CONFIG_PERF_EVENTS is not set
-# CONFIG_PERF_COUNTERS is not set
# CONFIG_VM_EVENT_COUNTERS is not set
-CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
-# CONFIG_SLUB is not set
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_CLK=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_GCOV_KERNEL is not set
-# CONFIG_SLOW_WORK is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=1
-# CONFIG_MODULES is not set
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-CONFIG_INLINE_SPIN_UNLOCK=y
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-CONFIG_INLINE_READ_UNLOCK=y
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-CONFIG_INLINE_READ_UNLOCK_IRQ=y
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-CONFIG_INLINE_WRITE_UNLOCK=y
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-# CONFIG_MUTEX_SPIN_ON_OWNER is not set
-# CONFIG_FREEZER is not set
-
-#
-# Platform support
-#
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-CONFIG_CPM1=y
-# CONFIG_MPC8XXFADS is not set
-# CONFIG_MPC86XADS is not set
-# CONFIG_MPC885ADS is not set
-# CONFIG_PPC_EP88XC is not set
-# CONFIG_PPC_ADDER875 is not set
CONFIG_PPC_MGSUVD=y
-
-#
-# MPC8xx CPM Options
-#
-
-#
-# Generic MPC8xx Options
-#
CONFIG_8xx_COPYBACK=y
-# CONFIG_8xx_GPIO is not set
CONFIG_8xx_CPU6=y
-CONFIG_8xx_CPU15=y
-# CONFIG_NO_UCODE_PATCH is not set
-# CONFIG_USB_SOF_UCODE_PATCH is not set
-# CONFIG_I2C_SPI_UCODE_PATCH is not set
CONFIG_I2C_SPI_SMC1_UCODE_PATCH=y
-CONFIG_UCODE_PATCH=y
-# CONFIG_PQ2ADS is not set
-# CONFIG_IPIC is not set
-# CONFIG_MPIC is not set
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_QUICC_ENGINE is not set
-# CONFIG_FSL_ULI1575 is not set
-CONFIG_CPM=y
-# CONFIG_SIMPLE_GPIO is not set
-
-#
-# Kernel options
-#
-# CONFIG_HIGHMEM is not set
-# CONFIG_NO_HZ is not set
-# CONFIG_HIGH_RES_TIMERS is not set
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-# CONFIG_HZ_250 is not set
-# CONFIG_HZ_300 is not set
CONFIG_HZ_1000=y
-CONFIG_HZ=1000
-# CONFIG_SCHED_HRTICK is not set
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
-# CONFIG_BINFMT_MISC is not set
CONFIG_MATH_EMULATION=y
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-# CONFIG_PROC_DEVICETREE is not set
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-# CONFIG_PM is not set
# CONFIG_SECCOMP is not set
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-CONFIG_NEED_DMA_MAP_STATE=y
-CONFIG_FSL_SOC=y
-# CONFIG_PCI is not set
-# CONFIG_PCI_DOMAINS is not set
-# CONFIG_PCI_SYSCALL is not set
-# CONFIG_PCI_QSPAN is not set
-# CONFIG_ARCH_SUPPORTS_MSI is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_TASK_SIZE=0x80000000
-CONFIG_CONSISTENT_SIZE=0x00200000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
CONFIG_UNIX=y
-CONFIG_XFRM=y
-# CONFIG_XFRM_USER is not set
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_XFRM_STATISTICS is not set
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
-# CONFIG_IP_PNP_DHCP is not set
-# CONFIG_IP_PNP_BOOTP is not set
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_CONCAT is not set
CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_REDBOOT_PARTS is not set
CONFIG_MTD_CMDLINE_PARTS=y
CONFIG_MTD_OF_PARTS=y
-# CONFIG_MTD_AR7_PARTS is not set
-
-#
-# User Modules And Translation Layers
-#
CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLKDEVS=y
CONFIG_MTD_BLOCK=y
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-# CONFIG_MTD_OOPS is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
CONFIG_MTD_CFI=y
-# CONFIG_MTD_JEDECPROBE is not set
-CONFIG_MTD_GEN_PROBE=y
CONFIG_MTD_CFI_ADV_OPTIONS=y
-CONFIG_MTD_CFI_NOSWAP=y
-# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set
-# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set
CONFIG_MTD_CFI_GEOMETRY=y
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
# CONFIG_MTD_MAP_BANK_WIDTH_4 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_OTP is not set
CONFIG_MTD_CFI_INTELEXT=y
CONFIG_MTD_CFI_AMDSTD=y
CONFIG_MTD_CFI_STAA=y
-CONFIG_MTD_CFI_UTIL=y
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_PHYSMAP is not set
CONFIG_MTD_PHYSMAP_OF=y
-# CONFIG_MTD_CFI_FLAGADM is not set
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-# CONFIG_MTD_NAND is not set
-# CONFIG_MTD_ONENAND is not set
-
-#
-# LPDDR flash memory drivers
-#
-# CONFIG_MTD_LPDDR is not set
-
-#
-# UBI - Unsorted block images
-#
-# CONFIG_MTD_UBI is not set
-CONFIG_OF_FLATTREE=y
-CONFIG_OF_DYNAMIC=y
-CONFIG_OF_DEVICE=y
-CONFIG_OF_MDIO=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-
-#
-# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
-#
-# CONFIG_BLK_DEV_NBD is not set
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
-CONFIG_BLK_DEV_RAM_SIZE=4096
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_BLK_DEV_HD is not set
# CONFIG_MISC_DEVICES is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-CONFIG_SCSI_MOD=y
-# CONFIG_RAID_ATTRS is not set
-# CONFIG_SCSI is not set
-# CONFIG_SCSI_DMA is not set
-# CONFIG_SCSI_NETLINK is not set
-# CONFIG_ATA is not set
-# CONFIG_MD is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
-# CONFIG_MARVELL_PHY is not set
-# CONFIG_DAVICOM_PHY is not set
-# CONFIG_QSEMI_PHY is not set
-# CONFIG_LXT_PHY is not set
-# CONFIG_CICADA_PHY is not set
-# CONFIG_VITESSE_PHY is not set
-# CONFIG_SMSC_PHY is not set
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_ICPLUS_PHY is not set
-# CONFIG_REALTEK_PHY is not set
-# CONFIG_NATIONAL_PHY is not set
-# CONFIG_STE10XP is not set
-# CONFIG_LSI_ET1011C_PHY is not set
CONFIG_FIXED_PHY=y
-# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_B44 is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851_MLL is not set
-# CONFIG_XILINX_EMACLITE is not set
CONFIG_FS_ENET=y
-CONFIG_FS_ENET_HAS_SCC=y
# CONFIG_FS_ENET_HAS_FEC is not set
-# CONFIG_FS_ENET_MDIO_FEC is not set
# CONFIG_NETDEV_1000 is not set
# CONFIG_NETDEV_10000 is not set
-CONFIG_WLAN=y
-# CONFIG_HOSTAP is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-# CONFIG_WAN is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
# CONFIG_INPUT is not set
-
-#
-# Hardware I/O ports
-#
# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
# CONFIG_VT is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-# CONFIG_SERIAL_8250 is not set
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_SERIAL_CPM=y
CONFIG_SERIAL_CPM_CONSOLE=y
-# CONFIG_SERIAL_TIMBERDALE is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
# CONFIG_LEGACY_PTYS is not set
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
-CONFIG_HW_RANDOM=y
-# CONFIG_HW_RANDOM_TIMERIOMEM is not set
-# CONFIG_NVRAM is not set
CONFIG_GEN_RTC=y
-# CONFIG_GEN_RTC_X is not set
-# CONFIG_R3964 is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-# CONFIG_I2C is not set
-# CONFIG_SPI is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
-# CONFIG_THERMAL is not set
-# CONFIG_WATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_VGASTATE is not set
-# CONFIG_VIDEO_OUTPUT_CONTROL is not set
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_SOUND is not set
# CONFIG_USB_SUPPORT is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_EDAC is not set
-# CONFIG_RTC_CLASS is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
CONFIG_EXT2_FS_XATTR=y
-# CONFIG_EXT2_FS_POSIX_ACL is not set
-# CONFIG_EXT2_FS_SECURITY is not set
-# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4_FS is not set
-CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-# CONFIG_PROC_KCORE is not set
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_FS_DEBUG=0
-CONFIG_JFFS2_FS_WRITEBUFFER=y
-# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
-# CONFIG_JFFS2_SUMMARY is not set
-# CONFIG_JFFS2_FS_XATTR is not set
-# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
-CONFIG_JFFS2_ZLIB=y
-# CONFIG_JFFS2_LZO is not set
-CONFIG_JFFS2_RTIME=y
-# CONFIG_JFFS2_RUBIN is not set
-# CONFIG_LOGFS is not set
CONFIG_CRAMFS=y
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
-# CONFIG_NFS_V4 is not set
CONFIG_ROOT_NFS=y
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CEPH_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-# CONFIG_MAC_PARTITION is not set
-CONFIG_MSDOS_PARTITION=y
-# CONFIG_BSD_DISKLABEL is not set
-# CONFIG_MINIX_SUBPARTITION is not set
-# CONFIG_SOLARIS_X86_PARTITION is not set
-# CONFIG_UNIXWARE_DISKLABEL is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_KARMA_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-# CONFIG_SYSV68_PARTITION is not set
-# CONFIG_NLS is not set
-# CONFIG_DLM is not set
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
CONFIG_CRC_CCITT=y
-# CONFIG_CRC16 is not set
-# CONFIG_CRC_T10DIF is not set
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=y
-CONFIG_DECOMPRESS_GZIP=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
CONFIG_DEBUG_FS=y
-# CONFIG_HEADERS_CHECK is not set
-# CONFIG_DEBUG_KERNEL is not set
-# CONFIG_DEBUG_MEMORY_INIT is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_LKDTM is not set
-# CONFIG_LATENCYTOP is not set
-# CONFIG_SYSCTL_SYSCALL_CHECK is not set
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACING_SUPPORT=y
-# CONFIG_FTRACE is not set
-# CONFIG_DYNAMIC_DEBUG is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_PPC_EMULATED_STATS is not set
-# CONFIG_IRQSTACKS is not set
-# CONFIG_VIRQ_DEBUG is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
-CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-# CONFIG_CRYPTO_MANAGER is not set
-# CONFIG_CRYPTO_MANAGER2 is not set
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_NULL is not set
-# CONFIG_CRYPTO_CRYPTD is not set
-# CONFIG_CRYPTO_AUTHENC is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
-# CONFIG_CRYPTO_CBC is not set
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
-# CONFIG_CRYPTO_ECB is not set
-# CONFIG_CRYPTO_LRW is not set
-# CONFIG_CRYPTO_PCBC is not set
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
-# CONFIG_CRYPTO_HMAC is not set
-# CONFIG_CRYPTO_XCBC is not set
-# CONFIG_CRYPTO_VMAC is not set
-
-#
-# Digest
-#
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_GHASH is not set
-# CONFIG_CRYPTO_MD4 is not set
-# CONFIG_CRYPTO_MD5 is not set
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-# CONFIG_CRYPTO_SHA1 is not set
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
-# CONFIG_CRYPTO_DES is not set
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_ZLIB is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_HW=y
-# CONFIG_CRYPTO_DEV_TALITOS is not set
-CONFIG_PPC_CLOCK=y
-CONFIG_PPC_LIB_RHEAP=y
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/mpc512x_defconfig b/arch/powerpc/configs/mpc512x_defconfig
index aa2654e..62db8a3 100644
--- a/arch/powerpc/configs/mpc512x_defconfig
+++ b/arch/powerpc/configs/mpc512x_defconfig
@@ -1,641 +1,72 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.33-rc6
-# Fri Feb 5 11:48:29 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-CONFIG_PPC_BOOK3S_32=y
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_PPC_BOOK3S=y
-CONFIG_6xx=y
-CONFIG_PPC_FPU=y
-# CONFIG_ALTIVEC is not set
-CONFIG_PPC_STD_MMU=y
-CONFIG_PPC_STD_MMU_32=y
-# CONFIG_PPC_MM_SLICES is not set
-CONFIG_PPC_HAVE_PMU_SUPPORT=y
-# CONFIG_SMP is not set
-CONFIG_NOT_COHERENT_CACHE=y
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-# CONFIG_PPC_UDBG_16550 is not set
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-CONFIG_DEFAULT_UIMAGE=y
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
# CONFIG_SWAP is not set
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=16
-# CONFIG_GROUP_SCHED is not set
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-CONFIG_NAMESPACES=y
-# CONFIG_UTS_NS is not set
-# CONFIG_IPC_NS is not set
-# CONFIG_USER_NS is not set
-# CONFIG_PID_NS is not set
-# CONFIG_NET_NS is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_RD_GZIP=y
-CONFIG_RD_BZIP2=y
-CONFIG_RD_LZMA=y
-CONFIG_RD_LZO=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
-# CONFIG_EMBEDDED is not set
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-# CONFIG_PERF_EVENTS is not set
-# CONFIG_PERF_COUNTERS is not set
-CONFIG_VM_EVENT_COUNTERS=y
# CONFIG_COMPAT_BRK is not set
CONFIG_SLAB=y
-# CONFIG_SLUB is not set
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-# CONFIG_KPROBES is not set
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_CLK=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_SLOW_WORK is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_DEADLINE=y
# CONFIG_IOSCHED_CFQ is not set
-CONFIG_DEFAULT_DEADLINE=y
-# CONFIG_DEFAULT_CFQ is not set
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="deadline"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-CONFIG_INLINE_SPIN_UNLOCK=y
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-CONFIG_INLINE_READ_UNLOCK=y
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-CONFIG_INLINE_READ_UNLOCK_IRQ=y
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-CONFIG_INLINE_WRITE_UNLOCK=y
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-# CONFIG_MUTEX_SPIN_ON_OWNER is not set
-# CONFIG_FREEZER is not set
-
-#
-# Platform support
-#
# CONFIG_PPC_CHRP is not set
CONFIG_PPC_MPC512x=y
-CONFIG_PPC_MPC5121=y
CONFIG_MPC5121_ADS=y
-# CONFIG_MPC5121_GENERIC is not set
-# CONFIG_PPC_MPC52xx is not set
# CONFIG_PPC_PMAC is not set
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PPC_82xx is not set
-# CONFIG_PQ2ADS is not set
-# CONFIG_PPC_83xx is not set
-# CONFIG_PPC_86xx is not set
-# CONFIG_EMBEDDED6xx is not set
-# CONFIG_AMIGAONE is not set
-CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
-CONFIG_IPIC=y
-# CONFIG_MPIC is not set
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_TAU is not set
-# CONFIG_QUICC_ENGINE is not set
-# CONFIG_FSL_ULI1575 is not set
-# CONFIG_SIMPLE_GPIO is not set
-
-#
-# Kernel options
-#
-# CONFIG_HIGHMEM is not set
-CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
-# CONFIG_HIGH_RES_TIMERS is not set
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-# CONFIG_HZ_250 is not set
-# CONFIG_HZ_300 is not set
CONFIG_HZ_1000=y
-CONFIG_HZ=1000
-# CONFIG_SCHED_HRTICK is not set
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
-# CONFIG_BINFMT_MISC is not set
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
-# CONFIG_KEXEC is not set
-# CONFIG_CRASH_DUMP is not set
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_MIGRATION is not set
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-# CONFIG_PM is not set
# CONFIG_SECCOMP is not set
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-CONFIG_GENERIC_ISA_DMA=y
-CONFIG_FSL_SOC=y
-CONFIG_PPC_PCI_CHOICE=y
# CONFIG_PCI is not set
-# CONFIG_PCI_DOMAINS is not set
-# CONFIG_PCI_SYSCALL is not set
-# CONFIG_ARCH_SUPPORTS_MSI is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_TASK_SIZE=0xc0000000
-CONFIG_CONSISTENT_SIZE=0x00200000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
-# CONFIG_IP_PNP_DHCP is not set
-# CONFIG_IP_PNP_BOOTP is not set
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_BEET is not set
# CONFIG_INET_LRO is not set
# CONFIG_INET_DIAG is not set
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
CONFIG_CAN=y
CONFIG_CAN_RAW=y
CONFIG_CAN_BCM=y
-
-#
-# CAN Device Drivers
-#
CONFIG_CAN_VCAN=y
CONFIG_CAN_DEV=y
-# CONFIG_CAN_CALC_BITTIMING is not set
CONFIG_CAN_MSCAN=y
-# CONFIG_CAN_SJA1000 is not set
-
-#
-# CAN USB interfaces
-#
-# CONFIG_CAN_EMS_USB is not set
CONFIG_CAN_DEBUG_DEVICES=y
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
# CONFIG_WIRELESS is not set
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
-CONFIG_STANDALONE=y
# CONFIG_PREVENT_FIRMWARE_BUILD is not set
-CONFIG_FW_LOADER=y
# CONFIG_FIRMWARE_IN_KERNEL is not set
-CONFIG_EXTRA_FIRMWARE=""
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_TESTS is not set
CONFIG_MTD_CONCAT=y
CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_REDBOOT_PARTS is not set
CONFIG_MTD_CMDLINE_PARTS=y
CONFIG_MTD_OF_PARTS=y
-# CONFIG_MTD_AR7_PARTS is not set
-
-#
-# User Modules And Translation Layers
-#
CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLKDEVS=y
CONFIG_MTD_BLOCK=y
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-# CONFIG_MTD_OOPS is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
CONFIG_MTD_CFI=y
-# CONFIG_MTD_JEDECPROBE is not set
-CONFIG_MTD_GEN_PROBE=y
-# CONFIG_MTD_CFI_ADV_OPTIONS is not set
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_CFI_INTELEXT is not set
CONFIG_MTD_CFI_AMDSTD=y
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-# CONFIG_MTD_RAM is not set
CONFIG_MTD_ROM=y
-# CONFIG_MTD_ABSENT is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_PHYSMAP is not set
CONFIG_MTD_PHYSMAP_OF=y
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
CONFIG_MTD_NAND=y
-# CONFIG_MTD_NAND_VERIFY_WRITE is not set
-# CONFIG_MTD_NAND_ECC_SMC is not set
-# CONFIG_MTD_NAND_MUSEUM_IDS is not set
-CONFIG_MTD_NAND_IDS=y
-# CONFIG_MTD_NAND_DISKONCHIP is not set
-# CONFIG_MTD_NAND_NANDSIM is not set
-# CONFIG_MTD_NAND_PLATFORM is not set
-# CONFIG_MTD_ALAUDA is not set
-# CONFIG_MTD_NAND_FSL_ELBC is not set
CONFIG_MTD_NAND_MPC5121_NFC=y
-# CONFIG_MTD_ONENAND is not set
-
-#
-# LPDDR flash memory drivers
-#
-# CONFIG_MTD_LPDDR is not set
-
-#
-# UBI - Unsorted block images
-#
CONFIG_MTD_UBI=y
-CONFIG_MTD_UBI_WL_THRESHOLD=4096
-CONFIG_MTD_UBI_BEB_RESERVE=1
-# CONFIG_MTD_UBI_GLUEBI is not set
-
-#
-# UBI debugging options
-#
-# CONFIG_MTD_UBI_DEBUG is not set
-CONFIG_OF_DEVICE=y
-CONFIG_OF_I2C=y
-CONFIG_OF_MDIO=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
-# CONFIG_BLK_DEV_LOOP is not set
-
-#
-# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
-#
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_UB is not set
+CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=1
CONFIG_BLK_DEV_RAM_SIZE=8192
CONFIG_BLK_DEV_XIP=y
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_AD525X_DPOT is not set
-# CONFIG_ICS932S401 is not set
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_ISL29003 is not set
-# CONFIG_DS1682 is not set
-# CONFIG_C2PORT is not set
-
-#
-# EEPROM support
-#
CONFIG_EEPROM_AT24=y
-# CONFIG_EEPROM_LEGACY is not set
-# CONFIG_EEPROM_MAX6875 is not set
-# CONFIG_EEPROM_93CX6 is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI=y
-CONFIG_SCSI_DMA=y
-# CONFIG_SCSI_TGT is not set
-# CONFIG_SCSI_NETLINK is not set
# CONFIG_SCSI_PROC_FS is not set
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
CONFIG_BLK_DEV_SD=y
-# CONFIG_CHR_DEV_ST is not set
-# CONFIG_CHR_DEV_OSST is not set
-# CONFIG_BLK_DEV_SR is not set
CONFIG_CHR_DEV_SG=y
-# CONFIG_CHR_DEV_SCH is not set
-# CONFIG_SCSI_MULTI_LUN is not set
-# CONFIG_SCSI_CONSTANTS is not set
-# CONFIG_SCSI_LOGGING is not set
-# CONFIG_SCSI_SCAN_ASYNC is not set
-CONFIG_SCSI_WAIT_SCAN=m
-
-#
-# SCSI Transports
-#
-# CONFIG_SCSI_SPI_ATTRS is not set
-# CONFIG_SCSI_FC_ATTRS is not set
-# CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_LIBSAS is not set
-# CONFIG_SCSI_SRP_ATTRS is not set
-CONFIG_SCSI_LOWLEVEL=y
-# CONFIG_ISCSI_TCP is not set
-# CONFIG_LIBFC is not set
-# CONFIG_LIBFCOE is not set
-# CONFIG_SCSI_DEBUG is not set
-# CONFIG_SCSI_DH is not set
-# CONFIG_SCSI_OSD_INITIATOR is not set
-# CONFIG_ATA is not set
-# CONFIG_MD is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
CONFIG_MARVELL_PHY=y
CONFIG_DAVICOM_PHY=y
CONFIG_QSEMI_PHY=y
@@ -652,1042 +83,54 @@
CONFIG_FIXED_PHY=y
CONFIG_MDIO_BITBANG=y
CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_B44 is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851_MLL is not set
-# CONFIG_XILINX_EMACLITE is not set
CONFIG_FS_ENET=y
-CONFIG_FS_ENET_MPC5121_FEC=y
-CONFIG_FS_ENET_HAS_FEC=y
-CONFIG_FS_ENET_MDIO_FEC=y
# CONFIG_NETDEV_1000 is not set
# CONFIG_NETDEV_10000 is not set
# CONFIG_WLAN is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET is not set
-# CONFIG_WAN is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-# CONFIG_INPUT_POLLDEV is not set
-# CONFIG_INPUT_SPARSEKMAP is not set
-
-#
-# Userland interfaces
-#
-CONFIG_INPUT_MOUSEDEV=y
# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
-# CONFIG_INPUT_JOYDEV is not set
CONFIG_INPUT_EVDEV=y
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
-CONFIG_INPUT_KEYBOARD=y
-# CONFIG_KEYBOARD_ADP5588 is not set
-CONFIG_KEYBOARD_ATKBD=y
-# CONFIG_QT2160 is not set
-# CONFIG_KEYBOARD_LKKBD is not set
-# CONFIG_KEYBOARD_MAX7359 is not set
-# CONFIG_KEYBOARD_NEWTON is not set
-# CONFIG_KEYBOARD_OPENCORES is not set
-# CONFIG_KEYBOARD_STOWAWAY is not set
-# CONFIG_KEYBOARD_SUNKBD is not set
-# CONFIG_KEYBOARD_XTKBD is not set
-CONFIG_INPUT_MOUSE=y
-CONFIG_MOUSE_PS2=y
-CONFIG_MOUSE_PS2_ALPS=y
-CONFIG_MOUSE_PS2_LOGIPS2PP=y
-CONFIG_MOUSE_PS2_SYNAPTICS=y
-CONFIG_MOUSE_PS2_TRACKPOINT=y
-# CONFIG_MOUSE_PS2_ELANTECH is not set
-# CONFIG_MOUSE_PS2_SENTELIC is not set
-# CONFIG_MOUSE_PS2_TOUCHKIT is not set
-# CONFIG_MOUSE_SERIAL is not set
-# CONFIG_MOUSE_APPLETOUCH is not set
-# CONFIG_MOUSE_BCM5974 is not set
-# CONFIG_MOUSE_VSXXXAA is not set
-# CONFIG_MOUSE_SYNAPTICS_I2C is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
-CONFIG_SERIO=y
-CONFIG_SERIO_I8042=y
-CONFIG_SERIO_SERPORT=y
-CONFIG_SERIO_LIBPS2=y
-# CONFIG_SERIO_RAW is not set
-# CONFIG_SERIO_XILINX_XPS_PS2 is not set
-# CONFIG_SERIO_ALTERA_PS2 is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-CONFIG_VT=y
-CONFIG_CONSOLE_TRANSLATIONS=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
CONFIG_VT_HW_CONSOLE_BINDING=y
# CONFIG_DEVKMEM is not set
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-# CONFIG_SERIAL_8250 is not set
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_SERIAL_MPC52xx=y
CONFIG_SERIAL_MPC52xx_CONSOLE=y
CONFIG_SERIAL_MPC52xx_CONSOLE_BAUD=115200
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
-# CONFIG_NVRAM is not set
-# CONFIG_R3964 is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
CONFIG_I2C=y
-CONFIG_I2C_BOARDINFO=y
-CONFIG_I2C_COMPAT=y
CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_HELPER_AUTO=y
-
-#
-# I2C Hardware Bus support
-#
-
-#
-# I2C system bus drivers (mostly embedded / system-on-chip)
-#
-# CONFIG_I2C_DESIGNWARE is not set
CONFIG_I2C_MPC=y
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_SIMTEC is not set
-
-#
-# External I2C/SMBus adapter drivers
-#
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_TAOS_EVM is not set
-# CONFIG_I2C_TINY_USB is not set
-
-#
-# Other I2C/SMBus bus drivers
-#
-# CONFIG_I2C_PCA_PLATFORM is not set
-# CONFIG_I2C_STUB is not set
-
-#
-# Miscellaneous I2C Chip support
-#
-# CONFIG_SENSORS_TSL2550 is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
-# CONFIG_SPI is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
-# CONFIG_THERMAL is not set
-# CONFIG_WATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_TWL4030_CORE is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_PMIC_DA903X is not set
-# CONFIG_PMIC_ADP5520 is not set
-# CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM831X is not set
-# CONFIG_MFD_WM8350_I2C is not set
-# CONFIG_MFD_PCF50633 is not set
-# CONFIG_AB3100_CORE is not set
-# CONFIG_MFD_88PM8607 is not set
-# CONFIG_REGULATOR is not set
CONFIG_MEDIA_SUPPORT=y
-
-#
-# Multimedia core support
-#
CONFIG_VIDEO_DEV=y
-CONFIG_VIDEO_V4L2_COMMON=y
# CONFIG_VIDEO_ALLOW_V4L1 is not set
-CONFIG_VIDEO_V4L1_COMPAT=y
-# CONFIG_DVB_CORE is not set
-CONFIG_VIDEO_MEDIA=y
-
-#
-# Multimedia drivers
-#
-CONFIG_IR_CORE=y
-CONFIG_VIDEO_IR=y
-# CONFIG_MEDIA_ATTACH is not set
-CONFIG_MEDIA_TUNER=y
-# CONFIG_MEDIA_TUNER_CUSTOMISE is not set
-CONFIG_MEDIA_TUNER_SIMPLE=y
-CONFIG_MEDIA_TUNER_TDA8290=y
-CONFIG_MEDIA_TUNER_TDA9887=y
-CONFIG_MEDIA_TUNER_TEA5761=y
-CONFIG_MEDIA_TUNER_TEA5767=y
-CONFIG_MEDIA_TUNER_MT20XX=y
-CONFIG_MEDIA_TUNER_XC2028=y
-CONFIG_MEDIA_TUNER_XC5000=y
-CONFIG_MEDIA_TUNER_MC44S803=y
-CONFIG_VIDEO_V4L2=y
-CONFIG_VIDEO_CAPTURE_DRIVERS=y
CONFIG_VIDEO_ADV_DEBUG=y
-# CONFIG_VIDEO_FIXED_MINOR_RANGES is not set
# CONFIG_VIDEO_HELPER_CHIPS_AUTO is not set
-CONFIG_VIDEO_IR_I2C=y
-
-#
-# Encoders/decoders and other helper chips
-#
-
-#
-# Audio decoders
-#
-# CONFIG_VIDEO_TVAUDIO is not set
-# CONFIG_VIDEO_TDA7432 is not set
-# CONFIG_VIDEO_TDA9840 is not set
-# CONFIG_VIDEO_TDA9875 is not set
-# CONFIG_VIDEO_TEA6415C is not set
-# CONFIG_VIDEO_TEA6420 is not set
-# CONFIG_VIDEO_MSP3400 is not set
-# CONFIG_VIDEO_CS5345 is not set
-# CONFIG_VIDEO_CS53L32A is not set
-# CONFIG_VIDEO_M52790 is not set
-# CONFIG_VIDEO_TLV320AIC23B is not set
-# CONFIG_VIDEO_WM8775 is not set
-# CONFIG_VIDEO_WM8739 is not set
-# CONFIG_VIDEO_VP27SMPX is not set
-
-#
-# RDS decoders
-#
-# CONFIG_VIDEO_SAA6588 is not set
-
-#
-# Video decoders
-#
-# CONFIG_VIDEO_ADV7180 is not set
-# CONFIG_VIDEO_BT819 is not set
-# CONFIG_VIDEO_BT856 is not set
-# CONFIG_VIDEO_BT866 is not set
-# CONFIG_VIDEO_KS0127 is not set
-# CONFIG_VIDEO_OV7670 is not set
-# CONFIG_VIDEO_MT9V011 is not set
-# CONFIG_VIDEO_TCM825X is not set
-# CONFIG_VIDEO_SAA7110 is not set
CONFIG_VIDEO_SAA711X=y
-# CONFIG_VIDEO_SAA717X is not set
-# CONFIG_VIDEO_TVP514X is not set
-# CONFIG_VIDEO_TVP5150 is not set
-# CONFIG_VIDEO_VPX3220 is not set
-
-#
-# Video and audio decoders
-#
-# CONFIG_VIDEO_CX25840 is not set
-
-#
-# MPEG video encoders
-#
-# CONFIG_VIDEO_CX2341X is not set
-
-#
-# Video encoders
-#
-# CONFIG_VIDEO_SAA7127 is not set
-# CONFIG_VIDEO_SAA7185 is not set
-# CONFIG_VIDEO_ADV7170 is not set
-# CONFIG_VIDEO_ADV7175 is not set
-# CONFIG_VIDEO_THS7303 is not set
-# CONFIG_VIDEO_ADV7343 is not set
-
-#
-# Video improvement chips
-#
-# CONFIG_VIDEO_UPD64031A is not set
-# CONFIG_VIDEO_UPD64083 is not set
-# CONFIG_VIDEO_VIVI is not set
-# CONFIG_VIDEO_SAA5246A is not set
-# CONFIG_VIDEO_SAA5249 is not set
-# CONFIG_SOC_CAMERA is not set
-CONFIG_V4L_USB_DRIVERS=y
-# CONFIG_USB_VIDEO_CLASS is not set
-CONFIG_USB_VIDEO_CLASS_INPUT_EVDEV=y
-CONFIG_USB_GSPCA=m
-# CONFIG_USB_M5602 is not set
-# CONFIG_USB_STV06XX is not set
-# CONFIG_USB_GL860 is not set
-# CONFIG_USB_GSPCA_CONEX is not set
-# CONFIG_USB_GSPCA_ETOMS is not set
-# CONFIG_USB_GSPCA_FINEPIX is not set
-# CONFIG_USB_GSPCA_JEILINJ is not set
-# CONFIG_USB_GSPCA_MARS is not set
-# CONFIG_USB_GSPCA_MR97310A is not set
-# CONFIG_USB_GSPCA_OV519 is not set
-# CONFIG_USB_GSPCA_OV534 is not set
-# CONFIG_USB_GSPCA_PAC207 is not set
-# CONFIG_USB_GSPCA_PAC7302 is not set
-# CONFIG_USB_GSPCA_PAC7311 is not set
-# CONFIG_USB_GSPCA_SN9C20X is not set
-# CONFIG_USB_GSPCA_SONIXB is not set
-# CONFIG_USB_GSPCA_SONIXJ is not set
-# CONFIG_USB_GSPCA_SPCA500 is not set
-# CONFIG_USB_GSPCA_SPCA501 is not set
-# CONFIG_USB_GSPCA_SPCA505 is not set
-# CONFIG_USB_GSPCA_SPCA506 is not set
-# CONFIG_USB_GSPCA_SPCA508 is not set
-# CONFIG_USB_GSPCA_SPCA561 is not set
-# CONFIG_USB_GSPCA_SQ905 is not set
-# CONFIG_USB_GSPCA_SQ905C is not set
-# CONFIG_USB_GSPCA_STK014 is not set
-# CONFIG_USB_GSPCA_STV0680 is not set
-# CONFIG_USB_GSPCA_SUNPLUS is not set
-# CONFIG_USB_GSPCA_T613 is not set
-# CONFIG_USB_GSPCA_TV8532 is not set
-# CONFIG_USB_GSPCA_VC032X is not set
-# CONFIG_USB_GSPCA_ZC3XX is not set
-# CONFIG_VIDEO_PVRUSB2 is not set
-# CONFIG_VIDEO_HDPVR is not set
-# CONFIG_VIDEO_EM28XX is not set
-# CONFIG_VIDEO_CX231XX is not set
-# CONFIG_VIDEO_USBVISION is not set
-# CONFIG_USB_ET61X251 is not set
-# CONFIG_USB_SN9C102 is not set
-# CONFIG_USB_ZC0301 is not set
-CONFIG_USB_PWC_INPUT_EVDEV=y
-# CONFIG_USB_ZR364XX is not set
-# CONFIG_USB_STKWEBCAM is not set
-# CONFIG_USB_S2255 is not set
-CONFIG_RADIO_ADAPTERS=y
-# CONFIG_I2C_SI4713 is not set
-# CONFIG_RADIO_SI4713 is not set
-# CONFIG_USB_DSBR is not set
-# CONFIG_RADIO_SI470X is not set
-# CONFIG_USB_MR800 is not set
-# CONFIG_RADIO_TEA5764 is not set
-# CONFIG_RADIO_TEF6862 is not set
-# CONFIG_DAB is not set
-
-#
-# Graphics support
-#
-# CONFIG_VGASTATE is not set
-# CONFIG_VIDEO_OUTPUT_CONTROL is not set
CONFIG_FB=y
-# CONFIG_FIRMWARE_EDID is not set
-# CONFIG_FB_DDC is not set
-# CONFIG_FB_BOOT_VESA_SUPPORT is not set
-CONFIG_FB_CFB_FILLRECT=y
-CONFIG_FB_CFB_COPYAREA=y
-CONFIG_FB_CFB_IMAGEBLIT=y
-# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
-# CONFIG_FB_SYS_FILLRECT is not set
-# CONFIG_FB_SYS_COPYAREA is not set
-# CONFIG_FB_SYS_IMAGEBLIT is not set
-# CONFIG_FB_FOREIGN_ENDIAN is not set
-# CONFIG_FB_SYS_FOPS is not set
-# CONFIG_FB_SVGALIB is not set
-# CONFIG_FB_MACMODES is not set
-# CONFIG_FB_BACKLIGHT is not set
-# CONFIG_FB_MODE_HELPERS is not set
-# CONFIG_FB_TILEBLITTING is not set
-
-#
-# Frame buffer hardware drivers
-#
-# CONFIG_FB_OF is not set
-# CONFIG_FB_VGA16 is not set
-# CONFIG_FB_S1D13XXX is not set
CONFIG_FB_FSL_DIU=y
-# CONFIG_FB_IBM_GXT4500 is not set
-# CONFIG_FB_VIRTUAL is not set
-# CONFIG_FB_METRONOME is not set
-# CONFIG_FB_MB862XX is not set
-# CONFIG_FB_BROADSHEET is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-
-#
-# Console display driver support
-#
# CONFIG_VGA_CONSOLE is not set
-CONFIG_DUMMY_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE=y
-# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
-# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
-# CONFIG_FONTS is not set
-CONFIG_FONT_8x8=y
-CONFIG_FONT_8x16=y
-# CONFIG_LOGO is not set
-# CONFIG_SOUND is not set
-CONFIG_HID_SUPPORT=y
-CONFIG_HID=y
-# CONFIG_HIDRAW is not set
-
-#
-# USB Input Devices
-#
-CONFIG_USB_HID=y
-# CONFIG_HID_PID is not set
-# CONFIG_USB_HIDDEV is not set
-
-#
-# Special HID drivers
-#
-CONFIG_HID_A4TECH=y
-CONFIG_HID_APPLE=y
-CONFIG_HID_BELKIN=y
-CONFIG_HID_CHERRY=y
-CONFIG_HID_CHICONY=y
-CONFIG_HID_CYPRESS=y
-CONFIG_HID_DRAGONRISE=y
-# CONFIG_DRAGONRISE_FF is not set
-CONFIG_HID_EZKEY=y
-CONFIG_HID_KYE=y
-CONFIG_HID_GYRATION=y
-CONFIG_HID_TWINHAN=y
-CONFIG_HID_KENSINGTON=y
-CONFIG_HID_LOGITECH=y
-# CONFIG_LOGITECH_FF is not set
-# CONFIG_LOGIRUMBLEPAD2_FF is not set
-CONFIG_HID_MICROSOFT=y
-CONFIG_HID_MONTEREY=y
-CONFIG_HID_NTRIG=y
-CONFIG_HID_PANTHERLORD=y
-# CONFIG_PANTHERLORD_FF is not set
-CONFIG_HID_PETALYNX=y
-CONFIG_HID_SAMSUNG=y
-CONFIG_HID_SONY=y
-CONFIG_HID_SUNPLUS=y
-CONFIG_HID_GREENASIA=y
-# CONFIG_GREENASIA_FF is not set
-CONFIG_HID_SMARTJOYPLUS=y
-# CONFIG_SMARTJOYPLUS_FF is not set
-CONFIG_HID_TOPSEED=y
-CONFIG_HID_THRUSTMASTER=y
-# CONFIG_THRUSTMASTER_FF is not set
-CONFIG_HID_ZEROPLUS=y
-# CONFIG_ZEROPLUS_FF is not set
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-# CONFIG_USB_ARCH_HAS_OHCI is not set
-CONFIG_USB_ARCH_HAS_EHCI=y
-CONFIG_USB=y
-# CONFIG_USB_DEBUG is not set
-# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
-
-#
-# Miscellaneous USB options
-#
-# CONFIG_USB_DEVICEFS is not set
-CONFIG_USB_DEVICE_CLASS=y
-# CONFIG_USB_DYNAMIC_MINORS is not set
-# CONFIG_USB_OTG is not set
-# CONFIG_USB_MON is not set
-# CONFIG_USB_WUSB is not set
-# CONFIG_USB_WUSB_CBAF is not set
-
-#
-# USB Host Controller Drivers
-#
-# CONFIG_USB_C67X00_HCD is not set
-CONFIG_USB_EHCI_HCD=y
-CONFIG_USB_EHCI_ROOT_HUB_TT=y
-# CONFIG_USB_EHCI_TT_NEWSCHED is not set
-CONFIG_USB_EHCI_BIG_ENDIAN_MMIO=y
-CONFIG_USB_EHCI_BIG_ENDIAN_DESC=y
-# CONFIG_XPS_USB_HCD_XILINX is not set
-CONFIG_USB_EHCI_FSL=y
-CONFIG_USB_EHCI_HCD_PPC_OF=y
-# CONFIG_USB_OXU210HP_HCD is not set
-# CONFIG_USB_ISP116X_HCD is not set
-# CONFIG_USB_ISP1760_HCD is not set
-# CONFIG_USB_ISP1362_HCD is not set
-# CONFIG_USB_SL811_HCD is not set
-# CONFIG_USB_R8A66597_HCD is not set
-# CONFIG_USB_HWA_HCD is not set
-
-#
-# USB Device Class drivers
-#
-# CONFIG_USB_ACM is not set
-# CONFIG_USB_PRINTER is not set
-# CONFIG_USB_WDM is not set
-# CONFIG_USB_TMC is not set
-
-#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
-#
-
-#
-# also be needed; see USB_STORAGE Help for more info
-#
-CONFIG_USB_STORAGE=y
-# CONFIG_USB_STORAGE_DEBUG is not set
-# CONFIG_USB_STORAGE_DATAFAB is not set
-# CONFIG_USB_STORAGE_FREECOM is not set
-# CONFIG_USB_STORAGE_ISD200 is not set
-# CONFIG_USB_STORAGE_USBAT is not set
-# CONFIG_USB_STORAGE_SDDR09 is not set
-# CONFIG_USB_STORAGE_SDDR55 is not set
-# CONFIG_USB_STORAGE_JUMPSHOT is not set
-# CONFIG_USB_STORAGE_ALAUDA is not set
-# CONFIG_USB_STORAGE_ONETOUCH is not set
-# CONFIG_USB_STORAGE_KARMA is not set
-# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
-# CONFIG_USB_LIBUSUAL is not set
-
-#
-# USB Imaging devices
-#
-# CONFIG_USB_MDC800 is not set
-# CONFIG_USB_MICROTEK is not set
-
-#
-# USB port drivers
-#
-# CONFIG_USB_SERIAL is not set
-
-#
-# USB Miscellaneous drivers
-#
-# CONFIG_USB_EMI62 is not set
-# CONFIG_USB_EMI26 is not set
-# CONFIG_USB_ADUTUX is not set
-# CONFIG_USB_SEVSEG is not set
-# CONFIG_USB_RIO500 is not set
-# CONFIG_USB_LEGOTOWER is not set
-# CONFIG_USB_LCD is not set
-# CONFIG_USB_BERRY_CHARGE is not set
-# CONFIG_USB_LED is not set
-# CONFIG_USB_CYPRESS_CY7C63 is not set
-# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_IDMOUSE is not set
-# CONFIG_USB_FTDI_ELAN is not set
-# CONFIG_USB_APPLEDISPLAY is not set
-# CONFIG_USB_SISUSBVGA is not set
-# CONFIG_USB_LD is not set
-# CONFIG_USB_TRANCEVIBRATOR is not set
-# CONFIG_USB_IOWARRIOR is not set
-# CONFIG_USB_TEST is not set
-# CONFIG_USB_ISIGHTFW is not set
-# CONFIG_USB_VST is not set
-# CONFIG_USB_GADGET is not set
-
-#
-# OTG and related infrastructure
-#
-# CONFIG_NOP_USB_XCEIV is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_EDAC is not set
-CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
-CONFIG_RTC_HCTOSYS=y
-CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
-# CONFIG_RTC_DEBUG is not set
-
-#
-# RTC interfaces
-#
-CONFIG_RTC_INTF_SYSFS=y
-CONFIG_RTC_INTF_PROC=y
-CONFIG_RTC_INTF_DEV=y
-# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
-# CONFIG_RTC_DRV_TEST is not set
-
-#
-# I2C RTC drivers
-#
-# CONFIG_RTC_DRV_DS1307 is not set
-# CONFIG_RTC_DRV_DS1374 is not set
-# CONFIG_RTC_DRV_DS1672 is not set
-# CONFIG_RTC_DRV_MAX6900 is not set
-# CONFIG_RTC_DRV_RS5C372 is not set
-# CONFIG_RTC_DRV_ISL1208 is not set
-# CONFIG_RTC_DRV_X1205 is not set
-# CONFIG_RTC_DRV_PCF8563 is not set
-# CONFIG_RTC_DRV_PCF8583 is not set
CONFIG_RTC_DRV_M41T80=y
-# CONFIG_RTC_DRV_M41T80_WDT is not set
-# CONFIG_RTC_DRV_BQ32K is not set
-# CONFIG_RTC_DRV_S35390A is not set
-# CONFIG_RTC_DRV_FM3130 is not set
-# CONFIG_RTC_DRV_RX8581 is not set
-# CONFIG_RTC_DRV_RX8025 is not set
-
-#
-# SPI RTC drivers
-#
-
-#
-# Platform RTC drivers
-#
-# CONFIG_RTC_DRV_CMOS is not set
-# CONFIG_RTC_DRV_DS1286 is not set
-# CONFIG_RTC_DRV_DS1511 is not set
-# CONFIG_RTC_DRV_DS1553 is not set
-# CONFIG_RTC_DRV_DS1742 is not set
-# CONFIG_RTC_DRV_STK17TA8 is not set
-# CONFIG_RTC_DRV_M48T86 is not set
-# CONFIG_RTC_DRV_M48T35 is not set
-# CONFIG_RTC_DRV_M48T59 is not set
-# CONFIG_RTC_DRV_MSM6242 is not set
-# CONFIG_RTC_DRV_BQ4802 is not set
-# CONFIG_RTC_DRV_RP5C01 is not set
-# CONFIG_RTC_DRV_V3020 is not set
-
-#
-# on-CPU RTC drivers
-#
-# CONFIG_RTC_DRV_GENERIC is not set
CONFIG_RTC_DRV_MPC5121=y
CONFIG_DMADEVICES=y
-
-#
-# DMA Devices
-#
-# CONFIG_FSL_DMA is not set
CONFIG_MPC512X_DMA=y
-CONFIG_DMA_ENGINE=y
-
-#
-# DMA Clients
-#
-# CONFIG_NET_DMA is not set
-# CONFIG_ASYNC_TX_DMA is not set
-# CONFIG_DMATEST is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
CONFIG_EXT2_FS_XIP=y
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4_FS is not set
-CONFIG_FS_XIP=y
-CONFIG_JBD=y
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
# CONFIG_DNOTIFY is not set
-# CONFIG_INOTIFY is not set
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-CONFIG_FAT_FS=y
-# CONFIG_MSDOS_FS is not set
CONFIG_VFAT_FS=y
-CONFIG_FAT_DEFAULT_CODEPAGE=437
-CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-# CONFIG_PROC_KCORE is not set
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_FS_DEBUG=0
-CONFIG_JFFS2_FS_WRITEBUFFER=y
-# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
-# CONFIG_JFFS2_SUMMARY is not set
-# CONFIG_JFFS2_FS_XATTR is not set
-# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
-CONFIG_JFFS2_ZLIB=y
-# CONFIG_JFFS2_LZO is not set
-CONFIG_JFFS2_RTIME=y
-# CONFIG_JFFS2_RUBIN is not set
CONFIG_UBIFS_FS=y
-# CONFIG_UBIFS_FS_XATTR is not set
-# CONFIG_UBIFS_FS_ADVANCED_COMPR is not set
-CONFIG_UBIFS_FS_LZO=y
-CONFIG_UBIFS_FS_ZLIB=y
-# CONFIG_UBIFS_FS_DEBUG is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
-# CONFIG_NFS_V4 is not set
CONFIG_ROOT_NFS=y
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-# CONFIG_MAC_PARTITION is not set
-CONFIG_MSDOS_PARTITION=y
-# CONFIG_BSD_DISKLABEL is not set
-# CONFIG_MINIX_SUBPARTITION is not set
-# CONFIG_SOLARIS_X86_PARTITION is not set
-# CONFIG_UNIXWARE_DISKLABEL is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_KARMA_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-# CONFIG_SYSV68_PARTITION is not set
-CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=y
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-# CONFIG_NLS_ASCII is not set
CONFIG_NLS_ISO8859_1=y
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-# CONFIG_NLS_UTF8 is not set
-# CONFIG_DLM is not set
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-# CONFIG_CRC_CCITT is not set
-CONFIG_CRC16=y
-# CONFIG_CRC_T10DIF is not set
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=y
-CONFIG_LZO_COMPRESS=y
-CONFIG_LZO_DECOMPRESS=y
-CONFIG_DECOMPRESS_GZIP=y
-CONFIG_DECOMPRESS_BZIP2=y
-CONFIG_DECOMPRESS_LZMA=y
-CONFIG_DECOMPRESS_LZO=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
# CONFIG_ENABLE_WARN_DEPRECATED is not set
# CONFIG_ENABLE_MUST_CHECK is not set
-CONFIG_FRAME_WARN=1024
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
-# CONFIG_DEBUG_KERNEL is not set
-CONFIG_DEBUG_BUGVERBOSE=y
-CONFIG_DEBUG_MEMORY_INIT=y
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_LATENCYTOP is not set
-# CONFIG_SYSCTL_SYSCALL_CHECK is not set
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACING_SUPPORT=y
-# CONFIG_FTRACE is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_IRQSTACKS is not set
-# CONFIG_BOOTX_TEXT is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
-CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_ALGAPI2=y
-# CONFIG_CRYPTO_MANAGER is not set
-# CONFIG_CRYPTO_MANAGER2 is not set
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_NULL is not set
-# CONFIG_CRYPTO_CRYPTD is not set
-# CONFIG_CRYPTO_AUTHENC is not set
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
-# CONFIG_CRYPTO_CBC is not set
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
-# CONFIG_CRYPTO_ECB is not set
-# CONFIG_CRYPTO_LRW is not set
-# CONFIG_CRYPTO_PCBC is not set
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
-# CONFIG_CRYPTO_HMAC is not set
-# CONFIG_CRYPTO_XCBC is not set
-# CONFIG_CRYPTO_VMAC is not set
-
-#
-# Digest
-#
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_GHASH is not set
-# CONFIG_CRYPTO_MD4 is not set
-# CONFIG_CRYPTO_MD5 is not set
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-# CONFIG_CRYPTO_SHA1 is not set
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
-# CONFIG_CRYPTO_DES is not set
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-CONFIG_CRYPTO_DEFLATE=y
-# CONFIG_CRYPTO_ZLIB is not set
-CONFIG_CRYPTO_LZO=y
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
# CONFIG_CRYPTO_HW is not set
-CONFIG_PPC_CLOCK=y
-CONFIG_PPC_LIB_RHEAP=y
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/mpc5200_defconfig b/arch/powerpc/configs/mpc5200_defconfig
index f875ec2..7376e27 100644
--- a/arch/powerpc/configs/mpc5200_defconfig
+++ b/arch/powerpc/configs/mpc5200_defconfig
@@ -1,228 +1,12 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.34-rc1
-# Wed Mar 10 14:38:54 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-CONFIG_PPC_BOOK3S_32=y
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_PPC_BOOK3S=y
-CONFIG_6xx=y
-CONFIG_PPC_FPU=y
-# CONFIG_ALTIVEC is not set
-CONFIG_PPC_STD_MMU=y
-CONFIG_PPC_STD_MMU_32=y
-# CONFIG_PPC_MM_SLICES is not set
-CONFIG_PPC_HAVE_PMU_SUPPORT=y
-# CONFIG_SMP is not set
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-CONFIG_GENERIC_GPIO=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-# CONFIG_PPC_UDBG_16550 is not set
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-CONFIG_DEFAULT_UIMAGE=y
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_ARCH_SUSPEND_POSSIBLE=y
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-CONFIG_NAMESPACES=y
-# CONFIG_UTS_NS is not set
-# CONFIG_IPC_NS is not set
-# CONFIG_USER_NS is not set
-# CONFIG_PID_NS is not set
-# CONFIG_NET_NS is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_RD_GZIP=y
-CONFIG_RD_BZIP2=y
-CONFIG_RD_LZMA=y
-CONFIG_RD_LZO=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
-# CONFIG_EMBEDDED is not set
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_ALL is not set
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-# CONFIG_PERF_EVENTS is not set
-# CONFIG_PERF_COUNTERS is not set
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_SLUB_DEBUG=y
-CONFIG_COMPAT_BRK=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-# CONFIG_KPROBES is not set
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_CLK=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_SLOW_WORK is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-CONFIG_INLINE_SPIN_UNLOCK=y
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-CONFIG_INLINE_READ_UNLOCK=y
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-CONFIG_INLINE_READ_UNLOCK_IRQ=y
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-CONFIG_INLINE_WRITE_UNLOCK=y
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-# CONFIG_MUTEX_SPIN_ON_OWNER is not set
-CONFIG_FREEZER=y
-
-#
-# Platform support
-#
# CONFIG_PPC_CHRP is not set
-# CONFIG_MPC5121_ADS is not set
-# CONFIG_MPC5121_GENERIC is not set
CONFIG_PPC_MPC52xx=y
CONFIG_PPC_MPC5200_SIMPLE=y
CONFIG_PPC_EFIKA=y
@@ -232,1752 +16,121 @@
CONFIG_PPC_MPC5200_GPIO=y
CONFIG_PPC_MPC5200_LPBFIFO=m
# CONFIG_PPC_PMAC is not set
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PPC_82xx is not set
-# CONFIG_PQ2ADS is not set
-# CONFIG_PPC_83xx is not set
-# CONFIG_PPC_86xx is not set
-# CONFIG_EMBEDDED6xx is not set
-# CONFIG_AMIGAONE is not set
-CONFIG_PPC_NATIVE=y
-CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
-# CONFIG_UDBG_RTAS_CONSOLE is not set
-# CONFIG_IPIC is not set
-# CONFIG_MPIC is not set
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-CONFIG_PPC_RTAS=y
-# CONFIG_RTAS_ERROR_LOGGING is not set
-# CONFIG_PPC_RTAS_DAEMON is not set
-CONFIG_RTAS_PROC=y
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_TAU is not set
-# CONFIG_FSL_ULI1575 is not set
CONFIG_PPC_BESTCOMM=y
-CONFIG_PPC_BESTCOMM_ATA=y
-CONFIG_PPC_BESTCOMM_FEC=y
-CONFIG_PPC_BESTCOMM_GEN_BD=m
CONFIG_SIMPLE_GPIO=y
-
-#
-# Kernel options
-#
-# CONFIG_HIGHMEM is not set
-CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-CONFIG_SCHED_HRTICK=y
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
-# CONFIG_BINFMT_MISC is not set
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
-# CONFIG_KEXEC is not set
-# CONFIG_CRASH_DUMP is not set
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
CONFIG_PM=y
-# CONFIG_PM_DEBUG is not set
-CONFIG_PM_SLEEP=y
-CONFIG_SUSPEND=y
-CONFIG_SUSPEND_FREEZER=y
-# CONFIG_HIBERNATION is not set
-# CONFIG_PM_RUNTIME is not set
-CONFIG_PM_OPS=y
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-CONFIG_GENERIC_ISA_DMA=y
-# CONFIG_PPC_INDIRECT_PCI is not set
-CONFIG_PPC_PCI_CHOICE=y
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
-# CONFIG_PCIEPORTBUS is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
-# CONFIG_PCI_MSI is not set
-# CONFIG_PCI_DEBUG is not set
-# CONFIG_PCI_STUB is not set
-# CONFIG_PCI_IOV is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HOTPLUG_PCI is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_TASK_SIZE=0xc0000000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
CONFIG_UNIX=y
-CONFIG_XFRM=y
CONFIG_XFRM_USER=m
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_XFRM_STATISTICS is not set
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=y
-CONFIG_FIRMWARE_IN_KERNEL=y
-CONFIG_EXTRA_FIRMWARE=""
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_TESTS is not set
CONFIG_MTD_CONCAT=y
CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_REDBOOT_PARTS is not set
CONFIG_MTD_CMDLINE_PARTS=y
CONFIG_MTD_OF_PARTS=y
-# CONFIG_MTD_AR7_PARTS is not set
-
-#
-# User Modules And Translation Layers
-#
CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLKDEVS=y
CONFIG_MTD_BLOCK=y
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-# CONFIG_MTD_OOPS is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
CONFIG_MTD_CFI=y
-# CONFIG_MTD_JEDECPROBE is not set
-CONFIG_MTD_GEN_PROBE=y
-# CONFIG_MTD_CFI_ADV_OPTIONS is not set
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_CFI_INTELEXT is not set
CONFIG_MTD_CFI_AMDSTD=y
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
CONFIG_MTD_RAM=y
CONFIG_MTD_ROM=y
-# CONFIG_MTD_ABSENT is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_PHYSMAP is not set
CONFIG_MTD_PHYSMAP_OF=y
-# CONFIG_MTD_INTEL_VR_NOR is not set
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_PMC551 is not set
-# CONFIG_MTD_DATAFLASH is not set
-# CONFIG_MTD_M25P80 is not set
-# CONFIG_MTD_SST25L is not set
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-# CONFIG_MTD_NAND is not set
-# CONFIG_MTD_ONENAND is not set
-
-#
-# LPDDR flash memory drivers
-#
-# CONFIG_MTD_LPDDR is not set
-
-#
-# UBI - Unsorted block images
-#
CONFIG_MTD_UBI=m
-CONFIG_MTD_UBI_WL_THRESHOLD=4096
-CONFIG_MTD_UBI_BEB_RESERVE=1
-# CONFIG_MTD_UBI_GLUEBI is not set
-
-#
-# UBI debugging options
-#
-# CONFIG_MTD_UBI_DEBUG is not set
-CONFIG_OF_FLATTREE=y
-CONFIG_OF_DYNAMIC=y
-CONFIG_OF_DEVICE=y
-CONFIG_OF_GPIO=y
-CONFIG_OF_I2C=y
-CONFIG_OF_SPI=y
-CONFIG_OF_MDIO=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-
-#
-# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
-#
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
-# CONFIG_BLK_DEV_UB is not set
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=32768
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_AD525X_DPOT is not set
-# CONFIG_PHANTOM is not set
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
-# CONFIG_ICS932S401 is not set
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_HP_ILO is not set
-# CONFIG_ISL29003 is not set
-# CONFIG_DS1682 is not set
-# CONFIG_TI_DAC7512 is not set
-# CONFIG_C2PORT is not set
-
-#
-# EEPROM support
-#
CONFIG_EEPROM_AT24=y
-# CONFIG_EEPROM_AT25 is not set
-# CONFIG_EEPROM_LEGACY is not set
-# CONFIG_EEPROM_MAX6875 is not set
-# CONFIG_EEPROM_93CX6 is not set
-# CONFIG_CB710_CORE is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
-CONFIG_SCSI=y
-CONFIG_SCSI_DMA=y
CONFIG_SCSI_TGT=y
-# CONFIG_SCSI_NETLINK is not set
-CONFIG_SCSI_PROC_FS=y
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
CONFIG_BLK_DEV_SD=y
-# CONFIG_CHR_DEV_ST is not set
-# CONFIG_CHR_DEV_OSST is not set
-# CONFIG_BLK_DEV_SR is not set
CONFIG_CHR_DEV_SG=y
-# CONFIG_CHR_DEV_SCH is not set
-# CONFIG_SCSI_MULTI_LUN is not set
-# CONFIG_SCSI_CONSTANTS is not set
-# CONFIG_SCSI_LOGGING is not set
-# CONFIG_SCSI_SCAN_ASYNC is not set
-CONFIG_SCSI_WAIT_SCAN=m
-
-#
-# SCSI Transports
-#
-# CONFIG_SCSI_SPI_ATTRS is not set
-# CONFIG_SCSI_FC_ATTRS is not set
-# CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_LIBSAS is not set
-# CONFIG_SCSI_SRP_ATTRS is not set
-CONFIG_SCSI_LOWLEVEL=y
-# CONFIG_ISCSI_TCP is not set
-# CONFIG_SCSI_BNX2_ISCSI is not set
-# CONFIG_BE2ISCSI is not set
-# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
-# CONFIG_SCSI_HPSA is not set
-# CONFIG_SCSI_3W_9XXX is not set
-# CONFIG_SCSI_3W_SAS is not set
-# CONFIG_SCSI_ACARD is not set
-# CONFIG_SCSI_AACRAID is not set
-# CONFIG_SCSI_AIC7XXX is not set
-# CONFIG_SCSI_AIC7XXX_OLD is not set
-# CONFIG_SCSI_AIC79XX is not set
-# CONFIG_SCSI_AIC94XX is not set
-# CONFIG_SCSI_MVSAS is not set
-# CONFIG_SCSI_DPT_I2O is not set
-# CONFIG_SCSI_ADVANSYS is not set
-# CONFIG_SCSI_ARCMSR is not set
-# CONFIG_MEGARAID_NEWGEN is not set
-# CONFIG_MEGARAID_LEGACY is not set
-# CONFIG_MEGARAID_SAS is not set
-# CONFIG_SCSI_MPT2SAS is not set
-# CONFIG_SCSI_HPTIOP is not set
-# CONFIG_SCSI_BUSLOGIC is not set
-# CONFIG_LIBFC is not set
-# CONFIG_LIBFCOE is not set
-# CONFIG_FCOE is not set
-# CONFIG_SCSI_DMX3191D is not set
-# CONFIG_SCSI_EATA is not set
-# CONFIG_SCSI_FUTURE_DOMAIN is not set
-# CONFIG_SCSI_GDTH is not set
-# CONFIG_SCSI_IPS is not set
-# CONFIG_SCSI_INITIO is not set
-# CONFIG_SCSI_INIA100 is not set
-# CONFIG_SCSI_STEX is not set
-# CONFIG_SCSI_SYM53C8XX_2 is not set
-# CONFIG_SCSI_IPR is not set
-# CONFIG_SCSI_QLOGIC_1280 is not set
-# CONFIG_SCSI_QLA_FC is not set
-# CONFIG_SCSI_QLA_ISCSI is not set
-# CONFIG_SCSI_LPFC is not set
-# CONFIG_SCSI_DC395x is not set
-# CONFIG_SCSI_DC390T is not set
-# CONFIG_SCSI_NSP32 is not set
-# CONFIG_SCSI_DEBUG is not set
-# CONFIG_SCSI_PMCRAID is not set
-# CONFIG_SCSI_PM8001 is not set
-# CONFIG_SCSI_SRP is not set
-# CONFIG_SCSI_BFA_FC is not set
-# CONFIG_SCSI_DH is not set
-# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=y
-# CONFIG_ATA_NONSTANDARD is not set
-CONFIG_ATA_VERBOSE_ERROR=y
-CONFIG_SATA_PMP=y
-# CONFIG_SATA_AHCI is not set
-# CONFIG_SATA_SIL24 is not set
-CONFIG_ATA_SFF=y
-# CONFIG_SATA_SVW is not set
-# CONFIG_ATA_PIIX is not set
-# CONFIG_SATA_MV is not set
-# CONFIG_SATA_NV is not set
-# CONFIG_PDC_ADMA is not set
-# CONFIG_SATA_QSTOR is not set
-# CONFIG_SATA_PROMISE is not set
-# CONFIG_SATA_SX4 is not set
-# CONFIG_SATA_SIL is not set
-# CONFIG_SATA_SIS is not set
-# CONFIG_SATA_ULI is not set
-# CONFIG_SATA_VIA is not set
-# CONFIG_SATA_VITESSE is not set
-# CONFIG_SATA_INIC162X is not set
-# CONFIG_PATA_ALI is not set
-# CONFIG_PATA_AMD is not set
-# CONFIG_PATA_ARTOP is not set
-# CONFIG_PATA_ATP867X is not set
-# CONFIG_PATA_ATIIXP is not set
-# CONFIG_PATA_CMD640_PCI is not set
-# CONFIG_PATA_CMD64X is not set
-# CONFIG_PATA_CS5520 is not set
-# CONFIG_PATA_CS5530 is not set
-# CONFIG_PATA_CYPRESS is not set
-# CONFIG_PATA_EFAR is not set
-# CONFIG_ATA_GENERIC is not set
-# CONFIG_PATA_HPT366 is not set
-# CONFIG_PATA_HPT37X is not set
-# CONFIG_PATA_HPT3X2N is not set
-# CONFIG_PATA_HPT3X3 is not set
-# CONFIG_PATA_IT821X is not set
-# CONFIG_PATA_IT8213 is not set
-# CONFIG_PATA_JMICRON is not set
-# CONFIG_PATA_LEGACY is not set
-# CONFIG_PATA_TRIFLEX is not set
-# CONFIG_PATA_MARVELL is not set
CONFIG_PATA_MPC52xx=y
-# CONFIG_PATA_MPIIX is not set
-# CONFIG_PATA_OLDPIIX is not set
-# CONFIG_PATA_NETCELL is not set
-# CONFIG_PATA_NINJA32 is not set
-# CONFIG_PATA_NS87410 is not set
-# CONFIG_PATA_NS87415 is not set
-# CONFIG_PATA_OPTI is not set
-# CONFIG_PATA_OPTIDMA is not set
-# CONFIG_PATA_PDC2027X is not set
-# CONFIG_PATA_PDC_OLD is not set
-# CONFIG_PATA_RADISYS is not set
-# CONFIG_PATA_RDC is not set
-# CONFIG_PATA_RZ1000 is not set
-# CONFIG_PATA_SC1200 is not set
-# CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_SIL680 is not set
-# CONFIG_PATA_SIS is not set
-# CONFIG_PATA_TOSHIBA is not set
-# CONFIG_PATA_VIA is not set
-# CONFIG_PATA_WINBOND is not set
CONFIG_PATA_PLATFORM=y
-# CONFIG_PATA_OF_PLATFORM is not set
-# CONFIG_PATA_SCH is not set
-# CONFIG_MD is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# You can enable one or both FireWire driver stacks.
-#
-
-#
-# The newer stack is recommended.
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
-# CONFIG_MARVELL_PHY is not set
-# CONFIG_DAVICOM_PHY is not set
-# CONFIG_QSEMI_PHY is not set
CONFIG_LXT_PHY=y
-# CONFIG_CICADA_PHY is not set
-# CONFIG_VITESSE_PHY is not set
-# CONFIG_SMSC_PHY is not set
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_ICPLUS_PHY is not set
-# CONFIG_REALTEK_PHY is not set
-# CONFIG_NATIONAL_PHY is not set
-# CONFIG_STE10XP is not set
-# CONFIG_LSI_ET1011C_PHY is not set
-# CONFIG_FIXED_PHY is not set
-# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
-# CONFIG_MII is not set
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_ENC28J60 is not set
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_NET_PCI is not set
-# CONFIG_B44 is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851 is not set
-# CONFIG_KS8851_MLL is not set
CONFIG_FEC_MPC52xx=y
-CONFIG_FEC_MPC52xx_MDIO=y
-# CONFIG_ATL2 is not set
-# CONFIG_XILINX_EMACLITE is not set
# CONFIG_NETDEV_1000 is not set
# CONFIG_NETDEV_10000 is not set
-# CONFIG_TR is not set
-CONFIG_WLAN=y
-# CONFIG_AIRO is not set
-# CONFIG_ATMEL is not set
-# CONFIG_PRISM54 is not set
-# CONFIG_USB_ZD1201 is not set
-# CONFIG_HOSTAP is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET is not set
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NET_FC is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_VMXNET3 is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-# CONFIG_INPUT_POLLDEV is not set
-# CONFIG_INPUT_SPARSEKMAP is not set
-
-#
-# Userland interfaces
-#
-CONFIG_INPUT_MOUSEDEV=y
-CONFIG_INPUT_MOUSEDEV_PSAUX=y
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-CONFIG_VT=y
-CONFIG_CONSOLE_TRANSLATIONS=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-# CONFIG_VT_HW_CONSOLE_BINDING is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
-# CONFIG_SERIAL_8250 is not set
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_MAX3100 is not set
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_SERIAL_MPC52xx=y
CONFIG_SERIAL_MPC52xx_CONSOLE=y
CONFIG_SERIAL_MPC52xx_CONSOLE_BAUD=115200
-# CONFIG_SERIAL_JSM is not set
-# CONFIG_SERIAL_TIMBERDALE is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_HVC_RTAS is not set
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
-# CONFIG_NVRAM is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
-CONFIG_I2C=y
-CONFIG_I2C_BOARDINFO=y
-CONFIG_I2C_COMPAT=y
CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_HELPER_AUTO=y
-CONFIG_I2C_ALGOBIT=y
-
-#
-# I2C Hardware Bus support
-#
-
-#
-# PC SMBus host controller drivers
-#
-# CONFIG_I2C_ALI1535 is not set
-# CONFIG_I2C_ALI1563 is not set
-# CONFIG_I2C_ALI15X3 is not set
-# CONFIG_I2C_AMD756 is not set
-# CONFIG_I2C_AMD8111 is not set
-# CONFIG_I2C_I801 is not set
-# CONFIG_I2C_ISCH is not set
-# CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_SIS5595 is not set
-# CONFIG_I2C_SIS630 is not set
-# CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_VIA is not set
-# CONFIG_I2C_VIAPRO is not set
-
-#
-# I2C system bus drivers (mostly embedded / system-on-chip)
-#
-# CONFIG_I2C_DESIGNWARE is not set
-# CONFIG_I2C_GPIO is not set
CONFIG_I2C_MPC=y
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_SIMTEC is not set
-# CONFIG_I2C_XILINX is not set
-
-#
-# External I2C/SMBus adapter drivers
-#
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_TAOS_EVM is not set
-# CONFIG_I2C_TINY_USB is not set
-
-#
-# Other I2C/SMBus bus drivers
-#
-# CONFIG_I2C_PCA_PLATFORM is not set
-# CONFIG_I2C_STUB is not set
-
-#
-# Miscellaneous I2C Chip support
-#
-# CONFIG_SENSORS_TSL2550 is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
CONFIG_SPI=y
-# CONFIG_SPI_DEBUG is not set
-CONFIG_SPI_MASTER=y
-
-#
-# SPI Master Controller Drivers
-#
-CONFIG_SPI_BITBANG=m
CONFIG_SPI_GPIO=m
CONFIG_SPI_MPC52xx=m
CONFIG_SPI_MPC52xx_PSC=m
-# CONFIG_SPI_XILINX is not set
-# CONFIG_SPI_DESIGNWARE is not set
-
-#
-# SPI Protocol Masters
-#
CONFIG_SPI_SPIDEV=m
-# CONFIG_SPI_TLE62X0 is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-CONFIG_ARCH_REQUIRE_GPIOLIB=y
-CONFIG_GPIOLIB=y
-# CONFIG_DEBUG_GPIO is not set
-# CONFIG_GPIO_SYSFS is not set
-
-#
-# Memory mapped GPIO expanders:
-#
-# CONFIG_GPIO_IT8761E is not set
-# CONFIG_GPIO_XILINX is not set
-# CONFIG_GPIO_SCH is not set
-
-#
-# I2C GPIO expanders:
-#
-# CONFIG_GPIO_MAX7300 is not set
-# CONFIG_GPIO_MAX732X is not set
-# CONFIG_GPIO_PCA953X is not set
-# CONFIG_GPIO_PCF857X is not set
-# CONFIG_GPIO_ADP5588 is not set
-
-#
-# PCI GPIO expanders:
-#
-# CONFIG_GPIO_CS5535 is not set
-# CONFIG_GPIO_BT8XX is not set
-# CONFIG_GPIO_LANGWELL is not set
-
-#
-# SPI GPIO expanders:
-#
-# CONFIG_GPIO_MAX7301 is not set
-# CONFIG_GPIO_MCP23S08 is not set
-# CONFIG_GPIO_MC33880 is not set
-
-#
-# AC97 GPIO expanders:
-#
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
-CONFIG_HWMON=y
-# CONFIG_HWMON_VID is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
-
-#
-# Native drivers
-#
-# CONFIG_SENSORS_AD7414 is not set
-# CONFIG_SENSORS_AD7418 is not set
-# CONFIG_SENSORS_ADCXX is not set
-# CONFIG_SENSORS_ADM1021 is not set
-# CONFIG_SENSORS_ADM1025 is not set
-# CONFIG_SENSORS_ADM1026 is not set
-# CONFIG_SENSORS_ADM1029 is not set
-# CONFIG_SENSORS_ADM1031 is not set
-# CONFIG_SENSORS_ADM9240 is not set
-# CONFIG_SENSORS_ADT7411 is not set
-# CONFIG_SENSORS_ADT7462 is not set
-# CONFIG_SENSORS_ADT7470 is not set
-# CONFIG_SENSORS_ADT7475 is not set
-# CONFIG_SENSORS_ASC7621 is not set
-# CONFIG_SENSORS_ATXP1 is not set
-# CONFIG_SENSORS_DS1621 is not set
-# CONFIG_SENSORS_I5K_AMB is not set
-# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_F71882FG is not set
-# CONFIG_SENSORS_F75375S is not set
-# CONFIG_SENSORS_G760A is not set
-# CONFIG_SENSORS_GL518SM is not set
-# CONFIG_SENSORS_GL520SM is not set
-# CONFIG_SENSORS_IT87 is not set
-# CONFIG_SENSORS_LM63 is not set
-# CONFIG_SENSORS_LM70 is not set
-# CONFIG_SENSORS_LM73 is not set
-# CONFIG_SENSORS_LM75 is not set
-# CONFIG_SENSORS_LM77 is not set
-# CONFIG_SENSORS_LM78 is not set
-# CONFIG_SENSORS_LM80 is not set
-# CONFIG_SENSORS_LM83 is not set
-# CONFIG_SENSORS_LM85 is not set
-# CONFIG_SENSORS_LM87 is not set
-# CONFIG_SENSORS_LM90 is not set
-# CONFIG_SENSORS_LM92 is not set
-# CONFIG_SENSORS_LM93 is not set
-# CONFIG_SENSORS_LTC4215 is not set
-# CONFIG_SENSORS_LTC4245 is not set
-# CONFIG_SENSORS_LM95241 is not set
-# CONFIG_SENSORS_MAX1111 is not set
-# CONFIG_SENSORS_MAX1619 is not set
-# CONFIG_SENSORS_MAX6650 is not set
-# CONFIG_SENSORS_PC87360 is not set
-# CONFIG_SENSORS_PC87427 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_SHT15 is not set
-# CONFIG_SENSORS_SIS5595 is not set
-# CONFIG_SENSORS_DME1737 is not set
-# CONFIG_SENSORS_SMSC47M1 is not set
-# CONFIG_SENSORS_SMSC47M192 is not set
-# CONFIG_SENSORS_SMSC47B397 is not set
-# CONFIG_SENSORS_ADS7828 is not set
-# CONFIG_SENSORS_AMC6821 is not set
-# CONFIG_SENSORS_THMC50 is not set
-# CONFIG_SENSORS_TMP401 is not set
-# CONFIG_SENSORS_TMP421 is not set
-# CONFIG_SENSORS_VIA686A is not set
-# CONFIG_SENSORS_VT1211 is not set
-# CONFIG_SENSORS_VT8231 is not set
-# CONFIG_SENSORS_W83781D is not set
-# CONFIG_SENSORS_W83791D is not set
-# CONFIG_SENSORS_W83792D is not set
-# CONFIG_SENSORS_W83793 is not set
-# CONFIG_SENSORS_W83L785TS is not set
-# CONFIG_SENSORS_W83L786NG is not set
-# CONFIG_SENSORS_W83627HF is not set
-# CONFIG_SENSORS_W83627EHF is not set
-# CONFIG_SENSORS_LIS3_SPI is not set
-# CONFIG_SENSORS_LIS3_I2C is not set
-# CONFIG_THERMAL is not set
CONFIG_WATCHDOG=y
-# CONFIG_WATCHDOG_NOWAYOUT is not set
-
-#
-# Watchdog Device Drivers
-#
-# CONFIG_SOFT_WATCHDOG is not set
-# CONFIG_MAX63XX_WATCHDOG is not set
-# CONFIG_ALIM7101_WDT is not set
-# CONFIG_MPC5200_WDT is not set
-# CONFIG_WATCHDOG_RTAS is not set
-
-#
-# PCI-based Watchdog Cards
-#
-# CONFIG_PCIPCWATCHDOG is not set
-# CONFIG_WDTPCI is not set
-
-#
-# USB-based Watchdog Cards
-#
-# CONFIG_USBPCWATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_88PM860X is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_HTC_I2CPLD is not set
-# CONFIG_TPS65010 is not set
-# CONFIG_TWL4030_CORE is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_PMIC_DA903X is not set
-# CONFIG_PMIC_ADP5520 is not set
-# CONFIG_MFD_MAX8925 is not set
-# CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM831X is not set
-# CONFIG_MFD_WM8350_I2C is not set
-# CONFIG_MFD_WM8994 is not set
-# CONFIG_MFD_PCF50633 is not set
-# CONFIG_MFD_MC13783 is not set
-# CONFIG_AB3100_CORE is not set
-# CONFIG_EZX_PCAP is not set
-# CONFIG_AB4500_CORE is not set
-# CONFIG_MFD_TIMBERDALE is not set
-# CONFIG_LPC_SCH is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-CONFIG_VGA_ARB=y
-CONFIG_VGA_ARB_MAX_GPUS=16
CONFIG_DRM=y
-# CONFIG_DRM_TDFX is not set
-# CONFIG_DRM_R128 is not set
-# CONFIG_DRM_RADEON is not set
-# CONFIG_DRM_MGA is not set
-# CONFIG_DRM_VIA is not set
-# CONFIG_DRM_SAVAGE is not set
-# CONFIG_VGASTATE is not set
CONFIG_VIDEO_OUTPUT_CONTROL=y
CONFIG_FB=y
-# CONFIG_FIRMWARE_EDID is not set
-CONFIG_FB_DDC=y
-# CONFIG_FB_BOOT_VESA_SUPPORT is not set
-CONFIG_FB_CFB_FILLRECT=y
-CONFIG_FB_CFB_COPYAREA=y
-CONFIG_FB_CFB_IMAGEBLIT=y
-# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
-# CONFIG_FB_SYS_FILLRECT is not set
-# CONFIG_FB_SYS_COPYAREA is not set
-# CONFIG_FB_SYS_IMAGEBLIT is not set
-# CONFIG_FB_FOREIGN_ENDIAN is not set
-# CONFIG_FB_SYS_FOPS is not set
-# CONFIG_FB_SVGALIB is not set
-CONFIG_FB_MACMODES=y
-CONFIG_FB_BACKLIGHT=y
-CONFIG_FB_MODE_HELPERS=y
-# CONFIG_FB_TILEBLITTING is not set
-
-#
-# Frame buffer hardware drivers
-#
-# CONFIG_FB_CIRRUS is not set
-# CONFIG_FB_PM2 is not set
-# CONFIG_FB_CYBER2000 is not set
-# CONFIG_FB_OF is not set
-# CONFIG_FB_CT65550 is not set
-# CONFIG_FB_ASILIANT is not set
-# CONFIG_FB_IMSTT is not set
-# CONFIG_FB_VGA16 is not set
-# CONFIG_FB_S1D13XXX is not set
-# CONFIG_FB_NVIDIA is not set
-# CONFIG_FB_RIVA is not set
-# CONFIG_FB_MATROX is not set
CONFIG_FB_RADEON=y
-CONFIG_FB_RADEON_I2C=y
-CONFIG_FB_RADEON_BACKLIGHT=y
-# CONFIG_FB_RADEON_DEBUG is not set
-# CONFIG_FB_ATY128 is not set
-# CONFIG_FB_ATY is not set
-# CONFIG_FB_S3 is not set
-# CONFIG_FB_SAVAGE is not set
-# CONFIG_FB_SIS is not set
-# CONFIG_FB_VIA is not set
-# CONFIG_FB_NEOMAGIC is not set
-# CONFIG_FB_KYRO is not set
-# CONFIG_FB_3DFX is not set
-# CONFIG_FB_VOODOO1 is not set
-# CONFIG_FB_VT8623 is not set
-# CONFIG_FB_TRIDENT is not set
-# CONFIG_FB_ARK is not set
-# CONFIG_FB_PM3 is not set
-# CONFIG_FB_CARMINE is not set
-# CONFIG_FB_IBM_GXT4500 is not set
-# CONFIG_FB_VIRTUAL is not set
-# CONFIG_FB_METRONOME is not set
-# CONFIG_FB_MB862XX is not set
-# CONFIG_FB_BROADSHEET is not set
-CONFIG_BACKLIGHT_LCD_SUPPORT=y
-CONFIG_LCD_CLASS_DEVICE=m
-# CONFIG_LCD_LMS283GF05 is not set
-# CONFIG_LCD_LTV350QV is not set
-# CONFIG_LCD_ILI9320 is not set
-# CONFIG_LCD_TDO24M is not set
-# CONFIG_LCD_VGG2432A4 is not set
-# CONFIG_LCD_PLATFORM is not set
-CONFIG_BACKLIGHT_CLASS_DEVICE=y
-CONFIG_BACKLIGHT_GENERIC=y
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-
-#
-# Console display driver support
-#
# CONFIG_VGA_CONSOLE is not set
-CONFIG_DUMMY_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE=y
-# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
-# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
-# CONFIG_FONTS is not set
-CONFIG_FONT_8x8=y
-CONFIG_FONT_8x16=y
CONFIG_LOGO=y
-CONFIG_LOGO_LINUX_MONO=y
-CONFIG_LOGO_LINUX_VGA16=y
-CONFIG_LOGO_LINUX_CLUT224=y
-# CONFIG_SOUND is not set
-CONFIG_HID_SUPPORT=y
-CONFIG_HID=y
-# CONFIG_HIDRAW is not set
-
-#
-# USB Input Devices
-#
-CONFIG_USB_HID=y
-# CONFIG_HID_PID is not set
-# CONFIG_USB_HIDDEV is not set
-
-#
-# Special HID drivers
-#
-# CONFIG_HID_3M_PCT is not set
-CONFIG_HID_A4TECH=y
-CONFIG_HID_APPLE=y
-CONFIG_HID_BELKIN=y
-CONFIG_HID_CHERRY=y
-CONFIG_HID_CHICONY=y
-CONFIG_HID_CYPRESS=y
CONFIG_HID_DRAGONRISE=y
-# CONFIG_DRAGONRISE_FF is not set
-CONFIG_HID_EZKEY=y
-CONFIG_HID_KYE=y
CONFIG_HID_GYRATION=y
CONFIG_HID_TWINHAN=y
-CONFIG_HID_KENSINGTON=y
-CONFIG_HID_LOGITECH=y
-# CONFIG_LOGITECH_FF is not set
-# CONFIG_LOGIRUMBLEPAD2_FF is not set
-# CONFIG_LOGIG940_FF is not set
-CONFIG_HID_MICROSOFT=y
-# CONFIG_HID_MOSART is not set
-CONFIG_HID_MONTEREY=y
-# CONFIG_HID_NTRIG is not set
CONFIG_HID_ORTEK=y
CONFIG_HID_PANTHERLORD=y
-# CONFIG_PANTHERLORD_FF is not set
CONFIG_HID_PETALYNX=y
-# CONFIG_HID_QUANTA is not set
CONFIG_HID_SAMSUNG=y
CONFIG_HID_SONY=y
-# CONFIG_HID_STANTUM is not set
CONFIG_HID_SUNPLUS=y
CONFIG_HID_GREENASIA=y
-# CONFIG_GREENASIA_FF is not set
CONFIG_HID_SMARTJOYPLUS=y
-# CONFIG_SMARTJOYPLUS_FF is not set
CONFIG_HID_TOPSEED=y
CONFIG_HID_THRUSTMASTER=y
-# CONFIG_THRUSTMASTER_FF is not set
CONFIG_HID_ZEROPLUS=y
-# CONFIG_ZEROPLUS_FF is not set
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=y
-# CONFIG_USB_DEBUG is not set
-# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
-
-#
-# Miscellaneous USB options
-#
CONFIG_USB_DEVICEFS=y
# CONFIG_USB_DEVICE_CLASS is not set
-# CONFIG_USB_DYNAMIC_MINORS is not set
-# CONFIG_USB_OTG is not set
CONFIG_USB_MON=y
-# CONFIG_USB_WUSB is not set
-# CONFIG_USB_WUSB_CBAF is not set
-
-#
-# USB Host Controller Drivers
-#
-# CONFIG_USB_C67X00_HCD is not set
-# CONFIG_USB_XHCI_HCD is not set
-# CONFIG_USB_EHCI_HCD is not set
-# CONFIG_USB_OXU210HP_HCD is not set
-# CONFIG_USB_ISP116X_HCD is not set
-# CONFIG_USB_ISP1760_HCD is not set
-# CONFIG_USB_ISP1362_HCD is not set
CONFIG_USB_OHCI_HCD=y
-CONFIG_USB_OHCI_HCD_PPC_SOC=y
CONFIG_USB_OHCI_HCD_PPC_OF_BE=y
-# CONFIG_USB_OHCI_HCD_PPC_OF_LE is not set
-CONFIG_USB_OHCI_HCD_PPC_OF=y
-CONFIG_USB_OHCI_HCD_PCI=y
-CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y
-CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
-CONFIG_USB_OHCI_LITTLE_ENDIAN=y
-# CONFIG_USB_UHCI_HCD is not set
-# CONFIG_USB_SL811_HCD is not set
-# CONFIG_USB_R8A66597_HCD is not set
-# CONFIG_USB_WHCI_HCD is not set
-# CONFIG_USB_HWA_HCD is not set
-
-#
-# USB Device Class drivers
-#
-# CONFIG_USB_ACM is not set
-# CONFIG_USB_PRINTER is not set
-# CONFIG_USB_WDM is not set
-# CONFIG_USB_TMC is not set
-
-#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
-#
-
-#
-# also be needed; see USB_STORAGE Help for more info
-#
CONFIG_USB_STORAGE=y
-# CONFIG_USB_STORAGE_DEBUG is not set
-# CONFIG_USB_STORAGE_DATAFAB is not set
-# CONFIG_USB_STORAGE_FREECOM is not set
-# CONFIG_USB_STORAGE_ISD200 is not set
-# CONFIG_USB_STORAGE_USBAT is not set
-# CONFIG_USB_STORAGE_SDDR09 is not set
-# CONFIG_USB_STORAGE_SDDR55 is not set
-# CONFIG_USB_STORAGE_JUMPSHOT is not set
-# CONFIG_USB_STORAGE_ALAUDA is not set
-# CONFIG_USB_STORAGE_ONETOUCH is not set
-# CONFIG_USB_STORAGE_KARMA is not set
-# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
-# CONFIG_USB_LIBUSUAL is not set
-
-#
-# USB Imaging devices
-#
-# CONFIG_USB_MDC800 is not set
-# CONFIG_USB_MICROTEK is not set
-
-#
-# USB port drivers
-#
-# CONFIG_USB_SERIAL is not set
-
-#
-# USB Miscellaneous drivers
-#
-# CONFIG_USB_EMI62 is not set
-# CONFIG_USB_EMI26 is not set
-# CONFIG_USB_ADUTUX is not set
-# CONFIG_USB_SEVSEG is not set
-# CONFIG_USB_RIO500 is not set
-# CONFIG_USB_LEGOTOWER is not set
-# CONFIG_USB_LCD is not set
-# CONFIG_USB_LED is not set
-# CONFIG_USB_CYPRESS_CY7C63 is not set
-# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_IDMOUSE is not set
-# CONFIG_USB_FTDI_ELAN is not set
-# CONFIG_USB_APPLEDISPLAY is not set
-# CONFIG_USB_LD is not set
-# CONFIG_USB_TRANCEVIBRATOR is not set
-# CONFIG_USB_IOWARRIOR is not set
-# CONFIG_USB_TEST is not set
-# CONFIG_USB_ISIGHTFW is not set
-# CONFIG_USB_GADGET is not set
-
-#
-# OTG and related infrastructure
-#
-# CONFIG_USB_GPIO_VBUS is not set
-# CONFIG_NOP_USB_XCEIV is not set
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
CONFIG_NEW_LEDS=y
-# CONFIG_LEDS_CLASS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
-# CONFIG_LEDS_TRIGGERS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_EDAC is not set
-CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
-CONFIG_RTC_HCTOSYS=y
-CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
-# CONFIG_RTC_DEBUG is not set
-
-#
-# RTC interfaces
-#
-CONFIG_RTC_INTF_SYSFS=y
-CONFIG_RTC_INTF_PROC=y
-CONFIG_RTC_INTF_DEV=y
-# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
-# CONFIG_RTC_DRV_TEST is not set
-
-#
-# I2C RTC drivers
-#
CONFIG_RTC_DRV_DS1307=y
-# CONFIG_RTC_DRV_DS1374 is not set
-# CONFIG_RTC_DRV_DS1672 is not set
-# CONFIG_RTC_DRV_MAX6900 is not set
-# CONFIG_RTC_DRV_RS5C372 is not set
-# CONFIG_RTC_DRV_ISL1208 is not set
-# CONFIG_RTC_DRV_X1205 is not set
-# CONFIG_RTC_DRV_PCF8563 is not set
-# CONFIG_RTC_DRV_PCF8583 is not set
-# CONFIG_RTC_DRV_M41T80 is not set
-# CONFIG_RTC_DRV_BQ32K is not set
-# CONFIG_RTC_DRV_S35390A is not set
-# CONFIG_RTC_DRV_FM3130 is not set
-# CONFIG_RTC_DRV_RX8581 is not set
-# CONFIG_RTC_DRV_RX8025 is not set
-
-#
-# SPI RTC drivers
-#
-# CONFIG_RTC_DRV_M41T94 is not set
-# CONFIG_RTC_DRV_DS1305 is not set
-# CONFIG_RTC_DRV_DS1390 is not set
-# CONFIG_RTC_DRV_MAX6902 is not set
-# CONFIG_RTC_DRV_R9701 is not set
-# CONFIG_RTC_DRV_RS5C348 is not set
-# CONFIG_RTC_DRV_DS3234 is not set
-# CONFIG_RTC_DRV_PCF2123 is not set
-
-#
-# Platform RTC drivers
-#
-# CONFIG_RTC_DRV_CMOS is not set
-# CONFIG_RTC_DRV_DS1286 is not set
-# CONFIG_RTC_DRV_DS1511 is not set
-# CONFIG_RTC_DRV_DS1553 is not set
-# CONFIG_RTC_DRV_DS1742 is not set
-# CONFIG_RTC_DRV_STK17TA8 is not set
-# CONFIG_RTC_DRV_M48T86 is not set
-# CONFIG_RTC_DRV_M48T35 is not set
-# CONFIG_RTC_DRV_M48T59 is not set
-# CONFIG_RTC_DRV_MSM6242 is not set
-# CONFIG_RTC_DRV_BQ4802 is not set
-# CONFIG_RTC_DRV_RP5C01 is not set
-# CONFIG_RTC_DRV_V3020 is not set
-
-#
-# on-CPU RTC drivers
-#
-# CONFIG_RTC_DRV_GENERIC is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4_FS is not set
-CONFIG_JBD=y
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-CONFIG_FAT_FS=y
CONFIG_MSDOS_FS=y
CONFIG_VFAT_FS=y
-CONFIG_FAT_DEFAULT_CODEPAGE=437
-CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_FS_DEBUG=0
-CONFIG_JFFS2_FS_WRITEBUFFER=y
-# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
-# CONFIG_JFFS2_SUMMARY is not set
-# CONFIG_JFFS2_FS_XATTR is not set
-# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
-CONFIG_JFFS2_ZLIB=y
-# CONFIG_JFFS2_LZO is not set
-CONFIG_JFFS2_RTIME=y
-# CONFIG_JFFS2_RUBIN is not set
CONFIG_UBIFS_FS=m
-# CONFIG_UBIFS_FS_XATTR is not set
-# CONFIG_UBIFS_FS_ADVANCED_COMPR is not set
-CONFIG_UBIFS_FS_LZO=y
-CONFIG_UBIFS_FS_ZLIB=y
-# CONFIG_UBIFS_FS_DEBUG is not set
-# CONFIG_LOGFS is not set
CONFIG_CRAMFS=y
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
CONFIG_NFS_V4=y
-# CONFIG_NFS_V4_1 is not set
CONFIG_ROOT_NFS=y
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-CONFIG_SUNRPC_GSS=y
-CONFIG_RPCSEC_GSS_KRB5=y
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=y
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-# CONFIG_NLS_ASCII is not set
CONFIG_NLS_ISO8859_1=y
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-# CONFIG_NLS_UTF8 is not set
-# CONFIG_DLM is not set
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-# CONFIG_CRC_CCITT is not set
-CONFIG_CRC16=m
-# CONFIG_CRC_T10DIF is not set
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=y
-CONFIG_LZO_COMPRESS=m
-CONFIG_LZO_DECOMPRESS=y
-CONFIG_DECOMPRESS_GZIP=y
-CONFIG_DECOMPRESS_BZIP2=y
-CONFIG_DECOMPRESS_LZMA=y
-CONFIG_DECOMPRESS_LZO=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
CONFIG_PRINTK_TIME=y
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
-CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
CONFIG_DETECT_HUNG_TASK=y
-# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
-CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
-CONFIG_SCHED_DEBUG=y
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_KMEMLEAK is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_LOCK_ALLOC is not set
-# CONFIG_PROVE_LOCKING is not set
-# CONFIG_LOCK_STAT is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-# CONFIG_DEBUG_KOBJECT is not set
-CONFIG_DEBUG_BUGVERBOSE=y
CONFIG_DEBUG_INFO=y
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_WRITECOUNT is not set
-CONFIG_DEBUG_MEMORY_INIT=y
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-# CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_DEBUG_CREDENTIALS is not set
-# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
-# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
-# CONFIG_FAULT_INJECTION is not set
-# CONFIG_LATENCYTOP is not set
-# CONFIG_SYSCTL_SYSCALL_CHECK is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACING_SUPPORT=y
-CONFIG_FTRACE=y
-# CONFIG_FUNCTION_TRACER is not set
-# CONFIG_IRQSOFF_TRACER is not set
-# CONFIG_SCHED_TRACER is not set
-# CONFIG_ENABLE_DEFAULT_TRACERS is not set
-# CONFIG_BOOT_TRACER is not set
-CONFIG_BRANCH_PROFILE_NONE=y
-# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
-# CONFIG_PROFILE_ALL_BRANCHES is not set
-# CONFIG_STACK_TRACER is not set
-# CONFIG_KMEMTRACE is not set
-# CONFIG_WORKQUEUE_TRACER is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_KGDB is not set
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_DEBUG_STACKOVERFLOW is not set
-# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_CODE_PATCHING_SELFTEST is not set
-# CONFIG_FTR_FIXUP_SELFTEST is not set
-# CONFIG_MSI_BITMAP_SELFTEST is not set
-# CONFIG_XMON is not set
-# CONFIG_IRQSTACKS is not set
-# CONFIG_BDI_SWITCH is not set
-# CONFIG_BOOTX_TEXT is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
-CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_ALGAPI2=y
-CONFIG_CRYPTO_AEAD2=y
-CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_BLKCIPHER2=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_HASH2=y
-CONFIG_CRYPTO_RNG2=y
-CONFIG_CRYPTO_PCOMP=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_MANAGER2=y
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_NULL is not set
-CONFIG_CRYPTO_WORKQUEUE=y
-# CONFIG_CRYPTO_CRYPTD is not set
-# CONFIG_CRYPTO_AUTHENC is not set
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
-CONFIG_CRYPTO_CBC=y
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
-# CONFIG_CRYPTO_ECB is not set
-# CONFIG_CRYPTO_LRW is not set
-# CONFIG_CRYPTO_PCBC is not set
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
-# CONFIG_CRYPTO_HMAC is not set
-# CONFIG_CRYPTO_XCBC is not set
-# CONFIG_CRYPTO_VMAC is not set
-
-#
-# Digest
-#
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_GHASH is not set
-# CONFIG_CRYPTO_MD4 is not set
-CONFIG_CRYPTO_MD5=y
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-# CONFIG_CRYPTO_SHA1 is not set
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
-CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-CONFIG_CRYPTO_DEFLATE=m
-# CONFIG_CRYPTO_ZLIB is not set
-CONFIG_CRYPTO_LZO=m
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_HW=y
-# CONFIG_CRYPTO_DEV_HIFN_795X is not set
-CONFIG_PPC_CLOCK=y
-CONFIG_PPC_LIB_RHEAP=y
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/mpc7448_hpc2_defconfig b/arch/powerpc/configs/mpc7448_hpc2_defconfig
index b1e88fe..3b94708 100644
--- a/arch/powerpc/configs/mpc7448_hpc2_defconfig
+++ b/arch/powerpc/configs/mpc7448_hpc2_defconfig
@@ -1,1262 +1,69 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.34-rc5
-# Mon Apr 19 23:16:28 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-CONFIG_PPC_BOOK3S_32=y
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_PPC_BOOK3S=y
-CONFIG_6xx=y
-CONFIG_PPC_FPU=y
CONFIG_ALTIVEC=y
-CONFIG_PPC_STD_MMU=y
-CONFIG_PPC_STD_MMU_32=y
-# CONFIG_PPC_MM_SLICES is not set
-CONFIG_PPC_HAVE_PMU_SUPPORT=y
-# CONFIG_SMP is not set
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-CONFIG_DEFAULT_UIMAGE=y
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_RD_GZIP=y
-# CONFIG_RD_BZIP2 is not set
-# CONFIG_RD_LZMA is not set
-# CONFIG_RD_LZO is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-# CONFIG_PERF_EVENTS is not set
-# CONFIG_PERF_COUNTERS is not set
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_SLUB_DEBUG=y
-CONFIG_COMPAT_BRK=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_SLOW_WORK is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
-# CONFIG_MODULES is not set
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-CONFIG_INLINE_SPIN_UNLOCK=y
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-CONFIG_INLINE_READ_UNLOCK=y
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-CONFIG_INLINE_READ_UNLOCK_IRQ=y
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-CONFIG_INLINE_WRITE_UNLOCK=y
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-# CONFIG_MUTEX_SPIN_ON_OWNER is not set
-# CONFIG_FREEZER is not set
-
-#
-# Platform support
-#
# CONFIG_PPC_CHRP is not set
-# CONFIG_MPC5121_ADS is not set
-# CONFIG_MPC5121_GENERIC is not set
-# CONFIG_PPC_MPC52xx is not set
# CONFIG_PPC_PMAC is not set
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PPC_82xx is not set
-# CONFIG_PQ2ADS is not set
-# CONFIG_PPC_83xx is not set
-# CONFIG_PPC_86xx is not set
CONFIG_EMBEDDED6xx=y
-# CONFIG_LINKSTATION is not set
-# CONFIG_STORCENTER is not set
CONFIG_MPC7448HPC2=y
-# CONFIG_PPC_HOLLY is not set
-# CONFIG_PPC_PRPMC2800 is not set
-# CONFIG_PPC_C2K is not set
-CONFIG_TSI108_BRIDGE=y
-# CONFIG_GAMECUBE is not set
-# CONFIG_WII is not set
-# CONFIG_AMIGAONE is not set
-CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
-# CONFIG_IPIC is not set
-CONFIG_MPIC=y
-CONFIG_MPIC_WEIRD=y
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_TAU is not set
-# CONFIG_FSL_ULI1575 is not set
-# CONFIG_SIMPLE_GPIO is not set
-
-#
-# Kernel options
-#
-# CONFIG_HIGHMEM is not set
-CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-CONFIG_SCHED_HRTICK=y
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
CONFIG_BINFMT_MISC=y
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
-# CONFIG_KEXEC is not set
-# CONFIG_CRASH_DUMP is not set
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-# CONFIG_PM is not set
# CONFIG_SECCOMP is not set
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-# CONFIG_NEED_DMA_MAP_STATE is not set
-CONFIG_GENERIC_ISA_DMA=y
-# CONFIG_PPC_INDIRECT_PCI is not set
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
-# CONFIG_PCIEPORTBUS is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
-# CONFIG_PCI_MSI is not set
-# CONFIG_PCI_STUB is not set
-# CONFIG_PCI_IOV is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HOTPLUG_PCI is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_TASK_SIZE=0xc0000000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
CONFIG_UNIX=y
-CONFIG_XFRM=y
CONFIG_XFRM_USER=y
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_XFRM_STATISTICS is not set
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
-# CONFIG_MTD is not set
-CONFIG_OF_FLATTREE=y
-CONFIG_OF_DYNAMIC=y
-CONFIG_OF_DEVICE=y
-CONFIG_OF_MDIO=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-
-#
-# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
-#
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=131072
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_PHANTOM is not set
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_HP_ILO is not set
-# CONFIG_C2PORT is not set
-
-#
-# EEPROM support
-#
-# CONFIG_EEPROM_93CX6 is not set
-# CONFIG_CB710_CORE is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-CONFIG_SCSI_MOD=y
-# CONFIG_RAID_ATTRS is not set
-CONFIG_SCSI=y
-CONFIG_SCSI_DMA=y
-# CONFIG_SCSI_TGT is not set
-# CONFIG_SCSI_NETLINK is not set
-CONFIG_SCSI_PROC_FS=y
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
CONFIG_BLK_DEV_SD=y
-# CONFIG_CHR_DEV_ST is not set
-# CONFIG_CHR_DEV_OSST is not set
-# CONFIG_BLK_DEV_SR is not set
-# CONFIG_CHR_DEV_SG is not set
-# CONFIG_CHR_DEV_SCH is not set
-# CONFIG_SCSI_MULTI_LUN is not set
-# CONFIG_SCSI_CONSTANTS is not set
-# CONFIG_SCSI_LOGGING is not set
-# CONFIG_SCSI_SCAN_ASYNC is not set
-
-#
-# SCSI Transports
-#
-# CONFIG_SCSI_SPI_ATTRS is not set
-# CONFIG_SCSI_FC_ATTRS is not set
-# CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_LIBSAS is not set
-# CONFIG_SCSI_SRP_ATTRS is not set
-CONFIG_SCSI_LOWLEVEL=y
-# CONFIG_ISCSI_TCP is not set
-# CONFIG_SCSI_CXGB3_ISCSI is not set
-# CONFIG_SCSI_BNX2_ISCSI is not set
-# CONFIG_BE2ISCSI is not set
-# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
-# CONFIG_SCSI_HPSA is not set
-# CONFIG_SCSI_3W_9XXX is not set
-# CONFIG_SCSI_3W_SAS is not set
-# CONFIG_SCSI_ACARD is not set
-# CONFIG_SCSI_AACRAID is not set
-# CONFIG_SCSI_AIC7XXX is not set
-# CONFIG_SCSI_AIC7XXX_OLD is not set
-# CONFIG_SCSI_AIC79XX is not set
-# CONFIG_SCSI_AIC94XX is not set
-# CONFIG_SCSI_MVSAS is not set
-# CONFIG_SCSI_DPT_I2O is not set
-# CONFIG_SCSI_ADVANSYS is not set
-# CONFIG_SCSI_ARCMSR is not set
-# CONFIG_MEGARAID_NEWGEN is not set
-# CONFIG_MEGARAID_LEGACY is not set
-# CONFIG_MEGARAID_SAS is not set
-# CONFIG_SCSI_MPT2SAS is not set
-# CONFIG_SCSI_HPTIOP is not set
-# CONFIG_SCSI_BUSLOGIC is not set
-# CONFIG_LIBFC is not set
-# CONFIG_LIBFCOE is not set
-# CONFIG_FCOE is not set
-# CONFIG_SCSI_DMX3191D is not set
-# CONFIG_SCSI_EATA is not set
-# CONFIG_SCSI_FUTURE_DOMAIN is not set
-# CONFIG_SCSI_GDTH is not set
-# CONFIG_SCSI_IPS is not set
-# CONFIG_SCSI_INITIO is not set
-# CONFIG_SCSI_INIA100 is not set
-# CONFIG_SCSI_STEX is not set
-# CONFIG_SCSI_SYM53C8XX_2 is not set
-# CONFIG_SCSI_IPR is not set
-# CONFIG_SCSI_QLOGIC_1280 is not set
-# CONFIG_SCSI_QLA_FC is not set
-# CONFIG_SCSI_QLA_ISCSI is not set
-# CONFIG_SCSI_LPFC is not set
-# CONFIG_SCSI_DC395x is not set
-# CONFIG_SCSI_DC390T is not set
-# CONFIG_SCSI_NSP32 is not set
-# CONFIG_SCSI_DEBUG is not set
-# CONFIG_SCSI_PMCRAID is not set
-# CONFIG_SCSI_PM8001 is not set
-# CONFIG_SCSI_SRP is not set
-# CONFIG_SCSI_BFA_FC is not set
-# CONFIG_SCSI_DH is not set
-# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=y
-# CONFIG_ATA_NONSTANDARD is not set
-CONFIG_ATA_VERBOSE_ERROR=y
-CONFIG_SATA_PMP=y
-# CONFIG_SATA_AHCI is not set
-# CONFIG_SATA_SIL24 is not set
-CONFIG_ATA_SFF=y
-# CONFIG_SATA_SVW is not set
-# CONFIG_ATA_PIIX is not set
CONFIG_SATA_MV=y
-# CONFIG_SATA_NV is not set
-# CONFIG_PDC_ADMA is not set
-# CONFIG_SATA_QSTOR is not set
-# CONFIG_SATA_PROMISE is not set
-# CONFIG_SATA_SX4 is not set
-# CONFIG_SATA_SIL is not set
-# CONFIG_SATA_SIS is not set
-# CONFIG_SATA_ULI is not set
-# CONFIG_SATA_VIA is not set
-# CONFIG_SATA_VITESSE is not set
-# CONFIG_SATA_INIC162X is not set
-# CONFIG_PATA_ALI is not set
-# CONFIG_PATA_AMD is not set
-# CONFIG_PATA_ARTOP is not set
-# CONFIG_PATA_ATP867X is not set
-# CONFIG_PATA_ATIIXP is not set
-# CONFIG_PATA_CMD640_PCI is not set
-# CONFIG_PATA_CMD64X is not set
-# CONFIG_PATA_CS5520 is not set
-# CONFIG_PATA_CS5530 is not set
-# CONFIG_PATA_CYPRESS is not set
-# CONFIG_PATA_EFAR is not set
-# CONFIG_ATA_GENERIC is not set
-# CONFIG_PATA_HPT366 is not set
-# CONFIG_PATA_HPT37X is not set
-# CONFIG_PATA_HPT3X2N is not set
-# CONFIG_PATA_HPT3X3 is not set
-# CONFIG_PATA_IT821X is not set
-# CONFIG_PATA_IT8213 is not set
-# CONFIG_PATA_JMICRON is not set
-# CONFIG_PATA_LEGACY is not set
-# CONFIG_PATA_TRIFLEX is not set
-# CONFIG_PATA_MARVELL is not set
-# CONFIG_PATA_MPIIX is not set
-# CONFIG_PATA_OLDPIIX is not set
-# CONFIG_PATA_NETCELL is not set
-# CONFIG_PATA_NINJA32 is not set
-# CONFIG_PATA_NS87410 is not set
-# CONFIG_PATA_NS87415 is not set
-# CONFIG_PATA_OPTI is not set
-# CONFIG_PATA_OPTIDMA is not set
-# CONFIG_PATA_PDC2027X is not set
-# CONFIG_PATA_PDC_OLD is not set
-# CONFIG_PATA_RADISYS is not set
-# CONFIG_PATA_RDC is not set
-# CONFIG_PATA_RZ1000 is not set
-# CONFIG_PATA_SC1200 is not set
-# CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_SIL680 is not set
-# CONFIG_PATA_SIS is not set
-# CONFIG_PATA_TOSHIBA is not set
-# CONFIG_PATA_VIA is not set
-# CONFIG_PATA_WINBOND is not set
-# CONFIG_PATA_PLATFORM is not set
-# CONFIG_PATA_SCH is not set
-# CONFIG_MD is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# You can enable one or both FireWire driver stacks.
-#
-
-#
-# The newer stack is recommended.
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
-# CONFIG_MARVELL_PHY is not set
-# CONFIG_DAVICOM_PHY is not set
-# CONFIG_QSEMI_PHY is not set
-# CONFIG_LXT_PHY is not set
-# CONFIG_CICADA_PHY is not set
-# CONFIG_VITESSE_PHY is not set
-# CONFIG_SMSC_PHY is not set
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_ICPLUS_PHY is not set
-# CONFIG_REALTEK_PHY is not set
-# CONFIG_NATIONAL_PHY is not set
-# CONFIG_STE10XP is not set
-# CONFIG_LSI_ET1011C_PHY is not set
-# CONFIG_FIXED_PHY is not set
-# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
CONFIG_NET_PCI=y
-# CONFIG_PCNET32 is not set
-# CONFIG_AMD8111_ETH is not set
-# CONFIG_ADAPTEC_STARFIRE is not set
-# CONFIG_KSZ884X_PCI is not set
-# CONFIG_B44 is not set
-# CONFIG_FORCEDETH is not set
CONFIG_E100=y
-# CONFIG_FEALNX is not set
-# CONFIG_NATSEMI is not set
-# CONFIG_NE2K_PCI is not set
-# CONFIG_8139CP is not set
CONFIG_8139TOO=y
# CONFIG_8139TOO_PIO is not set
-# CONFIG_8139TOO_TUNE_TWISTER is not set
-# CONFIG_8139TOO_8129 is not set
-# CONFIG_8139_OLD_RX_RESET is not set
-# CONFIG_R6040 is not set
-# CONFIG_SIS900 is not set
-# CONFIG_EPIC100 is not set
-# CONFIG_SMSC9420 is not set
-# CONFIG_SUNDANCE is not set
-# CONFIG_TLAN is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851_MLL is not set
-# CONFIG_VIA_RHINE is not set
-# CONFIG_SC92031 is not set
-# CONFIG_ATL2 is not set
-# CONFIG_XILINX_EMACLITE is not set
-CONFIG_NETDEV_1000=y
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_E1000E is not set
-# CONFIG_IP1000 is not set
-# CONFIG_IGB is not set
-# CONFIG_IGBVF is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-# CONFIG_CNIC is not set
CONFIG_TSI108_ETH=y
-# CONFIG_MV643XX_ETH is not set
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-# CONFIG_ATL1E is not set
-# CONFIG_ATL1C is not set
-# CONFIG_JME is not set
-CONFIG_NETDEV_10000=y
-# CONFIG_CHELSIO_T1 is not set
-CONFIG_CHELSIO_T3_DEPENDS=y
-# CONFIG_CHELSIO_T3 is not set
-CONFIG_CHELSIO_T4_DEPENDS=y
-# CONFIG_CHELSIO_T4 is not set
-# CONFIG_ENIC is not set
-# CONFIG_IXGBE is not set
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_VXGE is not set
-# CONFIG_MYRI10GE is not set
-# CONFIG_NETXEN_NIC is not set
-# CONFIG_NIU is not set
-# CONFIG_MLX4_EN is not set
-# CONFIG_MLX4_CORE is not set
-# CONFIG_TEHUTI is not set
-# CONFIG_BNX2X is not set
-# CONFIG_QLCNIC is not set
-# CONFIG_QLGE is not set
-# CONFIG_SFC is not set
-# CONFIG_BE2NET is not set
-# CONFIG_TR is not set
-CONFIG_WLAN=y
-# CONFIG_AIRO is not set
-# CONFIG_ATMEL is not set
-# CONFIG_PRISM54 is not set
-# CONFIG_HOSTAP is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NET_FC is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_VMXNET3 is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-# CONFIG_INPUT_POLLDEV is not set
-# CONFIG_INPUT_SPARSEKMAP is not set
-
-#
-# Userland interfaces
-#
# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
# CONFIG_VT is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_PCI=y
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
-# CONFIG_SERIAL_8250_EXTENDED is not set
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
-# CONFIG_SERIAL_OF_PLATFORM is not set
-# CONFIG_SERIAL_TIMBERDALE is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
-# CONFIG_NVRAM is not set
CONFIG_GEN_RTC=y
-# CONFIG_GEN_RTC_X is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
-# CONFIG_I2C is not set
-# CONFIG_SPI is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
-CONFIG_HWMON=y
-# CONFIG_HWMON_VID is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
-
-#
-# Native drivers
-#
-# CONFIG_SENSORS_I5K_AMB is not set
-# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_F71882FG is not set
-# CONFIG_SENSORS_IT87 is not set
-# CONFIG_SENSORS_PC87360 is not set
-# CONFIG_SENSORS_PC87427 is not set
-# CONFIG_SENSORS_SIS5595 is not set
-# CONFIG_SENSORS_SMSC47M1 is not set
-# CONFIG_SENSORS_SMSC47B397 is not set
-# CONFIG_SENSORS_VIA686A is not set
-# CONFIG_SENSORS_VT1211 is not set
-# CONFIG_SENSORS_VT8231 is not set
-# CONFIG_SENSORS_W83627HF is not set
-# CONFIG_SENSORS_W83627EHF is not set
-# CONFIG_THERMAL is not set
-# CONFIG_WATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_LPC_SCH is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-CONFIG_VGA_ARB=y
-CONFIG_VGA_ARB_MAX_GPUS=16
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
CONFIG_VIDEO_OUTPUT_CONTROL=y
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_SOUND is not set
-CONFIG_HID_SUPPORT=y
-CONFIG_HID=y
-# CONFIG_HIDRAW is not set
-# CONFIG_HID_PID is not set
-
-#
-# Special HID drivers
-#
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
-# CONFIG_USB is not set
-# CONFIG_USB_OTG_WHITELIST is not set
-# CONFIG_USB_OTG_BLACKLIST_HUB is not set
-
-#
-# Enable Host or Gadget support to see Inventra options
-#
-
-#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# OTG and related infrastructure
-#
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_EDAC is not set
-# CONFIG_RTC_CLASS is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4_FS is not set
-CONFIG_JBD=y
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_LOGFS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
-# CONFIG_NFS_V3 is not set
-# CONFIG_NFS_V4 is not set
CONFIG_ROOT_NFS=y
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CEPH_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-# CONFIG_MAC_PARTITION is not set
-CONFIG_MSDOS_PARTITION=y
-# CONFIG_BSD_DISKLABEL is not set
-# CONFIG_MINIX_SUBPARTITION is not set
-# CONFIG_SOLARIS_X86_PARTITION is not set
-# CONFIG_UNIXWARE_DISKLABEL is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_KARMA_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-# CONFIG_SYSV68_PARTITION is not set
-# CONFIG_NLS is not set
-# CONFIG_DLM is not set
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
CONFIG_CRC_T10DIF=y
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_DECOMPRESS_GZIP=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
-# CONFIG_DEBUG_KERNEL is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-CONFIG_DEBUG_BUGVERBOSE=y
-# CONFIG_DEBUG_MEMORY_INIT is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACING_SUPPORT=y
-# CONFIG_FTRACE is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_IRQSTACKS is not set
-# CONFIG_BOOTX_TEXT is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
-CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-# CONFIG_CRYPTO_MANAGER is not set
-# CONFIG_CRYPTO_MANAGER2 is not set
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_NULL is not set
-# CONFIG_CRYPTO_CRYPTD is not set
-# CONFIG_CRYPTO_AUTHENC is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
-# CONFIG_CRYPTO_CBC is not set
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
-# CONFIG_CRYPTO_ECB is not set
-# CONFIG_CRYPTO_LRW is not set
-# CONFIG_CRYPTO_PCBC is not set
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
-# CONFIG_CRYPTO_HMAC is not set
-# CONFIG_CRYPTO_XCBC is not set
-# CONFIG_CRYPTO_VMAC is not set
-
-#
-# Digest
-#
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_GHASH is not set
-# CONFIG_CRYPTO_MD4 is not set
-# CONFIG_CRYPTO_MD5 is not set
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-# CONFIG_CRYPTO_SHA1 is not set
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
-# CONFIG_CRYPTO_DES is not set
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_ZLIB is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_HW=y
-# CONFIG_CRYPTO_DEV_HIFN_795X is not set
-# CONFIG_PPC_CLOCK is not set
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/mpc8272_ads_defconfig b/arch/powerpc/configs/mpc8272_ads_defconfig
index 6875fb8..c7d68ff 100644
--- a/arch/powerpc/configs/mpc8272_ads_defconfig
+++ b/arch/powerpc/configs/mpc8272_ads_defconfig
@@ -1,1278 +1,95 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.34-rc5
-# Mon Apr 19 23:16:29 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-CONFIG_PPC_BOOK3S_32=y
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_PPC_BOOK3S=y
-CONFIG_6xx=y
-CONFIG_PPC_FPU=y
-# CONFIG_ALTIVEC is not set
-CONFIG_PPC_STD_MMU=y
-CONFIG_PPC_STD_MMU_32=y
-# CONFIG_PPC_MM_SLICES is not set
-CONFIG_PPC_HAVE_PMU_SUPPORT=y
-# CONFIG_SMP is not set
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-CONFIG_GENERIC_GPIO=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-# CONFIG_PPC_UDBG_16550 is not set
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-CONFIG_DEFAULT_UIMAGE=y
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
-# CONFIG_EXPERIMENTAL is not set
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
-# CONFIG_BLK_DEV_INITRD is not set
-CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-# CONFIG_PERF_EVENTS is not set
-# CONFIG_PERF_COUNTERS is not set
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_SLUB_DEBUG=y
-CONFIG_COMPAT_BRK=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_CLK=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_SLOW_WORK is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
-# CONFIG_MODULES is not set
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
-CONFIG_BLK_DEV_BSG=y
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-CONFIG_INLINE_SPIN_UNLOCK=y
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-CONFIG_INLINE_READ_UNLOCK=y
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-CONFIG_INLINE_READ_UNLOCK_IRQ=y
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-CONFIG_INLINE_WRITE_UNLOCK=y
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-# CONFIG_MUTEX_SPIN_ON_OWNER is not set
-# CONFIG_FREEZER is not set
-
-#
-# Platform support
-#
# CONFIG_PPC_CHRP is not set
-# CONFIG_MPC5121_ADS is not set
-# CONFIG_MPC5121_GENERIC is not set
-# CONFIG_PPC_MPC52xx is not set
# CONFIG_PPC_PMAC is not set
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
CONFIG_PPC_82xx=y
CONFIG_MPC8272_ADS=y
-# CONFIG_PQ2FADS is not set
-# CONFIG_EP8248E is not set
-# CONFIG_MGCOGE is not set
-CONFIG_PQ2ADS=y
-CONFIG_8260=y
-CONFIG_8272=y
-CONFIG_PQ2_ADS_PCI_PIC=y
-# CONFIG_PPC_83xx is not set
-# CONFIG_PPC_86xx is not set
-# CONFIG_EMBEDDED6xx is not set
-# CONFIG_AMIGAONE is not set
-CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
-# CONFIG_IPIC is not set
-# CONFIG_MPIC is not set
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_TAU is not set
-# CONFIG_QUICC_ENGINE is not set
-CONFIG_CPM2=y
-# CONFIG_FSL_ULI1575 is not set
-CONFIG_CPM=y
-# CONFIG_SIMPLE_GPIO is not set
-
-#
-# Kernel options
-#
-# CONFIG_HIGHMEM is not set
-CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-CONFIG_SCHED_HRTICK=y
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
CONFIG_BINFMT_MISC=y
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
-# CONFIG_CRASH_DUMP is not set
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-# CONFIG_PM is not set
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-# CONFIG_NEED_DMA_MAP_STATE is not set
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_FSL_SOC=y
-CONFIG_PPC_PCI_CHOICE=y
CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
-CONFIG_PCI_8260=y
-# CONFIG_PCIEPORTBUS is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
-# CONFIG_PCI_MSI is not set
-# CONFIG_PCI_DEBUG is not set
-# CONFIG_PCI_STUB is not set
-# CONFIG_PCI_IOV is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HOTPLUG_PCI is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_TASK_SIZE=0xc0000000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
CONFIG_UNIX=y
-CONFIG_XFRM=y
-# CONFIG_XFRM_USER is not set
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-CONFIG_INET_TUNNEL=y
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-CONFIG_IPV6=y
-# CONFIG_IPV6_PRIVACY is not set
-# CONFIG_IPV6_ROUTER_PREF is not set
-# CONFIG_INET6_AH is not set
-# CONFIG_INET6_ESP is not set
-# CONFIG_INET6_IPCOMP is not set
-# CONFIG_INET6_XFRM_TUNNEL is not set
-# CONFIG_INET6_TUNNEL is not set
-CONFIG_INET6_XFRM_MODE_TRANSPORT=y
-CONFIG_INET6_XFRM_MODE_TUNNEL=y
-CONFIG_INET6_XFRM_MODE_BEET=y
-CONFIG_IPV6_SIT=y
-CONFIG_IPV6_NDISC_NODETYPE=y
-# CONFIG_IPV6_TUNNEL is not set
-# CONFIG_NETWORK_SECMARK is not set
CONFIG_NETFILTER=y
-# CONFIG_NETFILTER_DEBUG is not set
-CONFIG_NETFILTER_ADVANCED=y
-
-#
-# Core Netfilter Configuration
-#
-# CONFIG_NETFILTER_NETLINK_QUEUE is not set
-# CONFIG_NETFILTER_NETLINK_LOG is not set
-# CONFIG_NF_CONNTRACK is not set
-# CONFIG_NETFILTER_XTABLES is not set
-# CONFIG_IP_VS is not set
-
-#
-# IP: Netfilter Configuration
-#
-# CONFIG_NF_DEFRAG_IPV4 is not set
-# CONFIG_IP_NF_QUEUE is not set
-# CONFIG_IP_NF_IPTABLES is not set
-# CONFIG_IP_NF_ARPTABLES is not set
-
-#
-# IPv6: Netfilter Configuration
-#
-# CONFIG_IP6_NF_QUEUE is not set
-# CONFIG_IP6_NF_IPTABLES is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_PHONET is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_CONCAT is not set
-# CONFIG_MTD_PARTITIONS is not set
-
-#
-# User Modules And Translation Layers
-#
CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLKDEVS=y
CONFIG_MTD_BLOCK=y
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-# CONFIG_MTD_OOPS is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
-# CONFIG_MTD_CFI is not set
CONFIG_MTD_JEDECPROBE=y
-CONFIG_MTD_GEN_PROBE=y
CONFIG_MTD_CFI_ADV_OPTIONS=y
-CONFIG_MTD_CFI_NOSWAP=y
-# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set
-# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set
CONFIG_MTD_CFI_GEOMETRY=y
# CONFIG_MTD_MAP_BANK_WIDTH_1 is not set
# CONFIG_MTD_MAP_BANK_WIDTH_2 is not set
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
# CONFIG_MTD_CFI_I1 is not set
# CONFIG_MTD_CFI_I2 is not set
CONFIG_MTD_CFI_I4=y
-# CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_OTP is not set
CONFIG_MTD_CFI_INTELEXT=y
-# CONFIG_MTD_CFI_AMDSTD is not set
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_PHYSMAP is not set
CONFIG_MTD_PHYSMAP_OF=y
-# CONFIG_MTD_INTEL_VR_NOR is not set
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_PMC551 is not set
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-# CONFIG_MTD_NAND is not set
-# CONFIG_MTD_ONENAND is not set
-
-#
-# LPDDR flash memory drivers
-#
-# CONFIG_MTD_LPDDR is not set
-
-#
-# UBI - Unsorted block images
-#
-# CONFIG_MTD_UBI is not set
-CONFIG_OF_FLATTREE=y
-CONFIG_OF_DYNAMIC=y
-CONFIG_OF_DEVICE=y
-CONFIG_OF_GPIO=y
-CONFIG_OF_MDIO=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-
-#
-# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
-#
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
-# CONFIG_BLK_DEV_RAM is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_BLK_DEV_HD is not set
# CONFIG_MISC_DEVICES is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-CONFIG_SCSI_MOD=y
-# CONFIG_RAID_ATTRS is not set
-# CONFIG_SCSI is not set
-# CONFIG_SCSI_DMA is not set
-# CONFIG_SCSI_NETLINK is not set
-# CONFIG_ATA is not set
-# CONFIG_MD is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# You can enable one or both FireWire driver stacks.
-#
-
-#
-# The newer stack is recommended.
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_EQUALIZER is not set
CONFIG_TUN=y
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
-# CONFIG_MARVELL_PHY is not set
CONFIG_DAVICOM_PHY=y
-# CONFIG_QSEMI_PHY is not set
-# CONFIG_LXT_PHY is not set
-# CONFIG_CICADA_PHY is not set
-# CONFIG_VITESSE_PHY is not set
-# CONFIG_SMSC_PHY is not set
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_ICPLUS_PHY is not set
-# CONFIG_REALTEK_PHY is not set
-# CONFIG_NATIONAL_PHY is not set
-# CONFIG_STE10XP is not set
-# CONFIG_LSI_ET1011C_PHY is not set
-# CONFIG_FIXED_PHY is not set
-CONFIG_MDIO_BITBANG=y
-# CONFIG_MDIO_GPIO is not set
CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_NET_PCI is not set
-# CONFIG_B44 is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851_MLL is not set
-# CONFIG_ATL2 is not set
-# CONFIG_XILINX_EMACLITE is not set
CONFIG_FS_ENET=y
# CONFIG_FS_ENET_HAS_SCC is not set
-CONFIG_FS_ENET_HAS_FCC=y
CONFIG_FS_ENET_MDIO_FCC=y
-CONFIG_NETDEV_1000=y
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_E1000E is not set
-# CONFIG_IGB is not set
-# CONFIG_IGBVF is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-# CONFIG_CNIC is not set
-# CONFIG_FSL_PQ_MDIO is not set
-# CONFIG_GIANFAR is not set
-# CONFIG_MV643XX_ETH is not set
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-# CONFIG_JME is not set
-CONFIG_NETDEV_10000=y
-# CONFIG_CHELSIO_T1 is not set
-CONFIG_CHELSIO_T3_DEPENDS=y
-# CONFIG_CHELSIO_T3 is not set
-CONFIG_CHELSIO_T4_DEPENDS=y
-# CONFIG_CHELSIO_T4 is not set
-# CONFIG_ENIC is not set
-# CONFIG_IXGBE is not set
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_VXGE is not set
-# CONFIG_MYRI10GE is not set
-# CONFIG_NETXEN_NIC is not set
-# CONFIG_NIU is not set
-# CONFIG_MLX4_EN is not set
-# CONFIG_MLX4_CORE is not set
-# CONFIG_TEHUTI is not set
-# CONFIG_BNX2X is not set
-# CONFIG_QLCNIC is not set
-# CONFIG_QLGE is not set
-# CONFIG_SFC is not set
-# CONFIG_BE2NET is not set
-# CONFIG_TR is not set
-CONFIG_WLAN=y
-# CONFIG_AIRO is not set
-# CONFIG_ATMEL is not set
-# CONFIG_HOSTAP is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
CONFIG_PPP=y
-# CONFIG_PPP_FILTER is not set
CONFIG_PPP_ASYNC=y
CONFIG_PPP_SYNC_TTY=y
CONFIG_PPP_DEFLATE=y
-# CONFIG_PPP_BSDCOMP is not set
-# CONFIG_SLIP is not set
-CONFIG_SLHC=y
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_VMXNET3 is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-# CONFIG_INPUT_POLLDEV is not set
-# CONFIG_INPUT_SPARSEKMAP is not set
-
-#
-# Userland interfaces
-#
-CONFIG_INPUT_MOUSEDEV=y
-CONFIG_INPUT_MOUSEDEV_PSAUX=y
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
-# CONFIG_INPUT_JOYDEV is not set
CONFIG_INPUT_EVDEV=y
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
-CONFIG_INPUT_KEYBOARD=y
-CONFIG_KEYBOARD_ATKBD=y
-# CONFIG_KEYBOARD_LKKBD is not set
-# CONFIG_KEYBOARD_GPIO is not set
-# CONFIG_KEYBOARD_MATRIX is not set
-# CONFIG_KEYBOARD_NEWTON is not set
-# CONFIG_KEYBOARD_OPENCORES is not set
-# CONFIG_KEYBOARD_STOWAWAY is not set
-# CONFIG_KEYBOARD_SUNKBD is not set
-# CONFIG_KEYBOARD_XTKBD is not set
-CONFIG_INPUT_MOUSE=y
-CONFIG_MOUSE_PS2=y
-CONFIG_MOUSE_PS2_ALPS=y
-CONFIG_MOUSE_PS2_LOGIPS2PP=y
-CONFIG_MOUSE_PS2_SYNAPTICS=y
-CONFIG_MOUSE_PS2_TRACKPOINT=y
-# CONFIG_MOUSE_PS2_ELANTECH is not set
-# CONFIG_MOUSE_PS2_SENTELIC is not set
-# CONFIG_MOUSE_PS2_TOUCHKIT is not set
-# CONFIG_MOUSE_SERIAL is not set
-# CONFIG_MOUSE_VSXXXAA is not set
-# CONFIG_MOUSE_GPIO is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
-CONFIG_SERIO=y
# CONFIG_SERIO_I8042 is not set
-CONFIG_SERIO_SERPORT=y
-# CONFIG_SERIO_PCIPS2 is not set
-CONFIG_SERIO_LIBPS2=y
-# CONFIG_SERIO_RAW is not set
-# CONFIG_SERIO_XILINX_XPS_PS2 is not set
-# CONFIG_SERIO_ALTERA_PS2 is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
# CONFIG_VT is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-# CONFIG_SERIAL_8250 is not set
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_SERIAL_CPM=y
CONFIG_SERIAL_CPM_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
-# CONFIG_SERIAL_TIMBERDALE is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_IPMI_HANDLER is not set
-CONFIG_HW_RANDOM=y
-# CONFIG_HW_RANDOM_TIMERIOMEM is not set
-# CONFIG_NVRAM is not set
-# CONFIG_GEN_RTC is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_RAW_DRIVER is not set
-CONFIG_DEVPORT=y
-# CONFIG_I2C is not set
-# CONFIG_SPI is not set
-
-#
-# PPS support
-#
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-CONFIG_ARCH_REQUIRE_GPIOLIB=y
-CONFIG_GPIOLIB=y
-# CONFIG_DEBUG_GPIO is not set
-
-#
-# Memory mapped GPIO expanders:
-#
-# CONFIG_GPIO_IT8761E is not set
-# CONFIG_GPIO_XILINX is not set
-# CONFIG_GPIO_SCH is not set
-
-#
-# I2C GPIO expanders:
-#
-
-#
-# PCI GPIO expanders:
-#
-# CONFIG_GPIO_CS5535 is not set
-# CONFIG_GPIO_BT8XX is not set
-# CONFIG_GPIO_LANGWELL is not set
-
-#
-# SPI GPIO expanders:
-#
-
-#
-# AC97 GPIO expanders:
-#
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
-# CONFIG_THERMAL is not set
-# CONFIG_WATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_TIMBERDALE is not set
-# CONFIG_LPC_SCH is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-CONFIG_VGA_ARB=y
-CONFIG_VGA_ARB_MAX_GPUS=16
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
-# CONFIG_VIDEO_OUTPUT_CONTROL is not set
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_SOUND is not set
# CONFIG_HID_SUPPORT is not set
# CONFIG_USB_SUPPORT is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_EDAC is not set
-# CONFIG_RTC_CLASS is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4_FS is not set
-CONFIG_JBD=y
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-CONFIG_FS_POSIX_ACL=y
-# CONFIG_XFS_FS is not set
-# CONFIG_OCFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
CONFIG_AUTOFS4_FS=y
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_JFFS2_FS is not set
CONFIG_CRAMFS=y
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_NFS_V3_ACL=y
CONFIG_ROOT_NFS=y
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_ACL_SUPPORT=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-
-#
-# Partition Types
-#
CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-# CONFIG_MAC_PARTITION is not set
-CONFIG_MSDOS_PARTITION=y
-# CONFIG_BSD_DISKLABEL is not set
-# CONFIG_MINIX_SUBPARTITION is not set
-# CONFIG_SOLARIS_X86_PARTITION is not set
-# CONFIG_UNIXWARE_DISKLABEL is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_KARMA_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-# CONFIG_SYSV68_PARTITION is not set
CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=y
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
CONFIG_NLS_ASCII=y
CONFIG_NLS_ISO8859_1=y
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
CONFIG_NLS_UTF8=y
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-CONFIG_CRC_CCITT=y
-# CONFIG_CRC16 is not set
-# CONFIG_CRC_T10DIF is not set
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
CONFIG_MAGIC_SYSRQ=y
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
-CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
CONFIG_DETECT_HUNG_TASK=y
-# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
-CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
-CONFIG_SCHED_DEBUG=y
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_LOCK_ALLOC is not set
-# CONFIG_PROVE_LOCKING is not set
-# CONFIG_LOCK_STAT is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-# CONFIG_DEBUG_KOBJECT is not set
-CONFIG_DEBUG_BUGVERBOSE=y
CONFIG_DEBUG_INFO=y
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_WRITECOUNT is not set
-# CONFIG_DEBUG_MEMORY_INIT is not set
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-# CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_DEBUG_CREDENTIALS is not set
-# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
-# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
-# CONFIG_FAULT_INJECTION is not set
-# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-# CONFIG_DEBUG_PAGEALLOC is not set
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACING_SUPPORT=y
-CONFIG_FTRACE=y
-# CONFIG_FUNCTION_TRACER is not set
-# CONFIG_IRQSOFF_TRACER is not set
-# CONFIG_SCHED_TRACER is not set
-# CONFIG_ENABLE_DEFAULT_TRACERS is not set
-# CONFIG_BOOT_TRACER is not set
-CONFIG_BRANCH_PROFILE_NONE=y
-# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
-# CONFIG_PROFILE_ALL_BRANCHES is not set
-# CONFIG_STACK_TRACER is not set
-# CONFIG_KMEMTRACE is not set
-# CONFIG_WORKQUEUE_TRACER is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_DEBUG_STACKOVERFLOW is not set
-# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_CODE_PATCHING_SELFTEST is not set
-# CONFIG_FTR_FIXUP_SELFTEST is not set
-# CONFIG_MSI_BITMAP_SELFTEST is not set
-# CONFIG_XMON is not set
-# CONFIG_IRQSTACKS is not set
CONFIG_BDI_SWITCH=y
-# CONFIG_BOOTX_TEXT is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
-CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_ALGAPI2=y
-CONFIG_CRYPTO_AEAD2=y
-CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_BLKCIPHER2=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_HASH2=y
-CONFIG_CRYPTO_RNG2=y
-CONFIG_CRYPTO_PCOMP=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_MANAGER2=y
-# CONFIG_CRYPTO_NULL is not set
-CONFIG_CRYPTO_WORKQUEUE=y
-# CONFIG_CRYPTO_CRYPTD is not set
-# CONFIG_CRYPTO_AUTHENC is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
CONFIG_CRYPTO_CBC=y
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
CONFIG_CRYPTO_ECB=y
CONFIG_CRYPTO_PCBC=y
-
-#
-# Hash modes
-#
-# CONFIG_CRYPTO_HMAC is not set
-
-#
-# Digest
-#
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_GHASH is not set
-# CONFIG_CRYPTO_MD4 is not set
CONFIG_CRYPTO_MD5=y
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-# CONFIG_CRYPTO_SHA1 is not set
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_ZLIB is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
# CONFIG_CRYPTO_HW is not set
-CONFIG_PPC_CLOCK=y
-CONFIG_PPC_LIB_RHEAP=y
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/mpc83xx_defconfig b/arch/powerpc/configs/mpc83xx_defconfig
index bbe5ae6..5b1b10f 100644
--- a/arch/powerpc/configs/mpc83xx_defconfig
+++ b/arch/powerpc/configs/mpc83xx_defconfig
@@ -1,228 +1,15 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.34-rc5
-# Mon Apr 19 23:16:30 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-CONFIG_PPC_BOOK3S_32=y
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_PPC_BOOK3S=y
-CONFIG_6xx=y
-CONFIG_PPC_FPU=y
-# CONFIG_FSL_EMB_PERFMON is not set
-# CONFIG_ALTIVEC is not set
-CONFIG_PPC_STD_MMU=y
-CONFIG_PPC_STD_MMU_32=y
-# CONFIG_PPC_MM_SLICES is not set
-CONFIG_PPC_HAVE_PMU_SUPPORT=y
-# CONFIG_SMP is not set
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-CONFIG_GENERIC_GPIO=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-CONFIG_DEFAULT_UIMAGE=y
-CONFIG_REDBOOT=y
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_ARCH_SUSPEND_POSSIBLE=y
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_RD_GZIP=y
-# CONFIG_RD_BZIP2 is not set
-# CONFIG_RD_LZMA is not set
-# CONFIG_RD_LZO is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-# CONFIG_PERF_EVENTS is not set
-# CONFIG_PERF_COUNTERS is not set
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
-# CONFIG_SLUB is not set
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-# CONFIG_KPROBES is not set
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_SLOW_WORK is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-CONFIG_INLINE_SPIN_UNLOCK=y
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-CONFIG_INLINE_READ_UNLOCK=y
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-CONFIG_INLINE_READ_UNLOCK_IRQ=y
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-CONFIG_INLINE_WRITE_UNLOCK=y
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-# CONFIG_MUTEX_SPIN_ON_OWNER is not set
-# CONFIG_FREEZER is not set
-
-#
-# Platform support
-#
# CONFIG_PPC_CHRP is not set
-# CONFIG_MPC5121_ADS is not set
-# CONFIG_MPC5121_GENERIC is not set
-# CONFIG_PPC_MPC52xx is not set
# CONFIG_PPC_PMAC is not set
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PPC_82xx is not set
-# CONFIG_PQ2ADS is not set
CONFIG_PPC_83xx=y
CONFIG_MPC831x_RDB=y
CONFIG_MPC832x_MDS=y
@@ -235,1559 +22,111 @@
CONFIG_MPC837x_RDB=y
CONFIG_SBC834x=y
CONFIG_ASP834x=y
-# CONFIG_KMETER1 is not set
-CONFIG_PPC_MPC831x=y
-CONFIG_PPC_MPC832x=y
-CONFIG_PPC_MPC834x=y
-CONFIG_PPC_MPC837x=y
-# CONFIG_PPC_86xx is not set
-# CONFIG_EMBEDDED6xx is not set
-# CONFIG_AMIGAONE is not set
-CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
-CONFIG_IPIC=y
-# CONFIG_MPIC is not set
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_TAU is not set
CONFIG_QUICC_ENGINE=y
CONFIG_QE_GPIO=y
-# CONFIG_FSL_ULI1575 is not set
-# CONFIG_MPC8xxx_GPIO is not set
-# CONFIG_SIMPLE_GPIO is not set
-# CONFIG_MCU_MPC8349EMITX is not set
-
-#
-# Kernel options
-#
-# CONFIG_HIGHMEM is not set
-# CONFIG_NO_HZ is not set
-# CONFIG_HIGH_RES_TIMERS is not set
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-# CONFIG_SCHED_HRTICK is not set
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
-# CONFIG_BINFMT_MISC is not set
CONFIG_MATH_EMULATION=y
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
-# CONFIG_KEXEC is not set
-# CONFIG_CRASH_DUMP is not set
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-# CONFIG_PM is not set
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-# CONFIG_NEED_DMA_MAP_STATE is not set
-CONFIG_GENERIC_ISA_DMA=y
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_FSL_SOC=y
-CONFIG_FSL_PCI=y
-CONFIG_FSL_LBC=y
-CONFIG_FSL_GTM=y
-CONFIG_PPC_PCI_CHOICE=y
CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
-# CONFIG_PCIEPORTBUS is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
-# CONFIG_PCI_MSI is not set
-# CONFIG_PCI_STUB is not set
-# CONFIG_PCI_IOV is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HOTPLUG_PCI is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_TASK_SIZE=0xc0000000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
CONFIG_UNIX=y
-CONFIG_XFRM=y
CONFIG_XFRM_USER=m
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_XFRM_STATISTICS is not set
CONFIG_NET_KEY=y
-# CONFIG_NET_KEY_MIGRATE is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
CONFIG_INET_ESP=y
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_TESTS is not set
-# CONFIG_MTD_CONCAT is not set
CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_REDBOOT_PARTS is not set
-# CONFIG_MTD_CMDLINE_PARTS is not set
CONFIG_MTD_OF_PARTS=y
-# CONFIG_MTD_AR7_PARTS is not set
-
-#
-# User Modules And Translation Layers
-#
CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLKDEVS=y
CONFIG_MTD_BLOCK=y
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-# CONFIG_MTD_OOPS is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
CONFIG_MTD_CFI=y
-# CONFIG_MTD_JEDECPROBE is not set
-CONFIG_MTD_GEN_PROBE=y
-# CONFIG_MTD_CFI_ADV_OPTIONS is not set
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_CFI_INTELEXT is not set
CONFIG_MTD_CFI_AMDSTD=y
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_PHYSMAP is not set
CONFIG_MTD_PHYSMAP_OF=y
-# CONFIG_MTD_INTEL_VR_NOR is not set
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_PMC551 is not set
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
CONFIG_MTD_NAND=y
CONFIG_MTD_NAND_VERIFY_WRITE=y
-# CONFIG_MTD_NAND_ECC_SMC is not set
-# CONFIG_MTD_NAND_MUSEUM_IDS is not set
-CONFIG_MTD_NAND_IDS=y
-# CONFIG_MTD_NAND_DISKONCHIP is not set
-# CONFIG_MTD_NAND_CAFE is not set
-# CONFIG_MTD_NAND_NANDSIM is not set
-# CONFIG_MTD_NAND_PLATFORM is not set
-# CONFIG_MTD_ALAUDA is not set
CONFIG_MTD_NAND_FSL_ELBC=y
-# CONFIG_MTD_NAND_FSL_UPM is not set
-# CONFIG_MTD_ONENAND is not set
-
-#
-# LPDDR flash memory drivers
-#
-# CONFIG_MTD_LPDDR is not set
-
-#
-# UBI - Unsorted block images
-#
-# CONFIG_MTD_UBI is not set
-CONFIG_OF_FLATTREE=y
-CONFIG_OF_DYNAMIC=y
-CONFIG_OF_DEVICE=y
-CONFIG_OF_GPIO=y
-CONFIG_OF_I2C=y
-CONFIG_OF_MDIO=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-
-#
-# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
-#
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
-# CONFIG_BLK_DEV_UB is not set
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=32768
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_AD525X_DPOT is not set
-# CONFIG_PHANTOM is not set
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
-# CONFIG_ICS932S401 is not set
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_HP_ILO is not set
-# CONFIG_ISL29003 is not set
-# CONFIG_SENSORS_TSL2550 is not set
-# CONFIG_DS1682 is not set
-# CONFIG_C2PORT is not set
-
-#
-# EEPROM support
-#
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
-# CONFIG_EEPROM_MAX6875 is not set
-# CONFIG_EEPROM_93CX6 is not set
-# CONFIG_CB710_CORE is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-CONFIG_SCSI_MOD=y
-# CONFIG_RAID_ATTRS is not set
-CONFIG_SCSI=y
-CONFIG_SCSI_DMA=y
-# CONFIG_SCSI_TGT is not set
-# CONFIG_SCSI_NETLINK is not set
-CONFIG_SCSI_PROC_FS=y
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
CONFIG_BLK_DEV_SD=y
-# CONFIG_CHR_DEV_ST is not set
-# CONFIG_CHR_DEV_OSST is not set
-# CONFIG_BLK_DEV_SR is not set
CONFIG_CHR_DEV_SG=y
-# CONFIG_CHR_DEV_SCH is not set
-# CONFIG_SCSI_MULTI_LUN is not set
-# CONFIG_SCSI_CONSTANTS is not set
-# CONFIG_SCSI_LOGGING is not set
-# CONFIG_SCSI_SCAN_ASYNC is not set
-CONFIG_SCSI_WAIT_SCAN=m
-
-#
-# SCSI Transports
-#
-# CONFIG_SCSI_SPI_ATTRS is not set
-# CONFIG_SCSI_FC_ATTRS is not set
-# CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_LIBSAS is not set
-# CONFIG_SCSI_SRP_ATTRS is not set
-CONFIG_SCSI_LOWLEVEL=y
-# CONFIG_ISCSI_TCP is not set
-# CONFIG_SCSI_CXGB3_ISCSI is not set
-# CONFIG_SCSI_BNX2_ISCSI is not set
-# CONFIG_BE2ISCSI is not set
-# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
-# CONFIG_SCSI_HPSA is not set
-# CONFIG_SCSI_3W_9XXX is not set
-# CONFIG_SCSI_3W_SAS is not set
-# CONFIG_SCSI_ACARD is not set
-# CONFIG_SCSI_AACRAID is not set
-# CONFIG_SCSI_AIC7XXX is not set
-# CONFIG_SCSI_AIC7XXX_OLD is not set
-# CONFIG_SCSI_AIC79XX is not set
-# CONFIG_SCSI_AIC94XX is not set
-# CONFIG_SCSI_MVSAS is not set
-# CONFIG_SCSI_DPT_I2O is not set
-# CONFIG_SCSI_ADVANSYS is not set
-# CONFIG_SCSI_ARCMSR is not set
-# CONFIG_MEGARAID_NEWGEN is not set
-# CONFIG_MEGARAID_LEGACY is not set
-# CONFIG_MEGARAID_SAS is not set
-# CONFIG_SCSI_MPT2SAS is not set
-# CONFIG_SCSI_HPTIOP is not set
-# CONFIG_SCSI_BUSLOGIC is not set
-# CONFIG_LIBFC is not set
-# CONFIG_LIBFCOE is not set
-# CONFIG_FCOE is not set
-# CONFIG_SCSI_DMX3191D is not set
-# CONFIG_SCSI_EATA is not set
-# CONFIG_SCSI_FUTURE_DOMAIN is not set
-# CONFIG_SCSI_GDTH is not set
-# CONFIG_SCSI_IPS is not set
-# CONFIG_SCSI_INITIO is not set
-# CONFIG_SCSI_INIA100 is not set
-# CONFIG_SCSI_STEX is not set
-# CONFIG_SCSI_SYM53C8XX_2 is not set
-# CONFIG_SCSI_IPR is not set
-# CONFIG_SCSI_QLOGIC_1280 is not set
-# CONFIG_SCSI_QLA_FC is not set
-# CONFIG_SCSI_QLA_ISCSI is not set
-# CONFIG_SCSI_LPFC is not set
-# CONFIG_SCSI_DC395x is not set
-# CONFIG_SCSI_DC390T is not set
-# CONFIG_SCSI_NSP32 is not set
-# CONFIG_SCSI_DEBUG is not set
-# CONFIG_SCSI_PMCRAID is not set
-# CONFIG_SCSI_PM8001 is not set
-# CONFIG_SCSI_SRP is not set
-# CONFIG_SCSI_BFA_FC is not set
-# CONFIG_SCSI_DH is not set
-# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=y
-# CONFIG_ATA_NONSTANDARD is not set
-CONFIG_ATA_VERBOSE_ERROR=y
-CONFIG_SATA_PMP=y
-# CONFIG_SATA_AHCI is not set
-# CONFIG_SATA_SIL24 is not set
CONFIG_SATA_FSL=y
-CONFIG_ATA_SFF=y
-# CONFIG_SATA_SVW is not set
-# CONFIG_ATA_PIIX is not set
-# CONFIG_SATA_MV is not set
-# CONFIG_SATA_NV is not set
-# CONFIG_PDC_ADMA is not set
-# CONFIG_SATA_QSTOR is not set
-# CONFIG_SATA_PROMISE is not set
-# CONFIG_SATA_SX4 is not set
CONFIG_SATA_SIL=y
-# CONFIG_SATA_SIS is not set
-# CONFIG_SATA_ULI is not set
-# CONFIG_SATA_VIA is not set
-# CONFIG_SATA_VITESSE is not set
-# CONFIG_SATA_INIC162X is not set
-# CONFIG_PATA_ALI is not set
-# CONFIG_PATA_AMD is not set
-# CONFIG_PATA_ARTOP is not set
-# CONFIG_PATA_ATP867X is not set
-# CONFIG_PATA_ATIIXP is not set
-# CONFIG_PATA_CMD640_PCI is not set
-# CONFIG_PATA_CMD64X is not set
-# CONFIG_PATA_CS5520 is not set
-# CONFIG_PATA_CS5530 is not set
-# CONFIG_PATA_CYPRESS is not set
-# CONFIG_PATA_EFAR is not set
-# CONFIG_ATA_GENERIC is not set
-# CONFIG_PATA_HPT366 is not set
-# CONFIG_PATA_HPT37X is not set
-# CONFIG_PATA_HPT3X2N is not set
-# CONFIG_PATA_HPT3X3 is not set
-# CONFIG_PATA_IT821X is not set
-# CONFIG_PATA_IT8213 is not set
-# CONFIG_PATA_JMICRON is not set
-# CONFIG_PATA_LEGACY is not set
-# CONFIG_PATA_TRIFLEX is not set
-# CONFIG_PATA_MARVELL is not set
-# CONFIG_PATA_MPIIX is not set
-# CONFIG_PATA_OLDPIIX is not set
-# CONFIG_PATA_NETCELL is not set
-# CONFIG_PATA_NINJA32 is not set
-# CONFIG_PATA_NS87410 is not set
-# CONFIG_PATA_NS87415 is not set
-# CONFIG_PATA_OPTI is not set
-# CONFIG_PATA_OPTIDMA is not set
-# CONFIG_PATA_PDC2027X is not set
-# CONFIG_PATA_PDC_OLD is not set
-# CONFIG_PATA_RADISYS is not set
-# CONFIG_PATA_RDC is not set
-# CONFIG_PATA_RZ1000 is not set
-# CONFIG_PATA_SC1200 is not set
-# CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_SIL680 is not set
-# CONFIG_PATA_SIS is not set
-# CONFIG_PATA_TOSHIBA is not set
-# CONFIG_PATA_VIA is not set
-# CONFIG_PATA_WINBOND is not set
-# CONFIG_PATA_PLATFORM is not set
-# CONFIG_PATA_SCH is not set
-# CONFIG_MD is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# You can enable one or both FireWire driver stacks.
-#
-
-#
-# The newer stack is recommended.
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
CONFIG_MARVELL_PHY=y
CONFIG_DAVICOM_PHY=y
-# CONFIG_QSEMI_PHY is not set
-# CONFIG_LXT_PHY is not set
-# CONFIG_CICADA_PHY is not set
CONFIG_VITESSE_PHY=y
-# CONFIG_SMSC_PHY is not set
-# CONFIG_BROADCOM_PHY is not set
CONFIG_ICPLUS_PHY=y
-# CONFIG_REALTEK_PHY is not set
-# CONFIG_NATIONAL_PHY is not set
-# CONFIG_STE10XP is not set
-# CONFIG_LSI_ET1011C_PHY is not set
CONFIG_FIXED_PHY=y
-# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_NET_PCI is not set
-# CONFIG_B44 is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851_MLL is not set
-# CONFIG_ATL2 is not set
-# CONFIG_XILINX_EMACLITE is not set
-CONFIG_NETDEV_1000=y
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_E1000E is not set
-# CONFIG_IP1000 is not set
-# CONFIG_IGB is not set
-# CONFIG_IGBVF is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-# CONFIG_CNIC is not set
-CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
CONFIG_UCC_GETH=y
-# CONFIG_UGETH_TX_ON_DEMAND is not set
-# CONFIG_MV643XX_ETH is not set
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-# CONFIG_ATL1E is not set
-# CONFIG_ATL1C is not set
-# CONFIG_JME is not set
-CONFIG_NETDEV_10000=y
-# CONFIG_CHELSIO_T1 is not set
-CONFIG_CHELSIO_T3_DEPENDS=y
-# CONFIG_CHELSIO_T3 is not set
-CONFIG_CHELSIO_T4_DEPENDS=y
-# CONFIG_CHELSIO_T4 is not set
-# CONFIG_ENIC is not set
-# CONFIG_IXGBE is not set
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_VXGE is not set
-# CONFIG_MYRI10GE is not set
-# CONFIG_NETXEN_NIC is not set
-# CONFIG_NIU is not set
-# CONFIG_MLX4_EN is not set
-# CONFIG_MLX4_CORE is not set
-# CONFIG_TEHUTI is not set
-# CONFIG_BNX2X is not set
-# CONFIG_QLCNIC is not set
-# CONFIG_QLGE is not set
-# CONFIG_SFC is not set
-# CONFIG_BE2NET is not set
-# CONFIG_TR is not set
-CONFIG_WLAN=y
-# CONFIG_AIRO is not set
-# CONFIG_ATMEL is not set
-# CONFIG_PRISM54 is not set
-# CONFIG_USB_ZD1201 is not set
-# CONFIG_HOSTAP is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET is not set
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NET_FC is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_VMXNET3 is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
CONFIG_INPUT_FF_MEMLESS=m
-# CONFIG_INPUT_POLLDEV is not set
-# CONFIG_INPUT_SPARSEKMAP is not set
-
-#
-# Userland interfaces
-#
# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
# CONFIG_VT is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_PCI=y
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
-# CONFIG_SERIAL_8250_EXTENDED is not set
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
-# CONFIG_SERIAL_OF_PLATFORM is not set
-# CONFIG_SERIAL_QE is not set
-# CONFIG_SERIAL_TIMBERDALE is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
-CONFIG_HW_RANDOM=y
-# CONFIG_HW_RANDOM_TIMERIOMEM is not set
-# CONFIG_NVRAM is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
CONFIG_I2C=y
-CONFIG_I2C_BOARDINFO=y
-CONFIG_I2C_COMPAT=y
CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_HELPER_AUTO=y
-
-#
-# I2C Hardware Bus support
-#
-
-#
-# PC SMBus host controller drivers
-#
-# CONFIG_I2C_ALI1535 is not set
-# CONFIG_I2C_ALI1563 is not set
-# CONFIG_I2C_ALI15X3 is not set
-# CONFIG_I2C_AMD756 is not set
-# CONFIG_I2C_AMD8111 is not set
-# CONFIG_I2C_I801 is not set
-# CONFIG_I2C_ISCH is not set
-# CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_SIS5595 is not set
-# CONFIG_I2C_SIS630 is not set
-# CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_VIA is not set
-# CONFIG_I2C_VIAPRO is not set
-
-#
-# I2C system bus drivers (mostly embedded / system-on-chip)
-#
-# CONFIG_I2C_GPIO is not set
CONFIG_I2C_MPC=y
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_SIMTEC is not set
-# CONFIG_I2C_XILINX is not set
-
-#
-# External I2C/SMBus adapter drivers
-#
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_TAOS_EVM is not set
-# CONFIG_I2C_TINY_USB is not set
-
-#
-# Other I2C/SMBus bus drivers
-#
-# CONFIG_I2C_PCA_PLATFORM is not set
-# CONFIG_I2C_STUB is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_SPI is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-CONFIG_ARCH_REQUIRE_GPIOLIB=y
-CONFIG_GPIOLIB=y
-# CONFIG_GPIO_SYSFS is not set
-
-#
-# Memory mapped GPIO expanders:
-#
-# CONFIG_GPIO_IT8761E is not set
-# CONFIG_GPIO_XILINX is not set
-# CONFIG_GPIO_SCH is not set
-
-#
-# I2C GPIO expanders:
-#
-# CONFIG_GPIO_MAX7300 is not set
-# CONFIG_GPIO_MAX732X is not set
-# CONFIG_GPIO_PCA953X is not set
-# CONFIG_GPIO_PCF857X is not set
-# CONFIG_GPIO_ADP5588 is not set
-
-#
-# PCI GPIO expanders:
-#
-# CONFIG_GPIO_CS5535 is not set
-# CONFIG_GPIO_BT8XX is not set
-# CONFIG_GPIO_LANGWELL is not set
-
-#
-# SPI GPIO expanders:
-#
-
-#
-# AC97 GPIO expanders:
-#
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
-CONFIG_HWMON=y
-# CONFIG_HWMON_VID is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
-
-#
-# Native drivers
-#
-# CONFIG_SENSORS_AD7414 is not set
-# CONFIG_SENSORS_AD7418 is not set
-# CONFIG_SENSORS_ADM1021 is not set
-# CONFIG_SENSORS_ADM1025 is not set
-# CONFIG_SENSORS_ADM1026 is not set
-# CONFIG_SENSORS_ADM1029 is not set
-# CONFIG_SENSORS_ADM1031 is not set
-# CONFIG_SENSORS_ADM9240 is not set
-# CONFIG_SENSORS_ADT7411 is not set
-# CONFIG_SENSORS_ADT7462 is not set
-# CONFIG_SENSORS_ADT7470 is not set
-# CONFIG_SENSORS_ADT7475 is not set
-# CONFIG_SENSORS_ASC7621 is not set
-# CONFIG_SENSORS_ATXP1 is not set
-# CONFIG_SENSORS_DS1621 is not set
-# CONFIG_SENSORS_I5K_AMB is not set
-# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_F71882FG is not set
-# CONFIG_SENSORS_F75375S is not set
-# CONFIG_SENSORS_G760A is not set
-# CONFIG_SENSORS_GL518SM is not set
-# CONFIG_SENSORS_GL520SM is not set
-# CONFIG_SENSORS_IT87 is not set
-# CONFIG_SENSORS_LM63 is not set
-# CONFIG_SENSORS_LM73 is not set
-# CONFIG_SENSORS_LM75 is not set
-# CONFIG_SENSORS_LM77 is not set
-# CONFIG_SENSORS_LM78 is not set
-# CONFIG_SENSORS_LM80 is not set
-# CONFIG_SENSORS_LM83 is not set
-# CONFIG_SENSORS_LM85 is not set
-# CONFIG_SENSORS_LM87 is not set
-# CONFIG_SENSORS_LM90 is not set
-# CONFIG_SENSORS_LM92 is not set
-# CONFIG_SENSORS_LM93 is not set
-# CONFIG_SENSORS_LTC4215 is not set
-# CONFIG_SENSORS_LTC4245 is not set
-# CONFIG_SENSORS_LM95241 is not set
-# CONFIG_SENSORS_MAX1619 is not set
-# CONFIG_SENSORS_MAX6650 is not set
-# CONFIG_SENSORS_PC87360 is not set
-# CONFIG_SENSORS_PC87427 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_SHT15 is not set
-# CONFIG_SENSORS_SIS5595 is not set
-# CONFIG_SENSORS_DME1737 is not set
-# CONFIG_SENSORS_SMSC47M1 is not set
-# CONFIG_SENSORS_SMSC47M192 is not set
-# CONFIG_SENSORS_SMSC47B397 is not set
-# CONFIG_SENSORS_ADS7828 is not set
-# CONFIG_SENSORS_AMC6821 is not set
-# CONFIG_SENSORS_THMC50 is not set
-# CONFIG_SENSORS_TMP401 is not set
-# CONFIG_SENSORS_TMP421 is not set
-# CONFIG_SENSORS_VIA686A is not set
-# CONFIG_SENSORS_VT1211 is not set
-# CONFIG_SENSORS_VT8231 is not set
-# CONFIG_SENSORS_W83781D is not set
-# CONFIG_SENSORS_W83791D is not set
-# CONFIG_SENSORS_W83792D is not set
-# CONFIG_SENSORS_W83793 is not set
-# CONFIG_SENSORS_W83L785TS is not set
-# CONFIG_SENSORS_W83L786NG is not set
-# CONFIG_SENSORS_W83627HF is not set
-# CONFIG_SENSORS_W83627EHF is not set
-# CONFIG_SENSORS_LIS3_I2C is not set
-# CONFIG_THERMAL is not set
CONFIG_WATCHDOG=y
-# CONFIG_WATCHDOG_NOWAYOUT is not set
-
-#
-# Watchdog Device Drivers
-#
-# CONFIG_SOFT_WATCHDOG is not set
-# CONFIG_ALIM7101_WDT is not set
-# CONFIG_8xxx_WDT is not set
-
-#
-# PCI-based Watchdog Cards
-#
-# CONFIG_PCIPCWATCHDOG is not set
-# CONFIG_WDTPCI is not set
-
-#
-# USB-based Watchdog Cards
-#
-# CONFIG_USBPCWATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_88PM860X is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_HTC_I2CPLD is not set
-# CONFIG_TPS65010 is not set
-# CONFIG_TWL4030_CORE is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_PMIC_DA903X is not set
-# CONFIG_PMIC_ADP5520 is not set
-# CONFIG_MFD_MAX8925 is not set
-# CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM831X is not set
-# CONFIG_MFD_WM8350_I2C is not set
-# CONFIG_MFD_WM8994 is not set
-# CONFIG_MFD_PCF50633 is not set
-# CONFIG_AB3100_CORE is not set
-# CONFIG_MFD_TIMBERDALE is not set
-# CONFIG_LPC_SCH is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-CONFIG_VGA_ARB=y
-CONFIG_VGA_ARB_MAX_GPUS=16
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
CONFIG_VIDEO_OUTPUT_CONTROL=m
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_SOUND is not set
-CONFIG_HID_SUPPORT=y
-CONFIG_HID=y
-# CONFIG_HIDRAW is not set
-
-#
-# USB Input Devices
-#
-CONFIG_USB_HID=y
-# CONFIG_HID_PID is not set
-# CONFIG_USB_HIDDEV is not set
-
-#
-# Special HID drivers
-#
-# CONFIG_HID_3M_PCT is not set
CONFIG_HID_A4TECH=y
CONFIG_HID_APPLE=y
CONFIG_HID_BELKIN=y
CONFIG_HID_CHERRY=y
CONFIG_HID_CHICONY=y
CONFIG_HID_CYPRESS=y
-# CONFIG_HID_DRAGONRISE is not set
CONFIG_HID_EZKEY=y
-# CONFIG_HID_KYE is not set
CONFIG_HID_GYRATION=y
-# CONFIG_HID_TWINHAN is not set
-# CONFIG_HID_KENSINGTON is not set
CONFIG_HID_LOGITECH=y
-# CONFIG_LOGITECH_FF is not set
-# CONFIG_LOGIRUMBLEPAD2_FF is not set
-# CONFIG_LOGIG940_FF is not set
CONFIG_HID_MICROSOFT=y
-# CONFIG_HID_MOSART is not set
CONFIG_HID_MONTEREY=y
-# CONFIG_HID_NTRIG is not set
-# CONFIG_HID_ORTEK is not set
CONFIG_HID_PANTHERLORD=y
-# CONFIG_PANTHERLORD_FF is not set
CONFIG_HID_PETALYNX=y
-# CONFIG_HID_QUANTA is not set
CONFIG_HID_SAMSUNG=y
CONFIG_HID_SONY=y
-# CONFIG_HID_STANTUM is not set
CONFIG_HID_SUNPLUS=y
-# CONFIG_HID_GREENASIA is not set
-# CONFIG_HID_SMARTJOYPLUS is not set
-# CONFIG_HID_TOPSEED is not set
-# CONFIG_HID_THRUSTMASTER is not set
-# CONFIG_HID_ZEROPLUS is not set
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=y
-# CONFIG_USB_DEBUG is not set
-# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
-
-#
-# Miscellaneous USB options
-#
-# CONFIG_USB_DEVICEFS is not set
-CONFIG_USB_DEVICE_CLASS=y
-# CONFIG_USB_DYNAMIC_MINORS is not set
-# CONFIG_USB_OTG is not set
-# CONFIG_USB_OTG_WHITELIST is not set
-# CONFIG_USB_OTG_BLACKLIST_HUB is not set
CONFIG_USB_MON=y
-# CONFIG_USB_WUSB is not set
-# CONFIG_USB_WUSB_CBAF is not set
-
-#
-# USB Host Controller Drivers
-#
-# CONFIG_USB_C67X00_HCD is not set
-# CONFIG_USB_XHCI_HCD is not set
CONFIG_USB_EHCI_HCD=y
-CONFIG_USB_EHCI_ROOT_HUB_TT=y
-# CONFIG_USB_EHCI_TT_NEWSCHED is not set
-# CONFIG_XPS_USB_HCD_XILINX is not set
CONFIG_USB_EHCI_FSL=y
-CONFIG_USB_EHCI_HCD_PPC_OF=y
-# CONFIG_USB_OXU210HP_HCD is not set
-# CONFIG_USB_ISP116X_HCD is not set
-# CONFIG_USB_ISP1760_HCD is not set
-# CONFIG_USB_ISP1362_HCD is not set
-# CONFIG_USB_OHCI_HCD is not set
-# CONFIG_USB_UHCI_HCD is not set
-# CONFIG_USB_FHCI_HCD is not set
-# CONFIG_USB_SL811_HCD is not set
-# CONFIG_USB_R8A66597_HCD is not set
-# CONFIG_USB_WHCI_HCD is not set
-# CONFIG_USB_HWA_HCD is not set
-
-#
-# USB Device Class drivers
-#
-# CONFIG_USB_ACM is not set
-# CONFIG_USB_PRINTER is not set
-# CONFIG_USB_WDM is not set
-# CONFIG_USB_TMC is not set
-
-#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
-#
-
-#
-# also be needed; see USB_STORAGE Help for more info
-#
-# CONFIG_USB_STORAGE is not set
-# CONFIG_USB_LIBUSUAL is not set
-
-#
-# USB Imaging devices
-#
-# CONFIG_USB_MDC800 is not set
-# CONFIG_USB_MICROTEK is not set
-
-#
-# USB port drivers
-#
-# CONFIG_USB_SERIAL is not set
-
-#
-# USB Miscellaneous drivers
-#
-# CONFIG_USB_EMI62 is not set
-# CONFIG_USB_EMI26 is not set
-# CONFIG_USB_ADUTUX is not set
-# CONFIG_USB_SEVSEG is not set
-# CONFIG_USB_RIO500 is not set
-# CONFIG_USB_LEGOTOWER is not set
-# CONFIG_USB_LCD is not set
-# CONFIG_USB_LED is not set
-# CONFIG_USB_CYPRESS_CY7C63 is not set
-# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_IDMOUSE is not set
-# CONFIG_USB_FTDI_ELAN is not set
-# CONFIG_USB_APPLEDISPLAY is not set
-# CONFIG_USB_SISUSBVGA is not set
-# CONFIG_USB_LD is not set
-# CONFIG_USB_TRANCEVIBRATOR is not set
-# CONFIG_USB_IOWARRIOR is not set
-# CONFIG_USB_TEST is not set
-# CONFIG_USB_ISIGHTFW is not set
-# CONFIG_USB_GADGET is not set
-
-#
-# OTG and related infrastructure
-#
-# CONFIG_USB_GPIO_VBUS is not set
-# CONFIG_NOP_USB_XCEIV is not set
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_EDAC is not set
-CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
-CONFIG_RTC_HCTOSYS=y
-CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
-# CONFIG_RTC_DEBUG is not set
-
-#
-# RTC interfaces
-#
-CONFIG_RTC_INTF_SYSFS=y
-CONFIG_RTC_INTF_PROC=y
-CONFIG_RTC_INTF_DEV=y
-# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
-# CONFIG_RTC_DRV_TEST is not set
-
-#
-# I2C RTC drivers
-#
CONFIG_RTC_DRV_DS1307=y
CONFIG_RTC_DRV_DS1374=y
-# CONFIG_RTC_DRV_DS1672 is not set
-# CONFIG_RTC_DRV_MAX6900 is not set
-# CONFIG_RTC_DRV_RS5C372 is not set
-# CONFIG_RTC_DRV_ISL1208 is not set
-# CONFIG_RTC_DRV_X1205 is not set
-# CONFIG_RTC_DRV_PCF8563 is not set
-# CONFIG_RTC_DRV_PCF8583 is not set
-# CONFIG_RTC_DRV_M41T80 is not set
-# CONFIG_RTC_DRV_BQ32K is not set
-# CONFIG_RTC_DRV_S35390A is not set
-# CONFIG_RTC_DRV_FM3130 is not set
-# CONFIG_RTC_DRV_RX8581 is not set
-# CONFIG_RTC_DRV_RX8025 is not set
-
-#
-# SPI RTC drivers
-#
-
-#
-# Platform RTC drivers
-#
-# CONFIG_RTC_DRV_CMOS is not set
-# CONFIG_RTC_DRV_DS1286 is not set
-# CONFIG_RTC_DRV_DS1511 is not set
-# CONFIG_RTC_DRV_DS1553 is not set
-# CONFIG_RTC_DRV_DS1742 is not set
-# CONFIG_RTC_DRV_STK17TA8 is not set
-# CONFIG_RTC_DRV_M48T86 is not set
-# CONFIG_RTC_DRV_M48T35 is not set
-# CONFIG_RTC_DRV_M48T59 is not set
-# CONFIG_RTC_DRV_MSM6242 is not set
-# CONFIG_RTC_DRV_BQ4802 is not set
-# CONFIG_RTC_DRV_RP5C01 is not set
-# CONFIG_RTC_DRV_V3020 is not set
-
-#
-# on-CPU RTC drivers
-#
-# CONFIG_RTC_DRV_GENERIC is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4_FS is not set
-CONFIG_JBD=y
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_JFFS2_FS is not set
-# CONFIG_LOGFS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
CONFIG_NFS_V4=y
-# CONFIG_NFS_V4_1 is not set
CONFIG_ROOT_NFS=y
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-CONFIG_SUNRPC_GSS=y
-CONFIG_RPCSEC_GSS_KRB5=y
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CEPH_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-# CONFIG_MAC_PARTITION is not set
-CONFIG_MSDOS_PARTITION=y
-# CONFIG_BSD_DISKLABEL is not set
-# CONFIG_MINIX_SUBPARTITION is not set
-# CONFIG_SOLARIS_X86_PARTITION is not set
-# CONFIG_UNIXWARE_DISKLABEL is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_KARMA_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-# CONFIG_SYSV68_PARTITION is not set
-CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
-# CONFIG_NLS_CODEPAGE_437 is not set
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-# CONFIG_NLS_ASCII is not set
-# CONFIG_NLS_ISO8859_1 is not set
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-# CONFIG_NLS_UTF8 is not set
-# CONFIG_DLM is not set
-CONFIG_UCC_FAST=y
-CONFIG_UCC=y
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
CONFIG_CRC_T10DIF=y
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_DECOMPRESS_GZIP=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
-# CONFIG_DEBUG_KERNEL is not set
-CONFIG_DEBUG_BUGVERBOSE=y
-# CONFIG_DEBUG_MEMORY_INIT is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACING_SUPPORT=y
-# CONFIG_FTRACE is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_IRQSTACKS is not set
-# CONFIG_BOOTX_TEXT is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
-CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_ALGAPI2=y
-CONFIG_CRYPTO_AEAD=y
-CONFIG_CRYPTO_AEAD2=y
-CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_BLKCIPHER2=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_HASH2=y
-CONFIG_CRYPTO_RNG2=y
-CONFIG_CRYPTO_PCOMP=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_MANAGER2=y
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_NULL is not set
-CONFIG_CRYPTO_WORKQUEUE=y
-# CONFIG_CRYPTO_CRYPTD is not set
-CONFIG_CRYPTO_AUTHENC=y
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
-CONFIG_CRYPTO_CBC=y
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
CONFIG_CRYPTO_ECB=m
-# CONFIG_CRYPTO_LRW is not set
CONFIG_CRYPTO_PCBC=m
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
-CONFIG_CRYPTO_HMAC=y
-# CONFIG_CRYPTO_XCBC is not set
-# CONFIG_CRYPTO_VMAC is not set
-
-#
-# Digest
-#
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_GHASH is not set
-# CONFIG_CRYPTO_MD4 is not set
-CONFIG_CRYPTO_MD5=y
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-CONFIG_CRYPTO_SHA1=y
CONFIG_CRYPTO_SHA256=y
CONFIG_CRYPTO_SHA512=y
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
CONFIG_CRYPTO_AES=y
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
-CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_ZLIB is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_HW=y
-# CONFIG_CRYPTO_DEV_HIFN_795X is not set
CONFIG_CRYPTO_DEV_TALITOS=y
-# CONFIG_PPC_CLOCK is not set
-CONFIG_PPC_LIB_RHEAP=y
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/mpc85xx_defconfig b/arch/powerpc/configs/mpc85xx_defconfig
index d32f31a..c3b113b 100644
--- a/arch/powerpc/configs/mpc85xx_defconfig
+++ b/arch/powerpc/configs/mpc85xx_defconfig
@@ -1,238 +1,23 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.34-rc5
-# Mon Apr 19 23:16:31 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-# CONFIG_PPC_BOOK3S_32 is not set
CONFIG_PPC_85xx=y
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_E500=y
-# CONFIG_PPC_E500MC is not set
-CONFIG_FSL_EMB_PERFMON=y
-CONFIG_BOOKE=y
-CONFIG_FSL_BOOKE=y
-CONFIG_PTE_64BIT=y
CONFIG_PHYS_64BIT=y
-CONFIG_SPE=y
-CONFIG_PPC_MMU_NOHASH=y
-CONFIG_PPC_MMU_NOHASH_32=y
-CONFIG_PPC_BOOK3E_MMU=y
-# CONFIG_PPC_MM_SLICES is not set
-# CONFIG_SMP is not set
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-CONFIG_ARCH_PHYS_ADDR_T_64BIT=y
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-CONFIG_GENERIC_GPIO=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-CONFIG_DEFAULT_UIMAGE=y
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_ARCH_SUSPEND_POSSIBLE=y
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_PPC_ADV_DEBUG_REGS=y
-CONFIG_PPC_ADV_DEBUG_IACS=2
-CONFIG_PPC_ADV_DEBUG_DACS=2
-CONFIG_PPC_ADV_DEBUG_DVCS=0
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
-CONFIG_POSIX_MQUEUE_SYSCTL=y
CONFIG_BSD_PROCESS_ACCT=y
-# CONFIG_BSD_PROCESS_ACCT_V3 is not set
-# CONFIG_TASKSTATS is not set
CONFIG_AUDIT=y
-# CONFIG_AUDITSYSCALL is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_RD_GZIP=y
-# CONFIG_RD_BZIP2 is not set
-# CONFIG_RD_LZMA is not set
-# CONFIG_RD_LZO is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
CONFIG_KALLSYMS_EXTRA_PASS=y
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-# CONFIG_PERF_EVENTS is not set
-# CONFIG_PERF_COUNTERS is not set
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_SLUB_DEBUG=y
-CONFIG_COMPAT_BRK=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-# CONFIG_KPROBES is not set
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_CLK=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_GCOV_KERNEL is not set
-# CONFIG_SLOW_WORK is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
CONFIG_MODVERSIONS=y
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-CONFIG_INLINE_SPIN_UNLOCK=y
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-CONFIG_INLINE_READ_UNLOCK=y
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-CONFIG_INLINE_READ_UNLOCK_IRQ=y
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-CONFIG_INLINE_WRITE_UNLOCK=y
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-# CONFIG_MUTEX_SPIN_ON_OWNER is not set
-# CONFIG_FREEZER is not set
-CONFIG_PPC_MSI_BITMAP=y
-
-#
-# Platform support
-#
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PQ2ADS is not set
-CONFIG_FSL_SOC_BOOKE=y
CONFIG_MPC8540_ADS=y
CONFIG_MPC8560_ADS=y
CONFIG_MPC85xx_CDS=y
@@ -251,146 +36,27 @@
CONFIG_TQM8555=y
CONFIG_TQM8560=y
CONFIG_SBC8548=y
-# CONFIG_SBC8560 is not set
-# CONFIG_P4080_DS is not set
-CONFIG_TQM85xx=y
-# CONFIG_IPIC is not set
-CONFIG_MPIC=y
-# CONFIG_MPIC_WEIRD is not set
-CONFIG_PPC_I8259=y
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
CONFIG_QUICC_ENGINE=y
CONFIG_QE_GPIO=y
-CONFIG_CPM2=y
-CONFIG_FSL_ULI1575=y
-CONFIG_CPM=y
CONFIG_MPC8xxx_GPIO=y
-# CONFIG_SIMPLE_GPIO is not set
-
-#
-# Kernel options
-#
CONFIG_HIGHMEM=y
-CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-CONFIG_SCHED_HRTICK=y
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
CONFIG_BINFMT_MISC=m
CONFIG_MATH_EMULATION=y
-CONFIG_IOMMU_HELPER=y
-CONFIG_SWIOTLB=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-CONFIG_PHYS_ADDR_T_64BIT=y
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=12
-CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-# CONFIG_PM is not set
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-# CONFIG_NEED_DMA_MAP_STATE is not set
-CONFIG_GENERIC_ISA_DMA=y
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_FSL_SOC=y
-CONFIG_FSL_PCI=y
-CONFIG_PPC_PCI_CHOICE=y
CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
-# CONFIG_PCIEPORTBUS is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
CONFIG_PCI_MSI=y
-# CONFIG_PCI_DEBUG is not set
-# CONFIG_PCI_STUB is not set
-# CONFIG_PCI_IOV is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HOTPLUG_PCI is not set
-CONFIG_HAS_RAPIDIO=y
CONFIG_RAPIDIO=y
-CONFIG_RAPIDIO_DISC_TIMEOUT=30
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_LOWMEM_CAM_NUM=3
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_PHYSICAL_ALIGN=0x04000000
-CONFIG_TASK_SIZE=0xc0000000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
CONFIG_UNIX=y
-CONFIG_XFRM=y
CONFIG_XFRM_USER=y
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_XFRM_STATISTICS is not set
CONFIG_NET_KEY=y
-# CONFIG_NET_KEY_MIGRATE is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
CONFIG_IP_ADVANCED_ROUTER=y
-CONFIG_ASK_IP_FIB_HASH=y
-# CONFIG_IP_FIB_TRIE is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_MULTIPLE_TABLES=y
CONFIG_IP_ROUTE_MULTIPATH=y
CONFIG_IP_ROUTE_VERBOSE=y
@@ -405,1496 +71,143 @@
CONFIG_IP_PIMSM_V1=y
CONFIG_IP_PIMSM_V2=y
CONFIG_ARPD=y
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
CONFIG_INET_ESP=y
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-CONFIG_INET_TUNNEL=y
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
# CONFIG_INET_XFRM_MODE_BEET is not set
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
CONFIG_IPV6=y
-# CONFIG_IPV6_PRIVACY is not set
-# CONFIG_IPV6_ROUTER_PREF is not set
-# CONFIG_IPV6_OPTIMISTIC_DAD is not set
-# CONFIG_INET6_AH is not set
-# CONFIG_INET6_ESP is not set
-# CONFIG_INET6_IPCOMP is not set
-# CONFIG_IPV6_MIP6 is not set
-# CONFIG_INET6_XFRM_TUNNEL is not set
-# CONFIG_INET6_TUNNEL is not set
-CONFIG_INET6_XFRM_MODE_TRANSPORT=y
-CONFIG_INET6_XFRM_MODE_TUNNEL=y
-CONFIG_INET6_XFRM_MODE_BEET=y
-# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
-CONFIG_IPV6_SIT=y
-# CONFIG_IPV6_SIT_6RD is not set
-CONFIG_IPV6_NDISC_NODETYPE=y
-# CONFIG_IPV6_TUNNEL is not set
-# CONFIG_IPV6_MULTIPLE_TABLES is not set
-# CONFIG_IPV6_MROUTE is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
CONFIG_IP_SCTP=m
-# CONFIG_SCTP_DBG_MSG is not set
-# CONFIG_SCTP_DBG_OBJCNT is not set
-# CONFIG_SCTP_HMAC_NONE is not set
-# CONFIG_SCTP_HMAC_SHA1 is not set
-CONFIG_SCTP_HMAC_MD5=y
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_FIB_RULES=y
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=y
-CONFIG_FIRMWARE_IN_KERNEL=y
-CONFIG_EXTRA_FIRMWARE=""
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
-# CONFIG_MTD is not set
-CONFIG_OF_FLATTREE=y
-CONFIG_OF_DYNAMIC=y
-CONFIG_OF_DEVICE=y
-CONFIG_OF_GPIO=y
-CONFIG_OF_I2C=y
-CONFIG_OF_MDIO=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-
-#
-# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
-#
CONFIG_BLK_DEV_NBD=y
-# CONFIG_BLK_DEV_SX8 is not set
-# CONFIG_BLK_DEV_UB is not set
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=131072
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_AD525X_DPOT is not set
-# CONFIG_PHANTOM is not set
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
-# CONFIG_ICS932S401 is not set
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_HP_ILO is not set
-# CONFIG_ISL29003 is not set
-# CONFIG_SENSORS_TSL2550 is not set
-# CONFIG_DS1682 is not set
-# CONFIG_C2PORT is not set
-
-#
-# EEPROM support
-#
-# CONFIG_EEPROM_AT24 is not set
CONFIG_EEPROM_LEGACY=y
-# CONFIG_EEPROM_MAX6875 is not set
-# CONFIG_EEPROM_93CX6 is not set
-# CONFIG_CB710_CORE is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-CONFIG_SCSI_MOD=y
-# CONFIG_RAID_ATTRS is not set
-CONFIG_SCSI=y
-CONFIG_SCSI_DMA=y
-# CONFIG_SCSI_TGT is not set
-# CONFIG_SCSI_NETLINK is not set
-CONFIG_SCSI_PROC_FS=y
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_ST=y
-# CONFIG_CHR_DEV_OSST is not set
CONFIG_BLK_DEV_SR=y
-# CONFIG_BLK_DEV_SR_VENDOR is not set
CONFIG_CHR_DEV_SG=y
-# CONFIG_CHR_DEV_SCH is not set
CONFIG_SCSI_MULTI_LUN=y
-# CONFIG_SCSI_CONSTANTS is not set
CONFIG_SCSI_LOGGING=y
-# CONFIG_SCSI_SCAN_ASYNC is not set
-CONFIG_SCSI_WAIT_SCAN=m
-
-#
-# SCSI Transports
-#
-# CONFIG_SCSI_SPI_ATTRS is not set
-# CONFIG_SCSI_FC_ATTRS is not set
-# CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_LIBSAS is not set
-# CONFIG_SCSI_SRP_ATTRS is not set
-CONFIG_SCSI_LOWLEVEL=y
-# CONFIG_ISCSI_TCP is not set
-# CONFIG_SCSI_CXGB3_ISCSI is not set
-# CONFIG_SCSI_BNX2_ISCSI is not set
-# CONFIG_BE2ISCSI is not set
-# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
-# CONFIG_SCSI_HPSA is not set
-# CONFIG_SCSI_3W_9XXX is not set
-# CONFIG_SCSI_3W_SAS is not set
-# CONFIG_SCSI_ACARD is not set
-# CONFIG_SCSI_AACRAID is not set
-# CONFIG_SCSI_AIC7XXX is not set
-# CONFIG_SCSI_AIC7XXX_OLD is not set
-# CONFIG_SCSI_AIC79XX is not set
-# CONFIG_SCSI_AIC94XX is not set
-# CONFIG_SCSI_MVSAS is not set
-# CONFIG_SCSI_DPT_I2O is not set
-# CONFIG_SCSI_ADVANSYS is not set
-# CONFIG_SCSI_ARCMSR is not set
-# CONFIG_MEGARAID_NEWGEN is not set
-# CONFIG_MEGARAID_LEGACY is not set
-# CONFIG_MEGARAID_SAS is not set
-# CONFIG_SCSI_MPT2SAS is not set
-# CONFIG_SCSI_HPTIOP is not set
-# CONFIG_SCSI_BUSLOGIC is not set
-# CONFIG_LIBFC is not set
-# CONFIG_LIBFCOE is not set
-# CONFIG_FCOE is not set
-# CONFIG_SCSI_DMX3191D is not set
-# CONFIG_SCSI_EATA is not set
-# CONFIG_SCSI_FUTURE_DOMAIN is not set
-# CONFIG_SCSI_GDTH is not set
-# CONFIG_SCSI_IPS is not set
-# CONFIG_SCSI_INITIO is not set
-# CONFIG_SCSI_INIA100 is not set
-# CONFIG_SCSI_STEX is not set
-# CONFIG_SCSI_SYM53C8XX_2 is not set
-# CONFIG_SCSI_IPR is not set
-# CONFIG_SCSI_QLOGIC_1280 is not set
-# CONFIG_SCSI_QLA_FC is not set
-# CONFIG_SCSI_QLA_ISCSI is not set
-# CONFIG_SCSI_LPFC is not set
-# CONFIG_SCSI_DC395x is not set
-# CONFIG_SCSI_DC390T is not set
-# CONFIG_SCSI_NSP32 is not set
-# CONFIG_SCSI_DEBUG is not set
-# CONFIG_SCSI_PMCRAID is not set
-# CONFIG_SCSI_PM8001 is not set
-# CONFIG_SCSI_SRP is not set
-# CONFIG_SCSI_BFA_FC is not set
-# CONFIG_SCSI_DH is not set
-# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=y
-# CONFIG_ATA_NONSTANDARD is not set
-CONFIG_ATA_VERBOSE_ERROR=y
-CONFIG_SATA_PMP=y
CONFIG_SATA_AHCI=y
-# CONFIG_SATA_SIL24 is not set
CONFIG_SATA_FSL=y
-CONFIG_ATA_SFF=y
-# CONFIG_SATA_SVW is not set
-# CONFIG_ATA_PIIX is not set
-# CONFIG_SATA_MV is not set
-# CONFIG_SATA_NV is not set
-# CONFIG_PDC_ADMA is not set
-# CONFIG_SATA_QSTOR is not set
-# CONFIG_SATA_PROMISE is not set
-# CONFIG_SATA_SX4 is not set
-# CONFIG_SATA_SIL is not set
-# CONFIG_SATA_SIS is not set
-# CONFIG_SATA_ULI is not set
-# CONFIG_SATA_VIA is not set
-# CONFIG_SATA_VITESSE is not set
-# CONFIG_SATA_INIC162X is not set
CONFIG_PATA_ALI=y
-# CONFIG_PATA_AMD is not set
-# CONFIG_PATA_ARTOP is not set
-# CONFIG_PATA_ATP867X is not set
-# CONFIG_PATA_ATIIXP is not set
-# CONFIG_PATA_CMD640_PCI is not set
-# CONFIG_PATA_CMD64X is not set
-# CONFIG_PATA_CS5520 is not set
-# CONFIG_PATA_CS5530 is not set
-# CONFIG_PATA_CYPRESS is not set
-# CONFIG_PATA_EFAR is not set
-# CONFIG_ATA_GENERIC is not set
-# CONFIG_PATA_HPT366 is not set
-# CONFIG_PATA_HPT37X is not set
-# CONFIG_PATA_HPT3X2N is not set
-# CONFIG_PATA_HPT3X3 is not set
-# CONFIG_PATA_IT821X is not set
-# CONFIG_PATA_IT8213 is not set
-# CONFIG_PATA_JMICRON is not set
-# CONFIG_PATA_LEGACY is not set
-# CONFIG_PATA_TRIFLEX is not set
-# CONFIG_PATA_MARVELL is not set
-# CONFIG_PATA_MPIIX is not set
-# CONFIG_PATA_OLDPIIX is not set
-# CONFIG_PATA_NETCELL is not set
-# CONFIG_PATA_NINJA32 is not set
-# CONFIG_PATA_NS87410 is not set
-# CONFIG_PATA_NS87415 is not set
-# CONFIG_PATA_OPTI is not set
-# CONFIG_PATA_OPTIDMA is not set
-# CONFIG_PATA_PDC2027X is not set
-# CONFIG_PATA_PDC_OLD is not set
-# CONFIG_PATA_RADISYS is not set
-# CONFIG_PATA_RDC is not set
-# CONFIG_PATA_RZ1000 is not set
-# CONFIG_PATA_SC1200 is not set
-# CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_SIL680 is not set
-# CONFIG_PATA_SIS is not set
-# CONFIG_PATA_TOSHIBA is not set
-# CONFIG_PATA_VIA is not set
-# CONFIG_PATA_WINBOND is not set
-# CONFIG_PATA_PLATFORM is not set
-# CONFIG_PATA_SCH is not set
-# CONFIG_MD is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# You can enable one or both FireWire driver stacks.
-#
-
-#
-# The newer stack is recommended.
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
CONFIG_DUMMY=y
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
CONFIG_MARVELL_PHY=y
CONFIG_DAVICOM_PHY=y
-# CONFIG_QSEMI_PHY is not set
-# CONFIG_LXT_PHY is not set
CONFIG_CICADA_PHY=y
CONFIG_VITESSE_PHY=y
-# CONFIG_SMSC_PHY is not set
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_ICPLUS_PHY is not set
-# CONFIG_REALTEK_PHY is not set
-# CONFIG_NATIONAL_PHY is not set
-# CONFIG_STE10XP is not set
-# CONFIG_LSI_ET1011C_PHY is not set
CONFIG_FIXED_PHY=y
-# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_NET_PCI is not set
-# CONFIG_B44 is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851_MLL is not set
-# CONFIG_ATL2 is not set
-# CONFIG_XILINX_EMACLITE is not set
CONFIG_FS_ENET=y
-CONFIG_FS_ENET_HAS_SCC=y
-CONFIG_FS_ENET_HAS_FCC=y
-# CONFIG_FS_ENET_MDIO_FCC is not set
-CONFIG_NETDEV_1000=y
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_E1000E is not set
-# CONFIG_IP1000 is not set
-# CONFIG_IGB is not set
-# CONFIG_IGBVF is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-# CONFIG_CNIC is not set
-CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
CONFIG_UCC_GETH=y
-# CONFIG_UGETH_TX_ON_DEMAND is not set
-# CONFIG_MV643XX_ETH is not set
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-# CONFIG_ATL1E is not set
-# CONFIG_ATL1C is not set
-# CONFIG_JME is not set
-CONFIG_NETDEV_10000=y
-# CONFIG_CHELSIO_T1 is not set
-CONFIG_CHELSIO_T3_DEPENDS=y
-# CONFIG_CHELSIO_T3 is not set
-CONFIG_CHELSIO_T4_DEPENDS=y
-# CONFIG_CHELSIO_T4 is not set
-# CONFIG_ENIC is not set
-# CONFIG_IXGBE is not set
-# CONFIG_IXGBEVF is not set
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_VXGE is not set
-# CONFIG_MYRI10GE is not set
-# CONFIG_NETXEN_NIC is not set
-# CONFIG_NIU is not set
-# CONFIG_MLX4_EN is not set
-# CONFIG_MLX4_CORE is not set
-# CONFIG_TEHUTI is not set
-# CONFIG_BNX2X is not set
-# CONFIG_QLCNIC is not set
-# CONFIG_QLGE is not set
-# CONFIG_SFC is not set
-# CONFIG_BE2NET is not set
-# CONFIG_TR is not set
-CONFIG_WLAN=y
-# CONFIG_AIRO is not set
-# CONFIG_ATMEL is not set
-# CONFIG_PRISM54 is not set
-# CONFIG_USB_ZD1201 is not set
-# CONFIG_HOSTAP is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET is not set
-# CONFIG_WAN is not set
-# CONFIG_RIONET is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NET_FC is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_VMXNET3 is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
CONFIG_INPUT_FF_MEMLESS=m
-# CONFIG_INPUT_POLLDEV is not set
-# CONFIG_INPUT_SPARSEKMAP is not set
-
-#
-# Userland interfaces
-#
# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
-CONFIG_SERIO=y
-CONFIG_SERIO_I8042=y
-CONFIG_SERIO_SERPORT=y
-# CONFIG_SERIO_PCIPS2 is not set
CONFIG_SERIO_LIBPS2=y
-# CONFIG_SERIO_RAW is not set
-# CONFIG_SERIO_XILINX_XPS_PS2 is not set
-# CONFIG_SERIO_ALTERA_PS2 is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-CONFIG_VT=y
-CONFIG_CONSOLE_TRANSLATIONS=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-# CONFIG_VT_HW_CONSOLE_BINDING is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_PCI=y
CONFIG_SERIAL_8250_NR_UARTS=2
CONFIG_SERIAL_8250_RUNTIME_UARTS=2
CONFIG_SERIAL_8250_EXTENDED=y
CONFIG_SERIAL_8250_MANY_PORTS=y
-CONFIG_SERIAL_8250_SHARE_IRQ=y
CONFIG_SERIAL_8250_DETECT_IRQ=y
CONFIG_SERIAL_8250_RSA=y
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_CPM is not set
-# CONFIG_SERIAL_JSM is not set
-# CONFIG_SERIAL_OF_PLATFORM is not set
CONFIG_SERIAL_QE=m
-# CONFIG_SERIAL_TIMBERDALE is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
-CONFIG_HW_RANDOM=y
-# CONFIG_HW_RANDOM_TIMERIOMEM is not set
CONFIG_NVRAM=y
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
CONFIG_I2C=y
-CONFIG_I2C_BOARDINFO=y
-CONFIG_I2C_COMPAT=y
-# CONFIG_I2C_CHARDEV is not set
-CONFIG_I2C_HELPER_AUTO=y
-
-#
-# I2C Hardware Bus support
-#
-
-#
-# PC SMBus host controller drivers
-#
-# CONFIG_I2C_ALI1535 is not set
-# CONFIG_I2C_ALI1563 is not set
-# CONFIG_I2C_ALI15X3 is not set
-# CONFIG_I2C_AMD756 is not set
-# CONFIG_I2C_AMD8111 is not set
-# CONFIG_I2C_I801 is not set
-# CONFIG_I2C_ISCH is not set
-# CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_SIS5595 is not set
-# CONFIG_I2C_SIS630 is not set
-# CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_VIA is not set
-# CONFIG_I2C_VIAPRO is not set
-
-#
-# I2C system bus drivers (mostly embedded / system-on-chip)
-#
CONFIG_I2C_CPM=m
-# CONFIG_I2C_DESIGNWARE is not set
-# CONFIG_I2C_GPIO is not set
CONFIG_I2C_MPC=y
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_SIMTEC is not set
-# CONFIG_I2C_XILINX is not set
-
-#
-# External I2C/SMBus adapter drivers
-#
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_TAOS_EVM is not set
-# CONFIG_I2C_TINY_USB is not set
-
-#
-# Other I2C/SMBus bus drivers
-#
-# CONFIG_I2C_PCA_PLATFORM is not set
-# CONFIG_I2C_STUB is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_SPI is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-CONFIG_ARCH_REQUIRE_GPIOLIB=y
-CONFIG_GPIOLIB=y
-# CONFIG_DEBUG_GPIO is not set
-# CONFIG_GPIO_SYSFS is not set
-
-#
-# Memory mapped GPIO expanders:
-#
-# CONFIG_GPIO_IT8761E is not set
-# CONFIG_GPIO_XILINX is not set
-# CONFIG_GPIO_SCH is not set
-
-#
-# I2C GPIO expanders:
-#
-# CONFIG_GPIO_MAX7300 is not set
-# CONFIG_GPIO_MAX732X is not set
-# CONFIG_GPIO_PCA953X is not set
-# CONFIG_GPIO_PCF857X is not set
-# CONFIG_GPIO_ADP5588 is not set
-
-#
-# PCI GPIO expanders:
-#
-# CONFIG_GPIO_CS5535 is not set
-# CONFIG_GPIO_BT8XX is not set
-# CONFIG_GPIO_LANGWELL is not set
-
-#
-# SPI GPIO expanders:
-#
-
-#
-# AC97 GPIO expanders:
-#
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
-# CONFIG_THERMAL is not set
-# CONFIG_WATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_88PM860X is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_HTC_I2CPLD is not set
-# CONFIG_UCB1400_CORE is not set
-# CONFIG_TPS65010 is not set
-# CONFIG_TWL4030_CORE is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_PMIC_DA903X is not set
-# CONFIG_PMIC_ADP5520 is not set
-# CONFIG_MFD_MAX8925 is not set
-# CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM831X is not set
-# CONFIG_MFD_WM8350_I2C is not set
-# CONFIG_MFD_WM8994 is not set
-# CONFIG_MFD_PCF50633 is not set
-# CONFIG_AB3100_CORE is not set
-# CONFIG_MFD_TIMBERDALE is not set
-# CONFIG_LPC_SCH is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-CONFIG_VGA_ARB=y
-CONFIG_VGA_ARB_MAX_GPUS=16
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
CONFIG_VIDEO_OUTPUT_CONTROL=y
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-
-#
-# Console display driver support
-#
-CONFIG_VGA_CONSOLE=y
-# CONFIG_VGACON_SOFT_SCROLLBACK is not set
-CONFIG_DUMMY_CONSOLE=y
CONFIG_SOUND=y
-# CONFIG_SOUND_OSS_CORE is not set
CONFIG_SND=y
-CONFIG_SND_TIMER=y
-CONFIG_SND_PCM=y
-# CONFIG_SND_SEQUENCER is not set
-# CONFIG_SND_MIXER_OSS is not set
-# CONFIG_SND_PCM_OSS is not set
-# CONFIG_SND_HRTIMER is not set
-# CONFIG_SND_DYNAMIC_MINORS is not set
# CONFIG_SND_SUPPORT_OLD_API is not set
-CONFIG_SND_VERBOSE_PROCFS=y
-# CONFIG_SND_VERBOSE_PRINTK is not set
-# CONFIG_SND_DEBUG is not set
-CONFIG_SND_VMASTER=y
-# CONFIG_SND_RAWMIDI_SEQ is not set
-# CONFIG_SND_OPL3_LIB_SEQ is not set
-# CONFIG_SND_OPL4_LIB_SEQ is not set
-# CONFIG_SND_SBAWE_SEQ is not set
-# CONFIG_SND_EMU10K1_SEQ is not set
-CONFIG_SND_AC97_CODEC=y
# CONFIG_SND_DRIVERS is not set
-CONFIG_SND_PCI=y
-# CONFIG_SND_AD1889 is not set
-# CONFIG_SND_ALS300 is not set
-# CONFIG_SND_ALS4000 is not set
-# CONFIG_SND_ALI5451 is not set
-# CONFIG_SND_ATIIXP is not set
-# CONFIG_SND_ATIIXP_MODEM is not set
-# CONFIG_SND_AU8810 is not set
-# CONFIG_SND_AU8820 is not set
-# CONFIG_SND_AU8830 is not set
-# CONFIG_SND_AW2 is not set
-# CONFIG_SND_AZT3328 is not set
-# CONFIG_SND_BT87X is not set
-# CONFIG_SND_CA0106 is not set
-# CONFIG_SND_CMIPCI is not set
-# CONFIG_SND_OXYGEN is not set
-# CONFIG_SND_CS4281 is not set
-# CONFIG_SND_CS46XX is not set
-# CONFIG_SND_CS5530 is not set
-# CONFIG_SND_CS5535AUDIO is not set
-# CONFIG_SND_CTXFI is not set
-# CONFIG_SND_DARLA20 is not set
-# CONFIG_SND_GINA20 is not set
-# CONFIG_SND_LAYLA20 is not set
-# CONFIG_SND_DARLA24 is not set
-# CONFIG_SND_GINA24 is not set
-# CONFIG_SND_LAYLA24 is not set
-# CONFIG_SND_MONA is not set
-# CONFIG_SND_MIA is not set
-# CONFIG_SND_ECHO3G is not set
-# CONFIG_SND_INDIGO is not set
-# CONFIG_SND_INDIGOIO is not set
-# CONFIG_SND_INDIGODJ is not set
-# CONFIG_SND_INDIGOIOX is not set
-# CONFIG_SND_INDIGODJX is not set
-# CONFIG_SND_EMU10K1 is not set
-# CONFIG_SND_EMU10K1X is not set
-# CONFIG_SND_ENS1370 is not set
-# CONFIG_SND_ENS1371 is not set
-# CONFIG_SND_ES1938 is not set
-# CONFIG_SND_ES1968 is not set
-# CONFIG_SND_FM801 is not set
-# CONFIG_SND_HDA_INTEL is not set
-# CONFIG_SND_HDSP is not set
-# CONFIG_SND_HDSPM is not set
-# CONFIG_SND_HIFIER is not set
-# CONFIG_SND_ICE1712 is not set
-# CONFIG_SND_ICE1724 is not set
CONFIG_SND_INTEL8X0=y
-# CONFIG_SND_INTEL8X0M is not set
-# CONFIG_SND_KORG1212 is not set
-# CONFIG_SND_LX6464ES is not set
-# CONFIG_SND_MAESTRO3 is not set
-# CONFIG_SND_MIXART is not set
-# CONFIG_SND_NM256 is not set
-# CONFIG_SND_PCXHR is not set
-# CONFIG_SND_RIPTIDE is not set
-# CONFIG_SND_RME32 is not set
-# CONFIG_SND_RME96 is not set
-# CONFIG_SND_RME9652 is not set
-# CONFIG_SND_SONICVIBES is not set
-# CONFIG_SND_TRIDENT is not set
-# CONFIG_SND_VIA82XX is not set
-# CONFIG_SND_VIA82XX_MODEM is not set
-# CONFIG_SND_VIRTUOSO is not set
-# CONFIG_SND_VX222 is not set
-# CONFIG_SND_YMFPCI is not set
# CONFIG_SND_PPC is not set
# CONFIG_SND_USB is not set
-# CONFIG_SND_SOC is not set
-# CONFIG_SOUND_PRIME is not set
-CONFIG_AC97_BUS=y
-CONFIG_HID_SUPPORT=y
-CONFIG_HID=y
-# CONFIG_HIDRAW is not set
-
-#
-# USB Input Devices
-#
-CONFIG_USB_HID=y
-# CONFIG_HID_PID is not set
-# CONFIG_USB_HIDDEV is not set
-
-#
-# Special HID drivers
-#
-# CONFIG_HID_3M_PCT is not set
CONFIG_HID_A4TECH=y
CONFIG_HID_APPLE=y
CONFIG_HID_BELKIN=y
CONFIG_HID_CHERRY=y
CONFIG_HID_CHICONY=y
CONFIG_HID_CYPRESS=y
-# CONFIG_HID_DRAGONRISE is not set
CONFIG_HID_EZKEY=y
-# CONFIG_HID_KYE is not set
CONFIG_HID_GYRATION=y
-# CONFIG_HID_TWINHAN is not set
-# CONFIG_HID_KENSINGTON is not set
CONFIG_HID_LOGITECH=y
-# CONFIG_LOGITECH_FF is not set
-# CONFIG_LOGIRUMBLEPAD2_FF is not set
-# CONFIG_LOGIG940_FF is not set
CONFIG_HID_MICROSOFT=y
-# CONFIG_HID_MOSART is not set
CONFIG_HID_MONTEREY=y
-# CONFIG_HID_NTRIG is not set
-# CONFIG_HID_ORTEK is not set
CONFIG_HID_PANTHERLORD=y
-# CONFIG_PANTHERLORD_FF is not set
CONFIG_HID_PETALYNX=y
-# CONFIG_HID_QUANTA is not set
CONFIG_HID_SAMSUNG=y
CONFIG_HID_SONY=y
-# CONFIG_HID_STANTUM is not set
CONFIG_HID_SUNPLUS=y
-# CONFIG_HID_GREENASIA is not set
-# CONFIG_HID_SMARTJOYPLUS is not set
-# CONFIG_HID_TOPSEED is not set
-# CONFIG_HID_THRUSTMASTER is not set
-# CONFIG_HID_ZEROPLUS is not set
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=y
-# CONFIG_USB_DEBUG is not set
-# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
-
-#
-# Miscellaneous USB options
-#
CONFIG_USB_DEVICEFS=y
-CONFIG_USB_DEVICE_CLASS=y
-# CONFIG_USB_DYNAMIC_MINORS is not set
-# CONFIG_USB_OTG is not set
-# CONFIG_USB_OTG_WHITELIST is not set
-# CONFIG_USB_OTG_BLACKLIST_HUB is not set
CONFIG_USB_MON=y
-# CONFIG_USB_WUSB is not set
-# CONFIG_USB_WUSB_CBAF is not set
-
-#
-# USB Host Controller Drivers
-#
-# CONFIG_USB_C67X00_HCD is not set
-# CONFIG_USB_XHCI_HCD is not set
CONFIG_USB_EHCI_HCD=y
-CONFIG_USB_EHCI_ROOT_HUB_TT=y
-# CONFIG_USB_EHCI_TT_NEWSCHED is not set
-# CONFIG_XPS_USB_HCD_XILINX is not set
CONFIG_USB_EHCI_FSL=y
-CONFIG_USB_EHCI_HCD_PPC_OF=y
-# CONFIG_USB_OXU210HP_HCD is not set
-# CONFIG_USB_ISP116X_HCD is not set
-# CONFIG_USB_ISP1760_HCD is not set
-# CONFIG_USB_ISP1362_HCD is not set
CONFIG_USB_OHCI_HCD=y
CONFIG_USB_OHCI_HCD_PPC_OF_BE=y
CONFIG_USB_OHCI_HCD_PPC_OF_LE=y
-CONFIG_USB_OHCI_HCD_PPC_OF=y
-CONFIG_USB_OHCI_HCD_PCI=y
-CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y
-CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
-CONFIG_USB_OHCI_LITTLE_ENDIAN=y
-# CONFIG_USB_UHCI_HCD is not set
-# CONFIG_USB_FHCI_HCD is not set
-# CONFIG_USB_SL811_HCD is not set
-# CONFIG_USB_R8A66597_HCD is not set
-# CONFIG_USB_WHCI_HCD is not set
-# CONFIG_USB_HWA_HCD is not set
-
-#
-# USB Device Class drivers
-#
-# CONFIG_USB_ACM is not set
-# CONFIG_USB_PRINTER is not set
-# CONFIG_USB_WDM is not set
-# CONFIG_USB_TMC is not set
-
-#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
-#
-
-#
-# also be needed; see USB_STORAGE Help for more info
-#
CONFIG_USB_STORAGE=y
-# CONFIG_USB_STORAGE_DEBUG is not set
-# CONFIG_USB_STORAGE_DATAFAB is not set
-# CONFIG_USB_STORAGE_FREECOM is not set
-# CONFIG_USB_STORAGE_ISD200 is not set
-# CONFIG_USB_STORAGE_USBAT is not set
-# CONFIG_USB_STORAGE_SDDR09 is not set
-# CONFIG_USB_STORAGE_SDDR55 is not set
-# CONFIG_USB_STORAGE_JUMPSHOT is not set
-# CONFIG_USB_STORAGE_ALAUDA is not set
-# CONFIG_USB_STORAGE_ONETOUCH is not set
-# CONFIG_USB_STORAGE_KARMA is not set
-# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
-# CONFIG_USB_LIBUSUAL is not set
-
-#
-# USB Imaging devices
-#
-# CONFIG_USB_MDC800 is not set
-# CONFIG_USB_MICROTEK is not set
-
-#
-# USB port drivers
-#
-# CONFIG_USB_SERIAL is not set
-
-#
-# USB Miscellaneous drivers
-#
-# CONFIG_USB_EMI62 is not set
-# CONFIG_USB_EMI26 is not set
-# CONFIG_USB_ADUTUX is not set
-# CONFIG_USB_SEVSEG is not set
-# CONFIG_USB_RIO500 is not set
-# CONFIG_USB_LEGOTOWER is not set
-# CONFIG_USB_LCD is not set
-# CONFIG_USB_LED is not set
-# CONFIG_USB_CYPRESS_CY7C63 is not set
-# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_IDMOUSE is not set
-# CONFIG_USB_FTDI_ELAN is not set
-# CONFIG_USB_APPLEDISPLAY is not set
-# CONFIG_USB_SISUSBVGA is not set
-# CONFIG_USB_LD is not set
-# CONFIG_USB_TRANCEVIBRATOR is not set
-# CONFIG_USB_IOWARRIOR is not set
-# CONFIG_USB_TEST is not set
-# CONFIG_USB_ISIGHTFW is not set
-# CONFIG_USB_GADGET is not set
-
-#
-# OTG and related infrastructure
-#
-# CONFIG_USB_GPIO_VBUS is not set
-# CONFIG_NOP_USB_XCEIV is not set
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
CONFIG_EDAC=y
-
-#
-# Reporting subsystems
-#
-# CONFIG_EDAC_DEBUG is not set
CONFIG_EDAC_MM_EDAC=y
-CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
-CONFIG_RTC_HCTOSYS=y
-CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
-# CONFIG_RTC_DEBUG is not set
-
-#
-# RTC interfaces
-#
-CONFIG_RTC_INTF_SYSFS=y
-CONFIG_RTC_INTF_PROC=y
-CONFIG_RTC_INTF_DEV=y
-# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
-# CONFIG_RTC_DRV_TEST is not set
-
-#
-# I2C RTC drivers
-#
-# CONFIG_RTC_DRV_DS1307 is not set
-# CONFIG_RTC_DRV_DS1374 is not set
-# CONFIG_RTC_DRV_DS1672 is not set
-# CONFIG_RTC_DRV_MAX6900 is not set
-# CONFIG_RTC_DRV_RS5C372 is not set
-# CONFIG_RTC_DRV_ISL1208 is not set
-# CONFIG_RTC_DRV_X1205 is not set
-# CONFIG_RTC_DRV_PCF8563 is not set
-# CONFIG_RTC_DRV_PCF8583 is not set
-# CONFIG_RTC_DRV_M41T80 is not set
-# CONFIG_RTC_DRV_BQ32K is not set
-# CONFIG_RTC_DRV_S35390A is not set
-# CONFIG_RTC_DRV_FM3130 is not set
-# CONFIG_RTC_DRV_RX8581 is not set
-# CONFIG_RTC_DRV_RX8025 is not set
-
-#
-# SPI RTC drivers
-#
-
-#
-# Platform RTC drivers
-#
CONFIG_RTC_DRV_CMOS=y
-# CONFIG_RTC_DRV_DS1286 is not set
-# CONFIG_RTC_DRV_DS1511 is not set
-# CONFIG_RTC_DRV_DS1553 is not set
-# CONFIG_RTC_DRV_DS1742 is not set
-# CONFIG_RTC_DRV_STK17TA8 is not set
-# CONFIG_RTC_DRV_M48T86 is not set
-# CONFIG_RTC_DRV_M48T35 is not set
-# CONFIG_RTC_DRV_M48T59 is not set
-# CONFIG_RTC_DRV_MSM6242 is not set
-# CONFIG_RTC_DRV_BQ4802 is not set
-# CONFIG_RTC_DRV_RP5C01 is not set
-# CONFIG_RTC_DRV_V3020 is not set
-
-#
-# on-CPU RTC drivers
-#
-# CONFIG_RTC_DRV_GENERIC is not set
CONFIG_DMADEVICES=y
-# CONFIG_DMADEVICES_DEBUG is not set
-
-#
-# DMA Devices
-#
CONFIG_FSL_DMA=y
-CONFIG_DMA_ENGINE=y
-
-#
-# DMA Clients
-#
# CONFIG_NET_DMA is not set
-# CONFIG_ASYNC_TX_DMA is not set
-# CONFIG_DMATEST is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4_FS is not set
-CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
CONFIG_ISO9660_FS=m
CONFIG_JOLIET=y
CONFIG_ZISOFS=y
CONFIG_UDF_FS=m
-CONFIG_UDF_NLS=y
-
-#
-# DOS/FAT/NT Filesystems
-#
-CONFIG_FAT_FS=y
CONFIG_MSDOS_FS=m
CONFIG_VFAT_FS=y
-CONFIG_FAT_DEFAULT_CODEPAGE=437
-CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
CONFIG_NTFS_FS=y
-# CONFIG_NTFS_DEBUG is not set
-# CONFIG_NTFS_RW is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
CONFIG_ADFS_FS=m
-# CONFIG_ADFS_FS_RW is not set
CONFIG_AFFS_FS=m
CONFIG_HFS_FS=m
CONFIG_HFSPLUS_FS=m
CONFIG_BEFS_FS=m
-# CONFIG_BEFS_DEBUG is not set
CONFIG_BFS_FS=m
CONFIG_EFS_FS=m
-# CONFIG_LOGFS is not set
CONFIG_CRAMFS=y
-# CONFIG_SQUASHFS is not set
CONFIG_VXFS_FS=m
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
CONFIG_HPFS_FS=m
CONFIG_QNX4FS_FS=m
-# CONFIG_ROMFS_FS is not set
CONFIG_SYSV_FS=m
CONFIG_UFS_FS=m
-# CONFIG_UFS_FS_WRITE is not set
-# CONFIG_UFS_DEBUG is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
CONFIG_NFS_V4=y
-# CONFIG_NFS_V4_1 is not set
CONFIG_ROOT_NFS=y
CONFIG_NFSD=y
-# CONFIG_NFSD_V3 is not set
-# CONFIG_NFSD_V4 is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_EXPORTFS=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-CONFIG_SUNRPC_GSS=y
-CONFIG_RPCSEC_GSS_KRB5=y
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CEPH_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
CONFIG_MAC_PARTITION=y
-CONFIG_MSDOS_PARTITION=y
-# CONFIG_BSD_DISKLABEL is not set
-# CONFIG_MINIX_SUBPARTITION is not set
-# CONFIG_SOLARIS_X86_PARTITION is not set
-# CONFIG_UNIXWARE_DISKLABEL is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_KARMA_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-# CONFIG_SYSV68_PARTITION is not set
-CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
-# CONFIG_NLS_CODEPAGE_437 is not set
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-# CONFIG_NLS_ASCII is not set
-# CONFIG_NLS_ISO8859_1 is not set
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-CONFIG_NLS_UTF8=m
-# CONFIG_DLM is not set
-CONFIG_UCC_SLOW=y
-CONFIG_UCC_FAST=y
-CONFIG_UCC=y
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
CONFIG_CRC_T10DIF=y
-CONFIG_CRC_ITU_T=m
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-CONFIG_LIBCRC32C=m
-CONFIG_ZLIB_INFLATE=y
-CONFIG_DECOMPRESS_GZIP=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
CONFIG_DEBUG_FS=y
-# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
-CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
CONFIG_DETECT_HUNG_TASK=y
-# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
-CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
-CONFIG_SCHED_DEBUG=y
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_KMEMLEAK is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_LOCK_ALLOC is not set
-# CONFIG_PROVE_LOCKING is not set
-# CONFIG_LOCK_STAT is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-# CONFIG_DEBUG_KOBJECT is not set
-# CONFIG_DEBUG_HIGHMEM is not set
# CONFIG_DEBUG_BUGVERBOSE is not set
CONFIG_DEBUG_INFO=y
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_WRITECOUNT is not set
-# CONFIG_DEBUG_MEMORY_INIT is not set
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-# CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_DEBUG_CREDENTIALS is not set
-# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
-# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
-# CONFIG_LKDTM is not set
-# CONFIG_FAULT_INJECTION is not set
-# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-# CONFIG_DEBUG_PAGEALLOC is not set
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACING_SUPPORT=y
-CONFIG_FTRACE=y
-# CONFIG_FUNCTION_TRACER is not set
-# CONFIG_IRQSOFF_TRACER is not set
-# CONFIG_SCHED_TRACER is not set
-# CONFIG_ENABLE_DEFAULT_TRACERS is not set
-# CONFIG_BOOT_TRACER is not set
-CONFIG_BRANCH_PROFILE_NONE=y
-# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
-# CONFIG_PROFILE_ALL_BRANCHES is not set
-# CONFIG_STACK_TRACER is not set
-# CONFIG_KMEMTRACE is not set
-# CONFIG_WORKQUEUE_TRACER is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_DYNAMIC_DEBUG is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_KGDB is not set
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_DEBUG_STACKOVERFLOW is not set
-# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_PPC_EMULATED_STATS is not set
-# CONFIG_CODE_PATCHING_SELFTEST is not set
-# CONFIG_FTR_FIXUP_SELFTEST is not set
-# CONFIG_MSI_BITMAP_SELFTEST is not set
-# CONFIG_XMON is not set
-# CONFIG_IRQSTACKS is not set
CONFIG_VIRQ_DEBUG=y
-# CONFIG_BDI_SWITCH is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
-CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_ALGAPI2=y
-CONFIG_CRYPTO_AEAD=y
-CONFIG_CRYPTO_AEAD2=y
-CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_BLKCIPHER2=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_HASH2=y
-CONFIG_CRYPTO_RNG2=y
-CONFIG_CRYPTO_PCOMP=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_MANAGER2=y
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_NULL is not set
-CONFIG_CRYPTO_WORKQUEUE=y
-# CONFIG_CRYPTO_CRYPTD is not set
-CONFIG_CRYPTO_AUTHENC=y
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
-CONFIG_CRYPTO_CBC=y
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
-# CONFIG_CRYPTO_ECB is not set
-# CONFIG_CRYPTO_LRW is not set
CONFIG_CRYPTO_PCBC=m
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
-CONFIG_CRYPTO_HMAC=y
-# CONFIG_CRYPTO_XCBC is not set
-# CONFIG_CRYPTO_VMAC is not set
-
-#
-# Digest
-#
-CONFIG_CRYPTO_CRC32C=m
-# CONFIG_CRYPTO_GHASH is not set
-# CONFIG_CRYPTO_MD4 is not set
-CONFIG_CRYPTO_MD5=y
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-CONFIG_CRYPTO_SHA1=y
CONFIG_CRYPTO_SHA256=y
CONFIG_CRYPTO_SHA512=y
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
CONFIG_CRYPTO_AES=y
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
-CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_ZLIB is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_HW=y
-# CONFIG_CRYPTO_DEV_HIFN_795X is not set
CONFIG_CRYPTO_DEV_TALITOS=y
-CONFIG_PPC_CLOCK=y
-CONFIG_PPC_LIB_RHEAP=y
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/mpc85xx_smp_defconfig b/arch/powerpc/configs/mpc85xx_smp_defconfig
index f93de10..a075da2 100644
--- a/arch/powerpc/configs/mpc85xx_smp_defconfig
+++ b/arch/powerpc/configs/mpc85xx_smp_defconfig
@@ -1,242 +1,25 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.34-rc5
-# Mon Apr 19 23:16:31 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-# CONFIG_PPC_BOOK3S_32 is not set
CONFIG_PPC_85xx=y
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_E500=y
-# CONFIG_PPC_E500MC is not set
-CONFIG_FSL_EMB_PERFMON=y
-CONFIG_BOOKE=y
-CONFIG_FSL_BOOKE=y
-CONFIG_PTE_64BIT=y
CONFIG_PHYS_64BIT=y
-CONFIG_SPE=y
-CONFIG_PPC_MMU_NOHASH=y
-CONFIG_PPC_MMU_NOHASH_32=y
-CONFIG_PPC_BOOK3E_MMU=y
-# CONFIG_PPC_MM_SLICES is not set
CONFIG_SMP=y
CONFIG_NR_CPUS=8
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-CONFIG_ARCH_PHYS_ADDR_T_64BIT=y
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-CONFIG_GENERIC_GPIO=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-CONFIG_GENERIC_TBSYNC=y
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-CONFIG_DEFAULT_UIMAGE=y
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_ARCH_SUSPEND_POSSIBLE=y
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_PPC_ADV_DEBUG_REGS=y
-CONFIG_PPC_ADV_DEBUG_IACS=2
-CONFIG_PPC_ADV_DEBUG_DACS=2
-CONFIG_PPC_ADV_DEBUG_DVCS=0
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_LOCK_KERNEL=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
-CONFIG_POSIX_MQUEUE_SYSCTL=y
CONFIG_BSD_PROCESS_ACCT=y
-# CONFIG_BSD_PROCESS_ACCT_V3 is not set
-# CONFIG_TASKSTATS is not set
CONFIG_AUDIT=y
-# CONFIG_AUDITSYSCALL is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_RCU_FAST_NO_HZ is not set
-# CONFIG_TREE_RCU_TRACE is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_RD_GZIP=y
-# CONFIG_RD_BZIP2 is not set
-# CONFIG_RD_LZMA is not set
-# CONFIG_RD_LZO is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
CONFIG_KALLSYMS_EXTRA_PASS=y
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-# CONFIG_PERF_EVENTS is not set
-# CONFIG_PERF_COUNTERS is not set
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_SLUB_DEBUG=y
-CONFIG_COMPAT_BRK=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-# CONFIG_KPROBES is not set
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_USE_GENERIC_SMP_HELPERS=y
-CONFIG_HAVE_CLK=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_GCOV_KERNEL is not set
-# CONFIG_SLOW_WORK is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
CONFIG_MODVERSIONS=y
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_STOP_MACHINE=y
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-CONFIG_INLINE_SPIN_UNLOCK=y
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-CONFIG_INLINE_READ_UNLOCK=y
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-CONFIG_INLINE_READ_UNLOCK_IRQ=y
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-CONFIG_INLINE_WRITE_UNLOCK=y
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-CONFIG_MUTEX_SPIN_ON_OWNER=y
-# CONFIG_FREEZER is not set
-CONFIG_PPC_MSI_BITMAP=y
-
-#
-# Platform support
-#
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PQ2ADS is not set
-CONFIG_FSL_SOC_BOOKE=y
CONFIG_MPC8540_ADS=y
CONFIG_MPC8560_ADS=y
CONFIG_MPC85xx_CDS=y
@@ -255,147 +38,27 @@
CONFIG_TQM8555=y
CONFIG_TQM8560=y
CONFIG_SBC8548=y
-# CONFIG_SBC8560 is not set
-# CONFIG_P4080_DS is not set
-CONFIG_TQM85xx=y
-# CONFIG_IPIC is not set
-CONFIG_MPIC=y
-# CONFIG_MPIC_WEIRD is not set
-CONFIG_PPC_I8259=y
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
CONFIG_QUICC_ENGINE=y
CONFIG_QE_GPIO=y
-CONFIG_CPM2=y
-CONFIG_FSL_ULI1575=y
-CONFIG_CPM=y
CONFIG_MPC8xxx_GPIO=y
-# CONFIG_SIMPLE_GPIO is not set
-
-#
-# Kernel options
-#
CONFIG_HIGHMEM=y
-CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-CONFIG_SCHED_HRTICK=y
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
CONFIG_BINFMT_MISC=m
CONFIG_MATH_EMULATION=y
-CONFIG_IOMMU_HELPER=y
-CONFIG_SWIOTLB=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
-# CONFIG_IRQ_ALL_CPUS is not set
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-CONFIG_PHYS_ADDR_T_64BIT=y
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=12
-CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-# CONFIG_PM is not set
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-# CONFIG_NEED_DMA_MAP_STATE is not set
-CONFIG_GENERIC_ISA_DMA=y
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_FSL_SOC=y
-CONFIG_FSL_PCI=y
-CONFIG_PPC_PCI_CHOICE=y
CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
-# CONFIG_PCIEPORTBUS is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
CONFIG_PCI_MSI=y
-# CONFIG_PCI_DEBUG is not set
-# CONFIG_PCI_STUB is not set
-# CONFIG_PCI_IOV is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HOTPLUG_PCI is not set
-CONFIG_HAS_RAPIDIO=y
CONFIG_RAPIDIO=y
-CONFIG_RAPIDIO_DISC_TIMEOUT=30
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_LOWMEM_CAM_NUM=3
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_PHYSICAL_ALIGN=0x04000000
-CONFIG_TASK_SIZE=0xc0000000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
CONFIG_UNIX=y
-CONFIG_XFRM=y
CONFIG_XFRM_USER=y
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_XFRM_STATISTICS is not set
CONFIG_NET_KEY=y
-# CONFIG_NET_KEY_MIGRATE is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
CONFIG_IP_ADVANCED_ROUTER=y
-CONFIG_ASK_IP_FIB_HASH=y
-# CONFIG_IP_FIB_TRIE is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_MULTIPLE_TABLES=y
CONFIG_IP_ROUTE_MULTIPATH=y
CONFIG_IP_ROUTE_VERBOSE=y
@@ -410,1497 +73,143 @@
CONFIG_IP_PIMSM_V1=y
CONFIG_IP_PIMSM_V2=y
CONFIG_ARPD=y
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
CONFIG_INET_ESP=y
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-CONFIG_INET_TUNNEL=y
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
# CONFIG_INET_XFRM_MODE_BEET is not set
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
CONFIG_IPV6=y
-# CONFIG_IPV6_PRIVACY is not set
-# CONFIG_IPV6_ROUTER_PREF is not set
-# CONFIG_IPV6_OPTIMISTIC_DAD is not set
-# CONFIG_INET6_AH is not set
-# CONFIG_INET6_ESP is not set
-# CONFIG_INET6_IPCOMP is not set
-# CONFIG_IPV6_MIP6 is not set
-# CONFIG_INET6_XFRM_TUNNEL is not set
-# CONFIG_INET6_TUNNEL is not set
-CONFIG_INET6_XFRM_MODE_TRANSPORT=y
-CONFIG_INET6_XFRM_MODE_TUNNEL=y
-CONFIG_INET6_XFRM_MODE_BEET=y
-# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
-CONFIG_IPV6_SIT=y
-# CONFIG_IPV6_SIT_6RD is not set
-CONFIG_IPV6_NDISC_NODETYPE=y
-# CONFIG_IPV6_TUNNEL is not set
-# CONFIG_IPV6_MULTIPLE_TABLES is not set
-# CONFIG_IPV6_MROUTE is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
CONFIG_IP_SCTP=m
-# CONFIG_SCTP_DBG_MSG is not set
-# CONFIG_SCTP_DBG_OBJCNT is not set
-# CONFIG_SCTP_HMAC_NONE is not set
-# CONFIG_SCTP_HMAC_SHA1 is not set
-CONFIG_SCTP_HMAC_MD5=y
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_FIB_RULES=y
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=y
-CONFIG_FIRMWARE_IN_KERNEL=y
-CONFIG_EXTRA_FIRMWARE=""
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
-# CONFIG_MTD is not set
-CONFIG_OF_FLATTREE=y
-CONFIG_OF_DYNAMIC=y
-CONFIG_OF_DEVICE=y
-CONFIG_OF_GPIO=y
-CONFIG_OF_I2C=y
-CONFIG_OF_MDIO=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-
-#
-# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
-#
CONFIG_BLK_DEV_NBD=y
-# CONFIG_BLK_DEV_SX8 is not set
-# CONFIG_BLK_DEV_UB is not set
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=131072
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_AD525X_DPOT is not set
-# CONFIG_PHANTOM is not set
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
-# CONFIG_ICS932S401 is not set
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_HP_ILO is not set
-# CONFIG_ISL29003 is not set
-# CONFIG_SENSORS_TSL2550 is not set
-# CONFIG_DS1682 is not set
-# CONFIG_C2PORT is not set
-
-#
-# EEPROM support
-#
-# CONFIG_EEPROM_AT24 is not set
CONFIG_EEPROM_LEGACY=y
-# CONFIG_EEPROM_MAX6875 is not set
-# CONFIG_EEPROM_93CX6 is not set
-# CONFIG_CB710_CORE is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-CONFIG_SCSI_MOD=y
-# CONFIG_RAID_ATTRS is not set
-CONFIG_SCSI=y
-CONFIG_SCSI_DMA=y
-# CONFIG_SCSI_TGT is not set
-# CONFIG_SCSI_NETLINK is not set
-CONFIG_SCSI_PROC_FS=y
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_ST=y
-# CONFIG_CHR_DEV_OSST is not set
CONFIG_BLK_DEV_SR=y
-# CONFIG_BLK_DEV_SR_VENDOR is not set
CONFIG_CHR_DEV_SG=y
-# CONFIG_CHR_DEV_SCH is not set
CONFIG_SCSI_MULTI_LUN=y
-# CONFIG_SCSI_CONSTANTS is not set
CONFIG_SCSI_LOGGING=y
-# CONFIG_SCSI_SCAN_ASYNC is not set
-CONFIG_SCSI_WAIT_SCAN=m
-
-#
-# SCSI Transports
-#
-# CONFIG_SCSI_SPI_ATTRS is not set
-# CONFIG_SCSI_FC_ATTRS is not set
-# CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_LIBSAS is not set
-# CONFIG_SCSI_SRP_ATTRS is not set
-CONFIG_SCSI_LOWLEVEL=y
-# CONFIG_ISCSI_TCP is not set
-# CONFIG_SCSI_CXGB3_ISCSI is not set
-# CONFIG_SCSI_BNX2_ISCSI is not set
-# CONFIG_BE2ISCSI is not set
-# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
-# CONFIG_SCSI_HPSA is not set
-# CONFIG_SCSI_3W_9XXX is not set
-# CONFIG_SCSI_3W_SAS is not set
-# CONFIG_SCSI_ACARD is not set
-# CONFIG_SCSI_AACRAID is not set
-# CONFIG_SCSI_AIC7XXX is not set
-# CONFIG_SCSI_AIC7XXX_OLD is not set
-# CONFIG_SCSI_AIC79XX is not set
-# CONFIG_SCSI_AIC94XX is not set
-# CONFIG_SCSI_MVSAS is not set
-# CONFIG_SCSI_DPT_I2O is not set
-# CONFIG_SCSI_ADVANSYS is not set
-# CONFIG_SCSI_ARCMSR is not set
-# CONFIG_MEGARAID_NEWGEN is not set
-# CONFIG_MEGARAID_LEGACY is not set
-# CONFIG_MEGARAID_SAS is not set
-# CONFIG_SCSI_MPT2SAS is not set
-# CONFIG_SCSI_HPTIOP is not set
-# CONFIG_SCSI_BUSLOGIC is not set
-# CONFIG_LIBFC is not set
-# CONFIG_LIBFCOE is not set
-# CONFIG_FCOE is not set
-# CONFIG_SCSI_DMX3191D is not set
-# CONFIG_SCSI_EATA is not set
-# CONFIG_SCSI_FUTURE_DOMAIN is not set
-# CONFIG_SCSI_GDTH is not set
-# CONFIG_SCSI_IPS is not set
-# CONFIG_SCSI_INITIO is not set
-# CONFIG_SCSI_INIA100 is not set
-# CONFIG_SCSI_STEX is not set
-# CONFIG_SCSI_SYM53C8XX_2 is not set
-# CONFIG_SCSI_IPR is not set
-# CONFIG_SCSI_QLOGIC_1280 is not set
-# CONFIG_SCSI_QLA_FC is not set
-# CONFIG_SCSI_QLA_ISCSI is not set
-# CONFIG_SCSI_LPFC is not set
-# CONFIG_SCSI_DC395x is not set
-# CONFIG_SCSI_DC390T is not set
-# CONFIG_SCSI_NSP32 is not set
-# CONFIG_SCSI_DEBUG is not set
-# CONFIG_SCSI_PMCRAID is not set
-# CONFIG_SCSI_PM8001 is not set
-# CONFIG_SCSI_SRP is not set
-# CONFIG_SCSI_BFA_FC is not set
-# CONFIG_SCSI_DH is not set
-# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=y
-# CONFIG_ATA_NONSTANDARD is not set
-CONFIG_ATA_VERBOSE_ERROR=y
-CONFIG_SATA_PMP=y
CONFIG_SATA_AHCI=y
-# CONFIG_SATA_SIL24 is not set
CONFIG_SATA_FSL=y
-CONFIG_ATA_SFF=y
-# CONFIG_SATA_SVW is not set
-# CONFIG_ATA_PIIX is not set
-# CONFIG_SATA_MV is not set
-# CONFIG_SATA_NV is not set
-# CONFIG_PDC_ADMA is not set
-# CONFIG_SATA_QSTOR is not set
-# CONFIG_SATA_PROMISE is not set
-# CONFIG_SATA_SX4 is not set
-# CONFIG_SATA_SIL is not set
-# CONFIG_SATA_SIS is not set
-# CONFIG_SATA_ULI is not set
-# CONFIG_SATA_VIA is not set
-# CONFIG_SATA_VITESSE is not set
-# CONFIG_SATA_INIC162X is not set
CONFIG_PATA_ALI=y
-# CONFIG_PATA_AMD is not set
-# CONFIG_PATA_ARTOP is not set
-# CONFIG_PATA_ATP867X is not set
-# CONFIG_PATA_ATIIXP is not set
-# CONFIG_PATA_CMD640_PCI is not set
-# CONFIG_PATA_CMD64X is not set
-# CONFIG_PATA_CS5520 is not set
-# CONFIG_PATA_CS5530 is not set
-# CONFIG_PATA_CYPRESS is not set
-# CONFIG_PATA_EFAR is not set
-# CONFIG_ATA_GENERIC is not set
-# CONFIG_PATA_HPT366 is not set
-# CONFIG_PATA_HPT37X is not set
-# CONFIG_PATA_HPT3X2N is not set
-# CONFIG_PATA_HPT3X3 is not set
-# CONFIG_PATA_IT821X is not set
-# CONFIG_PATA_IT8213 is not set
-# CONFIG_PATA_JMICRON is not set
-# CONFIG_PATA_LEGACY is not set
-# CONFIG_PATA_TRIFLEX is not set
-# CONFIG_PATA_MARVELL is not set
-# CONFIG_PATA_MPIIX is not set
-# CONFIG_PATA_OLDPIIX is not set
-# CONFIG_PATA_NETCELL is not set
-# CONFIG_PATA_NINJA32 is not set
-# CONFIG_PATA_NS87410 is not set
-# CONFIG_PATA_NS87415 is not set
-# CONFIG_PATA_OPTI is not set
-# CONFIG_PATA_OPTIDMA is not set
-# CONFIG_PATA_PDC2027X is not set
-# CONFIG_PATA_PDC_OLD is not set
-# CONFIG_PATA_RADISYS is not set
-# CONFIG_PATA_RDC is not set
-# CONFIG_PATA_RZ1000 is not set
-# CONFIG_PATA_SC1200 is not set
-# CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_SIL680 is not set
-# CONFIG_PATA_SIS is not set
-# CONFIG_PATA_TOSHIBA is not set
-# CONFIG_PATA_VIA is not set
-# CONFIG_PATA_WINBOND is not set
-# CONFIG_PATA_PLATFORM is not set
-# CONFIG_PATA_SCH is not set
-# CONFIG_MD is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# You can enable one or both FireWire driver stacks.
-#
-
-#
-# The newer stack is recommended.
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
CONFIG_DUMMY=y
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
CONFIG_MARVELL_PHY=y
CONFIG_DAVICOM_PHY=y
-# CONFIG_QSEMI_PHY is not set
-# CONFIG_LXT_PHY is not set
CONFIG_CICADA_PHY=y
CONFIG_VITESSE_PHY=y
-# CONFIG_SMSC_PHY is not set
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_ICPLUS_PHY is not set
-# CONFIG_REALTEK_PHY is not set
-# CONFIG_NATIONAL_PHY is not set
-# CONFIG_STE10XP is not set
-# CONFIG_LSI_ET1011C_PHY is not set
CONFIG_FIXED_PHY=y
-# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_NET_PCI is not set
-# CONFIG_B44 is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851_MLL is not set
-# CONFIG_ATL2 is not set
-# CONFIG_XILINX_EMACLITE is not set
CONFIG_FS_ENET=y
-CONFIG_FS_ENET_HAS_SCC=y
-CONFIG_FS_ENET_HAS_FCC=y
-# CONFIG_FS_ENET_MDIO_FCC is not set
-CONFIG_NETDEV_1000=y
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_E1000E is not set
-# CONFIG_IP1000 is not set
-# CONFIG_IGB is not set
-# CONFIG_IGBVF is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-# CONFIG_CNIC is not set
-CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
CONFIG_UCC_GETH=y
-# CONFIG_UGETH_TX_ON_DEMAND is not set
-# CONFIG_MV643XX_ETH is not set
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-# CONFIG_ATL1E is not set
-# CONFIG_ATL1C is not set
-# CONFIG_JME is not set
-CONFIG_NETDEV_10000=y
-# CONFIG_CHELSIO_T1 is not set
-CONFIG_CHELSIO_T3_DEPENDS=y
-# CONFIG_CHELSIO_T3 is not set
-CONFIG_CHELSIO_T4_DEPENDS=y
-# CONFIG_CHELSIO_T4 is not set
-# CONFIG_ENIC is not set
-# CONFIG_IXGBE is not set
-# CONFIG_IXGBEVF is not set
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_VXGE is not set
-# CONFIG_MYRI10GE is not set
-# CONFIG_NETXEN_NIC is not set
-# CONFIG_NIU is not set
-# CONFIG_MLX4_EN is not set
-# CONFIG_MLX4_CORE is not set
-# CONFIG_TEHUTI is not set
-# CONFIG_BNX2X is not set
-# CONFIG_QLCNIC is not set
-# CONFIG_QLGE is not set
-# CONFIG_SFC is not set
-# CONFIG_BE2NET is not set
-# CONFIG_TR is not set
-CONFIG_WLAN=y
-# CONFIG_AIRO is not set
-# CONFIG_ATMEL is not set
-# CONFIG_PRISM54 is not set
-# CONFIG_USB_ZD1201 is not set
-# CONFIG_HOSTAP is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET is not set
-# CONFIG_WAN is not set
-# CONFIG_RIONET is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NET_FC is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_VMXNET3 is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
CONFIG_INPUT_FF_MEMLESS=m
-# CONFIG_INPUT_POLLDEV is not set
-# CONFIG_INPUT_SPARSEKMAP is not set
-
-#
-# Userland interfaces
-#
# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
-CONFIG_SERIO=y
-CONFIG_SERIO_I8042=y
-CONFIG_SERIO_SERPORT=y
-# CONFIG_SERIO_PCIPS2 is not set
CONFIG_SERIO_LIBPS2=y
-# CONFIG_SERIO_RAW is not set
-# CONFIG_SERIO_XILINX_XPS_PS2 is not set
-# CONFIG_SERIO_ALTERA_PS2 is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-CONFIG_VT=y
-CONFIG_CONSOLE_TRANSLATIONS=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-# CONFIG_VT_HW_CONSOLE_BINDING is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_PCI=y
CONFIG_SERIAL_8250_NR_UARTS=2
CONFIG_SERIAL_8250_RUNTIME_UARTS=2
CONFIG_SERIAL_8250_EXTENDED=y
CONFIG_SERIAL_8250_MANY_PORTS=y
-CONFIG_SERIAL_8250_SHARE_IRQ=y
CONFIG_SERIAL_8250_DETECT_IRQ=y
CONFIG_SERIAL_8250_RSA=y
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_CPM is not set
-# CONFIG_SERIAL_JSM is not set
-# CONFIG_SERIAL_OF_PLATFORM is not set
CONFIG_SERIAL_QE=m
-# CONFIG_SERIAL_TIMBERDALE is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
-CONFIG_HW_RANDOM=y
-# CONFIG_HW_RANDOM_TIMERIOMEM is not set
CONFIG_NVRAM=y
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
CONFIG_I2C=y
-CONFIG_I2C_BOARDINFO=y
-CONFIG_I2C_COMPAT=y
-# CONFIG_I2C_CHARDEV is not set
-CONFIG_I2C_HELPER_AUTO=y
-
-#
-# I2C Hardware Bus support
-#
-
-#
-# PC SMBus host controller drivers
-#
-# CONFIG_I2C_ALI1535 is not set
-# CONFIG_I2C_ALI1563 is not set
-# CONFIG_I2C_ALI15X3 is not set
-# CONFIG_I2C_AMD756 is not set
-# CONFIG_I2C_AMD8111 is not set
-# CONFIG_I2C_I801 is not set
-# CONFIG_I2C_ISCH is not set
-# CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_SIS5595 is not set
-# CONFIG_I2C_SIS630 is not set
-# CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_VIA is not set
-# CONFIG_I2C_VIAPRO is not set
-
-#
-# I2C system bus drivers (mostly embedded / system-on-chip)
-#
CONFIG_I2C_CPM=m
-# CONFIG_I2C_DESIGNWARE is not set
-# CONFIG_I2C_GPIO is not set
CONFIG_I2C_MPC=y
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_SIMTEC is not set
-# CONFIG_I2C_XILINX is not set
-
-#
-# External I2C/SMBus adapter drivers
-#
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_TAOS_EVM is not set
-# CONFIG_I2C_TINY_USB is not set
-
-#
-# Other I2C/SMBus bus drivers
-#
-# CONFIG_I2C_PCA_PLATFORM is not set
-# CONFIG_I2C_STUB is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_SPI is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-CONFIG_ARCH_REQUIRE_GPIOLIB=y
-CONFIG_GPIOLIB=y
-# CONFIG_DEBUG_GPIO is not set
-# CONFIG_GPIO_SYSFS is not set
-
-#
-# Memory mapped GPIO expanders:
-#
-# CONFIG_GPIO_IT8761E is not set
-# CONFIG_GPIO_XILINX is not set
-# CONFIG_GPIO_SCH is not set
-
-#
-# I2C GPIO expanders:
-#
-# CONFIG_GPIO_MAX7300 is not set
-# CONFIG_GPIO_MAX732X is not set
-# CONFIG_GPIO_PCA953X is not set
-# CONFIG_GPIO_PCF857X is not set
-# CONFIG_GPIO_ADP5588 is not set
-
-#
-# PCI GPIO expanders:
-#
-# CONFIG_GPIO_CS5535 is not set
-# CONFIG_GPIO_BT8XX is not set
-# CONFIG_GPIO_LANGWELL is not set
-
-#
-# SPI GPIO expanders:
-#
-
-#
-# AC97 GPIO expanders:
-#
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
-# CONFIG_THERMAL is not set
-# CONFIG_WATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_88PM860X is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_HTC_I2CPLD is not set
-# CONFIG_UCB1400_CORE is not set
-# CONFIG_TPS65010 is not set
-# CONFIG_TWL4030_CORE is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_PMIC_DA903X is not set
-# CONFIG_PMIC_ADP5520 is not set
-# CONFIG_MFD_MAX8925 is not set
-# CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM831X is not set
-# CONFIG_MFD_WM8350_I2C is not set
-# CONFIG_MFD_WM8994 is not set
-# CONFIG_MFD_PCF50633 is not set
-# CONFIG_AB3100_CORE is not set
-# CONFIG_MFD_TIMBERDALE is not set
-# CONFIG_LPC_SCH is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-CONFIG_VGA_ARB=y
-CONFIG_VGA_ARB_MAX_GPUS=16
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
CONFIG_VIDEO_OUTPUT_CONTROL=y
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-
-#
-# Console display driver support
-#
-CONFIG_VGA_CONSOLE=y
-# CONFIG_VGACON_SOFT_SCROLLBACK is not set
-CONFIG_DUMMY_CONSOLE=y
CONFIG_SOUND=y
-# CONFIG_SOUND_OSS_CORE is not set
CONFIG_SND=y
-CONFIG_SND_TIMER=y
-CONFIG_SND_PCM=y
-# CONFIG_SND_SEQUENCER is not set
-# CONFIG_SND_MIXER_OSS is not set
-# CONFIG_SND_PCM_OSS is not set
-# CONFIG_SND_HRTIMER is not set
-# CONFIG_SND_DYNAMIC_MINORS is not set
# CONFIG_SND_SUPPORT_OLD_API is not set
-CONFIG_SND_VERBOSE_PROCFS=y
-# CONFIG_SND_VERBOSE_PRINTK is not set
-# CONFIG_SND_DEBUG is not set
-CONFIG_SND_VMASTER=y
-# CONFIG_SND_RAWMIDI_SEQ is not set
-# CONFIG_SND_OPL3_LIB_SEQ is not set
-# CONFIG_SND_OPL4_LIB_SEQ is not set
-# CONFIG_SND_SBAWE_SEQ is not set
-# CONFIG_SND_EMU10K1_SEQ is not set
-CONFIG_SND_AC97_CODEC=y
# CONFIG_SND_DRIVERS is not set
-CONFIG_SND_PCI=y
-# CONFIG_SND_AD1889 is not set
-# CONFIG_SND_ALS300 is not set
-# CONFIG_SND_ALS4000 is not set
-# CONFIG_SND_ALI5451 is not set
-# CONFIG_SND_ATIIXP is not set
-# CONFIG_SND_ATIIXP_MODEM is not set
-# CONFIG_SND_AU8810 is not set
-# CONFIG_SND_AU8820 is not set
-# CONFIG_SND_AU8830 is not set
-# CONFIG_SND_AW2 is not set
-# CONFIG_SND_AZT3328 is not set
-# CONFIG_SND_BT87X is not set
-# CONFIG_SND_CA0106 is not set
-# CONFIG_SND_CMIPCI is not set
-# CONFIG_SND_OXYGEN is not set
-# CONFIG_SND_CS4281 is not set
-# CONFIG_SND_CS46XX is not set
-# CONFIG_SND_CS5530 is not set
-# CONFIG_SND_CS5535AUDIO is not set
-# CONFIG_SND_CTXFI is not set
-# CONFIG_SND_DARLA20 is not set
-# CONFIG_SND_GINA20 is not set
-# CONFIG_SND_LAYLA20 is not set
-# CONFIG_SND_DARLA24 is not set
-# CONFIG_SND_GINA24 is not set
-# CONFIG_SND_LAYLA24 is not set
-# CONFIG_SND_MONA is not set
-# CONFIG_SND_MIA is not set
-# CONFIG_SND_ECHO3G is not set
-# CONFIG_SND_INDIGO is not set
-# CONFIG_SND_INDIGOIO is not set
-# CONFIG_SND_INDIGODJ is not set
-# CONFIG_SND_INDIGOIOX is not set
-# CONFIG_SND_INDIGODJX is not set
-# CONFIG_SND_EMU10K1 is not set
-# CONFIG_SND_EMU10K1X is not set
-# CONFIG_SND_ENS1370 is not set
-# CONFIG_SND_ENS1371 is not set
-# CONFIG_SND_ES1938 is not set
-# CONFIG_SND_ES1968 is not set
-# CONFIG_SND_FM801 is not set
-# CONFIG_SND_HDA_INTEL is not set
-# CONFIG_SND_HDSP is not set
-# CONFIG_SND_HDSPM is not set
-# CONFIG_SND_HIFIER is not set
-# CONFIG_SND_ICE1712 is not set
-# CONFIG_SND_ICE1724 is not set
CONFIG_SND_INTEL8X0=y
-# CONFIG_SND_INTEL8X0M is not set
-# CONFIG_SND_KORG1212 is not set
-# CONFIG_SND_LX6464ES is not set
-# CONFIG_SND_MAESTRO3 is not set
-# CONFIG_SND_MIXART is not set
-# CONFIG_SND_NM256 is not set
-# CONFIG_SND_PCXHR is not set
-# CONFIG_SND_RIPTIDE is not set
-# CONFIG_SND_RME32 is not set
-# CONFIG_SND_RME96 is not set
-# CONFIG_SND_RME9652 is not set
-# CONFIG_SND_SONICVIBES is not set
-# CONFIG_SND_TRIDENT is not set
-# CONFIG_SND_VIA82XX is not set
-# CONFIG_SND_VIA82XX_MODEM is not set
-# CONFIG_SND_VIRTUOSO is not set
-# CONFIG_SND_VX222 is not set
-# CONFIG_SND_YMFPCI is not set
# CONFIG_SND_PPC is not set
# CONFIG_SND_USB is not set
-# CONFIG_SND_SOC is not set
-# CONFIG_SOUND_PRIME is not set
-CONFIG_AC97_BUS=y
-CONFIG_HID_SUPPORT=y
-CONFIG_HID=y
-# CONFIG_HIDRAW is not set
-
-#
-# USB Input Devices
-#
-CONFIG_USB_HID=y
-# CONFIG_HID_PID is not set
-# CONFIG_USB_HIDDEV is not set
-
-#
-# Special HID drivers
-#
-# CONFIG_HID_3M_PCT is not set
CONFIG_HID_A4TECH=y
CONFIG_HID_APPLE=y
CONFIG_HID_BELKIN=y
CONFIG_HID_CHERRY=y
CONFIG_HID_CHICONY=y
CONFIG_HID_CYPRESS=y
-# CONFIG_HID_DRAGONRISE is not set
CONFIG_HID_EZKEY=y
-# CONFIG_HID_KYE is not set
CONFIG_HID_GYRATION=y
-# CONFIG_HID_TWINHAN is not set
-# CONFIG_HID_KENSINGTON is not set
CONFIG_HID_LOGITECH=y
-# CONFIG_LOGITECH_FF is not set
-# CONFIG_LOGIRUMBLEPAD2_FF is not set
-# CONFIG_LOGIG940_FF is not set
CONFIG_HID_MICROSOFT=y
-# CONFIG_HID_MOSART is not set
CONFIG_HID_MONTEREY=y
-# CONFIG_HID_NTRIG is not set
-# CONFIG_HID_ORTEK is not set
CONFIG_HID_PANTHERLORD=y
-# CONFIG_PANTHERLORD_FF is not set
CONFIG_HID_PETALYNX=y
-# CONFIG_HID_QUANTA is not set
CONFIG_HID_SAMSUNG=y
CONFIG_HID_SONY=y
-# CONFIG_HID_STANTUM is not set
CONFIG_HID_SUNPLUS=y
-# CONFIG_HID_GREENASIA is not set
-# CONFIG_HID_SMARTJOYPLUS is not set
-# CONFIG_HID_TOPSEED is not set
-# CONFIG_HID_THRUSTMASTER is not set
-# CONFIG_HID_ZEROPLUS is not set
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=y
-# CONFIG_USB_DEBUG is not set
-# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
-
-#
-# Miscellaneous USB options
-#
CONFIG_USB_DEVICEFS=y
-CONFIG_USB_DEVICE_CLASS=y
-# CONFIG_USB_DYNAMIC_MINORS is not set
-# CONFIG_USB_OTG is not set
-# CONFIG_USB_OTG_WHITELIST is not set
-# CONFIG_USB_OTG_BLACKLIST_HUB is not set
CONFIG_USB_MON=y
-# CONFIG_USB_WUSB is not set
-# CONFIG_USB_WUSB_CBAF is not set
-
-#
-# USB Host Controller Drivers
-#
-# CONFIG_USB_C67X00_HCD is not set
-# CONFIG_USB_XHCI_HCD is not set
CONFIG_USB_EHCI_HCD=y
-CONFIG_USB_EHCI_ROOT_HUB_TT=y
-# CONFIG_USB_EHCI_TT_NEWSCHED is not set
-# CONFIG_XPS_USB_HCD_XILINX is not set
CONFIG_USB_EHCI_FSL=y
-CONFIG_USB_EHCI_HCD_PPC_OF=y
-# CONFIG_USB_OXU210HP_HCD is not set
-# CONFIG_USB_ISP116X_HCD is not set
-# CONFIG_USB_ISP1760_HCD is not set
-# CONFIG_USB_ISP1362_HCD is not set
CONFIG_USB_OHCI_HCD=y
CONFIG_USB_OHCI_HCD_PPC_OF_BE=y
CONFIG_USB_OHCI_HCD_PPC_OF_LE=y
-CONFIG_USB_OHCI_HCD_PPC_OF=y
-CONFIG_USB_OHCI_HCD_PCI=y
-CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y
-CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
-CONFIG_USB_OHCI_LITTLE_ENDIAN=y
-# CONFIG_USB_UHCI_HCD is not set
-# CONFIG_USB_FHCI_HCD is not set
-# CONFIG_USB_SL811_HCD is not set
-# CONFIG_USB_R8A66597_HCD is not set
-# CONFIG_USB_WHCI_HCD is not set
-# CONFIG_USB_HWA_HCD is not set
-
-#
-# USB Device Class drivers
-#
-# CONFIG_USB_ACM is not set
-# CONFIG_USB_PRINTER is not set
-# CONFIG_USB_WDM is not set
-# CONFIG_USB_TMC is not set
-
-#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
-#
-
-#
-# also be needed; see USB_STORAGE Help for more info
-#
CONFIG_USB_STORAGE=y
-# CONFIG_USB_STORAGE_DEBUG is not set
-# CONFIG_USB_STORAGE_DATAFAB is not set
-# CONFIG_USB_STORAGE_FREECOM is not set
-# CONFIG_USB_STORAGE_ISD200 is not set
-# CONFIG_USB_STORAGE_USBAT is not set
-# CONFIG_USB_STORAGE_SDDR09 is not set
-# CONFIG_USB_STORAGE_SDDR55 is not set
-# CONFIG_USB_STORAGE_JUMPSHOT is not set
-# CONFIG_USB_STORAGE_ALAUDA is not set
-# CONFIG_USB_STORAGE_ONETOUCH is not set
-# CONFIG_USB_STORAGE_KARMA is not set
-# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
-# CONFIG_USB_LIBUSUAL is not set
-
-#
-# USB Imaging devices
-#
-# CONFIG_USB_MDC800 is not set
-# CONFIG_USB_MICROTEK is not set
-
-#
-# USB port drivers
-#
-# CONFIG_USB_SERIAL is not set
-
-#
-# USB Miscellaneous drivers
-#
-# CONFIG_USB_EMI62 is not set
-# CONFIG_USB_EMI26 is not set
-# CONFIG_USB_ADUTUX is not set
-# CONFIG_USB_SEVSEG is not set
-# CONFIG_USB_RIO500 is not set
-# CONFIG_USB_LEGOTOWER is not set
-# CONFIG_USB_LCD is not set
-# CONFIG_USB_LED is not set
-# CONFIG_USB_CYPRESS_CY7C63 is not set
-# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_IDMOUSE is not set
-# CONFIG_USB_FTDI_ELAN is not set
-# CONFIG_USB_APPLEDISPLAY is not set
-# CONFIG_USB_SISUSBVGA is not set
-# CONFIG_USB_LD is not set
-# CONFIG_USB_TRANCEVIBRATOR is not set
-# CONFIG_USB_IOWARRIOR is not set
-# CONFIG_USB_TEST is not set
-# CONFIG_USB_ISIGHTFW is not set
-# CONFIG_USB_GADGET is not set
-
-#
-# OTG and related infrastructure
-#
-# CONFIG_USB_GPIO_VBUS is not set
-# CONFIG_NOP_USB_XCEIV is not set
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
CONFIG_EDAC=y
-
-#
-# Reporting subsystems
-#
-# CONFIG_EDAC_DEBUG is not set
CONFIG_EDAC_MM_EDAC=y
-CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
-CONFIG_RTC_HCTOSYS=y
-CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
-# CONFIG_RTC_DEBUG is not set
-
-#
-# RTC interfaces
-#
-CONFIG_RTC_INTF_SYSFS=y
-CONFIG_RTC_INTF_PROC=y
-CONFIG_RTC_INTF_DEV=y
-# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
-# CONFIG_RTC_DRV_TEST is not set
-
-#
-# I2C RTC drivers
-#
-# CONFIG_RTC_DRV_DS1307 is not set
-# CONFIG_RTC_DRV_DS1374 is not set
-# CONFIG_RTC_DRV_DS1672 is not set
-# CONFIG_RTC_DRV_MAX6900 is not set
-# CONFIG_RTC_DRV_RS5C372 is not set
-# CONFIG_RTC_DRV_ISL1208 is not set
-# CONFIG_RTC_DRV_X1205 is not set
-# CONFIG_RTC_DRV_PCF8563 is not set
-# CONFIG_RTC_DRV_PCF8583 is not set
-# CONFIG_RTC_DRV_M41T80 is not set
-# CONFIG_RTC_DRV_BQ32K is not set
-# CONFIG_RTC_DRV_S35390A is not set
-# CONFIG_RTC_DRV_FM3130 is not set
-# CONFIG_RTC_DRV_RX8581 is not set
-# CONFIG_RTC_DRV_RX8025 is not set
-
-#
-# SPI RTC drivers
-#
-
-#
-# Platform RTC drivers
-#
CONFIG_RTC_DRV_CMOS=y
-# CONFIG_RTC_DRV_DS1286 is not set
-# CONFIG_RTC_DRV_DS1511 is not set
-# CONFIG_RTC_DRV_DS1553 is not set
-# CONFIG_RTC_DRV_DS1742 is not set
-# CONFIG_RTC_DRV_STK17TA8 is not set
-# CONFIG_RTC_DRV_M48T86 is not set
-# CONFIG_RTC_DRV_M48T35 is not set
-# CONFIG_RTC_DRV_M48T59 is not set
-# CONFIG_RTC_DRV_MSM6242 is not set
-# CONFIG_RTC_DRV_BQ4802 is not set
-# CONFIG_RTC_DRV_RP5C01 is not set
-# CONFIG_RTC_DRV_V3020 is not set
-
-#
-# on-CPU RTC drivers
-#
-# CONFIG_RTC_DRV_GENERIC is not set
CONFIG_DMADEVICES=y
-# CONFIG_DMADEVICES_DEBUG is not set
-
-#
-# DMA Devices
-#
CONFIG_FSL_DMA=y
-CONFIG_DMA_ENGINE=y
-
-#
-# DMA Clients
-#
# CONFIG_NET_DMA is not set
-# CONFIG_ASYNC_TX_DMA is not set
-# CONFIG_DMATEST is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4_FS is not set
-CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
CONFIG_ISO9660_FS=m
CONFIG_JOLIET=y
CONFIG_ZISOFS=y
CONFIG_UDF_FS=m
-CONFIG_UDF_NLS=y
-
-#
-# DOS/FAT/NT Filesystems
-#
-CONFIG_FAT_FS=y
CONFIG_MSDOS_FS=m
CONFIG_VFAT_FS=y
-CONFIG_FAT_DEFAULT_CODEPAGE=437
-CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
CONFIG_NTFS_FS=y
-# CONFIG_NTFS_DEBUG is not set
-# CONFIG_NTFS_RW is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
CONFIG_ADFS_FS=m
-# CONFIG_ADFS_FS_RW is not set
CONFIG_AFFS_FS=m
CONFIG_HFS_FS=m
CONFIG_HFSPLUS_FS=m
CONFIG_BEFS_FS=m
-# CONFIG_BEFS_DEBUG is not set
CONFIG_BFS_FS=m
CONFIG_EFS_FS=m
-# CONFIG_LOGFS is not set
CONFIG_CRAMFS=y
-# CONFIG_SQUASHFS is not set
CONFIG_VXFS_FS=m
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
CONFIG_HPFS_FS=m
CONFIG_QNX4FS_FS=m
-# CONFIG_ROMFS_FS is not set
CONFIG_SYSV_FS=m
CONFIG_UFS_FS=m
-# CONFIG_UFS_FS_WRITE is not set
-# CONFIG_UFS_DEBUG is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
CONFIG_NFS_V4=y
-# CONFIG_NFS_V4_1 is not set
CONFIG_ROOT_NFS=y
CONFIG_NFSD=y
-# CONFIG_NFSD_V3 is not set
-# CONFIG_NFSD_V4 is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_EXPORTFS=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-CONFIG_SUNRPC_GSS=y
-CONFIG_RPCSEC_GSS_KRB5=y
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CEPH_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
CONFIG_MAC_PARTITION=y
-CONFIG_MSDOS_PARTITION=y
-# CONFIG_BSD_DISKLABEL is not set
-# CONFIG_MINIX_SUBPARTITION is not set
-# CONFIG_SOLARIS_X86_PARTITION is not set
-# CONFIG_UNIXWARE_DISKLABEL is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_KARMA_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-# CONFIG_SYSV68_PARTITION is not set
-CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
-# CONFIG_NLS_CODEPAGE_437 is not set
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-# CONFIG_NLS_ASCII is not set
-# CONFIG_NLS_ISO8859_1 is not set
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-CONFIG_NLS_UTF8=m
-# CONFIG_DLM is not set
-CONFIG_UCC_SLOW=y
-CONFIG_UCC_FAST=y
-CONFIG_UCC=y
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
CONFIG_CRC_T10DIF=y
-CONFIG_CRC_ITU_T=m
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-CONFIG_LIBCRC32C=m
-CONFIG_ZLIB_INFLATE=y
-CONFIG_DECOMPRESS_GZIP=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
CONFIG_DEBUG_FS=y
-# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
-CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
CONFIG_DETECT_HUNG_TASK=y
-# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
-CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
-CONFIG_SCHED_DEBUG=y
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_KMEMLEAK is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_LOCK_ALLOC is not set
-# CONFIG_PROVE_LOCKING is not set
-# CONFIG_LOCK_STAT is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-# CONFIG_DEBUG_KOBJECT is not set
-# CONFIG_DEBUG_HIGHMEM is not set
# CONFIG_DEBUG_BUGVERBOSE is not set
CONFIG_DEBUG_INFO=y
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_WRITECOUNT is not set
-# CONFIG_DEBUG_MEMORY_INIT is not set
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-# CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_DEBUG_CREDENTIALS is not set
-# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
-# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
-# CONFIG_LKDTM is not set
-# CONFIG_FAULT_INJECTION is not set
-# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-# CONFIG_DEBUG_PAGEALLOC is not set
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACING_SUPPORT=y
-CONFIG_FTRACE=y
-# CONFIG_FUNCTION_TRACER is not set
-# CONFIG_IRQSOFF_TRACER is not set
-# CONFIG_SCHED_TRACER is not set
-# CONFIG_ENABLE_DEFAULT_TRACERS is not set
-# CONFIG_BOOT_TRACER is not set
-CONFIG_BRANCH_PROFILE_NONE=y
-# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
-# CONFIG_PROFILE_ALL_BRANCHES is not set
-# CONFIG_STACK_TRACER is not set
-# CONFIG_KMEMTRACE is not set
-# CONFIG_WORKQUEUE_TRACER is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_DYNAMIC_DEBUG is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_KGDB is not set
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_DEBUG_STACKOVERFLOW is not set
-# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_PPC_EMULATED_STATS is not set
-# CONFIG_CODE_PATCHING_SELFTEST is not set
-# CONFIG_FTR_FIXUP_SELFTEST is not set
-# CONFIG_MSI_BITMAP_SELFTEST is not set
-# CONFIG_XMON is not set
-# CONFIG_IRQSTACKS is not set
CONFIG_VIRQ_DEBUG=y
-# CONFIG_BDI_SWITCH is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
-CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_ALGAPI2=y
-CONFIG_CRYPTO_AEAD=y
-CONFIG_CRYPTO_AEAD2=y
-CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_BLKCIPHER2=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_HASH2=y
-CONFIG_CRYPTO_RNG2=y
-CONFIG_CRYPTO_PCOMP=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_MANAGER2=y
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_NULL is not set
-# CONFIG_CRYPTO_PCRYPT is not set
-CONFIG_CRYPTO_WORKQUEUE=y
-# CONFIG_CRYPTO_CRYPTD is not set
-CONFIG_CRYPTO_AUTHENC=y
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
-CONFIG_CRYPTO_CBC=y
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
-# CONFIG_CRYPTO_ECB is not set
-# CONFIG_CRYPTO_LRW is not set
CONFIG_CRYPTO_PCBC=m
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
-CONFIG_CRYPTO_HMAC=y
-# CONFIG_CRYPTO_XCBC is not set
-# CONFIG_CRYPTO_VMAC is not set
-
-#
-# Digest
-#
-CONFIG_CRYPTO_CRC32C=m
-# CONFIG_CRYPTO_GHASH is not set
-# CONFIG_CRYPTO_MD4 is not set
-CONFIG_CRYPTO_MD5=y
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-CONFIG_CRYPTO_SHA1=y
CONFIG_CRYPTO_SHA256=y
CONFIG_CRYPTO_SHA512=y
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
CONFIG_CRYPTO_AES=y
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
-CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_ZLIB is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_HW=y
-# CONFIG_CRYPTO_DEV_HIFN_795X is not set
CONFIG_CRYPTO_DEV_TALITOS=y
-CONFIG_PPC_CLOCK=y
-CONFIG_PPC_LIB_RHEAP=y
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/mpc866_ads_defconfig b/arch/powerpc/configs/mpc866_ads_defconfig
index d8d3d1d..668215c 100644
--- a/arch/powerpc/configs/mpc866_ads_defconfig
+++ b/arch/powerpc/configs/mpc866_ads_defconfig
@@ -1,1006 +1,57 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.34-rc5
-# Mon Apr 19 23:16:32 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-# CONFIG_PPC_BOOK3S_32 is not set
-# CONFIG_PPC_85xx is not set
CONFIG_PPC_8xx=y
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_8xx=y
-CONFIG_PPC_MMU_NOHASH=y
-CONFIG_PPC_MMU_NOHASH_32=y
-# CONFIG_PPC_MM_SLICES is not set
-CONFIG_NOT_COHERENT_CACHE=y
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-# CONFIG_PPC_UDBG_16550 is not set
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_DTC=y
-# CONFIG_DEFAULT_UIMAGE is not set
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
# CONFIG_SWAP is not set
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
-# CONFIG_BLK_DEV_INITRD is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
# CONFIG_SYSCTL_SYSCALL is not set
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
# CONFIG_HOTPLUG is not set
-CONFIG_PRINTK=y
# CONFIG_BUG is not set
-CONFIG_ELF_CORE=y
# CONFIG_BASE_FULL is not set
-CONFIG_FUTEX=y
# CONFIG_EPOLL is not set
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-# CONFIG_PERF_EVENTS is not set
-# CONFIG_PERF_COUNTERS is not set
# CONFIG_VM_EVENT_COUNTERS is not set
-CONFIG_SLUB_DEBUG=y
-CONFIG_COMPAT_BRK=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_CLK=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_SLOW_WORK is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=1
-# CONFIG_MODULES is not set
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-CONFIG_INLINE_SPIN_UNLOCK=y
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-CONFIG_INLINE_READ_UNLOCK=y
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-CONFIG_INLINE_READ_UNLOCK_IRQ=y
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-CONFIG_INLINE_WRITE_UNLOCK=y
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-# CONFIG_MUTEX_SPIN_ON_OWNER is not set
-# CONFIG_FREEZER is not set
-
-#
-# Platform support
-#
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-CONFIG_CPM1=y
-# CONFIG_MPC8XXFADS is not set
CONFIG_MPC86XADS=y
-# CONFIG_MPC885ADS is not set
-# CONFIG_PPC_EP88XC is not set
-# CONFIG_PPC_ADDER875 is not set
-# CONFIG_PPC_MGSUVD is not set
-
-#
-# MPC8xx CPM Options
-#
-
-#
-# Generic MPC8xx Options
-#
CONFIG_8xx_COPYBACK=y
-# CONFIG_8xx_GPIO is not set
CONFIG_8xx_CPU6=y
-CONFIG_8xx_CPU15=y
-CONFIG_NO_UCODE_PATCH=y
-# CONFIG_USB_SOF_UCODE_PATCH is not set
-# CONFIG_I2C_SPI_UCODE_PATCH is not set
-# CONFIG_I2C_SPI_SMC1_UCODE_PATCH is not set
-# CONFIG_PQ2ADS is not set
-# CONFIG_IPIC is not set
-# CONFIG_MPIC is not set
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_QUICC_ENGINE is not set
-# CONFIG_FSL_ULI1575 is not set
-CONFIG_CPM=y
-# CONFIG_SIMPLE_GPIO is not set
-
-#
-# Kernel options
-#
-# CONFIG_HIGHMEM is not set
-CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-# CONFIG_HZ_250 is not set
-# CONFIG_HZ_300 is not set
CONFIG_HZ_1000=y
-CONFIG_HZ=1000
-CONFIG_SCHED_HRTICK=y
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
-# CONFIG_BINFMT_MISC is not set
CONFIG_MATH_EMULATION=y
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-# CONFIG_PROC_DEVICETREE is not set
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-# CONFIG_PM is not set
# CONFIG_SECCOMP is not set
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-CONFIG_NEED_DMA_MAP_STATE=y
-CONFIG_FSL_SOC=y
-# CONFIG_PCI is not set
-# CONFIG_PCI_DOMAINS is not set
-# CONFIG_PCI_SYSCALL is not set
-# CONFIG_PCI_QSPAN is not set
-# CONFIG_ARCH_SUPPORTS_MSI is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_TASK_SIZE=0x80000000
-CONFIG_CONSISTENT_SIZE=0x00200000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
CONFIG_UNIX=y
-CONFIG_XFRM=y
-# CONFIG_XFRM_USER is not set
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_XFRM_STATISTICS is not set
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
-# CONFIG_IP_PNP_DHCP is not set
-# CONFIG_IP_PNP_BOOTP is not set
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
-# CONFIG_MTD is not set
-CONFIG_OF_FLATTREE=y
-CONFIG_OF_DYNAMIC=y
-CONFIG_OF_DEVICE=y
-CONFIG_OF_MDIO=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-
-#
-# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
-#
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_RAM is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_C2PORT is not set
-
-#
-# EEPROM support
-#
-# CONFIG_EEPROM_93CX6 is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-CONFIG_SCSI_MOD=y
-# CONFIG_RAID_ATTRS is not set
-# CONFIG_SCSI is not set
-# CONFIG_SCSI_DMA is not set
-# CONFIG_SCSI_NETLINK is not set
-# CONFIG_ATA is not set
-# CONFIG_MD is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
-# CONFIG_MARVELL_PHY is not set
-# CONFIG_DAVICOM_PHY is not set
-# CONFIG_QSEMI_PHY is not set
-# CONFIG_LXT_PHY is not set
-# CONFIG_CICADA_PHY is not set
-# CONFIG_VITESSE_PHY is not set
-# CONFIG_SMSC_PHY is not set
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_ICPLUS_PHY is not set
-# CONFIG_REALTEK_PHY is not set
-# CONFIG_NATIONAL_PHY is not set
-# CONFIG_STE10XP is not set
-# CONFIG_LSI_ET1011C_PHY is not set
CONFIG_FIXED_PHY=y
-# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_B44 is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851_MLL is not set
-# CONFIG_XILINX_EMACLITE is not set
CONFIG_FS_ENET=y
-CONFIG_FS_ENET_HAS_SCC=y
-CONFIG_FS_ENET_HAS_FEC=y
-CONFIG_FS_ENET_MDIO_FEC=y
-CONFIG_NETDEV_1000=y
-# CONFIG_FSL_PQ_MDIO is not set
-# CONFIG_GIANFAR is not set
-# CONFIG_MV643XX_ETH is not set
-CONFIG_NETDEV_10000=y
-CONFIG_WLAN=y
-# CONFIG_HOSTAP is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-# CONFIG_WAN is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-# CONFIG_INPUT_POLLDEV is not set
-# CONFIG_INPUT_SPARSEKMAP is not set
-
-#
-# Userland interfaces
-#
-CONFIG_INPUT_MOUSEDEV=y
-CONFIG_INPUT_MOUSEDEV_PSAUX=y
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
-CONFIG_INPUT_KEYBOARD=y
-CONFIG_KEYBOARD_ATKBD=y
-# CONFIG_KEYBOARD_LKKBD is not set
-# CONFIG_KEYBOARD_NEWTON is not set
-# CONFIG_KEYBOARD_OPENCORES is not set
-# CONFIG_KEYBOARD_STOWAWAY is not set
-# CONFIG_KEYBOARD_SUNKBD is not set
-# CONFIG_KEYBOARD_XTKBD is not set
-CONFIG_INPUT_MOUSE=y
-CONFIG_MOUSE_PS2=y
-CONFIG_MOUSE_PS2_ALPS=y
-CONFIG_MOUSE_PS2_LOGIPS2PP=y
-CONFIG_MOUSE_PS2_SYNAPTICS=y
-CONFIG_MOUSE_PS2_TRACKPOINT=y
-# CONFIG_MOUSE_PS2_ELANTECH is not set
-# CONFIG_MOUSE_PS2_SENTELIC is not set
-# CONFIG_MOUSE_PS2_TOUCHKIT is not set
-# CONFIG_MOUSE_SERIAL is not set
-# CONFIG_MOUSE_VSXXXAA is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
-CONFIG_SERIO=y
-CONFIG_SERIO_I8042=y
-CONFIG_SERIO_SERPORT=y
-CONFIG_SERIO_LIBPS2=y
-# CONFIG_SERIO_RAW is not set
-# CONFIG_SERIO_XILINX_XPS_PS2 is not set
-# CONFIG_SERIO_ALTERA_PS2 is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
# CONFIG_VT is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-# CONFIG_SERIAL_8250 is not set
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_SERIAL_CPM=y
CONFIG_SERIAL_CPM_CONSOLE=y
-# CONFIG_SERIAL_TIMBERDALE is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
# CONFIG_LEGACY_PTYS is not set
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
-CONFIG_HW_RANDOM=y
-# CONFIG_HW_RANDOM_TIMERIOMEM is not set
-# CONFIG_NVRAM is not set
CONFIG_GEN_RTC=y
-# CONFIG_GEN_RTC_X is not set
-# CONFIG_R3964 is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-# CONFIG_I2C is not set
-# CONFIG_SPI is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
-CONFIG_HWMON=y
-# CONFIG_HWMON_VID is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
-
-#
-# Native drivers
-#
-# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_F71882FG is not set
-# CONFIG_SENSORS_IT87 is not set
-# CONFIG_SENSORS_PC87360 is not set
-# CONFIG_SENSORS_PC87427 is not set
-# CONFIG_SENSORS_SMSC47M1 is not set
-# CONFIG_SENSORS_SMSC47B397 is not set
-# CONFIG_SENSORS_VT1211 is not set
-# CONFIG_SENSORS_W83627HF is not set
-# CONFIG_SENSORS_W83627EHF is not set
-# CONFIG_THERMAL is not set
-# CONFIG_WATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_VGASTATE is not set
CONFIG_VIDEO_OUTPUT_CONTROL=y
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_SOUND is not set
-CONFIG_HID_SUPPORT=y
-CONFIG_HID=y
-# CONFIG_HIDRAW is not set
-# CONFIG_HID_PID is not set
-
-#
-# Special HID drivers
-#
-CONFIG_USB_SUPPORT=y
-# CONFIG_USB_ARCH_HAS_HCD is not set
-# CONFIG_USB_ARCH_HAS_OHCI is not set
-# CONFIG_USB_ARCH_HAS_EHCI is not set
-# CONFIG_USB_OTG_WHITELIST is not set
-# CONFIG_USB_OTG_BLACKLIST_HUB is not set
-
-#
-# Enable Host or Gadget support to see Inventra options
-#
-
-#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# OTG and related infrastructure
-#
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_EDAC is not set
-# CONFIG_RTC_CLASS is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
CONFIG_EXT2_FS_XATTR=y
-# CONFIG_EXT2_FS_POSIX_ACL is not set
-# CONFIG_EXT2_FS_SECURITY is not set
-# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4_FS is not set
-CONFIG_JBD=y
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-# CONFIG_PROC_KCORE is not set
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_LOGFS is not set
CONFIG_CRAMFS=y
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
-# CONFIG_NFS_V4 is not set
CONFIG_ROOT_NFS=y
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CEPH_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-# CONFIG_MAC_PARTITION is not set
-CONFIG_MSDOS_PARTITION=y
-# CONFIG_BSD_DISKLABEL is not set
-# CONFIG_MINIX_SUBPARTITION is not set
-# CONFIG_SOLARIS_X86_PARTITION is not set
-# CONFIG_UNIXWARE_DISKLABEL is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_KARMA_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-# CONFIG_SYSV68_PARTITION is not set
-# CONFIG_NLS is not set
-# CONFIG_DLM is not set
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
CONFIG_CRC_CCITT=y
-# CONFIG_CRC16 is not set
-# CONFIG_CRC_T10DIF is not set
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
-# CONFIG_DEBUG_KERNEL is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_MEMORY_INIT is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_LATENCYTOP is not set
-# CONFIG_SYSCTL_SYSCALL_CHECK is not set
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACING_SUPPORT=y
-# CONFIG_FTRACE is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_IRQSTACKS is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
-CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-# CONFIG_CRYPTO_MANAGER is not set
-# CONFIG_CRYPTO_MANAGER2 is not set
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_NULL is not set
-# CONFIG_CRYPTO_CRYPTD is not set
-# CONFIG_CRYPTO_AUTHENC is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
-# CONFIG_CRYPTO_CBC is not set
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
-# CONFIG_CRYPTO_ECB is not set
-# CONFIG_CRYPTO_LRW is not set
-# CONFIG_CRYPTO_PCBC is not set
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
-# CONFIG_CRYPTO_HMAC is not set
-# CONFIG_CRYPTO_XCBC is not set
-# CONFIG_CRYPTO_VMAC is not set
-
-#
-# Digest
-#
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_GHASH is not set
-# CONFIG_CRYPTO_MD4 is not set
-# CONFIG_CRYPTO_MD5 is not set
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-# CONFIG_CRYPTO_SHA1 is not set
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
-# CONFIG_CRYPTO_DES is not set
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_ZLIB is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_HW=y
-# CONFIG_CRYPTO_DEV_TALITOS is not set
-CONFIG_PPC_CLOCK=y
-CONFIG_PPC_LIB_RHEAP=y
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/mpc86xx_defconfig b/arch/powerpc/configs/mpc86xx_defconfig
index 624eae9..63b90d4 100644
--- a/arch/powerpc/configs/mpc86xx_defconfig
+++ b/arch/powerpc/configs/mpc86xx_defconfig
@@ -1,382 +1,45 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.34-rc5
-# Mon Apr 19 23:16:33 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-CONFIG_PPC_BOOK3S_32=y
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_PPC_BOOK3S=y
-CONFIG_6xx=y
-CONFIG_PPC_FPU=y
-# CONFIG_PHYS_64BIT is not set
-CONFIG_ALTIVEC=y
-CONFIG_PPC_STD_MMU=y
-CONFIG_PPC_STD_MMU_32=y
-# CONFIG_PPC_MM_SLICES is not set
-CONFIG_PPC_HAVE_PMU_SUPPORT=y
CONFIG_SMP=y
CONFIG_NR_CPUS=2
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-CONFIG_GENERIC_GPIO=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-CONFIG_GENERIC_TBSYNC=y
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-CONFIG_DEFAULT_UIMAGE=y
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_ARCH_SUSPEND_POSSIBLE=y
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_LOCK_KERNEL=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
-CONFIG_POSIX_MQUEUE_SYSCTL=y
CONFIG_BSD_PROCESS_ACCT=y
-# CONFIG_BSD_PROCESS_ACCT_V3 is not set
-# CONFIG_TASKSTATS is not set
CONFIG_AUDIT=y
-# CONFIG_AUDITSYSCALL is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_RCU_FAST_NO_HZ is not set
-# CONFIG_TREE_RCU_TRACE is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_RD_GZIP=y
-# CONFIG_RD_BZIP2 is not set
-# CONFIG_RD_LZMA is not set
-# CONFIG_RD_LZO is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
CONFIG_KALLSYMS_EXTRA_PASS=y
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-# CONFIG_PERF_EVENTS is not set
-# CONFIG_PERF_COUNTERS is not set
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_SLUB_DEBUG=y
-CONFIG_COMPAT_BRK=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-# CONFIG_KPROBES is not set
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_USE_GENERIC_SMP_HELPERS=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_SLOW_WORK is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
CONFIG_MODVERSIONS=y
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_STOP_MACHINE=y
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-CONFIG_INLINE_SPIN_UNLOCK=y
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-CONFIG_INLINE_READ_UNLOCK=y
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-CONFIG_INLINE_READ_UNLOCK_IRQ=y
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-CONFIG_INLINE_WRITE_UNLOCK=y
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-CONFIG_MUTEX_SPIN_ON_OWNER=y
-# CONFIG_FREEZER is not set
-
-#
-# Platform support
-#
# CONFIG_PPC_CHRP is not set
-# CONFIG_MPC5121_ADS is not set
-# CONFIG_MPC5121_GENERIC is not set
-# CONFIG_PPC_MPC52xx is not set
# CONFIG_PPC_PMAC is not set
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PPC_82xx is not set
-# CONFIG_PQ2ADS is not set
-# CONFIG_PPC_83xx is not set
CONFIG_PPC_86xx=y
CONFIG_MPC8641_HPCN=y
CONFIG_SBC8641D=y
CONFIG_MPC8610_HPCD=y
-# CONFIG_GEF_PPC9A is not set
-# CONFIG_GEF_SBC310 is not set
CONFIG_GEF_SBC610=y
-CONFIG_MPC8641=y
-CONFIG_MPC8610=y
-CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
-# CONFIG_IPIC is not set
-CONFIG_MPIC=y
-# CONFIG_MPIC_WEIRD is not set
-CONFIG_PPC_I8259=y
-# CONFIG_PPC_RTAS is not set
-CONFIG_MMIO_NVRAM=y
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_TAU is not set
-# CONFIG_QUICC_ENGINE is not set
-CONFIG_FSL_ULI1575=y
-# CONFIG_MPC8xxx_GPIO is not set
-# CONFIG_SIMPLE_GPIO is not set
-
-#
-# Kernel options
-#
CONFIG_HIGHMEM=y
-CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-# CONFIG_HZ_250 is not set
-# CONFIG_HZ_300 is not set
CONFIG_HZ_1000=y
-CONFIG_HZ=1000
-CONFIG_SCHED_HRTICK=y
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
CONFIG_BINFMT_MISC=m
-CONFIG_IOMMU_HELPER=y
-CONFIG_SWIOTLB=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
-# CONFIG_KEXEC is not set
-# CONFIG_CRASH_DUMP is not set
-# CONFIG_IRQ_ALL_CPUS is not set
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-# CONFIG_PM is not set
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-# CONFIG_NEED_DMA_MAP_STATE is not set
-CONFIG_GENERIC_ISA_DMA=y
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_FSL_SOC=y
-CONFIG_FSL_PCI=y
-CONFIG_PPC_PCI_CHOICE=y
CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
-# CONFIG_PCIEPORTBUS is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
-# CONFIG_PCI_MSI is not set
-# CONFIG_PCI_DEBUG is not set
-# CONFIG_PCI_STUB is not set
-# CONFIG_PCI_IOV is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HOTPLUG_PCI is not set
-CONFIG_HAS_RAPIDIO=y
-# CONFIG_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_TASK_SIZE=0xc0000000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
CONFIG_UNIX=y
-CONFIG_XFRM=y
CONFIG_XFRM_USER=y
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_XFRM_STATISTICS is not set
CONFIG_NET_KEY=m
-# CONFIG_NET_KEY_MIGRATE is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
CONFIG_IP_ADVANCED_ROUTER=y
-CONFIG_ASK_IP_FIB_HASH=y
-# CONFIG_IP_FIB_TRIE is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_MULTIPLE_TABLES=y
CONFIG_IP_ROUTE_MULTIPATH=y
CONFIG_IP_ROUTE_VERBOSE=y
@@ -391,525 +54,41 @@
CONFIG_IP_PIMSM_V1=y
CONFIG_IP_PIMSM_V2=y
CONFIG_ARPD=y
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-CONFIG_INET_TUNNEL=y
# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_BEET is not set
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
CONFIG_IPV6=y
-# CONFIG_IPV6_PRIVACY is not set
-# CONFIG_IPV6_ROUTER_PREF is not set
-# CONFIG_IPV6_OPTIMISTIC_DAD is not set
-# CONFIG_INET6_AH is not set
-# CONFIG_INET6_ESP is not set
-# CONFIG_INET6_IPCOMP is not set
-# CONFIG_IPV6_MIP6 is not set
-# CONFIG_INET6_XFRM_TUNNEL is not set
-# CONFIG_INET6_TUNNEL is not set
-CONFIG_INET6_XFRM_MODE_TRANSPORT=y
-CONFIG_INET6_XFRM_MODE_TUNNEL=y
-CONFIG_INET6_XFRM_MODE_BEET=y
-# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
-CONFIG_IPV6_SIT=y
-# CONFIG_IPV6_SIT_6RD is not set
-CONFIG_IPV6_NDISC_NODETYPE=y
-# CONFIG_IPV6_TUNNEL is not set
-# CONFIG_IPV6_MULTIPLE_TABLES is not set
-# CONFIG_IPV6_MROUTE is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
CONFIG_IP_SCTP=m
-# CONFIG_SCTP_DBG_MSG is not set
-# CONFIG_SCTP_DBG_OBJCNT is not set
-# CONFIG_SCTP_HMAC_NONE is not set
-# CONFIG_SCTP_HMAC_SHA1 is not set
-CONFIG_SCTP_HMAC_MD5=y
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_FIB_RULES=y
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=y
-CONFIG_FIRMWARE_IN_KERNEL=y
-CONFIG_EXTRA_FIRMWARE=""
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
-# CONFIG_MTD is not set
-CONFIG_OF_FLATTREE=y
-CONFIG_OF_DYNAMIC=y
-CONFIG_OF_DEVICE=y
-CONFIG_OF_GPIO=y
-CONFIG_OF_I2C=y
-CONFIG_OF_MDIO=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-
-#
-# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
-#
CONFIG_BLK_DEV_NBD=y
-# CONFIG_BLK_DEV_SX8 is not set
-# CONFIG_BLK_DEV_UB is not set
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=131072
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_AD525X_DPOT is not set
-# CONFIG_PHANTOM is not set
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
-# CONFIG_ICS932S401 is not set
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_HP_ILO is not set
-# CONFIG_ISL29003 is not set
-# CONFIG_SENSORS_TSL2550 is not set
-# CONFIG_DS1682 is not set
-# CONFIG_C2PORT is not set
-
-#
-# EEPROM support
-#
-# CONFIG_EEPROM_AT24 is not set
CONFIG_EEPROM_LEGACY=y
-# CONFIG_EEPROM_MAX6875 is not set
-# CONFIG_EEPROM_93CX6 is not set
-# CONFIG_CB710_CORE is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-CONFIG_SCSI_MOD=y
-# CONFIG_RAID_ATTRS is not set
-CONFIG_SCSI=y
-CONFIG_SCSI_DMA=y
-# CONFIG_SCSI_TGT is not set
-# CONFIG_SCSI_NETLINK is not set
-CONFIG_SCSI_PROC_FS=y
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_ST=y
-# CONFIG_CHR_DEV_OSST is not set
CONFIG_BLK_DEV_SR=y
-# CONFIG_BLK_DEV_SR_VENDOR is not set
CONFIG_CHR_DEV_SG=y
-# CONFIG_CHR_DEV_SCH is not set
CONFIG_SCSI_MULTI_LUN=y
-# CONFIG_SCSI_CONSTANTS is not set
CONFIG_SCSI_LOGGING=y
-# CONFIG_SCSI_SCAN_ASYNC is not set
-CONFIG_SCSI_WAIT_SCAN=m
-
-#
-# SCSI Transports
-#
-# CONFIG_SCSI_SPI_ATTRS is not set
-# CONFIG_SCSI_FC_ATTRS is not set
-# CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_LIBSAS is not set
-# CONFIG_SCSI_SRP_ATTRS is not set
-CONFIG_SCSI_LOWLEVEL=y
-# CONFIG_ISCSI_TCP is not set
-# CONFIG_SCSI_CXGB3_ISCSI is not set
-# CONFIG_SCSI_BNX2_ISCSI is not set
-# CONFIG_BE2ISCSI is not set
-# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
-# CONFIG_SCSI_HPSA is not set
-# CONFIG_SCSI_3W_9XXX is not set
-# CONFIG_SCSI_3W_SAS is not set
-# CONFIG_SCSI_ACARD is not set
-# CONFIG_SCSI_AACRAID is not set
-# CONFIG_SCSI_AIC7XXX is not set
-# CONFIG_SCSI_AIC7XXX_OLD is not set
-# CONFIG_SCSI_AIC79XX is not set
-# CONFIG_SCSI_AIC94XX is not set
-# CONFIG_SCSI_MVSAS is not set
-# CONFIG_SCSI_DPT_I2O is not set
-# CONFIG_SCSI_ADVANSYS is not set
-# CONFIG_SCSI_ARCMSR is not set
-# CONFIG_MEGARAID_NEWGEN is not set
-# CONFIG_MEGARAID_LEGACY is not set
-# CONFIG_MEGARAID_SAS is not set
-# CONFIG_SCSI_MPT2SAS is not set
-# CONFIG_SCSI_HPTIOP is not set
-# CONFIG_SCSI_BUSLOGIC is not set
-# CONFIG_LIBFC is not set
-# CONFIG_LIBFCOE is not set
-# CONFIG_FCOE is not set
-# CONFIG_SCSI_DMX3191D is not set
-# CONFIG_SCSI_EATA is not set
-# CONFIG_SCSI_FUTURE_DOMAIN is not set
-# CONFIG_SCSI_GDTH is not set
-# CONFIG_SCSI_IPS is not set
-# CONFIG_SCSI_INITIO is not set
-# CONFIG_SCSI_INIA100 is not set
-# CONFIG_SCSI_STEX is not set
-# CONFIG_SCSI_SYM53C8XX_2 is not set
-# CONFIG_SCSI_IPR is not set
-# CONFIG_SCSI_QLOGIC_1280 is not set
-# CONFIG_SCSI_QLA_FC is not set
-# CONFIG_SCSI_QLA_ISCSI is not set
-# CONFIG_SCSI_LPFC is not set
-# CONFIG_SCSI_DC395x is not set
-# CONFIG_SCSI_DC390T is not set
-# CONFIG_SCSI_NSP32 is not set
-# CONFIG_SCSI_DEBUG is not set
-# CONFIG_SCSI_PMCRAID is not set
-# CONFIG_SCSI_PM8001 is not set
-# CONFIG_SCSI_SRP is not set
-# CONFIG_SCSI_BFA_FC is not set
-# CONFIG_SCSI_DH is not set
-# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=y
-# CONFIG_ATA_NONSTANDARD is not set
-CONFIG_ATA_VERBOSE_ERROR=y
-CONFIG_SATA_PMP=y
CONFIG_SATA_AHCI=y
-# CONFIG_SATA_SIL24 is not set
-# CONFIG_SATA_FSL is not set
-CONFIG_ATA_SFF=y
-# CONFIG_SATA_SVW is not set
-# CONFIG_ATA_PIIX is not set
-# CONFIG_SATA_MV is not set
-# CONFIG_SATA_NV is not set
-# CONFIG_PDC_ADMA is not set
-# CONFIG_SATA_QSTOR is not set
-# CONFIG_SATA_PROMISE is not set
-# CONFIG_SATA_SX4 is not set
-# CONFIG_SATA_SIL is not set
-# CONFIG_SATA_SIS is not set
-# CONFIG_SATA_ULI is not set
-# CONFIG_SATA_VIA is not set
-# CONFIG_SATA_VITESSE is not set
-# CONFIG_SATA_INIC162X is not set
CONFIG_PATA_ALI=y
-# CONFIG_PATA_AMD is not set
-# CONFIG_PATA_ARTOP is not set
-# CONFIG_PATA_ATP867X is not set
-# CONFIG_PATA_ATIIXP is not set
-# CONFIG_PATA_CMD640_PCI is not set
-# CONFIG_PATA_CMD64X is not set
-# CONFIG_PATA_CS5520 is not set
-# CONFIG_PATA_CS5530 is not set
-# CONFIG_PATA_CYPRESS is not set
-# CONFIG_PATA_EFAR is not set
-# CONFIG_ATA_GENERIC is not set
-# CONFIG_PATA_HPT366 is not set
-# CONFIG_PATA_HPT37X is not set
-# CONFIG_PATA_HPT3X2N is not set
-# CONFIG_PATA_HPT3X3 is not set
-# CONFIG_PATA_IT821X is not set
-# CONFIG_PATA_IT8213 is not set
-# CONFIG_PATA_JMICRON is not set
-# CONFIG_PATA_LEGACY is not set
-# CONFIG_PATA_TRIFLEX is not set
-# CONFIG_PATA_MARVELL is not set
-# CONFIG_PATA_MPIIX is not set
-# CONFIG_PATA_OLDPIIX is not set
-# CONFIG_PATA_NETCELL is not set
-# CONFIG_PATA_NINJA32 is not set
-# CONFIG_PATA_NS87410 is not set
-# CONFIG_PATA_NS87415 is not set
-# CONFIG_PATA_OPTI is not set
-# CONFIG_PATA_OPTIDMA is not set
-# CONFIG_PATA_PDC2027X is not set
-# CONFIG_PATA_PDC_OLD is not set
-# CONFIG_PATA_RADISYS is not set
-# CONFIG_PATA_RDC is not set
-# CONFIG_PATA_RZ1000 is not set
-# CONFIG_PATA_SC1200 is not set
-# CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_SIL680 is not set
-# CONFIG_PATA_SIS is not set
-# CONFIG_PATA_TOSHIBA is not set
-# CONFIG_PATA_VIA is not set
-# CONFIG_PATA_WINBOND is not set
-# CONFIG_PATA_PLATFORM is not set
-# CONFIG_PATA_SCH is not set
-# CONFIG_MD is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# You can enable one or both FireWire driver stacks.
-#
-
-#
-# The newer stack is recommended.
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
CONFIG_DUMMY=y
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
-# CONFIG_MARVELL_PHY is not set
-# CONFIG_DAVICOM_PHY is not set
-# CONFIG_QSEMI_PHY is not set
-# CONFIG_LXT_PHY is not set
-# CONFIG_CICADA_PHY is not set
CONFIG_VITESSE_PHY=y
-# CONFIG_SMSC_PHY is not set
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_ICPLUS_PHY is not set
-# CONFIG_REALTEK_PHY is not set
-# CONFIG_NATIONAL_PHY is not set
-# CONFIG_STE10XP is not set
-# CONFIG_LSI_ET1011C_PHY is not set
-# CONFIG_FIXED_PHY is not set
-# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_NET_PCI is not set
-# CONFIG_B44 is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851_MLL is not set
-# CONFIG_ATL2 is not set
-# CONFIG_XILINX_EMACLITE is not set
-CONFIG_NETDEV_1000=y
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_E1000E is not set
-# CONFIG_IP1000 is not set
-# CONFIG_IGB is not set
-# CONFIG_IGBVF is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-# CONFIG_CNIC is not set
-CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
-# CONFIG_MV643XX_ETH is not set
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-# CONFIG_ATL1E is not set
-# CONFIG_ATL1C is not set
-# CONFIG_JME is not set
-CONFIG_NETDEV_10000=y
-# CONFIG_CHELSIO_T1 is not set
-CONFIG_CHELSIO_T3_DEPENDS=y
-# CONFIG_CHELSIO_T3 is not set
-CONFIG_CHELSIO_T4_DEPENDS=y
-# CONFIG_CHELSIO_T4 is not set
-# CONFIG_ENIC is not set
-# CONFIG_IXGBE is not set
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_VXGE is not set
-# CONFIG_MYRI10GE is not set
-# CONFIG_NETXEN_NIC is not set
-# CONFIG_NIU is not set
-# CONFIG_MLX4_EN is not set
-# CONFIG_MLX4_CORE is not set
-# CONFIG_TEHUTI is not set
-# CONFIG_BNX2X is not set
-# CONFIG_QLCNIC is not set
-# CONFIG_QLGE is not set
-# CONFIG_SFC is not set
-# CONFIG_BE2NET is not set
-# CONFIG_TR is not set
-CONFIG_WLAN=y
-# CONFIG_AIRO is not set
-# CONFIG_ATMEL is not set
-# CONFIG_PRISM54 is not set
-# CONFIG_USB_ZD1201 is not set
-# CONFIG_HOSTAP is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET is not set
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NET_FC is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_VMXNET3 is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
CONFIG_INPUT_FF_MEMLESS=m
-# CONFIG_INPUT_POLLDEV is not set
-# CONFIG_INPUT_SPARSEKMAP is not set
-
-#
-# Userland interfaces
-#
# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
-CONFIG_SERIO=y
-CONFIG_SERIO_I8042=y
-CONFIG_SERIO_SERPORT=y
-# CONFIG_SERIO_PCIPS2 is not set
CONFIG_SERIO_LIBPS2=y
-# CONFIG_SERIO_RAW is not set
-# CONFIG_SERIO_XILINX_XPS_PS2 is not set
-# CONFIG_SERIO_ALTERA_PS2 is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-CONFIG_VT=y
-CONFIG_CONSOLE_TRANSLATIONS=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-# CONFIG_VT_HW_CONSOLE_BINDING is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_PCI=y
CONFIG_SERIAL_8250_NR_UARTS=2
CONFIG_SERIAL_8250_RUNTIME_UARTS=2
CONFIG_SERIAL_8250_EXTENDED=y
@@ -917,940 +96,84 @@
CONFIG_SERIAL_8250_SHARE_IRQ=y
CONFIG_SERIAL_8250_DETECT_IRQ=y
CONFIG_SERIAL_8250_RSA=y
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
-# CONFIG_SERIAL_OF_PLATFORM is not set
-# CONFIG_SERIAL_TIMBERDALE is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
CONFIG_NVRAM=y
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
CONFIG_I2C=y
-CONFIG_I2C_BOARDINFO=y
-CONFIG_I2C_COMPAT=y
-# CONFIG_I2C_CHARDEV is not set
-CONFIG_I2C_HELPER_AUTO=y
-
-#
-# I2C Hardware Bus support
-#
-
-#
-# PC SMBus host controller drivers
-#
-# CONFIG_I2C_ALI1535 is not set
-# CONFIG_I2C_ALI1563 is not set
-# CONFIG_I2C_ALI15X3 is not set
-# CONFIG_I2C_AMD756 is not set
-# CONFIG_I2C_AMD8111 is not set
-# CONFIG_I2C_I801 is not set
-# CONFIG_I2C_ISCH is not set
-# CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_SIS5595 is not set
-# CONFIG_I2C_SIS630 is not set
-# CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_VIA is not set
-# CONFIG_I2C_VIAPRO is not set
-
-#
-# I2C system bus drivers (mostly embedded / system-on-chip)
-#
-# CONFIG_I2C_GPIO is not set
CONFIG_I2C_MPC=y
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_SIMTEC is not set
-# CONFIG_I2C_XILINX is not set
-
-#
-# External I2C/SMBus adapter drivers
-#
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_TAOS_EVM is not set
-# CONFIG_I2C_TINY_USB is not set
-
-#
-# Other I2C/SMBus bus drivers
-#
-# CONFIG_I2C_PCA_PLATFORM is not set
-# CONFIG_I2C_STUB is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_SPI is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-CONFIG_ARCH_REQUIRE_GPIOLIB=y
-CONFIG_GPIOLIB=y
-# CONFIG_DEBUG_GPIO is not set
-# CONFIG_GPIO_SYSFS is not set
-
-#
-# Memory mapped GPIO expanders:
-#
-# CONFIG_GPIO_IT8761E is not set
-# CONFIG_GPIO_XILINX is not set
-# CONFIG_GPIO_SCH is not set
-
-#
-# I2C GPIO expanders:
-#
-# CONFIG_GPIO_MAX7300 is not set
-# CONFIG_GPIO_MAX732X is not set
-# CONFIG_GPIO_PCA953X is not set
-# CONFIG_GPIO_PCF857X is not set
-# CONFIG_GPIO_ADP5588 is not set
-
-#
-# PCI GPIO expanders:
-#
-# CONFIG_GPIO_CS5535 is not set
-# CONFIG_GPIO_BT8XX is not set
-# CONFIG_GPIO_LANGWELL is not set
-
-#
-# SPI GPIO expanders:
-#
-
-#
-# AC97 GPIO expanders:
-#
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
-# CONFIG_THERMAL is not set
-# CONFIG_WATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_88PM860X is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_HTC_I2CPLD is not set
-# CONFIG_UCB1400_CORE is not set
-# CONFIG_TPS65010 is not set
-# CONFIG_TWL4030_CORE is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_PMIC_DA903X is not set
-# CONFIG_PMIC_ADP5520 is not set
-# CONFIG_MFD_MAX8925 is not set
-# CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM831X is not set
-# CONFIG_MFD_WM8350_I2C is not set
-# CONFIG_MFD_WM8994 is not set
-# CONFIG_MFD_PCF50633 is not set
-# CONFIG_AB3100_CORE is not set
-# CONFIG_MFD_TIMBERDALE is not set
-# CONFIG_LPC_SCH is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-CONFIG_VGA_ARB=y
-CONFIG_VGA_ARB_MAX_GPUS=16
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
CONFIG_VIDEO_OUTPUT_CONTROL=y
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-
-#
-# Console display driver support
-#
-CONFIG_VGA_CONSOLE=y
-# CONFIG_VGACON_SOFT_SCROLLBACK is not set
-CONFIG_DUMMY_CONSOLE=y
CONFIG_SOUND=y
-CONFIG_SOUND_OSS_CORE=y
-CONFIG_SOUND_OSS_CORE_PRECLAIM=y
CONFIG_SND=y
-CONFIG_SND_TIMER=y
-CONFIG_SND_PCM=y
-# CONFIG_SND_SEQUENCER is not set
-CONFIG_SND_OSSEMUL=y
CONFIG_SND_MIXER_OSS=y
CONFIG_SND_PCM_OSS=y
-CONFIG_SND_PCM_OSS_PLUGINS=y
-# CONFIG_SND_HRTIMER is not set
-# CONFIG_SND_DYNAMIC_MINORS is not set
# CONFIG_SND_SUPPORT_OLD_API is not set
-CONFIG_SND_VERBOSE_PROCFS=y
-# CONFIG_SND_VERBOSE_PRINTK is not set
-# CONFIG_SND_DEBUG is not set
-CONFIG_SND_VMASTER=y
-# CONFIG_SND_RAWMIDI_SEQ is not set
-# CONFIG_SND_OPL3_LIB_SEQ is not set
-# CONFIG_SND_OPL4_LIB_SEQ is not set
-# CONFIG_SND_SBAWE_SEQ is not set
-# CONFIG_SND_EMU10K1_SEQ is not set
-CONFIG_SND_AC97_CODEC=y
-CONFIG_SND_DRIVERS=y
-# CONFIG_SND_DUMMY is not set
-# CONFIG_SND_MTPAV is not set
-# CONFIG_SND_SERIAL_U16550 is not set
-# CONFIG_SND_MPU401 is not set
-# CONFIG_SND_AC97_POWER_SAVE is not set
-CONFIG_SND_PCI=y
-# CONFIG_SND_AD1889 is not set
-# CONFIG_SND_ALS300 is not set
-# CONFIG_SND_ALS4000 is not set
-# CONFIG_SND_ALI5451 is not set
-# CONFIG_SND_ATIIXP is not set
-# CONFIG_SND_ATIIXP_MODEM is not set
-# CONFIG_SND_AU8810 is not set
-# CONFIG_SND_AU8820 is not set
-# CONFIG_SND_AU8830 is not set
-# CONFIG_SND_AW2 is not set
-# CONFIG_SND_AZT3328 is not set
-# CONFIG_SND_BT87X is not set
-# CONFIG_SND_CA0106 is not set
-# CONFIG_SND_CMIPCI is not set
-# CONFIG_SND_OXYGEN is not set
-# CONFIG_SND_CS4281 is not set
-# CONFIG_SND_CS46XX is not set
-# CONFIG_SND_CS5530 is not set
-# CONFIG_SND_CS5535AUDIO is not set
-# CONFIG_SND_CTXFI is not set
-# CONFIG_SND_DARLA20 is not set
-# CONFIG_SND_GINA20 is not set
-# CONFIG_SND_LAYLA20 is not set
-# CONFIG_SND_DARLA24 is not set
-# CONFIG_SND_GINA24 is not set
-# CONFIG_SND_LAYLA24 is not set
-# CONFIG_SND_MONA is not set
-# CONFIG_SND_MIA is not set
-# CONFIG_SND_ECHO3G is not set
-# CONFIG_SND_INDIGO is not set
-# CONFIG_SND_INDIGOIO is not set
-# CONFIG_SND_INDIGODJ is not set
-# CONFIG_SND_INDIGOIOX is not set
-# CONFIG_SND_INDIGODJX is not set
-# CONFIG_SND_EMU10K1 is not set
-# CONFIG_SND_EMU10K1X is not set
-# CONFIG_SND_ENS1370 is not set
-# CONFIG_SND_ENS1371 is not set
-# CONFIG_SND_ES1938 is not set
-# CONFIG_SND_ES1968 is not set
-# CONFIG_SND_FM801 is not set
-# CONFIG_SND_HDA_INTEL is not set
-# CONFIG_SND_HDSP is not set
-# CONFIG_SND_HDSPM is not set
-# CONFIG_SND_HIFIER is not set
-# CONFIG_SND_ICE1712 is not set
-# CONFIG_SND_ICE1724 is not set
CONFIG_SND_INTEL8X0=y
-# CONFIG_SND_INTEL8X0M is not set
-# CONFIG_SND_KORG1212 is not set
-# CONFIG_SND_LX6464ES is not set
-# CONFIG_SND_MAESTRO3 is not set
-# CONFIG_SND_MIXART is not set
-# CONFIG_SND_NM256 is not set
-# CONFIG_SND_PCXHR is not set
-# CONFIG_SND_RIPTIDE is not set
-# CONFIG_SND_RME32 is not set
-# CONFIG_SND_RME96 is not set
-# CONFIG_SND_RME9652 is not set
-# CONFIG_SND_SONICVIBES is not set
-# CONFIG_SND_TRIDENT is not set
-# CONFIG_SND_VIA82XX is not set
-# CONFIG_SND_VIA82XX_MODEM is not set
-# CONFIG_SND_VIRTUOSO is not set
-# CONFIG_SND_VX222 is not set
-# CONFIG_SND_YMFPCI is not set
-CONFIG_SND_PPC=y
-CONFIG_SND_USB=y
-# CONFIG_SND_USB_AUDIO is not set
-# CONFIG_SND_USB_UA101 is not set
-# CONFIG_SND_USB_USX2Y is not set
-# CONFIG_SND_USB_CAIAQ is not set
-# CONFIG_SND_SOC is not set
-# CONFIG_SOUND_PRIME is not set
-CONFIG_AC97_BUS=y
-CONFIG_HID_SUPPORT=y
-CONFIG_HID=y
-# CONFIG_HIDRAW is not set
-
-#
-# USB Input Devices
-#
-CONFIG_USB_HID=y
-# CONFIG_HID_PID is not set
-# CONFIG_USB_HIDDEV is not set
-
-#
-# Special HID drivers
-#
-# CONFIG_HID_3M_PCT is not set
CONFIG_HID_A4TECH=y
CONFIG_HID_APPLE=y
CONFIG_HID_BELKIN=y
CONFIG_HID_CHERRY=y
CONFIG_HID_CHICONY=y
CONFIG_HID_CYPRESS=y
-# CONFIG_HID_DRAGONRISE is not set
CONFIG_HID_EZKEY=y
-# CONFIG_HID_KYE is not set
CONFIG_HID_GYRATION=y
-# CONFIG_HID_TWINHAN is not set
-# CONFIG_HID_KENSINGTON is not set
CONFIG_HID_LOGITECH=y
-# CONFIG_LOGITECH_FF is not set
-# CONFIG_LOGIRUMBLEPAD2_FF is not set
-# CONFIG_LOGIG940_FF is not set
CONFIG_HID_MICROSOFT=y
-# CONFIG_HID_MOSART is not set
CONFIG_HID_MONTEREY=y
-# CONFIG_HID_NTRIG is not set
-# CONFIG_HID_ORTEK is not set
CONFIG_HID_PANTHERLORD=y
-# CONFIG_PANTHERLORD_FF is not set
CONFIG_HID_PETALYNX=y
-# CONFIG_HID_QUANTA is not set
CONFIG_HID_SAMSUNG=y
CONFIG_HID_SONY=y
-# CONFIG_HID_STANTUM is not set
CONFIG_HID_SUNPLUS=y
-# CONFIG_HID_GREENASIA is not set
-# CONFIG_HID_SMARTJOYPLUS is not set
-# CONFIG_HID_TOPSEED is not set
-# CONFIG_HID_THRUSTMASTER is not set
-# CONFIG_HID_ZEROPLUS is not set
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=y
-# CONFIG_USB_DEBUG is not set
-# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
-
-#
-# Miscellaneous USB options
-#
CONFIG_USB_DEVICEFS=y
-CONFIG_USB_DEVICE_CLASS=y
-# CONFIG_USB_DYNAMIC_MINORS is not set
-# CONFIG_USB_OTG is not set
-# CONFIG_USB_OTG_WHITELIST is not set
-# CONFIG_USB_OTG_BLACKLIST_HUB is not set
CONFIG_USB_MON=y
-# CONFIG_USB_WUSB is not set
-# CONFIG_USB_WUSB_CBAF is not set
-
-#
-# USB Host Controller Drivers
-#
-# CONFIG_USB_C67X00_HCD is not set
-# CONFIG_USB_XHCI_HCD is not set
CONFIG_USB_EHCI_HCD=y
-# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
-# CONFIG_USB_EHCI_TT_NEWSCHED is not set
-# CONFIG_XPS_USB_HCD_XILINX is not set
-# CONFIG_USB_EHCI_FSL is not set
-CONFIG_USB_EHCI_HCD_PPC_OF=y
-# CONFIG_USB_OXU210HP_HCD is not set
-# CONFIG_USB_ISP116X_HCD is not set
-# CONFIG_USB_ISP1760_HCD is not set
-# CONFIG_USB_ISP1362_HCD is not set
CONFIG_USB_OHCI_HCD=y
CONFIG_USB_OHCI_HCD_PPC_OF_BE=y
CONFIG_USB_OHCI_HCD_PPC_OF_LE=y
-CONFIG_USB_OHCI_HCD_PPC_OF=y
-CONFIG_USB_OHCI_HCD_PCI=y
-CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y
-CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
-CONFIG_USB_OHCI_LITTLE_ENDIAN=y
-# CONFIG_USB_UHCI_HCD is not set
-# CONFIG_USB_SL811_HCD is not set
-# CONFIG_USB_R8A66597_HCD is not set
-# CONFIG_USB_WHCI_HCD is not set
-# CONFIG_USB_HWA_HCD is not set
-
-#
-# USB Device Class drivers
-#
-# CONFIG_USB_ACM is not set
-# CONFIG_USB_PRINTER is not set
-# CONFIG_USB_WDM is not set
-# CONFIG_USB_TMC is not set
-
-#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
-#
-
-#
-# also be needed; see USB_STORAGE Help for more info
-#
CONFIG_USB_STORAGE=y
-# CONFIG_USB_STORAGE_DEBUG is not set
-# CONFIG_USB_STORAGE_DATAFAB is not set
-# CONFIG_USB_STORAGE_FREECOM is not set
-# CONFIG_USB_STORAGE_ISD200 is not set
-# CONFIG_USB_STORAGE_USBAT is not set
-# CONFIG_USB_STORAGE_SDDR09 is not set
-# CONFIG_USB_STORAGE_SDDR55 is not set
-# CONFIG_USB_STORAGE_JUMPSHOT is not set
-# CONFIG_USB_STORAGE_ALAUDA is not set
-# CONFIG_USB_STORAGE_ONETOUCH is not set
-# CONFIG_USB_STORAGE_KARMA is not set
-# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
-# CONFIG_USB_LIBUSUAL is not set
-
-#
-# USB Imaging devices
-#
-# CONFIG_USB_MDC800 is not set
-# CONFIG_USB_MICROTEK is not set
-
-#
-# USB port drivers
-#
-# CONFIG_USB_SERIAL is not set
-
-#
-# USB Miscellaneous drivers
-#
-# CONFIG_USB_EMI62 is not set
-# CONFIG_USB_EMI26 is not set
-# CONFIG_USB_ADUTUX is not set
-# CONFIG_USB_SEVSEG is not set
-# CONFIG_USB_RIO500 is not set
-# CONFIG_USB_LEGOTOWER is not set
-# CONFIG_USB_LCD is not set
-# CONFIG_USB_LED is not set
-# CONFIG_USB_CYPRESS_CY7C63 is not set
-# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_IDMOUSE is not set
-# CONFIG_USB_FTDI_ELAN is not set
-# CONFIG_USB_APPLEDISPLAY is not set
-# CONFIG_USB_SISUSBVGA is not set
-# CONFIG_USB_LD is not set
-# CONFIG_USB_TRANCEVIBRATOR is not set
-# CONFIG_USB_IOWARRIOR is not set
-# CONFIG_USB_TEST is not set
-# CONFIG_USB_ISIGHTFW is not set
-# CONFIG_USB_GADGET is not set
-
-#
-# OTG and related infrastructure
-#
-# CONFIG_USB_GPIO_VBUS is not set
-# CONFIG_NOP_USB_XCEIV is not set
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_EDAC is not set
-CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
-CONFIG_RTC_HCTOSYS=y
-CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
-# CONFIG_RTC_DEBUG is not set
-
-#
-# RTC interfaces
-#
-CONFIG_RTC_INTF_SYSFS=y
-CONFIG_RTC_INTF_PROC=y
-CONFIG_RTC_INTF_DEV=y
-# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
-# CONFIG_RTC_DRV_TEST is not set
-
-#
-# I2C RTC drivers
-#
-# CONFIG_RTC_DRV_DS1307 is not set
-# CONFIG_RTC_DRV_DS1374 is not set
-# CONFIG_RTC_DRV_DS1672 is not set
-# CONFIG_RTC_DRV_MAX6900 is not set
-# CONFIG_RTC_DRV_RS5C372 is not set
-# CONFIG_RTC_DRV_ISL1208 is not set
-# CONFIG_RTC_DRV_X1205 is not set
-# CONFIG_RTC_DRV_PCF8563 is not set
-# CONFIG_RTC_DRV_PCF8583 is not set
-# CONFIG_RTC_DRV_M41T80 is not set
-# CONFIG_RTC_DRV_BQ32K is not set
-# CONFIG_RTC_DRV_S35390A is not set
-# CONFIG_RTC_DRV_FM3130 is not set
-# CONFIG_RTC_DRV_RX8581 is not set
-# CONFIG_RTC_DRV_RX8025 is not set
-
-#
-# SPI RTC drivers
-#
-
-#
-# Platform RTC drivers
-#
CONFIG_RTC_DRV_CMOS=y
-# CONFIG_RTC_DRV_DS1286 is not set
-# CONFIG_RTC_DRV_DS1511 is not set
-# CONFIG_RTC_DRV_DS1553 is not set
-# CONFIG_RTC_DRV_DS1742 is not set
-# CONFIG_RTC_DRV_STK17TA8 is not set
-# CONFIG_RTC_DRV_M48T86 is not set
-# CONFIG_RTC_DRV_M48T35 is not set
-# CONFIG_RTC_DRV_M48T59 is not set
-# CONFIG_RTC_DRV_MSM6242 is not set
-# CONFIG_RTC_DRV_BQ4802 is not set
-# CONFIG_RTC_DRV_RP5C01 is not set
-# CONFIG_RTC_DRV_V3020 is not set
-
-#
-# on-CPU RTC drivers
-#
-# CONFIG_RTC_DRV_GENERIC is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4_FS is not set
-CONFIG_JBD=y
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
CONFIG_ISO9660_FS=m
CONFIG_JOLIET=y
CONFIG_ZISOFS=y
CONFIG_UDF_FS=m
-CONFIG_UDF_NLS=y
-
-#
-# DOS/FAT/NT Filesystems
-#
-CONFIG_FAT_FS=y
CONFIG_MSDOS_FS=m
CONFIG_VFAT_FS=y
-CONFIG_FAT_DEFAULT_CODEPAGE=437
-CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
CONFIG_NTFS_FS=y
-# CONFIG_NTFS_DEBUG is not set
-# CONFIG_NTFS_RW is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
CONFIG_ADFS_FS=m
-# CONFIG_ADFS_FS_RW is not set
CONFIG_AFFS_FS=m
CONFIG_HFS_FS=m
CONFIG_HFSPLUS_FS=m
CONFIG_BEFS_FS=m
-# CONFIG_BEFS_DEBUG is not set
CONFIG_BFS_FS=m
CONFIG_EFS_FS=m
-# CONFIG_LOGFS is not set
CONFIG_CRAMFS=y
-# CONFIG_SQUASHFS is not set
CONFIG_VXFS_FS=m
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
CONFIG_HPFS_FS=m
CONFIG_QNX4FS_FS=m
-# CONFIG_ROMFS_FS is not set
CONFIG_SYSV_FS=m
CONFIG_UFS_FS=m
-# CONFIG_UFS_FS_WRITE is not set
-# CONFIG_UFS_DEBUG is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
CONFIG_NFS_V4=y
-# CONFIG_NFS_V4_1 is not set
CONFIG_ROOT_NFS=y
CONFIG_NFSD=y
-# CONFIG_NFSD_V3 is not set
-# CONFIG_NFSD_V4 is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_EXPORTFS=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-CONFIG_SUNRPC_GSS=y
-CONFIG_RPCSEC_GSS_KRB5=y
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CEPH_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
CONFIG_MAC_PARTITION=y
-CONFIG_MSDOS_PARTITION=y
-# CONFIG_BSD_DISKLABEL is not set
-# CONFIG_MINIX_SUBPARTITION is not set
-# CONFIG_SOLARIS_X86_PARTITION is not set
-# CONFIG_UNIXWARE_DISKLABEL is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_KARMA_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-# CONFIG_SYSV68_PARTITION is not set
-CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
-# CONFIG_NLS_CODEPAGE_437 is not set
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-# CONFIG_NLS_ASCII is not set
-# CONFIG_NLS_ISO8859_1 is not set
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-CONFIG_NLS_UTF8=m
-# CONFIG_DLM is not set
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
CONFIG_CRC_T10DIF=y
-CONFIG_CRC_ITU_T=m
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-CONFIG_LIBCRC32C=m
-CONFIG_ZLIB_INFLATE=y
-CONFIG_DECOMPRESS_GZIP=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
-CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
CONFIG_DETECT_HUNG_TASK=y
-# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
-CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
-CONFIG_SCHED_DEBUG=y
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_KMEMLEAK is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_LOCK_ALLOC is not set
-# CONFIG_PROVE_LOCKING is not set
-# CONFIG_LOCK_STAT is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-# CONFIG_DEBUG_KOBJECT is not set
-# CONFIG_DEBUG_HIGHMEM is not set
# CONFIG_DEBUG_BUGVERBOSE is not set
CONFIG_DEBUG_INFO=y
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_WRITECOUNT is not set
-# CONFIG_DEBUG_MEMORY_INIT is not set
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-# CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_DEBUG_CREDENTIALS is not set
-# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
-# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
-# CONFIG_FAULT_INJECTION is not set
-# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-# CONFIG_DEBUG_PAGEALLOC is not set
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACING_SUPPORT=y
-CONFIG_FTRACE=y
-# CONFIG_FUNCTION_TRACER is not set
-# CONFIG_IRQSOFF_TRACER is not set
-# CONFIG_SCHED_TRACER is not set
-# CONFIG_ENABLE_DEFAULT_TRACERS is not set
-# CONFIG_BOOT_TRACER is not set
-CONFIG_BRANCH_PROFILE_NONE=y
-# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
-# CONFIG_PROFILE_ALL_BRANCHES is not set
-# CONFIG_STACK_TRACER is not set
-# CONFIG_KMEMTRACE is not set
-# CONFIG_WORKQUEUE_TRACER is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_KGDB is not set
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_DEBUG_STACKOVERFLOW is not set
-# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_CODE_PATCHING_SELFTEST is not set
-# CONFIG_FTR_FIXUP_SELFTEST is not set
-# CONFIG_MSI_BITMAP_SELFTEST is not set
-# CONFIG_XMON is not set
-# CONFIG_IRQSTACKS is not set
-# CONFIG_BDI_SWITCH is not set
-# CONFIG_BOOTX_TEXT is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
-CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_ALGAPI2=y
-CONFIG_CRYPTO_AEAD2=y
-CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_BLKCIPHER2=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_HASH2=y
-CONFIG_CRYPTO_RNG2=y
-CONFIG_CRYPTO_PCOMP=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_MANAGER2=y
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_NULL is not set
-# CONFIG_CRYPTO_PCRYPT is not set
-CONFIG_CRYPTO_WORKQUEUE=y
-# CONFIG_CRYPTO_CRYPTD is not set
-# CONFIG_CRYPTO_AUTHENC is not set
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
-CONFIG_CRYPTO_CBC=y
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
-# CONFIG_CRYPTO_ECB is not set
-# CONFIG_CRYPTO_LRW is not set
CONFIG_CRYPTO_PCBC=m
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
CONFIG_CRYPTO_HMAC=y
-# CONFIG_CRYPTO_XCBC is not set
-# CONFIG_CRYPTO_VMAC is not set
-
-#
-# Digest
-#
-CONFIG_CRYPTO_CRC32C=m
-# CONFIG_CRYPTO_GHASH is not set
-# CONFIG_CRYPTO_MD4 is not set
-CONFIG_CRYPTO_MD5=y
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-CONFIG_CRYPTO_SHA1=m
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
-CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_ZLIB is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_HW=y
-# CONFIG_CRYPTO_DEV_HIFN_795X is not set
-# CONFIG_CRYPTO_DEV_TALITOS is not set
-# CONFIG_PPC_CLOCK is not set
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/mpc885_ads_defconfig b/arch/powerpc/configs/mpc885_ads_defconfig
index 45bd499..f9b8348 100644
--- a/arch/powerpc/configs/mpc885_ads_defconfig
+++ b/arch/powerpc/configs/mpc885_ads_defconfig
@@ -1,942 +1,80 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.34-rc5
-# Mon Apr 19 23:16:34 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-# CONFIG_PPC_BOOK3S_32 is not set
-# CONFIG_PPC_85xx is not set
CONFIG_PPC_8xx=y
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_8xx=y
-CONFIG_PPC_MMU_NOHASH=y
-CONFIG_PPC_MMU_NOHASH_32=y
-# CONFIG_PPC_MM_SLICES is not set
-CONFIG_NOT_COHERENT_CACHE=y
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-# CONFIG_PPC_UDBG_16550 is not set
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-# CONFIG_DEFAULT_UIMAGE is not set
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
# CONFIG_SWAP is not set
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
-# CONFIG_BLK_DEV_INITRD is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
# CONFIG_SYSCTL_SYSCALL is not set
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_ALL is not set
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
# CONFIG_ELF_CORE is not set
# CONFIG_BASE_FULL is not set
# CONFIG_FUTEX is not set
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-# CONFIG_PERF_EVENTS is not set
-# CONFIG_PERF_COUNTERS is not set
# CONFIG_VM_EVENT_COUNTERS is not set
-CONFIG_SLUB_DEBUG=y
-CONFIG_COMPAT_BRK=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_CLK=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_SLOW_WORK is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_BASE_SMALL=1
-# CONFIG_MODULES is not set
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_DEADLINE=y
# CONFIG_IOSCHED_CFQ is not set
-CONFIG_DEFAULT_DEADLINE=y
-# CONFIG_DEFAULT_CFQ is not set
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="deadline"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-CONFIG_INLINE_SPIN_UNLOCK=y
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-CONFIG_INLINE_READ_UNLOCK=y
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-CONFIG_INLINE_READ_UNLOCK_IRQ=y
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-CONFIG_INLINE_WRITE_UNLOCK=y
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-# CONFIG_MUTEX_SPIN_ON_OWNER is not set
-# CONFIG_FREEZER is not set
-
-#
-# Platform support
-#
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-CONFIG_CPM1=y
-# CONFIG_MPC8XXFADS is not set
-# CONFIG_MPC86XADS is not set
-CONFIG_MPC885ADS=y
-# CONFIG_PPC_EP88XC is not set
-# CONFIG_PPC_ADDER875 is not set
-# CONFIG_PPC_MGSUVD is not set
-
-#
-# Freescale Ethernet driver platform-specific options
-#
-CONFIG_MPC8xx_SECOND_ETH=y
-CONFIG_MPC8xx_SECOND_ETH_FEC2=y
-# CONFIG_MPC8xx_SECOND_ETH_SCC3 is not set
-
-#
-# MPC8xx CPM Options
-#
-
-#
-# Generic MPC8xx Options
-#
CONFIG_8xx_COPYBACK=y
-# CONFIG_8xx_GPIO is not set
-# CONFIG_8xx_CPU6 is not set
-CONFIG_8xx_CPU15=y
-CONFIG_NO_UCODE_PATCH=y
-# CONFIG_USB_SOF_UCODE_PATCH is not set
-# CONFIG_I2C_SPI_UCODE_PATCH is not set
-# CONFIG_I2C_SPI_SMC1_UCODE_PATCH is not set
-# CONFIG_PQ2ADS is not set
-# CONFIG_IPIC is not set
-# CONFIG_MPIC is not set
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_QUICC_ENGINE is not set
-# CONFIG_FSL_ULI1575 is not set
-CONFIG_CPM=y
-# CONFIG_SIMPLE_GPIO is not set
-
-#
-# Kernel options
-#
-# CONFIG_HIGHMEM is not set
-CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
CONFIG_HZ_100=y
-# CONFIG_HZ_250 is not set
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=100
-CONFIG_SCHED_HRTICK=y
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_HAVE_AOUT is not set
-# CONFIG_BINFMT_MISC is not set
-# CONFIG_MATH_EMULATION is not set
CONFIG_8XX_MINIMAL_FPEMU=y
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-# CONFIG_PM is not set
# CONFIG_SECCOMP is not set
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-CONFIG_NEED_DMA_MAP_STATE=y
-CONFIG_FSL_SOC=y
-# CONFIG_PCI is not set
-# CONFIG_PCI_DOMAINS is not set
-# CONFIG_PCI_SYSCALL is not set
-# CONFIG_PCI_QSPAN is not set
-# CONFIG_ARCH_SUPPORTS_MSI is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_TASK_SIZE=0x80000000
-CONFIG_CONSISTENT_SIZE=0x00200000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
-# CONFIG_IP_PNP_DHCP is not set
-# CONFIG_IP_PNP_BOOTP is not set
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_BEET is not set
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_CONCAT is not set
-# CONFIG_MTD_PARTITIONS is not set
-
-#
-# User Modules And Translation Layers
-#
CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLKDEVS=y
CONFIG_MTD_BLOCK=y
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-# CONFIG_MTD_OOPS is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
-# CONFIG_MTD_CFI is not set
CONFIG_MTD_JEDECPROBE=y
-CONFIG_MTD_GEN_PROBE=y
CONFIG_MTD_CFI_ADV_OPTIONS=y
-CONFIG_MTD_CFI_NOSWAP=y
-# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set
-# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set
CONFIG_MTD_CFI_GEOMETRY=y
# CONFIG_MTD_MAP_BANK_WIDTH_1 is not set
# CONFIG_MTD_MAP_BANK_WIDTH_2 is not set
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
# CONFIG_MTD_CFI_I1 is not set
# CONFIG_MTD_CFI_I2 is not set
CONFIG_MTD_CFI_I4=y
-# CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_OTP is not set
-# CONFIG_MTD_CFI_INTELEXT is not set
CONFIG_MTD_CFI_AMDSTD=y
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_PHYSMAP is not set
CONFIG_MTD_PHYSMAP_OF=y
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-# CONFIG_MTD_NAND is not set
-# CONFIG_MTD_ONENAND is not set
-
-#
-# LPDDR flash memory drivers
-#
-# CONFIG_MTD_LPDDR is not set
-
-#
-# UBI - Unsorted block images
-#
-# CONFIG_MTD_UBI is not set
-CONFIG_OF_FLATTREE=y
-CONFIG_OF_DYNAMIC=y
-CONFIG_OF_DEVICE=y
-CONFIG_OF_MDIO=y
-# CONFIG_PARPORT is not set
+CONFIG_PROC_DEVICETREE=y
# CONFIG_BLK_DEV is not set
# CONFIG_MISC_DEVICES is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-CONFIG_SCSI_MOD=y
-# CONFIG_RAID_ATTRS is not set
-# CONFIG_SCSI is not set
-# CONFIG_SCSI_DMA is not set
-# CONFIG_SCSI_NETLINK is not set
-# CONFIG_ATA is not set
-# CONFIG_MD is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
-# CONFIG_MARVELL_PHY is not set
CONFIG_DAVICOM_PHY=y
-# CONFIG_QSEMI_PHY is not set
-# CONFIG_LXT_PHY is not set
-# CONFIG_CICADA_PHY is not set
-# CONFIG_VITESSE_PHY is not set
-# CONFIG_SMSC_PHY is not set
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_ICPLUS_PHY is not set
-# CONFIG_REALTEK_PHY is not set
-# CONFIG_NATIONAL_PHY is not set
-# CONFIG_STE10XP is not set
-# CONFIG_LSI_ET1011C_PHY is not set
-# CONFIG_FIXED_PHY is not set
-# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_B44 is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851_MLL is not set
-# CONFIG_XILINX_EMACLITE is not set
CONFIG_FS_ENET=y
# CONFIG_FS_ENET_HAS_SCC is not set
-CONFIG_FS_ENET_HAS_FEC=y
-CONFIG_FS_ENET_MDIO_FEC=y
# CONFIG_NETDEV_1000 is not set
# CONFIG_NETDEV_10000 is not set
-CONFIG_WLAN=y
-# CONFIG_HOSTAP is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-# CONFIG_WAN is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
# CONFIG_INPUT is not set
-
-#
-# Hardware I/O ports
-#
# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
# CONFIG_VT is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-# CONFIG_SERIAL_8250 is not set
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_SERIAL_CPM=y
CONFIG_SERIAL_CPM_CONSOLE=y
-# CONFIG_SERIAL_TIMBERDALE is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
# CONFIG_LEGACY_PTYS is not set
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
-CONFIG_HW_RANDOM=y
-# CONFIG_HW_RANDOM_TIMERIOMEM is not set
-# CONFIG_NVRAM is not set
CONFIG_GEN_RTC=y
-# CONFIG_GEN_RTC_X is not set
-# CONFIG_R3964 is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-# CONFIG_I2C is not set
-# CONFIG_SPI is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
-# CONFIG_THERMAL is not set
-# CONFIG_WATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_VGASTATE is not set
-# CONFIG_VIDEO_OUTPUT_CONTROL is not set
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_SOUND is not set
# CONFIG_USB_SUPPORT is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_EDAC is not set
-# CONFIG_RTC_CLASS is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
-# CONFIG_EXT2_FS is not set
-# CONFIG_EXT3_FS is not set
-# CONFIG_EXT4_FS is not set
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
# CONFIG_DNOTIFY is not set
-# CONFIG_INOTIFY is not set
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-# CONFIG_PROC_KCORE is not set
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_JFFS2_FS is not set
-# CONFIG_LOGFS is not set
CONFIG_CRAMFS=y
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
-# CONFIG_NFS_V4 is not set
CONFIG_ROOT_NFS=y
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CEPH_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-# CONFIG_MAC_PARTITION is not set
-CONFIG_MSDOS_PARTITION=y
-# CONFIG_BSD_DISKLABEL is not set
-# CONFIG_MINIX_SUBPARTITION is not set
-# CONFIG_SOLARIS_X86_PARTITION is not set
-# CONFIG_UNIXWARE_DISKLABEL is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_KARMA_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-# CONFIG_SYSV68_PARTITION is not set
-# CONFIG_NLS is not set
-# CONFIG_DLM is not set
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_GENERIC_FIND_LAST_BIT=y
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-# CONFIG_CRC_T10DIF is not set
-# CONFIG_CRC_ITU_T is not set
# CONFIG_CRC32 is not set
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
CONFIG_MAGIC_SYSRQ=y
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
-CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
CONFIG_DETECT_HUNG_TASK=y
-# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
-CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
-CONFIG_SCHED_DEBUG=y
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_KMEMLEAK is not set
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_LOCK_ALLOC is not set
-# CONFIG_PROVE_LOCKING is not set
-# CONFIG_LOCK_STAT is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-# CONFIG_DEBUG_KOBJECT is not set
-CONFIG_DEBUG_BUGVERBOSE=y
CONFIG_DEBUG_INFO=y
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_WRITECOUNT is not set
-# CONFIG_DEBUG_MEMORY_INIT is not set
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-# CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_DEBUG_CREDENTIALS is not set
-# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
-# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
-# CONFIG_FAULT_INJECTION is not set
-# CONFIG_LATENCYTOP is not set
-# CONFIG_SYSCTL_SYSCALL_CHECK is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACING_SUPPORT=y
-CONFIG_FTRACE=y
-# CONFIG_FUNCTION_TRACER is not set
-# CONFIG_IRQSOFF_TRACER is not set
-# CONFIG_SCHED_TRACER is not set
-# CONFIG_ENABLE_DEFAULT_TRACERS is not set
-# CONFIG_BOOT_TRACER is not set
-CONFIG_BRANCH_PROFILE_NONE=y
-# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
-# CONFIG_PROFILE_ALL_BRANCHES is not set
-# CONFIG_STACK_TRACER is not set
-# CONFIG_KMEMTRACE is not set
-# CONFIG_WORKQUEUE_TRACER is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_KGDB is not set
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_DEBUG_STACKOVERFLOW is not set
-# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_CODE_PATCHING_SELFTEST is not set
-# CONFIG_FTR_FIXUP_SELFTEST is not set
-# CONFIG_MSI_BITMAP_SELFTEST is not set
-# CONFIG_XMON is not set
-# CONFIG_IRQSTACKS is not set
-# CONFIG_BDI_SWITCH is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
-# CONFIG_CRYPTO is not set
-CONFIG_PPC_CLOCK=y
-CONFIG_PPC_LIB_RHEAP=y
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/pasemi_defconfig b/arch/powerpc/configs/pasemi_defconfig
index 74a7216..edd2d54 100644
--- a/arch/powerpc/configs/pasemi_defconfig
+++ b/arch/powerpc/configs/pasemi_defconfig
@@ -1,665 +1,68 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc3
-# Tue Oct 6 10:27:18 2009
-#
CONFIG_PPC64=y
-
-#
-# Processor support
-#
-CONFIG_PPC_BOOK3S_64=y
-# CONFIG_PPC_BOOK3E_64 is not set
-CONFIG_PPC_BOOK3S=y
CONFIG_POWER4_ONLY=y
-CONFIG_POWER4=y
-# CONFIG_TUNE_CELL is not set
-CONFIG_PPC_FPU=y
CONFIG_ALTIVEC=y
-# CONFIG_VSX is not set
-CONFIG_PPC_STD_MMU=y
-CONFIG_PPC_STD_MMU_64=y
-CONFIG_PPC_MM_SLICES=y
# CONFIG_VIRT_CPU_ACCOUNTING is not set
-CONFIG_PPC_HAVE_PMU_SUPPORT=y
-CONFIG_PPC_PERF_CTRS=y
CONFIG_SMP=y
CONFIG_NR_CPUS=2
-CONFIG_64BIT=y
-CONFIG_WORD_SIZE=64
-CONFIG_ARCH_PHYS_ADDR_T_64BIT=y
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-CONFIG_HAVE_SETUP_PER_CPU_AREA=y
-CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK=y
-CONFIG_IRQ_PER_CPU=y
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_ARCH_HAS_ILOG2_U64=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-CONFIG_ARCH_NO_VIRT_TO_BUS=y
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_COMPAT=y
-CONFIG_SYSVIPC_COMPAT=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-# CONFIG_DEFAULT_UIMAGE is not set
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-# CONFIG_PPC_OF_PLATFORM_PCI is not set
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_LOCK_KERNEL=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=64
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_IKCONFIG is not set
-CONFIG_LOG_BUF_SHIFT=17
-# CONFIG_GROUP_SCHED is not set
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-CONFIG_NAMESPACES=y
-# CONFIG_UTS_NS is not set
-# CONFIG_IPC_NS is not set
-# CONFIG_USER_NS is not set
-# CONFIG_PID_NS is not set
-# CONFIG_NET_NS is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_RD_GZIP=y
-CONFIG_RD_BZIP2=y
-CONFIG_RD_LZMA=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
-# CONFIG_EMBEDDED is not set
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_ALL is not set
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-CONFIG_PERF_EVENTS=y
-CONFIG_EVENT_PROFILE=y
-# CONFIG_PERF_COUNTERS is not set
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_SLUB_DEBUG=y
-CONFIG_COMPAT_BRK=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
CONFIG_PROFILING=y
-CONFIG_TRACEPOINTS=y
CONFIG_OPROFILE=y
-CONFIG_HAVE_OPROFILE=y
-# CONFIG_KPROBES is not set
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_SYSCALL_WRAPPERS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_USE_GENERIC_SMP_HELPERS=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_GCOV_KERNEL is not set
-# CONFIG_SLOW_WORK is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_STOP_MACHINE=y
-CONFIG_BLOCK=y
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-CONFIG_BLOCK_COMPAT=y
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
-# CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
-# CONFIG_FREEZER is not set
-CONFIG_PPC_MSI_BITMAP=y
-
-#
-# Platform support
-#
# CONFIG_PPC_PSERIES is not set
-# CONFIG_PPC_ISERIES is not set
# CONFIG_PPC_PMAC is not set
-# CONFIG_PPC_MAPLE is not set
CONFIG_PPC_PASEMI=y
-
-#
-# PA Semi PWRficient options
-#
CONFIG_PPC_PASEMI_IOMMU=y
-# CONFIG_PPC_PASEMI_IOMMU_DMA_FORCE is not set
-CONFIG_PPC_PASEMI_MDIO=y
-# CONFIG_PPC_PS3 is not set
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PPC_IBM_CELL_BLADE is not set
-# CONFIG_PPC_CELLEB is not set
-# CONFIG_PPC_CELL_QPACE is not set
-# CONFIG_PQ2ADS is not set
-CONFIG_PPC_NATIVE=y
-CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
-# CONFIG_IPIC is not set
-CONFIG_MPIC=y
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_U3_DART is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-CONFIG_MPIC_BROKEN_REGREAD=y
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
CONFIG_CPU_FREQ=y
-CONFIG_CPU_FREQ_TABLE=y
CONFIG_CPU_FREQ_DEBUG=y
-CONFIG_CPU_FREQ_STAT=y
-# CONFIG_CPU_FREQ_STAT_DETAILS is not set
-CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
-# CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set
-# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
-# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set
-# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
-CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
CONFIG_CPU_FREQ_GOV_POWERSAVE=y
CONFIG_CPU_FREQ_GOV_USERSPACE=y
CONFIG_CPU_FREQ_GOV_ONDEMAND=y
-# CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set
-
-#
-# CPU Frequency drivers
-#
-CONFIG_PPC_PASEMI_CPUFREQ=y
-# CONFIG_FSL_ULI1575 is not set
-# CONFIG_SIMPLE_GPIO is not set
-
-#
-# Kernel options
-#
-CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-# CONFIG_HZ_250 is not set
-# CONFIG_HZ_300 is not set
CONFIG_HZ_1000=y
-CONFIG_HZ=1000
-CONFIG_SCHED_HRTICK=y
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-CONFIG_COMPAT_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
-# CONFIG_BINFMT_MISC is not set
-CONFIG_HUGETLB_PAGE_SIZE_VARIABLE=y
-CONFIG_IOMMU_VMERGE=y
-CONFIG_IOMMU_HELPER=y
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
-# CONFIG_KEXEC is not set
-# CONFIG_CRASH_DUMP is not set
-# CONFIG_IRQ_ALL_CPUS is not set
-# CONFIG_NUMA is not set
-CONFIG_MAX_ACTIVE_REGIONS=256
-CONFIG_ARCH_SELECT_MEMORY_MODEL=y
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_SPARSEMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-CONFIG_PHYS_ADDR_T_64BIT=y
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_PPC_HAS_HASH_64K=y
-# CONFIG_PPC_4K_PAGES is not set
-# CONFIG_PPC_16K_PAGES is not set
CONFIG_PPC_64K_PAGES=y
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=9
-# CONFIG_PPC_SUBPAGE_PROT is not set
-# CONFIG_SCHED_SMT is not set
-CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-# CONFIG_PM is not set
# CONFIG_SECCOMP is not set
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-CONFIG_GENERIC_ISA_DMA=y
-# CONFIG_PPC_INDIRECT_PCI is not set
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
-# CONFIG_PCIEPORTBUS is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
CONFIG_PCI_MSI=y
-CONFIG_PCI_LEGACY=y
-# CONFIG_PCI_DEBUG is not set
-# CONFIG_PCI_STUB is not set
-# CONFIG_PCI_IOV is not set
CONFIG_PCCARD=y
-CONFIG_PCMCIA_DEBUG=y
-CONFIG_PCMCIA=y
-CONFIG_PCMCIA_LOAD_CIS=y
-CONFIG_PCMCIA_IOCTL=y
-CONFIG_CARDBUS=y
-
-#
-# PC-card bridges
-#
-# CONFIG_YENTA is not set
-# CONFIG_PD6729 is not set
-# CONFIG_I82092 is not set
CONFIG_ELECTRA_CF=y
-# CONFIG_HOTPLUG_PCI is not set
-# CONFIG_HAS_RAPIDIO is not set
-# CONFIG_RELOCATABLE is not set
-CONFIG_PAGE_OFFSET=0xc000000000000000
-CONFIG_KERNEL_START=0xc000000000000000
-CONFIG_PHYSICAL_START=0x00000000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
-CONFIG_XFRM=y
CONFIG_XFRM_USER=y
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_XFRM_STATISTICS is not set
CONFIG_NET_KEY=y
-# CONFIG_NET_KEY_MIGRATE is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
CONFIG_IP_PNP_RARP=y
CONFIG_NET_IPIP=y
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
CONFIG_INET_AH=y
CONFIG_INET_ESP=y
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-CONFIG_INET_TUNNEL=y
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
-CONFIG_INET_LRO=y
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_NET_DROP_MONITOR is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-# CONFIG_WIRELESS_OLD_REGULATORY is not set
-# CONFIG_WIRELESS_EXT is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=y
-CONFIG_FIRMWARE_IN_KERNEL=y
-CONFIG_EXTRA_FIRMWARE=""
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_TESTS is not set
CONFIG_MTD_CONCAT=y
-# CONFIG_MTD_PARTITIONS is not set
-
-#
-# User Modules And Translation Layers
-#
CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLKDEVS=y
CONFIG_MTD_BLOCK=y
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-# CONFIG_MTD_OOPS is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
-# CONFIG_MTD_CFI is not set
-# CONFIG_MTD_JEDECPROBE is not set
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_INTEL_VR_NOR is not set
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_PMC551 is not set
CONFIG_MTD_SLRAM=y
CONFIG_MTD_PHRAM=y
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
CONFIG_MTD_NAND=y
-# CONFIG_MTD_NAND_VERIFY_WRITE is not set
-# CONFIG_MTD_NAND_ECC_SMC is not set
-# CONFIG_MTD_NAND_MUSEUM_IDS is not set
-CONFIG_MTD_NAND_IDS=y
-# CONFIG_MTD_NAND_DISKONCHIP is not set
-# CONFIG_MTD_NAND_CAFE is not set
CONFIG_MTD_NAND_PASEMI=y
-# CONFIG_MTD_NAND_PLATFORM is not set
-# CONFIG_MTD_ALAUDA is not set
-# CONFIG_MTD_NAND_FSL_ELBC is not set
-# CONFIG_MTD_ONENAND is not set
-
-#
-# LPDDR flash memory drivers
-#
-# CONFIG_MTD_LPDDR is not set
-
-#
-# UBI - Unsorted block images
-#
-# CONFIG_MTD_UBI is not set
-CONFIG_OF_DEVICE=y
-CONFIG_OF_I2C=y
-CONFIG_OF_MDIO=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
-# CONFIG_BLK_DEV_UB is not set
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=16384
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_PHANTOM is not set
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
-# CONFIG_ICS932S401 is not set
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_HP_ILO is not set
-# CONFIG_ISL29003 is not set
-# CONFIG_C2PORT is not set
-
-#
-# EEPROM support
-#
-# CONFIG_EEPROM_AT24 is not set
CONFIG_EEPROM_LEGACY=y
-# CONFIG_EEPROM_MAX6875 is not set
-# CONFIG_EEPROM_93CX6 is not set
-# CONFIG_CB710_CORE is not set
-CONFIG_HAVE_IDE=y
CONFIG_IDE=y
-
-#
-# Please see Documentation/ide/ide.txt for help/info on IDE drives
-#
-CONFIG_IDE_ATAPI=y
-# CONFIG_BLK_DEV_IDE_SATA is not set
-CONFIG_IDE_GD=y
-CONFIG_IDE_GD_ATA=y
-# CONFIG_IDE_GD_ATAPI is not set
-# CONFIG_BLK_DEV_IDECS is not set
-# CONFIG_BLK_DEV_DELKIN is not set
CONFIG_BLK_DEV_IDECD=y
-CONFIG_BLK_DEV_IDECD_VERBOSE_ERRORS=y
-# CONFIG_BLK_DEV_IDETAPE is not set
CONFIG_IDE_TASK_IOCTL=y
-CONFIG_IDE_PROC_FS=y
-
-#
-# IDE chipset support/bugfixes
-#
-# CONFIG_BLK_DEV_PLATFORM is not set
-
-#
-# PCI IDE chipsets support
-#
-# CONFIG_BLK_DEV_GENERIC is not set
-# CONFIG_BLK_DEV_OPTI621 is not set
-# CONFIG_BLK_DEV_AEC62XX is not set
-# CONFIG_BLK_DEV_ALI15X3 is not set
-# CONFIG_BLK_DEV_AMD74XX is not set
-# CONFIG_BLK_DEV_CMD64X is not set
-# CONFIG_BLK_DEV_TRIFLEX is not set
-# CONFIG_BLK_DEV_CS5520 is not set
-# CONFIG_BLK_DEV_CS5530 is not set
-# CONFIG_BLK_DEV_HPT366 is not set
-# CONFIG_BLK_DEV_JMICRON is not set
-# CONFIG_BLK_DEV_SC1200 is not set
-# CONFIG_BLK_DEV_PIIX is not set
-# CONFIG_BLK_DEV_IT8172 is not set
-# CONFIG_BLK_DEV_IT8213 is not set
-# CONFIG_BLK_DEV_IT821X is not set
-# CONFIG_BLK_DEV_NS87415 is not set
-# CONFIG_BLK_DEV_PDC202XX_OLD is not set
-# CONFIG_BLK_DEV_PDC202XX_NEW is not set
-# CONFIG_BLK_DEV_SVWKS is not set
-# CONFIG_BLK_DEV_SIIMAGE is not set
-# CONFIG_BLK_DEV_SL82C105 is not set
-# CONFIG_BLK_DEV_SLC90E66 is not set
-# CONFIG_BLK_DEV_TRM290 is not set
-# CONFIG_BLK_DEV_VIA82CXXX is not set
-# CONFIG_BLK_DEV_TC86C001 is not set
-# CONFIG_BLK_DEV_IDEDMA is not set
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
-CONFIG_SCSI=y
-CONFIG_SCSI_DMA=y
-# CONFIG_SCSI_TGT is not set
-# CONFIG_SCSI_NETLINK is not set
-CONFIG_SCSI_PROC_FS=y
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_ST=y
CONFIG_CHR_DEV_OSST=y
@@ -670,1461 +73,131 @@
CONFIG_SCSI_MULTI_LUN=y
CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_LOGGING=y
-# CONFIG_SCSI_SCAN_ASYNC is not set
-CONFIG_SCSI_WAIT_SCAN=m
-
-#
-# SCSI Transports
-#
-# CONFIG_SCSI_SPI_ATTRS is not set
-# CONFIG_SCSI_FC_ATTRS is not set
-# CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_LIBSAS is not set
-# CONFIG_SCSI_SRP_ATTRS is not set
-CONFIG_SCSI_LOWLEVEL=y
-# CONFIG_ISCSI_TCP is not set
-# CONFIG_SCSI_CXGB3_ISCSI is not set
-# CONFIG_SCSI_BNX2_ISCSI is not set
-# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
-# CONFIG_SCSI_3W_9XXX is not set
-# CONFIG_SCSI_ACARD is not set
-# CONFIG_SCSI_AACRAID is not set
-# CONFIG_SCSI_AIC7XXX is not set
-# CONFIG_SCSI_AIC7XXX_OLD is not set
-# CONFIG_SCSI_AIC79XX is not set
-# CONFIG_SCSI_AIC94XX is not set
-# CONFIG_SCSI_MVSAS is not set
-# CONFIG_SCSI_ARCMSR is not set
-# CONFIG_MEGARAID_NEWGEN is not set
-# CONFIG_MEGARAID_LEGACY is not set
-# CONFIG_MEGARAID_SAS is not set
-# CONFIG_SCSI_MPT2SAS is not set
-# CONFIG_SCSI_HPTIOP is not set
-# CONFIG_LIBFC is not set
-# CONFIG_LIBFCOE is not set
-# CONFIG_FCOE is not set
-# CONFIG_SCSI_DMX3191D is not set
-# CONFIG_SCSI_EATA is not set
-# CONFIG_SCSI_FUTURE_DOMAIN is not set
-# CONFIG_SCSI_GDTH is not set
-# CONFIG_SCSI_IPS is not set
-# CONFIG_SCSI_INITIO is not set
-# CONFIG_SCSI_INIA100 is not set
-# CONFIG_SCSI_STEX is not set
-# CONFIG_SCSI_SYM53C8XX_2 is not set
-# CONFIG_SCSI_IPR is not set
-# CONFIG_SCSI_QLOGIC_1280 is not set
-# CONFIG_SCSI_QLA_FC is not set
-# CONFIG_SCSI_QLA_ISCSI is not set
-# CONFIG_SCSI_LPFC is not set
-# CONFIG_SCSI_DC395x is not set
-# CONFIG_SCSI_DC390T is not set
-# CONFIG_SCSI_DEBUG is not set
-# CONFIG_SCSI_PMCRAID is not set
-# CONFIG_SCSI_SRP is not set
-# CONFIG_SCSI_LOWLEVEL_PCMCIA is not set
-# CONFIG_SCSI_DH is not set
-# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=y
-# CONFIG_ATA_NONSTANDARD is not set
-CONFIG_ATA_VERBOSE_ERROR=y
-CONFIG_SATA_PMP=y
-# CONFIG_SATA_AHCI is not set
CONFIG_SATA_SIL24=y
-CONFIG_ATA_SFF=y
-# CONFIG_SATA_SVW is not set
-# CONFIG_ATA_PIIX is not set
CONFIG_SATA_MV=y
-# CONFIG_SATA_NV is not set
-# CONFIG_PDC_ADMA is not set
-# CONFIG_SATA_QSTOR is not set
-# CONFIG_SATA_PROMISE is not set
-# CONFIG_SATA_SX4 is not set
-# CONFIG_SATA_SIL is not set
-# CONFIG_SATA_SIS is not set
-# CONFIG_SATA_ULI is not set
-# CONFIG_SATA_VIA is not set
-# CONFIG_SATA_VITESSE is not set
-# CONFIG_SATA_INIC162X is not set
-# CONFIG_PATA_ALI is not set
-# CONFIG_PATA_AMD is not set
-# CONFIG_PATA_ARTOP is not set
-# CONFIG_PATA_ATP867X is not set
-# CONFIG_PATA_ATIIXP is not set
-# CONFIG_PATA_CMD640_PCI is not set
-# CONFIG_PATA_CMD64X is not set
-# CONFIG_PATA_CS5520 is not set
-# CONFIG_PATA_CS5530 is not set
-# CONFIG_PATA_CYPRESS is not set
-# CONFIG_PATA_EFAR is not set
-CONFIG_ATA_GENERIC=y
-# CONFIG_PATA_HPT366 is not set
-# CONFIG_PATA_HPT37X is not set
-# CONFIG_PATA_HPT3X2N is not set
-# CONFIG_PATA_HPT3X3 is not set
-# CONFIG_PATA_IT821X is not set
-# CONFIG_PATA_IT8213 is not set
-# CONFIG_PATA_JMICRON is not set
-# CONFIG_PATA_TRIFLEX is not set
-# CONFIG_PATA_MARVELL is not set
-# CONFIG_PATA_MPIIX is not set
-# CONFIG_PATA_OLDPIIX is not set
-# CONFIG_PATA_NETCELL is not set
-# CONFIG_PATA_NINJA32 is not set
-# CONFIG_PATA_NS87410 is not set
-# CONFIG_PATA_NS87415 is not set
-# CONFIG_PATA_OPTI is not set
-# CONFIG_PATA_OPTIDMA is not set
CONFIG_PATA_PCMCIA=y
-# CONFIG_PATA_PDC_OLD is not set
-# CONFIG_PATA_RADISYS is not set
-# CONFIG_PATA_RDC is not set
-# CONFIG_PATA_RZ1000 is not set
-# CONFIG_PATA_SC1200 is not set
-# CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_PDC2027X is not set
-# CONFIG_PATA_SIL680 is not set
-# CONFIG_PATA_SIS is not set
-# CONFIG_PATA_VIA is not set
-# CONFIG_PATA_WINBOND is not set
CONFIG_PATA_PLATFORM=y
CONFIG_PATA_OF_PLATFORM=y
-# CONFIG_PATA_SCH is not set
+CONFIG_ATA_GENERIC=y
CONFIG_MD=y
CONFIG_BLK_DEV_MD=y
-CONFIG_MD_AUTODETECT=y
CONFIG_MD_LINEAR=y
CONFIG_MD_RAID0=y
CONFIG_MD_RAID1=y
CONFIG_MD_RAID10=y
CONFIG_MD_RAID456=y
-# CONFIG_MULTICORE_RAID456 is not set
-CONFIG_MD_RAID6_PQ=y
-# CONFIG_ASYNC_RAID6_TEST is not set
-# CONFIG_MD_MULTIPATH is not set
-# CONFIG_MD_FAULTY is not set
CONFIG_BLK_DEV_DM=y
-# CONFIG_DM_DEBUG is not set
CONFIG_DM_CRYPT=y
-# CONFIG_DM_SNAPSHOT is not set
-# CONFIG_DM_MIRROR is not set
-# CONFIG_DM_ZERO is not set
-# CONFIG_DM_MULTIPATH is not set
-# CONFIG_DM_DELAY is not set
-# CONFIG_DM_UEVENT is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# You can enable one or both FireWire driver stacks.
-#
-
-#
-# See the help texts for more information.
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
CONFIG_DUMMY=y
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
CONFIG_MARVELL_PHY=y
-# CONFIG_DAVICOM_PHY is not set
-# CONFIG_QSEMI_PHY is not set
-# CONFIG_LXT_PHY is not set
-# CONFIG_CICADA_PHY is not set
-# CONFIG_VITESSE_PHY is not set
-# CONFIG_SMSC_PHY is not set
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_ICPLUS_PHY is not set
-# CONFIG_REALTEK_PHY is not set
-# CONFIG_NATIONAL_PHY is not set
-# CONFIG_STE10XP is not set
-# CONFIG_LSI_ET1011C_PHY is not set
-# CONFIG_FIXED_PHY is not set
-# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
CONFIG_NET_PCI=y
-# CONFIG_PCNET32 is not set
-# CONFIG_AMD8111_ETH is not set
-# CONFIG_ADAPTEC_STARFIRE is not set
-# CONFIG_B44 is not set
-# CONFIG_FORCEDETH is not set
-# CONFIG_E100 is not set
-# CONFIG_FEALNX is not set
-# CONFIG_NATSEMI is not set
-# CONFIG_NE2K_PCI is not set
-# CONFIG_8139CP is not set
-# CONFIG_8139TOO is not set
-# CONFIG_R6040 is not set
-# CONFIG_SIS900 is not set
-# CONFIG_EPIC100 is not set
-# CONFIG_SMSC9420 is not set
-# CONFIG_SUNDANCE is not set
-# CONFIG_TLAN is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851_MLL is not set
-# CONFIG_VIA_RHINE is not set
-# CONFIG_SC92031 is not set
-# CONFIG_ATL2 is not set
-CONFIG_NETDEV_1000=y
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
CONFIG_E1000=y
-# CONFIG_E1000E is not set
-# CONFIG_IP1000 is not set
-# CONFIG_IGB is not set
-# CONFIG_IGBVF is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_VIA_VELOCITY is not set
CONFIG_TIGON3=y
-# CONFIG_BNX2 is not set
-# CONFIG_CNIC is not set
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-# CONFIG_ATL1E is not set
-# CONFIG_ATL1C is not set
-# CONFIG_JME is not set
-CONFIG_NETDEV_10000=y
-# CONFIG_CHELSIO_T1 is not set
-CONFIG_CHELSIO_T3_DEPENDS=y
-# CONFIG_CHELSIO_T3 is not set
-# CONFIG_ENIC is not set
-# CONFIG_IXGBE is not set
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_VXGE is not set
-# CONFIG_MYRI10GE is not set
-# CONFIG_NETXEN_NIC is not set
-# CONFIG_NIU is not set
CONFIG_PASEMI_MAC=y
-# CONFIG_MLX4_EN is not set
-# CONFIG_MLX4_CORE is not set
-# CONFIG_TEHUTI is not set
-# CONFIG_BNX2X is not set
-# CONFIG_QLGE is not set
-# CONFIG_SFC is not set
-# CONFIG_BE2NET is not set
-# CONFIG_TR is not set
-CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET is not set
-# CONFIG_NET_PCMCIA is not set
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NET_FC is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-# CONFIG_INPUT_POLLDEV is not set
-
-#
-# Userland interfaces
-#
-CONFIG_INPUT_MOUSEDEV=y
-CONFIG_INPUT_MOUSEDEV_PSAUX=y
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
CONFIG_INPUT_JOYDEV=y
CONFIG_INPUT_EVDEV=y
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
-CONFIG_INPUT_KEYBOARD=y
-# CONFIG_KEYBOARD_ADP5588 is not set
# CONFIG_KEYBOARD_ATKBD is not set
-# CONFIG_QT2160 is not set
-# CONFIG_KEYBOARD_LKKBD is not set
-# CONFIG_KEYBOARD_MAX7359 is not set
-# CONFIG_KEYBOARD_NEWTON is not set
-# CONFIG_KEYBOARD_OPENCORES is not set
-# CONFIG_KEYBOARD_STOWAWAY is not set
-# CONFIG_KEYBOARD_SUNKBD is not set
-# CONFIG_KEYBOARD_XTKBD is not set
-CONFIG_INPUT_MOUSE=y
# CONFIG_MOUSE_PS2 is not set
-# CONFIG_MOUSE_SERIAL is not set
-# CONFIG_MOUSE_APPLETOUCH is not set
-# CONFIG_MOUSE_BCM5974 is not set
-# CONFIG_MOUSE_VSXXXAA is not set
-# CONFIG_MOUSE_SYNAPTICS_I2C is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-CONFIG_VT=y
-CONFIG_CONSOLE_TRANSLATIONS=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-# CONFIG_VT_HW_CONSOLE_BINDING is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_PCI=y
-# CONFIG_SERIAL_8250_CS is not set
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
-# CONFIG_SERIAL_8250_EXTENDED is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
-# CONFIG_SERIAL_OF_PLATFORM is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=4
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
-# CONFIG_HW_RANDOM_TIMERIOMEM is not set
-CONFIG_HW_RANDOM_PASEMI=y
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-
-#
-# PCMCIA character devices
-#
-# CONFIG_SYNCLINK_CS is not set
-# CONFIG_CARDMAN_4000 is not set
-# CONFIG_CARDMAN_4040 is not set
-# CONFIG_IPWIRELESS is not set
CONFIG_RAW_DRIVER=y
-CONFIG_MAX_RAW_DEVS=256
-# CONFIG_HANGCHECK_TIMER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
-CONFIG_I2C=y
-CONFIG_I2C_BOARDINFO=y
-CONFIG_I2C_COMPAT=y
CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_HELPER_AUTO=y
-CONFIG_I2C_ALGOBIT=y
-
-#
-# I2C Hardware Bus support
-#
-
-#
-# PC SMBus host controller drivers
-#
-# CONFIG_I2C_ALI1535 is not set
-# CONFIG_I2C_ALI1563 is not set
-# CONFIG_I2C_ALI15X3 is not set
-# CONFIG_I2C_AMD756 is not set
-# CONFIG_I2C_AMD8111 is not set
-# CONFIG_I2C_I801 is not set
-# CONFIG_I2C_ISCH is not set
-# CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_SIS5595 is not set
-# CONFIG_I2C_SIS630 is not set
-# CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_VIA is not set
-# CONFIG_I2C_VIAPRO is not set
-
-#
-# I2C system bus drivers (mostly embedded / system-on-chip)
-#
-# CONFIG_I2C_OCORES is not set
CONFIG_I2C_PASEMI=y
-# CONFIG_I2C_SIMTEC is not set
-
-#
-# External I2C/SMBus adapter drivers
-#
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_TAOS_EVM is not set
-# CONFIG_I2C_TINY_USB is not set
-
-#
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
-# Other I2C/SMBus bus drivers
-#
-# CONFIG_I2C_PCA_PLATFORM is not set
-# CONFIG_I2C_STUB is not set
-
-#
-# Miscellaneous I2C Chip support
-#
-# CONFIG_DS1682 is not set
-# CONFIG_SENSORS_TSL2550 is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
-# CONFIG_SPI is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
-CONFIG_HWMON=y
-CONFIG_HWMON_VID=y
-# CONFIG_HWMON_DEBUG_CHIP is not set
-
-#
-# Native drivers
-#
-# CONFIG_SENSORS_AD7414 is not set
-# CONFIG_SENSORS_AD7418 is not set
-# CONFIG_SENSORS_ADM1021 is not set
-# CONFIG_SENSORS_ADM1025 is not set
-# CONFIG_SENSORS_ADM1026 is not set
-# CONFIG_SENSORS_ADM1029 is not set
-# CONFIG_SENSORS_ADM1031 is not set
-# CONFIG_SENSORS_ADM9240 is not set
-# CONFIG_SENSORS_ADT7462 is not set
-# CONFIG_SENSORS_ADT7470 is not set
-# CONFIG_SENSORS_ADT7473 is not set
-# CONFIG_SENSORS_ADT7475 is not set
-# CONFIG_SENSORS_ATXP1 is not set
-# CONFIG_SENSORS_DS1621 is not set
-# CONFIG_SENSORS_I5K_AMB is not set
-# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_F71882FG is not set
-# CONFIG_SENSORS_F75375S is not set
-# CONFIG_SENSORS_G760A is not set
-# CONFIG_SENSORS_GL518SM is not set
-# CONFIG_SENSORS_GL520SM is not set
-# CONFIG_SENSORS_IT87 is not set
-# CONFIG_SENSORS_LM63 is not set
-# CONFIG_SENSORS_LM75 is not set
-# CONFIG_SENSORS_LM77 is not set
-# CONFIG_SENSORS_LM78 is not set
-# CONFIG_SENSORS_LM80 is not set
-# CONFIG_SENSORS_LM83 is not set
CONFIG_SENSORS_LM85=y
-# CONFIG_SENSORS_LM87 is not set
CONFIG_SENSORS_LM90=y
-# CONFIG_SENSORS_LM92 is not set
-# CONFIG_SENSORS_LM93 is not set
-# CONFIG_SENSORS_LTC4215 is not set
-# CONFIG_SENSORS_LTC4245 is not set
-# CONFIG_SENSORS_LM95241 is not set
-# CONFIG_SENSORS_MAX1619 is not set
-# CONFIG_SENSORS_MAX6650 is not set
-# CONFIG_SENSORS_PC87360 is not set
-# CONFIG_SENSORS_PC87427 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_SIS5595 is not set
-# CONFIG_SENSORS_DME1737 is not set
-# CONFIG_SENSORS_SMSC47M1 is not set
-# CONFIG_SENSORS_SMSC47M192 is not set
-# CONFIG_SENSORS_SMSC47B397 is not set
-# CONFIG_SENSORS_ADS7828 is not set
-# CONFIG_SENSORS_THMC50 is not set
-# CONFIG_SENSORS_TMP401 is not set
-# CONFIG_SENSORS_TMP421 is not set
-# CONFIG_SENSORS_VIA686A is not set
-# CONFIG_SENSORS_VT1211 is not set
-# CONFIG_SENSORS_VT8231 is not set
-# CONFIG_SENSORS_W83781D is not set
-# CONFIG_SENSORS_W83791D is not set
-# CONFIG_SENSORS_W83792D is not set
-# CONFIG_SENSORS_W83793 is not set
-# CONFIG_SENSORS_W83L785TS is not set
-# CONFIG_SENSORS_W83L786NG is not set
-# CONFIG_SENSORS_W83627HF is not set
-# CONFIG_SENSORS_W83627EHF is not set
-# CONFIG_THERMAL is not set
-# CONFIG_WATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_TWL4030_CORE is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_PMIC_DA903X is not set
-# CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM831X is not set
-# CONFIG_MFD_WM8350_I2C is not set
-# CONFIG_MFD_PCF50633 is not set
-# CONFIG_AB3100_CORE is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-CONFIG_VGA_ARB=y
CONFIG_DRM=y
-CONFIG_DRM_KMS_HELPER=y
-CONFIG_DRM_TTM=y
-# CONFIG_DRM_TDFX is not set
-# CONFIG_DRM_R128 is not set
CONFIG_DRM_RADEON=y
-# CONFIG_DRM_MGA is not set
-# CONFIG_DRM_VIA is not set
-# CONFIG_DRM_SAVAGE is not set
-CONFIG_VGASTATE=y
-# CONFIG_VIDEO_OUTPUT_CONTROL is not set
-CONFIG_FB=y
CONFIG_FIRMWARE_EDID=y
-CONFIG_FB_DDC=y
-# CONFIG_FB_BOOT_VESA_SUPPORT is not set
-CONFIG_FB_CFB_FILLRECT=y
-CONFIG_FB_CFB_COPYAREA=y
-CONFIG_FB_CFB_IMAGEBLIT=y
-# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
-# CONFIG_FB_SYS_FILLRECT is not set
-# CONFIG_FB_SYS_COPYAREA is not set
-# CONFIG_FB_SYS_IMAGEBLIT is not set
-# CONFIG_FB_FOREIGN_ENDIAN is not set
-# CONFIG_FB_SYS_FOPS is not set
-# CONFIG_FB_SVGALIB is not set
-CONFIG_FB_MACMODES=y
-CONFIG_FB_BACKLIGHT=y
-CONFIG_FB_MODE_HELPERS=y
CONFIG_FB_TILEBLITTING=y
-
-#
-# Frame buffer hardware drivers
-#
-# CONFIG_FB_CIRRUS is not set
-# CONFIG_FB_PM2 is not set
-# CONFIG_FB_CYBER2000 is not set
-# CONFIG_FB_OF is not set
-# CONFIG_FB_ASILIANT is not set
-# CONFIG_FB_IMSTT is not set
CONFIG_FB_VGA16=y
-# CONFIG_FB_S1D13XXX is not set
CONFIG_FB_NVIDIA=y
CONFIG_FB_NVIDIA_I2C=y
-# CONFIG_FB_NVIDIA_DEBUG is not set
-CONFIG_FB_NVIDIA_BACKLIGHT=y
-# CONFIG_FB_RIVA is not set
-# CONFIG_FB_MATROX is not set
CONFIG_FB_RADEON=y
-CONFIG_FB_RADEON_I2C=y
-CONFIG_FB_RADEON_BACKLIGHT=y
-# CONFIG_FB_RADEON_DEBUG is not set
-# CONFIG_FB_ATY128 is not set
-# CONFIG_FB_ATY is not set
-# CONFIG_FB_S3 is not set
-# CONFIG_FB_SAVAGE is not set
-# CONFIG_FB_SIS is not set
-# CONFIG_FB_VIA is not set
-# CONFIG_FB_NEOMAGIC is not set
-# CONFIG_FB_KYRO is not set
-# CONFIG_FB_3DFX is not set
-# CONFIG_FB_VOODOO1 is not set
-# CONFIG_FB_VT8623 is not set
-# CONFIG_FB_TRIDENT is not set
-# CONFIG_FB_ARK is not set
-# CONFIG_FB_PM3 is not set
-# CONFIG_FB_CARMINE is not set
-# CONFIG_FB_IBM_GXT4500 is not set
-# CONFIG_FB_VIRTUAL is not set
-# CONFIG_FB_METRONOME is not set
-# CONFIG_FB_MB862XX is not set
-# CONFIG_FB_BROADSHEET is not set
-CONFIG_BACKLIGHT_LCD_SUPPORT=y
# CONFIG_LCD_CLASS_DEVICE is not set
-CONFIG_BACKLIGHT_CLASS_DEVICE=y
-CONFIG_BACKLIGHT_GENERIC=y
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-
-#
-# Console display driver support
-#
-CONFIG_VGA_CONSOLE=y
CONFIG_VGACON_SOFT_SCROLLBACK=y
-CONFIG_VGACON_SOFT_SCROLLBACK_SIZE=64
-CONFIG_DUMMY_CONSOLE=y
-CONFIG_FRAMEBUFFER_CONSOLE=y
-# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
-# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
-# CONFIG_FONTS is not set
-CONFIG_FONT_8x8=y
-CONFIG_FONT_8x16=y
CONFIG_LOGO=y
-CONFIG_LOGO_LINUX_MONO=y
-CONFIG_LOGO_LINUX_VGA16=y
-CONFIG_LOGO_LINUX_CLUT224=y
CONFIG_SOUND=y
-CONFIG_SOUND_OSS_CORE=y
-CONFIG_SOUND_OSS_CORE_PRECLAIM=y
CONFIG_SND=y
-CONFIG_SND_TIMER=y
-CONFIG_SND_PCM=y
-CONFIG_SND_HWDEP=y
-CONFIG_SND_RAWMIDI=y
CONFIG_SND_SEQUENCER=y
-# CONFIG_SND_SEQ_DUMMY is not set
-CONFIG_SND_OSSEMUL=y
CONFIG_SND_MIXER_OSS=y
CONFIG_SND_PCM_OSS=y
-CONFIG_SND_PCM_OSS_PLUGINS=y
CONFIG_SND_SEQUENCER_OSS=y
-# CONFIG_SND_HRTIMER is not set
-# CONFIG_SND_DYNAMIC_MINORS is not set
-CONFIG_SND_SUPPORT_OLD_API=y
-CONFIG_SND_VERBOSE_PROCFS=y
-# CONFIG_SND_VERBOSE_PRINTK is not set
-# CONFIG_SND_DEBUG is not set
-CONFIG_SND_RAWMIDI_SEQ=y
-# CONFIG_SND_OPL3_LIB_SEQ is not set
-# CONFIG_SND_OPL4_LIB_SEQ is not set
-# CONFIG_SND_SBAWE_SEQ is not set
-# CONFIG_SND_EMU10K1_SEQ is not set
-CONFIG_SND_DRIVERS=y
-# CONFIG_SND_DUMMY is not set
-# CONFIG_SND_VIRMIDI is not set
-# CONFIG_SND_MTPAV is not set
-# CONFIG_SND_SERIAL_U16550 is not set
-# CONFIG_SND_MPU401 is not set
-CONFIG_SND_PCI=y
-# CONFIG_SND_AD1889 is not set
-# CONFIG_SND_ALS300 is not set
-# CONFIG_SND_ALS4000 is not set
-# CONFIG_SND_ALI5451 is not set
-# CONFIG_SND_ATIIXP is not set
-# CONFIG_SND_ATIIXP_MODEM is not set
-# CONFIG_SND_AU8810 is not set
-# CONFIG_SND_AU8820 is not set
-# CONFIG_SND_AU8830 is not set
-# CONFIG_SND_AW2 is not set
-# CONFIG_SND_AZT3328 is not set
-# CONFIG_SND_BT87X is not set
-# CONFIG_SND_CA0106 is not set
-# CONFIG_SND_CMIPCI is not set
-# CONFIG_SND_OXYGEN is not set
-# CONFIG_SND_CS4281 is not set
-# CONFIG_SND_CS46XX is not set
-# CONFIG_SND_CS5530 is not set
-# CONFIG_SND_CTXFI is not set
-# CONFIG_SND_DARLA20 is not set
-# CONFIG_SND_GINA20 is not set
-# CONFIG_SND_LAYLA20 is not set
-# CONFIG_SND_DARLA24 is not set
-# CONFIG_SND_GINA24 is not set
-# CONFIG_SND_LAYLA24 is not set
-# CONFIG_SND_MONA is not set
-# CONFIG_SND_MIA is not set
-# CONFIG_SND_ECHO3G is not set
-# CONFIG_SND_INDIGO is not set
-# CONFIG_SND_INDIGOIO is not set
-# CONFIG_SND_INDIGODJ is not set
-# CONFIG_SND_INDIGOIOX is not set
-# CONFIG_SND_INDIGODJX is not set
-# CONFIG_SND_EMU10K1 is not set
-# CONFIG_SND_EMU10K1X is not set
-# CONFIG_SND_ENS1370 is not set
-# CONFIG_SND_ENS1371 is not set
-# CONFIG_SND_ES1938 is not set
-# CONFIG_SND_ES1968 is not set
-# CONFIG_SND_FM801 is not set
-# CONFIG_SND_HDA_INTEL is not set
-# CONFIG_SND_HDSP is not set
-# CONFIG_SND_HDSPM is not set
-# CONFIG_SND_HIFIER is not set
-# CONFIG_SND_ICE1712 is not set
-# CONFIG_SND_ICE1724 is not set
-# CONFIG_SND_INTEL8X0 is not set
-# CONFIG_SND_INTEL8X0M is not set
-# CONFIG_SND_KORG1212 is not set
-# CONFIG_SND_LX6464ES is not set
-# CONFIG_SND_MAESTRO3 is not set
-# CONFIG_SND_MIXART is not set
-# CONFIG_SND_NM256 is not set
-# CONFIG_SND_PCXHR is not set
-# CONFIG_SND_RIPTIDE is not set
-# CONFIG_SND_RME32 is not set
-# CONFIG_SND_RME96 is not set
-# CONFIG_SND_RME9652 is not set
-# CONFIG_SND_SONICVIBES is not set
-# CONFIG_SND_TRIDENT is not set
-# CONFIG_SND_VIA82XX is not set
-# CONFIG_SND_VIA82XX_MODEM is not set
-# CONFIG_SND_VIRTUOSO is not set
-# CONFIG_SND_VX222 is not set
-# CONFIG_SND_YMFPCI is not set
-CONFIG_SND_PPC=y
-CONFIG_SND_USB=y
CONFIG_SND_USB_AUDIO=y
CONFIG_SND_USB_USX2Y=y
-# CONFIG_SND_USB_CAIAQ is not set
-CONFIG_SND_PCMCIA=y
-# CONFIG_SND_VXPOCKET is not set
-# CONFIG_SND_PDAUDIOCF is not set
-# CONFIG_SND_SOC is not set
-# CONFIG_SOUND_PRIME is not set
-CONFIG_HID_SUPPORT=y
-CONFIG_HID=y
-# CONFIG_HIDRAW is not set
-
-#
-# USB Input Devices
-#
-CONFIG_USB_HID=y
-# CONFIG_HID_PID is not set
-# CONFIG_USB_HIDDEV is not set
-
-#
-# Special HID drivers
-#
-CONFIG_HID_A4TECH=y
-CONFIG_HID_APPLE=y
-CONFIG_HID_BELKIN=y
-CONFIG_HID_CHERRY=y
-CONFIG_HID_CHICONY=y
-CONFIG_HID_CYPRESS=y
CONFIG_HID_DRAGONRISE=y
-# CONFIG_DRAGONRISE_FF is not set
-CONFIG_HID_EZKEY=y
-CONFIG_HID_KYE=y
CONFIG_HID_GYRATION=y
CONFIG_HID_TWINHAN=y
-CONFIG_HID_KENSINGTON=y
-CONFIG_HID_LOGITECH=y
-# CONFIG_LOGITECH_FF is not set
-# CONFIG_LOGIRUMBLEPAD2_FF is not set
-CONFIG_HID_MICROSOFT=y
-CONFIG_HID_MONTEREY=y
CONFIG_HID_NTRIG=y
CONFIG_HID_PANTHERLORD=y
-# CONFIG_PANTHERLORD_FF is not set
CONFIG_HID_PETALYNX=y
CONFIG_HID_SAMSUNG=y
CONFIG_HID_SONY=y
CONFIG_HID_SUNPLUS=y
CONFIG_HID_GREENASIA=y
-# CONFIG_GREENASIA_FF is not set
CONFIG_HID_SMARTJOYPLUS=y
-# CONFIG_SMARTJOYPLUS_FF is not set
CONFIG_HID_TOPSEED=y
CONFIG_HID_THRUSTMASTER=y
-# CONFIG_THRUSTMASTER_FF is not set
CONFIG_HID_ZEROPLUS=y
-# CONFIG_ZEROPLUS_FF is not set
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=y
-# CONFIG_USB_DEBUG is not set
-# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
-
-#
-# Miscellaneous USB options
-#
CONFIG_USB_DEVICEFS=y
# CONFIG_USB_DEVICE_CLASS is not set
-# CONFIG_USB_DYNAMIC_MINORS is not set
-# CONFIG_USB_OTG is not set
-# CONFIG_USB_MON is not set
-# CONFIG_USB_WUSB is not set
-# CONFIG_USB_WUSB_CBAF is not set
-
-#
-# USB Host Controller Drivers
-#
-# CONFIG_USB_C67X00_HCD is not set
-# CONFIG_USB_XHCI_HCD is not set
CONFIG_USB_EHCI_HCD=y
-# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
-# CONFIG_USB_EHCI_TT_NEWSCHED is not set
-CONFIG_USB_EHCI_HCD_PPC_OF=y
-# CONFIG_USB_OXU210HP_HCD is not set
-# CONFIG_USB_ISP116X_HCD is not set
-# CONFIG_USB_ISP1760_HCD is not set
-# CONFIG_USB_ISP1362_HCD is not set
CONFIG_USB_OHCI_HCD=y
-# CONFIG_USB_OHCI_HCD_PPC_OF_BE is not set
-# CONFIG_USB_OHCI_HCD_PPC_OF_LE is not set
-# CONFIG_USB_OHCI_HCD_PPC_OF is not set
-# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
-# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
-CONFIG_USB_OHCI_LITTLE_ENDIAN=y
CONFIG_USB_UHCI_HCD=y
CONFIG_USB_SL811_HCD=y
-# CONFIG_USB_SL811_CS is not set
-# CONFIG_USB_R8A66597_HCD is not set
-# CONFIG_USB_WHCI_HCD is not set
-# CONFIG_USB_HWA_HCD is not set
-
-#
-# USB Device Class drivers
-#
-# CONFIG_USB_ACM is not set
-# CONFIG_USB_PRINTER is not set
-# CONFIG_USB_WDM is not set
-# CONFIG_USB_TMC is not set
-
-#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
-#
-
-#
-# also be needed; see USB_STORAGE Help for more info
-#
CONFIG_USB_STORAGE=y
-# CONFIG_USB_STORAGE_DEBUG is not set
-# CONFIG_USB_STORAGE_DATAFAB is not set
-# CONFIG_USB_STORAGE_FREECOM is not set
-# CONFIG_USB_STORAGE_ISD200 is not set
-# CONFIG_USB_STORAGE_USBAT is not set
-# CONFIG_USB_STORAGE_SDDR09 is not set
-# CONFIG_USB_STORAGE_SDDR55 is not set
-# CONFIG_USB_STORAGE_JUMPSHOT is not set
-# CONFIG_USB_STORAGE_ALAUDA is not set
-# CONFIG_USB_STORAGE_ONETOUCH is not set
-# CONFIG_USB_STORAGE_KARMA is not set
-# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
CONFIG_USB_LIBUSUAL=y
-
-#
-# USB Imaging devices
-#
-# CONFIG_USB_MDC800 is not set
-# CONFIG_USB_MICROTEK is not set
-
-#
-# USB port drivers
-#
-# CONFIG_USB_SERIAL is not set
-
-#
-# USB Miscellaneous drivers
-#
-# CONFIG_USB_EMI62 is not set
-# CONFIG_USB_EMI26 is not set
-# CONFIG_USB_ADUTUX is not set
-# CONFIG_USB_SEVSEG is not set
-# CONFIG_USB_RIO500 is not set
-# CONFIG_USB_LEGOTOWER is not set
-# CONFIG_USB_LCD is not set
-# CONFIG_USB_BERRY_CHARGE is not set
-# CONFIG_USB_LED is not set
-# CONFIG_USB_CYPRESS_CY7C63 is not set
-# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_IDMOUSE is not set
-# CONFIG_USB_FTDI_ELAN is not set
-# CONFIG_USB_APPLEDISPLAY is not set
-# CONFIG_USB_SISUSBVGA is not set
-# CONFIG_USB_LD is not set
-# CONFIG_USB_TRANCEVIBRATOR is not set
-# CONFIG_USB_IOWARRIOR is not set
-# CONFIG_USB_TEST is not set
-# CONFIG_USB_ISIGHTFW is not set
-# CONFIG_USB_VST is not set
-# CONFIG_USB_GADGET is not set
-
-#
-# OTG and related infrastructure
-#
-# CONFIG_NOP_USB_XCEIV is not set
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
CONFIG_EDAC=y
-
-#
-# Reporting subsystems
-#
-# CONFIG_EDAC_DEBUG is not set
CONFIG_EDAC_MM_EDAC=y
CONFIG_EDAC_PASEMI=y
-# CONFIG_EDAC_CPC925 is not set
-CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
-CONFIG_RTC_HCTOSYS=y
-CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
-# CONFIG_RTC_DEBUG is not set
-
-#
-# RTC interfaces
-#
-CONFIG_RTC_INTF_SYSFS=y
-CONFIG_RTC_INTF_PROC=y
-CONFIG_RTC_INTF_DEV=y
-# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
-# CONFIG_RTC_DRV_TEST is not set
-
-#
-# I2C RTC drivers
-#
CONFIG_RTC_DRV_DS1307=y
-# CONFIG_RTC_DRV_DS1374 is not set
-# CONFIG_RTC_DRV_DS1672 is not set
-# CONFIG_RTC_DRV_MAX6900 is not set
-# CONFIG_RTC_DRV_RS5C372 is not set
-# CONFIG_RTC_DRV_ISL1208 is not set
-# CONFIG_RTC_DRV_X1205 is not set
-# CONFIG_RTC_DRV_PCF8563 is not set
-# CONFIG_RTC_DRV_PCF8583 is not set
-# CONFIG_RTC_DRV_M41T80 is not set
-# CONFIG_RTC_DRV_S35390A is not set
-# CONFIG_RTC_DRV_FM3130 is not set
-# CONFIG_RTC_DRV_RX8581 is not set
-# CONFIG_RTC_DRV_RX8025 is not set
-
-#
-# SPI RTC drivers
-#
-
-#
-# Platform RTC drivers
-#
-# CONFIG_RTC_DRV_CMOS is not set
-# CONFIG_RTC_DRV_DS1286 is not set
-# CONFIG_RTC_DRV_DS1511 is not set
-# CONFIG_RTC_DRV_DS1553 is not set
-# CONFIG_RTC_DRV_DS1742 is not set
-# CONFIG_RTC_DRV_STK17TA8 is not set
-# CONFIG_RTC_DRV_M48T86 is not set
-# CONFIG_RTC_DRV_M48T35 is not set
-# CONFIG_RTC_DRV_M48T59 is not set
-# CONFIG_RTC_DRV_BQ4802 is not set
-# CONFIG_RTC_DRV_V3020 is not set
-
-#
-# on-CPU RTC drivers
-#
-# CONFIG_RTC_DRV_GENERIC is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
CONFIG_EXT2_FS_XATTR=y
CONFIG_EXT2_FS_POSIX_ACL=y
-# CONFIG_EXT2_FS_SECURITY is not set
-# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4_FS is not set
-CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-CONFIG_FS_POSIX_ACL=y
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
CONFIG_AUTOFS_FS=y
CONFIG_AUTOFS4_FS=y
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
CONFIG_ISO9660_FS=y
-# CONFIG_JOLIET is not set
-# CONFIG_ZISOFS is not set
CONFIG_UDF_FS=y
-CONFIG_UDF_NLS=y
-
-#
-# DOS/FAT/NT Filesystems
-#
-CONFIG_FAT_FS=y
CONFIG_MSDOS_FS=y
CONFIG_VFAT_FS=y
-CONFIG_FAT_DEFAULT_CODEPAGE=437
-CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
CONFIG_HUGETLBFS=y
-CONFIG_HUGETLB_PAGE=y
CONFIG_CONFIGFS_FS=y
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_FS_DEBUG=0
-CONFIG_JFFS2_FS_WRITEBUFFER=y
-# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
-# CONFIG_JFFS2_SUMMARY is not set
-# CONFIG_JFFS2_FS_XATTR is not set
-# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
-CONFIG_JFFS2_ZLIB=y
-# CONFIG_JFFS2_LZO is not set
-CONFIG_JFFS2_RTIME=y
-# CONFIG_JFFS2_RUBIN is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
-# CONFIG_NFS_V4 is not set
CONFIG_ROOT_NFS=y
CONFIG_NFSD=y
-CONFIG_NFSD_V3=y
-# CONFIG_NFSD_V3_ACL is not set
CONFIG_NFSD_V4=y
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_EXPORTFS=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-CONFIG_SUNRPC_GSS=y
-CONFIG_RPCSEC_GSS_KRB5=y
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
CONFIG_MAC_PARTITION=y
-CONFIG_MSDOS_PARTITION=y
-# CONFIG_BSD_DISKLABEL is not set
-# CONFIG_MINIX_SUBPARTITION is not set
-# CONFIG_SOLARIS_X86_PARTITION is not set
-# CONFIG_UNIXWARE_DISKLABEL is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_KARMA_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-# CONFIG_SYSV68_PARTITION is not set
-CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=y
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-# CONFIG_NLS_ASCII is not set
CONFIG_NLS_ISO8859_1=y
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-# CONFIG_NLS_UTF8 is not set
-# CONFIG_DLM is not set
-CONFIG_BINARY_PRINTF=y
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
CONFIG_CRC_CCITT=y
-# CONFIG_CRC16 is not set
-# CONFIG_CRC_T10DIF is not set
-CONFIG_CRC_ITU_T=y
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=y
-CONFIG_DECOMPRESS_GZIP=y
-CONFIG_DECOMPRESS_BZIP2=y
-CONFIG_DECOMPRESS_LZMA=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=2048
CONFIG_MAGIC_SYSRQ=y
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
CONFIG_DEBUG_FS=y
-# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
-CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
CONFIG_DETECT_HUNG_TASK=y
-# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
-CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
# CONFIG_SCHED_DEBUG is not set
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_KMEMLEAK is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_LOCK_ALLOC is not set
-# CONFIG_PROVE_LOCKING is not set
-# CONFIG_LOCK_STAT is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-CONFIG_STACKTRACE=y
-# CONFIG_DEBUG_KOBJECT is not set
-CONFIG_DEBUG_BUGVERBOSE=y
-# CONFIG_DEBUG_INFO is not set
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_WRITECOUNT is not set
-CONFIG_DEBUG_MEMORY_INIT=y
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-# CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_DEBUG_CREDENTIALS is not set
-# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
-# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
-# CONFIG_FAULT_INJECTION is not set
-# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-# CONFIG_DEBUG_PAGEALLOC is not set
-CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_RING_BUFFER=y
-CONFIG_EVENT_TRACING=y
-CONFIG_CONTEXT_SWITCH_TRACER=y
-CONFIG_RING_BUFFER_ALLOW_SWAP=y
-CONFIG_TRACING=y
-CONFIG_TRACING_SUPPORT=y
-CONFIG_FTRACE=y
-# CONFIG_FUNCTION_TRACER is not set
-# CONFIG_IRQSOFF_TRACER is not set
-# CONFIG_SCHED_TRACER is not set
-# CONFIG_ENABLE_DEFAULT_TRACERS is not set
-# CONFIG_BOOT_TRACER is not set
-CONFIG_BRANCH_PROFILE_NONE=y
-# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
-# CONFIG_PROFILE_ALL_BRANCHES is not set
-# CONFIG_STACK_TRACER is not set
-# CONFIG_KMEMTRACE is not set
-# CONFIG_WORKQUEUE_TRACER is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_RING_BUFFER_BENCHMARK is not set
-# CONFIG_DYNAMIC_DEBUG is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_KGDB is not set
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_DEBUG_STACKOVERFLOW is not set
-# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_PPC_EMULATED_STATS is not set
-# CONFIG_CODE_PATCHING_SELFTEST is not set
-# CONFIG_FTR_FIXUP_SELFTEST is not set
-# CONFIG_MSI_BITMAP_SELFTEST is not set
CONFIG_XMON=y
CONFIG_XMON_DEFAULT=y
-CONFIG_XMON_DISASSEMBLY=y
-CONFIG_DEBUGGER=y
-# CONFIG_IRQSTACKS is not set
-# CONFIG_VIRQ_DEBUG is not set
-# CONFIG_BOOTX_TEXT is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
-CONFIG_XOR_BLOCKS=y
-CONFIG_ASYNC_CORE=y
-CONFIG_ASYNC_MEMCPY=y
-CONFIG_ASYNC_XOR=y
-CONFIG_ASYNC_PQ=y
-CONFIG_ASYNC_RAID6_RECOV=y
-CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_ALGAPI2=y
-CONFIG_CRYPTO_AEAD=y
-CONFIG_CRYPTO_AEAD2=y
-CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_BLKCIPHER2=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_HASH2=y
-CONFIG_CRYPTO_RNG2=y
-CONFIG_CRYPTO_PCOMP=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_MANAGER2=y
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_NULL is not set
-CONFIG_CRYPTO_WORKQUEUE=y
-# CONFIG_CRYPTO_CRYPTD is not set
-CONFIG_CRYPTO_AUTHENC=y
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
-CONFIG_CRYPTO_CBC=y
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
-# CONFIG_CRYPTO_ECB is not set
-# CONFIG_CRYPTO_LRW is not set
-# CONFIG_CRYPTO_PCBC is not set
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
-CONFIG_CRYPTO_HMAC=y
-# CONFIG_CRYPTO_XCBC is not set
-# CONFIG_CRYPTO_VMAC is not set
-
-#
-# Digest
-#
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_GHASH is not set
CONFIG_CRYPTO_MD4=y
-CONFIG_CRYPTO_MD5=y
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-CONFIG_CRYPTO_SHA1=y
CONFIG_CRYPTO_SHA256=y
CONFIG_CRYPTO_SHA512=y
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
CONFIG_CRYPTO_AES=y
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
CONFIG_CRYPTO_BLOWFISH=y
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
-CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_ZLIB is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_HW=y
-# CONFIG_CRYPTO_DEV_HIFN_795X is not set
-# CONFIG_PPC_CLOCK is not set
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/pmac32_defconfig b/arch/powerpc/configs/pmac32_defconfig
index 753bb79..ac4fc41 100644
--- a/arch/powerpc/configs/pmac32_defconfig
+++ b/arch/powerpc/configs/pmac32_defconfig
@@ -1,447 +1,70 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.30-rc7
-# Mon May 25 14:53:25 2009
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-CONFIG_6xx=y
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_PPC_BOOK3S=y
-CONFIG_PPC_FPU=y
CONFIG_ALTIVEC=y
-CONFIG_PPC_STD_MMU=y
-CONFIG_PPC_STD_MMU_32=y
-# CONFIG_PPC_MM_SLICES is not set
-# CONFIG_SMP is not set
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-# CONFIG_PPC_UDBG_16550 is not set
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_SYS_SUPPORTS_APM_EMULATION=y
-CONFIG_DTC=y
-# CONFIG_DEFAULT_UIMAGE is not set
-CONFIG_HIBERNATE_32=y
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_ARCH_SUSPEND_POSSIBLE=y
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
# CONFIG_LOCALVERSION_AUTO is not set
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
-CONFIG_POSIX_MQUEUE_SYSCTL=y
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_GROUP_SCHED is not set
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-CONFIG_NAMESPACES=y
-# CONFIG_UTS_NS is not set
-# CONFIG_IPC_NS is not set
-# CONFIG_USER_NS is not set
-# CONFIG_PID_NS is not set
-# CONFIG_NET_NS is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_RD_GZIP=y
-CONFIG_RD_BZIP2=y
-CONFIG_RD_LZMA=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
-# CONFIG_EMBEDDED is not set
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
-CONFIG_KALLSYMS_ALL=y
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-# CONFIG_STRIP_ASM_SYMS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_SLUB_DEBUG=y
# CONFIG_COMPAT_BRK is not set
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
CONFIG_PROFILING=y
-CONFIG_TRACEPOINTS=y
-# CONFIG_MARKERS is not set
CONFIG_OPROFILE=y
-CONFIG_HAVE_OPROFILE=y
-# CONFIG_KPROBES is not set
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-# CONFIG_SLOW_WORK is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_BLOCK=y
-CONFIG_LBD=y
-CONFIG_BLK_DEV_BSG=y
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
-# CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_FREEZER=y
-
-#
-# Platform support
-#
# CONFIG_PPC_CHRP is not set
-# CONFIG_MPC5121_ADS is not set
-# CONFIG_MPC5121_GENERIC is not set
-# CONFIG_PPC_MPC52xx is not set
-CONFIG_PPC_PMAC=y
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PPC_82xx is not set
-# CONFIG_PQ2ADS is not set
-# CONFIG_PPC_83xx is not set
-# CONFIG_PPC_86xx is not set
-# CONFIG_EMBEDDED6xx is not set
-# CONFIG_AMIGAONE is not set
-CONFIG_PPC_NATIVE=y
-CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
-# CONFIG_IPIC is not set
-CONFIG_MPIC=y
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-CONFIG_PPC_MPC106=y
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
CONFIG_CPU_FREQ=y
-CONFIG_CPU_FREQ_TABLE=y
-# CONFIG_CPU_FREQ_DEBUG is not set
-CONFIG_CPU_FREQ_STAT=y
-# CONFIG_CPU_FREQ_STAT_DETAILS is not set
-CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
-# CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set
-# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
-# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set
-# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
-CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
CONFIG_CPU_FREQ_GOV_POWERSAVE=y
CONFIG_CPU_FREQ_GOV_USERSPACE=y
-# CONFIG_CPU_FREQ_GOV_ONDEMAND is not set
-# CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set
-
-#
-# CPU Frequency drivers
-#
CONFIG_CPU_FREQ_PMAC=y
CONFIG_PPC601_SYNC_FIX=y
-# CONFIG_TAU is not set
-# CONFIG_FSL_ULI1575 is not set
-# CONFIG_SIMPLE_GPIO is not set
-
-#
-# Kernel options
-#
CONFIG_HIGHMEM=y
-CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-CONFIG_SCHED_HRTICK=y
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
CONFIG_BINFMT_MISC=m
-# CONFIG_IOMMU_HELPER is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
-# CONFIG_KEXEC is not set
-# CONFIG_CRASH_DUMP is not set
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_MIGRATION is not set
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-CONFIG_UNEVICTABLE_LRU=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-CONFIG_ARCH_WANTS_FREEZER_CONTROL=y
CONFIG_PM=y
CONFIG_PM_DEBUG=y
-# CONFIG_PM_VERBOSE is not set
-CONFIG_CAN_PM_TRACE=y
-CONFIG_PM_SLEEP=y
-CONFIG_SUSPEND=y
-CONFIG_SUSPEND_FREEZER=y
CONFIG_HIBERNATION=y
-CONFIG_PM_STD_PARTITION=""
CONFIG_APM_EMULATION=y
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-CONFIG_GENERIC_ISA_DMA=y
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
-# CONFIG_PCIEPORTBUS is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
-# CONFIG_PCI_MSI is not set
-# CONFIG_PCI_LEGACY is not set
-# CONFIG_PCI_DEBUG is not set
-# CONFIG_PCI_STUB is not set
-# CONFIG_PCI_IOV is not set
CONFIG_PCCARD=m
-# CONFIG_PCMCIA_DEBUG is not set
-CONFIG_PCMCIA=m
-CONFIG_PCMCIA_LOAD_CIS=y
-CONFIG_PCMCIA_IOCTL=y
-CONFIG_CARDBUS=y
-
-#
-# PC-card bridges
-#
CONFIG_YENTA=m
-CONFIG_YENTA_O2=y
-CONFIG_YENTA_RICOH=y
-CONFIG_YENTA_TI=y
-CONFIG_YENTA_ENE_TUNE=y
-CONFIG_YENTA_TOSHIBA=y
-# CONFIG_PD6729 is not set
-# CONFIG_I82092 is not set
-CONFIG_PCCARD_NONSTATIC=m
-# CONFIG_HOTPLUG_PCI is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_TASK_SIZE=0xc0000000
-CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
-CONFIG_XFRM=y
CONFIG_XFRM_USER=y
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_XFRM_STATISTICS is not set
CONFIG_NET_KEY=y
-# CONFIG_NET_KEY_MIGRATE is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
-# CONFIG_IP_PNP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
CONFIG_INET_AH=y
CONFIG_INET_ESP=y
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
-CONFIG_INET_XFRM_MODE_BEET=y
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
CONFIG_NETFILTER=y
-# CONFIG_NETFILTER_DEBUG is not set
-CONFIG_NETFILTER_ADVANCED=y
-
-#
-# Core Netfilter Configuration
-#
-CONFIG_NETFILTER_NETLINK=m
CONFIG_NETFILTER_NETLINK_QUEUE=m
-CONFIG_NETFILTER_NETLINK_LOG=m
CONFIG_NF_CONNTRACK=m
-# CONFIG_NF_CT_ACCT is not set
-# CONFIG_NF_CONNTRACK_MARK is not set
-# CONFIG_NF_CONNTRACK_EVENTS is not set
-CONFIG_NF_CT_PROTO_DCCP=m
-# CONFIG_NF_CT_PROTO_SCTP is not set
-# CONFIG_NF_CT_PROTO_UDPLITE is not set
-# CONFIG_NF_CONNTRACK_AMANDA is not set
CONFIG_NF_CONNTRACK_FTP=m
-# CONFIG_NF_CONNTRACK_H323 is not set
CONFIG_NF_CONNTRACK_IRC=m
-# CONFIG_NF_CONNTRACK_NETBIOS_NS is not set
-# CONFIG_NF_CONNTRACK_PPTP is not set
-# CONFIG_NF_CONNTRACK_SANE is not set
-# CONFIG_NF_CONNTRACK_SIP is not set
CONFIG_NF_CONNTRACK_TFTP=m
CONFIG_NF_CT_NETLINK=m
-# CONFIG_NETFILTER_TPROXY is not set
-CONFIG_NETFILTER_XTABLES=m
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
-# CONFIG_NETFILTER_XT_TARGET_CONNMARK is not set
-# CONFIG_NETFILTER_XT_TARGET_DSCP is not set
-CONFIG_NETFILTER_XT_TARGET_HL=m
-# CONFIG_NETFILTER_XT_TARGET_LED is not set
CONFIG_NETFILTER_XT_TARGET_MARK=m
CONFIG_NETFILTER_XT_TARGET_NFLOG=m
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
CONFIG_NETFILTER_XT_TARGET_NOTRACK=m
-CONFIG_NETFILTER_XT_TARGET_RATEEST=m
CONFIG_NETFILTER_XT_TARGET_TRACE=m
CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m
-# CONFIG_NETFILTER_XT_MATCH_CLUSTER is not set
CONFIG_NETFILTER_XT_MATCH_COMMENT=m
-# CONFIG_NETFILTER_XT_MATCH_CONNBYTES is not set
CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
-# CONFIG_NETFILTER_XT_MATCH_CONNMARK is not set
CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
-CONFIG_NETFILTER_XT_MATCH_DCCP=m
CONFIG_NETFILTER_XT_MATCH_DSCP=m
CONFIG_NETFILTER_XT_MATCH_ESP=m
-# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set
CONFIG_NETFILTER_XT_MATCH_HELPER=m
-CONFIG_NETFILTER_XT_MATCH_HL=m
CONFIG_NETFILTER_XT_MATCH_IPRANGE=m
CONFIG_NETFILTER_XT_MATCH_LENGTH=m
CONFIG_NETFILTER_XT_MATCH_LIMIT=m
@@ -451,27 +74,15 @@
CONFIG_NETFILTER_XT_MATCH_OWNER=m
CONFIG_NETFILTER_XT_MATCH_POLICY=m
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
-# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set
CONFIG_NETFILTER_XT_MATCH_RATEEST=m
CONFIG_NETFILTER_XT_MATCH_REALM=m
CONFIG_NETFILTER_XT_MATCH_RECENT=m
-# CONFIG_NETFILTER_XT_MATCH_RECENT_PROC_COMPAT is not set
CONFIG_NETFILTER_XT_MATCH_SCTP=m
-# CONFIG_NETFILTER_XT_MATCH_STATE is not set
-# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set
CONFIG_NETFILTER_XT_MATCH_STRING=m
CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
CONFIG_NETFILTER_XT_MATCH_TIME=m
CONFIG_NETFILTER_XT_MATCH_U32=m
-# CONFIG_IP_VS is not set
-
-#
-# IP: Netfilter Configuration
-#
-CONFIG_NF_DEFRAG_IPV4=m
CONFIG_NF_CONNTRACK_IPV4=m
-CONFIG_NF_CONNTRACK_PROC_COMPAT=y
-# CONFIG_IP_NF_QUEUE is not set
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_ADDRTYPE=m
CONFIG_IP_NF_MATCH_AH=m
@@ -482,21 +93,10 @@
CONFIG_IP_NF_TARGET_LOG=m
CONFIG_IP_NF_TARGET_ULOG=m
CONFIG_NF_NAT=m
-CONFIG_NF_NAT_NEEDED=y
CONFIG_IP_NF_TARGET_MASQUERADE=m
CONFIG_IP_NF_TARGET_NETMAP=m
CONFIG_IP_NF_TARGET_REDIRECT=m
-# CONFIG_NF_NAT_SNMP_BASIC is not set
-CONFIG_NF_NAT_PROTO_DCCP=m
-CONFIG_NF_NAT_FTP=m
-CONFIG_NF_NAT_IRC=m
-CONFIG_NF_NAT_TFTP=m
-# CONFIG_NF_NAT_AMANDA is not set
-# CONFIG_NF_NAT_PPTP is not set
-# CONFIG_NF_NAT_H323 is not set
-# CONFIG_NF_NAT_SIP is not set
CONFIG_IP_NF_MANGLE=m
-# CONFIG_IP_NF_TARGET_CLUSTERIP is not set
CONFIG_IP_NF_TARGET_ECN=m
CONFIG_IP_NF_TARGET_TTL=m
CONFIG_IP_NF_RAW=m
@@ -504,94 +104,13 @@
CONFIG_IP_NF_ARPFILTER=m
CONFIG_IP_NF_ARP_MANGLE=m
CONFIG_IP_DCCP=m
-CONFIG_INET_DCCP_DIAG=m
-
-#
-# DCCP CCIDs Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_DCCP_CCID2_DEBUG is not set
-CONFIG_IP_DCCP_CCID3=y
-# CONFIG_IP_DCCP_CCID3_DEBUG is not set
-CONFIG_IP_DCCP_CCID3_RTO=100
-CONFIG_IP_DCCP_TFRC_LIB=y
-
-#
-# DCCP Kernel Hacking
-#
-# CONFIG_IP_DCCP_DEBUG is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_NET_SCHED is not set
-CONFIG_NET_CLS_ROUTE=y
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_NET_DROP_MONITOR is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
CONFIG_IRDA=m
-
-#
-# IrDA protocols
-#
CONFIG_IRLAN=m
CONFIG_IRNET=m
CONFIG_IRCOMM=m
-# CONFIG_IRDA_ULTRA is not set
-
-#
-# IrDA options
-#
CONFIG_IRDA_CACHE_LAST_LSAP=y
CONFIG_IRDA_FAST_RR=y
-# CONFIG_IRDA_DEBUG is not set
-
-#
-# Infrared-port device drivers
-#
-
-#
-# SIR device drivers
-#
CONFIG_IRTTY_SIR=m
-
-#
-# Dongle support
-#
-# CONFIG_DONGLE is not set
-# CONFIG_KINGSUN_DONGLE is not set
-# CONFIG_KSDAZZLE_DONGLE is not set
-# CONFIG_KS959_DONGLE is not set
-
-#
-# FIR device drivers
-#
-# CONFIG_USB_IRDA is not set
-# CONFIG_SIGMATEL_FIR is not set
-# CONFIG_NSC_FIR is not set
-# CONFIG_WINBOND_FIR is not set
-# CONFIG_TOSHIBA_FIR is not set
-# CONFIG_SMC_IRCC_FIR is not set
-# CONFIG_ALI_FIR is not set
-# CONFIG_VLSI_FIR is not set
-# CONFIG_VIA_FIR is not set
-# CONFIG_MCS_FIR is not set
CONFIG_BT=m
CONFIG_BT_L2CAP=m
CONFIG_BT_SCO=m
@@ -601,306 +120,62 @@
CONFIG_BT_BNEP_MC_FILTER=y
CONFIG_BT_BNEP_PROTO_FILTER=y
CONFIG_BT_HIDP=m
-
-#
-# Bluetooth device drivers
-#
-# CONFIG_BT_HCIBTUSB is not set
-# CONFIG_BT_HCIUART is not set
CONFIG_BT_HCIBCM203X=m
-# CONFIG_BT_HCIBPA10X is not set
CONFIG_BT_HCIBFUSB=m
-# CONFIG_BT_HCIDTL1 is not set
-# CONFIG_BT_HCIBT3C is not set
-# CONFIG_BT_HCIBLUECARD is not set
-# CONFIG_BT_HCIBTUART is not set
-# CONFIG_BT_HCIVHCI is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_WIRELESS=y
CONFIG_CFG80211=m
-# CONFIG_CFG80211_REG_DEBUG is not set
-CONFIG_WIRELESS_OLD_REGULATORY=y
-CONFIG_WIRELESS_EXT=y
-CONFIG_WIRELESS_EXT_SYSFS=y
-# CONFIG_LIB80211 is not set
CONFIG_MAC80211=m
-
-#
-# Rate control algorithm selection
-#
-CONFIG_MAC80211_RC_MINSTREL=y
-# CONFIG_MAC80211_RC_DEFAULT_PID is not set
-CONFIG_MAC80211_RC_DEFAULT_MINSTREL=y
-CONFIG_MAC80211_RC_DEFAULT="minstrel"
-# CONFIG_MAC80211_MESH is not set
CONFIG_MAC80211_LEDS=y
-# CONFIG_MAC80211_DEBUGFS is not set
-# CONFIG_MAC80211_DEBUG_MENU is not set
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
# CONFIG_STANDALONE is not set
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=y
-CONFIG_FIRMWARE_IN_KERNEL=y
-CONFIG_EXTRA_FIRMWARE=""
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
CONFIG_CONNECTOR=y
-CONFIG_PROC_EVENTS=y
-# CONFIG_MTD is not set
-CONFIG_OF_DEVICE=y
-CONFIG_OF_I2C=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
+CONFIG_PROC_DEVICETREE=y
CONFIG_MAC_FLOPPY=m
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
CONFIG_BLK_DEV_UB=m
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
-CONFIG_BLK_DEV_RAM_SIZE=4096
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_PHANTOM is not set
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
-# CONFIG_ICS932S401 is not set
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_HP_ILO is not set
-# CONFIG_ISL29003 is not set
-# CONFIG_C2PORT is not set
-
-#
-# EEPROM support
-#
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
-# CONFIG_EEPROM_93CX6 is not set
-CONFIG_HAVE_IDE=y
CONFIG_IDE=y
-
-#
-# Please see Documentation/ide/ide.txt for help/info on IDE drives
-#
-CONFIG_IDE_XFER_MODE=y
-CONFIG_IDE_TIMINGS=y
-CONFIG_IDE_ATAPI=y
-# CONFIG_BLK_DEV_IDE_SATA is not set
-CONFIG_IDE_GD=y
-CONFIG_IDE_GD_ATA=y
-# CONFIG_IDE_GD_ATAPI is not set
CONFIG_BLK_DEV_IDECS=m
-# CONFIG_BLK_DEV_DELKIN is not set
CONFIG_BLK_DEV_IDECD=y
-CONFIG_BLK_DEV_IDECD_VERBOSE_ERRORS=y
-# CONFIG_BLK_DEV_IDETAPE is not set
-# CONFIG_IDE_TASK_IOCTL is not set
-CONFIG_IDE_PROC_FS=y
-
-#
-# IDE chipset support/bugfixes
-#
-# CONFIG_BLK_DEV_PLATFORM is not set
-CONFIG_BLK_DEV_IDEDMA_SFF=y
-
-#
-# PCI IDE chipsets support
-#
-CONFIG_BLK_DEV_IDEPCI=y
-CONFIG_IDEPCI_PCIBUS_ORDER=y
-# CONFIG_BLK_DEV_OFFBOARD is not set
CONFIG_BLK_DEV_GENERIC=y
-# CONFIG_BLK_DEV_OPTI621 is not set
-CONFIG_BLK_DEV_IDEDMA_PCI=y
-# CONFIG_BLK_DEV_AEC62XX is not set
-# CONFIG_BLK_DEV_ALI15X3 is not set
-# CONFIG_BLK_DEV_AMD74XX is not set
-# CONFIG_BLK_DEV_CMD64X is not set
-# CONFIG_BLK_DEV_TRIFLEX is not set
-# CONFIG_BLK_DEV_CS5520 is not set
-# CONFIG_BLK_DEV_CS5530 is not set
-# CONFIG_BLK_DEV_HPT366 is not set
-# CONFIG_BLK_DEV_JMICRON is not set
-# CONFIG_BLK_DEV_SC1200 is not set
-# CONFIG_BLK_DEV_PIIX is not set
-# CONFIG_BLK_DEV_IT8172 is not set
-# CONFIG_BLK_DEV_IT8213 is not set
-# CONFIG_BLK_DEV_IT821X is not set
-# CONFIG_BLK_DEV_NS87415 is not set
-# CONFIG_BLK_DEV_PDC202XX_OLD is not set
CONFIG_BLK_DEV_PDC202XX_NEW=y
-# CONFIG_BLK_DEV_SVWKS is not set
-# CONFIG_BLK_DEV_SIIMAGE is not set
CONFIG_BLK_DEV_SL82C105=y
-# CONFIG_BLK_DEV_SLC90E66 is not set
-# CONFIG_BLK_DEV_TRM290 is not set
-# CONFIG_BLK_DEV_VIA82CXXX is not set
-# CONFIG_BLK_DEV_TC86C001 is not set
CONFIG_BLK_DEV_IDE_PMAC=y
CONFIG_BLK_DEV_IDE_PMAC_ATA100FIRST=y
-CONFIG_BLK_DEV_IDEDMA=y
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI=y
-CONFIG_SCSI_DMA=y
-# CONFIG_SCSI_TGT is not set
-CONFIG_SCSI_NETLINK=y
-CONFIG_SCSI_PROC_FS=y
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_ST=y
-# CONFIG_CHR_DEV_OSST is not set
CONFIG_BLK_DEV_SR=y
CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=y
-# CONFIG_CHR_DEV_SCH is not set
-
-#
-# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
-#
-# CONFIG_SCSI_MULTI_LUN is not set
CONFIG_SCSI_CONSTANTS=y
-# CONFIG_SCSI_LOGGING is not set
-# CONFIG_SCSI_SCAN_ASYNC is not set
-CONFIG_SCSI_WAIT_SCAN=m
-
-#
-# SCSI Transports
-#
-CONFIG_SCSI_SPI_ATTRS=y
CONFIG_SCSI_FC_ATTRS=y
-# CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_ATTRS is not set
-# CONFIG_SCSI_SAS_LIBSAS is not set
-# CONFIG_SCSI_SRP_ATTRS is not set
-CONFIG_SCSI_LOWLEVEL=y
-# CONFIG_ISCSI_TCP is not set
-# CONFIG_SCSI_CXGB3_ISCSI is not set
-# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
-# CONFIG_SCSI_3W_9XXX is not set
-# CONFIG_SCSI_ACARD is not set
-# CONFIG_SCSI_AACRAID is not set
CONFIG_SCSI_AIC7XXX=m
CONFIG_AIC7XXX_CMDS_PER_DEVICE=253
CONFIG_AIC7XXX_RESET_DELAY_MS=15000
-CONFIG_AIC7XXX_DEBUG_ENABLE=y
-CONFIG_AIC7XXX_DEBUG_MASK=0
-CONFIG_AIC7XXX_REG_PRETTY_PRINT=y
CONFIG_SCSI_AIC7XXX_OLD=m
-# CONFIG_SCSI_AIC79XX is not set
-# CONFIG_SCSI_AIC94XX is not set
-# CONFIG_SCSI_DPT_I2O is not set
-# CONFIG_SCSI_ADVANSYS is not set
-# CONFIG_SCSI_ARCMSR is not set
-# CONFIG_MEGARAID_NEWGEN is not set
-# CONFIG_MEGARAID_LEGACY is not set
-# CONFIG_MEGARAID_SAS is not set
-# CONFIG_SCSI_MPT2SAS is not set
-# CONFIG_SCSI_HPTIOP is not set
-# CONFIG_SCSI_BUSLOGIC is not set
-# CONFIG_LIBFC is not set
-# CONFIG_LIBFCOE is not set
-# CONFIG_FCOE is not set
-# CONFIG_SCSI_DMX3191D is not set
-# CONFIG_SCSI_EATA is not set
-# CONFIG_SCSI_FUTURE_DOMAIN is not set
-# CONFIG_SCSI_GDTH is not set
-# CONFIG_SCSI_IPS is not set
-# CONFIG_SCSI_INITIO is not set
-# CONFIG_SCSI_INIA100 is not set
-# CONFIG_SCSI_MVSAS is not set
-# CONFIG_SCSI_STEX is not set
CONFIG_SCSI_SYM53C8XX_2=y
CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=0
-CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=16
-CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64
-CONFIG_SCSI_SYM53C8XX_MMIO=y
-# CONFIG_SCSI_QLOGIC_1280 is not set
-# CONFIG_SCSI_QLA_FC is not set
-# CONFIG_SCSI_QLA_ISCSI is not set
-# CONFIG_SCSI_LPFC is not set
-# CONFIG_SCSI_DC395x is not set
-# CONFIG_SCSI_DC390T is not set
-# CONFIG_SCSI_NSP32 is not set
-# CONFIG_SCSI_DEBUG is not set
CONFIG_SCSI_MESH=y
-CONFIG_SCSI_MESH_SYNC_RATE=5
-CONFIG_SCSI_MESH_RESET_DELAY_MS=4000
CONFIG_SCSI_MAC53C94=y
-# CONFIG_SCSI_SRP is not set
-# CONFIG_SCSI_LOWLEVEL_PCMCIA is not set
-# CONFIG_SCSI_DH is not set
-# CONFIG_SCSI_OSD_INITIATOR is not set
-# CONFIG_ATA is not set
CONFIG_MD=y
CONFIG_BLK_DEV_MD=m
CONFIG_MD_LINEAR=m
CONFIG_MD_RAID0=m
CONFIG_MD_RAID1=m
CONFIG_MD_RAID10=m
-# CONFIG_MD_RAID456 is not set
CONFIG_MD_MULTIPATH=m
CONFIG_MD_FAULTY=m
CONFIG_BLK_DEV_DM=m
-# CONFIG_DM_DEBUG is not set
CONFIG_DM_CRYPT=m
CONFIG_DM_SNAPSHOT=m
CONFIG_DM_MIRROR=m
CONFIG_DM_ZERO=m
-# CONFIG_DM_MULTIPATH is not set
-# CONFIG_DM_DELAY is not set
-# CONFIG_DM_UEVENT is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# Enable only one of the two stacks, unless you know what you are doing
-#
-# CONFIG_FIREWIRE is not set
CONFIG_IEEE1394=m
CONFIG_IEEE1394_OHCI1394=m
-# CONFIG_IEEE1394_PCILYNX is not set
CONFIG_IEEE1394_SBP2=m
-# CONFIG_IEEE1394_SBP2_PHYS_DMA is not set
-# CONFIG_IEEE1394_ETH1394_ROM_ENTRY is not set
-# CONFIG_IEEE1394_ETH1394 is not set
CONFIG_IEEE1394_RAWIO=m
CONFIG_IEEE1394_VIDEO1394=m
CONFIG_IEEE1394_DV1394=m
-# CONFIG_IEEE1394_VERBOSEDEBUG is not set
-# CONFIG_I2O is not set
-CONFIG_MACINTOSH_DRIVERS=y
CONFIG_ADB=y
CONFIG_ADB_CUDA=y
CONFIG_ADB_PMU=y
@@ -914,826 +189,111 @@
CONFIG_MAC_EMUMOUSEBTN=y
CONFIG_THERM_WINDTUNNEL=m
CONFIG_THERM_ADT746X=m
-# CONFIG_WINDFARM is not set
-# CONFIG_ANSLCD is not set
CONFIG_PMAC_RACKMETER=m
CONFIG_NETDEVICES=y
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_DUMMY=m
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
CONFIG_TUN=m
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-# CONFIG_PHYLIB is not set
CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
CONFIG_MACE=y
-# CONFIG_MACE_AAUI_PORT is not set
CONFIG_BMAC=y
-# CONFIG_HAPPYMEAL is not set
CONFIG_SUNGEM=y
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
CONFIG_NET_PCI=y
CONFIG_PCNET32=y
-# CONFIG_AMD8111_ETH is not set
-# CONFIG_ADAPTEC_STARFIRE is not set
-# CONFIG_B44 is not set
-# CONFIG_FORCEDETH is not set
-# CONFIG_E100 is not set
-# CONFIG_FEALNX is not set
-# CONFIG_NATSEMI is not set
-# CONFIG_NE2K_PCI is not set
-# CONFIG_8139CP is not set
-# CONFIG_8139TOO is not set
-# CONFIG_R6040 is not set
-# CONFIG_SIS900 is not set
-# CONFIG_EPIC100 is not set
-# CONFIG_SMSC9420 is not set
-# CONFIG_SUNDANCE is not set
-# CONFIG_TLAN is not set
-# CONFIG_VIA_RHINE is not set
-# CONFIG_SC92031 is not set
-# CONFIG_ATL2 is not set
-CONFIG_NETDEV_1000=y
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_E1000E is not set
-# CONFIG_IP1000 is not set
-# CONFIG_IGB is not set
-# CONFIG_IGBVF is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-# CONFIG_ATL1E is not set
-# CONFIG_ATL1C is not set
-# CONFIG_JME is not set
-CONFIG_NETDEV_10000=y
-# CONFIG_CHELSIO_T1 is not set
-CONFIG_CHELSIO_T3_DEPENDS=y
-# CONFIG_CHELSIO_T3 is not set
-# CONFIG_ENIC is not set
-# CONFIG_IXGBE is not set
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_VXGE is not set
-# CONFIG_MYRI10GE is not set
-# CONFIG_NETXEN_NIC is not set
-# CONFIG_NIU is not set
-# CONFIG_MLX4_EN is not set
-# CONFIG_MLX4_CORE is not set
-# CONFIG_TEHUTI is not set
-# CONFIG_BNX2X is not set
-# CONFIG_QLGE is not set
-# CONFIG_SFC is not set
-# CONFIG_BE2NET is not set
-# CONFIG_TR is not set
-
-#
-# Wireless LAN
-#
-# CONFIG_WLAN_PRE80211 is not set
-CONFIG_WLAN_80211=y
-# CONFIG_PCMCIA_RAYCS is not set
-# CONFIG_LIBERTAS is not set
-# CONFIG_LIBERTAS_THINFIRM is not set
-# CONFIG_AIRO is not set
-# CONFIG_ATMEL is not set
-# CONFIG_AT76C50X_USB is not set
-# CONFIG_AIRO_CS is not set
-# CONFIG_PCMCIA_WL3501 is not set
CONFIG_PRISM54=m
-# CONFIG_USB_ZD1201 is not set
-# CONFIG_USB_NET_RNDIS_WLAN is not set
-# CONFIG_RTL8180 is not set
-# CONFIG_RTL8187 is not set
-# CONFIG_ADM8211 is not set
-# CONFIG_MAC80211_HWSIM is not set
-# CONFIG_MWL8K is not set
-CONFIG_P54_COMMON=m
-# CONFIG_P54_USB is not set
-# CONFIG_P54_PCI is not set
-CONFIG_P54_LEDS=y
-# CONFIG_ATH5K is not set
-# CONFIG_ATH9K is not set
-# CONFIG_AR9170_USB is not set
-# CONFIG_IPW2100 is not set
-# CONFIG_IPW2200 is not set
-# CONFIG_IWLWIFI is not set
-# CONFIG_HOSTAP is not set
CONFIG_B43=m
-CONFIG_B43_PCI_AUTOSELECT=y
-CONFIG_B43_PCICORE_AUTOSELECT=y
-# CONFIG_B43_PCMCIA is not set
-CONFIG_B43_LEDS=y
-# CONFIG_B43_DEBUG is not set
CONFIG_B43LEGACY=m
-CONFIG_B43LEGACY_PCI_AUTOSELECT=y
-CONFIG_B43LEGACY_PCICORE_AUTOSELECT=y
-CONFIG_B43LEGACY_LEDS=y
-CONFIG_B43LEGACY_DEBUG=y
-CONFIG_B43LEGACY_DMA=y
-CONFIG_B43LEGACY_PIO=y
-CONFIG_B43LEGACY_DMA_AND_PIO_MODE=y
-# CONFIG_B43LEGACY_DMA_MODE is not set
-# CONFIG_B43LEGACY_PIO_MODE is not set
-# CONFIG_ZD1211RW is not set
-# CONFIG_RT2X00 is not set
CONFIG_HERMES=m
-CONFIG_HERMES_CACHE_FW_ON_INIT=y
CONFIG_APPLE_AIRPORT=m
-# CONFIG_PLX_HERMES is not set
-# CONFIG_TMD_HERMES is not set
-# CONFIG_NORTEL_HERMES is not set
-CONFIG_PCI_HERMES=m
CONFIG_PCMCIA_HERMES=m
-# CONFIG_PCMCIA_SPECTRUM is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
-# CONFIG_USB_RTL8150 is not set
+CONFIG_P54_COMMON=m
CONFIG_USB_USBNET=m
-CONFIG_USB_NET_AX8817X=m
-CONFIG_USB_NET_CDCETHER=m
-# CONFIG_USB_NET_CDC_EEM is not set
-# CONFIG_USB_NET_DM9601 is not set
-# CONFIG_USB_NET_SMSC95XX is not set
-# CONFIG_USB_NET_GL620A is not set
-CONFIG_USB_NET_NET1080=m
-# CONFIG_USB_NET_PLUSB is not set
-# CONFIG_USB_NET_MCS7830 is not set
-# CONFIG_USB_NET_RNDIS_HOST is not set
# CONFIG_USB_NET_CDC_SUBSET is not set
-CONFIG_USB_NET_ZAURUS=m
-# CONFIG_NET_PCMCIA is not set
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
CONFIG_PPP=y
CONFIG_PPP_MULTILINK=y
-# CONFIG_PPP_FILTER is not set
CONFIG_PPP_ASYNC=y
CONFIG_PPP_SYNC_TTY=m
CONFIG_PPP_DEFLATE=y
CONFIG_PPP_BSDCOMP=m
-# CONFIG_PPP_MPPE is not set
-# CONFIG_PPPOE is not set
-# CONFIG_PPPOL2TP is not set
-# CONFIG_SLIP is not set
-CONFIG_SLHC=y
-# CONFIG_NET_FC is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-# CONFIG_INPUT_POLLDEV is not set
-
-#
-# Userland interfaces
-#
-CONFIG_INPUT_MOUSEDEV=y
-CONFIG_INPUT_MOUSEDEV_PSAUX=y
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
-# CONFIG_INPUT_JOYDEV is not set
CONFIG_INPUT_EVDEV=y
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
-CONFIG_INPUT_KEYBOARD=y
# CONFIG_KEYBOARD_ATKBD is not set
-# CONFIG_KEYBOARD_SUNKBD is not set
-# CONFIG_KEYBOARD_LKKBD is not set
-# CONFIG_KEYBOARD_XTKBD is not set
-# CONFIG_KEYBOARD_NEWTON is not set
-# CONFIG_KEYBOARD_STOWAWAY is not set
-CONFIG_INPUT_MOUSE=y
# CONFIG_MOUSE_PS2 is not set
-# CONFIG_MOUSE_SERIAL is not set
CONFIG_MOUSE_APPLETOUCH=y
-# CONFIG_MOUSE_BCM5974 is not set
-# CONFIG_MOUSE_VSXXXAA is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
-CONFIG_SERIO=y
# CONFIG_SERIO_I8042 is not set
# CONFIG_SERIO_SERPORT is not set
-# CONFIG_SERIO_PCIPS2 is not set
-# CONFIG_SERIO_RAW is not set
-# CONFIG_SERIO_XILINX_XPS_PS2 is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-CONFIG_VT=y
-CONFIG_CONSOLE_TRANSLATIONS=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-# CONFIG_VT_HW_CONSOLE_BINDING is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
CONFIG_SERIAL_8250=m
-CONFIG_SERIAL_8250_PCI=m
-# CONFIG_SERIAL_8250_CS is not set
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
-# CONFIG_SERIAL_8250_EXTENDED is not set
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=m
CONFIG_SERIAL_PMACZILOG=m
CONFIG_SERIAL_PMACZILOG_TTYS=y
-# CONFIG_SERIAL_JSM is not set
-# CONFIG_SERIAL_OF_PLATFORM is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
-CONFIG_HW_RANDOM=m
-# CONFIG_HW_RANDOM_TIMERIOMEM is not set
CONFIG_NVRAM=y
CONFIG_GEN_RTC=y
-# CONFIG_GEN_RTC_X is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-
-#
-# PCMCIA character devices
-#
-# CONFIG_SYNCLINK_CS is not set
-# CONFIG_CARDMAN_4000 is not set
-# CONFIG_CARDMAN_4040 is not set
-# CONFIG_IPWIRELESS is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
-CONFIG_I2C=y
-CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_CHARDEV=m
-CONFIG_I2C_HELPER_AUTO=y
-CONFIG_I2C_ALGOBIT=y
-
-#
-# I2C Hardware Bus support
-#
-
-#
-# PC SMBus host controller drivers
-#
-# CONFIG_I2C_ALI1535 is not set
-# CONFIG_I2C_ALI1563 is not set
-# CONFIG_I2C_ALI15X3 is not set
-# CONFIG_I2C_AMD756 is not set
-# CONFIG_I2C_AMD8111 is not set
-# CONFIG_I2C_I801 is not set
-# CONFIG_I2C_ISCH is not set
-# CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_SIS5595 is not set
-# CONFIG_I2C_SIS630 is not set
-# CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_VIA is not set
-# CONFIG_I2C_VIAPRO is not set
-
-#
-# Mac SMBus host controller drivers
-#
-CONFIG_I2C_POWERMAC=y
-
-#
-# I2C system bus drivers (mostly embedded / system-on-chip)
-#
-# CONFIG_I2C_MPC is not set
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_SIMTEC is not set
-
-#
-# External I2C/SMBus adapter drivers
-#
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_TAOS_EVM is not set
-# CONFIG_I2C_TINY_USB is not set
-
-#
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
-# Other I2C/SMBus bus drivers
-#
-# CONFIG_I2C_PCA_PLATFORM is not set
-# CONFIG_I2C_STUB is not set
-
-#
-# Miscellaneous I2C Chip support
-#
-# CONFIG_DS1682 is not set
-# CONFIG_SENSORS_PCF8574 is not set
-# CONFIG_PCF8575 is not set
-# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_MAX6875 is not set
-# CONFIG_SENSORS_TSL2550 is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
-# CONFIG_SPI is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
-# CONFIG_W1 is not set
CONFIG_POWER_SUPPLY=y
-# CONFIG_POWER_SUPPLY_DEBUG is not set
-# CONFIG_PDA_POWER is not set
CONFIG_APM_POWER=y
-# CONFIG_BATTERY_DS2760 is not set
CONFIG_BATTERY_PMU=y
-# CONFIG_BATTERY_BQ27x00 is not set
-# CONFIG_HWMON is not set
-# CONFIG_THERMAL is not set
-# CONFIG_THERMAL_HWMON is not set
-# CONFIG_WATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-CONFIG_SSB=m
-CONFIG_SSB_SPROM=y
-CONFIG_SSB_PCIHOST_POSSIBLE=y
-CONFIG_SSB_PCIHOST=y
-CONFIG_SSB_B43_PCI_BRIDGE=y
-CONFIG_SSB_PCMCIAHOST_POSSIBLE=y
-# CONFIG_SSB_PCMCIAHOST is not set
-# CONFIG_SSB_DEBUG is not set
-CONFIG_SSB_DRIVER_PCICORE_POSSIBLE=y
-CONFIG_SSB_DRIVER_PCICORE=y
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_TWL4030_CORE is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_PMIC_DA903X is not set
-# CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM8350_I2C is not set
-# CONFIG_MFD_PCF50633 is not set
-# CONFIG_REGULATOR is not set
-
-#
-# Multimedia devices
-#
-
-#
-# Multimedia core support
-#
-# CONFIG_VIDEO_DEV is not set
-# CONFIG_DVB_CORE is not set
-# CONFIG_VIDEO_MEDIA is not set
-
-#
-# Multimedia drivers
-#
-# CONFIG_DAB is not set
-
-#
-# Graphics support
-#
+CONFIG_HWMON=m
CONFIG_AGP=m
CONFIG_AGP_UNINORTH=m
CONFIG_DRM=m
-# CONFIG_DRM_TDFX is not set
CONFIG_DRM_R128=m
CONFIG_DRM_RADEON=m
-# CONFIG_DRM_MGA is not set
-# CONFIG_DRM_SIS is not set
-# CONFIG_DRM_VIA is not set
-# CONFIG_DRM_SAVAGE is not set
-CONFIG_VGASTATE=y
-# CONFIG_VIDEO_OUTPUT_CONTROL is not set
CONFIG_FB=y
-# CONFIG_FIRMWARE_EDID is not set
-CONFIG_FB_DDC=y
-# CONFIG_FB_BOOT_VESA_SUPPORT is not set
-CONFIG_FB_CFB_FILLRECT=y
-CONFIG_FB_CFB_COPYAREA=y
-CONFIG_FB_CFB_IMAGEBLIT=y
-# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
-# CONFIG_FB_SYS_FILLRECT is not set
-# CONFIG_FB_SYS_COPYAREA is not set
-# CONFIG_FB_SYS_IMAGEBLIT is not set
-# CONFIG_FB_FOREIGN_ENDIAN is not set
-# CONFIG_FB_SYS_FOPS is not set
-# CONFIG_FB_SVGALIB is not set
-CONFIG_FB_MACMODES=y
-CONFIG_FB_BACKLIGHT=y
-CONFIG_FB_MODE_HELPERS=y
-CONFIG_FB_TILEBLITTING=y
-
-#
-# Frame buffer hardware drivers
-#
-# CONFIG_FB_CIRRUS is not set
-# CONFIG_FB_PM2 is not set
-# CONFIG_FB_CYBER2000 is not set
CONFIG_FB_OF=y
CONFIG_FB_CONTROL=y
CONFIG_FB_PLATINUM=y
CONFIG_FB_VALKYRIE=y
CONFIG_FB_CT65550=y
-# CONFIG_FB_ASILIANT is not set
CONFIG_FB_IMSTT=y
-# CONFIG_FB_VGA16 is not set
-# CONFIG_FB_UVESA is not set
-# CONFIG_FB_S1D13XXX is not set
CONFIG_FB_NVIDIA=y
CONFIG_FB_NVIDIA_I2C=y
-# CONFIG_FB_NVIDIA_DEBUG is not set
-CONFIG_FB_NVIDIA_BACKLIGHT=y
-# CONFIG_FB_RIVA is not set
CONFIG_FB_MATROX=y
CONFIG_FB_MATROX_MILLENIUM=y
CONFIG_FB_MATROX_MYSTIQUE=y
-# CONFIG_FB_MATROX_G is not set
-# CONFIG_FB_MATROX_I2C is not set
-# CONFIG_FB_MATROX_MULTIHEAD is not set
CONFIG_FB_RADEON=y
-CONFIG_FB_RADEON_I2C=y
-CONFIG_FB_RADEON_BACKLIGHT=y
-# CONFIG_FB_RADEON_DEBUG is not set
CONFIG_FB_ATY128=y
-CONFIG_FB_ATY128_BACKLIGHT=y
CONFIG_FB_ATY=y
CONFIG_FB_ATY_CT=y
-# CONFIG_FB_ATY_GENERIC_LCD is not set
CONFIG_FB_ATY_GX=y
-CONFIG_FB_ATY_BACKLIGHT=y
-# CONFIG_FB_S3 is not set
-# CONFIG_FB_SAVAGE is not set
-# CONFIG_FB_SIS is not set
-# CONFIG_FB_VIA is not set
-# CONFIG_FB_NEOMAGIC is not set
-# CONFIG_FB_KYRO is not set
CONFIG_FB_3DFX=y
-# CONFIG_FB_3DFX_ACCEL is not set
-CONFIG_FB_3DFX_I2C=y
-# CONFIG_FB_VOODOO1 is not set
-# CONFIG_FB_VT8623 is not set
-# CONFIG_FB_TRIDENT is not set
-# CONFIG_FB_ARK is not set
-# CONFIG_FB_PM3 is not set
-# CONFIG_FB_CARMINE is not set
-# CONFIG_FB_IBM_GXT4500 is not set
-# CONFIG_FB_VIRTUAL is not set
-# CONFIG_FB_METRONOME is not set
-# CONFIG_FB_MB862XX is not set
-# CONFIG_FB_BROADSHEET is not set
-CONFIG_BACKLIGHT_LCD_SUPPORT=y
-CONFIG_LCD_CLASS_DEVICE=m
-# CONFIG_LCD_ILI9320 is not set
-# CONFIG_LCD_PLATFORM is not set
-CONFIG_BACKLIGHT_CLASS_DEVICE=y
-CONFIG_BACKLIGHT_GENERIC=y
-
-#
-# Display device support
-#
CONFIG_DISPLAY_SUPPORT=y
-
-#
-# Display hardware drivers
-#
-
-#
-# Console display driver support
-#
# CONFIG_VGA_CONSOLE is not set
-CONFIG_DUMMY_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE=y
-# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
-# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
-# CONFIG_FONTS is not set
-CONFIG_FONT_8x8=y
-CONFIG_FONT_8x16=y
CONFIG_LOGO=y
-CONFIG_LOGO_LINUX_MONO=y
-CONFIG_LOGO_LINUX_VGA16=y
-CONFIG_LOGO_LINUX_CLUT224=y
CONFIG_SOUND=m
-CONFIG_SOUND_OSS_CORE=y
CONFIG_SND=m
-CONFIG_SND_TIMER=m
-CONFIG_SND_PCM=m
-CONFIG_SND_HWDEP=m
-CONFIG_SND_RAWMIDI=m
CONFIG_SND_SEQUENCER=m
CONFIG_SND_SEQ_DUMMY=m
-CONFIG_SND_OSSEMUL=y
CONFIG_SND_MIXER_OSS=m
CONFIG_SND_PCM_OSS=m
-CONFIG_SND_PCM_OSS_PLUGINS=y
CONFIG_SND_SEQUENCER_OSS=y
-# CONFIG_SND_HRTIMER is not set
-# CONFIG_SND_DYNAMIC_MINORS is not set
-CONFIG_SND_SUPPORT_OLD_API=y
-CONFIG_SND_VERBOSE_PROCFS=y
-# CONFIG_SND_VERBOSE_PRINTK is not set
-# CONFIG_SND_DEBUG is not set
-CONFIG_SND_VMASTER=y
-CONFIG_SND_DRIVERS=y
CONFIG_SND_DUMMY=m
-# CONFIG_SND_VIRMIDI is not set
-# CONFIG_SND_MTPAV is not set
-# CONFIG_SND_SERIAL_U16550 is not set
-# CONFIG_SND_MPU401 is not set
-CONFIG_SND_PCI=y
-# CONFIG_SND_AD1889 is not set
-# CONFIG_SND_ALS300 is not set
-# CONFIG_SND_ALS4000 is not set
-# CONFIG_SND_ALI5451 is not set
-# CONFIG_SND_ATIIXP is not set
-# CONFIG_SND_ATIIXP_MODEM is not set
-# CONFIG_SND_AU8810 is not set
-# CONFIG_SND_AU8820 is not set
-# CONFIG_SND_AU8830 is not set
-# CONFIG_SND_AW2 is not set
-# CONFIG_SND_AZT3328 is not set
-# CONFIG_SND_BT87X is not set
-# CONFIG_SND_CA0106 is not set
-# CONFIG_SND_CMIPCI is not set
-# CONFIG_SND_OXYGEN is not set
-# CONFIG_SND_CS4281 is not set
-# CONFIG_SND_CS46XX is not set
-# CONFIG_SND_CS5530 is not set
-# CONFIG_SND_DARLA20 is not set
-# CONFIG_SND_GINA20 is not set
-# CONFIG_SND_LAYLA20 is not set
-# CONFIG_SND_DARLA24 is not set
-# CONFIG_SND_GINA24 is not set
-# CONFIG_SND_LAYLA24 is not set
-# CONFIG_SND_MONA is not set
-# CONFIG_SND_MIA is not set
-# CONFIG_SND_ECHO3G is not set
-# CONFIG_SND_INDIGO is not set
-# CONFIG_SND_INDIGOIO is not set
-# CONFIG_SND_INDIGODJ is not set
-# CONFIG_SND_INDIGOIOX is not set
-# CONFIG_SND_INDIGODJX is not set
-# CONFIG_SND_EMU10K1 is not set
-# CONFIG_SND_EMU10K1X is not set
-# CONFIG_SND_ENS1370 is not set
-# CONFIG_SND_ENS1371 is not set
-# CONFIG_SND_ES1938 is not set
-# CONFIG_SND_ES1968 is not set
-# CONFIG_SND_FM801 is not set
-# CONFIG_SND_HDA_INTEL is not set
-# CONFIG_SND_HDSP is not set
-# CONFIG_SND_HDSPM is not set
-# CONFIG_SND_HIFIER is not set
-# CONFIG_SND_ICE1712 is not set
-# CONFIG_SND_ICE1724 is not set
-# CONFIG_SND_INTEL8X0 is not set
-# CONFIG_SND_INTEL8X0M is not set
-# CONFIG_SND_KORG1212 is not set
-# CONFIG_SND_MAESTRO3 is not set
-# CONFIG_SND_MIXART is not set
-# CONFIG_SND_NM256 is not set
-# CONFIG_SND_PCXHR is not set
-# CONFIG_SND_RIPTIDE is not set
-# CONFIG_SND_RME32 is not set
-# CONFIG_SND_RME96 is not set
-# CONFIG_SND_RME9652 is not set
-# CONFIG_SND_SONICVIBES is not set
-# CONFIG_SND_TRIDENT is not set
-# CONFIG_SND_VIA82XX is not set
-# CONFIG_SND_VIA82XX_MODEM is not set
-# CONFIG_SND_VIRTUOSO is not set
-# CONFIG_SND_VX222 is not set
-# CONFIG_SND_YMFPCI is not set
-CONFIG_SND_PPC=y
CONFIG_SND_POWERMAC=m
-CONFIG_SND_POWERMAC_AUTO_DRC=y
CONFIG_SND_AOA=m
CONFIG_SND_AOA_FABRIC_LAYOUT=m
CONFIG_SND_AOA_ONYX=m
CONFIG_SND_AOA_TAS=m
CONFIG_SND_AOA_TOONIE=m
-CONFIG_SND_AOA_SOUNDBUS=m
-CONFIG_SND_AOA_SOUNDBUS_I2S=m
-CONFIG_SND_USB=y
CONFIG_SND_USB_AUDIO=m
-# CONFIG_SND_USB_USX2Y is not set
-# CONFIG_SND_USB_CAIAQ is not set
-CONFIG_SND_PCMCIA=y
-# CONFIG_SND_VXPOCKET is not set
-# CONFIG_SND_PDAUDIOCF is not set
-# CONFIG_SND_SOC is not set
-# CONFIG_SOUND_PRIME is not set
-CONFIG_HID_SUPPORT=y
-CONFIG_HID=y
-# CONFIG_HID_DEBUG is not set
-# CONFIG_HIDRAW is not set
-
-#
-# USB Input Devices
-#
-CONFIG_USB_HID=y
-# CONFIG_HID_PID is not set
-# CONFIG_USB_HIDDEV is not set
-
-#
-# Special HID drivers
-#
-CONFIG_HID_A4TECH=y
-CONFIG_HID_APPLE=y
-CONFIG_HID_BELKIN=y
-CONFIG_HID_CHERRY=y
-CONFIG_HID_CHICONY=y
-CONFIG_HID_CYPRESS=y
-# CONFIG_DRAGONRISE_FF is not set
-CONFIG_HID_EZKEY=y
-CONFIG_HID_KYE=y
CONFIG_HID_GYRATION=y
-CONFIG_HID_KENSINGTON=y
-CONFIG_HID_LOGITECH=y
-# CONFIG_LOGITECH_FF is not set
-# CONFIG_LOGIRUMBLEPAD2_FF is not set
-CONFIG_HID_MICROSOFT=y
-CONFIG_HID_MONTEREY=y
CONFIG_HID_NTRIG=y
CONFIG_HID_PANTHERLORD=y
-# CONFIG_PANTHERLORD_FF is not set
CONFIG_HID_PETALYNX=y
CONFIG_HID_SAMSUNG=y
CONFIG_HID_SONY=y
CONFIG_HID_SUNPLUS=y
-# CONFIG_GREENASIA_FF is not set
CONFIG_HID_TOPSEED=y
-# CONFIG_THRUSTMASTER_FF is not set
-# CONFIG_ZEROPLUS_FF is not set
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
-CONFIG_USB=y
-# CONFIG_USB_DEBUG is not set
-# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
-
-#
-# Miscellaneous USB options
-#
CONFIG_USB_DEVICEFS=y
-CONFIG_USB_DEVICE_CLASS=y
CONFIG_USB_DYNAMIC_MINORS=y
-# CONFIG_USB_SUSPEND is not set
-# CONFIG_USB_OTG is not set
CONFIG_USB_MON=y
-# CONFIG_USB_WUSB is not set
-# CONFIG_USB_WUSB_CBAF is not set
-
-#
-# USB Host Controller Drivers
-#
-# CONFIG_USB_C67X00_HCD is not set
CONFIG_USB_EHCI_HCD=m
CONFIG_USB_EHCI_ROOT_HUB_TT=y
-# CONFIG_USB_EHCI_TT_NEWSCHED is not set
# CONFIG_USB_EHCI_HCD_PPC_OF is not set
-# CONFIG_USB_OXU210HP_HCD is not set
-# CONFIG_USB_ISP116X_HCD is not set
-# CONFIG_USB_ISP1760_HCD is not set
CONFIG_USB_OHCI_HCD=y
-# CONFIG_USB_OHCI_HCD_PPC_OF is not set
-# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
-# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
-CONFIG_USB_OHCI_LITTLE_ENDIAN=y
-# CONFIG_USB_UHCI_HCD is not set
-# CONFIG_USB_SL811_HCD is not set
-# CONFIG_USB_R8A66597_HCD is not set
-# CONFIG_USB_WHCI_HCD is not set
-# CONFIG_USB_HWA_HCD is not set
-
-#
-# USB Device Class drivers
-#
CONFIG_USB_ACM=m
CONFIG_USB_PRINTER=m
-# CONFIG_USB_WDM is not set
-# CONFIG_USB_TMC is not set
-
-#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
-#
-
-#
-# also be needed; see USB_STORAGE Help for more info
-#
CONFIG_USB_STORAGE=m
-# CONFIG_USB_STORAGE_DEBUG is not set
-# CONFIG_USB_STORAGE_DATAFAB is not set
-# CONFIG_USB_STORAGE_FREECOM is not set
-# CONFIG_USB_STORAGE_ISD200 is not set
-# CONFIG_USB_STORAGE_USBAT is not set
-# CONFIG_USB_STORAGE_SDDR09 is not set
-# CONFIG_USB_STORAGE_SDDR55 is not set
-# CONFIG_USB_STORAGE_JUMPSHOT is not set
-# CONFIG_USB_STORAGE_ALAUDA is not set
CONFIG_USB_STORAGE_ONETOUCH=m
-# CONFIG_USB_STORAGE_KARMA is not set
-# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
-# CONFIG_USB_LIBUSUAL is not set
-
-#
-# USB Imaging devices
-#
-# CONFIG_USB_MDC800 is not set
-# CONFIG_USB_MICROTEK is not set
-
-#
-# USB port drivers
-#
CONFIG_USB_SERIAL=m
-CONFIG_USB_EZUSB=y
-# CONFIG_USB_SERIAL_GENERIC is not set
-# CONFIG_USB_SERIAL_AIRCABLE is not set
-# CONFIG_USB_SERIAL_ARK3116 is not set
-# CONFIG_USB_SERIAL_BELKIN is not set
-# CONFIG_USB_SERIAL_CH341 is not set
-# CONFIG_USB_SERIAL_WHITEHEAT is not set
-# CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set
-# CONFIG_USB_SERIAL_CP210X is not set
-# CONFIG_USB_SERIAL_CYPRESS_M8 is not set
-# CONFIG_USB_SERIAL_EMPEG is not set
-# CONFIG_USB_SERIAL_FTDI_SIO is not set
-# CONFIG_USB_SERIAL_FUNSOFT is not set
CONFIG_USB_SERIAL_VISOR=m
CONFIG_USB_SERIAL_IPAQ=m
-# CONFIG_USB_SERIAL_IR is not set
-# CONFIG_USB_SERIAL_EDGEPORT is not set
-# CONFIG_USB_SERIAL_EDGEPORT_TI is not set
-# CONFIG_USB_SERIAL_GARMIN is not set
-# CONFIG_USB_SERIAL_IPW is not set
-# CONFIG_USB_SERIAL_IUU is not set
CONFIG_USB_SERIAL_KEYSPAN_PDA=m
CONFIG_USB_SERIAL_KEYSPAN=m
CONFIG_USB_SERIAL_KEYSPAN_MPR=y
@@ -1748,503 +308,63 @@
CONFIG_USB_SERIAL_KEYSPAN_USA19QI=y
CONFIG_USB_SERIAL_KEYSPAN_USA49W=y
CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y
-# CONFIG_USB_SERIAL_KLSI is not set
-# CONFIG_USB_SERIAL_KOBIL_SCT is not set
-# CONFIG_USB_SERIAL_MCT_U232 is not set
-# CONFIG_USB_SERIAL_MOS7720 is not set
-# CONFIG_USB_SERIAL_MOS7840 is not set
-# CONFIG_USB_SERIAL_MOTOROLA is not set
-# CONFIG_USB_SERIAL_NAVMAN is not set
-# CONFIG_USB_SERIAL_PL2303 is not set
-# CONFIG_USB_SERIAL_OTI6858 is not set
-# CONFIG_USB_SERIAL_QUALCOMM is not set
-# CONFIG_USB_SERIAL_SPCP8X5 is not set
-# CONFIG_USB_SERIAL_HP4X is not set
-# CONFIG_USB_SERIAL_SAFE is not set
-# CONFIG_USB_SERIAL_SIEMENS_MPI is not set
-# CONFIG_USB_SERIAL_SIERRAWIRELESS is not set
-# CONFIG_USB_SERIAL_SYMBOL is not set
-# CONFIG_USB_SERIAL_TI is not set
-# CONFIG_USB_SERIAL_CYBERJACK is not set
-# CONFIG_USB_SERIAL_XIRCOM is not set
-# CONFIG_USB_SERIAL_OPTION is not set
-# CONFIG_USB_SERIAL_OMNINET is not set
-# CONFIG_USB_SERIAL_OPTICON is not set
-# CONFIG_USB_SERIAL_DEBUG is not set
-
-#
-# USB Miscellaneous drivers
-#
-# CONFIG_USB_EMI62 is not set
-# CONFIG_USB_EMI26 is not set
-# CONFIG_USB_ADUTUX is not set
-# CONFIG_USB_SEVSEG is not set
-# CONFIG_USB_RIO500 is not set
-# CONFIG_USB_LEGOTOWER is not set
-# CONFIG_USB_LCD is not set
-# CONFIG_USB_BERRY_CHARGE is not set
-# CONFIG_USB_LED is not set
-# CONFIG_USB_CYPRESS_CY7C63 is not set
-# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_IDMOUSE is not set
-# CONFIG_USB_FTDI_ELAN is not set
CONFIG_USB_APPLEDISPLAY=m
-# CONFIG_USB_SISUSBVGA is not set
-# CONFIG_USB_LD is not set
-# CONFIG_USB_TRANCEVIBRATOR is not set
-# CONFIG_USB_IOWARRIOR is not set
-# CONFIG_USB_TEST is not set
-# CONFIG_USB_ISIGHTFW is not set
-# CONFIG_USB_VST is not set
-# CONFIG_USB_GADGET is not set
-
-#
-# OTG and related infrastructure
-#
-# CONFIG_NOP_USB_XCEIV is not set
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-CONFIG_NEW_LEDS=y
-CONFIG_LEDS_CLASS=y
-
-#
-# LED drivers
-#
-# CONFIG_LEDS_PCA9532 is not set
-# CONFIG_LEDS_LP5521 is not set
-# CONFIG_LEDS_PCA955X is not set
-# CONFIG_LEDS_BD2802 is not set
-
-#
-# LED Triggers
-#
-CONFIG_LEDS_TRIGGERS=y
-# CONFIG_LEDS_TRIGGER_TIMER is not set
-CONFIG_LEDS_TRIGGER_IDE_DISK=y
-# CONFIG_LEDS_TRIGGER_HEARTBEAT is not set
-# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set
CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
-
-#
-# iptables trigger is under Netfilter config (LED target)
-#
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_EDAC is not set
-# CONFIG_RTC_CLASS is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
-# CONFIG_EXT3_FS_SECURITY is not set
CONFIG_EXT4_FS=y
-# CONFIG_EXT4DEV_COMPAT is not set
-CONFIG_EXT4_FS_XATTR=y
-# CONFIG_EXT4_FS_POSIX_ACL is not set
-# CONFIG_EXT4_FS_SECURITY is not set
-CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
-CONFIG_JBD2=y
-# CONFIG_JBD2_DEBUG is not set
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-CONFIG_FS_POSIX_ACL=y
-CONFIG_FILE_LOCKING=y
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
CONFIG_AUTOFS4_FS=m
CONFIG_FUSE_FS=m
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
CONFIG_ISO9660_FS=y
CONFIG_JOLIET=y
CONFIG_ZISOFS=y
CONFIG_UDF_FS=m
-CONFIG_UDF_NLS=y
-
-#
-# DOS/FAT/NT Filesystems
-#
-CONFIG_FAT_FS=m
CONFIG_MSDOS_FS=m
CONFIG_VFAT_FS=m
-CONFIG_FAT_DEFAULT_CODEPAGE=437
-CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
CONFIG_HFS_FS=m
CONFIG_HFSPLUS_FS=m
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_NFS_V3_ACL=y
CONFIG_NFS_V4=y
CONFIG_NFSD=m
-CONFIG_NFSD_V2_ACL=y
-CONFIG_NFSD_V3=y
CONFIG_NFSD_V3_ACL=y
CONFIG_NFSD_V4=y
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_EXPORTFS=m
-CONFIG_NFS_ACL_SUPPORT=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-CONFIG_SUNRPC_GSS=y
-CONFIG_RPCSEC_GSS_KRB5=y
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
CONFIG_SMB_FS=m
-# CONFIG_SMB_NLS_DEFAULT is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-CONFIG_MAC_PARTITION=y
-CONFIG_MSDOS_PARTITION=y
-# CONFIG_BSD_DISKLABEL is not set
-# CONFIG_MINIX_SUBPARTITION is not set
-# CONFIG_SOLARIS_X86_PARTITION is not set
-# CONFIG_UNIXWARE_DISKLABEL is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_KARMA_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-# CONFIG_SYSV68_PARTITION is not set
-CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=m
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-# CONFIG_NLS_ASCII is not set
CONFIG_NLS_ISO8859_1=m
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-CONFIG_NLS_UTF8=m
-# CONFIG_DLM is not set
-CONFIG_BINARY_PRINTF=y
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-CONFIG_CRC_CCITT=y
-CONFIG_CRC16=y
CONFIG_CRC_T10DIF=y
-CONFIG_CRC_ITU_T=m
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
CONFIG_LIBCRC32C=m
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=y
-CONFIG_DECOMPRESS_GZIP=y
-CONFIG_DECOMPRESS_BZIP2=y
-CONFIG_DECOMPRESS_LZMA=y
-CONFIG_TEXTSEARCH=y
-CONFIG_TEXTSEARCH_KMP=m
-CONFIG_TEXTSEARCH_BM=m
-CONFIG_TEXTSEARCH_FSM=m
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
CONFIG_MAGIC_SYSRQ=y
-# CONFIG_UNUSED_SYMBOLS is not set
CONFIG_DEBUG_FS=y
-# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
-CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
CONFIG_DETECT_HUNG_TASK=y
-# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
-CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
-CONFIG_SCHED_DEBUG=y
-CONFIG_SCHEDSTATS=y
-# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-CONFIG_STACKTRACE=y
-# CONFIG_DEBUG_KOBJECT is not set
-# CONFIG_DEBUG_HIGHMEM is not set
-CONFIG_DEBUG_BUGVERBOSE=y
-# CONFIG_DEBUG_INFO is not set
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_WRITECOUNT is not set
-CONFIG_DEBUG_MEMORY_INIT=y
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-# CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_BOOT_PRINTK_DELAY is not set
-# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
-# CONFIG_FAULT_INJECTION is not set
CONFIG_LATENCYTOP=y
CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_RING_BUFFER=y
-CONFIG_TRACING=y
-CONFIG_TRACING_SUPPORT=y
-
-#
-# Tracers
-#
-# CONFIG_FUNCTION_TRACER is not set
-# CONFIG_SCHED_TRACER is not set
-# CONFIG_CONTEXT_SWITCH_TRACER is not set
-# CONFIG_EVENT_TRACER is not set
-# CONFIG_BOOT_TRACER is not set
-# CONFIG_TRACE_BRANCH_PROFILING is not set
-# CONFIG_STACK_TRACER is not set
-# CONFIG_KMEMTRACE is not set
-# CONFIG_WORKQUEUE_TRACER is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_FTRACE_STARTUP_TEST is not set
-# CONFIG_DYNAMIC_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_KGDB is not set
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_DEBUG_STACKOVERFLOW is not set
-# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_CODE_PATCHING_SELFTEST is not set
-# CONFIG_FTR_FIXUP_SELFTEST is not set
-# CONFIG_MSI_BITMAP_SELFTEST is not set
CONFIG_XMON=y
CONFIG_XMON_DEFAULT=y
-CONFIG_XMON_DISASSEMBLY=y
-CONFIG_DEBUGGER=y
-CONFIG_IRQSTACKS=y
-# CONFIG_VIRQ_DEBUG is not set
-# CONFIG_BDI_SWITCH is not set
CONFIG_BOOTX_TEXT=y
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
-CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-# CONFIG_CRYPTO_FIPS is not set
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_ALGAPI2=y
-CONFIG_CRYPTO_AEAD=y
-CONFIG_CRYPTO_AEAD2=y
-CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_BLKCIPHER2=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_HASH2=y
-CONFIG_CRYPTO_RNG2=y
-CONFIG_CRYPTO_PCOMP=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_MANAGER2=y
-# CONFIG_CRYPTO_GF128MUL is not set
CONFIG_CRYPTO_NULL=m
-CONFIG_CRYPTO_WORKQUEUE=y
-# CONFIG_CRYPTO_CRYPTD is not set
-CONFIG_CRYPTO_AUTHENC=y
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
-CONFIG_CRYPTO_CBC=y
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
-CONFIG_CRYPTO_ECB=m
-# CONFIG_CRYPTO_LRW is not set
CONFIG_CRYPTO_PCBC=m
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
-CONFIG_CRYPTO_HMAC=y
-# CONFIG_CRYPTO_XCBC is not set
-
-#
-# Digest
-#
-CONFIG_CRYPTO_CRC32C=m
CONFIG_CRYPTO_MD4=m
-CONFIG_CRYPTO_MD5=y
-CONFIG_CRYPTO_MICHAEL_MIC=m
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-CONFIG_CRYPTO_SHA1=y
CONFIG_CRYPTO_SHA256=m
CONFIG_CRYPTO_SHA512=m
CONFIG_CRYPTO_TGR192=m
CONFIG_CRYPTO_WP512=m
-
-#
-# Ciphers
-#
-CONFIG_CRYPTO_AES=m
CONFIG_CRYPTO_ANUBIS=m
-CONFIG_CRYPTO_ARC4=m
CONFIG_CRYPTO_BLOWFISH=m
-# CONFIG_CRYPTO_CAMELLIA is not set
CONFIG_CRYPTO_CAST5=m
CONFIG_CRYPTO_CAST6=m
-CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_FCRYPT is not set
CONFIG_CRYPTO_KHAZAD=m
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
CONFIG_CRYPTO_SERPENT=m
CONFIG_CRYPTO_TEA=m
CONFIG_CRYPTO_TWOFISH=m
-CONFIG_CRYPTO_TWOFISH_COMMON=m
-
-#
-# Compression
-#
CONFIG_CRYPTO_DEFLATE=m
-# CONFIG_CRYPTO_ZLIB is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_HW=y
-# CONFIG_CRYPTO_DEV_HIFN_795X is not set
-# CONFIG_PPC_CLOCK is not set
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/ppc40x_defconfig b/arch/powerpc/configs/ppc40x_defconfig
index afb4d1b..93d7425 100644
--- a/arch/powerpc/configs/ppc40x_defconfig
+++ b/arch/powerpc/configs/ppc40x_defconfig
@@ -1,1436 +1,106 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.33-rc1
-# Mon Jan 4 13:54:06 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-# CONFIG_PPC_BOOK3S_32 is not set
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_8xx is not set
CONFIG_40x=y
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_4xx=y
-CONFIG_PPC_MMU_NOHASH=y
-CONFIG_PPC_MMU_NOHASH_32=y
-# CONFIG_PPC_MM_SLICES is not set
-CONFIG_NOT_COHERENT_CACHE=y
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-CONFIG_GENERIC_GPIO=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-CONFIG_DEFAULT_UIMAGE=y
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_PPC_DCR_NATIVE=y
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_PPC_DCR=y
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
-CONFIG_POSIX_MQUEUE_SYSCTL=y
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-CONFIG_GROUP_SCHED=y
-CONFIG_FAIR_GROUP_SCHED=y
-# CONFIG_RT_GROUP_SCHED is not set
-CONFIG_USER_SCHED=y
-# CONFIG_CGROUP_SCHED is not set
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_RD_GZIP=y
-# CONFIG_RD_BZIP2 is not set
-# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
CONFIG_KALLSYMS_EXTRA_PASS=y
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-# CONFIG_PERF_EVENTS is not set
-# CONFIG_PERF_COUNTERS is not set
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_SLUB_DEBUG=y
-CONFIG_COMPAT_BRK=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-# CONFIG_KPROBES is not set
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_GCOV_KERNEL is not set
-# CONFIG_SLOW_WORK is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-CONFIG_INLINE_SPIN_UNLOCK=y
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-CONFIG_INLINE_READ_UNLOCK=y
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-CONFIG_INLINE_READ_UNLOCK_IRQ=y
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-CONFIG_INLINE_WRITE_UNLOCK=y
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-# CONFIG_MUTEX_SPIN_ON_OWNER is not set
-# CONFIG_FREEZER is not set
-CONFIG_PPC4xx_PCI_EXPRESS=y
-
-#
-# Platform support
-#
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PQ2ADS is not set
CONFIG_PPC4xx_GPIO=y
-CONFIG_XILINX_VIRTEX=y
CONFIG_ACADIA=y
CONFIG_EP405=y
CONFIG_HCU4=y
CONFIG_HOTFOOT=y
CONFIG_KILAUEA=y
CONFIG_MAKALU=y
-CONFIG_WALNUT=y
CONFIG_XILINX_VIRTEX_GENERIC_BOARD=y
-CONFIG_PPC40x_SIMPLE=y
-CONFIG_405GP=y
-CONFIG_405EP=y
-CONFIG_405EX=y
-CONFIG_405EZ=y
-CONFIG_405GPR=y
-CONFIG_XILINX_VIRTEX_II_PRO=y
-CONFIG_XILINX_VIRTEX_4_FX=y
-CONFIG_IBM405_ERR77=y
-CONFIG_IBM405_ERR51=y
-# CONFIG_IPIC is not set
-# CONFIG_MPIC is not set
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_FSL_ULI1575 is not set
-CONFIG_OF_RTC=y
-# CONFIG_SIMPLE_GPIO is not set
-# CONFIG_XILINX_PCI is not set
-
-#
-# Kernel options
-#
-# CONFIG_HIGHMEM is not set
-# CONFIG_NO_HZ is not set
-# CONFIG_HIGH_RES_TIMERS is not set
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-# CONFIG_SCHED_HRTICK is not set
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
-# CONFIG_BINFMT_MISC is not set
-# CONFIG_MATH_EMULATION is not set
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-# CONFIG_PM is not set
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_4xx_SOC=y
-CONFIG_PPC_PCI_CHOICE=y
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
-# CONFIG_PCIEPORTBUS is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
-# CONFIG_PCI_MSI is not set
-# CONFIG_PCI_LEGACY is not set
-# CONFIG_PCI_DEBUG is not set
-# CONFIG_PCI_STUB is not set
-# CONFIG_PCI_IOV is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HOTPLUG_PCI is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_TASK_SIZE=0xc0000000
-CONFIG_CONSISTENT_SIZE=0x00200000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
-CONFIG_XFRM=y
-# CONFIG_XFRM_USER is not set
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_XFRM_STATISTICS is not set
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-CONFIG_INET_TUNNEL=m
# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_BEET is not set
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
-CONFIG_IPV6=m
-# CONFIG_IPV6_PRIVACY is not set
-# CONFIG_IPV6_ROUTER_PREF is not set
-# CONFIG_IPV6_OPTIMISTIC_DAD is not set
-# CONFIG_INET6_AH is not set
-# CONFIG_INET6_ESP is not set
-# CONFIG_INET6_IPCOMP is not set
-# CONFIG_IPV6_MIP6 is not set
-# CONFIG_INET6_XFRM_TUNNEL is not set
-# CONFIG_INET6_TUNNEL is not set
-CONFIG_INET6_XFRM_MODE_TRANSPORT=m
-CONFIG_INET6_XFRM_MODE_TUNNEL=m
-CONFIG_INET6_XFRM_MODE_BEET=m
-# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
-CONFIG_IPV6_SIT=m
-# CONFIG_IPV6_SIT_6RD is not set
-CONFIG_IPV6_NDISC_NODETYPE=y
-# CONFIG_IPV6_TUNNEL is not set
-# CONFIG_IPV6_MULTIPLE_TABLES is not set
-# CONFIG_IPV6_MROUTE is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=y
-CONFIG_FIRMWARE_IN_KERNEL=y
-CONFIG_EXTRA_FIRMWARE=""
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
CONFIG_CONNECTOR=y
-CONFIG_PROC_EVENTS=y
CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_TESTS is not set
-# CONFIG_MTD_CONCAT is not set
CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_REDBOOT_PARTS is not set
CONFIG_MTD_CMDLINE_PARTS=y
CONFIG_MTD_OF_PARTS=y
-# CONFIG_MTD_AR7_PARTS is not set
-
-#
-# User Modules And Translation Layers
-#
CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLKDEVS=m
CONFIG_MTD_BLOCK=m
-# CONFIG_MTD_BLOCK_RO is not set
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-# CONFIG_MTD_OOPS is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
CONFIG_MTD_CFI=y
CONFIG_MTD_JEDECPROBE=y
-CONFIG_MTD_GEN_PROBE=y
-# CONFIG_MTD_CFI_ADV_OPTIONS is not set
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_CFI_INTELEXT is not set
CONFIG_MTD_CFI_AMDSTD=y
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_PHYSMAP is not set
CONFIG_MTD_PHYSMAP_OF=y
-# CONFIG_MTD_INTEL_VR_NOR is not set
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_PMC551 is not set
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-# CONFIG_MTD_NAND is not set
-# CONFIG_MTD_ONENAND is not set
-
-#
-# LPDDR flash memory drivers
-#
-# CONFIG_MTD_LPDDR is not set
-
-#
-# UBI - Unsorted block images
-#
CONFIG_MTD_UBI=m
-CONFIG_MTD_UBI_WL_THRESHOLD=4096
-CONFIG_MTD_UBI_BEB_RESERVE=1
CONFIG_MTD_UBI_GLUEBI=m
-
-#
-# UBI debugging options
-#
-# CONFIG_MTD_UBI_DEBUG is not set
-CONFIG_OF_DEVICE=y
-CONFIG_OF_GPIO=y
-CONFIG_OF_I2C=m
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
-# CONFIG_BLK_DEV_LOOP is not set
-# CONFIG_BLK_DEV_DRBD is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
+CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=35000
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
CONFIG_XILINX_SYSACE=m
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_AD525X_DPOT is not set
-# CONFIG_PHANTOM is not set
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
-# CONFIG_ICS932S401 is not set
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_HP_ILO is not set
-# CONFIG_ISL29003 is not set
-# CONFIG_DS1682 is not set
-# CONFIG_C2PORT is not set
-
-#
-# EEPROM support
-#
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
-# CONFIG_EEPROM_MAX6875 is not set
-# CONFIG_EEPROM_93CX6 is not set
-# CONFIG_CB710_CORE is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
-# CONFIG_SCSI is not set
-# CONFIG_SCSI_DMA is not set
-# CONFIG_SCSI_NETLINK is not set
-# CONFIG_ATA is not set
-# CONFIG_MD is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# You can enable one or both FireWire driver stacks.
-#
-
-#
-# See the help texts for more information.
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-# CONFIG_PHYLIB is not set
CONFIG_NET_ETHERNET=y
-# CONFIG_MII is not set
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
CONFIG_IBM_NEW_EMAC=y
-CONFIG_IBM_NEW_EMAC_RXB=128
-CONFIG_IBM_NEW_EMAC_TXB=64
-CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32
-CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256
-CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0
-# CONFIG_IBM_NEW_EMAC_DEBUG is not set
-CONFIG_IBM_NEW_EMAC_ZMII=y
-CONFIG_IBM_NEW_EMAC_RGMII=y
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-CONFIG_IBM_NEW_EMAC_EMAC4=y
-CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL=y
-CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT=y
-CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR=y
-# CONFIG_NET_PCI is not set
-# CONFIG_B44 is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851_MLL is not set
-# CONFIG_ATL2 is not set
-# CONFIG_XILINX_EMACLITE is not set
-CONFIG_NETDEV_1000=y
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_E1000E is not set
-# CONFIG_IP1000 is not set
-# CONFIG_IGB is not set
-# CONFIG_IGBVF is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-# CONFIG_CNIC is not set
-# CONFIG_MV643XX_ETH is not set
-# CONFIG_XILINX_LL_TEMAC is not set
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-# CONFIG_ATL1E is not set
-# CONFIG_ATL1C is not set
-# CONFIG_JME is not set
-CONFIG_NETDEV_10000=y
-# CONFIG_CHELSIO_T1 is not set
-CONFIG_CHELSIO_T3_DEPENDS=y
-# CONFIG_CHELSIO_T3 is not set
-# CONFIG_ENIC is not set
-# CONFIG_IXGBE is not set
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_VXGE is not set
-# CONFIG_MYRI10GE is not set
-# CONFIG_NETXEN_NIC is not set
-# CONFIG_NIU is not set
-# CONFIG_MLX4_EN is not set
-# CONFIG_MLX4_CORE is not set
-# CONFIG_TEHUTI is not set
-# CONFIG_BNX2X is not set
-# CONFIG_QLGE is not set
-# CONFIG_SFC is not set
-# CONFIG_BE2NET is not set
-# CONFIG_TR is not set
-CONFIG_WLAN=y
-# CONFIG_AIRO is not set
-# CONFIG_ATMEL is not set
-# CONFIG_PRISM54 is not set
-# CONFIG_HOSTAP is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_VMXNET3 is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
# CONFIG_INPUT is not set
-
-#
-# Hardware I/O ports
-#
CONFIG_SERIO=m
# CONFIG_SERIO_I8042 is not set
# CONFIG_SERIO_SERPORT is not set
-# CONFIG_SERIO_PCIPS2 is not set
-# CONFIG_SERIO_LIBPS2 is not set
-# CONFIG_SERIO_RAW is not set
CONFIG_SERIO_XILINX_XPS_PS2=m
-# CONFIG_SERIO_ALTERA_PS2 is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
# CONFIG_VT is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_PCI=y
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
CONFIG_SERIAL_8250_EXTENDED=y
-# CONFIG_SERIAL_8250_MANY_PORTS is not set
CONFIG_SERIAL_8250_SHARE_IRQ=y
-# CONFIG_SERIAL_8250_DETECT_IRQ is not set
-# CONFIG_SERIAL_8250_RSA is not set
-
-#
-# Non-8250 serial port support
-#
CONFIG_SERIAL_UARTLITE=y
CONFIG_SERIAL_UARTLITE_CONSOLE=y
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
CONFIG_SERIAL_OF_PLATFORM=y
-# CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
-# CONFIG_NVRAM is not set
-# CONFIG_GEN_RTC is not set
CONFIG_XILINX_HWICAP=m
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
CONFIG_I2C=m
-CONFIG_I2C_BOARDINFO=y
-CONFIG_I2C_COMPAT=y
CONFIG_I2C_CHARDEV=m
-CONFIG_I2C_HELPER_AUTO=y
-CONFIG_I2C_ALGOBIT=m
-
-#
-# I2C Hardware Bus support
-#
-
-#
-# PC SMBus host controller drivers
-#
-# CONFIG_I2C_ALI1535 is not set
-# CONFIG_I2C_ALI1563 is not set
-# CONFIG_I2C_ALI15X3 is not set
-# CONFIG_I2C_AMD756 is not set
-# CONFIG_I2C_AMD8111 is not set
-# CONFIG_I2C_I801 is not set
-# CONFIG_I2C_ISCH is not set
-# CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_SIS5595 is not set
-# CONFIG_I2C_SIS630 is not set
-# CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_VIA is not set
-# CONFIG_I2C_VIAPRO is not set
-
-#
-# I2C system bus drivers (mostly embedded / system-on-chip)
-#
CONFIG_I2C_GPIO=m
CONFIG_I2C_IBM_IIC=m
-# CONFIG_I2C_MPC is not set
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_SIMTEC is not set
-
-#
-# External I2C/SMBus adapter drivers
-#
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_TAOS_EVM is not set
-
-#
-# Other I2C/SMBus bus drivers
-#
-# CONFIG_I2C_PCA_PLATFORM is not set
-# CONFIG_I2C_STUB is not set
-
-#
-# Miscellaneous I2C Chip support
-#
-# CONFIG_SENSORS_TSL2550 is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
-# CONFIG_SPI is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-CONFIG_ARCH_REQUIRE_GPIOLIB=y
-CONFIG_GPIOLIB=y
-# CONFIG_DEBUG_GPIO is not set
-# CONFIG_GPIO_SYSFS is not set
-
-#
-# Memory mapped GPIO expanders:
-#
CONFIG_GPIO_XILINX=y
-
-#
-# I2C GPIO expanders:
-#
-# CONFIG_GPIO_MAX732X is not set
-# CONFIG_GPIO_PCA953X is not set
-# CONFIG_GPIO_PCF857X is not set
-
-#
-# PCI GPIO expanders:
-#
-# CONFIG_GPIO_CS5535 is not set
-# CONFIG_GPIO_BT8XX is not set
-# CONFIG_GPIO_LANGWELL is not set
-
-#
-# SPI GPIO expanders:
-#
-
-#
-# AC97 GPIO expanders:
-#
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
CONFIG_THERMAL=y
-# CONFIG_WATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_TPS65010 is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM8350_I2C is not set
-# CONFIG_MFD_PCF50633 is not set
-# CONFIG_AB3100_CORE is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-CONFIG_VGA_ARB=y
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
CONFIG_VIDEO_OUTPUT_CONTROL=m
CONFIG_FB=m
-# CONFIG_FIRMWARE_EDID is not set
-# CONFIG_FB_DDC is not set
-# CONFIG_FB_BOOT_VESA_SUPPORT is not set
-CONFIG_FB_CFB_FILLRECT=m
-CONFIG_FB_CFB_COPYAREA=m
-CONFIG_FB_CFB_IMAGEBLIT=m
-# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
-# CONFIG_FB_SYS_FILLRECT is not set
-# CONFIG_FB_SYS_COPYAREA is not set
-# CONFIG_FB_SYS_IMAGEBLIT is not set
-# CONFIG_FB_FOREIGN_ENDIAN is not set
-# CONFIG_FB_SYS_FOPS is not set
-# CONFIG_FB_SVGALIB is not set
-# CONFIG_FB_MACMODES is not set
-# CONFIG_FB_BACKLIGHT is not set
-# CONFIG_FB_MODE_HELPERS is not set
-# CONFIG_FB_TILEBLITTING is not set
-
-#
-# Frame buffer hardware drivers
-#
-# CONFIG_FB_CIRRUS is not set
-# CONFIG_FB_PM2 is not set
-# CONFIG_FB_CYBER2000 is not set
-# CONFIG_FB_VGA16 is not set
-# CONFIG_FB_UVESA is not set
-# CONFIG_FB_S1D13XXX is not set
-# CONFIG_FB_NVIDIA is not set
-# CONFIG_FB_RIVA is not set
-# CONFIG_FB_MATROX is not set
-# CONFIG_FB_RADEON is not set
-# CONFIG_FB_ATY128 is not set
-# CONFIG_FB_ATY is not set
-# CONFIG_FB_S3 is not set
-# CONFIG_FB_SAVAGE is not set
-# CONFIG_FB_SIS is not set
-# CONFIG_FB_VIA is not set
-# CONFIG_FB_NEOMAGIC is not set
-# CONFIG_FB_KYRO is not set
-# CONFIG_FB_3DFX is not set
-# CONFIG_FB_VOODOO1 is not set
-# CONFIG_FB_VT8623 is not set
-# CONFIG_FB_TRIDENT is not set
-# CONFIG_FB_ARK is not set
-# CONFIG_FB_PM3 is not set
-# CONFIG_FB_CARMINE is not set
-# CONFIG_FB_IBM_GXT4500 is not set
CONFIG_FB_XILINX=m
-# CONFIG_FB_VIRTUAL is not set
-# CONFIG_FB_METRONOME is not set
-# CONFIG_FB_MB862XX is not set
-# CONFIG_FB_BROADSHEET is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_LOGO is not set
-# CONFIG_SOUND is not set
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
-# CONFIG_USB is not set
-# CONFIG_USB_OTG_WHITELIST is not set
-# CONFIG_USB_OTG_BLACKLIST_HUB is not set
-
-#
-# Enable Host or Gadget support to see Inventra options
-#
-
-#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# OTG and related infrastructure
-#
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_EDAC is not set
-# CONFIG_RTC_CLASS is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=m
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4_FS is not set
-CONFIG_JBD=m
-# CONFIG_JBD_DEBUG is not set
-CONFIG_FS_MBCACHE=m
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-CONFIG_FAT_FS=m
-# CONFIG_MSDOS_FS is not set
CONFIG_VFAT_FS=m
-CONFIG_FAT_DEFAULT_CODEPAGE=437
-CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
CONFIG_JFFS2_FS=m
-CONFIG_JFFS2_FS_DEBUG=0
-CONFIG_JFFS2_FS_WRITEBUFFER=y
-# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
-# CONFIG_JFFS2_SUMMARY is not set
-# CONFIG_JFFS2_FS_XATTR is not set
-# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
-CONFIG_JFFS2_ZLIB=y
-# CONFIG_JFFS2_LZO is not set
-CONFIG_JFFS2_RTIME=y
-# CONFIG_JFFS2_RUBIN is not set
CONFIG_UBIFS_FS=m
-# CONFIG_UBIFS_FS_XATTR is not set
-# CONFIG_UBIFS_FS_ADVANCED_COMPR is not set
-CONFIG_UBIFS_FS_LZO=y
-CONFIG_UBIFS_FS_ZLIB=y
-# CONFIG_UBIFS_FS_DEBUG is not set
CONFIG_CRAMFS=y
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
-# CONFIG_NFS_V4 is not set
CONFIG_ROOT_NFS=y
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-CONFIG_NLS=m
-CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=m
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-# CONFIG_NLS_ASCII is not set
CONFIG_NLS_ISO8859_1=m
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-# CONFIG_NLS_UTF8 is not set
-# CONFIG_DLM is not set
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-# CONFIG_CRC_CCITT is not set
-CONFIG_CRC16=m
-# CONFIG_CRC_T10DIF is not set
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=m
-CONFIG_LZO_COMPRESS=m
-CONFIG_LZO_DECOMPRESS=m
-CONFIG_DECOMPRESS_GZIP=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
CONFIG_MAGIC_SYSRQ=y
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
CONFIG_DEBUG_FS=y
-# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
-CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
CONFIG_DETECT_HUNG_TASK=y
-# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
-CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
-CONFIG_SCHED_DEBUG=y
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_KMEMLEAK is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_LOCK_ALLOC is not set
-# CONFIG_PROVE_LOCKING is not set
-# CONFIG_LOCK_STAT is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-# CONFIG_DEBUG_KOBJECT is not set
-CONFIG_DEBUG_BUGVERBOSE=y
-# CONFIG_DEBUG_INFO is not set
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_WRITECOUNT is not set
-# CONFIG_DEBUG_MEMORY_INIT is not set
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-# CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_DEBUG_CREDENTIALS is not set
-# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
-# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
-# CONFIG_FAULT_INJECTION is not set
-# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-# CONFIG_DEBUG_PAGEALLOC is not set
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACING_SUPPORT=y
-CONFIG_FTRACE=y
-# CONFIG_FUNCTION_TRACER is not set
-# CONFIG_IRQSOFF_TRACER is not set
-# CONFIG_SCHED_TRACER is not set
-# CONFIG_ENABLE_DEFAULT_TRACERS is not set
-# CONFIG_BOOT_TRACER is not set
-CONFIG_BRANCH_PROFILE_NONE=y
-# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
-# CONFIG_PROFILE_ALL_BRANCHES is not set
-# CONFIG_STACK_TRACER is not set
-# CONFIG_KMEMTRACE is not set
-# CONFIG_WORKQUEUE_TRACER is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_DYNAMIC_DEBUG is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_KGDB is not set
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_DEBUG_STACKOVERFLOW is not set
-# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_PPC_EMULATED_STATS is not set
-# CONFIG_CODE_PATCHING_SELFTEST is not set
-# CONFIG_FTR_FIXUP_SELFTEST is not set
-# CONFIG_MSI_BITMAP_SELFTEST is not set
-# CONFIG_XMON is not set
-# CONFIG_IRQSTACKS is not set
-# CONFIG_VIRQ_DEBUG is not set
-# CONFIG_BDI_SWITCH is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
-CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_ALGAPI2=y
-CONFIG_CRYPTO_AEAD2=y
-CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_BLKCIPHER2=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_HASH2=y
-CONFIG_CRYPTO_RNG2=y
-CONFIG_CRYPTO_PCOMP=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_MANAGER2=y
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_NULL is not set
-CONFIG_CRYPTO_WORKQUEUE=y
-# CONFIG_CRYPTO_CRYPTD is not set
-# CONFIG_CRYPTO_AUTHENC is not set
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
CONFIG_CRYPTO_CBC=y
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
CONFIG_CRYPTO_ECB=y
-# CONFIG_CRYPTO_LRW is not set
CONFIG_CRYPTO_PCBC=y
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
-# CONFIG_CRYPTO_HMAC is not set
-# CONFIG_CRYPTO_XCBC is not set
-# CONFIG_CRYPTO_VMAC is not set
-
-#
-# Digest
-#
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_GHASH is not set
-# CONFIG_CRYPTO_MD4 is not set
CONFIG_CRYPTO_MD5=y
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-# CONFIG_CRYPTO_SHA1 is not set
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-CONFIG_CRYPTO_DEFLATE=m
-# CONFIG_CRYPTO_ZLIB is not set
-CONFIG_CRYPTO_LZO=m
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_HW=y
-# CONFIG_CRYPTO_DEV_HIFN_795X is not set
-# CONFIG_CRYPTO_DEV_PPC4XX is not set
-# CONFIG_PPC_CLOCK is not set
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/ppc44x_defconfig b/arch/powerpc/configs/ppc44x_defconfig
index bd3d23f..cd446fb 100644
--- a/arch/powerpc/configs/ppc44x_defconfig
+++ b/arch/powerpc/configs/ppc44x_defconfig
@@ -1,231 +1,17 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.33-rc1
-# Mon Jan 4 13:42:17 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-# CONFIG_PPC_BOOK3S_32 is not set
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
CONFIG_44x=y
-# CONFIG_E200 is not set
-CONFIG_PPC_FPU=y
-CONFIG_4xx=y
-CONFIG_BOOKE=y
-CONFIG_PTE_64BIT=y
-CONFIG_PHYS_64BIT=y
-CONFIG_PPC_MMU_NOHASH=y
-CONFIG_PPC_MMU_NOHASH_32=y
-# CONFIG_PPC_MM_SLICES is not set
-CONFIG_NOT_COHERENT_CACHE=y
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-CONFIG_ARCH_PHYS_ADDR_T_64BIT=y
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-CONFIG_GENERIC_GPIO=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-CONFIG_DEFAULT_UIMAGE=y
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_PPC_DCR_NATIVE=y
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_PPC_DCR=y
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
-CONFIG_POSIX_MQUEUE_SYSCTL=y
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-CONFIG_GROUP_SCHED=y
-CONFIG_FAIR_GROUP_SCHED=y
-# CONFIG_RT_GROUP_SCHED is not set
-CONFIG_USER_SCHED=y
-# CONFIG_CGROUP_SCHED is not set
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_RD_GZIP=y
-# CONFIG_RD_BZIP2 is not set
-# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
CONFIG_KALLSYMS_EXTRA_PASS=y
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-# CONFIG_PERF_EVENTS is not set
-# CONFIG_PERF_COUNTERS is not set
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_SLUB_DEBUG=y
-CONFIG_COMPAT_BRK=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-# CONFIG_KPROBES is not set
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_SLOW_WORK is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-CONFIG_PREEMPT_NOTIFIERS=y
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-CONFIG_INLINE_SPIN_UNLOCK=y
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-CONFIG_INLINE_READ_UNLOCK=y
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-CONFIG_INLINE_READ_UNLOCK_IRQ=y
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-CONFIG_INLINE_WRITE_UNLOCK=y
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-# CONFIG_MUTEX_SPIN_ON_OWNER is not set
-# CONFIG_FREEZER is not set
-CONFIG_PPC4xx_PCI_EXPRESS=y
-
-#
-# Platform support
-#
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PQ2ADS is not set
CONFIG_BAMBOO=y
-CONFIG_EBONY=y
CONFIG_SAM440EP=y
CONFIG_SEQUOIA=y
CONFIG_TAISHAN=y
@@ -239,1358 +25,103 @@
CONFIG_EIGER=y
CONFIG_YOSEMITE=y
CONFIG_XILINX_VIRTEX440_GENERIC_BOARD=y
-# CONFIG_XILINX_ML510 is not set
-CONFIG_PPC44x_SIMPLE=y
CONFIG_PPC4xx_GPIO=y
-CONFIG_440EP=y
-CONFIG_440EPX=y
-CONFIG_440GRX=y
-CONFIG_440GP=y
-CONFIG_440GX=y
-CONFIG_440SPe=y
-CONFIG_460EX=y
-CONFIG_460SX=y
-CONFIG_IBM440EP_ERR42=y
-CONFIG_XILINX_VIRTEX=y
-CONFIG_XILINX_VIRTEX_5_FXT=y
-# CONFIG_IPIC is not set
-# CONFIG_MPIC is not set
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_FSL_ULI1575 is not set
-CONFIG_OF_RTC=y
-# CONFIG_SIMPLE_GPIO is not set
-# CONFIG_XILINX_PCI is not set
-
-#
-# Kernel options
-#
-# CONFIG_HIGHMEM is not set
-# CONFIG_NO_HZ is not set
-# CONFIG_HIGH_RES_TIMERS is not set
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-# CONFIG_SCHED_HRTICK is not set
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
-# CONFIG_BINFMT_MISC is not set
CONFIG_MATH_EMULATION=y
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-CONFIG_PHYS_ADDR_T_64BIT=y
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_STDBINUTILS=y
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_4xx_SOC=y
-CONFIG_PPC_PCI_CHOICE=y
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
-# CONFIG_PCIEPORTBUS is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
-# CONFIG_PCI_MSI is not set
-# CONFIG_PCI_LEGACY is not set
-# CONFIG_PCI_DEBUG is not set
-# CONFIG_PCI_STUB is not set
-# CONFIG_PCI_IOV is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HOTPLUG_PCI is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_TASK_SIZE=0xc0000000
-CONFIG_CONSISTENT_SIZE=0x00200000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
-CONFIG_XFRM=y
-# CONFIG_XFRM_USER is not set
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_XFRM_STATISTICS is not set
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-CONFIG_INET_TUNNEL=m
# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_BEET is not set
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
-CONFIG_IPV6=m
-# CONFIG_IPV6_PRIVACY is not set
-# CONFIG_IPV6_ROUTER_PREF is not set
-# CONFIG_IPV6_OPTIMISTIC_DAD is not set
-# CONFIG_INET6_AH is not set
-# CONFIG_INET6_ESP is not set
-# CONFIG_INET6_IPCOMP is not set
-# CONFIG_IPV6_MIP6 is not set
-# CONFIG_INET6_XFRM_TUNNEL is not set
-# CONFIG_INET6_TUNNEL is not set
-CONFIG_INET6_XFRM_MODE_TRANSPORT=m
-CONFIG_INET6_XFRM_MODE_TUNNEL=m
-CONFIG_INET6_XFRM_MODE_BEET=m
-# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
-CONFIG_IPV6_SIT=m
-# CONFIG_IPV6_SIT_6RD is not set
-CONFIG_IPV6_NDISC_NODETYPE=y
-# CONFIG_IPV6_TUNNEL is not set
-# CONFIG_IPV6_MULTIPLE_TABLES is not set
-# CONFIG_IPV6_MROUTE is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-CONFIG_STP=m
CONFIG_BRIDGE=m
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-CONFIG_LLC=m
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=y
-CONFIG_FIRMWARE_IN_KERNEL=y
-CONFIG_EXTRA_FIRMWARE=""
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
CONFIG_CONNECTOR=y
-CONFIG_PROC_EVENTS=y
CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_TESTS is not set
-# CONFIG_MTD_CONCAT is not set
CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_REDBOOT_PARTS is not set
-# CONFIG_MTD_CMDLINE_PARTS is not set
CONFIG_MTD_OF_PARTS=y
-# CONFIG_MTD_AR7_PARTS is not set
-
-#
-# User Modules And Translation Layers
-#
CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLKDEVS=y
CONFIG_MTD_BLOCK=y
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-# CONFIG_MTD_OOPS is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
CONFIG_MTD_CFI=y
CONFIG_MTD_JEDECPROBE=y
-CONFIG_MTD_GEN_PROBE=y
-# CONFIG_MTD_CFI_ADV_OPTIONS is not set
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_CFI_INTELEXT is not set
CONFIG_MTD_CFI_AMDSTD=y
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_PHYSMAP is not set
CONFIG_MTD_PHYSMAP_OF=y
-# CONFIG_MTD_INTEL_VR_NOR is not set
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_PMC551 is not set
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-# CONFIG_MTD_NAND is not set
-# CONFIG_MTD_ONENAND is not set
-
-#
-# LPDDR flash memory drivers
-#
-# CONFIG_MTD_LPDDR is not set
-
-#
-# UBI - Unsorted block images
-#
CONFIG_MTD_UBI=m
-CONFIG_MTD_UBI_WL_THRESHOLD=4096
-CONFIG_MTD_UBI_BEB_RESERVE=1
CONFIG_MTD_UBI_GLUEBI=m
-
-#
-# UBI debugging options
-#
-# CONFIG_MTD_UBI_DEBUG is not set
-CONFIG_OF_DEVICE=y
-CONFIG_OF_GPIO=y
-CONFIG_OF_I2C=m
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
-# CONFIG_BLK_DEV_LOOP is not set
-# CONFIG_BLK_DEV_DRBD is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
-# CONFIG_BLK_DEV_UB is not set
+CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=35000
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
CONFIG_XILINX_SYSACE=m
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_AD525X_DPOT is not set
-# CONFIG_PHANTOM is not set
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
-# CONFIG_ICS932S401 is not set
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_HP_ILO is not set
-# CONFIG_ISL29003 is not set
-# CONFIG_DS1682 is not set
-# CONFIG_C2PORT is not set
-
-#
-# EEPROM support
-#
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
-# CONFIG_EEPROM_MAX6875 is not set
-# CONFIG_EEPROM_93CX6 is not set
-# CONFIG_CB710_CORE is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI=m
-CONFIG_SCSI_DMA=y
-# CONFIG_SCSI_TGT is not set
-# CONFIG_SCSI_NETLINK is not set
-CONFIG_SCSI_PROC_FS=y
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
CONFIG_BLK_DEV_SD=m
-# CONFIG_CHR_DEV_ST is not set
-# CONFIG_CHR_DEV_OSST is not set
-# CONFIG_BLK_DEV_SR is not set
-# CONFIG_CHR_DEV_SG is not set
-# CONFIG_CHR_DEV_SCH is not set
-# CONFIG_SCSI_MULTI_LUN is not set
-# CONFIG_SCSI_CONSTANTS is not set
-# CONFIG_SCSI_LOGGING is not set
-# CONFIG_SCSI_SCAN_ASYNC is not set
-CONFIG_SCSI_WAIT_SCAN=m
-
-#
-# SCSI Transports
-#
-# CONFIG_SCSI_SPI_ATTRS is not set
-# CONFIG_SCSI_FC_ATTRS is not set
-# CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_LIBSAS is not set
-# CONFIG_SCSI_SRP_ATTRS is not set
# CONFIG_SCSI_LOWLEVEL is not set
-# CONFIG_SCSI_DH is not set
-# CONFIG_SCSI_OSD_INITIATOR is not set
-# CONFIG_ATA is not set
-# CONFIG_MD is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# You can enable one or both FireWire driver stacks.
-#
-
-#
-# See the help texts for more information.
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
CONFIG_TUN=m
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-# CONFIG_PHYLIB is not set
CONFIG_NET_ETHERNET=y
-# CONFIG_MII is not set
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
CONFIG_IBM_NEW_EMAC=y
-CONFIG_IBM_NEW_EMAC_RXB=128
-CONFIG_IBM_NEW_EMAC_TXB=64
-CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32
-CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256
-CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0
-# CONFIG_IBM_NEW_EMAC_DEBUG is not set
-CONFIG_IBM_NEW_EMAC_ZMII=y
-CONFIG_IBM_NEW_EMAC_RGMII=y
-CONFIG_IBM_NEW_EMAC_TAH=y
-CONFIG_IBM_NEW_EMAC_EMAC4=y
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_NET_PCI is not set
-# CONFIG_B44 is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851_MLL is not set
-# CONFIG_ATL2 is not set
-# CONFIG_XILINX_EMACLITE is not set
-CONFIG_NETDEV_1000=y
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_E1000E is not set
-# CONFIG_IP1000 is not set
-# CONFIG_IGB is not set
-# CONFIG_IGBVF is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-# CONFIG_CNIC is not set
-# CONFIG_MV643XX_ETH is not set
-# CONFIG_XILINX_LL_TEMAC is not set
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-# CONFIG_ATL1E is not set
-# CONFIG_ATL1C is not set
-# CONFIG_JME is not set
-CONFIG_NETDEV_10000=y
-# CONFIG_CHELSIO_T1 is not set
-CONFIG_CHELSIO_T3_DEPENDS=y
-# CONFIG_CHELSIO_T3 is not set
-# CONFIG_ENIC is not set
-# CONFIG_IXGBE is not set
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_VXGE is not set
-# CONFIG_MYRI10GE is not set
-# CONFIG_NETXEN_NIC is not set
-# CONFIG_NIU is not set
-# CONFIG_MLX4_EN is not set
-# CONFIG_MLX4_CORE is not set
-# CONFIG_TEHUTI is not set
-# CONFIG_BNX2X is not set
-# CONFIG_QLGE is not set
-# CONFIG_SFC is not set
-# CONFIG_BE2NET is not set
-# CONFIG_TR is not set
-CONFIG_WLAN=y
-# CONFIG_AIRO is not set
-# CONFIG_ATMEL is not set
-# CONFIG_PRISM54 is not set
-# CONFIG_USB_ZD1201 is not set
-# CONFIG_HOSTAP is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET is not set
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NET_FC is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_VMXNET3 is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
# CONFIG_INPUT is not set
-
-#
-# Hardware I/O ports
-#
CONFIG_SERIO=m
# CONFIG_SERIO_I8042 is not set
# CONFIG_SERIO_SERPORT is not set
-# CONFIG_SERIO_PCIPS2 is not set
-# CONFIG_SERIO_LIBPS2 is not set
-# CONFIG_SERIO_RAW is not set
CONFIG_SERIO_XILINX_XPS_PS2=m
-# CONFIG_SERIO_ALTERA_PS2 is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
# CONFIG_VT is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
# CONFIG_SERIAL_8250_PCI is not set
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
CONFIG_SERIAL_8250_EXTENDED=y
-# CONFIG_SERIAL_8250_MANY_PORTS is not set
CONFIG_SERIAL_8250_SHARE_IRQ=y
-# CONFIG_SERIAL_8250_DETECT_IRQ is not set
-# CONFIG_SERIAL_8250_RSA is not set
-
-#
-# Non-8250 serial port support
-#
CONFIG_SERIAL_UARTLITE=y
CONFIG_SERIAL_UARTLITE_CONSOLE=y
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
CONFIG_SERIAL_OF_PLATFORM=y
-# CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
-# CONFIG_NVRAM is not set
-# CONFIG_GEN_RTC is not set
CONFIG_XILINX_HWICAP=m
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
CONFIG_I2C=m
-CONFIG_I2C_BOARDINFO=y
-CONFIG_I2C_COMPAT=y
CONFIG_I2C_CHARDEV=m
-CONFIG_I2C_HELPER_AUTO=y
-CONFIG_I2C_ALGOBIT=m
-
-#
-# I2C Hardware Bus support
-#
-
-#
-# PC SMBus host controller drivers
-#
-# CONFIG_I2C_ALI1535 is not set
-# CONFIG_I2C_ALI1563 is not set
-# CONFIG_I2C_ALI15X3 is not set
-# CONFIG_I2C_AMD756 is not set
-# CONFIG_I2C_AMD8111 is not set
-# CONFIG_I2C_I801 is not set
-# CONFIG_I2C_ISCH is not set
-# CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_SIS5595 is not set
-# CONFIG_I2C_SIS630 is not set
-# CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_VIA is not set
-# CONFIG_I2C_VIAPRO is not set
-
-#
-# I2C system bus drivers (mostly embedded / system-on-chip)
-#
CONFIG_I2C_GPIO=m
CONFIG_I2C_IBM_IIC=m
-# CONFIG_I2C_MPC is not set
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_SIMTEC is not set
-
-#
-# External I2C/SMBus adapter drivers
-#
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_TAOS_EVM is not set
-# CONFIG_I2C_TINY_USB is not set
-
-#
-# Other I2C/SMBus bus drivers
-#
-# CONFIG_I2C_PCA_PLATFORM is not set
-# CONFIG_I2C_STUB is not set
-
-#
-# Miscellaneous I2C Chip support
-#
-# CONFIG_SENSORS_TSL2550 is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
-# CONFIG_SPI is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-CONFIG_ARCH_REQUIRE_GPIOLIB=y
-CONFIG_GPIOLIB=y
-# CONFIG_DEBUG_GPIO is not set
-# CONFIG_GPIO_SYSFS is not set
-
-#
-# Memory mapped GPIO expanders:
-#
CONFIG_GPIO_XILINX=y
-
-#
-# I2C GPIO expanders:
-#
-# CONFIG_GPIO_MAX732X is not set
-# CONFIG_GPIO_PCA953X is not set
-# CONFIG_GPIO_PCF857X is not set
-
-#
-# PCI GPIO expanders:
-#
-# CONFIG_GPIO_CS5535 is not set
-# CONFIG_GPIO_BT8XX is not set
-# CONFIG_GPIO_LANGWELL is not set
-
-#
-# SPI GPIO expanders:
-#
-
-#
-# AC97 GPIO expanders:
-#
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
-# CONFIG_THERMAL is not set
-# CONFIG_WATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_TPS65010 is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM8350_I2C is not set
-# CONFIG_MFD_PCF50633 is not set
-# CONFIG_AB3100_CORE is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-CONFIG_VGA_ARB=y
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
-# CONFIG_VIDEO_OUTPUT_CONTROL is not set
CONFIG_FB=m
-# CONFIG_FIRMWARE_EDID is not set
-# CONFIG_FB_DDC is not set
-# CONFIG_FB_BOOT_VESA_SUPPORT is not set
-CONFIG_FB_CFB_FILLRECT=m
-CONFIG_FB_CFB_COPYAREA=m
-CONFIG_FB_CFB_IMAGEBLIT=m
-# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
-# CONFIG_FB_SYS_FILLRECT is not set
-# CONFIG_FB_SYS_COPYAREA is not set
-# CONFIG_FB_SYS_IMAGEBLIT is not set
-# CONFIG_FB_FOREIGN_ENDIAN is not set
-# CONFIG_FB_SYS_FOPS is not set
-# CONFIG_FB_SVGALIB is not set
-# CONFIG_FB_MACMODES is not set
-# CONFIG_FB_BACKLIGHT is not set
-# CONFIG_FB_MODE_HELPERS is not set
-# CONFIG_FB_TILEBLITTING is not set
-
-#
-# Frame buffer hardware drivers
-#
-# CONFIG_FB_CIRRUS is not set
-# CONFIG_FB_PM2 is not set
-# CONFIG_FB_CYBER2000 is not set
-# CONFIG_FB_VGA16 is not set
-# CONFIG_FB_UVESA is not set
-# CONFIG_FB_S1D13XXX is not set
-# CONFIG_FB_NVIDIA is not set
-# CONFIG_FB_RIVA is not set
-# CONFIG_FB_MATROX is not set
-# CONFIG_FB_RADEON is not set
-# CONFIG_FB_ATY128 is not set
-# CONFIG_FB_ATY is not set
-# CONFIG_FB_S3 is not set
-# CONFIG_FB_SAVAGE is not set
-# CONFIG_FB_SIS is not set
-# CONFIG_FB_VIA is not set
-# CONFIG_FB_NEOMAGIC is not set
-# CONFIG_FB_KYRO is not set
-# CONFIG_FB_3DFX is not set
-# CONFIG_FB_VOODOO1 is not set
-# CONFIG_FB_VT8623 is not set
-# CONFIG_FB_TRIDENT is not set
-# CONFIG_FB_ARK is not set
-# CONFIG_FB_PM3 is not set
-# CONFIG_FB_CARMINE is not set
-# CONFIG_FB_IBM_GXT4500 is not set
CONFIG_FB_XILINX=m
-# CONFIG_FB_VIRTUAL is not set
-# CONFIG_FB_METRONOME is not set
-# CONFIG_FB_MB862XX is not set
-# CONFIG_FB_BROADSHEET is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_LOGO is not set
-# CONFIG_SOUND is not set
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=m
-# CONFIG_USB_DEBUG is not set
-# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
-
-#
-# Miscellaneous USB options
-#
-# CONFIG_USB_DEVICEFS is not set
-CONFIG_USB_DEVICE_CLASS=y
-# CONFIG_USB_DYNAMIC_MINORS is not set
-# CONFIG_USB_OTG is not set
-# CONFIG_USB_OTG_WHITELIST is not set
-# CONFIG_USB_OTG_BLACKLIST_HUB is not set
-# CONFIG_USB_MON is not set
-# CONFIG_USB_WUSB is not set
-# CONFIG_USB_WUSB_CBAF is not set
-
-#
-# USB Host Controller Drivers
-#
-# CONFIG_USB_C67X00_HCD is not set
-# CONFIG_USB_XHCI_HCD is not set
CONFIG_USB_EHCI_HCD=m
-# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
-# CONFIG_USB_EHCI_TT_NEWSCHED is not set
-CONFIG_USB_EHCI_BIG_ENDIAN_MMIO=y
-CONFIG_USB_EHCI_BIG_ENDIAN_DESC=y
-# CONFIG_XPS_USB_HCD_XILINX is not set
-CONFIG_USB_EHCI_HCD_PPC_OF=y
-# CONFIG_USB_OXU210HP_HCD is not set
-# CONFIG_USB_ISP116X_HCD is not set
-# CONFIG_USB_ISP1760_HCD is not set
-# CONFIG_USB_ISP1362_HCD is not set
CONFIG_USB_OHCI_HCD=m
CONFIG_USB_OHCI_HCD_PPC_OF_BE=y
-# CONFIG_USB_OHCI_HCD_PPC_OF_LE is not set
-CONFIG_USB_OHCI_HCD_PPC_OF=y
# CONFIG_USB_OHCI_HCD_PCI is not set
-CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y
-CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
-CONFIG_USB_OHCI_LITTLE_ENDIAN=y
-# CONFIG_USB_UHCI_HCD is not set
-# CONFIG_USB_SL811_HCD is not set
-# CONFIG_USB_R8A66597_HCD is not set
-# CONFIG_USB_WHCI_HCD is not set
-# CONFIG_USB_HWA_HCD is not set
-
-#
-# Enable Host or Gadget support to see Inventra options
-#
-
-#
-# USB Device Class drivers
-#
-# CONFIG_USB_ACM is not set
-# CONFIG_USB_PRINTER is not set
-# CONFIG_USB_WDM is not set
-# CONFIG_USB_TMC is not set
-
-#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
-#
-
-#
-# also be needed; see USB_STORAGE Help for more info
-#
CONFIG_USB_STORAGE=m
-# CONFIG_USB_STORAGE_DEBUG is not set
-# CONFIG_USB_STORAGE_DATAFAB is not set
-# CONFIG_USB_STORAGE_FREECOM is not set
-# CONFIG_USB_STORAGE_ISD200 is not set
-# CONFIG_USB_STORAGE_USBAT is not set
-# CONFIG_USB_STORAGE_SDDR09 is not set
-# CONFIG_USB_STORAGE_SDDR55 is not set
-# CONFIG_USB_STORAGE_JUMPSHOT is not set
-# CONFIG_USB_STORAGE_ALAUDA is not set
-# CONFIG_USB_STORAGE_KARMA is not set
-# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
-# CONFIG_USB_LIBUSUAL is not set
-
-#
-# USB Imaging devices
-#
-# CONFIG_USB_MDC800 is not set
-# CONFIG_USB_MICROTEK is not set
-
-#
-# USB port drivers
-#
-# CONFIG_USB_SERIAL is not set
-
-#
-# USB Miscellaneous drivers
-#
-# CONFIG_USB_EMI62 is not set
-# CONFIG_USB_EMI26 is not set
-# CONFIG_USB_ADUTUX is not set
-# CONFIG_USB_SEVSEG is not set
-# CONFIG_USB_RIO500 is not set
-# CONFIG_USB_LEGOTOWER is not set
-# CONFIG_USB_LCD is not set
-# CONFIG_USB_BERRY_CHARGE is not set
-# CONFIG_USB_LED is not set
-# CONFIG_USB_CYPRESS_CY7C63 is not set
-# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_IDMOUSE is not set
-# CONFIG_USB_FTDI_ELAN is not set
-# CONFIG_USB_APPLEDISPLAY is not set
-# CONFIG_USB_SISUSBVGA is not set
-# CONFIG_USB_LD is not set
-# CONFIG_USB_TRANCEVIBRATOR is not set
-# CONFIG_USB_IOWARRIOR is not set
-# CONFIG_USB_TEST is not set
-# CONFIG_USB_ISIGHTFW is not set
-# CONFIG_USB_VST is not set
-# CONFIG_USB_GADGET is not set
-
-#
-# OTG and related infrastructure
-#
-# CONFIG_USB_GPIO_VBUS is not set
-# CONFIG_NOP_USB_XCEIV is not set
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_EDAC is not set
-# CONFIG_RTC_CLASS is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=m
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4_FS is not set
-CONFIG_JBD=m
-CONFIG_FS_MBCACHE=m
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-CONFIG_FAT_FS=m
-# CONFIG_MSDOS_FS is not set
CONFIG_VFAT_FS=m
-CONFIG_FAT_DEFAULT_CODEPAGE=437
-CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_FS_DEBUG=0
-CONFIG_JFFS2_FS_WRITEBUFFER=y
-# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
-# CONFIG_JFFS2_SUMMARY is not set
-# CONFIG_JFFS2_FS_XATTR is not set
-# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
-CONFIG_JFFS2_ZLIB=y
-# CONFIG_JFFS2_LZO is not set
-CONFIG_JFFS2_RTIME=y
-# CONFIG_JFFS2_RUBIN is not set
CONFIG_UBIFS_FS=m
CONFIG_UBIFS_FS_XATTR=y
-# CONFIG_UBIFS_FS_ADVANCED_COMPR is not set
-CONFIG_UBIFS_FS_LZO=y
-CONFIG_UBIFS_FS_ZLIB=y
-# CONFIG_UBIFS_FS_DEBUG is not set
CONFIG_CRAMFS=y
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
-# CONFIG_NFS_V4 is not set
CONFIG_ROOT_NFS=y
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-CONFIG_NLS=m
-CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=m
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-# CONFIG_NLS_ASCII is not set
CONFIG_NLS_ISO8859_1=m
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-# CONFIG_NLS_UTF8 is not set
-# CONFIG_DLM is not set
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-# CONFIG_CRC_CCITT is not set
-CONFIG_CRC16=m
CONFIG_CRC_T10DIF=m
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=y
-CONFIG_LZO_COMPRESS=m
-CONFIG_LZO_DECOMPRESS=m
-CONFIG_DECOMPRESS_GZIP=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
CONFIG_MAGIC_SYSRQ=y
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
-CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
CONFIG_DETECT_HUNG_TASK=y
-# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
-CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
-CONFIG_SCHED_DEBUG=y
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_KMEMLEAK is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_LOCK_ALLOC is not set
-# CONFIG_PROVE_LOCKING is not set
-# CONFIG_LOCK_STAT is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-# CONFIG_DEBUG_KOBJECT is not set
-CONFIG_DEBUG_BUGVERBOSE=y
-# CONFIG_DEBUG_INFO is not set
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_WRITECOUNT is not set
-# CONFIG_DEBUG_MEMORY_INIT is not set
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-# CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_DEBUG_CREDENTIALS is not set
-# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
-# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
-# CONFIG_FAULT_INJECTION is not set
-# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-# CONFIG_DEBUG_PAGEALLOC is not set
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACING_SUPPORT=y
-CONFIG_FTRACE=y
-# CONFIG_FUNCTION_TRACER is not set
-# CONFIG_IRQSOFF_TRACER is not set
-# CONFIG_SCHED_TRACER is not set
-# CONFIG_ENABLE_DEFAULT_TRACERS is not set
-# CONFIG_BOOT_TRACER is not set
-CONFIG_BRANCH_PROFILE_NONE=y
-# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
-# CONFIG_PROFILE_ALL_BRANCHES is not set
-# CONFIG_STACK_TRACER is not set
-# CONFIG_KMEMTRACE is not set
-# CONFIG_WORKQUEUE_TRACER is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_KGDB is not set
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_DEBUG_STACKOVERFLOW is not set
-# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_CODE_PATCHING_SELFTEST is not set
-# CONFIG_FTR_FIXUP_SELFTEST is not set
-# CONFIG_MSI_BITMAP_SELFTEST is not set
-# CONFIG_XMON is not set
-# CONFIG_IRQSTACKS is not set
-# CONFIG_BDI_SWITCH is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
-CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_ALGAPI2=y
-CONFIG_CRYPTO_AEAD2=y
-CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_BLKCIPHER2=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_HASH2=y
-CONFIG_CRYPTO_RNG2=y
-CONFIG_CRYPTO_PCOMP=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_MANAGER2=y
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_NULL is not set
-CONFIG_CRYPTO_WORKQUEUE=y
-# CONFIG_CRYPTO_CRYPTD is not set
-# CONFIG_CRYPTO_AUTHENC is not set
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
CONFIG_CRYPTO_CBC=y
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
CONFIG_CRYPTO_ECB=y
-# CONFIG_CRYPTO_LRW is not set
CONFIG_CRYPTO_PCBC=y
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
-# CONFIG_CRYPTO_HMAC is not set
-# CONFIG_CRYPTO_XCBC is not set
-# CONFIG_CRYPTO_VMAC is not set
-
-#
-# Digest
-#
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_GHASH is not set
-# CONFIG_CRYPTO_MD4 is not set
CONFIG_CRYPTO_MD5=y
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-# CONFIG_CRYPTO_SHA1 is not set
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-CONFIG_CRYPTO_DEFLATE=m
-# CONFIG_CRYPTO_ZLIB is not set
-CONFIG_CRYPTO_LZO=m
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
# CONFIG_CRYPTO_HW is not set
-# CONFIG_PPC_CLOCK is not set
CONFIG_VIRTUALIZATION=y
-CONFIG_KVM=y
CONFIG_KVM_440=y
-# CONFIG_KVM_EXIT_TIMING is not set
-# CONFIG_VIRTIO_PCI is not set
-# CONFIG_VIRTIO_BALLOON is not set
diff --git a/arch/powerpc/configs/ppc64_defconfig b/arch/powerpc/configs/ppc64_defconfig
index 369f4e0..7673601 100644
--- a/arch/powerpc/configs/ppc64_defconfig
+++ b/arch/powerpc/configs/ppc64_defconfig
@@ -1,491 +1,94 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc3
-# Tue Nov 11 19:36:56 2008
-#
CONFIG_PPC64=y
-
-#
-# Processor support
-#
-# CONFIG_POWER4_ONLY is not set
-CONFIG_POWER3=y
-CONFIG_POWER4=y
-# CONFIG_TUNE_CELL is not set
-CONFIG_PPC_FPU=y
CONFIG_ALTIVEC=y
CONFIG_VSX=y
-CONFIG_PPC_STD_MMU=y
-CONFIG_PPC_MM_SLICES=y
-CONFIG_VIRT_CPU_ACCOUNTING=y
CONFIG_SMP=y
-CONFIG_NR_CPUS=32
-CONFIG_64BIT=y
-CONFIG_WORD_SIZE=64
-CONFIG_ARCH_PHYS_ADDR_T_64BIT=y
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_HAVE_SETUP_PER_CPU_AREA=y
-CONFIG_IRQ_PER_CPU=y
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_ARCH_HAS_ILOG2_U64=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-CONFIG_ARCH_NO_VIRT_TO_BUS=y
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_COMPAT=y
-CONFIG_SYSVIPC_COMPAT=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-CONFIG_GENERIC_TBSYNC=y
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-# CONFIG_DEFAULT_UIMAGE is not set
-CONFIG_HIBERNATE_64=y
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_ARCH_SUSPEND_POSSIBLE=y
-# CONFIG_PPC_DCR_NATIVE is not set
-CONFIG_PPC_DCR_MMIO=y
-CONFIG_PPC_DCR=y
-CONFIG_PPC_OF_PLATFORM_PCI=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_LOCK_KERNEL=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
-# CONFIG_BSD_PROCESS_ACCT is not set
CONFIG_TASKSTATS=y
CONFIG_TASK_DELAY_ACCT=y
-# CONFIG_TASK_XACCT is not set
-# CONFIG_AUDIT is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
-CONFIG_LOG_BUF_SHIFT=17
CONFIG_CGROUPS=y
-# CONFIG_CGROUP_DEBUG is not set
-# CONFIG_CGROUP_NS is not set
-# CONFIG_CGROUP_FREEZER is not set
-# CONFIG_CGROUP_DEVICE is not set
CONFIG_CPUSETS=y
-# CONFIG_GROUP_SCHED is not set
-# CONFIG_CGROUP_CPUACCT is not set
-# CONFIG_RESOURCE_COUNTERS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-CONFIG_PROC_PID_CPUSET=y
-CONFIG_RELAY=y
-CONFIG_NAMESPACES=y
-# CONFIG_UTS_NS is not set
-# CONFIG_IPC_NS is not set
-# CONFIG_USER_NS is not set
-# CONFIG_PID_NS is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-CONFIG_SYSCTL=y
-# CONFIG_EMBEDDED is not set
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
-CONFIG_KALLSYMS_ALL=y
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_PCSPKR_PLATFORM=y
# CONFIG_COMPAT_BRK is not set
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_SLUB_DEBUG=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
CONFIG_PROFILING=y
-CONFIG_TRACEPOINTS=y
-CONFIG_MARKERS=y
CONFIG_OPROFILE=y
-CONFIG_HAVE_OPROFILE=y
CONFIG_KPROBES=y
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_KRETPROBES=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_USE_GENERIC_SMP_HELPERS=y
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
-CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
CONFIG_MODVERSIONS=y
CONFIG_MODULE_SRCVERSION_ALL=y
-CONFIG_KMOD=y
-CONFIG_STOP_MACHINE=y
-CONFIG_BLOCK=y
-CONFIG_BLK_DEV_IO_TRACE=y
-CONFIG_BLK_DEV_BSG=y
-# CONFIG_BLK_DEV_INTEGRITY is not set
-CONFIG_BLOCK_COMPAT=y
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
-# CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_FREEZER is not set
-CONFIG_PPC_MSI_BITMAP=y
-
-#
-# Platform support
-#
-CONFIG_PPC_MULTIPLATFORM=y
-CONFIG_PPC_PSERIES=y
CONFIG_PPC_SPLPAR=y
-CONFIG_EEH=y
CONFIG_SCANLOG=m
-CONFIG_LPARCFG=y
CONFIG_PPC_SMLPAR=y
-CONFIG_CMM=y
CONFIG_DTL=y
CONFIG_PPC_ISERIES=y
-
-#
-# iSeries device drivers
-#
CONFIG_VIODASD=y
CONFIG_VIOCD=m
CONFIG_VIOTAPE=m
-CONFIG_VIOPATH=y
-CONFIG_PPC_PMAC=y
-CONFIG_PPC_PMAC64=y
CONFIG_PPC_MAPLE=y
CONFIG_PPC_PASEMI=y
-
-#
-# PA Semi PWRficient options
-#
CONFIG_PPC_PASEMI_IOMMU=y
-# CONFIG_PPC_PASEMI_IOMMU_DMA_FORCE is not set
-CONFIG_PPC_PASEMI_MDIO=y
CONFIG_PPC_PS3=y
-
-#
-# PS3 Platform Options
-#
-# CONFIG_PS3_ADVANCED is not set
-CONFIG_PS3_HTAB_SIZE=20
-# CONFIG_PS3_DYNAMIC_DMA is not set
-CONFIG_PS3_VUART=y
-CONFIG_PS3_PS3AV=y
-CONFIG_PS3_SYS_MANAGER=y
-CONFIG_PS3_STORAGE=m
CONFIG_PS3_DISK=m
CONFIG_PS3_ROM=m
CONFIG_PS3_FLASH=m
CONFIG_PS3_LPM=m
-CONFIG_PPC_CELL=y
-CONFIG_PPC_CELL_COMMON=y
-CONFIG_PPC_CELL_NATIVE=y
CONFIG_PPC_IBM_CELL_BLADE=y
CONFIG_PPC_CELLEB=y
CONFIG_PPC_CELL_QPACE=y
-
-#
-# Cell Broadband Engine options
-#
-CONFIG_SPU_FS=m
-CONFIG_SPU_FS_64K_LS=y
-# CONFIG_SPU_TRACE is not set
-CONFIG_SPU_BASE=y
-CONFIG_CBE_RAS=y
-CONFIG_PPC_IBM_CELL_RESETBUTTON=y
-CONFIG_PPC_IBM_CELL_POWERBUTTON=m
-CONFIG_CBE_THERM=m
-CONFIG_CBE_CPUFREQ=m
-CONFIG_CBE_CPUFREQ_PMI=m
-CONFIG_CBE_CPUFREQ_SPU_GOVERNOR=m
-CONFIG_OPROFILE_CELL=y
-# CONFIG_PQ2ADS is not set
-CONFIG_PPC_NATIVE=y
-CONFIG_UDBG_RTAS_CONSOLE=y
-CONFIG_PPC_UDBG_BEAT=y
-CONFIG_XICS=y
-# CONFIG_IPIC is not set
-CONFIG_MPIC=y
-# CONFIG_MPIC_WEIRD is not set
-CONFIG_PPC_I8259=y
-CONFIG_U3_DART=y
-CONFIG_PPC_RTAS=y
-CONFIG_RTAS_ERROR_LOGGING=y
-CONFIG_RTAS_PROC=y
CONFIG_RTAS_FLASH=m
-CONFIG_PPC_PMI=m
-CONFIG_MMIO_NVRAM=y
-CONFIG_MPIC_U3_HT_IRQS=y
-CONFIG_MPIC_BROKEN_REGREAD=y
-CONFIG_IBMVIO=y
CONFIG_IBMEBUS=y
-# CONFIG_PPC_MPC106 is not set
-CONFIG_PPC_970_NAP=y
-CONFIG_PPC_INDIRECT_IO=y
-CONFIG_GENERIC_IOMAP=y
CONFIG_CPU_FREQ=y
-CONFIG_CPU_FREQ_TABLE=y
-# CONFIG_CPU_FREQ_DEBUG is not set
-CONFIG_CPU_FREQ_STAT=y
-# CONFIG_CPU_FREQ_STAT_DETAILS is not set
-CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
-# CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set
-# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
-# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set
-# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
-CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
CONFIG_CPU_FREQ_GOV_POWERSAVE=y
CONFIG_CPU_FREQ_GOV_USERSPACE=y
-# CONFIG_CPU_FREQ_GOV_ONDEMAND is not set
-# CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set
-
-#
-# CPU Frequency drivers
-#
CONFIG_CPU_FREQ_PMAC64=y
-CONFIG_PPC_PASEMI_CPUFREQ=y
-CONFIG_AXON_RAM=m
-# CONFIG_FSL_ULI1575 is not set
-
-#
-# Kernel options
-#
-CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
CONFIG_HZ_100=y
-# CONFIG_HZ_250 is not set
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=100
-CONFIG_SCHED_HRTICK=y
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-CONFIG_COMPAT_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
CONFIG_BINFMT_MISC=m
-CONFIG_HUGETLB_PAGE_SIZE_VARIABLE=y
-CONFIG_IOMMU_VMERGE=y
-CONFIG_IOMMU_HELPER=y
CONFIG_HOTPLUG_CPU=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
CONFIG_KEXEC=y
-# CONFIG_PHYP_DUMP is not set
CONFIG_IRQ_ALL_CPUS=y
-CONFIG_NUMA=y
-CONFIG_NODES_SHIFT=8
-CONFIG_MAX_ACTIVE_REGIONS=256
-CONFIG_ARCH_SELECT_MEMORY_MODEL=y
-CONFIG_ARCH_SPARSEMEM_ENABLE=y
-CONFIG_ARCH_SPARSEMEM_DEFAULT=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-# CONFIG_FLATMEM_MANUAL is not set
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-CONFIG_SPARSEMEM_MANUAL=y
-CONFIG_SPARSEMEM=y
-CONFIG_NEED_MULTIPLE_NODES=y
-CONFIG_HAVE_MEMORY_PRESENT=y
-CONFIG_SPARSEMEM_EXTREME=y
-CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
-CONFIG_SPARSEMEM_VMEMMAP=y
-CONFIG_MEMORY_HOTPLUG=y
-CONFIG_MEMORY_HOTPLUG_SPARSE=y
CONFIG_MEMORY_HOTREMOVE=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-CONFIG_RESOURCES_64BIT=y
-CONFIG_PHYS_ADDR_T_64BIT=y
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_UNEVICTABLE_LRU=y
-CONFIG_NODES_SPAN_OTHER_NODES=y
-CONFIG_ARCH_MEMORY_PROBE=y
-CONFIG_PPC_HAS_HASH_64K=y
-# CONFIG_PPC_64K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=13
CONFIG_SCHED_SMT=y
-CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-CONFIG_ARCH_WANTS_FREEZER_CONTROL=y
-# CONFIG_PM is not set
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-CONFIG_GENERIC_ISA_DMA=y
-# CONFIG_PPC_INDIRECT_PCI is not set
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
-# CONFIG_PCIEPORTBUS is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
-CONFIG_PCI_MSI=y
-# CONFIG_PCI_LEGACY is not set
-# CONFIG_PCI_DEBUG is not set
CONFIG_PCCARD=y
-# CONFIG_PCMCIA_DEBUG is not set
-CONFIG_PCMCIA=y
-CONFIG_PCMCIA_LOAD_CIS=y
-CONFIG_PCMCIA_IOCTL=y
-CONFIG_CARDBUS=y
-
-#
-# PC-card bridges
-#
-# CONFIG_YENTA is not set
-# CONFIG_PD6729 is not set
-# CONFIG_I82092 is not set
CONFIG_ELECTRA_CF=y
CONFIG_HOTPLUG_PCI=m
-# CONFIG_HOTPLUG_PCI_FAKE is not set
-# CONFIG_HOTPLUG_PCI_CPCI is not set
-# CONFIG_HOTPLUG_PCI_SHPC is not set
CONFIG_HOTPLUG_PCI_RPA=m
CONFIG_HOTPLUG_PCI_RPA_DLPAR=m
-# CONFIG_HAS_RAPIDIO is not set
-# CONFIG_RELOCATABLE is not set
-CONFIG_PAGE_OFFSET=0xc000000000000000
-CONFIG_KERNEL_START=0xc000000000000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
-CONFIG_XFRM=y
CONFIG_XFRM_USER=m
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_XFRM_STATISTICS is not set
-CONFIG_XFRM_IPCOMP=m
CONFIG_NET_KEY=m
-# CONFIG_NET_KEY_MIGRATE is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
CONFIG_NET_IPIP=y
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
CONFIG_INET_IPCOMP=m
-CONFIG_INET_XFRM_TUNNEL=m
-CONFIG_INET_TUNNEL=y
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
-CONFIG_INET_LRO=y
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
CONFIG_NETFILTER=y
-# CONFIG_NETFILTER_DEBUG is not set
-CONFIG_NETFILTER_ADVANCED=y
-
-#
-# Core Netfilter Configuration
-#
-CONFIG_NETFILTER_NETLINK=m
CONFIG_NETFILTER_NETLINK_QUEUE=m
-CONFIG_NETFILTER_NETLINK_LOG=m
CONFIG_NF_CONNTRACK=m
-CONFIG_NF_CT_ACCT=y
-CONFIG_NF_CONNTRACK_MARK=y
CONFIG_NF_CONNTRACK_EVENTS=y
-# CONFIG_NF_CT_PROTO_DCCP is not set
-CONFIG_NF_CT_PROTO_GRE=m
CONFIG_NF_CT_PROTO_SCTP=m
-# CONFIG_NF_CT_PROTO_UDPLITE is not set
CONFIG_NF_CONNTRACK_AMANDA=m
CONFIG_NF_CONNTRACK_FTP=m
CONFIG_NF_CONNTRACK_H323=m
CONFIG_NF_CONNTRACK_IRC=m
CONFIG_NF_CONNTRACK_NETBIOS_NS=m
CONFIG_NF_CONNTRACK_PPTP=m
-# CONFIG_NF_CONNTRACK_SANE is not set
CONFIG_NF_CONNTRACK_SIP=m
CONFIG_NF_CONNTRACK_TFTP=m
CONFIG_NF_CT_NETLINK=m
CONFIG_NETFILTER_TPROXY=m
-CONFIG_NETFILTER_XTABLES=m
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
CONFIG_NETFILTER_XT_TARGET_DSCP=m
@@ -493,7 +96,6 @@
CONFIG_NETFILTER_XT_TARGET_NFLOG=m
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
CONFIG_NETFILTER_XT_TARGET_NOTRACK=m
-CONFIG_NETFILTER_XT_TARGET_RATEEST=m
CONFIG_NETFILTER_XT_TARGET_TPROXY=m
CONFIG_NETFILTER_XT_TARGET_TRACE=m
CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
@@ -521,23 +123,14 @@
CONFIG_NETFILTER_XT_MATCH_RATEEST=m
CONFIG_NETFILTER_XT_MATCH_REALM=m
CONFIG_NETFILTER_XT_MATCH_RECENT=m
-# CONFIG_NETFILTER_XT_MATCH_RECENT_PROC_COMPAT is not set
CONFIG_NETFILTER_XT_MATCH_SCTP=m
CONFIG_NETFILTER_XT_MATCH_SOCKET=m
CONFIG_NETFILTER_XT_MATCH_STATE=m
CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
CONFIG_NETFILTER_XT_MATCH_STRING=m
CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
-# CONFIG_NETFILTER_XT_MATCH_TIME is not set
CONFIG_NETFILTER_XT_MATCH_U32=m
-# CONFIG_IP_VS is not set
-
-#
-# IP: Netfilter Configuration
-#
-CONFIG_NF_DEFRAG_IPV4=m
CONFIG_NF_CONNTRACK_IPV4=m
-CONFIG_NF_CONNTRACK_PROC_COMPAT=y
CONFIG_IP_NF_QUEUE=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_ADDRTYPE=m
@@ -549,20 +142,10 @@
CONFIG_IP_NF_TARGET_LOG=m
CONFIG_IP_NF_TARGET_ULOG=m
CONFIG_NF_NAT=m
-CONFIG_NF_NAT_NEEDED=y
CONFIG_IP_NF_TARGET_MASQUERADE=m
CONFIG_IP_NF_TARGET_NETMAP=m
CONFIG_IP_NF_TARGET_REDIRECT=m
CONFIG_NF_NAT_SNMP_BASIC=m
-CONFIG_NF_NAT_PROTO_GRE=m
-CONFIG_NF_NAT_PROTO_SCTP=m
-CONFIG_NF_NAT_FTP=m
-CONFIG_NF_NAT_IRC=m
-CONFIG_NF_NAT_TFTP=m
-CONFIG_NF_NAT_AMANDA=m
-CONFIG_NF_NAT_PPTP=m
-CONFIG_NF_NAT_H323=m
-CONFIG_NF_NAT_SIP=m
CONFIG_IP_NF_MANGLE=m
CONFIG_IP_NF_TARGET_CLUSTERIP=m
CONFIG_IP_NF_TARGET_ECN=m
@@ -571,303 +154,40 @@
CONFIG_IP_NF_ARPTABLES=m
CONFIG_IP_NF_ARPFILTER=m
CONFIG_IP_NF_ARP_MANGLE=m
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-CONFIG_LLC=y
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_NET_SCHED is not set
-CONFIG_NET_CLS_ROUTE=y
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
-# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=y
-CONFIG_FIRMWARE_IN_KERNEL=y
-CONFIG_EXTRA_FIRMWARE=""
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
-# CONFIG_MTD is not set
-CONFIG_OF_DEVICE=y
-CONFIG_OF_I2C=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
+CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_FD=y
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
CONFIG_BLK_DEV_NBD=m
-# CONFIG_BLK_DEV_SX8 is not set
-# CONFIG_BLK_DEV_UB is not set
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=65536
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_HP_ILO is not set
-CONFIG_HAVE_IDE=y
CONFIG_IDE=y
-
-#
-# Please see Documentation/ide/ide.txt for help/info on IDE drives
-#
-CONFIG_IDE_TIMINGS=y
-# CONFIG_BLK_DEV_IDE_SATA is not set
-CONFIG_IDE_GD=y
-CONFIG_IDE_GD_ATA=y
-# CONFIG_IDE_GD_ATAPI is not set
-# CONFIG_BLK_DEV_IDECS is not set
-# CONFIG_BLK_DEV_DELKIN is not set
CONFIG_BLK_DEV_IDECD=y
-CONFIG_BLK_DEV_IDECD_VERBOSE_ERRORS=y
-# CONFIG_BLK_DEV_IDETAPE is not set
-# CONFIG_BLK_DEV_IDESCSI is not set
-# CONFIG_IDE_TASK_IOCTL is not set
-CONFIG_IDE_PROC_FS=y
-
-#
-# IDE chipset support/bugfixes
-#
-# CONFIG_BLK_DEV_PLATFORM is not set
-CONFIG_BLK_DEV_IDEDMA_SFF=y
-
-#
-# PCI IDE chipsets support
-#
-CONFIG_BLK_DEV_IDEPCI=y
-CONFIG_IDEPCI_PCIBUS_ORDER=y
-# CONFIG_BLK_DEV_OFFBOARD is not set
CONFIG_BLK_DEV_GENERIC=y
-# CONFIG_BLK_DEV_OPTI621 is not set
-CONFIG_BLK_DEV_IDEDMA_PCI=y
-# CONFIG_BLK_DEV_AEC62XX is not set
-# CONFIG_BLK_DEV_ALI15X3 is not set
CONFIG_BLK_DEV_AMD74XX=y
-# CONFIG_BLK_DEV_CMD64X is not set
-# CONFIG_BLK_DEV_TRIFLEX is not set
-# CONFIG_BLK_DEV_CS5520 is not set
-# CONFIG_BLK_DEV_CS5530 is not set
-# CONFIG_BLK_DEV_HPT366 is not set
-# CONFIG_BLK_DEV_JMICRON is not set
-# CONFIG_BLK_DEV_SC1200 is not set
-# CONFIG_BLK_DEV_PIIX is not set
-# CONFIG_BLK_DEV_IT8213 is not set
-# CONFIG_BLK_DEV_IT821X is not set
-# CONFIG_BLK_DEV_NS87415 is not set
-# CONFIG_BLK_DEV_PDC202XX_OLD is not set
-# CONFIG_BLK_DEV_PDC202XX_NEW is not set
-# CONFIG_BLK_DEV_SVWKS is not set
-# CONFIG_BLK_DEV_SIIMAGE is not set
-# CONFIG_BLK_DEV_SL82C105 is not set
-# CONFIG_BLK_DEV_SLC90E66 is not set
-# CONFIG_BLK_DEV_TRM290 is not set
-# CONFIG_BLK_DEV_VIA82CXXX is not set
-# CONFIG_BLK_DEV_TC86C001 is not set
CONFIG_BLK_DEV_CELLEB=y
CONFIG_BLK_DEV_IDE_PMAC=y
CONFIG_BLK_DEV_IDE_PMAC_ATA100FIRST=y
-CONFIG_BLK_DEV_IDEDMA_PMAC=y
-CONFIG_BLK_DEV_IDEDMA=y
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
-CONFIG_SCSI=y
-CONFIG_SCSI_DMA=y
-# CONFIG_SCSI_TGT is not set
-CONFIG_SCSI_NETLINK=y
-CONFIG_SCSI_PROC_FS=y
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_ST=y
-# CONFIG_CHR_DEV_OSST is not set
CONFIG_BLK_DEV_SR=y
CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=y
-# CONFIG_CHR_DEV_SCH is not set
-
-#
-# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
-#
CONFIG_SCSI_MULTI_LUN=y
CONFIG_SCSI_CONSTANTS=y
-# CONFIG_SCSI_LOGGING is not set
-# CONFIG_SCSI_SCAN_ASYNC is not set
-CONFIG_SCSI_WAIT_SCAN=m
-
-#
-# SCSI Transports
-#
-CONFIG_SCSI_SPI_ATTRS=y
CONFIG_SCSI_FC_ATTRS=y
-CONFIG_SCSI_ISCSI_ATTRS=m
-# CONFIG_SCSI_SAS_ATTRS is not set
-# CONFIG_SCSI_SAS_LIBSAS is not set
-CONFIG_SCSI_SRP_ATTRS=y
-CONFIG_SCSI_LOWLEVEL=y
-# CONFIG_ISCSI_TCP is not set
-# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
-# CONFIG_SCSI_3W_9XXX is not set
-# CONFIG_SCSI_ACARD is not set
-# CONFIG_SCSI_AACRAID is not set
-# CONFIG_SCSI_AIC7XXX is not set
-# CONFIG_SCSI_AIC7XXX_OLD is not set
-# CONFIG_SCSI_AIC79XX is not set
-# CONFIG_SCSI_AIC94XX is not set
-# CONFIG_SCSI_ARCMSR is not set
-# CONFIG_MEGARAID_NEWGEN is not set
-# CONFIG_MEGARAID_LEGACY is not set
-# CONFIG_MEGARAID_SAS is not set
-# CONFIG_SCSI_HPTIOP is not set
-# CONFIG_SCSI_DMX3191D is not set
-# CONFIG_SCSI_EATA is not set
-# CONFIG_SCSI_FUTURE_DOMAIN is not set
-# CONFIG_SCSI_GDTH is not set
-# CONFIG_SCSI_IPS is not set
CONFIG_SCSI_IBMVSCSI=y
CONFIG_SCSI_IBMVFC=m
-CONFIG_SCSI_IBMVFC_TRACE=y
-# CONFIG_SCSI_INITIO is not set
-# CONFIG_SCSI_INIA100 is not set
-# CONFIG_SCSI_MVSAS is not set
-# CONFIG_SCSI_STEX is not set
CONFIG_SCSI_SYM53C8XX_2=y
CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=0
-CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=16
-CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64
-CONFIG_SCSI_SYM53C8XX_MMIO=y
CONFIG_SCSI_IPR=y
-CONFIG_SCSI_IPR_TRACE=y
-CONFIG_SCSI_IPR_DUMP=y
-# CONFIG_SCSI_QLOGIC_1280 is not set
CONFIG_SCSI_QLA_FC=m
-# CONFIG_SCSI_QLA_ISCSI is not set
CONFIG_SCSI_LPFC=m
-# CONFIG_SCSI_DC395x is not set
-# CONFIG_SCSI_DC390T is not set
-# CONFIG_SCSI_DEBUG is not set
-# CONFIG_SCSI_SRP is not set
-# CONFIG_SCSI_LOWLEVEL_PCMCIA is not set
-# CONFIG_SCSI_DH is not set
CONFIG_ATA=y
-CONFIG_ATA_NONSTANDARD=y
-CONFIG_SATA_PMP=y
-# CONFIG_SATA_AHCI is not set
CONFIG_SATA_SIL24=y
-CONFIG_ATA_SFF=y
CONFIG_SATA_SVW=y
-# CONFIG_ATA_PIIX is not set
-# CONFIG_SATA_MV is not set
-# CONFIG_SATA_NV is not set
-# CONFIG_PDC_ADMA is not set
-# CONFIG_SATA_QSTOR is not set
-# CONFIG_SATA_PROMISE is not set
-# CONFIG_SATA_SX4 is not set
-# CONFIG_SATA_SIL is not set
-# CONFIG_SATA_SIS is not set
-# CONFIG_SATA_ULI is not set
-# CONFIG_SATA_VIA is not set
-# CONFIG_SATA_VITESSE is not set
-# CONFIG_SATA_INIC162X is not set
-# CONFIG_PATA_ALI is not set
-# CONFIG_PATA_AMD is not set
-# CONFIG_PATA_ARTOP is not set
-# CONFIG_PATA_ATIIXP is not set
-# CONFIG_PATA_CMD640_PCI is not set
-# CONFIG_PATA_CMD64X is not set
-# CONFIG_PATA_CS5520 is not set
-# CONFIG_PATA_CS5530 is not set
-# CONFIG_PATA_CYPRESS is not set
-# CONFIG_PATA_EFAR is not set
-# CONFIG_ATA_GENERIC is not set
-# CONFIG_PATA_HPT366 is not set
-# CONFIG_PATA_HPT37X is not set
-# CONFIG_PATA_HPT3X2N is not set
-# CONFIG_PATA_HPT3X3 is not set
-# CONFIG_PATA_IT821X is not set
-# CONFIG_PATA_IT8213 is not set
-# CONFIG_PATA_JMICRON is not set
-# CONFIG_PATA_TRIFLEX is not set
-# CONFIG_PATA_MARVELL is not set
-# CONFIG_PATA_MPIIX is not set
-# CONFIG_PATA_OLDPIIX is not set
-# CONFIG_PATA_NETCELL is not set
-# CONFIG_PATA_NINJA32 is not set
-# CONFIG_PATA_NS87410 is not set
-# CONFIG_PATA_NS87415 is not set
-# CONFIG_PATA_OPTI is not set
-# CONFIG_PATA_OPTIDMA is not set
-# CONFIG_PATA_PCMCIA is not set
-# CONFIG_PATA_PDC_OLD is not set
-# CONFIG_PATA_RADISYS is not set
-# CONFIG_PATA_RZ1000 is not set
-# CONFIG_PATA_SC1200 is not set
-# CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_PDC2027X is not set
-# CONFIG_PATA_SIL680 is not set
-# CONFIG_PATA_SIS is not set
-# CONFIG_PATA_VIA is not set
-# CONFIG_PATA_WINBOND is not set
-# CONFIG_PATA_PLATFORM is not set
-# CONFIG_PATA_SCC is not set
-# CONFIG_PATA_SCH is not set
CONFIG_MD=y
CONFIG_BLK_DEV_MD=y
-CONFIG_MD_AUTODETECT=y
CONFIG_MD_LINEAR=y
CONFIG_MD_RAID0=y
CONFIG_MD_RAID1=y
@@ -876,1070 +196,200 @@
CONFIG_MD_MULTIPATH=m
CONFIG_MD_FAULTY=m
CONFIG_BLK_DEV_DM=y
-# CONFIG_DM_DEBUG is not set
CONFIG_DM_CRYPT=m
CONFIG_DM_SNAPSHOT=m
CONFIG_DM_MIRROR=m
CONFIG_DM_ZERO=m
CONFIG_DM_MULTIPATH=m
-# CONFIG_DM_DELAY is not set
-# CONFIG_DM_UEVENT is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# Enable only one of the two stacks, unless you know what you are doing
-#
-# CONFIG_FIREWIRE is not set
CONFIG_IEEE1394=y
CONFIG_IEEE1394_OHCI1394=y
-# CONFIG_IEEE1394_PCILYNX is not set
CONFIG_IEEE1394_SBP2=m
-CONFIG_IEEE1394_ETH1394_ROM_ENTRY=y
CONFIG_IEEE1394_ETH1394=m
CONFIG_IEEE1394_RAWIO=y
CONFIG_IEEE1394_VIDEO1394=m
CONFIG_IEEE1394_DV1394=m
-# CONFIG_IEEE1394_VERBOSEDEBUG is not set
-# CONFIG_I2O is not set
-CONFIG_MACINTOSH_DRIVERS=y
CONFIG_ADB_PMU=y
-# CONFIG_ADB_PMU_LED is not set
CONFIG_PMAC_SMU=y
-# CONFIG_MAC_EMUMOUSEBTN is not set
CONFIG_THERM_PM72=y
CONFIG_WINDFARM=y
CONFIG_WINDFARM_PM81=y
CONFIG_WINDFARM_PM91=y
CONFIG_WINDFARM_PM112=y
CONFIG_WINDFARM_PM121=y
-# CONFIG_PMAC_RACKMETER is not set
CONFIG_NETDEVICES=y
CONFIG_DUMMY=m
CONFIG_BONDING=m
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
CONFIG_TUN=m
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
CONFIG_MARVELL_PHY=y
-# CONFIG_DAVICOM_PHY is not set
-# CONFIG_QSEMI_PHY is not set
-# CONFIG_LXT_PHY is not set
-# CONFIG_CICADA_PHY is not set
-# CONFIG_VITESSE_PHY is not set
-# CONFIG_SMSC_PHY is not set
CONFIG_BROADCOM_PHY=m
-# CONFIG_ICPLUS_PHY is not set
-# CONFIG_REALTEK_PHY is not set
-# CONFIG_FIXED_PHY is not set
-# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-# CONFIG_HAPPYMEAL is not set
CONFIG_SUNGEM=y
-# CONFIG_CASSINI is not set
CONFIG_NET_VENDOR_3COM=y
CONFIG_VORTEX=y
-# CONFIG_TYPHOON is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
CONFIG_IBMVETH=m
-# CONFIG_IBM_NEW_EMAC is not set
-CONFIG_IBM_NEW_EMAC_ZMII=y
-CONFIG_IBM_NEW_EMAC_RGMII=y
-CONFIG_IBM_NEW_EMAC_TAH=y
-CONFIG_IBM_NEW_EMAC_EMAC4=y
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
CONFIG_NET_PCI=y
CONFIG_PCNET32=y
-# CONFIG_AMD8111_ETH is not set
-# CONFIG_ADAPTEC_STARFIRE is not set
-# CONFIG_B44 is not set
-# CONFIG_FORCEDETH is not set
-# CONFIG_EEPRO100 is not set
CONFIG_E100=y
-# CONFIG_FEALNX is not set
-# CONFIG_NATSEMI is not set
-# CONFIG_NE2K_PCI is not set
-# CONFIG_8139CP is not set
-# CONFIG_8139TOO is not set
-# CONFIG_R6040 is not set
-# CONFIG_SIS900 is not set
-# CONFIG_EPIC100 is not set
-# CONFIG_SUNDANCE is not set
-# CONFIG_TLAN is not set
-# CONFIG_VIA_RHINE is not set
-# CONFIG_SC92031 is not set
-# CONFIG_ATL2 is not set
-CONFIG_NETDEV_1000=y
CONFIG_ACENIC=m
CONFIG_ACENIC_OMIT_TIGON_I=y
-# CONFIG_DL2K is not set
CONFIG_E1000=y
CONFIG_E1000E=y
-# CONFIG_IP1000 is not set
-# CONFIG_IGB is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_VIA_VELOCITY is not set
CONFIG_TIGON3=y
-# CONFIG_BNX2 is not set
CONFIG_SPIDER_NET=m
CONFIG_GELIC_NET=m
CONFIG_GELIC_WIRELESS=y
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-# CONFIG_ATL1E is not set
-# CONFIG_JME is not set
-CONFIG_NETDEV_10000=y
CONFIG_CHELSIO_T1=m
CONFIG_CHELSIO_T3=m
CONFIG_EHEA=m
-# CONFIG_ENIC is not set
CONFIG_IXGBE=m
CONFIG_IXGB=m
CONFIG_S2IO=m
CONFIG_MYRI10GE=m
CONFIG_NETXEN_NIC=m
-# CONFIG_NIU is not set
CONFIG_PASEMI_MAC=y
CONFIG_MLX4_EN=m
-CONFIG_MLX4_CORE=m
-# CONFIG_TEHUTI is not set
-# CONFIG_BNX2X is not set
-# CONFIG_QLGE is not set
-# CONFIG_SFC is not set
-# CONFIG_TR is not set
-# CONFIG_IBMOL is not set
-# CONFIG_3C359 is not set
-# CONFIG_TMS380TR is not set
-
-#
-# Wireless LAN
-#
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET is not set
-# CONFIG_NET_PCMCIA is not set
-# CONFIG_WAN is not set
CONFIG_ISERIES_VETH=m
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
CONFIG_PPP=m
-# CONFIG_PPP_MULTILINK is not set
-# CONFIG_PPP_FILTER is not set
CONFIG_PPP_ASYNC=m
CONFIG_PPP_SYNC_TTY=m
CONFIG_PPP_DEFLATE=m
CONFIG_PPP_BSDCOMP=m
-# CONFIG_PPP_MPPE is not set
CONFIG_PPPOE=m
-# CONFIG_PPPOL2TP is not set
-# CONFIG_SLIP is not set
-CONFIG_SLHC=m
-# CONFIG_NET_FC is not set
CONFIG_NETCONSOLE=y
-# CONFIG_NETCONSOLE_DYNAMIC is not set
-CONFIG_NETPOLL=y
CONFIG_NETPOLL_TRAP=y
-CONFIG_NET_POLL_CONTROLLER=y
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-# CONFIG_INPUT_POLLDEV is not set
-
-#
-# Userland interfaces
-#
-CONFIG_INPUT_MOUSEDEV=y
# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
-# CONFIG_INPUT_JOYDEV is not set
CONFIG_INPUT_EVDEV=m
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
-CONFIG_INPUT_KEYBOARD=y
-CONFIG_KEYBOARD_ATKBD=y
-# CONFIG_KEYBOARD_SUNKBD is not set
-# CONFIG_KEYBOARD_LKKBD is not set
-# CONFIG_KEYBOARD_XTKBD is not set
-# CONFIG_KEYBOARD_NEWTON is not set
-# CONFIG_KEYBOARD_STOWAWAY is not set
-CONFIG_INPUT_MOUSE=y
-CONFIG_MOUSE_PS2=y
-CONFIG_MOUSE_PS2_ALPS=y
-CONFIG_MOUSE_PS2_LOGIPS2PP=y
-CONFIG_MOUSE_PS2_SYNAPTICS=y
-CONFIG_MOUSE_PS2_LIFEBOOK=y
-CONFIG_MOUSE_PS2_TRACKPOINT=y
-# CONFIG_MOUSE_PS2_ELANTECH is not set
-# CONFIG_MOUSE_PS2_TOUCHKIT is not set
-# CONFIG_MOUSE_SERIAL is not set
-# CONFIG_MOUSE_APPLETOUCH is not set
-# CONFIG_MOUSE_BCM5974 is not set
-# CONFIG_MOUSE_VSXXXAA is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
CONFIG_INPUT_MISC=y
CONFIG_INPUT_PCSPKR=m
-# CONFIG_INPUT_ATI_REMOTE is not set
-# CONFIG_INPUT_ATI_REMOTE2 is not set
-# CONFIG_INPUT_KEYSPAN_REMOTE is not set
-# CONFIG_INPUT_POWERMATE is not set
-# CONFIG_INPUT_YEALINK is not set
-# CONFIG_INPUT_CM109 is not set
-# CONFIG_INPUT_UINPUT is not set
-
-#
-# Hardware I/O ports
-#
-CONFIG_SERIO=y
-CONFIG_SERIO_I8042=y
# CONFIG_SERIO_SERPORT is not set
-# CONFIG_SERIO_PCIPS2 is not set
-CONFIG_SERIO_LIBPS2=y
-# CONFIG_SERIO_RAW is not set
-# CONFIG_SERIO_XILINX_XPS_PS2 is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-CONFIG_VT=y
-CONFIG_CONSOLE_TRANSLATIONS=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-# CONFIG_VT_HW_CONSOLE_BINDING is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_PCI=y
-# CONFIG_SERIAL_8250_CS is not set
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
-# CONFIG_SERIAL_8250_EXTENDED is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_PMACZILOG is not set
CONFIG_SERIAL_ICOM=m
-CONFIG_SERIAL_TXX9=y
-CONFIG_HAS_TXX9_SERIAL=y
-CONFIG_SERIAL_TXX9_NR_UARTS=6
CONFIG_SERIAL_TXX9_CONSOLE=y
CONFIG_SERIAL_JSM=m
-# CONFIG_SERIAL_OF_PLATFORM is not set
-CONFIG_UNIX98_PTYS=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-CONFIG_HVC_DRIVER=y
-CONFIG_HVC_IRQ=y
CONFIG_HVC_CONSOLE=y
-CONFIG_HVC_ISERIES=y
CONFIG_HVC_RTAS=y
CONFIG_HVC_BEAT=y
CONFIG_HVCS=m
CONFIG_IBM_BSR=m
-# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-
-#
-# PCMCIA character devices
-#
-# CONFIG_SYNCLINK_CS is not set
-# CONFIG_CARDMAN_4000 is not set
-# CONFIG_CARDMAN_4040 is not set
-# CONFIG_IPWIRELESS is not set
CONFIG_RAW_DRIVER=y
-CONFIG_MAX_RAW_DEVS=256
-# CONFIG_HANGCHECK_TIMER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
-CONFIG_I2C=y
-CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_HELPER_AUTO=y
-CONFIG_I2C_ALGOBIT=y
-
-#
-# I2C Hardware Bus support
-#
-
-#
-# PC SMBus host controller drivers
-#
-# CONFIG_I2C_ALI1535 is not set
-# CONFIG_I2C_ALI1563 is not set
-# CONFIG_I2C_ALI15X3 is not set
-# CONFIG_I2C_AMD756 is not set
CONFIG_I2C_AMD8111=y
-# CONFIG_I2C_I801 is not set
-# CONFIG_I2C_ISCH is not set
-# CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_SIS5595 is not set
-# CONFIG_I2C_SIS630 is not set
-# CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_VIA is not set
-# CONFIG_I2C_VIAPRO is not set
-
-#
-# Mac SMBus host controller drivers
-#
-CONFIG_I2C_POWERMAC=y
-
-#
-# I2C system bus drivers (mostly embedded / system-on-chip)
-#
-# CONFIG_I2C_OCORES is not set
CONFIG_I2C_PASEMI=y
-# CONFIG_I2C_SIMTEC is not set
-
-#
-# External I2C/SMBus adapter drivers
-#
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_TAOS_EVM is not set
-# CONFIG_I2C_TINY_USB is not set
-
-#
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
-# Other I2C/SMBus bus drivers
-#
-# CONFIG_I2C_PCA_PLATFORM is not set
-# CONFIG_I2C_STUB is not set
-
-#
-# Miscellaneous I2C Chip support
-#
-# CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
-# CONFIG_SENSORS_PCF8574 is not set
-# CONFIG_PCF8575 is not set
-# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_MAX6875 is not set
-# CONFIG_SENSORS_TSL2550 is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
-# CONFIG_SPI is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
-# CONFIG_THERMAL is not set
-# CONFIG_THERMAL_HWMON is not set
-# CONFIG_WATCHDOG is not set
-
-#
-# Sonics Silicon Backplane
-#
-CONFIG_SSB_POSSIBLE=y
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_PMIC_DA903X is not set
-# CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM8350_I2C is not set
-
-#
-# Voltage and Current regulators
-#
-# CONFIG_REGULATOR is not set
-# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
-# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
-# CONFIG_REGULATOR_BQ24022 is not set
-
-#
-# Multimedia devices
-#
-
-#
-# Multimedia core support
-#
-# CONFIG_VIDEO_DEV is not set
-# CONFIG_DVB_CORE is not set
-# CONFIG_VIDEO_MEDIA is not set
-
-#
-# Multimedia drivers
-#
-# CONFIG_DAB is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
CONFIG_VIDEO_OUTPUT_CONTROL=m
CONFIG_FB=y
CONFIG_FIRMWARE_EDID=y
-CONFIG_FB_DDC=y
-# CONFIG_FB_BOOT_VESA_SUPPORT is not set
-CONFIG_FB_CFB_FILLRECT=y
-CONFIG_FB_CFB_COPYAREA=y
-CONFIG_FB_CFB_IMAGEBLIT=y
-# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
-# CONFIG_FB_SYS_FILLRECT is not set
-# CONFIG_FB_SYS_COPYAREA is not set
-# CONFIG_FB_SYS_IMAGEBLIT is not set
-# CONFIG_FB_FOREIGN_ENDIAN is not set
-# CONFIG_FB_SYS_FOPS is not set
-# CONFIG_FB_SVGALIB is not set
-CONFIG_FB_MACMODES=y
-CONFIG_FB_BACKLIGHT=y
-CONFIG_FB_MODE_HELPERS=y
-CONFIG_FB_TILEBLITTING=y
-
-#
-# Frame buffer hardware drivers
-#
-# CONFIG_FB_CIRRUS is not set
-# CONFIG_FB_PM2 is not set
-# CONFIG_FB_CYBER2000 is not set
CONFIG_FB_OF=y
-# CONFIG_FB_ASILIANT is not set
-# CONFIG_FB_IMSTT is not set
-# CONFIG_FB_VGA16 is not set
-# CONFIG_FB_S1D13XXX is not set
-# CONFIG_FB_NVIDIA is not set
-# CONFIG_FB_RIVA is not set
CONFIG_FB_MATROX=y
CONFIG_FB_MATROX_MILLENIUM=y
CONFIG_FB_MATROX_MYSTIQUE=y
CONFIG_FB_MATROX_G=y
CONFIG_FB_MATROX_I2C=m
CONFIG_FB_MATROX_MAVEN=m
-CONFIG_FB_MATROX_MULTIHEAD=y
CONFIG_FB_RADEON=y
-CONFIG_FB_RADEON_I2C=y
-CONFIG_FB_RADEON_BACKLIGHT=y
-# CONFIG_FB_RADEON_DEBUG is not set
-# CONFIG_FB_ATY128 is not set
-# CONFIG_FB_ATY is not set
-# CONFIG_FB_S3 is not set
-# CONFIG_FB_SAVAGE is not set
-# CONFIG_FB_SIS is not set
-# CONFIG_FB_VIA is not set
-# CONFIG_FB_NEOMAGIC is not set
-# CONFIG_FB_KYRO is not set
-# CONFIG_FB_3DFX is not set
-# CONFIG_FB_VOODOO1 is not set
-# CONFIG_FB_VT8623 is not set
-# CONFIG_FB_TRIDENT is not set
-# CONFIG_FB_ARK is not set
-# CONFIG_FB_PM3 is not set
-# CONFIG_FB_CARMINE is not set
CONFIG_FB_IBM_GXT4500=y
CONFIG_FB_PS3=m
-CONFIG_FB_PS3_DEFAULT_SIZE_M=9
-# CONFIG_FB_VIRTUAL is not set
-# CONFIG_FB_METRONOME is not set
-CONFIG_BACKLIGHT_LCD_SUPPORT=y
CONFIG_LCD_CLASS_DEVICE=y
-# CONFIG_LCD_ILI9320 is not set
-# CONFIG_LCD_PLATFORM is not set
-CONFIG_BACKLIGHT_CLASS_DEVICE=y
-# CONFIG_BACKLIGHT_CORGI is not set
-
-#
-# Display device support
-#
CONFIG_DISPLAY_SUPPORT=y
-
-#
-# Display hardware drivers
-#
-
-#
-# Console display driver support
-#
# CONFIG_VGA_CONSOLE is not set
-CONFIG_DUMMY_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE=y
-# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
-# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
-# CONFIG_FONTS is not set
-CONFIG_FONT_8x8=y
-CONFIG_FONT_8x16=y
CONFIG_LOGO=y
-CONFIG_FB_LOGO_EXTRA=y
-CONFIG_LOGO_LINUX_MONO=y
-CONFIG_LOGO_LINUX_VGA16=y
-CONFIG_LOGO_LINUX_CLUT224=y
CONFIG_SOUND=m
-CONFIG_SOUND_OSS_CORE=y
CONFIG_SND=m
-CONFIG_SND_TIMER=m
-CONFIG_SND_PCM=m
CONFIG_SND_SEQUENCER=m
CONFIG_SND_SEQ_DUMMY=m
-CONFIG_SND_OSSEMUL=y
CONFIG_SND_MIXER_OSS=m
CONFIG_SND_PCM_OSS=m
-CONFIG_SND_PCM_OSS_PLUGINS=y
CONFIG_SND_SEQUENCER_OSS=y
-# CONFIG_SND_DYNAMIC_MINORS is not set
-CONFIG_SND_SUPPORT_OLD_API=y
-CONFIG_SND_VERBOSE_PROCFS=y
-# CONFIG_SND_VERBOSE_PRINTK is not set
-# CONFIG_SND_DEBUG is not set
-CONFIG_SND_DRIVERS=y
-# CONFIG_SND_DUMMY is not set
-# CONFIG_SND_VIRMIDI is not set
-# CONFIG_SND_MTPAV is not set
-# CONFIG_SND_SERIAL_U16550 is not set
-# CONFIG_SND_MPU401 is not set
-CONFIG_SND_PCI=y
-# CONFIG_SND_AD1889 is not set
-# CONFIG_SND_ALS300 is not set
-# CONFIG_SND_ALS4000 is not set
-# CONFIG_SND_ALI5451 is not set
-# CONFIG_SND_ATIIXP is not set
-# CONFIG_SND_ATIIXP_MODEM is not set
-# CONFIG_SND_AU8810 is not set
-# CONFIG_SND_AU8820 is not set
-# CONFIG_SND_AU8830 is not set
-# CONFIG_SND_AW2 is not set
-# CONFIG_SND_AZT3328 is not set
-# CONFIG_SND_BT87X is not set
-# CONFIG_SND_CA0106 is not set
-# CONFIG_SND_CMIPCI is not set
-# CONFIG_SND_OXYGEN is not set
-# CONFIG_SND_CS4281 is not set
-# CONFIG_SND_CS46XX is not set
-# CONFIG_SND_CS5530 is not set
-# CONFIG_SND_DARLA20 is not set
-# CONFIG_SND_GINA20 is not set
-# CONFIG_SND_LAYLA20 is not set
-# CONFIG_SND_DARLA24 is not set
-# CONFIG_SND_GINA24 is not set
-# CONFIG_SND_LAYLA24 is not set
-# CONFIG_SND_MONA is not set
-# CONFIG_SND_MIA is not set
-# CONFIG_SND_ECHO3G is not set
-# CONFIG_SND_INDIGO is not set
-# CONFIG_SND_INDIGOIO is not set
-# CONFIG_SND_INDIGODJ is not set
-# CONFIG_SND_EMU10K1 is not set
-# CONFIG_SND_EMU10K1X is not set
-# CONFIG_SND_ENS1370 is not set
-# CONFIG_SND_ENS1371 is not set
-# CONFIG_SND_ES1938 is not set
-# CONFIG_SND_ES1968 is not set
-# CONFIG_SND_FM801 is not set
-# CONFIG_SND_HDA_INTEL is not set
-# CONFIG_SND_HDSP is not set
-# CONFIG_SND_HDSPM is not set
-# CONFIG_SND_HIFIER is not set
-# CONFIG_SND_ICE1712 is not set
-# CONFIG_SND_ICE1724 is not set
-# CONFIG_SND_INTEL8X0 is not set
-# CONFIG_SND_INTEL8X0M is not set
-# CONFIG_SND_KORG1212 is not set
-# CONFIG_SND_MAESTRO3 is not set
-# CONFIG_SND_MIXART is not set
-# CONFIG_SND_NM256 is not set
-# CONFIG_SND_PCXHR is not set
-# CONFIG_SND_RIPTIDE is not set
-# CONFIG_SND_RME32 is not set
-# CONFIG_SND_RME96 is not set
-# CONFIG_SND_RME9652 is not set
-# CONFIG_SND_SONICVIBES is not set
-# CONFIG_SND_TRIDENT is not set
-# CONFIG_SND_VIA82XX is not set
-# CONFIG_SND_VIA82XX_MODEM is not set
-# CONFIG_SND_VIRTUOSO is not set
-# CONFIG_SND_VX222 is not set
-# CONFIG_SND_YMFPCI is not set
-CONFIG_SND_PPC=y
CONFIG_SND_POWERMAC=m
-CONFIG_SND_POWERMAC_AUTO_DRC=y
-CONFIG_SND_PS3=m
-CONFIG_SND_PS3_DEFAULT_START_DELAY=2000
CONFIG_SND_AOA=m
CONFIG_SND_AOA_FABRIC_LAYOUT=m
CONFIG_SND_AOA_ONYX=m
CONFIG_SND_AOA_TAS=m
CONFIG_SND_AOA_TOONIE=m
-CONFIG_SND_AOA_SOUNDBUS=m
-CONFIG_SND_AOA_SOUNDBUS_I2S=m
-CONFIG_SND_USB=y
-# CONFIG_SND_USB_AUDIO is not set
-# CONFIG_SND_USB_USX2Y is not set
-# CONFIG_SND_USB_CAIAQ is not set
-CONFIG_SND_PCMCIA=y
-# CONFIG_SND_VXPOCKET is not set
-# CONFIG_SND_PDAUDIOCF is not set
-# CONFIG_SND_SOC is not set
-# CONFIG_SOUND_PRIME is not set
-CONFIG_HID_SUPPORT=y
-CONFIG_HID=y
-# CONFIG_HID_DEBUG is not set
-# CONFIG_HIDRAW is not set
-
-#
-# USB Input Devices
-#
-CONFIG_USB_HID=y
-# CONFIG_HID_PID is not set
CONFIG_USB_HIDDEV=y
-
-#
-# Special HID drivers
-#
-CONFIG_HID_COMPAT=y
-CONFIG_HID_A4TECH=y
-CONFIG_HID_APPLE=y
-CONFIG_HID_BELKIN=y
-CONFIG_HID_BRIGHT=y
-CONFIG_HID_CHERRY=y
-CONFIG_HID_CHICONY=y
-CONFIG_HID_CYPRESS=y
-CONFIG_HID_DELL=y
-CONFIG_HID_EZKEY=y
CONFIG_HID_GYRATION=y
-CONFIG_HID_LOGITECH=y
-# CONFIG_LOGITECH_FF is not set
-# CONFIG_LOGIRUMBLEPAD2_FF is not set
-CONFIG_HID_MICROSOFT=y
-CONFIG_HID_MONTEREY=y
CONFIG_HID_PANTHERLORD=y
-# CONFIG_PANTHERLORD_FF is not set
CONFIG_HID_PETALYNX=y
CONFIG_HID_SAMSUNG=y
CONFIG_HID_SONY=y
CONFIG_HID_SUNPLUS=y
-# CONFIG_THRUSTMASTER_FF is not set
-# CONFIG_ZEROPLUS_FF is not set
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=y
-# CONFIG_USB_DEBUG is not set
-# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
-
-#
-# Miscellaneous USB options
-#
CONFIG_USB_DEVICEFS=y
-CONFIG_USB_DEVICE_CLASS=y
-# CONFIG_USB_DYNAMIC_MINORS is not set
-# CONFIG_USB_OTG is not set
CONFIG_USB_MON=m
-# CONFIG_USB_WUSB is not set
-# CONFIG_USB_WUSB_CBAF is not set
-
-#
-# USB Host Controller Drivers
-#
-# CONFIG_USB_C67X00_HCD is not set
CONFIG_USB_EHCI_HCD=y
-# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
CONFIG_USB_EHCI_TT_NEWSCHED=y
-CONFIG_USB_EHCI_BIG_ENDIAN_MMIO=y
# CONFIG_USB_EHCI_HCD_PPC_OF is not set
-# CONFIG_USB_ISP116X_HCD is not set
-# CONFIG_USB_ISP1760_HCD is not set
CONFIG_USB_OHCI_HCD=y
-# CONFIG_USB_OHCI_HCD_PPC_OF is not set
-# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
-CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
-CONFIG_USB_OHCI_LITTLE_ENDIAN=y
-# CONFIG_USB_UHCI_HCD is not set
-# CONFIG_USB_SL811_HCD is not set
-# CONFIG_USB_R8A66597_HCD is not set
-# CONFIG_USB_WHCI_HCD is not set
-# CONFIG_USB_HWA_HCD is not set
-
-#
-# USB Device Class drivers
-#
-# CONFIG_USB_ACM is not set
-# CONFIG_USB_PRINTER is not set
-# CONFIG_USB_WDM is not set
-# CONFIG_USB_TMC is not set
-
-#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
-#
-
-#
-# may also be needed; see USB_STORAGE Help for more information
-#
CONFIG_USB_STORAGE=m
-# CONFIG_USB_STORAGE_DEBUG is not set
-# CONFIG_USB_STORAGE_DATAFAB is not set
-# CONFIG_USB_STORAGE_FREECOM is not set
-# CONFIG_USB_STORAGE_ISD200 is not set
-# CONFIG_USB_STORAGE_DPCM is not set
-# CONFIG_USB_STORAGE_USBAT is not set
-# CONFIG_USB_STORAGE_SDDR09 is not set
-# CONFIG_USB_STORAGE_SDDR55 is not set
-# CONFIG_USB_STORAGE_JUMPSHOT is not set
-# CONFIG_USB_STORAGE_ALAUDA is not set
-# CONFIG_USB_STORAGE_ONETOUCH is not set
-# CONFIG_USB_STORAGE_KARMA is not set
-# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
-# CONFIG_USB_LIBUSUAL is not set
-
-#
-# USB Imaging devices
-#
-# CONFIG_USB_MDC800 is not set
-# CONFIG_USB_MICROTEK is not set
-
-#
-# USB port drivers
-#
-# CONFIG_USB_SERIAL is not set
-
-#
-# USB Miscellaneous drivers
-#
-# CONFIG_USB_EMI62 is not set
-# CONFIG_USB_EMI26 is not set
-# CONFIG_USB_ADUTUX is not set
-# CONFIG_USB_SEVSEG is not set
-# CONFIG_USB_RIO500 is not set
-# CONFIG_USB_LEGOTOWER is not set
-# CONFIG_USB_LCD is not set
-# CONFIG_USB_BERRY_CHARGE is not set
-# CONFIG_USB_LED is not set
-# CONFIG_USB_CYPRESS_CY7C63 is not set
-# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
-# CONFIG_USB_IDMOUSE is not set
-# CONFIG_USB_FTDI_ELAN is not set
CONFIG_USB_APPLEDISPLAY=m
-# CONFIG_USB_SISUSBVGA is not set
-# CONFIG_USB_LD is not set
-# CONFIG_USB_TRANCEVIBRATOR is not set
-# CONFIG_USB_IOWARRIOR is not set
-# CONFIG_USB_TEST is not set
-# CONFIG_USB_ISIGHTFW is not set
-# CONFIG_USB_VST is not set
-# CONFIG_USB_GADGET is not set
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
CONFIG_INFINIBAND=m
CONFIG_INFINIBAND_USER_MAD=m
CONFIG_INFINIBAND_USER_ACCESS=m
-CONFIG_INFINIBAND_USER_MEM=y
-CONFIG_INFINIBAND_ADDR_TRANS=y
CONFIG_INFINIBAND_MTHCA=m
-CONFIG_INFINIBAND_MTHCA_DEBUG=y
-CONFIG_INFINIBAND_IPATH=m
CONFIG_INFINIBAND_EHCA=m
-# CONFIG_INFINIBAND_AMSO1100 is not set
CONFIG_MLX4_INFINIBAND=m
-# CONFIG_INFINIBAND_NES is not set
CONFIG_INFINIBAND_IPOIB=m
CONFIG_INFINIBAND_IPOIB_CM=y
-CONFIG_INFINIBAND_IPOIB_DEBUG=y
-# CONFIG_INFINIBAND_IPOIB_DEBUG_DATA is not set
CONFIG_INFINIBAND_SRP=m
CONFIG_INFINIBAND_ISER=m
CONFIG_EDAC=y
-
-#
-# Reporting subsystems
-#
-# CONFIG_EDAC_DEBUG is not set
CONFIG_EDAC_MM_EDAC=y
CONFIG_EDAC_PASEMI=y
-# CONFIG_EDAC_CELL is not set
-CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
-CONFIG_RTC_HCTOSYS=y
-CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
-# CONFIG_RTC_DEBUG is not set
-
-#
-# RTC interfaces
-#
-CONFIG_RTC_INTF_SYSFS=y
-CONFIG_RTC_INTF_PROC=y
-CONFIG_RTC_INTF_DEV=y
-# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
-# CONFIG_RTC_DRV_TEST is not set
-
-#
-# I2C RTC drivers
-#
CONFIG_RTC_DRV_DS1307=y
-# CONFIG_RTC_DRV_DS1374 is not set
-# CONFIG_RTC_DRV_DS1672 is not set
-# CONFIG_RTC_DRV_MAX6900 is not set
-# CONFIG_RTC_DRV_RS5C372 is not set
-# CONFIG_RTC_DRV_ISL1208 is not set
-# CONFIG_RTC_DRV_X1205 is not set
-# CONFIG_RTC_DRV_PCF8563 is not set
-# CONFIG_RTC_DRV_PCF8583 is not set
-# CONFIG_RTC_DRV_M41T80 is not set
-# CONFIG_RTC_DRV_S35390A is not set
-# CONFIG_RTC_DRV_FM3130 is not set
-
-#
-# SPI RTC drivers
-#
-
-#
-# Platform RTC drivers
-#
-# CONFIG_RTC_DRV_CMOS is not set
-# CONFIG_RTC_DRV_DS1286 is not set
-# CONFIG_RTC_DRV_DS1511 is not set
-# CONFIG_RTC_DRV_DS1553 is not set
-# CONFIG_RTC_DRV_DS1742 is not set
-# CONFIG_RTC_DRV_STK17TA8 is not set
-# CONFIG_RTC_DRV_M48T86 is not set
-# CONFIG_RTC_DRV_M48T35 is not set
-# CONFIG_RTC_DRV_M48T59 is not set
-# CONFIG_RTC_DRV_BQ4802 is not set
-# CONFIG_RTC_DRV_V3020 is not set
-
-#
-# on-CPU RTC drivers
-#
-CONFIG_RTC_DRV_PPC=y
-# CONFIG_DMADEVICES is not set
-# CONFIG_UIO is not set
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
CONFIG_EXT2_FS_XATTR=y
CONFIG_EXT2_FS_POSIX_ACL=y
CONFIG_EXT2_FS_SECURITY=y
CONFIG_EXT2_FS_XIP=y
CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
CONFIG_EXT3_FS_SECURITY=y
CONFIG_EXT4_FS=y
-# CONFIG_EXT4DEV_COMPAT is not set
-CONFIG_EXT4_FS_XATTR=y
CONFIG_EXT4_FS_POSIX_ACL=y
CONFIG_EXT4_FS_SECURITY=y
-CONFIG_FS_XIP=y
-CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
-CONFIG_JBD2=y
-# CONFIG_JBD2_DEBUG is not set
-CONFIG_FS_MBCACHE=y
CONFIG_REISERFS_FS=y
-# CONFIG_REISERFS_CHECK is not set
-# CONFIG_REISERFS_PROC_INFO is not set
CONFIG_REISERFS_FS_XATTR=y
CONFIG_REISERFS_FS_POSIX_ACL=y
CONFIG_REISERFS_FS_SECURITY=y
CONFIG_JFS_FS=m
CONFIG_JFS_POSIX_ACL=y
CONFIG_JFS_SECURITY=y
-# CONFIG_JFS_DEBUG is not set
-# CONFIG_JFS_STATISTICS is not set
-CONFIG_FS_POSIX_ACL=y
-CONFIG_FILE_LOCKING=y
CONFIG_XFS_FS=m
-# CONFIG_XFS_QUOTA is not set
CONFIG_XFS_POSIX_ACL=y
-# CONFIG_XFS_RT is not set
-# CONFIG_XFS_DEBUG is not set
-# CONFIG_GFS2_FS is not set
CONFIG_OCFS2_FS=m
-CONFIG_OCFS2_FS_O2CB=m
-CONFIG_OCFS2_FS_STATS=y
-CONFIG_OCFS2_DEBUG_MASKLOG=y
-# CONFIG_OCFS2_DEBUG_FS is not set
-# CONFIG_OCFS2_COMPAT_JBD is not set
CONFIG_BTRFS_FS=m
CONFIG_BTRFS_FS_POSIX_ACL=y
CONFIG_NILFS2_FS=m
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
CONFIG_AUTOFS4_FS=m
CONFIG_FUSE_FS=m
-
-#
-# CD-ROM/DVD Filesystems
-#
CONFIG_ISO9660_FS=y
-# CONFIG_JOLIET is not set
-# CONFIG_ZISOFS is not set
CONFIG_UDF_FS=m
-CONFIG_UDF_NLS=y
-
-#
-# DOS/FAT/NT Filesystems
-#
-CONFIG_FAT_FS=y
CONFIG_MSDOS_FS=y
CONFIG_VFAT_FS=y
-CONFIG_FAT_DEFAULT_CODEPAGE=437
-CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
CONFIG_HUGETLBFS=y
-CONFIG_HUGETLB_PAGE=y
-CONFIG_CONFIGFS_FS=m
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
CONFIG_HFS_FS=m
CONFIG_HFSPLUS_FS=m
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
CONFIG_CRAMFS=m
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_NFS_V3_ACL=y
CONFIG_NFS_V4=y
CONFIG_ROOT_NFS=y
CONFIG_NFSD=m
-CONFIG_NFSD_V2_ACL=y
-CONFIG_NFSD_V3=y
CONFIG_NFSD_V3_ACL=y
CONFIG_NFSD_V4=y
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_EXPORTFS=m
-CONFIG_NFS_ACL_SUPPORT=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-CONFIG_SUNRPC_GSS=y
-CONFIG_SUNRPC_XPRT_RDMA=m
-# CONFIG_SUNRPC_REGISTER_V4 is not set
-CONFIG_RPCSEC_GSS_KRB5=y
CONFIG_RPCSEC_GSS_SPKM3=m
-# CONFIG_SMB_FS is not set
CONFIG_CIFS=m
-# CONFIG_CIFS_STATS is not set
-# CONFIG_CIFS_WEAK_PW_HASH is not set
CONFIG_CIFS_XATTR=y
CONFIG_CIFS_POSIX=y
-# CONFIG_CIFS_DEBUG2 is not set
-# CONFIG_CIFS_EXPERIMENTAL is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-CONFIG_MAC_PARTITION=y
-CONFIG_MSDOS_PARTITION=y
-# CONFIG_BSD_DISKLABEL is not set
-# CONFIG_MINIX_SUBPARTITION is not set
-# CONFIG_SOLARIS_X86_PARTITION is not set
-# CONFIG_UNIXWARE_DISKLABEL is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_KARMA_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-# CONFIG_SYSV68_PARTITION is not set
-CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_CODEPAGE_737=m
CONFIG_NLS_CODEPAGE_775=m
@@ -1977,219 +427,47 @@
CONFIG_NLS_ISO8859_15=m
CONFIG_NLS_KOI8_R=m
CONFIG_NLS_KOI8_U=m
-CONFIG_NLS_UTF8=m
-# CONFIG_DLM is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_CRC_CCITT=m
-CONFIG_CRC16=y
CONFIG_CRC_T10DIF=y
-CONFIG_CRC_ITU_T=m
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-CONFIG_LIBCRC32C=m
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=m
-CONFIG_LZO_COMPRESS=m
-CONFIG_LZO_DECOMPRESS=m
-CONFIG_TEXTSEARCH=y
-CONFIG_TEXTSEARCH_KMP=m
-CONFIG_TEXTSEARCH_BM=m
-CONFIG_TEXTSEARCH_FSM=m
-CONFIG_PLIST=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=2048
CONFIG_MAGIC_SYSRQ=y
-# CONFIG_UNUSED_SYMBOLS is not set
-CONFIG_DEBUG_FS=y
-# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
-CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
-CONFIG_SCHED_DEBUG=y
-CONFIG_SCHEDSTATS=y
-# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
-# CONFIG_DEBUG_SPINLOCK is not set
CONFIG_DEBUG_MUTEXES=y
-# CONFIG_DEBUG_LOCK_ALLOC is not set
-# CONFIG_PROVE_LOCKING is not set
-# CONFIG_LOCK_STAT is not set
-CONFIG_TRACE_IRQFLAGS=y
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-CONFIG_STACKTRACE=y
-# CONFIG_DEBUG_KOBJECT is not set
-CONFIG_DEBUG_BUGVERBOSE=y
-# CONFIG_DEBUG_INFO is not set
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_WRITECOUNT is not set
-CONFIG_DEBUG_MEMORY_INIT=y
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-# CONFIG_BOOT_PRINTK_DELAY is not set
-# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
-# CONFIG_FAULT_INJECTION is not set
CONFIG_LATENCYTOP=y
CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_TRACER_MAX_TRACE=y
-CONFIG_RING_BUFFER=y
-CONFIG_TRACING=y
-
-#
-# Tracers
-#
-# CONFIG_FUNCTION_TRACER is not set
CONFIG_IRQSOFF_TRACER=y
CONFIG_SCHED_TRACER=y
-CONFIG_CONTEXT_SWITCH_TRACER=y
-# CONFIG_BOOT_TRACER is not set
-# CONFIG_STACK_TRACER is not set
-# CONFIG_FTRACE_STARTUP_TEST is not set
-CONFIG_DYNAMIC_PRINTK_DEBUG=y
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_KGDB is not set
+CONFIG_BLK_DEV_IO_TRACE=y
CONFIG_DEBUG_STACKOVERFLOW=y
CONFIG_DEBUG_STACK_USAGE=y
-# CONFIG_DEBUG_PAGEALLOC is not set
-# CONFIG_HCALL_STATS is not set
CONFIG_CODE_PATCHING_SELFTEST=y
CONFIG_FTR_FIXUP_SELFTEST=y
CONFIG_MSI_BITMAP_SELFTEST=y
CONFIG_XMON=y
-# CONFIG_XMON_DEFAULT is not set
-CONFIG_XMON_DISASSEMBLY=y
-CONFIG_DEBUGGER=y
-CONFIG_IRQSTACKS=y
CONFIG_VIRQ_DEBUG=y
CONFIG_BOOTX_TEXT=y
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
-CONFIG_XOR_BLOCKS=y
-CONFIG_ASYNC_CORE=y
-CONFIG_ASYNC_MEMCPY=y
-CONFIG_ASYNC_XOR=y
-CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-# CONFIG_CRYPTO_FIPS is not set
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
-CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_GF128MUL=m
CONFIG_CRYPTO_NULL=m
-# CONFIG_CRYPTO_CRYPTD is not set
-CONFIG_CRYPTO_AUTHENC=m
CONFIG_CRYPTO_TEST=m
-
-#
-# Authenticated Encryption with Associated Data
-#
CONFIG_CRYPTO_CCM=m
CONFIG_CRYPTO_GCM=m
-CONFIG_CRYPTO_SEQIV=m
-
-#
-# Block modes
-#
-CONFIG_CRYPTO_CBC=y
-CONFIG_CRYPTO_CTR=m
-# CONFIG_CRYPTO_CTS is not set
CONFIG_CRYPTO_ECB=m
-# CONFIG_CRYPTO_LRW is not set
CONFIG_CRYPTO_PCBC=m
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
CONFIG_CRYPTO_HMAC=y
-# CONFIG_CRYPTO_XCBC is not set
-
-#
-# Digest
-#
-CONFIG_CRYPTO_CRC32C=m
CONFIG_CRYPTO_MD4=m
-CONFIG_CRYPTO_MD5=y
CONFIG_CRYPTO_MICHAEL_MIC=m
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-CONFIG_CRYPTO_SHA1=m
CONFIG_CRYPTO_SHA256=m
CONFIG_CRYPTO_SHA512=m
CONFIG_CRYPTO_TGR192=m
CONFIG_CRYPTO_WP512=m
-
-#
-# Ciphers
-#
CONFIG_CRYPTO_AES=m
CONFIG_CRYPTO_ANUBIS=m
CONFIG_CRYPTO_ARC4=m
CONFIG_CRYPTO_BLOWFISH=m
-# CONFIG_CRYPTO_CAMELLIA is not set
-CONFIG_CRYPTO_CAST5=m
CONFIG_CRYPTO_CAST6=m
-CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_FCRYPT is not set
CONFIG_CRYPTO_KHAZAD=m
CONFIG_CRYPTO_SALSA20=m
-# CONFIG_CRYPTO_SEED is not set
CONFIG_CRYPTO_SERPENT=m
CONFIG_CRYPTO_TEA=m
CONFIG_CRYPTO_TWOFISH=m
-CONFIG_CRYPTO_TWOFISH_COMMON=m
-
-#
-# Compression
-#
-CONFIG_CRYPTO_DEFLATE=m
CONFIG_CRYPTO_LZO=m
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
# CONFIG_CRYPTO_HW is not set
-# CONFIG_PPC_CLOCK is not set
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/ppc64e_defconfig b/arch/powerpc/configs/ppc64e_defconfig
index 403e82e..04ae074 100644
--- a/arch/powerpc/configs/ppc64e_defconfig
+++ b/arch/powerpc/configs/ppc64e_defconfig
@@ -1,449 +1,75 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Fri Oct 16 11:37:15 2009
-#
CONFIG_PPC64=y
-
-#
-# Processor support
-#
-# CONFIG_PPC_BOOK3S_64 is not set
CONFIG_PPC_BOOK3E_64=y
-CONFIG_PPC_BOOK3E=y
-CONFIG_PPC_FPU=y
-CONFIG_BOOKE=y
-CONFIG_PPC_MMU_NOHASH=y
-CONFIG_PPC_MMU_NOHASH_64=y
-CONFIG_PPC_BOOK3E_MMU=y
-# CONFIG_PPC_MM_SLICES is not set
-CONFIG_VIRT_CPU_ACCOUNTING=y
-CONFIG_PPC_HAVE_PMU_SUPPORT=y
-CONFIG_PPC_PERF_CTRS=y
CONFIG_SMP=y
-CONFIG_NR_CPUS=32
-CONFIG_64BIT=y
-CONFIG_WORD_SIZE=64
-CONFIG_ARCH_PHYS_ADDR_T_64BIT=y
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-CONFIG_HAVE_SETUP_PER_CPU_AREA=y
-CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK=y
-CONFIG_IRQ_PER_CPU=y
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_ARCH_HAS_ILOG2_U64=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-CONFIG_ARCH_NO_VIRT_TO_BUS=y
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_COMPAT=y
-CONFIG_SYSVIPC_COMPAT=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-# CONFIG_PPC_UDBG_16550 is not set
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-# CONFIG_DEFAULT_UIMAGE is not set
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-# CONFIG_PPC_OF_PLATFORM_PCI is not set
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_LOCK_KERNEL=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
-CONFIG_POSIX_MQUEUE_SYSCTL=y
-# CONFIG_BSD_PROCESS_ACCT is not set
CONFIG_TASKSTATS=y
CONFIG_TASK_DELAY_ACCT=y
-# CONFIG_TASK_XACCT is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=64
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
-CONFIG_LOG_BUF_SHIFT=17
-# CONFIG_GROUP_SCHED is not set
CONFIG_CGROUPS=y
-# CONFIG_CGROUP_DEBUG is not set
-# CONFIG_CGROUP_NS is not set
-# CONFIG_CGROUP_FREEZER is not set
-# CONFIG_CGROUP_DEVICE is not set
CONFIG_CPUSETS=y
-CONFIG_PROC_PID_CPUSET=y
-# CONFIG_CGROUP_CPUACCT is not set
-# CONFIG_RESOURCE_COUNTERS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-CONFIG_RELAY=y
-CONFIG_NAMESPACES=y
-# CONFIG_UTS_NS is not set
-# CONFIG_IPC_NS is not set
-# CONFIG_USER_NS is not set
-# CONFIG_PID_NS is not set
-# CONFIG_NET_NS is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_RD_GZIP=y
-CONFIG_RD_BZIP2=y
-CONFIG_RD_LZMA=y
-CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
-# CONFIG_EMBEDDED is not set
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
-CONFIG_KALLSYMS_ALL=y
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-CONFIG_PERF_EVENTS=y
-CONFIG_EVENT_PROFILE=y
-# CONFIG_PERF_COUNTERS is not set
-# CONFIG_DEBUG_PERF_USE_VMALLOC is not set
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_SLUB_DEBUG=y
# CONFIG_COMPAT_BRK is not set
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
CONFIG_PROFILING=y
-CONFIG_TRACEPOINTS=y
CONFIG_OPROFILE=y
-CONFIG_HAVE_OPROFILE=y
-# CONFIG_KPROBES is not set
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_SYSCALL_WRAPPERS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_USE_GENERIC_SMP_HELPERS=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_GCOV_KERNEL is not set
-CONFIG_SLOW_WORK=y
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
CONFIG_MODVERSIONS=y
CONFIG_MODULE_SRCVERSION_ALL=y
-CONFIG_STOP_MACHINE=y
-CONFIG_BLOCK=y
-CONFIG_BLK_DEV_BSG=y
-# CONFIG_BLK_DEV_INTEGRITY is not set
-CONFIG_BLOCK_COMPAT=y
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
-# CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
-# CONFIG_FREEZER is not set
-
-#
-# Platform support
-#
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PQ2ADS is not set
-CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
-# CONFIG_IPIC is not set
-# CONFIG_MPIC is not set
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_U3_DART is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
CONFIG_CPU_FREQ=y
-CONFIG_CPU_FREQ_TABLE=y
-# CONFIG_CPU_FREQ_DEBUG is not set
-CONFIG_CPU_FREQ_STAT=y
-# CONFIG_CPU_FREQ_STAT_DETAILS is not set
-CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
-# CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set
-# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
-# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set
-# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
-CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
CONFIG_CPU_FREQ_GOV_POWERSAVE=y
CONFIG_CPU_FREQ_GOV_USERSPACE=y
-# CONFIG_CPU_FREQ_GOV_ONDEMAND is not set
-# CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set
-
-#
-# CPU Frequency drivers
-#
-# CONFIG_FSL_ULI1575 is not set
-# CONFIG_SIMPLE_GPIO is not set
-
-#
-# Kernel options
-#
-CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-CONFIG_SCHED_HRTICK=y
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-CONFIG_COMPAT_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
CONFIG_BINFMT_MISC=m
-CONFIG_IOMMU_VMERGE=y
-CONFIG_IOMMU_HELPER=y
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
-# CONFIG_CRASH_DUMP is not set
CONFIG_IRQ_ALL_CPUS=y
-# CONFIG_NUMA is not set
-CONFIG_MAX_ACTIVE_REGIONS=256
-CONFIG_ARCH_SELECT_MEMORY_MODEL=y
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_SPARSEMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-# CONFIG_FLATMEM_MANUAL is not set
-# CONFIG_DISCONTIGMEM_MANUAL is not set
CONFIG_SPARSEMEM_MANUAL=y
-CONFIG_SPARSEMEM=y
-CONFIG_HAVE_MEMORY_PRESENT=y
-CONFIG_SPARSEMEM_EXTREME=y
-CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
-CONFIG_SPARSEMEM_VMEMMAP=y
-# CONFIG_MEMORY_HOTPLUG is not set
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-CONFIG_PHYS_ADDR_T_64BIT=y
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-# CONFIG_PPC_HAS_HASH_64K is not set
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=13
-# CONFIG_SCHED_SMT is not set
-CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-# CONFIG_PM is not set
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-CONFIG_GENERIC_ISA_DMA=y
-# CONFIG_PPC_INDIRECT_PCI is not set
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
-# CONFIG_PCIEPORTBUS is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
CONFIG_PCI_MSI=y
-# CONFIG_PCI_LEGACY is not set
-# CONFIG_PCI_DEBUG is not set
-# CONFIG_PCI_STUB is not set
-# CONFIG_PCI_IOV is not set
CONFIG_PCCARD=y
-# CONFIG_PCMCIA_DEBUG is not set
-CONFIG_PCMCIA=y
-CONFIG_PCMCIA_LOAD_CIS=y
-CONFIG_PCMCIA_IOCTL=y
-CONFIG_CARDBUS=y
-
-#
-# PC-card bridges
-#
-# CONFIG_YENTA is not set
-# CONFIG_PD6729 is not set
-# CONFIG_I82092 is not set
CONFIG_HOTPLUG_PCI=m
-# CONFIG_HOTPLUG_PCI_FAKE is not set
-# CONFIG_HOTPLUG_PCI_CPCI is not set
-# CONFIG_HOTPLUG_PCI_SHPC is not set
-# CONFIG_HAS_RAPIDIO is not set
-# CONFIG_RELOCATABLE is not set
-CONFIG_PAGE_OFFSET=0xc000000000000000
-CONFIG_KERNEL_START=0xc000000000000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_NET=y
-CONFIG_COMPAT_NETLINK_MESSAGES=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
-CONFIG_XFRM=y
CONFIG_XFRM_USER=m
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_XFRM_STATISTICS is not set
-CONFIG_XFRM_IPCOMP=m
CONFIG_NET_KEY=m
-# CONFIG_NET_KEY_MIGRATE is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
CONFIG_NET_IPIP=y
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
CONFIG_INET_IPCOMP=m
-CONFIG_INET_XFRM_TUNNEL=m
-CONFIG_INET_TUNNEL=y
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
-CONFIG_INET_LRO=y
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
CONFIG_NETFILTER=y
-# CONFIG_NETFILTER_DEBUG is not set
-CONFIG_NETFILTER_ADVANCED=y
-
-#
-# Core Netfilter Configuration
-#
-CONFIG_NETFILTER_NETLINK=m
CONFIG_NETFILTER_NETLINK_QUEUE=m
-CONFIG_NETFILTER_NETLINK_LOG=m
CONFIG_NF_CONNTRACK=m
-CONFIG_NF_CT_ACCT=y
-CONFIG_NF_CONNTRACK_MARK=y
CONFIG_NF_CONNTRACK_EVENTS=y
-# CONFIG_NF_CT_PROTO_DCCP is not set
-CONFIG_NF_CT_PROTO_GRE=m
CONFIG_NF_CT_PROTO_SCTP=m
-# CONFIG_NF_CT_PROTO_UDPLITE is not set
CONFIG_NF_CONNTRACK_AMANDA=m
CONFIG_NF_CONNTRACK_FTP=m
CONFIG_NF_CONNTRACK_H323=m
CONFIG_NF_CONNTRACK_IRC=m
CONFIG_NF_CONNTRACK_NETBIOS_NS=m
CONFIG_NF_CONNTRACK_PPTP=m
-# CONFIG_NF_CONNTRACK_SANE is not set
CONFIG_NF_CONNTRACK_SIP=m
CONFIG_NF_CONNTRACK_TFTP=m
CONFIG_NF_CT_NETLINK=m
CONFIG_NETFILTER_TPROXY=m
-CONFIG_NETFILTER_XTABLES=m
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
CONFIG_NETFILTER_XT_TARGET_DSCP=m
-CONFIG_NETFILTER_XT_TARGET_HL=m
CONFIG_NETFILTER_XT_TARGET_MARK=m
CONFIG_NETFILTER_XT_TARGET_NFLOG=m
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
CONFIG_NETFILTER_XT_TARGET_NOTRACK=m
-CONFIG_NETFILTER_XT_TARGET_RATEEST=m
CONFIG_NETFILTER_XT_TARGET_TPROXY=m
CONFIG_NETFILTER_XT_TARGET_TRACE=m
CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m
-# CONFIG_NETFILTER_XT_MATCH_CLUSTER is not set
CONFIG_NETFILTER_XT_MATCH_COMMENT=m
CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
@@ -454,7 +80,6 @@
CONFIG_NETFILTER_XT_MATCH_ESP=m
CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
CONFIG_NETFILTER_XT_MATCH_HELPER=m
-CONFIG_NETFILTER_XT_MATCH_HL=m
CONFIG_NETFILTER_XT_MATCH_IPRANGE=m
CONFIG_NETFILTER_XT_MATCH_LENGTH=m
CONFIG_NETFILTER_XT_MATCH_LIMIT=m
@@ -468,24 +93,14 @@
CONFIG_NETFILTER_XT_MATCH_RATEEST=m
CONFIG_NETFILTER_XT_MATCH_REALM=m
CONFIG_NETFILTER_XT_MATCH_RECENT=m
-# CONFIG_NETFILTER_XT_MATCH_RECENT_PROC_COMPAT is not set
CONFIG_NETFILTER_XT_MATCH_SCTP=m
CONFIG_NETFILTER_XT_MATCH_SOCKET=m
CONFIG_NETFILTER_XT_MATCH_STATE=m
CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
CONFIG_NETFILTER_XT_MATCH_STRING=m
CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
-# CONFIG_NETFILTER_XT_MATCH_TIME is not set
CONFIG_NETFILTER_XT_MATCH_U32=m
-# CONFIG_NETFILTER_XT_MATCH_OSF is not set
-# CONFIG_IP_VS is not set
-
-#
-# IP: Netfilter Configuration
-#
-CONFIG_NF_DEFRAG_IPV4=m
CONFIG_NF_CONNTRACK_IPV4=m
-CONFIG_NF_CONNTRACK_PROC_COMPAT=y
CONFIG_IP_NF_QUEUE=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_ADDRTYPE=m
@@ -497,20 +112,10 @@
CONFIG_IP_NF_TARGET_LOG=m
CONFIG_IP_NF_TARGET_ULOG=m
CONFIG_NF_NAT=m
-CONFIG_NF_NAT_NEEDED=y
CONFIG_IP_NF_TARGET_MASQUERADE=m
CONFIG_IP_NF_TARGET_NETMAP=m
CONFIG_IP_NF_TARGET_REDIRECT=m
CONFIG_NF_NAT_SNMP_BASIC=m
-CONFIG_NF_NAT_PROTO_GRE=m
-CONFIG_NF_NAT_PROTO_SCTP=m
-CONFIG_NF_NAT_FTP=m
-CONFIG_NF_NAT_IRC=m
-CONFIG_NF_NAT_TFTP=m
-CONFIG_NF_NAT_AMANDA=m
-CONFIG_NF_NAT_PPTP=m
-CONFIG_NF_NAT_H323=m
-CONFIG_NF_NAT_SIP=m
CONFIG_IP_NF_MANGLE=m
CONFIG_IP_NF_TARGET_CLUSTERIP=m
CONFIG_IP_NF_TARGET_ECN=m
@@ -519,800 +124,100 @@
CONFIG_IP_NF_ARPTABLES=m
CONFIG_IP_NF_ARPFILTER=m
CONFIG_IP_NF_ARP_MANGLE=m
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-CONFIG_LLC=y
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_NET_SCHED is not set
-CONFIG_NET_CLS_ROUTE=y
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_NET_DROP_MONITOR is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-CONFIG_WIRELESS_EXT=y
-CONFIG_WIRELESS_EXT_SYSFS=y
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=y
-CONFIG_FIRMWARE_IN_KERNEL=y
-CONFIG_EXTRA_FIRMWARE=""
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
-# CONFIG_MTD is not set
-CONFIG_OF_DEVICE=y
-CONFIG_OF_I2C=y
-CONFIG_OF_MDIO=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
+CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_FD=y
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
CONFIG_BLK_DEV_NBD=m
-# CONFIG_BLK_DEV_SX8 is not set
-# CONFIG_BLK_DEV_UB is not set
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=65536
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_PHANTOM is not set
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
-# CONFIG_ICS932S401 is not set
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_HP_ILO is not set
-# CONFIG_ISL29003 is not set
-# CONFIG_C2PORT is not set
-
-#
-# EEPROM support
-#
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
-# CONFIG_EEPROM_MAX6875 is not set
-# CONFIG_EEPROM_93CX6 is not set
-# CONFIG_CB710_CORE is not set
-CONFIG_HAVE_IDE=y
CONFIG_IDE=y
-
-#
-# Please see Documentation/ide/ide.txt for help/info on IDE drives
-#
-CONFIG_IDE_XFER_MODE=y
-CONFIG_IDE_TIMINGS=y
-CONFIG_IDE_ATAPI=y
-# CONFIG_BLK_DEV_IDE_SATA is not set
-CONFIG_IDE_GD=y
-CONFIG_IDE_GD_ATA=y
-# CONFIG_IDE_GD_ATAPI is not set
-# CONFIG_BLK_DEV_IDECS is not set
-# CONFIG_BLK_DEV_DELKIN is not set
CONFIG_BLK_DEV_IDECD=y
-CONFIG_BLK_DEV_IDECD_VERBOSE_ERRORS=y
-# CONFIG_BLK_DEV_IDETAPE is not set
-# CONFIG_IDE_TASK_IOCTL is not set
-CONFIG_IDE_PROC_FS=y
-
-#
-# IDE chipset support/bugfixes
-#
-# CONFIG_BLK_DEV_PLATFORM is not set
-CONFIG_BLK_DEV_IDEDMA_SFF=y
-
-#
-# PCI IDE chipsets support
-#
-CONFIG_BLK_DEV_IDEPCI=y
-CONFIG_IDEPCI_PCIBUS_ORDER=y
-# CONFIG_BLK_DEV_OFFBOARD is not set
CONFIG_BLK_DEV_GENERIC=y
-# CONFIG_BLK_DEV_OPTI621 is not set
-CONFIG_BLK_DEV_IDEDMA_PCI=y
-# CONFIG_BLK_DEV_AEC62XX is not set
-# CONFIG_BLK_DEV_ALI15X3 is not set
CONFIG_BLK_DEV_AMD74XX=y
-# CONFIG_BLK_DEV_CMD64X is not set
-# CONFIG_BLK_DEV_TRIFLEX is not set
-# CONFIG_BLK_DEV_CS5520 is not set
-# CONFIG_BLK_DEV_CS5530 is not set
-# CONFIG_BLK_DEV_HPT366 is not set
-# CONFIG_BLK_DEV_JMICRON is not set
-# CONFIG_BLK_DEV_SC1200 is not set
-# CONFIG_BLK_DEV_PIIX is not set
-# CONFIG_BLK_DEV_IT8172 is not set
-# CONFIG_BLK_DEV_IT8213 is not set
-# CONFIG_BLK_DEV_IT821X is not set
-# CONFIG_BLK_DEV_NS87415 is not set
-# CONFIG_BLK_DEV_PDC202XX_OLD is not set
-# CONFIG_BLK_DEV_PDC202XX_NEW is not set
-# CONFIG_BLK_DEV_SVWKS is not set
-# CONFIG_BLK_DEV_SIIMAGE is not set
-# CONFIG_BLK_DEV_SL82C105 is not set
-# CONFIG_BLK_DEV_SLC90E66 is not set
-# CONFIG_BLK_DEV_TRM290 is not set
-# CONFIG_BLK_DEV_VIA82CXXX is not set
-# CONFIG_BLK_DEV_TC86C001 is not set
-CONFIG_BLK_DEV_IDEDMA=y
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
-CONFIG_SCSI=y
-CONFIG_SCSI_DMA=y
-# CONFIG_SCSI_TGT is not set
-CONFIG_SCSI_NETLINK=y
-CONFIG_SCSI_PROC_FS=y
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_ST=y
-# CONFIG_CHR_DEV_OSST is not set
CONFIG_BLK_DEV_SR=y
CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=y
-# CONFIG_CHR_DEV_SCH is not set
CONFIG_SCSI_MULTI_LUN=y
CONFIG_SCSI_CONSTANTS=y
-# CONFIG_SCSI_LOGGING is not set
-# CONFIG_SCSI_SCAN_ASYNC is not set
-CONFIG_SCSI_WAIT_SCAN=m
-
-#
-# SCSI Transports
-#
-CONFIG_SCSI_SPI_ATTRS=y
CONFIG_SCSI_FC_ATTRS=y
-CONFIG_SCSI_ISCSI_ATTRS=m
-# CONFIG_SCSI_SAS_ATTRS is not set
-# CONFIG_SCSI_SAS_LIBSAS is not set
CONFIG_SCSI_SRP_ATTRS=y
-CONFIG_SCSI_LOWLEVEL=y
-# CONFIG_ISCSI_TCP is not set
-# CONFIG_SCSI_CXGB3_ISCSI is not set
-# CONFIG_SCSI_BNX2_ISCSI is not set
-# CONFIG_BE2ISCSI is not set
-# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
-# CONFIG_SCSI_3W_9XXX is not set
-# CONFIG_SCSI_ACARD is not set
-# CONFIG_SCSI_AACRAID is not set
-# CONFIG_SCSI_AIC7XXX is not set
-# CONFIG_SCSI_AIC7XXX_OLD is not set
-# CONFIG_SCSI_AIC79XX is not set
-# CONFIG_SCSI_AIC94XX is not set
-# CONFIG_SCSI_MVSAS is not set
-# CONFIG_SCSI_ARCMSR is not set
-# CONFIG_MEGARAID_NEWGEN is not set
-# CONFIG_MEGARAID_LEGACY is not set
-# CONFIG_MEGARAID_SAS is not set
-# CONFIG_SCSI_MPT2SAS is not set
-# CONFIG_SCSI_HPTIOP is not set
-# CONFIG_LIBFC is not set
-# CONFIG_LIBFCOE is not set
-# CONFIG_FCOE is not set
-# CONFIG_SCSI_DMX3191D is not set
-# CONFIG_SCSI_EATA is not set
-# CONFIG_SCSI_FUTURE_DOMAIN is not set
-# CONFIG_SCSI_GDTH is not set
-# CONFIG_SCSI_IPS is not set
-# CONFIG_SCSI_INITIO is not set
-# CONFIG_SCSI_INIA100 is not set
-# CONFIG_SCSI_STEX is not set
CONFIG_SCSI_SYM53C8XX_2=y
CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=0
-CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=16
-CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64
-CONFIG_SCSI_SYM53C8XX_MMIO=y
CONFIG_SCSI_IPR=y
-CONFIG_SCSI_IPR_TRACE=y
-CONFIG_SCSI_IPR_DUMP=y
-# CONFIG_SCSI_QLOGIC_1280 is not set
-# CONFIG_SCSI_QLA_FC is not set
-# CONFIG_SCSI_QLA_ISCSI is not set
CONFIG_SCSI_LPFC=m
-# CONFIG_SCSI_LPFC_DEBUG_FS is not set
-# CONFIG_SCSI_DC395x is not set
-# CONFIG_SCSI_DC390T is not set
CONFIG_SCSI_DEBUG=m
-# CONFIG_SCSI_PMCRAID is not set
-# CONFIG_SCSI_SRP is not set
-# CONFIG_SCSI_BFA_FC is not set
-# CONFIG_SCSI_LOWLEVEL_PCMCIA is not set
-# CONFIG_SCSI_DH is not set
-# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=y
-# CONFIG_ATA_NONSTANDARD is not set
-CONFIG_ATA_VERBOSE_ERROR=y
-CONFIG_SATA_PMP=y
-# CONFIG_SATA_AHCI is not set
CONFIG_SATA_SIL24=y
-CONFIG_ATA_SFF=y
CONFIG_SATA_SVW=y
-# CONFIG_ATA_PIIX is not set
-# CONFIG_SATA_MV is not set
-# CONFIG_SATA_NV is not set
-# CONFIG_PDC_ADMA is not set
-# CONFIG_SATA_QSTOR is not set
-# CONFIG_SATA_PROMISE is not set
-# CONFIG_SATA_SX4 is not set
-# CONFIG_SATA_SIL is not set
-# CONFIG_SATA_SIS is not set
-# CONFIG_SATA_ULI is not set
-# CONFIG_SATA_VIA is not set
-# CONFIG_SATA_VITESSE is not set
-# CONFIG_SATA_INIC162X is not set
-# CONFIG_PATA_ALI is not set
-# CONFIG_PATA_AMD is not set
-# CONFIG_PATA_ARTOP is not set
-# CONFIG_PATA_ATP867X is not set
-# CONFIG_PATA_ATIIXP is not set
-# CONFIG_PATA_CMD640_PCI is not set
-# CONFIG_PATA_CMD64X is not set
-# CONFIG_PATA_CS5520 is not set
-# CONFIG_PATA_CS5530 is not set
-# CONFIG_PATA_CYPRESS is not set
-# CONFIG_PATA_EFAR is not set
-# CONFIG_ATA_GENERIC is not set
-# CONFIG_PATA_HPT366 is not set
-# CONFIG_PATA_HPT37X is not set
-# CONFIG_PATA_HPT3X2N is not set
-# CONFIG_PATA_HPT3X3 is not set
-# CONFIG_PATA_IT821X is not set
-# CONFIG_PATA_IT8213 is not set
-# CONFIG_PATA_JMICRON is not set
-# CONFIG_PATA_TRIFLEX is not set
-# CONFIG_PATA_MARVELL is not set
-# CONFIG_PATA_MPIIX is not set
-# CONFIG_PATA_OLDPIIX is not set
-# CONFIG_PATA_NETCELL is not set
-# CONFIG_PATA_NINJA32 is not set
-# CONFIG_PATA_NS87410 is not set
-# CONFIG_PATA_NS87415 is not set
-# CONFIG_PATA_OPTI is not set
-# CONFIG_PATA_OPTIDMA is not set
-# CONFIG_PATA_PCMCIA is not set
-# CONFIG_PATA_PDC_OLD is not set
-# CONFIG_PATA_RADISYS is not set
-# CONFIG_PATA_RDC is not set
-# CONFIG_PATA_RZ1000 is not set
-# CONFIG_PATA_SC1200 is not set
-# CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_PDC2027X is not set
-# CONFIG_PATA_SIL680 is not set
-# CONFIG_PATA_SIS is not set
-# CONFIG_PATA_VIA is not set
-# CONFIG_PATA_WINBOND is not set
-# CONFIG_PATA_PLATFORM is not set
-# CONFIG_PATA_SCH is not set
CONFIG_MD=y
CONFIG_BLK_DEV_MD=y
-CONFIG_MD_AUTODETECT=y
CONFIG_MD_LINEAR=y
CONFIG_MD_RAID0=y
CONFIG_MD_RAID1=y
CONFIG_MD_RAID10=y
CONFIG_MD_RAID456=y
-# CONFIG_MULTICORE_RAID456 is not set
-CONFIG_MD_RAID6_PQ=y
-# CONFIG_ASYNC_RAID6_TEST is not set
CONFIG_MD_MULTIPATH=m
CONFIG_MD_FAULTY=m
CONFIG_BLK_DEV_DM=y
-# CONFIG_DM_DEBUG is not set
CONFIG_DM_CRYPT=m
CONFIG_DM_SNAPSHOT=m
CONFIG_DM_MIRROR=m
-# CONFIG_DM_LOG_USERSPACE is not set
CONFIG_DM_ZERO=m
CONFIG_DM_MULTIPATH=m
-# CONFIG_DM_MULTIPATH_QL is not set
-# CONFIG_DM_MULTIPATH_ST is not set
-# CONFIG_DM_DELAY is not set
-# CONFIG_DM_UEVENT is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# You can enable one or both FireWire driver stacks.
-#
-
-#
-# See the help texts for more information.
-#
-# CONFIG_FIREWIRE is not set
CONFIG_IEEE1394=y
CONFIG_IEEE1394_OHCI1394=y
-# CONFIG_IEEE1394_PCILYNX is not set
CONFIG_IEEE1394_SBP2=m
-CONFIG_IEEE1394_ETH1394_ROM_ENTRY=y
CONFIG_IEEE1394_ETH1394=m
CONFIG_IEEE1394_RAWIO=y
CONFIG_IEEE1394_VIDEO1394=m
CONFIG_IEEE1394_DV1394=m
-# CONFIG_IEEE1394_VERBOSEDEBUG is not set
-# CONFIG_I2O is not set
CONFIG_MACINTOSH_DRIVERS=y
-# CONFIG_MAC_EMUMOUSEBTN is not set
CONFIG_WINDFARM=y
CONFIG_NETDEVICES=y
CONFIG_DUMMY=m
CONFIG_BONDING=m
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
CONFIG_TUN=m
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
CONFIG_MARVELL_PHY=y
-# CONFIG_DAVICOM_PHY is not set
-# CONFIG_QSEMI_PHY is not set
-# CONFIG_LXT_PHY is not set
-# CONFIG_CICADA_PHY is not set
-# CONFIG_VITESSE_PHY is not set
-# CONFIG_SMSC_PHY is not set
CONFIG_BROADCOM_PHY=m
-# CONFIG_ICPLUS_PHY is not set
-# CONFIG_REALTEK_PHY is not set
-# CONFIG_NATIONAL_PHY is not set
-# CONFIG_STE10XP is not set
-# CONFIG_LSI_ET1011C_PHY is not set
-# CONFIG_FIXED_PHY is not set
-# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-# CONFIG_HAPPYMEAL is not set
CONFIG_SUNGEM=y
-# CONFIG_CASSINI is not set
CONFIG_NET_VENDOR_3COM=y
CONFIG_VORTEX=y
-# CONFIG_TYPHOON is not set
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
CONFIG_NET_PCI=y
CONFIG_PCNET32=y
-# CONFIG_AMD8111_ETH is not set
-# CONFIG_ADAPTEC_STARFIRE is not set
-# CONFIG_B44 is not set
-# CONFIG_FORCEDETH is not set
CONFIG_E100=y
-# CONFIG_FEALNX is not set
-# CONFIG_NATSEMI is not set
-# CONFIG_NE2K_PCI is not set
-# CONFIG_8139CP is not set
-# CONFIG_8139TOO is not set
-# CONFIG_R6040 is not set
-# CONFIG_SIS900 is not set
-# CONFIG_EPIC100 is not set
-# CONFIG_SMSC9420 is not set
-# CONFIG_SUNDANCE is not set
-# CONFIG_TLAN is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851_MLL is not set
-# CONFIG_VIA_RHINE is not set
-# CONFIG_SC92031 is not set
-# CONFIG_ATL2 is not set
-CONFIG_NETDEV_1000=y
CONFIG_ACENIC=y
CONFIG_ACENIC_OMIT_TIGON_I=y
-# CONFIG_DL2K is not set
CONFIG_E1000=y
-# CONFIG_E1000E is not set
-# CONFIG_IP1000 is not set
-# CONFIG_IGB is not set
-# CONFIG_IGBVF is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_VIA_VELOCITY is not set
CONFIG_TIGON3=y
-# CONFIG_BNX2 is not set
-# CONFIG_CNIC is not set
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-# CONFIG_ATL1E is not set
-# CONFIG_ATL1C is not set
-# CONFIG_JME is not set
-CONFIG_NETDEV_10000=y
-# CONFIG_CHELSIO_T1 is not set
-CONFIG_CHELSIO_T3_DEPENDS=y
-# CONFIG_CHELSIO_T3 is not set
-# CONFIG_ENIC is not set
-# CONFIG_IXGBE is not set
CONFIG_IXGB=m
-# CONFIG_S2IO is not set
-# CONFIG_VXGE is not set
-# CONFIG_MYRI10GE is not set
-# CONFIG_NETXEN_NIC is not set
-# CONFIG_NIU is not set
-# CONFIG_MLX4_EN is not set
-# CONFIG_MLX4_CORE is not set
-# CONFIG_TEHUTI is not set
-# CONFIG_BNX2X is not set
-# CONFIG_QLGE is not set
-# CONFIG_SFC is not set
-# CONFIG_BE2NET is not set
-# CONFIG_TR is not set
-# CONFIG_IBMOL is not set
-# CONFIG_3C359 is not set
-# CONFIG_TMS380TR is not set
-CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET is not set
-# CONFIG_NET_PCMCIA is not set
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
CONFIG_PPP=m
-# CONFIG_PPP_MULTILINK is not set
-# CONFIG_PPP_FILTER is not set
CONFIG_PPP_ASYNC=m
CONFIG_PPP_SYNC_TTY=m
CONFIG_PPP_DEFLATE=m
CONFIG_PPP_BSDCOMP=m
-# CONFIG_PPP_MPPE is not set
CONFIG_PPPOE=m
-# CONFIG_PPPOL2TP is not set
-# CONFIG_SLIP is not set
-CONFIG_SLHC=m
-# CONFIG_NET_FC is not set
CONFIG_NETCONSOLE=y
-# CONFIG_NETCONSOLE_DYNAMIC is not set
-CONFIG_NETPOLL=y
CONFIG_NETPOLL_TRAP=y
-CONFIG_NET_POLL_CONTROLLER=y
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-# CONFIG_INPUT_POLLDEV is not set
-
-#
-# Userland interfaces
-#
-CONFIG_INPUT_MOUSEDEV=y
# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
-# CONFIG_INPUT_JOYDEV is not set
CONFIG_INPUT_EVDEV=m
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
-CONFIG_INPUT_KEYBOARD=y
-# CONFIG_KEYBOARD_ADP5588 is not set
-CONFIG_KEYBOARD_ATKBD=y
-# CONFIG_QT2160 is not set
-# CONFIG_KEYBOARD_LKKBD is not set
-# CONFIG_KEYBOARD_MAX7359 is not set
-# CONFIG_KEYBOARD_NEWTON is not set
-# CONFIG_KEYBOARD_OPENCORES is not set
-# CONFIG_KEYBOARD_STOWAWAY is not set
-# CONFIG_KEYBOARD_SUNKBD is not set
-# CONFIG_KEYBOARD_XTKBD is not set
-CONFIG_INPUT_MOUSE=y
-CONFIG_MOUSE_PS2=y
-CONFIG_MOUSE_PS2_ALPS=y
-CONFIG_MOUSE_PS2_LOGIPS2PP=y
-CONFIG_MOUSE_PS2_SYNAPTICS=y
-CONFIG_MOUSE_PS2_TRACKPOINT=y
-# CONFIG_MOUSE_PS2_ELANTECH is not set
-# CONFIG_MOUSE_PS2_SENTELIC is not set
-# CONFIG_MOUSE_PS2_TOUCHKIT is not set
-# CONFIG_MOUSE_SERIAL is not set
-# CONFIG_MOUSE_APPLETOUCH is not set
-# CONFIG_MOUSE_BCM5974 is not set
-# CONFIG_MOUSE_VSXXXAA is not set
-# CONFIG_MOUSE_SYNAPTICS_I2C is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
CONFIG_INPUT_MISC=y
-# CONFIG_INPUT_ATI_REMOTE is not set
-# CONFIG_INPUT_ATI_REMOTE2 is not set
-# CONFIG_INPUT_KEYSPAN_REMOTE is not set
-# CONFIG_INPUT_POWERMATE is not set
-# CONFIG_INPUT_YEALINK is not set
-# CONFIG_INPUT_CM109 is not set
-# CONFIG_INPUT_UINPUT is not set
-
-#
-# Hardware I/O ports
-#
-CONFIG_SERIO=y
-CONFIG_SERIO_I8042=y
# CONFIG_SERIO_SERPORT is not set
-# CONFIG_SERIO_PCIPS2 is not set
-CONFIG_SERIO_LIBPS2=y
-# CONFIG_SERIO_RAW is not set
-# CONFIG_SERIO_XILINX_XPS_PS2 is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-CONFIG_VT=y
-CONFIG_CONSOLE_TRANSLATIONS=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
CONFIG_VT_HW_CONSOLE_BINDING=y
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_PCI=y
-# CONFIG_SERIAL_8250_CS is not set
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
-# CONFIG_SERIAL_8250_EXTENDED is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
-# CONFIG_SERIAL_OF_PLATFORM is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-
-#
-# PCMCIA character devices
-#
-# CONFIG_SYNCLINK_CS is not set
-# CONFIG_CARDMAN_4000 is not set
-# CONFIG_CARDMAN_4040 is not set
-# CONFIG_IPWIRELESS is not set
CONFIG_RAW_DRIVER=y
-CONFIG_MAX_RAW_DEVS=256
-# CONFIG_HANGCHECK_TIMER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
-CONFIG_I2C=y
-CONFIG_I2C_BOARDINFO=y
-CONFIG_I2C_COMPAT=y
CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_HELPER_AUTO=y
-CONFIG_I2C_ALGOBIT=y
-
-#
-# I2C Hardware Bus support
-#
-
-#
-# PC SMBus host controller drivers
-#
-# CONFIG_I2C_ALI1535 is not set
-# CONFIG_I2C_ALI1563 is not set
-# CONFIG_I2C_ALI15X3 is not set
-# CONFIG_I2C_AMD756 is not set
CONFIG_I2C_AMD8111=y
-# CONFIG_I2C_I801 is not set
-# CONFIG_I2C_ISCH is not set
-# CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_SIS5595 is not set
-# CONFIG_I2C_SIS630 is not set
-# CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_VIA is not set
-# CONFIG_I2C_VIAPRO is not set
-
-#
-# I2C system bus drivers (mostly embedded / system-on-chip)
-#
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_SIMTEC is not set
-
-#
-# External I2C/SMBus adapter drivers
-#
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_TAOS_EVM is not set
-# CONFIG_I2C_TINY_USB is not set
-
-#
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
-# Other I2C/SMBus bus drivers
-#
-# CONFIG_I2C_PCA_PLATFORM is not set
-# CONFIG_I2C_STUB is not set
-
-#
-# Miscellaneous I2C Chip support
-#
-# CONFIG_DS1682 is not set
-# CONFIG_SENSORS_TSL2550 is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
-# CONFIG_SPI is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
-# CONFIG_THERMAL is not set
-# CONFIG_WATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_TWL4030_CORE is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_PMIC_DA903X is not set
-# CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM831X is not set
-# CONFIG_MFD_WM8350_I2C is not set
-# CONFIG_MFD_PCF50633 is not set
-# CONFIG_AB3100_CORE is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-CONFIG_VGA_ARB=y
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
CONFIG_VIDEO_OUTPUT_CONTROL=m
CONFIG_FB=y
CONFIG_FIRMWARE_EDID=y
-CONFIG_FB_DDC=y
-# CONFIG_FB_BOOT_VESA_SUPPORT is not set
-CONFIG_FB_CFB_FILLRECT=y
-CONFIG_FB_CFB_COPYAREA=y
-CONFIG_FB_CFB_IMAGEBLIT=y
-# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
-# CONFIG_FB_SYS_FILLRECT is not set
-# CONFIG_FB_SYS_COPYAREA is not set
-# CONFIG_FB_SYS_IMAGEBLIT is not set
-# CONFIG_FB_FOREIGN_ENDIAN is not set
-# CONFIG_FB_SYS_FOPS is not set
-# CONFIG_FB_SVGALIB is not set
-CONFIG_FB_MACMODES=y
-CONFIG_FB_BACKLIGHT=y
-CONFIG_FB_MODE_HELPERS=y
-CONFIG_FB_TILEBLITTING=y
-
-#
-# Frame buffer hardware drivers
-#
-# CONFIG_FB_CIRRUS is not set
-# CONFIG_FB_PM2 is not set
-# CONFIG_FB_CYBER2000 is not set
CONFIG_FB_OF=y
-# CONFIG_FB_ASILIANT is not set
-# CONFIG_FB_IMSTT is not set
-# CONFIG_FB_VGA16 is not set
-# CONFIG_FB_S1D13XXX is not set
-# CONFIG_FB_NVIDIA is not set
-# CONFIG_FB_RIVA is not set
CONFIG_FB_MATROX=y
CONFIG_FB_MATROX_MILLENIUM=y
CONFIG_FB_MATROX_MYSTIQUE=y
@@ -1320,427 +225,50 @@
CONFIG_FB_MATROX_I2C=m
CONFIG_FB_MATROX_MAVEN=m
CONFIG_FB_RADEON=y
-CONFIG_FB_RADEON_I2C=y
-CONFIG_FB_RADEON_BACKLIGHT=y
-# CONFIG_FB_RADEON_DEBUG is not set
-# CONFIG_FB_ATY128 is not set
-# CONFIG_FB_ATY is not set
-# CONFIG_FB_S3 is not set
-# CONFIG_FB_SAVAGE is not set
-# CONFIG_FB_SIS is not set
-# CONFIG_FB_VIA is not set
-# CONFIG_FB_NEOMAGIC is not set
-# CONFIG_FB_KYRO is not set
-# CONFIG_FB_3DFX is not set
-# CONFIG_FB_VOODOO1 is not set
-# CONFIG_FB_VT8623 is not set
-# CONFIG_FB_TRIDENT is not set
-# CONFIG_FB_ARK is not set
-# CONFIG_FB_PM3 is not set
-# CONFIG_FB_CARMINE is not set
CONFIG_FB_IBM_GXT4500=y
-# CONFIG_FB_VIRTUAL is not set
-# CONFIG_FB_METRONOME is not set
-# CONFIG_FB_MB862XX is not set
-# CONFIG_FB_BROADSHEET is not set
-CONFIG_BACKLIGHT_LCD_SUPPORT=y
CONFIG_LCD_CLASS_DEVICE=y
-# CONFIG_LCD_ILI9320 is not set
-# CONFIG_LCD_PLATFORM is not set
-CONFIG_BACKLIGHT_CLASS_DEVICE=y
-CONFIG_BACKLIGHT_GENERIC=y
-
-#
-# Display device support
-#
CONFIG_DISPLAY_SUPPORT=y
-
-#
-# Display hardware drivers
-#
-
-#
-# Console display driver support
-#
# CONFIG_VGA_CONSOLE is not set
-CONFIG_DUMMY_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE=y
-# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
-# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
-# CONFIG_FONTS is not set
-CONFIG_FONT_8x8=y
-CONFIG_FONT_8x16=y
CONFIG_LOGO=y
-CONFIG_LOGO_LINUX_MONO=y
-CONFIG_LOGO_LINUX_VGA16=y
-CONFIG_LOGO_LINUX_CLUT224=y
CONFIG_SOUND=m
-CONFIG_SOUND_OSS_CORE=y
-CONFIG_SOUND_OSS_CORE_PRECLAIM=y
CONFIG_SND=m
-CONFIG_SND_TIMER=m
-CONFIG_SND_PCM=m
CONFIG_SND_SEQUENCER=m
CONFIG_SND_SEQ_DUMMY=m
-CONFIG_SND_OSSEMUL=y
CONFIG_SND_MIXER_OSS=m
CONFIG_SND_PCM_OSS=m
-CONFIG_SND_PCM_OSS_PLUGINS=y
CONFIG_SND_SEQUENCER_OSS=y
-# CONFIG_SND_HRTIMER is not set
-# CONFIG_SND_DYNAMIC_MINORS is not set
-CONFIG_SND_SUPPORT_OLD_API=y
-CONFIG_SND_VERBOSE_PROCFS=y
-# CONFIG_SND_VERBOSE_PRINTK is not set
-# CONFIG_SND_DEBUG is not set
-# CONFIG_SND_RAWMIDI_SEQ is not set
-# CONFIG_SND_OPL3_LIB_SEQ is not set
-# CONFIG_SND_OPL4_LIB_SEQ is not set
-# CONFIG_SND_SBAWE_SEQ is not set
-# CONFIG_SND_EMU10K1_SEQ is not set
-CONFIG_SND_DRIVERS=y
-# CONFIG_SND_DUMMY is not set
-# CONFIG_SND_VIRMIDI is not set
-# CONFIG_SND_MTPAV is not set
-# CONFIG_SND_SERIAL_U16550 is not set
-# CONFIG_SND_MPU401 is not set
-CONFIG_SND_PCI=y
-# CONFIG_SND_AD1889 is not set
-# CONFIG_SND_ALS300 is not set
-# CONFIG_SND_ALS4000 is not set
-# CONFIG_SND_ALI5451 is not set
-# CONFIG_SND_ATIIXP is not set
-# CONFIG_SND_ATIIXP_MODEM is not set
-# CONFIG_SND_AU8810 is not set
-# CONFIG_SND_AU8820 is not set
-# CONFIG_SND_AU8830 is not set
-# CONFIG_SND_AW2 is not set
-# CONFIG_SND_AZT3328 is not set
-# CONFIG_SND_BT87X is not set
-# CONFIG_SND_CA0106 is not set
-# CONFIG_SND_CMIPCI is not set
-# CONFIG_SND_OXYGEN is not set
-# CONFIG_SND_CS4281 is not set
-# CONFIG_SND_CS46XX is not set
-# CONFIG_SND_CS5530 is not set
-# CONFIG_SND_CTXFI is not set
-# CONFIG_SND_DARLA20 is not set
-# CONFIG_SND_GINA20 is not set
-# CONFIG_SND_LAYLA20 is not set
-# CONFIG_SND_DARLA24 is not set
-# CONFIG_SND_GINA24 is not set
-# CONFIG_SND_LAYLA24 is not set
-# CONFIG_SND_MONA is not set
-# CONFIG_SND_MIA is not set
-# CONFIG_SND_ECHO3G is not set
-# CONFIG_SND_INDIGO is not set
-# CONFIG_SND_INDIGOIO is not set
-# CONFIG_SND_INDIGODJ is not set
-# CONFIG_SND_INDIGOIOX is not set
-# CONFIG_SND_INDIGODJX is not set
-# CONFIG_SND_EMU10K1 is not set
-# CONFIG_SND_EMU10K1X is not set
-# CONFIG_SND_ENS1370 is not set
-# CONFIG_SND_ENS1371 is not set
-# CONFIG_SND_ES1938 is not set
-# CONFIG_SND_ES1968 is not set
-# CONFIG_SND_FM801 is not set
-# CONFIG_SND_HDA_INTEL is not set
-# CONFIG_SND_HDSP is not set
-# CONFIG_SND_HDSPM is not set
-# CONFIG_SND_HIFIER is not set
-# CONFIG_SND_ICE1712 is not set
-# CONFIG_SND_ICE1724 is not set
-# CONFIG_SND_INTEL8X0 is not set
-# CONFIG_SND_INTEL8X0M is not set
-# CONFIG_SND_KORG1212 is not set
-# CONFIG_SND_LX6464ES is not set
-# CONFIG_SND_MAESTRO3 is not set
-# CONFIG_SND_MIXART is not set
-# CONFIG_SND_NM256 is not set
-# CONFIG_SND_PCXHR is not set
-# CONFIG_SND_RIPTIDE is not set
-# CONFIG_SND_RME32 is not set
-# CONFIG_SND_RME96 is not set
-# CONFIG_SND_RME9652 is not set
-# CONFIG_SND_SONICVIBES is not set
-# CONFIG_SND_TRIDENT is not set
-# CONFIG_SND_VIA82XX is not set
-# CONFIG_SND_VIA82XX_MODEM is not set
-# CONFIG_SND_VIRTUOSO is not set
-# CONFIG_SND_VX222 is not set
-# CONFIG_SND_YMFPCI is not set
-CONFIG_SND_PPC=y
-CONFIG_SND_USB=y
-# CONFIG_SND_USB_AUDIO is not set
-# CONFIG_SND_USB_USX2Y is not set
-# CONFIG_SND_USB_CAIAQ is not set
-CONFIG_SND_PCMCIA=y
-# CONFIG_SND_VXPOCKET is not set
-# CONFIG_SND_PDAUDIOCF is not set
-# CONFIG_SND_SOC is not set
-# CONFIG_SOUND_PRIME is not set
-CONFIG_HID_SUPPORT=y
-CONFIG_HID=y
-# CONFIG_HIDRAW is not set
-
-#
-# USB Input Devices
-#
-CONFIG_USB_HID=y
-# CONFIG_HID_PID is not set
CONFIG_USB_HIDDEV=y
-
-#
-# Special HID drivers
-#
-CONFIG_HID_A4TECH=y
-CONFIG_HID_APPLE=y
-CONFIG_HID_BELKIN=y
-CONFIG_HID_CHERRY=y
-CONFIG_HID_CHICONY=y
-CONFIG_HID_CYPRESS=y
CONFIG_HID_DRAGONRISE=y
-# CONFIG_DRAGONRISE_FF is not set
-CONFIG_HID_EZKEY=y
-CONFIG_HID_KYE=y
CONFIG_HID_GYRATION=y
CONFIG_HID_TWINHAN=y
-CONFIG_HID_KENSINGTON=y
-CONFIG_HID_LOGITECH=y
-# CONFIG_LOGITECH_FF is not set
-# CONFIG_LOGIRUMBLEPAD2_FF is not set
-CONFIG_HID_MICROSOFT=y
-CONFIG_HID_MONTEREY=y
CONFIG_HID_NTRIG=y
CONFIG_HID_PANTHERLORD=y
-# CONFIG_PANTHERLORD_FF is not set
CONFIG_HID_PETALYNX=y
CONFIG_HID_SAMSUNG=y
CONFIG_HID_SONY=y
CONFIG_HID_SUNPLUS=y
CONFIG_HID_GREENASIA=y
-# CONFIG_GREENASIA_FF is not set
CONFIG_HID_SMARTJOYPLUS=y
-# CONFIG_SMARTJOYPLUS_FF is not set
CONFIG_HID_TOPSEED=y
CONFIG_HID_THRUSTMASTER=y
-# CONFIG_THRUSTMASTER_FF is not set
CONFIG_HID_ZEROPLUS=y
-# CONFIG_ZEROPLUS_FF is not set
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=y
-# CONFIG_USB_DEBUG is not set
-# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
-
-#
-# Miscellaneous USB options
-#
CONFIG_USB_DEVICEFS=y
-CONFIG_USB_DEVICE_CLASS=y
-# CONFIG_USB_DYNAMIC_MINORS is not set
-# CONFIG_USB_OTG is not set
-# CONFIG_USB_MON is not set
-# CONFIG_USB_WUSB is not set
-# CONFIG_USB_WUSB_CBAF is not set
-
-#
-# USB Host Controller Drivers
-#
-# CONFIG_USB_C67X00_HCD is not set
-# CONFIG_USB_XHCI_HCD is not set
CONFIG_USB_EHCI_HCD=y
-# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
CONFIG_USB_EHCI_TT_NEWSCHED=y
# CONFIG_USB_EHCI_HCD_PPC_OF is not set
-# CONFIG_USB_OXU210HP_HCD is not set
-# CONFIG_USB_ISP116X_HCD is not set
-# CONFIG_USB_ISP1760_HCD is not set
-# CONFIG_USB_ISP1362_HCD is not set
CONFIG_USB_OHCI_HCD=y
-# CONFIG_USB_OHCI_HCD_PPC_OF_BE is not set
-# CONFIG_USB_OHCI_HCD_PPC_OF_LE is not set
-# CONFIG_USB_OHCI_HCD_PPC_OF is not set
-# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
-# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
-CONFIG_USB_OHCI_LITTLE_ENDIAN=y
-# CONFIG_USB_UHCI_HCD is not set
-# CONFIG_USB_SL811_HCD is not set
-# CONFIG_USB_R8A66597_HCD is not set
-# CONFIG_USB_WHCI_HCD is not set
-# CONFIG_USB_HWA_HCD is not set
-
-#
-# USB Device Class drivers
-#
-# CONFIG_USB_ACM is not set
-# CONFIG_USB_PRINTER is not set
-# CONFIG_USB_WDM is not set
-# CONFIG_USB_TMC is not set
-
-#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
-#
-
-#
-# also be needed; see USB_STORAGE Help for more info
-#
CONFIG_USB_STORAGE=m
-# CONFIG_USB_STORAGE_DEBUG is not set
-# CONFIG_USB_STORAGE_DATAFAB is not set
-# CONFIG_USB_STORAGE_FREECOM is not set
-# CONFIG_USB_STORAGE_ISD200 is not set
-# CONFIG_USB_STORAGE_USBAT is not set
-# CONFIG_USB_STORAGE_SDDR09 is not set
-# CONFIG_USB_STORAGE_SDDR55 is not set
-# CONFIG_USB_STORAGE_JUMPSHOT is not set
-# CONFIG_USB_STORAGE_ALAUDA is not set
-# CONFIG_USB_STORAGE_ONETOUCH is not set
-# CONFIG_USB_STORAGE_KARMA is not set
-# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
-# CONFIG_USB_LIBUSUAL is not set
-
-#
-# USB Imaging devices
-#
-# CONFIG_USB_MDC800 is not set
-# CONFIG_USB_MICROTEK is not set
-
-#
-# USB port drivers
-#
-# CONFIG_USB_SERIAL is not set
-
-#
-# USB Miscellaneous drivers
-#
-# CONFIG_USB_EMI62 is not set
-# CONFIG_USB_EMI26 is not set
-# CONFIG_USB_ADUTUX is not set
-# CONFIG_USB_SEVSEG is not set
-# CONFIG_USB_RIO500 is not set
-# CONFIG_USB_LEGOTOWER is not set
-# CONFIG_USB_LCD is not set
-# CONFIG_USB_BERRY_CHARGE is not set
-# CONFIG_USB_LED is not set
-# CONFIG_USB_CYPRESS_CY7C63 is not set
-# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_IDMOUSE is not set
-# CONFIG_USB_FTDI_ELAN is not set
CONFIG_USB_APPLEDISPLAY=m
-# CONFIG_USB_SISUSBVGA is not set
-# CONFIG_USB_LD is not set
-# CONFIG_USB_TRANCEVIBRATOR is not set
-# CONFIG_USB_IOWARRIOR is not set
-# CONFIG_USB_TEST is not set
-# CONFIG_USB_ISIGHTFW is not set
-# CONFIG_USB_VST is not set
-# CONFIG_USB_GADGET is not set
-
-#
-# OTG and related infrastructure
-#
-# CONFIG_NOP_USB_XCEIV is not set
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
CONFIG_INFINIBAND=m
-# CONFIG_INFINIBAND_USER_MAD is not set
-# CONFIG_INFINIBAND_USER_ACCESS is not set
-CONFIG_INFINIBAND_ADDR_TRANS=y
CONFIG_INFINIBAND_MTHCA=m
-CONFIG_INFINIBAND_MTHCA_DEBUG=y
-# CONFIG_INFINIBAND_IPATH is not set
-# CONFIG_INFINIBAND_AMSO1100 is not set
-# CONFIG_MLX4_INFINIBAND is not set
-# CONFIG_INFINIBAND_NES is not set
CONFIG_INFINIBAND_IPOIB=m
-# CONFIG_INFINIBAND_IPOIB_CM is not set
-CONFIG_INFINIBAND_IPOIB_DEBUG=y
-# CONFIG_INFINIBAND_IPOIB_DEBUG_DATA is not set
-# CONFIG_INFINIBAND_SRP is not set
CONFIG_INFINIBAND_ISER=m
CONFIG_EDAC=y
-
-#
-# Reporting subsystems
-#
-# CONFIG_EDAC_DEBUG is not set
CONFIG_EDAC_MM_EDAC=y
-# CONFIG_EDAC_CPC925 is not set
-CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
-CONFIG_RTC_HCTOSYS=y
-CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
-# CONFIG_RTC_DEBUG is not set
-
-#
-# RTC interfaces
-#
-CONFIG_RTC_INTF_SYSFS=y
-CONFIG_RTC_INTF_PROC=y
-CONFIG_RTC_INTF_DEV=y
-# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
-# CONFIG_RTC_DRV_TEST is not set
-
-#
-# I2C RTC drivers
-#
CONFIG_RTC_DRV_DS1307=y
-# CONFIG_RTC_DRV_DS1374 is not set
-# CONFIG_RTC_DRV_DS1672 is not set
-# CONFIG_RTC_DRV_MAX6900 is not set
-# CONFIG_RTC_DRV_RS5C372 is not set
-# CONFIG_RTC_DRV_ISL1208 is not set
-# CONFIG_RTC_DRV_X1205 is not set
-# CONFIG_RTC_DRV_PCF8563 is not set
-# CONFIG_RTC_DRV_PCF8583 is not set
-# CONFIG_RTC_DRV_M41T80 is not set
-# CONFIG_RTC_DRV_S35390A is not set
-# CONFIG_RTC_DRV_FM3130 is not set
-# CONFIG_RTC_DRV_RX8581 is not set
-# CONFIG_RTC_DRV_RX8025 is not set
-
-#
-# SPI RTC drivers
-#
-
-#
-# Platform RTC drivers
-#
-# CONFIG_RTC_DRV_CMOS is not set
-# CONFIG_RTC_DRV_DS1286 is not set
-# CONFIG_RTC_DRV_DS1511 is not set
-# CONFIG_RTC_DRV_DS1553 is not set
-# CONFIG_RTC_DRV_DS1742 is not set
-# CONFIG_RTC_DRV_STK17TA8 is not set
-# CONFIG_RTC_DRV_M48T86 is not set
-# CONFIG_RTC_DRV_M48T35 is not set
-# CONFIG_RTC_DRV_M48T59 is not set
-# CONFIG_RTC_DRV_BQ4802 is not set
-# CONFIG_RTC_DRV_V3020 is not set
-
-#
-# on-CPU RTC drivers
-#
-# CONFIG_RTC_DRV_GENERIC is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
CONFIG_EXT2_FS_XATTR=y
CONFIG_EXT2_FS_POSIX_ACL=y
@@ -1748,163 +276,45 @@
CONFIG_EXT2_FS_XIP=y
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
CONFIG_EXT3_FS_SECURITY=y
CONFIG_EXT4_FS=y
-CONFIG_EXT4_FS_XATTR=y
CONFIG_EXT4_FS_POSIX_ACL=y
CONFIG_EXT4_FS_SECURITY=y
-# CONFIG_EXT4_DEBUG is not set
-CONFIG_FS_XIP=y
-CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
-CONFIG_JBD2=y
-# CONFIG_JBD2_DEBUG is not set
-CONFIG_FS_MBCACHE=y
CONFIG_REISERFS_FS=y
-# CONFIG_REISERFS_CHECK is not set
-# CONFIG_REISERFS_PROC_INFO is not set
CONFIG_REISERFS_FS_XATTR=y
CONFIG_REISERFS_FS_POSIX_ACL=y
CONFIG_REISERFS_FS_SECURITY=y
CONFIG_JFS_FS=y
CONFIG_JFS_POSIX_ACL=y
CONFIG_JFS_SECURITY=y
-# CONFIG_JFS_DEBUG is not set
-# CONFIG_JFS_STATISTICS is not set
-CONFIG_FS_POSIX_ACL=y
CONFIG_XFS_FS=m
-# CONFIG_XFS_QUOTA is not set
CONFIG_XFS_POSIX_ACL=y
-# CONFIG_XFS_RT is not set
-# CONFIG_XFS_DEBUG is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
CONFIG_AUTOFS4_FS=m
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
CONFIG_ISO9660_FS=y
-# CONFIG_JOLIET is not set
-# CONFIG_ZISOFS is not set
CONFIG_UDF_FS=m
-CONFIG_UDF_NLS=y
-
-#
-# DOS/FAT/NT Filesystems
-#
-CONFIG_FAT_FS=y
CONFIG_MSDOS_FS=y
CONFIG_VFAT_FS=y
-CONFIG_FAT_DEFAULT_CODEPAGE=437
-CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLBFS is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
CONFIG_HFS_FS=m
CONFIG_HFSPLUS_FS=m
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
CONFIG_CRAMFS=y
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_NFS_V3_ACL=y
CONFIG_NFS_V4=y
-# CONFIG_NFS_V4_1 is not set
CONFIG_ROOT_NFS=y
CONFIG_NFSD=m
-CONFIG_NFSD_V2_ACL=y
-CONFIG_NFSD_V3=y
CONFIG_NFSD_V3_ACL=y
CONFIG_NFSD_V4=y
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_EXPORTFS=m
-CONFIG_NFS_ACL_SUPPORT=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-CONFIG_SUNRPC_GSS=y
-CONFIG_SUNRPC_XPRT_RDMA=m
-CONFIG_RPCSEC_GSS_KRB5=y
CONFIG_RPCSEC_GSS_SPKM3=m
-# CONFIG_SMB_FS is not set
CONFIG_CIFS=m
-# CONFIG_CIFS_STATS is not set
-# CONFIG_CIFS_WEAK_PW_HASH is not set
CONFIG_CIFS_XATTR=y
CONFIG_CIFS_POSIX=y
-# CONFIG_CIFS_DEBUG2 is not set
-# CONFIG_CIFS_EXPERIMENTAL is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
CONFIG_MAC_PARTITION=y
-CONFIG_MSDOS_PARTITION=y
-# CONFIG_BSD_DISKLABEL is not set
-# CONFIG_MINIX_SUBPARTITION is not set
-# CONFIG_SOLARIS_X86_PARTITION is not set
-# CONFIG_UNIXWARE_DISKLABEL is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_KARMA_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-# CONFIG_SYSV68_PARTITION is not set
-CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_CODEPAGE_737=m
CONFIG_NLS_CODEPAGE_775=m
@@ -1942,257 +352,46 @@
CONFIG_NLS_ISO8859_15=m
CONFIG_NLS_KOI8_R=m
CONFIG_NLS_KOI8_U=m
-CONFIG_NLS_UTF8=m
-# CONFIG_DLM is not set
-CONFIG_BINARY_PRINTF=y
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-CONFIG_CRC_CCITT=m
-CONFIG_CRC16=y
CONFIG_CRC_T10DIF=y
-CONFIG_CRC_ITU_T=m
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-CONFIG_LIBCRC32C=m
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=m
-CONFIG_LZO_COMPRESS=m
-CONFIG_LZO_DECOMPRESS=m
-CONFIG_DECOMPRESS_GZIP=y
-CONFIG_DECOMPRESS_BZIP2=y
-CONFIG_DECOMPRESS_LZMA=y
-CONFIG_TEXTSEARCH=y
-CONFIG_TEXTSEARCH_KMP=m
-CONFIG_TEXTSEARCH_BM=m
-CONFIG_TEXTSEARCH_FSM=m
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=2048
CONFIG_MAGIC_SYSRQ=y
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-CONFIG_DEBUG_FS=y
-# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
-CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
CONFIG_DETECT_HUNG_TASK=y
-# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
-CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
-CONFIG_SCHED_DEBUG=y
-CONFIG_SCHEDSTATS=y
-# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_KMEMLEAK is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
-# CONFIG_DEBUG_SPINLOCK is not set
CONFIG_DEBUG_MUTEXES=y
-# CONFIG_DEBUG_LOCK_ALLOC is not set
-# CONFIG_PROVE_LOCKING is not set
-# CONFIG_LOCK_STAT is not set
-CONFIG_TRACE_IRQFLAGS=y
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-CONFIG_STACKTRACE=y
-# CONFIG_DEBUG_KOBJECT is not set
-CONFIG_DEBUG_BUGVERBOSE=y
-# CONFIG_DEBUG_INFO is not set
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_WRITECOUNT is not set
-CONFIG_DEBUG_MEMORY_INIT=y
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-# CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_DEBUG_CREDENTIALS is not set
-# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
-# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
-# CONFIG_FAULT_INJECTION is not set
CONFIG_LATENCYTOP=y
CONFIG_SYSCTL_SYSCALL_CHECK=y
-# CONFIG_DEBUG_PAGEALLOC is not set
-CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACER_MAX_TRACE=y
-CONFIG_RING_BUFFER=y
-CONFIG_EVENT_TRACING=y
-CONFIG_CONTEXT_SWITCH_TRACER=y
-CONFIG_RING_BUFFER_ALLOW_SWAP=y
-CONFIG_TRACING=y
-CONFIG_GENERIC_TRACER=y
-CONFIG_TRACING_SUPPORT=y
-CONFIG_FTRACE=y
-# CONFIG_FUNCTION_TRACER is not set
CONFIG_IRQSOFF_TRACER=y
CONFIG_SCHED_TRACER=y
-# CONFIG_BOOT_TRACER is not set
-CONFIG_BRANCH_PROFILE_NONE=y
-# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
-# CONFIG_PROFILE_ALL_BRANCHES is not set
-# CONFIG_STACK_TRACER is not set
-# CONFIG_KMEMTRACE is not set
-# CONFIG_WORKQUEUE_TRACER is not set
CONFIG_BLK_DEV_IO_TRACE=y
-# CONFIG_FTRACE_STARTUP_TEST is not set
-# CONFIG_RING_BUFFER_BENCHMARK is not set
-# CONFIG_DYNAMIC_DEBUG is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_KGDB is not set
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
CONFIG_DEBUG_STACKOVERFLOW=y
CONFIG_DEBUG_STACK_USAGE=y
-# CONFIG_PPC_EMULATED_STATS is not set
CONFIG_CODE_PATCHING_SELFTEST=y
CONFIG_FTR_FIXUP_SELFTEST=y
CONFIG_MSI_BITMAP_SELFTEST=y
CONFIG_XMON=y
-# CONFIG_XMON_DEFAULT is not set
-CONFIG_XMON_DISASSEMBLY=y
-CONFIG_DEBUGGER=y
-CONFIG_IRQSTACKS=y
-# CONFIG_VIRQ_DEBUG is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
-CONFIG_XOR_BLOCKS=y
-CONFIG_ASYNC_CORE=y
-CONFIG_ASYNC_MEMCPY=y
-CONFIG_ASYNC_XOR=y
-CONFIG_ASYNC_PQ=y
-CONFIG_ASYNC_RAID6_RECOV=y
-CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_ALGAPI2=y
-CONFIG_CRYPTO_AEAD=m
-CONFIG_CRYPTO_AEAD2=y
-CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_BLKCIPHER2=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_HASH2=y
-CONFIG_CRYPTO_RNG=m
-CONFIG_CRYPTO_RNG2=y
-CONFIG_CRYPTO_PCOMP=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_MANAGER2=y
-CONFIG_CRYPTO_GF128MUL=m
CONFIG_CRYPTO_NULL=m
-CONFIG_CRYPTO_WORKQUEUE=y
-# CONFIG_CRYPTO_CRYPTD is not set
-CONFIG_CRYPTO_AUTHENC=m
CONFIG_CRYPTO_TEST=m
-
-#
-# Authenticated Encryption with Associated Data
-#
CONFIG_CRYPTO_CCM=m
CONFIG_CRYPTO_GCM=m
-CONFIG_CRYPTO_SEQIV=m
-
-#
-# Block modes
-#
-CONFIG_CRYPTO_CBC=y
-CONFIG_CRYPTO_CTR=m
-# CONFIG_CRYPTO_CTS is not set
CONFIG_CRYPTO_ECB=m
-# CONFIG_CRYPTO_LRW is not set
CONFIG_CRYPTO_PCBC=m
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
CONFIG_CRYPTO_HMAC=y
-# CONFIG_CRYPTO_XCBC is not set
-# CONFIG_CRYPTO_VMAC is not set
-
-#
-# Digest
-#
-CONFIG_CRYPTO_CRC32C=m
-CONFIG_CRYPTO_GHASH=m
CONFIG_CRYPTO_MD4=m
-CONFIG_CRYPTO_MD5=y
CONFIG_CRYPTO_MICHAEL_MIC=m
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-CONFIG_CRYPTO_SHA1=m
CONFIG_CRYPTO_SHA256=m
CONFIG_CRYPTO_SHA512=m
CONFIG_CRYPTO_TGR192=m
CONFIG_CRYPTO_WP512=m
-
-#
-# Ciphers
-#
CONFIG_CRYPTO_AES=m
CONFIG_CRYPTO_ANUBIS=m
CONFIG_CRYPTO_ARC4=m
CONFIG_CRYPTO_BLOWFISH=m
-# CONFIG_CRYPTO_CAMELLIA is not set
-CONFIG_CRYPTO_CAST5=m
CONFIG_CRYPTO_CAST6=m
-CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_FCRYPT is not set
CONFIG_CRYPTO_KHAZAD=m
CONFIG_CRYPTO_SALSA20=m
-# CONFIG_CRYPTO_SEED is not set
CONFIG_CRYPTO_SERPENT=m
CONFIG_CRYPTO_TEA=m
CONFIG_CRYPTO_TWOFISH=m
-CONFIG_CRYPTO_TWOFISH_COMMON=m
-
-#
-# Compression
-#
-CONFIG_CRYPTO_DEFLATE=m
-# CONFIG_CRYPTO_ZLIB is not set
CONFIG_CRYPTO_LZO=m
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
# CONFIG_CRYPTO_HW is not set
-# CONFIG_PPC_CLOCK is not set
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/ppc6xx_defconfig b/arch/powerpc/configs/ppc6xx_defconfig
index 12dc7c4..9d64a68 100644
--- a/arch/powerpc/configs/ppc6xx_defconfig
+++ b/arch/powerpc/configs/ppc6xx_defconfig
@@ -1,215 +1,44 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc3
-# Tue Nov 11 19:37:01 2008
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-CONFIG_6xx=y
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_PPC_FPU=y
CONFIG_FSL_EMB_PERFMON=y
-CONFIG_ALTIVEC=y
-CONFIG_PPC_STD_MMU=y
-CONFIG_PPC_STD_MMU_32=y
-# CONFIG_PPC_MM_SLICES is not set
-# CONFIG_SMP is not set
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-CONFIG_GENERIC_GPIO=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_SYS_SUPPORTS_APM_EMULATION=y
-CONFIG_DEFAULT_UIMAGE=y
-CONFIG_REDBOOT=y
-CONFIG_HIBERNATE_32=y
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_ARCH_SUSPEND_POSSIBLE=y
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
# CONFIG_LOCALVERSION_AUTO is not set
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
CONFIG_BSD_PROCESS_ACCT=y
-# CONFIG_BSD_PROCESS_ACCT_V3 is not set
CONFIG_TASKSTATS=y
CONFIG_TASK_DELAY_ACCT=y
CONFIG_TASK_XACCT=y
CONFIG_TASK_IO_ACCOUNTING=y
CONFIG_AUDIT=y
-CONFIG_AUDITSYSCALL=y
-CONFIG_AUDIT_TREE=y
-# CONFIG_IKCONFIG is not set
-CONFIG_LOG_BUF_SHIFT=17
CONFIG_CGROUPS=y
-# CONFIG_CGROUP_DEBUG is not set
CONFIG_CGROUP_NS=y
-# CONFIG_CGROUP_FREEZER is not set
CONFIG_CGROUP_DEVICE=y
-CONFIG_GROUP_SCHED=y
-CONFIG_FAIR_GROUP_SCHED=y
-CONFIG_RT_GROUP_SCHED=y
-# CONFIG_USER_SCHED is not set
-CONFIG_CGROUP_SCHED=y
CONFIG_CGROUP_CPUACCT=y
CONFIG_RESOURCE_COUNTERS=y
-# CONFIG_CGROUP_MEM_RES_CTLR is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-CONFIG_RELAY=y
-CONFIG_NAMESPACES=y
+CONFIG_CGROUP_SCHED=y
+CONFIG_RT_GROUP_SCHED=y
CONFIG_UTS_NS=y
CONFIG_IPC_NS=y
CONFIG_USER_NS=y
CONFIG_PID_NS=y
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-CONFIG_SYSCTL=y
-# CONFIG_EMBEDDED is not set
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
-CONFIG_KALLSYMS_ALL=y
CONFIG_KALLSYMS_EXTRA_PASS=y
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_PCSPKR_PLATFORM=y
# CONFIG_COMPAT_BRK is not set
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_SLUB_DEBUG=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
CONFIG_PROFILING=y
-CONFIG_TRACEPOINTS=y
-CONFIG_MARKERS=y
CONFIG_OPROFILE=m
-CONFIG_HAVE_OPROFILE=y
CONFIG_KPROBES=y
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_KRETPROBES=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_CLK=y
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
-CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
CONFIG_MODULE_SRCVERSION_ALL=y
-CONFIG_KMOD=y
-CONFIG_BLOCK=y
-CONFIG_LBD=y
-CONFIG_BLK_DEV_IO_TRACE=y
-CONFIG_LSF=y
-CONFIG_BLK_DEV_BSG=y
CONFIG_BLK_DEV_INTEGRITY=y
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_AS is not set
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-CONFIG_CLASSIC_RCU=y
-CONFIG_FREEZER=y
-CONFIG_PPC_MSI_BITMAP=y
-
-#
-# Platform support
-#
-CONFIG_PPC_MULTIPLATFORM=y
-CONFIG_CLASSIC32=y
-CONFIG_PPC_CHRP=y
-# CONFIG_MPC5121_ADS is not set
-# CONFIG_MPC5121_GENERIC is not set
CONFIG_PPC_MPC52xx=y
-# CONFIG_PPC_MPC5200_SIMPLE is not set
CONFIG_PPC_EFIKA=y
-# CONFIG_PPC_LITE5200 is not set
CONFIG_PPC_MPC5200_BUGFIX=y
CONFIG_PPC_MPC5200_GPIO=y
-CONFIG_PPC_PMAC=y
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
CONFIG_PPC_82xx=y
CONFIG_MPC8272_ADS=y
CONFIG_PQ2FADS=y
CONFIG_EP8248E=y
CONFIG_MGCOGE=y
-CONFIG_PQ2ADS=y
-CONFIG_8260=y
-CONFIG_8272=y
-CONFIG_PQ2_ADS_PCI_PIC=y
CONFIG_PPC_83xx=y
CONFIG_MPC831x_RDB=y
CONFIG_MPC832x_MDS=y
@@ -222,260 +51,84 @@
CONFIG_MPC837x_RDB=y
CONFIG_SBC834x=y
CONFIG_ASP834x=y
-CONFIG_PPC_MPC831x=y
-CONFIG_PPC_MPC832x=y
-CONFIG_PPC_MPC834x=y
-CONFIG_PPC_MPC837x=y
CONFIG_PPC_86xx=y
CONFIG_MPC8641_HPCN=y
CONFIG_SBC8641D=y
CONFIG_MPC8610_HPCD=y
CONFIG_GEF_SBC610=y
-CONFIG_MPC8641=y
-CONFIG_MPC8610=y
-# CONFIG_EMBEDDED6xx is not set
-CONFIG_PPC_NATIVE=y
-# CONFIG_UDBG_RTAS_CONSOLE is not set
-CONFIG_IPIC=y
-CONFIG_MPIC=y
-# CONFIG_MPIC_WEIRD is not set
-CONFIG_PPC_I8259=y
-CONFIG_PPC_RTAS=y
-# CONFIG_RTAS_ERROR_LOGGING is not set
-CONFIG_RTAS_PROC=y
-# CONFIG_MMIO_NVRAM is not set
-CONFIG_PPC_MPC106=y
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
CONFIG_CPU_FREQ=y
-CONFIG_CPU_FREQ_TABLE=y
CONFIG_CPU_FREQ_DEBUG=y
CONFIG_CPU_FREQ_STAT=m
CONFIG_CPU_FREQ_STAT_DETAILS=y
-# CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set
-# CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set
CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE=y
-# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set
-# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
CONFIG_CPU_FREQ_GOV_POWERSAVE=m
-CONFIG_CPU_FREQ_GOV_USERSPACE=y
CONFIG_CPU_FREQ_GOV_ONDEMAND=m
CONFIG_CPU_FREQ_GOV_CONSERVATIVE=m
-
-#
-# CPU Frequency drivers
-#
CONFIG_CPU_FREQ_PMAC=y
-# CONFIG_PPC601_SYNC_FIX is not set
CONFIG_TAU=y
-# CONFIG_TAU_INT is not set
CONFIG_TAU_AVERAGE=y
CONFIG_QUICC_ENGINE=y
CONFIG_QE_GPIO=y
-CONFIG_CPM2=y
-CONFIG_FSL_ULI1575=y
-CONFIG_CPM=y
CONFIG_PPC_BESTCOMM=y
-CONFIG_PPC_BESTCOMM_ATA=m
-CONFIG_PPC_BESTCOMM_FEC=m
-CONFIG_PPC_BESTCOMM_GEN_BD=m
CONFIG_MPC8xxx_GPIO=y
-
-#
-# Kernel options
-#
+CONFIG_MCU_MPC8349EMITX=m
CONFIG_HIGHMEM=y
-CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-# CONFIG_HZ_250 is not set
-# CONFIG_HZ_300 is not set
CONFIG_HZ_1000=y
-CONFIG_HZ=1000
-CONFIG_SCHED_HRTICK=y
-# CONFIG_PREEMPT_NONE is not set
CONFIG_PREEMPT_VOLUNTARY=y
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
CONFIG_BINFMT_MISC=y
-# CONFIG_MATH_EMULATION is not set
-# CONFIG_IOMMU_HELPER is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
-# CONFIG_KEXEC is not set
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_MIGRATION is not set
-CONFIG_RESOURCES_64BIT=y
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-CONFIG_UNEVICTABLE_LRU=y
-CONFIG_FORCE_MAX_ZONEORDER=11
-CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-CONFIG_ARCH_WANTS_FREEZER_CONTROL=y
CONFIG_PM=y
CONFIG_PM_DEBUG=y
-# CONFIG_PM_VERBOSE is not set
-CONFIG_CAN_PM_TRACE=y
-CONFIG_PM_SLEEP=y
-CONFIG_SUSPEND=y
-# CONFIG_PM_TEST_SUSPEND is not set
-CONFIG_SUSPEND_FREEZER=y
CONFIG_HIBERNATION=y
-CONFIG_PM_STD_PARTITION=""
-CONFIG_APM_EMULATION=y
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
CONFIG_ISA=y
-CONFIG_ZONE_DMA=y
-CONFIG_GENERIC_ISA_DMA=y
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_FSL_SOC=y
-CONFIG_FSL_PCI=y
-CONFIG_FSL_LBC=y
-CONFIG_FSL_GTM=y
-CONFIG_PPC_PCI_CHOICE=y
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
-CONFIG_PCI_8260=y
CONFIG_PCIEPORTBUS=y
-CONFIG_PCIEAER=y
-CONFIG_PCIEASPM=y
-# CONFIG_PCIEASPM_DEBUG is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
CONFIG_PCI_MSI=y
-# CONFIG_PCI_LEGACY is not set
-# CONFIG_PCI_DEBUG is not set
CONFIG_PCCARD=y
-# CONFIG_PCMCIA_DEBUG is not set
-CONFIG_PCMCIA=y
-CONFIG_PCMCIA_LOAD_CIS=y
-CONFIG_PCMCIA_IOCTL=y
-CONFIG_CARDBUS=y
-
-#
-# PC-card bridges
-#
CONFIG_YENTA=y
-CONFIG_YENTA_O2=y
-CONFIG_YENTA_RICOH=y
-CONFIG_YENTA_TI=y
-CONFIG_YENTA_ENE_TUNE=y
-CONFIG_YENTA_TOSHIBA=y
CONFIG_PD6729=m
CONFIG_I82092=m
CONFIG_I82365=m
-# CONFIG_TCIC is not set
-CONFIG_PCMCIA_PROBE=y
-CONFIG_PCCARD_NONSTATIC=y
-# CONFIG_HOTPLUG_PCI is not set
-CONFIG_HAS_RAPIDIO=y
-# CONFIG_RAPIDIO is not set
-
-#
-# Advanced setup
-#
CONFIG_ADVANCED_OPTIONS=y
-# CONFIG_LOWMEM_SIZE_BOOL is not set
-CONFIG_LOWMEM_SIZE=0x30000000
-# CONFIG_PAGE_OFFSET_BOOL is not set
-CONFIG_PAGE_OFFSET=0xc0000000
-# CONFIG_KERNEL_START_BOOL is not set
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-# CONFIG_TASK_SIZE_BOOL is not set
-CONFIG_TASK_SIZE=0xc0000000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
-CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
-CONFIG_XFRM=y
CONFIG_XFRM_USER=y
CONFIG_XFRM_SUB_POLICY=y
-CONFIG_XFRM_MIGRATE=y
CONFIG_XFRM_STATISTICS=y
-CONFIG_XFRM_IPCOMP=m
CONFIG_NET_KEY=m
CONFIG_NET_KEY_MIGRATE=y
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
CONFIG_IP_ADVANCED_ROUTER=y
-CONFIG_ASK_IP_FIB_HASH=y
-# CONFIG_IP_FIB_TRIE is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_MULTIPLE_TABLES=y
CONFIG_IP_ROUTE_MULTIPATH=y
CONFIG_IP_ROUTE_VERBOSE=y
-# CONFIG_IP_PNP is not set
CONFIG_NET_IPIP=m
CONFIG_NET_IPGRE=m
CONFIG_NET_IPGRE_BROADCAST=y
CONFIG_IP_MROUTE=y
CONFIG_IP_PIMSM_V1=y
CONFIG_IP_PIMSM_V2=y
-# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
CONFIG_INET_IPCOMP=m
-CONFIG_INET_XFRM_TUNNEL=m
-CONFIG_INET_TUNNEL=m
CONFIG_INET_XFRM_MODE_TRANSPORT=m
CONFIG_INET_XFRM_MODE_TUNNEL=m
CONFIG_INET_XFRM_MODE_BEET=m
-CONFIG_INET_LRO=y
CONFIG_INET_DIAG=m
-CONFIG_INET_TCP_DIAG=m
CONFIG_TCP_CONG_ADVANCED=y
-CONFIG_TCP_CONG_BIC=m
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_TCP_CONG_WESTWOOD=m
-CONFIG_TCP_CONG_HTCP=m
CONFIG_TCP_CONG_HSTCP=m
CONFIG_TCP_CONG_HYBLA=m
-CONFIG_TCP_CONG_VEGAS=m
CONFIG_TCP_CONG_SCALABLE=m
CONFIG_TCP_CONG_LP=m
CONFIG_TCP_CONG_VENO=m
CONFIG_TCP_CONG_YEAH=m
CONFIG_TCP_CONG_ILLINOIS=m
-# CONFIG_DEFAULT_BIC is not set
-CONFIG_DEFAULT_CUBIC=y
-# CONFIG_DEFAULT_HTCP is not set
-# CONFIG_DEFAULT_VEGAS is not set
-# CONFIG_DEFAULT_WESTWOOD is not set
-# CONFIG_DEFAULT_RENO is not set
-CONFIG_DEFAULT_TCP_CONG="cubic"
CONFIG_TCP_MD5SIG=y
-CONFIG_IPV6=m
CONFIG_IPV6_PRIVACY=y
CONFIG_IPV6_ROUTER_PREF=y
CONFIG_IPV6_ROUTE_INFO=y
@@ -484,40 +137,18 @@
CONFIG_INET6_ESP=m
CONFIG_INET6_IPCOMP=m
CONFIG_IPV6_MIP6=m
-CONFIG_INET6_XFRM_TUNNEL=m
-CONFIG_INET6_TUNNEL=m
-CONFIG_INET6_XFRM_MODE_TRANSPORT=m
-CONFIG_INET6_XFRM_MODE_TUNNEL=m
-CONFIG_INET6_XFRM_MODE_BEET=m
CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m
-CONFIG_IPV6_SIT=m
-CONFIG_IPV6_NDISC_NODETYPE=y
CONFIG_IPV6_TUNNEL=m
CONFIG_IPV6_MULTIPLE_TABLES=y
CONFIG_IPV6_SUBTREES=y
CONFIG_IPV6_MROUTE=y
CONFIG_IPV6_PIMSM_V2=y
CONFIG_NETLABEL=y
-CONFIG_NETWORK_SECMARK=y
CONFIG_NETFILTER=y
-# CONFIG_NETFILTER_DEBUG is not set
-CONFIG_NETFILTER_ADVANCED=y
-CONFIG_BRIDGE_NETFILTER=y
-
-#
-# Core Netfilter Configuration
-#
-CONFIG_NETFILTER_NETLINK=m
CONFIG_NETFILTER_NETLINK_QUEUE=m
-CONFIG_NETFILTER_NETLINK_LOG=m
CONFIG_NF_CONNTRACK=m
-CONFIG_NF_CT_ACCT=y
-CONFIG_NF_CONNTRACK_MARK=y
CONFIG_NF_CONNTRACK_SECMARK=y
CONFIG_NF_CONNTRACK_EVENTS=y
-CONFIG_NF_CT_PROTO_DCCP=m
-CONFIG_NF_CT_PROTO_GRE=m
-CONFIG_NF_CT_PROTO_SCTP=m
CONFIG_NF_CT_PROTO_UDPLITE=m
CONFIG_NF_CONNTRACK_AMANDA=m
CONFIG_NF_CONNTRACK_FTP=m
@@ -530,7 +161,6 @@
CONFIG_NF_CONNTRACK_TFTP=m
CONFIG_NF_CT_NETLINK=m
CONFIG_NETFILTER_TPROXY=m
-CONFIG_NETFILTER_XTABLES=m
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=m
@@ -539,7 +169,6 @@
CONFIG_NETFILTER_XT_TARGET_NFLOG=m
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
CONFIG_NETFILTER_XT_TARGET_NOTRACK=m
-CONFIG_NETFILTER_XT_TARGET_RATEEST=m
CONFIG_NETFILTER_XT_TARGET_TPROXY=m
CONFIG_NETFILTER_XT_TARGET_TRACE=m
CONFIG_NETFILTER_XT_TARGET_SECMARK=m
@@ -550,7 +179,6 @@
CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
-CONFIG_NETFILTER_XT_MATCH_DCCP=m
CONFIG_NETFILTER_XT_MATCH_DSCP=m
CONFIG_NETFILTER_XT_MATCH_ESP=m
CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
@@ -569,8 +197,6 @@
CONFIG_NETFILTER_XT_MATCH_RATEEST=m
CONFIG_NETFILTER_XT_MATCH_REALM=m
CONFIG_NETFILTER_XT_MATCH_RECENT=m
-# CONFIG_NETFILTER_XT_MATCH_RECENT_PROC_COMPAT is not set
-CONFIG_NETFILTER_XT_MATCH_SCTP=m
CONFIG_NETFILTER_XT_MATCH_SOCKET=m
CONFIG_NETFILTER_XT_MATCH_STATE=m
CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
@@ -578,12 +204,6 @@
CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
CONFIG_NETFILTER_XT_MATCH_TIME=m
CONFIG_NETFILTER_XT_MATCH_U32=m
-# CONFIG_IP_VS is not set
-
-#
-# IP: Netfilter Configuration
-#
-CONFIG_NF_DEFRAG_IPV4=m
CONFIG_NF_CONNTRACK_IPV4=m
# CONFIG_NF_CONNTRACK_PROC_COMPAT is not set
CONFIG_IP_NF_QUEUE=m
@@ -597,22 +217,10 @@
CONFIG_IP_NF_TARGET_LOG=m
CONFIG_IP_NF_TARGET_ULOG=m
CONFIG_NF_NAT=m
-CONFIG_NF_NAT_NEEDED=y
CONFIG_IP_NF_TARGET_MASQUERADE=m
CONFIG_IP_NF_TARGET_NETMAP=m
CONFIG_IP_NF_TARGET_REDIRECT=m
CONFIG_NF_NAT_SNMP_BASIC=m
-CONFIG_NF_NAT_PROTO_DCCP=m
-CONFIG_NF_NAT_PROTO_GRE=m
-CONFIG_NF_NAT_PROTO_UDPLITE=m
-CONFIG_NF_NAT_PROTO_SCTP=m
-CONFIG_NF_NAT_FTP=m
-CONFIG_NF_NAT_IRC=m
-CONFIG_NF_NAT_TFTP=m
-CONFIG_NF_NAT_AMANDA=m
-CONFIG_NF_NAT_PPTP=m
-CONFIG_NF_NAT_H323=m
-CONFIG_NF_NAT_SIP=m
CONFIG_IP_NF_MANGLE=m
CONFIG_IP_NF_TARGET_CLUSTERIP=m
CONFIG_IP_NF_TARGET_ECN=m
@@ -622,10 +230,6 @@
CONFIG_IP_NF_ARPTABLES=m
CONFIG_IP_NF_ARPFILTER=m
CONFIG_IP_NF_ARP_MANGLE=m
-
-#
-# IPv6: Netfilter Configuration
-#
CONFIG_NF_CONNTRACK_IPV6=m
CONFIG_IP6_NF_QUEUE=m
CONFIG_IP6_NF_IPTABLES=m
@@ -637,18 +241,13 @@
CONFIG_IP6_NF_MATCH_IPV6HEADER=m
CONFIG_IP6_NF_MATCH_MH=m
CONFIG_IP6_NF_MATCH_RT=m
+CONFIG_IP6_NF_TARGET_HL=m
CONFIG_IP6_NF_TARGET_LOG=m
CONFIG_IP6_NF_FILTER=m
CONFIG_IP6_NF_TARGET_REJECT=m
CONFIG_IP6_NF_MANGLE=m
-CONFIG_IP6_NF_TARGET_HL=m
CONFIG_IP6_NF_RAW=m
CONFIG_IP6_NF_SECURITY=m
-
-#
-# DECnet: Netfilter Configuration
-#
-# CONFIG_DECNET_NF_GRABULATOR is not set
CONFIG_BRIDGE_NF_EBTABLES=m
CONFIG_BRIDGE_EBT_BROUTE=m
CONFIG_BRIDGE_EBT_T_FILTER=m
@@ -672,67 +271,24 @@
CONFIG_BRIDGE_EBT_ULOG=m
CONFIG_BRIDGE_EBT_NFLOG=m
CONFIG_IP_DCCP=m
-CONFIG_INET_DCCP_DIAG=m
-CONFIG_IP_DCCP_ACKVEC=y
-
-#
-# DCCP CCIDs Configuration (EXPERIMENTAL)
-#
-CONFIG_IP_DCCP_CCID2=m
-# CONFIG_IP_DCCP_CCID2_DEBUG is not set
-CONFIG_IP_DCCP_CCID3=m
-# CONFIG_IP_DCCP_CCID3_DEBUG is not set
-CONFIG_IP_DCCP_CCID3_RTO=100
-CONFIG_IP_DCCP_TFRC_LIB=m
-
-#
-# DCCP Kernel Hacking
-#
-# CONFIG_IP_DCCP_DEBUG is not set
CONFIG_NET_DCCPPROBE=m
-CONFIG_IP_SCTP=m
-# CONFIG_SCTP_DBG_MSG is not set
-# CONFIG_SCTP_DBG_OBJCNT is not set
-# CONFIG_SCTP_HMAC_NONE is not set
-# CONFIG_SCTP_HMAC_SHA1 is not set
-CONFIG_SCTP_HMAC_MD5=y
CONFIG_TIPC=m
-# CONFIG_TIPC_ADVANCED is not set
-# CONFIG_TIPC_DEBUG is not set
CONFIG_ATM=m
CONFIG_ATM_CLIP=m
-# CONFIG_ATM_CLIP_NO_ICMP is not set
CONFIG_ATM_LANE=m
-# CONFIG_ATM_MPOA is not set
CONFIG_ATM_BR2684=m
-# CONFIG_ATM_BR2684_IPFILTER is not set
-CONFIG_STP=m
CONFIG_BRIDGE=m
-# CONFIG_NET_DSA is not set
CONFIG_VLAN_8021Q=m
-# CONFIG_VLAN_8021Q_GVRP is not set
CONFIG_DECNET=m
CONFIG_DECNET_ROUTER=y
-CONFIG_LLC=m
-# CONFIG_LLC2 is not set
CONFIG_IPX=m
-# CONFIG_IPX_INTERN is not set
CONFIG_ATALK=m
CONFIG_DEV_APPLETALK=m
-# CONFIG_LTPC is not set
-# CONFIG_COPS is not set
CONFIG_IPDDP=m
CONFIG_IPDDP_ENCAP=y
CONFIG_IPDDP_DECAP=y
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
CONFIG_WAN_ROUTER=m
CONFIG_NET_SCHED=y
-
-#
-# Queueing/Scheduling
-#
CONFIG_NET_SCH_CBQ=m
CONFIG_NET_SCH_HTB=m
CONFIG_NET_SCH_HFSC=m
@@ -747,15 +303,9 @@
CONFIG_NET_SCH_DSMARK=m
CONFIG_NET_SCH_NETEM=m
CONFIG_NET_SCH_INGRESS=m
-
-#
-# Classification
-#
-CONFIG_NET_CLS=y
CONFIG_NET_CLS_BASIC=m
CONFIG_NET_CLS_TCINDEX=m
CONFIG_NET_CLS_ROUTE4=m
-CONFIG_NET_CLS_ROUTE=y
CONFIG_NET_CLS_FW=m
CONFIG_NET_CLS_U32=m
CONFIG_CLS_U32_PERF=y
@@ -764,7 +314,6 @@
CONFIG_NET_CLS_RSVP6=m
CONFIG_NET_CLS_FLOW=m
CONFIG_NET_EMATCH=y
-CONFIG_NET_EMATCH_STACK=32
CONFIG_NET_EMATCH_CMP=m
CONFIG_NET_EMATCH_NBYTE=m
CONFIG_NET_EMATCH_U32=m
@@ -781,52 +330,16 @@
CONFIG_NET_ACT_SIMP=m
CONFIG_NET_ACT_SKBEDIT=m
CONFIG_NET_CLS_IND=y
-CONFIG_NET_SCH_FIFO=y
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_NET_TCPPROBE is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
CONFIG_IRDA=m
-
-#
-# IrDA protocols
-#
CONFIG_IRLAN=m
CONFIG_IRNET=m
CONFIG_IRCOMM=m
-# CONFIG_IRDA_ULTRA is not set
-
-#
-# IrDA options
-#
CONFIG_IRDA_CACHE_LAST_LSAP=y
CONFIG_IRDA_FAST_RR=y
-# CONFIG_IRDA_DEBUG is not set
-
-#
-# Infrared-port device drivers
-#
-
-#
-# SIR device drivers
-#
CONFIG_IRTTY_SIR=m
-
-#
-# Dongle support
-#
-# CONFIG_DONGLE is not set
CONFIG_KINGSUN_DONGLE=m
CONFIG_KSDAZZLE_DONGLE=m
CONFIG_KS959_DONGLE=m
-
-#
-# FIR device drivers
-#
CONFIG_USB_IRDA=m
CONFIG_SIGMATEL_FIR=m
CONFIG_NSC_FIR=m
@@ -846,13 +359,6 @@
CONFIG_BT_BNEP_MC_FILTER=y
CONFIG_BT_BNEP_PROTO_FILTER=y
CONFIG_BT_HIDP=m
-
-#
-# Bluetooth device drivers
-#
-CONFIG_BT_HCIUSB=m
-CONFIG_BT_HCIUSB_SCO=y
-# CONFIG_BT_HCIBTUSB is not set
CONFIG_BT_HCIUART=m
CONFIG_BT_HCIUART_H4=y
CONFIG_BT_HCIUART_BCSP=y
@@ -865,188 +371,47 @@
CONFIG_BT_HCIBLUECARD=m
CONFIG_BT_HCIBTUART=m
CONFIG_BT_HCIVHCI=m
-# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
-CONFIG_FIB_RULES=y
-CONFIG_WIRELESS=y
CONFIG_CFG80211=m
-CONFIG_NL80211=y
-CONFIG_WIRELESS_OLD_REGULATORY=y
-CONFIG_WIRELESS_EXT=y
-CONFIG_WIRELESS_EXT_SYSFS=y
CONFIG_MAC80211=m
-
-#
-# Rate control algorithm selection
-#
-CONFIG_MAC80211_RC_PID=y
-# CONFIG_MAC80211_RC_MINSTREL is not set
-CONFIG_MAC80211_RC_DEFAULT_PID=y
-# CONFIG_MAC80211_RC_DEFAULT_MINSTREL is not set
-CONFIG_MAC80211_RC_DEFAULT="pid"
CONFIG_MAC80211_MESH=y
CONFIG_MAC80211_LEDS=y
CONFIG_MAC80211_DEBUGFS=y
-# CONFIG_MAC80211_DEBUG_MENU is not set
-CONFIG_IEEE80211=m
-CONFIG_IEEE80211_DEBUG=y
-CONFIG_IEEE80211_CRYPT_WEP=m
-CONFIG_IEEE80211_CRYPT_CCMP=m
-CONFIG_IEEE80211_CRYPT_TKIP=m
-# CONFIG_RFKILL is not set
CONFIG_NET_9P=m
CONFIG_NET_9P_VIRTIO=m
-# CONFIG_NET_9P_DEBUG is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=y
# CONFIG_FIRMWARE_IN_KERNEL is not set
-CONFIG_EXTRA_FIRMWARE=""
-# CONFIG_DEBUG_DRIVER is not set
CONFIG_DEBUG_DEVRES=y
-# CONFIG_SYS_HYPERVISOR is not set
CONFIG_CONNECTOR=y
-CONFIG_PROC_EVENTS=y
-# CONFIG_MTD is not set
-CONFIG_OF_DEVICE=y
-CONFIG_OF_GPIO=y
-CONFIG_OF_I2C=y
+CONFIG_PROC_DEVICETREE=y
CONFIG_PARPORT=m
CONFIG_PARPORT_PC=m
CONFIG_PARPORT_SERIAL=m
-# CONFIG_PARPORT_PC_FIFO is not set
-# CONFIG_PARPORT_PC_SUPERIO is not set
-# CONFIG_PARPORT_PC_PCMCIA is not set
-# CONFIG_PARPORT_GSC is not set
-# CONFIG_PARPORT_AX88796 is not set
CONFIG_PARPORT_1284=y
-CONFIG_PARPORT_NOT_PC=y
CONFIG_PNP=y
-CONFIG_PNP_DEBUG_MESSAGES=y
-
-#
-# Protocols
-#
CONFIG_ISAPNP=y
-# CONFIG_PNPACPI is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
CONFIG_MAC_FLOPPY=m
-# CONFIG_BLK_DEV_XD is not set
-# CONFIG_PARIDE is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
CONFIG_BLK_DEV_LOOP=m
CONFIG_BLK_DEV_CRYPTOLOOP=m
CONFIG_BLK_DEV_NBD=m
-# CONFIG_BLK_DEV_SX8 is not set
-# CONFIG_BLK_DEV_UB is not set
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=16384
-# CONFIG_BLK_DEV_XIP is not set
CONFIG_CDROM_PKTCDVD=m
-CONFIG_CDROM_PKTCDVD_BUFFERS=8
-# CONFIG_CDROM_PKTCDVD_WCACHE is not set
-# CONFIG_ATA_OVER_ETH is not set
CONFIG_VIRTIO_BLK=m
CONFIG_BLK_DEV_HD=y
-CONFIG_MISC_DEVICES=y
-# CONFIG_PHANTOM is not set
-CONFIG_EEPROM_93CX6=m
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
CONFIG_ENCLOSURE_SERVICES=m
-# CONFIG_HP_ILO is not set
-CONFIG_HAVE_IDE=y
+CONFIG_SENSORS_TSL2550=m
+CONFIG_EEPROM_AT24=m
+CONFIG_EEPROM_LEGACY=m
+CONFIG_EEPROM_MAX6875=m
+CONFIG_EEPROM_93CX6=m
CONFIG_IDE=y
-
-#
-# Please see Documentation/ide/ide.txt for help/info on IDE drives
-#
-CONFIG_IDE_TIMINGS=y
-# CONFIG_BLK_DEV_IDE_SATA is not set
-CONFIG_IDE_GD=y
-CONFIG_IDE_GD_ATA=y
-# CONFIG_IDE_GD_ATAPI is not set
-# CONFIG_BLK_DEV_IDECS is not set
-# CONFIG_BLK_DEV_DELKIN is not set
CONFIG_BLK_DEV_IDECD=m
-CONFIG_BLK_DEV_IDECD_VERBOSE_ERRORS=y
-# CONFIG_BLK_DEV_IDETAPE is not set
-# CONFIG_BLK_DEV_IDESCSI is not set
CONFIG_IDE_TASK_IOCTL=y
-CONFIG_IDE_PROC_FS=y
-
-#
-# IDE chipset support/bugfixes
-#
-# CONFIG_BLK_DEV_PLATFORM is not set
-# CONFIG_BLK_DEV_IDEPNP is not set
-CONFIG_BLK_DEV_IDEDMA_SFF=y
-
-#
-# PCI IDE chipsets support
-#
-CONFIG_BLK_DEV_IDEPCI=y
# CONFIG_IDEPCI_PCIBUS_ORDER is not set
-# CONFIG_BLK_DEV_OFFBOARD is not set
CONFIG_BLK_DEV_GENERIC=y
-# CONFIG_BLK_DEV_OPTI621 is not set
-CONFIG_BLK_DEV_IDEDMA_PCI=y
-# CONFIG_BLK_DEV_AEC62XX is not set
-# CONFIG_BLK_DEV_ALI15X3 is not set
-# CONFIG_BLK_DEV_AMD74XX is not set
-# CONFIG_BLK_DEV_CMD64X is not set
-# CONFIG_BLK_DEV_TRIFLEX is not set
-# CONFIG_BLK_DEV_CS5520 is not set
-# CONFIG_BLK_DEV_CS5530 is not set
-# CONFIG_BLK_DEV_HPT366 is not set
-# CONFIG_BLK_DEV_JMICRON is not set
-# CONFIG_BLK_DEV_SC1200 is not set
-# CONFIG_BLK_DEV_PIIX is not set
-# CONFIG_BLK_DEV_IT8213 is not set
-# CONFIG_BLK_DEV_IT821X is not set
-# CONFIG_BLK_DEV_NS87415 is not set
-# CONFIG_BLK_DEV_PDC202XX_OLD is not set
-# CONFIG_BLK_DEV_PDC202XX_NEW is not set
-# CONFIG_BLK_DEV_SVWKS is not set
-# CONFIG_BLK_DEV_SIIMAGE is not set
-# CONFIG_BLK_DEV_SL82C105 is not set
-# CONFIG_BLK_DEV_SLC90E66 is not set
-# CONFIG_BLK_DEV_TRM290 is not set
-# CONFIG_BLK_DEV_VIA82CXXX is not set
-# CONFIG_BLK_DEV_TC86C001 is not set
CONFIG_BLK_DEV_IDE_PMAC=y
CONFIG_BLK_DEV_IDE_PMAC_ATA100FIRST=y
-CONFIG_BLK_DEV_IDEDMA_PMAC=y
-CONFIG_BLK_DEV_IDEDMA=y
-
-#
-# SCSI device support
-#
CONFIG_RAID_ATTRS=m
-CONFIG_SCSI=y
-CONFIG_SCSI_DMA=y
-CONFIG_SCSI_TGT=m
-# CONFIG_SCSI_NETLINK is not set
-CONFIG_SCSI_PROC_FS=y
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_ST=m
CONFIG_CHR_DEV_OSST=m
@@ -1055,171 +420,40 @@
CONFIG_CHR_DEV_SG=y
CONFIG_CHR_DEV_SCH=m
CONFIG_SCSI_ENCLOSURE=m
-
-#
-# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
-#
CONFIG_SCSI_MULTI_LUN=y
CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_LOGGING=y
CONFIG_SCSI_SCAN_ASYNC=y
-CONFIG_SCSI_WAIT_SCAN=m
-
-#
-# SCSI Transports
-#
CONFIG_SCSI_SPI_ATTRS=m
-# CONFIG_SCSI_FC_ATTRS is not set
-# CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_ATTRS is not set
-# CONFIG_SCSI_SAS_LIBSAS is not set
CONFIG_SCSI_SRP_ATTRS=m
CONFIG_SCSI_SRP_TGT_ATTRS=y
-CONFIG_SCSI_LOWLEVEL=y
-# CONFIG_ISCSI_TCP is not set
-# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
-# CONFIG_SCSI_3W_9XXX is not set
-# CONFIG_SCSI_7000FASST is not set
-# CONFIG_SCSI_ACARD is not set
-# CONFIG_SCSI_AHA152X is not set
-# CONFIG_SCSI_AHA1542 is not set
-# CONFIG_SCSI_AACRAID is not set
-# CONFIG_SCSI_AIC7XXX is not set
-# CONFIG_SCSI_AIC7XXX_OLD is not set
-# CONFIG_SCSI_AIC79XX is not set
-# CONFIG_SCSI_AIC94XX is not set
-# CONFIG_SCSI_DPT_I2O is not set
-# CONFIG_SCSI_ADVANSYS is not set
-# CONFIG_SCSI_IN2000 is not set
-# CONFIG_SCSI_ARCMSR is not set
-# CONFIG_MEGARAID_NEWGEN is not set
-# CONFIG_MEGARAID_LEGACY is not set
-# CONFIG_MEGARAID_SAS is not set
-# CONFIG_SCSI_HPTIOP is not set
-# CONFIG_SCSI_BUSLOGIC is not set
-# CONFIG_SCSI_DMX3191D is not set
-# CONFIG_SCSI_DTC3280 is not set
-# CONFIG_SCSI_EATA is not set
-# CONFIG_SCSI_FUTURE_DOMAIN is not set
-# CONFIG_SCSI_GDTH is not set
-# CONFIG_SCSI_GENERIC_NCR5380 is not set
-# CONFIG_SCSI_GENERIC_NCR5380_MMIO is not set
-# CONFIG_SCSI_IPS is not set
-# CONFIG_SCSI_INITIO is not set
-# CONFIG_SCSI_INIA100 is not set
-# CONFIG_SCSI_PPA is not set
-# CONFIG_SCSI_IMM is not set
-# CONFIG_SCSI_MVSAS is not set
-# CONFIG_SCSI_NCR53C406A is not set
-# CONFIG_SCSI_STEX is not set
-# CONFIG_SCSI_SYM53C8XX_2 is not set
-# CONFIG_SCSI_IPR is not set
-# CONFIG_SCSI_PAS16 is not set
-# CONFIG_SCSI_QLOGIC_FAS is not set
-# CONFIG_SCSI_QLOGIC_1280 is not set
-# CONFIG_SCSI_QLA_FC is not set
-# CONFIG_SCSI_QLA_ISCSI is not set
-# CONFIG_SCSI_LPFC is not set
-# CONFIG_SCSI_SYM53C416 is not set
-# CONFIG_SCSI_DC395x is not set
-# CONFIG_SCSI_DC390T is not set
-# CONFIG_SCSI_T128 is not set
-# CONFIG_SCSI_U14_34F is not set
-# CONFIG_SCSI_NSP32 is not set
-# CONFIG_SCSI_DEBUG is not set
CONFIG_SCSI_MESH=m
-CONFIG_SCSI_MESH_SYNC_RATE=5
-CONFIG_SCSI_MESH_RESET_DELAY_MS=4000
CONFIG_SCSI_MAC53C94=m
CONFIG_SCSI_SRP=m
CONFIG_SCSI_LOWLEVEL_PCMCIA=y
-# CONFIG_PCMCIA_AHA152X is not set
-# CONFIG_PCMCIA_FDOMAIN is not set
-# CONFIG_PCMCIA_NINJA_SCSI is not set
-# CONFIG_PCMCIA_QLOGIC is not set
-# CONFIG_PCMCIA_SYM53C500 is not set
CONFIG_SCSI_DH=y
CONFIG_SCSI_DH_RDAC=m
CONFIG_SCSI_DH_HP_SW=m
CONFIG_SCSI_DH_EMC=m
-# CONFIG_SCSI_DH_ALUA is not set
CONFIG_ATA=y
-# CONFIG_ATA_NONSTANDARD is not set
# CONFIG_SATA_PMP is not set
-# CONFIG_SATA_AHCI is not set
-# CONFIG_SATA_SIL24 is not set
CONFIG_SATA_FSL=m
-CONFIG_ATA_SFF=y
-# CONFIG_SATA_SVW is not set
-CONFIG_ATA_PIIX=m
-# CONFIG_SATA_MV is not set
-# CONFIG_SATA_NV is not set
CONFIG_PDC_ADMA=m
-# CONFIG_SATA_QSTOR is not set
-# CONFIG_SATA_PROMISE is not set
-# CONFIG_SATA_SX4 is not set
-# CONFIG_SATA_SIL is not set
-# CONFIG_SATA_SIS is not set
-# CONFIG_SATA_ULI is not set
-# CONFIG_SATA_VIA is not set
-# CONFIG_SATA_VITESSE is not set
-# CONFIG_SATA_INIC162X is not set
-# CONFIG_PATA_ALI is not set
-# CONFIG_PATA_AMD is not set
-# CONFIG_PATA_ARTOP is not set
-# CONFIG_PATA_ATIIXP is not set
-# CONFIG_PATA_CMD640_PCI is not set
-# CONFIG_PATA_CMD64X is not set
-# CONFIG_PATA_CS5520 is not set
-# CONFIG_PATA_CS5530 is not set
-# CONFIG_PATA_CYPRESS is not set
-# CONFIG_PATA_EFAR is not set
-CONFIG_ATA_GENERIC=m
-# CONFIG_PATA_HPT366 is not set
-# CONFIG_PATA_HPT37X is not set
-# CONFIG_PATA_HPT3X2N is not set
-# CONFIG_PATA_HPT3X3 is not set
-# CONFIG_PATA_ISAPNP is not set
-# CONFIG_PATA_IT821X is not set
-# CONFIG_PATA_IT8213 is not set
-# CONFIG_PATA_JMICRON is not set
-# CONFIG_PATA_LEGACY is not set
-# CONFIG_PATA_TRIFLEX is not set
-# CONFIG_PATA_MARVELL is not set
CONFIG_PATA_MPC52xx=m
-# CONFIG_PATA_MPIIX is not set
-# CONFIG_PATA_OLDPIIX is not set
-# CONFIG_PATA_NETCELL is not set
-# CONFIG_PATA_NINJA32 is not set
-# CONFIG_PATA_NS87410 is not set
-# CONFIG_PATA_NS87415 is not set
-# CONFIG_PATA_OPTI is not set
+CONFIG_ATA_PIIX=m
CONFIG_PATA_OPTIDMA=m
-# CONFIG_PATA_PCMCIA is not set
-# CONFIG_PATA_PDC_OLD is not set
-# CONFIG_PATA_QDI is not set
-# CONFIG_PATA_RADISYS is not set
-# CONFIG_PATA_RZ1000 is not set
-# CONFIG_PATA_SC1200 is not set
-# CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_PDC2027X is not set
-# CONFIG_PATA_SIL680 is not set
-# CONFIG_PATA_SIS is not set
+CONFIG_PATA_SCH=m
CONFIG_PATA_VIA=m
-# CONFIG_PATA_WINBOND is not set
-# CONFIG_PATA_WINBOND_VLB is not set
CONFIG_PATA_PLATFORM=m
CONFIG_PATA_OF_PLATFORM=m
-CONFIG_PATA_SCH=m
+CONFIG_ATA_GENERIC=m
CONFIG_MD=y
CONFIG_BLK_DEV_MD=y
-CONFIG_MD_AUTODETECT=y
CONFIG_MD_LINEAR=m
CONFIG_MD_RAID0=m
CONFIG_MD_RAID1=m
CONFIG_MD_RAID10=m
CONFIG_MD_RAID456=m
-CONFIG_MD_RAID5_RESHAPE=y
CONFIG_MD_MULTIPATH=m
CONFIG_MD_FAULTY=m
CONFIG_BLK_DEV_DM=m
@@ -1229,24 +463,10 @@
CONFIG_DM_MIRROR=m
CONFIG_DM_ZERO=m
CONFIG_DM_MULTIPATH=m
-# CONFIG_DM_DELAY is not set
CONFIG_DM_UEVENT=y
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# Enable only one of the two stacks, unless you know what you are doing
-#
CONFIG_FIREWIRE=m
CONFIG_FIREWIRE_OHCI=m
-CONFIG_FIREWIRE_OHCI_DEBUG=y
CONFIG_FIREWIRE_SBP2=m
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
-CONFIG_MACINTOSH_DRIVERS=y
CONFIG_ADB=y
CONFIG_ADB_CUDA=y
CONFIG_ADB_PMU=y
@@ -1255,14 +475,12 @@
CONFIG_PMAC_APM_EMU=y
CONFIG_PMAC_MEDIABAY=y
CONFIG_PMAC_BACKLIGHT=y
-# CONFIG_PMAC_BACKLIGHT_LEGACY is not set
CONFIG_ADB_MACIO=y
CONFIG_INPUT_ADBHID=y
CONFIG_MAC_EMUMOUSEBTN=y
CONFIG_THERM_WINDTUNNEL=m
CONFIG_THERM_ADT746X=m
CONFIG_WINDFARM=y
-# CONFIG_ANSLCD is not set
CONFIG_PMAC_RACKMETER=m
CONFIG_NETDEVICES=y
CONFIG_IFB=m
@@ -1273,12 +491,6 @@
CONFIG_TUN=m
CONFIG_VETH=m
CONFIG_NET_SB1000=m
-# CONFIG_ARCNET is not set
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
CONFIG_MARVELL_PHY=m
CONFIG_DAVICOM_PHY=m
CONFIG_QSEMI_PHY=m
@@ -1289,79 +501,36 @@
CONFIG_BROADCOM_PHY=m
CONFIG_ICPLUS_PHY=m
CONFIG_REALTEK_PHY=m
-# CONFIG_FIXED_PHY is not set
-CONFIG_MDIO_BITBANG=y
-# CONFIG_MDIO_OF_GPIO is not set
CONFIG_NET_ETHERNET=y
-CONFIG_MII=m
CONFIG_MACE=m
-# CONFIG_MACE_AAUI_PORT is not set
CONFIG_BMAC=m
CONFIG_HAPPYMEAL=m
CONFIG_SUNGEM=m
CONFIG_CASSINI=m
CONFIG_NET_VENDOR_3COM=y
-# CONFIG_EL1 is not set
-# CONFIG_EL2 is not set
-# CONFIG_ELPLUS is not set
-# CONFIG_EL16 is not set
CONFIG_EL3=m
-# CONFIG_3C515 is not set
CONFIG_VORTEX=m
CONFIG_TYPHOON=m
-# CONFIG_LANCE is not set
CONFIG_NET_VENDOR_SMC=y
-# CONFIG_WD80x3 is not set
CONFIG_ULTRA=m
-# CONFIG_SMC9194 is not set
-# CONFIG_NET_VENDOR_RACAL is not set
CONFIG_NET_TULIP=y
CONFIG_DE2104X=m
CONFIG_TULIP=m
-# CONFIG_TULIP_MWI is not set
CONFIG_TULIP_MMIO=y
-# CONFIG_TULIP_NAPI is not set
CONFIG_DE4X5=m
CONFIG_WINBOND_840=m
CONFIG_DM9102=m
CONFIG_ULI526X=m
CONFIG_PCMCIA_XIRCOM=m
-# CONFIG_AT1700 is not set
-# CONFIG_DEPCA is not set
-# CONFIG_HP100 is not set
CONFIG_NET_ISA=y
-# CONFIG_E2100 is not set
CONFIG_EWRK3=m
-# CONFIG_EEXPRESS is not set
-# CONFIG_EEXPRESS_PRO is not set
-# CONFIG_HPLAN_PLUS is not set
-# CONFIG_HPLAN is not set
-# CONFIG_LP486E is not set
-# CONFIG_ETH16I is not set
CONFIG_NE2000=m
-# CONFIG_ZNET is not set
-# CONFIG_SEEQ8005 is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
CONFIG_NET_PCI=y
CONFIG_PCNET32=m
CONFIG_AMD8111_ETH=m
CONFIG_ADAPTEC_STARFIRE=m
-# CONFIG_AC3200 is not set
-# CONFIG_APRICOT is not set
CONFIG_B44=m
-CONFIG_B44_PCI_AUTOSELECT=y
-CONFIG_B44_PCICORE_AUTOSELECT=y
-CONFIG_B44_PCI=y
CONFIG_FORCEDETH=m
-CONFIG_FORCEDETH_NAPI=y
-# CONFIG_CS89x0 is not set
-# CONFIG_EEPRO100 is not set
CONFIG_E100=m
CONFIG_FEALNX=m
CONFIG_NATSEMI=m
@@ -1369,14 +538,11 @@
CONFIG_8139CP=m
CONFIG_8139TOO=m
# CONFIG_8139TOO_PIO is not set
-# CONFIG_8139TOO_TUNE_TWISTER is not set
CONFIG_8139TOO_8129=y
-# CONFIG_8139_OLD_RX_RESET is not set
CONFIG_R6040=m
CONFIG_SIS900=m
CONFIG_EPIC100=m
CONFIG_SUNDANCE=m
-# CONFIG_SUNDANCE_MMIO is not set
CONFIG_TLAN=m
CONFIG_VIA_RHINE=m
CONFIG_VIA_RHINE_MMIO=y
@@ -1385,18 +551,12 @@
CONFIG_DE600=m
CONFIG_DE620=m
CONFIG_FEC_MPC52xx=m
-CONFIG_FEC_MPC52xx_MDIO=y
-# CONFIG_ATL2 is not set
-# CONFIG_FS_ENET is not set
-CONFIG_NETDEV_1000=y
CONFIG_ACENIC=m
-# CONFIG_ACENIC_OMIT_TIGON_I is not set
CONFIG_DL2K=m
CONFIG_E1000=m
CONFIG_E1000E=m
CONFIG_IP1000=m
CONFIG_IGB=m
-CONFIG_IGB_LRO=y
CONFIG_NS83820=m
CONFIG_HAMACHI=m
CONFIG_YELLOWFIN=m
@@ -1404,70 +564,42 @@
CONFIG_R8169_VLAN=y
CONFIG_SIS190=m
CONFIG_SKGE=m
-# CONFIG_SKGE_DEBUG is not set
CONFIG_SKY2=m
-# CONFIG_SKY2_DEBUG is not set
CONFIG_VIA_VELOCITY=m
CONFIG_TIGON3=m
CONFIG_BNX2=m
CONFIG_GIANFAR=m
-# CONFIG_UCC_GETH is not set
CONFIG_MV643XX_ETH=m
CONFIG_QLA3XXX=m
CONFIG_ATL1=m
-# CONFIG_ATL1E is not set
-# CONFIG_JME is not set
-CONFIG_NETDEV_10000=y
CONFIG_CHELSIO_T1=m
CONFIG_CHELSIO_T1_1G=y
CONFIG_CHELSIO_T3=m
-# CONFIG_ENIC is not set
CONFIG_IXGBE=m
CONFIG_IXGB=m
CONFIG_S2IO=m
CONFIG_MYRI10GE=m
CONFIG_NETXEN_NIC=m
CONFIG_NIU=m
-# CONFIG_MLX4_EN is not set
-# CONFIG_MLX4_CORE is not set
CONFIG_TEHUTI=m
CONFIG_BNX2X=m
CONFIG_QLGE=m
CONFIG_SFC=m
-# CONFIG_TR is not set
-
-#
-# Wireless LAN
-#
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
-
-#
-# USB Network Adapters
-#
CONFIG_USB_CATC=m
CONFIG_USB_KAWETH=m
CONFIG_USB_PEGASUS=m
CONFIG_USB_RTL8150=m
CONFIG_USB_USBNET=m
-CONFIG_USB_NET_AX8817X=m
-CONFIG_USB_NET_CDCETHER=m
CONFIG_USB_NET_DM9601=m
CONFIG_USB_NET_SMSC95XX=m
CONFIG_USB_NET_GL620A=m
-CONFIG_USB_NET_NET1080=m
CONFIG_USB_NET_PLUSB=m
CONFIG_USB_NET_MCS7830=m
CONFIG_USB_NET_RNDIS_HOST=m
-CONFIG_USB_NET_CDC_SUBSET=m
CONFIG_USB_ALI_M5632=y
CONFIG_USB_AN2720=y
-CONFIG_USB_BELKIN=y
-CONFIG_USB_ARMLINUX=y
CONFIG_USB_EPSON2888=y
CONFIG_USB_KC2190=y
-CONFIG_USB_NET_ZAURUS=m
CONFIG_NET_PCMCIA=y
CONFIG_PCMCIA_3C589=m
CONFIG_PCMCIA_3C574=m
@@ -1477,106 +609,37 @@
CONFIG_PCMCIA_SMC91C92=m
CONFIG_PCMCIA_XIRC2PS=m
CONFIG_PCMCIA_AXNET=m
-# CONFIG_WAN is not set
-CONFIG_ATM_DRIVERS=y
-# CONFIG_ATM_DUMMY is not set
CONFIG_ATM_TCP=m
CONFIG_ATM_LANAI=m
CONFIG_ATM_ENI=m
-# CONFIG_ATM_ENI_DEBUG is not set
-# CONFIG_ATM_ENI_TUNE_BURST is not set
-# CONFIG_ATM_FIRESTREAM is not set
-# CONFIG_ATM_ZATM is not set
CONFIG_ATM_NICSTAR=m
-# CONFIG_ATM_NICSTAR_USE_SUNI is not set
-# CONFIG_ATM_NICSTAR_USE_IDT77105 is not set
CONFIG_ATM_IDT77252=m
-# CONFIG_ATM_IDT77252_DEBUG is not set
-# CONFIG_ATM_IDT77252_RCV_ALL is not set
-CONFIG_ATM_IDT77252_USE_SUNI=y
-# CONFIG_ATM_AMBASSADOR is not set
-# CONFIG_ATM_HORIZON is not set
-# CONFIG_ATM_IA is not set
-# CONFIG_ATM_FORE200E is not set
CONFIG_ATM_HE=m
-# CONFIG_ATM_HE_USE_SUNI is not set
CONFIG_FDDI=y
-# CONFIG_DEFXX is not set
CONFIG_SKFP=m
-# CONFIG_HIPPI is not set
CONFIG_PLIP=m
-CONFIG_PPP=m
CONFIG_PPP_MULTILINK=y
CONFIG_PPP_FILTER=y
CONFIG_PPP_ASYNC=m
CONFIG_PPP_SYNC_TTY=m
CONFIG_PPP_DEFLATE=m
-# CONFIG_PPP_BSDCOMP is not set
CONFIG_PPP_MPPE=m
CONFIG_PPPOE=m
CONFIG_PPPOATM=m
-CONFIG_PPPOL2TP=m
CONFIG_SLIP=m
CONFIG_SLIP_COMPRESSED=y
-CONFIG_SLHC=m
CONFIG_SLIP_SMART=y
-# CONFIG_SLIP_MODE_SLIP6 is not set
CONFIG_NET_FC=y
CONFIG_NETCONSOLE=m
CONFIG_NETCONSOLE_DYNAMIC=y
-CONFIG_NETPOLL=y
CONFIG_NETPOLL_TRAP=y
-CONFIG_NET_POLL_CONTROLLER=y
CONFIG_VIRTIO_NET=m
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-CONFIG_INPUT_FF_MEMLESS=y
-CONFIG_INPUT_POLLDEV=m
-
-#
-# Userland interfaces
-#
-CONFIG_INPUT_MOUSEDEV=y
# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
CONFIG_INPUT_JOYDEV=m
CONFIG_INPUT_EVDEV=y
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
-CONFIG_INPUT_KEYBOARD=y
-CONFIG_KEYBOARD_ATKBD=y
-# CONFIG_KEYBOARD_SUNKBD is not set
-# CONFIG_KEYBOARD_LKKBD is not set
-# CONFIG_KEYBOARD_XTKBD is not set
-# CONFIG_KEYBOARD_NEWTON is not set
-# CONFIG_KEYBOARD_STOWAWAY is not set
-# CONFIG_KEYBOARD_GPIO is not set
-CONFIG_INPUT_MOUSE=y
-CONFIG_MOUSE_PS2=y
-CONFIG_MOUSE_PS2_ALPS=y
-CONFIG_MOUSE_PS2_LOGIPS2PP=y
-CONFIG_MOUSE_PS2_SYNAPTICS=y
-CONFIG_MOUSE_PS2_LIFEBOOK=y
-CONFIG_MOUSE_PS2_TRACKPOINT=y
-# CONFIG_MOUSE_PS2_ELANTECH is not set
-# CONFIG_MOUSE_PS2_TOUCHKIT is not set
CONFIG_MOUSE_SERIAL=m
CONFIG_MOUSE_APPLETOUCH=m
-# CONFIG_MOUSE_BCM5974 is not set
-# CONFIG_MOUSE_INPORT is not set
-# CONFIG_MOUSE_LOGIBM is not set
-# CONFIG_MOUSE_PC110PAD is not set
CONFIG_MOUSE_VSXXXAA=m
-# CONFIG_MOUSE_GPIO is not set
CONFIG_INPUT_JOYSTICK=y
CONFIG_JOYSTICK_ANALOG=m
CONFIG_JOYSTICK_A3D=m
@@ -1612,7 +675,6 @@
CONFIG_TABLET_USB_GTCO=m
CONFIG_TABLET_USB_KBTAB=m
CONFIG_TABLET_USB_WACOM=m
-# CONFIG_INPUT_TOUCHSCREEN is not set
CONFIG_INPUT_MISC=y
CONFIG_INPUT_PCSPKR=m
CONFIG_INPUT_ATI_REMOTE=m
@@ -1622,249 +684,72 @@
CONFIG_INPUT_YEALINK=m
CONFIG_INPUT_CM109=m
CONFIG_INPUT_UINPUT=m
-
-#
-# Hardware I/O ports
-#
-CONFIG_SERIO=y
-CONFIG_SERIO_I8042=y
-CONFIG_SERIO_SERPORT=y
-# CONFIG_SERIO_PARKBD is not set
-# CONFIG_SERIO_PCIPS2 is not set
-CONFIG_SERIO_LIBPS2=y
CONFIG_SERIO_RAW=m
-# CONFIG_SERIO_XILINX_XPS_PS2 is not set
-CONFIG_GAMEPORT=m
CONFIG_GAMEPORT_NS558=m
CONFIG_GAMEPORT_L4=m
CONFIG_GAMEPORT_EMU10K1=m
CONFIG_GAMEPORT_FM801=m
-
-#
-# Character devices
-#
-CONFIG_VT=y
-CONFIG_CONSOLE_TRANSLATIONS=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
CONFIG_VT_HW_CONSOLE_BINDING=y
# CONFIG_DEVKMEM is not set
CONFIG_SERIAL_NONSTANDARD=y
-# CONFIG_COMPUTONE is not set
CONFIG_ROCKETPORT=m
CONFIG_CYCLADES=m
-# CONFIG_CYZ_INTR is not set
-# CONFIG_DIGIEPCA is not set
-# CONFIG_ESPSERIAL is not set
-# CONFIG_MOXA_INTELLIO is not set
-# CONFIG_MOXA_SMARTIO is not set
-# CONFIG_ISI is not set
CONFIG_SYNCLINK=m
CONFIG_SYNCLINKMP=m
CONFIG_SYNCLINK_GT=m
CONFIG_N_HDLC=m
-# CONFIG_RISCOM8 is not set
-# CONFIG_SPECIALIX is not set
-# CONFIG_SX is not set
-# CONFIG_RIO is not set
-# CONFIG_STALDRV is not set
CONFIG_NOZOMI=m
-
-#
-# Serial drivers
-#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_PCI=y
-CONFIG_SERIAL_8250_PNP=y
CONFIG_SERIAL_8250_CS=m
CONFIG_SERIAL_8250_NR_UARTS=32
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
CONFIG_SERIAL_8250_EXTENDED=y
CONFIG_SERIAL_8250_MANY_PORTS=y
-# CONFIG_SERIAL_8250_FOURPORT is not set
-# CONFIG_SERIAL_8250_ACCENT is not set
-# CONFIG_SERIAL_8250_BOCA is not set
-# CONFIG_SERIAL_8250_EXAR_ST16C554 is not set
-# CONFIG_SERIAL_8250_HUB6 is not set
CONFIG_SERIAL_8250_SHARE_IRQ=y
CONFIG_SERIAL_8250_DETECT_IRQ=y
CONFIG_SERIAL_8250_RSA=y
-
-#
-# Non-8250 serial port support
-#
CONFIG_SERIAL_UARTLITE=m
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_SERIAL_PMACZILOG=m
-# CONFIG_SERIAL_PMACZILOG_TTYS is not set
-# CONFIG_SERIAL_CPM is not set
CONFIG_SERIAL_MPC52xx=y
CONFIG_SERIAL_MPC52xx_CONSOLE=y
CONFIG_SERIAL_MPC52xx_CONSOLE_BAUD=115200
CONFIG_SERIAL_JSM=m
CONFIG_SERIAL_OF_PLATFORM=y
-# CONFIG_SERIAL_QE is not set
-CONFIG_UNIX98_PTYS=y
# CONFIG_LEGACY_PTYS is not set
CONFIG_BRIQ_PANEL=m
CONFIG_PRINTER=m
CONFIG_LP_CONSOLE=y
CONFIG_PPDEV=m
-# CONFIG_HVC_RTAS is not set
-# CONFIG_VIRTIO_CONSOLE is not set
-# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
CONFIG_HW_RANDOM_VIRTIO=m
CONFIG_NVRAM=y
CONFIG_DTLK=m
CONFIG_R3964=m
-# CONFIG_APPLICOM is not set
-
-#
-# PCMCIA character devices
-#
-# CONFIG_SYNCLINK_CS is not set
CONFIG_CARDMAN_4000=m
CONFIG_CARDMAN_4040=m
CONFIG_IPWIRELESS=m
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
-CONFIG_I2C=y
-CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_CHARDEV=m
-CONFIG_I2C_HELPER_AUTO=y
-CONFIG_I2C_ALGOBIT=y
-CONFIG_I2C_ALGOPCA=m
-
-#
-# I2C Hardware Bus support
-#
-
-#
-# PC SMBus host controller drivers
-#
-# CONFIG_I2C_ALI1535 is not set
-# CONFIG_I2C_ALI1563 is not set
-# CONFIG_I2C_ALI15X3 is not set
-# CONFIG_I2C_AMD756 is not set
-# CONFIG_I2C_AMD8111 is not set
-# CONFIG_I2C_I801 is not set
-# CONFIG_I2C_ISCH is not set
-# CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_SIS5595 is not set
-# CONFIG_I2C_SIS630 is not set
-# CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_VIA is not set
-# CONFIG_I2C_VIAPRO is not set
-
-#
-# Mac SMBus host controller drivers
-#
CONFIG_I2C_HYDRA=m
-CONFIG_I2C_POWERMAC=y
-
-#
-# I2C system bus drivers (mostly embedded / system-on-chip)
-#
-# CONFIG_I2C_CPM is not set
-# CONFIG_I2C_GPIO is not set
CONFIG_I2C_MPC=m
-# CONFIG_I2C_OCORES is not set
+CONFIG_I2C_PCA_PLATFORM=m
CONFIG_I2C_SIMTEC=m
-
-#
-# External I2C/SMBus adapter drivers
-#
CONFIG_I2C_PARPORT=m
CONFIG_I2C_PARPORT_LIGHT=m
-# CONFIG_I2C_TAOS_EVM is not set
CONFIG_I2C_TINY_USB=m
-
-#
-# Graphics adapter I2C/DDC channel drivers
-#
-CONFIG_I2C_VOODOO3=m
-
-#
-# Other I2C/SMBus bus drivers
-#
-# CONFIG_I2C_ELEKTOR is not set
CONFIG_I2C_PCA_ISA=m
-CONFIG_I2C_PCA_PLATFORM=m
CONFIG_I2C_STUB=m
-
-#
-# Miscellaneous I2C Chip support
-#
-# CONFIG_DS1682 is not set
-CONFIG_EEPROM_AT24=m
-CONFIG_EEPROM_LEGACY=m
-CONFIG_SENSORS_PCF8574=m
-CONFIG_PCF8575=m
-CONFIG_SENSORS_PCA9539=m
-CONFIG_SENSORS_PCF8591=m
-# CONFIG_TPS65010 is not set
-CONFIG_EEPROM_MAX6875=m
-CONFIG_SENSORS_TSL2550=m
-CONFIG_MCU_MPC8349EMITX=m
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
-# CONFIG_SPI is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-CONFIG_ARCH_REQUIRE_GPIOLIB=y
-CONFIG_GPIOLIB=y
-# CONFIG_DEBUG_GPIO is not set
CONFIG_GPIO_SYSFS=y
-
-#
-# I2C GPIO expanders:
-#
-# CONFIG_GPIO_MAX732X is not set
-# CONFIG_GPIO_PCA953X is not set
-# CONFIG_GPIO_PCF857X is not set
-
-#
-# PCI GPIO expanders:
-#
-
-#
-# SPI GPIO expanders:
-#
CONFIG_W1=m
-CONFIG_W1_CON=y
-
-#
-# 1-wire Bus Masters
-#
-# CONFIG_W1_MASTER_MATROX is not set
CONFIG_W1_MASTER_DS2490=m
CONFIG_W1_MASTER_DS2482=m
-# CONFIG_W1_MASTER_GPIO is not set
-
-#
-# 1-wire Slaves
-#
CONFIG_W1_SLAVE_THERM=m
CONFIG_W1_SLAVE_SMEM=m
CONFIG_W1_SLAVE_DS2433=m
CONFIG_W1_SLAVE_DS2433_CRC=y
CONFIG_W1_SLAVE_DS2760=m
-CONFIG_POWER_SUPPLY=m
-# CONFIG_POWER_SUPPLY_DEBUG is not set
-# CONFIG_PDA_POWER is not set
CONFIG_APM_POWER=m
-# CONFIG_BATTERY_DS2760 is not set
CONFIG_BATTERY_PMU=m
-# CONFIG_BATTERY_BQ27x00 is not set
CONFIG_HWMON=m
-CONFIG_HWMON_VID=m
-# CONFIG_SENSORS_AD7414 is not set
CONFIG_SENSORS_AD7418=m
CONFIG_SENSORS_ADM1021=m
CONFIG_SENSORS_ADM1025=m
@@ -1873,13 +758,9 @@
CONFIG_SENSORS_ADM1031=m
CONFIG_SENSORS_ADM9240=m
CONFIG_SENSORS_ADT7470=m
-CONFIG_SENSORS_ADT7473=m
CONFIG_SENSORS_AMS=m
-CONFIG_SENSORS_AMS_PMU=y
-CONFIG_SENSORS_AMS_I2C=y
CONFIG_SENSORS_ATXP1=m
CONFIG_SENSORS_DS1621=m
-# CONFIG_SENSORS_I5K_AMB is not set
CONFIG_SENSORS_F71805F=m
CONFIG_SENSORS_F71882FG=m
CONFIG_SENSORS_F75375S=m
@@ -1901,6 +782,7 @@
CONFIG_SENSORS_MAX6650=m
CONFIG_SENSORS_PC87360=m
CONFIG_SENSORS_PC87427=m
+CONFIG_SENSORS_PCF8591=m
CONFIG_SENSORS_SIS5595=m
CONFIG_SENSORS_DME1737=m
CONFIG_SENSORS_SMSC47M1=m
@@ -1919,465 +801,14 @@
CONFIG_SENSORS_W83L786NG=m
CONFIG_SENSORS_W83627HF=m
CONFIG_SENSORS_W83627EHF=m
-# CONFIG_HWMON_DEBUG_CHIP is not set
CONFIG_THERMAL=y
CONFIG_WATCHDOG=y
-# CONFIG_WATCHDOG_NOWAYOUT is not set
-
-#
-# Watchdog Device Drivers
-#
CONFIG_SOFT_WATCHDOG=m
-# CONFIG_ALIM7101_WDT is not set
-# CONFIG_MPC5200_WDT is not set
-# CONFIG_8xxx_WDT is not set
CONFIG_WATCHDOG_RTAS=m
-
-#
-# ISA-based Watchdog Cards
-#
-# CONFIG_PCWATCHDOG is not set
-# CONFIG_MIXCOMWD is not set
-# CONFIG_WDT is not set
-
-#
-# PCI-based Watchdog Cards
-#
-# CONFIG_PCIPCWATCHDOG is not set
-# CONFIG_WDTPCI is not set
-
-#
-# USB-based Watchdog Cards
-#
CONFIG_USBPCWATCHDOG=m
-
-#
-# Sonics Silicon Backplane
-#
-CONFIG_SSB_POSSIBLE=y
-CONFIG_SSB=m
-CONFIG_SSB_SPROM=y
-CONFIG_SSB_PCIHOST_POSSIBLE=y
-CONFIG_SSB_PCIHOST=y
-# CONFIG_SSB_B43_PCI_BRIDGE is not set
-CONFIG_SSB_PCMCIAHOST_POSSIBLE=y
CONFIG_SSB_PCMCIAHOST=y
-# CONFIG_SSB_DEBUG is not set
-CONFIG_SSB_DRIVER_PCICORE_POSSIBLE=y
-CONFIG_SSB_DRIVER_PCICORE=y
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
CONFIG_MFD_SM501=m
CONFIG_MFD_SM501_GPIO=y
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_UCB1400_CORE is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_PMIC_DA903X is not set
-# CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM8350_I2C is not set
-
-#
-# Voltage and Current regulators
-#
-# CONFIG_REGULATOR is not set
-# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
-# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
-# CONFIG_REGULATOR_BQ24022 is not set
-
-#
-# Multimedia devices
-#
-
-#
-# Multimedia core support
-#
-CONFIG_VIDEO_DEV=m
-CONFIG_VIDEO_V4L2_COMMON=m
-CONFIG_VIDEO_ALLOW_V4L1=y
-CONFIG_VIDEO_V4L1_COMPAT=y
-CONFIG_DVB_CORE=m
-CONFIG_VIDEO_MEDIA=m
-
-#
-# Multimedia drivers
-#
-CONFIG_VIDEO_SAA7146=m
-CONFIG_VIDEO_SAA7146_VV=m
-CONFIG_MEDIA_ATTACH=y
-CONFIG_MEDIA_TUNER=m
-# CONFIG_MEDIA_TUNER_CUSTOMIZE is not set
-CONFIG_MEDIA_TUNER_SIMPLE=m
-CONFIG_MEDIA_TUNER_TDA8290=m
-CONFIG_MEDIA_TUNER_TDA827X=m
-CONFIG_MEDIA_TUNER_TDA18271=m
-CONFIG_MEDIA_TUNER_TDA9887=m
-CONFIG_MEDIA_TUNER_TEA5761=m
-CONFIG_MEDIA_TUNER_TEA5767=m
-CONFIG_MEDIA_TUNER_MT20XX=m
-CONFIG_MEDIA_TUNER_MT2060=m
-CONFIG_MEDIA_TUNER_MT2266=m
-CONFIG_MEDIA_TUNER_MT2131=m
-CONFIG_MEDIA_TUNER_QT1010=m
-CONFIG_MEDIA_TUNER_XC2028=m
-CONFIG_MEDIA_TUNER_XC5000=m
-CONFIG_MEDIA_TUNER_MXL5005S=m
-CONFIG_MEDIA_TUNER_MXL5007T=m
-CONFIG_VIDEO_V4L2=m
-CONFIG_VIDEO_V4L1=m
-CONFIG_VIDEOBUF_GEN=m
-CONFIG_VIDEOBUF_DMA_SG=m
-CONFIG_VIDEOBUF_VMALLOC=m
-CONFIG_VIDEOBUF_DVB=m
-CONFIG_VIDEO_BTCX=m
-CONFIG_VIDEO_IR=m
-CONFIG_VIDEO_TVEEPROM=m
-CONFIG_VIDEO_TUNER=m
-CONFIG_VIDEO_CAPTURE_DRIVERS=y
-# CONFIG_VIDEO_ADV_DEBUG is not set
-# CONFIG_VIDEO_FIXED_MINOR_RANGES is not set
-# CONFIG_VIDEO_HELPER_CHIPS_AUTO is not set
-CONFIG_VIDEO_IR_I2C=m
-
-#
-# Encoders/decoders and other helper chips
-#
-
-#
-# Audio decoders
-#
-CONFIG_VIDEO_TVAUDIO=m
-CONFIG_VIDEO_TDA7432=m
-CONFIG_VIDEO_TDA9840=m
-CONFIG_VIDEO_TDA9875=m
-CONFIG_VIDEO_TEA6415C=m
-CONFIG_VIDEO_TEA6420=m
-CONFIG_VIDEO_MSP3400=m
-CONFIG_VIDEO_CS5345=m
-CONFIG_VIDEO_CS53L32A=m
-CONFIG_VIDEO_M52790=m
-CONFIG_VIDEO_TLV320AIC23B=m
-CONFIG_VIDEO_WM8775=m
-CONFIG_VIDEO_WM8739=m
-CONFIG_VIDEO_VP27SMPX=m
-
-#
-# Video decoders
-#
-CONFIG_VIDEO_BT819=m
-CONFIG_VIDEO_BT856=m
-CONFIG_VIDEO_BT866=m
-CONFIG_VIDEO_KS0127=m
-CONFIG_VIDEO_OV7670=m
-CONFIG_VIDEO_TCM825X=m
-CONFIG_VIDEO_SAA7110=m
-CONFIG_VIDEO_SAA7111=m
-CONFIG_VIDEO_SAA7114=m
-CONFIG_VIDEO_SAA711X=m
-CONFIG_VIDEO_SAA717X=m
-CONFIG_VIDEO_SAA7191=m
-CONFIG_VIDEO_TVP5150=m
-CONFIG_VIDEO_VPX3220=m
-
-#
-# Video and audio decoders
-#
-CONFIG_VIDEO_CX25840=m
-
-#
-# MPEG video encoders
-#
-CONFIG_VIDEO_CX2341X=m
-
-#
-# Video encoders
-#
-CONFIG_VIDEO_SAA7127=m
-CONFIG_VIDEO_SAA7185=m
-CONFIG_VIDEO_ADV7170=m
-CONFIG_VIDEO_ADV7175=m
-
-#
-# Video improvement chips
-#
-CONFIG_VIDEO_UPD64031A=m
-CONFIG_VIDEO_UPD64083=m
-# CONFIG_VIDEO_VIVI is not set
-CONFIG_VIDEO_BT848=m
-CONFIG_VIDEO_BT848_DVB=y
-CONFIG_VIDEO_SAA6588=m
-# CONFIG_VIDEO_PMS is not set
-CONFIG_VIDEO_BWQCAM=m
-CONFIG_VIDEO_CQCAM=m
-CONFIG_VIDEO_W9966=m
-CONFIG_VIDEO_CPIA=m
-CONFIG_VIDEO_CPIA_PP=m
-CONFIG_VIDEO_CPIA_USB=m
-CONFIG_VIDEO_CPIA2=m
-CONFIG_VIDEO_SAA5246A=m
-CONFIG_VIDEO_SAA5249=m
-# CONFIG_VIDEO_STRADIS is not set
-# CONFIG_VIDEO_ZORAN is not set
-CONFIG_VIDEO_SAA7134=m
-CONFIG_VIDEO_SAA7134_ALSA=m
-CONFIG_VIDEO_SAA7134_DVB=m
-CONFIG_VIDEO_MXB=m
-CONFIG_VIDEO_HEXIUM_ORION=m
-CONFIG_VIDEO_HEXIUM_GEMINI=m
-CONFIG_VIDEO_CX88=m
-CONFIG_VIDEO_CX88_ALSA=m
-CONFIG_VIDEO_CX88_BLACKBIRD=m
-CONFIG_VIDEO_CX88_DVB=m
-CONFIG_VIDEO_CX88_VP3054=m
-CONFIG_VIDEO_CX23885=m
-CONFIG_VIDEO_AU0828=m
-CONFIG_VIDEO_IVTV=m
-CONFIG_VIDEO_FB_IVTV=m
-CONFIG_VIDEO_CX18=m
-# CONFIG_VIDEO_CAFE_CCIC is not set
-CONFIG_SOC_CAMERA=m
-CONFIG_SOC_CAMERA_MT9M001=m
-# CONFIG_MT9M001_PCA9536_SWITCH is not set
-# CONFIG_SOC_CAMERA_MT9M111 is not set
-CONFIG_SOC_CAMERA_MT9V022=m
-# CONFIG_MT9V022_PCA9536_SWITCH is not set
-# CONFIG_SOC_CAMERA_PLATFORM is not set
-# CONFIG_VIDEO_SH_MOBILE_CEU is not set
-CONFIG_V4L_USB_DRIVERS=y
-CONFIG_USB_VIDEO_CLASS=m
-CONFIG_USB_VIDEO_CLASS_INPUT_EVDEV=y
-CONFIG_USB_GSPCA=m
-# CONFIG_USB_M5602 is not set
-# CONFIG_USB_GSPCA_CONEX is not set
-# CONFIG_USB_GSPCA_ETOMS is not set
-# CONFIG_USB_GSPCA_FINEPIX is not set
-# CONFIG_USB_GSPCA_MARS is not set
-# CONFIG_USB_GSPCA_OV519 is not set
-# CONFIG_USB_GSPCA_PAC207 is not set
-# CONFIG_USB_GSPCA_PAC7311 is not set
-# CONFIG_USB_GSPCA_SONIXB is not set
-# CONFIG_USB_GSPCA_SONIXJ is not set
-# CONFIG_USB_GSPCA_SPCA500 is not set
-# CONFIG_USB_GSPCA_SPCA501 is not set
-# CONFIG_USB_GSPCA_SPCA505 is not set
-# CONFIG_USB_GSPCA_SPCA506 is not set
-# CONFIG_USB_GSPCA_SPCA508 is not set
-# CONFIG_USB_GSPCA_SPCA561 is not set
-# CONFIG_USB_GSPCA_STK014 is not set
-# CONFIG_USB_GSPCA_SUNPLUS is not set
-# CONFIG_USB_GSPCA_T613 is not set
-# CONFIG_USB_GSPCA_TV8532 is not set
-# CONFIG_USB_GSPCA_VC032X is not set
-# CONFIG_USB_GSPCA_ZC3XX is not set
-CONFIG_VIDEO_PVRUSB2=m
-CONFIG_VIDEO_PVRUSB2_SYSFS=y
-CONFIG_VIDEO_PVRUSB2_DVB=y
-# CONFIG_VIDEO_PVRUSB2_DEBUGIFC is not set
-CONFIG_VIDEO_EM28XX=m
-CONFIG_VIDEO_EM28XX_ALSA=m
-CONFIG_VIDEO_EM28XX_DVB=m
-CONFIG_VIDEO_USBVISION=m
-CONFIG_VIDEO_USBVIDEO=m
-CONFIG_USB_VICAM=m
-CONFIG_USB_IBMCAM=m
-CONFIG_USB_KONICAWC=m
-CONFIG_USB_QUICKCAM_MESSENGER=m
-CONFIG_USB_ET61X251=m
-CONFIG_VIDEO_OVCAMCHIP=m
-CONFIG_USB_W9968CF=m
-CONFIG_USB_OV511=m
-CONFIG_USB_SE401=m
-CONFIG_USB_SN9C102=m
-CONFIG_USB_STV680=m
-CONFIG_USB_ZC0301=m
-CONFIG_USB_PWC=m
-# CONFIG_USB_PWC_DEBUG is not set
-CONFIG_USB_ZR364XX=m
-CONFIG_USB_STKWEBCAM=m
-# CONFIG_USB_S2255 is not set
-CONFIG_RADIO_ADAPTERS=y
-# CONFIG_RADIO_CADET is not set
-# CONFIG_RADIO_RTRACK is not set
-# CONFIG_RADIO_RTRACK2 is not set
-# CONFIG_RADIO_AZTECH is not set
-# CONFIG_RADIO_GEMTEK is not set
-CONFIG_RADIO_GEMTEK_PCI=m
-CONFIG_RADIO_MAXIRADIO=m
-CONFIG_RADIO_MAESTRO=m
-# CONFIG_RADIO_SF16FMI is not set
-# CONFIG_RADIO_SF16FMR2 is not set
-# CONFIG_RADIO_TERRATEC is not set
-# CONFIG_RADIO_TRUST is not set
-# CONFIG_RADIO_TYPHOON is not set
-# CONFIG_RADIO_ZOLTRIX is not set
-CONFIG_USB_DSBR=m
-CONFIG_USB_SI470X=m
-CONFIG_USB_MR800=m
-CONFIG_DVB_CAPTURE_DRIVERS=y
-
-#
-# Supported SAA7146 based PCI Adapters
-#
-CONFIG_TTPCI_EEPROM=m
-CONFIG_DVB_AV7110=m
-CONFIG_DVB_AV7110_OSD=y
-CONFIG_DVB_BUDGET_CORE=m
-CONFIG_DVB_BUDGET=m
-CONFIG_DVB_BUDGET_CI=m
-CONFIG_DVB_BUDGET_AV=m
-CONFIG_DVB_BUDGET_PATCH=m
-
-#
-# Supported USB Adapters
-#
-CONFIG_DVB_USB=m
-# CONFIG_DVB_USB_DEBUG is not set
-CONFIG_DVB_USB_A800=m
-CONFIG_DVB_USB_DIBUSB_MB=m
-# CONFIG_DVB_USB_DIBUSB_MB_FAULTY is not set
-CONFIG_DVB_USB_DIBUSB_MC=m
-CONFIG_DVB_USB_DIB0700=m
-CONFIG_DVB_USB_UMT_010=m
-CONFIG_DVB_USB_CXUSB=m
-CONFIG_DVB_USB_M920X=m
-CONFIG_DVB_USB_GL861=m
-CONFIG_DVB_USB_AU6610=m
-CONFIG_DVB_USB_DIGITV=m
-CONFIG_DVB_USB_VP7045=m
-CONFIG_DVB_USB_VP702X=m
-CONFIG_DVB_USB_GP8PSK=m
-CONFIG_DVB_USB_NOVA_T_USB2=m
-CONFIG_DVB_USB_TTUSB2=m
-CONFIG_DVB_USB_DTT200U=m
-CONFIG_DVB_USB_OPERA1=m
-CONFIG_DVB_USB_AF9005=m
-CONFIG_DVB_USB_AF9005_REMOTE=m
-# CONFIG_DVB_USB_DW2102 is not set
-# CONFIG_DVB_USB_CINERGY_T2 is not set
-# CONFIG_DVB_USB_ANYSEE is not set
-# CONFIG_DVB_USB_DTV5100 is not set
-# CONFIG_DVB_USB_AF9015 is not set
-CONFIG_DVB_TTUSB_BUDGET=m
-CONFIG_DVB_TTUSB_DEC=m
-# CONFIG_DVB_SIANO_SMS1XXX is not set
-
-#
-# Supported FlexCopII (B2C2) Adapters
-#
-CONFIG_DVB_B2C2_FLEXCOP=m
-CONFIG_DVB_B2C2_FLEXCOP_PCI=m
-CONFIG_DVB_B2C2_FLEXCOP_USB=m
-# CONFIG_DVB_B2C2_FLEXCOP_DEBUG is not set
-
-#
-# Supported BT878 Adapters
-#
-CONFIG_DVB_BT8XX=m
-
-#
-# Supported Pluto2 Adapters
-#
-CONFIG_DVB_PLUTO2=m
-
-#
-# Supported SDMC DM1105 Adapters
-#
-CONFIG_DVB_DM1105=m
-
-#
-# Supported DVB Frontends
-#
-
-#
-# Customise DVB Frontends
-#
-# CONFIG_DVB_FE_CUSTOMISE is not set
-
-#
-# DVB-S (satellite) frontends
-#
-CONFIG_DVB_CX24110=m
-CONFIG_DVB_CX24123=m
-CONFIG_DVB_MT312=m
-CONFIG_DVB_S5H1420=m
-CONFIG_DVB_STV0288=m
-CONFIG_DVB_STB6000=m
-CONFIG_DVB_STV0299=m
-CONFIG_DVB_TDA8083=m
-CONFIG_DVB_TDA10086=m
-CONFIG_DVB_VES1X93=m
-CONFIG_DVB_TUNER_ITD1000=m
-CONFIG_DVB_TDA826X=m
-CONFIG_DVB_TUA6100=m
-CONFIG_DVB_CX24116=m
-CONFIG_DVB_SI21XX=m
-
-#
-# DVB-T (terrestrial) frontends
-#
-CONFIG_DVB_SP8870=m
-CONFIG_DVB_SP887X=m
-CONFIG_DVB_CX22700=m
-CONFIG_DVB_CX22702=m
-# CONFIG_DVB_DRX397XD is not set
-CONFIG_DVB_L64781=m
-CONFIG_DVB_TDA1004X=m
-CONFIG_DVB_NXT6000=m
-CONFIG_DVB_MT352=m
-CONFIG_DVB_ZL10353=m
-CONFIG_DVB_DIB3000MB=m
-CONFIG_DVB_DIB3000MC=m
-CONFIG_DVB_DIB7000M=m
-CONFIG_DVB_DIB7000P=m
-CONFIG_DVB_TDA10048=m
-
-#
-# DVB-C (cable) frontends
-#
-CONFIG_DVB_VES1820=m
-CONFIG_DVB_TDA10021=m
-CONFIG_DVB_TDA10023=m
-CONFIG_DVB_STV0297=m
-
-#
-# ATSC (North American/Korean Terrestrial/Cable DTV) frontends
-#
-CONFIG_DVB_NXT200X=m
-CONFIG_DVB_OR51211=m
-CONFIG_DVB_OR51132=m
-CONFIG_DVB_BCM3510=m
-CONFIG_DVB_LGDT330X=m
-CONFIG_DVB_S5H1409=m
-CONFIG_DVB_AU8522=m
-CONFIG_DVB_S5H1411=m
-
-#
-# Digital terrestrial only tuners/PLL
-#
-CONFIG_DVB_PLL=m
-CONFIG_DVB_TUNER_DIB0070=m
-
-#
-# SEC control devices for DVB-S
-#
-CONFIG_DVB_LNBP21=m
-CONFIG_DVB_ISL6405=m
-CONFIG_DVB_ISL6421=m
-CONFIG_DVB_LGS8GL5=m
-
-#
-# Tools to develop new frontends
-#
-# CONFIG_DVB_DUMMY_FE is not set
-# CONFIG_DVB_AF9013 is not set
-CONFIG_DAB=y
-CONFIG_USB_DABUSB=m
-
-#
-# Graphics support
-#
CONFIG_AGP=y
CONFIG_AGP_UNINORTH=y
CONFIG_DRM=m
@@ -2388,152 +819,62 @@
CONFIG_DRM_SIS=m
CONFIG_DRM_VIA=m
CONFIG_DRM_SAVAGE=m
-CONFIG_VGASTATE=y
CONFIG_VIDEO_OUTPUT_CONTROL=m
CONFIG_FB=y
-# CONFIG_FIRMWARE_EDID is not set
-CONFIG_FB_DDC=y
-# CONFIG_FB_BOOT_VESA_SUPPORT is not set
-CONFIG_FB_CFB_FILLRECT=y
-CONFIG_FB_CFB_COPYAREA=y
-CONFIG_FB_CFB_IMAGEBLIT=y
-# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
-# CONFIG_FB_SYS_FILLRECT is not set
-# CONFIG_FB_SYS_COPYAREA is not set
-# CONFIG_FB_SYS_IMAGEBLIT is not set
-# CONFIG_FB_FOREIGN_ENDIAN is not set
-# CONFIG_FB_SYS_FOPS is not set
-CONFIG_FB_SVGALIB=m
-CONFIG_FB_MACMODES=y
-CONFIG_FB_BACKLIGHT=y
-CONFIG_FB_MODE_HELPERS=y
-CONFIG_FB_TILEBLITTING=y
-
-#
-# Frame buffer hardware drivers
-#
CONFIG_FB_CIRRUS=m
-# CONFIG_FB_PM2 is not set
-# CONFIG_FB_CYBER2000 is not set
CONFIG_FB_OF=y
-# CONFIG_FB_CONTROL is not set
CONFIG_FB_PLATINUM=y
CONFIG_FB_VALKYRIE=y
CONFIG_FB_CT65550=y
-# CONFIG_FB_ASILIANT is not set
-# CONFIG_FB_IMSTT is not set
-# CONFIG_FB_VGA16 is not set
-# CONFIG_FB_UVESA is not set
-# CONFIG_FB_S1D13XXX is not set
CONFIG_FB_NVIDIA=y
CONFIG_FB_NVIDIA_I2C=y
-# CONFIG_FB_NVIDIA_DEBUG is not set
-CONFIG_FB_NVIDIA_BACKLIGHT=y
CONFIG_FB_RIVA=m
-# CONFIG_FB_RIVA_I2C is not set
-# CONFIG_FB_RIVA_DEBUG is not set
-CONFIG_FB_RIVA_BACKLIGHT=y
CONFIG_FB_MATROX=y
CONFIG_FB_MATROX_MILLENIUM=y
CONFIG_FB_MATROX_MYSTIQUE=y
CONFIG_FB_MATROX_G=y
CONFIG_FB_MATROX_I2C=m
CONFIG_FB_MATROX_MAVEN=m
-CONFIG_FB_MATROX_MULTIHEAD=y
CONFIG_FB_RADEON=y
-CONFIG_FB_RADEON_I2C=y
-CONFIG_FB_RADEON_BACKLIGHT=y
-# CONFIG_FB_RADEON_DEBUG is not set
CONFIG_FB_ATY128=y
-CONFIG_FB_ATY128_BACKLIGHT=y
CONFIG_FB_ATY=y
CONFIG_FB_ATY_CT=y
CONFIG_FB_ATY_GENERIC_LCD=y
CONFIG_FB_ATY_GX=y
-CONFIG_FB_ATY_BACKLIGHT=y
CONFIG_FB_S3=m
CONFIG_FB_SAVAGE=m
CONFIG_FB_SAVAGE_I2C=y
CONFIG_FB_SAVAGE_ACCEL=y
-# CONFIG_FB_SIS is not set
-# CONFIG_FB_VIA is not set
CONFIG_FB_NEOMAGIC=m
CONFIG_FB_KYRO=m
CONFIG_FB_3DFX=m
CONFIG_FB_3DFX_ACCEL=y
CONFIG_FB_VOODOO1=m
-# CONFIG_FB_VT8623 is not set
CONFIG_FB_TRIDENT=m
-CONFIG_FB_TRIDENT_ACCEL=y
-# CONFIG_FB_ARK is not set
-# CONFIG_FB_PM3 is not set
-# CONFIG_FB_CARMINE is not set
-# CONFIG_FB_FSL_DIU is not set
CONFIG_FB_SM501=m
CONFIG_FB_IBM_GXT4500=y
-# CONFIG_FB_VIRTUAL is not set
-# CONFIG_FB_METRONOME is not set
-CONFIG_BACKLIGHT_LCD_SUPPORT=y
-CONFIG_LCD_CLASS_DEVICE=m
-# CONFIG_LCD_ILI9320 is not set
CONFIG_LCD_PLATFORM=m
-CONFIG_BACKLIGHT_CLASS_DEVICE=y
-# CONFIG_BACKLIGHT_CORGI is not set
-
-#
-# Display device support
-#
CONFIG_DISPLAY_SUPPORT=m
-
-#
-# Display hardware drivers
-#
-
-#
-# Console display driver support
-#
-CONFIG_VGA_CONSOLE=y
CONFIG_VGACON_SOFT_SCROLLBACK=y
-CONFIG_VGACON_SOFT_SCROLLBACK_SIZE=64
-# CONFIG_MDA_CONSOLE is not set
-CONFIG_DUMMY_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
-# CONFIG_FONTS is not set
-CONFIG_FONT_8x8=y
-CONFIG_FONT_8x16=y
CONFIG_LOGO=y
# CONFIG_LOGO_LINUX_MONO is not set
# CONFIG_LOGO_LINUX_VGA16 is not set
-CONFIG_LOGO_LINUX_CLUT224=y
CONFIG_SOUND=m
-CONFIG_SOUND_OSS_CORE=y
CONFIG_SND=m
-CONFIG_SND_TIMER=m
-CONFIG_SND_PCM=m
-CONFIG_SND_HWDEP=m
-CONFIG_SND_RAWMIDI=m
CONFIG_SND_SEQUENCER=m
CONFIG_SND_SEQ_DUMMY=m
-CONFIG_SND_OSSEMUL=y
CONFIG_SND_MIXER_OSS=m
CONFIG_SND_PCM_OSS=m
-CONFIG_SND_PCM_OSS_PLUGINS=y
CONFIG_SND_SEQUENCER_OSS=y
CONFIG_SND_DYNAMIC_MINORS=y
# CONFIG_SND_SUPPORT_OLD_API is not set
-CONFIG_SND_VERBOSE_PROCFS=y
CONFIG_SND_VERBOSE_PRINTK=y
CONFIG_SND_DEBUG=y
CONFIG_SND_DEBUG_VERBOSE=y
CONFIG_SND_PCM_XRUN_DEBUG=y
-CONFIG_SND_VMASTER=y
-CONFIG_SND_MPU401_UART=m
-CONFIG_SND_OPL3_LIB=m
-CONFIG_SND_VX_LIB=m
-CONFIG_SND_AC97_CODEC=m
-CONFIG_SND_DRIVERS=y
CONFIG_SND_DUMMY=m
CONFIG_SND_VIRMIDI=m
CONFIG_SND_MTPAV=m
@@ -2543,40 +884,6 @@
CONFIG_SND_PORTMAN2X4=m
CONFIG_SND_AC97_POWER_SAVE=y
CONFIG_SND_AC97_POWER_SAVE_DEFAULT=5
-CONFIG_SND_SB_COMMON=m
-CONFIG_SND_SB16_DSP=m
-CONFIG_SND_ISA=y
-# CONFIG_SND_ADLIB is not set
-# CONFIG_SND_AD1816A is not set
-# CONFIG_SND_AD1848 is not set
-# CONFIG_SND_ALS100 is not set
-# CONFIG_SND_AZT2320 is not set
-# CONFIG_SND_CMI8330 is not set
-# CONFIG_SND_CS4231 is not set
-# CONFIG_SND_CS4232 is not set
-# CONFIG_SND_CS4236 is not set
-# CONFIG_SND_DT019X is not set
-# CONFIG_SND_ES968 is not set
-# CONFIG_SND_ES1688 is not set
-# CONFIG_SND_ES18XX is not set
-# CONFIG_SND_SC6000 is not set
-# CONFIG_SND_GUSCLASSIC is not set
-# CONFIG_SND_GUSEXTREME is not set
-# CONFIG_SND_GUSMAX is not set
-# CONFIG_SND_INTERWAVE is not set
-# CONFIG_SND_INTERWAVE_STB is not set
-# CONFIG_SND_OPL3SA2 is not set
-# CONFIG_SND_OPTI92X_AD1848 is not set
-# CONFIG_SND_OPTI92X_CS4231 is not set
-# CONFIG_SND_OPTI93X is not set
-# CONFIG_SND_MIRO is not set
-# CONFIG_SND_SB8 is not set
-# CONFIG_SND_SB16 is not set
-# CONFIG_SND_SBAWE is not set
-# CONFIG_SND_SGALAXY is not set
-# CONFIG_SND_SSCAPE is not set
-# CONFIG_SND_WAVEFRONT is not set
-CONFIG_SND_PCI=y
CONFIG_SND_AD1889=m
CONFIG_SND_ALS300=m
CONFIG_SND_ALS4000=m
@@ -2589,14 +896,11 @@
CONFIG_SND_AW2=m
CONFIG_SND_AZT3328=m
CONFIG_SND_BT87X=m
-# CONFIG_SND_BT87X_OVERCLOCK is not set
CONFIG_SND_CA0106=m
CONFIG_SND_CMIPCI=m
-CONFIG_SND_OXYGEN_LIB=m
CONFIG_SND_OXYGEN=m
CONFIG_SND_CS4281=m
CONFIG_SND_CS46XX=m
-CONFIG_SND_CS46XX_NEW_DSP=y
CONFIG_SND_CS5530=m
CONFIG_SND_DARLA20=m
CONFIG_SND_GINA20=m
@@ -2617,16 +921,11 @@
CONFIG_SND_ES1938=m
CONFIG_SND_ES1968=m
CONFIG_SND_FM801=m
-CONFIG_SND_FM801_TEA575X_BOOL=y
-CONFIG_SND_FM801_TEA575X=m
-# CONFIG_SND_HDA_INTEL is not set
CONFIG_SND_HDSP=m
CONFIG_SND_HDSPM=m
CONFIG_SND_HIFIER=m
CONFIG_SND_ICE1712=m
CONFIG_SND_ICE1724=m
-# CONFIG_SND_INTEL8X0 is not set
-# CONFIG_SND_INTEL8X0M is not set
CONFIG_SND_KORG1212=m
CONFIG_SND_MAESTRO3=m
CONFIG_SND_MIXART=m
@@ -2642,158 +941,62 @@
CONFIG_SND_VIA82XX_MODEM=m
CONFIG_SND_VIRTUOSO=m
CONFIG_SND_VX222=m
-# CONFIG_SND_YMFPCI is not set
-CONFIG_SND_PPC=y
CONFIG_SND_POWERMAC=m
-CONFIG_SND_POWERMAC_AUTO_DRC=y
CONFIG_SND_AOA=m
CONFIG_SND_AOA_FABRIC_LAYOUT=m
CONFIG_SND_AOA_ONYX=m
CONFIG_SND_AOA_TAS=m
CONFIG_SND_AOA_TOONIE=m
-CONFIG_SND_AOA_SOUNDBUS=m
-CONFIG_SND_AOA_SOUNDBUS_I2S=m
-CONFIG_SND_USB=y
CONFIG_SND_USB_AUDIO=m
CONFIG_SND_USB_USX2Y=m
CONFIG_SND_USB_CAIAQ=m
CONFIG_SND_USB_CAIAQ_INPUT=y
# CONFIG_SND_PCMCIA is not set
-# CONFIG_SND_SOC is not set
-# CONFIG_SOUND_PRIME is not set
-CONFIG_AC97_BUS=m
-CONFIG_HID_SUPPORT=y
-CONFIG_HID=y
-CONFIG_HID_DEBUG=y
CONFIG_HIDRAW=y
-
-#
-# USB Input Devices
-#
-CONFIG_USB_HID=y
CONFIG_HID_PID=y
CONFIG_USB_HIDDEV=y
-
-#
-# Special HID drivers
-#
-CONFIG_HID_COMPAT=y
-CONFIG_HID_A4TECH=y
-CONFIG_HID_APPLE=y
-CONFIG_HID_BELKIN=y
-CONFIG_HID_BRIGHT=y
-CONFIG_HID_CHERRY=y
-CONFIG_HID_CHICONY=y
-CONFIG_HID_CYPRESS=y
-CONFIG_HID_DELL=y
-CONFIG_HID_EZKEY=y
CONFIG_HID_GYRATION=y
-CONFIG_HID_LOGITECH=y
CONFIG_LOGITECH_FF=y
CONFIG_LOGIRUMBLEPAD2_FF=y
-CONFIG_HID_MICROSOFT=y
-CONFIG_HID_MONTEREY=y
CONFIG_HID_PANTHERLORD=y
CONFIG_PANTHERLORD_FF=y
CONFIG_HID_PETALYNX=y
CONFIG_HID_SAMSUNG=y
CONFIG_HID_SONY=y
CONFIG_HID_SUNPLUS=y
-CONFIG_THRUSTMASTER_FF=y
-CONFIG_ZEROPLUS_FF=y
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=y
CONFIG_USB_DEBUG=y
CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
-
-#
-# Miscellaneous USB options
-#
CONFIG_USB_DEVICEFS=y
# CONFIG_USB_DEVICE_CLASS is not set
-# CONFIG_USB_DYNAMIC_MINORS is not set
-CONFIG_USB_SUSPEND=y
-# CONFIG_USB_OTG is not set
CONFIG_USB_MON=y
-# CONFIG_USB_WUSB is not set
-# CONFIG_USB_WUSB_CBAF is not set
-
-#
-# USB Host Controller Drivers
-#
-# CONFIG_USB_C67X00_HCD is not set
CONFIG_USB_EHCI_HCD=m
-CONFIG_USB_EHCI_ROOT_HUB_TT=y
CONFIG_USB_EHCI_TT_NEWSCHED=y
CONFIG_USB_EHCI_FSL=y
-CONFIG_USB_EHCI_HCD_PPC_OF=y
-# CONFIG_USB_ISP116X_HCD is not set
-# CONFIG_USB_ISP1760_HCD is not set
CONFIG_USB_OHCI_HCD=m
-CONFIG_USB_OHCI_HCD_PPC_SOC=y
-CONFIG_USB_OHCI_HCD_PPC_OF=y
CONFIG_USB_OHCI_HCD_PPC_OF_BE=y
CONFIG_USB_OHCI_HCD_PPC_OF_LE=y
-CONFIG_USB_OHCI_HCD_PCI=y
-# CONFIG_USB_OHCI_HCD_SSB is not set
-CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y
-CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
-CONFIG_USB_OHCI_LITTLE_ENDIAN=y
CONFIG_USB_UHCI_HCD=m
CONFIG_USB_U132_HCD=m
CONFIG_USB_SL811_HCD=m
-# CONFIG_USB_SL811_CS is not set
-# CONFIG_USB_R8A66597_HCD is not set
-# CONFIG_USB_WHCI_HCD is not set
-# CONFIG_USB_HWA_HCD is not set
-# CONFIG_USB_MUSB_HDRC is not set
-
-#
-# USB Device Class drivers
-#
CONFIG_USB_ACM=m
CONFIG_USB_PRINTER=m
CONFIG_USB_WDM=m
-# CONFIG_USB_TMC is not set
-
-#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
-#
-
-#
-# may also be needed; see USB_STORAGE Help for more information
-#
CONFIG_USB_STORAGE=m
-# CONFIG_USB_STORAGE_DEBUG is not set
-CONFIG_USB_STORAGE_DATAFAB=y
-CONFIG_USB_STORAGE_FREECOM=y
-# CONFIG_USB_STORAGE_ISD200 is not set
-CONFIG_USB_STORAGE_DPCM=y
-CONFIG_USB_STORAGE_USBAT=y
-CONFIG_USB_STORAGE_SDDR09=y
-CONFIG_USB_STORAGE_SDDR55=y
-CONFIG_USB_STORAGE_JUMPSHOT=y
-CONFIG_USB_STORAGE_ALAUDA=y
-CONFIG_USB_STORAGE_ONETOUCH=y
-CONFIG_USB_STORAGE_KARMA=y
-CONFIG_USB_STORAGE_CYPRESS_ATACB=y
-# CONFIG_USB_LIBUSUAL is not set
-
-#
-# USB Imaging devices
-#
+CONFIG_USB_STORAGE_DATAFAB=m
+CONFIG_USB_STORAGE_FREECOM=m
+CONFIG_USB_STORAGE_USBAT=m
+CONFIG_USB_STORAGE_SDDR09=m
+CONFIG_USB_STORAGE_SDDR55=m
+CONFIG_USB_STORAGE_JUMPSHOT=m
+CONFIG_USB_STORAGE_ALAUDA=m
+CONFIG_USB_STORAGE_ONETOUCH=m
+CONFIG_USB_STORAGE_KARMA=m
+CONFIG_USB_STORAGE_CYPRESS_ATACB=m
CONFIG_USB_MDC800=m
CONFIG_USB_MICROTEK=m
-
-#
-# USB port drivers
-#
CONFIG_USB_USS720=m
CONFIG_USB_SERIAL=m
-CONFIG_USB_EZUSB=y
CONFIG_USB_SERIAL_GENERIC=y
CONFIG_USB_SERIAL_AIRCABLE=m
CONFIG_USB_SERIAL_ARK3116=m
@@ -2801,7 +1004,6 @@
CONFIG_USB_SERIAL_CH341=m
CONFIG_USB_SERIAL_WHITEHEAT=m
CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m
-CONFIG_USB_SERIAL_CP2101=m
CONFIG_USB_SERIAL_CYPRESS_M8=m
CONFIG_USB_SERIAL_EMPEG=m
CONFIG_USB_SERIAL_FTDI_SIO=m
@@ -2811,7 +1013,6 @@
CONFIG_USB_SERIAL_IR=m
CONFIG_USB_SERIAL_EDGEPORT=m
CONFIG_USB_SERIAL_EDGEPORT_TI=m
-# CONFIG_USB_SERIAL_GARMIN is not set
CONFIG_USB_SERIAL_IPW=m
CONFIG_USB_SERIAL_IUU=m
CONFIG_USB_SERIAL_KEYSPAN_PDA=m
@@ -2836,25 +1037,13 @@
CONFIG_USB_SERIAL_OPTION=m
CONFIG_USB_SERIAL_OMNINET=m
CONFIG_USB_SERIAL_DEBUG=m
-
-#
-# USB Miscellaneous drivers
-#
CONFIG_USB_EMI62=m
CONFIG_USB_EMI26=m
CONFIG_USB_ADUTUX=m
CONFIG_USB_SEVSEG=m
-# CONFIG_USB_RIO500 is not set
CONFIG_USB_LEGOTOWER=m
CONFIG_USB_LCD=m
-CONFIG_USB_BERRY_CHARGE=m
CONFIG_USB_LED=m
-# CONFIG_USB_CYPRESS_CY7C63 is not set
-# CONFIG_USB_CYTHERM is not set
-CONFIG_USB_PHIDGET=m
-CONFIG_USB_PHIDGETKIT=m
-CONFIG_USB_PHIDGETMOTORCONTROL=m
-CONFIG_USB_PHIDGETSERVO=m
CONFIG_USB_IDMOUSE=m
CONFIG_USB_FTDI_ELAN=m
CONFIG_USB_APPLEDISPLAY=m
@@ -2863,64 +1052,22 @@
CONFIG_USB_LD=m
CONFIG_USB_TRANCEVIBRATOR=m
CONFIG_USB_IOWARRIOR=m
-# CONFIG_USB_TEST is not set
CONFIG_USB_ISIGHTFW=m
-CONFIG_USB_VST=m
CONFIG_USB_ATM=m
CONFIG_USB_SPEEDTOUCH=m
CONFIG_USB_CXACRU=m
CONFIG_USB_UEAGLEATM=m
CONFIG_USB_XUSBATM=m
-# CONFIG_USB_GADGET is not set
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-CONFIG_NEW_LEDS=y
-CONFIG_LEDS_CLASS=y
-
-#
-# LED drivers
-#
-# CONFIG_LEDS_PCA9532 is not set
-# CONFIG_LEDS_GPIO is not set
-# CONFIG_LEDS_PCA955X is not set
-
-#
-# LED Triggers
-#
-CONFIG_LEDS_TRIGGERS=y
CONFIG_LEDS_TRIGGER_TIMER=m
-CONFIG_LEDS_TRIGGER_IDE_DISK=y
CONFIG_LEDS_TRIGGER_HEARTBEAT=m
CONFIG_LEDS_TRIGGER_BACKLIGHT=m
CONFIG_LEDS_TRIGGER_DEFAULT_ON=m
CONFIG_ACCESSIBILITY=y
CONFIG_A11Y_BRAILLE_CONSOLE=y
-# CONFIG_INFINIBAND is not set
CONFIG_EDAC=y
-
-#
-# Reporting subsystems
-#
-# CONFIG_EDAC_DEBUG is not set
CONFIG_EDAC_MM_EDAC=m
-CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
# CONFIG_RTC_HCTOSYS is not set
-# CONFIG_RTC_DEBUG is not set
-
-#
-# RTC interfaces
-#
-CONFIG_RTC_INTF_SYSFS=y
-CONFIG_RTC_INTF_PROC=y
-CONFIG_RTC_INTF_DEV=y
-# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
-# CONFIG_RTC_DRV_TEST is not set
-
-#
-# I2C RTC drivers
-#
CONFIG_RTC_DRV_DS1307=m
CONFIG_RTC_DRV_DS1374=m
CONFIG_RTC_DRV_DS1672=m
@@ -2932,75 +1079,33 @@
CONFIG_RTC_DRV_PCF8583=m
CONFIG_RTC_DRV_M41T80=m
CONFIG_RTC_DRV_M41T80_WDT=y
-# CONFIG_RTC_DRV_S35390A is not set
CONFIG_RTC_DRV_FM3130=m
-
-#
-# SPI RTC drivers
-#
-
-#
-# Platform RTC drivers
-#
CONFIG_RTC_DRV_CMOS=y
-# CONFIG_RTC_DRV_DS1286 is not set
CONFIG_RTC_DRV_DS1511=m
CONFIG_RTC_DRV_DS1553=m
CONFIG_RTC_DRV_DS1742=m
CONFIG_RTC_DRV_STK17TA8=m
-# CONFIG_RTC_DRV_M48T86 is not set
CONFIG_RTC_DRV_M48T35=m
CONFIG_RTC_DRV_M48T59=m
-# CONFIG_RTC_DRV_BQ4802 is not set
CONFIG_RTC_DRV_V3020=m
-
-#
-# on-CPU RTC drivers
-#
-CONFIG_RTC_DRV_PPC=y
CONFIG_DMADEVICES=y
-
-#
-# DMA Devices
-#
-# CONFIG_FSL_DMA is not set
CONFIG_AUXDISPLAY=y
CONFIG_KS0108=m
-CONFIG_KS0108_PORT=0x378
-CONFIG_KS0108_DELAY=2
CONFIG_UIO=m
CONFIG_UIO_CIF=m
CONFIG_UIO_PDRV=m
CONFIG_UIO_PDRV_GENIRQ=m
-CONFIG_UIO_SMX=m
-# CONFIG_UIO_SERCOS3 is not set
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=m
CONFIG_EXT2_FS_XATTR=y
CONFIG_EXT2_FS_POSIX_ACL=y
CONFIG_EXT2_FS_SECURITY=y
CONFIG_EXT2_FS_XIP=y
CONFIG_EXT3_FS=m
-CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
CONFIG_EXT3_FS_SECURITY=y
CONFIG_EXT4_FS=y
-# CONFIG_EXT4DEV_COMPAT is not set
-CONFIG_EXT4_FS_XATTR=y
-# CONFIG_EXT4_FS_POSIX_ACL is not set
-# CONFIG_EXT4_FS_SECURITY is not set
-CONFIG_FS_XIP=y
-CONFIG_JBD=m
-# CONFIG_JBD_DEBUG is not set
-CONFIG_JBD2=y
CONFIG_JBD2_DEBUG=y
-CONFIG_FS_MBCACHE=y
CONFIG_REISERFS_FS=m
-# CONFIG_REISERFS_CHECK is not set
CONFIG_REISERFS_PROC_INFO=y
CONFIG_REISERFS_FS_XATTR=y
CONFIG_REISERFS_FS_POSIX_ACL=y
@@ -3008,123 +1113,58 @@
CONFIG_JFS_FS=m
CONFIG_JFS_POSIX_ACL=y
CONFIG_JFS_SECURITY=y
-# CONFIG_JFS_DEBUG is not set
-# CONFIG_JFS_STATISTICS is not set
-CONFIG_FS_POSIX_ACL=y
-CONFIG_FILE_LOCKING=y
CONFIG_XFS_FS=m
CONFIG_XFS_QUOTA=y
CONFIG_XFS_POSIX_ACL=y
-# CONFIG_XFS_RT is not set
-# CONFIG_XFS_DEBUG is not set
CONFIG_GFS2_FS=m
-CONFIG_GFS2_FS_LOCKING_DLM=m
CONFIG_OCFS2_FS=m
-CONFIG_OCFS2_FS_O2CB=m
-CONFIG_OCFS2_FS_USERSPACE_CLUSTER=m
-CONFIG_OCFS2_FS_STATS=y
# CONFIG_OCFS2_DEBUG_MASKLOG is not set
-# CONFIG_OCFS2_DEBUG_FS is not set
-# CONFIG_OCFS2_COMPAT_JBD is not set
-CONFIG_DNOTIFY=y
-CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-CONFIG_QUOTA=y
CONFIG_QUOTA_NETLINK_INTERFACE=y
# CONFIG_PRINT_QUOTA_WARNING is not set
-# CONFIG_QFMT_V1 is not set
CONFIG_QFMT_V2=y
-CONFIG_QUOTACTL=y
CONFIG_AUTOFS_FS=m
CONFIG_AUTOFS4_FS=m
CONFIG_FUSE_FS=m
-CONFIG_GENERIC_ACL=y
-
-#
-# CD-ROM/DVD Filesystems
-#
CONFIG_ISO9660_FS=y
CONFIG_JOLIET=y
CONFIG_ZISOFS=y
CONFIG_UDF_FS=m
-CONFIG_UDF_NLS=y
-
-#
-# DOS/FAT/NT Filesystems
-#
-CONFIG_FAT_FS=m
CONFIG_MSDOS_FS=m
CONFIG_VFAT_FS=m
-CONFIG_FAT_DEFAULT_CODEPAGE=437
CONFIG_FAT_DEFAULT_IOCHARSET="ascii"
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
CONFIG_TMPFS_POSIX_ACL=y
-# CONFIG_HUGETLB_PAGE is not set
-CONFIG_CONFIGFS_FS=m
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
CONFIG_AFFS_FS=m
CONFIG_ECRYPT_FS=m
CONFIG_HFS_FS=m
CONFIG_HFSPLUS_FS=m
CONFIG_BEFS_FS=m
-# CONFIG_BEFS_DEBUG is not set
CONFIG_BFS_FS=m
CONFIG_EFS_FS=m
CONFIG_CRAMFS=m
CONFIG_VXFS_FS=m
CONFIG_MINIX_FS=m
CONFIG_OMFS_FS=m
-# CONFIG_HPFS_FS is not set
CONFIG_QNX4FS_FS=m
CONFIG_ROMFS_FS=m
CONFIG_SYSV_FS=m
CONFIG_UFS_FS=m
-# CONFIG_UFS_FS_WRITE is not set
-# CONFIG_UFS_DEBUG is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=m
CONFIG_NFS_V3=y
CONFIG_NFS_V3_ACL=y
CONFIG_NFS_V4=y
CONFIG_NFSD=m
-CONFIG_NFSD_V2_ACL=y
-CONFIG_NFSD_V3=y
CONFIG_NFSD_V3_ACL=y
CONFIG_NFSD_V4=y
-CONFIG_LOCKD=m
-CONFIG_LOCKD_V4=y
-CONFIG_EXPORTFS=m
-CONFIG_NFS_ACL_SUPPORT=m
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=m
-CONFIG_SUNRPC_GSS=m
-# CONFIG_SUNRPC_REGISTER_V4 is not set
-CONFIG_RPCSEC_GSS_KRB5=m
CONFIG_RPCSEC_GSS_SPKM3=m
-# CONFIG_SMB_FS is not set
CONFIG_CIFS=m
-# CONFIG_CIFS_STATS is not set
CONFIG_CIFS_WEAK_PW_HASH=y
CONFIG_CIFS_UPCALL=y
CONFIG_CIFS_XATTR=y
CONFIG_CIFS_POSIX=y
-# CONFIG_CIFS_DEBUG2 is not set
-CONFIG_CIFS_EXPERIMENTAL=y
CONFIG_CIFS_DFS_UPCALL=y
+CONFIG_CIFS_EXPERIMENTAL=y
CONFIG_NCP_FS=m
CONFIG_NCPFS_PACKET_SIGNING=y
CONFIG_NCPFS_IOCTL_LOCKING=y
@@ -3135,31 +1175,18 @@
CONFIG_NCPFS_NLS=y
CONFIG_NCPFS_EXTRAS=y
CONFIG_CODA_FS=m
-# CONFIG_AFS_FS is not set
CONFIG_9P_FS=m
-
-#
-# Partition Types
-#
CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
CONFIG_OSF_PARTITION=y
CONFIG_AMIGA_PARTITION=y
-# CONFIG_ATARI_PARTITION is not set
-CONFIG_MAC_PARTITION=y
-CONFIG_MSDOS_PARTITION=y
CONFIG_BSD_DISKLABEL=y
CONFIG_MINIX_SUBPARTITION=y
CONFIG_SOLARIS_X86_PARTITION=y
CONFIG_UNIXWARE_DISKLABEL=y
-# CONFIG_LDM_PARTITION is not set
CONFIG_SGI_PARTITION=y
-# CONFIG_ULTRIX_PARTITION is not set
CONFIG_SUN_PARTITION=y
CONFIG_KARMA_PARTITION=y
CONFIG_EFI_PARTITION=y
-# CONFIG_SYSV68_PARTITION is not set
-CONFIG_NLS=y
CONFIG_NLS_DEFAULT="utf8"
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_CODEPAGE_737=m
@@ -3198,85 +1225,30 @@
CONFIG_NLS_ISO8859_15=m
CONFIG_NLS_KOI8_R=m
CONFIG_NLS_KOI8_U=m
-CONFIG_NLS_UTF8=m
CONFIG_DLM=m
CONFIG_DLM_DEBUG=y
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_CRC_CCITT=m
-CONFIG_CRC16=y
-CONFIG_CRC_T10DIF=y
-CONFIG_CRC_ITU_T=m
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-CONFIG_LIBCRC32C=m
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=m
-CONFIG_LZO_COMPRESS=m
-CONFIG_LZO_DECOMPRESS=m
-CONFIG_TEXTSEARCH=y
-CONFIG_TEXTSEARCH_KMP=m
-CONFIG_TEXTSEARCH_BM=m
-CONFIG_TEXTSEARCH_FSM=m
-CONFIG_PLIST=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
# CONFIG_ENABLE_WARN_DEPRECATED is not set
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
CONFIG_MAGIC_SYSRQ=y
CONFIG_UNUSED_SYMBOLS=y
-CONFIG_DEBUG_FS=y
CONFIG_HEADERS_CHECK=y
CONFIG_DEBUG_KERNEL=y
CONFIG_DEBUG_SHIRQ=y
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
-CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
-CONFIG_SCHED_DEBUG=y
-CONFIG_SCHEDSTATS=y
CONFIG_TIMER_STATS=y
CONFIG_DEBUG_OBJECTS=y
-# CONFIG_DEBUG_OBJECTS_SELFTEST is not set
CONFIG_DEBUG_OBJECTS_FREE=y
CONFIG_DEBUG_OBJECTS_TIMERS=y
CONFIG_SLUB_DEBUG_ON=y
-# CONFIG_SLUB_STATS is not set
CONFIG_DEBUG_RT_MUTEXES=y
-CONFIG_DEBUG_PI_LIST=y
-# CONFIG_RT_MUTEX_TESTER is not set
CONFIG_DEBUG_SPINLOCK=y
CONFIG_DEBUG_MUTEXES=y
CONFIG_DEBUG_SPINLOCK_SLEEP=y
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-CONFIG_STACKTRACE=y
-# CONFIG_DEBUG_KOBJECT is not set
CONFIG_DEBUG_HIGHMEM=y
-CONFIG_DEBUG_BUGVERBOSE=y
CONFIG_DEBUG_INFO=y
CONFIG_DEBUG_VM=y
CONFIG_DEBUG_WRITECOUNT=y
-CONFIG_DEBUG_MEMORY_INIT=y
CONFIG_DEBUG_LIST=y
CONFIG_DEBUG_SG=y
-CONFIG_FRAME_POINTER=y
-CONFIG_BOOT_PRINTK_DELAY=y
-# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_KPROBES_SANITY_TEST is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
-# CONFIG_LKDTM is not set
CONFIG_FAULT_INJECTION=y
CONFIG_FAILSLAB=y
CONFIG_FAIL_PAGE_ALLOC=y
@@ -3286,116 +1258,32 @@
CONFIG_FAULT_INJECTION_STACKTRACE_FILTER=y
CONFIG_LATENCYTOP=y
CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_TRACER_MAX_TRACE=y
-CONFIG_RING_BUFFER=y
-CONFIG_TRACING=y
-
-#
-# Tracers
-#
-CONFIG_FUNCTION_TRACER=y
CONFIG_SCHED_TRACER=y
-CONFIG_CONTEXT_SWITCH_TRACER=y
-# CONFIG_BOOT_TRACER is not set
CONFIG_STACK_TRACER=y
-# CONFIG_FTRACE_STARTUP_TEST is not set
-# CONFIG_FIREWIRE_OHCI_REMOTE_DMA is not set
-# CONFIG_BUILD_DOCSRC is not set
-CONFIG_DYNAMIC_PRINTK_DEBUG=y
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_KGDB is not set
+CONFIG_BLK_DEV_IO_TRACE=y
CONFIG_DEBUG_STACKOVERFLOW=y
CONFIG_DEBUG_STACK_USAGE=y
-# CONFIG_CODE_PATCHING_SELFTEST is not set
-# CONFIG_FTR_FIXUP_SELFTEST is not set
-# CONFIG_MSI_BITMAP_SELFTEST is not set
CONFIG_XMON=y
-# CONFIG_XMON_DEFAULT is not set
-CONFIG_XMON_DISASSEMBLY=y
-CONFIG_DEBUGGER=y
-CONFIG_IRQSTACKS=y
-# CONFIG_VIRQ_DEBUG is not set
-# CONFIG_BDI_SWITCH is not set
CONFIG_BOOTX_TEXT=y
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
CONFIG_KEYS=y
CONFIG_KEYS_DEBUG_PROC_KEYS=y
CONFIG_SECURITY=y
-# CONFIG_SECURITYFS is not set
CONFIG_SECURITY_NETWORK=y
CONFIG_SECURITY_NETWORK_XFRM=y
-CONFIG_SECURITY_FILE_CAPABILITIES=y
-# CONFIG_SECURITY_ROOTPLUG is not set
-CONFIG_SECURITY_DEFAULT_MMAP_MIN_ADDR=65536
CONFIG_SECURITY_SELINUX=y
CONFIG_SECURITY_SELINUX_BOOTPARAM=y
-CONFIG_SECURITY_SELINUX_BOOTPARAM_VALUE=1
CONFIG_SECURITY_SELINUX_DISABLE=y
-CONFIG_SECURITY_SELINUX_DEVELOP=y
-CONFIG_SECURITY_SELINUX_AVC_STATS=y
-CONFIG_SECURITY_SELINUX_CHECKREQPROT_VALUE=1
-CONFIG_SECURITY_SELINUX_ENABLE_SECMARK_DEFAULT=y
-# CONFIG_SECURITY_SELINUX_POLICYDB_VERSION_MAX is not set
-# CONFIG_SECURITY_SMACK is not set
-CONFIG_XOR_BLOCKS=m
-CONFIG_ASYNC_CORE=m
-CONFIG_ASYNC_MEMCPY=m
-CONFIG_ASYNC_XOR=m
-CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-# CONFIG_CRYPTO_FIPS is not set
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
-CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_GF128MUL=m
CONFIG_CRYPTO_NULL=m
-# CONFIG_CRYPTO_CRYPTD is not set
-CONFIG_CRYPTO_AUTHENC=m
CONFIG_CRYPTO_TEST=m
-
-#
-# Authenticated Encryption with Associated Data
-#
CONFIG_CRYPTO_CCM=m
CONFIG_CRYPTO_GCM=m
-CONFIG_CRYPTO_SEQIV=m
-
-#
-# Block modes
-#
-CONFIG_CRYPTO_CBC=m
-CONFIG_CRYPTO_CTR=m
CONFIG_CRYPTO_CTS=m
-CONFIG_CRYPTO_ECB=m
CONFIG_CRYPTO_LRW=m
CONFIG_CRYPTO_PCBC=m
CONFIG_CRYPTO_XTS=m
-
-#
-# Hash modes
-#
CONFIG_CRYPTO_HMAC=y
CONFIG_CRYPTO_XCBC=m
-
-#
-# Digest
-#
-CONFIG_CRYPTO_CRC32C=m
CONFIG_CRYPTO_MD4=m
-CONFIG_CRYPTO_MD5=y
CONFIG_CRYPTO_MICHAEL_MIC=m
CONFIG_CRYPTO_RMD128=m
CONFIG_CRYPTO_RMD160=m
@@ -3406,18 +1294,10 @@
CONFIG_CRYPTO_SHA512=m
CONFIG_CRYPTO_TGR192=m
CONFIG_CRYPTO_WP512=m
-
-#
-# Ciphers
-#
-CONFIG_CRYPTO_AES=m
CONFIG_CRYPTO_ANUBIS=m
-CONFIG_CRYPTO_ARC4=m
CONFIG_CRYPTO_BLOWFISH=m
CONFIG_CRYPTO_CAMELLIA=m
-CONFIG_CRYPTO_CAST5=m
CONFIG_CRYPTO_CAST6=m
-CONFIG_CRYPTO_DES=m
CONFIG_CRYPTO_FCRYPT=m
CONFIG_CRYPTO_KHAZAD=m
CONFIG_CRYPTO_SALSA20=m
@@ -3425,26 +1305,11 @@
CONFIG_CRYPTO_SERPENT=m
CONFIG_CRYPTO_TEA=m
CONFIG_CRYPTO_TWOFISH=m
-CONFIG_CRYPTO_TWOFISH_COMMON=m
-
-#
-# Compression
-#
-CONFIG_CRYPTO_DEFLATE=m
CONFIG_CRYPTO_LZO=m
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_HW=y
CONFIG_CRYPTO_DEV_HIFN_795X=m
CONFIG_CRYPTO_DEV_HIFN_795X_RNG=y
CONFIG_CRYPTO_DEV_TALITOS=m
-CONFIG_PPC_CLOCK=y
-CONFIG_PPC_LIB_RHEAP=y
CONFIG_VIRTUALIZATION=y
-CONFIG_VIRTIO=m
-CONFIG_VIRTIO_RING=m
CONFIG_VIRTIO_PCI=m
CONFIG_VIRTIO_BALLOON=m
diff --git a/arch/powerpc/configs/pq2fads_defconfig b/arch/powerpc/configs/pq2fads_defconfig
index 12c8ee8..a4353be 100644
--- a/arch/powerpc/configs/pq2fads_defconfig
+++ b/arch/powerpc/configs/pq2fads_defconfig
@@ -1,1401 +1,99 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.34-rc5
-# Mon Apr 19 23:16:35 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-CONFIG_PPC_BOOK3S_32=y
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_PPC_BOOK3S=y
-CONFIG_6xx=y
-CONFIG_PPC_FPU=y
-# CONFIG_ALTIVEC is not set
-CONFIG_PPC_STD_MMU=y
-CONFIG_PPC_STD_MMU_32=y
-# CONFIG_PPC_MM_SLICES is not set
-CONFIG_PPC_HAVE_PMU_SUPPORT=y
-# CONFIG_SMP is not set
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-CONFIG_GENERIC_GPIO=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-# CONFIG_PPC_UDBG_16550 is not set
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-CONFIG_DEFAULT_UIMAGE=y
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
-# CONFIG_EXPERIMENTAL is not set
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_RD_GZIP=y
-# CONFIG_RD_BZIP2 is not set
-# CONFIG_RD_LZMA is not set
-# CONFIG_RD_LZO is not set
-CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-# CONFIG_PERF_EVENTS is not set
-# CONFIG_PERF_COUNTERS is not set
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_SLUB_DEBUG=y
-CONFIG_COMPAT_BRK=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_CLK=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_SLOW_WORK is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
-# CONFIG_MODULES is not set
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
-CONFIG_BLK_DEV_BSG=y
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-CONFIG_INLINE_SPIN_UNLOCK=y
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-CONFIG_INLINE_READ_UNLOCK=y
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-CONFIG_INLINE_READ_UNLOCK_IRQ=y
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-CONFIG_INLINE_WRITE_UNLOCK=y
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-# CONFIG_MUTEX_SPIN_ON_OWNER is not set
-# CONFIG_FREEZER is not set
-
-#
-# Platform support
-#
# CONFIG_PPC_CHRP is not set
-# CONFIG_MPC5121_ADS is not set
-# CONFIG_MPC5121_GENERIC is not set
-# CONFIG_PPC_MPC52xx is not set
# CONFIG_PPC_PMAC is not set
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
CONFIG_PPC_82xx=y
-# CONFIG_MPC8272_ADS is not set
CONFIG_PQ2FADS=y
-# CONFIG_EP8248E is not set
-# CONFIG_MGCOGE is not set
-CONFIG_PQ2ADS=y
-CONFIG_8260=y
-CONFIG_PQ2_ADS_PCI_PIC=y
-# CONFIG_PPC_83xx is not set
-# CONFIG_PPC_86xx is not set
-# CONFIG_EMBEDDED6xx is not set
-# CONFIG_AMIGAONE is not set
-CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
-# CONFIG_IPIC is not set
-# CONFIG_MPIC is not set
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_TAU is not set
-# CONFIG_QUICC_ENGINE is not set
-CONFIG_CPM2=y
-# CONFIG_FSL_ULI1575 is not set
-CONFIG_CPM=y
-# CONFIG_SIMPLE_GPIO is not set
-
-#
-# Kernel options
-#
-# CONFIG_HIGHMEM is not set
-CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-CONFIG_SCHED_HRTICK=y
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
CONFIG_BINFMT_MISC=y
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
-# CONFIG_CRASH_DUMP is not set
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-# CONFIG_PM is not set
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-# CONFIG_NEED_DMA_MAP_STATE is not set
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_FSL_SOC=y
-CONFIG_PPC_PCI_CHOICE=y
CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
-CONFIG_PCI_8260=y
# CONFIG_8260_PCI9 is not set
-# CONFIG_PCIEPORTBUS is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
-# CONFIG_PCI_MSI is not set
-# CONFIG_PCI_DEBUG is not set
-# CONFIG_PCI_STUB is not set
-# CONFIG_PCI_IOV is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HOTPLUG_PCI is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_TASK_SIZE=0xc0000000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
CONFIG_UNIX=y
-CONFIG_XFRM=y
-# CONFIG_XFRM_USER is not set
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-CONFIG_INET_TUNNEL=y
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-CONFIG_IPV6=y
-# CONFIG_IPV6_PRIVACY is not set
-# CONFIG_IPV6_ROUTER_PREF is not set
-# CONFIG_INET6_AH is not set
-# CONFIG_INET6_ESP is not set
-# CONFIG_INET6_IPCOMP is not set
-# CONFIG_INET6_XFRM_TUNNEL is not set
-# CONFIG_INET6_TUNNEL is not set
-CONFIG_INET6_XFRM_MODE_TRANSPORT=y
-CONFIG_INET6_XFRM_MODE_TUNNEL=y
-CONFIG_INET6_XFRM_MODE_BEET=y
-CONFIG_IPV6_SIT=y
-CONFIG_IPV6_NDISC_NODETYPE=y
-# CONFIG_IPV6_TUNNEL is not set
-# CONFIG_NETWORK_SECMARK is not set
CONFIG_NETFILTER=y
-# CONFIG_NETFILTER_DEBUG is not set
-CONFIG_NETFILTER_ADVANCED=y
-
-#
-# Core Netfilter Configuration
-#
-# CONFIG_NETFILTER_NETLINK_QUEUE is not set
-# CONFIG_NETFILTER_NETLINK_LOG is not set
-# CONFIG_NF_CONNTRACK is not set
-# CONFIG_NETFILTER_XTABLES is not set
-# CONFIG_IP_VS is not set
-
-#
-# IP: Netfilter Configuration
-#
-# CONFIG_NF_DEFRAG_IPV4 is not set
-# CONFIG_IP_NF_QUEUE is not set
-# CONFIG_IP_NF_IPTABLES is not set
-# CONFIG_IP_NF_ARPTABLES is not set
-
-#
-# IPv6: Netfilter Configuration
-#
-# CONFIG_IP6_NF_QUEUE is not set
-# CONFIG_IP6_NF_IPTABLES is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_PHONET is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_CONCAT is not set
-# CONFIG_MTD_PARTITIONS is not set
-
-#
-# User Modules And Translation Layers
-#
CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLKDEVS=y
CONFIG_MTD_BLOCK=y
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-# CONFIG_MTD_OOPS is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
-# CONFIG_MTD_CFI is not set
CONFIG_MTD_JEDECPROBE=y
-CONFIG_MTD_GEN_PROBE=y
CONFIG_MTD_CFI_ADV_OPTIONS=y
-CONFIG_MTD_CFI_NOSWAP=y
-# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set
-# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set
CONFIG_MTD_CFI_GEOMETRY=y
# CONFIG_MTD_MAP_BANK_WIDTH_1 is not set
# CONFIG_MTD_MAP_BANK_WIDTH_2 is not set
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
# CONFIG_MTD_CFI_I1 is not set
# CONFIG_MTD_CFI_I2 is not set
CONFIG_MTD_CFI_I4=y
-# CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_OTP is not set
CONFIG_MTD_CFI_INTELEXT=y
-# CONFIG_MTD_CFI_AMDSTD is not set
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_PHYSMAP is not set
CONFIG_MTD_PHYSMAP_OF=y
-# CONFIG_MTD_INTEL_VR_NOR is not set
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_PMC551 is not set
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-# CONFIG_MTD_NAND is not set
-# CONFIG_MTD_ONENAND is not set
-
-#
-# LPDDR flash memory drivers
-#
-# CONFIG_MTD_LPDDR is not set
-
-#
-# UBI - Unsorted block images
-#
-# CONFIG_MTD_UBI is not set
-CONFIG_OF_FLATTREE=y
-CONFIG_OF_DYNAMIC=y
-CONFIG_OF_DEVICE=y
-CONFIG_OF_GPIO=y
-CONFIG_OF_MDIO=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-
-#
-# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
-#
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
-# CONFIG_BLK_DEV_RAM is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_PHANTOM is not set
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_HP_ILO is not set
-
-#
-# EEPROM support
-#
-# CONFIG_EEPROM_93CX6 is not set
-# CONFIG_CB710_CORE is not set
-CONFIG_HAVE_IDE=y
CONFIG_IDE=y
-
-#
-# Please see Documentation/ide/ide.txt for help/info on IDE drives
-#
-# CONFIG_BLK_DEV_IDE_SATA is not set
-CONFIG_IDE_GD=y
-CONFIG_IDE_GD_ATA=y
-# CONFIG_IDE_GD_ATAPI is not set
-# CONFIG_BLK_DEV_IDECD is not set
-# CONFIG_BLK_DEV_IDETAPE is not set
-# CONFIG_IDE_TASK_IOCTL is not set
-CONFIG_IDE_PROC_FS=y
-
-#
-# IDE chipset support/bugfixes
-#
-# CONFIG_BLK_DEV_PLATFORM is not set
-
-#
-# PCI IDE chipsets support
-#
-# CONFIG_BLK_DEV_GENERIC is not set
-# CONFIG_BLK_DEV_AEC62XX is not set
-# CONFIG_BLK_DEV_ALI15X3 is not set
-# CONFIG_BLK_DEV_AMD74XX is not set
-# CONFIG_BLK_DEV_CMD64X is not set
-# CONFIG_BLK_DEV_TRIFLEX is not set
-# CONFIG_BLK_DEV_CS5530 is not set
-# CONFIG_BLK_DEV_HPT366 is not set
-# CONFIG_BLK_DEV_JMICRON is not set
-# CONFIG_BLK_DEV_SC1200 is not set
-# CONFIG_BLK_DEV_PIIX is not set
-# CONFIG_BLK_DEV_IT8172 is not set
-# CONFIG_BLK_DEV_IT8213 is not set
-# CONFIG_BLK_DEV_IT821X is not set
-# CONFIG_BLK_DEV_NS87415 is not set
-# CONFIG_BLK_DEV_PDC202XX_OLD is not set
-# CONFIG_BLK_DEV_PDC202XX_NEW is not set
-# CONFIG_BLK_DEV_SVWKS is not set
-# CONFIG_BLK_DEV_SIIMAGE is not set
-# CONFIG_BLK_DEV_SL82C105 is not set
-# CONFIG_BLK_DEV_SLC90E66 is not set
-# CONFIG_BLK_DEV_TRM290 is not set
-# CONFIG_BLK_DEV_VIA82CXXX is not set
-# CONFIG_BLK_DEV_TC86C001 is not set
-# CONFIG_BLK_DEV_IDEDMA is not set
-
-#
-# SCSI device support
-#
-CONFIG_SCSI_MOD=y
-# CONFIG_RAID_ATTRS is not set
-# CONFIG_SCSI is not set
-# CONFIG_SCSI_DMA is not set
-# CONFIG_SCSI_NETLINK is not set
-# CONFIG_ATA is not set
-# CONFIG_MD is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# You can enable one or both FireWire driver stacks.
-#
-
-#
-# The newer stack is recommended.
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_EQUALIZER is not set
CONFIG_TUN=y
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
-# CONFIG_MARVELL_PHY is not set
CONFIG_DAVICOM_PHY=y
-# CONFIG_QSEMI_PHY is not set
-# CONFIG_LXT_PHY is not set
-# CONFIG_CICADA_PHY is not set
-# CONFIG_VITESSE_PHY is not set
-# CONFIG_SMSC_PHY is not set
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_ICPLUS_PHY is not set
-# CONFIG_REALTEK_PHY is not set
-# CONFIG_NATIONAL_PHY is not set
-# CONFIG_STE10XP is not set
-# CONFIG_LSI_ET1011C_PHY is not set
-# CONFIG_FIXED_PHY is not set
-CONFIG_MDIO_BITBANG=y
-# CONFIG_MDIO_GPIO is not set
CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_NET_PCI is not set
-# CONFIG_B44 is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851_MLL is not set
-# CONFIG_ATL2 is not set
-# CONFIG_XILINX_EMACLITE is not set
CONFIG_FS_ENET=y
# CONFIG_FS_ENET_HAS_SCC is not set
-CONFIG_FS_ENET_HAS_FCC=y
CONFIG_FS_ENET_MDIO_FCC=y
-CONFIG_NETDEV_1000=y
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_E1000E is not set
-# CONFIG_IGB is not set
-# CONFIG_IGBVF is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-# CONFIG_CNIC is not set
-# CONFIG_FSL_PQ_MDIO is not set
-# CONFIG_GIANFAR is not set
-# CONFIG_MV643XX_ETH is not set
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-# CONFIG_JME is not set
-CONFIG_NETDEV_10000=y
-# CONFIG_CHELSIO_T1 is not set
-CONFIG_CHELSIO_T3_DEPENDS=y
-# CONFIG_CHELSIO_T3 is not set
-CONFIG_CHELSIO_T4_DEPENDS=y
-# CONFIG_CHELSIO_T4 is not set
-# CONFIG_ENIC is not set
-# CONFIG_IXGBE is not set
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_VXGE is not set
-# CONFIG_MYRI10GE is not set
-# CONFIG_NETXEN_NIC is not set
-# CONFIG_NIU is not set
-# CONFIG_MLX4_EN is not set
-# CONFIG_MLX4_CORE is not set
-# CONFIG_TEHUTI is not set
-# CONFIG_BNX2X is not set
-# CONFIG_QLCNIC is not set
-# CONFIG_QLGE is not set
-# CONFIG_SFC is not set
-# CONFIG_BE2NET is not set
-# CONFIG_TR is not set
-CONFIG_WLAN=y
-# CONFIG_AIRO is not set
-# CONFIG_ATMEL is not set
-# CONFIG_HOSTAP is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
CONFIG_PPP=y
-# CONFIG_PPP_FILTER is not set
CONFIG_PPP_ASYNC=y
CONFIG_PPP_SYNC_TTY=y
CONFIG_PPP_DEFLATE=y
-# CONFIG_PPP_BSDCOMP is not set
-# CONFIG_SLIP is not set
-CONFIG_SLHC=y
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_VMXNET3 is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-# CONFIG_INPUT_POLLDEV is not set
-# CONFIG_INPUT_SPARSEKMAP is not set
-
-#
-# Userland interfaces
-#
-CONFIG_INPUT_MOUSEDEV=y
-CONFIG_INPUT_MOUSEDEV_PSAUX=y
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
-# CONFIG_INPUT_JOYDEV is not set
CONFIG_INPUT_EVDEV=y
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
-CONFIG_INPUT_KEYBOARD=y
-CONFIG_KEYBOARD_ATKBD=y
-# CONFIG_KEYBOARD_LKKBD is not set
-# CONFIG_KEYBOARD_GPIO is not set
-# CONFIG_KEYBOARD_MATRIX is not set
-# CONFIG_KEYBOARD_NEWTON is not set
-# CONFIG_KEYBOARD_OPENCORES is not set
-# CONFIG_KEYBOARD_STOWAWAY is not set
-# CONFIG_KEYBOARD_SUNKBD is not set
-# CONFIG_KEYBOARD_XTKBD is not set
-CONFIG_INPUT_MOUSE=y
-CONFIG_MOUSE_PS2=y
-CONFIG_MOUSE_PS2_ALPS=y
-CONFIG_MOUSE_PS2_LOGIPS2PP=y
-CONFIG_MOUSE_PS2_SYNAPTICS=y
-CONFIG_MOUSE_PS2_TRACKPOINT=y
-# CONFIG_MOUSE_PS2_ELANTECH is not set
-# CONFIG_MOUSE_PS2_SENTELIC is not set
-# CONFIG_MOUSE_PS2_TOUCHKIT is not set
-# CONFIG_MOUSE_SERIAL is not set
-# CONFIG_MOUSE_APPLETOUCH is not set
-# CONFIG_MOUSE_BCM5974 is not set
-# CONFIG_MOUSE_VSXXXAA is not set
-# CONFIG_MOUSE_GPIO is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
-CONFIG_SERIO=y
# CONFIG_SERIO_I8042 is not set
-CONFIG_SERIO_SERPORT=y
-# CONFIG_SERIO_PCIPS2 is not set
-CONFIG_SERIO_LIBPS2=y
-# CONFIG_SERIO_RAW is not set
-# CONFIG_SERIO_XILINX_XPS_PS2 is not set
-# CONFIG_SERIO_ALTERA_PS2 is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
# CONFIG_VT is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-# CONFIG_SERIAL_8250 is not set
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_SERIAL_CPM=y
CONFIG_SERIAL_CPM_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
-# CONFIG_SERIAL_TIMBERDALE is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_IPMI_HANDLER is not set
-CONFIG_HW_RANDOM=y
-# CONFIG_HW_RANDOM_TIMERIOMEM is not set
-# CONFIG_NVRAM is not set
-# CONFIG_GEN_RTC is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_RAW_DRIVER is not set
-CONFIG_DEVPORT=y
-# CONFIG_I2C is not set
-# CONFIG_SPI is not set
-
-#
-# PPS support
-#
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-CONFIG_ARCH_REQUIRE_GPIOLIB=y
-CONFIG_GPIOLIB=y
-# CONFIG_DEBUG_GPIO is not set
-
-#
-# Memory mapped GPIO expanders:
-#
-# CONFIG_GPIO_IT8761E is not set
-# CONFIG_GPIO_XILINX is not set
-# CONFIG_GPIO_SCH is not set
-
-#
-# I2C GPIO expanders:
-#
-
-#
-# PCI GPIO expanders:
-#
-# CONFIG_GPIO_CS5535 is not set
-# CONFIG_GPIO_BT8XX is not set
-# CONFIG_GPIO_LANGWELL is not set
-
-#
-# SPI GPIO expanders:
-#
-
-#
-# AC97 GPIO expanders:
-#
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
-# CONFIG_THERMAL is not set
-# CONFIG_WATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_TIMBERDALE is not set
-# CONFIG_LPC_SCH is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-CONFIG_VGA_ARB=y
-CONFIG_VGA_ARB_MAX_GPUS=16
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
CONFIG_VIDEO_OUTPUT_CONTROL=y
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_SOUND is not set
# CONFIG_HID_SUPPORT is not set
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
-# CONFIG_USB is not set
-# CONFIG_USB_OTG_WHITELIST is not set
-# CONFIG_USB_OTG_BLACKLIST_HUB is not set
-# CONFIG_USB_GADGET_MUSB_HDRC is not set
-
-#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
-#
CONFIG_USB_GADGET=y
-# CONFIG_USB_GADGET_DEBUG is not set
-# CONFIG_USB_GADGET_DEBUG_FILES is not set
-CONFIG_USB_GADGET_VBUS_DRAW=2
-CONFIG_USB_GADGET_SELECTED=y
-# CONFIG_USB_GADGET_AT91 is not set
-# CONFIG_USB_GADGET_ATMEL_USBA is not set
-# CONFIG_USB_GADGET_FSL_USB2 is not set
-# CONFIG_USB_GADGET_LH7A40X is not set
-# CONFIG_USB_GADGET_OMAP is not set
-# CONFIG_USB_GADGET_PXA25X is not set
-# CONFIG_USB_GADGET_R8A66597 is not set
-# CONFIG_USB_GADGET_PXA27X is not set
-# CONFIG_USB_GADGET_S3C_HSOTG is not set
-# CONFIG_USB_GADGET_IMX is not set
-# CONFIG_USB_GADGET_S3C2410 is not set
CONFIG_USB_GADGET_M66592=y
-CONFIG_USB_M66592=y
-# CONFIG_USB_GADGET_AMD5536UDC is not set
-# CONFIG_USB_GADGET_FSL_QE is not set
-# CONFIG_USB_GADGET_CI13XXX is not set
-# CONFIG_USB_GADGET_NET2280 is not set
-# CONFIG_USB_GADGET_GOKU is not set
-# CONFIG_USB_GADGET_LANGWELL is not set
-# CONFIG_USB_GADGET_DUMMY_HCD is not set
-CONFIG_USB_GADGET_DUALSPEED=y
-# CONFIG_USB_ZERO is not set
-# CONFIG_USB_AUDIO is not set
-CONFIG_USB_ETH=y
-CONFIG_USB_ETH_RNDIS=y
-# CONFIG_USB_ETH_EEM is not set
-# CONFIG_USB_GADGETFS is not set
-# CONFIG_USB_FILE_STORAGE is not set
-# CONFIG_USB_MASS_STORAGE is not set
-# CONFIG_USB_G_SERIAL is not set
-# CONFIG_USB_MIDI_GADGET is not set
-# CONFIG_USB_G_PRINTER is not set
-# CONFIG_USB_CDC_COMPOSITE is not set
-# CONFIG_USB_G_NOKIA is not set
-# CONFIG_USB_G_MULTI is not set
-
-#
-# OTG and related infrastructure
-#
-# CONFIG_USB_GPIO_VBUS is not set
-# CONFIG_NOP_USB_XCEIV is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_EDAC is not set
-# CONFIG_RTC_CLASS is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4_FS is not set
-CONFIG_JBD=y
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-CONFIG_FS_POSIX_ACL=y
-# CONFIG_XFS_FS is not set
-# CONFIG_OCFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
CONFIG_AUTOFS4_FS=y
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_JFFS2_FS is not set
CONFIG_CRAMFS=y
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_NFS_V3_ACL=y
CONFIG_ROOT_NFS=y
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_ACL_SUPPORT=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-
-#
-# Partition Types
-#
CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-# CONFIG_MAC_PARTITION is not set
-CONFIG_MSDOS_PARTITION=y
-# CONFIG_BSD_DISKLABEL is not set
-# CONFIG_MINIX_SUBPARTITION is not set
-# CONFIG_SOLARIS_X86_PARTITION is not set
-# CONFIG_UNIXWARE_DISKLABEL is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_KARMA_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-# CONFIG_SYSV68_PARTITION is not set
CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=y
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
CONFIG_NLS_ASCII=y
CONFIG_NLS_ISO8859_1=y
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
CONFIG_NLS_UTF8=y
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-CONFIG_CRC_CCITT=y
-# CONFIG_CRC16 is not set
-# CONFIG_CRC_T10DIF is not set
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=y
-CONFIG_DECOMPRESS_GZIP=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
CONFIG_MAGIC_SYSRQ=y
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
-CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
CONFIG_DETECT_HUNG_TASK=y
-# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
-CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
# CONFIG_SCHED_DEBUG is not set
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_LOCK_ALLOC is not set
-# CONFIG_PROVE_LOCKING is not set
-# CONFIG_LOCK_STAT is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-# CONFIG_DEBUG_KOBJECT is not set
-CONFIG_DEBUG_BUGVERBOSE=y
CONFIG_DEBUG_INFO=y
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_WRITECOUNT is not set
-# CONFIG_DEBUG_MEMORY_INIT is not set
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-# CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_DEBUG_CREDENTIALS is not set
-# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
-# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
-# CONFIG_FAULT_INJECTION is not set
-# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-# CONFIG_DEBUG_PAGEALLOC is not set
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACING_SUPPORT=y
-CONFIG_FTRACE=y
-# CONFIG_FUNCTION_TRACER is not set
-# CONFIG_IRQSOFF_TRACER is not set
-# CONFIG_SCHED_TRACER is not set
-# CONFIG_ENABLE_DEFAULT_TRACERS is not set
-# CONFIG_BOOT_TRACER is not set
-CONFIG_BRANCH_PROFILE_NONE=y
-# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
-# CONFIG_PROFILE_ALL_BRANCHES is not set
-# CONFIG_STACK_TRACER is not set
-# CONFIG_KMEMTRACE is not set
-# CONFIG_WORKQUEUE_TRACER is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_DEBUG_STACKOVERFLOW is not set
-# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_CODE_PATCHING_SELFTEST is not set
-# CONFIG_FTR_FIXUP_SELFTEST is not set
-# CONFIG_MSI_BITMAP_SELFTEST is not set
-# CONFIG_XMON is not set
-# CONFIG_IRQSTACKS is not set
CONFIG_BDI_SWITCH=y
-# CONFIG_BOOTX_TEXT is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
-CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_ALGAPI2=y
-CONFIG_CRYPTO_AEAD2=y
-CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_BLKCIPHER2=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_HASH2=y
-CONFIG_CRYPTO_RNG2=y
-CONFIG_CRYPTO_PCOMP=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_MANAGER2=y
-# CONFIG_CRYPTO_NULL is not set
-CONFIG_CRYPTO_WORKQUEUE=y
-# CONFIG_CRYPTO_CRYPTD is not set
-# CONFIG_CRYPTO_AUTHENC is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
CONFIG_CRYPTO_CBC=y
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
CONFIG_CRYPTO_ECB=y
CONFIG_CRYPTO_PCBC=y
-
-#
-# Hash modes
-#
-# CONFIG_CRYPTO_HMAC is not set
-
-#
-# Digest
-#
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_GHASH is not set
-# CONFIG_CRYPTO_MD4 is not set
CONFIG_CRYPTO_MD5=y
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-# CONFIG_CRYPTO_SHA1 is not set
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_ZLIB is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_HW=y
-# CONFIG_CRYPTO_DEV_HIFN_795X is not set
-# CONFIG_CRYPTO_DEV_TALITOS is not set
-CONFIG_PPC_CLOCK=y
-CONFIG_PPC_LIB_RHEAP=y
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/prpmc2800_defconfig b/arch/powerpc/configs/prpmc2800_defconfig
index a18f597..cd80fb6 100644
--- a/arch/powerpc/configs/prpmc2800_defconfig
+++ b/arch/powerpc/configs/prpmc2800_defconfig
@@ -1,1781 +1,108 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.34-rc5
-# Mon Apr 19 23:16:36 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-CONFIG_PPC_BOOK3S_32=y
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_PPC_BOOK3S=y
-CONFIG_6xx=y
-CONFIG_PPC_FPU=y
CONFIG_ALTIVEC=y
-CONFIG_PPC_STD_MMU=y
-CONFIG_PPC_STD_MMU_32=y
-# CONFIG_PPC_MM_SLICES is not set
-CONFIG_PPC_HAVE_PMU_SUPPORT=y
-# CONFIG_SMP is not set
-CONFIG_NOT_COHERENT_CACHE=y
-CONFIG_CHECK_CACHE_COHERENCY=y
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-# CONFIG_PPC_UDBG_16550 is not set
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-# CONFIG_DEFAULT_UIMAGE is not set
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
-CONFIG_POSIX_MQUEUE_SYSCTL=y
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-CONFIG_NAMESPACES=y
-# CONFIG_UTS_NS is not set
-# CONFIG_IPC_NS is not set
-# CONFIG_USER_NS is not set
-# CONFIG_PID_NS is not set
-# CONFIG_NET_NS is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_RD_GZIP=y
-CONFIG_RD_BZIP2=y
-CONFIG_RD_LZMA=y
-CONFIG_RD_LZO=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
-# CONFIG_EMBEDDED is not set
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-# CONFIG_PERF_EVENTS is not set
-# CONFIG_PERF_COUNTERS is not set
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_SLUB_DEBUG=y
-CONFIG_COMPAT_BRK=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_SLOW_WORK is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
-# CONFIG_MODULES is not set
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
# CONFIG_IOSCHED_DEADLINE is not set
# CONFIG_IOSCHED_CFQ is not set
-# CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
-CONFIG_DEFAULT_NOOP=y
-CONFIG_DEFAULT_IOSCHED="noop"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-CONFIG_INLINE_SPIN_UNLOCK=y
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-CONFIG_INLINE_READ_UNLOCK=y
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-CONFIG_INLINE_READ_UNLOCK_IRQ=y
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-CONFIG_INLINE_WRITE_UNLOCK=y
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-# CONFIG_MUTEX_SPIN_ON_OWNER is not set
-# CONFIG_FREEZER is not set
-
-#
-# Platform support
-#
# CONFIG_PPC_CHRP is not set
-# CONFIG_MPC5121_ADS is not set
-# CONFIG_MPC5121_GENERIC is not set
-# CONFIG_PPC_MPC52xx is not set
# CONFIG_PPC_PMAC is not set
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PPC_82xx is not set
-# CONFIG_PQ2ADS is not set
-# CONFIG_PPC_83xx is not set
-# CONFIG_PPC_86xx is not set
CONFIG_EMBEDDED6xx=y
-# CONFIG_LINKSTATION is not set
-# CONFIG_STORCENTER is not set
-# CONFIG_MPC7448HPC2 is not set
-# CONFIG_PPC_HOLLY is not set
CONFIG_PPC_PRPMC2800=y
-# CONFIG_PPC_C2K is not set
-CONFIG_MV64X60=y
-# CONFIG_GAMECUBE is not set
-# CONFIG_WII is not set
-# CONFIG_AMIGAONE is not set
-CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
-# CONFIG_IPIC is not set
-# CONFIG_MPIC is not set
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_TAU is not set
-# CONFIG_FSL_ULI1575 is not set
-# CONFIG_SIMPLE_GPIO is not set
-
-#
-# Kernel options
-#
CONFIG_HIGHMEM=y
-CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-CONFIG_SCHED_HRTICK=y
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
CONFIG_BINFMT_MISC=y
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
-# CONFIG_KEXEC is not set
-# CONFIG_CRASH_DUMP is not set
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-# CONFIG_PM is not set
# CONFIG_SECCOMP is not set
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-CONFIG_NEED_DMA_MAP_STATE=y
-CONFIG_GENERIC_ISA_DMA=y
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
-# CONFIG_PCIEPORTBUS is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
-# CONFIG_PCI_MSI is not set
-# CONFIG_PCI_STUB is not set
-# CONFIG_PCI_IOV is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HOTPLUG_PCI is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_TASK_SIZE=0xc0000000
-CONFIG_CONSISTENT_SIZE=0x00200000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
CONFIG_UNIX=y
-CONFIG_XFRM=y
CONFIG_XFRM_USER=y
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_XFRM_STATISTICS is not set
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
-CONFIG_INET_LRO=y
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=y
-CONFIG_FIRMWARE_IN_KERNEL=y
-CONFIG_EXTRA_FIRMWARE=""
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
CONFIG_MTD_CONCAT=y
CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_REDBOOT_PARTS is not set
-# CONFIG_MTD_CMDLINE_PARTS is not set
-# CONFIG_MTD_OF_PARTS is not set
-# CONFIG_MTD_AR7_PARTS is not set
-
-#
-# User Modules And Translation Layers
-#
CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLKDEVS=y
CONFIG_MTD_BLOCK=y
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-# CONFIG_MTD_OOPS is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
CONFIG_MTD_CFI=y
CONFIG_MTD_JEDECPROBE=y
-CONFIG_MTD_GEN_PROBE=y
-# CONFIG_MTD_CFI_ADV_OPTIONS is not set
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
CONFIG_MTD_CFI_INTELEXT=y
-# CONFIG_MTD_CFI_AMDSTD is not set
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_PHYSMAP is not set
CONFIG_MTD_PHYSMAP_OF=y
-# CONFIG_MTD_INTEL_VR_NOR is not set
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_PMC551 is not set
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-# CONFIG_MTD_NAND is not set
-# CONFIG_MTD_ONENAND is not set
-
-#
-# LPDDR flash memory drivers
-#
-# CONFIG_MTD_LPDDR is not set
-
-#
-# UBI - Unsorted block images
-#
-# CONFIG_MTD_UBI is not set
-CONFIG_OF_FLATTREE=y
-CONFIG_OF_DYNAMIC=y
-CONFIG_OF_DEVICE=y
-CONFIG_OF_I2C=y
-CONFIG_OF_MDIO=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-
-#
-# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
-#
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
-# CONFIG_BLK_DEV_UB is not set
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=131072
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_AD525X_DPOT is not set
-# CONFIG_PHANTOM is not set
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
-# CONFIG_ICS932S401 is not set
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_HP_ILO is not set
-# CONFIG_ISL29003 is not set
-# CONFIG_SENSORS_TSL2550 is not set
-# CONFIG_DS1682 is not set
-# CONFIG_C2PORT is not set
-
-#
-# EEPROM support
-#
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
-# CONFIG_EEPROM_MAX6875 is not set
-# CONFIG_EEPROM_93CX6 is not set
-# CONFIG_CB710_CORE is not set
-CONFIG_HAVE_IDE=y
CONFIG_IDE=y
-
-#
-# Please see Documentation/ide/ide.txt for help/info on IDE drives
-#
-CONFIG_IDE_XFER_MODE=y
-# CONFIG_BLK_DEV_IDE_SATA is not set
-CONFIG_IDE_GD=y
-CONFIG_IDE_GD_ATA=y
-# CONFIG_IDE_GD_ATAPI is not set
-# CONFIG_BLK_DEV_IDECD is not set
-# CONFIG_BLK_DEV_IDETAPE is not set
-# CONFIG_IDE_TASK_IOCTL is not set
-CONFIG_IDE_PROC_FS=y
-
-#
-# IDE chipset support/bugfixes
-#
-# CONFIG_BLK_DEV_PLATFORM is not set
-CONFIG_BLK_DEV_IDEDMA_SFF=y
-
-#
-# PCI IDE chipsets support
-#
-CONFIG_BLK_DEV_IDEPCI=y
-CONFIG_IDEPCI_PCIBUS_ORDER=y
-# CONFIG_BLK_DEV_OFFBOARD is not set
CONFIG_BLK_DEV_GENERIC=y
-# CONFIG_BLK_DEV_OPTI621 is not set
-CONFIG_BLK_DEV_IDEDMA_PCI=y
-# CONFIG_BLK_DEV_AEC62XX is not set
-# CONFIG_BLK_DEV_ALI15X3 is not set
-# CONFIG_BLK_DEV_AMD74XX is not set
-# CONFIG_BLK_DEV_CMD64X is not set
-# CONFIG_BLK_DEV_TRIFLEX is not set
-# CONFIG_BLK_DEV_CS5520 is not set
-# CONFIG_BLK_DEV_CS5530 is not set
-# CONFIG_BLK_DEV_HPT366 is not set
-# CONFIG_BLK_DEV_JMICRON is not set
-# CONFIG_BLK_DEV_SC1200 is not set
-# CONFIG_BLK_DEV_PIIX is not set
-# CONFIG_BLK_DEV_IT8172 is not set
-# CONFIG_BLK_DEV_IT8213 is not set
-# CONFIG_BLK_DEV_IT821X is not set
-# CONFIG_BLK_DEV_NS87415 is not set
-# CONFIG_BLK_DEV_PDC202XX_OLD is not set
CONFIG_BLK_DEV_PDC202XX_NEW=y
-# CONFIG_BLK_DEV_SVWKS is not set
-# CONFIG_BLK_DEV_SIIMAGE is not set
-# CONFIG_BLK_DEV_SL82C105 is not set
-# CONFIG_BLK_DEV_SLC90E66 is not set
-# CONFIG_BLK_DEV_TRM290 is not set
-# CONFIG_BLK_DEV_VIA82CXXX is not set
-# CONFIG_BLK_DEV_TC86C001 is not set
-CONFIG_BLK_DEV_IDEDMA=y
-
-#
-# SCSI device support
-#
-CONFIG_SCSI_MOD=y
-# CONFIG_RAID_ATTRS is not set
-CONFIG_SCSI=y
-CONFIG_SCSI_DMA=y
-# CONFIG_SCSI_TGT is not set
-# CONFIG_SCSI_NETLINK is not set
-CONFIG_SCSI_PROC_FS=y
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
CONFIG_BLK_DEV_SD=y
-# CONFIG_CHR_DEV_ST is not set
-# CONFIG_CHR_DEV_OSST is not set
-# CONFIG_BLK_DEV_SR is not set
-# CONFIG_CHR_DEV_SG is not set
-# CONFIG_CHR_DEV_SCH is not set
-# CONFIG_SCSI_MULTI_LUN is not set
-# CONFIG_SCSI_CONSTANTS is not set
-# CONFIG_SCSI_LOGGING is not set
-# CONFIG_SCSI_SCAN_ASYNC is not set
-
-#
-# SCSI Transports
-#
-# CONFIG_SCSI_SPI_ATTRS is not set
-# CONFIG_SCSI_FC_ATTRS is not set
-# CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_LIBSAS is not set
-# CONFIG_SCSI_SRP_ATTRS is not set
-CONFIG_SCSI_LOWLEVEL=y
-# CONFIG_ISCSI_TCP is not set
-# CONFIG_SCSI_CXGB3_ISCSI is not set
-# CONFIG_SCSI_BNX2_ISCSI is not set
-# CONFIG_BE2ISCSI is not set
-# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
-# CONFIG_SCSI_HPSA is not set
-# CONFIG_SCSI_3W_9XXX is not set
-# CONFIG_SCSI_3W_SAS is not set
-# CONFIG_SCSI_ACARD is not set
-# CONFIG_SCSI_AACRAID is not set
-# CONFIG_SCSI_AIC7XXX is not set
-# CONFIG_SCSI_AIC7XXX_OLD is not set
-# CONFIG_SCSI_AIC79XX is not set
-# CONFIG_SCSI_AIC94XX is not set
-# CONFIG_SCSI_MVSAS is not set
-# CONFIG_SCSI_DPT_I2O is not set
-# CONFIG_SCSI_ADVANSYS is not set
-# CONFIG_SCSI_ARCMSR is not set
-# CONFIG_MEGARAID_NEWGEN is not set
-# CONFIG_MEGARAID_LEGACY is not set
-# CONFIG_MEGARAID_SAS is not set
-# CONFIG_SCSI_MPT2SAS is not set
-# CONFIG_SCSI_HPTIOP is not set
-# CONFIG_SCSI_BUSLOGIC is not set
-# CONFIG_LIBFC is not set
-# CONFIG_LIBFCOE is not set
-# CONFIG_FCOE is not set
-# CONFIG_SCSI_DMX3191D is not set
-# CONFIG_SCSI_EATA is not set
-# CONFIG_SCSI_FUTURE_DOMAIN is not set
-# CONFIG_SCSI_GDTH is not set
-# CONFIG_SCSI_IPS is not set
-# CONFIG_SCSI_INITIO is not set
-# CONFIG_SCSI_INIA100 is not set
-# CONFIG_SCSI_STEX is not set
-# CONFIG_SCSI_SYM53C8XX_2 is not set
-# CONFIG_SCSI_IPR is not set
-# CONFIG_SCSI_QLOGIC_1280 is not set
-# CONFIG_SCSI_QLA_FC is not set
-# CONFIG_SCSI_QLA_ISCSI is not set
-# CONFIG_SCSI_LPFC is not set
-# CONFIG_SCSI_DC395x is not set
-# CONFIG_SCSI_DC390T is not set
-# CONFIG_SCSI_NSP32 is not set
-# CONFIG_SCSI_DEBUG is not set
-# CONFIG_SCSI_PMCRAID is not set
-# CONFIG_SCSI_PM8001 is not set
-# CONFIG_SCSI_SRP is not set
-# CONFIG_SCSI_BFA_FC is not set
-# CONFIG_SCSI_DH is not set
-# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=y
-# CONFIG_ATA_NONSTANDARD is not set
-CONFIG_ATA_VERBOSE_ERROR=y
-CONFIG_SATA_PMP=y
-# CONFIG_SATA_AHCI is not set
-# CONFIG_SATA_SIL24 is not set
-CONFIG_ATA_SFF=y
-# CONFIG_SATA_SVW is not set
-# CONFIG_ATA_PIIX is not set
CONFIG_SATA_MV=y
-# CONFIG_SATA_NV is not set
-# CONFIG_PDC_ADMA is not set
-# CONFIG_SATA_QSTOR is not set
-# CONFIG_SATA_PROMISE is not set
-# CONFIG_SATA_SX4 is not set
-# CONFIG_SATA_SIL is not set
-# CONFIG_SATA_SIS is not set
-# CONFIG_SATA_ULI is not set
-# CONFIG_SATA_VIA is not set
-# CONFIG_SATA_VITESSE is not set
-# CONFIG_SATA_INIC162X is not set
-# CONFIG_PATA_ALI is not set
-# CONFIG_PATA_AMD is not set
-# CONFIG_PATA_ARTOP is not set
-# CONFIG_PATA_ATP867X is not set
-# CONFIG_PATA_ATIIXP is not set
-# CONFIG_PATA_CMD640_PCI is not set
-# CONFIG_PATA_CMD64X is not set
-# CONFIG_PATA_CS5520 is not set
-# CONFIG_PATA_CS5530 is not set
-# CONFIG_PATA_CYPRESS is not set
-# CONFIG_PATA_EFAR is not set
-# CONFIG_ATA_GENERIC is not set
-# CONFIG_PATA_HPT366 is not set
-# CONFIG_PATA_HPT37X is not set
-# CONFIG_PATA_HPT3X2N is not set
-# CONFIG_PATA_HPT3X3 is not set
-# CONFIG_PATA_IT821X is not set
-# CONFIG_PATA_IT8213 is not set
-# CONFIG_PATA_JMICRON is not set
-# CONFIG_PATA_LEGACY is not set
-# CONFIG_PATA_TRIFLEX is not set
-# CONFIG_PATA_MARVELL is not set
-# CONFIG_PATA_MPIIX is not set
-# CONFIG_PATA_OLDPIIX is not set
-# CONFIG_PATA_NETCELL is not set
-# CONFIG_PATA_NINJA32 is not set
-# CONFIG_PATA_NS87410 is not set
-# CONFIG_PATA_NS87415 is not set
-# CONFIG_PATA_OPTI is not set
-# CONFIG_PATA_OPTIDMA is not set
-# CONFIG_PATA_PDC2027X is not set
-# CONFIG_PATA_PDC_OLD is not set
-# CONFIG_PATA_RADISYS is not set
-# CONFIG_PATA_RDC is not set
-# CONFIG_PATA_RZ1000 is not set
-# CONFIG_PATA_SC1200 is not set
-# CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_SIL680 is not set
-# CONFIG_PATA_SIS is not set
-# CONFIG_PATA_TOSHIBA is not set
-# CONFIG_PATA_VIA is not set
-# CONFIG_PATA_WINBOND is not set
-# CONFIG_PATA_PLATFORM is not set
-# CONFIG_PATA_SCH is not set
-# CONFIG_MD is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# You can enable one or both FireWire driver stacks.
-#
-
-#
-# The newer stack is recommended.
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
CONFIG_MACINTOSH_DRIVERS=y
-# CONFIG_MAC_EMUMOUSEBTN is not set
-# CONFIG_WINDFARM is not set
CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
-# CONFIG_MARVELL_PHY is not set
-# CONFIG_DAVICOM_PHY is not set
-# CONFIG_QSEMI_PHY is not set
-# CONFIG_LXT_PHY is not set
-# CONFIG_CICADA_PHY is not set
-# CONFIG_VITESSE_PHY is not set
-# CONFIG_SMSC_PHY is not set
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_ICPLUS_PHY is not set
-# CONFIG_REALTEK_PHY is not set
-# CONFIG_NATIONAL_PHY is not set
-# CONFIG_STE10XP is not set
-# CONFIG_LSI_ET1011C_PHY is not set
-# CONFIG_FIXED_PHY is not set
-# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
CONFIG_NET_PCI=y
-# CONFIG_PCNET32 is not set
-# CONFIG_AMD8111_ETH is not set
-# CONFIG_ADAPTEC_STARFIRE is not set
-# CONFIG_KSZ884X_PCI is not set
-# CONFIG_B44 is not set
-# CONFIG_FORCEDETH is not set
CONFIG_E100=y
-# CONFIG_FEALNX is not set
-# CONFIG_NATSEMI is not set
-# CONFIG_NE2K_PCI is not set
-# CONFIG_8139CP is not set
CONFIG_8139TOO=y
# CONFIG_8139TOO_PIO is not set
-# CONFIG_8139TOO_TUNE_TWISTER is not set
-# CONFIG_8139TOO_8129 is not set
-# CONFIG_8139_OLD_RX_RESET is not set
-# CONFIG_R6040 is not set
-# CONFIG_SIS900 is not set
-# CONFIG_EPIC100 is not set
-# CONFIG_SMSC9420 is not set
-# CONFIG_SUNDANCE is not set
-# CONFIG_TLAN is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851_MLL is not set
-# CONFIG_VIA_RHINE is not set
-# CONFIG_SC92031 is not set
-# CONFIG_ATL2 is not set
-# CONFIG_XILINX_EMACLITE is not set
-CONFIG_NETDEV_1000=y
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
CONFIG_E1000=y
-# CONFIG_E1000E is not set
-# CONFIG_IP1000 is not set
-# CONFIG_IGB is not set
-# CONFIG_IGBVF is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-# CONFIG_CNIC is not set
CONFIG_MV643XX_ETH=y
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-# CONFIG_ATL1E is not set
-# CONFIG_ATL1C is not set
-# CONFIG_JME is not set
-CONFIG_NETDEV_10000=y
-# CONFIG_CHELSIO_T1 is not set
-CONFIG_CHELSIO_T3_DEPENDS=y
-# CONFIG_CHELSIO_T3 is not set
-CONFIG_CHELSIO_T4_DEPENDS=y
-# CONFIG_CHELSIO_T4 is not set
-# CONFIG_ENIC is not set
-# CONFIG_IXGBE is not set
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_VXGE is not set
-# CONFIG_MYRI10GE is not set
-# CONFIG_NETXEN_NIC is not set
-# CONFIG_NIU is not set
-# CONFIG_MLX4_EN is not set
-# CONFIG_MLX4_CORE is not set
-# CONFIG_TEHUTI is not set
-# CONFIG_BNX2X is not set
-# CONFIG_QLCNIC is not set
-# CONFIG_QLGE is not set
-# CONFIG_SFC is not set
-# CONFIG_BE2NET is not set
-# CONFIG_TR is not set
-CONFIG_WLAN=y
-# CONFIG_AIRO is not set
-# CONFIG_ATMEL is not set
-# CONFIG_PRISM54 is not set
-# CONFIG_USB_ZD1201 is not set
-# CONFIG_HOSTAP is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET is not set
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NET_FC is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_VMXNET3 is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-CONFIG_INPUT_FF_MEMLESS=y
-# CONFIG_INPUT_POLLDEV is not set
-# CONFIG_INPUT_SPARSEKMAP is not set
-
-#
-# Userland interfaces
-#
-CONFIG_INPUT_MOUSEDEV=y
-CONFIG_INPUT_MOUSEDEV_PSAUX=y
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-CONFIG_VT=y
-CONFIG_CONSOLE_TRANSLATIONS=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-# CONFIG_VT_HW_CONSOLE_BINDING is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
-# CONFIG_SERIAL_8250 is not set
-
-#
-# Non-8250 serial port support
-#
CONFIG_SERIAL_MPSC=y
CONFIG_SERIAL_MPSC_CONSOLE=y
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
-# CONFIG_SERIAL_TIMBERDALE is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
-# CONFIG_NVRAM is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
CONFIG_I2C=y
-CONFIG_I2C_BOARDINFO=y
-CONFIG_I2C_COMPAT=y
CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_HELPER_AUTO=y
-
-#
-# I2C Hardware Bus support
-#
-
-#
-# PC SMBus host controller drivers
-#
-# CONFIG_I2C_ALI1535 is not set
-# CONFIG_I2C_ALI1563 is not set
-# CONFIG_I2C_ALI15X3 is not set
-# CONFIG_I2C_AMD756 is not set
-# CONFIG_I2C_AMD8111 is not set
-# CONFIG_I2C_I801 is not set
-# CONFIG_I2C_ISCH is not set
-# CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_SIS5595 is not set
-# CONFIG_I2C_SIS630 is not set
-# CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_VIA is not set
-# CONFIG_I2C_VIAPRO is not set
-
-#
-# I2C system bus drivers (mostly embedded / system-on-chip)
-#
-# CONFIG_I2C_MPC is not set
CONFIG_I2C_MV64XXX=y
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_SIMTEC is not set
-# CONFIG_I2C_XILINX is not set
-
-#
-# External I2C/SMBus adapter drivers
-#
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_TAOS_EVM is not set
-# CONFIG_I2C_TINY_USB is not set
-
-#
-# Other I2C/SMBus bus drivers
-#
-# CONFIG_I2C_PCA_PLATFORM is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_SPI is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
-CONFIG_HWMON=y
-# CONFIG_HWMON_VID is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
-
-#
-# Native drivers
-#
-# CONFIG_SENSORS_AD7414 is not set
-# CONFIG_SENSORS_AD7418 is not set
-# CONFIG_SENSORS_ADM1021 is not set
-# CONFIG_SENSORS_ADM1025 is not set
-# CONFIG_SENSORS_ADM1026 is not set
-# CONFIG_SENSORS_ADM1029 is not set
-# CONFIG_SENSORS_ADM1031 is not set
-# CONFIG_SENSORS_ADM9240 is not set
-# CONFIG_SENSORS_ADT7411 is not set
-# CONFIG_SENSORS_ADT7462 is not set
-# CONFIG_SENSORS_ADT7470 is not set
-# CONFIG_SENSORS_ADT7475 is not set
-# CONFIG_SENSORS_ASC7621 is not set
-# CONFIG_SENSORS_ATXP1 is not set
-# CONFIG_SENSORS_DS1621 is not set
-# CONFIG_SENSORS_I5K_AMB is not set
-# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_F71882FG is not set
-# CONFIG_SENSORS_F75375S is not set
-# CONFIG_SENSORS_G760A is not set
-# CONFIG_SENSORS_GL518SM is not set
-# CONFIG_SENSORS_GL520SM is not set
-# CONFIG_SENSORS_IT87 is not set
-# CONFIG_SENSORS_LM63 is not set
-# CONFIG_SENSORS_LM73 is not set
-# CONFIG_SENSORS_LM75 is not set
-# CONFIG_SENSORS_LM77 is not set
-# CONFIG_SENSORS_LM78 is not set
-# CONFIG_SENSORS_LM80 is not set
-# CONFIG_SENSORS_LM83 is not set
-# CONFIG_SENSORS_LM85 is not set
-# CONFIG_SENSORS_LM87 is not set
-# CONFIG_SENSORS_LM90 is not set
-# CONFIG_SENSORS_LM92 is not set
-# CONFIG_SENSORS_LM93 is not set
-# CONFIG_SENSORS_LTC4215 is not set
-# CONFIG_SENSORS_LTC4245 is not set
-# CONFIG_SENSORS_LM95241 is not set
-# CONFIG_SENSORS_MAX1619 is not set
-# CONFIG_SENSORS_MAX6650 is not set
-# CONFIG_SENSORS_PC87360 is not set
-# CONFIG_SENSORS_PC87427 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_SIS5595 is not set
-# CONFIG_SENSORS_DME1737 is not set
-# CONFIG_SENSORS_SMSC47M1 is not set
-# CONFIG_SENSORS_SMSC47M192 is not set
-# CONFIG_SENSORS_SMSC47B397 is not set
-# CONFIG_SENSORS_ADS7828 is not set
-# CONFIG_SENSORS_AMC6821 is not set
-# CONFIG_SENSORS_THMC50 is not set
-# CONFIG_SENSORS_TMP401 is not set
-# CONFIG_SENSORS_TMP421 is not set
-# CONFIG_SENSORS_VIA686A is not set
-# CONFIG_SENSORS_VT1211 is not set
-# CONFIG_SENSORS_VT8231 is not set
-# CONFIG_SENSORS_W83781D is not set
-# CONFIG_SENSORS_W83791D is not set
-# CONFIG_SENSORS_W83792D is not set
-# CONFIG_SENSORS_W83793 is not set
-# CONFIG_SENSORS_W83L785TS is not set
-# CONFIG_SENSORS_W83L786NG is not set
-# CONFIG_SENSORS_W83627HF is not set
-# CONFIG_SENSORS_W83627EHF is not set
-# CONFIG_SENSORS_LIS3_I2C is not set
-# CONFIG_THERMAL is not set
-# CONFIG_WATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_88PM860X is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_TWL4030_CORE is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_PMIC_DA903X is not set
-# CONFIG_PMIC_ADP5520 is not set
-# CONFIG_MFD_MAX8925 is not set
-# CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM831X is not set
-# CONFIG_MFD_WM8350_I2C is not set
-# CONFIG_MFD_WM8994 is not set
-# CONFIG_MFD_PCF50633 is not set
-# CONFIG_AB3100_CORE is not set
-# CONFIG_LPC_SCH is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-CONFIG_VGA_ARB=y
-CONFIG_VGA_ARB_MAX_GPUS=16
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
CONFIG_VIDEO_OUTPUT_CONTROL=y
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-
-#
-# Console display driver support
-#
-CONFIG_VGA_CONSOLE=y
-# CONFIG_VGACON_SOFT_SCROLLBACK is not set
-CONFIG_DUMMY_CONSOLE=y
-# CONFIG_SOUND is not set
-CONFIG_HID_SUPPORT=y
-CONFIG_HID=y
-# CONFIG_HIDRAW is not set
-
-#
-# USB Input Devices
-#
-CONFIG_USB_HID=y
-# CONFIG_HID_PID is not set
-# CONFIG_USB_HIDDEV is not set
-
-#
-# Special HID drivers
-#
-# CONFIG_HID_3M_PCT is not set
-CONFIG_HID_A4TECH=y
-CONFIG_HID_APPLE=y
-CONFIG_HID_BELKIN=y
-CONFIG_HID_CHERRY=y
-CONFIG_HID_CHICONY=y
-CONFIG_HID_CYPRESS=y
CONFIG_HID_DRAGONRISE=y
-# CONFIG_DRAGONRISE_FF is not set
-CONFIG_HID_EZKEY=y
-CONFIG_HID_KYE=y
CONFIG_HID_GYRATION=y
CONFIG_HID_TWINHAN=y
-CONFIG_HID_KENSINGTON=y
-CONFIG_HID_LOGITECH=y
-# CONFIG_LOGITECH_FF is not set
-# CONFIG_LOGIRUMBLEPAD2_FF is not set
-# CONFIG_LOGIG940_FF is not set
-CONFIG_HID_MICROSOFT=y
-# CONFIG_HID_MOSART is not set
-CONFIG_HID_MONTEREY=y
CONFIG_HID_NTRIG=y
CONFIG_HID_ORTEK=y
CONFIG_HID_PANTHERLORD=y
-# CONFIG_PANTHERLORD_FF is not set
CONFIG_HID_PETALYNX=y
-# CONFIG_HID_QUANTA is not set
CONFIG_HID_SAMSUNG=y
CONFIG_HID_SONY=y
-# CONFIG_HID_STANTUM is not set
CONFIG_HID_SUNPLUS=y
CONFIG_HID_GREENASIA=y
-# CONFIG_GREENASIA_FF is not set
CONFIG_HID_SMARTJOYPLUS=y
-# CONFIG_SMARTJOYPLUS_FF is not set
CONFIG_HID_TOPSEED=y
CONFIG_HID_THRUSTMASTER=y
CONFIG_THRUSTMASTER_FF=y
CONFIG_HID_ZEROPLUS=y
CONFIG_ZEROPLUS_FF=y
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=y
-# CONFIG_USB_DEBUG is not set
-# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
-
-#
-# Miscellaneous USB options
-#
CONFIG_USB_DEVICEFS=y
# CONFIG_USB_DEVICE_CLASS is not set
-# CONFIG_USB_DYNAMIC_MINORS is not set
-# CONFIG_USB_OTG is not set
CONFIG_USB_MON=y
-# CONFIG_USB_WUSB is not set
-# CONFIG_USB_WUSB_CBAF is not set
-
-#
-# USB Host Controller Drivers
-#
-# CONFIG_USB_C67X00_HCD is not set
-# CONFIG_USB_XHCI_HCD is not set
CONFIG_USB_EHCI_HCD=y
-# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
-# CONFIG_USB_EHCI_TT_NEWSCHED is not set
-# CONFIG_XPS_USB_HCD_XILINX is not set
-CONFIG_USB_EHCI_HCD_PPC_OF=y
-# CONFIG_USB_OXU210HP_HCD is not set
-# CONFIG_USB_ISP116X_HCD is not set
-# CONFIG_USB_ISP1760_HCD is not set
-# CONFIG_USB_ISP1362_HCD is not set
CONFIG_USB_OHCI_HCD=y
-# CONFIG_USB_OHCI_HCD_PPC_OF_BE is not set
-# CONFIG_USB_OHCI_HCD_PPC_OF_LE is not set
-# CONFIG_USB_OHCI_HCD_PPC_OF is not set
-# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
-# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
-CONFIG_USB_OHCI_LITTLE_ENDIAN=y
-# CONFIG_USB_UHCI_HCD is not set
-# CONFIG_USB_SL811_HCD is not set
-# CONFIG_USB_R8A66597_HCD is not set
-# CONFIG_USB_WHCI_HCD is not set
-# CONFIG_USB_HWA_HCD is not set
-
-#
-# USB Device Class drivers
-#
-# CONFIG_USB_ACM is not set
-# CONFIG_USB_PRINTER is not set
-# CONFIG_USB_WDM is not set
-# CONFIG_USB_TMC is not set
-
-#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
-#
-
-#
-# also be needed; see USB_STORAGE Help for more info
-#
-# CONFIG_USB_STORAGE is not set
-# CONFIG_USB_LIBUSUAL is not set
-
-#
-# USB Imaging devices
-#
-# CONFIG_USB_MDC800 is not set
-# CONFIG_USB_MICROTEK is not set
-
-#
-# USB port drivers
-#
-# CONFIG_USB_SERIAL is not set
-
-#
-# USB Miscellaneous drivers
-#
-# CONFIG_USB_EMI62 is not set
-# CONFIG_USB_EMI26 is not set
-# CONFIG_USB_ADUTUX is not set
-# CONFIG_USB_SEVSEG is not set
-# CONFIG_USB_RIO500 is not set
-# CONFIG_USB_LEGOTOWER is not set
-# CONFIG_USB_LCD is not set
-# CONFIG_USB_LED is not set
-# CONFIG_USB_CYPRESS_CY7C63 is not set
-# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_IDMOUSE is not set
-# CONFIG_USB_FTDI_ELAN is not set
-# CONFIG_USB_APPLEDISPLAY is not set
-# CONFIG_USB_SISUSBVGA is not set
-# CONFIG_USB_LD is not set
-# CONFIG_USB_TRANCEVIBRATOR is not set
-# CONFIG_USB_IOWARRIOR is not set
-# CONFIG_USB_TEST is not set
-# CONFIG_USB_ISIGHTFW is not set
-# CONFIG_USB_GADGET is not set
-
-#
-# OTG and related infrastructure
-#
-# CONFIG_NOP_USB_XCEIV is not set
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_EDAC is not set
-CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
-CONFIG_RTC_HCTOSYS=y
-CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
-# CONFIG_RTC_DEBUG is not set
-
-#
-# RTC interfaces
-#
-CONFIG_RTC_INTF_SYSFS=y
-CONFIG_RTC_INTF_PROC=y
-CONFIG_RTC_INTF_DEV=y
-# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
-# CONFIG_RTC_DRV_TEST is not set
-
-#
-# I2C RTC drivers
-#
-# CONFIG_RTC_DRV_DS1307 is not set
-# CONFIG_RTC_DRV_DS1374 is not set
-# CONFIG_RTC_DRV_DS1672 is not set
CONFIG_RTC_DRV_MAX6900=y
-# CONFIG_RTC_DRV_RS5C372 is not set
-# CONFIG_RTC_DRV_ISL1208 is not set
-# CONFIG_RTC_DRV_X1205 is not set
-# CONFIG_RTC_DRV_PCF8563 is not set
-# CONFIG_RTC_DRV_PCF8583 is not set
-# CONFIG_RTC_DRV_M41T80 is not set
-# CONFIG_RTC_DRV_BQ32K is not set
-# CONFIG_RTC_DRV_S35390A is not set
-# CONFIG_RTC_DRV_FM3130 is not set
-# CONFIG_RTC_DRV_RX8581 is not set
-# CONFIG_RTC_DRV_RX8025 is not set
-
-#
-# SPI RTC drivers
-#
-
-#
-# Platform RTC drivers
-#
-# CONFIG_RTC_DRV_CMOS is not set
-# CONFIG_RTC_DRV_DS1286 is not set
-# CONFIG_RTC_DRV_DS1511 is not set
-# CONFIG_RTC_DRV_DS1553 is not set
-# CONFIG_RTC_DRV_DS1742 is not set
-# CONFIG_RTC_DRV_STK17TA8 is not set
-# CONFIG_RTC_DRV_M48T86 is not set
-# CONFIG_RTC_DRV_M48T35 is not set
-# CONFIG_RTC_DRV_M48T59 is not set
-# CONFIG_RTC_DRV_MSM6242 is not set
-# CONFIG_RTC_DRV_BQ4802 is not set
-# CONFIG_RTC_DRV_RP5C01 is not set
-# CONFIG_RTC_DRV_V3020 is not set
-
-#
-# on-CPU RTC drivers
-#
-# CONFIG_RTC_DRV_GENERIC is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4_FS is not set
-CONFIG_JBD=y
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_JFFS2_FS is not set
-# CONFIG_LOGFS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
-# CONFIG_NFS_V3 is not set
-# CONFIG_NFS_V4 is not set
CONFIG_ROOT_NFS=y
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CEPH_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-# CONFIG_MAC_PARTITION is not set
-CONFIG_MSDOS_PARTITION=y
-# CONFIG_BSD_DISKLABEL is not set
-# CONFIG_MINIX_SUBPARTITION is not set
-# CONFIG_SOLARIS_X86_PARTITION is not set
-# CONFIG_UNIXWARE_DISKLABEL is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_KARMA_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-# CONFIG_SYSV68_PARTITION is not set
-CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
-# CONFIG_NLS_CODEPAGE_437 is not set
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-# CONFIG_NLS_ASCII is not set
-# CONFIG_NLS_ISO8859_1 is not set
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-# CONFIG_NLS_UTF8 is not set
-# CONFIG_DLM is not set
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
CONFIG_CRC_T10DIF=y
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_LZO_DECOMPRESS=y
-CONFIG_DECOMPRESS_GZIP=y
-CONFIG_DECOMPRESS_BZIP2=y
-CONFIG_DECOMPRESS_LZMA=y
-CONFIG_DECOMPRESS_LZO=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
-# CONFIG_DEBUG_KERNEL is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-CONFIG_DEBUG_BUGVERBOSE=y
-CONFIG_DEBUG_MEMORY_INIT=y
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACING_SUPPORT=y
-# CONFIG_FTRACE is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_IRQSTACKS is not set
-# CONFIG_BOOTX_TEXT is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
-CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-# CONFIG_CRYPTO_MANAGER is not set
-# CONFIG_CRYPTO_MANAGER2 is not set
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_NULL is not set
-# CONFIG_CRYPTO_CRYPTD is not set
-# CONFIG_CRYPTO_AUTHENC is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
-# CONFIG_CRYPTO_CBC is not set
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
-# CONFIG_CRYPTO_ECB is not set
-# CONFIG_CRYPTO_LRW is not set
-# CONFIG_CRYPTO_PCBC is not set
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
-# CONFIG_CRYPTO_HMAC is not set
-# CONFIG_CRYPTO_XCBC is not set
-# CONFIG_CRYPTO_VMAC is not set
-
-#
-# Digest
-#
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_GHASH is not set
-# CONFIG_CRYPTO_MD4 is not set
-# CONFIG_CRYPTO_MD5 is not set
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-# CONFIG_CRYPTO_SHA1 is not set
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
-# CONFIG_CRYPTO_DES is not set
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_ZLIB is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_HW=y
-# CONFIG_CRYPTO_DEV_HIFN_795X is not set
-# CONFIG_PPC_CLOCK is not set
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/ps3_defconfig b/arch/powerpc/configs/ps3_defconfig
index 3808bc2..49cffe0 100644
--- a/arch/powerpc/configs/ps3_defconfig
+++ b/arch/powerpc/configs/ps3_defconfig
@@ -1,470 +1,56 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.34-rc4
-# Thu Apr 15 11:32:15 2010
-#
CONFIG_PPC64=y
-
-#
-# Processor support
-#
-CONFIG_PPC_BOOK3S_64=y
-# CONFIG_PPC_BOOK3E_64 is not set
-CONFIG_PPC_BOOK3S=y
-# CONFIG_POWER4_ONLY is not set
-CONFIG_POWER3=y
-CONFIG_POWER4=y
CONFIG_TUNE_CELL=y
-CONFIG_PPC_FPU=y
CONFIG_ALTIVEC=y
-# CONFIG_VSX is not set
-CONFIG_PPC_STD_MMU=y
-CONFIG_PPC_STD_MMU_64=y
-CONFIG_PPC_MM_SLICES=y
-CONFIG_VIRT_CPU_ACCOUNTING=y
-CONFIG_PPC_HAVE_PMU_SUPPORT=y
CONFIG_SMP=y
CONFIG_NR_CPUS=2
-CONFIG_64BIT=y
-CONFIG_WORD_SIZE=64
-CONFIG_ARCH_PHYS_ADDR_T_64BIT=y
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-CONFIG_HAVE_SETUP_PER_CPU_AREA=y
-CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK=y
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_ARCH_HAS_ILOG2_U64=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-CONFIG_ARCH_NO_VIRT_TO_BUS=y
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_COMPAT=y
-CONFIG_SYSVIPC_COMPAT=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-# CONFIG_PPC_UDBG_16550 is not set
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-# CONFIG_DEFAULT_UIMAGE is not set
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_LOCK_KERNEL=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
-CONFIG_POSIX_MQUEUE_SYSCTL=y
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=64
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_IKCONFIG is not set
-CONFIG_LOG_BUF_SHIFT=17
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
CONFIG_NAMESPACES=y
-# CONFIG_UTS_NS is not set
-# CONFIG_IPC_NS is not set
-# CONFIG_USER_NS is not set
-# CONFIG_PID_NS is not set
-# CONFIG_NET_NS is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_RD_GZIP=y
-# CONFIG_RD_BZIP2 is not set
-# CONFIG_RD_LZMA is not set
-# CONFIG_RD_LZO is not set
-CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
-CONFIG_KALLSYMS_ALL=y
CONFIG_KALLSYMS_EXTRA_PASS=y
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
# CONFIG_PERF_EVENTS is not set
-# CONFIG_PERF_COUNTERS is not set
-CONFIG_VM_EVENT_COUNTERS=y
# CONFIG_COMPAT_BRK is not set
CONFIG_SLAB=y
-# CONFIG_SLUB is not set
-# CONFIG_SLOB is not set
CONFIG_PROFILING=y
CONFIG_OPROFILE=m
-CONFIG_HAVE_OPROFILE=y
-# CONFIG_KPROBES is not set
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_SYSCALL_WRAPPERS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_USE_GENERIC_SMP_HELPERS=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_GCOV_KERNEL is not set
-CONFIG_SLOW_WORK=y
-# CONFIG_SLOW_WORK_DEBUG is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_STOP_MACHINE=y
-CONFIG_BLOCK=y
-CONFIG_BLK_DEV_BSG=y
-# CONFIG_BLK_DEV_INTEGRITY is not set
-CONFIG_BLOCK_COMPAT=y
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-# CONFIG_INLINE_SPIN_UNLOCK is not set
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-# CONFIG_INLINE_READ_UNLOCK is not set
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-# CONFIG_INLINE_READ_UNLOCK_IRQ is not set
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-# CONFIG_INLINE_WRITE_UNLOCK is not set
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-# CONFIG_MUTEX_SPIN_ON_OWNER is not set
-# CONFIG_FREEZER is not set
-
-#
-# Platform support
-#
# CONFIG_PPC_PSERIES is not set
-# CONFIG_PPC_ISERIES is not set
# CONFIG_PPC_PMAC is not set
-# CONFIG_PPC_MAPLE is not set
-# CONFIG_PPC_PASEMI is not set
CONFIG_PPC_PS3=y
-
-#
-# PS3 Platform Options
-#
-# CONFIG_PS3_ADVANCED is not set
-CONFIG_PS3_HTAB_SIZE=20
-# CONFIG_PS3_DYNAMIC_DMA is not set
-CONFIG_PS3_VUART=y
-CONFIG_PS3_PS3AV=y
-CONFIG_PS3_SYS_MANAGER=y
-CONFIG_PS3_STORAGE=y
CONFIG_PS3_DISK=y
CONFIG_PS3_ROM=y
CONFIG_PS3_FLASH=y
CONFIG_PS3_VRAM=m
CONFIG_PS3_LPM=m
-CONFIG_PPC_CELL=y
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PPC_IBM_CELL_BLADE is not set
-# CONFIG_PPC_CELLEB is not set
-# CONFIG_PPC_CELL_QPACE is not set
-
-#
-# Cell Broadband Engine options
-#
-CONFIG_SPU_FS=m
-CONFIG_SPU_FS_64K_LS=y
-CONFIG_SPU_BASE=y
-# CONFIG_PQ2ADS is not set
# CONFIG_PPC_OF_BOOT_TRAMPOLINE is not set
-# CONFIG_IPIC is not set
-# CONFIG_MPIC is not set
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_U3_DART is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_FSL_ULI1575 is not set
-# CONFIG_SIMPLE_GPIO is not set
-
-#
-# Kernel options
-#
-CONFIG_TICK_ONESHOT=y
-# CONFIG_NO_HZ is not set
CONFIG_HIGH_RES_TIMERS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-CONFIG_SCHED_HRTICK=y
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-CONFIG_COMPAT_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
CONFIG_BINFMT_MISC=y
-CONFIG_HUGETLB_PAGE_SIZE_VARIABLE=y
-CONFIG_IOMMU_HELPER=y
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
CONFIG_KEXEC=y
-# CONFIG_CRASH_DUMP is not set
-# CONFIG_IRQ_ALL_CPUS is not set
CONFIG_SPARSE_IRQ=y
-# CONFIG_NUMA is not set
-CONFIG_MAX_ACTIVE_REGIONS=256
-CONFIG_ARCH_SELECT_MEMORY_MODEL=y
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_SPARSEMEM_ENABLE=y
-CONFIG_ARCH_SPARSEMEM_DEFAULT=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SYS_SUPPORTS_HUGETLBFS=y
-CONFIG_SELECT_MEMORY_MODEL=y
-# CONFIG_FLATMEM_MANUAL is not set
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-CONFIG_SPARSEMEM_MANUAL=y
-CONFIG_SPARSEMEM=y
-CONFIG_HAVE_MEMORY_PRESENT=y
-CONFIG_SPARSEMEM_EXTREME=y
-CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
# CONFIG_SPARSEMEM_VMEMMAP is not set
-CONFIG_MEMORY_HOTPLUG=y
-CONFIG_MEMORY_HOTPLUG_SPARSE=y
-# CONFIG_MEMORY_HOTREMOVE is not set
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=999999
-CONFIG_MIGRATION=y
-CONFIG_PHYS_ADDR_T_64BIT=y
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_ARCH_MEMORY_PROBE=y
-CONFIG_PPC_HAS_HASH_64K=y
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=13
CONFIG_SCHED_SMT=y
-CONFIG_PROC_DEVICETREE=y
CONFIG_CMDLINE_BOOL=y
CONFIG_CMDLINE=""
-CONFIG_EXTRA_TARGETS=""
CONFIG_PM=y
CONFIG_PM_DEBUG=y
-# CONFIG_PM_ADVANCED_DEBUG is not set
-# CONFIG_PM_VERBOSE is not set
-# CONFIG_HIBERNATION is not set
-# CONFIG_PM_RUNTIME is not set
# CONFIG_SECCOMP is not set
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-CONFIG_NEED_DMA_MAP_STATE=y
-CONFIG_GENERIC_ISA_DMA=y
-CONFIG_PPC_PCI_CHOICE=y
# CONFIG_PCI is not set
-# CONFIG_PCI_DOMAINS is not set
-# CONFIG_PCI_SYSCALL is not set
-# CONFIG_ARCH_SUPPORTS_MSI is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HAS_RAPIDIO is not set
-# CONFIG_RELOCATABLE is not set
-CONFIG_PAGE_OFFSET=0xc000000000000000
-CONFIG_KERNEL_START=0xc000000000000000
-CONFIG_PHYSICAL_START=0x00000000
CONFIG_NET=y
-CONFIG_COMPAT_NETLINK_MESSAGES=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
CONFIG_UNIX=y
-CONFIG_XFRM=y
-# CONFIG_XFRM_USER is not set
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_XFRM_STATISTICS is not set
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
-# CONFIG_IP_PNP_BOOTP is not set
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-CONFIG_INET_TUNNEL=y
# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_BEET is not set
# CONFIG_INET_LRO is not set
# CONFIG_INET_DIAG is not set
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
CONFIG_IPV6=y
-# CONFIG_IPV6_PRIVACY is not set
-# CONFIG_IPV6_ROUTER_PREF is not set
-# CONFIG_IPV6_OPTIMISTIC_DAD is not set
-# CONFIG_INET6_AH is not set
-# CONFIG_INET6_ESP is not set
-# CONFIG_INET6_IPCOMP is not set
-# CONFIG_IPV6_MIP6 is not set
-# CONFIG_INET6_XFRM_TUNNEL is not set
-# CONFIG_INET6_TUNNEL is not set
-CONFIG_INET6_XFRM_MODE_TRANSPORT=y
-CONFIG_INET6_XFRM_MODE_TUNNEL=y
-CONFIG_INET6_XFRM_MODE_BEET=y
-# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
-CONFIG_IPV6_SIT=y
-# CONFIG_IPV6_SIT_6RD is not set
-CONFIG_IPV6_NDISC_NODETYPE=y
-# CONFIG_IPV6_TUNNEL is not set
-# CONFIG_IPV6_MULTIPLE_TABLES is not set
-# CONFIG_IPV6_MROUTE is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
CONFIG_BT=m
CONFIG_BT_L2CAP=m
CONFIG_BT_SCO=m
@@ -474,1051 +60,133 @@
CONFIG_BT_BNEP_MC_FILTER=y
CONFIG_BT_BNEP_PROTO_FILTER=y
CONFIG_BT_HIDP=m
-
-#
-# Bluetooth device drivers
-#
CONFIG_BT_HCIBTUSB=m
-# CONFIG_BT_HCIUART is not set
-# CONFIG_BT_HCIBCM203X is not set
-# CONFIG_BT_HCIBPA10X is not set
-# CONFIG_BT_HCIBFUSB is not set
-# CONFIG_BT_HCIVHCI is not set
-# CONFIG_BT_MRVL is not set
-# CONFIG_BT_ATH3K is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_WIRELESS=y
-CONFIG_WIRELESS_EXT=y
-CONFIG_WEXT_CORE=y
-CONFIG_WEXT_PROC=y
CONFIG_CFG80211=m
-# CONFIG_NL80211_TESTMODE is not set
-# CONFIG_CFG80211_DEVELOPER_WARNINGS is not set
-# CONFIG_CFG80211_REG_DEBUG is not set
-CONFIG_CFG80211_DEFAULT_PS=y
-# CONFIG_CFG80211_DEBUGFS is not set
-# CONFIG_CFG80211_INTERNAL_REGDB is not set
-CONFIG_CFG80211_WEXT=y
# CONFIG_WIRELESS_EXT_SYSFS is not set
-# CONFIG_LIB80211 is not set
CONFIG_MAC80211=m
CONFIG_MAC80211_RC_PID=y
# CONFIG_MAC80211_RC_MINSTREL is not set
-CONFIG_MAC80211_RC_DEFAULT_PID=y
-# CONFIG_MAC80211_RC_DEFAULT_MINSTREL is not set
-CONFIG_MAC80211_RC_DEFAULT="pid"
-# CONFIG_MAC80211_MESH is not set
-# CONFIG_MAC80211_LEDS is not set
-# CONFIG_MAC80211_DEBUGFS is not set
-# CONFIG_MAC80211_DEBUG_MENU is not set
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=y
# CONFIG_FIRMWARE_IN_KERNEL is not set
-CONFIG_EXTRA_FIRMWARE=""
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
-# CONFIG_MTD is not set
-CONFIG_OF_FLATTREE=y
-CONFIG_OF_DYNAMIC=y
-CONFIG_OF_DEVICE=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-
-#
-# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
-#
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_UB is not set
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=65535
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_C2PORT is not set
-
-#
-# EEPROM support
-#
-# CONFIG_EEPROM_93CX6 is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-CONFIG_SCSI_MOD=y
-# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI=y
-CONFIG_SCSI_DMA=y
-# CONFIG_SCSI_TGT is not set
-# CONFIG_SCSI_NETLINK is not set
-CONFIG_SCSI_PROC_FS=y
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
CONFIG_BLK_DEV_SD=y
-# CONFIG_CHR_DEV_ST is not set
-# CONFIG_CHR_DEV_OSST is not set
CONFIG_BLK_DEV_SR=y
-# CONFIG_BLK_DEV_SR_VENDOR is not set
CONFIG_CHR_DEV_SG=m
-# CONFIG_CHR_DEV_SCH is not set
CONFIG_SCSI_MULTI_LUN=y
-# CONFIG_SCSI_CONSTANTS is not set
-# CONFIG_SCSI_LOGGING is not set
-# CONFIG_SCSI_SCAN_ASYNC is not set
-CONFIG_SCSI_WAIT_SCAN=m
-
-#
-# SCSI Transports
-#
-# CONFIG_SCSI_SPI_ATTRS is not set
-# CONFIG_SCSI_FC_ATTRS is not set
-# CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_ATTRS is not set
-# CONFIG_SCSI_SAS_LIBSAS is not set
-# CONFIG_SCSI_SRP_ATTRS is not set
# CONFIG_SCSI_LOWLEVEL is not set
-# CONFIG_SCSI_DH is not set
-# CONFIG_SCSI_OSD_INITIATOR is not set
-# CONFIG_ATA is not set
CONFIG_MD=y
-# CONFIG_BLK_DEV_MD is not set
CONFIG_BLK_DEV_DM=m
-# CONFIG_DM_DEBUG is not set
-# CONFIG_DM_CRYPT is not set
-# CONFIG_DM_SNAPSHOT is not set
-# CONFIG_DM_MIRROR is not set
-# CONFIG_DM_ZERO is not set
-# CONFIG_DM_MULTIPATH is not set
-# CONFIG_DM_DELAY is not set
-# CONFIG_DM_UEVENT is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_PHYLIB is not set
CONFIG_NET_ETHERNET=y
-CONFIG_MII=m
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_B44 is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851_MLL is not set
-CONFIG_NETDEV_1000=y
CONFIG_GELIC_NET=y
CONFIG_GELIC_WIRELESS=y
# CONFIG_NETDEV_10000 is not set
-CONFIG_WLAN=y
-# CONFIG_LIBERTAS_THINFIRM is not set
-# CONFIG_AT76C50X_USB is not set
-# CONFIG_USB_ZD1201 is not set
-# CONFIG_USB_NET_RNDIS_WLAN is not set
-# CONFIG_RTL8187 is not set
-# CONFIG_MAC80211_HWSIM is not set
-# CONFIG_ATH_COMMON is not set
-# CONFIG_B43 is not set
-# CONFIG_B43LEGACY is not set
-# CONFIG_HOSTAP is not set
-# CONFIG_LIBERTAS is not set
-# CONFIG_P54_COMMON is not set
-# CONFIG_RT2X00 is not set
-# CONFIG_WL12XX is not set
-# CONFIG_ZD1211RW is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
-# CONFIG_USB_RTL8150 is not set
CONFIG_USB_USBNET=m
-CONFIG_USB_NET_AX8817X=m
# CONFIG_USB_NET_CDCETHER is not set
-# CONFIG_USB_NET_CDC_EEM is not set
-# CONFIG_USB_NET_DM9601 is not set
-# CONFIG_USB_NET_SMSC75XX is not set
-# CONFIG_USB_NET_SMSC95XX is not set
-# CONFIG_USB_NET_GL620A is not set
# CONFIG_USB_NET_NET1080 is not set
-# CONFIG_USB_NET_PLUSB is not set
-# CONFIG_USB_NET_MCS7830 is not set
-# CONFIG_USB_NET_RNDIS_HOST is not set
# CONFIG_USB_NET_CDC_SUBSET is not set
# CONFIG_USB_NET_ZAURUS is not set
-# CONFIG_USB_NET_INT51X1 is not set
-# CONFIG_WAN is not set
CONFIG_PPP=m
CONFIG_PPP_MULTILINK=y
-# CONFIG_PPP_FILTER is not set
CONFIG_PPP_ASYNC=m
-# CONFIG_PPP_SYNC_TTY is not set
CONFIG_PPP_DEFLATE=m
-# CONFIG_PPP_BSDCOMP is not set
-# CONFIG_PPP_MPPE is not set
CONFIG_PPPOE=m
-# CONFIG_PPPOL2TP is not set
-# CONFIG_SLIP is not set
-CONFIG_SLHC=m
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
CONFIG_INPUT_FF_MEMLESS=m
-# CONFIG_INPUT_POLLDEV is not set
-# CONFIG_INPUT_SPARSEKMAP is not set
-
-#
-# Userland interfaces
-#
-CONFIG_INPUT_MOUSEDEV=y
# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
CONFIG_INPUT_JOYDEV=m
CONFIG_INPUT_EVDEV=m
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-CONFIG_VT=y
-CONFIG_CONSOLE_TRANSLATIONS=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-CONFIG_VT_HW_CONSOLE_BINDING=y
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-# CONFIG_SERIAL_8250 is not set
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_TIMBERDALE is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
# CONFIG_LEGACY_PTYS is not set
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
-# CONFIG_R3964 is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_HANGCHECK_TIMER is not set
-# CONFIG_TCG_TPM is not set
-# CONFIG_I2C is not set
-# CONFIG_SPI is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
-# CONFIG_THERMAL is not set
-# CONFIG_WATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_VGASTATE is not set
CONFIG_VIDEO_OUTPUT_CONTROL=m
CONFIG_FB=y
-# CONFIG_FIRMWARE_EDID is not set
-# CONFIG_FB_DDC is not set
-# CONFIG_FB_BOOT_VESA_SUPPORT is not set
-# CONFIG_FB_CFB_FILLRECT is not set
-# CONFIG_FB_CFB_COPYAREA is not set
-# CONFIG_FB_CFB_IMAGEBLIT is not set
-# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
-CONFIG_FB_SYS_FILLRECT=y
-CONFIG_FB_SYS_COPYAREA=y
-CONFIG_FB_SYS_IMAGEBLIT=y
-# CONFIG_FB_FOREIGN_ENDIAN is not set
-CONFIG_FB_SYS_FOPS=y
-# CONFIG_FB_SVGALIB is not set
-# CONFIG_FB_MACMODES is not set
-# CONFIG_FB_BACKLIGHT is not set
-# CONFIG_FB_MODE_HELPERS is not set
-# CONFIG_FB_TILEBLITTING is not set
-
-#
-# Frame buffer hardware drivers
-#
-# CONFIG_FB_OF is not set
-# CONFIG_FB_VGA16 is not set
-# CONFIG_FB_S1D13XXX is not set
-# CONFIG_FB_IBM_GXT4500 is not set
CONFIG_FB_PS3=y
-CONFIG_FB_PS3_DEFAULT_SIZE_M=9
-# CONFIG_FB_VIRTUAL is not set
-# CONFIG_FB_METRONOME is not set
-# CONFIG_FB_MB862XX is not set
-# CONFIG_FB_BROADSHEET is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-
-#
-# Console display driver support
-#
# CONFIG_VGA_CONSOLE is not set
-CONFIG_DUMMY_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
-# CONFIG_FONTS is not set
-CONFIG_FONT_8x8=y
-CONFIG_FONT_8x16=y
CONFIG_LOGO=y
-CONFIG_FB_LOGO_EXTRA=y
# CONFIG_LOGO_LINUX_MONO is not set
# CONFIG_LOGO_LINUX_VGA16 is not set
-CONFIG_LOGO_LINUX_CLUT224=y
CONFIG_SOUND=m
-# CONFIG_SOUND_OSS_CORE is not set
CONFIG_SND=m
-CONFIG_SND_TIMER=m
-CONFIG_SND_PCM=m
-CONFIG_SND_HWDEP=m
-CONFIG_SND_RAWMIDI=m
-# CONFIG_SND_SEQUENCER is not set
-# CONFIG_SND_MIXER_OSS is not set
-# CONFIG_SND_PCM_OSS is not set
-# CONFIG_SND_HRTIMER is not set
-# CONFIG_SND_DYNAMIC_MINORS is not set
-CONFIG_SND_SUPPORT_OLD_API=y
-CONFIG_SND_VERBOSE_PROCFS=y
-# CONFIG_SND_VERBOSE_PRINTK is not set
-# CONFIG_SND_DEBUG is not set
-# CONFIG_SND_RAWMIDI_SEQ is not set
-# CONFIG_SND_OPL3_LIB_SEQ is not set
-# CONFIG_SND_OPL4_LIB_SEQ is not set
-# CONFIG_SND_SBAWE_SEQ is not set
-# CONFIG_SND_EMU10K1_SEQ is not set
# CONFIG_SND_DRIVERS is not set
-CONFIG_SND_PPC=y
-CONFIG_SND_PS3=m
-CONFIG_SND_PS3_DEFAULT_START_DELAY=2000
-CONFIG_SND_USB=y
CONFIG_SND_USB_AUDIO=m
-# CONFIG_SND_USB_UA101 is not set
-# CONFIG_SND_USB_USX2Y is not set
-# CONFIG_SND_USB_CAIAQ is not set
-# CONFIG_SND_SOC is not set
-# CONFIG_SOUND_PRIME is not set
-CONFIG_HID_SUPPORT=y
-CONFIG_HID=y
CONFIG_HIDRAW=y
-
-#
-# USB Input Devices
-#
-CONFIG_USB_HID=m
-# CONFIG_HID_PID is not set
CONFIG_USB_HIDDEV=y
-
-#
-# USB HID Boot Protocol drivers
-#
-# CONFIG_USB_KBD is not set
-# CONFIG_USB_MOUSE is not set
-
-#
-# Special HID drivers
-#
-# CONFIG_HID_3M_PCT is not set
-# CONFIG_HID_A4TECH is not set
CONFIG_HID_APPLE=m
CONFIG_HID_BELKIN=m
CONFIG_HID_CHERRY=m
-# CONFIG_HID_CHICONY is not set
-# CONFIG_HID_CYPRESS is not set
-# CONFIG_HID_DRAGONRISE is not set
CONFIG_HID_EZKEY=m
-# CONFIG_HID_KYE is not set
-# CONFIG_HID_GYRATION is not set
CONFIG_HID_TWINHAN=m
-# CONFIG_HID_KENSINGTON is not set
CONFIG_HID_LOGITECH=m
-# CONFIG_LOGITECH_FF is not set
-# CONFIG_LOGIRUMBLEPAD2_FF is not set
-# CONFIG_LOGIG940_FF is not set
-# CONFIG_HID_MAGICMOUSE is not set
CONFIG_HID_MICROSOFT=m
-# CONFIG_HID_MOSART is not set
-# CONFIG_HID_MONTEREY is not set
-# CONFIG_HID_NTRIG is not set
-# CONFIG_HID_ORTEK is not set
-# CONFIG_HID_PANTHERLORD is not set
-# CONFIG_HID_PETALYNX is not set
-# CONFIG_HID_QUANTA is not set
-# CONFIG_HID_SAMSUNG is not set
CONFIG_HID_SONY=m
-# CONFIG_HID_STANTUM is not set
CONFIG_HID_SUNPLUS=m
-# CONFIG_HID_GREENASIA is not set
CONFIG_HID_SMARTJOYPLUS=m
-# CONFIG_SMARTJOYPLUS_FF is not set
-# CONFIG_HID_TOPSEED is not set
-# CONFIG_HID_THRUSTMASTER is not set
-# CONFIG_HID_WACOM is not set
-# CONFIG_HID_ZEROPLUS is not set
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=m
-# CONFIG_USB_DEBUG is not set
CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
-
-#
-# Miscellaneous USB options
-#
CONFIG_USB_DEVICEFS=y
# CONFIG_USB_DEVICE_CLASS is not set
-# CONFIG_USB_DYNAMIC_MINORS is not set
-# CONFIG_USB_OTG is not set
-# CONFIG_USB_OTG_WHITELIST is not set
-# CONFIG_USB_OTG_BLACKLIST_HUB is not set
CONFIG_USB_MON=m
-# CONFIG_USB_WUSB is not set
-# CONFIG_USB_WUSB_CBAF is not set
-
-#
-# USB Host Controller Drivers
-#
-# CONFIG_USB_C67X00_HCD is not set
CONFIG_USB_EHCI_HCD=m
-# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
CONFIG_USB_EHCI_TT_NEWSCHED=y
-CONFIG_USB_EHCI_BIG_ENDIAN_MMIO=y
# CONFIG_USB_EHCI_HCD_PPC_OF is not set
-# CONFIG_USB_OXU210HP_HCD is not set
-# CONFIG_USB_ISP116X_HCD is not set
-# CONFIG_USB_ISP1760_HCD is not set
-# CONFIG_USB_ISP1362_HCD is not set
CONFIG_USB_OHCI_HCD=m
-# CONFIG_USB_OHCI_HCD_PPC_OF_BE is not set
-# CONFIG_USB_OHCI_HCD_PPC_OF_LE is not set
-# CONFIG_USB_OHCI_HCD_PPC_OF is not set
-# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
-CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
-CONFIG_USB_OHCI_LITTLE_ENDIAN=y
-# CONFIG_USB_SL811_HCD is not set
-# CONFIG_USB_R8A66597_HCD is not set
-# CONFIG_USB_HWA_HCD is not set
-
-#
-# Enable Host or Gadget support to see Inventra options
-#
-
-#
-# USB Device Class drivers
-#
-# CONFIG_USB_ACM is not set
-# CONFIG_USB_PRINTER is not set
-# CONFIG_USB_WDM is not set
-# CONFIG_USB_TMC is not set
-
-#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
-#
-
-#
-# also be needed; see USB_STORAGE Help for more info
-#
CONFIG_USB_STORAGE=m
-# CONFIG_USB_STORAGE_DEBUG is not set
-# CONFIG_USB_STORAGE_DATAFAB is not set
-# CONFIG_USB_STORAGE_FREECOM is not set
-# CONFIG_USB_STORAGE_ISD200 is not set
-# CONFIG_USB_STORAGE_USBAT is not set
-# CONFIG_USB_STORAGE_SDDR09 is not set
-# CONFIG_USB_STORAGE_SDDR55 is not set
-# CONFIG_USB_STORAGE_JUMPSHOT is not set
-# CONFIG_USB_STORAGE_ALAUDA is not set
-# CONFIG_USB_STORAGE_ONETOUCH is not set
-# CONFIG_USB_STORAGE_KARMA is not set
-# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
-# CONFIG_USB_LIBUSUAL is not set
-
-#
-# USB Imaging devices
-#
-# CONFIG_USB_MDC800 is not set
-# CONFIG_USB_MICROTEK is not set
-
-#
-# USB port drivers
-#
-# CONFIG_USB_SERIAL is not set
-
-#
-# USB Miscellaneous drivers
-#
-# CONFIG_USB_EMI62 is not set
-# CONFIG_USB_EMI26 is not set
-# CONFIG_USB_ADUTUX is not set
-# CONFIG_USB_SEVSEG is not set
-# CONFIG_USB_RIO500 is not set
-# CONFIG_USB_LEGOTOWER is not set
-# CONFIG_USB_LCD is not set
-# CONFIG_USB_LED is not set
-# CONFIG_USB_CYPRESS_CY7C63 is not set
-# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_IDMOUSE is not set
-# CONFIG_USB_FTDI_ELAN is not set
-# CONFIG_USB_APPLEDISPLAY is not set
-# CONFIG_USB_SISUSBVGA is not set
-# CONFIG_USB_LD is not set
-# CONFIG_USB_TRANCEVIBRATOR is not set
-# CONFIG_USB_IOWARRIOR is not set
-# CONFIG_USB_TEST is not set
-# CONFIG_USB_ISIGHTFW is not set
-# CONFIG_USB_GADGET is not set
-
-#
-# OTG and related infrastructure
-#
-# CONFIG_NOP_USB_XCEIV is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_EDAC is not set
-CONFIG_RTC_LIB=m
CONFIG_RTC_CLASS=m
-
-#
-# RTC interfaces
-#
-CONFIG_RTC_INTF_SYSFS=y
-CONFIG_RTC_INTF_PROC=y
-CONFIG_RTC_INTF_DEV=y
-# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
-# CONFIG_RTC_DRV_TEST is not set
-
-#
-# SPI RTC drivers
-#
-
-#
-# Platform RTC drivers
-#
-# CONFIG_RTC_DRV_CMOS is not set
-# CONFIG_RTC_DRV_DS1286 is not set
-# CONFIG_RTC_DRV_DS1511 is not set
-# CONFIG_RTC_DRV_DS1553 is not set
-# CONFIG_RTC_DRV_DS1742 is not set
-# CONFIG_RTC_DRV_STK17TA8 is not set
-# CONFIG_RTC_DRV_M48T86 is not set
-# CONFIG_RTC_DRV_M48T35 is not set
-# CONFIG_RTC_DRV_M48T59 is not set
-# CONFIG_RTC_DRV_MSM6242 is not set
-# CONFIG_RTC_DRV_BQ4802 is not set
-# CONFIG_RTC_DRV_RP5C01 is not set
-# CONFIG_RTC_DRV_V3020 is not set
-
-#
-# on-CPU RTC drivers
-#
-# CONFIG_RTC_DRV_GENERIC is not set
CONFIG_RTC_DRV_PS3=m
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=m
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=m
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
CONFIG_EXT4_FS=y
-CONFIG_EXT4_FS_XATTR=y
-# CONFIG_EXT4_FS_POSIX_ACL is not set
-# CONFIG_EXT4_FS_SECURITY is not set
-# CONFIG_EXT4_DEBUG is not set
-CONFIG_JBD=m
-# CONFIG_JBD_DEBUG is not set
-CONFIG_JBD2=y
-# CONFIG_JBD2_DEBUG is not set
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
CONFIG_QUOTA=y
-# CONFIG_QUOTA_NETLINK_INTERFACE is not set
-CONFIG_PRINT_QUOTA_WARNING=y
-CONFIG_QUOTA_TREE=y
-# CONFIG_QFMT_V1 is not set
CONFIG_QFMT_V2=y
-CONFIG_QUOTACTL=y
CONFIG_AUTOFS_FS=m
CONFIG_AUTOFS4_FS=m
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
CONFIG_ISO9660_FS=m
CONFIG_JOLIET=y
-# CONFIG_ZISOFS is not set
CONFIG_UDF_FS=m
-CONFIG_UDF_NLS=y
-
-#
-# DOS/FAT/NT Filesystems
-#
-CONFIG_FAT_FS=m
-# CONFIG_MSDOS_FS is not set
CONFIG_VFAT_FS=m
-CONFIG_FAT_DEFAULT_CODEPAGE=437
-CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
CONFIG_HUGETLBFS=y
-CONFIG_HUGETLB_PAGE=y
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_LOGFS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
CONFIG_NFS_V4=y
-# CONFIG_NFS_V4_1 is not set
CONFIG_ROOT_NFS=y
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-CONFIG_SUNRPC_GSS=y
-CONFIG_RPCSEC_GSS_KRB5=y
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CEPH_FS is not set
CONFIG_CIFS=m
-# CONFIG_CIFS_STATS is not set
-# CONFIG_CIFS_WEAK_PW_HASH is not set
-# CONFIG_CIFS_XATTR is not set
-# CONFIG_CIFS_DEBUG2 is not set
-# CONFIG_CIFS_EXPERIMENTAL is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=y
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-# CONFIG_NLS_ASCII is not set
CONFIG_NLS_ISO8859_1=y
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-# CONFIG_NLS_UTF8 is not set
-# CONFIG_DLM is not set
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-CONFIG_CRC_CCITT=m
-CONFIG_CRC16=y
CONFIG_CRC_T10DIF=y
-CONFIG_CRC_ITU_T=m
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=m
-CONFIG_LZO_COMPRESS=m
-CONFIG_LZO_DECOMPRESS=m
-CONFIG_DECOMPRESS_GZIP=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=2048
CONFIG_MAGIC_SYSRQ=y
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
CONFIG_DEBUG_FS=y
-# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
-CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
CONFIG_DETECT_HUNG_TASK=y
-# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
-CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
-CONFIG_SCHED_DEBUG=y
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_DEBUG_SLAB is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
-CONFIG_DEBUG_SPINLOCK=y
-CONFIG_DEBUG_MUTEXES=y
-CONFIG_DEBUG_LOCK_ALLOC=y
CONFIG_PROVE_LOCKING=y
-# CONFIG_PROVE_RCU is not set
-CONFIG_LOCKDEP=y
-# CONFIG_LOCK_STAT is not set
CONFIG_DEBUG_LOCKDEP=y
-CONFIG_TRACE_IRQFLAGS=y
CONFIG_DEBUG_SPINLOCK_SLEEP=y
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-CONFIG_STACKTRACE=y
-# CONFIG_DEBUG_KOBJECT is not set
-CONFIG_DEBUG_BUGVERBOSE=y
CONFIG_DEBUG_INFO=y
-# CONFIG_DEBUG_VM is not set
CONFIG_DEBUG_WRITECOUNT=y
CONFIG_DEBUG_MEMORY_INIT=y
CONFIG_DEBUG_LIST=y
-# CONFIG_DEBUG_SG is not set
-# CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_DEBUG_CREDENTIALS is not set
-# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
-# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
-# CONFIG_LKDTM is not set
-# CONFIG_FAULT_INJECTION is not set
-# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-# CONFIG_DEBUG_PAGEALLOC is not set
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_RING_BUFFER=y
-CONFIG_RING_BUFFER_ALLOW_SWAP=y
-CONFIG_TRACING_SUPPORT=y
# CONFIG_FTRACE is not set
-# CONFIG_DYNAMIC_DEBUG is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_KGDB is not set
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
CONFIG_DEBUG_STACKOVERFLOW=y
-# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_PPC_EMULATED_STATS is not set
-# CONFIG_CODE_PATCHING_SELFTEST is not set
-# CONFIG_FTR_FIXUP_SELFTEST is not set
-# CONFIG_MSI_BITMAP_SELFTEST is not set
-# CONFIG_XMON is not set
-CONFIG_IRQSTACKS=y
-# CONFIG_VIRQ_DEBUG is not set
-# CONFIG_BOOTX_TEXT is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
-CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_ALGAPI2=y
-CONFIG_CRYPTO_AEAD=m
-CONFIG_CRYPTO_AEAD2=y
-CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_BLKCIPHER2=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_HASH2=y
-CONFIG_CRYPTO_RNG=m
-CONFIG_CRYPTO_RNG2=y
-CONFIG_CRYPTO_PCOMP=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_MANAGER2=y
-CONFIG_CRYPTO_GF128MUL=m
-# CONFIG_CRYPTO_NULL is not set
-# CONFIG_CRYPTO_PCRYPT is not set
-CONFIG_CRYPTO_WORKQUEUE=y
-# CONFIG_CRYPTO_CRYPTD is not set
-# CONFIG_CRYPTO_AUTHENC is not set
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
CONFIG_CRYPTO_CCM=m
CONFIG_CRYPTO_GCM=m
-CONFIG_CRYPTO_SEQIV=m
-
-#
-# Block modes
-#
-CONFIG_CRYPTO_CBC=y
-CONFIG_CRYPTO_CTR=m
-# CONFIG_CRYPTO_CTS is not set
-CONFIG_CRYPTO_ECB=m
-# CONFIG_CRYPTO_LRW is not set
CONFIG_CRYPTO_PCBC=m
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
-# CONFIG_CRYPTO_HMAC is not set
-# CONFIG_CRYPTO_XCBC is not set
-# CONFIG_CRYPTO_VMAC is not set
-
-#
-# Digest
-#
-# CONFIG_CRYPTO_CRC32C is not set
-CONFIG_CRYPTO_GHASH=m
-# CONFIG_CRYPTO_MD4 is not set
-CONFIG_CRYPTO_MD5=y
CONFIG_CRYPTO_MICHAEL_MIC=m
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-# CONFIG_CRYPTO_SHA1 is not set
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
-CONFIG_CRYPTO_AES=m
-# CONFIG_CRYPTO_ANUBIS is not set
-CONFIG_CRYPTO_ARC4=m
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
-CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
CONFIG_CRYPTO_SALSA20=m
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_ZLIB is not set
CONFIG_CRYPTO_LZO=m
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_HW=y
-# CONFIG_PPC_CLOCK is not set
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/pseries_defconfig b/arch/powerpc/configs/pseries_defconfig
index 16ae717..f87f0e1 100644
--- a/arch/powerpc/configs/pseries_defconfig
+++ b/arch/powerpc/configs/pseries_defconfig
@@ -1,402 +1,80 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc3
-# Tue Nov 11 19:37:06 2008
-#
CONFIG_PPC64=y
-
-#
-# Processor support
-#
-# CONFIG_POWER4_ONLY is not set
-CONFIG_POWER3=y
-CONFIG_POWER4=y
-# CONFIG_TUNE_CELL is not set
-CONFIG_PPC_FPU=y
CONFIG_ALTIVEC=y
CONFIG_VSX=y
-CONFIG_PPC_STD_MMU=y
-CONFIG_PPC_MM_SLICES=y
-CONFIG_VIRT_CPU_ACCOUNTING=y
CONFIG_SMP=y
CONFIG_NR_CPUS=128
-CONFIG_64BIT=y
-CONFIG_WORD_SIZE=64
-CONFIG_ARCH_PHYS_ADDR_T_64BIT=y
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_HAVE_SETUP_PER_CPU_AREA=y
-CONFIG_IRQ_PER_CPU=y
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_ARCH_HAS_ILOG2_U64=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-CONFIG_ARCH_NO_VIRT_TO_BUS=y
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_COMPAT=y
-CONFIG_SYSVIPC_COMPAT=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-# CONFIG_DEFAULT_UIMAGE is not set
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-# CONFIG_PPC_OF_PLATFORM_PCI is not set
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_LOCK_KERNEL=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
-# CONFIG_BSD_PROCESS_ACCT is not set
CONFIG_TASKSTATS=y
CONFIG_TASK_DELAY_ACCT=y
CONFIG_TASK_XACCT=y
CONFIG_TASK_IO_ACCOUNTING=y
CONFIG_AUDIT=y
CONFIG_AUDITSYSCALL=y
-CONFIG_AUDIT_TREE=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
-CONFIG_LOG_BUF_SHIFT=17
CONFIG_CGROUPS=y
-# CONFIG_CGROUP_DEBUG is not set
CONFIG_CGROUP_NS=y
CONFIG_CGROUP_FREEZER=y
CONFIG_CGROUP_DEVICE=y
CONFIG_CPUSETS=y
-# CONFIG_GROUP_SCHED is not set
CONFIG_CGROUP_CPUACCT=y
-# CONFIG_RESOURCE_COUNTERS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-CONFIG_PROC_PID_CPUSET=y
-CONFIG_RELAY=y
-CONFIG_NAMESPACES=y
-# CONFIG_UTS_NS is not set
-# CONFIG_IPC_NS is not set
-# CONFIG_USER_NS is not set
-# CONFIG_PID_NS is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-CONFIG_SYSCTL=y
-# CONFIG_EMBEDDED is not set
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
-CONFIG_KALLSYMS_ALL=y
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_PCSPKR_PLATFORM=y
# CONFIG_COMPAT_BRK is not set
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_SLUB_DEBUG=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
CONFIG_PROFILING=y
-CONFIG_TRACEPOINTS=y
-CONFIG_MARKERS=y
CONFIG_OPROFILE=y
-CONFIG_HAVE_OPROFILE=y
CONFIG_KPROBES=y
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_KRETPROBES=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_USE_GENERIC_SMP_HELPERS=y
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
-CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
CONFIG_MODVERSIONS=y
CONFIG_MODULE_SRCVERSION_ALL=y
-CONFIG_KMOD=y
-CONFIG_STOP_MACHINE=y
-CONFIG_BLOCK=y
-CONFIG_BLK_DEV_IO_TRACE=y
-CONFIG_BLK_DEV_BSG=y
-# CONFIG_BLK_DEV_INTEGRITY is not set
-CONFIG_BLOCK_COMPAT=y
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
-# CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-CONFIG_FREEZER=y
-CONFIG_PPC_MSI_BITMAP=y
-
-#
-# Platform support
-#
-CONFIG_PPC_MULTIPLATFORM=y
-CONFIG_PPC_PSERIES=y
CONFIG_PPC_SPLPAR=y
-CONFIG_EEH=y
CONFIG_SCANLOG=m
-CONFIG_LPARCFG=y
CONFIG_PPC_SMLPAR=y
-CONFIG_CMM=y
CONFIG_DTL=y
-# CONFIG_PPC_ISERIES is not set
# CONFIG_PPC_PMAC is not set
-# CONFIG_PPC_MAPLE is not set
-# CONFIG_PPC_PASEMI is not set
-# CONFIG_PPC_PS3 is not set
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PPC_IBM_CELL_BLADE is not set
-# CONFIG_PPC_CELLEB is not set
-# CONFIG_PQ2ADS is not set
-CONFIG_PPC_NATIVE=y
-# CONFIG_UDBG_RTAS_CONSOLE is not set
-CONFIG_XICS=y
-# CONFIG_IPIC is not set
-CONFIG_MPIC=y
-# CONFIG_MPIC_WEIRD is not set
-CONFIG_PPC_I8259=y
-# CONFIG_U3_DART is not set
-CONFIG_PPC_RTAS=y
-CONFIG_RTAS_ERROR_LOGGING=y
-CONFIG_RTAS_PROC=y
CONFIG_RTAS_FLASH=m
-# CONFIG_MMIO_NVRAM is not set
-CONFIG_IBMVIO=y
CONFIG_IBMEBUS=y
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_FSL_ULI1575 is not set
-
-#
-# Kernel options
-#
-CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
CONFIG_HZ_100=y
-# CONFIG_HZ_250 is not set
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=100
-CONFIG_SCHED_HRTICK=y
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-CONFIG_COMPAT_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
CONFIG_BINFMT_MISC=m
-CONFIG_HUGETLB_PAGE_SIZE_VARIABLE=y
-CONFIG_IOMMU_VMERGE=y
-CONFIG_IOMMU_HELPER=y
CONFIG_HOTPLUG_CPU=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
CONFIG_KEXEC=y
-# CONFIG_PHYP_DUMP is not set
CONFIG_IRQ_ALL_CPUS=y
-CONFIG_NUMA=y
-CONFIG_NODES_SHIFT=8
-CONFIG_MAX_ACTIVE_REGIONS=256
-CONFIG_ARCH_SELECT_MEMORY_MODEL=y
-CONFIG_ARCH_SPARSEMEM_ENABLE=y
-CONFIG_ARCH_SPARSEMEM_DEFAULT=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-# CONFIG_FLATMEM_MANUAL is not set
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-CONFIG_SPARSEMEM_MANUAL=y
-CONFIG_SPARSEMEM=y
-CONFIG_NEED_MULTIPLE_NODES=y
-CONFIG_HAVE_MEMORY_PRESENT=y
-CONFIG_SPARSEMEM_EXTREME=y
-CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
-CONFIG_SPARSEMEM_VMEMMAP=y
CONFIG_MEMORY_HOTPLUG=y
-CONFIG_MEMORY_HOTPLUG_SPARSE=y
CONFIG_MEMORY_HOTREMOVE=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-CONFIG_RESOURCES_64BIT=y
-CONFIG_PHYS_ADDR_T_64BIT=y
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_UNEVICTABLE_LRU=y
-CONFIG_NODES_SPAN_OTHER_NODES=y
-# CONFIG_PPC_HAS_HASH_64K is not set
-# CONFIG_PPC_64K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=13
CONFIG_SCHED_SMT=y
-CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-# CONFIG_PM is not set
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-CONFIG_GENERIC_ISA_DMA=y
-# CONFIG_PPC_INDIRECT_PCI is not set
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
-# CONFIG_PCIEPORTBUS is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
-CONFIG_PCI_MSI=y
-# CONFIG_PCI_LEGACY is not set
-# CONFIG_PCI_DEBUG is not set
-# CONFIG_PCCARD is not set
CONFIG_HOTPLUG_PCI=m
-# CONFIG_HOTPLUG_PCI_FAKE is not set
-# CONFIG_HOTPLUG_PCI_CPCI is not set
-# CONFIG_HOTPLUG_PCI_SHPC is not set
CONFIG_HOTPLUG_PCI_RPA=m
CONFIG_HOTPLUG_PCI_RPA_DLPAR=m
-# CONFIG_HAS_RAPIDIO is not set
-# CONFIG_RELOCATABLE is not set
-CONFIG_PAGE_OFFSET=0xc000000000000000
-CONFIG_KERNEL_START=0xc000000000000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
-CONFIG_XFRM=y
CONFIG_XFRM_USER=m
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_XFRM_STATISTICS is not set
-CONFIG_XFRM_IPCOMP=m
CONFIG_NET_KEY=m
-# CONFIG_NET_KEY_MIGRATE is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
-# CONFIG_IP_PNP is not set
CONFIG_NET_IPIP=y
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
CONFIG_INET_IPCOMP=m
-CONFIG_INET_XFRM_TUNNEL=m
-CONFIG_INET_TUNNEL=y
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
-CONFIG_INET_LRO=y
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
CONFIG_NETFILTER=y
-# CONFIG_NETFILTER_DEBUG is not set
-CONFIG_NETFILTER_ADVANCED=y
-
-#
-# Core Netfilter Configuration
-#
-CONFIG_NETFILTER_NETLINK=m
CONFIG_NETFILTER_NETLINK_QUEUE=m
-CONFIG_NETFILTER_NETLINK_LOG=m
CONFIG_NF_CONNTRACK=m
-CONFIG_NF_CT_ACCT=y
-CONFIG_NF_CONNTRACK_MARK=y
CONFIG_NF_CONNTRACK_EVENTS=y
-# CONFIG_NF_CT_PROTO_DCCP is not set
-# CONFIG_NF_CT_PROTO_SCTP is not set
CONFIG_NF_CT_PROTO_UDPLITE=m
-# CONFIG_NF_CONNTRACK_AMANDA is not set
CONFIG_NF_CONNTRACK_FTP=m
-# CONFIG_NF_CONNTRACK_H323 is not set
CONFIG_NF_CONNTRACK_IRC=m
-# CONFIG_NF_CONNTRACK_NETBIOS_NS is not set
-# CONFIG_NF_CONNTRACK_PPTP is not set
-# CONFIG_NF_CONNTRACK_SANE is not set
-# CONFIG_NF_CONNTRACK_SIP is not set
CONFIG_NF_CONNTRACK_TFTP=m
CONFIG_NF_CT_NETLINK=m
-CONFIG_NETFILTER_XTABLES=m
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
CONFIG_NETFILTER_XT_TARGET_MARK=m
CONFIG_NETFILTER_XT_TARGET_NFLOG=m
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
-CONFIG_NETFILTER_XT_TARGET_RATEEST=m
CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
CONFIG_NETFILTER_XT_MATCH_COMMENT=m
CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
@@ -421,7 +99,6 @@
CONFIG_NETFILTER_XT_MATCH_RATEEST=m
CONFIG_NETFILTER_XT_MATCH_REALM=m
CONFIG_NETFILTER_XT_MATCH_RECENT=m
-# CONFIG_NETFILTER_XT_MATCH_RECENT_PROC_COMPAT is not set
CONFIG_NETFILTER_XT_MATCH_SCTP=m
CONFIG_NETFILTER_XT_MATCH_STATE=m
CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
@@ -429,14 +106,7 @@
CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
CONFIG_NETFILTER_XT_MATCH_TIME=m
CONFIG_NETFILTER_XT_MATCH_U32=m
-# CONFIG_IP_VS is not set
-
-#
-# IP: Netfilter Configuration
-#
-CONFIG_NF_DEFRAG_IPV4=m
CONFIG_NF_CONNTRACK_IPV4=m
-CONFIG_NF_CONNTRACK_PROC_COMPAT=y
CONFIG_IP_NF_QUEUE=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_ADDRTYPE=m
@@ -448,262 +118,43 @@
CONFIG_IP_NF_TARGET_LOG=m
CONFIG_IP_NF_TARGET_ULOG=m
CONFIG_NF_NAT=m
-CONFIG_NF_NAT_NEEDED=y
CONFIG_IP_NF_TARGET_MASQUERADE=m
CONFIG_IP_NF_TARGET_NETMAP=m
CONFIG_IP_NF_TARGET_REDIRECT=m
CONFIG_NF_NAT_SNMP_BASIC=m
-CONFIG_NF_NAT_PROTO_UDPLITE=m
-CONFIG_NF_NAT_FTP=m
-CONFIG_NF_NAT_IRC=m
-CONFIG_NF_NAT_TFTP=m
-# CONFIG_NF_NAT_AMANDA is not set
-# CONFIG_NF_NAT_PPTP is not set
-# CONFIG_NF_NAT_H323 is not set
-# CONFIG_NF_NAT_SIP is not set
-# CONFIG_IP_NF_MANGLE is not set
-# CONFIG_IP_NF_RAW is not set
-# CONFIG_IP_NF_ARPTABLES is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-CONFIG_LLC=y
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_NET_SCHED is not set
-CONFIG_NET_CLS_ROUTE=y
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_NET_TCPPROBE is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
-# CONFIG_WIRELESS is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=y
-CONFIG_FIRMWARE_IN_KERNEL=y
-CONFIG_EXTRA_FIRMWARE=""
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
-# CONFIG_MTD is not set
-CONFIG_OF_DEVICE=y
-CONFIG_OF_I2C=y
+CONFIG_PROC_DEVICETREE=y
CONFIG_PARPORT=m
CONFIG_PARPORT_PC=m
-# CONFIG_PARPORT_SERIAL is not set
-# CONFIG_PARPORT_PC_FIFO is not set
-# CONFIG_PARPORT_PC_SUPERIO is not set
-# CONFIG_PARPORT_GSC is not set
-# CONFIG_PARPORT_AX88796 is not set
-# CONFIG_PARPORT_1284 is not set
-CONFIG_BLK_DEV=y
CONFIG_BLK_DEV_FD=m
-# CONFIG_PARIDE is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
CONFIG_BLK_DEV_NBD=m
-# CONFIG_BLK_DEV_SX8 is not set
-# CONFIG_BLK_DEV_UB is not set
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=65536
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_HP_ILO is not set
-CONFIG_HAVE_IDE=y
CONFIG_IDE=y
-
-#
-# Please see Documentation/ide/ide.txt for help/info on IDE drives
-#
-CONFIG_IDE_TIMINGS=y
-# CONFIG_BLK_DEV_IDE_SATA is not set
-CONFIG_IDE_GD=y
-CONFIG_IDE_GD_ATA=y
-# CONFIG_IDE_GD_ATAPI is not set
CONFIG_BLK_DEV_IDECD=y
-CONFIG_BLK_DEV_IDECD_VERBOSE_ERRORS=y
-# CONFIG_BLK_DEV_IDETAPE is not set
-# CONFIG_BLK_DEV_IDESCSI is not set
-# CONFIG_IDE_TASK_IOCTL is not set
-CONFIG_IDE_PROC_FS=y
-
-#
-# IDE chipset support/bugfixes
-#
-# CONFIG_BLK_DEV_PLATFORM is not set
-CONFIG_BLK_DEV_IDEDMA_SFF=y
-
-#
-# PCI IDE chipsets support
-#
-CONFIG_BLK_DEV_IDEPCI=y
-CONFIG_IDEPCI_PCIBUS_ORDER=y
-# CONFIG_BLK_DEV_OFFBOARD is not set
CONFIG_BLK_DEV_GENERIC=y
-# CONFIG_BLK_DEV_OPTI621 is not set
-CONFIG_BLK_DEV_IDEDMA_PCI=y
-# CONFIG_BLK_DEV_AEC62XX is not set
-# CONFIG_BLK_DEV_ALI15X3 is not set
CONFIG_BLK_DEV_AMD74XX=y
-# CONFIG_BLK_DEV_CMD64X is not set
-# CONFIG_BLK_DEV_TRIFLEX is not set
-# CONFIG_BLK_DEV_CS5520 is not set
-# CONFIG_BLK_DEV_CS5530 is not set
-# CONFIG_BLK_DEV_HPT366 is not set
-# CONFIG_BLK_DEV_JMICRON is not set
-# CONFIG_BLK_DEV_SC1200 is not set
-# CONFIG_BLK_DEV_PIIX is not set
-# CONFIG_BLK_DEV_IT8213 is not set
-# CONFIG_BLK_DEV_IT821X is not set
-# CONFIG_BLK_DEV_NS87415 is not set
-# CONFIG_BLK_DEV_PDC202XX_OLD is not set
-# CONFIG_BLK_DEV_PDC202XX_NEW is not set
-# CONFIG_BLK_DEV_SVWKS is not set
-# CONFIG_BLK_DEV_SIIMAGE is not set
-# CONFIG_BLK_DEV_SL82C105 is not set
-# CONFIG_BLK_DEV_SLC90E66 is not set
-# CONFIG_BLK_DEV_TRM290 is not set
-# CONFIG_BLK_DEV_VIA82CXXX is not set
-# CONFIG_BLK_DEV_TC86C001 is not set
-CONFIG_BLK_DEV_IDEDMA=y
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
-CONFIG_SCSI=y
-CONFIG_SCSI_DMA=y
-# CONFIG_SCSI_TGT is not set
-CONFIG_SCSI_NETLINK=y
-CONFIG_SCSI_PROC_FS=y
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_ST=y
-# CONFIG_CHR_DEV_OSST is not set
CONFIG_BLK_DEV_SR=y
CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=y
-# CONFIG_CHR_DEV_SCH is not set
-
-#
-# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
-#
CONFIG_SCSI_MULTI_LUN=y
CONFIG_SCSI_CONSTANTS=y
-# CONFIG_SCSI_LOGGING is not set
-# CONFIG_SCSI_SCAN_ASYNC is not set
-CONFIG_SCSI_WAIT_SCAN=m
-
-#
-# SCSI Transports
-#
-CONFIG_SCSI_SPI_ATTRS=y
CONFIG_SCSI_FC_ATTRS=y
-CONFIG_SCSI_ISCSI_ATTRS=m
CONFIG_SCSI_SAS_ATTRS=m
-# CONFIG_SCSI_SAS_LIBSAS is not set
-CONFIG_SCSI_SRP_ATTRS=y
-CONFIG_SCSI_LOWLEVEL=y
-# CONFIG_ISCSI_TCP is not set
-# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
-# CONFIG_SCSI_3W_9XXX is not set
-# CONFIG_SCSI_ACARD is not set
-# CONFIG_SCSI_AACRAID is not set
-# CONFIG_SCSI_AIC7XXX is not set
-# CONFIG_SCSI_AIC7XXX_OLD is not set
-# CONFIG_SCSI_AIC79XX is not set
-# CONFIG_SCSI_AIC94XX is not set
-# CONFIG_SCSI_ARCMSR is not set
-# CONFIG_MEGARAID_NEWGEN is not set
-# CONFIG_MEGARAID_LEGACY is not set
-# CONFIG_MEGARAID_SAS is not set
-# CONFIG_SCSI_HPTIOP is not set
-# CONFIG_SCSI_DMX3191D is not set
-# CONFIG_SCSI_EATA is not set
-# CONFIG_SCSI_FUTURE_DOMAIN is not set
-# CONFIG_SCSI_GDTH is not set
-# CONFIG_SCSI_IPS is not set
CONFIG_SCSI_IBMVSCSI=y
CONFIG_SCSI_IBMVFC=m
-CONFIG_SCSI_IBMVFC_TRACE=y
-# CONFIG_SCSI_INITIO is not set
-# CONFIG_SCSI_INIA100 is not set
-# CONFIG_SCSI_PPA is not set
-# CONFIG_SCSI_IMM is not set
-# CONFIG_SCSI_MVSAS is not set
-# CONFIG_SCSI_STEX is not set
CONFIG_SCSI_SYM53C8XX_2=y
CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=0
-CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=16
-CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64
-CONFIG_SCSI_SYM53C8XX_MMIO=y
CONFIG_SCSI_IPR=y
-CONFIG_SCSI_IPR_TRACE=y
-CONFIG_SCSI_IPR_DUMP=y
-# CONFIG_SCSI_QLOGIC_1280 is not set
CONFIG_SCSI_QLA_FC=m
-# CONFIG_SCSI_QLA_ISCSI is not set
CONFIG_SCSI_LPFC=m
-# CONFIG_SCSI_DC395x is not set
-# CONFIG_SCSI_DC390T is not set
-# CONFIG_SCSI_DEBUG is not set
-# CONFIG_SCSI_SRP is not set
-# CONFIG_SCSI_DH is not set
CONFIG_ATA=y
-# CONFIG_ATA_NONSTANDARD is not set
-CONFIG_SATA_PMP=y
-# CONFIG_SATA_AHCI is not set
-# CONFIG_SATA_SIL24 is not set
# CONFIG_ATA_SFF is not set
CONFIG_MD=y
CONFIG_BLK_DEV_MD=y
-CONFIG_MD_AUTODETECT=y
CONFIG_MD_LINEAR=y
CONFIG_MD_RAID0=y
CONFIG_MD_RAID1=y
@@ -712,1092 +163,189 @@
CONFIG_MD_MULTIPATH=m
CONFIG_MD_FAULTY=m
CONFIG_BLK_DEV_DM=y
-# CONFIG_DM_DEBUG is not set
CONFIG_DM_CRYPT=m
CONFIG_DM_SNAPSHOT=m
CONFIG_DM_MIRROR=m
CONFIG_DM_ZERO=m
CONFIG_DM_MULTIPATH=m
-# CONFIG_DM_DELAY is not set
-# CONFIG_DM_UEVENT is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# Enable only one of the two stacks, unless you know what you are doing
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
CONFIG_DUMMY=m
CONFIG_BONDING=m
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
CONFIG_TUN=m
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
-# CONFIG_MARVELL_PHY is not set
-# CONFIG_DAVICOM_PHY is not set
-# CONFIG_QSEMI_PHY is not set
-# CONFIG_LXT_PHY is not set
-# CONFIG_CICADA_PHY is not set
-# CONFIG_VITESSE_PHY is not set
-# CONFIG_SMSC_PHY is not set
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_ICPLUS_PHY is not set
-# CONFIG_REALTEK_PHY is not set
-# CONFIG_FIXED_PHY is not set
-# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
CONFIG_NET_VENDOR_3COM=y
CONFIG_VORTEX=y
-# CONFIG_TYPHOON is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
CONFIG_IBMVETH=y
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
CONFIG_NET_PCI=y
CONFIG_PCNET32=y
-# CONFIG_AMD8111_ETH is not set
-# CONFIG_ADAPTEC_STARFIRE is not set
-# CONFIG_B44 is not set
-# CONFIG_FORCEDETH is not set
-# CONFIG_EEPRO100 is not set
CONFIG_E100=y
-# CONFIG_FEALNX is not set
-# CONFIG_NATSEMI is not set
-# CONFIG_NE2K_PCI is not set
-# CONFIG_8139CP is not set
-# CONFIG_8139TOO is not set
-# CONFIG_R6040 is not set
-# CONFIG_SIS900 is not set
-# CONFIG_EPIC100 is not set
-# CONFIG_SUNDANCE is not set
-# CONFIG_TLAN is not set
-# CONFIG_VIA_RHINE is not set
-# CONFIG_SC92031 is not set
-# CONFIG_NET_POCKET is not set
-# CONFIG_ATL2 is not set
-CONFIG_NETDEV_1000=y
CONFIG_ACENIC=m
CONFIG_ACENIC_OMIT_TIGON_I=y
-# CONFIG_DL2K is not set
CONFIG_E1000=y
CONFIG_E1000E=y
-# CONFIG_IP1000 is not set
-# CONFIG_IGB is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_VIA_VELOCITY is not set
CONFIG_TIGON3=y
-# CONFIG_BNX2 is not set
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-# CONFIG_ATL1E is not set
-# CONFIG_JME is not set
-CONFIG_NETDEV_10000=y
CONFIG_CHELSIO_T1=m
CONFIG_CHELSIO_T3=m
CONFIG_EHEA=y
-# CONFIG_ENIC is not set
CONFIG_IXGBE=m
CONFIG_IXGB=m
CONFIG_S2IO=m
CONFIG_MYRI10GE=m
CONFIG_NETXEN_NIC=m
-# CONFIG_NIU is not set
CONFIG_MLX4_EN=m
-CONFIG_MLX4_CORE=m
-# CONFIG_TEHUTI is not set
-# CONFIG_BNX2X is not set
-# CONFIG_QLGE is not set
-# CONFIG_SFC is not set
-# CONFIG_TR is not set
-# CONFIG_IBMOL is not set
-# CONFIG_3C359 is not set
-# CONFIG_TMS380TR is not set
-
-#
-# Wireless LAN
-#
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET is not set
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PLIP is not set
CONFIG_PPP=m
-# CONFIG_PPP_MULTILINK is not set
-# CONFIG_PPP_FILTER is not set
CONFIG_PPP_ASYNC=m
CONFIG_PPP_SYNC_TTY=m
CONFIG_PPP_DEFLATE=m
CONFIG_PPP_BSDCOMP=m
-# CONFIG_PPP_MPPE is not set
CONFIG_PPPOE=m
-# CONFIG_PPPOL2TP is not set
-# CONFIG_SLIP is not set
-CONFIG_SLHC=m
-# CONFIG_NET_FC is not set
CONFIG_NETCONSOLE=y
-# CONFIG_NETCONSOLE_DYNAMIC is not set
-CONFIG_NETPOLL=y
CONFIG_NETPOLL_TRAP=y
-CONFIG_NET_POLL_CONTROLLER=y
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-# CONFIG_INPUT_POLLDEV is not set
-
-#
-# Userland interfaces
-#
-CONFIG_INPUT_MOUSEDEV=y
# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
-# CONFIG_INPUT_JOYDEV is not set
CONFIG_INPUT_EVDEV=m
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
-CONFIG_INPUT_KEYBOARD=y
-CONFIG_KEYBOARD_ATKBD=y
-# CONFIG_KEYBOARD_SUNKBD is not set
-# CONFIG_KEYBOARD_LKKBD is not set
-# CONFIG_KEYBOARD_XTKBD is not set
-# CONFIG_KEYBOARD_NEWTON is not set
-# CONFIG_KEYBOARD_STOWAWAY is not set
-CONFIG_INPUT_MOUSE=y
-CONFIG_MOUSE_PS2=y
-CONFIG_MOUSE_PS2_ALPS=y
-CONFIG_MOUSE_PS2_LOGIPS2PP=y
-CONFIG_MOUSE_PS2_SYNAPTICS=y
-CONFIG_MOUSE_PS2_LIFEBOOK=y
-CONFIG_MOUSE_PS2_TRACKPOINT=y
-# CONFIG_MOUSE_PS2_ELANTECH is not set
-# CONFIG_MOUSE_PS2_TOUCHKIT is not set
-# CONFIG_MOUSE_SERIAL is not set
-# CONFIG_MOUSE_APPLETOUCH is not set
-# CONFIG_MOUSE_BCM5974 is not set
-# CONFIG_MOUSE_VSXXXAA is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
CONFIG_INPUT_MISC=y
CONFIG_INPUT_PCSPKR=m
-# CONFIG_INPUT_ATI_REMOTE is not set
-# CONFIG_INPUT_ATI_REMOTE2 is not set
-# CONFIG_INPUT_KEYSPAN_REMOTE is not set
-# CONFIG_INPUT_POWERMATE is not set
-# CONFIG_INPUT_YEALINK is not set
-# CONFIG_INPUT_CM109 is not set
-# CONFIG_INPUT_UINPUT is not set
-
-#
-# Hardware I/O ports
-#
-CONFIG_SERIO=y
-CONFIG_SERIO_I8042=y
# CONFIG_SERIO_SERPORT is not set
-# CONFIG_SERIO_PARKBD is not set
-# CONFIG_SERIO_PCIPS2 is not set
-CONFIG_SERIO_LIBPS2=y
-# CONFIG_SERIO_RAW is not set
-# CONFIG_SERIO_XILINX_XPS_PS2 is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-CONFIG_VT=y
-CONFIG_CONSOLE_TRANSLATIONS=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-# CONFIG_VT_HW_CONSOLE_BINDING is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_PCI=y
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
-# CONFIG_SERIAL_8250_EXTENDED is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_SERIAL_ICOM=m
CONFIG_SERIAL_JSM=m
-# CONFIG_SERIAL_OF_PLATFORM is not set
-CONFIG_UNIX98_PTYS=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_PRINTER is not set
-# CONFIG_PPDEV is not set
-CONFIG_HVC_DRIVER=y
-CONFIG_HVC_IRQ=y
CONFIG_HVC_CONSOLE=y
CONFIG_HVC_RTAS=y
CONFIG_HVCS=m
CONFIG_IBM_BSR=m
-# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
CONFIG_GEN_RTC=y
-# CONFIG_GEN_RTC_X is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
CONFIG_RAW_DRIVER=y
CONFIG_MAX_RAW_DEVS=1024
-# CONFIG_HANGCHECK_TIMER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
-CONFIG_I2C=y
-CONFIG_I2C_BOARDINFO=y
-# CONFIG_I2C_CHARDEV is not set
-CONFIG_I2C_HELPER_AUTO=y
-CONFIG_I2C_ALGOBIT=y
-
-#
-# I2C Hardware Bus support
-#
-
-#
-# PC SMBus host controller drivers
-#
-# CONFIG_I2C_ALI1535 is not set
-# CONFIG_I2C_ALI1563 is not set
-# CONFIG_I2C_ALI15X3 is not set
-# CONFIG_I2C_AMD756 is not set
-# CONFIG_I2C_AMD8111 is not set
-# CONFIG_I2C_I801 is not set
-# CONFIG_I2C_ISCH is not set
-# CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_SIS5595 is not set
-# CONFIG_I2C_SIS630 is not set
-# CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_VIA is not set
-# CONFIG_I2C_VIAPRO is not set
-
-#
-# I2C system bus drivers (mostly embedded / system-on-chip)
-#
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_SIMTEC is not set
-
-#
-# External I2C/SMBus adapter drivers
-#
-# CONFIG_I2C_PARPORT is not set
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_TAOS_EVM is not set
-# CONFIG_I2C_TINY_USB is not set
-
-#
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
-# Other I2C/SMBus bus drivers
-#
-# CONFIG_I2C_PCA_PLATFORM is not set
-# CONFIG_I2C_STUB is not set
-
-#
-# Miscellaneous I2C Chip support
-#
-# CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
-# CONFIG_SENSORS_PCF8574 is not set
-# CONFIG_PCF8575 is not set
-# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_MAX6875 is not set
-# CONFIG_SENSORS_TSL2550 is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
-# CONFIG_SPI is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
-# CONFIG_THERMAL is not set
-# CONFIG_THERMAL_HWMON is not set
-# CONFIG_WATCHDOG is not set
-
-#
-# Sonics Silicon Backplane
-#
-CONFIG_SSB_POSSIBLE=y
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_PMIC_DA903X is not set
-# CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM8350_I2C is not set
-
-#
-# Voltage and Current regulators
-#
-# CONFIG_REGULATOR is not set
-# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
-# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
-# CONFIG_REGULATOR_BQ24022 is not set
-
-#
-# Multimedia devices
-#
-
-#
-# Multimedia core support
-#
-# CONFIG_VIDEO_DEV is not set
-# CONFIG_DVB_CORE is not set
-# CONFIG_VIDEO_MEDIA is not set
-
-#
-# Multimedia drivers
-#
-# CONFIG_DAB is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
-# CONFIG_VIDEO_OUTPUT_CONTROL is not set
CONFIG_FB=y
CONFIG_FIRMWARE_EDID=y
-CONFIG_FB_DDC=y
-# CONFIG_FB_BOOT_VESA_SUPPORT is not set
-CONFIG_FB_CFB_FILLRECT=y
-CONFIG_FB_CFB_COPYAREA=y
-CONFIG_FB_CFB_IMAGEBLIT=y
-# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
-# CONFIG_FB_SYS_FILLRECT is not set
-# CONFIG_FB_SYS_COPYAREA is not set
-# CONFIG_FB_SYS_IMAGEBLIT is not set
-# CONFIG_FB_FOREIGN_ENDIAN is not set
-# CONFIG_FB_SYS_FOPS is not set
-# CONFIG_FB_SVGALIB is not set
-CONFIG_FB_MACMODES=y
-CONFIG_FB_BACKLIGHT=y
-CONFIG_FB_MODE_HELPERS=y
-CONFIG_FB_TILEBLITTING=y
-
-#
-# Frame buffer hardware drivers
-#
-# CONFIG_FB_CIRRUS is not set
-# CONFIG_FB_PM2 is not set
-# CONFIG_FB_CYBER2000 is not set
CONFIG_FB_OF=y
-# CONFIG_FB_ASILIANT is not set
-# CONFIG_FB_IMSTT is not set
-# CONFIG_FB_VGA16 is not set
-# CONFIG_FB_S1D13XXX is not set
-# CONFIG_FB_NVIDIA is not set
-# CONFIG_FB_RIVA is not set
CONFIG_FB_MATROX=y
CONFIG_FB_MATROX_MILLENIUM=y
CONFIG_FB_MATROX_MYSTIQUE=y
CONFIG_FB_MATROX_G=y
-# CONFIG_FB_MATROX_I2C is not set
-CONFIG_FB_MATROX_MULTIHEAD=y
CONFIG_FB_RADEON=y
-CONFIG_FB_RADEON_I2C=y
-CONFIG_FB_RADEON_BACKLIGHT=y
-# CONFIG_FB_RADEON_DEBUG is not set
-# CONFIG_FB_ATY128 is not set
-# CONFIG_FB_ATY is not set
-# CONFIG_FB_S3 is not set
-# CONFIG_FB_SAVAGE is not set
-# CONFIG_FB_SIS is not set
-# CONFIG_FB_VIA is not set
-# CONFIG_FB_NEOMAGIC is not set
-# CONFIG_FB_KYRO is not set
-# CONFIG_FB_3DFX is not set
-# CONFIG_FB_VOODOO1 is not set
-# CONFIG_FB_VT8623 is not set
-# CONFIG_FB_TRIDENT is not set
-# CONFIG_FB_ARK is not set
-# CONFIG_FB_PM3 is not set
-# CONFIG_FB_CARMINE is not set
CONFIG_FB_IBM_GXT4500=y
-# CONFIG_FB_VIRTUAL is not set
-# CONFIG_FB_METRONOME is not set
-CONFIG_BACKLIGHT_LCD_SUPPORT=y
-CONFIG_LCD_CLASS_DEVICE=m
-# CONFIG_LCD_ILI9320 is not set
CONFIG_LCD_PLATFORM=m
-CONFIG_BACKLIGHT_CLASS_DEVICE=y
-# CONFIG_BACKLIGHT_CORGI is not set
-
-#
-# Display device support
-#
CONFIG_DISPLAY_SUPPORT=y
-
-#
-# Display hardware drivers
-#
-
-#
-# Console display driver support
-#
# CONFIG_VGA_CONSOLE is not set
-CONFIG_DUMMY_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE=y
-# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
-# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
-# CONFIG_FONTS is not set
-CONFIG_FONT_8x8=y
-CONFIG_FONT_8x16=y
CONFIG_LOGO=y
-CONFIG_LOGO_LINUX_MONO=y
-CONFIG_LOGO_LINUX_VGA16=y
-CONFIG_LOGO_LINUX_CLUT224=y
-# CONFIG_SOUND is not set
-CONFIG_HID_SUPPORT=y
-CONFIG_HID=y
-# CONFIG_HID_DEBUG is not set
-# CONFIG_HIDRAW is not set
-
-#
-# USB Input Devices
-#
-CONFIG_USB_HID=y
-# CONFIG_HID_PID is not set
CONFIG_USB_HIDDEV=y
-
-#
-# Special HID drivers
-#
-CONFIG_HID_COMPAT=y
-CONFIG_HID_A4TECH=y
-CONFIG_HID_APPLE=y
-CONFIG_HID_BELKIN=y
-CONFIG_HID_BRIGHT=y
-CONFIG_HID_CHERRY=y
-CONFIG_HID_CHICONY=y
-CONFIG_HID_CYPRESS=y
-CONFIG_HID_DELL=y
-CONFIG_HID_EZKEY=y
CONFIG_HID_GYRATION=y
-CONFIG_HID_LOGITECH=y
-# CONFIG_LOGITECH_FF is not set
-# CONFIG_LOGIRUMBLEPAD2_FF is not set
-CONFIG_HID_MICROSOFT=y
-CONFIG_HID_MONTEREY=y
CONFIG_HID_PANTHERLORD=y
-# CONFIG_PANTHERLORD_FF is not set
CONFIG_HID_PETALYNX=y
CONFIG_HID_SAMSUNG=y
CONFIG_HID_SONY=y
CONFIG_HID_SUNPLUS=y
-# CONFIG_THRUSTMASTER_FF is not set
-# CONFIG_ZEROPLUS_FF is not set
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=y
-# CONFIG_USB_DEBUG is not set
-# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
-
-#
-# Miscellaneous USB options
-#
CONFIG_USB_DEVICEFS=y
-CONFIG_USB_DEVICE_CLASS=y
-# CONFIG_USB_DYNAMIC_MINORS is not set
-# CONFIG_USB_OTG is not set
CONFIG_USB_MON=m
-# CONFIG_USB_WUSB is not set
-# CONFIG_USB_WUSB_CBAF is not set
-
-#
-# USB Host Controller Drivers
-#
-# CONFIG_USB_C67X00_HCD is not set
CONFIG_USB_EHCI_HCD=y
-# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
-# CONFIG_USB_EHCI_TT_NEWSCHED is not set
# CONFIG_USB_EHCI_HCD_PPC_OF is not set
-# CONFIG_USB_ISP116X_HCD is not set
-# CONFIG_USB_ISP1760_HCD is not set
CONFIG_USB_OHCI_HCD=y
-# CONFIG_USB_OHCI_HCD_PPC_OF is not set
-# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
-# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
-CONFIG_USB_OHCI_LITTLE_ENDIAN=y
-# CONFIG_USB_UHCI_HCD is not set
-# CONFIG_USB_SL811_HCD is not set
-# CONFIG_USB_R8A66597_HCD is not set
-# CONFIG_USB_WHCI_HCD is not set
-# CONFIG_USB_HWA_HCD is not set
-
-#
-# USB Device Class drivers
-#
-# CONFIG_USB_ACM is not set
-# CONFIG_USB_PRINTER is not set
-# CONFIG_USB_WDM is not set
-# CONFIG_USB_TMC is not set
-
-#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
-#
-
-#
-# may also be needed; see USB_STORAGE Help for more information
-#
CONFIG_USB_STORAGE=m
-# CONFIG_USB_STORAGE_DEBUG is not set
-# CONFIG_USB_STORAGE_DATAFAB is not set
-# CONFIG_USB_STORAGE_FREECOM is not set
-# CONFIG_USB_STORAGE_ISD200 is not set
-# CONFIG_USB_STORAGE_DPCM is not set
-# CONFIG_USB_STORAGE_USBAT is not set
-# CONFIG_USB_STORAGE_SDDR09 is not set
-# CONFIG_USB_STORAGE_SDDR55 is not set
-# CONFIG_USB_STORAGE_JUMPSHOT is not set
-# CONFIG_USB_STORAGE_ALAUDA is not set
-# CONFIG_USB_STORAGE_ONETOUCH is not set
-# CONFIG_USB_STORAGE_KARMA is not set
-# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
-# CONFIG_USB_LIBUSUAL is not set
-
-#
-# USB Imaging devices
-#
-# CONFIG_USB_MDC800 is not set
-# CONFIG_USB_MICROTEK is not set
-
-#
-# USB port drivers
-#
-# CONFIG_USB_USS720 is not set
-# CONFIG_USB_SERIAL is not set
-
-#
-# USB Miscellaneous drivers
-#
-# CONFIG_USB_EMI62 is not set
-# CONFIG_USB_EMI26 is not set
-# CONFIG_USB_ADUTUX is not set
-# CONFIG_USB_SEVSEG is not set
-# CONFIG_USB_RIO500 is not set
-# CONFIG_USB_LEGOTOWER is not set
-# CONFIG_USB_LCD is not set
-# CONFIG_USB_BERRY_CHARGE is not set
-# CONFIG_USB_LED is not set
-# CONFIG_USB_CYPRESS_CY7C63 is not set
-# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
-# CONFIG_USB_IDMOUSE is not set
-# CONFIG_USB_FTDI_ELAN is not set
-# CONFIG_USB_APPLEDISPLAY is not set
-# CONFIG_USB_SISUSBVGA is not set
-# CONFIG_USB_LD is not set
-# CONFIG_USB_TRANCEVIBRATOR is not set
-# CONFIG_USB_IOWARRIOR is not set
-# CONFIG_USB_TEST is not set
-# CONFIG_USB_ISIGHTFW is not set
-# CONFIG_USB_VST is not set
-# CONFIG_USB_GADGET is not set
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
CONFIG_INFINIBAND=m
CONFIG_INFINIBAND_USER_MAD=m
CONFIG_INFINIBAND_USER_ACCESS=m
-CONFIG_INFINIBAND_USER_MEM=y
-CONFIG_INFINIBAND_ADDR_TRANS=y
CONFIG_INFINIBAND_MTHCA=m
-CONFIG_INFINIBAND_MTHCA_DEBUG=y
-CONFIG_INFINIBAND_IPATH=m
CONFIG_INFINIBAND_EHCA=m
-# CONFIG_INFINIBAND_AMSO1100 is not set
CONFIG_MLX4_INFINIBAND=m
-# CONFIG_INFINIBAND_NES is not set
CONFIG_INFINIBAND_IPOIB=m
CONFIG_INFINIBAND_IPOIB_CM=y
-CONFIG_INFINIBAND_IPOIB_DEBUG=y
-# CONFIG_INFINIBAND_IPOIB_DEBUG_DATA is not set
CONFIG_INFINIBAND_SRP=m
CONFIG_INFINIBAND_ISER=m
-# CONFIG_EDAC is not set
-# CONFIG_RTC_CLASS is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
CONFIG_EXT2_FS_XATTR=y
CONFIG_EXT2_FS_POSIX_ACL=y
CONFIG_EXT2_FS_SECURITY=y
CONFIG_EXT2_FS_XIP=y
CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
CONFIG_EXT3_FS_SECURITY=y
CONFIG_EXT4_FS=y
-# CONFIG_EXT4DEV_COMPAT is not set
-CONFIG_EXT4_FS_XATTR=y
CONFIG_EXT4_FS_POSIX_ACL=y
CONFIG_EXT4_FS_SECURITY=y
-CONFIG_FS_XIP=y
-CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
-CONFIG_JBD2=y
-# CONFIG_JBD2_DEBUG is not set
-CONFIG_FS_MBCACHE=y
CONFIG_REISERFS_FS=y
-# CONFIG_REISERFS_CHECK is not set
-# CONFIG_REISERFS_PROC_INFO is not set
CONFIG_REISERFS_FS_XATTR=y
CONFIG_REISERFS_FS_POSIX_ACL=y
CONFIG_REISERFS_FS_SECURITY=y
CONFIG_JFS_FS=m
CONFIG_JFS_POSIX_ACL=y
CONFIG_JFS_SECURITY=y
-# CONFIG_JFS_DEBUG is not set
-# CONFIG_JFS_STATISTICS is not set
-CONFIG_FS_POSIX_ACL=y
-CONFIG_FILE_LOCKING=y
CONFIG_XFS_FS=m
-# CONFIG_XFS_QUOTA is not set
CONFIG_XFS_POSIX_ACL=y
-# CONFIG_XFS_RT is not set
-# CONFIG_XFS_DEBUG is not set
-# CONFIG_GFS2_FS is not set
CONFIG_OCFS2_FS=m
-CONFIG_OCFS2_FS_O2CB=m
-CONFIG_OCFS2_FS_STATS=y
-CONFIG_OCFS2_DEBUG_MASKLOG=y
-# CONFIG_OCFS2_DEBUG_FS is not set
-# CONFIG_OCFS2_COMPAT_JBD is not set
CONFIG_BTRFS_FS=m
CONFIG_BTRFS_FS_POSIX_ACL=y
CONFIG_NILFS2_FS=m
-CONFIG_DNOTIFY=y
-CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
CONFIG_AUTOFS4_FS=m
CONFIG_FUSE_FS=m
-
-#
-# CD-ROM/DVD Filesystems
-#
CONFIG_ISO9660_FS=y
-# CONFIG_JOLIET is not set
-# CONFIG_ZISOFS is not set
CONFIG_UDF_FS=m
-CONFIG_UDF_NLS=y
-
-#
-# DOS/FAT/NT Filesystems
-#
-CONFIG_FAT_FS=y
CONFIG_MSDOS_FS=y
CONFIG_VFAT_FS=y
-CONFIG_FAT_DEFAULT_CODEPAGE=437
-CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
CONFIG_HUGETLBFS=y
-CONFIG_HUGETLB_PAGE=y
-CONFIG_CONFIGFS_FS=m
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
CONFIG_CRAMFS=m
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_NFS_V3_ACL=y
CONFIG_NFS_V4=y
CONFIG_NFSD=m
-CONFIG_NFSD_V2_ACL=y
-CONFIG_NFSD_V3=y
CONFIG_NFSD_V3_ACL=y
CONFIG_NFSD_V4=y
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_EXPORTFS=m
-CONFIG_NFS_ACL_SUPPORT=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-CONFIG_SUNRPC_GSS=y
-CONFIG_SUNRPC_XPRT_RDMA=m
-# CONFIG_SUNRPC_REGISTER_V4 is not set
-CONFIG_RPCSEC_GSS_KRB5=y
CONFIG_RPCSEC_GSS_SPKM3=m
-# CONFIG_SMB_FS is not set
CONFIG_CIFS=m
-# CONFIG_CIFS_STATS is not set
-# CONFIG_CIFS_WEAK_PW_HASH is not set
CONFIG_CIFS_XATTR=y
CONFIG_CIFS_POSIX=y
-# CONFIG_CIFS_DEBUG2 is not set
-# CONFIG_CIFS_EXPERIMENTAL is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=y
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
CONFIG_NLS_ASCII=y
CONFIG_NLS_ISO8859_1=y
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-# CONFIG_NLS_UTF8 is not set
-# CONFIG_DLM is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_CRC_CCITT=m
-CONFIG_CRC16=y
CONFIG_CRC_T10DIF=y
-CONFIG_CRC_ITU_T=m
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-CONFIG_LIBCRC32C=m
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=m
-CONFIG_LZO_COMPRESS=m
-CONFIG_LZO_DECOMPRESS=m
-CONFIG_TEXTSEARCH=y
-CONFIG_TEXTSEARCH_KMP=m
-CONFIG_TEXTSEARCH_BM=m
-CONFIG_TEXTSEARCH_FSM=m
-CONFIG_PLIST=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=2048
CONFIG_MAGIC_SYSRQ=y
-# CONFIG_UNUSED_SYMBOLS is not set
-CONFIG_DEBUG_FS=y
-# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
-CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
-CONFIG_SCHED_DEBUG=y
-CONFIG_SCHEDSTATS=y
-# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_LOCK_ALLOC is not set
-# CONFIG_PROVE_LOCKING is not set
-# CONFIG_LOCK_STAT is not set
-CONFIG_TRACE_IRQFLAGS=y
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-CONFIG_STACKTRACE=y
-# CONFIG_DEBUG_KOBJECT is not set
-CONFIG_DEBUG_BUGVERBOSE=y
-# CONFIG_DEBUG_INFO is not set
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_WRITECOUNT is not set
-CONFIG_DEBUG_MEMORY_INIT=y
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-CONFIG_FRAME_POINTER=y
-# CONFIG_BOOT_PRINTK_DELAY is not set
-# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_KPROBES_SANITY_TEST is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
-# CONFIG_LKDTM is not set
-# CONFIG_FAULT_INJECTION is not set
CONFIG_LATENCYTOP=y
CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_TRACER_MAX_TRACE=y
-CONFIG_RING_BUFFER=y
-CONFIG_TRACING=y
-
-#
-# Tracers
-#
-CONFIG_FUNCTION_TRACER=y
CONFIG_IRQSOFF_TRACER=y
CONFIG_SCHED_TRACER=y
-CONFIG_CONTEXT_SWITCH_TRACER=y
-# CONFIG_BOOT_TRACER is not set
CONFIG_STACK_TRACER=y
-# CONFIG_FTRACE_STARTUP_TEST is not set
-CONFIG_DYNAMIC_PRINTK_DEBUG=y
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_KGDB is not set
+CONFIG_BLK_DEV_IO_TRACE=y
CONFIG_DEBUG_STACKOVERFLOW=y
CONFIG_DEBUG_STACK_USAGE=y
-# CONFIG_DEBUG_PAGEALLOC is not set
-# CONFIG_HCALL_STATS is not set
CONFIG_CODE_PATCHING_SELFTEST=y
CONFIG_FTR_FIXUP_SELFTEST=y
CONFIG_MSI_BITMAP_SELFTEST=y
CONFIG_XMON=y
CONFIG_XMON_DEFAULT=y
-CONFIG_XMON_DISASSEMBLY=y
-CONFIG_DEBUGGER=y
-CONFIG_IRQSTACKS=y
CONFIG_VIRQ_DEBUG=y
-# CONFIG_BOOTX_TEXT is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
-CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-# CONFIG_CRYPTO_FIPS is not set
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
-CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_GF128MUL=m
CONFIG_CRYPTO_NULL=m
-# CONFIG_CRYPTO_CRYPTD is not set
-CONFIG_CRYPTO_AUTHENC=m
CONFIG_CRYPTO_TEST=m
-
-#
-# Authenticated Encryption with Associated Data
-#
CONFIG_CRYPTO_CCM=m
CONFIG_CRYPTO_GCM=m
-CONFIG_CRYPTO_SEQIV=m
-
-#
-# Block modes
-#
-CONFIG_CRYPTO_CBC=y
-CONFIG_CRYPTO_CTR=m
-# CONFIG_CRYPTO_CTS is not set
CONFIG_CRYPTO_ECB=m
-# CONFIG_CRYPTO_LRW is not set
CONFIG_CRYPTO_PCBC=m
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
CONFIG_CRYPTO_HMAC=y
-# CONFIG_CRYPTO_XCBC is not set
-
-#
-# Digest
-#
-CONFIG_CRYPTO_CRC32C=m
CONFIG_CRYPTO_MD4=m
-CONFIG_CRYPTO_MD5=y
CONFIG_CRYPTO_MICHAEL_MIC=m
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-CONFIG_CRYPTO_SHA1=m
CONFIG_CRYPTO_SHA256=m
CONFIG_CRYPTO_SHA512=m
CONFIG_CRYPTO_TGR192=m
CONFIG_CRYPTO_WP512=m
-
-#
-# Ciphers
-#
CONFIG_CRYPTO_AES=m
CONFIG_CRYPTO_ANUBIS=m
CONFIG_CRYPTO_ARC4=m
CONFIG_CRYPTO_BLOWFISH=m
-# CONFIG_CRYPTO_CAMELLIA is not set
-CONFIG_CRYPTO_CAST5=m
CONFIG_CRYPTO_CAST6=m
-CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_FCRYPT is not set
CONFIG_CRYPTO_KHAZAD=m
CONFIG_CRYPTO_SALSA20=m
-# CONFIG_CRYPTO_SEED is not set
CONFIG_CRYPTO_SERPENT=m
CONFIG_CRYPTO_TEA=m
CONFIG_CRYPTO_TWOFISH=m
-CONFIG_CRYPTO_TWOFISH_COMMON=m
-
-#
-# Compression
-#
-CONFIG_CRYPTO_DEFLATE=m
CONFIG_CRYPTO_LZO=m
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
# CONFIG_CRYPTO_HW is not set
-# CONFIG_PPC_CLOCK is not set
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/storcenter_defconfig b/arch/powerpc/configs/storcenter_defconfig
index 01be0e2..4f0c10a 100644
--- a/arch/powerpc/configs/storcenter_defconfig
+++ b/arch/powerpc/configs/storcenter_defconfig
@@ -1,1403 +1,100 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.34-rc5
-# Mon Apr 19 23:16:37 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-CONFIG_PPC_BOOK3S_32=y
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_PPC_BOOK3S=y
-CONFIG_6xx=y
-CONFIG_PPC_FPU=y
-# CONFIG_ALTIVEC is not set
-CONFIG_PPC_STD_MMU=y
-CONFIG_PPC_STD_MMU_32=y
-# CONFIG_PPC_MM_SLICES is not set
-CONFIG_PPC_HAVE_PMU_SUPPORT=y
-# CONFIG_SMP is not set
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-# CONFIG_DEFAULT_UIMAGE is not set
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
-# CONFIG_BLK_DEV_INITRD is not set
-CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
# CONFIG_KALLSYMS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-# CONFIG_PERF_EVENTS is not set
-# CONFIG_PERF_COUNTERS is not set
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_SLUB_DEBUG=y
-CONFIG_COMPAT_BRK=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_SLOW_WORK is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-CONFIG_INLINE_SPIN_UNLOCK=y
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-CONFIG_INLINE_READ_UNLOCK=y
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-CONFIG_INLINE_READ_UNLOCK_IRQ=y
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-CONFIG_INLINE_WRITE_UNLOCK=y
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-# CONFIG_MUTEX_SPIN_ON_OWNER is not set
-# CONFIG_FREEZER is not set
-
-#
-# Platform support
-#
# CONFIG_PPC_CHRP is not set
-# CONFIG_MPC5121_ADS is not set
-# CONFIG_MPC5121_GENERIC is not set
-# CONFIG_PPC_MPC52xx is not set
# CONFIG_PPC_PMAC is not set
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PPC_82xx is not set
-# CONFIG_PQ2ADS is not set
-# CONFIG_PPC_83xx is not set
-# CONFIG_PPC_86xx is not set
CONFIG_EMBEDDED6xx=y
-# CONFIG_LINKSTATION is not set
CONFIG_STORCENTER=y
-# CONFIG_MPC7448HPC2 is not set
-# CONFIG_PPC_HOLLY is not set
-# CONFIG_PPC_PRPMC2800 is not set
-# CONFIG_PPC_C2K is not set
-CONFIG_MPC10X_BRIDGE=y
-CONFIG_MPC10X_OPENPIC=y
-# CONFIG_MPC10X_STORE_GATHERING is not set
-# CONFIG_GAMECUBE is not set
-# CONFIG_WII is not set
-# CONFIG_AMIGAONE is not set
-CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
-# CONFIG_IPIC is not set
-CONFIG_MPIC=y
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_TAU is not set
-# CONFIG_QUICC_ENGINE is not set
-# CONFIG_FSL_ULI1575 is not set
-# CONFIG_SIMPLE_GPIO is not set
-
-#
-# Kernel options
-#
-# CONFIG_HIGHMEM is not set
-# CONFIG_NO_HZ is not set
-# CONFIG_HIGH_RES_TIMERS is not set
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
CONFIG_HZ_100=y
-# CONFIG_HZ_250 is not set
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=100
-# CONFIG_SCHED_HRTICK is not set
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
CONFIG_BINFMT_MISC=y
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
-# CONFIG_KEXEC is not set
-# CONFIG_CRASH_DUMP is not set
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-CONFIG_PROC_DEVICETREE=y
CONFIG_CMDLINE_BOOL=y
CONFIG_CMDLINE="console=ttyS0,115200"
-CONFIG_EXTRA_TARGETS=""
-# CONFIG_PM is not set
# CONFIG_SECCOMP is not set
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-# CONFIG_NEED_DMA_MAP_STATE is not set
-CONFIG_GENERIC_ISA_DMA=y
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_FSL_SOC=y
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
-# CONFIG_PCIEPORTBUS is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
-# CONFIG_PCI_MSI is not set
-# CONFIG_PCI_STUB is not set
-# CONFIG_PCI_IOV is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HOTPLUG_PCI is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_TASK_SIZE=0xc0000000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=m
CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
-# CONFIG_IP_PNP_BOOTP is not set
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_BEET is not set
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_TESTS is not set
-# CONFIG_MTD_CONCAT is not set
CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_REDBOOT_PARTS is not set
CONFIG_MTD_CMDLINE_PARTS=y
CONFIG_MTD_OF_PARTS=y
-# CONFIG_MTD_AR7_PARTS is not set
-
-#
-# User Modules And Translation Layers
-#
CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLKDEVS=y
CONFIG_MTD_BLOCK=y
CONFIG_FTL=y
CONFIG_NFTL=y
CONFIG_NFTL_RW=y
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-# CONFIG_MTD_OOPS is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
CONFIG_MTD_CFI=y
-# CONFIG_MTD_JEDECPROBE is not set
-CONFIG_MTD_GEN_PROBE=y
-# CONFIG_MTD_CFI_ADV_OPTIONS is not set
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_CFI_INTELEXT is not set
CONFIG_MTD_CFI_AMDSTD=y
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
CONFIG_MTD_PHYSMAP=y
-# CONFIG_MTD_PHYSMAP_COMPAT is not set
-# CONFIG_MTD_PHYSMAP_OF is not set
-# CONFIG_MTD_INTEL_VR_NOR is not set
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_PMC551 is not set
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-# CONFIG_MTD_NAND is not set
-# CONFIG_MTD_ONENAND is not set
-
-#
-# LPDDR flash memory drivers
-#
-# CONFIG_MTD_LPDDR is not set
-
-#
-# UBI - Unsorted block images
-#
-# CONFIG_MTD_UBI is not set
-CONFIG_OF_FLATTREE=y
-CONFIG_OF_DYNAMIC=y
-CONFIG_OF_DEVICE=y
-CONFIG_OF_I2C=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
-# CONFIG_BLK_DEV_LOOP is not set
-
-#
-# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
-#
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
-# CONFIG_BLK_DEV_UB is not set
-# CONFIG_BLK_DEV_RAM is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_AD525X_DPOT is not set
-# CONFIG_PHANTOM is not set
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
-# CONFIG_ICS932S401 is not set
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_HP_ILO is not set
-# CONFIG_ISL29003 is not set
-# CONFIG_SENSORS_TSL2550 is not set
-# CONFIG_DS1682 is not set
-# CONFIG_C2PORT is not set
-
-#
-# EEPROM support
-#
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
-# CONFIG_EEPROM_MAX6875 is not set
-# CONFIG_EEPROM_93CX6 is not set
-# CONFIG_CB710_CORE is not set
-CONFIG_HAVE_IDE=y
+CONFIG_PROC_DEVICETREE=y
CONFIG_IDE=y
-
-#
-# Please see Documentation/ide/ide.txt for help/info on IDE drives
-#
-CONFIG_IDE_XFER_MODE=y
-CONFIG_IDE_TIMINGS=y
-# CONFIG_BLK_DEV_IDE_SATA is not set
-CONFIG_IDE_GD=y
-CONFIG_IDE_GD_ATA=y
-# CONFIG_IDE_GD_ATAPI is not set
-# CONFIG_BLK_DEV_IDECD is not set
-# CONFIG_BLK_DEV_IDETAPE is not set
-# CONFIG_IDE_TASK_IOCTL is not set
-CONFIG_IDE_PROC_FS=y
-
-#
-# IDE chipset support/bugfixes
-#
-# CONFIG_BLK_DEV_PLATFORM is not set
-CONFIG_BLK_DEV_IDEDMA_SFF=y
-
-#
-# PCI IDE chipsets support
-#
-CONFIG_BLK_DEV_IDEPCI=y
-CONFIG_IDEPCI_PCIBUS_ORDER=y
-# CONFIG_BLK_DEV_GENERIC is not set
-# CONFIG_BLK_DEV_OPTI621 is not set
-CONFIG_BLK_DEV_IDEDMA_PCI=y
-# CONFIG_BLK_DEV_AEC62XX is not set
-# CONFIG_BLK_DEV_ALI15X3 is not set
-# CONFIG_BLK_DEV_AMD74XX is not set
-# CONFIG_BLK_DEV_CMD64X is not set
-# CONFIG_BLK_DEV_TRIFLEX is not set
-# CONFIG_BLK_DEV_CS5520 is not set
-# CONFIG_BLK_DEV_CS5530 is not set
-# CONFIG_BLK_DEV_HPT366 is not set
-# CONFIG_BLK_DEV_JMICRON is not set
-# CONFIG_BLK_DEV_SC1200 is not set
-# CONFIG_BLK_DEV_PIIX is not set
-# CONFIG_BLK_DEV_IT8172 is not set
-# CONFIG_BLK_DEV_IT8213 is not set
-# CONFIG_BLK_DEV_IT821X is not set
-# CONFIG_BLK_DEV_NS87415 is not set
-# CONFIG_BLK_DEV_PDC202XX_OLD is not set
-# CONFIG_BLK_DEV_PDC202XX_NEW is not set
-# CONFIG_BLK_DEV_SVWKS is not set
-# CONFIG_BLK_DEV_SIIMAGE is not set
-# CONFIG_BLK_DEV_SL82C105 is not set
-# CONFIG_BLK_DEV_SLC90E66 is not set
-# CONFIG_BLK_DEV_TRM290 is not set
CONFIG_BLK_DEV_VIA82CXXX=y
-# CONFIG_BLK_DEV_TC86C001 is not set
-CONFIG_BLK_DEV_IDEDMA=y
-
-#
-# SCSI device support
-#
-CONFIG_SCSI_MOD=y
-# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI=y
-CONFIG_SCSI_DMA=y
-# CONFIG_SCSI_TGT is not set
-# CONFIG_SCSI_NETLINK is not set
-CONFIG_SCSI_PROC_FS=y
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
CONFIG_BLK_DEV_SD=y
-# CONFIG_CHR_DEV_ST is not set
-# CONFIG_CHR_DEV_OSST is not set
CONFIG_BLK_DEV_SR=y
-# CONFIG_BLK_DEV_SR_VENDOR is not set
-# CONFIG_CHR_DEV_SG is not set
-# CONFIG_CHR_DEV_SCH is not set
-# CONFIG_SCSI_MULTI_LUN is not set
-# CONFIG_SCSI_CONSTANTS is not set
-# CONFIG_SCSI_LOGGING is not set
-# CONFIG_SCSI_SCAN_ASYNC is not set
-CONFIG_SCSI_WAIT_SCAN=m
-
-#
-# SCSI Transports
-#
CONFIG_SCSI_SPI_ATTRS=y
-# CONFIG_SCSI_FC_ATTRS is not set
-# CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_LIBSAS is not set
-# CONFIG_SCSI_SRP_ATTRS is not set
-CONFIG_SCSI_LOWLEVEL=y
-# CONFIG_ISCSI_TCP is not set
-# CONFIG_SCSI_BNX2_ISCSI is not set
-# CONFIG_BE2ISCSI is not set
-# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
-# CONFIG_SCSI_HPSA is not set
-# CONFIG_SCSI_3W_9XXX is not set
-# CONFIG_SCSI_3W_SAS is not set
-# CONFIG_SCSI_ACARD is not set
-# CONFIG_SCSI_AACRAID is not set
-# CONFIG_SCSI_AIC7XXX is not set
-# CONFIG_SCSI_AIC7XXX_OLD is not set
-# CONFIG_SCSI_AIC79XX is not set
-# CONFIG_SCSI_AIC94XX is not set
-# CONFIG_SCSI_MVSAS is not set
-# CONFIG_SCSI_DPT_I2O is not set
-# CONFIG_SCSI_ADVANSYS is not set
-# CONFIG_SCSI_ARCMSR is not set
-# CONFIG_MEGARAID_NEWGEN is not set
-# CONFIG_MEGARAID_LEGACY is not set
-# CONFIG_MEGARAID_SAS is not set
-# CONFIG_SCSI_MPT2SAS is not set
-# CONFIG_SCSI_HPTIOP is not set
-# CONFIG_SCSI_BUSLOGIC is not set
-# CONFIG_LIBFC is not set
-# CONFIG_LIBFCOE is not set
-# CONFIG_FCOE is not set
-# CONFIG_SCSI_DMX3191D is not set
-# CONFIG_SCSI_EATA is not set
-# CONFIG_SCSI_FUTURE_DOMAIN is not set
-# CONFIG_SCSI_GDTH is not set
-# CONFIG_SCSI_IPS is not set
-# CONFIG_SCSI_INITIO is not set
-# CONFIG_SCSI_INIA100 is not set
-# CONFIG_SCSI_STEX is not set
-# CONFIG_SCSI_SYM53C8XX_2 is not set
-# CONFIG_SCSI_QLOGIC_1280 is not set
-# CONFIG_SCSI_QLA_FC is not set
-# CONFIG_SCSI_QLA_ISCSI is not set
-# CONFIG_SCSI_LPFC is not set
-# CONFIG_SCSI_DC395x is not set
-# CONFIG_SCSI_DC390T is not set
-# CONFIG_SCSI_NSP32 is not set
-# CONFIG_SCSI_DEBUG is not set
-# CONFIG_SCSI_PMCRAID is not set
-# CONFIG_SCSI_PM8001 is not set
-# CONFIG_SCSI_SRP is not set
-# CONFIG_SCSI_BFA_FC is not set
-# CONFIG_SCSI_DH is not set
-# CONFIG_SCSI_OSD_INITIATOR is not set
-# CONFIG_ATA is not set
CONFIG_MD=y
CONFIG_BLK_DEV_MD=y
-CONFIG_MD_AUTODETECT=y
CONFIG_MD_LINEAR=y
CONFIG_MD_RAID0=y
CONFIG_MD_RAID1=y
-# CONFIG_MD_RAID10 is not set
CONFIG_MD_RAID456=y
-CONFIG_MD_RAID6_PQ=y
-# CONFIG_ASYNC_RAID6_TEST is not set
-# CONFIG_MD_MULTIPATH is not set
-# CONFIG_MD_FAULTY is not set
-# CONFIG_BLK_DEV_DM is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# You can enable one or both FireWire driver stacks.
-#
-
-#
-# The newer stack is recommended.
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
CONFIG_DUMMY=m
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-# CONFIG_NET_ETHERNET is not set
-CONFIG_MII=y
-CONFIG_NETDEV_1000=y
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_E1000E is not set
-# CONFIG_IP1000 is not set
-# CONFIG_IGB is not set
-# CONFIG_IGBVF is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
CONFIG_R8169=y
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-# CONFIG_CNIC is not set
-# CONFIG_FSL_PQ_MDIO is not set
-# CONFIG_GIANFAR is not set
-# CONFIG_MV643XX_ETH is not set
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-# CONFIG_ATL1E is not set
-# CONFIG_ATL1C is not set
-# CONFIG_JME is not set
# CONFIG_NETDEV_10000 is not set
-# CONFIG_TR is not set
-CONFIG_WLAN=y
-# CONFIG_AIRO is not set
-# CONFIG_ATMEL is not set
-# CONFIG_PRISM54 is not set
-# CONFIG_USB_ZD1201 is not set
-# CONFIG_HOSTAP is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET is not set
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NET_FC is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_VMXNET3 is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
# CONFIG_INPUT is not set
-
-#
-# Hardware I/O ports
-#
# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
# CONFIG_VT is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
# CONFIG_SERIAL_8250_PCI is not set
CONFIG_SERIAL_8250_NR_UARTS=2
CONFIG_SERIAL_8250_RUNTIME_UARTS=2
-# CONFIG_SERIAL_8250_EXTENDED is not set
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
-# CONFIG_SERIAL_OF_PLATFORM is not set
-# CONFIG_SERIAL_TIMBERDALE is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
-CONFIG_HW_RANDOM=m
-# CONFIG_HW_RANDOM_TIMERIOMEM is not set
CONFIG_NVRAM=y
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
CONFIG_I2C=y
-CONFIG_I2C_BOARDINFO=y
-CONFIG_I2C_COMPAT=y
CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_HELPER_AUTO=y
-
-#
-# I2C Hardware Bus support
-#
-
-#
-# PC SMBus host controller drivers
-#
-# CONFIG_I2C_ALI1535 is not set
-# CONFIG_I2C_ALI1563 is not set
-# CONFIG_I2C_ALI15X3 is not set
-# CONFIG_I2C_AMD756 is not set
-# CONFIG_I2C_AMD8111 is not set
-# CONFIG_I2C_I801 is not set
-# CONFIG_I2C_ISCH is not set
-# CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_SIS5595 is not set
-# CONFIG_I2C_SIS630 is not set
-# CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_VIA is not set
-# CONFIG_I2C_VIAPRO is not set
-
-#
-# I2C system bus drivers (mostly embedded / system-on-chip)
-#
CONFIG_I2C_MPC=y
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_SIMTEC is not set
-# CONFIG_I2C_XILINX is not set
-
-#
-# External I2C/SMBus adapter drivers
-#
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_TAOS_EVM is not set
-# CONFIG_I2C_TINY_USB is not set
-
-#
-# Other I2C/SMBus bus drivers
-#
-# CONFIG_I2C_PCA_PLATFORM is not set
-# CONFIG_I2C_STUB is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_SPI is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
-# CONFIG_THERMAL is not set
-# CONFIG_WATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_88PM860X is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_TWL4030_CORE is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_PMIC_DA903X is not set
-# CONFIG_PMIC_ADP5520 is not set
-# CONFIG_MFD_MAX8925 is not set
-# CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM831X is not set
-# CONFIG_MFD_WM8350_I2C is not set
-# CONFIG_MFD_WM8994 is not set
-# CONFIG_MFD_PCF50633 is not set
-# CONFIG_AB3100_CORE is not set
-# CONFIG_LPC_SCH is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-CONFIG_VGA_ARB=y
-CONFIG_VGA_ARB_MAX_GPUS=16
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
-# CONFIG_VIDEO_OUTPUT_CONTROL is not set
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_SOUND is not set
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=y
-# CONFIG_USB_DEBUG is not set
-# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
-
-#
-# Miscellaneous USB options
-#
CONFIG_USB_DEVICEFS=y
-CONFIG_USB_DEVICE_CLASS=y
-# CONFIG_USB_DYNAMIC_MINORS is not set
-# CONFIG_USB_OTG is not set
-# CONFIG_USB_OTG_WHITELIST is not set
-# CONFIG_USB_OTG_BLACKLIST_HUB is not set
-# CONFIG_USB_MON is not set
-# CONFIG_USB_WUSB is not set
-# CONFIG_USB_WUSB_CBAF is not set
-
-#
-# USB Host Controller Drivers
-#
-# CONFIG_USB_C67X00_HCD is not set
-# CONFIG_USB_XHCI_HCD is not set
CONFIG_USB_EHCI_HCD=y
-# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
-# CONFIG_USB_EHCI_TT_NEWSCHED is not set
-# CONFIG_XPS_USB_HCD_XILINX is not set
-# CONFIG_USB_EHCI_FSL is not set
-CONFIG_USB_EHCI_HCD_PPC_OF=y
-# CONFIG_USB_OXU210HP_HCD is not set
-# CONFIG_USB_ISP116X_HCD is not set
-# CONFIG_USB_ISP1760_HCD is not set
-# CONFIG_USB_ISP1362_HCD is not set
CONFIG_USB_OHCI_HCD=y
-# CONFIG_USB_OHCI_HCD_PPC_OF_BE is not set
-# CONFIG_USB_OHCI_HCD_PPC_OF_LE is not set
-# CONFIG_USB_OHCI_HCD_PPC_OF is not set
-# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
-# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
-CONFIG_USB_OHCI_LITTLE_ENDIAN=y
-# CONFIG_USB_UHCI_HCD is not set
-# CONFIG_USB_SL811_HCD is not set
-# CONFIG_USB_R8A66597_HCD is not set
-# CONFIG_USB_WHCI_HCD is not set
-# CONFIG_USB_HWA_HCD is not set
-
-#
-# USB Device Class drivers
-#
-# CONFIG_USB_ACM is not set
-# CONFIG_USB_PRINTER is not set
-# CONFIG_USB_WDM is not set
-# CONFIG_USB_TMC is not set
-
-#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
-#
-
-#
-# also be needed; see USB_STORAGE Help for more info
-#
CONFIG_USB_STORAGE=y
-# CONFIG_USB_STORAGE_DEBUG is not set
-# CONFIG_USB_STORAGE_DATAFAB is not set
-# CONFIG_USB_STORAGE_FREECOM is not set
-# CONFIG_USB_STORAGE_ISD200 is not set
-# CONFIG_USB_STORAGE_USBAT is not set
-# CONFIG_USB_STORAGE_SDDR09 is not set
-# CONFIG_USB_STORAGE_SDDR55 is not set
-# CONFIG_USB_STORAGE_JUMPSHOT is not set
-# CONFIG_USB_STORAGE_ALAUDA is not set
-# CONFIG_USB_STORAGE_KARMA is not set
-# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
-# CONFIG_USB_LIBUSUAL is not set
-
-#
-# USB Imaging devices
-#
-# CONFIG_USB_MDC800 is not set
-# CONFIG_USB_MICROTEK is not set
-
-#
-# USB port drivers
-#
-# CONFIG_USB_SERIAL is not set
-
-#
-# USB Miscellaneous drivers
-#
-# CONFIG_USB_EMI62 is not set
-# CONFIG_USB_EMI26 is not set
-# CONFIG_USB_ADUTUX is not set
-# CONFIG_USB_SEVSEG is not set
-# CONFIG_USB_RIO500 is not set
-# CONFIG_USB_LEGOTOWER is not set
-# CONFIG_USB_LCD is not set
-# CONFIG_USB_LED is not set
-# CONFIG_USB_CYPRESS_CY7C63 is not set
-# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_IDMOUSE is not set
-# CONFIG_USB_FTDI_ELAN is not set
-# CONFIG_USB_APPLEDISPLAY is not set
-# CONFIG_USB_SISUSBVGA is not set
-# CONFIG_USB_LD is not set
-# CONFIG_USB_TRANCEVIBRATOR is not set
-# CONFIG_USB_IOWARRIOR is not set
-# CONFIG_USB_TEST is not set
-# CONFIG_USB_ISIGHTFW is not set
-# CONFIG_USB_GADGET is not set
-
-#
-# OTG and related infrastructure
-#
-# CONFIG_NOP_USB_XCEIV is not set
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_EDAC is not set
-CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
-CONFIG_RTC_HCTOSYS=y
-CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
-# CONFIG_RTC_DEBUG is not set
-
-#
-# RTC interfaces
-#
-CONFIG_RTC_INTF_SYSFS=y
-CONFIG_RTC_INTF_PROC=y
-CONFIG_RTC_INTF_DEV=y
-# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
-# CONFIG_RTC_DRV_TEST is not set
-
-#
-# I2C RTC drivers
-#
CONFIG_RTC_DRV_DS1307=y
-# CONFIG_RTC_DRV_DS1374 is not set
-# CONFIG_RTC_DRV_DS1672 is not set
-# CONFIG_RTC_DRV_MAX6900 is not set
-# CONFIG_RTC_DRV_RS5C372 is not set
-# CONFIG_RTC_DRV_ISL1208 is not set
-# CONFIG_RTC_DRV_X1205 is not set
-# CONFIG_RTC_DRV_PCF8563 is not set
-# CONFIG_RTC_DRV_PCF8583 is not set
-# CONFIG_RTC_DRV_M41T80 is not set
-# CONFIG_RTC_DRV_BQ32K is not set
-# CONFIG_RTC_DRV_S35390A is not set
-# CONFIG_RTC_DRV_FM3130 is not set
-# CONFIG_RTC_DRV_RX8581 is not set
-# CONFIG_RTC_DRV_RX8025 is not set
-
-#
-# SPI RTC drivers
-#
-
-#
-# Platform RTC drivers
-#
-# CONFIG_RTC_DRV_CMOS is not set
-# CONFIG_RTC_DRV_DS1286 is not set
-# CONFIG_RTC_DRV_DS1511 is not set
-# CONFIG_RTC_DRV_DS1553 is not set
-# CONFIG_RTC_DRV_DS1742 is not set
-# CONFIG_RTC_DRV_STK17TA8 is not set
-# CONFIG_RTC_DRV_M48T86 is not set
-# CONFIG_RTC_DRV_M48T35 is not set
-# CONFIG_RTC_DRV_M48T59 is not set
-# CONFIG_RTC_DRV_MSM6242 is not set
-# CONFIG_RTC_DRV_BQ4802 is not set
-# CONFIG_RTC_DRV_RP5C01 is not set
-# CONFIG_RTC_DRV_V3020 is not set
-
-#
-# on-CPU RTC drivers
-#
-# CONFIG_RTC_DRV_GENERIC is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4_FS is not set
-CONFIG_JBD=y
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
CONFIG_XFS_FS=m
-# CONFIG_XFS_QUOTA is not set
-# CONFIG_XFS_POSIX_ACL is not set
-# CONFIG_XFS_RT is not set
-# CONFIG_XFS_DEBUG is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_FS_DEBUG=0
-CONFIG_JFFS2_FS_WRITEBUFFER=y
-# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
-# CONFIG_JFFS2_SUMMARY is not set
-# CONFIG_JFFS2_FS_XATTR is not set
-# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
-CONFIG_JFFS2_ZLIB=y
-# CONFIG_JFFS2_LZO is not set
-CONFIG_JFFS2_RTIME=y
-# CONFIG_JFFS2_RUBIN is not set
-# CONFIG_LOGFS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
# CONFIG_NETWORK_FILESYSTEMS is not set
-CONFIG_EXPORTFS=m
-
-#
-# Partition Types
-#
CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-# CONFIG_MAC_PARTITION is not set
-CONFIG_MSDOS_PARTITION=y
-# CONFIG_BSD_DISKLABEL is not set
-# CONFIG_MINIX_SUBPARTITION is not set
-# CONFIG_SOLARIS_X86_PARTITION is not set
-# CONFIG_UNIXWARE_DISKLABEL is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_KARMA_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-# CONFIG_SYSV68_PARTITION is not set
-CONFIG_NLS=y
CONFIG_NLS_DEFAULT="utf8"
CONFIG_NLS_CODEPAGE_437=y
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-# CONFIG_NLS_ASCII is not set
CONFIG_NLS_ISO8859_1=y
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
CONFIG_NLS_UTF8=y
-# CONFIG_DLM is not set
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
CONFIG_CRC_T10DIF=y
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
# CONFIG_ENABLE_WARN_DEPRECATED is not set
# CONFIG_ENABLE_MUST_CHECK is not set
-CONFIG_FRAME_WARN=1024
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
-# CONFIG_DEBUG_KERNEL is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-CONFIG_DEBUG_BUGVERBOSE=y
-# CONFIG_DEBUG_MEMORY_INIT is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACING_SUPPORT=y
-# CONFIG_FTRACE is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_IRQSTACKS is not set
-# CONFIG_BOOTX_TEXT is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
-CONFIG_XOR_BLOCKS=y
-CONFIG_ASYNC_CORE=y
-CONFIG_ASYNC_MEMCPY=y
-CONFIG_ASYNC_XOR=y
-CONFIG_ASYNC_PQ=y
-CONFIG_ASYNC_RAID6_RECOV=y
-# CONFIG_CRYPTO is not set
-# CONFIG_PPC_CLOCK is not set
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/tqm8xx_defconfig b/arch/powerpc/configs/tqm8xx_defconfig
index 85e654b..d0a5b67 100644
--- a/arch/powerpc/configs/tqm8xx_defconfig
+++ b/arch/powerpc/configs/tqm8xx_defconfig
@@ -1,934 +1,86 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.34-rc1
-# Tue Mar 23 08:22:15 2010
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-# CONFIG_PPC_BOOK3S_32 is not set
-# CONFIG_PPC_85xx is not set
CONFIG_PPC_8xx=y
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_8xx=y
-CONFIG_PPC_MMU_NOHASH=y
-CONFIG_PPC_MMU_NOHASH_32=y
-# CONFIG_PPC_MM_SLICES is not set
-CONFIG_NOT_COHERENT_CACHE=y
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_NR_IRQS=512
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-# CONFIG_PPC_UDBG_16550 is not set
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-# CONFIG_DEFAULT_UIMAGE is not set
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
# CONFIG_SWAP is not set
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
CONFIG_SYSFS_DEPRECATED_V2=y
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
-# CONFIG_BLK_DEV_INITRD is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
# CONFIG_SYSCTL_SYSCALL is not set
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_ALL is not set
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
# CONFIG_ELF_CORE is not set
# CONFIG_BASE_FULL is not set
# CONFIG_FUTEX is not set
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-# CONFIG_PERF_EVENTS is not set
-# CONFIG_PERF_COUNTERS is not set
# CONFIG_VM_EVENT_COUNTERS is not set
-CONFIG_SLUB_DEBUG=y
-CONFIG_COMPAT_BRK=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-# CONFIG_KPROBES is not set
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_CLK=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_SLOW_WORK is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_BASE_SMALL=1
CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
CONFIG_MODULE_SRCVERSION_ALL=y
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_DEADLINE=y
# CONFIG_IOSCHED_CFQ is not set
-CONFIG_DEFAULT_DEADLINE=y
-# CONFIG_DEFAULT_CFQ is not set
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="deadline"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-CONFIG_INLINE_SPIN_UNLOCK=y
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-CONFIG_INLINE_READ_UNLOCK=y
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-CONFIG_INLINE_READ_UNLOCK_IRQ=y
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-CONFIG_INLINE_WRITE_UNLOCK=y
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-# CONFIG_MUTEX_SPIN_ON_OWNER is not set
-# CONFIG_FREEZER is not set
-
-#
-# Platform support
-#
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-CONFIG_CPM1=y
-# CONFIG_MPC8XXFADS is not set
-# CONFIG_MPC86XADS is not set
-# CONFIG_MPC885ADS is not set
-# CONFIG_PPC_EP88XC is not set
-# CONFIG_PPC_ADDER875 is not set
-# CONFIG_PPC_MGSUVD is not set
CONFIG_TQM8XX=y
-
-#
-# MPC8xx CPM Options
-#
-
-#
-# Generic MPC8xx Options
-#
CONFIG_8xx_COPYBACK=y
-# CONFIG_8xx_GPIO is not set
-# CONFIG_8xx_CPU6 is not set
# CONFIG_8xx_CPU15 is not set
-CONFIG_NO_UCODE_PATCH=y
-# CONFIG_USB_SOF_UCODE_PATCH is not set
-# CONFIG_I2C_SPI_UCODE_PATCH is not set
-# CONFIG_I2C_SPI_SMC1_UCODE_PATCH is not set
-# CONFIG_PQ2ADS is not set
-# CONFIG_IPIC is not set
-# CONFIG_MPIC is not set
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_QUICC_ENGINE is not set
-# CONFIG_FSL_ULI1575 is not set
-CONFIG_CPM=y
-# CONFIG_SIMPLE_GPIO is not set
-
-#
-# Kernel options
-#
-# CONFIG_HIGHMEM is not set
-CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
CONFIG_HZ_100=y
-# CONFIG_HZ_250 is not set
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=100
-CONFIG_SCHED_HRTICK=y
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_HAVE_AOUT is not set
-# CONFIG_BINFMT_MISC is not set
-# CONFIG_MATH_EMULATION is not set
CONFIG_8XX_MINIMAL_FPEMU=y
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
CONFIG_SPARSE_IRQ=y
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-# CONFIG_PM is not set
# CONFIG_SECCOMP is not set
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-CONFIG_NEED_DMA_MAP_STATE=y
-CONFIG_FSL_SOC=y
-# CONFIG_PCI is not set
-# CONFIG_PCI_DOMAINS is not set
-# CONFIG_PCI_SYSCALL is not set
-# CONFIG_PCI_QSPAN is not set
-# CONFIG_ARCH_SUPPORTS_MSI is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_TASK_SIZE=0x80000000
-CONFIG_CONSISTENT_SIZE=0x00200000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
-# CONFIG_IP_PNP_DHCP is not set
-# CONFIG_IP_PNP_BOOTP is not set
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_BEET is not set
# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
# CONFIG_WIRELESS is not set
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_TESTS is not set
CONFIG_MTD_CONCAT=y
CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_REDBOOT_PARTS is not set
CONFIG_MTD_CMDLINE_PARTS=y
CONFIG_MTD_OF_PARTS=y
-# CONFIG_MTD_AR7_PARTS is not set
-
-#
-# User Modules And Translation Layers
-#
CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLKDEVS=y
CONFIG_MTD_BLOCK=y
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-# CONFIG_MTD_OOPS is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
CONFIG_MTD_CFI=y
-# CONFIG_MTD_JEDECPROBE is not set
-CONFIG_MTD_GEN_PROBE=y
-# CONFIG_MTD_CFI_ADV_OPTIONS is not set
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
CONFIG_MTD_CFI_INTELEXT=y
CONFIG_MTD_CFI_AMDSTD=y
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_PHYSMAP is not set
CONFIG_MTD_PHYSMAP_OF=y
-# CONFIG_MTD_CFI_FLAGADM is not set
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-# CONFIG_MTD_NAND is not set
-# CONFIG_MTD_ONENAND is not set
-
-#
-# LPDDR flash memory drivers
-#
-# CONFIG_MTD_LPDDR is not set
-
-#
-# UBI - Unsorted block images
-#
-# CONFIG_MTD_UBI is not set
-CONFIG_OF_FLATTREE=y
-CONFIG_OF_DYNAMIC=y
-CONFIG_OF_DEVICE=y
-CONFIG_OF_MDIO=y
-# CONFIG_PARPORT is not set
+CONFIG_PROC_DEVICETREE=y
# CONFIG_BLK_DEV is not set
# CONFIG_MISC_DEVICES is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
-# CONFIG_SCSI is not set
-# CONFIG_SCSI_DMA is not set
-# CONFIG_SCSI_NETLINK is not set
-# CONFIG_ATA is not set
-# CONFIG_MD is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
-# CONFIG_MARVELL_PHY is not set
CONFIG_DAVICOM_PHY=y
-# CONFIG_QSEMI_PHY is not set
-# CONFIG_LXT_PHY is not set
-# CONFIG_CICADA_PHY is not set
-# CONFIG_VITESSE_PHY is not set
-# CONFIG_SMSC_PHY is not set
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_ICPLUS_PHY is not set
-# CONFIG_REALTEK_PHY is not set
-# CONFIG_NATIONAL_PHY is not set
-# CONFIG_STE10XP is not set
-# CONFIG_LSI_ET1011C_PHY is not set
CONFIG_FIXED_PHY=y
-# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_B44 is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851_MLL is not set
-# CONFIG_XILINX_EMACLITE is not set
CONFIG_FS_ENET=y
-CONFIG_FS_ENET_HAS_SCC=y
-CONFIG_FS_ENET_HAS_FEC=y
-CONFIG_FS_ENET_MDIO_FEC=y
# CONFIG_NETDEV_1000 is not set
# CONFIG_NETDEV_10000 is not set
# CONFIG_WLAN is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-# CONFIG_WAN is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
# CONFIG_INPUT is not set
-
-#
-# Hardware I/O ports
-#
# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
# CONFIG_VT is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-# CONFIG_SERIAL_8250 is not set
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_SERIAL_CPM=y
CONFIG_SERIAL_CPM_CONSOLE=y
-# CONFIG_SERIAL_TIMBERDALE is not set
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
# CONFIG_LEGACY_PTYS is not set
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
-# CONFIG_HW_RANDOM_TIMERIOMEM is not set
-# CONFIG_NVRAM is not set
CONFIG_GEN_RTC=y
-# CONFIG_GEN_RTC_X is not set
-# CONFIG_R3964 is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-# CONFIG_I2C is not set
-# CONFIG_SPI is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
-# CONFIG_THERMAL is not set
-# CONFIG_WATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_VGASTATE is not set
-# CONFIG_VIDEO_OUTPUT_CONTROL is not set
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_SOUND is not set
# CONFIG_USB_SUPPORT is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_EDAC is not set
-# CONFIG_RTC_CLASS is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
-# CONFIG_EXT2_FS is not set
-# CONFIG_EXT3_FS is not set
-# CONFIG_EXT4_FS is not set
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
# CONFIG_DNOTIFY is not set
-# CONFIG_INOTIFY is not set
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-# CONFIG_PROC_KCORE is not set
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_JFFS2_FS is not set
-# CONFIG_LOGFS is not set
CONFIG_CRAMFS=y
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
-# CONFIG_NFS_V4 is not set
CONFIG_ROOT_NFS=y
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-# CONFIG_MAC_PARTITION is not set
-CONFIG_MSDOS_PARTITION=y
-# CONFIG_BSD_DISKLABEL is not set
-# CONFIG_MINIX_SUBPARTITION is not set
-# CONFIG_SOLARIS_X86_PARTITION is not set
-# CONFIG_UNIXWARE_DISKLABEL is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_KARMA_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-# CONFIG_SYSV68_PARTITION is not set
-# CONFIG_NLS is not set
-# CONFIG_DLM is not set
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_GENERIC_FIND_LAST_BIT=y
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-# CONFIG_CRC_T10DIF is not set
-# CONFIG_CRC_ITU_T is not set
# CONFIG_CRC32 is not set
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
CONFIG_MAGIC_SYSRQ=y
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
-CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
CONFIG_DETECT_HUNG_TASK=y
-# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
-CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
-CONFIG_SCHED_DEBUG=y
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_KMEMLEAK is not set
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_LOCK_ALLOC is not set
-# CONFIG_PROVE_LOCKING is not set
-# CONFIG_LOCK_STAT is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-# CONFIG_DEBUG_KOBJECT is not set
-CONFIG_DEBUG_BUGVERBOSE=y
CONFIG_DEBUG_INFO=y
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_WRITECOUNT is not set
-# CONFIG_DEBUG_MEMORY_INIT is not set
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-# CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_DEBUG_CREDENTIALS is not set
-# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
-# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
-# CONFIG_FAULT_INJECTION is not set
-# CONFIG_LATENCYTOP is not set
-# CONFIG_SYSCTL_SYSCALL_CHECK is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACING_SUPPORT=y
-CONFIG_FTRACE=y
-# CONFIG_FUNCTION_TRACER is not set
-# CONFIG_IRQSOFF_TRACER is not set
-# CONFIG_SCHED_TRACER is not set
-# CONFIG_ENABLE_DEFAULT_TRACERS is not set
-# CONFIG_BOOT_TRACER is not set
-CONFIG_BRANCH_PROFILE_NONE=y
-# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
-# CONFIG_PROFILE_ALL_BRANCHES is not set
-# CONFIG_STACK_TRACER is not set
-# CONFIG_KMEMTRACE is not set
-# CONFIG_WORKQUEUE_TRACER is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_KGDB is not set
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_DEBUG_STACKOVERFLOW is not set
-# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_CODE_PATCHING_SELFTEST is not set
-# CONFIG_FTR_FIXUP_SELFTEST is not set
-# CONFIG_MSI_BITMAP_SELFTEST is not set
-# CONFIG_XMON is not set
-# CONFIG_IRQSTACKS is not set
-# CONFIG_BDI_SWITCH is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
-# CONFIG_CRYPTO is not set
-CONFIG_PPC_CLOCK=y
-CONFIG_PPC_LIB_RHEAP=y
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/wii_defconfig b/arch/powerpc/configs/wii_defconfig
index ee054f8..bb8ba75 100644
--- a/arch/powerpc/configs/wii_defconfig
+++ b/arch/powerpc/configs/wii_defconfig
@@ -1,1405 +1,142 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc8
-# Sun Nov 22 20:37:21 2009
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-CONFIG_PPC_BOOK3S_32=y
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_PPC_BOOK3S=y
-CONFIG_6xx=y
-CONFIG_PPC_FPU=y
-# CONFIG_ALTIVEC is not set
-CONFIG_PPC_STD_MMU=y
-CONFIG_PPC_STD_MMU_32=y
-# CONFIG_PPC_MM_SLICES is not set
-CONFIG_PPC_HAVE_PMU_SUPPORT=y
-CONFIG_PPC_PERF_CTRS=y
-# CONFIG_SMP is not set
-CONFIG_NOT_COHERENT_CACHE=y
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-CONFIG_GENERIC_GPIO=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-# CONFIG_PPC_UDBG_16550 is not set
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DTC=y
-# CONFIG_DEFAULT_UIMAGE is not set
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_LOCK_KERNEL=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_LOCALVERSION="-wii"
# CONFIG_LOCALVERSION_AUTO is not set
-CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_RCU_TRACE is not set
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_TREE_RCU_TRACE is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
-CONFIG_GROUP_SCHED=y
-CONFIG_FAIR_GROUP_SCHED=y
-# CONFIG_RT_GROUP_SCHED is not set
-CONFIG_USER_SCHED=y
-# CONFIG_CGROUP_SCHED is not set
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-CONFIG_RELAY=y
-# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_RD_GZIP=y
-# CONFIG_RD_BZIP2 is not set
-# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
-CONFIG_KALLSYMS_ALL=y
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
# CONFIG_ELF_CORE is not set
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_HAVE_PERF_EVENTS=y
-
-#
-# Kernel Performance Events And Counters
-#
-CONFIG_PERF_EVENTS=y
-CONFIG_EVENT_PROFILE=y
CONFIG_PERF_COUNTERS=y
-# CONFIG_DEBUG_PERF_USE_VMALLOC is not set
# CONFIG_VM_EVENT_COUNTERS is not set
-CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
-# CONFIG_SLUB is not set
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_TRACEPOINTS=y
-CONFIG_HAVE_OPROFILE=y
-# CONFIG_KPROBES is not set
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_GCOV_KERNEL is not set
-CONFIG_SLOW_WORK=y
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_BLOCK=y
-CONFIG_LBDAF=y
-CONFIG_BLK_DEV_BSG=y
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
-# CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
-# CONFIG_FREEZER is not set
-
-#
-# Platform support
-#
# CONFIG_PPC_CHRP is not set
-# CONFIG_MPC5121_ADS is not set
-# CONFIG_MPC5121_GENERIC is not set
-# CONFIG_PPC_MPC52xx is not set
# CONFIG_PPC_PMAC is not set
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PPC_82xx is not set
-# CONFIG_PQ2ADS is not set
-# CONFIG_PPC_83xx is not set
-# CONFIG_PPC_86xx is not set
CONFIG_EMBEDDED6xx=y
-# CONFIG_LINKSTATION is not set
-# CONFIG_STORCENTER is not set
-# CONFIG_MPC7448HPC2 is not set
-# CONFIG_PPC_HOLLY is not set
-# CONFIG_PPC_PRPMC2800 is not set
-# CONFIG_PPC_C2K is not set
-CONFIG_GAMECUBE_COMMON=y
-CONFIG_USBGECKO_UDBG=y
-CONFIG_FLIPPER_PIC=y
-# CONFIG_GAMECUBE is not set
-CONFIG_HLWD_PIC=y
-CONFIG_STARLET_MINI=y
CONFIG_WII=y
-# CONFIG_AMIGAONE is not set
# CONFIG_PPC_OF_BOOT_TRAMPOLINE is not set
-# CONFIG_IPIC is not set
-# CONFIG_MPIC is not set
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_TAU is not set
-# CONFIG_FSL_ULI1575 is not set
-# CONFIG_SIMPLE_GPIO is not set
-
-#
-# Kernel options
-#
-# CONFIG_HIGHMEM is not set
-# CONFIG_NO_HZ is not set
-# CONFIG_HIGH_RES_TIMERS is not set
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-# CONFIG_SCHED_HRTICK is not set
-# CONFIG_PREEMPT_NONE is not set
-# CONFIG_PREEMPT_VOLUNTARY is not set
CONFIG_PREEMPT=y
-CONFIG_BINFMT_ELF=y
-# CONFIG_HAVE_AOUT is not set
CONFIG_BINFMT_MISC=m
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_SWIOTLB is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
CONFIG_KEXEC=y
-# CONFIG_CRASH_DUMP is not set
-CONFIG_MAX_ACTIVE_REGIONS=32
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_MIGRATION is not set
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-# CONFIG_PM is not set
# CONFIG_SECCOMP is not set
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-CONFIG_GENERIC_ISA_DMA=y
-# CONFIG_PCI is not set
-# CONFIG_PCI_DOMAINS is not set
-# CONFIG_PCI_SYSCALL is not set
-# CONFIG_ARCH_SUPPORTS_MSI is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
CONFIG_ADVANCED_OPTIONS=y
-# CONFIG_LOWMEM_SIZE_BOOL is not set
-CONFIG_LOWMEM_SIZE=0x30000000
-# CONFIG_PAGE_OFFSET_BOOL is not set
-CONFIG_PAGE_OFFSET=0xc0000000
-# CONFIG_KERNEL_START_BOOL is not set
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-# CONFIG_TASK_SIZE_BOOL is not set
-CONFIG_TASK_SIZE=0xc0000000
-# CONFIG_CONSISTENT_SIZE_BOOL is not set
-CONFIG_CONSISTENT_SIZE=0x00200000
CONFIG_NET=y
-
-#
-# Networking options
-#
CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
-# CONFIG_IP_PNP_BOOTP is not set
CONFIG_IP_PNP_RARP=y
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_BEET is not set
# CONFIG_INET_LRO is not set
# CONFIG_INET_DIAG is not set
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_NET_DROP_MONITOR is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
CONFIG_BT=y
CONFIG_BT_L2CAP=y
-# CONFIG_BT_SCO is not set
CONFIG_BT_RFCOMM=y
-# CONFIG_BT_RFCOMM_TTY is not set
CONFIG_BT_BNEP=y
CONFIG_BT_BNEP_MC_FILTER=y
-# CONFIG_BT_BNEP_PROTO_FILTER is not set
CONFIG_BT_HIDP=y
-
-#
-# Bluetooth device drivers
-#
-# CONFIG_BT_HCIBTSDIO is not set
-# CONFIG_BT_HCIUART is not set
-# CONFIG_BT_HCIVHCI is not set
-# CONFIG_BT_MRVL is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_WIRELESS=y
CONFIG_CFG80211=y
-# CONFIG_NL80211_TESTMODE is not set
-# CONFIG_CFG80211_DEVELOPER_WARNINGS is not set
-# CONFIG_CFG80211_REG_DEBUG is not set
-CONFIG_CFG80211_DEFAULT_PS=y
-CONFIG_CFG80211_DEFAULT_PS_VALUE=1
-# CONFIG_CFG80211_DEBUGFS is not set
-CONFIG_WIRELESS_OLD_REGULATORY=y
-CONFIG_WIRELESS_EXT=y
-CONFIG_WIRELESS_EXT_SYSFS=y
-# CONFIG_LIB80211 is not set
CONFIG_MAC80211=y
-# CONFIG_MAC80211_RC_PID is not set
-CONFIG_MAC80211_RC_MINSTREL=y
-# CONFIG_MAC80211_RC_DEFAULT_PID is not set
-CONFIG_MAC80211_RC_DEFAULT_MINSTREL=y
-CONFIG_MAC80211_RC_DEFAULT="minstrel"
-# CONFIG_MAC80211_MESH is not set
-# CONFIG_MAC80211_LEDS is not set
-# CONFIG_MAC80211_DEBUGFS is not set
-# CONFIG_MAC80211_DEBUG_MENU is not set
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
# CONFIG_STANDALONE is not set
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=y
# CONFIG_FIRMWARE_IN_KERNEL is not set
-CONFIG_EXTRA_FIRMWARE=""
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
-# CONFIG_MTD is not set
-CONFIG_OF_DEVICE=y
-CONFIG_OF_GPIO=y
-CONFIG_OF_I2C=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=2
-CONFIG_BLK_DEV_RAM_SIZE=4096
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_ICS932S401 is not set
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_ISL29003 is not set
-# CONFIG_C2PORT is not set
-
-#
-# EEPROM support
-#
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
-# CONFIG_EEPROM_MAX6875 is not set
-# CONFIG_EEPROM_93CX6 is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI=y
-CONFIG_SCSI_DMA=y
-# CONFIG_SCSI_TGT is not set
-# CONFIG_SCSI_NETLINK is not set
-CONFIG_SCSI_PROC_FS=y
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
CONFIG_BLK_DEV_SD=y
-# CONFIG_CHR_DEV_ST is not set
-# CONFIG_CHR_DEV_OSST is not set
-# CONFIG_BLK_DEV_SR is not set
-# CONFIG_CHR_DEV_SG is not set
-# CONFIG_CHR_DEV_SCH is not set
CONFIG_SCSI_MULTI_LUN=y
-# CONFIG_SCSI_CONSTANTS is not set
-# CONFIG_SCSI_LOGGING is not set
-# CONFIG_SCSI_SCAN_ASYNC is not set
-CONFIG_SCSI_WAIT_SCAN=m
-
-#
-# SCSI Transports
-#
-# CONFIG_SCSI_SPI_ATTRS is not set
-# CONFIG_SCSI_FC_ATTRS is not set
-# CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_ATTRS is not set
-# CONFIG_SCSI_SAS_LIBSAS is not set
-# CONFIG_SCSI_SRP_ATTRS is not set
-CONFIG_SCSI_LOWLEVEL=y
-# CONFIG_ISCSI_TCP is not set
-# CONFIG_LIBFC is not set
-# CONFIG_LIBFCOE is not set
-# CONFIG_SCSI_DEBUG is not set
-# CONFIG_SCSI_DH is not set
-# CONFIG_SCSI_OSD_INITIATOR is not set
-# CONFIG_ATA is not set
-# CONFIG_MD is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_PHYLIB is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_B44 is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851_MLL is not set
-# CONFIG_XILINX_EMACLITE is not set
# CONFIG_NETDEV_1000 is not set
# CONFIG_NETDEV_10000 is not set
-CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-CONFIG_WLAN_80211=y
-# CONFIG_LIBERTAS is not set
-# CONFIG_LIBERTAS_THINFIRM is not set
-# CONFIG_MAC80211_HWSIM is not set
-# CONFIG_P54_COMMON is not set
-# CONFIG_ATH_COMMON is not set
-# CONFIG_HOSTAP is not set
CONFIG_B43=y
CONFIG_B43_SDIO=y
-CONFIG_B43_PIO=y
# CONFIG_B43_PHY_LP is not set
CONFIG_B43_DEBUG=y
-# CONFIG_B43_FORCE_PIO is not set
-# CONFIG_B43LEGACY is not set
-# CONFIG_RT2X00 is not set
-# CONFIG_WL12XX is not set
-# CONFIG_IWM is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-# CONFIG_WAN is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
CONFIG_INPUT_FF_MEMLESS=m
-# CONFIG_INPUT_POLLDEV is not set
-
-#
-# Userland interfaces
-#
-CONFIG_INPUT_MOUSEDEV=y
# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
CONFIG_INPUT_MOUSEDEV_SCREEN_X=640
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=480
CONFIG_INPUT_JOYDEV=y
CONFIG_INPUT_EVDEV=y
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
-CONFIG_INPUT_KEYBOARD=y
-# CONFIG_KEYBOARD_ADP5588 is not set
# CONFIG_KEYBOARD_ATKBD is not set
-# CONFIG_QT2160 is not set
-# CONFIG_KEYBOARD_LKKBD is not set
-# CONFIG_KEYBOARD_GPIO is not set
-# CONFIG_KEYBOARD_MATRIX is not set
-# CONFIG_KEYBOARD_MAX7359 is not set
-# CONFIG_KEYBOARD_NEWTON is not set
-# CONFIG_KEYBOARD_OPENCORES is not set
-# CONFIG_KEYBOARD_STOWAWAY is not set
-# CONFIG_KEYBOARD_SUNKBD is not set
-# CONFIG_KEYBOARD_XTKBD is not set
-CONFIG_INPUT_MOUSE=y
# CONFIG_MOUSE_PS2 is not set
-# CONFIG_MOUSE_SERIAL is not set
-# CONFIG_MOUSE_VSXXXAA is not set
-# CONFIG_MOUSE_GPIO is not set
-# CONFIG_MOUSE_SYNAPTICS_I2C is not set
CONFIG_INPUT_JOYSTICK=y
-# CONFIG_JOYSTICK_ANALOG is not set
-# CONFIG_JOYSTICK_A3D is not set
-# CONFIG_JOYSTICK_ADI is not set
-# CONFIG_JOYSTICK_COBRA is not set
-# CONFIG_JOYSTICK_GF2K is not set
-# CONFIG_JOYSTICK_GRIP is not set
-# CONFIG_JOYSTICK_GRIP_MP is not set
-# CONFIG_JOYSTICK_GUILLEMOT is not set
-# CONFIG_JOYSTICK_INTERACT is not set
-# CONFIG_JOYSTICK_SIDEWINDER is not set
-# CONFIG_JOYSTICK_TMDC is not set
-# CONFIG_JOYSTICK_IFORCE is not set
-# CONFIG_JOYSTICK_WARRIOR is not set
-# CONFIG_JOYSTICK_MAGELLAN is not set
-# CONFIG_JOYSTICK_SPACEORB is not set
-# CONFIG_JOYSTICK_SPACEBALL is not set
-# CONFIG_JOYSTICK_STINGER is not set
-# CONFIG_JOYSTICK_TWIDJOY is not set
-# CONFIG_JOYSTICK_ZHENHUA is not set
-# CONFIG_JOYSTICK_JOYDUMP is not set
-# CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
CONFIG_INPUT_MISC=y
CONFIG_INPUT_UINPUT=y
-# CONFIG_INPUT_GPIO_ROTARY_ENCODER is not set
-
-#
-# Hardware I/O ports
-#
-CONFIG_SERIO=y
# CONFIG_SERIO_I8042 is not set
# CONFIG_SERIO_SERPORT is not set
-# CONFIG_SERIO_LIBPS2 is not set
-# CONFIG_SERIO_RAW is not set
-# CONFIG_SERIO_XILINX_XPS_PS2 is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-CONFIG_VT=y
-CONFIG_CONSOLE_TRANSLATIONS=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-# CONFIG_VT_HW_CONSOLE_BINDING is not set
# CONFIG_DEVKMEM is not set
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-# CONFIG_SERIAL_8250 is not set
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=64
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
CONFIG_NVRAM=y
-# CONFIG_R3964 is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
CONFIG_I2C=y
-CONFIG_I2C_BOARDINFO=y
-CONFIG_I2C_COMPAT=y
CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_HELPER_AUTO=y
-CONFIG_I2C_ALGOBIT=y
-
-#
-# I2C Hardware Bus support
-#
-
-#
-# I2C system bus drivers (mostly embedded / system-on-chip)
-#
CONFIG_I2C_GPIO=y
-# CONFIG_I2C_MPC is not set
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_SIMTEC is not set
-
-#
-# External I2C/SMBus adapter drivers
-#
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_TAOS_EVM is not set
-
-#
-# Other I2C/SMBus bus drivers
-#
-# CONFIG_I2C_PCA_PLATFORM is not set
-# CONFIG_I2C_STUB is not set
-
-#
-# Miscellaneous I2C Chip support
-#
-# CONFIG_DS1682 is not set
-# CONFIG_SENSORS_TSL2550 is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
-# CONFIG_SPI is not set
-
-#
-# PPS support
-#
-# CONFIG_PPS is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
CONFIG_GPIOLIB=y
-# CONFIG_DEBUG_GPIO is not set
CONFIG_GPIO_SYSFS=y
-
-#
-# Memory mapped GPIO expanders:
-#
-# CONFIG_GPIO_XILINX is not set
-
-#
-# I2C GPIO expanders:
-#
-# CONFIG_GPIO_MAX732X is not set
-# CONFIG_GPIO_PCA953X is not set
-# CONFIG_GPIO_PCF857X is not set
-
-#
-# PCI GPIO expanders:
-#
-
-#
-# SPI GPIO expanders:
-#
-
-#
-# AC97 GPIO expanders:
-#
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
-# CONFIG_THERMAL is not set
-# CONFIG_WATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-CONFIG_SSB=y
-CONFIG_SSB_BLOCKIO=y
-CONFIG_SSB_SDIOHOST_POSSIBLE=y
-CONFIG_SSB_SDIOHOST=y
-# CONFIG_SSB_SILENT is not set
CONFIG_SSB_DEBUG=y
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_TPS65010 is not set
-# CONFIG_TWL4030_CORE is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_PMIC_DA903X is not set
-# CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM831X is not set
-# CONFIG_MFD_WM8350_I2C is not set
-# CONFIG_MFD_PCF50633 is not set
-# CONFIG_AB3100_CORE is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_MEDIA_SUPPORT is not set
-
-#
-# Graphics support
-#
-# CONFIG_VGASTATE is not set
-# CONFIG_VIDEO_OUTPUT_CONTROL is not set
CONFIG_FB=y
-# CONFIG_FIRMWARE_EDID is not set
-# CONFIG_FB_DDC is not set
-# CONFIG_FB_BOOT_VESA_SUPPORT is not set
-# CONFIG_FB_CFB_FILLRECT is not set
-# CONFIG_FB_CFB_COPYAREA is not set
-# CONFIG_FB_CFB_IMAGEBLIT is not set
-# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
-# CONFIG_FB_SYS_FILLRECT is not set
-# CONFIG_FB_SYS_COPYAREA is not set
-# CONFIG_FB_SYS_IMAGEBLIT is not set
-# CONFIG_FB_FOREIGN_ENDIAN is not set
-# CONFIG_FB_SYS_FOPS is not set
-# CONFIG_FB_SVGALIB is not set
-# CONFIG_FB_MACMODES is not set
-# CONFIG_FB_BACKLIGHT is not set
-# CONFIG_FB_MODE_HELPERS is not set
-# CONFIG_FB_TILEBLITTING is not set
-
-#
-# Frame buffer hardware drivers
-#
-# CONFIG_FB_OF is not set
-# CONFIG_FB_VGA16 is not set
-# CONFIG_FB_S1D13XXX is not set
-# CONFIG_FB_IBM_GXT4500 is not set
-# CONFIG_FB_VIRTUAL is not set
-# CONFIG_FB_METRONOME is not set
-# CONFIG_FB_MB862XX is not set
-# CONFIG_FB_BROADSHEET is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-
-#
-# Console display driver support
-#
# CONFIG_VGA_CONSOLE is not set
-CONFIG_DUMMY_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE=y
-# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
-# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
-# CONFIG_FONTS is not set
-CONFIG_FONT_8x8=y
-CONFIG_FONT_8x16=y
-# CONFIG_LOGO is not set
CONFIG_SOUND=y
-CONFIG_SOUND_OSS_CORE=y
-CONFIG_SOUND_OSS_CORE_PRECLAIM=y
CONFIG_SND=y
-CONFIG_SND_TIMER=y
-CONFIG_SND_PCM=y
CONFIG_SND_SEQUENCER=y
-# CONFIG_SND_SEQ_DUMMY is not set
-CONFIG_SND_OSSEMUL=y
CONFIG_SND_MIXER_OSS=y
CONFIG_SND_PCM_OSS=y
-CONFIG_SND_PCM_OSS_PLUGINS=y
CONFIG_SND_SEQUENCER_OSS=y
-# CONFIG_SND_DYNAMIC_MINORS is not set
-CONFIG_SND_SUPPORT_OLD_API=y
# CONFIG_SND_VERBOSE_PROCFS is not set
-# CONFIG_SND_VERBOSE_PRINTK is not set
-# CONFIG_SND_DEBUG is not set
-# CONFIG_SND_RAWMIDI_SEQ is not set
-# CONFIG_SND_OPL3_LIB_SEQ is not set
-# CONFIG_SND_OPL4_LIB_SEQ is not set
-# CONFIG_SND_SBAWE_SEQ is not set
-# CONFIG_SND_EMU10K1_SEQ is not set
-CONFIG_SND_DRIVERS=y
-# CONFIG_SND_DUMMY is not set
-# CONFIG_SND_VIRMIDI is not set
-# CONFIG_SND_MTPAV is not set
-# CONFIG_SND_SERIAL_U16550 is not set
-# CONFIG_SND_MPU401 is not set
-CONFIG_SND_PPC=y
-# CONFIG_SND_SOC is not set
-# CONFIG_SOUND_PRIME is not set
-CONFIG_HID_SUPPORT=y
-CONFIG_HID=y
-# CONFIG_HIDRAW is not set
-# CONFIG_HID_PID is not set
-
-#
-# Special HID drivers
-#
CONFIG_HID_APPLE=m
CONFIG_HID_WACOM=m
-CONFIG_USB_SUPPORT=y
-# CONFIG_USB_ARCH_HAS_HCD is not set
-# CONFIG_USB_ARCH_HAS_OHCI is not set
-# CONFIG_USB_ARCH_HAS_EHCI is not set
-# CONFIG_USB_OTG_WHITELIST is not set
-# CONFIG_USB_OTG_BLACKLIST_HUB is not set
-
-#
-# Enable Host or Gadget support to see Inventra options
-#
-
-#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# OTG and related infrastructure
-#
CONFIG_MMC=y
-# CONFIG_MMC_DEBUG is not set
-# CONFIG_MMC_UNSAFE_RESUME is not set
-
-#
-# MMC/SD/SDIO Card Drivers
-#
-CONFIG_MMC_BLOCK=y
-CONFIG_MMC_BLOCK_BOUNCE=y
-# CONFIG_SDIO_UART is not set
-# CONFIG_MMC_TEST is not set
-
-#
-# MMC/SD/SDIO Host Controller Drivers
-#
CONFIG_MMC_SDHCI=y
-# CONFIG_MMC_SDHCI_OF is not set
-# CONFIG_MMC_SDHCI_PLTFM is not set
-# CONFIG_MMC_WBSD is not set
-# CONFIG_MMC_AT91 is not set
-# CONFIG_MMC_ATMELMCI is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_EDAC is not set
-CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
-CONFIG_RTC_HCTOSYS=y
-CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
-# CONFIG_RTC_DEBUG is not set
-
-#
-# RTC interfaces
-#
-CONFIG_RTC_INTF_SYSFS=y
-CONFIG_RTC_INTF_PROC=y
-CONFIG_RTC_INTF_DEV=y
-# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
-# CONFIG_RTC_DRV_TEST is not set
-
-#
-# I2C RTC drivers
-#
-# CONFIG_RTC_DRV_DS1307 is not set
-# CONFIG_RTC_DRV_DS1374 is not set
-# CONFIG_RTC_DRV_DS1672 is not set
-# CONFIG_RTC_DRV_MAX6900 is not set
-# CONFIG_RTC_DRV_RS5C372 is not set
-# CONFIG_RTC_DRV_ISL1208 is not set
-# CONFIG_RTC_DRV_X1205 is not set
-# CONFIG_RTC_DRV_PCF8563 is not set
-# CONFIG_RTC_DRV_PCF8583 is not set
-# CONFIG_RTC_DRV_M41T80 is not set
-# CONFIG_RTC_DRV_S35390A is not set
-# CONFIG_RTC_DRV_FM3130 is not set
-# CONFIG_RTC_DRV_RX8581 is not set
-# CONFIG_RTC_DRV_RX8025 is not set
-
-#
-# SPI RTC drivers
-#
-
-#
-# Platform RTC drivers
-#
-# CONFIG_RTC_DRV_CMOS is not set
-# CONFIG_RTC_DRV_DS1286 is not set
-# CONFIG_RTC_DRV_DS1511 is not set
-# CONFIG_RTC_DRV_DS1553 is not set
-# CONFIG_RTC_DRV_DS1742 is not set
-# CONFIG_RTC_DRV_STK17TA8 is not set
-# CONFIG_RTC_DRV_M48T86 is not set
-# CONFIG_RTC_DRV_M48T35 is not set
-# CONFIG_RTC_DRV_M48T59 is not set
-# CONFIG_RTC_DRV_BQ4802 is not set
-# CONFIG_RTC_DRV_V3020 is not set
-
-#
-# on-CPU RTC drivers
-#
CONFIG_RTC_DRV_GENERIC=y
-# CONFIG_DMADEVICES is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
# CONFIG_EXT3_FS_XATTR is not set
-# CONFIG_EXT4_FS is not set
-CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
-CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
CONFIG_FUSE_FS=m
-# CONFIG_CUSE is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
CONFIG_ISO9660_FS=y
CONFIG_JOLIET=y
-# CONFIG_ZISOFS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-CONFIG_FAT_FS=y
CONFIG_MSDOS_FS=y
CONFIG_VFAT_FS=y
-CONFIG_FAT_DEFAULT_CODEPAGE=437
-CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
# CONFIG_PROC_PAGE_MONITOR is not set
-CONFIG_SYSFS=y
CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
-# CONFIG_NFS_V4 is not set
CONFIG_ROOT_NFS=y
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
CONFIG_CIFS=m
-# CONFIG_CIFS_STATS is not set
-# CONFIG_CIFS_WEAK_PW_HASH is not set
-# CONFIG_CIFS_XATTR is not set
-# CONFIG_CIFS_DEBUG2 is not set
-# CONFIG_CIFS_EXPERIMENTAL is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=y
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-# CONFIG_NLS_ASCII is not set
CONFIG_NLS_ISO8859_1=y
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-# CONFIG_NLS_UTF8 is not set
-# CONFIG_DLM is not set
-CONFIG_BINARY_PRINTF=y
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
CONFIG_CRC_CCITT=y
-CONFIG_CRC16=y
-# CONFIG_CRC_T10DIF is not set
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_DECOMPRESS_GZIP=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-CONFIG_NLATTR=y
-CONFIG_GENERIC_ATOMIC64=y
-
-#
-# Kernel hacking
-#
CONFIG_PRINTK_TIME=y
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
CONFIG_MAGIC_SYSRQ=y
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-CONFIG_DEBUG_FS=y
-# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
-CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
-# CONFIG_DETECT_HUNG_TASK is not set
-CONFIG_SCHED_DEBUG=y
-CONFIG_SCHEDSTATS=y
-# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_DEBUG_SLAB is not set
-# CONFIG_DEBUG_KMEMLEAK is not set
-CONFIG_DEBUG_PREEMPT=y
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
CONFIG_DEBUG_SPINLOCK=y
CONFIG_DEBUG_MUTEXES=y
-# CONFIG_DEBUG_LOCK_ALLOC is not set
-# CONFIG_PROVE_LOCKING is not set
-# CONFIG_LOCK_STAT is not set
CONFIG_DEBUG_SPINLOCK_SLEEP=y
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-CONFIG_STACKTRACE=y
-# CONFIG_DEBUG_KOBJECT is not set
-CONFIG_DEBUG_BUGVERBOSE=y
-# CONFIG_DEBUG_INFO is not set
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_WRITECOUNT is not set
-# CONFIG_DEBUG_MEMORY_INIT is not set
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-# CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_DEBUG_CREDENTIALS is not set
-# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
-# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
-# CONFIG_FAULT_INJECTION is not set
CONFIG_LATENCYTOP=y
CONFIG_SYSCTL_SYSCALL_CHECK=y
-# CONFIG_DEBUG_PAGEALLOC is not set
-CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_TRACER_MAX_TRACE=y
-CONFIG_RING_BUFFER=y
-CONFIG_EVENT_TRACING=y
-CONFIG_CONTEXT_SWITCH_TRACER=y
-CONFIG_TRACING=y
-CONFIG_GENERIC_TRACER=y
-CONFIG_TRACING_SUPPORT=y
-CONFIG_FTRACE=y
-# CONFIG_FUNCTION_TRACER is not set
-# CONFIG_IRQSOFF_TRACER is not set
-# CONFIG_PREEMPT_TRACER is not set
CONFIG_SCHED_TRACER=y
-CONFIG_BOOT_TRACER=y
-CONFIG_BRANCH_PROFILE_NONE=y
-# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
-# CONFIG_PROFILE_ALL_BRANCHES is not set
-# CONFIG_STACK_TRACER is not set
-# CONFIG_KMEMTRACE is not set
-# CONFIG_WORKQUEUE_TRACER is not set
CONFIG_BLK_DEV_IO_TRACE=y
-# CONFIG_FTRACE_STARTUP_TEST is not set
-# CONFIG_RING_BUFFER_BENCHMARK is not set
-# CONFIG_DYNAMIC_DEBUG is not set
CONFIG_DMA_API_DEBUG=y
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_KGDB is not set
-# CONFIG_PPC_DISABLE_WERROR is not set
-CONFIG_PPC_WERROR=y
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_DEBUG_STACKOVERFLOW is not set
-# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_PPC_EMULATED_STATS is not set
-# CONFIG_CODE_PATCHING_SELFTEST is not set
-# CONFIG_FTR_FIXUP_SELFTEST is not set
-# CONFIG_MSI_BITMAP_SELFTEST is not set
-# CONFIG_XMON is not set
-# CONFIG_IRQSTACKS is not set
-# CONFIG_VIRQ_DEBUG is not set
-# CONFIG_BDI_SWITCH is not set
-# CONFIG_BOOTX_TEXT is not set
CONFIG_PPC_EARLY_DEBUG=y
-# CONFIG_PPC_EARLY_DEBUG_LPAR is not set
-# CONFIG_PPC_EARLY_DEBUG_G5 is not set
-# CONFIG_PPC_EARLY_DEBUG_RTAS_PANEL is not set
-# CONFIG_PPC_EARLY_DEBUG_RTAS_CONSOLE is not set
-# CONFIG_PPC_EARLY_DEBUG_MAPLE is not set
-# CONFIG_PPC_EARLY_DEBUG_ISERIES is not set
-# CONFIG_PPC_EARLY_DEBUG_PAS_REALMODE is not set
-# CONFIG_PPC_EARLY_DEBUG_BEAT is not set
-# CONFIG_PPC_EARLY_DEBUG_44x is not set
-# CONFIG_PPC_EARLY_DEBUG_40x is not set
-# CONFIG_PPC_EARLY_DEBUG_CPM is not set
-CONFIG_PPC_EARLY_DEBUG_USBGECKO=y
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
-CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_ALGAPI2=y
-CONFIG_CRYPTO_AEAD2=y
-CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_BLKCIPHER2=y
-CONFIG_CRYPTO_HASH2=y
-CONFIG_CRYPTO_RNG2=y
-CONFIG_CRYPTO_PCOMP=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_MANAGER2=y
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_NULL is not set
-CONFIG_CRYPTO_WORKQUEUE=y
-# CONFIG_CRYPTO_CRYPTD is not set
-# CONFIG_CRYPTO_AUTHENC is not set
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
-# CONFIG_CRYPTO_CBC is not set
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
-CONFIG_CRYPTO_ECB=y
-# CONFIG_CRYPTO_LRW is not set
-# CONFIG_CRYPTO_PCBC is not set
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
-# CONFIG_CRYPTO_HMAC is not set
-# CONFIG_CRYPTO_XCBC is not set
-# CONFIG_CRYPTO_VMAC is not set
-
-#
-# Digest
-#
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_GHASH is not set
-# CONFIG_CRYPTO_MD4 is not set
-# CONFIG_CRYPTO_MD5 is not set
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-# CONFIG_CRYPTO_SHA1 is not set
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
-CONFIG_CRYPTO_AES=y
-# CONFIG_CRYPTO_ANUBIS is not set
-CONFIG_CRYPTO_ARC4=y
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
-# CONFIG_CRYPTO_DES is not set
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_ZLIB is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
# CONFIG_CRYPTO_HW is not set
-# CONFIG_PPC_CLOCK is not set
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/include/asm/cputable.h b/arch/powerpc/include/asm/cputable.h
index 5e2e2cf..3a40a99 100644
--- a/arch/powerpc/include/asm/cputable.h
+++ b/arch/powerpc/include/asm/cputable.h
@@ -197,6 +197,7 @@
#define CPU_FTR_SAO LONG_ASM_CONST(0x0020000000000000)
#define CPU_FTR_CP_USE_DCBTZ LONG_ASM_CONST(0x0040000000000000)
#define CPU_FTR_UNALIGNED_LD_STD LONG_ASM_CONST(0x0080000000000000)
+#define CPU_FTR_ASYM_SMT LONG_ASM_CONST(0x0100000000000000)
#ifndef __ASSEMBLY__
@@ -412,7 +413,7 @@
CPU_FTR_MMCRA | CPU_FTR_SMT | \
CPU_FTR_COHERENT_ICACHE | CPU_FTR_LOCKLESS_TLBIE | \
CPU_FTR_PURR | CPU_FTR_SPURR | CPU_FTR_REAL_LE | \
- CPU_FTR_DSCR | CPU_FTR_SAO)
+ CPU_FTR_DSCR | CPU_FTR_SAO | CPU_FTR_ASYM_SMT)
#define CPU_FTRS_CELL (CPU_FTR_USE_TB | CPU_FTR_LWSYNC | \
CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \
CPU_FTR_ALTIVEC_COMP | CPU_FTR_MMCRA | CPU_FTR_SMT | \
diff --git a/arch/powerpc/include/asm/dma-mapping.h b/arch/powerpc/include/asm/dma-mapping.h
index c85ef23..8c9c6ad 100644
--- a/arch/powerpc/include/asm/dma-mapping.h
+++ b/arch/powerpc/include/asm/dma-mapping.h
@@ -209,26 +209,6 @@
#define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f)
#define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h)
-#ifdef CONFIG_NOT_COHERENT_CACHE
-#define dma_is_consistent(d, h) (0)
-#else
-#define dma_is_consistent(d, h) (1)
-#endif
-
-static inline int dma_get_cache_alignment(void)
-{
-#ifdef CONFIG_PPC64
- /* no easy way to get cache size on all processors, so return
- * the maximum possible, to be safe */
- return (1 << INTERNODE_CACHE_SHIFT);
-#else
- /*
- * Each processor family will define its own L1_CACHE_SHIFT,
- * L1_CACHE_BYTES wraps to this, so this is always safe.
- */
- return L1_CACHE_BYTES;
-#endif
-}
static inline void dma_cache_sync(struct device *dev, void *vaddr, size_t size,
enum dma_data_direction direction)
diff --git a/arch/powerpc/include/asm/highmem.h b/arch/powerpc/include/asm/highmem.h
index a74c4ee..d10d64a 100644
--- a/arch/powerpc/include/asm/highmem.h
+++ b/arch/powerpc/include/asm/highmem.h
@@ -62,7 +62,7 @@
extern void kunmap_high(struct page *page);
extern void *kmap_atomic_prot(struct page *page, enum km_type type,
pgprot_t prot);
-extern void kunmap_atomic(void *kvaddr, enum km_type type);
+extern void kunmap_atomic_notypecheck(void *kvaddr, enum km_type type);
static inline void *kmap(struct page *page)
{
diff --git a/arch/powerpc/include/asm/ioctls.h b/arch/powerpc/include/asm/ioctls.h
index 1842186..8519200 100644
--- a/arch/powerpc/include/asm/ioctls.h
+++ b/arch/powerpc/include/asm/ioctls.h
@@ -80,6 +80,7 @@
# define TIOCPKT_START 8
# define TIOCPKT_NOSTOP 16
# define TIOCPKT_DOSTOP 32
+# define TIOCPKT_IOCTL 64
#define TIOCNOTTY 0x5422
@@ -93,6 +94,7 @@
#define TIOCSRS485 0x542f
#define TIOCGPTN _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
#define TIOCSPTLCK _IOW('T',0x31, int) /* Lock/unlock Pty */
+#define TIOCSIG _IOW('T',0x36, int) /* Generate signal on Pty slave */
#define TIOCSERCONFIG 0x5453
#define TIOCSERGWILD 0x5454
diff --git a/arch/powerpc/include/asm/local64.h b/arch/powerpc/include/asm/local64.h
new file mode 100644
index 0000000..36c93b5
--- /dev/null
+++ b/arch/powerpc/include/asm/local64.h
@@ -0,0 +1 @@
+#include <asm-generic/local64.h>
diff --git a/arch/powerpc/include/asm/mpc52xx.h b/arch/powerpc/include/asm/mpc52xx.h
index b664ce7..1f41382 100644
--- a/arch/powerpc/include/asm/mpc52xx.h
+++ b/arch/powerpc/include/asm/mpc52xx.h
@@ -271,6 +271,7 @@
/* mpc52xx_common.c */
extern void mpc5200_setup_xlb_arbiter(void);
extern void mpc52xx_declare_of_platform_devices(void);
+extern int mpc5200_psc_ac97_gpio_reset(int psc_number);
extern void mpc52xx_map_common_devices(void);
extern int mpc52xx_set_psc_clkdiv(int psc_id, int clkdiv);
extern unsigned int mpc52xx_get_xtal_freq(struct device_node *node);
diff --git a/arch/powerpc/include/asm/mpc52xx_psc.h b/arch/powerpc/include/asm/mpc52xx_psc.h
index ecc4fc6..2966df6 100644
--- a/arch/powerpc/include/asm/mpc52xx_psc.h
+++ b/arch/powerpc/include/asm/mpc52xx_psc.h
@@ -131,6 +131,7 @@
#define MPC52xx_PSC_SICR_SIM_FIR (0x6 << 24)
#define MPC52xx_PSC_SICR_SIM_CODEC_24 (0x7 << 24)
#define MPC52xx_PSC_SICR_SIM_CODEC_32 (0xf << 24)
+#define MPC52xx_PSC_SICR_ACRB (0x8 << 24)
#define MPC52xx_PSC_SICR_AWR (1 << 30)
#define MPC52xx_PSC_SICR_GENCLK (1 << 23)
#define MPC52xx_PSC_SICR_I2S (1 << 22)
diff --git a/arch/powerpc/include/asm/page_32.h b/arch/powerpc/include/asm/page_32.h
index bd0849d..68d73b2 100644
--- a/arch/powerpc/include/asm/page_32.h
+++ b/arch/powerpc/include/asm/page_32.h
@@ -10,7 +10,7 @@
#define VM_DATA_DEFAULT_FLAGS VM_DATA_DEFAULT_FLAGS32
#ifdef CONFIG_NOT_COHERENT_CACHE
-#define ARCH_KMALLOC_MINALIGN L1_CACHE_BYTES
+#define ARCH_DMA_MINALIGN L1_CACHE_BYTES
#endif
#ifdef CONFIG_PTE_64BIT
diff --git a/arch/powerpc/include/asm/perf_event.h b/arch/powerpc/include/asm/perf_event.h
index e6d4ce6..5c16b89 100644
--- a/arch/powerpc/include/asm/perf_event.h
+++ b/arch/powerpc/include/asm/perf_event.h
@@ -21,3 +21,15 @@
#ifdef CONFIG_FSL_EMB_PERF_EVENT
#include <asm/perf_event_fsl_emb.h>
#endif
+
+#ifdef CONFIG_PERF_EVENTS
+#include <asm/ptrace.h>
+#include <asm/reg.h>
+
+#define perf_arch_fetch_caller_regs(regs, __ip) \
+ do { \
+ (regs)->nip = __ip; \
+ (regs)->gpr[1] = *(unsigned long *)__get_SP(); \
+ asm volatile("mfmsr %0" : "=r" ((regs)->msr)); \
+ } while (0)
+#endif
diff --git a/arch/powerpc/include/asm/scatterlist.h b/arch/powerpc/include/asm/scatterlist.h
index 34cc78f..de1f620 100644
--- a/arch/powerpc/include/asm/scatterlist.h
+++ b/arch/powerpc/include/asm/scatterlist.h
@@ -12,9 +12,6 @@
#include <asm/dma.h>
#include <asm-generic/scatterlist.h>
-#ifdef __powerpc64__
-#define ISA_DMA_THRESHOLD (~0UL)
-#endif
#define ARCH_HAS_SG_CHAIN
#endif /* _ASM_POWERPC_SCATTERLIST_H */
diff --git a/arch/powerpc/include/asm/termbits.h b/arch/powerpc/include/asm/termbits.h
index 6698188..549d700 100644
--- a/arch/powerpc/include/asm/termbits.h
+++ b/arch/powerpc/include/asm/termbits.h
@@ -189,6 +189,7 @@
#define FLUSHO 0x00800000
#define PENDIN 0x20000000
#define IEXTEN 0x00000400
+#define EXTPROC 0x10000000
/* Values for the ACTION argument to `tcflow'. */
#define TCOOFF 0
diff --git a/arch/powerpc/kernel/misc.S b/arch/powerpc/kernel/misc.S
index 22e507c..2d29752 100644
--- a/arch/powerpc/kernel/misc.S
+++ b/arch/powerpc/kernel/misc.S
@@ -127,29 +127,3 @@
_GLOBAL(__restore_cpu_power7)
/* place holder */
blr
-
-/*
- * Get a minimal set of registers for our caller's nth caller.
- * r3 = regs pointer, r5 = n.
- *
- * We only get R1 (stack pointer), NIP (next instruction pointer)
- * and LR (link register). These are all we can get in the
- * general case without doing complicated stack unwinding, but
- * fortunately they are enough to do a stack backtrace, which
- * is all we need them for.
- */
-_GLOBAL(perf_arch_fetch_caller_regs)
- mr r6,r1
- cmpwi r5,0
- mflr r4
- ble 2f
- mtctr r5
-1: PPC_LL r6,0(r6)
- bdnz 1b
- PPC_LL r4,PPC_LR_STKOFF(r6)
-2: PPC_LL r7,0(r6)
- PPC_LL r7,PPC_LR_STKOFF(r7)
- PPC_STL r6,GPR1-STACK_FRAME_OVERHEAD(r3)
- PPC_STL r4,_NIP-STACK_FRAME_OVERHEAD(r3)
- PPC_STL r7,_LINK-STACK_FRAME_OVERHEAD(r3)
- blr
diff --git a/arch/powerpc/kernel/perf_event.c b/arch/powerpc/kernel/perf_event.c
index 5c14ffe..d301a30 100644
--- a/arch/powerpc/kernel/perf_event.c
+++ b/arch/powerpc/kernel/perf_event.c
@@ -410,15 +410,15 @@
* Therefore we treat them like NMIs.
*/
do {
- prev = atomic64_read(&event->hw.prev_count);
+ prev = local64_read(&event->hw.prev_count);
barrier();
val = read_pmc(event->hw.idx);
- } while (atomic64_cmpxchg(&event->hw.prev_count, prev, val) != prev);
+ } while (local64_cmpxchg(&event->hw.prev_count, prev, val) != prev);
/* The counters are only 32 bits wide */
delta = (val - prev) & 0xfffffffful;
- atomic64_add(delta, &event->count);
- atomic64_sub(delta, &event->hw.period_left);
+ local64_add(delta, &event->count);
+ local64_sub(delta, &event->hw.period_left);
}
/*
@@ -444,10 +444,10 @@
if (!event->hw.idx)
continue;
val = (event->hw.idx == 5) ? pmc5 : pmc6;
- prev = atomic64_read(&event->hw.prev_count);
+ prev = local64_read(&event->hw.prev_count);
event->hw.idx = 0;
delta = (val - prev) & 0xfffffffful;
- atomic64_add(delta, &event->count);
+ local64_add(delta, &event->count);
}
}
@@ -462,7 +462,7 @@
event = cpuhw->limited_counter[i];
event->hw.idx = cpuhw->limited_hwidx[i];
val = (event->hw.idx == 5) ? pmc5 : pmc6;
- atomic64_set(&event->hw.prev_count, val);
+ local64_set(&event->hw.prev_count, val);
perf_event_update_userpage(event);
}
}
@@ -666,11 +666,11 @@
}
val = 0;
if (event->hw.sample_period) {
- left = atomic64_read(&event->hw.period_left);
+ left = local64_read(&event->hw.period_left);
if (left < 0x80000000L)
val = 0x80000000L - left;
}
- atomic64_set(&event->hw.prev_count, val);
+ local64_set(&event->hw.prev_count, val);
event->hw.idx = idx;
write_pmc(idx, val);
perf_event_update_userpage(event);
@@ -754,7 +754,7 @@
* skip the schedulability test here, it will be peformed
* at commit time(->commit_txn) as a whole
*/
- if (cpuhw->group_flag & PERF_EVENT_TXN_STARTED)
+ if (cpuhw->group_flag & PERF_EVENT_TXN)
goto nocheck;
if (check_excludes(cpuhw->event, cpuhw->flags, n0, 1))
@@ -845,8 +845,8 @@
if (left < 0x80000000L)
val = 0x80000000L - left;
write_pmc(event->hw.idx, val);
- atomic64_set(&event->hw.prev_count, val);
- atomic64_set(&event->hw.period_left, left);
+ local64_set(&event->hw.prev_count, val);
+ local64_set(&event->hw.period_left, left);
perf_event_update_userpage(event);
perf_enable();
local_irq_restore(flags);
@@ -861,7 +861,7 @@
{
struct cpu_hw_events *cpuhw = &__get_cpu_var(cpu_hw_events);
- cpuhw->group_flag |= PERF_EVENT_TXN_STARTED;
+ cpuhw->group_flag |= PERF_EVENT_TXN;
cpuhw->n_txn_start = cpuhw->n_events;
}
@@ -874,7 +874,7 @@
{
struct cpu_hw_events *cpuhw = &__get_cpu_var(cpu_hw_events);
- cpuhw->group_flag &= ~PERF_EVENT_TXN_STARTED;
+ cpuhw->group_flag &= ~PERF_EVENT_TXN;
}
/*
@@ -900,6 +900,7 @@
for (i = cpuhw->n_txn_start; i < n; ++i)
cpuhw->event[i]->hw.config = cpuhw->events[i];
+ cpuhw->group_flag &= ~PERF_EVENT_TXN;
return 0;
}
@@ -1111,7 +1112,7 @@
event->hw.config = events[n];
event->hw.event_base = cflags[n];
event->hw.last_period = event->hw.sample_period;
- atomic64_set(&event->hw.period_left, event->hw.last_period);
+ local64_set(&event->hw.period_left, event->hw.last_period);
/*
* See if we need to reserve the PMU.
@@ -1149,16 +1150,16 @@
int record = 0;
/* we don't have to worry about interrupts here */
- prev = atomic64_read(&event->hw.prev_count);
+ prev = local64_read(&event->hw.prev_count);
delta = (val - prev) & 0xfffffffful;
- atomic64_add(delta, &event->count);
+ local64_add(delta, &event->count);
/*
* See if the total period for this event has expired,
* and update for the next period.
*/
val = 0;
- left = atomic64_read(&event->hw.period_left) - delta;
+ left = local64_read(&event->hw.period_left) - delta;
if (period) {
if (left <= 0) {
left += period;
@@ -1196,8 +1197,8 @@
}
write_pmc(event->hw.idx, val);
- atomic64_set(&event->hw.prev_count, val);
- atomic64_set(&event->hw.period_left, left);
+ local64_set(&event->hw.prev_count, val);
+ local64_set(&event->hw.period_left, left);
perf_event_update_userpage(event);
}
diff --git a/arch/powerpc/kernel/perf_event_fsl_emb.c b/arch/powerpc/kernel/perf_event_fsl_emb.c
index babccee..1ba4547 100644
--- a/arch/powerpc/kernel/perf_event_fsl_emb.c
+++ b/arch/powerpc/kernel/perf_event_fsl_emb.c
@@ -162,15 +162,15 @@
* Therefore we treat them like NMIs.
*/
do {
- prev = atomic64_read(&event->hw.prev_count);
+ prev = local64_read(&event->hw.prev_count);
barrier();
val = read_pmc(event->hw.idx);
- } while (atomic64_cmpxchg(&event->hw.prev_count, prev, val) != prev);
+ } while (local64_cmpxchg(&event->hw.prev_count, prev, val) != prev);
/* The counters are only 32 bits wide */
delta = (val - prev) & 0xfffffffful;
- atomic64_add(delta, &event->count);
- atomic64_sub(delta, &event->hw.period_left);
+ local64_add(delta, &event->count);
+ local64_sub(delta, &event->hw.period_left);
}
/*
@@ -296,11 +296,11 @@
val = 0;
if (event->hw.sample_period) {
- s64 left = atomic64_read(&event->hw.period_left);
+ s64 left = local64_read(&event->hw.period_left);
if (left < 0x80000000L)
val = 0x80000000L - left;
}
- atomic64_set(&event->hw.prev_count, val);
+ local64_set(&event->hw.prev_count, val);
write_pmc(i, val);
perf_event_update_userpage(event);
@@ -371,8 +371,8 @@
if (left < 0x80000000L)
val = 0x80000000L - left;
write_pmc(event->hw.idx, val);
- atomic64_set(&event->hw.prev_count, val);
- atomic64_set(&event->hw.period_left, left);
+ local64_set(&event->hw.prev_count, val);
+ local64_set(&event->hw.period_left, left);
perf_event_update_userpage(event);
perf_enable();
local_irq_restore(flags);
@@ -500,7 +500,7 @@
return ERR_PTR(-ENOTSUPP);
event->hw.last_period = event->hw.sample_period;
- atomic64_set(&event->hw.period_left, event->hw.last_period);
+ local64_set(&event->hw.period_left, event->hw.last_period);
/*
* See if we need to reserve the PMU.
@@ -541,16 +541,16 @@
int record = 0;
/* we don't have to worry about interrupts here */
- prev = atomic64_read(&event->hw.prev_count);
+ prev = local64_read(&event->hw.prev_count);
delta = (val - prev) & 0xfffffffful;
- atomic64_add(delta, &event->count);
+ local64_add(delta, &event->count);
/*
* See if the total period for this event has expired,
* and update for the next period.
*/
val = 0;
- left = atomic64_read(&event->hw.period_left) - delta;
+ left = local64_read(&event->hw.period_left) - delta;
if (period) {
if (left <= 0) {
left += period;
@@ -569,6 +569,7 @@
struct perf_sample_data data;
perf_sample_data_init(&data, 0);
+ data.period = event->hw.last_period;
if (perf_event_overflow(event, nmi, &data, regs)) {
/*
@@ -584,8 +585,8 @@
}
write_pmc(event->hw.idx, val);
- atomic64_set(&event->hw.prev_count, val);
- atomic64_set(&event->hw.period_left, left);
+ local64_set(&event->hw.prev_count, val);
+ local64_set(&event->hw.period_left, left);
perf_event_update_userpage(event);
}
diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c
index 551f671..e78a5ad 100644
--- a/arch/powerpc/kernel/process.c
+++ b/arch/powerpc/kernel/process.c
@@ -1299,3 +1299,14 @@
return ret;
}
+
+#ifdef CONFIG_SMP
+int arch_sd_sibling_asym_packing(void)
+{
+ if (cpu_has_feature(CPU_FTR_ASYM_SMT)) {
+ printk_once(KERN_INFO "Enabling Asymmetric SMT scheduling\n");
+ return SD_ASYM_PACKING;
+ }
+ return 0;
+}
+#endif
diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c
index 15ade0d..9d4882a 100644
--- a/arch/powerpc/kernel/setup-common.c
+++ b/arch/powerpc/kernel/setup-common.c
@@ -96,7 +96,9 @@
/* Variables required to store legacy IO irq routing */
int of_i8042_kbd_irq;
+EXPORT_SYMBOL_GPL(of_i8042_kbd_irq);
int of_i8042_aux_irq;
+EXPORT_SYMBOL_GPL(of_i8042_aux_irq);
#ifdef __DO_IRQ_CANON
/* XXX should go elsewhere eventually */
diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c
index ccb8759..ce53dfa 100644
--- a/arch/powerpc/kernel/time.c
+++ b/arch/powerpc/kernel/time.c
@@ -796,36 +796,10 @@
return (cycle_t)get_tb();
}
-static inline void update_gtod(u64 new_tb_stamp, u64 new_stamp_xsec,
- u64 new_tb_to_xs, struct timespec *now,
- u32 frac_sec)
+void update_vsyscall(struct timespec *wall_time, struct timespec *wtm,
+ struct clocksource *clock, u32 mult)
{
- /*
- * tb_update_count is used to allow the userspace gettimeofday code
- * to assure itself that it sees a consistent view of the tb_to_xs and
- * stamp_xsec variables. It reads the tb_update_count, then reads
- * tb_to_xs and stamp_xsec and then reads tb_update_count again. If
- * the two values of tb_update_count match and are even then the
- * tb_to_xs and stamp_xsec values are consistent. If not, then it
- * loops back and reads them again until this criteria is met.
- * We expect the caller to have done the first increment of
- * vdso_data->tb_update_count already.
- */
- vdso_data->tb_orig_stamp = new_tb_stamp;
- vdso_data->stamp_xsec = new_stamp_xsec;
- vdso_data->tb_to_xs = new_tb_to_xs;
- vdso_data->wtom_clock_sec = wall_to_monotonic.tv_sec;
- vdso_data->wtom_clock_nsec = wall_to_monotonic.tv_nsec;
- vdso_data->stamp_xtime = *now;
- vdso_data->stamp_sec_fraction = frac_sec;
- smp_wmb();
- ++(vdso_data->tb_update_count);
-}
-
-void update_vsyscall(struct timespec *wall_time, struct clocksource *clock,
- u32 mult)
-{
- u64 t2x, stamp_xsec;
+ u64 new_tb_to_xs, new_stamp_xsec;
u32 frac_sec;
if (clock != &clocksource_timebase)
@@ -837,15 +811,35 @@
/* XXX this assumes clock->shift == 22 */
/* 4611686018 ~= 2^(20+64-22) / 1e9 */
- t2x = (u64) mult * 4611686018ULL;
- stamp_xsec = (u64) wall_time->tv_nsec * XSEC_PER_SEC;
- do_div(stamp_xsec, 1000000000);
- stamp_xsec += (u64) wall_time->tv_sec * XSEC_PER_SEC;
+ new_tb_to_xs = (u64) mult * 4611686018ULL;
+ new_stamp_xsec = (u64) wall_time->tv_nsec * XSEC_PER_SEC;
+ do_div(new_stamp_xsec, 1000000000);
+ new_stamp_xsec += (u64) wall_time->tv_sec * XSEC_PER_SEC;
BUG_ON(wall_time->tv_nsec >= NSEC_PER_SEC);
/* this is tv_nsec / 1e9 as a 0.32 fraction */
frac_sec = ((u64) wall_time->tv_nsec * 18446744073ULL) >> 32;
- update_gtod(clock->cycle_last, stamp_xsec, t2x, wall_time, frac_sec);
+
+ /*
+ * tb_update_count is used to allow the userspace gettimeofday code
+ * to assure itself that it sees a consistent view of the tb_to_xs and
+ * stamp_xsec variables. It reads the tb_update_count, then reads
+ * tb_to_xs and stamp_xsec and then reads tb_update_count again. If
+ * the two values of tb_update_count match and are even then the
+ * tb_to_xs and stamp_xsec values are consistent. If not, then it
+ * loops back and reads them again until this criteria is met.
+ * We expect the caller to have done the first increment of
+ * vdso_data->tb_update_count already.
+ */
+ vdso_data->tb_orig_stamp = clock->cycle_last;
+ vdso_data->stamp_xsec = new_stamp_xsec;
+ vdso_data->tb_to_xs = new_tb_to_xs;
+ vdso_data->wtom_clock_sec = wtm->tv_sec;
+ vdso_data->wtom_clock_nsec = wtm->tv_nsec;
+ vdso_data->stamp_xtime = *wall_time;
+ vdso_data->stamp_sec_fraction = frac_sec;
+ smp_wmb();
+ ++(vdso_data->tb_update_count);
}
void update_vsyscall_tz(void)
diff --git a/arch/powerpc/mm/highmem.c b/arch/powerpc/mm/highmem.c
index c2186c7..857d417 100644
--- a/arch/powerpc/mm/highmem.c
+++ b/arch/powerpc/mm/highmem.c
@@ -52,7 +52,7 @@
}
EXPORT_SYMBOL(kmap_atomic_prot);
-void kunmap_atomic(void *kvaddr, enum km_type type)
+void kunmap_atomic_notypecheck(void *kvaddr, enum km_type type)
{
#ifdef CONFIG_DEBUG_HIGHMEM
unsigned long vaddr = (unsigned long) kvaddr & PAGE_MASK;
@@ -74,4 +74,4 @@
#endif
pagefault_enable();
}
-EXPORT_SYMBOL(kunmap_atomic);
+EXPORT_SYMBOL(kunmap_atomic_notypecheck);
diff --git a/arch/powerpc/platforms/52xx/mpc52xx_common.c b/arch/powerpc/platforms/52xx/mpc52xx_common.c
index a46bad0..6e90531 100644
--- a/arch/powerpc/platforms/52xx/mpc52xx_common.c
+++ b/arch/powerpc/platforms/52xx/mpc52xx_common.c
@@ -12,9 +12,11 @@
#undef DEBUG
+#include <linux/gpio.h>
#include <linux/kernel.h>
#include <linux/spinlock.h>
#include <linux/of_platform.h>
+#include <linux/of_gpio.h>
#include <asm/io.h>
#include <asm/prom.h>
#include <asm/mpc52xx.h>
@@ -82,6 +84,14 @@
iounmap(xlb);
}
+/*
+ * This variable is mapped in mpc52xx_map_common_devices and
+ * used in mpc5200_psc_ac97_gpio_reset().
+ */
+static DEFINE_SPINLOCK(gpio_lock);
+struct mpc52xx_gpio __iomem *simple_gpio;
+struct mpc52xx_gpio_wkup __iomem *wkup_gpio;
+
/**
* mpc52xx_declare_of_platform_devices: register internal devices and children
* of the localplus bus to the of_platform
@@ -109,6 +119,15 @@
{ .compatible = "mpc5200-cdm", }, /* old */
{}
};
+static const struct of_device_id mpc52xx_gpio_simple[] = {
+ { .compatible = "fsl,mpc5200-gpio", },
+ {}
+};
+static const struct of_device_id mpc52xx_gpio_wkup[] = {
+ { .compatible = "fsl,mpc5200-gpio-wkup", },
+ {}
+};
+
/**
* mpc52xx_map_common_devices: iomap devices required by common code
@@ -135,6 +154,16 @@
np = of_find_matching_node(NULL, mpc52xx_cdm_ids);
mpc52xx_cdm = of_iomap(np, 0);
of_node_put(np);
+
+ /* simple_gpio registers */
+ np = of_find_matching_node(NULL, mpc52xx_gpio_simple);
+ simple_gpio = of_iomap(np, 0);
+ of_node_put(np);
+
+ /* wkup_gpio registers */
+ np = of_find_matching_node(NULL, mpc52xx_gpio_wkup);
+ wkup_gpio = of_iomap(np, 0);
+ of_node_put(np);
}
/**
@@ -233,3 +262,80 @@
while (1);
}
+
+#define PSC1_RESET 0x1
+#define PSC1_SYNC 0x4
+#define PSC1_SDATA_OUT 0x1
+#define PSC2_RESET 0x2
+#define PSC2_SYNC (0x4<<4)
+#define PSC2_SDATA_OUT (0x1<<4)
+#define MPC52xx_GPIO_PSC1_MASK 0x7
+#define MPC52xx_GPIO_PSC2_MASK (0x7<<4)
+
+/**
+ * mpc5200_psc_ac97_gpio_reset: Use gpio pins to reset the ac97 bus
+ *
+ * @psc: psc number to reset (only psc 1 and 2 support ac97)
+ */
+int mpc5200_psc_ac97_gpio_reset(int psc_number)
+{
+ unsigned long flags;
+ u32 gpio;
+ u32 mux;
+ int out;
+ int reset;
+ int sync;
+
+ if ((!simple_gpio) || (!wkup_gpio))
+ return -ENODEV;
+
+ switch (psc_number) {
+ case 0:
+ reset = PSC1_RESET; /* AC97_1_RES */
+ sync = PSC1_SYNC; /* AC97_1_SYNC */
+ out = PSC1_SDATA_OUT; /* AC97_1_SDATA_OUT */
+ gpio = MPC52xx_GPIO_PSC1_MASK;
+ break;
+ case 1:
+ reset = PSC2_RESET; /* AC97_2_RES */
+ sync = PSC2_SYNC; /* AC97_2_SYNC */
+ out = PSC2_SDATA_OUT; /* AC97_2_SDATA_OUT */
+ gpio = MPC52xx_GPIO_PSC2_MASK;
+ break;
+ default:
+ pr_err(__FILE__ ": Unable to determine PSC, no ac97 "
+ "cold-reset will be performed\n");
+ return -ENODEV;
+ }
+
+ spin_lock_irqsave(&gpio_lock, flags);
+
+ /* Reconfiure pin-muxing to gpio */
+ mux = in_be32(&simple_gpio->port_config);
+ out_be32(&simple_gpio->port_config, mux & (~gpio));
+
+ /* enable gpio pins for output */
+ setbits8(&wkup_gpio->wkup_gpioe, reset);
+ setbits32(&simple_gpio->simple_gpioe, sync | out);
+
+ setbits8(&wkup_gpio->wkup_ddr, reset);
+ setbits32(&simple_gpio->simple_ddr, sync | out);
+
+ /* Assert cold reset */
+ clrbits32(&simple_gpio->simple_dvo, sync | out);
+ clrbits8(&wkup_gpio->wkup_dvo, reset);
+
+ /* wait at lease 1 us */
+ udelay(2);
+
+ /* Deassert reset */
+ setbits8(&wkup_gpio->wkup_dvo, reset);
+
+ /* Restore pin-muxing */
+ out_be32(&simple_gpio->port_config, mux);
+
+ spin_unlock_irqrestore(&gpio_lock, flags);
+
+ return 0;
+}
+EXPORT_SYMBOL(mpc5200_psc_ac97_gpio_reset);
diff --git a/arch/powerpc/platforms/cell/spufs/inode.c b/arch/powerpc/platforms/cell/spufs/inode.c
index e5e5f82..5dec408 100644
--- a/arch/powerpc/platforms/cell/spufs/inode.c
+++ b/arch/powerpc/platforms/cell/spufs/inode.c
@@ -110,7 +110,9 @@
if ((attr->ia_valid & ATTR_SIZE) &&
(attr->ia_size != inode->i_size))
return -EINVAL;
- return inode_setattr(inode, attr);
+ setattr_copy(inode, attr);
+ mark_inode_dirty(inode);
+ return 0;
}
@@ -141,15 +143,14 @@
}
static void
-spufs_delete_inode(struct inode *inode)
+spufs_evict_inode(struct inode *inode)
{
struct spufs_inode_info *ei = SPUFS_I(inode);
-
+ end_writeback(inode);
if (ei->i_ctx)
put_spu_context(ei->i_ctx);
if (ei->i_gang)
put_spu_gang(ei->i_gang);
- clear_inode(inode);
}
static void spufs_prune_dir(struct dentry *dir)
@@ -777,8 +778,7 @@
.alloc_inode = spufs_alloc_inode,
.destroy_inode = spufs_destroy_inode,
.statfs = simple_statfs,
- .delete_inode = spufs_delete_inode,
- .drop_inode = generic_delete_inode,
+ .evict_inode = spufs_evict_inode,
.show_options = generic_show_options,
};
diff --git a/arch/powerpc/platforms/powermac/low_i2c.c b/arch/powerpc/platforms/powermac/low_i2c.c
index 06a137c..480567e 100644
--- a/arch/powerpc/platforms/powermac/low_i2c.c
+++ b/arch/powerpc/platforms/powermac/low_i2c.c
@@ -542,11 +542,12 @@
/* Make sure IRQ is disabled */
kw_write_reg(reg_ier, 0);
- /* Request chip interrupt. We set IRQF_TIMER because we don't
+ /* Request chip interrupt. We set IRQF_NO_SUSPEND because we don't
* want that interrupt disabled between the 2 passes of driver
* suspend or we'll have issues running the pfuncs
*/
- if (request_irq(host->irq, kw_i2c_irq, IRQF_TIMER, "keywest i2c", host))
+ if (request_irq(host->irq, kw_i2c_irq, IRQF_NO_SUSPEND,
+ "keywest i2c", host))
host->irq = NO_IRQ;
printk(KERN_INFO "KeyWest i2c @0x%08x irq %d %s\n",
diff --git a/arch/powerpc/sysdev/mv64x60_pci.c b/arch/powerpc/sysdev/mv64x60_pci.c
index 198f288..77bb3f4 100644
--- a/arch/powerpc/sysdev/mv64x60_pci.c
+++ b/arch/powerpc/sysdev/mv64x60_pci.c
@@ -73,7 +73,6 @@
.attr = {
.name = "hs_reg",
.mode = S_IRUGO | S_IWUSR,
- .owner = THIS_MODULE,
},
.size = MV64X60_VAL_LEN_MAX,
.read = mv64x60_hs_reg_read,
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index bee1c0f..f0777a4 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -40,9 +40,6 @@
config GENERIC_HWEIGHT
def_bool y
-config GENERIC_TIME
- def_bool y
-
config GENERIC_TIME_VSYSCALL
def_bool y
diff --git a/arch/s390/hypfs/inode.c b/arch/s390/hypfs/inode.c
index 6b120f0..98a4a4c 100644
--- a/arch/s390/hypfs/inode.c
+++ b/arch/s390/hypfs/inode.c
@@ -117,10 +117,10 @@
return ret;
}
-static void hypfs_drop_inode(struct inode *inode)
+static void hypfs_evict_inode(struct inode *inode)
{
+ end_writeback(inode);
kfree(inode->i_private);
- generic_delete_inode(inode);
}
static int hypfs_open(struct inode *inode, struct file *filp)
@@ -460,7 +460,7 @@
static const struct super_operations hypfs_s_ops = {
.statfs = simple_statfs,
- .drop_inode = hypfs_drop_inode,
+ .evict_inode = hypfs_evict_inode,
.show_options = hypfs_show_options,
};
diff --git a/arch/s390/include/asm/ccwdev.h b/arch/s390/include/asm/ccwdev.h
index 1c0030f..f3ba0fa 100644
--- a/arch/s390/include/asm/ccwdev.h
+++ b/arch/s390/include/asm/ccwdev.h
@@ -208,6 +208,8 @@
extern struct ccw_device *ccw_device_probe_console(void);
extern int ccw_device_force_console(void);
+int ccw_device_siosl(struct ccw_device *);
+
// FIXME: these have to go
extern int _ccw_device_get_subchannel_number(struct ccw_device *);
diff --git a/arch/s390/include/asm/ioctls.h b/arch/s390/include/asm/ioctls.h
index 40e481b..2f3d873 100644
--- a/arch/s390/include/asm/ioctls.h
+++ b/arch/s390/include/asm/ioctls.h
@@ -60,6 +60,7 @@
#define TCSETSF2 _IOW('T',0x2D, struct termios2)
#define TIOCGPTN _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
#define TIOCSPTLCK _IOW('T',0x31, int) /* Lock/unlock Pty */
+#define TIOCSIG _IOW('T',0x36, int) /* Generate signal on Pty slave */
#define FIONCLEX 0x5450 /* these numbers need to be adjusted. */
#define FIOCLEX 0x5451
@@ -86,6 +87,7 @@
#define TIOCPKT_START 8
#define TIOCPKT_NOSTOP 16
#define TIOCPKT_DOSTOP 32
+#define TIOCPKT_IOCTL 64
#define TIOCSER_TEMT 0x01 /* Transmitter physically empty */
diff --git a/arch/s390/include/asm/local64.h b/arch/s390/include/asm/local64.h
new file mode 100644
index 0000000..36c93b5
--- /dev/null
+++ b/arch/s390/include/asm/local64.h
@@ -0,0 +1 @@
+#include <asm-generic/local64.h>
diff --git a/arch/s390/include/asm/mmu.h b/arch/s390/include/asm/mmu.h
index 03be999..99e3409 100644
--- a/arch/s390/include/asm/mmu.h
+++ b/arch/s390/include/asm/mmu.h
@@ -13,4 +13,9 @@
int alloc_pgste; /* cloned contexts will have extended page tables */
} mm_context_t;
+#define INIT_MM_CONTEXT(name) \
+ .context.list_lock = __SPIN_LOCK_UNLOCKED(name.context.list_lock), \
+ .context.crst_list = LIST_HEAD_INIT(name.context.crst_list), \
+ .context.pgtable_list = LIST_HEAD_INIT(name.context.pgtable_list),
+
#endif
diff --git a/arch/s390/include/asm/scatterlist.h b/arch/s390/include/asm/scatterlist.h
index be44d94..35d786f 100644
--- a/arch/s390/include/asm/scatterlist.h
+++ b/arch/s390/include/asm/scatterlist.h
@@ -1,3 +1 @@
-#define ISA_DMA_THRESHOLD (~0UL)
-
#include <asm-generic/scatterlist.h>
diff --git a/arch/s390/include/asm/statfs.h b/arch/s390/include/asm/statfs.h
index 06cc703..3be7fbd 100644
--- a/arch/s390/include/asm/statfs.h
+++ b/arch/s390/include/asm/statfs.h
@@ -33,7 +33,8 @@
__kernel_fsid_t f_fsid;
int f_namelen;
int f_frsize;
- int f_spare[5];
+ int f_flags;
+ int f_spare[4];
};
struct statfs64 {
@@ -47,7 +48,8 @@
__kernel_fsid_t f_fsid;
int f_namelen;
int f_frsize;
- int f_spare[5];
+ int f_flags;
+ int f_spare[4];
};
struct compat_statfs64 {
@@ -61,7 +63,8 @@
__kernel_fsid_t f_fsid;
__u32 f_namelen;
__u32 f_frsize;
- __u32 f_spare[5];
+ __u32 f_flags;
+ __u32 f_spare[4];
};
#endif /* __s390x__ */
diff --git a/arch/s390/include/asm/topology.h b/arch/s390/include/asm/topology.h
index dc8a672..831bd03 100644
--- a/arch/s390/include/asm/topology.h
+++ b/arch/s390/include/asm/topology.h
@@ -30,8 +30,6 @@
};
#endif
-#define SD_MC_INIT SD_CPU_INIT
-
#include <asm-generic/topology.h>
#endif /* _ASM_S390_TOPOLOGY_H */
diff --git a/arch/s390/kernel/head.S b/arch/s390/kernel/head.S
index 51838ad..db1696e 100644
--- a/arch/s390/kernel/head.S
+++ b/arch/s390/kernel/head.S
@@ -366,7 +366,7 @@
l %r1,.Lstartup
br %r1
-.Linitrd:.long _end + 0x400000 # default address of initrd
+.Linitrd:.long _end # default address of initrd
.Lparm: .long PARMAREA
.Lstartup: .long startup
.Lreset:.byte 0xc3,0xc8,0xc1,0xd5,0xc7,0xc5,0x40,0xd9,0xc4,0xd9,0x40
diff --git a/arch/s390/kernel/time.c b/arch/s390/kernel/time.c
index 15a7536..2896cac 100644
--- a/arch/s390/kernel/time.c
+++ b/arch/s390/kernel/time.c
@@ -207,8 +207,8 @@
return &clocksource_tod;
}
-void update_vsyscall(struct timespec *wall_time, struct clocksource *clock,
- u32 mult)
+void update_vsyscall(struct timespec *wall_time, struct timespec *wtm,
+ struct clocksource *clock, u32 mult)
{
if (clock != &clocksource_tod)
return;
@@ -219,8 +219,8 @@
vdso_data->xtime_tod_stamp = clock->cycle_last;
vdso_data->xtime_clock_sec = wall_time->tv_sec;
vdso_data->xtime_clock_nsec = wall_time->tv_nsec;
- vdso_data->wtom_clock_sec = wall_to_monotonic.tv_sec;
- vdso_data->wtom_clock_nsec = wall_to_monotonic.tv_nsec;
+ vdso_data->wtom_clock_sec = wtm->tv_sec;
+ vdso_data->wtom_clock_nsec = wtm->tv_nsec;
vdso_data->ntp_mult = mult;
smp_wmb();
++vdso_data->tb_update_count;
diff --git a/arch/s390/mm/cmm.c b/arch/s390/mm/cmm.c
index eb6a2ef..a9550dc 100644
--- a/arch/s390/mm/cmm.c
+++ b/arch/s390/mm/cmm.c
@@ -427,7 +427,7 @@
.notifier_call = cmm_power_event,
};
-static int cmm_init(void)
+static int __init cmm_init(void)
{
int rc = -ENOMEM;
@@ -435,6 +435,13 @@
if (!cmm_sysctl_header)
goto out_sysctl;
#ifdef CONFIG_CMM_IUCV
+ /* convert sender to uppercase characters */
+ if (sender) {
+ int len = strlen(sender);
+ while (len--)
+ sender[len] = toupper(sender[len]);
+ }
+
rc = smsg_register_callback(SMSG_PREFIX, cmm_smsg_target);
if (rc < 0)
goto out_smsg;
@@ -467,7 +474,7 @@
}
module_init(cmm_init);
-static void cmm_exit(void)
+static void __exit cmm_exit(void)
{
unregister_sysctl_table(cmm_sysctl_header);
#ifdef CONFIG_CMM_IUCV
diff --git a/arch/s390/mm/vmem.c b/arch/s390/mm/vmem.c
index 90165e7..34c43f2 100644
--- a/arch/s390/mm/vmem.c
+++ b/arch/s390/mm/vmem.c
@@ -332,10 +332,6 @@
unsigned long start, end;
int i;
- spin_lock_init(&init_mm.context.list_lock);
- INIT_LIST_HEAD(&init_mm.context.crst_list);
- INIT_LIST_HEAD(&init_mm.context.pgtable_list);
- init_mm.context.noexec = 0;
ro_start = ((unsigned long)&_stext) & PAGE_MASK;
ro_end = PFN_ALIGN((unsigned long)&_eshared);
for (i = 0; i < MEMORY_CHUNKS && memory_chunk[i].size > 0; i++) {
diff --git a/arch/score/Kconfig b/arch/score/Kconfig
index 55d413e..be4a155 100644
--- a/arch/score/Kconfig
+++ b/arch/score/Kconfig
@@ -55,9 +55,6 @@
config GENERIC_CLOCKEVENTS
def_bool y
-config GENERIC_TIME
- def_bool y
-
config SCHED_NO_NO_OMIT_FRAME_POINTER
def_bool y
diff --git a/arch/score/include/asm/local64.h b/arch/score/include/asm/local64.h
new file mode 100644
index 0000000..36c93b5
--- /dev/null
+++ b/arch/score/include/asm/local64.h
@@ -0,0 +1 @@
+#include <asm-generic/local64.h>
diff --git a/arch/score/include/asm/scatterlist.h b/arch/score/include/asm/scatterlist.h
index 4fa1a66..9f533b8 100644
--- a/arch/score/include/asm/scatterlist.h
+++ b/arch/score/include/asm/scatterlist.h
@@ -1,8 +1,6 @@
#ifndef _ASM_SCORE_SCATTERLIST_H
#define _ASM_SCORE_SCATTERLIST_H
-#define ISA_DMA_THRESHOLD (~0UL)
-
#include <asm-generic/scatterlist.h>
#endif /* _ASM_SCORE_SCATTERLIST_H */
diff --git a/arch/score/mm/tlb-score.c b/arch/score/mm/tlb-score.c
index 4fa5aa5..6fdb1002 100644
--- a/arch/score/mm/tlb-score.c
+++ b/arch/score/mm/tlb-score.c
@@ -158,7 +158,7 @@
void local_flush_tlb_page(struct vm_area_struct *vma, unsigned long page)
{
- if (!vma || vma->vm_mm->context != 0) {
+ if (vma && vma->vm_mm->context != 0) {
unsigned long flags;
int oldpid, newpid, idx;
unsigned long vma_ASID = vma->vm_mm->context;
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index 82868fe..33990fa 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -98,9 +98,6 @@
config GENERIC_IOMAP
bool
-config GENERIC_TIME
- def_bool y
-
config GENERIC_CLOCKEVENTS
def_bool y
diff --git a/arch/sh/boards/mach-ap325rxa/setup.c b/arch/sh/boards/mach-ap325rxa/setup.c
index de375b6..3da116f 100644
--- a/arch/sh/boards/mach-ap325rxa/setup.c
+++ b/arch/sh/boards/mach-ap325rxa/setup.c
@@ -154,7 +154,7 @@
#define PORT_DRVCRA 0xA405018A
#define PORT_DRVCRB 0xA405018C
-static void ap320_wvga_power_on(void *board_data)
+static void ap320_wvga_power_on(void *board_data, struct fb_info *info)
{
msleep(100);
diff --git a/arch/sh/boards/mach-kfr2r09/Makefile b/arch/sh/boards/mach-kfr2r09/Makefile
index 4e577a3..60dd63f 100644
--- a/arch/sh/boards/mach-kfr2r09/Makefile
+++ b/arch/sh/boards/mach-kfr2r09/Makefile
@@ -1,2 +1,4 @@
-obj-y := setup.o sdram.o
-obj-$(CONFIG_FB_SH_MOBILE_LCDC) += lcd_wqvga.o
+obj-y := setup.o sdram.o
+ifneq ($(CONFIG_FB_SH_MOBILE_LCDC),)
+obj-y += lcd_wqvga.o
+endif
diff --git a/arch/sh/boards/mach-kfr2r09/lcd_wqvga.c b/arch/sh/boards/mach-kfr2r09/lcd_wqvga.c
index e9b97084..25e145f 100644
--- a/arch/sh/boards/mach-kfr2r09/lcd_wqvga.c
+++ b/arch/sh/boards/mach-kfr2r09/lcd_wqvga.c
@@ -327,7 +327,7 @@
return 0;
}
-void kfr2r09_lcd_on(void *board_data)
+void kfr2r09_lcd_on(void *board_data, struct fb_info *info)
{
kfr2r09_lcd_backlight(1);
}
diff --git a/arch/sh/include/asm/dma-mapping.h b/arch/sh/include/asm/dma-mapping.h
index bea3337..1a73c3e 100644
--- a/arch/sh/include/asm/dma-mapping.h
+++ b/arch/sh/include/asm/dma-mapping.h
@@ -42,21 +42,6 @@
#define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f)
#define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h)
-#ifdef CONFIG_DMA_COHERENT
-#define dma_is_consistent(d, h) (1)
-#else
-#define dma_is_consistent(d, h) (0)
-#endif
-
-static inline int dma_get_cache_alignment(void)
-{
- /*
- * Each processor family will define its own L1_CACHE_SHIFT,
- * L1_CACHE_BYTES wraps to this, so this is always safe.
- */
- return L1_CACHE_BYTES;
-}
-
static inline int dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
{
struct dma_map_ops *ops = get_dma_ops(dev);
diff --git a/arch/sh/include/asm/ioctls.h b/arch/sh/include/asm/ioctls.h
index c212c37..eb6c4c6 100644
--- a/arch/sh/include/asm/ioctls.h
+++ b/arch/sh/include/asm/ioctls.h
@@ -69,6 +69,7 @@
# define TIOCPKT_START 8
# define TIOCPKT_NOSTOP 16
# define TIOCPKT_DOSTOP 32
+# define TIOCPKT_IOCTL 64
#define TIOCNOTTY _IO('T', 34) /* 0x5422 */
@@ -84,6 +85,7 @@
#define TCSETSF2 _IOW('T', 45, struct termios2)
#define TIOCGPTN _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
#define TIOCSPTLCK _IOW('T',0x31, int) /* Lock/unlock Pty */
+#define TIOCSIG _IOW('T',0x36, int) /* Generate signal on Pty slave */
#define TIOCSERCONFIG _IO('T', 83) /* 0x5453 */
#define TIOCSERGWILD _IOR('T', 84, int) /* 0x5454 */
diff --git a/arch/sh/include/asm/local64.h b/arch/sh/include/asm/local64.h
new file mode 100644
index 0000000..36c93b5
--- /dev/null
+++ b/arch/sh/include/asm/local64.h
@@ -0,0 +1 @@
+#include <asm-generic/local64.h>
diff --git a/arch/sh/include/asm/page.h b/arch/sh/include/asm/page.h
index fb703d1..c4e0b3d 100644
--- a/arch/sh/include/asm/page.h
+++ b/arch/sh/include/asm/page.h
@@ -180,7 +180,7 @@
* Some drivers need to perform DMA into kmalloc'ed buffers
* and so we have to increase the kmalloc minalign for this.
*/
-#define ARCH_KMALLOC_MINALIGN L1_CACHE_BYTES
+#define ARCH_DMA_MINALIGN L1_CACHE_BYTES
#ifdef CONFIG_SUPERH64
/*
diff --git a/arch/sh/include/asm/scatterlist.h b/arch/sh/include/asm/scatterlist.h
index e38d1d4..98dfc35 100644
--- a/arch/sh/include/asm/scatterlist.h
+++ b/arch/sh/include/asm/scatterlist.h
@@ -1,8 +1,6 @@
#ifndef __ASM_SH_SCATTERLIST_H
#define __ASM_SH_SCATTERLIST_H
-#define ISA_DMA_THRESHOLD phys_addr_mask()
-
#include <asm-generic/scatterlist.h>
#endif /* __ASM_SH_SCATTERLIST_H */
diff --git a/arch/sh/include/mach-kfr2r09/mach/kfr2r09.h b/arch/sh/include/mach-kfr2r09/mach/kfr2r09.h
index 484ef42..07e635b 100644
--- a/arch/sh/include/mach-kfr2r09/mach/kfr2r09.h
+++ b/arch/sh/include/mach-kfr2r09/mach/kfr2r09.h
@@ -3,23 +3,23 @@
#include <video/sh_mobile_lcdc.h>
-#ifdef CONFIG_FB_SH_MOBILE_LCDC
-void kfr2r09_lcd_on(void *board_data);
+#if defined(CONFIG_FB_SH_MOBILE_LCDC) || defined(CONFIG_FB_SH_MOBILE_LCDC_MODULE)
+void kfr2r09_lcd_on(void *board_data, struct fb_info *info);
void kfr2r09_lcd_off(void *board_data);
int kfr2r09_lcd_setup(void *board_data, void *sys_ops_handle,
struct sh_mobile_lcdc_sys_bus_ops *sys_ops);
void kfr2r09_lcd_start(void *board_data, void *sys_ops_handle,
struct sh_mobile_lcdc_sys_bus_ops *sys_ops);
#else
-static inline void kfr2r09_lcd_on(void *board_data) {}
-static inline void kfr2r09_lcd_off(void *board_data) {}
-static inline int kfr2r09_lcd_setup(void *board_data, void *sys_ops_handle,
- struct sh_mobile_lcdc_sys_bus_ops *sys_ops)
+static void kfr2r09_lcd_on(void *board_data) {}
+static void kfr2r09_lcd_off(void *board_data) {}
+static int kfr2r09_lcd_setup(void *board_data, void *sys_ops_handle,
+ struct sh_mobile_lcdc_sys_bus_ops *sys_ops)
{
return -ENODEV;
}
-static inline void kfr2r09_lcd_start(void *board_data, void *sys_ops_handle,
- struct sh_mobile_lcdc_sys_bus_ops *sys_ops)
+static void kfr2r09_lcd_start(void *board_data, void *sys_ops_handle,
+ struct sh_mobile_lcdc_sys_bus_ops *sys_ops)
{
}
#endif
diff --git a/arch/sh/kernel/perf_event.c b/arch/sh/kernel/perf_event.c
index 81b6de4..7a3dc35 100644
--- a/arch/sh/kernel/perf_event.c
+++ b/arch/sh/kernel/perf_event.c
@@ -185,10 +185,10 @@
* this is the simplest approach for maintaining consistency.
*/
again:
- prev_raw_count = atomic64_read(&hwc->prev_count);
+ prev_raw_count = local64_read(&hwc->prev_count);
new_raw_count = sh_pmu->read(idx);
- if (atomic64_cmpxchg(&hwc->prev_count, prev_raw_count,
+ if (local64_cmpxchg(&hwc->prev_count, prev_raw_count,
new_raw_count) != prev_raw_count)
goto again;
@@ -203,7 +203,7 @@
delta = (new_raw_count << shift) - (prev_raw_count << shift);
delta >>= shift;
- atomic64_add(delta, &event->count);
+ local64_add(delta, &event->count);
}
static void sh_pmu_disable(struct perf_event *event)
diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig
index ba068c8..491e9d6 100644
--- a/arch/sparc/Kconfig
+++ b/arch/sparc/Kconfig
@@ -67,9 +67,6 @@
default 32 if SPARC32
default 64 if SPARC64
-config GENERIC_TIME
- def_bool y
-
config ARCH_USES_GETTIMEOFFSET
bool
default y if SPARC32
diff --git a/arch/sparc/Kconfig.debug b/arch/sparc/Kconfig.debug
index 1b4a831..d9a795e 100644
--- a/arch/sparc/Kconfig.debug
+++ b/arch/sparc/Kconfig.debug
@@ -30,18 +30,4 @@
depends on MCOUNT
default y
-config DEBUG_STRICT_USER_COPY_CHECKS
- bool "Strict copy size checks"
- depends on DEBUG_KERNEL && !TRACE_BRANCH_PROFILING
- ---help---
- Enabling this option turns a certain set of sanity checks for user
- copy operations into compile time failures.
-
- The copy_from_user() etc checks are there to help test if there
- are sufficient security checks on the length argument of
- the copy operation, by having gcc prove that the argument is
- within bounds.
-
- If unsure, or if you run an older (pre 4.4) gcc, say N.
-
endmenu
diff --git a/arch/sparc/configs/sparc64_defconfig b/arch/sparc/configs/sparc64_defconfig
index 1dc07a0..8a3b33a 100644
--- a/arch/sparc/configs/sparc64_defconfig
+++ b/arch/sparc/configs/sparc64_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.34
-# Wed May 26 21:14:01 2010
+# Linux kernel version: 2.6.35
+# Mon Aug 9 02:31:36 2010
#
CONFIG_64BIT=y
CONFIG_SPARC=y
@@ -9,7 +9,6 @@
CONFIG_SPARC64=y
CONFIG_ARCH_DEFCONFIG="arch/sparc/configs/sparc64_defconfig"
CONFIG_BITS=64
-CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CMOS_UPDATE=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_IOMMU_HELPER=y
@@ -24,8 +23,8 @@
CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
CONFIG_MMU=y
CONFIG_NEED_DMA_MAP_STATE=y
+CONFIG_NEED_SG_DMA_LENGTH=y
CONFIG_ARCH_NO_VIRT_TO_BUS=y
-CONFIG_OF=y
CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
CONFIG_CONSTRUCTORS=y
@@ -36,6 +35,7 @@
CONFIG_EXPERIMENTAL=y
CONFIG_LOCK_KERNEL=y
CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_CROSS_COMPILE=""
CONFIG_LOCALVERSION=""
# CONFIG_LOCALVERSION_AUTO is not set
CONFIG_SWAP=y
@@ -51,8 +51,6 @@
# RCU Subsystem
#
CONFIG_TREE_RCU=y
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TINY_RCU is not set
# CONFIG_RCU_TRACE is not set
CONFIG_RCU_FANOUT=64
# CONFIG_RCU_FANOUT_EXACT is not set
@@ -110,7 +108,6 @@
# CONFIG_COMPAT_BRK is not set
CONFIG_SLAB=y
# CONFIG_SLUB is not set
-# CONFIG_SLOB is not set
CONFIG_PROFILING=y
CONFIG_TRACEPOINTS=y
CONFIG_OPROFILE=m
@@ -129,7 +126,6 @@
# GCOV-based kernel profiling
#
# CONFIG_GCOV_KERNEL is not set
-# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
@@ -227,8 +223,6 @@
CONFIG_ARCH_SPARSEMEM_ENABLE=y
CONFIG_ARCH_SPARSEMEM_DEFAULT=y
CONFIG_SELECT_MEMORY_MODEL=y
-# CONFIG_FLATMEM_MANUAL is not set
-# CONFIG_DISCONTIGMEM_MANUAL is not set
CONFIG_SPARSEMEM_MANUAL=y
CONFIG_SPARSEMEM=y
CONFIG_NEED_MULTIPLE_NODES=y
@@ -236,6 +230,7 @@
CONFIG_SPARSEMEM_EXTREME=y
CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
CONFIG_SPARSEMEM_VMEMMAP=y
+CONFIG_HAVE_MEMBLOCK=y
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_COMPACTION is not set
@@ -345,6 +340,7 @@
# CONFIG_IPV6_MULTIPLE_TABLES is not set
# CONFIG_IPV6_MROUTE is not set
# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETWORK_PHY_TIMESTAMPING is not set
# CONFIG_NETFILTER is not set
# CONFIG_IP_DCCP is not set
# CONFIG_IP_SCTP is not set
@@ -368,6 +364,7 @@
# CONFIG_IEEE802154 is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
+# CONFIG_DNS_RESOLVER is not set
CONFIG_RPS=y
#
@@ -416,6 +413,11 @@
# CONFIG_SYS_HYPERVISOR is not set
CONFIG_CONNECTOR=m
# CONFIG_MTD is not set
+CONFIG_OF=y
+
+#
+# Flattened Device Tree and Open Firmware support
+#
CONFIG_OF_DEVICE=y
CONFIG_OF_MDIO=m
# CONFIG_PARPORT is not set
@@ -638,6 +640,7 @@
#
# CONFIG_FIREWIRE is not set
# CONFIG_IEEE1394 is not set
+# CONFIG_FIREWIRE_NOSY is not set
# CONFIG_I2O is not set
CONFIG_NETDEVICES=y
# CONFIG_DUMMY is not set
@@ -708,7 +711,6 @@
# CONFIG_SMSC9420 is not set
# CONFIG_SUNDANCE is not set
# CONFIG_TLAN is not set
-# CONFIG_KS8842 is not set
# CONFIG_KS8851_MLL is not set
# CONFIG_VIA_RHINE is not set
# CONFIG_SC92031 is not set
@@ -744,6 +746,8 @@
# CONFIG_CHELSIO_T3 is not set
CONFIG_CHELSIO_T4_DEPENDS=y
# CONFIG_CHELSIO_T4 is not set
+CONFIG_CHELSIO_T4VF_DEPENDS=y
+# CONFIG_CHELSIO_T4VF is not set
# CONFIG_ENIC is not set
# CONFIG_IXGBE is not set
# CONFIG_IXGBEVF is not set
@@ -778,6 +782,10 @@
# CONFIG_USB_USBNET is not set
# CONFIG_USB_IPHETH is not set
# CONFIG_WAN is not set
+
+#
+# CAIF transport drivers
+#
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
CONFIG_PPP=m
@@ -824,10 +832,11 @@
CONFIG_INPUT_KEYBOARD=y
# CONFIG_KEYBOARD_ADP5588 is not set
CONFIG_KEYBOARD_ATKBD=y
-# CONFIG_QT2160 is not set
+# CONFIG_KEYBOARD_QT2160 is not set
CONFIG_KEYBOARD_LKKBD=m
# CONFIG_KEYBOARD_TCA6416 is not set
# CONFIG_KEYBOARD_MAX7359 is not set
+# CONFIG_KEYBOARD_MCS is not set
# CONFIG_KEYBOARD_NEWTON is not set
# CONFIG_KEYBOARD_OPENCORES is not set
# CONFIG_KEYBOARD_STOWAWAY is not set
@@ -861,6 +870,7 @@
# CONFIG_INPUT_CM109 is not set
# CONFIG_INPUT_UINPUT is not set
# CONFIG_INPUT_PCF8574 is not set
+# CONFIG_INPUT_ADXL34X is not set
#
# Hardware I/O ports
@@ -921,6 +931,7 @@
# CONFIG_RAW_DRIVER is not set
# CONFIG_TCG_TPM is not set
CONFIG_DEVPORT=y
+# CONFIG_RAMOOPS is not set
CONFIG_I2C=y
CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_COMPAT=y
@@ -954,6 +965,7 @@
# I2C system bus drivers (mostly embedded / system-on-chip)
#
# CONFIG_I2C_OCORES is not set
+# CONFIG_I2C_PCA_PLATFORM is not set
# CONFIG_I2C_SIMTEC is not set
# CONFIG_I2C_XILINX is not set
@@ -967,7 +979,6 @@
#
# Other I2C/SMBus bus drivers
#
-# CONFIG_I2C_PCA_PLATFORM is not set
# CONFIG_I2C_STUB is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
@@ -1034,12 +1045,14 @@
# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_DME1737 is not set
+# CONFIG_SENSORS_EMC1403 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
# CONFIG_SENSORS_SMSC47M192 is not set
# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_ADS7828 is not set
# CONFIG_SENSORS_AMC6821 is not set
# CONFIG_SENSORS_THMC50 is not set
+# CONFIG_SENSORS_TMP102 is not set
# CONFIG_SENSORS_TMP401 is not set
# CONFIG_SENSORS_TMP421 is not set
# CONFIG_SENSORS_VIA686A is not set
@@ -1063,15 +1076,14 @@
# Sonics Silicon Backplane
#
# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
+CONFIG_MFD_SUPPORT=y
# CONFIG_MFD_CORE is not set
# CONFIG_MFD_88PM860X is not set
# CONFIG_MFD_SM501 is not set
# CONFIG_HTC_PASIC3 is not set
+# CONFIG_TPS6507X is not set
# CONFIG_TWL4030_CORE is not set
+# CONFIG_MFD_TC35892 is not set
# CONFIG_MFD_TMIO is not set
# CONFIG_PMIC_DA903X is not set
# CONFIG_PMIC_ADP5520 is not set
@@ -1081,8 +1093,10 @@
# CONFIG_MFD_WM8350_I2C is not set
# CONFIG_MFD_WM8994 is not set
# CONFIG_MFD_PCF50633 is not set
-# CONFIG_AB3100_CORE is not set
+# CONFIG_ABX500_CORE is not set
# CONFIG_LPC_SCH is not set
+# CONFIG_MFD_RDC321X is not set
+# CONFIG_MFD_JANZ_CMODIO is not set
# CONFIG_REGULATOR is not set
# CONFIG_MEDIA_SUPPORT is not set
@@ -1320,6 +1334,7 @@
#
# CONFIG_HID_3M_PCT is not set
CONFIG_HID_A4TECH=y
+# CONFIG_HID_ACRUX_FF is not set
CONFIG_HID_APPLE=y
CONFIG_HID_BELKIN=y
# CONFIG_HID_CANDO is not set
@@ -1349,6 +1364,7 @@
CONFIG_HID_PETALYNX=y
# CONFIG_HID_PICOLCD is not set
# CONFIG_HID_QUANTA is not set
+# CONFIG_HID_ROCCAT is not set
# CONFIG_HID_ROCCAT_KONE is not set
CONFIG_HID_SAMSUNG=y
CONFIG_HID_SONY=y
@@ -1713,7 +1729,8 @@
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_DETECT_SOFTLOCKUP=y
+CONFIG_LOCKUP_DETECTOR=y
+# CONFIG_HARDLOCKUP_DETECTOR is not set
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
CONFIG_DETECT_HUNG_TASK=y
@@ -1753,6 +1770,7 @@
# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
# CONFIG_LKDTM is not set
+# CONFIG_CPU_NOTIFIER_ERROR_INJECT is not set
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
@@ -1777,13 +1795,10 @@
# CONFIG_IRQSOFF_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_FTRACE_SYSCALLS is not set
-# CONFIG_BOOT_TRACER is not set
CONFIG_BRANCH_PROFILE_NONE=y
# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
# CONFIG_PROFILE_ALL_BRANCHES is not set
# CONFIG_STACK_TRACER is not set
-# CONFIG_KMEMTRACE is not set
-# CONFIG_WORKQUEUE_TRACER is not set
CONFIG_BLK_DEV_IO_TRACE=y
# CONFIG_FTRACE_STARTUP_TEST is not set
# CONFIG_RING_BUFFER_BENCHMARK is not set
@@ -1795,7 +1810,6 @@
# CONFIG_KGDB is not set
# CONFIG_DEBUG_STACK_USAGE is not set
# CONFIG_DEBUG_DCFLUSH is not set
-# CONFIG_DEBUG_STRICT_USER_COPY_CHECKS is not set
#
# Security options
@@ -1804,9 +1818,6 @@
# CONFIG_KEYS_DEBUG_PROC_KEYS is not set
# CONFIG_SECURITY is not set
# CONFIG_SECURITYFS is not set
-# CONFIG_DEFAULT_SECURITY_SELINUX is not set
-# CONFIG_DEFAULT_SECURITY_SMACK is not set
-# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
CONFIG_DEFAULT_SECURITY_DAC=y
CONFIG_DEFAULT_SECURITY=""
CONFIG_XOR_BLOCKS=m
@@ -1829,9 +1840,10 @@
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
-CONFIG_CRYPTO_PCOMP=y
+CONFIG_CRYPTO_PCOMP2=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
+CONFIG_CRYPTO_MANAGER_TESTS=y
CONFIG_CRYPTO_GF128MUL=m
CONFIG_CRYPTO_NULL=m
# CONFIG_CRYPTO_PCRYPT is not set
@@ -1941,5 +1953,4 @@
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
CONFIG_NLATTR=y
diff --git a/arch/sparc/include/asm/dma-mapping.h b/arch/sparc/include/asm/dma-mapping.h
index 4b4a0c0..8c0e4f7 100644
--- a/arch/sparc/include/asm/dma-mapping.h
+++ b/arch/sparc/include/asm/dma-mapping.h
@@ -11,7 +11,6 @@
#define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f)
#define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h)
-#define dma_is_consistent(d, h) (1)
extern struct dma_map_ops *dma_ops, pci32_dma_ops;
extern struct bus_type pci_bus_type;
@@ -52,15 +51,6 @@
return (dma_addr == DMA_ERROR_CODE);
}
-static inline int dma_get_cache_alignment(void)
-{
- /*
- * no easy way to get cache size on all processors, so return
- * the maximum possible, to be safe
- */
- return (1 << INTERNODE_CACHE_SHIFT);
-}
-
static inline int dma_set_mask(struct device *dev, u64 mask)
{
#ifdef CONFIG_PCI
diff --git a/arch/sparc/include/asm/highmem.h b/arch/sparc/include/asm/highmem.h
index 3de42e7..ec23b0a 100644
--- a/arch/sparc/include/asm/highmem.h
+++ b/arch/sparc/include/asm/highmem.h
@@ -71,7 +71,7 @@
}
extern void *kmap_atomic(struct page *page, enum km_type type);
-extern void kunmap_atomic(void *kvaddr, enum km_type type);
+extern void kunmap_atomic_notypecheck(void *kvaddr, enum km_type type);
extern struct page *kmap_atomic_to_page(void *vaddr);
#define flush_cache_kmaps() flush_cache_all()
diff --git a/arch/sparc/include/asm/ioctls.h b/arch/sparc/include/asm/ioctls.h
index 1fe6855..53f4ee0 100644
--- a/arch/sparc/include/asm/ioctls.h
+++ b/arch/sparc/include/asm/ioctls.h
@@ -80,6 +80,7 @@
/* Get minor device of a pty master's FD -- Solaris equiv is ISPTM */
#define TIOCGPTN _IOR('t', 134, unsigned int) /* Get Pty Number */
#define TIOCSPTLCK _IOW('t', 135, int) /* Lock/unlock PTY */
+#define TIOCSIG _IOW('t', 136, int) /* Generate signal on Pty slave */
/* Little f */
#define FIOCLEX _IO('f', 1)
@@ -132,5 +133,6 @@
#define TIOCPKT_START 8
#define TIOCPKT_NOSTOP 16
#define TIOCPKT_DOSTOP 32
+#define TIOCPKT_IOCTL 64
#endif /* !(_ASM_SPARC_IOCTLS_H) */
diff --git a/arch/sparc/include/asm/local64.h b/arch/sparc/include/asm/local64.h
new file mode 100644
index 0000000..36c93b5
--- /dev/null
+++ b/arch/sparc/include/asm/local64.h
@@ -0,0 +1 @@
+#include <asm-generic/local64.h>
diff --git a/arch/sparc/include/asm/parport.h b/arch/sparc/include/asm/parport.h
index 4f7afa0..aa4c826 100644
--- a/arch/sparc/include/asm/parport.h
+++ b/arch/sparc/include/asm/parport.h
@@ -228,6 +228,10 @@
.name = "parallel",
.compatible = "ns87317-ecpp",
},
+ {
+ .name = "parallel",
+ .compatible = "pnpALI,1533,3",
+ },
{},
};
diff --git a/arch/sparc/include/asm/perf_event.h b/arch/sparc/include/asm/perf_event.h
index 7e26698..727af70 100644
--- a/arch/sparc/include/asm/perf_event.h
+++ b/arch/sparc/include/asm/perf_event.h
@@ -6,7 +6,30 @@
#define PERF_EVENT_INDEX_OFFSET 0
#ifdef CONFIG_PERF_EVENTS
+#include <asm/ptrace.h>
+
extern void init_hw_perf_events(void);
+
+#define perf_arch_fetch_caller_regs(regs, ip) \
+do { \
+ unsigned long _pstate, _asi, _pil, _i7, _fp; \
+ __asm__ __volatile__("rdpr %%pstate, %0\n\t" \
+ "rd %%asi, %1\n\t" \
+ "rdpr %%pil, %2\n\t" \
+ "mov %%i7, %3\n\t" \
+ "mov %%i6, %4\n\t" \
+ : "=r" (_pstate), \
+ "=r" (_asi), \
+ "=r" (_pil), \
+ "=r" (_i7), \
+ "=r" (_fp)); \
+ (regs)->tstate = (_pstate << 8) | \
+ (_asi << 24) | (_pil << 20); \
+ (regs)->tpc = (ip); \
+ (regs)->tnpc = (regs)->tpc + 4; \
+ (regs)->u_regs[UREG_I6] = _fp; \
+ (regs)->u_regs[UREG_I7] = _i7; \
+} while (0)
#else
static inline void init_hw_perf_events(void) { }
#endif
diff --git a/arch/sparc/include/asm/scatterlist.h b/arch/sparc/include/asm/scatterlist.h
index 433e45f..92bb638 100644
--- a/arch/sparc/include/asm/scatterlist.h
+++ b/arch/sparc/include/asm/scatterlist.h
@@ -3,7 +3,6 @@
#include <asm-generic/scatterlist.h>
-#define ISA_DMA_THRESHOLD (~0UL)
#define ARCH_HAS_SG_CHAIN
#endif /* !(_SPARC_SCATTERLIST_H) */
diff --git a/arch/sparc/include/asm/termbits.h b/arch/sparc/include/asm/termbits.h
index d72dfed..23b10ff 100644
--- a/arch/sparc/include/asm/termbits.h
+++ b/arch/sparc/include/asm/termbits.h
@@ -225,6 +225,7 @@
#define FLUSHO 0x00002000
#define PENDIN 0x00004000
#define IEXTEN 0x00008000
+#define EXTPROC 0x00010000
/* modem lines */
#define TIOCM_LE 0x001
diff --git a/arch/sparc/include/asm/uaccess_32.h b/arch/sparc/include/asm/uaccess_32.h
index 25f1d10..8303ac4 100644
--- a/arch/sparc/include/asm/uaccess_32.h
+++ b/arch/sparc/include/asm/uaccess_32.h
@@ -260,23 +260,8 @@
return __copy_user(to, (__force void __user *) from, n);
}
-extern void copy_from_user_overflow(void)
-#ifdef CONFIG_DEBUG_STRICT_USER_COPY_CHECKS
- __compiletime_error("copy_from_user() buffer size is not provably correct")
-#else
- __compiletime_warning("copy_from_user() buffer size is not provably correct")
-#endif
-;
-
static inline unsigned long copy_from_user(void *to, const void __user *from, unsigned long n)
{
- int sz = __compiletime_object_size(to);
-
- if (unlikely(sz != -1 && sz < n)) {
- copy_from_user_overflow();
- return n;
- }
-
if (n && __access_ok((unsigned long) from, n))
return __copy_user((__force void __user *) to, from, n);
else
diff --git a/arch/sparc/include/asm/uaccess_64.h b/arch/sparc/include/asm/uaccess_64.h
index 2406788..3e1449f 100644
--- a/arch/sparc/include/asm/uaccess_64.h
+++ b/arch/sparc/include/asm/uaccess_64.h
@@ -205,14 +205,6 @@
extern int __get_user_bad(void);
-extern void copy_from_user_overflow(void)
-#ifdef CONFIG_DEBUG_STRICT_USER_COPY_CHECKS
- __compiletime_error("copy_from_user() buffer size is not provably correct")
-#else
- __compiletime_warning("copy_from_user() buffer size is not provably correct")
-#endif
-;
-
extern unsigned long __must_check ___copy_from_user(void *to,
const void __user *from,
unsigned long size);
@@ -221,16 +213,11 @@
static inline unsigned long __must_check
copy_from_user(void *to, const void __user *from, unsigned long size)
{
- int sz = __compiletime_object_size(to);
- unsigned long ret = size;
+ unsigned long ret = ___copy_from_user(to, from, size);
- if (likely(sz == -1 || sz >= size)) {
- ret = ___copy_from_user(to, from, size);
- if (unlikely(ret))
- ret = copy_from_user_fixup(to, from, size);
- } else {
- copy_from_user_overflow();
- }
+ if (unlikely(ret))
+ ret = copy_from_user_fixup(to, from, size);
+
return ret;
}
#define __copy_from_user copy_from_user
diff --git a/arch/sparc/kernel/helpers.S b/arch/sparc/kernel/helpers.S
index 92090cc..314dd0c 100644
--- a/arch/sparc/kernel/helpers.S
+++ b/arch/sparc/kernel/helpers.S
@@ -46,81 +46,6 @@
nop
.size stack_trace_flush,.-stack_trace_flush
-#ifdef CONFIG_PERF_EVENTS
- .globl perf_arch_fetch_caller_regs
- .type perf_arch_fetch_caller_regs,#function
-perf_arch_fetch_caller_regs:
- /* We always read the %pstate into %o5 since we will use
- * that to construct a fake %tstate to store into the regs.
- */
- rdpr %pstate, %o5
- brz,pn %o2, 50f
- mov %o2, %g7
-
- /* Turn off interrupts while we walk around the register
- * window by hand.
- */
- wrpr %o5, PSTATE_IE, %pstate
-
- /* The %canrestore tells us how many register windows are
- * still live in the chip above us, past that we have to
- * walk the frame as saved on the stack. We stash away
- * the %cwp in %g1 so we can return back to the original
- * register window.
- */
- rdpr %cwp, %g1
- rdpr %canrestore, %g2
- sub %g1, 1, %g3
-
- /* We have the skip count in %g7, if it hits zero then
- * %fp/%i7 are the registers we need. Otherwise if our
- * %canrestore count maintained in %g2 hits zero we have
- * to start traversing the stack.
- */
-10: brz,pn %g2, 4f
- sub %g2, 1, %g2
- wrpr %g3, %cwp
- subcc %g7, 1, %g7
- bne,pt %xcc, 10b
- sub %g3, 1, %g3
-
- /* We found the values we need in the cpu's register
- * windows.
- */
- mov %fp, %g3
- ba,pt %xcc, 3f
- mov %i7, %g2
-
-50: mov %fp, %g3
- ba,pt %xcc, 2f
- mov %i7, %g2
-
- /* We hit the end of the valid register windows in the
- * cpu, start traversing the stack frame.
- */
-4: mov %fp, %g3
-
-20: ldx [%g3 + STACK_BIAS + RW_V9_I7], %g2
- subcc %g7, 1, %g7
- bne,pn %xcc, 20b
- ldx [%g3 + STACK_BIAS + RW_V9_I6], %g3
-
- /* Restore the current register window position and
- * re-enable interrupts.
- */
-3: wrpr %g1, %cwp
- wrpr %o5, %pstate
-
-2: stx %g3, [%o0 + PT_V9_FP]
- sllx %o5, 8, %o5
- stx %o5, [%o0 + PT_V9_TSTATE]
- stx %g2, [%o0 + PT_V9_TPC]
- add %g2, 4, %g2
- retl
- stx %g2, [%o0 + PT_V9_TNPC]
- .size perf_arch_fetch_caller_regs,.-perf_arch_fetch_caller_regs
-#endif /* CONFIG_PERF_EVENTS */
-
#ifdef CONFIG_SMP
.globl hard_smp_processor_id
.type hard_smp_processor_id,#function
diff --git a/arch/sparc/kernel/perf_event.c b/arch/sparc/kernel/perf_event.c
index 44faabc..357ced3 100644
--- a/arch/sparc/kernel/perf_event.c
+++ b/arch/sparc/kernel/perf_event.c
@@ -572,18 +572,18 @@
s64 delta;
again:
- prev_raw_count = atomic64_read(&hwc->prev_count);
+ prev_raw_count = local64_read(&hwc->prev_count);
new_raw_count = read_pmc(idx);
- if (atomic64_cmpxchg(&hwc->prev_count, prev_raw_count,
+ if (local64_cmpxchg(&hwc->prev_count, prev_raw_count,
new_raw_count) != prev_raw_count)
goto again;
delta = (new_raw_count << shift) - (prev_raw_count << shift);
delta >>= shift;
- atomic64_add(delta, &event->count);
- atomic64_sub(delta, &hwc->period_left);
+ local64_add(delta, &event->count);
+ local64_sub(delta, &hwc->period_left);
return new_raw_count;
}
@@ -591,27 +591,27 @@
static int sparc_perf_event_set_period(struct perf_event *event,
struct hw_perf_event *hwc, int idx)
{
- s64 left = atomic64_read(&hwc->period_left);
+ s64 left = local64_read(&hwc->period_left);
s64 period = hwc->sample_period;
int ret = 0;
if (unlikely(left <= -period)) {
left = period;
- atomic64_set(&hwc->period_left, left);
+ local64_set(&hwc->period_left, left);
hwc->last_period = period;
ret = 1;
}
if (unlikely(left <= 0)) {
left += period;
- atomic64_set(&hwc->period_left, left);
+ local64_set(&hwc->period_left, left);
hwc->last_period = period;
ret = 1;
}
if (left > MAX_PERIOD)
left = MAX_PERIOD;
- atomic64_set(&hwc->prev_count, (u64)-left);
+ local64_set(&hwc->prev_count, (u64)-left);
write_pmc(idx, (u64)(-left) & 0xffffffff);
@@ -1006,7 +1006,7 @@
* skip the schedulability test here, it will be peformed
* at commit time(->commit_txn) as a whole
*/
- if (cpuc->group_flag & PERF_EVENT_TXN_STARTED)
+ if (cpuc->group_flag & PERF_EVENT_TXN)
goto nocheck;
if (check_excludes(cpuc->event, n0, 1))
@@ -1088,7 +1088,7 @@
if (!hwc->sample_period) {
hwc->sample_period = MAX_PERIOD;
hwc->last_period = hwc->sample_period;
- atomic64_set(&hwc->period_left, hwc->sample_period);
+ local64_set(&hwc->period_left, hwc->sample_period);
}
return 0;
@@ -1103,7 +1103,7 @@
{
struct cpu_hw_events *cpuhw = &__get_cpu_var(cpu_hw_events);
- cpuhw->group_flag |= PERF_EVENT_TXN_STARTED;
+ cpuhw->group_flag |= PERF_EVENT_TXN;
}
/*
@@ -1115,7 +1115,7 @@
{
struct cpu_hw_events *cpuhw = &__get_cpu_var(cpu_hw_events);
- cpuhw->group_flag &= ~PERF_EVENT_TXN_STARTED;
+ cpuhw->group_flag &= ~PERF_EVENT_TXN;
}
/*
@@ -1138,6 +1138,7 @@
if (sparc_check_constraints(cpuc->event, cpuc->events, n))
return -EAGAIN;
+ cpuc->group_flag &= ~PERF_EVENT_TXN;
return 0;
}
diff --git a/arch/sparc/mm/highmem.c b/arch/sparc/mm/highmem.c
index 7916feb..e139e9c 100644
--- a/arch/sparc/mm/highmem.c
+++ b/arch/sparc/mm/highmem.c
@@ -65,7 +65,7 @@
}
EXPORT_SYMBOL(kmap_atomic);
-void kunmap_atomic(void *kvaddr, enum km_type type)
+void kunmap_atomic_notypecheck(void *kvaddr, enum km_type type)
{
#ifdef CONFIG_DEBUG_HIGHMEM
unsigned long vaddr = (unsigned long) kvaddr & PAGE_MASK;
@@ -100,7 +100,7 @@
pagefault_enable();
}
-EXPORT_SYMBOL(kunmap_atomic);
+EXPORT_SYMBOL(kunmap_atomic_notypecheck);
/* We may be fed a pagetable here by ptep_to_xxx and others. */
struct page *kmap_atomic_to_page(void *ptr)
diff --git a/arch/tile/Kbuild b/arch/tile/Kbuild
new file mode 100644
index 0000000..a9b9227
--- /dev/null
+++ b/arch/tile/Kbuild
@@ -0,0 +1,3 @@
+
+obj-y += kernel/
+obj-y += mm/
diff --git a/arch/tile/Kconfig b/arch/tile/Kconfig
new file mode 100644
index 0000000..1eb308c
--- /dev/null
+++ b/arch/tile/Kconfig
@@ -0,0 +1,356 @@
+# For a description of the syntax of this configuration file,
+# see Documentation/kbuild/config-language.txt.
+
+config MMU
+ def_bool y
+
+config GENERIC_CSUM
+ def_bool y
+
+config GENERIC_HARDIRQS
+ def_bool y
+
+config GENERIC_HARDIRQS_NO__DO_IRQ
+ def_bool y
+
+config GENERIC_IRQ_PROBE
+ def_bool y
+
+config GENERIC_PENDING_IRQ
+ def_bool y
+ depends on GENERIC_HARDIRQS && SMP
+
+config SEMAPHORE_SLEEPERS
+ def_bool y
+
+config HAVE_ARCH_ALLOC_REMAP
+ def_bool y
+
+config HAVE_SETUP_PER_CPU_AREA
+ def_bool y
+
+config NEED_PER_CPU_PAGE_FIRST_CHUNK
+ def_bool y
+
+config SYS_SUPPORTS_HUGETLBFS
+ def_bool y
+
+config GENERIC_TIME
+ def_bool y
+
+config GENERIC_CLOCKEVENTS
+ def_bool y
+
+# FIXME: tilegx can implement a more efficent rwsem.
+config RWSEM_GENERIC_SPINLOCK
+ def_bool y
+
+# We have a very flat architecture from a migration point of view,
+# so save boot time by presetting this (particularly useful on tile-sim).
+config DEFAULT_MIGRATION_COST
+ int
+ default "10000000"
+
+# We only support gcc 4.4 and above, so this should work.
+config ARCH_SUPPORTS_OPTIMIZED_INLINING
+ def_bool y
+
+config ARCH_PHYS_ADDR_T_64BIT
+ def_bool y
+
+config LOCKDEP_SUPPORT
+ def_bool y
+
+config STACKTRACE_SUPPORT
+ def_bool y
+ select STACKTRACE
+
+# We use discontigmem for now; at some point we may want to switch
+# to sparsemem (Tilera bug 7996).
+config ARCH_DISCONTIGMEM_ENABLE
+ def_bool y
+
+config ARCH_DISCONTIGMEM_DEFAULT
+ def_bool y
+
+config TRACE_IRQFLAGS_SUPPORT
+ def_bool y
+
+config STRICT_DEVMEM
+ def_bool y
+
+# SMP is required for Tilera Linux.
+config SMP
+ def_bool y
+
+# Allow checking for compile-time determined overflow errors in
+# copy_from_user(). There are still unprovable places in the
+# generic code as of 2.6.34, so this option is not really compatible
+# with -Werror, which is more useful in general.
+config DEBUG_COPY_FROM_USER
+ def_bool n
+
+config HVC_TILE
+ select HVC_DRIVER
+ def_bool y
+
+config TILE
+ def_bool y
+ select GENERIC_FIND_FIRST_BIT
+ select GENERIC_FIND_NEXT_BIT
+ select USE_GENERIC_SMP_HELPERS
+ select CC_OPTIMIZE_FOR_SIZE
+
+# FIXME: investigate whether we need/want these options.
+# select HAVE_IOREMAP_PROT
+# select HAVE_OPTPROBES
+# select HAVE_REGS_AND_STACK_ACCESS_API
+# select HAVE_HW_BREAKPOINT
+# select PERF_EVENTS
+# select HAVE_USER_RETURN_NOTIFIER
+# config NO_BOOTMEM
+# config ARCH_SUPPORTS_DEBUG_PAGEALLOC
+# config HUGETLB_PAGE_SIZE_VARIABLE
+
+
+mainmenu "Linux/TILE Kernel Configuration"
+
+# Please note: TILE-Gx support is not yet finalized; this is
+# the preliminary support. TILE-Gx drivers are only provided
+# with the alpha or beta test versions for Tilera customers.
+config TILEGX
+ depends on EXPERIMENTAL
+ bool "Building with TILE-Gx (64-bit) compiler and toolchain"
+
+config 64BIT
+ depends on TILEGX
+ def_bool y
+
+config ARCH_DEFCONFIG
+ string
+ default "arch/tile/configs/tile_defconfig" if !TILEGX
+ default "arch/tile/configs/tilegx_defconfig" if TILEGX
+
+source "init/Kconfig"
+
+menu "Tilera-specific configuration"
+
+config NR_CPUS
+ int "Maximum number of tiles (2-255)"
+ range 2 255
+ depends on SMP
+ default "64"
+ ---help---
+ Building with 64 is the recommended value, but a slightly
+ smaller kernel memory footprint results from using a smaller
+ value on chips with fewer tiles.
+
+source "kernel/time/Kconfig"
+
+source "kernel/Kconfig.hz"
+
+config KEXEC
+ bool "kexec system call"
+ ---help---
+ kexec is a system call that implements the ability to shutdown your
+ current kernel, and to start another kernel. It is like a reboot
+ but it is independent of the system firmware. It is used
+ to implement the "mboot" Tilera booter.
+
+ The name comes from the similarity to the exec system call.
+
+config COMPAT
+ bool "Support 32-bit TILE-Gx binaries in addition to 64-bit"
+ depends on TILEGX
+ select COMPAT_BINFMT_ELF
+ default y
+ ---help---
+ If enabled, the kernel will support running TILE-Gx binaries
+ that were built with the -m32 option.
+
+config SYSVIPC_COMPAT
+ def_bool y
+ depends on COMPAT && SYSVIPC
+
+# We do not currently support disabling HIGHMEM on tile64 and tilepro.
+config HIGHMEM
+ bool # "Support for more than 512 MB of RAM"
+ default !TILEGX
+ ---help---
+ Linux can use the full amount of RAM in the system by
+ default. However, the address space of TILE processors is
+ only 4 Gigabytes large. That means that, if you have a large
+ amount of physical memory, not all of it can be "permanently
+ mapped" by the kernel. The physical memory that's not
+ permanently mapped is called "high memory".
+
+ If you are compiling a kernel which will never run on a
+ machine with more than 512 MB total physical RAM, answer
+ "false" here. This will result in the kernel mapping all of
+ physical memory into the top 1 GB of virtual memory space.
+
+ If unsure, say "true".
+
+# We do not currently support disabling NUMA.
+config NUMA
+ bool # "NUMA Memory Allocation and Scheduler Support"
+ depends on SMP && DISCONTIGMEM
+ default y
+ ---help---
+ NUMA memory allocation is required for TILE processors
+ unless booting with memory striping enabled in the
+ hypervisor, or with only a single memory controller.
+ It is recommended that this option always be enabled.
+
+config NODES_SHIFT
+ int "Log base 2 of the max number of memory controllers"
+ default 2
+ depends on NEED_MULTIPLE_NODES
+ ---help---
+ By default, 2, i.e. 2^2 == 4 DDR2 controllers.
+ In a system with more controllers, this value should be raised.
+
+# Need 16MB areas to enable hugetlb
+# See build-time check in arch/tile/mm/init.c.
+config FORCE_MAX_ZONEORDER
+ int
+ default 9
+
+choice
+ depends on !TILEGX
+ prompt "Memory split" if EMBEDDED
+ default VMSPLIT_3G
+ ---help---
+ Select the desired split between kernel and user memory.
+
+ If the address range available to the kernel is less than the
+ physical memory installed, the remaining memory will be available
+ as "high memory". Accessing high memory is a little more costly
+ than low memory, as it needs to be mapped into the kernel first.
+ Note that increasing the kernel address space limits the range
+ available to user programs, making the address space there
+ tighter. Selecting anything other than the default 3G/1G split
+ will also likely make your kernel incompatible with binary-only
+ kernel modules.
+
+ If you are not absolutely sure what you are doing, leave this
+ option alone!
+
+ config VMSPLIT_375G
+ bool "3.75G/0.25G user/kernel split (no kernel networking)"
+ config VMSPLIT_35G
+ bool "3.5G/0.5G user/kernel split"
+ config VMSPLIT_3G
+ bool "3G/1G user/kernel split"
+ config VMSPLIT_3G_OPT
+ bool "3G/1G user/kernel split (for full 1G low memory)"
+ config VMSPLIT_2G
+ bool "2G/2G user/kernel split"
+ config VMSPLIT_1G
+ bool "1G/3G user/kernel split"
+endchoice
+
+config PAGE_OFFSET
+ hex
+ default 0xF0000000 if VMSPLIT_375G
+ default 0xE0000000 if VMSPLIT_35G
+ default 0xB0000000 if VMSPLIT_3G_OPT
+ default 0x80000000 if VMSPLIT_2G
+ default 0x40000000 if VMSPLIT_1G
+ default 0xC0000000
+
+source "mm/Kconfig"
+
+config CMDLINE_BOOL
+ bool "Built-in kernel command line"
+ default n
+ ---help---
+ Allow for specifying boot arguments to the kernel at
+ build time. On some systems (e.g. embedded ones), it is
+ necessary or convenient to provide some or all of the
+ kernel boot arguments with the kernel itself (that is,
+ to not rely on the boot loader to provide them.)
+
+ To compile command line arguments into the kernel,
+ set this option to 'Y', then fill in the
+ the boot arguments in CONFIG_CMDLINE.
+
+ Systems with fully functional boot loaders (e.g. mboot, or
+ if booting over PCI) should leave this option set to 'N'.
+
+config CMDLINE
+ string "Built-in kernel command string"
+ depends on CMDLINE_BOOL
+ default ""
+ ---help---
+ Enter arguments here that should be compiled into the kernel
+ image and used at boot time. If the boot loader provides a
+ command line at boot time, it is appended to this string to
+ form the full kernel command line, when the system boots.
+
+ However, you can use the CONFIG_CMDLINE_OVERRIDE option to
+ change this behavior.
+
+ In most cases, the command line (whether built-in or provided
+ by the boot loader) should specify the device for the root
+ file system.
+
+config CMDLINE_OVERRIDE
+ bool "Built-in command line overrides boot loader arguments"
+ default n
+ depends on CMDLINE_BOOL
+ ---help---
+ Set this option to 'Y' to have the kernel ignore the boot loader
+ command line, and use ONLY the built-in command line.
+
+ This is used to work around broken boot loaders. This should
+ be set to 'N' under normal conditions.
+
+config VMALLOC_RESERVE
+ hex
+ default 0x1000000
+
+config HARDWALL
+ bool "Hardwall support to allow access to user dynamic network"
+ default y
+
+endmenu # Tilera-specific configuration
+
+menu "Bus options"
+
+config NO_IOMEM
+ def_bool !PCI
+
+config NO_IOPORT
+ def_bool !PCI
+
+source "drivers/pci/Kconfig"
+
+source "drivers/pci/hotplug/Kconfig"
+
+endmenu
+
+menu "Executable file formats"
+
+# only elf supported
+config KCORE_ELF
+ def_bool y
+ depends on PROC_FS
+
+source "fs/Kconfig.binfmt"
+
+endmenu
+
+source "net/Kconfig"
+
+source "drivers/Kconfig"
+
+source "fs/Kconfig"
+
+source "arch/tile/Kconfig.debug"
+
+source "security/Kconfig"
+
+source "crypto/Kconfig"
+
+source "lib/Kconfig"
diff --git a/arch/tile/Kconfig.debug b/arch/tile/Kconfig.debug
new file mode 100644
index 0000000..a81f0fb
--- /dev/null
+++ b/arch/tile/Kconfig.debug
@@ -0,0 +1,43 @@
+menu "Kernel hacking"
+
+source "lib/Kconfig.debug"
+
+config EARLY_PRINTK
+ bool "Early printk" if EMBEDDED && DEBUG_KERNEL
+ default y
+ help
+ Write kernel log output directly via the hypervisor console.
+
+ This is useful for kernel debugging when your machine crashes very
+ early before the console code is initialized. For normal operation
+ it is not recommended because it looks ugly and doesn't cooperate
+ with klogd/syslogd. You should normally N here,
+ unless you want to debug such a crash.
+
+config DEBUG_STACKOVERFLOW
+ bool "Check for stack overflows"
+ depends on DEBUG_KERNEL
+ help
+ This option will cause messages to be printed if free stack space
+ drops below a certain limit.
+
+config DEBUG_STACK_USAGE
+ bool "Stack utilization instrumentation"
+ depends on DEBUG_KERNEL
+ help
+ Enables the display of the minimum amount of free stack which each
+ task has ever had available in the sysrq-T and sysrq-P debug output.
+
+ This option will slow down process creation somewhat.
+
+config DEBUG_EXTRA_FLAGS
+ string "Additional compiler arguments when building with '-g'"
+ depends on DEBUG_INFO
+ default ""
+ help
+ Debug info can be large, and flags like
+ `-femit-struct-debug-baseonly' can reduce the kernel file
+ size and build time noticeably. Such flags are often
+ helpful if the main use of debug info is line number info.
+
+endmenu
diff --git a/arch/tile/Makefile b/arch/tile/Makefile
new file mode 100644
index 0000000..07c4318
--- /dev/null
+++ b/arch/tile/Makefile
@@ -0,0 +1,52 @@
+#
+# This file is subject to the terms and conditions of the GNU General Public
+# License. See the file "COPYING" in the main directory of this archive
+# for more details.
+#
+# This file is included by the global makefile so that you can add your own
+# architecture-specific flags and dependencies. Remember to do have actions
+# for "archclean" and "archdep" for cleaning up and making dependencies for
+# this architecture
+
+ifeq ($(CROSS_COMPILE),)
+# If building with TILERA_ROOT set (i.e. using the Tilera Multicore
+# Development Environment) we can set CROSS_COMPILE based on that.
+ifdef TILERA_ROOT
+CROSS_COMPILE = $(TILERA_ROOT)/bin/tile-
+endif
+endif
+
+# If we're not cross-compiling, make sure we're on the right architecture.
+ifeq ($(CROSS_COMPILE),)
+HOST_ARCH = $(shell uname -m)
+ifneq ($(HOST_ARCH),$(ARCH))
+$(error Set TILERA_ROOT or CROSS_COMPILE when building $(ARCH) on $(HOST_ARCH))
+endif
+endif
+
+
+KBUILD_CFLAGS += $(CONFIG_DEBUG_EXTRA_FLAGS)
+
+LIBGCC_PATH := $(shell $(CC) $(KBUILD_CFLAGS) -print-libgcc-file-name)
+
+# Provide the path to use for "make defconfig".
+KBUILD_DEFCONFIG := $(ARCH)_defconfig
+
+# Used as a file extension when useful, e.g. head_$(BITS).o
+# Not needed for (e.g.) "$(CC) -m32" since the compiler automatically
+# uses the right default anyway.
+export BITS
+ifeq ($(CONFIG_TILEGX),y)
+BITS := 64
+else
+BITS := 32
+endif
+
+head-y := arch/tile/kernel/head_$(BITS).o
+
+libs-y += arch/tile/lib/
+libs-y += $(LIBGCC_PATH)
+
+
+# See arch/tile/Kbuild for content of core part of the kernel
+core-y += arch/tile/
diff --git a/arch/tile/configs/tile_defconfig b/arch/tile/configs/tile_defconfig
new file mode 100644
index 0000000..f34c70b
--- /dev/null
+++ b/arch/tile/configs/tile_defconfig
@@ -0,0 +1,1290 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.34
+# Thu Jun 3 13:20:05 2010
+#
+CONFIG_MMU=y
+CONFIG_GENERIC_CSUM=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
+CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_GENERIC_PENDING_IRQ=y
+CONFIG_SEMAPHORE_SLEEPERS=y
+CONFIG_HAVE_ARCH_ALLOC_REMAP=y
+CONFIG_HAVE_SETUP_PER_CPU_AREA=y
+CONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK=y
+CONFIG_SYS_SUPPORTS_HUGETLBFS=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_DEFAULT_MIGRATION_COST=10000000
+CONFIG_ARCH_SUPPORTS_OPTIMIZED_INLINING=y
+CONFIG_ARCH_PHYS_ADDR_T_64BIT=y
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_ARCH_DISCONTIGMEM_ENABLE=y
+CONFIG_ARCH_DISCONTIGMEM_DEFAULT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+CONFIG_STRICT_DEVMEM=y
+CONFIG_SMP=y
+CONFIG_WERROR=y
+# CONFIG_DEBUG_COPY_FROM_USER is not set
+CONFIG_HVC_TILE=y
+CONFIG_TILE=y
+# CONFIG_TILEGX is not set
+CONFIG_ARCH_DEFCONFIG="arch/tile/configs/tile_defconfig"
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+CONFIG_CONSTRUCTORS=y
+
+#
+# General setup
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_LOCK_KERNEL=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+# CONFIG_SWAP is not set
+CONFIG_SYSVIPC=y
+CONFIG_SYSVIPC_SYSCTL=y
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_TREE_RCU=y
+# CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
+# CONFIG_RCU_TRACE is not set
+CONFIG_RCU_FANOUT=32
+# CONFIG_RCU_FANOUT_EXACT is not set
+# CONFIG_RCU_FAST_NO_HZ is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=17
+# CONFIG_CGROUPS is not set
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
+# CONFIG_RELAY is not set
+# CONFIG_NAMESPACES is not set
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE="usr/contents.txt"
+CONFIG_INITRAMFS_ROOT_UID=0
+CONFIG_INITRAMFS_ROOT_GID=0
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
+# CONFIG_RD_LZO is not set
+CONFIG_INITRAMFS_COMPRESSION_NONE=y
+# CONFIG_INITRAMFS_COMPRESSION_GZIP is not set
+# CONFIG_INITRAMFS_COMPRESSION_BZIP2 is not set
+# CONFIG_INITRAMFS_COMPRESSION_LZMA is not set
+# CONFIG_INITRAMFS_COMPRESSION_LZO is not set
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
+CONFIG_EMBEDDED=y
+CONFIG_SYSCTL_SYSCALL=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
+CONFIG_SHMEM=y
+CONFIG_AIO=y
+
+#
+# Kernel Performance Events And Counters
+#
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_PCI_QUIRKS=y
+CONFIG_SLUB_DEBUG=y
+# CONFIG_COMPAT_BRK is not set
+# CONFIG_SLAB is not set
+CONFIG_SLUB=y
+# CONFIG_SLOB is not set
+CONFIG_PROFILING=y
+CONFIG_OPROFILE=y
+CONFIG_HAVE_OPROFILE=y
+CONFIG_USE_GENERIC_SMP_HELPERS=y
+
+#
+# GCOV-based kernel profiling
+#
+# CONFIG_SLOW_WORK is not set
+# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
+CONFIG_SLABINFO=y
+CONFIG_RT_MUTEXES=y
+CONFIG_BASE_SMALL=0
+CONFIG_MODULES=y
+# CONFIG_MODULE_FORCE_LOAD is not set
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_STOP_MACHINE=y
+CONFIG_BLOCK=y
+CONFIG_LBDAF=y
+# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+# CONFIG_IOSCHED_DEADLINE is not set
+# CONFIG_IOSCHED_CFQ is not set
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_NOOP=y
+CONFIG_DEFAULT_IOSCHED="noop"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+CONFIG_MUTEX_SPIN_ON_OWNER=y
+
+#
+# Tilera-specific configuration
+#
+CONFIG_NR_CPUS=64
+CONFIG_HOMECACHE=y
+CONFIG_DATAPLANE=y
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+CONFIG_HZ_100=y
+# CONFIG_HZ_250 is not set
+# CONFIG_HZ_300 is not set
+# CONFIG_HZ_1000 is not set
+CONFIG_HZ=100
+CONFIG_SCHED_HRTICK=y
+# CONFIG_KEXEC is not set
+CONFIG_HIGHMEM=y
+CONFIG_NUMA=y
+CONFIG_NODES_SHIFT=2
+CONFIG_FORCE_MAX_ZONEORDER=9
+# CONFIG_VMSPLIT_375G is not set
+# CONFIG_VMSPLIT_35G is not set
+CONFIG_VMSPLIT_3G=y
+# CONFIG_VMSPLIT_3G_OPT is not set
+# CONFIG_VMSPLIT_2G is not set
+# CONFIG_VMSPLIT_1G is not set
+CONFIG_PAGE_OFFSET=0xC0000000
+CONFIG_SELECT_MEMORY_MODEL=y
+# CONFIG_FLATMEM_MANUAL is not set
+CONFIG_DISCONTIGMEM_MANUAL=y
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_DISCONTIGMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+CONFIG_NEED_MULTIPLE_NODES=y
+CONFIG_PAGEFLAGS_EXTENDED=y
+CONFIG_SPLIT_PTLOCK_CPUS=4
+CONFIG_MIGRATION=y
+CONFIG_PHYS_ADDR_T_64BIT=y
+CONFIG_ZONE_DMA_FLAG=0
+CONFIG_BOUNCE=y
+CONFIG_VIRT_TO_BUS=y
+# CONFIG_KSM is not set
+CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
+# CONFIG_CMDLINE_BOOL is not set
+# CONFIG_FEEDBACK_COLLECT is not set
+CONFIG_FEEDBACK_USE=""
+# CONFIG_HUGEVMAP is not set
+CONFIG_VMALLOC_RESERVE=0x1000000
+CONFIG_HARDWALL=y
+CONFIG_MEMPROF=y
+CONFIG_XGBE=y
+CONFIG_NET_TILE=y
+CONFIG_PSEUDO_NAPI=y
+CONFIG_TILEPCI_ENDP=y
+CONFIG_TILEPCI_HOST_SUBSET=m
+CONFIG_TILE_IDE_GPIO=y
+CONFIG_TILE_SOFTUART=y
+
+#
+# Bus options
+#
+CONFIG_PCI=y
+CONFIG_PCI_DOMAINS=y
+# CONFIG_NO_IOMEM is not set
+# CONFIG_NO_IOPORT is not set
+# CONFIG_ARCH_SUPPORTS_MSI is not set
+CONFIG_PCI_DEBUG=y
+# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
+# CONFIG_HOTPLUG_PCI is not set
+
+#
+# Executable file formats
+#
+CONFIG_KCORE_ELF=y
+CONFIG_BINFMT_ELF=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+# CONFIG_HAVE_AOUT is not set
+# CONFIG_BINFMT_MISC is not set
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+CONFIG_UNIX=y
+CONFIG_XFRM=y
+# CONFIG_XFRM_USER is not set
+# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
+# CONFIG_XFRM_STATISTICS is not set
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+# CONFIG_IP_PNP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_IP_MROUTE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+CONFIG_INET_TUNNEL=y
+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
+CONFIG_INET_XFRM_MODE_BEET=y
+# CONFIG_INET_LRO is not set
+# CONFIG_INET_DIAG is not set
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+CONFIG_IPV6=y
+# CONFIG_IPV6_PRIVACY is not set
+# CONFIG_IPV6_ROUTER_PREF is not set
+# CONFIG_IPV6_OPTIMISTIC_DAD is not set
+# CONFIG_INET6_AH is not set
+# CONFIG_INET6_ESP is not set
+# CONFIG_INET6_IPCOMP is not set
+# CONFIG_IPV6_MIP6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
+CONFIG_INET6_XFRM_MODE_TRANSPORT=y
+CONFIG_INET6_XFRM_MODE_TUNNEL=y
+CONFIG_INET6_XFRM_MODE_BEET=y
+# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
+CONFIG_IPV6_SIT=y
+# CONFIG_IPV6_SIT_6RD is not set
+CONFIG_IPV6_NDISC_NODETYPE=y
+# CONFIG_IPV6_TUNNEL is not set
+# CONFIG_IPV6_MULTIPLE_TABLES is not set
+# CONFIG_IPV6_MROUTE is not set
+# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
+# CONFIG_IP_DCCP is not set
+# CONFIG_IP_SCTP is not set
+# CONFIG_RDS is not set
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_NET_DSA is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
+# CONFIG_IEEE802154 is not set
+# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_CAN is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+# CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+# CONFIG_DEVTMPFS is not set
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_FW_LOADER=y
+CONFIG_FIRMWARE_IN_KERNEL=y
+CONFIG_EXTRA_FIRMWARE=""
+# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
+# CONFIG_SYS_HYPERVISOR is not set
+# CONFIG_CONNECTOR is not set
+# CONFIG_MTD is not set
+# CONFIG_PARPORT is not set
+CONFIG_BLK_DEV=y
+# CONFIG_BLK_CPQ_DA is not set
+# CONFIG_BLK_CPQ_CISS_DA is not set
+# CONFIG_BLK_DEV_DAC960 is not set
+# CONFIG_BLK_DEV_UMEM is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+# CONFIG_BLK_DEV_LOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_SX8 is not set
+# CONFIG_BLK_DEV_RAM is not set
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+# CONFIG_BLK_DEV_HD is not set
+CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
+# CONFIG_PHANTOM is not set
+# CONFIG_SGI_IOC4 is not set
+# CONFIG_TIFM_CORE is not set
+# CONFIG_ICS932S401 is not set
+# CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
+# CONFIG_SENSORS_TSL2550 is not set
+# CONFIG_DS1682 is not set
+# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_MAX6875 is not set
+# CONFIG_EEPROM_93CX6 is not set
+# CONFIG_CB710_CORE is not set
+CONFIG_HAVE_IDE=y
+CONFIG_IDE=y
+
+#
+# Please see Documentation/ide/ide.txt for help/info on IDE drives
+#
+# CONFIG_BLK_DEV_IDE_SATA is not set
+CONFIG_IDE_GD=y
+CONFIG_IDE_GD_ATA=y
+# CONFIG_IDE_GD_ATAPI is not set
+# CONFIG_BLK_DEV_IDECD is not set
+# CONFIG_BLK_DEV_IDETAPE is not set
+# CONFIG_IDE_TASK_IOCTL is not set
+CONFIG_IDE_PROC_FS=y
+
+#
+# IDE chipset support/bugfixes
+#
+# CONFIG_BLK_DEV_PLATFORM is not set
+
+#
+# PCI IDE chipsets support
+#
+# CONFIG_BLK_DEV_GENERIC is not set
+# CONFIG_BLK_DEV_OPTI621 is not set
+# CONFIG_BLK_DEV_AEC62XX is not set
+# CONFIG_BLK_DEV_ALI15X3 is not set
+# CONFIG_BLK_DEV_AMD74XX is not set
+# CONFIG_BLK_DEV_CMD64X is not set
+# CONFIG_BLK_DEV_TRIFLEX is not set
+# CONFIG_BLK_DEV_CS5520 is not set
+# CONFIG_BLK_DEV_CS5530 is not set
+# CONFIG_BLK_DEV_HPT366 is not set
+# CONFIG_BLK_DEV_JMICRON is not set
+# CONFIG_BLK_DEV_SC1200 is not set
+# CONFIG_BLK_DEV_PIIX is not set
+# CONFIG_BLK_DEV_IT8172 is not set
+# CONFIG_BLK_DEV_IT8213 is not set
+# CONFIG_BLK_DEV_IT821X is not set
+# CONFIG_BLK_DEV_NS87415 is not set
+# CONFIG_BLK_DEV_PDC202XX_OLD is not set
+# CONFIG_BLK_DEV_PDC202XX_NEW is not set
+# CONFIG_BLK_DEV_SVWKS is not set
+# CONFIG_BLK_DEV_SIIMAGE is not set
+# CONFIG_BLK_DEV_SLC90E66 is not set
+# CONFIG_BLK_DEV_TRM290 is not set
+# CONFIG_BLK_DEV_VIA82CXXX is not set
+# CONFIG_BLK_DEV_TC86C001 is not set
+# CONFIG_BLK_DEV_IDEDMA is not set
+
+#
+# SCSI device support
+#
+CONFIG_SCSI_MOD=y
+# CONFIG_RAID_ATTRS is not set
+CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
+# CONFIG_SCSI_TGT is not set
+# CONFIG_SCSI_NETLINK is not set
+CONFIG_SCSI_PROC_FS=y
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=y
+# CONFIG_CHR_DEV_ST is not set
+# CONFIG_CHR_DEV_OSST is not set
+# CONFIG_BLK_DEV_SR is not set
+# CONFIG_CHR_DEV_SG is not set
+# CONFIG_CHR_DEV_SCH is not set
+# CONFIG_SCSI_MULTI_LUN is not set
+CONFIG_SCSI_CONSTANTS=y
+CONFIG_SCSI_LOGGING=y
+# CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=m
+
+#
+# SCSI Transports
+#
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+# CONFIG_SCSI_SAS_LIBSAS is not set
+# CONFIG_SCSI_SRP_ATTRS is not set
+CONFIG_SCSI_LOWLEVEL=y
+# CONFIG_ISCSI_TCP is not set
+# CONFIG_SCSI_BNX2_ISCSI is not set
+# CONFIG_BE2ISCSI is not set
+# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_HPSA is not set
+# CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_3W_SAS is not set
+# CONFIG_SCSI_ACARD is not set
+# CONFIG_SCSI_AACRAID is not set
+# CONFIG_SCSI_AIC7XXX is not set
+# CONFIG_SCSI_AIC7XXX_OLD is not set
+# CONFIG_SCSI_AIC79XX is not set
+# CONFIG_SCSI_AIC94XX is not set
+# CONFIG_SCSI_MVSAS is not set
+# CONFIG_SCSI_DPT_I2O is not set
+# CONFIG_SCSI_ADVANSYS is not set
+# CONFIG_SCSI_ARCMSR is not set
+# CONFIG_MEGARAID_NEWGEN is not set
+# CONFIG_MEGARAID_LEGACY is not set
+# CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_MPT2SAS is not set
+# CONFIG_SCSI_HPTIOP is not set
+# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
+# CONFIG_FCOE is not set
+# CONFIG_SCSI_DMX3191D is not set
+# CONFIG_SCSI_FUTURE_DOMAIN is not set
+# CONFIG_SCSI_IPS is not set
+# CONFIG_SCSI_INITIO is not set
+# CONFIG_SCSI_INIA100 is not set
+# CONFIG_SCSI_STEX is not set
+# CONFIG_SCSI_SYM53C8XX_2 is not set
+# CONFIG_SCSI_IPR is not set
+# CONFIG_SCSI_QLOGIC_1280 is not set
+# CONFIG_SCSI_QLA_FC is not set
+# CONFIG_SCSI_QLA_ISCSI is not set
+# CONFIG_SCSI_LPFC is not set
+# CONFIG_SCSI_DC395x is not set
+# CONFIG_SCSI_DC390T is not set
+# CONFIG_SCSI_NSP32 is not set
+# CONFIG_SCSI_DEBUG is not set
+# CONFIG_SCSI_PMCRAID is not set
+# CONFIG_SCSI_PM8001 is not set
+# CONFIG_SCSI_SRP is not set
+# CONFIG_SCSI_BFA_FC is not set
+# CONFIG_SCSI_LOWLEVEL_PCMCIA is not set
+# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
+CONFIG_ATA=y
+# CONFIG_ATA_NONSTANDARD is not set
+CONFIG_ATA_VERBOSE_ERROR=y
+CONFIG_SATA_PMP=y
+# CONFIG_SATA_AHCI is not set
+CONFIG_SATA_SIL24=y
+CONFIG_ATA_SFF=y
+# CONFIG_SATA_SVW is not set
+# CONFIG_ATA_PIIX is not set
+# CONFIG_SATA_MV is not set
+# CONFIG_SATA_NV is not set
+# CONFIG_PDC_ADMA is not set
+# CONFIG_SATA_QSTOR is not set
+# CONFIG_SATA_PROMISE is not set
+# CONFIG_SATA_SX4 is not set
+# CONFIG_SATA_SIL is not set
+# CONFIG_SATA_SIS is not set
+# CONFIG_SATA_ULI is not set
+# CONFIG_SATA_VIA is not set
+# CONFIG_SATA_VITESSE is not set
+# CONFIG_SATA_INIC162X is not set
+# CONFIG_PATA_ALI is not set
+# CONFIG_PATA_AMD is not set
+# CONFIG_PATA_ARTOP is not set
+# CONFIG_PATA_ATP867X is not set
+# CONFIG_PATA_ATIIXP is not set
+# CONFIG_PATA_CMD640_PCI is not set
+# CONFIG_PATA_CMD64X is not set
+# CONFIG_PATA_CS5520 is not set
+# CONFIG_PATA_CS5530 is not set
+# CONFIG_PATA_CYPRESS is not set
+# CONFIG_PATA_EFAR is not set
+# CONFIG_ATA_GENERIC is not set
+# CONFIG_PATA_HPT366 is not set
+# CONFIG_PATA_HPT37X is not set
+# CONFIG_PATA_HPT3X2N is not set
+# CONFIG_PATA_HPT3X3 is not set
+# CONFIG_PATA_IT821X is not set
+# CONFIG_PATA_IT8213 is not set
+# CONFIG_PATA_JMICRON is not set
+# CONFIG_PATA_LEGACY is not set
+# CONFIG_PATA_TRIFLEX is not set
+# CONFIG_PATA_MARVELL is not set
+# CONFIG_PATA_MPIIX is not set
+# CONFIG_PATA_OLDPIIX is not set
+# CONFIG_PATA_NETCELL is not set
+# CONFIG_PATA_NINJA32 is not set
+# CONFIG_PATA_NS87410 is not set
+# CONFIG_PATA_NS87415 is not set
+# CONFIG_PATA_OPTI is not set
+# CONFIG_PATA_OPTIDMA is not set
+# CONFIG_PATA_PDC2027X is not set
+# CONFIG_PATA_PDC_OLD is not set
+# CONFIG_PATA_RADISYS is not set
+# CONFIG_PATA_RDC is not set
+# CONFIG_PATA_RZ1000 is not set
+# CONFIG_PATA_SC1200 is not set
+# CONFIG_PATA_SERVERWORKS is not set
+# CONFIG_PATA_SIL680 is not set
+# CONFIG_PATA_SIS is not set
+# CONFIG_PATA_TOSHIBA is not set
+# CONFIG_PATA_VIA is not set
+# CONFIG_PATA_WINBOND is not set
+# CONFIG_PATA_PLATFORM is not set
+# CONFIG_PATA_SCH is not set
+# CONFIG_MD is not set
+# CONFIG_FUSION is not set
+
+#
+# IEEE 1394 (FireWire) support
+#
+
+#
+# You can enable one or both FireWire driver stacks.
+#
+
+#
+# The newer stack is recommended.
+#
+# CONFIG_FIREWIRE is not set
+# CONFIG_IEEE1394 is not set
+# CONFIG_I2O is not set
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
+# CONFIG_EQUALIZER is not set
+CONFIG_TUN=y
+# CONFIG_VETH is not set
+# CONFIG_ARCNET is not set
+# CONFIG_NET_ETHERNET is not set
+CONFIG_NETDEV_1000=y
+# CONFIG_ACENIC is not set
+# CONFIG_DL2K is not set
+# CONFIG_E1000 is not set
+CONFIG_E1000E=y
+# CONFIG_IP1000 is not set
+# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
+# CONFIG_NS83820 is not set
+# CONFIG_HAMACHI is not set
+# CONFIG_YELLOWFIN is not set
+# CONFIG_R8169 is not set
+# CONFIG_SIS190 is not set
+# CONFIG_SKGE is not set
+# CONFIG_SKY2 is not set
+# CONFIG_VIA_VELOCITY is not set
+# CONFIG_TIGON3 is not set
+# CONFIG_BNX2 is not set
+# CONFIG_CNIC is not set
+# CONFIG_QLA3XXX is not set
+# CONFIG_ATL1 is not set
+# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
+# CONFIG_JME is not set
+# CONFIG_NETDEV_10000 is not set
+# CONFIG_TR is not set
+# CONFIG_WLAN is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
+# CONFIG_WAN is not set
+# CONFIG_FDDI is not set
+# CONFIG_HIPPI is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_NET_FC is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
+# CONFIG_ISDN is not set
+# CONFIG_PHONE is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
+
+#
+# Userland interfaces
+#
+# CONFIG_INPUT_MOUSEDEV is not set
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_EVDEV is not set
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+# CONFIG_VT is not set
+CONFIG_DEVKMEM=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+# CONFIG_NOZOMI is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+# CONFIG_SERIAL_JSM is not set
+# CONFIG_SERIAL_TIMBERDALE is not set
+CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
+# CONFIG_LEGACY_PTYS is not set
+CONFIG_HVC_DRIVER=y
+# CONFIG_IPMI_HANDLER is not set
+# CONFIG_HW_RANDOM is not set
+# CONFIG_R3964 is not set
+# CONFIG_APPLICOM is not set
+
+#
+# PCMCIA character devices
+#
+# CONFIG_RAW_DRIVER is not set
+# CONFIG_TCG_TPM is not set
+CONFIG_DEVPORT=y
+CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_COMPAT=y
+CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_HELPER_AUTO=y
+
+#
+# I2C Hardware Bus support
+#
+
+#
+# PC SMBus host controller drivers
+#
+# CONFIG_I2C_ALI1535 is not set
+# CONFIG_I2C_ALI1563 is not set
+# CONFIG_I2C_ALI15X3 is not set
+# CONFIG_I2C_AMD756 is not set
+# CONFIG_I2C_AMD8111 is not set
+# CONFIG_I2C_I801 is not set
+# CONFIG_I2C_ISCH is not set
+# CONFIG_I2C_PIIX4 is not set
+# CONFIG_I2C_NFORCE2 is not set
+# CONFIG_I2C_SIS5595 is not set
+# CONFIG_I2C_SIS630 is not set
+# CONFIG_I2C_SIS96X is not set
+# CONFIG_I2C_VIA is not set
+# CONFIG_I2C_VIAPRO is not set
+
+#
+# I2C system bus drivers (mostly embedded / system-on-chip)
+#
+# CONFIG_I2C_OCORES is not set
+# CONFIG_I2C_SIMTEC is not set
+# CONFIG_I2C_XILINX is not set
+
+#
+# External I2C/SMBus adapter drivers
+#
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_TAOS_EVM is not set
+
+#
+# Other I2C/SMBus bus drivers
+#
+# CONFIG_I2C_PCA_PLATFORM is not set
+# CONFIG_I2C_STUB is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_SPI is not set
+
+#
+# PPS support
+#
+# CONFIG_PPS is not set
+# CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
+# CONFIG_HWMON is not set
+# CONFIG_THERMAL is not set
+CONFIG_WATCHDOG=y
+CONFIG_WATCHDOG_NOWAYOUT=y
+
+#
+# Watchdog Device Drivers
+#
+# CONFIG_SOFT_WATCHDOG is not set
+# CONFIG_ALIM7101_WDT is not set
+
+#
+# PCI-based Watchdog Cards
+#
+# CONFIG_PCIPCWATCHDOG is not set
+# CONFIG_WDTPCI is not set
+CONFIG_SSB_POSSIBLE=y
+
+#
+# Sonics Silicon Backplane
+#
+# CONFIG_SSB is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_CORE is not set
+# CONFIG_MFD_88PM860X is not set
+# CONFIG_MFD_SM501 is not set
+# CONFIG_HTC_PASIC3 is not set
+# CONFIG_TWL4030_CORE is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
+# CONFIG_MFD_MAX8925 is not set
+# CONFIG_MFD_WM8400 is not set
+# CONFIG_MFD_WM831X is not set
+# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_WM8994 is not set
+# CONFIG_MFD_PCF50633 is not set
+# CONFIG_AB3100_CORE is not set
+# CONFIG_LPC_SCH is not set
+# CONFIG_REGULATOR is not set
+# CONFIG_MEDIA_SUPPORT is not set
+
+#
+# Graphics support
+#
+# CONFIG_VGA_ARB is not set
+# CONFIG_DRM is not set
+# CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
+# CONFIG_FB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_SOUND is not set
+# CONFIG_HID_SUPPORT is not set
+# CONFIG_USB_SUPPORT is not set
+# CONFIG_UWB is not set
+# CONFIG_MMC is not set
+# CONFIG_MEMSTICK is not set
+# CONFIG_NEW_LEDS is not set
+# CONFIG_ACCESSIBILITY is not set
+# CONFIG_INFINIBAND is not set
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_HCTOSYS=y
+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
+# CONFIG_RTC_DEBUG is not set
+
+#
+# RTC interfaces
+#
+# CONFIG_RTC_INTF_SYSFS is not set
+# CONFIG_RTC_INTF_PROC is not set
+CONFIG_RTC_INTF_DEV=y
+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+# CONFIG_RTC_DRV_TEST is not set
+
+#
+# I2C RTC drivers
+#
+# CONFIG_RTC_DRV_DS1307 is not set
+# CONFIG_RTC_DRV_DS1374 is not set
+# CONFIG_RTC_DRV_DS1672 is not set
+# CONFIG_RTC_DRV_MAX6900 is not set
+# CONFIG_RTC_DRV_RS5C372 is not set
+# CONFIG_RTC_DRV_ISL1208 is not set
+# CONFIG_RTC_DRV_X1205 is not set
+# CONFIG_RTC_DRV_PCF8563 is not set
+# CONFIG_RTC_DRV_PCF8583 is not set
+# CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
+# CONFIG_RTC_DRV_S35390A is not set
+# CONFIG_RTC_DRV_FM3130 is not set
+# CONFIG_RTC_DRV_RX8581 is not set
+# CONFIG_RTC_DRV_RX8025 is not set
+
+#
+# SPI RTC drivers
+#
+
+#
+# Platform RTC drivers
+#
+# CONFIG_RTC_DRV_DS1286 is not set
+# CONFIG_RTC_DRV_DS1511 is not set
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_M48T35 is not set
+# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
+# CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
+# CONFIG_RTC_DRV_V3020 is not set
+
+#
+# on-CPU RTC drivers
+#
+# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
+# CONFIG_UIO is not set
+
+#
+# TI VLYNQ
+#
+# CONFIG_STAGING is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT2_FS_XIP is not set
+CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
+CONFIG_EXT3_FS_XATTR=y
+# CONFIG_EXT3_FS_POSIX_ACL is not set
+# CONFIG_EXT3_FS_SECURITY is not set
+# CONFIG_EXT4_FS is not set
+CONFIG_JBD=y
+CONFIG_FS_MBCACHE=y
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+# CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
+# CONFIG_NILFS2_FS is not set
+CONFIG_FILE_LOCKING=y
+CONFIG_FSNOTIFY=y
+CONFIG_DNOTIFY=y
+# CONFIG_INOTIFY is not set
+CONFIG_INOTIFY_USER=y
+# CONFIG_QUOTA is not set
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+CONFIG_FUSE_FS=y
+# CONFIG_CUSE is not set
+
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=y
+CONFIG_MSDOS_FS=y
+CONFIG_VFAT_FS=m
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+# CONFIG_PROC_KCORE is not set
+CONFIG_PROC_SYSCTL=y
+CONFIG_PROC_PAGE_MONITOR=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+CONFIG_HUGETLBFS=y
+CONFIG_HUGETLB_PAGE=y
+# CONFIG_CONFIGFS_FS is not set
+CONFIG_MISC_FILESYSTEMS=y
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_LOGFS is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_OMFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+CONFIG_NETWORK_FILESYSTEMS=y
+CONFIG_NFS_FS=m
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
+# CONFIG_NFS_V4 is not set
+# CONFIG_NFSD is not set
+CONFIG_LOCKD=m
+CONFIG_LOCKD_V4=y
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=m
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CEPH_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+CONFIG_NLS_CODEPAGE_437=y
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+CONFIG_NLS_ISO8859_1=y
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+# CONFIG_NLS_UTF8 is not set
+# CONFIG_DLM is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
+CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_FRAME_WARN=2048
+CONFIG_MAGIC_SYSRQ=y
+# CONFIG_STRIP_ASM_SYMS is not set
+# CONFIG_UNUSED_SYMBOLS is not set
+# CONFIG_DEBUG_FS is not set
+# CONFIG_HEADERS_CHECK is not set
+CONFIG_DEBUG_KERNEL=y
+# CONFIG_DEBUG_SHIRQ is not set
+CONFIG_DETECT_SOFTLOCKUP=y
+# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
+CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
+CONFIG_SCHED_DEBUG=y
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_TIMER_STATS is not set
+# CONFIG_DEBUG_OBJECTS is not set
+# CONFIG_SLUB_DEBUG_ON is not set
+# CONFIG_SLUB_STATS is not set
+# CONFIG_DEBUG_RT_MUTEXES is not set
+# CONFIG_RT_MUTEX_TESTER is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_LOCK_ALLOC is not set
+# CONFIG_PROVE_LOCKING is not set
+# CONFIG_LOCK_STAT is not set
+CONFIG_DEBUG_SPINLOCK_SLEEP=y
+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+CONFIG_STACKTRACE=y
+# CONFIG_DEBUG_KOBJECT is not set
+# CONFIG_DEBUG_HIGHMEM is not set
+CONFIG_DEBUG_INFO=y
+CONFIG_DEBUG_VM=y
+# CONFIG_DEBUG_WRITECOUNT is not set
+# CONFIG_DEBUG_MEMORY_INIT is not set
+# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
+# CONFIG_DEBUG_CREDENTIALS is not set
+# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+# CONFIG_BACKTRACE_SELF_TEST is not set
+# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
+# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
+# CONFIG_FAULT_INJECTION is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
+# CONFIG_PAGE_POISONING is not set
+CONFIG_RING_BUFFER=y
+CONFIG_RING_BUFFER_ALLOW_SWAP=y
+CONFIG_TRACING_SUPPORT=y
+CONFIG_FTRACE=y
+# CONFIG_IRQSOFF_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_ENABLE_DEFAULT_TRACERS is not set
+# CONFIG_BOOT_TRACER is not set
+CONFIG_BRANCH_PROFILE_NONE=y
+# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
+# CONFIG_PROFILE_ALL_BRANCHES is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_RING_BUFFER_BENCHMARK is not set
+# CONFIG_SAMPLES is not set
+CONFIG_EARLY_PRINTK=y
+CONFIG_DEBUG_STACKOVERFLOW=y
+# CONFIG_DEBUG_STACK_USAGE is not set
+CONFIG_DEBUG_EXTRA_FLAGS="-femit-struct-debug-baseonly"
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+# CONFIG_SECURITYFS is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
+CONFIG_CRYPTO=y
+
+#
+# Crypto core or helper
+#
+# CONFIG_CRYPTO_FIPS is not set
+CONFIG_CRYPTO_ALGAPI=m
+CONFIG_CRYPTO_ALGAPI2=m
+CONFIG_CRYPTO_RNG=m
+CONFIG_CRYPTO_RNG2=m
+# CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_MANAGER2 is not set
+# CONFIG_CRYPTO_GF128MUL is not set
+# CONFIG_CRYPTO_NULL is not set
+# CONFIG_CRYPTO_PCRYPT is not set
+# CONFIG_CRYPTO_CRYPTD is not set
+# CONFIG_CRYPTO_AUTHENC is not set
+# CONFIG_CRYPTO_TEST is not set
+
+#
+# Authenticated Encryption with Associated Data
+#
+# CONFIG_CRYPTO_CCM is not set
+# CONFIG_CRYPTO_GCM is not set
+# CONFIG_CRYPTO_SEQIV is not set
+
+#
+# Block modes
+#
+# CONFIG_CRYPTO_CBC is not set
+# CONFIG_CRYPTO_CTR is not set
+# CONFIG_CRYPTO_CTS is not set
+# CONFIG_CRYPTO_ECB is not set
+# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_PCBC is not set
+# CONFIG_CRYPTO_XTS is not set
+
+#
+# Hash modes
+#
+# CONFIG_CRYPTO_HMAC is not set
+# CONFIG_CRYPTO_XCBC is not set
+# CONFIG_CRYPTO_VMAC is not set
+
+#
+# Digest
+#
+# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_GHASH is not set
+# CONFIG_CRYPTO_MD4 is not set
+# CONFIG_CRYPTO_MD5 is not set
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_RMD128 is not set
+# CONFIG_CRYPTO_RMD160 is not set
+# CONFIG_CRYPTO_RMD256 is not set
+# CONFIG_CRYPTO_RMD320 is not set
+# CONFIG_CRYPTO_SHA1 is not set
+# CONFIG_CRYPTO_SHA256 is not set
+# CONFIG_CRYPTO_SHA512 is not set
+# CONFIG_CRYPTO_TGR192 is not set
+# CONFIG_CRYPTO_WP512 is not set
+
+#
+# Ciphers
+#
+CONFIG_CRYPTO_AES=m
+# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_ARC4 is not set
+# CONFIG_CRYPTO_BLOWFISH is not set
+# CONFIG_CRYPTO_CAMELLIA is not set
+# CONFIG_CRYPTO_CAST5 is not set
+# CONFIG_CRYPTO_CAST6 is not set
+# CONFIG_CRYPTO_DES is not set
+# CONFIG_CRYPTO_FCRYPT is not set
+# CONFIG_CRYPTO_KHAZAD is not set
+# CONFIG_CRYPTO_SALSA20 is not set
+# CONFIG_CRYPTO_SEED is not set
+# CONFIG_CRYPTO_SERPENT is not set
+# CONFIG_CRYPTO_TEA is not set
+# CONFIG_CRYPTO_TWOFISH is not set
+
+#
+# Compression
+#
+# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
+# CONFIG_CRYPTO_LZO is not set
+
+#
+# Random Number Generation
+#
+CONFIG_CRYPTO_ANSI_CPRNG=m
+CONFIG_CRYPTO_HW=y
+# CONFIG_CRYPTO_DEV_HIFN_795X is not set
+# CONFIG_BINARY_PRINTF is not set
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_FIRST_BIT=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
+# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
+# CONFIG_CRC_T10DIF is not set
+# CONFIG_CRC_ITU_T is not set
+CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_DECOMPRESS_GZIP=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
diff --git a/arch/tile/include/arch/abi.h b/arch/tile/include/arch/abi.h
new file mode 100644
index 0000000..da8df5b
--- /dev/null
+++ b/arch/tile/include/arch/abi.h
@@ -0,0 +1,98 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+/**
+ * @file
+ *
+ * ABI-related register definitions helpful when writing assembly code.
+ */
+
+#ifndef __ARCH_ABI_H__
+#define __ARCH_ABI_H__
+
+#include <arch/chip.h>
+
+/* Registers 0 - 55 are "normal", but some perform special roles. */
+
+#define TREG_FP 52 /**< Frame pointer. */
+#define TREG_TP 53 /**< Thread pointer. */
+#define TREG_SP 54 /**< Stack pointer. */
+#define TREG_LR 55 /**< Link to calling function PC. */
+
+/** Index of last normal general-purpose register. */
+#define TREG_LAST_GPR 55
+
+/* Registers 56 - 62 are "special" network registers. */
+
+#define TREG_SN 56 /**< Static network access. */
+#define TREG_IDN0 57 /**< IDN demux 0 access. */
+#define TREG_IDN1 58 /**< IDN demux 1 access. */
+#define TREG_UDN0 59 /**< UDN demux 0 access. */
+#define TREG_UDN1 60 /**< UDN demux 1 access. */
+#define TREG_UDN2 61 /**< UDN demux 2 access. */
+#define TREG_UDN3 62 /**< UDN demux 3 access. */
+
+/* Register 63 is the "special" zero register. */
+
+#define TREG_ZERO 63 /**< "Zero" register; always reads as "0". */
+
+
+/** By convention, this register is used to hold the syscall number. */
+#define TREG_SYSCALL_NR 10
+
+/** Name of register that holds the syscall number, for use in assembly. */
+#define TREG_SYSCALL_NR_NAME r10
+
+
+/**
+ * The ABI requires callers to allocate a caller state save area of
+ * this many bytes at the bottom of each stack frame.
+ */
+#ifdef __tile__
+#define C_ABI_SAVE_AREA_SIZE (2 * __SIZEOF_POINTER__)
+#endif
+
+/**
+ * The operand to an 'info' opcode directing the backtracer to not
+ * try to find the calling frame.
+ */
+#define INFO_OP_CANNOT_BACKTRACE 2
+
+#ifndef __ASSEMBLER__
+#if CHIP_WORD_SIZE() > 32
+
+/** Unsigned type that can hold a register. */
+typedef unsigned long long uint_reg_t;
+
+/** Signed type that can hold a register. */
+typedef long long int_reg_t;
+
+/** String prefix to use for printf(). */
+#define INT_REG_FMT "ll"
+
+#elif !defined(__LP64__) /* avoid confusion with LP64 cross-build tools */
+
+/** Unsigned type that can hold a register. */
+typedef unsigned long uint_reg_t;
+
+/** Signed type that can hold a register. */
+typedef long int_reg_t;
+
+/** String prefix to use for printf(). */
+#define INT_REG_FMT "l"
+
+#endif
+#endif /* __ASSEMBLER__ */
+
+#endif /* !__ARCH_ABI_H__ */
diff --git a/arch/tile/include/arch/chip.h b/arch/tile/include/arch/chip.h
new file mode 100644
index 0000000..926d3db
--- /dev/null
+++ b/arch/tile/include/arch/chip.h
@@ -0,0 +1,23 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#if __tile_chip__ == 0
+#include <arch/chip_tile64.h>
+#elif __tile_chip__ == 1
+#include <arch/chip_tilepro.h>
+#elif defined(__tilegx__)
+#include <arch/chip_tilegx.h>
+#else
+#error Unexpected Tilera chip type
+#endif
diff --git a/arch/tile/include/arch/chip_tile64.h b/arch/tile/include/arch/chip_tile64.h
new file mode 100644
index 0000000..1246573
--- /dev/null
+++ b/arch/tile/include/arch/chip_tile64.h
@@ -0,0 +1,255 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+/*
+ * @file
+ * Global header file.
+ * This header file specifies defines for TILE64.
+ */
+
+#ifndef __ARCH_CHIP_H__
+#define __ARCH_CHIP_H__
+
+/** Specify chip version.
+ * When possible, prefer the CHIP_xxx symbols below for future-proofing.
+ * This is intended for cross-compiling; native compilation should
+ * use the predefined __tile_chip__ symbol.
+ */
+#define TILE_CHIP 0
+
+/** Specify chip revision.
+ * This provides for the case of a respin of a particular chip type;
+ * the normal value for this symbol is "0".
+ * This is intended for cross-compiling; native compilation should
+ * use the predefined __tile_chip_rev__ symbol.
+ */
+#define TILE_CHIP_REV 0
+
+/** The name of this architecture. */
+#define CHIP_ARCH_NAME "tile64"
+
+/** The ELF e_machine type for binaries for this chip. */
+#define CHIP_ELF_TYPE() EM_TILE64
+
+/** The alternate ELF e_machine type for binaries for this chip. */
+#define CHIP_COMPAT_ELF_TYPE() 0x2506
+
+/** What is the native word size of the machine? */
+#define CHIP_WORD_SIZE() 32
+
+/** How many bits of a virtual address are used. Extra bits must be
+ * the sign extension of the low bits.
+ */
+#define CHIP_VA_WIDTH() 32
+
+/** How many bits are in a physical address? */
+#define CHIP_PA_WIDTH() 36
+
+/** Size of the L2 cache, in bytes. */
+#define CHIP_L2_CACHE_SIZE() 65536
+
+/** Log size of an L2 cache line in bytes. */
+#define CHIP_L2_LOG_LINE_SIZE() 6
+
+/** Size of an L2 cache line, in bytes. */
+#define CHIP_L2_LINE_SIZE() (1 << CHIP_L2_LOG_LINE_SIZE())
+
+/** Associativity of the L2 cache. */
+#define CHIP_L2_ASSOC() 2
+
+/** Size of the L1 data cache, in bytes. */
+#define CHIP_L1D_CACHE_SIZE() 8192
+
+/** Log size of an L1 data cache line in bytes. */
+#define CHIP_L1D_LOG_LINE_SIZE() 4
+
+/** Size of an L1 data cache line, in bytes. */
+#define CHIP_L1D_LINE_SIZE() (1 << CHIP_L1D_LOG_LINE_SIZE())
+
+/** Associativity of the L1 data cache. */
+#define CHIP_L1D_ASSOC() 2
+
+/** Size of the L1 instruction cache, in bytes. */
+#define CHIP_L1I_CACHE_SIZE() 8192
+
+/** Log size of an L1 instruction cache line in bytes. */
+#define CHIP_L1I_LOG_LINE_SIZE() 6
+
+/** Size of an L1 instruction cache line, in bytes. */
+#define CHIP_L1I_LINE_SIZE() (1 << CHIP_L1I_LOG_LINE_SIZE())
+
+/** Associativity of the L1 instruction cache. */
+#define CHIP_L1I_ASSOC() 1
+
+/** Stride with which flush instructions must be issued. */
+#define CHIP_FLUSH_STRIDE() CHIP_L2_LINE_SIZE()
+
+/** Stride with which inv instructions must be issued. */
+#define CHIP_INV_STRIDE() CHIP_L1D_LINE_SIZE()
+
+/** Stride with which finv instructions must be issued. */
+#define CHIP_FINV_STRIDE() CHIP_L1D_LINE_SIZE()
+
+/** Can the local cache coherently cache data that is homed elsewhere? */
+#define CHIP_HAS_COHERENT_LOCAL_CACHE() 0
+
+/** How many simultaneous outstanding victims can the L2 cache have? */
+#define CHIP_MAX_OUTSTANDING_VICTIMS() 2
+
+/** Does the TLB support the NC and NOALLOC bits? */
+#define CHIP_HAS_NC_AND_NOALLOC_BITS() 0
+
+/** Does the chip support hash-for-home caching? */
+#define CHIP_HAS_CBOX_HOME_MAP() 0
+
+/** Number of entries in the chip's home map tables. */
+/* #define CHIP_CBOX_HOME_MAP_SIZE() -- does not apply to chip 0 */
+
+/** Do uncacheable requests miss in the cache regardless of whether
+ * there is matching data? */
+#define CHIP_HAS_ENFORCED_UNCACHEABLE_REQUESTS() 0
+
+/** Does the mf instruction wait for victims? */
+#define CHIP_HAS_MF_WAITS_FOR_VICTIMS() 1
+
+/** Does the chip have an "inv" instruction that doesn't also flush? */
+#define CHIP_HAS_INV() 0
+
+/** Does the chip have a "wh64" instruction? */
+#define CHIP_HAS_WH64() 0
+
+/** Does this chip have a 'dword_align' instruction? */
+#define CHIP_HAS_DWORD_ALIGN() 0
+
+/** Number of performance counters. */
+#define CHIP_PERFORMANCE_COUNTERS() 2
+
+/** Does this chip have auxiliary performance counters? */
+#define CHIP_HAS_AUX_PERF_COUNTERS() 0
+
+/** Is the CBOX_MSR1 SPR supported? */
+#define CHIP_HAS_CBOX_MSR1() 0
+
+/** Is the TILE_RTF_HWM SPR supported? */
+#define CHIP_HAS_TILE_RTF_HWM() 0
+
+/** Is the TILE_WRITE_PENDING SPR supported? */
+#define CHIP_HAS_TILE_WRITE_PENDING() 0
+
+/** Is the PROC_STATUS SPR supported? */
+#define CHIP_HAS_PROC_STATUS_SPR() 0
+
+/** Log of the number of mshims we have. */
+#define CHIP_LOG_NUM_MSHIMS() 2
+
+/** Are the bases of the interrupt vector areas fixed? */
+#define CHIP_HAS_FIXED_INTVEC_BASE() 1
+
+/** Are the interrupt masks split up into 2 SPRs? */
+#define CHIP_HAS_SPLIT_INTR_MASK() 1
+
+/** Is the cycle count split up into 2 SPRs? */
+#define CHIP_HAS_SPLIT_CYCLE() 1
+
+/** Does the chip have a static network? */
+#define CHIP_HAS_SN() 1
+
+/** Does the chip have a static network processor? */
+#define CHIP_HAS_SN_PROC() 1
+
+/** Size of the L1 static network processor instruction cache, in bytes. */
+#define CHIP_L1SNI_CACHE_SIZE() 2048
+
+/** Does the chip have DMA support in each tile? */
+#define CHIP_HAS_TILE_DMA() 1
+
+/** Does the chip have the second revision of the directly accessible
+ * dynamic networks? This encapsulates a number of characteristics,
+ * including the absence of the catch-all, the absence of inline message
+ * tags, the absence of support for network context-switching, and so on.
+ */
+#define CHIP_HAS_REV1_XDN() 0
+
+/** Does the chip have cmpexch and similar (fetchadd, exch, etc.)? */
+#define CHIP_HAS_CMPEXCH() 0
+
+/** Does the chip have memory-mapped I/O support? */
+#define CHIP_HAS_MMIO() 0
+
+/** Does the chip have post-completion interrupts? */
+#define CHIP_HAS_POST_COMPLETION_INTERRUPTS() 0
+
+/** Does the chip have native single step support? */
+#define CHIP_HAS_SINGLE_STEP() 0
+
+#ifndef __OPEN_SOURCE__ /* features only relevant to hypervisor-level code */
+
+/** How many entries are present in the instruction TLB? */
+#define CHIP_ITLB_ENTRIES() 8
+
+/** How many entries are present in the data TLB? */
+#define CHIP_DTLB_ENTRIES() 16
+
+/** How many MAF entries does the XAUI shim have? */
+#define CHIP_XAUI_MAF_ENTRIES() 16
+
+/** Does the memory shim have a source-id table? */
+#define CHIP_HAS_MSHIM_SRCID_TABLE() 1
+
+/** Does the L1 instruction cache clear on reset? */
+#define CHIP_HAS_L1I_CLEAR_ON_RESET() 0
+
+/** Does the chip come out of reset with valid coordinates on all tiles?
+ * Note that if defined, this also implies that the upper left is 1,1.
+ */
+#define CHIP_HAS_VALID_TILE_COORD_RESET() 0
+
+/** Does the chip have unified packet formats? */
+#define CHIP_HAS_UNIFIED_PACKET_FORMATS() 0
+
+/** Does the chip support write reordering? */
+#define CHIP_HAS_WRITE_REORDERING() 0
+
+/** Does the chip support Y-X routing as well as X-Y? */
+#define CHIP_HAS_Y_X_ROUTING() 0
+
+/** Is INTCTRL_3 managed with the correct MPL? */
+#define CHIP_HAS_INTCTRL_3_STATUS_FIX() 0
+
+/** Is it possible to configure the chip to be big-endian? */
+#define CHIP_HAS_BIG_ENDIAN_CONFIG() 0
+
+/** Is the CACHE_RED_WAY_OVERRIDDEN SPR supported? */
+#define CHIP_HAS_CACHE_RED_WAY_OVERRIDDEN() 0
+
+/** Is the DIAG_TRACE_WAY SPR supported? */
+#define CHIP_HAS_DIAG_TRACE_WAY() 0
+
+/** Is the MEM_STRIPE_CONFIG SPR supported? */
+#define CHIP_HAS_MEM_STRIPE_CONFIG() 0
+
+/** Are the TLB_PERF SPRs supported? */
+#define CHIP_HAS_TLB_PERF() 0
+
+/** Is the VDN_SNOOP_SHIM_CTL SPR supported? */
+#define CHIP_HAS_VDN_SNOOP_SHIM_CTL() 0
+
+/** Does the chip support rev1 DMA packets? */
+#define CHIP_HAS_REV1_DMA_PACKETS() 0
+
+/** Does the chip have an IPI shim? */
+#define CHIP_HAS_IPI() 0
+
+#endif /* !__OPEN_SOURCE__ */
+#endif /* __ARCH_CHIP_H__ */
diff --git a/arch/tile/include/arch/chip_tilepro.h b/arch/tile/include/arch/chip_tilepro.h
new file mode 100644
index 0000000..e864c47
--- /dev/null
+++ b/arch/tile/include/arch/chip_tilepro.h
@@ -0,0 +1,255 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+/*
+ * @file
+ * Global header file.
+ * This header file specifies defines for TILEPro.
+ */
+
+#ifndef __ARCH_CHIP_H__
+#define __ARCH_CHIP_H__
+
+/** Specify chip version.
+ * When possible, prefer the CHIP_xxx symbols below for future-proofing.
+ * This is intended for cross-compiling; native compilation should
+ * use the predefined __tile_chip__ symbol.
+ */
+#define TILE_CHIP 1
+
+/** Specify chip revision.
+ * This provides for the case of a respin of a particular chip type;
+ * the normal value for this symbol is "0".
+ * This is intended for cross-compiling; native compilation should
+ * use the predefined __tile_chip_rev__ symbol.
+ */
+#define TILE_CHIP_REV 0
+
+/** The name of this architecture. */
+#define CHIP_ARCH_NAME "tilepro"
+
+/** The ELF e_machine type for binaries for this chip. */
+#define CHIP_ELF_TYPE() EM_TILEPRO
+
+/** The alternate ELF e_machine type for binaries for this chip. */
+#define CHIP_COMPAT_ELF_TYPE() 0x2507
+
+/** What is the native word size of the machine? */
+#define CHIP_WORD_SIZE() 32
+
+/** How many bits of a virtual address are used. Extra bits must be
+ * the sign extension of the low bits.
+ */
+#define CHIP_VA_WIDTH() 32
+
+/** How many bits are in a physical address? */
+#define CHIP_PA_WIDTH() 36
+
+/** Size of the L2 cache, in bytes. */
+#define CHIP_L2_CACHE_SIZE() 65536
+
+/** Log size of an L2 cache line in bytes. */
+#define CHIP_L2_LOG_LINE_SIZE() 6
+
+/** Size of an L2 cache line, in bytes. */
+#define CHIP_L2_LINE_SIZE() (1 << CHIP_L2_LOG_LINE_SIZE())
+
+/** Associativity of the L2 cache. */
+#define CHIP_L2_ASSOC() 4
+
+/** Size of the L1 data cache, in bytes. */
+#define CHIP_L1D_CACHE_SIZE() 8192
+
+/** Log size of an L1 data cache line in bytes. */
+#define CHIP_L1D_LOG_LINE_SIZE() 4
+
+/** Size of an L1 data cache line, in bytes. */
+#define CHIP_L1D_LINE_SIZE() (1 << CHIP_L1D_LOG_LINE_SIZE())
+
+/** Associativity of the L1 data cache. */
+#define CHIP_L1D_ASSOC() 2
+
+/** Size of the L1 instruction cache, in bytes. */
+#define CHIP_L1I_CACHE_SIZE() 16384
+
+/** Log size of an L1 instruction cache line in bytes. */
+#define CHIP_L1I_LOG_LINE_SIZE() 6
+
+/** Size of an L1 instruction cache line, in bytes. */
+#define CHIP_L1I_LINE_SIZE() (1 << CHIP_L1I_LOG_LINE_SIZE())
+
+/** Associativity of the L1 instruction cache. */
+#define CHIP_L1I_ASSOC() 1
+
+/** Stride with which flush instructions must be issued. */
+#define CHIP_FLUSH_STRIDE() CHIP_L2_LINE_SIZE()
+
+/** Stride with which inv instructions must be issued. */
+#define CHIP_INV_STRIDE() CHIP_L2_LINE_SIZE()
+
+/** Stride with which finv instructions must be issued. */
+#define CHIP_FINV_STRIDE() CHIP_L2_LINE_SIZE()
+
+/** Can the local cache coherently cache data that is homed elsewhere? */
+#define CHIP_HAS_COHERENT_LOCAL_CACHE() 1
+
+/** How many simultaneous outstanding victims can the L2 cache have? */
+#define CHIP_MAX_OUTSTANDING_VICTIMS() 4
+
+/** Does the TLB support the NC and NOALLOC bits? */
+#define CHIP_HAS_NC_AND_NOALLOC_BITS() 1
+
+/** Does the chip support hash-for-home caching? */
+#define CHIP_HAS_CBOX_HOME_MAP() 1
+
+/** Number of entries in the chip's home map tables. */
+#define CHIP_CBOX_HOME_MAP_SIZE() 64
+
+/** Do uncacheable requests miss in the cache regardless of whether
+ * there is matching data? */
+#define CHIP_HAS_ENFORCED_UNCACHEABLE_REQUESTS() 1
+
+/** Does the mf instruction wait for victims? */
+#define CHIP_HAS_MF_WAITS_FOR_VICTIMS() 0
+
+/** Does the chip have an "inv" instruction that doesn't also flush? */
+#define CHIP_HAS_INV() 1
+
+/** Does the chip have a "wh64" instruction? */
+#define CHIP_HAS_WH64() 1
+
+/** Does this chip have a 'dword_align' instruction? */
+#define CHIP_HAS_DWORD_ALIGN() 1
+
+/** Number of performance counters. */
+#define CHIP_PERFORMANCE_COUNTERS() 4
+
+/** Does this chip have auxiliary performance counters? */
+#define CHIP_HAS_AUX_PERF_COUNTERS() 1
+
+/** Is the CBOX_MSR1 SPR supported? */
+#define CHIP_HAS_CBOX_MSR1() 1
+
+/** Is the TILE_RTF_HWM SPR supported? */
+#define CHIP_HAS_TILE_RTF_HWM() 1
+
+/** Is the TILE_WRITE_PENDING SPR supported? */
+#define CHIP_HAS_TILE_WRITE_PENDING() 1
+
+/** Is the PROC_STATUS SPR supported? */
+#define CHIP_HAS_PROC_STATUS_SPR() 1
+
+/** Log of the number of mshims we have. */
+#define CHIP_LOG_NUM_MSHIMS() 2
+
+/** Are the bases of the interrupt vector areas fixed? */
+#define CHIP_HAS_FIXED_INTVEC_BASE() 1
+
+/** Are the interrupt masks split up into 2 SPRs? */
+#define CHIP_HAS_SPLIT_INTR_MASK() 1
+
+/** Is the cycle count split up into 2 SPRs? */
+#define CHIP_HAS_SPLIT_CYCLE() 1
+
+/** Does the chip have a static network? */
+#define CHIP_HAS_SN() 1
+
+/** Does the chip have a static network processor? */
+#define CHIP_HAS_SN_PROC() 0
+
+/** Size of the L1 static network processor instruction cache, in bytes. */
+/* #define CHIP_L1SNI_CACHE_SIZE() -- does not apply to chip 1 */
+
+/** Does the chip have DMA support in each tile? */
+#define CHIP_HAS_TILE_DMA() 1
+
+/** Does the chip have the second revision of the directly accessible
+ * dynamic networks? This encapsulates a number of characteristics,
+ * including the absence of the catch-all, the absence of inline message
+ * tags, the absence of support for network context-switching, and so on.
+ */
+#define CHIP_HAS_REV1_XDN() 0
+
+/** Does the chip have cmpexch and similar (fetchadd, exch, etc.)? */
+#define CHIP_HAS_CMPEXCH() 0
+
+/** Does the chip have memory-mapped I/O support? */
+#define CHIP_HAS_MMIO() 0
+
+/** Does the chip have post-completion interrupts? */
+#define CHIP_HAS_POST_COMPLETION_INTERRUPTS() 0
+
+/** Does the chip have native single step support? */
+#define CHIP_HAS_SINGLE_STEP() 0
+
+#ifndef __OPEN_SOURCE__ /* features only relevant to hypervisor-level code */
+
+/** How many entries are present in the instruction TLB? */
+#define CHIP_ITLB_ENTRIES() 16
+
+/** How many entries are present in the data TLB? */
+#define CHIP_DTLB_ENTRIES() 16
+
+/** How many MAF entries does the XAUI shim have? */
+#define CHIP_XAUI_MAF_ENTRIES() 32
+
+/** Does the memory shim have a source-id table? */
+#define CHIP_HAS_MSHIM_SRCID_TABLE() 0
+
+/** Does the L1 instruction cache clear on reset? */
+#define CHIP_HAS_L1I_CLEAR_ON_RESET() 1
+
+/** Does the chip come out of reset with valid coordinates on all tiles?
+ * Note that if defined, this also implies that the upper left is 1,1.
+ */
+#define CHIP_HAS_VALID_TILE_COORD_RESET() 1
+
+/** Does the chip have unified packet formats? */
+#define CHIP_HAS_UNIFIED_PACKET_FORMATS() 1
+
+/** Does the chip support write reordering? */
+#define CHIP_HAS_WRITE_REORDERING() 1
+
+/** Does the chip support Y-X routing as well as X-Y? */
+#define CHIP_HAS_Y_X_ROUTING() 1
+
+/** Is INTCTRL_3 managed with the correct MPL? */
+#define CHIP_HAS_INTCTRL_3_STATUS_FIX() 1
+
+/** Is it possible to configure the chip to be big-endian? */
+#define CHIP_HAS_BIG_ENDIAN_CONFIG() 1
+
+/** Is the CACHE_RED_WAY_OVERRIDDEN SPR supported? */
+#define CHIP_HAS_CACHE_RED_WAY_OVERRIDDEN() 1
+
+/** Is the DIAG_TRACE_WAY SPR supported? */
+#define CHIP_HAS_DIAG_TRACE_WAY() 1
+
+/** Is the MEM_STRIPE_CONFIG SPR supported? */
+#define CHIP_HAS_MEM_STRIPE_CONFIG() 1
+
+/** Are the TLB_PERF SPRs supported? */
+#define CHIP_HAS_TLB_PERF() 1
+
+/** Is the VDN_SNOOP_SHIM_CTL SPR supported? */
+#define CHIP_HAS_VDN_SNOOP_SHIM_CTL() 1
+
+/** Does the chip support rev1 DMA packets? */
+#define CHIP_HAS_REV1_DMA_PACKETS() 1
+
+/** Does the chip have an IPI shim? */
+#define CHIP_HAS_IPI() 0
+
+#endif /* !__OPEN_SOURCE__ */
+#endif /* __ARCH_CHIP_H__ */
diff --git a/arch/tile/include/arch/icache.h b/arch/tile/include/arch/icache.h
new file mode 100644
index 0000000..5c87c90
--- /dev/null
+++ b/arch/tile/include/arch/icache.h
@@ -0,0 +1,94 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ *
+ */
+
+/**
+ * @file
+ *
+ * Support for invalidating bytes in the instruction
+ */
+
+#ifndef __ARCH_ICACHE_H__
+#define __ARCH_ICACHE_H__
+
+#include <arch/chip.h>
+
+
+/**
+ * Invalidate the instruction cache for the given range of memory.
+ *
+ * @param addr The start of memory to be invalidated.
+ * @param size The number of bytes to be invalidated.
+ * @param page_size The system's page size, typically the PAGE_SIZE constant
+ * in sys/page.h. This value must be a power of two no larger
+ * than the page containing the code to be invalidated. If the value
+ * is smaller than the actual page size, this function will still
+ * work, but may run slower than necessary.
+ */
+static __inline void
+invalidate_icache(const void* addr, unsigned long size,
+ unsigned long page_size)
+{
+ const unsigned long cache_way_size =
+ CHIP_L1I_CACHE_SIZE() / CHIP_L1I_ASSOC();
+ unsigned long max_useful_size;
+ const char* start, *end;
+ long num_passes;
+
+ if (__builtin_expect(size == 0, 0))
+ return;
+
+#ifdef __tilegx__
+ /* Limit the number of bytes visited to avoid redundant iterations. */
+ max_useful_size = (page_size < cache_way_size) ? page_size : cache_way_size;
+
+ /* No PA aliasing is possible, so one pass always suffices. */
+ num_passes = 1;
+#else
+ /* Limit the number of bytes visited to avoid redundant iterations. */
+ max_useful_size = cache_way_size;
+
+ /*
+ * Compute how many passes we need (we'll treat 0 as if it were 1).
+ * This works because we know the page size is a power of two.
+ */
+ num_passes = cache_way_size >> __builtin_ctzl(page_size);
+#endif
+
+ if (__builtin_expect(size > max_useful_size, 0))
+ size = max_useful_size;
+
+ /* Locate the first and last bytes to be invalidated. */
+ start = (const char *)((unsigned long)addr & -CHIP_L1I_LINE_SIZE());
+ end = (const char*)addr + size - 1;
+
+ __insn_mf();
+
+ do
+ {
+ const char* p;
+
+ for (p = start; p <= end; p += CHIP_L1I_LINE_SIZE())
+ __insn_icoh(p);
+
+ start += page_size;
+ end += page_size;
+ }
+ while (--num_passes > 0);
+
+ __insn_drain();
+}
+
+
+#endif /* __ARCH_ICACHE_H__ */
diff --git a/arch/tile/include/arch/interrupts.h b/arch/tile/include/arch/interrupts.h
new file mode 100644
index 0000000..20f8f07
--- /dev/null
+++ b/arch/tile/include/arch/interrupts.h
@@ -0,0 +1,19 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#ifdef __tilegx__
+#include <arch/interrupts_64.h>
+#else
+#include <arch/interrupts_32.h>
+#endif
diff --git a/arch/tile/include/arch/interrupts_32.h b/arch/tile/include/arch/interrupts_32.h
new file mode 100644
index 0000000..9d0bfa7
--- /dev/null
+++ b/arch/tile/include/arch/interrupts_32.h
@@ -0,0 +1,304 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef __ARCH_INTERRUPTS_H__
+#define __ARCH_INTERRUPTS_H__
+
+/** Mask for an interrupt. */
+#ifdef __ASSEMBLER__
+/* Note: must handle breaking interrupts into high and low words manually. */
+#define INT_MASK(intno) (1 << (intno))
+#else
+#define INT_MASK(intno) (1ULL << (intno))
+#endif
+
+
+/** Where a given interrupt executes */
+#define INTERRUPT_VECTOR(i, pl) (0xFC000000 + ((pl) << 24) + ((i) << 8))
+
+/** Where to store a vector for a given interrupt. */
+#define USER_INTERRUPT_VECTOR(i) INTERRUPT_VECTOR(i, 0)
+
+/** The base address of user-level interrupts. */
+#define USER_INTERRUPT_VECTOR_BASE INTERRUPT_VECTOR(0, 0)
+
+
+/** Additional synthetic interrupt. */
+#define INT_BREAKPOINT (63)
+
+#define INT_ITLB_MISS 0
+#define INT_MEM_ERROR 1
+#define INT_ILL 2
+#define INT_GPV 3
+#define INT_SN_ACCESS 4
+#define INT_IDN_ACCESS 5
+#define INT_UDN_ACCESS 6
+#define INT_IDN_REFILL 7
+#define INT_UDN_REFILL 8
+#define INT_IDN_COMPLETE 9
+#define INT_UDN_COMPLETE 10
+#define INT_SWINT_3 11
+#define INT_SWINT_2 12
+#define INT_SWINT_1 13
+#define INT_SWINT_0 14
+#define INT_UNALIGN_DATA 15
+#define INT_DTLB_MISS 16
+#define INT_DTLB_ACCESS 17
+#define INT_DMATLB_MISS 18
+#define INT_DMATLB_ACCESS 19
+#define INT_SNITLB_MISS 20
+#define INT_SN_NOTIFY 21
+#define INT_SN_FIREWALL 22
+#define INT_IDN_FIREWALL 23
+#define INT_UDN_FIREWALL 24
+#define INT_TILE_TIMER 25
+#define INT_IDN_TIMER 26
+#define INT_UDN_TIMER 27
+#define INT_DMA_NOTIFY 28
+#define INT_IDN_CA 29
+#define INT_UDN_CA 30
+#define INT_IDN_AVAIL 31
+#define INT_UDN_AVAIL 32
+#define INT_PERF_COUNT 33
+#define INT_INTCTRL_3 34
+#define INT_INTCTRL_2 35
+#define INT_INTCTRL_1 36
+#define INT_INTCTRL_0 37
+#define INT_BOOT_ACCESS 38
+#define INT_WORLD_ACCESS 39
+#define INT_I_ASID 40
+#define INT_D_ASID 41
+#define INT_DMA_ASID 42
+#define INT_SNI_ASID 43
+#define INT_DMA_CPL 44
+#define INT_SN_CPL 45
+#define INT_DOUBLE_FAULT 46
+#define INT_SN_STATIC_ACCESS 47
+#define INT_AUX_PERF_COUNT 48
+
+#define NUM_INTERRUPTS 49
+
+#define QUEUED_INTERRUPTS ( \
+ INT_MASK(INT_MEM_ERROR) | \
+ INT_MASK(INT_DMATLB_MISS) | \
+ INT_MASK(INT_DMATLB_ACCESS) | \
+ INT_MASK(INT_SNITLB_MISS) | \
+ INT_MASK(INT_SN_NOTIFY) | \
+ INT_MASK(INT_SN_FIREWALL) | \
+ INT_MASK(INT_IDN_FIREWALL) | \
+ INT_MASK(INT_UDN_FIREWALL) | \
+ INT_MASK(INT_TILE_TIMER) | \
+ INT_MASK(INT_IDN_TIMER) | \
+ INT_MASK(INT_UDN_TIMER) | \
+ INT_MASK(INT_DMA_NOTIFY) | \
+ INT_MASK(INT_IDN_CA) | \
+ INT_MASK(INT_UDN_CA) | \
+ INT_MASK(INT_IDN_AVAIL) | \
+ INT_MASK(INT_UDN_AVAIL) | \
+ INT_MASK(INT_PERF_COUNT) | \
+ INT_MASK(INT_INTCTRL_3) | \
+ INT_MASK(INT_INTCTRL_2) | \
+ INT_MASK(INT_INTCTRL_1) | \
+ INT_MASK(INT_INTCTRL_0) | \
+ INT_MASK(INT_BOOT_ACCESS) | \
+ INT_MASK(INT_WORLD_ACCESS) | \
+ INT_MASK(INT_I_ASID) | \
+ INT_MASK(INT_D_ASID) | \
+ INT_MASK(INT_DMA_ASID) | \
+ INT_MASK(INT_SNI_ASID) | \
+ INT_MASK(INT_DMA_CPL) | \
+ INT_MASK(INT_SN_CPL) | \
+ INT_MASK(INT_DOUBLE_FAULT) | \
+ INT_MASK(INT_AUX_PERF_COUNT) | \
+ 0)
+#define NONQUEUED_INTERRUPTS ( \
+ INT_MASK(INT_ITLB_MISS) | \
+ INT_MASK(INT_ILL) | \
+ INT_MASK(INT_GPV) | \
+ INT_MASK(INT_SN_ACCESS) | \
+ INT_MASK(INT_IDN_ACCESS) | \
+ INT_MASK(INT_UDN_ACCESS) | \
+ INT_MASK(INT_IDN_REFILL) | \
+ INT_MASK(INT_UDN_REFILL) | \
+ INT_MASK(INT_IDN_COMPLETE) | \
+ INT_MASK(INT_UDN_COMPLETE) | \
+ INT_MASK(INT_SWINT_3) | \
+ INT_MASK(INT_SWINT_2) | \
+ INT_MASK(INT_SWINT_1) | \
+ INT_MASK(INT_SWINT_0) | \
+ INT_MASK(INT_UNALIGN_DATA) | \
+ INT_MASK(INT_DTLB_MISS) | \
+ INT_MASK(INT_DTLB_ACCESS) | \
+ INT_MASK(INT_SN_STATIC_ACCESS) | \
+ 0)
+#define CRITICAL_MASKED_INTERRUPTS ( \
+ INT_MASK(INT_MEM_ERROR) | \
+ INT_MASK(INT_DMATLB_MISS) | \
+ INT_MASK(INT_DMATLB_ACCESS) | \
+ INT_MASK(INT_SNITLB_MISS) | \
+ INT_MASK(INT_SN_NOTIFY) | \
+ INT_MASK(INT_SN_FIREWALL) | \
+ INT_MASK(INT_IDN_FIREWALL) | \
+ INT_MASK(INT_UDN_FIREWALL) | \
+ INT_MASK(INT_TILE_TIMER) | \
+ INT_MASK(INT_IDN_TIMER) | \
+ INT_MASK(INT_UDN_TIMER) | \
+ INT_MASK(INT_DMA_NOTIFY) | \
+ INT_MASK(INT_IDN_CA) | \
+ INT_MASK(INT_UDN_CA) | \
+ INT_MASK(INT_IDN_AVAIL) | \
+ INT_MASK(INT_UDN_AVAIL) | \
+ INT_MASK(INT_PERF_COUNT) | \
+ INT_MASK(INT_INTCTRL_3) | \
+ INT_MASK(INT_INTCTRL_2) | \
+ INT_MASK(INT_INTCTRL_1) | \
+ INT_MASK(INT_INTCTRL_0) | \
+ INT_MASK(INT_AUX_PERF_COUNT) | \
+ 0)
+#define CRITICAL_UNMASKED_INTERRUPTS ( \
+ INT_MASK(INT_ITLB_MISS) | \
+ INT_MASK(INT_ILL) | \
+ INT_MASK(INT_GPV) | \
+ INT_MASK(INT_SN_ACCESS) | \
+ INT_MASK(INT_IDN_ACCESS) | \
+ INT_MASK(INT_UDN_ACCESS) | \
+ INT_MASK(INT_IDN_REFILL) | \
+ INT_MASK(INT_UDN_REFILL) | \
+ INT_MASK(INT_IDN_COMPLETE) | \
+ INT_MASK(INT_UDN_COMPLETE) | \
+ INT_MASK(INT_SWINT_3) | \
+ INT_MASK(INT_SWINT_2) | \
+ INT_MASK(INT_SWINT_1) | \
+ INT_MASK(INT_SWINT_0) | \
+ INT_MASK(INT_UNALIGN_DATA) | \
+ INT_MASK(INT_DTLB_MISS) | \
+ INT_MASK(INT_DTLB_ACCESS) | \
+ INT_MASK(INT_BOOT_ACCESS) | \
+ INT_MASK(INT_WORLD_ACCESS) | \
+ INT_MASK(INT_I_ASID) | \
+ INT_MASK(INT_D_ASID) | \
+ INT_MASK(INT_DMA_ASID) | \
+ INT_MASK(INT_SNI_ASID) | \
+ INT_MASK(INT_DMA_CPL) | \
+ INT_MASK(INT_SN_CPL) | \
+ INT_MASK(INT_DOUBLE_FAULT) | \
+ INT_MASK(INT_SN_STATIC_ACCESS) | \
+ 0)
+#define MASKABLE_INTERRUPTS ( \
+ INT_MASK(INT_MEM_ERROR) | \
+ INT_MASK(INT_IDN_REFILL) | \
+ INT_MASK(INT_UDN_REFILL) | \
+ INT_MASK(INT_IDN_COMPLETE) | \
+ INT_MASK(INT_UDN_COMPLETE) | \
+ INT_MASK(INT_DMATLB_MISS) | \
+ INT_MASK(INT_DMATLB_ACCESS) | \
+ INT_MASK(INT_SNITLB_MISS) | \
+ INT_MASK(INT_SN_NOTIFY) | \
+ INT_MASK(INT_SN_FIREWALL) | \
+ INT_MASK(INT_IDN_FIREWALL) | \
+ INT_MASK(INT_UDN_FIREWALL) | \
+ INT_MASK(INT_TILE_TIMER) | \
+ INT_MASK(INT_IDN_TIMER) | \
+ INT_MASK(INT_UDN_TIMER) | \
+ INT_MASK(INT_DMA_NOTIFY) | \
+ INT_MASK(INT_IDN_CA) | \
+ INT_MASK(INT_UDN_CA) | \
+ INT_MASK(INT_IDN_AVAIL) | \
+ INT_MASK(INT_UDN_AVAIL) | \
+ INT_MASK(INT_PERF_COUNT) | \
+ INT_MASK(INT_INTCTRL_3) | \
+ INT_MASK(INT_INTCTRL_2) | \
+ INT_MASK(INT_INTCTRL_1) | \
+ INT_MASK(INT_INTCTRL_0) | \
+ INT_MASK(INT_AUX_PERF_COUNT) | \
+ 0)
+#define UNMASKABLE_INTERRUPTS ( \
+ INT_MASK(INT_ITLB_MISS) | \
+ INT_MASK(INT_ILL) | \
+ INT_MASK(INT_GPV) | \
+ INT_MASK(INT_SN_ACCESS) | \
+ INT_MASK(INT_IDN_ACCESS) | \
+ INT_MASK(INT_UDN_ACCESS) | \
+ INT_MASK(INT_SWINT_3) | \
+ INT_MASK(INT_SWINT_2) | \
+ INT_MASK(INT_SWINT_1) | \
+ INT_MASK(INT_SWINT_0) | \
+ INT_MASK(INT_UNALIGN_DATA) | \
+ INT_MASK(INT_DTLB_MISS) | \
+ INT_MASK(INT_DTLB_ACCESS) | \
+ INT_MASK(INT_BOOT_ACCESS) | \
+ INT_MASK(INT_WORLD_ACCESS) | \
+ INT_MASK(INT_I_ASID) | \
+ INT_MASK(INT_D_ASID) | \
+ INT_MASK(INT_DMA_ASID) | \
+ INT_MASK(INT_SNI_ASID) | \
+ INT_MASK(INT_DMA_CPL) | \
+ INT_MASK(INT_SN_CPL) | \
+ INT_MASK(INT_DOUBLE_FAULT) | \
+ INT_MASK(INT_SN_STATIC_ACCESS) | \
+ 0)
+#define SYNC_INTERRUPTS ( \
+ INT_MASK(INT_ITLB_MISS) | \
+ INT_MASK(INT_ILL) | \
+ INT_MASK(INT_GPV) | \
+ INT_MASK(INT_SN_ACCESS) | \
+ INT_MASK(INT_IDN_ACCESS) | \
+ INT_MASK(INT_UDN_ACCESS) | \
+ INT_MASK(INT_IDN_REFILL) | \
+ INT_MASK(INT_UDN_REFILL) | \
+ INT_MASK(INT_IDN_COMPLETE) | \
+ INT_MASK(INT_UDN_COMPLETE) | \
+ INT_MASK(INT_SWINT_3) | \
+ INT_MASK(INT_SWINT_2) | \
+ INT_MASK(INT_SWINT_1) | \
+ INT_MASK(INT_SWINT_0) | \
+ INT_MASK(INT_UNALIGN_DATA) | \
+ INT_MASK(INT_DTLB_MISS) | \
+ INT_MASK(INT_DTLB_ACCESS) | \
+ INT_MASK(INT_SN_STATIC_ACCESS) | \
+ 0)
+#define NON_SYNC_INTERRUPTS ( \
+ INT_MASK(INT_MEM_ERROR) | \
+ INT_MASK(INT_DMATLB_MISS) | \
+ INT_MASK(INT_DMATLB_ACCESS) | \
+ INT_MASK(INT_SNITLB_MISS) | \
+ INT_MASK(INT_SN_NOTIFY) | \
+ INT_MASK(INT_SN_FIREWALL) | \
+ INT_MASK(INT_IDN_FIREWALL) | \
+ INT_MASK(INT_UDN_FIREWALL) | \
+ INT_MASK(INT_TILE_TIMER) | \
+ INT_MASK(INT_IDN_TIMER) | \
+ INT_MASK(INT_UDN_TIMER) | \
+ INT_MASK(INT_DMA_NOTIFY) | \
+ INT_MASK(INT_IDN_CA) | \
+ INT_MASK(INT_UDN_CA) | \
+ INT_MASK(INT_IDN_AVAIL) | \
+ INT_MASK(INT_UDN_AVAIL) | \
+ INT_MASK(INT_PERF_COUNT) | \
+ INT_MASK(INT_INTCTRL_3) | \
+ INT_MASK(INT_INTCTRL_2) | \
+ INT_MASK(INT_INTCTRL_1) | \
+ INT_MASK(INT_INTCTRL_0) | \
+ INT_MASK(INT_BOOT_ACCESS) | \
+ INT_MASK(INT_WORLD_ACCESS) | \
+ INT_MASK(INT_I_ASID) | \
+ INT_MASK(INT_D_ASID) | \
+ INT_MASK(INT_DMA_ASID) | \
+ INT_MASK(INT_SNI_ASID) | \
+ INT_MASK(INT_DMA_CPL) | \
+ INT_MASK(INT_SN_CPL) | \
+ INT_MASK(INT_DOUBLE_FAULT) | \
+ INT_MASK(INT_AUX_PERF_COUNT) | \
+ 0)
+#endif /* !__ARCH_INTERRUPTS_H__ */
diff --git a/arch/tile/include/arch/sim_def.h b/arch/tile/include/arch/sim_def.h
new file mode 100644
index 0000000..6418fbd
--- /dev/null
+++ b/arch/tile/include/arch/sim_def.h
@@ -0,0 +1,512 @@
+// Copyright 2010 Tilera Corporation. All Rights Reserved.
+//
+// This program is free software; you can redistribute it and/or
+// modify it under the terms of the GNU General Public License
+// as published by the Free Software Foundation, version 2.
+//
+// This program is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+// NON INFRINGEMENT. See the GNU General Public License for
+// more details.
+
+//! @file
+//!
+//! Some low-level simulator definitions.
+//!
+
+#ifndef __ARCH_SIM_DEF_H__
+#define __ARCH_SIM_DEF_H__
+
+
+//! Internal: the low bits of the SIM_CONTROL_* SPR values specify
+//! the operation to perform, and the remaining bits are
+//! an operation-specific parameter (often unused).
+//!
+#define _SIM_CONTROL_OPERATOR_BITS 8
+
+
+//== Values which can be written to SPR_SIM_CONTROL.
+
+//! If written to SPR_SIM_CONTROL, stops profiling.
+//!
+#define SIM_CONTROL_PROFILER_DISABLE 0
+
+//! If written to SPR_SIM_CONTROL, starts profiling.
+//!
+#define SIM_CONTROL_PROFILER_ENABLE 1
+
+//! If written to SPR_SIM_CONTROL, clears profiling counters.
+//!
+#define SIM_CONTROL_PROFILER_CLEAR 2
+
+//! If written to SPR_SIM_CONTROL, checkpoints the simulator.
+//!
+#define SIM_CONTROL_CHECKPOINT 3
+
+//! If written to SPR_SIM_CONTROL, combined with a mask (shifted by 8),
+//! sets the tracing mask to the given mask. See "sim_set_tracing()".
+//!
+#define SIM_CONTROL_SET_TRACING 4
+
+//! If written to SPR_SIM_CONTROL, combined with a mask (shifted by 8),
+//! dumps the requested items of machine state to the log.
+//!
+#define SIM_CONTROL_DUMP 5
+
+//! If written to SPR_SIM_CONTROL, clears chip-level profiling counters.
+//!
+#define SIM_CONTROL_PROFILER_CHIP_CLEAR 6
+
+//! If written to SPR_SIM_CONTROL, disables chip-level profiling.
+//!
+#define SIM_CONTROL_PROFILER_CHIP_DISABLE 7
+
+//! If written to SPR_SIM_CONTROL, enables chip-level profiling.
+//!
+#define SIM_CONTROL_PROFILER_CHIP_ENABLE 8
+
+//! If written to SPR_SIM_CONTROL, enables chip-level functional mode
+//!
+#define SIM_CONTROL_ENABLE_FUNCTIONAL 9
+
+//! If written to SPR_SIM_CONTROL, disables chip-level functional mode.
+//!
+#define SIM_CONTROL_DISABLE_FUNCTIONAL 10
+
+//! If written to SPR_SIM_CONTROL, enables chip-level functional mode.
+//! All tiles must perform this write for functional mode to be enabled.
+//! Ignored in naked boot mode unless --functional is specified.
+//! WARNING: Only the hypervisor startup code should use this!
+//!
+#define SIM_CONTROL_ENABLE_FUNCTIONAL_BARRIER 11
+
+//! If written to SPR_SIM_CONTROL, combined with a character (shifted by 8),
+//! writes a string directly to the simulator output. Written to once for
+//! each character in the string, plus a final NUL. Instead of NUL,
+//! you can also use "SIM_PUTC_FLUSH_STRING" or "SIM_PUTC_FLUSH_BINARY".
+//!
+// ISSUE: Document the meaning of "newline", and the handling of NUL.
+//
+#define SIM_CONTROL_PUTC 12
+
+//! If written to SPR_SIM_CONTROL, clears the --grind-coherence state for
+//! this core. This is intended to be used before a loop that will
+//! invalidate the cache by loading new data and evicting all current data.
+//! Generally speaking, this API should only be used by system code.
+//!
+#define SIM_CONTROL_GRINDER_CLEAR 13
+
+//! If written to SPR_SIM_CONTROL, shuts down the simulator.
+//!
+#define SIM_CONTROL_SHUTDOWN 14
+
+//! If written to SPR_SIM_CONTROL, combined with a pid (shifted by 8),
+//! indicates that a fork syscall just created the given process.
+//!
+#define SIM_CONTROL_OS_FORK 15
+
+//! If written to SPR_SIM_CONTROL, combined with a pid (shifted by 8),
+//! indicates that an exit syscall was just executed by the given process.
+//!
+#define SIM_CONTROL_OS_EXIT 16
+
+//! If written to SPR_SIM_CONTROL, combined with a pid (shifted by 8),
+//! indicates that the OS just switched to the given process.
+//!
+#define SIM_CONTROL_OS_SWITCH 17
+
+//! If written to SPR_SIM_CONTROL, combined with a character (shifted by 8),
+//! indicates that an exec syscall was just executed. Written to once for
+//! each character in the executable name, plus a final NUL.
+//!
+#define SIM_CONTROL_OS_EXEC 18
+
+//! If written to SPR_SIM_CONTROL, combined with a character (shifted by 8),
+//! indicates that an interpreter (PT_INTERP) was loaded. Written to once
+//! for each character in "ADDR:PATH", plus a final NUL, where "ADDR" is a
+//! hex load address starting with "0x", and "PATH" is the executable name.
+//!
+#define SIM_CONTROL_OS_INTERP 19
+
+//! If written to SPR_SIM_CONTROL, combined with a character (shifted by 8),
+//! indicates that a dll was loaded. Written to once for each character
+//! in "ADDR:PATH", plus a final NUL, where "ADDR" is a hexadecimal load
+//! address starting with "0x", and "PATH" is the executable name.
+//!
+#define SIM_CONTROL_DLOPEN 20
+
+//! If written to SPR_SIM_CONTROL, combined with a character (shifted by 8),
+//! indicates that a dll was unloaded. Written to once for each character
+//! in "ADDR", plus a final NUL, where "ADDR" is a hexadecimal load
+//! address starting with "0x".
+//!
+#define SIM_CONTROL_DLCLOSE 21
+
+//! If written to SPR_SIM_CONTROL, combined with a flag (shifted by 8),
+//! indicates whether to allow data reads to remotely-cached
+//! dirty cache lines to be cached locally without grinder warnings or
+//! assertions (used by Linux kernel fast memcpy).
+//!
+#define SIM_CONTROL_ALLOW_MULTIPLE_CACHING 22
+
+//! If written to SPR_SIM_CONTROL, enables memory tracing.
+//!
+#define SIM_CONTROL_ENABLE_MEM_LOGGING 23
+
+//! If written to SPR_SIM_CONTROL, disables memory tracing.
+//!
+#define SIM_CONTROL_DISABLE_MEM_LOGGING 24
+
+//! If written to SPR_SIM_CONTROL, changes the shaping parameters of one of
+//! the gbe or xgbe shims. Must specify the shim id, the type, the units, and
+//! the rate, as defined in SIM_SHAPING_SPR_ARG.
+//!
+#define SIM_CONTROL_SHAPING 25
+
+//! If written to SPR_SIM_CONTROL, combined with character (shifted by 8),
+//! requests that a simulator command be executed. Written to once for each
+//! character in the command, plus a final NUL.
+//!
+#define SIM_CONTROL_COMMAND 26
+
+//! If written to SPR_SIM_CONTROL, indicates that the simulated system
+//! is panicking, to allow debugging via --debug-on-panic.
+//!
+#define SIM_CONTROL_PANIC 27
+
+//! If written to SPR_SIM_CONTROL, triggers a simulator syscall.
+//! See "sim_syscall()" for more info.
+//!
+#define SIM_CONTROL_SYSCALL 32
+
+//! If written to SPR_SIM_CONTROL, combined with a pid (shifted by 8),
+//! provides the pid that subsequent SIM_CONTROL_OS_FORK writes should
+//! use as the pid, rather than the default previous SIM_CONTROL_OS_SWITCH.
+//!
+#define SIM_CONTROL_OS_FORK_PARENT 33
+
+//! If written to SPR_SIM_CONTROL, combined with a mPIPE shim number
+//! (shifted by 8), clears the pending magic data section. The cleared
+//! pending magic data section and any subsequently appended magic bytes
+//! will only take effect when the classifier blast programmer is run.
+#define SIM_CONTROL_CLEAR_MPIPE_MAGIC_BYTES 34
+
+//! If written to SPR_SIM_CONTROL, combined with a mPIPE shim number
+//! (shifted by 8) and a byte of data (shifted by 16), appends that byte
+//! to the shim's pending magic data section. The pending magic data
+//! section takes effect when the classifier blast programmer is run.
+#define SIM_CONTROL_APPEND_MPIPE_MAGIC_BYTE 35
+
+//! If written to SPR_SIM_CONTROL, combined with a mPIPE shim number
+//! (shifted by 8), an enable=1/disable=0 bit (shifted by 16), and a
+//! mask of links (shifted by 32), enable or disable the corresponding
+//! mPIPE links.
+#define SIM_CONTROL_ENABLE_MPIPE_LINK_MAGIC_BYTE 36
+
+//== Syscall numbers for use with "sim_syscall()".
+
+//! Syscall number for sim_add_watchpoint().
+//!
+#define SIM_SYSCALL_ADD_WATCHPOINT 2
+
+//! Syscall number for sim_remove_watchpoint().
+//!
+#define SIM_SYSCALL_REMOVE_WATCHPOINT 3
+
+//! Syscall number for sim_query_watchpoint().
+//!
+#define SIM_SYSCALL_QUERY_WATCHPOINT 4
+
+//! Syscall number that asserts that the cache lines whose 64-bit PA
+//! is passed as the second argument to sim_syscall(), and over a
+//! range passed as the third argument, are no longer in cache.
+//! The simulator raises an error if this is not the case.
+//!
+#define SIM_SYSCALL_VALIDATE_LINES_EVICTED 5
+
+
+//== Bit masks which can be shifted by 8, combined with
+//== SIM_CONTROL_SET_TRACING, and written to SPR_SIM_CONTROL.
+
+//! @addtogroup arch_sim
+//! @{
+
+//! Enable --trace-cycle when passed to simulator_set_tracing().
+//!
+#define SIM_TRACE_CYCLES 0x01
+
+//! Enable --trace-router when passed to simulator_set_tracing().
+//!
+#define SIM_TRACE_ROUTER 0x02
+
+//! Enable --trace-register-writes when passed to simulator_set_tracing().
+//!
+#define SIM_TRACE_REGISTER_WRITES 0x04
+
+//! Enable --trace-disasm when passed to simulator_set_tracing().
+//!
+#define SIM_TRACE_DISASM 0x08
+
+//! Enable --trace-stall-info when passed to simulator_set_tracing().
+//!
+#define SIM_TRACE_STALL_INFO 0x10
+
+//! Enable --trace-memory-controller when passed to simulator_set_tracing().
+//!
+#define SIM_TRACE_MEMORY_CONTROLLER 0x20
+
+//! Enable --trace-l2 when passed to simulator_set_tracing().
+//!
+#define SIM_TRACE_L2_CACHE 0x40
+
+//! Enable --trace-lines when passed to simulator_set_tracing().
+//!
+#define SIM_TRACE_LINES 0x80
+
+//! Turn off all tracing when passed to simulator_set_tracing().
+//!
+#define SIM_TRACE_NONE 0
+
+//! Turn on all tracing when passed to simulator_set_tracing().
+//!
+#define SIM_TRACE_ALL (-1)
+
+//! @}
+
+//! Computes the value to write to SPR_SIM_CONTROL to set tracing flags.
+//!
+#define SIM_TRACE_SPR_ARG(mask) \
+ (SIM_CONTROL_SET_TRACING | ((mask) << _SIM_CONTROL_OPERATOR_BITS))
+
+
+//== Bit masks which can be shifted by 8, combined with
+//== SIM_CONTROL_DUMP, and written to SPR_SIM_CONTROL.
+
+//! @addtogroup arch_sim
+//! @{
+
+//! Dump the general-purpose registers.
+//!
+#define SIM_DUMP_REGS 0x001
+
+//! Dump the SPRs.
+//!
+#define SIM_DUMP_SPRS 0x002
+
+//! Dump the ITLB.
+//!
+#define SIM_DUMP_ITLB 0x004
+
+//! Dump the DTLB.
+//!
+#define SIM_DUMP_DTLB 0x008
+
+//! Dump the L1 I-cache.
+//!
+#define SIM_DUMP_L1I 0x010
+
+//! Dump the L1 D-cache.
+//!
+#define SIM_DUMP_L1D 0x020
+
+//! Dump the L2 cache.
+//!
+#define SIM_DUMP_L2 0x040
+
+//! Dump the switch registers.
+//!
+#define SIM_DUMP_SNREGS 0x080
+
+//! Dump the switch ITLB.
+//!
+#define SIM_DUMP_SNITLB 0x100
+
+//! Dump the switch L1 I-cache.
+//!
+#define SIM_DUMP_SNL1I 0x200
+
+//! Dump the current backtrace.
+//!
+#define SIM_DUMP_BACKTRACE 0x400
+
+//! Only dump valid lines in caches.
+//!
+#define SIM_DUMP_VALID_LINES 0x800
+
+//! Dump everything that is dumpable.
+//!
+#define SIM_DUMP_ALL (-1 & ~SIM_DUMP_VALID_LINES)
+
+// @}
+
+//! Computes the value to write to SPR_SIM_CONTROL to dump machine state.
+//!
+#define SIM_DUMP_SPR_ARG(mask) \
+ (SIM_CONTROL_DUMP | ((mask) << _SIM_CONTROL_OPERATOR_BITS))
+
+
+//== Bit masks which can be shifted by 8, combined with
+//== SIM_CONTROL_PROFILER_CHIP_xxx, and written to SPR_SIM_CONTROL.
+
+//! @addtogroup arch_sim
+//! @{
+
+//! Use with with SIM_PROFILER_CHIP_xxx to control the memory controllers.
+//!
+#define SIM_CHIP_MEMCTL 0x001
+
+//! Use with with SIM_PROFILER_CHIP_xxx to control the XAUI interface.
+//!
+#define SIM_CHIP_XAUI 0x002
+
+//! Use with with SIM_PROFILER_CHIP_xxx to control the PCIe interface.
+//!
+#define SIM_CHIP_PCIE 0x004
+
+//! Use with with SIM_PROFILER_CHIP_xxx to control the MPIPE interface.
+//!
+#define SIM_CHIP_MPIPE 0x008
+
+//! Reference all chip devices.
+//!
+#define SIM_CHIP_ALL (-1)
+
+//! @}
+
+//! Computes the value to write to SPR_SIM_CONTROL to clear chip statistics.
+//!
+#define SIM_PROFILER_CHIP_CLEAR_SPR_ARG(mask) \
+ (SIM_CONTROL_PROFILER_CHIP_CLEAR | ((mask) << _SIM_CONTROL_OPERATOR_BITS))
+
+//! Computes the value to write to SPR_SIM_CONTROL to disable chip statistics.
+//!
+#define SIM_PROFILER_CHIP_DISABLE_SPR_ARG(mask) \
+ (SIM_CONTROL_PROFILER_CHIP_DISABLE | ((mask) << _SIM_CONTROL_OPERATOR_BITS))
+
+//! Computes the value to write to SPR_SIM_CONTROL to enable chip statistics.
+//!
+#define SIM_PROFILER_CHIP_ENABLE_SPR_ARG(mask) \
+ (SIM_CONTROL_PROFILER_CHIP_ENABLE | ((mask) << _SIM_CONTROL_OPERATOR_BITS))
+
+
+
+// Shim bitrate controls.
+
+//! The number of bits used to store the shim id.
+//!
+#define SIM_CONTROL_SHAPING_SHIM_ID_BITS 3
+
+//! @addtogroup arch_sim
+//! @{
+
+//! Change the gbe 0 bitrate.
+//!
+#define SIM_CONTROL_SHAPING_GBE_0 0x0
+
+//! Change the gbe 1 bitrate.
+//!
+#define SIM_CONTROL_SHAPING_GBE_1 0x1
+
+//! Change the gbe 2 bitrate.
+//!
+#define SIM_CONTROL_SHAPING_GBE_2 0x2
+
+//! Change the gbe 3 bitrate.
+//!
+#define SIM_CONTROL_SHAPING_GBE_3 0x3
+
+//! Change the xgbe 0 bitrate.
+//!
+#define SIM_CONTROL_SHAPING_XGBE_0 0x4
+
+//! Change the xgbe 1 bitrate.
+//!
+#define SIM_CONTROL_SHAPING_XGBE_1 0x5
+
+//! The type of shaping to do.
+//!
+#define SIM_CONTROL_SHAPING_TYPE_BITS 2
+
+//! Control the multiplier.
+//!
+#define SIM_CONTROL_SHAPING_MULTIPLIER 0
+
+//! Control the PPS.
+//!
+#define SIM_CONTROL_SHAPING_PPS 1
+
+//! Control the BPS.
+//!
+#define SIM_CONTROL_SHAPING_BPS 2
+
+//! The number of bits for the units for the shaping parameter.
+//!
+#define SIM_CONTROL_SHAPING_UNITS_BITS 2
+
+//! Provide a number in single units.
+//!
+#define SIM_CONTROL_SHAPING_UNITS_SINGLE 0
+
+//! Provide a number in kilo units.
+//!
+#define SIM_CONTROL_SHAPING_UNITS_KILO 1
+
+//! Provide a number in mega units.
+//!
+#define SIM_CONTROL_SHAPING_UNITS_MEGA 2
+
+//! Provide a number in giga units.
+//!
+#define SIM_CONTROL_SHAPING_UNITS_GIGA 3
+
+// @}
+
+//! How many bits are available for the rate.
+//!
+#define SIM_CONTROL_SHAPING_RATE_BITS \
+ (32 - (_SIM_CONTROL_OPERATOR_BITS + \
+ SIM_CONTROL_SHAPING_SHIM_ID_BITS + \
+ SIM_CONTROL_SHAPING_TYPE_BITS + \
+ SIM_CONTROL_SHAPING_UNITS_BITS))
+
+//! Computes the value to write to SPR_SIM_CONTROL to change a bitrate.
+//!
+#define SIM_SHAPING_SPR_ARG(shim, type, units, rate) \
+ (SIM_CONTROL_SHAPING | \
+ ((shim) | \
+ ((type) << (SIM_CONTROL_SHAPING_SHIM_ID_BITS)) | \
+ ((units) << (SIM_CONTROL_SHAPING_SHIM_ID_BITS + \
+ SIM_CONTROL_SHAPING_TYPE_BITS)) | \
+ ((rate) << (SIM_CONTROL_SHAPING_SHIM_ID_BITS + \
+ SIM_CONTROL_SHAPING_TYPE_BITS + \
+ SIM_CONTROL_SHAPING_UNITS_BITS))) << _SIM_CONTROL_OPERATOR_BITS)
+
+
+//== Values returned when reading SPR_SIM_CONTROL.
+// ISSUE: These names should share a longer common prefix.
+
+//! When reading SPR_SIM_CONTROL, the mask of simulator tracing bits
+//! (SIM_TRACE_xxx values).
+//!
+#define SIM_TRACE_FLAG_MASK 0xFFFF
+
+//! When reading SPR_SIM_CONTROL, the mask for whether profiling is enabled.
+//!
+#define SIM_PROFILER_ENABLED_MASK 0x10000
+
+
+//== Special arguments for "SIM_CONTROL_PUTC".
+
+//! Flag value for forcing a PUTC string-flush, including
+//! coordinate/cycle prefix and newline.
+//!
+#define SIM_PUTC_FLUSH_STRING 0x100
+
+//! Flag value for forcing a PUTC binary-data-flush, which skips the
+//! prefix and does not append a newline.
+//!
+#define SIM_PUTC_FLUSH_BINARY 0x101
+
+
+#endif //__ARCH_SIM_DEF_H__
diff --git a/arch/tile/include/arch/spr_def.h b/arch/tile/include/arch/spr_def.h
new file mode 100644
index 0000000..c8fdbd9
--- /dev/null
+++ b/arch/tile/include/arch/spr_def.h
@@ -0,0 +1,19 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#ifdef __tilegx__
+#include <arch/spr_def_64.h>
+#else
+#include <arch/spr_def_32.h>
+#endif
diff --git a/arch/tile/include/arch/spr_def_32.h b/arch/tile/include/arch/spr_def_32.h
new file mode 100644
index 0000000..b4fc068
--- /dev/null
+++ b/arch/tile/include/arch/spr_def_32.h
@@ -0,0 +1,162 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef __DOXYGEN__
+
+#ifndef __ARCH_SPR_DEF_H__
+#define __ARCH_SPR_DEF_H__
+
+#define SPR_AUX_PERF_COUNT_0 0x6005
+#define SPR_AUX_PERF_COUNT_1 0x6006
+#define SPR_AUX_PERF_COUNT_CTL 0x6007
+#define SPR_AUX_PERF_COUNT_STS 0x6008
+#define SPR_CYCLE_HIGH 0x4e06
+#define SPR_CYCLE_LOW 0x4e07
+#define SPR_DMA_BYTE 0x3900
+#define SPR_DMA_CHUNK_SIZE 0x3901
+#define SPR_DMA_CTR 0x3902
+#define SPR_DMA_CTR__REQUEST_MASK 0x1
+#define SPR_DMA_CTR__SUSPEND_MASK 0x2
+#define SPR_DMA_DST_ADDR 0x3903
+#define SPR_DMA_DST_CHUNK_ADDR 0x3904
+#define SPR_DMA_SRC_ADDR 0x3905
+#define SPR_DMA_SRC_CHUNK_ADDR 0x3906
+#define SPR_DMA_STATUS__DONE_MASK 0x1
+#define SPR_DMA_STATUS__BUSY_MASK 0x2
+#define SPR_DMA_STATUS__RUNNING_MASK 0x10
+#define SPR_DMA_STRIDE 0x3907
+#define SPR_DMA_USER_STATUS 0x3908
+#define SPR_DONE 0x4e08
+#define SPR_EVENT_BEGIN 0x4e0d
+#define SPR_EVENT_END 0x4e0e
+#define SPR_EX_CONTEXT_0_0 0x4a05
+#define SPR_EX_CONTEXT_0_1 0x4a06
+#define SPR_EX_CONTEXT_0_1__PL_SHIFT 0
+#define SPR_EX_CONTEXT_0_1__PL_RMASK 0x3
+#define SPR_EX_CONTEXT_0_1__PL_MASK 0x3
+#define SPR_EX_CONTEXT_0_1__ICS_SHIFT 2
+#define SPR_EX_CONTEXT_0_1__ICS_RMASK 0x1
+#define SPR_EX_CONTEXT_0_1__ICS_MASK 0x4
+#define SPR_EX_CONTEXT_1_0 0x4805
+#define SPR_EX_CONTEXT_1_1 0x4806
+#define SPR_EX_CONTEXT_1_1__PL_SHIFT 0
+#define SPR_EX_CONTEXT_1_1__PL_RMASK 0x3
+#define SPR_EX_CONTEXT_1_1__PL_MASK 0x3
+#define SPR_EX_CONTEXT_1_1__ICS_SHIFT 2
+#define SPR_EX_CONTEXT_1_1__ICS_RMASK 0x1
+#define SPR_EX_CONTEXT_1_1__ICS_MASK 0x4
+#define SPR_FAIL 0x4e09
+#define SPR_INTCTRL_0_STATUS 0x4a07
+#define SPR_INTCTRL_1_STATUS 0x4807
+#define SPR_INTERRUPT_CRITICAL_SECTION 0x4e0a
+#define SPR_INTERRUPT_MASK_0_0 0x4a08
+#define SPR_INTERRUPT_MASK_0_1 0x4a09
+#define SPR_INTERRUPT_MASK_1_0 0x4809
+#define SPR_INTERRUPT_MASK_1_1 0x480a
+#define SPR_INTERRUPT_MASK_RESET_0_0 0x4a0a
+#define SPR_INTERRUPT_MASK_RESET_0_1 0x4a0b
+#define SPR_INTERRUPT_MASK_RESET_1_0 0x480b
+#define SPR_INTERRUPT_MASK_RESET_1_1 0x480c
+#define SPR_INTERRUPT_MASK_SET_0_0 0x4a0c
+#define SPR_INTERRUPT_MASK_SET_0_1 0x4a0d
+#define SPR_INTERRUPT_MASK_SET_1_0 0x480d
+#define SPR_INTERRUPT_MASK_SET_1_1 0x480e
+#define SPR_MPL_DMA_CPL_SET_0 0x5800
+#define SPR_MPL_DMA_CPL_SET_1 0x5801
+#define SPR_MPL_DMA_NOTIFY_SET_0 0x3800
+#define SPR_MPL_DMA_NOTIFY_SET_1 0x3801
+#define SPR_MPL_INTCTRL_0_SET_0 0x4a00
+#define SPR_MPL_INTCTRL_0_SET_1 0x4a01
+#define SPR_MPL_INTCTRL_1_SET_0 0x4800
+#define SPR_MPL_INTCTRL_1_SET_1 0x4801
+#define SPR_MPL_SN_ACCESS_SET_0 0x0800
+#define SPR_MPL_SN_ACCESS_SET_1 0x0801
+#define SPR_MPL_SN_CPL_SET_0 0x5a00
+#define SPR_MPL_SN_CPL_SET_1 0x5a01
+#define SPR_MPL_SN_FIREWALL_SET_0 0x2c00
+#define SPR_MPL_SN_FIREWALL_SET_1 0x2c01
+#define SPR_MPL_SN_NOTIFY_SET_0 0x2a00
+#define SPR_MPL_SN_NOTIFY_SET_1 0x2a01
+#define SPR_MPL_UDN_ACCESS_SET_0 0x0c00
+#define SPR_MPL_UDN_ACCESS_SET_1 0x0c01
+#define SPR_MPL_UDN_AVAIL_SET_0 0x4000
+#define SPR_MPL_UDN_AVAIL_SET_1 0x4001
+#define SPR_MPL_UDN_CA_SET_0 0x3c00
+#define SPR_MPL_UDN_CA_SET_1 0x3c01
+#define SPR_MPL_UDN_COMPLETE_SET_0 0x1400
+#define SPR_MPL_UDN_COMPLETE_SET_1 0x1401
+#define SPR_MPL_UDN_FIREWALL_SET_0 0x3000
+#define SPR_MPL_UDN_FIREWALL_SET_1 0x3001
+#define SPR_MPL_UDN_REFILL_SET_0 0x1000
+#define SPR_MPL_UDN_REFILL_SET_1 0x1001
+#define SPR_MPL_UDN_TIMER_SET_0 0x3600
+#define SPR_MPL_UDN_TIMER_SET_1 0x3601
+#define SPR_MPL_WORLD_ACCESS_SET_0 0x4e00
+#define SPR_MPL_WORLD_ACCESS_SET_1 0x4e01
+#define SPR_PASS 0x4e0b
+#define SPR_PERF_COUNT_0 0x4205
+#define SPR_PERF_COUNT_1 0x4206
+#define SPR_PERF_COUNT_CTL 0x4207
+#define SPR_PERF_COUNT_STS 0x4208
+#define SPR_PROC_STATUS 0x4f00
+#define SPR_SIM_CONTROL 0x4e0c
+#define SPR_SNCTL 0x0805
+#define SPR_SNCTL__FRZFABRIC_MASK 0x1
+#define SPR_SNCTL__FRZPROC_MASK 0x2
+#define SPR_SNPC 0x080b
+#define SPR_SNSTATIC 0x080c
+#define SPR_SYSTEM_SAVE_0_0 0x4b00
+#define SPR_SYSTEM_SAVE_0_1 0x4b01
+#define SPR_SYSTEM_SAVE_0_2 0x4b02
+#define SPR_SYSTEM_SAVE_0_3 0x4b03
+#define SPR_SYSTEM_SAVE_1_0 0x4900
+#define SPR_SYSTEM_SAVE_1_1 0x4901
+#define SPR_SYSTEM_SAVE_1_2 0x4902
+#define SPR_SYSTEM_SAVE_1_3 0x4903
+#define SPR_TILE_COORD 0x4c17
+#define SPR_TILE_RTF_HWM 0x4e10
+#define SPR_TILE_TIMER_CONTROL 0x3205
+#define SPR_TILE_WRITE_PENDING 0x4e0f
+#define SPR_UDN_AVAIL_EN 0x4005
+#define SPR_UDN_CA_DATA 0x0d00
+#define SPR_UDN_DATA_AVAIL 0x0d03
+#define SPR_UDN_DEADLOCK_TIMEOUT 0x3606
+#define SPR_UDN_DEMUX_CA_COUNT 0x0c05
+#define SPR_UDN_DEMUX_COUNT_0 0x0c06
+#define SPR_UDN_DEMUX_COUNT_1 0x0c07
+#define SPR_UDN_DEMUX_COUNT_2 0x0c08
+#define SPR_UDN_DEMUX_COUNT_3 0x0c09
+#define SPR_UDN_DEMUX_CTL 0x0c0a
+#define SPR_UDN_DEMUX_QUEUE_SEL 0x0c0c
+#define SPR_UDN_DEMUX_STATUS 0x0c0d
+#define SPR_UDN_DEMUX_WRITE_FIFO 0x0c0e
+#define SPR_UDN_DIRECTION_PROTECT 0x3005
+#define SPR_UDN_REFILL_EN 0x1005
+#define SPR_UDN_SP_FIFO_DATA 0x0c11
+#define SPR_UDN_SP_FIFO_SEL 0x0c12
+#define SPR_UDN_SP_FREEZE 0x0c13
+#define SPR_UDN_SP_FREEZE__SP_FRZ_MASK 0x1
+#define SPR_UDN_SP_FREEZE__DEMUX_FRZ_MASK 0x2
+#define SPR_UDN_SP_FREEZE__NON_DEST_EXT_MASK 0x4
+#define SPR_UDN_SP_STATE 0x0c14
+#define SPR_UDN_TAG_0 0x0c15
+#define SPR_UDN_TAG_1 0x0c16
+#define SPR_UDN_TAG_2 0x0c17
+#define SPR_UDN_TAG_3 0x0c18
+#define SPR_UDN_TAG_VALID 0x0c19
+#define SPR_UDN_TILE_COORD 0x0c1a
+
+#endif /* !defined(__ARCH_SPR_DEF_H__) */
+
+#endif /* !defined(__DOXYGEN__) */
diff --git a/arch/tile/include/asm/Kbuild b/arch/tile/include/asm/Kbuild
new file mode 100644
index 0000000..3b8f55b
--- /dev/null
+++ b/arch/tile/include/asm/Kbuild
@@ -0,0 +1,3 @@
+include include/asm-generic/Kbuild.asm
+
+header-y += ucontext.h
diff --git a/arch/tile/include/asm/asm-offsets.h b/arch/tile/include/asm/asm-offsets.h
new file mode 100644
index 0000000..d370ee3
--- /dev/null
+++ b/arch/tile/include/asm/asm-offsets.h
@@ -0,0 +1 @@
+#include <generated/asm-offsets.h>
diff --git a/arch/tile/include/asm/atomic.h b/arch/tile/include/asm/atomic.h
new file mode 100644
index 0000000..b8c49f9
--- /dev/null
+++ b/arch/tile/include/asm/atomic.h
@@ -0,0 +1,159 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ *
+ * Atomic primitives.
+ */
+
+#ifndef _ASM_TILE_ATOMIC_H
+#define _ASM_TILE_ATOMIC_H
+
+#ifndef __ASSEMBLY__
+
+#include <linux/compiler.h>
+#include <asm/system.h>
+
+#define ATOMIC_INIT(i) { (i) }
+
+/**
+ * atomic_read - read atomic variable
+ * @v: pointer of type atomic_t
+ *
+ * Atomically reads the value of @v.
+ */
+static inline int atomic_read(const atomic_t *v)
+{
+ return v->counter;
+}
+
+/**
+ * atomic_sub_return - subtract integer and return
+ * @v: pointer of type atomic_t
+ * @i: integer value to subtract
+ *
+ * Atomically subtracts @i from @v and returns @v - @i
+ */
+#define atomic_sub_return(i, v) atomic_add_return((int)(-(i)), (v))
+
+/**
+ * atomic_sub - subtract integer from atomic variable
+ * @i: integer value to subtract
+ * @v: pointer of type atomic_t
+ *
+ * Atomically subtracts @i from @v.
+ */
+#define atomic_sub(i, v) atomic_add((int)(-(i)), (v))
+
+/**
+ * atomic_sub_and_test - subtract value from variable and test result
+ * @i: integer value to subtract
+ * @v: pointer of type atomic_t
+ *
+ * Atomically subtracts @i from @v and returns true if the result is
+ * zero, or false for all other cases.
+ */
+#define atomic_sub_and_test(i, v) (atomic_sub_return((i), (v)) == 0)
+
+/**
+ * atomic_inc_return - increment memory and return
+ * @v: pointer of type atomic_t
+ *
+ * Atomically increments @v by 1 and returns the new value.
+ */
+#define atomic_inc_return(v) atomic_add_return(1, (v))
+
+/**
+ * atomic_dec_return - decrement memory and return
+ * @v: pointer of type atomic_t
+ *
+ * Atomically decrements @v by 1 and returns the new value.
+ */
+#define atomic_dec_return(v) atomic_sub_return(1, (v))
+
+/**
+ * atomic_inc - increment atomic variable
+ * @v: pointer of type atomic_t
+ *
+ * Atomically increments @v by 1.
+ */
+#define atomic_inc(v) atomic_add(1, (v))
+
+/**
+ * atomic_dec - decrement atomic variable
+ * @v: pointer of type atomic_t
+ *
+ * Atomically decrements @v by 1.
+ */
+#define atomic_dec(v) atomic_sub(1, (v))
+
+/**
+ * atomic_dec_and_test - decrement and test
+ * @v: pointer of type atomic_t
+ *
+ * Atomically decrements @v by 1 and returns true if the result is 0.
+ */
+#define atomic_dec_and_test(v) (atomic_dec_return(v) == 0)
+
+/**
+ * atomic_inc_and_test - increment and test
+ * @v: pointer of type atomic_t
+ *
+ * Atomically increments @v by 1 and returns true if the result is 0.
+ */
+#define atomic_inc_and_test(v) (atomic_inc_return(v) == 0)
+
+/**
+ * atomic_add_negative - add and test if negative
+ * @v: pointer of type atomic_t
+ * @i: integer value to add
+ *
+ * Atomically adds @i to @v and returns true if the result is
+ * negative, or false when result is greater than or equal to zero.
+ */
+#define atomic_add_negative(i, v) (atomic_add_return((i), (v)) < 0)
+
+/**
+ * atomic_inc_not_zero - increment unless the number is zero
+ * @v: pointer of type atomic_t
+ *
+ * Atomically increments @v by 1, so long as @v is non-zero.
+ * Returns non-zero if @v was non-zero, and zero otherwise.
+ */
+#define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0)
+
+
+/*
+ * We define xchg() and cmpxchg() in the included headers.
+ * Note that we do not define __HAVE_ARCH_CMPXCHG, since that would imply
+ * that cmpxchg() is an efficient operation, which is not particularly true.
+ */
+
+/* Nonexistent functions intended to cause link errors. */
+extern unsigned long __xchg_called_with_bad_pointer(void);
+extern unsigned long __cmpxchg_called_with_bad_pointer(void);
+
+#define tas(ptr) (xchg((ptr), 1))
+
+#endif /* __ASSEMBLY__ */
+
+#ifndef __tilegx__
+#include <asm/atomic_32.h>
+#else
+#include <asm/atomic_64.h>
+#endif
+
+/* Provide the appropriate atomic_long_t definitions. */
+#ifndef __ASSEMBLY__
+#include <asm-generic/atomic-long.h>
+#endif
+
+#endif /* _ASM_TILE_ATOMIC_H */
diff --git a/arch/tile/include/asm/atomic_32.h b/arch/tile/include/asm/atomic_32.h
new file mode 100644
index 0000000..40a5a3a
--- /dev/null
+++ b/arch/tile/include/asm/atomic_32.h
@@ -0,0 +1,370 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ *
+ * Do not include directly; use <asm/atomic.h>.
+ */
+
+#ifndef _ASM_TILE_ATOMIC_32_H
+#define _ASM_TILE_ATOMIC_32_H
+
+#include <arch/chip.h>
+
+#ifndef __ASSEMBLY__
+
+/* Tile-specific routines to support <asm/atomic.h>. */
+int _atomic_xchg(atomic_t *v, int n);
+int _atomic_xchg_add(atomic_t *v, int i);
+int _atomic_xchg_add_unless(atomic_t *v, int a, int u);
+int _atomic_cmpxchg(atomic_t *v, int o, int n);
+
+/**
+ * atomic_xchg - atomically exchange contents of memory with a new value
+ * @v: pointer of type atomic_t
+ * @i: integer value to store in memory
+ *
+ * Atomically sets @v to @i and returns old @v
+ */
+static inline int atomic_xchg(atomic_t *v, int n)
+{
+ smp_mb(); /* barrier for proper semantics */
+ return _atomic_xchg(v, n);
+}
+
+/**
+ * atomic_cmpxchg - atomically exchange contents of memory if it matches
+ * @v: pointer of type atomic_t
+ * @o: old value that memory should have
+ * @n: new value to write to memory if it matches
+ *
+ * Atomically checks if @v holds @o and replaces it with @n if so.
+ * Returns the old value at @v.
+ */
+static inline int atomic_cmpxchg(atomic_t *v, int o, int n)
+{
+ smp_mb(); /* barrier for proper semantics */
+ return _atomic_cmpxchg(v, o, n);
+}
+
+/**
+ * atomic_add - add integer to atomic variable
+ * @i: integer value to add
+ * @v: pointer of type atomic_t
+ *
+ * Atomically adds @i to @v.
+ */
+static inline void atomic_add(int i, atomic_t *v)
+{
+ _atomic_xchg_add(v, i);
+}
+
+/**
+ * atomic_add_return - add integer and return
+ * @v: pointer of type atomic_t
+ * @i: integer value to add
+ *
+ * Atomically adds @i to @v and returns @i + @v
+ */
+static inline int atomic_add_return(int i, atomic_t *v)
+{
+ smp_mb(); /* barrier for proper semantics */
+ return _atomic_xchg_add(v, i) + i;
+}
+
+/**
+ * atomic_add_unless - add unless the number is already a given value
+ * @v: pointer of type atomic_t
+ * @a: the amount to add to v...
+ * @u: ...unless v is equal to u.
+ *
+ * Atomically adds @a to @v, so long as @v was not already @u.
+ * Returns non-zero if @v was not @u, and zero otherwise.
+ */
+static inline int atomic_add_unless(atomic_t *v, int a, int u)
+{
+ smp_mb(); /* barrier for proper semantics */
+ return _atomic_xchg_add_unless(v, a, u) != u;
+}
+
+/**
+ * atomic_set - set atomic variable
+ * @v: pointer of type atomic_t
+ * @i: required value
+ *
+ * Atomically sets the value of @v to @i.
+ *
+ * atomic_set() can't be just a raw store, since it would be lost if it
+ * fell between the load and store of one of the other atomic ops.
+ */
+static inline void atomic_set(atomic_t *v, int n)
+{
+ _atomic_xchg(v, n);
+}
+
+#define xchg(ptr, x) ((typeof(*(ptr))) \
+ ((sizeof(*(ptr)) == sizeof(atomic_t)) ? \
+ atomic_xchg((atomic_t *)(ptr), (long)(x)) : \
+ __xchg_called_with_bad_pointer()))
+
+#define cmpxchg(ptr, o, n) ((typeof(*(ptr))) \
+ ((sizeof(*(ptr)) == sizeof(atomic_t)) ? \
+ atomic_cmpxchg((atomic_t *)(ptr), (long)(o), (long)(n)) : \
+ __cmpxchg_called_with_bad_pointer()))
+
+/* A 64bit atomic type */
+
+typedef struct {
+ u64 __aligned(8) counter;
+} atomic64_t;
+
+#define ATOMIC64_INIT(val) { (val) }
+
+u64 _atomic64_xchg(atomic64_t *v, u64 n);
+u64 _atomic64_xchg_add(atomic64_t *v, u64 i);
+u64 _atomic64_xchg_add_unless(atomic64_t *v, u64 a, u64 u);
+u64 _atomic64_cmpxchg(atomic64_t *v, u64 o, u64 n);
+
+/**
+ * atomic64_read - read atomic variable
+ * @v: pointer of type atomic64_t
+ *
+ * Atomically reads the value of @v.
+ */
+static inline u64 atomic64_read(const atomic64_t *v)
+{
+ /*
+ * Requires an atomic op to read both 32-bit parts consistently.
+ * Casting away const is safe since the atomic support routines
+ * do not write to memory if the value has not been modified.
+ */
+ return _atomic64_xchg_add((atomic64_t *)v, 0);
+}
+
+/**
+ * atomic64_xchg - atomically exchange contents of memory with a new value
+ * @v: pointer of type atomic64_t
+ * @i: integer value to store in memory
+ *
+ * Atomically sets @v to @i and returns old @v
+ */
+static inline u64 atomic64_xchg(atomic64_t *v, u64 n)
+{
+ smp_mb(); /* barrier for proper semantics */
+ return _atomic64_xchg(v, n);
+}
+
+/**
+ * atomic64_cmpxchg - atomically exchange contents of memory if it matches
+ * @v: pointer of type atomic64_t
+ * @o: old value that memory should have
+ * @n: new value to write to memory if it matches
+ *
+ * Atomically checks if @v holds @o and replaces it with @n if so.
+ * Returns the old value at @v.
+ */
+static inline u64 atomic64_cmpxchg(atomic64_t *v, u64 o, u64 n)
+{
+ smp_mb(); /* barrier for proper semantics */
+ return _atomic64_cmpxchg(v, o, n);
+}
+
+/**
+ * atomic64_add - add integer to atomic variable
+ * @i: integer value to add
+ * @v: pointer of type atomic64_t
+ *
+ * Atomically adds @i to @v.
+ */
+static inline void atomic64_add(u64 i, atomic64_t *v)
+{
+ _atomic64_xchg_add(v, i);
+}
+
+/**
+ * atomic64_add_return - add integer and return
+ * @v: pointer of type atomic64_t
+ * @i: integer value to add
+ *
+ * Atomically adds @i to @v and returns @i + @v
+ */
+static inline u64 atomic64_add_return(u64 i, atomic64_t *v)
+{
+ smp_mb(); /* barrier for proper semantics */
+ return _atomic64_xchg_add(v, i) + i;
+}
+
+/**
+ * atomic64_add_unless - add unless the number is already a given value
+ * @v: pointer of type atomic64_t
+ * @a: the amount to add to v...
+ * @u: ...unless v is equal to u.
+ *
+ * Atomically adds @a to @v, so long as @v was not already @u.
+ * Returns non-zero if @v was not @u, and zero otherwise.
+ */
+static inline u64 atomic64_add_unless(atomic64_t *v, u64 a, u64 u)
+{
+ smp_mb(); /* barrier for proper semantics */
+ return _atomic64_xchg_add_unless(v, a, u) != u;
+}
+
+/**
+ * atomic64_set - set atomic variable
+ * @v: pointer of type atomic64_t
+ * @i: required value
+ *
+ * Atomically sets the value of @v to @i.
+ *
+ * atomic64_set() can't be just a raw store, since it would be lost if it
+ * fell between the load and store of one of the other atomic ops.
+ */
+static inline void atomic64_set(atomic64_t *v, u64 n)
+{
+ _atomic64_xchg(v, n);
+}
+
+#define atomic64_add_negative(a, v) (atomic64_add_return((a), (v)) < 0)
+#define atomic64_inc(v) atomic64_add(1LL, (v))
+#define atomic64_inc_return(v) atomic64_add_return(1LL, (v))
+#define atomic64_inc_and_test(v) (atomic64_inc_return(v) == 0)
+#define atomic64_sub_return(i, v) atomic64_add_return(-(i), (v))
+#define atomic64_sub_and_test(a, v) (atomic64_sub_return((a), (v)) == 0)
+#define atomic64_sub(i, v) atomic64_add(-(i), (v))
+#define atomic64_dec(v) atomic64_sub(1LL, (v))
+#define atomic64_dec_return(v) atomic64_sub_return(1LL, (v))
+#define atomic64_dec_and_test(v) (atomic64_dec_return((v)) == 0)
+#define atomic64_inc_not_zero(v) atomic64_add_unless((v), 1LL, 0LL)
+
+/*
+ * We need to barrier before modifying the word, since the _atomic_xxx()
+ * routines just tns the lock and then read/modify/write of the word.
+ * But after the word is updated, the routine issues an "mf" before returning,
+ * and since it's a function call, we don't even need a compiler barrier.
+ */
+#define smp_mb__before_atomic_dec() smp_mb()
+#define smp_mb__before_atomic_inc() smp_mb()
+#define smp_mb__after_atomic_dec() do { } while (0)
+#define smp_mb__after_atomic_inc() do { } while (0)
+
+
+/*
+ * Support "tns" atomic integers. These are atomic integers that can
+ * hold any value but "1". They are more efficient than regular atomic
+ * operations because the "lock" (aka acquire) step is a single "tns"
+ * in the uncontended case, and the "unlock" (aka release) step is a
+ * single "store" without an mf. (However, note that on tilepro the
+ * "tns" will evict the local cache line, so it's not all upside.)
+ *
+ * Note that you can ONLY observe the value stored in the pointer
+ * using these operations; a direct read of the value may confusingly
+ * return the special value "1".
+ */
+
+int __tns_atomic_acquire(atomic_t *);
+void __tns_atomic_release(atomic_t *p, int v);
+
+static inline void tns_atomic_set(atomic_t *v, int i)
+{
+ __tns_atomic_acquire(v);
+ __tns_atomic_release(v, i);
+}
+
+static inline int tns_atomic_cmpxchg(atomic_t *v, int o, int n)
+{
+ int ret = __tns_atomic_acquire(v);
+ __tns_atomic_release(v, (ret == o) ? n : ret);
+ return ret;
+}
+
+static inline int tns_atomic_xchg(atomic_t *v, int n)
+{
+ int ret = __tns_atomic_acquire(v);
+ __tns_atomic_release(v, n);
+ return ret;
+}
+
+#endif /* !__ASSEMBLY__ */
+
+/*
+ * Internal definitions only beyond this point.
+ */
+
+#define ATOMIC_LOCKS_FOUND_VIA_TABLE() \
+ (!CHIP_HAS_CBOX_HOME_MAP() && defined(CONFIG_SMP))
+
+#if ATOMIC_LOCKS_FOUND_VIA_TABLE()
+
+/* Number of entries in atomic_lock_ptr[]. */
+#define ATOMIC_HASH_L1_SHIFT 6
+#define ATOMIC_HASH_L1_SIZE (1 << ATOMIC_HASH_L1_SHIFT)
+
+/* Number of locks in each struct pointed to by atomic_lock_ptr[]. */
+#define ATOMIC_HASH_L2_SHIFT (CHIP_L2_LOG_LINE_SIZE() - 2)
+#define ATOMIC_HASH_L2_SIZE (1 << ATOMIC_HASH_L2_SHIFT)
+
+#else /* ATOMIC_LOCKS_FOUND_VIA_TABLE() */
+
+/*
+ * Number of atomic locks in atomic_locks[]. Must be a power of two.
+ * There is no reason for more than PAGE_SIZE / 8 entries, since that
+ * is the maximum number of pointer bits we can use to index this.
+ * And we cannot have more than PAGE_SIZE / 4, since this has to
+ * fit on a single page and each entry takes 4 bytes.
+ */
+#define ATOMIC_HASH_SHIFT (PAGE_SHIFT - 3)
+#define ATOMIC_HASH_SIZE (1 << ATOMIC_HASH_SHIFT)
+
+#ifndef __ASSEMBLY__
+extern int atomic_locks[];
+#endif
+
+#endif /* ATOMIC_LOCKS_FOUND_VIA_TABLE() */
+
+/*
+ * All the code that may fault while holding an atomic lock must
+ * place the pointer to the lock in ATOMIC_LOCK_REG so the fault code
+ * can correctly release and reacquire the lock. Note that we
+ * mention the register number in a comment in "lib/atomic_asm.S" to help
+ * assembly coders from using this register by mistake, so if it
+ * is changed here, change that comment as well.
+ */
+#define ATOMIC_LOCK_REG 20
+#define ATOMIC_LOCK_REG_NAME r20
+
+#ifndef __ASSEMBLY__
+/* Called from setup to initialize a hash table to point to per_cpu locks. */
+void __init_atomic_per_cpu(void);
+
+#ifdef CONFIG_SMP
+/* Support releasing the atomic lock in do_page_fault_ics(). */
+void __atomic_fault_unlock(int *lock_ptr);
+#endif
+
+/* Private helper routines in lib/atomic_asm_32.S */
+extern struct __get_user __atomic_cmpxchg(volatile int *p,
+ int *lock, int o, int n);
+extern struct __get_user __atomic_xchg(volatile int *p, int *lock, int n);
+extern struct __get_user __atomic_xchg_add(volatile int *p, int *lock, int n);
+extern struct __get_user __atomic_xchg_add_unless(volatile int *p,
+ int *lock, int o, int n);
+extern struct __get_user __atomic_or(volatile int *p, int *lock, int n);
+extern struct __get_user __atomic_andn(volatile int *p, int *lock, int n);
+extern struct __get_user __atomic_xor(volatile int *p, int *lock, int n);
+extern u64 __atomic64_cmpxchg(volatile u64 *p, int *lock, u64 o, u64 n);
+extern u64 __atomic64_xchg(volatile u64 *p, int *lock, u64 n);
+extern u64 __atomic64_xchg_add(volatile u64 *p, int *lock, u64 n);
+extern u64 __atomic64_xchg_add_unless(volatile u64 *p,
+ int *lock, u64 o, u64 n);
+
+#endif /* !__ASSEMBLY__ */
+
+#endif /* _ASM_TILE_ATOMIC_32_H */
diff --git a/arch/tile/include/asm/auxvec.h b/arch/tile/include/asm/auxvec.h
new file mode 100644
index 0000000..1d393ed
--- /dev/null
+++ b/arch/tile/include/asm/auxvec.h
@@ -0,0 +1,20 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef _ASM_TILE_AUXVEC_H
+#define _ASM_TILE_AUXVEC_H
+
+/* No extensions to auxvec */
+
+#endif /* _ASM_TILE_AUXVEC_H */
diff --git a/arch/tile/include/asm/backtrace.h b/arch/tile/include/asm/backtrace.h
new file mode 100644
index 0000000..6970bfc
--- /dev/null
+++ b/arch/tile/include/asm/backtrace.h
@@ -0,0 +1,193 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef _TILE_BACKTRACE_H
+#define _TILE_BACKTRACE_H
+
+
+
+#include <linux/types.h>
+
+#include <arch/chip.h>
+
+#if CHIP_VA_WIDTH() > 32
+typedef unsigned long long VirtualAddress;
+#else
+typedef unsigned int VirtualAddress;
+#endif
+
+
+/** Reads 'size' bytes from 'address' and writes the data to 'result'.
+ * Returns true if successful, else false (e.g. memory not readable).
+ */
+typedef bool (*BacktraceMemoryReader)(void *result,
+ VirtualAddress address,
+ unsigned int size,
+ void *extra);
+
+typedef struct {
+ /** Current PC. */
+ VirtualAddress pc;
+
+ /** Current stack pointer value. */
+ VirtualAddress sp;
+
+ /** Current frame pointer value (i.e. caller's stack pointer) */
+ VirtualAddress fp;
+
+ /** Internal use only: caller's PC for first frame. */
+ VirtualAddress initial_frame_caller_pc;
+
+ /** Internal use only: callback to read memory. */
+ BacktraceMemoryReader read_memory_func;
+
+ /** Internal use only: arbitrary argument to read_memory_func. */
+ void *read_memory_func_extra;
+
+} BacktraceIterator;
+
+
+/** Initializes a backtracer to start from the given location.
+ *
+ * If the frame pointer cannot be determined it is set to -1.
+ *
+ * @param state The state to be filled in.
+ * @param read_memory_func A callback that reads memory. If NULL, a default
+ * value is provided.
+ * @param read_memory_func_extra An arbitrary argument to read_memory_func.
+ * @param pc The current PC.
+ * @param lr The current value of the 'lr' register.
+ * @param sp The current value of the 'sp' register.
+ * @param r52 The current value of the 'r52' register.
+ */
+extern void backtrace_init(BacktraceIterator *state,
+ BacktraceMemoryReader read_memory_func,
+ void *read_memory_func_extra,
+ VirtualAddress pc, VirtualAddress lr,
+ VirtualAddress sp, VirtualAddress r52);
+
+
+/** Advances the backtracing state to the calling frame, returning
+ * true iff successful.
+ */
+extern bool backtrace_next(BacktraceIterator *state);
+
+
+typedef enum {
+
+ /* We have no idea what the caller's pc is. */
+ PC_LOC_UNKNOWN,
+
+ /* The caller's pc is currently in lr. */
+ PC_LOC_IN_LR,
+
+ /* The caller's pc can be found by dereferencing the caller's sp. */
+ PC_LOC_ON_STACK
+
+} CallerPCLocation;
+
+
+typedef enum {
+
+ /* We have no idea what the caller's sp is. */
+ SP_LOC_UNKNOWN,
+
+ /* The caller's sp is currently in r52. */
+ SP_LOC_IN_R52,
+
+ /* The caller's sp can be found by adding a certain constant
+ * to the current value of sp.
+ */
+ SP_LOC_OFFSET
+
+} CallerSPLocation;
+
+
+/* Bit values ORed into CALLER_* values for info ops. */
+enum {
+ /* Setting the low bit on any of these values means the info op
+ * applies only to one bundle ago.
+ */
+ ONE_BUNDLE_AGO_FLAG = 1,
+
+ /* Setting this bit on a CALLER_SP_* value means the PC is in LR.
+ * If not set, PC is on the stack.
+ */
+ PC_IN_LR_FLAG = 2,
+
+ /* This many of the low bits of a CALLER_SP_* value are for the
+ * flag bits above.
+ */
+ NUM_INFO_OP_FLAGS = 2,
+
+ /* We cannot have one in the memory pipe so this is the maximum. */
+ MAX_INFO_OPS_PER_BUNDLE = 2
+};
+
+
+/** Internal constants used to define 'info' operands. */
+enum {
+ /* 0 and 1 are reserved, as are all negative numbers. */
+
+ CALLER_UNKNOWN_BASE = 2,
+
+ CALLER_SP_IN_R52_BASE = 4,
+
+ CALLER_SP_OFFSET_BASE = 8
+};
+
+
+/** Current backtracer state describing where it thinks the caller is. */
+typedef struct {
+ /*
+ * Public fields
+ */
+
+ /* How do we find the caller's PC? */
+ CallerPCLocation pc_location : 8;
+
+ /* How do we find the caller's SP? */
+ CallerSPLocation sp_location : 8;
+
+ /* If sp_location == SP_LOC_OFFSET, then caller_sp == sp +
+ * loc->sp_offset. Else this field is undefined.
+ */
+ uint16_t sp_offset;
+
+ /* In the most recently visited bundle a terminating bundle? */
+ bool at_terminating_bundle;
+
+ /*
+ * Private fields
+ */
+
+ /* Will the forward scanner see someone clobbering sp
+ * (i.e. changing it with something other than addi sp, sp, N?)
+ */
+ bool sp_clobber_follows;
+
+ /* Operand to next "visible" info op (no more than one bundle past
+ * the next terminating bundle), or -32768 if none.
+ */
+ int16_t next_info_operand;
+
+ /* Is the info of in next_info_op in the very next bundle? */
+ bool is_next_info_operand_adjacent;
+
+} CallerLocation;
+
+
+
+
+#endif /* _TILE_BACKTRACE_H */
diff --git a/arch/tile/include/asm/bitops.h b/arch/tile/include/asm/bitops.h
new file mode 100644
index 0000000..84600f3
--- /dev/null
+++ b/arch/tile/include/asm/bitops.h
@@ -0,0 +1,126 @@
+/*
+ * Copyright 1992, Linus Torvalds.
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef _ASM_TILE_BITOPS_H
+#define _ASM_TILE_BITOPS_H
+
+#include <linux/types.h>
+
+#ifndef _LINUX_BITOPS_H
+#error only <linux/bitops.h> can be included directly
+#endif
+
+#ifdef __tilegx__
+#include <asm/bitops_64.h>
+#else
+#include <asm/bitops_32.h>
+#endif
+
+/**
+ * __ffs - find first set bit in word
+ * @word: The word to search
+ *
+ * Undefined if no set bit exists, so code should check against 0 first.
+ */
+static inline unsigned long __ffs(unsigned long word)
+{
+ return __builtin_ctzl(word);
+}
+
+/**
+ * ffz - find first zero bit in word
+ * @word: The word to search
+ *
+ * Undefined if no zero exists, so code should check against ~0UL first.
+ */
+static inline unsigned long ffz(unsigned long word)
+{
+ return __builtin_ctzl(~word);
+}
+
+/**
+ * __fls - find last set bit in word
+ * @word: The word to search
+ *
+ * Undefined if no set bit exists, so code should check against 0 first.
+ */
+static inline unsigned long __fls(unsigned long word)
+{
+ return (sizeof(word) * 8) - 1 - __builtin_clzl(word);
+}
+
+/**
+ * ffs - find first set bit in word
+ * @x: the word to search
+ *
+ * This is defined the same way as the libc and compiler builtin ffs
+ * routines, therefore differs in spirit from the other bitops.
+ *
+ * ffs(value) returns 0 if value is 0 or the position of the first
+ * set bit if value is nonzero. The first (least significant) bit
+ * is at position 1.
+ */
+static inline int ffs(int x)
+{
+ return __builtin_ffs(x);
+}
+
+/**
+ * fls - find last set bit in word
+ * @x: the word to search
+ *
+ * This is defined in a similar way as the libc and compiler builtin
+ * ffs, but returns the position of the most significant set bit.
+ *
+ * fls(value) returns 0 if value is 0 or the position of the last
+ * set bit if value is nonzero. The last (most significant) bit is
+ * at position 32.
+ */
+static inline int fls(int x)
+{
+ return (sizeof(int) * 8) - __builtin_clz(x);
+}
+
+static inline int fls64(__u64 w)
+{
+ return (sizeof(__u64) * 8) - __builtin_clzll(w);
+}
+
+static inline unsigned int hweight32(unsigned int w)
+{
+ return __builtin_popcount(w);
+}
+
+static inline unsigned int hweight16(unsigned int w)
+{
+ return __builtin_popcount(w & 0xffff);
+}
+
+static inline unsigned int hweight8(unsigned int w)
+{
+ return __builtin_popcount(w & 0xff);
+}
+
+static inline unsigned long hweight64(__u64 w)
+{
+ return __builtin_popcountll(w);
+}
+
+#include <asm-generic/bitops/lock.h>
+#include <asm-generic/bitops/sched.h>
+#include <asm-generic/bitops/ext2-non-atomic.h>
+#include <asm-generic/bitops/minix.h>
+
+#endif /* _ASM_TILE_BITOPS_H */
diff --git a/arch/tile/include/asm/bitops_32.h b/arch/tile/include/asm/bitops_32.h
new file mode 100644
index 0000000..7a93c00
--- /dev/null
+++ b/arch/tile/include/asm/bitops_32.h
@@ -0,0 +1,132 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef _ASM_TILE_BITOPS_32_H
+#define _ASM_TILE_BITOPS_32_H
+
+#include <linux/compiler.h>
+#include <asm/atomic.h>
+#include <asm/system.h>
+
+/* Tile-specific routines to support <asm/bitops.h>. */
+unsigned long _atomic_or(volatile unsigned long *p, unsigned long mask);
+unsigned long _atomic_andn(volatile unsigned long *p, unsigned long mask);
+unsigned long _atomic_xor(volatile unsigned long *p, unsigned long mask);
+
+/**
+ * set_bit - Atomically set a bit in memory
+ * @nr: the bit to set
+ * @addr: the address to start counting from
+ *
+ * This function is atomic and may not be reordered.
+ * See __set_bit() if you do not require the atomic guarantees.
+ * Note that @nr may be almost arbitrarily large; this function is not
+ * restricted to acting on a single-word quantity.
+ */
+static inline void set_bit(unsigned nr, volatile unsigned long *addr)
+{
+ _atomic_or(addr + BIT_WORD(nr), BIT_MASK(nr));
+}
+
+/**
+ * clear_bit - Clears a bit in memory
+ * @nr: Bit to clear
+ * @addr: Address to start counting from
+ *
+ * clear_bit() is atomic and may not be reordered.
+ * See __clear_bit() if you do not require the atomic guarantees.
+ * Note that @nr may be almost arbitrarily large; this function is not
+ * restricted to acting on a single-word quantity.
+ *
+ * clear_bit() may not contain a memory barrier, so if it is used for
+ * locking purposes, you should call smp_mb__before_clear_bit() and/or
+ * smp_mb__after_clear_bit() to ensure changes are visible on other cpus.
+ */
+static inline void clear_bit(unsigned nr, volatile unsigned long *addr)
+{
+ _atomic_andn(addr + BIT_WORD(nr), BIT_MASK(nr));
+}
+
+/**
+ * change_bit - Toggle a bit in memory
+ * @nr: Bit to change
+ * @addr: Address to start counting from
+ *
+ * change_bit() is atomic and may not be reordered.
+ * See __change_bit() if you do not require the atomic guarantees.
+ * Note that @nr may be almost arbitrarily large; this function is not
+ * restricted to acting on a single-word quantity.
+ */
+static inline void change_bit(unsigned nr, volatile unsigned long *addr)
+{
+ _atomic_xor(addr + BIT_WORD(nr), BIT_MASK(nr));
+}
+
+/**
+ * test_and_set_bit - Set a bit and return its old value
+ * @nr: Bit to set
+ * @addr: Address to count from
+ *
+ * This operation is atomic and cannot be reordered.
+ * It also implies a memory barrier.
+ */
+static inline int test_and_set_bit(unsigned nr, volatile unsigned long *addr)
+{
+ unsigned long mask = BIT_MASK(nr);
+ addr += BIT_WORD(nr);
+ smp_mb(); /* barrier for proper semantics */
+ return (_atomic_or(addr, mask) & mask) != 0;
+}
+
+/**
+ * test_and_clear_bit - Clear a bit and return its old value
+ * @nr: Bit to clear
+ * @addr: Address to count from
+ *
+ * This operation is atomic and cannot be reordered.
+ * It also implies a memory barrier.
+ */
+static inline int test_and_clear_bit(unsigned nr, volatile unsigned long *addr)
+{
+ unsigned long mask = BIT_MASK(nr);
+ addr += BIT_WORD(nr);
+ smp_mb(); /* barrier for proper semantics */
+ return (_atomic_andn(addr, mask) & mask) != 0;
+}
+
+/**
+ * test_and_change_bit - Change a bit and return its old value
+ * @nr: Bit to change
+ * @addr: Address to count from
+ *
+ * This operation is atomic and cannot be reordered.
+ * It also implies a memory barrier.
+ */
+static inline int test_and_change_bit(unsigned nr,
+ volatile unsigned long *addr)
+{
+ unsigned long mask = BIT_MASK(nr);
+ addr += BIT_WORD(nr);
+ smp_mb(); /* barrier for proper semantics */
+ return (_atomic_xor(addr, mask) & mask) != 0;
+}
+
+/* See discussion at smp_mb__before_atomic_dec() in <asm/atomic.h>. */
+#define smp_mb__before_clear_bit() smp_mb()
+#define smp_mb__after_clear_bit() do {} while (0)
+
+#include <asm-generic/bitops/non-atomic.h>
+#include <asm-generic/bitops/ext2-atomic.h>
+
+#endif /* _ASM_TILE_BITOPS_32_H */
diff --git a/arch/tile/include/asm/bitsperlong.h b/arch/tile/include/asm/bitsperlong.h
new file mode 100644
index 0000000..58c771f
--- /dev/null
+++ b/arch/tile/include/asm/bitsperlong.h
@@ -0,0 +1,26 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef _ASM_TILE_BITSPERLONG_H
+#define _ASM_TILE_BITSPERLONG_H
+
+#ifdef __LP64__
+# define __BITS_PER_LONG 64
+#else
+# define __BITS_PER_LONG 32
+#endif
+
+#include <asm-generic/bitsperlong.h>
+
+#endif /* _ASM_TILE_BITSPERLONG_H */
diff --git a/arch/tile/include/asm/bug.h b/arch/tile/include/asm/bug.h
new file mode 100644
index 0000000..b12fd89
--- /dev/null
+++ b/arch/tile/include/asm/bug.h
@@ -0,0 +1 @@
+#include <asm-generic/bug.h>
diff --git a/arch/tile/include/asm/bugs.h b/arch/tile/include/asm/bugs.h
new file mode 100644
index 0000000..61791e1
--- /dev/null
+++ b/arch/tile/include/asm/bugs.h
@@ -0,0 +1 @@
+#include <asm-generic/bugs.h>
diff --git a/arch/tile/include/asm/byteorder.h b/arch/tile/include/asm/byteorder.h
new file mode 100644
index 0000000..9558416
--- /dev/null
+++ b/arch/tile/include/asm/byteorder.h
@@ -0,0 +1 @@
+#include <linux/byteorder/little_endian.h>
diff --git a/arch/tile/include/asm/cache.h b/arch/tile/include/asm/cache.h
new file mode 100644
index 0000000..f610184
--- /dev/null
+++ b/arch/tile/include/asm/cache.h
@@ -0,0 +1,52 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef _ASM_TILE_CACHE_H
+#define _ASM_TILE_CACHE_H
+
+#include <arch/chip.h>
+
+/* bytes per L1 data cache line */
+#define L1_CACHE_SHIFT CHIP_L1D_LOG_LINE_SIZE()
+#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT)
+
+/* bytes per L2 cache line */
+#define L2_CACHE_SHIFT CHIP_L2_LOG_LINE_SIZE()
+#define L2_CACHE_BYTES (1 << L2_CACHE_SHIFT)
+#define L2_CACHE_ALIGN(x) (((x)+(L2_CACHE_BYTES-1)) & -L2_CACHE_BYTES)
+
+/*
+ * TILE-Gx is fully coherents so we don't need to define
+ * ARCH_KMALLOC_MINALIGN.
+ */
+#ifndef __tilegx__
+#define ARCH_KMALLOC_MINALIGN L2_CACHE_BYTES
+#endif
+
+/* use the cache line size for the L2, which is where it counts */
+#define SMP_CACHE_BYTES_SHIFT L2_CACHE_SHIFT
+#define SMP_CACHE_BYTES L2_CACHE_BYTES
+#define INTERNODE_CACHE_SHIFT L2_CACHE_SHIFT
+#define INTERNODE_CACHE_BYTES L2_CACHE_BYTES
+
+/* Group together read-mostly things to avoid cache false sharing */
+#define __read_mostly __attribute__((__section__(".data.read_mostly")))
+
+/*
+ * Attribute for data that is kept read/write coherent until the end of
+ * initialization, then bumped to read/only incoherent for performance.
+ */
+#define __write_once __attribute__((__section__(".w1data")))
+
+#endif /* _ASM_TILE_CACHE_H */
diff --git a/arch/tile/include/asm/cacheflush.h b/arch/tile/include/asm/cacheflush.h
new file mode 100644
index 0000000..c5741da4
--- /dev/null
+++ b/arch/tile/include/asm/cacheflush.h
@@ -0,0 +1,140 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef _ASM_TILE_CACHEFLUSH_H
+#define _ASM_TILE_CACHEFLUSH_H
+
+#include <arch/chip.h>
+
+/* Keep includes the same across arches. */
+#include <linux/mm.h>
+#include <linux/cache.h>
+#include <asm/system.h>
+#include <arch/icache.h>
+
+/* Caches are physically-indexed and so don't need special treatment */
+#define flush_cache_all() do { } while (0)
+#define flush_cache_mm(mm) do { } while (0)
+#define flush_cache_dup_mm(mm) do { } while (0)
+#define flush_cache_range(vma, start, end) do { } while (0)
+#define flush_cache_page(vma, vmaddr, pfn) do { } while (0)
+#define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE 0
+#define flush_dcache_page(page) do { } while (0)
+#define flush_dcache_mmap_lock(mapping) do { } while (0)
+#define flush_dcache_mmap_unlock(mapping) do { } while (0)
+#define flush_cache_vmap(start, end) do { } while (0)
+#define flush_cache_vunmap(start, end) do { } while (0)
+#define flush_icache_page(vma, pg) do { } while (0)
+#define flush_icache_user_range(vma, pg, adr, len) do { } while (0)
+
+/* Flush the icache just on this cpu */
+extern void __flush_icache_range(unsigned long start, unsigned long end);
+
+/* Flush the entire icache on this cpu. */
+#define __flush_icache() __flush_icache_range(0, CHIP_L1I_CACHE_SIZE())
+
+#ifdef CONFIG_SMP
+/*
+ * When the kernel writes to its own text we need to do an SMP
+ * broadcast to make the L1I coherent everywhere. This includes
+ * module load and single step.
+ */
+extern void flush_icache_range(unsigned long start, unsigned long end);
+#else
+#define flush_icache_range __flush_icache_range
+#endif
+
+/*
+ * An update to an executable user page requires icache flushing.
+ * We could carefully update only tiles that are running this process,
+ * and rely on the fact that we flush the icache on every context
+ * switch to avoid doing extra work here. But for now, I'll be
+ * conservative and just do a global icache flush.
+ */
+static inline void copy_to_user_page(struct vm_area_struct *vma,
+ struct page *page, unsigned long vaddr,
+ void *dst, void *src, int len)
+{
+ memcpy(dst, src, len);
+ if (vma->vm_flags & VM_EXEC) {
+ flush_icache_range((unsigned long) dst,
+ (unsigned long) dst + len);
+ }
+}
+
+#define copy_from_user_page(vma, page, vaddr, dst, src, len) \
+ memcpy((dst), (src), (len))
+
+/*
+ * Invalidate a VA range; pads to L2 cacheline boundaries.
+ *
+ * Note that on TILE64, __inv_buffer() actually flushes modified
+ * cache lines in addition to invalidating them, i.e., it's the
+ * same as __finv_buffer().
+ */
+static inline void __inv_buffer(void *buffer, size_t size)
+{
+ char *next = (char *)((long)buffer & -L2_CACHE_BYTES);
+ char *finish = (char *)L2_CACHE_ALIGN((long)buffer + size);
+ while (next < finish) {
+ __insn_inv(next);
+ next += CHIP_INV_STRIDE();
+ }
+}
+
+/* Flush a VA range; pads to L2 cacheline boundaries. */
+static inline void __flush_buffer(void *buffer, size_t size)
+{
+ char *next = (char *)((long)buffer & -L2_CACHE_BYTES);
+ char *finish = (char *)L2_CACHE_ALIGN((long)buffer + size);
+ while (next < finish) {
+ __insn_flush(next);
+ next += CHIP_FLUSH_STRIDE();
+ }
+}
+
+/* Flush & invalidate a VA range; pads to L2 cacheline boundaries. */
+static inline void __finv_buffer(void *buffer, size_t size)
+{
+ char *next = (char *)((long)buffer & -L2_CACHE_BYTES);
+ char *finish = (char *)L2_CACHE_ALIGN((long)buffer + size);
+ while (next < finish) {
+ __insn_finv(next);
+ next += CHIP_FINV_STRIDE();
+ }
+}
+
+
+/* Invalidate a VA range, then memory fence. */
+static inline void inv_buffer(void *buffer, size_t size)
+{
+ __inv_buffer(buffer, size);
+ mb_incoherent();
+}
+
+/* Flush a VA range, then memory fence. */
+static inline void flush_buffer(void *buffer, size_t size)
+{
+ __flush_buffer(buffer, size);
+ mb_incoherent();
+}
+
+/* Flush & invalidate a VA range, then memory fence. */
+static inline void finv_buffer(void *buffer, size_t size)
+{
+ __finv_buffer(buffer, size);
+ mb_incoherent();
+}
+
+#endif /* _ASM_TILE_CACHEFLUSH_H */
diff --git a/arch/tile/include/asm/checksum.h b/arch/tile/include/asm/checksum.h
new file mode 100644
index 0000000..a120766
--- /dev/null
+++ b/arch/tile/include/asm/checksum.h
@@ -0,0 +1,24 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef _ASM_TILE_CHECKSUM_H
+#define _ASM_TILE_CHECKSUM_H
+
+#include <asm-generic/checksum.h>
+
+/* Allow us to provide a more optimized do_csum(). */
+__wsum do_csum(const unsigned char *buff, int len);
+#define do_csum do_csum
+
+#endif /* _ASM_TILE_CHECKSUM_H */
diff --git a/arch/tile/include/asm/compat.h b/arch/tile/include/asm/compat.h
new file mode 100644
index 0000000..5a34da6
--- /dev/null
+++ b/arch/tile/include/asm/compat.h
@@ -0,0 +1,257 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef _ASM_TILE_COMPAT_H
+#define _ASM_TILE_COMPAT_H
+
+/*
+ * Architecture specific compatibility types
+ */
+#include <linux/types.h>
+#include <linux/sched.h>
+
+#define COMPAT_USER_HZ 100
+
+/* "long" and pointer-based types are different. */
+typedef s32 compat_long_t;
+typedef u32 compat_ulong_t;
+typedef u32 compat_size_t;
+typedef s32 compat_ssize_t;
+typedef s32 compat_off_t;
+typedef s32 compat_time_t;
+typedef s32 compat_clock_t;
+typedef u32 compat_ino_t;
+typedef u32 compat_caddr_t;
+typedef u32 compat_uptr_t;
+
+/* Many types are "int" or otherwise the same. */
+typedef __kernel_pid_t compat_pid_t;
+typedef __kernel_uid_t __compat_uid_t;
+typedef __kernel_gid_t __compat_gid_t;
+typedef __kernel_uid32_t __compat_uid32_t;
+typedef __kernel_uid32_t __compat_gid32_t;
+typedef __kernel_mode_t compat_mode_t;
+typedef __kernel_dev_t compat_dev_t;
+typedef __kernel_loff_t compat_loff_t;
+typedef __kernel_nlink_t compat_nlink_t;
+typedef __kernel_ipc_pid_t compat_ipc_pid_t;
+typedef __kernel_daddr_t compat_daddr_t;
+typedef __kernel_fsid_t compat_fsid_t;
+typedef __kernel_timer_t compat_timer_t;
+typedef __kernel_key_t compat_key_t;
+typedef int compat_int_t;
+typedef s64 compat_s64;
+typedef uint compat_uint_t;
+typedef u64 compat_u64;
+
+/* We use the same register dump format in 32-bit images. */
+typedef unsigned long compat_elf_greg_t;
+#define COMPAT_ELF_NGREG (sizeof(struct pt_regs) / sizeof(compat_elf_greg_t))
+typedef compat_elf_greg_t compat_elf_gregset_t[COMPAT_ELF_NGREG];
+
+struct compat_timespec {
+ compat_time_t tv_sec;
+ s32 tv_nsec;
+};
+
+struct compat_timeval {
+ compat_time_t tv_sec;
+ s32 tv_usec;
+};
+
+#define compat_stat stat
+#define compat_statfs statfs
+
+struct compat_sysctl {
+ unsigned int name;
+ int nlen;
+ unsigned int oldval;
+ unsigned int oldlenp;
+ unsigned int newval;
+ unsigned int newlen;
+ unsigned int __unused[4];
+};
+
+
+struct compat_flock {
+ short l_type;
+ short l_whence;
+ compat_off_t l_start;
+ compat_off_t l_len;
+ compat_pid_t l_pid;
+};
+
+#define F_GETLK64 12 /* using 'struct flock64' */
+#define F_SETLK64 13
+#define F_SETLKW64 14
+
+struct compat_flock64 {
+ short l_type;
+ short l_whence;
+ compat_loff_t l_start;
+ compat_loff_t l_len;
+ compat_pid_t l_pid;
+};
+
+#define COMPAT_RLIM_INFINITY 0xffffffff
+
+#define _COMPAT_NSIG 64
+#define _COMPAT_NSIG_BPW 32
+
+typedef u32 compat_sigset_word;
+
+#define COMPAT_OFF_T_MAX 0x7fffffff
+#define COMPAT_LOFF_T_MAX 0x7fffffffffffffffL
+
+struct compat_ipc64_perm {
+ compat_key_t key;
+ __compat_uid32_t uid;
+ __compat_gid32_t gid;
+ __compat_uid32_t cuid;
+ __compat_gid32_t cgid;
+ unsigned short mode;
+ unsigned short __pad1;
+ unsigned short seq;
+ unsigned short __pad2;
+ compat_ulong_t unused1;
+ compat_ulong_t unused2;
+};
+
+struct compat_semid64_ds {
+ struct compat_ipc64_perm sem_perm;
+ compat_time_t sem_otime;
+ compat_ulong_t __unused1;
+ compat_time_t sem_ctime;
+ compat_ulong_t __unused2;
+ compat_ulong_t sem_nsems;
+ compat_ulong_t __unused3;
+ compat_ulong_t __unused4;
+};
+
+struct compat_msqid64_ds {
+ struct compat_ipc64_perm msg_perm;
+ compat_time_t msg_stime;
+ compat_ulong_t __unused1;
+ compat_time_t msg_rtime;
+ compat_ulong_t __unused2;
+ compat_time_t msg_ctime;
+ compat_ulong_t __unused3;
+ compat_ulong_t msg_cbytes;
+ compat_ulong_t msg_qnum;
+ compat_ulong_t msg_qbytes;
+ compat_pid_t msg_lspid;
+ compat_pid_t msg_lrpid;
+ compat_ulong_t __unused4;
+ compat_ulong_t __unused5;
+};
+
+struct compat_shmid64_ds {
+ struct compat_ipc64_perm shm_perm;
+ compat_size_t shm_segsz;
+ compat_time_t shm_atime;
+ compat_ulong_t __unused1;
+ compat_time_t shm_dtime;
+ compat_ulong_t __unused2;
+ compat_time_t shm_ctime;
+ compat_ulong_t __unused3;
+ compat_pid_t shm_cpid;
+ compat_pid_t shm_lpid;
+ compat_ulong_t shm_nattch;
+ compat_ulong_t __unused4;
+ compat_ulong_t __unused5;
+};
+
+/*
+ * A pointer passed in from user mode. This should not
+ * be used for syscall parameters, just declare them
+ * as pointers because the syscall entry code will have
+ * appropriately converted them already.
+ */
+
+static inline void __user *compat_ptr(compat_uptr_t uptr)
+{
+ return (void __user *)(long)(s32)uptr;
+}
+
+static inline compat_uptr_t ptr_to_compat(void __user *uptr)
+{
+ return (u32)(unsigned long)uptr;
+}
+
+/* Sign-extend when storing a kernel pointer to a user's ptregs. */
+static inline unsigned long ptr_to_compat_reg(void __user *uptr)
+{
+ return (long)(int)(long __force)uptr;
+}
+
+static inline void __user *compat_alloc_user_space(long len)
+{
+ struct pt_regs *regs = task_pt_regs(current);
+ return (void __user *)regs->sp - len;
+}
+
+static inline int is_compat_task(void)
+{
+ return current_thread_info()->status & TS_COMPAT;
+}
+
+extern int compat_setup_rt_frame(int sig, struct k_sigaction *ka,
+ siginfo_t *info, sigset_t *set,
+ struct pt_regs *regs);
+
+/* Compat syscalls. */
+struct compat_sigaction;
+struct compat_siginfo;
+struct compat_sigaltstack;
+long compat_sys_execve(char __user *path, compat_uptr_t __user *argv,
+ compat_uptr_t __user *envp);
+long compat_sys_rt_sigaction(int sig, struct compat_sigaction __user *act,
+ struct compat_sigaction __user *oact,
+ size_t sigsetsize);
+long compat_sys_rt_sigqueueinfo(int pid, int sig,
+ struct compat_siginfo __user *uinfo);
+long compat_sys_rt_sigreturn(void);
+long compat_sys_sigaltstack(const struct compat_sigaltstack __user *uss_ptr,
+ struct compat_sigaltstack __user *uoss_ptr);
+long compat_sys_truncate64(char __user *filename, u32 dummy, u32 low, u32 high);
+long compat_sys_ftruncate64(unsigned int fd, u32 dummy, u32 low, u32 high);
+long compat_sys_pread64(unsigned int fd, char __user *ubuf, size_t count,
+ u32 dummy, u32 low, u32 high);
+long compat_sys_pwrite64(unsigned int fd, char __user *ubuf, size_t count,
+ u32 dummy, u32 low, u32 high);
+long compat_sys_lookup_dcookie(u32 low, u32 high, char __user *buf, size_t len);
+long compat_sys_sync_file_range2(int fd, unsigned int flags,
+ u32 offset_lo, u32 offset_hi,
+ u32 nbytes_lo, u32 nbytes_hi);
+long compat_sys_fallocate(int fd, int mode,
+ u32 offset_lo, u32 offset_hi,
+ u32 len_lo, u32 len_hi);
+long compat_sys_sched_rr_get_interval(compat_pid_t pid,
+ struct compat_timespec __user *interval);
+
+/* Versions of compat functions that differ from generic Linux. */
+struct compat_msgbuf;
+long tile_compat_sys_msgsnd(int msqid,
+ struct compat_msgbuf __user *msgp,
+ size_t msgsz, int msgflg);
+long tile_compat_sys_msgrcv(int msqid,
+ struct compat_msgbuf __user *msgp,
+ size_t msgsz, long msgtyp, int msgflg);
+long tile_compat_sys_ptrace(compat_long_t request, compat_long_t pid,
+ compat_long_t addr, compat_long_t data);
+
+/* Tilera Linux syscalls that don't have "compat" versions. */
+#define compat_sys_flush_cache sys_flush_cache
+
+#endif /* _ASM_TILE_COMPAT_H */
diff --git a/arch/tile/include/asm/cputime.h b/arch/tile/include/asm/cputime.h
new file mode 100644
index 0000000..6d68ad7
--- /dev/null
+++ b/arch/tile/include/asm/cputime.h
@@ -0,0 +1 @@
+#include <asm-generic/cputime.h>
diff --git a/arch/tile/include/asm/current.h b/arch/tile/include/asm/current.h
new file mode 100644
index 0000000..da21acf
--- /dev/null
+++ b/arch/tile/include/asm/current.h
@@ -0,0 +1,31 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef _ASM_TILE_CURRENT_H
+#define _ASM_TILE_CURRENT_H
+
+#include <linux/thread_info.h>
+
+struct task_struct;
+
+static inline struct task_struct *get_current(void)
+{
+ return current_thread_info()->task;
+}
+#define current get_current()
+
+/* Return a usable "task_struct" pointer even if the real one is corrupt. */
+struct task_struct *validate_current(void);
+
+#endif /* _ASM_TILE_CURRENT_H */
diff --git a/arch/tile/include/asm/delay.h b/arch/tile/include/asm/delay.h
new file mode 100644
index 0000000..97b0e69
--- /dev/null
+++ b/arch/tile/include/asm/delay.h
@@ -0,0 +1,34 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef _ASM_TILE_DELAY_H
+#define _ASM_TILE_DELAY_H
+
+/* Undefined functions to get compile-time errors. */
+extern void __bad_udelay(void);
+extern void __bad_ndelay(void);
+
+extern void __udelay(unsigned long usecs);
+extern void __ndelay(unsigned long nsecs);
+extern void __delay(unsigned long loops);
+
+#define udelay(n) (__builtin_constant_p(n) ? \
+ ((n) > 20000 ? __bad_udelay() : __ndelay((n) * 1000)) : \
+ __udelay(n))
+
+#define ndelay(n) (__builtin_constant_p(n) ? \
+ ((n) > 20000 ? __bad_ndelay() : __ndelay(n)) : \
+ __ndelay(n))
+
+#endif /* _ASM_TILE_DELAY_H */
diff --git a/arch/tile/include/asm/device.h b/arch/tile/include/asm/device.h
new file mode 100644
index 0000000..f0a4c25
--- /dev/null
+++ b/arch/tile/include/asm/device.h
@@ -0,0 +1 @@
+#include <asm-generic/device.h>
diff --git a/arch/tile/include/asm/div64.h b/arch/tile/include/asm/div64.h
new file mode 100644
index 0000000..6cd978c
--- /dev/null
+++ b/arch/tile/include/asm/div64.h
@@ -0,0 +1 @@
+#include <asm-generic/div64.h>
diff --git a/arch/tile/include/asm/dma-mapping.h b/arch/tile/include/asm/dma-mapping.h
new file mode 100644
index 0000000..15e1dce
--- /dev/null
+++ b/arch/tile/include/asm/dma-mapping.h
@@ -0,0 +1,93 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef _ASM_TILE_DMA_MAPPING_H
+#define _ASM_TILE_DMA_MAPPING_H
+
+#include <linux/mm.h>
+#include <linux/scatterlist.h>
+#include <linux/cache.h>
+#include <linux/io.h>
+
+/*
+ * Note that on x86 and powerpc, there is a "struct dma_mapping_ops"
+ * that is used for all the DMA operations. For now, we don't have an
+ * equivalent on tile, because we only have a single way of doing DMA.
+ * (Tilera bug 7994 to use dma_mapping_ops.)
+ */
+
+#define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f)
+#define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h)
+
+extern dma_addr_t dma_map_single(struct device *dev, void *ptr, size_t size,
+ enum dma_data_direction);
+extern void dma_unmap_single(struct device *dev, dma_addr_t dma_addr,
+ size_t size, enum dma_data_direction);
+extern int dma_map_sg(struct device *dev, struct scatterlist *sg, int nents,
+ enum dma_data_direction);
+extern void dma_unmap_sg(struct device *dev, struct scatterlist *sg,
+ int nhwentries, enum dma_data_direction);
+extern dma_addr_t dma_map_page(struct device *dev, struct page *page,
+ unsigned long offset, size_t size,
+ enum dma_data_direction);
+extern void dma_unmap_page(struct device *dev, dma_addr_t dma_address,
+ size_t size, enum dma_data_direction);
+extern void dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg,
+ int nelems, enum dma_data_direction);
+extern void dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg,
+ int nelems, enum dma_data_direction);
+
+
+void *dma_alloc_coherent(struct device *dev, size_t size,
+ dma_addr_t *dma_handle, gfp_t flag);
+
+void dma_free_coherent(struct device *dev, size_t size,
+ void *vaddr, dma_addr_t dma_handle);
+
+extern void dma_sync_single_for_cpu(struct device *, dma_addr_t, size_t,
+ enum dma_data_direction);
+extern void dma_sync_single_for_device(struct device *, dma_addr_t,
+ size_t, enum dma_data_direction);
+extern void dma_sync_single_range_for_cpu(struct device *, dma_addr_t,
+ unsigned long offset, size_t,
+ enum dma_data_direction);
+extern void dma_sync_single_range_for_device(struct device *, dma_addr_t,
+ unsigned long offset, size_t,
+ enum dma_data_direction);
+extern void dma_cache_sync(void *vaddr, size_t, enum dma_data_direction);
+
+static inline int
+dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
+{
+ return 0;
+}
+
+static inline int
+dma_supported(struct device *dev, u64 mask)
+{
+ return 1;
+}
+
+static inline int
+dma_set_mask(struct device *dev, u64 mask)
+{
+ if (!dev->dma_mask || !dma_supported(dev, mask))
+ return -EIO;
+
+ *dev->dma_mask = mask;
+
+ return 0;
+}
+
+#endif /* _ASM_TILE_DMA_MAPPING_H */
diff --git a/arch/tile/include/asm/dma.h b/arch/tile/include/asm/dma.h
new file mode 100644
index 0000000..12a7ca1
--- /dev/null
+++ b/arch/tile/include/asm/dma.h
@@ -0,0 +1,25 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef _ASM_TILE_DMA_H
+#define _ASM_TILE_DMA_H
+
+#include <asm-generic/dma.h>
+
+/* Needed by drivers/pci/quirks.c */
+#ifdef CONFIG_PCI
+extern int isa_dma_bridge_buggy;
+#endif
+
+#endif /* _ASM_TILE_DMA_H */
diff --git a/arch/tile/include/asm/elf.h b/arch/tile/include/asm/elf.h
new file mode 100644
index 0000000..623a6bb
--- /dev/null
+++ b/arch/tile/include/asm/elf.h
@@ -0,0 +1,167 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef _ASM_TILE_ELF_H
+#define _ASM_TILE_ELF_H
+
+/*
+ * ELF register definitions.
+ */
+
+#include <arch/chip.h>
+
+#include <linux/ptrace.h>
+#include <asm/byteorder.h>
+#include <asm/page.h>
+
+typedef unsigned long elf_greg_t;
+
+#define ELF_NGREG (sizeof(struct pt_regs) / sizeof(elf_greg_t))
+typedef elf_greg_t elf_gregset_t[ELF_NGREG];
+
+#define EM_TILE64 187
+#define EM_TILEPRO 188
+#define EM_TILEGX 191
+
+/* Provide a nominal data structure. */
+#define ELF_NFPREG 0
+typedef double elf_fpreg_t;
+typedef elf_fpreg_t elf_fpregset_t[ELF_NFPREG];
+
+#ifdef __tilegx__
+#define ELF_CLASS ELFCLASS64
+#else
+#define ELF_CLASS ELFCLASS32
+#endif
+#define ELF_DATA ELFDATA2LSB
+
+/*
+ * There seems to be a bug in how compat_binfmt_elf.c works: it
+ * #undefs ELF_ARCH, but it is then used in binfmt_elf.c for fill_note_info().
+ * Hack around this by providing an enum value of ELF_ARCH.
+ */
+enum { ELF_ARCH = CHIP_ELF_TYPE() };
+#define ELF_ARCH ELF_ARCH
+
+/*
+ * This is used to ensure we don't load something for the wrong architecture.
+ */
+#define elf_check_arch(x) \
+ ((x)->e_ident[EI_CLASS] == ELF_CLASS && \
+ (x)->e_machine == CHIP_ELF_TYPE())
+
+/* The module loader only handles a few relocation types. */
+#ifndef __tilegx__
+#define R_TILE_32 1
+#define R_TILE_JOFFLONG_X1 15
+#define R_TILE_IMM16_X0_LO 25
+#define R_TILE_IMM16_X1_LO 26
+#define R_TILE_IMM16_X0_HA 29
+#define R_TILE_IMM16_X1_HA 30
+#else
+#define R_TILEGX_64 1
+#define R_TILEGX_JUMPOFF_X1 21
+#define R_TILEGX_IMM16_X0_HW0 36
+#define R_TILEGX_IMM16_X1_HW0 37
+#define R_TILEGX_IMM16_X0_HW1 38
+#define R_TILEGX_IMM16_X1_HW1 39
+#define R_TILEGX_IMM16_X0_HW2_LAST 48
+#define R_TILEGX_IMM16_X1_HW2_LAST 49
+#endif
+
+/* Use standard page size for core dumps. */
+#define ELF_EXEC_PAGESIZE PAGE_SIZE
+
+/*
+ * This is the location that an ET_DYN program is loaded if exec'ed. Typical
+ * use of this is to invoke "./ld.so someprog" to test out a new version of
+ * the loader. We need to make sure that it is out of the way of the program
+ * that it will "exec", and that there is sufficient room for the brk.
+ */
+#define ELF_ET_DYN_BASE (TASK_SIZE / 3 * 2)
+
+#define ELF_CORE_COPY_REGS(_dest, _regs) \
+ memcpy((char *) &_dest, (char *) _regs, \
+ sizeof(struct pt_regs));
+
+/* No additional FP registers to copy. */
+#define ELF_CORE_COPY_FPREGS(t, fpu) 0
+
+/*
+ * This yields a mask that user programs can use to figure out what
+ * instruction set this CPU supports. This could be done in user space,
+ * but it's not easy, and we've already done it here.
+ */
+#define ELF_HWCAP (0)
+
+/*
+ * This yields a string that ld.so will use to load implementation
+ * specific libraries for optimization. This is more specific in
+ * intent than poking at uname or /proc/cpuinfo.
+ */
+#define ELF_PLATFORM (NULL)
+
+extern void elf_plat_init(struct pt_regs *regs, unsigned long load_addr);
+
+#define ELF_PLAT_INIT(_r, load_addr) elf_plat_init(_r, load_addr)
+
+extern int dump_task_regs(struct task_struct *, elf_gregset_t *);
+#define ELF_CORE_COPY_TASK_REGS(tsk, elf_regs) dump_task_regs(tsk, elf_regs)
+
+/* Tilera Linux has no personalities currently, so no need to do anything. */
+#define SET_PERSONALITY(ex) do { } while (0)
+
+#define ARCH_HAS_SETUP_ADDITIONAL_PAGES
+/* Support auto-mapping of the user interrupt vectors. */
+struct linux_binprm;
+extern int arch_setup_additional_pages(struct linux_binprm *bprm,
+ int executable_stack);
+#ifdef CONFIG_COMPAT
+
+#define COMPAT_ELF_PLATFORM "tilegx-m32"
+
+/*
+ * "Compat" binaries have the same machine type, but 32-bit class,
+ * since they're not a separate machine type, but just a 32-bit
+ * variant of the standard 64-bit architecture.
+ */
+#define compat_elf_check_arch(x) \
+ ((x)->e_ident[EI_CLASS] == ELFCLASS32 && \
+ (x)->e_machine == CHIP_ELF_TYPE())
+
+#define compat_start_thread(regs, ip, usp) do { \
+ regs->pc = ptr_to_compat_reg((void *)(ip)); \
+ regs->sp = ptr_to_compat_reg((void *)(usp)); \
+ } while (0)
+
+/*
+ * Use SET_PERSONALITY to indicate compatibility via TS_COMPAT.
+ */
+#undef SET_PERSONALITY
+#define SET_PERSONALITY(ex) \
+do { \
+ current->personality = PER_LINUX; \
+ current_thread_info()->status &= ~TS_COMPAT; \
+} while (0)
+#define COMPAT_SET_PERSONALITY(ex) \
+do { \
+ current->personality = PER_LINUX_32BIT; \
+ current_thread_info()->status |= TS_COMPAT; \
+} while (0)
+
+#define COMPAT_ELF_ET_DYN_BASE (0xffffffff / 3 * 2)
+
+#endif /* CONFIG_COMPAT */
+
+#endif /* _ASM_TILE_ELF_H */
diff --git a/arch/tile/include/asm/emergency-restart.h b/arch/tile/include/asm/emergency-restart.h
new file mode 100644
index 0000000..3711bd9
--- /dev/null
+++ b/arch/tile/include/asm/emergency-restart.h
@@ -0,0 +1 @@
+#include <asm-generic/emergency-restart.h>
diff --git a/arch/tile/include/asm/errno.h b/arch/tile/include/asm/errno.h
new file mode 100644
index 0000000..4c82b50
--- /dev/null
+++ b/arch/tile/include/asm/errno.h
@@ -0,0 +1 @@
+#include <asm-generic/errno.h>
diff --git a/arch/tile/include/asm/fcntl.h b/arch/tile/include/asm/fcntl.h
new file mode 100644
index 0000000..46ab12d
--- /dev/null
+++ b/arch/tile/include/asm/fcntl.h
@@ -0,0 +1 @@
+#include <asm-generic/fcntl.h>
diff --git a/arch/tile/include/asm/fixmap.h b/arch/tile/include/asm/fixmap.h
new file mode 100644
index 0000000..51537ff
--- /dev/null
+++ b/arch/tile/include/asm/fixmap.h
@@ -0,0 +1,124 @@
+/*
+ * Copyright (C) 1998 Ingo Molnar
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef _ASM_TILE_FIXMAP_H
+#define _ASM_TILE_FIXMAP_H
+
+#include <asm/page.h>
+
+#ifndef __ASSEMBLY__
+#include <linux/kernel.h>
+#ifdef CONFIG_HIGHMEM
+#include <linux/threads.h>
+#include <asm/kmap_types.h>
+#endif
+
+#define __fix_to_virt(x) (FIXADDR_TOP - ((x) << PAGE_SHIFT))
+#define __virt_to_fix(x) ((FIXADDR_TOP - ((x)&PAGE_MASK)) >> PAGE_SHIFT)
+
+/*
+ * Here we define all the compile-time 'special' virtual
+ * addresses. The point is to have a constant address at
+ * compile time, but to set the physical address only
+ * in the boot process. We allocate these special addresses
+ * from the end of supervisor virtual memory backwards.
+ * Also this lets us do fail-safe vmalloc(), we
+ * can guarantee that these special addresses and
+ * vmalloc()-ed addresses never overlap.
+ *
+ * these 'compile-time allocated' memory buffers are
+ * fixed-size 4k pages. (or larger if used with an increment
+ * higher than 1) use fixmap_set(idx,phys) to associate
+ * physical memory with fixmap indices.
+ *
+ * TLB entries of such buffers will not be flushed across
+ * task switches.
+ *
+ * We don't bother with a FIX_HOLE since above the fixmaps
+ * is unmapped memory in any case.
+ */
+enum fixed_addresses {
+#ifdef CONFIG_HIGHMEM
+ FIX_KMAP_BEGIN, /* reserved pte's for temporary kernel mappings */
+ FIX_KMAP_END = FIX_KMAP_BEGIN+(KM_TYPE_NR*NR_CPUS)-1,
+#endif
+ __end_of_permanent_fixed_addresses,
+
+ /*
+ * Temporary boot-time mappings, used before ioremap() is functional.
+ * Not currently needed by the Tile architecture.
+ */
+#define NR_FIX_BTMAPS 0
+#if NR_FIX_BTMAPS
+ FIX_BTMAP_END = __end_of_permanent_fixed_addresses,
+ FIX_BTMAP_BEGIN = FIX_BTMAP_END + NR_FIX_BTMAPS - 1,
+ __end_of_fixed_addresses
+#else
+ __end_of_fixed_addresses = __end_of_permanent_fixed_addresses
+#endif
+};
+
+extern void __set_fixmap(enum fixed_addresses idx,
+ unsigned long phys, pgprot_t flags);
+
+#define set_fixmap(idx, phys) \
+ __set_fixmap(idx, phys, PAGE_KERNEL)
+/*
+ * Some hardware wants to get fixmapped without caching.
+ */
+#define set_fixmap_nocache(idx, phys) \
+ __set_fixmap(idx, phys, PAGE_KERNEL_NOCACHE)
+
+#define clear_fixmap(idx) \
+ __set_fixmap(idx, 0, __pgprot(0))
+
+#define __FIXADDR_SIZE (__end_of_permanent_fixed_addresses << PAGE_SHIFT)
+#define __FIXADDR_BOOT_SIZE (__end_of_fixed_addresses << PAGE_SHIFT)
+#define FIXADDR_START (FIXADDR_TOP + PAGE_SIZE - __FIXADDR_SIZE)
+#define FIXADDR_BOOT_START (FIXADDR_TOP + PAGE_SIZE - __FIXADDR_BOOT_SIZE)
+
+extern void __this_fixmap_does_not_exist(void);
+
+/*
+ * 'index to address' translation. If anyone tries to use the idx
+ * directly without tranlation, we catch the bug with a NULL-deference
+ * kernel oops. Illegal ranges of incoming indices are caught too.
+ */
+static __always_inline unsigned long fix_to_virt(const unsigned int idx)
+{
+ /*
+ * this branch gets completely eliminated after inlining,
+ * except when someone tries to use fixaddr indices in an
+ * illegal way. (such as mixing up address types or using
+ * out-of-range indices).
+ *
+ * If it doesn't get removed, the linker will complain
+ * loudly with a reasonably clear error message..
+ */
+ if (idx >= __end_of_fixed_addresses)
+ __this_fixmap_does_not_exist();
+
+ return __fix_to_virt(idx);
+}
+
+static inline unsigned long virt_to_fix(const unsigned long vaddr)
+{
+ BUG_ON(vaddr >= FIXADDR_TOP || vaddr < FIXADDR_START);
+ return __virt_to_fix(vaddr);
+}
+
+#endif /* !__ASSEMBLY__ */
+
+#endif /* _ASM_TILE_FIXMAP_H */
diff --git a/arch/tile/include/asm/ftrace.h b/arch/tile/include/asm/ftrace.h
new file mode 100644
index 0000000..461459b
--- /dev/null
+++ b/arch/tile/include/asm/ftrace.h
@@ -0,0 +1,20 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef _ASM_TILE_FTRACE_H
+#define _ASM_TILE_FTRACE_H
+
+/* empty */
+
+#endif /* _ASM_TILE_FTRACE_H */
diff --git a/arch/tile/include/asm/futex.h b/arch/tile/include/asm/futex.h
new file mode 100644
index 0000000..fe0d10d
--- /dev/null
+++ b/arch/tile/include/asm/futex.h
@@ -0,0 +1,141 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ *
+ * These routines make two important assumptions:
+ *
+ * 1. atomic_t is really an int and can be freely cast back and forth
+ * (validated in __init_atomic_per_cpu).
+ *
+ * 2. userspace uses sys_cmpxchg() for all atomic operations, thus using
+ * the same locking convention that all the kernel atomic routines use.
+ */
+
+#ifndef _ASM_TILE_FUTEX_H
+#define _ASM_TILE_FUTEX_H
+
+#ifndef __ASSEMBLY__
+
+#include <linux/futex.h>
+#include <linux/uaccess.h>
+#include <linux/errno.h>
+
+extern struct __get_user futex_set(int __user *v, int i);
+extern struct __get_user futex_add(int __user *v, int n);
+extern struct __get_user futex_or(int __user *v, int n);
+extern struct __get_user futex_andn(int __user *v, int n);
+extern struct __get_user futex_cmpxchg(int __user *v, int o, int n);
+
+#ifndef __tilegx__
+extern struct __get_user futex_xor(int __user *v, int n);
+#else
+static inline struct __get_user futex_xor(int __user *uaddr, int n)
+{
+ struct __get_user asm_ret = __get_user_4(uaddr);
+ if (!asm_ret.err) {
+ int oldval, newval;
+ do {
+ oldval = asm_ret.val;
+ newval = oldval ^ n;
+ asm_ret = futex_cmpxchg(uaddr, oldval, newval);
+ } while (asm_ret.err == 0 && oldval != asm_ret.val);
+ }
+ return asm_ret;
+}
+#endif
+
+static inline int futex_atomic_op_inuser(int encoded_op, int __user *uaddr)
+{
+ int op = (encoded_op >> 28) & 7;
+ int cmp = (encoded_op >> 24) & 15;
+ int oparg = (encoded_op << 8) >> 20;
+ int cmparg = (encoded_op << 20) >> 20;
+ int ret;
+ struct __get_user asm_ret;
+
+ if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28))
+ oparg = 1 << oparg;
+
+ if (!access_ok(VERIFY_WRITE, uaddr, sizeof(int)))
+ return -EFAULT;
+
+ pagefault_disable();
+ switch (op) {
+ case FUTEX_OP_SET:
+ asm_ret = futex_set(uaddr, oparg);
+ break;
+ case FUTEX_OP_ADD:
+ asm_ret = futex_add(uaddr, oparg);
+ break;
+ case FUTEX_OP_OR:
+ asm_ret = futex_or(uaddr, oparg);
+ break;
+ case FUTEX_OP_ANDN:
+ asm_ret = futex_andn(uaddr, oparg);
+ break;
+ case FUTEX_OP_XOR:
+ asm_ret = futex_xor(uaddr, oparg);
+ break;
+ default:
+ asm_ret.err = -ENOSYS;
+ }
+ pagefault_enable();
+
+ ret = asm_ret.err;
+
+ if (!ret) {
+ switch (cmp) {
+ case FUTEX_OP_CMP_EQ:
+ ret = (asm_ret.val == cmparg);
+ break;
+ case FUTEX_OP_CMP_NE:
+ ret = (asm_ret.val != cmparg);
+ break;
+ case FUTEX_OP_CMP_LT:
+ ret = (asm_ret.val < cmparg);
+ break;
+ case FUTEX_OP_CMP_GE:
+ ret = (asm_ret.val >= cmparg);
+ break;
+ case FUTEX_OP_CMP_LE:
+ ret = (asm_ret.val <= cmparg);
+ break;
+ case FUTEX_OP_CMP_GT:
+ ret = (asm_ret.val > cmparg);
+ break;
+ default:
+ ret = -ENOSYS;
+ }
+ }
+ return ret;
+}
+
+static inline int futex_atomic_cmpxchg_inatomic(int __user *uaddr, int oldval,
+ int newval)
+{
+ struct __get_user asm_ret;
+
+ if (!access_ok(VERIFY_WRITE, uaddr, sizeof(int)))
+ return -EFAULT;
+
+ asm_ret = futex_cmpxchg(uaddr, oldval, newval);
+ return asm_ret.err ? asm_ret.err : asm_ret.val;
+}
+
+#ifndef __tilegx__
+/* Return failure from the atomic wrappers. */
+struct __get_user __atomic_bad_address(int __user *addr);
+#endif
+
+#endif /* !__ASSEMBLY__ */
+
+#endif /* _ASM_TILE_FUTEX_H */
diff --git a/arch/tile/include/asm/hardirq.h b/arch/tile/include/asm/hardirq.h
new file mode 100644
index 0000000..822390f
--- /dev/null
+++ b/arch/tile/include/asm/hardirq.h
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef _ASM_TILE_HARDIRQ_H
+#define _ASM_TILE_HARDIRQ_H
+
+#include <linux/threads.h>
+#include <linux/cache.h>
+
+#include <asm/irq.h>
+
+typedef struct {
+ unsigned int __softirq_pending;
+ long idle_timestamp;
+
+ /* Hard interrupt statistics. */
+ unsigned int irq_timer_count;
+ unsigned int irq_syscall_count;
+ unsigned int irq_resched_count;
+ unsigned int irq_hv_flush_count;
+ unsigned int irq_call_count;
+ unsigned int irq_hv_msg_count;
+ unsigned int irq_dev_intr_count;
+
+} ____cacheline_aligned irq_cpustat_t;
+
+DECLARE_PER_CPU(irq_cpustat_t, irq_stat);
+
+#define __ARCH_IRQ_STAT
+#define __IRQ_STAT(cpu, member) (per_cpu(irq_stat, cpu).member)
+
+#include <linux/irq_cpustat.h> /* Standard mappings for irq_cpustat_t above */
+
+#define HARDIRQ_BITS 8
+
+#endif /* _ASM_TILE_HARDIRQ_H */
diff --git a/arch/tile/include/asm/hardwall.h b/arch/tile/include/asm/hardwall.h
new file mode 100644
index 0000000..0bed3ec7
--- /dev/null
+++ b/arch/tile/include/asm/hardwall.h
@@ -0,0 +1,56 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ *
+ * Provide methods for the HARDWALL_FILE for accessing the UDN.
+ */
+
+#ifndef _ASM_TILE_HARDWALL_H
+#define _ASM_TILE_HARDWALL_H
+
+#include <linux/ioctl.h>
+
+#define HARDWALL_IOCTL_BASE 0xa2
+
+/*
+ * The HARDWALL_CREATE() ioctl is a macro with a "size" argument.
+ * The resulting ioctl value is passed to the kernel in conjunction
+ * with a pointer to a little-endian bitmask of cpus, which must be
+ * physically in a rectangular configuration on the chip.
+ * The "size" is the number of bytes of cpu mask data.
+ */
+#define _HARDWALL_CREATE 1
+#define HARDWALL_CREATE(size) \
+ _IOC(_IOC_READ, HARDWALL_IOCTL_BASE, _HARDWALL_CREATE, (size))
+
+#define _HARDWALL_ACTIVATE 2
+#define HARDWALL_ACTIVATE \
+ _IO(HARDWALL_IOCTL_BASE, _HARDWALL_ACTIVATE)
+
+#define _HARDWALL_DEACTIVATE 3
+#define HARDWALL_DEACTIVATE \
+ _IO(HARDWALL_IOCTL_BASE, _HARDWALL_DEACTIVATE)
+
+#ifndef __KERNEL__
+
+/* This is the canonical name expected by userspace. */
+#define HARDWALL_FILE "/dev/hardwall"
+
+#else
+
+/* Hook for /proc/tile/hardwall. */
+struct seq_file;
+int proc_tile_hardwall_show(struct seq_file *sf, void *v);
+
+#endif
+
+#endif /* _ASM_TILE_HARDWALL_H */
diff --git a/arch/tile/include/asm/highmem.h b/arch/tile/include/asm/highmem.h
new file mode 100644
index 0000000..efdd12e
--- /dev/null
+++ b/arch/tile/include/asm/highmem.h
@@ -0,0 +1,73 @@
+/*
+ * Copyright (C) 1999 Gerhard Wichert, Siemens AG
+ * Gerhard.Wichert@pdb.siemens.de
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ *
+ * Used in CONFIG_HIGHMEM systems for memory pages which
+ * are not addressable by direct kernel virtual addresses.
+ *
+ */
+
+#ifndef _ASM_TILE_HIGHMEM_H
+#define _ASM_TILE_HIGHMEM_H
+
+#include <linux/interrupt.h>
+#include <linux/threads.h>
+#include <asm/kmap_types.h>
+#include <asm/tlbflush.h>
+#include <asm/homecache.h>
+
+/* declarations for highmem.c */
+extern unsigned long highstart_pfn, highend_pfn;
+
+extern pte_t *pkmap_page_table;
+
+/*
+ * Ordering is:
+ *
+ * FIXADDR_TOP
+ * fixed_addresses
+ * FIXADDR_START
+ * temp fixed addresses
+ * FIXADDR_BOOT_START
+ * Persistent kmap area
+ * PKMAP_BASE
+ * VMALLOC_END
+ * Vmalloc area
+ * VMALLOC_START
+ * high_memory
+ */
+#define LAST_PKMAP_MASK (LAST_PKMAP-1)
+#define PKMAP_NR(virt) ((virt-PKMAP_BASE) >> PAGE_SHIFT)
+#define PKMAP_ADDR(nr) (PKMAP_BASE + ((nr) << PAGE_SHIFT))
+
+void *kmap_high(struct page *page);
+void kunmap_high(struct page *page);
+void *kmap(struct page *page);
+void kunmap(struct page *page);
+void *kmap_fix_kpte(struct page *page, int finished);
+
+/* This macro is used only in map_new_virtual() to map "page". */
+#define kmap_prot page_to_kpgprot(page)
+
+void kunmap_atomic(void *kvaddr, enum km_type type);
+void *kmap_atomic_pfn(unsigned long pfn, enum km_type type);
+void *kmap_atomic_prot_pfn(unsigned long pfn, enum km_type type, pgprot_t prot);
+struct page *kmap_atomic_to_page(void *ptr);
+void *kmap_atomic_prot(struct page *page, enum km_type type, pgprot_t prot);
+void *kmap_atomic(struct page *page, enum km_type type);
+void kmap_atomic_fix_kpte(struct page *page, int finished);
+
+#define flush_cache_kmaps() do { } while (0)
+
+#endif /* _ASM_TILE_HIGHMEM_H */
diff --git a/arch/tile/include/asm/homecache.h b/arch/tile/include/asm/homecache.h
new file mode 100644
index 0000000..a824386
--- /dev/null
+++ b/arch/tile/include/asm/homecache.h
@@ -0,0 +1,125 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ *
+ * Handle issues around the Tile "home cache" model of coherence.
+ */
+
+#ifndef _ASM_TILE_HOMECACHE_H
+#define _ASM_TILE_HOMECACHE_H
+
+#include <asm/page.h>
+#include <linux/cpumask.h>
+
+struct page;
+struct task_struct;
+struct vm_area_struct;
+struct zone;
+
+/*
+ * Coherence point for the page is its memory controller.
+ * It is not present in any cache (L1 or L2).
+ */
+#define PAGE_HOME_UNCACHED -1
+
+/*
+ * Is this page immutable (unwritable) and thus able to be cached more
+ * widely than would otherwise be possible? On tile64 this means we
+ * mark the PTE to cache locally; on tilepro it means we have "nc" set.
+ */
+#define PAGE_HOME_IMMUTABLE -2
+
+/*
+ * Each cpu considers its own cache to be the home for the page,
+ * which makes it incoherent.
+ */
+#define PAGE_HOME_INCOHERENT -3
+
+#if CHIP_HAS_CBOX_HOME_MAP()
+/* Home for the page is distributed via hash-for-home. */
+#define PAGE_HOME_HASH -4
+#endif
+
+/* Homing is unknown or unspecified. Not valid for page_home(). */
+#define PAGE_HOME_UNKNOWN -5
+
+/* Home on the current cpu. Not valid for page_home(). */
+#define PAGE_HOME_HERE -6
+
+/* Support wrapper to use instead of explicit hv_flush_remote(). */
+extern void flush_remote(unsigned long cache_pfn, unsigned long cache_length,
+ const struct cpumask *cache_cpumask,
+ HV_VirtAddr tlb_va, unsigned long tlb_length,
+ unsigned long tlb_pgsize,
+ const struct cpumask *tlb_cpumask,
+ HV_Remote_ASID *asids, int asidcount);
+
+/* Set homing-related bits in a PTE (can also pass a pgprot_t). */
+extern pte_t pte_set_home(pte_t pte, int home);
+
+/* Do a cache eviction on the specified cpus. */
+extern void homecache_evict(const struct cpumask *mask);
+
+/*
+ * Change a kernel page's homecache. It must not be mapped in user space.
+ * If !CONFIG_HOMECACHE, only usable on LOWMEM, and can only be called when
+ * no other cpu can reference the page, and causes a full-chip cache/TLB flush.
+ */
+extern void homecache_change_page_home(struct page *, int order, int home);
+
+/*
+ * Flush a page out of whatever cache(s) it is in.
+ * This is more than just finv, since it properly handles waiting
+ * for the data to reach memory on tilepro, but it can be quite
+ * heavyweight, particularly on hash-for-home memory.
+ */
+extern void homecache_flush_cache(struct page *, int order);
+
+/*
+ * Allocate a page with the given GFP flags, home, and optionally
+ * node. These routines are actually just wrappers around the normal
+ * alloc_pages() / alloc_pages_node() functions, which set and clear
+ * a per-cpu variable to communicate with homecache_new_kernel_page().
+ * If !CONFIG_HOMECACHE, uses homecache_change_page_home().
+ */
+extern struct page *homecache_alloc_pages(gfp_t gfp_mask,
+ unsigned int order, int home);
+extern struct page *homecache_alloc_pages_node(int nid, gfp_t gfp_mask,
+ unsigned int order, int home);
+#define homecache_alloc_page(gfp_mask, home) \
+ homecache_alloc_pages(gfp_mask, 0, home)
+
+/*
+ * These routines are just pass-throughs to free_pages() when
+ * we support full homecaching. If !CONFIG_HOMECACHE, then these
+ * routines use homecache_change_page_home() to reset the home
+ * back to the default before returning the page to the allocator.
+ */
+void homecache_free_pages(unsigned long addr, unsigned int order);
+#define homecache_free_page(page) \
+ homecache_free_pages((page), 0)
+
+
+
+/*
+ * Report the page home for LOWMEM pages by examining their kernel PTE,
+ * or for highmem pages as the default home.
+ */
+extern int page_home(struct page *);
+
+#define homecache_migrate_kthread() do {} while (0)
+
+#define homecache_kpte_lock() 0
+#define homecache_kpte_unlock(flags) do {} while (0)
+
+
+#endif /* _ASM_TILE_HOMECACHE_H */
diff --git a/arch/tile/include/asm/hugetlb.h b/arch/tile/include/asm/hugetlb.h
new file mode 100644
index 0000000..0521c27
--- /dev/null
+++ b/arch/tile/include/asm/hugetlb.h
@@ -0,0 +1,109 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef _ASM_TILE_HUGETLB_H
+#define _ASM_TILE_HUGETLB_H
+
+#include <asm/page.h>
+
+
+static inline int is_hugepage_only_range(struct mm_struct *mm,
+ unsigned long addr,
+ unsigned long len) {
+ return 0;
+}
+
+/*
+ * If the arch doesn't supply something else, assume that hugepage
+ * size aligned regions are ok without further preparation.
+ */
+static inline int prepare_hugepage_range(struct file *file,
+ unsigned long addr, unsigned long len)
+{
+ struct hstate *h = hstate_file(file);
+ if (len & ~huge_page_mask(h))
+ return -EINVAL;
+ if (addr & ~huge_page_mask(h))
+ return -EINVAL;
+ return 0;
+}
+
+static inline void hugetlb_prefault_arch_hook(struct mm_struct *mm)
+{
+}
+
+static inline void hugetlb_free_pgd_range(struct mmu_gather *tlb,
+ unsigned long addr, unsigned long end,
+ unsigned long floor,
+ unsigned long ceiling)
+{
+ free_pgd_range(tlb, addr, end, floor, ceiling);
+}
+
+static inline void set_huge_pte_at(struct mm_struct *mm, unsigned long addr,
+ pte_t *ptep, pte_t pte)
+{
+ set_pte_order(ptep, pte, HUGETLB_PAGE_ORDER);
+}
+
+static inline pte_t huge_ptep_get_and_clear(struct mm_struct *mm,
+ unsigned long addr, pte_t *ptep)
+{
+ return ptep_get_and_clear(mm, addr, ptep);
+}
+
+static inline void huge_ptep_clear_flush(struct vm_area_struct *vma,
+ unsigned long addr, pte_t *ptep)
+{
+ ptep_clear_flush(vma, addr, ptep);
+}
+
+static inline int huge_pte_none(pte_t pte)
+{
+ return pte_none(pte);
+}
+
+static inline pte_t huge_pte_wrprotect(pte_t pte)
+{
+ return pte_wrprotect(pte);
+}
+
+static inline void huge_ptep_set_wrprotect(struct mm_struct *mm,
+ unsigned long addr, pte_t *ptep)
+{
+ ptep_set_wrprotect(mm, addr, ptep);
+}
+
+static inline int huge_ptep_set_access_flags(struct vm_area_struct *vma,
+ unsigned long addr, pte_t *ptep,
+ pte_t pte, int dirty)
+{
+ return ptep_set_access_flags(vma, addr, ptep, pte, dirty);
+}
+
+static inline pte_t huge_ptep_get(pte_t *ptep)
+{
+ return *ptep;
+}
+
+static inline int arch_prepare_hugepage(struct page *page)
+{
+ return 0;
+}
+
+static inline void arch_release_hugepage(struct page *page)
+{
+}
+
+#endif /* _ASM_TILE_HUGETLB_H */
diff --git a/arch/tile/include/asm/hv_driver.h b/arch/tile/include/asm/hv_driver.h
new file mode 100644
index 0000000..ad614de
--- /dev/null
+++ b/arch/tile/include/asm/hv_driver.h
@@ -0,0 +1,60 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ *
+ * This header defines a wrapper interface for managing hypervisor
+ * device calls that will result in an interrupt at some later time.
+ * In particular, this provides wrappers for hv_preada() and
+ * hv_pwritea().
+ */
+
+#ifndef _ASM_TILE_HV_DRIVER_H
+#define _ASM_TILE_HV_DRIVER_H
+
+#include <hv/hypervisor.h>
+
+struct hv_driver_cb;
+
+/* A callback to be invoked when an operation completes. */
+typedef void hv_driver_callback_t(struct hv_driver_cb *cb, __hv32 result);
+
+/*
+ * A structure to hold information about an outstanding call.
+ * The driver must allocate a separate structure for each call.
+ */
+struct hv_driver_cb {
+ hv_driver_callback_t *callback; /* Function to call on interrupt. */
+ void *dev; /* Driver-specific state variable. */
+};
+
+/* Wrapper for invoking hv_dev_preada(). */
+static inline int
+tile_hv_dev_preada(int devhdl, __hv32 flags, __hv32 sgl_len,
+ HV_SGL sgl[/* sgl_len */], __hv64 offset,
+ struct hv_driver_cb *callback)
+{
+ return hv_dev_preada(devhdl, flags, sgl_len, sgl,
+ offset, (HV_IntArg)callback);
+}
+
+/* Wrapper for invoking hv_dev_pwritea(). */
+static inline int
+tile_hv_dev_pwritea(int devhdl, __hv32 flags, __hv32 sgl_len,
+ HV_SGL sgl[/* sgl_len */], __hv64 offset,
+ struct hv_driver_cb *callback)
+{
+ return hv_dev_pwritea(devhdl, flags, sgl_len, sgl,
+ offset, (HV_IntArg)callback);
+}
+
+
+#endif /* _ASM_TILE_HV_DRIVER_H */
diff --git a/arch/tile/include/asm/hw_irq.h b/arch/tile/include/asm/hw_irq.h
new file mode 100644
index 0000000..4fac5fb
--- /dev/null
+++ b/arch/tile/include/asm/hw_irq.h
@@ -0,0 +1,18 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef _ASM_TILE_HW_IRQ_H
+#define _ASM_TILE_HW_IRQ_H
+
+#endif /* _ASM_TILE_HW_IRQ_H */
diff --git a/arch/tile/include/asm/ide.h b/arch/tile/include/asm/ide.h
new file mode 100644
index 0000000..3c6f2ed
--- /dev/null
+++ b/arch/tile/include/asm/ide.h
@@ -0,0 +1,25 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef _ASM_TILE_IDE_H
+#define _ASM_TILE_IDE_H
+
+/* For IDE on PCI */
+#define MAX_HWIFS 10
+
+#define ide_default_io_ctl(base) (0)
+
+#include <asm-generic/ide_iops.h>
+
+#endif /* _ASM_TILE_IDE_H */
diff --git a/arch/tile/include/asm/io.h b/arch/tile/include/asm/io.h
new file mode 100644
index 0000000..8c95bef
--- /dev/null
+++ b/arch/tile/include/asm/io.h
@@ -0,0 +1,279 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef _ASM_TILE_IO_H
+#define _ASM_TILE_IO_H
+
+#include <linux/kernel.h>
+#include <linux/bug.h>
+#include <asm/page.h>
+
+#define IO_SPACE_LIMIT 0xfffffffful
+
+/*
+ * Convert a physical pointer to a virtual kernel pointer for /dev/mem
+ * access.
+ */
+#define xlate_dev_mem_ptr(p) __va(p)
+
+/*
+ * Convert a virtual cached pointer to an uncached pointer.
+ */
+#define xlate_dev_kmem_ptr(p) p
+
+/*
+ * Change "struct page" to physical address.
+ */
+#define page_to_phys(page) ((dma_addr_t)page_to_pfn(page) << PAGE_SHIFT)
+
+/*
+ * Some places try to pass in an loff_t for PHYSADDR (?!), so we cast it to
+ * long before casting it to a pointer to avoid compiler warnings.
+ */
+#if CHIP_HAS_MMIO()
+extern void __iomem *ioremap(resource_size_t offset, unsigned long size);
+extern void __iomem *ioremap_prot(resource_size_t offset, unsigned long size,
+ pgprot_t pgprot);
+extern void iounmap(volatile void __iomem *addr);
+#else
+#define ioremap(physaddr, size) ((void __iomem *)(unsigned long)(physaddr))
+#define iounmap(addr) ((void)0)
+#endif
+
+#define ioremap_nocache(physaddr, size) ioremap(physaddr, size)
+#define ioremap_writethrough(physaddr, size) ioremap(physaddr, size)
+#define ioremap_fullcache(physaddr, size) ioremap(physaddr, size)
+
+void __iomem *ioport_map(unsigned long port, unsigned int len);
+extern inline void ioport_unmap(void __iomem *addr) {}
+
+#define mmiowb()
+
+/* Conversion between virtual and physical mappings. */
+#define mm_ptov(addr) ((void *)phys_to_virt(addr))
+#define mm_vtop(addr) ((unsigned long)virt_to_phys(addr))
+
+#ifdef CONFIG_PCI
+
+extern u8 _tile_readb(unsigned long addr);
+extern u16 _tile_readw(unsigned long addr);
+extern u32 _tile_readl(unsigned long addr);
+extern u64 _tile_readq(unsigned long addr);
+extern void _tile_writeb(u8 val, unsigned long addr);
+extern void _tile_writew(u16 val, unsigned long addr);
+extern void _tile_writel(u32 val, unsigned long addr);
+extern void _tile_writeq(u64 val, unsigned long addr);
+
+#else
+
+/*
+ * The Tile architecture does not support IOMEM unless PCI is enabled.
+ * Unfortunately we can't yet simply not declare these methods,
+ * since some generic code that compiles into the kernel, but
+ * we never run, uses them unconditionally.
+ */
+
+static inline int iomem_panic(void)
+{
+ panic("readb/writeb and friends do not exist on tile without PCI");
+ return 0;
+}
+
+static inline u8 _tile_readb(unsigned long addr)
+{
+ return iomem_panic();
+}
+
+static inline u16 _tile_readw(unsigned long addr)
+{
+ return iomem_panic();
+}
+
+static inline u32 _tile_readl(unsigned long addr)
+{
+ return iomem_panic();
+}
+
+static inline u64 _tile_readq(unsigned long addr)
+{
+ return iomem_panic();
+}
+
+static inline void _tile_writeb(u8 val, unsigned long addr)
+{
+ iomem_panic();
+}
+
+static inline void _tile_writew(u16 val, unsigned long addr)
+{
+ iomem_panic();
+}
+
+static inline void _tile_writel(u32 val, unsigned long addr)
+{
+ iomem_panic();
+}
+
+static inline void _tile_writeq(u64 val, unsigned long addr)
+{
+ iomem_panic();
+}
+
+#endif
+
+#define readb(addr) _tile_readb((unsigned long)addr)
+#define readw(addr) _tile_readw((unsigned long)addr)
+#define readl(addr) _tile_readl((unsigned long)addr)
+#define readq(addr) _tile_readq((unsigned long)addr)
+#define writeb(val, addr) _tile_writeb(val, (unsigned long)addr)
+#define writew(val, addr) _tile_writew(val, (unsigned long)addr)
+#define writel(val, addr) _tile_writel(val, (unsigned long)addr)
+#define writeq(val, addr) _tile_writeq(val, (unsigned long)addr)
+
+#define __raw_readb readb
+#define __raw_readw readw
+#define __raw_readl readl
+#define __raw_readq readq
+#define __raw_writeb writeb
+#define __raw_writew writew
+#define __raw_writel writel
+#define __raw_writeq writeq
+
+#define readb_relaxed readb
+#define readw_relaxed readw
+#define readl_relaxed readl
+#define readq_relaxed readq
+
+#define ioread8 readb
+#define ioread16 readw
+#define ioread32 readl
+#define ioread64 readq
+#define iowrite8 writeb
+#define iowrite16 writew
+#define iowrite32 writel
+#define iowrite64 writeq
+
+static inline void *memcpy_fromio(void *dst, void *src, int len)
+{
+ int x;
+ BUG_ON((unsigned long)src & 0x3);
+ for (x = 0; x < len; x += 4)
+ *(u32 *)(dst + x) = readl(src + x);
+ return dst;
+}
+
+static inline void *memcpy_toio(void *dst, void *src, int len)
+{
+ int x;
+ BUG_ON((unsigned long)dst & 0x3);
+ for (x = 0; x < len; x += 4)
+ writel(*(u32 *)(src + x), dst + x);
+ return dst;
+}
+
+/*
+ * The Tile architecture does not support IOPORT, even with PCI.
+ * Unfortunately we can't yet simply not declare these methods,
+ * since some generic code that compiles into the kernel, but
+ * we never run, uses them unconditionally.
+ */
+
+static inline int ioport_panic(void)
+{
+ panic("inb/outb and friends do not exist on tile");
+ return 0;
+}
+
+static inline u8 inb(unsigned long addr)
+{
+ return ioport_panic();
+}
+
+static inline u16 inw(unsigned long addr)
+{
+ return ioport_panic();
+}
+
+static inline u32 inl(unsigned long addr)
+{
+ return ioport_panic();
+}
+
+static inline void outb(u8 b, unsigned long addr)
+{
+ ioport_panic();
+}
+
+static inline void outw(u16 b, unsigned long addr)
+{
+ ioport_panic();
+}
+
+static inline void outl(u32 b, unsigned long addr)
+{
+ ioport_panic();
+}
+
+#define inb_p(addr) inb(addr)
+#define inw_p(addr) inw(addr)
+#define inl_p(addr) inl(addr)
+#define outb_p(x, addr) outb((x), (addr))
+#define outw_p(x, addr) outw((x), (addr))
+#define outl_p(x, addr) outl((x), (addr))
+
+static inline void insb(unsigned long addr, void *buffer, int count)
+{
+ ioport_panic();
+}
+
+static inline void insw(unsigned long addr, void *buffer, int count)
+{
+ ioport_panic();
+}
+
+static inline void insl(unsigned long addr, void *buffer, int count)
+{
+ ioport_panic();
+}
+
+static inline void outsb(unsigned long addr, const void *buffer, int count)
+{
+ ioport_panic();
+}
+
+static inline void outsw(unsigned long addr, const void *buffer, int count)
+{
+ ioport_panic();
+}
+
+static inline void outsl(unsigned long addr, const void *buffer, int count)
+{
+ ioport_panic();
+}
+
+#define ioread8_rep(p, dst, count) \
+ insb((unsigned long) (p), (dst), (count))
+#define ioread16_rep(p, dst, count) \
+ insw((unsigned long) (p), (dst), (count))
+#define ioread32_rep(p, dst, count) \
+ insl((unsigned long) (p), (dst), (count))
+
+#define iowrite8_rep(p, src, count) \
+ outsb((unsigned long) (p), (src), (count))
+#define iowrite16_rep(p, src, count) \
+ outsw((unsigned long) (p), (src), (count))
+#define iowrite32_rep(p, src, count) \
+ outsl((unsigned long) (p), (src), (count))
+
+#endif /* _ASM_TILE_IO_H */
diff --git a/arch/tile/include/asm/ioctl.h b/arch/tile/include/asm/ioctl.h
new file mode 100644
index 0000000..b279fe0
--- /dev/null
+++ b/arch/tile/include/asm/ioctl.h
@@ -0,0 +1 @@
+#include <asm-generic/ioctl.h>
diff --git a/arch/tile/include/asm/ioctls.h b/arch/tile/include/asm/ioctls.h
new file mode 100644
index 0000000..ec34c76
--- /dev/null
+++ b/arch/tile/include/asm/ioctls.h
@@ -0,0 +1 @@
+#include <asm-generic/ioctls.h>
diff --git a/arch/tile/include/asm/ipc.h b/arch/tile/include/asm/ipc.h
new file mode 100644
index 0000000..a46e3d9
--- /dev/null
+++ b/arch/tile/include/asm/ipc.h
@@ -0,0 +1 @@
+#include <asm-generic/ipc.h>
diff --git a/arch/tile/include/asm/ipcbuf.h b/arch/tile/include/asm/ipcbuf.h
new file mode 100644
index 0000000..84c7e51
--- /dev/null
+++ b/arch/tile/include/asm/ipcbuf.h
@@ -0,0 +1 @@
+#include <asm-generic/ipcbuf.h>
diff --git a/arch/tile/include/asm/irq.h b/arch/tile/include/asm/irq.h
new file mode 100644
index 0000000..572fd3e
--- /dev/null
+++ b/arch/tile/include/asm/irq.h
@@ -0,0 +1,87 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef _ASM_TILE_IRQ_H
+#define _ASM_TILE_IRQ_H
+
+#include <linux/hardirq.h>
+
+/* The hypervisor interface provides 32 IRQs. */
+#define NR_IRQS 32
+
+/* IRQ numbers used for linux IPIs. */
+#define IRQ_RESCHEDULE 1
+
+void ack_bad_irq(unsigned int irq);
+
+/*
+ * Different ways of handling interrupts. Tile interrupts are always
+ * per-cpu; there is no global interrupt controller to implement
+ * enable/disable. Most onboard devices can send their interrupts to
+ * many tiles at the same time, and Tile-specific drivers know how to
+ * deal with this.
+ *
+ * However, generic devices (usually PCIE based, sometimes GPIO)
+ * expect that interrupts will fire on a single core at a time and
+ * that the irq can be enabled or disabled from any core at any time.
+ * We implement this by directing such interrupts to a single core.
+ *
+ * One added wrinkle is that PCI interrupts can be either
+ * hardware-cleared (legacy interrupts) or software cleared (MSI).
+ * Other generic device systems (GPIO) are always software-cleared.
+ *
+ * The enums below are used by drivers for onboard devices, including
+ * the internals of PCI root complex and GPIO. They allow the driver
+ * to tell the generic irq code what kind of interrupt is mapped to a
+ * particular IRQ number.
+ */
+enum {
+ /* per-cpu interrupt; use enable/disable_percpu_irq() to mask */
+ TILE_IRQ_PERCPU,
+ /* global interrupt, hardware responsible for clearing. */
+ TILE_IRQ_HW_CLEAR,
+ /* global interrupt, software responsible for clearing. */
+ TILE_IRQ_SW_CLEAR,
+};
+
+
+/*
+ * Paravirtualized drivers should call this when they dynamically
+ * allocate a new IRQ or discover an IRQ that was pre-allocated by the
+ * hypervisor for use with their particular device. This gives the
+ * IRQ subsystem an opportunity to do interrupt-type-specific
+ * initialization.
+ *
+ * ISSUE: We should modify this API so that registering anything
+ * except percpu interrupts also requires providing callback methods
+ * for enabling and disabling the interrupt. This would allow the
+ * generic IRQ code to proxy enable/disable_irq() calls back into the
+ * PCI subsystem, which in turn could enable or disable the interrupt
+ * at the PCI shim.
+ */
+void tile_irq_activate(unsigned int irq, int tile_irq_type);
+
+/*
+ * For onboard, non-PCI (e.g. TILE_IRQ_PERCPU) devices, drivers know
+ * how to use enable/disable_percpu_irq() to manage interrupts on each
+ * core. We can't use the generic enable/disable_irq() because they
+ * use a single reference count per irq, rather than per cpu per irq.
+ */
+void enable_percpu_irq(unsigned int irq);
+void disable_percpu_irq(unsigned int irq);
+
+
+void setup_irq_regs(void);
+
+#endif /* _ASM_TILE_IRQ_H */
diff --git a/arch/tile/include/asm/irq_regs.h b/arch/tile/include/asm/irq_regs.h
new file mode 100644
index 0000000..3dd9c0b
--- /dev/null
+++ b/arch/tile/include/asm/irq_regs.h
@@ -0,0 +1 @@
+#include <asm-generic/irq_regs.h>
diff --git a/arch/tile/include/asm/irqflags.h b/arch/tile/include/asm/irqflags.h
new file mode 100644
index 0000000..45cf67c
--- /dev/null
+++ b/arch/tile/include/asm/irqflags.h
@@ -0,0 +1,266 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef _ASM_TILE_IRQFLAGS_H
+#define _ASM_TILE_IRQFLAGS_H
+
+#include <arch/interrupts.h>
+#include <arch/chip.h>
+
+/*
+ * The set of interrupts we want to allow when interrupts are nominally
+ * disabled. The remainder are effectively "NMI" interrupts from
+ * the point of view of the generic Linux code. Note that synchronous
+ * interrupts (aka "non-queued") are not blocked by the mask in any case.
+ */
+#if CHIP_HAS_AUX_PERF_COUNTERS()
+#define LINUX_MASKABLE_INTERRUPTS \
+ (~(INT_MASK(INT_PERF_COUNT) | INT_MASK(INT_AUX_PERF_COUNT)))
+#else
+#define LINUX_MASKABLE_INTERRUPTS \
+ (~(INT_MASK(INT_PERF_COUNT)))
+#endif
+
+#ifndef __ASSEMBLY__
+
+/* NOTE: we can't include <linux/percpu.h> due to #include dependencies. */
+#include <asm/percpu.h>
+#include <arch/spr_def.h>
+
+/* Set and clear kernel interrupt masks. */
+#if CHIP_HAS_SPLIT_INTR_MASK()
+#if INT_PERF_COUNT < 32 || INT_AUX_PERF_COUNT < 32 || INT_MEM_ERROR >= 32
+# error Fix assumptions about which word various interrupts are in
+#endif
+#define interrupt_mask_set(n) do { \
+ int __n = (n); \
+ int __mask = 1 << (__n & 0x1f); \
+ if (__n < 32) \
+ __insn_mtspr(SPR_INTERRUPT_MASK_SET_1_0, __mask); \
+ else \
+ __insn_mtspr(SPR_INTERRUPT_MASK_SET_1_1, __mask); \
+} while (0)
+#define interrupt_mask_reset(n) do { \
+ int __n = (n); \
+ int __mask = 1 << (__n & 0x1f); \
+ if (__n < 32) \
+ __insn_mtspr(SPR_INTERRUPT_MASK_RESET_1_0, __mask); \
+ else \
+ __insn_mtspr(SPR_INTERRUPT_MASK_RESET_1_1, __mask); \
+} while (0)
+#define interrupt_mask_check(n) ({ \
+ int __n = (n); \
+ (((__n < 32) ? \
+ __insn_mfspr(SPR_INTERRUPT_MASK_1_0) : \
+ __insn_mfspr(SPR_INTERRUPT_MASK_1_1)) \
+ >> (__n & 0x1f)) & 1; \
+})
+#define interrupt_mask_set_mask(mask) do { \
+ unsigned long long __m = (mask); \
+ __insn_mtspr(SPR_INTERRUPT_MASK_SET_1_0, (unsigned long)(__m)); \
+ __insn_mtspr(SPR_INTERRUPT_MASK_SET_1_1, (unsigned long)(__m>>32)); \
+} while (0)
+#define interrupt_mask_reset_mask(mask) do { \
+ unsigned long long __m = (mask); \
+ __insn_mtspr(SPR_INTERRUPT_MASK_RESET_1_0, (unsigned long)(__m)); \
+ __insn_mtspr(SPR_INTERRUPT_MASK_RESET_1_1, (unsigned long)(__m>>32)); \
+} while (0)
+#else
+#define interrupt_mask_set(n) \
+ __insn_mtspr(SPR_INTERRUPT_MASK_SET_1, (1UL << (n)))
+#define interrupt_mask_reset(n) \
+ __insn_mtspr(SPR_INTERRUPT_MASK_RESET_1, (1UL << (n)))
+#define interrupt_mask_check(n) \
+ ((__insn_mfspr(SPR_INTERRUPT_MASK_1) >> (n)) & 1)
+#define interrupt_mask_set_mask(mask) \
+ __insn_mtspr(SPR_INTERRUPT_MASK_SET_1, (mask))
+#define interrupt_mask_reset_mask(mask) \
+ __insn_mtspr(SPR_INTERRUPT_MASK_RESET_1, (mask))
+#endif
+
+/*
+ * The set of interrupts we want active if irqs are enabled.
+ * Note that in particular, the tile timer interrupt comes and goes
+ * from this set, since we have no other way to turn off the timer.
+ * Likewise, INTCTRL_1 is removed and re-added during device
+ * interrupts, as is the the hardwall UDN_FIREWALL interrupt.
+ * We use a low bit (MEM_ERROR) as our sentinel value and make sure it
+ * is always claimed as an "active interrupt" so we can query that bit
+ * to know our current state.
+ */
+DECLARE_PER_CPU(unsigned long long, interrupts_enabled_mask);
+#define INITIAL_INTERRUPTS_ENABLED INT_MASK(INT_MEM_ERROR)
+
+/* Disable interrupts. */
+#define raw_local_irq_disable() \
+ interrupt_mask_set_mask(LINUX_MASKABLE_INTERRUPTS)
+
+/* Disable all interrupts, including NMIs. */
+#define raw_local_irq_disable_all() \
+ interrupt_mask_set_mask(-1UL)
+
+/* Re-enable all maskable interrupts. */
+#define raw_local_irq_enable() \
+ interrupt_mask_reset_mask(__get_cpu_var(interrupts_enabled_mask))
+
+/* Disable or enable interrupts based on flag argument. */
+#define raw_local_irq_restore(disabled) do { \
+ if (disabled) \
+ raw_local_irq_disable(); \
+ else \
+ raw_local_irq_enable(); \
+} while (0)
+
+/* Return true if "flags" argument means interrupts are disabled. */
+#define raw_irqs_disabled_flags(flags) ((flags) != 0)
+
+/* Return true if interrupts are currently disabled. */
+#define raw_irqs_disabled() interrupt_mask_check(INT_MEM_ERROR)
+
+/* Save whether interrupts are currently disabled. */
+#define raw_local_save_flags(flags) ((flags) = raw_irqs_disabled())
+
+/* Save whether interrupts are currently disabled, then disable them. */
+#define raw_local_irq_save(flags) \
+ do { raw_local_save_flags(flags); raw_local_irq_disable(); } while (0)
+
+/* Prevent the given interrupt from being enabled next time we enable irqs. */
+#define raw_local_irq_mask(interrupt) \
+ (__get_cpu_var(interrupts_enabled_mask) &= ~INT_MASK(interrupt))
+
+/* Prevent the given interrupt from being enabled immediately. */
+#define raw_local_irq_mask_now(interrupt) do { \
+ raw_local_irq_mask(interrupt); \
+ interrupt_mask_set(interrupt); \
+} while (0)
+
+/* Allow the given interrupt to be enabled next time we enable irqs. */
+#define raw_local_irq_unmask(interrupt) \
+ (__get_cpu_var(interrupts_enabled_mask) |= INT_MASK(interrupt))
+
+/* Allow the given interrupt to be enabled immediately, if !irqs_disabled. */
+#define raw_local_irq_unmask_now(interrupt) do { \
+ raw_local_irq_unmask(interrupt); \
+ if (!irqs_disabled()) \
+ interrupt_mask_reset(interrupt); \
+} while (0)
+
+#else /* __ASSEMBLY__ */
+
+/* We provide a somewhat more restricted set for assembly. */
+
+#ifdef __tilegx__
+
+#if INT_MEM_ERROR != 0
+# error Fix IRQ_DISABLED() macro
+#endif
+
+/* Return 0 or 1 to indicate whether interrupts are currently disabled. */
+#define IRQS_DISABLED(tmp) \
+ mfspr tmp, INTERRUPT_MASK_1; \
+ andi tmp, tmp, 1
+
+/* Load up a pointer to &interrupts_enabled_mask. */
+#define GET_INTERRUPTS_ENABLED_MASK_PTR(reg) \
+ moveli reg, hw2_last(interrupts_enabled_mask); \
+ shl16insli reg, reg, hw1(interrupts_enabled_mask); \
+ shl16insli reg, reg, hw0(interrupts_enabled_mask); \
+ add reg, reg, tp
+
+/* Disable interrupts. */
+#define IRQ_DISABLE(tmp0, tmp1) \
+ moveli tmp0, hw2_last(LINUX_MASKABLE_INTERRUPTS); \
+ shl16insli tmp0, tmp0, hw1(LINUX_MASKABLE_INTERRUPTS); \
+ shl16insli tmp0, tmp0, hw0(LINUX_MASKABLE_INTERRUPTS); \
+ mtspr INTERRUPT_MASK_SET_1, tmp0
+
+/* Disable ALL synchronous interrupts (used by NMI entry). */
+#define IRQ_DISABLE_ALL(tmp) \
+ movei tmp, -1; \
+ mtspr INTERRUPT_MASK_SET_1, tmp
+
+/* Enable interrupts. */
+#define IRQ_ENABLE(tmp0, tmp1) \
+ GET_INTERRUPTS_ENABLED_MASK_PTR(tmp0); \
+ ld tmp0, tmp0; \
+ mtspr INTERRUPT_MASK_RESET_1, tmp0
+
+#else /* !__tilegx__ */
+
+/*
+ * Return 0 or 1 to indicate whether interrupts are currently disabled.
+ * Note that it's important that we use a bit from the "low" mask word,
+ * since when we are enabling, that is the word we write first, so if we
+ * are interrupted after only writing half of the mask, the interrupt
+ * handler will correctly observe that we have interrupts enabled, and
+ * will enable interrupts itself on return from the interrupt handler
+ * (making the original code's write of the "high" mask word idempotent).
+ */
+#define IRQS_DISABLED(tmp) \
+ mfspr tmp, INTERRUPT_MASK_1_0; \
+ shri tmp, tmp, INT_MEM_ERROR; \
+ andi tmp, tmp, 1
+
+/* Load up a pointer to &interrupts_enabled_mask. */
+#define GET_INTERRUPTS_ENABLED_MASK_PTR(reg) \
+ moveli reg, lo16(interrupts_enabled_mask); \
+ auli reg, reg, ha16(interrupts_enabled_mask);\
+ add reg, reg, tp
+
+/* Disable interrupts. */
+#define IRQ_DISABLE(tmp0, tmp1) \
+ { \
+ movei tmp0, -1; \
+ moveli tmp1, lo16(LINUX_MASKABLE_INTERRUPTS) \
+ }; \
+ { \
+ mtspr INTERRUPT_MASK_SET_1_0, tmp0; \
+ auli tmp1, tmp1, ha16(LINUX_MASKABLE_INTERRUPTS) \
+ }; \
+ mtspr INTERRUPT_MASK_SET_1_1, tmp1
+
+/* Disable ALL synchronous interrupts (used by NMI entry). */
+#define IRQ_DISABLE_ALL(tmp) \
+ movei tmp, -1; \
+ mtspr INTERRUPT_MASK_SET_1_0, tmp; \
+ mtspr INTERRUPT_MASK_SET_1_1, tmp
+
+/* Enable interrupts. */
+#define IRQ_ENABLE(tmp0, tmp1) \
+ GET_INTERRUPTS_ENABLED_MASK_PTR(tmp0); \
+ { \
+ lw tmp0, tmp0; \
+ addi tmp1, tmp0, 4 \
+ }; \
+ lw tmp1, tmp1; \
+ mtspr INTERRUPT_MASK_RESET_1_0, tmp0; \
+ mtspr INTERRUPT_MASK_RESET_1_1, tmp1
+#endif
+
+/*
+ * Do the CPU's IRQ-state tracing from assembly code. We call a
+ * C function, but almost everywhere we do, we don't mind clobbering
+ * all the caller-saved registers.
+ */
+#ifdef CONFIG_TRACE_IRQFLAGS
+# define TRACE_IRQS_ON jal trace_hardirqs_on
+# define TRACE_IRQS_OFF jal trace_hardirqs_off
+#else
+# define TRACE_IRQS_ON
+# define TRACE_IRQS_OFF
+#endif
+
+#endif /* __ASSEMBLY__ */
+
+#endif /* _ASM_TILE_IRQFLAGS_H */
diff --git a/arch/tile/include/asm/kdebug.h b/arch/tile/include/asm/kdebug.h
new file mode 100644
index 0000000..6ece1b0
--- /dev/null
+++ b/arch/tile/include/asm/kdebug.h
@@ -0,0 +1 @@
+#include <asm-generic/kdebug.h>
diff --git a/arch/tile/include/asm/kexec.h b/arch/tile/include/asm/kexec.h
new file mode 100644
index 0000000..c11a6cc
--- /dev/null
+++ b/arch/tile/include/asm/kexec.h
@@ -0,0 +1,53 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ *
+ * based on kexec.h from other architectures in linux-2.6.18
+ */
+
+#ifndef _ASM_TILE_KEXEC_H
+#define _ASM_TILE_KEXEC_H
+
+#include <asm/page.h>
+
+/* Maximum physical address we can use pages from. */
+#define KEXEC_SOURCE_MEMORY_LIMIT TASK_SIZE
+/* Maximum address we can reach in physical address mode. */
+#define KEXEC_DESTINATION_MEMORY_LIMIT TASK_SIZE
+/* Maximum address we can use for the control code buffer. */
+#define KEXEC_CONTROL_MEMORY_LIMIT TASK_SIZE
+
+#define KEXEC_CONTROL_PAGE_SIZE PAGE_SIZE
+
+/*
+ * We don't bother to provide a unique identifier, since we can only
+ * reboot with a single type of kernel image anyway.
+ */
+#define KEXEC_ARCH KEXEC_ARCH_DEFAULT
+
+/* Use the tile override for the page allocator. */
+struct page *kimage_alloc_pages_arch(gfp_t gfp_mask, unsigned int order);
+#define kimage_alloc_pages_arch kimage_alloc_pages_arch
+
+#define MAX_NOTE_BYTES 1024
+
+/* Defined in arch/tile/kernel/relocate_kernel.S */
+extern const unsigned char relocate_new_kernel[];
+extern const unsigned long relocate_new_kernel_size;
+extern void relocate_new_kernel_end(void);
+
+/* Provide a dummy definition to avoid build failures. */
+static inline void crash_setup_regs(struct pt_regs *n, struct pt_regs *o)
+{
+}
+
+#endif /* _ASM_TILE_KEXEC_H */
diff --git a/arch/tile/include/asm/kmap_types.h b/arch/tile/include/asm/kmap_types.h
new file mode 100644
index 0000000..1480106
--- /dev/null
+++ b/arch/tile/include/asm/kmap_types.h
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef _ASM_TILE_KMAP_TYPES_H
+#define _ASM_TILE_KMAP_TYPES_H
+
+/*
+ * In TILE Linux each set of four of these uses another 16MB chunk of
+ * address space, given 64 tiles and 64KB pages, so we only enable
+ * ones that are required by the kernel configuration.
+ */
+enum km_type {
+ KM_BOUNCE_READ,
+ KM_SKB_SUNRPC_DATA,
+ KM_SKB_DATA_SOFTIRQ,
+ KM_USER0,
+ KM_USER1,
+ KM_BIO_SRC_IRQ,
+ KM_IRQ0,
+ KM_IRQ1,
+ KM_SOFTIRQ0,
+ KM_SOFTIRQ1,
+ KM_MEMCPY0,
+ KM_MEMCPY1,
+#if defined(CONFIG_HIGHPTE)
+ KM_PTE0,
+ KM_PTE1,
+#endif
+ KM_TYPE_NR
+};
+
+#endif /* _ASM_TILE_KMAP_TYPES_H */
diff --git a/arch/tile/include/asm/linkage.h b/arch/tile/include/asm/linkage.h
new file mode 100644
index 0000000..e121c39
--- /dev/null
+++ b/arch/tile/include/asm/linkage.h
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef _ASM_TILE_LINKAGE_H
+#define _ASM_TILE_LINKAGE_H
+
+#include <feedback.h>
+
+#define __ALIGN .align 8
+
+/*
+ * The STD_ENTRY and STD_ENDPROC macros put the function in a
+ * self-named .text.foo section, and if linker feedback collection
+ * is enabled, add a suitable call to the feedback collection code.
+ * STD_ENTRY_SECTION lets you specify a non-standard section name.
+ */
+
+#define STD_ENTRY(name) \
+ .pushsection .text.##name, "ax"; \
+ ENTRY(name); \
+ FEEDBACK_ENTER(name)
+
+#define STD_ENTRY_SECTION(name, section) \
+ .pushsection section, "ax"; \
+ ENTRY(name); \
+ FEEDBACK_ENTER_EXPLICIT(name, section, .Lend_##name - name)
+
+#define STD_ENDPROC(name) \
+ ENDPROC(name); \
+ .Lend_##name:; \
+ .popsection
+
+/* Create a file-static function entry set up for feedback gathering. */
+#define STD_ENTRY_LOCAL(name) \
+ .pushsection .text.##name, "ax"; \
+ ALIGN; \
+ name:; \
+ FEEDBACK_ENTER(name)
+
+#endif /* _ASM_TILE_LINKAGE_H */
diff --git a/arch/tile/include/asm/local.h b/arch/tile/include/asm/local.h
new file mode 100644
index 0000000..c11c530
--- /dev/null
+++ b/arch/tile/include/asm/local.h
@@ -0,0 +1 @@
+#include <asm-generic/local.h>
diff --git a/arch/tile/include/asm/memprof.h b/arch/tile/include/asm/memprof.h
new file mode 100644
index 0000000..359949b
--- /dev/null
+++ b/arch/tile/include/asm/memprof.h
@@ -0,0 +1,33 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ *
+ * The hypervisor's memory controller profiling infrastructure allows
+ * the programmer to find out what fraction of the available memory
+ * bandwidth is being consumed at each memory controller. The
+ * profiler provides start, stop, and clear operations to allows
+ * profiling over a specific time window, as well as an interface for
+ * reading the most recent profile values.
+ *
+ * This header declares IOCTL codes necessary to control memprof.
+ */
+#ifndef _ASM_TILE_MEMPROF_H
+#define _ASM_TILE_MEMPROF_H
+
+#include <linux/ioctl.h>
+
+#define MEMPROF_IOCTL_TYPE 0xB4
+#define MEMPROF_IOCTL_START _IO(MEMPROF_IOCTL_TYPE, 0)
+#define MEMPROF_IOCTL_STOP _IO(MEMPROF_IOCTL_TYPE, 1)
+#define MEMPROF_IOCTL_CLEAR _IO(MEMPROF_IOCTL_TYPE, 2)
+
+#endif /* _ASM_TILE_MEMPROF_H */
diff --git a/arch/tile/include/asm/mman.h b/arch/tile/include/asm/mman.h
new file mode 100644
index 0000000..4c6811e
--- /dev/null
+++ b/arch/tile/include/asm/mman.h
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef _ASM_TILE_MMAN_H
+#define _ASM_TILE_MMAN_H
+
+#include <asm-generic/mman-common.h>
+#include <arch/chip.h>
+
+/* Standard Linux flags */
+
+#define MAP_POPULATE 0x0040 /* populate (prefault) pagetables */
+#define MAP_NONBLOCK 0x0080 /* do not block on IO */
+#define MAP_GROWSDOWN 0x0100 /* stack-like segment */
+#define MAP_LOCKED 0x0200 /* pages are locked */
+#define MAP_NORESERVE 0x0400 /* don't check for reservations */
+#define MAP_DENYWRITE 0x0800 /* ETXTBSY */
+#define MAP_EXECUTABLE 0x1000 /* mark it as an executable */
+#define MAP_HUGETLB 0x4000 /* create a huge page mapping */
+
+
+/*
+ * Flags for mlockall
+ */
+#define MCL_CURRENT 1 /* lock all current mappings */
+#define MCL_FUTURE 2 /* lock all future mappings */
+
+
+#endif /* _ASM_TILE_MMAN_H */
diff --git a/arch/tile/include/asm/mmu.h b/arch/tile/include/asm/mmu.h
new file mode 100644
index 0000000..92f94c7
--- /dev/null
+++ b/arch/tile/include/asm/mmu.h
@@ -0,0 +1,31 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef _ASM_TILE_MMU_H
+#define _ASM_TILE_MMU_H
+
+/* Capture any arch- and mm-specific information. */
+struct mm_context {
+ /*
+ * Written under the mmap_sem semaphore; read without the
+ * semaphore but atomically, but it is conservatively set.
+ */
+ unsigned int priority_cached;
+};
+
+typedef struct mm_context mm_context_t;
+
+void leave_mm(int cpu);
+
+#endif /* _ASM_TILE_MMU_H */
diff --git a/arch/tile/include/asm/mmu_context.h b/arch/tile/include/asm/mmu_context.h
new file mode 100644
index 0000000..9bc0d07
--- /dev/null
+++ b/arch/tile/include/asm/mmu_context.h
@@ -0,0 +1,131 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef _ASM_TILE_MMU_CONTEXT_H
+#define _ASM_TILE_MMU_CONTEXT_H
+
+#include <linux/smp.h>
+#include <asm/setup.h>
+#include <asm/page.h>
+#include <asm/pgalloc.h>
+#include <asm/pgtable.h>
+#include <asm/tlbflush.h>
+#include <asm/homecache.h>
+#include <asm-generic/mm_hooks.h>
+
+static inline int
+init_new_context(struct task_struct *tsk, struct mm_struct *mm)
+{
+ return 0;
+}
+
+/* Note that arch/tile/kernel/head.S also calls hv_install_context() */
+static inline void __install_page_table(pgd_t *pgdir, int asid, pgprot_t prot)
+{
+ /* FIXME: DIRECTIO should not always be set. FIXME. */
+ int rc = hv_install_context(__pa(pgdir), prot, asid, HV_CTX_DIRECTIO);
+ if (rc < 0)
+ panic("hv_install_context failed: %d", rc);
+}
+
+static inline void install_page_table(pgd_t *pgdir, int asid)
+{
+ pte_t *ptep = virt_to_pte(NULL, (unsigned long)pgdir);
+ __install_page_table(pgdir, asid, *ptep);
+}
+
+/*
+ * "Lazy" TLB mode is entered when we are switching to a kernel task,
+ * which borrows the mm of the previous task. The goal of this
+ * optimization is to avoid having to install a new page table. On
+ * early x86 machines (where the concept originated) you couldn't do
+ * anything short of a full page table install for invalidation, so
+ * handling a remote TLB invalidate required doing a page table
+ * re-install. Someone clearly decided that it was silly to keep
+ * doing this while in "lazy" TLB mode, so the optimization involves
+ * installing the swapper page table instead the first time one
+ * occurs, and clearing the cpu out of cpu_vm_mask, so the cpu running
+ * the kernel task doesn't need to take any more interrupts. At that
+ * point it's then necessary to explicitly reinstall it when context
+ * switching back to the original mm.
+ *
+ * On Tile, we have to do a page-table install whenever DMA is enabled,
+ * so in that case lazy mode doesn't help anyway. And more generally,
+ * we have efficient per-page TLB shootdown, and don't expect to spend
+ * that much time in kernel tasks in general, so just leaving the
+ * kernel task borrowing the old page table, but handling TLB
+ * shootdowns, is a reasonable thing to do. And importantly, this
+ * lets us use the hypervisor's internal APIs for TLB shootdown, which
+ * means we don't have to worry about having TLB shootdowns blocked
+ * when Linux is disabling interrupts; see the page migration code for
+ * an example of where it's important for TLB shootdowns to complete
+ * even when interrupts are disabled at the Linux level.
+ */
+static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *t)
+{
+#if CHIP_HAS_TILE_DMA()
+ /*
+ * We have to do an "identity" page table switch in order to
+ * clear any pending DMA interrupts.
+ */
+ if (current->thread.tile_dma_state.enabled)
+ install_page_table(mm->pgd, __get_cpu_var(current_asid));
+#endif
+}
+
+static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next,
+ struct task_struct *tsk)
+{
+ if (likely(prev != next)) {
+
+ int cpu = smp_processor_id();
+
+ /* Pick new ASID. */
+ int asid = __get_cpu_var(current_asid) + 1;
+ if (asid > max_asid) {
+ asid = min_asid;
+ local_flush_tlb();
+ }
+ __get_cpu_var(current_asid) = asid;
+
+ /* Clear cpu from the old mm, and set it in the new one. */
+ cpumask_clear_cpu(cpu, &prev->cpu_vm_mask);
+ cpumask_set_cpu(cpu, &next->cpu_vm_mask);
+
+ /* Re-load page tables */
+ install_page_table(next->pgd, asid);
+
+ /* See how we should set the red/black cache info */
+ check_mm_caching(prev, next);
+
+ /*
+ * Since we're changing to a new mm, we have to flush
+ * the icache in case some physical page now being mapped
+ * has subsequently been repurposed and has new code.
+ */
+ __flush_icache();
+
+ }
+}
+
+static inline void activate_mm(struct mm_struct *prev_mm,
+ struct mm_struct *next_mm)
+{
+ switch_mm(prev_mm, next_mm, NULL);
+}
+
+#define destroy_context(mm) do { } while (0)
+#define deactivate_mm(tsk, mm) do { } while (0)
+
+#endif /* _ASM_TILE_MMU_CONTEXT_H */
diff --git a/arch/tile/include/asm/mmzone.h b/arch/tile/include/asm/mmzone.h
new file mode 100644
index 0000000..c6344c4
--- /dev/null
+++ b/arch/tile/include/asm/mmzone.h
@@ -0,0 +1,81 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef _ASM_TILE_MMZONE_H
+#define _ASM_TILE_MMZONE_H
+
+extern struct pglist_data node_data[];
+#define NODE_DATA(nid) (&node_data[nid])
+
+extern void get_memcfg_numa(void);
+
+#ifdef CONFIG_DISCONTIGMEM
+
+#include <asm/page.h>
+
+/*
+ * Generally, memory ranges are always doled out by the hypervisor in
+ * fixed-size, power-of-two increments. That would make computing the node
+ * very easy. We could just take a couple high bits of the PA, which
+ * denote the memory shim, and we'd be done. However, when we're doing
+ * memory striping, this may not be true; PAs with different high bit
+ * values might be in the same node. Thus, we keep a lookup table to
+ * translate the high bits of the PFN to the node number.
+ */
+extern int highbits_to_node[];
+
+static inline int pfn_to_nid(unsigned long pfn)
+{
+ return highbits_to_node[__pfn_to_highbits(pfn)];
+}
+
+/*
+ * Following are macros that each numa implmentation must define.
+ */
+
+#define node_start_pfn(nid) (NODE_DATA(nid)->node_start_pfn)
+#define node_end_pfn(nid) \
+({ \
+ pg_data_t *__pgdat = NODE_DATA(nid); \
+ __pgdat->node_start_pfn + __pgdat->node_spanned_pages; \
+})
+
+#define kern_addr_valid(kaddr) virt_addr_valid((void *)kaddr)
+
+static inline int pfn_valid(int pfn)
+{
+ int nid = pfn_to_nid(pfn);
+
+ if (nid >= 0)
+ return (pfn < node_end_pfn(nid));
+ return 0;
+}
+
+/* Information on the NUMA nodes that we compute early */
+extern unsigned long node_start_pfn[];
+extern unsigned long node_end_pfn[];
+extern unsigned long node_memmap_pfn[];
+extern unsigned long node_percpu_pfn[];
+extern unsigned long node_free_pfn[];
+#ifdef CONFIG_HIGHMEM
+extern unsigned long node_lowmem_end_pfn[];
+#endif
+#ifdef CONFIG_PCI
+extern unsigned long pci_reserve_start_pfn;
+extern unsigned long pci_reserve_end_pfn;
+#endif
+
+#endif /* CONFIG_DISCONTIGMEM */
+
+#endif /* _ASM_TILE_MMZONE_H */
diff --git a/arch/tile/include/asm/module.h b/arch/tile/include/asm/module.h
new file mode 100644
index 0000000..1e4b79f
--- /dev/null
+++ b/arch/tile/include/asm/module.h
@@ -0,0 +1 @@
+#include <asm-generic/module.h>
diff --git a/arch/tile/include/asm/msgbuf.h b/arch/tile/include/asm/msgbuf.h
new file mode 100644
index 0000000..809134c
--- /dev/null
+++ b/arch/tile/include/asm/msgbuf.h
@@ -0,0 +1 @@
+#include <asm-generic/msgbuf.h>
diff --git a/arch/tile/include/asm/mutex.h b/arch/tile/include/asm/mutex.h
new file mode 100644
index 0000000..ff6101a
--- /dev/null
+++ b/arch/tile/include/asm/mutex.h
@@ -0,0 +1 @@
+#include <asm-generic/mutex-dec.h>
diff --git a/arch/tile/include/asm/opcode-tile.h b/arch/tile/include/asm/opcode-tile.h
new file mode 100644
index 0000000..ba38959
--- /dev/null
+++ b/arch/tile/include/asm/opcode-tile.h
@@ -0,0 +1,30 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef _ASM_TILE_OPCODE_TILE_H
+#define _ASM_TILE_OPCODE_TILE_H
+
+#include <arch/chip.h>
+
+#if CHIP_WORD_SIZE() == 64
+#include <asm/opcode-tile_64.h>
+#else
+#include <asm/opcode-tile_32.h>
+#endif
+
+/* These definitions are not correct for TILE64, so just avoid them. */
+#undef TILE_ELF_MACHINE_CODE
+#undef TILE_ELF_NAME
+
+#endif /* _ASM_TILE_OPCODE_TILE_H */
diff --git a/arch/tile/include/asm/opcode-tile_32.h b/arch/tile/include/asm/opcode-tile_32.h
new file mode 100644
index 0000000..eda60ec
--- /dev/null
+++ b/arch/tile/include/asm/opcode-tile_32.h
@@ -0,0 +1,1506 @@
+/* tile.h -- Header file for TILE opcode table
+ Copyright (C) 2005 Free Software Foundation, Inc.
+ Contributed by Tilera Corp. */
+
+#ifndef opcode_tile_h
+#define opcode_tile_h
+
+typedef unsigned long long tile_bundle_bits;
+
+
+enum
+{
+ TILE_MAX_OPERANDS = 5 /* mm */
+};
+
+typedef enum
+{
+ TILE_OPC_BPT,
+ TILE_OPC_INFO,
+ TILE_OPC_INFOL,
+ TILE_OPC_J,
+ TILE_OPC_JAL,
+ TILE_OPC_MOVE,
+ TILE_OPC_MOVE_SN,
+ TILE_OPC_MOVEI,
+ TILE_OPC_MOVEI_SN,
+ TILE_OPC_MOVELI,
+ TILE_OPC_MOVELI_SN,
+ TILE_OPC_MOVELIS,
+ TILE_OPC_PREFETCH,
+ TILE_OPC_RAISE,
+ TILE_OPC_ADD,
+ TILE_OPC_ADD_SN,
+ TILE_OPC_ADDB,
+ TILE_OPC_ADDB_SN,
+ TILE_OPC_ADDBS_U,
+ TILE_OPC_ADDBS_U_SN,
+ TILE_OPC_ADDH,
+ TILE_OPC_ADDH_SN,
+ TILE_OPC_ADDHS,
+ TILE_OPC_ADDHS_SN,
+ TILE_OPC_ADDI,
+ TILE_OPC_ADDI_SN,
+ TILE_OPC_ADDIB,
+ TILE_OPC_ADDIB_SN,
+ TILE_OPC_ADDIH,
+ TILE_OPC_ADDIH_SN,
+ TILE_OPC_ADDLI,
+ TILE_OPC_ADDLI_SN,
+ TILE_OPC_ADDLIS,
+ TILE_OPC_ADDS,
+ TILE_OPC_ADDS_SN,
+ TILE_OPC_ADIFFB_U,
+ TILE_OPC_ADIFFB_U_SN,
+ TILE_OPC_ADIFFH,
+ TILE_OPC_ADIFFH_SN,
+ TILE_OPC_AND,
+ TILE_OPC_AND_SN,
+ TILE_OPC_ANDI,
+ TILE_OPC_ANDI_SN,
+ TILE_OPC_AULI,
+ TILE_OPC_AVGB_U,
+ TILE_OPC_AVGB_U_SN,
+ TILE_OPC_AVGH,
+ TILE_OPC_AVGH_SN,
+ TILE_OPC_BBNS,
+ TILE_OPC_BBNS_SN,
+ TILE_OPC_BBNST,
+ TILE_OPC_BBNST_SN,
+ TILE_OPC_BBS,
+ TILE_OPC_BBS_SN,
+ TILE_OPC_BBST,
+ TILE_OPC_BBST_SN,
+ TILE_OPC_BGEZ,
+ TILE_OPC_BGEZ_SN,
+ TILE_OPC_BGEZT,
+ TILE_OPC_BGEZT_SN,
+ TILE_OPC_BGZ,
+ TILE_OPC_BGZ_SN,
+ TILE_OPC_BGZT,
+ TILE_OPC_BGZT_SN,
+ TILE_OPC_BITX,
+ TILE_OPC_BITX_SN,
+ TILE_OPC_BLEZ,
+ TILE_OPC_BLEZ_SN,
+ TILE_OPC_BLEZT,
+ TILE_OPC_BLEZT_SN,
+ TILE_OPC_BLZ,
+ TILE_OPC_BLZ_SN,
+ TILE_OPC_BLZT,
+ TILE_OPC_BLZT_SN,
+ TILE_OPC_BNZ,
+ TILE_OPC_BNZ_SN,
+ TILE_OPC_BNZT,
+ TILE_OPC_BNZT_SN,
+ TILE_OPC_BYTEX,
+ TILE_OPC_BYTEX_SN,
+ TILE_OPC_BZ,
+ TILE_OPC_BZ_SN,
+ TILE_OPC_BZT,
+ TILE_OPC_BZT_SN,
+ TILE_OPC_CLZ,
+ TILE_OPC_CLZ_SN,
+ TILE_OPC_CRC32_32,
+ TILE_OPC_CRC32_32_SN,
+ TILE_OPC_CRC32_8,
+ TILE_OPC_CRC32_8_SN,
+ TILE_OPC_CTZ,
+ TILE_OPC_CTZ_SN,
+ TILE_OPC_DRAIN,
+ TILE_OPC_DTLBPR,
+ TILE_OPC_DWORD_ALIGN,
+ TILE_OPC_DWORD_ALIGN_SN,
+ TILE_OPC_FINV,
+ TILE_OPC_FLUSH,
+ TILE_OPC_FNOP,
+ TILE_OPC_ICOH,
+ TILE_OPC_ILL,
+ TILE_OPC_INTHB,
+ TILE_OPC_INTHB_SN,
+ TILE_OPC_INTHH,
+ TILE_OPC_INTHH_SN,
+ TILE_OPC_INTLB,
+ TILE_OPC_INTLB_SN,
+ TILE_OPC_INTLH,
+ TILE_OPC_INTLH_SN,
+ TILE_OPC_INV,
+ TILE_OPC_IRET,
+ TILE_OPC_JALB,
+ TILE_OPC_JALF,
+ TILE_OPC_JALR,
+ TILE_OPC_JALRP,
+ TILE_OPC_JB,
+ TILE_OPC_JF,
+ TILE_OPC_JR,
+ TILE_OPC_JRP,
+ TILE_OPC_LB,
+ TILE_OPC_LB_SN,
+ TILE_OPC_LB_U,
+ TILE_OPC_LB_U_SN,
+ TILE_OPC_LBADD,
+ TILE_OPC_LBADD_SN,
+ TILE_OPC_LBADD_U,
+ TILE_OPC_LBADD_U_SN,
+ TILE_OPC_LH,
+ TILE_OPC_LH_SN,
+ TILE_OPC_LH_U,
+ TILE_OPC_LH_U_SN,
+ TILE_OPC_LHADD,
+ TILE_OPC_LHADD_SN,
+ TILE_OPC_LHADD_U,
+ TILE_OPC_LHADD_U_SN,
+ TILE_OPC_LNK,
+ TILE_OPC_LNK_SN,
+ TILE_OPC_LW,
+ TILE_OPC_LW_SN,
+ TILE_OPC_LW_NA,
+ TILE_OPC_LW_NA_SN,
+ TILE_OPC_LWADD,
+ TILE_OPC_LWADD_SN,
+ TILE_OPC_LWADD_NA,
+ TILE_OPC_LWADD_NA_SN,
+ TILE_OPC_MAXB_U,
+ TILE_OPC_MAXB_U_SN,
+ TILE_OPC_MAXH,
+ TILE_OPC_MAXH_SN,
+ TILE_OPC_MAXIB_U,
+ TILE_OPC_MAXIB_U_SN,
+ TILE_OPC_MAXIH,
+ TILE_OPC_MAXIH_SN,
+ TILE_OPC_MF,
+ TILE_OPC_MFSPR,
+ TILE_OPC_MINB_U,
+ TILE_OPC_MINB_U_SN,
+ TILE_OPC_MINH,
+ TILE_OPC_MINH_SN,
+ TILE_OPC_MINIB_U,
+ TILE_OPC_MINIB_U_SN,
+ TILE_OPC_MINIH,
+ TILE_OPC_MINIH_SN,
+ TILE_OPC_MM,
+ TILE_OPC_MNZ,
+ TILE_OPC_MNZ_SN,
+ TILE_OPC_MNZB,
+ TILE_OPC_MNZB_SN,
+ TILE_OPC_MNZH,
+ TILE_OPC_MNZH_SN,
+ TILE_OPC_MTSPR,
+ TILE_OPC_MULHH_SS,
+ TILE_OPC_MULHH_SS_SN,
+ TILE_OPC_MULHH_SU,
+ TILE_OPC_MULHH_SU_SN,
+ TILE_OPC_MULHH_UU,
+ TILE_OPC_MULHH_UU_SN,
+ TILE_OPC_MULHHA_SS,
+ TILE_OPC_MULHHA_SS_SN,
+ TILE_OPC_MULHHA_SU,
+ TILE_OPC_MULHHA_SU_SN,
+ TILE_OPC_MULHHA_UU,
+ TILE_OPC_MULHHA_UU_SN,
+ TILE_OPC_MULHHSA_UU,
+ TILE_OPC_MULHHSA_UU_SN,
+ TILE_OPC_MULHL_SS,
+ TILE_OPC_MULHL_SS_SN,
+ TILE_OPC_MULHL_SU,
+ TILE_OPC_MULHL_SU_SN,
+ TILE_OPC_MULHL_US,
+ TILE_OPC_MULHL_US_SN,
+ TILE_OPC_MULHL_UU,
+ TILE_OPC_MULHL_UU_SN,
+ TILE_OPC_MULHLA_SS,
+ TILE_OPC_MULHLA_SS_SN,
+ TILE_OPC_MULHLA_SU,
+ TILE_OPC_MULHLA_SU_SN,
+ TILE_OPC_MULHLA_US,
+ TILE_OPC_MULHLA_US_SN,
+ TILE_OPC_MULHLA_UU,
+ TILE_OPC_MULHLA_UU_SN,
+ TILE_OPC_MULHLSA_UU,
+ TILE_OPC_MULHLSA_UU_SN,
+ TILE_OPC_MULLL_SS,
+ TILE_OPC_MULLL_SS_SN,
+ TILE_OPC_MULLL_SU,
+ TILE_OPC_MULLL_SU_SN,
+ TILE_OPC_MULLL_UU,
+ TILE_OPC_MULLL_UU_SN,
+ TILE_OPC_MULLLA_SS,
+ TILE_OPC_MULLLA_SS_SN,
+ TILE_OPC_MULLLA_SU,
+ TILE_OPC_MULLLA_SU_SN,
+ TILE_OPC_MULLLA_UU,
+ TILE_OPC_MULLLA_UU_SN,
+ TILE_OPC_MULLLSA_UU,
+ TILE_OPC_MULLLSA_UU_SN,
+ TILE_OPC_MVNZ,
+ TILE_OPC_MVNZ_SN,
+ TILE_OPC_MVZ,
+ TILE_OPC_MVZ_SN,
+ TILE_OPC_MZ,
+ TILE_OPC_MZ_SN,
+ TILE_OPC_MZB,
+ TILE_OPC_MZB_SN,
+ TILE_OPC_MZH,
+ TILE_OPC_MZH_SN,
+ TILE_OPC_NAP,
+ TILE_OPC_NOP,
+ TILE_OPC_NOR,
+ TILE_OPC_NOR_SN,
+ TILE_OPC_OR,
+ TILE_OPC_OR_SN,
+ TILE_OPC_ORI,
+ TILE_OPC_ORI_SN,
+ TILE_OPC_PACKBS_U,
+ TILE_OPC_PACKBS_U_SN,
+ TILE_OPC_PACKHB,
+ TILE_OPC_PACKHB_SN,
+ TILE_OPC_PACKHS,
+ TILE_OPC_PACKHS_SN,
+ TILE_OPC_PACKLB,
+ TILE_OPC_PACKLB_SN,
+ TILE_OPC_PCNT,
+ TILE_OPC_PCNT_SN,
+ TILE_OPC_RL,
+ TILE_OPC_RL_SN,
+ TILE_OPC_RLI,
+ TILE_OPC_RLI_SN,
+ TILE_OPC_S1A,
+ TILE_OPC_S1A_SN,
+ TILE_OPC_S2A,
+ TILE_OPC_S2A_SN,
+ TILE_OPC_S3A,
+ TILE_OPC_S3A_SN,
+ TILE_OPC_SADAB_U,
+ TILE_OPC_SADAB_U_SN,
+ TILE_OPC_SADAH,
+ TILE_OPC_SADAH_SN,
+ TILE_OPC_SADAH_U,
+ TILE_OPC_SADAH_U_SN,
+ TILE_OPC_SADB_U,
+ TILE_OPC_SADB_U_SN,
+ TILE_OPC_SADH,
+ TILE_OPC_SADH_SN,
+ TILE_OPC_SADH_U,
+ TILE_OPC_SADH_U_SN,
+ TILE_OPC_SB,
+ TILE_OPC_SBADD,
+ TILE_OPC_SEQ,
+ TILE_OPC_SEQ_SN,
+ TILE_OPC_SEQB,
+ TILE_OPC_SEQB_SN,
+ TILE_OPC_SEQH,
+ TILE_OPC_SEQH_SN,
+ TILE_OPC_SEQI,
+ TILE_OPC_SEQI_SN,
+ TILE_OPC_SEQIB,
+ TILE_OPC_SEQIB_SN,
+ TILE_OPC_SEQIH,
+ TILE_OPC_SEQIH_SN,
+ TILE_OPC_SH,
+ TILE_OPC_SHADD,
+ TILE_OPC_SHL,
+ TILE_OPC_SHL_SN,
+ TILE_OPC_SHLB,
+ TILE_OPC_SHLB_SN,
+ TILE_OPC_SHLH,
+ TILE_OPC_SHLH_SN,
+ TILE_OPC_SHLI,
+ TILE_OPC_SHLI_SN,
+ TILE_OPC_SHLIB,
+ TILE_OPC_SHLIB_SN,
+ TILE_OPC_SHLIH,
+ TILE_OPC_SHLIH_SN,
+ TILE_OPC_SHR,
+ TILE_OPC_SHR_SN,
+ TILE_OPC_SHRB,
+ TILE_OPC_SHRB_SN,
+ TILE_OPC_SHRH,
+ TILE_OPC_SHRH_SN,
+ TILE_OPC_SHRI,
+ TILE_OPC_SHRI_SN,
+ TILE_OPC_SHRIB,
+ TILE_OPC_SHRIB_SN,
+ TILE_OPC_SHRIH,
+ TILE_OPC_SHRIH_SN,
+ TILE_OPC_SLT,
+ TILE_OPC_SLT_SN,
+ TILE_OPC_SLT_U,
+ TILE_OPC_SLT_U_SN,
+ TILE_OPC_SLTB,
+ TILE_OPC_SLTB_SN,
+ TILE_OPC_SLTB_U,
+ TILE_OPC_SLTB_U_SN,
+ TILE_OPC_SLTE,
+ TILE_OPC_SLTE_SN,
+ TILE_OPC_SLTE_U,
+ TILE_OPC_SLTE_U_SN,
+ TILE_OPC_SLTEB,
+ TILE_OPC_SLTEB_SN,
+ TILE_OPC_SLTEB_U,
+ TILE_OPC_SLTEB_U_SN,
+ TILE_OPC_SLTEH,
+ TILE_OPC_SLTEH_SN,
+ TILE_OPC_SLTEH_U,
+ TILE_OPC_SLTEH_U_SN,
+ TILE_OPC_SLTH,
+ TILE_OPC_SLTH_SN,
+ TILE_OPC_SLTH_U,
+ TILE_OPC_SLTH_U_SN,
+ TILE_OPC_SLTI,
+ TILE_OPC_SLTI_SN,
+ TILE_OPC_SLTI_U,
+ TILE_OPC_SLTI_U_SN,
+ TILE_OPC_SLTIB,
+ TILE_OPC_SLTIB_SN,
+ TILE_OPC_SLTIB_U,
+ TILE_OPC_SLTIB_U_SN,
+ TILE_OPC_SLTIH,
+ TILE_OPC_SLTIH_SN,
+ TILE_OPC_SLTIH_U,
+ TILE_OPC_SLTIH_U_SN,
+ TILE_OPC_SNE,
+ TILE_OPC_SNE_SN,
+ TILE_OPC_SNEB,
+ TILE_OPC_SNEB_SN,
+ TILE_OPC_SNEH,
+ TILE_OPC_SNEH_SN,
+ TILE_OPC_SRA,
+ TILE_OPC_SRA_SN,
+ TILE_OPC_SRAB,
+ TILE_OPC_SRAB_SN,
+ TILE_OPC_SRAH,
+ TILE_OPC_SRAH_SN,
+ TILE_OPC_SRAI,
+ TILE_OPC_SRAI_SN,
+ TILE_OPC_SRAIB,
+ TILE_OPC_SRAIB_SN,
+ TILE_OPC_SRAIH,
+ TILE_OPC_SRAIH_SN,
+ TILE_OPC_SUB,
+ TILE_OPC_SUB_SN,
+ TILE_OPC_SUBB,
+ TILE_OPC_SUBB_SN,
+ TILE_OPC_SUBBS_U,
+ TILE_OPC_SUBBS_U_SN,
+ TILE_OPC_SUBH,
+ TILE_OPC_SUBH_SN,
+ TILE_OPC_SUBHS,
+ TILE_OPC_SUBHS_SN,
+ TILE_OPC_SUBS,
+ TILE_OPC_SUBS_SN,
+ TILE_OPC_SW,
+ TILE_OPC_SWADD,
+ TILE_OPC_SWINT0,
+ TILE_OPC_SWINT1,
+ TILE_OPC_SWINT2,
+ TILE_OPC_SWINT3,
+ TILE_OPC_TBLIDXB0,
+ TILE_OPC_TBLIDXB0_SN,
+ TILE_OPC_TBLIDXB1,
+ TILE_OPC_TBLIDXB1_SN,
+ TILE_OPC_TBLIDXB2,
+ TILE_OPC_TBLIDXB2_SN,
+ TILE_OPC_TBLIDXB3,
+ TILE_OPC_TBLIDXB3_SN,
+ TILE_OPC_TNS,
+ TILE_OPC_TNS_SN,
+ TILE_OPC_WH64,
+ TILE_OPC_XOR,
+ TILE_OPC_XOR_SN,
+ TILE_OPC_XORI,
+ TILE_OPC_XORI_SN,
+ TILE_OPC_NONE
+} tile_mnemonic;
+
+/* 64-bit pattern for a { bpt ; nop } bundle. */
+#define TILE_BPT_BUNDLE 0x400b3cae70166000ULL
+
+
+#define TILE_ELF_MACHINE_CODE EM_TILEPRO
+
+#define TILE_ELF_NAME "elf32-tilepro"
+
+
+static __inline unsigned int
+get_BrOff_SN(tile_bundle_bits num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((n >> 0)) & 0x3ff);
+}
+
+static __inline unsigned int
+get_BrOff_X1(tile_bundle_bits n)
+{
+ return (((unsigned int)(n >> 43)) & 0x00007fff) |
+ (((unsigned int)(n >> 20)) & 0x00018000);
+}
+
+static __inline unsigned int
+get_BrType_X1(tile_bundle_bits n)
+{
+ return (((unsigned int)(n >> 31)) & 0xf);
+}
+
+static __inline unsigned int
+get_Dest_Imm8_X1(tile_bundle_bits n)
+{
+ return (((unsigned int)(n >> 31)) & 0x0000003f) |
+ (((unsigned int)(n >> 43)) & 0x000000c0);
+}
+
+static __inline unsigned int
+get_Dest_SN(tile_bundle_bits num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((n >> 2)) & 0x3);
+}
+
+static __inline unsigned int
+get_Dest_X0(tile_bundle_bits num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((n >> 0)) & 0x3f);
+}
+
+static __inline unsigned int
+get_Dest_X1(tile_bundle_bits n)
+{
+ return (((unsigned int)(n >> 31)) & 0x3f);
+}
+
+static __inline unsigned int
+get_Dest_Y0(tile_bundle_bits num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((n >> 0)) & 0x3f);
+}
+
+static __inline unsigned int
+get_Dest_Y1(tile_bundle_bits n)
+{
+ return (((unsigned int)(n >> 31)) & 0x3f);
+}
+
+static __inline unsigned int
+get_Imm16_X0(tile_bundle_bits num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((n >> 12)) & 0xffff);
+}
+
+static __inline unsigned int
+get_Imm16_X1(tile_bundle_bits n)
+{
+ return (((unsigned int)(n >> 43)) & 0xffff);
+}
+
+static __inline unsigned int
+get_Imm8_SN(tile_bundle_bits num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((n >> 0)) & 0xff);
+}
+
+static __inline unsigned int
+get_Imm8_X0(tile_bundle_bits num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((n >> 12)) & 0xff);
+}
+
+static __inline unsigned int
+get_Imm8_X1(tile_bundle_bits n)
+{
+ return (((unsigned int)(n >> 43)) & 0xff);
+}
+
+static __inline unsigned int
+get_Imm8_Y0(tile_bundle_bits num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((n >> 12)) & 0xff);
+}
+
+static __inline unsigned int
+get_Imm8_Y1(tile_bundle_bits n)
+{
+ return (((unsigned int)(n >> 43)) & 0xff);
+}
+
+static __inline unsigned int
+get_ImmOpcodeExtension_X0(tile_bundle_bits num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((n >> 20)) & 0x7f);
+}
+
+static __inline unsigned int
+get_ImmOpcodeExtension_X1(tile_bundle_bits n)
+{
+ return (((unsigned int)(n >> 51)) & 0x7f);
+}
+
+static __inline unsigned int
+get_ImmRROpcodeExtension_SN(tile_bundle_bits num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((n >> 8)) & 0x3);
+}
+
+static __inline unsigned int
+get_JOffLong_X1(tile_bundle_bits n)
+{
+ return (((unsigned int)(n >> 43)) & 0x00007fff) |
+ (((unsigned int)(n >> 20)) & 0x00018000) |
+ (((unsigned int)(n >> 14)) & 0x001e0000) |
+ (((unsigned int)(n >> 16)) & 0x07e00000) |
+ (((unsigned int)(n >> 31)) & 0x18000000);
+}
+
+static __inline unsigned int
+get_JOff_X1(tile_bundle_bits n)
+{
+ return (((unsigned int)(n >> 43)) & 0x00007fff) |
+ (((unsigned int)(n >> 20)) & 0x00018000) |
+ (((unsigned int)(n >> 14)) & 0x001e0000) |
+ (((unsigned int)(n >> 16)) & 0x07e00000) |
+ (((unsigned int)(n >> 31)) & 0x08000000);
+}
+
+static __inline unsigned int
+get_MF_Imm15_X1(tile_bundle_bits n)
+{
+ return (((unsigned int)(n >> 37)) & 0x00003fff) |
+ (((unsigned int)(n >> 44)) & 0x00004000);
+}
+
+static __inline unsigned int
+get_MMEnd_X0(tile_bundle_bits num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((n >> 18)) & 0x1f);
+}
+
+static __inline unsigned int
+get_MMEnd_X1(tile_bundle_bits n)
+{
+ return (((unsigned int)(n >> 49)) & 0x1f);
+}
+
+static __inline unsigned int
+get_MMStart_X0(tile_bundle_bits num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((n >> 23)) & 0x1f);
+}
+
+static __inline unsigned int
+get_MMStart_X1(tile_bundle_bits n)
+{
+ return (((unsigned int)(n >> 54)) & 0x1f);
+}
+
+static __inline unsigned int
+get_MT_Imm15_X1(tile_bundle_bits n)
+{
+ return (((unsigned int)(n >> 31)) & 0x0000003f) |
+ (((unsigned int)(n >> 37)) & 0x00003fc0) |
+ (((unsigned int)(n >> 44)) & 0x00004000);
+}
+
+static __inline unsigned int
+get_Mode(tile_bundle_bits n)
+{
+ return (((unsigned int)(n >> 63)) & 0x1);
+}
+
+static __inline unsigned int
+get_NoRegOpcodeExtension_SN(tile_bundle_bits num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((n >> 0)) & 0xf);
+}
+
+static __inline unsigned int
+get_Opcode_SN(tile_bundle_bits num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((n >> 10)) & 0x3f);
+}
+
+static __inline unsigned int
+get_Opcode_X0(tile_bundle_bits num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((n >> 28)) & 0x7);
+}
+
+static __inline unsigned int
+get_Opcode_X1(tile_bundle_bits n)
+{
+ return (((unsigned int)(n >> 59)) & 0xf);
+}
+
+static __inline unsigned int
+get_Opcode_Y0(tile_bundle_bits num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((n >> 27)) & 0xf);
+}
+
+static __inline unsigned int
+get_Opcode_Y1(tile_bundle_bits n)
+{
+ return (((unsigned int)(n >> 59)) & 0xf);
+}
+
+static __inline unsigned int
+get_Opcode_Y2(tile_bundle_bits n)
+{
+ return (((unsigned int)(n >> 56)) & 0x7);
+}
+
+static __inline unsigned int
+get_RROpcodeExtension_SN(tile_bundle_bits num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((n >> 4)) & 0xf);
+}
+
+static __inline unsigned int
+get_RRROpcodeExtension_X0(tile_bundle_bits num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((n >> 18)) & 0x1ff);
+}
+
+static __inline unsigned int
+get_RRROpcodeExtension_X1(tile_bundle_bits n)
+{
+ return (((unsigned int)(n >> 49)) & 0x1ff);
+}
+
+static __inline unsigned int
+get_RRROpcodeExtension_Y0(tile_bundle_bits num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((n >> 18)) & 0x3);
+}
+
+static __inline unsigned int
+get_RRROpcodeExtension_Y1(tile_bundle_bits n)
+{
+ return (((unsigned int)(n >> 49)) & 0x3);
+}
+
+static __inline unsigned int
+get_RouteOpcodeExtension_SN(tile_bundle_bits num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((n >> 0)) & 0x3ff);
+}
+
+static __inline unsigned int
+get_S_X0(tile_bundle_bits num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((n >> 27)) & 0x1);
+}
+
+static __inline unsigned int
+get_S_X1(tile_bundle_bits n)
+{
+ return (((unsigned int)(n >> 58)) & 0x1);
+}
+
+static __inline unsigned int
+get_ShAmt_X0(tile_bundle_bits num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((n >> 12)) & 0x1f);
+}
+
+static __inline unsigned int
+get_ShAmt_X1(tile_bundle_bits n)
+{
+ return (((unsigned int)(n >> 43)) & 0x1f);
+}
+
+static __inline unsigned int
+get_ShAmt_Y0(tile_bundle_bits num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((n >> 12)) & 0x1f);
+}
+
+static __inline unsigned int
+get_ShAmt_Y1(tile_bundle_bits n)
+{
+ return (((unsigned int)(n >> 43)) & 0x1f);
+}
+
+static __inline unsigned int
+get_SrcA_X0(tile_bundle_bits num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((n >> 6)) & 0x3f);
+}
+
+static __inline unsigned int
+get_SrcA_X1(tile_bundle_bits n)
+{
+ return (((unsigned int)(n >> 37)) & 0x3f);
+}
+
+static __inline unsigned int
+get_SrcA_Y0(tile_bundle_bits num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((n >> 6)) & 0x3f);
+}
+
+static __inline unsigned int
+get_SrcA_Y1(tile_bundle_bits n)
+{
+ return (((unsigned int)(n >> 37)) & 0x3f);
+}
+
+static __inline unsigned int
+get_SrcA_Y2(tile_bundle_bits n)
+{
+ return (((n >> 26)) & 0x00000001) |
+ (((unsigned int)(n >> 50)) & 0x0000003e);
+}
+
+static __inline unsigned int
+get_SrcBDest_Y2(tile_bundle_bits num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((n >> 20)) & 0x3f);
+}
+
+static __inline unsigned int
+get_SrcB_X0(tile_bundle_bits num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((n >> 12)) & 0x3f);
+}
+
+static __inline unsigned int
+get_SrcB_X1(tile_bundle_bits n)
+{
+ return (((unsigned int)(n >> 43)) & 0x3f);
+}
+
+static __inline unsigned int
+get_SrcB_Y0(tile_bundle_bits num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((n >> 12)) & 0x3f);
+}
+
+static __inline unsigned int
+get_SrcB_Y1(tile_bundle_bits n)
+{
+ return (((unsigned int)(n >> 43)) & 0x3f);
+}
+
+static __inline unsigned int
+get_Src_SN(tile_bundle_bits num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((n >> 0)) & 0x3);
+}
+
+static __inline unsigned int
+get_UnOpcodeExtension_X0(tile_bundle_bits num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((n >> 12)) & 0x1f);
+}
+
+static __inline unsigned int
+get_UnOpcodeExtension_X1(tile_bundle_bits n)
+{
+ return (((unsigned int)(n >> 43)) & 0x1f);
+}
+
+static __inline unsigned int
+get_UnOpcodeExtension_Y0(tile_bundle_bits num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((n >> 12)) & 0x1f);
+}
+
+static __inline unsigned int
+get_UnOpcodeExtension_Y1(tile_bundle_bits n)
+{
+ return (((unsigned int)(n >> 43)) & 0x1f);
+}
+
+static __inline unsigned int
+get_UnShOpcodeExtension_X0(tile_bundle_bits num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((n >> 17)) & 0x3ff);
+}
+
+static __inline unsigned int
+get_UnShOpcodeExtension_X1(tile_bundle_bits n)
+{
+ return (((unsigned int)(n >> 48)) & 0x3ff);
+}
+
+static __inline unsigned int
+get_UnShOpcodeExtension_Y0(tile_bundle_bits num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((n >> 17)) & 0x7);
+}
+
+static __inline unsigned int
+get_UnShOpcodeExtension_Y1(tile_bundle_bits n)
+{
+ return (((unsigned int)(n >> 48)) & 0x7);
+}
+
+
+static __inline int
+sign_extend(int n, int num_bits)
+{
+ int shift = (int)(sizeof(int) * 8 - num_bits);
+ return (n << shift) >> shift;
+}
+
+
+
+static __inline tile_bundle_bits
+create_BrOff_SN(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return ((n & 0x3ff) << 0);
+}
+
+static __inline tile_bundle_bits
+create_BrOff_X1(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((tile_bundle_bits)(n & 0x00007fff)) << 43) |
+ (((tile_bundle_bits)(n & 0x00018000)) << 20);
+}
+
+static __inline tile_bundle_bits
+create_BrType_X1(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((tile_bundle_bits)(n & 0xf)) << 31);
+}
+
+static __inline tile_bundle_bits
+create_Dest_Imm8_X1(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((tile_bundle_bits)(n & 0x0000003f)) << 31) |
+ (((tile_bundle_bits)(n & 0x000000c0)) << 43);
+}
+
+static __inline tile_bundle_bits
+create_Dest_SN(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return ((n & 0x3) << 2);
+}
+
+static __inline tile_bundle_bits
+create_Dest_X0(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return ((n & 0x3f) << 0);
+}
+
+static __inline tile_bundle_bits
+create_Dest_X1(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((tile_bundle_bits)(n & 0x3f)) << 31);
+}
+
+static __inline tile_bundle_bits
+create_Dest_Y0(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return ((n & 0x3f) << 0);
+}
+
+static __inline tile_bundle_bits
+create_Dest_Y1(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((tile_bundle_bits)(n & 0x3f)) << 31);
+}
+
+static __inline tile_bundle_bits
+create_Imm16_X0(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return ((n & 0xffff) << 12);
+}
+
+static __inline tile_bundle_bits
+create_Imm16_X1(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((tile_bundle_bits)(n & 0xffff)) << 43);
+}
+
+static __inline tile_bundle_bits
+create_Imm8_SN(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return ((n & 0xff) << 0);
+}
+
+static __inline tile_bundle_bits
+create_Imm8_X0(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return ((n & 0xff) << 12);
+}
+
+static __inline tile_bundle_bits
+create_Imm8_X1(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((tile_bundle_bits)(n & 0xff)) << 43);
+}
+
+static __inline tile_bundle_bits
+create_Imm8_Y0(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return ((n & 0xff) << 12);
+}
+
+static __inline tile_bundle_bits
+create_Imm8_Y1(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((tile_bundle_bits)(n & 0xff)) << 43);
+}
+
+static __inline tile_bundle_bits
+create_ImmOpcodeExtension_X0(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return ((n & 0x7f) << 20);
+}
+
+static __inline tile_bundle_bits
+create_ImmOpcodeExtension_X1(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((tile_bundle_bits)(n & 0x7f)) << 51);
+}
+
+static __inline tile_bundle_bits
+create_ImmRROpcodeExtension_SN(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return ((n & 0x3) << 8);
+}
+
+static __inline tile_bundle_bits
+create_JOffLong_X1(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((tile_bundle_bits)(n & 0x00007fff)) << 43) |
+ (((tile_bundle_bits)(n & 0x00018000)) << 20) |
+ (((tile_bundle_bits)(n & 0x001e0000)) << 14) |
+ (((tile_bundle_bits)(n & 0x07e00000)) << 16) |
+ (((tile_bundle_bits)(n & 0x18000000)) << 31);
+}
+
+static __inline tile_bundle_bits
+create_JOff_X1(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((tile_bundle_bits)(n & 0x00007fff)) << 43) |
+ (((tile_bundle_bits)(n & 0x00018000)) << 20) |
+ (((tile_bundle_bits)(n & 0x001e0000)) << 14) |
+ (((tile_bundle_bits)(n & 0x07e00000)) << 16) |
+ (((tile_bundle_bits)(n & 0x08000000)) << 31);
+}
+
+static __inline tile_bundle_bits
+create_MF_Imm15_X1(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((tile_bundle_bits)(n & 0x00003fff)) << 37) |
+ (((tile_bundle_bits)(n & 0x00004000)) << 44);
+}
+
+static __inline tile_bundle_bits
+create_MMEnd_X0(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return ((n & 0x1f) << 18);
+}
+
+static __inline tile_bundle_bits
+create_MMEnd_X1(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((tile_bundle_bits)(n & 0x1f)) << 49);
+}
+
+static __inline tile_bundle_bits
+create_MMStart_X0(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return ((n & 0x1f) << 23);
+}
+
+static __inline tile_bundle_bits
+create_MMStart_X1(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((tile_bundle_bits)(n & 0x1f)) << 54);
+}
+
+static __inline tile_bundle_bits
+create_MT_Imm15_X1(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((tile_bundle_bits)(n & 0x0000003f)) << 31) |
+ (((tile_bundle_bits)(n & 0x00003fc0)) << 37) |
+ (((tile_bundle_bits)(n & 0x00004000)) << 44);
+}
+
+static __inline tile_bundle_bits
+create_Mode(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((tile_bundle_bits)(n & 0x1)) << 63);
+}
+
+static __inline tile_bundle_bits
+create_NoRegOpcodeExtension_SN(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return ((n & 0xf) << 0);
+}
+
+static __inline tile_bundle_bits
+create_Opcode_SN(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return ((n & 0x3f) << 10);
+}
+
+static __inline tile_bundle_bits
+create_Opcode_X0(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return ((n & 0x7) << 28);
+}
+
+static __inline tile_bundle_bits
+create_Opcode_X1(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((tile_bundle_bits)(n & 0xf)) << 59);
+}
+
+static __inline tile_bundle_bits
+create_Opcode_Y0(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return ((n & 0xf) << 27);
+}
+
+static __inline tile_bundle_bits
+create_Opcode_Y1(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((tile_bundle_bits)(n & 0xf)) << 59);
+}
+
+static __inline tile_bundle_bits
+create_Opcode_Y2(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((tile_bundle_bits)(n & 0x7)) << 56);
+}
+
+static __inline tile_bundle_bits
+create_RROpcodeExtension_SN(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return ((n & 0xf) << 4);
+}
+
+static __inline tile_bundle_bits
+create_RRROpcodeExtension_X0(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return ((n & 0x1ff) << 18);
+}
+
+static __inline tile_bundle_bits
+create_RRROpcodeExtension_X1(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((tile_bundle_bits)(n & 0x1ff)) << 49);
+}
+
+static __inline tile_bundle_bits
+create_RRROpcodeExtension_Y0(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return ((n & 0x3) << 18);
+}
+
+static __inline tile_bundle_bits
+create_RRROpcodeExtension_Y1(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((tile_bundle_bits)(n & 0x3)) << 49);
+}
+
+static __inline tile_bundle_bits
+create_RouteOpcodeExtension_SN(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return ((n & 0x3ff) << 0);
+}
+
+static __inline tile_bundle_bits
+create_S_X0(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return ((n & 0x1) << 27);
+}
+
+static __inline tile_bundle_bits
+create_S_X1(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((tile_bundle_bits)(n & 0x1)) << 58);
+}
+
+static __inline tile_bundle_bits
+create_ShAmt_X0(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return ((n & 0x1f) << 12);
+}
+
+static __inline tile_bundle_bits
+create_ShAmt_X1(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((tile_bundle_bits)(n & 0x1f)) << 43);
+}
+
+static __inline tile_bundle_bits
+create_ShAmt_Y0(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return ((n & 0x1f) << 12);
+}
+
+static __inline tile_bundle_bits
+create_ShAmt_Y1(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((tile_bundle_bits)(n & 0x1f)) << 43);
+}
+
+static __inline tile_bundle_bits
+create_SrcA_X0(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return ((n & 0x3f) << 6);
+}
+
+static __inline tile_bundle_bits
+create_SrcA_X1(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((tile_bundle_bits)(n & 0x3f)) << 37);
+}
+
+static __inline tile_bundle_bits
+create_SrcA_Y0(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return ((n & 0x3f) << 6);
+}
+
+static __inline tile_bundle_bits
+create_SrcA_Y1(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((tile_bundle_bits)(n & 0x3f)) << 37);
+}
+
+static __inline tile_bundle_bits
+create_SrcA_Y2(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return ((n & 0x00000001) << 26) |
+ (((tile_bundle_bits)(n & 0x0000003e)) << 50);
+}
+
+static __inline tile_bundle_bits
+create_SrcBDest_Y2(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return ((n & 0x3f) << 20);
+}
+
+static __inline tile_bundle_bits
+create_SrcB_X0(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return ((n & 0x3f) << 12);
+}
+
+static __inline tile_bundle_bits
+create_SrcB_X1(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((tile_bundle_bits)(n & 0x3f)) << 43);
+}
+
+static __inline tile_bundle_bits
+create_SrcB_Y0(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return ((n & 0x3f) << 12);
+}
+
+static __inline tile_bundle_bits
+create_SrcB_Y1(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((tile_bundle_bits)(n & 0x3f)) << 43);
+}
+
+static __inline tile_bundle_bits
+create_Src_SN(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return ((n & 0x3) << 0);
+}
+
+static __inline tile_bundle_bits
+create_UnOpcodeExtension_X0(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return ((n & 0x1f) << 12);
+}
+
+static __inline tile_bundle_bits
+create_UnOpcodeExtension_X1(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((tile_bundle_bits)(n & 0x1f)) << 43);
+}
+
+static __inline tile_bundle_bits
+create_UnOpcodeExtension_Y0(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return ((n & 0x1f) << 12);
+}
+
+static __inline tile_bundle_bits
+create_UnOpcodeExtension_Y1(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((tile_bundle_bits)(n & 0x1f)) << 43);
+}
+
+static __inline tile_bundle_bits
+create_UnShOpcodeExtension_X0(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return ((n & 0x3ff) << 17);
+}
+
+static __inline tile_bundle_bits
+create_UnShOpcodeExtension_X1(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((tile_bundle_bits)(n & 0x3ff)) << 48);
+}
+
+static __inline tile_bundle_bits
+create_UnShOpcodeExtension_Y0(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return ((n & 0x7) << 17);
+}
+
+static __inline tile_bundle_bits
+create_UnShOpcodeExtension_Y1(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((tile_bundle_bits)(n & 0x7)) << 48);
+}
+
+
+
+typedef enum
+{
+ TILE_PIPELINE_X0,
+ TILE_PIPELINE_X1,
+ TILE_PIPELINE_Y0,
+ TILE_PIPELINE_Y1,
+ TILE_PIPELINE_Y2,
+} tile_pipeline;
+
+#define tile_is_x_pipeline(p) ((int)(p) <= (int)TILE_PIPELINE_X1)
+
+typedef enum
+{
+ TILE_OP_TYPE_REGISTER,
+ TILE_OP_TYPE_IMMEDIATE,
+ TILE_OP_TYPE_ADDRESS,
+ TILE_OP_TYPE_SPR
+} tile_operand_type;
+
+/* This is the bit that determines if a bundle is in the Y encoding. */
+#define TILE_BUNDLE_Y_ENCODING_MASK ((tile_bundle_bits)1 << 63)
+
+enum
+{
+ /* Maximum number of instructions in a bundle (2 for X, 3 for Y). */
+ TILE_MAX_INSTRUCTIONS_PER_BUNDLE = 3,
+
+ /* How many different pipeline encodings are there? X0, X1, Y0, Y1, Y2. */
+ TILE_NUM_PIPELINE_ENCODINGS = 5,
+
+ /* Log base 2 of TILE_BUNDLE_SIZE_IN_BYTES. */
+ TILE_LOG2_BUNDLE_SIZE_IN_BYTES = 3,
+
+ /* Instructions take this many bytes. */
+ TILE_BUNDLE_SIZE_IN_BYTES = 1 << TILE_LOG2_BUNDLE_SIZE_IN_BYTES,
+
+ /* Log base 2 of TILE_BUNDLE_ALIGNMENT_IN_BYTES. */
+ TILE_LOG2_BUNDLE_ALIGNMENT_IN_BYTES = 3,
+
+ /* Bundles should be aligned modulo this number of bytes. */
+ TILE_BUNDLE_ALIGNMENT_IN_BYTES =
+ (1 << TILE_LOG2_BUNDLE_ALIGNMENT_IN_BYTES),
+
+ /* Log base 2 of TILE_SN_INSTRUCTION_SIZE_IN_BYTES. */
+ TILE_LOG2_SN_INSTRUCTION_SIZE_IN_BYTES = 1,
+
+ /* Static network instructions take this many bytes. */
+ TILE_SN_INSTRUCTION_SIZE_IN_BYTES =
+ (1 << TILE_LOG2_SN_INSTRUCTION_SIZE_IN_BYTES),
+
+ /* Number of registers (some are magic, such as network I/O). */
+ TILE_NUM_REGISTERS = 64,
+
+ /* Number of static network registers. */
+ TILE_NUM_SN_REGISTERS = 4
+};
+
+
+struct tile_operand
+{
+ /* Is this operand a register, immediate or address? */
+ tile_operand_type type;
+
+ /* The default relocation type for this operand. */
+ signed int default_reloc : 16;
+
+ /* How many bits is this value? (used for range checking) */
+ unsigned int num_bits : 5;
+
+ /* Is the value signed? (used for range checking) */
+ unsigned int is_signed : 1;
+
+ /* Is this operand a source register? */
+ unsigned int is_src_reg : 1;
+
+ /* Is this operand written? (i.e. is it a destination register) */
+ unsigned int is_dest_reg : 1;
+
+ /* Is this operand PC-relative? */
+ unsigned int is_pc_relative : 1;
+
+ /* By how many bits do we right shift the value before inserting? */
+ unsigned int rightshift : 2;
+
+ /* Return the bits for this operand to be ORed into an existing bundle. */
+ tile_bundle_bits (*insert) (int op);
+
+ /* Extract this operand and return it. */
+ unsigned int (*extract) (tile_bundle_bits bundle);
+};
+
+
+extern const struct tile_operand tile_operands[];
+
+/* One finite-state machine per pipe for rapid instruction decoding. */
+extern const unsigned short * const
+tile_bundle_decoder_fsms[TILE_NUM_PIPELINE_ENCODINGS];
+
+
+struct tile_opcode
+{
+ /* The opcode mnemonic, e.g. "add" */
+ const char *name;
+
+ /* The enum value for this mnemonic. */
+ tile_mnemonic mnemonic;
+
+ /* A bit mask of which of the five pipes this instruction
+ is compatible with:
+ X0 0x01
+ X1 0x02
+ Y0 0x04
+ Y1 0x08
+ Y2 0x10 */
+ unsigned char pipes;
+
+ /* How many operands are there? */
+ unsigned char num_operands;
+
+ /* Which register does this write implicitly, or TREG_ZERO if none? */
+ unsigned char implicitly_written_register;
+
+ /* Can this be bundled with other instructions (almost always true). */
+ unsigned char can_bundle;
+
+ /* The description of the operands. Each of these is an
+ * index into the tile_operands[] table. */
+ unsigned char operands[TILE_NUM_PIPELINE_ENCODINGS][TILE_MAX_OPERANDS];
+
+};
+
+extern const struct tile_opcode tile_opcodes[];
+
+
+/* Used for non-textual disassembly into structs. */
+struct tile_decoded_instruction
+{
+ const struct tile_opcode *opcode;
+ const struct tile_operand *operands[TILE_MAX_OPERANDS];
+ int operand_values[TILE_MAX_OPERANDS];
+};
+
+
+/* Disassemble a bundle into a struct for machine processing. */
+extern int parse_insn_tile(tile_bundle_bits bits,
+ unsigned int pc,
+ struct tile_decoded_instruction
+ decoded[TILE_MAX_INSTRUCTIONS_PER_BUNDLE]);
+
+
+
+#endif /* opcode_tile_h */
diff --git a/arch/tile/include/asm/opcode-tile_64.h b/arch/tile/include/asm/opcode-tile_64.h
new file mode 100644
index 0000000..eda60ec
--- /dev/null
+++ b/arch/tile/include/asm/opcode-tile_64.h
@@ -0,0 +1,1506 @@
+/* tile.h -- Header file for TILE opcode table
+ Copyright (C) 2005 Free Software Foundation, Inc.
+ Contributed by Tilera Corp. */
+
+#ifndef opcode_tile_h
+#define opcode_tile_h
+
+typedef unsigned long long tile_bundle_bits;
+
+
+enum
+{
+ TILE_MAX_OPERANDS = 5 /* mm */
+};
+
+typedef enum
+{
+ TILE_OPC_BPT,
+ TILE_OPC_INFO,
+ TILE_OPC_INFOL,
+ TILE_OPC_J,
+ TILE_OPC_JAL,
+ TILE_OPC_MOVE,
+ TILE_OPC_MOVE_SN,
+ TILE_OPC_MOVEI,
+ TILE_OPC_MOVEI_SN,
+ TILE_OPC_MOVELI,
+ TILE_OPC_MOVELI_SN,
+ TILE_OPC_MOVELIS,
+ TILE_OPC_PREFETCH,
+ TILE_OPC_RAISE,
+ TILE_OPC_ADD,
+ TILE_OPC_ADD_SN,
+ TILE_OPC_ADDB,
+ TILE_OPC_ADDB_SN,
+ TILE_OPC_ADDBS_U,
+ TILE_OPC_ADDBS_U_SN,
+ TILE_OPC_ADDH,
+ TILE_OPC_ADDH_SN,
+ TILE_OPC_ADDHS,
+ TILE_OPC_ADDHS_SN,
+ TILE_OPC_ADDI,
+ TILE_OPC_ADDI_SN,
+ TILE_OPC_ADDIB,
+ TILE_OPC_ADDIB_SN,
+ TILE_OPC_ADDIH,
+ TILE_OPC_ADDIH_SN,
+ TILE_OPC_ADDLI,
+ TILE_OPC_ADDLI_SN,
+ TILE_OPC_ADDLIS,
+ TILE_OPC_ADDS,
+ TILE_OPC_ADDS_SN,
+ TILE_OPC_ADIFFB_U,
+ TILE_OPC_ADIFFB_U_SN,
+ TILE_OPC_ADIFFH,
+ TILE_OPC_ADIFFH_SN,
+ TILE_OPC_AND,
+ TILE_OPC_AND_SN,
+ TILE_OPC_ANDI,
+ TILE_OPC_ANDI_SN,
+ TILE_OPC_AULI,
+ TILE_OPC_AVGB_U,
+ TILE_OPC_AVGB_U_SN,
+ TILE_OPC_AVGH,
+ TILE_OPC_AVGH_SN,
+ TILE_OPC_BBNS,
+ TILE_OPC_BBNS_SN,
+ TILE_OPC_BBNST,
+ TILE_OPC_BBNST_SN,
+ TILE_OPC_BBS,
+ TILE_OPC_BBS_SN,
+ TILE_OPC_BBST,
+ TILE_OPC_BBST_SN,
+ TILE_OPC_BGEZ,
+ TILE_OPC_BGEZ_SN,
+ TILE_OPC_BGEZT,
+ TILE_OPC_BGEZT_SN,
+ TILE_OPC_BGZ,
+ TILE_OPC_BGZ_SN,
+ TILE_OPC_BGZT,
+ TILE_OPC_BGZT_SN,
+ TILE_OPC_BITX,
+ TILE_OPC_BITX_SN,
+ TILE_OPC_BLEZ,
+ TILE_OPC_BLEZ_SN,
+ TILE_OPC_BLEZT,
+ TILE_OPC_BLEZT_SN,
+ TILE_OPC_BLZ,
+ TILE_OPC_BLZ_SN,
+ TILE_OPC_BLZT,
+ TILE_OPC_BLZT_SN,
+ TILE_OPC_BNZ,
+ TILE_OPC_BNZ_SN,
+ TILE_OPC_BNZT,
+ TILE_OPC_BNZT_SN,
+ TILE_OPC_BYTEX,
+ TILE_OPC_BYTEX_SN,
+ TILE_OPC_BZ,
+ TILE_OPC_BZ_SN,
+ TILE_OPC_BZT,
+ TILE_OPC_BZT_SN,
+ TILE_OPC_CLZ,
+ TILE_OPC_CLZ_SN,
+ TILE_OPC_CRC32_32,
+ TILE_OPC_CRC32_32_SN,
+ TILE_OPC_CRC32_8,
+ TILE_OPC_CRC32_8_SN,
+ TILE_OPC_CTZ,
+ TILE_OPC_CTZ_SN,
+ TILE_OPC_DRAIN,
+ TILE_OPC_DTLBPR,
+ TILE_OPC_DWORD_ALIGN,
+ TILE_OPC_DWORD_ALIGN_SN,
+ TILE_OPC_FINV,
+ TILE_OPC_FLUSH,
+ TILE_OPC_FNOP,
+ TILE_OPC_ICOH,
+ TILE_OPC_ILL,
+ TILE_OPC_INTHB,
+ TILE_OPC_INTHB_SN,
+ TILE_OPC_INTHH,
+ TILE_OPC_INTHH_SN,
+ TILE_OPC_INTLB,
+ TILE_OPC_INTLB_SN,
+ TILE_OPC_INTLH,
+ TILE_OPC_INTLH_SN,
+ TILE_OPC_INV,
+ TILE_OPC_IRET,
+ TILE_OPC_JALB,
+ TILE_OPC_JALF,
+ TILE_OPC_JALR,
+ TILE_OPC_JALRP,
+ TILE_OPC_JB,
+ TILE_OPC_JF,
+ TILE_OPC_JR,
+ TILE_OPC_JRP,
+ TILE_OPC_LB,
+ TILE_OPC_LB_SN,
+ TILE_OPC_LB_U,
+ TILE_OPC_LB_U_SN,
+ TILE_OPC_LBADD,
+ TILE_OPC_LBADD_SN,
+ TILE_OPC_LBADD_U,
+ TILE_OPC_LBADD_U_SN,
+ TILE_OPC_LH,
+ TILE_OPC_LH_SN,
+ TILE_OPC_LH_U,
+ TILE_OPC_LH_U_SN,
+ TILE_OPC_LHADD,
+ TILE_OPC_LHADD_SN,
+ TILE_OPC_LHADD_U,
+ TILE_OPC_LHADD_U_SN,
+ TILE_OPC_LNK,
+ TILE_OPC_LNK_SN,
+ TILE_OPC_LW,
+ TILE_OPC_LW_SN,
+ TILE_OPC_LW_NA,
+ TILE_OPC_LW_NA_SN,
+ TILE_OPC_LWADD,
+ TILE_OPC_LWADD_SN,
+ TILE_OPC_LWADD_NA,
+ TILE_OPC_LWADD_NA_SN,
+ TILE_OPC_MAXB_U,
+ TILE_OPC_MAXB_U_SN,
+ TILE_OPC_MAXH,
+ TILE_OPC_MAXH_SN,
+ TILE_OPC_MAXIB_U,
+ TILE_OPC_MAXIB_U_SN,
+ TILE_OPC_MAXIH,
+ TILE_OPC_MAXIH_SN,
+ TILE_OPC_MF,
+ TILE_OPC_MFSPR,
+ TILE_OPC_MINB_U,
+ TILE_OPC_MINB_U_SN,
+ TILE_OPC_MINH,
+ TILE_OPC_MINH_SN,
+ TILE_OPC_MINIB_U,
+ TILE_OPC_MINIB_U_SN,
+ TILE_OPC_MINIH,
+ TILE_OPC_MINIH_SN,
+ TILE_OPC_MM,
+ TILE_OPC_MNZ,
+ TILE_OPC_MNZ_SN,
+ TILE_OPC_MNZB,
+ TILE_OPC_MNZB_SN,
+ TILE_OPC_MNZH,
+ TILE_OPC_MNZH_SN,
+ TILE_OPC_MTSPR,
+ TILE_OPC_MULHH_SS,
+ TILE_OPC_MULHH_SS_SN,
+ TILE_OPC_MULHH_SU,
+ TILE_OPC_MULHH_SU_SN,
+ TILE_OPC_MULHH_UU,
+ TILE_OPC_MULHH_UU_SN,
+ TILE_OPC_MULHHA_SS,
+ TILE_OPC_MULHHA_SS_SN,
+ TILE_OPC_MULHHA_SU,
+ TILE_OPC_MULHHA_SU_SN,
+ TILE_OPC_MULHHA_UU,
+ TILE_OPC_MULHHA_UU_SN,
+ TILE_OPC_MULHHSA_UU,
+ TILE_OPC_MULHHSA_UU_SN,
+ TILE_OPC_MULHL_SS,
+ TILE_OPC_MULHL_SS_SN,
+ TILE_OPC_MULHL_SU,
+ TILE_OPC_MULHL_SU_SN,
+ TILE_OPC_MULHL_US,
+ TILE_OPC_MULHL_US_SN,
+ TILE_OPC_MULHL_UU,
+ TILE_OPC_MULHL_UU_SN,
+ TILE_OPC_MULHLA_SS,
+ TILE_OPC_MULHLA_SS_SN,
+ TILE_OPC_MULHLA_SU,
+ TILE_OPC_MULHLA_SU_SN,
+ TILE_OPC_MULHLA_US,
+ TILE_OPC_MULHLA_US_SN,
+ TILE_OPC_MULHLA_UU,
+ TILE_OPC_MULHLA_UU_SN,
+ TILE_OPC_MULHLSA_UU,
+ TILE_OPC_MULHLSA_UU_SN,
+ TILE_OPC_MULLL_SS,
+ TILE_OPC_MULLL_SS_SN,
+ TILE_OPC_MULLL_SU,
+ TILE_OPC_MULLL_SU_SN,
+ TILE_OPC_MULLL_UU,
+ TILE_OPC_MULLL_UU_SN,
+ TILE_OPC_MULLLA_SS,
+ TILE_OPC_MULLLA_SS_SN,
+ TILE_OPC_MULLLA_SU,
+ TILE_OPC_MULLLA_SU_SN,
+ TILE_OPC_MULLLA_UU,
+ TILE_OPC_MULLLA_UU_SN,
+ TILE_OPC_MULLLSA_UU,
+ TILE_OPC_MULLLSA_UU_SN,
+ TILE_OPC_MVNZ,
+ TILE_OPC_MVNZ_SN,
+ TILE_OPC_MVZ,
+ TILE_OPC_MVZ_SN,
+ TILE_OPC_MZ,
+ TILE_OPC_MZ_SN,
+ TILE_OPC_MZB,
+ TILE_OPC_MZB_SN,
+ TILE_OPC_MZH,
+ TILE_OPC_MZH_SN,
+ TILE_OPC_NAP,
+ TILE_OPC_NOP,
+ TILE_OPC_NOR,
+ TILE_OPC_NOR_SN,
+ TILE_OPC_OR,
+ TILE_OPC_OR_SN,
+ TILE_OPC_ORI,
+ TILE_OPC_ORI_SN,
+ TILE_OPC_PACKBS_U,
+ TILE_OPC_PACKBS_U_SN,
+ TILE_OPC_PACKHB,
+ TILE_OPC_PACKHB_SN,
+ TILE_OPC_PACKHS,
+ TILE_OPC_PACKHS_SN,
+ TILE_OPC_PACKLB,
+ TILE_OPC_PACKLB_SN,
+ TILE_OPC_PCNT,
+ TILE_OPC_PCNT_SN,
+ TILE_OPC_RL,
+ TILE_OPC_RL_SN,
+ TILE_OPC_RLI,
+ TILE_OPC_RLI_SN,
+ TILE_OPC_S1A,
+ TILE_OPC_S1A_SN,
+ TILE_OPC_S2A,
+ TILE_OPC_S2A_SN,
+ TILE_OPC_S3A,
+ TILE_OPC_S3A_SN,
+ TILE_OPC_SADAB_U,
+ TILE_OPC_SADAB_U_SN,
+ TILE_OPC_SADAH,
+ TILE_OPC_SADAH_SN,
+ TILE_OPC_SADAH_U,
+ TILE_OPC_SADAH_U_SN,
+ TILE_OPC_SADB_U,
+ TILE_OPC_SADB_U_SN,
+ TILE_OPC_SADH,
+ TILE_OPC_SADH_SN,
+ TILE_OPC_SADH_U,
+ TILE_OPC_SADH_U_SN,
+ TILE_OPC_SB,
+ TILE_OPC_SBADD,
+ TILE_OPC_SEQ,
+ TILE_OPC_SEQ_SN,
+ TILE_OPC_SEQB,
+ TILE_OPC_SEQB_SN,
+ TILE_OPC_SEQH,
+ TILE_OPC_SEQH_SN,
+ TILE_OPC_SEQI,
+ TILE_OPC_SEQI_SN,
+ TILE_OPC_SEQIB,
+ TILE_OPC_SEQIB_SN,
+ TILE_OPC_SEQIH,
+ TILE_OPC_SEQIH_SN,
+ TILE_OPC_SH,
+ TILE_OPC_SHADD,
+ TILE_OPC_SHL,
+ TILE_OPC_SHL_SN,
+ TILE_OPC_SHLB,
+ TILE_OPC_SHLB_SN,
+ TILE_OPC_SHLH,
+ TILE_OPC_SHLH_SN,
+ TILE_OPC_SHLI,
+ TILE_OPC_SHLI_SN,
+ TILE_OPC_SHLIB,
+ TILE_OPC_SHLIB_SN,
+ TILE_OPC_SHLIH,
+ TILE_OPC_SHLIH_SN,
+ TILE_OPC_SHR,
+ TILE_OPC_SHR_SN,
+ TILE_OPC_SHRB,
+ TILE_OPC_SHRB_SN,
+ TILE_OPC_SHRH,
+ TILE_OPC_SHRH_SN,
+ TILE_OPC_SHRI,
+ TILE_OPC_SHRI_SN,
+ TILE_OPC_SHRIB,
+ TILE_OPC_SHRIB_SN,
+ TILE_OPC_SHRIH,
+ TILE_OPC_SHRIH_SN,
+ TILE_OPC_SLT,
+ TILE_OPC_SLT_SN,
+ TILE_OPC_SLT_U,
+ TILE_OPC_SLT_U_SN,
+ TILE_OPC_SLTB,
+ TILE_OPC_SLTB_SN,
+ TILE_OPC_SLTB_U,
+ TILE_OPC_SLTB_U_SN,
+ TILE_OPC_SLTE,
+ TILE_OPC_SLTE_SN,
+ TILE_OPC_SLTE_U,
+ TILE_OPC_SLTE_U_SN,
+ TILE_OPC_SLTEB,
+ TILE_OPC_SLTEB_SN,
+ TILE_OPC_SLTEB_U,
+ TILE_OPC_SLTEB_U_SN,
+ TILE_OPC_SLTEH,
+ TILE_OPC_SLTEH_SN,
+ TILE_OPC_SLTEH_U,
+ TILE_OPC_SLTEH_U_SN,
+ TILE_OPC_SLTH,
+ TILE_OPC_SLTH_SN,
+ TILE_OPC_SLTH_U,
+ TILE_OPC_SLTH_U_SN,
+ TILE_OPC_SLTI,
+ TILE_OPC_SLTI_SN,
+ TILE_OPC_SLTI_U,
+ TILE_OPC_SLTI_U_SN,
+ TILE_OPC_SLTIB,
+ TILE_OPC_SLTIB_SN,
+ TILE_OPC_SLTIB_U,
+ TILE_OPC_SLTIB_U_SN,
+ TILE_OPC_SLTIH,
+ TILE_OPC_SLTIH_SN,
+ TILE_OPC_SLTIH_U,
+ TILE_OPC_SLTIH_U_SN,
+ TILE_OPC_SNE,
+ TILE_OPC_SNE_SN,
+ TILE_OPC_SNEB,
+ TILE_OPC_SNEB_SN,
+ TILE_OPC_SNEH,
+ TILE_OPC_SNEH_SN,
+ TILE_OPC_SRA,
+ TILE_OPC_SRA_SN,
+ TILE_OPC_SRAB,
+ TILE_OPC_SRAB_SN,
+ TILE_OPC_SRAH,
+ TILE_OPC_SRAH_SN,
+ TILE_OPC_SRAI,
+ TILE_OPC_SRAI_SN,
+ TILE_OPC_SRAIB,
+ TILE_OPC_SRAIB_SN,
+ TILE_OPC_SRAIH,
+ TILE_OPC_SRAIH_SN,
+ TILE_OPC_SUB,
+ TILE_OPC_SUB_SN,
+ TILE_OPC_SUBB,
+ TILE_OPC_SUBB_SN,
+ TILE_OPC_SUBBS_U,
+ TILE_OPC_SUBBS_U_SN,
+ TILE_OPC_SUBH,
+ TILE_OPC_SUBH_SN,
+ TILE_OPC_SUBHS,
+ TILE_OPC_SUBHS_SN,
+ TILE_OPC_SUBS,
+ TILE_OPC_SUBS_SN,
+ TILE_OPC_SW,
+ TILE_OPC_SWADD,
+ TILE_OPC_SWINT0,
+ TILE_OPC_SWINT1,
+ TILE_OPC_SWINT2,
+ TILE_OPC_SWINT3,
+ TILE_OPC_TBLIDXB0,
+ TILE_OPC_TBLIDXB0_SN,
+ TILE_OPC_TBLIDXB1,
+ TILE_OPC_TBLIDXB1_SN,
+ TILE_OPC_TBLIDXB2,
+ TILE_OPC_TBLIDXB2_SN,
+ TILE_OPC_TBLIDXB3,
+ TILE_OPC_TBLIDXB3_SN,
+ TILE_OPC_TNS,
+ TILE_OPC_TNS_SN,
+ TILE_OPC_WH64,
+ TILE_OPC_XOR,
+ TILE_OPC_XOR_SN,
+ TILE_OPC_XORI,
+ TILE_OPC_XORI_SN,
+ TILE_OPC_NONE
+} tile_mnemonic;
+
+/* 64-bit pattern for a { bpt ; nop } bundle. */
+#define TILE_BPT_BUNDLE 0x400b3cae70166000ULL
+
+
+#define TILE_ELF_MACHINE_CODE EM_TILEPRO
+
+#define TILE_ELF_NAME "elf32-tilepro"
+
+
+static __inline unsigned int
+get_BrOff_SN(tile_bundle_bits num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((n >> 0)) & 0x3ff);
+}
+
+static __inline unsigned int
+get_BrOff_X1(tile_bundle_bits n)
+{
+ return (((unsigned int)(n >> 43)) & 0x00007fff) |
+ (((unsigned int)(n >> 20)) & 0x00018000);
+}
+
+static __inline unsigned int
+get_BrType_X1(tile_bundle_bits n)
+{
+ return (((unsigned int)(n >> 31)) & 0xf);
+}
+
+static __inline unsigned int
+get_Dest_Imm8_X1(tile_bundle_bits n)
+{
+ return (((unsigned int)(n >> 31)) & 0x0000003f) |
+ (((unsigned int)(n >> 43)) & 0x000000c0);
+}
+
+static __inline unsigned int
+get_Dest_SN(tile_bundle_bits num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((n >> 2)) & 0x3);
+}
+
+static __inline unsigned int
+get_Dest_X0(tile_bundle_bits num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((n >> 0)) & 0x3f);
+}
+
+static __inline unsigned int
+get_Dest_X1(tile_bundle_bits n)
+{
+ return (((unsigned int)(n >> 31)) & 0x3f);
+}
+
+static __inline unsigned int
+get_Dest_Y0(tile_bundle_bits num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((n >> 0)) & 0x3f);
+}
+
+static __inline unsigned int
+get_Dest_Y1(tile_bundle_bits n)
+{
+ return (((unsigned int)(n >> 31)) & 0x3f);
+}
+
+static __inline unsigned int
+get_Imm16_X0(tile_bundle_bits num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((n >> 12)) & 0xffff);
+}
+
+static __inline unsigned int
+get_Imm16_X1(tile_bundle_bits n)
+{
+ return (((unsigned int)(n >> 43)) & 0xffff);
+}
+
+static __inline unsigned int
+get_Imm8_SN(tile_bundle_bits num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((n >> 0)) & 0xff);
+}
+
+static __inline unsigned int
+get_Imm8_X0(tile_bundle_bits num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((n >> 12)) & 0xff);
+}
+
+static __inline unsigned int
+get_Imm8_X1(tile_bundle_bits n)
+{
+ return (((unsigned int)(n >> 43)) & 0xff);
+}
+
+static __inline unsigned int
+get_Imm8_Y0(tile_bundle_bits num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((n >> 12)) & 0xff);
+}
+
+static __inline unsigned int
+get_Imm8_Y1(tile_bundle_bits n)
+{
+ return (((unsigned int)(n >> 43)) & 0xff);
+}
+
+static __inline unsigned int
+get_ImmOpcodeExtension_X0(tile_bundle_bits num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((n >> 20)) & 0x7f);
+}
+
+static __inline unsigned int
+get_ImmOpcodeExtension_X1(tile_bundle_bits n)
+{
+ return (((unsigned int)(n >> 51)) & 0x7f);
+}
+
+static __inline unsigned int
+get_ImmRROpcodeExtension_SN(tile_bundle_bits num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((n >> 8)) & 0x3);
+}
+
+static __inline unsigned int
+get_JOffLong_X1(tile_bundle_bits n)
+{
+ return (((unsigned int)(n >> 43)) & 0x00007fff) |
+ (((unsigned int)(n >> 20)) & 0x00018000) |
+ (((unsigned int)(n >> 14)) & 0x001e0000) |
+ (((unsigned int)(n >> 16)) & 0x07e00000) |
+ (((unsigned int)(n >> 31)) & 0x18000000);
+}
+
+static __inline unsigned int
+get_JOff_X1(tile_bundle_bits n)
+{
+ return (((unsigned int)(n >> 43)) & 0x00007fff) |
+ (((unsigned int)(n >> 20)) & 0x00018000) |
+ (((unsigned int)(n >> 14)) & 0x001e0000) |
+ (((unsigned int)(n >> 16)) & 0x07e00000) |
+ (((unsigned int)(n >> 31)) & 0x08000000);
+}
+
+static __inline unsigned int
+get_MF_Imm15_X1(tile_bundle_bits n)
+{
+ return (((unsigned int)(n >> 37)) & 0x00003fff) |
+ (((unsigned int)(n >> 44)) & 0x00004000);
+}
+
+static __inline unsigned int
+get_MMEnd_X0(tile_bundle_bits num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((n >> 18)) & 0x1f);
+}
+
+static __inline unsigned int
+get_MMEnd_X1(tile_bundle_bits n)
+{
+ return (((unsigned int)(n >> 49)) & 0x1f);
+}
+
+static __inline unsigned int
+get_MMStart_X0(tile_bundle_bits num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((n >> 23)) & 0x1f);
+}
+
+static __inline unsigned int
+get_MMStart_X1(tile_bundle_bits n)
+{
+ return (((unsigned int)(n >> 54)) & 0x1f);
+}
+
+static __inline unsigned int
+get_MT_Imm15_X1(tile_bundle_bits n)
+{
+ return (((unsigned int)(n >> 31)) & 0x0000003f) |
+ (((unsigned int)(n >> 37)) & 0x00003fc0) |
+ (((unsigned int)(n >> 44)) & 0x00004000);
+}
+
+static __inline unsigned int
+get_Mode(tile_bundle_bits n)
+{
+ return (((unsigned int)(n >> 63)) & 0x1);
+}
+
+static __inline unsigned int
+get_NoRegOpcodeExtension_SN(tile_bundle_bits num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((n >> 0)) & 0xf);
+}
+
+static __inline unsigned int
+get_Opcode_SN(tile_bundle_bits num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((n >> 10)) & 0x3f);
+}
+
+static __inline unsigned int
+get_Opcode_X0(tile_bundle_bits num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((n >> 28)) & 0x7);
+}
+
+static __inline unsigned int
+get_Opcode_X1(tile_bundle_bits n)
+{
+ return (((unsigned int)(n >> 59)) & 0xf);
+}
+
+static __inline unsigned int
+get_Opcode_Y0(tile_bundle_bits num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((n >> 27)) & 0xf);
+}
+
+static __inline unsigned int
+get_Opcode_Y1(tile_bundle_bits n)
+{
+ return (((unsigned int)(n >> 59)) & 0xf);
+}
+
+static __inline unsigned int
+get_Opcode_Y2(tile_bundle_bits n)
+{
+ return (((unsigned int)(n >> 56)) & 0x7);
+}
+
+static __inline unsigned int
+get_RROpcodeExtension_SN(tile_bundle_bits num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((n >> 4)) & 0xf);
+}
+
+static __inline unsigned int
+get_RRROpcodeExtension_X0(tile_bundle_bits num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((n >> 18)) & 0x1ff);
+}
+
+static __inline unsigned int
+get_RRROpcodeExtension_X1(tile_bundle_bits n)
+{
+ return (((unsigned int)(n >> 49)) & 0x1ff);
+}
+
+static __inline unsigned int
+get_RRROpcodeExtension_Y0(tile_bundle_bits num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((n >> 18)) & 0x3);
+}
+
+static __inline unsigned int
+get_RRROpcodeExtension_Y1(tile_bundle_bits n)
+{
+ return (((unsigned int)(n >> 49)) & 0x3);
+}
+
+static __inline unsigned int
+get_RouteOpcodeExtension_SN(tile_bundle_bits num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((n >> 0)) & 0x3ff);
+}
+
+static __inline unsigned int
+get_S_X0(tile_bundle_bits num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((n >> 27)) & 0x1);
+}
+
+static __inline unsigned int
+get_S_X1(tile_bundle_bits n)
+{
+ return (((unsigned int)(n >> 58)) & 0x1);
+}
+
+static __inline unsigned int
+get_ShAmt_X0(tile_bundle_bits num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((n >> 12)) & 0x1f);
+}
+
+static __inline unsigned int
+get_ShAmt_X1(tile_bundle_bits n)
+{
+ return (((unsigned int)(n >> 43)) & 0x1f);
+}
+
+static __inline unsigned int
+get_ShAmt_Y0(tile_bundle_bits num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((n >> 12)) & 0x1f);
+}
+
+static __inline unsigned int
+get_ShAmt_Y1(tile_bundle_bits n)
+{
+ return (((unsigned int)(n >> 43)) & 0x1f);
+}
+
+static __inline unsigned int
+get_SrcA_X0(tile_bundle_bits num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((n >> 6)) & 0x3f);
+}
+
+static __inline unsigned int
+get_SrcA_X1(tile_bundle_bits n)
+{
+ return (((unsigned int)(n >> 37)) & 0x3f);
+}
+
+static __inline unsigned int
+get_SrcA_Y0(tile_bundle_bits num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((n >> 6)) & 0x3f);
+}
+
+static __inline unsigned int
+get_SrcA_Y1(tile_bundle_bits n)
+{
+ return (((unsigned int)(n >> 37)) & 0x3f);
+}
+
+static __inline unsigned int
+get_SrcA_Y2(tile_bundle_bits n)
+{
+ return (((n >> 26)) & 0x00000001) |
+ (((unsigned int)(n >> 50)) & 0x0000003e);
+}
+
+static __inline unsigned int
+get_SrcBDest_Y2(tile_bundle_bits num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((n >> 20)) & 0x3f);
+}
+
+static __inline unsigned int
+get_SrcB_X0(tile_bundle_bits num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((n >> 12)) & 0x3f);
+}
+
+static __inline unsigned int
+get_SrcB_X1(tile_bundle_bits n)
+{
+ return (((unsigned int)(n >> 43)) & 0x3f);
+}
+
+static __inline unsigned int
+get_SrcB_Y0(tile_bundle_bits num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((n >> 12)) & 0x3f);
+}
+
+static __inline unsigned int
+get_SrcB_Y1(tile_bundle_bits n)
+{
+ return (((unsigned int)(n >> 43)) & 0x3f);
+}
+
+static __inline unsigned int
+get_Src_SN(tile_bundle_bits num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((n >> 0)) & 0x3);
+}
+
+static __inline unsigned int
+get_UnOpcodeExtension_X0(tile_bundle_bits num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((n >> 12)) & 0x1f);
+}
+
+static __inline unsigned int
+get_UnOpcodeExtension_X1(tile_bundle_bits n)
+{
+ return (((unsigned int)(n >> 43)) & 0x1f);
+}
+
+static __inline unsigned int
+get_UnOpcodeExtension_Y0(tile_bundle_bits num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((n >> 12)) & 0x1f);
+}
+
+static __inline unsigned int
+get_UnOpcodeExtension_Y1(tile_bundle_bits n)
+{
+ return (((unsigned int)(n >> 43)) & 0x1f);
+}
+
+static __inline unsigned int
+get_UnShOpcodeExtension_X0(tile_bundle_bits num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((n >> 17)) & 0x3ff);
+}
+
+static __inline unsigned int
+get_UnShOpcodeExtension_X1(tile_bundle_bits n)
+{
+ return (((unsigned int)(n >> 48)) & 0x3ff);
+}
+
+static __inline unsigned int
+get_UnShOpcodeExtension_Y0(tile_bundle_bits num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((n >> 17)) & 0x7);
+}
+
+static __inline unsigned int
+get_UnShOpcodeExtension_Y1(tile_bundle_bits n)
+{
+ return (((unsigned int)(n >> 48)) & 0x7);
+}
+
+
+static __inline int
+sign_extend(int n, int num_bits)
+{
+ int shift = (int)(sizeof(int) * 8 - num_bits);
+ return (n << shift) >> shift;
+}
+
+
+
+static __inline tile_bundle_bits
+create_BrOff_SN(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return ((n & 0x3ff) << 0);
+}
+
+static __inline tile_bundle_bits
+create_BrOff_X1(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((tile_bundle_bits)(n & 0x00007fff)) << 43) |
+ (((tile_bundle_bits)(n & 0x00018000)) << 20);
+}
+
+static __inline tile_bundle_bits
+create_BrType_X1(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((tile_bundle_bits)(n & 0xf)) << 31);
+}
+
+static __inline tile_bundle_bits
+create_Dest_Imm8_X1(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((tile_bundle_bits)(n & 0x0000003f)) << 31) |
+ (((tile_bundle_bits)(n & 0x000000c0)) << 43);
+}
+
+static __inline tile_bundle_bits
+create_Dest_SN(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return ((n & 0x3) << 2);
+}
+
+static __inline tile_bundle_bits
+create_Dest_X0(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return ((n & 0x3f) << 0);
+}
+
+static __inline tile_bundle_bits
+create_Dest_X1(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((tile_bundle_bits)(n & 0x3f)) << 31);
+}
+
+static __inline tile_bundle_bits
+create_Dest_Y0(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return ((n & 0x3f) << 0);
+}
+
+static __inline tile_bundle_bits
+create_Dest_Y1(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((tile_bundle_bits)(n & 0x3f)) << 31);
+}
+
+static __inline tile_bundle_bits
+create_Imm16_X0(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return ((n & 0xffff) << 12);
+}
+
+static __inline tile_bundle_bits
+create_Imm16_X1(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((tile_bundle_bits)(n & 0xffff)) << 43);
+}
+
+static __inline tile_bundle_bits
+create_Imm8_SN(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return ((n & 0xff) << 0);
+}
+
+static __inline tile_bundle_bits
+create_Imm8_X0(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return ((n & 0xff) << 12);
+}
+
+static __inline tile_bundle_bits
+create_Imm8_X1(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((tile_bundle_bits)(n & 0xff)) << 43);
+}
+
+static __inline tile_bundle_bits
+create_Imm8_Y0(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return ((n & 0xff) << 12);
+}
+
+static __inline tile_bundle_bits
+create_Imm8_Y1(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((tile_bundle_bits)(n & 0xff)) << 43);
+}
+
+static __inline tile_bundle_bits
+create_ImmOpcodeExtension_X0(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return ((n & 0x7f) << 20);
+}
+
+static __inline tile_bundle_bits
+create_ImmOpcodeExtension_X1(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((tile_bundle_bits)(n & 0x7f)) << 51);
+}
+
+static __inline tile_bundle_bits
+create_ImmRROpcodeExtension_SN(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return ((n & 0x3) << 8);
+}
+
+static __inline tile_bundle_bits
+create_JOffLong_X1(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((tile_bundle_bits)(n & 0x00007fff)) << 43) |
+ (((tile_bundle_bits)(n & 0x00018000)) << 20) |
+ (((tile_bundle_bits)(n & 0x001e0000)) << 14) |
+ (((tile_bundle_bits)(n & 0x07e00000)) << 16) |
+ (((tile_bundle_bits)(n & 0x18000000)) << 31);
+}
+
+static __inline tile_bundle_bits
+create_JOff_X1(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((tile_bundle_bits)(n & 0x00007fff)) << 43) |
+ (((tile_bundle_bits)(n & 0x00018000)) << 20) |
+ (((tile_bundle_bits)(n & 0x001e0000)) << 14) |
+ (((tile_bundle_bits)(n & 0x07e00000)) << 16) |
+ (((tile_bundle_bits)(n & 0x08000000)) << 31);
+}
+
+static __inline tile_bundle_bits
+create_MF_Imm15_X1(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((tile_bundle_bits)(n & 0x00003fff)) << 37) |
+ (((tile_bundle_bits)(n & 0x00004000)) << 44);
+}
+
+static __inline tile_bundle_bits
+create_MMEnd_X0(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return ((n & 0x1f) << 18);
+}
+
+static __inline tile_bundle_bits
+create_MMEnd_X1(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((tile_bundle_bits)(n & 0x1f)) << 49);
+}
+
+static __inline tile_bundle_bits
+create_MMStart_X0(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return ((n & 0x1f) << 23);
+}
+
+static __inline tile_bundle_bits
+create_MMStart_X1(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((tile_bundle_bits)(n & 0x1f)) << 54);
+}
+
+static __inline tile_bundle_bits
+create_MT_Imm15_X1(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((tile_bundle_bits)(n & 0x0000003f)) << 31) |
+ (((tile_bundle_bits)(n & 0x00003fc0)) << 37) |
+ (((tile_bundle_bits)(n & 0x00004000)) << 44);
+}
+
+static __inline tile_bundle_bits
+create_Mode(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((tile_bundle_bits)(n & 0x1)) << 63);
+}
+
+static __inline tile_bundle_bits
+create_NoRegOpcodeExtension_SN(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return ((n & 0xf) << 0);
+}
+
+static __inline tile_bundle_bits
+create_Opcode_SN(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return ((n & 0x3f) << 10);
+}
+
+static __inline tile_bundle_bits
+create_Opcode_X0(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return ((n & 0x7) << 28);
+}
+
+static __inline tile_bundle_bits
+create_Opcode_X1(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((tile_bundle_bits)(n & 0xf)) << 59);
+}
+
+static __inline tile_bundle_bits
+create_Opcode_Y0(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return ((n & 0xf) << 27);
+}
+
+static __inline tile_bundle_bits
+create_Opcode_Y1(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((tile_bundle_bits)(n & 0xf)) << 59);
+}
+
+static __inline tile_bundle_bits
+create_Opcode_Y2(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((tile_bundle_bits)(n & 0x7)) << 56);
+}
+
+static __inline tile_bundle_bits
+create_RROpcodeExtension_SN(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return ((n & 0xf) << 4);
+}
+
+static __inline tile_bundle_bits
+create_RRROpcodeExtension_X0(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return ((n & 0x1ff) << 18);
+}
+
+static __inline tile_bundle_bits
+create_RRROpcodeExtension_X1(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((tile_bundle_bits)(n & 0x1ff)) << 49);
+}
+
+static __inline tile_bundle_bits
+create_RRROpcodeExtension_Y0(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return ((n & 0x3) << 18);
+}
+
+static __inline tile_bundle_bits
+create_RRROpcodeExtension_Y1(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((tile_bundle_bits)(n & 0x3)) << 49);
+}
+
+static __inline tile_bundle_bits
+create_RouteOpcodeExtension_SN(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return ((n & 0x3ff) << 0);
+}
+
+static __inline tile_bundle_bits
+create_S_X0(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return ((n & 0x1) << 27);
+}
+
+static __inline tile_bundle_bits
+create_S_X1(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((tile_bundle_bits)(n & 0x1)) << 58);
+}
+
+static __inline tile_bundle_bits
+create_ShAmt_X0(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return ((n & 0x1f) << 12);
+}
+
+static __inline tile_bundle_bits
+create_ShAmt_X1(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((tile_bundle_bits)(n & 0x1f)) << 43);
+}
+
+static __inline tile_bundle_bits
+create_ShAmt_Y0(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return ((n & 0x1f) << 12);
+}
+
+static __inline tile_bundle_bits
+create_ShAmt_Y1(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((tile_bundle_bits)(n & 0x1f)) << 43);
+}
+
+static __inline tile_bundle_bits
+create_SrcA_X0(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return ((n & 0x3f) << 6);
+}
+
+static __inline tile_bundle_bits
+create_SrcA_X1(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((tile_bundle_bits)(n & 0x3f)) << 37);
+}
+
+static __inline tile_bundle_bits
+create_SrcA_Y0(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return ((n & 0x3f) << 6);
+}
+
+static __inline tile_bundle_bits
+create_SrcA_Y1(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((tile_bundle_bits)(n & 0x3f)) << 37);
+}
+
+static __inline tile_bundle_bits
+create_SrcA_Y2(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return ((n & 0x00000001) << 26) |
+ (((tile_bundle_bits)(n & 0x0000003e)) << 50);
+}
+
+static __inline tile_bundle_bits
+create_SrcBDest_Y2(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return ((n & 0x3f) << 20);
+}
+
+static __inline tile_bundle_bits
+create_SrcB_X0(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return ((n & 0x3f) << 12);
+}
+
+static __inline tile_bundle_bits
+create_SrcB_X1(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((tile_bundle_bits)(n & 0x3f)) << 43);
+}
+
+static __inline tile_bundle_bits
+create_SrcB_Y0(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return ((n & 0x3f) << 12);
+}
+
+static __inline tile_bundle_bits
+create_SrcB_Y1(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((tile_bundle_bits)(n & 0x3f)) << 43);
+}
+
+static __inline tile_bundle_bits
+create_Src_SN(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return ((n & 0x3) << 0);
+}
+
+static __inline tile_bundle_bits
+create_UnOpcodeExtension_X0(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return ((n & 0x1f) << 12);
+}
+
+static __inline tile_bundle_bits
+create_UnOpcodeExtension_X1(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((tile_bundle_bits)(n & 0x1f)) << 43);
+}
+
+static __inline tile_bundle_bits
+create_UnOpcodeExtension_Y0(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return ((n & 0x1f) << 12);
+}
+
+static __inline tile_bundle_bits
+create_UnOpcodeExtension_Y1(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((tile_bundle_bits)(n & 0x1f)) << 43);
+}
+
+static __inline tile_bundle_bits
+create_UnShOpcodeExtension_X0(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return ((n & 0x3ff) << 17);
+}
+
+static __inline tile_bundle_bits
+create_UnShOpcodeExtension_X1(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((tile_bundle_bits)(n & 0x3ff)) << 48);
+}
+
+static __inline tile_bundle_bits
+create_UnShOpcodeExtension_Y0(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return ((n & 0x7) << 17);
+}
+
+static __inline tile_bundle_bits
+create_UnShOpcodeExtension_Y1(int num)
+{
+ const unsigned int n = (unsigned int)num;
+ return (((tile_bundle_bits)(n & 0x7)) << 48);
+}
+
+
+
+typedef enum
+{
+ TILE_PIPELINE_X0,
+ TILE_PIPELINE_X1,
+ TILE_PIPELINE_Y0,
+ TILE_PIPELINE_Y1,
+ TILE_PIPELINE_Y2,
+} tile_pipeline;
+
+#define tile_is_x_pipeline(p) ((int)(p) <= (int)TILE_PIPELINE_X1)
+
+typedef enum
+{
+ TILE_OP_TYPE_REGISTER,
+ TILE_OP_TYPE_IMMEDIATE,
+ TILE_OP_TYPE_ADDRESS,
+ TILE_OP_TYPE_SPR
+} tile_operand_type;
+
+/* This is the bit that determines if a bundle is in the Y encoding. */
+#define TILE_BUNDLE_Y_ENCODING_MASK ((tile_bundle_bits)1 << 63)
+
+enum
+{
+ /* Maximum number of instructions in a bundle (2 for X, 3 for Y). */
+ TILE_MAX_INSTRUCTIONS_PER_BUNDLE = 3,
+
+ /* How many different pipeline encodings are there? X0, X1, Y0, Y1, Y2. */
+ TILE_NUM_PIPELINE_ENCODINGS = 5,
+
+ /* Log base 2 of TILE_BUNDLE_SIZE_IN_BYTES. */
+ TILE_LOG2_BUNDLE_SIZE_IN_BYTES = 3,
+
+ /* Instructions take this many bytes. */
+ TILE_BUNDLE_SIZE_IN_BYTES = 1 << TILE_LOG2_BUNDLE_SIZE_IN_BYTES,
+
+ /* Log base 2 of TILE_BUNDLE_ALIGNMENT_IN_BYTES. */
+ TILE_LOG2_BUNDLE_ALIGNMENT_IN_BYTES = 3,
+
+ /* Bundles should be aligned modulo this number of bytes. */
+ TILE_BUNDLE_ALIGNMENT_IN_BYTES =
+ (1 << TILE_LOG2_BUNDLE_ALIGNMENT_IN_BYTES),
+
+ /* Log base 2 of TILE_SN_INSTRUCTION_SIZE_IN_BYTES. */
+ TILE_LOG2_SN_INSTRUCTION_SIZE_IN_BYTES = 1,
+
+ /* Static network instructions take this many bytes. */
+ TILE_SN_INSTRUCTION_SIZE_IN_BYTES =
+ (1 << TILE_LOG2_SN_INSTRUCTION_SIZE_IN_BYTES),
+
+ /* Number of registers (some are magic, such as network I/O). */
+ TILE_NUM_REGISTERS = 64,
+
+ /* Number of static network registers. */
+ TILE_NUM_SN_REGISTERS = 4
+};
+
+
+struct tile_operand
+{
+ /* Is this operand a register, immediate or address? */
+ tile_operand_type type;
+
+ /* The default relocation type for this operand. */
+ signed int default_reloc : 16;
+
+ /* How many bits is this value? (used for range checking) */
+ unsigned int num_bits : 5;
+
+ /* Is the value signed? (used for range checking) */
+ unsigned int is_signed : 1;
+
+ /* Is this operand a source register? */
+ unsigned int is_src_reg : 1;
+
+ /* Is this operand written? (i.e. is it a destination register) */
+ unsigned int is_dest_reg : 1;
+
+ /* Is this operand PC-relative? */
+ unsigned int is_pc_relative : 1;
+
+ /* By how many bits do we right shift the value before inserting? */
+ unsigned int rightshift : 2;
+
+ /* Return the bits for this operand to be ORed into an existing bundle. */
+ tile_bundle_bits (*insert) (int op);
+
+ /* Extract this operand and return it. */
+ unsigned int (*extract) (tile_bundle_bits bundle);
+};
+
+
+extern const struct tile_operand tile_operands[];
+
+/* One finite-state machine per pipe for rapid instruction decoding. */
+extern const unsigned short * const
+tile_bundle_decoder_fsms[TILE_NUM_PIPELINE_ENCODINGS];
+
+
+struct tile_opcode
+{
+ /* The opcode mnemonic, e.g. "add" */
+ const char *name;
+
+ /* The enum value for this mnemonic. */
+ tile_mnemonic mnemonic;
+
+ /* A bit mask of which of the five pipes this instruction
+ is compatible with:
+ X0 0x01
+ X1 0x02
+ Y0 0x04
+ Y1 0x08
+ Y2 0x10 */
+ unsigned char pipes;
+
+ /* How many operands are there? */
+ unsigned char num_operands;
+
+ /* Which register does this write implicitly, or TREG_ZERO if none? */
+ unsigned char implicitly_written_register;
+
+ /* Can this be bundled with other instructions (almost always true). */
+ unsigned char can_bundle;
+
+ /* The description of the operands. Each of these is an
+ * index into the tile_operands[] table. */
+ unsigned char operands[TILE_NUM_PIPELINE_ENCODINGS][TILE_MAX_OPERANDS];
+
+};
+
+extern const struct tile_opcode tile_opcodes[];
+
+
+/* Used for non-textual disassembly into structs. */
+struct tile_decoded_instruction
+{
+ const struct tile_opcode *opcode;
+ const struct tile_operand *operands[TILE_MAX_OPERANDS];
+ int operand_values[TILE_MAX_OPERANDS];
+};
+
+
+/* Disassemble a bundle into a struct for machine processing. */
+extern int parse_insn_tile(tile_bundle_bits bits,
+ unsigned int pc,
+ struct tile_decoded_instruction
+ decoded[TILE_MAX_INSTRUCTIONS_PER_BUNDLE]);
+
+
+
+#endif /* opcode_tile_h */
diff --git a/arch/tile/include/asm/opcode_constants.h b/arch/tile/include/asm/opcode_constants.h
new file mode 100644
index 0000000..37a9f29
--- /dev/null
+++ b/arch/tile/include/asm/opcode_constants.h
@@ -0,0 +1,26 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef _ASM_TILE_OPCODE_CONSTANTS_H
+#define _ASM_TILE_OPCODE_CONSTANTS_H
+
+#include <arch/chip.h>
+
+#if CHIP_WORD_SIZE() == 64
+#include <asm/opcode_constants_64.h>
+#else
+#include <asm/opcode_constants_32.h>
+#endif
+
+#endif /* _ASM_TILE_OPCODE_CONSTANTS_H */
diff --git a/arch/tile/include/asm/opcode_constants_32.h b/arch/tile/include/asm/opcode_constants_32.h
new file mode 100644
index 0000000..227d033
--- /dev/null
+++ b/arch/tile/include/asm/opcode_constants_32.h
@@ -0,0 +1,480 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+/* This file is machine-generated; DO NOT EDIT! */
+
+
+#ifndef _TILE_OPCODE_CONSTANTS_H
+#define _TILE_OPCODE_CONSTANTS_H
+enum
+{
+ ADDBS_U_SPECIAL_0_OPCODE_X0 = 98,
+ ADDBS_U_SPECIAL_0_OPCODE_X1 = 68,
+ ADDB_SPECIAL_0_OPCODE_X0 = 1,
+ ADDB_SPECIAL_0_OPCODE_X1 = 1,
+ ADDHS_SPECIAL_0_OPCODE_X0 = 99,
+ ADDHS_SPECIAL_0_OPCODE_X1 = 69,
+ ADDH_SPECIAL_0_OPCODE_X0 = 2,
+ ADDH_SPECIAL_0_OPCODE_X1 = 2,
+ ADDIB_IMM_0_OPCODE_X0 = 1,
+ ADDIB_IMM_0_OPCODE_X1 = 1,
+ ADDIH_IMM_0_OPCODE_X0 = 2,
+ ADDIH_IMM_0_OPCODE_X1 = 2,
+ ADDI_IMM_0_OPCODE_X0 = 3,
+ ADDI_IMM_0_OPCODE_X1 = 3,
+ ADDI_IMM_1_OPCODE_SN = 1,
+ ADDI_OPCODE_Y0 = 9,
+ ADDI_OPCODE_Y1 = 7,
+ ADDLIS_OPCODE_X0 = 1,
+ ADDLIS_OPCODE_X1 = 2,
+ ADDLI_OPCODE_X0 = 2,
+ ADDLI_OPCODE_X1 = 3,
+ ADDS_SPECIAL_0_OPCODE_X0 = 96,
+ ADDS_SPECIAL_0_OPCODE_X1 = 66,
+ ADD_SPECIAL_0_OPCODE_X0 = 3,
+ ADD_SPECIAL_0_OPCODE_X1 = 3,
+ ADD_SPECIAL_0_OPCODE_Y0 = 0,
+ ADD_SPECIAL_0_OPCODE_Y1 = 0,
+ ADIFFB_U_SPECIAL_0_OPCODE_X0 = 4,
+ ADIFFH_SPECIAL_0_OPCODE_X0 = 5,
+ ANDI_IMM_0_OPCODE_X0 = 1,
+ ANDI_IMM_0_OPCODE_X1 = 4,
+ ANDI_OPCODE_Y0 = 10,
+ ANDI_OPCODE_Y1 = 8,
+ AND_SPECIAL_0_OPCODE_X0 = 6,
+ AND_SPECIAL_0_OPCODE_X1 = 4,
+ AND_SPECIAL_2_OPCODE_Y0 = 0,
+ AND_SPECIAL_2_OPCODE_Y1 = 0,
+ AULI_OPCODE_X0 = 3,
+ AULI_OPCODE_X1 = 4,
+ AVGB_U_SPECIAL_0_OPCODE_X0 = 7,
+ AVGH_SPECIAL_0_OPCODE_X0 = 8,
+ BBNST_BRANCH_OPCODE_X1 = 15,
+ BBNS_BRANCH_OPCODE_X1 = 14,
+ BBNS_OPCODE_SN = 63,
+ BBST_BRANCH_OPCODE_X1 = 13,
+ BBS_BRANCH_OPCODE_X1 = 12,
+ BBS_OPCODE_SN = 62,
+ BGEZT_BRANCH_OPCODE_X1 = 7,
+ BGEZ_BRANCH_OPCODE_X1 = 6,
+ BGEZ_OPCODE_SN = 61,
+ BGZT_BRANCH_OPCODE_X1 = 5,
+ BGZ_BRANCH_OPCODE_X1 = 4,
+ BGZ_OPCODE_SN = 58,
+ BITX_UN_0_SHUN_0_OPCODE_X0 = 1,
+ BITX_UN_0_SHUN_0_OPCODE_Y0 = 1,
+ BLEZT_BRANCH_OPCODE_X1 = 11,
+ BLEZ_BRANCH_OPCODE_X1 = 10,
+ BLEZ_OPCODE_SN = 59,
+ BLZT_BRANCH_OPCODE_X1 = 9,
+ BLZ_BRANCH_OPCODE_X1 = 8,
+ BLZ_OPCODE_SN = 60,
+ BNZT_BRANCH_OPCODE_X1 = 3,
+ BNZ_BRANCH_OPCODE_X1 = 2,
+ BNZ_OPCODE_SN = 57,
+ BPT_NOREG_RR_IMM_0_OPCODE_SN = 1,
+ BRANCH_OPCODE_X1 = 5,
+ BYTEX_UN_0_SHUN_0_OPCODE_X0 = 2,
+ BYTEX_UN_0_SHUN_0_OPCODE_Y0 = 2,
+ BZT_BRANCH_OPCODE_X1 = 1,
+ BZ_BRANCH_OPCODE_X1 = 0,
+ BZ_OPCODE_SN = 56,
+ CLZ_UN_0_SHUN_0_OPCODE_X0 = 3,
+ CLZ_UN_0_SHUN_0_OPCODE_Y0 = 3,
+ CRC32_32_SPECIAL_0_OPCODE_X0 = 9,
+ CRC32_8_SPECIAL_0_OPCODE_X0 = 10,
+ CTZ_UN_0_SHUN_0_OPCODE_X0 = 4,
+ CTZ_UN_0_SHUN_0_OPCODE_Y0 = 4,
+ DRAIN_UN_0_SHUN_0_OPCODE_X1 = 1,
+ DTLBPR_UN_0_SHUN_0_OPCODE_X1 = 2,
+ DWORD_ALIGN_SPECIAL_0_OPCODE_X0 = 95,
+ FINV_UN_0_SHUN_0_OPCODE_X1 = 3,
+ FLUSH_UN_0_SHUN_0_OPCODE_X1 = 4,
+ FNOP_NOREG_RR_IMM_0_OPCODE_SN = 3,
+ FNOP_UN_0_SHUN_0_OPCODE_X0 = 5,
+ FNOP_UN_0_SHUN_0_OPCODE_X1 = 5,
+ FNOP_UN_0_SHUN_0_OPCODE_Y0 = 5,
+ FNOP_UN_0_SHUN_0_OPCODE_Y1 = 1,
+ HALT_NOREG_RR_IMM_0_OPCODE_SN = 0,
+ ICOH_UN_0_SHUN_0_OPCODE_X1 = 6,
+ ILL_UN_0_SHUN_0_OPCODE_X1 = 7,
+ ILL_UN_0_SHUN_0_OPCODE_Y1 = 2,
+ IMM_0_OPCODE_SN = 0,
+ IMM_0_OPCODE_X0 = 4,
+ IMM_0_OPCODE_X1 = 6,
+ IMM_1_OPCODE_SN = 1,
+ IMM_OPCODE_0_X0 = 5,
+ INTHB_SPECIAL_0_OPCODE_X0 = 11,
+ INTHB_SPECIAL_0_OPCODE_X1 = 5,
+ INTHH_SPECIAL_0_OPCODE_X0 = 12,
+ INTHH_SPECIAL_0_OPCODE_X1 = 6,
+ INTLB_SPECIAL_0_OPCODE_X0 = 13,
+ INTLB_SPECIAL_0_OPCODE_X1 = 7,
+ INTLH_SPECIAL_0_OPCODE_X0 = 14,
+ INTLH_SPECIAL_0_OPCODE_X1 = 8,
+ INV_UN_0_SHUN_0_OPCODE_X1 = 8,
+ IRET_UN_0_SHUN_0_OPCODE_X1 = 9,
+ JALB_OPCODE_X1 = 13,
+ JALF_OPCODE_X1 = 12,
+ JALRP_SPECIAL_0_OPCODE_X1 = 9,
+ JALRR_IMM_1_OPCODE_SN = 3,
+ JALR_RR_IMM_0_OPCODE_SN = 5,
+ JALR_SPECIAL_0_OPCODE_X1 = 10,
+ JB_OPCODE_X1 = 11,
+ JF_OPCODE_X1 = 10,
+ JRP_SPECIAL_0_OPCODE_X1 = 11,
+ JRR_IMM_1_OPCODE_SN = 2,
+ JR_RR_IMM_0_OPCODE_SN = 4,
+ JR_SPECIAL_0_OPCODE_X1 = 12,
+ LBADD_IMM_0_OPCODE_X1 = 22,
+ LBADD_U_IMM_0_OPCODE_X1 = 23,
+ LB_OPCODE_Y2 = 0,
+ LB_UN_0_SHUN_0_OPCODE_X1 = 10,
+ LB_U_OPCODE_Y2 = 1,
+ LB_U_UN_0_SHUN_0_OPCODE_X1 = 11,
+ LHADD_IMM_0_OPCODE_X1 = 24,
+ LHADD_U_IMM_0_OPCODE_X1 = 25,
+ LH_OPCODE_Y2 = 2,
+ LH_UN_0_SHUN_0_OPCODE_X1 = 12,
+ LH_U_OPCODE_Y2 = 3,
+ LH_U_UN_0_SHUN_0_OPCODE_X1 = 13,
+ LNK_SPECIAL_0_OPCODE_X1 = 13,
+ LWADD_IMM_0_OPCODE_X1 = 26,
+ LWADD_NA_IMM_0_OPCODE_X1 = 27,
+ LW_NA_UN_0_SHUN_0_OPCODE_X1 = 24,
+ LW_OPCODE_Y2 = 4,
+ LW_UN_0_SHUN_0_OPCODE_X1 = 14,
+ MAXB_U_SPECIAL_0_OPCODE_X0 = 15,
+ MAXB_U_SPECIAL_0_OPCODE_X1 = 14,
+ MAXH_SPECIAL_0_OPCODE_X0 = 16,
+ MAXH_SPECIAL_0_OPCODE_X1 = 15,
+ MAXIB_U_IMM_0_OPCODE_X0 = 4,
+ MAXIB_U_IMM_0_OPCODE_X1 = 5,
+ MAXIH_IMM_0_OPCODE_X0 = 5,
+ MAXIH_IMM_0_OPCODE_X1 = 6,
+ MFSPR_IMM_0_OPCODE_X1 = 7,
+ MF_UN_0_SHUN_0_OPCODE_X1 = 15,
+ MINB_U_SPECIAL_0_OPCODE_X0 = 17,
+ MINB_U_SPECIAL_0_OPCODE_X1 = 16,
+ MINH_SPECIAL_0_OPCODE_X0 = 18,
+ MINH_SPECIAL_0_OPCODE_X1 = 17,
+ MINIB_U_IMM_0_OPCODE_X0 = 6,
+ MINIB_U_IMM_0_OPCODE_X1 = 8,
+ MINIH_IMM_0_OPCODE_X0 = 7,
+ MINIH_IMM_0_OPCODE_X1 = 9,
+ MM_OPCODE_X0 = 6,
+ MM_OPCODE_X1 = 7,
+ MNZB_SPECIAL_0_OPCODE_X0 = 19,
+ MNZB_SPECIAL_0_OPCODE_X1 = 18,
+ MNZH_SPECIAL_0_OPCODE_X0 = 20,
+ MNZH_SPECIAL_0_OPCODE_X1 = 19,
+ MNZ_SPECIAL_0_OPCODE_X0 = 21,
+ MNZ_SPECIAL_0_OPCODE_X1 = 20,
+ MNZ_SPECIAL_1_OPCODE_Y0 = 0,
+ MNZ_SPECIAL_1_OPCODE_Y1 = 1,
+ MOVEI_IMM_1_OPCODE_SN = 0,
+ MOVE_RR_IMM_0_OPCODE_SN = 8,
+ MTSPR_IMM_0_OPCODE_X1 = 10,
+ MULHHA_SS_SPECIAL_0_OPCODE_X0 = 22,
+ MULHHA_SS_SPECIAL_7_OPCODE_Y0 = 0,
+ MULHHA_SU_SPECIAL_0_OPCODE_X0 = 23,
+ MULHHA_UU_SPECIAL_0_OPCODE_X0 = 24,
+ MULHHA_UU_SPECIAL_7_OPCODE_Y0 = 1,
+ MULHHSA_UU_SPECIAL_0_OPCODE_X0 = 25,
+ MULHH_SS_SPECIAL_0_OPCODE_X0 = 26,
+ MULHH_SS_SPECIAL_6_OPCODE_Y0 = 0,
+ MULHH_SU_SPECIAL_0_OPCODE_X0 = 27,
+ MULHH_UU_SPECIAL_0_OPCODE_X0 = 28,
+ MULHH_UU_SPECIAL_6_OPCODE_Y0 = 1,
+ MULHLA_SS_SPECIAL_0_OPCODE_X0 = 29,
+ MULHLA_SU_SPECIAL_0_OPCODE_X0 = 30,
+ MULHLA_US_SPECIAL_0_OPCODE_X0 = 31,
+ MULHLA_UU_SPECIAL_0_OPCODE_X0 = 32,
+ MULHLSA_UU_SPECIAL_0_OPCODE_X0 = 33,
+ MULHLSA_UU_SPECIAL_5_OPCODE_Y0 = 0,
+ MULHL_SS_SPECIAL_0_OPCODE_X0 = 34,
+ MULHL_SU_SPECIAL_0_OPCODE_X0 = 35,
+ MULHL_US_SPECIAL_0_OPCODE_X0 = 36,
+ MULHL_UU_SPECIAL_0_OPCODE_X0 = 37,
+ MULLLA_SS_SPECIAL_0_OPCODE_X0 = 38,
+ MULLLA_SS_SPECIAL_7_OPCODE_Y0 = 2,
+ MULLLA_SU_SPECIAL_0_OPCODE_X0 = 39,
+ MULLLA_UU_SPECIAL_0_OPCODE_X0 = 40,
+ MULLLA_UU_SPECIAL_7_OPCODE_Y0 = 3,
+ MULLLSA_UU_SPECIAL_0_OPCODE_X0 = 41,
+ MULLL_SS_SPECIAL_0_OPCODE_X0 = 42,
+ MULLL_SS_SPECIAL_6_OPCODE_Y0 = 2,
+ MULLL_SU_SPECIAL_0_OPCODE_X0 = 43,
+ MULLL_UU_SPECIAL_0_OPCODE_X0 = 44,
+ MULLL_UU_SPECIAL_6_OPCODE_Y0 = 3,
+ MVNZ_SPECIAL_0_OPCODE_X0 = 45,
+ MVNZ_SPECIAL_1_OPCODE_Y0 = 1,
+ MVZ_SPECIAL_0_OPCODE_X0 = 46,
+ MVZ_SPECIAL_1_OPCODE_Y0 = 2,
+ MZB_SPECIAL_0_OPCODE_X0 = 47,
+ MZB_SPECIAL_0_OPCODE_X1 = 21,
+ MZH_SPECIAL_0_OPCODE_X0 = 48,
+ MZH_SPECIAL_0_OPCODE_X1 = 22,
+ MZ_SPECIAL_0_OPCODE_X0 = 49,
+ MZ_SPECIAL_0_OPCODE_X1 = 23,
+ MZ_SPECIAL_1_OPCODE_Y0 = 3,
+ MZ_SPECIAL_1_OPCODE_Y1 = 2,
+ NAP_UN_0_SHUN_0_OPCODE_X1 = 16,
+ NOP_NOREG_RR_IMM_0_OPCODE_SN = 2,
+ NOP_UN_0_SHUN_0_OPCODE_X0 = 6,
+ NOP_UN_0_SHUN_0_OPCODE_X1 = 17,
+ NOP_UN_0_SHUN_0_OPCODE_Y0 = 6,
+ NOP_UN_0_SHUN_0_OPCODE_Y1 = 3,
+ NOREG_RR_IMM_0_OPCODE_SN = 0,
+ NOR_SPECIAL_0_OPCODE_X0 = 50,
+ NOR_SPECIAL_0_OPCODE_X1 = 24,
+ NOR_SPECIAL_2_OPCODE_Y0 = 1,
+ NOR_SPECIAL_2_OPCODE_Y1 = 1,
+ ORI_IMM_0_OPCODE_X0 = 8,
+ ORI_IMM_0_OPCODE_X1 = 11,
+ ORI_OPCODE_Y0 = 11,
+ ORI_OPCODE_Y1 = 9,
+ OR_SPECIAL_0_OPCODE_X0 = 51,
+ OR_SPECIAL_0_OPCODE_X1 = 25,
+ OR_SPECIAL_2_OPCODE_Y0 = 2,
+ OR_SPECIAL_2_OPCODE_Y1 = 2,
+ PACKBS_U_SPECIAL_0_OPCODE_X0 = 103,
+ PACKBS_U_SPECIAL_0_OPCODE_X1 = 73,
+ PACKHB_SPECIAL_0_OPCODE_X0 = 52,
+ PACKHB_SPECIAL_0_OPCODE_X1 = 26,
+ PACKHS_SPECIAL_0_OPCODE_X0 = 102,
+ PACKHS_SPECIAL_0_OPCODE_X1 = 72,
+ PACKLB_SPECIAL_0_OPCODE_X0 = 53,
+ PACKLB_SPECIAL_0_OPCODE_X1 = 27,
+ PCNT_UN_0_SHUN_0_OPCODE_X0 = 7,
+ PCNT_UN_0_SHUN_0_OPCODE_Y0 = 7,
+ RLI_SHUN_0_OPCODE_X0 = 1,
+ RLI_SHUN_0_OPCODE_X1 = 1,
+ RLI_SHUN_0_OPCODE_Y0 = 1,
+ RLI_SHUN_0_OPCODE_Y1 = 1,
+ RL_SPECIAL_0_OPCODE_X0 = 54,
+ RL_SPECIAL_0_OPCODE_X1 = 28,
+ RL_SPECIAL_3_OPCODE_Y0 = 0,
+ RL_SPECIAL_3_OPCODE_Y1 = 0,
+ RR_IMM_0_OPCODE_SN = 0,
+ S1A_SPECIAL_0_OPCODE_X0 = 55,
+ S1A_SPECIAL_0_OPCODE_X1 = 29,
+ S1A_SPECIAL_0_OPCODE_Y0 = 1,
+ S1A_SPECIAL_0_OPCODE_Y1 = 1,
+ S2A_SPECIAL_0_OPCODE_X0 = 56,
+ S2A_SPECIAL_0_OPCODE_X1 = 30,
+ S2A_SPECIAL_0_OPCODE_Y0 = 2,
+ S2A_SPECIAL_0_OPCODE_Y1 = 2,
+ S3A_SPECIAL_0_OPCODE_X0 = 57,
+ S3A_SPECIAL_0_OPCODE_X1 = 31,
+ S3A_SPECIAL_5_OPCODE_Y0 = 1,
+ S3A_SPECIAL_5_OPCODE_Y1 = 1,
+ SADAB_U_SPECIAL_0_OPCODE_X0 = 58,
+ SADAH_SPECIAL_0_OPCODE_X0 = 59,
+ SADAH_U_SPECIAL_0_OPCODE_X0 = 60,
+ SADB_U_SPECIAL_0_OPCODE_X0 = 61,
+ SADH_SPECIAL_0_OPCODE_X0 = 62,
+ SADH_U_SPECIAL_0_OPCODE_X0 = 63,
+ SBADD_IMM_0_OPCODE_X1 = 28,
+ SB_OPCODE_Y2 = 5,
+ SB_SPECIAL_0_OPCODE_X1 = 32,
+ SEQB_SPECIAL_0_OPCODE_X0 = 64,
+ SEQB_SPECIAL_0_OPCODE_X1 = 33,
+ SEQH_SPECIAL_0_OPCODE_X0 = 65,
+ SEQH_SPECIAL_0_OPCODE_X1 = 34,
+ SEQIB_IMM_0_OPCODE_X0 = 9,
+ SEQIB_IMM_0_OPCODE_X1 = 12,
+ SEQIH_IMM_0_OPCODE_X0 = 10,
+ SEQIH_IMM_0_OPCODE_X1 = 13,
+ SEQI_IMM_0_OPCODE_X0 = 11,
+ SEQI_IMM_0_OPCODE_X1 = 14,
+ SEQI_OPCODE_Y0 = 12,
+ SEQI_OPCODE_Y1 = 10,
+ SEQ_SPECIAL_0_OPCODE_X0 = 66,
+ SEQ_SPECIAL_0_OPCODE_X1 = 35,
+ SEQ_SPECIAL_5_OPCODE_Y0 = 2,
+ SEQ_SPECIAL_5_OPCODE_Y1 = 2,
+ SHADD_IMM_0_OPCODE_X1 = 29,
+ SHL8II_IMM_0_OPCODE_SN = 3,
+ SHLB_SPECIAL_0_OPCODE_X0 = 67,
+ SHLB_SPECIAL_0_OPCODE_X1 = 36,
+ SHLH_SPECIAL_0_OPCODE_X0 = 68,
+ SHLH_SPECIAL_0_OPCODE_X1 = 37,
+ SHLIB_SHUN_0_OPCODE_X0 = 2,
+ SHLIB_SHUN_0_OPCODE_X1 = 2,
+ SHLIH_SHUN_0_OPCODE_X0 = 3,
+ SHLIH_SHUN_0_OPCODE_X1 = 3,
+ SHLI_SHUN_0_OPCODE_X0 = 4,
+ SHLI_SHUN_0_OPCODE_X1 = 4,
+ SHLI_SHUN_0_OPCODE_Y0 = 2,
+ SHLI_SHUN_0_OPCODE_Y1 = 2,
+ SHL_SPECIAL_0_OPCODE_X0 = 69,
+ SHL_SPECIAL_0_OPCODE_X1 = 38,
+ SHL_SPECIAL_3_OPCODE_Y0 = 1,
+ SHL_SPECIAL_3_OPCODE_Y1 = 1,
+ SHR1_RR_IMM_0_OPCODE_SN = 9,
+ SHRB_SPECIAL_0_OPCODE_X0 = 70,
+ SHRB_SPECIAL_0_OPCODE_X1 = 39,
+ SHRH_SPECIAL_0_OPCODE_X0 = 71,
+ SHRH_SPECIAL_0_OPCODE_X1 = 40,
+ SHRIB_SHUN_0_OPCODE_X0 = 5,
+ SHRIB_SHUN_0_OPCODE_X1 = 5,
+ SHRIH_SHUN_0_OPCODE_X0 = 6,
+ SHRIH_SHUN_0_OPCODE_X1 = 6,
+ SHRI_SHUN_0_OPCODE_X0 = 7,
+ SHRI_SHUN_0_OPCODE_X1 = 7,
+ SHRI_SHUN_0_OPCODE_Y0 = 3,
+ SHRI_SHUN_0_OPCODE_Y1 = 3,
+ SHR_SPECIAL_0_OPCODE_X0 = 72,
+ SHR_SPECIAL_0_OPCODE_X1 = 41,
+ SHR_SPECIAL_3_OPCODE_Y0 = 2,
+ SHR_SPECIAL_3_OPCODE_Y1 = 2,
+ SHUN_0_OPCODE_X0 = 7,
+ SHUN_0_OPCODE_X1 = 8,
+ SHUN_0_OPCODE_Y0 = 13,
+ SHUN_0_OPCODE_Y1 = 11,
+ SH_OPCODE_Y2 = 6,
+ SH_SPECIAL_0_OPCODE_X1 = 42,
+ SLTB_SPECIAL_0_OPCODE_X0 = 73,
+ SLTB_SPECIAL_0_OPCODE_X1 = 43,
+ SLTB_U_SPECIAL_0_OPCODE_X0 = 74,
+ SLTB_U_SPECIAL_0_OPCODE_X1 = 44,
+ SLTEB_SPECIAL_0_OPCODE_X0 = 75,
+ SLTEB_SPECIAL_0_OPCODE_X1 = 45,
+ SLTEB_U_SPECIAL_0_OPCODE_X0 = 76,
+ SLTEB_U_SPECIAL_0_OPCODE_X1 = 46,
+ SLTEH_SPECIAL_0_OPCODE_X0 = 77,
+ SLTEH_SPECIAL_0_OPCODE_X1 = 47,
+ SLTEH_U_SPECIAL_0_OPCODE_X0 = 78,
+ SLTEH_U_SPECIAL_0_OPCODE_X1 = 48,
+ SLTE_SPECIAL_0_OPCODE_X0 = 79,
+ SLTE_SPECIAL_0_OPCODE_X1 = 49,
+ SLTE_SPECIAL_4_OPCODE_Y0 = 0,
+ SLTE_SPECIAL_4_OPCODE_Y1 = 0,
+ SLTE_U_SPECIAL_0_OPCODE_X0 = 80,
+ SLTE_U_SPECIAL_0_OPCODE_X1 = 50,
+ SLTE_U_SPECIAL_4_OPCODE_Y0 = 1,
+ SLTE_U_SPECIAL_4_OPCODE_Y1 = 1,
+ SLTH_SPECIAL_0_OPCODE_X0 = 81,
+ SLTH_SPECIAL_0_OPCODE_X1 = 51,
+ SLTH_U_SPECIAL_0_OPCODE_X0 = 82,
+ SLTH_U_SPECIAL_0_OPCODE_X1 = 52,
+ SLTIB_IMM_0_OPCODE_X0 = 12,
+ SLTIB_IMM_0_OPCODE_X1 = 15,
+ SLTIB_U_IMM_0_OPCODE_X0 = 13,
+ SLTIB_U_IMM_0_OPCODE_X1 = 16,
+ SLTIH_IMM_0_OPCODE_X0 = 14,
+ SLTIH_IMM_0_OPCODE_X1 = 17,
+ SLTIH_U_IMM_0_OPCODE_X0 = 15,
+ SLTIH_U_IMM_0_OPCODE_X1 = 18,
+ SLTI_IMM_0_OPCODE_X0 = 16,
+ SLTI_IMM_0_OPCODE_X1 = 19,
+ SLTI_OPCODE_Y0 = 14,
+ SLTI_OPCODE_Y1 = 12,
+ SLTI_U_IMM_0_OPCODE_X0 = 17,
+ SLTI_U_IMM_0_OPCODE_X1 = 20,
+ SLTI_U_OPCODE_Y0 = 15,
+ SLTI_U_OPCODE_Y1 = 13,
+ SLT_SPECIAL_0_OPCODE_X0 = 83,
+ SLT_SPECIAL_0_OPCODE_X1 = 53,
+ SLT_SPECIAL_4_OPCODE_Y0 = 2,
+ SLT_SPECIAL_4_OPCODE_Y1 = 2,
+ SLT_U_SPECIAL_0_OPCODE_X0 = 84,
+ SLT_U_SPECIAL_0_OPCODE_X1 = 54,
+ SLT_U_SPECIAL_4_OPCODE_Y0 = 3,
+ SLT_U_SPECIAL_4_OPCODE_Y1 = 3,
+ SNEB_SPECIAL_0_OPCODE_X0 = 85,
+ SNEB_SPECIAL_0_OPCODE_X1 = 55,
+ SNEH_SPECIAL_0_OPCODE_X0 = 86,
+ SNEH_SPECIAL_0_OPCODE_X1 = 56,
+ SNE_SPECIAL_0_OPCODE_X0 = 87,
+ SNE_SPECIAL_0_OPCODE_X1 = 57,
+ SNE_SPECIAL_5_OPCODE_Y0 = 3,
+ SNE_SPECIAL_5_OPCODE_Y1 = 3,
+ SPECIAL_0_OPCODE_X0 = 0,
+ SPECIAL_0_OPCODE_X1 = 1,
+ SPECIAL_0_OPCODE_Y0 = 1,
+ SPECIAL_0_OPCODE_Y1 = 1,
+ SPECIAL_1_OPCODE_Y0 = 2,
+ SPECIAL_1_OPCODE_Y1 = 2,
+ SPECIAL_2_OPCODE_Y0 = 3,
+ SPECIAL_2_OPCODE_Y1 = 3,
+ SPECIAL_3_OPCODE_Y0 = 4,
+ SPECIAL_3_OPCODE_Y1 = 4,
+ SPECIAL_4_OPCODE_Y0 = 5,
+ SPECIAL_4_OPCODE_Y1 = 5,
+ SPECIAL_5_OPCODE_Y0 = 6,
+ SPECIAL_5_OPCODE_Y1 = 6,
+ SPECIAL_6_OPCODE_Y0 = 7,
+ SPECIAL_7_OPCODE_Y0 = 8,
+ SRAB_SPECIAL_0_OPCODE_X0 = 88,
+ SRAB_SPECIAL_0_OPCODE_X1 = 58,
+ SRAH_SPECIAL_0_OPCODE_X0 = 89,
+ SRAH_SPECIAL_0_OPCODE_X1 = 59,
+ SRAIB_SHUN_0_OPCODE_X0 = 8,
+ SRAIB_SHUN_0_OPCODE_X1 = 8,
+ SRAIH_SHUN_0_OPCODE_X0 = 9,
+ SRAIH_SHUN_0_OPCODE_X1 = 9,
+ SRAI_SHUN_0_OPCODE_X0 = 10,
+ SRAI_SHUN_0_OPCODE_X1 = 10,
+ SRAI_SHUN_0_OPCODE_Y0 = 4,
+ SRAI_SHUN_0_OPCODE_Y1 = 4,
+ SRA_SPECIAL_0_OPCODE_X0 = 90,
+ SRA_SPECIAL_0_OPCODE_X1 = 60,
+ SRA_SPECIAL_3_OPCODE_Y0 = 3,
+ SRA_SPECIAL_3_OPCODE_Y1 = 3,
+ SUBBS_U_SPECIAL_0_OPCODE_X0 = 100,
+ SUBBS_U_SPECIAL_0_OPCODE_X1 = 70,
+ SUBB_SPECIAL_0_OPCODE_X0 = 91,
+ SUBB_SPECIAL_0_OPCODE_X1 = 61,
+ SUBHS_SPECIAL_0_OPCODE_X0 = 101,
+ SUBHS_SPECIAL_0_OPCODE_X1 = 71,
+ SUBH_SPECIAL_0_OPCODE_X0 = 92,
+ SUBH_SPECIAL_0_OPCODE_X1 = 62,
+ SUBS_SPECIAL_0_OPCODE_X0 = 97,
+ SUBS_SPECIAL_0_OPCODE_X1 = 67,
+ SUB_SPECIAL_0_OPCODE_X0 = 93,
+ SUB_SPECIAL_0_OPCODE_X1 = 63,
+ SUB_SPECIAL_0_OPCODE_Y0 = 3,
+ SUB_SPECIAL_0_OPCODE_Y1 = 3,
+ SWADD_IMM_0_OPCODE_X1 = 30,
+ SWINT0_UN_0_SHUN_0_OPCODE_X1 = 18,
+ SWINT1_UN_0_SHUN_0_OPCODE_X1 = 19,
+ SWINT2_UN_0_SHUN_0_OPCODE_X1 = 20,
+ SWINT3_UN_0_SHUN_0_OPCODE_X1 = 21,
+ SW_OPCODE_Y2 = 7,
+ SW_SPECIAL_0_OPCODE_X1 = 64,
+ TBLIDXB0_UN_0_SHUN_0_OPCODE_X0 = 8,
+ TBLIDXB0_UN_0_SHUN_0_OPCODE_Y0 = 8,
+ TBLIDXB1_UN_0_SHUN_0_OPCODE_X0 = 9,
+ TBLIDXB1_UN_0_SHUN_0_OPCODE_Y0 = 9,
+ TBLIDXB2_UN_0_SHUN_0_OPCODE_X0 = 10,
+ TBLIDXB2_UN_0_SHUN_0_OPCODE_Y0 = 10,
+ TBLIDXB3_UN_0_SHUN_0_OPCODE_X0 = 11,
+ TBLIDXB3_UN_0_SHUN_0_OPCODE_Y0 = 11,
+ TNS_UN_0_SHUN_0_OPCODE_X1 = 22,
+ UN_0_SHUN_0_OPCODE_X0 = 11,
+ UN_0_SHUN_0_OPCODE_X1 = 11,
+ UN_0_SHUN_0_OPCODE_Y0 = 5,
+ UN_0_SHUN_0_OPCODE_Y1 = 5,
+ WH64_UN_0_SHUN_0_OPCODE_X1 = 23,
+ XORI_IMM_0_OPCODE_X0 = 2,
+ XORI_IMM_0_OPCODE_X1 = 21,
+ XOR_SPECIAL_0_OPCODE_X0 = 94,
+ XOR_SPECIAL_0_OPCODE_X1 = 65,
+ XOR_SPECIAL_2_OPCODE_Y0 = 3,
+ XOR_SPECIAL_2_OPCODE_Y1 = 3
+};
+
+#endif /* !_TILE_OPCODE_CONSTANTS_H */
diff --git a/arch/tile/include/asm/opcode_constants_64.h b/arch/tile/include/asm/opcode_constants_64.h
new file mode 100644
index 0000000..227d033
--- /dev/null
+++ b/arch/tile/include/asm/opcode_constants_64.h
@@ -0,0 +1,480 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+/* This file is machine-generated; DO NOT EDIT! */
+
+
+#ifndef _TILE_OPCODE_CONSTANTS_H
+#define _TILE_OPCODE_CONSTANTS_H
+enum
+{
+ ADDBS_U_SPECIAL_0_OPCODE_X0 = 98,
+ ADDBS_U_SPECIAL_0_OPCODE_X1 = 68,
+ ADDB_SPECIAL_0_OPCODE_X0 = 1,
+ ADDB_SPECIAL_0_OPCODE_X1 = 1,
+ ADDHS_SPECIAL_0_OPCODE_X0 = 99,
+ ADDHS_SPECIAL_0_OPCODE_X1 = 69,
+ ADDH_SPECIAL_0_OPCODE_X0 = 2,
+ ADDH_SPECIAL_0_OPCODE_X1 = 2,
+ ADDIB_IMM_0_OPCODE_X0 = 1,
+ ADDIB_IMM_0_OPCODE_X1 = 1,
+ ADDIH_IMM_0_OPCODE_X0 = 2,
+ ADDIH_IMM_0_OPCODE_X1 = 2,
+ ADDI_IMM_0_OPCODE_X0 = 3,
+ ADDI_IMM_0_OPCODE_X1 = 3,
+ ADDI_IMM_1_OPCODE_SN = 1,
+ ADDI_OPCODE_Y0 = 9,
+ ADDI_OPCODE_Y1 = 7,
+ ADDLIS_OPCODE_X0 = 1,
+ ADDLIS_OPCODE_X1 = 2,
+ ADDLI_OPCODE_X0 = 2,
+ ADDLI_OPCODE_X1 = 3,
+ ADDS_SPECIAL_0_OPCODE_X0 = 96,
+ ADDS_SPECIAL_0_OPCODE_X1 = 66,
+ ADD_SPECIAL_0_OPCODE_X0 = 3,
+ ADD_SPECIAL_0_OPCODE_X1 = 3,
+ ADD_SPECIAL_0_OPCODE_Y0 = 0,
+ ADD_SPECIAL_0_OPCODE_Y1 = 0,
+ ADIFFB_U_SPECIAL_0_OPCODE_X0 = 4,
+ ADIFFH_SPECIAL_0_OPCODE_X0 = 5,
+ ANDI_IMM_0_OPCODE_X0 = 1,
+ ANDI_IMM_0_OPCODE_X1 = 4,
+ ANDI_OPCODE_Y0 = 10,
+ ANDI_OPCODE_Y1 = 8,
+ AND_SPECIAL_0_OPCODE_X0 = 6,
+ AND_SPECIAL_0_OPCODE_X1 = 4,
+ AND_SPECIAL_2_OPCODE_Y0 = 0,
+ AND_SPECIAL_2_OPCODE_Y1 = 0,
+ AULI_OPCODE_X0 = 3,
+ AULI_OPCODE_X1 = 4,
+ AVGB_U_SPECIAL_0_OPCODE_X0 = 7,
+ AVGH_SPECIAL_0_OPCODE_X0 = 8,
+ BBNST_BRANCH_OPCODE_X1 = 15,
+ BBNS_BRANCH_OPCODE_X1 = 14,
+ BBNS_OPCODE_SN = 63,
+ BBST_BRANCH_OPCODE_X1 = 13,
+ BBS_BRANCH_OPCODE_X1 = 12,
+ BBS_OPCODE_SN = 62,
+ BGEZT_BRANCH_OPCODE_X1 = 7,
+ BGEZ_BRANCH_OPCODE_X1 = 6,
+ BGEZ_OPCODE_SN = 61,
+ BGZT_BRANCH_OPCODE_X1 = 5,
+ BGZ_BRANCH_OPCODE_X1 = 4,
+ BGZ_OPCODE_SN = 58,
+ BITX_UN_0_SHUN_0_OPCODE_X0 = 1,
+ BITX_UN_0_SHUN_0_OPCODE_Y0 = 1,
+ BLEZT_BRANCH_OPCODE_X1 = 11,
+ BLEZ_BRANCH_OPCODE_X1 = 10,
+ BLEZ_OPCODE_SN = 59,
+ BLZT_BRANCH_OPCODE_X1 = 9,
+ BLZ_BRANCH_OPCODE_X1 = 8,
+ BLZ_OPCODE_SN = 60,
+ BNZT_BRANCH_OPCODE_X1 = 3,
+ BNZ_BRANCH_OPCODE_X1 = 2,
+ BNZ_OPCODE_SN = 57,
+ BPT_NOREG_RR_IMM_0_OPCODE_SN = 1,
+ BRANCH_OPCODE_X1 = 5,
+ BYTEX_UN_0_SHUN_0_OPCODE_X0 = 2,
+ BYTEX_UN_0_SHUN_0_OPCODE_Y0 = 2,
+ BZT_BRANCH_OPCODE_X1 = 1,
+ BZ_BRANCH_OPCODE_X1 = 0,
+ BZ_OPCODE_SN = 56,
+ CLZ_UN_0_SHUN_0_OPCODE_X0 = 3,
+ CLZ_UN_0_SHUN_0_OPCODE_Y0 = 3,
+ CRC32_32_SPECIAL_0_OPCODE_X0 = 9,
+ CRC32_8_SPECIAL_0_OPCODE_X0 = 10,
+ CTZ_UN_0_SHUN_0_OPCODE_X0 = 4,
+ CTZ_UN_0_SHUN_0_OPCODE_Y0 = 4,
+ DRAIN_UN_0_SHUN_0_OPCODE_X1 = 1,
+ DTLBPR_UN_0_SHUN_0_OPCODE_X1 = 2,
+ DWORD_ALIGN_SPECIAL_0_OPCODE_X0 = 95,
+ FINV_UN_0_SHUN_0_OPCODE_X1 = 3,
+ FLUSH_UN_0_SHUN_0_OPCODE_X1 = 4,
+ FNOP_NOREG_RR_IMM_0_OPCODE_SN = 3,
+ FNOP_UN_0_SHUN_0_OPCODE_X0 = 5,
+ FNOP_UN_0_SHUN_0_OPCODE_X1 = 5,
+ FNOP_UN_0_SHUN_0_OPCODE_Y0 = 5,
+ FNOP_UN_0_SHUN_0_OPCODE_Y1 = 1,
+ HALT_NOREG_RR_IMM_0_OPCODE_SN = 0,
+ ICOH_UN_0_SHUN_0_OPCODE_X1 = 6,
+ ILL_UN_0_SHUN_0_OPCODE_X1 = 7,
+ ILL_UN_0_SHUN_0_OPCODE_Y1 = 2,
+ IMM_0_OPCODE_SN = 0,
+ IMM_0_OPCODE_X0 = 4,
+ IMM_0_OPCODE_X1 = 6,
+ IMM_1_OPCODE_SN = 1,
+ IMM_OPCODE_0_X0 = 5,
+ INTHB_SPECIAL_0_OPCODE_X0 = 11,
+ INTHB_SPECIAL_0_OPCODE_X1 = 5,
+ INTHH_SPECIAL_0_OPCODE_X0 = 12,
+ INTHH_SPECIAL_0_OPCODE_X1 = 6,
+ INTLB_SPECIAL_0_OPCODE_X0 = 13,
+ INTLB_SPECIAL_0_OPCODE_X1 = 7,
+ INTLH_SPECIAL_0_OPCODE_X0 = 14,
+ INTLH_SPECIAL_0_OPCODE_X1 = 8,
+ INV_UN_0_SHUN_0_OPCODE_X1 = 8,
+ IRET_UN_0_SHUN_0_OPCODE_X1 = 9,
+ JALB_OPCODE_X1 = 13,
+ JALF_OPCODE_X1 = 12,
+ JALRP_SPECIAL_0_OPCODE_X1 = 9,
+ JALRR_IMM_1_OPCODE_SN = 3,
+ JALR_RR_IMM_0_OPCODE_SN = 5,
+ JALR_SPECIAL_0_OPCODE_X1 = 10,
+ JB_OPCODE_X1 = 11,
+ JF_OPCODE_X1 = 10,
+ JRP_SPECIAL_0_OPCODE_X1 = 11,
+ JRR_IMM_1_OPCODE_SN = 2,
+ JR_RR_IMM_0_OPCODE_SN = 4,
+ JR_SPECIAL_0_OPCODE_X1 = 12,
+ LBADD_IMM_0_OPCODE_X1 = 22,
+ LBADD_U_IMM_0_OPCODE_X1 = 23,
+ LB_OPCODE_Y2 = 0,
+ LB_UN_0_SHUN_0_OPCODE_X1 = 10,
+ LB_U_OPCODE_Y2 = 1,
+ LB_U_UN_0_SHUN_0_OPCODE_X1 = 11,
+ LHADD_IMM_0_OPCODE_X1 = 24,
+ LHADD_U_IMM_0_OPCODE_X1 = 25,
+ LH_OPCODE_Y2 = 2,
+ LH_UN_0_SHUN_0_OPCODE_X1 = 12,
+ LH_U_OPCODE_Y2 = 3,
+ LH_U_UN_0_SHUN_0_OPCODE_X1 = 13,
+ LNK_SPECIAL_0_OPCODE_X1 = 13,
+ LWADD_IMM_0_OPCODE_X1 = 26,
+ LWADD_NA_IMM_0_OPCODE_X1 = 27,
+ LW_NA_UN_0_SHUN_0_OPCODE_X1 = 24,
+ LW_OPCODE_Y2 = 4,
+ LW_UN_0_SHUN_0_OPCODE_X1 = 14,
+ MAXB_U_SPECIAL_0_OPCODE_X0 = 15,
+ MAXB_U_SPECIAL_0_OPCODE_X1 = 14,
+ MAXH_SPECIAL_0_OPCODE_X0 = 16,
+ MAXH_SPECIAL_0_OPCODE_X1 = 15,
+ MAXIB_U_IMM_0_OPCODE_X0 = 4,
+ MAXIB_U_IMM_0_OPCODE_X1 = 5,
+ MAXIH_IMM_0_OPCODE_X0 = 5,
+ MAXIH_IMM_0_OPCODE_X1 = 6,
+ MFSPR_IMM_0_OPCODE_X1 = 7,
+ MF_UN_0_SHUN_0_OPCODE_X1 = 15,
+ MINB_U_SPECIAL_0_OPCODE_X0 = 17,
+ MINB_U_SPECIAL_0_OPCODE_X1 = 16,
+ MINH_SPECIAL_0_OPCODE_X0 = 18,
+ MINH_SPECIAL_0_OPCODE_X1 = 17,
+ MINIB_U_IMM_0_OPCODE_X0 = 6,
+ MINIB_U_IMM_0_OPCODE_X1 = 8,
+ MINIH_IMM_0_OPCODE_X0 = 7,
+ MINIH_IMM_0_OPCODE_X1 = 9,
+ MM_OPCODE_X0 = 6,
+ MM_OPCODE_X1 = 7,
+ MNZB_SPECIAL_0_OPCODE_X0 = 19,
+ MNZB_SPECIAL_0_OPCODE_X1 = 18,
+ MNZH_SPECIAL_0_OPCODE_X0 = 20,
+ MNZH_SPECIAL_0_OPCODE_X1 = 19,
+ MNZ_SPECIAL_0_OPCODE_X0 = 21,
+ MNZ_SPECIAL_0_OPCODE_X1 = 20,
+ MNZ_SPECIAL_1_OPCODE_Y0 = 0,
+ MNZ_SPECIAL_1_OPCODE_Y1 = 1,
+ MOVEI_IMM_1_OPCODE_SN = 0,
+ MOVE_RR_IMM_0_OPCODE_SN = 8,
+ MTSPR_IMM_0_OPCODE_X1 = 10,
+ MULHHA_SS_SPECIAL_0_OPCODE_X0 = 22,
+ MULHHA_SS_SPECIAL_7_OPCODE_Y0 = 0,
+ MULHHA_SU_SPECIAL_0_OPCODE_X0 = 23,
+ MULHHA_UU_SPECIAL_0_OPCODE_X0 = 24,
+ MULHHA_UU_SPECIAL_7_OPCODE_Y0 = 1,
+ MULHHSA_UU_SPECIAL_0_OPCODE_X0 = 25,
+ MULHH_SS_SPECIAL_0_OPCODE_X0 = 26,
+ MULHH_SS_SPECIAL_6_OPCODE_Y0 = 0,
+ MULHH_SU_SPECIAL_0_OPCODE_X0 = 27,
+ MULHH_UU_SPECIAL_0_OPCODE_X0 = 28,
+ MULHH_UU_SPECIAL_6_OPCODE_Y0 = 1,
+ MULHLA_SS_SPECIAL_0_OPCODE_X0 = 29,
+ MULHLA_SU_SPECIAL_0_OPCODE_X0 = 30,
+ MULHLA_US_SPECIAL_0_OPCODE_X0 = 31,
+ MULHLA_UU_SPECIAL_0_OPCODE_X0 = 32,
+ MULHLSA_UU_SPECIAL_0_OPCODE_X0 = 33,
+ MULHLSA_UU_SPECIAL_5_OPCODE_Y0 = 0,
+ MULHL_SS_SPECIAL_0_OPCODE_X0 = 34,
+ MULHL_SU_SPECIAL_0_OPCODE_X0 = 35,
+ MULHL_US_SPECIAL_0_OPCODE_X0 = 36,
+ MULHL_UU_SPECIAL_0_OPCODE_X0 = 37,
+ MULLLA_SS_SPECIAL_0_OPCODE_X0 = 38,
+ MULLLA_SS_SPECIAL_7_OPCODE_Y0 = 2,
+ MULLLA_SU_SPECIAL_0_OPCODE_X0 = 39,
+ MULLLA_UU_SPECIAL_0_OPCODE_X0 = 40,
+ MULLLA_UU_SPECIAL_7_OPCODE_Y0 = 3,
+ MULLLSA_UU_SPECIAL_0_OPCODE_X0 = 41,
+ MULLL_SS_SPECIAL_0_OPCODE_X0 = 42,
+ MULLL_SS_SPECIAL_6_OPCODE_Y0 = 2,
+ MULLL_SU_SPECIAL_0_OPCODE_X0 = 43,
+ MULLL_UU_SPECIAL_0_OPCODE_X0 = 44,
+ MULLL_UU_SPECIAL_6_OPCODE_Y0 = 3,
+ MVNZ_SPECIAL_0_OPCODE_X0 = 45,
+ MVNZ_SPECIAL_1_OPCODE_Y0 = 1,
+ MVZ_SPECIAL_0_OPCODE_X0 = 46,
+ MVZ_SPECIAL_1_OPCODE_Y0 = 2,
+ MZB_SPECIAL_0_OPCODE_X0 = 47,
+ MZB_SPECIAL_0_OPCODE_X1 = 21,
+ MZH_SPECIAL_0_OPCODE_X0 = 48,
+ MZH_SPECIAL_0_OPCODE_X1 = 22,
+ MZ_SPECIAL_0_OPCODE_X0 = 49,
+ MZ_SPECIAL_0_OPCODE_X1 = 23,
+ MZ_SPECIAL_1_OPCODE_Y0 = 3,
+ MZ_SPECIAL_1_OPCODE_Y1 = 2,
+ NAP_UN_0_SHUN_0_OPCODE_X1 = 16,
+ NOP_NOREG_RR_IMM_0_OPCODE_SN = 2,
+ NOP_UN_0_SHUN_0_OPCODE_X0 = 6,
+ NOP_UN_0_SHUN_0_OPCODE_X1 = 17,
+ NOP_UN_0_SHUN_0_OPCODE_Y0 = 6,
+ NOP_UN_0_SHUN_0_OPCODE_Y1 = 3,
+ NOREG_RR_IMM_0_OPCODE_SN = 0,
+ NOR_SPECIAL_0_OPCODE_X0 = 50,
+ NOR_SPECIAL_0_OPCODE_X1 = 24,
+ NOR_SPECIAL_2_OPCODE_Y0 = 1,
+ NOR_SPECIAL_2_OPCODE_Y1 = 1,
+ ORI_IMM_0_OPCODE_X0 = 8,
+ ORI_IMM_0_OPCODE_X1 = 11,
+ ORI_OPCODE_Y0 = 11,
+ ORI_OPCODE_Y1 = 9,
+ OR_SPECIAL_0_OPCODE_X0 = 51,
+ OR_SPECIAL_0_OPCODE_X1 = 25,
+ OR_SPECIAL_2_OPCODE_Y0 = 2,
+ OR_SPECIAL_2_OPCODE_Y1 = 2,
+ PACKBS_U_SPECIAL_0_OPCODE_X0 = 103,
+ PACKBS_U_SPECIAL_0_OPCODE_X1 = 73,
+ PACKHB_SPECIAL_0_OPCODE_X0 = 52,
+ PACKHB_SPECIAL_0_OPCODE_X1 = 26,
+ PACKHS_SPECIAL_0_OPCODE_X0 = 102,
+ PACKHS_SPECIAL_0_OPCODE_X1 = 72,
+ PACKLB_SPECIAL_0_OPCODE_X0 = 53,
+ PACKLB_SPECIAL_0_OPCODE_X1 = 27,
+ PCNT_UN_0_SHUN_0_OPCODE_X0 = 7,
+ PCNT_UN_0_SHUN_0_OPCODE_Y0 = 7,
+ RLI_SHUN_0_OPCODE_X0 = 1,
+ RLI_SHUN_0_OPCODE_X1 = 1,
+ RLI_SHUN_0_OPCODE_Y0 = 1,
+ RLI_SHUN_0_OPCODE_Y1 = 1,
+ RL_SPECIAL_0_OPCODE_X0 = 54,
+ RL_SPECIAL_0_OPCODE_X1 = 28,
+ RL_SPECIAL_3_OPCODE_Y0 = 0,
+ RL_SPECIAL_3_OPCODE_Y1 = 0,
+ RR_IMM_0_OPCODE_SN = 0,
+ S1A_SPECIAL_0_OPCODE_X0 = 55,
+ S1A_SPECIAL_0_OPCODE_X1 = 29,
+ S1A_SPECIAL_0_OPCODE_Y0 = 1,
+ S1A_SPECIAL_0_OPCODE_Y1 = 1,
+ S2A_SPECIAL_0_OPCODE_X0 = 56,
+ S2A_SPECIAL_0_OPCODE_X1 = 30,
+ S2A_SPECIAL_0_OPCODE_Y0 = 2,
+ S2A_SPECIAL_0_OPCODE_Y1 = 2,
+ S3A_SPECIAL_0_OPCODE_X0 = 57,
+ S3A_SPECIAL_0_OPCODE_X1 = 31,
+ S3A_SPECIAL_5_OPCODE_Y0 = 1,
+ S3A_SPECIAL_5_OPCODE_Y1 = 1,
+ SADAB_U_SPECIAL_0_OPCODE_X0 = 58,
+ SADAH_SPECIAL_0_OPCODE_X0 = 59,
+ SADAH_U_SPECIAL_0_OPCODE_X0 = 60,
+ SADB_U_SPECIAL_0_OPCODE_X0 = 61,
+ SADH_SPECIAL_0_OPCODE_X0 = 62,
+ SADH_U_SPECIAL_0_OPCODE_X0 = 63,
+ SBADD_IMM_0_OPCODE_X1 = 28,
+ SB_OPCODE_Y2 = 5,
+ SB_SPECIAL_0_OPCODE_X1 = 32,
+ SEQB_SPECIAL_0_OPCODE_X0 = 64,
+ SEQB_SPECIAL_0_OPCODE_X1 = 33,
+ SEQH_SPECIAL_0_OPCODE_X0 = 65,
+ SEQH_SPECIAL_0_OPCODE_X1 = 34,
+ SEQIB_IMM_0_OPCODE_X0 = 9,
+ SEQIB_IMM_0_OPCODE_X1 = 12,
+ SEQIH_IMM_0_OPCODE_X0 = 10,
+ SEQIH_IMM_0_OPCODE_X1 = 13,
+ SEQI_IMM_0_OPCODE_X0 = 11,
+ SEQI_IMM_0_OPCODE_X1 = 14,
+ SEQI_OPCODE_Y0 = 12,
+ SEQI_OPCODE_Y1 = 10,
+ SEQ_SPECIAL_0_OPCODE_X0 = 66,
+ SEQ_SPECIAL_0_OPCODE_X1 = 35,
+ SEQ_SPECIAL_5_OPCODE_Y0 = 2,
+ SEQ_SPECIAL_5_OPCODE_Y1 = 2,
+ SHADD_IMM_0_OPCODE_X1 = 29,
+ SHL8II_IMM_0_OPCODE_SN = 3,
+ SHLB_SPECIAL_0_OPCODE_X0 = 67,
+ SHLB_SPECIAL_0_OPCODE_X1 = 36,
+ SHLH_SPECIAL_0_OPCODE_X0 = 68,
+ SHLH_SPECIAL_0_OPCODE_X1 = 37,
+ SHLIB_SHUN_0_OPCODE_X0 = 2,
+ SHLIB_SHUN_0_OPCODE_X1 = 2,
+ SHLIH_SHUN_0_OPCODE_X0 = 3,
+ SHLIH_SHUN_0_OPCODE_X1 = 3,
+ SHLI_SHUN_0_OPCODE_X0 = 4,
+ SHLI_SHUN_0_OPCODE_X1 = 4,
+ SHLI_SHUN_0_OPCODE_Y0 = 2,
+ SHLI_SHUN_0_OPCODE_Y1 = 2,
+ SHL_SPECIAL_0_OPCODE_X0 = 69,
+ SHL_SPECIAL_0_OPCODE_X1 = 38,
+ SHL_SPECIAL_3_OPCODE_Y0 = 1,
+ SHL_SPECIAL_3_OPCODE_Y1 = 1,
+ SHR1_RR_IMM_0_OPCODE_SN = 9,
+ SHRB_SPECIAL_0_OPCODE_X0 = 70,
+ SHRB_SPECIAL_0_OPCODE_X1 = 39,
+ SHRH_SPECIAL_0_OPCODE_X0 = 71,
+ SHRH_SPECIAL_0_OPCODE_X1 = 40,
+ SHRIB_SHUN_0_OPCODE_X0 = 5,
+ SHRIB_SHUN_0_OPCODE_X1 = 5,
+ SHRIH_SHUN_0_OPCODE_X0 = 6,
+ SHRIH_SHUN_0_OPCODE_X1 = 6,
+ SHRI_SHUN_0_OPCODE_X0 = 7,
+ SHRI_SHUN_0_OPCODE_X1 = 7,
+ SHRI_SHUN_0_OPCODE_Y0 = 3,
+ SHRI_SHUN_0_OPCODE_Y1 = 3,
+ SHR_SPECIAL_0_OPCODE_X0 = 72,
+ SHR_SPECIAL_0_OPCODE_X1 = 41,
+ SHR_SPECIAL_3_OPCODE_Y0 = 2,
+ SHR_SPECIAL_3_OPCODE_Y1 = 2,
+ SHUN_0_OPCODE_X0 = 7,
+ SHUN_0_OPCODE_X1 = 8,
+ SHUN_0_OPCODE_Y0 = 13,
+ SHUN_0_OPCODE_Y1 = 11,
+ SH_OPCODE_Y2 = 6,
+ SH_SPECIAL_0_OPCODE_X1 = 42,
+ SLTB_SPECIAL_0_OPCODE_X0 = 73,
+ SLTB_SPECIAL_0_OPCODE_X1 = 43,
+ SLTB_U_SPECIAL_0_OPCODE_X0 = 74,
+ SLTB_U_SPECIAL_0_OPCODE_X1 = 44,
+ SLTEB_SPECIAL_0_OPCODE_X0 = 75,
+ SLTEB_SPECIAL_0_OPCODE_X1 = 45,
+ SLTEB_U_SPECIAL_0_OPCODE_X0 = 76,
+ SLTEB_U_SPECIAL_0_OPCODE_X1 = 46,
+ SLTEH_SPECIAL_0_OPCODE_X0 = 77,
+ SLTEH_SPECIAL_0_OPCODE_X1 = 47,
+ SLTEH_U_SPECIAL_0_OPCODE_X0 = 78,
+ SLTEH_U_SPECIAL_0_OPCODE_X1 = 48,
+ SLTE_SPECIAL_0_OPCODE_X0 = 79,
+ SLTE_SPECIAL_0_OPCODE_X1 = 49,
+ SLTE_SPECIAL_4_OPCODE_Y0 = 0,
+ SLTE_SPECIAL_4_OPCODE_Y1 = 0,
+ SLTE_U_SPECIAL_0_OPCODE_X0 = 80,
+ SLTE_U_SPECIAL_0_OPCODE_X1 = 50,
+ SLTE_U_SPECIAL_4_OPCODE_Y0 = 1,
+ SLTE_U_SPECIAL_4_OPCODE_Y1 = 1,
+ SLTH_SPECIAL_0_OPCODE_X0 = 81,
+ SLTH_SPECIAL_0_OPCODE_X1 = 51,
+ SLTH_U_SPECIAL_0_OPCODE_X0 = 82,
+ SLTH_U_SPECIAL_0_OPCODE_X1 = 52,
+ SLTIB_IMM_0_OPCODE_X0 = 12,
+ SLTIB_IMM_0_OPCODE_X1 = 15,
+ SLTIB_U_IMM_0_OPCODE_X0 = 13,
+ SLTIB_U_IMM_0_OPCODE_X1 = 16,
+ SLTIH_IMM_0_OPCODE_X0 = 14,
+ SLTIH_IMM_0_OPCODE_X1 = 17,
+ SLTIH_U_IMM_0_OPCODE_X0 = 15,
+ SLTIH_U_IMM_0_OPCODE_X1 = 18,
+ SLTI_IMM_0_OPCODE_X0 = 16,
+ SLTI_IMM_0_OPCODE_X1 = 19,
+ SLTI_OPCODE_Y0 = 14,
+ SLTI_OPCODE_Y1 = 12,
+ SLTI_U_IMM_0_OPCODE_X0 = 17,
+ SLTI_U_IMM_0_OPCODE_X1 = 20,
+ SLTI_U_OPCODE_Y0 = 15,
+ SLTI_U_OPCODE_Y1 = 13,
+ SLT_SPECIAL_0_OPCODE_X0 = 83,
+ SLT_SPECIAL_0_OPCODE_X1 = 53,
+ SLT_SPECIAL_4_OPCODE_Y0 = 2,
+ SLT_SPECIAL_4_OPCODE_Y1 = 2,
+ SLT_U_SPECIAL_0_OPCODE_X0 = 84,
+ SLT_U_SPECIAL_0_OPCODE_X1 = 54,
+ SLT_U_SPECIAL_4_OPCODE_Y0 = 3,
+ SLT_U_SPECIAL_4_OPCODE_Y1 = 3,
+ SNEB_SPECIAL_0_OPCODE_X0 = 85,
+ SNEB_SPECIAL_0_OPCODE_X1 = 55,
+ SNEH_SPECIAL_0_OPCODE_X0 = 86,
+ SNEH_SPECIAL_0_OPCODE_X1 = 56,
+ SNE_SPECIAL_0_OPCODE_X0 = 87,
+ SNE_SPECIAL_0_OPCODE_X1 = 57,
+ SNE_SPECIAL_5_OPCODE_Y0 = 3,
+ SNE_SPECIAL_5_OPCODE_Y1 = 3,
+ SPECIAL_0_OPCODE_X0 = 0,
+ SPECIAL_0_OPCODE_X1 = 1,
+ SPECIAL_0_OPCODE_Y0 = 1,
+ SPECIAL_0_OPCODE_Y1 = 1,
+ SPECIAL_1_OPCODE_Y0 = 2,
+ SPECIAL_1_OPCODE_Y1 = 2,
+ SPECIAL_2_OPCODE_Y0 = 3,
+ SPECIAL_2_OPCODE_Y1 = 3,
+ SPECIAL_3_OPCODE_Y0 = 4,
+ SPECIAL_3_OPCODE_Y1 = 4,
+ SPECIAL_4_OPCODE_Y0 = 5,
+ SPECIAL_4_OPCODE_Y1 = 5,
+ SPECIAL_5_OPCODE_Y0 = 6,
+ SPECIAL_5_OPCODE_Y1 = 6,
+ SPECIAL_6_OPCODE_Y0 = 7,
+ SPECIAL_7_OPCODE_Y0 = 8,
+ SRAB_SPECIAL_0_OPCODE_X0 = 88,
+ SRAB_SPECIAL_0_OPCODE_X1 = 58,
+ SRAH_SPECIAL_0_OPCODE_X0 = 89,
+ SRAH_SPECIAL_0_OPCODE_X1 = 59,
+ SRAIB_SHUN_0_OPCODE_X0 = 8,
+ SRAIB_SHUN_0_OPCODE_X1 = 8,
+ SRAIH_SHUN_0_OPCODE_X0 = 9,
+ SRAIH_SHUN_0_OPCODE_X1 = 9,
+ SRAI_SHUN_0_OPCODE_X0 = 10,
+ SRAI_SHUN_0_OPCODE_X1 = 10,
+ SRAI_SHUN_0_OPCODE_Y0 = 4,
+ SRAI_SHUN_0_OPCODE_Y1 = 4,
+ SRA_SPECIAL_0_OPCODE_X0 = 90,
+ SRA_SPECIAL_0_OPCODE_X1 = 60,
+ SRA_SPECIAL_3_OPCODE_Y0 = 3,
+ SRA_SPECIAL_3_OPCODE_Y1 = 3,
+ SUBBS_U_SPECIAL_0_OPCODE_X0 = 100,
+ SUBBS_U_SPECIAL_0_OPCODE_X1 = 70,
+ SUBB_SPECIAL_0_OPCODE_X0 = 91,
+ SUBB_SPECIAL_0_OPCODE_X1 = 61,
+ SUBHS_SPECIAL_0_OPCODE_X0 = 101,
+ SUBHS_SPECIAL_0_OPCODE_X1 = 71,
+ SUBH_SPECIAL_0_OPCODE_X0 = 92,
+ SUBH_SPECIAL_0_OPCODE_X1 = 62,
+ SUBS_SPECIAL_0_OPCODE_X0 = 97,
+ SUBS_SPECIAL_0_OPCODE_X1 = 67,
+ SUB_SPECIAL_0_OPCODE_X0 = 93,
+ SUB_SPECIAL_0_OPCODE_X1 = 63,
+ SUB_SPECIAL_0_OPCODE_Y0 = 3,
+ SUB_SPECIAL_0_OPCODE_Y1 = 3,
+ SWADD_IMM_0_OPCODE_X1 = 30,
+ SWINT0_UN_0_SHUN_0_OPCODE_X1 = 18,
+ SWINT1_UN_0_SHUN_0_OPCODE_X1 = 19,
+ SWINT2_UN_0_SHUN_0_OPCODE_X1 = 20,
+ SWINT3_UN_0_SHUN_0_OPCODE_X1 = 21,
+ SW_OPCODE_Y2 = 7,
+ SW_SPECIAL_0_OPCODE_X1 = 64,
+ TBLIDXB0_UN_0_SHUN_0_OPCODE_X0 = 8,
+ TBLIDXB0_UN_0_SHUN_0_OPCODE_Y0 = 8,
+ TBLIDXB1_UN_0_SHUN_0_OPCODE_X0 = 9,
+ TBLIDXB1_UN_0_SHUN_0_OPCODE_Y0 = 9,
+ TBLIDXB2_UN_0_SHUN_0_OPCODE_X0 = 10,
+ TBLIDXB2_UN_0_SHUN_0_OPCODE_Y0 = 10,
+ TBLIDXB3_UN_0_SHUN_0_OPCODE_X0 = 11,
+ TBLIDXB3_UN_0_SHUN_0_OPCODE_Y0 = 11,
+ TNS_UN_0_SHUN_0_OPCODE_X1 = 22,
+ UN_0_SHUN_0_OPCODE_X0 = 11,
+ UN_0_SHUN_0_OPCODE_X1 = 11,
+ UN_0_SHUN_0_OPCODE_Y0 = 5,
+ UN_0_SHUN_0_OPCODE_Y1 = 5,
+ WH64_UN_0_SHUN_0_OPCODE_X1 = 23,
+ XORI_IMM_0_OPCODE_X0 = 2,
+ XORI_IMM_0_OPCODE_X1 = 21,
+ XOR_SPECIAL_0_OPCODE_X0 = 94,
+ XOR_SPECIAL_0_OPCODE_X1 = 65,
+ XOR_SPECIAL_2_OPCODE_Y0 = 3,
+ XOR_SPECIAL_2_OPCODE_Y1 = 3
+};
+
+#endif /* !_TILE_OPCODE_CONSTANTS_H */
diff --git a/arch/tile/include/asm/page.h b/arch/tile/include/asm/page.h
new file mode 100644
index 0000000..f894a90
--- /dev/null
+++ b/arch/tile/include/asm/page.h
@@ -0,0 +1,339 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef _ASM_TILE_PAGE_H
+#define _ASM_TILE_PAGE_H
+
+#include <linux/const.h>
+
+/* PAGE_SHIFT and HPAGE_SHIFT determine the page sizes. */
+#define PAGE_SHIFT 16
+#define HPAGE_SHIFT 24
+
+#define PAGE_SIZE (_AC(1, UL) << PAGE_SHIFT)
+#define HPAGE_SIZE (_AC(1, UL) << HPAGE_SHIFT)
+
+#define PAGE_MASK (~(PAGE_SIZE - 1))
+#define HPAGE_MASK (~(HPAGE_SIZE - 1))
+
+#ifdef __KERNEL__
+
+#include <hv/hypervisor.h>
+#include <arch/chip.h>
+
+/*
+ * The {,H}PAGE_SHIFT values must match the HV_LOG2_PAGE_SIZE_xxx
+ * definitions in <hv/hypervisor.h>. We validate this at build time
+ * here, and again at runtime during early boot. We provide a
+ * separate definition since userspace doesn't have <hv/hypervisor.h>.
+ *
+ * Be careful to distinguish PAGE_SHIFT from HV_PTE_INDEX_PFN, since
+ * they are the same on i386 but not TILE.
+ */
+#if HV_LOG2_PAGE_SIZE_SMALL != PAGE_SHIFT
+# error Small page size mismatch in Linux
+#endif
+#if HV_LOG2_PAGE_SIZE_LARGE != HPAGE_SHIFT
+# error Huge page size mismatch in Linux
+#endif
+
+#ifndef __ASSEMBLY__
+
+#include <linux/types.h>
+#include <linux/string.h>
+
+struct page;
+
+static inline void clear_page(void *page)
+{
+ memset(page, 0, PAGE_SIZE);
+}
+
+static inline void copy_page(void *to, void *from)
+{
+ memcpy(to, from, PAGE_SIZE);
+}
+
+static inline void clear_user_page(void *page, unsigned long vaddr,
+ struct page *pg)
+{
+ clear_page(page);
+}
+
+static inline void copy_user_page(void *to, void *from, unsigned long vaddr,
+ struct page *topage)
+{
+ copy_page(to, from);
+}
+
+/*
+ * Hypervisor page tables are made of the same basic structure.
+ */
+
+typedef __u64 pteval_t;
+typedef __u64 pmdval_t;
+typedef __u64 pudval_t;
+typedef __u64 pgdval_t;
+typedef __u64 pgprotval_t;
+
+typedef HV_PTE pte_t;
+typedef HV_PTE pgd_t;
+typedef HV_PTE pgprot_t;
+
+/*
+ * User L2 page tables are managed as one L2 page table per page,
+ * because we use the page allocator for them. This keeps the allocation
+ * simple and makes it potentially useful to implement HIGHPTE at some point.
+ * However, it's also inefficient, since L2 page tables are much smaller
+ * than pages (currently 2KB vs 64KB). So we should revisit this.
+ */
+typedef struct page *pgtable_t;
+
+/* Must be a macro since it is used to create constants. */
+#define __pgprot(val) hv_pte(val)
+
+static inline u64 pgprot_val(pgprot_t pgprot)
+{
+ return hv_pte_val(pgprot);
+}
+
+static inline u64 pte_val(pte_t pte)
+{
+ return hv_pte_val(pte);
+}
+
+static inline u64 pgd_val(pgd_t pgd)
+{
+ return hv_pte_val(pgd);
+}
+
+#ifdef __tilegx__
+
+typedef HV_PTE pmd_t;
+
+static inline u64 pmd_val(pmd_t pmd)
+{
+ return hv_pte_val(pmd);
+}
+
+#endif
+
+#endif /* !__ASSEMBLY__ */
+
+#define HUGETLB_PAGE_ORDER (HPAGE_SHIFT - PAGE_SHIFT)
+
+#define HUGE_MAX_HSTATE 2
+
+#ifdef CONFIG_HUGETLB_PAGE
+#define HAVE_ARCH_HUGETLB_UNMAPPED_AREA
+#endif
+
+/* Each memory controller has PAs distinct in their high bits. */
+#define NR_PA_HIGHBIT_SHIFT (CHIP_PA_WIDTH() - CHIP_LOG_NUM_MSHIMS())
+#define NR_PA_HIGHBIT_VALUES (1 << CHIP_LOG_NUM_MSHIMS())
+#define __pa_to_highbits(pa) ((phys_addr_t)(pa) >> NR_PA_HIGHBIT_SHIFT)
+#define __pfn_to_highbits(pfn) ((pfn) >> (NR_PA_HIGHBIT_SHIFT - PAGE_SHIFT))
+
+#ifdef __tilegx__
+
+/*
+ * We reserve the lower half of memory for user-space programs, and the
+ * upper half for system code. We re-map all of physical memory in the
+ * upper half, which takes a quarter of our VA space. Then we have
+ * the vmalloc regions. The supervisor code lives at 0xfffffff700000000,
+ * with the hypervisor above that.
+ *
+ * Loadable kernel modules are placed immediately after the static
+ * supervisor code, with each being allocated a 256MB region of
+ * address space, so we don't have to worry about the range of "jal"
+ * and other branch instructions.
+ *
+ * For now we keep life simple and just allocate one pmd (4GB) for vmalloc.
+ * Similarly, for now we don't play any struct page mapping games.
+ */
+
+#if CHIP_PA_WIDTH() + 2 > CHIP_VA_WIDTH()
+# error Too much PA to map with the VA available!
+#endif
+#define HALF_VA_SPACE (_AC(1, UL) << (CHIP_VA_WIDTH() - 1))
+
+#define MEM_LOW_END (HALF_VA_SPACE - 1) /* low half */
+#define MEM_HIGH_START (-HALF_VA_SPACE) /* high half */
+#define PAGE_OFFSET MEM_HIGH_START
+#define _VMALLOC_START _AC(0xfffffff500000000, UL) /* 4 GB */
+#define HUGE_VMAP_BASE _AC(0xfffffff600000000, UL) /* 4 GB */
+#define MEM_SV_START _AC(0xfffffff700000000, UL) /* 256 MB */
+#define MEM_SV_INTRPT MEM_SV_START
+#define MEM_MODULE_START _AC(0xfffffff710000000, UL) /* 256 MB */
+#define MEM_MODULE_END (MEM_MODULE_START + (256*1024*1024))
+#define MEM_HV_START _AC(0xfffffff800000000, UL) /* 32 GB */
+
+/* Highest DTLB address we will use */
+#define KERNEL_HIGH_VADDR MEM_SV_START
+
+/* Since we don't currently provide any fixmaps, we use an impossible VA. */
+#define FIXADDR_TOP MEM_HV_START
+
+#else /* !__tilegx__ */
+
+/*
+ * A PAGE_OFFSET of 0xC0000000 means that the kernel has
+ * a virtual address space of one gigabyte, which limits the
+ * amount of physical memory you can use to about 768MB.
+ * If you want more physical memory than this then see the CONFIG_HIGHMEM
+ * option in the kernel configuration.
+ *
+ * The top two 16MB chunks in the table below (VIRT and HV) are
+ * unavailable to Linux. Since the kernel interrupt vectors must live
+ * at 0xfd000000, we map all of the bottom of RAM at this address with
+ * a huge page table entry to minimize its ITLB footprint (as well as
+ * at PAGE_OFFSET). The last architected requirement is that user
+ * interrupt vectors live at 0xfc000000, so we make that range of
+ * memory available to user processes. The remaining regions are sized
+ * as shown; after the first four addresses, we show "typical" values,
+ * since the actual addresses depend on kernel #defines.
+ *
+ * MEM_VIRT_INTRPT 0xff000000
+ * MEM_HV_INTRPT 0xfe000000
+ * MEM_SV_INTRPT (kernel code) 0xfd000000
+ * MEM_USER_INTRPT (user vector) 0xfc000000
+ * FIX_KMAP_xxx 0xf8000000 (via NR_CPUS * KM_TYPE_NR)
+ * PKMAP_BASE 0xf7000000 (via LAST_PKMAP)
+ * HUGE_VMAP 0xf3000000 (via CONFIG_NR_HUGE_VMAPS)
+ * VMALLOC_START 0xf0000000 (via __VMALLOC_RESERVE)
+ * mapped LOWMEM 0xc0000000
+ */
+
+#define MEM_USER_INTRPT _AC(0xfc000000, UL)
+#define MEM_SV_INTRPT _AC(0xfd000000, UL)
+#define MEM_HV_INTRPT _AC(0xfe000000, UL)
+#define MEM_VIRT_INTRPT _AC(0xff000000, UL)
+
+#define INTRPT_SIZE 0x4000
+
+/* Tolerate page size larger than the architecture interrupt region size. */
+#if PAGE_SIZE > INTRPT_SIZE
+#undef INTRPT_SIZE
+#define INTRPT_SIZE PAGE_SIZE
+#endif
+
+#define KERNEL_HIGH_VADDR MEM_USER_INTRPT
+#define FIXADDR_TOP (KERNEL_HIGH_VADDR - PAGE_SIZE)
+
+#define PAGE_OFFSET _AC(CONFIG_PAGE_OFFSET, UL)
+
+/* On 32-bit architectures we mix kernel modules in with other vmaps. */
+#define MEM_MODULE_START VMALLOC_START
+#define MEM_MODULE_END VMALLOC_END
+
+#endif /* __tilegx__ */
+
+#ifndef __ASSEMBLY__
+
+#ifdef CONFIG_HIGHMEM
+
+/* Map kernel virtual addresses to page frames, in HPAGE_SIZE chunks. */
+extern unsigned long pbase_map[];
+extern void *vbase_map[];
+
+static inline unsigned long kaddr_to_pfn(const volatile void *_kaddr)
+{
+ unsigned long kaddr = (unsigned long)_kaddr;
+ return pbase_map[kaddr >> HPAGE_SHIFT] +
+ ((kaddr & (HPAGE_SIZE - 1)) >> PAGE_SHIFT);
+}
+
+static inline void *pfn_to_kaddr(unsigned long pfn)
+{
+ return vbase_map[__pfn_to_highbits(pfn)] + (pfn << PAGE_SHIFT);
+}
+
+static inline phys_addr_t virt_to_phys(const volatile void *kaddr)
+{
+ unsigned long pfn = kaddr_to_pfn(kaddr);
+ return ((phys_addr_t)pfn << PAGE_SHIFT) +
+ ((unsigned long)kaddr & (PAGE_SIZE-1));
+}
+
+static inline void *phys_to_virt(phys_addr_t paddr)
+{
+ return pfn_to_kaddr(paddr >> PAGE_SHIFT) + (paddr & (PAGE_SIZE-1));
+}
+
+/* With HIGHMEM, we pack PAGE_OFFSET through high_memory with all valid VAs. */
+static inline int virt_addr_valid(const volatile void *kaddr)
+{
+ extern void *high_memory; /* copied from <linux/mm.h> */
+ return ((unsigned long)kaddr >= PAGE_OFFSET && kaddr < high_memory);
+}
+
+#else /* !CONFIG_HIGHMEM */
+
+static inline unsigned long kaddr_to_pfn(const volatile void *kaddr)
+{
+ return ((unsigned long)kaddr - PAGE_OFFSET) >> PAGE_SHIFT;
+}
+
+static inline void *pfn_to_kaddr(unsigned long pfn)
+{
+ return (void *)((pfn << PAGE_SHIFT) + PAGE_OFFSET);
+}
+
+static inline phys_addr_t virt_to_phys(const volatile void *kaddr)
+{
+ return (phys_addr_t)((unsigned long)kaddr - PAGE_OFFSET);
+}
+
+static inline void *phys_to_virt(phys_addr_t paddr)
+{
+ return (void *)((unsigned long)paddr + PAGE_OFFSET);
+}
+
+/* Check that the given address is within some mapped range of PAs. */
+#define virt_addr_valid(kaddr) pfn_valid(kaddr_to_pfn(kaddr))
+
+#endif /* !CONFIG_HIGHMEM */
+
+/* All callers are not consistent in how they call these functions. */
+#define __pa(kaddr) virt_to_phys((void *)(unsigned long)(kaddr))
+#define __va(paddr) phys_to_virt((phys_addr_t)(paddr))
+
+extern int devmem_is_allowed(unsigned long pagenr);
+
+#ifdef CONFIG_FLATMEM
+static inline int pfn_valid(unsigned long pfn)
+{
+ return pfn < max_mapnr;
+}
+#endif
+
+/* Provide as macros since these require some other headers included. */
+#define page_to_pa(page) ((phys_addr_t)(page_to_pfn(page)) << PAGE_SHIFT)
+#define virt_to_page(kaddr) pfn_to_page(kaddr_to_pfn(kaddr))
+#define page_to_virt(page) pfn_to_kaddr(page_to_pfn(page))
+
+struct mm_struct;
+extern pte_t *virt_to_pte(struct mm_struct *mm, unsigned long addr);
+
+#endif /* !__ASSEMBLY__ */
+
+#define VM_DATA_DEFAULT_FLAGS \
+ (VM_READ | VM_WRITE | VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
+
+#include <asm-generic/memory_model.h>
+#include <asm-generic/getorder.h>
+
+#endif /* __KERNEL__ */
+
+#endif /* _ASM_TILE_PAGE_H */
diff --git a/arch/tile/include/asm/param.h b/arch/tile/include/asm/param.h
new file mode 100644
index 0000000..965d454
--- /dev/null
+++ b/arch/tile/include/asm/param.h
@@ -0,0 +1 @@
+#include <asm-generic/param.h>
diff --git a/arch/tile/include/asm/pci-bridge.h b/arch/tile/include/asm/pci-bridge.h
new file mode 100644
index 0000000..e853b0e
--- /dev/null
+++ b/arch/tile/include/asm/pci-bridge.h
@@ -0,0 +1,117 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef _ASM_TILE_PCI_BRIDGE_H
+#define _ASM_TILE_PCI_BRIDGE_H
+
+#include <linux/ioport.h>
+#include <linux/pci.h>
+
+struct device_node;
+struct pci_controller;
+
+/*
+ * pci_io_base returns the memory address at which you can access
+ * the I/O space for PCI bus number `bus' (or NULL on error).
+ */
+extern void __iomem *pci_bus_io_base(unsigned int bus);
+extern unsigned long pci_bus_io_base_phys(unsigned int bus);
+extern unsigned long pci_bus_mem_base_phys(unsigned int bus);
+
+/* Allocate a new PCI host bridge structure */
+extern struct pci_controller *pcibios_alloc_controller(void);
+
+/* Helper function for setting up resources */
+extern void pci_init_resource(struct resource *res, unsigned long start,
+ unsigned long end, int flags, char *name);
+
+/* Get the PCI host controller for a bus */
+extern struct pci_controller *pci_bus_to_hose(int bus);
+
+/*
+ * Structure of a PCI controller (host bridge)
+ */
+struct pci_controller {
+ int index; /* PCI domain number */
+ struct pci_bus *root_bus;
+
+ int first_busno;
+ int last_busno;
+
+ int hv_cfg_fd[2]; /* config{0,1} fds for this PCIe controller */
+ int hv_mem_fd; /* fd to Hypervisor for MMIO operations */
+
+ struct pci_ops *ops;
+
+ int irq_base; /* Base IRQ from the Hypervisor */
+ int plx_gen1; /* flag for PLX Gen 1 configuration */
+
+ /* Address ranges that are routed to this controller/bridge. */
+ struct resource mem_resources[3];
+};
+
+static inline struct pci_controller *pci_bus_to_host(struct pci_bus *bus)
+{
+ return bus->sysdata;
+}
+
+extern void setup_indirect_pci_nomap(struct pci_controller *hose,
+ void __iomem *cfg_addr, void __iomem *cfg_data);
+extern void setup_indirect_pci(struct pci_controller *hose,
+ u32 cfg_addr, u32 cfg_data);
+extern void setup_grackle(struct pci_controller *hose);
+
+extern unsigned char common_swizzle(struct pci_dev *, unsigned char *);
+
+/*
+ * The following code swizzles for exactly one bridge. The routine
+ * common_swizzle below handles multiple bridges. But there are a
+ * some boards that don't follow the PCI spec's suggestion so we
+ * break this piece out separately.
+ */
+static inline unsigned char bridge_swizzle(unsigned char pin,
+ unsigned char idsel)
+{
+ return (((pin-1) + idsel) % 4) + 1;
+}
+
+/*
+ * The following macro is used to lookup irqs in a standard table
+ * format for those PPC systems that do not already have PCI
+ * interrupts properly routed.
+ */
+/* FIXME - double check this */
+#define PCI_IRQ_TABLE_LOOKUP ({ \
+ long _ctl_ = -1; \
+ if (idsel >= min_idsel && idsel <= max_idsel && pin <= irqs_per_slot) \
+ _ctl_ = pci_irq_table[idsel - min_idsel][pin-1]; \
+ _ctl_; \
+})
+
+/*
+ * Scan the buses below a given PCI host bridge and assign suitable
+ * resources to all devices found.
+ */
+extern int pciauto_bus_scan(struct pci_controller *, int);
+
+#ifdef CONFIG_PCI
+extern unsigned long pci_address_to_pio(phys_addr_t address);
+#else
+static inline unsigned long pci_address_to_pio(phys_addr_t address)
+{
+ return (unsigned long)-1;
+}
+#endif
+
+#endif /* _ASM_TILE_PCI_BRIDGE_H */
diff --git a/arch/tile/include/asm/pci.h b/arch/tile/include/asm/pci.h
new file mode 100644
index 0000000..b0c15da
--- /dev/null
+++ b/arch/tile/include/asm/pci.h
@@ -0,0 +1,128 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef _ASM_TILE_PCI_H
+#define _ASM_TILE_PCI_H
+
+#include <asm/pci-bridge.h>
+
+/*
+ * The hypervisor maps the entirety of CPA-space as bus addresses, so
+ * bus addresses are physical addresses. The networking and block
+ * device layers use this boolean for bounce buffer decisions.
+ */
+#define PCI_DMA_BUS_IS_PHYS 1
+
+struct pci_controller *pci_bus_to_hose(int bus);
+unsigned char __init common_swizzle(struct pci_dev *dev, unsigned char *pinp);
+int __init tile_pci_init(void);
+void pci_iounmap(struct pci_dev *dev, void __iomem *addr);
+void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long max);
+void __devinit pcibios_fixup_bus(struct pci_bus *bus);
+
+int __devinit _tile_cfg_read(struct pci_controller *hose,
+ int bus,
+ int slot,
+ int function,
+ int offset,
+ int size,
+ u32 *val);
+int __devinit _tile_cfg_write(struct pci_controller *hose,
+ int bus,
+ int slot,
+ int function,
+ int offset,
+ int size,
+ u32 val);
+
+/*
+ * These are used to to config reads and writes in the early stages of
+ * setup before the driver infrastructure has been set up enough to be
+ * able to do config reads and writes.
+ */
+#define early_cfg_read(where, size, value) \
+ _tile_cfg_read(controller, \
+ current_bus, \
+ pci_slot, \
+ pci_fn, \
+ where, \
+ size, \
+ value)
+
+#define early_cfg_write(where, size, value) \
+ _tile_cfg_write(controller, \
+ current_bus, \
+ pci_slot, \
+ pci_fn, \
+ where, \
+ size, \
+ value)
+
+
+
+#define PCICFG_BYTE 1
+#define PCICFG_WORD 2
+#define PCICFG_DWORD 4
+
+#define TILE_NUM_PCIE 2
+
+#define pci_domain_nr(bus) (((struct pci_controller *)(bus)->sysdata)->index)
+
+/*
+ * This decides whether to display the domain number in /proc.
+ */
+static inline int pci_proc_domain(struct pci_bus *bus)
+{
+ return 1;
+}
+
+/*
+ * I/O space is currently not supported.
+ */
+
+#define TILE_PCIE_LOWER_IO 0x0
+#define TILE_PCIE_UPPER_IO 0x10000
+#define TILE_PCIE_PCIE_IO_SIZE 0x0000FFFF
+
+#define _PAGE_NO_CACHE 0
+#define _PAGE_GUARDED 0
+
+
+#define pcibios_assign_all_busses() pci_assign_all_buses
+extern int pci_assign_all_buses;
+
+static inline void pcibios_set_master(struct pci_dev *dev)
+{
+ /* No special bus mastering setup handling */
+}
+
+#define PCIBIOS_MIN_MEM 0
+#define PCIBIOS_MIN_IO TILE_PCIE_LOWER_IO
+
+/*
+ * This flag tells if the platform is TILEmpower that needs
+ * special configuration for the PLX switch chip.
+ */
+extern int blade_pci;
+
+/* implement the pci_ DMA API in terms of the generic device dma_ one */
+#include <asm-generic/pci-dma-compat.h>
+
+/* generic pci stuff */
+#include <asm-generic/pci.h>
+
+/* Use any cpu for PCI. */
+#define cpumask_of_pcibus(bus) cpu_online_mask
+
+#endif /* _ASM_TILE_PCI_H */
diff --git a/arch/tile/include/asm/percpu.h b/arch/tile/include/asm/percpu.h
new file mode 100644
index 0000000..63294f5
--- /dev/null
+++ b/arch/tile/include/asm/percpu.h
@@ -0,0 +1,24 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef _ASM_TILE_PERCPU_H
+#define _ASM_TILE_PERCPU_H
+
+register unsigned long __my_cpu_offset __asm__("tp");
+#define __my_cpu_offset __my_cpu_offset
+#define set_my_cpu_offset(tp) (__my_cpu_offset = (tp))
+
+#include <asm-generic/percpu.h>
+
+#endif /* _ASM_TILE_PERCPU_H */
diff --git a/arch/tile/include/asm/pgalloc.h b/arch/tile/include/asm/pgalloc.h
new file mode 100644
index 0000000..cf52791
--- /dev/null
+++ b/arch/tile/include/asm/pgalloc.h
@@ -0,0 +1,119 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef _ASM_TILE_PGALLOC_H
+#define _ASM_TILE_PGALLOC_H
+
+#include <linux/threads.h>
+#include <linux/mm.h>
+#include <linux/mmzone.h>
+#include <asm/fixmap.h>
+#include <hv/hypervisor.h>
+
+/* Bits for the size of the second-level page table. */
+#define L2_KERNEL_PGTABLE_SHIFT \
+ (HV_LOG2_PAGE_SIZE_LARGE - HV_LOG2_PAGE_SIZE_SMALL + HV_LOG2_PTE_SIZE)
+
+/* We currently allocate user L2 page tables by page (unlike kernel L2s). */
+#if L2_KERNEL_PGTABLE_SHIFT < HV_LOG2_PAGE_SIZE_SMALL
+#define L2_USER_PGTABLE_SHIFT HV_LOG2_PAGE_SIZE_SMALL
+#else
+#define L2_USER_PGTABLE_SHIFT L2_KERNEL_PGTABLE_SHIFT
+#endif
+
+/* How many pages do we need, as an "order", for a user L2 page table? */
+#define L2_USER_PGTABLE_ORDER (L2_USER_PGTABLE_SHIFT - HV_LOG2_PAGE_SIZE_SMALL)
+
+/* How big is a kernel L2 page table? */
+#define L2_KERNEL_PGTABLE_SIZE (1 << L2_KERNEL_PGTABLE_SHIFT)
+
+static inline void set_pmd(pmd_t *pmdp, pmd_t pmd)
+{
+#ifdef CONFIG_64BIT
+ set_pte_order(pmdp, pmd, L2_USER_PGTABLE_ORDER);
+#else
+ set_pte_order(&pmdp->pud.pgd, pmd.pud.pgd, L2_USER_PGTABLE_ORDER);
+#endif
+}
+
+static inline void pmd_populate_kernel(struct mm_struct *mm,
+ pmd_t *pmd, pte_t *ptep)
+{
+ set_pmd(pmd, ptfn_pmd(__pa(ptep) >> HV_LOG2_PAGE_TABLE_ALIGN,
+ __pgprot(_PAGE_PRESENT)));
+}
+
+static inline void pmd_populate(struct mm_struct *mm, pmd_t *pmd,
+ pgtable_t page)
+{
+ set_pmd(pmd, ptfn_pmd(HV_PFN_TO_PTFN(page_to_pfn(page)),
+ __pgprot(_PAGE_PRESENT)));
+}
+
+/*
+ * Allocate and free page tables.
+ */
+
+extern pgd_t *pgd_alloc(struct mm_struct *mm);
+extern void pgd_free(struct mm_struct *mm, pgd_t *pgd);
+
+extern pgtable_t pte_alloc_one(struct mm_struct *mm, unsigned long address);
+extern void pte_free(struct mm_struct *mm, struct page *pte);
+
+#define pmd_pgtable(pmd) pmd_page(pmd)
+
+static inline pte_t *
+pte_alloc_one_kernel(struct mm_struct *mm, unsigned long address)
+{
+ return pfn_to_kaddr(page_to_pfn(pte_alloc_one(mm, address)));
+}
+
+static inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte)
+{
+ BUG_ON((unsigned long)pte & (PAGE_SIZE-1));
+ pte_free(mm, virt_to_page(pte));
+}
+
+extern void __pte_free_tlb(struct mmu_gather *tlb, struct page *pte,
+ unsigned long address);
+
+#define check_pgt_cache() do { } while (0)
+
+/*
+ * Get the small-page pte_t lowmem entry for a given pfn.
+ * This may or may not be in use, depending on whether the initial
+ * huge-page entry for the page has already been shattered.
+ */
+pte_t *get_prealloc_pte(unsigned long pfn);
+
+/* During init, we can shatter kernel huge pages if needed. */
+void shatter_pmd(pmd_t *pmd);
+
+#ifdef __tilegx__
+/* We share a single page allocator for both L1 and L2 page tables. */
+#if HV_L1_SIZE != HV_L2_SIZE
+# error Rework assumption that L1 and L2 page tables are same size.
+#endif
+#define L1_USER_PGTABLE_ORDER L2_USER_PGTABLE_ORDER
+#define pud_populate(mm, pud, pmd) \
+ pmd_populate_kernel((mm), (pmd_t *)(pud), (pte_t *)(pmd))
+#define pmd_alloc_one(mm, addr) \
+ ((pmd_t *)page_to_virt(pte_alloc_one((mm), (addr))))
+#define pmd_free(mm, pmdp) \
+ pte_free((mm), virt_to_page(pmdp))
+#define __pmd_free_tlb(tlb, pmdp, address) \
+ __pte_free_tlb((tlb), virt_to_page(pmdp), (address))
+#endif
+
+#endif /* _ASM_TILE_PGALLOC_H */
diff --git a/arch/tile/include/asm/pgtable.h b/arch/tile/include/asm/pgtable.h
new file mode 100644
index 0000000..b336737
--- /dev/null
+++ b/arch/tile/include/asm/pgtable.h
@@ -0,0 +1,480 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ *
+ * This file contains the functions and defines necessary to modify and use
+ * the TILE page table tree.
+ */
+
+#ifndef _ASM_TILE_PGTABLE_H
+#define _ASM_TILE_PGTABLE_H
+
+#include <hv/hypervisor.h>
+
+#ifndef __ASSEMBLY__
+
+#include <linux/bitops.h>
+#include <linux/threads.h>
+#include <linux/slab.h>
+#include <linux/list.h>
+#include <linux/spinlock.h>
+#include <asm/processor.h>
+#include <asm/fixmap.h>
+#include <asm/system.h>
+
+struct mm_struct;
+struct vm_area_struct;
+
+/*
+ * ZERO_PAGE is a global shared page that is always zero: used
+ * for zero-mapped memory areas etc..
+ */
+extern unsigned long empty_zero_page[PAGE_SIZE/sizeof(unsigned long)];
+#define ZERO_PAGE(vaddr) (virt_to_page(empty_zero_page))
+
+extern pgd_t swapper_pg_dir[];
+extern pgprot_t swapper_pgprot;
+extern struct kmem_cache *pgd_cache;
+extern spinlock_t pgd_lock;
+extern struct list_head pgd_list;
+
+/*
+ * The very last slots in the pgd_t are for addresses unusable by Linux
+ * (pgd_addr_invalid() returns true). So we use them for the list structure.
+ * The x86 code we are modelled on uses the page->private/index fields
+ * (older 2.6 kernels) or the lru list (newer 2.6 kernels), but since
+ * our pgds are so much smaller than a page, it seems a waste to
+ * spend a whole page on each pgd.
+ */
+#define PGD_LIST_OFFSET \
+ ((PTRS_PER_PGD * sizeof(pgd_t)) - sizeof(struct list_head))
+#define pgd_to_list(pgd) \
+ ((struct list_head *)((char *)(pgd) + PGD_LIST_OFFSET))
+#define list_to_pgd(list) \
+ ((pgd_t *)((char *)(list) - PGD_LIST_OFFSET))
+
+extern void pgtable_cache_init(void);
+extern void paging_init(void);
+extern void set_page_homes(void);
+
+#define FIRST_USER_ADDRESS 0
+
+#define _PAGE_PRESENT HV_PTE_PRESENT
+#define _PAGE_HUGE_PAGE HV_PTE_PAGE
+#define _PAGE_READABLE HV_PTE_READABLE
+#define _PAGE_WRITABLE HV_PTE_WRITABLE
+#define _PAGE_EXECUTABLE HV_PTE_EXECUTABLE
+#define _PAGE_ACCESSED HV_PTE_ACCESSED
+#define _PAGE_DIRTY HV_PTE_DIRTY
+#define _PAGE_GLOBAL HV_PTE_GLOBAL
+#define _PAGE_USER HV_PTE_USER
+
+/*
+ * All the "standard" bits. Cache-control bits are managed elsewhere.
+ * This is used to test for valid level-2 page table pointers by checking
+ * all the bits, and to mask away the cache control bits for mprotect.
+ */
+#define _PAGE_ALL (\
+ _PAGE_PRESENT | \
+ _PAGE_HUGE_PAGE | \
+ _PAGE_READABLE | \
+ _PAGE_WRITABLE | \
+ _PAGE_EXECUTABLE | \
+ _PAGE_ACCESSED | \
+ _PAGE_DIRTY | \
+ _PAGE_GLOBAL | \
+ _PAGE_USER \
+)
+
+#define PAGE_NONE \
+ __pgprot(_PAGE_PRESENT | _PAGE_ACCESSED)
+#define PAGE_SHARED \
+ __pgprot(_PAGE_PRESENT | _PAGE_READABLE | _PAGE_WRITABLE | \
+ _PAGE_USER | _PAGE_ACCESSED)
+
+#define PAGE_SHARED_EXEC \
+ __pgprot(_PAGE_PRESENT | _PAGE_READABLE | _PAGE_WRITABLE | \
+ _PAGE_EXECUTABLE | _PAGE_USER | _PAGE_ACCESSED)
+#define PAGE_COPY_NOEXEC \
+ __pgprot(_PAGE_PRESENT | _PAGE_USER | _PAGE_ACCESSED | _PAGE_READABLE)
+#define PAGE_COPY_EXEC \
+ __pgprot(_PAGE_PRESENT | _PAGE_USER | _PAGE_ACCESSED | \
+ _PAGE_READABLE | _PAGE_EXECUTABLE)
+#define PAGE_COPY \
+ PAGE_COPY_NOEXEC
+#define PAGE_READONLY \
+ __pgprot(_PAGE_PRESENT | _PAGE_USER | _PAGE_ACCESSED | _PAGE_READABLE)
+#define PAGE_READONLY_EXEC \
+ __pgprot(_PAGE_PRESENT | _PAGE_USER | _PAGE_ACCESSED | \
+ _PAGE_READABLE | _PAGE_EXECUTABLE)
+
+#define _PAGE_KERNEL_RO \
+ (_PAGE_PRESENT | _PAGE_GLOBAL | _PAGE_READABLE | _PAGE_ACCESSED)
+#define _PAGE_KERNEL \
+ (_PAGE_KERNEL_RO | _PAGE_WRITABLE | _PAGE_DIRTY)
+#define _PAGE_KERNEL_EXEC (_PAGE_KERNEL_RO | _PAGE_EXECUTABLE)
+
+#define PAGE_KERNEL __pgprot(_PAGE_KERNEL)
+#define PAGE_KERNEL_RO __pgprot(_PAGE_KERNEL_RO)
+#define PAGE_KERNEL_EXEC __pgprot(_PAGE_KERNEL_EXEC)
+
+#define page_to_kpgprot(p) PAGE_KERNEL
+
+/*
+ * We could tighten these up, but for now writable or executable
+ * implies readable.
+ */
+#define __P000 PAGE_NONE
+#define __P001 PAGE_READONLY
+#define __P010 PAGE_COPY /* this is write-only, which we won't support */
+#define __P011 PAGE_COPY
+#define __P100 PAGE_READONLY_EXEC
+#define __P101 PAGE_READONLY_EXEC
+#define __P110 PAGE_COPY_EXEC
+#define __P111 PAGE_COPY_EXEC
+
+#define __S000 PAGE_NONE
+#define __S001 PAGE_READONLY
+#define __S010 PAGE_SHARED
+#define __S011 PAGE_SHARED
+#define __S100 PAGE_READONLY_EXEC
+#define __S101 PAGE_READONLY_EXEC
+#define __S110 PAGE_SHARED_EXEC
+#define __S111 PAGE_SHARED_EXEC
+
+/*
+ * All the normal _PAGE_ALL bits are ignored for PMDs, except PAGE_PRESENT
+ * and PAGE_HUGE_PAGE, which must be one and zero, respectively.
+ * We set the ignored bits to zero.
+ */
+#define _PAGE_TABLE _PAGE_PRESENT
+
+/* Inherit the caching flags from the old protection bits. */
+#define pgprot_modify(oldprot, newprot) \
+ (pgprot_t) { ((oldprot).val & ~_PAGE_ALL) | (newprot).val }
+
+/* Just setting the PFN to zero suffices. */
+#define pte_pgprot(x) hv_pte_set_pfn((x), 0)
+
+/*
+ * For PTEs and PDEs, we must clear the Present bit first when
+ * clearing a page table entry, so clear the bottom half first and
+ * enforce ordering with a barrier.
+ */
+static inline void __pte_clear(pte_t *ptep)
+{
+#ifdef __tilegx__
+ ptep->val = 0;
+#else
+ u32 *tmp = (u32 *)ptep;
+ tmp[0] = 0;
+ barrier();
+ tmp[1] = 0;
+#endif
+}
+#define pte_clear(mm, addr, ptep) __pte_clear(ptep)
+
+/*
+ * The following only work if pte_present() is true.
+ * Undefined behaviour if not..
+ */
+#define pte_present hv_pte_get_present
+#define pte_user hv_pte_get_user
+#define pte_read hv_pte_get_readable
+#define pte_dirty hv_pte_get_dirty
+#define pte_young hv_pte_get_accessed
+#define pte_write hv_pte_get_writable
+#define pte_exec hv_pte_get_executable
+#define pte_huge hv_pte_get_page
+#define pte_rdprotect hv_pte_clear_readable
+#define pte_exprotect hv_pte_clear_executable
+#define pte_mkclean hv_pte_clear_dirty
+#define pte_mkold hv_pte_clear_accessed
+#define pte_wrprotect hv_pte_clear_writable
+#define pte_mksmall hv_pte_clear_page
+#define pte_mkread hv_pte_set_readable
+#define pte_mkexec hv_pte_set_executable
+#define pte_mkdirty hv_pte_set_dirty
+#define pte_mkyoung hv_pte_set_accessed
+#define pte_mkwrite hv_pte_set_writable
+#define pte_mkhuge hv_pte_set_page
+
+#define pte_special(pte) 0
+#define pte_mkspecial(pte) (pte)
+
+/*
+ * Use some spare bits in the PTE for user-caching tags.
+ */
+#define pte_set_forcecache hv_pte_set_client0
+#define pte_get_forcecache hv_pte_get_client0
+#define pte_clear_forcecache hv_pte_clear_client0
+#define pte_set_anyhome hv_pte_set_client1
+#define pte_get_anyhome hv_pte_get_client1
+#define pte_clear_anyhome hv_pte_clear_client1
+
+/*
+ * A migrating PTE has PAGE_PRESENT clear but all the other bits preserved.
+ */
+#define pte_migrating hv_pte_get_migrating
+#define pte_mkmigrate(x) hv_pte_set_migrating(hv_pte_clear_present(x))
+#define pte_donemigrate(x) hv_pte_set_present(hv_pte_clear_migrating(x))
+
+#define pte_ERROR(e) \
+ pr_err("%s:%d: bad pte 0x%016llx.\n", __FILE__, __LINE__, pte_val(e))
+#define pgd_ERROR(e) \
+ pr_err("%s:%d: bad pgd 0x%016llx.\n", __FILE__, __LINE__, pgd_val(e))
+
+/*
+ * set_pte_order() sets the given PTE and also sanity-checks the
+ * requested PTE against the page homecaching. Unspecified parts
+ * of the PTE are filled in when it is written to memory, i.e. all
+ * caching attributes if "!forcecache", or the home cpu if "anyhome".
+ */
+extern void set_pte_order(pte_t *ptep, pte_t pte, int order);
+
+#define set_pte(ptep, pteval) set_pte_order(ptep, pteval, 0)
+#define set_pte_at(mm, addr, ptep, pteval) set_pte(ptep, pteval)
+#define set_pte_atomic(pteptr, pteval) set_pte(pteptr, pteval)
+
+#define pte_page(x) pfn_to_page(pte_pfn(x))
+
+static inline int pte_none(pte_t pte)
+{
+ return !pte.val;
+}
+
+static inline unsigned long pte_pfn(pte_t pte)
+{
+ return hv_pte_get_pfn(pte);
+}
+
+/* Set or get the remote cache cpu in a pgprot with remote caching. */
+extern pgprot_t set_remote_cache_cpu(pgprot_t prot, int cpu);
+extern int get_remote_cache_cpu(pgprot_t prot);
+
+static inline pte_t pfn_pte(unsigned long pfn, pgprot_t prot)
+{
+ return hv_pte_set_pfn(prot, pfn);
+}
+
+/* Support for priority mappings. */
+extern void start_mm_caching(struct mm_struct *mm);
+extern void check_mm_caching(struct mm_struct *prev, struct mm_struct *next);
+
+/*
+ * Support non-linear file mappings (see sys_remap_file_pages).
+ * This is defined by CLIENT1 set but CLIENT0 and _PAGE_PRESENT clear, and the
+ * file offset in the 32 high bits.
+ */
+#define _PAGE_FILE HV_PTE_CLIENT1
+#define PTE_FILE_MAX_BITS 32
+#define pte_file(pte) (hv_pte_get_client1(pte) && !hv_pte_get_client0(pte))
+#define pte_to_pgoff(pte) ((pte).val >> 32)
+#define pgoff_to_pte(off) ((pte_t) { (((long long)(off)) << 32) | _PAGE_FILE })
+
+/*
+ * Encode and de-code a swap entry (see <linux/swapops.h>).
+ * We put the swap file type+offset in the 32 high bits;
+ * I believe we can just leave the low bits clear.
+ */
+#define __swp_type(swp) ((swp).val & 0x1f)
+#define __swp_offset(swp) ((swp).val >> 5)
+#define __swp_entry(type, off) ((swp_entry_t) { (type) | ((off) << 5) })
+#define __pte_to_swp_entry(pte) ((swp_entry_t) { (pte).val >> 32 })
+#define __swp_entry_to_pte(swp) ((pte_t) { (((long long) ((swp).val)) << 32) })
+
+/*
+ * clone_pgd_range(pgd_t *dst, pgd_t *src, int count);
+ *
+ * dst - pointer to pgd range anwhere on a pgd page
+ * src - ""
+ * count - the number of pgds to copy.
+ *
+ * dst and src can be on the same page, but the range must not overlap,
+ * and must not cross a page boundary.
+ */
+static inline void clone_pgd_range(pgd_t *dst, pgd_t *src, int count)
+{
+ memcpy(dst, src, count * sizeof(pgd_t));
+}
+
+/*
+ * Conversion functions: convert a page and protection to a page entry,
+ * and a page entry and page directory to the page they refer to.
+ */
+
+#define mk_pte(page, pgprot) pfn_pte(page_to_pfn(page), (pgprot))
+
+/*
+ * If we are doing an mprotect(), just accept the new vma->vm_page_prot
+ * value and combine it with the PFN from the old PTE to get a new PTE.
+ */
+static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
+{
+ return pfn_pte(hv_pte_get_pfn(pte), newprot);
+}
+
+/*
+ * The pgd page can be thought of an array like this: pgd_t[PTRS_PER_PGD]
+ *
+ * This macro returns the index of the entry in the pgd page which would
+ * control the given virtual address.
+ */
+#define pgd_index(address) (((address) >> PGDIR_SHIFT) & (PTRS_PER_PGD - 1))
+
+/*
+ * pgd_offset() returns a (pgd_t *)
+ * pgd_index() is used get the offset into the pgd page's array of pgd_t's.
+ */
+#define pgd_offset(mm, address) ((mm)->pgd + pgd_index(address))
+
+/*
+ * A shortcut which implies the use of the kernel's pgd, instead
+ * of a process's.
+ */
+#define pgd_offset_k(address) pgd_offset(&init_mm, address)
+
+#if defined(CONFIG_HIGHPTE)
+extern pte_t *_pte_offset_map(pmd_t *, unsigned long address, enum km_type);
+#define pte_offset_map(dir, address) \
+ _pte_offset_map(dir, address, KM_PTE0)
+#define pte_offset_map_nested(dir, address) \
+ _pte_offset_map(dir, address, KM_PTE1)
+#define pte_unmap(pte) kunmap_atomic(pte, KM_PTE0)
+#define pte_unmap_nested(pte) kunmap_atomic(pte, KM_PTE1)
+#else
+#define pte_offset_map(dir, address) pte_offset_kernel(dir, address)
+#define pte_offset_map_nested(dir, address) pte_offset_map(dir, address)
+#define pte_unmap(pte) do { } while (0)
+#define pte_unmap_nested(pte) do { } while (0)
+#endif
+
+/* Clear a non-executable kernel PTE and flush it from the TLB. */
+#define kpte_clear_flush(ptep, vaddr) \
+do { \
+ pte_clear(&init_mm, (vaddr), (ptep)); \
+ local_flush_tlb_page(FLUSH_NONEXEC, (vaddr), PAGE_SIZE); \
+} while (0)
+
+/*
+ * The kernel page tables contain what we need, and we flush when we
+ * change specific page table entries.
+ */
+#define update_mmu_cache(vma, address, pte) do { } while (0)
+
+#ifdef CONFIG_FLATMEM
+#define kern_addr_valid(addr) (1)
+#endif /* CONFIG_FLATMEM */
+
+#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \
+ remap_pfn_range(vma, vaddr, pfn, size, prot)
+
+extern void vmalloc_sync_all(void);
+
+#endif /* !__ASSEMBLY__ */
+
+#ifdef __tilegx__
+#include <asm/pgtable_64.h>
+#else
+#include <asm/pgtable_32.h>
+#endif
+
+#ifndef __ASSEMBLY__
+
+static inline int pmd_none(pmd_t pmd)
+{
+ /*
+ * Only check low word on 32-bit platforms, since it might be
+ * out of sync with upper half.
+ */
+ return (unsigned long)pmd_val(pmd) == 0;
+}
+
+static inline int pmd_present(pmd_t pmd)
+{
+ return pmd_val(pmd) & _PAGE_PRESENT;
+}
+
+static inline int pmd_bad(pmd_t pmd)
+{
+ return ((pmd_val(pmd) & _PAGE_ALL) != _PAGE_TABLE);
+}
+
+static inline unsigned long pages_to_mb(unsigned long npg)
+{
+ return npg >> (20 - PAGE_SHIFT);
+}
+
+/*
+ * The pmd can be thought of an array like this: pmd_t[PTRS_PER_PMD]
+ *
+ * This function returns the index of the entry in the pmd which would
+ * control the given virtual address.
+ */
+static inline unsigned long pmd_index(unsigned long address)
+{
+ return (address >> PMD_SHIFT) & (PTRS_PER_PMD - 1);
+}
+
+/*
+ * A given kernel pmd_t maps to a specific virtual address (either a
+ * kernel huge page or a kernel pte_t table). Since kernel pte_t
+ * tables can be aligned at sub-page granularity, this function can
+ * return non-page-aligned pointers, despite its name.
+ */
+static inline unsigned long pmd_page_vaddr(pmd_t pmd)
+{
+ phys_addr_t pa =
+ (phys_addr_t)pmd_ptfn(pmd) << HV_LOG2_PAGE_TABLE_ALIGN;
+ return (unsigned long)__va(pa);
+}
+
+/*
+ * A pmd_t points to the base of a huge page or to a pte_t array.
+ * If a pte_t array, since we can have multiple per page, we don't
+ * have a one-to-one mapping of pmd_t's to pages. However, this is
+ * OK for pte_lockptr(), since we just end up with potentially one
+ * lock being used for several pte_t arrays.
+ */
+#define pmd_page(pmd) pfn_to_page(HV_PTFN_TO_PFN(pmd_ptfn(pmd)))
+
+/*
+ * The pte page can be thought of an array like this: pte_t[PTRS_PER_PTE]
+ *
+ * This macro returns the index of the entry in the pte page which would
+ * control the given virtual address.
+ */
+static inline unsigned long pte_index(unsigned long address)
+{
+ return (address >> PAGE_SHIFT) & (PTRS_PER_PTE - 1);
+}
+
+static inline pte_t *pte_offset_kernel(pmd_t *pmd, unsigned long address)
+{
+ return (pte_t *)pmd_page_vaddr(*pmd) + pte_index(address);
+}
+
+static inline int pmd_huge_page(pmd_t pmd)
+{
+ return pmd_val(pmd) & _PAGE_HUGE_PAGE;
+}
+
+#include <asm-generic/pgtable.h>
+
+/* Support /proc/NN/pgtable API. */
+struct seq_file;
+int arch_proc_pgtable_show(struct seq_file *m, struct mm_struct *mm,
+ unsigned long vaddr, pte_t *ptep, void **datap);
+
+#endif /* !__ASSEMBLY__ */
+
+#endif /* _ASM_TILE_PGTABLE_H */
diff --git a/arch/tile/include/asm/pgtable_32.h b/arch/tile/include/asm/pgtable_32.h
new file mode 100644
index 0000000..53ec348
--- /dev/null
+++ b/arch/tile/include/asm/pgtable_32.h
@@ -0,0 +1,129 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ *
+ */
+
+#ifndef _ASM_TILE_PGTABLE_32_H
+#define _ASM_TILE_PGTABLE_32_H
+
+/*
+ * The level-1 index is defined by the huge page size. A PGD is composed
+ * of PTRS_PER_PGD pgd_t's and is the top level of the page table.
+ */
+#define PGDIR_SHIFT HV_LOG2_PAGE_SIZE_LARGE
+#define PGDIR_SIZE HV_PAGE_SIZE_LARGE
+#define PGDIR_MASK (~(PGDIR_SIZE-1))
+#define PTRS_PER_PGD (1 << (32 - PGDIR_SHIFT))
+
+/*
+ * The level-2 index is defined by the difference between the huge
+ * page size and the normal page size. A PTE is composed of
+ * PTRS_PER_PTE pte_t's and is the bottom level of the page table.
+ * Note that the hypervisor docs use PTE for what we call pte_t, so
+ * this nomenclature is somewhat confusing.
+ */
+#define PTRS_PER_PTE (1 << (HV_LOG2_PAGE_SIZE_LARGE - HV_LOG2_PAGE_SIZE_SMALL))
+
+#ifndef __ASSEMBLY__
+
+/*
+ * Right now we initialize only a single pte table. It can be extended
+ * easily, subsequent pte tables have to be allocated in one physical
+ * chunk of RAM.
+ *
+ * HOWEVER, if we are using an allocation scheme with slop after the
+ * end of the page table (e.g. where our L2 page tables are 2KB but
+ * our pages are 64KB and we are allocating via the page allocator)
+ * we can't extend it easily.
+ */
+#define LAST_PKMAP PTRS_PER_PTE
+
+#define PKMAP_BASE ((FIXADDR_BOOT_START - PAGE_SIZE*LAST_PKMAP) & PGDIR_MASK)
+
+#ifdef CONFIG_HIGHMEM
+# define __VMAPPING_END (PKMAP_BASE & ~(HPAGE_SIZE-1))
+#else
+# define __VMAPPING_END (FIXADDR_START & ~(HPAGE_SIZE-1))
+#endif
+
+#ifdef CONFIG_HUGEVMAP
+#define HUGE_VMAP_END __VMAPPING_END
+#define HUGE_VMAP_BASE (HUGE_VMAP_END - CONFIG_NR_HUGE_VMAPS * HPAGE_SIZE)
+#define _VMALLOC_END HUGE_VMAP_BASE
+#else
+#define _VMALLOC_END __VMAPPING_END
+#endif
+
+/*
+ * Align the vmalloc area to an L2 page table, and leave a guard page
+ * at the beginning and end. The vmalloc code also puts in an internal
+ * guard page between each allocation.
+ */
+#define VMALLOC_END (_VMALLOC_END - PAGE_SIZE)
+extern unsigned long VMALLOC_RESERVE /* = CONFIG_VMALLOC_RESERVE */;
+#define _VMALLOC_START (_VMALLOC_END - VMALLOC_RESERVE)
+#define VMALLOC_START (_VMALLOC_START + PAGE_SIZE)
+
+/* This is the maximum possible amount of lowmem. */
+#define MAXMEM (_VMALLOC_START - PAGE_OFFSET)
+
+/* We have no pmd or pud since we are strictly a two-level page table */
+#include <asm-generic/pgtable-nopmd.h>
+
+/* We don't define any pgds for these addresses. */
+static inline int pgd_addr_invalid(unsigned long addr)
+{
+ return addr >= MEM_HV_INTRPT;
+}
+
+/*
+ * Provide versions of these routines that can be used safely when
+ * the hypervisor may be asynchronously modifying dirty/accessed bits.
+ * ptep_get_and_clear() matches the generic one but we provide it to
+ * be parallel with the 64-bit code.
+ */
+#define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_YOUNG
+#define __HAVE_ARCH_PTEP_SET_WRPROTECT
+#define __HAVE_ARCH_PTEP_GET_AND_CLEAR
+
+extern int ptep_test_and_clear_young(struct vm_area_struct *,
+ unsigned long addr, pte_t *);
+extern void ptep_set_wrprotect(struct mm_struct *,
+ unsigned long addr, pte_t *);
+
+#define __HAVE_ARCH_PTEP_GET_AND_CLEAR
+static inline pte_t ptep_get_and_clear(struct mm_struct *mm,
+ unsigned long addr, pte_t *ptep)
+{
+ pte_t pte = *ptep;
+ pte_clear(_mm, addr, ptep);
+ return pte;
+}
+
+/* Create a pmd from a PTFN. */
+static inline pmd_t ptfn_pmd(unsigned long ptfn, pgprot_t prot)
+{
+ return (pmd_t){ { hv_pte_set_ptfn(prot, ptfn) } };
+}
+
+/* Return the page-table frame number (ptfn) that a pmd_t points at. */
+#define pmd_ptfn(pmd) hv_pte_get_ptfn((pmd).pud.pgd)
+
+static inline void pmd_clear(pmd_t *pmdp)
+{
+ __pte_clear(&pmdp->pud.pgd);
+}
+
+#endif /* __ASSEMBLY__ */
+
+#endif /* _ASM_TILE_PGTABLE_32_H */
diff --git a/arch/tile/include/asm/poll.h b/arch/tile/include/asm/poll.h
new file mode 100644
index 0000000..c98509d
--- /dev/null
+++ b/arch/tile/include/asm/poll.h
@@ -0,0 +1 @@
+#include <asm-generic/poll.h>
diff --git a/arch/tile/include/asm/posix_types.h b/arch/tile/include/asm/posix_types.h
new file mode 100644
index 0000000..22cae62
--- /dev/null
+++ b/arch/tile/include/asm/posix_types.h
@@ -0,0 +1 @@
+#include <asm-generic/posix_types.h>
diff --git a/arch/tile/include/asm/processor.h b/arch/tile/include/asm/processor.h
new file mode 100644
index 0000000..d942d09
--- /dev/null
+++ b/arch/tile/include/asm/processor.h
@@ -0,0 +1,338 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef _ASM_TILE_PROCESSOR_H
+#define _ASM_TILE_PROCESSOR_H
+
+#ifndef __ASSEMBLY__
+
+/*
+ * NOTE: we don't include <linux/ptrace.h> or <linux/percpu.h> as one
+ * normally would, due to #include dependencies.
+ */
+#include <linux/types.h>
+#include <asm/ptrace.h>
+#include <asm/percpu.h>
+
+#include <arch/chip.h>
+#include <arch/spr_def.h>
+
+struct task_struct;
+struct thread_struct;
+
+typedef struct {
+ unsigned long seg;
+} mm_segment_t;
+
+/*
+ * Default implementation of macro that returns current
+ * instruction pointer ("program counter").
+ */
+void *current_text_addr(void);
+
+#if CHIP_HAS_TILE_DMA()
+/* Capture the state of a suspended DMA. */
+struct tile_dma_state {
+ int enabled;
+ unsigned long src;
+ unsigned long dest;
+ unsigned long strides;
+ unsigned long chunk_size;
+ unsigned long src_chunk;
+ unsigned long dest_chunk;
+ unsigned long byte;
+ unsigned long status;
+};
+
+/*
+ * A mask of the DMA status register for selecting only the 'running'
+ * and 'done' bits.
+ */
+#define DMA_STATUS_MASK \
+ (SPR_DMA_STATUS__RUNNING_MASK | SPR_DMA_STATUS__DONE_MASK)
+#endif
+
+/*
+ * Track asynchronous TLB events (faults and access violations)
+ * that occur while we are in kernel mode from DMA or the SN processor.
+ */
+struct async_tlb {
+ short fault_num; /* original fault number; 0 if none */
+ char is_fault; /* was it a fault (vs an access violation) */
+ char is_write; /* for fault: was it caused by a write? */
+ unsigned long address; /* what address faulted? */
+};
+
+#ifdef CONFIG_HARDWALL
+struct hardwall_info;
+#endif
+
+struct thread_struct {
+ /* kernel stack pointer */
+ unsigned long ksp;
+ /* kernel PC */
+ unsigned long pc;
+ /* starting user stack pointer (for page migration) */
+ unsigned long usp0;
+ /* pid of process that created this one */
+ pid_t creator_pid;
+#if CHIP_HAS_TILE_DMA()
+ /* DMA info for suspended threads (byte == 0 means no DMA state) */
+ struct tile_dma_state tile_dma_state;
+#endif
+ /* User EX_CONTEXT registers */
+ unsigned long ex_context[2];
+ /* User SYSTEM_SAVE registers */
+ unsigned long system_save[4];
+ /* User interrupt mask */
+ unsigned long long interrupt_mask;
+ /* User interrupt-control 0 state */
+ unsigned long intctrl_0;
+#if CHIP_HAS_PROC_STATUS_SPR()
+ /* Any other miscellaneous processor state bits */
+ unsigned long proc_status;
+#endif
+#ifdef CONFIG_HARDWALL
+ /* Is this task tied to an activated hardwall? */
+ struct hardwall_info *hardwall;
+ /* Chains this task into the list at hardwall->list. */
+ struct list_head hardwall_list;
+#endif
+#if CHIP_HAS_TILE_DMA()
+ /* Async DMA TLB fault information */
+ struct async_tlb dma_async_tlb;
+#endif
+#if CHIP_HAS_SN_PROC()
+ /* Was static network processor when we were switched out? */
+ int sn_proc_running;
+ /* Async SNI TLB fault information */
+ struct async_tlb sn_async_tlb;
+#endif
+};
+
+#endif /* !__ASSEMBLY__ */
+
+/*
+ * Start with "sp" this many bytes below the top of the kernel stack.
+ * This preserves the invariant that a called function may write to *sp.
+ */
+#define STACK_TOP_DELTA 8
+
+/*
+ * When entering the kernel via a fault, start with the top of the
+ * pt_regs structure this many bytes below the top of the page.
+ * This aligns the pt_regs structure optimally for cache-line access.
+ */
+#ifdef __tilegx__
+#define KSTK_PTREGS_GAP 48
+#else
+#define KSTK_PTREGS_GAP 56
+#endif
+
+#ifndef __ASSEMBLY__
+
+#ifdef __tilegx__
+#define TASK_SIZE_MAX (MEM_LOW_END + 1)
+#else
+#define TASK_SIZE_MAX PAGE_OFFSET
+#endif
+
+/* TASK_SIZE and related variables are always checked in "current" context. */
+#ifdef CONFIG_COMPAT
+#define COMPAT_TASK_SIZE (1UL << 31)
+#define TASK_SIZE ((current_thread_info()->status & TS_COMPAT) ?\
+ COMPAT_TASK_SIZE : TASK_SIZE_MAX)
+#else
+#define TASK_SIZE TASK_SIZE_MAX
+#endif
+
+/* We provide a minimal "vdso" a la x86; just the sigreturn code for now. */
+#define VDSO_BASE (TASK_SIZE - PAGE_SIZE)
+
+#define STACK_TOP VDSO_BASE
+
+/* STACK_TOP_MAX is used temporarily in execve and should not check COMPAT. */
+#define STACK_TOP_MAX TASK_SIZE_MAX
+
+/*
+ * This decides where the kernel will search for a free chunk of vm
+ * space during mmap's, if it is using bottom-up mapping.
+ */
+#define TASK_UNMAPPED_BASE (PAGE_ALIGN(TASK_SIZE / 3))
+
+#define HAVE_ARCH_PICK_MMAP_LAYOUT
+
+#define INIT_THREAD { \
+ .ksp = (unsigned long)init_stack + THREAD_SIZE - STACK_TOP_DELTA, \
+ .interrupt_mask = -1ULL \
+}
+
+/* Kernel stack top for the task that first boots on this cpu. */
+DECLARE_PER_CPU(unsigned long, boot_sp);
+
+/* PC to boot from on this cpu. */
+DECLARE_PER_CPU(unsigned long, boot_pc);
+
+/* Do necessary setup to start up a newly executed thread. */
+static inline void start_thread(struct pt_regs *regs,
+ unsigned long pc, unsigned long usp)
+{
+ regs->pc = pc;
+ regs->sp = usp;
+}
+
+/* Free all resources held by a thread. */
+static inline void release_thread(struct task_struct *dead_task)
+{
+ /* Nothing for now */
+}
+
+/* Prepare to copy thread state - unlazy all lazy status. */
+#define prepare_to_copy(tsk) do { } while (0)
+
+extern int kernel_thread(int (*fn)(void *), void *arg, unsigned long flags);
+
+
+/*
+ * Return saved (kernel) PC of a blocked thread.
+ * Only used in a printk() in kernel/sched.c, so don't work too hard.
+ */
+#define thread_saved_pc(t) ((t)->thread.pc)
+
+unsigned long get_wchan(struct task_struct *p);
+
+/* Return initial ksp value for given task. */
+#define task_ksp0(task) ((unsigned long)(task)->stack + THREAD_SIZE)
+
+/* Return some info about the user process TASK. */
+#define KSTK_TOP(task) (task_ksp0(task) - STACK_TOP_DELTA)
+#define task_pt_regs(task) \
+ ((struct pt_regs *)(task_ksp0(task) - KSTK_PTREGS_GAP) - 1)
+#define task_sp(task) (task_pt_regs(task)->sp)
+#define task_pc(task) (task_pt_regs(task)->pc)
+/* Aliases for pc and sp (used in fs/proc/array.c) */
+#define KSTK_EIP(task) task_pc(task)
+#define KSTK_ESP(task) task_sp(task)
+
+/* Standard format for printing registers and other word-size data. */
+#ifdef __tilegx__
+# define REGFMT "0x%016lx"
+#else
+# define REGFMT "0x%08lx"
+#endif
+
+/*
+ * Do some slow action (e.g. read a slow SPR).
+ * Note that this must also have compiler-barrier semantics since
+ * it may be used in a busy loop reading memory.
+ */
+static inline void cpu_relax(void)
+{
+ __insn_mfspr(SPR_PASS);
+ barrier();
+}
+
+struct siginfo;
+extern void arch_coredump_signal(struct siginfo *, struct pt_regs *);
+#define arch_coredump_signal arch_coredump_signal
+
+/* Info on this processor (see fs/proc/cpuinfo.c) */
+struct seq_operations;
+extern const struct seq_operations cpuinfo_op;
+
+/* Provide information about the chip model. */
+extern char chip_model[64];
+
+/* Data on which physical memory controller corresponds to which NUMA node. */
+extern int node_controller[];
+
+
+/* Do we dump information to the console when a user application crashes? */
+extern int show_crashinfo;
+
+#if CHIP_HAS_CBOX_HOME_MAP()
+/* Does the heap allocator return hash-for-home pages by default? */
+extern int hash_default;
+
+/* Should kernel stack pages be hash-for-home? */
+extern int kstack_hash;
+
+/* Does MAP_ANONYMOUS return hash-for-home pages by default? */
+#define uheap_hash hash_default
+
+#else
+#define hash_default 0
+#define kstack_hash 0
+#define uheap_hash 0
+#endif
+
+/* Are we using huge pages in the TLB for kernel data? */
+extern int kdata_huge;
+
+#define PREFETCH_STRIDE CHIP_L2_LINE_SIZE()
+
+#else /* __ASSEMBLY__ */
+
+/* Do some slow action (e.g. read a slow SPR). */
+#define CPU_RELAX mfspr zero, SPR_PASS
+
+#endif /* !__ASSEMBLY__ */
+
+/* Assembly code assumes that the PL is in the low bits. */
+#if SPR_EX_CONTEXT_1_1__PL_SHIFT != 0
+# error Fix assembly assumptions about PL
+#endif
+
+/* We sometimes use these macros for EX_CONTEXT_0_1 as well. */
+#if SPR_EX_CONTEXT_1_1__PL_SHIFT != SPR_EX_CONTEXT_0_1__PL_SHIFT || \
+ SPR_EX_CONTEXT_1_1__PL_RMASK != SPR_EX_CONTEXT_0_1__PL_RMASK || \
+ SPR_EX_CONTEXT_1_1__ICS_SHIFT != SPR_EX_CONTEXT_0_1__ICS_SHIFT || \
+ SPR_EX_CONTEXT_1_1__ICS_RMASK != SPR_EX_CONTEXT_0_1__ICS_RMASK
+# error Fix assumptions that EX1 macros work for both PL0 and PL1
+#endif
+
+/* Allow pulling apart and recombining the PL and ICS bits in EX_CONTEXT. */
+#define EX1_PL(ex1) \
+ (((ex1) >> SPR_EX_CONTEXT_1_1__PL_SHIFT) & SPR_EX_CONTEXT_1_1__PL_RMASK)
+#define EX1_ICS(ex1) \
+ (((ex1) >> SPR_EX_CONTEXT_1_1__ICS_SHIFT) & SPR_EX_CONTEXT_1_1__ICS_RMASK)
+#define PL_ICS_EX1(pl, ics) \
+ (((pl) << SPR_EX_CONTEXT_1_1__PL_SHIFT) | \
+ ((ics) << SPR_EX_CONTEXT_1_1__ICS_SHIFT))
+
+/*
+ * Provide symbolic constants for PLs.
+ * Note that assembly code assumes that USER_PL is zero.
+ */
+#define USER_PL 0
+#define KERNEL_PL 1
+
+/* SYSTEM_SAVE_1_0 holds the current cpu number ORed with ksp0. */
+#define CPU_LOG_MASK_VALUE 12
+#define CPU_MASK_VALUE ((1 << CPU_LOG_MASK_VALUE) - 1)
+#if CONFIG_NR_CPUS > CPU_MASK_VALUE
+# error Too many cpus!
+#endif
+#define raw_smp_processor_id() \
+ ((int)__insn_mfspr(SPR_SYSTEM_SAVE_1_0) & CPU_MASK_VALUE)
+#define get_current_ksp0() \
+ (__insn_mfspr(SPR_SYSTEM_SAVE_1_0) & ~CPU_MASK_VALUE)
+#define next_current_ksp0(task) ({ \
+ unsigned long __ksp0 = task_ksp0(task); \
+ int __cpu = raw_smp_processor_id(); \
+ BUG_ON(__ksp0 & CPU_MASK_VALUE); \
+ __ksp0 | __cpu; \
+})
+
+#endif /* _ASM_TILE_PROCESSOR_H */
diff --git a/arch/tile/include/asm/ptrace.h b/arch/tile/include/asm/ptrace.h
new file mode 100644
index 0000000..acdae81
--- /dev/null
+++ b/arch/tile/include/asm/ptrace.h
@@ -0,0 +1,166 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef _ASM_TILE_PTRACE_H
+#define _ASM_TILE_PTRACE_H
+
+#include <arch/chip.h>
+#include <arch/abi.h>
+
+/* These must match struct pt_regs, below. */
+#if CHIP_WORD_SIZE() == 32
+#define PTREGS_OFFSET_REG(n) ((n)*4)
+#else
+#define PTREGS_OFFSET_REG(n) ((n)*8)
+#endif
+#define PTREGS_OFFSET_BASE 0
+#define PTREGS_OFFSET_TP PTREGS_OFFSET_REG(53)
+#define PTREGS_OFFSET_SP PTREGS_OFFSET_REG(54)
+#define PTREGS_OFFSET_LR PTREGS_OFFSET_REG(55)
+#define PTREGS_NR_GPRS 56
+#define PTREGS_OFFSET_PC PTREGS_OFFSET_REG(56)
+#define PTREGS_OFFSET_EX1 PTREGS_OFFSET_REG(57)
+#define PTREGS_OFFSET_FAULTNUM PTREGS_OFFSET_REG(58)
+#define PTREGS_OFFSET_ORIG_R0 PTREGS_OFFSET_REG(59)
+#define PTREGS_OFFSET_FLAGS PTREGS_OFFSET_REG(60)
+#if CHIP_HAS_CMPEXCH()
+#define PTREGS_OFFSET_CMPEXCH PTREGS_OFFSET_REG(61)
+#endif
+#define PTREGS_SIZE PTREGS_OFFSET_REG(64)
+
+#ifndef __ASSEMBLY__
+
+#ifdef __KERNEL__
+/* Benefit from consistent use of "long" on all chips. */
+typedef unsigned long pt_reg_t;
+#else
+/* Provide appropriate length type to userspace regardless of -m32/-m64. */
+typedef uint_reg_t pt_reg_t;
+#endif
+
+/*
+ * This struct defines the way the registers are stored on the stack during a
+ * system call/exception. It should be a multiple of 8 bytes to preserve
+ * normal stack alignment rules.
+ *
+ * Must track <sys/ucontext.h> and <sys/procfs.h>
+ */
+struct pt_regs {
+ /* Saved main processor registers; 56..63 are special. */
+ /* tp, sp, and lr must immediately follow regs[] for aliasing. */
+ pt_reg_t regs[53];
+ pt_reg_t tp; /* aliases regs[TREG_TP] */
+ pt_reg_t sp; /* aliases regs[TREG_SP] */
+ pt_reg_t lr; /* aliases regs[TREG_LR] */
+
+ /* Saved special registers. */
+ pt_reg_t pc; /* stored in EX_CONTEXT_1_0 */
+ pt_reg_t ex1; /* stored in EX_CONTEXT_1_1 (PL and ICS bit) */
+ pt_reg_t faultnum; /* fault number (INT_SWINT_1 for syscall) */
+ pt_reg_t orig_r0; /* r0 at syscall entry, else zero */
+ pt_reg_t flags; /* flags (see below) */
+#if !CHIP_HAS_CMPEXCH()
+ pt_reg_t pad[3];
+#else
+ pt_reg_t cmpexch; /* value of CMPEXCH_VALUE SPR at interrupt */
+ pt_reg_t pad[2];
+#endif
+};
+
+#endif /* __ASSEMBLY__ */
+
+/* Flag bits in pt_regs.flags */
+#define PT_FLAGS_DISABLE_IRQ 1 /* on return to kernel, disable irqs */
+#define PT_FLAGS_CALLER_SAVES 2 /* caller-save registers are valid */
+#define PT_FLAGS_RESTORE_REGS 4 /* restore callee-save regs on return */
+
+#define PTRACE_GETREGS 12
+#define PTRACE_SETREGS 13
+#define PTRACE_GETFPREGS 14
+#define PTRACE_SETFPREGS 15
+
+/* Support TILE-specific ptrace options, with events starting at 16. */
+#define PTRACE_O_TRACEMIGRATE 0x00010000
+#define PTRACE_EVENT_MIGRATE 16
+#ifdef __KERNEL__
+#define PTRACE_O_MASK_TILE (PTRACE_O_TRACEMIGRATE)
+#define PT_TRACE_MIGRATE 0x00080000
+#define PT_TRACE_MASK_TILE (PT_TRACE_MIGRATE)
+#endif
+
+#ifdef __KERNEL__
+
+#ifndef __ASSEMBLY__
+
+#define instruction_pointer(regs) ((regs)->pc)
+#define profile_pc(regs) instruction_pointer(regs)
+
+/* Does the process account for user or for system time? */
+#define user_mode(regs) (EX1_PL((regs)->ex1) == USER_PL)
+
+/* Fill in a struct pt_regs with the current kernel registers. */
+struct pt_regs *get_pt_regs(struct pt_regs *);
+
+/* Trace the current syscall. */
+extern void do_syscall_trace(void);
+
+extern void show_regs(struct pt_regs *);
+
+#define arch_has_single_step() (1)
+
+/*
+ * A structure for all single-stepper state.
+ *
+ * Also update defines in assembler section if it changes
+ */
+struct single_step_state {
+ /* the page to which we will write hacked-up bundles */
+ void __user *buffer;
+
+ union {
+ int flags;
+ struct {
+ unsigned long is_enabled:1, update:1, update_reg:6;
+ };
+ };
+
+ unsigned long orig_pc; /* the original PC */
+ unsigned long next_pc; /* return PC if no branch (PC + 1) */
+ unsigned long branch_next_pc; /* return PC if we did branch/jump */
+ unsigned long update_value; /* value to restore to update_target */
+};
+
+/* Single-step the instruction at regs->pc */
+extern void single_step_once(struct pt_regs *regs);
+
+struct task_struct;
+
+extern void send_sigtrap(struct task_struct *tsk, struct pt_regs *regs,
+ int error_code);
+
+#ifdef __tilegx__
+/* We need this since sigval_t has a user pointer in it, for GETSIGINFO etc. */
+#define __ARCH_WANT_COMPAT_SYS_PTRACE
+#endif
+
+#endif /* !__ASSEMBLY__ */
+
+#define SINGLESTEP_STATE_MASK_IS_ENABLED 0x1
+#define SINGLESTEP_STATE_MASK_UPDATE 0x2
+#define SINGLESTEP_STATE_TARGET_LB 2
+#define SINGLESTEP_STATE_TARGET_UB 7
+
+#endif /* !__KERNEL__ */
+
+#endif /* _ASM_TILE_PTRACE_H */
diff --git a/arch/tile/include/asm/resource.h b/arch/tile/include/asm/resource.h
new file mode 100644
index 0000000..04bc4db
--- /dev/null
+++ b/arch/tile/include/asm/resource.h
@@ -0,0 +1 @@
+#include <asm-generic/resource.h>
diff --git a/arch/tile/include/asm/scatterlist.h b/arch/tile/include/asm/scatterlist.h
new file mode 100644
index 0000000..c560424
--- /dev/null
+++ b/arch/tile/include/asm/scatterlist.h
@@ -0,0 +1,22 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef _ASM_TILE_SCATTERLIST_H
+#define _ASM_TILE_SCATTERLIST_H
+
+#define ISA_DMA_THRESHOLD (~0UL)
+
+#include <asm-generic/scatterlist.h>
+
+#endif /* _ASM_TILE_SCATTERLIST_H */
diff --git a/arch/tile/include/asm/sections.h b/arch/tile/include/asm/sections.h
new file mode 100644
index 0000000..d062d46
--- /dev/null
+++ b/arch/tile/include/asm/sections.h
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef _ASM_TILE_SECTIONS_H
+#define _ASM_TILE_SECTIONS_H
+
+#define arch_is_kernel_data arch_is_kernel_data
+
+#include <asm-generic/sections.h>
+
+/* Text and data are at different areas in the kernel VA space. */
+extern char _sinitdata[], _einitdata[];
+
+/* Write-once data is writable only till the end of initialization. */
+extern char __w1data_begin[], __w1data_end[];
+
+
+/* Not exactly sections, but PC comparison points in the code. */
+extern char __rt_sigreturn[], __rt_sigreturn_end[];
+#ifndef __tilegx__
+extern char sys_cmpxchg[], __sys_cmpxchg_end[];
+extern char __sys_cmpxchg_grab_lock[];
+extern char __start_atomic_asm_code[], __end_atomic_asm_code[];
+#endif
+
+/* Handle the discontiguity between _sdata and _stext. */
+static inline int arch_is_kernel_data(unsigned long addr)
+{
+ return addr >= (unsigned long)_sdata &&
+ addr < (unsigned long)_end;
+}
+
+#endif /* _ASM_TILE_SECTIONS_H */
diff --git a/arch/tile/include/asm/sembuf.h b/arch/tile/include/asm/sembuf.h
new file mode 100644
index 0000000..7673b83
--- /dev/null
+++ b/arch/tile/include/asm/sembuf.h
@@ -0,0 +1 @@
+#include <asm-generic/sembuf.h>
diff --git a/arch/tile/include/asm/setup.h b/arch/tile/include/asm/setup.h
new file mode 100644
index 0000000..823ddd4
--- /dev/null
+++ b/arch/tile/include/asm/setup.h
@@ -0,0 +1,32 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef _ASM_TILE_SETUP_H
+#define _ASM_TILE_SETUP_H
+
+#include <linux/pfn.h>
+#include <linux/init.h>
+
+/*
+ * Reserved space for vmalloc and iomap - defined in asm/page.h
+ */
+#define MAXMEM_PFN PFN_DOWN(MAXMEM)
+
+#define COMMAND_LINE_SIZE 2048
+
+void early_panic(const char *fmt, ...);
+void warn_early_printk(void);
+void __init disable_early_printk(void);
+
+#endif /* _ASM_TILE_SETUP_H */
diff --git a/arch/tile/include/asm/shmbuf.h b/arch/tile/include/asm/shmbuf.h
new file mode 100644
index 0000000..83c05fc
--- /dev/null
+++ b/arch/tile/include/asm/shmbuf.h
@@ -0,0 +1 @@
+#include <asm-generic/shmbuf.h>
diff --git a/arch/tile/include/asm/shmparam.h b/arch/tile/include/asm/shmparam.h
new file mode 100644
index 0000000..93f30de
--- /dev/null
+++ b/arch/tile/include/asm/shmparam.h
@@ -0,0 +1 @@
+#include <asm-generic/shmparam.h>
diff --git a/arch/tile/include/asm/sigcontext.h b/arch/tile/include/asm/sigcontext.h
new file mode 100644
index 0000000..7cd7672
--- /dev/null
+++ b/arch/tile/include/asm/sigcontext.h
@@ -0,0 +1,27 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef _ASM_TILE_SIGCONTEXT_H
+#define _ASM_TILE_SIGCONTEXT_H
+
+/* NOTE: we can't include <linux/ptrace.h> due to #include dependencies. */
+#include <asm/ptrace.h>
+
+/* Must track <sys/ucontext.h> */
+
+struct sigcontext {
+ struct pt_regs regs;
+};
+
+#endif /* _ASM_TILE_SIGCONTEXT_H */
diff --git a/arch/tile/include/asm/sigframe.h b/arch/tile/include/asm/sigframe.h
new file mode 100644
index 0000000..994d3d3
--- /dev/null
+++ b/arch/tile/include/asm/sigframe.h
@@ -0,0 +1,33 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef _ASM_TILE_SIGFRAME_H
+#define _ASM_TILE_SIGFRAME_H
+
+/* Indicate that syscall return should not examine r0 */
+#define INT_SWINT_1_SIGRETURN (~0)
+
+#ifndef __ASSEMBLY__
+
+#include <arch/abi.h>
+
+struct rt_sigframe {
+ unsigned char save_area[C_ABI_SAVE_AREA_SIZE]; /* caller save area */
+ struct siginfo info;
+ struct ucontext uc;
+};
+
+#endif /* !__ASSEMBLY__ */
+
+#endif /* _ASM_TILE_SIGFRAME_H */
diff --git a/arch/tile/include/asm/siginfo.h b/arch/tile/include/asm/siginfo.h
new file mode 100644
index 0000000..0c12d1b
--- /dev/null
+++ b/arch/tile/include/asm/siginfo.h
@@ -0,0 +1,30 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef _ASM_TILE_SIGINFO_H
+#define _ASM_TILE_SIGINFO_H
+
+#define __ARCH_SI_TRAPNO
+
+#include <asm-generic/siginfo.h>
+
+/*
+ * Additional Tile-specific SIGILL si_codes
+ */
+#define ILL_DBLFLT (__SI_FAULT|9) /* double fault */
+#define ILL_HARDWALL (__SI_FAULT|10) /* user networks hardwall violation */
+#undef NSIGILL
+#define NSIGILL 10
+
+#endif /* _ASM_TILE_SIGINFO_H */
diff --git a/arch/tile/include/asm/signal.h b/arch/tile/include/asm/signal.h
new file mode 100644
index 0000000..eb0253f
--- /dev/null
+++ b/arch/tile/include/asm/signal.h
@@ -0,0 +1,32 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef _ASM_TILE_SIGNAL_H
+#define _ASM_TILE_SIGNAL_H
+
+/* Do not notify a ptracer when this signal is handled. */
+#define SA_NOPTRACE 0x02000000u
+
+/* Used in earlier Tilera releases, so keeping for binary compatibility. */
+#define SA_RESTORER 0x04000000u
+
+#include <asm-generic/signal.h>
+
+#if defined(__KERNEL__) && !defined(__ASSEMBLY__)
+int restore_sigcontext(struct pt_regs *, struct sigcontext __user *, long *);
+int setup_sigcontext(struct sigcontext __user *, struct pt_regs *);
+void do_signal(struct pt_regs *regs);
+#endif
+
+#endif /* _ASM_TILE_SIGNAL_H */
diff --git a/arch/tile/include/asm/smp.h b/arch/tile/include/asm/smp.h
new file mode 100644
index 0000000..532124a
--- /dev/null
+++ b/arch/tile/include/asm/smp.h
@@ -0,0 +1,147 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef _ASM_TILE_SMP_H
+#define _ASM_TILE_SMP_H
+
+#ifdef CONFIG_SMP
+
+#include <asm/processor.h>
+#include <linux/cpumask.h>
+#include <linux/irqreturn.h>
+#include <hv/hypervisor.h>
+
+/* Set up this tile to support receiving hypervisor messages */
+void init_messaging(void);
+
+/* Set up this tile to support receiving device interrupts and IPIs. */
+void init_per_tile_IRQs(void);
+
+/* Send a message to processors specified in mask */
+void send_IPI_many(const struct cpumask *mask, int tag);
+
+/* Send a message to all but the sending processor */
+void send_IPI_allbutself(int tag);
+
+/* Send a message to a specific processor */
+void send_IPI_single(int dest, int tag);
+
+/* Process an IPI message */
+void evaluate_message(int tag);
+
+/* Boot a secondary cpu */
+void online_secondary(void);
+
+/* Call a function on a specified set of CPUs (may include this one). */
+extern void on_each_cpu_mask(const struct cpumask *mask,
+ void (*func)(void *), void *info, bool wait);
+
+/* Topology of the supervisor tile grid, and coordinates of boot processor */
+extern HV_Topology smp_topology;
+
+/* Accessors for grid size */
+#define smp_height (smp_topology.height)
+#define smp_width (smp_topology.width)
+
+/* Convenience functions for converting cpu <-> coords. */
+static inline int cpu_x(int cpu)
+{
+ return cpu % smp_width;
+}
+static inline int cpu_y(int cpu)
+{
+ return cpu / smp_width;
+}
+static inline int xy_to_cpu(int x, int y)
+{
+ return y * smp_width + x;
+}
+
+/* Hypervisor message tags sent via the tile send_IPI*() routines. */
+#define MSG_TAG_START_CPU 1
+#define MSG_TAG_STOP_CPU 2
+#define MSG_TAG_CALL_FUNCTION_MANY 3
+#define MSG_TAG_CALL_FUNCTION_SINGLE 4
+
+/* Hook for the generic smp_call_function_many() routine. */
+static inline void arch_send_call_function_ipi_mask(struct cpumask *mask)
+{
+ send_IPI_many(mask, MSG_TAG_CALL_FUNCTION_MANY);
+}
+
+/* Hook for the generic smp_call_function_single() routine. */
+static inline void arch_send_call_function_single_ipi(int cpu)
+{
+ send_IPI_single(cpu, MSG_TAG_CALL_FUNCTION_SINGLE);
+}
+
+/* Print out the boot string describing which cpus were disabled. */
+void print_disabled_cpus(void);
+
+#else /* !CONFIG_SMP */
+
+#define on_each_cpu_mask(mask, func, info, wait) \
+ do { if (cpumask_test_cpu(0, (mask))) func(info); } while (0)
+
+#define smp_master_cpu 0
+#define smp_height 1
+#define smp_width 1
+#define cpu_x(cpu) 0
+#define cpu_y(cpu) 0
+#define xy_to_cpu(x, y) 0
+
+#endif /* !CONFIG_SMP */
+
+
+/* Which cpus may be used as the lotar in a page table entry. */
+extern struct cpumask cpu_lotar_map;
+#define cpu_is_valid_lotar(cpu) cpumask_test_cpu((cpu), &cpu_lotar_map)
+
+#if CHIP_HAS_CBOX_HOME_MAP()
+/* Which processors are used for hash-for-home mapping */
+extern struct cpumask hash_for_home_map;
+#endif
+
+/* Which cpus can have their cache flushed by hv_flush_remote(). */
+extern struct cpumask cpu_cacheable_map;
+#define cpu_cacheable(cpu) cpumask_test_cpu((cpu), &cpu_cacheable_map)
+
+/* Convert an HV_LOTAR value into a cpu. */
+static inline int hv_lotar_to_cpu(HV_LOTAR lotar)
+{
+ return HV_LOTAR_X(lotar) + (HV_LOTAR_Y(lotar) * smp_width);
+}
+
+/*
+ * Extension of <linux/cpumask.h> functionality when you just want
+ * to express a mask or suppression or inclusion region without
+ * being too concerned about exactly which cpus are valid in that region.
+ */
+int bitmap_parselist_crop(const char *bp, unsigned long *maskp, int nmaskbits);
+
+#define cpulist_parse_crop(buf, dst) \
+ __cpulist_parse_crop((buf), (dst), NR_CPUS)
+static inline int __cpulist_parse_crop(const char *buf, struct cpumask *dstp,
+ int nbits)
+{
+ return bitmap_parselist_crop(buf, cpumask_bits(dstp), nbits);
+}
+
+/* Initialize the IPI subsystem. */
+void ipi_init(void);
+
+/* Function for start-cpu message to cause us to jump to. */
+extern unsigned long start_cpu_function_addr;
+
+#endif /* _ASM_TILE_SMP_H */
diff --git a/arch/tile/include/asm/socket.h b/arch/tile/include/asm/socket.h
new file mode 100644
index 0000000..6b71384
--- /dev/null
+++ b/arch/tile/include/asm/socket.h
@@ -0,0 +1 @@
+#include <asm-generic/socket.h>
diff --git a/arch/tile/include/asm/sockios.h b/arch/tile/include/asm/sockios.h
new file mode 100644
index 0000000..def6d47
--- /dev/null
+++ b/arch/tile/include/asm/sockios.h
@@ -0,0 +1 @@
+#include <asm-generic/sockios.h>
diff --git a/arch/tile/include/asm/spinlock.h b/arch/tile/include/asm/spinlock.h
new file mode 100644
index 0000000..1a8bd47
--- /dev/null
+++ b/arch/tile/include/asm/spinlock.h
@@ -0,0 +1,24 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef _ASM_TILE_SPINLOCK_H
+#define _ASM_TILE_SPINLOCK_H
+
+#ifdef __tilegx__
+#include <asm/spinlock_64.h>
+#else
+#include <asm/spinlock_32.h>
+#endif
+
+#endif /* _ASM_TILE_SPINLOCK_H */
diff --git a/arch/tile/include/asm/spinlock_32.h b/arch/tile/include/asm/spinlock_32.h
new file mode 100644
index 0000000..88efdde
--- /dev/null
+++ b/arch/tile/include/asm/spinlock_32.h
@@ -0,0 +1,199 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ *
+ * 32-bit SMP spinlocks.
+ */
+
+#ifndef _ASM_TILE_SPINLOCK_32_H
+#define _ASM_TILE_SPINLOCK_32_H
+
+#include <asm/atomic.h>
+#include <asm/page.h>
+#include <asm/system.h>
+#include <linux/compiler.h>
+
+/*
+ * We only use even ticket numbers so the '1' inserted by a tns is
+ * an unambiguous "ticket is busy" flag.
+ */
+#define TICKET_QUANTUM 2
+
+
+/*
+ * SMP ticket spinlocks, allowing only a single CPU anywhere
+ *
+ * (the type definitions are in asm/spinlock_types.h)
+ */
+static inline int arch_spin_is_locked(arch_spinlock_t *lock)
+{
+ /*
+ * Note that even if a new ticket is in the process of being
+ * acquired, so lock->next_ticket is 1, it's still reasonable
+ * to claim the lock is held, since it will be momentarily
+ * if not already. There's no need to wait for a "valid"
+ * lock->next_ticket to become available.
+ */
+ return lock->next_ticket != lock->current_ticket;
+}
+
+void arch_spin_lock(arch_spinlock_t *lock);
+
+/* We cannot take an interrupt after getting a ticket, so don't enable them. */
+#define arch_spin_lock_flags(lock, flags) arch_spin_lock(lock)
+
+int arch_spin_trylock(arch_spinlock_t *lock);
+
+static inline void arch_spin_unlock(arch_spinlock_t *lock)
+{
+ /* For efficiency, overlap fetching the old ticket with the wmb(). */
+ int old_ticket = lock->current_ticket;
+ wmb(); /* guarantee anything modified under the lock is visible */
+ lock->current_ticket = old_ticket + TICKET_QUANTUM;
+}
+
+void arch_spin_unlock_wait(arch_spinlock_t *lock);
+
+/*
+ * Read-write spinlocks, allowing multiple readers
+ * but only one writer.
+ *
+ * We use a "tns/store-back" technique on a single word to manage
+ * the lock state, looping around to retry if the tns returns 1.
+ */
+
+/* Internal layout of the word; do not use. */
+#define _WR_NEXT_SHIFT 8
+#define _WR_CURR_SHIFT 16
+#define _WR_WIDTH 8
+#define _RD_COUNT_SHIFT 24
+#define _RD_COUNT_WIDTH 8
+
+/* Internal functions; do not use. */
+void arch_read_lock_slow(arch_rwlock_t *, u32);
+int arch_read_trylock_slow(arch_rwlock_t *);
+void arch_read_unlock_slow(arch_rwlock_t *);
+void arch_write_lock_slow(arch_rwlock_t *, u32);
+void arch_write_unlock_slow(arch_rwlock_t *, u32);
+
+/**
+ * arch_read_can_lock() - would read_trylock() succeed?
+ */
+static inline int arch_read_can_lock(arch_rwlock_t *rwlock)
+{
+ return (rwlock->lock << _RD_COUNT_WIDTH) == 0;
+}
+
+/**
+ * arch_write_can_lock() - would write_trylock() succeed?
+ */
+static inline int arch_write_can_lock(arch_rwlock_t *rwlock)
+{
+ return rwlock->lock == 0;
+}
+
+/**
+ * arch_read_lock() - acquire a read lock.
+ */
+static inline void arch_read_lock(arch_rwlock_t *rwlock)
+{
+ u32 val = __insn_tns((int *)&rwlock->lock);
+ if (unlikely(val << _RD_COUNT_WIDTH)) {
+ arch_read_lock_slow(rwlock, val);
+ return;
+ }
+ rwlock->lock = val + (1 << _RD_COUNT_SHIFT);
+}
+
+/**
+ * arch_read_lock() - acquire a write lock.
+ */
+static inline void arch_write_lock(arch_rwlock_t *rwlock)
+{
+ u32 val = __insn_tns((int *)&rwlock->lock);
+ if (unlikely(val != 0)) {
+ arch_write_lock_slow(rwlock, val);
+ return;
+ }
+ rwlock->lock = 1 << _WR_NEXT_SHIFT;
+}
+
+/**
+ * arch_read_trylock() - try to acquire a read lock.
+ */
+static inline int arch_read_trylock(arch_rwlock_t *rwlock)
+{
+ int locked;
+ u32 val = __insn_tns((int *)&rwlock->lock);
+ if (unlikely(val & 1))
+ return arch_read_trylock_slow(rwlock);
+ locked = (val << _RD_COUNT_WIDTH) == 0;
+ rwlock->lock = val + (locked << _RD_COUNT_SHIFT);
+ return locked;
+}
+
+/**
+ * arch_write_trylock() - try to acquire a write lock.
+ */
+static inline int arch_write_trylock(arch_rwlock_t *rwlock)
+{
+ u32 val = __insn_tns((int *)&rwlock->lock);
+
+ /*
+ * If a tns is in progress, or there's a waiting or active locker,
+ * or active readers, we can't take the lock, so give up.
+ */
+ if (unlikely(val != 0)) {
+ if (!(val & 1))
+ rwlock->lock = val;
+ return 0;
+ }
+
+ /* Set the "next" field to mark it locked. */
+ rwlock->lock = 1 << _WR_NEXT_SHIFT;
+ return 1;
+}
+
+/**
+ * arch_read_unlock() - release a read lock.
+ */
+static inline void arch_read_unlock(arch_rwlock_t *rwlock)
+{
+ u32 val;
+ mb(); /* guarantee anything modified under the lock is visible */
+ val = __insn_tns((int *)&rwlock->lock);
+ if (unlikely(val & 1)) {
+ arch_read_unlock_slow(rwlock);
+ return;
+ }
+ rwlock->lock = val - (1 << _RD_COUNT_SHIFT);
+}
+
+/**
+ * arch_write_unlock() - release a write lock.
+ */
+static inline void arch_write_unlock(arch_rwlock_t *rwlock)
+{
+ u32 val;
+ mb(); /* guarantee anything modified under the lock is visible */
+ val = __insn_tns((int *)&rwlock->lock);
+ if (unlikely(val != (1 << _WR_NEXT_SHIFT))) {
+ arch_write_unlock_slow(rwlock, val);
+ return;
+ }
+ rwlock->lock = 0;
+}
+
+#define arch_read_lock_flags(lock, flags) arch_read_lock(lock)
+#define arch_write_lock_flags(lock, flags) arch_write_lock(lock)
+
+#endif /* _ASM_TILE_SPINLOCK_32_H */
diff --git a/arch/tile/include/asm/spinlock_types.h b/arch/tile/include/asm/spinlock_types.h
new file mode 100644
index 0000000..a71f59b
--- /dev/null
+++ b/arch/tile/include/asm/spinlock_types.h
@@ -0,0 +1,60 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef _ASM_TILE_SPINLOCK_TYPES_H
+#define _ASM_TILE_SPINLOCK_TYPES_H
+
+#ifndef __LINUX_SPINLOCK_TYPES_H
+# error "please don't include this file directly"
+#endif
+
+#ifdef __tilegx__
+
+/* Low 15 bits are "next"; high 15 bits are "current". */
+typedef struct arch_spinlock {
+ unsigned int lock;
+} arch_spinlock_t;
+
+#define __ARCH_SPIN_LOCK_UNLOCKED { 0 }
+
+/* High bit is "writer owns"; low 31 bits are a count of readers. */
+typedef struct arch_rwlock {
+ unsigned int lock;
+} arch_rwlock_t;
+
+#define __ARCH_RW_LOCK_UNLOCKED { 0 }
+
+#else
+
+typedef struct arch_spinlock {
+ /* Next ticket number to hand out. */
+ int next_ticket;
+ /* The ticket number that currently owns this lock. */
+ int current_ticket;
+} arch_spinlock_t;
+
+#define __ARCH_SPIN_LOCK_UNLOCKED { 0, 0 }
+
+/*
+ * Byte 0 for tns (only the low bit is used), byte 1 for ticket-lock "next",
+ * byte 2 for ticket-lock "current", byte 3 for reader count.
+ */
+typedef struct arch_rwlock {
+ unsigned int lock;
+} arch_rwlock_t;
+
+#define __ARCH_RW_LOCK_UNLOCKED { 0 }
+
+#endif
+#endif /* _ASM_TILE_SPINLOCK_TYPES_H */
diff --git a/arch/tile/include/asm/stack.h b/arch/tile/include/asm/stack.h
new file mode 100644
index 0000000..f908473
--- /dev/null
+++ b/arch/tile/include/asm/stack.h
@@ -0,0 +1,74 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef _ASM_TILE_STACK_H
+#define _ASM_TILE_STACK_H
+
+#include <linux/types.h>
+#include <linux/sched.h>
+#include <asm/backtrace.h>
+#include <hv/hypervisor.h>
+
+/* Everything we need to keep track of a backtrace iteration */
+struct KBacktraceIterator {
+ BacktraceIterator it;
+ struct task_struct *task; /* task we are backtracing */
+ HV_PTE *pgtable; /* page table for user space access */
+ int end; /* iteration complete. */
+ int new_context; /* new context is starting */
+ int profile; /* profiling, so stop on async intrpt */
+ int verbose; /* printk extra info (don't want to
+ * do this for profiling) */
+ int is_current; /* backtracing current task */
+};
+
+/* Iteration methods for kernel backtraces */
+
+/*
+ * Initialize a KBacktraceIterator from a task_struct, and optionally from
+ * a set of registers. If the registers are omitted, the process is
+ * assumed to be descheduled, and registers are read from the process's
+ * thread_struct and stack. "verbose" means to printk some additional
+ * information about fault handlers as we pass them on the stack.
+ */
+extern void KBacktraceIterator_init(struct KBacktraceIterator *kbt,
+ struct task_struct *, struct pt_regs *);
+
+/* Initialize iterator based on current stack. */
+extern void KBacktraceIterator_init_current(struct KBacktraceIterator *kbt);
+
+/* Helper method for above. */
+extern void _KBacktraceIterator_init_current(struct KBacktraceIterator *kbt,
+ ulong pc, ulong lr, ulong sp, ulong r52);
+
+/* No more frames? */
+extern int KBacktraceIterator_end(struct KBacktraceIterator *kbt);
+
+/* Advance to the next frame. */
+extern void KBacktraceIterator_next(struct KBacktraceIterator *kbt);
+
+/*
+ * Dump stack given complete register info. Use only from the
+ * architecture-specific code; show_stack()
+ * and dump_stack() (in entry.S) are architecture-independent entry points.
+ */
+extern void tile_show_stack(struct KBacktraceIterator *, int headers);
+
+/* Dump stack of current process, with registers to seed the backtrace. */
+extern void dump_stack_regs(struct pt_regs *);
+
+/* Helper method for assembly dump_stack(). */
+extern void _dump_stack(int dummy, ulong pc, ulong lr, ulong sp, ulong r52);
+
+#endif /* _ASM_TILE_STACK_H */
diff --git a/arch/tile/include/asm/stat.h b/arch/tile/include/asm/stat.h
new file mode 100644
index 0000000..3dc90fa
--- /dev/null
+++ b/arch/tile/include/asm/stat.h
@@ -0,0 +1 @@
+#include <asm-generic/stat.h>
diff --git a/arch/tile/include/asm/statfs.h b/arch/tile/include/asm/statfs.h
new file mode 100644
index 0000000..0b91fe1
--- /dev/null
+++ b/arch/tile/include/asm/statfs.h
@@ -0,0 +1 @@
+#include <asm-generic/statfs.h>
diff --git a/arch/tile/include/asm/string.h b/arch/tile/include/asm/string.h
new file mode 100644
index 0000000..7535cf1
--- /dev/null
+++ b/arch/tile/include/asm/string.h
@@ -0,0 +1,32 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef _ASM_TILE_STRING_H
+#define _ASM_TILE_STRING_H
+
+#define __HAVE_ARCH_MEMCHR
+#define __HAVE_ARCH_MEMSET
+#define __HAVE_ARCH_MEMCPY
+#define __HAVE_ARCH_MEMMOVE
+#define __HAVE_ARCH_STRCHR
+#define __HAVE_ARCH_STRLEN
+
+extern __kernel_size_t strlen(const char *);
+extern char *strchr(const char *s, int c);
+extern void *memchr(const void *s, int c, size_t n);
+extern void *memset(void *, int, __kernel_size_t);
+extern void *memcpy(void *, const void *, __kernel_size_t);
+extern void *memmove(void *, const void *, __kernel_size_t);
+
+#endif /* _ASM_TILE_STRING_H */
diff --git a/arch/tile/include/asm/swab.h b/arch/tile/include/asm/swab.h
new file mode 100644
index 0000000..25c686a
--- /dev/null
+++ b/arch/tile/include/asm/swab.h
@@ -0,0 +1,29 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef _ASM_TILE_SWAB_H
+#define _ASM_TILE_SWAB_H
+
+/* Tile gcc is always >= 4.3.0, so we use __builtin_bswap. */
+#define __arch_swab32(x) __builtin_bswap32(x)
+#define __arch_swab64(x) __builtin_bswap64(x)
+
+/* Use the variant that is natural for the wordsize. */
+#ifdef CONFIG_64BIT
+#define __arch_swab16(x) (__builtin_bswap64(x) >> 48)
+#else
+#define __arch_swab16(x) (__builtin_bswap32(x) >> 16)
+#endif
+
+#endif /* _ASM_TILE_SWAB_H */
diff --git a/arch/tile/include/asm/syscall.h b/arch/tile/include/asm/syscall.h
new file mode 100644
index 0000000..d35e0dc
--- /dev/null
+++ b/arch/tile/include/asm/syscall.h
@@ -0,0 +1,79 @@
+/*
+ * Copyright (C) 2008-2009 Red Hat, Inc. All rights reserved.
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ *
+ * See asm-generic/syscall.h for descriptions of what we must do here.
+ */
+
+#ifndef _ASM_TILE_SYSCALL_H
+#define _ASM_TILE_SYSCALL_H
+
+#include <linux/sched.h>
+#include <linux/err.h>
+#include <arch/abi.h>
+
+/*
+ * Only the low 32 bits of orig_r0 are meaningful, so we return int.
+ * This importantly ignores the high bits on 64-bit, so comparisons
+ * sign-extend the low 32 bits.
+ */
+static inline int syscall_get_nr(struct task_struct *t, struct pt_regs *regs)
+{
+ return regs->regs[TREG_SYSCALL_NR];
+}
+
+static inline void syscall_rollback(struct task_struct *task,
+ struct pt_regs *regs)
+{
+ regs->regs[0] = regs->orig_r0;
+}
+
+static inline long syscall_get_error(struct task_struct *task,
+ struct pt_regs *regs)
+{
+ unsigned long error = regs->regs[0];
+ return IS_ERR_VALUE(error) ? error : 0;
+}
+
+static inline long syscall_get_return_value(struct task_struct *task,
+ struct pt_regs *regs)
+{
+ return regs->regs[0];
+}
+
+static inline void syscall_set_return_value(struct task_struct *task,
+ struct pt_regs *regs,
+ int error, long val)
+{
+ regs->regs[0] = (long) error ?: val;
+}
+
+static inline void syscall_get_arguments(struct task_struct *task,
+ struct pt_regs *regs,
+ unsigned int i, unsigned int n,
+ unsigned long *args)
+{
+ BUG_ON(i + n > 6);
+ memcpy(args, ®s[i], n * sizeof(args[0]));
+}
+
+static inline void syscall_set_arguments(struct task_struct *task,
+ struct pt_regs *regs,
+ unsigned int i, unsigned int n,
+ const unsigned long *args)
+{
+ BUG_ON(i + n > 6);
+ memcpy(®s[i], args, n * sizeof(args[0]));
+}
+
+#endif /* _ASM_TILE_SYSCALL_H */
diff --git a/arch/tile/include/asm/syscalls.h b/arch/tile/include/asm/syscalls.h
new file mode 100644
index 0000000..af165a7
--- /dev/null
+++ b/arch/tile/include/asm/syscalls.h
@@ -0,0 +1,108 @@
+/*
+ * syscalls.h - Linux syscall interfaces (arch-specific)
+ *
+ * Copyright (c) 2008 Jaswinder Singh Rajput
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef _ASM_TILE_SYSCALLS_H
+#define _ASM_TILE_SYSCALLS_H
+
+#include <linux/compiler.h>
+#include <linux/linkage.h>
+#include <linux/signal.h>
+#include <linux/types.h>
+#include <linux/compat.h>
+
+/* The array of function pointers for syscalls. */
+extern void *sys_call_table[];
+#ifdef CONFIG_COMPAT
+extern void *compat_sys_call_table[];
+#endif
+
+/*
+ * Note that by convention, any syscall which requires the current
+ * register set takes an additional "struct pt_regs *" pointer; the
+ * sys_xxx() function just adds the pointer and tail-calls to _sys_xxx().
+ */
+
+/* kernel/sys.c */
+ssize_t sys32_readahead(int fd, u32 offset_lo, u32 offset_hi, u32 count);
+long sys32_fadvise64(int fd, u32 offset_lo, u32 offset_hi,
+ u32 len, int advice);
+int sys32_fadvise64_64(int fd, u32 offset_lo, u32 offset_hi,
+ u32 len_lo, u32 len_hi, int advice);
+long sys_flush_cache(void);
+long sys_mmap2(unsigned long addr, unsigned long len,
+ unsigned long prot, unsigned long flags,
+ unsigned long fd, unsigned long pgoff);
+#ifdef __tilegx__
+long sys_mmap(unsigned long addr, unsigned long len,
+ unsigned long prot, unsigned long flags,
+ unsigned long fd, off_t pgoff);
+#endif
+
+/* kernel/process.c */
+long sys_clone(unsigned long clone_flags, unsigned long newsp,
+ void __user *parent_tid, void __user *child_tid);
+long _sys_clone(unsigned long clone_flags, unsigned long newsp,
+ void __user *parent_tid, void __user *child_tid,
+ struct pt_regs *regs);
+long sys_fork(void);
+long _sys_fork(struct pt_regs *regs);
+long sys_vfork(void);
+long _sys_vfork(struct pt_regs *regs);
+long sys_execve(char __user *filename, char __user * __user *argv,
+ char __user * __user *envp);
+long _sys_execve(char __user *filename, char __user * __user *argv,
+ char __user * __user *envp, struct pt_regs *regs);
+
+/* kernel/signal.c */
+long sys_sigaltstack(const stack_t __user *, stack_t __user *);
+long _sys_sigaltstack(const stack_t __user *, stack_t __user *,
+ struct pt_regs *);
+long sys_rt_sigreturn(void);
+long _sys_rt_sigreturn(struct pt_regs *regs);
+
+/* platform-independent functions */
+long sys_rt_sigsuspend(sigset_t __user *unewset, size_t sigsetsize);
+long sys_rt_sigaction(int sig, const struct sigaction __user *act,
+ struct sigaction __user *oact, size_t sigsetsize);
+
+#ifndef __tilegx__
+/* mm/fault.c */
+int sys_cmpxchg_badaddr(unsigned long address);
+int _sys_cmpxchg_badaddr(unsigned long address, struct pt_regs *);
+#endif
+
+#ifdef CONFIG_COMPAT
+long compat_sys_execve(char __user *path, compat_uptr_t __user *argv,
+ compat_uptr_t __user *envp);
+long _compat_sys_execve(char __user *path, compat_uptr_t __user *argv,
+ compat_uptr_t __user *envp, struct pt_regs *regs);
+long compat_sys_sigaltstack(const struct compat_sigaltstack __user *uss_ptr,
+ struct compat_sigaltstack __user *uoss_ptr);
+long _compat_sys_sigaltstack(const struct compat_sigaltstack __user *uss_ptr,
+ struct compat_sigaltstack __user *uoss_ptr,
+ struct pt_regs *regs);
+long compat_sys_rt_sigreturn(void);
+long _compat_sys_rt_sigreturn(struct pt_regs *regs);
+
+/* These four are not defined for 64-bit, but serve as "compat" syscalls. */
+long sys_fcntl64(unsigned int fd, unsigned int cmd, unsigned long arg);
+long sys_fstat64(unsigned long fd, struct stat64 __user *statbuf);
+long sys_truncate64(const char __user *path, loff_t length);
+long sys_ftruncate64(unsigned int fd, loff_t length);
+#endif
+
+#endif /* _ASM_TILE_SYSCALLS_H */
diff --git a/arch/tile/include/asm/system.h b/arch/tile/include/asm/system.h
new file mode 100644
index 0000000..f749be3
--- /dev/null
+++ b/arch/tile/include/asm/system.h
@@ -0,0 +1,248 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef _ASM_TILE_SYSTEM_H
+#define _ASM_TILE_SYSTEM_H
+
+#ifndef __ASSEMBLY__
+
+#include <linux/types.h>
+#include <linux/irqflags.h>
+
+/* NOTE: we can't include <linux/ptrace.h> due to #include dependencies. */
+#include <asm/ptrace.h>
+
+#include <arch/chip.h>
+#include <arch/sim_def.h>
+#include <arch/spr_def.h>
+
+/*
+ * read_barrier_depends - Flush all pending reads that subsequents reads
+ * depend on.
+ *
+ * No data-dependent reads from memory-like regions are ever reordered
+ * over this barrier. All reads preceding this primitive are guaranteed
+ * to access memory (but not necessarily other CPUs' caches) before any
+ * reads following this primitive that depend on the data return by
+ * any of the preceding reads. This primitive is much lighter weight than
+ * rmb() on most CPUs, and is never heavier weight than is
+ * rmb().
+ *
+ * These ordering constraints are respected by both the local CPU
+ * and the compiler.
+ *
+ * Ordering is not guaranteed by anything other than these primitives,
+ * not even by data dependencies. See the documentation for
+ * memory_barrier() for examples and URLs to more information.
+ *
+ * For example, the following code would force ordering (the initial
+ * value of "a" is zero, "b" is one, and "p" is "&a"):
+ *
+ * <programlisting>
+ * CPU 0 CPU 1
+ *
+ * b = 2;
+ * memory_barrier();
+ * p = &b; q = p;
+ * read_barrier_depends();
+ * d = *q;
+ * </programlisting>
+ *
+ * because the read of "*q" depends on the read of "p" and these
+ * two reads are separated by a read_barrier_depends(). However,
+ * the following code, with the same initial values for "a" and "b":
+ *
+ * <programlisting>
+ * CPU 0 CPU 1
+ *
+ * a = 2;
+ * memory_barrier();
+ * b = 3; y = b;
+ * read_barrier_depends();
+ * x = a;
+ * </programlisting>
+ *
+ * does not enforce ordering, since there is no data dependency between
+ * the read of "a" and the read of "b". Therefore, on some CPUs, such
+ * as Alpha, "y" could be set to 3 and "x" to 0. Use rmb()
+ * in cases like this where there are no data dependencies.
+ */
+
+#define read_barrier_depends() do { } while (0)
+
+#define __sync() __insn_mf()
+
+#if CHIP_HAS_SPLIT_CYCLE()
+#define get_cycles_low() __insn_mfspr(SPR_CYCLE_LOW)
+#else
+#define get_cycles_low() __insn_mfspr(SPR_CYCLE) /* just get all 64 bits */
+#endif
+
+/* Fence to guarantee visibility of stores to incoherent memory. */
+static inline void
+mb_incoherent(void)
+{
+ __insn_mf();
+
+#if !CHIP_HAS_MF_WAITS_FOR_VICTIMS()
+ {
+ int __mb_incoherent(void);
+#if CHIP_HAS_TILE_WRITE_PENDING()
+ const unsigned long WRITE_TIMEOUT_CYCLES = 400;
+ unsigned long start = get_cycles_low();
+ do {
+ if (__insn_mfspr(SPR_TILE_WRITE_PENDING) == 0)
+ return;
+ } while ((get_cycles_low() - start) < WRITE_TIMEOUT_CYCLES);
+#endif /* CHIP_HAS_TILE_WRITE_PENDING() */
+ (void) __mb_incoherent();
+ }
+#endif /* CHIP_HAS_MF_WAITS_FOR_VICTIMS() */
+}
+
+#define fast_wmb() __sync()
+#define fast_rmb() __sync()
+#define fast_mb() __sync()
+#define fast_iob() mb_incoherent()
+
+#define wmb() fast_wmb()
+#define rmb() fast_rmb()
+#define mb() fast_mb()
+#define iob() fast_iob()
+
+#ifdef CONFIG_SMP
+#define smp_mb() mb()
+#define smp_rmb() rmb()
+#define smp_wmb() wmb()
+#define smp_read_barrier_depends() read_barrier_depends()
+#else
+#define smp_mb() barrier()
+#define smp_rmb() barrier()
+#define smp_wmb() barrier()
+#define smp_read_barrier_depends() do { } while (0)
+#endif
+
+#define set_mb(var, value) \
+ do { var = value; mb(); } while (0)
+
+/*
+ * Pause the DMA engine and static network before task switching.
+ */
+#define prepare_arch_switch(next) _prepare_arch_switch(next)
+void _prepare_arch_switch(struct task_struct *next);
+
+
+/*
+ * switch_to(n) should switch tasks to task nr n, first
+ * checking that n isn't the current task, in which case it does nothing.
+ * The number of callee-saved registers saved on the kernel stack
+ * is defined here for use in copy_thread() and must agree with __switch_to().
+ */
+#endif /* !__ASSEMBLY__ */
+#define CALLEE_SAVED_FIRST_REG 30
+#define CALLEE_SAVED_REGS_COUNT 24 /* r30 to r52, plus an empty to align */
+#ifndef __ASSEMBLY__
+struct task_struct;
+#define switch_to(prev, next, last) ((last) = _switch_to((prev), (next)))
+extern struct task_struct *_switch_to(struct task_struct *prev,
+ struct task_struct *next);
+
+/* Helper function for _switch_to(). */
+extern struct task_struct *__switch_to(struct task_struct *prev,
+ struct task_struct *next,
+ unsigned long new_system_save_1_0);
+
+/* Address that switched-away from tasks are at. */
+extern unsigned long get_switch_to_pc(void);
+
+/*
+ * On SMP systems, when the scheduler does migration-cost autodetection,
+ * it needs a way to flush as much of the CPU's caches as possible:
+ *
+ * TODO: fill this in!
+ */
+static inline void sched_cacheflush(void)
+{
+}
+
+#define arch_align_stack(x) (x)
+
+/*
+ * Is the kernel doing fixups of unaligned accesses? If <0, no kernel
+ * intervention occurs and SIGBUS is delivered with no data address
+ * info. If 0, the kernel single-steps the instruction to discover
+ * the data address to provide with the SIGBUS. If 1, the kernel does
+ * a fixup.
+ */
+extern int unaligned_fixup;
+
+/* Is the kernel printing on each unaligned fixup? */
+extern int unaligned_printk;
+
+/* Number of unaligned fixups performed */
+extern unsigned int unaligned_fixup_count;
+
+/* Init-time routine to do tile-specific per-cpu setup. */
+void setup_cpu(int boot);
+
+/* User-level DMA management functions */
+void grant_dma_mpls(void);
+void restrict_dma_mpls(void);
+
+#ifdef CONFIG_HARDWALL
+/* User-level network management functions */
+void reset_network_state(void);
+void grant_network_mpls(void);
+void restrict_network_mpls(void);
+int hardwall_deactivate(struct task_struct *task);
+
+/* Hook hardwall code into changes in affinity. */
+#define arch_set_cpus_allowed(p, new_mask) do { \
+ if (p->thread.hardwall && !cpumask_equal(&p->cpus_allowed, new_mask)) \
+ hardwall_deactivate(p); \
+} while (0)
+#endif
+
+/* Invoke the simulator "syscall" mechanism (see arch/tile/kernel/entry.S). */
+extern int _sim_syscall(int syscall_num, ...);
+#define sim_syscall(syscall_num, ...) \
+ _sim_syscall(SIM_CONTROL_SYSCALL + \
+ ((syscall_num) << _SIM_CONTROL_OPERATOR_BITS), \
+ ## __VA_ARGS__)
+
+/*
+ * Kernel threads can check to see if they need to migrate their
+ * stack whenever they return from a context switch; for user
+ * threads, we defer until they are returning to user-space.
+ */
+#define finish_arch_switch(prev) do { \
+ if (unlikely((prev)->state == TASK_DEAD)) \
+ __insn_mtspr(SPR_SIM_CONTROL, SIM_CONTROL_OS_EXIT | \
+ ((prev)->pid << _SIM_CONTROL_OPERATOR_BITS)); \
+ __insn_mtspr(SPR_SIM_CONTROL, SIM_CONTROL_OS_SWITCH | \
+ (current->pid << _SIM_CONTROL_OPERATOR_BITS)); \
+ if (current->mm == NULL && !kstack_hash && \
+ current_thread_info()->homecache_cpu != smp_processor_id()) \
+ homecache_migrate_kthread(); \
+} while (0)
+
+/* Support function for forking a new task. */
+void ret_from_fork(void);
+
+/* Called from ret_from_fork() when a new process starts up. */
+struct task_struct *sim_notify_fork(struct task_struct *prev);
+
+#endif /* !__ASSEMBLY__ */
+
+#endif /* _ASM_TILE_SYSTEM_H */
diff --git a/arch/tile/include/asm/termbits.h b/arch/tile/include/asm/termbits.h
new file mode 100644
index 0000000..3935b10
--- /dev/null
+++ b/arch/tile/include/asm/termbits.h
@@ -0,0 +1 @@
+#include <asm-generic/termbits.h>
diff --git a/arch/tile/include/asm/termios.h b/arch/tile/include/asm/termios.h
new file mode 100644
index 0000000..280d78a
--- /dev/null
+++ b/arch/tile/include/asm/termios.h
@@ -0,0 +1 @@
+#include <asm-generic/termios.h>
diff --git a/arch/tile/include/asm/thread_info.h b/arch/tile/include/asm/thread_info.h
new file mode 100644
index 0000000..3872f2b
--- /dev/null
+++ b/arch/tile/include/asm/thread_info.h
@@ -0,0 +1,166 @@
+/*
+ * Copyright (C) 2002 David Howells (dhowells@redhat.com)
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef _ASM_TILE_THREAD_INFO_H
+#define _ASM_TILE_THREAD_INFO_H
+
+#include <asm/processor.h>
+#include <asm/page.h>
+#ifndef __ASSEMBLY__
+
+/*
+ * Low level task data that assembly code needs immediate access to.
+ * The structure is placed at the bottom of the supervisor stack.
+ */
+struct thread_info {
+ struct task_struct *task; /* main task structure */
+ struct exec_domain *exec_domain; /* execution domain */
+ unsigned long flags; /* low level flags */
+ unsigned long status; /* thread-synchronous flags */
+ __u32 homecache_cpu; /* CPU we are homecached on */
+ __u32 cpu; /* current CPU */
+ int preempt_count; /* 0 => preemptable,
+ <0 => BUG */
+
+ mm_segment_t addr_limit; /* thread address space
+ (KERNEL_DS or USER_DS) */
+ struct restart_block restart_block;
+ struct single_step_state *step_state; /* single step state
+ (if non-zero) */
+};
+
+/*
+ * macros/functions for gaining access to the thread information structure.
+ */
+#define INIT_THREAD_INFO(tsk) \
+{ \
+ .task = &tsk, \
+ .exec_domain = &default_exec_domain, \
+ .flags = 0, \
+ .cpu = 0, \
+ .preempt_count = INIT_PREEMPT_COUNT, \
+ .addr_limit = KERNEL_DS, \
+ .restart_block = { \
+ .fn = do_no_restart_syscall, \
+ }, \
+ .step_state = NULL, \
+}
+
+#define init_thread_info (init_thread_union.thread_info)
+#define init_stack (init_thread_union.stack)
+
+#endif /* !__ASSEMBLY__ */
+
+#if PAGE_SIZE < 8192
+#define THREAD_SIZE_ORDER (13 - PAGE_SHIFT)
+#else
+#define THREAD_SIZE_ORDER (0)
+#endif
+
+#define THREAD_SIZE (PAGE_SIZE << THREAD_SIZE_ORDER)
+#define LOG2_THREAD_SIZE (PAGE_SHIFT + THREAD_SIZE_ORDER)
+
+#define STACK_WARN (THREAD_SIZE/8)
+
+#ifndef __ASSEMBLY__
+
+/* How to get the thread information struct from C. */
+register unsigned long stack_pointer __asm__("sp");
+
+#define current_thread_info() \
+ ((struct thread_info *)(stack_pointer & -THREAD_SIZE))
+
+#define __HAVE_ARCH_THREAD_INFO_ALLOCATOR
+extern struct thread_info *alloc_thread_info(struct task_struct *task);
+extern void free_thread_info(struct thread_info *info);
+
+/* Sit on a nap instruction until interrupted. */
+extern void smp_nap(void);
+
+/* Enable interrupts racelessly and nap forever: helper for cpu_idle(). */
+extern void _cpu_idle(void);
+
+/* Switch boot idle thread to a freshly-allocated stack and free old stack. */
+extern void cpu_idle_on_new_stack(struct thread_info *old_ti,
+ unsigned long new_sp,
+ unsigned long new_ss10);
+
+#else /* __ASSEMBLY__ */
+
+/* how to get the thread information struct from ASM */
+#ifdef __tilegx__
+#define GET_THREAD_INFO(reg) move reg, sp; mm reg, zero, LOG2_THREAD_SIZE, 63
+#else
+#define GET_THREAD_INFO(reg) mm reg, sp, zero, LOG2_THREAD_SIZE, 31
+#endif
+
+#endif /* !__ASSEMBLY__ */
+
+#define PREEMPT_ACTIVE 0x10000000
+
+/*
+ * Thread information flags that various assembly files may need to access.
+ * Keep flags accessed frequently in low bits, particular since it makes
+ * it easier to build constants in assembly.
+ */
+#define TIF_SIGPENDING 0 /* signal pending */
+#define TIF_NEED_RESCHED 1 /* rescheduling necessary */
+#define TIF_SINGLESTEP 2 /* restore singlestep on return to
+ user mode */
+#define TIF_ASYNC_TLB 3 /* got an async TLB fault in kernel */
+#define TIF_SYSCALL_TRACE 4 /* syscall trace active */
+#define TIF_SYSCALL_AUDIT 5 /* syscall auditing active */
+#define TIF_SECCOMP 6 /* secure computing */
+#define TIF_MEMDIE 7 /* OOM killer at work */
+
+#define _TIF_SIGPENDING (1<<TIF_SIGPENDING)
+#define _TIF_NEED_RESCHED (1<<TIF_NEED_RESCHED)
+#define _TIF_SINGLESTEP (1<<TIF_SINGLESTEP)
+#define _TIF_ASYNC_TLB (1<<TIF_ASYNC_TLB)
+#define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE)
+#define _TIF_SYSCALL_AUDIT (1<<TIF_SYSCALL_AUDIT)
+#define _TIF_SECCOMP (1<<TIF_SECCOMP)
+#define _TIF_MEMDIE (1<<TIF_MEMDIE)
+
+/* Work to do on any return to user space. */
+#define _TIF_ALLWORK_MASK \
+ (_TIF_SIGPENDING|_TIF_NEED_RESCHED|_TIF_SINGLESTEP|_TIF_ASYNC_TLB)
+
+/*
+ * Thread-synchronous status.
+ *
+ * This is different from the flags in that nobody else
+ * ever touches our thread-synchronous status, so we don't
+ * have to worry about atomic accesses.
+ */
+#ifdef __tilegx__
+#define TS_COMPAT 0x0001 /* 32-bit compatibility mode */
+#endif
+#define TS_POLLING 0x0004 /* in idle loop but not sleeping */
+#define TS_RESTORE_SIGMASK 0x0008 /* restore signal mask in do_signal */
+
+#define tsk_is_polling(t) (task_thread_info(t)->status & TS_POLLING)
+
+#ifndef __ASSEMBLY__
+#define HAVE_SET_RESTORE_SIGMASK 1
+static inline void set_restore_sigmask(void)
+{
+ struct thread_info *ti = current_thread_info();
+ ti->status |= TS_RESTORE_SIGMASK;
+ set_bit(TIF_SIGPENDING, &ti->flags);
+}
+#endif /* !__ASSEMBLY__ */
+
+#endif /* _ASM_TILE_THREAD_INFO_H */
diff --git a/arch/tile/include/asm/timex.h b/arch/tile/include/asm/timex.h
new file mode 100644
index 0000000..3baf5fc
--- /dev/null
+++ b/arch/tile/include/asm/timex.h
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef _ASM_TILE_TIMEX_H
+#define _ASM_TILE_TIMEX_H
+
+/*
+ * This rate should be a multiple of the possible HZ values (100, 250, 1000)
+ * and a fraction of the possible hardware timer frequencies. Our timer
+ * frequency is highly tunable but also quite precise, so for the primary use
+ * of this value (setting ACT_HZ from HZ) we just pick a value that causes
+ * ACT_HZ to be set to HZ. We make the value somewhat large just to be
+ * more robust in case someone tries out a new value of HZ.
+ */
+#define CLOCK_TICK_RATE 1000000
+
+typedef unsigned long long cycles_t;
+
+#if CHIP_HAS_SPLIT_CYCLE()
+cycles_t get_cycles(void);
+#else
+static inline cycles_t get_cycles(void)
+{
+ return __insn_mfspr(SPR_CYCLE);
+}
+#endif
+
+cycles_t get_clock_rate(void);
+
+/* Called at cpu initialization to set some low-level constants. */
+void setup_clock(void);
+
+/* Called at cpu initialization to start the tile-timer clock device. */
+void setup_tile_timer(void);
+
+#endif /* _ASM_TILE_TIMEX_H */
diff --git a/arch/tile/include/asm/tlb.h b/arch/tile/include/asm/tlb.h
new file mode 100644
index 0000000..4a891a1
--- /dev/null
+++ b/arch/tile/include/asm/tlb.h
@@ -0,0 +1,25 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef _ASM_TILE_TLB_H
+#define _ASM_TILE_TLB_H
+
+#define tlb_start_vma(tlb, vma) do { } while (0)
+#define tlb_end_vma(tlb, vma) do { } while (0)
+#define __tlb_remove_tlb_entry(tlb, ptep, address) do { } while (0)
+#define tlb_flush(tlb) flush_tlb_mm((tlb)->mm)
+
+#include <asm-generic/tlb.h>
+
+#endif /* _ASM_TILE_TLB_H */
diff --git a/arch/tile/include/asm/tlbflush.h b/arch/tile/include/asm/tlbflush.h
new file mode 100644
index 0000000..96199d2
--- /dev/null
+++ b/arch/tile/include/asm/tlbflush.h
@@ -0,0 +1,128 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef _ASM_TILE_TLBFLUSH_H
+#define _ASM_TILE_TLBFLUSH_H
+
+#include <linux/mm.h>
+#include <linux/sched.h>
+#include <linux/smp.h>
+#include <asm/cacheflush.h>
+#include <asm/page.h>
+#include <hv/hypervisor.h>
+
+/*
+ * Rather than associating each mm with its own ASID, we just use
+ * ASIDs to allow us to lazily flush the TLB when we switch mms.
+ * This way we only have to do an actual TLB flush on mm switch
+ * every time we wrap ASIDs, not every single time we switch.
+ *
+ * FIXME: We might improve performance by keeping ASIDs around
+ * properly, though since the hypervisor direct-maps VAs to TSB
+ * entries, we're likely to have lost at least the executable page
+ * mappings by the time we switch back to the original mm.
+ */
+DECLARE_PER_CPU(int, current_asid);
+
+/* The hypervisor tells us what ASIDs are available to us. */
+extern int min_asid, max_asid;
+
+static inline unsigned long hv_page_size(const struct vm_area_struct *vma)
+{
+ return (vma->vm_flags & VM_HUGETLB) ? HPAGE_SIZE : PAGE_SIZE;
+}
+
+/* Pass as vma pointer for non-executable mapping, if no vma available. */
+#define FLUSH_NONEXEC ((const struct vm_area_struct *)-1UL)
+
+/* Flush a single user page on this cpu. */
+static inline void local_flush_tlb_page(const struct vm_area_struct *vma,
+ unsigned long addr,
+ unsigned long page_size)
+{
+ int rc = hv_flush_page(addr, page_size);
+ if (rc < 0)
+ panic("hv_flush_page(%#lx,%#lx) failed: %d",
+ addr, page_size, rc);
+ if (!vma || (vma != FLUSH_NONEXEC && (vma->vm_flags & VM_EXEC)))
+ __flush_icache();
+}
+
+/* Flush range of user pages on this cpu. */
+static inline void local_flush_tlb_pages(const struct vm_area_struct *vma,
+ unsigned long addr,
+ unsigned long page_size,
+ unsigned long len)
+{
+ int rc = hv_flush_pages(addr, page_size, len);
+ if (rc < 0)
+ panic("hv_flush_pages(%#lx,%#lx,%#lx) failed: %d",
+ addr, page_size, len, rc);
+ if (!vma || (vma != FLUSH_NONEXEC && (vma->vm_flags & VM_EXEC)))
+ __flush_icache();
+}
+
+/* Flush all user pages on this cpu. */
+static inline void local_flush_tlb(void)
+{
+ int rc = hv_flush_all(1); /* preserve global mappings */
+ if (rc < 0)
+ panic("hv_flush_all(1) failed: %d", rc);
+ __flush_icache();
+}
+
+/*
+ * Global pages have to be flushed a bit differently. Not a real
+ * performance problem because this does not happen often.
+ */
+static inline void local_flush_tlb_all(void)
+{
+ int i;
+ for (i = 0; ; ++i) {
+ HV_VirtAddrRange r = hv_inquire_virtual(i);
+ if (r.size == 0)
+ break;
+ local_flush_tlb_pages(NULL, r.start, PAGE_SIZE, r.size);
+ local_flush_tlb_pages(NULL, r.start, HPAGE_SIZE, r.size);
+ }
+}
+
+/*
+ * TLB flushing:
+ *
+ * - flush_tlb() flushes the current mm struct TLBs
+ * - flush_tlb_all() flushes all processes TLBs
+ * - flush_tlb_mm(mm) flushes the specified mm context TLB's
+ * - flush_tlb_page(vma, vmaddr) flushes one page
+ * - flush_tlb_range(vma, start, end) flushes a range of pages
+ * - flush_tlb_kernel_range(start, end) flushes a range of kernel pages
+ * - flush_tlb_others(cpumask, mm, va) flushes TLBs on other cpus
+ *
+ * Here (as in vm_area_struct), "end" means the first byte after
+ * our end address.
+ */
+
+extern void flush_tlb_all(void);
+extern void flush_tlb_kernel_range(unsigned long start, unsigned long end);
+extern void flush_tlb_current_task(void);
+extern void flush_tlb_mm(struct mm_struct *);
+extern void flush_tlb_page(const struct vm_area_struct *, unsigned long);
+extern void flush_tlb_page_mm(const struct vm_area_struct *,
+ struct mm_struct *, unsigned long);
+extern void flush_tlb_range(const struct vm_area_struct *,
+ unsigned long start, unsigned long end);
+
+#define flush_tlb() flush_tlb_current_task()
+
+#endif /* _ASM_TILE_TLBFLUSH_H */
diff --git a/arch/tile/include/asm/topology.h b/arch/tile/include/asm/topology.h
new file mode 100644
index 0000000..343172d
--- /dev/null
+++ b/arch/tile/include/asm/topology.h
@@ -0,0 +1,85 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef _ASM_TILE_TOPOLOGY_H
+#define _ASM_TILE_TOPOLOGY_H
+
+#ifdef CONFIG_NUMA
+
+#include <linux/cpumask.h>
+
+/* Mappings between logical cpu number and node number. */
+extern struct cpumask node_2_cpu_mask[];
+extern char cpu_2_node[];
+
+/* Returns the number of the node containing CPU 'cpu'. */
+static inline int cpu_to_node(int cpu)
+{
+ return cpu_2_node[cpu];
+}
+
+/*
+ * Returns the number of the node containing Node 'node'.
+ * This architecture is flat, so it is a pretty simple function!
+ */
+#define parent_node(node) (node)
+
+/* Returns a bitmask of CPUs on Node 'node'. */
+static inline const struct cpumask *cpumask_of_node(int node)
+{
+ return &node_2_cpu_mask[node];
+}
+
+/* For now, use numa node -1 for global allocation. */
+#define pcibus_to_node(bus) ((void)(bus), -1)
+
+/* sched_domains SD_NODE_INIT for TILE architecture */
+#define SD_NODE_INIT (struct sched_domain) { \
+ .min_interval = 8, \
+ .max_interval = 32, \
+ .busy_factor = 32, \
+ .imbalance_pct = 125, \
+ .cache_nice_tries = 1, \
+ .busy_idx = 3, \
+ .idle_idx = 1, \
+ .newidle_idx = 2, \
+ .wake_idx = 1, \
+ .flags = SD_LOAD_BALANCE \
+ | SD_BALANCE_NEWIDLE \
+ | SD_BALANCE_EXEC \
+ | SD_BALANCE_FORK \
+ | SD_WAKE_AFFINE \
+ | SD_SERIALIZE, \
+ .last_balance = jiffies, \
+ .balance_interval = 1, \
+}
+
+/* By definition, we create nodes based on online memory. */
+#define node_has_online_mem(nid) 1
+
+#endif /* CONFIG_NUMA */
+
+#include <asm-generic/topology.h>
+
+#ifdef CONFIG_SMP
+#define topology_physical_package_id(cpu) ((void)(cpu), 0)
+#define topology_core_id(cpu) (cpu)
+#define topology_core_cpumask(cpu) ((void)(cpu), cpu_online_mask)
+#define topology_thread_cpumask(cpu) cpumask_of(cpu)
+
+/* indicates that pointers to the topology struct cpumask maps are valid */
+#define arch_provides_topology_pointers yes
+#endif
+
+#endif /* _ASM_TILE_TOPOLOGY_H */
diff --git a/arch/tile/include/asm/traps.h b/arch/tile/include/asm/traps.h
new file mode 100644
index 0000000..432a9c1
--- /dev/null
+++ b/arch/tile/include/asm/traps.h
@@ -0,0 +1,62 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef _ASM_TILE_TRAPS_H
+#define _ASM_TILE_TRAPS_H
+
+/* mm/fault.c */
+void do_page_fault(struct pt_regs *, int fault_num,
+ unsigned long address, unsigned long write);
+void do_async_page_fault(struct pt_regs *);
+
+#ifndef __tilegx__
+/*
+ * We return this structure in registers to avoid having to write
+ * additional save/restore code in the intvec.S caller.
+ */
+struct intvec_state {
+ void *handler;
+ unsigned long vecnum;
+ unsigned long fault_num;
+ unsigned long info;
+ unsigned long retval;
+};
+struct intvec_state do_page_fault_ics(struct pt_regs *regs, int fault_num,
+ unsigned long address,
+ unsigned long info);
+#endif
+
+/* kernel/traps.c */
+void do_trap(struct pt_regs *, int fault_num, unsigned long reason);
+void kernel_double_fault(int dummy, ulong pc, ulong lr, ulong sp, ulong r52);
+
+/* kernel/time.c */
+void do_timer_interrupt(struct pt_regs *, int fault_num);
+
+/* kernel/messaging.c */
+void hv_message_intr(struct pt_regs *, int intnum);
+
+/* kernel/irq.c */
+void tile_dev_intr(struct pt_regs *, int intnum);
+
+#ifdef CONFIG_HARDWALL
+/* kernel/hardwall.c */
+void do_hardwall_trap(struct pt_regs *, int fault_num);
+#endif
+
+/* kernel/ptrace.c */
+void do_breakpoint(struct pt_regs *, int fault_num);
+
+
+#endif /* _ASM_TILE_SYSCALLS_H */
diff --git a/arch/tile/include/asm/types.h b/arch/tile/include/asm/types.h
new file mode 100644
index 0000000..b9e79bc
--- /dev/null
+++ b/arch/tile/include/asm/types.h
@@ -0,0 +1 @@
+#include <asm-generic/types.h>
diff --git a/arch/tile/include/asm/uaccess.h b/arch/tile/include/asm/uaccess.h
new file mode 100644
index 0000000..ed17a80
--- /dev/null
+++ b/arch/tile/include/asm/uaccess.h
@@ -0,0 +1,580 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef _ASM_TILE_UACCESS_H
+#define _ASM_TILE_UACCESS_H
+
+/*
+ * User space memory access functions
+ */
+#include <linux/sched.h>
+#include <linux/mm.h>
+#include <asm-generic/uaccess-unaligned.h>
+#include <asm/processor.h>
+#include <asm/page.h>
+
+#define VERIFY_READ 0
+#define VERIFY_WRITE 1
+
+/*
+ * The fs value determines whether argument validity checking should be
+ * performed or not. If get_fs() == USER_DS, checking is performed, with
+ * get_fs() == KERNEL_DS, checking is bypassed.
+ *
+ * For historical reasons, these macros are grossly misnamed.
+ */
+#define MAKE_MM_SEG(a) ((mm_segment_t) { (a) })
+
+#define KERNEL_DS MAKE_MM_SEG(-1UL)
+#define USER_DS MAKE_MM_SEG(PAGE_OFFSET)
+
+#define get_ds() (KERNEL_DS)
+#define get_fs() (current_thread_info()->addr_limit)
+#define set_fs(x) (current_thread_info()->addr_limit = (x))
+
+#define segment_eq(a, b) ((a).seg == (b).seg)
+
+#ifndef __tilegx__
+/*
+ * We could allow mapping all 16 MB at 0xfc000000, but we set up a
+ * special hack in arch_setup_additional_pages() to auto-create a mapping
+ * for the first 16 KB, and it would seem strange to have different
+ * user-accessible semantics for memory at 0xfc000000 and above 0xfc004000.
+ */
+static inline int is_arch_mappable_range(unsigned long addr,
+ unsigned long size)
+{
+ return (addr >= MEM_USER_INTRPT &&
+ addr < (MEM_USER_INTRPT + INTRPT_SIZE) &&
+ size <= (MEM_USER_INTRPT + INTRPT_SIZE) - addr);
+}
+#define is_arch_mappable_range is_arch_mappable_range
+#else
+#define is_arch_mappable_range(addr, size) 0
+#endif
+
+/*
+ * Test whether a block of memory is a valid user space address.
+ * Returns 0 if the range is valid, nonzero otherwise.
+ */
+int __range_ok(unsigned long addr, unsigned long size);
+
+/**
+ * access_ok: - Checks if a user space pointer is valid
+ * @type: Type of access: %VERIFY_READ or %VERIFY_WRITE. Note that
+ * %VERIFY_WRITE is a superset of %VERIFY_READ - if it is safe
+ * to write to a block, it is always safe to read from it.
+ * @addr: User space pointer to start of block to check
+ * @size: Size of block to check
+ *
+ * Context: User context only. This function may sleep.
+ *
+ * Checks if a pointer to a block of memory in user space is valid.
+ *
+ * Returns true (nonzero) if the memory block may be valid, false (zero)
+ * if it is definitely invalid.
+ *
+ * Note that, depending on architecture, this function probably just
+ * checks that the pointer is in the user space range - after calling
+ * this function, memory access functions may still return -EFAULT.
+ */
+#define access_ok(type, addr, size) ({ \
+ __chk_user_ptr(addr); \
+ likely(__range_ok((unsigned long)(addr), (size)) == 0); \
+})
+
+/*
+ * The exception table consists of pairs of addresses: the first is the
+ * address of an instruction that is allowed to fault, and the second is
+ * the address at which the program should continue. No registers are
+ * modified, so it is entirely up to the continuation code to figure out
+ * what to do.
+ *
+ * All the routines below use bits of fixup code that are out of line
+ * with the main instruction path. This means when everything is well,
+ * we don't even have to jump over them. Further, they do not intrude
+ * on our cache or tlb entries.
+ */
+
+struct exception_table_entry {
+ unsigned long insn, fixup;
+};
+
+extern int fixup_exception(struct pt_regs *regs);
+
+/*
+ * We return the __get_user_N function results in a structure,
+ * thus in r0 and r1. If "err" is zero, "val" is the result
+ * of the read; otherwise, "err" is -EFAULT.
+ *
+ * We rarely need 8-byte values on a 32-bit architecture, but
+ * we size the structure to accommodate. In practice, for the
+ * the smaller reads, we can zero the high word for free, and
+ * the caller will ignore it by virtue of casting anyway.
+ */
+struct __get_user {
+ unsigned long long val;
+ int err;
+};
+
+/*
+ * FIXME: we should express these as inline extended assembler, since
+ * they're fundamentally just a variable dereference and some
+ * supporting exception_table gunk. Note that (a la i386) we can
+ * extend the copy_to_user and copy_from_user routines to call into
+ * such extended assembler routines, though we will have to use a
+ * different return code in that case (1, 2, or 4, rather than -EFAULT).
+ */
+extern struct __get_user __get_user_1(const void __user *);
+extern struct __get_user __get_user_2(const void __user *);
+extern struct __get_user __get_user_4(const void __user *);
+extern struct __get_user __get_user_8(const void __user *);
+extern int __put_user_1(long, void __user *);
+extern int __put_user_2(long, void __user *);
+extern int __put_user_4(long, void __user *);
+extern int __put_user_8(long long, void __user *);
+
+/* Unimplemented routines to cause linker failures */
+extern struct __get_user __get_user_bad(void);
+extern int __put_user_bad(void);
+
+/*
+ * Careful: we have to cast the result to the type of the pointer
+ * for sign reasons.
+ */
+/**
+ * __get_user: - Get a simple variable from user space, with less checking.
+ * @x: Variable to store result.
+ * @ptr: Source address, in user space.
+ *
+ * Context: User context only. This function may sleep.
+ *
+ * This macro copies a single simple variable from user space to kernel
+ * space. It supports simple types like char and int, but not larger
+ * data types like structures or arrays.
+ *
+ * @ptr must have pointer-to-simple-variable type, and the result of
+ * dereferencing @ptr must be assignable to @x without a cast.
+ *
+ * Returns zero on success, or -EFAULT on error.
+ * On error, the variable @x is set to zero.
+ *
+ * Caller must check the pointer with access_ok() before calling this
+ * function.
+ */
+#define __get_user(x, ptr) \
+({ struct __get_user __ret; \
+ __typeof__(*(ptr)) const __user *__gu_addr = (ptr); \
+ __chk_user_ptr(__gu_addr); \
+ switch (sizeof(*(__gu_addr))) { \
+ case 1: \
+ __ret = __get_user_1(__gu_addr); \
+ break; \
+ case 2: \
+ __ret = __get_user_2(__gu_addr); \
+ break; \
+ case 4: \
+ __ret = __get_user_4(__gu_addr); \
+ break; \
+ case 8: \
+ __ret = __get_user_8(__gu_addr); \
+ break; \
+ default: \
+ __ret = __get_user_bad(); \
+ break; \
+ } \
+ (x) = (__typeof__(*__gu_addr)) (__typeof__(*__gu_addr - *__gu_addr)) \
+ __ret.val; \
+ __ret.err; \
+})
+
+/**
+ * __put_user: - Write a simple value into user space, with less checking.
+ * @x: Value to copy to user space.
+ * @ptr: Destination address, in user space.
+ *
+ * Context: User context only. This function may sleep.
+ *
+ * This macro copies a single simple value from kernel space to user
+ * space. It supports simple types like char and int, but not larger
+ * data types like structures or arrays.
+ *
+ * @ptr must have pointer-to-simple-variable type, and @x must be assignable
+ * to the result of dereferencing @ptr.
+ *
+ * Caller must check the pointer with access_ok() before calling this
+ * function.
+ *
+ * Returns zero on success, or -EFAULT on error.
+ *
+ * Implementation note: The "case 8" logic of casting to the type of
+ * the result of subtracting the value from itself is basically a way
+ * of keeping all integer types the same, but casting any pointers to
+ * ptrdiff_t, i.e. also an integer type. This way there are no
+ * questionable casts seen by the compiler on an ILP32 platform.
+ */
+#define __put_user(x, ptr) \
+({ \
+ int __pu_err = 0; \
+ __typeof__(*(ptr)) __user *__pu_addr = (ptr); \
+ typeof(*__pu_addr) __pu_val = (x); \
+ __chk_user_ptr(__pu_addr); \
+ switch (sizeof(__pu_val)) { \
+ case 1: \
+ __pu_err = __put_user_1((long)__pu_val, __pu_addr); \
+ break; \
+ case 2: \
+ __pu_err = __put_user_2((long)__pu_val, __pu_addr); \
+ break; \
+ case 4: \
+ __pu_err = __put_user_4((long)__pu_val, __pu_addr); \
+ break; \
+ case 8: \
+ __pu_err = \
+ __put_user_8((__typeof__(__pu_val - __pu_val))__pu_val,\
+ __pu_addr); \
+ break; \
+ default: \
+ __pu_err = __put_user_bad(); \
+ break; \
+ } \
+ __pu_err; \
+})
+
+/*
+ * The versions of get_user and put_user without initial underscores
+ * check the address of their arguments to make sure they are not
+ * in kernel space.
+ */
+#define put_user(x, ptr) \
+({ \
+ __typeof__(*(ptr)) __user *__Pu_addr = (ptr); \
+ access_ok(VERIFY_WRITE, (__Pu_addr), sizeof(*(__Pu_addr))) ? \
+ __put_user((x), (__Pu_addr)) : \
+ -EFAULT; \
+})
+
+#define get_user(x, ptr) \
+({ \
+ __typeof__(*(ptr)) const __user *__Gu_addr = (ptr); \
+ access_ok(VERIFY_READ, (__Gu_addr), sizeof(*(__Gu_addr))) ? \
+ __get_user((x), (__Gu_addr)) : \
+ ((x) = 0, -EFAULT); \
+})
+
+/**
+ * __copy_to_user() - copy data into user space, with less checking.
+ * @to: Destination address, in user space.
+ * @from: Source address, in kernel space.
+ * @n: Number of bytes to copy.
+ *
+ * Context: User context only. This function may sleep.
+ *
+ * Copy data from kernel space to user space. Caller must check
+ * the specified block with access_ok() before calling this function.
+ *
+ * Returns number of bytes that could not be copied.
+ * On success, this will be zero.
+ *
+ * An alternate version - __copy_to_user_inatomic() - is designed
+ * to be called from atomic context, typically bracketed by calls
+ * to pagefault_disable() and pagefault_enable().
+ */
+extern unsigned long __must_check __copy_to_user_inatomic(
+ void __user *to, const void *from, unsigned long n);
+
+static inline unsigned long __must_check
+__copy_to_user(void __user *to, const void *from, unsigned long n)
+{
+ might_fault();
+ return __copy_to_user_inatomic(to, from, n);
+}
+
+static inline unsigned long __must_check
+copy_to_user(void __user *to, const void *from, unsigned long n)
+{
+ if (access_ok(VERIFY_WRITE, to, n))
+ n = __copy_to_user(to, from, n);
+ return n;
+}
+
+/**
+ * __copy_from_user() - copy data from user space, with less checking.
+ * @to: Destination address, in kernel space.
+ * @from: Source address, in user space.
+ * @n: Number of bytes to copy.
+ *
+ * Context: User context only. This function may sleep.
+ *
+ * Copy data from user space to kernel space. Caller must check
+ * the specified block with access_ok() before calling this function.
+ *
+ * Returns number of bytes that could not be copied.
+ * On success, this will be zero.
+ *
+ * If some data could not be copied, this function will pad the copied
+ * data to the requested size using zero bytes.
+ *
+ * An alternate version - __copy_from_user_inatomic() - is designed
+ * to be called from atomic context, typically bracketed by calls
+ * to pagefault_disable() and pagefault_enable(). This version
+ * does *NOT* pad with zeros.
+ */
+extern unsigned long __must_check __copy_from_user_inatomic(
+ void *to, const void __user *from, unsigned long n);
+extern unsigned long __must_check __copy_from_user_zeroing(
+ void *to, const void __user *from, unsigned long n);
+
+static inline unsigned long __must_check
+__copy_from_user(void *to, const void __user *from, unsigned long n)
+{
+ might_fault();
+ return __copy_from_user_zeroing(to, from, n);
+}
+
+static inline unsigned long __must_check
+_copy_from_user(void *to, const void __user *from, unsigned long n)
+{
+ if (access_ok(VERIFY_READ, from, n))
+ n = __copy_from_user(to, from, n);
+ else
+ memset(to, 0, n);
+ return n;
+}
+
+#ifdef CONFIG_DEBUG_COPY_FROM_USER
+extern void copy_from_user_overflow(void)
+ __compiletime_warning("copy_from_user() size is not provably correct");
+
+static inline unsigned long __must_check copy_from_user(void *to,
+ const void __user *from,
+ unsigned long n)
+{
+ int sz = __compiletime_object_size(to);
+
+ if (likely(sz == -1 || sz >= n))
+ n = _copy_from_user(to, from, n);
+ else
+ copy_from_user_overflow();
+
+ return n;
+}
+#else
+#define copy_from_user _copy_from_user
+#endif
+
+#ifdef __tilegx__
+/**
+ * __copy_in_user() - copy data within user space, with less checking.
+ * @to: Destination address, in user space.
+ * @from: Source address, in kernel space.
+ * @n: Number of bytes to copy.
+ *
+ * Context: User context only. This function may sleep.
+ *
+ * Copy data from user space to user space. Caller must check
+ * the specified blocks with access_ok() before calling this function.
+ *
+ * Returns number of bytes that could not be copied.
+ * On success, this will be zero.
+ */
+extern unsigned long __copy_in_user_asm(
+ void __user *to, const void __user *from, unsigned long n);
+
+static inline unsigned long __must_check
+__copy_in_user(void __user *to, const void __user *from, unsigned long n)
+{
+ might_sleep();
+ return __copy_in_user_asm(to, from, n);
+}
+
+static inline unsigned long __must_check
+copy_in_user(void __user *to, const void __user *from, unsigned long n)
+{
+ if (access_ok(VERIFY_WRITE, to, n) && access_ok(VERIFY_READ, from, n))
+ n = __copy_in_user(to, from, n);
+ return n;
+}
+#endif
+
+
+/**
+ * strlen_user: - Get the size of a string in user space.
+ * @str: The string to measure.
+ *
+ * Context: User context only. This function may sleep.
+ *
+ * Get the size of a NUL-terminated string in user space.
+ *
+ * Returns the size of the string INCLUDING the terminating NUL.
+ * On exception, returns 0.
+ *
+ * If there is a limit on the length of a valid string, you may wish to
+ * consider using strnlen_user() instead.
+ */
+extern long strnlen_user_asm(const char __user *str, long n);
+static inline long __must_check strnlen_user(const char __user *str, long n)
+{
+ might_fault();
+ return strnlen_user_asm(str, n);
+}
+#define strlen_user(str) strnlen_user(str, LONG_MAX)
+
+/**
+ * strncpy_from_user: - Copy a NUL terminated string from userspace, with less checking.
+ * @dst: Destination address, in kernel space. This buffer must be at
+ * least @count bytes long.
+ * @src: Source address, in user space.
+ * @count: Maximum number of bytes to copy, including the trailing NUL.
+ *
+ * Copies a NUL-terminated string from userspace to kernel space.
+ * Caller must check the specified block with access_ok() before calling
+ * this function.
+ *
+ * On success, returns the length of the string (not including the trailing
+ * NUL).
+ *
+ * If access to userspace fails, returns -EFAULT (some data may have been
+ * copied).
+ *
+ * If @count is smaller than the length of the string, copies @count bytes
+ * and returns @count.
+ */
+extern long strncpy_from_user_asm(char *dst, const char __user *src, long);
+static inline long __must_check __strncpy_from_user(
+ char *dst, const char __user *src, long count)
+{
+ might_fault();
+ return strncpy_from_user_asm(dst, src, count);
+}
+static inline long __must_check strncpy_from_user(
+ char *dst, const char __user *src, long count)
+{
+ if (access_ok(VERIFY_READ, src, 1))
+ return __strncpy_from_user(dst, src, count);
+ return -EFAULT;
+}
+
+/**
+ * clear_user: - Zero a block of memory in user space.
+ * @mem: Destination address, in user space.
+ * @len: Number of bytes to zero.
+ *
+ * Zero a block of memory in user space.
+ *
+ * Returns number of bytes that could not be cleared.
+ * On success, this will be zero.
+ */
+extern unsigned long clear_user_asm(void __user *mem, unsigned long len);
+static inline unsigned long __must_check __clear_user(
+ void __user *mem, unsigned long len)
+{
+ might_fault();
+ return clear_user_asm(mem, len);
+}
+static inline unsigned long __must_check clear_user(
+ void __user *mem, unsigned long len)
+{
+ if (access_ok(VERIFY_WRITE, mem, len))
+ return __clear_user(mem, len);
+ return len;
+}
+
+/**
+ * flush_user: - Flush a block of memory in user space from cache.
+ * @mem: Destination address, in user space.
+ * @len: Number of bytes to flush.
+ *
+ * Returns number of bytes that could not be flushed.
+ * On success, this will be zero.
+ */
+extern unsigned long flush_user_asm(void __user *mem, unsigned long len);
+static inline unsigned long __must_check __flush_user(
+ void __user *mem, unsigned long len)
+{
+ int retval;
+
+ might_fault();
+ retval = flush_user_asm(mem, len);
+ mb_incoherent();
+ return retval;
+}
+
+static inline unsigned long __must_check flush_user(
+ void __user *mem, unsigned long len)
+{
+ if (access_ok(VERIFY_WRITE, mem, len))
+ return __flush_user(mem, len);
+ return len;
+}
+
+/**
+ * inv_user: - Invalidate a block of memory in user space from cache.
+ * @mem: Destination address, in user space.
+ * @len: Number of bytes to invalidate.
+ *
+ * Returns number of bytes that could not be invalidated.
+ * On success, this will be zero.
+ *
+ * Note that on Tile64, the "inv" operation is in fact a
+ * "flush and invalidate", so cache write-backs will occur prior
+ * to the cache being marked invalid.
+ */
+extern unsigned long inv_user_asm(void __user *mem, unsigned long len);
+static inline unsigned long __must_check __inv_user(
+ void __user *mem, unsigned long len)
+{
+ int retval;
+
+ might_fault();
+ retval = inv_user_asm(mem, len);
+ mb_incoherent();
+ return retval;
+}
+static inline unsigned long __must_check inv_user(
+ void __user *mem, unsigned long len)
+{
+ if (access_ok(VERIFY_WRITE, mem, len))
+ return __inv_user(mem, len);
+ return len;
+}
+
+/**
+ * finv_user: - Flush-inval a block of memory in user space from cache.
+ * @mem: Destination address, in user space.
+ * @len: Number of bytes to invalidate.
+ *
+ * Returns number of bytes that could not be flush-invalidated.
+ * On success, this will be zero.
+ */
+extern unsigned long finv_user_asm(void __user *mem, unsigned long len);
+static inline unsigned long __must_check __finv_user(
+ void __user *mem, unsigned long len)
+{
+ int retval;
+
+ might_fault();
+ retval = finv_user_asm(mem, len);
+ mb_incoherent();
+ return retval;
+}
+static inline unsigned long __must_check finv_user(
+ void __user *mem, unsigned long len)
+{
+ if (access_ok(VERIFY_WRITE, mem, len))
+ return __finv_user(mem, len);
+ return len;
+}
+
+#endif /* _ASM_TILE_UACCESS_H */
diff --git a/arch/tile/include/asm/ucontext.h b/arch/tile/include/asm/ucontext.h
new file mode 100644
index 0000000..9bc07b9
--- /dev/null
+++ b/arch/tile/include/asm/ucontext.h
@@ -0,0 +1 @@
+#include <asm-generic/ucontext.h>
diff --git a/arch/tile/include/asm/unaligned.h b/arch/tile/include/asm/unaligned.h
new file mode 100644
index 0000000..137e2de
--- /dev/null
+++ b/arch/tile/include/asm/unaligned.h
@@ -0,0 +1,24 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef _ASM_TILE_UNALIGNED_H
+#define _ASM_TILE_UNALIGNED_H
+
+#include <linux/unaligned/le_struct.h>
+#include <linux/unaligned/be_byteshift.h>
+#include <linux/unaligned/generic.h>
+#define get_unaligned __get_unaligned_le
+#define put_unaligned __put_unaligned_le
+
+#endif /* _ASM_TILE_UNALIGNED_H */
diff --git a/arch/tile/include/asm/unistd.h b/arch/tile/include/asm/unistd.h
new file mode 100644
index 0000000..f2e3ff4
--- /dev/null
+++ b/arch/tile/include/asm/unistd.h
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#if !defined(_ASM_TILE_UNISTD_H) || defined(__SYSCALL)
+#define _ASM_TILE_UNISTD_H
+
+#ifndef __LP64__
+/* Use the flavor of this syscall that matches the 32-bit API better. */
+#define __ARCH_WANT_SYNC_FILE_RANGE2
+#endif
+
+/* Use the standard ABI for syscalls. */
+#include <asm-generic/unistd.h>
+
+/* Additional Tilera-specific syscalls. */
+#define __NR_flush_cache (__NR_arch_specific_syscall + 1)
+__SYSCALL(__NR_flush_cache, sys_flush_cache)
+
+#ifndef __tilegx__
+/* "Fast" syscalls provide atomic support for 32-bit chips. */
+#define __NR_FAST_cmpxchg -1
+#define __NR_FAST_atomic_update -2
+#define __NR_FAST_cmpxchg64 -3
+#define __NR_cmpxchg_badaddr (__NR_arch_specific_syscall + 0)
+__SYSCALL(__NR_cmpxchg_badaddr, sys_cmpxchg_badaddr)
+#endif
+
+#ifdef __KERNEL__
+/* In compat mode, we use sys_llseek() for compat_sys_llseek(). */
+#ifdef CONFIG_COMPAT
+#define __ARCH_WANT_SYS_LLSEEK
+#endif
+#endif
+
+#endif /* _ASM_TILE_UNISTD_H */
diff --git a/arch/tile/include/asm/user.h b/arch/tile/include/asm/user.h
new file mode 100644
index 0000000..cbc8b4d
--- /dev/null
+++ b/arch/tile/include/asm/user.h
@@ -0,0 +1,21 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ *
+ */
+
+#ifndef _ASM_TILE_USER_H
+#define _ASM_TILE_USER_H
+
+/* This header is for a.out file formats, which TILE does not support. */
+
+#endif /* _ASM_TILE_USER_H */
diff --git a/arch/tile/include/asm/xor.h b/arch/tile/include/asm/xor.h
new file mode 100644
index 0000000..c82eb12
--- /dev/null
+++ b/arch/tile/include/asm/xor.h
@@ -0,0 +1 @@
+#include <asm-generic/xor.h>
diff --git a/arch/tile/include/hv/drv_pcie_rc_intf.h b/arch/tile/include/hv/drv_pcie_rc_intf.h
new file mode 100644
index 0000000..9bd2243
--- /dev/null
+++ b/arch/tile/include/hv/drv_pcie_rc_intf.h
@@ -0,0 +1,38 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+/**
+ * @file drv_pcie_rc_intf.h
+ * Interface definitions for the PCIE Root Complex.
+ */
+
+#ifndef _SYS_HV_DRV_PCIE_RC_INTF_H
+#define _SYS_HV_DRV_PCIE_RC_INTF_H
+
+/** File offset for reading the interrupt base number used for PCIE legacy
+ interrupts and PLX Gen 1 requirement flag */
+#define PCIE_RC_CONFIG_MASK_OFF 0
+
+
+/**
+ * Structure used for obtaining PCIe config information, read from the PCIE
+ * subsystem /ctl file at initialization
+ */
+typedef struct pcie_rc_config
+{
+ int intr; /**< interrupt number used for downcall */
+ int plx_gen1; /**< flag for PLX Gen 1 configuration */
+} pcie_rc_config_t;
+
+#endif /* _SYS_HV_DRV_PCIE_RC_INTF_H */
diff --git a/arch/tile/include/hv/hypervisor.h b/arch/tile/include/hv/hypervisor.h
new file mode 100644
index 0000000..59b46dc
--- /dev/null
+++ b/arch/tile/include/hv/hypervisor.h
@@ -0,0 +1,2375 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+/**
+ * @file hypervisor.h
+ * The hypervisor's public API.
+ */
+
+#ifndef _TILE_HV_H
+#define _TILE_HV_H
+
+#include <arch/chip.h>
+
+#include <hv/pagesize.h>
+
+/* Linux builds want unsigned long constants, but assembler wants numbers */
+#ifdef __ASSEMBLER__
+/** One, for assembler */
+#define __HV_SIZE_ONE 1
+#elif !defined(__tile__) && CHIP_VA_WIDTH() > 32
+/** One, for 64-bit on host */
+#define __HV_SIZE_ONE 1ULL
+#else
+/** One, for Linux */
+#define __HV_SIZE_ONE 1UL
+#endif
+
+/** The log2 of the span of a level-1 page table, in bytes.
+ */
+#define HV_LOG2_L1_SPAN 32
+
+/** The span of a level-1 page table, in bytes.
+ */
+#define HV_L1_SPAN (__HV_SIZE_ONE << HV_LOG2_L1_SPAN)
+
+/** The size of small pages, in bytes. This value should be verified
+ * at runtime by calling hv_sysconf(HV_SYSCONF_PAGE_SIZE_SMALL).
+ */
+#define HV_PAGE_SIZE_SMALL (__HV_SIZE_ONE << HV_LOG2_PAGE_SIZE_SMALL)
+
+/** The size of large pages, in bytes. This value should be verified
+ * at runtime by calling hv_sysconf(HV_SYSCONF_PAGE_SIZE_LARGE).
+ */
+#define HV_PAGE_SIZE_LARGE (__HV_SIZE_ONE << HV_LOG2_PAGE_SIZE_LARGE)
+
+/** The log2 of the granularity at which page tables must be aligned;
+ * in other words, the CPA for a page table must have this many zero
+ * bits at the bottom of the address.
+ */
+#define HV_LOG2_PAGE_TABLE_ALIGN 11
+
+/** The granularity at which page tables must be aligned.
+ */
+#define HV_PAGE_TABLE_ALIGN (__HV_SIZE_ONE << HV_LOG2_PAGE_TABLE_ALIGN)
+
+/** Normal start of hypervisor glue in client physical memory. */
+#define HV_GLUE_START_CPA 0x10000
+
+/** This much space is reserved at HV_GLUE_START_CPA
+ * for the hypervisor glue. The client program must start at
+ * some address higher than this, and in particular the address of
+ * its text section should be equal to zero modulo HV_PAGE_SIZE_LARGE
+ * so that relative offsets to the HV glue are correct.
+ */
+#define HV_GLUE_RESERVED_SIZE 0x10000
+
+/** Each entry in the hv dispatch array takes this many bytes. */
+#define HV_DISPATCH_ENTRY_SIZE 32
+
+/** Version of the hypervisor interface defined by this file */
+#define _HV_VERSION 11
+
+/* Index into hypervisor interface dispatch code blocks.
+ *
+ * Hypervisor calls are invoked from user space by calling code
+ * at an address HV_BASE_ADDRESS + (index) * HV_DISPATCH_ENTRY_SIZE,
+ * where index is one of these enum values.
+ *
+ * Normally a supervisor is expected to produce a set of symbols
+ * starting at HV_BASE_ADDRESS that obey this convention, but a user
+ * program could call directly through function pointers if desired.
+ *
+ * These numbers are part of the binary API and will not be changed
+ * without updating HV_VERSION, which should be a rare event.
+ */
+
+/** reserved. */
+#define _HV_DISPATCH_RESERVED 0
+
+/** hv_init */
+#define HV_DISPATCH_INIT 1
+
+/** hv_install_context */
+#define HV_DISPATCH_INSTALL_CONTEXT 2
+
+/** hv_sysconf */
+#define HV_DISPATCH_SYSCONF 3
+
+/** hv_get_rtc */
+#define HV_DISPATCH_GET_RTC 4
+
+/** hv_set_rtc */
+#define HV_DISPATCH_SET_RTC 5
+
+/** hv_flush_asid */
+#define HV_DISPATCH_FLUSH_ASID 6
+
+/** hv_flush_page */
+#define HV_DISPATCH_FLUSH_PAGE 7
+
+/** hv_flush_pages */
+#define HV_DISPATCH_FLUSH_PAGES 8
+
+/** hv_restart */
+#define HV_DISPATCH_RESTART 9
+
+/** hv_halt */
+#define HV_DISPATCH_HALT 10
+
+/** hv_power_off */
+#define HV_DISPATCH_POWER_OFF 11
+
+/** hv_inquire_physical */
+#define HV_DISPATCH_INQUIRE_PHYSICAL 12
+
+/** hv_inquire_memory_controller */
+#define HV_DISPATCH_INQUIRE_MEMORY_CONTROLLER 13
+
+/** hv_inquire_virtual */
+#define HV_DISPATCH_INQUIRE_VIRTUAL 14
+
+/** hv_inquire_asid */
+#define HV_DISPATCH_INQUIRE_ASID 15
+
+/** hv_nanosleep */
+#define HV_DISPATCH_NANOSLEEP 16
+
+/** hv_console_read_if_ready */
+#define HV_DISPATCH_CONSOLE_READ_IF_READY 17
+
+/** hv_console_write */
+#define HV_DISPATCH_CONSOLE_WRITE 18
+
+/** hv_downcall_dispatch */
+#define HV_DISPATCH_DOWNCALL_DISPATCH 19
+
+/** hv_inquire_topology */
+#define HV_DISPATCH_INQUIRE_TOPOLOGY 20
+
+/** hv_fs_findfile */
+#define HV_DISPATCH_FS_FINDFILE 21
+
+/** hv_fs_fstat */
+#define HV_DISPATCH_FS_FSTAT 22
+
+/** hv_fs_pread */
+#define HV_DISPATCH_FS_PREAD 23
+
+/** hv_physaddr_read64 */
+#define HV_DISPATCH_PHYSADDR_READ64 24
+
+/** hv_physaddr_write64 */
+#define HV_DISPATCH_PHYSADDR_WRITE64 25
+
+/** hv_get_command_line */
+#define HV_DISPATCH_GET_COMMAND_LINE 26
+
+/** hv_set_caching */
+#define HV_DISPATCH_SET_CACHING 27
+
+/** hv_bzero_page */
+#define HV_DISPATCH_BZERO_PAGE 28
+
+/** hv_register_message_state */
+#define HV_DISPATCH_REGISTER_MESSAGE_STATE 29
+
+/** hv_send_message */
+#define HV_DISPATCH_SEND_MESSAGE 30
+
+/** hv_receive_message */
+#define HV_DISPATCH_RECEIVE_MESSAGE 31
+
+/** hv_inquire_context */
+#define HV_DISPATCH_INQUIRE_CONTEXT 32
+
+/** hv_start_all_tiles */
+#define HV_DISPATCH_START_ALL_TILES 33
+
+/** hv_dev_open */
+#define HV_DISPATCH_DEV_OPEN 34
+
+/** hv_dev_close */
+#define HV_DISPATCH_DEV_CLOSE 35
+
+/** hv_dev_pread */
+#define HV_DISPATCH_DEV_PREAD 36
+
+/** hv_dev_pwrite */
+#define HV_DISPATCH_DEV_PWRITE 37
+
+/** hv_dev_poll */
+#define HV_DISPATCH_DEV_POLL 38
+
+/** hv_dev_poll_cancel */
+#define HV_DISPATCH_DEV_POLL_CANCEL 39
+
+/** hv_dev_preada */
+#define HV_DISPATCH_DEV_PREADA 40
+
+/** hv_dev_pwritea */
+#define HV_DISPATCH_DEV_PWRITEA 41
+
+/** hv_flush_remote */
+#define HV_DISPATCH_FLUSH_REMOTE 42
+
+/** hv_console_putc */
+#define HV_DISPATCH_CONSOLE_PUTC 43
+
+/** hv_inquire_tiles */
+#define HV_DISPATCH_INQUIRE_TILES 44
+
+/** hv_confstr */
+#define HV_DISPATCH_CONFSTR 45
+
+/** hv_reexec */
+#define HV_DISPATCH_REEXEC 46
+
+/** hv_set_command_line */
+#define HV_DISPATCH_SET_COMMAND_LINE 47
+
+#if !CHIP_HAS_IPI()
+
+/** hv_clear_intr */
+#define HV_DISPATCH_CLEAR_INTR 48
+
+/** hv_enable_intr */
+#define HV_DISPATCH_ENABLE_INTR 49
+
+/** hv_disable_intr */
+#define HV_DISPATCH_DISABLE_INTR 50
+
+/** hv_raise_intr */
+#define HV_DISPATCH_RAISE_INTR 51
+
+/** hv_trigger_ipi */
+#define HV_DISPATCH_TRIGGER_IPI 52
+
+#endif /* !CHIP_HAS_IPI() */
+
+/** hv_store_mapping */
+#define HV_DISPATCH_STORE_MAPPING 53
+
+/** hv_inquire_realpa */
+#define HV_DISPATCH_INQUIRE_REALPA 54
+
+/** hv_flush_all */
+#define HV_DISPATCH_FLUSH_ALL 55
+
+#if CHIP_HAS_IPI()
+/** hv_get_ipi_pte */
+#define HV_DISPATCH_GET_IPI_PTE 56
+#endif
+
+/** One more than the largest dispatch value */
+#define _HV_DISPATCH_END 57
+
+
+#ifndef __ASSEMBLER__
+
+#ifdef __KERNEL__
+#include <asm/types.h>
+typedef u32 __hv32; /**< 32-bit value */
+typedef u64 __hv64; /**< 64-bit value */
+#else
+#include <stdint.h>
+typedef uint32_t __hv32; /**< 32-bit value */
+typedef uint64_t __hv64; /**< 64-bit value */
+#endif
+
+
+/** Hypervisor physical address. */
+typedef __hv64 HV_PhysAddr;
+
+#if CHIP_VA_WIDTH() > 32
+/** Hypervisor virtual address. */
+typedef __hv64 HV_VirtAddr;
+#else
+/** Hypervisor virtual address. */
+typedef __hv32 HV_VirtAddr;
+#endif /* CHIP_VA_WIDTH() > 32 */
+
+/** Hypervisor ASID. */
+typedef unsigned int HV_ASID;
+
+/** Hypervisor tile location for a memory access
+ * ("location overridden target").
+ */
+typedef unsigned int HV_LOTAR;
+
+/** Hypervisor size of a page. */
+typedef unsigned long HV_PageSize;
+
+/** A page table entry.
+ */
+typedef struct
+{
+ __hv64 val; /**< Value of PTE */
+} HV_PTE;
+
+/** Hypervisor error code. */
+typedef int HV_Errno;
+
+#endif /* !__ASSEMBLER__ */
+
+#define HV_OK 0 /**< No error */
+#define HV_EINVAL -801 /**< Invalid argument */
+#define HV_ENODEV -802 /**< No such device */
+#define HV_ENOENT -803 /**< No such file or directory */
+#define HV_EBADF -804 /**< Bad file number */
+#define HV_EFAULT -805 /**< Bad address */
+#define HV_ERECIP -806 /**< Bad recipients */
+#define HV_E2BIG -807 /**< Message too big */
+#define HV_ENOTSUP -808 /**< Service not supported */
+#define HV_EBUSY -809 /**< Device busy */
+#define HV_ENOSYS -810 /**< Invalid syscall */
+#define HV_EPERM -811 /**< No permission */
+#define HV_ENOTREADY -812 /**< Device not ready */
+#define HV_EIO -813 /**< I/O error */
+#define HV_ENOMEM -814 /**< Out of memory */
+
+#define HV_ERR_MAX -801 /**< Largest HV error code */
+#define HV_ERR_MIN -814 /**< Smallest HV error code */
+
+#ifndef __ASSEMBLER__
+
+/** Pass HV_VERSION to hv_init to request this version of the interface. */
+typedef enum { HV_VERSION = _HV_VERSION } HV_VersionNumber;
+
+/** Initializes the hypervisor.
+ *
+ * @param interface_version_number The version of the hypervisor interface
+ * that this program expects, typically HV_VERSION.
+ * @param chip_num Architecture number of the chip the client was built for.
+ * @param chip_rev_num Revision number of the chip the client was built for.
+ */
+void hv_init(HV_VersionNumber interface_version_number,
+ int chip_num, int chip_rev_num);
+
+
+/** Queries we can make for hv_sysconf().
+ *
+ * These numbers are part of the binary API and guaranteed not to change.
+ */
+typedef enum {
+ /** An invalid value; do not use. */
+ _HV_SYSCONF_RESERVED = 0,
+
+ /** The length of the glue section containing the hv_ procs, in bytes. */
+ HV_SYSCONF_GLUE_SIZE = 1,
+
+ /** The size of small pages, in bytes. */
+ HV_SYSCONF_PAGE_SIZE_SMALL = 2,
+
+ /** The size of large pages, in bytes. */
+ HV_SYSCONF_PAGE_SIZE_LARGE = 3,
+
+ /** Processor clock speed, in hertz. */
+ HV_SYSCONF_CPU_SPEED = 4,
+
+ /** Processor temperature, in degrees Kelvin. The value
+ * HV_SYSCONF_TEMP_KTOC may be subtracted from this to get degrees
+ * Celsius. If that Celsius value is HV_SYSCONF_OVERTEMP, this indicates
+ * that the temperature has hit an upper limit and is no longer being
+ * accurately tracked.
+ */
+ HV_SYSCONF_CPU_TEMP = 5,
+
+ /** Board temperature, in degrees Kelvin. The value
+ * HV_SYSCONF_TEMP_KTOC may be subtracted from this to get degrees
+ * Celsius. If that Celsius value is HV_SYSCONF_OVERTEMP, this indicates
+ * that the temperature has hit an upper limit and is no longer being
+ * accurately tracked.
+ */
+ HV_SYSCONF_BOARD_TEMP = 6
+
+} HV_SysconfQuery;
+
+/** Offset to subtract from returned Kelvin temperature to get degrees
+ Celsius. */
+#define HV_SYSCONF_TEMP_KTOC 273
+
+/** Pseudo-temperature value indicating that the temperature has
+ * pegged at its upper limit and is no longer accurate; note that this is
+ * the value after subtracting HV_SYSCONF_TEMP_KTOC. */
+#define HV_SYSCONF_OVERTEMP 999
+
+/** Query a configuration value from the hypervisor.
+ * @param query Which value is requested (HV_SYSCONF_xxx).
+ * @return The requested value, or -1 the requested value is illegal or
+ * unavailable.
+ */
+long hv_sysconf(HV_SysconfQuery query);
+
+
+/** Queries we can make for hv_confstr().
+ *
+ * These numbers are part of the binary API and guaranteed not to change.
+ */
+typedef enum {
+ /** An invalid value; do not use. */
+ _HV_CONFSTR_RESERVED = 0,
+
+ /** Board part number. */
+ HV_CONFSTR_BOARD_PART_NUM = 1,
+
+ /** Board serial number. */
+ HV_CONFSTR_BOARD_SERIAL_NUM = 2,
+
+ /** Chip serial number. */
+ HV_CONFSTR_CHIP_SERIAL_NUM = 3,
+
+ /** Board revision level. */
+ HV_CONFSTR_BOARD_REV = 4,
+
+ /** Hypervisor software version. */
+ HV_CONFSTR_HV_SW_VER = 5,
+
+ /** The name for this chip model. */
+ HV_CONFSTR_CHIP_MODEL = 6,
+
+ /** Human-readable board description. */
+ HV_CONFSTR_BOARD_DESC = 7,
+
+ /** Human-readable description of the hypervisor configuration. */
+ HV_CONFSTR_HV_CONFIG = 8,
+
+ /** Human-readable version string for the boot image (for instance,
+ * who built it and when, what configuration file was used). */
+ HV_CONFSTR_HV_CONFIG_VER = 9,
+
+ /** Mezzanine part number. */
+ HV_CONFSTR_MEZZ_PART_NUM = 10,
+
+ /** Mezzanine serial number. */
+ HV_CONFSTR_MEZZ_SERIAL_NUM = 11,
+
+ /** Mezzanine revision level. */
+ HV_CONFSTR_MEZZ_REV = 12,
+
+ /** Human-readable mezzanine description. */
+ HV_CONFSTR_MEZZ_DESC = 13,
+
+ /** Control path for the onboard network switch. */
+ HV_CONFSTR_SWITCH_CONTROL = 14,
+
+ /** Chip revision level. */
+ HV_CONFSTR_CHIP_REV = 15
+
+} HV_ConfstrQuery;
+
+/** Query a configuration string from the hypervisor.
+ *
+ * @param query Identifier for the specific string to be retrieved
+ * (HV_CONFSTR_xxx).
+ * @param buf Buffer in which to place the string.
+ * @param len Length of the buffer.
+ * @return If query is valid, then the length of the corresponding string,
+ * including the trailing null; if this is greater than len, the string
+ * was truncated. If query is invalid, HV_EINVAL. If the specified
+ * buffer is not writable by the client, HV_EFAULT.
+ */
+int hv_confstr(HV_ConfstrQuery query, HV_VirtAddr buf, int len);
+
+/** Tile coordinate */
+typedef struct
+{
+ /** X coordinate, relative to supervisor's top-left coordinate */
+ int x;
+
+ /** Y coordinate, relative to supervisor's top-left coordinate */
+ int y;
+} HV_Coord;
+
+
+#if CHIP_HAS_IPI()
+
+/** Get the PTE for sending an IPI to a particular tile.
+ *
+ * @param tile Tile which will receive the IPI.
+ * @param pl Indicates which IPI registers: 0 = IPI_0, 1 = IPI_1.
+ * @param pte Filled with resulting PTE.
+ * @result Zero if no error, non-zero for invalid parameters.
+ */
+int hv_get_ipi_pte(HV_Coord tile, int pl, HV_PTE* pte);
+
+#else /* !CHIP_HAS_IPI() */
+
+/** A set of interrupts. */
+typedef __hv32 HV_IntrMask;
+
+/** The low interrupt numbers are reserved for use by the client in
+ * delivering IPIs. Any interrupt numbers higher than this value are
+ * reserved for use by HV device drivers. */
+#define HV_MAX_IPI_INTERRUPT 7
+
+/** Enable a set of device interrupts.
+ *
+ * @param enab_mask Bitmap of interrupts to enable.
+ */
+void hv_enable_intr(HV_IntrMask enab_mask);
+
+/** Disable a set of device interrupts.
+ *
+ * @param disab_mask Bitmap of interrupts to disable.
+ */
+void hv_disable_intr(HV_IntrMask disab_mask);
+
+/** Clear a set of device interrupts.
+ *
+ * @param clear_mask Bitmap of interrupts to clear.
+ */
+void hv_clear_intr(HV_IntrMask clear_mask);
+
+/** Assert a set of device interrupts.
+ *
+ * @param assert_mask Bitmap of interrupts to clear.
+ */
+void hv_assert_intr(HV_IntrMask assert_mask);
+
+/** Trigger a one-shot interrupt on some tile
+ *
+ * @param tile Which tile to interrupt.
+ * @param interrupt Interrupt number to trigger; must be between 0 and
+ * HV_MAX_IPI_INTERRUPT.
+ * @return HV_OK on success, or a hypervisor error code.
+ */
+HV_Errno hv_trigger_ipi(HV_Coord tile, int interrupt);
+
+#endif /* !CHIP_HAS_IPI() */
+
+/** Store memory mapping in debug memory so that external debugger can read it.
+ * A maximum of 16 entries can be stored.
+ *
+ * @param va VA of memory that is mapped.
+ * @param len Length of mapped memory.
+ * @param pa PA of memory that is mapped.
+ * @return 0 on success, -1 if the maximum number of mappings is exceeded.
+ */
+int hv_store_mapping(HV_VirtAddr va, unsigned int len, HV_PhysAddr pa);
+
+/** Given a client PA and a length, return its real (HV) PA.
+ *
+ * @param cpa Client physical address.
+ * @param len Length of mapped memory.
+ * @return physical address, or -1 if cpa or len is not valid.
+ */
+HV_PhysAddr hv_inquire_realpa(HV_PhysAddr cpa, unsigned int len);
+
+/** RTC return flag for no RTC chip present.
+ */
+#define HV_RTC_NO_CHIP 0x1
+
+/** RTC return flag for low-voltage condition, indicating that battery had
+ * died and time read is unreliable.
+ */
+#define HV_RTC_LOW_VOLTAGE 0x2
+
+/** Date/Time of day */
+typedef struct {
+#if CHIP_WORD_SIZE() > 32
+ __hv64 tm_sec; /**< Seconds, 0-59 */
+ __hv64 tm_min; /**< Minutes, 0-59 */
+ __hv64 tm_hour; /**< Hours, 0-23 */
+ __hv64 tm_mday; /**< Day of month, 0-30 */
+ __hv64 tm_mon; /**< Month, 0-11 */
+ __hv64 tm_year; /**< Years since 1900, 0-199 */
+ __hv64 flags; /**< Return flags, 0 if no error */
+#else
+ __hv32 tm_sec; /**< Seconds, 0-59 */
+ __hv32 tm_min; /**< Minutes, 0-59 */
+ __hv32 tm_hour; /**< Hours, 0-23 */
+ __hv32 tm_mday; /**< Day of month, 0-30 */
+ __hv32 tm_mon; /**< Month, 0-11 */
+ __hv32 tm_year; /**< Years since 1900, 0-199 */
+ __hv32 flags; /**< Return flags, 0 if no error */
+#endif
+} HV_RTCTime;
+
+/** Read the current time-of-day clock.
+ * @return HV_RTCTime of current time (GMT).
+ */
+HV_RTCTime hv_get_rtc(void);
+
+
+/** Set the current time-of-day clock.
+ * @param time time to reset time-of-day to (GMT).
+ */
+void hv_set_rtc(HV_RTCTime time);
+
+/** Installs a context, comprising a page table and other attributes.
+ *
+ * Once this service completes, page_table will be used to translate
+ * subsequent virtual address references to physical memory.
+ *
+ * Installing a context does not cause an implicit TLB flush. Before
+ * reusing an ASID value for a different address space, the client is
+ * expected to flush old references from the TLB with hv_flush_asid().
+ * (Alternately, hv_flush_all() may be used to flush many ASIDs at once.)
+ * After invalidating a page table entry, changing its attributes, or
+ * changing its target CPA, the client is expected to flush old references
+ * from the TLB with hv_flush_page() or hv_flush_pages(). Making a
+ * previously invalid page valid does not require a flush.
+ *
+ * Specifying an invalid ASID, or an invalid CPA (client physical address)
+ * (either as page_table_pointer, or within the referenced table),
+ * or another page table data item documented as above as illegal may
+ * lead to client termination; since the validation of the table is
+ * done as needed, this may happen before the service returns, or at
+ * some later time, or never, depending upon the client's pattern of
+ * memory references. Page table entries which supply translations for
+ * invalid virtual addresses may result in client termination, or may
+ * be silently ignored. "Invalid" in this context means a value which
+ * was not provided to the client via the appropriate hv_inquire_* routine.
+ *
+ * To support changing the instruction VAs at the same time as
+ * installing the new page table, this call explicitly supports
+ * setting the "lr" register to a different address and then jumping
+ * directly to the hv_install_context() routine. In this case, the
+ * new page table does not need to contain any mapping for the
+ * hv_install_context address itself.
+ *
+ * @param page_table Root of the page table.
+ * @param access PTE providing info on how to read the page table. This
+ * value must be consistent between multiple tiles sharing a page table,
+ * and must also be consistent with any virtual mappings the client
+ * may be using to access the page table.
+ * @param asid HV_ASID the page table is to be used for.
+ * @param flags Context flags, denoting attributes or privileges of the
+ * current context (HV_CTX_xxx).
+ * @return Zero on success, or a hypervisor error code on failure.
+ */
+int hv_install_context(HV_PhysAddr page_table, HV_PTE access, HV_ASID asid,
+ __hv32 flags);
+
+#endif /* !__ASSEMBLER__ */
+
+#define HV_CTX_DIRECTIO 0x1 /**< Direct I/O requests are accepted from
+ PL0. */
+
+#ifndef __ASSEMBLER__
+
+/** Value returned from hv_inquire_context(). */
+typedef struct
+{
+ /** Physical address of page table */
+ HV_PhysAddr page_table;
+
+ /** PTE which defines access method for top of page table */
+ HV_PTE access;
+
+ /** ASID associated with this page table */
+ HV_ASID asid;
+
+ /** Context flags */
+ __hv32 flags;
+} HV_Context;
+
+/** Retrieve information about the currently installed context.
+ * @return The data passed to the last successful hv_install_context call.
+ */
+HV_Context hv_inquire_context(void);
+
+
+/** Flushes all translations associated with the named address space
+ * identifier from the TLB and any other hypervisor data structures.
+ * Translations installed with the "global" bit are not flushed.
+ *
+ * Specifying an invalid ASID may lead to client termination. "Invalid"
+ * in this context means a value which was not provided to the client
+ * via <tt>hv_inquire_asid()</tt>.
+ *
+ * @param asid HV_ASID whose entries are to be flushed.
+ * @return Zero on success, or a hypervisor error code on failure.
+*/
+int hv_flush_asid(HV_ASID asid);
+
+
+/** Flushes all translations associated with the named virtual address
+ * and page size from the TLB and other hypervisor data structures. Only
+ * pages visible to the current ASID are affected; note that this includes
+ * global pages in addition to pages specific to the current ASID.
+ *
+ * The supplied VA need not be aligned; it may be anywhere in the
+ * subject page.
+ *
+ * Specifying an invalid virtual address may lead to client termination,
+ * or may silently succeed. "Invalid" in this context means a value
+ * which was not provided to the client via hv_inquire_virtual.
+ *
+ * @param address Address of the page to flush.
+ * @param page_size Size of pages to assume.
+ * @return Zero on success, or a hypervisor error code on failure.
+ */
+int hv_flush_page(HV_VirtAddr address, HV_PageSize page_size);
+
+
+/** Flushes all translations associated with the named virtual address range
+ * and page size from the TLB and other hypervisor data structures. Only
+ * pages visible to the current ASID are affected; note that this includes
+ * global pages in addition to pages specific to the current ASID.
+ *
+ * The supplied VA need not be aligned; it may be anywhere in the
+ * subject page.
+ *
+ * Specifying an invalid virtual address may lead to client termination,
+ * or may silently succeed. "Invalid" in this context means a value
+ * which was not provided to the client via hv_inquire_virtual.
+ *
+ * @param start Address to flush.
+ * @param page_size Size of pages to assume.
+ * @param size The number of bytes to flush. Any page in the range
+ * [start, start + size) will be flushed from the TLB.
+ * @return Zero on success, or a hypervisor error code on failure.
+ */
+int hv_flush_pages(HV_VirtAddr start, HV_PageSize page_size,
+ unsigned long size);
+
+
+/** Flushes all non-global translations (if preserve_global is true),
+ * or absolutely all translations (if preserve_global is false).
+ *
+ * @param preserve_global Non-zero if we want to preserve "global" mappings.
+ * @return Zero on success, or a hypervisor error code on failure.
+*/
+int hv_flush_all(int preserve_global);
+
+
+/** Restart machine with optional restart command and optional args.
+ * @param cmd Const pointer to command to restart with, or NULL
+ * @param args Const pointer to argument string to restart with, or NULL
+ */
+void hv_restart(HV_VirtAddr cmd, HV_VirtAddr args);
+
+
+/** Halt machine. */
+void hv_halt(void);
+
+
+/** Power off machine. */
+void hv_power_off(void);
+
+
+/** Re-enter virtual-is-physical memory translation mode and restart
+ * execution at a given address.
+ * @param entry Client physical address at which to begin execution.
+ * @return A hypervisor error code on failure; if the operation is
+ * successful the call does not return.
+ */
+int hv_reexec(HV_PhysAddr entry);
+
+
+/** Chip topology */
+typedef struct
+{
+ /** Relative coordinates of the querying tile */
+ HV_Coord coord;
+
+ /** Width of the querying supervisor's tile rectangle. */
+ int width;
+
+ /** Height of the querying supervisor's tile rectangle. */
+ int height;
+
+} HV_Topology;
+
+/** Returns information about the tile coordinate system.
+ *
+ * Each supervisor is given a rectangle of tiles it potentially controls.
+ * These tiles are labeled using a relative coordinate system with (0,0) as
+ * the upper left tile regardless of their physical location on the chip.
+ *
+ * This call returns both the size of that rectangle and the position
+ * within that rectangle of the querying tile.
+ *
+ * Not all tiles within that rectangle may be available to the supervisor;
+ * to get the precise set of available tiles, you must also call
+ * hv_inquire_tiles(HV_INQ_TILES_AVAIL, ...).
+ **/
+HV_Topology hv_inquire_topology(void);
+
+/** Sets of tiles we can retrieve with hv_inquire_tiles().
+ *
+ * These numbers are part of the binary API and guaranteed not to change.
+ */
+typedef enum {
+ /** An invalid value; do not use. */
+ _HV_INQ_TILES_RESERVED = 0,
+
+ /** All available tiles within the supervisor's tile rectangle. */
+ HV_INQ_TILES_AVAIL = 1,
+
+ /** The set of tiles used for hash-for-home caching. */
+ HV_INQ_TILES_HFH_CACHE = 2,
+
+ /** The set of tiles that can be legally used as a LOTAR for a PTE. */
+ HV_INQ_TILES_LOTAR = 3
+} HV_InqTileSet;
+
+/** Returns specific information about various sets of tiles within the
+ * supervisor's tile rectangle.
+ *
+ * @param set Which set of tiles to retrieve.
+ * @param cpumask Pointer to a returned bitmask (in row-major order,
+ * supervisor-relative) of tiles. The low bit of the first word
+ * corresponds to the tile at the upper left-hand corner of the
+ * supervisor's rectangle. In order for the supervisor to know the
+ * buffer length to supply, it should first call hv_inquire_topology.
+ * @param length Number of bytes available for the returned bitmask.
+ **/
+HV_Errno hv_inquire_tiles(HV_InqTileSet set, HV_VirtAddr cpumask, int length);
+
+
+/** An identifier for a memory controller. Multiple memory controllers
+ * may be connected to one chip, and this uniquely identifies each one.
+ */
+typedef int HV_MemoryController;
+
+/** A range of physical memory. */
+typedef struct
+{
+ HV_PhysAddr start; /**< Starting address. */
+ __hv64 size; /**< Size in bytes. */
+ HV_MemoryController controller; /**< Which memory controller owns this. */
+} HV_PhysAddrRange;
+
+/** Returns information about a range of physical memory.
+ *
+ * hv_inquire_physical() returns one of the ranges of client
+ * physical addresses which are available to this client.
+ *
+ * The first range is retrieved by specifying an idx of 0, and
+ * successive ranges are returned with subsequent idx values. Ranges
+ * are ordered by increasing start address (i.e., as idx increases,
+ * so does start), do not overlap, and do not touch (i.e., the
+ * available memory is described with the fewest possible ranges).
+ *
+ * If an out-of-range idx value is specified, the returned size will be zero.
+ * A client can count the number of ranges by increasing idx until the
+ * returned size is zero. There will always be at least one valid range.
+ *
+ * Some clients might not be prepared to deal with more than one
+ * physical address range; they still ought to call this routine and
+ * issue a warning message if they're given more than one range, on the
+ * theory that whoever configured the hypervisor to provide that memory
+ * should know that it's being wasted.
+ */
+HV_PhysAddrRange hv_inquire_physical(int idx);
+
+
+/** Memory controller information. */
+typedef struct
+{
+ HV_Coord coord; /**< Relative tile coordinates of the port used by a
+ specified tile to communicate with this controller. */
+ __hv64 speed; /**< Speed of this controller in bytes per second. */
+} HV_MemoryControllerInfo;
+
+/** Returns information about a particular memory controller.
+ *
+ * hv_inquire_memory_controller(coord,idx) returns information about a
+ * particular controller. Two pieces of information are returned:
+ * - The relative coordinates of the port on the controller that the specified
+ * tile would use to contact it. The relative coordinates may lie
+ * outside the supervisor's rectangle, i.e. the controller may not
+ * be attached to a node managed by the querying node's supervisor.
+ * In particular note that x or y may be negative.
+ * - The speed of the memory controller. (This is a not-to-exceed value
+ * based on the raw hardware data rate, and may not be achievable in
+ * practice; it is provided to give clients information on the relative
+ * performance of the available controllers.)
+ *
+ * Clients should avoid calling this interface with invalid values.
+ * A client who does may be terminated.
+ * @param coord Tile for which to calculate the relative port position.
+ * @param controller Index of the controller; identical to value returned
+ * from other routines like hv_inquire_physical.
+ * @return Information about the controller.
+ */
+HV_MemoryControllerInfo hv_inquire_memory_controller(HV_Coord coord,
+ int controller);
+
+
+/** A range of virtual memory. */
+typedef struct
+{
+ HV_VirtAddr start; /**< Starting address. */
+ __hv64 size; /**< Size in bytes. */
+} HV_VirtAddrRange;
+
+/** Returns information about a range of virtual memory.
+ *
+ * hv_inquire_virtual() returns one of the ranges of client
+ * virtual addresses which are available to this client.
+ *
+ * The first range is retrieved by specifying an idx of 0, and
+ * successive ranges are returned with subsequent idx values. Ranges
+ * are ordered by increasing start address (i.e., as idx increases,
+ * so does start), do not overlap, and do not touch (i.e., the
+ * available memory is described with the fewest possible ranges).
+ *
+ * If an out-of-range idx value is specified, the returned size will be zero.
+ * A client can count the number of ranges by increasing idx until the
+ * returned size is zero. There will always be at least one valid range.
+ *
+ * Some clients may well have various virtual addresses hardwired
+ * into themselves; for instance, their instruction stream may
+ * have been compiled expecting to live at a particular address.
+ * Such clients should use this interface to verify they've been
+ * given the virtual address space they expect, and issue a (potentially
+ * fatal) warning message otherwise.
+ *
+ * Note that the returned size is a __hv64, not a __hv32, so it is
+ * possible to express a single range spanning the entire 32-bit
+ * address space.
+ */
+HV_VirtAddrRange hv_inquire_virtual(int idx);
+
+
+/** A range of ASID values. */
+typedef struct
+{
+ HV_ASID start; /**< First ASID in the range. */
+ unsigned int size; /**< Number of ASIDs. Zero for an invalid range. */
+} HV_ASIDRange;
+
+/** Returns information about a range of ASIDs.
+ *
+ * hv_inquire_asid() returns one of the ranges of address
+ * space identifiers which are available to this client.
+ *
+ * The first range is retrieved by specifying an idx of 0, and
+ * successive ranges are returned with subsequent idx values. Ranges
+ * are ordered by increasing start value (i.e., as idx increases,
+ * so does start), do not overlap, and do not touch (i.e., the
+ * available ASIDs are described with the fewest possible ranges).
+ *
+ * If an out-of-range idx value is specified, the returned size will be zero.
+ * A client can count the number of ranges by increasing idx until the
+ * returned size is zero. There will always be at least one valid range.
+ */
+HV_ASIDRange hv_inquire_asid(int idx);
+
+
+/** Waits for at least the specified number of nanoseconds then returns.
+ *
+ * @param nanosecs The number of nanoseconds to sleep.
+ */
+void hv_nanosleep(int nanosecs);
+
+
+/** Reads a character from the console without blocking.
+ *
+ * @return A value from 0-255 indicates the value successfully read.
+ * A negative value means no value was ready.
+ */
+int hv_console_read_if_ready(void);
+
+
+/** Writes a character to the console, blocking if the console is busy.
+ *
+ * This call cannot fail. If the console is broken for some reason,
+ * output will simply vanish.
+ * @param byte Character to write.
+ */
+void hv_console_putc(int byte);
+
+
+/** Writes a string to the console, blocking if the console is busy.
+ * @param bytes Pointer to characters to write.
+ * @param len Number of characters to write.
+ * @return Number of characters written, or HV_EFAULT if the buffer is invalid.
+ */
+int hv_console_write(HV_VirtAddr bytes, int len);
+
+
+/** Dispatch the next interrupt from the client downcall mechanism.
+ *
+ * The hypervisor uses downcalls to notify the client of asynchronous
+ * events. Some of these events are hypervisor-created (like incoming
+ * messages). Some are regular interrupts which initially occur in
+ * the hypervisor, and are normally handled directly by the client;
+ * when these occur in a client's interrupt critical section, they must
+ * be delivered through the downcall mechanism.
+ *
+ * A downcall is initially delivered to the client as an INTCTRL_1
+ * interrupt. Upon entry to the INTCTRL_1 vector, the client must
+ * immediately invoke the hv_downcall_dispatch service. This service
+ * will not return; instead it will cause one of the client's actual
+ * downcall-handling interrupt vectors to be entered. The EX_CONTEXT
+ * registers in the client will be set so that when the client irets,
+ * it will return to the code which was interrupted by the INTCTRL_1
+ * interrupt.
+ *
+ * Under some circumstances, the firing of INTCTRL_1 can race with
+ * the lowering of a device interrupt. In such a case, the
+ * hv_downcall_dispatch service may issue an iret instruction instead
+ * of entering one of the client's actual downcall-handling interrupt
+ * vectors. This will return execution to the location that was
+ * interrupted by INTCTRL_1.
+ *
+ * Any saving of registers should be done by the actual handling
+ * vectors; no registers should be changed by the INTCTRL_1 handler.
+ * In particular, the client should not use a jal instruction to invoke
+ * the hv_downcall_dispatch service, as that would overwrite the client's
+ * lr register. Note that the hv_downcall_dispatch service may overwrite
+ * one or more of the client's system save registers.
+ *
+ * The client must not modify the INTCTRL_1_STATUS SPR. The hypervisor
+ * will set this register to cause a downcall to happen, and will clear
+ * it when no further downcalls are pending.
+ *
+ * When a downcall vector is entered, the INTCTRL_1 interrupt will be
+ * masked. When the client is done processing a downcall, and is ready
+ * to accept another, it must unmask this interrupt; if more downcalls
+ * are pending, this will cause the INTCTRL_1 vector to be reentered.
+ * Currently the following interrupt vectors can be entered through a
+ * downcall:
+ *
+ * INT_MESSAGE_RCV_DWNCL (hypervisor message available)
+ * INT_DMATLB_MISS_DWNCL (DMA TLB miss)
+ * INT_SNITLB_MISS_DWNCL (SNI TLB miss)
+ * INT_DMATLB_ACCESS_DWNCL (DMA TLB access violation)
+ */
+void hv_downcall_dispatch(void);
+
+#endif /* !__ASSEMBLER__ */
+
+/** We use actual interrupt vectors which never occur (they're only there
+ * to allow setting MPLs for related SPRs) for our downcall vectors.
+ */
+/** Message receive downcall interrupt vector */
+#define INT_MESSAGE_RCV_DWNCL INT_BOOT_ACCESS
+/** DMA TLB miss downcall interrupt vector */
+#define INT_DMATLB_MISS_DWNCL INT_DMA_ASID
+/** Static nework processor instruction TLB miss interrupt vector */
+#define INT_SNITLB_MISS_DWNCL INT_SNI_ASID
+/** DMA TLB access violation downcall interrupt vector */
+#define INT_DMATLB_ACCESS_DWNCL INT_DMA_CPL
+/** Device interrupt downcall interrupt vector */
+#define INT_DEV_INTR_DWNCL INT_WORLD_ACCESS
+
+#ifndef __ASSEMBLER__
+
+/** Requests the inode for a specific full pathname.
+ *
+ * Performs a lookup in the hypervisor filesystem for a given filename.
+ * Multiple calls with the same filename will always return the same inode.
+ * If there is no such filename, HV_ENOENT is returned.
+ * A bad filename pointer may result in HV_EFAULT instead.
+ *
+ * @param filename Constant pointer to name of requested file
+ * @return Inode of requested file
+ */
+int hv_fs_findfile(HV_VirtAddr filename);
+
+
+/** Data returned from an fstat request.
+ * Note that this structure should be no more than 40 bytes in size so
+ * that it can always be returned completely in registers.
+ */
+typedef struct
+{
+ int size; /**< Size of file (or HV_Errno on error) */
+ unsigned int flags; /**< Flags (see HV_FS_FSTAT_FLAGS) */
+} HV_FS_StatInfo;
+
+/** Bitmask flags for fstat request */
+typedef enum
+{
+ HV_FS_ISDIR = 0x0001 /**< Is the entry a directory? */
+} HV_FS_FSTAT_FLAGS;
+
+/** Get stat information on a given file inode.
+ *
+ * Return information on the file with the given inode.
+ *
+ * IF the HV_FS_ISDIR bit is set, the "file" is a directory. Reading
+ * it will return NUL-separated filenames (no directory part) relative
+ * to the path to the inode of the directory "file". These can be
+ * appended to the path to the directory "file" after a forward slash
+ * to create additional filenames. Note that it is not required
+ * that all valid paths be decomposable into valid parent directories;
+ * a filesystem may validly have just a few files, none of which have
+ * HV_FS_ISDIR set. However, if clients may wish to enumerate the
+ * files in the filesystem, it is recommended to include all the
+ * appropriate parent directory "files" to give a consistent view.
+ *
+ * An invalid file inode will cause an HV_EBADF error to be returned.
+ *
+ * @param inode The inode number of the query
+ * @return An HV_FS_StatInfo structure
+ */
+HV_FS_StatInfo hv_fs_fstat(int inode);
+
+
+/** Read data from a specific hypervisor file.
+ * On error, may return HV_EBADF for a bad inode or HV_EFAULT for a bad buf.
+ * Reads near the end of the file will return fewer bytes than requested.
+ * Reads at or beyond the end of a file will return zero.
+ *
+ * @param inode the hypervisor file to read
+ * @param buf the buffer to read data into
+ * @param length the number of bytes of data to read
+ * @param offset the offset into the file to read the data from
+ * @return number of bytes successfully read, or an HV_Errno code
+ */
+int hv_fs_pread(int inode, HV_VirtAddr buf, int length, int offset);
+
+
+/** Read a 64-bit word from the specified physical address.
+ * The address must be 8-byte aligned.
+ * Specifying an invalid physical address will lead to client termination.
+ * @param addr The physical address to read
+ * @param access The PTE describing how to read the memory
+ * @return The 64-bit value read from the given address
+ */
+unsigned long long hv_physaddr_read64(HV_PhysAddr addr, HV_PTE access);
+
+
+/** Write a 64-bit word to the specified physical address.
+ * The address must be 8-byte aligned.
+ * Specifying an invalid physical address will lead to client termination.
+ * @param addr The physical address to write
+ * @param access The PTE that says how to write the memory
+ * @param val The 64-bit value to write to the given address
+ */
+void hv_physaddr_write64(HV_PhysAddr addr, HV_PTE access,
+ unsigned long long val);
+
+
+/** Get the value of the command-line for the supervisor, if any.
+ * This will not include the filename of the booted supervisor, but may
+ * include configured-in boot arguments or the hv_restart() arguments.
+ * If the buffer is not long enough the hypervisor will NUL the first
+ * character of the buffer but not write any other data.
+ * @param buf The virtual address to write the command-line string to.
+ * @param length The length of buf, in characters.
+ * @return The actual length of the command line, including the trailing NUL
+ * (may be larger than "length").
+ */
+int hv_get_command_line(HV_VirtAddr buf, int length);
+
+
+/** Set a new value for the command-line for the supervisor, which will
+ * be returned from subsequent invocations of hv_get_command_line() on
+ * this tile.
+ * @param buf The virtual address to read the command-line string from.
+ * @param length The length of buf, in characters; must be no more than
+ * HV_COMMAND_LINE_LEN.
+ * @return Zero if successful, or a hypervisor error code.
+ */
+HV_Errno hv_set_command_line(HV_VirtAddr buf, int length);
+
+/** Maximum size of a command line passed to hv_set_command_line(); note
+ * that a line returned from hv_get_command_line() could be larger than
+ * this.*/
+#define HV_COMMAND_LINE_LEN 256
+
+/** Tell the hypervisor how to cache non-priority pages
+ * (its own as well as pages explicitly represented in page tables).
+ * Normally these will be represented as red/black pages, but
+ * when the supervisor starts to allocate "priority" pages in the PTE
+ * the hypervisor will need to start marking those pages as (e.g.) "red"
+ * and non-priority pages as either "black" (if they cache-alias
+ * with the existing priority pages) or "red/black" (if they don't).
+ * The bitmask provides information on which parts of the cache
+ * have been used for pinned pages so far on this tile; if (1 << N)
+ * appears in the bitmask, that indicates that a page has been marked
+ * "priority" whose PFN equals N, mod 8.
+ * @param bitmask A bitmap of priority page set values
+ */
+void hv_set_caching(unsigned int bitmask);
+
+
+/** Zero out a specified number of pages.
+ * The va and size must both be multiples of 4096.
+ * Caches are bypassed and memory is directly set to zero.
+ * This API is implemented only in the magic hypervisor and is intended
+ * to provide a performance boost to the minimal supervisor by
+ * giving it a fast way to zero memory pages when allocating them.
+ * @param va Virtual address where the page has been mapped
+ * @param size Number of bytes (must be a page size multiple)
+ */
+void hv_bzero_page(HV_VirtAddr va, unsigned int size);
+
+
+/** State object for the hypervisor messaging subsystem. */
+typedef struct
+{
+#if CHIP_VA_WIDTH() > 32
+ __hv64 opaque[2]; /**< No user-serviceable parts inside */
+#else
+ __hv32 opaque[2]; /**< No user-serviceable parts inside */
+#endif
+}
+HV_MsgState;
+
+/** Register to receive incoming messages.
+ *
+ * This routine configures the current tile so that it can receive
+ * incoming messages. It must be called before the client can receive
+ * messages with the hv_receive_message routine, and must be called on
+ * each tile which will receive messages.
+ *
+ * msgstate is the virtual address of a state object of type HV_MsgState.
+ * Once the state is registered, the client must not read or write the
+ * state object; doing so will cause undefined results.
+ *
+ * If this routine is called with msgstate set to 0, the client's message
+ * state will be freed and it will no longer be able to receive messages.
+ * Note that this may cause the loss of any as-yet-undelivered messages
+ * for the client.
+ *
+ * If another client attempts to send a message to a client which has
+ * not yet called hv_register_message_state, or which has freed its
+ * message state, the message will not be delivered, as if the client
+ * had insufficient buffering.
+ *
+ * This routine returns HV_OK if the registration was successful, and
+ * HV_EINVAL if the supplied state object is unsuitable. Note that some
+ * errors may not be detected during this routine, but might be detected
+ * during a subsequent message delivery.
+ * @param msgstate State object.
+ **/
+HV_Errno hv_register_message_state(HV_MsgState* msgstate);
+
+/** Possible message recipient states. */
+typedef enum
+{
+ HV_TO_BE_SENT, /**< Not sent (not attempted, or recipient not ready) */
+ HV_SENT, /**< Successfully sent */
+ HV_BAD_RECIP /**< Bad recipient coordinates (permanent error) */
+} HV_Recip_State;
+
+/** Message recipient. */
+typedef struct
+{
+ /** X coordinate, relative to supervisor's top-left coordinate */
+ unsigned int x:11;
+
+ /** Y coordinate, relative to supervisor's top-left coordinate */
+ unsigned int y:11;
+
+ /** Status of this recipient */
+ HV_Recip_State state:10;
+} HV_Recipient;
+
+/** Send a message to a set of recipients.
+ *
+ * This routine sends a message to a set of recipients.
+ *
+ * recips is an array of HV_Recipient structures. Each specifies a tile,
+ * and a message state; initially, it is expected that the state will
+ * be set to HV_TO_BE_SENT. nrecip specifies the number of recipients
+ * in the recips array.
+ *
+ * For each recipient whose state is HV_TO_BE_SENT, the hypervisor attempts
+ * to send that tile the specified message. In order to successfully
+ * receive the message, the receiver must be a valid tile to which the
+ * sender has access, must not be the sending tile itself, and must have
+ * sufficient free buffer space. (The hypervisor guarantees that each
+ * tile which has called hv_register_message_state() will be able to
+ * buffer one message from every other tile which can legally send to it;
+ * more space may be provided but is not guaranteed.) If an invalid tile
+ * is specified, the recipient's state is set to HV_BAD_RECIP; this is a
+ * permanent delivery error. If the message is successfully delivered
+ * to the recipient's buffer, the recipient's state is set to HV_SENT.
+ * Otherwise, the recipient's state is unchanged. Message delivery is
+ * synchronous; all attempts to send messages are completed before this
+ * routine returns.
+ *
+ * If no permanent delivery errors were encountered, the routine returns
+ * the number of messages successfully sent: that is, the number of
+ * recipients whose states changed from HV_TO_BE_SENT to HV_SENT during
+ * this operation. If any permanent delivery errors were encountered,
+ * the routine returns HV_ERECIP. In the event of permanent delivery
+ * errors, it may be the case that delivery was not attempted to all
+ * recipients; if any messages were succesfully delivered, however,
+ * recipients' state values will be updated appropriately.
+ *
+ * It is explicitly legal to specify a recipient structure whose state
+ * is not HV_TO_BE_SENT; such a recipient is ignored. One suggested way
+ * of using hv_send_message to send a message to multiple tiles is to set
+ * up a list of recipients, and then call the routine repeatedly with the
+ * same list, each time accumulating the number of messages successfully
+ * sent, until all messages are sent, a permanent error is encountered,
+ * or the desired number of attempts have been made. When used in this
+ * way, the routine will deliver each message no more than once to each
+ * recipient.
+ *
+ * Note that a message being successfully delivered to the recipient's
+ * buffer space does not guarantee that it is received by the recipient,
+ * either immediately or at any time in the future; the recipient might
+ * never call hv_receive_message, or could register a different state
+ * buffer, losing the message.
+ *
+ * Specifiying the same recipient more than once in the recipient list
+ * is an error, which will not result in an error return but which may
+ * or may not result in more than one message being delivered to the
+ * recipient tile.
+ *
+ * buf and buflen specify the message to be sent. buf is a virtual address
+ * which must be currently mapped in the client's page table; if not, the
+ * routine returns HV_EFAULT. buflen must be greater than zero and less
+ * than or equal to HV_MAX_MESSAGE_SIZE, and nrecip must be less than the
+ * number of tiles to which the sender has access; if not, the routine
+ * returns HV_EINVAL.
+ * @param recips List of recipients.
+ * @param nrecip Number of recipients.
+ * @param buf Address of message data.
+ * @param buflen Length of message data.
+ **/
+int hv_send_message(HV_Recipient *recips, int nrecip,
+ HV_VirtAddr buf, int buflen);
+
+/** Maximum hypervisor message size, in bytes */
+#define HV_MAX_MESSAGE_SIZE 28
+
+
+/** Return value from hv_receive_message() */
+typedef struct
+{
+ int msglen; /**< Message length in bytes, or an error code */
+ __hv32 source; /**< Code identifying message sender (HV_MSG_xxx) */
+} HV_RcvMsgInfo;
+
+#define HV_MSG_TILE 0x0 /**< Message source is another tile */
+#define HV_MSG_INTR 0x1 /**< Message source is a driver interrupt */
+
+/** Receive a message.
+ *
+ * This routine retrieves a message from the client's incoming message
+ * buffer.
+ *
+ * Multiple messages sent from a particular sending tile to a particular
+ * receiving tile are received in the order that they were sent; however,
+ * no ordering is guaranteed between messages sent by different tiles.
+ *
+ * Whenever the a client's message buffer is empty, the first message
+ * subsequently received will cause the client's MESSAGE_RCV_DWNCL
+ * interrupt vector to be invoked through the interrupt downcall mechanism
+ * (see the description of the hv_downcall_dispatch() routine for details
+ * on downcalls).
+ *
+ * Another message-available downcall will not occur until a call to
+ * this routine is made when the message buffer is empty, and a message
+ * subsequently arrives. Note that such a downcall could occur while
+ * this routine is executing. If the calling code does not wish this
+ * to happen, it is recommended that this routine be called with the
+ * INTCTRL_1 interrupt masked, or inside an interrupt critical section.
+ *
+ * msgstate is the value previously passed to hv_register_message_state().
+ * buf is the virtual address of the buffer into which the message will
+ * be written; buflen is the length of the buffer.
+ *
+ * This routine returns an HV_RcvMsgInfo structure. The msglen member
+ * of that structure is the length of the message received, zero if no
+ * message is available, or HV_E2BIG if the message is too large for the
+ * specified buffer. If the message is too large, it is not consumed,
+ * and may be retrieved by a subsequent call to this routine specifying
+ * a sufficiently large buffer. A buffer which is HV_MAX_MESSAGE_SIZE
+ * bytes long is guaranteed to be able to receive any possible message.
+ *
+ * The source member of the HV_RcvMsgInfo structure describes the sender
+ * of the message. For messages sent by another client tile via an
+ * hv_send_message() call, this value is HV_MSG_TILE; for messages sent
+ * as a result of a device interrupt, this value is HV_MSG_INTR.
+ */
+
+HV_RcvMsgInfo hv_receive_message(HV_MsgState msgstate, HV_VirtAddr buf,
+ int buflen);
+
+
+/** Start remaining tiles owned by this supervisor. Initially, only one tile
+ * executes the client program; after it calls this service, the other tiles
+ * are started. This allows the initial tile to do one-time configuration
+ * of shared data structures without having to lock them against simultaneous
+ * access.
+ */
+void hv_start_all_tiles(void);
+
+
+/** Open a hypervisor device.
+ *
+ * This service initializes an I/O device and its hypervisor driver software,
+ * and makes it available for use. The open operation is per-device per-chip;
+ * once it has been performed, the device handle returned may be used in other
+ * device services calls made by any tile.
+ *
+ * @param name Name of the device. A base device name is just a text string
+ * (say, "pcie"). If there is more than one instance of a device, the
+ * base name is followed by a slash and a device number (say, "pcie/0").
+ * Some devices may support further structure beneath those components;
+ * most notably, devices which require control operations do so by
+ * supporting reads and/or writes to a control device whose name
+ * includes a trailing "/ctl" (say, "pcie/0/ctl").
+ * @param flags Flags (HV_DEV_xxx).
+ * @return A positive integer device handle, or a negative error code.
+ */
+int hv_dev_open(HV_VirtAddr name, __hv32 flags);
+
+
+/** Close a hypervisor device.
+ *
+ * This service uninitializes an I/O device and its hypervisor driver
+ * software, and makes it unavailable for use. The close operation is
+ * per-device per-chip; once it has been performed, the device is no longer
+ * available. Normally there is no need to ever call the close service.
+ *
+ * @param devhdl Device handle of the device to be closed.
+ * @return Zero if the close is successful, otherwise, a negative error code.
+ */
+int hv_dev_close(int devhdl);
+
+
+/** Read data from a hypervisor device synchronously.
+ *
+ * This service transfers data from a hypervisor device to a memory buffer.
+ * When the service returns, the data has been written from the memory buffer,
+ * and the buffer will not be further modified by the driver.
+ *
+ * No ordering is guaranteed between requests issued from different tiles.
+ *
+ * Devices may choose to support both the synchronous and asynchronous read
+ * operations, only one of them, or neither of them.
+ *
+ * @param devhdl Device handle of the device to be read from.
+ * @param flags Flags (HV_DEV_xxx).
+ * @param va Virtual address of the target data buffer. This buffer must
+ * be mapped in the currently installed page table; if not, HV_EFAULT
+ * may be returned.
+ * @param len Number of bytes to be transferred.
+ * @param offset Driver-dependent offset. For a random-access device, this is
+ * often a byte offset from the beginning of the device; in other cases,
+ * like on a control device, it may have a different meaning.
+ * @return A non-negative value if the read was at least partially successful;
+ * otherwise, a negative error code. The precise interpretation of
+ * the return value is driver-dependent, but many drivers will return
+ * the number of bytes successfully transferred.
+ */
+int hv_dev_pread(int devhdl, __hv32 flags, HV_VirtAddr va, __hv32 len,
+ __hv64 offset);
+
+#define HV_DEV_NB_EMPTY 0x1 /**< Don't block when no bytes of data can
+ be transferred. */
+#define HV_DEV_NB_PARTIAL 0x2 /**< Don't block when some bytes, but not all
+ of the requested bytes, can be
+ transferred. */
+#define HV_DEV_NOCACHE 0x4 /**< The caller warrants that none of the
+ cache lines which might contain data
+ from the requested buffer are valid.
+ Useful with asynchronous operations
+ only. */
+
+#define HV_DEV_ALLFLAGS (HV_DEV_NB_EMPTY | HV_DEV_NB_PARTIAL | \
+ HV_DEV_NOCACHE) /**< All HV_DEV_xxx flags */
+
+/** Write data to a hypervisor device synchronously.
+ *
+ * This service transfers data from a memory buffer to a hypervisor device.
+ * When the service returns, the data has been read from the memory buffer,
+ * and the buffer may be overwritten by the client; the data may not
+ * necessarily have been conveyed to the actual hardware I/O interface.
+ *
+ * No ordering is guaranteed between requests issued from different tiles.
+ *
+ * Devices may choose to support both the synchronous and asynchronous write
+ * operations, only one of them, or neither of them.
+ *
+ * @param devhdl Device handle of the device to be written to.
+ * @param flags Flags (HV_DEV_xxx).
+ * @param va Virtual address of the source data buffer. This buffer must
+ * be mapped in the currently installed page table; if not, HV_EFAULT
+ * may be returned.
+ * @param len Number of bytes to be transferred.
+ * @param offset Driver-dependent offset. For a random-access device, this is
+ * often a byte offset from the beginning of the device; in other cases,
+ * like on a control device, it may have a different meaning.
+ * @return A non-negative value if the write was at least partially successful;
+ * otherwise, a negative error code. The precise interpretation of
+ * the return value is driver-dependent, but many drivers will return
+ * the number of bytes successfully transferred.
+ */
+int hv_dev_pwrite(int devhdl, __hv32 flags, HV_VirtAddr va, __hv32 len,
+ __hv64 offset);
+
+
+/** Interrupt arguments, used in the asynchronous I/O interfaces. */
+#if CHIP_VA_WIDTH() > 32
+typedef __hv64 HV_IntArg;
+#else
+typedef __hv32 HV_IntArg;
+#endif
+
+/** Interrupt messages are delivered via the mechanism as normal messages,
+ * but have a message source of HV_DEV_INTR. The message is formatted
+ * as an HV_IntrMsg structure.
+ */
+
+typedef struct
+{
+ HV_IntArg intarg; /**< Interrupt argument, passed to the poll/preada/pwritea
+ services */
+ HV_IntArg intdata; /**< Interrupt-specific interrupt data */
+} HV_IntrMsg;
+
+/** Request an interrupt message when a device condition is satisfied.
+ *
+ * This service requests that an interrupt message be delivered to the
+ * requesting tile when a device becomes readable or writable, or when any
+ * data queued to the device via previous write operations from this tile
+ * has been actually sent out on the hardware I/O interface. Devices may
+ * choose to support any, all, or none of the available conditions.
+ *
+ * If multiple conditions are specified, only one message will be
+ * delivered. If the event mask delivered to that interrupt handler
+ * indicates that some of the conditions have not yet occurred, the
+ * client must issue another poll() call if it wishes to wait for those
+ * conditions.
+ *
+ * Only one poll may be outstanding per device handle per tile. If more than
+ * one tile is polling on the same device and condition, they will all be
+ * notified when it happens. Because of this, clients may not assume that
+ * the condition signaled is necessarily still true when they request a
+ * subsequent service; for instance, the readable data which caused the
+ * poll call to interrupt may have been read by another tile in the interim.
+ *
+ * The notification interrupt message could come directly, or via the
+ * downcall (intctrl1) method, depending on what the tile is doing
+ * when the condition is satisfied. Note that it is possible for the
+ * requested interrupt to be delivered after this service is called but
+ * before it returns.
+ *
+ * @param devhdl Device handle of the device to be polled.
+ * @param events Flags denoting the events which will cause the interrupt to
+ * be delivered (HV_DEVPOLL_xxx).
+ * @param intarg Value which will be delivered as the intarg member of the
+ * eventual interrupt message; the intdata member will be set to a
+ * mask of HV_DEVPOLL_xxx values indicating which conditions have been
+ * satisifed.
+ * @return Zero if the interrupt was successfully scheduled; otherwise, a
+ * negative error code.
+ */
+int hv_dev_poll(int devhdl, __hv32 events, HV_IntArg intarg);
+
+#define HV_DEVPOLL_READ 0x1 /**< Test device for readability */
+#define HV_DEVPOLL_WRITE 0x2 /**< Test device for writability */
+#define HV_DEVPOLL_FLUSH 0x4 /**< Test device for output drained */
+
+
+/** Cancel a request for an interrupt when a device event occurs.
+ *
+ * This service requests that no interrupt be delivered when the events
+ * noted in the last-issued poll() call happen. Once this service returns,
+ * the interrupt has been canceled; however, it is possible for the interrupt
+ * to be delivered after this service is called but before it returns.
+ *
+ * @param devhdl Device handle of the device on which to cancel polling.
+ * @return Zero if the poll was successfully canceled; otherwise, a negative
+ * error code.
+ */
+int hv_dev_poll_cancel(int devhdl);
+
+
+/** Scatter-gather list for preada/pwritea calls. */
+typedef struct
+#if CHIP_VA_WIDTH() <= 32
+__attribute__ ((packed, aligned(4)))
+#endif
+{
+ HV_PhysAddr pa; /**< Client physical address of the buffer segment. */
+ HV_PTE pte; /**< Page table entry describing the caching and location
+ override characteristics of the buffer segment. Some
+ drivers ignore this element and will require that
+ the NOCACHE flag be set on their requests. */
+ __hv32 len; /**< Length of the buffer segment. */
+} HV_SGL;
+
+#define HV_SGL_MAXLEN 16 /**< Maximum number of entries in a scatter-gather
+ list */
+
+/** Read data from a hypervisor device asynchronously.
+ *
+ * This service transfers data from a hypervisor device to a memory buffer.
+ * When the service returns, the read has been scheduled. When the read
+ * completes, an interrupt message will be delivered, and the buffer will
+ * not be further modified by the driver.
+ *
+ * The number of possible outstanding asynchronous requests is defined by
+ * each driver, but it is recommended that it be at least two requests
+ * per tile per device.
+ *
+ * No ordering is guaranteed between synchronous and asynchronous requests,
+ * even those issued on the same tile.
+ *
+ * The completion interrupt message could come directly, or via the downcall
+ * (intctrl1) method, depending on what the tile is doing when the read
+ * completes. Interrupts do not coalesce; one is delivered for each
+ * asynchronous I/O request. Note that it is possible for the requested
+ * interrupt to be delivered after this service is called but before it
+ * returns.
+ *
+ * Devices may choose to support both the synchronous and asynchronous read
+ * operations, only one of them, or neither of them.
+ *
+ * @param devhdl Device handle of the device to be read from.
+ * @param flags Flags (HV_DEV_xxx).
+ * @param sgl_len Number of elements in the scatter-gather list.
+ * @param sgl Scatter-gather list describing the memory to which data will be
+ * written.
+ * @param offset Driver-dependent offset. For a random-access device, this is
+ * often a byte offset from the beginning of the device; in other cases,
+ * like on a control device, it may have a different meaning.
+ * @param intarg Value which will be delivered as the intarg member of the
+ * eventual interrupt message; the intdata member will be set to the
+ * normal return value from the read request.
+ * @return Zero if the read was successfully scheduled; otherwise, a negative
+ * error code. Note that some drivers may choose to pre-validate
+ * their arguments, and may thus detect certain device error
+ * conditions at this time rather than when the completion notification
+ * occurs, but this is not required.
+ */
+int hv_dev_preada(int devhdl, __hv32 flags, __hv32 sgl_len,
+ HV_SGL sgl[/* sgl_len */], __hv64 offset, HV_IntArg intarg);
+
+
+/** Write data to a hypervisor device asynchronously.
+ *
+ * This service transfers data from a memory buffer to a hypervisor
+ * device. When the service returns, the write has been scheduled.
+ * When the write completes, an interrupt message will be delivered,
+ * and the buffer may be overwritten by the client; the data may not
+ * necessarily have been conveyed to the actual hardware I/O interface.
+ *
+ * The number of possible outstanding asynchronous requests is defined by
+ * each driver, but it is recommended that it be at least two requests
+ * per tile per device.
+ *
+ * No ordering is guaranteed between synchronous and asynchronous requests,
+ * even those issued on the same tile.
+ *
+ * The completion interrupt message could come directly, or via the downcall
+ * (intctrl1) method, depending on what the tile is doing when the read
+ * completes. Interrupts do not coalesce; one is delivered for each
+ * asynchronous I/O request. Note that it is possible for the requested
+ * interrupt to be delivered after this service is called but before it
+ * returns.
+ *
+ * Devices may choose to support both the synchronous and asynchronous write
+ * operations, only one of them, or neither of them.
+ *
+ * @param devhdl Device handle of the device to be read from.
+ * @param flags Flags (HV_DEV_xxx).
+ * @param sgl_len Number of elements in the scatter-gather list.
+ * @param sgl Scatter-gather list describing the memory from which data will be
+ * read.
+ * @param offset Driver-dependent offset. For a random-access device, this is
+ * often a byte offset from the beginning of the device; in other cases,
+ * like on a control device, it may have a different meaning.
+ * @param intarg Value which will be delivered as the intarg member of the
+ * eventual interrupt message; the intdata member will be set to the
+ * normal return value from the write request.
+ * @return Zero if the write was successfully scheduled; otherwise, a negative
+ * error code. Note that some drivers may choose to pre-validate
+ * their arguments, and may thus detect certain device error
+ * conditions at this time rather than when the completion notification
+ * occurs, but this is not required.
+ */
+int hv_dev_pwritea(int devhdl, __hv32 flags, __hv32 sgl_len,
+ HV_SGL sgl[/* sgl_len */], __hv64 offset, HV_IntArg intarg);
+
+
+/** Define a pair of tile and ASID to identify a user process context. */
+typedef struct
+{
+ /** X coordinate, relative to supervisor's top-left coordinate */
+ unsigned int x:11;
+
+ /** Y coordinate, relative to supervisor's top-left coordinate */
+ unsigned int y:11;
+
+ /** ASID of the process on this x,y tile */
+ HV_ASID asid:10;
+} HV_Remote_ASID;
+
+/** Flush cache and/or TLB state on remote tiles.
+ *
+ * @param cache_pa Client physical address to flush from cache (ignored if
+ * the length encoded in cache_control is zero, or if
+ * HV_FLUSH_EVICT_L2 is set, or if cache_cpumask is NULL).
+ * @param cache_control This argument allows you to specify a length of
+ * physical address space to flush (maximum HV_FLUSH_MAX_CACHE_LEN).
+ * You can "or" in HV_FLUSH_EVICT_L2 to flush the whole L2 cache.
+ * You can "or" in HV_FLUSH_EVICT_LI1 to flush the whole LII cache.
+ * HV_FLUSH_ALL flushes all caches.
+ * @param cache_cpumask Bitmask (in row-major order, supervisor-relative) of
+ * tile indices to perform cache flush on. The low bit of the first
+ * word corresponds to the tile at the upper left-hand corner of the
+ * supervisor's rectangle. If passed as a NULL pointer, equivalent
+ * to an empty bitmask. On chips which support hash-for-home caching,
+ * if passed as -1, equivalent to a mask containing tiles which could
+ * be doing hash-for-home caching.
+ * @param tlb_va Virtual address to flush from TLB (ignored if
+ * tlb_length is zero or tlb_cpumask is NULL).
+ * @param tlb_length Number of bytes of data to flush from the TLB.
+ * @param tlb_pgsize Page size to use for TLB flushes.
+ * tlb_va and tlb_length need not be aligned to this size.
+ * @param tlb_cpumask Bitmask for tlb flush, like cache_cpumask.
+ * If passed as a NULL pointer, equivalent to an empty bitmask.
+ * @param asids Pointer to an HV_Remote_ASID array of tile/ASID pairs to flush.
+ * @param asidcount Number of HV_Remote_ASID entries in asids[].
+ * @return Zero for success, or else HV_EINVAL or HV_EFAULT for errors that
+ * are detected while parsing the arguments.
+ */
+int hv_flush_remote(HV_PhysAddr cache_pa, unsigned long cache_control,
+ unsigned long* cache_cpumask,
+ HV_VirtAddr tlb_va, unsigned long tlb_length,
+ unsigned long tlb_pgsize, unsigned long* tlb_cpumask,
+ HV_Remote_ASID* asids, int asidcount);
+
+/** Include in cache_control to ensure a flush of the entire L2. */
+#define HV_FLUSH_EVICT_L2 (1UL << 31)
+
+/** Include in cache_control to ensure a flush of the entire L1I. */
+#define HV_FLUSH_EVICT_L1I (1UL << 30)
+
+/** Maximum legal size to use for the "length" component of cache_control. */
+#define HV_FLUSH_MAX_CACHE_LEN ((1UL << 30) - 1)
+
+/** Use for cache_control to ensure a flush of all caches. */
+#define HV_FLUSH_ALL -1UL
+
+#else /* __ASSEMBLER__ */
+
+/** Include in cache_control to ensure a flush of the entire L2. */
+#define HV_FLUSH_EVICT_L2 (1 << 31)
+
+/** Include in cache_control to ensure a flush of the entire L1I. */
+#define HV_FLUSH_EVICT_L1I (1 << 30)
+
+/** Maximum legal size to use for the "length" component of cache_control. */
+#define HV_FLUSH_MAX_CACHE_LEN ((1 << 30) - 1)
+
+/** Use for cache_control to ensure a flush of all caches. */
+#define HV_FLUSH_ALL -1
+
+#endif /* __ASSEMBLER__ */
+
+#ifndef __ASSEMBLER__
+
+/** Return a 64-bit value corresponding to the PTE if needed */
+#define hv_pte_val(pte) ((pte).val)
+
+/** Cast a 64-bit value to an HV_PTE */
+#define hv_pte(val) ((HV_PTE) { val })
+
+#endif /* !__ASSEMBLER__ */
+
+
+/** Bits in the size of an HV_PTE */
+#define HV_LOG2_PTE_SIZE 3
+
+/** Size of an HV_PTE */
+#define HV_PTE_SIZE (1 << HV_LOG2_PTE_SIZE)
+
+
+/* Bits in HV_PTE's low word. */
+#define HV_PTE_INDEX_PRESENT 0 /**< PTE is valid */
+#define HV_PTE_INDEX_MIGRATING 1 /**< Page is migrating */
+#define HV_PTE_INDEX_CLIENT0 2 /**< Page client state 0 */
+#define HV_PTE_INDEX_CLIENT1 3 /**< Page client state 1 */
+#define HV_PTE_INDEX_NC 4 /**< L1$/L2$ incoherent with L3$ */
+#define HV_PTE_INDEX_NO_ALLOC_L1 5 /**< Page is uncached in local L1$ */
+#define HV_PTE_INDEX_NO_ALLOC_L2 6 /**< Page is uncached in local L2$ */
+#define HV_PTE_INDEX_CACHED_PRIORITY 7 /**< Page is priority cached */
+#define HV_PTE_INDEX_PAGE 8 /**< PTE describes a page */
+#define HV_PTE_INDEX_GLOBAL 9 /**< Page is global */
+#define HV_PTE_INDEX_USER 10 /**< Page is user-accessible */
+#define HV_PTE_INDEX_ACCESSED 11 /**< Page has been accessed */
+#define HV_PTE_INDEX_DIRTY 12 /**< Page has been written */
+ /* Bits 13-15 are reserved for
+ future use. */
+#define HV_PTE_INDEX_MODE 16 /**< Page mode; see HV_PTE_MODE_xxx */
+#define HV_PTE_MODE_BITS 3 /**< Number of bits in mode */
+ /* Bit 19 is reserved for
+ future use. */
+#define HV_PTE_INDEX_LOTAR 20 /**< Page's LOTAR; must be high bits
+ of word */
+#define HV_PTE_LOTAR_BITS 12 /**< Number of bits in a LOTAR */
+
+/* Bits in HV_PTE's high word. */
+#define HV_PTE_INDEX_READABLE 32 /**< Page is readable */
+#define HV_PTE_INDEX_WRITABLE 33 /**< Page is writable */
+#define HV_PTE_INDEX_EXECUTABLE 34 /**< Page is executable */
+#define HV_PTE_INDEX_PTFN 35 /**< Page's PTFN; must be high bits
+ of word */
+#define HV_PTE_PTFN_BITS 29 /**< Number of bits in a PTFN */
+
+/** Position of the PFN field within the PTE (subset of the PTFN). */
+#define HV_PTE_INDEX_PFN (HV_PTE_INDEX_PTFN + (HV_LOG2_PAGE_SIZE_SMALL - \
+ HV_LOG2_PAGE_TABLE_ALIGN))
+
+/** Length of the PFN field within the PTE (subset of the PTFN). */
+#define HV_PTE_INDEX_PFN_BITS (HV_PTE_INDEX_PTFN_BITS - \
+ (HV_LOG2_PAGE_SIZE_SMALL - \
+ HV_LOG2_PAGE_TABLE_ALIGN))
+
+/*
+ * Legal values for the PTE's mode field
+ */
+/** Data is not resident in any caches; loads and stores access memory
+ * directly.
+ */
+#define HV_PTE_MODE_UNCACHED 1
+
+/** Data is resident in the tile's local L1 and/or L2 caches; if a load
+ * or store misses there, it goes to memory.
+ *
+ * The copy in the local L1$/L2$ is not invalidated when the copy in
+ * memory is changed.
+ */
+#define HV_PTE_MODE_CACHE_NO_L3 2
+
+/** Data is resident in the tile's local L1 and/or L2 caches. If a load
+ * or store misses there, it goes to an L3 cache in a designated tile;
+ * if it misses there, it goes to memory.
+ *
+ * If the NC bit is not set, the copy in the local L1$/L2$ is invalidated
+ * when the copy in the remote L3$ is changed. Otherwise, such
+ * invalidation will not occur.
+ *
+ * Chips for which CHIP_HAS_COHERENT_LOCAL_CACHE() is 0 do not support
+ * invalidation from an L3$ to another tile's L1$/L2$. If the NC bit is
+ * clear on such a chip, no copy is kept in the local L1$/L2$ in this mode.
+ */
+#define HV_PTE_MODE_CACHE_TILE_L3 3
+
+/** Data is resident in the tile's local L1 and/or L2 caches. If a load
+ * or store misses there, it goes to an L3 cache in one of a set of
+ * designated tiles; if it misses there, it goes to memory. Which tile
+ * is chosen from the set depends upon a hash function applied to the
+ * physical address. This mode is not supported on chips for which
+ * CHIP_HAS_CBOX_HOME_MAP() is 0.
+ *
+ * If the NC bit is not set, the copy in the local L1$/L2$ is invalidated
+ * when the copy in the remote L3$ is changed. Otherwise, such
+ * invalidation will not occur.
+ *
+ * Chips for which CHIP_HAS_COHERENT_LOCAL_CACHE() is 0 do not support
+ * invalidation from an L3$ to another tile's L1$/L2$. If the NC bit is
+ * clear on such a chip, no copy is kept in the local L1$/L2$ in this mode.
+ */
+#define HV_PTE_MODE_CACHE_HASH_L3 4
+
+/** Data is not resident in memory; accesses are instead made to an I/O
+ * device, whose tile coordinates are given by the PTE's LOTAR field.
+ * This mode is only supported on chips for which CHIP_HAS_MMIO() is 1.
+ * The EXECUTABLE bit may not be set in an MMIO PTE.
+ */
+#define HV_PTE_MODE_MMIO 5
+
+
+/* C wants 1ULL so it is typed as __hv64, but the assembler needs just numbers.
+ * The assembler can't handle shifts greater than 31, but treats them
+ * as shifts mod 32, so assembler code must be aware of which word
+ * the bit belongs in when using these macros.
+ */
+#ifdef __ASSEMBLER__
+#define __HV_PTE_ONE 1 /**< One, for assembler */
+#else
+#define __HV_PTE_ONE 1ULL /**< One, for C */
+#endif
+
+/** Is this PTE present?
+ *
+ * If this bit is set, this PTE represents a valid translation or level-2
+ * page table pointer. Otherwise, the page table does not contain a
+ * translation for the subject virtual pages.
+ *
+ * If this bit is not set, the other bits in the PTE are not
+ * interpreted by the hypervisor, and may contain any value.
+ */
+#define HV_PTE_PRESENT (__HV_PTE_ONE << HV_PTE_INDEX_PRESENT)
+
+/** Does this PTE map a page?
+ *
+ * If this bit is set in the level-1 page table, the entry should be
+ * interpreted as a level-2 page table entry mapping a large page.
+ *
+ * This bit should not be modified by the client while PRESENT is set, as
+ * doing so may race with the hypervisor's update of ACCESSED and DIRTY bits.
+ *
+ * In a level-2 page table, this bit is ignored and must be zero.
+ */
+#define HV_PTE_PAGE (__HV_PTE_ONE << HV_PTE_INDEX_PAGE)
+
+/** Is this a global (non-ASID) mapping?
+ *
+ * If this bit is set, the translations established by this PTE will
+ * not be flushed from the TLB by the hv_flush_asid() service; they
+ * will be flushed by the hv_flush_page() or hv_flush_pages() services.
+ *
+ * Setting this bit for translations which are identical in all page
+ * tables (for instance, code and data belonging to a client OS) can
+ * be very beneficial, as it will reduce the number of TLB misses.
+ * Note that, while it is not an error which will be detected by the
+ * hypervisor, it is an extremely bad idea to set this bit for
+ * translations which are _not_ identical in all page tables.
+ *
+ * This bit should not be modified by the client while PRESENT is set, as
+ * doing so may race with the hypervisor's update of ACCESSED and DIRTY bits.
+ *
+ * This bit is ignored in level-1 PTEs unless the Page bit is set.
+ */
+#define HV_PTE_GLOBAL (__HV_PTE_ONE << HV_PTE_INDEX_GLOBAL)
+
+/** Is this mapping accessible to users?
+ *
+ * If this bit is set, code running at any PL will be permitted to
+ * access the virtual addresses mapped by this PTE. Otherwise, only
+ * code running at PL 1 or above will be allowed to do so.
+ *
+ * This bit should not be modified by the client while PRESENT is set, as
+ * doing so may race with the hypervisor's update of ACCESSED and DIRTY bits.
+ *
+ * This bit is ignored in level-1 PTEs unless the Page bit is set.
+ */
+#define HV_PTE_USER (__HV_PTE_ONE << HV_PTE_INDEX_USER)
+
+/** Has this mapping been accessed?
+ *
+ * This bit is set by the hypervisor when the memory described by the
+ * translation is accessed for the first time. It is never cleared by
+ * the hypervisor, but may be cleared by the client. After the bit
+ * has been cleared, subsequent references are not guaranteed to set
+ * it again until the translation has been flushed from the TLB.
+ *
+ * This bit is ignored in level-1 PTEs unless the Page bit is set.
+ */
+#define HV_PTE_ACCESSED (__HV_PTE_ONE << HV_PTE_INDEX_ACCESSED)
+
+/** Is this mapping dirty?
+ *
+ * This bit is set by the hypervisor when the memory described by the
+ * translation is written for the first time. It is never cleared by
+ * the hypervisor, but may be cleared by the client. After the bit
+ * has been cleared, subsequent references are not guaranteed to set
+ * it again until the translation has been flushed from the TLB.
+ *
+ * This bit is ignored in level-1 PTEs unless the Page bit is set.
+ */
+#define HV_PTE_DIRTY (__HV_PTE_ONE << HV_PTE_INDEX_DIRTY)
+
+/** Migrating bit in PTE.
+ *
+ * This bit is guaranteed not to be inspected or modified by the
+ * hypervisor. The name is indicative of the suggested use by the client
+ * to tag pages whose L3 cache is being migrated from one cpu to another.
+ */
+#define HV_PTE_MIGRATING (__HV_PTE_ONE << HV_PTE_INDEX_MIGRATING)
+
+/** Client-private bit in PTE.
+ *
+ * This bit is guaranteed not to be inspected or modified by the
+ * hypervisor.
+ */
+#define HV_PTE_CLIENT0 (__HV_PTE_ONE << HV_PTE_INDEX_CLIENT0)
+
+/** Client-private bit in PTE.
+ *
+ * This bit is guaranteed not to be inspected or modified by the
+ * hypervisor.
+ */
+#define HV_PTE_CLIENT1 (__HV_PTE_ONE << HV_PTE_INDEX_CLIENT1)
+
+/** Non-coherent (NC) bit in PTE.
+ *
+ * If this bit is set, the mapping that is set up will be non-coherent
+ * (also known as non-inclusive). This means that changes to the L3
+ * cache will not cause a local copy to be invalidated. It is generally
+ * recommended only for read-only mappings.
+ *
+ * In level-1 PTEs, if the Page bit is clear, this bit determines how the
+ * level-2 page table is accessed.
+ */
+#define HV_PTE_NC (__HV_PTE_ONE << HV_PTE_INDEX_NC)
+
+/** Is this page prevented from filling the L1$?
+ *
+ * If this bit is set, the page described by the PTE will not be cached
+ * the local cpu's L1 cache.
+ *
+ * If CHIP_HAS_NC_AND_NOALLOC_BITS() is not true in <chip.h> for this chip,
+ * it is illegal to use this attribute, and may cause client termination.
+ *
+ * In level-1 PTEs, if the Page bit is clear, this bit
+ * determines how the level-2 page table is accessed.
+ */
+#define HV_PTE_NO_ALLOC_L1 (__HV_PTE_ONE << HV_PTE_INDEX_NO_ALLOC_L1)
+
+/** Is this page prevented from filling the L2$?
+ *
+ * If this bit is set, the page described by the PTE will not be cached
+ * the local cpu's L2 cache.
+ *
+ * If CHIP_HAS_NC_AND_NOALLOC_BITS() is not true in <chip.h> for this chip,
+ * it is illegal to use this attribute, and may cause client termination.
+ *
+ * In level-1 PTEs, if the Page bit is clear, this bit determines how the
+ * level-2 page table is accessed.
+ */
+#define HV_PTE_NO_ALLOC_L2 (__HV_PTE_ONE << HV_PTE_INDEX_NO_ALLOC_L2)
+
+/** Is this a priority page?
+ *
+ * If this bit is set, the page described by the PTE will be given
+ * priority in the cache. Normally this translates into allowing the
+ * page to use only the "red" half of the cache. The client may wish to
+ * then use the hv_set_caching service to specify that other pages which
+ * alias this page will use only the "black" half of the cache.
+ *
+ * If the Cached Priority bit is clear, the hypervisor uses the
+ * current hv_set_caching() value to choose how to cache the page.
+ *
+ * It is illegal to set the Cached Priority bit if the Non-Cached bit
+ * is set and the Cached Remotely bit is clear, i.e. if requests to
+ * the page map directly to memory.
+ *
+ * This bit is ignored in level-1 PTEs unless the Page bit is set.
+ */
+#define HV_PTE_CACHED_PRIORITY (__HV_PTE_ONE << \
+ HV_PTE_INDEX_CACHED_PRIORITY)
+
+/** Is this a readable mapping?
+ *
+ * If this bit is set, code will be permitted to read from (e.g.,
+ * issue load instructions against) the virtual addresses mapped by
+ * this PTE.
+ *
+ * It is illegal for this bit to be clear if the Writable bit is set.
+ *
+ * This bit is ignored in level-1 PTEs unless the Page bit is set.
+ */
+#define HV_PTE_READABLE (__HV_PTE_ONE << HV_PTE_INDEX_READABLE)
+
+/** Is this a writable mapping?
+ *
+ * If this bit is set, code will be permitted to write to (e.g., issue
+ * store instructions against) the virtual addresses mapped by this
+ * PTE.
+ *
+ * This bit is ignored in level-1 PTEs unless the Page bit is set.
+ */
+#define HV_PTE_WRITABLE (__HV_PTE_ONE << HV_PTE_INDEX_WRITABLE)
+
+/** Is this an executable mapping?
+ *
+ * If this bit is set, code will be permitted to execute from
+ * (e.g., jump to) the virtual addresses mapped by this PTE.
+ *
+ * This bit applies to any processor on the tile, if there are more
+ * than one.
+ *
+ * This bit is ignored in level-1 PTEs unless the Page bit is set.
+ */
+#define HV_PTE_EXECUTABLE (__HV_PTE_ONE << HV_PTE_INDEX_EXECUTABLE)
+
+/** The width of a LOTAR's x or y bitfield. */
+#define HV_LOTAR_WIDTH 11
+
+/** Converts an x,y pair to a LOTAR value. */
+#define HV_XY_TO_LOTAR(x, y) ((HV_LOTAR)(((x) << HV_LOTAR_WIDTH) | (y)))
+
+/** Extracts the X component of a lotar. */
+#define HV_LOTAR_X(lotar) ((lotar) >> HV_LOTAR_WIDTH)
+
+/** Extracts the Y component of a lotar. */
+#define HV_LOTAR_Y(lotar) ((lotar) & ((1 << HV_LOTAR_WIDTH) - 1))
+
+#ifndef __ASSEMBLER__
+
+/** Define accessor functions for a PTE bit. */
+#define _HV_BIT(name, bit) \
+static __inline int \
+hv_pte_get_##name(HV_PTE pte) \
+{ \
+ return (pte.val >> HV_PTE_INDEX_##bit) & 1; \
+} \
+ \
+static __inline HV_PTE \
+hv_pte_set_##name(HV_PTE pte) \
+{ \
+ pte.val |= 1ULL << HV_PTE_INDEX_##bit; \
+ return pte; \
+} \
+ \
+static __inline HV_PTE \
+hv_pte_clear_##name(HV_PTE pte) \
+{ \
+ pte.val &= ~(1ULL << HV_PTE_INDEX_##bit); \
+ return pte; \
+}
+
+/* Generate accessors to get, set, and clear various PTE flags.
+ */
+_HV_BIT(present, PRESENT)
+_HV_BIT(page, PAGE)
+_HV_BIT(client0, CLIENT0)
+_HV_BIT(client1, CLIENT1)
+_HV_BIT(migrating, MIGRATING)
+_HV_BIT(nc, NC)
+_HV_BIT(readable, READABLE)
+_HV_BIT(writable, WRITABLE)
+_HV_BIT(executable, EXECUTABLE)
+_HV_BIT(accessed, ACCESSED)
+_HV_BIT(dirty, DIRTY)
+_HV_BIT(no_alloc_l1, NO_ALLOC_L1)
+_HV_BIT(no_alloc_l2, NO_ALLOC_L2)
+_HV_BIT(cached_priority, CACHED_PRIORITY)
+_HV_BIT(global, GLOBAL)
+_HV_BIT(user, USER)
+
+#undef _HV_BIT
+
+/** Get the page mode from the PTE.
+ *
+ * This field generally determines whether and how accesses to the page
+ * are cached; the HV_PTE_MODE_xxx symbols define the legal values for the
+ * page mode. The NC, NO_ALLOC_L1, and NO_ALLOC_L2 bits modify this
+ * general policy.
+ */
+static __inline unsigned int
+hv_pte_get_mode(const HV_PTE pte)
+{
+ return (((__hv32) pte.val) >> HV_PTE_INDEX_MODE) &
+ ((1 << HV_PTE_MODE_BITS) - 1);
+}
+
+/** Set the page mode into a PTE. See hv_pte_get_mode. */
+static __inline HV_PTE
+hv_pte_set_mode(HV_PTE pte, unsigned int val)
+{
+ pte.val &= ~(((1ULL << HV_PTE_MODE_BITS) - 1) << HV_PTE_INDEX_MODE);
+ pte.val |= val << HV_PTE_INDEX_MODE;
+ return pte;
+}
+
+/** Get the page frame number from the PTE.
+ *
+ * This field contains the upper bits of the CPA (client physical
+ * address) of the target page; the complete CPA is this field with
+ * HV_LOG2_PAGE_SIZE_SMALL zero bits appended to it.
+ *
+ * For PTEs in a level-1 page table where the Page bit is set, the
+ * CPA must be aligned modulo the large page size.
+ */
+static __inline unsigned int
+hv_pte_get_pfn(const HV_PTE pte)
+{
+ return pte.val >> HV_PTE_INDEX_PFN;
+}
+
+
+/** Set the page frame number into a PTE. See hv_pte_get_pfn. */
+static __inline HV_PTE
+hv_pte_set_pfn(HV_PTE pte, unsigned int val)
+{
+ /*
+ * Note that the use of "PTFN" in the next line is intentional; we
+ * don't want any garbage lower bits left in that field.
+ */
+ pte.val &= ~(((1ULL << HV_PTE_PTFN_BITS) - 1) << HV_PTE_INDEX_PTFN);
+ pte.val |= (__hv64) val << HV_PTE_INDEX_PFN;
+ return pte;
+}
+
+/** Get the page table frame number from the PTE.
+ *
+ * This field contains the upper bits of the CPA (client physical
+ * address) of the target page table; the complete CPA is this field with
+ * with HV_PAGE_TABLE_ALIGN zero bits appended to it.
+ *
+ * For PTEs in a level-1 page table when the Page bit is not set, the
+ * CPA must be aligned modulo the sticter of HV_PAGE_TABLE_ALIGN and
+ * the level-2 page table size.
+ */
+static __inline unsigned long
+hv_pte_get_ptfn(const HV_PTE pte)
+{
+ return pte.val >> HV_PTE_INDEX_PTFN;
+}
+
+
+/** Set the page table frame number into a PTE. See hv_pte_get_ptfn. */
+static __inline HV_PTE
+hv_pte_set_ptfn(HV_PTE pte, unsigned long val)
+{
+ pte.val &= ~(((1ULL << HV_PTE_PTFN_BITS)-1) << HV_PTE_INDEX_PTFN);
+ pte.val |= (__hv64) val << HV_PTE_INDEX_PTFN;
+ return pte;
+}
+
+
+/** Get the remote tile caching this page.
+ *
+ * Specifies the remote tile which is providing the L3 cache for this page.
+ *
+ * This field is ignored unless the page mode is HV_PTE_MODE_CACHE_TILE_L3.
+ *
+ * In level-1 PTEs, if the Page bit is clear, this field determines how the
+ * level-2 page table is accessed.
+ */
+static __inline unsigned int
+hv_pte_get_lotar(const HV_PTE pte)
+{
+ unsigned int lotar = ((__hv32) pte.val) >> HV_PTE_INDEX_LOTAR;
+
+ return HV_XY_TO_LOTAR( (lotar >> (HV_PTE_LOTAR_BITS / 2)),
+ (lotar & ((1 << (HV_PTE_LOTAR_BITS / 2)) - 1)) );
+}
+
+
+/** Set the remote tile caching a page into a PTE. See hv_pte_get_lotar. */
+static __inline HV_PTE
+hv_pte_set_lotar(HV_PTE pte, unsigned int val)
+{
+ unsigned int x = HV_LOTAR_X(val);
+ unsigned int y = HV_LOTAR_Y(val);
+
+ pte.val &= ~(((1ULL << HV_PTE_LOTAR_BITS)-1) << HV_PTE_INDEX_LOTAR);
+ pte.val |= (x << (HV_PTE_INDEX_LOTAR + HV_PTE_LOTAR_BITS / 2)) |
+ (y << HV_PTE_INDEX_LOTAR);
+ return pte;
+}
+
+#endif /* !__ASSEMBLER__ */
+
+/** Converts a client physical address to a pfn. */
+#define HV_CPA_TO_PFN(p) ((p) >> HV_LOG2_PAGE_SIZE_SMALL)
+
+/** Converts a pfn to a client physical address. */
+#define HV_PFN_TO_CPA(p) (((HV_PhysAddr)(p)) << HV_LOG2_PAGE_SIZE_SMALL)
+
+/** Converts a client physical address to a ptfn. */
+#define HV_CPA_TO_PTFN(p) ((p) >> HV_LOG2_PAGE_TABLE_ALIGN)
+
+/** Converts a ptfn to a client physical address. */
+#define HV_PTFN_TO_CPA(p) (((HV_PhysAddr)(p)) << HV_LOG2_PAGE_TABLE_ALIGN)
+
+/** Converts a ptfn to a pfn. */
+#define HV_PTFN_TO_PFN(p) \
+ ((p) >> (HV_LOG2_PAGE_SIZE_SMALL - HV_LOG2_PAGE_TABLE_ALIGN))
+
+/** Converts a pfn to a ptfn. */
+#define HV_PFN_TO_PTFN(p) \
+ ((p) << (HV_LOG2_PAGE_SIZE_SMALL - HV_LOG2_PAGE_TABLE_ALIGN))
+
+#if CHIP_VA_WIDTH() > 32
+
+/** Log number of HV_PTE entries in L0 page table */
+#define HV_LOG2_L0_ENTRIES (CHIP_VA_WIDTH() - HV_LOG2_L1_SPAN)
+
+/** Number of HV_PTE entries in L0 page table */
+#define HV_L0_ENTRIES (1 << HV_LOG2_L0_ENTRIES)
+
+/** Log size of L0 page table in bytes */
+#define HV_LOG2_L0_SIZE (HV_LOG2_PTE_SIZE + HV_LOG2_L0_ENTRIES)
+
+/** Size of L0 page table in bytes */
+#define HV_L0_SIZE (1 << HV_LOG2_L0_SIZE)
+
+#ifdef __ASSEMBLER__
+
+/** Index in L0 for a specific VA */
+#define HV_L0_INDEX(va) \
+ (((va) >> HV_LOG2_L1_SPAN) & (HV_L0_ENTRIES - 1))
+
+#else
+
+/** Index in L1 for a specific VA */
+#define HV_L0_INDEX(va) \
+ (((HV_VirtAddr)(va) >> HV_LOG2_L1_SPAN) & (HV_L0_ENTRIES - 1))
+
+#endif
+
+#endif /* CHIP_VA_WIDTH() > 32 */
+
+/** Log number of HV_PTE entries in L1 page table */
+#define HV_LOG2_L1_ENTRIES (HV_LOG2_L1_SPAN - HV_LOG2_PAGE_SIZE_LARGE)
+
+/** Number of HV_PTE entries in L1 page table */
+#define HV_L1_ENTRIES (1 << HV_LOG2_L1_ENTRIES)
+
+/** Log size of L1 page table in bytes */
+#define HV_LOG2_L1_SIZE (HV_LOG2_PTE_SIZE + HV_LOG2_L1_ENTRIES)
+
+/** Size of L1 page table in bytes */
+#define HV_L1_SIZE (1 << HV_LOG2_L1_SIZE)
+
+/** Log number of HV_PTE entries in level-2 page table */
+#define HV_LOG2_L2_ENTRIES (HV_LOG2_PAGE_SIZE_LARGE - HV_LOG2_PAGE_SIZE_SMALL)
+
+/** Number of HV_PTE entries in level-2 page table */
+#define HV_L2_ENTRIES (1 << HV_LOG2_L2_ENTRIES)
+
+/** Log size of level-2 page table in bytes */
+#define HV_LOG2_L2_SIZE (HV_LOG2_PTE_SIZE + HV_LOG2_L2_ENTRIES)
+
+/** Size of level-2 page table in bytes */
+#define HV_L2_SIZE (1 << HV_LOG2_L2_SIZE)
+
+#ifdef __ASSEMBLER__
+
+#if CHIP_VA_WIDTH() > 32
+
+/** Index in L1 for a specific VA */
+#define HV_L1_INDEX(va) \
+ (((va) >> HV_LOG2_PAGE_SIZE_LARGE) & (HV_L1_ENTRIES - 1))
+
+#else /* CHIP_VA_WIDTH() > 32 */
+
+/** Index in L1 for a specific VA */
+#define HV_L1_INDEX(va) \
+ (((va) >> HV_LOG2_PAGE_SIZE_LARGE))
+
+#endif /* CHIP_VA_WIDTH() > 32 */
+
+/** Index in level-2 page table for a specific VA */
+#define HV_L2_INDEX(va) \
+ (((va) >> HV_LOG2_PAGE_SIZE_SMALL) & (HV_L2_ENTRIES - 1))
+
+#else /* __ASSEMBLER __ */
+
+#if CHIP_VA_WIDTH() > 32
+
+/** Index in L1 for a specific VA */
+#define HV_L1_INDEX(va) \
+ (((HV_VirtAddr)(va) >> HV_LOG2_PAGE_SIZE_LARGE) & (HV_L1_ENTRIES - 1))
+
+#else /* CHIP_VA_WIDTH() > 32 */
+
+/** Index in L1 for a specific VA */
+#define HV_L1_INDEX(va) \
+ (((HV_VirtAddr)(va) >> HV_LOG2_PAGE_SIZE_LARGE))
+
+#endif /* CHIP_VA_WIDTH() > 32 */
+
+/** Index in level-2 page table for a specific VA */
+#define HV_L2_INDEX(va) \
+ (((HV_VirtAddr)(va) >> HV_LOG2_PAGE_SIZE_SMALL) & (HV_L2_ENTRIES - 1))
+
+#endif /* __ASSEMBLER __ */
+
+#endif /* _TILE_HV_H */
diff --git a/arch/tile/include/hv/pagesize.h b/arch/tile/include/hv/pagesize.h
new file mode 100644
index 0000000..58bed11
--- /dev/null
+++ b/arch/tile/include/hv/pagesize.h
@@ -0,0 +1,32 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+/**
+ * @file pagesize.h
+ */
+
+#ifndef _HV_PAGESIZE_H
+#define _HV_PAGESIZE_H
+
+/** The log2 of the size of small pages, in bytes. This value should
+ * be verified at runtime by calling hv_sysconf(HV_SYSCONF_PAGE_SIZE_SMALL).
+ */
+#define HV_LOG2_PAGE_SIZE_SMALL 16
+
+/** The log2 of the size of large pages, in bytes. This value should be
+ * verified at runtime by calling hv_sysconf(HV_SYSCONF_PAGE_SIZE_LARGE).
+ */
+#define HV_LOG2_PAGE_SIZE_LARGE 24
+
+#endif /* _HV_PAGESIZE_H */
diff --git a/arch/tile/include/hv/syscall_public.h b/arch/tile/include/hv/syscall_public.h
new file mode 100644
index 0000000..9cc0837
--- /dev/null
+++ b/arch/tile/include/hv/syscall_public.h
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+/**
+ * @file syscall.h
+ * Indices for the hypervisor system calls that are intended to be called
+ * directly, rather than only through hypervisor-generated "glue" code.
+ */
+
+#ifndef _SYS_HV_INCLUDE_SYSCALL_PUBLIC_H
+#define _SYS_HV_INCLUDE_SYSCALL_PUBLIC_H
+
+/** Fast syscall flag bit location. When this bit is set, the hypervisor
+ * handles the syscall specially.
+ */
+#define HV_SYS_FAST_SHIFT 14
+
+/** Fast syscall flag bit mask. */
+#define HV_SYS_FAST_MASK (1 << HV_SYS_FAST_SHIFT)
+
+/** Bit location for flagging fast syscalls that can be called from PL0. */
+#define HV_SYS_FAST_PLO_SHIFT 13
+
+/** Fast syscall allowing PL0 bit mask. */
+#define HV_SYS_FAST_PL0_MASK (1 << HV_SYS_FAST_PLO_SHIFT)
+
+/** Perform an MF that waits for all victims to reach DRAM. */
+#define HV_SYS_fence_incoherent (51 | HV_SYS_FAST_MASK \
+ | HV_SYS_FAST_PL0_MASK)
+
+#endif /* !_SYS_HV_INCLUDE_SYSCALL_PUBLIC_H */
diff --git a/arch/tile/kernel/Makefile b/arch/tile/kernel/Makefile
new file mode 100644
index 0000000..112b1e2
--- /dev/null
+++ b/arch/tile/kernel/Makefile
@@ -0,0 +1,17 @@
+#
+# Makefile for the Linux/TILE kernel.
+#
+
+extra-y := vmlinux.lds head_$(BITS).o
+obj-y := backtrace.o entry.o init_task.o irq.o messaging.o \
+ pci-dma.o proc.o process.o ptrace.o reboot.o \
+ setup.o signal.o single_step.o stack.o sys.o time.o traps.o \
+ intvec_$(BITS).o regs_$(BITS).o tile-desc_$(BITS).o
+
+obj-$(CONFIG_HARDWALL) += hardwall.o
+obj-$(CONFIG_TILEGX) += futex_64.o
+obj-$(CONFIG_COMPAT) += compat.o compat_signal.o
+obj-$(CONFIG_SMP) += smpboot.o smp.o tlb.o
+obj-$(CONFIG_MODULES) += module.o
+obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
+obj-$(CONFIG_KEXEC) += machine_kexec.o relocate_kernel.o
diff --git a/arch/tile/kernel/asm-offsets.c b/arch/tile/kernel/asm-offsets.c
new file mode 100644
index 0000000..01ddf19
--- /dev/null
+++ b/arch/tile/kernel/asm-offsets.c
@@ -0,0 +1,76 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ *
+ * Generates definitions from c-type structures used by assembly sources.
+ */
+
+#include <linux/kbuild.h>
+#include <linux/thread_info.h>
+#include <linux/sched.h>
+#include <linux/hardirq.h>
+#include <linux/ptrace.h>
+#include <hv/hypervisor.h>
+
+/* Check for compatible compiler early in the build. */
+#ifdef CONFIG_TILEGX
+# ifndef __tilegx__
+# error Can only build TILE-Gx configurations with tilegx compiler
+# endif
+# ifndef __LP64__
+# error Must not specify -m32 when building the TILE-Gx kernel
+# endif
+#else
+# ifdef __tilegx__
+# error Can not build TILEPro/TILE64 configurations with tilegx compiler
+# endif
+#endif
+
+void foo(void)
+{
+ DEFINE(SINGLESTEP_STATE_BUFFER_OFFSET, \
+ offsetof(struct single_step_state, buffer));
+ DEFINE(SINGLESTEP_STATE_FLAGS_OFFSET, \
+ offsetof(struct single_step_state, flags));
+ DEFINE(SINGLESTEP_STATE_ORIG_PC_OFFSET, \
+ offsetof(struct single_step_state, orig_pc));
+ DEFINE(SINGLESTEP_STATE_NEXT_PC_OFFSET, \
+ offsetof(struct single_step_state, next_pc));
+ DEFINE(SINGLESTEP_STATE_BRANCH_NEXT_PC_OFFSET, \
+ offsetof(struct single_step_state, branch_next_pc));
+ DEFINE(SINGLESTEP_STATE_UPDATE_VALUE_OFFSET, \
+ offsetof(struct single_step_state, update_value));
+
+ DEFINE(THREAD_INFO_TASK_OFFSET, \
+ offsetof(struct thread_info, task));
+ DEFINE(THREAD_INFO_FLAGS_OFFSET, \
+ offsetof(struct thread_info, flags));
+ DEFINE(THREAD_INFO_STATUS_OFFSET, \
+ offsetof(struct thread_info, status));
+ DEFINE(THREAD_INFO_HOMECACHE_CPU_OFFSET, \
+ offsetof(struct thread_info, homecache_cpu));
+ DEFINE(THREAD_INFO_STEP_STATE_OFFSET, \
+ offsetof(struct thread_info, step_state));
+
+ DEFINE(TASK_STRUCT_THREAD_KSP_OFFSET,
+ offsetof(struct task_struct, thread.ksp));
+ DEFINE(TASK_STRUCT_THREAD_PC_OFFSET,
+ offsetof(struct task_struct, thread.pc));
+
+ DEFINE(HV_TOPOLOGY_WIDTH_OFFSET, \
+ offsetof(HV_Topology, width));
+ DEFINE(HV_TOPOLOGY_HEIGHT_OFFSET, \
+ offsetof(HV_Topology, height));
+
+ DEFINE(IRQ_CPUSTAT_SYSCALL_COUNT_OFFSET, \
+ offsetof(irq_cpustat_t, irq_syscall_count));
+}
diff --git a/arch/tile/kernel/backtrace.c b/arch/tile/kernel/backtrace.c
new file mode 100644
index 0000000..77265f3
--- /dev/null
+++ b/arch/tile/kernel/backtrace.c
@@ -0,0 +1,621 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#include <linux/kernel.h>
+#include <linux/string.h>
+
+#include <asm/backtrace.h>
+
+#include <arch/chip.h>
+
+#if TILE_CHIP < 10
+
+
+#include <asm/opcode-tile.h>
+
+
+#define TREG_SP 54
+#define TREG_LR 55
+
+
+/** A decoded bundle used for backtracer analysis. */
+struct BacktraceBundle {
+ tile_bundle_bits bits;
+ int num_insns;
+ struct tile_decoded_instruction
+ insns[TILE_MAX_INSTRUCTIONS_PER_BUNDLE];
+};
+
+
+/* This implementation only makes sense for native tools. */
+/** Default function to read memory. */
+static bool bt_read_memory(void *result, VirtualAddress addr,
+ size_t size, void *extra)
+{
+ /* FIXME: this should do some horrible signal stuff to catch
+ * SEGV cleanly and fail.
+ *
+ * Or else the caller should do the setjmp for efficiency.
+ */
+
+ memcpy(result, (const void *)addr, size);
+ return true;
+}
+
+
+/** Locates an instruction inside the given bundle that
+ * has the specified mnemonic, and whose first 'num_operands_to_match'
+ * operands exactly match those in 'operand_values'.
+ */
+static const struct tile_decoded_instruction *find_matching_insn(
+ const struct BacktraceBundle *bundle,
+ tile_mnemonic mnemonic,
+ const int *operand_values,
+ int num_operands_to_match)
+{
+ int i, j;
+ bool match;
+
+ for (i = 0; i < bundle->num_insns; i++) {
+ const struct tile_decoded_instruction *insn =
+ &bundle->insns[i];
+
+ if (insn->opcode->mnemonic != mnemonic)
+ continue;
+
+ match = true;
+ for (j = 0; j < num_operands_to_match; j++) {
+ if (operand_values[j] != insn->operand_values[j]) {
+ match = false;
+ break;
+ }
+ }
+
+ if (match)
+ return insn;
+ }
+
+ return NULL;
+}
+
+/** Does this bundle contain an 'iret' instruction? */
+static inline bool bt_has_iret(const struct BacktraceBundle *bundle)
+{
+ return find_matching_insn(bundle, TILE_OPC_IRET, NULL, 0) != NULL;
+}
+
+/** Does this bundle contain an 'addi sp, sp, OFFSET' or
+ * 'addli sp, sp, OFFSET' instruction, and if so, what is OFFSET?
+ */
+static bool bt_has_addi_sp(const struct BacktraceBundle *bundle, int *adjust)
+{
+ static const int vals[2] = { TREG_SP, TREG_SP };
+
+ const struct tile_decoded_instruction *insn =
+ find_matching_insn(bundle, TILE_OPC_ADDI, vals, 2);
+ if (insn == NULL)
+ insn = find_matching_insn(bundle, TILE_OPC_ADDLI, vals, 2);
+ if (insn == NULL)
+ return false;
+
+ *adjust = insn->operand_values[2];
+ return true;
+}
+
+/** Does this bundle contain any 'info OP' or 'infol OP'
+ * instruction, and if so, what are their OP? Note that OP is interpreted
+ * as an unsigned value by this code since that's what the caller wants.
+ * Returns the number of info ops found.
+ */
+static int bt_get_info_ops(const struct BacktraceBundle *bundle,
+ int operands[MAX_INFO_OPS_PER_BUNDLE])
+{
+ int num_ops = 0;
+ int i;
+
+ for (i = 0; i < bundle->num_insns; i++) {
+ const struct tile_decoded_instruction *insn =
+ &bundle->insns[i];
+
+ if (insn->opcode->mnemonic == TILE_OPC_INFO ||
+ insn->opcode->mnemonic == TILE_OPC_INFOL) {
+ operands[num_ops++] = insn->operand_values[0];
+ }
+ }
+
+ return num_ops;
+}
+
+/** Does this bundle contain a jrp instruction, and if so, to which
+ * register is it jumping?
+ */
+static bool bt_has_jrp(const struct BacktraceBundle *bundle, int *target_reg)
+{
+ const struct tile_decoded_instruction *insn =
+ find_matching_insn(bundle, TILE_OPC_JRP, NULL, 0);
+ if (insn == NULL)
+ return false;
+
+ *target_reg = insn->operand_values[0];
+ return true;
+}
+
+/** Does this bundle modify the specified register in any way? */
+static bool bt_modifies_reg(const struct BacktraceBundle *bundle, int reg)
+{
+ int i, j;
+ for (i = 0; i < bundle->num_insns; i++) {
+ const struct tile_decoded_instruction *insn =
+ &bundle->insns[i];
+
+ if (insn->opcode->implicitly_written_register == reg)
+ return true;
+
+ for (j = 0; j < insn->opcode->num_operands; j++)
+ if (insn->operands[j]->is_dest_reg &&
+ insn->operand_values[j] == reg)
+ return true;
+ }
+
+ return false;
+}
+
+/** Does this bundle modify sp? */
+static inline bool bt_modifies_sp(const struct BacktraceBundle *bundle)
+{
+ return bt_modifies_reg(bundle, TREG_SP);
+}
+
+/** Does this bundle modify lr? */
+static inline bool bt_modifies_lr(const struct BacktraceBundle *bundle)
+{
+ return bt_modifies_reg(bundle, TREG_LR);
+}
+
+/** Does this bundle contain the instruction 'move fp, sp'? */
+static inline bool bt_has_move_r52_sp(const struct BacktraceBundle *bundle)
+{
+ static const int vals[2] = { 52, TREG_SP };
+ return find_matching_insn(bundle, TILE_OPC_MOVE, vals, 2) != NULL;
+}
+
+/** Does this bundle contain the instruction 'sw sp, lr'? */
+static inline bool bt_has_sw_sp_lr(const struct BacktraceBundle *bundle)
+{
+ static const int vals[2] = { TREG_SP, TREG_LR };
+ return find_matching_insn(bundle, TILE_OPC_SW, vals, 2) != NULL;
+}
+
+/** Locates the caller's PC and SP for a program starting at the
+ * given address.
+ */
+static void find_caller_pc_and_caller_sp(CallerLocation *location,
+ const VirtualAddress start_pc,
+ BacktraceMemoryReader read_memory_func,
+ void *read_memory_func_extra)
+{
+ /* Have we explicitly decided what the sp is,
+ * rather than just the default?
+ */
+ bool sp_determined = false;
+
+ /* Has any bundle seen so far modified lr? */
+ bool lr_modified = false;
+
+ /* Have we seen a move from sp to fp? */
+ bool sp_moved_to_r52 = false;
+
+ /* Have we seen a terminating bundle? */
+ bool seen_terminating_bundle = false;
+
+ /* Cut down on round-trip reading overhead by reading several
+ * bundles at a time.
+ */
+ tile_bundle_bits prefetched_bundles[32];
+ int num_bundles_prefetched = 0;
+ int next_bundle = 0;
+ VirtualAddress pc;
+
+ /* Default to assuming that the caller's sp is the current sp.
+ * This is necessary to handle the case where we start backtracing
+ * right at the end of the epilog.
+ */
+ location->sp_location = SP_LOC_OFFSET;
+ location->sp_offset = 0;
+
+ /* Default to having no idea where the caller PC is. */
+ location->pc_location = PC_LOC_UNKNOWN;
+
+ /* Don't even try if the PC is not aligned. */
+ if (start_pc % TILE_BUNDLE_ALIGNMENT_IN_BYTES != 0)
+ return;
+
+ for (pc = start_pc;; pc += sizeof(tile_bundle_bits)) {
+
+ struct BacktraceBundle bundle;
+ int num_info_ops, info_operands[MAX_INFO_OPS_PER_BUNDLE];
+ int one_ago, jrp_reg;
+ bool has_jrp;
+
+ if (next_bundle >= num_bundles_prefetched) {
+ /* Prefetch some bytes, but don't cross a page
+ * boundary since that might cause a read failure we
+ * don't care about if we only need the first few
+ * bytes. Note: we don't care what the actual page
+ * size is; using the minimum possible page size will
+ * prevent any problems.
+ */
+ unsigned int bytes_to_prefetch = 4096 - (pc & 4095);
+ if (bytes_to_prefetch > sizeof prefetched_bundles)
+ bytes_to_prefetch = sizeof prefetched_bundles;
+
+ if (!read_memory_func(prefetched_bundles, pc,
+ bytes_to_prefetch,
+ read_memory_func_extra)) {
+ if (pc == start_pc) {
+ /* The program probably called a bad
+ * address, such as a NULL pointer.
+ * So treat this as if we are at the
+ * start of the function prolog so the
+ * backtrace will show how we got here.
+ */
+ location->pc_location = PC_LOC_IN_LR;
+ return;
+ }
+
+ /* Unreadable address. Give up. */
+ break;
+ }
+
+ next_bundle = 0;
+ num_bundles_prefetched =
+ bytes_to_prefetch / sizeof(tile_bundle_bits);
+ }
+
+ /* Decode the next bundle. */
+ bundle.bits = prefetched_bundles[next_bundle++];
+ bundle.num_insns =
+ parse_insn_tile(bundle.bits, pc, bundle.insns);
+ num_info_ops = bt_get_info_ops(&bundle, info_operands);
+
+ /* First look at any one_ago info ops if they are interesting,
+ * since they should shadow any non-one-ago info ops.
+ */
+ for (one_ago = (pc != start_pc) ? 1 : 0;
+ one_ago >= 0; one_ago--) {
+ int i;
+ for (i = 0; i < num_info_ops; i++) {
+ int info_operand = info_operands[i];
+ if (info_operand < CALLER_UNKNOWN_BASE) {
+ /* Weird; reserved value, ignore it. */
+ continue;
+ }
+
+ /* Skip info ops which are not in the
+ * "one_ago" mode we want right now.
+ */
+ if (((info_operand & ONE_BUNDLE_AGO_FLAG) != 0)
+ != (one_ago != 0))
+ continue;
+
+ /* Clear the flag to make later checking
+ * easier. */
+ info_operand &= ~ONE_BUNDLE_AGO_FLAG;
+
+ /* Default to looking at PC_IN_LR_FLAG. */
+ if (info_operand & PC_IN_LR_FLAG)
+ location->pc_location =
+ PC_LOC_IN_LR;
+ else
+ location->pc_location =
+ PC_LOC_ON_STACK;
+
+ switch (info_operand) {
+ case CALLER_UNKNOWN_BASE:
+ location->pc_location = PC_LOC_UNKNOWN;
+ location->sp_location = SP_LOC_UNKNOWN;
+ return;
+
+ case CALLER_SP_IN_R52_BASE:
+ case CALLER_SP_IN_R52_BASE | PC_IN_LR_FLAG:
+ location->sp_location = SP_LOC_IN_R52;
+ return;
+
+ default:
+ {
+ const unsigned int val = info_operand
+ - CALLER_SP_OFFSET_BASE;
+ const unsigned int sp_offset =
+ (val >> NUM_INFO_OP_FLAGS) * 8;
+ if (sp_offset < 32768) {
+ /* This is a properly encoded
+ * SP offset. */
+ location->sp_location =
+ SP_LOC_OFFSET;
+ location->sp_offset =
+ sp_offset;
+ return;
+ } else {
+ /* This looked like an SP
+ * offset, but it's outside
+ * the legal range, so this
+ * must be an unrecognized
+ * info operand. Ignore it.
+ */
+ }
+ }
+ break;
+ }
+ }
+ }
+
+ if (seen_terminating_bundle) {
+ /* We saw a terminating bundle during the previous
+ * iteration, so we were only looking for an info op.
+ */
+ break;
+ }
+
+ if (bundle.bits == 0) {
+ /* Wacky terminating bundle. Stop looping, and hope
+ * we've already seen enough to find the caller.
+ */
+ break;
+ }
+
+ /*
+ * Try to determine caller's SP.
+ */
+
+ if (!sp_determined) {
+ int adjust;
+ if (bt_has_addi_sp(&bundle, &adjust)) {
+ location->sp_location = SP_LOC_OFFSET;
+
+ if (adjust <= 0) {
+ /* We are in prolog about to adjust
+ * SP. */
+ location->sp_offset = 0;
+ } else {
+ /* We are in epilog restoring SP. */
+ location->sp_offset = adjust;
+ }
+
+ sp_determined = true;
+ } else {
+ if (bt_has_move_r52_sp(&bundle)) {
+ /* Maybe in prolog, creating an
+ * alloca-style frame. But maybe in
+ * the middle of a fixed-size frame
+ * clobbering r52 with SP.
+ */
+ sp_moved_to_r52 = true;
+ }
+
+ if (bt_modifies_sp(&bundle)) {
+ if (sp_moved_to_r52) {
+ /* We saw SP get saved into
+ * r52 earlier (or now), which
+ * must have been in the
+ * prolog, so we now know that
+ * SP is still holding the
+ * caller's sp value.
+ */
+ location->sp_location =
+ SP_LOC_OFFSET;
+ location->sp_offset = 0;
+ } else {
+ /* Someone must have saved
+ * aside the caller's SP value
+ * into r52, so r52 holds the
+ * current value.
+ */
+ location->sp_location =
+ SP_LOC_IN_R52;
+ }
+ sp_determined = true;
+ }
+ }
+ }
+
+ if (bt_has_iret(&bundle)) {
+ /* This is a terminating bundle. */
+ seen_terminating_bundle = true;
+ continue;
+ }
+
+ /*
+ * Try to determine caller's PC.
+ */
+
+ jrp_reg = -1;
+ has_jrp = bt_has_jrp(&bundle, &jrp_reg);
+ if (has_jrp)
+ seen_terminating_bundle = true;
+
+ if (location->pc_location == PC_LOC_UNKNOWN) {
+ if (has_jrp) {
+ if (jrp_reg == TREG_LR && !lr_modified) {
+ /* Looks like a leaf function, or else
+ * lr is already restored. */
+ location->pc_location =
+ PC_LOC_IN_LR;
+ } else {
+ location->pc_location =
+ PC_LOC_ON_STACK;
+ }
+ } else if (bt_has_sw_sp_lr(&bundle)) {
+ /* In prolog, spilling initial lr to stack. */
+ location->pc_location = PC_LOC_IN_LR;
+ } else if (bt_modifies_lr(&bundle)) {
+ lr_modified = true;
+ }
+ }
+ }
+}
+
+void backtrace_init(BacktraceIterator *state,
+ BacktraceMemoryReader read_memory_func,
+ void *read_memory_func_extra,
+ VirtualAddress pc, VirtualAddress lr,
+ VirtualAddress sp, VirtualAddress r52)
+{
+ CallerLocation location;
+ VirtualAddress fp, initial_frame_caller_pc;
+
+ if (read_memory_func == NULL) {
+ read_memory_func = bt_read_memory;
+ }
+
+ /* Find out where we are in the initial frame. */
+ find_caller_pc_and_caller_sp(&location, pc,
+ read_memory_func, read_memory_func_extra);
+
+ switch (location.sp_location) {
+ case SP_LOC_UNKNOWN:
+ /* Give up. */
+ fp = -1;
+ break;
+
+ case SP_LOC_IN_R52:
+ fp = r52;
+ break;
+
+ case SP_LOC_OFFSET:
+ fp = sp + location.sp_offset;
+ break;
+
+ default:
+ /* Give up. */
+ fp = -1;
+ break;
+ }
+
+ /* The frame pointer should theoretically be aligned mod 8. If
+ * it's not even aligned mod 4 then something terrible happened
+ * and we should mark it as invalid.
+ */
+ if (fp % 4 != 0)
+ fp = -1;
+
+ /* -1 means "don't know initial_frame_caller_pc". */
+ initial_frame_caller_pc = -1;
+
+ switch (location.pc_location) {
+ case PC_LOC_UNKNOWN:
+ /* Give up. */
+ fp = -1;
+ break;
+
+ case PC_LOC_IN_LR:
+ if (lr == 0 || lr % TILE_BUNDLE_ALIGNMENT_IN_BYTES != 0) {
+ /* Give up. */
+ fp = -1;
+ } else {
+ initial_frame_caller_pc = lr;
+ }
+ break;
+
+ case PC_LOC_ON_STACK:
+ /* Leave initial_frame_caller_pc as -1,
+ * meaning check the stack.
+ */
+ break;
+
+ default:
+ /* Give up. */
+ fp = -1;
+ break;
+ }
+
+ state->pc = pc;
+ state->sp = sp;
+ state->fp = fp;
+ state->initial_frame_caller_pc = initial_frame_caller_pc;
+ state->read_memory_func = read_memory_func;
+ state->read_memory_func_extra = read_memory_func_extra;
+}
+
+bool backtrace_next(BacktraceIterator *state)
+{
+ VirtualAddress next_fp, next_pc, next_frame[2];
+
+ if (state->fp == -1) {
+ /* No parent frame. */
+ return false;
+ }
+
+ /* Try to read the frame linkage data chaining to the next function. */
+ if (!state->read_memory_func(&next_frame, state->fp, sizeof next_frame,
+ state->read_memory_func_extra)) {
+ return false;
+ }
+
+ next_fp = next_frame[1];
+ if (next_fp % 4 != 0) {
+ /* Caller's frame pointer is suspect, so give up.
+ * Technically it should be aligned mod 8, but we will
+ * be forgiving here.
+ */
+ return false;
+ }
+
+ if (state->initial_frame_caller_pc != -1) {
+ /* We must be in the initial stack frame and already know the
+ * caller PC.
+ */
+ next_pc = state->initial_frame_caller_pc;
+
+ /* Force reading stack next time, in case we were in the
+ * initial frame. We don't do this above just to paranoidly
+ * avoid changing the struct at all when we return false.
+ */
+ state->initial_frame_caller_pc = -1;
+ } else {
+ /* Get the caller PC from the frame linkage area. */
+ next_pc = next_frame[0];
+ if (next_pc == 0 ||
+ next_pc % TILE_BUNDLE_ALIGNMENT_IN_BYTES != 0) {
+ /* The PC is suspect, so give up. */
+ return false;
+ }
+ }
+
+ /* Update state to become the caller's stack frame. */
+ state->pc = next_pc;
+ state->sp = state->fp;
+ state->fp = next_fp;
+
+ return true;
+}
+
+#else /* TILE_CHIP < 10 */
+
+void backtrace_init(BacktraceIterator *state,
+ BacktraceMemoryReader read_memory_func,
+ void *read_memory_func_extra,
+ VirtualAddress pc, VirtualAddress lr,
+ VirtualAddress sp, VirtualAddress r52)
+{
+ state->pc = pc;
+ state->sp = sp;
+ state->fp = -1;
+ state->initial_frame_caller_pc = -1;
+ state->read_memory_func = read_memory_func;
+ state->read_memory_func_extra = read_memory_func_extra;
+}
+
+bool backtrace_next(BacktraceIterator *state) { return false; }
+
+#endif /* TILE_CHIP < 10 */
diff --git a/arch/tile/kernel/compat.c b/arch/tile/kernel/compat.c
new file mode 100644
index 0000000..b1e06d0
--- /dev/null
+++ b/arch/tile/kernel/compat.c
@@ -0,0 +1,167 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+/* Adjust unistd.h to provide 32-bit numbers and functions. */
+#define __SYSCALL_COMPAT
+
+#include <linux/compat.h>
+#include <linux/msg.h>
+#include <linux/syscalls.h>
+#include <linux/kdev_t.h>
+#include <linux/fs.h>
+#include <linux/fcntl.h>
+#include <linux/smp_lock.h>
+#include <linux/uaccess.h>
+#include <linux/signal.h>
+#include <asm/syscalls.h>
+
+/*
+ * Syscalls that take 64-bit numbers traditionally take them in 32-bit
+ * "high" and "low" value parts on 32-bit architectures.
+ * In principle, one could imagine passing some register arguments as
+ * fully 64-bit on TILE-Gx in 32-bit mode, but it seems easier to
+ * adapt the usual convention.
+ */
+
+long compat_sys_truncate64(char __user *filename, u32 dummy, u32 low, u32 high)
+{
+ return sys_truncate(filename, ((loff_t)high << 32) | low);
+}
+
+long compat_sys_ftruncate64(unsigned int fd, u32 dummy, u32 low, u32 high)
+{
+ return sys_ftruncate(fd, ((loff_t)high << 32) | low);
+}
+
+long compat_sys_pread64(unsigned int fd, char __user *ubuf, size_t count,
+ u32 dummy, u32 low, u32 high)
+{
+ return sys_pread64(fd, ubuf, count, ((loff_t)high << 32) | low);
+}
+
+long compat_sys_pwrite64(unsigned int fd, char __user *ubuf, size_t count,
+ u32 dummy, u32 low, u32 high)
+{
+ return sys_pwrite64(fd, ubuf, count, ((loff_t)high << 32) | low);
+}
+
+long compat_sys_lookup_dcookie(u32 low, u32 high, char __user *buf, size_t len)
+{
+ return sys_lookup_dcookie(((loff_t)high << 32) | low, buf, len);
+}
+
+long compat_sys_sync_file_range2(int fd, unsigned int flags,
+ u32 offset_lo, u32 offset_hi,
+ u32 nbytes_lo, u32 nbytes_hi)
+{
+ return sys_sync_file_range(fd, ((loff_t)offset_hi << 32) | offset_lo,
+ ((loff_t)nbytes_hi << 32) | nbytes_lo,
+ flags);
+}
+
+long compat_sys_fallocate(int fd, int mode,
+ u32 offset_lo, u32 offset_hi,
+ u32 len_lo, u32 len_hi)
+{
+ return sys_fallocate(fd, mode, ((loff_t)offset_hi << 32) | offset_lo,
+ ((loff_t)len_hi << 32) | len_lo);
+}
+
+
+
+long compat_sys_sched_rr_get_interval(compat_pid_t pid,
+ struct compat_timespec __user *interval)
+{
+ struct timespec t;
+ int ret;
+ mm_segment_t old_fs = get_fs();
+
+ set_fs(KERNEL_DS);
+ ret = sys_sched_rr_get_interval(pid,
+ (struct timespec __force __user *)&t);
+ set_fs(old_fs);
+ if (put_compat_timespec(&t, interval))
+ return -EFAULT;
+ return ret;
+}
+
+/*
+ * The usual compat_sys_msgsnd() and _msgrcv() seem to be assuming
+ * some different calling convention than our normal 32-bit tile code.
+ */
+
+/* Already defined in ipc/compat.c, but we need it here. */
+struct compat_msgbuf {
+ compat_long_t mtype;
+ char mtext[1];
+};
+
+long tile_compat_sys_msgsnd(int msqid,
+ struct compat_msgbuf __user *msgp,
+ size_t msgsz, int msgflg)
+{
+ compat_long_t mtype;
+
+ if (get_user(mtype, &msgp->mtype))
+ return -EFAULT;
+ return do_msgsnd(msqid, mtype, msgp->mtext, msgsz, msgflg);
+}
+
+long tile_compat_sys_msgrcv(int msqid,
+ struct compat_msgbuf __user *msgp,
+ size_t msgsz, long msgtyp, int msgflg)
+{
+ long err, mtype;
+
+ err = do_msgrcv(msqid, &mtype, msgp->mtext, msgsz, msgtyp, msgflg);
+ if (err < 0)
+ goto out;
+
+ if (put_user(mtype, &msgp->mtype))
+ err = -EFAULT;
+ out:
+ return err;
+}
+
+/* Provide the compat syscall number to call mapping. */
+#undef __SYSCALL
+#define __SYSCALL(nr, call) [nr] = (compat_##call),
+
+/* The generic versions of these don't work for Tile. */
+#define compat_sys_msgrcv tile_compat_sys_msgrcv
+#define compat_sys_msgsnd tile_compat_sys_msgsnd
+
+/* See comments in sys.c */
+#define compat_sys_fadvise64 sys32_fadvise64
+#define compat_sys_fadvise64_64 sys32_fadvise64_64
+#define compat_sys_readahead sys32_readahead
+#define compat_sys_sync_file_range compat_sys_sync_file_range2
+
+/* The native 64-bit "struct stat" matches the 32-bit "struct stat64". */
+#define compat_sys_stat64 sys_newstat
+#define compat_sys_lstat64 sys_newlstat
+#define compat_sys_fstat64 sys_newfstat
+#define compat_sys_fstatat64 sys_newfstatat
+
+/* Pass full 64-bit values through ptrace. */
+#define compat_sys_ptrace tile_compat_sys_ptrace
+
+/*
+ * Note that we can't include <linux/unistd.h> here since the header
+ * guard will defeat us; <asm/unistd.h> checks for __SYSCALL as well.
+ */
+void *compat_sys_call_table[__NR_syscalls] = {
+ [0 ... __NR_syscalls-1] = sys_ni_syscall,
+#include <asm/unistd.h>
+};
diff --git a/arch/tile/kernel/compat_signal.c b/arch/tile/kernel/compat_signal.c
new file mode 100644
index 0000000..d5efb21
--- /dev/null
+++ b/arch/tile/kernel/compat_signal.c
@@ -0,0 +1,435 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#include <linux/sched.h>
+#include <linux/mm.h>
+#include <linux/smp.h>
+#include <linux/smp_lock.h>
+#include <linux/kernel.h>
+#include <linux/signal.h>
+#include <linux/errno.h>
+#include <linux/wait.h>
+#include <linux/unistd.h>
+#include <linux/stddef.h>
+#include <linux/personality.h>
+#include <linux/suspend.h>
+#include <linux/ptrace.h>
+#include <linux/elf.h>
+#include <linux/compat.h>
+#include <linux/syscalls.h>
+#include <linux/uaccess.h>
+#include <asm/processor.h>
+#include <asm/ucontext.h>
+#include <asm/sigframe.h>
+#include <asm/syscalls.h>
+#include <arch/interrupts.h>
+
+struct compat_sigaction {
+ compat_uptr_t sa_handler;
+ compat_ulong_t sa_flags;
+ compat_uptr_t sa_restorer;
+ sigset_t sa_mask __packed;
+};
+
+struct compat_sigaltstack {
+ compat_uptr_t ss_sp;
+ int ss_flags;
+ compat_size_t ss_size;
+};
+
+struct compat_ucontext {
+ compat_ulong_t uc_flags;
+ compat_uptr_t uc_link;
+ struct compat_sigaltstack uc_stack;
+ struct sigcontext uc_mcontext;
+ sigset_t uc_sigmask; /* mask last for extensibility */
+};
+
+struct compat_siginfo {
+ int si_signo;
+ int si_errno;
+ int si_code;
+
+ union {
+ int _pad[SI_PAD_SIZE];
+
+ /* kill() */
+ struct {
+ unsigned int _pid; /* sender's pid */
+ unsigned int _uid; /* sender's uid */
+ } _kill;
+
+ /* POSIX.1b timers */
+ struct {
+ compat_timer_t _tid; /* timer id */
+ int _overrun; /* overrun count */
+ compat_sigval_t _sigval; /* same as below */
+ int _sys_private; /* not to be passed to user */
+ int _overrun_incr; /* amount to add to overrun */
+ } _timer;
+
+ /* POSIX.1b signals */
+ struct {
+ unsigned int _pid; /* sender's pid */
+ unsigned int _uid; /* sender's uid */
+ compat_sigval_t _sigval;
+ } _rt;
+
+ /* SIGCHLD */
+ struct {
+ unsigned int _pid; /* which child */
+ unsigned int _uid; /* sender's uid */
+ int _status; /* exit code */
+ compat_clock_t _utime;
+ compat_clock_t _stime;
+ } _sigchld;
+
+ /* SIGILL, SIGFPE, SIGSEGV, SIGBUS */
+ struct {
+ unsigned int _addr; /* faulting insn/memory ref. */
+#ifdef __ARCH_SI_TRAPNO
+ int _trapno; /* TRAP # which caused the signal */
+#endif
+ } _sigfault;
+
+ /* SIGPOLL */
+ struct {
+ int _band; /* POLL_IN, POLL_OUT, POLL_MSG */
+ int _fd;
+ } _sigpoll;
+ } _sifields;
+};
+
+struct compat_rt_sigframe {
+ unsigned char save_area[C_ABI_SAVE_AREA_SIZE]; /* caller save area */
+ struct compat_siginfo info;
+ struct compat_ucontext uc;
+};
+
+#define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP)))
+
+long compat_sys_rt_sigaction(int sig, struct compat_sigaction __user *act,
+ struct compat_sigaction __user *oact,
+ size_t sigsetsize)
+{
+ struct k_sigaction new_sa, old_sa;
+ int ret = -EINVAL;
+
+ /* XXX: Don't preclude handling different sized sigset_t's. */
+ if (sigsetsize != sizeof(sigset_t))
+ goto out;
+
+ if (act) {
+ compat_uptr_t handler, restorer;
+
+ if (!access_ok(VERIFY_READ, act, sizeof(*act)) ||
+ __get_user(handler, &act->sa_handler) ||
+ __get_user(new_sa.sa.sa_flags, &act->sa_flags) ||
+ __get_user(restorer, &act->sa_restorer) ||
+ __copy_from_user(&new_sa.sa.sa_mask, &act->sa_mask,
+ sizeof(sigset_t)))
+ return -EFAULT;
+ new_sa.sa.sa_handler = compat_ptr(handler);
+ new_sa.sa.sa_restorer = compat_ptr(restorer);
+ }
+
+ ret = do_sigaction(sig, act ? &new_sa : NULL, oact ? &old_sa : NULL);
+
+ if (!ret && oact) {
+ if (!access_ok(VERIFY_WRITE, oact, sizeof(*oact)) ||
+ __put_user(ptr_to_compat(old_sa.sa.sa_handler),
+ &oact->sa_handler) ||
+ __put_user(ptr_to_compat(old_sa.sa.sa_restorer),
+ &oact->sa_restorer) ||
+ __put_user(old_sa.sa.sa_flags, &oact->sa_flags) ||
+ __copy_to_user(&oact->sa_mask, &old_sa.sa.sa_mask,
+ sizeof(sigset_t)))
+ return -EFAULT;
+ }
+out:
+ return ret;
+}
+
+long compat_sys_rt_sigqueueinfo(int pid, int sig,
+ struct compat_siginfo __user *uinfo)
+{
+ siginfo_t info;
+ int ret;
+ mm_segment_t old_fs = get_fs();
+
+ if (copy_siginfo_from_user32(&info, uinfo))
+ return -EFAULT;
+ set_fs(KERNEL_DS);
+ ret = sys_rt_sigqueueinfo(pid, sig, (siginfo_t __force __user *)&info);
+ set_fs(old_fs);
+ return ret;
+}
+
+int copy_siginfo_to_user32(struct compat_siginfo __user *to, siginfo_t *from)
+{
+ int err;
+
+ if (!access_ok(VERIFY_WRITE, to, sizeof(struct compat_siginfo)))
+ return -EFAULT;
+
+ /* If you change siginfo_t structure, please make sure that
+ this code is fixed accordingly.
+ It should never copy any pad contained in the structure
+ to avoid security leaks, but must copy the generic
+ 3 ints plus the relevant union member. */
+ err = __put_user(from->si_signo, &to->si_signo);
+ err |= __put_user(from->si_errno, &to->si_errno);
+ err |= __put_user((short)from->si_code, &to->si_code);
+
+ if (from->si_code < 0) {
+ err |= __put_user(from->si_pid, &to->si_pid);
+ err |= __put_user(from->si_uid, &to->si_uid);
+ err |= __put_user(ptr_to_compat(from->si_ptr), &to->si_ptr);
+ } else {
+ /*
+ * First 32bits of unions are always present:
+ * si_pid === si_band === si_tid === si_addr(LS half)
+ */
+ err |= __put_user(from->_sifields._pad[0],
+ &to->_sifields._pad[0]);
+ switch (from->si_code >> 16) {
+ case __SI_FAULT >> 16:
+ break;
+ case __SI_CHLD >> 16:
+ err |= __put_user(from->si_utime, &to->si_utime);
+ err |= __put_user(from->si_stime, &to->si_stime);
+ err |= __put_user(from->si_status, &to->si_status);
+ /* FALL THROUGH */
+ default:
+ case __SI_KILL >> 16:
+ err |= __put_user(from->si_uid, &to->si_uid);
+ break;
+ case __SI_POLL >> 16:
+ err |= __put_user(from->si_fd, &to->si_fd);
+ break;
+ case __SI_TIMER >> 16:
+ err |= __put_user(from->si_overrun, &to->si_overrun);
+ err |= __put_user(ptr_to_compat(from->si_ptr),
+ &to->si_ptr);
+ break;
+ /* This is not generated by the kernel as of now. */
+ case __SI_RT >> 16:
+ case __SI_MESGQ >> 16:
+ err |= __put_user(from->si_uid, &to->si_uid);
+ err |= __put_user(from->si_int, &to->si_int);
+ break;
+ }
+ }
+ return err;
+}
+
+int copy_siginfo_from_user32(siginfo_t *to, struct compat_siginfo __user *from)
+{
+ int err;
+ u32 ptr32;
+
+ if (!access_ok(VERIFY_READ, from, sizeof(struct compat_siginfo)))
+ return -EFAULT;
+
+ err = __get_user(to->si_signo, &from->si_signo);
+ err |= __get_user(to->si_errno, &from->si_errno);
+ err |= __get_user(to->si_code, &from->si_code);
+
+ err |= __get_user(to->si_pid, &from->si_pid);
+ err |= __get_user(to->si_uid, &from->si_uid);
+ err |= __get_user(ptr32, &from->si_ptr);
+ to->si_ptr = compat_ptr(ptr32);
+
+ return err;
+}
+
+long _compat_sys_sigaltstack(const struct compat_sigaltstack __user *uss_ptr,
+ struct compat_sigaltstack __user *uoss_ptr,
+ struct pt_regs *regs)
+{
+ stack_t uss, uoss;
+ int ret;
+ mm_segment_t seg;
+
+ if (uss_ptr) {
+ u32 ptr;
+
+ memset(&uss, 0, sizeof(stack_t));
+ if (!access_ok(VERIFY_READ, uss_ptr, sizeof(*uss_ptr)) ||
+ __get_user(ptr, &uss_ptr->ss_sp) ||
+ __get_user(uss.ss_flags, &uss_ptr->ss_flags) ||
+ __get_user(uss.ss_size, &uss_ptr->ss_size))
+ return -EFAULT;
+ uss.ss_sp = compat_ptr(ptr);
+ }
+ seg = get_fs();
+ set_fs(KERNEL_DS);
+ ret = do_sigaltstack(uss_ptr ? (stack_t __user __force *)&uss : NULL,
+ (stack_t __user __force *)&uoss,
+ (unsigned long)compat_ptr(regs->sp));
+ set_fs(seg);
+ if (ret >= 0 && uoss_ptr) {
+ if (!access_ok(VERIFY_WRITE, uoss_ptr, sizeof(*uoss_ptr)) ||
+ __put_user(ptr_to_compat(uoss.ss_sp), &uoss_ptr->ss_sp) ||
+ __put_user(uoss.ss_flags, &uoss_ptr->ss_flags) ||
+ __put_user(uoss.ss_size, &uoss_ptr->ss_size))
+ ret = -EFAULT;
+ }
+ return ret;
+}
+
+long _compat_sys_rt_sigreturn(struct pt_regs *regs)
+{
+ struct compat_rt_sigframe __user *frame =
+ (struct compat_rt_sigframe __user *) compat_ptr(regs->sp);
+ sigset_t set;
+ long r0;
+
+ if (!access_ok(VERIFY_READ, frame, sizeof(*frame)))
+ goto badframe;
+ if (__copy_from_user(&set, &frame->uc.uc_sigmask, sizeof(set)))
+ goto badframe;
+
+ sigdelsetmask(&set, ~_BLOCKABLE);
+ spin_lock_irq(¤t->sighand->siglock);
+ current->blocked = set;
+ recalc_sigpending();
+ spin_unlock_irq(¤t->sighand->siglock);
+
+ if (restore_sigcontext(regs, &frame->uc.uc_mcontext, &r0))
+ goto badframe;
+
+ if (_compat_sys_sigaltstack(&frame->uc.uc_stack, NULL, regs) != 0)
+ goto badframe;
+
+ return r0;
+
+badframe:
+ force_sig(SIGSEGV, current);
+ return 0;
+}
+
+/*
+ * Determine which stack to use..
+ */
+static inline void __user *compat_get_sigframe(struct k_sigaction *ka,
+ struct pt_regs *regs,
+ size_t frame_size)
+{
+ unsigned long sp;
+
+ /* Default to using normal stack */
+ sp = (unsigned long)compat_ptr(regs->sp);
+
+ /*
+ * If we are on the alternate signal stack and would overflow
+ * it, don't. Return an always-bogus address instead so we
+ * will die with SIGSEGV.
+ */
+ if (on_sig_stack(sp) && !likely(on_sig_stack(sp - frame_size)))
+ return (void __user __force *)-1UL;
+
+ /* This is the X/Open sanctioned signal stack switching. */
+ if (ka->sa.sa_flags & SA_ONSTACK) {
+ if (sas_ss_flags(sp) == 0)
+ sp = current->sas_ss_sp + current->sas_ss_size;
+ }
+
+ sp -= frame_size;
+ /*
+ * Align the stack pointer according to the TILE ABI,
+ * i.e. so that on function entry (sp & 15) == 0.
+ */
+ sp &= -16UL;
+ return (void __user *) sp;
+}
+
+int compat_setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info,
+ sigset_t *set, struct pt_regs *regs)
+{
+ unsigned long restorer;
+ struct compat_rt_sigframe __user *frame;
+ int err = 0;
+ int usig;
+
+ frame = compat_get_sigframe(ka, regs, sizeof(*frame));
+
+ if (!access_ok(VERIFY_WRITE, frame, sizeof(*frame)))
+ goto give_sigsegv;
+
+ usig = current_thread_info()->exec_domain
+ && current_thread_info()->exec_domain->signal_invmap
+ && sig < 32
+ ? current_thread_info()->exec_domain->signal_invmap[sig]
+ : sig;
+
+ /* Always write at least the signal number for the stack backtracer. */
+ if (ka->sa.sa_flags & SA_SIGINFO) {
+ /* At sigreturn time, restore the callee-save registers too. */
+ err |= copy_siginfo_to_user32(&frame->info, info);
+ regs->flags |= PT_FLAGS_RESTORE_REGS;
+ } else {
+ err |= __put_user(info->si_signo, &frame->info.si_signo);
+ }
+
+ /* Create the ucontext. */
+ err |= __clear_user(&frame->save_area, sizeof(frame->save_area));
+ err |= __put_user(0, &frame->uc.uc_flags);
+ err |= __put_user(0, &frame->uc.uc_link);
+ err |= __put_user(ptr_to_compat((void *)(current->sas_ss_sp)),
+ &frame->uc.uc_stack.ss_sp);
+ err |= __put_user(sas_ss_flags(regs->sp),
+ &frame->uc.uc_stack.ss_flags);
+ err |= __put_user(current->sas_ss_size, &frame->uc.uc_stack.ss_size);
+ err |= setup_sigcontext(&frame->uc.uc_mcontext, regs);
+ err |= __copy_to_user(&frame->uc.uc_sigmask, set, sizeof(*set));
+ if (err)
+ goto give_sigsegv;
+
+ restorer = VDSO_BASE;
+ if (ka->sa.sa_flags & SA_RESTORER)
+ restorer = ptr_to_compat_reg(ka->sa.sa_restorer);
+
+ /*
+ * Set up registers for signal handler.
+ * Registers that we don't modify keep the value they had from
+ * user-space at the time we took the signal.
+ */
+ regs->pc = ptr_to_compat_reg(ka->sa.sa_handler);
+ regs->ex1 = PL_ICS_EX1(USER_PL, 1); /* set crit sec in handler */
+ regs->sp = ptr_to_compat_reg(frame);
+ regs->lr = restorer;
+ regs->regs[0] = (unsigned long) usig;
+
+ if (ka->sa.sa_flags & SA_SIGINFO) {
+ /* Need extra arguments, so mark to restore caller-saves. */
+ regs->regs[1] = ptr_to_compat_reg(&frame->info);
+ regs->regs[2] = ptr_to_compat_reg(&frame->uc);
+ regs->flags |= PT_FLAGS_CALLER_SAVES;
+ }
+
+ /*
+ * Notify any tracer that was single-stepping it.
+ * The tracer may want to single-step inside the
+ * handler too.
+ */
+ if (test_thread_flag(TIF_SINGLESTEP))
+ ptrace_notify(SIGTRAP);
+
+ return 0;
+
+give_sigsegv:
+ force_sigsegv(sig, current);
+ return -EFAULT;
+}
diff --git a/arch/tile/kernel/early_printk.c b/arch/tile/kernel/early_printk.c
new file mode 100644
index 0000000..2c54fd4
--- /dev/null
+++ b/arch/tile/kernel/early_printk.c
@@ -0,0 +1,109 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#include <linux/console.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/string.h>
+#include <asm/setup.h>
+#include <hv/hypervisor.h>
+
+static void early_hv_write(struct console *con, const char *s, unsigned n)
+{
+ hv_console_write((HV_VirtAddr) s, n);
+}
+
+static struct console early_hv_console = {
+ .name = "earlyhv",
+ .write = early_hv_write,
+ .flags = CON_PRINTBUFFER,
+ .index = -1,
+};
+
+/* Direct interface for emergencies */
+static struct console *early_console = &early_hv_console;
+static int early_console_initialized;
+static int early_console_complete;
+
+static void early_vprintk(const char *fmt, va_list ap)
+{
+ char buf[512];
+ int n = vscnprintf(buf, sizeof(buf), fmt, ap);
+ early_console->write(early_console, buf, n);
+}
+
+void early_printk(const char *fmt, ...)
+{
+ va_list ap;
+ va_start(ap, fmt);
+ early_vprintk(fmt, ap);
+ va_end(ap);
+}
+
+void early_panic(const char *fmt, ...)
+{
+ va_list ap;
+ raw_local_irq_disable_all();
+ va_start(ap, fmt);
+ early_printk("Kernel panic - not syncing: ");
+ early_vprintk(fmt, ap);
+ early_console->write(early_console, "\n", 1);
+ va_end(ap);
+ dump_stack();
+ hv_halt();
+}
+
+static int __initdata keep_early;
+
+static int __init setup_early_printk(char *str)
+{
+ if (early_console_initialized)
+ return 1;
+
+ if (str != NULL && strncmp(str, "keep", 4) == 0)
+ keep_early = 1;
+
+ early_console = &early_hv_console;
+ early_console_initialized = 1;
+ register_console(early_console);
+
+ return 0;
+}
+
+void __init disable_early_printk(void)
+{
+ early_console_complete = 1;
+ if (!early_console_initialized || !early_console)
+ return;
+ if (!keep_early) {
+ early_printk("disabling early console\n");
+ unregister_console(early_console);
+ early_console_initialized = 0;
+ } else {
+ early_printk("keeping early console\n");
+ }
+}
+
+void warn_early_printk(void)
+{
+ if (early_console_complete || early_console_initialized)
+ return;
+ early_printk("\
+Machine shutting down before console output is fully initialized.\n\
+You may wish to reboot and add the option 'earlyprintk' to your\n\
+boot command line to see any diagnostic early console output.\n\
+");
+}
+
+early_param("earlyprintk", setup_early_printk);
diff --git a/arch/tile/kernel/entry.S b/arch/tile/kernel/entry.S
new file mode 100644
index 0000000..3d01383
--- /dev/null
+++ b/arch/tile/kernel/entry.S
@@ -0,0 +1,141 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#include <linux/linkage.h>
+#include <linux/unistd.h>
+#include <asm/irqflags.h>
+#include <arch/abi.h>
+
+#ifdef __tilegx__
+#define bnzt bnezt
+#endif
+
+STD_ENTRY(current_text_addr)
+ { move r0, lr; jrp lr }
+ STD_ENDPROC(current_text_addr)
+
+STD_ENTRY(_sim_syscall)
+ /*
+ * Wait for r0-r9 to be ready (and lr on the off chance we
+ * want the syscall to locate its caller), then make a magic
+ * simulator syscall.
+ *
+ * We carefully stall until the registers are readable in case they
+ * are the target of a slow load, etc. so that tile-sim will
+ * definitely be able to read all of them inside the magic syscall.
+ *
+ * Technically this is wrong for r3-r9 and lr, since an interrupt
+ * could come in and restore the registers with a slow load right
+ * before executing the mtspr. We may need to modify tile-sim to
+ * explicitly stall for this case, but we do not yet have
+ * a way to implement such a stall.
+ */
+ { and zero, lr, r9 ; and zero, r8, r7 }
+ { and zero, r6, r5 ; and zero, r4, r3 }
+ { and zero, r2, r1 ; mtspr SIM_CONTROL, r0 }
+ { jrp lr }
+ STD_ENDPROC(_sim_syscall)
+
+/*
+ * Implement execve(). The i386 code has a note that forking from kernel
+ * space results in no copy on write until the execve, so we should be
+ * careful not to write to the stack here.
+ */
+STD_ENTRY(kernel_execve)
+ moveli TREG_SYSCALL_NR_NAME, __NR_execve
+ swint1
+ jrp lr
+ STD_ENDPROC(kernel_execve)
+
+/* Delay a fixed number of cycles. */
+STD_ENTRY(__delay)
+ { addi r0, r0, -1; bnzt r0, . }
+ jrp lr
+ STD_ENDPROC(__delay)
+
+/*
+ * We don't run this function directly, but instead copy it to a page
+ * we map into every user process. See vdso_setup().
+ *
+ * Note that libc has a copy of this function that it uses to compare
+ * against the PC when a stack backtrace ends, so if this code is
+ * changed, the libc implementation(s) should also be updated.
+ */
+ .pushsection .data
+ENTRY(__rt_sigreturn)
+ moveli TREG_SYSCALL_NR_NAME,__NR_rt_sigreturn
+ swint1
+ ENDPROC(__rt_sigreturn)
+ ENTRY(__rt_sigreturn_end)
+ .popsection
+
+STD_ENTRY(dump_stack)
+ { move r2, lr; lnk r1 }
+ { move r4, r52; addli r1, r1, dump_stack - . }
+ { move r3, sp; j _dump_stack }
+ jrp lr /* keep backtracer happy */
+ STD_ENDPROC(dump_stack)
+
+STD_ENTRY(KBacktraceIterator_init_current)
+ { move r2, lr; lnk r1 }
+ { move r4, r52; addli r1, r1, KBacktraceIterator_init_current - . }
+ { move r3, sp; j _KBacktraceIterator_init_current }
+ jrp lr /* keep backtracer happy */
+ STD_ENDPROC(KBacktraceIterator_init_current)
+
+/*
+ * Reset our stack to r1/r2 (sp and ksp0+cpu respectively), then
+ * free the old stack (passed in r0) and re-invoke cpu_idle().
+ * We update sp and ksp0 simultaneously to avoid backtracer warnings.
+ */
+STD_ENTRY(cpu_idle_on_new_stack)
+ {
+ move sp, r1
+ mtspr SYSTEM_SAVE_1_0, r2
+ }
+ jal free_thread_info
+ j cpu_idle
+ STD_ENDPROC(cpu_idle_on_new_stack)
+
+/* Loop forever on a nap during SMP boot. */
+STD_ENTRY(smp_nap)
+ nap
+ j smp_nap /* we are not architecturally guaranteed not to exit nap */
+ jrp lr /* clue in the backtracer */
+ STD_ENDPROC(smp_nap)
+
+/*
+ * Enable interrupts racelessly and then nap until interrupted.
+ * This function's _cpu_idle_nap address is special; see intvec.S.
+ * When interrupted at _cpu_idle_nap, we bump the PC forward 8, and
+ * as a result return to the function that called _cpu_idle().
+ */
+STD_ENTRY(_cpu_idle)
+ {
+ lnk r0
+ movei r1, 1
+ }
+ {
+ addli r0, r0, _cpu_idle_nap - .
+ mtspr INTERRUPT_CRITICAL_SECTION, r1
+ }
+ IRQ_ENABLE(r2, r3) /* unmask, but still with ICS set */
+ mtspr EX_CONTEXT_1_1, r1 /* PL1, ICS clear */
+ mtspr EX_CONTEXT_1_0, r0
+ iret
+ .global _cpu_idle_nap
+_cpu_idle_nap:
+ nap
+ jrp lr
+ STD_ENDPROC(_cpu_idle)
diff --git a/arch/tile/kernel/hardwall.c b/arch/tile/kernel/hardwall.c
new file mode 100644
index 0000000..584b965
--- /dev/null
+++ b/arch/tile/kernel/hardwall.c
@@ -0,0 +1,796 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#include <linux/fs.h>
+#include <linux/proc_fs.h>
+#include <linux/seq_file.h>
+#include <linux/rwsem.h>
+#include <linux/kprobes.h>
+#include <linux/sched.h>
+#include <linux/hardirq.h>
+#include <linux/uaccess.h>
+#include <linux/smp.h>
+#include <linux/cdev.h>
+#include <linux/compat.h>
+#include <asm/hardwall.h>
+#include <asm/traps.h>
+#include <asm/siginfo.h>
+#include <asm/irq_regs.h>
+
+#include <arch/interrupts.h>
+#include <arch/spr_def.h>
+
+
+/*
+ * This data structure tracks the rectangle data, etc., associated
+ * one-to-one with a "struct file *" from opening HARDWALL_FILE.
+ * Note that the file's private data points back to this structure.
+ */
+struct hardwall_info {
+ struct list_head list; /* "rectangles" list */
+ struct list_head task_head; /* head of tasks in this hardwall */
+ int ulhc_x; /* upper left hand corner x coord */
+ int ulhc_y; /* upper left hand corner y coord */
+ int width; /* rectangle width */
+ int height; /* rectangle height */
+ int teardown_in_progress; /* are we tearing this one down? */
+};
+
+/* Currently allocated hardwall rectangles */
+static LIST_HEAD(rectangles);
+
+/*
+ * Guard changes to the hardwall data structures.
+ * This could be finer grained (e.g. one lock for the list of hardwall
+ * rectangles, then separate embedded locks for each one's list of tasks),
+ * but there are subtle correctness issues when trying to start with
+ * a task's "hardwall" pointer and lock the correct rectangle's embedded
+ * lock in the presence of a simultaneous deactivation, so it seems
+ * easier to have a single lock, given that none of these data
+ * structures are touched very frequently during normal operation.
+ */
+static DEFINE_SPINLOCK(hardwall_lock);
+
+/* Allow disabling UDN access. */
+static int udn_disabled;
+static int __init noudn(char *str)
+{
+ pr_info("User-space UDN access is disabled\n");
+ udn_disabled = 1;
+ return 0;
+}
+early_param("noudn", noudn);
+
+
+/*
+ * Low-level primitives
+ */
+
+/* Set a CPU bit if the CPU is online. */
+#define cpu_online_set(cpu, dst) do { \
+ if (cpu_online(cpu)) \
+ cpumask_set_cpu(cpu, dst); \
+} while (0)
+
+
+/* Does the given rectangle contain the given x,y coordinate? */
+static int contains(struct hardwall_info *r, int x, int y)
+{
+ return (x >= r->ulhc_x && x < r->ulhc_x + r->width) &&
+ (y >= r->ulhc_y && y < r->ulhc_y + r->height);
+}
+
+/* Compute the rectangle parameters and validate the cpumask. */
+static int setup_rectangle(struct hardwall_info *r, struct cpumask *mask)
+{
+ int x, y, cpu, ulhc, lrhc;
+
+ /* The first cpu is the ULHC, the last the LRHC. */
+ ulhc = find_first_bit(cpumask_bits(mask), nr_cpumask_bits);
+ lrhc = find_last_bit(cpumask_bits(mask), nr_cpumask_bits);
+
+ /* Compute the rectangle attributes from the cpus. */
+ r->ulhc_x = cpu_x(ulhc);
+ r->ulhc_y = cpu_y(ulhc);
+ r->width = cpu_x(lrhc) - r->ulhc_x + 1;
+ r->height = cpu_y(lrhc) - r->ulhc_y + 1;
+
+ /* Width and height must be positive */
+ if (r->width <= 0 || r->height <= 0)
+ return -EINVAL;
+
+ /* Confirm that the cpumask is exactly the rectangle. */
+ for (y = 0, cpu = 0; y < smp_height; ++y)
+ for (x = 0; x < smp_width; ++x, ++cpu)
+ if (cpumask_test_cpu(cpu, mask) != contains(r, x, y))
+ return -EINVAL;
+
+ /*
+ * Note that offline cpus can't be drained when this UDN
+ * rectangle eventually closes. We used to detect this
+ * situation and print a warning, but it annoyed users and
+ * they ignored it anyway, so now we just return without a
+ * warning.
+ */
+ return 0;
+}
+
+/* Do the two given rectangles overlap on any cpu? */
+static int overlaps(struct hardwall_info *a, struct hardwall_info *b)
+{
+ return a->ulhc_x + a->width > b->ulhc_x && /* A not to the left */
+ b->ulhc_x + b->width > a->ulhc_x && /* B not to the left */
+ a->ulhc_y + a->height > b->ulhc_y && /* A not above */
+ b->ulhc_y + b->height > a->ulhc_y; /* B not above */
+}
+
+
+/*
+ * Hardware management of hardwall setup, teardown, trapping,
+ * and enabling/disabling PL0 access to the networks.
+ */
+
+/* Bit field values to mask together for writes to SPR_XDN_DIRECTION_PROTECT */
+enum direction_protect {
+ N_PROTECT = (1 << 0),
+ E_PROTECT = (1 << 1),
+ S_PROTECT = (1 << 2),
+ W_PROTECT = (1 << 3)
+};
+
+static void enable_firewall_interrupts(void)
+{
+ raw_local_irq_unmask_now(INT_UDN_FIREWALL);
+}
+
+static void disable_firewall_interrupts(void)
+{
+ raw_local_irq_mask_now(INT_UDN_FIREWALL);
+}
+
+/* Set up hardwall on this cpu based on the passed hardwall_info. */
+static void hardwall_setup_ipi_func(void *info)
+{
+ struct hardwall_info *r = info;
+ int cpu = smp_processor_id();
+ int x = cpu % smp_width;
+ int y = cpu / smp_width;
+ int bits = 0;
+ if (x == r->ulhc_x)
+ bits |= W_PROTECT;
+ if (x == r->ulhc_x + r->width - 1)
+ bits |= E_PROTECT;
+ if (y == r->ulhc_y)
+ bits |= N_PROTECT;
+ if (y == r->ulhc_y + r->height - 1)
+ bits |= S_PROTECT;
+ BUG_ON(bits == 0);
+ __insn_mtspr(SPR_UDN_DIRECTION_PROTECT, bits);
+ enable_firewall_interrupts();
+
+}
+
+/* Set up all cpus on edge of rectangle to enable/disable hardwall SPRs. */
+static void hardwall_setup(struct hardwall_info *r)
+{
+ int x, y, cpu, delta;
+ struct cpumask rect_cpus;
+
+ cpumask_clear(&rect_cpus);
+
+ /* First include the top and bottom edges */
+ cpu = r->ulhc_y * smp_width + r->ulhc_x;
+ delta = (r->height - 1) * smp_width;
+ for (x = 0; x < r->width; ++x, ++cpu) {
+ cpu_online_set(cpu, &rect_cpus);
+ cpu_online_set(cpu + delta, &rect_cpus);
+ }
+
+ /* Then the left and right edges */
+ cpu -= r->width;
+ delta = r->width - 1;
+ for (y = 0; y < r->height; ++y, cpu += smp_width) {
+ cpu_online_set(cpu, &rect_cpus);
+ cpu_online_set(cpu + delta, &rect_cpus);
+ }
+
+ /* Then tell all the cpus to set up their protection SPR */
+ on_each_cpu_mask(&rect_cpus, hardwall_setup_ipi_func, r, 1);
+}
+
+void __kprobes do_hardwall_trap(struct pt_regs* regs, int fault_num)
+{
+ struct hardwall_info *rect;
+ struct task_struct *p;
+ struct siginfo info;
+ int x, y;
+ int cpu = smp_processor_id();
+ int found_processes;
+ unsigned long flags;
+
+ struct pt_regs *old_regs = set_irq_regs(regs);
+ irq_enter();
+
+ /* This tile trapped a network access; find the rectangle. */
+ x = cpu % smp_width;
+ y = cpu / smp_width;
+ spin_lock_irqsave(&hardwall_lock, flags);
+ list_for_each_entry(rect, &rectangles, list) {
+ if (contains(rect, x, y))
+ break;
+ }
+
+ /*
+ * It shouldn't be possible not to find this cpu on the
+ * rectangle list, since only cpus in rectangles get hardwalled.
+ * The hardwall is only removed after the UDN is drained.
+ */
+ BUG_ON(&rect->list == &rectangles);
+
+ /*
+ * If we already started teardown on this hardwall, don't worry;
+ * the abort signal has been sent and we are just waiting for things
+ * to quiesce.
+ */
+ if (rect->teardown_in_progress) {
+ pr_notice("cpu %d: detected hardwall violation %#lx"
+ " while teardown already in progress\n",
+ cpu, (long) __insn_mfspr(SPR_UDN_DIRECTION_PROTECT));
+ goto done;
+ }
+
+ /*
+ * Kill off any process that is activated in this rectangle.
+ * We bypass security to deliver the signal, since it must be
+ * one of the activated processes that generated the UDN
+ * message that caused this trap, and all the activated
+ * processes shared a single open file so are pretty tightly
+ * bound together from a security point of view to begin with.
+ */
+ rect->teardown_in_progress = 1;
+ wmb(); /* Ensure visibility of rectangle before notifying processes. */
+ pr_notice("cpu %d: detected hardwall violation %#lx...\n",
+ cpu, (long) __insn_mfspr(SPR_UDN_DIRECTION_PROTECT));
+ info.si_signo = SIGILL;
+ info.si_errno = 0;
+ info.si_code = ILL_HARDWALL;
+ found_processes = 0;
+ list_for_each_entry(p, &rect->task_head, thread.hardwall_list) {
+ BUG_ON(p->thread.hardwall != rect);
+ if (p->sighand) {
+ found_processes = 1;
+ pr_notice("hardwall: killing %d\n", p->pid);
+ spin_lock(&p->sighand->siglock);
+ __group_send_sig_info(info.si_signo, &info, p);
+ spin_unlock(&p->sighand->siglock);
+ }
+ }
+ if (!found_processes)
+ pr_notice("hardwall: no associated processes!\n");
+
+ done:
+ spin_unlock_irqrestore(&hardwall_lock, flags);
+
+ /*
+ * We have to disable firewall interrupts now, or else when we
+ * return from this handler, we will simply re-interrupt back to
+ * it. However, we can't clear the protection bits, since we
+ * haven't yet drained the network, and that would allow packets
+ * to cross out of the hardwall region.
+ */
+ disable_firewall_interrupts();
+
+ irq_exit();
+ set_irq_regs(old_regs);
+}
+
+/* Allow access from user space to the UDN. */
+void grant_network_mpls(void)
+{
+ __insn_mtspr(SPR_MPL_UDN_ACCESS_SET_0, 1);
+ __insn_mtspr(SPR_MPL_UDN_AVAIL_SET_0, 1);
+ __insn_mtspr(SPR_MPL_UDN_COMPLETE_SET_0, 1);
+ __insn_mtspr(SPR_MPL_UDN_TIMER_SET_0, 1);
+#if !CHIP_HAS_REV1_XDN()
+ __insn_mtspr(SPR_MPL_UDN_REFILL_SET_0, 1);
+ __insn_mtspr(SPR_MPL_UDN_CA_SET_0, 1);
+#endif
+}
+
+/* Deny access from user space to the UDN. */
+void restrict_network_mpls(void)
+{
+ __insn_mtspr(SPR_MPL_UDN_ACCESS_SET_1, 1);
+ __insn_mtspr(SPR_MPL_UDN_AVAIL_SET_1, 1);
+ __insn_mtspr(SPR_MPL_UDN_COMPLETE_SET_1, 1);
+ __insn_mtspr(SPR_MPL_UDN_TIMER_SET_1, 1);
+#if !CHIP_HAS_REV1_XDN()
+ __insn_mtspr(SPR_MPL_UDN_REFILL_SET_1, 1);
+ __insn_mtspr(SPR_MPL_UDN_CA_SET_1, 1);
+#endif
+}
+
+
+/*
+ * Code to create, activate, deactivate, and destroy hardwall rectangles.
+ */
+
+/* Create a hardwall for the given rectangle */
+static struct hardwall_info *hardwall_create(
+ size_t size, const unsigned char __user *bits)
+{
+ struct hardwall_info *iter, *rect;
+ struct cpumask mask;
+ unsigned long flags;
+ int rc;
+
+ /* Reject crazy sizes out of hand, a la sys_mbind(). */
+ if (size > PAGE_SIZE)
+ return ERR_PTR(-EINVAL);
+
+ /* Copy whatever fits into a cpumask. */
+ if (copy_from_user(&mask, bits, min(sizeof(struct cpumask), size)))
+ return ERR_PTR(-EFAULT);
+
+ /*
+ * If the size was short, clear the rest of the mask;
+ * otherwise validate that the rest of the user mask was zero
+ * (we don't try hard to be efficient when validating huge masks).
+ */
+ if (size < sizeof(struct cpumask)) {
+ memset((char *)&mask + size, 0, sizeof(struct cpumask) - size);
+ } else if (size > sizeof(struct cpumask)) {
+ size_t i;
+ for (i = sizeof(struct cpumask); i < size; ++i) {
+ char c;
+ if (get_user(c, &bits[i]))
+ return ERR_PTR(-EFAULT);
+ if (c)
+ return ERR_PTR(-EINVAL);
+ }
+ }
+
+ /* Allocate a new rectangle optimistically. */
+ rect = kmalloc(sizeof(struct hardwall_info),
+ GFP_KERNEL | __GFP_ZERO);
+ if (rect == NULL)
+ return ERR_PTR(-ENOMEM);
+ INIT_LIST_HEAD(&rect->task_head);
+
+ /* Compute the rectangle size and validate that it's plausible. */
+ rc = setup_rectangle(rect, &mask);
+ if (rc != 0) {
+ kfree(rect);
+ return ERR_PTR(rc);
+ }
+
+ /* Confirm it doesn't overlap and add it to the list. */
+ spin_lock_irqsave(&hardwall_lock, flags);
+ list_for_each_entry(iter, &rectangles, list) {
+ if (overlaps(iter, rect)) {
+ spin_unlock_irqrestore(&hardwall_lock, flags);
+ kfree(rect);
+ return ERR_PTR(-EBUSY);
+ }
+ }
+ list_add_tail(&rect->list, &rectangles);
+ spin_unlock_irqrestore(&hardwall_lock, flags);
+
+ /* Set up appropriate hardwalling on all affected cpus. */
+ hardwall_setup(rect);
+
+ return rect;
+}
+
+/* Activate a given hardwall on this cpu for this process. */
+static int hardwall_activate(struct hardwall_info *rect)
+{
+ int cpu, x, y;
+ unsigned long flags;
+ struct task_struct *p = current;
+ struct thread_struct *ts = &p->thread;
+
+ /* Require a rectangle. */
+ if (rect == NULL)
+ return -ENODATA;
+
+ /* Not allowed to activate a rectangle that is being torn down. */
+ if (rect->teardown_in_progress)
+ return -EINVAL;
+
+ /*
+ * Get our affinity; if we're not bound to this tile uniquely,
+ * we can't access the network registers.
+ */
+ if (cpumask_weight(&p->cpus_allowed) != 1)
+ return -EPERM;
+
+ /* Make sure we are bound to a cpu in this rectangle. */
+ cpu = smp_processor_id();
+ BUG_ON(cpumask_first(&p->cpus_allowed) != cpu);
+ x = cpu_x(cpu);
+ y = cpu_y(cpu);
+ if (!contains(rect, x, y))
+ return -EINVAL;
+
+ /* If we are already bound to this hardwall, it's a no-op. */
+ if (ts->hardwall) {
+ BUG_ON(ts->hardwall != rect);
+ return 0;
+ }
+
+ /* Success! This process gets to use the user networks on this cpu. */
+ ts->hardwall = rect;
+ spin_lock_irqsave(&hardwall_lock, flags);
+ list_add(&ts->hardwall_list, &rect->task_head);
+ spin_unlock_irqrestore(&hardwall_lock, flags);
+ grant_network_mpls();
+ printk(KERN_DEBUG "Pid %d (%s) activated for hardwall: cpu %d\n",
+ p->pid, p->comm, cpu);
+ return 0;
+}
+
+/*
+ * Deactivate a task's hardwall. Must hold hardwall_lock.
+ * This method may be called from free_task(), so we don't want to
+ * rely on too many fields of struct task_struct still being valid.
+ * We assume the cpus_allowed, pid, and comm fields are still valid.
+ */
+static void _hardwall_deactivate(struct task_struct *task)
+{
+ struct thread_struct *ts = &task->thread;
+
+ if (cpumask_weight(&task->cpus_allowed) != 1) {
+ pr_err("pid %d (%s) releasing networks with"
+ " an affinity mask containing %d cpus!\n",
+ task->pid, task->comm,
+ cpumask_weight(&task->cpus_allowed));
+ BUG();
+ }
+
+ BUG_ON(ts->hardwall == NULL);
+ ts->hardwall = NULL;
+ list_del(&ts->hardwall_list);
+ if (task == current)
+ restrict_network_mpls();
+}
+
+/* Deactivate a task's hardwall. */
+int hardwall_deactivate(struct task_struct *task)
+{
+ unsigned long flags;
+ int activated;
+
+ spin_lock_irqsave(&hardwall_lock, flags);
+ activated = (task->thread.hardwall != NULL);
+ if (activated)
+ _hardwall_deactivate(task);
+ spin_unlock_irqrestore(&hardwall_lock, flags);
+
+ if (!activated)
+ return -EINVAL;
+
+ printk(KERN_DEBUG "Pid %d (%s) deactivated for hardwall: cpu %d\n",
+ task->pid, task->comm, smp_processor_id());
+ return 0;
+}
+
+/* Stop a UDN switch before draining the network. */
+static void stop_udn_switch(void *ignored)
+{
+#if !CHIP_HAS_REV1_XDN()
+ /* Freeze the switch and the demux. */
+ __insn_mtspr(SPR_UDN_SP_FREEZE,
+ SPR_UDN_SP_FREEZE__SP_FRZ_MASK |
+ SPR_UDN_SP_FREEZE__DEMUX_FRZ_MASK |
+ SPR_UDN_SP_FREEZE__NON_DEST_EXT_MASK);
+#endif
+}
+
+/* Drain all the state from a stopped switch. */
+static void drain_udn_switch(void *ignored)
+{
+#if !CHIP_HAS_REV1_XDN()
+ int i;
+ int from_tile_words, ca_count;
+
+ /* Empty out the 5 switch point fifos. */
+ for (i = 0; i < 5; i++) {
+ int words, j;
+ __insn_mtspr(SPR_UDN_SP_FIFO_SEL, i);
+ words = __insn_mfspr(SPR_UDN_SP_STATE) & 0xF;
+ for (j = 0; j < words; j++)
+ (void) __insn_mfspr(SPR_UDN_SP_FIFO_DATA);
+ BUG_ON((__insn_mfspr(SPR_UDN_SP_STATE) & 0xF) != 0);
+ }
+
+ /* Dump out the 3 word fifo at top. */
+ from_tile_words = (__insn_mfspr(SPR_UDN_DEMUX_STATUS) >> 10) & 0x3;
+ for (i = 0; i < from_tile_words; i++)
+ (void) __insn_mfspr(SPR_UDN_DEMUX_WRITE_FIFO);
+
+ /* Empty out demuxes. */
+ while (__insn_mfspr(SPR_UDN_DATA_AVAIL) & (1 << 0))
+ (void) __tile_udn0_receive();
+ while (__insn_mfspr(SPR_UDN_DATA_AVAIL) & (1 << 1))
+ (void) __tile_udn1_receive();
+ while (__insn_mfspr(SPR_UDN_DATA_AVAIL) & (1 << 2))
+ (void) __tile_udn2_receive();
+ while (__insn_mfspr(SPR_UDN_DATA_AVAIL) & (1 << 3))
+ (void) __tile_udn3_receive();
+ BUG_ON((__insn_mfspr(SPR_UDN_DATA_AVAIL) & 0xF) != 0);
+
+ /* Empty out catch all. */
+ ca_count = __insn_mfspr(SPR_UDN_DEMUX_CA_COUNT);
+ for (i = 0; i < ca_count; i++)
+ (void) __insn_mfspr(SPR_UDN_CA_DATA);
+ BUG_ON(__insn_mfspr(SPR_UDN_DEMUX_CA_COUNT) != 0);
+
+ /* Clear demux logic. */
+ __insn_mtspr(SPR_UDN_DEMUX_CTL, 1);
+
+ /*
+ * Write switch state; experimentation indicates that 0xc3000
+ * is an idle switch point.
+ */
+ for (i = 0; i < 5; i++) {
+ __insn_mtspr(SPR_UDN_SP_FIFO_SEL, i);
+ __insn_mtspr(SPR_UDN_SP_STATE, 0xc3000);
+ }
+#endif
+}
+
+/* Reset random UDN state registers at boot up and during hardwall teardown. */
+void reset_network_state(void)
+{
+#if !CHIP_HAS_REV1_XDN()
+ /* Reset UDN coordinates to their standard value */
+ unsigned int cpu = smp_processor_id();
+ unsigned int x = cpu % smp_width;
+ unsigned int y = cpu / smp_width;
+#endif
+
+ if (udn_disabled)
+ return;
+
+#if !CHIP_HAS_REV1_XDN()
+ __insn_mtspr(SPR_UDN_TILE_COORD, (x << 18) | (y << 7));
+
+ /* Set demux tags to predefined values and enable them. */
+ __insn_mtspr(SPR_UDN_TAG_VALID, 0xf);
+ __insn_mtspr(SPR_UDN_TAG_0, (1 << 0));
+ __insn_mtspr(SPR_UDN_TAG_1, (1 << 1));
+ __insn_mtspr(SPR_UDN_TAG_2, (1 << 2));
+ __insn_mtspr(SPR_UDN_TAG_3, (1 << 3));
+#endif
+
+ /* Clear out other random registers so we have a clean slate. */
+ __insn_mtspr(SPR_UDN_AVAIL_EN, 0);
+ __insn_mtspr(SPR_UDN_DEADLOCK_TIMEOUT, 0);
+#if !CHIP_HAS_REV1_XDN()
+ __insn_mtspr(SPR_UDN_REFILL_EN, 0);
+ __insn_mtspr(SPR_UDN_DEMUX_QUEUE_SEL, 0);
+ __insn_mtspr(SPR_UDN_SP_FIFO_SEL, 0);
+#endif
+
+ /* Start the switch and demux. */
+#if !CHIP_HAS_REV1_XDN()
+ __insn_mtspr(SPR_UDN_SP_FREEZE, 0);
+#endif
+}
+
+/* Restart a UDN switch after draining. */
+static void restart_udn_switch(void *ignored)
+{
+ reset_network_state();
+
+ /* Disable firewall interrupts. */
+ __insn_mtspr(SPR_UDN_DIRECTION_PROTECT, 0);
+ disable_firewall_interrupts();
+}
+
+/* Build a struct cpumask containing all valid tiles in bounding rectangle. */
+static void fill_mask(struct hardwall_info *r, struct cpumask *result)
+{
+ int x, y, cpu;
+
+ cpumask_clear(result);
+
+ cpu = r->ulhc_y * smp_width + r->ulhc_x;
+ for (y = 0; y < r->height; ++y, cpu += smp_width - r->width) {
+ for (x = 0; x < r->width; ++x, ++cpu)
+ cpu_online_set(cpu, result);
+ }
+}
+
+/* Last reference to a hardwall is gone, so clear the network. */
+static void hardwall_destroy(struct hardwall_info *rect)
+{
+ struct task_struct *task;
+ unsigned long flags;
+ struct cpumask mask;
+
+ /* Make sure this file actually represents a rectangle. */
+ if (rect == NULL)
+ return;
+
+ /*
+ * Deactivate any remaining tasks. It's possible to race with
+ * some other thread that is exiting and hasn't yet called
+ * deactivate (when freeing its thread_info), so we carefully
+ * deactivate any remaining tasks before freeing the
+ * hardwall_info object itself.
+ */
+ spin_lock_irqsave(&hardwall_lock, flags);
+ list_for_each_entry(task, &rect->task_head, thread.hardwall_list)
+ _hardwall_deactivate(task);
+ spin_unlock_irqrestore(&hardwall_lock, flags);
+
+ /* Drain the UDN. */
+ printk(KERN_DEBUG "Clearing hardwall rectangle %dx%d %d,%d\n",
+ rect->width, rect->height, rect->ulhc_x, rect->ulhc_y);
+ fill_mask(rect, &mask);
+ on_each_cpu_mask(&mask, stop_udn_switch, NULL, 1);
+ on_each_cpu_mask(&mask, drain_udn_switch, NULL, 1);
+
+ /* Restart switch and disable firewall. */
+ on_each_cpu_mask(&mask, restart_udn_switch, NULL, 1);
+
+ /* Now free the rectangle from the list. */
+ spin_lock_irqsave(&hardwall_lock, flags);
+ BUG_ON(!list_empty(&rect->task_head));
+ list_del(&rect->list);
+ spin_unlock_irqrestore(&hardwall_lock, flags);
+ kfree(rect);
+}
+
+
+/*
+ * Dump hardwall state via /proc; initialized in arch/tile/sys/proc.c.
+ */
+int proc_tile_hardwall_show(struct seq_file *sf, void *v)
+{
+ struct hardwall_info *r;
+
+ if (udn_disabled) {
+ seq_printf(sf, "%dx%d 0,0 pids:\n", smp_width, smp_height);
+ return 0;
+ }
+
+ spin_lock_irq(&hardwall_lock);
+ list_for_each_entry(r, &rectangles, list) {
+ struct task_struct *p;
+ seq_printf(sf, "%dx%d %d,%d pids:",
+ r->width, r->height, r->ulhc_x, r->ulhc_y);
+ list_for_each_entry(p, &r->task_head, thread.hardwall_list) {
+ unsigned int cpu = cpumask_first(&p->cpus_allowed);
+ unsigned int x = cpu % smp_width;
+ unsigned int y = cpu / smp_width;
+ seq_printf(sf, " %d@%d,%d", p->pid, x, y);
+ }
+ seq_printf(sf, "\n");
+ }
+ spin_unlock_irq(&hardwall_lock);
+ return 0;
+}
+
+
+/*
+ * Character device support via ioctl/close.
+ */
+
+static long hardwall_ioctl(struct file *file, unsigned int a, unsigned long b)
+{
+ struct hardwall_info *rect = file->private_data;
+
+ if (_IOC_TYPE(a) != HARDWALL_IOCTL_BASE)
+ return -EINVAL;
+
+ switch (_IOC_NR(a)) {
+ case _HARDWALL_CREATE:
+ if (udn_disabled)
+ return -ENOSYS;
+ if (rect != NULL)
+ return -EALREADY;
+ rect = hardwall_create(_IOC_SIZE(a),
+ (const unsigned char __user *)b);
+ if (IS_ERR(rect))
+ return PTR_ERR(rect);
+ file->private_data = rect;
+ return 0;
+
+ case _HARDWALL_ACTIVATE:
+ return hardwall_activate(rect);
+
+ case _HARDWALL_DEACTIVATE:
+ if (current->thread.hardwall != rect)
+ return -EINVAL;
+ return hardwall_deactivate(current);
+
+ default:
+ return -EINVAL;
+ }
+}
+
+#ifdef CONFIG_COMPAT
+static long hardwall_compat_ioctl(struct file *file,
+ unsigned int a, unsigned long b)
+{
+ /* Sign-extend the argument so it can be used as a pointer. */
+ return hardwall_ioctl(file, a, (unsigned long)compat_ptr(b));
+}
+#endif
+
+/* The user process closed the file; revoke access to user networks. */
+static int hardwall_flush(struct file *file, fl_owner_t owner)
+{
+ struct hardwall_info *rect = file->private_data;
+ struct task_struct *task, *tmp;
+ unsigned long flags;
+
+ if (rect) {
+ /*
+ * NOTE: if multiple threads are activated on this hardwall
+ * file, the other threads will continue having access to the
+ * UDN until they are context-switched out and back in again.
+ *
+ * NOTE: A NULL files pointer means the task is being torn
+ * down, so in that case we also deactivate it.
+ */
+ spin_lock_irqsave(&hardwall_lock, flags);
+ list_for_each_entry_safe(task, tmp, &rect->task_head,
+ thread.hardwall_list) {
+ if (task->files == owner || task->files == NULL)
+ _hardwall_deactivate(task);
+ }
+ spin_unlock_irqrestore(&hardwall_lock, flags);
+ }
+
+ return 0;
+}
+
+/* This hardwall is gone, so destroy it. */
+static int hardwall_release(struct inode *inode, struct file *file)
+{
+ hardwall_destroy(file->private_data);
+ return 0;
+}
+
+static const struct file_operations dev_hardwall_fops = {
+ .unlocked_ioctl = hardwall_ioctl,
+#ifdef CONFIG_COMPAT
+ .compat_ioctl = hardwall_compat_ioctl,
+#endif
+ .flush = hardwall_flush,
+ .release = hardwall_release,
+};
+
+static struct cdev hardwall_dev;
+
+static int __init dev_hardwall_init(void)
+{
+ int rc;
+ dev_t dev;
+
+ rc = alloc_chrdev_region(&dev, 0, 1, "hardwall");
+ if (rc < 0)
+ return rc;
+ cdev_init(&hardwall_dev, &dev_hardwall_fops);
+ rc = cdev_add(&hardwall_dev, dev, 1);
+ if (rc < 0)
+ return rc;
+
+ return 0;
+}
+late_initcall(dev_hardwall_init);
diff --git a/arch/tile/kernel/head_32.S b/arch/tile/kernel/head_32.S
new file mode 100644
index 0000000..2b4f6c0
--- /dev/null
+++ b/arch/tile/kernel/head_32.S
@@ -0,0 +1,180 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ *
+ * TILE startup code.
+ */
+
+#include <linux/linkage.h>
+#include <linux/init.h>
+#include <asm/page.h>
+#include <asm/pgtable.h>
+#include <asm/thread_info.h>
+#include <asm/processor.h>
+#include <asm/asm-offsets.h>
+#include <hv/hypervisor.h>
+#include <arch/chip.h>
+
+/*
+ * This module contains the entry code for kernel images. It performs the
+ * minimal setup needed to call the generic C routines.
+ */
+
+ __HEAD
+ENTRY(_start)
+ /* Notify the hypervisor of what version of the API we want */
+ {
+ movei r1, TILE_CHIP
+ movei r2, TILE_CHIP_REV
+ }
+ {
+ moveli r0, _HV_VERSION
+ jal hv_init
+ }
+ /* Get a reasonable default ASID in r0 */
+ {
+ move r0, zero
+ jal hv_inquire_asid
+ }
+ /* Install the default page table */
+ {
+ moveli r6, lo16(swapper_pgprot - PAGE_OFFSET)
+ move r4, r0 /* use starting ASID of range for this page table */
+ }
+ {
+ moveli r0, lo16(swapper_pg_dir - PAGE_OFFSET)
+ auli r6, r6, ha16(swapper_pgprot - PAGE_OFFSET)
+ }
+ {
+ lw r2, r6
+ addi r6, r6, 4
+ }
+ {
+ lw r3, r6
+ auli r0, r0, ha16(swapper_pg_dir - PAGE_OFFSET)
+ }
+ {
+ inv r6
+ move r1, zero /* high 32 bits of CPA is zero */
+ }
+ {
+ moveli lr, lo16(1f)
+ move r5, zero
+ }
+ {
+ auli lr, lr, ha16(1f)
+ j hv_install_context
+ }
+1:
+
+ /* Get our processor number and save it away in SAVE_1_0. */
+ jal hv_inquire_topology
+ mulll_uu r4, r1, r2 /* r1 == y, r2 == width */
+ add r4, r4, r0 /* r0 == x, so r4 == cpu == y*width + x */
+
+#ifdef CONFIG_SMP
+ /*
+ * Load up our per-cpu offset. When the first (master) tile
+ * boots, this value is still zero, so we will load boot_pc
+ * with start_kernel, and boot_sp with init_stack + THREAD_SIZE.
+ * The master tile initializes the per-cpu offset array, so that
+ * when subsequent (secondary) tiles boot, they will instead load
+ * from their per-cpu versions of boot_sp and boot_pc.
+ */
+ moveli r5, lo16(__per_cpu_offset)
+ auli r5, r5, ha16(__per_cpu_offset)
+ s2a r5, r4, r5
+ lw r5, r5
+ bnz r5, 1f
+
+ /*
+ * Save the width and height to the smp_topology variable
+ * for later use.
+ */
+ moveli r0, lo16(smp_topology + HV_TOPOLOGY_WIDTH_OFFSET)
+ auli r0, r0, ha16(smp_topology + HV_TOPOLOGY_WIDTH_OFFSET)
+ {
+ sw r0, r2
+ addi r0, r0, (HV_TOPOLOGY_HEIGHT_OFFSET - HV_TOPOLOGY_WIDTH_OFFSET)
+ }
+ sw r0, r3
+1:
+#else
+ move r5, zero
+#endif
+
+ /* Load and go with the correct pc and sp. */
+ {
+ addli r1, r5, lo16(boot_sp)
+ addli r0, r5, lo16(boot_pc)
+ }
+ {
+ auli r1, r1, ha16(boot_sp)
+ auli r0, r0, ha16(boot_pc)
+ }
+ lw r0, r0
+ lw sp, r1
+ or r4, sp, r4
+ mtspr SYSTEM_SAVE_1_0, r4 /* save ksp0 + cpu */
+ addi sp, sp, -STACK_TOP_DELTA
+ {
+ move lr, zero /* stop backtraces in the called function */
+ jr r0
+ }
+ ENDPROC(_start)
+
+.section ".bss.page_aligned","w"
+ .align PAGE_SIZE
+ENTRY(empty_zero_page)
+ .fill PAGE_SIZE,1,0
+ END(empty_zero_page)
+
+ .macro PTE va, cpa, bits1, no_org=0
+ .ifeq \no_org
+ .org swapper_pg_dir + HV_L1_INDEX(\va) * HV_PTE_SIZE
+ .endif
+ .word HV_PTE_PAGE | HV_PTE_DIRTY | HV_PTE_PRESENT | HV_PTE_ACCESSED | \
+ (HV_PTE_MODE_CACHE_NO_L3 << HV_PTE_INDEX_MODE)
+ .word (\bits1) | (HV_CPA_TO_PFN(\cpa) << HV_PTE_INDEX_PFN)
+ .endm
+
+.section ".data.page_aligned","wa"
+ .align PAGE_SIZE
+ENTRY(swapper_pg_dir)
+ /*
+ * All data pages from PAGE_OFFSET to MEM_USER_INTRPT are mapped as
+ * VA = PA + PAGE_OFFSET. We remap things with more precise access
+ * permissions and more respect for size of RAM later.
+ */
+ .set addr, 0
+ .rept (MEM_USER_INTRPT - PAGE_OFFSET) >> PGDIR_SHIFT
+ PTE addr + PAGE_OFFSET, addr, HV_PTE_READABLE | HV_PTE_WRITABLE
+ .set addr, addr + PGDIR_SIZE
+ .endr
+
+ /* The true text VAs are mapped as VA = PA + MEM_SV_INTRPT */
+ PTE MEM_SV_INTRPT, 0, HV_PTE_READABLE | HV_PTE_EXECUTABLE
+ .org swapper_pg_dir + HV_L1_SIZE
+ END(swapper_pg_dir)
+
+ /*
+ * Isolate swapper_pgprot to its own cache line, since each cpu
+ * starting up will read it using VA-is-PA and local homing.
+ * This would otherwise likely conflict with other data on the cache
+ * line, once we have set its permanent home in the page tables.
+ */
+ __INITDATA
+ .align CHIP_L2_LINE_SIZE()
+ENTRY(swapper_pgprot)
+ PTE 0, 0, HV_PTE_READABLE | HV_PTE_WRITABLE, 1
+ .align CHIP_L2_LINE_SIZE()
+ END(swapper_pgprot)
diff --git a/arch/tile/kernel/hvglue.lds b/arch/tile/kernel/hvglue.lds
new file mode 100644
index 0000000..2b7cd0a
--- /dev/null
+++ b/arch/tile/kernel/hvglue.lds
@@ -0,0 +1,58 @@
+/* Hypervisor call vector addresses; see <hv/hypervisor.h> */
+hv_init = TEXT_OFFSET + 0x10020;
+hv_install_context = TEXT_OFFSET + 0x10040;
+hv_sysconf = TEXT_OFFSET + 0x10060;
+hv_get_rtc = TEXT_OFFSET + 0x10080;
+hv_set_rtc = TEXT_OFFSET + 0x100a0;
+hv_flush_asid = TEXT_OFFSET + 0x100c0;
+hv_flush_page = TEXT_OFFSET + 0x100e0;
+hv_flush_pages = TEXT_OFFSET + 0x10100;
+hv_restart = TEXT_OFFSET + 0x10120;
+hv_halt = TEXT_OFFSET + 0x10140;
+hv_power_off = TEXT_OFFSET + 0x10160;
+hv_inquire_physical = TEXT_OFFSET + 0x10180;
+hv_inquire_memory_controller = TEXT_OFFSET + 0x101a0;
+hv_inquire_virtual = TEXT_OFFSET + 0x101c0;
+hv_inquire_asid = TEXT_OFFSET + 0x101e0;
+hv_nanosleep = TEXT_OFFSET + 0x10200;
+hv_console_read_if_ready = TEXT_OFFSET + 0x10220;
+hv_console_write = TEXT_OFFSET + 0x10240;
+hv_downcall_dispatch = TEXT_OFFSET + 0x10260;
+hv_inquire_topology = TEXT_OFFSET + 0x10280;
+hv_fs_findfile = TEXT_OFFSET + 0x102a0;
+hv_fs_fstat = TEXT_OFFSET + 0x102c0;
+hv_fs_pread = TEXT_OFFSET + 0x102e0;
+hv_physaddr_read64 = TEXT_OFFSET + 0x10300;
+hv_physaddr_write64 = TEXT_OFFSET + 0x10320;
+hv_get_command_line = TEXT_OFFSET + 0x10340;
+hv_set_caching = TEXT_OFFSET + 0x10360;
+hv_bzero_page = TEXT_OFFSET + 0x10380;
+hv_register_message_state = TEXT_OFFSET + 0x103a0;
+hv_send_message = TEXT_OFFSET + 0x103c0;
+hv_receive_message = TEXT_OFFSET + 0x103e0;
+hv_inquire_context = TEXT_OFFSET + 0x10400;
+hv_start_all_tiles = TEXT_OFFSET + 0x10420;
+hv_dev_open = TEXT_OFFSET + 0x10440;
+hv_dev_close = TEXT_OFFSET + 0x10460;
+hv_dev_pread = TEXT_OFFSET + 0x10480;
+hv_dev_pwrite = TEXT_OFFSET + 0x104a0;
+hv_dev_poll = TEXT_OFFSET + 0x104c0;
+hv_dev_poll_cancel = TEXT_OFFSET + 0x104e0;
+hv_dev_preada = TEXT_OFFSET + 0x10500;
+hv_dev_pwritea = TEXT_OFFSET + 0x10520;
+hv_flush_remote = TEXT_OFFSET + 0x10540;
+hv_console_putc = TEXT_OFFSET + 0x10560;
+hv_inquire_tiles = TEXT_OFFSET + 0x10580;
+hv_confstr = TEXT_OFFSET + 0x105a0;
+hv_reexec = TEXT_OFFSET + 0x105c0;
+hv_set_command_line = TEXT_OFFSET + 0x105e0;
+hv_clear_intr = TEXT_OFFSET + 0x10600;
+hv_enable_intr = TEXT_OFFSET + 0x10620;
+hv_disable_intr = TEXT_OFFSET + 0x10640;
+hv_raise_intr = TEXT_OFFSET + 0x10660;
+hv_trigger_ipi = TEXT_OFFSET + 0x10680;
+hv_store_mapping = TEXT_OFFSET + 0x106a0;
+hv_inquire_realpa = TEXT_OFFSET + 0x106c0;
+hv_flush_all = TEXT_OFFSET + 0x106e0;
+hv_get_ipi_pte = TEXT_OFFSET + 0x10700;
+hv_glue_internals = TEXT_OFFSET + 0x10720;
diff --git a/arch/tile/kernel/init_task.c b/arch/tile/kernel/init_task.c
new file mode 100644
index 0000000..928b318
--- /dev/null
+++ b/arch/tile/kernel/init_task.c
@@ -0,0 +1,59 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#include <linux/mm.h>
+#include <linux/fs.h>
+#include <linux/init_task.h>
+#include <linux/mqueue.h>
+#include <linux/module.h>
+#include <linux/start_kernel.h>
+#include <linux/uaccess.h>
+
+static struct signal_struct init_signals = INIT_SIGNALS(init_signals);
+static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
+
+/*
+ * Initial thread structure.
+ *
+ * We need to make sure that this is THREAD_SIZE aligned due to the
+ * way process stacks are handled. This is done by having a special
+ * "init_task" linker map entry..
+ */
+union thread_union init_thread_union __init_task_data = {
+ INIT_THREAD_INFO(init_task)
+};
+
+/*
+ * Initial task structure.
+ *
+ * All other task structs will be allocated on slabs in fork.c
+ */
+struct task_struct init_task = INIT_TASK(init_task);
+EXPORT_SYMBOL(init_task);
+
+/*
+ * per-CPU stack and boot info.
+ */
+DEFINE_PER_CPU(unsigned long, boot_sp) =
+ (unsigned long)init_stack + THREAD_SIZE;
+
+#ifdef CONFIG_SMP
+DEFINE_PER_CPU(unsigned long, boot_pc) = (unsigned long)start_kernel;
+#else
+/*
+ * The variable must be __initdata since it references __init code.
+ * With CONFIG_SMP it is per-cpu data, which is exempt from validation.
+ */
+unsigned long __initdata boot_pc = (unsigned long)start_kernel;
+#endif
diff --git a/arch/tile/kernel/intvec_32.S b/arch/tile/kernel/intvec_32.S
new file mode 100644
index 0000000..3404c75
--- /dev/null
+++ b/arch/tile/kernel/intvec_32.S
@@ -0,0 +1,2008 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ *
+ * Linux interrupt vectors.
+ */
+
+#include <linux/linkage.h>
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/unistd.h>
+#include <asm/ptrace.h>
+#include <asm/thread_info.h>
+#include <asm/irqflags.h>
+#include <asm/atomic.h>
+#include <asm/asm-offsets.h>
+#include <hv/hypervisor.h>
+#include <arch/abi.h>
+#include <arch/interrupts.h>
+#include <arch/spr_def.h>
+
+#ifdef CONFIG_PREEMPT
+# error "No support for kernel preemption currently"
+#endif
+
+#if INT_INTCTRL_1 < 32 || INT_INTCTRL_1 >= 48
+# error INT_INTCTRL_1 coded to set high interrupt mask
+#endif
+
+#define PTREGS_PTR(reg, ptreg) addli reg, sp, C_ABI_SAVE_AREA_SIZE + (ptreg)
+
+#define PTREGS_OFFSET_SYSCALL PTREGS_OFFSET_REG(TREG_SYSCALL_NR)
+
+#if !CHIP_HAS_WH64()
+ /* By making this an empty macro, we can use wh64 in the code. */
+ .macro wh64 reg
+ .endm
+#endif
+
+ .macro push_reg reg, ptr=sp, delta=-4
+ {
+ sw \ptr, \reg
+ addli \ptr, \ptr, \delta
+ }
+ .endm
+
+ .macro pop_reg reg, ptr=sp, delta=4
+ {
+ lw \reg, \ptr
+ addli \ptr, \ptr, \delta
+ }
+ .endm
+
+ .macro pop_reg_zero reg, zreg, ptr=sp, delta=4
+ {
+ move \zreg, zero
+ lw \reg, \ptr
+ addi \ptr, \ptr, \delta
+ }
+ .endm
+
+ .macro push_extra_callee_saves reg
+ PTREGS_PTR(\reg, PTREGS_OFFSET_REG(51))
+ push_reg r51, \reg
+ push_reg r50, \reg
+ push_reg r49, \reg
+ push_reg r48, \reg
+ push_reg r47, \reg
+ push_reg r46, \reg
+ push_reg r45, \reg
+ push_reg r44, \reg
+ push_reg r43, \reg
+ push_reg r42, \reg
+ push_reg r41, \reg
+ push_reg r40, \reg
+ push_reg r39, \reg
+ push_reg r38, \reg
+ push_reg r37, \reg
+ push_reg r36, \reg
+ push_reg r35, \reg
+ push_reg r34, \reg, PTREGS_OFFSET_BASE - PTREGS_OFFSET_REG(34)
+ .endm
+
+ .macro panic str
+ .pushsection .rodata, "a"
+1:
+ .asciz "\str"
+ .popsection
+ {
+ moveli r0, lo16(1b)
+ }
+ {
+ auli r0, r0, ha16(1b)
+ jal panic
+ }
+ .endm
+
+#ifdef __COLLECT_LINKER_FEEDBACK__
+ .pushsection .text.intvec_feedback,"ax"
+intvec_feedback:
+ .popsection
+#endif
+
+ /*
+ * Default interrupt handler.
+ *
+ * vecnum is where we'll put this code.
+ * c_routine is the C routine we'll call.
+ *
+ * The C routine is passed two arguments:
+ * - A pointer to the pt_regs state.
+ * - The interrupt vector number.
+ *
+ * The "processing" argument specifies the code for processing
+ * the interrupt. Defaults to "handle_interrupt".
+ */
+ .macro int_hand vecnum, vecname, c_routine, processing=handle_interrupt
+ .org (\vecnum << 8)
+intvec_\vecname:
+ .ifc \vecnum, INT_SWINT_1
+ blz TREG_SYSCALL_NR_NAME, sys_cmpxchg
+ .endif
+
+ /* Temporarily save a register so we have somewhere to work. */
+
+ mtspr SYSTEM_SAVE_1_1, r0
+ mfspr r0, EX_CONTEXT_1_1
+
+ /* The cmpxchg code clears sp to force us to reset it here on fault. */
+ {
+ bz sp, 2f
+ andi r0, r0, SPR_EX_CONTEXT_1_1__PL_MASK /* mask off ICS */
+ }
+
+ .ifc \vecnum, INT_DOUBLE_FAULT
+ /*
+ * For double-faults from user-space, fall through to the normal
+ * register save and stack setup path. Otherwise, it's the
+ * hypervisor giving us one last chance to dump diagnostics, and we
+ * branch to the kernel_double_fault routine to do so.
+ */
+ bz r0, 1f
+ j _kernel_double_fault
+1:
+ .else
+ /*
+ * If we're coming from user-space, then set sp to the top of
+ * the kernel stack. Otherwise, assume sp is already valid.
+ */
+ {
+ bnz r0, 0f
+ move r0, sp
+ }
+ .endif
+
+ .ifc \c_routine, do_page_fault
+ /*
+ * The page_fault handler may be downcalled directly by the
+ * hypervisor even when Linux is running and has ICS set.
+ *
+ * In this case the contents of EX_CONTEXT_1_1 reflect the
+ * previous fault and can't be relied on to choose whether or
+ * not to reinitialize the stack pointer. So we add a test
+ * to see whether SYSTEM_SAVE_1_2 has the high bit set,
+ * and if so we don't reinitialize sp, since we must be coming
+ * from Linux. (In fact the precise case is !(val & ~1),
+ * but any Linux PC has to have the high bit set.)
+ *
+ * Note that the hypervisor *always* sets SYSTEM_SAVE_1_2 for
+ * any path that turns into a downcall to one of our TLB handlers.
+ */
+ mfspr r0, SYSTEM_SAVE_1_2
+ {
+ blz r0, 0f /* high bit in S_S_1_2 is for a PC to use */
+ move r0, sp
+ }
+ .endif
+
+2:
+ /*
+ * SYSTEM_SAVE_1_0 holds the cpu number in the low bits, and
+ * the current stack top in the higher bits. So we recover
+ * our stack top by just masking off the low bits, then
+ * point sp at the top aligned address on the actual stack page.
+ */
+ mfspr r0, SYSTEM_SAVE_1_0
+ mm r0, r0, zero, LOG2_THREAD_SIZE, 31
+
+0:
+ /*
+ * Align the stack mod 64 so we can properly predict what
+ * cache lines we need to write-hint to reduce memory fetch
+ * latency as we enter the kernel. The layout of memory is
+ * as follows, with cache line 0 at the lowest VA, and cache
+ * line 4 just below the r0 value this "andi" computes.
+ * Note that we never write to cache line 4, and we skip
+ * cache line 1 for syscalls.
+ *
+ * cache line 4: ptregs padding (two words)
+ * cache line 3: r46...lr, pc, ex1, faultnum, orig_r0, flags, pad
+ * cache line 2: r30...r45
+ * cache line 1: r14...r29
+ * cache line 0: 2 x frame, r0..r13
+ */
+ andi r0, r0, -64
+
+ /*
+ * Push the first four registers on the stack, so that we can set
+ * them to vector-unique values before we jump to the common code.
+ *
+ * Registers are pushed on the stack as a struct pt_regs,
+ * with the sp initially just above the struct, and when we're
+ * done, sp points to the base of the struct, minus
+ * C_ABI_SAVE_AREA_SIZE, so we can directly jal to C code.
+ *
+ * This routine saves just the first four registers, plus the
+ * stack context so we can do proper backtracing right away,
+ * and defers to handle_interrupt to save the rest.
+ * The backtracer needs pc, ex1, lr, sp, r52, and faultnum.
+ */
+ addli r0, r0, PTREGS_OFFSET_LR - (PTREGS_SIZE + KSTK_PTREGS_GAP)
+ wh64 r0 /* cache line 3 */
+ {
+ sw r0, lr
+ addli r0, r0, PTREGS_OFFSET_SP - PTREGS_OFFSET_LR
+ }
+ {
+ sw r0, sp
+ addli sp, r0, PTREGS_OFFSET_REG(52) - PTREGS_OFFSET_SP
+ }
+ {
+ sw sp, r52
+ addli sp, sp, PTREGS_OFFSET_REG(1) - PTREGS_OFFSET_REG(52)
+ }
+ wh64 sp /* cache line 0 */
+ {
+ sw sp, r1
+ addli sp, sp, PTREGS_OFFSET_REG(2) - PTREGS_OFFSET_REG(1)
+ }
+ {
+ sw sp, r2
+ addli sp, sp, PTREGS_OFFSET_REG(3) - PTREGS_OFFSET_REG(2)
+ }
+ {
+ sw sp, r3
+ addli sp, sp, PTREGS_OFFSET_PC - PTREGS_OFFSET_REG(3)
+ }
+ mfspr r0, EX_CONTEXT_1_0
+ .ifc \processing,handle_syscall
+ /*
+ * Bump the saved PC by one bundle so that when we return, we won't
+ * execute the same swint instruction again. We need to do this while
+ * we're in the critical section.
+ */
+ addi r0, r0, 8
+ .endif
+ {
+ sw sp, r0
+ addli sp, sp, PTREGS_OFFSET_EX1 - PTREGS_OFFSET_PC
+ }
+ mfspr r0, EX_CONTEXT_1_1
+ {
+ sw sp, r0
+ addi sp, sp, PTREGS_OFFSET_FAULTNUM - PTREGS_OFFSET_EX1
+ /*
+ * Use r0 for syscalls so it's a temporary; use r1 for interrupts
+ * so that it gets passed through unchanged to the handler routine.
+ * Note that the .if conditional confusingly spans bundles.
+ */
+ .ifc \processing,handle_syscall
+ movei r0, \vecnum
+ }
+ {
+ sw sp, r0
+ .else
+ movei r1, \vecnum
+ }
+ {
+ sw sp, r1
+ .endif
+ addli sp, sp, PTREGS_OFFSET_REG(0) - PTREGS_OFFSET_FAULTNUM
+ }
+ mfspr r0, SYSTEM_SAVE_1_1 /* Original r0 */
+ {
+ sw sp, r0
+ addi sp, sp, -PTREGS_OFFSET_REG(0) - 4
+ }
+ {
+ sw sp, zero /* write zero into "Next SP" frame pointer */
+ addi sp, sp, -4 /* leave SP pointing at bottom of frame */
+ }
+ .ifc \processing,handle_syscall
+ j handle_syscall
+ .else
+ /*
+ * Capture per-interrupt SPR context to registers.
+ * We overload the meaning of r3 on this path such that if its bit 31
+ * is set, we have to mask all interrupts including NMIs before
+ * clearing the interrupt critical section bit.
+ * See discussion below at "finish_interrupt_save".
+ */
+ .ifc \c_routine, do_page_fault
+ mfspr r2, SYSTEM_SAVE_1_3 /* address of page fault */
+ mfspr r3, SYSTEM_SAVE_1_2 /* info about page fault */
+ .else
+ .ifc \vecnum, INT_DOUBLE_FAULT
+ {
+ mfspr r2, SYSTEM_SAVE_1_2 /* double fault info from HV */
+ movei r3, 0
+ }
+ .else
+ .ifc \c_routine, do_trap
+ {
+ mfspr r2, GPV_REASON
+ movei r3, 0
+ }
+ .else
+ .ifc \c_routine, op_handle_perf_interrupt
+ {
+ mfspr r2, PERF_COUNT_STS
+ movei r3, -1 /* not used, but set for consistency */
+ }
+ .else
+#if CHIP_HAS_AUX_PERF_COUNTERS()
+ .ifc \c_routine, op_handle_aux_perf_interrupt
+ {
+ mfspr r2, AUX_PERF_COUNT_STS
+ movei r3, -1 /* not used, but set for consistency */
+ }
+ .else
+#endif
+ movei r3, 0
+#if CHIP_HAS_AUX_PERF_COUNTERS()
+ .endif
+#endif
+ .endif
+ .endif
+ .endif
+ .endif
+ /* Put function pointer in r0 */
+ moveli r0, lo16(\c_routine)
+ {
+ auli r0, r0, ha16(\c_routine)
+ j \processing
+ }
+ .endif
+ ENDPROC(intvec_\vecname)
+
+#ifdef __COLLECT_LINKER_FEEDBACK__
+ .pushsection .text.intvec_feedback,"ax"
+ .org (\vecnum << 5)
+ FEEDBACK_ENTER_EXPLICIT(intvec_\vecname, .intrpt1, 1 << 8)
+ jrp lr
+ .popsection
+#endif
+
+ .endm
+
+
+ /*
+ * Save the rest of the registers that we didn't save in the actual
+ * vector itself. We can't use r0-r10 inclusive here.
+ */
+ .macro finish_interrupt_save, function
+
+ /* If it's a syscall, save a proper orig_r0, otherwise just zero. */
+ PTREGS_PTR(r52, PTREGS_OFFSET_ORIG_R0)
+ {
+ .ifc \function,handle_syscall
+ sw r52, r0
+ .else
+ sw r52, zero
+ .endif
+ PTREGS_PTR(r52, PTREGS_OFFSET_TP)
+ }
+
+ /*
+ * For ordinary syscalls, we save neither caller- nor callee-
+ * save registers, since the syscall invoker doesn't expect the
+ * caller-saves to be saved, and the called kernel functions will
+ * take care of saving the callee-saves for us.
+ *
+ * For interrupts we save just the caller-save registers. Saving
+ * them is required (since the "caller" can't save them). Again,
+ * the called kernel functions will restore the callee-save
+ * registers for us appropriately.
+ *
+ * On return, we normally restore nothing special for syscalls,
+ * and just the caller-save registers for interrupts.
+ *
+ * However, there are some important caveats to all this:
+ *
+ * - We always save a few callee-save registers to give us
+ * some scratchpad registers to carry across function calls.
+ *
+ * - fork/vfork/etc require us to save all the callee-save
+ * registers, which we do in PTREGS_SYSCALL_ALL_REGS, below.
+ *
+ * - We always save r0..r5 and r10 for syscalls, since we need
+ * to reload them a bit later for the actual kernel call, and
+ * since we might need them for -ERESTARTNOINTR, etc.
+ *
+ * - Before invoking a signal handler, we save the unsaved
+ * callee-save registers so they are visible to the
+ * signal handler or any ptracer.
+ *
+ * - If the unsaved callee-save registers are modified, we set
+ * a bit in pt_regs so we know to reload them from pt_regs
+ * and not just rely on the kernel function unwinding.
+ * (Done for ptrace register writes and SA_SIGINFO handler.)
+ */
+ {
+ sw r52, tp
+ PTREGS_PTR(r52, PTREGS_OFFSET_REG(33))
+ }
+ wh64 r52 /* cache line 2 */
+ push_reg r33, r52
+ push_reg r32, r52
+ push_reg r31, r52
+ .ifc \function,handle_syscall
+ push_reg r30, r52, PTREGS_OFFSET_SYSCALL - PTREGS_OFFSET_REG(30)
+ push_reg TREG_SYSCALL_NR_NAME, r52, \
+ PTREGS_OFFSET_REG(5) - PTREGS_OFFSET_SYSCALL
+ .else
+
+ push_reg r30, r52, PTREGS_OFFSET_REG(29) - PTREGS_OFFSET_REG(30)
+ wh64 r52 /* cache line 1 */
+ push_reg r29, r52
+ push_reg r28, r52
+ push_reg r27, r52
+ push_reg r26, r52
+ push_reg r25, r52
+ push_reg r24, r52
+ push_reg r23, r52
+ push_reg r22, r52
+ push_reg r21, r52
+ push_reg r20, r52
+ push_reg r19, r52
+ push_reg r18, r52
+ push_reg r17, r52
+ push_reg r16, r52
+ push_reg r15, r52
+ push_reg r14, r52
+ push_reg r13, r52
+ push_reg r12, r52
+ push_reg r11, r52
+ push_reg r10, r52
+ push_reg r9, r52
+ push_reg r8, r52
+ push_reg r7, r52
+ push_reg r6, r52
+
+ .endif
+
+ push_reg r5, r52
+ sw r52, r4
+
+ /* Load tp with our per-cpu offset. */
+#ifdef CONFIG_SMP
+ {
+ mfspr r20, SYSTEM_SAVE_1_0
+ moveli r21, lo16(__per_cpu_offset)
+ }
+ {
+ auli r21, r21, ha16(__per_cpu_offset)
+ mm r20, r20, zero, 0, LOG2_THREAD_SIZE-1
+ }
+ s2a r20, r20, r21
+ lw tp, r20
+#else
+ move tp, zero
+#endif
+
+ /*
+ * If we will be returning to the kernel, we will need to
+ * reset the interrupt masks to the state they had before.
+ * Set DISABLE_IRQ in flags iff we came from PL1 with irqs disabled.
+ * We load flags in r32 here so we can jump to .Lrestore_regs
+ * directly after do_page_fault_ics() if necessary.
+ */
+ mfspr r32, EX_CONTEXT_1_1
+ {
+ andi r32, r32, SPR_EX_CONTEXT_1_1__PL_MASK /* mask off ICS */
+ PTREGS_PTR(r21, PTREGS_OFFSET_FLAGS)
+ }
+ bzt r32, 1f /* zero if from user space */
+ IRQS_DISABLED(r32) /* zero if irqs enabled */
+#if PT_FLAGS_DISABLE_IRQ != 1
+# error Value of IRQS_DISABLED used to set PT_FLAGS_DISABLE_IRQ; fix
+#endif
+1:
+ .ifnc \function,handle_syscall
+ /* Record the fact that we saved the caller-save registers above. */
+ ori r32, r32, PT_FLAGS_CALLER_SAVES
+ .endif
+ sw r21, r32
+
+#ifdef __COLLECT_LINKER_FEEDBACK__
+ /*
+ * Notify the feedback routines that we were in the
+ * appropriate fixed interrupt vector area. Note that we
+ * still have ICS set at this point, so we can't invoke any
+ * atomic operations or we will panic. The feedback
+ * routines internally preserve r0..r10 and r30 up.
+ */
+ .ifnc \function,handle_syscall
+ shli r20, r1, 5
+ .else
+ moveli r20, INT_SWINT_1 << 5
+ .endif
+ addli r20, r20, lo16(intvec_feedback)
+ auli r20, r20, ha16(intvec_feedback)
+ jalr r20
+
+ /* And now notify the feedback routines that we are here. */
+ FEEDBACK_ENTER(\function)
+#endif
+
+ /*
+ * we've captured enough state to the stack (including in
+ * particular our EX_CONTEXT state) that we can now release
+ * the interrupt critical section and replace it with our
+ * standard "interrupts disabled" mask value. This allows
+ * synchronous interrupts (and profile interrupts) to punch
+ * through from this point onwards.
+ *
+ * If bit 31 of r3 is set during a non-NMI interrupt, we know we
+ * are on the path where the hypervisor has punched through our
+ * ICS with a page fault, so we call out to do_page_fault_ics()
+ * to figure out what to do with it. If the fault was in
+ * an atomic op, we unlock the atomic lock, adjust the
+ * saved register state a little, and return "zero" in r4,
+ * falling through into the normal page-fault interrupt code.
+ * If the fault was in a kernel-space atomic operation, then
+ * do_page_fault_ics() resolves it itself, returns "one" in r4,
+ * and as a result goes directly to restoring registers and iret,
+ * without trying to adjust the interrupt masks at all.
+ * The do_page_fault_ics() API involves passing and returning
+ * a five-word struct (in registers) to avoid writing the
+ * save and restore code here.
+ */
+ .ifc \function,handle_nmi
+ IRQ_DISABLE_ALL(r20)
+ .else
+ .ifnc \function,handle_syscall
+ bgezt r3, 1f
+ {
+ PTREGS_PTR(r0, PTREGS_OFFSET_BASE)
+ jal do_page_fault_ics
+ }
+ FEEDBACK_REENTER(\function)
+ bzt r4, 1f
+ j .Lrestore_regs
+1:
+ .endif
+ IRQ_DISABLE(r20, r21)
+ .endif
+ mtspr INTERRUPT_CRITICAL_SECTION, zero
+
+#if CHIP_HAS_WH64()
+ /*
+ * Prepare the first 256 stack bytes to be rapidly accessible
+ * without having to fetch the background data. We don't really
+ * know how far to write-hint, but kernel stacks generally
+ * aren't that big, and write-hinting here does take some time.
+ */
+ addi r52, sp, -64
+ {
+ wh64 r52
+ addi r52, r52, -64
+ }
+ {
+ wh64 r52
+ addi r52, r52, -64
+ }
+ {
+ wh64 r52
+ addi r52, r52, -64
+ }
+ wh64 r52
+#endif
+
+#ifdef CONFIG_TRACE_IRQFLAGS
+ .ifnc \function,handle_nmi
+ /*
+ * We finally have enough state set up to notify the irq
+ * tracing code that irqs were disabled on entry to the handler.
+ * The TRACE_IRQS_OFF call clobbers registers r0-r29.
+ * For syscalls, we already have the register state saved away
+ * on the stack, so we don't bother to do any register saves here,
+ * and later we pop the registers back off the kernel stack.
+ * For interrupt handlers, save r0-r3 in callee-saved registers.
+ */
+ .ifnc \function,handle_syscall
+ { move r30, r0; move r31, r1 }
+ { move r32, r2; move r33, r3 }
+ .endif
+ TRACE_IRQS_OFF
+ .ifnc \function,handle_syscall
+ { move r0, r30; move r1, r31 }
+ { move r2, r32; move r3, r33 }
+ .endif
+ .endif
+#endif
+
+ .endm
+
+ .macro check_single_stepping, kind, not_single_stepping
+ /*
+ * Check for single stepping in user-level priv
+ * kind can be "normal", "ill", or "syscall"
+ * At end, if fall-thru
+ * r29: thread_info->step_state
+ * r28: &pt_regs->pc
+ * r27: pt_regs->pc
+ * r26: thread_info->step_state->buffer
+ */
+
+ /* Check for single stepping */
+ GET_THREAD_INFO(r29)
+ {
+ /* Get pointer to field holding step state */
+ addi r29, r29, THREAD_INFO_STEP_STATE_OFFSET
+
+ /* Get pointer to EX1 in register state */
+ PTREGS_PTR(r27, PTREGS_OFFSET_EX1)
+ }
+ {
+ /* Get pointer to field holding PC */
+ PTREGS_PTR(r28, PTREGS_OFFSET_PC)
+
+ /* Load the pointer to the step state */
+ lw r29, r29
+ }
+ /* Load EX1 */
+ lw r27, r27
+ {
+ /* Points to flags */
+ addi r23, r29, SINGLESTEP_STATE_FLAGS_OFFSET
+
+ /* No single stepping if there is no step state structure */
+ bzt r29, \not_single_stepping
+ }
+ {
+ /* mask off ICS and any other high bits */
+ andi r27, r27, SPR_EX_CONTEXT_1_1__PL_MASK
+
+ /* Load pointer to single step instruction buffer */
+ lw r26, r29
+ }
+ /* Check priv state */
+ bnz r27, \not_single_stepping
+
+ /* Get flags */
+ lw r22, r23
+ {
+ /* Branch if single-step mode not enabled */
+ bbnst r22, \not_single_stepping
+
+ /* Clear enabled flag */
+ andi r22, r22, ~SINGLESTEP_STATE_MASK_IS_ENABLED
+ }
+ .ifc \kind,normal
+ {
+ /* Load PC */
+ lw r27, r28
+
+ /* Point to the entry containing the original PC */
+ addi r24, r29, SINGLESTEP_STATE_ORIG_PC_OFFSET
+ }
+ {
+ /* Disable single stepping flag */
+ sw r23, r22
+ }
+ {
+ /* Get the original pc */
+ lw r24, r24
+
+ /* See if the PC is at the start of the single step buffer */
+ seq r25, r26, r27
+ }
+ /*
+ * NOTE: it is really expected that the PC be in the single step buffer
+ * at this point
+ */
+ bzt r25, \not_single_stepping
+
+ /* Restore the original PC */
+ sw r28, r24
+ .else
+ .ifc \kind,syscall
+ {
+ /* Load PC */
+ lw r27, r28
+
+ /* Point to the entry containing the next PC */
+ addi r24, r29, SINGLESTEP_STATE_NEXT_PC_OFFSET
+ }
+ {
+ /* Increment the stopped PC by the bundle size */
+ addi r26, r26, 8
+
+ /* Disable single stepping flag */
+ sw r23, r22
+ }
+ {
+ /* Get the next pc */
+ lw r24, r24
+
+ /*
+ * See if the PC is one bundle past the start of the
+ * single step buffer
+ */
+ seq r25, r26, r27
+ }
+ {
+ /*
+ * NOTE: it is really expected that the PC be in the
+ * single step buffer at this point
+ */
+ bzt r25, \not_single_stepping
+ }
+ /* Set to the next PC */
+ sw r28, r24
+ .else
+ {
+ /* Point to 3rd bundle in buffer */
+ addi r25, r26, 16
+
+ /* Load PC */
+ lw r27, r28
+ }
+ {
+ /* Disable single stepping flag */
+ sw r23, r22
+
+ /* See if the PC is in the single step buffer */
+ slte_u r24, r26, r27
+ }
+ {
+ slte_u r25, r27, r25
+
+ /*
+ * NOTE: it is really expected that the PC be in the
+ * single step buffer at this point
+ */
+ bzt r24, \not_single_stepping
+ }
+ bzt r25, \not_single_stepping
+ .endif
+ .endif
+ .endm
+
+ /*
+ * Redispatch a downcall.
+ */
+ .macro dc_dispatch vecnum, vecname
+ .org (\vecnum << 8)
+intvec_\vecname:
+ j hv_downcall_dispatch
+ ENDPROC(intvec_\vecname)
+ .endm
+
+ /*
+ * Common code for most interrupts. The C function we're eventually
+ * going to is in r0, and the faultnum is in r1; the original
+ * values for those registers are on the stack.
+ */
+ .pushsection .text.handle_interrupt,"ax"
+handle_interrupt:
+ finish_interrupt_save handle_interrupt
+
+ /*
+ * Check for if we are single stepping in user level. If so, then
+ * we need to restore the PC.
+ */
+
+ check_single_stepping normal, .Ldispatch_interrupt
+.Ldispatch_interrupt:
+
+ /* Jump to the C routine; it should enable irqs as soon as possible. */
+ {
+ jalr r0
+ PTREGS_PTR(r0, PTREGS_OFFSET_BASE)
+ }
+ FEEDBACK_REENTER(handle_interrupt)
+ {
+ movei r30, 0 /* not an NMI */
+ j interrupt_return
+ }
+ STD_ENDPROC(handle_interrupt)
+
+/*
+ * This routine takes a boolean in r30 indicating if this is an NMI.
+ * If so, we also expect a boolean in r31 indicating whether to
+ * re-enable the oprofile interrupts.
+ */
+STD_ENTRY(interrupt_return)
+ /* If we're resuming to kernel space, don't check thread flags. */
+ {
+ bnz r30, .Lrestore_all /* NMIs don't special-case user-space */
+ PTREGS_PTR(r29, PTREGS_OFFSET_EX1)
+ }
+ lw r29, r29
+ andi r29, r29, SPR_EX_CONTEXT_1_1__PL_MASK /* mask off ICS */
+ {
+ bzt r29, .Lresume_userspace
+ PTREGS_PTR(r29, PTREGS_OFFSET_PC)
+ }
+
+ /* If we're resuming to _cpu_idle_nap, bump PC forward by 8. */
+ {
+ lw r28, r29
+ moveli r27, lo16(_cpu_idle_nap)
+ }
+ {
+ auli r27, r27, ha16(_cpu_idle_nap)
+ }
+ {
+ seq r27, r27, r28
+ }
+ {
+ bbns r27, .Lrestore_all
+ addi r28, r28, 8
+ }
+ sw r29, r28
+ j .Lrestore_all
+
+.Lresume_userspace:
+ FEEDBACK_REENTER(interrupt_return)
+
+ /*
+ * Disable interrupts so as to make sure we don't
+ * miss an interrupt that sets any of the thread flags (like
+ * need_resched or sigpending) between sampling and the iret.
+ * Routines like schedule() or do_signal() may re-enable
+ * interrupts before returning.
+ */
+ IRQ_DISABLE(r20, r21)
+ TRACE_IRQS_OFF /* Note: clobbers registers r0-r29 */
+
+ /* Get base of stack in r32; note r30/31 are used as arguments here. */
+ GET_THREAD_INFO(r32)
+
+
+ /* Check to see if there is any work to do before returning to user. */
+ {
+ addi r29, r32, THREAD_INFO_FLAGS_OFFSET
+ moveli r28, lo16(_TIF_ALLWORK_MASK)
+ }
+ {
+ lw r29, r29
+ auli r28, r28, ha16(_TIF_ALLWORK_MASK)
+ }
+ and r28, r29, r28
+ bnz r28, .Lwork_pending
+
+ /*
+ * In the NMI case we
+ * omit the call to single_process_check_nohz, which normally checks
+ * to see if we should start or stop the scheduler tick, because
+ * we can't call arbitrary Linux code from an NMI context.
+ * We always call the homecache TLB deferral code to re-trigger
+ * the deferral mechanism.
+ *
+ * The other chunk of responsibility this code has is to reset the
+ * interrupt masks appropriately to reset irqs and NMIs. We have
+ * to call TRACE_IRQS_OFF and TRACE_IRQS_ON to support all the
+ * lockdep-type stuff, but we can't set ICS until afterwards, since
+ * ICS can only be used in very tight chunks of code to avoid
+ * tripping over various assertions that it is off.
+ *
+ * (There is what looks like a window of vulnerability here since
+ * we might take a profile interrupt between the two SPR writes
+ * that set the mask, but since we write the low SPR word first,
+ * and our interrupt entry code checks the low SPR word, any
+ * profile interrupt will actually disable interrupts in both SPRs
+ * before returning, which is OK.)
+ */
+.Lrestore_all:
+ PTREGS_PTR(r0, PTREGS_OFFSET_EX1)
+ {
+ lw r0, r0
+ PTREGS_PTR(r32, PTREGS_OFFSET_FLAGS)
+ }
+ {
+ andi r0, r0, SPR_EX_CONTEXT_1_1__PL_MASK
+ lw r32, r32
+ }
+ bnz r0, 1f
+ j 2f
+#if PT_FLAGS_DISABLE_IRQ != 1
+# error Assuming PT_FLAGS_DISABLE_IRQ == 1 so we can use bbnst below
+#endif
+1: bbnst r32, 2f
+ IRQ_DISABLE(r20,r21)
+ TRACE_IRQS_OFF
+ movei r0, 1
+ mtspr INTERRUPT_CRITICAL_SECTION, r0
+ bzt r30, .Lrestore_regs
+ j 3f
+2: TRACE_IRQS_ON
+ movei r0, 1
+ mtspr INTERRUPT_CRITICAL_SECTION, r0
+ IRQ_ENABLE(r20, r21)
+ bzt r30, .Lrestore_regs
+3:
+
+
+ /*
+ * We now commit to returning from this interrupt, since we will be
+ * doing things like setting EX_CONTEXT SPRs and unwinding the stack
+ * frame. No calls should be made to any other code after this point.
+ * This code should only be entered with ICS set.
+ * r32 must still be set to ptregs.flags.
+ * We launch loads to each cache line separately first, so we can
+ * get some parallelism out of the memory subsystem.
+ * We start zeroing caller-saved registers throughout, since
+ * that will save some cycles if this turns out to be a syscall.
+ */
+.Lrestore_regs:
+ FEEDBACK_REENTER(interrupt_return) /* called from elsewhere */
+
+ /*
+ * Rotate so we have one high bit and one low bit to test.
+ * - low bit says whether to restore all the callee-saved registers,
+ * or just r30-r33, and r52 up.
+ * - high bit (i.e. sign bit) says whether to restore all the
+ * caller-saved registers, or just r0.
+ */
+#if PT_FLAGS_CALLER_SAVES != 2 || PT_FLAGS_RESTORE_REGS != 4
+# error Rotate trick does not work :-)
+#endif
+ {
+ rli r20, r32, 30
+ PTREGS_PTR(sp, PTREGS_OFFSET_REG(0))
+ }
+
+ /*
+ * Load cache lines 0, 2, and 3 in that order, then use
+ * the last loaded value, which makes it likely that the other
+ * cache lines have also loaded, at which point we should be
+ * able to safely read all the remaining words on those cache
+ * lines without waiting for the memory subsystem.
+ */
+ pop_reg_zero r0, r1, sp, PTREGS_OFFSET_REG(30) - PTREGS_OFFSET_REG(0)
+ pop_reg_zero r30, r2, sp, PTREGS_OFFSET_PC - PTREGS_OFFSET_REG(30)
+ pop_reg_zero r21, r3, sp, PTREGS_OFFSET_EX1 - PTREGS_OFFSET_PC
+ pop_reg_zero lr, r4, sp, PTREGS_OFFSET_REG(52) - PTREGS_OFFSET_EX1
+ {
+ mtspr EX_CONTEXT_1_0, r21
+ move r5, zero
+ }
+ {
+ mtspr EX_CONTEXT_1_1, lr
+ andi lr, lr, SPR_EX_CONTEXT_1_1__PL_MASK /* mask off ICS */
+ }
+
+ /* Restore callee-saveds that we actually use. */
+ pop_reg_zero r52, r6, sp, PTREGS_OFFSET_REG(31) - PTREGS_OFFSET_REG(52)
+ pop_reg_zero r31, r7
+ pop_reg_zero r32, r8
+ pop_reg_zero r33, r9, sp, PTREGS_OFFSET_REG(29) - PTREGS_OFFSET_REG(33)
+
+ /*
+ * If we modified other callee-saveds, restore them now.
+ * This is rare, but could be via ptrace or signal handler.
+ */
+ {
+ move r10, zero
+ bbs r20, .Lrestore_callees
+ }
+.Lcontinue_restore_regs:
+
+ /* Check if we're returning from a syscall. */
+ {
+ move r11, zero
+ blzt r20, 1f /* no, so go restore callee-save registers */
+ }
+
+ /*
+ * Check if we're returning to userspace.
+ * Note that if we're not, we don't worry about zeroing everything.
+ */
+ {
+ addli sp, sp, PTREGS_OFFSET_LR - PTREGS_OFFSET_REG(29)
+ bnz lr, .Lkernel_return
+ }
+
+ /*
+ * On return from syscall, we've restored r0 from pt_regs, but we
+ * clear the remainder of the caller-saved registers. We could
+ * restore the syscall arguments, but there's not much point,
+ * and it ensures user programs aren't trying to use the
+ * caller-saves if we clear them, as well as avoiding leaking
+ * kernel pointers into userspace.
+ */
+ pop_reg_zero lr, r12, sp, PTREGS_OFFSET_TP - PTREGS_OFFSET_LR
+ pop_reg_zero tp, r13, sp, PTREGS_OFFSET_SP - PTREGS_OFFSET_TP
+ {
+ lw sp, sp
+ move r14, zero
+ move r15, zero
+ }
+ { move r16, zero; move r17, zero }
+ { move r18, zero; move r19, zero }
+ { move r20, zero; move r21, zero }
+ { move r22, zero; move r23, zero }
+ { move r24, zero; move r25, zero }
+ { move r26, zero; move r27, zero }
+ { move r28, zero; move r29, zero }
+ iret
+
+ /*
+ * Not a syscall, so restore caller-saved registers.
+ * First kick off a load for cache line 1, which we're touching
+ * for the first time here.
+ */
+ .align 64
+1: pop_reg r29, sp, PTREGS_OFFSET_REG(1) - PTREGS_OFFSET_REG(29)
+ pop_reg r1
+ pop_reg r2
+ pop_reg r3
+ pop_reg r4
+ pop_reg r5
+ pop_reg r6
+ pop_reg r7
+ pop_reg r8
+ pop_reg r9
+ pop_reg r10
+ pop_reg r11
+ pop_reg r12
+ pop_reg r13
+ pop_reg r14
+ pop_reg r15
+ pop_reg r16
+ pop_reg r17
+ pop_reg r18
+ pop_reg r19
+ pop_reg r20
+ pop_reg r21
+ pop_reg r22
+ pop_reg r23
+ pop_reg r24
+ pop_reg r25
+ pop_reg r26
+ pop_reg r27
+ pop_reg r28, sp, PTREGS_OFFSET_LR - PTREGS_OFFSET_REG(28)
+ /* r29 already restored above */
+ bnz lr, .Lkernel_return
+ pop_reg lr, sp, PTREGS_OFFSET_TP - PTREGS_OFFSET_LR
+ pop_reg tp, sp, PTREGS_OFFSET_SP - PTREGS_OFFSET_TP
+ lw sp, sp
+ iret
+
+ /*
+ * We can't restore tp when in kernel mode, since a thread might
+ * have migrated from another cpu and brought a stale tp value.
+ */
+.Lkernel_return:
+ pop_reg lr, sp, PTREGS_OFFSET_SP - PTREGS_OFFSET_LR
+ lw sp, sp
+ iret
+
+ /* Restore callee-saved registers from r34 to r51. */
+.Lrestore_callees:
+ addli sp, sp, PTREGS_OFFSET_REG(34) - PTREGS_OFFSET_REG(29)
+ pop_reg r34
+ pop_reg r35
+ pop_reg r36
+ pop_reg r37
+ pop_reg r38
+ pop_reg r39
+ pop_reg r40
+ pop_reg r41
+ pop_reg r42
+ pop_reg r43
+ pop_reg r44
+ pop_reg r45
+ pop_reg r46
+ pop_reg r47
+ pop_reg r48
+ pop_reg r49
+ pop_reg r50
+ pop_reg r51, sp, PTREGS_OFFSET_REG(29) - PTREGS_OFFSET_REG(51)
+ j .Lcontinue_restore_regs
+
+.Lwork_pending:
+ /* Mask the reschedule flag */
+ andi r28, r29, _TIF_NEED_RESCHED
+
+ {
+ /*
+ * If the NEED_RESCHED flag is called, we call schedule(), which
+ * may drop this context right here and go do something else.
+ * On return, jump back to .Lresume_userspace and recheck.
+ */
+ bz r28, .Lasync_tlb
+
+ /* Mask the async-tlb flag */
+ andi r28, r29, _TIF_ASYNC_TLB
+ }
+
+ jal schedule
+ FEEDBACK_REENTER(interrupt_return)
+
+ /* Reload the flags and check again */
+ j .Lresume_userspace
+
+.Lasync_tlb:
+ {
+ bz r28, .Lneed_sigpending
+
+ /* Mask the sigpending flag */
+ andi r28, r29, _TIF_SIGPENDING
+ }
+
+ PTREGS_PTR(r0, PTREGS_OFFSET_BASE)
+ jal do_async_page_fault
+ FEEDBACK_REENTER(interrupt_return)
+
+ /*
+ * Go restart the "resume userspace" process. We may have
+ * fired a signal, and we need to disable interrupts again.
+ */
+ j .Lresume_userspace
+
+.Lneed_sigpending:
+ /*
+ * At this point we are either doing signal handling or single-step,
+ * so either way make sure we have all the registers saved.
+ */
+ push_extra_callee_saves r0
+
+ {
+ /* If no signal pending, skip to singlestep check */
+ bz r28, .Lneed_singlestep
+
+ /* Mask the singlestep flag */
+ andi r28, r29, _TIF_SINGLESTEP
+ }
+
+ jal do_signal
+ FEEDBACK_REENTER(interrupt_return)
+
+ /* Reload the flags and check again */
+ j .Lresume_userspace
+
+.Lneed_singlestep:
+ {
+ /* Get a pointer to the EX1 field */
+ PTREGS_PTR(r29, PTREGS_OFFSET_EX1)
+
+ /* If we get here, our bit must be set. */
+ bz r28, .Lwork_confusion
+ }
+ /* If we are in priv mode, don't single step */
+ lw r28, r29
+ andi r28, r28, SPR_EX_CONTEXT_1_1__PL_MASK /* mask off ICS */
+ bnz r28, .Lrestore_all
+
+ /* Allow interrupts within the single step code */
+ TRACE_IRQS_ON /* Note: clobbers registers r0-r29 */
+ IRQ_ENABLE(r20, r21)
+
+ /* try to single-step the current instruction */
+ PTREGS_PTR(r0, PTREGS_OFFSET_BASE)
+ jal single_step_once
+ FEEDBACK_REENTER(interrupt_return)
+
+ /* Re-disable interrupts. TRACE_IRQS_OFF in .Lrestore_all. */
+ IRQ_DISABLE(r20,r21)
+
+ j .Lrestore_all
+
+.Lwork_confusion:
+ move r0, r28
+ panic "thread_info allwork flags unhandled on userspace resume: %#x"
+
+ STD_ENDPROC(interrupt_return)
+
+ /*
+ * This interrupt variant clears the INT_INTCTRL_1 interrupt mask bit
+ * before returning, so we can properly get more downcalls.
+ */
+ .pushsection .text.handle_interrupt_downcall,"ax"
+handle_interrupt_downcall:
+ finish_interrupt_save handle_interrupt_downcall
+ check_single_stepping normal, .Ldispatch_downcall
+.Ldispatch_downcall:
+
+ /* Clear INTCTRL_1 from the set of interrupts we ever enable. */
+ GET_INTERRUPTS_ENABLED_MASK_PTR(r30)
+ {
+ addi r30, r30, 4
+ movei r31, INT_MASK(INT_INTCTRL_1)
+ }
+ {
+ lw r20, r30
+ nor r21, r31, zero
+ }
+ and r20, r20, r21
+ sw r30, r20
+
+ {
+ jalr r0
+ PTREGS_PTR(r0, PTREGS_OFFSET_BASE)
+ }
+ FEEDBACK_REENTER(handle_interrupt_downcall)
+
+ /* Allow INTCTRL_1 to be enabled next time we enable interrupts. */
+ lw r20, r30
+ or r20, r20, r31
+ sw r30, r20
+
+ {
+ movei r30, 0 /* not an NMI */
+ j interrupt_return
+ }
+ STD_ENDPROC(handle_interrupt_downcall)
+
+ /*
+ * Some interrupts don't check for single stepping
+ */
+ .pushsection .text.handle_interrupt_no_single_step,"ax"
+handle_interrupt_no_single_step:
+ finish_interrupt_save handle_interrupt_no_single_step
+ {
+ jalr r0
+ PTREGS_PTR(r0, PTREGS_OFFSET_BASE)
+ }
+ FEEDBACK_REENTER(handle_interrupt_no_single_step)
+ {
+ movei r30, 0 /* not an NMI */
+ j interrupt_return
+ }
+ STD_ENDPROC(handle_interrupt_no_single_step)
+
+ /*
+ * "NMI" interrupts mask ALL interrupts before calling the
+ * handler, and don't check thread flags, etc., on the way
+ * back out. In general, the only things we do here for NMIs
+ * are the register save/restore, fixing the PC if we were
+ * doing single step, and the dataplane kernel-TLB management.
+ * We don't (for example) deal with start/stop of the sched tick.
+ */
+ .pushsection .text.handle_nmi,"ax"
+handle_nmi:
+ finish_interrupt_save handle_nmi
+ check_single_stepping normal, .Ldispatch_nmi
+.Ldispatch_nmi:
+ {
+ jalr r0
+ PTREGS_PTR(r0, PTREGS_OFFSET_BASE)
+ }
+ FEEDBACK_REENTER(handle_nmi)
+ j interrupt_return
+ STD_ENDPROC(handle_nmi)
+
+ /*
+ * Parallel code for syscalls to handle_interrupt.
+ */
+ .pushsection .text.handle_syscall,"ax"
+handle_syscall:
+ finish_interrupt_save handle_syscall
+
+ /*
+ * Check for if we are single stepping in user level. If so, then
+ * we need to restore the PC.
+ */
+ check_single_stepping syscall, .Ldispatch_syscall
+.Ldispatch_syscall:
+
+ /* Enable irqs. */
+ TRACE_IRQS_ON
+ IRQ_ENABLE(r20, r21)
+
+ /* Bump the counter for syscalls made on this tile. */
+ moveli r20, lo16(irq_stat + IRQ_CPUSTAT_SYSCALL_COUNT_OFFSET)
+ auli r20, r20, ha16(irq_stat + IRQ_CPUSTAT_SYSCALL_COUNT_OFFSET)
+ add r20, r20, tp
+ lw r21, r20
+ addi r21, r21, 1
+ sw r20, r21
+
+ /* Trace syscalls, if requested. */
+ GET_THREAD_INFO(r31)
+ addi r31, r31, THREAD_INFO_FLAGS_OFFSET
+ lw r30, r31
+ andi r30, r30, _TIF_SYSCALL_TRACE
+ bzt r30, .Lrestore_syscall_regs
+ jal do_syscall_trace
+ FEEDBACK_REENTER(handle_syscall)
+
+ /*
+ * We always reload our registers from the stack at this
+ * point. They might be valid, if we didn't build with
+ * TRACE_IRQFLAGS, and this isn't a dataplane tile, and we're not
+ * doing syscall tracing, but there are enough cases now that it
+ * seems simplest just to do the reload unconditionally.
+ */
+.Lrestore_syscall_regs:
+ PTREGS_PTR(r11, PTREGS_OFFSET_REG(0))
+ pop_reg r0, r11
+ pop_reg r1, r11
+ pop_reg r2, r11
+ pop_reg r3, r11
+ pop_reg r4, r11
+ pop_reg r5, r11, PTREGS_OFFSET_SYSCALL - PTREGS_OFFSET_REG(5)
+ pop_reg TREG_SYSCALL_NR_NAME, r11
+
+ /* Ensure that the syscall number is within the legal range. */
+ moveli r21, __NR_syscalls
+ {
+ slt_u r21, TREG_SYSCALL_NR_NAME, r21
+ moveli r20, lo16(sys_call_table)
+ }
+ {
+ bbns r21, .Linvalid_syscall
+ auli r20, r20, ha16(sys_call_table)
+ }
+ s2a r20, TREG_SYSCALL_NR_NAME, r20
+ lw r20, r20
+
+ /* Jump to syscall handler. */
+ jalr r20; .Lhandle_syscall_link:
+ FEEDBACK_REENTER(handle_syscall)
+
+ /*
+ * Write our r0 onto the stack so it gets restored instead
+ * of whatever the user had there before.
+ */
+ PTREGS_PTR(r29, PTREGS_OFFSET_REG(0))
+ sw r29, r0
+
+ /* Do syscall trace again, if requested. */
+ lw r30, r31
+ andi r30, r30, _TIF_SYSCALL_TRACE
+ bzt r30, 1f
+ jal do_syscall_trace
+ FEEDBACK_REENTER(handle_syscall)
+1: j .Lresume_userspace /* jump into middle of interrupt_return */
+
+.Linvalid_syscall:
+ /* Report an invalid syscall back to the user program */
+ {
+ PTREGS_PTR(r29, PTREGS_OFFSET_REG(0))
+ movei r28, -ENOSYS
+ }
+ sw r29, r28
+ j .Lresume_userspace /* jump into middle of interrupt_return */
+ STD_ENDPROC(handle_syscall)
+
+ /* Return the address for oprofile to suppress in backtraces. */
+STD_ENTRY_SECTION(handle_syscall_link_address, .text.handle_syscall)
+ lnk r0
+ {
+ addli r0, r0, .Lhandle_syscall_link - .
+ jrp lr
+ }
+ STD_ENDPROC(handle_syscall_link_address)
+
+STD_ENTRY(ret_from_fork)
+ jal sim_notify_fork
+ jal schedule_tail
+ FEEDBACK_REENTER(ret_from_fork)
+ j .Lresume_userspace /* jump into middle of interrupt_return */
+ STD_ENDPROC(ret_from_fork)
+
+ /*
+ * Code for ill interrupt.
+ */
+ .pushsection .text.handle_ill,"ax"
+handle_ill:
+ finish_interrupt_save handle_ill
+
+ /*
+ * Check for if we are single stepping in user level. If so, then
+ * we need to restore the PC.
+ */
+ check_single_stepping ill, .Ldispatch_normal_ill
+
+ {
+ /* See if the PC is the 1st bundle in the buffer */
+ seq r25, r27, r26
+
+ /* Point to the 2nd bundle in the buffer */
+ addi r26, r26, 8
+ }
+ {
+ /* Point to the original pc */
+ addi r24, r29, SINGLESTEP_STATE_ORIG_PC_OFFSET
+
+ /* Branch if the PC is the 1st bundle in the buffer */
+ bnz r25, 3f
+ }
+ {
+ /* See if the PC is the 2nd bundle of the buffer */
+ seq r25, r27, r26
+
+ /* Set PC to next instruction */
+ addi r24, r29, SINGLESTEP_STATE_NEXT_PC_OFFSET
+ }
+ {
+ /* Point to flags */
+ addi r25, r29, SINGLESTEP_STATE_FLAGS_OFFSET
+
+ /* Branch if PC is in the second bundle */
+ bz r25, 2f
+ }
+ /* Load flags */
+ lw r25, r25
+ {
+ /*
+ * Get the offset for the register to restore
+ * Note: the lower bound is 2, so we have implicit scaling by 4.
+ * No multiplication of the register number by the size of a register
+ * is needed.
+ */
+ mm r27, r25, zero, SINGLESTEP_STATE_TARGET_LB, \
+ SINGLESTEP_STATE_TARGET_UB
+
+ /* Mask Rewrite_LR */
+ andi r25, r25, SINGLESTEP_STATE_MASK_UPDATE
+ }
+ {
+ addi r29, r29, SINGLESTEP_STATE_UPDATE_VALUE_OFFSET
+
+ /* Don't rewrite temp register */
+ bz r25, 3f
+ }
+ {
+ /* Get the temp value */
+ lw r29, r29
+
+ /* Point to where the register is stored */
+ add r27, r27, sp
+ }
+
+ /* Add in the C ABI save area size to the register offset */
+ addi r27, r27, C_ABI_SAVE_AREA_SIZE
+
+ /* Restore the user's register with the temp value */
+ sw r27, r29
+ j 3f
+
+2:
+ /* Must be in the third bundle */
+ addi r24, r29, SINGLESTEP_STATE_BRANCH_NEXT_PC_OFFSET
+
+3:
+ /* set PC and continue */
+ lw r26, r24
+ sw r28, r26
+
+ /* Clear TIF_SINGLESTEP */
+ GET_THREAD_INFO(r0)
+
+ addi r1, r0, THREAD_INFO_FLAGS_OFFSET
+ {
+ lw r2, r1
+ addi r0, r0, THREAD_INFO_TASK_OFFSET /* currently a no-op */
+ }
+ andi r2, r2, ~_TIF_SINGLESTEP
+ sw r1, r2
+
+ /* Issue a sigtrap */
+ {
+ lw r0, r0 /* indirect thru thread_info to get task_info*/
+ addi r1, sp, C_ABI_SAVE_AREA_SIZE /* put ptregs pointer into r1 */
+ move r2, zero /* load error code into r2 */
+ }
+
+ jal send_sigtrap /* issue a SIGTRAP */
+ FEEDBACK_REENTER(handle_ill)
+ j .Lresume_userspace /* jump into middle of interrupt_return */
+
+.Ldispatch_normal_ill:
+ {
+ jalr r0
+ PTREGS_PTR(r0, PTREGS_OFFSET_BASE)
+ }
+ FEEDBACK_REENTER(handle_ill)
+ {
+ movei r30, 0 /* not an NMI */
+ j interrupt_return
+ }
+ STD_ENDPROC(handle_ill)
+
+ .pushsection .rodata, "a"
+ .align 8
+bpt_code:
+ bpt
+ ENDPROC(bpt_code)
+ .popsection
+
+/* Various stub interrupt handlers and syscall handlers */
+
+STD_ENTRY_LOCAL(_kernel_double_fault)
+ mfspr r1, EX_CONTEXT_1_0
+ move r2, lr
+ move r3, sp
+ move r4, r52
+ addi sp, sp, -C_ABI_SAVE_AREA_SIZE
+ j kernel_double_fault
+ STD_ENDPROC(_kernel_double_fault)
+
+STD_ENTRY_LOCAL(bad_intr)
+ mfspr r2, EX_CONTEXT_1_0
+ panic "Unhandled interrupt %#x: PC %#lx"
+ STD_ENDPROC(bad_intr)
+
+/* Put address of pt_regs in reg and jump. */
+#define PTREGS_SYSCALL(x, reg) \
+ STD_ENTRY(x); \
+ { \
+ PTREGS_PTR(reg, PTREGS_OFFSET_BASE); \
+ j _##x \
+ }; \
+ STD_ENDPROC(x)
+
+PTREGS_SYSCALL(sys_execve, r3)
+PTREGS_SYSCALL(sys_sigaltstack, r2)
+PTREGS_SYSCALL(sys_rt_sigreturn, r0)
+
+/* Save additional callee-saves to pt_regs, put address in reg and jump. */
+#define PTREGS_SYSCALL_ALL_REGS(x, reg) \
+ STD_ENTRY(x); \
+ push_extra_callee_saves reg; \
+ j _##x; \
+ STD_ENDPROC(x)
+
+PTREGS_SYSCALL_ALL_REGS(sys_fork, r0)
+PTREGS_SYSCALL_ALL_REGS(sys_vfork, r0)
+PTREGS_SYSCALL_ALL_REGS(sys_clone, r4)
+PTREGS_SYSCALL_ALL_REGS(sys_cmpxchg_badaddr, r1)
+
+/*
+ * This entrypoint is taken for the cmpxchg and atomic_update fast
+ * swints. We may wish to generalize it to other fast swints at some
+ * point, but for now there are just two very similar ones, which
+ * makes it faster.
+ *
+ * The fast swint code is designed to have a small footprint. It does
+ * not save or restore any GPRs, counting on the caller-save registers
+ * to be available to it on entry. It does not modify any callee-save
+ * registers (including "lr"). It does not check what PL it is being
+ * called at, so you'd better not call it other than at PL0.
+ *
+ * It does not use the stack, but since it might be re-interrupted by
+ * a page fault which would assume the stack was valid, it does
+ * save/restore the stack pointer and zero it out to make sure it gets reset.
+ * Since we always keep interrupts disabled, the hypervisor won't
+ * clobber our EX_CONTEXT_1_x registers, so we don't save/restore them
+ * (other than to advance the PC on return).
+ *
+ * We have to manually validate the user vs kernel address range
+ * (since at PL1 we can read/write both), and for performance reasons
+ * we don't allow cmpxchg on the fc000000 memory region, since we only
+ * validate that the user address is below PAGE_OFFSET.
+ *
+ * We place it in the __HEAD section to ensure it is relatively
+ * near to the intvec_SWINT_1 code (reachable by a conditional branch).
+ *
+ * Must match register usage in do_page_fault().
+ */
+ __HEAD
+ .align 64
+ /* Align much later jump on the start of a cache line. */
+#if !ATOMIC_LOCKS_FOUND_VIA_TABLE()
+ nop; nop
+#endif
+ENTRY(sys_cmpxchg)
+
+ /*
+ * Save "sp" and set it zero for any possible page fault.
+ *
+ * HACK: We want to both zero sp and check r0's alignment,
+ * so we do both at once. If "sp" becomes nonzero we
+ * know r0 is unaligned and branch to the error handler that
+ * restores sp, so this is OK.
+ *
+ * ICS is disabled right now so having a garbage but nonzero
+ * sp is OK, since we won't execute any faulting instructions
+ * when it is nonzero.
+ */
+ {
+ move r27, sp
+ andi sp, r0, 3
+ }
+
+ /*
+ * Get the lock address in ATOMIC_LOCK_REG, and also validate that the
+ * address is less than PAGE_OFFSET, since that won't trap at PL1.
+ * We only use bits less than PAGE_SHIFT to avoid having to worry
+ * about aliasing among multiple mappings of the same physical page,
+ * and we ignore the low 3 bits so we have one lock that covers
+ * both a cmpxchg64() and a cmpxchg() on either its low or high word.
+ * NOTE: this code must match __atomic_hashed_lock() in lib/atomic.c.
+ */
+
+#if ATOMIC_LOCKS_FOUND_VIA_TABLE()
+ {
+ /* Check for unaligned input. */
+ bnz sp, .Lcmpxchg_badaddr
+ mm r25, r0, zero, 3, PAGE_SHIFT-1
+ }
+ {
+ crc32_32 r25, zero, r25
+ moveli r21, lo16(atomic_lock_ptr)
+ }
+ {
+ auli r21, r21, ha16(atomic_lock_ptr)
+ auli r23, zero, hi16(PAGE_OFFSET) /* hugepage-aligned */
+ }
+ {
+ shri r20, r25, 32 - ATOMIC_HASH_L1_SHIFT
+ slt_u r23, r0, r23
+
+ /*
+ * Ensure that the TLB is loaded before we take out the lock.
+ * On TILEPro, this will start fetching the value all the way
+ * into our L1 as well (and if it gets modified before we
+ * grab the lock, it will be invalidated from our cache
+ * before we reload it). On tile64, we'll start fetching it
+ * into our L1 if we're the home, and if we're not, we'll
+ * still at least start fetching it into the home's L2.
+ */
+ lw r26, r0
+ }
+ {
+ s2a r21, r20, r21
+ bbns r23, .Lcmpxchg_badaddr
+ }
+ {
+ lw r21, r21
+ seqi r23, TREG_SYSCALL_NR_NAME, __NR_FAST_cmpxchg64
+ andi r25, r25, ATOMIC_HASH_L2_SIZE - 1
+ }
+ {
+ /* Branch away at this point if we're doing a 64-bit cmpxchg. */
+ bbs r23, .Lcmpxchg64
+ andi r23, r0, 7 /* Precompute alignment for cmpxchg64. */
+ }
+
+ {
+ /*
+ * We very carefully align the code that actually runs with
+ * the lock held (nine bundles) so that we know it is all in
+ * the icache when we start. This instruction (the jump) is
+ * at the start of the first cache line, address zero mod 64;
+ * we jump to somewhere in the second cache line to issue the
+ * tns, then jump back to finish up.
+ */
+ s2a ATOMIC_LOCK_REG_NAME, r25, r21
+ j .Lcmpxchg32_tns
+ }
+
+#else /* ATOMIC_LOCKS_FOUND_VIA_TABLE() */
+ {
+ /* Check for unaligned input. */
+ bnz sp, .Lcmpxchg_badaddr
+ auli r23, zero, hi16(PAGE_OFFSET) /* hugepage-aligned */
+ }
+ {
+ /*
+ * Slide bits into position for 'mm'. We want to ignore
+ * the low 3 bits of r0, and consider only the next
+ * ATOMIC_HASH_SHIFT bits.
+ * Because of C pointer arithmetic, we want to compute this:
+ *
+ * ((char*)atomic_locks +
+ * (((r0 >> 3) & (1 << (ATOMIC_HASH_SIZE - 1))) << 2))
+ *
+ * Instead of two shifts we just ">> 1", and use 'mm'
+ * to ignore the low and high bits we don't want.
+ */
+ shri r25, r0, 1
+
+ slt_u r23, r0, r23
+
+ /*
+ * Ensure that the TLB is loaded before we take out the lock.
+ * On tilepro, this will start fetching the value all the way
+ * into our L1 as well (and if it gets modified before we
+ * grab the lock, it will be invalidated from our cache
+ * before we reload it). On tile64, we'll start fetching it
+ * into our L1 if we're the home, and if we're not, we'll
+ * still at least start fetching it into the home's L2.
+ */
+ lw r26, r0
+ }
+ {
+ /* atomic_locks is page aligned so this suffices to get its addr. */
+ auli r21, zero, hi16(atomic_locks)
+
+ bbns r23, .Lcmpxchg_badaddr
+ }
+ {
+ /*
+ * Insert the hash bits into the page-aligned pointer.
+ * ATOMIC_HASH_SHIFT is so big that we don't actually hash
+ * the unmasked address bits, as that may cause unnecessary
+ * collisions.
+ */
+ mm ATOMIC_LOCK_REG_NAME, r25, r21, 2, (ATOMIC_HASH_SHIFT + 2) - 1
+
+ seqi r23, TREG_SYSCALL_NR_NAME, __NR_FAST_cmpxchg64
+ }
+ {
+ /* Branch away at this point if we're doing a 64-bit cmpxchg. */
+ bbs r23, .Lcmpxchg64
+ andi r23, r0, 7 /* Precompute alignment for cmpxchg64. */
+ }
+ {
+ /*
+ * We very carefully align the code that actually runs with
+ * the lock held (nine bundles) so that we know it is all in
+ * the icache when we start. This instruction (the jump) is
+ * at the start of the first cache line, address zero mod 64;
+ * we jump to somewhere in the second cache line to issue the
+ * tns, then jump back to finish up.
+ */
+ j .Lcmpxchg32_tns
+ }
+
+#endif /* ATOMIC_LOCKS_FOUND_VIA_TABLE() */
+
+ ENTRY(__sys_cmpxchg_grab_lock)
+
+ /*
+ * Perform the actual cmpxchg or atomic_update.
+ * Note that __futex_mark_unlocked() in uClibc relies on
+ * atomic_update() to always perform an "mf", so don't make
+ * it optional or conditional without modifying that code.
+ */
+.Ldo_cmpxchg32:
+ {
+ lw r21, r0
+ seqi r23, TREG_SYSCALL_NR_NAME, __NR_FAST_atomic_update
+ move r24, r2
+ }
+ {
+ seq r22, r21, r1 /* See if cmpxchg matches. */
+ and r25, r21, r1 /* If atomic_update, compute (*mem & mask) */
+ }
+ {
+ or r22, r22, r23 /* Skip compare branch for atomic_update. */
+ add r25, r25, r2 /* Compute (*mem & mask) + addend. */
+ }
+ {
+ mvnz r24, r23, r25 /* Use atomic_update value if appropriate. */
+ bbns r22, .Lcmpxchg32_mismatch
+ }
+ sw r0, r24
+
+ /* Do slow mtspr here so the following "mf" waits less. */
+ {
+ move sp, r27
+ mtspr EX_CONTEXT_1_0, r28
+ }
+ mf
+
+ /* The following instruction is the start of the second cache line. */
+ {
+ move r0, r21
+ sw ATOMIC_LOCK_REG_NAME, zero
+ }
+ iret
+
+ /* Duplicated code here in the case where we don't overlap "mf" */
+.Lcmpxchg32_mismatch:
+ {
+ move r0, r21
+ sw ATOMIC_LOCK_REG_NAME, zero
+ }
+ {
+ move sp, r27
+ mtspr EX_CONTEXT_1_0, r28
+ }
+ iret
+
+ /*
+ * The locking code is the same for 32-bit cmpxchg/atomic_update,
+ * and for 64-bit cmpxchg. We provide it as a macro and put
+ * it into both versions. We can't share the code literally
+ * since it depends on having the right branch-back address.
+ * Note that the first few instructions should share the cache
+ * line with the second half of the actual locked code.
+ */
+ .macro cmpxchg_lock, bitwidth
+
+ /* Lock; if we succeed, jump back up to the read-modify-write. */
+#ifdef CONFIG_SMP
+ tns r21, ATOMIC_LOCK_REG_NAME
+#else
+ /*
+ * Non-SMP preserves all the lock infrastructure, to keep the
+ * code simpler for the interesting (SMP) case. However, we do
+ * one small optimization here and in atomic_asm.S, which is
+ * to fake out acquiring the actual lock in the atomic_lock table.
+ */
+ movei r21, 0
+#endif
+
+ /* Issue the slow SPR here while the tns result is in flight. */
+ mfspr r28, EX_CONTEXT_1_0
+
+ {
+ addi r28, r28, 8 /* return to the instruction after the swint1 */
+ bzt r21, .Ldo_cmpxchg\bitwidth
+ }
+ /*
+ * The preceding instruction is the last thing that must be
+ * on the second cache line.
+ */
+
+#ifdef CONFIG_SMP
+ /*
+ * We failed to acquire the tns lock on our first try. Now use
+ * bounded exponential backoff to retry, like __atomic_spinlock().
+ */
+ {
+ moveli r23, 2048 /* maximum backoff time in cycles */
+ moveli r25, 32 /* starting backoff time in cycles */
+ }
+1: mfspr r26, CYCLE_LOW /* get start point for this backoff */
+2: mfspr r22, CYCLE_LOW /* test to see if we've backed off enough */
+ sub r22, r22, r26
+ slt r22, r22, r25
+ bbst r22, 2b
+ {
+ shli r25, r25, 1 /* double the backoff; retry the tns */
+ tns r21, ATOMIC_LOCK_REG_NAME
+ }
+ slt r26, r23, r25 /* is the proposed backoff too big? */
+ {
+ mvnz r25, r26, r23
+ bzt r21, .Ldo_cmpxchg\bitwidth
+ }
+ j 1b
+#endif /* CONFIG_SMP */
+ .endm
+
+.Lcmpxchg32_tns:
+ cmpxchg_lock 32
+
+ /*
+ * This code is invoked from sys_cmpxchg after most of the
+ * preconditions have been checked. We still need to check
+ * that r0 is 8-byte aligned, since if it's not we won't
+ * actually be atomic. However, ATOMIC_LOCK_REG has the atomic
+ * lock pointer and r27/r28 have the saved SP/PC.
+ * r23 is holding "r0 & 7" so we can test for alignment.
+ * The compare value is in r2/r3; the new value is in r4/r5.
+ * On return, we must put the old value in r0/r1.
+ */
+ .align 64
+.Lcmpxchg64:
+ {
+#if ATOMIC_LOCKS_FOUND_VIA_TABLE()
+ s2a ATOMIC_LOCK_REG_NAME, r25, r21
+#endif
+ bzt r23, .Lcmpxchg64_tns
+ }
+ j .Lcmpxchg_badaddr
+
+.Ldo_cmpxchg64:
+ {
+ lw r21, r0
+ addi r25, r0, 4
+ }
+ {
+ lw r1, r25
+ }
+ seq r26, r21, r2
+ {
+ bz r26, .Lcmpxchg64_mismatch
+ seq r26, r1, r3
+ }
+ {
+ bz r26, .Lcmpxchg64_mismatch
+ }
+ sw r0, r4
+ sw r25, r5
+
+ /*
+ * The 32-bit path provides optimized "match" and "mismatch"
+ * iret paths, but we don't have enough bundles in this cache line
+ * to do that, so we just make even the "mismatch" path do an "mf".
+ */
+.Lcmpxchg64_mismatch:
+ {
+ move sp, r27
+ mtspr EX_CONTEXT_1_0, r28
+ }
+ mf
+ {
+ move r0, r21
+ sw ATOMIC_LOCK_REG_NAME, zero
+ }
+ iret
+
+.Lcmpxchg64_tns:
+ cmpxchg_lock 64
+
+
+ /*
+ * Reset sp and revector to sys_cmpxchg_badaddr(), which will
+ * just raise the appropriate signal and exit. Doing it this
+ * way means we don't have to duplicate the code in intvec.S's
+ * int_hand macro that locates the top of the stack.
+ */
+.Lcmpxchg_badaddr:
+ {
+ moveli TREG_SYSCALL_NR_NAME, __NR_cmpxchg_badaddr
+ move sp, r27
+ }
+ j intvec_SWINT_1
+ ENDPROC(sys_cmpxchg)
+ ENTRY(__sys_cmpxchg_end)
+
+
+/* The single-step support may need to read all the registers. */
+int_unalign:
+ push_extra_callee_saves r0
+ j do_trap
+
+/* Include .intrpt1 array of interrupt vectors */
+ .section ".intrpt1", "ax"
+
+#define op_handle_perf_interrupt bad_intr
+#define op_handle_aux_perf_interrupt bad_intr
+
+#ifndef CONFIG_HARDWALL
+#define do_hardwall_trap bad_intr
+#endif
+
+ int_hand INT_ITLB_MISS, ITLB_MISS, \
+ do_page_fault, handle_interrupt_no_single_step
+ int_hand INT_MEM_ERROR, MEM_ERROR, bad_intr
+ int_hand INT_ILL, ILL, do_trap, handle_ill
+ int_hand INT_GPV, GPV, do_trap
+ int_hand INT_SN_ACCESS, SN_ACCESS, do_trap
+ int_hand INT_IDN_ACCESS, IDN_ACCESS, do_trap
+ int_hand INT_UDN_ACCESS, UDN_ACCESS, do_trap
+ int_hand INT_IDN_REFILL, IDN_REFILL, bad_intr
+ int_hand INT_UDN_REFILL, UDN_REFILL, bad_intr
+ int_hand INT_IDN_COMPLETE, IDN_COMPLETE, bad_intr
+ int_hand INT_UDN_COMPLETE, UDN_COMPLETE, bad_intr
+ int_hand INT_SWINT_3, SWINT_3, do_trap
+ int_hand INT_SWINT_2, SWINT_2, do_trap
+ int_hand INT_SWINT_1, SWINT_1, SYSCALL, handle_syscall
+ int_hand INT_SWINT_0, SWINT_0, do_trap
+ int_hand INT_UNALIGN_DATA, UNALIGN_DATA, int_unalign
+ int_hand INT_DTLB_MISS, DTLB_MISS, do_page_fault
+ int_hand INT_DTLB_ACCESS, DTLB_ACCESS, do_page_fault
+ int_hand INT_DMATLB_MISS, DMATLB_MISS, do_page_fault
+ int_hand INT_DMATLB_ACCESS, DMATLB_ACCESS, do_page_fault
+ int_hand INT_SNITLB_MISS, SNITLB_MISS, do_page_fault
+ int_hand INT_SN_NOTIFY, SN_NOTIFY, bad_intr
+ int_hand INT_SN_FIREWALL, SN_FIREWALL, do_hardwall_trap
+ int_hand INT_IDN_FIREWALL, IDN_FIREWALL, bad_intr
+ int_hand INT_UDN_FIREWALL, UDN_FIREWALL, do_hardwall_trap
+ int_hand INT_TILE_TIMER, TILE_TIMER, do_timer_interrupt
+ int_hand INT_IDN_TIMER, IDN_TIMER, bad_intr
+ int_hand INT_UDN_TIMER, UDN_TIMER, bad_intr
+ int_hand INT_DMA_NOTIFY, DMA_NOTIFY, bad_intr
+ int_hand INT_IDN_CA, IDN_CA, bad_intr
+ int_hand INT_UDN_CA, UDN_CA, bad_intr
+ int_hand INT_IDN_AVAIL, IDN_AVAIL, bad_intr
+ int_hand INT_UDN_AVAIL, UDN_AVAIL, bad_intr
+ int_hand INT_PERF_COUNT, PERF_COUNT, \
+ op_handle_perf_interrupt, handle_nmi
+ int_hand INT_INTCTRL_3, INTCTRL_3, bad_intr
+ int_hand INT_INTCTRL_2, INTCTRL_2, bad_intr
+ dc_dispatch INT_INTCTRL_1, INTCTRL_1
+ int_hand INT_INTCTRL_0, INTCTRL_0, bad_intr
+ int_hand INT_MESSAGE_RCV_DWNCL, MESSAGE_RCV_DWNCL, \
+ hv_message_intr, handle_interrupt_downcall
+ int_hand INT_DEV_INTR_DWNCL, DEV_INTR_DWNCL, \
+ tile_dev_intr, handle_interrupt_downcall
+ int_hand INT_I_ASID, I_ASID, bad_intr
+ int_hand INT_D_ASID, D_ASID, bad_intr
+ int_hand INT_DMATLB_MISS_DWNCL, DMATLB_MISS_DWNCL, \
+ do_page_fault, handle_interrupt_downcall
+ int_hand INT_SNITLB_MISS_DWNCL, SNITLB_MISS_DWNCL, \
+ do_page_fault, handle_interrupt_downcall
+ int_hand INT_DMATLB_ACCESS_DWNCL, DMATLB_ACCESS_DWNCL, \
+ do_page_fault, handle_interrupt_downcall
+ int_hand INT_SN_CPL, SN_CPL, bad_intr
+ int_hand INT_DOUBLE_FAULT, DOUBLE_FAULT, do_trap
+#if CHIP_HAS_AUX_PERF_COUNTERS()
+ int_hand INT_AUX_PERF_COUNT, AUX_PERF_COUNT, \
+ op_handle_aux_perf_interrupt, handle_nmi
+#endif
+
+ /* Synthetic interrupt delivered only by the simulator */
+ int_hand INT_BREAKPOINT, BREAKPOINT, do_breakpoint
diff --git a/arch/tile/kernel/irq.c b/arch/tile/kernel/irq.c
new file mode 100644
index 0000000..596c600
--- /dev/null
+++ b/arch/tile/kernel/irq.c
@@ -0,0 +1,334 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#include <linux/module.h>
+#include <linux/seq_file.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/kernel_stat.h>
+#include <linux/uaccess.h>
+#include <hv/drv_pcie_rc_intf.h>
+#include <arch/spr_def.h>
+#include <asm/traps.h>
+
+/* Bit-flag stored in irq_desc->chip_data to indicate HW-cleared irqs. */
+#define IS_HW_CLEARED 1
+
+/*
+ * The set of interrupts we enable for raw_local_irq_enable().
+ * This is initialized to have just a single interrupt that the kernel
+ * doesn't actually use as a sentinel. During kernel init,
+ * interrupts are added as the kernel gets prepared to support them.
+ * NOTE: we could probably initialize them all statically up front.
+ */
+DEFINE_PER_CPU(unsigned long long, interrupts_enabled_mask) =
+ INITIAL_INTERRUPTS_ENABLED;
+EXPORT_PER_CPU_SYMBOL(interrupts_enabled_mask);
+
+/* Define per-tile device interrupt statistics state. */
+DEFINE_PER_CPU(irq_cpustat_t, irq_stat) ____cacheline_internodealigned_in_smp;
+EXPORT_PER_CPU_SYMBOL(irq_stat);
+
+/*
+ * Define per-tile irq disable mask; the hardware/HV only has a single
+ * mask that we use to implement both masking and disabling.
+ */
+static DEFINE_PER_CPU(unsigned long, irq_disable_mask)
+ ____cacheline_internodealigned_in_smp;
+
+/*
+ * Per-tile IRQ nesting depth. Used to make sure we enable newly
+ * enabled IRQs before exiting the outermost interrupt.
+ */
+static DEFINE_PER_CPU(int, irq_depth);
+
+/* State for allocating IRQs on Gx. */
+#if CHIP_HAS_IPI()
+static unsigned long available_irqs = ~(1UL << IRQ_RESCHEDULE);
+static DEFINE_SPINLOCK(available_irqs_lock);
+#endif
+
+#if CHIP_HAS_IPI()
+/* Use SPRs to manipulate device interrupts. */
+#define mask_irqs(irq_mask) __insn_mtspr(SPR_IPI_MASK_SET_1, irq_mask)
+#define unmask_irqs(irq_mask) __insn_mtspr(SPR_IPI_MASK_RESET_1, irq_mask)
+#define clear_irqs(irq_mask) __insn_mtspr(SPR_IPI_EVENT_RESET_1, irq_mask)
+#else
+/* Use HV to manipulate device interrupts. */
+#define mask_irqs(irq_mask) hv_disable_intr(irq_mask)
+#define unmask_irqs(irq_mask) hv_enable_intr(irq_mask)
+#define clear_irqs(irq_mask) hv_clear_intr(irq_mask)
+#endif
+
+/*
+ * The interrupt handling path, implemented in terms of HV interrupt
+ * emulation on TILE64 and TILEPro, and IPI hardware on TILE-Gx.
+ */
+void tile_dev_intr(struct pt_regs *regs, int intnum)
+{
+ int depth = __get_cpu_var(irq_depth)++;
+ unsigned long original_irqs;
+ unsigned long remaining_irqs;
+ struct pt_regs *old_regs;
+
+#if CHIP_HAS_IPI()
+ /*
+ * Pending interrupts are listed in an SPR. We might be
+ * nested, so be sure to only handle irqs that weren't already
+ * masked by a previous interrupt. Then, mask out the ones
+ * we're going to handle.
+ */
+ unsigned long masked = __insn_mfspr(SPR_IPI_MASK_1);
+ original_irqs = __insn_mfspr(SPR_IPI_EVENT_1) & ~masked;
+ __insn_mtspr(SPR_IPI_MASK_SET_1, original_irqs);
+#else
+ /*
+ * Hypervisor performs the equivalent of the Gx code above and
+ * then puts the pending interrupt mask into a system save reg
+ * for us to find.
+ */
+ original_irqs = __insn_mfspr(SPR_SYSTEM_SAVE_1_3);
+#endif
+ remaining_irqs = original_irqs;
+
+ /* Track time spent here in an interrupt context. */
+ old_regs = set_irq_regs(regs);
+ irq_enter();
+
+#ifdef CONFIG_DEBUG_STACKOVERFLOW
+ /* Debugging check for stack overflow: less than 1/8th stack free? */
+ {
+ long sp = stack_pointer - (long) current_thread_info();
+ if (unlikely(sp < (sizeof(struct thread_info) + STACK_WARN))) {
+ pr_emerg("tile_dev_intr: "
+ "stack overflow: %ld\n",
+ sp - sizeof(struct thread_info));
+ dump_stack();
+ }
+ }
+#endif
+ while (remaining_irqs) {
+ unsigned long irq = __ffs(remaining_irqs);
+ remaining_irqs &= ~(1UL << irq);
+
+ /* Count device irqs; Linux IPIs are counted elsewhere. */
+ if (irq != IRQ_RESCHEDULE)
+ __get_cpu_var(irq_stat).irq_dev_intr_count++;
+
+ generic_handle_irq(irq);
+ }
+
+ /*
+ * If we weren't nested, turn on all enabled interrupts,
+ * including any that were reenabled during interrupt
+ * handling.
+ */
+ if (depth == 0)
+ unmask_irqs(~__get_cpu_var(irq_disable_mask));
+
+ __get_cpu_var(irq_depth)--;
+
+ /*
+ * Track time spent against the current process again and
+ * process any softirqs if they are waiting.
+ */
+ irq_exit();
+ set_irq_regs(old_regs);
+}
+
+
+/*
+ * Remove an irq from the disabled mask. If we're in an interrupt
+ * context, defer enabling the HW interrupt until we leave.
+ */
+void enable_percpu_irq(unsigned int irq)
+{
+ get_cpu_var(irq_disable_mask) &= ~(1UL << irq);
+ if (__get_cpu_var(irq_depth) == 0)
+ unmask_irqs(1UL << irq);
+ put_cpu_var(irq_disable_mask);
+}
+EXPORT_SYMBOL(enable_percpu_irq);
+
+/*
+ * Add an irq to the disabled mask. We disable the HW interrupt
+ * immediately so that there's no possibility of it firing. If we're
+ * in an interrupt context, the return path is careful to avoid
+ * unmasking a newly disabled interrupt.
+ */
+void disable_percpu_irq(unsigned int irq)
+{
+ get_cpu_var(irq_disable_mask) |= (1UL << irq);
+ mask_irqs(1UL << irq);
+ put_cpu_var(irq_disable_mask);
+}
+EXPORT_SYMBOL(disable_percpu_irq);
+
+/* Mask an interrupt. */
+static void tile_irq_chip_mask(unsigned int irq)
+{
+ mask_irqs(1UL << irq);
+}
+
+/* Unmask an interrupt. */
+static void tile_irq_chip_unmask(unsigned int irq)
+{
+ unmask_irqs(1UL << irq);
+}
+
+/*
+ * Clear an interrupt before processing it so that any new assertions
+ * will trigger another irq.
+ */
+static void tile_irq_chip_ack(unsigned int irq)
+{
+ if ((unsigned long)get_irq_chip_data(irq) != IS_HW_CLEARED)
+ clear_irqs(1UL << irq);
+}
+
+/*
+ * For per-cpu interrupts, we need to avoid unmasking any interrupts
+ * that we disabled via disable_percpu_irq().
+ */
+static void tile_irq_chip_eoi(unsigned int irq)
+{
+ if (!(__get_cpu_var(irq_disable_mask) & (1UL << irq)))
+ unmask_irqs(1UL << irq);
+}
+
+static struct irq_chip tile_irq_chip = {
+ .typename = "tile_irq_chip",
+ .ack = tile_irq_chip_ack,
+ .eoi = tile_irq_chip_eoi,
+ .mask = tile_irq_chip_mask,
+ .unmask = tile_irq_chip_unmask,
+};
+
+void __init init_IRQ(void)
+{
+ ipi_init();
+}
+
+void __cpuinit setup_irq_regs(void)
+{
+ /* Enable interrupt delivery. */
+ unmask_irqs(~0UL);
+#if CHIP_HAS_IPI()
+ raw_local_irq_unmask(INT_IPI_1);
+#endif
+}
+
+void tile_irq_activate(unsigned int irq, int tile_irq_type)
+{
+ /*
+ * We use handle_level_irq() by default because the pending
+ * interrupt vector (whether modeled by the HV on TILE64 and
+ * TILEPro or implemented in hardware on TILE-Gx) has
+ * level-style semantics for each bit. An interrupt fires
+ * whenever a bit is high, not just at edges.
+ */
+ irq_flow_handler_t handle = handle_level_irq;
+ if (tile_irq_type == TILE_IRQ_PERCPU)
+ handle = handle_percpu_irq;
+ set_irq_chip_and_handler(irq, &tile_irq_chip, handle);
+
+ /*
+ * Flag interrupts that are hardware-cleared so that ack()
+ * won't clear them.
+ */
+ if (tile_irq_type == TILE_IRQ_HW_CLEAR)
+ set_irq_chip_data(irq, (void *)IS_HW_CLEARED);
+}
+EXPORT_SYMBOL(tile_irq_activate);
+
+
+void ack_bad_irq(unsigned int irq)
+{
+ pr_err("unexpected IRQ trap at vector %02x\n", irq);
+}
+
+/*
+ * Generic, controller-independent functions:
+ */
+
+int show_interrupts(struct seq_file *p, void *v)
+{
+ int i = *(loff_t *) v, j;
+ struct irqaction *action;
+ unsigned long flags;
+
+ if (i == 0) {
+ seq_printf(p, " ");
+ for (j = 0; j < NR_CPUS; j++)
+ if (cpu_online(j))
+ seq_printf(p, "CPU%-8d", j);
+ seq_putc(p, '\n');
+ }
+
+ if (i < NR_IRQS) {
+ raw_spin_lock_irqsave(&irq_desc[i].lock, flags);
+ action = irq_desc[i].action;
+ if (!action)
+ goto skip;
+ seq_printf(p, "%3d: ", i);
+#ifndef CONFIG_SMP
+ seq_printf(p, "%10u ", kstat_irqs(i));
+#else
+ for_each_online_cpu(j)
+ seq_printf(p, "%10u ", kstat_irqs_cpu(i, j));
+#endif
+ seq_printf(p, " %14s", irq_desc[i].chip->typename);
+ seq_printf(p, " %s", action->name);
+
+ for (action = action->next; action; action = action->next)
+ seq_printf(p, ", %s", action->name);
+
+ seq_putc(p, '\n');
+skip:
+ raw_spin_unlock_irqrestore(&irq_desc[i].lock, flags);
+ }
+ return 0;
+}
+
+#if CHIP_HAS_IPI()
+int create_irq(void)
+{
+ unsigned long flags;
+ int result;
+
+ spin_lock_irqsave(&available_irqs_lock, flags);
+ if (available_irqs == 0)
+ result = -ENOMEM;
+ else {
+ result = __ffs(available_irqs);
+ available_irqs &= ~(1UL << result);
+ dynamic_irq_init(result);
+ }
+ spin_unlock_irqrestore(&available_irqs_lock, flags);
+
+ return result;
+}
+EXPORT_SYMBOL(create_irq);
+
+void destroy_irq(unsigned int irq)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&available_irqs_lock, flags);
+ available_irqs |= (1UL << irq);
+ dynamic_irq_cleanup(irq);
+ spin_unlock_irqrestore(&available_irqs_lock, flags);
+}
+EXPORT_SYMBOL(destroy_irq);
+#endif
diff --git a/arch/tile/kernel/machine_kexec.c b/arch/tile/kernel/machine_kexec.c
new file mode 100644
index 0000000..ba7a265
--- /dev/null
+++ b/arch/tile/kernel/machine_kexec.c
@@ -0,0 +1,279 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ *
+ * based on machine_kexec.c from other architectures in linux-2.6.18
+ */
+
+#include <linux/mm.h>
+#include <linux/kexec.h>
+#include <linux/delay.h>
+#include <linux/reboot.h>
+#include <linux/errno.h>
+#include <linux/vmalloc.h>
+#include <linux/cpumask.h>
+#include <linux/kernel.h>
+#include <linux/elf.h>
+#include <linux/highmem.h>
+#include <linux/mmu_context.h>
+#include <linux/io.h>
+#include <linux/timex.h>
+#include <asm/pgtable.h>
+#include <asm/pgalloc.h>
+#include <asm/cacheflush.h>
+#include <asm/checksum.h>
+#include <hv/hypervisor.h>
+
+
+/*
+ * This stuff is not in elf.h and is not in any other kernel include.
+ * This stuff is needed below in the little boot notes parser to
+ * extract the command line so we can pass it to the hypervisor.
+ */
+struct Elf32_Bhdr {
+ Elf32_Word b_signature;
+ Elf32_Word b_size;
+ Elf32_Half b_checksum;
+ Elf32_Half b_records;
+};
+#define ELF_BOOT_MAGIC 0x0E1FB007
+#define EBN_COMMAND_LINE 0x00000004
+#define roundupsz(X) (((X) + 3) & ~3)
+
+/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
+
+
+void machine_shutdown(void)
+{
+ /*
+ * Normally we would stop all the other processors here, but
+ * the check in machine_kexec_prepare below ensures we'll only
+ * get this far if we've been booted with "nosmp" on the
+ * command line or without CONFIG_SMP so there's nothing to do
+ * here (for now).
+ */
+}
+
+void machine_crash_shutdown(struct pt_regs *regs)
+{
+ /*
+ * Cannot happen. This type of kexec is disabled on this
+ * architecture (and enforced in machine_kexec_prepare below).
+ */
+}
+
+
+int machine_kexec_prepare(struct kimage *image)
+{
+ if (num_online_cpus() > 1) {
+ pr_warning("%s: detected attempt to kexec "
+ "with num_online_cpus() > 1\n",
+ __func__);
+ return -ENOSYS;
+ }
+ if (image->type != KEXEC_TYPE_DEFAULT) {
+ pr_warning("%s: detected attempt to kexec "
+ "with unsupported type: %d\n",
+ __func__,
+ image->type);
+ return -ENOSYS;
+ }
+ return 0;
+}
+
+void machine_kexec_cleanup(struct kimage *image)
+{
+ /*
+ * We did nothing in machine_kexec_prepare,
+ * so we have nothing to do here.
+ */
+}
+
+/*
+ * If we can find elf boot notes on this page, return the command
+ * line. Otherwise, silently return null. Somewhat kludgy, but no
+ * good way to do this without significantly rearchitecting the
+ * architecture-independent kexec code.
+ */
+
+static unsigned char *kexec_bn2cl(void *pg)
+{
+ struct Elf32_Bhdr *bhdrp;
+ Elf32_Nhdr *nhdrp;
+ unsigned char *desc;
+ unsigned char *command_line;
+ __sum16 csum;
+
+ bhdrp = (struct Elf32_Bhdr *) pg;
+
+ /*
+ * This routine is invoked for every source page, so make
+ * sure to quietly ignore every impossible page.
+ */
+ if (bhdrp->b_signature != ELF_BOOT_MAGIC ||
+ bhdrp->b_size > PAGE_SIZE)
+ return 0;
+
+ /*
+ * If we get a checksum mismatch, warn with the checksum
+ * so we can diagnose better.
+ */
+ csum = ip_compute_csum(pg, bhdrp->b_size);
+ if (csum != 0) {
+ pr_warning("%s: bad checksum %#x (size %d)\n",
+ __func__, csum, bhdrp->b_size);
+ return 0;
+ }
+
+ nhdrp = (Elf32_Nhdr *) (bhdrp + 1);
+
+ while (nhdrp->n_type != EBN_COMMAND_LINE) {
+
+ desc = (unsigned char *) (nhdrp + 1);
+ desc += roundupsz(nhdrp->n_descsz);
+
+ nhdrp = (Elf32_Nhdr *) desc;
+
+ /* still in bounds? */
+ if ((unsigned char *) (nhdrp + 1) >
+ ((unsigned char *) pg) + bhdrp->b_size) {
+
+ pr_info("%s: out of bounds\n", __func__);
+ return 0;
+ }
+ }
+
+ command_line = (unsigned char *) (nhdrp + 1);
+ desc = command_line;
+
+ while (*desc != '\0') {
+ desc++;
+ if (((unsigned long)desc & PAGE_MASK) != (unsigned long)pg) {
+ pr_info("%s: ran off end of page\n",
+ __func__);
+ return 0;
+ }
+ }
+
+ return command_line;
+}
+
+static void kexec_find_and_set_command_line(struct kimage *image)
+{
+ kimage_entry_t *ptr, entry;
+
+ unsigned char *command_line = 0;
+ unsigned char *r;
+ HV_Errno hverr;
+
+ for (ptr = &image->head;
+ (entry = *ptr) && !(entry & IND_DONE);
+ ptr = (entry & IND_INDIRECTION) ?
+ phys_to_virt((entry & PAGE_MASK)) : ptr + 1) {
+
+ if ((entry & IND_SOURCE)) {
+ void *va =
+ kmap_atomic_pfn(entry >> PAGE_SHIFT, KM_USER0);
+ r = kexec_bn2cl(va);
+ if (r) {
+ command_line = r;
+ break;
+ }
+ kunmap_atomic(va, KM_USER0);
+ }
+ }
+
+ if (command_line != 0) {
+ pr_info("setting new command line to \"%s\"\n",
+ command_line);
+
+ hverr = hv_set_command_line(
+ (HV_VirtAddr) command_line, strlen(command_line));
+ kunmap_atomic(command_line, KM_USER0);
+ } else {
+ pr_info("%s: no command line found; making empty\n",
+ __func__);
+ hverr = hv_set_command_line((HV_VirtAddr) command_line, 0);
+ }
+ if (hverr)
+ pr_warning("%s: hv_set_command_line returned error: %d\n",
+ __func__, hverr);
+}
+
+/*
+ * The kexec code range-checks all its PAs, so to avoid having it run
+ * amok and allocate memory and then sequester it from every other
+ * controller, we force it to come from controller zero. We also
+ * disable the oom-killer since if we do end up running out of memory,
+ * that almost certainly won't help.
+ */
+struct page *kimage_alloc_pages_arch(gfp_t gfp_mask, unsigned int order)
+{
+ gfp_mask |= __GFP_THISNODE | __GFP_NORETRY;
+ return alloc_pages_node(0, gfp_mask, order);
+}
+
+static void setup_quasi_va_is_pa(void)
+{
+ HV_PTE *pgtable;
+ HV_PTE pte;
+ int i;
+
+ /*
+ * Flush our TLB to prevent conflicts between the previous contents
+ * and the new stuff we're about to add.
+ */
+ local_flush_tlb_all();
+
+ /* setup VA is PA, at least up to PAGE_OFFSET */
+
+ pgtable = (HV_PTE *)current->mm->pgd;
+ pte = hv_pte(_PAGE_KERNEL | _PAGE_HUGE_PAGE);
+ pte = hv_pte_set_mode(pte, HV_PTE_MODE_CACHE_NO_L3);
+
+ for (i = 0; i < pgd_index(PAGE_OFFSET); i++)
+ pgtable[i] = pfn_pte(i << (HPAGE_SHIFT - PAGE_SHIFT), pte);
+}
+
+
+NORET_TYPE void machine_kexec(struct kimage *image)
+{
+ void *reboot_code_buffer;
+ NORET_TYPE void (*rnk)(unsigned long, void *, unsigned long)
+ ATTRIB_NORET;
+
+ /* Mask all interrupts before starting to reboot. */
+ interrupt_mask_set_mask(~0ULL);
+
+ kexec_find_and_set_command_line(image);
+
+ /*
+ * Adjust the home caching of the control page to be cached on
+ * this cpu, and copy the assembly helper into the control
+ * code page, which we map in the vmalloc area.
+ */
+ homecache_change_page_home(image->control_code_page, 0,
+ smp_processor_id());
+ reboot_code_buffer = vmap(&image->control_code_page, 1, 0,
+ __pgprot(_PAGE_KERNEL | _PAGE_EXECUTABLE));
+ memcpy(reboot_code_buffer, relocate_new_kernel,
+ relocate_new_kernel_size);
+ __flush_icache_range(
+ (unsigned long) reboot_code_buffer,
+ (unsigned long) reboot_code_buffer + relocate_new_kernel_size);
+
+ setup_quasi_va_is_pa();
+
+ /* now call it */
+ rnk = reboot_code_buffer;
+ (*rnk)(image->head, reboot_code_buffer, image->start);
+}
diff --git a/arch/tile/kernel/messaging.c b/arch/tile/kernel/messaging.c
new file mode 100644
index 0000000..6d23ed2
--- /dev/null
+++ b/arch/tile/kernel/messaging.c
@@ -0,0 +1,116 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#include <linux/percpu.h>
+#include <linux/smp.h>
+#include <linux/hardirq.h>
+#include <linux/ptrace.h>
+#include <asm/hv_driver.h>
+#include <asm/irq_regs.h>
+#include <asm/traps.h>
+#include <hv/hypervisor.h>
+#include <arch/interrupts.h>
+
+/* All messages are stored here */
+static DEFINE_PER_CPU(HV_MsgState, msg_state);
+
+void __cpuinit init_messaging(void)
+{
+ /* Allocate storage for messages in kernel space */
+ HV_MsgState *state = &__get_cpu_var(msg_state);
+ int rc = hv_register_message_state(state);
+ if (rc != HV_OK)
+ panic("hv_register_message_state: error %d", rc);
+
+ /* Make sure downcall interrupts will be enabled. */
+ raw_local_irq_unmask(INT_INTCTRL_1);
+}
+
+void hv_message_intr(struct pt_regs *regs, int intnum)
+{
+ /*
+ * We enter with interrupts disabled and leave them disabled,
+ * to match expectations of called functions (e.g.
+ * do_ccupdate_local() in mm/slab.c). This is also consistent
+ * with normal call entry for device interrupts.
+ */
+
+ int message[HV_MAX_MESSAGE_SIZE/sizeof(int)];
+ HV_RcvMsgInfo rmi;
+ int nmsgs = 0;
+
+ /* Track time spent here in an interrupt context */
+ struct pt_regs *old_regs = set_irq_regs(regs);
+ irq_enter();
+
+#ifdef CONFIG_DEBUG_STACKOVERFLOW
+ /* Debugging check for stack overflow: less than 1/8th stack free? */
+ {
+ long sp = stack_pointer - (long) current_thread_info();
+ if (unlikely(sp < (sizeof(struct thread_info) + STACK_WARN))) {
+ pr_emerg("hv_message_intr: "
+ "stack overflow: %ld\n",
+ sp - sizeof(struct thread_info));
+ dump_stack();
+ }
+ }
+#endif
+
+ while (1) {
+ rmi = hv_receive_message(__get_cpu_var(msg_state),
+ (HV_VirtAddr) message,
+ sizeof(message));
+ if (rmi.msglen == 0)
+ break;
+
+ if (rmi.msglen < 0)
+ panic("hv_receive_message failed: %d", rmi.msglen);
+
+ ++nmsgs;
+
+ if (rmi.source == HV_MSG_TILE) {
+ int tag;
+
+ /* we just send tags for now */
+ BUG_ON(rmi.msglen != sizeof(int));
+
+ tag = message[0];
+#ifdef CONFIG_SMP
+ evaluate_message(message[0]);
+#else
+ panic("Received IPI message %d in UP mode", tag);
+#endif
+ } else if (rmi.source == HV_MSG_INTR) {
+ HV_IntrMsg *him = (HV_IntrMsg *)message;
+ struct hv_driver_cb *cb =
+ (struct hv_driver_cb *)him->intarg;
+ cb->callback(cb, him->intdata);
+ __get_cpu_var(irq_stat).irq_hv_msg_count++;
+ }
+ }
+
+ /*
+ * We shouldn't have gotten a message downcall with no
+ * messages available.
+ */
+ if (nmsgs == 0)
+ panic("Message downcall invoked with no messages!");
+
+ /*
+ * Track time spent against the current process again and
+ * process any softirqs if they are waiting.
+ */
+ irq_exit();
+ set_irq_regs(old_regs);
+}
diff --git a/arch/tile/kernel/module.c b/arch/tile/kernel/module.c
new file mode 100644
index 0000000..e2ab82b
--- /dev/null
+++ b/arch/tile/kernel/module.c
@@ -0,0 +1,257 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ *
+ * Based on i386 version, copyright (C) 2001 Rusty Russell.
+ */
+
+#include <linux/moduleloader.h>
+#include <linux/elf.h>
+#include <linux/vmalloc.h>
+#include <linux/fs.h>
+#include <linux/string.h>
+#include <linux/kernel.h>
+#include <asm/opcode-tile.h>
+#include <asm/pgtable.h>
+
+#ifdef __tilegx__
+# define Elf_Rela Elf64_Rela
+# define ELF_R_SYM ELF64_R_SYM
+# define ELF_R_TYPE ELF64_R_TYPE
+#else
+# define Elf_Rela Elf32_Rela
+# define ELF_R_SYM ELF32_R_SYM
+# define ELF_R_TYPE ELF32_R_TYPE
+#endif
+
+#ifdef MODULE_DEBUG
+#define DEBUGP printk
+#else
+#define DEBUGP(fmt...)
+#endif
+
+/*
+ * Allocate some address space in the range MEM_MODULE_START to
+ * MEM_MODULE_END and populate it with memory.
+ */
+void *module_alloc(unsigned long size)
+{
+ struct page **pages;
+ pgprot_t prot_rwx = __pgprot(_PAGE_KERNEL | _PAGE_KERNEL_EXEC);
+ struct vm_struct *area;
+ int i = 0;
+ int npages;
+
+ if (size == 0)
+ return NULL;
+ npages = (size + PAGE_SIZE - 1) / PAGE_SIZE;
+ pages = kmalloc(npages * sizeof(struct page *), GFP_KERNEL);
+ if (pages == NULL)
+ return NULL;
+ for (; i < npages; ++i) {
+ pages[i] = alloc_page(GFP_KERNEL | __GFP_HIGHMEM);
+ if (!pages[i])
+ goto error;
+ }
+
+ area = __get_vm_area(size, VM_ALLOC, MEM_MODULE_START, MEM_MODULE_END);
+ if (!area)
+ goto error;
+
+ if (map_vm_area(area, prot_rwx, &pages)) {
+ vunmap(area->addr);
+ goto error;
+ }
+
+ return area->addr;
+
+error:
+ while (--i >= 0)
+ __free_page(pages[i]);
+ kfree(pages);
+ return NULL;
+}
+
+
+/* Free memory returned from module_alloc */
+void module_free(struct module *mod, void *module_region)
+{
+ vfree(module_region);
+ /*
+ * FIXME: If module_region == mod->init_region, trim exception
+ * table entries.
+ */
+}
+
+/* We don't need anything special. */
+int module_frob_arch_sections(Elf_Ehdr *hdr,
+ Elf_Shdr *sechdrs,
+ char *secstrings,
+ struct module *mod)
+{
+ return 0;
+}
+
+int apply_relocate(Elf_Shdr *sechdrs,
+ const char *strtab,
+ unsigned int symindex,
+ unsigned int relsec,
+ struct module *me)
+{
+ pr_err("module %s: .rel relocation unsupported\n", me->name);
+ return -ENOEXEC;
+}
+
+#ifdef __tilegx__
+/*
+ * Validate that the high 16 bits of "value" is just the sign-extension of
+ * the low 48 bits.
+ */
+static int validate_hw2_last(long value, struct module *me)
+{
+ if (((value << 16) >> 16) != value) {
+ pr_warning("module %s: Out of range HW2_LAST value %#lx\n",
+ me->name, value);
+ return 0;
+ }
+ return 1;
+}
+
+/*
+ * Validate that "value" isn't too big to hold in a JumpOff relocation.
+ */
+static int validate_jumpoff(long value)
+{
+ /* Determine size of jump offset. */
+ int shift = __builtin_clzl(get_JumpOff_X1(create_JumpOff_X1(-1)));
+
+ /* Check to see if it fits into the relocation slot. */
+ long f = get_JumpOff_X1(create_JumpOff_X1(value));
+ f = (f << shift) >> shift;
+
+ return f == value;
+}
+#endif
+
+int apply_relocate_add(Elf_Shdr *sechdrs,
+ const char *strtab,
+ unsigned int symindex,
+ unsigned int relsec,
+ struct module *me)
+{
+ unsigned int i;
+ Elf_Rela *rel = (void *)sechdrs[relsec].sh_addr;
+ Elf_Sym *sym;
+ u64 *location;
+ unsigned long value;
+
+ DEBUGP("Applying relocate section %u to %u\n", relsec,
+ sechdrs[relsec].sh_info);
+ for (i = 0; i < sechdrs[relsec].sh_size / sizeof(*rel); i++) {
+ /* This is where to make the change */
+ location = (void *)sechdrs[sechdrs[relsec].sh_info].sh_addr
+ + rel[i].r_offset;
+ /*
+ * This is the symbol it is referring to.
+ * Note that all undefined symbols have been resolved.
+ */
+ sym = (Elf_Sym *)sechdrs[symindex].sh_addr
+ + ELF_R_SYM(rel[i].r_info);
+ value = sym->st_value + rel[i].r_addend;
+
+ switch (ELF_R_TYPE(rel[i].r_info)) {
+
+#define MUNGE(func) (*location = ((*location & ~func(-1)) | func(value)))
+
+#ifndef __tilegx__
+ case R_TILE_32:
+ *(uint32_t *)location = value;
+ break;
+ case R_TILE_IMM16_X0_HA:
+ value = (value + 0x8000) >> 16;
+ /*FALLTHROUGH*/
+ case R_TILE_IMM16_X0_LO:
+ MUNGE(create_Imm16_X0);
+ break;
+ case R_TILE_IMM16_X1_HA:
+ value = (value + 0x8000) >> 16;
+ /*FALLTHROUGH*/
+ case R_TILE_IMM16_X1_LO:
+ MUNGE(create_Imm16_X1);
+ break;
+ case R_TILE_JOFFLONG_X1:
+ value -= (unsigned long) location; /* pc-relative */
+ value = (long) value >> 3; /* count by instrs */
+ MUNGE(create_JOffLong_X1);
+ break;
+#else
+ case R_TILEGX_64:
+ *location = value;
+ break;
+ case R_TILEGX_IMM16_X0_HW2_LAST:
+ if (!validate_hw2_last(value, me))
+ return -ENOEXEC;
+ value >>= 16;
+ /*FALLTHROUGH*/
+ case R_TILEGX_IMM16_X0_HW1:
+ value >>= 16;
+ /*FALLTHROUGH*/
+ case R_TILEGX_IMM16_X0_HW0:
+ MUNGE(create_Imm16_X0);
+ break;
+ case R_TILEGX_IMM16_X1_HW2_LAST:
+ if (!validate_hw2_last(value, me))
+ return -ENOEXEC;
+ value >>= 16;
+ /*FALLTHROUGH*/
+ case R_TILEGX_IMM16_X1_HW1:
+ value >>= 16;
+ /*FALLTHROUGH*/
+ case R_TILEGX_IMM16_X1_HW0:
+ MUNGE(create_Imm16_X1);
+ break;
+ case R_TILEGX_JUMPOFF_X1:
+ value -= (unsigned long) location; /* pc-relative */
+ value = (long) value >> 3; /* count by instrs */
+ if (!validate_jumpoff(value)) {
+ pr_warning("module %s: Out of range jump to"
+ " %#llx at %#llx (%p)\n", me->name,
+ sym->st_value + rel[i].r_addend,
+ rel[i].r_offset, location);
+ return -ENOEXEC;
+ }
+ MUNGE(create_JumpOff_X1);
+ break;
+#endif
+
+#undef MUNGE
+
+ default:
+ pr_err("module %s: Unknown relocation: %d\n",
+ me->name, (int) ELF_R_TYPE(rel[i].r_info));
+ return -ENOEXEC;
+ }
+ }
+ return 0;
+}
+
+int module_finalize(const Elf_Ehdr *hdr,
+ const Elf_Shdr *sechdrs,
+ struct module *me)
+{
+ /* FIXME: perhaps remove the "writable" bit from the TLB? */
+ return 0;
+}
+
+void module_arch_cleanup(struct module *mod)
+{
+}
diff --git a/arch/tile/kernel/pci-dma.c b/arch/tile/kernel/pci-dma.c
new file mode 100644
index 0000000..5ad5e13
--- /dev/null
+++ b/arch/tile/kernel/pci-dma.c
@@ -0,0 +1,251 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#include <linux/mm.h>
+#include <linux/dma-mapping.h>
+#include <linux/vmalloc.h>
+#include <asm/tlbflush.h>
+#include <asm/homecache.h>
+
+/* Generic DMA mapping functions: */
+
+/*
+ * Allocate what Linux calls "coherent" memory, which for us just
+ * means uncached.
+ */
+void *dma_alloc_coherent(struct device *dev,
+ size_t size,
+ dma_addr_t *dma_handle,
+ gfp_t gfp)
+{
+ u64 dma_mask = dev->coherent_dma_mask ?: DMA_BIT_MASK(32);
+ int node = dev_to_node(dev);
+ int order = get_order(size);
+ struct page *pg;
+ dma_addr_t addr;
+
+ gfp |= __GFP_ZERO;
+
+ /*
+ * By forcing NUMA node 0 for 32-bit masks we ensure that the
+ * high 32 bits of the resulting PA will be zero. If the mask
+ * size is, e.g., 24, we may still not be able to guarantee a
+ * suitable memory address, in which case we will return NULL.
+ * But such devices are uncommon.
+ */
+ if (dma_mask <= DMA_BIT_MASK(32))
+ node = 0;
+
+ pg = homecache_alloc_pages_node(node, gfp, order, PAGE_HOME_UNCACHED);
+ if (pg == NULL)
+ return NULL;
+
+ addr = page_to_phys(pg);
+ if (addr + size > dma_mask) {
+ homecache_free_pages(addr, order);
+ return NULL;
+ }
+
+ *dma_handle = addr;
+ return page_address(pg);
+}
+EXPORT_SYMBOL(dma_alloc_coherent);
+
+/*
+ * Free memory that was allocated with dma_alloc_coherent.
+ */
+void dma_free_coherent(struct device *dev, size_t size,
+ void *vaddr, dma_addr_t dma_handle)
+{
+ homecache_free_pages((unsigned long)vaddr, get_order(size));
+}
+EXPORT_SYMBOL(dma_free_coherent);
+
+/*
+ * The map routines "map" the specified address range for DMA
+ * accesses. The memory belongs to the device after this call is
+ * issued, until it is unmapped with dma_unmap_single.
+ *
+ * We don't need to do any mapping, we just flush the address range
+ * out of the cache and return a DMA address.
+ *
+ * The unmap routines do whatever is necessary before the processor
+ * accesses the memory again, and must be called before the driver
+ * touches the memory. We can get away with a cache invalidate if we
+ * can count on nothing having been touched.
+ */
+
+
+/*
+ * dma_map_single can be passed any memory address, and there appear
+ * to be no alignment constraints.
+ *
+ * There is a chance that the start of the buffer will share a cache
+ * line with some other data that has been touched in the meantime.
+ */
+dma_addr_t dma_map_single(struct device *dev, void *ptr, size_t size,
+ enum dma_data_direction direction)
+{
+ struct page *page;
+ dma_addr_t dma_addr;
+ int thispage;
+
+ BUG_ON(!valid_dma_direction(direction));
+ WARN_ON(size == 0);
+
+ dma_addr = __pa(ptr);
+
+ /* We might have been handed a buffer that wraps a page boundary */
+ while ((int)size > 0) {
+ /* The amount to flush that's on this page */
+ thispage = PAGE_SIZE - ((unsigned long)ptr & (PAGE_SIZE - 1));
+ thispage = min((int)thispage, (int)size);
+ /* Is this valid for any page we could be handed? */
+ page = pfn_to_page(kaddr_to_pfn(ptr));
+ homecache_flush_cache(page, 0);
+ ptr += thispage;
+ size -= thispage;
+ }
+
+ return dma_addr;
+}
+EXPORT_SYMBOL(dma_map_single);
+
+void dma_unmap_single(struct device *dev, dma_addr_t dma_addr, size_t size,
+ enum dma_data_direction direction)
+{
+ BUG_ON(!valid_dma_direction(direction));
+}
+EXPORT_SYMBOL(dma_unmap_single);
+
+int dma_map_sg(struct device *dev, struct scatterlist *sglist, int nents,
+ enum dma_data_direction direction)
+{
+ struct scatterlist *sg;
+ int i;
+
+ BUG_ON(!valid_dma_direction(direction));
+
+ WARN_ON(nents == 0 || sglist->length == 0);
+
+ for_each_sg(sglist, sg, nents, i) {
+ struct page *page;
+ sg->dma_address = sg_phys(sg);
+ page = pfn_to_page(sg->dma_address >> PAGE_SHIFT);
+ homecache_flush_cache(page, 0);
+ }
+
+ return nents;
+}
+EXPORT_SYMBOL(dma_map_sg);
+
+void dma_unmap_sg(struct device *dev, struct scatterlist *sg, int nhwentries,
+ enum dma_data_direction direction)
+{
+ BUG_ON(!valid_dma_direction(direction));
+}
+EXPORT_SYMBOL(dma_unmap_sg);
+
+dma_addr_t dma_map_page(struct device *dev, struct page *page,
+ unsigned long offset, size_t size,
+ enum dma_data_direction direction)
+{
+ BUG_ON(!valid_dma_direction(direction));
+
+ homecache_flush_cache(page, 0);
+
+ return page_to_pa(page) + offset;
+}
+EXPORT_SYMBOL(dma_map_page);
+
+void dma_unmap_page(struct device *dev, dma_addr_t dma_address, size_t size,
+ enum dma_data_direction direction)
+{
+ BUG_ON(!valid_dma_direction(direction));
+}
+EXPORT_SYMBOL(dma_unmap_page);
+
+void dma_sync_single_for_cpu(struct device *dev, dma_addr_t dma_handle,
+ size_t size, enum dma_data_direction direction)
+{
+ BUG_ON(!valid_dma_direction(direction));
+}
+EXPORT_SYMBOL(dma_sync_single_for_cpu);
+
+void dma_sync_single_for_device(struct device *dev, dma_addr_t dma_handle,
+ size_t size, enum dma_data_direction direction)
+{
+ unsigned long start = PFN_DOWN(dma_handle);
+ unsigned long end = PFN_DOWN(dma_handle + size - 1);
+ unsigned long i;
+
+ BUG_ON(!valid_dma_direction(direction));
+ for (i = start; i <= end; ++i)
+ homecache_flush_cache(pfn_to_page(i), 0);
+}
+EXPORT_SYMBOL(dma_sync_single_for_device);
+
+void dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg, int nelems,
+ enum dma_data_direction direction)
+{
+ BUG_ON(!valid_dma_direction(direction));
+ WARN_ON(nelems == 0 || sg[0].length == 0);
+}
+EXPORT_SYMBOL(dma_sync_sg_for_cpu);
+
+/*
+ * Flush and invalidate cache for scatterlist.
+ */
+void dma_sync_sg_for_device(struct device *dev, struct scatterlist *sglist,
+ int nelems, enum dma_data_direction direction)
+{
+ struct scatterlist *sg;
+ int i;
+
+ BUG_ON(!valid_dma_direction(direction));
+ WARN_ON(nelems == 0 || sglist->length == 0);
+
+ for_each_sg(sglist, sg, nelems, i) {
+ dma_sync_single_for_device(dev, sg->dma_address,
+ sg_dma_len(sg), direction);
+ }
+}
+EXPORT_SYMBOL(dma_sync_sg_for_device);
+
+void dma_sync_single_range_for_cpu(struct device *dev, dma_addr_t dma_handle,
+ unsigned long offset, size_t size,
+ enum dma_data_direction direction)
+{
+ dma_sync_single_for_cpu(dev, dma_handle + offset, size, direction);
+}
+EXPORT_SYMBOL(dma_sync_single_range_for_cpu);
+
+void dma_sync_single_range_for_device(struct device *dev,
+ dma_addr_t dma_handle,
+ unsigned long offset, size_t size,
+ enum dma_data_direction direction)
+{
+ dma_sync_single_for_device(dev, dma_handle + offset, size, direction);
+}
+EXPORT_SYMBOL(dma_sync_single_range_for_device);
+
+/*
+ * dma_alloc_noncoherent() returns non-cacheable memory, so there's no
+ * need to do any flushing here.
+ */
+void dma_cache_sync(void *vaddr, size_t size,
+ enum dma_data_direction direction)
+{
+}
+EXPORT_SYMBOL(dma_cache_sync);
diff --git a/arch/tile/kernel/proc.c b/arch/tile/kernel/proc.c
new file mode 100644
index 0000000..92ef925
--- /dev/null
+++ b/arch/tile/kernel/proc.c
@@ -0,0 +1,91 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#include <linux/smp.h>
+#include <linux/seq_file.h>
+#include <linux/threads.h>
+#include <linux/cpumask.h>
+#include <linux/timex.h>
+#include <linux/delay.h>
+#include <linux/fs.h>
+#include <linux/proc_fs.h>
+#include <linux/sysctl.h>
+#include <linux/hardirq.h>
+#include <linux/mman.h>
+#include <linux/smp.h>
+#include <asm/pgtable.h>
+#include <asm/processor.h>
+#include <asm/sections.h>
+#include <asm/homecache.h>
+#include <arch/chip.h>
+
+
+/*
+ * Support /proc/cpuinfo
+ */
+
+#define cpu_to_ptr(n) ((void *)((long)(n)+1))
+#define ptr_to_cpu(p) ((long)(p) - 1)
+
+static int show_cpuinfo(struct seq_file *m, void *v)
+{
+ int n = ptr_to_cpu(v);
+
+ if (n == 0) {
+ char buf[NR_CPUS*5];
+ cpulist_scnprintf(buf, sizeof(buf), cpu_online_mask);
+ seq_printf(m, "cpu count\t: %d\n", num_online_cpus());
+ seq_printf(m, "cpu list\t: %s\n", buf);
+ seq_printf(m, "model name\t: %s\n", chip_model);
+ seq_printf(m, "flags\t\t:\n"); /* nothing for now */
+ seq_printf(m, "cpu MHz\t\t: %llu.%06llu\n",
+ get_clock_rate() / 1000000,
+ (get_clock_rate() % 1000000));
+ seq_printf(m, "bogomips\t: %lu.%02lu\n\n",
+ loops_per_jiffy/(500000/HZ),
+ (loops_per_jiffy/(5000/HZ)) % 100);
+ }
+
+#ifdef CONFIG_SMP
+ if (!cpu_online(n))
+ return 0;
+#endif
+
+ seq_printf(m, "processor\t: %d\n", n);
+
+ /* Print only num_online_cpus() blank lines total. */
+ if (cpumask_next(n, cpu_online_mask) < nr_cpu_ids)
+ seq_printf(m, "\n");
+
+ return 0;
+}
+
+static void *c_start(struct seq_file *m, loff_t *pos)
+{
+ return *pos < nr_cpu_ids ? cpu_to_ptr(*pos) : NULL;
+}
+static void *c_next(struct seq_file *m, void *v, loff_t *pos)
+{
+ ++*pos;
+ return c_start(m, pos);
+}
+static void c_stop(struct seq_file *m, void *v)
+{
+}
+const struct seq_operations cpuinfo_op = {
+ .start = c_start,
+ .next = c_next,
+ .stop = c_stop,
+ .show = show_cpuinfo,
+};
diff --git a/arch/tile/kernel/process.c b/arch/tile/kernel/process.c
new file mode 100644
index 0000000..ed590ad
--- /dev/null
+++ b/arch/tile/kernel/process.c
@@ -0,0 +1,671 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#include <linux/sched.h>
+#include <linux/preempt.h>
+#include <linux/module.h>
+#include <linux/fs.h>
+#include <linux/kprobes.h>
+#include <linux/elfcore.h>
+#include <linux/tick.h>
+#include <linux/init.h>
+#include <linux/mm.h>
+#include <linux/compat.h>
+#include <linux/hardirq.h>
+#include <linux/syscalls.h>
+#include <linux/kernel.h>
+#include <asm/system.h>
+#include <asm/stack.h>
+#include <asm/homecache.h>
+#include <asm/syscalls.h>
+#ifdef CONFIG_HARDWALL
+#include <asm/hardwall.h>
+#endif
+#include <arch/chip.h>
+#include <arch/abi.h>
+
+
+/*
+ * Use the (x86) "idle=poll" option to prefer low latency when leaving the
+ * idle loop over low power while in the idle loop, e.g. if we have
+ * one thread per core and we want to get threads out of futex waits fast.
+ */
+static int no_idle_nap;
+static int __init idle_setup(char *str)
+{
+ if (!str)
+ return -EINVAL;
+
+ if (!strcmp(str, "poll")) {
+ pr_info("using polling idle threads.\n");
+ no_idle_nap = 1;
+ } else if (!strcmp(str, "halt"))
+ no_idle_nap = 0;
+ else
+ return -1;
+
+ return 0;
+}
+early_param("idle", idle_setup);
+
+/*
+ * The idle thread. There's no useful work to be
+ * done, so just try to conserve power and have a
+ * low exit latency (ie sit in a loop waiting for
+ * somebody to say that they'd like to reschedule)
+ */
+void cpu_idle(void)
+{
+ int cpu = smp_processor_id();
+
+
+ current_thread_info()->status |= TS_POLLING;
+
+ if (no_idle_nap) {
+ while (1) {
+ while (!need_resched())
+ cpu_relax();
+ schedule();
+ }
+ }
+
+ /* endless idle loop with no priority at all */
+ while (1) {
+ tick_nohz_stop_sched_tick(1);
+ while (!need_resched()) {
+ if (cpu_is_offline(cpu))
+ BUG(); /* no HOTPLUG_CPU */
+
+ local_irq_disable();
+ __get_cpu_var(irq_stat).idle_timestamp = jiffies;
+ current_thread_info()->status &= ~TS_POLLING;
+ /*
+ * TS_POLLING-cleared state must be visible before we
+ * test NEED_RESCHED:
+ */
+ smp_mb();
+
+ if (!need_resched())
+ _cpu_idle();
+ else
+ local_irq_enable();
+ current_thread_info()->status |= TS_POLLING;
+ }
+ tick_nohz_restart_sched_tick();
+ preempt_enable_no_resched();
+ schedule();
+ preempt_disable();
+ }
+}
+
+struct thread_info *alloc_thread_info(struct task_struct *task)
+{
+ struct page *page;
+ gfp_t flags = GFP_KERNEL;
+
+#ifdef CONFIG_DEBUG_STACK_USAGE
+ flags |= __GFP_ZERO;
+#endif
+
+ page = alloc_pages(flags, THREAD_SIZE_ORDER);
+ if (!page)
+ return NULL;
+
+ return (struct thread_info *)page_address(page);
+}
+
+/*
+ * Free a thread_info node, and all of its derivative
+ * data structures.
+ */
+void free_thread_info(struct thread_info *info)
+{
+ struct single_step_state *step_state = info->step_state;
+
+#ifdef CONFIG_HARDWALL
+ /*
+ * We free a thread_info from the context of the task that has
+ * been scheduled next, so the original task is already dead.
+ * Calling deactivate here just frees up the data structures.
+ * If the task we're freeing held the last reference to a
+ * hardwall fd, it would have been released prior to this point
+ * anyway via exit_files(), and "hardwall" would be NULL by now.
+ */
+ if (info->task->thread.hardwall)
+ hardwall_deactivate(info->task);
+#endif
+
+ if (step_state) {
+
+ /*
+ * FIXME: we don't munmap step_state->buffer
+ * because the mm_struct for this process (info->task->mm)
+ * has already been zeroed in exit_mm(). Keeping a
+ * reference to it here seems like a bad move, so this
+ * means we can't munmap() the buffer, and therefore if we
+ * ptrace multiple threads in a process, we will slowly
+ * leak user memory. (Note that as soon as the last
+ * thread in a process dies, we will reclaim all user
+ * memory including single-step buffers in the usual way.)
+ * We should either assign a kernel VA to this buffer
+ * somehow, or we should associate the buffer(s) with the
+ * mm itself so we can clean them up that way.
+ */
+ kfree(step_state);
+ }
+
+ free_page((unsigned long)info);
+}
+
+static void save_arch_state(struct thread_struct *t);
+
+int copy_thread(unsigned long clone_flags, unsigned long sp,
+ unsigned long stack_size,
+ struct task_struct *p, struct pt_regs *regs)
+{
+ struct pt_regs *childregs;
+ unsigned long ksp;
+
+ /*
+ * When creating a new kernel thread we pass sp as zero.
+ * Assign it to a reasonable value now that we have the stack.
+ */
+ if (sp == 0 && regs->ex1 == PL_ICS_EX1(KERNEL_PL, 0))
+ sp = KSTK_TOP(p);
+
+ /*
+ * Do not clone step state from the parent; each thread
+ * must make its own lazily.
+ */
+ task_thread_info(p)->step_state = NULL;
+
+ /*
+ * Start new thread in ret_from_fork so it schedules properly
+ * and then return from interrupt like the parent.
+ */
+ p->thread.pc = (unsigned long) ret_from_fork;
+
+ /* Save user stack top pointer so we can ID the stack vm area later. */
+ p->thread.usp0 = sp;
+
+ /* Record the pid of the process that created this one. */
+ p->thread.creator_pid = current->pid;
+
+ /*
+ * Copy the registers onto the kernel stack so the
+ * return-from-interrupt code will reload it into registers.
+ */
+ childregs = task_pt_regs(p);
+ *childregs = *regs;
+ childregs->regs[0] = 0; /* return value is zero */
+ childregs->sp = sp; /* override with new user stack pointer */
+
+ /*
+ * Copy the callee-saved registers from the passed pt_regs struct
+ * into the context-switch callee-saved registers area.
+ * We have to restore the callee-saved registers since we may
+ * be cloning a userspace task with userspace register state,
+ * and we won't be unwinding the same kernel frames to restore them.
+ * Zero out the C ABI save area to mark the top of the stack.
+ */
+ ksp = (unsigned long) childregs;
+ ksp -= C_ABI_SAVE_AREA_SIZE; /* interrupt-entry save area */
+ ((long *)ksp)[0] = ((long *)ksp)[1] = 0;
+ ksp -= CALLEE_SAVED_REGS_COUNT * sizeof(unsigned long);
+ memcpy((void *)ksp, ®s->regs[CALLEE_SAVED_FIRST_REG],
+ CALLEE_SAVED_REGS_COUNT * sizeof(unsigned long));
+ ksp -= C_ABI_SAVE_AREA_SIZE; /* __switch_to() save area */
+ ((long *)ksp)[0] = ((long *)ksp)[1] = 0;
+ p->thread.ksp = ksp;
+
+#if CHIP_HAS_TILE_DMA()
+ /*
+ * No DMA in the new thread. We model this on the fact that
+ * fork() clears the pending signals, alarms, and aio for the child.
+ */
+ memset(&p->thread.tile_dma_state, 0, sizeof(struct tile_dma_state));
+ memset(&p->thread.dma_async_tlb, 0, sizeof(struct async_tlb));
+#endif
+
+#if CHIP_HAS_SN_PROC()
+ /* Likewise, the new thread is not running static processor code. */
+ p->thread.sn_proc_running = 0;
+ memset(&p->thread.sn_async_tlb, 0, sizeof(struct async_tlb));
+#endif
+
+#if CHIP_HAS_PROC_STATUS_SPR()
+ /* New thread has its miscellaneous processor state bits clear. */
+ p->thread.proc_status = 0;
+#endif
+
+#ifdef CONFIG_HARDWALL
+ /* New thread does not own any networks. */
+ p->thread.hardwall = NULL;
+#endif
+
+
+ /*
+ * Start the new thread with the current architecture state
+ * (user interrupt masks, etc.).
+ */
+ save_arch_state(&p->thread);
+
+ return 0;
+}
+
+/*
+ * Return "current" if it looks plausible, or else a pointer to a dummy.
+ * This can be helpful if we are just trying to emit a clean panic.
+ */
+struct task_struct *validate_current(void)
+{
+ static struct task_struct corrupt = { .comm = "<corrupt>" };
+ struct task_struct *tsk = current;
+ if (unlikely((unsigned long)tsk < PAGE_OFFSET ||
+ (void *)tsk > high_memory ||
+ ((unsigned long)tsk & (__alignof__(*tsk) - 1)) != 0)) {
+ pr_err("Corrupt 'current' %p (sp %#lx)\n", tsk, stack_pointer);
+ tsk = &corrupt;
+ }
+ return tsk;
+}
+
+/* Take and return the pointer to the previous task, for schedule_tail(). */
+struct task_struct *sim_notify_fork(struct task_struct *prev)
+{
+ struct task_struct *tsk = current;
+ __insn_mtspr(SPR_SIM_CONTROL, SIM_CONTROL_OS_FORK_PARENT |
+ (tsk->thread.creator_pid << _SIM_CONTROL_OPERATOR_BITS));
+ __insn_mtspr(SPR_SIM_CONTROL, SIM_CONTROL_OS_FORK |
+ (tsk->pid << _SIM_CONTROL_OPERATOR_BITS));
+ return prev;
+}
+
+int dump_task_regs(struct task_struct *tsk, elf_gregset_t *regs)
+{
+ struct pt_regs *ptregs = task_pt_regs(tsk);
+ elf_core_copy_regs(regs, ptregs);
+ return 1;
+}
+
+#if CHIP_HAS_TILE_DMA()
+
+/* Allow user processes to access the DMA SPRs */
+void grant_dma_mpls(void)
+{
+ __insn_mtspr(SPR_MPL_DMA_CPL_SET_0, 1);
+ __insn_mtspr(SPR_MPL_DMA_NOTIFY_SET_0, 1);
+}
+
+/* Forbid user processes from accessing the DMA SPRs */
+void restrict_dma_mpls(void)
+{
+ __insn_mtspr(SPR_MPL_DMA_CPL_SET_1, 1);
+ __insn_mtspr(SPR_MPL_DMA_NOTIFY_SET_1, 1);
+}
+
+/* Pause the DMA engine, then save off its state registers. */
+static void save_tile_dma_state(struct tile_dma_state *dma)
+{
+ unsigned long state = __insn_mfspr(SPR_DMA_USER_STATUS);
+ unsigned long post_suspend_state;
+
+ /* If we're running, suspend the engine. */
+ if ((state & DMA_STATUS_MASK) == SPR_DMA_STATUS__RUNNING_MASK)
+ __insn_mtspr(SPR_DMA_CTR, SPR_DMA_CTR__SUSPEND_MASK);
+
+ /*
+ * Wait for the engine to idle, then save regs. Note that we
+ * want to record the "running" bit from before suspension,
+ * and the "done" bit from after, so that we can properly
+ * distinguish a case where the user suspended the engine from
+ * the case where the kernel suspended as part of the context
+ * swap.
+ */
+ do {
+ post_suspend_state = __insn_mfspr(SPR_DMA_USER_STATUS);
+ } while (post_suspend_state & SPR_DMA_STATUS__BUSY_MASK);
+
+ dma->src = __insn_mfspr(SPR_DMA_SRC_ADDR);
+ dma->src_chunk = __insn_mfspr(SPR_DMA_SRC_CHUNK_ADDR);
+ dma->dest = __insn_mfspr(SPR_DMA_DST_ADDR);
+ dma->dest_chunk = __insn_mfspr(SPR_DMA_DST_CHUNK_ADDR);
+ dma->strides = __insn_mfspr(SPR_DMA_STRIDE);
+ dma->chunk_size = __insn_mfspr(SPR_DMA_CHUNK_SIZE);
+ dma->byte = __insn_mfspr(SPR_DMA_BYTE);
+ dma->status = (state & SPR_DMA_STATUS__RUNNING_MASK) |
+ (post_suspend_state & SPR_DMA_STATUS__DONE_MASK);
+}
+
+/* Restart a DMA that was running before we were context-switched out. */
+static void restore_tile_dma_state(struct thread_struct *t)
+{
+ const struct tile_dma_state *dma = &t->tile_dma_state;
+
+ /*
+ * The only way to restore the done bit is to run a zero
+ * length transaction.
+ */
+ if ((dma->status & SPR_DMA_STATUS__DONE_MASK) &&
+ !(__insn_mfspr(SPR_DMA_USER_STATUS) & SPR_DMA_STATUS__DONE_MASK)) {
+ __insn_mtspr(SPR_DMA_BYTE, 0);
+ __insn_mtspr(SPR_DMA_CTR, SPR_DMA_CTR__REQUEST_MASK);
+ while (__insn_mfspr(SPR_DMA_USER_STATUS) &
+ SPR_DMA_STATUS__BUSY_MASK)
+ ;
+ }
+
+ __insn_mtspr(SPR_DMA_SRC_ADDR, dma->src);
+ __insn_mtspr(SPR_DMA_SRC_CHUNK_ADDR, dma->src_chunk);
+ __insn_mtspr(SPR_DMA_DST_ADDR, dma->dest);
+ __insn_mtspr(SPR_DMA_DST_CHUNK_ADDR, dma->dest_chunk);
+ __insn_mtspr(SPR_DMA_STRIDE, dma->strides);
+ __insn_mtspr(SPR_DMA_CHUNK_SIZE, dma->chunk_size);
+ __insn_mtspr(SPR_DMA_BYTE, dma->byte);
+
+ /*
+ * Restart the engine if we were running and not done.
+ * Clear a pending async DMA fault that we were waiting on return
+ * to user space to execute, since we expect the DMA engine
+ * to regenerate those faults for us now. Note that we don't
+ * try to clear the TIF_ASYNC_TLB flag, since it's relatively
+ * harmless if set, and it covers both DMA and the SN processor.
+ */
+ if ((dma->status & DMA_STATUS_MASK) == SPR_DMA_STATUS__RUNNING_MASK) {
+ t->dma_async_tlb.fault_num = 0;
+ __insn_mtspr(SPR_DMA_CTR, SPR_DMA_CTR__REQUEST_MASK);
+ }
+}
+
+#endif
+
+static void save_arch_state(struct thread_struct *t)
+{
+#if CHIP_HAS_SPLIT_INTR_MASK()
+ t->interrupt_mask = __insn_mfspr(SPR_INTERRUPT_MASK_0_0) |
+ ((u64)__insn_mfspr(SPR_INTERRUPT_MASK_0_1) << 32);
+#else
+ t->interrupt_mask = __insn_mfspr(SPR_INTERRUPT_MASK_0);
+#endif
+ t->ex_context[0] = __insn_mfspr(SPR_EX_CONTEXT_0_0);
+ t->ex_context[1] = __insn_mfspr(SPR_EX_CONTEXT_0_1);
+ t->system_save[0] = __insn_mfspr(SPR_SYSTEM_SAVE_0_0);
+ t->system_save[1] = __insn_mfspr(SPR_SYSTEM_SAVE_0_1);
+ t->system_save[2] = __insn_mfspr(SPR_SYSTEM_SAVE_0_2);
+ t->system_save[3] = __insn_mfspr(SPR_SYSTEM_SAVE_0_3);
+ t->intctrl_0 = __insn_mfspr(SPR_INTCTRL_0_STATUS);
+#if CHIP_HAS_PROC_STATUS_SPR()
+ t->proc_status = __insn_mfspr(SPR_PROC_STATUS);
+#endif
+}
+
+static void restore_arch_state(const struct thread_struct *t)
+{
+#if CHIP_HAS_SPLIT_INTR_MASK()
+ __insn_mtspr(SPR_INTERRUPT_MASK_0_0, (u32) t->interrupt_mask);
+ __insn_mtspr(SPR_INTERRUPT_MASK_0_1, t->interrupt_mask >> 32);
+#else
+ __insn_mtspr(SPR_INTERRUPT_MASK_0, t->interrupt_mask);
+#endif
+ __insn_mtspr(SPR_EX_CONTEXT_0_0, t->ex_context[0]);
+ __insn_mtspr(SPR_EX_CONTEXT_0_1, t->ex_context[1]);
+ __insn_mtspr(SPR_SYSTEM_SAVE_0_0, t->system_save[0]);
+ __insn_mtspr(SPR_SYSTEM_SAVE_0_1, t->system_save[1]);
+ __insn_mtspr(SPR_SYSTEM_SAVE_0_2, t->system_save[2]);
+ __insn_mtspr(SPR_SYSTEM_SAVE_0_3, t->system_save[3]);
+ __insn_mtspr(SPR_INTCTRL_0_STATUS, t->intctrl_0);
+#if CHIP_HAS_PROC_STATUS_SPR()
+ __insn_mtspr(SPR_PROC_STATUS, t->proc_status);
+#endif
+#if CHIP_HAS_TILE_RTF_HWM()
+ /*
+ * Clear this whenever we switch back to a process in case
+ * the previous process was monkeying with it. Even if enabled
+ * in CBOX_MSR1 via TILE_RTF_HWM_MIN, it's still just a
+ * performance hint, so isn't worth a full save/restore.
+ */
+ __insn_mtspr(SPR_TILE_RTF_HWM, 0);
+#endif
+}
+
+
+void _prepare_arch_switch(struct task_struct *next)
+{
+#if CHIP_HAS_SN_PROC()
+ int snctl;
+#endif
+#if CHIP_HAS_TILE_DMA()
+ struct tile_dma_state *dma = ¤t->thread.tile_dma_state;
+ if (dma->enabled)
+ save_tile_dma_state(dma);
+#endif
+#if CHIP_HAS_SN_PROC()
+ /*
+ * Suspend the static network processor if it was running.
+ * We do not suspend the fabric itself, just like we don't
+ * try to suspend the UDN.
+ */
+ snctl = __insn_mfspr(SPR_SNCTL);
+ current->thread.sn_proc_running =
+ (snctl & SPR_SNCTL__FRZPROC_MASK) == 0;
+ if (current->thread.sn_proc_running)
+ __insn_mtspr(SPR_SNCTL, snctl | SPR_SNCTL__FRZPROC_MASK);
+#endif
+}
+
+
+struct task_struct *__sched _switch_to(struct task_struct *prev,
+ struct task_struct *next)
+{
+ /* DMA state is already saved; save off other arch state. */
+ save_arch_state(&prev->thread);
+
+#if CHIP_HAS_TILE_DMA()
+ /*
+ * Restore DMA in new task if desired.
+ * Note that it is only safe to restart here since interrupts
+ * are disabled, so we can't take any DMATLB miss or access
+ * interrupts before we have finished switching stacks.
+ */
+ if (next->thread.tile_dma_state.enabled) {
+ restore_tile_dma_state(&next->thread);
+ grant_dma_mpls();
+ } else {
+ restrict_dma_mpls();
+ }
+#endif
+
+ /* Restore other arch state. */
+ restore_arch_state(&next->thread);
+
+#if CHIP_HAS_SN_PROC()
+ /*
+ * Restart static network processor in the new process
+ * if it was running before.
+ */
+ if (next->thread.sn_proc_running) {
+ int snctl = __insn_mfspr(SPR_SNCTL);
+ __insn_mtspr(SPR_SNCTL, snctl & ~SPR_SNCTL__FRZPROC_MASK);
+ }
+#endif
+
+#ifdef CONFIG_HARDWALL
+ /* Enable or disable access to the network registers appropriately. */
+ if (prev->thread.hardwall != NULL) {
+ if (next->thread.hardwall == NULL)
+ restrict_network_mpls();
+ } else if (next->thread.hardwall != NULL) {
+ grant_network_mpls();
+ }
+#endif
+
+ /*
+ * Switch kernel SP, PC, and callee-saved registers.
+ * In the context of the new task, return the old task pointer
+ * (i.e. the task that actually called __switch_to).
+ * Pass the value to use for SYSTEM_SAVE_1_0 when we reset our sp.
+ */
+ return __switch_to(prev, next, next_current_ksp0(next));
+}
+
+long _sys_fork(struct pt_regs *regs)
+{
+ return do_fork(SIGCHLD, regs->sp, regs, 0, NULL, NULL);
+}
+
+long _sys_clone(unsigned long clone_flags, unsigned long newsp,
+ void __user *parent_tidptr, void __user *child_tidptr,
+ struct pt_regs *regs)
+{
+ if (!newsp)
+ newsp = regs->sp;
+ return do_fork(clone_flags, newsp, regs, 0,
+ parent_tidptr, child_tidptr);
+}
+
+long _sys_vfork(struct pt_regs *regs)
+{
+ return do_fork(CLONE_VFORK | CLONE_VM | SIGCHLD, regs->sp,
+ regs, 0, NULL, NULL);
+}
+
+/*
+ * sys_execve() executes a new program.
+ */
+long _sys_execve(char __user *path, char __user *__user *argv,
+ char __user *__user *envp, struct pt_regs *regs)
+{
+ long error;
+ char *filename;
+
+ filename = getname(path);
+ error = PTR_ERR(filename);
+ if (IS_ERR(filename))
+ goto out;
+ error = do_execve(filename, argv, envp, regs);
+ putname(filename);
+out:
+ return error;
+}
+
+#ifdef CONFIG_COMPAT
+long _compat_sys_execve(char __user *path, compat_uptr_t __user *argv,
+ compat_uptr_t __user *envp, struct pt_regs *regs)
+{
+ long error;
+ char *filename;
+
+ filename = getname(path);
+ error = PTR_ERR(filename);
+ if (IS_ERR(filename))
+ goto out;
+ error = compat_do_execve(filename, argv, envp, regs);
+ putname(filename);
+out:
+ return error;
+}
+#endif
+
+unsigned long get_wchan(struct task_struct *p)
+{
+ struct KBacktraceIterator kbt;
+
+ if (!p || p == current || p->state == TASK_RUNNING)
+ return 0;
+
+ for (KBacktraceIterator_init(&kbt, p, NULL);
+ !KBacktraceIterator_end(&kbt);
+ KBacktraceIterator_next(&kbt)) {
+ if (!in_sched_functions(kbt.it.pc))
+ return kbt.it.pc;
+ }
+
+ return 0;
+}
+
+/*
+ * We pass in lr as zero (cleared in kernel_thread) and the caller
+ * part of the backtrace ABI on the stack also zeroed (in copy_thread)
+ * so that backtraces will stop with this function.
+ * Note that we don't use r0, since copy_thread() clears it.
+ */
+static void start_kernel_thread(int dummy, int (*fn)(int), int arg)
+{
+ do_exit(fn(arg));
+}
+
+/*
+ * Create a kernel thread
+ */
+int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags)
+{
+ struct pt_regs regs;
+
+ memset(®s, 0, sizeof(regs));
+ regs.ex1 = PL_ICS_EX1(KERNEL_PL, 0); /* run at kernel PL, no ICS */
+ regs.pc = (long) start_kernel_thread;
+ regs.flags = PT_FLAGS_CALLER_SAVES; /* need to restore r1 and r2 */
+ regs.regs[1] = (long) fn; /* function pointer */
+ regs.regs[2] = (long) arg; /* parameter register */
+
+ /* Ok, create the new process.. */
+ return do_fork(flags | CLONE_VM | CLONE_UNTRACED, 0, ®s,
+ 0, NULL, NULL);
+}
+EXPORT_SYMBOL(kernel_thread);
+
+/* Flush thread state. */
+void flush_thread(void)
+{
+ /* Nothing */
+}
+
+/*
+ * Free current thread data structures etc..
+ */
+void exit_thread(void)
+{
+ /* Nothing */
+}
+
+void show_regs(struct pt_regs *regs)
+{
+ struct task_struct *tsk = validate_current();
+ int i;
+
+ pr_err("\n");
+ pr_err(" Pid: %d, comm: %20s, CPU: %d\n",
+ tsk->pid, tsk->comm, smp_processor_id());
+#ifdef __tilegx__
+ for (i = 0; i < 51; i += 3)
+ pr_err(" r%-2d: "REGFMT" r%-2d: "REGFMT" r%-2d: "REGFMT"\n",
+ i, regs->regs[i], i+1, regs->regs[i+1],
+ i+2, regs->regs[i+2]);
+ pr_err(" r51: "REGFMT" r52: "REGFMT" tp : "REGFMT"\n",
+ regs->regs[51], regs->regs[52], regs->tp);
+ pr_err(" sp : "REGFMT" lr : "REGFMT"\n", regs->sp, regs->lr);
+#else
+ for (i = 0; i < 52; i += 3)
+ pr_err(" r%-2d: "REGFMT" r%-2d: "REGFMT
+ " r%-2d: "REGFMT" r%-2d: "REGFMT"\n",
+ i, regs->regs[i], i+1, regs->regs[i+1],
+ i+2, regs->regs[i+2], i+3, regs->regs[i+3]);
+ pr_err(" r52: "REGFMT" tp : "REGFMT" sp : "REGFMT" lr : "REGFMT"\n",
+ regs->regs[52], regs->tp, regs->sp, regs->lr);
+#endif
+ pr_err(" pc : "REGFMT" ex1: %ld faultnum: %ld\n",
+ regs->pc, regs->ex1, regs->faultnum);
+
+ dump_stack_regs(regs);
+}
diff --git a/arch/tile/kernel/ptrace.c b/arch/tile/kernel/ptrace.c
new file mode 100644
index 0000000..7161bd0
--- /dev/null
+++ b/arch/tile/kernel/ptrace.c
@@ -0,0 +1,205 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ *
+ * Copied from i386: Ross Biro 1/23/92
+ */
+
+#include <linux/kernel.h>
+#include <linux/ptrace.h>
+#include <linux/kprobes.h>
+#include <linux/compat.h>
+#include <linux/uaccess.h>
+#include <asm/traps.h>
+
+void user_enable_single_step(struct task_struct *child)
+{
+ set_tsk_thread_flag(child, TIF_SINGLESTEP);
+}
+
+void user_disable_single_step(struct task_struct *child)
+{
+ clear_tsk_thread_flag(child, TIF_SINGLESTEP);
+}
+
+/*
+ * This routine will put a word on the process's privileged stack.
+ */
+static void putreg(struct task_struct *task,
+ unsigned long addr, unsigned long value)
+{
+ unsigned int regno = addr / sizeof(unsigned long);
+ struct pt_regs *childregs = task_pt_regs(task);
+ childregs->regs[regno] = value;
+ childregs->flags |= PT_FLAGS_RESTORE_REGS;
+}
+
+static unsigned long getreg(struct task_struct *task, unsigned long addr)
+{
+ unsigned int regno = addr / sizeof(unsigned long);
+ struct pt_regs *childregs = task_pt_regs(task);
+ return childregs->regs[regno];
+}
+
+/*
+ * Called by kernel/ptrace.c when detaching..
+ */
+void ptrace_disable(struct task_struct *child)
+{
+ clear_tsk_thread_flag(child, TIF_SINGLESTEP);
+
+ /*
+ * These two are currently unused, but will be set by arch_ptrace()
+ * and used in the syscall assembly when we do support them.
+ */
+ clear_tsk_thread_flag(child, TIF_SYSCALL_TRACE);
+}
+
+long arch_ptrace(struct task_struct *child, long request, long addr, long data)
+{
+ unsigned long __user *datap;
+ unsigned long tmp;
+ int i;
+ long ret = -EIO;
+
+#ifdef CONFIG_COMPAT
+ if (task_thread_info(current)->status & TS_COMPAT)
+ data = (u32)data;
+ if (task_thread_info(child)->status & TS_COMPAT)
+ addr = (u32)addr;
+#endif
+ datap = (unsigned long __user __force *)data;
+
+ switch (request) {
+
+ case PTRACE_PEEKUSR: /* Read register from pt_regs. */
+ if (addr & (sizeof(data)-1))
+ break;
+ if (addr < 0 || addr >= PTREGS_SIZE)
+ break;
+ tmp = getreg(child, addr); /* Read register */
+ ret = put_user(tmp, datap);
+ break;
+
+ case PTRACE_POKEUSR: /* Write register in pt_regs. */
+ if (addr & (sizeof(data)-1))
+ break;
+ if (addr < 0 || addr >= PTREGS_SIZE)
+ break;
+ putreg(child, addr, data); /* Write register */
+ ret = 0;
+ break;
+
+ case PTRACE_GETREGS: /* Get all registers from the child. */
+ if (!access_ok(VERIFY_WRITE, datap, PTREGS_SIZE))
+ break;
+ for (i = 0; i < PTREGS_SIZE; i += sizeof(long)) {
+ ret = __put_user(getreg(child, i), datap);
+ if (ret != 0)
+ break;
+ datap++;
+ }
+ break;
+
+ case PTRACE_SETREGS: /* Set all registers in the child. */
+ if (!access_ok(VERIFY_READ, datap, PTREGS_SIZE))
+ break;
+ for (i = 0; i < PTREGS_SIZE; i += sizeof(long)) {
+ ret = __get_user(tmp, datap);
+ if (ret != 0)
+ break;
+ putreg(child, i, tmp);
+ datap++;
+ }
+ break;
+
+ case PTRACE_GETFPREGS: /* Get the child FPU state. */
+ case PTRACE_SETFPREGS: /* Set the child FPU state. */
+ break;
+
+ case PTRACE_SETOPTIONS:
+ /* Support TILE-specific ptrace options. */
+ child->ptrace &= ~PT_TRACE_MASK_TILE;
+ tmp = data & PTRACE_O_MASK_TILE;
+ data &= ~PTRACE_O_MASK_TILE;
+ ret = ptrace_request(child, request, addr, data);
+ if (tmp & PTRACE_O_TRACEMIGRATE)
+ child->ptrace |= PT_TRACE_MIGRATE;
+ break;
+
+ default:
+#ifdef CONFIG_COMPAT
+ if (task_thread_info(current)->status & TS_COMPAT) {
+ ret = compat_ptrace_request(child, request,
+ addr, data);
+ break;
+ }
+#endif
+ ret = ptrace_request(child, request, addr, data);
+ break;
+ }
+
+ return ret;
+}
+
+#ifdef CONFIG_COMPAT
+/* Not used; we handle compat issues in arch_ptrace() directly. */
+long compat_arch_ptrace(struct task_struct *child, compat_long_t request,
+ compat_ulong_t addr, compat_ulong_t data)
+{
+ BUG();
+}
+#endif
+
+void do_syscall_trace(void)
+{
+ if (!test_thread_flag(TIF_SYSCALL_TRACE))
+ return;
+
+ if (!(current->ptrace & PT_PTRACED))
+ return;
+
+ /*
+ * The 0x80 provides a way for the tracing parent to distinguish
+ * between a syscall stop and SIGTRAP delivery
+ */
+ ptrace_notify(SIGTRAP|((current->ptrace & PT_TRACESYSGOOD) ? 0x80 : 0));
+
+ /*
+ * this isn't the same as continuing with a signal, but it will do
+ * for normal use. strace only continues with a signal if the
+ * stopping signal is not SIGTRAP. -brl
+ */
+ if (current->exit_code) {
+ send_sig(current->exit_code, current, 1);
+ current->exit_code = 0;
+ }
+}
+
+void send_sigtrap(struct task_struct *tsk, struct pt_regs *regs, int error_code)
+{
+ struct siginfo info;
+
+ memset(&info, 0, sizeof(info));
+ info.si_signo = SIGTRAP;
+ info.si_code = TRAP_BRKPT;
+ info.si_addr = (void __user *) regs->pc;
+
+ /* Send us the fakey SIGTRAP */
+ force_sig_info(SIGTRAP, &info, tsk);
+}
+
+/* Handle synthetic interrupt delivered only by the simulator. */
+void __kprobes do_breakpoint(struct pt_regs* regs, int fault_num)
+{
+ send_sigtrap(current, regs, fault_num);
+}
diff --git a/arch/tile/kernel/reboot.c b/arch/tile/kernel/reboot.c
new file mode 100644
index 0000000..acd86d2
--- /dev/null
+++ b/arch/tile/kernel/reboot.c
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#include <linux/stddef.h>
+#include <linux/reboot.h>
+#include <linux/smp.h>
+#include <linux/pm.h>
+#include <asm/page.h>
+#include <asm/setup.h>
+#include <hv/hypervisor.h>
+
+#ifndef CONFIG_SMP
+#define smp_send_stop()
+#endif
+
+void machine_halt(void)
+{
+ warn_early_printk();
+ raw_local_irq_disable_all();
+ smp_send_stop();
+ hv_halt();
+}
+
+void machine_power_off(void)
+{
+ warn_early_printk();
+ raw_local_irq_disable_all();
+ smp_send_stop();
+ hv_power_off();
+}
+
+void machine_restart(char *cmd)
+{
+ raw_local_irq_disable_all();
+ smp_send_stop();
+ hv_restart((HV_VirtAddr) "vmlinux", (HV_VirtAddr) cmd);
+}
+
+/* No interesting distinction to be made here. */
+void (*pm_power_off)(void) = NULL;
diff --git a/arch/tile/kernel/regs_32.S b/arch/tile/kernel/regs_32.S
new file mode 100644
index 0000000..e88d6e12
--- /dev/null
+++ b/arch/tile/kernel/regs_32.S
@@ -0,0 +1,145 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#include <linux/linkage.h>
+#include <asm/system.h>
+#include <asm/ptrace.h>
+#include <asm/asm-offsets.h>
+#include <arch/spr_def.h>
+#include <asm/processor.h>
+
+/*
+ * See <asm/system.h>; called with prev and next task_struct pointers.
+ * "prev" is returned in r0 for _switch_to and also for ret_from_fork.
+ *
+ * We want to save pc/sp in "prev", and get the new pc/sp from "next".
+ * We also need to save all the callee-saved registers on the stack.
+ *
+ * Intel enables/disables access to the hardware cycle counter in
+ * seccomp (secure computing) environments if necessary, based on
+ * has_secure_computing(). We might want to do this at some point,
+ * though it would require virtualizing the other SPRs under WORLD_ACCESS.
+ *
+ * Since we're saving to the stack, we omit sp from this list.
+ * And for parallels with other architectures, we save lr separately,
+ * in the thread_struct itself (as the "pc" field).
+ *
+ * This code also needs to be aligned with process.c copy_thread()
+ */
+
+#if CALLEE_SAVED_REGS_COUNT != 24
+# error Mismatch between <asm/system.h> and kernel/entry.S
+#endif
+#define FRAME_SIZE ((2 + CALLEE_SAVED_REGS_COUNT) * 4)
+
+#define SAVE_REG(r) { sw r12, r; addi r12, r12, 4 }
+#define LOAD_REG(r) { lw r, r12; addi r12, r12, 4 }
+#define FOR_EACH_CALLEE_SAVED_REG(f) \
+ f(r30); f(r31); \
+ f(r32); f(r33); f(r34); f(r35); f(r36); f(r37); f(r38); f(r39); \
+ f(r40); f(r41); f(r42); f(r43); f(r44); f(r45); f(r46); f(r47); \
+ f(r48); f(r49); f(r50); f(r51); f(r52);
+
+STD_ENTRY_SECTION(__switch_to, .sched.text)
+ {
+ move r10, sp
+ sw sp, lr
+ addi sp, sp, -FRAME_SIZE
+ }
+ {
+ addi r11, sp, 4
+ addi r12, sp, 8
+ }
+ {
+ sw r11, r10
+ addli r4, r1, TASK_STRUCT_THREAD_KSP_OFFSET
+ }
+ {
+ lw r13, r4 /* Load new sp to a temp register early. */
+ addli r3, r0, TASK_STRUCT_THREAD_KSP_OFFSET
+ }
+ FOR_EACH_CALLEE_SAVED_REG(SAVE_REG)
+ {
+ sw r3, sp
+ addli r3, r0, TASK_STRUCT_THREAD_PC_OFFSET
+ }
+ {
+ sw r3, lr
+ addli r4, r1, TASK_STRUCT_THREAD_PC_OFFSET
+ }
+ {
+ lw lr, r4
+ addi r12, r13, 8
+ }
+ {
+ /* Update sp and ksp0 simultaneously to avoid backtracer warnings. */
+ move sp, r13
+ mtspr SYSTEM_SAVE_1_0, r2
+ }
+ FOR_EACH_CALLEE_SAVED_REG(LOAD_REG)
+.L__switch_to_pc:
+ {
+ addi sp, sp, FRAME_SIZE
+ jrp lr /* r0 is still valid here, so return it */
+ }
+ STD_ENDPROC(__switch_to)
+
+/* Return a suitable address for the backtracer for suspended threads */
+STD_ENTRY_SECTION(get_switch_to_pc, .sched.text)
+ lnk r0
+ {
+ addli r0, r0, .L__switch_to_pc - .
+ jrp lr
+ }
+ STD_ENDPROC(get_switch_to_pc)
+
+STD_ENTRY(get_pt_regs)
+ .irp reg, r0, r1, r2, r3, r4, r5, r6, r7, \
+ r8, r9, r10, r11, r12, r13, r14, r15, \
+ r16, r17, r18, r19, r20, r21, r22, r23, \
+ r24, r25, r26, r27, r28, r29, r30, r31, \
+ r32, r33, r34, r35, r36, r37, r38, r39, \
+ r40, r41, r42, r43, r44, r45, r46, r47, \
+ r48, r49, r50, r51, r52, tp, sp
+ {
+ sw r0, \reg
+ addi r0, r0, 4
+ }
+ .endr
+ {
+ sw r0, lr
+ addi r0, r0, PTREGS_OFFSET_PC - PTREGS_OFFSET_LR
+ }
+ lnk r1
+ {
+ sw r0, r1
+ addi r0, r0, PTREGS_OFFSET_EX1 - PTREGS_OFFSET_PC
+ }
+ mfspr r1, INTERRUPT_CRITICAL_SECTION
+ shli r1, r1, SPR_EX_CONTEXT_1_1__ICS_SHIFT
+ ori r1, r1, KERNEL_PL
+ {
+ sw r0, r1
+ addi r0, r0, PTREGS_OFFSET_FAULTNUM - PTREGS_OFFSET_EX1
+ }
+ {
+ sw r0, zero /* clear faultnum */
+ addi r0, r0, PTREGS_OFFSET_ORIG_R0 - PTREGS_OFFSET_FAULTNUM
+ }
+ {
+ sw r0, zero /* clear orig_r0 */
+ addli r0, r0, -PTREGS_OFFSET_ORIG_R0 /* restore r0 to base */
+ }
+ jrp lr
+ STD_ENDPROC(get_pt_regs)
diff --git a/arch/tile/kernel/relocate_kernel.S b/arch/tile/kernel/relocate_kernel.S
new file mode 100644
index 0000000..010b418
--- /dev/null
+++ b/arch/tile/kernel/relocate_kernel.S
@@ -0,0 +1,280 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ *
+ * copy new kernel into place and then call hv_reexec
+ *
+ */
+
+#include <linux/linkage.h>
+#include <arch/chip.h>
+#include <asm/page.h>
+#include <hv/hypervisor.h>
+
+#define ___hvb MEM_SV_INTRPT + HV_GLUE_START_CPA
+
+#define ___hv_dispatch(f) (___hvb + (HV_DISPATCH_ENTRY_SIZE * f))
+
+#define ___hv_console_putc ___hv_dispatch(HV_DISPATCH_CONSOLE_PUTC)
+#define ___hv_halt ___hv_dispatch(HV_DISPATCH_HALT)
+#define ___hv_reexec ___hv_dispatch(HV_DISPATCH_REEXEC)
+#define ___hv_flush_remote ___hv_dispatch(HV_DISPATCH_FLUSH_REMOTE)
+
+#undef RELOCATE_NEW_KERNEL_VERBOSE
+
+STD_ENTRY(relocate_new_kernel)
+
+ move r30, r0 /* page list */
+ move r31, r1 /* address of page we are on */
+ move r32, r2 /* start address of new kernel */
+
+ shri r1, r1, PAGE_SHIFT
+ addi r1, r1, 1
+ shli sp, r1, PAGE_SHIFT
+ addi sp, sp, -8
+ /* we now have a stack (whether we need one or not) */
+
+ moveli r40, lo16(___hv_console_putc)
+ auli r40, r40, ha16(___hv_console_putc)
+
+#ifdef RELOCATE_NEW_KERNEL_VERBOSE
+ moveli r0, 'r'
+ jalr r40
+
+ moveli r0, '_'
+ jalr r40
+
+ moveli r0, 'n'
+ jalr r40
+
+ moveli r0, '_'
+ jalr r40
+
+ moveli r0, 'k'
+ jalr r40
+
+ moveli r0, '\n'
+ jalr r40
+#endif
+
+ /*
+ * Throughout this code r30 is pointer to the element of page
+ * list we are working on.
+ *
+ * Normally we get to the next element of the page list by
+ * incrementing r30 by four. The exception is if the element
+ * on the page list is an IND_INDIRECTION in which case we use
+ * the element with the low bits masked off as the new value
+ * of r30.
+ *
+ * To get this started, we need the value passed to us (which
+ * will always be an IND_INDIRECTION) in memory somewhere with
+ * r30 pointing at it. To do that, we push the value passed
+ * to us on the stack and make r30 point to it.
+ */
+
+ sw sp, r30
+ move r30, sp
+ addi sp, sp, -8
+
+#if CHIP_HAS_CBOX_HOME_MAP()
+ /*
+ * On TILEPro, we need to flush all tiles' caches, since we may
+ * have been doing hash-for-home caching there. Note that we
+ * must do this _after_ we're completely done modifying any memory
+ * other than our output buffer (which we know is locally cached).
+ * We want the caches to be fully clean when we do the reexec,
+ * because the hypervisor is going to do this flush again at that
+ * point, and we don't want that second flush to overwrite any memory.
+ */
+ {
+ move r0, zero /* cache_pa */
+ move r1, zero
+ }
+ {
+ auli r2, zero, ha16(HV_FLUSH_EVICT_L2) /* cache_control */
+ movei r3, -1 /* cache_cpumask; -1 means all client tiles */
+ }
+ {
+ move r4, zero /* tlb_va */
+ move r5, zero /* tlb_length */
+ }
+ {
+ move r6, zero /* tlb_pgsize */
+ move r7, zero /* tlb_cpumask */
+ }
+ {
+ move r8, zero /* asids */
+ moveli r20, lo16(___hv_flush_remote)
+ }
+ {
+ move r9, zero /* asidcount */
+ auli r20, r20, ha16(___hv_flush_remote)
+ }
+
+ jalr r20
+#endif
+
+ /* r33 is destination pointer, default to zero */
+
+ moveli r33, 0
+
+.Lloop: lw r10, r30
+
+ andi r9, r10, 0xf /* low 4 bits tell us what type it is */
+ xor r10, r10, r9 /* r10 is now value with low 4 bits stripped */
+
+ seqi r0, r9, 0x1 /* IND_DESTINATION */
+ bzt r0, .Ltry2
+
+ move r33, r10
+
+#ifdef RELOCATE_NEW_KERNEL_VERBOSE
+ moveli r0, 'd'
+ jalr r40
+#endif
+
+ addi r30, r30, 4
+ j .Lloop
+
+.Ltry2:
+ seqi r0, r9, 0x2 /* IND_INDIRECTION */
+ bzt r0, .Ltry4
+
+ move r30, r10
+
+#ifdef RELOCATE_NEW_KERNEL_VERBOSE
+ moveli r0, 'i'
+ jalr r40
+#endif
+
+ j .Lloop
+
+.Ltry4:
+ seqi r0, r9, 0x4 /* IND_DONE */
+ bzt r0, .Ltry8
+
+ mf
+
+#ifdef RELOCATE_NEW_KERNEL_VERBOSE
+ moveli r0, 'D'
+ jalr r40
+ moveli r0, '\n'
+ jalr r40
+#endif
+
+ move r0, r32
+ moveli r1, 0 /* arg to hv_reexec is 64 bits */
+
+ moveli r41, lo16(___hv_reexec)
+ auli r41, r41, ha16(___hv_reexec)
+
+ jalr r41
+
+ /* we should not get here */
+
+ moveli r0, '?'
+ jalr r40
+ moveli r0, '\n'
+ jalr r40
+
+ j .Lhalt
+
+.Ltry8: seqi r0, r9, 0x8 /* IND_SOURCE */
+ bz r0, .Lerr /* unknown type */
+
+ /* copy page at r10 to page at r33 */
+
+ move r11, r33
+
+ moveli r0, lo16(PAGE_SIZE)
+ auli r0, r0, ha16(PAGE_SIZE)
+ add r33, r33, r0
+
+ /* copy word at r10 to word at r11 until r11 equals r33 */
+
+ /* We know page size must be multiple of 16, so we can unroll
+ * 16 times safely without any edge case checking.
+ *
+ * Issue a flush of the destination every 16 words to avoid
+ * incoherence when starting the new kernel. (Now this is
+ * just good paranoia because the hv_reexec call will also
+ * take care of this.)
+ */
+
+1:
+ { lw r0, r10; addi r10, r10, 4 }
+ { sw r11, r0; addi r11, r11, 4 }
+ { lw r0, r10; addi r10, r10, 4 }
+ { sw r11, r0; addi r11, r11, 4 }
+ { lw r0, r10; addi r10, r10, 4 }
+ { sw r11, r0; addi r11, r11, 4 }
+ { lw r0, r10; addi r10, r10, 4 }
+ { sw r11, r0; addi r11, r11, 4 }
+ { lw r0, r10; addi r10, r10, 4 }
+ { sw r11, r0; addi r11, r11, 4 }
+ { lw r0, r10; addi r10, r10, 4 }
+ { sw r11, r0; addi r11, r11, 4 }
+ { lw r0, r10; addi r10, r10, 4 }
+ { sw r11, r0; addi r11, r11, 4 }
+ { lw r0, r10; addi r10, r10, 4 }
+ { sw r11, r0; addi r11, r11, 4 }
+ { lw r0, r10; addi r10, r10, 4 }
+ { sw r11, r0; addi r11, r11, 4 }
+ { lw r0, r10; addi r10, r10, 4 }
+ { sw r11, r0; addi r11, r11, 4 }
+ { lw r0, r10; addi r10, r10, 4 }
+ { sw r11, r0; addi r11, r11, 4 }
+ { lw r0, r10; addi r10, r10, 4 }
+ { sw r11, r0; addi r11, r11, 4 }
+ { lw r0, r10; addi r10, r10, 4 }
+ { sw r11, r0; addi r11, r11, 4 }
+ { lw r0, r10; addi r10, r10, 4 }
+ { sw r11, r0; addi r11, r11, 4 }
+ { lw r0, r10; addi r10, r10, 4 }
+ { sw r11, r0; addi r11, r11, 4 }
+ { lw r0, r10; addi r10, r10, 4 }
+ { sw r11, r0 }
+ { flush r11 ; addi r11, r11, 4 }
+
+ seq r0, r33, r11
+ bzt r0, 1b
+
+#ifdef RELOCATE_NEW_KERNEL_VERBOSE
+ moveli r0, 's'
+ jalr r40
+#endif
+
+ addi r30, r30, 4
+ j .Lloop
+
+
+.Lerr: moveli r0, 'e'
+ jalr r40
+ moveli r0, 'r'
+ jalr r40
+ moveli r0, 'r'
+ jalr r40
+ moveli r0, '\n'
+ jalr r40
+.Lhalt:
+ moveli r41, lo16(___hv_halt)
+ auli r41, r41, ha16(___hv_halt)
+
+ jalr r41
+ STD_ENDPROC(relocate_new_kernel)
+
+ .section .rodata,"a"
+
+ .globl relocate_new_kernel_size
+relocate_new_kernel_size:
+ .long .Lend_relocate_new_kernel - relocate_new_kernel
diff --git a/arch/tile/kernel/setup.c b/arch/tile/kernel/setup.c
new file mode 100644
index 0000000..4dd21c1
--- /dev/null
+++ b/arch/tile/kernel/setup.c
@@ -0,0 +1,1511 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#include <linux/sched.h>
+#include <linux/kernel.h>
+#include <linux/mmzone.h>
+#include <linux/bootmem.h>
+#include <linux/module.h>
+#include <linux/node.h>
+#include <linux/cpu.h>
+#include <linux/ioport.h>
+#include <linux/irq.h>
+#include <linux/kexec.h>
+#include <linux/pci.h>
+#include <linux/initrd.h>
+#include <linux/io.h>
+#include <linux/highmem.h>
+#include <linux/smp.h>
+#include <linux/timex.h>
+#include <asm/setup.h>
+#include <asm/sections.h>
+#include <asm/sections.h>
+#include <asm/cacheflush.h>
+#include <asm/cacheflush.h>
+#include <asm/pgalloc.h>
+#include <asm/mmu_context.h>
+#include <hv/hypervisor.h>
+#include <arch/interrupts.h>
+
+/* <linux/smp.h> doesn't provide this definition. */
+#ifndef CONFIG_SMP
+#define setup_max_cpus 1
+#endif
+
+static inline int ABS(int x) { return x >= 0 ? x : -x; }
+
+/* Chip information */
+char chip_model[64] __write_once;
+
+struct pglist_data node_data[MAX_NUMNODES] __read_mostly;
+EXPORT_SYMBOL(node_data);
+
+/* We only create bootmem data on node 0. */
+static bootmem_data_t __initdata node0_bdata;
+
+/* Information on the NUMA nodes that we compute early */
+unsigned long __cpuinitdata node_start_pfn[MAX_NUMNODES];
+unsigned long __cpuinitdata node_end_pfn[MAX_NUMNODES];
+unsigned long __initdata node_memmap_pfn[MAX_NUMNODES];
+unsigned long __initdata node_percpu_pfn[MAX_NUMNODES];
+unsigned long __initdata node_free_pfn[MAX_NUMNODES];
+
+#ifdef CONFIG_HIGHMEM
+/* Page frame index of end of lowmem on each controller. */
+unsigned long __cpuinitdata node_lowmem_end_pfn[MAX_NUMNODES];
+
+/* Number of pages that can be mapped into lowmem. */
+static unsigned long __initdata mappable_physpages;
+#endif
+
+/* Data on which physical memory controller corresponds to which NUMA node */
+int node_controller[MAX_NUMNODES] = { [0 ... MAX_NUMNODES-1] = -1 };
+
+#ifdef CONFIG_HIGHMEM
+/* Map information from VAs to PAs */
+unsigned long pbase_map[1 << (32 - HPAGE_SHIFT)]
+ __write_once __attribute__((aligned(L2_CACHE_BYTES)));
+EXPORT_SYMBOL(pbase_map);
+
+/* Map information from PAs to VAs */
+void *vbase_map[NR_PA_HIGHBIT_VALUES]
+ __write_once __attribute__((aligned(L2_CACHE_BYTES)));
+EXPORT_SYMBOL(vbase_map);
+#endif
+
+/* Node number as a function of the high PA bits */
+int highbits_to_node[NR_PA_HIGHBIT_VALUES] __write_once;
+EXPORT_SYMBOL(highbits_to_node);
+
+static unsigned int __initdata maxmem_pfn = -1U;
+static unsigned int __initdata maxnodemem_pfn[MAX_NUMNODES] = {
+ [0 ... MAX_NUMNODES-1] = -1U
+};
+static nodemask_t __initdata isolnodes;
+
+#ifdef CONFIG_PCI
+enum { DEFAULT_PCI_RESERVE_MB = 64 };
+static unsigned int __initdata pci_reserve_mb = DEFAULT_PCI_RESERVE_MB;
+unsigned long __initdata pci_reserve_start_pfn = -1U;
+unsigned long __initdata pci_reserve_end_pfn = -1U;
+#endif
+
+static int __init setup_maxmem(char *str)
+{
+ long maxmem_mb;
+ if (str == NULL || strict_strtol(str, 0, &maxmem_mb) != 0 ||
+ maxmem_mb == 0)
+ return -EINVAL;
+
+ maxmem_pfn = (maxmem_mb >> (HPAGE_SHIFT - 20)) <<
+ (HPAGE_SHIFT - PAGE_SHIFT);
+ pr_info("Forcing RAM used to no more than %dMB\n",
+ maxmem_pfn >> (20 - PAGE_SHIFT));
+ return 0;
+}
+early_param("maxmem", setup_maxmem);
+
+static int __init setup_maxnodemem(char *str)
+{
+ char *endp;
+ long maxnodemem_mb, node;
+
+ node = str ? simple_strtoul(str, &endp, 0) : INT_MAX;
+ if (node >= MAX_NUMNODES || *endp != ':' ||
+ strict_strtol(endp+1, 0, &maxnodemem_mb) != 0)
+ return -EINVAL;
+
+ maxnodemem_pfn[node] = (maxnodemem_mb >> (HPAGE_SHIFT - 20)) <<
+ (HPAGE_SHIFT - PAGE_SHIFT);
+ pr_info("Forcing RAM used on node %ld to no more than %dMB\n",
+ node, maxnodemem_pfn[node] >> (20 - PAGE_SHIFT));
+ return 0;
+}
+early_param("maxnodemem", setup_maxnodemem);
+
+static int __init setup_isolnodes(char *str)
+{
+ char buf[MAX_NUMNODES * 5];
+ if (str == NULL || nodelist_parse(str, isolnodes) != 0)
+ return -EINVAL;
+
+ nodelist_scnprintf(buf, sizeof(buf), isolnodes);
+ pr_info("Set isolnodes value to '%s'\n", buf);
+ return 0;
+}
+early_param("isolnodes", setup_isolnodes);
+
+#ifdef CONFIG_PCI
+static int __init setup_pci_reserve(char* str)
+{
+ unsigned long mb;
+
+ if (str == NULL || strict_strtoul(str, 0, &mb) != 0 ||
+ mb > 3 * 1024)
+ return -EINVAL;
+
+ pci_reserve_mb = mb;
+ pr_info("Reserving %dMB for PCIE root complex mappings\n",
+ pci_reserve_mb);
+ return 0;
+}
+early_param("pci_reserve", setup_pci_reserve);
+#endif
+
+#ifndef __tilegx__
+/*
+ * vmalloc=size forces the vmalloc area to be exactly 'size' bytes.
+ * This can be used to increase (or decrease) the vmalloc area.
+ */
+static int __init parse_vmalloc(char *arg)
+{
+ if (!arg)
+ return -EINVAL;
+
+ VMALLOC_RESERVE = (memparse(arg, &arg) + PGDIR_SIZE - 1) & PGDIR_MASK;
+
+ /* See validate_va() for more on this test. */
+ if ((long)_VMALLOC_START >= 0)
+ early_panic("\"vmalloc=%#lx\" value too large: maximum %#lx\n",
+ VMALLOC_RESERVE, _VMALLOC_END - 0x80000000UL);
+
+ return 0;
+}
+early_param("vmalloc", parse_vmalloc);
+#endif
+
+#ifdef CONFIG_HIGHMEM
+/*
+ * Determine for each controller where its lowmem is mapped and how
+ * much of it is mapped there. On controller zero, the first few
+ * megabytes are mapped at 0xfd000000 as code, so in principle we
+ * could start our data mappings higher up, but for now we don't
+ * bother, to avoid additional confusion.
+ *
+ * One question is whether, on systems with more than 768 Mb and
+ * controllers of different sizes, to map in a proportionate amount of
+ * each one, or to try to map the same amount from each controller.
+ * (E.g. if we have three controllers with 256MB, 1GB, and 256MB
+ * respectively, do we map 256MB from each, or do we map 128 MB, 512
+ * MB, and 128 MB respectively?) For now we use a proportionate
+ * solution like the latter.
+ *
+ * The VA/PA mapping demands that we align our decisions at 16 MB
+ * boundaries so that we can rapidly convert VA to PA.
+ */
+static void *__init setup_pa_va_mapping(void)
+{
+ unsigned long curr_pages = 0;
+ unsigned long vaddr = PAGE_OFFSET;
+ nodemask_t highonlynodes = isolnodes;
+ int i, j;
+
+ memset(pbase_map, -1, sizeof(pbase_map));
+ memset(vbase_map, -1, sizeof(vbase_map));
+
+ /* Node zero cannot be isolated for LOWMEM purposes. */
+ node_clear(0, highonlynodes);
+
+ /* Count up the number of pages on non-highonlynodes controllers. */
+ mappable_physpages = 0;
+ for_each_online_node(i) {
+ if (!node_isset(i, highonlynodes))
+ mappable_physpages +=
+ node_end_pfn[i] - node_start_pfn[i];
+ }
+
+ for_each_online_node(i) {
+ unsigned long start = node_start_pfn[i];
+ unsigned long end = node_end_pfn[i];
+ unsigned long size = end - start;
+ unsigned long vaddr_end;
+
+ if (node_isset(i, highonlynodes)) {
+ /* Mark this controller as having no lowmem. */
+ node_lowmem_end_pfn[i] = start;
+ continue;
+ }
+
+ curr_pages += size;
+ if (mappable_physpages > MAXMEM_PFN) {
+ vaddr_end = PAGE_OFFSET +
+ (((u64)curr_pages * MAXMEM_PFN /
+ mappable_physpages)
+ << PAGE_SHIFT);
+ } else {
+ vaddr_end = PAGE_OFFSET + (curr_pages << PAGE_SHIFT);
+ }
+ for (j = 0; vaddr < vaddr_end; vaddr += HPAGE_SIZE, ++j) {
+ unsigned long this_pfn =
+ start + (j << HUGETLB_PAGE_ORDER);
+ pbase_map[vaddr >> HPAGE_SHIFT] = this_pfn;
+ if (vbase_map[__pfn_to_highbits(this_pfn)] ==
+ (void *)-1)
+ vbase_map[__pfn_to_highbits(this_pfn)] =
+ (void *)(vaddr & HPAGE_MASK);
+ }
+ node_lowmem_end_pfn[i] = start + (j << HUGETLB_PAGE_ORDER);
+ BUG_ON(node_lowmem_end_pfn[i] > end);
+ }
+
+ /* Return highest address of any mapped memory. */
+ return (void *)vaddr;
+}
+#endif /* CONFIG_HIGHMEM */
+
+/*
+ * Register our most important memory mappings with the debug stub.
+ *
+ * This is up to 4 mappings for lowmem, one mapping per memory
+ * controller, plus one for our text segment.
+ */
+static void __cpuinit store_permanent_mappings(void)
+{
+ int i;
+
+ for_each_online_node(i) {
+ HV_PhysAddr pa = ((HV_PhysAddr)node_start_pfn[i]) << PAGE_SHIFT;
+#ifdef CONFIG_HIGHMEM
+ HV_PhysAddr high_mapped_pa = node_lowmem_end_pfn[i];
+#else
+ HV_PhysAddr high_mapped_pa = node_end_pfn[i];
+#endif
+
+ unsigned long pages = high_mapped_pa - node_start_pfn[i];
+ HV_VirtAddr addr = (HV_VirtAddr) __va(pa);
+ hv_store_mapping(addr, pages << PAGE_SHIFT, pa);
+ }
+
+ hv_store_mapping((HV_VirtAddr)_stext,
+ (uint32_t)(_einittext - _stext), 0);
+}
+
+/*
+ * Use hv_inquire_physical() to populate node_{start,end}_pfn[]
+ * and node_online_map, doing suitable sanity-checking.
+ * Also set min_low_pfn, max_low_pfn, and max_pfn.
+ */
+static void __init setup_memory(void)
+{
+ int i, j;
+ int highbits_seen[NR_PA_HIGHBIT_VALUES] = { 0 };
+#ifdef CONFIG_HIGHMEM
+ long highmem_pages;
+#endif
+#ifndef __tilegx__
+ int cap;
+#endif
+#if defined(CONFIG_HIGHMEM) || defined(__tilegx__)
+ long lowmem_pages;
+#endif
+
+ /* We are using a char to hold the cpu_2_node[] mapping */
+ BUG_ON(MAX_NUMNODES > 127);
+
+ /* Discover the ranges of memory available to us */
+ for (i = 0; ; ++i) {
+ unsigned long start, size, end, highbits;
+ HV_PhysAddrRange range = hv_inquire_physical(i);
+ if (range.size == 0)
+ break;
+#ifdef CONFIG_FLATMEM
+ if (i > 0) {
+ pr_err("Can't use discontiguous PAs: %#llx..%#llx\n",
+ range.size, range.start + range.size);
+ continue;
+ }
+#endif
+#ifndef __tilegx__
+ if ((unsigned long)range.start) {
+ pr_err("Range not at 4GB multiple: %#llx..%#llx\n",
+ range.start, range.start + range.size);
+ continue;
+ }
+#endif
+ if ((range.start & (HPAGE_SIZE-1)) != 0 ||
+ (range.size & (HPAGE_SIZE-1)) != 0) {
+ unsigned long long start_pa = range.start;
+ unsigned long long orig_size = range.size;
+ range.start = (start_pa + HPAGE_SIZE - 1) & HPAGE_MASK;
+ range.size -= (range.start - start_pa);
+ range.size &= HPAGE_MASK;
+ pr_err("Range not hugepage-aligned: %#llx..%#llx:"
+ " now %#llx-%#llx\n",
+ start_pa, start_pa + orig_size,
+ range.start, range.start + range.size);
+ }
+ highbits = __pa_to_highbits(range.start);
+ if (highbits >= NR_PA_HIGHBIT_VALUES) {
+ pr_err("PA high bits too high: %#llx..%#llx\n",
+ range.start, range.start + range.size);
+ continue;
+ }
+ if (highbits_seen[highbits]) {
+ pr_err("Range overlaps in high bits: %#llx..%#llx\n",
+ range.start, range.start + range.size);
+ continue;
+ }
+ highbits_seen[highbits] = 1;
+ if (PFN_DOWN(range.size) > maxnodemem_pfn[i]) {
+ int max_size = maxnodemem_pfn[i];
+ if (max_size > 0) {
+ pr_err("Maxnodemem reduced node %d to"
+ " %d pages\n", i, max_size);
+ range.size = PFN_PHYS(max_size);
+ } else {
+ pr_err("Maxnodemem disabled node %d\n", i);
+ continue;
+ }
+ }
+ if (num_physpages + PFN_DOWN(range.size) > maxmem_pfn) {
+ int max_size = maxmem_pfn - num_physpages;
+ if (max_size > 0) {
+ pr_err("Maxmem reduced node %d to %d pages\n",
+ i, max_size);
+ range.size = PFN_PHYS(max_size);
+ } else {
+ pr_err("Maxmem disabled node %d\n", i);
+ continue;
+ }
+ }
+ if (i >= MAX_NUMNODES) {
+ pr_err("Too many PA nodes (#%d): %#llx...%#llx\n",
+ i, range.size, range.size + range.start);
+ continue;
+ }
+
+ start = range.start >> PAGE_SHIFT;
+ size = range.size >> PAGE_SHIFT;
+ end = start + size;
+
+#ifndef __tilegx__
+ if (((HV_PhysAddr)end << PAGE_SHIFT) !=
+ (range.start + range.size)) {
+ pr_err("PAs too high to represent: %#llx..%#llx\n",
+ range.start, range.start + range.size);
+ continue;
+ }
+#endif
+#ifdef CONFIG_PCI
+ /*
+ * Blocks that overlap the pci reserved region must
+ * have enough space to hold the maximum percpu data
+ * region at the top of the range. If there isn't
+ * enough space above the reserved region, just
+ * truncate the node.
+ */
+ if (start <= pci_reserve_start_pfn &&
+ end > pci_reserve_start_pfn) {
+ unsigned int per_cpu_size =
+ __per_cpu_end - __per_cpu_start;
+ unsigned int percpu_pages =
+ NR_CPUS * (PFN_UP(per_cpu_size) >> PAGE_SHIFT);
+ if (end < pci_reserve_end_pfn + percpu_pages) {
+ end = pci_reserve_start_pfn;
+ pr_err("PCI mapping region reduced node %d to"
+ " %ld pages\n", i, end - start);
+ }
+ }
+#endif
+
+ for (j = __pfn_to_highbits(start);
+ j <= __pfn_to_highbits(end - 1); j++)
+ highbits_to_node[j] = i;
+
+ node_start_pfn[i] = start;
+ node_end_pfn[i] = end;
+ node_controller[i] = range.controller;
+ num_physpages += size;
+ max_pfn = end;
+
+ /* Mark node as online */
+ node_set(i, node_online_map);
+ node_set(i, node_possible_map);
+ }
+
+#ifndef __tilegx__
+ /*
+ * For 4KB pages, mem_map "struct page" data is 1% of the size
+ * of the physical memory, so can be quite big (640 MB for
+ * four 16G zones). These structures must be mapped in
+ * lowmem, and since we currently cap out at about 768 MB,
+ * it's impractical to try to use this much address space.
+ * For now, arbitrarily cap the amount of physical memory
+ * we're willing to use at 8 million pages (32GB of 4KB pages).
+ */
+ cap = 8 * 1024 * 1024; /* 8 million pages */
+ if (num_physpages > cap) {
+ int num_nodes = num_online_nodes();
+ int cap_each = cap / num_nodes;
+ unsigned long dropped_pages = 0;
+ for (i = 0; i < num_nodes; ++i) {
+ int size = node_end_pfn[i] - node_start_pfn[i];
+ if (size > cap_each) {
+ dropped_pages += (size - cap_each);
+ node_end_pfn[i] = node_start_pfn[i] + cap_each;
+ }
+ }
+ num_physpages -= dropped_pages;
+ pr_warning("Only using %ldMB memory;"
+ " ignoring %ldMB.\n",
+ num_physpages >> (20 - PAGE_SHIFT),
+ dropped_pages >> (20 - PAGE_SHIFT));
+ pr_warning("Consider using a larger page size.\n");
+ }
+#endif
+
+ /* Heap starts just above the last loaded address. */
+ min_low_pfn = PFN_UP((unsigned long)_end - PAGE_OFFSET);
+
+#ifdef CONFIG_HIGHMEM
+ /* Find where we map lowmem from each controller. */
+ high_memory = setup_pa_va_mapping();
+
+ /* Set max_low_pfn based on what node 0 can directly address. */
+ max_low_pfn = node_lowmem_end_pfn[0];
+
+ lowmem_pages = (mappable_physpages > MAXMEM_PFN) ?
+ MAXMEM_PFN : mappable_physpages;
+ highmem_pages = (long) (num_physpages - lowmem_pages);
+
+ pr_notice("%ldMB HIGHMEM available.\n",
+ pages_to_mb(highmem_pages > 0 ? highmem_pages : 0));
+ pr_notice("%ldMB LOWMEM available.\n",
+ pages_to_mb(lowmem_pages));
+#else
+ /* Set max_low_pfn based on what node 0 can directly address. */
+ max_low_pfn = node_end_pfn[0];
+
+#ifndef __tilegx__
+ if (node_end_pfn[0] > MAXMEM_PFN) {
+ pr_warning("Only using %ldMB LOWMEM.\n",
+ MAXMEM>>20);
+ pr_warning("Use a HIGHMEM enabled kernel.\n");
+ max_low_pfn = MAXMEM_PFN;
+ max_pfn = MAXMEM_PFN;
+ num_physpages = MAXMEM_PFN;
+ node_end_pfn[0] = MAXMEM_PFN;
+ } else {
+ pr_notice("%ldMB memory available.\n",
+ pages_to_mb(node_end_pfn[0]));
+ }
+ for (i = 1; i < MAX_NUMNODES; ++i) {
+ node_start_pfn[i] = 0;
+ node_end_pfn[i] = 0;
+ }
+ high_memory = __va(node_end_pfn[0]);
+#else
+ lowmem_pages = 0;
+ for (i = 0; i < MAX_NUMNODES; ++i) {
+ int pages = node_end_pfn[i] - node_start_pfn[i];
+ lowmem_pages += pages;
+ if (pages)
+ high_memory = pfn_to_kaddr(node_end_pfn[i]);
+ }
+ pr_notice("%ldMB memory available.\n",
+ pages_to_mb(lowmem_pages));
+#endif
+#endif
+}
+
+static void __init setup_bootmem_allocator(void)
+{
+ unsigned long bootmap_size, first_alloc_pfn, last_alloc_pfn;
+
+ /* Provide a node 0 bdata. */
+ NODE_DATA(0)->bdata = &node0_bdata;
+
+#ifdef CONFIG_PCI
+ /* Don't let boot memory alias the PCI region. */
+ last_alloc_pfn = min(max_low_pfn, pci_reserve_start_pfn);
+#else
+ last_alloc_pfn = max_low_pfn;
+#endif
+
+ /*
+ * Initialize the boot-time allocator (with low memory only):
+ * The first argument says where to put the bitmap, and the
+ * second says where the end of allocatable memory is.
+ */
+ bootmap_size = init_bootmem(min_low_pfn, last_alloc_pfn);
+
+ /*
+ * Let the bootmem allocator use all the space we've given it
+ * except for its own bitmap.
+ */
+ first_alloc_pfn = min_low_pfn + PFN_UP(bootmap_size);
+ if (first_alloc_pfn >= last_alloc_pfn)
+ early_panic("Not enough memory on controller 0 for bootmem\n");
+
+ free_bootmem(PFN_PHYS(first_alloc_pfn),
+ PFN_PHYS(last_alloc_pfn - first_alloc_pfn));
+
+#ifdef CONFIG_KEXEC
+ if (crashk_res.start != crashk_res.end)
+ reserve_bootmem(crashk_res.start,
+ crashk_res.end - crashk_res.start + 1, 0);
+#endif
+
+}
+
+void *__init alloc_remap(int nid, unsigned long size)
+{
+ int pages = node_end_pfn[nid] - node_start_pfn[nid];
+ void *map = pfn_to_kaddr(node_memmap_pfn[nid]);
+ BUG_ON(size != pages * sizeof(struct page));
+ memset(map, 0, size);
+ return map;
+}
+
+static int __init percpu_size(void)
+{
+ int size = ALIGN(__per_cpu_end - __per_cpu_start, PAGE_SIZE);
+#ifdef CONFIG_MODULES
+ if (size < PERCPU_ENOUGH_ROOM)
+ size = PERCPU_ENOUGH_ROOM;
+#endif
+ /* In several places we assume the per-cpu data fits on a huge page. */
+ BUG_ON(kdata_huge && size > HPAGE_SIZE);
+ return size;
+}
+
+static inline unsigned long alloc_bootmem_pfn(int size, unsigned long goal)
+{
+ void *kva = __alloc_bootmem(size, PAGE_SIZE, goal);
+ unsigned long pfn = kaddr_to_pfn(kva);
+ BUG_ON(goal && PFN_PHYS(pfn) != goal);
+ return pfn;
+}
+
+static void __init zone_sizes_init(void)
+{
+ unsigned long zones_size[MAX_NR_ZONES] = { 0 };
+ unsigned long node_percpu[MAX_NUMNODES] = { 0 };
+ int size = percpu_size();
+ int num_cpus = smp_height * smp_width;
+ int i;
+
+ for (i = 0; i < num_cpus; ++i)
+ node_percpu[cpu_to_node(i)] += size;
+
+ for_each_online_node(i) {
+ unsigned long start = node_start_pfn[i];
+ unsigned long end = node_end_pfn[i];
+#ifdef CONFIG_HIGHMEM
+ unsigned long lowmem_end = node_lowmem_end_pfn[i];
+#else
+ unsigned long lowmem_end = end;
+#endif
+ int memmap_size = (end - start) * sizeof(struct page);
+ node_free_pfn[i] = start;
+
+ /*
+ * Set aside pages for per-cpu data and the mem_map array.
+ *
+ * Since the per-cpu data requires special homecaching,
+ * if we are in kdata_huge mode, we put it at the end of
+ * the lowmem region. If we're not in kdata_huge mode,
+ * we take the per-cpu pages from the bottom of the
+ * controller, since that avoids fragmenting a huge page
+ * that users might want. We always take the memmap
+ * from the bottom of the controller, since with
+ * kdata_huge that lets it be under a huge TLB entry.
+ *
+ * If the user has requested isolnodes for a controller,
+ * though, there'll be no lowmem, so we just alloc_bootmem
+ * the memmap. There will be no percpu memory either.
+ */
+ if (__pfn_to_highbits(start) == 0) {
+ /* In low PAs, allocate via bootmem. */
+ unsigned long goal = 0;
+ node_memmap_pfn[i] =
+ alloc_bootmem_pfn(memmap_size, goal);
+ if (kdata_huge)
+ goal = PFN_PHYS(lowmem_end) - node_percpu[i];
+ if (node_percpu[i])
+ node_percpu_pfn[i] =
+ alloc_bootmem_pfn(node_percpu[i], goal);
+ } else if (cpu_isset(i, isolnodes)) {
+ node_memmap_pfn[i] = alloc_bootmem_pfn(memmap_size, 0);
+ BUG_ON(node_percpu[i] != 0);
+ } else {
+ /* In high PAs, just reserve some pages. */
+ node_memmap_pfn[i] = node_free_pfn[i];
+ node_free_pfn[i] += PFN_UP(memmap_size);
+ if (!kdata_huge) {
+ node_percpu_pfn[i] = node_free_pfn[i];
+ node_free_pfn[i] += PFN_UP(node_percpu[i]);
+ } else {
+ node_percpu_pfn[i] =
+ lowmem_end - PFN_UP(node_percpu[i]);
+ }
+ }
+
+#ifdef CONFIG_HIGHMEM
+ if (start > lowmem_end) {
+ zones_size[ZONE_NORMAL] = 0;
+ zones_size[ZONE_HIGHMEM] = end - start;
+ } else {
+ zones_size[ZONE_NORMAL] = lowmem_end - start;
+ zones_size[ZONE_HIGHMEM] = end - lowmem_end;
+ }
+#else
+ zones_size[ZONE_NORMAL] = end - start;
+#endif
+
+ /*
+ * Everyone shares node 0's bootmem allocator, but
+ * we use alloc_remap(), above, to put the actual
+ * struct page array on the individual controllers,
+ * which is most of the data that we actually care about.
+ * We can't place bootmem allocators on the other
+ * controllers since the bootmem allocator can only
+ * operate on 32-bit physical addresses.
+ */
+ NODE_DATA(i)->bdata = NODE_DATA(0)->bdata;
+
+ free_area_init_node(i, zones_size, start, NULL);
+ printk(KERN_DEBUG " DMA zone: %ld per-cpu pages\n",
+ PFN_UP(node_percpu[i]));
+
+ /* Track the type of memory on each node */
+ if (zones_size[ZONE_NORMAL])
+ node_set_state(i, N_NORMAL_MEMORY);
+#ifdef CONFIG_HIGHMEM
+ if (end != start)
+ node_set_state(i, N_HIGH_MEMORY);
+#endif
+
+ node_set_online(i);
+ }
+}
+
+#ifdef CONFIG_NUMA
+
+/* which logical CPUs are on which nodes */
+struct cpumask node_2_cpu_mask[MAX_NUMNODES] __write_once;
+EXPORT_SYMBOL(node_2_cpu_mask);
+
+/* which node each logical CPU is on */
+char cpu_2_node[NR_CPUS] __write_once __attribute__((aligned(L2_CACHE_BYTES)));
+EXPORT_SYMBOL(cpu_2_node);
+
+/* Return cpu_to_node() except for cpus not yet assigned, which return -1 */
+static int __init cpu_to_bound_node(int cpu, struct cpumask* unbound_cpus)
+{
+ if (!cpu_possible(cpu) || cpumask_test_cpu(cpu, unbound_cpus))
+ return -1;
+ else
+ return cpu_to_node(cpu);
+}
+
+/* Return number of immediately-adjacent tiles sharing the same NUMA node. */
+static int __init node_neighbors(int node, int cpu,
+ struct cpumask *unbound_cpus)
+{
+ int neighbors = 0;
+ int w = smp_width;
+ int h = smp_height;
+ int x = cpu % w;
+ int y = cpu / w;
+ if (x > 0 && cpu_to_bound_node(cpu-1, unbound_cpus) == node)
+ ++neighbors;
+ if (x < w-1 && cpu_to_bound_node(cpu+1, unbound_cpus) == node)
+ ++neighbors;
+ if (y > 0 && cpu_to_bound_node(cpu-w, unbound_cpus) == node)
+ ++neighbors;
+ if (y < h-1 && cpu_to_bound_node(cpu+w, unbound_cpus) == node)
+ ++neighbors;
+ return neighbors;
+}
+
+static void __init setup_numa_mapping(void)
+{
+ int distance[MAX_NUMNODES][NR_CPUS];
+ HV_Coord coord;
+ int cpu, node, cpus, i, x, y;
+ int num_nodes = num_online_nodes();
+ struct cpumask unbound_cpus;
+ nodemask_t default_nodes;
+
+ cpumask_clear(&unbound_cpus);
+
+ /* Get set of nodes we will use for defaults */
+ nodes_andnot(default_nodes, node_online_map, isolnodes);
+ if (nodes_empty(default_nodes)) {
+ BUG_ON(!node_isset(0, node_online_map));
+ pr_err("Forcing NUMA node zero available as a default node\n");
+ node_set(0, default_nodes);
+ }
+
+ /* Populate the distance[] array */
+ memset(distance, -1, sizeof(distance));
+ cpu = 0;
+ for (coord.y = 0; coord.y < smp_height; ++coord.y) {
+ for (coord.x = 0; coord.x < smp_width;
+ ++coord.x, ++cpu) {
+ BUG_ON(cpu >= nr_cpu_ids);
+ if (!cpu_possible(cpu)) {
+ cpu_2_node[cpu] = -1;
+ continue;
+ }
+ for_each_node_mask(node, default_nodes) {
+ HV_MemoryControllerInfo info =
+ hv_inquire_memory_controller(
+ coord, node_controller[node]);
+ distance[node][cpu] =
+ ABS(info.coord.x) + ABS(info.coord.y);
+ }
+ cpumask_set_cpu(cpu, &unbound_cpus);
+ }
+ }
+ cpus = cpu;
+
+ /*
+ * Round-robin through the NUMA nodes until all the cpus are
+ * assigned. We could be more clever here (e.g. create four
+ * sorted linked lists on the same set of cpu nodes, and pull
+ * off them in round-robin sequence, removing from all four
+ * lists each time) but given the relatively small numbers
+ * involved, O(n^2) seem OK for a one-time cost.
+ */
+ node = first_node(default_nodes);
+ while (!cpumask_empty(&unbound_cpus)) {
+ int best_cpu = -1;
+ int best_distance = INT_MAX;
+ for (cpu = 0; cpu < cpus; ++cpu) {
+ if (cpumask_test_cpu(cpu, &unbound_cpus)) {
+ /*
+ * Compute metric, which is how much
+ * closer the cpu is to this memory
+ * controller than the others, shifted
+ * up, and then the number of
+ * neighbors already in the node as an
+ * epsilon adjustment to try to keep
+ * the nodes compact.
+ */
+ int d = distance[node][cpu] * num_nodes;
+ for_each_node_mask(i, default_nodes) {
+ if (i != node)
+ d -= distance[i][cpu];
+ }
+ d *= 8; /* allow space for epsilon */
+ d -= node_neighbors(node, cpu, &unbound_cpus);
+ if (d < best_distance) {
+ best_cpu = cpu;
+ best_distance = d;
+ }
+ }
+ }
+ BUG_ON(best_cpu < 0);
+ cpumask_set_cpu(best_cpu, &node_2_cpu_mask[node]);
+ cpu_2_node[best_cpu] = node;
+ cpumask_clear_cpu(best_cpu, &unbound_cpus);
+ node = next_node(node, default_nodes);
+ if (node == MAX_NUMNODES)
+ node = first_node(default_nodes);
+ }
+
+ /* Print out node assignments and set defaults for disabled cpus */
+ cpu = 0;
+ for (y = 0; y < smp_height; ++y) {
+ printk(KERN_DEBUG "NUMA cpu-to-node row %d:", y);
+ for (x = 0; x < smp_width; ++x, ++cpu) {
+ if (cpu_to_node(cpu) < 0) {
+ pr_cont(" -");
+ cpu_2_node[cpu] = first_node(default_nodes);
+ } else {
+ pr_cont(" %d", cpu_to_node(cpu));
+ }
+ }
+ pr_cont("\n");
+ }
+}
+
+static struct cpu cpu_devices[NR_CPUS];
+
+static int __init topology_init(void)
+{
+ int i;
+
+ for_each_online_node(i)
+ register_one_node(i);
+
+ for_each_present_cpu(i)
+ register_cpu(&cpu_devices[i], i);
+
+ return 0;
+}
+
+subsys_initcall(topology_init);
+
+#else /* !CONFIG_NUMA */
+
+#define setup_numa_mapping() do { } while (0)
+
+#endif /* CONFIG_NUMA */
+
+/**
+ * setup_cpu() - Do all necessary per-cpu, tile-specific initialization.
+ * @boot: Is this the boot cpu?
+ *
+ * Called from setup_arch() on the boot cpu, or online_secondary().
+ */
+void __cpuinit setup_cpu(int boot)
+{
+ /* The boot cpu sets up its permanent mappings much earlier. */
+ if (!boot)
+ store_permanent_mappings();
+
+ /* Allow asynchronous TLB interrupts. */
+#if CHIP_HAS_TILE_DMA()
+ raw_local_irq_unmask(INT_DMATLB_MISS);
+ raw_local_irq_unmask(INT_DMATLB_ACCESS);
+#endif
+#if CHIP_HAS_SN_PROC()
+ raw_local_irq_unmask(INT_SNITLB_MISS);
+#endif
+
+ /*
+ * Allow user access to many generic SPRs, like the cycle
+ * counter, PASS/FAIL/DONE, INTERRUPT_CRITICAL_SECTION, etc.
+ */
+ __insn_mtspr(SPR_MPL_WORLD_ACCESS_SET_0, 1);
+
+#if CHIP_HAS_SN()
+ /* Static network is not restricted. */
+ __insn_mtspr(SPR_MPL_SN_ACCESS_SET_0, 1);
+#endif
+#if CHIP_HAS_SN_PROC()
+ __insn_mtspr(SPR_MPL_SN_NOTIFY_SET_0, 1);
+ __insn_mtspr(SPR_MPL_SN_CPL_SET_0, 1);
+#endif
+
+ /*
+ * Set the MPL for interrupt control 0 to user level.
+ * This includes access to the SYSTEM_SAVE and EX_CONTEXT SPRs,
+ * as well as the PL 0 interrupt mask.
+ */
+ __insn_mtspr(SPR_MPL_INTCTRL_0_SET_0, 1);
+
+ /* Initialize IRQ support for this cpu. */
+ setup_irq_regs();
+
+#ifdef CONFIG_HARDWALL
+ /* Reset the network state on this cpu. */
+ reset_network_state();
+#endif
+}
+
+static int __initdata set_initramfs_file;
+static char __initdata initramfs_file[128] = "initramfs.cpio.gz";
+
+static int __init setup_initramfs_file(char *str)
+{
+ if (str == NULL)
+ return -EINVAL;
+ strncpy(initramfs_file, str, sizeof(initramfs_file) - 1);
+ set_initramfs_file = 1;
+
+ return 0;
+}
+early_param("initramfs_file", setup_initramfs_file);
+
+/*
+ * We look for an additional "initramfs.cpio.gz" file in the hvfs.
+ * If there is one, we allocate some memory for it and it will be
+ * unpacked to the initramfs after any built-in initramfs_data.
+ */
+static void __init load_hv_initrd(void)
+{
+ HV_FS_StatInfo stat;
+ int fd, rc;
+ void *initrd;
+
+ fd = hv_fs_findfile((HV_VirtAddr) initramfs_file);
+ if (fd == HV_ENOENT) {
+ if (set_initramfs_file)
+ pr_warning("No such hvfs initramfs file '%s'\n",
+ initramfs_file);
+ return;
+ }
+ BUG_ON(fd < 0);
+ stat = hv_fs_fstat(fd);
+ BUG_ON(stat.size < 0);
+ if (stat.flags & HV_FS_ISDIR) {
+ pr_warning("Ignoring hvfs file '%s': it's a directory.\n",
+ initramfs_file);
+ return;
+ }
+ initrd = alloc_bootmem_pages(stat.size);
+ rc = hv_fs_pread(fd, (HV_VirtAddr) initrd, stat.size, 0);
+ if (rc != stat.size) {
+ pr_err("Error reading %d bytes from hvfs file '%s': %d\n",
+ stat.size, initramfs_file, rc);
+ free_bootmem((unsigned long) initrd, stat.size);
+ return;
+ }
+ initrd_start = (unsigned long) initrd;
+ initrd_end = initrd_start + stat.size;
+}
+
+void __init free_initrd_mem(unsigned long begin, unsigned long end)
+{
+ free_bootmem(begin, end - begin);
+}
+
+static void __init validate_hv(void)
+{
+ /*
+ * It may already be too late, but let's check our built-in
+ * configuration against what the hypervisor is providing.
+ */
+ unsigned long glue_size = hv_sysconf(HV_SYSCONF_GLUE_SIZE);
+ int hv_page_size = hv_sysconf(HV_SYSCONF_PAGE_SIZE_SMALL);
+ int hv_hpage_size = hv_sysconf(HV_SYSCONF_PAGE_SIZE_LARGE);
+ HV_ASIDRange asid_range;
+
+#ifndef CONFIG_SMP
+ HV_Topology topology = hv_inquire_topology();
+ BUG_ON(topology.coord.x != 0 || topology.coord.y != 0);
+ if (topology.width != 1 || topology.height != 1) {
+ pr_warning("Warning: booting UP kernel on %dx%d grid;"
+ " will ignore all but first tile.\n",
+ topology.width, topology.height);
+ }
+#endif
+
+ if (PAGE_OFFSET + HV_GLUE_START_CPA + glue_size > (unsigned long)_text)
+ early_panic("Hypervisor glue size %ld is too big!\n",
+ glue_size);
+ if (hv_page_size != PAGE_SIZE)
+ early_panic("Hypervisor page size %#x != our %#lx\n",
+ hv_page_size, PAGE_SIZE);
+ if (hv_hpage_size != HPAGE_SIZE)
+ early_panic("Hypervisor huge page size %#x != our %#lx\n",
+ hv_hpage_size, HPAGE_SIZE);
+
+#ifdef CONFIG_SMP
+ /*
+ * Some hypervisor APIs take a pointer to a bitmap array
+ * whose size is at least the number of cpus on the chip.
+ * We use a struct cpumask for this, so it must be big enough.
+ */
+ if ((smp_height * smp_width) > nr_cpu_ids)
+ early_panic("Hypervisor %d x %d grid too big for Linux"
+ " NR_CPUS %d\n", smp_height, smp_width,
+ nr_cpu_ids);
+#endif
+
+ /*
+ * Check that we're using allowed ASIDs, and initialize the
+ * various asid variables to their appropriate initial states.
+ */
+ asid_range = hv_inquire_asid(0);
+ __get_cpu_var(current_asid) = min_asid = asid_range.start;
+ max_asid = asid_range.start + asid_range.size - 1;
+
+ if (hv_confstr(HV_CONFSTR_CHIP_MODEL, (HV_VirtAddr)chip_model,
+ sizeof(chip_model)) < 0) {
+ pr_err("Warning: HV_CONFSTR_CHIP_MODEL not available\n");
+ strlcpy(chip_model, "unknown", sizeof(chip_model));
+ }
+}
+
+static void __init validate_va(void)
+{
+#ifndef __tilegx__ /* FIXME: GX: probably some validation relevant here */
+ /*
+ * Similarly, make sure we're only using allowed VAs.
+ * We assume we can contiguously use MEM_USER_INTRPT .. MEM_HV_INTRPT,
+ * and 0 .. KERNEL_HIGH_VADDR.
+ * In addition, make sure we CAN'T use the end of memory, since
+ * we use the last chunk of each pgd for the pgd_list.
+ */
+ int i, fc_fd_ok = 0;
+ unsigned long max_va = 0;
+ unsigned long list_va =
+ ((PGD_LIST_OFFSET / sizeof(pgd_t)) << PGDIR_SHIFT);
+
+ for (i = 0; ; ++i) {
+ HV_VirtAddrRange range = hv_inquire_virtual(i);
+ if (range.size == 0)
+ break;
+ if (range.start <= MEM_USER_INTRPT &&
+ range.start + range.size >= MEM_HV_INTRPT)
+ fc_fd_ok = 1;
+ if (range.start == 0)
+ max_va = range.size;
+ BUG_ON(range.start + range.size > list_va);
+ }
+ if (!fc_fd_ok)
+ early_panic("Hypervisor not configured for VAs 0xfc/0xfd\n");
+ if (max_va == 0)
+ early_panic("Hypervisor not configured for low VAs\n");
+ if (max_va < KERNEL_HIGH_VADDR)
+ early_panic("Hypervisor max VA %#lx smaller than %#lx\n",
+ max_va, KERNEL_HIGH_VADDR);
+
+ /* Kernel PCs must have their high bit set; see intvec.S. */
+ if ((long)VMALLOC_START >= 0)
+ early_panic(
+ "Linux VMALLOC region below the 2GB line (%#lx)!\n"
+ "Reconfigure the kernel with fewer NR_HUGE_VMAPS\n"
+ "or smaller VMALLOC_RESERVE.\n",
+ VMALLOC_START);
+#endif
+}
+
+/*
+ * cpu_lotar_map lists all the cpus that are valid for the supervisor
+ * to cache data on at a page level, i.e. what cpus can be placed in
+ * the LOTAR field of a PTE. It is equivalent to the set of possible
+ * cpus plus any other cpus that are willing to share their cache.
+ * It is set by hv_inquire_tiles(HV_INQ_TILES_LOTAR).
+ */
+struct cpumask __write_once cpu_lotar_map;
+EXPORT_SYMBOL(cpu_lotar_map);
+
+#if CHIP_HAS_CBOX_HOME_MAP()
+/*
+ * hash_for_home_map lists all the tiles that hash-for-home data
+ * will be cached on. Note that this may includes tiles that are not
+ * valid for this supervisor to use otherwise (e.g. if a hypervisor
+ * device is being shared between multiple supervisors).
+ * It is set by hv_inquire_tiles(HV_INQ_TILES_HFH_CACHE).
+ */
+struct cpumask hash_for_home_map;
+EXPORT_SYMBOL(hash_for_home_map);
+#endif
+
+/*
+ * cpu_cacheable_map lists all the cpus whose caches the hypervisor can
+ * flush on our behalf. It is set to cpu_possible_map OR'ed with
+ * hash_for_home_map, and it is what should be passed to
+ * hv_flush_remote() to flush all caches. Note that if there are
+ * dedicated hypervisor driver tiles that have authorized use of their
+ * cache, those tiles will only appear in cpu_lotar_map, NOT in
+ * cpu_cacheable_map, as they are a special case.
+ */
+struct cpumask __write_once cpu_cacheable_map;
+EXPORT_SYMBOL(cpu_cacheable_map);
+
+static __initdata struct cpumask disabled_map;
+
+static int __init disabled_cpus(char *str)
+{
+ int boot_cpu = smp_processor_id();
+
+ if (str == NULL || cpulist_parse_crop(str, &disabled_map) != 0)
+ return -EINVAL;
+ if (cpumask_test_cpu(boot_cpu, &disabled_map)) {
+ pr_err("disabled_cpus: can't disable boot cpu %d\n", boot_cpu);
+ cpumask_clear_cpu(boot_cpu, &disabled_map);
+ }
+ return 0;
+}
+
+early_param("disabled_cpus", disabled_cpus);
+
+void __init print_disabled_cpus(void)
+{
+ if (!cpumask_empty(&disabled_map)) {
+ char buf[100];
+ cpulist_scnprintf(buf, sizeof(buf), &disabled_map);
+ pr_info("CPUs not available for Linux: %s\n", buf);
+ }
+}
+
+static void __init setup_cpu_maps(void)
+{
+ struct cpumask hv_disabled_map, cpu_possible_init;
+ int boot_cpu = smp_processor_id();
+ int cpus, i, rc;
+
+ /* Learn which cpus are allowed by the hypervisor. */
+ rc = hv_inquire_tiles(HV_INQ_TILES_AVAIL,
+ (HV_VirtAddr) cpumask_bits(&cpu_possible_init),
+ sizeof(cpu_cacheable_map));
+ if (rc < 0)
+ early_panic("hv_inquire_tiles(AVAIL) failed: rc %d\n", rc);
+ if (!cpumask_test_cpu(boot_cpu, &cpu_possible_init))
+ early_panic("Boot CPU %d disabled by hypervisor!\n", boot_cpu);
+
+ /* Compute the cpus disabled by the hvconfig file. */
+ cpumask_complement(&hv_disabled_map, &cpu_possible_init);
+
+ /* Include them with the cpus disabled by "disabled_cpus". */
+ cpumask_or(&disabled_map, &disabled_map, &hv_disabled_map);
+
+ /*
+ * Disable every cpu after "setup_max_cpus". But don't mark
+ * as disabled the cpus that are outside of our initial rectangle,
+ * since that turns out to be confusing.
+ */
+ cpus = 1; /* this cpu */
+ cpumask_set_cpu(boot_cpu, &disabled_map); /* ignore this cpu */
+ for (i = 0; cpus < setup_max_cpus; ++i)
+ if (!cpumask_test_cpu(i, &disabled_map))
+ ++cpus;
+ for (; i < smp_height * smp_width; ++i)
+ cpumask_set_cpu(i, &disabled_map);
+ cpumask_clear_cpu(boot_cpu, &disabled_map); /* reset this cpu */
+ for (i = smp_height * smp_width; i < NR_CPUS; ++i)
+ cpumask_clear_cpu(i, &disabled_map);
+
+ /*
+ * Setup cpu_possible map as every cpu allocated to us, minus
+ * the results of any "disabled_cpus" settings.
+ */
+ cpumask_andnot(&cpu_possible_init, &cpu_possible_init, &disabled_map);
+ init_cpu_possible(&cpu_possible_init);
+
+ /* Learn which cpus are valid for LOTAR caching. */
+ rc = hv_inquire_tiles(HV_INQ_TILES_LOTAR,
+ (HV_VirtAddr) cpumask_bits(&cpu_lotar_map),
+ sizeof(cpu_lotar_map));
+ if (rc < 0) {
+ pr_err("warning: no HV_INQ_TILES_LOTAR; using AVAIL\n");
+ cpu_lotar_map = cpu_possible_map;
+ }
+
+#if CHIP_HAS_CBOX_HOME_MAP()
+ /* Retrieve set of CPUs used for hash-for-home caching */
+ rc = hv_inquire_tiles(HV_INQ_TILES_HFH_CACHE,
+ (HV_VirtAddr) hash_for_home_map.bits,
+ sizeof(hash_for_home_map));
+ if (rc < 0)
+ early_panic("hv_inquire_tiles(HFH_CACHE) failed: rc %d\n", rc);
+ cpumask_or(&cpu_cacheable_map, &cpu_possible_map, &hash_for_home_map);
+#else
+ cpu_cacheable_map = cpu_possible_map;
+#endif
+}
+
+
+static int __init dataplane(char *str)
+{
+ pr_warning("WARNING: dataplane support disabled in this kernel\n");
+ return 0;
+}
+
+early_param("dataplane", dataplane);
+
+#ifdef CONFIG_CMDLINE_BOOL
+static char __initdata builtin_cmdline[COMMAND_LINE_SIZE] = CONFIG_CMDLINE;
+#endif
+
+void __init setup_arch(char **cmdline_p)
+{
+ int len;
+
+#if defined(CONFIG_CMDLINE_BOOL) && defined(CONFIG_CMDLINE_OVERRIDE)
+ len = hv_get_command_line((HV_VirtAddr) boot_command_line,
+ COMMAND_LINE_SIZE);
+ if (boot_command_line[0])
+ pr_warning("WARNING: ignoring dynamic command line \"%s\"\n",
+ boot_command_line);
+ strlcpy(boot_command_line, builtin_cmdline, COMMAND_LINE_SIZE);
+#else
+ char *hv_cmdline;
+#if defined(CONFIG_CMDLINE_BOOL)
+ if (builtin_cmdline[0]) {
+ int builtin_len = strlcpy(boot_command_line, builtin_cmdline,
+ COMMAND_LINE_SIZE);
+ if (builtin_len < COMMAND_LINE_SIZE-1)
+ boot_command_line[builtin_len++] = ' ';
+ hv_cmdline = &boot_command_line[builtin_len];
+ len = COMMAND_LINE_SIZE - builtin_len;
+ } else
+#endif
+ {
+ hv_cmdline = boot_command_line;
+ len = COMMAND_LINE_SIZE;
+ }
+ len = hv_get_command_line((HV_VirtAddr) hv_cmdline, len);
+ if (len < 0 || len > COMMAND_LINE_SIZE)
+ early_panic("hv_get_command_line failed: %d\n", len);
+#endif
+
+ *cmdline_p = boot_command_line;
+
+ /* Set disabled_map and setup_max_cpus very early */
+ parse_early_param();
+
+ /* Make sure the kernel is compatible with the hypervisor. */
+ validate_hv();
+ validate_va();
+
+ setup_cpu_maps();
+
+
+#ifdef CONFIG_PCI
+ /*
+ * Initialize the PCI structures. This is done before memory
+ * setup so that we know whether or not a pci_reserve region
+ * is necessary.
+ */
+ if (tile_pci_init() == 0)
+ pci_reserve_mb = 0;
+
+ /* PCI systems reserve a region just below 4GB for mapping iomem. */
+ pci_reserve_end_pfn = (1 << (32 - PAGE_SHIFT));
+ pci_reserve_start_pfn = pci_reserve_end_pfn -
+ (pci_reserve_mb << (20 - PAGE_SHIFT));
+#endif
+
+ init_mm.start_code = (unsigned long) _text;
+ init_mm.end_code = (unsigned long) _etext;
+ init_mm.end_data = (unsigned long) _edata;
+ init_mm.brk = (unsigned long) _end;
+
+ setup_memory();
+ store_permanent_mappings();
+ setup_bootmem_allocator();
+
+ /*
+ * NOTE: before this point _nobody_ is allowed to allocate
+ * any memory using the bootmem allocator.
+ */
+
+ paging_init();
+ setup_numa_mapping();
+ zone_sizes_init();
+ set_page_homes();
+ setup_cpu(1);
+ setup_clock();
+ load_hv_initrd();
+}
+
+
+/*
+ * Set up per-cpu memory.
+ */
+
+unsigned long __per_cpu_offset[NR_CPUS] __write_once;
+EXPORT_SYMBOL(__per_cpu_offset);
+
+static size_t __initdata pfn_offset[MAX_NUMNODES] = { 0 };
+static unsigned long __initdata percpu_pfn[NR_CPUS] = { 0 };
+
+/*
+ * As the percpu code allocates pages, we return the pages from the
+ * end of the node for the specified cpu.
+ */
+static void *__init pcpu_fc_alloc(unsigned int cpu, size_t size, size_t align)
+{
+ int nid = cpu_to_node(cpu);
+ unsigned long pfn = node_percpu_pfn[nid] + pfn_offset[nid];
+
+ BUG_ON(size % PAGE_SIZE != 0);
+ pfn_offset[nid] += size / PAGE_SIZE;
+ if (percpu_pfn[cpu] == 0)
+ percpu_pfn[cpu] = pfn;
+ return pfn_to_kaddr(pfn);
+}
+
+/*
+ * Pages reserved for percpu memory are not freeable, and in any case we are
+ * on a short path to panic() in setup_per_cpu_area() at this point anyway.
+ */
+static void __init pcpu_fc_free(void *ptr, size_t size)
+{
+}
+
+/*
+ * Set up vmalloc page tables using bootmem for the percpu code.
+ */
+static void __init pcpu_fc_populate_pte(unsigned long addr)
+{
+ pgd_t *pgd;
+ pud_t *pud;
+ pmd_t *pmd;
+ pte_t *pte;
+
+ BUG_ON(pgd_addr_invalid(addr));
+
+ pgd = swapper_pg_dir + pgd_index(addr);
+ pud = pud_offset(pgd, addr);
+ BUG_ON(!pud_present(*pud));
+ pmd = pmd_offset(pud, addr);
+ if (pmd_present(*pmd)) {
+ BUG_ON(pmd_huge_page(*pmd));
+ } else {
+ pte = __alloc_bootmem(L2_KERNEL_PGTABLE_SIZE,
+ HV_PAGE_TABLE_ALIGN, 0);
+ pmd_populate_kernel(&init_mm, pmd, pte);
+ }
+}
+
+void __init setup_per_cpu_areas(void)
+{
+ struct page *pg;
+ unsigned long delta, pfn, lowmem_va;
+ unsigned long size = percpu_size();
+ char *ptr;
+ int rc, cpu, i;
+
+ rc = pcpu_page_first_chunk(PERCPU_MODULE_RESERVE, pcpu_fc_alloc,
+ pcpu_fc_free, pcpu_fc_populate_pte);
+ if (rc < 0)
+ panic("Cannot initialize percpu area (err=%d)", rc);
+
+ delta = (unsigned long)pcpu_base_addr - (unsigned long)__per_cpu_start;
+ for_each_possible_cpu(cpu) {
+ __per_cpu_offset[cpu] = delta + pcpu_unit_offsets[cpu];
+
+ /* finv the copy out of cache so we can change homecache */
+ ptr = pcpu_base_addr + pcpu_unit_offsets[cpu];
+ __finv_buffer(ptr, size);
+ pfn = percpu_pfn[cpu];
+
+ /* Rewrite the page tables to cache on that cpu */
+ pg = pfn_to_page(pfn);
+ for (i = 0; i < size; i += PAGE_SIZE, ++pfn, ++pg) {
+
+ /* Update the vmalloc mapping and page home. */
+ pte_t *ptep =
+ virt_to_pte(NULL, (unsigned long)ptr + i);
+ pte_t pte = *ptep;
+ BUG_ON(pfn != pte_pfn(pte));
+ pte = hv_pte_set_mode(pte, HV_PTE_MODE_CACHE_TILE_L3);
+ pte = set_remote_cache_cpu(pte, cpu);
+ set_pte(ptep, pte);
+
+ /* Update the lowmem mapping for consistency. */
+ lowmem_va = (unsigned long)pfn_to_kaddr(pfn);
+ ptep = virt_to_pte(NULL, lowmem_va);
+ if (pte_huge(*ptep)) {
+ printk(KERN_DEBUG "early shatter of huge page"
+ " at %#lx\n", lowmem_va);
+ shatter_pmd((pmd_t *)ptep);
+ ptep = virt_to_pte(NULL, lowmem_va);
+ BUG_ON(pte_huge(*ptep));
+ }
+ BUG_ON(pfn != pte_pfn(*ptep));
+ set_pte(ptep, pte);
+ }
+ }
+
+ /* Set our thread pointer appropriately. */
+ set_my_cpu_offset(__per_cpu_offset[smp_processor_id()]);
+
+ /* Make sure the finv's have completed. */
+ mb_incoherent();
+
+ /* Flush the TLB so we reference it properly from here on out. */
+ local_flush_tlb_all();
+}
+
+static struct resource data_resource = {
+ .name = "Kernel data",
+ .start = 0,
+ .end = 0,
+ .flags = IORESOURCE_BUSY | IORESOURCE_MEM
+};
+
+static struct resource code_resource = {
+ .name = "Kernel code",
+ .start = 0,
+ .end = 0,
+ .flags = IORESOURCE_BUSY | IORESOURCE_MEM
+};
+
+/*
+ * We reserve all resources above 4GB so that PCI won't try to put
+ * mappings above 4GB; the standard allows that for some devices but
+ * the probing code trunates values to 32 bits.
+ */
+#ifdef CONFIG_PCI
+static struct resource* __init
+insert_non_bus_resource(void)
+{
+ struct resource *res =
+ kzalloc(sizeof(struct resource), GFP_ATOMIC);
+ res->name = "Non-Bus Physical Address Space";
+ res->start = (1ULL << 32);
+ res->end = -1LL;
+ res->flags = IORESOURCE_BUSY | IORESOURCE_MEM;
+ if (insert_resource(&iomem_resource, res)) {
+ kfree(res);
+ return NULL;
+ }
+ return res;
+}
+#endif
+
+static struct resource* __init
+insert_ram_resource(u64 start_pfn, u64 end_pfn)
+{
+ struct resource *res =
+ kzalloc(sizeof(struct resource), GFP_ATOMIC);
+ res->name = "System RAM";
+ res->start = start_pfn << PAGE_SHIFT;
+ res->end = (end_pfn << PAGE_SHIFT) - 1;
+ res->flags = IORESOURCE_BUSY | IORESOURCE_MEM;
+ if (insert_resource(&iomem_resource, res)) {
+ kfree(res);
+ return NULL;
+ }
+ return res;
+}
+
+/*
+ * Request address space for all standard resources
+ *
+ * If the system includes PCI root complex drivers, we need to create
+ * a window just below 4GB where PCI BARs can be mapped.
+ */
+static int __init request_standard_resources(void)
+{
+ int i;
+ enum { CODE_DELTA = MEM_SV_INTRPT - PAGE_OFFSET };
+
+ iomem_resource.end = -1LL;
+#ifdef CONFIG_PCI
+ insert_non_bus_resource();
+#endif
+
+ for_each_online_node(i) {
+ u64 start_pfn = node_start_pfn[i];
+ u64 end_pfn = node_end_pfn[i];
+
+#ifdef CONFIG_PCI
+ if (start_pfn <= pci_reserve_start_pfn &&
+ end_pfn > pci_reserve_start_pfn) {
+ if (end_pfn > pci_reserve_end_pfn)
+ insert_ram_resource(pci_reserve_end_pfn,
+ end_pfn);
+ end_pfn = pci_reserve_start_pfn;
+ }
+#endif
+ insert_ram_resource(start_pfn, end_pfn);
+ }
+
+ code_resource.start = __pa(_text - CODE_DELTA);
+ code_resource.end = __pa(_etext - CODE_DELTA)-1;
+ data_resource.start = __pa(_sdata);
+ data_resource.end = __pa(_end)-1;
+
+ insert_resource(&iomem_resource, &code_resource);
+ insert_resource(&iomem_resource, &data_resource);
+
+#ifdef CONFIG_KEXEC
+ insert_resource(&iomem_resource, &crashk_res);
+#endif
+
+ return 0;
+}
+
+subsys_initcall(request_standard_resources);
diff --git a/arch/tile/kernel/signal.c b/arch/tile/kernel/signal.c
new file mode 100644
index 0000000..45b66a3
--- /dev/null
+++ b/arch/tile/kernel/signal.c
@@ -0,0 +1,358 @@
+/*
+ * Copyright (C) 1991, 1992 Linus Torvalds
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#include <linux/sched.h>
+#include <linux/mm.h>
+#include <linux/smp.h>
+#include <linux/smp_lock.h>
+#include <linux/kernel.h>
+#include <linux/signal.h>
+#include <linux/errno.h>
+#include <linux/wait.h>
+#include <linux/unistd.h>
+#include <linux/stddef.h>
+#include <linux/personality.h>
+#include <linux/suspend.h>
+#include <linux/ptrace.h>
+#include <linux/elf.h>
+#include <linux/compat.h>
+#include <linux/syscalls.h>
+#include <linux/uaccess.h>
+#include <asm/processor.h>
+#include <asm/ucontext.h>
+#include <asm/sigframe.h>
+#include <asm/syscalls.h>
+#include <arch/interrupts.h>
+
+#define DEBUG_SIG 0
+
+#define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP)))
+
+
+long _sys_sigaltstack(const stack_t __user *uss,
+ stack_t __user *uoss, struct pt_regs *regs)
+{
+ return do_sigaltstack(uss, uoss, regs->sp);
+}
+
+
+/*
+ * Do a signal return; undo the signal stack.
+ */
+
+int restore_sigcontext(struct pt_regs *regs,
+ struct sigcontext __user *sc, long *pr0)
+{
+ int err = 0;
+ int i;
+
+ /* Always make any pending restarted system calls return -EINTR */
+ current_thread_info()->restart_block.fn = do_no_restart_syscall;
+
+ for (i = 0; i < sizeof(struct pt_regs)/sizeof(long); ++i)
+ err |= __get_user(((long *)regs)[i],
+ &((long __user *)(&sc->regs))[i]);
+
+ regs->faultnum = INT_SWINT_1_SIGRETURN;
+
+ err |= __get_user(*pr0, &sc->regs.regs[0]);
+ return err;
+}
+
+/* sigreturn() returns long since it restores r0 in the interrupted code. */
+long _sys_rt_sigreturn(struct pt_regs *regs)
+{
+ struct rt_sigframe __user *frame =
+ (struct rt_sigframe __user *)(regs->sp);
+ sigset_t set;
+ long r0;
+
+ if (!access_ok(VERIFY_READ, frame, sizeof(*frame)))
+ goto badframe;
+ if (__copy_from_user(&set, &frame->uc.uc_sigmask, sizeof(set)))
+ goto badframe;
+
+ sigdelsetmask(&set, ~_BLOCKABLE);
+ spin_lock_irq(¤t->sighand->siglock);
+ current->blocked = set;
+ recalc_sigpending();
+ spin_unlock_irq(¤t->sighand->siglock);
+
+ if (restore_sigcontext(regs, &frame->uc.uc_mcontext, &r0))
+ goto badframe;
+
+ if (do_sigaltstack(&frame->uc.uc_stack, NULL, regs->sp) == -EFAULT)
+ goto badframe;
+
+ return r0;
+
+badframe:
+ force_sig(SIGSEGV, current);
+ return 0;
+}
+
+/*
+ * Set up a signal frame.
+ */
+
+int setup_sigcontext(struct sigcontext __user *sc, struct pt_regs *regs)
+{
+ int i, err = 0;
+
+ for (i = 0; i < sizeof(struct pt_regs)/sizeof(long); ++i)
+ err |= __put_user(((long *)regs)[i],
+ &((long __user *)(&sc->regs))[i]);
+
+ return err;
+}
+
+/*
+ * Determine which stack to use..
+ */
+static inline void __user *get_sigframe(struct k_sigaction *ka,
+ struct pt_regs *regs,
+ size_t frame_size)
+{
+ unsigned long sp;
+
+ /* Default to using normal stack */
+ sp = regs->sp;
+
+ /*
+ * If we are on the alternate signal stack and would overflow
+ * it, don't. Return an always-bogus address instead so we
+ * will die with SIGSEGV.
+ */
+ if (on_sig_stack(sp) && !likely(on_sig_stack(sp - frame_size)))
+ return (void __user __force *)-1UL;
+
+ /* This is the X/Open sanctioned signal stack switching. */
+ if (ka->sa.sa_flags & SA_ONSTACK) {
+ if (sas_ss_flags(sp) == 0)
+ sp = current->sas_ss_sp + current->sas_ss_size;
+ }
+
+ sp -= frame_size;
+ /*
+ * Align the stack pointer according to the TILE ABI,
+ * i.e. so that on function entry (sp & 15) == 0.
+ */
+ sp &= -16UL;
+ return (void __user *) sp;
+}
+
+static int setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info,
+ sigset_t *set, struct pt_regs *regs)
+{
+ unsigned long restorer;
+ struct rt_sigframe __user *frame;
+ int err = 0;
+ int usig;
+
+ frame = get_sigframe(ka, regs, sizeof(*frame));
+
+ if (!access_ok(VERIFY_WRITE, frame, sizeof(*frame)))
+ goto give_sigsegv;
+
+ usig = current_thread_info()->exec_domain
+ && current_thread_info()->exec_domain->signal_invmap
+ && sig < 32
+ ? current_thread_info()->exec_domain->signal_invmap[sig]
+ : sig;
+
+ /* Always write at least the signal number for the stack backtracer. */
+ if (ka->sa.sa_flags & SA_SIGINFO) {
+ /* At sigreturn time, restore the callee-save registers too. */
+ err |= copy_siginfo_to_user(&frame->info, info);
+ regs->flags |= PT_FLAGS_RESTORE_REGS;
+ } else {
+ err |= __put_user(info->si_signo, &frame->info.si_signo);
+ }
+
+ /* Create the ucontext. */
+ err |= __clear_user(&frame->save_area, sizeof(frame->save_area));
+ err |= __put_user(0, &frame->uc.uc_flags);
+ err |= __put_user(NULL, &frame->uc.uc_link);
+ err |= __put_user((void __user *)(current->sas_ss_sp),
+ &frame->uc.uc_stack.ss_sp);
+ err |= __put_user(sas_ss_flags(regs->sp),
+ &frame->uc.uc_stack.ss_flags);
+ err |= __put_user(current->sas_ss_size, &frame->uc.uc_stack.ss_size);
+ err |= setup_sigcontext(&frame->uc.uc_mcontext, regs);
+ err |= __copy_to_user(&frame->uc.uc_sigmask, set, sizeof(*set));
+ if (err)
+ goto give_sigsegv;
+
+ restorer = VDSO_BASE;
+ if (ka->sa.sa_flags & SA_RESTORER)
+ restorer = (unsigned long) ka->sa.sa_restorer;
+
+ /*
+ * Set up registers for signal handler.
+ * Registers that we don't modify keep the value they had from
+ * user-space at the time we took the signal.
+ */
+ regs->pc = (unsigned long) ka->sa.sa_handler;
+ regs->ex1 = PL_ICS_EX1(USER_PL, 1); /* set crit sec in handler */
+ regs->sp = (unsigned long) frame;
+ regs->lr = restorer;
+ regs->regs[0] = (unsigned long) usig;
+
+ if (ka->sa.sa_flags & SA_SIGINFO) {
+ /* Need extra arguments, so mark to restore caller-saves. */
+ regs->regs[1] = (unsigned long) &frame->info;
+ regs->regs[2] = (unsigned long) &frame->uc;
+ regs->flags |= PT_FLAGS_CALLER_SAVES;
+ }
+
+ /*
+ * Notify any tracer that was single-stepping it.
+ * The tracer may want to single-step inside the
+ * handler too.
+ */
+ if (test_thread_flag(TIF_SINGLESTEP))
+ ptrace_notify(SIGTRAP);
+
+ return 0;
+
+give_sigsegv:
+ force_sigsegv(sig, current);
+ return -EFAULT;
+}
+
+/*
+ * OK, we're invoking a handler
+ */
+
+static int handle_signal(unsigned long sig, siginfo_t *info,
+ struct k_sigaction *ka, sigset_t *oldset,
+ struct pt_regs *regs)
+{
+ int ret;
+
+
+ /* Are we from a system call? */
+ if (regs->faultnum == INT_SWINT_1) {
+ /* If so, check system call restarting.. */
+ switch (regs->regs[0]) {
+ case -ERESTART_RESTARTBLOCK:
+ case -ERESTARTNOHAND:
+ regs->regs[0] = -EINTR;
+ break;
+
+ case -ERESTARTSYS:
+ if (!(ka->sa.sa_flags & SA_RESTART)) {
+ regs->regs[0] = -EINTR;
+ break;
+ }
+ /* fallthrough */
+ case -ERESTARTNOINTR:
+ /* Reload caller-saves to restore r0..r5 and r10. */
+ regs->flags |= PT_FLAGS_CALLER_SAVES;
+ regs->regs[0] = regs->orig_r0;
+ regs->pc -= 8;
+ }
+ }
+
+ /* Set up the stack frame */
+#ifdef CONFIG_COMPAT
+ if (is_compat_task())
+ ret = compat_setup_rt_frame(sig, ka, info, oldset, regs);
+ else
+#endif
+ ret = setup_rt_frame(sig, ka, info, oldset, regs);
+ if (ret == 0) {
+ /* This code is only called from system calls or from
+ * the work_pending path in the return-to-user code, and
+ * either way we can re-enable interrupts unconditionally.
+ */
+ spin_lock_irq(¤t->sighand->siglock);
+ sigorsets(¤t->blocked,
+ ¤t->blocked, &ka->sa.sa_mask);
+ if (!(ka->sa.sa_flags & SA_NODEFER))
+ sigaddset(¤t->blocked, sig);
+ recalc_sigpending();
+ spin_unlock_irq(¤t->sighand->siglock);
+ }
+
+ return ret;
+}
+
+/*
+ * Note that 'init' is a special process: it doesn't get signals it doesn't
+ * want to handle. Thus you cannot kill init even with a SIGKILL even by
+ * mistake.
+ */
+void do_signal(struct pt_regs *regs)
+{
+ siginfo_t info;
+ int signr;
+ struct k_sigaction ka;
+ sigset_t *oldset;
+
+ /*
+ * i386 will check if we're coming from kernel mode and bail out
+ * here. In my experience this just turns weird crashes into
+ * weird spin-hangs. But if we find a case where this seems
+ * helpful, we can reinstate the check on "!user_mode(regs)".
+ */
+
+ if (current_thread_info()->status & TS_RESTORE_SIGMASK)
+ oldset = ¤t->saved_sigmask;
+ else
+ oldset = ¤t->blocked;
+
+ signr = get_signal_to_deliver(&info, &ka, regs, NULL);
+ if (signr > 0) {
+ /* Whee! Actually deliver the signal. */
+ if (handle_signal(signr, &info, &ka, oldset, regs) == 0) {
+ /*
+ * A signal was successfully delivered; the saved
+ * sigmask will have been stored in the signal frame,
+ * and will be restored by sigreturn, so we can simply
+ * clear the TS_RESTORE_SIGMASK flag.
+ */
+ current_thread_info()->status &= ~TS_RESTORE_SIGMASK;
+ }
+
+ return;
+ }
+
+ /* Did we come from a system call? */
+ if (regs->faultnum == INT_SWINT_1) {
+ /* Restart the system call - no handlers present */
+ switch (regs->regs[0]) {
+ case -ERESTARTNOHAND:
+ case -ERESTARTSYS:
+ case -ERESTARTNOINTR:
+ regs->flags |= PT_FLAGS_CALLER_SAVES;
+ regs->regs[0] = regs->orig_r0;
+ regs->pc -= 8;
+ break;
+
+ case -ERESTART_RESTARTBLOCK:
+ regs->flags |= PT_FLAGS_CALLER_SAVES;
+ regs->regs[TREG_SYSCALL_NR] = __NR_restart_syscall;
+ regs->pc -= 8;
+ break;
+ }
+ }
+
+ /* If there's no signal to deliver, just put the saved sigmask back. */
+ if (current_thread_info()->status & TS_RESTORE_SIGMASK) {
+ current_thread_info()->status &= ~TS_RESTORE_SIGMASK;
+ sigprocmask(SIG_SETMASK, ¤t->saved_sigmask, NULL);
+ }
+}
diff --git a/arch/tile/kernel/single_step.c b/arch/tile/kernel/single_step.c
new file mode 100644
index 0000000..5ec4b9c
--- /dev/null
+++ b/arch/tile/kernel/single_step.c
@@ -0,0 +1,663 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ *
+ * A code-rewriter that enables instruction single-stepping.
+ * Derived from iLib's single-stepping code.
+ */
+
+#ifndef __tilegx__ /* No support for single-step yet. */
+
+/* These functions are only used on the TILE platform */
+#include <linux/slab.h>
+#include <linux/thread_info.h>
+#include <linux/uaccess.h>
+#include <linux/mman.h>
+#include <linux/types.h>
+#include <linux/err.h>
+#include <asm/cacheflush.h>
+#include <asm/opcode-tile.h>
+#include <asm/opcode_constants.h>
+#include <arch/abi.h>
+
+#define signExtend17(val) sign_extend((val), 17)
+#define TILE_X1_MASK (0xffffffffULL << 31)
+
+int unaligned_printk;
+
+static int __init setup_unaligned_printk(char *str)
+{
+ long val;
+ if (strict_strtol(str, 0, &val) != 0)
+ return 0;
+ unaligned_printk = val;
+ pr_info("Printk for each unaligned data accesses is %s\n",
+ unaligned_printk ? "enabled" : "disabled");
+ return 1;
+}
+__setup("unaligned_printk=", setup_unaligned_printk);
+
+unsigned int unaligned_fixup_count;
+
+enum mem_op {
+ MEMOP_NONE,
+ MEMOP_LOAD,
+ MEMOP_STORE,
+ MEMOP_LOAD_POSTINCR,
+ MEMOP_STORE_POSTINCR
+};
+
+static inline tile_bundle_bits set_BrOff_X1(tile_bundle_bits n, int32_t offset)
+{
+ tile_bundle_bits result;
+
+ /* mask out the old offset */
+ tile_bundle_bits mask = create_BrOff_X1(-1);
+ result = n & (~mask);
+
+ /* or in the new offset */
+ result |= create_BrOff_X1(offset);
+
+ return result;
+}
+
+static inline tile_bundle_bits move_X1(tile_bundle_bits n, int dest, int src)
+{
+ tile_bundle_bits result;
+ tile_bundle_bits op;
+
+ result = n & (~TILE_X1_MASK);
+
+ op = create_Opcode_X1(SPECIAL_0_OPCODE_X1) |
+ create_RRROpcodeExtension_X1(OR_SPECIAL_0_OPCODE_X1) |
+ create_Dest_X1(dest) |
+ create_SrcB_X1(TREG_ZERO) |
+ create_SrcA_X1(src) ;
+
+ result |= op;
+ return result;
+}
+
+static inline tile_bundle_bits nop_X1(tile_bundle_bits n)
+{
+ return move_X1(n, TREG_ZERO, TREG_ZERO);
+}
+
+static inline tile_bundle_bits addi_X1(
+ tile_bundle_bits n, int dest, int src, int imm)
+{
+ n &= ~TILE_X1_MASK;
+
+ n |= (create_SrcA_X1(src) |
+ create_Dest_X1(dest) |
+ create_Imm8_X1(imm) |
+ create_S_X1(0) |
+ create_Opcode_X1(IMM_0_OPCODE_X1) |
+ create_ImmOpcodeExtension_X1(ADDI_IMM_0_OPCODE_X1));
+
+ return n;
+}
+
+static tile_bundle_bits rewrite_load_store_unaligned(
+ struct single_step_state *state,
+ tile_bundle_bits bundle,
+ struct pt_regs *regs,
+ enum mem_op mem_op,
+ int size, int sign_ext)
+{
+ unsigned char __user *addr;
+ int val_reg, addr_reg, err, val;
+
+ /* Get address and value registers */
+ if (bundle & TILE_BUNDLE_Y_ENCODING_MASK) {
+ addr_reg = get_SrcA_Y2(bundle);
+ val_reg = get_SrcBDest_Y2(bundle);
+ } else if (mem_op == MEMOP_LOAD || mem_op == MEMOP_LOAD_POSTINCR) {
+ addr_reg = get_SrcA_X1(bundle);
+ val_reg = get_Dest_X1(bundle);
+ } else {
+ addr_reg = get_SrcA_X1(bundle);
+ val_reg = get_SrcB_X1(bundle);
+ }
+
+ /*
+ * If registers are not GPRs, don't try to handle it.
+ *
+ * FIXME: we could handle non-GPR loads by getting the real value
+ * from memory, writing it to the single step buffer, using a
+ * temp_reg to hold a pointer to that memory, then executing that
+ * instruction and resetting temp_reg. For non-GPR stores, it's a
+ * little trickier; we could use the single step buffer for that
+ * too, but we'd have to add some more state bits so that we could
+ * call back in here to copy that value to the real target. For
+ * now, we just handle the simple case.
+ */
+ if ((val_reg >= PTREGS_NR_GPRS &&
+ (val_reg != TREG_ZERO ||
+ mem_op == MEMOP_LOAD ||
+ mem_op == MEMOP_LOAD_POSTINCR)) ||
+ addr_reg >= PTREGS_NR_GPRS)
+ return bundle;
+
+ /* If it's aligned, don't handle it specially */
+ addr = (void __user *)regs->regs[addr_reg];
+ if (((unsigned long)addr % size) == 0)
+ return bundle;
+
+#ifndef __LITTLE_ENDIAN
+# error We assume little-endian representation with copy_xx_user size 2 here
+#endif
+ /* Handle unaligned load/store */
+ if (mem_op == MEMOP_LOAD || mem_op == MEMOP_LOAD_POSTINCR) {
+ unsigned short val_16;
+ switch (size) {
+ case 2:
+ err = copy_from_user(&val_16, addr, sizeof(val_16));
+ val = sign_ext ? ((short)val_16) : val_16;
+ break;
+ case 4:
+ err = copy_from_user(&val, addr, sizeof(val));
+ break;
+ default:
+ BUG();
+ }
+ if (err == 0) {
+ state->update_reg = val_reg;
+ state->update_value = val;
+ state->update = 1;
+ }
+ } else {
+ val = (val_reg == TREG_ZERO) ? 0 : regs->regs[val_reg];
+ err = copy_to_user(addr, &val, size);
+ }
+
+ if (err) {
+ siginfo_t info = {
+ .si_signo = SIGSEGV,
+ .si_code = SEGV_MAPERR,
+ .si_addr = addr
+ };
+ force_sig_info(info.si_signo, &info, current);
+ return (tile_bundle_bits) 0;
+ }
+
+ if (unaligned_fixup == 0) {
+ siginfo_t info = {
+ .si_signo = SIGBUS,
+ .si_code = BUS_ADRALN,
+ .si_addr = addr
+ };
+ force_sig_info(info.si_signo, &info, current);
+ return (tile_bundle_bits) 0;
+ }
+
+ if (unaligned_printk || unaligned_fixup_count == 0) {
+ pr_info("Process %d/%s: PC %#lx: Fixup of"
+ " unaligned %s at %#lx.\n",
+ current->pid, current->comm, regs->pc,
+ (mem_op == MEMOP_LOAD ||
+ mem_op == MEMOP_LOAD_POSTINCR) ?
+ "load" : "store",
+ (unsigned long)addr);
+ if (!unaligned_printk) {
+#define P pr_info
+P("\n");
+P("Unaligned fixups in the kernel will slow your application considerably.\n");
+P("To find them, write a \"1\" to /proc/sys/tile/unaligned_fixup/printk,\n");
+P("which requests the kernel show all unaligned fixups, or write a \"0\"\n");
+P("to /proc/sys/tile/unaligned_fixup/enabled, in which case each unaligned\n");
+P("access will become a SIGBUS you can debug. No further warnings will be\n");
+P("shown so as to avoid additional slowdown, but you can track the number\n");
+P("of fixups performed via /proc/sys/tile/unaligned_fixup/count.\n");
+P("Use the tile-addr2line command (see \"info addr2line\") to decode PCs.\n");
+P("\n");
+#undef P
+ }
+ }
+ ++unaligned_fixup_count;
+
+ if (bundle & TILE_BUNDLE_Y_ENCODING_MASK) {
+ /* Convert the Y2 instruction to a prefetch. */
+ bundle &= ~(create_SrcBDest_Y2(-1) |
+ create_Opcode_Y2(-1));
+ bundle |= (create_SrcBDest_Y2(TREG_ZERO) |
+ create_Opcode_Y2(LW_OPCODE_Y2));
+ /* Replace the load postincr with an addi */
+ } else if (mem_op == MEMOP_LOAD_POSTINCR) {
+ bundle = addi_X1(bundle, addr_reg, addr_reg,
+ get_Imm8_X1(bundle));
+ /* Replace the store postincr with an addi */
+ } else if (mem_op == MEMOP_STORE_POSTINCR) {
+ bundle = addi_X1(bundle, addr_reg, addr_reg,
+ get_Dest_Imm8_X1(bundle));
+ } else {
+ /* Convert the X1 instruction to a nop. */
+ bundle &= ~(create_Opcode_X1(-1) |
+ create_UnShOpcodeExtension_X1(-1) |
+ create_UnOpcodeExtension_X1(-1));
+ bundle |= (create_Opcode_X1(SHUN_0_OPCODE_X1) |
+ create_UnShOpcodeExtension_X1(
+ UN_0_SHUN_0_OPCODE_X1) |
+ create_UnOpcodeExtension_X1(
+ NOP_UN_0_SHUN_0_OPCODE_X1));
+ }
+
+ return bundle;
+}
+
+/**
+ * single_step_once() - entry point when single stepping has been triggered.
+ * @regs: The machine register state
+ *
+ * When we arrive at this routine via a trampoline, the single step
+ * engine copies the executing bundle to the single step buffer.
+ * If the instruction is a condition branch, then the target is
+ * reset to one past the next instruction. If the instruction
+ * sets the lr, then that is noted. If the instruction is a jump
+ * or call, then the new target pc is preserved and the current
+ * bundle instruction set to null.
+ *
+ * The necessary post-single-step rewriting information is stored in
+ * single_step_state-> We use data segment values because the
+ * stack will be rewound when we run the rewritten single-stepped
+ * instruction.
+ */
+void single_step_once(struct pt_regs *regs)
+{
+ extern tile_bundle_bits __single_step_ill_insn;
+ extern tile_bundle_bits __single_step_j_insn;
+ extern tile_bundle_bits __single_step_addli_insn;
+ extern tile_bundle_bits __single_step_auli_insn;
+ struct thread_info *info = (void *)current_thread_info();
+ struct single_step_state *state = info->step_state;
+ int is_single_step = test_ti_thread_flag(info, TIF_SINGLESTEP);
+ tile_bundle_bits __user *buffer, *pc;
+ tile_bundle_bits bundle;
+ int temp_reg;
+ int target_reg = TREG_LR;
+ int err;
+ enum mem_op mem_op = MEMOP_NONE;
+ int size = 0, sign_ext = 0; /* happy compiler */
+
+ asm(
+" .pushsection .rodata.single_step\n"
+" .align 8\n"
+" .globl __single_step_ill_insn\n"
+"__single_step_ill_insn:\n"
+" ill\n"
+" .globl __single_step_addli_insn\n"
+"__single_step_addli_insn:\n"
+" { nop; addli r0, zero, 0 }\n"
+" .globl __single_step_auli_insn\n"
+"__single_step_auli_insn:\n"
+" { nop; auli r0, r0, 0 }\n"
+" .globl __single_step_j_insn\n"
+"__single_step_j_insn:\n"
+" j .\n"
+" .popsection\n"
+ );
+
+ if (state == NULL) {
+ /* allocate a page of writable, executable memory */
+ state = kmalloc(sizeof(struct single_step_state), GFP_KERNEL);
+ if (state == NULL) {
+ pr_err("Out of kernel memory trying to single-step\n");
+ return;
+ }
+
+ /* allocate a cache line of writable, executable memory */
+ down_write(¤t->mm->mmap_sem);
+ buffer = (void __user *) do_mmap(NULL, 0, 64,
+ PROT_EXEC | PROT_READ | PROT_WRITE,
+ MAP_PRIVATE | MAP_ANONYMOUS,
+ 0);
+ up_write(¤t->mm->mmap_sem);
+
+ if (IS_ERR((void __force *)buffer)) {
+ kfree(state);
+ pr_err("Out of kernel pages trying to single-step\n");
+ return;
+ }
+
+ state->buffer = buffer;
+ state->is_enabled = 0;
+
+ info->step_state = state;
+
+ /* Validate our stored instruction patterns */
+ BUG_ON(get_Opcode_X1(__single_step_addli_insn) !=
+ ADDLI_OPCODE_X1);
+ BUG_ON(get_Opcode_X1(__single_step_auli_insn) !=
+ AULI_OPCODE_X1);
+ BUG_ON(get_SrcA_X1(__single_step_addli_insn) != TREG_ZERO);
+ BUG_ON(get_Dest_X1(__single_step_addli_insn) != 0);
+ BUG_ON(get_JOffLong_X1(__single_step_j_insn) != 0);
+ }
+
+ /*
+ * If we are returning from a syscall, we still haven't hit the
+ * "ill" for the swint1 instruction. So back the PC up to be
+ * pointing at the swint1, but we'll actually return directly
+ * back to the "ill" so we come back in via SIGILL as if we
+ * had "executed" the swint1 without ever being in kernel space.
+ */
+ if (regs->faultnum == INT_SWINT_1)
+ regs->pc -= 8;
+
+ pc = (tile_bundle_bits __user *)(regs->pc);
+ if (get_user(bundle, pc) != 0) {
+ pr_err("Couldn't read instruction at %p trying to step\n", pc);
+ return;
+ }
+
+ /* We'll follow the instruction with 2 ill op bundles */
+ state->orig_pc = (unsigned long)pc;
+ state->next_pc = (unsigned long)(pc + 1);
+ state->branch_next_pc = 0;
+ state->update = 0;
+
+ if (!(bundle & TILE_BUNDLE_Y_ENCODING_MASK)) {
+ /* two wide, check for control flow */
+ int opcode = get_Opcode_X1(bundle);
+
+ switch (opcode) {
+ /* branches */
+ case BRANCH_OPCODE_X1:
+ {
+ int32_t offset = signExtend17(get_BrOff_X1(bundle));
+
+ /*
+ * For branches, we use a rewriting trick to let the
+ * hardware evaluate whether the branch is taken or
+ * untaken. We record the target offset and then
+ * rewrite the branch instruction to target 1 insn
+ * ahead if the branch is taken. We then follow the
+ * rewritten branch with two bundles, each containing
+ * an "ill" instruction. The supervisor examines the
+ * pc after the single step code is executed, and if
+ * the pc is the first ill instruction, then the
+ * branch (if any) was not taken. If the pc is the
+ * second ill instruction, then the branch was
+ * taken. The new pc is computed for these cases, and
+ * inserted into the registers for the thread. If
+ * the pc is the start of the single step code, then
+ * an exception or interrupt was taken before the
+ * code started processing, and the same "original"
+ * pc is restored. This change, different from the
+ * original implementation, has the advantage of
+ * executing a single user instruction.
+ */
+ state->branch_next_pc = (unsigned long)(pc + offset);
+
+ /* rewrite branch offset to go forward one bundle */
+ bundle = set_BrOff_X1(bundle, 2);
+ }
+ break;
+
+ /* jumps */
+ case JALB_OPCODE_X1:
+ case JALF_OPCODE_X1:
+ state->update = 1;
+ state->next_pc =
+ (unsigned long) (pc + get_JOffLong_X1(bundle));
+ break;
+
+ case JB_OPCODE_X1:
+ case JF_OPCODE_X1:
+ state->next_pc =
+ (unsigned long) (pc + get_JOffLong_X1(bundle));
+ bundle = nop_X1(bundle);
+ break;
+
+ case SPECIAL_0_OPCODE_X1:
+ switch (get_RRROpcodeExtension_X1(bundle)) {
+ /* jump-register */
+ case JALRP_SPECIAL_0_OPCODE_X1:
+ case JALR_SPECIAL_0_OPCODE_X1:
+ state->update = 1;
+ state->next_pc =
+ regs->regs[get_SrcA_X1(bundle)];
+ break;
+
+ case JRP_SPECIAL_0_OPCODE_X1:
+ case JR_SPECIAL_0_OPCODE_X1:
+ state->next_pc =
+ regs->regs[get_SrcA_X1(bundle)];
+ bundle = nop_X1(bundle);
+ break;
+
+ case LNK_SPECIAL_0_OPCODE_X1:
+ state->update = 1;
+ target_reg = get_Dest_X1(bundle);
+ break;
+
+ /* stores */
+ case SH_SPECIAL_0_OPCODE_X1:
+ mem_op = MEMOP_STORE;
+ size = 2;
+ break;
+
+ case SW_SPECIAL_0_OPCODE_X1:
+ mem_op = MEMOP_STORE;
+ size = 4;
+ break;
+ }
+ break;
+
+ /* loads and iret */
+ case SHUN_0_OPCODE_X1:
+ if (get_UnShOpcodeExtension_X1(bundle) ==
+ UN_0_SHUN_0_OPCODE_X1) {
+ switch (get_UnOpcodeExtension_X1(bundle)) {
+ case LH_UN_0_SHUN_0_OPCODE_X1:
+ mem_op = MEMOP_LOAD;
+ size = 2;
+ sign_ext = 1;
+ break;
+
+ case LH_U_UN_0_SHUN_0_OPCODE_X1:
+ mem_op = MEMOP_LOAD;
+ size = 2;
+ sign_ext = 0;
+ break;
+
+ case LW_UN_0_SHUN_0_OPCODE_X1:
+ mem_op = MEMOP_LOAD;
+ size = 4;
+ break;
+
+ case IRET_UN_0_SHUN_0_OPCODE_X1:
+ {
+ unsigned long ex0_0 = __insn_mfspr(
+ SPR_EX_CONTEXT_0_0);
+ unsigned long ex0_1 = __insn_mfspr(
+ SPR_EX_CONTEXT_0_1);
+ /*
+ * Special-case it if we're iret'ing
+ * to PL0 again. Otherwise just let
+ * it run and it will generate SIGILL.
+ */
+ if (EX1_PL(ex0_1) == USER_PL) {
+ state->next_pc = ex0_0;
+ regs->ex1 = ex0_1;
+ bundle = nop_X1(bundle);
+ }
+ }
+ }
+ }
+ break;
+
+#if CHIP_HAS_WH64()
+ /* postincrement operations */
+ case IMM_0_OPCODE_X1:
+ switch (get_ImmOpcodeExtension_X1(bundle)) {
+ case LWADD_IMM_0_OPCODE_X1:
+ mem_op = MEMOP_LOAD_POSTINCR;
+ size = 4;
+ break;
+
+ case LHADD_IMM_0_OPCODE_X1:
+ mem_op = MEMOP_LOAD_POSTINCR;
+ size = 2;
+ sign_ext = 1;
+ break;
+
+ case LHADD_U_IMM_0_OPCODE_X1:
+ mem_op = MEMOP_LOAD_POSTINCR;
+ size = 2;
+ sign_ext = 0;
+ break;
+
+ case SWADD_IMM_0_OPCODE_X1:
+ mem_op = MEMOP_STORE_POSTINCR;
+ size = 4;
+ break;
+
+ case SHADD_IMM_0_OPCODE_X1:
+ mem_op = MEMOP_STORE_POSTINCR;
+ size = 2;
+ break;
+
+ default:
+ break;
+ }
+ break;
+#endif /* CHIP_HAS_WH64() */
+ }
+
+ if (state->update) {
+ /*
+ * Get an available register. We start with a
+ * bitmask with 1's for available registers.
+ * We truncate to the low 32 registers since
+ * we are guaranteed to have set bits in the
+ * low 32 bits, then use ctz to pick the first.
+ */
+ u32 mask = (u32) ~((1ULL << get_Dest_X0(bundle)) |
+ (1ULL << get_SrcA_X0(bundle)) |
+ (1ULL << get_SrcB_X0(bundle)) |
+ (1ULL << target_reg));
+ temp_reg = __builtin_ctz(mask);
+ state->update_reg = temp_reg;
+ state->update_value = regs->regs[temp_reg];
+ regs->regs[temp_reg] = (unsigned long) (pc+1);
+ regs->flags |= PT_FLAGS_RESTORE_REGS;
+ bundle = move_X1(bundle, target_reg, temp_reg);
+ }
+ } else {
+ int opcode = get_Opcode_Y2(bundle);
+
+ switch (opcode) {
+ /* loads */
+ case LH_OPCODE_Y2:
+ mem_op = MEMOP_LOAD;
+ size = 2;
+ sign_ext = 1;
+ break;
+
+ case LH_U_OPCODE_Y2:
+ mem_op = MEMOP_LOAD;
+ size = 2;
+ sign_ext = 0;
+ break;
+
+ case LW_OPCODE_Y2:
+ mem_op = MEMOP_LOAD;
+ size = 4;
+ break;
+
+ /* stores */
+ case SH_OPCODE_Y2:
+ mem_op = MEMOP_STORE;
+ size = 2;
+ break;
+
+ case SW_OPCODE_Y2:
+ mem_op = MEMOP_STORE;
+ size = 4;
+ break;
+ }
+ }
+
+ /*
+ * Check if we need to rewrite an unaligned load/store.
+ * Returning zero is a special value meaning we need to SIGSEGV.
+ */
+ if (mem_op != MEMOP_NONE && unaligned_fixup >= 0) {
+ bundle = rewrite_load_store_unaligned(state, bundle, regs,
+ mem_op, size, sign_ext);
+ if (bundle == 0)
+ return;
+ }
+
+ /* write the bundle to our execution area */
+ buffer = state->buffer;
+ err = __put_user(bundle, buffer++);
+
+ /*
+ * If we're really single-stepping, we take an INT_ILL after.
+ * If we're just handling an unaligned access, we can just
+ * jump directly back to where we were in user code.
+ */
+ if (is_single_step) {
+ err |= __put_user(__single_step_ill_insn, buffer++);
+ err |= __put_user(__single_step_ill_insn, buffer++);
+ } else {
+ long delta;
+
+ if (state->update) {
+ /* We have some state to update; do it inline */
+ int ha16;
+ bundle = __single_step_addli_insn;
+ bundle |= create_Dest_X1(state->update_reg);
+ bundle |= create_Imm16_X1(state->update_value);
+ err |= __put_user(bundle, buffer++);
+ bundle = __single_step_auli_insn;
+ bundle |= create_Dest_X1(state->update_reg);
+ bundle |= create_SrcA_X1(state->update_reg);
+ ha16 = (state->update_value + 0x8000) >> 16;
+ bundle |= create_Imm16_X1(ha16);
+ err |= __put_user(bundle, buffer++);
+ state->update = 0;
+ }
+
+ /* End with a jump back to the next instruction */
+ delta = ((regs->pc + TILE_BUNDLE_SIZE_IN_BYTES) -
+ (unsigned long)buffer) >>
+ TILE_LOG2_BUNDLE_ALIGNMENT_IN_BYTES;
+ bundle = __single_step_j_insn;
+ bundle |= create_JOffLong_X1(delta);
+ err |= __put_user(bundle, buffer++);
+ }
+
+ if (err) {
+ pr_err("Fault when writing to single-step buffer\n");
+ return;
+ }
+
+ /*
+ * Flush the buffer.
+ * We do a local flush only, since this is a thread-specific buffer.
+ */
+ __flush_icache_range((unsigned long)state->buffer,
+ (unsigned long)buffer);
+
+ /* Indicate enabled */
+ state->is_enabled = is_single_step;
+ regs->pc = (unsigned long)state->buffer;
+
+ /* Fault immediately if we are coming back from a syscall. */
+ if (regs->faultnum == INT_SWINT_1)
+ regs->pc += 8;
+}
+
+#endif /* !__tilegx__ */
diff --git a/arch/tile/kernel/smp.c b/arch/tile/kernel/smp.c
new file mode 100644
index 0000000..1cb5ec7
--- /dev/null
+++ b/arch/tile/kernel/smp.c
@@ -0,0 +1,256 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ *
+ * TILE SMP support routines.
+ */
+
+#include <linux/smp.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/irq.h>
+#include <linux/module.h>
+#include <asm/cacheflush.h>
+
+HV_Topology smp_topology __write_once;
+EXPORT_SYMBOL(smp_topology);
+
+#if CHIP_HAS_IPI()
+static unsigned long __iomem *ipi_mappings[NR_CPUS];
+#endif
+
+
+/*
+ * Top-level send_IPI*() functions to send messages to other cpus.
+ */
+
+/* Set by smp_send_stop() to avoid recursive panics. */
+static int stopping_cpus;
+
+void send_IPI_single(int cpu, int tag)
+{
+ HV_Recipient recip = {
+ .y = cpu / smp_width,
+ .x = cpu % smp_width,
+ .state = HV_TO_BE_SENT
+ };
+ int rc = hv_send_message(&recip, 1, (HV_VirtAddr)&tag, sizeof(tag));
+ BUG_ON(rc <= 0);
+}
+
+void send_IPI_many(const struct cpumask *mask, int tag)
+{
+ HV_Recipient recip[NR_CPUS];
+ int cpu, sent;
+ int nrecip = 0;
+ int my_cpu = smp_processor_id();
+ for_each_cpu(cpu, mask) {
+ HV_Recipient *r;
+ BUG_ON(cpu == my_cpu);
+ r = &recip[nrecip++];
+ r->y = cpu / smp_width;
+ r->x = cpu % smp_width;
+ r->state = HV_TO_BE_SENT;
+ }
+ sent = 0;
+ while (sent < nrecip) {
+ int rc = hv_send_message(recip, nrecip,
+ (HV_VirtAddr)&tag, sizeof(tag));
+ if (rc <= 0) {
+ if (!stopping_cpus) /* avoid recursive panic */
+ panic("hv_send_message returned %d", rc);
+ break;
+ }
+ sent += rc;
+ }
+}
+
+void send_IPI_allbutself(int tag)
+{
+ struct cpumask mask;
+ cpumask_copy(&mask, cpu_online_mask);
+ cpumask_clear_cpu(smp_processor_id(), &mask);
+ send_IPI_many(&mask, tag);
+}
+
+
+/*
+ * Provide smp_call_function_mask, but also run function locally
+ * if specified in the mask.
+ */
+void on_each_cpu_mask(const struct cpumask *mask, void (*func)(void *),
+ void *info, bool wait)
+{
+ int cpu = get_cpu();
+ smp_call_function_many(mask, func, info, wait);
+ if (cpumask_test_cpu(cpu, mask)) {
+ local_irq_disable();
+ func(info);
+ local_irq_enable();
+ }
+ put_cpu();
+}
+
+
+/*
+ * Functions related to starting/stopping cpus.
+ */
+
+/* Handler to start the current cpu. */
+static void smp_start_cpu_interrupt(void)
+{
+ get_irq_regs()->pc = start_cpu_function_addr;
+}
+
+/* Handler to stop the current cpu. */
+static void smp_stop_cpu_interrupt(void)
+{
+ set_cpu_online(smp_processor_id(), 0);
+ raw_local_irq_disable_all();
+ for (;;)
+ asm("nap");
+}
+
+/* This function calls the 'stop' function on all other CPUs in the system. */
+void smp_send_stop(void)
+{
+ stopping_cpus = 1;
+ send_IPI_allbutself(MSG_TAG_STOP_CPU);
+}
+
+
+/*
+ * Dispatch code called from hv_message_intr() for HV_MSG_TILE hv messages.
+ */
+void evaluate_message(int tag)
+{
+ switch (tag) {
+ case MSG_TAG_START_CPU: /* Start up a cpu */
+ smp_start_cpu_interrupt();
+ break;
+
+ case MSG_TAG_STOP_CPU: /* Sent to shut down slave CPU's */
+ smp_stop_cpu_interrupt();
+ break;
+
+ case MSG_TAG_CALL_FUNCTION_MANY: /* Call function on cpumask */
+ generic_smp_call_function_interrupt();
+ break;
+
+ case MSG_TAG_CALL_FUNCTION_SINGLE: /* Call function on one other CPU */
+ generic_smp_call_function_single_interrupt();
+ break;
+
+ default:
+ panic("Unknown IPI message tag %d", tag);
+ break;
+ }
+}
+
+
+/*
+ * flush_icache_range() code uses smp_call_function().
+ */
+
+struct ipi_flush {
+ unsigned long start;
+ unsigned long end;
+};
+
+static void ipi_flush_icache_range(void *info)
+{
+ struct ipi_flush *flush = (struct ipi_flush *) info;
+ __flush_icache_range(flush->start, flush->end);
+}
+
+void flush_icache_range(unsigned long start, unsigned long end)
+{
+ struct ipi_flush flush = { start, end };
+ preempt_disable();
+ on_each_cpu(ipi_flush_icache_range, &flush, 1);
+ preempt_enable();
+}
+
+
+/* Called when smp_send_reschedule() triggers IRQ_RESCHEDULE. */
+static irqreturn_t handle_reschedule_ipi(int irq, void *token)
+{
+ /*
+ * Nothing to do here; when we return from interrupt, the
+ * rescheduling will occur there. But do bump the interrupt
+ * profiler count in the meantime.
+ */
+ __get_cpu_var(irq_stat).irq_resched_count++;
+
+ return IRQ_HANDLED;
+}
+
+static struct irqaction resched_action = {
+ .handler = handle_reschedule_ipi,
+ .name = "resched",
+ .dev_id = handle_reschedule_ipi /* unique token */,
+};
+
+void __init ipi_init(void)
+{
+#if CHIP_HAS_IPI()
+ int cpu;
+ /* Map IPI trigger MMIO addresses. */
+ for_each_possible_cpu(cpu) {
+ HV_Coord tile;
+ HV_PTE pte;
+ unsigned long offset;
+
+ tile.x = cpu_x(cpu);
+ tile.y = cpu_y(cpu);
+ if (hv_get_ipi_pte(tile, 1, &pte) != 0)
+ panic("Failed to initialize IPI for cpu %d\n", cpu);
+
+ offset = hv_pte_get_pfn(pte) << PAGE_SHIFT;
+ ipi_mappings[cpu] = ioremap_prot(offset, PAGE_SIZE, pte);
+ }
+#endif
+
+ /* Bind handle_reschedule_ipi() to IRQ_RESCHEDULE. */
+ tile_irq_activate(IRQ_RESCHEDULE, TILE_IRQ_PERCPU);
+ BUG_ON(setup_irq(IRQ_RESCHEDULE, &resched_action));
+}
+
+#if CHIP_HAS_IPI()
+
+void smp_send_reschedule(int cpu)
+{
+ WARN_ON(cpu_is_offline(cpu));
+
+ /*
+ * We just want to do an MMIO store. The traditional writeq()
+ * functions aren't really correct here, since they're always
+ * directed at the PCI shim. For now, just do a raw store,
+ * casting away the __iomem attribute.
+ */
+ ((unsigned long __force *)ipi_mappings[cpu])[IRQ_RESCHEDULE] = 0;
+}
+
+#else
+
+void smp_send_reschedule(int cpu)
+{
+ HV_Coord coord;
+
+ WARN_ON(cpu_is_offline(cpu));
+
+ coord.y = cpu_y(cpu);
+ coord.x = cpu_x(cpu);
+ hv_trigger_ipi(coord, IRQ_RESCHEDULE);
+}
+
+#endif /* CHIP_HAS_IPI() */
diff --git a/arch/tile/kernel/smpboot.c b/arch/tile/kernel/smpboot.c
new file mode 100644
index 0000000..74d62d0
--- /dev/null
+++ b/arch/tile/kernel/smpboot.c
@@ -0,0 +1,278 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/mm.h>
+#include <linux/sched.h>
+#include <linux/kernel_stat.h>
+#include <linux/smp_lock.h>
+#include <linux/bootmem.h>
+#include <linux/notifier.h>
+#include <linux/cpu.h>
+#include <linux/percpu.h>
+#include <linux/delay.h>
+#include <linux/err.h>
+#include <linux/irq.h>
+#include <asm/mmu_context.h>
+#include <asm/tlbflush.h>
+#include <asm/sections.h>
+
+/* State of each CPU. */
+static DEFINE_PER_CPU(int, cpu_state) = { 0 };
+
+/* The messaging code jumps to this pointer during boot-up */
+unsigned long start_cpu_function_addr;
+
+/* Called very early during startup to mark boot cpu as online */
+void __init smp_prepare_boot_cpu(void)
+{
+ int cpu = smp_processor_id();
+ set_cpu_online(cpu, 1);
+ set_cpu_present(cpu, 1);
+ __get_cpu_var(cpu_state) = CPU_ONLINE;
+
+ init_messaging();
+}
+
+static void start_secondary(void);
+
+/*
+ * Called at the top of init() to launch all the other CPUs.
+ * They run free to complete their initialization and then wait
+ * until they get an IPI from the boot cpu to come online.
+ */
+void __init smp_prepare_cpus(unsigned int max_cpus)
+{
+ long rc;
+ int cpu, cpu_count;
+ int boot_cpu = smp_processor_id();
+
+ current_thread_info()->cpu = boot_cpu;
+
+ /*
+ * Pin this task to the boot CPU while we bring up the others,
+ * just to make sure we don't uselessly migrate as they come up.
+ */
+ rc = sched_setaffinity(current->pid, cpumask_of(boot_cpu));
+ if (rc != 0)
+ pr_err("Couldn't set init affinity to boot cpu (%ld)\n", rc);
+
+ /* Print information about disabled and dataplane cpus. */
+ print_disabled_cpus();
+
+ /*
+ * Tell the messaging subsystem how to respond to the
+ * startup message. We use a level of indirection to avoid
+ * confusing the linker with the fact that the messaging
+ * subsystem is calling __init code.
+ */
+ start_cpu_function_addr = (unsigned long) &online_secondary;
+
+ /* Set up thread context for all new processors. */
+ cpu_count = 1;
+ for (cpu = 0; cpu < NR_CPUS; ++cpu) {
+ struct task_struct *idle;
+
+ if (cpu == boot_cpu)
+ continue;
+
+ if (!cpu_possible(cpu)) {
+ /*
+ * Make this processor do nothing on boot.
+ * Note that we don't give the boot_pc function
+ * a stack, so it has to be assembly code.
+ */
+ per_cpu(boot_sp, cpu) = 0;
+ per_cpu(boot_pc, cpu) = (unsigned long) smp_nap;
+ continue;
+ }
+
+ /* Create a new idle thread to run start_secondary() */
+ idle = fork_idle(cpu);
+ if (IS_ERR(idle))
+ panic("failed fork for CPU %d", cpu);
+ idle->thread.pc = (unsigned long) start_secondary;
+
+ /* Make this thread the boot thread for this processor */
+ per_cpu(boot_sp, cpu) = task_ksp0(idle);
+ per_cpu(boot_pc, cpu) = idle->thread.pc;
+
+ ++cpu_count;
+ }
+ BUG_ON(cpu_count > (max_cpus ? max_cpus : 1));
+
+ /* Fire up the other tiles, if any */
+ init_cpu_present(cpu_possible_mask);
+ if (cpumask_weight(cpu_present_mask) > 1) {
+ mb(); /* make sure all data is visible to new processors */
+ hv_start_all_tiles();
+ }
+}
+
+static __initdata struct cpumask init_affinity;
+
+static __init int reset_init_affinity(void)
+{
+ long rc = sched_setaffinity(current->pid, &init_affinity);
+ if (rc != 0)
+ pr_warning("couldn't reset init affinity (%ld)\n",
+ rc);
+ return 0;
+}
+late_initcall(reset_init_affinity);
+
+static struct cpumask cpu_started __cpuinitdata;
+
+/*
+ * Activate a secondary processor. Very minimal; don't add anything
+ * to this path without knowing what you're doing, since SMP booting
+ * is pretty fragile.
+ */
+static void __cpuinit start_secondary(void)
+{
+ int cpuid = smp_processor_id();
+
+ /* Set our thread pointer appropriately. */
+ set_my_cpu_offset(__per_cpu_offset[cpuid]);
+
+ preempt_disable();
+
+ /*
+ * In large machines even this will slow us down, since we
+ * will be contending for for the printk spinlock.
+ */
+ /* printk(KERN_DEBUG "Initializing CPU#%d\n", cpuid); */
+
+ /* Initialize the current asid for our first page table. */
+ __get_cpu_var(current_asid) = min_asid;
+
+ /* Set up this thread as another owner of the init_mm */
+ atomic_inc(&init_mm.mm_count);
+ current->active_mm = &init_mm;
+ if (current->mm)
+ BUG();
+ enter_lazy_tlb(&init_mm, current);
+
+ /* Allow hypervisor messages to be received */
+ init_messaging();
+ local_irq_enable();
+
+ /* Indicate that we're ready to come up. */
+ /* Must not do this before we're ready to receive messages */
+ if (cpumask_test_and_set_cpu(cpuid, &cpu_started)) {
+ pr_warning("CPU#%d already started!\n", cpuid);
+ for (;;)
+ local_irq_enable();
+ }
+
+ smp_nap();
+}
+
+/*
+ * Bring a secondary processor online.
+ */
+void __cpuinit online_secondary(void)
+{
+ /*
+ * low-memory mappings have been cleared, flush them from
+ * the local TLBs too.
+ */
+ local_flush_tlb();
+
+ BUG_ON(in_interrupt());
+
+ /* This must be done before setting cpu_online_mask */
+ wmb();
+
+ /*
+ * We need to hold call_lock, so there is no inconsistency
+ * between the time smp_call_function() determines number of
+ * IPI recipients, and the time when the determination is made
+ * for which cpus receive the IPI. Holding this
+ * lock helps us to not include this cpu in a currently in progress
+ * smp_call_function().
+ */
+ ipi_call_lock();
+ set_cpu_online(smp_processor_id(), 1);
+ ipi_call_unlock();
+ __get_cpu_var(cpu_state) = CPU_ONLINE;
+
+ /* Set up tile-specific state for this cpu. */
+ setup_cpu(0);
+
+ /* Set up tile-timer clock-event device on this cpu */
+ setup_tile_timer();
+
+ preempt_enable();
+
+ cpu_idle();
+}
+
+int __cpuinit __cpu_up(unsigned int cpu)
+{
+ /* Wait 5s total for all CPUs for them to come online */
+ static int timeout;
+ for (; !cpumask_test_cpu(cpu, &cpu_started); timeout++) {
+ if (timeout >= 50000) {
+ pr_info("skipping unresponsive cpu%d\n", cpu);
+ local_irq_enable();
+ return -EIO;
+ }
+ udelay(100);
+ }
+
+ local_irq_enable();
+ per_cpu(cpu_state, cpu) = CPU_UP_PREPARE;
+
+ /* Unleash the CPU! */
+ send_IPI_single(cpu, MSG_TAG_START_CPU);
+ while (!cpumask_test_cpu(cpu, cpu_online_mask))
+ cpu_relax();
+ return 0;
+}
+
+static void panic_start_cpu(void)
+{
+ panic("Received a MSG_START_CPU IPI after boot finished.");
+}
+
+void __init smp_cpus_done(unsigned int max_cpus)
+{
+ int cpu, next, rc;
+
+ /* Reset the response to a (now illegal) MSG_START_CPU IPI. */
+ start_cpu_function_addr = (unsigned long) &panic_start_cpu;
+
+ cpumask_copy(&init_affinity, cpu_online_mask);
+
+ /*
+ * Pin ourselves to a single cpu in the initial affinity set
+ * so that kernel mappings for the rootfs are not in the dataplane,
+ * if set, and to avoid unnecessary migrating during bringup.
+ * Use the last cpu just in case the whole chip has been
+ * isolated from the scheduler, to keep init away from likely
+ * more useful user code. This also ensures that work scheduled
+ * via schedule_delayed_work() in the init routines will land
+ * on this cpu.
+ */
+ for (cpu = cpumask_first(&init_affinity);
+ (next = cpumask_next(cpu, &init_affinity)) < nr_cpu_ids;
+ cpu = next)
+ ;
+ rc = sched_setaffinity(current->pid, cpumask_of(cpu));
+ if (rc != 0)
+ pr_err("Couldn't set init affinity to cpu %d (%d)\n", cpu, rc);
+}
diff --git a/arch/tile/kernel/stack.c b/arch/tile/kernel/stack.c
new file mode 100644
index 0000000..b6268d3
--- /dev/null
+++ b/arch/tile/kernel/stack.c
@@ -0,0 +1,486 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#include <linux/sched.h>
+#include <linux/kernel.h>
+#include <linux/kprobes.h>
+#include <linux/module.h>
+#include <linux/pfn.h>
+#include <linux/kallsyms.h>
+#include <linux/stacktrace.h>
+#include <linux/uaccess.h>
+#include <linux/mmzone.h>
+#include <asm/backtrace.h>
+#include <asm/page.h>
+#include <asm/tlbflush.h>
+#include <asm/ucontext.h>
+#include <asm/sigframe.h>
+#include <asm/stack.h>
+#include <arch/abi.h>
+#include <arch/interrupts.h>
+
+
+/* Is address on the specified kernel stack? */
+static int in_kernel_stack(struct KBacktraceIterator *kbt, VirtualAddress sp)
+{
+ ulong kstack_base = (ulong) kbt->task->stack;
+ if (kstack_base == 0) /* corrupt task pointer; just follow stack... */
+ return sp >= PAGE_OFFSET && sp < (unsigned long)high_memory;
+ return sp >= kstack_base && sp < kstack_base + THREAD_SIZE;
+}
+
+/* Is address in the specified kernel code? */
+static int in_kernel_text(VirtualAddress address)
+{
+ return (address >= MEM_SV_INTRPT &&
+ address < MEM_SV_INTRPT + HPAGE_SIZE);
+}
+
+/* Is address valid for reading? */
+static int valid_address(struct KBacktraceIterator *kbt, VirtualAddress address)
+{
+ HV_PTE *l1_pgtable = kbt->pgtable;
+ HV_PTE *l2_pgtable;
+ unsigned long pfn;
+ HV_PTE pte;
+ struct page *page;
+
+ if (l1_pgtable == NULL)
+ return 0; /* can't read user space in other tasks */
+
+ pte = l1_pgtable[HV_L1_INDEX(address)];
+ if (!hv_pte_get_present(pte))
+ return 0;
+ pfn = hv_pte_get_pfn(pte);
+ if (pte_huge(pte)) {
+ if (!pfn_valid(pfn)) {
+ pr_err("huge page has bad pfn %#lx\n", pfn);
+ return 0;
+ }
+ return hv_pte_get_present(pte) && hv_pte_get_readable(pte);
+ }
+
+ page = pfn_to_page(pfn);
+ if (PageHighMem(page)) {
+ pr_err("L2 page table not in LOWMEM (%#llx)\n",
+ HV_PFN_TO_CPA(pfn));
+ return 0;
+ }
+ l2_pgtable = (HV_PTE *)pfn_to_kaddr(pfn);
+ pte = l2_pgtable[HV_L2_INDEX(address)];
+ return hv_pte_get_present(pte) && hv_pte_get_readable(pte);
+}
+
+/* Callback for backtracer; basically a glorified memcpy */
+static bool read_memory_func(void *result, VirtualAddress address,
+ unsigned int size, void *vkbt)
+{
+ int retval;
+ struct KBacktraceIterator *kbt = (struct KBacktraceIterator *)vkbt;
+ if (in_kernel_text(address)) {
+ /* OK to read kernel code. */
+ } else if (address >= PAGE_OFFSET) {
+ /* We only tolerate kernel-space reads of this task's stack */
+ if (!in_kernel_stack(kbt, address))
+ return 0;
+ } else if (!valid_address(kbt, address)) {
+ return 0; /* invalid user-space address */
+ }
+ pagefault_disable();
+ retval = __copy_from_user_inatomic(result,
+ (void __user __force *)address,
+ size);
+ pagefault_enable();
+ return (retval == 0);
+}
+
+/* Return a pt_regs pointer for a valid fault handler frame */
+static struct pt_regs *valid_fault_handler(struct KBacktraceIterator* kbt)
+{
+#ifndef __tilegx__
+ const char *fault = NULL; /* happy compiler */
+ char fault_buf[64];
+ VirtualAddress sp = kbt->it.sp;
+ struct pt_regs *p;
+
+ if (!in_kernel_stack(kbt, sp))
+ return NULL;
+ if (!in_kernel_stack(kbt, sp + C_ABI_SAVE_AREA_SIZE + PTREGS_SIZE-1))
+ return NULL;
+ p = (struct pt_regs *)(sp + C_ABI_SAVE_AREA_SIZE);
+ if (p->faultnum == INT_SWINT_1 || p->faultnum == INT_SWINT_1_SIGRETURN)
+ fault = "syscall";
+ else {
+ if (kbt->verbose) { /* else we aren't going to use it */
+ snprintf(fault_buf, sizeof(fault_buf),
+ "interrupt %ld", p->faultnum);
+ fault = fault_buf;
+ }
+ }
+ if (EX1_PL(p->ex1) == KERNEL_PL &&
+ in_kernel_text(p->pc) &&
+ in_kernel_stack(kbt, p->sp) &&
+ p->sp >= sp) {
+ if (kbt->verbose)
+ pr_err(" <%s while in kernel mode>\n", fault);
+ } else if (EX1_PL(p->ex1) == USER_PL &&
+ p->pc < PAGE_OFFSET &&
+ p->sp < PAGE_OFFSET) {
+ if (kbt->verbose)
+ pr_err(" <%s while in user mode>\n", fault);
+ } else if (kbt->verbose) {
+ pr_err(" (odd fault: pc %#lx, sp %#lx, ex1 %#lx?)\n",
+ p->pc, p->sp, p->ex1);
+ p = NULL;
+ }
+ if (!kbt->profile || (INT_MASK(p->faultnum) & QUEUED_INTERRUPTS) == 0)
+ return p;
+#endif
+ return NULL;
+}
+
+/* Is the pc pointing to a sigreturn trampoline? */
+static int is_sigreturn(VirtualAddress pc)
+{
+ return (pc == VDSO_BASE);
+}
+
+/* Return a pt_regs pointer for a valid signal handler frame */
+static struct pt_regs *valid_sigframe(struct KBacktraceIterator* kbt)
+{
+ BacktraceIterator *b = &kbt->it;
+
+ if (b->pc == VDSO_BASE) {
+ struct rt_sigframe *frame;
+ unsigned long sigframe_top =
+ b->sp + sizeof(struct rt_sigframe) - 1;
+ if (!valid_address(kbt, b->sp) ||
+ !valid_address(kbt, sigframe_top)) {
+ if (kbt->verbose)
+ pr_err(" (odd signal: sp %#lx?)\n",
+ (unsigned long)(b->sp));
+ return NULL;
+ }
+ frame = (struct rt_sigframe *)b->sp;
+ if (kbt->verbose) {
+ pr_err(" <received signal %d>\n",
+ frame->info.si_signo);
+ }
+ return &frame->uc.uc_mcontext.regs;
+ }
+ return NULL;
+}
+
+static int KBacktraceIterator_is_sigreturn(struct KBacktraceIterator *kbt)
+{
+ return is_sigreturn(kbt->it.pc);
+}
+
+static int KBacktraceIterator_restart(struct KBacktraceIterator *kbt)
+{
+ struct pt_regs *p;
+
+ p = valid_fault_handler(kbt);
+ if (p == NULL)
+ p = valid_sigframe(kbt);
+ if (p == NULL)
+ return 0;
+ backtrace_init(&kbt->it, read_memory_func, kbt,
+ p->pc, p->lr, p->sp, p->regs[52]);
+ kbt->new_context = 1;
+ return 1;
+}
+
+/* Find a frame that isn't a sigreturn, if there is one. */
+static int KBacktraceIterator_next_item_inclusive(
+ struct KBacktraceIterator *kbt)
+{
+ for (;;) {
+ do {
+ if (!KBacktraceIterator_is_sigreturn(kbt))
+ return 1;
+ } while (backtrace_next(&kbt->it));
+
+ if (!KBacktraceIterator_restart(kbt))
+ return 0;
+ }
+}
+
+/*
+ * If the current sp is on a page different than what we recorded
+ * as the top-of-kernel-stack last time we context switched, we have
+ * probably blown the stack, and nothing is going to work out well.
+ * If we can at least get out a warning, that may help the debug,
+ * though we probably won't be able to backtrace into the code that
+ * actually did the recursive damage.
+ */
+static void validate_stack(struct pt_regs *regs)
+{
+ int cpu = smp_processor_id();
+ unsigned long ksp0 = get_current_ksp0();
+ unsigned long ksp0_base = ksp0 - THREAD_SIZE;
+ unsigned long sp = stack_pointer;
+
+ if (EX1_PL(regs->ex1) == KERNEL_PL && regs->sp >= ksp0) {
+ pr_err("WARNING: cpu %d: kernel stack page %#lx underrun!\n"
+ " sp %#lx (%#lx in caller), caller pc %#lx, lr %#lx\n",
+ cpu, ksp0_base, sp, regs->sp, regs->pc, regs->lr);
+ }
+
+ else if (sp < ksp0_base + sizeof(struct thread_info)) {
+ pr_err("WARNING: cpu %d: kernel stack page %#lx overrun!\n"
+ " sp %#lx (%#lx in caller), caller pc %#lx, lr %#lx\n",
+ cpu, ksp0_base, sp, regs->sp, regs->pc, regs->lr);
+ }
+}
+
+void KBacktraceIterator_init(struct KBacktraceIterator *kbt,
+ struct task_struct *t, struct pt_regs *regs)
+{
+ VirtualAddress pc, lr, sp, r52;
+ int is_current;
+
+ /*
+ * Set up callback information. We grab the kernel stack base
+ * so we will allow reads of that address range, and if we're
+ * asking about the current process we grab the page table
+ * so we can check user accesses before trying to read them.
+ * We flush the TLB to avoid any weird skew issues.
+ */
+ is_current = (t == NULL);
+ kbt->is_current = is_current;
+ if (is_current)
+ t = validate_current();
+ kbt->task = t;
+ kbt->pgtable = NULL;
+ kbt->verbose = 0; /* override in caller if desired */
+ kbt->profile = 0; /* override in caller if desired */
+ kbt->end = 0;
+ kbt->new_context = 0;
+ if (is_current) {
+ HV_PhysAddr pgdir_pa = hv_inquire_context().page_table;
+ if (pgdir_pa == (unsigned long)swapper_pg_dir - PAGE_OFFSET) {
+ /*
+ * Not just an optimization: this also allows
+ * this to work at all before va/pa mappings
+ * are set up.
+ */
+ kbt->pgtable = swapper_pg_dir;
+ } else {
+ struct page *page = pfn_to_page(PFN_DOWN(pgdir_pa));
+ if (!PageHighMem(page))
+ kbt->pgtable = __va(pgdir_pa);
+ else
+ pr_err("page table not in LOWMEM"
+ " (%#llx)\n", pgdir_pa);
+ }
+ local_flush_tlb_all();
+ validate_stack(regs);
+ }
+
+ if (regs == NULL) {
+ if (is_current || t->state == TASK_RUNNING) {
+ /* Can't do this; we need registers */
+ kbt->end = 1;
+ return;
+ }
+ pc = get_switch_to_pc();
+ lr = t->thread.pc;
+ sp = t->thread.ksp;
+ r52 = 0;
+ } else {
+ pc = regs->pc;
+ lr = regs->lr;
+ sp = regs->sp;
+ r52 = regs->regs[52];
+ }
+
+ backtrace_init(&kbt->it, read_memory_func, kbt, pc, lr, sp, r52);
+ kbt->end = !KBacktraceIterator_next_item_inclusive(kbt);
+}
+EXPORT_SYMBOL(KBacktraceIterator_init);
+
+int KBacktraceIterator_end(struct KBacktraceIterator *kbt)
+{
+ return kbt->end;
+}
+EXPORT_SYMBOL(KBacktraceIterator_end);
+
+void KBacktraceIterator_next(struct KBacktraceIterator *kbt)
+{
+ kbt->new_context = 0;
+ if (!backtrace_next(&kbt->it) &&
+ !KBacktraceIterator_restart(kbt)) {
+ kbt->end = 1;
+ return;
+ }
+
+ kbt->end = !KBacktraceIterator_next_item_inclusive(kbt);
+}
+EXPORT_SYMBOL(KBacktraceIterator_next);
+
+/*
+ * This method wraps the backtracer's more generic support.
+ * It is only invoked from the architecture-specific code; show_stack()
+ * and dump_stack() (in entry.S) are architecture-independent entry points.
+ */
+void tile_show_stack(struct KBacktraceIterator *kbt, int headers)
+{
+ int i;
+
+ if (headers) {
+ /*
+ * Add a blank line since if we are called from panic(),
+ * then bust_spinlocks() spit out a space in front of us
+ * and it will mess up our KERN_ERR.
+ */
+ pr_err("\n");
+ pr_err("Starting stack dump of tid %d, pid %d (%s)"
+ " on cpu %d at cycle %lld\n",
+ kbt->task->pid, kbt->task->tgid, kbt->task->comm,
+ smp_processor_id(), get_cycles());
+ }
+#ifdef __tilegx__
+ if (kbt->is_current) {
+ __insn_mtspr(SPR_SIM_CONTROL,
+ SIM_DUMP_SPR_ARG(SIM_DUMP_BACKTRACE));
+ }
+#endif
+ kbt->verbose = 1;
+ i = 0;
+ for (; !KBacktraceIterator_end(kbt); KBacktraceIterator_next(kbt)) {
+ char *modname;
+ const char *name;
+ unsigned long address = kbt->it.pc;
+ unsigned long offset, size;
+ char namebuf[KSYM_NAME_LEN+100];
+
+ if (address >= PAGE_OFFSET)
+ name = kallsyms_lookup(address, &size, &offset,
+ &modname, namebuf);
+ else
+ name = NULL;
+
+ if (!name)
+ namebuf[0] = '\0';
+ else {
+ size_t namelen = strlen(namebuf);
+ size_t remaining = (sizeof(namebuf) - 1) - namelen;
+ char *p = namebuf + namelen;
+ int rc = snprintf(p, remaining, "+%#lx/%#lx ",
+ offset, size);
+ if (modname && rc < remaining)
+ snprintf(p + rc, remaining - rc,
+ "[%s] ", modname);
+ namebuf[sizeof(namebuf)-1] = '\0';
+ }
+
+ pr_err(" frame %d: 0x%lx %s(sp 0x%lx)\n",
+ i++, address, namebuf, (unsigned long)(kbt->it.sp));
+
+ if (i >= 100) {
+ pr_err("Stack dump truncated"
+ " (%d frames)\n", i);
+ break;
+ }
+ }
+ if (headers)
+ pr_err("Stack dump complete\n");
+}
+EXPORT_SYMBOL(tile_show_stack);
+
+
+/* This is called from show_regs() and _dump_stack() */
+void dump_stack_regs(struct pt_regs *regs)
+{
+ struct KBacktraceIterator kbt;
+ KBacktraceIterator_init(&kbt, NULL, regs);
+ tile_show_stack(&kbt, 1);
+}
+EXPORT_SYMBOL(dump_stack_regs);
+
+static struct pt_regs *regs_to_pt_regs(struct pt_regs *regs,
+ ulong pc, ulong lr, ulong sp, ulong r52)
+{
+ memset(regs, 0, sizeof(struct pt_regs));
+ regs->pc = pc;
+ regs->lr = lr;
+ regs->sp = sp;
+ regs->regs[52] = r52;
+ return regs;
+}
+
+/* This is called from dump_stack() and just converts to pt_regs */
+void _dump_stack(int dummy, ulong pc, ulong lr, ulong sp, ulong r52)
+{
+ struct pt_regs regs;
+ dump_stack_regs(regs_to_pt_regs(®s, pc, lr, sp, r52));
+}
+
+/* This is called from KBacktraceIterator_init_current() */
+void _KBacktraceIterator_init_current(struct KBacktraceIterator *kbt, ulong pc,
+ ulong lr, ulong sp, ulong r52)
+{
+ struct pt_regs regs;
+ KBacktraceIterator_init(kbt, NULL,
+ regs_to_pt_regs(®s, pc, lr, sp, r52));
+}
+
+/* This is called only from kernel/sched.c, with esp == NULL */
+void show_stack(struct task_struct *task, unsigned long *esp)
+{
+ struct KBacktraceIterator kbt;
+ if (task == NULL || task == current)
+ KBacktraceIterator_init_current(&kbt);
+ else
+ KBacktraceIterator_init(&kbt, task, NULL);
+ tile_show_stack(&kbt, 0);
+}
+
+#ifdef CONFIG_STACKTRACE
+
+/* Support generic Linux stack API too */
+
+void save_stack_trace_tsk(struct task_struct *task, struct stack_trace *trace)
+{
+ struct KBacktraceIterator kbt;
+ int skip = trace->skip;
+ int i = 0;
+
+ if (task == NULL || task == current)
+ KBacktraceIterator_init_current(&kbt);
+ else
+ KBacktraceIterator_init(&kbt, task, NULL);
+ for (; !KBacktraceIterator_end(&kbt); KBacktraceIterator_next(&kbt)) {
+ if (skip) {
+ --skip;
+ continue;
+ }
+ if (i >= trace->max_entries || kbt.it.pc < PAGE_OFFSET)
+ break;
+ trace->entries[i++] = kbt.it.pc;
+ }
+ trace->nr_entries = i;
+}
+EXPORT_SYMBOL(save_stack_trace_tsk);
+
+void save_stack_trace(struct stack_trace *trace)
+{
+ save_stack_trace_tsk(NULL, trace);
+}
+
+#endif
+
+/* In entry.S */
+EXPORT_SYMBOL(KBacktraceIterator_init_current);
diff --git a/arch/tile/kernel/sys.c b/arch/tile/kernel/sys.c
new file mode 100644
index 0000000..f0f87ea
--- /dev/null
+++ b/arch/tile/kernel/sys.c
@@ -0,0 +1,120 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ *
+ * This file contains various random system calls that
+ * have a non-standard calling sequence on the Linux/TILE
+ * platform.
+ */
+
+#include <linux/errno.h>
+#include <linux/sched.h>
+#include <linux/mm.h>
+#include <linux/smp.h>
+#include <linux/smp_lock.h>
+#include <linux/syscalls.h>
+#include <linux/mman.h>
+#include <linux/file.h>
+#include <linux/mempolicy.h>
+#include <linux/binfmts.h>
+#include <linux/fs.h>
+#include <linux/compat.h>
+#include <linux/uaccess.h>
+#include <linux/signal.h>
+#include <asm/syscalls.h>
+#include <asm/pgtable.h>
+#include <asm/homecache.h>
+#include <arch/chip.h>
+
+SYSCALL_DEFINE0(flush_cache)
+{
+ homecache_evict(cpumask_of(smp_processor_id()));
+ return 0;
+}
+
+/*
+ * Syscalls that pass 64-bit values on 32-bit systems normally
+ * pass them as (low,high) word packed into the immediately adjacent
+ * registers. If the low word naturally falls on an even register,
+ * our ABI makes it work correctly; if not, we adjust it here.
+ * Handling it here means we don't have to fix uclibc AND glibc AND
+ * any other standard libcs we want to support.
+ */
+
+#if !defined(__tilegx__) || defined(CONFIG_COMPAT)
+
+ssize_t sys32_readahead(int fd, u32 offset_lo, u32 offset_hi, u32 count)
+{
+ return sys_readahead(fd, ((loff_t)offset_hi << 32) | offset_lo, count);
+}
+
+long sys32_fadvise64(int fd, u32 offset_lo, u32 offset_hi,
+ u32 len, int advice)
+{
+ return sys_fadvise64_64(fd, ((loff_t)offset_hi << 32) | offset_lo,
+ len, advice);
+}
+
+int sys32_fadvise64_64(int fd, u32 offset_lo, u32 offset_hi,
+ u32 len_lo, u32 len_hi, int advice)
+{
+ return sys_fadvise64_64(fd, ((loff_t)offset_hi << 32) | offset_lo,
+ ((loff_t)len_hi << 32) | len_lo, advice);
+}
+
+#endif /* 32-bit syscall wrappers */
+
+/* Note: used by the compat code even in 64-bit Linux. */
+SYSCALL_DEFINE6(mmap2, unsigned long, addr, unsigned long, len,
+ unsigned long, prot, unsigned long, flags,
+ unsigned long, fd, unsigned long, off_4k)
+{
+#define PAGE_ADJUST (PAGE_SHIFT - 12)
+ if (off_4k & ((1 << PAGE_ADJUST) - 1))
+ return -EINVAL;
+ return sys_mmap_pgoff(addr, len, prot, flags, fd,
+ off_4k >> PAGE_ADJUST);
+}
+
+#ifdef __tilegx__
+SYSCALL_DEFINE6(mmap, unsigned long, addr, unsigned long, len,
+ unsigned long, prot, unsigned long, flags,
+ unsigned long, fd, off_t, offset)
+{
+ if (offset & ((1 << PAGE_SHIFT) - 1))
+ return -EINVAL;
+ return sys_mmap_pgoff(addr, len, prot, flags, fd,
+ offset >> PAGE_SHIFT);
+}
+#endif
+
+
+/* Provide the actual syscall number to call mapping. */
+#undef __SYSCALL
+#define __SYSCALL(nr, call) [nr] = (call),
+
+#ifndef __tilegx__
+/* See comments at the top of the file. */
+#define sys_fadvise64 sys32_fadvise64
+#define sys_fadvise64_64 sys32_fadvise64_64
+#define sys_readahead sys32_readahead
+#define sys_sync_file_range sys_sync_file_range2
+#endif
+
+/*
+ * Note that we can't include <linux/unistd.h> here since the header
+ * guard will defeat us; <asm/unistd.h> checks for __SYSCALL as well.
+ */
+void *sys_call_table[__NR_syscalls] = {
+ [0 ... __NR_syscalls-1] = sys_ni_syscall,
+#include <asm/unistd.h>
+};
diff --git a/arch/tile/kernel/tile-desc_32.c b/arch/tile/kernel/tile-desc_32.c
new file mode 100644
index 0000000..69af0e1
--- /dev/null
+++ b/arch/tile/kernel/tile-desc_32.c
@@ -0,0 +1,2498 @@
+/* This define is BFD_RELOC_##x for real bfd, or -1 for everyone else. */
+#define BFD_RELOC(x) -1
+
+/* Special registers. */
+#define TREG_LR 55
+#define TREG_SN 56
+#define TREG_ZERO 63
+
+/* FIXME: Rename this. */
+#include <asm/opcode-tile.h>
+
+#include <linux/stddef.h>
+
+const struct tile_opcode tile_opcodes[395] =
+{
+ { "bpt", TILE_OPC_BPT, 0x2, 0, TREG_ZERO, 0,
+ { { 0, }, { }, { 0, }, { 0, }, { 0, } },
+ },
+ { "info", TILE_OPC_INFO, 0xf, 1, TREG_ZERO, 1,
+ { { 0 }, { 1 }, { 2 }, { 3 }, { 0, } },
+ },
+ { "infol", TILE_OPC_INFOL, 0x3, 1, TREG_ZERO, 1,
+ { { 4 }, { 5 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "j", TILE_OPC_J, 0x2, 1, TREG_ZERO, 1,
+ { { 0, }, { 6 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "jal", TILE_OPC_JAL, 0x2, 1, TREG_LR, 1,
+ { { 0, }, { 6 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "move", TILE_OPC_MOVE, 0xf, 2, TREG_ZERO, 1,
+ { { 7, 8 }, { 9, 10 }, { 11, 12 }, { 13, 14 }, { 0, } },
+ },
+ { "move.sn", TILE_OPC_MOVE_SN, 0x3, 2, TREG_SN, 1,
+ { { 7, 8 }, { 9, 10 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "movei", TILE_OPC_MOVEI, 0xf, 2, TREG_ZERO, 1,
+ { { 7, 0 }, { 9, 1 }, { 11, 2 }, { 13, 3 }, { 0, } },
+ },
+ { "movei.sn", TILE_OPC_MOVEI_SN, 0x3, 2, TREG_SN, 1,
+ { { 7, 0 }, { 9, 1 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "moveli", TILE_OPC_MOVELI, 0x3, 2, TREG_ZERO, 1,
+ { { 7, 4 }, { 9, 5 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "moveli.sn", TILE_OPC_MOVELI_SN, 0x3, 2, TREG_SN, 1,
+ { { 7, 4 }, { 9, 5 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "movelis", TILE_OPC_MOVELIS, 0x3, 2, TREG_SN, 1,
+ { { 7, 4 }, { 9, 5 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "prefetch", TILE_OPC_PREFETCH, 0x12, 1, TREG_ZERO, 1,
+ { { 0, }, { 10 }, { 0, }, { 0, }, { 15 } },
+ },
+ { "raise", TILE_OPC_RAISE, 0x2, 0, TREG_ZERO, 1,
+ { { 0, }, { }, { 0, }, { 0, }, { 0, } },
+ },
+ { "add", TILE_OPC_ADD, 0xf, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 11, 12, 18 }, { 13, 14, 19 }, { 0, } },
+ },
+ { "add.sn", TILE_OPC_ADD_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "addb", TILE_OPC_ADDB, 0x3, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "addb.sn", TILE_OPC_ADDB_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "addbs_u", TILE_OPC_ADDBS_U, 0x3, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "addbs_u.sn", TILE_OPC_ADDBS_U_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "addh", TILE_OPC_ADDH, 0x3, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "addh.sn", TILE_OPC_ADDH_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "addhs", TILE_OPC_ADDHS, 0x3, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "addhs.sn", TILE_OPC_ADDHS_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "addi", TILE_OPC_ADDI, 0xf, 3, TREG_ZERO, 1,
+ { { 7, 8, 0 }, { 9, 10, 1 }, { 11, 12, 2 }, { 13, 14, 3 }, { 0, } },
+ },
+ { "addi.sn", TILE_OPC_ADDI_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 0 }, { 9, 10, 1 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "addib", TILE_OPC_ADDIB, 0x3, 3, TREG_ZERO, 1,
+ { { 7, 8, 0 }, { 9, 10, 1 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "addib.sn", TILE_OPC_ADDIB_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 0 }, { 9, 10, 1 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "addih", TILE_OPC_ADDIH, 0x3, 3, TREG_ZERO, 1,
+ { { 7, 8, 0 }, { 9, 10, 1 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "addih.sn", TILE_OPC_ADDIH_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 0 }, { 9, 10, 1 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "addli", TILE_OPC_ADDLI, 0x3, 3, TREG_ZERO, 1,
+ { { 7, 8, 4 }, { 9, 10, 5 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "addli.sn", TILE_OPC_ADDLI_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 4 }, { 9, 10, 5 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "addlis", TILE_OPC_ADDLIS, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 4 }, { 9, 10, 5 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "adds", TILE_OPC_ADDS, 0x3, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "adds.sn", TILE_OPC_ADDS_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "adiffb_u", TILE_OPC_ADIFFB_U, 0x1, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 0, }, { 0, }, { 0, }, { 0, } },
+ },
+ { "adiffb_u.sn", TILE_OPC_ADIFFB_U_SN, 0x1, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 0, }, { 0, }, { 0, }, { 0, } },
+ },
+ { "adiffh", TILE_OPC_ADIFFH, 0x1, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 0, }, { 0, }, { 0, }, { 0, } },
+ },
+ { "adiffh.sn", TILE_OPC_ADIFFH_SN, 0x1, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 0, }, { 0, }, { 0, }, { 0, } },
+ },
+ { "and", TILE_OPC_AND, 0xf, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 11, 12, 18 }, { 13, 14, 19 }, { 0, } },
+ },
+ { "and.sn", TILE_OPC_AND_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "andi", TILE_OPC_ANDI, 0xf, 3, TREG_ZERO, 1,
+ { { 7, 8, 0 }, { 9, 10, 1 }, { 11, 12, 2 }, { 13, 14, 3 }, { 0, } },
+ },
+ { "andi.sn", TILE_OPC_ANDI_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 0 }, { 9, 10, 1 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "auli", TILE_OPC_AULI, 0x3, 3, TREG_ZERO, 1,
+ { { 7, 8, 4 }, { 9, 10, 5 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "avgb_u", TILE_OPC_AVGB_U, 0x1, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 0, }, { 0, }, { 0, }, { 0, } },
+ },
+ { "avgb_u.sn", TILE_OPC_AVGB_U_SN, 0x1, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 0, }, { 0, }, { 0, }, { 0, } },
+ },
+ { "avgh", TILE_OPC_AVGH, 0x1, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 0, }, { 0, }, { 0, }, { 0, } },
+ },
+ { "avgh.sn", TILE_OPC_AVGH_SN, 0x1, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 0, }, { 0, }, { 0, }, { 0, } },
+ },
+ { "bbns", TILE_OPC_BBNS, 0x2, 2, TREG_ZERO, 1,
+ { { 0, }, { 10, 20 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "bbns.sn", TILE_OPC_BBNS_SN, 0x2, 2, TREG_SN, 1,
+ { { 0, }, { 10, 20 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "bbnst", TILE_OPC_BBNST, 0x2, 2, TREG_ZERO, 1,
+ { { 0, }, { 10, 20 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "bbnst.sn", TILE_OPC_BBNST_SN, 0x2, 2, TREG_SN, 1,
+ { { 0, }, { 10, 20 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "bbs", TILE_OPC_BBS, 0x2, 2, TREG_ZERO, 1,
+ { { 0, }, { 10, 20 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "bbs.sn", TILE_OPC_BBS_SN, 0x2, 2, TREG_SN, 1,
+ { { 0, }, { 10, 20 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "bbst", TILE_OPC_BBST, 0x2, 2, TREG_ZERO, 1,
+ { { 0, }, { 10, 20 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "bbst.sn", TILE_OPC_BBST_SN, 0x2, 2, TREG_SN, 1,
+ { { 0, }, { 10, 20 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "bgez", TILE_OPC_BGEZ, 0x2, 2, TREG_ZERO, 1,
+ { { 0, }, { 10, 20 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "bgez.sn", TILE_OPC_BGEZ_SN, 0x2, 2, TREG_SN, 1,
+ { { 0, }, { 10, 20 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "bgezt", TILE_OPC_BGEZT, 0x2, 2, TREG_ZERO, 1,
+ { { 0, }, { 10, 20 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "bgezt.sn", TILE_OPC_BGEZT_SN, 0x2, 2, TREG_SN, 1,
+ { { 0, }, { 10, 20 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "bgz", TILE_OPC_BGZ, 0x2, 2, TREG_ZERO, 1,
+ { { 0, }, { 10, 20 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "bgz.sn", TILE_OPC_BGZ_SN, 0x2, 2, TREG_SN, 1,
+ { { 0, }, { 10, 20 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "bgzt", TILE_OPC_BGZT, 0x2, 2, TREG_ZERO, 1,
+ { { 0, }, { 10, 20 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "bgzt.sn", TILE_OPC_BGZT_SN, 0x2, 2, TREG_SN, 1,
+ { { 0, }, { 10, 20 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "bitx", TILE_OPC_BITX, 0x5, 2, TREG_ZERO, 1,
+ { { 7, 8 }, { 0, }, { 11, 12 }, { 0, }, { 0, } },
+ },
+ { "bitx.sn", TILE_OPC_BITX_SN, 0x1, 2, TREG_SN, 1,
+ { { 7, 8 }, { 0, }, { 0, }, { 0, }, { 0, } },
+ },
+ { "blez", TILE_OPC_BLEZ, 0x2, 2, TREG_ZERO, 1,
+ { { 0, }, { 10, 20 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "blez.sn", TILE_OPC_BLEZ_SN, 0x2, 2, TREG_SN, 1,
+ { { 0, }, { 10, 20 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "blezt", TILE_OPC_BLEZT, 0x2, 2, TREG_ZERO, 1,
+ { { 0, }, { 10, 20 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "blezt.sn", TILE_OPC_BLEZT_SN, 0x2, 2, TREG_SN, 1,
+ { { 0, }, { 10, 20 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "blz", TILE_OPC_BLZ, 0x2, 2, TREG_ZERO, 1,
+ { { 0, }, { 10, 20 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "blz.sn", TILE_OPC_BLZ_SN, 0x2, 2, TREG_SN, 1,
+ { { 0, }, { 10, 20 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "blzt", TILE_OPC_BLZT, 0x2, 2, TREG_ZERO, 1,
+ { { 0, }, { 10, 20 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "blzt.sn", TILE_OPC_BLZT_SN, 0x2, 2, TREG_SN, 1,
+ { { 0, }, { 10, 20 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "bnz", TILE_OPC_BNZ, 0x2, 2, TREG_ZERO, 1,
+ { { 0, }, { 10, 20 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "bnz.sn", TILE_OPC_BNZ_SN, 0x2, 2, TREG_SN, 1,
+ { { 0, }, { 10, 20 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "bnzt", TILE_OPC_BNZT, 0x2, 2, TREG_ZERO, 1,
+ { { 0, }, { 10, 20 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "bnzt.sn", TILE_OPC_BNZT_SN, 0x2, 2, TREG_SN, 1,
+ { { 0, }, { 10, 20 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "bytex", TILE_OPC_BYTEX, 0x5, 2, TREG_ZERO, 1,
+ { { 7, 8 }, { 0, }, { 11, 12 }, { 0, }, { 0, } },
+ },
+ { "bytex.sn", TILE_OPC_BYTEX_SN, 0x1, 2, TREG_SN, 1,
+ { { 7, 8 }, { 0, }, { 0, }, { 0, }, { 0, } },
+ },
+ { "bz", TILE_OPC_BZ, 0x2, 2, TREG_ZERO, 1,
+ { { 0, }, { 10, 20 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "bz.sn", TILE_OPC_BZ_SN, 0x2, 2, TREG_SN, 1,
+ { { 0, }, { 10, 20 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "bzt", TILE_OPC_BZT, 0x2, 2, TREG_ZERO, 1,
+ { { 0, }, { 10, 20 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "bzt.sn", TILE_OPC_BZT_SN, 0x2, 2, TREG_SN, 1,
+ { { 0, }, { 10, 20 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "clz", TILE_OPC_CLZ, 0x5, 2, TREG_ZERO, 1,
+ { { 7, 8 }, { 0, }, { 11, 12 }, { 0, }, { 0, } },
+ },
+ { "clz.sn", TILE_OPC_CLZ_SN, 0x1, 2, TREG_SN, 1,
+ { { 7, 8 }, { 0, }, { 0, }, { 0, }, { 0, } },
+ },
+ { "crc32_32", TILE_OPC_CRC32_32, 0x1, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 0, }, { 0, }, { 0, }, { 0, } },
+ },
+ { "crc32_32.sn", TILE_OPC_CRC32_32_SN, 0x1, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 0, }, { 0, }, { 0, }, { 0, } },
+ },
+ { "crc32_8", TILE_OPC_CRC32_8, 0x1, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 0, }, { 0, }, { 0, }, { 0, } },
+ },
+ { "crc32_8.sn", TILE_OPC_CRC32_8_SN, 0x1, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 0, }, { 0, }, { 0, }, { 0, } },
+ },
+ { "ctz", TILE_OPC_CTZ, 0x5, 2, TREG_ZERO, 1,
+ { { 7, 8 }, { 0, }, { 11, 12 }, { 0, }, { 0, } },
+ },
+ { "ctz.sn", TILE_OPC_CTZ_SN, 0x1, 2, TREG_SN, 1,
+ { { 7, 8 }, { 0, }, { 0, }, { 0, }, { 0, } },
+ },
+ { "drain", TILE_OPC_DRAIN, 0x2, 0, TREG_ZERO, 0,
+ { { 0, }, { }, { 0, }, { 0, }, { 0, } },
+ },
+ { "dtlbpr", TILE_OPC_DTLBPR, 0x2, 1, TREG_ZERO, 1,
+ { { 0, }, { 10 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "dword_align", TILE_OPC_DWORD_ALIGN, 0x1, 3, TREG_ZERO, 1,
+ { { 21, 8, 16 }, { 0, }, { 0, }, { 0, }, { 0, } },
+ },
+ { "dword_align.sn", TILE_OPC_DWORD_ALIGN_SN, 0x1, 3, TREG_SN, 1,
+ { { 21, 8, 16 }, { 0, }, { 0, }, { 0, }, { 0, } },
+ },
+ { "finv", TILE_OPC_FINV, 0x2, 1, TREG_ZERO, 1,
+ { { 0, }, { 10 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "flush", TILE_OPC_FLUSH, 0x2, 1, TREG_ZERO, 1,
+ { { 0, }, { 10 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "fnop", TILE_OPC_FNOP, 0xf, 0, TREG_ZERO, 1,
+ { { }, { }, { }, { }, { 0, } },
+ },
+ { "icoh", TILE_OPC_ICOH, 0x2, 1, TREG_ZERO, 1,
+ { { 0, }, { 10 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "ill", TILE_OPC_ILL, 0xa, 0, TREG_ZERO, 1,
+ { { 0, }, { }, { 0, }, { }, { 0, } },
+ },
+ { "inthb", TILE_OPC_INTHB, 0x3, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "inthb.sn", TILE_OPC_INTHB_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "inthh", TILE_OPC_INTHH, 0x3, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "inthh.sn", TILE_OPC_INTHH_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "intlb", TILE_OPC_INTLB, 0x3, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "intlb.sn", TILE_OPC_INTLB_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "intlh", TILE_OPC_INTLH, 0x3, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "intlh.sn", TILE_OPC_INTLH_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "inv", TILE_OPC_INV, 0x2, 1, TREG_ZERO, 1,
+ { { 0, }, { 10 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "iret", TILE_OPC_IRET, 0x2, 0, TREG_ZERO, 1,
+ { { 0, }, { }, { 0, }, { 0, }, { 0, } },
+ },
+ { "jalb", TILE_OPC_JALB, 0x2, 1, TREG_LR, 1,
+ { { 0, }, { 22 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "jalf", TILE_OPC_JALF, 0x2, 1, TREG_LR, 1,
+ { { 0, }, { 22 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "jalr", TILE_OPC_JALR, 0x2, 1, TREG_LR, 1,
+ { { 0, }, { 10 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "jalrp", TILE_OPC_JALRP, 0x2, 1, TREG_LR, 1,
+ { { 0, }, { 10 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "jb", TILE_OPC_JB, 0x2, 1, TREG_ZERO, 1,
+ { { 0, }, { 22 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "jf", TILE_OPC_JF, 0x2, 1, TREG_ZERO, 1,
+ { { 0, }, { 22 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "jr", TILE_OPC_JR, 0x2, 1, TREG_ZERO, 1,
+ { { 0, }, { 10 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "jrp", TILE_OPC_JRP, 0x2, 1, TREG_ZERO, 1,
+ { { 0, }, { 10 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "lb", TILE_OPC_LB, 0x12, 2, TREG_ZERO, 1,
+ { { 0, }, { 9, 10 }, { 0, }, { 0, }, { 23, 15 } },
+ },
+ { "lb.sn", TILE_OPC_LB_SN, 0x2, 2, TREG_SN, 1,
+ { { 0, }, { 9, 10 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "lb_u", TILE_OPC_LB_U, 0x12, 2, TREG_ZERO, 1,
+ { { 0, }, { 9, 10 }, { 0, }, { 0, }, { 23, 15 } },
+ },
+ { "lb_u.sn", TILE_OPC_LB_U_SN, 0x2, 2, TREG_SN, 1,
+ { { 0, }, { 9, 10 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "lbadd", TILE_OPC_LBADD, 0x2, 3, TREG_ZERO, 1,
+ { { 0, }, { 9, 24, 1 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "lbadd.sn", TILE_OPC_LBADD_SN, 0x2, 3, TREG_SN, 1,
+ { { 0, }, { 9, 24, 1 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "lbadd_u", TILE_OPC_LBADD_U, 0x2, 3, TREG_ZERO, 1,
+ { { 0, }, { 9, 24, 1 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "lbadd_u.sn", TILE_OPC_LBADD_U_SN, 0x2, 3, TREG_SN, 1,
+ { { 0, }, { 9, 24, 1 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "lh", TILE_OPC_LH, 0x12, 2, TREG_ZERO, 1,
+ { { 0, }, { 9, 10 }, { 0, }, { 0, }, { 23, 15 } },
+ },
+ { "lh.sn", TILE_OPC_LH_SN, 0x2, 2, TREG_SN, 1,
+ { { 0, }, { 9, 10 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "lh_u", TILE_OPC_LH_U, 0x12, 2, TREG_ZERO, 1,
+ { { 0, }, { 9, 10 }, { 0, }, { 0, }, { 23, 15 } },
+ },
+ { "lh_u.sn", TILE_OPC_LH_U_SN, 0x2, 2, TREG_SN, 1,
+ { { 0, }, { 9, 10 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "lhadd", TILE_OPC_LHADD, 0x2, 3, TREG_ZERO, 1,
+ { { 0, }, { 9, 24, 1 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "lhadd.sn", TILE_OPC_LHADD_SN, 0x2, 3, TREG_SN, 1,
+ { { 0, }, { 9, 24, 1 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "lhadd_u", TILE_OPC_LHADD_U, 0x2, 3, TREG_ZERO, 1,
+ { { 0, }, { 9, 24, 1 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "lhadd_u.sn", TILE_OPC_LHADD_U_SN, 0x2, 3, TREG_SN, 1,
+ { { 0, }, { 9, 24, 1 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "lnk", TILE_OPC_LNK, 0x2, 1, TREG_ZERO, 1,
+ { { 0, }, { 9 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "lnk.sn", TILE_OPC_LNK_SN, 0x2, 1, TREG_SN, 1,
+ { { 0, }, { 9 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "lw", TILE_OPC_LW, 0x12, 2, TREG_ZERO, 1,
+ { { 0, }, { 9, 10 }, { 0, }, { 0, }, { 23, 15 } },
+ },
+ { "lw.sn", TILE_OPC_LW_SN, 0x2, 2, TREG_SN, 1,
+ { { 0, }, { 9, 10 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "lw_na", TILE_OPC_LW_NA, 0x2, 2, TREG_ZERO, 1,
+ { { 0, }, { 9, 10 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "lw_na.sn", TILE_OPC_LW_NA_SN, 0x2, 2, TREG_SN, 1,
+ { { 0, }, { 9, 10 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "lwadd", TILE_OPC_LWADD, 0x2, 3, TREG_ZERO, 1,
+ { { 0, }, { 9, 24, 1 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "lwadd.sn", TILE_OPC_LWADD_SN, 0x2, 3, TREG_SN, 1,
+ { { 0, }, { 9, 24, 1 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "lwadd_na", TILE_OPC_LWADD_NA, 0x2, 3, TREG_ZERO, 1,
+ { { 0, }, { 9, 24, 1 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "lwadd_na.sn", TILE_OPC_LWADD_NA_SN, 0x2, 3, TREG_SN, 1,
+ { { 0, }, { 9, 24, 1 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "maxb_u", TILE_OPC_MAXB_U, 0x3, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "maxb_u.sn", TILE_OPC_MAXB_U_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "maxh", TILE_OPC_MAXH, 0x3, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "maxh.sn", TILE_OPC_MAXH_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "maxib_u", TILE_OPC_MAXIB_U, 0x3, 3, TREG_ZERO, 1,
+ { { 7, 8, 0 }, { 9, 10, 1 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "maxib_u.sn", TILE_OPC_MAXIB_U_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 0 }, { 9, 10, 1 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "maxih", TILE_OPC_MAXIH, 0x3, 3, TREG_ZERO, 1,
+ { { 7, 8, 0 }, { 9, 10, 1 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "maxih.sn", TILE_OPC_MAXIH_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 0 }, { 9, 10, 1 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "mf", TILE_OPC_MF, 0x2, 0, TREG_ZERO, 1,
+ { { 0, }, { }, { 0, }, { 0, }, { 0, } },
+ },
+ { "mfspr", TILE_OPC_MFSPR, 0x2, 2, TREG_ZERO, 1,
+ { { 0, }, { 9, 25 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "minb_u", TILE_OPC_MINB_U, 0x3, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "minb_u.sn", TILE_OPC_MINB_U_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "minh", TILE_OPC_MINH, 0x3, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "minh.sn", TILE_OPC_MINH_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "minib_u", TILE_OPC_MINIB_U, 0x3, 3, TREG_ZERO, 1,
+ { { 7, 8, 0 }, { 9, 10, 1 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "minib_u.sn", TILE_OPC_MINIB_U_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 0 }, { 9, 10, 1 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "minih", TILE_OPC_MINIH, 0x3, 3, TREG_ZERO, 1,
+ { { 7, 8, 0 }, { 9, 10, 1 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "minih.sn", TILE_OPC_MINIH_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 0 }, { 9, 10, 1 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "mm", TILE_OPC_MM, 0x3, 5, TREG_ZERO, 1,
+ { { 7, 8, 16, 26, 27 }, { 9, 10, 17, 28, 29 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "mnz", TILE_OPC_MNZ, 0xf, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 11, 12, 18 }, { 13, 14, 19 }, { 0, } },
+ },
+ { "mnz.sn", TILE_OPC_MNZ_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "mnzb", TILE_OPC_MNZB, 0x3, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "mnzb.sn", TILE_OPC_MNZB_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "mnzh", TILE_OPC_MNZH, 0x3, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "mnzh.sn", TILE_OPC_MNZH_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "mtspr", TILE_OPC_MTSPR, 0x2, 2, TREG_ZERO, 1,
+ { { 0, }, { 30, 10 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "mulhh_ss", TILE_OPC_MULHH_SS, 0x5, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 0, }, { 11, 12, 18 }, { 0, }, { 0, } },
+ },
+ { "mulhh_ss.sn", TILE_OPC_MULHH_SS_SN, 0x1, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 0, }, { 0, }, { 0, }, { 0, } },
+ },
+ { "mulhh_su", TILE_OPC_MULHH_SU, 0x1, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 0, }, { 0, }, { 0, }, { 0, } },
+ },
+ { "mulhh_su.sn", TILE_OPC_MULHH_SU_SN, 0x1, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 0, }, { 0, }, { 0, }, { 0, } },
+ },
+ { "mulhh_uu", TILE_OPC_MULHH_UU, 0x5, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 0, }, { 11, 12, 18 }, { 0, }, { 0, } },
+ },
+ { "mulhh_uu.sn", TILE_OPC_MULHH_UU_SN, 0x1, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 0, }, { 0, }, { 0, }, { 0, } },
+ },
+ { "mulhha_ss", TILE_OPC_MULHHA_SS, 0x5, 3, TREG_ZERO, 1,
+ { { 21, 8, 16 }, { 0, }, { 31, 12, 18 }, { 0, }, { 0, } },
+ },
+ { "mulhha_ss.sn", TILE_OPC_MULHHA_SS_SN, 0x1, 3, TREG_SN, 1,
+ { { 21, 8, 16 }, { 0, }, { 0, }, { 0, }, { 0, } },
+ },
+ { "mulhha_su", TILE_OPC_MULHHA_SU, 0x1, 3, TREG_ZERO, 1,
+ { { 21, 8, 16 }, { 0, }, { 0, }, { 0, }, { 0, } },
+ },
+ { "mulhha_su.sn", TILE_OPC_MULHHA_SU_SN, 0x1, 3, TREG_SN, 1,
+ { { 21, 8, 16 }, { 0, }, { 0, }, { 0, }, { 0, } },
+ },
+ { "mulhha_uu", TILE_OPC_MULHHA_UU, 0x5, 3, TREG_ZERO, 1,
+ { { 21, 8, 16 }, { 0, }, { 31, 12, 18 }, { 0, }, { 0, } },
+ },
+ { "mulhha_uu.sn", TILE_OPC_MULHHA_UU_SN, 0x1, 3, TREG_SN, 1,
+ { { 21, 8, 16 }, { 0, }, { 0, }, { 0, }, { 0, } },
+ },
+ { "mulhhsa_uu", TILE_OPC_MULHHSA_UU, 0x1, 3, TREG_ZERO, 1,
+ { { 21, 8, 16 }, { 0, }, { 0, }, { 0, }, { 0, } },
+ },
+ { "mulhhsa_uu.sn", TILE_OPC_MULHHSA_UU_SN, 0x1, 3, TREG_SN, 1,
+ { { 21, 8, 16 }, { 0, }, { 0, }, { 0, }, { 0, } },
+ },
+ { "mulhl_ss", TILE_OPC_MULHL_SS, 0x1, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 0, }, { 0, }, { 0, }, { 0, } },
+ },
+ { "mulhl_ss.sn", TILE_OPC_MULHL_SS_SN, 0x1, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 0, }, { 0, }, { 0, }, { 0, } },
+ },
+ { "mulhl_su", TILE_OPC_MULHL_SU, 0x1, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 0, }, { 0, }, { 0, }, { 0, } },
+ },
+ { "mulhl_su.sn", TILE_OPC_MULHL_SU_SN, 0x1, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 0, }, { 0, }, { 0, }, { 0, } },
+ },
+ { "mulhl_us", TILE_OPC_MULHL_US, 0x1, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 0, }, { 0, }, { 0, }, { 0, } },
+ },
+ { "mulhl_us.sn", TILE_OPC_MULHL_US_SN, 0x1, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 0, }, { 0, }, { 0, }, { 0, } },
+ },
+ { "mulhl_uu", TILE_OPC_MULHL_UU, 0x1, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 0, }, { 0, }, { 0, }, { 0, } },
+ },
+ { "mulhl_uu.sn", TILE_OPC_MULHL_UU_SN, 0x1, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 0, }, { 0, }, { 0, }, { 0, } },
+ },
+ { "mulhla_ss", TILE_OPC_MULHLA_SS, 0x1, 3, TREG_ZERO, 1,
+ { { 21, 8, 16 }, { 0, }, { 0, }, { 0, }, { 0, } },
+ },
+ { "mulhla_ss.sn", TILE_OPC_MULHLA_SS_SN, 0x1, 3, TREG_SN, 1,
+ { { 21, 8, 16 }, { 0, }, { 0, }, { 0, }, { 0, } },
+ },
+ { "mulhla_su", TILE_OPC_MULHLA_SU, 0x1, 3, TREG_ZERO, 1,
+ { { 21, 8, 16 }, { 0, }, { 0, }, { 0, }, { 0, } },
+ },
+ { "mulhla_su.sn", TILE_OPC_MULHLA_SU_SN, 0x1, 3, TREG_SN, 1,
+ { { 21, 8, 16 }, { 0, }, { 0, }, { 0, }, { 0, } },
+ },
+ { "mulhla_us", TILE_OPC_MULHLA_US, 0x1, 3, TREG_ZERO, 1,
+ { { 21, 8, 16 }, { 0, }, { 0, }, { 0, }, { 0, } },
+ },
+ { "mulhla_us.sn", TILE_OPC_MULHLA_US_SN, 0x1, 3, TREG_SN, 1,
+ { { 21, 8, 16 }, { 0, }, { 0, }, { 0, }, { 0, } },
+ },
+ { "mulhla_uu", TILE_OPC_MULHLA_UU, 0x1, 3, TREG_ZERO, 1,
+ { { 21, 8, 16 }, { 0, }, { 0, }, { 0, }, { 0, } },
+ },
+ { "mulhla_uu.sn", TILE_OPC_MULHLA_UU_SN, 0x1, 3, TREG_SN, 1,
+ { { 21, 8, 16 }, { 0, }, { 0, }, { 0, }, { 0, } },
+ },
+ { "mulhlsa_uu", TILE_OPC_MULHLSA_UU, 0x5, 3, TREG_ZERO, 1,
+ { { 21, 8, 16 }, { 0, }, { 31, 12, 18 }, { 0, }, { 0, } },
+ },
+ { "mulhlsa_uu.sn", TILE_OPC_MULHLSA_UU_SN, 0x1, 3, TREG_SN, 1,
+ { { 21, 8, 16 }, { 0, }, { 0, }, { 0, }, { 0, } },
+ },
+ { "mulll_ss", TILE_OPC_MULLL_SS, 0x5, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 0, }, { 11, 12, 18 }, { 0, }, { 0, } },
+ },
+ { "mulll_ss.sn", TILE_OPC_MULLL_SS_SN, 0x1, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 0, }, { 0, }, { 0, }, { 0, } },
+ },
+ { "mulll_su", TILE_OPC_MULLL_SU, 0x1, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 0, }, { 0, }, { 0, }, { 0, } },
+ },
+ { "mulll_su.sn", TILE_OPC_MULLL_SU_SN, 0x1, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 0, }, { 0, }, { 0, }, { 0, } },
+ },
+ { "mulll_uu", TILE_OPC_MULLL_UU, 0x5, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 0, }, { 11, 12, 18 }, { 0, }, { 0, } },
+ },
+ { "mulll_uu.sn", TILE_OPC_MULLL_UU_SN, 0x1, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 0, }, { 0, }, { 0, }, { 0, } },
+ },
+ { "mullla_ss", TILE_OPC_MULLLA_SS, 0x5, 3, TREG_ZERO, 1,
+ { { 21, 8, 16 }, { 0, }, { 31, 12, 18 }, { 0, }, { 0, } },
+ },
+ { "mullla_ss.sn", TILE_OPC_MULLLA_SS_SN, 0x1, 3, TREG_SN, 1,
+ { { 21, 8, 16 }, { 0, }, { 0, }, { 0, }, { 0, } },
+ },
+ { "mullla_su", TILE_OPC_MULLLA_SU, 0x1, 3, TREG_ZERO, 1,
+ { { 21, 8, 16 }, { 0, }, { 0, }, { 0, }, { 0, } },
+ },
+ { "mullla_su.sn", TILE_OPC_MULLLA_SU_SN, 0x1, 3, TREG_SN, 1,
+ { { 21, 8, 16 }, { 0, }, { 0, }, { 0, }, { 0, } },
+ },
+ { "mullla_uu", TILE_OPC_MULLLA_UU, 0x5, 3, TREG_ZERO, 1,
+ { { 21, 8, 16 }, { 0, }, { 31, 12, 18 }, { 0, }, { 0, } },
+ },
+ { "mullla_uu.sn", TILE_OPC_MULLLA_UU_SN, 0x1, 3, TREG_SN, 1,
+ { { 21, 8, 16 }, { 0, }, { 0, }, { 0, }, { 0, } },
+ },
+ { "mulllsa_uu", TILE_OPC_MULLLSA_UU, 0x1, 3, TREG_ZERO, 1,
+ { { 21, 8, 16 }, { 0, }, { 0, }, { 0, }, { 0, } },
+ },
+ { "mulllsa_uu.sn", TILE_OPC_MULLLSA_UU_SN, 0x1, 3, TREG_SN, 1,
+ { { 21, 8, 16 }, { 0, }, { 0, }, { 0, }, { 0, } },
+ },
+ { "mvnz", TILE_OPC_MVNZ, 0x5, 3, TREG_ZERO, 1,
+ { { 21, 8, 16 }, { 0, }, { 31, 12, 18 }, { 0, }, { 0, } },
+ },
+ { "mvnz.sn", TILE_OPC_MVNZ_SN, 0x1, 3, TREG_SN, 1,
+ { { 21, 8, 16 }, { 0, }, { 0, }, { 0, }, { 0, } },
+ },
+ { "mvz", TILE_OPC_MVZ, 0x5, 3, TREG_ZERO, 1,
+ { { 21, 8, 16 }, { 0, }, { 31, 12, 18 }, { 0, }, { 0, } },
+ },
+ { "mvz.sn", TILE_OPC_MVZ_SN, 0x1, 3, TREG_SN, 1,
+ { { 21, 8, 16 }, { 0, }, { 0, }, { 0, }, { 0, } },
+ },
+ { "mz", TILE_OPC_MZ, 0xf, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 11, 12, 18 }, { 13, 14, 19 }, { 0, } },
+ },
+ { "mz.sn", TILE_OPC_MZ_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "mzb", TILE_OPC_MZB, 0x3, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "mzb.sn", TILE_OPC_MZB_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "mzh", TILE_OPC_MZH, 0x3, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "mzh.sn", TILE_OPC_MZH_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "nap", TILE_OPC_NAP, 0x2, 0, TREG_ZERO, 0,
+ { { 0, }, { }, { 0, }, { 0, }, { 0, } },
+ },
+ { "nop", TILE_OPC_NOP, 0xf, 0, TREG_ZERO, 1,
+ { { }, { }, { }, { }, { 0, } },
+ },
+ { "nor", TILE_OPC_NOR, 0xf, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 11, 12, 18 }, { 13, 14, 19 }, { 0, } },
+ },
+ { "nor.sn", TILE_OPC_NOR_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "or", TILE_OPC_OR, 0xf, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 11, 12, 18 }, { 13, 14, 19 }, { 0, } },
+ },
+ { "or.sn", TILE_OPC_OR_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "ori", TILE_OPC_ORI, 0xf, 3, TREG_ZERO, 1,
+ { { 7, 8, 0 }, { 9, 10, 1 }, { 11, 12, 2 }, { 13, 14, 3 }, { 0, } },
+ },
+ { "ori.sn", TILE_OPC_ORI_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 0 }, { 9, 10, 1 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "packbs_u", TILE_OPC_PACKBS_U, 0x3, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "packbs_u.sn", TILE_OPC_PACKBS_U_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "packhb", TILE_OPC_PACKHB, 0x3, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "packhb.sn", TILE_OPC_PACKHB_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "packhs", TILE_OPC_PACKHS, 0x3, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "packhs.sn", TILE_OPC_PACKHS_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "packlb", TILE_OPC_PACKLB, 0x3, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "packlb.sn", TILE_OPC_PACKLB_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "pcnt", TILE_OPC_PCNT, 0x5, 2, TREG_ZERO, 1,
+ { { 7, 8 }, { 0, }, { 11, 12 }, { 0, }, { 0, } },
+ },
+ { "pcnt.sn", TILE_OPC_PCNT_SN, 0x1, 2, TREG_SN, 1,
+ { { 7, 8 }, { 0, }, { 0, }, { 0, }, { 0, } },
+ },
+ { "rl", TILE_OPC_RL, 0xf, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 11, 12, 18 }, { 13, 14, 19 }, { 0, } },
+ },
+ { "rl.sn", TILE_OPC_RL_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "rli", TILE_OPC_RLI, 0xf, 3, TREG_ZERO, 1,
+ { { 7, 8, 32 }, { 9, 10, 33 }, { 11, 12, 34 }, { 13, 14, 35 }, { 0, } },
+ },
+ { "rli.sn", TILE_OPC_RLI_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 32 }, { 9, 10, 33 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "s1a", TILE_OPC_S1A, 0xf, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 11, 12, 18 }, { 13, 14, 19 }, { 0, } },
+ },
+ { "s1a.sn", TILE_OPC_S1A_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "s2a", TILE_OPC_S2A, 0xf, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 11, 12, 18 }, { 13, 14, 19 }, { 0, } },
+ },
+ { "s2a.sn", TILE_OPC_S2A_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "s3a", TILE_OPC_S3A, 0xf, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 11, 12, 18 }, { 13, 14, 19 }, { 0, } },
+ },
+ { "s3a.sn", TILE_OPC_S3A_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "sadab_u", TILE_OPC_SADAB_U, 0x1, 3, TREG_ZERO, 1,
+ { { 21, 8, 16 }, { 0, }, { 0, }, { 0, }, { 0, } },
+ },
+ { "sadab_u.sn", TILE_OPC_SADAB_U_SN, 0x1, 3, TREG_SN, 1,
+ { { 21, 8, 16 }, { 0, }, { 0, }, { 0, }, { 0, } },
+ },
+ { "sadah", TILE_OPC_SADAH, 0x1, 3, TREG_ZERO, 1,
+ { { 21, 8, 16 }, { 0, }, { 0, }, { 0, }, { 0, } },
+ },
+ { "sadah.sn", TILE_OPC_SADAH_SN, 0x1, 3, TREG_SN, 1,
+ { { 21, 8, 16 }, { 0, }, { 0, }, { 0, }, { 0, } },
+ },
+ { "sadah_u", TILE_OPC_SADAH_U, 0x1, 3, TREG_ZERO, 1,
+ { { 21, 8, 16 }, { 0, }, { 0, }, { 0, }, { 0, } },
+ },
+ { "sadah_u.sn", TILE_OPC_SADAH_U_SN, 0x1, 3, TREG_SN, 1,
+ { { 21, 8, 16 }, { 0, }, { 0, }, { 0, }, { 0, } },
+ },
+ { "sadb_u", TILE_OPC_SADB_U, 0x1, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 0, }, { 0, }, { 0, }, { 0, } },
+ },
+ { "sadb_u.sn", TILE_OPC_SADB_U_SN, 0x1, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 0, }, { 0, }, { 0, }, { 0, } },
+ },
+ { "sadh", TILE_OPC_SADH, 0x1, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 0, }, { 0, }, { 0, }, { 0, } },
+ },
+ { "sadh.sn", TILE_OPC_SADH_SN, 0x1, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 0, }, { 0, }, { 0, }, { 0, } },
+ },
+ { "sadh_u", TILE_OPC_SADH_U, 0x1, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 0, }, { 0, }, { 0, }, { 0, } },
+ },
+ { "sadh_u.sn", TILE_OPC_SADH_U_SN, 0x1, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 0, }, { 0, }, { 0, }, { 0, } },
+ },
+ { "sb", TILE_OPC_SB, 0x12, 2, TREG_ZERO, 1,
+ { { 0, }, { 10, 17 }, { 0, }, { 0, }, { 15, 36 } },
+ },
+ { "sbadd", TILE_OPC_SBADD, 0x2, 3, TREG_ZERO, 1,
+ { { 0, }, { 24, 17, 37 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "seq", TILE_OPC_SEQ, 0xf, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 11, 12, 18 }, { 13, 14, 19 }, { 0, } },
+ },
+ { "seq.sn", TILE_OPC_SEQ_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "seqb", TILE_OPC_SEQB, 0x3, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "seqb.sn", TILE_OPC_SEQB_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "seqh", TILE_OPC_SEQH, 0x3, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "seqh.sn", TILE_OPC_SEQH_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "seqi", TILE_OPC_SEQI, 0xf, 3, TREG_ZERO, 1,
+ { { 7, 8, 0 }, { 9, 10, 1 }, { 11, 12, 2 }, { 13, 14, 3 }, { 0, } },
+ },
+ { "seqi.sn", TILE_OPC_SEQI_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 0 }, { 9, 10, 1 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "seqib", TILE_OPC_SEQIB, 0x3, 3, TREG_ZERO, 1,
+ { { 7, 8, 0 }, { 9, 10, 1 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "seqib.sn", TILE_OPC_SEQIB_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 0 }, { 9, 10, 1 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "seqih", TILE_OPC_SEQIH, 0x3, 3, TREG_ZERO, 1,
+ { { 7, 8, 0 }, { 9, 10, 1 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "seqih.sn", TILE_OPC_SEQIH_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 0 }, { 9, 10, 1 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "sh", TILE_OPC_SH, 0x12, 2, TREG_ZERO, 1,
+ { { 0, }, { 10, 17 }, { 0, }, { 0, }, { 15, 36 } },
+ },
+ { "shadd", TILE_OPC_SHADD, 0x2, 3, TREG_ZERO, 1,
+ { { 0, }, { 24, 17, 37 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "shl", TILE_OPC_SHL, 0xf, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 11, 12, 18 }, { 13, 14, 19 }, { 0, } },
+ },
+ { "shl.sn", TILE_OPC_SHL_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "shlb", TILE_OPC_SHLB, 0x3, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "shlb.sn", TILE_OPC_SHLB_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "shlh", TILE_OPC_SHLH, 0x3, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "shlh.sn", TILE_OPC_SHLH_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "shli", TILE_OPC_SHLI, 0xf, 3, TREG_ZERO, 1,
+ { { 7, 8, 32 }, { 9, 10, 33 }, { 11, 12, 34 }, { 13, 14, 35 }, { 0, } },
+ },
+ { "shli.sn", TILE_OPC_SHLI_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 32 }, { 9, 10, 33 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "shlib", TILE_OPC_SHLIB, 0x3, 3, TREG_ZERO, 1,
+ { { 7, 8, 32 }, { 9, 10, 33 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "shlib.sn", TILE_OPC_SHLIB_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 32 }, { 9, 10, 33 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "shlih", TILE_OPC_SHLIH, 0x3, 3, TREG_ZERO, 1,
+ { { 7, 8, 32 }, { 9, 10, 33 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "shlih.sn", TILE_OPC_SHLIH_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 32 }, { 9, 10, 33 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "shr", TILE_OPC_SHR, 0xf, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 11, 12, 18 }, { 13, 14, 19 }, { 0, } },
+ },
+ { "shr.sn", TILE_OPC_SHR_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "shrb", TILE_OPC_SHRB, 0x3, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "shrb.sn", TILE_OPC_SHRB_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "shrh", TILE_OPC_SHRH, 0x3, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "shrh.sn", TILE_OPC_SHRH_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "shri", TILE_OPC_SHRI, 0xf, 3, TREG_ZERO, 1,
+ { { 7, 8, 32 }, { 9, 10, 33 }, { 11, 12, 34 }, { 13, 14, 35 }, { 0, } },
+ },
+ { "shri.sn", TILE_OPC_SHRI_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 32 }, { 9, 10, 33 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "shrib", TILE_OPC_SHRIB, 0x3, 3, TREG_ZERO, 1,
+ { { 7, 8, 32 }, { 9, 10, 33 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "shrib.sn", TILE_OPC_SHRIB_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 32 }, { 9, 10, 33 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "shrih", TILE_OPC_SHRIH, 0x3, 3, TREG_ZERO, 1,
+ { { 7, 8, 32 }, { 9, 10, 33 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "shrih.sn", TILE_OPC_SHRIH_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 32 }, { 9, 10, 33 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "slt", TILE_OPC_SLT, 0xf, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 11, 12, 18 }, { 13, 14, 19 }, { 0, } },
+ },
+ { "slt.sn", TILE_OPC_SLT_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "slt_u", TILE_OPC_SLT_U, 0xf, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 11, 12, 18 }, { 13, 14, 19 }, { 0, } },
+ },
+ { "slt_u.sn", TILE_OPC_SLT_U_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "sltb", TILE_OPC_SLTB, 0x3, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "sltb.sn", TILE_OPC_SLTB_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "sltb_u", TILE_OPC_SLTB_U, 0x3, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "sltb_u.sn", TILE_OPC_SLTB_U_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "slte", TILE_OPC_SLTE, 0xf, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 11, 12, 18 }, { 13, 14, 19 }, { 0, } },
+ },
+ { "slte.sn", TILE_OPC_SLTE_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "slte_u", TILE_OPC_SLTE_U, 0xf, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 11, 12, 18 }, { 13, 14, 19 }, { 0, } },
+ },
+ { "slte_u.sn", TILE_OPC_SLTE_U_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "slteb", TILE_OPC_SLTEB, 0x3, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "slteb.sn", TILE_OPC_SLTEB_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "slteb_u", TILE_OPC_SLTEB_U, 0x3, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "slteb_u.sn", TILE_OPC_SLTEB_U_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "slteh", TILE_OPC_SLTEH, 0x3, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "slteh.sn", TILE_OPC_SLTEH_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "slteh_u", TILE_OPC_SLTEH_U, 0x3, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "slteh_u.sn", TILE_OPC_SLTEH_U_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "slth", TILE_OPC_SLTH, 0x3, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "slth.sn", TILE_OPC_SLTH_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "slth_u", TILE_OPC_SLTH_U, 0x3, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "slth_u.sn", TILE_OPC_SLTH_U_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "slti", TILE_OPC_SLTI, 0xf, 3, TREG_ZERO, 1,
+ { { 7, 8, 0 }, { 9, 10, 1 }, { 11, 12, 2 }, { 13, 14, 3 }, { 0, } },
+ },
+ { "slti.sn", TILE_OPC_SLTI_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 0 }, { 9, 10, 1 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "slti_u", TILE_OPC_SLTI_U, 0xf, 3, TREG_ZERO, 1,
+ { { 7, 8, 0 }, { 9, 10, 1 }, { 11, 12, 2 }, { 13, 14, 3 }, { 0, } },
+ },
+ { "slti_u.sn", TILE_OPC_SLTI_U_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 0 }, { 9, 10, 1 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "sltib", TILE_OPC_SLTIB, 0x3, 3, TREG_ZERO, 1,
+ { { 7, 8, 0 }, { 9, 10, 1 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "sltib.sn", TILE_OPC_SLTIB_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 0 }, { 9, 10, 1 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "sltib_u", TILE_OPC_SLTIB_U, 0x3, 3, TREG_ZERO, 1,
+ { { 7, 8, 0 }, { 9, 10, 1 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "sltib_u.sn", TILE_OPC_SLTIB_U_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 0 }, { 9, 10, 1 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "sltih", TILE_OPC_SLTIH, 0x3, 3, TREG_ZERO, 1,
+ { { 7, 8, 0 }, { 9, 10, 1 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "sltih.sn", TILE_OPC_SLTIH_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 0 }, { 9, 10, 1 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "sltih_u", TILE_OPC_SLTIH_U, 0x3, 3, TREG_ZERO, 1,
+ { { 7, 8, 0 }, { 9, 10, 1 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "sltih_u.sn", TILE_OPC_SLTIH_U_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 0 }, { 9, 10, 1 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "sne", TILE_OPC_SNE, 0xf, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 11, 12, 18 }, { 13, 14, 19 }, { 0, } },
+ },
+ { "sne.sn", TILE_OPC_SNE_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "sneb", TILE_OPC_SNEB, 0x3, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "sneb.sn", TILE_OPC_SNEB_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "sneh", TILE_OPC_SNEH, 0x3, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "sneh.sn", TILE_OPC_SNEH_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "sra", TILE_OPC_SRA, 0xf, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 11, 12, 18 }, { 13, 14, 19 }, { 0, } },
+ },
+ { "sra.sn", TILE_OPC_SRA_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "srab", TILE_OPC_SRAB, 0x3, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "srab.sn", TILE_OPC_SRAB_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "srah", TILE_OPC_SRAH, 0x3, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "srah.sn", TILE_OPC_SRAH_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "srai", TILE_OPC_SRAI, 0xf, 3, TREG_ZERO, 1,
+ { { 7, 8, 32 }, { 9, 10, 33 }, { 11, 12, 34 }, { 13, 14, 35 }, { 0, } },
+ },
+ { "srai.sn", TILE_OPC_SRAI_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 32 }, { 9, 10, 33 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "sraib", TILE_OPC_SRAIB, 0x3, 3, TREG_ZERO, 1,
+ { { 7, 8, 32 }, { 9, 10, 33 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "sraib.sn", TILE_OPC_SRAIB_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 32 }, { 9, 10, 33 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "sraih", TILE_OPC_SRAIH, 0x3, 3, TREG_ZERO, 1,
+ { { 7, 8, 32 }, { 9, 10, 33 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "sraih.sn", TILE_OPC_SRAIH_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 32 }, { 9, 10, 33 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "sub", TILE_OPC_SUB, 0xf, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 11, 12, 18 }, { 13, 14, 19 }, { 0, } },
+ },
+ { "sub.sn", TILE_OPC_SUB_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "subb", TILE_OPC_SUBB, 0x3, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "subb.sn", TILE_OPC_SUBB_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "subbs_u", TILE_OPC_SUBBS_U, 0x3, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "subbs_u.sn", TILE_OPC_SUBBS_U_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "subh", TILE_OPC_SUBH, 0x3, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "subh.sn", TILE_OPC_SUBH_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "subhs", TILE_OPC_SUBHS, 0x3, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "subhs.sn", TILE_OPC_SUBHS_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "subs", TILE_OPC_SUBS, 0x3, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "subs.sn", TILE_OPC_SUBS_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "sw", TILE_OPC_SW, 0x12, 2, TREG_ZERO, 1,
+ { { 0, }, { 10, 17 }, { 0, }, { 0, }, { 15, 36 } },
+ },
+ { "swadd", TILE_OPC_SWADD, 0x2, 3, TREG_ZERO, 1,
+ { { 0, }, { 24, 17, 37 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "swint0", TILE_OPC_SWINT0, 0x2, 0, TREG_ZERO, 0,
+ { { 0, }, { }, { 0, }, { 0, }, { 0, } },
+ },
+ { "swint1", TILE_OPC_SWINT1, 0x2, 0, TREG_ZERO, 0,
+ { { 0, }, { }, { 0, }, { 0, }, { 0, } },
+ },
+ { "swint2", TILE_OPC_SWINT2, 0x2, 0, TREG_ZERO, 0,
+ { { 0, }, { }, { 0, }, { 0, }, { 0, } },
+ },
+ { "swint3", TILE_OPC_SWINT3, 0x2, 0, TREG_ZERO, 0,
+ { { 0, }, { }, { 0, }, { 0, }, { 0, } },
+ },
+ { "tblidxb0", TILE_OPC_TBLIDXB0, 0x5, 2, TREG_ZERO, 1,
+ { { 21, 8 }, { 0, }, { 31, 12 }, { 0, }, { 0, } },
+ },
+ { "tblidxb0.sn", TILE_OPC_TBLIDXB0_SN, 0x1, 2, TREG_SN, 1,
+ { { 21, 8 }, { 0, }, { 0, }, { 0, }, { 0, } },
+ },
+ { "tblidxb1", TILE_OPC_TBLIDXB1, 0x5, 2, TREG_ZERO, 1,
+ { { 21, 8 }, { 0, }, { 31, 12 }, { 0, }, { 0, } },
+ },
+ { "tblidxb1.sn", TILE_OPC_TBLIDXB1_SN, 0x1, 2, TREG_SN, 1,
+ { { 21, 8 }, { 0, }, { 0, }, { 0, }, { 0, } },
+ },
+ { "tblidxb2", TILE_OPC_TBLIDXB2, 0x5, 2, TREG_ZERO, 1,
+ { { 21, 8 }, { 0, }, { 31, 12 }, { 0, }, { 0, } },
+ },
+ { "tblidxb2.sn", TILE_OPC_TBLIDXB2_SN, 0x1, 2, TREG_SN, 1,
+ { { 21, 8 }, { 0, }, { 0, }, { 0, }, { 0, } },
+ },
+ { "tblidxb3", TILE_OPC_TBLIDXB3, 0x5, 2, TREG_ZERO, 1,
+ { { 21, 8 }, { 0, }, { 31, 12 }, { 0, }, { 0, } },
+ },
+ { "tblidxb3.sn", TILE_OPC_TBLIDXB3_SN, 0x1, 2, TREG_SN, 1,
+ { { 21, 8 }, { 0, }, { 0, }, { 0, }, { 0, } },
+ },
+ { "tns", TILE_OPC_TNS, 0x2, 2, TREG_ZERO, 1,
+ { { 0, }, { 9, 10 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "tns.sn", TILE_OPC_TNS_SN, 0x2, 2, TREG_SN, 1,
+ { { 0, }, { 9, 10 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "wh64", TILE_OPC_WH64, 0x2, 1, TREG_ZERO, 1,
+ { { 0, }, { 10 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "xor", TILE_OPC_XOR, 0xf, 3, TREG_ZERO, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 11, 12, 18 }, { 13, 14, 19 }, { 0, } },
+ },
+ { "xor.sn", TILE_OPC_XOR_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 16 }, { 9, 10, 17 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "xori", TILE_OPC_XORI, 0x3, 3, TREG_ZERO, 1,
+ { { 7, 8, 0 }, { 9, 10, 1 }, { 0, }, { 0, }, { 0, } },
+ },
+ { "xori.sn", TILE_OPC_XORI_SN, 0x3, 3, TREG_SN, 1,
+ { { 7, 8, 0 }, { 9, 10, 1 }, { 0, }, { 0, }, { 0, } },
+ },
+ { NULL, TILE_OPC_NONE, 0, 0, TREG_ZERO, 0, { { 0, } },
+ }
+};
+#define BITFIELD(start, size) ((start) | (((1 << (size)) - 1) << 6))
+#define CHILD(array_index) (TILE_OPC_NONE + (array_index))
+
+static const unsigned short decode_X0_fsm[1153] =
+{
+ BITFIELD(22, 9) /* index 0 */,
+ CHILD(513), CHILD(530), CHILD(547), CHILD(564), CHILD(596), CHILD(613),
+ CHILD(630), TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, CHILD(663), CHILD(680), CHILD(697), CHILD(714), CHILD(746),
+ CHILD(763), CHILD(780), TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, CHILD(813), CHILD(813), CHILD(813),
+ CHILD(813), CHILD(813), CHILD(813), CHILD(813), CHILD(813), CHILD(813),
+ CHILD(813), CHILD(813), CHILD(813), CHILD(813), CHILD(813), CHILD(813),
+ CHILD(813), CHILD(813), CHILD(813), CHILD(813), CHILD(813), CHILD(813),
+ CHILD(813), CHILD(813), CHILD(813), CHILD(813), CHILD(813), CHILD(813),
+ CHILD(813), CHILD(813), CHILD(813), CHILD(813), CHILD(813), CHILD(813),
+ CHILD(813), CHILD(813), CHILD(813), CHILD(813), CHILD(813), CHILD(813),
+ CHILD(813), CHILD(813), CHILD(813), CHILD(813), CHILD(813), CHILD(813),
+ CHILD(813), CHILD(813), CHILD(813), CHILD(813), CHILD(813), CHILD(813),
+ CHILD(813), CHILD(813), CHILD(813), CHILD(813), CHILD(813), CHILD(813),
+ CHILD(813), CHILD(813), CHILD(813), CHILD(813), CHILD(813), CHILD(813),
+ CHILD(813), CHILD(828), CHILD(828), CHILD(828), CHILD(828), CHILD(828),
+ CHILD(828), CHILD(828), CHILD(828), CHILD(828), CHILD(828), CHILD(828),
+ CHILD(828), CHILD(828), CHILD(828), CHILD(828), CHILD(828), CHILD(828),
+ CHILD(828), CHILD(828), CHILD(828), CHILD(828), CHILD(828), CHILD(828),
+ CHILD(828), CHILD(828), CHILD(828), CHILD(828), CHILD(828), CHILD(828),
+ CHILD(828), CHILD(828), CHILD(828), CHILD(828), CHILD(828), CHILD(828),
+ CHILD(828), CHILD(828), CHILD(828), CHILD(828), CHILD(828), CHILD(828),
+ CHILD(828), CHILD(828), CHILD(828), CHILD(828), CHILD(828), CHILD(828),
+ CHILD(828), CHILD(828), CHILD(828), CHILD(828), CHILD(828), CHILD(828),
+ CHILD(828), CHILD(828), CHILD(828), CHILD(828), CHILD(828), CHILD(828),
+ CHILD(828), CHILD(828), CHILD(828), CHILD(828), CHILD(828), CHILD(843),
+ CHILD(843), CHILD(843), CHILD(843), CHILD(843), CHILD(843), CHILD(843),
+ CHILD(843), CHILD(843), CHILD(843), CHILD(843), CHILD(843), CHILD(843),
+ CHILD(843), CHILD(843), CHILD(843), CHILD(843), CHILD(843), CHILD(843),
+ CHILD(843), CHILD(843), CHILD(843), CHILD(843), CHILD(843), CHILD(843),
+ CHILD(843), CHILD(843), CHILD(843), CHILD(843), CHILD(843), CHILD(843),
+ CHILD(843), CHILD(843), CHILD(843), CHILD(843), CHILD(843), CHILD(843),
+ CHILD(843), CHILD(843), CHILD(843), CHILD(843), CHILD(843), CHILD(843),
+ CHILD(843), CHILD(843), CHILD(843), CHILD(843), CHILD(843), CHILD(843),
+ CHILD(843), CHILD(843), CHILD(843), CHILD(843), CHILD(843), CHILD(843),
+ CHILD(843), CHILD(843), CHILD(843), CHILD(843), CHILD(843), CHILD(843),
+ CHILD(843), CHILD(843), CHILD(843), CHILD(873), CHILD(878), CHILD(883),
+ CHILD(903), CHILD(908), TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, CHILD(913),
+ CHILD(918), CHILD(923), CHILD(943), CHILD(948), TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, CHILD(953), TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, CHILD(988), TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM,
+ TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM,
+ TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM,
+ TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM,
+ TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM,
+ TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM,
+ TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM,
+ TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM,
+ TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM,
+ TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM,
+ TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM,
+ TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM,
+ TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM, CHILD(993),
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, CHILD(1076), TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ BITFIELD(18, 4) /* index 513 */,
+ TILE_OPC_NONE, TILE_OPC_ADDB, TILE_OPC_ADDH, TILE_OPC_ADD,
+ TILE_OPC_ADIFFB_U, TILE_OPC_ADIFFH, TILE_OPC_AND, TILE_OPC_AVGB_U,
+ TILE_OPC_AVGH, TILE_OPC_CRC32_32, TILE_OPC_CRC32_8, TILE_OPC_INTHB,
+ TILE_OPC_INTHH, TILE_OPC_INTLB, TILE_OPC_INTLH, TILE_OPC_MAXB_U,
+ BITFIELD(18, 4) /* index 530 */,
+ TILE_OPC_MAXH, TILE_OPC_MINB_U, TILE_OPC_MINH, TILE_OPC_MNZB, TILE_OPC_MNZH,
+ TILE_OPC_MNZ, TILE_OPC_MULHHA_SS, TILE_OPC_MULHHA_SU, TILE_OPC_MULHHA_UU,
+ TILE_OPC_MULHHSA_UU, TILE_OPC_MULHH_SS, TILE_OPC_MULHH_SU,
+ TILE_OPC_MULHH_UU, TILE_OPC_MULHLA_SS, TILE_OPC_MULHLA_SU,
+ TILE_OPC_MULHLA_US,
+ BITFIELD(18, 4) /* index 547 */,
+ TILE_OPC_MULHLA_UU, TILE_OPC_MULHLSA_UU, TILE_OPC_MULHL_SS,
+ TILE_OPC_MULHL_SU, TILE_OPC_MULHL_US, TILE_OPC_MULHL_UU, TILE_OPC_MULLLA_SS,
+ TILE_OPC_MULLLA_SU, TILE_OPC_MULLLA_UU, TILE_OPC_MULLLSA_UU,
+ TILE_OPC_MULLL_SS, TILE_OPC_MULLL_SU, TILE_OPC_MULLL_UU, TILE_OPC_MVNZ,
+ TILE_OPC_MVZ, TILE_OPC_MZB,
+ BITFIELD(18, 4) /* index 564 */,
+ TILE_OPC_MZH, TILE_OPC_MZ, TILE_OPC_NOR, CHILD(581), TILE_OPC_PACKHB,
+ TILE_OPC_PACKLB, TILE_OPC_RL, TILE_OPC_S1A, TILE_OPC_S2A, TILE_OPC_S3A,
+ TILE_OPC_SADAB_U, TILE_OPC_SADAH, TILE_OPC_SADAH_U, TILE_OPC_SADB_U,
+ TILE_OPC_SADH, TILE_OPC_SADH_U,
+ BITFIELD(12, 2) /* index 581 */,
+ TILE_OPC_OR, TILE_OPC_OR, TILE_OPC_OR, CHILD(586),
+ BITFIELD(14, 2) /* index 586 */,
+ TILE_OPC_OR, TILE_OPC_OR, TILE_OPC_OR, CHILD(591),
+ BITFIELD(16, 2) /* index 591 */,
+ TILE_OPC_OR, TILE_OPC_OR, TILE_OPC_OR, TILE_OPC_MOVE,
+ BITFIELD(18, 4) /* index 596 */,
+ TILE_OPC_SEQB, TILE_OPC_SEQH, TILE_OPC_SEQ, TILE_OPC_SHLB, TILE_OPC_SHLH,
+ TILE_OPC_SHL, TILE_OPC_SHRB, TILE_OPC_SHRH, TILE_OPC_SHR, TILE_OPC_SLTB,
+ TILE_OPC_SLTB_U, TILE_OPC_SLTEB, TILE_OPC_SLTEB_U, TILE_OPC_SLTEH,
+ TILE_OPC_SLTEH_U, TILE_OPC_SLTE,
+ BITFIELD(18, 4) /* index 613 */,
+ TILE_OPC_SLTE_U, TILE_OPC_SLTH, TILE_OPC_SLTH_U, TILE_OPC_SLT,
+ TILE_OPC_SLT_U, TILE_OPC_SNEB, TILE_OPC_SNEH, TILE_OPC_SNE, TILE_OPC_SRAB,
+ TILE_OPC_SRAH, TILE_OPC_SRA, TILE_OPC_SUBB, TILE_OPC_SUBH, TILE_OPC_SUB,
+ TILE_OPC_XOR, TILE_OPC_DWORD_ALIGN,
+ BITFIELD(18, 3) /* index 630 */,
+ CHILD(639), CHILD(642), CHILD(645), CHILD(648), CHILD(651), CHILD(654),
+ CHILD(657), CHILD(660),
+ BITFIELD(21, 1) /* index 639 */,
+ TILE_OPC_ADDS, TILE_OPC_NONE,
+ BITFIELD(21, 1) /* index 642 */,
+ TILE_OPC_SUBS, TILE_OPC_NONE,
+ BITFIELD(21, 1) /* index 645 */,
+ TILE_OPC_ADDBS_U, TILE_OPC_NONE,
+ BITFIELD(21, 1) /* index 648 */,
+ TILE_OPC_ADDHS, TILE_OPC_NONE,
+ BITFIELD(21, 1) /* index 651 */,
+ TILE_OPC_SUBBS_U, TILE_OPC_NONE,
+ BITFIELD(21, 1) /* index 654 */,
+ TILE_OPC_SUBHS, TILE_OPC_NONE,
+ BITFIELD(21, 1) /* index 657 */,
+ TILE_OPC_PACKHS, TILE_OPC_NONE,
+ BITFIELD(21, 1) /* index 660 */,
+ TILE_OPC_PACKBS_U, TILE_OPC_NONE,
+ BITFIELD(18, 4) /* index 663 */,
+ TILE_OPC_NONE, TILE_OPC_ADDB_SN, TILE_OPC_ADDH_SN, TILE_OPC_ADD_SN,
+ TILE_OPC_ADIFFB_U_SN, TILE_OPC_ADIFFH_SN, TILE_OPC_AND_SN,
+ TILE_OPC_AVGB_U_SN, TILE_OPC_AVGH_SN, TILE_OPC_CRC32_32_SN,
+ TILE_OPC_CRC32_8_SN, TILE_OPC_INTHB_SN, TILE_OPC_INTHH_SN,
+ TILE_OPC_INTLB_SN, TILE_OPC_INTLH_SN, TILE_OPC_MAXB_U_SN,
+ BITFIELD(18, 4) /* index 680 */,
+ TILE_OPC_MAXH_SN, TILE_OPC_MINB_U_SN, TILE_OPC_MINH_SN, TILE_OPC_MNZB_SN,
+ TILE_OPC_MNZH_SN, TILE_OPC_MNZ_SN, TILE_OPC_MULHHA_SS_SN,
+ TILE_OPC_MULHHA_SU_SN, TILE_OPC_MULHHA_UU_SN, TILE_OPC_MULHHSA_UU_SN,
+ TILE_OPC_MULHH_SS_SN, TILE_OPC_MULHH_SU_SN, TILE_OPC_MULHH_UU_SN,
+ TILE_OPC_MULHLA_SS_SN, TILE_OPC_MULHLA_SU_SN, TILE_OPC_MULHLA_US_SN,
+ BITFIELD(18, 4) /* index 697 */,
+ TILE_OPC_MULHLA_UU_SN, TILE_OPC_MULHLSA_UU_SN, TILE_OPC_MULHL_SS_SN,
+ TILE_OPC_MULHL_SU_SN, TILE_OPC_MULHL_US_SN, TILE_OPC_MULHL_UU_SN,
+ TILE_OPC_MULLLA_SS_SN, TILE_OPC_MULLLA_SU_SN, TILE_OPC_MULLLA_UU_SN,
+ TILE_OPC_MULLLSA_UU_SN, TILE_OPC_MULLL_SS_SN, TILE_OPC_MULLL_SU_SN,
+ TILE_OPC_MULLL_UU_SN, TILE_OPC_MVNZ_SN, TILE_OPC_MVZ_SN, TILE_OPC_MZB_SN,
+ BITFIELD(18, 4) /* index 714 */,
+ TILE_OPC_MZH_SN, TILE_OPC_MZ_SN, TILE_OPC_NOR_SN, CHILD(731),
+ TILE_OPC_PACKHB_SN, TILE_OPC_PACKLB_SN, TILE_OPC_RL_SN, TILE_OPC_S1A_SN,
+ TILE_OPC_S2A_SN, TILE_OPC_S3A_SN, TILE_OPC_SADAB_U_SN, TILE_OPC_SADAH_SN,
+ TILE_OPC_SADAH_U_SN, TILE_OPC_SADB_U_SN, TILE_OPC_SADH_SN,
+ TILE_OPC_SADH_U_SN,
+ BITFIELD(12, 2) /* index 731 */,
+ TILE_OPC_OR_SN, TILE_OPC_OR_SN, TILE_OPC_OR_SN, CHILD(736),
+ BITFIELD(14, 2) /* index 736 */,
+ TILE_OPC_OR_SN, TILE_OPC_OR_SN, TILE_OPC_OR_SN, CHILD(741),
+ BITFIELD(16, 2) /* index 741 */,
+ TILE_OPC_OR_SN, TILE_OPC_OR_SN, TILE_OPC_OR_SN, TILE_OPC_MOVE_SN,
+ BITFIELD(18, 4) /* index 746 */,
+ TILE_OPC_SEQB_SN, TILE_OPC_SEQH_SN, TILE_OPC_SEQ_SN, TILE_OPC_SHLB_SN,
+ TILE_OPC_SHLH_SN, TILE_OPC_SHL_SN, TILE_OPC_SHRB_SN, TILE_OPC_SHRH_SN,
+ TILE_OPC_SHR_SN, TILE_OPC_SLTB_SN, TILE_OPC_SLTB_U_SN, TILE_OPC_SLTEB_SN,
+ TILE_OPC_SLTEB_U_SN, TILE_OPC_SLTEH_SN, TILE_OPC_SLTEH_U_SN,
+ TILE_OPC_SLTE_SN,
+ BITFIELD(18, 4) /* index 763 */,
+ TILE_OPC_SLTE_U_SN, TILE_OPC_SLTH_SN, TILE_OPC_SLTH_U_SN, TILE_OPC_SLT_SN,
+ TILE_OPC_SLT_U_SN, TILE_OPC_SNEB_SN, TILE_OPC_SNEH_SN, TILE_OPC_SNE_SN,
+ TILE_OPC_SRAB_SN, TILE_OPC_SRAH_SN, TILE_OPC_SRA_SN, TILE_OPC_SUBB_SN,
+ TILE_OPC_SUBH_SN, TILE_OPC_SUB_SN, TILE_OPC_XOR_SN, TILE_OPC_DWORD_ALIGN_SN,
+ BITFIELD(18, 3) /* index 780 */,
+ CHILD(789), CHILD(792), CHILD(795), CHILD(798), CHILD(801), CHILD(804),
+ CHILD(807), CHILD(810),
+ BITFIELD(21, 1) /* index 789 */,
+ TILE_OPC_ADDS_SN, TILE_OPC_NONE,
+ BITFIELD(21, 1) /* index 792 */,
+ TILE_OPC_SUBS_SN, TILE_OPC_NONE,
+ BITFIELD(21, 1) /* index 795 */,
+ TILE_OPC_ADDBS_U_SN, TILE_OPC_NONE,
+ BITFIELD(21, 1) /* index 798 */,
+ TILE_OPC_ADDHS_SN, TILE_OPC_NONE,
+ BITFIELD(21, 1) /* index 801 */,
+ TILE_OPC_SUBBS_U_SN, TILE_OPC_NONE,
+ BITFIELD(21, 1) /* index 804 */,
+ TILE_OPC_SUBHS_SN, TILE_OPC_NONE,
+ BITFIELD(21, 1) /* index 807 */,
+ TILE_OPC_PACKHS_SN, TILE_OPC_NONE,
+ BITFIELD(21, 1) /* index 810 */,
+ TILE_OPC_PACKBS_U_SN, TILE_OPC_NONE,
+ BITFIELD(6, 2) /* index 813 */,
+ TILE_OPC_ADDLI_SN, TILE_OPC_ADDLI_SN, TILE_OPC_ADDLI_SN, CHILD(818),
+ BITFIELD(8, 2) /* index 818 */,
+ TILE_OPC_ADDLI_SN, TILE_OPC_ADDLI_SN, TILE_OPC_ADDLI_SN, CHILD(823),
+ BITFIELD(10, 2) /* index 823 */,
+ TILE_OPC_ADDLI_SN, TILE_OPC_ADDLI_SN, TILE_OPC_ADDLI_SN, TILE_OPC_MOVELI_SN,
+ BITFIELD(6, 2) /* index 828 */,
+ TILE_OPC_ADDLI, TILE_OPC_ADDLI, TILE_OPC_ADDLI, CHILD(833),
+ BITFIELD(8, 2) /* index 833 */,
+ TILE_OPC_ADDLI, TILE_OPC_ADDLI, TILE_OPC_ADDLI, CHILD(838),
+ BITFIELD(10, 2) /* index 838 */,
+ TILE_OPC_ADDLI, TILE_OPC_ADDLI, TILE_OPC_ADDLI, TILE_OPC_MOVELI,
+ BITFIELD(0, 2) /* index 843 */,
+ TILE_OPC_AULI, TILE_OPC_AULI, TILE_OPC_AULI, CHILD(848),
+ BITFIELD(2, 2) /* index 848 */,
+ TILE_OPC_AULI, TILE_OPC_AULI, TILE_OPC_AULI, CHILD(853),
+ BITFIELD(4, 2) /* index 853 */,
+ TILE_OPC_AULI, TILE_OPC_AULI, TILE_OPC_AULI, CHILD(858),
+ BITFIELD(6, 2) /* index 858 */,
+ TILE_OPC_AULI, TILE_OPC_AULI, TILE_OPC_AULI, CHILD(863),
+ BITFIELD(8, 2) /* index 863 */,
+ TILE_OPC_AULI, TILE_OPC_AULI, TILE_OPC_AULI, CHILD(868),
+ BITFIELD(10, 2) /* index 868 */,
+ TILE_OPC_AULI, TILE_OPC_AULI, TILE_OPC_AULI, TILE_OPC_INFOL,
+ BITFIELD(20, 2) /* index 873 */,
+ TILE_OPC_NONE, TILE_OPC_ADDIB, TILE_OPC_ADDIH, TILE_OPC_ADDI,
+ BITFIELD(20, 2) /* index 878 */,
+ TILE_OPC_MAXIB_U, TILE_OPC_MAXIH, TILE_OPC_MINIB_U, TILE_OPC_MINIH,
+ BITFIELD(20, 2) /* index 883 */,
+ CHILD(888), TILE_OPC_SEQIB, TILE_OPC_SEQIH, TILE_OPC_SEQI,
+ BITFIELD(6, 2) /* index 888 */,
+ TILE_OPC_ORI, TILE_OPC_ORI, TILE_OPC_ORI, CHILD(893),
+ BITFIELD(8, 2) /* index 893 */,
+ TILE_OPC_ORI, TILE_OPC_ORI, TILE_OPC_ORI, CHILD(898),
+ BITFIELD(10, 2) /* index 898 */,
+ TILE_OPC_ORI, TILE_OPC_ORI, TILE_OPC_ORI, TILE_OPC_MOVEI,
+ BITFIELD(20, 2) /* index 903 */,
+ TILE_OPC_SLTIB, TILE_OPC_SLTIB_U, TILE_OPC_SLTIH, TILE_OPC_SLTIH_U,
+ BITFIELD(20, 2) /* index 908 */,
+ TILE_OPC_SLTI, TILE_OPC_SLTI_U, TILE_OPC_NONE, TILE_OPC_NONE,
+ BITFIELD(20, 2) /* index 913 */,
+ TILE_OPC_NONE, TILE_OPC_ADDIB_SN, TILE_OPC_ADDIH_SN, TILE_OPC_ADDI_SN,
+ BITFIELD(20, 2) /* index 918 */,
+ TILE_OPC_MAXIB_U_SN, TILE_OPC_MAXIH_SN, TILE_OPC_MINIB_U_SN,
+ TILE_OPC_MINIH_SN,
+ BITFIELD(20, 2) /* index 923 */,
+ CHILD(928), TILE_OPC_SEQIB_SN, TILE_OPC_SEQIH_SN, TILE_OPC_SEQI_SN,
+ BITFIELD(6, 2) /* index 928 */,
+ TILE_OPC_ORI_SN, TILE_OPC_ORI_SN, TILE_OPC_ORI_SN, CHILD(933),
+ BITFIELD(8, 2) /* index 933 */,
+ TILE_OPC_ORI_SN, TILE_OPC_ORI_SN, TILE_OPC_ORI_SN, CHILD(938),
+ BITFIELD(10, 2) /* index 938 */,
+ TILE_OPC_ORI_SN, TILE_OPC_ORI_SN, TILE_OPC_ORI_SN, TILE_OPC_MOVEI_SN,
+ BITFIELD(20, 2) /* index 943 */,
+ TILE_OPC_SLTIB_SN, TILE_OPC_SLTIB_U_SN, TILE_OPC_SLTIH_SN,
+ TILE_OPC_SLTIH_U_SN,
+ BITFIELD(20, 2) /* index 948 */,
+ TILE_OPC_SLTI_SN, TILE_OPC_SLTI_U_SN, TILE_OPC_NONE, TILE_OPC_NONE,
+ BITFIELD(20, 2) /* index 953 */,
+ TILE_OPC_NONE, CHILD(958), TILE_OPC_XORI, TILE_OPC_NONE,
+ BITFIELD(0, 2) /* index 958 */,
+ TILE_OPC_ANDI, TILE_OPC_ANDI, TILE_OPC_ANDI, CHILD(963),
+ BITFIELD(2, 2) /* index 963 */,
+ TILE_OPC_ANDI, TILE_OPC_ANDI, TILE_OPC_ANDI, CHILD(968),
+ BITFIELD(4, 2) /* index 968 */,
+ TILE_OPC_ANDI, TILE_OPC_ANDI, TILE_OPC_ANDI, CHILD(973),
+ BITFIELD(6, 2) /* index 973 */,
+ TILE_OPC_ANDI, TILE_OPC_ANDI, TILE_OPC_ANDI, CHILD(978),
+ BITFIELD(8, 2) /* index 978 */,
+ TILE_OPC_ANDI, TILE_OPC_ANDI, TILE_OPC_ANDI, CHILD(983),
+ BITFIELD(10, 2) /* index 983 */,
+ TILE_OPC_ANDI, TILE_OPC_ANDI, TILE_OPC_ANDI, TILE_OPC_INFO,
+ BITFIELD(20, 2) /* index 988 */,
+ TILE_OPC_NONE, TILE_OPC_ANDI_SN, TILE_OPC_XORI_SN, TILE_OPC_NONE,
+ BITFIELD(17, 5) /* index 993 */,
+ TILE_OPC_NONE, TILE_OPC_RLI, TILE_OPC_SHLIB, TILE_OPC_SHLIH, TILE_OPC_SHLI,
+ TILE_OPC_SHRIB, TILE_OPC_SHRIH, TILE_OPC_SHRI, TILE_OPC_SRAIB,
+ TILE_OPC_SRAIH, TILE_OPC_SRAI, CHILD(1026), TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ BITFIELD(12, 4) /* index 1026 */,
+ TILE_OPC_NONE, CHILD(1043), CHILD(1046), CHILD(1049), CHILD(1052),
+ CHILD(1055), CHILD(1058), CHILD(1061), CHILD(1064), CHILD(1067),
+ CHILD(1070), CHILD(1073), TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE,
+ BITFIELD(16, 1) /* index 1043 */,
+ TILE_OPC_BITX, TILE_OPC_NONE,
+ BITFIELD(16, 1) /* index 1046 */,
+ TILE_OPC_BYTEX, TILE_OPC_NONE,
+ BITFIELD(16, 1) /* index 1049 */,
+ TILE_OPC_CLZ, TILE_OPC_NONE,
+ BITFIELD(16, 1) /* index 1052 */,
+ TILE_OPC_CTZ, TILE_OPC_NONE,
+ BITFIELD(16, 1) /* index 1055 */,
+ TILE_OPC_FNOP, TILE_OPC_NONE,
+ BITFIELD(16, 1) /* index 1058 */,
+ TILE_OPC_NOP, TILE_OPC_NONE,
+ BITFIELD(16, 1) /* index 1061 */,
+ TILE_OPC_PCNT, TILE_OPC_NONE,
+ BITFIELD(16, 1) /* index 1064 */,
+ TILE_OPC_TBLIDXB0, TILE_OPC_NONE,
+ BITFIELD(16, 1) /* index 1067 */,
+ TILE_OPC_TBLIDXB1, TILE_OPC_NONE,
+ BITFIELD(16, 1) /* index 1070 */,
+ TILE_OPC_TBLIDXB2, TILE_OPC_NONE,
+ BITFIELD(16, 1) /* index 1073 */,
+ TILE_OPC_TBLIDXB3, TILE_OPC_NONE,
+ BITFIELD(17, 5) /* index 1076 */,
+ TILE_OPC_NONE, TILE_OPC_RLI_SN, TILE_OPC_SHLIB_SN, TILE_OPC_SHLIH_SN,
+ TILE_OPC_SHLI_SN, TILE_OPC_SHRIB_SN, TILE_OPC_SHRIH_SN, TILE_OPC_SHRI_SN,
+ TILE_OPC_SRAIB_SN, TILE_OPC_SRAIH_SN, TILE_OPC_SRAI_SN, CHILD(1109),
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ BITFIELD(12, 4) /* index 1109 */,
+ TILE_OPC_NONE, CHILD(1126), CHILD(1129), CHILD(1132), CHILD(1135),
+ CHILD(1055), CHILD(1058), CHILD(1138), CHILD(1141), CHILD(1144),
+ CHILD(1147), CHILD(1150), TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE,
+ BITFIELD(16, 1) /* index 1126 */,
+ TILE_OPC_BITX_SN, TILE_OPC_NONE,
+ BITFIELD(16, 1) /* index 1129 */,
+ TILE_OPC_BYTEX_SN, TILE_OPC_NONE,
+ BITFIELD(16, 1) /* index 1132 */,
+ TILE_OPC_CLZ_SN, TILE_OPC_NONE,
+ BITFIELD(16, 1) /* index 1135 */,
+ TILE_OPC_CTZ_SN, TILE_OPC_NONE,
+ BITFIELD(16, 1) /* index 1138 */,
+ TILE_OPC_PCNT_SN, TILE_OPC_NONE,
+ BITFIELD(16, 1) /* index 1141 */,
+ TILE_OPC_TBLIDXB0_SN, TILE_OPC_NONE,
+ BITFIELD(16, 1) /* index 1144 */,
+ TILE_OPC_TBLIDXB1_SN, TILE_OPC_NONE,
+ BITFIELD(16, 1) /* index 1147 */,
+ TILE_OPC_TBLIDXB2_SN, TILE_OPC_NONE,
+ BITFIELD(16, 1) /* index 1150 */,
+ TILE_OPC_TBLIDXB3_SN, TILE_OPC_NONE,
+};
+
+static const unsigned short decode_X1_fsm[1540] =
+{
+ BITFIELD(54, 9) /* index 0 */,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, CHILD(513), CHILD(561), CHILD(594),
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, CHILD(641), CHILD(689),
+ CHILD(722), TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, CHILD(766),
+ CHILD(766), CHILD(766), CHILD(766), CHILD(766), CHILD(766), CHILD(766),
+ CHILD(766), CHILD(766), CHILD(766), CHILD(766), CHILD(766), CHILD(766),
+ CHILD(766), CHILD(766), CHILD(766), CHILD(766), CHILD(766), CHILD(766),
+ CHILD(766), CHILD(766), CHILD(766), CHILD(766), CHILD(766), CHILD(766),
+ CHILD(766), CHILD(766), CHILD(766), CHILD(766), CHILD(766), CHILD(766),
+ CHILD(766), CHILD(781), CHILD(781), CHILD(781), CHILD(781), CHILD(781),
+ CHILD(781), CHILD(781), CHILD(781), CHILD(781), CHILD(781), CHILD(781),
+ CHILD(781), CHILD(781), CHILD(781), CHILD(781), CHILD(781), CHILD(781),
+ CHILD(781), CHILD(781), CHILD(781), CHILD(781), CHILD(781), CHILD(781),
+ CHILD(781), CHILD(781), CHILD(781), CHILD(781), CHILD(781), CHILD(781),
+ CHILD(781), CHILD(781), CHILD(781), CHILD(796), CHILD(796), CHILD(796),
+ CHILD(796), CHILD(796), CHILD(796), CHILD(796), CHILD(796), CHILD(796),
+ CHILD(796), CHILD(796), CHILD(796), CHILD(796), CHILD(796), CHILD(796),
+ CHILD(796), CHILD(796), CHILD(796), CHILD(796), CHILD(796), CHILD(796),
+ CHILD(796), CHILD(796), CHILD(796), CHILD(796), CHILD(796), CHILD(796),
+ CHILD(796), CHILD(796), CHILD(796), CHILD(796), CHILD(796), CHILD(826),
+ CHILD(826), CHILD(826), CHILD(826), CHILD(826), CHILD(826), CHILD(826),
+ CHILD(826), CHILD(826), CHILD(826), CHILD(826), CHILD(826), CHILD(826),
+ CHILD(826), CHILD(826), CHILD(826), CHILD(843), CHILD(843), CHILD(843),
+ CHILD(843), CHILD(843), CHILD(843), CHILD(843), CHILD(843), CHILD(843),
+ CHILD(843), CHILD(843), CHILD(843), CHILD(843), CHILD(843), CHILD(843),
+ CHILD(843), CHILD(860), CHILD(899), CHILD(923), CHILD(932), TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, CHILD(941), CHILD(950), CHILD(974), CHILD(983),
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM,
+ TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM,
+ TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM,
+ TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM,
+ TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM,
+ TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM,
+ TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM, CHILD(992),
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ CHILD(1334), TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_J, TILE_OPC_J,
+ TILE_OPC_J, TILE_OPC_J, TILE_OPC_J, TILE_OPC_J, TILE_OPC_J, TILE_OPC_J,
+ TILE_OPC_J, TILE_OPC_J, TILE_OPC_J, TILE_OPC_J, TILE_OPC_J, TILE_OPC_J,
+ TILE_OPC_J, TILE_OPC_J, TILE_OPC_J, TILE_OPC_J, TILE_OPC_J, TILE_OPC_J,
+ TILE_OPC_J, TILE_OPC_J, TILE_OPC_J, TILE_OPC_J, TILE_OPC_J, TILE_OPC_J,
+ TILE_OPC_J, TILE_OPC_J, TILE_OPC_J, TILE_OPC_J, TILE_OPC_J, TILE_OPC_J,
+ TILE_OPC_J, TILE_OPC_J, TILE_OPC_J, TILE_OPC_J, TILE_OPC_J, TILE_OPC_J,
+ TILE_OPC_J, TILE_OPC_J, TILE_OPC_J, TILE_OPC_J, TILE_OPC_J, TILE_OPC_J,
+ TILE_OPC_J, TILE_OPC_J, TILE_OPC_J, TILE_OPC_J, TILE_OPC_J, TILE_OPC_J,
+ TILE_OPC_J, TILE_OPC_J, TILE_OPC_J, TILE_OPC_J, TILE_OPC_J, TILE_OPC_J,
+ TILE_OPC_J, TILE_OPC_J, TILE_OPC_J, TILE_OPC_J, TILE_OPC_J, TILE_OPC_J,
+ TILE_OPC_J, TILE_OPC_J, TILE_OPC_JAL, TILE_OPC_JAL, TILE_OPC_JAL,
+ TILE_OPC_JAL, TILE_OPC_JAL, TILE_OPC_JAL, TILE_OPC_JAL, TILE_OPC_JAL,
+ TILE_OPC_JAL, TILE_OPC_JAL, TILE_OPC_JAL, TILE_OPC_JAL, TILE_OPC_JAL,
+ TILE_OPC_JAL, TILE_OPC_JAL, TILE_OPC_JAL, TILE_OPC_JAL, TILE_OPC_JAL,
+ TILE_OPC_JAL, TILE_OPC_JAL, TILE_OPC_JAL, TILE_OPC_JAL, TILE_OPC_JAL,
+ TILE_OPC_JAL, TILE_OPC_JAL, TILE_OPC_JAL, TILE_OPC_JAL, TILE_OPC_JAL,
+ TILE_OPC_JAL, TILE_OPC_JAL, TILE_OPC_JAL, TILE_OPC_JAL, TILE_OPC_JAL,
+ TILE_OPC_JAL, TILE_OPC_JAL, TILE_OPC_JAL, TILE_OPC_JAL, TILE_OPC_JAL,
+ TILE_OPC_JAL, TILE_OPC_JAL, TILE_OPC_JAL, TILE_OPC_JAL, TILE_OPC_JAL,
+ TILE_OPC_JAL, TILE_OPC_JAL, TILE_OPC_JAL, TILE_OPC_JAL, TILE_OPC_JAL,
+ TILE_OPC_JAL, TILE_OPC_JAL, TILE_OPC_JAL, TILE_OPC_JAL, TILE_OPC_JAL,
+ TILE_OPC_JAL, TILE_OPC_JAL, TILE_OPC_JAL, TILE_OPC_JAL, TILE_OPC_JAL,
+ TILE_OPC_JAL, TILE_OPC_JAL, TILE_OPC_JAL, TILE_OPC_JAL, TILE_OPC_JAL,
+ TILE_OPC_JAL, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ BITFIELD(49, 5) /* index 513 */,
+ TILE_OPC_NONE, TILE_OPC_ADDB, TILE_OPC_ADDH, TILE_OPC_ADD, TILE_OPC_AND,
+ TILE_OPC_INTHB, TILE_OPC_INTHH, TILE_OPC_INTLB, TILE_OPC_INTLH,
+ TILE_OPC_JALRP, TILE_OPC_JALR, TILE_OPC_JRP, TILE_OPC_JR, TILE_OPC_LNK,
+ TILE_OPC_MAXB_U, TILE_OPC_MAXH, TILE_OPC_MINB_U, TILE_OPC_MINH,
+ TILE_OPC_MNZB, TILE_OPC_MNZH, TILE_OPC_MNZ, TILE_OPC_MZB, TILE_OPC_MZH,
+ TILE_OPC_MZ, TILE_OPC_NOR, CHILD(546), TILE_OPC_PACKHB, TILE_OPC_PACKLB,
+ TILE_OPC_RL, TILE_OPC_S1A, TILE_OPC_S2A, TILE_OPC_S3A,
+ BITFIELD(43, 2) /* index 546 */,
+ TILE_OPC_OR, TILE_OPC_OR, TILE_OPC_OR, CHILD(551),
+ BITFIELD(45, 2) /* index 551 */,
+ TILE_OPC_OR, TILE_OPC_OR, TILE_OPC_OR, CHILD(556),
+ BITFIELD(47, 2) /* index 556 */,
+ TILE_OPC_OR, TILE_OPC_OR, TILE_OPC_OR, TILE_OPC_MOVE,
+ BITFIELD(49, 5) /* index 561 */,
+ TILE_OPC_SB, TILE_OPC_SEQB, TILE_OPC_SEQH, TILE_OPC_SEQ, TILE_OPC_SHLB,
+ TILE_OPC_SHLH, TILE_OPC_SHL, TILE_OPC_SHRB, TILE_OPC_SHRH, TILE_OPC_SHR,
+ TILE_OPC_SH, TILE_OPC_SLTB, TILE_OPC_SLTB_U, TILE_OPC_SLTEB,
+ TILE_OPC_SLTEB_U, TILE_OPC_SLTEH, TILE_OPC_SLTEH_U, TILE_OPC_SLTE,
+ TILE_OPC_SLTE_U, TILE_OPC_SLTH, TILE_OPC_SLTH_U, TILE_OPC_SLT,
+ TILE_OPC_SLT_U, TILE_OPC_SNEB, TILE_OPC_SNEH, TILE_OPC_SNE, TILE_OPC_SRAB,
+ TILE_OPC_SRAH, TILE_OPC_SRA, TILE_OPC_SUBB, TILE_OPC_SUBH, TILE_OPC_SUB,
+ BITFIELD(49, 4) /* index 594 */,
+ CHILD(611), CHILD(614), CHILD(617), CHILD(620), CHILD(623), CHILD(626),
+ CHILD(629), CHILD(632), CHILD(635), CHILD(638), TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ BITFIELD(53, 1) /* index 611 */,
+ TILE_OPC_SW, TILE_OPC_NONE,
+ BITFIELD(53, 1) /* index 614 */,
+ TILE_OPC_XOR, TILE_OPC_NONE,
+ BITFIELD(53, 1) /* index 617 */,
+ TILE_OPC_ADDS, TILE_OPC_NONE,
+ BITFIELD(53, 1) /* index 620 */,
+ TILE_OPC_SUBS, TILE_OPC_NONE,
+ BITFIELD(53, 1) /* index 623 */,
+ TILE_OPC_ADDBS_U, TILE_OPC_NONE,
+ BITFIELD(53, 1) /* index 626 */,
+ TILE_OPC_ADDHS, TILE_OPC_NONE,
+ BITFIELD(53, 1) /* index 629 */,
+ TILE_OPC_SUBBS_U, TILE_OPC_NONE,
+ BITFIELD(53, 1) /* index 632 */,
+ TILE_OPC_SUBHS, TILE_OPC_NONE,
+ BITFIELD(53, 1) /* index 635 */,
+ TILE_OPC_PACKHS, TILE_OPC_NONE,
+ BITFIELD(53, 1) /* index 638 */,
+ TILE_OPC_PACKBS_U, TILE_OPC_NONE,
+ BITFIELD(49, 5) /* index 641 */,
+ TILE_OPC_NONE, TILE_OPC_ADDB_SN, TILE_OPC_ADDH_SN, TILE_OPC_ADD_SN,
+ TILE_OPC_AND_SN, TILE_OPC_INTHB_SN, TILE_OPC_INTHH_SN, TILE_OPC_INTLB_SN,
+ TILE_OPC_INTLH_SN, TILE_OPC_JALRP, TILE_OPC_JALR, TILE_OPC_JRP, TILE_OPC_JR,
+ TILE_OPC_LNK_SN, TILE_OPC_MAXB_U_SN, TILE_OPC_MAXH_SN, TILE_OPC_MINB_U_SN,
+ TILE_OPC_MINH_SN, TILE_OPC_MNZB_SN, TILE_OPC_MNZH_SN, TILE_OPC_MNZ_SN,
+ TILE_OPC_MZB_SN, TILE_OPC_MZH_SN, TILE_OPC_MZ_SN, TILE_OPC_NOR_SN,
+ CHILD(674), TILE_OPC_PACKHB_SN, TILE_OPC_PACKLB_SN, TILE_OPC_RL_SN,
+ TILE_OPC_S1A_SN, TILE_OPC_S2A_SN, TILE_OPC_S3A_SN,
+ BITFIELD(43, 2) /* index 674 */,
+ TILE_OPC_OR_SN, TILE_OPC_OR_SN, TILE_OPC_OR_SN, CHILD(679),
+ BITFIELD(45, 2) /* index 679 */,
+ TILE_OPC_OR_SN, TILE_OPC_OR_SN, TILE_OPC_OR_SN, CHILD(684),
+ BITFIELD(47, 2) /* index 684 */,
+ TILE_OPC_OR_SN, TILE_OPC_OR_SN, TILE_OPC_OR_SN, TILE_OPC_MOVE_SN,
+ BITFIELD(49, 5) /* index 689 */,
+ TILE_OPC_SB, TILE_OPC_SEQB_SN, TILE_OPC_SEQH_SN, TILE_OPC_SEQ_SN,
+ TILE_OPC_SHLB_SN, TILE_OPC_SHLH_SN, TILE_OPC_SHL_SN, TILE_OPC_SHRB_SN,
+ TILE_OPC_SHRH_SN, TILE_OPC_SHR_SN, TILE_OPC_SH, TILE_OPC_SLTB_SN,
+ TILE_OPC_SLTB_U_SN, TILE_OPC_SLTEB_SN, TILE_OPC_SLTEB_U_SN,
+ TILE_OPC_SLTEH_SN, TILE_OPC_SLTEH_U_SN, TILE_OPC_SLTE_SN,
+ TILE_OPC_SLTE_U_SN, TILE_OPC_SLTH_SN, TILE_OPC_SLTH_U_SN, TILE_OPC_SLT_SN,
+ TILE_OPC_SLT_U_SN, TILE_OPC_SNEB_SN, TILE_OPC_SNEH_SN, TILE_OPC_SNE_SN,
+ TILE_OPC_SRAB_SN, TILE_OPC_SRAH_SN, TILE_OPC_SRA_SN, TILE_OPC_SUBB_SN,
+ TILE_OPC_SUBH_SN, TILE_OPC_SUB_SN,
+ BITFIELD(49, 4) /* index 722 */,
+ CHILD(611), CHILD(739), CHILD(742), CHILD(745), CHILD(748), CHILD(751),
+ CHILD(754), CHILD(757), CHILD(760), CHILD(763), TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ BITFIELD(53, 1) /* index 739 */,
+ TILE_OPC_XOR_SN, TILE_OPC_NONE,
+ BITFIELD(53, 1) /* index 742 */,
+ TILE_OPC_ADDS_SN, TILE_OPC_NONE,
+ BITFIELD(53, 1) /* index 745 */,
+ TILE_OPC_SUBS_SN, TILE_OPC_NONE,
+ BITFIELD(53, 1) /* index 748 */,
+ TILE_OPC_ADDBS_U_SN, TILE_OPC_NONE,
+ BITFIELD(53, 1) /* index 751 */,
+ TILE_OPC_ADDHS_SN, TILE_OPC_NONE,
+ BITFIELD(53, 1) /* index 754 */,
+ TILE_OPC_SUBBS_U_SN, TILE_OPC_NONE,
+ BITFIELD(53, 1) /* index 757 */,
+ TILE_OPC_SUBHS_SN, TILE_OPC_NONE,
+ BITFIELD(53, 1) /* index 760 */,
+ TILE_OPC_PACKHS_SN, TILE_OPC_NONE,
+ BITFIELD(53, 1) /* index 763 */,
+ TILE_OPC_PACKBS_U_SN, TILE_OPC_NONE,
+ BITFIELD(37, 2) /* index 766 */,
+ TILE_OPC_ADDLI_SN, TILE_OPC_ADDLI_SN, TILE_OPC_ADDLI_SN, CHILD(771),
+ BITFIELD(39, 2) /* index 771 */,
+ TILE_OPC_ADDLI_SN, TILE_OPC_ADDLI_SN, TILE_OPC_ADDLI_SN, CHILD(776),
+ BITFIELD(41, 2) /* index 776 */,
+ TILE_OPC_ADDLI_SN, TILE_OPC_ADDLI_SN, TILE_OPC_ADDLI_SN, TILE_OPC_MOVELI_SN,
+ BITFIELD(37, 2) /* index 781 */,
+ TILE_OPC_ADDLI, TILE_OPC_ADDLI, TILE_OPC_ADDLI, CHILD(786),
+ BITFIELD(39, 2) /* index 786 */,
+ TILE_OPC_ADDLI, TILE_OPC_ADDLI, TILE_OPC_ADDLI, CHILD(791),
+ BITFIELD(41, 2) /* index 791 */,
+ TILE_OPC_ADDLI, TILE_OPC_ADDLI, TILE_OPC_ADDLI, TILE_OPC_MOVELI,
+ BITFIELD(31, 2) /* index 796 */,
+ TILE_OPC_AULI, TILE_OPC_AULI, TILE_OPC_AULI, CHILD(801),
+ BITFIELD(33, 2) /* index 801 */,
+ TILE_OPC_AULI, TILE_OPC_AULI, TILE_OPC_AULI, CHILD(806),
+ BITFIELD(35, 2) /* index 806 */,
+ TILE_OPC_AULI, TILE_OPC_AULI, TILE_OPC_AULI, CHILD(811),
+ BITFIELD(37, 2) /* index 811 */,
+ TILE_OPC_AULI, TILE_OPC_AULI, TILE_OPC_AULI, CHILD(816),
+ BITFIELD(39, 2) /* index 816 */,
+ TILE_OPC_AULI, TILE_OPC_AULI, TILE_OPC_AULI, CHILD(821),
+ BITFIELD(41, 2) /* index 821 */,
+ TILE_OPC_AULI, TILE_OPC_AULI, TILE_OPC_AULI, TILE_OPC_INFOL,
+ BITFIELD(31, 4) /* index 826 */,
+ TILE_OPC_BZ, TILE_OPC_BZT, TILE_OPC_BNZ, TILE_OPC_BNZT, TILE_OPC_BGZ,
+ TILE_OPC_BGZT, TILE_OPC_BGEZ, TILE_OPC_BGEZT, TILE_OPC_BLZ, TILE_OPC_BLZT,
+ TILE_OPC_BLEZ, TILE_OPC_BLEZT, TILE_OPC_BBS, TILE_OPC_BBST, TILE_OPC_BBNS,
+ TILE_OPC_BBNST,
+ BITFIELD(31, 4) /* index 843 */,
+ TILE_OPC_BZ_SN, TILE_OPC_BZT_SN, TILE_OPC_BNZ_SN, TILE_OPC_BNZT_SN,
+ TILE_OPC_BGZ_SN, TILE_OPC_BGZT_SN, TILE_OPC_BGEZ_SN, TILE_OPC_BGEZT_SN,
+ TILE_OPC_BLZ_SN, TILE_OPC_BLZT_SN, TILE_OPC_BLEZ_SN, TILE_OPC_BLEZT_SN,
+ TILE_OPC_BBS_SN, TILE_OPC_BBST_SN, TILE_OPC_BBNS_SN, TILE_OPC_BBNST_SN,
+ BITFIELD(51, 3) /* index 860 */,
+ TILE_OPC_NONE, TILE_OPC_ADDIB, TILE_OPC_ADDIH, TILE_OPC_ADDI, CHILD(869),
+ TILE_OPC_MAXIB_U, TILE_OPC_MAXIH, TILE_OPC_MFSPR,
+ BITFIELD(31, 2) /* index 869 */,
+ TILE_OPC_ANDI, TILE_OPC_ANDI, TILE_OPC_ANDI, CHILD(874),
+ BITFIELD(33, 2) /* index 874 */,
+ TILE_OPC_ANDI, TILE_OPC_ANDI, TILE_OPC_ANDI, CHILD(879),
+ BITFIELD(35, 2) /* index 879 */,
+ TILE_OPC_ANDI, TILE_OPC_ANDI, TILE_OPC_ANDI, CHILD(884),
+ BITFIELD(37, 2) /* index 884 */,
+ TILE_OPC_ANDI, TILE_OPC_ANDI, TILE_OPC_ANDI, CHILD(889),
+ BITFIELD(39, 2) /* index 889 */,
+ TILE_OPC_ANDI, TILE_OPC_ANDI, TILE_OPC_ANDI, CHILD(894),
+ BITFIELD(41, 2) /* index 894 */,
+ TILE_OPC_ANDI, TILE_OPC_ANDI, TILE_OPC_ANDI, TILE_OPC_INFO,
+ BITFIELD(51, 3) /* index 899 */,
+ TILE_OPC_MINIB_U, TILE_OPC_MINIH, TILE_OPC_MTSPR, CHILD(908),
+ TILE_OPC_SEQIB, TILE_OPC_SEQIH, TILE_OPC_SEQI, TILE_OPC_SLTIB,
+ BITFIELD(37, 2) /* index 908 */,
+ TILE_OPC_ORI, TILE_OPC_ORI, TILE_OPC_ORI, CHILD(913),
+ BITFIELD(39, 2) /* index 913 */,
+ TILE_OPC_ORI, TILE_OPC_ORI, TILE_OPC_ORI, CHILD(918),
+ BITFIELD(41, 2) /* index 918 */,
+ TILE_OPC_ORI, TILE_OPC_ORI, TILE_OPC_ORI, TILE_OPC_MOVEI,
+ BITFIELD(51, 3) /* index 923 */,
+ TILE_OPC_SLTIB_U, TILE_OPC_SLTIH, TILE_OPC_SLTIH_U, TILE_OPC_SLTI,
+ TILE_OPC_SLTI_U, TILE_OPC_XORI, TILE_OPC_LBADD, TILE_OPC_LBADD_U,
+ BITFIELD(51, 3) /* index 932 */,
+ TILE_OPC_LHADD, TILE_OPC_LHADD_U, TILE_OPC_LWADD, TILE_OPC_LWADD_NA,
+ TILE_OPC_SBADD, TILE_OPC_SHADD, TILE_OPC_SWADD, TILE_OPC_NONE,
+ BITFIELD(51, 3) /* index 941 */,
+ TILE_OPC_NONE, TILE_OPC_ADDIB_SN, TILE_OPC_ADDIH_SN, TILE_OPC_ADDI_SN,
+ TILE_OPC_ANDI_SN, TILE_OPC_MAXIB_U_SN, TILE_OPC_MAXIH_SN, TILE_OPC_MFSPR,
+ BITFIELD(51, 3) /* index 950 */,
+ TILE_OPC_MINIB_U_SN, TILE_OPC_MINIH_SN, TILE_OPC_MTSPR, CHILD(959),
+ TILE_OPC_SEQIB_SN, TILE_OPC_SEQIH_SN, TILE_OPC_SEQI_SN, TILE_OPC_SLTIB_SN,
+ BITFIELD(37, 2) /* index 959 */,
+ TILE_OPC_ORI_SN, TILE_OPC_ORI_SN, TILE_OPC_ORI_SN, CHILD(964),
+ BITFIELD(39, 2) /* index 964 */,
+ TILE_OPC_ORI_SN, TILE_OPC_ORI_SN, TILE_OPC_ORI_SN, CHILD(969),
+ BITFIELD(41, 2) /* index 969 */,
+ TILE_OPC_ORI_SN, TILE_OPC_ORI_SN, TILE_OPC_ORI_SN, TILE_OPC_MOVEI_SN,
+ BITFIELD(51, 3) /* index 974 */,
+ TILE_OPC_SLTIB_U_SN, TILE_OPC_SLTIH_SN, TILE_OPC_SLTIH_U_SN,
+ TILE_OPC_SLTI_SN, TILE_OPC_SLTI_U_SN, TILE_OPC_XORI_SN, TILE_OPC_LBADD_SN,
+ TILE_OPC_LBADD_U_SN,
+ BITFIELD(51, 3) /* index 983 */,
+ TILE_OPC_LHADD_SN, TILE_OPC_LHADD_U_SN, TILE_OPC_LWADD_SN,
+ TILE_OPC_LWADD_NA_SN, TILE_OPC_SBADD, TILE_OPC_SHADD, TILE_OPC_SWADD,
+ TILE_OPC_NONE,
+ BITFIELD(46, 7) /* index 992 */,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, CHILD(1121),
+ CHILD(1121), CHILD(1121), CHILD(1121), CHILD(1124), CHILD(1124),
+ CHILD(1124), CHILD(1124), CHILD(1127), CHILD(1127), CHILD(1127),
+ CHILD(1127), CHILD(1130), CHILD(1130), CHILD(1130), CHILD(1130),
+ CHILD(1133), CHILD(1133), CHILD(1133), CHILD(1133), CHILD(1136),
+ CHILD(1136), CHILD(1136), CHILD(1136), CHILD(1139), CHILD(1139),
+ CHILD(1139), CHILD(1139), CHILD(1142), CHILD(1142), CHILD(1142),
+ CHILD(1142), CHILD(1145), CHILD(1145), CHILD(1145), CHILD(1145),
+ CHILD(1148), CHILD(1148), CHILD(1148), CHILD(1148), CHILD(1151),
+ CHILD(1242), CHILD(1290), CHILD(1323), TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ BITFIELD(53, 1) /* index 1121 */,
+ TILE_OPC_RLI, TILE_OPC_NONE,
+ BITFIELD(53, 1) /* index 1124 */,
+ TILE_OPC_SHLIB, TILE_OPC_NONE,
+ BITFIELD(53, 1) /* index 1127 */,
+ TILE_OPC_SHLIH, TILE_OPC_NONE,
+ BITFIELD(53, 1) /* index 1130 */,
+ TILE_OPC_SHLI, TILE_OPC_NONE,
+ BITFIELD(53, 1) /* index 1133 */,
+ TILE_OPC_SHRIB, TILE_OPC_NONE,
+ BITFIELD(53, 1) /* index 1136 */,
+ TILE_OPC_SHRIH, TILE_OPC_NONE,
+ BITFIELD(53, 1) /* index 1139 */,
+ TILE_OPC_SHRI, TILE_OPC_NONE,
+ BITFIELD(53, 1) /* index 1142 */,
+ TILE_OPC_SRAIB, TILE_OPC_NONE,
+ BITFIELD(53, 1) /* index 1145 */,
+ TILE_OPC_SRAIH, TILE_OPC_NONE,
+ BITFIELD(53, 1) /* index 1148 */,
+ TILE_OPC_SRAI, TILE_OPC_NONE,
+ BITFIELD(43, 3) /* index 1151 */,
+ TILE_OPC_NONE, CHILD(1160), CHILD(1163), CHILD(1166), CHILD(1169),
+ CHILD(1172), CHILD(1175), CHILD(1178),
+ BITFIELD(53, 1) /* index 1160 */,
+ TILE_OPC_DRAIN, TILE_OPC_NONE,
+ BITFIELD(53, 1) /* index 1163 */,
+ TILE_OPC_DTLBPR, TILE_OPC_NONE,
+ BITFIELD(53, 1) /* index 1166 */,
+ TILE_OPC_FINV, TILE_OPC_NONE,
+ BITFIELD(53, 1) /* index 1169 */,
+ TILE_OPC_FLUSH, TILE_OPC_NONE,
+ BITFIELD(53, 1) /* index 1172 */,
+ TILE_OPC_FNOP, TILE_OPC_NONE,
+ BITFIELD(53, 1) /* index 1175 */,
+ TILE_OPC_ICOH, TILE_OPC_NONE,
+ BITFIELD(31, 2) /* index 1178 */,
+ CHILD(1183), CHILD(1211), CHILD(1239), CHILD(1239),
+ BITFIELD(53, 1) /* index 1183 */,
+ CHILD(1186), TILE_OPC_NONE,
+ BITFIELD(33, 2) /* index 1186 */,
+ TILE_OPC_ILL, TILE_OPC_ILL, TILE_OPC_ILL, CHILD(1191),
+ BITFIELD(35, 2) /* index 1191 */,
+ TILE_OPC_ILL, CHILD(1196), TILE_OPC_ILL, TILE_OPC_ILL,
+ BITFIELD(37, 2) /* index 1196 */,
+ TILE_OPC_ILL, CHILD(1201), TILE_OPC_ILL, TILE_OPC_ILL,
+ BITFIELD(39, 2) /* index 1201 */,
+ TILE_OPC_ILL, CHILD(1206), TILE_OPC_ILL, TILE_OPC_ILL,
+ BITFIELD(41, 2) /* index 1206 */,
+ TILE_OPC_ILL, TILE_OPC_ILL, TILE_OPC_BPT, TILE_OPC_ILL,
+ BITFIELD(53, 1) /* index 1211 */,
+ CHILD(1214), TILE_OPC_NONE,
+ BITFIELD(33, 2) /* index 1214 */,
+ TILE_OPC_ILL, TILE_OPC_ILL, TILE_OPC_ILL, CHILD(1219),
+ BITFIELD(35, 2) /* index 1219 */,
+ TILE_OPC_ILL, CHILD(1224), TILE_OPC_ILL, TILE_OPC_ILL,
+ BITFIELD(37, 2) /* index 1224 */,
+ TILE_OPC_ILL, CHILD(1229), TILE_OPC_ILL, TILE_OPC_ILL,
+ BITFIELD(39, 2) /* index 1229 */,
+ TILE_OPC_ILL, CHILD(1234), TILE_OPC_ILL, TILE_OPC_ILL,
+ BITFIELD(41, 2) /* index 1234 */,
+ TILE_OPC_ILL, TILE_OPC_ILL, TILE_OPC_RAISE, TILE_OPC_ILL,
+ BITFIELD(53, 1) /* index 1239 */,
+ TILE_OPC_ILL, TILE_OPC_NONE,
+ BITFIELD(43, 3) /* index 1242 */,
+ CHILD(1251), CHILD(1254), CHILD(1257), CHILD(1275), CHILD(1278),
+ CHILD(1281), CHILD(1284), CHILD(1287),
+ BITFIELD(53, 1) /* index 1251 */,
+ TILE_OPC_INV, TILE_OPC_NONE,
+ BITFIELD(53, 1) /* index 1254 */,
+ TILE_OPC_IRET, TILE_OPC_NONE,
+ BITFIELD(53, 1) /* index 1257 */,
+ CHILD(1260), TILE_OPC_NONE,
+ BITFIELD(31, 2) /* index 1260 */,
+ TILE_OPC_LB, TILE_OPC_LB, TILE_OPC_LB, CHILD(1265),
+ BITFIELD(33, 2) /* index 1265 */,
+ TILE_OPC_LB, TILE_OPC_LB, TILE_OPC_LB, CHILD(1270),
+ BITFIELD(35, 2) /* index 1270 */,
+ TILE_OPC_LB, TILE_OPC_LB, TILE_OPC_LB, TILE_OPC_PREFETCH,
+ BITFIELD(53, 1) /* index 1275 */,
+ TILE_OPC_LB_U, TILE_OPC_NONE,
+ BITFIELD(53, 1) /* index 1278 */,
+ TILE_OPC_LH, TILE_OPC_NONE,
+ BITFIELD(53, 1) /* index 1281 */,
+ TILE_OPC_LH_U, TILE_OPC_NONE,
+ BITFIELD(53, 1) /* index 1284 */,
+ TILE_OPC_LW, TILE_OPC_NONE,
+ BITFIELD(53, 1) /* index 1287 */,
+ TILE_OPC_MF, TILE_OPC_NONE,
+ BITFIELD(43, 3) /* index 1290 */,
+ CHILD(1299), CHILD(1302), CHILD(1305), CHILD(1308), CHILD(1311),
+ CHILD(1314), CHILD(1317), CHILD(1320),
+ BITFIELD(53, 1) /* index 1299 */,
+ TILE_OPC_NAP, TILE_OPC_NONE,
+ BITFIELD(53, 1) /* index 1302 */,
+ TILE_OPC_NOP, TILE_OPC_NONE,
+ BITFIELD(53, 1) /* index 1305 */,
+ TILE_OPC_SWINT0, TILE_OPC_NONE,
+ BITFIELD(53, 1) /* index 1308 */,
+ TILE_OPC_SWINT1, TILE_OPC_NONE,
+ BITFIELD(53, 1) /* index 1311 */,
+ TILE_OPC_SWINT2, TILE_OPC_NONE,
+ BITFIELD(53, 1) /* index 1314 */,
+ TILE_OPC_SWINT3, TILE_OPC_NONE,
+ BITFIELD(53, 1) /* index 1317 */,
+ TILE_OPC_TNS, TILE_OPC_NONE,
+ BITFIELD(53, 1) /* index 1320 */,
+ TILE_OPC_WH64, TILE_OPC_NONE,
+ BITFIELD(43, 2) /* index 1323 */,
+ CHILD(1328), TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ BITFIELD(45, 1) /* index 1328 */,
+ CHILD(1331), TILE_OPC_NONE,
+ BITFIELD(53, 1) /* index 1331 */,
+ TILE_OPC_LW_NA, TILE_OPC_NONE,
+ BITFIELD(46, 7) /* index 1334 */,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, CHILD(1463),
+ CHILD(1463), CHILD(1463), CHILD(1463), CHILD(1466), CHILD(1466),
+ CHILD(1466), CHILD(1466), CHILD(1469), CHILD(1469), CHILD(1469),
+ CHILD(1469), CHILD(1472), CHILD(1472), CHILD(1472), CHILD(1472),
+ CHILD(1475), CHILD(1475), CHILD(1475), CHILD(1475), CHILD(1478),
+ CHILD(1478), CHILD(1478), CHILD(1478), CHILD(1481), CHILD(1481),
+ CHILD(1481), CHILD(1481), CHILD(1484), CHILD(1484), CHILD(1484),
+ CHILD(1484), CHILD(1487), CHILD(1487), CHILD(1487), CHILD(1487),
+ CHILD(1490), CHILD(1490), CHILD(1490), CHILD(1490), CHILD(1151),
+ CHILD(1493), CHILD(1517), CHILD(1529), TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ BITFIELD(53, 1) /* index 1463 */,
+ TILE_OPC_RLI_SN, TILE_OPC_NONE,
+ BITFIELD(53, 1) /* index 1466 */,
+ TILE_OPC_SHLIB_SN, TILE_OPC_NONE,
+ BITFIELD(53, 1) /* index 1469 */,
+ TILE_OPC_SHLIH_SN, TILE_OPC_NONE,
+ BITFIELD(53, 1) /* index 1472 */,
+ TILE_OPC_SHLI_SN, TILE_OPC_NONE,
+ BITFIELD(53, 1) /* index 1475 */,
+ TILE_OPC_SHRIB_SN, TILE_OPC_NONE,
+ BITFIELD(53, 1) /* index 1478 */,
+ TILE_OPC_SHRIH_SN, TILE_OPC_NONE,
+ BITFIELD(53, 1) /* index 1481 */,
+ TILE_OPC_SHRI_SN, TILE_OPC_NONE,
+ BITFIELD(53, 1) /* index 1484 */,
+ TILE_OPC_SRAIB_SN, TILE_OPC_NONE,
+ BITFIELD(53, 1) /* index 1487 */,
+ TILE_OPC_SRAIH_SN, TILE_OPC_NONE,
+ BITFIELD(53, 1) /* index 1490 */,
+ TILE_OPC_SRAI_SN, TILE_OPC_NONE,
+ BITFIELD(43, 3) /* index 1493 */,
+ CHILD(1251), CHILD(1254), CHILD(1502), CHILD(1505), CHILD(1508),
+ CHILD(1511), CHILD(1514), CHILD(1287),
+ BITFIELD(53, 1) /* index 1502 */,
+ TILE_OPC_LB_SN, TILE_OPC_NONE,
+ BITFIELD(53, 1) /* index 1505 */,
+ TILE_OPC_LB_U_SN, TILE_OPC_NONE,
+ BITFIELD(53, 1) /* index 1508 */,
+ TILE_OPC_LH_SN, TILE_OPC_NONE,
+ BITFIELD(53, 1) /* index 1511 */,
+ TILE_OPC_LH_U_SN, TILE_OPC_NONE,
+ BITFIELD(53, 1) /* index 1514 */,
+ TILE_OPC_LW_SN, TILE_OPC_NONE,
+ BITFIELD(43, 3) /* index 1517 */,
+ CHILD(1299), CHILD(1302), CHILD(1305), CHILD(1308), CHILD(1311),
+ CHILD(1314), CHILD(1526), CHILD(1320),
+ BITFIELD(53, 1) /* index 1526 */,
+ TILE_OPC_TNS_SN, TILE_OPC_NONE,
+ BITFIELD(43, 2) /* index 1529 */,
+ CHILD(1534), TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ BITFIELD(45, 1) /* index 1534 */,
+ CHILD(1537), TILE_OPC_NONE,
+ BITFIELD(53, 1) /* index 1537 */,
+ TILE_OPC_LW_NA_SN, TILE_OPC_NONE,
+};
+
+static const unsigned short decode_Y0_fsm[168] =
+{
+ BITFIELD(27, 4) /* index 0 */,
+ TILE_OPC_NONE, CHILD(17), CHILD(22), CHILD(27), CHILD(47), CHILD(52),
+ CHILD(57), CHILD(62), CHILD(67), TILE_OPC_ADDI, CHILD(72), CHILD(102),
+ TILE_OPC_SEQI, CHILD(117), TILE_OPC_SLTI, TILE_OPC_SLTI_U,
+ BITFIELD(18, 2) /* index 17 */,
+ TILE_OPC_ADD, TILE_OPC_S1A, TILE_OPC_S2A, TILE_OPC_SUB,
+ BITFIELD(18, 2) /* index 22 */,
+ TILE_OPC_MNZ, TILE_OPC_MVNZ, TILE_OPC_MVZ, TILE_OPC_MZ,
+ BITFIELD(18, 2) /* index 27 */,
+ TILE_OPC_AND, TILE_OPC_NOR, CHILD(32), TILE_OPC_XOR,
+ BITFIELD(12, 2) /* index 32 */,
+ TILE_OPC_OR, TILE_OPC_OR, TILE_OPC_OR, CHILD(37),
+ BITFIELD(14, 2) /* index 37 */,
+ TILE_OPC_OR, TILE_OPC_OR, TILE_OPC_OR, CHILD(42),
+ BITFIELD(16, 2) /* index 42 */,
+ TILE_OPC_OR, TILE_OPC_OR, TILE_OPC_OR, TILE_OPC_MOVE,
+ BITFIELD(18, 2) /* index 47 */,
+ TILE_OPC_RL, TILE_OPC_SHL, TILE_OPC_SHR, TILE_OPC_SRA,
+ BITFIELD(18, 2) /* index 52 */,
+ TILE_OPC_SLTE, TILE_OPC_SLTE_U, TILE_OPC_SLT, TILE_OPC_SLT_U,
+ BITFIELD(18, 2) /* index 57 */,
+ TILE_OPC_MULHLSA_UU, TILE_OPC_S3A, TILE_OPC_SEQ, TILE_OPC_SNE,
+ BITFIELD(18, 2) /* index 62 */,
+ TILE_OPC_MULHH_SS, TILE_OPC_MULHH_UU, TILE_OPC_MULLL_SS, TILE_OPC_MULLL_UU,
+ BITFIELD(18, 2) /* index 67 */,
+ TILE_OPC_MULHHA_SS, TILE_OPC_MULHHA_UU, TILE_OPC_MULLLA_SS,
+ TILE_OPC_MULLLA_UU,
+ BITFIELD(0, 2) /* index 72 */,
+ TILE_OPC_ANDI, TILE_OPC_ANDI, TILE_OPC_ANDI, CHILD(77),
+ BITFIELD(2, 2) /* index 77 */,
+ TILE_OPC_ANDI, TILE_OPC_ANDI, TILE_OPC_ANDI, CHILD(82),
+ BITFIELD(4, 2) /* index 82 */,
+ TILE_OPC_ANDI, TILE_OPC_ANDI, TILE_OPC_ANDI, CHILD(87),
+ BITFIELD(6, 2) /* index 87 */,
+ TILE_OPC_ANDI, TILE_OPC_ANDI, TILE_OPC_ANDI, CHILD(92),
+ BITFIELD(8, 2) /* index 92 */,
+ TILE_OPC_ANDI, TILE_OPC_ANDI, TILE_OPC_ANDI, CHILD(97),
+ BITFIELD(10, 2) /* index 97 */,
+ TILE_OPC_ANDI, TILE_OPC_ANDI, TILE_OPC_ANDI, TILE_OPC_INFO,
+ BITFIELD(6, 2) /* index 102 */,
+ TILE_OPC_ORI, TILE_OPC_ORI, TILE_OPC_ORI, CHILD(107),
+ BITFIELD(8, 2) /* index 107 */,
+ TILE_OPC_ORI, TILE_OPC_ORI, TILE_OPC_ORI, CHILD(112),
+ BITFIELD(10, 2) /* index 112 */,
+ TILE_OPC_ORI, TILE_OPC_ORI, TILE_OPC_ORI, TILE_OPC_MOVEI,
+ BITFIELD(15, 5) /* index 117 */,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_RLI,
+ TILE_OPC_RLI, TILE_OPC_RLI, TILE_OPC_RLI, TILE_OPC_SHLI, TILE_OPC_SHLI,
+ TILE_OPC_SHLI, TILE_OPC_SHLI, TILE_OPC_SHRI, TILE_OPC_SHRI, TILE_OPC_SHRI,
+ TILE_OPC_SHRI, TILE_OPC_SRAI, TILE_OPC_SRAI, TILE_OPC_SRAI, TILE_OPC_SRAI,
+ CHILD(150), CHILD(159), TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE,
+ BITFIELD(12, 3) /* index 150 */,
+ TILE_OPC_NONE, TILE_OPC_BITX, TILE_OPC_BYTEX, TILE_OPC_CLZ, TILE_OPC_CTZ,
+ TILE_OPC_FNOP, TILE_OPC_NOP, TILE_OPC_PCNT,
+ BITFIELD(12, 3) /* index 159 */,
+ TILE_OPC_TBLIDXB0, TILE_OPC_TBLIDXB1, TILE_OPC_TBLIDXB2, TILE_OPC_TBLIDXB3,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+};
+
+static const unsigned short decode_Y1_fsm[140] =
+{
+ BITFIELD(59, 4) /* index 0 */,
+ TILE_OPC_NONE, CHILD(17), CHILD(22), CHILD(27), CHILD(47), CHILD(52),
+ CHILD(57), TILE_OPC_ADDI, CHILD(62), CHILD(92), TILE_OPC_SEQI, CHILD(107),
+ TILE_OPC_SLTI, TILE_OPC_SLTI_U, TILE_OPC_NONE, TILE_OPC_NONE,
+ BITFIELD(49, 2) /* index 17 */,
+ TILE_OPC_ADD, TILE_OPC_S1A, TILE_OPC_S2A, TILE_OPC_SUB,
+ BITFIELD(49, 2) /* index 22 */,
+ TILE_OPC_NONE, TILE_OPC_MNZ, TILE_OPC_MZ, TILE_OPC_NONE,
+ BITFIELD(49, 2) /* index 27 */,
+ TILE_OPC_AND, TILE_OPC_NOR, CHILD(32), TILE_OPC_XOR,
+ BITFIELD(43, 2) /* index 32 */,
+ TILE_OPC_OR, TILE_OPC_OR, TILE_OPC_OR, CHILD(37),
+ BITFIELD(45, 2) /* index 37 */,
+ TILE_OPC_OR, TILE_OPC_OR, TILE_OPC_OR, CHILD(42),
+ BITFIELD(47, 2) /* index 42 */,
+ TILE_OPC_OR, TILE_OPC_OR, TILE_OPC_OR, TILE_OPC_MOVE,
+ BITFIELD(49, 2) /* index 47 */,
+ TILE_OPC_RL, TILE_OPC_SHL, TILE_OPC_SHR, TILE_OPC_SRA,
+ BITFIELD(49, 2) /* index 52 */,
+ TILE_OPC_SLTE, TILE_OPC_SLTE_U, TILE_OPC_SLT, TILE_OPC_SLT_U,
+ BITFIELD(49, 2) /* index 57 */,
+ TILE_OPC_NONE, TILE_OPC_S3A, TILE_OPC_SEQ, TILE_OPC_SNE,
+ BITFIELD(31, 2) /* index 62 */,
+ TILE_OPC_ANDI, TILE_OPC_ANDI, TILE_OPC_ANDI, CHILD(67),
+ BITFIELD(33, 2) /* index 67 */,
+ TILE_OPC_ANDI, TILE_OPC_ANDI, TILE_OPC_ANDI, CHILD(72),
+ BITFIELD(35, 2) /* index 72 */,
+ TILE_OPC_ANDI, TILE_OPC_ANDI, TILE_OPC_ANDI, CHILD(77),
+ BITFIELD(37, 2) /* index 77 */,
+ TILE_OPC_ANDI, TILE_OPC_ANDI, TILE_OPC_ANDI, CHILD(82),
+ BITFIELD(39, 2) /* index 82 */,
+ TILE_OPC_ANDI, TILE_OPC_ANDI, TILE_OPC_ANDI, CHILD(87),
+ BITFIELD(41, 2) /* index 87 */,
+ TILE_OPC_ANDI, TILE_OPC_ANDI, TILE_OPC_ANDI, TILE_OPC_INFO,
+ BITFIELD(37, 2) /* index 92 */,
+ TILE_OPC_ORI, TILE_OPC_ORI, TILE_OPC_ORI, CHILD(97),
+ BITFIELD(39, 2) /* index 97 */,
+ TILE_OPC_ORI, TILE_OPC_ORI, TILE_OPC_ORI, CHILD(102),
+ BITFIELD(41, 2) /* index 102 */,
+ TILE_OPC_ORI, TILE_OPC_ORI, TILE_OPC_ORI, TILE_OPC_MOVEI,
+ BITFIELD(48, 3) /* index 107 */,
+ TILE_OPC_NONE, TILE_OPC_RLI, TILE_OPC_SHLI, TILE_OPC_SHRI, TILE_OPC_SRAI,
+ CHILD(116), TILE_OPC_NONE, TILE_OPC_NONE,
+ BITFIELD(43, 3) /* index 116 */,
+ TILE_OPC_NONE, CHILD(125), CHILD(130), CHILD(135), TILE_OPC_NONE,
+ TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ BITFIELD(46, 2) /* index 125 */,
+ TILE_OPC_FNOP, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ BITFIELD(46, 2) /* index 130 */,
+ TILE_OPC_ILL, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+ BITFIELD(46, 2) /* index 135 */,
+ TILE_OPC_NOP, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
+};
+
+static const unsigned short decode_Y2_fsm[24] =
+{
+ BITFIELD(56, 3) /* index 0 */,
+ CHILD(9), TILE_OPC_LB_U, TILE_OPC_LH, TILE_OPC_LH_U, TILE_OPC_LW,
+ TILE_OPC_SB, TILE_OPC_SH, TILE_OPC_SW,
+ BITFIELD(20, 2) /* index 9 */,
+ TILE_OPC_LB, TILE_OPC_LB, TILE_OPC_LB, CHILD(14),
+ BITFIELD(22, 2) /* index 14 */,
+ TILE_OPC_LB, TILE_OPC_LB, TILE_OPC_LB, CHILD(19),
+ BITFIELD(24, 2) /* index 19 */,
+ TILE_OPC_LB, TILE_OPC_LB, TILE_OPC_LB, TILE_OPC_PREFETCH,
+};
+
+#undef BITFIELD
+#undef CHILD
+const unsigned short * const
+tile_bundle_decoder_fsms[TILE_NUM_PIPELINE_ENCODINGS] =
+{
+ decode_X0_fsm,
+ decode_X1_fsm,
+ decode_Y0_fsm,
+ decode_Y1_fsm,
+ decode_Y2_fsm
+};
+const struct tile_operand tile_operands[43] =
+{
+ {
+ TILE_OP_TYPE_IMMEDIATE, BFD_RELOC(TILE_IMM8_X0),
+ 8, 1, 0, 0, 0, 0,
+ create_Imm8_X0, get_Imm8_X0
+ },
+ {
+ TILE_OP_TYPE_IMMEDIATE, BFD_RELOC(TILE_IMM8_X1),
+ 8, 1, 0, 0, 0, 0,
+ create_Imm8_X1, get_Imm8_X1
+ },
+ {
+ TILE_OP_TYPE_IMMEDIATE, BFD_RELOC(TILE_IMM8_Y0),
+ 8, 1, 0, 0, 0, 0,
+ create_Imm8_Y0, get_Imm8_Y0
+ },
+ {
+ TILE_OP_TYPE_IMMEDIATE, BFD_RELOC(TILE_IMM8_Y1),
+ 8, 1, 0, 0, 0, 0,
+ create_Imm8_Y1, get_Imm8_Y1
+ },
+ {
+ TILE_OP_TYPE_IMMEDIATE, BFD_RELOC(TILE_IMM16_X0),
+ 16, 1, 0, 0, 0, 0,
+ create_Imm16_X0, get_Imm16_X0
+ },
+ {
+ TILE_OP_TYPE_IMMEDIATE, BFD_RELOC(TILE_IMM16_X1),
+ 16, 1, 0, 0, 0, 0,
+ create_Imm16_X1, get_Imm16_X1
+ },
+ {
+ TILE_OP_TYPE_ADDRESS, BFD_RELOC(TILE_JOFFLONG_X1),
+ 29, 1, 0, 0, 1, TILE_LOG2_BUNDLE_ALIGNMENT_IN_BYTES,
+ create_JOffLong_X1, get_JOffLong_X1
+ },
+ {
+ TILE_OP_TYPE_REGISTER, BFD_RELOC(NONE),
+ 6, 0, 0, 1, 0, 0,
+ create_Dest_X0, get_Dest_X0
+ },
+ {
+ TILE_OP_TYPE_REGISTER, BFD_RELOC(NONE),
+ 6, 0, 1, 0, 0, 0,
+ create_SrcA_X0, get_SrcA_X0
+ },
+ {
+ TILE_OP_TYPE_REGISTER, BFD_RELOC(NONE),
+ 6, 0, 0, 1, 0, 0,
+ create_Dest_X1, get_Dest_X1
+ },
+ {
+ TILE_OP_TYPE_REGISTER, BFD_RELOC(NONE),
+ 6, 0, 1, 0, 0, 0,
+ create_SrcA_X1, get_SrcA_X1
+ },
+ {
+ TILE_OP_TYPE_REGISTER, BFD_RELOC(NONE),
+ 6, 0, 0, 1, 0, 0,
+ create_Dest_Y0, get_Dest_Y0
+ },
+ {
+ TILE_OP_TYPE_REGISTER, BFD_RELOC(NONE),
+ 6, 0, 1, 0, 0, 0,
+ create_SrcA_Y0, get_SrcA_Y0
+ },
+ {
+ TILE_OP_TYPE_REGISTER, BFD_RELOC(NONE),
+ 6, 0, 0, 1, 0, 0,
+ create_Dest_Y1, get_Dest_Y1
+ },
+ {
+ TILE_OP_TYPE_REGISTER, BFD_RELOC(NONE),
+ 6, 0, 1, 0, 0, 0,
+ create_SrcA_Y1, get_SrcA_Y1
+ },
+ {
+ TILE_OP_TYPE_REGISTER, BFD_RELOC(NONE),
+ 6, 0, 1, 0, 0, 0,
+ create_SrcA_Y2, get_SrcA_Y2
+ },
+ {
+ TILE_OP_TYPE_REGISTER, BFD_RELOC(NONE),
+ 6, 0, 1, 0, 0, 0,
+ create_SrcB_X0, get_SrcB_X0
+ },
+ {
+ TILE_OP_TYPE_REGISTER, BFD_RELOC(NONE),
+ 6, 0, 1, 0, 0, 0,
+ create_SrcB_X1, get_SrcB_X1
+ },
+ {
+ TILE_OP_TYPE_REGISTER, BFD_RELOC(NONE),
+ 6, 0, 1, 0, 0, 0,
+ create_SrcB_Y0, get_SrcB_Y0
+ },
+ {
+ TILE_OP_TYPE_REGISTER, BFD_RELOC(NONE),
+ 6, 0, 1, 0, 0, 0,
+ create_SrcB_Y1, get_SrcB_Y1
+ },
+ {
+ TILE_OP_TYPE_ADDRESS, BFD_RELOC(TILE_BROFF_X1),
+ 17, 1, 0, 0, 1, TILE_LOG2_BUNDLE_ALIGNMENT_IN_BYTES,
+ create_BrOff_X1, get_BrOff_X1
+ },
+ {
+ TILE_OP_TYPE_REGISTER, BFD_RELOC(NONE),
+ 6, 0, 1, 1, 0, 0,
+ create_Dest_X0, get_Dest_X0
+ },
+ {
+ TILE_OP_TYPE_ADDRESS, BFD_RELOC(NONE),
+ 28, 1, 0, 0, 1, TILE_LOG2_BUNDLE_ALIGNMENT_IN_BYTES,
+ create_JOff_X1, get_JOff_X1
+ },
+ {
+ TILE_OP_TYPE_REGISTER, BFD_RELOC(NONE),
+ 6, 0, 0, 1, 0, 0,
+ create_SrcBDest_Y2, get_SrcBDest_Y2
+ },
+ {
+ TILE_OP_TYPE_REGISTER, BFD_RELOC(NONE),
+ 6, 0, 1, 1, 0, 0,
+ create_SrcA_X1, get_SrcA_X1
+ },
+ {
+ TILE_OP_TYPE_SPR, BFD_RELOC(TILE_MF_IMM15_X1),
+ 15, 0, 0, 0, 0, 0,
+ create_MF_Imm15_X1, get_MF_Imm15_X1
+ },
+ {
+ TILE_OP_TYPE_IMMEDIATE, BFD_RELOC(TILE_MMSTART_X0),
+ 5, 0, 0, 0, 0, 0,
+ create_MMStart_X0, get_MMStart_X0
+ },
+ {
+ TILE_OP_TYPE_IMMEDIATE, BFD_RELOC(TILE_MMEND_X0),
+ 5, 0, 0, 0, 0, 0,
+ create_MMEnd_X0, get_MMEnd_X0
+ },
+ {
+ TILE_OP_TYPE_IMMEDIATE, BFD_RELOC(TILE_MMSTART_X1),
+ 5, 0, 0, 0, 0, 0,
+ create_MMStart_X1, get_MMStart_X1
+ },
+ {
+ TILE_OP_TYPE_IMMEDIATE, BFD_RELOC(TILE_MMEND_X1),
+ 5, 0, 0, 0, 0, 0,
+ create_MMEnd_X1, get_MMEnd_X1
+ },
+ {
+ TILE_OP_TYPE_SPR, BFD_RELOC(TILE_MT_IMM15_X1),
+ 15, 0, 0, 0, 0, 0,
+ create_MT_Imm15_X1, get_MT_Imm15_X1
+ },
+ {
+ TILE_OP_TYPE_REGISTER, BFD_RELOC(NONE),
+ 6, 0, 1, 1, 0, 0,
+ create_Dest_Y0, get_Dest_Y0
+ },
+ {
+ TILE_OP_TYPE_IMMEDIATE, BFD_RELOC(TILE_SHAMT_X0),
+ 5, 0, 0, 0, 0, 0,
+ create_ShAmt_X0, get_ShAmt_X0
+ },
+ {
+ TILE_OP_TYPE_IMMEDIATE, BFD_RELOC(TILE_SHAMT_X1),
+ 5, 0, 0, 0, 0, 0,
+ create_ShAmt_X1, get_ShAmt_X1
+ },
+ {
+ TILE_OP_TYPE_IMMEDIATE, BFD_RELOC(TILE_SHAMT_Y0),
+ 5, 0, 0, 0, 0, 0,
+ create_ShAmt_Y0, get_ShAmt_Y0
+ },
+ {
+ TILE_OP_TYPE_IMMEDIATE, BFD_RELOC(TILE_SHAMT_Y1),
+ 5, 0, 0, 0, 0, 0,
+ create_ShAmt_Y1, get_ShAmt_Y1
+ },
+ {
+ TILE_OP_TYPE_REGISTER, BFD_RELOC(NONE),
+ 6, 0, 1, 0, 0, 0,
+ create_SrcBDest_Y2, get_SrcBDest_Y2
+ },
+ {
+ TILE_OP_TYPE_IMMEDIATE, BFD_RELOC(NONE),
+ 8, 1, 0, 0, 0, 0,
+ create_Dest_Imm8_X1, get_Dest_Imm8_X1
+ },
+ {
+ TILE_OP_TYPE_ADDRESS, BFD_RELOC(TILE_SN_BROFF),
+ 10, 1, 0, 0, 1, TILE_LOG2_SN_INSTRUCTION_SIZE_IN_BYTES,
+ create_BrOff_SN, get_BrOff_SN
+ },
+ {
+ TILE_OP_TYPE_IMMEDIATE, BFD_RELOC(TILE_SN_UIMM8),
+ 8, 0, 0, 0, 0, 0,
+ create_Imm8_SN, get_Imm8_SN
+ },
+ {
+ TILE_OP_TYPE_IMMEDIATE, BFD_RELOC(TILE_SN_IMM8),
+ 8, 1, 0, 0, 0, 0,
+ create_Imm8_SN, get_Imm8_SN
+ },
+ {
+ TILE_OP_TYPE_REGISTER, BFD_RELOC(NONE),
+ 2, 0, 0, 1, 0, 0,
+ create_Dest_SN, get_Dest_SN
+ },
+ {
+ TILE_OP_TYPE_REGISTER, BFD_RELOC(NONE),
+ 2, 0, 1, 0, 0, 0,
+ create_Src_SN, get_Src_SN
+ }
+};
+
+
+
+
+/* Given a set of bundle bits and the lookup FSM for a specific pipe,
+ * returns which instruction the bundle contains in that pipe.
+ */
+static const struct tile_opcode *
+find_opcode(tile_bundle_bits bits, const unsigned short *table)
+{
+ int index = 0;
+
+ while (1)
+ {
+ unsigned short bitspec = table[index];
+ unsigned int bitfield =
+ ((unsigned int)(bits >> (bitspec & 63))) & (bitspec >> 6);
+
+ unsigned short next = table[index + 1 + bitfield];
+ if (next <= TILE_OPC_NONE)
+ return &tile_opcodes[next];
+
+ index = next - TILE_OPC_NONE;
+ }
+}
+
+
+int
+parse_insn_tile(tile_bundle_bits bits,
+ unsigned int pc,
+ struct tile_decoded_instruction
+ decoded[TILE_MAX_INSTRUCTIONS_PER_BUNDLE])
+{
+ int num_instructions = 0;
+ int pipe;
+
+ int min_pipe, max_pipe;
+ if ((bits & TILE_BUNDLE_Y_ENCODING_MASK) == 0)
+ {
+ min_pipe = TILE_PIPELINE_X0;
+ max_pipe = TILE_PIPELINE_X1;
+ }
+ else
+ {
+ min_pipe = TILE_PIPELINE_Y0;
+ max_pipe = TILE_PIPELINE_Y2;
+ }
+
+ /* For each pipe, find an instruction that fits. */
+ for (pipe = min_pipe; pipe <= max_pipe; pipe++)
+ {
+ const struct tile_opcode *opc;
+ struct tile_decoded_instruction *d;
+ int i;
+
+ d = &decoded[num_instructions++];
+ opc = find_opcode (bits, tile_bundle_decoder_fsms[pipe]);
+ d->opcode = opc;
+
+ /* Decode each operand, sign extending, etc. as appropriate. */
+ for (i = 0; i < opc->num_operands; i++)
+ {
+ const struct tile_operand *op =
+ &tile_operands[opc->operands[pipe][i]];
+ int opval = op->extract (bits);
+ if (op->is_signed)
+ {
+ /* Sign-extend the operand. */
+ int shift = (int)((sizeof(int) * 8) - op->num_bits);
+ opval = (opval << shift) >> shift;
+ }
+
+ /* Adjust PC-relative scaled branch offsets. */
+ if (op->type == TILE_OP_TYPE_ADDRESS)
+ {
+ opval *= TILE_BUNDLE_SIZE_IN_BYTES;
+ opval += (int)pc;
+ }
+
+ /* Record the final value. */
+ d->operands[i] = op;
+ d->operand_values[i] = opval;
+ }
+ }
+
+ return num_instructions;
+}
diff --git a/arch/tile/kernel/time.c b/arch/tile/kernel/time.c
new file mode 100644
index 0000000..b9ab25a
--- /dev/null
+++ b/arch/tile/kernel/time.c
@@ -0,0 +1,221 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ *
+ * Support the cycle counter clocksource and tile timer clock event device.
+ */
+
+#include <linux/time.h>
+#include <linux/timex.h>
+#include <linux/clocksource.h>
+#include <linux/clockchips.h>
+#include <linux/hardirq.h>
+#include <linux/sched.h>
+#include <linux/smp.h>
+#include <linux/delay.h>
+#include <asm/irq_regs.h>
+#include <asm/traps.h>
+#include <hv/hypervisor.h>
+#include <arch/interrupts.h>
+#include <arch/spr_def.h>
+
+
+/*
+ * Define the cycle counter clock source.
+ */
+
+/* How many cycles per second we are running at. */
+static cycles_t cycles_per_sec __write_once;
+
+/*
+ * We set up shift and multiply values with a minsec of five seconds,
+ * since our timer counter counts down 31 bits at a frequency of
+ * no less than 500 MHz. See @minsec for clocks_calc_mult_shift().
+ * We could use a different value for the 64-bit free-running
+ * cycle counter, but we use the same one for consistency, and since
+ * we will be reasonably precise with this value anyway.
+ */
+#define TILE_MINSEC 5
+
+cycles_t get_clock_rate(void)
+{
+ return cycles_per_sec;
+}
+
+#if CHIP_HAS_SPLIT_CYCLE()
+cycles_t get_cycles(void)
+{
+ unsigned int high = __insn_mfspr(SPR_CYCLE_HIGH);
+ unsigned int low = __insn_mfspr(SPR_CYCLE_LOW);
+ unsigned int high2 = __insn_mfspr(SPR_CYCLE_HIGH);
+
+ while (unlikely(high != high2)) {
+ low = __insn_mfspr(SPR_CYCLE_LOW);
+ high = high2;
+ high2 = __insn_mfspr(SPR_CYCLE_HIGH);
+ }
+
+ return (((cycles_t)high) << 32) | low;
+}
+#endif
+
+static cycles_t clocksource_get_cycles(struct clocksource *cs)
+{
+ return get_cycles();
+}
+
+static struct clocksource cycle_counter_cs = {
+ .name = "cycle counter",
+ .rating = 300,
+ .read = clocksource_get_cycles,
+ .mask = CLOCKSOURCE_MASK(64),
+ .flags = CLOCK_SOURCE_IS_CONTINUOUS,
+};
+
+/*
+ * Called very early from setup_arch() to set cycles_per_sec.
+ * We initialize it early so we can use it to set up loops_per_jiffy.
+ */
+void __init setup_clock(void)
+{
+ cycles_per_sec = hv_sysconf(HV_SYSCONF_CPU_SPEED);
+ clocksource_calc_mult_shift(&cycle_counter_cs, cycles_per_sec,
+ TILE_MINSEC);
+}
+
+void __init calibrate_delay(void)
+{
+ loops_per_jiffy = get_clock_rate() / HZ;
+ pr_info("Clock rate yields %lu.%02lu BogoMIPS (lpj=%lu)\n",
+ loops_per_jiffy/(500000/HZ),
+ (loops_per_jiffy/(5000/HZ)) % 100, loops_per_jiffy);
+}
+
+/* Called fairly late in init/main.c, but before we go smp. */
+void __init time_init(void)
+{
+ /* Initialize and register the clock source. */
+ clocksource_register(&cycle_counter_cs);
+
+ /* Start up the tile-timer interrupt source on the boot cpu. */
+ setup_tile_timer();
+}
+
+
+/*
+ * Define the tile timer clock event device. The timer is driven by
+ * the TILE_TIMER_CONTROL register, which consists of a 31-bit down
+ * counter, plus bit 31, which signifies that the counter has wrapped
+ * from zero to (2**31) - 1. The INT_TILE_TIMER interrupt will be
+ * raised as long as bit 31 is set.
+ */
+
+#define MAX_TICK 0x7fffffff /* we have 31 bits of countdown timer */
+
+static int tile_timer_set_next_event(unsigned long ticks,
+ struct clock_event_device *evt)
+{
+ BUG_ON(ticks > MAX_TICK);
+ __insn_mtspr(SPR_TILE_TIMER_CONTROL, ticks);
+ raw_local_irq_unmask_now(INT_TILE_TIMER);
+ return 0;
+}
+
+/*
+ * Whenever anyone tries to change modes, we just mask interrupts
+ * and wait for the next event to get set.
+ */
+static void tile_timer_set_mode(enum clock_event_mode mode,
+ struct clock_event_device *evt)
+{
+ raw_local_irq_mask_now(INT_TILE_TIMER);
+}
+
+/*
+ * Set min_delta_ns to 1 microsecond, since it takes about
+ * that long to fire the interrupt.
+ */
+static DEFINE_PER_CPU(struct clock_event_device, tile_timer) = {
+ .name = "tile timer",
+ .features = CLOCK_EVT_FEAT_ONESHOT,
+ .min_delta_ns = 1000,
+ .rating = 100,
+ .irq = -1,
+ .set_next_event = tile_timer_set_next_event,
+ .set_mode = tile_timer_set_mode,
+};
+
+void __cpuinit setup_tile_timer(void)
+{
+ struct clock_event_device *evt = &__get_cpu_var(tile_timer);
+
+ /* Fill in fields that are speed-specific. */
+ clockevents_calc_mult_shift(evt, cycles_per_sec, TILE_MINSEC);
+ evt->max_delta_ns = clockevent_delta2ns(MAX_TICK, evt);
+
+ /* Mark as being for this cpu only. */
+ evt->cpumask = cpumask_of(smp_processor_id());
+
+ /* Start out with timer not firing. */
+ raw_local_irq_mask_now(INT_TILE_TIMER);
+
+ /* Register tile timer. */
+ clockevents_register_device(evt);
+}
+
+/* Called from the interrupt vector. */
+void do_timer_interrupt(struct pt_regs *regs, int fault_num)
+{
+ struct pt_regs *old_regs = set_irq_regs(regs);
+ struct clock_event_device *evt = &__get_cpu_var(tile_timer);
+
+ /*
+ * Mask the timer interrupt here, since we are a oneshot timer
+ * and there are now by definition no events pending.
+ */
+ raw_local_irq_mask(INT_TILE_TIMER);
+
+ /* Track time spent here in an interrupt context */
+ irq_enter();
+
+ /* Track interrupt count. */
+ __get_cpu_var(irq_stat).irq_timer_count++;
+
+ /* Call the generic timer handler */
+ evt->event_handler(evt);
+
+ /*
+ * Track time spent against the current process again and
+ * process any softirqs if they are waiting.
+ */
+ irq_exit();
+
+ set_irq_regs(old_regs);
+}
+
+/*
+ * Scheduler clock - returns current time in nanosec units.
+ * Note that with LOCKDEP, this is called during lockdep_init(), and
+ * we will claim that sched_clock() is zero for a little while, until
+ * we run setup_clock(), above.
+ */
+unsigned long long sched_clock(void)
+{
+ return clocksource_cyc2ns(get_cycles(),
+ cycle_counter_cs.mult,
+ cycle_counter_cs.shift);
+}
+
+int setup_profiling_timer(unsigned int multiplier)
+{
+ return -EINVAL;
+}
diff --git a/arch/tile/kernel/tlb.c b/arch/tile/kernel/tlb.c
new file mode 100644
index 0000000..2dffc10
--- /dev/null
+++ b/arch/tile/kernel/tlb.c
@@ -0,0 +1,97 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ *
+ */
+
+#include <linux/cpumask.h>
+#include <linux/module.h>
+#include <asm/tlbflush.h>
+#include <asm/homecache.h>
+#include <hv/hypervisor.h>
+
+/* From tlbflush.h */
+DEFINE_PER_CPU(int, current_asid);
+int min_asid, max_asid;
+
+/*
+ * Note that we flush the L1I (for VM_EXEC pages) as well as the TLB
+ * so that when we are unmapping an executable page, we also flush it.
+ * Combined with flushing the L1I at context switch time, this means
+ * we don't have to do any other icache flushes.
+ */
+
+void flush_tlb_mm(struct mm_struct *mm)
+{
+ HV_Remote_ASID asids[NR_CPUS];
+ int i = 0, cpu;
+ for_each_cpu(cpu, &mm->cpu_vm_mask) {
+ HV_Remote_ASID *asid = &asids[i++];
+ asid->y = cpu / smp_topology.width;
+ asid->x = cpu % smp_topology.width;
+ asid->asid = per_cpu(current_asid, cpu);
+ }
+ flush_remote(0, HV_FLUSH_EVICT_L1I, &mm->cpu_vm_mask,
+ 0, 0, 0, NULL, asids, i);
+}
+
+void flush_tlb_current_task(void)
+{
+ flush_tlb_mm(current->mm);
+}
+
+void flush_tlb_page_mm(const struct vm_area_struct *vma, struct mm_struct *mm,
+ unsigned long va)
+{
+ unsigned long size = hv_page_size(vma);
+ int cache = (vma->vm_flags & VM_EXEC) ? HV_FLUSH_EVICT_L1I : 0;
+ flush_remote(0, cache, &mm->cpu_vm_mask,
+ va, size, size, &mm->cpu_vm_mask, NULL, 0);
+}
+
+void flush_tlb_page(const struct vm_area_struct *vma, unsigned long va)
+{
+ flush_tlb_page_mm(vma, vma->vm_mm, va);
+}
+EXPORT_SYMBOL(flush_tlb_page);
+
+void flush_tlb_range(const struct vm_area_struct *vma,
+ unsigned long start, unsigned long end)
+{
+ unsigned long size = hv_page_size(vma);
+ struct mm_struct *mm = vma->vm_mm;
+ int cache = (vma->vm_flags & VM_EXEC) ? HV_FLUSH_EVICT_L1I : 0;
+ flush_remote(0, cache, &mm->cpu_vm_mask, start, end - start, size,
+ &mm->cpu_vm_mask, NULL, 0);
+}
+
+void flush_tlb_all(void)
+{
+ int i;
+ for (i = 0; ; ++i) {
+ HV_VirtAddrRange r = hv_inquire_virtual(i);
+ if (r.size == 0)
+ break;
+ flush_remote(0, HV_FLUSH_EVICT_L1I, cpu_online_mask,
+ r.start, r.size, PAGE_SIZE, cpu_online_mask,
+ NULL, 0);
+ flush_remote(0, 0, NULL,
+ r.start, r.size, HPAGE_SIZE, cpu_online_mask,
+ NULL, 0);
+ }
+}
+
+void flush_tlb_kernel_range(unsigned long start, unsigned long end)
+{
+ flush_remote(0, HV_FLUSH_EVICT_L1I, cpu_online_mask,
+ start, end - start, PAGE_SIZE, cpu_online_mask, NULL, 0);
+}
diff --git a/arch/tile/kernel/traps.c b/arch/tile/kernel/traps.c
new file mode 100644
index 0000000..3870abb
--- /dev/null
+++ b/arch/tile/kernel/traps.c
@@ -0,0 +1,317 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#include <linux/sched.h>
+#include <linux/kernel.h>
+#include <linux/kprobes.h>
+#include <linux/module.h>
+#include <linux/reboot.h>
+#include <linux/uaccess.h>
+#include <linux/ptrace.h>
+#include <asm/opcode-tile.h>
+#include <asm/opcode_constants.h>
+#include <asm/stack.h>
+#include <asm/traps.h>
+
+#include <arch/interrupts.h>
+#include <arch/spr_def.h>
+
+void __init trap_init(void)
+{
+ /* Nothing needed here since we link code at .intrpt1 */
+}
+
+int unaligned_fixup = 1;
+
+static int __init setup_unaligned_fixup(char *str)
+{
+ /*
+ * Say "=-1" to completely disable it. If you just do "=0", we
+ * will still parse the instruction, then fire a SIGBUS with
+ * the correct address from inside the single_step code.
+ */
+ long val;
+ if (strict_strtol(str, 0, &val) != 0)
+ return 0;
+ unaligned_fixup = val;
+ pr_info("Fixups for unaligned data accesses are %s\n",
+ unaligned_fixup >= 0 ?
+ (unaligned_fixup ? "enabled" : "disabled") :
+ "completely disabled");
+ return 1;
+}
+__setup("unaligned_fixup=", setup_unaligned_fixup);
+
+#if CHIP_HAS_TILE_DMA()
+
+static int dma_disabled;
+
+static int __init nodma(char *str)
+{
+ pr_info("User-space DMA is disabled\n");
+ dma_disabled = 1;
+ return 1;
+}
+__setup("nodma", nodma);
+
+/* How to decode SPR_GPV_REASON */
+#define IRET_ERROR (1U << 31)
+#define MT_ERROR (1U << 30)
+#define MF_ERROR (1U << 29)
+#define SPR_INDEX ((1U << 15) - 1)
+#define SPR_MPL_SHIFT 9 /* starting bit position for MPL encoded in SPR */
+
+/*
+ * See if this GPV is just to notify the kernel of SPR use and we can
+ * retry the user instruction after adjusting some MPLs suitably.
+ */
+static int retry_gpv(unsigned int gpv_reason)
+{
+ int mpl;
+
+ if (gpv_reason & IRET_ERROR)
+ return 0;
+
+ BUG_ON((gpv_reason & (MT_ERROR|MF_ERROR)) == 0);
+ mpl = (gpv_reason & SPR_INDEX) >> SPR_MPL_SHIFT;
+ if (mpl == INT_DMA_NOTIFY && !dma_disabled) {
+ /* User is turning on DMA. Allow it and retry. */
+ printk(KERN_DEBUG "Process %d/%s is now enabled for DMA\n",
+ current->pid, current->comm);
+ BUG_ON(current->thread.tile_dma_state.enabled);
+ current->thread.tile_dma_state.enabled = 1;
+ grant_dma_mpls();
+ return 1;
+ }
+
+ return 0;
+}
+
+#endif /* CHIP_HAS_TILE_DMA() */
+
+#ifdef __tilegx__
+#define bundle_bits tilegx_bundle_bits
+#else
+#define bundle_bits tile_bundle_bits
+#endif
+
+extern bundle_bits bpt_code;
+
+asm(".pushsection .rodata.bpt_code,\"a\";"
+ ".align 8;"
+ "bpt_code: bpt;"
+ ".size bpt_code,.-bpt_code;"
+ ".popsection");
+
+static int special_ill(bundle_bits bundle, int *sigp, int *codep)
+{
+ int sig, code, maxcode;
+
+ if (bundle == bpt_code) {
+ *sigp = SIGTRAP;
+ *codep = TRAP_BRKPT;
+ return 1;
+ }
+
+ /* If it's a "raise" bundle, then "ill" must be in pipe X1. */
+#ifdef __tilegx__
+ if ((bundle & TILEGX_BUNDLE_MODE_MASK) != 0)
+ return 0;
+ if (get_Opcode_X1(bundle) != UNARY_OPCODE_X1)
+ return 0;
+ if (get_UnaryOpcodeExtension_X1(bundle) != ILL_UNARY_OPCODE_X1)
+ return 0;
+#else
+ if (bundle & TILE_BUNDLE_Y_ENCODING_MASK)
+ return 0;
+ if (get_Opcode_X1(bundle) != SHUN_0_OPCODE_X1)
+ return 0;
+ if (get_UnShOpcodeExtension_X1(bundle) != UN_0_SHUN_0_OPCODE_X1)
+ return 0;
+ if (get_UnOpcodeExtension_X1(bundle) != ILL_UN_0_SHUN_0_OPCODE_X1)
+ return 0;
+#endif
+
+ /* Check that the magic distinguishers are set to mean "raise". */
+ if (get_Dest_X1(bundle) != 29 || get_SrcA_X1(bundle) != 37)
+ return 0;
+
+ /* There must be an "addli zero, zero, VAL" in X0. */
+ if (get_Opcode_X0(bundle) != ADDLI_OPCODE_X0)
+ return 0;
+ if (get_Dest_X0(bundle) != TREG_ZERO)
+ return 0;
+ if (get_SrcA_X0(bundle) != TREG_ZERO)
+ return 0;
+
+ /*
+ * Validate the proposed signal number and si_code value.
+ * Note that we embed these in the static instruction itself
+ * so that we perturb the register state as little as possible
+ * at the time of the actual fault; it's unlikely you'd ever
+ * need to dynamically choose which kind of fault to raise
+ * from user space.
+ */
+ sig = get_Imm16_X0(bundle) & 0x3f;
+ switch (sig) {
+ case SIGILL:
+ maxcode = NSIGILL;
+ break;
+ case SIGFPE:
+ maxcode = NSIGFPE;
+ break;
+ case SIGSEGV:
+ maxcode = NSIGSEGV;
+ break;
+ case SIGBUS:
+ maxcode = NSIGBUS;
+ break;
+ case SIGTRAP:
+ maxcode = NSIGTRAP;
+ break;
+ default:
+ return 0;
+ }
+ code = (get_Imm16_X0(bundle) >> 6) & 0xf;
+ if (code <= 0 || code > maxcode)
+ return 0;
+
+ /* Make it the requested signal. */
+ *sigp = sig;
+ *codep = code | __SI_FAULT;
+ return 1;
+}
+
+void __kprobes do_trap(struct pt_regs *regs, int fault_num,
+ unsigned long reason)
+{
+ siginfo_t info = { 0 };
+ int signo, code;
+ unsigned long address;
+ bundle_bits instr;
+
+ /* Re-enable interrupts. */
+ local_irq_enable();
+
+ /*
+ * If it hits in kernel mode and we can't fix it up, just exit the
+ * current process and hope for the best.
+ */
+ if (!user_mode(regs)) {
+ if (fixup_exception(regs)) /* only UNALIGN_DATA in practice */
+ return;
+ pr_alert("Kernel took bad trap %d at PC %#lx\n",
+ fault_num, regs->pc);
+ if (fault_num == INT_GPV)
+ pr_alert("GPV_REASON is %#lx\n", reason);
+ show_regs(regs);
+ do_exit(SIGKILL); /* FIXME: implement i386 die() */
+ return;
+ }
+
+ switch (fault_num) {
+ case INT_ILL:
+ if (copy_from_user(&instr, (void __user *)regs->pc,
+ sizeof(instr))) {
+ pr_err("Unreadable instruction for INT_ILL:"
+ " %#lx\n", regs->pc);
+ do_exit(SIGKILL);
+ return;
+ }
+ if (!special_ill(instr, &signo, &code)) {
+ signo = SIGILL;
+ code = ILL_ILLOPC;
+ }
+ address = regs->pc;
+ break;
+ case INT_GPV:
+#if CHIP_HAS_TILE_DMA()
+ if (retry_gpv(reason))
+ return;
+#endif
+ /*FALLTHROUGH*/
+ case INT_UDN_ACCESS:
+ case INT_IDN_ACCESS:
+#if CHIP_HAS_SN()
+ case INT_SN_ACCESS:
+#endif
+ signo = SIGILL;
+ code = ILL_PRVREG;
+ address = regs->pc;
+ break;
+ case INT_SWINT_3:
+ case INT_SWINT_2:
+ case INT_SWINT_0:
+ signo = SIGILL;
+ code = ILL_ILLTRP;
+ address = regs->pc;
+ break;
+ case INT_UNALIGN_DATA:
+#ifndef __tilegx__ /* FIXME: GX: no single-step yet */
+ if (unaligned_fixup >= 0) {
+ struct single_step_state *state =
+ current_thread_info()->step_state;
+ if (!state ||
+ (void __user *)(regs->pc) != state->buffer) {
+ single_step_once(regs);
+ return;
+ }
+ }
+#endif
+ signo = SIGBUS;
+ code = BUS_ADRALN;
+ address = 0;
+ break;
+ case INT_DOUBLE_FAULT:
+ /*
+ * For double fault, "reason" is actually passed as
+ * SYSTEM_SAVE_1_2, the hypervisor's double-fault info, so
+ * we can provide the original fault number rather than
+ * the uninteresting "INT_DOUBLE_FAULT" so the user can
+ * learn what actually struck while PL0 ICS was set.
+ */
+ fault_num = reason;
+ signo = SIGILL;
+ code = ILL_DBLFLT;
+ address = regs->pc;
+ break;
+#ifdef __tilegx__
+ case INT_ILL_TRANS:
+ signo = SIGSEGV;
+ code = SEGV_MAPERR;
+ if (reason & SPR_ILL_TRANS_REASON__I_STREAM_VA_RMASK)
+ address = regs->pc;
+ else
+ address = 0; /* FIXME: GX: single-step for address */
+ break;
+#endif
+ default:
+ panic("Unexpected do_trap interrupt number %d", fault_num);
+ return;
+ }
+
+ info.si_signo = signo;
+ info.si_code = code;
+ info.si_addr = (void __user *)address;
+ if (signo == SIGILL)
+ info.si_trapno = fault_num;
+ force_sig_info(signo, &info, current);
+}
+
+void kernel_double_fault(int dummy, ulong pc, ulong lr, ulong sp, ulong r52)
+{
+ _dump_stack(dummy, pc, lr, sp, r52);
+ pr_emerg("Double fault: exiting\n");
+ machine_halt();
+}
diff --git a/arch/tile/kernel/vmlinux.lds.S b/arch/tile/kernel/vmlinux.lds.S
new file mode 100644
index 0000000..25fdc0c
--- /dev/null
+++ b/arch/tile/kernel/vmlinux.lds.S
@@ -0,0 +1,98 @@
+#include <asm-generic/vmlinux.lds.h>
+#include <asm/page.h>
+#include <asm/cache.h>
+#include <asm/thread_info.h>
+#include <hv/hypervisor.h>
+
+/* Text loads starting from the supervisor interrupt vector address. */
+#define TEXT_OFFSET MEM_SV_INTRPT
+
+OUTPUT_ARCH(tile)
+ENTRY(_start)
+jiffies = jiffies_64;
+
+PHDRS
+{
+ intrpt1 PT_LOAD ;
+ text PT_LOAD ;
+ data PT_LOAD ;
+}
+SECTIONS
+{
+ /* Text is loaded with a different VA than data; start with text. */
+ #undef LOAD_OFFSET
+ #define LOAD_OFFSET TEXT_OFFSET
+
+ /* Interrupt vectors */
+ .intrpt1 (LOAD_OFFSET) : AT ( 0 ) /* put at the start of physical memory */
+ {
+ _text = .;
+ _stext = .;
+ *(.intrpt1)
+ } :intrpt1 =0
+
+ /* Hypervisor call vectors */
+ #include "hvglue.lds"
+
+ /* Now the real code */
+ . = ALIGN(0x20000);
+ .text : AT (ADDR(.text) - LOAD_OFFSET) {
+ HEAD_TEXT
+ SCHED_TEXT
+ LOCK_TEXT
+ __fix_text_end = .; /* tile-cpack won't rearrange before this */
+ TEXT_TEXT
+ *(.text.*)
+ *(.coldtext*)
+ *(.fixup)
+ *(.gnu.warning)
+ } :text =0
+ _etext = .;
+
+ /* "Init" is divided into two areas with very different virtual addresses. */
+ INIT_TEXT_SECTION(PAGE_SIZE)
+
+ /* Now we skip back to PAGE_OFFSET for the data. */
+ . = (. - TEXT_OFFSET + PAGE_OFFSET);
+ #undef LOAD_OFFSET
+ #define LOAD_OFFSET PAGE_OFFSET
+
+ . = ALIGN(PAGE_SIZE);
+ VMLINUX_SYMBOL(_sinitdata) = .;
+ .init.page : AT (ADDR(.init.page) - LOAD_OFFSET) {
+ *(.init.page)
+ } :data =0
+ INIT_DATA_SECTION(16)
+ PERCPU(PAGE_SIZE)
+ . = ALIGN(PAGE_SIZE);
+ VMLINUX_SYMBOL(_einitdata) = .;
+
+ _sdata = .; /* Start of data section */
+
+ RO_DATA_SECTION(PAGE_SIZE)
+
+ /* initially writeable, then read-only */
+ . = ALIGN(PAGE_SIZE);
+ __w1data_begin = .;
+ .w1data : AT(ADDR(.w1data) - LOAD_OFFSET) {
+ VMLINUX_SYMBOL(__w1data_begin) = .;
+ *(.w1data)
+ VMLINUX_SYMBOL(__w1data_end) = .;
+ }
+
+ RW_DATA_SECTION(L2_CACHE_BYTES, PAGE_SIZE, THREAD_SIZE)
+
+ _edata = .;
+
+ EXCEPTION_TABLE(L2_CACHE_BYTES)
+ NOTES
+
+
+ BSS_SECTION(8, PAGE_SIZE, 1)
+ _end = . ;
+
+ STABS_DEBUG
+ DWARF_DEBUG
+
+ DISCARDS
+}
diff --git a/arch/tile/lib/Makefile b/arch/tile/lib/Makefile
new file mode 100644
index 0000000..438af38
--- /dev/null
+++ b/arch/tile/lib/Makefile
@@ -0,0 +1,16 @@
+#
+# Makefile for TILE-specific library files..
+#
+
+lib-y = cacheflush.o checksum.o cpumask.o delay.o \
+ mb_incoherent.o uaccess.o \
+ memcpy_$(BITS).o memchr_$(BITS).o memmove_$(BITS).o memset_$(BITS).o \
+ strchr_$(BITS).o strlen_$(BITS).o
+
+ifneq ($(CONFIG_TILEGX),y)
+lib-y += atomic_32.o atomic_asm_32.o memcpy_tile64.o
+endif
+
+lib-$(CONFIG_SMP) += spinlock_$(BITS).o usercopy_$(BITS).o
+
+obj-$(CONFIG_MODULES) += exports.o
diff --git a/arch/tile/lib/atomic_32.c b/arch/tile/lib/atomic_32.c
new file mode 100644
index 0000000..8040b42
--- /dev/null
+++ b/arch/tile/lib/atomic_32.c
@@ -0,0 +1,330 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#include <linux/cache.h>
+#include <linux/delay.h>
+#include <linux/uaccess.h>
+#include <linux/module.h>
+#include <linux/mm.h>
+#include <asm/atomic.h>
+#include <asm/futex.h>
+#include <arch/chip.h>
+
+/* See <asm/atomic_32.h> */
+#if ATOMIC_LOCKS_FOUND_VIA_TABLE()
+
+/*
+ * A block of memory containing locks for atomic ops. Each instance of this
+ * struct will be homed on a different CPU.
+ */
+struct atomic_locks_on_cpu {
+ int lock[ATOMIC_HASH_L2_SIZE];
+} __attribute__((aligned(ATOMIC_HASH_L2_SIZE * 4)));
+
+static DEFINE_PER_CPU(struct atomic_locks_on_cpu, atomic_lock_pool);
+
+/* The locks we'll use until __init_atomic_per_cpu is called. */
+static struct atomic_locks_on_cpu __initdata initial_atomic_locks;
+
+/* Hash into this vector to get a pointer to lock for the given atomic. */
+struct atomic_locks_on_cpu *atomic_lock_ptr[ATOMIC_HASH_L1_SIZE]
+ __write_once = {
+ [0 ... ATOMIC_HASH_L1_SIZE-1] (&initial_atomic_locks)
+};
+
+#else /* ATOMIC_LOCKS_FOUND_VIA_TABLE() */
+
+/* This page is remapped on startup to be hash-for-home. */
+int atomic_locks[PAGE_SIZE / sizeof(int) /* Only ATOMIC_HASH_SIZE is used */]
+ __attribute__((aligned(PAGE_SIZE), section(".bss.page_aligned")));
+
+#endif /* ATOMIC_LOCKS_FOUND_VIA_TABLE() */
+
+static inline int *__atomic_hashed_lock(volatile void *v)
+{
+ /* NOTE: this code must match "sys_cmpxchg" in kernel/intvec.S */
+#if ATOMIC_LOCKS_FOUND_VIA_TABLE()
+ unsigned long i =
+ (unsigned long) v & ((PAGE_SIZE-1) & -sizeof(long long));
+ unsigned long n = __insn_crc32_32(0, i);
+
+ /* Grab high bits for L1 index. */
+ unsigned long l1_index = n >> ((sizeof(n) * 8) - ATOMIC_HASH_L1_SHIFT);
+ /* Grab low bits for L2 index. */
+ unsigned long l2_index = n & (ATOMIC_HASH_L2_SIZE - 1);
+
+ return &atomic_lock_ptr[l1_index]->lock[l2_index];
+#else
+ /*
+ * Use bits [3, 3 + ATOMIC_HASH_SHIFT) as the lock index.
+ * Using mm works here because atomic_locks is page aligned.
+ */
+ unsigned long ptr = __insn_mm((unsigned long)v >> 1,
+ (unsigned long)atomic_locks,
+ 2, (ATOMIC_HASH_SHIFT + 2) - 1);
+ return (int *)ptr;
+#endif
+}
+
+#ifdef CONFIG_SMP
+/* Return whether the passed pointer is a valid atomic lock pointer. */
+static int is_atomic_lock(int *p)
+{
+#if ATOMIC_LOCKS_FOUND_VIA_TABLE()
+ int i;
+ for (i = 0; i < ATOMIC_HASH_L1_SIZE; ++i) {
+
+ if (p >= &atomic_lock_ptr[i]->lock[0] &&
+ p < &atomic_lock_ptr[i]->lock[ATOMIC_HASH_L2_SIZE]) {
+ return 1;
+ }
+ }
+ return 0;
+#else
+ return p >= &atomic_locks[0] && p < &atomic_locks[ATOMIC_HASH_SIZE];
+#endif
+}
+
+void __atomic_fault_unlock(int *irqlock_word)
+{
+ BUG_ON(!is_atomic_lock(irqlock_word));
+ BUG_ON(*irqlock_word != 1);
+ *irqlock_word = 0;
+}
+
+#endif /* CONFIG_SMP */
+
+static inline int *__atomic_setup(volatile void *v)
+{
+ /* Issue a load to the target to bring it into cache. */
+ *(volatile int *)v;
+ return __atomic_hashed_lock(v);
+}
+
+int _atomic_xchg(atomic_t *v, int n)
+{
+ return __atomic_xchg(&v->counter, __atomic_setup(v), n).val;
+}
+EXPORT_SYMBOL(_atomic_xchg);
+
+int _atomic_xchg_add(atomic_t *v, int i)
+{
+ return __atomic_xchg_add(&v->counter, __atomic_setup(v), i).val;
+}
+EXPORT_SYMBOL(_atomic_xchg_add);
+
+int _atomic_xchg_add_unless(atomic_t *v, int a, int u)
+{
+ /*
+ * Note: argument order is switched here since it is easier
+ * to use the first argument consistently as the "old value"
+ * in the assembly, as is done for _atomic_cmpxchg().
+ */
+ return __atomic_xchg_add_unless(&v->counter, __atomic_setup(v), u, a)
+ .val;
+}
+EXPORT_SYMBOL(_atomic_xchg_add_unless);
+
+int _atomic_cmpxchg(atomic_t *v, int o, int n)
+{
+ return __atomic_cmpxchg(&v->counter, __atomic_setup(v), o, n).val;
+}
+EXPORT_SYMBOL(_atomic_cmpxchg);
+
+unsigned long _atomic_or(volatile unsigned long *p, unsigned long mask)
+{
+ return __atomic_or((int *)p, __atomic_setup(p), mask).val;
+}
+EXPORT_SYMBOL(_atomic_or);
+
+unsigned long _atomic_andn(volatile unsigned long *p, unsigned long mask)
+{
+ return __atomic_andn((int *)p, __atomic_setup(p), mask).val;
+}
+EXPORT_SYMBOL(_atomic_andn);
+
+unsigned long _atomic_xor(volatile unsigned long *p, unsigned long mask)
+{
+ return __atomic_xor((int *)p, __atomic_setup(p), mask).val;
+}
+EXPORT_SYMBOL(_atomic_xor);
+
+
+u64 _atomic64_xchg(atomic64_t *v, u64 n)
+{
+ return __atomic64_xchg(&v->counter, __atomic_setup(v), n);
+}
+EXPORT_SYMBOL(_atomic64_xchg);
+
+u64 _atomic64_xchg_add(atomic64_t *v, u64 i)
+{
+ return __atomic64_xchg_add(&v->counter, __atomic_setup(v), i);
+}
+EXPORT_SYMBOL(_atomic64_xchg_add);
+
+u64 _atomic64_xchg_add_unless(atomic64_t *v, u64 a, u64 u)
+{
+ /*
+ * Note: argument order is switched here since it is easier
+ * to use the first argument consistently as the "old value"
+ * in the assembly, as is done for _atomic_cmpxchg().
+ */
+ return __atomic64_xchg_add_unless(&v->counter, __atomic_setup(v),
+ u, a);
+}
+EXPORT_SYMBOL(_atomic64_xchg_add_unless);
+
+u64 _atomic64_cmpxchg(atomic64_t *v, u64 o, u64 n)
+{
+ return __atomic64_cmpxchg(&v->counter, __atomic_setup(v), o, n);
+}
+EXPORT_SYMBOL(_atomic64_cmpxchg);
+
+
+static inline int *__futex_setup(int __user *v)
+{
+ /*
+ * Issue a prefetch to the counter to bring it into cache.
+ * As for __atomic_setup, but we can't do a read into the L1
+ * since it might fault; instead we do a prefetch into the L2.
+ */
+ __insn_prefetch(v);
+ return __atomic_hashed_lock((int __force *)v);
+}
+
+struct __get_user futex_set(int __user *v, int i)
+{
+ return __atomic_xchg((int __force *)v, __futex_setup(v), i);
+}
+
+struct __get_user futex_add(int __user *v, int n)
+{
+ return __atomic_xchg_add((int __force *)v, __futex_setup(v), n);
+}
+
+struct __get_user futex_or(int __user *v, int n)
+{
+ return __atomic_or((int __force *)v, __futex_setup(v), n);
+}
+
+struct __get_user futex_andn(int __user *v, int n)
+{
+ return __atomic_andn((int __force *)v, __futex_setup(v), n);
+}
+
+struct __get_user futex_xor(int __user *v, int n)
+{
+ return __atomic_xor((int __force *)v, __futex_setup(v), n);
+}
+
+struct __get_user futex_cmpxchg(int __user *v, int o, int n)
+{
+ return __atomic_cmpxchg((int __force *)v, __futex_setup(v), o, n);
+}
+
+/*
+ * If any of the atomic or futex routines hit a bad address (not in
+ * the page tables at kernel PL) this routine is called. The futex
+ * routines are never used on kernel space, and the normal atomics and
+ * bitops are never used on user space. So a fault on kernel space
+ * must be fatal, but a fault on userspace is a futex fault and we
+ * need to return -EFAULT. Note that the context this routine is
+ * invoked in is the context of the "_atomic_xxx()" routines called
+ * by the functions in this file.
+ */
+struct __get_user __atomic_bad_address(int __user *addr)
+{
+ if (unlikely(!access_ok(VERIFY_WRITE, addr, sizeof(int))))
+ panic("Bad address used for kernel atomic op: %p\n", addr);
+ return (struct __get_user) { .err = -EFAULT };
+}
+
+
+#if CHIP_HAS_CBOX_HOME_MAP()
+static int __init noatomichash(char *str)
+{
+ pr_warning("noatomichash is deprecated.\n");
+ return 1;
+}
+__setup("noatomichash", noatomichash);
+#endif
+
+void __init __init_atomic_per_cpu(void)
+{
+#if ATOMIC_LOCKS_FOUND_VIA_TABLE()
+
+ unsigned int i;
+ int actual_cpu;
+
+ /*
+ * Before this is called from setup, we just have one lock for
+ * all atomic objects/operations. Here we replace the
+ * elements of atomic_lock_ptr so that they point at per_cpu
+ * integers. This seemingly over-complex approach stems from
+ * the fact that DEFINE_PER_CPU defines an entry for each cpu
+ * in the grid, not each cpu from 0..ATOMIC_HASH_SIZE-1. But
+ * for efficient hashing of atomics to their locks we want a
+ * compile time constant power of 2 for the size of this
+ * table, so we use ATOMIC_HASH_SIZE.
+ *
+ * Here we populate atomic_lock_ptr from the per cpu
+ * atomic_lock_pool, interspersing by actual cpu so that
+ * subsequent elements are homed on consecutive cpus.
+ */
+
+ actual_cpu = cpumask_first(cpu_possible_mask);
+
+ for (i = 0; i < ATOMIC_HASH_L1_SIZE; ++i) {
+ /*
+ * Preincrement to slightly bias against using cpu 0,
+ * which has plenty of stuff homed on it already.
+ */
+ actual_cpu = cpumask_next(actual_cpu, cpu_possible_mask);
+ if (actual_cpu >= nr_cpu_ids)
+ actual_cpu = cpumask_first(cpu_possible_mask);
+
+ atomic_lock_ptr[i] = &per_cpu(atomic_lock_pool, actual_cpu);
+ }
+
+#else /* ATOMIC_LOCKS_FOUND_VIA_TABLE() */
+
+ /* Validate power-of-two and "bigger than cpus" assumption */
+ BUG_ON(ATOMIC_HASH_SIZE & (ATOMIC_HASH_SIZE-1));
+ BUG_ON(ATOMIC_HASH_SIZE < nr_cpu_ids);
+
+ /*
+ * On TILEPro we prefer to use a single hash-for-home
+ * page, since this means atomic operations are less
+ * likely to encounter a TLB fault and thus should
+ * in general perform faster. You may wish to disable
+ * this in situations where few hash-for-home tiles
+ * are configured.
+ */
+ BUG_ON((unsigned long)atomic_locks % PAGE_SIZE != 0);
+
+ /* The locks must all fit on one page. */
+ BUG_ON(ATOMIC_HASH_SIZE * sizeof(int) > PAGE_SIZE);
+
+ /*
+ * We use the page offset of the atomic value's address as
+ * an index into atomic_locks, excluding the low 3 bits.
+ * That should not produce more indices than ATOMIC_HASH_SIZE.
+ */
+ BUG_ON((PAGE_SIZE >> 3) > ATOMIC_HASH_SIZE);
+
+#endif /* ATOMIC_LOCKS_FOUND_VIA_TABLE() */
+
+ /* The futex code makes this assumption, so we validate it here. */
+ BUG_ON(sizeof(atomic_t) != sizeof(int));
+}
diff --git a/arch/tile/lib/atomic_asm_32.S b/arch/tile/lib/atomic_asm_32.S
new file mode 100644
index 0000000..5a5514b
--- /dev/null
+++ b/arch/tile/lib/atomic_asm_32.S
@@ -0,0 +1,196 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ *
+ * Support routines for atomic operations. Each function takes:
+ *
+ * r0: address to manipulate
+ * r1: pointer to atomic lock guarding this operation (for FUTEX_LOCK_REG)
+ * r2: new value to write, or for cmpxchg/add_unless, value to compare against
+ * r3: (cmpxchg/xchg_add_unless) new value to write or add;
+ * (atomic64 ops) high word of value to write
+ * r4/r5: (cmpxchg64/add_unless64) new value to write or add
+ *
+ * The 32-bit routines return a "struct __get_user" so that the futex code
+ * has an opportunity to return -EFAULT to the user if needed.
+ * The 64-bit routines just return a "long long" with the value,
+ * since they are only used from kernel space and don't expect to fault.
+ * Support for 16-bit ops is included in the framework but we don't provide
+ * any (x86_64 has an atomic_inc_short(), so we might want to some day).
+ *
+ * Note that the caller is advised to issue a suitable L1 or L2
+ * prefetch on the address being manipulated to avoid extra stalls.
+ * In addition, the hot path is on two icache lines, and we start with
+ * a jump to the second line to make sure they are both in cache so
+ * that we never stall waiting on icache fill while holding the lock.
+ * (This doesn't work out with most 64-bit ops, since they consume
+ * too many bundles, so may take an extra i-cache stall.)
+ *
+ * These routines set the INTERRUPT_CRITICAL_SECTION bit, just
+ * like sys_cmpxchg(), so that NMIs like PERF_COUNT will not interrupt
+ * the code, just page faults.
+ *
+ * If the load or store faults in a way that can be directly fixed in
+ * the do_page_fault_ics() handler (e.g. a vmalloc reference) we fix it
+ * directly, return to the instruction that faulted, and retry it.
+ *
+ * If the load or store faults in a way that potentially requires us
+ * to release the atomic lock, then retry (e.g. a migrating PTE), we
+ * reset the PC in do_page_fault_ics() to the "tns" instruction so
+ * that on return we will reacquire the lock and restart the op. We
+ * are somewhat overloading the exception_table_entry notion by doing
+ * this, since those entries are not normally used for migrating PTEs.
+ *
+ * If the main page fault handler discovers a bad address, it will see
+ * the PC pointing to the "tns" instruction (due to the earlier
+ * exception_table_entry processing in do_page_fault_ics), and
+ * re-reset the PC to the fault handler, atomic_bad_address(), which
+ * effectively takes over from the atomic op and can either return a
+ * bad "struct __get_user" (for user addresses) or can just panic (for
+ * bad kernel addresses).
+ *
+ * Note that if the value we would store is the same as what we
+ * loaded, we bypass the load. Other platforms with true atomics can
+ * make the guarantee that a non-atomic __clear_bit(), for example,
+ * can safely race with an atomic test_and_set_bit(); this example is
+ * from bit_spinlock.h in slub_lock() / slub_unlock(). We can't do
+ * that on Tile since the "atomic" op is really just a
+ * read/modify/write, and can race with the non-atomic
+ * read/modify/write. However, if we can short-circuit the write when
+ * it is not needed, in the atomic case, we avoid the race.
+ */
+
+#include <linux/linkage.h>
+#include <asm/atomic.h>
+#include <asm/page.h>
+#include <asm/processor.h>
+
+ .section .text.atomic,"ax"
+ENTRY(__start_atomic_asm_code)
+
+ .macro atomic_op, name, bitwidth, body
+ .align 64
+STD_ENTRY_SECTION(__atomic\name, .text.atomic)
+ {
+ movei r24, 1
+ j 4f /* branch to second cache line */
+ }
+1: {
+ .ifc \bitwidth,16
+ lh r22, r0
+ .else
+ lw r22, r0
+ addi r28, r0, 4
+ .endif
+ }
+ .ifc \bitwidth,64
+ lw r23, r28
+ .endif
+ \body /* set r24, and r25 if 64-bit */
+ {
+ seq r26, r22, r24
+ seq r27, r23, r25
+ }
+ .ifc \bitwidth,64
+ bbnst r27, 2f
+ .endif
+ bbs r26, 3f /* skip write-back if it's the same value */
+2: {
+ .ifc \bitwidth,16
+ sh r0, r24
+ .else
+ sw r0, r24
+ .endif
+ }
+ .ifc \bitwidth,64
+ sw r28, r25
+ .endif
+ mf
+3: {
+ move r0, r22
+ .ifc \bitwidth,64
+ move r1, r23
+ .else
+ move r1, zero
+ .endif
+ sw ATOMIC_LOCK_REG_NAME, zero
+ }
+ mtspr INTERRUPT_CRITICAL_SECTION, zero
+ jrp lr
+4: {
+ move ATOMIC_LOCK_REG_NAME, r1
+ mtspr INTERRUPT_CRITICAL_SECTION, r24
+ }
+#ifndef CONFIG_SMP
+ j 1b /* no atomic locks */
+#else
+ {
+ tns r21, ATOMIC_LOCK_REG_NAME
+ moveli r23, 2048 /* maximum backoff time in cycles */
+ }
+ {
+ bzt r21, 1b /* branch if lock acquired */
+ moveli r25, 32 /* starting backoff time in cycles */
+ }
+5: mtspr INTERRUPT_CRITICAL_SECTION, zero
+ mfspr r26, CYCLE_LOW /* get start point for this backoff */
+6: mfspr r22, CYCLE_LOW /* test to see if we've backed off enough */
+ sub r22, r22, r26
+ slt r22, r22, r25
+ bbst r22, 6b
+ {
+ mtspr INTERRUPT_CRITICAL_SECTION, r24
+ shli r25, r25, 1 /* double the backoff; retry the tns */
+ }
+ {
+ tns r21, ATOMIC_LOCK_REG_NAME
+ slt r26, r23, r25 /* is the proposed backoff too big? */
+ }
+ {
+ bzt r21, 1b /* branch if lock acquired */
+ mvnz r25, r26, r23
+ }
+ j 5b
+#endif
+ STD_ENDPROC(__atomic\name)
+ .ifc \bitwidth,32
+ .pushsection __ex_table,"a"
+ .word 1b, __atomic\name
+ .word 2b, __atomic\name
+ .word __atomic\name, __atomic_bad_address
+ .popsection
+ .endif
+ .endm
+
+atomic_op _cmpxchg, 32, "seq r26, r22, r2; { bbns r26, 3f; move r24, r3 }"
+atomic_op _xchg, 32, "move r24, r2"
+atomic_op _xchg_add, 32, "add r24, r22, r2"
+atomic_op _xchg_add_unless, 32, \
+ "sne r26, r22, r2; { bbns r26, 3f; add r24, r22, r3 }"
+atomic_op _or, 32, "or r24, r22, r2"
+atomic_op _andn, 32, "nor r2, r2, zero; and r24, r22, r2"
+atomic_op _xor, 32, "xor r24, r22, r2"
+
+atomic_op 64_cmpxchg, 64, "{ seq r26, r22, r2; seq r27, r23, r3 }; \
+ { bbns r26, 3f; move r24, r4 }; { bbns r27, 3f; move r25, r5 }"
+atomic_op 64_xchg, 64, "{ move r24, r2; move r25, r3 }"
+atomic_op 64_xchg_add, 64, "{ add r24, r22, r2; add r25, r23, r3 }; \
+ slt_u r26, r24, r22; add r25, r25, r26"
+atomic_op 64_xchg_add_unless, 64, \
+ "{ sne r26, r22, r2; sne r27, r23, r3 }; \
+ { bbns r26, 3f; add r24, r22, r4 }; \
+ { bbns r27, 3f; add r25, r23, r5 }; \
+ slt_u r26, r24, r22; add r25, r25, r26"
+
+ jrp lr /* happy backtracer */
+
+ENTRY(__end_atomic_asm_code)
diff --git a/arch/tile/lib/cacheflush.c b/arch/tile/lib/cacheflush.c
new file mode 100644
index 0000000..11b6164
--- /dev/null
+++ b/arch/tile/lib/cacheflush.c
@@ -0,0 +1,23 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#include <asm/page.h>
+#include <asm/cacheflush.h>
+#include <arch/icache.h>
+
+
+void __flush_icache_range(unsigned long start, unsigned long end)
+{
+ invalidate_icache((const void *)start, end - start, PAGE_SIZE);
+}
diff --git a/arch/tile/lib/checksum.c b/arch/tile/lib/checksum.c
new file mode 100644
index 0000000..e4bab5b
--- /dev/null
+++ b/arch/tile/lib/checksum.c
@@ -0,0 +1,102 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ * Support code for the main lib/checksum.c.
+ */
+
+#include <net/checksum.h>
+#include <linux/module.h>
+
+static inline unsigned int longto16(unsigned long x)
+{
+ unsigned long ret;
+#ifdef __tilegx__
+ ret = __insn_v2sadu(x, 0);
+ ret = __insn_v2sadu(ret, 0);
+#else
+ ret = __insn_sadh_u(x, 0);
+ ret = __insn_sadh_u(ret, 0);
+#endif
+ return ret;
+}
+
+__wsum do_csum(const unsigned char *buff, int len)
+{
+ int odd, count;
+ unsigned long result = 0;
+
+ if (len <= 0)
+ goto out;
+ odd = 1 & (unsigned long) buff;
+ if (odd) {
+ result = (*buff << 8);
+ len--;
+ buff++;
+ }
+ count = len >> 1; /* nr of 16-bit words.. */
+ if (count) {
+ if (2 & (unsigned long) buff) {
+ result += *(const unsigned short *)buff;
+ count--;
+ len -= 2;
+ buff += 2;
+ }
+ count >>= 1; /* nr of 32-bit words.. */
+ if (count) {
+#ifdef __tilegx__
+ if (4 & (unsigned long) buff) {
+ unsigned int w = *(const unsigned int *)buff;
+ result = __insn_v2sadau(result, w, 0);
+ count--;
+ len -= 4;
+ buff += 4;
+ }
+ count >>= 1; /* nr of 64-bit words.. */
+#endif
+
+ /*
+ * This algorithm could wrap around for very
+ * large buffers, but those should be impossible.
+ */
+ BUG_ON(count >= 65530);
+
+ while (count) {
+ unsigned long w = *(const unsigned long *)buff;
+ count--;
+ buff += sizeof(w);
+#ifdef __tilegx__
+ result = __insn_v2sadau(result, w, 0);
+#else
+ result = __insn_sadah_u(result, w, 0);
+#endif
+ }
+#ifdef __tilegx__
+ if (len & 4) {
+ unsigned int w = *(const unsigned int *)buff;
+ result = __insn_v2sadau(result, w, 0);
+ buff += 4;
+ }
+#endif
+ }
+ if (len & 2) {
+ result += *(const unsigned short *) buff;
+ buff += 2;
+ }
+ }
+ if (len & 1)
+ result += *buff;
+ result = longto16(result);
+ if (odd)
+ result = swab16(result);
+out:
+ return result;
+}
diff --git a/arch/tile/lib/cpumask.c b/arch/tile/lib/cpumask.c
new file mode 100644
index 0000000..fdc4036
--- /dev/null
+++ b/arch/tile/lib/cpumask.c
@@ -0,0 +1,52 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#include <linux/cpumask.h>
+#include <linux/ctype.h>
+#include <linux/errno.h>
+#include <linux/smp.h>
+
+/*
+ * Allow cropping out bits beyond the end of the array.
+ * Move to "lib" directory if more clients want to use this routine.
+ */
+int bitmap_parselist_crop(const char *bp, unsigned long *maskp, int nmaskbits)
+{
+ unsigned a, b;
+
+ bitmap_zero(maskp, nmaskbits);
+ do {
+ if (!isdigit(*bp))
+ return -EINVAL;
+ a = simple_strtoul(bp, (char **)&bp, 10);
+ b = a;
+ if (*bp == '-') {
+ bp++;
+ if (!isdigit(*bp))
+ return -EINVAL;
+ b = simple_strtoul(bp, (char **)&bp, 10);
+ }
+ if (!(a <= b))
+ return -EINVAL;
+ if (b >= nmaskbits)
+ b = nmaskbits-1;
+ while (a <= b) {
+ set_bit(a, maskp);
+ a++;
+ }
+ if (*bp == ',')
+ bp++;
+ } while (*bp != '\0' && *bp != '\n');
+ return 0;
+}
diff --git a/arch/tile/lib/delay.c b/arch/tile/lib/delay.c
new file mode 100644
index 0000000..5801b03
--- /dev/null
+++ b/arch/tile/lib/delay.c
@@ -0,0 +1,34 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#include <linux/module.h>
+#include <linux/delay.h>
+#include <linux/thread_info.h>
+#include <asm/fixmap.h>
+#include <hv/hypervisor.h>
+
+void __udelay(unsigned long usecs)
+{
+ hv_nanosleep(usecs * 1000);
+}
+EXPORT_SYMBOL(__udelay);
+
+void __ndelay(unsigned long nsecs)
+{
+ hv_nanosleep(nsecs);
+}
+EXPORT_SYMBOL(__ndelay);
+
+/* FIXME: should be declared in a header somewhere. */
+EXPORT_SYMBOL(__delay);
diff --git a/arch/tile/lib/exports.c b/arch/tile/lib/exports.c
new file mode 100644
index 0000000..6bc7b52
--- /dev/null
+++ b/arch/tile/lib/exports.c
@@ -0,0 +1,79 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ *
+ * Exports from assembler code and from libtile-cc.
+ */
+
+#include <linux/module.h>
+
+/* arch/tile/lib/usercopy.S */
+#include <linux/uaccess.h>
+EXPORT_SYMBOL(__get_user_1);
+EXPORT_SYMBOL(__get_user_2);
+EXPORT_SYMBOL(__get_user_4);
+EXPORT_SYMBOL(__get_user_8);
+EXPORT_SYMBOL(__put_user_1);
+EXPORT_SYMBOL(__put_user_2);
+EXPORT_SYMBOL(__put_user_4);
+EXPORT_SYMBOL(__put_user_8);
+EXPORT_SYMBOL(strnlen_user_asm);
+EXPORT_SYMBOL(strncpy_from_user_asm);
+EXPORT_SYMBOL(clear_user_asm);
+
+/* arch/tile/kernel/entry.S */
+#include <linux/kernel.h>
+#include <asm/processor.h>
+EXPORT_SYMBOL(current_text_addr);
+EXPORT_SYMBOL(dump_stack);
+
+/* arch/tile/lib/__memcpy.S */
+/* NOTE: on TILE64, these symbols appear in arch/tile/lib/memcpy_tile64.c */
+EXPORT_SYMBOL(memcpy);
+EXPORT_SYMBOL(__copy_to_user_inatomic);
+EXPORT_SYMBOL(__copy_from_user_inatomic);
+EXPORT_SYMBOL(__copy_from_user_zeroing);
+
+/* hypervisor glue */
+#include <hv/hypervisor.h>
+EXPORT_SYMBOL(hv_dev_open);
+EXPORT_SYMBOL(hv_dev_pread);
+EXPORT_SYMBOL(hv_dev_pwrite);
+EXPORT_SYMBOL(hv_dev_close);
+
+/* -ltile-cc */
+uint32_t __udivsi3(uint32_t dividend, uint32_t divisor);
+EXPORT_SYMBOL(__udivsi3);
+int32_t __divsi3(int32_t dividend, int32_t divisor);
+EXPORT_SYMBOL(__divsi3);
+uint64_t __udivdi3(uint64_t dividend, uint64_t divisor);
+EXPORT_SYMBOL(__udivdi3);
+int64_t __divdi3(int64_t dividend, int64_t divisor);
+EXPORT_SYMBOL(__divdi3);
+uint32_t __umodsi3(uint32_t dividend, uint32_t divisor);
+EXPORT_SYMBOL(__umodsi3);
+int32_t __modsi3(int32_t dividend, int32_t divisor);
+EXPORT_SYMBOL(__modsi3);
+uint64_t __umoddi3(uint64_t dividend, uint64_t divisor);
+EXPORT_SYMBOL(__umoddi3);
+int64_t __moddi3(int64_t dividend, int64_t divisor);
+EXPORT_SYMBOL(__moddi3);
+#ifndef __tilegx__
+uint64_t __ll_mul(uint64_t n0, uint64_t n1);
+EXPORT_SYMBOL(__ll_mul);
+#endif
+#ifndef __tilegx__
+int64_t __muldi3(int64_t, int64_t);
+EXPORT_SYMBOL(__muldi3);
+uint64_t __lshrdi3(uint64_t, unsigned int);
+EXPORT_SYMBOL(__lshrdi3);
+#endif
diff --git a/arch/tile/lib/mb_incoherent.S b/arch/tile/lib/mb_incoherent.S
new file mode 100644
index 0000000..989ad7b
--- /dev/null
+++ b/arch/tile/lib/mb_incoherent.S
@@ -0,0 +1,34 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ *
+ * Assembly code for invoking the HV's fence_incoherent syscall.
+ */
+
+#include <linux/linkage.h>
+#include <hv/syscall_public.h>
+#include <arch/abi.h>
+#include <arch/chip.h>
+
+#if !CHIP_HAS_MF_WAITS_FOR_VICTIMS()
+
+/*
+ * Invoke the hypervisor's fence_incoherent syscall, which guarantees
+ * that all victims for cachelines homed on this tile have reached memory.
+ */
+STD_ENTRY(__mb_incoherent)
+ moveli TREG_SYSCALL_NR_NAME, HV_SYS_fence_incoherent
+ swint2
+ jrp lr
+ STD_ENDPROC(__mb_incoherent)
+
+#endif
diff --git a/arch/tile/lib/memchr_32.c b/arch/tile/lib/memchr_32.c
new file mode 100644
index 0000000..6235283
--- /dev/null
+++ b/arch/tile/lib/memchr_32.c
@@ -0,0 +1,68 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#include <linux/types.h>
+#include <linux/string.h>
+#include <linux/module.h>
+
+void *memchr(const void *s, int c, size_t n)
+{
+ /* Get an aligned pointer. */
+ const uintptr_t s_int = (uintptr_t) s;
+ const uint32_t *p = (const uint32_t *)(s_int & -4);
+
+ /* Create four copies of the byte for which we are looking. */
+ const uint32_t goal = 0x01010101 * (uint8_t) c;
+
+ /* Read the first word, but munge it so that bytes before the array
+ * will not match goal.
+ *
+ * Note that this shift count expression works because we know
+ * shift counts are taken mod 32.
+ */
+ const uint32_t before_mask = (1 << (s_int << 3)) - 1;
+ uint32_t v = (*p | before_mask) ^ (goal & before_mask);
+
+ /* Compute the address of the last byte. */
+ const char *const last_byte_ptr = (const char *)s + n - 1;
+
+ /* Compute the address of the word containing the last byte. */
+ const uint32_t *const last_word_ptr =
+ (const uint32_t *)((uintptr_t) last_byte_ptr & -4);
+
+ uint32_t bits;
+ char *ret;
+
+ if (__builtin_expect(n == 0, 0)) {
+ /* Don't dereference any memory if the array is empty. */
+ return NULL;
+ }
+
+ while ((bits = __insn_seqb(v, goal)) == 0) {
+ if (__builtin_expect(p == last_word_ptr, 0)) {
+ /* We already read the last word in the array,
+ * so give up.
+ */
+ return NULL;
+ }
+ v = *++p;
+ }
+
+ /* We found a match, but it might be in a byte past the end
+ * of the array.
+ */
+ ret = ((char *)p) + (__insn_ctz(bits) >> 3);
+ return (ret <= last_byte_ptr) ? ret : NULL;
+}
+EXPORT_SYMBOL(memchr);
diff --git a/arch/tile/lib/memcpy_32.S b/arch/tile/lib/memcpy_32.S
new file mode 100644
index 0000000..f92984b
--- /dev/null
+++ b/arch/tile/lib/memcpy_32.S
@@ -0,0 +1,628 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ *
+ * This file shares the implementation of the userspace memcpy and
+ * the kernel's memcpy, copy_to_user and copy_from_user.
+ */
+
+#include <arch/chip.h>
+
+#if CHIP_HAS_WH64() || defined(MEMCPY_TEST_WH64)
+#define MEMCPY_USE_WH64
+#endif
+
+
+#include <linux/linkage.h>
+
+/* On TILE64, we wrap these functions via arch/tile/lib/memcpy_tile64.c */
+#if !CHIP_HAS_COHERENT_LOCAL_CACHE()
+#define memcpy __memcpy_asm
+#define __copy_to_user_inatomic __copy_to_user_inatomic_asm
+#define __copy_from_user_inatomic __copy_from_user_inatomic_asm
+#define __copy_from_user_zeroing __copy_from_user_zeroing_asm
+#endif
+
+#define IS_MEMCPY 0
+#define IS_COPY_FROM_USER 1
+#define IS_COPY_FROM_USER_ZEROING 2
+#define IS_COPY_TO_USER -1
+
+ .section .text.memcpy_common, "ax"
+ .align 64
+
+/* Use this to preface each bundle that can cause an exception so
+ * the kernel can clean up properly. The special cleanup code should
+ * not use these, since it knows what it is doing.
+ */
+#define EX \
+ .pushsection __ex_table, "a"; \
+ .word 9f, memcpy_common_fixup; \
+ .popsection; \
+ 9
+
+
+/* __copy_from_user_inatomic takes the kernel target address in r0,
+ * the user source in r1, and the bytes to copy in r2.
+ * It returns the number of uncopiable bytes (hopefully zero) in r0.
+ */
+ENTRY(__copy_from_user_inatomic)
+.type __copy_from_user_inatomic, @function
+ FEEDBACK_ENTER_EXPLICIT(__copy_from_user_inatomic, \
+ .text.memcpy_common, \
+ .Lend_memcpy_common - __copy_from_user_inatomic)
+ { movei r29, IS_COPY_FROM_USER; j memcpy_common }
+ .size __copy_from_user_inatomic, . - __copy_from_user_inatomic
+
+/* __copy_from_user_zeroing is like __copy_from_user_inatomic, but
+ * any uncopiable bytes are zeroed in the target.
+ */
+ENTRY(__copy_from_user_zeroing)
+.type __copy_from_user_zeroing, @function
+ FEEDBACK_REENTER(__copy_from_user_inatomic)
+ { movei r29, IS_COPY_FROM_USER_ZEROING; j memcpy_common }
+ .size __copy_from_user_zeroing, . - __copy_from_user_zeroing
+
+/* __copy_to_user_inatomic takes the user target address in r0,
+ * the kernel source in r1, and the bytes to copy in r2.
+ * It returns the number of uncopiable bytes (hopefully zero) in r0.
+ */
+ENTRY(__copy_to_user_inatomic)
+.type __copy_to_user_inatomic, @function
+ FEEDBACK_REENTER(__copy_from_user_inatomic)
+ { movei r29, IS_COPY_TO_USER; j memcpy_common }
+ .size __copy_to_user_inatomic, . - __copy_to_user_inatomic
+
+ENTRY(memcpy)
+.type memcpy, @function
+ FEEDBACK_REENTER(__copy_from_user_inatomic)
+ { movei r29, IS_MEMCPY }
+ .size memcpy, . - memcpy
+ /* Fall through */
+
+ .type memcpy_common, @function
+memcpy_common:
+ /* On entry, r29 holds one of the IS_* macro values from above. */
+
+
+ /* r0 is the dest, r1 is the source, r2 is the size. */
+
+ /* Save aside original dest so we can return it at the end. */
+ { sw sp, lr; move r23, r0; or r4, r0, r1 }
+
+ /* Check for an empty size. */
+ { bz r2, .Ldone; andi r4, r4, 3 }
+
+ /* Save aside original values in case of a fault. */
+ { move r24, r1; move r25, r2 }
+ move r27, lr
+
+ /* Check for an unaligned source or dest. */
+ { bnz r4, .Lcopy_unaligned_maybe_many; addli r4, r2, -256 }
+
+.Lcheck_aligned_copy_size:
+ /* If we are copying < 256 bytes, branch to simple case. */
+ { blzt r4, .Lcopy_8_check; slti_u r8, r2, 8 }
+
+ /* Copying >= 256 bytes, so jump to complex prefetching loop. */
+ { andi r6, r1, 63; j .Lcopy_many }
+
+/*
+ *
+ * Aligned 4 byte at a time copy loop
+ *
+ */
+
+.Lcopy_8_loop:
+ /* Copy two words at a time to hide load latency. */
+EX: { lw r3, r1; addi r1, r1, 4; slti_u r8, r2, 16 }
+EX: { lw r4, r1; addi r1, r1, 4 }
+EX: { sw r0, r3; addi r0, r0, 4; addi r2, r2, -4 }
+EX: { sw r0, r4; addi r0, r0, 4; addi r2, r2, -4 }
+.Lcopy_8_check:
+ { bzt r8, .Lcopy_8_loop; slti_u r4, r2, 4 }
+
+ /* Copy odd leftover word, if any. */
+ { bnzt r4, .Lcheck_odd_stragglers }
+EX: { lw r3, r1; addi r1, r1, 4 }
+EX: { sw r0, r3; addi r0, r0, 4; addi r2, r2, -4 }
+
+.Lcheck_odd_stragglers:
+ { bnz r2, .Lcopy_unaligned_few }
+
+.Ldone:
+ /* For memcpy return original dest address, else zero. */
+ { mz r0, r29, r23; jrp lr }
+
+
+/*
+ *
+ * Prefetching multiple cache line copy handler (for large transfers).
+ *
+ */
+
+ /* Copy words until r1 is cache-line-aligned. */
+.Lalign_loop:
+EX: { lw r3, r1; addi r1, r1, 4 }
+ { andi r6, r1, 63 }
+EX: { sw r0, r3; addi r0, r0, 4; addi r2, r2, -4 }
+.Lcopy_many:
+ { bnzt r6, .Lalign_loop; addi r9, r0, 63 }
+
+ { addi r3, r1, 60; andi r9, r9, -64 }
+
+#ifdef MEMCPY_USE_WH64
+ /* No need to prefetch dst, we'll just do the wh64
+ * right before we copy a line.
+ */
+#endif
+
+EX: { lw r5, r3; addi r3, r3, 64; movei r4, 1 }
+ /* Intentionally stall for a few cycles to leave L2 cache alone. */
+ { bnzt zero, .; move r27, lr }
+EX: { lw r6, r3; addi r3, r3, 64 }
+ /* Intentionally stall for a few cycles to leave L2 cache alone. */
+ { bnzt zero, . }
+EX: { lw r7, r3; addi r3, r3, 64 }
+#ifndef MEMCPY_USE_WH64
+ /* Prefetch the dest */
+ /* Intentionally stall for a few cycles to leave L2 cache alone. */
+ { bnzt zero, . }
+ /* Use a real load to cause a TLB miss if necessary. We aren't using
+ * r28, so this should be fine.
+ */
+EX: { lw r28, r9; addi r9, r9, 64 }
+ /* Intentionally stall for a few cycles to leave L2 cache alone. */
+ { bnzt zero, . }
+ { prefetch r9; addi r9, r9, 64 }
+ /* Intentionally stall for a few cycles to leave L2 cache alone. */
+ { bnzt zero, . }
+ { prefetch r9; addi r9, r9, 64 }
+#endif
+ /* Intentionally stall for a few cycles to leave L2 cache alone. */
+ { bz zero, .Lbig_loop2 }
+
+ /* On entry to this loop:
+ * - r0 points to the start of dst line 0
+ * - r1 points to start of src line 0
+ * - r2 >= (256 - 60), only the first time the loop trips.
+ * - r3 contains r1 + 128 + 60 [pointer to end of source line 2]
+ * This is our prefetch address. When we get near the end
+ * rather than prefetching off the end this is changed to point
+ * to some "safe" recently loaded address.
+ * - r5 contains *(r1 + 60) [i.e. last word of source line 0]
+ * - r6 contains *(r1 + 64 + 60) [i.e. last word of source line 1]
+ * - r9 contains ((r0 + 63) & -64)
+ * [start of next dst cache line.]
+ */
+
+.Lbig_loop:
+ { jal .Lcopy_line2; add r15, r1, r2 }
+
+.Lbig_loop2:
+ /* Copy line 0, first stalling until r5 is ready. */
+EX: { move r12, r5; lw r16, r1 }
+ { bz r4, .Lcopy_8_check; slti_u r8, r2, 8 }
+ /* Prefetch several lines ahead. */
+EX: { lw r5, r3; addi r3, r3, 64 }
+ { jal .Lcopy_line }
+
+ /* Copy line 1, first stalling until r6 is ready. */
+EX: { move r12, r6; lw r16, r1 }
+ { bz r4, .Lcopy_8_check; slti_u r8, r2, 8 }
+ /* Prefetch several lines ahead. */
+EX: { lw r6, r3; addi r3, r3, 64 }
+ { jal .Lcopy_line }
+
+ /* Copy line 2, first stalling until r7 is ready. */
+EX: { move r12, r7; lw r16, r1 }
+ { bz r4, .Lcopy_8_check; slti_u r8, r2, 8 }
+ /* Prefetch several lines ahead. */
+EX: { lw r7, r3; addi r3, r3, 64 }
+ /* Use up a caches-busy cycle by jumping back to the top of the
+ * loop. Might as well get it out of the way now.
+ */
+ { j .Lbig_loop }
+
+
+ /* On entry:
+ * - r0 points to the destination line.
+ * - r1 points to the source line.
+ * - r3 is the next prefetch address.
+ * - r9 holds the last address used for wh64.
+ * - r12 = WORD_15
+ * - r16 = WORD_0.
+ * - r17 == r1 + 16.
+ * - r27 holds saved lr to restore.
+ *
+ * On exit:
+ * - r0 is incremented by 64.
+ * - r1 is incremented by 64, unless that would point to a word
+ * beyond the end of the source array, in which case it is redirected
+ * to point to an arbitrary word already in the cache.
+ * - r2 is decremented by 64.
+ * - r3 is unchanged, unless it points to a word beyond the
+ * end of the source array, in which case it is redirected
+ * to point to an arbitrary word already in the cache.
+ * Redirecting is OK since if we are that close to the end
+ * of the array we will not come back to this subroutine
+ * and use the contents of the prefetched address.
+ * - r4 is nonzero iff r2 >= 64.
+ * - r9 is incremented by 64, unless it points beyond the
+ * end of the last full destination cache line, in which
+ * case it is redirected to a "safe address" that can be
+ * clobbered (sp - 64)
+ * - lr contains the value in r27.
+ */
+
+/* r26 unused */
+
+.Lcopy_line:
+ /* TODO: when r3 goes past the end, we would like to redirect it
+ * to prefetch the last partial cache line (if any) just once, for the
+ * benefit of the final cleanup loop. But we don't want to
+ * prefetch that line more than once, or subsequent prefetches
+ * will go into the RTF. But then .Lbig_loop should unconditionally
+ * branch to top of loop to execute final prefetch, and its
+ * nop should become a conditional branch.
+ */
+
+ /* We need two non-memory cycles here to cover the resources
+ * used by the loads initiated by the caller.
+ */
+ { add r15, r1, r2 }
+.Lcopy_line2:
+ { slt_u r13, r3, r15; addi r17, r1, 16 }
+
+ /* NOTE: this will stall for one cycle as L1 is busy. */
+
+ /* Fill second L1D line. */
+EX: { lw r17, r17; addi r1, r1, 48; mvz r3, r13, r1 } /* r17 = WORD_4 */
+
+#ifdef MEMCPY_TEST_WH64
+ /* Issue a fake wh64 that clobbers the destination words
+ * with random garbage, for testing.
+ */
+ { movei r19, 64; crc32_32 r10, r2, r9 }
+.Lwh64_test_loop:
+EX: { sw r9, r10; addi r9, r9, 4; addi r19, r19, -4 }
+ { bnzt r19, .Lwh64_test_loop; crc32_32 r10, r10, r19 }
+#elif CHIP_HAS_WH64()
+ /* Prepare destination line for writing. */
+EX: { wh64 r9; addi r9, r9, 64 }
+#else
+ /* Prefetch dest line */
+ { prefetch r9; addi r9, r9, 64 }
+#endif
+ /* Load seven words that are L1D hits to cover wh64 L2 usage. */
+
+ /* Load the three remaining words from the last L1D line, which
+ * we know has already filled the L1D.
+ */
+EX: { lw r4, r1; addi r1, r1, 4; addi r20, r1, 16 } /* r4 = WORD_12 */
+EX: { lw r8, r1; addi r1, r1, 4; slt_u r13, r20, r15 }/* r8 = WORD_13 */
+EX: { lw r11, r1; addi r1, r1, -52; mvz r20, r13, r1 } /* r11 = WORD_14 */
+
+ /* Load the three remaining words from the first L1D line, first
+ * stalling until it has filled by "looking at" r16.
+ */
+EX: { lw r13, r1; addi r1, r1, 4; move zero, r16 } /* r13 = WORD_1 */
+EX: { lw r14, r1; addi r1, r1, 4 } /* r14 = WORD_2 */
+EX: { lw r15, r1; addi r1, r1, 8; addi r10, r0, 60 } /* r15 = WORD_3 */
+
+ /* Load second word from the second L1D line, first
+ * stalling until it has filled by "looking at" r17.
+ */
+EX: { lw r19, r1; addi r1, r1, 4; move zero, r17 } /* r19 = WORD_5 */
+
+ /* Store last word to the destination line, potentially dirtying it
+ * for the first time, which keeps the L2 busy for two cycles.
+ */
+EX: { sw r10, r12 } /* store(WORD_15) */
+
+ /* Use two L1D hits to cover the sw L2 access above. */
+EX: { lw r10, r1; addi r1, r1, 4 } /* r10 = WORD_6 */
+EX: { lw r12, r1; addi r1, r1, 4 } /* r12 = WORD_7 */
+
+ /* Fill third L1D line. */
+EX: { lw r18, r1; addi r1, r1, 4 } /* r18 = WORD_8 */
+
+ /* Store first L1D line. */
+EX: { sw r0, r16; addi r0, r0, 4; add r16, r0, r2 } /* store(WORD_0) */
+EX: { sw r0, r13; addi r0, r0, 4; andi r16, r16, -64 } /* store(WORD_1) */
+EX: { sw r0, r14; addi r0, r0, 4; slt_u r16, r9, r16 } /* store(WORD_2) */
+#ifdef MEMCPY_USE_WH64
+EX: { sw r0, r15; addi r0, r0, 4; addi r13, sp, -64 } /* store(WORD_3) */
+#else
+ /* Back up the r9 to a cache line we are already storing to
+ * if it gets past the end of the dest vector. Strictly speaking,
+ * we don't need to back up to the start of a cache line, but it's free
+ * and tidy, so why not?
+ */
+EX: { sw r0, r15; addi r0, r0, 4; andi r13, r0, -64 } /* store(WORD_3) */
+#endif
+ /* Store second L1D line. */
+EX: { sw r0, r17; addi r0, r0, 4; mvz r9, r16, r13 }/* store(WORD_4) */
+EX: { sw r0, r19; addi r0, r0, 4 } /* store(WORD_5) */
+EX: { sw r0, r10; addi r0, r0, 4 } /* store(WORD_6) */
+EX: { sw r0, r12; addi r0, r0, 4 } /* store(WORD_7) */
+
+EX: { lw r13, r1; addi r1, r1, 4; move zero, r18 } /* r13 = WORD_9 */
+EX: { lw r14, r1; addi r1, r1, 4 } /* r14 = WORD_10 */
+EX: { lw r15, r1; move r1, r20 } /* r15 = WORD_11 */
+
+ /* Store third L1D line. */
+EX: { sw r0, r18; addi r0, r0, 4 } /* store(WORD_8) */
+EX: { sw r0, r13; addi r0, r0, 4 } /* store(WORD_9) */
+EX: { sw r0, r14; addi r0, r0, 4 } /* store(WORD_10) */
+EX: { sw r0, r15; addi r0, r0, 4 } /* store(WORD_11) */
+
+ /* Store rest of fourth L1D line. */
+EX: { sw r0, r4; addi r0, r0, 4 } /* store(WORD_12) */
+ {
+EX: sw r0, r8 /* store(WORD_13) */
+ addi r0, r0, 4
+ /* Will r2 be > 64 after we subtract 64 below? */
+ shri r4, r2, 7
+ }
+ {
+EX: sw r0, r11 /* store(WORD_14) */
+ addi r0, r0, 8
+ /* Record 64 bytes successfully copied. */
+ addi r2, r2, -64
+ }
+
+ { jrp lr; move lr, r27 }
+
+ /* Convey to the backtrace library that the stack frame is size
+ * zero, and the real return address is on the stack rather than
+ * in 'lr'.
+ */
+ { info 8 }
+
+ .align 64
+.Lcopy_unaligned_maybe_many:
+ /* Skip the setup overhead if we aren't copying many bytes. */
+ { slti_u r8, r2, 20; sub r4, zero, r0 }
+ { bnzt r8, .Lcopy_unaligned_few; andi r4, r4, 3 }
+ { bz r4, .Ldest_is_word_aligned; add r18, r1, r2 }
+
+/*
+ *
+ * unaligned 4 byte at a time copy handler.
+ *
+ */
+
+ /* Copy single bytes until r0 == 0 mod 4, so we can store words. */
+.Lalign_dest_loop:
+EX: { lb_u r3, r1; addi r1, r1, 1; addi r4, r4, -1 }
+EX: { sb r0, r3; addi r0, r0, 1; addi r2, r2, -1 }
+ { bnzt r4, .Lalign_dest_loop; andi r3, r1, 3 }
+
+ /* If source and dest are now *both* aligned, do an aligned copy. */
+ { bz r3, .Lcheck_aligned_copy_size; addli r4, r2, -256 }
+
+.Ldest_is_word_aligned:
+
+#if CHIP_HAS_DWORD_ALIGN()
+EX: { andi r8, r0, 63; lwadd_na r6, r1, 4}
+ { slti_u r9, r2, 64; bz r8, .Ldest_is_L2_line_aligned }
+
+ /* This copies unaligned words until either there are fewer
+ * than 4 bytes left to copy, or until the destination pointer
+ * is cache-aligned, whichever comes first.
+ *
+ * On entry:
+ * - r0 is the next store address.
+ * - r1 points 4 bytes past the load address corresponding to r0.
+ * - r2 >= 4
+ * - r6 is the next aligned word loaded.
+ */
+.Lcopy_unaligned_src_words:
+EX: { lwadd_na r7, r1, 4; slti_u r8, r2, 4 + 4 }
+ /* stall */
+ { dword_align r6, r7, r1; slti_u r9, r2, 64 + 4 }
+EX: { swadd r0, r6, 4; addi r2, r2, -4 }
+ { bnz r8, .Lcleanup_unaligned_words; andi r8, r0, 63 }
+ { bnzt r8, .Lcopy_unaligned_src_words; move r6, r7 }
+
+ /* On entry:
+ * - r0 is the next store address.
+ * - r1 points 4 bytes past the load address corresponding to r0.
+ * - r2 >= 4 (# of bytes left to store).
+ * - r6 is the next aligned src word value.
+ * - r9 = (r2 < 64U).
+ * - r18 points one byte past the end of source memory.
+ */
+.Ldest_is_L2_line_aligned:
+
+ {
+ /* Not a full cache line remains. */
+ bnz r9, .Lcleanup_unaligned_words
+ move r7, r6
+ }
+
+ /* r2 >= 64 */
+
+ /* Kick off two prefetches, but don't go past the end. */
+ { addi r3, r1, 63 - 4; addi r8, r1, 64 + 63 - 4 }
+ { prefetch r3; move r3, r8; slt_u r8, r8, r18 }
+ { mvz r3, r8, r1; addi r8, r3, 64 }
+ { prefetch r3; move r3, r8; slt_u r8, r8, r18 }
+ { mvz r3, r8, r1; movei r17, 0 }
+
+.Lcopy_unaligned_line:
+ /* Prefetch another line. */
+ { prefetch r3; addi r15, r1, 60; addi r3, r3, 64 }
+ /* Fire off a load of the last word we are about to copy. */
+EX: { lw_na r15, r15; slt_u r8, r3, r18 }
+
+EX: { mvz r3, r8, r1; wh64 r0 }
+
+ /* This loop runs twice.
+ *
+ * On entry:
+ * - r17 is even before the first iteration, and odd before
+ * the second. It is incremented inside the loop. Encountering
+ * an even value at the end of the loop makes it stop.
+ */
+.Lcopy_half_an_unaligned_line:
+EX: {
+ /* Stall until the last byte is ready. In the steady state this
+ * guarantees all words to load below will be in the L2 cache, which
+ * avoids shunting the loads to the RTF.
+ */
+ move zero, r15
+ lwadd_na r7, r1, 16
+ }
+EX: { lwadd_na r11, r1, 12 }
+EX: { lwadd_na r14, r1, -24 }
+EX: { lwadd_na r8, r1, 4 }
+EX: { lwadd_na r9, r1, 4 }
+EX: {
+ lwadd_na r10, r1, 8
+ /* r16 = (r2 < 64), after we subtract 32 from r2 below. */
+ slti_u r16, r2, 64 + 32
+ }
+EX: { lwadd_na r12, r1, 4; addi r17, r17, 1 }
+EX: { lwadd_na r13, r1, 8; dword_align r6, r7, r1 }
+EX: { swadd r0, r6, 4; dword_align r7, r8, r1 }
+EX: { swadd r0, r7, 4; dword_align r8, r9, r1 }
+EX: { swadd r0, r8, 4; dword_align r9, r10, r1 }
+EX: { swadd r0, r9, 4; dword_align r10, r11, r1 }
+EX: { swadd r0, r10, 4; dword_align r11, r12, r1 }
+EX: { swadd r0, r11, 4; dword_align r12, r13, r1 }
+EX: { swadd r0, r12, 4; dword_align r13, r14, r1 }
+EX: { swadd r0, r13, 4; addi r2, r2, -32 }
+ { move r6, r14; bbst r17, .Lcopy_half_an_unaligned_line }
+
+ { bzt r16, .Lcopy_unaligned_line; move r7, r6 }
+
+ /* On entry:
+ * - r0 is the next store address.
+ * - r1 points 4 bytes past the load address corresponding to r0.
+ * - r2 >= 0 (# of bytes left to store).
+ * - r7 is the next aligned src word value.
+ */
+.Lcleanup_unaligned_words:
+ /* Handle any trailing bytes. */
+ { bz r2, .Lcopy_unaligned_done; slti_u r8, r2, 4 }
+ { bzt r8, .Lcopy_unaligned_src_words; move r6, r7 }
+
+ /* Move r1 back to the point where it corresponds to r0. */
+ { addi r1, r1, -4 }
+
+#else /* !CHIP_HAS_DWORD_ALIGN() */
+
+ /* Compute right/left shift counts and load initial source words. */
+ { andi r5, r1, -4; andi r3, r1, 3 }
+EX: { lw r6, r5; addi r5, r5, 4; shli r3, r3, 3 }
+EX: { lw r7, r5; addi r5, r5, 4; sub r4, zero, r3 }
+
+ /* Load and store one word at a time, using shifts and ORs
+ * to correct for the misaligned src.
+ */
+.Lcopy_unaligned_src_loop:
+ { shr r6, r6, r3; shl r8, r7, r4 }
+EX: { lw r7, r5; or r8, r8, r6; move r6, r7 }
+EX: { sw r0, r8; addi r0, r0, 4; addi r2, r2, -4 }
+ { addi r5, r5, 4; slti_u r8, r2, 8 }
+ { bzt r8, .Lcopy_unaligned_src_loop; addi r1, r1, 4 }
+
+ { bz r2, .Lcopy_unaligned_done }
+#endif /* !CHIP_HAS_DWORD_ALIGN() */
+
+ /* Fall through */
+
+/*
+ *
+ * 1 byte at a time copy handler.
+ *
+ */
+
+.Lcopy_unaligned_few:
+EX: { lb_u r3, r1; addi r1, r1, 1 }
+EX: { sb r0, r3; addi r0, r0, 1; addi r2, r2, -1 }
+ { bnzt r2, .Lcopy_unaligned_few }
+
+.Lcopy_unaligned_done:
+
+ /* For memcpy return original dest address, else zero. */
+ { mz r0, r29, r23; jrp lr }
+
+.Lend_memcpy_common:
+ .size memcpy_common, .Lend_memcpy_common - memcpy_common
+
+ .section .fixup,"ax"
+memcpy_common_fixup:
+ .type memcpy_common_fixup, @function
+
+ /* Skip any bytes we already successfully copied.
+ * r2 (num remaining) is correct, but r0 (dst) and r1 (src)
+ * may not be quite right because of unrolling and prefetching.
+ * So we need to recompute their values as the address just
+ * after the last byte we are sure was successfully loaded and
+ * then stored.
+ */
+
+ /* Determine how many bytes we successfully copied. */
+ { sub r3, r25, r2 }
+
+ /* Add this to the original r0 and r1 to get their new values. */
+ { add r0, r23, r3; add r1, r24, r3 }
+
+ { bzt r29, memcpy_fixup_loop }
+ { blzt r29, copy_to_user_fixup_loop }
+
+copy_from_user_fixup_loop:
+ /* Try copying the rest one byte at a time, expecting a load fault. */
+.Lcfu: { lb_u r3, r1; addi r1, r1, 1 }
+ { sb r0, r3; addi r0, r0, 1; addi r2, r2, -1 }
+ { bnzt r2, copy_from_user_fixup_loop }
+
+.Lcopy_from_user_fixup_zero_remainder:
+ { bbs r29, 2f } /* low bit set means IS_COPY_FROM_USER */
+ /* byte-at-a-time loop faulted, so zero the rest. */
+ { move r3, r2; bz r2, 2f /* should be impossible, but handle it. */ }
+1: { sb r0, zero; addi r0, r0, 1; addi r3, r3, -1 }
+ { bnzt r3, 1b }
+2: move lr, r27
+ { move r0, r2; jrp lr }
+
+copy_to_user_fixup_loop:
+ /* Try copying the rest one byte at a time, expecting a store fault. */
+ { lb_u r3, r1; addi r1, r1, 1 }
+.Lctu: { sb r0, r3; addi r0, r0, 1; addi r2, r2, -1 }
+ { bnzt r2, copy_to_user_fixup_loop }
+.Lcopy_to_user_fixup_done:
+ move lr, r27
+ { move r0, r2; jrp lr }
+
+memcpy_fixup_loop:
+ /* Try copying the rest one byte at a time. We expect a disastrous
+ * fault to happen since we are in fixup code, but let it happen.
+ */
+ { lb_u r3, r1; addi r1, r1, 1 }
+ { sb r0, r3; addi r0, r0, 1; addi r2, r2, -1 }
+ { bnzt r2, memcpy_fixup_loop }
+ /* This should be unreachable, we should have faulted again.
+ * But be paranoid and handle it in case some interrupt changed
+ * the TLB or something.
+ */
+ move lr, r27
+ { move r0, r23; jrp lr }
+
+ .size memcpy_common_fixup, . - memcpy_common_fixup
+
+ .section __ex_table,"a"
+ .word .Lcfu, .Lcopy_from_user_fixup_zero_remainder
+ .word .Lctu, .Lcopy_to_user_fixup_done
diff --git a/arch/tile/lib/memcpy_tile64.c b/arch/tile/lib/memcpy_tile64.c
new file mode 100644
index 0000000..dfedea7
--- /dev/null
+++ b/arch/tile/lib/memcpy_tile64.c
@@ -0,0 +1,271 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#include <linux/string.h>
+#include <linux/smp.h>
+#include <linux/module.h>
+#include <linux/uaccess.h>
+#include <asm/fixmap.h>
+#include <asm/kmap_types.h>
+#include <asm/tlbflush.h>
+#include <hv/hypervisor.h>
+#include <arch/chip.h>
+
+
+#if !CHIP_HAS_COHERENT_LOCAL_CACHE()
+
+/* Defined in memcpy.S */
+extern unsigned long __memcpy_asm(void *to, const void *from, unsigned long n);
+extern unsigned long __copy_to_user_inatomic_asm(
+ void __user *to, const void *from, unsigned long n);
+extern unsigned long __copy_from_user_inatomic_asm(
+ void *to, const void __user *from, unsigned long n);
+extern unsigned long __copy_from_user_zeroing_asm(
+ void *to, const void __user *from, unsigned long n);
+
+typedef unsigned long (*memcpy_t)(void *, const void *, unsigned long);
+
+/* Size above which to consider TLB games for performance */
+#define LARGE_COPY_CUTOFF 2048
+
+/* Communicate to the simulator what we are trying to do. */
+#define sim_allow_multiple_caching(b) \
+ __insn_mtspr(SPR_SIM_CONTROL, \
+ SIM_CONTROL_ALLOW_MULTIPLE_CACHING | ((b) << _SIM_CONTROL_OPERATOR_BITS))
+
+/*
+ * Copy memory by briefly enabling incoherent cacheline-at-a-time mode.
+ *
+ * We set up our own source and destination PTEs that we fully control.
+ * This is the only way to guarantee that we don't race with another
+ * thread that is modifying the PTE; we can't afford to try the
+ * copy_{to,from}_user() technique of catching the interrupt, since
+ * we must run with interrupts disabled to avoid the risk of some
+ * other code seeing the incoherent data in our cache. (Recall that
+ * our cache is indexed by PA, so even if the other code doesn't use
+ * our KM_MEMCPY virtual addresses, they'll still hit in cache using
+ * the normal VAs that aren't supposed to hit in cache.)
+ */
+static void memcpy_multicache(void *dest, const void *source,
+ pte_t dst_pte, pte_t src_pte, int len)
+{
+ int idx;
+ unsigned long flags, newsrc, newdst;
+ pmd_t *pmdp;
+ pte_t *ptep;
+ int cpu = get_cpu();
+
+ /*
+ * Disable interrupts so that we don't recurse into memcpy()
+ * in an interrupt handler, nor accidentally reference
+ * the PA of the source from an interrupt routine. Also
+ * notify the simulator that we're playing games so we don't
+ * generate spurious coherency warnings.
+ */
+ local_irq_save(flags);
+ sim_allow_multiple_caching(1);
+
+ /* Set up the new dest mapping */
+ idx = FIX_KMAP_BEGIN + (KM_TYPE_NR * cpu) + KM_MEMCPY0;
+ newdst = __fix_to_virt(idx) + ((unsigned long)dest & (PAGE_SIZE-1));
+ pmdp = pmd_offset(pud_offset(pgd_offset_k(newdst), newdst), newdst);
+ ptep = pte_offset_kernel(pmdp, newdst);
+ if (pte_val(*ptep) != pte_val(dst_pte)) {
+ set_pte(ptep, dst_pte);
+ local_flush_tlb_page(NULL, newdst, PAGE_SIZE);
+ }
+
+ /* Set up the new source mapping */
+ idx += (KM_MEMCPY0 - KM_MEMCPY1);
+ src_pte = hv_pte_set_nc(src_pte);
+ src_pte = hv_pte_clear_writable(src_pte); /* be paranoid */
+ newsrc = __fix_to_virt(idx) + ((unsigned long)source & (PAGE_SIZE-1));
+ pmdp = pmd_offset(pud_offset(pgd_offset_k(newsrc), newsrc), newsrc);
+ ptep = pte_offset_kernel(pmdp, newsrc);
+ *ptep = src_pte; /* set_pte() would be confused by this */
+ local_flush_tlb_page(NULL, newsrc, PAGE_SIZE);
+
+ /* Actually move the data. */
+ __memcpy_asm((void *)newdst, (const void *)newsrc, len);
+
+ /*
+ * Remap the source as locally-cached and not OLOC'ed so that
+ * we can inval without also invaling the remote cpu's cache.
+ * This also avoids known errata with inv'ing cacheable oloc data.
+ */
+ src_pte = hv_pte_set_mode(src_pte, HV_PTE_MODE_CACHE_NO_L3);
+ src_pte = hv_pte_set_writable(src_pte); /* need write access for inv */
+ *ptep = src_pte; /* set_pte() would be confused by this */
+ local_flush_tlb_page(NULL, newsrc, PAGE_SIZE);
+
+ /*
+ * Do the actual invalidation, covering the full L2 cache line
+ * at the end since __memcpy_asm() is somewhat aggressive.
+ */
+ __inv_buffer((void *)newsrc, len);
+
+ /*
+ * We're done: notify the simulator that all is back to normal,
+ * and re-enable interrupts and pre-emption.
+ */
+ sim_allow_multiple_caching(0);
+ local_irq_restore(flags);
+ put_cpu();
+}
+
+/*
+ * Identify large copies from remotely-cached memory, and copy them
+ * via memcpy_multicache() if they look good, otherwise fall back
+ * to the particular kind of copying passed as the memcpy_t function.
+ */
+static unsigned long fast_copy(void *dest, const void *source, int len,
+ memcpy_t func)
+{
+ /*
+ * Check if it's big enough to bother with. We may end up doing a
+ * small copy via TLB manipulation if we're near a page boundary,
+ * but presumably we'll make it up when we hit the second page.
+ */
+ while (len >= LARGE_COPY_CUTOFF) {
+ int copy_size, bytes_left_on_page;
+ pte_t *src_ptep, *dst_ptep;
+ pte_t src_pte, dst_pte;
+ struct page *src_page, *dst_page;
+
+ /* Is the source page oloc'ed to a remote cpu? */
+retry_source:
+ src_ptep = virt_to_pte(current->mm, (unsigned long)source);
+ if (src_ptep == NULL)
+ break;
+ src_pte = *src_ptep;
+ if (!hv_pte_get_present(src_pte) ||
+ !hv_pte_get_readable(src_pte) ||
+ hv_pte_get_mode(src_pte) != HV_PTE_MODE_CACHE_TILE_L3)
+ break;
+ if (get_remote_cache_cpu(src_pte) == smp_processor_id())
+ break;
+ src_page = pfn_to_page(hv_pte_get_pfn(src_pte));
+ get_page(src_page);
+ if (pte_val(src_pte) != pte_val(*src_ptep)) {
+ put_page(src_page);
+ goto retry_source;
+ }
+ if (pte_huge(src_pte)) {
+ /* Adjust the PTE to correspond to a small page */
+ int pfn = hv_pte_get_pfn(src_pte);
+ pfn += (((unsigned long)source & (HPAGE_SIZE-1))
+ >> PAGE_SHIFT);
+ src_pte = pfn_pte(pfn, src_pte);
+ src_pte = pte_mksmall(src_pte);
+ }
+
+ /* Is the destination page writable? */
+retry_dest:
+ dst_ptep = virt_to_pte(current->mm, (unsigned long)dest);
+ if (dst_ptep == NULL) {
+ put_page(src_page);
+ break;
+ }
+ dst_pte = *dst_ptep;
+ if (!hv_pte_get_present(dst_pte) ||
+ !hv_pte_get_writable(dst_pte)) {
+ put_page(src_page);
+ break;
+ }
+ dst_page = pfn_to_page(hv_pte_get_pfn(dst_pte));
+ if (dst_page == src_page) {
+ /*
+ * Source and dest are on the same page; this
+ * potentially exposes us to incoherence if any
+ * part of src and dest overlap on a cache line.
+ * Just give up rather than trying to be precise.
+ */
+ put_page(src_page);
+ break;
+ }
+ get_page(dst_page);
+ if (pte_val(dst_pte) != pte_val(*dst_ptep)) {
+ put_page(dst_page);
+ goto retry_dest;
+ }
+ if (pte_huge(dst_pte)) {
+ /* Adjust the PTE to correspond to a small page */
+ int pfn = hv_pte_get_pfn(dst_pte);
+ pfn += (((unsigned long)dest & (HPAGE_SIZE-1))
+ >> PAGE_SHIFT);
+ dst_pte = pfn_pte(pfn, dst_pte);
+ dst_pte = pte_mksmall(dst_pte);
+ }
+
+ /* All looks good: create a cachable PTE and copy from it */
+ copy_size = len;
+ bytes_left_on_page =
+ PAGE_SIZE - (((int)source) & (PAGE_SIZE-1));
+ if (copy_size > bytes_left_on_page)
+ copy_size = bytes_left_on_page;
+ bytes_left_on_page =
+ PAGE_SIZE - (((int)dest) & (PAGE_SIZE-1));
+ if (copy_size > bytes_left_on_page)
+ copy_size = bytes_left_on_page;
+ memcpy_multicache(dest, source, dst_pte, src_pte, copy_size);
+
+ /* Release the pages */
+ put_page(dst_page);
+ put_page(src_page);
+
+ /* Continue on the next page */
+ dest += copy_size;
+ source += copy_size;
+ len -= copy_size;
+ }
+
+ return func(dest, source, len);
+}
+
+void *memcpy(void *to, const void *from, __kernel_size_t n)
+{
+ if (n < LARGE_COPY_CUTOFF)
+ return (void *)__memcpy_asm(to, from, n);
+ else
+ return (void *)fast_copy(to, from, n, __memcpy_asm);
+}
+
+unsigned long __copy_to_user_inatomic(void __user *to, const void *from,
+ unsigned long n)
+{
+ if (n < LARGE_COPY_CUTOFF)
+ return __copy_to_user_inatomic_asm(to, from, n);
+ else
+ return fast_copy(to, from, n, __copy_to_user_inatomic_asm);
+}
+
+unsigned long __copy_from_user_inatomic(void *to, const void __user *from,
+ unsigned long n)
+{
+ if (n < LARGE_COPY_CUTOFF)
+ return __copy_from_user_inatomic_asm(to, from, n);
+ else
+ return fast_copy(to, from, n, __copy_from_user_inatomic_asm);
+}
+
+unsigned long __copy_from_user_zeroing(void *to, const void __user *from,
+ unsigned long n)
+{
+ if (n < LARGE_COPY_CUTOFF)
+ return __copy_from_user_zeroing_asm(to, from, n);
+ else
+ return fast_copy(to, from, n, __copy_from_user_zeroing_asm);
+}
+
+#endif /* !CHIP_HAS_COHERENT_LOCAL_CACHE() */
diff --git a/arch/tile/lib/memmove_32.c b/arch/tile/lib/memmove_32.c
new file mode 100644
index 0000000..fd615ae
--- /dev/null
+++ b/arch/tile/lib/memmove_32.c
@@ -0,0 +1,63 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#include <linux/types.h>
+#include <linux/string.h>
+#include <linux/module.h>
+
+void *memmove(void *dest, const void *src, size_t n)
+{
+ if ((const char *)src >= (char *)dest + n
+ || (char *)dest >= (const char *)src + n) {
+ /* We found no overlap, so let memcpy do all the heavy
+ * lifting (prefetching, etc.)
+ */
+ return memcpy(dest, src, n);
+ }
+
+ if (n != 0) {
+ const uint8_t *in;
+ uint8_t x;
+ uint8_t *out;
+ int stride;
+
+ if (src < dest) {
+ /* copy backwards */
+ in = (const uint8_t *)src + n - 1;
+ out = (uint8_t *)dest + n - 1;
+ stride = -1;
+ } else {
+ /* copy forwards */
+ in = (const uint8_t *)src;
+ out = (uint8_t *)dest;
+ stride = 1;
+ }
+
+ /* Manually software-pipeline this loop. */
+ x = *in;
+ in += stride;
+
+ while (--n != 0) {
+ *out = x;
+ out += stride;
+ x = *in;
+ in += stride;
+ }
+
+ *out = x;
+ }
+
+ return dest;
+}
+EXPORT_SYMBOL(memmove);
diff --git a/arch/tile/lib/memset_32.c b/arch/tile/lib/memset_32.c
new file mode 100644
index 0000000..bfde5d8
--- /dev/null
+++ b/arch/tile/lib/memset_32.c
@@ -0,0 +1,275 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#include <arch/chip.h>
+
+#include <linux/types.h>
+#include <linux/string.h>
+#include <linux/module.h>
+
+
+void *memset(void *s, int c, size_t n)
+{
+ uint32_t *out32;
+ int n32;
+ uint32_t v16, v32;
+ uint8_t *out8 = s;
+#if !CHIP_HAS_WH64()
+ int ahead32;
+#else
+ int to_align32;
+#endif
+
+ /* Experimentation shows that a trivial tight loop is a win up until
+ * around a size of 20, where writing a word at a time starts to win.
+ */
+#define BYTE_CUTOFF 20
+
+#if BYTE_CUTOFF < 3
+ /* This must be at least at least this big, or some code later
+ * on doesn't work.
+ */
+#error "BYTE_CUTOFF is too small"
+#endif
+
+ if (n < BYTE_CUTOFF) {
+ /* Strangely, this turns out to be the tightest way to
+ * write this loop.
+ */
+ if (n != 0) {
+ do {
+ /* Strangely, combining these into one line
+ * performs worse.
+ */
+ *out8 = c;
+ out8++;
+ } while (--n != 0);
+ }
+
+ return s;
+ }
+
+#if !CHIP_HAS_WH64()
+ /* Use a spare issue slot to start prefetching the first cache
+ * line early. This instruction is free as the store can be buried
+ * in otherwise idle issue slots doing ALU ops.
+ */
+ __insn_prefetch(out8);
+
+ /* We prefetch the end so that a short memset that spans two cache
+ * lines gets some prefetching benefit. Again we believe this is free
+ * to issue.
+ */
+ __insn_prefetch(&out8[n - 1]);
+#endif /* !CHIP_HAS_WH64() */
+
+
+ /* Align 'out8'. We know n >= 3 so this won't write past the end. */
+ while (((uintptr_t) out8 & 3) != 0) {
+ *out8++ = c;
+ --n;
+ }
+
+ /* Align 'n'. */
+ while (n & 3)
+ out8[--n] = c;
+
+ out32 = (uint32_t *) out8;
+ n32 = n >> 2;
+
+ /* Tile input byte out to 32 bits. */
+ v16 = __insn_intlb(c, c);
+ v32 = __insn_intlh(v16, v16);
+
+ /* This must be at least 8 or the following loop doesn't work. */
+#define CACHE_LINE_SIZE_IN_WORDS (CHIP_L2_LINE_SIZE() / 4)
+
+#if !CHIP_HAS_WH64()
+
+ ahead32 = CACHE_LINE_SIZE_IN_WORDS;
+
+ /* We already prefetched the first and last cache lines, so
+ * we only need to do more prefetching if we are storing
+ * to more than two cache lines.
+ */
+ if (n32 > CACHE_LINE_SIZE_IN_WORDS * 2) {
+ int i;
+
+ /* Prefetch the next several cache lines.
+ * This is the setup code for the software-pipelined
+ * loop below.
+ */
+#define MAX_PREFETCH 5
+ ahead32 = n32 & -CACHE_LINE_SIZE_IN_WORDS;
+ if (ahead32 > MAX_PREFETCH * CACHE_LINE_SIZE_IN_WORDS)
+ ahead32 = MAX_PREFETCH * CACHE_LINE_SIZE_IN_WORDS;
+
+ for (i = CACHE_LINE_SIZE_IN_WORDS;
+ i < ahead32; i += CACHE_LINE_SIZE_IN_WORDS)
+ __insn_prefetch(&out32[i]);
+ }
+
+ if (n32 > ahead32) {
+ while (1) {
+ int j;
+
+ /* Prefetch by reading one word several cache lines
+ * ahead. Since loads are non-blocking this will
+ * cause the full cache line to be read while we are
+ * finishing earlier cache lines. Using a store
+ * here causes microarchitectural performance
+ * problems where a victimizing store miss goes to
+ * the head of the retry FIFO and locks the pipe for
+ * a few cycles. So a few subsequent stores in this
+ * loop go into the retry FIFO, and then later
+ * stores see other stores to the same cache line
+ * are already in the retry FIFO and themselves go
+ * into the retry FIFO, filling it up and grinding
+ * to a halt waiting for the original miss to be
+ * satisfied.
+ */
+ __insn_prefetch(&out32[ahead32]);
+
+#if 1
+#if CACHE_LINE_SIZE_IN_WORDS % 4 != 0
+#error "Unhandled CACHE_LINE_SIZE_IN_WORDS"
+#endif
+
+ n32 -= CACHE_LINE_SIZE_IN_WORDS;
+
+ /* Save icache space by only partially unrolling
+ * this loop.
+ */
+ for (j = CACHE_LINE_SIZE_IN_WORDS / 4; j > 0; j--) {
+ *out32++ = v32;
+ *out32++ = v32;
+ *out32++ = v32;
+ *out32++ = v32;
+ }
+#else
+ /* Unfortunately, due to a code generator flaw this
+ * allocates a separate register for each of these
+ * stores, which requires a large number of spills,
+ * which makes this procedure enormously bigger
+ * (something like 70%)
+ */
+ *out32++ = v32;
+ *out32++ = v32;
+ *out32++ = v32;
+ *out32++ = v32;
+ *out32++ = v32;
+ *out32++ = v32;
+ *out32++ = v32;
+ *out32++ = v32;
+ *out32++ = v32;
+ *out32++ = v32;
+ *out32++ = v32;
+ *out32++ = v32;
+ *out32++ = v32;
+ *out32++ = v32;
+ *out32++ = v32;
+ n32 -= 16;
+#endif
+
+ /* To save compiled code size, reuse this loop even
+ * when we run out of prefetching to do by dropping
+ * ahead32 down.
+ */
+ if (n32 <= ahead32) {
+ /* Not even a full cache line left,
+ * so stop now.
+ */
+ if (n32 < CACHE_LINE_SIZE_IN_WORDS)
+ break;
+
+ /* Choose a small enough value that we don't
+ * prefetch past the end. There's no sense
+ * in touching cache lines we don't have to.
+ */
+ ahead32 = CACHE_LINE_SIZE_IN_WORDS - 1;
+ }
+ }
+ }
+
+#else /* CHIP_HAS_WH64() */
+
+ /* Determine how many words we need to emit before the 'out32'
+ * pointer becomes aligned modulo the cache line size.
+ */
+ to_align32 =
+ (-((uintptr_t)out32 >> 2)) & (CACHE_LINE_SIZE_IN_WORDS - 1);
+
+ /* Only bother aligning and using wh64 if there is at least
+ * one full cache line to process. This check also prevents
+ * overrunning the end of the buffer with alignment words.
+ */
+ if (to_align32 <= n32 - CACHE_LINE_SIZE_IN_WORDS) {
+ int lines_left;
+
+ /* Align out32 mod the cache line size so we can use wh64. */
+ n32 -= to_align32;
+ for (; to_align32 != 0; to_align32--) {
+ *out32 = v32;
+ out32++;
+ }
+
+ /* Use unsigned divide to turn this into a right shift. */
+ lines_left = (unsigned)n32 / CACHE_LINE_SIZE_IN_WORDS;
+
+ do {
+ /* Only wh64 a few lines at a time, so we don't
+ * exceed the maximum number of victim lines.
+ */
+ int x = ((lines_left < CHIP_MAX_OUTSTANDING_VICTIMS())
+ ? lines_left
+ : CHIP_MAX_OUTSTANDING_VICTIMS());
+ uint32_t *wh = out32;
+ int i = x;
+ int j;
+
+ lines_left -= x;
+
+ do {
+ __insn_wh64(wh);
+ wh += CACHE_LINE_SIZE_IN_WORDS;
+ } while (--i);
+
+ for (j = x * (CACHE_LINE_SIZE_IN_WORDS / 4);
+ j != 0; j--) {
+ *out32++ = v32;
+ *out32++ = v32;
+ *out32++ = v32;
+ *out32++ = v32;
+ }
+ } while (lines_left != 0);
+
+ /* We processed all full lines above, so only this many
+ * words remain to be processed.
+ */
+ n32 &= CACHE_LINE_SIZE_IN_WORDS - 1;
+ }
+
+#endif /* CHIP_HAS_WH64() */
+
+ /* Now handle any leftover values. */
+ if (n32 != 0) {
+ do {
+ *out32 = v32;
+ out32++;
+ } while (--n32 != 0);
+ }
+
+ return s;
+}
+EXPORT_SYMBOL(memset);
diff --git a/arch/tile/lib/spinlock_32.c b/arch/tile/lib/spinlock_32.c
new file mode 100644
index 0000000..485e24d
--- /dev/null
+++ b/arch/tile/lib/spinlock_32.c
@@ -0,0 +1,221 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#include <linux/spinlock.h>
+#include <linux/module.h>
+#include <asm/processor.h>
+
+#include "spinlock_common.h"
+
+void arch_spin_lock(arch_spinlock_t *lock)
+{
+ int my_ticket;
+ int iterations = 0;
+ int delta;
+
+ while ((my_ticket = __insn_tns((void *)&lock->next_ticket)) & 1)
+ delay_backoff(iterations++);
+
+ /* Increment the next ticket number, implicitly releasing tns lock. */
+ lock->next_ticket = my_ticket + TICKET_QUANTUM;
+
+ /* Wait until it's our turn. */
+ while ((delta = my_ticket - lock->current_ticket) != 0)
+ relax((128 / CYCLES_PER_RELAX_LOOP) * delta);
+}
+EXPORT_SYMBOL(arch_spin_lock);
+
+int arch_spin_trylock(arch_spinlock_t *lock)
+{
+ /*
+ * Grab a ticket; no need to retry if it's busy, we'll just
+ * treat that the same as "locked", since someone else
+ * will lock it momentarily anyway.
+ */
+ int my_ticket = __insn_tns((void *)&lock->next_ticket);
+
+ if (my_ticket == lock->current_ticket) {
+ /* Not currently locked, so lock it by keeping this ticket. */
+ lock->next_ticket = my_ticket + TICKET_QUANTUM;
+ /* Success! */
+ return 1;
+ }
+
+ if (!(my_ticket & 1)) {
+ /* Release next_ticket. */
+ lock->next_ticket = my_ticket;
+ }
+
+ return 0;
+}
+EXPORT_SYMBOL(arch_spin_trylock);
+
+void arch_spin_unlock_wait(arch_spinlock_t *lock)
+{
+ u32 iterations = 0;
+ while (arch_spin_is_locked(lock))
+ delay_backoff(iterations++);
+}
+EXPORT_SYMBOL(arch_spin_unlock_wait);
+
+/*
+ * The low byte is always reserved to be the marker for a "tns" operation
+ * since the low bit is set to "1" by a tns. The next seven bits are
+ * zeroes. The next byte holds the "next" writer value, i.e. the ticket
+ * available for the next task that wants to write. The third byte holds
+ * the current writer value, i.e. the writer who holds the current ticket.
+ * If current == next == 0, there are no interested writers.
+ */
+#define WR_NEXT_SHIFT _WR_NEXT_SHIFT
+#define WR_CURR_SHIFT _WR_CURR_SHIFT
+#define WR_WIDTH _WR_WIDTH
+#define WR_MASK ((1 << WR_WIDTH) - 1)
+
+/*
+ * The last eight bits hold the active reader count. This has to be
+ * zero before a writer can start to write.
+ */
+#define RD_COUNT_SHIFT _RD_COUNT_SHIFT
+#define RD_COUNT_WIDTH _RD_COUNT_WIDTH
+#define RD_COUNT_MASK ((1 << RD_COUNT_WIDTH) - 1)
+
+
+/* Lock the word, spinning until there are no tns-ers. */
+static inline u32 get_rwlock(arch_rwlock_t *rwlock)
+{
+ u32 iterations = 0;
+ for (;;) {
+ u32 val = __insn_tns((int *)&rwlock->lock);
+ if (unlikely(val & 1)) {
+ delay_backoff(iterations++);
+ continue;
+ }
+ return val;
+ }
+}
+
+int arch_read_trylock_slow(arch_rwlock_t *rwlock)
+{
+ u32 val = get_rwlock(rwlock);
+ int locked = (val << RD_COUNT_WIDTH) == 0;
+ rwlock->lock = val + (locked << RD_COUNT_SHIFT);
+ return locked;
+}
+EXPORT_SYMBOL(arch_read_trylock_slow);
+
+void arch_read_unlock_slow(arch_rwlock_t *rwlock)
+{
+ u32 val = get_rwlock(rwlock);
+ rwlock->lock = val - (1 << RD_COUNT_SHIFT);
+}
+EXPORT_SYMBOL(arch_read_unlock_slow);
+
+void arch_write_unlock_slow(arch_rwlock_t *rwlock, u32 val)
+{
+ u32 eq, mask = 1 << WR_CURR_SHIFT;
+ while (unlikely(val & 1)) {
+ /* Limited backoff since we are the highest-priority task. */
+ relax(4);
+ val = __insn_tns((int *)&rwlock->lock);
+ }
+ val = __insn_addb(val, mask);
+ eq = __insn_seqb(val, val << (WR_CURR_SHIFT - WR_NEXT_SHIFT));
+ val = __insn_mz(eq & mask, val);
+ rwlock->lock = val;
+}
+EXPORT_SYMBOL(arch_write_unlock_slow);
+
+/*
+ * We spin until everything but the reader bits (which are in the high
+ * part of the word) are zero, i.e. no active or waiting writers, no tns.
+ *
+ * ISSUE: This approach can permanently starve readers. A reader who sees
+ * a writer could instead take a ticket lock (just like a writer would),
+ * and atomically enter read mode (with 1 reader) when it gets the ticket.
+ * This way both readers and writers will always make forward progress
+ * in a finite time.
+ */
+void arch_read_lock_slow(arch_rwlock_t *rwlock, u32 val)
+{
+ u32 iterations = 0;
+ do {
+ if (!(val & 1))
+ rwlock->lock = val;
+ delay_backoff(iterations++);
+ val = __insn_tns((int *)&rwlock->lock);
+ } while ((val << RD_COUNT_WIDTH) != 0);
+ rwlock->lock = val + (1 << RD_COUNT_SHIFT);
+}
+EXPORT_SYMBOL(arch_read_lock_slow);
+
+void arch_write_lock_slow(arch_rwlock_t *rwlock, u32 val)
+{
+ /*
+ * The trailing underscore on this variable (and curr_ below)
+ * reminds us that the high bits are garbage; we mask them out
+ * when we compare them.
+ */
+ u32 my_ticket_;
+
+ /* Take out the next ticket; this will also stop would-be readers. */
+ if (val & 1)
+ val = get_rwlock(rwlock);
+ rwlock->lock = __insn_addb(val, 1 << WR_NEXT_SHIFT);
+
+ /* Extract my ticket value from the original word. */
+ my_ticket_ = val >> WR_NEXT_SHIFT;
+
+ /*
+ * Wait until the "current" field matches our ticket, and
+ * there are no remaining readers.
+ */
+ for (;;) {
+ u32 curr_ = val >> WR_CURR_SHIFT;
+ u32 readers = val >> RD_COUNT_SHIFT;
+ u32 delta = ((my_ticket_ - curr_) & WR_MASK) + !!readers;
+ if (likely(delta == 0))
+ break;
+
+ /* Delay based on how many lock-holders are still out there. */
+ relax((256 / CYCLES_PER_RELAX_LOOP) * delta);
+
+ /*
+ * Get a non-tns value to check; we don't need to tns
+ * it ourselves. Since we're not tns'ing, we retry
+ * more rapidly to get a valid value.
+ */
+ while ((val = rwlock->lock) & 1)
+ relax(4);
+ }
+}
+EXPORT_SYMBOL(arch_write_lock_slow);
+
+int __tns_atomic_acquire(atomic_t *lock)
+{
+ int ret;
+ u32 iterations = 0;
+
+ BUG_ON(__insn_mfspr(SPR_INTERRUPT_CRITICAL_SECTION));
+ __insn_mtspr(SPR_INTERRUPT_CRITICAL_SECTION, 1);
+
+ while ((ret = __insn_tns((void *)&lock->counter)) == 1)
+ delay_backoff(iterations++);
+ return ret;
+}
+
+void __tns_atomic_release(atomic_t *p, int v)
+{
+ p->counter = v;
+ __insn_mtspr(SPR_INTERRUPT_CRITICAL_SECTION, 0);
+}
diff --git a/arch/tile/lib/spinlock_common.h b/arch/tile/lib/spinlock_common.h
new file mode 100644
index 0000000..c101098
--- /dev/null
+++ b/arch/tile/lib/spinlock_common.h
@@ -0,0 +1,64 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ * This file is included into spinlock_32.c or _64.c.
+ */
+
+/*
+ * The mfspr in __spinlock_relax() is 5 or 6 cycles plus 2 for loop
+ * overhead.
+ */
+#ifdef __tilegx__
+#define CYCLES_PER_RELAX_LOOP 7
+#else
+#define CYCLES_PER_RELAX_LOOP 8
+#endif
+
+/*
+ * Idle the core for CYCLES_PER_RELAX_LOOP * iterations cycles.
+ */
+static inline void
+relax(int iterations)
+{
+ for (/*above*/; iterations > 0; iterations--)
+ __insn_mfspr(SPR_PASS);
+ barrier();
+}
+
+/* Perform bounded exponential backoff.*/
+static void delay_backoff(int iterations)
+{
+ u32 exponent, loops;
+
+ /*
+ * 2^exponent is how many times we go around the loop,
+ * which takes 8 cycles. We want to start with a 16- to 31-cycle
+ * loop, so we need to go around minimum 2 = 2^1 times, so we
+ * bias the original value up by 1.
+ */
+ exponent = iterations + 1;
+
+ /*
+ * Don't allow exponent to exceed 7, so we have 128 loops,
+ * or 1,024 (to 2,047) cycles, as our maximum.
+ */
+ if (exponent > 8)
+ exponent = 8;
+
+ loops = 1 << exponent;
+
+ /* Add a randomness factor so two cpus never get in lock step. */
+ loops += __insn_crc32_32(stack_pointer, get_cycles_low()) &
+ (loops - 1);
+
+ relax(1 << exponent);
+}
diff --git a/arch/tile/lib/strchr_32.c b/arch/tile/lib/strchr_32.c
new file mode 100644
index 0000000..c94e6f7
--- /dev/null
+++ b/arch/tile/lib/strchr_32.c
@@ -0,0 +1,66 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#include <linux/types.h>
+#include <linux/string.h>
+#include <linux/module.h>
+
+#undef strchr
+
+char *strchr(const char *s, int c)
+{
+ int z, g;
+
+ /* Get an aligned pointer. */
+ const uintptr_t s_int = (uintptr_t) s;
+ const uint32_t *p = (const uint32_t *)(s_int & -4);
+
+ /* Create four copies of the byte for which we are looking. */
+ const uint32_t goal = 0x01010101 * (uint8_t) c;
+
+ /* Read the first aligned word, but force bytes before the string to
+ * match neither zero nor goal (we make sure the high bit of each
+ * byte is 1, and the low 7 bits are all the opposite of the goal
+ * byte).
+ *
+ * Note that this shift count expression works because we know shift
+ * counts are taken mod 32.
+ */
+ const uint32_t before_mask = (1 << (s_int << 3)) - 1;
+ uint32_t v = (*p | before_mask) ^ (goal & __insn_shrib(before_mask, 1));
+
+ uint32_t zero_matches, goal_matches;
+ while (1) {
+ /* Look for a terminating '\0'. */
+ zero_matches = __insn_seqb(v, 0);
+
+ /* Look for the goal byte. */
+ goal_matches = __insn_seqb(v, goal);
+
+ if (__builtin_expect(zero_matches | goal_matches, 0))
+ break;
+
+ v = *++p;
+ }
+
+ z = __insn_ctz(zero_matches);
+ g = __insn_ctz(goal_matches);
+
+ /* If we found c before '\0' we got a match. Note that if c == '\0'
+ * then g == z, and we correctly return the address of the '\0'
+ * rather than NULL.
+ */
+ return (g <= z) ? ((char *)p) + (g >> 3) : NULL;
+}
+EXPORT_SYMBOL(strchr);
diff --git a/arch/tile/lib/strlen_32.c b/arch/tile/lib/strlen_32.c
new file mode 100644
index 0000000..f26f88e
--- /dev/null
+++ b/arch/tile/lib/strlen_32.c
@@ -0,0 +1,36 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#include <linux/types.h>
+#include <linux/string.h>
+#include <linux/module.h>
+
+size_t strlen(const char *s)
+{
+ /* Get an aligned pointer. */
+ const uintptr_t s_int = (uintptr_t) s;
+ const uint32_t *p = (const uint32_t *)(s_int & -4);
+
+ /* Read the first word, but force bytes before the string to be nonzero.
+ * This expression works because we know shift counts are taken mod 32.
+ */
+ uint32_t v = *p | ((1 << (s_int << 3)) - 1);
+
+ uint32_t bits;
+ while ((bits = __insn_seqb(v, 0)) == 0)
+ v = *++p;
+
+ return ((const char *)p) + (__insn_ctz(bits) >> 3) - s;
+}
+EXPORT_SYMBOL(strlen);
diff --git a/arch/tile/lib/uaccess.c b/arch/tile/lib/uaccess.c
new file mode 100644
index 0000000..f8d398c
--- /dev/null
+++ b/arch/tile/lib/uaccess.c
@@ -0,0 +1,32 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#include <linux/uaccess.h>
+#include <linux/module.h>
+
+int __range_ok(unsigned long addr, unsigned long size)
+{
+ unsigned long limit = current_thread_info()->addr_limit.seg;
+ return !((addr < limit && size <= limit - addr) ||
+ is_arch_mappable_range(addr, size));
+}
+EXPORT_SYMBOL(__range_ok);
+
+#ifdef CONFIG_DEBUG_COPY_FROM_USER
+void copy_from_user_overflow(void)
+{
+ WARN(1, "Buffer overflow detected!\n");
+}
+EXPORT_SYMBOL(copy_from_user_overflow);
+#endif
diff --git a/arch/tile/lib/usercopy_32.S b/arch/tile/lib/usercopy_32.S
new file mode 100644
index 0000000..979f76d
--- /dev/null
+++ b/arch/tile/lib/usercopy_32.S
@@ -0,0 +1,223 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#include <linux/linkage.h>
+#include <asm/errno.h>
+#include <asm/cache.h>
+#include <arch/chip.h>
+
+/* Access user memory, but use MMU to avoid propagating kernel exceptions. */
+
+ .pushsection .fixup,"ax"
+
+get_user_fault:
+ { move r0, zero; move r1, zero }
+ { movei r2, -EFAULT; jrp lr }
+ ENDPROC(get_user_fault)
+
+put_user_fault:
+ { movei r0, -EFAULT; jrp lr }
+ ENDPROC(put_user_fault)
+
+ .popsection
+
+/*
+ * __get_user_N functions take a pointer in r0, and return 0 in r2
+ * on success, with the value in r0; or else -EFAULT in r2.
+ */
+#define __get_user_N(bytes, LOAD) \
+ STD_ENTRY(__get_user_##bytes); \
+1: { LOAD r0, r0; move r1, zero; move r2, zero }; \
+ jrp lr; \
+ STD_ENDPROC(__get_user_##bytes); \
+ .pushsection __ex_table,"a"; \
+ .word 1b, get_user_fault; \
+ .popsection
+
+__get_user_N(1, lb_u)
+__get_user_N(2, lh_u)
+__get_user_N(4, lw)
+
+/*
+ * __get_user_8 takes a pointer in r0, and returns 0 in r2
+ * on success, with the value in r0/r1; or else -EFAULT in r2.
+ */
+ STD_ENTRY(__get_user_8);
+1: { lw r0, r0; addi r1, r0, 4 };
+2: { lw r1, r1; move r2, zero };
+ jrp lr;
+ STD_ENDPROC(__get_user_8);
+ .pushsection __ex_table,"a";
+ .word 1b, get_user_fault;
+ .word 2b, get_user_fault;
+ .popsection
+
+/*
+ * __put_user_N functions take a value in r0 and a pointer in r1,
+ * and return 0 in r0 on success or -EFAULT on failure.
+ */
+#define __put_user_N(bytes, STORE) \
+ STD_ENTRY(__put_user_##bytes); \
+1: { STORE r1, r0; move r0, zero }; \
+ jrp lr; \
+ STD_ENDPROC(__put_user_##bytes); \
+ .pushsection __ex_table,"a"; \
+ .word 1b, put_user_fault; \
+ .popsection
+
+__put_user_N(1, sb)
+__put_user_N(2, sh)
+__put_user_N(4, sw)
+
+/*
+ * __put_user_8 takes a value in r0/r1 and a pointer in r2,
+ * and returns 0 in r0 on success or -EFAULT on failure.
+ */
+STD_ENTRY(__put_user_8)
+1: { sw r2, r0; addi r2, r2, 4 }
+2: { sw r2, r1; move r0, zero }
+ jrp lr
+ STD_ENDPROC(__put_user_8)
+ .pushsection __ex_table,"a"
+ .word 1b, put_user_fault
+ .word 2b, put_user_fault
+ .popsection
+
+
+/*
+ * strnlen_user_asm takes the pointer in r0, and the length bound in r1.
+ * It returns the length, including the terminating NUL, or zero on exception.
+ * If length is greater than the bound, returns one plus the bound.
+ */
+STD_ENTRY(strnlen_user_asm)
+ { bz r1, 2f; addi r3, r0, -1 } /* bias down to include NUL */
+1: { lb_u r4, r0; addi r1, r1, -1 }
+ bz r4, 2f
+ { bnzt r1, 1b; addi r0, r0, 1 }
+2: { sub r0, r0, r3; jrp lr }
+ STD_ENDPROC(strnlen_user_asm)
+ .pushsection .fixup,"ax"
+strnlen_user_fault:
+ { move r0, zero; jrp lr }
+ ENDPROC(strnlen_user_fault)
+ .section __ex_table,"a"
+ .word 1b, strnlen_user_fault
+ .popsection
+
+/*
+ * strncpy_from_user_asm takes the kernel target pointer in r0,
+ * the userspace source pointer in r1, and the length bound (including
+ * the trailing NUL) in r2. On success, it returns the string length
+ * (not including the trailing NUL), or -EFAULT on failure.
+ */
+STD_ENTRY(strncpy_from_user_asm)
+ { bz r2, 2f; move r3, r0 }
+1: { lb_u r4, r1; addi r1, r1, 1; addi r2, r2, -1 }
+ { sb r0, r4; addi r0, r0, 1 }
+ bz r2, 2f
+ bnzt r4, 1b
+ addi r0, r0, -1 /* don't count the trailing NUL */
+2: { sub r0, r0, r3; jrp lr }
+ STD_ENDPROC(strncpy_from_user_asm)
+ .pushsection .fixup,"ax"
+strncpy_from_user_fault:
+ { movei r0, -EFAULT; jrp lr }
+ ENDPROC(strncpy_from_user_fault)
+ .section __ex_table,"a"
+ .word 1b, strncpy_from_user_fault
+ .popsection
+
+/*
+ * clear_user_asm takes the user target address in r0 and the
+ * number of bytes to zero in r1.
+ * It returns the number of uncopiable bytes (hopefully zero) in r0.
+ * Note that we don't use a separate .fixup section here since we fall
+ * through into the "fixup" code as the last straight-line bundle anyway.
+ */
+STD_ENTRY(clear_user_asm)
+ { bz r1, 2f; or r2, r0, r1 }
+ andi r2, r2, 3
+ bzt r2, .Lclear_aligned_user_asm
+1: { sb r0, zero; addi r0, r0, 1; addi r1, r1, -1 }
+ bnzt r1, 1b
+2: { move r0, r1; jrp lr }
+ .pushsection __ex_table,"a"
+ .word 1b, 2b
+ .popsection
+
+.Lclear_aligned_user_asm:
+1: { sw r0, zero; addi r0, r0, 4; addi r1, r1, -4 }
+ bnzt r1, 1b
+2: { move r0, r1; jrp lr }
+ STD_ENDPROC(clear_user_asm)
+ .pushsection __ex_table,"a"
+ .word 1b, 2b
+ .popsection
+
+/*
+ * flush_user_asm takes the user target address in r0 and the
+ * number of bytes to flush in r1.
+ * It returns the number of unflushable bytes (hopefully zero) in r0.
+ */
+STD_ENTRY(flush_user_asm)
+ bz r1, 2f
+ { movei r2, L2_CACHE_BYTES; add r1, r0, r1 }
+ { sub r2, zero, r2; addi r1, r1, L2_CACHE_BYTES-1 }
+ { and r0, r0, r2; and r1, r1, r2 }
+ { sub r1, r1, r0 }
+1: { flush r0; addi r1, r1, -CHIP_FLUSH_STRIDE() }
+ { addi r0, r0, CHIP_FLUSH_STRIDE(); bnzt r1, 1b }
+2: { move r0, r1; jrp lr }
+ STD_ENDPROC(flush_user_asm)
+ .pushsection __ex_table,"a"
+ .word 1b, 2b
+ .popsection
+
+/*
+ * inv_user_asm takes the user target address in r0 and the
+ * number of bytes to invalidate in r1.
+ * It returns the number of not inv'able bytes (hopefully zero) in r0.
+ */
+STD_ENTRY(inv_user_asm)
+ bz r1, 2f
+ { movei r2, L2_CACHE_BYTES; add r1, r0, r1 }
+ { sub r2, zero, r2; addi r1, r1, L2_CACHE_BYTES-1 }
+ { and r0, r0, r2; and r1, r1, r2 }
+ { sub r1, r1, r0 }
+1: { inv r0; addi r1, r1, -CHIP_INV_STRIDE() }
+ { addi r0, r0, CHIP_INV_STRIDE(); bnzt r1, 1b }
+2: { move r0, r1; jrp lr }
+ STD_ENDPROC(inv_user_asm)
+ .pushsection __ex_table,"a"
+ .word 1b, 2b
+ .popsection
+
+/*
+ * finv_user_asm takes the user target address in r0 and the
+ * number of bytes to flush-invalidate in r1.
+ * It returns the number of not finv'able bytes (hopefully zero) in r0.
+ */
+STD_ENTRY(finv_user_asm)
+ bz r1, 2f
+ { movei r2, L2_CACHE_BYTES; add r1, r0, r1 }
+ { sub r2, zero, r2; addi r1, r1, L2_CACHE_BYTES-1 }
+ { and r0, r0, r2; and r1, r1, r2 }
+ { sub r1, r1, r0 }
+1: { finv r0; addi r1, r1, -CHIP_FINV_STRIDE() }
+ { addi r0, r0, CHIP_FINV_STRIDE(); bnzt r1, 1b }
+2: { move r0, r1; jrp lr }
+ STD_ENDPROC(finv_user_asm)
+ .pushsection __ex_table,"a"
+ .word 1b, 2b
+ .popsection
diff --git a/arch/tile/mm/Makefile b/arch/tile/mm/Makefile
new file mode 100644
index 0000000..e252aed
--- /dev/null
+++ b/arch/tile/mm/Makefile
@@ -0,0 +1,9 @@
+#
+# Makefile for the linux tile-specific parts of the memory manager.
+#
+
+obj-y := init.o pgtable.o fault.o extable.o elf.o \
+ mmap.o homecache.o migrate_$(BITS).o
+
+obj-$(CONFIG_HUGETLB_PAGE) += hugetlbpage.o
+obj-$(CONFIG_HIGHMEM) += highmem.o
diff --git a/arch/tile/mm/elf.c b/arch/tile/mm/elf.c
new file mode 100644
index 0000000..55e58e9
--- /dev/null
+++ b/arch/tile/mm/elf.c
@@ -0,0 +1,164 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#include <linux/mm.h>
+#include <linux/pagemap.h>
+#include <linux/binfmts.h>
+#include <linux/compat.h>
+#include <linux/mman.h>
+#include <linux/elf.h>
+#include <asm/pgtable.h>
+#include <asm/pgalloc.h>
+#include <asm/sections.h>
+
+/* Notify a running simulator, if any, that an exec just occurred. */
+static void sim_notify_exec(const char *binary_name)
+{
+ unsigned char c;
+ do {
+ c = *binary_name++;
+ __insn_mtspr(SPR_SIM_CONTROL,
+ (SIM_CONTROL_OS_EXEC
+ | (c << _SIM_CONTROL_OPERATOR_BITS)));
+
+ } while (c);
+}
+
+static int notify_exec(void)
+{
+ int retval = 0; /* failure */
+ struct vm_area_struct *vma = current->mm->mmap;
+ while (vma) {
+ if ((vma->vm_flags & VM_EXECUTABLE) && vma->vm_file)
+ break;
+ vma = vma->vm_next;
+ }
+ if (vma) {
+ char *buf = (char *) __get_free_page(GFP_KERNEL);
+ if (buf) {
+ char *path = d_path(&vma->vm_file->f_path,
+ buf, PAGE_SIZE);
+ if (!IS_ERR(path)) {
+ sim_notify_exec(path);
+ retval = 1;
+ }
+ free_page((unsigned long)buf);
+ }
+ }
+ return retval;
+}
+
+/* Notify a running simulator, if any, that we loaded an interpreter. */
+static void sim_notify_interp(unsigned long load_addr)
+{
+ size_t i;
+ for (i = 0; i < sizeof(load_addr); i++) {
+ unsigned char c = load_addr >> (i * 8);
+ __insn_mtspr(SPR_SIM_CONTROL,
+ (SIM_CONTROL_OS_INTERP
+ | (c << _SIM_CONTROL_OPERATOR_BITS)));
+ }
+}
+
+
+/* Kernel address of page used to map read-only kernel data into userspace. */
+static void *vdso_page;
+
+/* One-entry array used for install_special_mapping. */
+static struct page *vdso_pages[1];
+
+static int __init vdso_setup(void)
+{
+ vdso_page = (void *)get_zeroed_page(GFP_ATOMIC);
+ memcpy(vdso_page, __rt_sigreturn, __rt_sigreturn_end - __rt_sigreturn);
+ vdso_pages[0] = virt_to_page(vdso_page);
+ return 0;
+}
+device_initcall(vdso_setup);
+
+const char *arch_vma_name(struct vm_area_struct *vma)
+{
+ if (vma->vm_private_data == vdso_pages)
+ return "[vdso]";
+#ifndef __tilegx__
+ if (vma->vm_start == MEM_USER_INTRPT)
+ return "[intrpt]";
+#endif
+ return NULL;
+}
+
+int arch_setup_additional_pages(struct linux_binprm *bprm,
+ int executable_stack)
+{
+ struct mm_struct *mm = current->mm;
+ unsigned long vdso_base;
+ int retval = 0;
+
+ /*
+ * Notify the simulator that an exec just occurred.
+ * If we can't find the filename of the mapping, just use
+ * whatever was passed as the linux_binprm filename.
+ */
+ if (!notify_exec())
+ sim_notify_exec(bprm->filename);
+
+ down_write(&mm->mmap_sem);
+
+ /*
+ * MAYWRITE to allow gdb to COW and set breakpoints
+ *
+ * Make sure the vDSO gets into every core dump. Dumping its
+ * contents makes post-mortem fully interpretable later
+ * without matching up the same kernel and hardware config to
+ * see what PC values meant.
+ */
+ vdso_base = VDSO_BASE;
+ retval = install_special_mapping(mm, vdso_base, PAGE_SIZE,
+ VM_READ|VM_EXEC|
+ VM_MAYREAD|VM_MAYWRITE|VM_MAYEXEC|
+ VM_ALWAYSDUMP,
+ vdso_pages);
+
+#ifndef __tilegx__
+ /*
+ * Set up a user-interrupt mapping here; the user can't
+ * create one themselves since it is above TASK_SIZE.
+ * We make it unwritable by default, so the model for adding
+ * interrupt vectors always involves an mprotect.
+ */
+ if (!retval) {
+ unsigned long addr = MEM_USER_INTRPT;
+ addr = mmap_region(NULL, addr, INTRPT_SIZE,
+ MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE,
+ VM_READ|VM_EXEC|
+ VM_MAYREAD|VM_MAYWRITE|VM_MAYEXEC, 0);
+ if (addr > (unsigned long) -PAGE_SIZE)
+ retval = (int) addr;
+ }
+#endif
+
+ up_write(&mm->mmap_sem);
+
+ return retval;
+}
+
+
+void elf_plat_init(struct pt_regs *regs, unsigned long load_addr)
+{
+ /* Zero all registers. */
+ memset(regs, 0, sizeof(*regs));
+
+ /* Report the interpreter's load address. */
+ sim_notify_interp(load_addr);
+}
diff --git a/arch/tile/mm/extable.c b/arch/tile/mm/extable.c
new file mode 100644
index 0000000..4fb0acb
--- /dev/null
+++ b/arch/tile/mm/extable.c
@@ -0,0 +1,30 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#include <linux/module.h>
+#include <linux/spinlock.h>
+#include <linux/uaccess.h>
+
+int fixup_exception(struct pt_regs *regs)
+{
+ const struct exception_table_entry *fixup;
+
+ fixup = search_exception_tables(regs->pc);
+ if (fixup) {
+ regs->pc = fixup->fixup;
+ return 1;
+ }
+
+ return 0;
+}
diff --git a/arch/tile/mm/fault.c b/arch/tile/mm/fault.c
new file mode 100644
index 0000000..0011f06
--- /dev/null
+++ b/arch/tile/mm/fault.c
@@ -0,0 +1,867 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ *
+ * From i386 code copyright (C) 1995 Linus Torvalds
+ */
+
+#include <linux/signal.h>
+#include <linux/sched.h>
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/string.h>
+#include <linux/types.h>
+#include <linux/ptrace.h>
+#include <linux/mman.h>
+#include <linux/mm.h>
+#include <linux/smp.h>
+#include <linux/smp_lock.h>
+#include <linux/interrupt.h>
+#include <linux/init.h>
+#include <linux/tty.h>
+#include <linux/vt_kern.h> /* For unblank_screen() */
+#include <linux/highmem.h>
+#include <linux/module.h>
+#include <linux/kprobes.h>
+#include <linux/hugetlb.h>
+#include <linux/syscalls.h>
+#include <linux/uaccess.h>
+
+#include <asm/system.h>
+#include <asm/pgalloc.h>
+#include <asm/sections.h>
+#include <asm/traps.h>
+#include <asm/syscalls.h>
+
+#include <arch/interrupts.h>
+
+static noinline void force_sig_info_fault(int si_signo, int si_code,
+ unsigned long address, int fault_num, struct task_struct *tsk)
+{
+ siginfo_t info;
+
+ if (unlikely(tsk->pid < 2)) {
+ panic("Signal %d (code %d) at %#lx sent to %s!",
+ si_signo, si_code & 0xffff, address,
+ tsk->pid ? "init" : "the idle task");
+ }
+
+ info.si_signo = si_signo;
+ info.si_errno = 0;
+ info.si_code = si_code;
+ info.si_addr = (void __user *)address;
+ info.si_trapno = fault_num;
+ force_sig_info(si_signo, &info, tsk);
+}
+
+#ifndef __tilegx__
+/*
+ * Synthesize the fault a PL0 process would get by doing a word-load of
+ * an unaligned address or a high kernel address. Called indirectly
+ * from sys_cmpxchg() in kernel/intvec.S.
+ */
+int _sys_cmpxchg_badaddr(unsigned long address, struct pt_regs *regs)
+{
+ if (address >= PAGE_OFFSET)
+ force_sig_info_fault(SIGSEGV, SEGV_MAPERR, address,
+ INT_DTLB_MISS, current);
+ else
+ force_sig_info_fault(SIGBUS, BUS_ADRALN, address,
+ INT_UNALIGN_DATA, current);
+
+ /*
+ * Adjust pc to point at the actual instruction, which is unusual
+ * for syscalls normally, but is appropriate when we are claiming
+ * that a syscall swint1 caused a page fault or bus error.
+ */
+ regs->pc -= 8;
+
+ /*
+ * Mark this as a caller-save interrupt, like a normal page fault,
+ * so that when we go through the signal handler path we will
+ * properly restore r0, r1, and r2 for the signal handler arguments.
+ */
+ regs->flags |= PT_FLAGS_CALLER_SAVES;
+
+ return 0;
+}
+#endif
+
+static inline pmd_t *vmalloc_sync_one(pgd_t *pgd, unsigned long address)
+{
+ unsigned index = pgd_index(address);
+ pgd_t *pgd_k;
+ pud_t *pud, *pud_k;
+ pmd_t *pmd, *pmd_k;
+
+ pgd += index;
+ pgd_k = init_mm.pgd + index;
+
+ if (!pgd_present(*pgd_k))
+ return NULL;
+
+ pud = pud_offset(pgd, address);
+ pud_k = pud_offset(pgd_k, address);
+ if (!pud_present(*pud_k))
+ return NULL;
+
+ pmd = pmd_offset(pud, address);
+ pmd_k = pmd_offset(pud_k, address);
+ if (!pmd_present(*pmd_k))
+ return NULL;
+ if (!pmd_present(*pmd)) {
+ set_pmd(pmd, *pmd_k);
+ arch_flush_lazy_mmu_mode();
+ } else
+ BUG_ON(pmd_ptfn(*pmd) != pmd_ptfn(*pmd_k));
+ return pmd_k;
+}
+
+/*
+ * Handle a fault on the vmalloc or module mapping area
+ */
+static inline int vmalloc_fault(pgd_t *pgd, unsigned long address)
+{
+ pmd_t *pmd_k;
+ pte_t *pte_k;
+
+ /* Make sure we are in vmalloc area */
+ if (!(address >= VMALLOC_START && address < VMALLOC_END))
+ return -1;
+
+ /*
+ * Synchronize this task's top level page-table
+ * with the 'reference' page table.
+ */
+ pmd_k = vmalloc_sync_one(pgd, address);
+ if (!pmd_k)
+ return -1;
+ if (pmd_huge(*pmd_k))
+ return 0; /* support TILE huge_vmap() API */
+ pte_k = pte_offset_kernel(pmd_k, address);
+ if (!pte_present(*pte_k))
+ return -1;
+ return 0;
+}
+
+/* Wait until this PTE has completed migration. */
+static void wait_for_migration(pte_t *pte)
+{
+ if (pte_migrating(*pte)) {
+ /*
+ * Wait until the migrater fixes up this pte.
+ * We scale the loop count by the clock rate so we'll wait for
+ * a few seconds here.
+ */
+ int retries = 0;
+ int bound = get_clock_rate();
+ while (pte_migrating(*pte)) {
+ barrier();
+ if (++retries > bound)
+ panic("Hit migrating PTE (%#llx) and"
+ " page PFN %#lx still migrating",
+ pte->val, pte_pfn(*pte));
+ }
+ }
+}
+
+/*
+ * It's not generally safe to use "current" to get the page table pointer,
+ * since we might be running an oprofile interrupt in the middle of a
+ * task switch.
+ */
+static pgd_t *get_current_pgd(void)
+{
+ HV_Context ctx = hv_inquire_context();
+ unsigned long pgd_pfn = ctx.page_table >> PAGE_SHIFT;
+ struct page *pgd_page = pfn_to_page(pgd_pfn);
+ BUG_ON(PageHighMem(pgd_page)); /* oops, HIGHPTE? */
+ return (pgd_t *) __va(ctx.page_table);
+}
+
+/*
+ * We can receive a page fault from a migrating PTE at any time.
+ * Handle it by just waiting until the fault resolves.
+ *
+ * It's also possible to get a migrating kernel PTE that resolves
+ * itself during the downcall from hypervisor to Linux. We just check
+ * here to see if the PTE seems valid, and if so we retry it.
+ *
+ * NOTE! We MUST NOT take any locks for this case. We may be in an
+ * interrupt or a critical region, and must do as little as possible.
+ * Similarly, we can't use atomic ops here, since we may be handling a
+ * fault caused by an atomic op access.
+ */
+static int handle_migrating_pte(pgd_t *pgd, int fault_num,
+ unsigned long address,
+ int is_kernel_mode, int write)
+{
+ pud_t *pud;
+ pmd_t *pmd;
+ pte_t *pte;
+ pte_t pteval;
+
+ if (pgd_addr_invalid(address))
+ return 0;
+
+ pgd += pgd_index(address);
+ pud = pud_offset(pgd, address);
+ if (!pud || !pud_present(*pud))
+ return 0;
+ pmd = pmd_offset(pud, address);
+ if (!pmd || !pmd_present(*pmd))
+ return 0;
+ pte = pmd_huge_page(*pmd) ? ((pte_t *)pmd) :
+ pte_offset_kernel(pmd, address);
+ pteval = *pte;
+ if (pte_migrating(pteval)) {
+ wait_for_migration(pte);
+ return 1;
+ }
+
+ if (!is_kernel_mode || !pte_present(pteval))
+ return 0;
+ if (fault_num == INT_ITLB_MISS) {
+ if (pte_exec(pteval))
+ return 1;
+ } else if (write) {
+ if (pte_write(pteval))
+ return 1;
+ } else {
+ if (pte_read(pteval))
+ return 1;
+ }
+
+ return 0;
+}
+
+/*
+ * This routine is responsible for faulting in user pages.
+ * It passes the work off to one of the appropriate routines.
+ * It returns true if the fault was successfully handled.
+ */
+static int handle_page_fault(struct pt_regs *regs,
+ int fault_num,
+ int is_page_fault,
+ unsigned long address,
+ int write)
+{
+ struct task_struct *tsk;
+ struct mm_struct *mm;
+ struct vm_area_struct *vma;
+ unsigned long stack_offset;
+ int fault;
+ int si_code;
+ int is_kernel_mode;
+ pgd_t *pgd;
+
+ /* on TILE, protection faults are always writes */
+ if (!is_page_fault)
+ write = 1;
+
+ is_kernel_mode = (EX1_PL(regs->ex1) != USER_PL);
+
+ tsk = validate_current();
+
+ /*
+ * Check to see if we might be overwriting the stack, and bail
+ * out if so. The page fault code is a relatively likely
+ * place to get trapped in an infinite regress, and once we
+ * overwrite the whole stack, it becomes very hard to recover.
+ */
+ stack_offset = stack_pointer & (THREAD_SIZE-1);
+ if (stack_offset < THREAD_SIZE / 8) {
+ pr_alert("Potential stack overrun: sp %#lx\n",
+ stack_pointer);
+ show_regs(regs);
+ pr_alert("Killing current process %d/%s\n",
+ tsk->pid, tsk->comm);
+ do_group_exit(SIGKILL);
+ }
+
+ /*
+ * Early on, we need to check for migrating PTE entries;
+ * see homecache.c. If we find a migrating PTE, we wait until
+ * the backing page claims to be done migrating, then we procede.
+ * For kernel PTEs, we rewrite the PTE and return and retry.
+ * Otherwise, we treat the fault like a normal "no PTE" fault,
+ * rather than trying to patch up the existing PTE.
+ */
+ pgd = get_current_pgd();
+ if (handle_migrating_pte(pgd, fault_num, address,
+ is_kernel_mode, write))
+ return 1;
+
+ si_code = SEGV_MAPERR;
+
+ /*
+ * We fault-in kernel-space virtual memory on-demand. The
+ * 'reference' page table is init_mm.pgd.
+ *
+ * NOTE! We MUST NOT take any locks for this case. We may
+ * be in an interrupt or a critical region, and should
+ * only copy the information from the master page table,
+ * nothing more.
+ *
+ * This verifies that the fault happens in kernel space
+ * and that the fault was not a protection fault.
+ */
+ if (unlikely(address >= TASK_SIZE &&
+ !is_arch_mappable_range(address, 0))) {
+ if (is_kernel_mode && is_page_fault &&
+ vmalloc_fault(pgd, address) >= 0)
+ return 1;
+ /*
+ * Don't take the mm semaphore here. If we fixup a prefetch
+ * fault we could otherwise deadlock.
+ */
+ mm = NULL; /* happy compiler */
+ vma = NULL;
+ goto bad_area_nosemaphore;
+ }
+
+ /*
+ * If we're trying to touch user-space addresses, we must
+ * be either at PL0, or else with interrupts enabled in the
+ * kernel, so either way we can re-enable interrupts here.
+ */
+ local_irq_enable();
+
+ mm = tsk->mm;
+
+ /*
+ * If we're in an interrupt, have no user context or are running in an
+ * atomic region then we must not take the fault.
+ */
+ if (in_atomic() || !mm) {
+ vma = NULL; /* happy compiler */
+ goto bad_area_nosemaphore;
+ }
+
+ /*
+ * When running in the kernel we expect faults to occur only to
+ * addresses in user space. All other faults represent errors in the
+ * kernel and should generate an OOPS. Unfortunately, in the case of an
+ * erroneous fault occurring in a code path which already holds mmap_sem
+ * we will deadlock attempting to validate the fault against the
+ * address space. Luckily the kernel only validly references user
+ * space from well defined areas of code, which are listed in the
+ * exceptions table.
+ *
+ * As the vast majority of faults will be valid we will only perform
+ * the source reference check when there is a possibility of a deadlock.
+ * Attempt to lock the address space, if we cannot we then validate the
+ * source. If this is invalid we can skip the address space check,
+ * thus avoiding the deadlock.
+ */
+ if (!down_read_trylock(&mm->mmap_sem)) {
+ if (is_kernel_mode &&
+ !search_exception_tables(regs->pc)) {
+ vma = NULL; /* happy compiler */
+ goto bad_area_nosemaphore;
+ }
+ down_read(&mm->mmap_sem);
+ }
+
+ vma = find_vma(mm, address);
+ if (!vma)
+ goto bad_area;
+ if (vma->vm_start <= address)
+ goto good_area;
+ if (!(vma->vm_flags & VM_GROWSDOWN))
+ goto bad_area;
+ if (regs->sp < PAGE_OFFSET) {
+ /*
+ * accessing the stack below sp is always a bug.
+ */
+ if (address < regs->sp)
+ goto bad_area;
+ }
+ if (expand_stack(vma, address))
+ goto bad_area;
+
+/*
+ * Ok, we have a good vm_area for this memory access, so
+ * we can handle it..
+ */
+good_area:
+ si_code = SEGV_ACCERR;
+ if (fault_num == INT_ITLB_MISS) {
+ if (!(vma->vm_flags & VM_EXEC))
+ goto bad_area;
+ } else if (write) {
+#ifdef TEST_VERIFY_AREA
+ if (!is_page_fault && regs->cs == KERNEL_CS)
+ pr_err("WP fault at "REGFMT"\n", regs->eip);
+#endif
+ if (!(vma->vm_flags & VM_WRITE))
+ goto bad_area;
+ } else {
+ if (!is_page_fault || !(vma->vm_flags & VM_READ))
+ goto bad_area;
+ }
+
+ survive:
+ /*
+ * If for any reason at all we couldn't handle the fault,
+ * make sure we exit gracefully rather than endlessly redo
+ * the fault.
+ */
+ fault = handle_mm_fault(mm, vma, address, write);
+ if (unlikely(fault & VM_FAULT_ERROR)) {
+ if (fault & VM_FAULT_OOM)
+ goto out_of_memory;
+ else if (fault & VM_FAULT_SIGBUS)
+ goto do_sigbus;
+ BUG();
+ }
+ if (fault & VM_FAULT_MAJOR)
+ tsk->maj_flt++;
+ else
+ tsk->min_flt++;
+
+#if CHIP_HAS_TILE_DMA() || CHIP_HAS_SN_PROC()
+ /*
+ * If this was an asynchronous fault,
+ * restart the appropriate engine.
+ */
+ switch (fault_num) {
+#if CHIP_HAS_TILE_DMA()
+ case INT_DMATLB_MISS:
+ case INT_DMATLB_MISS_DWNCL:
+ case INT_DMATLB_ACCESS:
+ case INT_DMATLB_ACCESS_DWNCL:
+ __insn_mtspr(SPR_DMA_CTR, SPR_DMA_CTR__REQUEST_MASK);
+ break;
+#endif
+#if CHIP_HAS_SN_PROC()
+ case INT_SNITLB_MISS:
+ case INT_SNITLB_MISS_DWNCL:
+ __insn_mtspr(SPR_SNCTL,
+ __insn_mfspr(SPR_SNCTL) &
+ ~SPR_SNCTL__FRZPROC_MASK);
+ break;
+#endif
+ }
+#endif
+
+ up_read(&mm->mmap_sem);
+ return 1;
+
+/*
+ * Something tried to access memory that isn't in our memory map..
+ * Fix it, but check if it's kernel or user first..
+ */
+bad_area:
+ up_read(&mm->mmap_sem);
+
+bad_area_nosemaphore:
+ /* User mode accesses just cause a SIGSEGV */
+ if (!is_kernel_mode) {
+ /*
+ * It's possible to have interrupts off here.
+ */
+ local_irq_enable();
+
+ force_sig_info_fault(SIGSEGV, si_code, address,
+ fault_num, tsk);
+ return 0;
+ }
+
+no_context:
+ /* Are we prepared to handle this kernel fault? */
+ if (fixup_exception(regs))
+ return 0;
+
+/*
+ * Oops. The kernel tried to access some bad page. We'll have to
+ * terminate things with extreme prejudice.
+ */
+
+ bust_spinlocks(1);
+
+ /* FIXME: no lookup_address() yet */
+#ifdef SUPPORT_LOOKUP_ADDRESS
+ if (fault_num == INT_ITLB_MISS) {
+ pte_t *pte = lookup_address(address);
+
+ if (pte && pte_present(*pte) && !pte_exec_kernel(*pte))
+ pr_crit("kernel tried to execute"
+ " non-executable page - exploit attempt?"
+ " (uid: %d)\n", current->uid);
+ }
+#endif
+ if (address < PAGE_SIZE)
+ pr_alert("Unable to handle kernel NULL pointer dereference\n");
+ else
+ pr_alert("Unable to handle kernel paging request\n");
+ pr_alert(" at virtual address "REGFMT", pc "REGFMT"\n",
+ address, regs->pc);
+
+ show_regs(regs);
+
+ if (unlikely(tsk->pid < 2)) {
+ panic("Kernel page fault running %s!",
+ tsk->pid ? "init" : "the idle task");
+ }
+
+ /*
+ * More FIXME: we should probably copy the i386 here and
+ * implement a generic die() routine. Not today.
+ */
+#ifdef SUPPORT_DIE
+ die("Oops", regs);
+#endif
+ bust_spinlocks(1);
+
+ do_group_exit(SIGKILL);
+
+/*
+ * We ran out of memory, or some other thing happened to us that made
+ * us unable to handle the page fault gracefully.
+ */
+out_of_memory:
+ up_read(&mm->mmap_sem);
+ if (is_global_init(tsk)) {
+ yield();
+ down_read(&mm->mmap_sem);
+ goto survive;
+ }
+ pr_alert("VM: killing process %s\n", tsk->comm);
+ if (!is_kernel_mode)
+ do_group_exit(SIGKILL);
+ goto no_context;
+
+do_sigbus:
+ up_read(&mm->mmap_sem);
+
+ /* Kernel mode? Handle exceptions or die */
+ if (is_kernel_mode)
+ goto no_context;
+
+ force_sig_info_fault(SIGBUS, BUS_ADRERR, address, fault_num, tsk);
+ return 0;
+}
+
+#ifndef __tilegx__
+
+/* We must release ICS before panicking or we won't get anywhere. */
+#define ics_panic(fmt, ...) do { \
+ __insn_mtspr(SPR_INTERRUPT_CRITICAL_SECTION, 0); \
+ panic(fmt, __VA_ARGS__); \
+} while (0)
+
+/*
+ * When we take an ITLB or DTLB fault or access violation in the
+ * supervisor while the critical section bit is set, the hypervisor is
+ * reluctant to write new values into the EX_CONTEXT_1_x registers,
+ * since that might indicate we have not yet squirreled the SPR
+ * contents away and can thus safely take a recursive interrupt.
+ * Accordingly, the hypervisor passes us the PC via SYSTEM_SAVE_1_2.
+ */
+struct intvec_state do_page_fault_ics(struct pt_regs *regs, int fault_num,
+ unsigned long address,
+ unsigned long info)
+{
+ unsigned long pc = info & ~1;
+ int write = info & 1;
+ pgd_t *pgd = get_current_pgd();
+
+ /* Retval is 1 at first since we will handle the fault fully. */
+ struct intvec_state state = {
+ do_page_fault, fault_num, address, write, 1
+ };
+
+ /* Validate that we are plausibly in the right routine. */
+ if ((pc & 0x7) != 0 || pc < PAGE_OFFSET ||
+ (fault_num != INT_DTLB_MISS &&
+ fault_num != INT_DTLB_ACCESS)) {
+ unsigned long old_pc = regs->pc;
+ regs->pc = pc;
+ ics_panic("Bad ICS page fault args:"
+ " old PC %#lx, fault %d/%d at %#lx\n",
+ old_pc, fault_num, write, address);
+ }
+
+ /* We might be faulting on a vmalloc page, so check that first. */
+ if (fault_num != INT_DTLB_ACCESS && vmalloc_fault(pgd, address) >= 0)
+ return state;
+
+ /*
+ * If we faulted with ICS set in sys_cmpxchg, we are providing
+ * a user syscall service that should generate a signal on
+ * fault. We didn't set up a kernel stack on initial entry to
+ * sys_cmpxchg, but instead had one set up by the fault, which
+ * (because sys_cmpxchg never releases ICS) came to us via the
+ * SYSTEM_SAVE_1_2 mechanism, and thus EX_CONTEXT_1_[01] are
+ * still referencing the original user code. We release the
+ * atomic lock and rewrite pt_regs so that it appears that we
+ * came from user-space directly, and after we finish the
+ * fault we'll go back to user space and re-issue the swint.
+ * This way the backtrace information is correct if we need to
+ * emit a stack dump at any point while handling this.
+ *
+ * Must match register use in sys_cmpxchg().
+ */
+ if (pc >= (unsigned long) sys_cmpxchg &&
+ pc < (unsigned long) __sys_cmpxchg_end) {
+#ifdef CONFIG_SMP
+ /* Don't unlock before we could have locked. */
+ if (pc >= (unsigned long)__sys_cmpxchg_grab_lock) {
+ int *lock_ptr = (int *)(regs->regs[ATOMIC_LOCK_REG]);
+ __atomic_fault_unlock(lock_ptr);
+ }
+#endif
+ regs->sp = regs->regs[27];
+ }
+
+ /*
+ * We can also fault in the atomic assembly, in which
+ * case we use the exception table to do the first-level fixup.
+ * We may re-fixup again in the real fault handler if it
+ * turns out the faulting address is just bad, and not,
+ * for example, migrating.
+ */
+ else if (pc >= (unsigned long) __start_atomic_asm_code &&
+ pc < (unsigned long) __end_atomic_asm_code) {
+ const struct exception_table_entry *fixup;
+#ifdef CONFIG_SMP
+ /* Unlock the atomic lock. */
+ int *lock_ptr = (int *)(regs->regs[ATOMIC_LOCK_REG]);
+ __atomic_fault_unlock(lock_ptr);
+#endif
+ fixup = search_exception_tables(pc);
+ if (!fixup)
+ ics_panic("ICS atomic fault not in table:"
+ " PC %#lx, fault %d", pc, fault_num);
+ regs->pc = fixup->fixup;
+ regs->ex1 = PL_ICS_EX1(KERNEL_PL, 0);
+ }
+
+ /*
+ * NOTE: the one other type of access that might bring us here
+ * are the memory ops in __tns_atomic_acquire/__tns_atomic_release,
+ * but we don't have to check specially for them since we can
+ * always safely return to the address of the fault and retry,
+ * since no separate atomic locks are involved.
+ */
+
+ /*
+ * Now that we have released the atomic lock (if necessary),
+ * it's safe to spin if the PTE that caused the fault was migrating.
+ */
+ if (fault_num == INT_DTLB_ACCESS)
+ write = 1;
+ if (handle_migrating_pte(pgd, fault_num, address, 1, write))
+ return state;
+
+ /* Return zero so that we continue on with normal fault handling. */
+ state.retval = 0;
+ return state;
+}
+
+#endif /* !__tilegx__ */
+
+/*
+ * This routine handles page faults. It determines the address, and the
+ * problem, and then passes it handle_page_fault() for normal DTLB and
+ * ITLB issues, and for DMA or SN processor faults when we are in user
+ * space. For the latter, if we're in kernel mode, we just save the
+ * interrupt away appropriately and return immediately. We can't do
+ * page faults for user code while in kernel mode.
+ */
+void do_page_fault(struct pt_regs *regs, int fault_num,
+ unsigned long address, unsigned long write)
+{
+ int is_page_fault;
+
+ /* This case should have been handled by do_page_fault_ics(). */
+ BUG_ON(write & ~1);
+
+#if CHIP_HAS_TILE_DMA()
+ /*
+ * If it's a DMA fault, suspend the transfer while we're
+ * handling the miss; we'll restart after it's handled. If we
+ * don't suspend, it's possible that this process could swap
+ * out and back in, and restart the engine since the DMA is
+ * still 'running'.
+ */
+ if (fault_num == INT_DMATLB_MISS ||
+ fault_num == INT_DMATLB_ACCESS ||
+ fault_num == INT_DMATLB_MISS_DWNCL ||
+ fault_num == INT_DMATLB_ACCESS_DWNCL) {
+ __insn_mtspr(SPR_DMA_CTR, SPR_DMA_CTR__SUSPEND_MASK);
+ while (__insn_mfspr(SPR_DMA_USER_STATUS) &
+ SPR_DMA_STATUS__BUSY_MASK)
+ ;
+ }
+#endif
+
+ /* Validate fault num and decide if this is a first-time page fault. */
+ switch (fault_num) {
+ case INT_ITLB_MISS:
+ case INT_DTLB_MISS:
+#if CHIP_HAS_TILE_DMA()
+ case INT_DMATLB_MISS:
+ case INT_DMATLB_MISS_DWNCL:
+#endif
+#if CHIP_HAS_SN_PROC()
+ case INT_SNITLB_MISS:
+ case INT_SNITLB_MISS_DWNCL:
+#endif
+ is_page_fault = 1;
+ break;
+
+ case INT_DTLB_ACCESS:
+#if CHIP_HAS_TILE_DMA()
+ case INT_DMATLB_ACCESS:
+ case INT_DMATLB_ACCESS_DWNCL:
+#endif
+ is_page_fault = 0;
+ break;
+
+ default:
+ panic("Bad fault number %d in do_page_fault", fault_num);
+ }
+
+ if (EX1_PL(regs->ex1) != USER_PL) {
+ struct async_tlb *async;
+ switch (fault_num) {
+#if CHIP_HAS_TILE_DMA()
+ case INT_DMATLB_MISS:
+ case INT_DMATLB_ACCESS:
+ case INT_DMATLB_MISS_DWNCL:
+ case INT_DMATLB_ACCESS_DWNCL:
+ async = ¤t->thread.dma_async_tlb;
+ break;
+#endif
+#if CHIP_HAS_SN_PROC()
+ case INT_SNITLB_MISS:
+ case INT_SNITLB_MISS_DWNCL:
+ async = ¤t->thread.sn_async_tlb;
+ break;
+#endif
+ default:
+ async = NULL;
+ }
+ if (async) {
+
+ /*
+ * No vmalloc check required, so we can allow
+ * interrupts immediately at this point.
+ */
+ local_irq_enable();
+
+ set_thread_flag(TIF_ASYNC_TLB);
+ if (async->fault_num != 0) {
+ panic("Second async fault %d;"
+ " old fault was %d (%#lx/%ld)",
+ fault_num, async->fault_num,
+ address, write);
+ }
+ BUG_ON(fault_num == 0);
+ async->fault_num = fault_num;
+ async->is_fault = is_page_fault;
+ async->is_write = write;
+ async->address = address;
+ return;
+ }
+ }
+
+ handle_page_fault(regs, fault_num, is_page_fault, address, write);
+}
+
+
+#if CHIP_HAS_TILE_DMA() || CHIP_HAS_SN_PROC()
+/*
+ * Check an async_tlb structure to see if a deferred fault is waiting,
+ * and if so pass it to the page-fault code.
+ */
+static void handle_async_page_fault(struct pt_regs *regs,
+ struct async_tlb *async)
+{
+ if (async->fault_num) {
+ /*
+ * Clear async->fault_num before calling the page-fault
+ * handler so that if we re-interrupt before returning
+ * from the function we have somewhere to put the
+ * information from the new interrupt.
+ */
+ int fault_num = async->fault_num;
+ async->fault_num = 0;
+ handle_page_fault(regs, fault_num, async->is_fault,
+ async->address, async->is_write);
+ }
+}
+#endif /* CHIP_HAS_TILE_DMA() || CHIP_HAS_SN_PROC() */
+
+
+/*
+ * This routine effectively re-issues asynchronous page faults
+ * when we are returning to user space.
+ */
+void do_async_page_fault(struct pt_regs *regs)
+{
+ /*
+ * Clear thread flag early. If we re-interrupt while processing
+ * code here, we will reset it and recall this routine before
+ * returning to user space.
+ */
+ clear_thread_flag(TIF_ASYNC_TLB);
+
+#if CHIP_HAS_TILE_DMA()
+ handle_async_page_fault(regs, ¤t->thread.dma_async_tlb);
+#endif
+#if CHIP_HAS_SN_PROC()
+ handle_async_page_fault(regs, ¤t->thread.sn_async_tlb);
+#endif
+}
+
+void vmalloc_sync_all(void)
+{
+#ifdef __tilegx__
+ /* Currently all L1 kernel pmd's are static and shared. */
+ BUG_ON(pgd_index(VMALLOC_END) != pgd_index(VMALLOC_START));
+#else
+ /*
+ * Note that races in the updates of insync and start aren't
+ * problematic: insync can only get set bits added, and updates to
+ * start are only improving performance (without affecting correctness
+ * if undone).
+ */
+ static DECLARE_BITMAP(insync, PTRS_PER_PGD);
+ static unsigned long start = PAGE_OFFSET;
+ unsigned long address;
+
+ BUILD_BUG_ON(PAGE_OFFSET & ~PGDIR_MASK);
+ for (address = start; address >= PAGE_OFFSET; address += PGDIR_SIZE) {
+ if (!test_bit(pgd_index(address), insync)) {
+ unsigned long flags;
+ struct list_head *pos;
+
+ spin_lock_irqsave(&pgd_lock, flags);
+ list_for_each(pos, &pgd_list)
+ if (!vmalloc_sync_one(list_to_pgd(pos),
+ address)) {
+ /* Must be at first entry in list. */
+ BUG_ON(pos != pgd_list.next);
+ break;
+ }
+ spin_unlock_irqrestore(&pgd_lock, flags);
+ if (pos != pgd_list.next)
+ set_bit(pgd_index(address), insync);
+ }
+ if (address == start && test_bit(pgd_index(address), insync))
+ start = address + PGDIR_SIZE;
+ }
+#endif
+}
diff --git a/arch/tile/mm/highmem.c b/arch/tile/mm/highmem.c
new file mode 100644
index 0000000..ff1cdff
--- /dev/null
+++ b/arch/tile/mm/highmem.c
@@ -0,0 +1,328 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#include <linux/highmem.h>
+#include <linux/module.h>
+#include <linux/pagemap.h>
+#include <asm/homecache.h>
+
+#define kmap_get_pte(vaddr) \
+ pte_offset_kernel(pmd_offset(pud_offset(pgd_offset_k(vaddr), (vaddr)),\
+ (vaddr)), (vaddr))
+
+
+void *kmap(struct page *page)
+{
+ void *kva;
+ unsigned long flags;
+ pte_t *ptep;
+
+ might_sleep();
+ if (!PageHighMem(page))
+ return page_address(page);
+ kva = kmap_high(page);
+
+ /*
+ * Rewrite the PTE under the lock. This ensures that the page
+ * is not currently migrating.
+ */
+ ptep = kmap_get_pte((unsigned long)kva);
+ flags = homecache_kpte_lock();
+ set_pte_at(&init_mm, kva, ptep, mk_pte(page, page_to_kpgprot(page)));
+ homecache_kpte_unlock(flags);
+
+ return kva;
+}
+EXPORT_SYMBOL(kmap);
+
+void kunmap(struct page *page)
+{
+ if (in_interrupt())
+ BUG();
+ if (!PageHighMem(page))
+ return;
+ kunmap_high(page);
+}
+EXPORT_SYMBOL(kunmap);
+
+static void debug_kmap_atomic_prot(enum km_type type)
+{
+#ifdef CONFIG_DEBUG_HIGHMEM
+ static unsigned warn_count = 10;
+
+ if (unlikely(warn_count == 0))
+ return;
+
+ if (unlikely(in_interrupt())) {
+ if (in_irq()) {
+ if (type != KM_IRQ0 && type != KM_IRQ1 &&
+ type != KM_BIO_SRC_IRQ &&
+ /* type != KM_BIO_DST_IRQ && */
+ type != KM_BOUNCE_READ) {
+ WARN_ON(1);
+ warn_count--;
+ }
+ } else if (!irqs_disabled()) { /* softirq */
+ if (type != KM_IRQ0 && type != KM_IRQ1 &&
+ type != KM_SOFTIRQ0 && type != KM_SOFTIRQ1 &&
+ type != KM_SKB_SUNRPC_DATA &&
+ type != KM_SKB_DATA_SOFTIRQ &&
+ type != KM_BOUNCE_READ) {
+ WARN_ON(1);
+ warn_count--;
+ }
+ }
+ }
+
+ if (type == KM_IRQ0 || type == KM_IRQ1 || type == KM_BOUNCE_READ ||
+ type == KM_BIO_SRC_IRQ /* || type == KM_BIO_DST_IRQ */) {
+ if (!irqs_disabled()) {
+ WARN_ON(1);
+ warn_count--;
+ }
+ } else if (type == KM_SOFTIRQ0 || type == KM_SOFTIRQ1) {
+ if (irq_count() == 0 && !irqs_disabled()) {
+ WARN_ON(1);
+ warn_count--;
+ }
+ }
+#endif
+}
+
+/*
+ * Describe a single atomic mapping of a page on a given cpu at a
+ * given address, and allow it to be linked into a list.
+ */
+struct atomic_mapped_page {
+ struct list_head list;
+ struct page *page;
+ int cpu;
+ unsigned long va;
+};
+
+static spinlock_t amp_lock = __SPIN_LOCK_UNLOCKED(&_lock);
+static struct list_head amp_list = LIST_HEAD_INIT(amp_list);
+
+/*
+ * Combining this structure with a per-cpu declaration lets us give
+ * each cpu an atomic_mapped_page structure per type.
+ */
+struct kmap_amps {
+ struct atomic_mapped_page per_type[KM_TYPE_NR];
+};
+static DEFINE_PER_CPU(struct kmap_amps, amps);
+
+/*
+ * Add a page and va, on this cpu, to the list of kmap_atomic pages,
+ * and write the new pte to memory. Writing the new PTE under the
+ * lock guarantees that it is either on the list before migration starts
+ * (if we won the race), or set_pte() sets the migrating bit in the PTE
+ * (if we lost the race). And doing it under the lock guarantees
+ * that when kmap_atomic_fix_one_pte() comes along, it finds a valid
+ * PTE in memory, iff the mapping is still on the amp_list.
+ *
+ * Finally, doing it under the lock lets us safely examine the page
+ * to see if it is immutable or not, for the generic kmap_atomic() case.
+ * If we examine it earlier we are exposed to a race where it looks
+ * writable earlier, but becomes immutable before we write the PTE.
+ */
+static void kmap_atomic_register(struct page *page, enum km_type type,
+ unsigned long va, pte_t *ptep, pte_t pteval)
+{
+ unsigned long flags;
+ struct atomic_mapped_page *amp;
+
+ flags = homecache_kpte_lock();
+ spin_lock(&_lock);
+
+ /* With interrupts disabled, now fill in the per-cpu info. */
+ amp = &__get_cpu_var(amps).per_type[type];
+ amp->page = page;
+ amp->cpu = smp_processor_id();
+ amp->va = va;
+
+ /* For generic kmap_atomic(), choose the PTE writability now. */
+ if (!pte_read(pteval))
+ pteval = mk_pte(page, page_to_kpgprot(page));
+
+ list_add(&->list, &_list);
+ set_pte(ptep, pteval);
+ arch_flush_lazy_mmu_mode();
+
+ spin_unlock(&_lock);
+ homecache_kpte_unlock(flags);
+}
+
+/*
+ * Remove a page and va, on this cpu, from the list of kmap_atomic pages.
+ * Linear-time search, but we count on the lists being short.
+ * We don't need to adjust the PTE under the lock (as opposed to the
+ * kmap_atomic_register() case), since we're just unconditionally
+ * zeroing the PTE after it's off the list.
+ */
+static void kmap_atomic_unregister(struct page *page, unsigned long va)
+{
+ unsigned long flags;
+ struct atomic_mapped_page *amp;
+ int cpu = smp_processor_id();
+ spin_lock_irqsave(&_lock, flags);
+ list_for_each_entry(amp, &_list, list) {
+ if (amp->page == page && amp->cpu == cpu && amp->va == va)
+ break;
+ }
+ BUG_ON(&->list == &_list);
+ list_del(&->list);
+ spin_unlock_irqrestore(&_lock, flags);
+}
+
+/* Helper routine for kmap_atomic_fix_kpte(), below. */
+static void kmap_atomic_fix_one_kpte(struct atomic_mapped_page *amp,
+ int finished)
+{
+ pte_t *ptep = kmap_get_pte(amp->va);
+ if (!finished) {
+ set_pte(ptep, pte_mkmigrate(*ptep));
+ flush_remote(0, 0, NULL, amp->va, PAGE_SIZE, PAGE_SIZE,
+ cpumask_of(amp->cpu), NULL, 0);
+ } else {
+ /*
+ * Rewrite a default kernel PTE for this page.
+ * We rely on the fact that set_pte() writes the
+ * present+migrating bits last.
+ */
+ pte_t pte = mk_pte(amp->page, page_to_kpgprot(amp->page));
+ set_pte(ptep, pte);
+ }
+}
+
+/*
+ * This routine is a helper function for homecache_fix_kpte(); see
+ * its comments for more information on the "finished" argument here.
+ *
+ * Note that we hold the lock while doing the remote flushes, which
+ * will stall any unrelated cpus trying to do kmap_atomic operations.
+ * We could just update the PTEs under the lock, and save away copies
+ * of the structs (or just the va+cpu), then flush them after we
+ * release the lock, but it seems easier just to do it all under the lock.
+ */
+void kmap_atomic_fix_kpte(struct page *page, int finished)
+{
+ struct atomic_mapped_page *amp;
+ unsigned long flags;
+ spin_lock_irqsave(&_lock, flags);
+ list_for_each_entry(amp, &_list, list) {
+ if (amp->page == page)
+ kmap_atomic_fix_one_kpte(amp, finished);
+ }
+ spin_unlock_irqrestore(&_lock, flags);
+}
+
+/*
+ * kmap_atomic/kunmap_atomic is significantly faster than kmap/kunmap
+ * because the kmap code must perform a global TLB invalidation when
+ * the kmap pool wraps.
+ *
+ * Note that they may be slower than on x86 (etc.) because unlike on
+ * those platforms, we do have to take a global lock to map and unmap
+ * pages on Tile (see above).
+ *
+ * When holding an atomic kmap is is not legal to sleep, so atomic
+ * kmaps are appropriate for short, tight code paths only.
+ */
+void *kmap_atomic_prot(struct page *page, enum km_type type, pgprot_t prot)
+{
+ enum fixed_addresses idx;
+ unsigned long vaddr;
+ pte_t *pte;
+
+ /* even !CONFIG_PREEMPT needs this, for in_atomic in do_page_fault */
+ pagefault_disable();
+
+ /* Avoid icache flushes by disallowing atomic executable mappings. */
+ BUG_ON(pte_exec(prot));
+
+ if (!PageHighMem(page))
+ return page_address(page);
+
+ debug_kmap_atomic_prot(type);
+
+ idx = type + KM_TYPE_NR*smp_processor_id();
+ vaddr = __fix_to_virt(FIX_KMAP_BEGIN + idx);
+ pte = kmap_get_pte(vaddr);
+ BUG_ON(!pte_none(*pte));
+
+ /* Register that this page is mapped atomically on this cpu. */
+ kmap_atomic_register(page, type, vaddr, pte, mk_pte(page, prot));
+
+ return (void *)vaddr;
+}
+EXPORT_SYMBOL(kmap_atomic_prot);
+
+void *kmap_atomic(struct page *page, enum km_type type)
+{
+ /* PAGE_NONE is a magic value that tells us to check immutability. */
+ return kmap_atomic_prot(page, type, PAGE_NONE);
+}
+EXPORT_SYMBOL(kmap_atomic);
+
+void kunmap_atomic(void *kvaddr, enum km_type type)
+{
+ unsigned long vaddr = (unsigned long) kvaddr & PAGE_MASK;
+ enum fixed_addresses idx = type + KM_TYPE_NR*smp_processor_id();
+
+ /*
+ * Force other mappings to Oops if they try to access this pte without
+ * first remapping it. Keeping stale mappings around is a bad idea.
+ */
+ if (vaddr == __fix_to_virt(FIX_KMAP_BEGIN+idx)) {
+ pte_t *pte = kmap_get_pte(vaddr);
+ pte_t pteval = *pte;
+ BUG_ON(!pte_present(pteval) && !pte_migrating(pteval));
+ kmap_atomic_unregister(pte_page(pteval), vaddr);
+ kpte_clear_flush(pte, vaddr);
+ } else {
+ /* Must be a lowmem page */
+ BUG_ON(vaddr < PAGE_OFFSET);
+ BUG_ON(vaddr >= (unsigned long)high_memory);
+ }
+
+ arch_flush_lazy_mmu_mode();
+ pagefault_enable();
+}
+EXPORT_SYMBOL(kunmap_atomic);
+
+/*
+ * This API is supposed to allow us to map memory without a "struct page".
+ * Currently we don't support this, though this may change in the future.
+ */
+void *kmap_atomic_pfn(unsigned long pfn, enum km_type type)
+{
+ return kmap_atomic(pfn_to_page(pfn), type);
+}
+void *kmap_atomic_prot_pfn(unsigned long pfn, enum km_type type, pgprot_t prot)
+{
+ return kmap_atomic_prot(pfn_to_page(pfn), type, prot);
+}
+
+struct page *kmap_atomic_to_page(void *ptr)
+{
+ pte_t *pte;
+ unsigned long vaddr = (unsigned long)ptr;
+
+ if (vaddr < FIXADDR_START)
+ return virt_to_page(ptr);
+
+ pte = kmap_get_pte(vaddr);
+ return pte_page(*pte);
+}
diff --git a/arch/tile/mm/homecache.c b/arch/tile/mm/homecache.c
new file mode 100644
index 0000000..97c478e
--- /dev/null
+++ b/arch/tile/mm/homecache.c
@@ -0,0 +1,433 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ *
+ * This code maintains the "home" for each page in the system.
+ */
+
+#include <linux/kernel.h>
+#include <linux/mm.h>
+#include <linux/spinlock.h>
+#include <linux/list.h>
+#include <linux/bootmem.h>
+#include <linux/rmap.h>
+#include <linux/pagemap.h>
+#include <linux/mutex.h>
+#include <linux/interrupt.h>
+#include <linux/sysctl.h>
+#include <linux/pagevec.h>
+#include <linux/ptrace.h>
+#include <linux/timex.h>
+#include <linux/cache.h>
+#include <linux/smp.h>
+
+#include <asm/page.h>
+#include <asm/sections.h>
+#include <asm/tlbflush.h>
+#include <asm/pgalloc.h>
+#include <asm/homecache.h>
+
+#include "migrate.h"
+
+
+#if CHIP_HAS_COHERENT_LOCAL_CACHE()
+
+/*
+ * The noallocl2 option suppresses all use of the L2 cache to cache
+ * locally from a remote home. There's no point in using it if we
+ * don't have coherent local caching, though.
+ */
+static int __write_once noallocl2;
+static int __init set_noallocl2(char *str)
+{
+ noallocl2 = 1;
+ return 0;
+}
+early_param("noallocl2", set_noallocl2);
+
+#else
+
+#define noallocl2 0
+
+#endif
+
+/* Provide no-op versions of these routines to keep flush_remote() cleaner. */
+#define mark_caches_evicted_start() 0
+#define mark_caches_evicted_finish(mask, timestamp) do {} while (0)
+
+
+/*
+ * Update the irq_stat for cpus that we are going to interrupt
+ * with TLB or cache flushes. Also handle removing dataplane cpus
+ * from the TLB flush set, and setting dataplane_tlb_state instead.
+ */
+static void hv_flush_update(const struct cpumask *cache_cpumask,
+ struct cpumask *tlb_cpumask,
+ unsigned long tlb_va, unsigned long tlb_length,
+ HV_Remote_ASID *asids, int asidcount)
+{
+ struct cpumask mask;
+ int i, cpu;
+
+ cpumask_clear(&mask);
+ if (cache_cpumask)
+ cpumask_or(&mask, &mask, cache_cpumask);
+ if (tlb_cpumask && tlb_length) {
+ cpumask_or(&mask, &mask, tlb_cpumask);
+ }
+
+ for (i = 0; i < asidcount; ++i)
+ cpumask_set_cpu(asids[i].y * smp_width + asids[i].x, &mask);
+
+ /*
+ * Don't bother to update atomically; losing a count
+ * here is not that critical.
+ */
+ for_each_cpu(cpu, &mask)
+ ++per_cpu(irq_stat, cpu).irq_hv_flush_count;
+}
+
+/*
+ * This wrapper function around hv_flush_remote() does several things:
+ *
+ * - Provides a return value error-checking panic path, since
+ * there's never any good reason for hv_flush_remote() to fail.
+ * - Accepts a 32-bit PFN rather than a 64-bit PA, which generally
+ * is the type that Linux wants to pass around anyway.
+ * - Centralizes the mark_caches_evicted() handling.
+ * - Canonicalizes that lengths of zero make cpumasks NULL.
+ * - Handles deferring TLB flushes for dataplane tiles.
+ * - Tracks remote interrupts in the per-cpu irq_cpustat_t.
+ *
+ * Note that we have to wait until the cache flush completes before
+ * updating the per-cpu last_cache_flush word, since otherwise another
+ * concurrent flush can race, conclude the flush has already
+ * completed, and start to use the page while it's still dirty
+ * remotely (running concurrently with the actual evict, presumably).
+ */
+void flush_remote(unsigned long cache_pfn, unsigned long cache_control,
+ const struct cpumask *cache_cpumask_orig,
+ HV_VirtAddr tlb_va, unsigned long tlb_length,
+ unsigned long tlb_pgsize,
+ const struct cpumask *tlb_cpumask_orig,
+ HV_Remote_ASID *asids, int asidcount)
+{
+ int rc;
+ int timestamp = 0; /* happy compiler */
+ struct cpumask cache_cpumask_copy, tlb_cpumask_copy;
+ struct cpumask *cache_cpumask, *tlb_cpumask;
+ HV_PhysAddr cache_pa;
+ char cache_buf[NR_CPUS*5], tlb_buf[NR_CPUS*5];
+
+ mb(); /* provided just to simplify "magic hypervisor" mode */
+
+ /*
+ * Canonicalize and copy the cpumasks.
+ */
+ if (cache_cpumask_orig && cache_control) {
+ cpumask_copy(&cache_cpumask_copy, cache_cpumask_orig);
+ cache_cpumask = &cache_cpumask_copy;
+ } else {
+ cpumask_clear(&cache_cpumask_copy);
+ cache_cpumask = NULL;
+ }
+ if (cache_cpumask == NULL)
+ cache_control = 0;
+ if (tlb_cpumask_orig && tlb_length) {
+ cpumask_copy(&tlb_cpumask_copy, tlb_cpumask_orig);
+ tlb_cpumask = &tlb_cpumask_copy;
+ } else {
+ cpumask_clear(&tlb_cpumask_copy);
+ tlb_cpumask = NULL;
+ }
+
+ hv_flush_update(cache_cpumask, tlb_cpumask, tlb_va, tlb_length,
+ asids, asidcount);
+ cache_pa = (HV_PhysAddr)cache_pfn << PAGE_SHIFT;
+ if (cache_control & HV_FLUSH_EVICT_L2)
+ timestamp = mark_caches_evicted_start();
+ rc = hv_flush_remote(cache_pa, cache_control,
+ cpumask_bits(cache_cpumask),
+ tlb_va, tlb_length, tlb_pgsize,
+ cpumask_bits(tlb_cpumask),
+ asids, asidcount);
+ if (cache_control & HV_FLUSH_EVICT_L2)
+ mark_caches_evicted_finish(cache_cpumask, timestamp);
+ if (rc == 0)
+ return;
+ cpumask_scnprintf(cache_buf, sizeof(cache_buf), &cache_cpumask_copy);
+ cpumask_scnprintf(tlb_buf, sizeof(tlb_buf), &tlb_cpumask_copy);
+
+ pr_err("hv_flush_remote(%#llx, %#lx, %p [%s],"
+ " %#lx, %#lx, %#lx, %p [%s], %p, %d) = %d\n",
+ cache_pa, cache_control, cache_cpumask, cache_buf,
+ (unsigned long)tlb_va, tlb_length, tlb_pgsize,
+ tlb_cpumask, tlb_buf,
+ asids, asidcount, rc);
+ panic("Unsafe to continue.");
+}
+
+void homecache_evict(const struct cpumask *mask)
+{
+ flush_remote(0, HV_FLUSH_EVICT_L2, mask, 0, 0, 0, NULL, NULL, 0);
+}
+
+/* Return a mask of the cpus whose caches currently own these pages. */
+static void homecache_mask(struct page *page, int pages,
+ struct cpumask *home_mask)
+{
+ int i;
+ cpumask_clear(home_mask);
+ for (i = 0; i < pages; ++i) {
+ int home = page_home(&page[i]);
+ if (home == PAGE_HOME_IMMUTABLE ||
+ home == PAGE_HOME_INCOHERENT) {
+ cpumask_copy(home_mask, cpu_possible_mask);
+ return;
+ }
+#if CHIP_HAS_CBOX_HOME_MAP()
+ if (home == PAGE_HOME_HASH) {
+ cpumask_or(home_mask, home_mask, &hash_for_home_map);
+ continue;
+ }
+#endif
+ if (home == PAGE_HOME_UNCACHED)
+ continue;
+ BUG_ON(home < 0 || home >= NR_CPUS);
+ cpumask_set_cpu(home, home_mask);
+ }
+}
+
+/*
+ * Return the passed length, or zero if it's long enough that we
+ * believe we should evict the whole L2 cache.
+ */
+static unsigned long cache_flush_length(unsigned long length)
+{
+ return (length >= CHIP_L2_CACHE_SIZE()) ? HV_FLUSH_EVICT_L2 : length;
+}
+
+/* On the simulator, confirm lines have been evicted everywhere. */
+static void validate_lines_evicted(unsigned long pfn, size_t length)
+{
+ sim_syscall(SIM_SYSCALL_VALIDATE_LINES_EVICTED,
+ (HV_PhysAddr)pfn << PAGE_SHIFT, length);
+}
+
+/* Flush a page out of whatever cache(s) it is in. */
+void homecache_flush_cache(struct page *page, int order)
+{
+ int pages = 1 << order;
+ int length = cache_flush_length(pages * PAGE_SIZE);
+ unsigned long pfn = page_to_pfn(page);
+ struct cpumask home_mask;
+
+ homecache_mask(page, pages, &home_mask);
+ flush_remote(pfn, length, &home_mask, 0, 0, 0, NULL, NULL, 0);
+ validate_lines_evicted(pfn, pages * PAGE_SIZE);
+}
+
+
+/* Report the home corresponding to a given PTE. */
+static int pte_to_home(pte_t pte)
+{
+ if (hv_pte_get_nc(pte))
+ return PAGE_HOME_IMMUTABLE;
+ switch (hv_pte_get_mode(pte)) {
+ case HV_PTE_MODE_CACHE_TILE_L3:
+ return get_remote_cache_cpu(pte);
+ case HV_PTE_MODE_CACHE_NO_L3:
+ return PAGE_HOME_INCOHERENT;
+ case HV_PTE_MODE_UNCACHED:
+ return PAGE_HOME_UNCACHED;
+#if CHIP_HAS_CBOX_HOME_MAP()
+ case HV_PTE_MODE_CACHE_HASH_L3:
+ return PAGE_HOME_HASH;
+#endif
+ }
+ panic("Bad PTE %#llx\n", pte.val);
+}
+
+/* Update the home of a PTE if necessary (can also be used for a pgprot_t). */
+pte_t pte_set_home(pte_t pte, int home)
+{
+ /* Check for non-linear file mapping "PTEs" and pass them through. */
+ if (pte_file(pte))
+ return pte;
+
+#if CHIP_HAS_MMIO()
+ /* Check for MMIO mappings and pass them through. */
+ if (hv_pte_get_mode(pte) == HV_PTE_MODE_MMIO)
+ return pte;
+#endif
+
+
+ /*
+ * Only immutable pages get NC mappings. If we have a
+ * non-coherent PTE, but the underlying page is not
+ * immutable, it's likely the result of a forced
+ * caching setting running up against ptrace setting
+ * the page to be writable underneath. In this case,
+ * just keep the PTE coherent.
+ */
+ if (hv_pte_get_nc(pte) && home != PAGE_HOME_IMMUTABLE) {
+ pte = hv_pte_clear_nc(pte);
+ pr_err("non-immutable page incoherently referenced: %#llx\n",
+ pte.val);
+ }
+
+ switch (home) {
+
+ case PAGE_HOME_UNCACHED:
+ pte = hv_pte_set_mode(pte, HV_PTE_MODE_UNCACHED);
+ break;
+
+ case PAGE_HOME_INCOHERENT:
+ pte = hv_pte_set_mode(pte, HV_PTE_MODE_CACHE_NO_L3);
+ break;
+
+ case PAGE_HOME_IMMUTABLE:
+ /*
+ * We could home this page anywhere, since it's immutable,
+ * but by default just home it to follow "hash_default".
+ */
+ BUG_ON(hv_pte_get_writable(pte));
+ if (pte_get_forcecache(pte)) {
+ /* Upgrade "force any cpu" to "No L3" for immutable. */
+ if (hv_pte_get_mode(pte) == HV_PTE_MODE_CACHE_TILE_L3
+ && pte_get_anyhome(pte)) {
+ pte = hv_pte_set_mode(pte,
+ HV_PTE_MODE_CACHE_NO_L3);
+ }
+ } else
+#if CHIP_HAS_CBOX_HOME_MAP()
+ if (hash_default)
+ pte = hv_pte_set_mode(pte, HV_PTE_MODE_CACHE_HASH_L3);
+ else
+#endif
+ pte = hv_pte_set_mode(pte, HV_PTE_MODE_CACHE_NO_L3);
+ pte = hv_pte_set_nc(pte);
+ break;
+
+#if CHIP_HAS_CBOX_HOME_MAP()
+ case PAGE_HOME_HASH:
+ pte = hv_pte_set_mode(pte, HV_PTE_MODE_CACHE_HASH_L3);
+ break;
+#endif
+
+ default:
+ BUG_ON(home < 0 || home >= NR_CPUS ||
+ !cpu_is_valid_lotar(home));
+ pte = hv_pte_set_mode(pte, HV_PTE_MODE_CACHE_TILE_L3);
+ pte = set_remote_cache_cpu(pte, home);
+ break;
+ }
+
+#if CHIP_HAS_NC_AND_NOALLOC_BITS()
+ if (noallocl2)
+ pte = hv_pte_set_no_alloc_l2(pte);
+
+ /* Simplify "no local and no l3" to "uncached" */
+ if (hv_pte_get_no_alloc_l2(pte) && hv_pte_get_no_alloc_l1(pte) &&
+ hv_pte_get_mode(pte) == HV_PTE_MODE_CACHE_NO_L3) {
+ pte = hv_pte_set_mode(pte, HV_PTE_MODE_UNCACHED);
+ }
+#endif
+
+ /* Checking this case here gives a better panic than from the hv. */
+ BUG_ON(hv_pte_get_mode(pte) == 0);
+
+ return pte;
+}
+
+/*
+ * The routines in this section are the "static" versions of the normal
+ * dynamic homecaching routines; they just set the home cache
+ * of a kernel page once, and require a full-chip cache/TLB flush,
+ * so they're not suitable for anything but infrequent use.
+ */
+
+#if CHIP_HAS_CBOX_HOME_MAP()
+static inline int initial_page_home(void) { return PAGE_HOME_HASH; }
+#else
+static inline int initial_page_home(void) { return 0; }
+#endif
+
+int page_home(struct page *page)
+{
+ if (PageHighMem(page)) {
+ return initial_page_home();
+ } else {
+ unsigned long kva = (unsigned long)page_address(page);
+ return pte_to_home(*virt_to_pte(NULL, kva));
+ }
+}
+
+void homecache_change_page_home(struct page *page, int order, int home)
+{
+ int i, pages = (1 << order);
+ unsigned long kva;
+
+ BUG_ON(PageHighMem(page));
+ BUG_ON(page_count(page) > 1);
+ BUG_ON(page_mapcount(page) != 0);
+ kva = (unsigned long) page_address(page);
+ flush_remote(0, HV_FLUSH_EVICT_L2, &cpu_cacheable_map,
+ kva, pages * PAGE_SIZE, PAGE_SIZE, cpu_online_mask,
+ NULL, 0);
+
+ for (i = 0; i < pages; ++i, kva += PAGE_SIZE) {
+ pte_t *ptep = virt_to_pte(NULL, kva);
+ pte_t pteval = *ptep;
+ BUG_ON(!pte_present(pteval) || pte_huge(pteval));
+ *ptep = pte_set_home(pteval, home);
+ }
+}
+
+struct page *homecache_alloc_pages(gfp_t gfp_mask,
+ unsigned int order, int home)
+{
+ struct page *page;
+ BUG_ON(gfp_mask & __GFP_HIGHMEM); /* must be lowmem */
+ page = alloc_pages(gfp_mask, order);
+ if (page)
+ homecache_change_page_home(page, order, home);
+ return page;
+}
+
+struct page *homecache_alloc_pages_node(int nid, gfp_t gfp_mask,
+ unsigned int order, int home)
+{
+ struct page *page;
+ BUG_ON(gfp_mask & __GFP_HIGHMEM); /* must be lowmem */
+ page = alloc_pages_node(nid, gfp_mask, order);
+ if (page)
+ homecache_change_page_home(page, order, home);
+ return page;
+}
+
+void homecache_free_pages(unsigned long addr, unsigned int order)
+{
+ struct page *page;
+
+ if (addr == 0)
+ return;
+
+ VM_BUG_ON(!virt_addr_valid((void *)addr));
+ page = virt_to_page((void *)addr);
+ if (put_page_testzero(page)) {
+ int pages = (1 << order);
+ homecache_change_page_home(page, order, initial_page_home());
+ while (pages--)
+ __free_page(page++);
+ }
+}
diff --git a/arch/tile/mm/hugetlbpage.c b/arch/tile/mm/hugetlbpage.c
new file mode 100644
index 0000000..24688b6
--- /dev/null
+++ b/arch/tile/mm/hugetlbpage.c
@@ -0,0 +1,343 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ *
+ * TILE Huge TLB Page Support for Kernel.
+ * Taken from i386 hugetlb implementation:
+ * Copyright (C) 2002, Rohit Seth <rohit.seth@intel.com>
+ */
+
+#include <linux/init.h>
+#include <linux/fs.h>
+#include <linux/mm.h>
+#include <linux/hugetlb.h>
+#include <linux/pagemap.h>
+#include <linux/smp_lock.h>
+#include <linux/slab.h>
+#include <linux/err.h>
+#include <linux/sysctl.h>
+#include <linux/mman.h>
+#include <asm/tlb.h>
+#include <asm/tlbflush.h>
+
+pte_t *huge_pte_alloc(struct mm_struct *mm,
+ unsigned long addr, unsigned long sz)
+{
+ pgd_t *pgd;
+ pud_t *pud;
+ pte_t *pte = NULL;
+
+ /* We do not yet support multiple huge page sizes. */
+ BUG_ON(sz != PMD_SIZE);
+
+ pgd = pgd_offset(mm, addr);
+ pud = pud_alloc(mm, pgd, addr);
+ if (pud)
+ pte = (pte_t *) pmd_alloc(mm, pud, addr);
+ BUG_ON(pte && !pte_none(*pte) && !pte_huge(*pte));
+
+ return pte;
+}
+
+pte_t *huge_pte_offset(struct mm_struct *mm, unsigned long addr)
+{
+ pgd_t *pgd;
+ pud_t *pud;
+ pmd_t *pmd = NULL;
+
+ pgd = pgd_offset(mm, addr);
+ if (pgd_present(*pgd)) {
+ pud = pud_offset(pgd, addr);
+ if (pud_present(*pud))
+ pmd = pmd_offset(pud, addr);
+ }
+ return (pte_t *) pmd;
+}
+
+#ifdef HUGETLB_TEST
+struct page *follow_huge_addr(struct mm_struct *mm, unsigned long address,
+ int write)
+{
+ unsigned long start = address;
+ int length = 1;
+ int nr;
+ struct page *page;
+ struct vm_area_struct *vma;
+
+ vma = find_vma(mm, addr);
+ if (!vma || !is_vm_hugetlb_page(vma))
+ return ERR_PTR(-EINVAL);
+
+ pte = huge_pte_offset(mm, address);
+
+ /* hugetlb should be locked, and hence, prefaulted */
+ WARN_ON(!pte || pte_none(*pte));
+
+ page = &pte_page(*pte)[vpfn % (HPAGE_SIZE/PAGE_SIZE)];
+
+ WARN_ON(!PageHead(page));
+
+ return page;
+}
+
+int pmd_huge(pmd_t pmd)
+{
+ return 0;
+}
+
+int pud_huge(pud_t pud)
+{
+ return 0;
+}
+
+struct page *follow_huge_pmd(struct mm_struct *mm, unsigned long address,
+ pmd_t *pmd, int write)
+{
+ return NULL;
+}
+
+#else
+
+struct page *follow_huge_addr(struct mm_struct *mm, unsigned long address,
+ int write)
+{
+ return ERR_PTR(-EINVAL);
+}
+
+int pmd_huge(pmd_t pmd)
+{
+ return !!(pmd_val(pmd) & _PAGE_HUGE_PAGE);
+}
+
+int pud_huge(pud_t pud)
+{
+ return !!(pud_val(pud) & _PAGE_HUGE_PAGE);
+}
+
+struct page *follow_huge_pmd(struct mm_struct *mm, unsigned long address,
+ pmd_t *pmd, int write)
+{
+ struct page *page;
+
+ page = pte_page(*(pte_t *)pmd);
+ if (page)
+ page += ((address & ~PMD_MASK) >> PAGE_SHIFT);
+ return page;
+}
+
+struct page *follow_huge_pud(struct mm_struct *mm, unsigned long address,
+ pud_t *pud, int write)
+{
+ struct page *page;
+
+ page = pte_page(*(pte_t *)pud);
+ if (page)
+ page += ((address & ~PUD_MASK) >> PAGE_SHIFT);
+ return page;
+}
+
+int huge_pmd_unshare(struct mm_struct *mm, unsigned long *addr, pte_t *ptep)
+{
+ return 0;
+}
+
+#endif
+
+#ifdef HAVE_ARCH_HUGETLB_UNMAPPED_AREA
+static unsigned long hugetlb_get_unmapped_area_bottomup(struct file *file,
+ unsigned long addr, unsigned long len,
+ unsigned long pgoff, unsigned long flags)
+{
+ struct hstate *h = hstate_file(file);
+ struct mm_struct *mm = current->mm;
+ struct vm_area_struct *vma;
+ unsigned long start_addr;
+
+ if (len > mm->cached_hole_size) {
+ start_addr = mm->free_area_cache;
+ } else {
+ start_addr = TASK_UNMAPPED_BASE;
+ mm->cached_hole_size = 0;
+ }
+
+full_search:
+ addr = ALIGN(start_addr, huge_page_size(h));
+
+ for (vma = find_vma(mm, addr); ; vma = vma->vm_next) {
+ /* At this point: (!vma || addr < vma->vm_end). */
+ if (TASK_SIZE - len < addr) {
+ /*
+ * Start a new search - just in case we missed
+ * some holes.
+ */
+ if (start_addr != TASK_UNMAPPED_BASE) {
+ start_addr = TASK_UNMAPPED_BASE;
+ mm->cached_hole_size = 0;
+ goto full_search;
+ }
+ return -ENOMEM;
+ }
+ if (!vma || addr + len <= vma->vm_start) {
+ mm->free_area_cache = addr + len;
+ return addr;
+ }
+ if (addr + mm->cached_hole_size < vma->vm_start)
+ mm->cached_hole_size = vma->vm_start - addr;
+ addr = ALIGN(vma->vm_end, huge_page_size(h));
+ }
+}
+
+static unsigned long hugetlb_get_unmapped_area_topdown(struct file *file,
+ unsigned long addr0, unsigned long len,
+ unsigned long pgoff, unsigned long flags)
+{
+ struct hstate *h = hstate_file(file);
+ struct mm_struct *mm = current->mm;
+ struct vm_area_struct *vma, *prev_vma;
+ unsigned long base = mm->mmap_base, addr = addr0;
+ unsigned long largest_hole = mm->cached_hole_size;
+ int first_time = 1;
+
+ /* don't allow allocations above current base */
+ if (mm->free_area_cache > base)
+ mm->free_area_cache = base;
+
+ if (len <= largest_hole) {
+ largest_hole = 0;
+ mm->free_area_cache = base;
+ }
+try_again:
+ /* make sure it can fit in the remaining address space */
+ if (mm->free_area_cache < len)
+ goto fail;
+
+ /* either no address requested or cant fit in requested address hole */
+ addr = (mm->free_area_cache - len) & huge_page_mask(h);
+ do {
+ /*
+ * Lookup failure means no vma is above this address,
+ * i.e. return with success:
+ */
+ vma = find_vma_prev(mm, addr, &prev_vma);
+ if (!vma) {
+ return addr;
+ break;
+ }
+
+ /*
+ * new region fits between prev_vma->vm_end and
+ * vma->vm_start, use it:
+ */
+ if (addr + len <= vma->vm_start &&
+ (!prev_vma || (addr >= prev_vma->vm_end))) {
+ /* remember the address as a hint for next time */
+ mm->cached_hole_size = largest_hole;
+ mm->free_area_cache = addr;
+ return addr;
+ } else {
+ /* pull free_area_cache down to the first hole */
+ if (mm->free_area_cache == vma->vm_end) {
+ mm->free_area_cache = vma->vm_start;
+ mm->cached_hole_size = largest_hole;
+ }
+ }
+
+ /* remember the largest hole we saw so far */
+ if (addr + largest_hole < vma->vm_start)
+ largest_hole = vma->vm_start - addr;
+
+ /* try just below the current vma->vm_start */
+ addr = (vma->vm_start - len) & huge_page_mask(h);
+
+ } while (len <= vma->vm_start);
+
+fail:
+ /*
+ * if hint left us with no space for the requested
+ * mapping then try again:
+ */
+ if (first_time) {
+ mm->free_area_cache = base;
+ largest_hole = 0;
+ first_time = 0;
+ goto try_again;
+ }
+ /*
+ * A failed mmap() very likely causes application failure,
+ * so fall back to the bottom-up function here. This scenario
+ * can happen with large stack limits and large mmap()
+ * allocations.
+ */
+ mm->free_area_cache = TASK_UNMAPPED_BASE;
+ mm->cached_hole_size = ~0UL;
+ addr = hugetlb_get_unmapped_area_bottomup(file, addr0,
+ len, pgoff, flags);
+
+ /*
+ * Restore the topdown base:
+ */
+ mm->free_area_cache = base;
+ mm->cached_hole_size = ~0UL;
+
+ return addr;
+}
+
+unsigned long hugetlb_get_unmapped_area(struct file *file, unsigned long addr,
+ unsigned long len, unsigned long pgoff, unsigned long flags)
+{
+ struct hstate *h = hstate_file(file);
+ struct mm_struct *mm = current->mm;
+ struct vm_area_struct *vma;
+
+ if (len & ~huge_page_mask(h))
+ return -EINVAL;
+ if (len > TASK_SIZE)
+ return -ENOMEM;
+
+ if (flags & MAP_FIXED) {
+ if (prepare_hugepage_range(file, addr, len))
+ return -EINVAL;
+ return addr;
+ }
+
+ if (addr) {
+ addr = ALIGN(addr, huge_page_size(h));
+ vma = find_vma(mm, addr);
+ if (TASK_SIZE - len >= addr &&
+ (!vma || addr + len <= vma->vm_start))
+ return addr;
+ }
+ if (current->mm->get_unmapped_area == arch_get_unmapped_area)
+ return hugetlb_get_unmapped_area_bottomup(file, addr, len,
+ pgoff, flags);
+ else
+ return hugetlb_get_unmapped_area_topdown(file, addr, len,
+ pgoff, flags);
+}
+
+static __init int setup_hugepagesz(char *opt)
+{
+ unsigned long ps = memparse(opt, &opt);
+ if (ps == PMD_SIZE) {
+ hugetlb_add_hstate(PMD_SHIFT - PAGE_SHIFT);
+ } else if (ps == PUD_SIZE) {
+ hugetlb_add_hstate(PUD_SHIFT - PAGE_SHIFT);
+ } else {
+ pr_err("hugepagesz: Unsupported page size %lu M\n",
+ ps >> 20);
+ return 0;
+ }
+ return 1;
+}
+__setup("hugepagesz=", setup_hugepagesz);
+
+#endif /*HAVE_ARCH_HUGETLB_UNMAPPED_AREA*/
diff --git a/arch/tile/mm/init.c b/arch/tile/mm/init.c
new file mode 100644
index 0000000..d89c9ea
--- /dev/null
+++ b/arch/tile/mm/init.c
@@ -0,0 +1,1085 @@
+/*
+ * Copyright (C) 1995 Linus Torvalds
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#include <linux/module.h>
+#include <linux/signal.h>
+#include <linux/sched.h>
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/string.h>
+#include <linux/types.h>
+#include <linux/ptrace.h>
+#include <linux/mman.h>
+#include <linux/mm.h>
+#include <linux/hugetlb.h>
+#include <linux/swap.h>
+#include <linux/smp.h>
+#include <linux/init.h>
+#include <linux/highmem.h>
+#include <linux/pagemap.h>
+#include <linux/poison.h>
+#include <linux/bootmem.h>
+#include <linux/slab.h>
+#include <linux/proc_fs.h>
+#include <linux/efi.h>
+#include <linux/memory_hotplug.h>
+#include <linux/uaccess.h>
+#include <asm/mmu_context.h>
+#include <asm/processor.h>
+#include <asm/system.h>
+#include <asm/pgtable.h>
+#include <asm/pgalloc.h>
+#include <asm/dma.h>
+#include <asm/fixmap.h>
+#include <asm/tlb.h>
+#include <asm/tlbflush.h>
+#include <asm/sections.h>
+#include <asm/setup.h>
+#include <asm/homecache.h>
+#include <hv/hypervisor.h>
+#include <arch/chip.h>
+
+#include "migrate.h"
+
+/*
+ * We could set FORCE_MAX_ZONEORDER to "(HPAGE_SHIFT - PAGE_SHIFT + 1)"
+ * in the Tile Kconfig, but this generates configure warnings.
+ * Do it here and force people to get it right to compile this file.
+ * The problem is that with 4KB small pages and 16MB huge pages,
+ * the default value doesn't allow us to group enough small pages
+ * together to make up a huge page.
+ */
+#if CONFIG_FORCE_MAX_ZONEORDER < HPAGE_SHIFT - PAGE_SHIFT + 1
+# error "Change FORCE_MAX_ZONEORDER in arch/tile/Kconfig to match page size"
+#endif
+
+#define clear_pgd(pmdptr) (*(pmdptr) = hv_pte(0))
+
+#ifndef __tilegx__
+unsigned long VMALLOC_RESERVE = CONFIG_VMALLOC_RESERVE;
+#endif
+
+DEFINE_PER_CPU(struct mmu_gather, mmu_gathers);
+
+/* Create an L2 page table */
+static pte_t * __init alloc_pte(void)
+{
+ return __alloc_bootmem(L2_KERNEL_PGTABLE_SIZE, HV_PAGE_TABLE_ALIGN, 0);
+}
+
+/*
+ * L2 page tables per controller. We allocate these all at once from
+ * the bootmem allocator and store them here. This saves on kernel L2
+ * page table memory, compared to allocating a full 64K page per L2
+ * page table, and also means that in cases where we use huge pages,
+ * we are guaranteed to later be able to shatter those huge pages and
+ * switch to using these page tables instead, without requiring
+ * further allocation. Each l2_ptes[] entry points to the first page
+ * table for the first hugepage-size piece of memory on the
+ * controller; other page tables are just indexed directly, i.e. the
+ * L2 page tables are contiguous in memory for each controller.
+ */
+static pte_t *l2_ptes[MAX_NUMNODES];
+static int num_l2_ptes[MAX_NUMNODES];
+
+static void init_prealloc_ptes(int node, int pages)
+{
+ BUG_ON(pages & (HV_L2_ENTRIES-1));
+ if (pages) {
+ num_l2_ptes[node] = pages;
+ l2_ptes[node] = __alloc_bootmem(pages * sizeof(pte_t),
+ HV_PAGE_TABLE_ALIGN, 0);
+ }
+}
+
+pte_t *get_prealloc_pte(unsigned long pfn)
+{
+ int node = pfn_to_nid(pfn);
+ pfn &= ~(-1UL << (NR_PA_HIGHBIT_SHIFT - PAGE_SHIFT));
+ BUG_ON(node >= MAX_NUMNODES);
+ BUG_ON(pfn >= num_l2_ptes[node]);
+ return &l2_ptes[node][pfn];
+}
+
+/*
+ * What caching do we expect pages from the heap to have when
+ * they are allocated during bootup? (Once we've installed the
+ * "real" swapper_pg_dir.)
+ */
+static int initial_heap_home(void)
+{
+#if CHIP_HAS_CBOX_HOME_MAP()
+ if (hash_default)
+ return PAGE_HOME_HASH;
+#endif
+ return smp_processor_id();
+}
+
+/*
+ * Place a pointer to an L2 page table in a middle page
+ * directory entry.
+ */
+static void __init assign_pte(pmd_t *pmd, pte_t *page_table)
+{
+ phys_addr_t pa = __pa(page_table);
+ unsigned long l2_ptfn = pa >> HV_LOG2_PAGE_TABLE_ALIGN;
+ pte_t pteval = hv_pte_set_ptfn(__pgprot(_PAGE_TABLE), l2_ptfn);
+ BUG_ON((pa & (HV_PAGE_TABLE_ALIGN-1)) != 0);
+ pteval = pte_set_home(pteval, initial_heap_home());
+ *(pte_t *)pmd = pteval;
+ if (page_table != (pte_t *)pmd_page_vaddr(*pmd))
+ BUG();
+}
+
+#ifdef __tilegx__
+
+#if HV_L1_SIZE != HV_L2_SIZE
+# error Rework assumption that L1 and L2 page tables are same size.
+#endif
+
+/* Since pmd_t arrays and pte_t arrays are the same size, just use casts. */
+static inline pmd_t *alloc_pmd(void)
+{
+ return (pmd_t *)alloc_pte();
+}
+
+static inline void assign_pmd(pud_t *pud, pmd_t *pmd)
+{
+ assign_pte((pmd_t *)pud, (pte_t *)pmd);
+}
+
+#endif /* __tilegx__ */
+
+/* Replace the given pmd with a full PTE table. */
+void __init shatter_pmd(pmd_t *pmd)
+{
+ pte_t *pte = get_prealloc_pte(pte_pfn(*(pte_t *)pmd));
+ assign_pte(pmd, pte);
+}
+
+#ifdef CONFIG_HIGHMEM
+/*
+ * This function initializes a certain range of kernel virtual memory
+ * with new bootmem page tables, everywhere page tables are missing in
+ * the given range.
+ */
+
+/*
+ * NOTE: The pagetables are allocated contiguous on the physical space
+ * so we can cache the place of the first one and move around without
+ * checking the pgd every time.
+ */
+static void __init page_table_range_init(unsigned long start,
+ unsigned long end, pgd_t *pgd_base)
+{
+ pgd_t *pgd;
+ int pgd_idx;
+ unsigned long vaddr;
+
+ vaddr = start;
+ pgd_idx = pgd_index(vaddr);
+ pgd = pgd_base + pgd_idx;
+
+ for ( ; (pgd_idx < PTRS_PER_PGD) && (vaddr != end); pgd++, pgd_idx++) {
+ pmd_t *pmd = pmd_offset(pud_offset(pgd, vaddr), vaddr);
+ if (pmd_none(*pmd))
+ assign_pte(pmd, alloc_pte());
+ vaddr += PMD_SIZE;
+ }
+}
+#endif /* CONFIG_HIGHMEM */
+
+
+#if CHIP_HAS_CBOX_HOME_MAP()
+
+static int __initdata ktext_hash = 1; /* .text pages */
+static int __initdata kdata_hash = 1; /* .data and .bss pages */
+int __write_once hash_default = 1; /* kernel allocator pages */
+EXPORT_SYMBOL(hash_default);
+int __write_once kstack_hash = 1; /* if no homecaching, use h4h */
+#endif /* CHIP_HAS_CBOX_HOME_MAP */
+
+/*
+ * CPUs to use to for striping the pages of kernel data. If hash-for-home
+ * is available, this is only relevant if kcache_hash sets up the
+ * .data and .bss to be page-homed, and we don't want the default mode
+ * of using the full set of kernel cpus for the striping.
+ */
+static __initdata struct cpumask kdata_mask;
+static __initdata int kdata_arg_seen;
+
+int __write_once kdata_huge; /* if no homecaching, small pages */
+
+
+/* Combine a generic pgprot_t with cache home to get a cache-aware pgprot. */
+static pgprot_t __init construct_pgprot(pgprot_t prot, int home)
+{
+ prot = pte_set_home(prot, home);
+#if CHIP_HAS_CBOX_HOME_MAP()
+ if (home == PAGE_HOME_IMMUTABLE) {
+ if (ktext_hash)
+ prot = hv_pte_set_mode(prot, HV_PTE_MODE_CACHE_HASH_L3);
+ else
+ prot = hv_pte_set_mode(prot, HV_PTE_MODE_CACHE_NO_L3);
+ }
+#endif
+ return prot;
+}
+
+/*
+ * For a given kernel data VA, how should it be cached?
+ * We return the complete pgprot_t with caching bits set.
+ */
+static pgprot_t __init init_pgprot(ulong address)
+{
+ int cpu;
+ unsigned long page;
+ enum { CODE_DELTA = MEM_SV_INTRPT - PAGE_OFFSET };
+
+#if CHIP_HAS_CBOX_HOME_MAP()
+ /* For kdata=huge, everything is just hash-for-home. */
+ if (kdata_huge)
+ return construct_pgprot(PAGE_KERNEL, PAGE_HOME_HASH);
+#endif
+
+ /* We map the aliased pages of permanent text inaccessible. */
+ if (address < (ulong) _sinittext - CODE_DELTA)
+ return PAGE_NONE;
+
+ /*
+ * We map read-only data non-coherent for performance. We could
+ * use neighborhood caching on TILE64, but it's not clear it's a win.
+ */
+ if ((address >= (ulong) __start_rodata &&
+ address < (ulong) __end_rodata) ||
+ address == (ulong) empty_zero_page) {
+ return construct_pgprot(PAGE_KERNEL_RO, PAGE_HOME_IMMUTABLE);
+ }
+
+ /* As a performance optimization, keep the boot init stack here. */
+ if (address >= (ulong)&init_thread_union &&
+ address < (ulong)&init_thread_union + THREAD_SIZE)
+ return construct_pgprot(PAGE_KERNEL, smp_processor_id());
+
+#ifndef __tilegx__
+#if !ATOMIC_LOCKS_FOUND_VIA_TABLE()
+ /* Force the atomic_locks[] array page to be hash-for-home. */
+ if (address == (ulong) atomic_locks)
+ return construct_pgprot(PAGE_KERNEL, PAGE_HOME_HASH);
+#endif
+#endif
+
+ /*
+ * Everything else that isn't data or bss is heap, so mark it
+ * with the initial heap home (hash-for-home, or this cpu). This
+ * includes any addresses after the loaded image and any address before
+ * _einitdata, since we already captured the case of text before
+ * _sinittext, and __pa(einittext) is approximately __pa(sinitdata).
+ *
+ * All the LOWMEM pages that we mark this way will get their
+ * struct page homecache properly marked later, in set_page_homes().
+ * The HIGHMEM pages we leave with a default zero for their
+ * homes, but with a zero free_time we don't have to actually
+ * do a flush action the first time we use them, either.
+ */
+ if (address >= (ulong) _end || address < (ulong) _einitdata)
+ return construct_pgprot(PAGE_KERNEL, initial_heap_home());
+
+#if CHIP_HAS_CBOX_HOME_MAP()
+ /* Use hash-for-home if requested for data/bss. */
+ if (kdata_hash)
+ return construct_pgprot(PAGE_KERNEL, PAGE_HOME_HASH);
+#endif
+
+ /*
+ * Make the w1data homed like heap to start with, to avoid
+ * making it part of the page-striped data area when we're just
+ * going to convert it to read-only soon anyway.
+ */
+ if (address >= (ulong)__w1data_begin && address < (ulong)__w1data_end)
+ return construct_pgprot(PAGE_KERNEL, initial_heap_home());
+
+ /*
+ * Otherwise we just hand out consecutive cpus. To avoid
+ * requiring this function to hold state, we just walk forward from
+ * _sdata by PAGE_SIZE, skipping the readonly and init data, to reach
+ * the requested address, while walking cpu home around kdata_mask.
+ * This is typically no more than a dozen or so iterations.
+ */
+ page = (((ulong)__w1data_end) + PAGE_SIZE - 1) & PAGE_MASK;
+ BUG_ON(address < page || address >= (ulong)_end);
+ cpu = cpumask_first(&kdata_mask);
+ for (; page < address; page += PAGE_SIZE) {
+ if (page >= (ulong)&init_thread_union &&
+ page < (ulong)&init_thread_union + THREAD_SIZE)
+ continue;
+ if (page == (ulong)empty_zero_page)
+ continue;
+#ifndef __tilegx__
+#if !ATOMIC_LOCKS_FOUND_VIA_TABLE()
+ if (page == (ulong)atomic_locks)
+ continue;
+#endif
+#endif
+ cpu = cpumask_next(cpu, &kdata_mask);
+ if (cpu == NR_CPUS)
+ cpu = cpumask_first(&kdata_mask);
+ }
+ return construct_pgprot(PAGE_KERNEL, cpu);
+}
+
+/*
+ * This function sets up how we cache the kernel text. If we have
+ * hash-for-home support, normally that is used instead (see the
+ * kcache_hash boot flag for more information). But if we end up
+ * using a page-based caching technique, this option sets up the
+ * details of that. In addition, the "ktext=nocache" option may
+ * always be used to disable local caching of text pages, if desired.
+ */
+
+static int __initdata ktext_arg_seen;
+static int __initdata ktext_small;
+static int __initdata ktext_local;
+static int __initdata ktext_all;
+static int __initdata ktext_nondataplane;
+static int __initdata ktext_nocache;
+static struct cpumask __initdata ktext_mask;
+
+static int __init setup_ktext(char *str)
+{
+ if (str == NULL)
+ return -EINVAL;
+
+ /* If you have a leading "nocache", turn off ktext caching */
+ if (strncmp(str, "nocache", 7) == 0) {
+ ktext_nocache = 1;
+ pr_info("ktext: disabling local caching of kernel text\n");
+ str += 7;
+ if (*str == ',')
+ ++str;
+ if (*str == '\0')
+ return 0;
+ }
+
+ ktext_arg_seen = 1;
+
+ /* Default setting on Tile64: use a huge page */
+ if (strcmp(str, "huge") == 0)
+ pr_info("ktext: using one huge locally cached page\n");
+
+ /* Pay TLB cost but get no cache benefit: cache small pages locally */
+ else if (strcmp(str, "local") == 0) {
+ ktext_small = 1;
+ ktext_local = 1;
+ pr_info("ktext: using small pages with local caching\n");
+ }
+
+ /* Neighborhood cache ktext pages on all cpus. */
+ else if (strcmp(str, "all") == 0) {
+ ktext_small = 1;
+ ktext_all = 1;
+ pr_info("ktext: using maximal caching neighborhood\n");
+ }
+
+
+ /* Neighborhood ktext pages on specified mask */
+ else if (cpulist_parse(str, &ktext_mask) == 0) {
+ char buf[NR_CPUS * 5];
+ cpulist_scnprintf(buf, sizeof(buf), &ktext_mask);
+ if (cpumask_weight(&ktext_mask) > 1) {
+ ktext_small = 1;
+ pr_info("ktext: using caching neighborhood %s "
+ "with small pages\n", buf);
+ } else {
+ pr_info("ktext: caching on cpu %s with one huge page\n",
+ buf);
+ }
+ }
+
+ else if (*str)
+ return -EINVAL;
+
+ return 0;
+}
+
+early_param("ktext", setup_ktext);
+
+
+static inline pgprot_t ktext_set_nocache(pgprot_t prot)
+{
+ if (!ktext_nocache)
+ prot = hv_pte_set_nc(prot);
+#if CHIP_HAS_NC_AND_NOALLOC_BITS()
+ else
+ prot = hv_pte_set_no_alloc_l2(prot);
+#endif
+ return prot;
+}
+
+#ifndef __tilegx__
+static pmd_t *__init get_pmd(pgd_t pgtables[], unsigned long va)
+{
+ return pmd_offset(pud_offset(&pgtables[pgd_index(va)], va), va);
+}
+#else
+static pmd_t *__init get_pmd(pgd_t pgtables[], unsigned long va)
+{
+ pud_t *pud = pud_offset(&pgtables[pgd_index(va)], va);
+ if (pud_none(*pud))
+ assign_pmd(pud, alloc_pmd());
+ return pmd_offset(pud, va);
+}
+#endif
+
+/* Temporary page table we use for staging. */
+static pgd_t pgtables[PTRS_PER_PGD]
+ __attribute__((section(".init.page")));
+
+/*
+ * This maps the physical memory to kernel virtual address space, a total
+ * of max_low_pfn pages, by creating page tables starting from address
+ * PAGE_OFFSET.
+ *
+ * This routine transitions us from using a set of compiled-in large
+ * pages to using some more precise caching, including removing access
+ * to code pages mapped at PAGE_OFFSET (executed only at MEM_SV_START)
+ * marking read-only data as locally cacheable, striping the remaining
+ * .data and .bss across all the available tiles, and removing access
+ * to pages above the top of RAM (thus ensuring a page fault from a bad
+ * virtual address rather than a hypervisor shoot down for accessing
+ * memory outside the assigned limits).
+ */
+static void __init kernel_physical_mapping_init(pgd_t *pgd_base)
+{
+ unsigned long address, pfn;
+ pmd_t *pmd;
+ pte_t *pte;
+ int pte_ofs;
+ const struct cpumask *my_cpu_mask = cpumask_of(smp_processor_id());
+ struct cpumask kstripe_mask;
+ int rc, i;
+
+#if CHIP_HAS_CBOX_HOME_MAP()
+ if (ktext_arg_seen && ktext_hash) {
+ pr_warning("warning: \"ktext\" boot argument ignored"
+ " if \"kcache_hash\" sets up text hash-for-home\n");
+ ktext_small = 0;
+ }
+
+ if (kdata_arg_seen && kdata_hash) {
+ pr_warning("warning: \"kdata\" boot argument ignored"
+ " if \"kcache_hash\" sets up data hash-for-home\n");
+ }
+
+ if (kdata_huge && !hash_default) {
+ pr_warning("warning: disabling \"kdata=huge\"; requires"
+ " kcache_hash=all or =allbutstack\n");
+ kdata_huge = 0;
+ }
+#endif
+
+ /*
+ * Set up a mask for cpus to use for kernel striping.
+ * This is normally all cpus, but minus dataplane cpus if any.
+ * If the dataplane covers the whole chip, we stripe over
+ * the whole chip too.
+ */
+ cpumask_copy(&kstripe_mask, cpu_possible_mask);
+ if (!kdata_arg_seen)
+ kdata_mask = kstripe_mask;
+
+ /* Allocate and fill in L2 page tables */
+ for (i = 0; i < MAX_NUMNODES; ++i) {
+#ifdef CONFIG_HIGHMEM
+ unsigned long end_pfn = node_lowmem_end_pfn[i];
+#else
+ unsigned long end_pfn = node_end_pfn[i];
+#endif
+ unsigned long end_huge_pfn = 0;
+
+ /* Pre-shatter the last huge page to allow per-cpu pages. */
+ if (kdata_huge)
+ end_huge_pfn = end_pfn - (HPAGE_SIZE >> PAGE_SHIFT);
+
+ pfn = node_start_pfn[i];
+
+ /* Allocate enough memory to hold L2 page tables for node. */
+ init_prealloc_ptes(i, end_pfn - pfn);
+
+ address = (unsigned long) pfn_to_kaddr(pfn);
+ while (pfn < end_pfn) {
+ BUG_ON(address & (HPAGE_SIZE-1));
+ pmd = get_pmd(pgtables, address);
+ pte = get_prealloc_pte(pfn);
+ if (pfn < end_huge_pfn) {
+ pgprot_t prot = init_pgprot(address);
+ *(pte_t *)pmd = pte_mkhuge(pfn_pte(pfn, prot));
+ for (pte_ofs = 0; pte_ofs < PTRS_PER_PTE;
+ pfn++, pte_ofs++, address += PAGE_SIZE)
+ pte[pte_ofs] = pfn_pte(pfn, prot);
+ } else {
+ if (kdata_huge)
+ printk(KERN_DEBUG "pre-shattered huge"
+ " page at %#lx\n", address);
+ for (pte_ofs = 0; pte_ofs < PTRS_PER_PTE;
+ pfn++, pte_ofs++, address += PAGE_SIZE) {
+ pgprot_t prot = init_pgprot(address);
+ pte[pte_ofs] = pfn_pte(pfn, prot);
+ }
+ assign_pte(pmd, pte);
+ }
+ }
+ }
+
+ /*
+ * Set or check ktext_map now that we have cpu_possible_mask
+ * and kstripe_mask to work with.
+ */
+ if (ktext_all)
+ cpumask_copy(&ktext_mask, cpu_possible_mask);
+ else if (ktext_nondataplane)
+ ktext_mask = kstripe_mask;
+ else if (!cpumask_empty(&ktext_mask)) {
+ /* Sanity-check any mask that was requested */
+ struct cpumask bad;
+ cpumask_andnot(&bad, &ktext_mask, cpu_possible_mask);
+ cpumask_and(&ktext_mask, &ktext_mask, cpu_possible_mask);
+ if (!cpumask_empty(&bad)) {
+ char buf[NR_CPUS * 5];
+ cpulist_scnprintf(buf, sizeof(buf), &bad);
+ pr_info("ktext: not using unavailable cpus %s\n", buf);
+ }
+ if (cpumask_empty(&ktext_mask)) {
+ pr_warning("ktext: no valid cpus; caching on %d.\n",
+ smp_processor_id());
+ cpumask_copy(&ktext_mask,
+ cpumask_of(smp_processor_id()));
+ }
+ }
+
+ address = MEM_SV_INTRPT;
+ pmd = get_pmd(pgtables, address);
+ if (ktext_small) {
+ /* Allocate an L2 PTE for the kernel text */
+ int cpu = 0;
+ pgprot_t prot = construct_pgprot(PAGE_KERNEL_EXEC,
+ PAGE_HOME_IMMUTABLE);
+
+ if (ktext_local) {
+ if (ktext_nocache)
+ prot = hv_pte_set_mode(prot,
+ HV_PTE_MODE_UNCACHED);
+ else
+ prot = hv_pte_set_mode(prot,
+ HV_PTE_MODE_CACHE_NO_L3);
+ } else {
+ prot = hv_pte_set_mode(prot,
+ HV_PTE_MODE_CACHE_TILE_L3);
+ cpu = cpumask_first(&ktext_mask);
+
+ prot = ktext_set_nocache(prot);
+ }
+
+ BUG_ON(address != (unsigned long)_stext);
+ pfn = 0; /* code starts at PA 0 */
+ pte = alloc_pte();
+ for (pte_ofs = 0; address < (unsigned long)_einittext;
+ pfn++, pte_ofs++, address += PAGE_SIZE) {
+ if (!ktext_local) {
+ prot = set_remote_cache_cpu(prot, cpu);
+ cpu = cpumask_next(cpu, &ktext_mask);
+ if (cpu == NR_CPUS)
+ cpu = cpumask_first(&ktext_mask);
+ }
+ pte[pte_ofs] = pfn_pte(pfn, prot);
+ }
+ assign_pte(pmd, pte);
+ } else {
+ pte_t pteval = pfn_pte(0, PAGE_KERNEL_EXEC);
+ pteval = pte_mkhuge(pteval);
+#if CHIP_HAS_CBOX_HOME_MAP()
+ if (ktext_hash) {
+ pteval = hv_pte_set_mode(pteval,
+ HV_PTE_MODE_CACHE_HASH_L3);
+ pteval = ktext_set_nocache(pteval);
+ } else
+#endif /* CHIP_HAS_CBOX_HOME_MAP() */
+ if (cpumask_weight(&ktext_mask) == 1) {
+ pteval = set_remote_cache_cpu(pteval,
+ cpumask_first(&ktext_mask));
+ pteval = hv_pte_set_mode(pteval,
+ HV_PTE_MODE_CACHE_TILE_L3);
+ pteval = ktext_set_nocache(pteval);
+ } else if (ktext_nocache)
+ pteval = hv_pte_set_mode(pteval,
+ HV_PTE_MODE_UNCACHED);
+ else
+ pteval = hv_pte_set_mode(pteval,
+ HV_PTE_MODE_CACHE_NO_L3);
+ *(pte_t *)pmd = pteval;
+ }
+
+ /* Set swapper_pgprot here so it is flushed to memory right away. */
+ swapper_pgprot = init_pgprot((unsigned long)swapper_pg_dir);
+
+ /*
+ * Since we may be changing the caching of the stack and page
+ * table itself, we invoke an assembly helper to do the
+ * following steps:
+ *
+ * - flush the cache so we start with an empty slate
+ * - install pgtables[] as the real page table
+ * - flush the TLB so the new page table takes effect
+ */
+ rc = flush_and_install_context(__pa(pgtables),
+ init_pgprot((unsigned long)pgtables),
+ __get_cpu_var(current_asid),
+ cpumask_bits(my_cpu_mask));
+ BUG_ON(rc != 0);
+
+ /* Copy the page table back to the normal swapper_pg_dir. */
+ memcpy(pgd_base, pgtables, sizeof(pgtables));
+ __install_page_table(pgd_base, __get_cpu_var(current_asid),
+ swapper_pgprot);
+}
+
+/*
+ * devmem_is_allowed() checks to see if /dev/mem access to a certain address
+ * is valid. The argument is a physical page number.
+ *
+ * On Tile, the only valid things for which we can just hand out unchecked
+ * PTEs are the kernel code and data. Anything else might change its
+ * homing with time, and we wouldn't know to adjust the /dev/mem PTEs.
+ * Note that init_thread_union is released to heap soon after boot,
+ * so we include it in the init data.
+ *
+ * For TILE-Gx, we might want to consider allowing access to PA
+ * regions corresponding to PCI space, etc.
+ */
+int devmem_is_allowed(unsigned long pagenr)
+{
+ return pagenr < kaddr_to_pfn(_end) &&
+ !(pagenr >= kaddr_to_pfn(&init_thread_union) ||
+ pagenr < kaddr_to_pfn(_einitdata)) &&
+ !(pagenr >= kaddr_to_pfn(_sinittext) ||
+ pagenr <= kaddr_to_pfn(_einittext-1));
+}
+
+#ifdef CONFIG_HIGHMEM
+static void __init permanent_kmaps_init(pgd_t *pgd_base)
+{
+ pgd_t *pgd;
+ pud_t *pud;
+ pmd_t *pmd;
+ pte_t *pte;
+ unsigned long vaddr;
+
+ vaddr = PKMAP_BASE;
+ page_table_range_init(vaddr, vaddr + PAGE_SIZE*LAST_PKMAP, pgd_base);
+
+ pgd = swapper_pg_dir + pgd_index(vaddr);
+ pud = pud_offset(pgd, vaddr);
+ pmd = pmd_offset(pud, vaddr);
+ pte = pte_offset_kernel(pmd, vaddr);
+ pkmap_page_table = pte;
+}
+#endif /* CONFIG_HIGHMEM */
+
+
+static void __init init_free_pfn_range(unsigned long start, unsigned long end)
+{
+ unsigned long pfn;
+ struct page *page = pfn_to_page(start);
+
+ for (pfn = start; pfn < end; ) {
+ /* Optimize by freeing pages in large batches */
+ int order = __ffs(pfn);
+ int count, i;
+ struct page *p;
+
+ if (order >= MAX_ORDER)
+ order = MAX_ORDER-1;
+ count = 1 << order;
+ while (pfn + count > end) {
+ count >>= 1;
+ --order;
+ }
+ for (p = page, i = 0; i < count; ++i, ++p) {
+ __ClearPageReserved(p);
+ /*
+ * Hacky direct set to avoid unnecessary
+ * lock take/release for EVERY page here.
+ */
+ p->_count.counter = 0;
+ p->_mapcount.counter = -1;
+ }
+ init_page_count(page);
+ __free_pages(page, order);
+ totalram_pages += count;
+
+ page += count;
+ pfn += count;
+ }
+}
+
+static void __init set_non_bootmem_pages_init(void)
+{
+ struct zone *z;
+ for_each_zone(z) {
+ unsigned long start, end;
+ int nid = z->zone_pgdat->node_id;
+ int idx = zone_idx(z);
+
+ start = z->zone_start_pfn;
+ if (start == 0)
+ continue; /* bootmem */
+ end = start + z->spanned_pages;
+ if (idx == ZONE_NORMAL) {
+ BUG_ON(start != node_start_pfn[nid]);
+ start = node_free_pfn[nid];
+ }
+#ifdef CONFIG_HIGHMEM
+ if (idx == ZONE_HIGHMEM)
+ totalhigh_pages += z->spanned_pages;
+#endif
+ if (kdata_huge) {
+ unsigned long percpu_pfn = node_percpu_pfn[nid];
+ if (start < percpu_pfn && end > percpu_pfn)
+ end = percpu_pfn;
+ }
+#ifdef CONFIG_PCI
+ if (start <= pci_reserve_start_pfn &&
+ end > pci_reserve_start_pfn) {
+ if (end > pci_reserve_end_pfn)
+ init_free_pfn_range(pci_reserve_end_pfn, end);
+ end = pci_reserve_start_pfn;
+ }
+#endif
+ init_free_pfn_range(start, end);
+ }
+}
+
+/*
+ * paging_init() sets up the page tables - note that all of lowmem is
+ * already mapped by head.S.
+ */
+void __init paging_init(void)
+{
+#ifdef CONFIG_HIGHMEM
+ unsigned long vaddr, end;
+#endif
+#ifdef __tilegx__
+ pud_t *pud;
+#endif
+ pgd_t *pgd_base = swapper_pg_dir;
+
+ kernel_physical_mapping_init(pgd_base);
+
+#ifdef CONFIG_HIGHMEM
+ /*
+ * Fixed mappings, only the page table structure has to be
+ * created - mappings will be set by set_fixmap():
+ */
+ vaddr = __fix_to_virt(__end_of_fixed_addresses - 1) & PMD_MASK;
+ end = (FIXADDR_TOP + PMD_SIZE - 1) & PMD_MASK;
+ page_table_range_init(vaddr, end, pgd_base);
+ permanent_kmaps_init(pgd_base);
+#endif
+
+#ifdef __tilegx__
+ /*
+ * Since GX allocates just one pmd_t array worth of vmalloc space,
+ * we go ahead and allocate it statically here, then share it
+ * globally. As a result we don't have to worry about any task
+ * changing init_mm once we get up and running, and there's no
+ * need for e.g. vmalloc_sync_all().
+ */
+ BUILD_BUG_ON(pgd_index(VMALLOC_START) != pgd_index(VMALLOC_END));
+ pud = pud_offset(pgd_base + pgd_index(VMALLOC_START), VMALLOC_START);
+ assign_pmd(pud, alloc_pmd());
+#endif
+}
+
+
+/*
+ * Walk the kernel page tables and derive the page_home() from
+ * the PTEs, so that set_pte() can properly validate the caching
+ * of all PTEs it sees.
+ */
+void __init set_page_homes(void)
+{
+}
+
+static void __init set_max_mapnr_init(void)
+{
+#ifdef CONFIG_FLATMEM
+ max_mapnr = max_low_pfn;
+#endif
+}
+
+void __init mem_init(void)
+{
+ int codesize, datasize, initsize;
+ int i;
+#ifndef __tilegx__
+ void *last;
+#endif
+
+#ifdef CONFIG_FLATMEM
+ if (!mem_map)
+ BUG();
+#endif
+
+#ifdef CONFIG_HIGHMEM
+ /* check that fixmap and pkmap do not overlap */
+ if (PKMAP_ADDR(LAST_PKMAP-1) >= FIXADDR_START) {
+ pr_err("fixmap and kmap areas overlap"
+ " - this will crash\n");
+ pr_err("pkstart: %lxh pkend: %lxh fixstart %lxh\n",
+ PKMAP_BASE, PKMAP_ADDR(LAST_PKMAP-1),
+ FIXADDR_START);
+ BUG();
+ }
+#endif
+
+ set_max_mapnr_init();
+
+ /* this will put all bootmem onto the freelists */
+ totalram_pages += free_all_bootmem();
+
+ /* count all remaining LOWMEM and give all HIGHMEM to page allocator */
+ set_non_bootmem_pages_init();
+
+ codesize = (unsigned long)&_etext - (unsigned long)&_text;
+ datasize = (unsigned long)&_end - (unsigned long)&_sdata;
+ initsize = (unsigned long)&_einittext - (unsigned long)&_sinittext;
+ initsize += (unsigned long)&_einitdata - (unsigned long)&_sinitdata;
+
+ pr_info("Memory: %luk/%luk available (%dk kernel code, %dk data, %dk init, %ldk highmem)\n",
+ (unsigned long) nr_free_pages() << (PAGE_SHIFT-10),
+ num_physpages << (PAGE_SHIFT-10),
+ codesize >> 10,
+ datasize >> 10,
+ initsize >> 10,
+ (unsigned long) (totalhigh_pages << (PAGE_SHIFT-10))
+ );
+
+ /*
+ * In debug mode, dump some interesting memory mappings.
+ */
+#ifdef CONFIG_HIGHMEM
+ printk(KERN_DEBUG " KMAP %#lx - %#lx\n",
+ FIXADDR_START, FIXADDR_TOP + PAGE_SIZE - 1);
+ printk(KERN_DEBUG " PKMAP %#lx - %#lx\n",
+ PKMAP_BASE, PKMAP_ADDR(LAST_PKMAP) - 1);
+#endif
+#ifdef CONFIG_HUGEVMAP
+ printk(KERN_DEBUG " HUGEMAP %#lx - %#lx\n",
+ HUGE_VMAP_BASE, HUGE_VMAP_END - 1);
+#endif
+ printk(KERN_DEBUG " VMALLOC %#lx - %#lx\n",
+ _VMALLOC_START, _VMALLOC_END - 1);
+#ifdef __tilegx__
+ for (i = MAX_NUMNODES-1; i >= 0; --i) {
+ struct pglist_data *node = &node_data[i];
+ if (node->node_present_pages) {
+ unsigned long start = (unsigned long)
+ pfn_to_kaddr(node->node_start_pfn);
+ unsigned long end = start +
+ (node->node_present_pages << PAGE_SHIFT);
+ printk(KERN_DEBUG " MEM%d %#lx - %#lx\n",
+ i, start, end - 1);
+ }
+ }
+#else
+ last = high_memory;
+ for (i = MAX_NUMNODES-1; i >= 0; --i) {
+ if ((unsigned long)vbase_map[i] != -1UL) {
+ printk(KERN_DEBUG " LOWMEM%d %#lx - %#lx\n",
+ i, (unsigned long) (vbase_map[i]),
+ (unsigned long) (last-1));
+ last = vbase_map[i];
+ }
+ }
+#endif
+
+#ifndef __tilegx__
+ /*
+ * Convert from using one lock for all atomic operations to
+ * one per cpu.
+ */
+ __init_atomic_per_cpu();
+#endif
+}
+
+/*
+ * this is for the non-NUMA, single node SMP system case.
+ * Specifically, in the case of x86, we will always add
+ * memory to the highmem for now.
+ */
+#ifndef CONFIG_NEED_MULTIPLE_NODES
+int arch_add_memory(u64 start, u64 size)
+{
+ struct pglist_data *pgdata = &contig_page_data;
+ struct zone *zone = pgdata->node_zones + MAX_NR_ZONES-1;
+ unsigned long start_pfn = start >> PAGE_SHIFT;
+ unsigned long nr_pages = size >> PAGE_SHIFT;
+
+ return __add_pages(zone, start_pfn, nr_pages);
+}
+
+int remove_memory(u64 start, u64 size)
+{
+ return -EINVAL;
+}
+#endif
+
+struct kmem_cache *pgd_cache;
+
+void __init pgtable_cache_init(void)
+{
+ pgd_cache = kmem_cache_create("pgd",
+ PTRS_PER_PGD*sizeof(pgd_t),
+ PTRS_PER_PGD*sizeof(pgd_t),
+ 0,
+ NULL);
+ if (!pgd_cache)
+ panic("pgtable_cache_init(): Cannot create pgd cache");
+}
+
+#if !CHIP_HAS_COHERENT_LOCAL_CACHE()
+/*
+ * The __w1data area holds data that is only written during initialization,
+ * and is read-only and thus freely cacheable thereafter. Fix the page
+ * table entries that cover that region accordingly.
+ */
+static void mark_w1data_ro(void)
+{
+ /* Loop over page table entries */
+ unsigned long addr = (unsigned long)__w1data_begin;
+ BUG_ON((addr & (PAGE_SIZE-1)) != 0);
+ for (; addr <= (unsigned long)__w1data_end - 1; addr += PAGE_SIZE) {
+ unsigned long pfn = kaddr_to_pfn((void *)addr);
+ pte_t *ptep = virt_to_pte(NULL, addr);
+ BUG_ON(pte_huge(*ptep)); /* not relevant for kdata_huge */
+ set_pte_at(&init_mm, addr, ptep, pfn_pte(pfn, PAGE_KERNEL_RO));
+ }
+}
+#endif
+
+#ifdef CONFIG_DEBUG_PAGEALLOC
+static long __write_once initfree;
+#else
+static long __write_once initfree = 1;
+#endif
+
+/* Select whether to free (1) or mark unusable (0) the __init pages. */
+static int __init set_initfree(char *str)
+{
+ strict_strtol(str, 0, &initfree);
+ pr_info("initfree: %s free init pages\n", initfree ? "will" : "won't");
+ return 1;
+}
+__setup("initfree=", set_initfree);
+
+static void free_init_pages(char *what, unsigned long begin, unsigned long end)
+{
+ unsigned long addr = (unsigned long) begin;
+
+ if (kdata_huge && !initfree) {
+ pr_warning("Warning: ignoring initfree=0:"
+ " incompatible with kdata=huge\n");
+ initfree = 1;
+ }
+ end = (end + PAGE_SIZE - 1) & PAGE_MASK;
+ local_flush_tlb_pages(NULL, begin, PAGE_SIZE, end - begin);
+ for (addr = begin; addr < end; addr += PAGE_SIZE) {
+ /*
+ * Note we just reset the home here directly in the
+ * page table. We know this is safe because our caller
+ * just flushed the caches on all the other cpus,
+ * and they won't be touching any of these pages.
+ */
+ int pfn = kaddr_to_pfn((void *)addr);
+ struct page *page = pfn_to_page(pfn);
+ pte_t *ptep = virt_to_pte(NULL, addr);
+ if (!initfree) {
+ /*
+ * If debugging page accesses then do not free
+ * this memory but mark them not present - any
+ * buggy init-section access will create a
+ * kernel page fault:
+ */
+ pte_clear(&init_mm, addr, ptep);
+ continue;
+ }
+ __ClearPageReserved(page);
+ init_page_count(page);
+ if (pte_huge(*ptep))
+ BUG_ON(!kdata_huge);
+ else
+ set_pte_at(&init_mm, addr, ptep,
+ pfn_pte(pfn, PAGE_KERNEL));
+ memset((void *)addr, POISON_FREE_INITMEM, PAGE_SIZE);
+ free_page(addr);
+ totalram_pages++;
+ }
+ pr_info("Freeing %s: %ldk freed\n", what, (end - begin) >> 10);
+}
+
+void free_initmem(void)
+{
+ const unsigned long text_delta = MEM_SV_INTRPT - PAGE_OFFSET;
+
+ /*
+ * Evict the dirty initdata on the boot cpu, evict the w1data
+ * wherever it's homed, and evict all the init code everywhere.
+ * We are guaranteed that no one will touch the init pages any
+ * more, and although other cpus may be touching the w1data,
+ * we only actually change the caching on tile64, which won't
+ * be keeping local copies in the other tiles' caches anyway.
+ */
+ homecache_evict(&cpu_cacheable_map);
+
+ /* Free the data pages that we won't use again after init. */
+ free_init_pages("unused kernel data",
+ (unsigned long)_sinitdata,
+ (unsigned long)_einitdata);
+
+ /*
+ * Free the pages mapped from 0xc0000000 that correspond to code
+ * pages from 0xfd000000 that we won't use again after init.
+ */
+ free_init_pages("unused kernel text",
+ (unsigned long)_sinittext - text_delta,
+ (unsigned long)_einittext - text_delta);
+
+#if !CHIP_HAS_COHERENT_LOCAL_CACHE()
+ /*
+ * Upgrade the .w1data section to globally cached.
+ * We don't do this on tilepro, since the cache architecture
+ * pretty much makes it irrelevant, and in any case we end
+ * up having racing issues with other tiles that may touch
+ * the data after we flush the cache but before we update
+ * the PTEs and flush the TLBs, causing sharer shootdowns
+ * later. Even though this is to clean data, it seems like
+ * an unnecessary complication.
+ */
+ mark_w1data_ro();
+#endif
+
+ /* Do a global TLB flush so everyone sees the changes. */
+ flush_tlb_all();
+}
diff --git a/arch/tile/mm/migrate.h b/arch/tile/mm/migrate.h
new file mode 100644
index 0000000..cd45a08
--- /dev/null
+++ b/arch/tile/mm/migrate.h
@@ -0,0 +1,50 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ *
+ * Structure definitions for migration, exposed here for use by
+ * arch/tile/kernel/asm-offsets.c.
+ */
+
+#ifndef MM_MIGRATE_H
+#define MM_MIGRATE_H
+
+#include <linux/cpumask.h>
+#include <hv/hypervisor.h>
+
+/*
+ * This function is used as a helper when setting up the initial
+ * page table (swapper_pg_dir).
+ */
+extern int flush_and_install_context(HV_PhysAddr page_table, HV_PTE access,
+ HV_ASID asid,
+ const unsigned long *cpumask);
+
+/*
+ * This function supports migration as a "helper" as follows:
+ *
+ * - Set the stack PTE itself to "migrating".
+ * - Do a global TLB flush for (va,length) and the specified ASIDs.
+ * - Do a cache-evict on all necessary cpus.
+ * - Write the new stack PTE.
+ *
+ * Note that any non-NULL pointers must not point to the page that
+ * is handled by the stack_pte itself.
+ */
+extern int homecache_migrate_stack_and_flush(pte_t stack_pte, unsigned long va,
+ size_t length, pte_t *stack_ptep,
+ const struct cpumask *cache_cpumask,
+ const struct cpumask *tlb_cpumask,
+ HV_Remote_ASID *asids,
+ int asidcount);
+
+#endif /* MM_MIGRATE_H */
diff --git a/arch/tile/mm/migrate_32.S b/arch/tile/mm/migrate_32.S
new file mode 100644
index 0000000..f738765
--- /dev/null
+++ b/arch/tile/mm/migrate_32.S
@@ -0,0 +1,211 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ *
+ * This routine is a helper for migrating the home of a set of pages to
+ * a new cpu. See the documentation in homecache.c for more information.
+ */
+
+#include <linux/linkage.h>
+#include <linux/threads.h>
+#include <asm/page.h>
+#include <asm/types.h>
+#include <asm/asm-offsets.h>
+#include <hv/hypervisor.h>
+
+ .text
+
+/*
+ * First, some definitions that apply to all the code in the file.
+ */
+
+/* Locals (caller-save) */
+#define r_tmp r10
+#define r_save_sp r11
+
+/* What we save where in the stack frame; must include all callee-saves. */
+#define FRAME_SP 4
+#define FRAME_R30 8
+#define FRAME_R31 12
+#define FRAME_R32 16
+#define FRAME_R33 20
+#define FRAME_R34 24
+#define FRAME_R35 28
+#define FRAME_SIZE 32
+
+
+
+
+/*
+ * On entry:
+ *
+ * r0 low word of the new context PA to install (moved to r_context_lo)
+ * r1 high word of the new context PA to install (moved to r_context_hi)
+ * r2 low word of PTE to use for context access (moved to r_access_lo)
+ * r3 high word of PTE to use for context access (moved to r_access_lo)
+ * r4 ASID to use for new context (moved to r_asid)
+ * r5 pointer to cpumask with just this cpu set in it (r_my_cpumask)
+ */
+
+/* Arguments (caller-save) */
+#define r_context_lo_in r0
+#define r_context_hi_in r1
+#define r_access_lo_in r2
+#define r_access_hi_in r3
+#define r_asid_in r4
+#define r_my_cpumask r5
+
+/* Locals (callee-save); must not be more than FRAME_xxx above. */
+#define r_save_ics r30
+#define r_context_lo r31
+#define r_context_hi r32
+#define r_access_lo r33
+#define r_access_hi r34
+#define r_asid r35
+
+STD_ENTRY(flush_and_install_context)
+ /*
+ * Create a stack frame; we can't touch it once we flush the
+ * cache until we install the new page table and flush the TLB.
+ */
+ {
+ move r_save_sp, sp
+ sw sp, lr
+ addi sp, sp, -FRAME_SIZE
+ }
+ addi r_tmp, sp, FRAME_SP
+ {
+ sw r_tmp, r_save_sp
+ addi r_tmp, sp, FRAME_R30
+ }
+ {
+ sw r_tmp, r30
+ addi r_tmp, sp, FRAME_R31
+ }
+ {
+ sw r_tmp, r31
+ addi r_tmp, sp, FRAME_R32
+ }
+ {
+ sw r_tmp, r32
+ addi r_tmp, sp, FRAME_R33
+ }
+ {
+ sw r_tmp, r33
+ addi r_tmp, sp, FRAME_R34
+ }
+ {
+ sw r_tmp, r34
+ addi r_tmp, sp, FRAME_R35
+ }
+ sw r_tmp, r35
+
+ /* Move some arguments to callee-save registers. */
+ {
+ move r_context_lo, r_context_lo_in
+ move r_context_hi, r_context_hi_in
+ }
+ {
+ move r_access_lo, r_access_lo_in
+ move r_access_hi, r_access_hi_in
+ }
+ move r_asid, r_asid_in
+
+ /* Disable interrupts, since we can't use our stack. */
+ {
+ mfspr r_save_ics, INTERRUPT_CRITICAL_SECTION
+ movei r_tmp, 1
+ }
+ mtspr INTERRUPT_CRITICAL_SECTION, r_tmp
+
+ /* First, flush our L2 cache. */
+ {
+ move r0, zero /* cache_pa */
+ move r1, zero
+ }
+ {
+ auli r2, zero, ha16(HV_FLUSH_EVICT_L2) /* cache_control */
+ move r3, r_my_cpumask /* cache_cpumask */
+ }
+ {
+ move r4, zero /* tlb_va */
+ move r5, zero /* tlb_length */
+ }
+ {
+ move r6, zero /* tlb_pgsize */
+ move r7, zero /* tlb_cpumask */
+ }
+ {
+ move r8, zero /* asids */
+ move r9, zero /* asidcount */
+ }
+ jal hv_flush_remote
+ bnz r0, .Ldone
+
+ /* Now install the new page table. */
+ {
+ move r0, r_context_lo
+ move r1, r_context_hi
+ }
+ {
+ move r2, r_access_lo
+ move r3, r_access_hi
+ }
+ {
+ move r4, r_asid
+ movei r5, HV_CTX_DIRECTIO
+ }
+ jal hv_install_context
+ bnz r0, .Ldone
+
+ /* Finally, flush the TLB. */
+ {
+ movei r0, 0 /* preserve_global */
+ jal hv_flush_all
+ }
+
+.Ldone:
+ /* Reset interrupts back how they were before. */
+ mtspr INTERRUPT_CRITICAL_SECTION, r_save_ics
+
+ /* Restore the callee-saved registers and return. */
+ addli lr, sp, FRAME_SIZE
+ {
+ lw lr, lr
+ addli r_tmp, sp, FRAME_R30
+ }
+ {
+ lw r30, r_tmp
+ addli r_tmp, sp, FRAME_R31
+ }
+ {
+ lw r31, r_tmp
+ addli r_tmp, sp, FRAME_R32
+ }
+ {
+ lw r32, r_tmp
+ addli r_tmp, sp, FRAME_R33
+ }
+ {
+ lw r33, r_tmp
+ addli r_tmp, sp, FRAME_R34
+ }
+ {
+ lw r34, r_tmp
+ addli r_tmp, sp, FRAME_R35
+ }
+ {
+ lw r35, r_tmp
+ addi sp, sp, FRAME_SIZE
+ }
+ jrp lr
+ STD_ENDPROC(flush_and_install_context)
diff --git a/arch/tile/mm/mmap.c b/arch/tile/mm/mmap.c
new file mode 100644
index 0000000..f96f4ce
--- /dev/null
+++ b/arch/tile/mm/mmap.c
@@ -0,0 +1,75 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ *
+ * Taken from the i386 architecture and simplified.
+ */
+
+#include <linux/mm.h>
+#include <linux/random.h>
+#include <linux/limits.h>
+#include <linux/sched.h>
+#include <linux/mman.h>
+#include <linux/compat.h>
+
+/*
+ * Top of mmap area (just below the process stack).
+ *
+ * Leave an at least ~128 MB hole.
+ */
+#define MIN_GAP (128*1024*1024)
+#define MAX_GAP (TASK_SIZE/6*5)
+
+static inline unsigned long mmap_base(struct mm_struct *mm)
+{
+ unsigned long gap = rlimit(RLIMIT_STACK);
+ unsigned long random_factor = 0;
+
+ if (current->flags & PF_RANDOMIZE)
+ random_factor = get_random_int() % (1024*1024);
+
+ if (gap < MIN_GAP)
+ gap = MIN_GAP;
+ else if (gap > MAX_GAP)
+ gap = MAX_GAP;
+
+ return PAGE_ALIGN(TASK_SIZE - gap - random_factor);
+}
+
+/*
+ * This function, called very early during the creation of a new
+ * process VM image, sets up which VM layout function to use:
+ */
+void arch_pick_mmap_layout(struct mm_struct *mm)
+{
+#if !defined(__tilegx__)
+ int is_32bit = 1;
+#elif defined(CONFIG_COMPAT)
+ int is_32bit = is_compat_task();
+#else
+ int is_32bit = 0;
+#endif
+
+ /*
+ * Use standard layout if the expected stack growth is unlimited
+ * or we are running native 64 bits.
+ */
+ if (!is_32bit || rlimit(RLIMIT_STACK) == RLIM_INFINITY) {
+ mm->mmap_base = TASK_UNMAPPED_BASE;
+ mm->get_unmapped_area = arch_get_unmapped_area;
+ mm->unmap_area = arch_unmap_area;
+ } else {
+ mm->mmap_base = mmap_base(mm);
+ mm->get_unmapped_area = arch_get_unmapped_area_topdown;
+ mm->unmap_area = arch_unmap_area_topdown;
+ }
+}
diff --git a/arch/tile/mm/pgtable.c b/arch/tile/mm/pgtable.c
new file mode 100644
index 0000000..28c2314
--- /dev/null
+++ b/arch/tile/mm/pgtable.c
@@ -0,0 +1,530 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#include <linux/sched.h>
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/mm.h>
+#include <linux/swap.h>
+#include <linux/smp.h>
+#include <linux/highmem.h>
+#include <linux/slab.h>
+#include <linux/pagemap.h>
+#include <linux/spinlock.h>
+#include <linux/cpumask.h>
+#include <linux/module.h>
+#include <linux/io.h>
+#include <linux/vmalloc.h>
+#include <linux/smp.h>
+
+#include <asm/system.h>
+#include <asm/pgtable.h>
+#include <asm/pgalloc.h>
+#include <asm/fixmap.h>
+#include <asm/tlb.h>
+#include <asm/tlbflush.h>
+#include <asm/homecache.h>
+
+#define K(x) ((x) << (PAGE_SHIFT-10))
+
+/*
+ * The normal show_free_areas() is too verbose on Tile, with dozens
+ * of processors and often four NUMA zones each with high and lowmem.
+ */
+void show_mem(void)
+{
+ struct zone *zone;
+
+ pr_err("Active:%lu inactive:%lu dirty:%lu writeback:%lu unstable:%lu"
+ " free:%lu\n slab:%lu mapped:%lu pagetables:%lu bounce:%lu"
+ " pagecache:%lu swap:%lu\n",
+ (global_page_state(NR_ACTIVE_ANON) +
+ global_page_state(NR_ACTIVE_FILE)),
+ (global_page_state(NR_INACTIVE_ANON) +
+ global_page_state(NR_INACTIVE_FILE)),
+ global_page_state(NR_FILE_DIRTY),
+ global_page_state(NR_WRITEBACK),
+ global_page_state(NR_UNSTABLE_NFS),
+ global_page_state(NR_FREE_PAGES),
+ (global_page_state(NR_SLAB_RECLAIMABLE) +
+ global_page_state(NR_SLAB_UNRECLAIMABLE)),
+ global_page_state(NR_FILE_MAPPED),
+ global_page_state(NR_PAGETABLE),
+ global_page_state(NR_BOUNCE),
+ global_page_state(NR_FILE_PAGES),
+ nr_swap_pages);
+
+ for_each_zone(zone) {
+ unsigned long flags, order, total = 0, largest_order = -1;
+
+ if (!populated_zone(zone))
+ continue;
+
+ spin_lock_irqsave(&zone->lock, flags);
+ for (order = 0; order < MAX_ORDER; order++) {
+ int nr = zone->free_area[order].nr_free;
+ total += nr << order;
+ if (nr)
+ largest_order = order;
+ }
+ spin_unlock_irqrestore(&zone->lock, flags);
+ pr_err("Node %d %7s: %lukB (largest %luKb)\n",
+ zone_to_nid(zone), zone->name,
+ K(total), largest_order ? K(1UL) << largest_order : 0);
+ }
+}
+
+/*
+ * Associate a virtual page frame with a given physical page frame
+ * and protection flags for that frame.
+ */
+static void set_pte_pfn(unsigned long vaddr, unsigned long pfn, pgprot_t flags)
+{
+ pgd_t *pgd;
+ pud_t *pud;
+ pmd_t *pmd;
+ pte_t *pte;
+
+ pgd = swapper_pg_dir + pgd_index(vaddr);
+ if (pgd_none(*pgd)) {
+ BUG();
+ return;
+ }
+ pud = pud_offset(pgd, vaddr);
+ if (pud_none(*pud)) {
+ BUG();
+ return;
+ }
+ pmd = pmd_offset(pud, vaddr);
+ if (pmd_none(*pmd)) {
+ BUG();
+ return;
+ }
+ pte = pte_offset_kernel(pmd, vaddr);
+ /* <pfn,flags> stored as-is, to permit clearing entries */
+ set_pte(pte, pfn_pte(pfn, flags));
+
+ /*
+ * It's enough to flush this one mapping.
+ * This appears conservative since it is only called
+ * from __set_fixmap.
+ */
+ local_flush_tlb_page(NULL, vaddr, PAGE_SIZE);
+}
+
+void __set_fixmap(enum fixed_addresses idx, unsigned long phys, pgprot_t flags)
+{
+ unsigned long address = __fix_to_virt(idx);
+
+ if (idx >= __end_of_fixed_addresses) {
+ BUG();
+ return;
+ }
+ set_pte_pfn(address, phys >> PAGE_SHIFT, flags);
+}
+
+#if defined(CONFIG_HIGHPTE)
+pte_t *_pte_offset_map(pmd_t *dir, unsigned long address, enum km_type type)
+{
+ pte_t *pte = kmap_atomic(pmd_page(*dir), type) +
+ (pmd_ptfn(*dir) << HV_LOG2_PAGE_TABLE_ALIGN) & ~PAGE_MASK;
+ return &pte[pte_index(address)];
+}
+#endif
+
+/*
+ * List of all pgd's needed so it can invalidate entries in both cached
+ * and uncached pgd's. This is essentially codepath-based locking
+ * against pageattr.c; it is the unique case in which a valid change
+ * of kernel pagetables can't be lazily synchronized by vmalloc faults.
+ * vmalloc faults work because attached pagetables are never freed.
+ * The locking scheme was chosen on the basis of manfred's
+ * recommendations and having no core impact whatsoever.
+ * -- wli
+ */
+DEFINE_SPINLOCK(pgd_lock);
+LIST_HEAD(pgd_list);
+
+static inline void pgd_list_add(pgd_t *pgd)
+{
+ list_add(pgd_to_list(pgd), &pgd_list);
+}
+
+static inline void pgd_list_del(pgd_t *pgd)
+{
+ list_del(pgd_to_list(pgd));
+}
+
+#define KERNEL_PGD_INDEX_START pgd_index(PAGE_OFFSET)
+#define KERNEL_PGD_PTRS (PTRS_PER_PGD - KERNEL_PGD_INDEX_START)
+
+static void pgd_ctor(pgd_t *pgd)
+{
+ unsigned long flags;
+
+ memset(pgd, 0, KERNEL_PGD_INDEX_START*sizeof(pgd_t));
+ spin_lock_irqsave(&pgd_lock, flags);
+
+#ifndef __tilegx__
+ /*
+ * Check that the user interrupt vector has no L2.
+ * It never should for the swapper, and new page tables
+ * should always start with an empty user interrupt vector.
+ */
+ BUG_ON(((u64 *)swapper_pg_dir)[pgd_index(MEM_USER_INTRPT)] != 0);
+#endif
+
+ clone_pgd_range(pgd + KERNEL_PGD_INDEX_START,
+ swapper_pg_dir + KERNEL_PGD_INDEX_START,
+ KERNEL_PGD_PTRS);
+
+ pgd_list_add(pgd);
+ spin_unlock_irqrestore(&pgd_lock, flags);
+}
+
+static void pgd_dtor(pgd_t *pgd)
+{
+ unsigned long flags; /* can be called from interrupt context */
+
+ spin_lock_irqsave(&pgd_lock, flags);
+ pgd_list_del(pgd);
+ spin_unlock_irqrestore(&pgd_lock, flags);
+}
+
+pgd_t *pgd_alloc(struct mm_struct *mm)
+{
+ pgd_t *pgd = kmem_cache_alloc(pgd_cache, GFP_KERNEL);
+ if (pgd)
+ pgd_ctor(pgd);
+ return pgd;
+}
+
+void pgd_free(struct mm_struct *mm, pgd_t *pgd)
+{
+ pgd_dtor(pgd);
+ kmem_cache_free(pgd_cache, pgd);
+}
+
+
+#define L2_USER_PGTABLE_PAGES (1 << L2_USER_PGTABLE_ORDER)
+
+struct page *pte_alloc_one(struct mm_struct *mm, unsigned long address)
+{
+ gfp_t flags = GFP_KERNEL|__GFP_REPEAT|__GFP_ZERO|__GFP_COMP;
+ struct page *p;
+
+#ifdef CONFIG_HIGHPTE
+ flags |= __GFP_HIGHMEM;
+#endif
+
+ p = alloc_pages(flags, L2_USER_PGTABLE_ORDER);
+ if (p == NULL)
+ return NULL;
+
+ pgtable_page_ctor(p);
+ return p;
+}
+
+/*
+ * Free page immediately (used in __pte_alloc if we raced with another
+ * process). We have to correct whatever pte_alloc_one() did before
+ * returning the pages to the allocator.
+ */
+void pte_free(struct mm_struct *mm, struct page *p)
+{
+ pgtable_page_dtor(p);
+ __free_pages(p, L2_USER_PGTABLE_ORDER);
+}
+
+void __pte_free_tlb(struct mmu_gather *tlb, struct page *pte,
+ unsigned long address)
+{
+ int i;
+
+ pgtable_page_dtor(pte);
+ tlb->need_flush = 1;
+ if (tlb_fast_mode(tlb)) {
+ struct page *pte_pages[L2_USER_PGTABLE_PAGES];
+ for (i = 0; i < L2_USER_PGTABLE_PAGES; ++i)
+ pte_pages[i] = pte + i;
+ free_pages_and_swap_cache(pte_pages, L2_USER_PGTABLE_PAGES);
+ return;
+ }
+ for (i = 0; i < L2_USER_PGTABLE_PAGES; ++i) {
+ tlb->pages[tlb->nr++] = pte + i;
+ if (tlb->nr >= FREE_PTE_NR)
+ tlb_flush_mmu(tlb, 0, 0);
+ }
+}
+
+#ifndef __tilegx__
+
+/*
+ * FIXME: needs to be atomic vs hypervisor writes. For now we make the
+ * window of vulnerability a bit smaller by doing an unlocked 8-bit update.
+ */
+int ptep_test_and_clear_young(struct vm_area_struct *vma,
+ unsigned long addr, pte_t *ptep)
+{
+#if HV_PTE_INDEX_ACCESSED < 8 || HV_PTE_INDEX_ACCESSED >= 16
+# error Code assumes HV_PTE "accessed" bit in second byte
+#endif
+ u8 *tmp = (u8 *)ptep;
+ u8 second_byte = tmp[1];
+ if (!(second_byte & (1 << (HV_PTE_INDEX_ACCESSED - 8))))
+ return 0;
+ tmp[1] = second_byte & ~(1 << (HV_PTE_INDEX_ACCESSED - 8));
+ return 1;
+}
+
+/*
+ * This implementation is atomic vs hypervisor writes, since the hypervisor
+ * always writes the low word (where "accessed" and "dirty" are) and this
+ * routine only writes the high word.
+ */
+void ptep_set_wrprotect(struct mm_struct *mm,
+ unsigned long addr, pte_t *ptep)
+{
+#if HV_PTE_INDEX_WRITABLE < 32
+# error Code assumes HV_PTE "writable" bit in high word
+#endif
+ u32 *tmp = (u32 *)ptep;
+ tmp[1] = tmp[1] & ~(1 << (HV_PTE_INDEX_WRITABLE - 32));
+}
+
+#endif
+
+pte_t *virt_to_pte(struct mm_struct* mm, unsigned long addr)
+{
+ pgd_t *pgd;
+ pud_t *pud;
+ pmd_t *pmd;
+
+ if (pgd_addr_invalid(addr))
+ return NULL;
+
+ pgd = mm ? pgd_offset(mm, addr) : swapper_pg_dir + pgd_index(addr);
+ pud = pud_offset(pgd, addr);
+ if (!pud_present(*pud))
+ return NULL;
+ pmd = pmd_offset(pud, addr);
+ if (pmd_huge_page(*pmd))
+ return (pte_t *)pmd;
+ if (!pmd_present(*pmd))
+ return NULL;
+ return pte_offset_kernel(pmd, addr);
+}
+
+pgprot_t set_remote_cache_cpu(pgprot_t prot, int cpu)
+{
+ unsigned int width = smp_width;
+ int x = cpu % width;
+ int y = cpu / width;
+ BUG_ON(y >= smp_height);
+ BUG_ON(hv_pte_get_mode(prot) != HV_PTE_MODE_CACHE_TILE_L3);
+ BUG_ON(cpu < 0 || cpu >= NR_CPUS);
+ BUG_ON(!cpu_is_valid_lotar(cpu));
+ return hv_pte_set_lotar(prot, HV_XY_TO_LOTAR(x, y));
+}
+
+int get_remote_cache_cpu(pgprot_t prot)
+{
+ HV_LOTAR lotar = hv_pte_get_lotar(prot);
+ int x = HV_LOTAR_X(lotar);
+ int y = HV_LOTAR_Y(lotar);
+ BUG_ON(hv_pte_get_mode(prot) != HV_PTE_MODE_CACHE_TILE_L3);
+ return x + y * smp_width;
+}
+
+void set_pte_order(pte_t *ptep, pte_t pte, int order)
+{
+ unsigned long pfn = pte_pfn(pte);
+ struct page *page = pfn_to_page(pfn);
+
+ /* Update the home of a PTE if necessary */
+ pte = pte_set_home(pte, page_home(page));
+
+#ifdef __tilegx__
+ *ptep = pte;
+#else
+ /*
+ * When setting a PTE, write the high bits first, then write
+ * the low bits. This sets the "present" bit only after the
+ * other bits are in place. If a particular PTE update
+ * involves transitioning from one valid PTE to another, it
+ * may be necessary to call set_pte_order() more than once,
+ * transitioning via a suitable intermediate state.
+ * Note that this sequence also means that if we are transitioning
+ * from any migrating PTE to a non-migrating one, we will not
+ * see a half-updated PTE with the migrating bit off.
+ */
+#if HV_PTE_INDEX_PRESENT >= 32 || HV_PTE_INDEX_MIGRATING >= 32
+# error Must write the present and migrating bits last
+#endif
+ ((u32 *)ptep)[1] = (u32)(pte_val(pte) >> 32);
+ barrier();
+ ((u32 *)ptep)[0] = (u32)(pte_val(pte));
+#endif
+}
+
+/* Can this mm load a PTE with cached_priority set? */
+static inline int mm_is_priority_cached(struct mm_struct *mm)
+{
+ return mm->context.priority_cached;
+}
+
+/*
+ * Add a priority mapping to an mm_context and
+ * notify the hypervisor if this is the first one.
+ */
+void start_mm_caching(struct mm_struct *mm)
+{
+ if (!mm_is_priority_cached(mm)) {
+ mm->context.priority_cached = -1U;
+ hv_set_caching(-1U);
+ }
+}
+
+/*
+ * Validate and return the priority_cached flag. We know if it's zero
+ * that we don't need to scan, since we immediately set it non-zero
+ * when we first consider a MAP_CACHE_PRIORITY mapping.
+ *
+ * We only _try_ to acquire the mmap_sem semaphore; if we can't acquire it,
+ * since we're in an interrupt context (servicing switch_mm) we don't
+ * worry about it and don't unset the "priority_cached" field.
+ * Presumably we'll come back later and have more luck and clear
+ * the value then; for now we'll just keep the cache marked for priority.
+ */
+static unsigned int update_priority_cached(struct mm_struct *mm)
+{
+ if (mm->context.priority_cached && down_write_trylock(&mm->mmap_sem)) {
+ struct vm_area_struct *vm;
+ for (vm = mm->mmap; vm; vm = vm->vm_next) {
+ if (hv_pte_get_cached_priority(vm->vm_page_prot))
+ break;
+ }
+ if (vm == NULL)
+ mm->context.priority_cached = 0;
+ up_write(&mm->mmap_sem);
+ }
+ return mm->context.priority_cached;
+}
+
+/* Set caching correctly for an mm that we are switching to. */
+void check_mm_caching(struct mm_struct *prev, struct mm_struct *next)
+{
+ if (!mm_is_priority_cached(next)) {
+ /*
+ * If the new mm doesn't use priority caching, just see if we
+ * need the hv_set_caching(), or can assume it's already zero.
+ */
+ if (mm_is_priority_cached(prev))
+ hv_set_caching(0);
+ } else {
+ hv_set_caching(update_priority_cached(next));
+ }
+}
+
+#if CHIP_HAS_MMIO()
+
+/* Map an arbitrary MMIO address, homed according to pgprot, into VA space. */
+void __iomem *ioremap_prot(resource_size_t phys_addr, unsigned long size,
+ pgprot_t home)
+{
+ void *addr;
+ struct vm_struct *area;
+ unsigned long offset, last_addr;
+ pgprot_t pgprot;
+
+ /* Don't allow wraparound or zero size */
+ last_addr = phys_addr + size - 1;
+ if (!size || last_addr < phys_addr)
+ return NULL;
+
+ /* Create a read/write, MMIO VA mapping homed at the requested shim. */
+ pgprot = PAGE_KERNEL;
+ pgprot = hv_pte_set_mode(pgprot, HV_PTE_MODE_MMIO);
+ pgprot = hv_pte_set_lotar(pgprot, hv_pte_get_lotar(home));
+
+ /*
+ * Mappings have to be page-aligned
+ */
+ offset = phys_addr & ~PAGE_MASK;
+ phys_addr &= PAGE_MASK;
+ size = PAGE_ALIGN(last_addr+1) - phys_addr;
+
+ /*
+ * Ok, go for it..
+ */
+ area = get_vm_area(size, VM_IOREMAP /* | other flags? */);
+ if (!area)
+ return NULL;
+ area->phys_addr = phys_addr;
+ addr = area->addr;
+ if (ioremap_page_range((unsigned long)addr, (unsigned long)addr + size,
+ phys_addr, pgprot)) {
+ remove_vm_area((void *)(PAGE_MASK & (unsigned long) addr));
+ return NULL;
+ }
+ return (__force void __iomem *) (offset + (char *)addr);
+}
+EXPORT_SYMBOL(ioremap_prot);
+
+/* Map a PCI MMIO bus address into VA space. */
+void __iomem *ioremap(resource_size_t phys_addr, unsigned long size)
+{
+ panic("ioremap for PCI MMIO is not supported");
+}
+EXPORT_SYMBOL(ioremap);
+
+/* Unmap an MMIO VA mapping. */
+void iounmap(volatile void __iomem *addr_in)
+{
+ volatile void __iomem *addr = (volatile void __iomem *)
+ (PAGE_MASK & (unsigned long __force)addr_in);
+#if 1
+ vunmap((void * __force)addr);
+#else
+ /* x86 uses this complicated flow instead of vunmap(). Is
+ * there any particular reason we should do the same? */
+ struct vm_struct *p, *o;
+
+ /* Use the vm area unlocked, assuming the caller
+ ensures there isn't another iounmap for the same address
+ in parallel. Reuse of the virtual address is prevented by
+ leaving it in the global lists until we're done with it.
+ cpa takes care of the direct mappings. */
+ read_lock(&vmlist_lock);
+ for (p = vmlist; p; p = p->next) {
+ if (p->addr == addr)
+ break;
+ }
+ read_unlock(&vmlist_lock);
+
+ if (!p) {
+ pr_err("iounmap: bad address %p\n", addr);
+ dump_stack();
+ return;
+ }
+
+ /* Finally remove it */
+ o = remove_vm_area((void *)addr);
+ BUG_ON(p != o || o == NULL);
+ kfree(p);
+#endif
+}
+EXPORT_SYMBOL(iounmap);
+
+#endif /* CHIP_HAS_MMIO() */
diff --git a/arch/um/Kconfig.common b/arch/um/Kconfig.common
index 0d207e7..7c8e277 100644
--- a/arch/um/Kconfig.common
+++ b/arch/um/Kconfig.common
@@ -55,10 +55,6 @@
default y
depends on BUG
-config GENERIC_TIME
- bool
- default y
-
config GENERIC_CLOCKEVENTS
bool
default y
diff --git a/arch/um/drivers/chan_kern.c b/arch/um/drivers/chan_kern.c
index 6e51424..25e1965 100644
--- a/arch/um/drivers/chan_kern.c
+++ b/arch/um/drivers/chan_kern.c
@@ -210,9 +210,9 @@
list_for_each(ele, &list) {
chan = list_entry(ele, struct chan, free_list);
- if (chan->input)
+ if (chan->input && chan->enabled)
free_irq(chan->line->driver->read_irq, chan);
- if (chan->output)
+ if (chan->output && chan->enabled)
free_irq(chan->line->driver->write_irq, chan);
chan->enabled = 0;
}
@@ -231,9 +231,9 @@
spin_unlock_irqrestore(&irqs_to_free_lock, flags);
}
else {
- if (chan->input)
+ if (chan->input && chan->enabled)
free_irq(chan->line->driver->read_irq, chan);
- if (chan->output)
+ if (chan->output && chan->enabled)
free_irq(chan->line->driver->write_irq, chan);
chan->enabled = 0;
}
diff --git a/arch/um/drivers/hostaudio_kern.c b/arch/um/drivers/hostaudio_kern.c
index ae42695..68142df 100644
--- a/arch/um/drivers/hostaudio_kern.c
+++ b/arch/um/drivers/hostaudio_kern.c
@@ -8,6 +8,7 @@
#include "linux/slab.h"
#include "linux/sound.h"
#include "linux/soundcard.h"
+#include "linux/smp_lock.h"
#include "asm/uaccess.h"
#include "init.h"
#include "os.h"
@@ -198,7 +199,10 @@
if (file->f_mode & FMODE_WRITE)
w = 1;
+ lock_kernel();
ret = os_open_file(dsp, of_set_rw(OPENFLAGS(), r, w), 0);
+ unlock_kernel();
+
if (ret < 0) {
kfree(state);
return ret;
@@ -254,7 +258,9 @@
if (file->f_mode & FMODE_WRITE)
w = 1;
+ lock_kernel();
ret = os_open_file(mixer, of_set_rw(OPENFLAGS(), r, w), 0);
+ unlock_kernel();
if (ret < 0) {
printk(KERN_ERR "hostaudio_open_mixdev failed to open '%s', "
diff --git a/arch/um/drivers/ubd_kern.c b/arch/um/drivers/ubd_kern.c
index da992a3..1bcd208 100644
--- a/arch/um/drivers/ubd_kern.c
+++ b/arch/um/drivers/ubd_kern.c
@@ -33,6 +33,7 @@
#include "linux/mm.h"
#include "linux/slab.h"
#include "linux/vmalloc.h"
+#include "linux/smp_lock.h"
#include "linux/blkpg.h"
#include "linux/genhd.h"
#include "linux/spinlock.h"
@@ -1098,6 +1099,7 @@
struct ubd *ubd_dev = disk->private_data;
int err = 0;
+ lock_kernel();
if(ubd_dev->count == 0){
err = ubd_open_dev(ubd_dev);
if(err){
@@ -1115,7 +1117,8 @@
if(--ubd_dev->count == 0) ubd_close_dev(ubd_dev);
err = -EROFS;
}*/
- out:
+out:
+ unlock_kernel();
return err;
}
@@ -1123,8 +1126,10 @@
{
struct ubd *ubd_dev = disk->private_data;
+ lock_kernel();
if(--ubd_dev->count == 0)
ubd_close_dev(ubd_dev);
+ unlock_kernel();
return 0;
}
diff --git a/arch/um/include/asm/dma-mapping.h b/arch/um/include/asm/dma-mapping.h
index b948c14..17a2cb5 100644
--- a/arch/um/include/asm/dma-mapping.h
+++ b/arch/um/include/asm/dma-mapping.h
@@ -94,7 +94,6 @@
#define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f)
#define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h)
-#define dma_is_consistent(d, h) (1)
static inline int
dma_get_cache_alignment(void)
diff --git a/arch/um/include/asm/pgtable-3level.h b/arch/um/include/asm/pgtable-3level.h
index 084de4a..0032f92 100644
--- a/arch/um/include/asm/pgtable-3level.h
+++ b/arch/um/include/asm/pgtable-3level.h
@@ -60,7 +60,7 @@
set_pud(pud, __pud(_PAGE_TABLE + __pa(pmd)))
#ifdef CONFIG_64BIT
-#define set_pud(pudptr, pudval) set_64bit((phys_t *) (pudptr), pud_val(pudval))
+#define set_pud(pudptr, pudval) set_64bit((u64 *) (pudptr), pud_val(pudval))
#else
#define set_pud(pudptr, pudval) (*(pudptr) = (pudval))
#endif
@@ -73,7 +73,7 @@
static inline void pgd_mkuptodate(pgd_t pgd) { pgd_val(pgd) &= ~_PAGE_NEWPAGE; }
#ifdef CONFIG_64BIT
-#define set_pmd(pmdptr, pmdval) set_64bit((phys_t *) (pmdptr), pmd_val(pmdval))
+#define set_pmd(pmdptr, pmdval) set_64bit((u64 *) (pmdptr), pmd_val(pmdval))
#else
#define set_pmd(pmdptr, pmdval) (*(pmdptr) = (pmdval))
#endif
diff --git a/arch/um/include/shared/os.h b/arch/um/include/shared/os.h
index cd40fdd..c4617ba 100644
--- a/arch/um/include/shared/os.h
+++ b/arch/um/include/shared/os.h
@@ -161,6 +161,9 @@
long *spare_out);
extern int os_change_dir(char *dir);
extern int os_fchange_dir(int fd);
+extern unsigned os_major(unsigned long long dev);
+extern unsigned os_minor(unsigned long long dev);
+extern unsigned long long os_makedev(unsigned major, unsigned minor);
/* start_up.c */
extern void os_early_checks(void);
diff --git a/arch/um/kernel/ksyms.c b/arch/um/kernel/ksyms.c
index 836fc9b..0ae0dfc 100644
--- a/arch/um/kernel/ksyms.c
+++ b/arch/um/kernel/ksyms.c
@@ -58,6 +58,9 @@
EXPORT_SYMBOL(os_rcv_fd);
EXPORT_SYMBOL(run_helper);
EXPORT_SYMBOL(start_thread);
+EXPORT_SYMBOL(os_major);
+EXPORT_SYMBOL(os_minor);
+EXPORT_SYMBOL(os_makedev);
EXPORT_SYMBOL(add_sigio_fd);
EXPORT_SYMBOL(ignore_sigio_fd);
diff --git a/arch/um/kernel/ptrace.c b/arch/um/kernel/ptrace.c
index 4845099..e051049 100644
--- a/arch/um/kernel/ptrace.c
+++ b/arch/um/kernel/ptrace.c
@@ -7,9 +7,6 @@
#include "linux/ptrace.h"
#include "linux/sched.h"
#include "asm/uaccess.h"
-#ifdef CONFIG_PROC_MM
-#include "proc_mm.h"
-#endif
#include "skas_ptrace.h"
@@ -158,24 +155,6 @@
break;
}
#endif
-#ifdef CONFIG_PROC_MM
- case PTRACE_SWITCH_MM: {
- struct mm_struct *old = child->mm;
- struct mm_struct *new = proc_mm_get_mm(data);
-
- if (IS_ERR(new)) {
- ret = PTR_ERR(new);
- break;
- }
-
- atomic_inc(&new->mm_users);
- child->mm = new;
- child->active_mm = new;
- mmput(old);
- ret = 0;
- break;
- }
-#endif
#ifdef PTRACE_ARCH_PRCTL
case PTRACE_ARCH_PRCTL:
/* XXX Calls ptrace on the host - needs some SMP thinking */
diff --git a/arch/um/kernel/time.c b/arch/um/kernel/time.c
index c8b9c46..a08d9fa 100644
--- a/arch/um/kernel/time.c
+++ b/arch/um/kernel/time.c
@@ -102,16 +102,16 @@
clockevents_register_device(&itimer_clockevent);
}
+void read_persistent_clock(struct timespec *ts)
+{
+ long long nsecs = os_nsecs();
+
+ set_normalized_timespec(ts, nsecs / NSEC_PER_SEC,
+ nsecs % NSEC_PER_SEC);
+}
+
void __init time_init(void)
{
- long long nsecs;
-
timer_init();
-
- nsecs = os_nsecs();
- set_normalized_timespec(&wall_to_monotonic, -nsecs / NSEC_PER_SEC,
- -nsecs % NSEC_PER_SEC);
- set_normalized_timespec(&xtime, nsecs / NSEC_PER_SEC,
- nsecs % NSEC_PER_SEC);
late_time_init = setup_itimer;
}
diff --git a/arch/um/os-Linux/file.c b/arch/um/os-Linux/file.c
index b5afcfd..140e587 100644
--- a/arch/um/os-Linux/file.c
+++ b/arch/um/os-Linux/file.c
@@ -561,3 +561,18 @@
out:
return err;
}
+
+unsigned os_major(unsigned long long dev)
+{
+ return major(dev);
+}
+
+unsigned os_minor(unsigned long long dev)
+{
+ return minor(dev);
+}
+
+unsigned long long os_makedev(unsigned major, unsigned minor)
+{
+ return makedev(major, minor);
+}
diff --git a/arch/um/os-Linux/user_syms.c b/arch/um/os-Linux/user_syms.c
index 89b48a1..05f5ea8 100644
--- a/arch/um/os-Linux/user_syms.c
+++ b/arch/um/os-Linux/user_syms.c
@@ -103,6 +103,10 @@
EXPORT_SYMBOL_PROTO(fsync);
EXPORT_SYMBOL_PROTO(fdatasync);
+EXPORT_SYMBOL_PROTO(lstat64);
+EXPORT_SYMBOL_PROTO(fstat64);
+EXPORT_SYMBOL_PROTO(mknod);
+
/* Export symbols used by GCC for the stack protector. */
extern void __stack_smash_handler(void *) __attribute__((weak));
EXPORT_SYMBOL(__stack_smash_handler);
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index dcb0593..a84fc34 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -55,6 +55,7 @@
select HAVE_HW_BREAKPOINT
select HAVE_MIXED_BREAKPOINTS_REGS
select PERF_EVENTS
+ select HAVE_PERF_EVENTS_NMI
select ANON_INODES
select HAVE_ARCH_KMEMCHECK
select HAVE_USER_RETURN_NOTIFIER
@@ -72,9 +73,6 @@
default "arch/x86/configs/i386_defconfig" if X86_32
default "arch/x86/configs/x86_64_defconfig" if X86_64
-config GENERIC_TIME
- def_bool y
-
config GENERIC_CMOS_UPDATE
def_bool y
@@ -2046,7 +2044,7 @@
config SCx200HR_TIMER
tristate "NatSemi SCx200 27MHz High-Resolution Timer Support"
- depends on SCx200 && GENERIC_TIME
+ depends on SCx200
default y
---help---
This driver provides a clocksource built upon the on-chip
@@ -2062,6 +2060,15 @@
Add support for detecting the unique features of the OLPC
XO hardware.
+config OLPC_OPENFIRMWARE
+ bool "Support for OLPC's Open Firmware"
+ depends on !X86_64 && !X86_PAE
+ default y if OLPC
+ help
+ This option adds support for the implementation of Open Firmware
+ that is used on the OLPC XO-1 Children's Machine.
+ If unsure, say N here.
+
endif # X86_32
config K8_NB
diff --git a/arch/x86/boot/Makefile b/arch/x86/boot/Makefile
index ec749c2..f7cb086 100644
--- a/arch/x86/boot/Makefile
+++ b/arch/x86/boot/Makefile
@@ -26,10 +26,10 @@
targets += fdimage fdimage144 fdimage288 image.iso mtools.conf
subdir- := compressed
-setup-y += a20.o bioscall.o cmdline.o copy.o cpu.o cpucheck.o edd.o
-setup-y += header.o main.o mca.o memory.o pm.o pmjump.o
-setup-y += printf.o regs.o string.o tty.o video.o video-mode.o
-setup-y += version.o
+setup-y += a20.o bioscall.o cmdline.o copy.o cpu.o cpucheck.o
+setup-y += early_serial_console.o edd.o header.o main.o mca.o memory.o
+setup-y += pm.o pmjump.o printf.o regs.o string.o tty.o video.o
+setup-y += video-mode.o version.o
setup-$(CONFIG_X86_APM_BOOT) += apm.o
# The link order of the video-*.o modules can matter. In particular,
diff --git a/arch/x86/boot/boot.h b/arch/x86/boot/boot.h
index 98239d2..c7093bd 100644
--- a/arch/x86/boot/boot.h
+++ b/arch/x86/boot/boot.h
@@ -28,6 +28,7 @@
#include "bitops.h"
#include <asm/cpufeature.h>
#include <asm/processor-flags.h>
+#include "ctype.h"
/* Useful macros */
#define BUILD_BUG_ON(condition) ((void)sizeof(char[1 - 2*!!(condition)]))
@@ -37,6 +38,8 @@
extern struct setup_header hdr;
extern struct boot_params boot_params;
+#define cpu_relax() asm volatile("rep; nop")
+
/* Basic port I/O */
static inline void outb(u8 v, u16 port)
{
@@ -198,11 +201,6 @@
return diff;
}
-static inline int isdigit(int ch)
-{
- return (ch >= '0') && (ch <= '9');
-}
-
/* Heap -- available for dynamic lists. */
extern char _end[];
extern char *HEAP;
@@ -287,8 +285,18 @@
void intcall(u8 int_no, const struct biosregs *ireg, struct biosregs *oreg);
/* cmdline.c */
-int cmdline_find_option(const char *option, char *buffer, int bufsize);
-int cmdline_find_option_bool(const char *option);
+int __cmdline_find_option(u32 cmdline_ptr, const char *option, char *buffer, int bufsize);
+int __cmdline_find_option_bool(u32 cmdline_ptr, const char *option);
+static inline int cmdline_find_option(const char *option, char *buffer, int bufsize)
+{
+ return __cmdline_find_option(boot_params.hdr.cmd_line_ptr, option, buffer, bufsize);
+}
+
+static inline int cmdline_find_option_bool(const char *option)
+{
+ return __cmdline_find_option_bool(boot_params.hdr.cmd_line_ptr, option);
+}
+
/* cpu.c, cpucheck.c */
struct cpu_features {
@@ -300,6 +308,10 @@
int check_cpu(int *cpu_level_ptr, int *req_level_ptr, u32 **err_flags_ptr);
int validate_cpu(void);
+/* early_serial_console.c */
+extern int early_serial_base;
+void console_init(void);
+
/* edd.c */
void query_edd(void);
@@ -329,8 +341,10 @@
/* string.c */
int strcmp(const char *str1, const char *str2);
+int strncmp(const char *cs, const char *ct, size_t count);
size_t strnlen(const char *s, size_t maxlen);
unsigned int atou(const char *s);
+unsigned long long simple_strtoull(const char *cp, char **endp, unsigned int base);
/* tty.c */
void puts(const char *);
diff --git a/arch/x86/boot/cmdline.c b/arch/x86/boot/cmdline.c
index a1d3563..6b3b6f7 100644
--- a/arch/x86/boot/cmdline.c
+++ b/arch/x86/boot/cmdline.c
@@ -27,9 +27,8 @@
* Returns the length of the argument (regardless of if it was
* truncated to fit in the buffer), or -1 on not found.
*/
-int cmdline_find_option(const char *option, char *buffer, int bufsize)
+int __cmdline_find_option(u32 cmdline_ptr, const char *option, char *buffer, int bufsize)
{
- u32 cmdline_ptr = boot_params.hdr.cmd_line_ptr;
addr_t cptr;
char c;
int len = -1;
@@ -100,9 +99,8 @@
* Returns the position of that option (starts counting with 1)
* or 0 on not found
*/
-int cmdline_find_option_bool(const char *option)
+int __cmdline_find_option_bool(u32 cmdline_ptr, const char *option)
{
- u32 cmdline_ptr = boot_params.hdr.cmd_line_ptr;
addr_t cptr;
char c;
int pos = 0, wstart = 0;
diff --git a/arch/x86/boot/compressed/Makefile b/arch/x86/boot/compressed/Makefile
index fbb47da..0c22955 100644
--- a/arch/x86/boot/compressed/Makefile
+++ b/arch/x86/boot/compressed/Makefile
@@ -4,7 +4,7 @@
# create a compressed vmlinux image from the original vmlinux
#
-targets := vmlinux.lds vmlinux vmlinux.bin vmlinux.bin.gz vmlinux.bin.bz2 vmlinux.bin.lzma vmlinux.bin.lzo head_$(BITS).o misc.o piggy.o
+targets := vmlinux.lds vmlinux vmlinux.bin vmlinux.bin.gz vmlinux.bin.bz2 vmlinux.bin.lzma vmlinux.bin.lzo head_$(BITS).o misc.o string.o cmdline.o early_serial_console.o piggy.o
KBUILD_CFLAGS := -m$(BITS) -D__KERNEL__ $(LINUX_INCLUDE) -O2
KBUILD_CFLAGS += -fno-strict-aliasing -fPIC
@@ -23,7 +23,7 @@
hostprogs-y := mkpiggy
-$(obj)/vmlinux: $(obj)/vmlinux.lds $(obj)/head_$(BITS).o $(obj)/misc.o $(obj)/piggy.o FORCE
+$(obj)/vmlinux: $(obj)/vmlinux.lds $(obj)/head_$(BITS).o $(obj)/misc.o $(obj)/string.o $(obj)/cmdline.o $(obj)/early_serial_console.o $(obj)/piggy.o FORCE
$(call if_changed,ld)
@:
diff --git a/arch/x86/boot/compressed/cmdline.c b/arch/x86/boot/compressed/cmdline.c
new file mode 100644
index 0000000..cb62f78
--- /dev/null
+++ b/arch/x86/boot/compressed/cmdline.c
@@ -0,0 +1,21 @@
+#include "misc.h"
+
+static unsigned long fs;
+static inline void set_fs(unsigned long seg)
+{
+ fs = seg << 4; /* shift it back */
+}
+typedef unsigned long addr_t;
+static inline char rdfs8(addr_t addr)
+{
+ return *((char *)(fs + addr));
+}
+#include "../cmdline.c"
+int cmdline_find_option(const char *option, char *buffer, int bufsize)
+{
+ return __cmdline_find_option(real_mode->hdr.cmd_line_ptr, option, buffer, bufsize);
+}
+int cmdline_find_option_bool(const char *option)
+{
+ return __cmdline_find_option_bool(real_mode->hdr.cmd_line_ptr, option);
+}
diff --git a/arch/x86/boot/compressed/early_serial_console.c b/arch/x86/boot/compressed/early_serial_console.c
new file mode 100644
index 0000000..261e81f
--- /dev/null
+++ b/arch/x86/boot/compressed/early_serial_console.c
@@ -0,0 +1,5 @@
+#include "misc.h"
+
+int early_serial_base;
+
+#include "../early_serial_console.c"
diff --git a/arch/x86/boot/compressed/head_32.S b/arch/x86/boot/compressed/head_32.S
index f543b70..67a655a 100644
--- a/arch/x86/boot/compressed/head_32.S
+++ b/arch/x86/boot/compressed/head_32.S
@@ -124,6 +124,19 @@
rep stosl
/*
+ * Adjust our own GOT
+ */
+ leal _got(%ebx), %edx
+ leal _egot(%ebx), %ecx
+1:
+ cmpl %ecx, %edx
+ jae 2f
+ addl %ebx, (%edx)
+ addl $4, %edx
+ jmp 1b
+2:
+
+/*
* Do the decompression, and jump to the new kernel..
*/
leal z_extract_offset_negative(%ebx), %ebp
diff --git a/arch/x86/boot/compressed/head_64.S b/arch/x86/boot/compressed/head_64.S
index faff0dc..52f85a1 100644
--- a/arch/x86/boot/compressed/head_64.S
+++ b/arch/x86/boot/compressed/head_64.S
@@ -280,6 +280,19 @@
rep stosq
/*
+ * Adjust our own GOT
+ */
+ leaq _got(%rip), %rdx
+ leaq _egot(%rip), %rcx
+1:
+ cmpq %rcx, %rdx
+ jae 2f
+ addq %rbx, (%rdx)
+ addq $8, %rdx
+ jmp 1b
+2:
+
+/*
* Do the decompression, and jump to the new kernel..
*/
pushq %rsi /* Save the real mode argument */
diff --git a/arch/x86/boot/compressed/misc.c b/arch/x86/boot/compressed/misc.c
index 51e2407..8f7bef8 100644
--- a/arch/x86/boot/compressed/misc.c
+++ b/arch/x86/boot/compressed/misc.c
@@ -9,23 +9,7 @@
* High loaded stuff by Hans Lermen & Werner Almesberger, Feb. 1996
*/
-/*
- * we have to be careful, because no indirections are allowed here, and
- * paravirt_ops is a kind of one. As it will only run in baremetal anyway,
- * we just keep it from happening
- */
-#undef CONFIG_PARAVIRT
-#ifdef CONFIG_X86_32
-#define _ASM_X86_DESC_H 1
-#endif
-
-#include <linux/linkage.h>
-#include <linux/screen_info.h>
-#include <linux/elf.h>
-#include <linux/io.h>
-#include <asm/page.h>
-#include <asm/boot.h>
-#include <asm/bootparam.h>
+#include "misc.h"
/* WARNING!!
* This code is compiled with -fPIC and it is relocated dynamically
@@ -123,15 +107,13 @@
/*
* This is set up by the setup-routine at boot-time
*/
-static struct boot_params *real_mode; /* Pointer to real-mode data */
+struct boot_params *real_mode; /* Pointer to real-mode data */
static int quiet;
+static int debug;
void *memset(void *s, int c, size_t n);
void *memcpy(void *dest, const void *src, size_t n);
-static void __putstr(int, const char *);
-#define putstr(__x) __putstr(0, __x)
-
#ifdef CONFIG_X86_64
#define memptr long
#else
@@ -170,7 +152,21 @@
vidmem[i] = ' ';
}
-static void __putstr(int error, const char *s)
+#define XMTRDY 0x20
+
+#define TXR 0 /* Transmit register (WRITE) */
+#define LSR 5 /* Line Status */
+static void serial_putchar(int ch)
+{
+ unsigned timeout = 0xffff;
+
+ while ((inb(early_serial_base + LSR) & XMTRDY) == 0 && --timeout)
+ cpu_relax();
+
+ outb(ch, early_serial_base + TXR);
+}
+
+void __putstr(int error, const char *s)
{
int x, y, pos;
char c;
@@ -179,6 +175,14 @@
if (!error)
return;
#endif
+ if (early_serial_base) {
+ const char *str = s;
+ while (*str) {
+ if (*str == '\n')
+ serial_putchar('\r');
+ serial_putchar(*str++);
+ }
+ }
if (real_mode->screen_info.orig_video_mode == 0 &&
lines == 0 && cols == 0)
@@ -305,8 +309,10 @@
{
real_mode = rmode;
- if (real_mode->hdr.loadflags & QUIET_FLAG)
+ if (cmdline_find_option_bool("quiet"))
quiet = 1;
+ if (cmdline_find_option_bool("debug"))
+ debug = 1;
if (real_mode->screen_info.orig_video_mode == 7) {
vidmem = (char *) 0xb0000;
@@ -319,6 +325,10 @@
lines = real_mode->screen_info.orig_video_lines;
cols = real_mode->screen_info.orig_video_cols;
+ console_init();
+ if (debug)
+ putstr("early console in decompress_kernel\n");
+
free_mem_ptr = heap; /* Heap */
free_mem_end_ptr = heap + BOOT_HEAP_SIZE;
diff --git a/arch/x86/boot/compressed/misc.h b/arch/x86/boot/compressed/misc.h
new file mode 100644
index 0000000..3f19c81
--- /dev/null
+++ b/arch/x86/boot/compressed/misc.h
@@ -0,0 +1,39 @@
+#ifndef BOOT_COMPRESSED_MISC_H
+#define BOOT_COMPRESSED_MISC_H
+
+/*
+ * we have to be careful, because no indirections are allowed here, and
+ * paravirt_ops is a kind of one. As it will only run in baremetal anyway,
+ * we just keep it from happening
+ */
+#undef CONFIG_PARAVIRT
+#ifdef CONFIG_X86_32
+#define _ASM_X86_DESC_H 1
+#endif
+
+#include <linux/linkage.h>
+#include <linux/screen_info.h>
+#include <linux/elf.h>
+#include <linux/io.h>
+#include <asm/page.h>
+#include <asm/boot.h>
+#include <asm/bootparam.h>
+
+#define BOOT_BOOT_H
+#include "../ctype.h"
+
+/* misc.c */
+extern struct boot_params *real_mode; /* Pointer to real-mode data */
+void __putstr(int error, const char *s);
+#define putstr(__x) __putstr(0, __x)
+#define puts(__x) __putstr(0, __x)
+
+/* cmdline.c */
+int cmdline_find_option(const char *option, char *buffer, int bufsize);
+int cmdline_find_option_bool(const char *option);
+
+/* early_serial_console.c */
+extern int early_serial_base;
+void console_init(void);
+
+#endif
diff --git a/arch/x86/boot/compressed/string.c b/arch/x86/boot/compressed/string.c
new file mode 100644
index 0000000..19b3e69
--- /dev/null
+++ b/arch/x86/boot/compressed/string.c
@@ -0,0 +1,2 @@
+#include "misc.h"
+#include "../string.c"
diff --git a/arch/x86/boot/compressed/vmlinux.lds.S b/arch/x86/boot/compressed/vmlinux.lds.S
index 5ddabce..34d047c 100644
--- a/arch/x86/boot/compressed/vmlinux.lds.S
+++ b/arch/x86/boot/compressed/vmlinux.lds.S
@@ -41,6 +41,12 @@
*(.rodata.*)
_erodata = . ;
}
+ .got : {
+ _got = .;
+ KEEP(*(.got.plt))
+ KEEP(*(.got))
+ _egot = .;
+ }
.data : {
_data = . ;
*(.data)
diff --git a/arch/x86/boot/ctype.h b/arch/x86/boot/ctype.h
new file mode 100644
index 0000000..25e1340
--- /dev/null
+++ b/arch/x86/boot/ctype.h
@@ -0,0 +1,21 @@
+#ifndef BOOT_ISDIGIT_H
+
+#define BOOT_ISDIGIT_H
+
+static inline int isdigit(int ch)
+{
+ return (ch >= '0') && (ch <= '9');
+}
+
+static inline int isxdigit(int ch)
+{
+ if (isdigit(ch))
+ return true;
+
+ if ((ch >= 'a') && (ch <= 'f'))
+ return true;
+
+ return (ch >= 'A') && (ch <= 'F');
+}
+
+#endif
diff --git a/arch/x86/boot/early_serial_console.c b/arch/x86/boot/early_serial_console.c
new file mode 100644
index 0000000..030f4b9
--- /dev/null
+++ b/arch/x86/boot/early_serial_console.c
@@ -0,0 +1,139 @@
+#include "boot.h"
+
+#define DEFAULT_SERIAL_PORT 0x3f8 /* ttyS0 */
+
+#define XMTRDY 0x20
+
+#define DLAB 0x80
+
+#define TXR 0 /* Transmit register (WRITE) */
+#define RXR 0 /* Receive register (READ) */
+#define IER 1 /* Interrupt Enable */
+#define IIR 2 /* Interrupt ID */
+#define FCR 2 /* FIFO control */
+#define LCR 3 /* Line control */
+#define MCR 4 /* Modem control */
+#define LSR 5 /* Line Status */
+#define MSR 6 /* Modem Status */
+#define DLL 0 /* Divisor Latch Low */
+#define DLH 1 /* Divisor latch High */
+
+#define DEFAULT_BAUD 9600
+
+static void early_serial_init(int port, int baud)
+{
+ unsigned char c;
+ unsigned divisor;
+
+ outb(0x3, port + LCR); /* 8n1 */
+ outb(0, port + IER); /* no interrupt */
+ outb(0, port + FCR); /* no fifo */
+ outb(0x3, port + MCR); /* DTR + RTS */
+
+ divisor = 115200 / baud;
+ c = inb(port + LCR);
+ outb(c | DLAB, port + LCR);
+ outb(divisor & 0xff, port + DLL);
+ outb((divisor >> 8) & 0xff, port + DLH);
+ outb(c & ~DLAB, port + LCR);
+
+ early_serial_base = port;
+}
+
+static void parse_earlyprintk(void)
+{
+ int baud = DEFAULT_BAUD;
+ char arg[32];
+ int pos = 0;
+ int port = 0;
+
+ if (cmdline_find_option("earlyprintk", arg, sizeof arg) > 0) {
+ char *e;
+
+ if (!strncmp(arg, "serial", 6)) {
+ port = DEFAULT_SERIAL_PORT;
+ pos += 6;
+ }
+
+ if (arg[pos] == ',')
+ pos++;
+
+ if (!strncmp(arg, "ttyS", 4)) {
+ static const int bases[] = { 0x3f8, 0x2f8 };
+ int idx = 0;
+
+ if (!strncmp(arg + pos, "ttyS", 4))
+ pos += 4;
+
+ if (arg[pos++] == '1')
+ idx = 1;
+
+ port = bases[idx];
+ }
+
+ if (arg[pos] == ',')
+ pos++;
+
+ baud = simple_strtoull(arg + pos, &e, 0);
+ if (baud == 0 || arg + pos == e)
+ baud = DEFAULT_BAUD;
+ }
+
+ if (port)
+ early_serial_init(port, baud);
+}
+
+#define BASE_BAUD (1843200/16)
+static unsigned int probe_baud(int port)
+{
+ unsigned char lcr, dll, dlh;
+ unsigned int quot;
+
+ lcr = inb(port + LCR);
+ outb(lcr | DLAB, port + LCR);
+ dll = inb(port + DLL);
+ dlh = inb(port + DLH);
+ outb(lcr, port + LCR);
+ quot = (dlh << 8) | dll;
+
+ return BASE_BAUD / quot;
+}
+
+static void parse_console_uart8250(void)
+{
+ char optstr[64], *options;
+ int baud = DEFAULT_BAUD;
+ int port = 0;
+
+ /*
+ * console=uart8250,io,0x3f8,115200n8
+ * need to make sure it is last one console !
+ */
+ if (cmdline_find_option("console", optstr, sizeof optstr) <= 0)
+ return;
+
+ options = optstr;
+
+ if (!strncmp(options, "uart8250,io,", 12))
+ port = simple_strtoull(options + 12, &options, 0);
+ else if (!strncmp(options, "uart,io,", 8))
+ port = simple_strtoull(options + 8, &options, 0);
+ else
+ return;
+
+ if (options && (options[0] == ','))
+ baud = simple_strtoull(options + 1, &options, 0);
+ else
+ baud = probe_baud(port);
+
+ if (port)
+ early_serial_init(port, baud);
+}
+
+void console_init(void)
+{
+ parse_earlyprintk();
+
+ if (!early_serial_base)
+ parse_console_uart8250();
+}
diff --git a/arch/x86/boot/main.c b/arch/x86/boot/main.c
index 140172b..40358c8 100644
--- a/arch/x86/boot/main.c
+++ b/arch/x86/boot/main.c
@@ -130,6 +130,11 @@
/* First, copy the boot header into the "zeropage" */
copy_boot_params();
+ /* Initialize the early-boot console */
+ console_init();
+ if (cmdline_find_option_bool("debug"))
+ puts("early console in setup code\n");
+
/* End of heap check */
init_heap();
@@ -168,10 +173,6 @@
/* Set the video mode */
set_video();
- /* Parse command line for 'quiet' and pass it to decompressor. */
- if (cmdline_find_option_bool("quiet"))
- boot_params.hdr.loadflags |= QUIET_FLAG;
-
/* Do the last things and invoke protected mode */
go_to_protected_mode();
}
diff --git a/arch/x86/boot/printf.c b/arch/x86/boot/printf.c
index 50e47cd..cdac91c 100644
--- a/arch/x86/boot/printf.c
+++ b/arch/x86/boot/printf.c
@@ -34,7 +34,7 @@
#define SMALL 32 /* Must be 32 == 0x20 */
#define SPECIAL 64 /* 0x */
-#define do_div(n,base) ({ \
+#define __do_div(n, base) ({ \
int __res; \
__res = ((unsigned long) n) % (unsigned) base; \
n = ((unsigned long) n) / (unsigned) base; \
@@ -83,7 +83,7 @@
tmp[i++] = '0';
else
while (num != 0)
- tmp[i++] = (digits[do_div(num, base)] | locase);
+ tmp[i++] = (digits[__do_div(num, base)] | locase);
if (i > precision)
precision = i;
size -= precision;
diff --git a/arch/x86/boot/string.c b/arch/x86/boot/string.c
index f94b7a0..3cbc405 100644
--- a/arch/x86/boot/string.c
+++ b/arch/x86/boot/string.c
@@ -30,6 +30,22 @@
return 0;
}
+int strncmp(const char *cs, const char *ct, size_t count)
+{
+ unsigned char c1, c2;
+
+ while (count) {
+ c1 = *cs++;
+ c2 = *ct++;
+ if (c1 != c2)
+ return c1 < c2 ? -1 : 1;
+ if (!c1)
+ break;
+ count--;
+ }
+ return 0;
+}
+
size_t strnlen(const char *s, size_t maxlen)
{
const char *es = s;
@@ -48,3 +64,50 @@
i = i * 10 + (*s++ - '0');
return i;
}
+
+/* Works only for digits and letters, but small and fast */
+#define TOLOWER(x) ((x) | 0x20)
+
+static unsigned int simple_guess_base(const char *cp)
+{
+ if (cp[0] == '0') {
+ if (TOLOWER(cp[1]) == 'x' && isxdigit(cp[2]))
+ return 16;
+ else
+ return 8;
+ } else {
+ return 10;
+ }
+}
+
+/**
+ * simple_strtoull - convert a string to an unsigned long long
+ * @cp: The start of the string
+ * @endp: A pointer to the end of the parsed string will be placed here
+ * @base: The number base to use
+ */
+
+unsigned long long simple_strtoull(const char *cp, char **endp, unsigned int base)
+{
+ unsigned long long result = 0;
+
+ if (!base)
+ base = simple_guess_base(cp);
+
+ if (base == 16 && cp[0] == '0' && TOLOWER(cp[1]) == 'x')
+ cp += 2;
+
+ while (isxdigit(*cp)) {
+ unsigned int value;
+
+ value = isdigit(*cp) ? *cp - '0' : TOLOWER(*cp) - 'a' + 10;
+ if (value >= base)
+ break;
+ result = result * base + value;
+ cp++;
+ }
+ if (endp)
+ *endp = (char *)cp;
+
+ return result;
+}
diff --git a/arch/x86/boot/tty.c b/arch/x86/boot/tty.c
index 01ec69c..def2451 100644
--- a/arch/x86/boot/tty.c
+++ b/arch/x86/boot/tty.c
@@ -10,24 +10,37 @@
* ----------------------------------------------------------------------- */
/*
- * Very simple screen I/O
- * XXX: Probably should add very simple serial I/O?
+ * Very simple screen and serial I/O
*/
#include "boot.h"
+int early_serial_base;
+
+#define XMTRDY 0x20
+
+#define TXR 0 /* Transmit register (WRITE) */
+#define LSR 5 /* Line Status */
+
/*
* These functions are in .inittext so they can be used to signal
* error during initialization.
*/
-void __attribute__((section(".inittext"))) putchar(int ch)
+static void __attribute__((section(".inittext"))) serial_putchar(int ch)
+{
+ unsigned timeout = 0xffff;
+
+ while ((inb(early_serial_base + LSR) & XMTRDY) == 0 && --timeout)
+ cpu_relax();
+
+ outb(ch, early_serial_base + TXR);
+}
+
+static void __attribute__((section(".inittext"))) bios_putchar(int ch)
{
struct biosregs ireg;
- if (ch == '\n')
- putchar('\r'); /* \n -> \r\n */
-
initregs(&ireg);
ireg.bx = 0x0007;
ireg.cx = 0x0001;
@@ -36,6 +49,17 @@
intcall(0x10, &ireg, NULL);
}
+void __attribute__((section(".inittext"))) putchar(int ch)
+{
+ if (ch == '\n')
+ putchar('\r'); /* \n -> \r\n */
+
+ bios_putchar(ch);
+
+ if (early_serial_base != 0)
+ serial_putchar(ch);
+}
+
void __attribute__((section(".inittext"))) puts(const char *str)
{
while (*str)
@@ -112,3 +136,4 @@
return 0; /* Timeout! */
}
+
diff --git a/arch/x86/configs/i386_defconfig b/arch/x86/configs/i386_defconfig
index d28fad1..e3a3243 100644
--- a/arch/x86/configs/i386_defconfig
+++ b/arch/x86/configs/i386_defconfig
@@ -1471,6 +1471,7 @@
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_CORETEMP is not set
+# CONFIG_SENSORS_PKGTEMP is not set
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_LM63 is not set
# CONFIG_SENSORS_LM75 is not set
diff --git a/arch/x86/configs/x86_64_defconfig b/arch/x86/configs/x86_64_defconfig
index 6c86acd..4251f83 100644
--- a/arch/x86/configs/x86_64_defconfig
+++ b/arch/x86/configs/x86_64_defconfig
@@ -1456,6 +1456,7 @@
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_CORETEMP is not set
+# CONFIG_SENSORS_PKGTEMP is not set
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_LM63 is not set
# CONFIG_SENSORS_LM75 is not set
diff --git a/arch/x86/ia32/ia32entry.S b/arch/x86/ia32/ia32entry.S
index e790bc1..b86feab 100644
--- a/arch/x86/ia32/ia32entry.S
+++ b/arch/x86/ia32/ia32entry.S
@@ -842,4 +842,7 @@
.quad compat_sys_rt_tgsigqueueinfo /* 335 */
.quad sys_perf_event_open
.quad compat_sys_recvmmsg
+ .quad sys_fanotify_init
+ .quad sys32_fanotify_mark
+ .quad sys_prlimit64 /* 340 */
ia32_syscall_end:
diff --git a/arch/x86/ia32/sys_ia32.c b/arch/x86/ia32/sys_ia32.c
index 626be15..3d09331 100644
--- a/arch/x86/ia32/sys_ia32.c
+++ b/arch/x86/ia32/sys_ia32.c
@@ -546,3 +546,12 @@
return sys_fallocate(fd, mode, ((u64)offset_hi << 32) | offset_lo,
((u64)len_hi << 32) | len_lo);
}
+
+asmlinkage long sys32_fanotify_mark(int fanotify_fd, unsigned int flags,
+ u32 mask_lo, u32 mask_hi,
+ int fd, const char __user *pathname)
+{
+ return sys_fanotify_mark(fanotify_fd, flags,
+ ((u64)mask_hi << 32) | mask_lo,
+ fd, pathname);
+}
diff --git a/arch/x86/include/asm/acpi.h b/arch/x86/include/asm/acpi.h
index aa2c39d..92091de 100644
--- a/arch/x86/include/asm/acpi.h
+++ b/arch/x86/include/asm/acpi.h
@@ -134,7 +134,7 @@
boot_cpu_data.x86_model <= 0x05 &&
boot_cpu_data.x86_mask < 0x0A)
return 1;
- else if (boot_cpu_has(X86_FEATURE_AMDC1E))
+ else if (c1e_detected)
return 1;
else
return max_cstate;
diff --git a/arch/x86/include/asm/alternative.h b/arch/x86/include/asm/alternative.h
index 03b6bb5..bc6abb7 100644
--- a/arch/x86/include/asm/alternative.h
+++ b/arch/x86/include/asm/alternative.h
@@ -45,10 +45,9 @@
struct alt_instr {
u8 *instr; /* original instruction */
u8 *replacement;
- u8 cpuid; /* cpuid bit set for replacement */
+ u16 cpuid; /* cpuid bit set for replacement */
u8 instrlen; /* length of original instruction */
u8 replacementlen; /* length of new instruction, <= instrlen */
- u8 pad1;
#ifdef CONFIG_X86_64
u32 pad2;
#endif
@@ -86,9 +85,11 @@
_ASM_ALIGN "\n" \
_ASM_PTR "661b\n" /* label */ \
_ASM_PTR "663f\n" /* new instruction */ \
- " .byte " __stringify(feature) "\n" /* feature bit */ \
+ " .word " __stringify(feature) "\n" /* feature bit */ \
" .byte 662b-661b\n" /* sourcelen */ \
" .byte 664f-663f\n" /* replacementlen */ \
+ ".previous\n" \
+ ".section .discard,\"aw\",@progbits\n" \
" .byte 0xff + (664f-663f) - (662b-661b)\n" /* rlen <= slen */ \
".previous\n" \
".section .altinstr_replacement, \"ax\"\n" \
diff --git a/arch/x86/include/asm/apb_timer.h b/arch/x86/include/asm/apb_timer.h
index c74a2ee..a69b1ac 100644
--- a/arch/x86/include/asm/apb_timer.h
+++ b/arch/x86/include/asm/apb_timer.h
@@ -55,7 +55,6 @@
extern int arch_setup_apbt_irqs(int irq, int trigger, int mask, int cpu);
extern void apbt_setup_secondary_clock(void);
extern unsigned int boot_cpu_id;
-extern int disable_apbt_percpu;
extern struct sfi_timer_table_entry *sfi_get_mtmr(int hint);
extern void sfi_free_mtmr(struct sfi_timer_table_entry *mtmr);
diff --git a/arch/x86/include/asm/bootparam.h b/arch/x86/include/asm/bootparam.h
index 6be33d8..8e62185 100644
--- a/arch/x86/include/asm/bootparam.h
+++ b/arch/x86/include/asm/bootparam.h
@@ -70,6 +70,14 @@
__u8 table[14];
};
+/* Gleaned from OFW's set-parameters in cpu/x86/pc/linux.fth */
+struct olpc_ofw_header {
+ __u32 ofw_magic; /* OFW signature */
+ __u32 ofw_version;
+ __u32 cif_handler; /* callback into OFW */
+ __u32 irq_desc_table;
+} __attribute__((packed));
+
struct efi_info {
__u32 efi_loader_signature;
__u32 efi_systab;
@@ -92,7 +100,8 @@
__u8 hd0_info[16]; /* obsolete! */ /* 0x080 */
__u8 hd1_info[16]; /* obsolete! */ /* 0x090 */
struct sys_desc_table sys_desc_table; /* 0x0a0 */
- __u8 _pad4[144]; /* 0x0b0 */
+ struct olpc_ofw_header olpc_ofw_header; /* 0x0b0 */
+ __u8 _pad4[128]; /* 0x0c0 */
struct edid_info edid_info; /* 0x140 */
struct efi_info efi_info; /* 0x1c0 */
__u32 alt_mem_k; /* 0x1e0 */
diff --git a/arch/x86/include/asm/cmpxchg_32.h b/arch/x86/include/asm/cmpxchg_32.h
index 8859e12..284a6e8 100644
--- a/arch/x86/include/asm/cmpxchg_32.h
+++ b/arch/x86/include/asm/cmpxchg_32.h
@@ -11,38 +11,42 @@
extern void __xchg_wrong_size(void);
/*
- * Note: no "lock" prefix even on SMP: xchg always implies lock anyway
- * Note 2: xchg has side effect, so that attribute volatile is necessary,
- * but generally the primitive is invalid, *ptr is output argument. --ANK
+ * Note: no "lock" prefix even on SMP: xchg always implies lock anyway.
+ * Since this is generally used to protect other memory information, we
+ * use "asm volatile" and "memory" clobbers to prevent gcc from moving
+ * information around.
*/
-
-struct __xchg_dummy {
- unsigned long a[100];
-};
-#define __xg(x) ((struct __xchg_dummy *)(x))
-
#define __xchg(x, ptr, size) \
({ \
__typeof(*(ptr)) __x = (x); \
switch (size) { \
case 1: \
- asm volatile("xchgb %b0,%1" \
- : "=q" (__x) \
- : "m" (*__xg(ptr)), "0" (__x) \
+ { \
+ volatile u8 *__ptr = (volatile u8 *)(ptr); \
+ asm volatile("xchgb %0,%1" \
+ : "=q" (__x), "+m" (*__ptr) \
+ : "0" (__x) \
: "memory"); \
break; \
+ } \
case 2: \
- asm volatile("xchgw %w0,%1" \
- : "=r" (__x) \
- : "m" (*__xg(ptr)), "0" (__x) \
+ { \
+ volatile u16 *__ptr = (volatile u16 *)(ptr); \
+ asm volatile("xchgw %0,%1" \
+ : "=r" (__x), "+m" (*__ptr) \
+ : "0" (__x) \
: "memory"); \
break; \
+ } \
case 4: \
+ { \
+ volatile u32 *__ptr = (volatile u32 *)(ptr); \
asm volatile("xchgl %0,%1" \
- : "=r" (__x) \
- : "m" (*__xg(ptr)), "0" (__x) \
+ : "=r" (__x), "+m" (*__ptr) \
+ : "0" (__x) \
: "memory"); \
break; \
+ } \
default: \
__xchg_wrong_size(); \
} \
@@ -53,60 +57,33 @@
__xchg((v), (ptr), sizeof(*ptr))
/*
- * The semantics of XCHGCMP8B are a bit strange, this is why
- * there is a loop and the loading of %%eax and %%edx has to
- * be inside. This inlines well in most cases, the cached
- * cost is around ~38 cycles. (in the future we might want
- * to do an SIMD/3DNOW!/MMX/FPU 64-bit store here, but that
- * might have an implicit FPU-save as a cost, so it's not
- * clear which path to go.)
+ * CMPXCHG8B only writes to the target if we had the previous
+ * value in registers, otherwise it acts as a read and gives us the
+ * "new previous" value. That is why there is a loop. Preloading
+ * EDX:EAX is a performance optimization: in the common case it means
+ * we need only one locked operation.
*
- * cmpxchg8b must be used with the lock prefix here to allow
- * the instruction to be executed atomically, see page 3-102
- * of the instruction set reference 24319102.pdf. We need
- * the reader side to see the coherent 64bit value.
+ * A SIMD/3DNOW!/MMX/FPU 64-bit store here would require at the very
+ * least an FPU save and/or %cr0.ts manipulation.
+ *
+ * cmpxchg8b must be used with the lock prefix here to allow the
+ * instruction to be executed atomically. We need to have the reader
+ * side to see the coherent 64bit value.
*/
-static inline void __set_64bit(unsigned long long *ptr,
- unsigned int low, unsigned int high)
+static inline void set_64bit(volatile u64 *ptr, u64 value)
{
+ u32 low = value;
+ u32 high = value >> 32;
+ u64 prev = *ptr;
+
asm volatile("\n1:\t"
- "movl (%0), %%eax\n\t"
- "movl 4(%0), %%edx\n\t"
- LOCK_PREFIX "cmpxchg8b (%0)\n\t"
+ LOCK_PREFIX "cmpxchg8b %0\n\t"
"jnz 1b"
- : /* no outputs */
- : "D"(ptr),
- "b"(low),
- "c"(high)
- : "ax", "dx", "memory");
+ : "=m" (*ptr), "+A" (prev)
+ : "b" (low), "c" (high)
+ : "memory");
}
-static inline void __set_64bit_constant(unsigned long long *ptr,
- unsigned long long value)
-{
- __set_64bit(ptr, (unsigned int)value, (unsigned int)(value >> 32));
-}
-
-#define ll_low(x) *(((unsigned int *)&(x)) + 0)
-#define ll_high(x) *(((unsigned int *)&(x)) + 1)
-
-static inline void __set_64bit_var(unsigned long long *ptr,
- unsigned long long value)
-{
- __set_64bit(ptr, ll_low(value), ll_high(value));
-}
-
-#define set_64bit(ptr, value) \
- (__builtin_constant_p((value)) \
- ? __set_64bit_constant((ptr), (value)) \
- : __set_64bit_var((ptr), (value)))
-
-#define _set_64bit(ptr, value) \
- (__builtin_constant_p(value) \
- ? __set_64bit(ptr, (unsigned int)(value), \
- (unsigned int)((value) >> 32)) \
- : __set_64bit(ptr, ll_low((value)), ll_high((value))))
-
extern void __cmpxchg_wrong_size(void);
/*
@@ -121,23 +98,32 @@
__typeof__(*(ptr)) __new = (new); \
switch (size) { \
case 1: \
- asm volatile(lock "cmpxchgb %b1,%2" \
- : "=a"(__ret) \
- : "q"(__new), "m"(*__xg(ptr)), "0"(__old) \
+ { \
+ volatile u8 *__ptr = (volatile u8 *)(ptr); \
+ asm volatile(lock "cmpxchgb %2,%1" \
+ : "=a" (__ret), "+m" (*__ptr) \
+ : "q" (__new), "0" (__old) \
: "memory"); \
break; \
+ } \
case 2: \
- asm volatile(lock "cmpxchgw %w1,%2" \
- : "=a"(__ret) \
- : "r"(__new), "m"(*__xg(ptr)), "0"(__old) \
+ { \
+ volatile u16 *__ptr = (volatile u16 *)(ptr); \
+ asm volatile(lock "cmpxchgw %2,%1" \
+ : "=a" (__ret), "+m" (*__ptr) \
+ : "r" (__new), "0" (__old) \
: "memory"); \
break; \
+ } \
case 4: \
- asm volatile(lock "cmpxchgl %1,%2" \
- : "=a"(__ret) \
- : "r"(__new), "m"(*__xg(ptr)), "0"(__old) \
+ { \
+ volatile u32 *__ptr = (volatile u32 *)(ptr); \
+ asm volatile(lock "cmpxchgl %2,%1" \
+ : "=a" (__ret), "+m" (*__ptr) \
+ : "r" (__new), "0" (__old) \
: "memory"); \
break; \
+ } \
default: \
__cmpxchg_wrong_size(); \
} \
@@ -175,32 +161,28 @@
(unsigned long long)(n)))
#endif
-static inline unsigned long long __cmpxchg64(volatile void *ptr,
- unsigned long long old,
- unsigned long long new)
+static inline u64 __cmpxchg64(volatile u64 *ptr, u64 old, u64 new)
{
- unsigned long long prev;
- asm volatile(LOCK_PREFIX "cmpxchg8b %3"
- : "=A"(prev)
- : "b"((unsigned long)new),
- "c"((unsigned long)(new >> 32)),
- "m"(*__xg(ptr)),
- "0"(old)
+ u64 prev;
+ asm volatile(LOCK_PREFIX "cmpxchg8b %1"
+ : "=A" (prev),
+ "+m" (*ptr)
+ : "b" ((u32)new),
+ "c" ((u32)(new >> 32)),
+ "0" (old)
: "memory");
return prev;
}
-static inline unsigned long long __cmpxchg64_local(volatile void *ptr,
- unsigned long long old,
- unsigned long long new)
+static inline u64 __cmpxchg64_local(volatile u64 *ptr, u64 old, u64 new)
{
- unsigned long long prev;
- asm volatile("cmpxchg8b %3"
- : "=A"(prev)
- : "b"((unsigned long)new),
- "c"((unsigned long)(new >> 32)),
- "m"(*__xg(ptr)),
- "0"(old)
+ u64 prev;
+ asm volatile("cmpxchg8b %1"
+ : "=A" (prev),
+ "+m" (*ptr)
+ : "b" ((u32)new),
+ "c" ((u32)(new >> 32)),
+ "0" (old)
: "memory");
return prev;
}
@@ -264,8 +246,6 @@
* to simulate the cmpxchg8b on the 80386 and 80486 CPU.
*/
-extern unsigned long long cmpxchg_486_u64(volatile void *, u64, u64);
-
#define cmpxchg64(ptr, o, n) \
({ \
__typeof__(*(ptr)) __ret; \
@@ -283,20 +263,20 @@
__ret; })
-
-#define cmpxchg64_local(ptr, o, n) \
-({ \
- __typeof__(*(ptr)) __ret; \
- if (likely(boot_cpu_data.x86 > 4)) \
- __ret = (__typeof__(*(ptr)))__cmpxchg64_local((ptr), \
- (unsigned long long)(o), \
- (unsigned long long)(n)); \
- else \
- __ret = (__typeof__(*(ptr)))cmpxchg_486_u64((ptr), \
- (unsigned long long)(o), \
- (unsigned long long)(n)); \
- __ret; \
-})
+#define cmpxchg64_local(ptr, o, n) \
+({ \
+ __typeof__(*(ptr)) __ret; \
+ __typeof__(*(ptr)) __old = (o); \
+ __typeof__(*(ptr)) __new = (n); \
+ alternative_io("call cmpxchg8b_emu", \
+ "cmpxchg8b (%%esi)" , \
+ X86_FEATURE_CX8, \
+ "=A" (__ret), \
+ "S" ((ptr)), "0" (__old), \
+ "b" ((unsigned int)__new), \
+ "c" ((unsigned int)(__new>>32)) \
+ : "memory"); \
+ __ret; })
#endif
diff --git a/arch/x86/include/asm/cmpxchg_64.h b/arch/x86/include/asm/cmpxchg_64.h
index 485ae41..423ae58 100644
--- a/arch/x86/include/asm/cmpxchg_64.h
+++ b/arch/x86/include/asm/cmpxchg_64.h
@@ -3,51 +3,60 @@
#include <asm/alternative.h> /* Provides LOCK_PREFIX */
-#define __xg(x) ((volatile long *)(x))
-
-static inline void set_64bit(volatile unsigned long *ptr, unsigned long val)
+static inline void set_64bit(volatile u64 *ptr, u64 val)
{
*ptr = val;
}
-#define _set_64bit set_64bit
-
extern void __xchg_wrong_size(void);
extern void __cmpxchg_wrong_size(void);
/*
- * Note: no "lock" prefix even on SMP: xchg always implies lock anyway
- * Note 2: xchg has side effect, so that attribute volatile is necessary,
- * but generally the primitive is invalid, *ptr is output argument. --ANK
+ * Note: no "lock" prefix even on SMP: xchg always implies lock anyway.
+ * Since this is generally used to protect other memory information, we
+ * use "asm volatile" and "memory" clobbers to prevent gcc from moving
+ * information around.
*/
#define __xchg(x, ptr, size) \
({ \
__typeof(*(ptr)) __x = (x); \
switch (size) { \
case 1: \
- asm volatile("xchgb %b0,%1" \
- : "=q" (__x) \
- : "m" (*__xg(ptr)), "0" (__x) \
+ { \
+ volatile u8 *__ptr = (volatile u8 *)(ptr); \
+ asm volatile("xchgb %0,%1" \
+ : "=q" (__x), "+m" (*__ptr) \
+ : "0" (__x) \
: "memory"); \
break; \
+ } \
case 2: \
- asm volatile("xchgw %w0,%1" \
- : "=r" (__x) \
- : "m" (*__xg(ptr)), "0" (__x) \
+ { \
+ volatile u16 *__ptr = (volatile u16 *)(ptr); \
+ asm volatile("xchgw %0,%1" \
+ : "=r" (__x), "+m" (*__ptr) \
+ : "0" (__x) \
: "memory"); \
break; \
+ } \
case 4: \
- asm volatile("xchgl %k0,%1" \
- : "=r" (__x) \
- : "m" (*__xg(ptr)), "0" (__x) \
+ { \
+ volatile u32 *__ptr = (volatile u32 *)(ptr); \
+ asm volatile("xchgl %0,%1" \
+ : "=r" (__x), "+m" (*__ptr) \
+ : "0" (__x) \
: "memory"); \
break; \
+ } \
case 8: \
+ { \
+ volatile u64 *__ptr = (volatile u64 *)(ptr); \
asm volatile("xchgq %0,%1" \
- : "=r" (__x) \
- : "m" (*__xg(ptr)), "0" (__x) \
+ : "=r" (__x), "+m" (*__ptr) \
+ : "0" (__x) \
: "memory"); \
break; \
+ } \
default: \
__xchg_wrong_size(); \
} \
@@ -71,29 +80,41 @@
__typeof__(*(ptr)) __new = (new); \
switch (size) { \
case 1: \
- asm volatile(lock "cmpxchgb %b1,%2" \
- : "=a"(__ret) \
- : "q"(__new), "m"(*__xg(ptr)), "0"(__old) \
+ { \
+ volatile u8 *__ptr = (volatile u8 *)(ptr); \
+ asm volatile(lock "cmpxchgb %2,%1" \
+ : "=a" (__ret), "+m" (*__ptr) \
+ : "q" (__new), "0" (__old) \
: "memory"); \
break; \
+ } \
case 2: \
- asm volatile(lock "cmpxchgw %w1,%2" \
- : "=a"(__ret) \
- : "r"(__new), "m"(*__xg(ptr)), "0"(__old) \
+ { \
+ volatile u16 *__ptr = (volatile u16 *)(ptr); \
+ asm volatile(lock "cmpxchgw %2,%1" \
+ : "=a" (__ret), "+m" (*__ptr) \
+ : "r" (__new), "0" (__old) \
: "memory"); \
break; \
+ } \
case 4: \
- asm volatile(lock "cmpxchgl %k1,%2" \
- : "=a"(__ret) \
- : "r"(__new), "m"(*__xg(ptr)), "0"(__old) \
+ { \
+ volatile u32 *__ptr = (volatile u32 *)(ptr); \
+ asm volatile(lock "cmpxchgl %2,%1" \
+ : "=a" (__ret), "+m" (*__ptr) \
+ : "r" (__new), "0" (__old) \
: "memory"); \
break; \
+ } \
case 8: \
- asm volatile(lock "cmpxchgq %1,%2" \
- : "=a"(__ret) \
- : "r"(__new), "m"(*__xg(ptr)), "0"(__old) \
+ { \
+ volatile u64 *__ptr = (volatile u64 *)(ptr); \
+ asm volatile(lock "cmpxchgq %2,%1" \
+ : "=a" (__ret), "+m" (*__ptr) \
+ : "r" (__new), "0" (__old) \
: "memory"); \
break; \
+ } \
default: \
__cmpxchg_wrong_size(); \
} \
diff --git a/arch/x86/include/asm/cpufeature.h b/arch/x86/include/asm/cpufeature.h
index 4681459..781a50b 100644
--- a/arch/x86/include/asm/cpufeature.h
+++ b/arch/x86/include/asm/cpufeature.h
@@ -6,7 +6,7 @@
#include <asm/required-features.h>
-#define NCAPINTS 9 /* N 32-bit words worth of info */
+#define NCAPINTS 10 /* N 32-bit words worth of info */
/*
* Note: If the comment begins with a quoted string, that string is used
@@ -89,7 +89,7 @@
#define X86_FEATURE_LFENCE_RDTSC (3*32+18) /* "" Lfence synchronizes RDTSC */
#define X86_FEATURE_11AP (3*32+19) /* "" Bad local APIC aka 11AP */
#define X86_FEATURE_NOPL (3*32+20) /* The NOPL (0F 1F) instructions */
-#define X86_FEATURE_AMDC1E (3*32+21) /* AMD C1E detected */
+ /* 21 available, was AMD_C1E */
#define X86_FEATURE_XTOPOLOGY (3*32+22) /* cpu topology enum extensions */
#define X86_FEATURE_TSC_RELIABLE (3*32+23) /* TSC is known to be reliable */
#define X86_FEATURE_NONSTOP_TSC (3*32+24) /* TSC does not stop in C states */
@@ -124,6 +124,8 @@
#define X86_FEATURE_XSAVE (4*32+26) /* XSAVE/XRSTOR/XSETBV/XGETBV */
#define X86_FEATURE_OSXSAVE (4*32+27) /* "" XSAVE enabled in the OS */
#define X86_FEATURE_AVX (4*32+28) /* Advanced Vector Extensions */
+#define X86_FEATURE_F16C (4*32+29) /* 16-bit fp conversions */
+#define X86_FEATURE_RDRND (4*32+30) /* The RDRAND instruction */
#define X86_FEATURE_HYPERVISOR (4*32+31) /* Running on a hypervisor */
/* VIA/Cyrix/Centaur-defined CPU features, CPUID level 0xC0000001, word 5 */
@@ -157,22 +159,29 @@
/*
* Auxiliary flags: Linux defined - For features scattered in various
- * CPUID levels like 0x6, 0xA etc
+ * CPUID levels like 0x6, 0xA etc, word 7
*/
#define X86_FEATURE_IDA (7*32+ 0) /* Intel Dynamic Acceleration */
#define X86_FEATURE_ARAT (7*32+ 1) /* Always Running APIC Timer */
#define X86_FEATURE_CPB (7*32+ 2) /* AMD Core Performance Boost */
+#define X86_FEATURE_EPB (7*32+ 3) /* IA32_ENERGY_PERF_BIAS support */
+#define X86_FEATURE_XSAVEOPT (7*32+ 4) /* Optimized Xsave */
+#define X86_FEATURE_PLN (7*32+ 5) /* Intel Power Limit Notification */
+#define X86_FEATURE_PTS (7*32+ 6) /* Intel Package Thermal Status */
-/* Virtualization flags: Linux defined */
+/* Virtualization flags: Linux defined, word 8 */
#define X86_FEATURE_TPR_SHADOW (8*32+ 0) /* Intel TPR Shadow */
#define X86_FEATURE_VNMI (8*32+ 1) /* Intel Virtual NMI */
#define X86_FEATURE_FLEXPRIORITY (8*32+ 2) /* Intel FlexPriority */
#define X86_FEATURE_EPT (8*32+ 3) /* Intel Extended Page Table */
#define X86_FEATURE_VPID (8*32+ 4) /* Intel Virtual Processor ID */
-#define X86_FEATURE_NPT (8*32+5) /* AMD Nested Page Table support */
-#define X86_FEATURE_LBRV (8*32+6) /* AMD LBR Virtualization support */
-#define X86_FEATURE_SVML (8*32+7) /* "svm_lock" AMD SVM locking MSR */
-#define X86_FEATURE_NRIPS (8*32+8) /* "nrip_save" AMD SVM next_rip save */
+#define X86_FEATURE_NPT (8*32+ 5) /* AMD Nested Page Table support */
+#define X86_FEATURE_LBRV (8*32+ 6) /* AMD LBR Virtualization support */
+#define X86_FEATURE_SVML (8*32+ 7) /* "svm_lock" AMD SVM locking MSR */
+#define X86_FEATURE_NRIPS (8*32+ 8) /* "nrip_save" AMD SVM next_rip save */
+
+/* Intel-defined CPU features, CPUID level 0x00000007:0 (ebx), word 9 */
+#define X86_FEATURE_FSGSBASE (9*32+ 0) /* {RD/WR}{FS/GS}BASE instructions*/
#if defined(__KERNEL__) && !defined(__ASSEMBLY__)
@@ -194,7 +203,9 @@
(((bit)>>5)==4 && (1UL<<((bit)&31) & REQUIRED_MASK4)) || \
(((bit)>>5)==5 && (1UL<<((bit)&31) & REQUIRED_MASK5)) || \
(((bit)>>5)==6 && (1UL<<((bit)&31) & REQUIRED_MASK6)) || \
- (((bit)>>5)==7 && (1UL<<((bit)&31) & REQUIRED_MASK7)) ) \
+ (((bit)>>5)==7 && (1UL<<((bit)&31) & REQUIRED_MASK7)) || \
+ (((bit)>>5)==8 && (1UL<<((bit)&31) & REQUIRED_MASK8)) || \
+ (((bit)>>5)==9 && (1UL<<((bit)&31) & REQUIRED_MASK9)) ) \
? 1 : \
test_cpu_cap(c, bit))
@@ -291,7 +302,7 @@
* patch the target code for additional performance.
*
*/
-static __always_inline __pure bool __static_cpu_has(u8 bit)
+static __always_inline __pure bool __static_cpu_has(u16 bit)
{
#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 5)
asm goto("1: jmp %l[t_no]\n"
@@ -300,11 +311,11 @@
_ASM_ALIGN "\n"
_ASM_PTR "1b\n"
_ASM_PTR "0\n" /* no replacement */
- " .byte %P0\n" /* feature bit */
+ " .word %P0\n" /* feature bit */
" .byte 2b - 1b\n" /* source len */
" .byte 0\n" /* replacement len */
- " .byte 0xff + 0 - (2b-1b)\n" /* padding */
".previous\n"
+ /* skipping size check since replacement size = 0 */
: : "i" (bit) : : t_no);
return true;
t_no:
@@ -318,10 +329,12 @@
_ASM_ALIGN "\n"
_ASM_PTR "1b\n"
_ASM_PTR "3f\n"
- " .byte %P1\n" /* feature bit */
+ " .word %P1\n" /* feature bit */
" .byte 2b - 1b\n" /* source len */
" .byte 4f - 3f\n" /* replacement len */
- " .byte 0xff + (4f-3f) - (2b-1b)\n" /* padding */
+ ".previous\n"
+ ".section .discard,\"aw\",@progbits\n"
+ " .byte 0xff + (4f-3f) - (2b-1b)\n" /* size check */
".previous\n"
".section .altinstr_replacement,\"ax\"\n"
"3: movb $1,%0\n"
@@ -337,7 +350,7 @@
( \
__builtin_constant_p(boot_cpu_has(bit)) ? \
boot_cpu_has(bit) : \
- (__builtin_constant_p(bit) && !((bit) & ~0xff)) ? \
+ __builtin_constant_p(bit) ? \
__static_cpu_has(bit) : \
boot_cpu_has(bit) \
)
diff --git a/arch/x86/include/asm/dma-mapping.h b/arch/x86/include/asm/dma-mapping.h
index ac91eed..d4c419f 100644
--- a/arch/x86/include/asm/dma-mapping.h
+++ b/arch/x86/include/asm/dma-mapping.h
@@ -54,7 +54,6 @@
#define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f)
#define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h)
-#define dma_is_consistent(d, h) (1)
extern int dma_supported(struct device *hwdev, u64 mask);
extern int dma_set_mask(struct device *dev, u64 mask);
@@ -87,13 +86,6 @@
flush_write_buffers();
}
-static inline int dma_get_cache_alignment(void)
-{
- /* no easy way to get cache size on all x86, so return the
- * maximum possible, to be safe */
- return boot_cpu_data.x86_clflush_size;
-}
-
static inline unsigned long dma_alloc_coherent_mask(struct device *dev,
gfp_t gfp)
{
diff --git a/arch/x86/include/asm/highmem.h b/arch/x86/include/asm/highmem.h
index a726650..8caac76 100644
--- a/arch/x86/include/asm/highmem.h
+++ b/arch/x86/include/asm/highmem.h
@@ -61,7 +61,7 @@
void kunmap(struct page *page);
void *kmap_atomic_prot(struct page *page, enum km_type type, pgprot_t prot);
void *kmap_atomic(struct page *page, enum km_type type);
-void kunmap_atomic(void *kvaddr, enum km_type type);
+void kunmap_atomic_notypecheck(void *kvaddr, enum km_type type);
void *kmap_atomic_pfn(unsigned long pfn, enum km_type type);
void *kmap_atomic_prot_pfn(unsigned long pfn, enum km_type type, pgprot_t prot);
struct page *kmap_atomic_to_page(void *ptr);
diff --git a/arch/x86/include/asm/hw_breakpoint.h b/arch/x86/include/asm/hw_breakpoint.h
index 9422553..528a11e 100644
--- a/arch/x86/include/asm/hw_breakpoint.h
+++ b/arch/x86/include/asm/hw_breakpoint.h
@@ -20,10 +20,10 @@
#include <linux/list.h>
/* Available HW breakpoint length encodings */
+#define X86_BREAKPOINT_LEN_X 0x00
#define X86_BREAKPOINT_LEN_1 0x40
#define X86_BREAKPOINT_LEN_2 0x44
#define X86_BREAKPOINT_LEN_4 0x4c
-#define X86_BREAKPOINT_LEN_EXECUTE 0x40
#ifdef CONFIG_X86_64
#define X86_BREAKPOINT_LEN_8 0x48
diff --git a/arch/x86/include/asm/i387.h b/arch/x86/include/asm/i387.h
index 815c5b2..a73a8d5 100644
--- a/arch/x86/include/asm/i387.h
+++ b/arch/x86/include/asm/i387.h
@@ -31,7 +31,6 @@
extern int init_fpu(struct task_struct *child);
extern asmlinkage void math_state_restore(void);
extern void __math_state_restore(void);
-extern void init_thread_xstate(void);
extern int dump_fpu(struct pt_regs *, struct user_i387_struct *);
extern user_regset_active_fn fpregs_active, xfpregs_active;
@@ -58,11 +57,25 @@
#define X87_FSW_ES (1 << 7) /* Exception Summary */
+static __always_inline __pure bool use_xsaveopt(void)
+{
+ return static_cpu_has(X86_FEATURE_XSAVEOPT);
+}
+
static __always_inline __pure bool use_xsave(void)
{
return static_cpu_has(X86_FEATURE_XSAVE);
}
+extern void __sanitize_i387_state(struct task_struct *);
+
+static inline void sanitize_i387_state(struct task_struct *tsk)
+{
+ if (!use_xsaveopt())
+ return;
+ __sanitize_i387_state(tsk);
+}
+
#ifdef CONFIG_X86_64
/* Ignore delayed exceptions from user space */
@@ -127,6 +140,15 @@
{
int err;
+ /*
+ * Clear the bytes not touched by the fxsave and reserved
+ * for the SW usage.
+ */
+ err = __clear_user(&fx->sw_reserved,
+ sizeof(struct _fpx_sw_bytes));
+ if (unlikely(err))
+ return -EFAULT;
+
asm volatile("1: rex64/fxsave (%[fx])\n\t"
"2:\n"
".section .fixup,\"ax\"\n"
diff --git a/arch/x86/include/asm/local64.h b/arch/x86/include/asm/local64.h
new file mode 100644
index 0000000..36c93b5
--- /dev/null
+++ b/arch/x86/include/asm/local64.h
@@ -0,0 +1 @@
+#include <asm-generic/local64.h>
diff --git a/arch/x86/include/asm/mce.h b/arch/x86/include/asm/mce.h
index f32a430..c62c13c 100644
--- a/arch/x86/include/asm/mce.h
+++ b/arch/x86/include/asm/mce.h
@@ -38,6 +38,10 @@
#define MCM_ADDR_MEM 3 /* memory address */
#define MCM_ADDR_GENERIC 7 /* generic */
+/* CTL2 register defines */
+#define MCI_CTL2_CMCI_EN (1ULL << 30)
+#define MCI_CTL2_CMCI_THRESHOLD_MASK 0x7fffULL
+
#define MCJ_CTX_MASK 3
#define MCJ_CTX(flags) ((flags) & MCJ_CTX_MASK)
#define MCJ_CTX_RANDOM 0 /* inject context: random */
diff --git a/arch/x86/include/asm/mrst.h b/arch/x86/include/asm/mrst.h
index 451d30e..1635074 100644
--- a/arch/x86/include/asm/mrst.h
+++ b/arch/x86/include/asm/mrst.h
@@ -13,6 +13,32 @@
extern int pci_mrst_init(void);
int __init sfi_parse_mrtc(struct sfi_table_header *table);
+/*
+ * Medfield is the follow-up of Moorestown, it combines two chip solution into
+ * one. Other than that it also added always-on and constant tsc and lapic
+ * timers. Medfield is the platform name, and the chip name is called Penwell
+ * we treat Medfield/Penwell as a variant of Moorestown. Penwell can be
+ * identified via MSRs.
+ */
+enum mrst_cpu_type {
+ MRST_CPU_CHIP_LINCROFT = 1,
+ MRST_CPU_CHIP_PENWELL,
+};
+
+extern enum mrst_cpu_type __mrst_cpu_chip;
+static enum mrst_cpu_type mrst_identify_cpu(void)
+{
+ return __mrst_cpu_chip;
+}
+
+enum mrst_timer_options {
+ MRST_TIMER_DEFAULT,
+ MRST_TIMER_APBT_ONLY,
+ MRST_TIMER_LAPIC_APBT,
+};
+
+extern enum mrst_timer_options mrst_timer_options;
+
#define SFI_MTMR_MAX_NUM 8
#define SFI_MRTC_MAX 8
diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h
index 509a421..986f779 100644
--- a/arch/x86/include/asm/msr-index.h
+++ b/arch/x86/include/asm/msr-index.h
@@ -96,9 +96,6 @@
#define MSR_IA32_MC0_CTL2 0x00000280
#define MSR_IA32_MCx_CTL2(x) (MSR_IA32_MC0_CTL2 + (x))
-#define CMCI_EN (1ULL << 30)
-#define CMCI_THRESHOLD_MASK 0xffffULL
-
#define MSR_P6_PERFCTR0 0x000000c1
#define MSR_P6_PERFCTR1 0x000000c2
#define MSR_P6_EVNTSEL0 0x00000186
@@ -161,8 +158,6 @@
#define MSR_K7_FID_VID_STATUS 0xc0010042
/* K6 MSRs */
-#define MSR_K6_EFER 0xc0000080
-#define MSR_K6_STAR 0xc0000081
#define MSR_K6_WHCR 0xc0000082
#define MSR_K6_UWCCR 0xc0000085
#define MSR_K6_EPMR 0xc0000086
@@ -226,12 +221,14 @@
#define MSR_IA32_THERM_CONTROL 0x0000019a
#define MSR_IA32_THERM_INTERRUPT 0x0000019b
-#define THERM_INT_LOW_ENABLE (1 << 0)
-#define THERM_INT_HIGH_ENABLE (1 << 1)
+#define THERM_INT_HIGH_ENABLE (1 << 0)
+#define THERM_INT_LOW_ENABLE (1 << 1)
+#define THERM_INT_PLN_ENABLE (1 << 24)
#define MSR_IA32_THERM_STATUS 0x0000019c
#define THERM_STATUS_PROCHOT (1 << 0)
+#define THERM_STATUS_POWER_LIMIT (1 << 10)
#define MSR_THERM2_CTL 0x0000019d
@@ -241,6 +238,19 @@
#define MSR_IA32_TEMPERATURE_TARGET 0x000001a2
+#define MSR_IA32_ENERGY_PERF_BIAS 0x000001b0
+
+#define MSR_IA32_PACKAGE_THERM_STATUS 0x000001b1
+
+#define PACKAGE_THERM_STATUS_PROCHOT (1 << 0)
+#define PACKAGE_THERM_STATUS_POWER_LIMIT (1 << 10)
+
+#define MSR_IA32_PACKAGE_THERM_INTERRUPT 0x000001b2
+
+#define PACKAGE_THERM_INT_HIGH_ENABLE (1 << 0)
+#define PACKAGE_THERM_INT_LOW_ENABLE (1 << 1)
+#define PACKAGE_THERM_INT_PLN_ENABLE (1 << 24)
+
/* MISC_ENABLE bits: architectural */
#define MSR_IA32_MISC_ENABLE_FAST_STRING (1ULL << 0)
#define MSR_IA32_MISC_ENABLE_TCC (1ULL << 1)
diff --git a/arch/x86/include/asm/msr.h b/arch/x86/include/asm/msr.h
index c5bc4c2..084ef95 100644
--- a/arch/x86/include/asm/msr.h
+++ b/arch/x86/include/asm/msr.h
@@ -148,8 +148,8 @@
#define rdmsr(msr, val1, val2) \
do { \
u64 __val = native_read_msr((msr)); \
- (val1) = (u32)__val; \
- (val2) = (u32)(__val >> 32); \
+ (void)((val1) = (u32)__val); \
+ (void)((val2) = (u32)(__val >> 32)); \
} while (0)
static inline void wrmsr(unsigned msr, unsigned low, unsigned high)
diff --git a/arch/x86/include/asm/nmi.h b/arch/x86/include/asm/nmi.h
index 93da9c3..932f0f8 100644
--- a/arch/x86/include/asm/nmi.h
+++ b/arch/x86/include/asm/nmi.h
@@ -17,7 +17,9 @@
extern void die_nmi(char *str, struct pt_regs *regs, int do_panic);
extern int check_nmi_watchdog(void);
+#if !defined(CONFIG_LOCKUP_DETECTOR)
extern int nmi_watchdog_enabled;
+#endif
extern int avail_to_resrv_perfctr_nmi_bit(unsigned int);
extern int reserve_perfctr_nmi(unsigned int);
extern void release_perfctr_nmi(unsigned int);
diff --git a/arch/x86/include/asm/olpc_ofw.h b/arch/x86/include/asm/olpc_ofw.h
new file mode 100644
index 0000000..08fde47
--- /dev/null
+++ b/arch/x86/include/asm/olpc_ofw.h
@@ -0,0 +1,31 @@
+#ifndef _ASM_X86_OLPC_OFW_H
+#define _ASM_X86_OLPC_OFW_H
+
+/* index into the page table containing the entry OFW occupies */
+#define OLPC_OFW_PDE_NR 1022
+
+#define OLPC_OFW_SIG 0x2057464F /* aka "OFW " */
+
+#ifdef CONFIG_OLPC_OPENFIRMWARE
+
+/* run an OFW command by calling into the firmware */
+#define olpc_ofw(name, args, res) \
+ __olpc_ofw((name), ARRAY_SIZE(args), args, ARRAY_SIZE(res), res)
+
+extern int __olpc_ofw(const char *name, int nr_args, const void **args, int nr_res,
+ void **res);
+
+/* determine whether OFW is available and lives in the proper memory */
+extern void olpc_ofw_detect(void);
+
+/* install OFW's pde permanently into the kernel's pgtable */
+extern void setup_olpc_ofw_pgd(void);
+
+#else /* !CONFIG_OLPC_OPENFIRMWARE */
+
+static inline void olpc_ofw_detect(void) { }
+static inline void setup_olpc_ofw_pgd(void) { }
+
+#endif /* !CONFIG_OLPC_OPENFIRMWARE */
+
+#endif /* _ASM_X86_OLPC_OFW_H */
diff --git a/arch/x86/include/asm/pci_x86.h b/arch/x86/include/asm/pci_x86.h
index cd2a31d..49c7219 100644
--- a/arch/x86/include/asm/pci_x86.h
+++ b/arch/x86/include/asm/pci_x86.h
@@ -30,6 +30,7 @@
#define PCI_HAS_IO_ECS 0x40000
#define PCI_NOASSIGN_ROMS 0x80000
#define PCI_ROOT_NO_CRS 0x100000
+#define PCI_NOASSIGN_BARS 0x200000
extern unsigned int pci_probe;
extern unsigned long pirq_table_addr;
diff --git a/arch/x86/include/asm/perf_event.h b/arch/x86/include/asm/perf_event.h
index 254883d..6e742cc 100644
--- a/arch/x86/include/asm/perf_event.h
+++ b/arch/x86/include/asm/perf_event.h
@@ -68,8 +68,9 @@
union cpuid10_edx {
struct {
- unsigned int num_counters_fixed:4;
- unsigned int reserved:28;
+ unsigned int num_counters_fixed:5;
+ unsigned int bit_width_fixed:8;
+ unsigned int reserved:19;
} split;
unsigned int full;
};
@@ -140,6 +141,19 @@
extern unsigned long perf_misc_flags(struct pt_regs *regs);
#define perf_misc_flags(regs) perf_misc_flags(regs)
+#include <asm/stacktrace.h>
+
+/*
+ * We abuse bit 3 from flags to pass exact information, see perf_misc_flags
+ * and the comment with PERF_EFLAGS_EXACT.
+ */
+#define perf_arch_fetch_caller_regs(regs, __ip) { \
+ (regs)->ip = (__ip); \
+ (regs)->bp = caller_frame_pointer(); \
+ (regs)->cs = __KERNEL_CS; \
+ regs->flags = 0; \
+}
+
#else
static inline void init_hw_perf_events(void) { }
static inline void perf_events_lapic_init(void) { }
diff --git a/arch/x86/include/asm/perf_event_p4.h b/arch/x86/include/asm/perf_event_p4.h
index 64a8ebf..def5007 100644
--- a/arch/x86/include/asm/perf_event_p4.h
+++ b/arch/x86/include/asm/perf_event_p4.h
@@ -19,7 +19,6 @@
#define ARCH_P4_RESERVED_ESCR (2) /* IQ_ESCR(0,1) not always present */
#define ARCH_P4_MAX_ESCR (ARCH_P4_TOTAL_ESCR - ARCH_P4_RESERVED_ESCR)
#define ARCH_P4_MAX_CCCR (18)
-#define ARCH_P4_MAX_COUNTER (ARCH_P4_MAX_CCCR / 2)
#define P4_ESCR_EVENT_MASK 0x7e000000U
#define P4_ESCR_EVENT_SHIFT 25
@@ -71,10 +70,6 @@
#define P4_CCCR_THRESHOLD(v) ((v) << P4_CCCR_THRESHOLD_SHIFT)
#define P4_CCCR_ESEL(v) ((v) << P4_CCCR_ESCR_SELECT_SHIFT)
-/* Custom bits in reerved CCCR area */
-#define P4_CCCR_CACHE_OPS_MASK 0x0000003fU
-
-
/* Non HT mask */
#define P4_CCCR_MASK \
(P4_CCCR_OVF | \
@@ -106,8 +101,7 @@
* ESCR and CCCR but rather an only packed value should
* be unpacked and written to a proper addresses
*
- * the base idea is to pack as much info as
- * possible
+ * the base idea is to pack as much info as possible
*/
#define p4_config_pack_escr(v) (((u64)(v)) << 32)
#define p4_config_pack_cccr(v) (((u64)(v)) & 0xffffffffULL)
@@ -130,8 +124,6 @@
t; \
})
-#define p4_config_unpack_cache_event(v) (((u64)(v)) & P4_CCCR_CACHE_OPS_MASK)
-
#define P4_CONFIG_HT_SHIFT 63
#define P4_CONFIG_HT (1ULL << P4_CONFIG_HT_SHIFT)
@@ -214,6 +206,12 @@
return escr;
}
+/*
+ * This are the events which should be used in "Event Select"
+ * field of ESCR register, they are like unique keys which allow
+ * the kernel to determinate which CCCR and COUNTER should be
+ * used to track an event
+ */
enum P4_EVENTS {
P4_EVENT_TC_DELIVER_MODE,
P4_EVENT_BPU_FETCH_REQUEST,
@@ -561,7 +559,7 @@
* a caller should use P4_ESCR_EMASK_NAME helper to
* pick the EventMask needed, for example
*
- * P4_ESCR_EMASK_NAME(P4_EVENT_TC_DELIVER_MODE, DD)
+ * P4_ESCR_EMASK_BIT(P4_EVENT_TC_DELIVER_MODE, DD)
*/
enum P4_ESCR_EMASKS {
P4_GEN_ESCR_EMASK(P4_EVENT_TC_DELIVER_MODE, DD, 0),
@@ -753,43 +751,50 @@
P4_GEN_ESCR_EMASK(P4_EVENT_INSTR_COMPLETED, BOGUS, 1),
};
-/* P4 PEBS: stale for a while */
-#define P4_PEBS_METRIC_MASK 0x00001fffU
-#define P4_PEBS_UOB_TAG 0x01000000U
-#define P4_PEBS_ENABLE 0x02000000U
+/*
+ * P4 PEBS specifics (Replay Event only)
+ *
+ * Format (bits):
+ * 0-6: metric from P4_PEBS_METRIC enum
+ * 7 : reserved
+ * 8 : reserved
+ * 9-11 : reserved
+ *
+ * Note we have UOP and PEBS bits reserved for now
+ * just in case if we will need them once
+ */
+#define P4_PEBS_CONFIG_ENABLE (1 << 7)
+#define P4_PEBS_CONFIG_UOP_TAG (1 << 8)
+#define P4_PEBS_CONFIG_METRIC_MASK 0x3f
+#define P4_PEBS_CONFIG_MASK 0xff
-/* Replay metrics for MSR_IA32_PEBS_ENABLE and MSR_P4_PEBS_MATRIX_VERT */
-#define P4_PEBS__1stl_cache_load_miss_retired 0x3000001
-#define P4_PEBS__2ndl_cache_load_miss_retired 0x3000002
-#define P4_PEBS__dtlb_load_miss_retired 0x3000004
-#define P4_PEBS__dtlb_store_miss_retired 0x3000004
-#define P4_PEBS__dtlb_all_miss_retired 0x3000004
-#define P4_PEBS__tagged_mispred_branch 0x3018000
-#define P4_PEBS__mob_load_replay_retired 0x3000200
-#define P4_PEBS__split_load_retired 0x3000400
-#define P4_PEBS__split_store_retired 0x3000400
+/*
+ * mem: Only counters MSR_IQ_COUNTER4 (16) and
+ * MSR_IQ_COUNTER5 (17) are allowed for PEBS sampling
+ */
+#define P4_PEBS_ENABLE 0x02000000U
+#define P4_PEBS_ENABLE_UOP_TAG 0x01000000U
-#define P4_VERT__1stl_cache_load_miss_retired 0x0000001
-#define P4_VERT__2ndl_cache_load_miss_retired 0x0000001
-#define P4_VERT__dtlb_load_miss_retired 0x0000001
-#define P4_VERT__dtlb_store_miss_retired 0x0000002
-#define P4_VERT__dtlb_all_miss_retired 0x0000003
-#define P4_VERT__tagged_mispred_branch 0x0000010
-#define P4_VERT__mob_load_replay_retired 0x0000001
-#define P4_VERT__split_load_retired 0x0000001
-#define P4_VERT__split_store_retired 0x0000002
+#define p4_config_unpack_metric(v) (((u64)(v)) & P4_PEBS_CONFIG_METRIC_MASK)
+#define p4_config_unpack_pebs(v) (((u64)(v)) & P4_PEBS_CONFIG_MASK)
-enum P4_CACHE_EVENTS {
- P4_CACHE__NONE,
+#define p4_config_pebs_has(v, mask) (p4_config_unpack_pebs(v) & (mask))
- P4_CACHE__1stl_cache_load_miss_retired,
- P4_CACHE__2ndl_cache_load_miss_retired,
- P4_CACHE__dtlb_load_miss_retired,
- P4_CACHE__dtlb_store_miss_retired,
- P4_CACHE__itlb_reference_hit,
- P4_CACHE__itlb_reference_miss,
+enum P4_PEBS_METRIC {
+ P4_PEBS_METRIC__none,
- P4_CACHE__MAX
+ P4_PEBS_METRIC__1stl_cache_load_miss_retired,
+ P4_PEBS_METRIC__2ndl_cache_load_miss_retired,
+ P4_PEBS_METRIC__dtlb_load_miss_retired,
+ P4_PEBS_METRIC__dtlb_store_miss_retired,
+ P4_PEBS_METRIC__dtlb_all_miss_retired,
+ P4_PEBS_METRIC__tagged_mispred_branch,
+ P4_PEBS_METRIC__mob_load_replay_retired,
+ P4_PEBS_METRIC__split_load_retired,
+ P4_PEBS_METRIC__split_store_retired,
+
+ P4_PEBS_METRIC__max
};
#endif /* PERF_EVENT_P4_H */
+
diff --git a/arch/x86/include/asm/pgtable_64.h b/arch/x86/include/asm/pgtable_64.h
index 181be52..076052c 100644
--- a/arch/x86/include/asm/pgtable_64.h
+++ b/arch/x86/include/asm/pgtable_64.h
@@ -126,8 +126,8 @@
/* x86-64 always has all page tables mapped. */
#define pte_offset_map(dir, address) pte_offset_kernel((dir), (address))
#define pte_offset_map_nested(dir, address) pte_offset_kernel((dir), (address))
-#define pte_unmap(pte) /* NOP */
-#define pte_unmap_nested(pte) /* NOP */
+#define pte_unmap(pte) ((void)(pte))/* NOP */
+#define pte_unmap_nested(pte) ((void)(pte)) /* NOP */
#define update_mmu_cache(vma, address, ptep) do { } while (0)
diff --git a/arch/x86/include/asm/processor.h b/arch/x86/include/asm/processor.h
index 7e5c6a6..325b7bd 100644
--- a/arch/x86/include/asm/processor.h
+++ b/arch/x86/include/asm/processor.h
@@ -762,6 +762,7 @@
extern unsigned long boot_option_idle_override;
extern unsigned long idle_halt;
extern unsigned long idle_nomwait;
+extern bool c1e_detected;
/*
* on systems with caches, caches must be flashed as the absolute
@@ -1025,4 +1026,24 @@
return ratio;
}
+/*
+ * AMD errata checking
+ */
+#ifdef CONFIG_CPU_SUP_AMD
+extern const int amd_erratum_383[];
+extern const int amd_erratum_400[];
+extern bool cpu_has_amd_erratum(const int *);
+
+#define AMD_LEGACY_ERRATUM(...) { -1, __VA_ARGS__, 0 }
+#define AMD_OSVW_ERRATUM(osvw_id, ...) { osvw_id, __VA_ARGS__, 0 }
+#define AMD_MODEL_RANGE(f, m_start, s_start, m_end, s_end) \
+ ((f << 24) | (m_start << 16) | (s_start << 12) | (m_end << 4) | (s_end))
+#define AMD_MODEL_RANGE_FAMILY(range) (((range) >> 24) & 0xff)
+#define AMD_MODEL_RANGE_START(range) (((range) >> 12) & 0xfff)
+#define AMD_MODEL_RANGE_END(range) ((range) & 0xfff)
+
+#else
+#define cpu_has_amd_erratum(x) (false)
+#endif /* CONFIG_CPU_SUP_AMD */
+
#endif /* _ASM_X86_PROCESSOR_H */
diff --git a/arch/x86/include/asm/required-features.h b/arch/x86/include/asm/required-features.h
index 64cf2d2..6c7fc25 100644
--- a/arch/x86/include/asm/required-features.h
+++ b/arch/x86/include/asm/required-features.h
@@ -84,5 +84,7 @@
#define REQUIRED_MASK5 0
#define REQUIRED_MASK6 0
#define REQUIRED_MASK7 0
+#define REQUIRED_MASK8 0
+#define REQUIRED_MASK9 0
#endif /* _ASM_X86_REQUIRED_FEATURES_H */
diff --git a/arch/x86/include/asm/rwsem.h b/arch/x86/include/asm/rwsem.h
index 606ede1..d1e41b0 100644
--- a/arch/x86/include/asm/rwsem.h
+++ b/arch/x86/include/asm/rwsem.h
@@ -118,7 +118,7 @@
{
asm volatile("# beginning down_read\n\t"
LOCK_PREFIX _ASM_INC "(%1)\n\t"
- /* adds 0x00000001, returns the old value */
+ /* adds 0x00000001 */
" jns 1f\n"
" call call_rwsem_down_read_failed\n"
"1:\n\t"
@@ -156,11 +156,9 @@
static inline void __down_write_nested(struct rw_semaphore *sem, int subclass)
{
rwsem_count_t tmp;
-
- tmp = RWSEM_ACTIVE_WRITE_BIAS;
asm volatile("# beginning down_write\n\t"
LOCK_PREFIX " xadd %1,(%2)\n\t"
- /* subtract 0x0000ffff, returns the old value */
+ /* adds 0xffff0001, returns the old value */
" test %1,%1\n\t"
/* was the count 0 before? */
" jz 1f\n"
@@ -168,7 +166,7 @@
"1:\n"
"# ending down_write"
: "+m" (sem->count), "=d" (tmp)
- : "a" (sem), "1" (tmp)
+ : "a" (sem), "1" (RWSEM_ACTIVE_WRITE_BIAS)
: "memory", "cc");
}
@@ -195,16 +193,16 @@
*/
static inline void __up_read(struct rw_semaphore *sem)
{
- rwsem_count_t tmp = -RWSEM_ACTIVE_READ_BIAS;
+ rwsem_count_t tmp;
asm volatile("# beginning __up_read\n\t"
LOCK_PREFIX " xadd %1,(%2)\n\t"
/* subtracts 1, returns the old value */
" jns 1f\n\t"
- " call call_rwsem_wake\n"
+ " call call_rwsem_wake\n" /* expects old value in %edx */
"1:\n"
"# ending __up_read\n"
: "+m" (sem->count), "=d" (tmp)
- : "a" (sem), "1" (tmp)
+ : "a" (sem), "1" (-RWSEM_ACTIVE_READ_BIAS)
: "memory", "cc");
}
@@ -216,10 +214,9 @@
rwsem_count_t tmp;
asm volatile("# beginning __up_write\n\t"
LOCK_PREFIX " xadd %1,(%2)\n\t"
- /* tries to transition
- 0xffff0001 -> 0x00000000 */
- " jz 1f\n"
- " call call_rwsem_wake\n"
+ /* subtracts 0xffff0001, returns the old value */
+ " jns 1f\n\t"
+ " call call_rwsem_wake\n" /* expects old value in %edx */
"1:\n\t"
"# ending __up_write\n"
: "+m" (sem->count), "=d" (tmp)
diff --git a/arch/x86/include/asm/scatterlist.h b/arch/x86/include/asm/scatterlist.h
index fb0b187..4240878 100644
--- a/arch/x86/include/asm/scatterlist.h
+++ b/arch/x86/include/asm/scatterlist.h
@@ -3,7 +3,6 @@
#include <asm-generic/scatterlist.h>
-#define ISA_DMA_THRESHOLD (0x00ffffff)
#define ARCH_HAS_SG_CHAIN
#endif /* _ASM_X86_SCATTERLIST_H */
diff --git a/arch/x86/include/asm/stacktrace.h b/arch/x86/include/asm/stacktrace.h
index 4dab78e..2b16a2a 100644
--- a/arch/x86/include/asm/stacktrace.h
+++ b/arch/x86/include/asm/stacktrace.h
@@ -1,6 +1,13 @@
+/*
+ * Copyright (C) 1991, 1992 Linus Torvalds
+ * Copyright (C) 2000, 2001, 2002 Andi Kleen, SuSE Labs
+ */
+
#ifndef _ASM_X86_STACKTRACE_H
#define _ASM_X86_STACKTRACE_H
+#include <linux/uaccess.h>
+
extern int kstack_depth_to_print;
struct thread_info;
@@ -42,4 +49,46 @@
unsigned long *stack, unsigned long bp,
const struct stacktrace_ops *ops, void *data);
+#ifdef CONFIG_X86_32
+#define STACKSLOTS_PER_LINE 8
+#define get_bp(bp) asm("movl %%ebp, %0" : "=r" (bp) :)
+#else
+#define STACKSLOTS_PER_LINE 4
+#define get_bp(bp) asm("movq %%rbp, %0" : "=r" (bp) :)
+#endif
+
+extern void
+show_trace_log_lvl(struct task_struct *task, struct pt_regs *regs,
+ unsigned long *stack, unsigned long bp, char *log_lvl);
+
+extern void
+show_stack_log_lvl(struct task_struct *task, struct pt_regs *regs,
+ unsigned long *sp, unsigned long bp, char *log_lvl);
+
+extern unsigned int code_bytes;
+
+/* The form of the top of the frame on the stack */
+struct stack_frame {
+ struct stack_frame *next_frame;
+ unsigned long return_address;
+};
+
+struct stack_frame_ia32 {
+ u32 next_frame;
+ u32 return_address;
+};
+
+static inline unsigned long caller_frame_pointer(void)
+{
+ struct stack_frame *frame;
+
+ get_bp(frame);
+
+#ifdef CONFIG_FRAME_POINTER
+ frame = frame->next_frame;
+#endif
+
+ return (unsigned long)frame;
+}
+
#endif /* _ASM_X86_STACKTRACE_H */
diff --git a/arch/x86/include/asm/sys_ia32.h b/arch/x86/include/asm/sys_ia32.h
index 3ad4217..cf4e2e3 100644
--- a/arch/x86/include/asm/sys_ia32.h
+++ b/arch/x86/include/asm/sys_ia32.h
@@ -80,4 +80,7 @@
/* ia32/ipc32.c */
asmlinkage long sys32_ipc(u32, int, int, int, compat_uptr_t, u32);
+
+asmlinkage long sys32_fanotify_mark(int, unsigned int, u32, u32, int,
+ const char __user *);
#endif /* _ASM_X86_SYS_IA32_H */
diff --git a/arch/x86/include/asm/unistd_32.h b/arch/x86/include/asm/unistd_32.h
index beb9b5f..b766a5e 100644
--- a/arch/x86/include/asm/unistd_32.h
+++ b/arch/x86/include/asm/unistd_32.h
@@ -343,10 +343,13 @@
#define __NR_rt_tgsigqueueinfo 335
#define __NR_perf_event_open 336
#define __NR_recvmmsg 337
+#define __NR_fanotify_init 338
+#define __NR_fanotify_mark 339
+#define __NR_prlimit64 340
#ifdef __KERNEL__
-#define NR_syscalls 338
+#define NR_syscalls 341
#define __ARCH_WANT_IPC_PARSE_VERSION
#define __ARCH_WANT_OLD_READDIR
diff --git a/arch/x86/include/asm/unistd_64.h b/arch/x86/include/asm/unistd_64.h
index ff4307b..363e9b8 100644
--- a/arch/x86/include/asm/unistd_64.h
+++ b/arch/x86/include/asm/unistd_64.h
@@ -663,6 +663,12 @@
__SYSCALL(__NR_perf_event_open, sys_perf_event_open)
#define __NR_recvmmsg 299
__SYSCALL(__NR_recvmmsg, sys_recvmmsg)
+#define __NR_fanotify_init 300
+__SYSCALL(__NR_fanotify_init, sys_fanotify_init)
+#define __NR_fanotify_mark 301
+__SYSCALL(__NR_fanotify_mark, sys_fanotify_mark)
+#define __NR_prlimit64 302
+__SYSCALL(__NR_prlimit64, sys_prlimit64)
#ifndef __NO_STUBS
#define __ARCH_WANT_OLD_READDIR
diff --git a/arch/x86/include/asm/xen/page.h b/arch/x86/include/asm/xen/page.h
index 018a0a4..bf5f7d3 100644
--- a/arch/x86/include/asm/xen/page.h
+++ b/arch/x86/include/asm/xen/page.h
@@ -112,13 +112,9 @@
*/
static inline unsigned long mfn_to_local_pfn(unsigned long mfn)
{
- extern unsigned long max_mapnr;
unsigned long pfn = mfn_to_pfn(mfn);
- if ((pfn < max_mapnr)
- && !xen_feature(XENFEAT_auto_translated_physmap)
- && (get_phys_to_machine(pfn) != mfn))
- return max_mapnr; /* force !pfn_valid() */
- /* XXX fixme; not true with sparsemem */
+ if (get_phys_to_machine(pfn) != mfn)
+ return -1; /* force !pfn_valid() */
return pfn;
}
diff --git a/arch/x86/include/asm/xen/swiotlb-xen.h b/arch/x86/include/asm/xen/swiotlb-xen.h
new file mode 100644
index 0000000..1be1ab7
--- /dev/null
+++ b/arch/x86/include/asm/xen/swiotlb-xen.h
@@ -0,0 +1,14 @@
+#ifndef _ASM_X86_SWIOTLB_XEN_H
+#define _ASM_X86_SWIOTLB_XEN_H
+
+#ifdef CONFIG_SWIOTLB_XEN
+extern int xen_swiotlb;
+extern int __init pci_xen_swiotlb_detect(void);
+extern void __init pci_xen_swiotlb_init(void);
+#else
+#define xen_swiotlb (0)
+static inline int __init pci_xen_swiotlb_detect(void) { return 0; }
+static inline void __init pci_xen_swiotlb_init(void) { }
+#endif
+
+#endif /* _ASM_X86_SWIOTLB_XEN_H */
diff --git a/arch/x86/include/asm/xsave.h b/arch/x86/include/asm/xsave.h
index 32c3666..c6ce245 100644
--- a/arch/x86/include/asm/xsave.h
+++ b/arch/x86/include/asm/xsave.h
@@ -3,7 +3,8 @@
#include <linux/types.h>
#include <asm/processor.h>
-#include <asm/i387.h>
+
+#define XSTATE_CPUID 0x0000000d
#define XSTATE_FP 0x1
#define XSTATE_SSE 0x2
@@ -32,10 +33,8 @@
extern unsigned int xstate_size;
extern u64 pcntxt_mask;
-extern struct xsave_struct *init_xstate_buf;
extern u64 xstate_fx_sw_bytes[USER_XSTATE_FX_SW_WORDS];
-extern void xsave_cntxt_init(void);
extern void xsave_init(void);
extern void update_regset_xstate_info(unsigned int size, u64 xstate_mask);
extern int init_fpu(struct task_struct *child);
@@ -65,6 +64,16 @@
static inline int xsave_user(struct xsave_struct __user *buf)
{
int err;
+
+ /*
+ * Clear the xsave header first, so that reserved fields are
+ * initialized to zero.
+ */
+ err = __clear_user(&buf->xsave_hdr,
+ sizeof(struct xsave_hdr_struct));
+ if (unlikely(err))
+ return -EFAULT;
+
__asm__ __volatile__("1: .byte " REX_PREFIX "0x0f,0xae,0x27\n"
"2:\n"
".section .fixup,\"ax\"\n"
@@ -117,12 +126,25 @@
: "memory");
}
+static inline void xsave_state(struct xsave_struct *fx, u64 mask)
+{
+ u32 lmask = mask;
+ u32 hmask = mask >> 32;
+
+ asm volatile(".byte " REX_PREFIX "0x0f,0xae,0x27\n\t"
+ : : "D" (fx), "m" (*fx), "a" (lmask), "d" (hmask)
+ : "memory");
+}
+
static inline void fpu_xsave(struct fpu *fpu)
{
/* This, however, we can work around by forcing the compiler to select
an addressing mode that doesn't require extended registers. */
- __asm__ __volatile__(".byte " REX_PREFIX "0x0f,0xae,0x27"
- : : "D" (&(fpu->state->xsave)),
- "a" (-1), "d"(-1) : "memory");
+ alternative_input(
+ ".byte " REX_PREFIX "0x0f,0xae,0x27",
+ ".byte " REX_PREFIX "0x0f,0xae,0x37",
+ X86_FEATURE_XSAVEOPT,
+ [fx] "D" (&fpu->state->xsave), "a" (-1), "d" (-1) :
+ "memory");
}
#endif
diff --git a/arch/x86/kernel/Makefile b/arch/x86/kernel/Makefile
index e77b220..0925676 100644
--- a/arch/x86/kernel/Makefile
+++ b/arch/x86/kernel/Makefile
@@ -104,6 +104,7 @@
scx200-y += scx200_32.o
obj-$(CONFIG_OLPC) += olpc.o
+obj-$(CONFIG_OLPC_OPENFIRMWARE) += olpc_ofw.o
obj-$(CONFIG_X86_MRST) += mrst.o
microcode-y := microcode_core.o
diff --git a/arch/x86/kernel/acpi/realmode/wakeup.S b/arch/x86/kernel/acpi/realmode/wakeup.S
index 580b4e2..28595d6 100644
--- a/arch/x86/kernel/acpi/realmode/wakeup.S
+++ b/arch/x86/kernel/acpi/realmode/wakeup.S
@@ -104,7 +104,7 @@
movl %eax, %ecx
orl %edx, %ecx
jz 1f
- movl $0xc0000080, %ecx
+ movl $MSR_EFER, %ecx
wrmsr
1:
diff --git a/arch/x86/kernel/alternative.c b/arch/x86/kernel/alternative.c
index 7023773..f65ab8b 100644
--- a/arch/x86/kernel/alternative.c
+++ b/arch/x86/kernel/alternative.c
@@ -214,6 +214,7 @@
u8 *instr = a->instr;
BUG_ON(a->replacementlen > a->instrlen);
BUG_ON(a->instrlen > sizeof(insnbuf));
+ BUG_ON(a->cpuid >= NCAPINTS*32);
if (!boot_cpu_has(a->cpuid))
continue;
#ifdef CONFIG_X86_64
diff --git a/arch/x86/kernel/amd_iommu.c b/arch/x86/kernel/amd_iommu.c
index 0d20286..fa044e1 100644
--- a/arch/x86/kernel/amd_iommu.c
+++ b/arch/x86/kernel/amd_iommu.c
@@ -2572,6 +2572,11 @@
static int amd_iommu_domain_has_cap(struct iommu_domain *domain,
unsigned long cap)
{
+ switch (cap) {
+ case IOMMU_CAP_CACHE_COHERENCY:
+ return 1;
+ }
+
return 0;
}
@@ -2609,8 +2614,7 @@
pt_domain->mode |= PAGE_MODE_NONE;
- while ((dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, dev)) != NULL) {
-
+ for_each_pci_dev(dev) {
if (!check_device(&dev->dev))
continue;
diff --git a/arch/x86/kernel/apb_timer.c b/arch/x86/kernel/apb_timer.c
index a353475..8dd7780 100644
--- a/arch/x86/kernel/apb_timer.c
+++ b/arch/x86/kernel/apb_timer.c
@@ -43,10 +43,11 @@
#include <asm/fixmap.h>
#include <asm/apb_timer.h>
+#include <asm/mrst.h>
#define APBT_MASK CLOCKSOURCE_MASK(32)
#define APBT_SHIFT 22
-#define APBT_CLOCKEVENT_RATING 150
+#define APBT_CLOCKEVENT_RATING 110
#define APBT_CLOCKSOURCE_RATING 250
#define APBT_MIN_DELTA_USEC 200
@@ -83,8 +84,6 @@
char name[10];
};
-int disable_apbt_percpu __cpuinitdata;
-
static DEFINE_PER_CPU(struct apbt_dev, cpu_apbt_dev);
#ifdef CONFIG_SMP
@@ -195,29 +194,6 @@
};
/*
- * if user does not want to use per CPU apb timer, just give it a lower rating
- * than local apic timer and skip the late per cpu timer init.
- */
-static inline int __init setup_x86_mrst_timer(char *arg)
-{
- if (!arg)
- return -EINVAL;
-
- if (strcmp("apbt_only", arg) == 0)
- disable_apbt_percpu = 0;
- else if (strcmp("lapic_and_apbt", arg) == 0)
- disable_apbt_percpu = 1;
- else {
- pr_warning("X86 MRST timer option %s not recognised"
- " use x86_mrst_timer=apbt_only or lapic_and_apbt\n",
- arg);
- return -EINVAL;
- }
- return 0;
-}
-__setup("x86_mrst_timer=", setup_x86_mrst_timer);
-
-/*
* start count down from 0xffff_ffff. this is done by toggling the enable bit
* then load initial load count to ~0.
*/
@@ -335,7 +311,7 @@
adev->num = smp_processor_id();
memcpy(&adev->evt, &apbt_clockevent, sizeof(struct clock_event_device));
- if (disable_apbt_percpu) {
+ if (mrst_timer_options == MRST_TIMER_LAPIC_APBT) {
apbt_clockevent.rating = APBT_CLOCKEVENT_RATING - 100;
global_clock_event = &adev->evt;
printk(KERN_DEBUG "%s clockevent registered as global\n",
@@ -429,7 +405,8 @@
static __init int apbt_late_init(void)
{
- if (disable_apbt_percpu || !apb_timer_block_enabled)
+ if (mrst_timer_options == MRST_TIMER_LAPIC_APBT ||
+ !apb_timer_block_enabled)
return 0;
/* This notifier should be called after workqueue is ready */
hotcpu_notifier(apbt_cpuhp_notify, -20);
@@ -450,6 +427,8 @@
int timer_num;
struct apbt_dev *adev = EVT_TO_APBT_DEV(evt);
+ BUG_ON(!apbt_virt_address);
+
timer_num = adev->num;
pr_debug("%s CPU %d timer %d mode=%d\n",
__func__, first_cpu(*evt->cpumask), timer_num, mode);
@@ -676,7 +655,7 @@
}
#ifdef CONFIG_SMP
/* kernel cmdline disable apb timer, so we will use lapic timers */
- if (disable_apbt_percpu) {
+ if (mrst_timer_options == MRST_TIMER_LAPIC_APBT) {
printk(KERN_INFO "apbt: disabled per cpu timer\n");
return;
}
diff --git a/arch/x86/kernel/aperture_64.c b/arch/x86/kernel/aperture_64.c
index b5d8b0b..a2e0caf 100644
--- a/arch/x86/kernel/aperture_64.c
+++ b/arch/x86/kernel/aperture_64.c
@@ -280,7 +280,7 @@
* or BIOS forget to put that in reserved.
* try to update e820 to make that region as reserved.
*/
- u32 agp_aper_base = 0, agp_aper_order = 0;
+ u32 agp_aper_order = 0;
int i, fix, slot, valid_agp = 0;
u32 ctl;
u32 aper_size = 0, aper_order = 0, last_aper_order = 0;
@@ -291,7 +291,7 @@
return;
/* This is mostly duplicate of iommu_hole_init */
- agp_aper_base = search_agp_bridge(&agp_aper_order, &valid_agp);
+ search_agp_bridge(&agp_aper_order, &valid_agp);
fix = 0;
for (i = 0; i < ARRAY_SIZE(bus_dev_ranges); i++) {
diff --git a/arch/x86/kernel/apic/Makefile b/arch/x86/kernel/apic/Makefile
index 565c1bf..910f20b 100644
--- a/arch/x86/kernel/apic/Makefile
+++ b/arch/x86/kernel/apic/Makefile
@@ -2,7 +2,12 @@
# Makefile for local APIC drivers and for the IO-APIC code
#
-obj-$(CONFIG_X86_LOCAL_APIC) += apic.o apic_noop.o probe_$(BITS).o ipi.o nmi.o
+obj-$(CONFIG_X86_LOCAL_APIC) += apic.o apic_noop.o probe_$(BITS).o ipi.o
+ifneq ($(CONFIG_HARDLOCKUP_DETECTOR),y)
+obj-$(CONFIG_X86_LOCAL_APIC) += nmi.o
+endif
+obj-$(CONFIG_HARDLOCKUP_DETECTOR) += hw_nmi.o
+
obj-$(CONFIG_X86_IO_APIC) += io_apic.o
obj-$(CONFIG_SMP) += ipi.o
diff --git a/arch/x86/kernel/apic/es7000_32.c b/arch/x86/kernel/apic/es7000_32.c
index 425e53a..8593582 100644
--- a/arch/x86/kernel/apic/es7000_32.c
+++ b/arch/x86/kernel/apic/es7000_32.c
@@ -129,7 +129,6 @@
* GSI override for ES7000 platforms.
*/
-static unsigned int base;
static int __cpuinit wakeup_secondary_cpu_via_mip(int cpu, unsigned long eip)
{
diff --git a/arch/x86/kernel/apic/hw_nmi.c b/arch/x86/kernel/apic/hw_nmi.c
new file mode 100644
index 0000000..cefd694
--- /dev/null
+++ b/arch/x86/kernel/apic/hw_nmi.c
@@ -0,0 +1,107 @@
+/*
+ * HW NMI watchdog support
+ *
+ * started by Don Zickus, Copyright (C) 2010 Red Hat, Inc.
+ *
+ * Arch specific calls to support NMI watchdog
+ *
+ * Bits copied from original nmi.c file
+ *
+ */
+#include <asm/apic.h>
+
+#include <linux/cpumask.h>
+#include <linux/kdebug.h>
+#include <linux/notifier.h>
+#include <linux/kprobes.h>
+#include <linux/nmi.h>
+#include <linux/module.h>
+
+/* For reliability, we're prepared to waste bits here. */
+static DECLARE_BITMAP(backtrace_mask, NR_CPUS) __read_mostly;
+
+u64 hw_nmi_get_sample_period(void)
+{
+ return (u64)(cpu_khz) * 1000 * 60;
+}
+
+#ifdef ARCH_HAS_NMI_WATCHDOG
+void arch_trigger_all_cpu_backtrace(void)
+{
+ int i;
+
+ cpumask_copy(to_cpumask(backtrace_mask), cpu_online_mask);
+
+ printk(KERN_INFO "sending NMI to all CPUs:\n");
+ apic->send_IPI_all(NMI_VECTOR);
+
+ /* Wait for up to 10 seconds for all CPUs to do the backtrace */
+ for (i = 0; i < 10 * 1000; i++) {
+ if (cpumask_empty(to_cpumask(backtrace_mask)))
+ break;
+ mdelay(1);
+ }
+}
+
+static int __kprobes
+arch_trigger_all_cpu_backtrace_handler(struct notifier_block *self,
+ unsigned long cmd, void *__args)
+{
+ struct die_args *args = __args;
+ struct pt_regs *regs;
+ int cpu = smp_processor_id();
+
+ switch (cmd) {
+ case DIE_NMI:
+ case DIE_NMI_IPI:
+ break;
+
+ default:
+ return NOTIFY_DONE;
+ }
+
+ regs = args->regs;
+
+ if (cpumask_test_cpu(cpu, to_cpumask(backtrace_mask))) {
+ static arch_spinlock_t lock = __ARCH_SPIN_LOCK_UNLOCKED;
+
+ arch_spin_lock(&lock);
+ printk(KERN_WARNING "NMI backtrace for cpu %d\n", cpu);
+ show_regs(regs);
+ dump_stack();
+ arch_spin_unlock(&lock);
+ cpumask_clear_cpu(cpu, to_cpumask(backtrace_mask));
+ return NOTIFY_STOP;
+ }
+
+ return NOTIFY_DONE;
+}
+
+static __read_mostly struct notifier_block backtrace_notifier = {
+ .notifier_call = arch_trigger_all_cpu_backtrace_handler,
+ .next = NULL,
+ .priority = 1
+};
+
+static int __init register_trigger_all_cpu_backtrace(void)
+{
+ register_die_notifier(&backtrace_notifier);
+ return 0;
+}
+early_initcall(register_trigger_all_cpu_backtrace);
+#endif
+
+/* STUB calls to mimic old nmi_watchdog behaviour */
+#if defined(CONFIG_X86_LOCAL_APIC)
+unsigned int nmi_watchdog = NMI_NONE;
+EXPORT_SYMBOL(nmi_watchdog);
+void acpi_nmi_enable(void) { return; }
+void acpi_nmi_disable(void) { return; }
+#endif
+atomic_t nmi_active = ATOMIC_INIT(0); /* oprofile uses this */
+EXPORT_SYMBOL(nmi_active);
+int unknown_nmi_panic;
+void cpu_nmi_set_wd_enabled(void) { return; }
+void stop_apic_nmi_watchdog(void *unused) { return; }
+void setup_apic_nmi_watchdog(void *unused) { return; }
+int __init check_nmi_watchdog(void) { return 0; }
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
index e41ed24..4dc0084 100644
--- a/arch/x86/kernel/apic/io_apic.c
+++ b/arch/x86/kernel/apic/io_apic.c
@@ -3397,7 +3397,7 @@
cfg = desc->chip_data;
- read_msi_msg_desc(desc, &msg);
+ get_cached_msi_msg_desc(desc, &msg);
msg.data &= ~MSI_DATA_VECTOR_MASK;
msg.data |= MSI_DATA_VECTOR(cfg->vector);
diff --git a/arch/x86/kernel/apic/nmi.c b/arch/x86/kernel/apic/nmi.c
index 1edaf15..a43f71c 100644
--- a/arch/x86/kernel/apic/nmi.c
+++ b/arch/x86/kernel/apic/nmi.c
@@ -401,13 +401,6 @@
int cpu = smp_processor_id();
int rc = 0;
- /* check for other users first */
- if (notify_die(DIE_NMI, "nmi", regs, reason, 2, SIGINT)
- == NOTIFY_STOP) {
- rc = 1;
- touched = 1;
- }
-
sum = get_timer_irqs(cpu);
if (__get_cpu_var(nmi_touch)) {
diff --git a/arch/x86/kernel/cpu/Makefile b/arch/x86/kernel/cpu/Makefile
index 3a785da..3f0ebe4 100644
--- a/arch/x86/kernel/cpu/Makefile
+++ b/arch/x86/kernel/cpu/Makefile
@@ -12,11 +12,11 @@
nostackp := $(call cc-option, -fno-stack-protector)
CFLAGS_common.o := $(nostackp)
-obj-y := intel_cacheinfo.o addon_cpuid_features.o
+obj-y := intel_cacheinfo.o scattered.o topology.o
obj-y += proc.o capflags.o powerflags.o common.o
obj-y += vmware.o hypervisor.o sched.o mshyperv.o
-obj-$(CONFIG_X86_32) += bugs.o cmpxchg.o
+obj-$(CONFIG_X86_32) += bugs.o
obj-$(CONFIG_X86_64) += bugs_64.o
obj-$(CONFIG_CPU_SUP_INTEL) += intel.o
diff --git a/arch/x86/kernel/cpu/addon_cpuid_features.c b/arch/x86/kernel/cpu/addon_cpuid_features.c
deleted file mode 100644
index 10fa568..0000000
--- a/arch/x86/kernel/cpu/addon_cpuid_features.c
+++ /dev/null
@@ -1,147 +0,0 @@
-/*
- * Routines to indentify additional cpu features that are scattered in
- * cpuid space.
- */
-#include <linux/cpu.h>
-
-#include <asm/pat.h>
-#include <asm/processor.h>
-
-#include <asm/apic.h>
-
-struct cpuid_bit {
- u16 feature;
- u8 reg;
- u8 bit;
- u32 level;
-};
-
-enum cpuid_regs {
- CR_EAX = 0,
- CR_ECX,
- CR_EDX,
- CR_EBX
-};
-
-void __cpuinit init_scattered_cpuid_features(struct cpuinfo_x86 *c)
-{
- u32 max_level;
- u32 regs[4];
- const struct cpuid_bit *cb;
-
- static const struct cpuid_bit __cpuinitconst cpuid_bits[] = {
- { X86_FEATURE_IDA, CR_EAX, 1, 0x00000006 },
- { X86_FEATURE_ARAT, CR_EAX, 2, 0x00000006 },
- { X86_FEATURE_APERFMPERF, CR_ECX, 0, 0x00000006 },
- { X86_FEATURE_CPB, CR_EDX, 9, 0x80000007 },
- { X86_FEATURE_NPT, CR_EDX, 0, 0x8000000a },
- { X86_FEATURE_LBRV, CR_EDX, 1, 0x8000000a },
- { X86_FEATURE_SVML, CR_EDX, 2, 0x8000000a },
- { X86_FEATURE_NRIPS, CR_EDX, 3, 0x8000000a },
- { 0, 0, 0, 0 }
- };
-
- for (cb = cpuid_bits; cb->feature; cb++) {
-
- /* Verify that the level is valid */
- max_level = cpuid_eax(cb->level & 0xffff0000);
- if (max_level < cb->level ||
- max_level > (cb->level | 0xffff))
- continue;
-
- cpuid(cb->level, ®s[CR_EAX], ®s[CR_EBX],
- ®s[CR_ECX], ®s[CR_EDX]);
-
- if (regs[cb->reg] & (1 << cb->bit))
- set_cpu_cap(c, cb->feature);
- }
-}
-
-/* leaf 0xb SMT level */
-#define SMT_LEVEL 0
-
-/* leaf 0xb sub-leaf types */
-#define INVALID_TYPE 0
-#define SMT_TYPE 1
-#define CORE_TYPE 2
-
-#define LEAFB_SUBTYPE(ecx) (((ecx) >> 8) & 0xff)
-#define BITS_SHIFT_NEXT_LEVEL(eax) ((eax) & 0x1f)
-#define LEVEL_MAX_SIBLINGS(ebx) ((ebx) & 0xffff)
-
-/*
- * Check for extended topology enumeration cpuid leaf 0xb and if it
- * exists, use it for populating initial_apicid and cpu topology
- * detection.
- */
-void __cpuinit detect_extended_topology(struct cpuinfo_x86 *c)
-{
-#ifdef CONFIG_SMP
- unsigned int eax, ebx, ecx, edx, sub_index;
- unsigned int ht_mask_width, core_plus_mask_width;
- unsigned int core_select_mask, core_level_siblings;
- static bool printed;
-
- if (c->cpuid_level < 0xb)
- return;
-
- cpuid_count(0xb, SMT_LEVEL, &eax, &ebx, &ecx, &edx);
-
- /*
- * check if the cpuid leaf 0xb is actually implemented.
- */
- if (ebx == 0 || (LEAFB_SUBTYPE(ecx) != SMT_TYPE))
- return;
-
- set_cpu_cap(c, X86_FEATURE_XTOPOLOGY);
-
- /*
- * initial apic id, which also represents 32-bit extended x2apic id.
- */
- c->initial_apicid = edx;
-
- /*
- * Populate HT related information from sub-leaf level 0.
- */
- core_level_siblings = smp_num_siblings = LEVEL_MAX_SIBLINGS(ebx);
- core_plus_mask_width = ht_mask_width = BITS_SHIFT_NEXT_LEVEL(eax);
-
- sub_index = 1;
- do {
- cpuid_count(0xb, sub_index, &eax, &ebx, &ecx, &edx);
-
- /*
- * Check for the Core type in the implemented sub leaves.
- */
- if (LEAFB_SUBTYPE(ecx) == CORE_TYPE) {
- core_level_siblings = LEVEL_MAX_SIBLINGS(ebx);
- core_plus_mask_width = BITS_SHIFT_NEXT_LEVEL(eax);
- break;
- }
-
- sub_index++;
- } while (LEAFB_SUBTYPE(ecx) != INVALID_TYPE);
-
- core_select_mask = (~(-1 << core_plus_mask_width)) >> ht_mask_width;
-
- c->cpu_core_id = apic->phys_pkg_id(c->initial_apicid, ht_mask_width)
- & core_select_mask;
- c->phys_proc_id = apic->phys_pkg_id(c->initial_apicid, core_plus_mask_width);
- /*
- * Reinit the apicid, now that we have extended initial_apicid.
- */
- c->apicid = apic->phys_pkg_id(c->initial_apicid, 0);
-
- c->x86_max_cores = (core_level_siblings / smp_num_siblings);
-
- if (!printed) {
- printk(KERN_INFO "CPU: Physical Processor ID: %d\n",
- c->phys_proc_id);
- if (c->x86_max_cores > 1)
- printk(KERN_INFO "CPU: Processor Core ID: %d\n",
- c->cpu_core_id);
- printed = 1;
- }
- return;
-#endif
-}
diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c
index e485825..60a57b1 100644
--- a/arch/x86/kernel/cpu/amd.c
+++ b/arch/x86/kernel/cpu/amd.c
@@ -466,7 +466,7 @@
}
}
- if (c->x86 == 0x10 || c->x86 == 0x11)
+ if (c->x86 >= 0x10)
set_cpu_cap(c, X86_FEATURE_REP_GOOD);
/* get apicid instead of initial apic id from cpuid */
@@ -529,7 +529,7 @@
num_cache_leaves = 3;
}
- if (c->x86 >= 0xf && c->x86 <= 0x11)
+ if (c->x86 >= 0xf)
set_cpu_cap(c, X86_FEATURE_K8);
if (cpu_has_xmm2) {
@@ -546,7 +546,7 @@
fam10h_check_enable_mmcfg();
}
- if (c == &boot_cpu_data && c->x86 >= 0xf && c->x86 <= 0x11) {
+ if (c == &boot_cpu_data && c->x86 >= 0xf) {
unsigned long long tseg;
/*
@@ -609,3 +609,74 @@
};
cpu_dev_register(amd_cpu_dev);
+
+/*
+ * AMD errata checking
+ *
+ * Errata are defined as arrays of ints using the AMD_LEGACY_ERRATUM() or
+ * AMD_OSVW_ERRATUM() macros. The latter is intended for newer errata that
+ * have an OSVW id assigned, which it takes as first argument. Both take a
+ * variable number of family-specific model-stepping ranges created by
+ * AMD_MODEL_RANGE(). Each erratum also has to be declared as extern const
+ * int[] in arch/x86/include/asm/processor.h.
+ *
+ * Example:
+ *
+ * const int amd_erratum_319[] =
+ * AMD_LEGACY_ERRATUM(AMD_MODEL_RANGE(0x10, 0x2, 0x1, 0x4, 0x2),
+ * AMD_MODEL_RANGE(0x10, 0x8, 0x0, 0x8, 0x0),
+ * AMD_MODEL_RANGE(0x10, 0x9, 0x0, 0x9, 0x0));
+ */
+
+const int amd_erratum_400[] =
+ AMD_OSVW_ERRATUM(1, AMD_MODEL_RANGE(0xf, 0x41, 0x2, 0xff, 0xf),
+ AMD_MODEL_RANGE(0x10, 0x2, 0x1, 0xff, 0xf));
+EXPORT_SYMBOL_GPL(amd_erratum_400);
+
+const int amd_erratum_383[] =
+ AMD_OSVW_ERRATUM(3, AMD_MODEL_RANGE(0x10, 0, 0, 0xff, 0xf));
+EXPORT_SYMBOL_GPL(amd_erratum_383);
+
+bool cpu_has_amd_erratum(const int *erratum)
+{
+ struct cpuinfo_x86 *cpu = ¤t_cpu_data;
+ int osvw_id = *erratum++;
+ u32 range;
+ u32 ms;
+
+ /*
+ * If called early enough that current_cpu_data hasn't been initialized
+ * yet, fall back to boot_cpu_data.
+ */
+ if (cpu->x86 == 0)
+ cpu = &boot_cpu_data;
+
+ if (cpu->x86_vendor != X86_VENDOR_AMD)
+ return false;
+
+ if (osvw_id >= 0 && osvw_id < 65536 &&
+ cpu_has(cpu, X86_FEATURE_OSVW)) {
+ u64 osvw_len;
+
+ rdmsrl(MSR_AMD64_OSVW_ID_LENGTH, osvw_len);
+ if (osvw_id < osvw_len) {
+ u64 osvw_bits;
+
+ rdmsrl(MSR_AMD64_OSVW_STATUS + (osvw_id >> 6),
+ osvw_bits);
+ return osvw_bits & (1ULL << (osvw_id & 0x3f));
+ }
+ }
+
+ /* OSVW unavailable or ID unknown, match family-model-stepping range */
+ ms = (cpu->x86_model << 8) | cpu->x86_mask;
+ while ((range = *erratum++))
+ if ((cpu->x86 == AMD_MODEL_RANGE_FAMILY(range)) &&
+ (ms >= AMD_MODEL_RANGE_START(range)) &&
+ (ms <= AMD_MODEL_RANGE_END(range)))
+ return true;
+
+ return false;
+}
+
+EXPORT_SYMBOL_GPL(cpu_has_amd_erratum);
diff --git a/arch/x86/kernel/cpu/cmpxchg.c b/arch/x86/kernel/cpu/cmpxchg.c
deleted file mode 100644
index 2056ccf..0000000
--- a/arch/x86/kernel/cpu/cmpxchg.c
+++ /dev/null
@@ -1,72 +0,0 @@
-/*
- * cmpxchg*() fallbacks for CPU not supporting these instructions
- */
-
-#include <linux/kernel.h>
-#include <linux/smp.h>
-#include <linux/module.h>
-
-#ifndef CONFIG_X86_CMPXCHG
-unsigned long cmpxchg_386_u8(volatile void *ptr, u8 old, u8 new)
-{
- u8 prev;
- unsigned long flags;
-
- /* Poor man's cmpxchg for 386. Unsuitable for SMP */
- local_irq_save(flags);
- prev = *(u8 *)ptr;
- if (prev == old)
- *(u8 *)ptr = new;
- local_irq_restore(flags);
- return prev;
-}
-EXPORT_SYMBOL(cmpxchg_386_u8);
-
-unsigned long cmpxchg_386_u16(volatile void *ptr, u16 old, u16 new)
-{
- u16 prev;
- unsigned long flags;
-
- /* Poor man's cmpxchg for 386. Unsuitable for SMP */
- local_irq_save(flags);
- prev = *(u16 *)ptr;
- if (prev == old)
- *(u16 *)ptr = new;
- local_irq_restore(flags);
- return prev;
-}
-EXPORT_SYMBOL(cmpxchg_386_u16);
-
-unsigned long cmpxchg_386_u32(volatile void *ptr, u32 old, u32 new)
-{
- u32 prev;
- unsigned long flags;
-
- /* Poor man's cmpxchg for 386. Unsuitable for SMP */
- local_irq_save(flags);
- prev = *(u32 *)ptr;
- if (prev == old)
- *(u32 *)ptr = new;
- local_irq_restore(flags);
- return prev;
-}
-EXPORT_SYMBOL(cmpxchg_386_u32);
-#endif
-
-#ifndef CONFIG_X86_CMPXCHG64
-unsigned long long cmpxchg_486_u64(volatile void *ptr, u64 old, u64 new)
-{
- u64 prev;
- unsigned long flags;
-
- /* Poor man's cmpxchg8b for 386 and 486. Unsuitable for SMP */
- local_irq_save(flags);
- prev = *(u64 *)ptr;
- if (prev == old)
- *(u64 *)ptr = new;
- local_irq_restore(flags);
- return prev;
-}
-EXPORT_SYMBOL(cmpxchg_486_u64);
-#endif
-
diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
index 68e4a6f..490dac6 100644
--- a/arch/x86/kernel/cpu/common.c
+++ b/arch/x86/kernel/cpu/common.c
@@ -140,10 +140,18 @@
static int __init x86_xsave_setup(char *s)
{
setup_clear_cpu_cap(X86_FEATURE_XSAVE);
+ setup_clear_cpu_cap(X86_FEATURE_XSAVEOPT);
return 1;
}
__setup("noxsave", x86_xsave_setup);
+static int __init x86_xsaveopt_setup(char *s)
+{
+ setup_clear_cpu_cap(X86_FEATURE_XSAVEOPT);
+ return 1;
+}
+__setup("noxsaveopt", x86_xsaveopt_setup);
+
#ifdef CONFIG_X86_32
static int cachesize_override __cpuinitdata = -1;
static int disable_x86_serial_nr __cpuinitdata = 1;
@@ -551,6 +559,16 @@
c->x86_capability[4] = excap;
}
+ /* Additional Intel-defined flags: level 0x00000007 */
+ if (c->cpuid_level >= 0x00000007) {
+ u32 eax, ebx, ecx, edx;
+
+ cpuid_count(0x00000007, 0, &eax, &ebx, &ecx, &edx);
+
+ if (eax > 0)
+ c->x86_capability[9] = ebx;
+ }
+
/* AMD-defined flags: level 0x80000001 */
xlvl = cpuid_eax(0x80000000);
c->extended_cpuid_level = xlvl;
@@ -576,6 +594,7 @@
if (c->extended_cpuid_level >= 0x80000007)
c->x86_power = cpuid_edx(0x80000007);
+ init_scattered_cpuid_features(c);
}
static void __cpuinit identify_cpu_without_cpuid(struct cpuinfo_x86 *c)
@@ -731,7 +750,6 @@
get_model_name(c); /* Default name */
- init_scattered_cpuid_features(c);
detect_nopl(c);
}
@@ -1192,6 +1210,7 @@
dbg_restore_debug_regs();
fpu_init();
+ xsave_init();
raw_local_save_flags(kernel_eflags);
@@ -1252,12 +1271,7 @@
clear_used_math();
mxcsr_feature_mask_init();
- /*
- * Boot processor to setup the FP and extended state context info.
- */
- if (smp_processor_id() == boot_cpu_id)
- init_thread_xstate();
-
+ fpu_init();
xsave_init();
}
#endif
diff --git a/arch/x86/kernel/cpu/intel_cacheinfo.c b/arch/x86/kernel/cpu/intel_cacheinfo.c
index 33eae20..898c2f4 100644
--- a/arch/x86/kernel/cpu/intel_cacheinfo.c
+++ b/arch/x86/kernel/cpu/intel_cacheinfo.c
@@ -347,8 +347,8 @@
return l3;
}
-static void __cpuinit
-amd_check_l3_disable(int index, struct _cpuid4_info_regs *this_leaf)
+static void __cpuinit amd_check_l3_disable(struct _cpuid4_info_regs *this_leaf,
+ int index)
{
int node;
@@ -396,20 +396,39 @@
this_leaf->l3 = l3_caches[node];
}
+/*
+ * check whether a slot used for disabling an L3 index is occupied.
+ * @l3: L3 cache descriptor
+ * @slot: slot number (0..1)
+ *
+ * @returns: the disabled index if used or negative value if slot free.
+ */
+int amd_get_l3_disable_slot(struct amd_l3_cache *l3, unsigned slot)
+{
+ unsigned int reg = 0;
+
+ pci_read_config_dword(l3->dev, 0x1BC + slot * 4, ®);
+
+ /* check whether this slot is activated already */
+ if (reg & (3UL << 30))
+ return reg & 0xfff;
+
+ return -1;
+}
+
static ssize_t show_cache_disable(struct _cpuid4_info *this_leaf, char *buf,
unsigned int slot)
{
- struct pci_dev *dev = this_leaf->l3->dev;
- unsigned int reg = 0;
+ int index;
if (!this_leaf->l3 || !this_leaf->l3->can_disable)
return -EINVAL;
- if (!dev)
- return -EINVAL;
+ index = amd_get_l3_disable_slot(this_leaf->l3, slot);
+ if (index >= 0)
+ return sprintf(buf, "%d\n", index);
- pci_read_config_dword(dev, 0x1BC + slot * 4, ®);
- return sprintf(buf, "0x%08x\n", reg);
+ return sprintf(buf, "FREE\n");
}
#define SHOW_CACHE_DISABLE(slot) \
@@ -451,37 +470,74 @@
}
}
-
-static ssize_t store_cache_disable(struct _cpuid4_info *this_leaf,
- const char *buf, size_t count,
- unsigned int slot)
+/*
+ * disable a L3 cache index by using a disable-slot
+ *
+ * @l3: L3 cache descriptor
+ * @cpu: A CPU on the node containing the L3 cache
+ * @slot: slot number (0..1)
+ * @index: index to disable
+ *
+ * @return: 0 on success, error status on failure
+ */
+int amd_set_l3_disable_slot(struct amd_l3_cache *l3, int cpu, unsigned slot,
+ unsigned long index)
{
- struct pci_dev *dev = this_leaf->l3->dev;
- int cpu = cpumask_first(to_cpumask(this_leaf->shared_cpu_map));
- unsigned long val = 0;
+ int ret = 0;
#define SUBCACHE_MASK (3UL << 20)
#define SUBCACHE_INDEX 0xfff
- if (!this_leaf->l3 || !this_leaf->l3->can_disable)
+ /*
+ * check whether this slot is already used or
+ * the index is already disabled
+ */
+ ret = amd_get_l3_disable_slot(l3, slot);
+ if (ret >= 0)
return -EINVAL;
+ /*
+ * check whether the other slot has disabled the
+ * same index already
+ */
+ if (index == amd_get_l3_disable_slot(l3, !slot))
+ return -EINVAL;
+
+ /* do not allow writes outside of allowed bits */
+ if ((index & ~(SUBCACHE_MASK | SUBCACHE_INDEX)) ||
+ ((index & SUBCACHE_INDEX) > l3->indices))
+ return -EINVAL;
+
+ amd_l3_disable_index(l3, cpu, slot, index);
+
+ return 0;
+}
+
+static ssize_t store_cache_disable(struct _cpuid4_info *this_leaf,
+ const char *buf, size_t count,
+ unsigned int slot)
+{
+ unsigned long val = 0;
+ int cpu, err = 0;
+
if (!capable(CAP_SYS_ADMIN))
return -EPERM;
- if (!dev)
+ if (!this_leaf->l3 || !this_leaf->l3->can_disable)
return -EINVAL;
+ cpu = cpumask_first(to_cpumask(this_leaf->shared_cpu_map));
+
if (strict_strtoul(buf, 10, &val) < 0)
return -EINVAL;
- /* do not allow writes outside of allowed bits */
- if ((val & ~(SUBCACHE_MASK | SUBCACHE_INDEX)) ||
- ((val & SUBCACHE_INDEX) > this_leaf->l3->indices))
- return -EINVAL;
-
- amd_l3_disable_index(this_leaf->l3, cpu, slot, val);
-
+ err = amd_set_l3_disable_slot(this_leaf->l3, cpu, slot, val);
+ if (err) {
+ if (err == -EEXIST)
+ printk(KERN_WARNING "L3 disable slot %d in use!\n",
+ slot);
+ return err;
+ }
return count;
}
@@ -502,7 +558,7 @@
#else /* CONFIG_CPU_SUP_AMD */
static void __cpuinit
-amd_check_l3_disable(int index, struct _cpuid4_info_regs *this_leaf)
+amd_check_l3_disable(struct _cpuid4_info_regs *this_leaf, int index)
{
};
#endif /* CONFIG_CPU_SUP_AMD */
@@ -518,7 +574,7 @@
if (boot_cpu_data.x86_vendor == X86_VENDOR_AMD) {
amd_cpuid4(index, &eax, &ebx, &ecx);
- amd_check_l3_disable(index, this_leaf);
+ amd_check_l3_disable(this_leaf, index);
} else {
cpuid_count(4, index, &eax.full, &ebx.full, &ecx.full, &edx);
}
diff --git a/arch/x86/kernel/cpu/mcheck/mce.c b/arch/x86/kernel/cpu/mcheck/mce.c
index 1970ef9..ed41562 100644
--- a/arch/x86/kernel/cpu/mcheck/mce.c
+++ b/arch/x86/kernel/cpu/mcheck/mce.c
@@ -51,7 +51,7 @@
static DEFINE_MUTEX(mce_read_mutex);
#define rcu_dereference_check_mce(p) \
- rcu_dereference_check((p), \
+ rcu_dereference_index_check((p), \
rcu_read_lock_sched_held() || \
lockdep_is_held(&mce_read_mutex))
@@ -107,8 +107,8 @@
static int default_decode_mce(struct notifier_block *nb, unsigned long val,
void *data)
{
- pr_emerg("No human readable MCE decoding support on this CPU type.\n");
- pr_emerg("Run the message through 'mcelog --ascii' to decode.\n");
+ pr_emerg(HW_ERR "No human readable MCE decoding support on this CPU type.\n");
+ pr_emerg(HW_ERR "Run the message through 'mcelog --ascii' to decode.\n");
return NOTIFY_STOP;
}
@@ -211,11 +211,11 @@
static void print_mce(struct mce *m)
{
- pr_emerg("CPU %d: Machine Check Exception: %16Lx Bank %d: %016Lx\n",
+ pr_emerg(HW_ERR "CPU %d: Machine Check Exception: %Lx Bank %d: %016Lx\n",
m->extcpu, m->mcgstatus, m->bank, m->status);
if (m->ip) {
- pr_emerg("RIP%s %02x:<%016Lx> ",
+ pr_emerg(HW_ERR "RIP%s %02x:<%016Lx> ",
!(m->mcgstatus & MCG_STATUS_EIPV) ? " !INEXACT!" : "",
m->cs, m->ip);
@@ -224,14 +224,14 @@
pr_cont("\n");
}
- pr_emerg("TSC %llx ", m->tsc);
+ pr_emerg(HW_ERR "TSC %llx ", m->tsc);
if (m->addr)
pr_cont("ADDR %llx ", m->addr);
if (m->misc)
pr_cont("MISC %llx ", m->misc);
pr_cont("\n");
- pr_emerg("PROCESSOR %u:%x TIME %llu SOCKET %u APIC %x\n",
+ pr_emerg(HW_ERR "PROCESSOR %u:%x TIME %llu SOCKET %u APIC %x\n",
m->cpuvendor, m->cpuid, m->time, m->socketid, m->apicid);
/*
@@ -241,16 +241,6 @@
atomic_notifier_call_chain(&x86_mce_decoder_chain, 0, m);
}
-static void print_mce_head(void)
-{
- pr_emerg("\nHARDWARE ERROR\n");
-}
-
-static void print_mce_tail(void)
-{
- pr_emerg("This is not a software problem!\n");
-}
-
#define PANIC_TIMEOUT 5 /* 5 seconds */
static atomic_t mce_paniced;
@@ -291,7 +281,6 @@
if (atomic_inc_return(&mce_fake_paniced) > 1)
return;
}
- print_mce_head();
/* First print corrected ones that are still unlogged */
for (i = 0; i < MCE_LOG_LEN; i++) {
struct mce *m = &mcelog.entry[i];
@@ -322,16 +311,15 @@
apei_err = apei_write_mce(final);
}
if (cpu_missing)
- printk(KERN_EMERG "Some CPUs didn't answer in synchronization\n");
- print_mce_tail();
+ pr_emerg(HW_ERR "Some CPUs didn't answer in synchronization\n");
if (exp)
- printk(KERN_EMERG "Machine check: %s\n", exp);
+ pr_emerg(HW_ERR "Machine check: %s\n", exp);
if (!fake_panic) {
if (panic_timeout == 0)
panic_timeout = mce_panic_timeout;
panic(msg);
} else
- printk(KERN_EMERG "Fake kernel panic: %s\n", msg);
+ pr_emerg(HW_ERR "Fake kernel panic: %s\n", msg);
}
/* Support code for software error injection */
@@ -1221,7 +1209,7 @@
schedule_work(&mce_trigger_work);
if (__ratelimit(&ratelimit))
- printk(KERN_INFO "Machine check events logged\n");
+ pr_info(HW_ERR "Machine check events logged\n");
return 1;
}
diff --git a/arch/x86/kernel/cpu/mcheck/mce_intel.c b/arch/x86/kernel/cpu/mcheck/mce_intel.c
index 62b48e4..6fcd093 100644
--- a/arch/x86/kernel/cpu/mcheck/mce_intel.c
+++ b/arch/x86/kernel/cpu/mcheck/mce_intel.c
@@ -95,19 +95,20 @@
rdmsrl(MSR_IA32_MCx_CTL2(i), val);
/* Already owned by someone else? */
- if (val & CMCI_EN) {
+ if (val & MCI_CTL2_CMCI_EN) {
if (test_and_clear_bit(i, owned) && !boot)
print_update("SHD", &hdr, i);
__clear_bit(i, __get_cpu_var(mce_poll_banks));
continue;
}
- val |= CMCI_EN | CMCI_THRESHOLD;
+ val &= ~MCI_CTL2_CMCI_THRESHOLD_MASK;
+ val |= MCI_CTL2_CMCI_EN | CMCI_THRESHOLD;
wrmsrl(MSR_IA32_MCx_CTL2(i), val);
rdmsrl(MSR_IA32_MCx_CTL2(i), val);
/* Did the enable bit stick? -- the bank supports CMCI */
- if (val & CMCI_EN) {
+ if (val & MCI_CTL2_CMCI_EN) {
if (!test_and_set_bit(i, owned) && !boot)
print_update("CMCI", &hdr, i);
__clear_bit(i, __get_cpu_var(mce_poll_banks));
@@ -155,7 +156,7 @@
continue;
/* Disable CMCI */
rdmsrl(MSR_IA32_MCx_CTL2(i), val);
- val &= ~(CMCI_EN|CMCI_THRESHOLD_MASK);
+ val &= ~(MCI_CTL2_CMCI_EN|MCI_CTL2_CMCI_THRESHOLD_MASK);
wrmsrl(MSR_IA32_MCx_CTL2(i), val);
__clear_bit(i, __get_cpu_var(mce_banks_owned));
}
diff --git a/arch/x86/kernel/cpu/mcheck/therm_throt.c b/arch/x86/kernel/cpu/mcheck/therm_throt.c
index e1a0a3b..c2a8b26 100644
--- a/arch/x86/kernel/cpu/mcheck/therm_throt.c
+++ b/arch/x86/kernel/cpu/mcheck/therm_throt.c
@@ -34,15 +34,25 @@
/* How long to wait between reporting thermal events */
#define CHECK_INTERVAL (300 * HZ)
-/*
- * Current thermal throttling state:
- */
-struct thermal_state {
- bool is_throttled;
+#define THERMAL_THROTTLING_EVENT 0
+#define POWER_LIMIT_EVENT 1
+/*
+ * Current thermal event state:
+ */
+struct _thermal_state {
+ bool new_event;
+ int event;
u64 next_check;
- unsigned long throttle_count;
- unsigned long last_throttle_count;
+ unsigned long count;
+ unsigned long last_count;
+};
+
+struct thermal_state {
+ struct _thermal_state core_throttle;
+ struct _thermal_state core_power_limit;
+ struct _thermal_state package_throttle;
+ struct _thermal_state package_power_limit;
};
static DEFINE_PER_CPU(struct thermal_state, thermal_state);
@@ -53,11 +63,13 @@
#ifdef CONFIG_SYSFS
#define define_therm_throt_sysdev_one_ro(_name) \
- static SYSDEV_ATTR(_name, 0444, therm_throt_sysdev_show_##_name, NULL)
+ static SYSDEV_ATTR(_name, 0444, \
+ therm_throt_sysdev_show_##_name, \
+ NULL) \
-#define define_therm_throt_sysdev_show_func(name) \
+#define define_therm_throt_sysdev_show_func(event, name) \
\
-static ssize_t therm_throt_sysdev_show_##name( \
+static ssize_t therm_throt_sysdev_show_##event##_##name( \
struct sys_device *dev, \
struct sysdev_attribute *attr, \
char *buf) \
@@ -66,30 +78,42 @@
ssize_t ret; \
\
preempt_disable(); /* CPU hotplug */ \
- if (cpu_online(cpu)) \
+ if (cpu_online(cpu)) { \
ret = sprintf(buf, "%lu\n", \
- per_cpu(thermal_state, cpu).name); \
- else \
+ per_cpu(thermal_state, cpu).event.name); \
+ } else \
ret = 0; \
preempt_enable(); \
\
return ret; \
}
-define_therm_throt_sysdev_show_func(throttle_count);
-define_therm_throt_sysdev_one_ro(throttle_count);
+define_therm_throt_sysdev_show_func(core_throttle, count);
+define_therm_throt_sysdev_one_ro(core_throttle_count);
+
+define_therm_throt_sysdev_show_func(core_power_limit, count);
+define_therm_throt_sysdev_one_ro(core_power_limit_count);
+
+define_therm_throt_sysdev_show_func(package_throttle, count);
+define_therm_throt_sysdev_one_ro(package_throttle_count);
+
+define_therm_throt_sysdev_show_func(package_power_limit, count);
+define_therm_throt_sysdev_one_ro(package_power_limit_count);
static struct attribute *thermal_throttle_attrs[] = {
- &attr_throttle_count.attr,
+ &attr_core_throttle_count.attr,
NULL
};
-static struct attribute_group thermal_throttle_attr_group = {
+static struct attribute_group thermal_attr_group = {
.attrs = thermal_throttle_attrs,
.name = "thermal_throttle"
};
#endif /* CONFIG_SYSFS */
+#define CORE_LEVEL 0
+#define PACKAGE_LEVEL 1
+
/***
* therm_throt_process - Process thermal throttling event from interrupt
* @curr: Whether the condition is current or not (boolean), since the
@@ -106,39 +130,70 @@
* 1 : Event should be logged further, and a message has been
* printed to the syslog.
*/
-static int therm_throt_process(bool is_throttled)
+static int therm_throt_process(bool new_event, int event, int level)
{
- struct thermal_state *state;
- unsigned int this_cpu;
- bool was_throttled;
+ struct _thermal_state *state;
+ unsigned int this_cpu = smp_processor_id();
+ bool old_event;
u64 now;
+ struct thermal_state *pstate = &per_cpu(thermal_state, this_cpu);
- this_cpu = smp_processor_id();
now = get_jiffies_64();
- state = &per_cpu(thermal_state, this_cpu);
+ if (level == CORE_LEVEL) {
+ if (event == THERMAL_THROTTLING_EVENT)
+ state = &pstate->core_throttle;
+ else if (event == POWER_LIMIT_EVENT)
+ state = &pstate->core_power_limit;
+ else
+ return 0;
+ } else if (level == PACKAGE_LEVEL) {
+ if (event == THERMAL_THROTTLING_EVENT)
+ state = &pstate->package_throttle;
+ else if (event == POWER_LIMIT_EVENT)
+ state = &pstate->package_power_limit;
+ else
+ return 0;
+ } else
+ return 0;
- was_throttled = state->is_throttled;
- state->is_throttled = is_throttled;
+ old_event = state->new_event;
+ state->new_event = new_event;
- if (is_throttled)
- state->throttle_count++;
+ if (new_event)
+ state->count++;
if (time_before64(now, state->next_check) &&
- state->throttle_count != state->last_throttle_count)
+ state->count != state->last_count)
return 0;
state->next_check = now + CHECK_INTERVAL;
- state->last_throttle_count = state->throttle_count;
+ state->last_count = state->count;
/* if we just entered the thermal event */
- if (is_throttled) {
- printk(KERN_CRIT "CPU%d: Temperature above threshold, cpu clock throttled (total events = %lu)\n", this_cpu, state->throttle_count);
+ if (new_event) {
+ if (event == THERMAL_THROTTLING_EVENT)
+ printk(KERN_CRIT "CPU%d: %s temperature above threshold, cpu clock throttled (total events = %lu)\n",
+ this_cpu,
+ level == CORE_LEVEL ? "Core" : "Package",
+ state->count);
+ else
+ printk(KERN_CRIT "CPU%d: %s power limit notification (total events = %lu)\n",
+ this_cpu,
+ level == CORE_LEVEL ? "Core" : "Package",
+ state->count);
add_taint(TAINT_MACHINE_CHECK);
return 1;
}
- if (was_throttled) {
- printk(KERN_INFO "CPU%d: Temperature/speed normal\n", this_cpu);
+ if (old_event) {
+ if (event == THERMAL_THROTTLING_EVENT)
+ printk(KERN_INFO "CPU%d: %s temperature/speed normal\n",
+ this_cpu,
+ level == CORE_LEVEL ? "Core" : "Package");
+ else
+ printk(KERN_INFO "CPU%d: %s power limit normal\n",
+ this_cpu,
+ level == CORE_LEVEL ? "Core" : "Package");
return 1;
}
@@ -149,13 +204,32 @@
/* Add/Remove thermal_throttle interface for CPU device: */
static __cpuinit int thermal_throttle_add_dev(struct sys_device *sys_dev)
{
- return sysfs_create_group(&sys_dev->kobj,
- &thermal_throttle_attr_group);
+ int err;
+ struct cpuinfo_x86 *c = &cpu_data(smp_processor_id());
+
+ err = sysfs_create_group(&sys_dev->kobj, &thermal_attr_group);
+ if (err)
+ return err;
+
+ if (cpu_has(c, X86_FEATURE_PLN))
+ err = sysfs_add_file_to_group(&sys_dev->kobj,
+ &attr_core_power_limit_count.attr,
+ thermal_attr_group.name);
+ if (cpu_has(c, X86_FEATURE_PTS))
+ err = sysfs_add_file_to_group(&sys_dev->kobj,
+ &attr_package_throttle_count.attr,
+ thermal_attr_group.name);
+ if (cpu_has(c, X86_FEATURE_PLN))
+ err = sysfs_add_file_to_group(&sys_dev->kobj,
+ &attr_package_power_limit_count.attr,
+ thermal_attr_group.name);
+
+ return err;
}
static __cpuinit void thermal_throttle_remove_dev(struct sys_device *sys_dev)
{
- sysfs_remove_group(&sys_dev->kobj, &thermal_throttle_attr_group);
+ sysfs_remove_group(&sys_dev->kobj, &thermal_attr_group);
}
/* Mutex protecting device creation against CPU hotplug: */
@@ -226,14 +300,50 @@
#endif /* CONFIG_SYSFS */
+/*
+ * Set up the most two significant bit to notify mce log that this thermal
+ * event type.
+ * This is a temp solution. May be changed in the future with mce log
+ * infrasture.
+ */
+#define CORE_THROTTLED (0)
+#define CORE_POWER_LIMIT ((__u64)1 << 62)
+#define PACKAGE_THROTTLED ((__u64)2 << 62)
+#define PACKAGE_POWER_LIMIT ((__u64)3 << 62)
+
/* Thermal transition interrupt handler */
static void intel_thermal_interrupt(void)
{
__u64 msr_val;
+ struct cpuinfo_x86 *c = &cpu_data(smp_processor_id());
rdmsrl(MSR_IA32_THERM_STATUS, msr_val);
- if (therm_throt_process((msr_val & THERM_STATUS_PROCHOT) != 0))
- mce_log_therm_throt_event(msr_val);
+
+ if (therm_throt_process(msr_val & THERM_STATUS_PROCHOT,
+ THERMAL_THROTTLING_EVENT,
+ CORE_LEVEL) != 0)
+ mce_log_therm_throt_event(CORE_THROTTLED | msr_val);
+
+ if (cpu_has(c, X86_FEATURE_PLN))
+ if (therm_throt_process(msr_val & THERM_STATUS_POWER_LIMIT,
+ POWER_LIMIT_EVENT,
+ CORE_LEVEL) != 0)
+ mce_log_therm_throt_event(CORE_POWER_LIMIT | msr_val);
+
+ if (cpu_has(c, X86_FEATURE_PTS)) {
+ rdmsrl(MSR_IA32_PACKAGE_THERM_STATUS, msr_val);
+ if (therm_throt_process(msr_val & PACKAGE_THERM_STATUS_PROCHOT,
+ THERMAL_THROTTLING_EVENT,
+ PACKAGE_LEVEL) != 0)
+ mce_log_therm_throt_event(PACKAGE_THROTTLED | msr_val);
+ if (cpu_has(c, X86_FEATURE_PLN))
+ if (therm_throt_process(msr_val &
+ PACKAGE_THERM_STATUS_POWER_LIMIT,
+ POWER_LIMIT_EVENT,
+ PACKAGE_LEVEL) != 0)
+ mce_log_therm_throt_event(PACKAGE_POWER_LIMIT
+ | msr_val);
+ }
}
static void unexpected_thermal_interrupt(void)
@@ -335,8 +445,26 @@
apic_write(APIC_LVTTHMR, h);
rdmsr(MSR_IA32_THERM_INTERRUPT, l, h);
- wrmsr(MSR_IA32_THERM_INTERRUPT,
- l | (THERM_INT_LOW_ENABLE | THERM_INT_HIGH_ENABLE), h);
+ if (cpu_has(c, X86_FEATURE_PLN))
+ wrmsr(MSR_IA32_THERM_INTERRUPT,
+ l | (THERM_INT_LOW_ENABLE
+ | THERM_INT_HIGH_ENABLE | THERM_INT_PLN_ENABLE), h);
+ else
+ wrmsr(MSR_IA32_THERM_INTERRUPT,
+ l | (THERM_INT_LOW_ENABLE | THERM_INT_HIGH_ENABLE), h);
+
+ if (cpu_has(c, X86_FEATURE_PTS)) {
+ rdmsr(MSR_IA32_PACKAGE_THERM_INTERRUPT, l, h);
+ if (cpu_has(c, X86_FEATURE_PLN))
+ wrmsr(MSR_IA32_PACKAGE_THERM_INTERRUPT,
+ l | (PACKAGE_THERM_INT_LOW_ENABLE
+ | PACKAGE_THERM_INT_HIGH_ENABLE
+ | PACKAGE_THERM_INT_PLN_ENABLE), h);
+ else
+ wrmsr(MSR_IA32_PACKAGE_THERM_INTERRUPT,
+ l | (PACKAGE_THERM_INT_LOW_ENABLE
+ | PACKAGE_THERM_INT_HIGH_ENABLE), h);
+ }
smp_thermal_vector = intel_thermal_interrupt;
diff --git a/arch/x86/kernel/cpu/mshyperv.c b/arch/x86/kernel/cpu/mshyperv.c
index 16f41bb..d944bf6 100644
--- a/arch/x86/kernel/cpu/mshyperv.c
+++ b/arch/x86/kernel/cpu/mshyperv.c
@@ -18,6 +18,7 @@
#include <asm/mshyperv.h>
struct ms_hyperv_info ms_hyperv;
+EXPORT_SYMBOL_GPL(ms_hyperv);
static bool __init ms_hyperv_platform(void)
{
diff --git a/arch/x86/kernel/cpu/mtrr/cleanup.c b/arch/x86/kernel/cpu/mtrr/cleanup.c
index 06130b5..c5f59d0 100644
--- a/arch/x86/kernel/cpu/mtrr/cleanup.c
+++ b/arch/x86/kernel/cpu/mtrr/cleanup.c
@@ -632,9 +632,9 @@
unsigned long gran_base, chunk_base, lose_base;
char gran_factor, chunk_factor, lose_factor;
- gran_base = to_size_factor(result[i].gran_sizek, &gran_factor),
- chunk_base = to_size_factor(result[i].chunk_sizek, &chunk_factor),
- lose_base = to_size_factor(result[i].lose_cover_sizek, &lose_factor),
+ gran_base = to_size_factor(result[i].gran_sizek, &gran_factor);
+ chunk_base = to_size_factor(result[i].chunk_sizek, &chunk_factor);
+ lose_base = to_size_factor(result[i].lose_cover_sizek, &lose_factor);
pr_info("%sgran_size: %ld%c \tchunk_size: %ld%c \t",
result[i].bad ? "*BAD*" : " ",
diff --git a/arch/x86/kernel/cpu/mtrr/generic.c b/arch/x86/kernel/cpu/mtrr/generic.c
index fd31a44..7d28d7d 100644
--- a/arch/x86/kernel/cpu/mtrr/generic.c
+++ b/arch/x86/kernel/cpu/mtrr/generic.c
@@ -433,13 +433,12 @@
{
unsigned int mask_lo, mask_hi, base_lo, base_hi;
unsigned int tmp, hi;
- int cpu;
/*
* get_mtrr doesn't need to update mtrr_state, also it could be called
* from any cpu, so try to print it out directly.
*/
- cpu = get_cpu();
+ get_cpu();
rdmsr(MTRRphysMask_MSR(reg), mask_lo, mask_hi);
diff --git a/arch/x86/kernel/cpu/mtrr/main.c b/arch/x86/kernel/cpu/mtrr/main.c
index 79556bd..01c0f3e 100644
--- a/arch/x86/kernel/cpu/mtrr/main.c
+++ b/arch/x86/kernel/cpu/mtrr/main.c
@@ -35,6 +35,7 @@
#include <linux/types.h> /* FIXME: kvm_para.h needs this */
+#include <linux/stop_machine.h>
#include <linux/kvm_para.h>
#include <linux/uaccess.h>
#include <linux/module.h>
@@ -143,22 +144,28 @@
mtrr_type smp_type;
};
+static DEFINE_PER_CPU(struct cpu_stop_work, mtrr_work);
+
/**
- * ipi_handler - Synchronisation handler. Executed by "other" CPUs.
+ * mtrr_work_handler - Synchronisation handler. Executed by "other" CPUs.
* @info: pointer to mtrr configuration data
*
* Returns nothing.
*/
-static void ipi_handler(void *info)
+static int mtrr_work_handler(void *info)
{
#ifdef CONFIG_SMP
struct set_mtrr_data *data = info;
unsigned long flags;
+ atomic_dec(&data->count);
+ while (!atomic_read(&data->gate))
+ cpu_relax();
+
local_irq_save(flags);
atomic_dec(&data->count);
- while (!atomic_read(&data->gate))
+ while (atomic_read(&data->gate))
cpu_relax();
/* The master has cleared me to execute */
@@ -173,12 +180,13 @@
}
atomic_dec(&data->count);
- while (atomic_read(&data->gate))
+ while (!atomic_read(&data->gate))
cpu_relax();
atomic_dec(&data->count);
local_irq_restore(flags);
#endif
+ return 0;
}
static inline int types_compatible(mtrr_type type1, mtrr_type type2)
@@ -198,7 +206,7 @@
*
* This is kinda tricky, but fortunately, Intel spelled it out for us cleanly:
*
- * 1. Send IPI to do the following:
+ * 1. Queue work to do the following on all processors:
* 2. Disable Interrupts
* 3. Wait for all procs to do so
* 4. Enter no-fill cache mode
@@ -215,14 +223,17 @@
* 15. Enable interrupts.
*
* What does that mean for us? Well, first we set data.count to the number
- * of CPUs. As each CPU disables interrupts, it'll decrement it once. We wait
- * until it hits 0 and proceed. We set the data.gate flag and reset data.count.
- * Meanwhile, they are waiting for that flag to be set. Once it's set, each
+ * of CPUs. As each CPU announces that it started the rendezvous handler by
+ * decrementing the count, We reset data.count and set the data.gate flag
+ * allowing all the cpu's to proceed with the work. As each cpu disables
+ * interrupts, it'll decrement data.count once. We wait until it hits 0 and
+ * proceed. We clear the data.gate flag and reset data.count. Meanwhile, they
+ * are waiting for that flag to be cleared. Once it's cleared, each
* CPU goes through the transition of updating MTRRs.
* The CPU vendors may each do it differently,
* so we call mtrr_if->set() callback and let them take care of it.
* When they're done, they again decrement data->count and wait for data.gate
- * to be reset.
+ * to be set.
* When we finish, we wait for data.count to hit 0 and toggle the data.gate flag
* Everyone then enables interrupts and we all continue on.
*
@@ -234,6 +245,9 @@
{
struct set_mtrr_data data;
unsigned long flags;
+ int cpu;
+
+ preempt_disable();
data.smp_reg = reg;
data.smp_base = base;
@@ -246,8 +260,23 @@
atomic_set(&data.gate, 0);
/* Start the ball rolling on other CPUs */
- if (smp_call_function(ipi_handler, &data, 0) != 0)
- panic("mtrr: timed out waiting for other CPUs\n");
+ for_each_online_cpu(cpu) {
+ struct cpu_stop_work *work = &per_cpu(mtrr_work, cpu);
+
+ if (cpu == smp_processor_id())
+ continue;
+
+ stop_one_cpu_nowait(cpu, mtrr_work_handler, &data, work);
+ }
+
+
+ while (atomic_read(&data.count))
+ cpu_relax();
+
+ /* Ok, reset count and toggle gate */
+ atomic_set(&data.count, num_booting_cpus() - 1);
+ smp_wmb();
+ atomic_set(&data.gate, 1);
local_irq_save(flags);
@@ -257,7 +286,7 @@
/* Ok, reset count and toggle gate */
atomic_set(&data.count, num_booting_cpus() - 1);
smp_wmb();
- atomic_set(&data.gate, 1);
+ atomic_set(&data.gate, 0);
/* Do our MTRR business */
@@ -279,7 +308,7 @@
atomic_set(&data.count, num_booting_cpus() - 1);
smp_wmb();
- atomic_set(&data.gate, 0);
+ atomic_set(&data.gate, 1);
/*
* Wait here for everyone to have seen the gate change
@@ -289,6 +318,7 @@
cpu_relax();
local_irq_restore(flags);
+ preempt_enable();
}
/**
diff --git a/arch/x86/kernel/cpu/perf_event.c b/arch/x86/kernel/cpu/perf_event.c
index 5db5b7d..f2da20f 100644
--- a/arch/x86/kernel/cpu/perf_event.c
+++ b/arch/x86/kernel/cpu/perf_event.c
@@ -220,6 +220,7 @@
struct perf_event *event);
struct event_constraint *event_constraints;
void (*quirks)(void);
+ int perfctr_second_write;
int (*cpu_prepare)(int cpu);
void (*cpu_starting)(int cpu);
@@ -295,10 +296,10 @@
* count to the generic event atomically:
*/
again:
- prev_raw_count = atomic64_read(&hwc->prev_count);
+ prev_raw_count = local64_read(&hwc->prev_count);
rdmsrl(hwc->event_base + idx, new_raw_count);
- if (atomic64_cmpxchg(&hwc->prev_count, prev_raw_count,
+ if (local64_cmpxchg(&hwc->prev_count, prev_raw_count,
new_raw_count) != prev_raw_count)
goto again;
@@ -313,8 +314,8 @@
delta = (new_raw_count << shift) - (prev_raw_count << shift);
delta >>= shift;
- atomic64_add(delta, &event->count);
- atomic64_sub(delta, &hwc->period_left);
+ local64_add(delta, &event->count);
+ local64_sub(delta, &hwc->period_left);
return new_raw_count;
}
@@ -438,7 +439,7 @@
if (!hwc->sample_period) {
hwc->sample_period = x86_pmu.max_period;
hwc->last_period = hwc->sample_period;
- atomic64_set(&hwc->period_left, hwc->sample_period);
+ local64_set(&hwc->period_left, hwc->sample_period);
} else {
/*
* If we have a PMU initialized but no APIC
@@ -885,7 +886,7 @@
x86_perf_event_set_period(struct perf_event *event)
{
struct hw_perf_event *hwc = &event->hw;
- s64 left = atomic64_read(&hwc->period_left);
+ s64 left = local64_read(&hwc->period_left);
s64 period = hwc->sample_period;
int ret = 0, idx = hwc->idx;
@@ -897,14 +898,14 @@
*/
if (unlikely(left <= -period)) {
left = period;
- atomic64_set(&hwc->period_left, left);
+ local64_set(&hwc->period_left, left);
hwc->last_period = period;
ret = 1;
}
if (unlikely(left <= 0)) {
left += period;
- atomic64_set(&hwc->period_left, left);
+ local64_set(&hwc->period_left, left);
hwc->last_period = period;
ret = 1;
}
@@ -923,10 +924,19 @@
* The hw event starts counting from this event offset,
* mark it to be able to extra future deltas:
*/
- atomic64_set(&hwc->prev_count, (u64)-left);
+ local64_set(&hwc->prev_count, (u64)-left);
- wrmsrl(hwc->event_base + idx,
+ wrmsrl(hwc->event_base + idx, (u64)(-left) & x86_pmu.cntval_mask);
+
+ /*
+ * Due to erratum on certan cpu we need
+ * a second write to be sure the register
+ * is updated properly
+ */
+ if (x86_pmu.perfctr_second_write) {
+ wrmsrl(hwc->event_base + idx,
(u64)(-left) & x86_pmu.cntval_mask);
+ }
perf_event_update_userpage(event);
@@ -969,7 +979,7 @@
* skip the schedulability test here, it will be peformed
* at commit time(->commit_txn) as a whole
*/
- if (cpuc->group_flag & PERF_EVENT_TXN_STARTED)
+ if (cpuc->group_flag & PERF_EVENT_TXN)
goto out;
ret = x86_pmu.schedule_events(cpuc, n, assign);
@@ -1096,7 +1106,7 @@
* The events never got scheduled and ->cancel_txn will truncate
* the event_list.
*/
- if (cpuc->group_flag & PERF_EVENT_TXN_STARTED)
+ if (cpuc->group_flag & PERF_EVENT_TXN)
return;
x86_pmu_stop(event);
@@ -1388,7 +1398,7 @@
{
struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
- cpuc->group_flag |= PERF_EVENT_TXN_STARTED;
+ cpuc->group_flag |= PERF_EVENT_TXN;
cpuc->n_txn = 0;
}
@@ -1401,7 +1411,7 @@
{
struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
- cpuc->group_flag &= ~PERF_EVENT_TXN_STARTED;
+ cpuc->group_flag &= ~PERF_EVENT_TXN;
/*
* Truncate the collected events.
*/
@@ -1435,11 +1445,7 @@
*/
memcpy(cpuc->assign, assign, n*sizeof(int));
- /*
- * Clear out the txn count so that ->cancel_txn() which gets
- * run after ->commit_txn() doesn't undo things.
- */
- cpuc->n_txn = 0;
+ cpuc->group_flag &= ~PERF_EVENT_TXN;
return 0;
}
@@ -1607,8 +1613,6 @@
.walk_stack = print_context_stack_bp,
};
-#include "../dumpstack.h"
-
static void
perf_callchain_kernel(struct pt_regs *regs, struct perf_callchain_entry *entry)
{
@@ -1730,22 +1734,6 @@
return entry;
}
-void perf_arch_fetch_caller_regs(struct pt_regs *regs, unsigned long ip, int skip)
-{
- regs->ip = ip;
- /*
- * perf_arch_fetch_caller_regs adds another call, we need to increment
- * the skip level
- */
- regs->bp = rewind_frame_pointer(skip + 1);
- regs->cs = __KERNEL_CS;
- /*
- * We abuse bit 3 to pass exact information, see perf_misc_flags
- * and the comment with PERF_EFLAGS_EXACT.
- */
- regs->flags = 0;
-}
-
unsigned long perf_instruction_pointer(struct pt_regs *regs)
{
unsigned long ip;
diff --git a/arch/x86/kernel/cpu/perf_event_p4.c b/arch/x86/kernel/cpu/perf_event_p4.c
index ae85d69..107711b 100644
--- a/arch/x86/kernel/cpu/perf_event_p4.c
+++ b/arch/x86/kernel/cpu/perf_event_p4.c
@@ -21,22 +21,36 @@
char cntr[2][P4_CNTR_LIMIT]; /* counter index (offset), -1 on abscence */
};
-struct p4_cache_event_bind {
+struct p4_pebs_bind {
unsigned int metric_pebs;
unsigned int metric_vert;
};
-#define P4_GEN_CACHE_EVENT_BIND(name) \
- [P4_CACHE__##name] = { \
- .metric_pebs = P4_PEBS__##name, \
- .metric_vert = P4_VERT__##name, \
+/* it sets P4_PEBS_ENABLE_UOP_TAG as well */
+#define P4_GEN_PEBS_BIND(name, pebs, vert) \
+ [P4_PEBS_METRIC__##name] = { \
+ .metric_pebs = pebs | P4_PEBS_ENABLE_UOP_TAG, \
+ .metric_vert = vert, \
}
-static struct p4_cache_event_bind p4_cache_event_bind_map[] = {
- P4_GEN_CACHE_EVENT_BIND(1stl_cache_load_miss_retired),
- P4_GEN_CACHE_EVENT_BIND(2ndl_cache_load_miss_retired),
- P4_GEN_CACHE_EVENT_BIND(dtlb_load_miss_retired),
- P4_GEN_CACHE_EVENT_BIND(dtlb_store_miss_retired),
+/*
+ * note we have P4_PEBS_ENABLE_UOP_TAG always set here
+ *
+ * it's needed for mapping P4_PEBS_CONFIG_METRIC_MASK bits of
+ * event configuration to find out which values are to be
+ * written into MSR_IA32_PEBS_ENABLE and MSR_P4_PEBS_MATRIX_VERT
+ * resgisters
+ */
+static struct p4_pebs_bind p4_pebs_bind_map[] = {
+ P4_GEN_PEBS_BIND(1stl_cache_load_miss_retired, 0x0000001, 0x0000001),
+ P4_GEN_PEBS_BIND(2ndl_cache_load_miss_retired, 0x0000002, 0x0000001),
+ P4_GEN_PEBS_BIND(dtlb_load_miss_retired, 0x0000004, 0x0000001),
+ P4_GEN_PEBS_BIND(dtlb_store_miss_retired, 0x0000004, 0x0000002),
+ P4_GEN_PEBS_BIND(dtlb_all_miss_retired, 0x0000004, 0x0000003),
+ P4_GEN_PEBS_BIND(tagged_mispred_branch, 0x0018000, 0x0000010),
+ P4_GEN_PEBS_BIND(mob_load_replay_retired, 0x0000200, 0x0000001),
+ P4_GEN_PEBS_BIND(split_load_retired, 0x0000400, 0x0000001),
+ P4_GEN_PEBS_BIND(split_store_retired, 0x0000400, 0x0000002),
};
/*
@@ -281,10 +295,10 @@
},
};
-#define P4_GEN_CACHE_EVENT(event, bit, cache_event) \
+#define P4_GEN_CACHE_EVENT(event, bit, metric) \
p4_config_pack_escr(P4_ESCR_EVENT(event) | \
P4_ESCR_EMASK_BIT(event, bit)) | \
- p4_config_pack_cccr(cache_event | \
+ p4_config_pack_cccr(metric | \
P4_CCCR_ESEL(P4_OPCODE_ESEL(P4_OPCODE(event))))
static __initconst const u64 p4_hw_cache_event_ids
@@ -296,34 +310,34 @@
[ C(OP_READ) ] = {
[ C(RESULT_ACCESS) ] = 0x0,
[ C(RESULT_MISS) ] = P4_GEN_CACHE_EVENT(P4_EVENT_REPLAY_EVENT, NBOGUS,
- P4_CACHE__1stl_cache_load_miss_retired),
+ P4_PEBS_METRIC__1stl_cache_load_miss_retired),
},
},
[ C(LL ) ] = {
[ C(OP_READ) ] = {
[ C(RESULT_ACCESS) ] = 0x0,
[ C(RESULT_MISS) ] = P4_GEN_CACHE_EVENT(P4_EVENT_REPLAY_EVENT, NBOGUS,
- P4_CACHE__2ndl_cache_load_miss_retired),
+ P4_PEBS_METRIC__2ndl_cache_load_miss_retired),
},
},
[ C(DTLB) ] = {
[ C(OP_READ) ] = {
[ C(RESULT_ACCESS) ] = 0x0,
[ C(RESULT_MISS) ] = P4_GEN_CACHE_EVENT(P4_EVENT_REPLAY_EVENT, NBOGUS,
- P4_CACHE__dtlb_load_miss_retired),
+ P4_PEBS_METRIC__dtlb_load_miss_retired),
},
[ C(OP_WRITE) ] = {
[ C(RESULT_ACCESS) ] = 0x0,
[ C(RESULT_MISS) ] = P4_GEN_CACHE_EVENT(P4_EVENT_REPLAY_EVENT, NBOGUS,
- P4_CACHE__dtlb_store_miss_retired),
+ P4_PEBS_METRIC__dtlb_store_miss_retired),
},
},
[ C(ITLB) ] = {
[ C(OP_READ) ] = {
[ C(RESULT_ACCESS) ] = P4_GEN_CACHE_EVENT(P4_EVENT_ITLB_REFERENCE, HIT,
- P4_CACHE__itlb_reference_hit),
+ P4_PEBS_METRIC__none),
[ C(RESULT_MISS) ] = P4_GEN_CACHE_EVENT(P4_EVENT_ITLB_REFERENCE, MISS,
- P4_CACHE__itlb_reference_miss),
+ P4_PEBS_METRIC__none),
},
[ C(OP_WRITE) ] = {
[ C(RESULT_ACCESS) ] = -1,
@@ -414,11 +428,37 @@
return config;
}
+static int p4_validate_raw_event(struct perf_event *event)
+{
+ unsigned int v;
+
+ /* user data may have out-of-bound event index */
+ v = p4_config_unpack_event(event->attr.config);
+ if (v >= ARRAY_SIZE(p4_event_bind_map)) {
+ pr_warning("P4 PMU: Unknown event code: %d\n", v);
+ return -EINVAL;
+ }
+
+ /*
+ * it may have some screwed PEBS bits
+ */
+ if (p4_config_pebs_has(event->attr.config, P4_PEBS_CONFIG_ENABLE)) {
+ pr_warning("P4 PMU: PEBS are not supported yet\n");
+ return -EINVAL;
+ }
+ v = p4_config_unpack_metric(event->attr.config);
+ if (v >= ARRAY_SIZE(p4_pebs_bind_map)) {
+ pr_warning("P4 PMU: Unknown metric code: %d\n", v);
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
static int p4_hw_config(struct perf_event *event)
{
int cpu = get_cpu();
int rc = 0;
- unsigned int evnt;
u32 escr, cccr;
/*
@@ -438,12 +478,9 @@
if (event->attr.type == PERF_TYPE_RAW) {
- /* user data may have out-of-bound event index */
- evnt = p4_config_unpack_event(event->attr.config);
- if (evnt >= ARRAY_SIZE(p4_event_bind_map)) {
- rc = -EINVAL;
+ rc = p4_validate_raw_event(event);
+ if (rc)
goto out;
- }
/*
* We don't control raw events so it's up to the caller
@@ -451,12 +488,15 @@
* on HT machine but allow HT-compatible specifics to be
* passed on)
*
+ * Note that for RAW events we allow user to use P4_CCCR_RESERVED
+ * bits since we keep additional info here (for cache events and etc)
+ *
* XXX: HT wide things should check perf_paranoid_cpu() &&
* CAP_SYS_ADMIN
*/
event->hw.config |= event->attr.config &
(p4_config_pack_escr(P4_ESCR_MASK_HT) |
- p4_config_pack_cccr(P4_CCCR_MASK_HT));
+ p4_config_pack_cccr(P4_CCCR_MASK_HT | P4_CCCR_RESERVED));
}
rc = x86_setup_perfctr(event);
@@ -482,6 +522,29 @@
return overflow;
}
+static void p4_pmu_disable_pebs(void)
+{
+ /*
+ * FIXME
+ *
+ * It's still allowed that two threads setup same cache
+ * events so we can't simply clear metrics until we knew
+ * noone is depending on us, so we need kind of counter
+ * for "ReplayEvent" users.
+ *
+ * What is more complex -- RAW events, if user (for some
+ * reason) will pass some cache event metric with improper
+ * event opcode -- it's fine from hardware point of view
+ * but completely nonsence from "meaning" of such action.
+ *
+ * So at moment let leave metrics turned on forever -- it's
+ * ok for now but need to be revisited!
+ *
+ * (void)checking_wrmsrl(MSR_IA32_PEBS_ENABLE, (u64)0);
+ * (void)checking_wrmsrl(MSR_P4_PEBS_MATRIX_VERT, (u64)0);
+ */
+}
+
static inline void p4_pmu_disable_event(struct perf_event *event)
{
struct hw_perf_event *hwc = &event->hw;
@@ -507,6 +570,26 @@
continue;
p4_pmu_disable_event(event);
}
+
+ p4_pmu_disable_pebs();
+}
+
+/* configuration must be valid */
+static void p4_pmu_enable_pebs(u64 config)
+{
+ struct p4_pebs_bind *bind;
+ unsigned int idx;
+
+ BUILD_BUG_ON(P4_PEBS_METRIC__max > P4_PEBS_CONFIG_METRIC_MASK);
+
+ idx = p4_config_unpack_metric(config);
+ if (idx == P4_PEBS_METRIC__none)
+ return;
+
+ bind = &p4_pebs_bind_map[idx];
+
+ (void)checking_wrmsrl(MSR_IA32_PEBS_ENABLE, (u64)bind->metric_pebs);
+ (void)checking_wrmsrl(MSR_P4_PEBS_MATRIX_VERT, (u64)bind->metric_vert);
}
static void p4_pmu_enable_event(struct perf_event *event)
@@ -515,9 +598,7 @@
int thread = p4_ht_config_thread(hwc->config);
u64 escr_conf = p4_config_unpack_escr(p4_clear_ht_bit(hwc->config));
unsigned int idx = p4_config_unpack_event(hwc->config);
- unsigned int idx_cache = p4_config_unpack_cache_event(hwc->config);
struct p4_event_bind *bind;
- struct p4_cache_event_bind *bind_cache;
u64 escr_addr, cccr;
bind = &p4_event_bind_map[idx];
@@ -537,16 +618,10 @@
cccr = p4_config_unpack_cccr(hwc->config);
/*
- * it could be Cache event so that we need to
- * set metrics into additional MSRs
+ * it could be Cache event so we need to write metrics
+ * into additional MSRs
*/
- BUILD_BUG_ON(P4_CACHE__MAX > P4_CCCR_CACHE_OPS_MASK);
- if (idx_cache > P4_CACHE__NONE &&
- idx_cache < ARRAY_SIZE(p4_cache_event_bind_map)) {
- bind_cache = &p4_cache_event_bind_map[idx_cache];
- (void)checking_wrmsrl(MSR_IA32_PEBS_ENABLE, (u64)bind_cache->metric_pebs);
- (void)checking_wrmsrl(MSR_P4_PEBS_MATRIX_VERT, (u64)bind_cache->metric_vert);
- }
+ p4_pmu_enable_pebs(hwc->config);
(void)checking_wrmsrl(escr_addr, escr_conf);
(void)checking_wrmsrl(hwc->config_base + hwc->idx,
@@ -829,6 +904,15 @@
.max_period = (1ULL << 39) - 1,
.hw_config = p4_hw_config,
.schedule_events = p4_pmu_schedule_events,
+ /*
+ * This handles erratum N15 in intel doc 249199-029,
+ * the counter may not be updated correctly on write
+ * so we need a second write operation to do the trick
+ * (the official workaround didn't work)
+ *
+ * the former idea is taken from OProfile code
+ */
+ .perfctr_second_write = 1,
};
static __init int p4_pmu_init(void)
diff --git a/arch/x86/kernel/cpu/scattered.c b/arch/x86/kernel/cpu/scattered.c
new file mode 100644
index 0000000..34b4dad
--- /dev/null
+++ b/arch/x86/kernel/cpu/scattered.c
@@ -0,0 +1,63 @@
+/*
+ * Routines to indentify additional cpu features that are scattered in
+ * cpuid space.
+ */
+#include <linux/cpu.h>
+
+#include <asm/pat.h>
+#include <asm/processor.h>
+
+#include <asm/apic.h>
+
+struct cpuid_bit {
+ u16 feature;
+ u8 reg;
+ u8 bit;
+ u32 level;
+ u32 sub_leaf;
+};
+
+enum cpuid_regs {
+ CR_EAX = 0,
+ CR_ECX,
+ CR_EDX,
+ CR_EBX
+};
+
+void __cpuinit init_scattered_cpuid_features(struct cpuinfo_x86 *c)
+{
+ u32 max_level;
+ u32 regs[4];
+ const struct cpuid_bit *cb;
+
+ static const struct cpuid_bit __cpuinitconst cpuid_bits[] = {
+ { X86_FEATURE_IDA, CR_EAX, 1, 0x00000006, 0 },
+ { X86_FEATURE_ARAT, CR_EAX, 2, 0x00000006, 0 },
+ { X86_FEATURE_PLN, CR_EAX, 4, 0x00000006, 0 },
+ { X86_FEATURE_PTS, CR_EAX, 6, 0x00000006, 0 },
+ { X86_FEATURE_APERFMPERF, CR_ECX, 0, 0x00000006, 0 },
+ { X86_FEATURE_EPB, CR_ECX, 3, 0x00000006, 0 },
+ { X86_FEATURE_XSAVEOPT, CR_EAX, 0, 0x0000000d, 1 },
+ { X86_FEATURE_CPB, CR_EDX, 9, 0x80000007, 0 },
+ { X86_FEATURE_NPT, CR_EDX, 0, 0x8000000a, 0 },
+ { X86_FEATURE_LBRV, CR_EDX, 1, 0x8000000a, 0 },
+ { X86_FEATURE_SVML, CR_EDX, 2, 0x8000000a, 0 },
+ { X86_FEATURE_NRIPS, CR_EDX, 3, 0x8000000a, 0 },
+ { 0, 0, 0, 0, 0 }
+ };
+
+ for (cb = cpuid_bits; cb->feature; cb++) {
+
+ /* Verify that the level is valid */
+ max_level = cpuid_eax(cb->level & 0xffff0000);
+ if (max_level < cb->level ||
+ max_level > (cb->level | 0xffff))
+ continue;
+
+ cpuid_count(cb->level, cb->sub_leaf, ®s[CR_EAX],
+ ®s[CR_EBX], ®s[CR_ECX], ®s[CR_EDX]);
+
+ if (regs[cb->reg] & (1 << cb->bit))
+ set_cpu_cap(c, cb->feature);
+ }
+}
diff --git a/arch/x86/kernel/cpu/topology.c b/arch/x86/kernel/cpu/topology.c
new file mode 100644
index 0000000..4397e98
--- /dev/null
+++ b/arch/x86/kernel/cpu/topology.c
@@ -0,0 +1,99 @@
+/*
+ * Check for extended topology enumeration cpuid leaf 0xb and if it
+ * exists, use it for populating initial_apicid and cpu topology
+ * detection.
+ */
+
+#include <linux/cpu.h>
+#include <asm/apic.h>
+#include <asm/pat.h>
+#include <asm/processor.h>
+
+/* leaf 0xb SMT level */
+#define SMT_LEVEL 0
+
+/* leaf 0xb sub-leaf types */
+#define INVALID_TYPE 0
+#define SMT_TYPE 1
+#define CORE_TYPE 2
+
+#define LEAFB_SUBTYPE(ecx) (((ecx) >> 8) & 0xff)
+#define BITS_SHIFT_NEXT_LEVEL(eax) ((eax) & 0x1f)
+#define LEVEL_MAX_SIBLINGS(ebx) ((ebx) & 0xffff)
+
+/*
+ * Check for extended topology enumeration cpuid leaf 0xb and if it
+ * exists, use it for populating initial_apicid and cpu topology
+ * detection.
+ */
+void __cpuinit detect_extended_topology(struct cpuinfo_x86 *c)
+{
+#ifdef CONFIG_SMP
+ unsigned int eax, ebx, ecx, edx, sub_index;
+ unsigned int ht_mask_width, core_plus_mask_width;
+ unsigned int core_select_mask, core_level_siblings;
+ static bool printed;
+
+ if (c->cpuid_level < 0xb)
+ return;
+
+ cpuid_count(0xb, SMT_LEVEL, &eax, &ebx, &ecx, &edx);
+
+ /*
+ * check if the cpuid leaf 0xb is actually implemented.
+ */
+ if (ebx == 0 || (LEAFB_SUBTYPE(ecx) != SMT_TYPE))
+ return;
+
+ set_cpu_cap(c, X86_FEATURE_XTOPOLOGY);
+
+ /*
+ * initial apic id, which also represents 32-bit extended x2apic id.
+ */
+ c->initial_apicid = edx;
+
+ /*
+ * Populate HT related information from sub-leaf level 0.
+ */
+ core_level_siblings = smp_num_siblings = LEVEL_MAX_SIBLINGS(ebx);
+ core_plus_mask_width = ht_mask_width = BITS_SHIFT_NEXT_LEVEL(eax);
+
+ sub_index = 1;
+ do {
+ cpuid_count(0xb, sub_index, &eax, &ebx, &ecx, &edx);
+
+ /*
+ * Check for the Core type in the implemented sub leaves.
+ */
+ if (LEAFB_SUBTYPE(ecx) == CORE_TYPE) {
+ core_level_siblings = LEVEL_MAX_SIBLINGS(ebx);
+ core_plus_mask_width = BITS_SHIFT_NEXT_LEVEL(eax);
+ break;
+ }
+
+ sub_index++;
+ } while (LEAFB_SUBTYPE(ecx) != INVALID_TYPE);
+
+ core_select_mask = (~(-1 << core_plus_mask_width)) >> ht_mask_width;
+
+ c->cpu_core_id = apic->phys_pkg_id(c->initial_apicid, ht_mask_width)
+ & core_select_mask;
+ c->phys_proc_id = apic->phys_pkg_id(c->initial_apicid, core_plus_mask_width);
+ /*
+ * Reinit the apicid, now that we have extended initial_apicid.
+ */
+ c->apicid = apic->phys_pkg_id(c->initial_apicid, 0);
+
+ c->x86_max_cores = (core_level_siblings / smp_num_siblings);
+
+ if (!printed) {
+ printk(KERN_INFO "CPU: Physical Processor ID: %d\n",
+ c->phys_proc_id);
+ if (c->x86_max_cores > 1)
+ printk(KERN_INFO "CPU: Processor Core ID: %d\n",
+ c->cpu_core_id);
+ printed = 1;
+ }
+ return;
+#endif
+}
diff --git a/arch/x86/kernel/cpu/vmware.c b/arch/x86/kernel/cpu/vmware.c
index b9d1ff5..227b044 100644
--- a/arch/x86/kernel/cpu/vmware.c
+++ b/arch/x86/kernel/cpu/vmware.c
@@ -51,7 +51,7 @@
static unsigned long vmware_get_tsc_khz(void)
{
- uint64_t tsc_hz;
+ uint64_t tsc_hz, lpj;
uint32_t eax, ebx, ecx, edx;
VMWARE_PORT(GETHZ, eax, ebx, ecx, edx);
@@ -62,6 +62,13 @@
printk(KERN_INFO "TSC freq read from hypervisor : %lu.%03lu MHz\n",
(unsigned long) tsc_hz / 1000,
(unsigned long) tsc_hz % 1000);
+
+ if (!preset_lpj) {
+ lpj = ((u64)tsc_hz * 1000);
+ do_div(lpj, HZ);
+ preset_lpj = lpj;
+ }
+
return tsc_hz;
}
diff --git a/arch/x86/kernel/dumpstack.c b/arch/x86/kernel/dumpstack.c
index c89a386..6e8752c 100644
--- a/arch/x86/kernel/dumpstack.c
+++ b/arch/x86/kernel/dumpstack.c
@@ -18,7 +18,6 @@
#include <asm/stacktrace.h>
-#include "dumpstack.h"
int panic_on_unrecovered_nmi;
int panic_on_io_nmi;
diff --git a/arch/x86/kernel/dumpstack.h b/arch/x86/kernel/dumpstack.h
deleted file mode 100644
index e1a93be..0000000
--- a/arch/x86/kernel/dumpstack.h
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
- * Copyright (C) 1991, 1992 Linus Torvalds
- * Copyright (C) 2000, 2001, 2002 Andi Kleen, SuSE Labs
- */
-
-#ifndef DUMPSTACK_H
-#define DUMPSTACK_H
-
-#ifdef CONFIG_X86_32
-#define STACKSLOTS_PER_LINE 8
-#define get_bp(bp) asm("movl %%ebp, %0" : "=r" (bp) :)
-#else
-#define STACKSLOTS_PER_LINE 4
-#define get_bp(bp) asm("movq %%rbp, %0" : "=r" (bp) :)
-#endif
-
-#include <linux/uaccess.h>
-
-extern void
-show_trace_log_lvl(struct task_struct *task, struct pt_regs *regs,
- unsigned long *stack, unsigned long bp, char *log_lvl);
-
-extern void
-show_stack_log_lvl(struct task_struct *task, struct pt_regs *regs,
- unsigned long *sp, unsigned long bp, char *log_lvl);
-
-extern unsigned int code_bytes;
-
-/* The form of the top of the frame on the stack */
-struct stack_frame {
- struct stack_frame *next_frame;
- unsigned long return_address;
-};
-
-struct stack_frame_ia32 {
- u32 next_frame;
- u32 return_address;
-};
-
-static inline unsigned long rewind_frame_pointer(int n)
-{
- struct stack_frame *frame;
-
- get_bp(frame);
-
-#ifdef CONFIG_FRAME_POINTER
- while (n--) {
- if (probe_kernel_address(&frame->next_frame, frame))
- break;
- }
-#endif
-
- return (unsigned long)frame;
-}
-
-#endif /* DUMPSTACK_H */
diff --git a/arch/x86/kernel/dumpstack_32.c b/arch/x86/kernel/dumpstack_32.c
index 11540a1..0f6376f 100644
--- a/arch/x86/kernel/dumpstack_32.c
+++ b/arch/x86/kernel/dumpstack_32.c
@@ -16,8 +16,6 @@
#include <asm/stacktrace.h>
-#include "dumpstack.h"
-
void dump_trace(struct task_struct *task, struct pt_regs *regs,
unsigned long *stack, unsigned long bp,
diff --git a/arch/x86/kernel/dumpstack_64.c b/arch/x86/kernel/dumpstack_64.c
index 272c9f1..57a21f1 100644
--- a/arch/x86/kernel/dumpstack_64.c
+++ b/arch/x86/kernel/dumpstack_64.c
@@ -16,7 +16,6 @@
#include <asm/stacktrace.h>
-#include "dumpstack.h"
#define N_EXCEPTION_STACKS_END \
(N_EXCEPTION_STACKS + DEBUG_STKSZ/EXCEPTION_STKSZ - 2)
diff --git a/arch/x86/kernel/entry_32.S b/arch/x86/kernel/entry_32.S
index 6b19683..227d009 100644
--- a/arch/x86/kernel/entry_32.S
+++ b/arch/x86/kernel/entry_32.S
@@ -611,14 +611,14 @@
* compensating for the offset by changing to the ESPFIX segment with
* a base address that matches for the difference.
*/
+#define GDT_ESPFIX_SS PER_CPU_VAR(gdt_page) + (GDT_ENTRY_ESPFIX_SS * 8)
mov %esp, %edx /* load kernel esp */
mov PT_OLDESP(%esp), %eax /* load userspace esp */
mov %dx, %ax /* eax: new kernel esp */
sub %eax, %edx /* offset (low word is 0) */
- PER_CPU(gdt_page, %ebx)
shr $16, %edx
- mov %dl, GDT_ENTRY_ESPFIX_SS * 8 + 4(%ebx) /* bits 16..23 */
- mov %dh, GDT_ENTRY_ESPFIX_SS * 8 + 7(%ebx) /* bits 24..31 */
+ mov %dl, GDT_ESPFIX_SS + 4 /* bits 16..23 */
+ mov %dh, GDT_ESPFIX_SS + 7 /* bits 24..31 */
pushl $__ESPFIX_SS
CFI_ADJUST_CFA_OFFSET 4
push %eax /* new kernel esp */
@@ -791,9 +791,8 @@
* normal stack and adjusts ESP with the matching offset.
*/
/* fixup the stack */
- PER_CPU(gdt_page, %ebx)
- mov GDT_ENTRY_ESPFIX_SS * 8 + 4(%ebx), %al /* bits 16..23 */
- mov GDT_ENTRY_ESPFIX_SS * 8 + 7(%ebx), %ah /* bits 24..31 */
+ mov GDT_ESPFIX_SS + 4, %al /* bits 16..23 */
+ mov GDT_ESPFIX_SS + 7, %ah /* bits 24..31 */
shl $16, %eax
addl %esp, %eax /* the adjusted stack pointer */
pushl $__KERNEL_DS
@@ -914,7 +913,7 @@
.balign 4
.long 661b
.long 663f
- .byte X86_FEATURE_XMM
+ .word X86_FEATURE_XMM
.byte 662b-661b
.byte 664f-663f
.previous
diff --git a/arch/x86/kernel/entry_64.S b/arch/x86/kernel/entry_64.S
index 649ed17..c5ea5cd 100644
--- a/arch/x86/kernel/entry_64.S
+++ b/arch/x86/kernel/entry_64.S
@@ -1065,6 +1065,7 @@
END(\sym)
.endm
+#define INIT_TSS_IST(x) PER_CPU_VAR(init_tss) + (TSS_ist + ((x) - 1) * 8)
.macro paranoidzeroentry_ist sym do_sym ist
ENTRY(\sym)
INTR_FRAME
@@ -1076,10 +1077,9 @@
TRACE_IRQS_OFF
movq %rsp,%rdi /* pt_regs pointer */
xorl %esi,%esi /* no error code */
- PER_CPU(init_tss, %r12)
- subq $EXCEPTION_STKSZ, TSS_ist + (\ist - 1) * 8(%r12)
+ subq $EXCEPTION_STKSZ, INIT_TSS_IST(\ist)
call \do_sym
- addq $EXCEPTION_STKSZ, TSS_ist + (\ist - 1) * 8(%r12)
+ addq $EXCEPTION_STKSZ, INIT_TSS_IST(\ist)
jmp paranoid_exit /* %ebx: no swapgs flag */
CFI_ENDPROC
END(\sym)
diff --git a/arch/x86/kernel/head_32.S b/arch/x86/kernel/head_32.S
index 37c3d4b..ff4c453 100644
--- a/arch/x86/kernel/head_32.S
+++ b/arch/x86/kernel/head_32.S
@@ -131,6 +131,12 @@
movsl
1:
+#ifdef CONFIG_OLPC_OPENFIRMWARE
+ /* save OFW's pgdir table for later use when calling into OFW */
+ movl %cr3, %eax
+ movl %eax, pa(olpc_ofw_pgd)
+#endif
+
#ifdef CONFIG_PARAVIRT
/* This is can only trip for a broken bootloader... */
cmpw $0x207, pa(boot_params + BP_version)
diff --git a/arch/x86/kernel/head_64.S b/arch/x86/kernel/head_64.S
index 3d1e6f1..239046b 100644
--- a/arch/x86/kernel/head_64.S
+++ b/arch/x86/kernel/head_64.S
@@ -234,9 +234,8 @@
* init data section till per cpu areas are set up.
*/
movl $MSR_GS_BASE,%ecx
- movq initial_gs(%rip),%rax
- movq %rax,%rdx
- shrq $32,%rdx
+ movl initial_gs(%rip),%eax
+ movl initial_gs+4(%rip),%edx
wrmsr
/* esi is pointer to real mode structure with interesting info.
diff --git a/arch/x86/kernel/hpet.c b/arch/x86/kernel/hpet.c
index ba390d7..33dbcc4 100644
--- a/arch/x86/kernel/hpet.c
+++ b/arch/x86/kernel/hpet.c
@@ -16,7 +16,6 @@
#include <asm/hpet.h>
#define HPET_MASK CLOCKSOURCE_MASK(32)
-#define HPET_SHIFT 22
/* FSEC = 10^-15
NSEC = 10^-9 */
@@ -787,7 +786,6 @@
.rating = 250,
.read = read_hpet,
.mask = HPET_MASK,
- .shift = HPET_SHIFT,
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
.resume = hpet_resume_counter,
#ifdef CONFIG_X86_64
@@ -798,6 +796,7 @@
static int hpet_clocksource_register(void)
{
u64 start, now;
+ u64 hpet_freq;
cycle_t t1;
/* Start the counter */
@@ -832,9 +831,15 @@
* mult = (hpet_period * 2^shift)/10^6
* mult = (hpet_period << shift)/FSEC_PER_NSEC
*/
- clocksource_hpet.mult = div_sc(hpet_period, FSEC_PER_NSEC, HPET_SHIFT);
- clocksource_register(&clocksource_hpet);
+ /* Need to convert hpet_period (fsec/cyc) to cyc/sec:
+ *
+ * cyc/sec = FSEC_PER_SEC/hpet_period(fsec/cyc)
+ * cyc/sec = (FSEC_PER_NSEC * NSEC_PER_SEC)/hpet_period
+ */
+ hpet_freq = FSEC_PER_NSEC * NSEC_PER_SEC;
+ do_div(hpet_freq, hpet_period);
+ clocksource_register_hz(&clocksource_hpet, (u32)hpet_freq);
return 0;
}
diff --git a/arch/x86/kernel/hw_breakpoint.c b/arch/x86/kernel/hw_breakpoint.c
index a8f1b80..a474ec3 100644
--- a/arch/x86/kernel/hw_breakpoint.c
+++ b/arch/x86/kernel/hw_breakpoint.c
@@ -208,6 +208,9 @@
{
/* Len */
switch (x86_len) {
+ case X86_BREAKPOINT_LEN_X:
+ *gen_len = sizeof(long);
+ break;
case X86_BREAKPOINT_LEN_1:
*gen_len = HW_BREAKPOINT_LEN_1;
break;
@@ -251,6 +254,29 @@
info->address = bp->attr.bp_addr;
+ /* Type */
+ switch (bp->attr.bp_type) {
+ case HW_BREAKPOINT_W:
+ info->type = X86_BREAKPOINT_WRITE;
+ break;
+ case HW_BREAKPOINT_W | HW_BREAKPOINT_R:
+ info->type = X86_BREAKPOINT_RW;
+ break;
+ case HW_BREAKPOINT_X:
+ info->type = X86_BREAKPOINT_EXECUTE;
+ /*
+ * x86 inst breakpoints need to have a specific undefined len.
+ * But we still need to check userspace is not trying to setup
+ * an unsupported length, to get a range breakpoint for example.
+ */
+ if (bp->attr.bp_len == sizeof(long)) {
+ info->len = X86_BREAKPOINT_LEN_X;
+ return 0;
+ }
+ default:
+ return -EINVAL;
+ }
+
/* Len */
switch (bp->attr.bp_len) {
case HW_BREAKPOINT_LEN_1:
@@ -271,21 +297,6 @@
return -EINVAL;
}
- /* Type */
- switch (bp->attr.bp_type) {
- case HW_BREAKPOINT_W:
- info->type = X86_BREAKPOINT_WRITE;
- break;
- case HW_BREAKPOINT_W | HW_BREAKPOINT_R:
- info->type = X86_BREAKPOINT_RW;
- break;
- case HW_BREAKPOINT_X:
- info->type = X86_BREAKPOINT_EXECUTE;
- break;
- default:
- return -EINVAL;
- }
-
return 0;
}
/*
@@ -305,6 +316,9 @@
ret = -EINVAL;
switch (info->len) {
+ case X86_BREAKPOINT_LEN_X:
+ align = sizeof(long) -1;
+ break;
case X86_BREAKPOINT_LEN_1:
align = 0;
break;
@@ -466,6 +480,13 @@
perf_bp_event(bp, args->regs);
+ /*
+ * Set up resume flag to avoid breakpoint recursion when
+ * returning back to origin.
+ */
+ if (bp->hw.info.type == X86_BREAKPOINT_EXECUTE)
+ args->regs->flags |= X86_EFLAGS_RF;
+
rcu_read_unlock();
}
/*
diff --git a/arch/x86/kernel/i387.c b/arch/x86/kernel/i387.c
index c4444bc..1f11f5c 100644
--- a/arch/x86/kernel/i387.c
+++ b/arch/x86/kernel/i387.c
@@ -59,18 +59,18 @@
stts();
}
-void __cpuinit init_thread_xstate(void)
+static void __cpuinit init_thread_xstate(void)
{
+ /*
+ * Note that xstate_size might be overwriten later during
+ * xsave_init().
+ */
+
if (!HAVE_HWFP) {
xstate_size = sizeof(struct i387_soft_struct);
return;
}
- if (cpu_has_xsave) {
- xsave_cntxt_init();
- return;
- }
-
if (cpu_has_fxsr)
xstate_size = sizeof(struct i387_fxsave_struct);
#ifdef CONFIG_X86_32
@@ -84,6 +84,7 @@
* Called at bootup to set up the initial FPU state that is later cloned
* into all processes.
*/
+
void __cpuinit fpu_init(void)
{
unsigned long oldcr0 = read_cr0();
@@ -93,19 +94,24 @@
write_cr0(oldcr0 & ~(X86_CR0_TS|X86_CR0_EM)); /* clear TS and EM */
- /*
- * Boot processor to setup the FP and extended state context info.
- */
if (!smp_processor_id())
init_thread_xstate();
- xsave_init();
mxcsr_feature_mask_init();
/* clean state in init */
current_thread_info()->status = 0;
clear_used_math();
}
-#endif /* CONFIG_X86_64 */
+
+#else /* CONFIG_X86_64 */
+
+void __cpuinit fpu_init(void)
+{
+ if (!smp_processor_id())
+ init_thread_xstate();
+}
+
+#endif /* CONFIG_X86_32 */
void fpu_finit(struct fpu *fpu)
{
@@ -191,6 +197,8 @@
if (ret)
return ret;
+ sanitize_i387_state(target);
+
return user_regset_copyout(&pos, &count, &kbuf, &ubuf,
&target->thread.fpu.state->fxsave, 0, -1);
}
@@ -208,6 +216,8 @@
if (ret)
return ret;
+ sanitize_i387_state(target);
+
ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf,
&target->thread.fpu.state->fxsave, 0, -1);
@@ -447,6 +457,8 @@
-1);
}
+ sanitize_i387_state(target);
+
if (kbuf && pos == 0 && count == sizeof(env)) {
convert_from_fxsr(kbuf, target);
return 0;
@@ -468,6 +480,8 @@
if (ret)
return ret;
+ sanitize_i387_state(target);
+
if (!HAVE_HWFP)
return fpregs_soft_set(target, regset, pos, count, kbuf, ubuf);
@@ -534,6 +548,9 @@
struct _fpstate_ia32 __user *fx = buf;
int err = 0;
+
+ sanitize_i387_state(tsk);
+
/*
* For legacy compatible, we always set FP/SSE bits in the bit
* vector while saving the state to the user context.
diff --git a/arch/x86/kernel/kprobes.c b/arch/x86/kernel/kprobes.c
index 675879b..1bfb6cf 100644
--- a/arch/x86/kernel/kprobes.c
+++ b/arch/x86/kernel/kprobes.c
@@ -126,16 +126,22 @@
}
/*
- * Check for the REX prefix which can only exist on X86_64
- * X86_32 always returns 0
+ * Skip the prefixes of the instruction.
*/
-static int __kprobes is_REX_prefix(kprobe_opcode_t *insn)
+static kprobe_opcode_t *__kprobes skip_prefixes(kprobe_opcode_t *insn)
{
+ insn_attr_t attr;
+
+ attr = inat_get_opcode_attribute((insn_byte_t)*insn);
+ while (inat_is_legacy_prefix(attr)) {
+ insn++;
+ attr = inat_get_opcode_attribute((insn_byte_t)*insn);
+ }
#ifdef CONFIG_X86_64
- if ((*insn & 0xf0) == 0x40)
- return 1;
+ if (inat_is_rex_prefix(attr))
+ insn++;
#endif
- return 0;
+ return insn;
}
/*
@@ -272,6 +278,9 @@
*/
static int __kprobes is_IF_modifier(kprobe_opcode_t *insn)
{
+ /* Skip prefixes */
+ insn = skip_prefixes(insn);
+
switch (*insn) {
case 0xfa: /* cli */
case 0xfb: /* sti */
@@ -280,13 +289,6 @@
return 1;
}
- /*
- * on X86_64, 0x40-0x4f are REX prefixes so we need to look
- * at the next byte instead.. but of course not recurse infinitely
- */
- if (is_REX_prefix(insn))
- return is_IF_modifier(++insn);
-
return 0;
}
@@ -803,9 +805,8 @@
unsigned long orig_ip = (unsigned long)p->addr;
kprobe_opcode_t *insn = p->ainsn.insn;
- /*skip the REX prefix*/
- if (is_REX_prefix(insn))
- insn++;
+ /* Skip prefixes */
+ insn = skip_prefixes(insn);
regs->flags &= ~X86_EFLAGS_TF;
switch (*insn) {
diff --git a/arch/x86/kernel/mrst.c b/arch/x86/kernel/mrst.c
index 5915e0b..79ae681 100644
--- a/arch/x86/kernel/mrst.c
+++ b/arch/x86/kernel/mrst.c
@@ -25,8 +25,34 @@
#include <asm/i8259.h>
#include <asm/apb_timer.h>
+/*
+ * the clockevent devices on Moorestown/Medfield can be APBT or LAPIC clock,
+ * cmdline option x86_mrst_timer can be used to override the configuration
+ * to prefer one or the other.
+ * at runtime, there are basically three timer configurations:
+ * 1. per cpu apbt clock only
+ * 2. per cpu always-on lapic clocks only, this is Penwell/Medfield only
+ * 3. per cpu lapic clock (C3STOP) and one apbt clock, with broadcast.
+ *
+ * by default (without cmdline option), platform code first detects cpu type
+ * to see if we are on lincroft or penwell, then set up both lapic or apbt
+ * clocks accordingly.
+ * i.e. by default, medfield uses configuration #2, moorestown uses #1.
+ * config #3 is supported but not recommended on medfield.
+ *
+ * rating and feature summary:
+ * lapic (with C3STOP) --------- 100
+ * apbt (always-on) ------------ 110
+ * lapic (always-on,ARAT) ------ 150
+ */
+
+__cpuinitdata enum mrst_timer_options mrst_timer_options;
+
static u32 sfi_mtimer_usage[SFI_MTMR_MAX_NUM];
static struct sfi_timer_table_entry sfi_mtimer_array[SFI_MTMR_MAX_NUM];
+enum mrst_cpu_type __mrst_cpu_chip;
+EXPORT_SYMBOL_GPL(__mrst_cpu_chip);
+
int sfi_mtimer_num;
struct sfi_rtc_table_entry sfi_mrtc_array[SFI_MRTC_MAX];
@@ -167,18 +193,6 @@
return 0;
}
-/*
- * the secondary clock in Moorestown can be APBT or LAPIC clock, default to
- * APBT but cmdline option can also override it.
- */
-static void __cpuinit mrst_setup_secondary_clock(void)
-{
- /* restore default lapic clock if disabled by cmdline */
- if (disable_apbt_percpu)
- return setup_secondary_APIC_clock();
- apbt_setup_secondary_clock();
-}
-
static unsigned long __init mrst_calibrate_tsc(void)
{
unsigned long flags, fast_calibrate;
@@ -195,6 +209,21 @@
void __init mrst_time_init(void)
{
+ switch (mrst_timer_options) {
+ case MRST_TIMER_APBT_ONLY:
+ break;
+ case MRST_TIMER_LAPIC_APBT:
+ x86_init.timers.setup_percpu_clockev = setup_boot_APIC_clock;
+ x86_cpuinit.setup_percpu_clockev = setup_secondary_APIC_clock;
+ break;
+ default:
+ if (!boot_cpu_has(X86_FEATURE_ARAT))
+ break;
+ x86_init.timers.setup_percpu_clockev = setup_boot_APIC_clock;
+ x86_cpuinit.setup_percpu_clockev = setup_secondary_APIC_clock;
+ return;
+ }
+ /* we need at least one APB timer */
sfi_table_parse(SFI_SIG_MTMR, NULL, NULL, sfi_parse_mtmr);
pre_init_apic_IRQ0();
apbt_time_init();
@@ -205,16 +234,21 @@
sfi_table_parse(SFI_SIG_MRTC, NULL, NULL, sfi_parse_mrtc);
}
-/*
- * if we use per cpu apb timer, the bootclock already setup. if we use lapic
- * timer and one apbt timer for broadcast, we need to set up lapic boot clock.
- */
-static void __init mrst_setup_boot_clock(void)
+void __cpuinit mrst_arch_setup(void)
{
- pr_info("%s: per cpu apbt flag %d \n", __func__, disable_apbt_percpu);
- if (disable_apbt_percpu)
- setup_boot_APIC_clock();
-};
+ if (boot_cpu_data.x86 == 6 && boot_cpu_data.x86_model == 0x27)
+ __mrst_cpu_chip = MRST_CPU_CHIP_PENWELL;
+ else if (boot_cpu_data.x86 == 6 && boot_cpu_data.x86_model == 0x26)
+ __mrst_cpu_chip = MRST_CPU_CHIP_LINCROFT;
+ else {
+ pr_err("Unknown Moorestown CPU (%d:%d), default to Lincroft\n",
+ boot_cpu_data.x86, boot_cpu_data.x86_model);
+ __mrst_cpu_chip = MRST_CPU_CHIP_LINCROFT;
+ }
+ pr_debug("Moorestown CPU %s identified\n",
+ (__mrst_cpu_chip == MRST_CPU_CHIP_LINCROFT) ?
+ "Lincroft" : "Penwell");
+}
/* MID systems don't have i8042 controller */
static int mrst_i8042_detect(void)
@@ -232,11 +266,13 @@
x86_init.resources.reserve_resources = x86_init_noop;
x86_init.timers.timer_init = mrst_time_init;
- x86_init.timers.setup_percpu_clockev = mrst_setup_boot_clock;
+ x86_init.timers.setup_percpu_clockev = x86_init_noop;
x86_init.irqs.pre_vector_init = x86_init_noop;
- x86_cpuinit.setup_percpu_clockev = mrst_setup_secondary_clock;
+ x86_init.oem.arch_setup = mrst_arch_setup;
+
+ x86_cpuinit.setup_percpu_clockev = apbt_setup_secondary_clock;
x86_platform.calibrate_tsc = mrst_calibrate_tsc;
x86_platform.i8042_detect = mrst_i8042_detect;
@@ -250,3 +286,26 @@
x86_init.mpparse.get_smp_config = x86_init_uint_noop;
}
+
+/*
+ * if user does not want to use per CPU apb timer, just give it a lower rating
+ * than local apic timer and skip the late per cpu timer init.
+ */
+static inline int __init setup_x86_mrst_timer(char *arg)
+{
+ if (!arg)
+ return -EINVAL;
+
+ if (strcmp("apbt_only", arg) == 0)
+ mrst_timer_options = MRST_TIMER_APBT_ONLY;
+ else if (strcmp("lapic_and_apbt", arg) == 0)
+ mrst_timer_options = MRST_TIMER_LAPIC_APBT;
+ else {
+ pr_warning("X86 MRST timer option %s not recognised"
+ " use x86_mrst_timer=apbt_only or lapic_and_apbt\n",
+ arg);
+ return -EINVAL;
+ }
+ return 0;
+}
+__setup("x86_mrst_timer=", setup_x86_mrst_timer);
diff --git a/arch/x86/kernel/olpc.c b/arch/x86/kernel/olpc.c
index 8297160..0e0cdde 100644
--- a/arch/x86/kernel/olpc.c
+++ b/arch/x86/kernel/olpc.c
@@ -21,10 +21,7 @@
#include <asm/geode.h>
#include <asm/setup.h>
#include <asm/olpc.h>
-
-#ifdef CONFIG_OPEN_FIRMWARE
-#include <asm/ofw.h>
-#endif
+#include <asm/olpc_ofw.h>
struct olpc_platform_t olpc_platform_info;
EXPORT_SYMBOL_GPL(olpc_platform_info);
@@ -145,7 +142,7 @@
* The OBF flag will sometimes misbehave due to what we believe
* is a hardware quirk..
*/
- printk(KERN_DEBUG "olpc-ec: running cmd 0x%x\n", cmd);
+ pr_devel("olpc-ec: running cmd 0x%x\n", cmd);
outb(cmd, 0x6c);
if (wait_on_ibf(0x6c, 0)) {
@@ -162,8 +159,7 @@
" EC accept data!\n");
goto err;
}
- printk(KERN_DEBUG "olpc-ec: sending cmd arg 0x%x\n",
- inbuf[i]);
+ pr_devel("olpc-ec: sending cmd arg 0x%x\n", inbuf[i]);
outb(inbuf[i], 0x68);
}
}
@@ -176,8 +172,7 @@
goto restart;
}
outbuf[i] = inb(0x68);
- printk(KERN_DEBUG "olpc-ec: received 0x%x\n",
- outbuf[i]);
+ pr_devel("olpc-ec: received 0x%x\n", outbuf[i]);
}
}
@@ -188,14 +183,15 @@
}
EXPORT_SYMBOL_GPL(olpc_ec_cmd);
-#ifdef CONFIG_OPEN_FIRMWARE
+#ifdef CONFIG_OLPC_OPENFIRMWARE
static void __init platform_detect(void)
{
size_t propsize;
__be32 rev;
+ const void *args[] = { NULL, "board-revision-int", &rev, (void *)4 };
+ void *res[] = { &propsize };
- if (ofw("getprop", 4, 1, NULL, "board-revision-int", &rev, 4,
- &propsize) || propsize != 4) {
+ if (olpc_ofw("getprop", args, res) || propsize != 4) {
printk(KERN_ERR "ofw: getprop call failed!\n");
rev = cpu_to_be32(0);
}
diff --git a/arch/x86/kernel/olpc_ofw.c b/arch/x86/kernel/olpc_ofw.c
new file mode 100644
index 0000000..3218aa7
--- /dev/null
+++ b/arch/x86/kernel/olpc_ofw.c
@@ -0,0 +1,106 @@
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <asm/page.h>
+#include <asm/setup.h>
+#include <asm/io.h>
+#include <asm/pgtable.h>
+#include <asm/olpc_ofw.h>
+
+/* address of OFW callback interface; will be NULL if OFW isn't found */
+static int (*olpc_ofw_cif)(int *);
+
+/* page dir entry containing OFW's pgdir table; filled in by head_32.S */
+u32 olpc_ofw_pgd __initdata;
+
+static DEFINE_SPINLOCK(ofw_lock);
+
+#define MAXARGS 10
+
+void __init setup_olpc_ofw_pgd(void)
+{
+ pgd_t *base, *ofw_pde;
+
+ if (!olpc_ofw_cif)
+ return;
+
+ /* fetch OFW's PDE */
+ base = early_ioremap(olpc_ofw_pgd, sizeof(olpc_ofw_pgd) * PTRS_PER_PGD);
+ if (!base) {
+ printk(KERN_ERR "failed to remap OFW's pgd - disabling OFW!\n");
+ olpc_ofw_cif = NULL;
+ return;
+ }
+ ofw_pde = &base[OLPC_OFW_PDE_NR];
+
+ /* install OFW's PDE permanently into the kernel's pgtable */
+ set_pgd(&swapper_pg_dir[OLPC_OFW_PDE_NR], *ofw_pde);
+ /* implicit optimization barrier here due to uninline function return */
+
+ early_iounmap(base, sizeof(olpc_ofw_pgd) * PTRS_PER_PGD);
+}
+
+int __olpc_ofw(const char *name, int nr_args, const void **args, int nr_res,
+ void **res)
+{
+ int ofw_args[MAXARGS + 3];
+ unsigned long flags;
+ int ret, i, *p;
+
+ BUG_ON(nr_args + nr_res > MAXARGS);
+
+ if (!olpc_ofw_cif)
+ return -EIO;
+
+ ofw_args[0] = (int)name;
+ ofw_args[1] = nr_args;
+ ofw_args[2] = nr_res;
+
+ p = &ofw_args[3];
+ for (i = 0; i < nr_args; i++, p++)
+ *p = (int)args[i];
+
+ /* call into ofw */
+ spin_lock_irqsave(&ofw_lock, flags);
+ ret = olpc_ofw_cif(ofw_args);
+ spin_unlock_irqrestore(&ofw_lock, flags);
+
+ if (!ret) {
+ for (i = 0; i < nr_res; i++, p++)
+ *((int *)res[i]) = *p;
+ }
+
+ return ret;
+}
+EXPORT_SYMBOL_GPL(__olpc_ofw);
+
+/* OFW cif _should_ be above this address */
+#define OFW_MIN 0xff000000
+
+/* OFW starts on a 1MB boundary */
+#define OFW_BOUND (1<<20)
+
+void __init olpc_ofw_detect(void)
+{
+ struct olpc_ofw_header *hdr = &boot_params.olpc_ofw_header;
+ unsigned long start;
+
+ /* ensure OFW booted us by checking for "OFW " string */
+ if (hdr->ofw_magic != OLPC_OFW_SIG)
+ return;
+
+ olpc_ofw_cif = (int (*)(int *))hdr->cif_handler;
+
+ if ((unsigned long)olpc_ofw_cif < OFW_MIN) {
+ printk(KERN_ERR "OFW detected, but cif has invalid address 0x%lx - disabling.\n",
+ (unsigned long)olpc_ofw_cif);
+ olpc_ofw_cif = NULL;
+ return;
+ }
+
+ /* determine where OFW starts in memory */
+ start = round_down((unsigned long)olpc_ofw_cif, OFW_BOUND);
+ printk(KERN_INFO "OFW detected in memory, cif @ 0x%lx (reserving top %ldMB)\n",
+ (unsigned long)olpc_ofw_cif, (-start) >> 20);
+ reserve_top_address(-start);
+}
diff --git a/arch/x86/kernel/pci-dma.c b/arch/x86/kernel/pci-dma.c
index 4b7e3d8..9f07cfc 100644
--- a/arch/x86/kernel/pci-dma.c
+++ b/arch/x86/kernel/pci-dma.c
@@ -13,6 +13,7 @@
#include <asm/calgary.h>
#include <asm/amd_iommu.h>
#include <asm/x86_init.h>
+#include <asm/xen/swiotlb-xen.h>
static int forbid_dac __read_mostly;
@@ -132,7 +133,7 @@
/* free the range so iommu could get some range less than 4G */
dma32_free_bootmem();
- if (pci_swiotlb_detect())
+ if (pci_xen_swiotlb_detect() || pci_swiotlb_detect())
goto out;
gart_iommu_hole_init();
@@ -144,6 +145,8 @@
/* needs to be called after gart_iommu_hole_init */
amd_iommu_detect();
out:
+ pci_xen_swiotlb_init();
+
pci_swiotlb_init();
}
@@ -296,7 +299,7 @@
#endif
x86_init.iommu.iommu_init();
- if (swiotlb) {
+ if (swiotlb || xen_swiotlb) {
printk(KERN_INFO "PCI-DMA: "
"Using software bounce buffering for IO (SWIOTLB)\n");
swiotlb_print_info();
diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c
index cbcf013..d401f1d 100644
--- a/arch/x86/kernel/process.c
+++ b/arch/x86/kernel/process.c
@@ -526,44 +526,10 @@
return (edx & MWAIT_EDX_C1);
}
-/*
- * Check for AMD CPUs, where APIC timer interrupt does not wake up CPU from C1e.
- * For more information see
- * - Erratum #400 for NPT family 0xf and family 0x10 CPUs
- * - Erratum #365 for family 0x11 (not affected because C1e not in use)
- */
-static int __cpuinit check_c1e_idle(const struct cpuinfo_x86 *c)
-{
- u64 val;
- if (c->x86_vendor != X86_VENDOR_AMD)
- goto no_c1e_idle;
-
- /* Family 0x0f models < rev F do not have C1E */
- if (c->x86 == 0x0F && c->x86_model >= 0x40)
- return 1;
-
- if (c->x86 == 0x10) {
- /*
- * check OSVW bit for CPUs that are not affected
- * by erratum #400
- */
- if (cpu_has(c, X86_FEATURE_OSVW)) {
- rdmsrl(MSR_AMD64_OSVW_ID_LENGTH, val);
- if (val >= 2) {
- rdmsrl(MSR_AMD64_OSVW_STATUS, val);
- if (!(val & BIT(1)))
- goto no_c1e_idle;
- }
- }
- return 1;
- }
-
-no_c1e_idle:
- return 0;
-}
+bool c1e_detected;
+EXPORT_SYMBOL(c1e_detected);
static cpumask_var_t c1e_mask;
-static int c1e_detected;
void c1e_remove_cpu(int cpu)
{
@@ -585,12 +551,12 @@
u32 lo, hi;
rdmsr(MSR_K8_INT_PENDING_MSG, lo, hi);
+
if (lo & K8_INTP_C1E_ACTIVE_MASK) {
- c1e_detected = 1;
+ c1e_detected = true;
if (!boot_cpu_has(X86_FEATURE_NONSTOP_TSC))
mark_tsc_unstable("TSC halt in AMD C1E");
printk(KERN_INFO "System has AMD C1E enabled\n");
- set_cpu_cap(&boot_cpu_data, X86_FEATURE_AMDC1E);
}
}
@@ -639,7 +605,8 @@
*/
printk(KERN_INFO "using mwait in idle threads.\n");
pm_idle = mwait_idle;
- } else if (check_c1e_idle(c)) {
+ } else if (cpu_has_amd_erratum(amd_erratum_400)) {
+ /* E400: APIC timer interrupt does not wake up CPU from C1e */
printk(KERN_INFO "using C1E aware idle routine\n");
pm_idle = c1e_idle;
} else
diff --git a/arch/x86/kernel/process_32.c b/arch/x86/kernel/process_32.c
index 8d12878..96586c3 100644
--- a/arch/x86/kernel/process_32.c
+++ b/arch/x86/kernel/process_32.c
@@ -57,6 +57,8 @@
#include <asm/syscalls.h>
#include <asm/debugreg.h>
+#include <trace/events/power.h>
+
asmlinkage void ret_from_fork(void) __asm__("ret_from_fork");
/*
@@ -111,6 +113,8 @@
stop_critical_timings();
pm_idle();
start_critical_timings();
+
+ trace_power_end(smp_processor_id());
}
tick_nohz_restart_sched_tick();
preempt_enable_no_resched();
diff --git a/arch/x86/kernel/process_64.c b/arch/x86/kernel/process_64.c
index 3c2422a..3d9ea53 100644
--- a/arch/x86/kernel/process_64.c
+++ b/arch/x86/kernel/process_64.c
@@ -51,6 +51,8 @@
#include <asm/syscalls.h>
#include <asm/debugreg.h>
+#include <trace/events/power.h>
+
asmlinkage extern void ret_from_fork(void);
DEFINE_PER_CPU(unsigned long, old_rsp);
@@ -138,6 +140,9 @@
stop_critical_timings();
pm_idle();
start_critical_timings();
+
+ trace_power_end(smp_processor_id());
+
/* In many cases the interrupt that ended idle
has already called exit_idle. But some idle
loops can be woken up without interrupt. */
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index b4ae4ac..b008e78 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -102,6 +102,7 @@
#include <asm/paravirt.h>
#include <asm/hypervisor.h>
+#include <asm/olpc_ofw.h>
#include <asm/percpu.h>
#include <asm/topology.h>
@@ -736,10 +737,15 @@
/* VMI may relocate the fixmap; do this before touching ioremap area */
vmi_init();
+ /* OFW also may relocate the fixmap */
+ olpc_ofw_detect();
+
early_trap_init();
early_cpu_init();
early_ioremap_init();
+ setup_olpc_ofw_pgd();
+
ROOT_DEV = old_decode_dev(boot_params.hdr.root_dev);
screen_info = boot_params.screen_info;
edid_info = boot_params.edid_info;
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index c4f33b2..a5e928b 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -735,12 +735,8 @@
goto do_rest;
}
- if (!keventd_up() || current_is_keventd())
- c_idle.work.func(&c_idle.work);
- else {
- schedule_work(&c_idle.work);
- wait_for_completion(&c_idle.done);
- }
+ schedule_work(&c_idle.work);
+ wait_for_completion(&c_idle.done);
if (IS_ERR(c_idle.idle)) {
printk("failed fork for CPU %d\n", cpu);
@@ -816,6 +812,13 @@
if (cpumask_test_cpu(cpu, cpu_callin_mask))
break; /* It has booted */
udelay(100);
+ /*
+ * Allow other tasks to run while we wait for the
+ * AP to come online. This also gives a chance
+ * for the MTRR work(triggered by the AP coming online)
+ * to be completed in the stop machine context.
+ */
+ schedule();
}
if (cpumask_test_cpu(cpu, cpu_callin_mask))
diff --git a/arch/x86/kernel/stacktrace.c b/arch/x86/kernel/stacktrace.c
index 922eefb..b53c525 100644
--- a/arch/x86/kernel/stacktrace.c
+++ b/arch/x86/kernel/stacktrace.c
@@ -23,11 +23,16 @@
return 0;
}
-static void save_stack_address(void *data, unsigned long addr, int reliable)
+static void
+__save_stack_address(void *data, unsigned long addr, bool reliable, bool nosched)
{
struct stack_trace *trace = data;
+#ifdef CONFIG_FRAME_POINTER
if (!reliable)
return;
+#endif
+ if (nosched && in_sched_functions(addr))
+ return;
if (trace->skip > 0) {
trace->skip--;
return;
@@ -36,20 +41,15 @@
trace->entries[trace->nr_entries++] = addr;
}
+static void save_stack_address(void *data, unsigned long addr, int reliable)
+{
+ return __save_stack_address(data, addr, reliable, false);
+}
+
static void
save_stack_address_nosched(void *data, unsigned long addr, int reliable)
{
- struct stack_trace *trace = (struct stack_trace *)data;
- if (!reliable)
- return;
- if (in_sched_functions(addr))
- return;
- if (trace->skip > 0) {
- trace->skip--;
- return;
- }
- if (trace->nr_entries < trace->max_entries)
- trace->entries[trace->nr_entries++] = addr;
+ return __save_stack_address(data, addr, reliable, true);
}
static const struct stacktrace_ops save_stack_ops = {
@@ -96,12 +96,13 @@
/* Userspace stacktrace - based on kernel/trace/trace_sysprof.c */
-struct stack_frame {
+struct stack_frame_user {
const void __user *next_fp;
unsigned long ret_addr;
};
-static int copy_stack_frame(const void __user *fp, struct stack_frame *frame)
+static int
+copy_stack_frame(const void __user *fp, struct stack_frame_user *frame)
{
int ret;
@@ -126,7 +127,7 @@
trace->entries[trace->nr_entries++] = regs->ip;
while (trace->nr_entries < trace->max_entries) {
- struct stack_frame frame;
+ struct stack_frame_user frame;
frame.next_fp = NULL;
frame.ret_addr = 0;
diff --git a/arch/x86/kernel/syscall_table_32.S b/arch/x86/kernel/syscall_table_32.S
index 8b37293..b35786d 100644
--- a/arch/x86/kernel/syscall_table_32.S
+++ b/arch/x86/kernel/syscall_table_32.S
@@ -337,3 +337,6 @@
.long sys_rt_tgsigqueueinfo /* 335 */
.long sys_perf_event_open
.long sys_recvmmsg
+ .long sys_fanotify_init
+ .long sys_fanotify_mark
+ .long sys_prlimit64 /* 340 */
diff --git a/arch/x86/kernel/traps.c b/arch/x86/kernel/traps.c
index 725ef4d..60788de 100644
--- a/arch/x86/kernel/traps.c
+++ b/arch/x86/kernel/traps.c
@@ -392,7 +392,13 @@
if (notify_die(DIE_NMI_IPI, "nmi_ipi", regs, reason, 2, SIGINT)
== NOTIFY_STOP)
return;
+
#ifdef CONFIG_X86_LOCAL_APIC
+ if (notify_die(DIE_NMI, "nmi", regs, reason, 2, SIGINT)
+ == NOTIFY_STOP)
+ return;
+
+#ifndef CONFIG_LOCKUP_DETECTOR
/*
* Ok, so this is none of the documented NMI sources,
* so it must be the NMI watchdog.
@@ -400,6 +406,7 @@
if (nmi_watchdog_tick(regs, reason))
return;
if (!do_nmi_callback(regs, cpu))
+#endif /* !CONFIG_LOCKUP_DETECTOR */
unknown_nmi_error(reason, regs);
#else
unknown_nmi_error(reason, regs);
diff --git a/arch/x86/kernel/tsc.c b/arch/x86/kernel/tsc.c
index 9faf91a..ce8e502 100644
--- a/arch/x86/kernel/tsc.c
+++ b/arch/x86/kernel/tsc.c
@@ -751,7 +751,6 @@
.read = read_tsc,
.resume = resume_tsc,
.mask = CLOCKSOURCE_MASK(64),
- .shift = 22,
.flags = CLOCK_SOURCE_IS_CONTINUOUS |
CLOCK_SOURCE_MUST_VERIFY,
#ifdef CONFIG_X86_64
@@ -845,8 +844,6 @@
static void __init init_tsc_clocksource(void)
{
- clocksource_tsc.mult = clocksource_khz2mult(tsc_khz,
- clocksource_tsc.shift);
if (tsc_clocksource_reliable)
clocksource_tsc.flags &= ~CLOCK_SOURCE_MUST_VERIFY;
/* lower the rating if we already know its unstable: */
@@ -854,7 +851,7 @@
clocksource_tsc.rating = 0;
clocksource_tsc.flags &= ~CLOCK_SOURCE_IS_CONTINUOUS;
}
- clocksource_register(&clocksource_tsc);
+ clocksource_register_khz(&clocksource_tsc, tsc_khz);
}
#ifdef CONFIG_X86_64
diff --git a/arch/x86/kernel/verify_cpu_64.S b/arch/x86/kernel/verify_cpu_64.S
index 45b6f8a..56a8c2a 100644
--- a/arch/x86/kernel/verify_cpu_64.S
+++ b/arch/x86/kernel/verify_cpu_64.S
@@ -31,6 +31,7 @@
*/
#include <asm/cpufeature.h>
+#include <asm/msr-index.h>
verify_cpu:
pushfl # Save caller passed flags
@@ -88,7 +89,7 @@
je verify_cpu_sse_ok
test %di,%di
jz verify_cpu_no_longmode # only try to force SSE on AMD
- movl $0xc0010015,%ecx # HWCR
+ movl $MSR_K7_HWCR,%ecx
rdmsr
btr $15,%eax # enable SSE
wrmsr
diff --git a/arch/x86/kernel/vsyscall_64.c b/arch/x86/kernel/vsyscall_64.c
index 1c0c6ab..dcbb28c 100644
--- a/arch/x86/kernel/vsyscall_64.c
+++ b/arch/x86/kernel/vsyscall_64.c
@@ -73,8 +73,8 @@
write_sequnlock_irqrestore(&vsyscall_gtod_data.lock, flags);
}
-void update_vsyscall(struct timespec *wall_time, struct clocksource *clock,
- u32 mult)
+void update_vsyscall(struct timespec *wall_time, struct timespec *wtm,
+ struct clocksource *clock, u32 mult)
{
unsigned long flags;
@@ -87,7 +87,7 @@
vsyscall_gtod_data.clock.shift = clock->shift;
vsyscall_gtod_data.wall_time_sec = wall_time->tv_sec;
vsyscall_gtod_data.wall_time_nsec = wall_time->tv_nsec;
- vsyscall_gtod_data.wall_to_monotonic = wall_to_monotonic;
+ vsyscall_gtod_data.wall_to_monotonic = *wtm;
vsyscall_gtod_data.wall_time_coarse = __current_kernel_time();
write_sequnlock_irqrestore(&vsyscall_gtod_data.lock, flags);
}
@@ -169,13 +169,18 @@
* unlikely */
time_t __vsyscall(1) vtime(time_t *t)
{
- struct timeval tv;
+ unsigned seq;
time_t result;
if (unlikely(!__vsyscall_gtod_data.sysctl_enabled))
return time_syscall(t);
- vgettimeofday(&tv, NULL);
- result = tv.tv_sec;
+ do {
+ seq = read_seqbegin(&__vsyscall_gtod_data.lock);
+
+ result = __vsyscall_gtod_data.wall_time_sec;
+
+ } while (read_seqretry(&__vsyscall_gtod_data.lock, seq));
+
if (t)
*t = result;
return result;
diff --git a/arch/x86/kernel/xsave.c b/arch/x86/kernel/xsave.c
index 37e68fc..9c253bd 100644
--- a/arch/x86/kernel/xsave.c
+++ b/arch/x86/kernel/xsave.c
@@ -16,11 +16,88 @@
*/
u64 pcntxt_mask;
+/*
+ * Represents init state for the supported extended state.
+ */
+static struct xsave_struct *init_xstate_buf;
+
struct _fpx_sw_bytes fx_sw_reserved;
#ifdef CONFIG_IA32_EMULATION
struct _fpx_sw_bytes fx_sw_reserved_ia32;
#endif
+static unsigned int *xstate_offsets, *xstate_sizes, xstate_features;
+
+/*
+ * If a processor implementation discern that a processor state component is
+ * in its initialized state it may modify the corresponding bit in the
+ * xsave_hdr.xstate_bv as '0', with out modifying the corresponding memory
+ * layout in the case of xsaveopt. While presenting the xstate information to
+ * the user, we always ensure that the memory layout of a feature will be in
+ * the init state if the corresponding header bit is zero. This is to ensure
+ * that the user doesn't see some stale state in the memory layout during
+ * signal handling, debugging etc.
+ */
+void __sanitize_i387_state(struct task_struct *tsk)
+{
+ u64 xstate_bv;
+ int feature_bit = 0x2;
+ struct i387_fxsave_struct *fx = &tsk->thread.fpu.state->fxsave;
+
+ if (!fx)
+ return;
+
+ BUG_ON(task_thread_info(tsk)->status & TS_USEDFPU);
+
+ xstate_bv = tsk->thread.fpu.state->xsave.xsave_hdr.xstate_bv;
+
+ /*
+ * None of the feature bits are in init state. So nothing else
+ * to do for us, as the memory layout is upto date.
+ */
+ if ((xstate_bv & pcntxt_mask) == pcntxt_mask)
+ return;
+
+ /*
+ * FP is in init state
+ */
+ if (!(xstate_bv & XSTATE_FP)) {
+ fx->cwd = 0x37f;
+ fx->swd = 0;
+ fx->twd = 0;
+ fx->fop = 0;
+ fx->rip = 0;
+ fx->rdp = 0;
+ memset(&fx->st_space[0], 0, 128);
+ }
+
+ /*
+ * SSE is in init state
+ */
+ if (!(xstate_bv & XSTATE_SSE))
+ memset(&fx->xmm_space[0], 0, 256);
+
+ xstate_bv = (pcntxt_mask & ~xstate_bv) >> 2;
+
+ /*
+ * Update all the other memory layouts for which the corresponding
+ * header bit is in the init state.
+ */
+ while (xstate_bv) {
+ if (xstate_bv & 0x1) {
+ int offset = xstate_offsets[feature_bit];
+ int size = xstate_sizes[feature_bit];
+
+ memcpy(((void *) fx) + offset,
+ ((void *) init_xstate_buf) + offset,
+ size);
+ }
+
+ xstate_bv >>= 1;
+ feature_bit++;
+ }
+}
+
/*
* Check for the presence of extended state information in the
* user fpstate pointer in the sigcontext.
@@ -36,15 +113,14 @@
err = __copy_from_user(fx_sw_user, &buf->sw_reserved[0],
sizeof(struct _fpx_sw_bytes));
-
if (err)
- return err;
+ return -EFAULT;
/*
* First Magic check failed.
*/
if (fx_sw_user->magic1 != FP_XSTATE_MAGIC1)
- return -1;
+ return -EINVAL;
/*
* Check for error scenarios.
@@ -52,19 +128,21 @@
if (fx_sw_user->xstate_size < min_xstate_size ||
fx_sw_user->xstate_size > xstate_size ||
fx_sw_user->xstate_size > fx_sw_user->extended_size)
- return -1;
+ return -EINVAL;
err = __get_user(magic2, (__u32 *) (((void *)fpstate) +
fx_sw_user->extended_size -
FP_XSTATE_MAGIC2_SIZE));
+ if (err)
+ return err;
/*
* Check for the presence of second magic word at the end of memory
* layout. This detects the case where the user just copied the legacy
* fpstate layout with out copying the extended state information
* in the memory layout.
*/
- if (err || magic2 != FP_XSTATE_MAGIC2)
- return -1;
+ if (magic2 != FP_XSTATE_MAGIC2)
+ return -EFAULT;
return 0;
}
@@ -91,14 +169,6 @@
return 0;
if (task_thread_info(tsk)->status & TS_USEDFPU) {
- /*
- * Start with clearing the user buffer. This will present a
- * clean context for the bytes not touched by the fxsave/xsave.
- */
- err = __clear_user(buf, sig_xstate_size);
- if (err)
- return err;
-
if (use_xsave())
err = xsave_user(buf);
else
@@ -109,6 +179,7 @@
task_thread_info(tsk)->status &= ~TS_USEDFPU;
stts();
} else {
+ sanitize_i387_state(tsk);
if (__copy_to_user(buf, &tsk->thread.fpu.state->fxsave,
xstate_size))
return -1;
@@ -184,8 +255,8 @@
* init the state skipped by the user.
*/
mask = pcntxt_mask & ~mask;
-
- xrstor_state(init_xstate_buf, mask);
+ if (unlikely(mask))
+ xrstor_state(init_xstate_buf, mask);
return 0;
@@ -274,11 +345,6 @@
#endif
}
-/*
- * Represents init state for the supported extended state.
- */
-struct xsave_struct *init_xstate_buf;
-
#ifdef CONFIG_X86_64
unsigned int sig_xstate_size = sizeof(struct _fpstate);
#endif
@@ -286,37 +352,77 @@
/*
* Enable the extended processor state save/restore feature
*/
-void __cpuinit xsave_init(void)
+static inline void xstate_enable(void)
{
- if (!cpu_has_xsave)
- return;
-
set_in_cr4(X86_CR4_OSXSAVE);
-
- /*
- * Enable all the features that the HW is capable of
- * and the Linux kernel is aware of.
- */
xsetbv(XCR_XFEATURE_ENABLED_MASK, pcntxt_mask);
}
/*
+ * Record the offsets and sizes of different state managed by the xsave
+ * memory layout.
+ */
+static void __init setup_xstate_features(void)
+{
+ int eax, ebx, ecx, edx, leaf = 0x2;
+
+ xstate_features = fls64(pcntxt_mask);
+ xstate_offsets = alloc_bootmem(xstate_features * sizeof(int));
+ xstate_sizes = alloc_bootmem(xstate_features * sizeof(int));
+
+ do {
+ cpuid_count(XSTATE_CPUID, leaf, &eax, &ebx, &ecx, &edx);
+
+ if (eax == 0)
+ break;
+
+ xstate_offsets[leaf] = ebx;
+ xstate_sizes[leaf] = eax;
+
+ leaf++;
+ } while (1);
+}
+
+/*
* setup the xstate image representing the init state
*/
static void __init setup_xstate_init(void)
{
+ setup_xstate_features();
+
+ /*
+ * Setup init_xstate_buf to represent the init state of
+ * all the features managed by the xsave
+ */
init_xstate_buf = alloc_bootmem(xstate_size);
init_xstate_buf->i387.mxcsr = MXCSR_DEFAULT;
+
+ clts();
+ /*
+ * Init all the features state with header_bv being 0x0
+ */
+ xrstor_state(init_xstate_buf, -1);
+ /*
+ * Dump the init state again. This is to identify the init state
+ * of any feature which is not represented by all zero's.
+ */
+ xsave_state(init_xstate_buf, -1);
+ stts();
}
/*
* Enable and initialize the xsave feature.
*/
-void __ref xsave_cntxt_init(void)
+static void __init xstate_enable_boot_cpu(void)
{
unsigned int eax, ebx, ecx, edx;
- cpuid_count(0xd, 0, &eax, &ebx, &ecx, &edx);
+ if (boot_cpu_data.cpuid_level < XSTATE_CPUID) {
+ WARN(1, KERN_ERR "XSTATE_CPUID missing\n");
+ return;
+ }
+
+ cpuid_count(XSTATE_CPUID, 0, &eax, &ebx, &ecx, &edx);
pcntxt_mask = eax + ((u64)edx << 32);
if ((pcntxt_mask & XSTATE_FPSSE) != XSTATE_FPSSE) {
@@ -329,12 +435,13 @@
* Support only the state known to OS.
*/
pcntxt_mask = pcntxt_mask & XCNTXT_MASK;
- xsave_init();
+
+ xstate_enable();
/*
* Recompute the context size for enabled features
*/
- cpuid_count(0xd, 0, &eax, &ebx, &ecx, &edx);
+ cpuid_count(XSTATE_CPUID, 0, &eax, &ebx, &ecx, &edx);
xstate_size = ebx;
update_regset_xstate_info(xstate_size, pcntxt_mask);
@@ -346,3 +453,23 @@
"cntxt size 0x%x\n",
pcntxt_mask, xstate_size);
}
+
+/*
+ * For the very first instance, this calls xstate_enable_boot_cpu();
+ * for all subsequent instances, this calls xstate_enable().
+ *
+ * This is somewhat obfuscated due to the lack of powerful enough
+ * overrides for the section checks.
+ */
+void __cpuinit xsave_init(void)
+{
+ static __refdata void (*next_func)(void) = xstate_enable_boot_cpu;
+ void (*this_func)(void);
+
+ if (!cpu_has_xsave)
+ return;
+
+ this_func = next_func;
+ next_func = xstate_enable;
+ this_func();
+}
diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c
index 0dcc95e..311f6da 100644
--- a/arch/x86/kvm/mmu.c
+++ b/arch/x86/kvm/mmu.c
@@ -281,11 +281,7 @@
static void __set_spte(u64 *sptep, u64 spte)
{
-#ifdef CONFIG_X86_64
- set_64bit((unsigned long *)sptep, spte);
-#else
- set_64bit((unsigned long long *)sptep, spte);
-#endif
+ set_64bit(sptep, spte);
}
static u64 __xchg_spte(u64 *sptep, u64 new_spte)
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
index 56c9b6b..bc5b9b8 100644
--- a/arch/x86/kvm/svm.c
+++ b/arch/x86/kvm/svm.c
@@ -131,7 +131,7 @@
u32 index; /* Index of the MSR */
bool always; /* True if intercept is always on */
} direct_access_msrs[] = {
- { .index = MSR_K6_STAR, .always = true },
+ { .index = MSR_STAR, .always = true },
{ .index = MSR_IA32_SYSENTER_CS, .always = true },
#ifdef CONFIG_X86_64
{ .index = MSR_GS_BASE, .always = true },
@@ -384,8 +384,7 @@
int err;
u64 val;
- /* Only Fam10h is affected */
- if (boot_cpu_data.x86 != 0x10)
+ if (!cpu_has_amd_erratum(amd_erratum_383))
return;
/* Use _safe variants to not break nested virtualization */
@@ -2433,7 +2432,7 @@
*data = tsc_offset + native_read_tsc();
break;
}
- case MSR_K6_STAR:
+ case MSR_STAR:
*data = svm->vmcb->save.star;
break;
#ifdef CONFIG_X86_64
@@ -2557,7 +2556,7 @@
break;
}
- case MSR_K6_STAR:
+ case MSR_STAR:
svm->vmcb->save.star = data;
break;
#ifdef CONFIG_X86_64
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index 27a0222..49b25ee 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -240,14 +240,14 @@
static void ept_save_pdptrs(struct kvm_vcpu *vcpu);
/*
- * Keep MSR_K6_STAR at the end, as setup_msrs() will try to optimize it
+ * Keep MSR_STAR at the end, as setup_msrs() will try to optimize it
* away by decrementing the array size.
*/
static const u32 vmx_msr_index[] = {
#ifdef CONFIG_X86_64
MSR_SYSCALL_MASK, MSR_LSTAR, MSR_CSTAR,
#endif
- MSR_EFER, MSR_TSC_AUX, MSR_K6_STAR,
+ MSR_EFER, MSR_TSC_AUX, MSR_STAR,
};
#define NR_VMX_MSR ARRAY_SIZE(vmx_msr_index)
@@ -1117,10 +1117,10 @@
if (index >= 0 && vmx->rdtscp_enabled)
move_msr_up(vmx, index, save_nmsrs++);
/*
- * MSR_K6_STAR is only needed on long mode guests, and only
+ * MSR_STAR is only needed on long mode guests, and only
* if efer.sce is enabled.
*/
- index = __find_msr_index(vmx, MSR_K6_STAR);
+ index = __find_msr_index(vmx, MSR_STAR);
if ((index >= 0) && (vmx->vcpu.arch.efer & EFER_SCE))
move_msr_up(vmx, index, save_nmsrs++);
}
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 97aab03..25f1907 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -733,7 +733,7 @@
HV_X64_MSR_GUEST_OS_ID, HV_X64_MSR_HYPERCALL,
HV_X64_MSR_APIC_ASSIST_PAGE,
MSR_IA32_SYSENTER_CS, MSR_IA32_SYSENTER_ESP, MSR_IA32_SYSENTER_EIP,
- MSR_K6_STAR,
+ MSR_STAR,
#ifdef CONFIG_X86_64
MSR_CSTAR, MSR_KERNEL_GS_BASE, MSR_SYSCALL_MASK, MSR_LSTAR,
#endif
diff --git a/arch/x86/lib/Makefile b/arch/x86/lib/Makefile
index f871e04..e10cf07 100644
--- a/arch/x86/lib/Makefile
+++ b/arch/x86/lib/Makefile
@@ -30,6 +30,7 @@
lib-y += checksum_32.o
lib-y += strstr_32.o
lib-y += semaphore_32.o string_32.o
+ lib-y += cmpxchg.o
ifneq ($(CONFIG_X86_CMPXCHG64),y)
lib-y += cmpxchg8b_emu.o atomic64_386_32.o
endif
diff --git a/arch/x86/lib/clear_page_64.S b/arch/x86/lib/clear_page_64.S
index ebeafcc..aa4326b 100644
--- a/arch/x86/lib/clear_page_64.S
+++ b/arch/x86/lib/clear_page_64.S
@@ -52,7 +52,7 @@
.align 8
.quad clear_page
.quad 1b
- .byte X86_FEATURE_REP_GOOD
+ .word X86_FEATURE_REP_GOOD
.byte .Lclear_page_end - clear_page
.byte 2b - 1b
.previous
diff --git a/arch/x86/lib/cmpxchg.c b/arch/x86/lib/cmpxchg.c
new file mode 100644
index 0000000..5d619f6
--- /dev/null
+++ b/arch/x86/lib/cmpxchg.c
@@ -0,0 +1,54 @@
+/*
+ * cmpxchg*() fallbacks for CPU not supporting these instructions
+ */
+
+#include <linux/kernel.h>
+#include <linux/smp.h>
+#include <linux/module.h>
+
+#ifndef CONFIG_X86_CMPXCHG
+unsigned long cmpxchg_386_u8(volatile void *ptr, u8 old, u8 new)
+{
+ u8 prev;
+ unsigned long flags;
+
+ /* Poor man's cmpxchg for 386. Unsuitable for SMP */
+ local_irq_save(flags);
+ prev = *(u8 *)ptr;
+ if (prev == old)
+ *(u8 *)ptr = new;
+ local_irq_restore(flags);
+ return prev;
+}
+EXPORT_SYMBOL(cmpxchg_386_u8);
+
+unsigned long cmpxchg_386_u16(volatile void *ptr, u16 old, u16 new)
+{
+ u16 prev;
+ unsigned long flags;
+
+ /* Poor man's cmpxchg for 386. Unsuitable for SMP */
+ local_irq_save(flags);
+ prev = *(u16 *)ptr;
+ if (prev == old)
+ *(u16 *)ptr = new;
+ local_irq_restore(flags);
+ return prev;
+}
+EXPORT_SYMBOL(cmpxchg_386_u16);
+
+unsigned long cmpxchg_386_u32(volatile void *ptr, u32 old, u32 new)
+{
+ u32 prev;
+ unsigned long flags;
+
+ /* Poor man's cmpxchg for 386. Unsuitable for SMP */
+ local_irq_save(flags);
+ prev = *(u32 *)ptr;
+ if (prev == old)
+ *(u32 *)ptr = new;
+ local_irq_restore(flags);
+ return prev;
+}
+EXPORT_SYMBOL(cmpxchg_386_u32);
+#endif
diff --git a/arch/x86/lib/copy_page_64.S b/arch/x86/lib/copy_page_64.S
index 727a5d4..6fec2d1 100644
--- a/arch/x86/lib/copy_page_64.S
+++ b/arch/x86/lib/copy_page_64.S
@@ -113,7 +113,7 @@
.align 8
.quad copy_page
.quad 1b
- .byte X86_FEATURE_REP_GOOD
+ .word X86_FEATURE_REP_GOOD
.byte .Lcopy_page_end - copy_page
.byte 2b - 1b
.previous
diff --git a/arch/x86/lib/copy_user_64.S b/arch/x86/lib/copy_user_64.S
index 71100c9..a460158 100644
--- a/arch/x86/lib/copy_user_64.S
+++ b/arch/x86/lib/copy_user_64.S
@@ -29,7 +29,7 @@
.align 8
.quad 0b
.quad 2b
- .byte \feature /* when feature is set */
+ .word \feature /* when feature is set */
.byte 5
.byte 5
.previous
diff --git a/arch/x86/lib/memcpy_64.S b/arch/x86/lib/memcpy_64.S
index f82e884..bcbcd1e 100644
--- a/arch/x86/lib/memcpy_64.S
+++ b/arch/x86/lib/memcpy_64.S
@@ -131,7 +131,7 @@
.align 8
.quad memcpy
.quad .Lmemcpy_c
- .byte X86_FEATURE_REP_GOOD
+ .word X86_FEATURE_REP_GOOD
/*
* Replace only beginning, memcpy is used to apply alternatives,
diff --git a/arch/x86/lib/memset_64.S b/arch/x86/lib/memset_64.S
index e88d3b8..09d3442 100644
--- a/arch/x86/lib/memset_64.S
+++ b/arch/x86/lib/memset_64.S
@@ -121,7 +121,7 @@
.align 8
.quad memset
.quad .Lmemset_c
- .byte X86_FEATURE_REP_GOOD
+ .word X86_FEATURE_REP_GOOD
.byte .Lfinal - memset
.byte .Lmemset_e - .Lmemset_c
.previous
diff --git a/arch/x86/mm/dump_pagetables.c b/arch/x86/mm/dump_pagetables.c
index a725b7f..0002a3a 100644
--- a/arch/x86/mm/dump_pagetables.c
+++ b/arch/x86/mm/dump_pagetables.c
@@ -37,6 +37,28 @@
const char *name;
};
+/* indices for address_markers; keep sync'd w/ address_markers below */
+enum address_markers_idx {
+ USER_SPACE_NR = 0,
+#ifdef CONFIG_X86_64
+ KERNEL_SPACE_NR,
+ LOW_KERNEL_NR,
+ VMALLOC_START_NR,
+ VMEMMAP_START_NR,
+ HIGH_KERNEL_NR,
+ MODULES_VADDR_NR,
+ MODULES_END_NR,
+#else
+ KERNEL_SPACE_NR,
+ VMALLOC_START_NR,
+ VMALLOC_END_NR,
+# ifdef CONFIG_HIGHMEM
+ PKMAP_BASE_NR,
+# endif
+ FIXADDR_START_NR,
+#endif
+};
+
/* Address space markers hints */
static struct addr_marker address_markers[] = {
{ 0, "User Space" },
@@ -331,14 +353,12 @@
#ifdef CONFIG_X86_32
/* Not a compile-time constant on x86-32 */
- address_markers[2].start_address = VMALLOC_START;
- address_markers[3].start_address = VMALLOC_END;
+ address_markers[VMALLOC_START_NR].start_address = VMALLOC_START;
+ address_markers[VMALLOC_END_NR].start_address = VMALLOC_END;
# ifdef CONFIG_HIGHMEM
- address_markers[4].start_address = PKMAP_BASE;
- address_markers[5].start_address = FIXADDR_START;
-# else
- address_markers[4].start_address = FIXADDR_START;
+ address_markers[PKMAP_BASE_NR].start_address = PKMAP_BASE;
# endif
+ address_markers[FIXADDR_START_NR].start_address = FIXADDR_START;
#endif
pe = debugfs_create_file("kernel_page_tables", 0600, NULL, NULL,
diff --git a/arch/x86/mm/highmem_32.c b/arch/x86/mm/highmem_32.c
index 63a6ba6..5e8fa12 100644
--- a/arch/x86/mm/highmem_32.c
+++ b/arch/x86/mm/highmem_32.c
@@ -53,7 +53,7 @@
return kmap_atomic_prot(page, type, kmap_prot);
}
-void kunmap_atomic(void *kvaddr, enum km_type type)
+void kunmap_atomic_notypecheck(void *kvaddr, enum km_type type)
{
unsigned long vaddr = (unsigned long) kvaddr & PAGE_MASK;
enum fixed_addresses idx = type + KM_TYPE_NR*smp_processor_id();
@@ -102,7 +102,7 @@
EXPORT_SYMBOL(kmap);
EXPORT_SYMBOL(kunmap);
EXPORT_SYMBOL(kmap_atomic);
-EXPORT_SYMBOL(kunmap_atomic);
+EXPORT_SYMBOL(kunmap_atomic_notypecheck);
EXPORT_SYMBOL(kmap_atomic_prot);
EXPORT_SYMBOL(kmap_atomic_to_page);
diff --git a/arch/x86/mm/ioremap.c b/arch/x86/mm/ioremap.c
index 12e4d2d..3ba6e06 100644
--- a/arch/x86/mm/ioremap.c
+++ b/arch/x86/mm/ioremap.c
@@ -62,8 +62,8 @@
static void __iomem *__ioremap_caller(resource_size_t phys_addr,
unsigned long size, unsigned long prot_val, void *caller)
{
- unsigned long pfn, offset, vaddr;
- resource_size_t last_addr;
+ unsigned long offset, vaddr;
+ resource_size_t pfn, last_pfn, last_addr;
const resource_size_t unaligned_phys_addr = phys_addr;
const unsigned long unaligned_size = size;
struct vm_struct *area;
@@ -100,10 +100,8 @@
/*
* Don't allow anybody to remap normal RAM that we're using..
*/
- for (pfn = phys_addr >> PAGE_SHIFT;
- (pfn << PAGE_SHIFT) < (last_addr & PAGE_MASK);
- pfn++) {
-
+ last_pfn = last_addr >> PAGE_SHIFT;
+ for (pfn = phys_addr >> PAGE_SHIFT; pfn <= last_pfn; pfn++) {
int is_ram = page_is_ram(pfn);
if (is_ram && pfn_valid(pfn) && !PageReserved(pfn_to_page(pfn)))
@@ -115,7 +113,7 @@
* Mappings have to be page-aligned
*/
offset = phys_addr & ~PAGE_MASK;
- phys_addr &= PAGE_MASK;
+ phys_addr &= PHYSICAL_PAGE_MASK;
size = PAGE_ALIGN(last_addr+1) - phys_addr;
retval = reserve_memtype(phys_addr, (u64)phys_addr + size,
@@ -613,7 +611,7 @@
return;
}
offset = virt_addr & ~PAGE_MASK;
- nrpages = PAGE_ALIGN(offset + size - 1) >> PAGE_SHIFT;
+ nrpages = PAGE_ALIGN(offset + size) >> PAGE_SHIFT;
idx = FIX_BTMAP_BEGIN - NR_FIX_BTMAPS*slot;
while (nrpages > 0) {
diff --git a/arch/x86/mm/kmmio.c b/arch/x86/mm/kmmio.c
index 5d0e67f..e5d5e2c 100644
--- a/arch/x86/mm/kmmio.c
+++ b/arch/x86/mm/kmmio.c
@@ -45,6 +45,8 @@
* Protected by kmmio_lock, when linked into kmmio_page_table.
*/
int count;
+
+ bool scheduled_for_release;
};
struct kmmio_delayed_release {
@@ -398,8 +400,11 @@
BUG_ON(f->count < 0);
if (!f->count) {
disarm_kmmio_fault_page(f);
- f->release_next = *release_list;
- *release_list = f;
+ if (!f->scheduled_for_release) {
+ f->release_next = *release_list;
+ *release_list = f;
+ f->scheduled_for_release = true;
+ }
}
}
@@ -471,8 +476,10 @@
prevp = &f->release_next;
} else {
*prevp = f->release_next;
+ f->release_next = NULL;
+ f->scheduled_for_release = false;
}
- f = f->release_next;
+ f = *prevp;
}
spin_unlock_irqrestore(&kmmio_lock, flags);
@@ -510,6 +517,9 @@
kmmio_count--;
spin_unlock_irqrestore(&kmmio_lock, flags);
+ if (!release_list)
+ return;
+
drelease = kmalloc(sizeof(*drelease), GFP_ATOMIC);
if (!drelease) {
pr_crit("leaking kmmio_fault_page objects.\n");
diff --git a/arch/x86/mm/pat.c b/arch/x86/mm/pat.c
index 64121a1..f6ff57b 100644
--- a/arch/x86/mm/pat.c
+++ b/arch/x86/mm/pat.c
@@ -158,7 +158,7 @@
return req_type;
}
-static int pat_pagerange_is_ram(unsigned long start, unsigned long end)
+static int pat_pagerange_is_ram(resource_size_t start, resource_size_t end)
{
int ram_page = 0, not_rampage = 0;
unsigned long page_nr;
diff --git a/arch/x86/mm/pf_in.c b/arch/x86/mm/pf_in.c
index 308e325..38e6d17 100644
--- a/arch/x86/mm/pf_in.c
+++ b/arch/x86/mm/pf_in.c
@@ -40,16 +40,16 @@
static unsigned int reg_rop[] = {
0x8A, 0x8B, 0xB60F, 0xB70F, 0xBE0F, 0xBF0F
};
-static unsigned int reg_wop[] = { 0x88, 0x89 };
+static unsigned int reg_wop[] = { 0x88, 0x89, 0xAA, 0xAB };
static unsigned int imm_wop[] = { 0xC6, 0xC7 };
/* IA32 Manual 3, 3-432*/
-static unsigned int rw8[] = { 0x88, 0x8A, 0xC6 };
+static unsigned int rw8[] = { 0x88, 0x8A, 0xC6, 0xAA };
static unsigned int rw32[] = {
- 0x89, 0x8B, 0xC7, 0xB60F, 0xB70F, 0xBE0F, 0xBF0F
+ 0x89, 0x8B, 0xC7, 0xB60F, 0xB70F, 0xBE0F, 0xBF0F, 0xAB
};
-static unsigned int mw8[] = { 0x88, 0x8A, 0xC6, 0xB60F, 0xBE0F };
+static unsigned int mw8[] = { 0x88, 0x8A, 0xC6, 0xB60F, 0xBE0F, 0xAA };
static unsigned int mw16[] = { 0xB70F, 0xBF0F };
-static unsigned int mw32[] = { 0x89, 0x8B, 0xC7 };
+static unsigned int mw32[] = { 0x89, 0x8B, 0xC7, 0xAB };
static unsigned int mw64[] = {};
#else /* not __i386__ */
static unsigned char prefix_codes[] = {
@@ -63,20 +63,20 @@
static unsigned int reg_rop[] = {
0x8A, 0x8B, 0xB60F, 0xB70F, 0xBE0F, 0xBF0F
};
-static unsigned int reg_wop[] = { 0x88, 0x89 };
+static unsigned int reg_wop[] = { 0x88, 0x89, 0xAA, 0xAB };
static unsigned int imm_wop[] = { 0xC6, 0xC7 };
-static unsigned int rw8[] = { 0xC6, 0x88, 0x8A };
+static unsigned int rw8[] = { 0xC6, 0x88, 0x8A, 0xAA };
static unsigned int rw32[] = {
- 0xC7, 0x89, 0x8B, 0xB60F, 0xB70F, 0xBE0F, 0xBF0F
+ 0xC7, 0x89, 0x8B, 0xB60F, 0xB70F, 0xBE0F, 0xBF0F, 0xAB
};
/* 8 bit only */
-static unsigned int mw8[] = { 0xC6, 0x88, 0x8A, 0xB60F, 0xBE0F };
+static unsigned int mw8[] = { 0xC6, 0x88, 0x8A, 0xB60F, 0xBE0F, 0xAA };
/* 16 bit only */
static unsigned int mw16[] = { 0xB70F, 0xBF0F };
/* 16 or 32 bit */
static unsigned int mw32[] = { 0xC7 };
/* 16, 32 or 64 bit */
-static unsigned int mw64[] = { 0x89, 0x8B };
+static unsigned int mw64[] = { 0x89, 0x8B, 0xAB };
#endif /* not __i386__ */
struct prefix_bits {
@@ -410,7 +410,6 @@
unsigned long get_ins_reg_val(unsigned long ins_addr, struct pt_regs *regs)
{
unsigned int opcode;
- unsigned char mod_rm;
int reg;
unsigned char *p;
struct prefix_bits prf;
@@ -437,8 +436,13 @@
goto err;
do_work:
- mod_rm = *p;
- reg = ((mod_rm >> 3) & 0x7) | (prf.rexr << 3);
+ /* for STOS, source register is fixed */
+ if (opcode == 0xAA || opcode == 0xAB) {
+ reg = arg_AX;
+ } else {
+ unsigned char mod_rm = *p;
+ reg = ((mod_rm >> 3) & 0x7) | (prf.rexr << 3);
+ }
switch (get_ins_reg_width(ins_addr)) {
case 1:
return *get_reg_w8(reg, prf.rex, regs);
diff --git a/arch/x86/mm/testmmiotrace.c b/arch/x86/mm/testmmiotrace.c
index 8565d94..38868ad 100644
--- a/arch/x86/mm/testmmiotrace.c
+++ b/arch/x86/mm/testmmiotrace.c
@@ -90,6 +90,27 @@
iounmap(p);
}
+/*
+ * Tests how mmiotrace behaves in face of multiple ioremap / iounmaps in
+ * a short time. We had a bug in deferred freeing procedure which tried
+ * to free this region multiple times (ioremap can reuse the same address
+ * for many mappings).
+ */
+static void do_test_bulk_ioremapping(void)
+{
+ void __iomem *p;
+ int i;
+
+ for (i = 0; i < 10; ++i) {
+ p = ioremap_nocache(mmio_address, PAGE_SIZE);
+ if (p)
+ iounmap(p);
+ }
+
+ /* Force freeing. If it will crash we will know why. */
+ synchronize_rcu();
+}
+
static int __init init(void)
{
unsigned long size = (read_far) ? (8 << 20) : (16 << 10);
@@ -104,6 +125,7 @@
"and writing 16 kB of rubbish in there.\n",
size >> 10, mmio_address);
do_test(size);
+ do_test_bulk_ioremapping();
pr_info("All done.\n");
return 0;
}
diff --git a/arch/x86/mm/tlb.c b/arch/x86/mm/tlb.c
index 426f3a1..c03f14a 100644
--- a/arch/x86/mm/tlb.c
+++ b/arch/x86/mm/tlb.c
@@ -278,11 +278,9 @@
static void do_flush_tlb_all(void *info)
{
- unsigned long cpu = smp_processor_id();
-
__flush_tlb_all();
if (percpu_read(cpu_tlbstate.state) == TLBSTATE_LAZY)
- leave_mm(cpu);
+ leave_mm(smp_processor_id());
}
void flush_tlb_all(void)
diff --git a/arch/x86/oprofile/nmi_int.c b/arch/x86/oprofile/nmi_int.c
index b28d2f1..1ba67dc 100644
--- a/arch/x86/oprofile/nmi_int.c
+++ b/arch/x86/oprofile/nmi_int.c
@@ -634,6 +634,18 @@
if (force_arch_perfmon && cpu_has_arch_perfmon)
return 0;
+ /*
+ * Documentation on identifying Intel processors by CPU family
+ * and model can be found in the Intel Software Developer's
+ * Manuals (SDM):
+ *
+ * http://www.intel.com/products/processor/manuals/
+ *
+ * As of May 2010 the documentation for this was in the:
+ * "Intel 64 and IA-32 Architectures Software Developer's
+ * Manual Volume 3B: System Programming Guide", "Table B-1
+ * CPUID Signature Values of DisplayFamily_DisplayModel".
+ */
switch (cpu_model) {
case 0 ... 2:
*cpu_type = "i386/ppro";
@@ -655,12 +667,12 @@
case 15: case 23:
*cpu_type = "i386/core_2";
break;
+ case 0x1a:
case 0x2e:
- case 26:
spec = &op_arch_perfmon_spec;
*cpu_type = "i386/core_i7";
break;
- case 28:
+ case 0x1c:
*cpu_type = "i386/atom";
break;
default:
diff --git a/arch/x86/pci/acpi.c b/arch/x86/pci/acpi.c
index 2ec04c4..15466c0 100644
--- a/arch/x86/pci/acpi.c
+++ b/arch/x86/pci/acpi.c
@@ -34,6 +34,15 @@
DMI_MATCH(DMI_PRODUCT_NAME, "x3800"),
},
},
+ /* https://bugzilla.kernel.org/show_bug.cgi?id=16007 */
+ /* 2006 AMD HT/VIA system with two host bridges */
+ {
+ .callback = set_use_crs,
+ .ident = "ASRock ALiveSATA2-GLAN",
+ .matches = {
+ DMI_MATCH(DMI_PRODUCT_NAME, "ALiveSATA2-GLAN"),
+ },
+ },
{}
};
diff --git a/arch/x86/pci/common.c b/arch/x86/pci/common.c
index 215a27a..a0772af 100644
--- a/arch/x86/pci/common.c
+++ b/arch/x86/pci/common.c
@@ -125,6 +125,23 @@
static void __devinit pcibios_fixup_device_resources(struct pci_dev *dev)
{
struct resource *rom_r = &dev->resource[PCI_ROM_RESOURCE];
+ struct resource *bar_r;
+ int bar;
+
+ if (pci_probe & PCI_NOASSIGN_BARS) {
+ /*
+ * If the BIOS did not assign the BAR, zero out the
+ * resource so the kernel doesn't attmept to assign
+ * it later on in pci_assign_unassigned_resources
+ */
+ for (bar = 0; bar <= PCI_STD_RESOURCE_END; bar++) {
+ bar_r = &dev->resource[bar];
+ if (bar_r->start == 0 && bar_r->end != 0) {
+ bar_r->flags = 0;
+ bar_r->end = 0;
+ }
+ }
+ }
if (pci_probe & PCI_NOASSIGN_ROMS) {
if (rom_r->parent)
@@ -509,6 +526,9 @@
} else if (!strcmp(str, "norom")) {
pci_probe |= PCI_NOASSIGN_ROMS;
return NULL;
+ } else if (!strcmp(str, "nobar")) {
+ pci_probe |= PCI_NOASSIGN_BARS;
+ return NULL;
} else if (!strcmp(str, "assign-busses")) {
pci_probe |= PCI_ASSIGN_ALL_BUSSES;
return NULL;
diff --git a/arch/x86/pci/irq.c b/arch/x86/pci/irq.c
index 9810a0f..f547ee0 100644
--- a/arch/x86/pci/irq.c
+++ b/arch/x86/pci/irq.c
@@ -989,7 +989,7 @@
dev_info(&dev->dev, "%s PCI INT %c -> IRQ %d\n", msg, 'A' + pin - 1, irq);
/* Update IRQ for all devices with the same pirq value */
- while ((dev2 = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, dev2)) != NULL) {
+ for_each_pci_dev(dev2) {
pci_read_config_byte(dev2, PCI_INTERRUPT_PIN, &pin);
if (!pin)
continue;
@@ -1028,7 +1028,7 @@
u8 pin;
DBG(KERN_DEBUG "PCI: IRQ fixup\n");
- while ((dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, dev)) != NULL) {
+ for_each_pci_dev(dev) {
/*
* If the BIOS has set an out of range IRQ number, just
* ignore it. Also keep track of which IRQ's are
@@ -1052,7 +1052,7 @@
return;
dev = NULL;
- while ((dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, dev)) != NULL) {
+ for_each_pci_dev(dev) {
pci_read_config_byte(dev, PCI_INTERRUPT_PIN, &pin);
if (!pin)
continue;
diff --git a/arch/x86/pci/legacy.c b/arch/x86/pci/legacy.c
index 8d460ea..c89266b 100644
--- a/arch/x86/pci/legacy.c
+++ b/arch/x86/pci/legacy.c
@@ -36,7 +36,7 @@
return 0;
}
-void pcibios_scan_specific_bus(int busn)
+void __devinit pcibios_scan_specific_bus(int busn)
{
int devfn;
long node;
diff --git a/arch/x86/vdso/Makefile b/arch/x86/vdso/Makefile
index 6b4ffed..4a2afa1 100644
--- a/arch/x86/vdso/Makefile
+++ b/arch/x86/vdso/Makefile
@@ -120,7 +120,8 @@
quiet_cmd_vdso = VDSO $@
cmd_vdso = $(CC) -nostdlib -o $@ \
$(VDSO_LDFLAGS) $(VDSO_LDFLAGS_$(filter %.lds,$(^F))) \
- -Wl,-T,$(filter %.lds,$^) $(filter %.o,$^)
+ -Wl,-T,$(filter %.lds,$^) $(filter %.o,$^) && \
+ sh $(srctree)/$(src)/checkundef.sh '$(NM)' '$@'
VDSO_LDFLAGS = -fPIC -shared $(call cc-ldoption, -Wl$(comma)--hash-style=sysv)
GCOV_PROFILE := n
diff --git a/arch/x86/vdso/checkundef.sh b/arch/x86/vdso/checkundef.sh
new file mode 100755
index 0000000..7ee90a9
--- /dev/null
+++ b/arch/x86/vdso/checkundef.sh
@@ -0,0 +1,10 @@
+#!/bin/sh
+nm="$1"
+file="$2"
+$nm "$file" | grep '^ *U' > /dev/null 2>&1
+if [ $? -eq 1 ]; then
+ exit 0
+else
+ echo "$file: undefined symbols found" >&2
+ exit 1
+fi
diff --git a/arch/x86/vdso/vdso32-setup.c b/arch/x86/vdso/vdso32-setup.c
index 02b442e..36df991 100644
--- a/arch/x86/vdso/vdso32-setup.c
+++ b/arch/x86/vdso/vdso32-setup.c
@@ -374,7 +374,7 @@
#ifdef CONFIG_X86_64
-__initcall(sysenter_setup);
+subsys_initcall(sysenter_setup);
#ifdef CONFIG_SYSCTL
/* Register vsyscall32 into the ABI table */
diff --git a/arch/x86/vdso/vma.c b/arch/x86/vdso/vma.c
index ac74869..4b5d26f 100644
--- a/arch/x86/vdso/vma.c
+++ b/arch/x86/vdso/vma.c
@@ -67,6 +67,7 @@
*(typeof(__ ## x) **) var_ref(VDSO64_SYMBOL(vbase, x), #x) = &__ ## x;
#include "vextern.h"
#undef VEXTERN
+ vunmap(vbase);
return 0;
oom:
@@ -74,7 +75,7 @@
vdso_enabled = 0;
return -ENOMEM;
}
-__initcall(init_vdso_vars);
+subsys_initcall(init_vdso_vars);
struct linux_binprm;
diff --git a/arch/x86/xen/Makefile b/arch/x86/xen/Makefile
index 9309546..7793851 100644
--- a/arch/x86/xen/Makefile
+++ b/arch/x86/xen/Makefile
@@ -18,3 +18,4 @@
obj-$(CONFIG_PARAVIRT_SPINLOCKS)+= spinlock.o
obj-$(CONFIG_XEN_DEBUG_FS) += debugfs.o
+obj-$(CONFIG_SWIOTLB_XEN) += pci-swiotlb-xen.o
diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c
index d4ff5e8..7d46c84 100644
--- a/arch/x86/xen/enlighten.c
+++ b/arch/x86/xen/enlighten.c
@@ -1172,6 +1172,10 @@
pgd = (pgd_t *)xen_start_info->pt_base;
+ if (!xen_initial_domain())
+ __supported_pte_mask &= ~(_PAGE_PWT | _PAGE_PCD);
+
+ __supported_pte_mask |= _PAGE_IOMAP;
/* Don't do the full vcpu_info placement stuff until we have a
possible map and a non-dummy shared_info. */
per_cpu(xen_vcpu, 0) = &HYPERVISOR_shared_info->vcpu_info[0];
diff --git a/arch/x86/xen/mmu.c b/arch/x86/xen/mmu.c
index 413b19b..42086ac 100644
--- a/arch/x86/xen/mmu.c
+++ b/arch/x86/xen/mmu.c
@@ -42,6 +42,7 @@
#include <linux/highmem.h>
#include <linux/debugfs.h>
#include <linux/bug.h>
+#include <linux/vmalloc.h>
#include <linux/module.h>
#include <linux/gfp.h>
@@ -51,15 +52,19 @@
#include <asm/mmu_context.h>
#include <asm/setup.h>
#include <asm/paravirt.h>
+#include <asm/e820.h>
#include <asm/linkage.h>
+#include <asm/page.h>
#include <asm/xen/hypercall.h>
#include <asm/xen/hypervisor.h>
+#include <xen/xen.h>
#include <xen/page.h>
#include <xen/interface/xen.h>
#include <xen/interface/hvm/hvm_op.h>
#include <xen/interface/version.h>
+#include <xen/interface/memory.h>
#include <xen/hvc-console.h>
#include "multicalls.h"
@@ -68,6 +73,13 @@
#define MMU_UPDATE_HISTO 30
+/*
+ * Protects atomic reservation decrease/increase against concurrent increases.
+ * Also protects non-atomic updates of current_pages and driver_pages, and
+ * balloon lists.
+ */
+DEFINE_SPINLOCK(xen_reservation_lock);
+
#ifdef CONFIG_XEN_DEBUG_FS
static struct {
@@ -378,6 +390,28 @@
return PagePinned(page);
}
+static bool xen_iomap_pte(pte_t pte)
+{
+ return pte_flags(pte) & _PAGE_IOMAP;
+}
+
+static void xen_set_iomap_pte(pte_t *ptep, pte_t pteval)
+{
+ struct multicall_space mcs;
+ struct mmu_update *u;
+
+ mcs = xen_mc_entry(sizeof(*u));
+ u = mcs.args;
+
+ /* ptep might be kmapped when using 32-bit HIGHPTE */
+ u->ptr = arbitrary_virt_to_machine(ptep).maddr;
+ u->val = pte_val_ma(pteval);
+
+ MULTI_mmu_update(mcs.mc, mcs.args, 1, NULL, DOMID_IO);
+
+ xen_mc_issue(PARAVIRT_LAZY_MMU);
+}
+
static void xen_extend_mmu_update(const struct mmu_update *update)
{
struct multicall_space mcs;
@@ -454,6 +488,11 @@
void xen_set_pte_at(struct mm_struct *mm, unsigned long addr,
pte_t *ptep, pte_t pteval)
{
+ if (xen_iomap_pte(pteval)) {
+ xen_set_iomap_pte(ptep, pteval);
+ goto out;
+ }
+
ADD_STATS(set_pte_at, 1);
// ADD_STATS(set_pte_at_pinned, xen_page_pinned(ptep));
ADD_STATS(set_pte_at_current, mm == current->mm);
@@ -524,8 +563,25 @@
return val;
}
+static pteval_t iomap_pte(pteval_t val)
+{
+ if (val & _PAGE_PRESENT) {
+ unsigned long pfn = (val & PTE_PFN_MASK) >> PAGE_SHIFT;
+ pteval_t flags = val & PTE_FLAGS_MASK;
+
+ /* We assume the pte frame number is a MFN, so
+ just use it as-is. */
+ val = ((pteval_t)pfn << PAGE_SHIFT) | flags;
+ }
+
+ return val;
+}
+
pteval_t xen_pte_val(pte_t pte)
{
+ if (xen_initial_domain() && (pte.pte & _PAGE_IOMAP))
+ return pte.pte;
+
return pte_mfn_to_pfn(pte.pte);
}
PV_CALLEE_SAVE_REGS_THUNK(xen_pte_val);
@@ -538,7 +594,22 @@
pte_t xen_make_pte(pteval_t pte)
{
- pte = pte_pfn_to_mfn(pte);
+ phys_addr_t addr = (pte & PTE_PFN_MASK);
+
+ /*
+ * Unprivileged domains are allowed to do IOMAPpings for
+ * PCI passthrough, but not map ISA space. The ISA
+ * mappings are just dummy local mappings to keep other
+ * parts of the kernel happy.
+ */
+ if (unlikely(pte & _PAGE_IOMAP) &&
+ (xen_initial_domain() || addr >= ISA_END_ADDRESS)) {
+ pte = iomap_pte(pte);
+ } else {
+ pte &= ~_PAGE_IOMAP;
+ pte = pte_pfn_to_mfn(pte);
+ }
+
return native_make_pte(pte);
}
PV_CALLEE_SAVE_REGS_THUNK(xen_make_pte);
@@ -594,6 +665,11 @@
void xen_set_pte(pte_t *ptep, pte_t pte)
{
+ if (xen_iomap_pte(pte)) {
+ xen_set_iomap_pte(ptep, pte);
+ return;
+ }
+
ADD_STATS(pte_update, 1);
// ADD_STATS(pte_update_pinned, xen_page_pinned(ptep));
ADD_STATS(pte_update_batched, paravirt_get_lazy_mode() == PARAVIRT_LAZY_MMU);
@@ -610,6 +686,11 @@
#ifdef CONFIG_X86_PAE
void xen_set_pte_atomic(pte_t *ptep, pte_t pte)
{
+ if (xen_iomap_pte(pte)) {
+ xen_set_iomap_pte(ptep, pte);
+ return;
+ }
+
set_64bit((u64 *)ptep, native_pte_val(pte));
}
@@ -936,8 +1017,6 @@
read-only, and can be pinned. */
static void __xen_pgd_pin(struct mm_struct *mm, pgd_t *pgd)
{
- vm_unmap_aliases();
-
xen_mc_batch();
if (__xen_pgd_walk(mm, pgd, xen_pin_page, USER_LIMIT)) {
@@ -1501,7 +1580,6 @@
if (PagePinned(virt_to_page(mm->pgd))) {
SetPagePinned(page);
- vm_unmap_aliases();
if (!PageHighMem(page)) {
make_lowmem_page_readonly(__va(PFN_PHYS((unsigned long)pfn)));
if (level == PT_PTE && USE_SPLIT_PTLOCKS)
@@ -1812,9 +1890,16 @@
pte = pfn_pte(phys, prot);
break;
- default:
+ case FIX_PARAVIRT_BOOTMAP:
+ /* This is an MFN, but it isn't an IO mapping from the
+ IO domain */
pte = mfn_pte(phys, prot);
break;
+
+ default:
+ /* By default, set_fixmap is used for hardware mappings */
+ pte = mfn_pte(phys, __pgprot(pgprot_val(prot) | _PAGE_IOMAP));
+ break;
}
__native_set_fixmap(idx, pte);
@@ -1940,8 +2025,206 @@
x86_init.paging.pagetable_setup_start = xen_pagetable_setup_start;
x86_init.paging.pagetable_setup_done = xen_pagetable_setup_done;
pv_mmu_ops = xen_mmu_ops;
+
+ vmap_lazy_unmap = false;
}
+/* Protected by xen_reservation_lock. */
+#define MAX_CONTIG_ORDER 9 /* 2MB */
+static unsigned long discontig_frames[1<<MAX_CONTIG_ORDER];
+
+#define VOID_PTE (mfn_pte(0, __pgprot(0)))
+static void xen_zap_pfn_range(unsigned long vaddr, unsigned int order,
+ unsigned long *in_frames,
+ unsigned long *out_frames)
+{
+ int i;
+ struct multicall_space mcs;
+
+ xen_mc_batch();
+ for (i = 0; i < (1UL<<order); i++, vaddr += PAGE_SIZE) {
+ mcs = __xen_mc_entry(0);
+
+ if (in_frames)
+ in_frames[i] = virt_to_mfn(vaddr);
+
+ MULTI_update_va_mapping(mcs.mc, vaddr, VOID_PTE, 0);
+ set_phys_to_machine(virt_to_pfn(vaddr), INVALID_P2M_ENTRY);
+
+ if (out_frames)
+ out_frames[i] = virt_to_pfn(vaddr);
+ }
+ xen_mc_issue(0);
+}
+
+/*
+ * Update the pfn-to-mfn mappings for a virtual address range, either to
+ * point to an array of mfns, or contiguously from a single starting
+ * mfn.
+ */
+static void xen_remap_exchanged_ptes(unsigned long vaddr, int order,
+ unsigned long *mfns,
+ unsigned long first_mfn)
+{
+ unsigned i, limit;
+ unsigned long mfn;
+
+ xen_mc_batch();
+
+ limit = 1u << order;
+ for (i = 0; i < limit; i++, vaddr += PAGE_SIZE) {
+ struct multicall_space mcs;
+ unsigned flags;
+
+ mcs = __xen_mc_entry(0);
+ if (mfns)
+ mfn = mfns[i];
+ else
+ mfn = first_mfn + i;
+
+ if (i < (limit - 1))
+ flags = 0;
+ else {
+ if (order == 0)
+ flags = UVMF_INVLPG | UVMF_ALL;
+ else
+ flags = UVMF_TLB_FLUSH | UVMF_ALL;
+ }
+
+ MULTI_update_va_mapping(mcs.mc, vaddr,
+ mfn_pte(mfn, PAGE_KERNEL), flags);
+
+ set_phys_to_machine(virt_to_pfn(vaddr), mfn);
+ }
+
+ xen_mc_issue(0);
+}
+
+/*
+ * Perform the hypercall to exchange a region of our pfns to point to
+ * memory with the required contiguous alignment. Takes the pfns as
+ * input, and populates mfns as output.
+ *
+ * Returns a success code indicating whether the hypervisor was able to
+ * satisfy the request or not.
+ */
+static int xen_exchange_memory(unsigned long extents_in, unsigned int order_in,
+ unsigned long *pfns_in,
+ unsigned long extents_out,
+ unsigned int order_out,
+ unsigned long *mfns_out,
+ unsigned int address_bits)
+{
+ long rc;
+ int success;
+
+ struct xen_memory_exchange exchange = {
+ .in = {
+ .nr_extents = extents_in,
+ .extent_order = order_in,
+ .extent_start = pfns_in,
+ .domid = DOMID_SELF
+ },
+ .out = {
+ .nr_extents = extents_out,
+ .extent_order = order_out,
+ .extent_start = mfns_out,
+ .address_bits = address_bits,
+ .domid = DOMID_SELF
+ }
+ };
+
+ BUG_ON(extents_in << order_in != extents_out << order_out);
+
+ rc = HYPERVISOR_memory_op(XENMEM_exchange, &exchange);
+ success = (exchange.nr_exchanged == extents_in);
+
+ BUG_ON(!success && ((exchange.nr_exchanged != 0) || (rc == 0)));
+ BUG_ON(success && (rc != 0));
+
+ return success;
+}
+
+int xen_create_contiguous_region(unsigned long vstart, unsigned int order,
+ unsigned int address_bits)
+{
+ unsigned long *in_frames = discontig_frames, out_frame;
+ unsigned long flags;
+ int success;
+
+ /*
+ * Currently an auto-translated guest will not perform I/O, nor will
+ * it require PAE page directories below 4GB. Therefore any calls to
+ * this function are redundant and can be ignored.
+ */
+
+ if (xen_feature(XENFEAT_auto_translated_physmap))
+ return 0;
+
+ if (unlikely(order > MAX_CONTIG_ORDER))
+ return -ENOMEM;
+
+ memset((void *) vstart, 0, PAGE_SIZE << order);
+
+ spin_lock_irqsave(&xen_reservation_lock, flags);
+
+ /* 1. Zap current PTEs, remembering MFNs. */
+ xen_zap_pfn_range(vstart, order, in_frames, NULL);
+
+ /* 2. Get a new contiguous memory extent. */
+ out_frame = virt_to_pfn(vstart);
+ success = xen_exchange_memory(1UL << order, 0, in_frames,
+ 1, order, &out_frame,
+ address_bits);
+
+ /* 3. Map the new extent in place of old pages. */
+ if (success)
+ xen_remap_exchanged_ptes(vstart, order, NULL, out_frame);
+ else
+ xen_remap_exchanged_ptes(vstart, order, in_frames, 0);
+
+ spin_unlock_irqrestore(&xen_reservation_lock, flags);
+
+ return success ? 0 : -ENOMEM;
+}
+EXPORT_SYMBOL_GPL(xen_create_contiguous_region);
+
+void xen_destroy_contiguous_region(unsigned long vstart, unsigned int order)
+{
+ unsigned long *out_frames = discontig_frames, in_frame;
+ unsigned long flags;
+ int success;
+
+ if (xen_feature(XENFEAT_auto_translated_physmap))
+ return;
+
+ if (unlikely(order > MAX_CONTIG_ORDER))
+ return;
+
+ memset((void *) vstart, 0, PAGE_SIZE << order);
+
+ spin_lock_irqsave(&xen_reservation_lock, flags);
+
+ /* 1. Find start MFN of contiguous extent. */
+ in_frame = virt_to_mfn(vstart);
+
+ /* 2. Zap current PTEs. */
+ xen_zap_pfn_range(vstart, order, NULL, out_frames);
+
+ /* 3. Do the exchange for non-contiguous MFNs. */
+ success = xen_exchange_memory(1, order, &in_frame, 1UL << order,
+ 0, out_frames, 0);
+
+ /* 4. Map new pages in place of old pages. */
+ if (success)
+ xen_remap_exchanged_ptes(vstart, order, out_frames, 0);
+ else
+ xen_remap_exchanged_ptes(vstart, order, NULL, in_frame);
+
+ spin_unlock_irqrestore(&xen_reservation_lock, flags);
+}
+EXPORT_SYMBOL_GPL(xen_destroy_contiguous_region);
+
#ifdef CONFIG_XEN_PVHVM
static void xen_hvm_exit_mmap(struct mm_struct *mm)
{
diff --git a/arch/x86/xen/pci-swiotlb-xen.c b/arch/x86/xen/pci-swiotlb-xen.c
new file mode 100644
index 0000000..a013ec9
--- /dev/null
+++ b/arch/x86/xen/pci-swiotlb-xen.c
@@ -0,0 +1,58 @@
+/* Glue code to lib/swiotlb-xen.c */
+
+#include <linux/dma-mapping.h>
+#include <xen/swiotlb-xen.h>
+
+#include <asm/xen/hypervisor.h>
+#include <xen/xen.h>
+
+int xen_swiotlb __read_mostly;
+
+static struct dma_map_ops xen_swiotlb_dma_ops = {
+ .mapping_error = xen_swiotlb_dma_mapping_error,
+ .alloc_coherent = xen_swiotlb_alloc_coherent,
+ .free_coherent = xen_swiotlb_free_coherent,
+ .sync_single_for_cpu = xen_swiotlb_sync_single_for_cpu,
+ .sync_single_for_device = xen_swiotlb_sync_single_for_device,
+ .sync_sg_for_cpu = xen_swiotlb_sync_sg_for_cpu,
+ .sync_sg_for_device = xen_swiotlb_sync_sg_for_device,
+ .map_sg = xen_swiotlb_map_sg_attrs,
+ .unmap_sg = xen_swiotlb_unmap_sg_attrs,
+ .map_page = xen_swiotlb_map_page,
+ .unmap_page = xen_swiotlb_unmap_page,
+ .dma_supported = xen_swiotlb_dma_supported,
+};
+
+/*
+ * pci_xen_swiotlb_detect - set xen_swiotlb to 1 if necessary
+ *
+ * This returns non-zero if we are forced to use xen_swiotlb (by the boot
+ * option).
+ */
+int __init pci_xen_swiotlb_detect(void)
+{
+
+ /* If running as PV guest, either iommu=soft, or swiotlb=force will
+ * activate this IOMMU. If running as PV privileged, activate it
+ * irregardlesss.
+ */
+ if ((xen_initial_domain() || swiotlb || swiotlb_force) &&
+ (xen_pv_domain()))
+ xen_swiotlb = 1;
+
+ /* If we are running under Xen, we MUST disable the native SWIOTLB.
+ * Don't worry about swiotlb_force flag activating the native, as
+ * the 'swiotlb' flag is the only one turning it on. */
+ if (xen_pv_domain())
+ swiotlb = 0;
+
+ return xen_swiotlb;
+}
+
+void __init pci_xen_swiotlb_init(void)
+{
+ if (xen_swiotlb) {
+ xen_swiotlb_init(1);
+ dma_ops = &xen_swiotlb_dma_ops;
+ }
+}
diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig
index ebe228d..0859bfd 100644
--- a/arch/xtensa/Kconfig
+++ b/arch/xtensa/Kconfig
@@ -48,9 +48,6 @@
int
default 100
-config GENERIC_TIME
- def_bool y
-
source "init/Kconfig"
source "kernel/Kconfig.freezer"
diff --git a/arch/xtensa/include/asm/cache.h b/arch/xtensa/include/asm/cache.h
index ed8cd3c..d2fd932 100644
--- a/arch/xtensa/include/asm/cache.h
+++ b/arch/xtensa/include/asm/cache.h
@@ -29,6 +29,6 @@
# define CACHE_WAY_SIZE ICACHE_WAY_SIZE
#endif
-#define ARCH_KMALLOC_MINALIGN L1_CACHE_BYTES
+#define ARCH_DMA_MINALIGN L1_CACHE_BYTES
#endif /* _XTENSA_CACHE_H */
diff --git a/arch/xtensa/include/asm/dma-mapping.h b/arch/xtensa/include/asm/dma-mapping.h
index 51882ae..492c957 100644
--- a/arch/xtensa/include/asm/dma-mapping.h
+++ b/arch/xtensa/include/asm/dma-mapping.h
@@ -161,14 +161,6 @@
return 0;
}
-static inline int
-dma_get_cache_alignment(void)
-{
- return L1_CACHE_BYTES;
-}
-
-#define dma_is_consistent(d, h) (1)
-
static inline void
dma_cache_sync(struct device *dev, void *vaddr, size_t size,
enum dma_data_direction direction)
diff --git a/arch/xtensa/include/asm/ioctls.h b/arch/xtensa/include/asm/ioctls.h
index 0ffa942..ab18000 100644
--- a/arch/xtensa/include/asm/ioctls.h
+++ b/arch/xtensa/include/asm/ioctls.h
@@ -81,6 +81,7 @@
# define TIOCPKT_START 8
# define TIOCPKT_NOSTOP 16
# define TIOCPKT_DOSTOP 32
+# define TIOCPKT_IOCTL 64
#define TIOCNOTTY _IO('T', 34)
@@ -97,6 +98,7 @@
#define TCSETSF2 _IOW('T', 45, struct termios2)
#define TIOCGPTN _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
#define TIOCSPTLCK _IOW('T',0x31, int) /* Lock/unlock Pty */
+#define TIOCSIG _IOW('T',0x36, int) /* Generate signal on Pty slave */
#define TIOCSERCONFIG _IO('T', 83)
#define TIOCSERGWILD _IOR('T', 84, int)
diff --git a/arch/xtensa/include/asm/local64.h b/arch/xtensa/include/asm/local64.h
new file mode 100644
index 0000000..36c93b5
--- /dev/null
+++ b/arch/xtensa/include/asm/local64.h
@@ -0,0 +1 @@
+#include <asm-generic/local64.h>
diff --git a/arch/xtensa/include/asm/scatterlist.h b/arch/xtensa/include/asm/scatterlist.h
index b1f9fdc..a0421a6 100644
--- a/arch/xtensa/include/asm/scatterlist.h
+++ b/arch/xtensa/include/asm/scatterlist.h
@@ -13,6 +13,4 @@
#include <asm-generic/scatterlist.h>
-#define ISA_DMA_THRESHOLD (~0UL)
-
#endif /* _XTENSA_SCATTERLIST_H */
diff --git a/arch/xtensa/include/asm/termbits.h b/arch/xtensa/include/asm/termbits.h
index 85aa6a3c..0d6c871 100644
--- a/arch/xtensa/include/asm/termbits.h
+++ b/arch/xtensa/include/asm/termbits.h
@@ -196,6 +196,7 @@
#define FLUSHO 0010000
#define PENDIN 0040000
#define IEXTEN 0100000
+#define EXTPROC 0200000
/* tcflow() and TCXONC use these */
diff --git a/block/blk-barrier.c b/block/blk-barrier.c
index 0d710c9..f0faefc 100644
--- a/block/blk-barrier.c
+++ b/block/blk-barrier.c
@@ -13,7 +13,6 @@
* blk_queue_ordered - does this queue support ordered writes
* @q: the request queue
* @ordered: one of QUEUE_ORDERED_*
- * @prepare_flush_fn: rq setup helper for cache flush ordered writes
*
* Description:
* For journalled file systems, doing ordered writes on a commit
@@ -22,15 +21,8 @@
* feature should call this function and indicate so.
*
**/
-int blk_queue_ordered(struct request_queue *q, unsigned ordered,
- prepare_flush_fn *prepare_flush_fn)
+int blk_queue_ordered(struct request_queue *q, unsigned ordered)
{
- if (!prepare_flush_fn && (ordered & (QUEUE_ORDERED_DO_PREFLUSH |
- QUEUE_ORDERED_DO_POSTFLUSH))) {
- printk(KERN_ERR "%s: prepare_flush_fn required\n", __func__);
- return -EINVAL;
- }
-
if (ordered != QUEUE_ORDERED_NONE &&
ordered != QUEUE_ORDERED_DRAIN &&
ordered != QUEUE_ORDERED_DRAIN_FLUSH &&
@@ -44,7 +36,6 @@
q->ordered = ordered;
q->next_ordered = ordered;
- q->prepare_flush_fn = prepare_flush_fn;
return 0;
}
@@ -79,7 +70,7 @@
*
* http://thread.gmane.org/gmane.linux.kernel/537473
*/
- if (!blk_fs_request(rq))
+ if (rq->cmd_type != REQ_TYPE_FS)
return QUEUE_ORDSEQ_DRAIN;
if ((rq->cmd_flags & REQ_ORDERED_COLOR) ==
@@ -143,10 +134,10 @@
}
blk_rq_init(q, rq);
- rq->cmd_flags = REQ_HARDBARRIER;
- rq->rq_disk = q->bar_rq.rq_disk;
+ rq->cmd_type = REQ_TYPE_FS;
+ rq->cmd_flags = REQ_HARDBARRIER | REQ_FLUSH;
+ rq->rq_disk = q->orig_bar_rq->rq_disk;
rq->end_io = end_io;
- q->prepare_flush_fn(q, rq);
elv_insert(q, rq, ELEVATOR_INSERT_FRONT);
}
@@ -203,7 +194,7 @@
/* initialize proxy request and queue it */
blk_rq_init(q, rq);
if (bio_data_dir(q->orig_bar_rq->bio) == WRITE)
- rq->cmd_flags |= REQ_RW;
+ rq->cmd_flags |= REQ_WRITE;
if (q->ordered & QUEUE_ORDERED_DO_FUA)
rq->cmd_flags |= REQ_FUA;
init_request_from_bio(rq, q->orig_bar_rq->bio);
@@ -236,7 +227,8 @@
bool blk_do_ordered(struct request_queue *q, struct request **rqp)
{
struct request *rq = *rqp;
- const int is_barrier = blk_fs_request(rq) && blk_barrier_rq(rq);
+ const int is_barrier = rq->cmd_type == REQ_TYPE_FS &&
+ (rq->cmd_flags & REQ_HARDBARRIER);
if (!q->ordseq) {
if (!is_barrier)
@@ -261,7 +253,7 @@
*/
/* Special requests are not subject to ordering rules. */
- if (!blk_fs_request(rq) &&
+ if (rq->cmd_type != REQ_TYPE_FS &&
rq != &q->pre_flush_rq && rq != &q->post_flush_rq)
return true;
@@ -319,6 +311,15 @@
if (!q)
return -ENXIO;
+ /*
+ * some block devices may not have their queue correctly set up here
+ * (e.g. loop device without a backing file) and so issuing a flush
+ * here will panic. Ensure there is a request function before issuing
+ * the barrier.
+ */
+ if (!q->make_request_fn)
+ return -ENXIO;
+
bio = bio_alloc(gfp_mask, 0);
bio->bi_end_io = bio_end_empty_barrier;
bio->bi_bdev = bdev;
diff --git a/block/blk-core.c b/block/blk-core.c
index f0640d7..ee1a1e7 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -184,7 +184,7 @@
printk(KERN_INFO " bio %p, biotail %p, buffer %p, len %u\n",
rq->bio, rq->biotail, rq->buffer, blk_rq_bytes(rq));
- if (blk_pc_request(rq)) {
+ if (rq->cmd_type == REQ_TYPE_BLOCK_PC) {
printk(KERN_INFO " cdb: ");
for (bit = 0; bit < BLK_MAX_CDB; bit++)
printk("%02x ", rq->cmd[bit]);
@@ -608,6 +608,7 @@
q->request_fn = rfn;
q->prep_rq_fn = NULL;
+ q->unprep_rq_fn = NULL;
q->unplug_fn = generic_unplug_device;
q->queue_flags = QUEUE_FLAG_DEFAULT;
q->queue_lock = lock;
@@ -1135,30 +1136,46 @@
}
EXPORT_SYMBOL(blk_put_request);
+/**
+ * blk_add_request_payload - add a payload to a request
+ * @rq: request to update
+ * @page: page backing the payload
+ * @len: length of the payload.
+ *
+ * This allows to later add a payload to an already submitted request by
+ * a block driver. The driver needs to take care of freeing the payload
+ * itself.
+ *
+ * Note that this is a quite horrible hack and nothing but handling of
+ * discard requests should ever use it.
+ */
+void blk_add_request_payload(struct request *rq, struct page *page,
+ unsigned int len)
+{
+ struct bio *bio = rq->bio;
+
+ bio->bi_io_vec->bv_page = page;
+ bio->bi_io_vec->bv_offset = 0;
+ bio->bi_io_vec->bv_len = len;
+
+ bio->bi_size = len;
+ bio->bi_vcnt = 1;
+ bio->bi_phys_segments = 1;
+
+ rq->__data_len = rq->resid_len = len;
+ rq->nr_phys_segments = 1;
+ rq->buffer = bio_data(bio);
+}
+EXPORT_SYMBOL_GPL(blk_add_request_payload);
+
void init_request_from_bio(struct request *req, struct bio *bio)
{
req->cpu = bio->bi_comp_cpu;
req->cmd_type = REQ_TYPE_FS;
- /*
- * Inherit FAILFAST from bio (for read-ahead, and explicit
- * FAILFAST). FAILFAST flags are identical for req and bio.
- */
- if (bio_rw_flagged(bio, BIO_RW_AHEAD))
+ req->cmd_flags |= bio->bi_rw & REQ_COMMON_MASK;
+ if (bio->bi_rw & REQ_RAHEAD)
req->cmd_flags |= REQ_FAILFAST_MASK;
- else
- req->cmd_flags |= bio->bi_rw & REQ_FAILFAST_MASK;
-
- if (bio_rw_flagged(bio, BIO_RW_DISCARD))
- req->cmd_flags |= REQ_DISCARD;
- if (bio_rw_flagged(bio, BIO_RW_BARRIER))
- req->cmd_flags |= REQ_HARDBARRIER;
- if (bio_rw_flagged(bio, BIO_RW_SYNCIO))
- req->cmd_flags |= REQ_RW_SYNC;
- if (bio_rw_flagged(bio, BIO_RW_META))
- req->cmd_flags |= REQ_RW_META;
- if (bio_rw_flagged(bio, BIO_RW_NOIDLE))
- req->cmd_flags |= REQ_NOIDLE;
req->errors = 0;
req->__sector = bio->bi_sector;
@@ -1181,12 +1198,12 @@
int el_ret;
unsigned int bytes = bio->bi_size;
const unsigned short prio = bio_prio(bio);
- const bool sync = bio_rw_flagged(bio, BIO_RW_SYNCIO);
- const bool unplug = bio_rw_flagged(bio, BIO_RW_UNPLUG);
+ const bool sync = (bio->bi_rw & REQ_SYNC);
+ const bool unplug = (bio->bi_rw & REQ_UNPLUG);
const unsigned int ff = bio->bi_rw & REQ_FAILFAST_MASK;
int rw_flags;
- if (bio_rw_flagged(bio, BIO_RW_BARRIER) &&
+ if ((bio->bi_rw & REQ_HARDBARRIER) &&
(q->next_ordered == QUEUE_ORDERED_NONE)) {
bio_endio(bio, -EOPNOTSUPP);
return 0;
@@ -1200,7 +1217,7 @@
spin_lock_irq(q->queue_lock);
- if (unlikely(bio_rw_flagged(bio, BIO_RW_BARRIER)) || elv_queue_empty(q))
+ if (unlikely((bio->bi_rw & REQ_HARDBARRIER)) || elv_queue_empty(q))
goto get_rq;
el_ret = elv_merge(q, &req, bio);
@@ -1275,7 +1292,7 @@
*/
rw_flags = bio_data_dir(bio);
if (sync)
- rw_flags |= REQ_RW_SYNC;
+ rw_flags |= REQ_SYNC;
/*
* Grab a free request. This is might sleep but can not fail.
@@ -1464,7 +1481,7 @@
goto end_io;
}
- if (unlikely(!bio_rw_flagged(bio, BIO_RW_DISCARD) &&
+ if (unlikely(!(bio->bi_rw & REQ_DISCARD) &&
nr_sectors > queue_max_hw_sectors(q))) {
printk(KERN_ERR "bio too big device %s (%u > %u)\n",
bdevname(bio->bi_bdev, b),
@@ -1497,8 +1514,10 @@
if (bio_check_eod(bio, nr_sectors))
goto end_io;
- if (bio_rw_flagged(bio, BIO_RW_DISCARD) &&
- !blk_queue_discard(q)) {
+ if ((bio->bi_rw & REQ_DISCARD) &&
+ (!blk_queue_discard(q) ||
+ ((bio->bi_rw & REQ_SECURE) &&
+ !blk_queue_secdiscard(q)))) {
err = -EOPNOTSUPP;
goto end_io;
}
@@ -1583,7 +1602,7 @@
* If it's a regular read/write or a barrier with data attached,
* go through the normal accounting stuff before submission.
*/
- if (bio_has_data(bio) && !(rw & (1 << BIO_RW_DISCARD))) {
+ if (bio_has_data(bio) && !(rw & REQ_DISCARD)) {
if (rw & WRITE) {
count_vm_events(PGPGOUT, count);
} else {
@@ -1628,6 +1647,9 @@
*/
int blk_rq_check_limits(struct request_queue *q, struct request *rq)
{
+ if (rq->cmd_flags & REQ_DISCARD)
+ return 0;
+
if (blk_rq_sectors(rq) > queue_max_sectors(q) ||
blk_rq_bytes(rq) > queue_max_hw_sectors(q) << 9) {
printk(KERN_ERR "%s: over max size limit.\n", __func__);
@@ -1796,7 +1818,7 @@
* sees this request (possibly after
* requeueing). Notify IO scheduler.
*/
- if (blk_sorted_rq(rq))
+ if (rq->cmd_flags & REQ_SORTED)
elv_activate_rq(q, rq);
/*
@@ -1984,10 +2006,11 @@
* TODO: tj: This is too subtle. It would be better to let
* low level drivers do what they see fit.
*/
- if (blk_fs_request(req))
+ if (req->cmd_type == REQ_TYPE_FS)
req->errors = 0;
- if (error && (blk_fs_request(req) && !(req->cmd_flags & REQ_QUIET))) {
+ if (error && req->cmd_type == REQ_TYPE_FS &&
+ !(req->cmd_flags & REQ_QUIET)) {
printk(KERN_ERR "end_request: I/O error, dev %s, sector %llu\n",
req->rq_disk ? req->rq_disk->disk_name : "?",
(unsigned long long)blk_rq_pos(req));
@@ -2074,7 +2097,7 @@
req->buffer = bio_data(req->bio);
/* update sector only for requests with clear definition of sector */
- if (blk_fs_request(req) || blk_discard_rq(req))
+ if (req->cmd_type == REQ_TYPE_FS || (req->cmd_flags & REQ_DISCARD))
req->__sector += total_bytes >> 9;
/* mixed attributes always follow the first bio */
@@ -2111,11 +2134,32 @@
blk_update_request(rq->next_rq, error, bidi_bytes))
return true;
- add_disk_randomness(rq->rq_disk);
+ if (blk_queue_add_random(rq->q))
+ add_disk_randomness(rq->rq_disk);
return false;
}
+/**
+ * blk_unprep_request - unprepare a request
+ * @req: the request
+ *
+ * This function makes a request ready for complete resubmission (or
+ * completion). It happens only after all error handling is complete,
+ * so represents the appropriate moment to deallocate any resources
+ * that were allocated to the request in the prep_rq_fn. The queue
+ * lock is held when calling this.
+ */
+void blk_unprep_request(struct request *req)
+{
+ struct request_queue *q = req->q;
+
+ req->cmd_flags &= ~REQ_DONTPREP;
+ if (q->unprep_rq_fn)
+ q->unprep_rq_fn(q, req);
+}
+EXPORT_SYMBOL_GPL(blk_unprep_request);
+
/*
* queue lock must be held
*/
@@ -2126,11 +2170,15 @@
BUG_ON(blk_queued_rq(req));
- if (unlikely(laptop_mode) && blk_fs_request(req))
+ if (unlikely(laptop_mode) && req->cmd_type == REQ_TYPE_FS)
laptop_io_completion(&req->q->backing_dev_info);
blk_delete_timer(req);
+ if (req->cmd_flags & REQ_DONTPREP)
+ blk_unprep_request(req);
+
+
blk_account_io_done(req);
if (req->end_io)
@@ -2363,7 +2411,7 @@
struct bio *bio)
{
/* Bit 0 (R/W) is identical in rq->cmd_flags and bio->bi_rw */
- rq->cmd_flags |= bio->bi_rw & REQ_RW;
+ rq->cmd_flags |= bio->bi_rw & REQ_WRITE;
if (bio_has_data(bio)) {
rq->nr_phys_segments = bio_phys_segments(q, bio);
@@ -2450,6 +2498,8 @@
{
dst->cpu = src->cpu;
dst->cmd_flags = (rq_data_dir(src) | REQ_NOMERGE);
+ if (src->cmd_flags & REQ_DISCARD)
+ dst->cmd_flags |= REQ_DISCARD;
dst->cmd_type = src->cmd_type;
dst->__sector = blk_rq_pos(src);
dst->__data_len = blk_rq_bytes(src);
diff --git a/block/blk-exec.c b/block/blk-exec.c
index 49557e9..e1672f1 100644
--- a/block/blk-exec.c
+++ b/block/blk-exec.c
@@ -57,7 +57,7 @@
__elv_add_request(q, rq, where, 1);
__generic_unplug_device(q);
/* the queue is stopped so it won't be plugged+unplugged */
- if (blk_pm_resume_request(rq))
+ if (rq->cmd_type == REQ_TYPE_PM_RESUME)
q->request_fn(q);
spin_unlock_irq(q->queue_lock);
}
diff --git a/block/blk-lib.c b/block/blk-lib.c
index d0216b9..c392029 100644
--- a/block/blk-lib.c
+++ b/block/blk-lib.c
@@ -19,7 +19,6 @@
if (bio->bi_private)
complete(bio->bi_private);
- __free_page(bio_page(bio));
bio_put(bio);
}
@@ -42,8 +41,8 @@
struct request_queue *q = bdev_get_queue(bdev);
int type = flags & BLKDEV_IFL_BARRIER ?
DISCARD_BARRIER : DISCARD_NOBARRIER;
+ unsigned int max_discard_sectors;
struct bio *bio;
- struct page *page;
int ret = 0;
if (!q)
@@ -52,36 +51,36 @@
if (!blk_queue_discard(q))
return -EOPNOTSUPP;
- while (nr_sects && !ret) {
- unsigned int sector_size = q->limits.logical_block_size;
- unsigned int max_discard_sectors =
- min(q->limits.max_discard_sectors, UINT_MAX >> 9);
+ /*
+ * Ensure that max_discard_sectors is of the proper
+ * granularity
+ */
+ max_discard_sectors = min(q->limits.max_discard_sectors, UINT_MAX >> 9);
+ if (q->limits.discard_granularity) {
+ unsigned int disc_sects = q->limits.discard_granularity >> 9;
+ max_discard_sectors &= ~(disc_sects - 1);
+ }
+
+ if (flags & BLKDEV_IFL_SECURE) {
+ if (!blk_queue_secdiscard(q))
+ return -EOPNOTSUPP;
+ type |= DISCARD_SECURE;
+ }
+
+ while (nr_sects && !ret) {
bio = bio_alloc(gfp_mask, 1);
- if (!bio)
- goto out;
+ if (!bio) {
+ ret = -ENOMEM;
+ break;
+ }
+
bio->bi_sector = sector;
bio->bi_end_io = blkdev_discard_end_io;
bio->bi_bdev = bdev;
if (flags & BLKDEV_IFL_WAIT)
bio->bi_private = &wait;
- /*
- * Add a zeroed one-sector payload as that's what
- * our current implementations need. If we'll ever need
- * more the interface will need revisiting.
- */
- page = alloc_page(gfp_mask | __GFP_ZERO);
- if (!page)
- goto out_free_bio;
- if (bio_add_pc_page(q, bio, page, sector_size, 0) < sector_size)
- goto out_free_page;
-
- /*
- * And override the bio size - the way discard works we
- * touch many more blocks on disk than the actual payload
- * length.
- */
if (nr_sects > max_discard_sectors) {
bio->bi_size = max_discard_sectors << 9;
nr_sects -= max_discard_sectors;
@@ -103,13 +102,8 @@
ret = -EIO;
bio_put(bio);
}
+
return ret;
-out_free_page:
- __free_page(page);
-out_free_bio:
- bio_put(bio);
-out:
- return -ENOMEM;
}
EXPORT_SYMBOL(blkdev_issue_discard);
@@ -157,7 +151,7 @@
int blkdev_issue_zeroout(struct block_device *bdev, sector_t sector,
sector_t nr_sects, gfp_t gfp_mask, unsigned long flags)
{
- int ret = 0;
+ int ret;
struct bio *bio;
struct bio_batch bb;
unsigned int sz, issued = 0;
@@ -175,11 +169,14 @@
return ret;
}
submit:
+ ret = 0;
while (nr_sects != 0) {
bio = bio_alloc(gfp_mask,
min(nr_sects, (sector_t)BIO_MAX_PAGES));
- if (!bio)
+ if (!bio) {
+ ret = -ENOMEM;
break;
+ }
bio->bi_sector = sector;
bio->bi_bdev = bdev;
@@ -198,6 +195,7 @@
if (ret < (sz << 9))
break;
}
+ ret = 0;
issued++;
submit_bio(WRITE, bio);
}
diff --git a/block/blk-map.c b/block/blk-map.c
index 9083cf0..c65d759 100644
--- a/block/blk-map.c
+++ b/block/blk-map.c
@@ -307,7 +307,7 @@
return PTR_ERR(bio);
if (rq_data_dir(rq) == WRITE)
- bio->bi_rw |= (1 << BIO_RW);
+ bio->bi_rw |= (1 << REQ_WRITE);
if (do_copy)
rq->cmd_flags |= REQ_COPY_USER;
diff --git a/block/blk-merge.c b/block/blk-merge.c
index 5e7dc99..3b0cd42 100644
--- a/block/blk-merge.c
+++ b/block/blk-merge.c
@@ -12,7 +12,6 @@
static unsigned int __blk_recalc_rq_segments(struct request_queue *q,
struct bio *bio)
{
- unsigned int phys_size;
struct bio_vec *bv, *bvprv = NULL;
int cluster, i, high, highprv = 1;
unsigned int seg_size, nr_phys_segs;
@@ -24,7 +23,7 @@
fbio = bio;
cluster = test_bit(QUEUE_FLAG_CLUSTER, &q->queue_flags);
seg_size = 0;
- phys_size = nr_phys_segs = 0;
+ nr_phys_segs = 0;
for_each_bio(bio) {
bio_for_each_segment(bv, bio, i) {
/*
@@ -180,7 +179,7 @@
}
if (q->dma_drain_size && q->dma_drain_needed(rq)) {
- if (rq->cmd_flags & REQ_RW)
+ if (rq->cmd_flags & REQ_WRITE)
memset(q->dma_drain_buffer, 0, q->dma_drain_size);
sg->page_link &= ~0x02;
@@ -226,7 +225,7 @@
{
unsigned short max_sectors;
- if (unlikely(blk_pc_request(req)))
+ if (unlikely(req->cmd_type == REQ_TYPE_BLOCK_PC))
max_sectors = queue_max_hw_sectors(q);
else
max_sectors = queue_max_sectors(q);
@@ -250,7 +249,7 @@
{
unsigned short max_sectors;
- if (unlikely(blk_pc_request(req)))
+ if (unlikely(req->cmd_type == REQ_TYPE_BLOCK_PC))
max_sectors = queue_max_hw_sectors(q);
else
max_sectors = queue_max_sectors(q);
diff --git a/block/blk-settings.c b/block/blk-settings.c
index f5ed5a1..a234f4b 100644
--- a/block/blk-settings.c
+++ b/block/blk-settings.c
@@ -37,6 +37,23 @@
EXPORT_SYMBOL(blk_queue_prep_rq);
/**
+ * blk_queue_unprep_rq - set an unprepare_request function for queue
+ * @q: queue
+ * @ufn: unprepare_request function
+ *
+ * It's possible for a queue to register an unprepare_request callback
+ * which is invoked before the request is finally completed. The goal
+ * of the function is to deallocate any data that was allocated in the
+ * prepare_request callback.
+ *
+ */
+void blk_queue_unprep_rq(struct request_queue *q, unprep_rq_fn *ufn)
+{
+ q->unprep_rq_fn = ufn;
+}
+EXPORT_SYMBOL(blk_queue_unprep_rq);
+
+/**
* blk_queue_merge_bvec - set a merge_bvec function for queue
* @q: queue
* @mbfn: merge_bvec_fn
diff --git a/block/blk-sysfs.c b/block/blk-sysfs.c
index 306759b..001ab18 100644
--- a/block/blk-sysfs.c
+++ b/block/blk-sysfs.c
@@ -180,26 +180,36 @@
return queue_var_show(max_hw_sectors_kb, (page));
}
-static ssize_t queue_nonrot_show(struct request_queue *q, char *page)
-{
- return queue_var_show(!blk_queue_nonrot(q), page);
+#define QUEUE_SYSFS_BIT_FNS(name, flag, neg) \
+static ssize_t \
+queue_show_##name(struct request_queue *q, char *page) \
+{ \
+ int bit; \
+ bit = test_bit(QUEUE_FLAG_##flag, &q->queue_flags); \
+ return queue_var_show(neg ? !bit : bit, page); \
+} \
+static ssize_t \
+queue_store_##name(struct request_queue *q, const char *page, size_t count) \
+{ \
+ unsigned long val; \
+ ssize_t ret; \
+ ret = queue_var_store(&val, page, count); \
+ if (neg) \
+ val = !val; \
+ \
+ spin_lock_irq(q->queue_lock); \
+ if (val) \
+ queue_flag_set(QUEUE_FLAG_##flag, q); \
+ else \
+ queue_flag_clear(QUEUE_FLAG_##flag, q); \
+ spin_unlock_irq(q->queue_lock); \
+ return ret; \
}
-static ssize_t queue_nonrot_store(struct request_queue *q, const char *page,
- size_t count)
-{
- unsigned long nm;
- ssize_t ret = queue_var_store(&nm, page, count);
-
- spin_lock_irq(q->queue_lock);
- if (nm)
- queue_flag_clear(QUEUE_FLAG_NONROT, q);
- else
- queue_flag_set(QUEUE_FLAG_NONROT, q);
- spin_unlock_irq(q->queue_lock);
-
- return ret;
-}
+QUEUE_SYSFS_BIT_FNS(nonrot, NONROT, 1);
+QUEUE_SYSFS_BIT_FNS(random, ADD_RANDOM, 0);
+QUEUE_SYSFS_BIT_FNS(iostats, IO_STAT, 0);
+#undef QUEUE_SYSFS_BIT_FNS
static ssize_t queue_nomerges_show(struct request_queue *q, char *page)
{
@@ -250,27 +260,6 @@
return ret;
}
-static ssize_t queue_iostats_show(struct request_queue *q, char *page)
-{
- return queue_var_show(blk_queue_io_stat(q), page);
-}
-
-static ssize_t queue_iostats_store(struct request_queue *q, const char *page,
- size_t count)
-{
- unsigned long stats;
- ssize_t ret = queue_var_store(&stats, page, count);
-
- spin_lock_irq(q->queue_lock);
- if (stats)
- queue_flag_set(QUEUE_FLAG_IO_STAT, q);
- else
- queue_flag_clear(QUEUE_FLAG_IO_STAT, q);
- spin_unlock_irq(q->queue_lock);
-
- return ret;
-}
-
static struct queue_sysfs_entry queue_requests_entry = {
.attr = {.name = "nr_requests", .mode = S_IRUGO | S_IWUSR },
.show = queue_requests_show,
@@ -352,8 +341,8 @@
static struct queue_sysfs_entry queue_nonrot_entry = {
.attr = {.name = "rotational", .mode = S_IRUGO | S_IWUSR },
- .show = queue_nonrot_show,
- .store = queue_nonrot_store,
+ .show = queue_show_nonrot,
+ .store = queue_store_nonrot,
};
static struct queue_sysfs_entry queue_nomerges_entry = {
@@ -370,8 +359,14 @@
static struct queue_sysfs_entry queue_iostats_entry = {
.attr = {.name = "iostats", .mode = S_IRUGO | S_IWUSR },
- .show = queue_iostats_show,
- .store = queue_iostats_store,
+ .show = queue_show_iostats,
+ .store = queue_store_iostats,
+};
+
+static struct queue_sysfs_entry queue_random_entry = {
+ .attr = {.name = "add_random", .mode = S_IRUGO | S_IWUSR },
+ .show = queue_show_random,
+ .store = queue_store_random,
};
static struct attribute *default_attrs[] = {
@@ -394,6 +389,7 @@
&queue_nomerges_entry.attr,
&queue_rq_affinity_entry.attr,
&queue_iostats_entry.attr,
+ &queue_random_entry.attr,
NULL,
};
diff --git a/block/blk.h b/block/blk.h
index 5ee3d7e..6e7dc87 100644
--- a/block/blk.h
+++ b/block/blk.h
@@ -161,8 +161,10 @@
*/
static inline int blk_do_io_stat(struct request *rq)
{
- return rq->rq_disk && blk_rq_io_stat(rq) &&
- (blk_fs_request(rq) || blk_discard_rq(rq));
+ return rq->rq_disk &&
+ (rq->cmd_flags & REQ_IO_STAT) &&
+ (rq->cmd_type == REQ_TYPE_FS ||
+ (rq->cmd_flags & REQ_DISCARD));
}
#endif
diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c
index 7982b83..eb4086f 100644
--- a/block/cfq-iosched.c
+++ b/block/cfq-iosched.c
@@ -458,7 +458,7 @@
*/
static inline bool cfq_bio_sync(struct bio *bio)
{
- return bio_data_dir(bio) == READ || bio_rw_flagged(bio, BIO_RW_SYNCIO);
+ return bio_data_dir(bio) == READ || (bio->bi_rw & REQ_SYNC);
}
/*
@@ -646,9 +646,10 @@
return rq1;
else if (rq_is_sync(rq2) && !rq_is_sync(rq1))
return rq2;
- if (rq_is_meta(rq1) && !rq_is_meta(rq2))
+ if ((rq1->cmd_flags & REQ_META) && !(rq2->cmd_flags & REQ_META))
return rq1;
- else if (rq_is_meta(rq2) && !rq_is_meta(rq1))
+ else if ((rq2->cmd_flags & REQ_META) &&
+ !(rq1->cmd_flags & REQ_META))
return rq2;
s1 = blk_rq_pos(rq1);
@@ -1484,7 +1485,7 @@
cfqq->cfqd->rq_queued--;
cfq_blkiocg_update_io_remove_stats(&(RQ_CFQG(rq))->blkg,
rq_data_dir(rq), rq_is_sync(rq));
- if (rq_is_meta(rq)) {
+ if (rq->cmd_flags & REQ_META) {
WARN_ON(!cfqq->meta_pending);
cfqq->meta_pending--;
}
@@ -3176,7 +3177,7 @@
* So both queues are sync. Let the new request get disk time if
* it's a metadata request and the current queue is doing regular IO.
*/
- if (rq_is_meta(rq) && !cfqq->meta_pending)
+ if ((rq->cmd_flags & REQ_META) && !cfqq->meta_pending)
return true;
/*
@@ -3230,7 +3231,7 @@
struct cfq_io_context *cic = RQ_CIC(rq);
cfqd->rq_queued++;
- if (rq_is_meta(rq))
+ if (rq->cmd_flags & REQ_META)
cfqq->meta_pending++;
cfq_update_io_thinktime(cfqd, cic);
@@ -3365,7 +3366,8 @@
unsigned long now;
now = jiffies;
- cfq_log_cfqq(cfqd, cfqq, "complete rqnoidle %d", !!rq_noidle(rq));
+ cfq_log_cfqq(cfqd, cfqq, "complete rqnoidle %d",
+ !!(rq->cmd_flags & REQ_NOIDLE));
cfq_update_hw_tag(cfqd);
@@ -3419,11 +3421,12 @@
cfq_slice_expired(cfqd, 1);
else if (sync && cfqq_empty &&
!cfq_close_cooperator(cfqd, cfqq)) {
- cfqd->noidle_tree_requires_idle |= !rq_noidle(rq);
+ cfqd->noidle_tree_requires_idle |=
+ !(rq->cmd_flags & REQ_NOIDLE);
/*
* Idling is enabled for SYNC_WORKLOAD.
* SYNC_NOIDLE_WORKLOAD idles at the end of the tree
- * only if we processed at least one !rq_noidle request
+ * only if we processed at least one !REQ_NOIDLE request
*/
if (cfqd->serving_type == SYNC_WORKLOAD
|| cfqd->noidle_tree_requires_idle
diff --git a/block/compat_ioctl.c b/block/compat_ioctl.c
index f26051f..119f07b 100644
--- a/block/compat_ioctl.c
+++ b/block/compat_ioctl.c
@@ -535,56 +535,6 @@
return err;
}
-struct compat_blk_user_trace_setup {
- char name[32];
- u16 act_mask;
- u32 buf_size;
- u32 buf_nr;
- compat_u64 start_lba;
- compat_u64 end_lba;
- u32 pid;
-};
-#define BLKTRACESETUP32 _IOWR(0x12, 115, struct compat_blk_user_trace_setup)
-
-static int compat_blk_trace_setup(struct block_device *bdev, char __user *arg)
-{
- struct blk_user_trace_setup buts;
- struct compat_blk_user_trace_setup cbuts;
- struct request_queue *q;
- char b[BDEVNAME_SIZE];
- int ret;
-
- q = bdev_get_queue(bdev);
- if (!q)
- return -ENXIO;
-
- if (copy_from_user(&cbuts, arg, sizeof(cbuts)))
- return -EFAULT;
-
- bdevname(bdev, b);
-
- buts = (struct blk_user_trace_setup) {
- .act_mask = cbuts.act_mask,
- .buf_size = cbuts.buf_size,
- .buf_nr = cbuts.buf_nr,
- .start_lba = cbuts.start_lba,
- .end_lba = cbuts.end_lba,
- .pid = cbuts.pid,
- };
- memcpy(&buts.name, &cbuts.name, 32);
-
- mutex_lock(&bdev->bd_mutex);
- ret = do_blk_trace_setup(q, b, bdev->bd_dev, bdev, &buts);
- mutex_unlock(&bdev->bd_mutex);
- if (ret)
- return ret;
-
- if (copy_to_user(arg, &buts.name, 32))
- return -EFAULT;
-
- return 0;
-}
-
static int compat_blkdev_driver_ioctl(struct block_device *bdev, fmode_t mode,
unsigned cmd, unsigned long arg)
{
@@ -753,6 +703,7 @@
case BLKFLSBUF:
case BLKROSET:
case BLKDISCARD:
+ case BLKSECDISCARD:
/*
* the ones below are implemented in blkdev_locked_ioctl,
* but we call blkdev_ioctl, which gets the lock for us
@@ -802,16 +753,10 @@
return compat_put_u64(arg, bdev->bd_inode->i_size);
case BLKTRACESETUP32:
- lock_kernel();
- ret = compat_blk_trace_setup(bdev, compat_ptr(arg));
- unlock_kernel();
- return ret;
case BLKTRACESTART: /* compatible */
case BLKTRACESTOP: /* compatible */
case BLKTRACETEARDOWN: /* compatible */
- lock_kernel();
ret = blk_trace_ioctl(bdev, cmd, compat_ptr(arg));
- unlock_kernel();
return ret;
default:
if (disk->fops->compat_ioctl)
diff --git a/block/elevator.c b/block/elevator.c
index 923a913..ec585c9 100644
--- a/block/elevator.c
+++ b/block/elevator.c
@@ -79,8 +79,13 @@
/*
* Don't merge file system requests and discard requests
*/
- if (bio_rw_flagged(bio, BIO_RW_DISCARD) !=
- bio_rw_flagged(rq->bio, BIO_RW_DISCARD))
+ if ((bio->bi_rw & REQ_DISCARD) != (rq->bio->bi_rw & REQ_DISCARD))
+ return 0;
+
+ /*
+ * Don't merge discard requests and secure discard requests
+ */
+ if ((bio->bi_rw & REQ_SECURE) != (rq->bio->bi_rw & REQ_SECURE))
return 0;
/*
@@ -428,7 +433,8 @@
list_for_each_prev(entry, &q->queue_head) {
struct request *pos = list_entry_rq(entry);
- if (blk_discard_rq(rq) != blk_discard_rq(pos))
+ if ((rq->cmd_flags & REQ_DISCARD) !=
+ (pos->cmd_flags & REQ_DISCARD))
break;
if (rq_data_dir(rq) != rq_data_dir(pos))
break;
@@ -558,7 +564,7 @@
*/
if (blk_account_rq(rq)) {
q->in_flight[rq_is_sync(rq)]--;
- if (blk_sorted_rq(rq))
+ if (rq->cmd_flags & REQ_SORTED)
elv_deactivate_rq(q, rq);
}
@@ -644,7 +650,8 @@
break;
case ELEVATOR_INSERT_SORT:
- BUG_ON(!blk_fs_request(rq) && !blk_discard_rq(rq));
+ BUG_ON(rq->cmd_type != REQ_TYPE_FS &&
+ !(rq->cmd_flags & REQ_DISCARD));
rq->cmd_flags |= REQ_SORTED;
q->nr_sorted++;
if (rq_mergeable(rq)) {
@@ -716,7 +723,7 @@
/*
* toggle ordered color
*/
- if (blk_barrier_rq(rq))
+ if (rq->cmd_flags & REQ_HARDBARRIER)
q->ordcolor ^= 1;
/*
@@ -729,7 +736,8 @@
* this request is scheduling boundary, update
* end_sector
*/
- if (blk_fs_request(rq) || blk_discard_rq(rq)) {
+ if (rq->cmd_type == REQ_TYPE_FS ||
+ (rq->cmd_flags & REQ_DISCARD)) {
q->end_sector = rq_end_sector(rq);
q->boundary_rq = rq;
}
@@ -843,7 +851,8 @@
*/
if (blk_account_rq(rq)) {
q->in_flight[rq_is_sync(rq)]--;
- if (blk_sorted_rq(rq) && e->ops->elevator_completed_req_fn)
+ if ((rq->cmd_flags & REQ_SORTED) &&
+ e->ops->elevator_completed_req_fn)
e->ops->elevator_completed_req_fn(q, rq);
}
diff --git a/block/ioctl.c b/block/ioctl.c
index e8eb679..d8052f0 100644
--- a/block/ioctl.c
+++ b/block/ioctl.c
@@ -114,8 +114,10 @@
}
static int blk_ioctl_discard(struct block_device *bdev, uint64_t start,
- uint64_t len)
+ uint64_t len, int secure)
{
+ unsigned long flags = BLKDEV_IFL_WAIT;
+
if (start & 511)
return -EINVAL;
if (len & 511)
@@ -125,8 +127,9 @@
if (start + len > (bdev->bd_inode->i_size >> 9))
return -EINVAL;
- return blkdev_issue_discard(bdev, start, len, GFP_KERNEL,
- BLKDEV_IFL_WAIT);
+ if (secure)
+ flags |= BLKDEV_IFL_SECURE;
+ return blkdev_issue_discard(bdev, start, len, GFP_KERNEL, flags);
}
static int put_ushort(unsigned long arg, unsigned short val)
@@ -163,18 +166,10 @@
unsigned cmd, unsigned long arg)
{
struct gendisk *disk = bdev->bd_disk;
- int ret;
if (disk->fops->ioctl)
return disk->fops->ioctl(bdev, mode, cmd, arg);
- if (disk->fops->locked_ioctl) {
- lock_kernel();
- ret = disk->fops->locked_ioctl(bdev, mode, cmd, arg);
- unlock_kernel();
- return ret;
- }
-
return -ENOTTY;
}
/*
@@ -185,8 +180,7 @@
EXPORT_SYMBOL_GPL(__blkdev_driver_ioctl);
/*
- * always keep this in sync with compat_blkdev_ioctl() and
- * compat_blkdev_locked_ioctl()
+ * always keep this in sync with compat_blkdev_ioctl()
*/
int blkdev_ioctl(struct block_device *bdev, fmode_t mode, unsigned cmd,
unsigned long arg)
@@ -206,10 +200,8 @@
if (ret != -EINVAL && ret != -ENOTTY)
return ret;
- lock_kernel();
fsync_bdev(bdev);
invalidate_bdev(bdev);
- unlock_kernel();
return 0;
case BLKROSET:
@@ -221,12 +213,11 @@
return -EACCES;
if (get_user(n, (int __user *)(arg)))
return -EFAULT;
- lock_kernel();
set_device_ro(bdev, n);
- unlock_kernel();
return 0;
- case BLKDISCARD: {
+ case BLKDISCARD:
+ case BLKSECDISCARD: {
uint64_t range[2];
if (!(mode & FMODE_WRITE))
@@ -235,7 +226,8 @@
if (copy_from_user(range, (void __user *)arg, sizeof(range)))
return -EFAULT;
- return blk_ioctl_discard(bdev, range[0], range[1]);
+ return blk_ioctl_discard(bdev, range[0], range[1],
+ cmd == BLKSECDISCARD);
}
case HDIO_GETGEO: {
@@ -309,14 +301,10 @@
bd_release(bdev);
return ret;
case BLKPG:
- lock_kernel();
ret = blkpg_ioctl(bdev, (struct blkpg_ioctl_arg __user *) arg);
- unlock_kernel();
break;
case BLKRRPART:
- lock_kernel();
ret = blkdev_reread_part(bdev);
- unlock_kernel();
break;
case BLKGETSIZE:
size = bdev->bd_inode->i_size;
@@ -329,9 +317,7 @@
case BLKTRACESTOP:
case BLKTRACESETUP:
case BLKTRACETEARDOWN:
- lock_kernel();
ret = blk_trace_ioctl(bdev, cmd, (char __user *) arg);
- unlock_kernel();
break;
default:
ret = __blkdev_driver_ioctl(bdev, mode, cmd, arg);
diff --git a/crypto/async_tx/Kconfig b/crypto/async_tx/Kconfig
index e28e276..5de2ed1 100644
--- a/crypto/async_tx/Kconfig
+++ b/crypto/async_tx/Kconfig
@@ -22,6 +22,20 @@
tristate
select ASYNC_CORE
select ASYNC_PQ
+ select ASYNC_XOR
+
+config ASYNC_RAID6_TEST
+ tristate "Self test for hardware accelerated raid6 recovery"
+ depends on ASYNC_RAID6_RECOV
+ select ASYNC_MEMCPY
+ ---help---
+ This is a one-shot self test that permutes through the
+ recovery of all the possible two disk failure scenarios for a
+ N-disk array. Recovery is performed with the asynchronous
+ raid6 recovery routines, and will optionally use an offload
+ engine if one is available.
+
+ If unsure, say N.
config ASYNC_TX_DISABLE_PQ_VAL_DMA
bool
diff --git a/drivers/Makefile b/drivers/Makefile
index 91874e0..ae47344 100644
--- a/drivers/Makefile
+++ b/drivers/Makefile
@@ -101,7 +101,9 @@
obj-$(CONFIG_CRYPTO) += crypto/
obj-$(CONFIG_SUPERH) += sh/
obj-$(CONFIG_ARCH_SHMOBILE) += sh/
-obj-$(CONFIG_GENERIC_TIME) += clocksource/
+ifndef CONFIG_ARCH_USES_GETTIMEOFFSET
+obj-y += clocksource/
+endif
obj-$(CONFIG_DMA_ENGINE) += dma/
obj-$(CONFIG_DCA) += dca/
obj-$(CONFIG_HID) += hid/
diff --git a/drivers/acpi/acpi_pad.c b/drivers/acpi/acpi_pad.c
index 446aced..b76848c 100644
--- a/drivers/acpi/acpi_pad.c
+++ b/drivers/acpi/acpi_pad.c
@@ -77,7 +77,7 @@
power_saving_mwait_eax = (highest_cstate << MWAIT_SUBSTATE_SIZE) |
(highest_subcstate - 1);
-#if defined(CONFIG_GENERIC_TIME) && defined(CONFIG_X86)
+#if defined(CONFIG_X86)
switch (boot_cpu_data.x86_vendor) {
case X86_VENDOR_AMD:
case X86_VENDOR_INTEL:
diff --git a/drivers/acpi/acpica/acevents.h b/drivers/acpi/acpica/acevents.h
index c3f43da..e0e6aff 100644
--- a/drivers/acpi/acpica/acevents.h
+++ b/drivers/acpi/acpica/acevents.h
@@ -78,7 +78,9 @@
u32 acpi_ev_gpe_detect(struct acpi_gpe_xrupt_info *gpe_xrupt_list);
acpi_status
-acpi_ev_update_gpe_enable_masks(struct acpi_gpe_event_info *gpe_event_info);
+acpi_ev_update_gpe_enable_mask(struct acpi_gpe_event_info *gpe_event_info);
+
+acpi_status acpi_ev_enable_gpe(struct acpi_gpe_event_info *gpe_event_info);
struct acpi_gpe_event_info *acpi_ev_get_gpe_event_info(acpi_handle gpe_device,
u32 gpe_number);
diff --git a/drivers/acpi/acpica/acglobal.h b/drivers/acpi/acpica/acglobal.h
index 899d68a..18e796f 100644
--- a/drivers/acpi/acpica/acglobal.h
+++ b/drivers/acpi/acpica/acglobal.h
@@ -100,13 +100,6 @@
u8 ACPI_INIT_GLOBAL(acpi_gbl_create_osi_method, TRUE);
/*
- * Disable wakeup GPEs during runtime? Default is TRUE because WAKE and
- * RUNTIME GPEs should never be shared, and WAKE GPEs should typically only
- * be enabled just before going to sleep.
- */
-u8 ACPI_INIT_GLOBAL(acpi_gbl_leave_wake_gpes_disabled, TRUE);
-
-/*
* Optionally use default values for the ACPI register widths. Set this to
* TRUE to use the defaults, if an FADT contains incorrect widths/lengths.
*/
diff --git a/drivers/acpi/acpica/achware.h b/drivers/acpi/acpica/achware.h
index 3239158..120b3af 100644
--- a/drivers/acpi/acpica/achware.h
+++ b/drivers/acpi/acpica/achware.h
@@ -90,16 +90,13 @@
/*
* hwgpe - GPE support
*/
-u32 acpi_hw_gpe_register_bit(struct acpi_gpe_event_info *gpe_event_info,
+u32 acpi_hw_get_gpe_register_bit(struct acpi_gpe_event_info *gpe_event_info,
struct acpi_gpe_register_info *gpe_register_info);
acpi_status
acpi_hw_low_set_gpe(struct acpi_gpe_event_info *gpe_event_info, u8 action);
acpi_status
-acpi_hw_write_gpe_enable_reg(struct acpi_gpe_event_info *gpe_event_info);
-
-acpi_status
acpi_hw_disable_gpe_block(struct acpi_gpe_xrupt_info *gpe_xrupt_info,
struct acpi_gpe_block_info *gpe_block, void *context);
diff --git a/drivers/acpi/acpica/aclocal.h b/drivers/acpi/acpica/aclocal.h
index 147a7e6..1ee0bcf 100644
--- a/drivers/acpi/acpica/aclocal.h
+++ b/drivers/acpi/acpica/aclocal.h
@@ -184,8 +184,9 @@
u8 flags; /* Miscellaneous flags */
acpi_owner_id owner_id; /* Node creator */
union acpi_name_union name; /* ACPI Name, always 4 chars per ACPI spec */
+ struct acpi_namespace_node *parent; /* Parent node */
struct acpi_namespace_node *child; /* First child */
- struct acpi_namespace_node *peer; /* Peer. Parent if ANOBJ_END_OF_PEER_LIST set */
+ struct acpi_namespace_node *peer; /* First peer */
/*
* The following fields are used by the ASL compiler and disassembler only
@@ -199,7 +200,7 @@
/* Namespace Node flags */
-#define ANOBJ_END_OF_PEER_LIST 0x01 /* End-of-list, Peer field points to parent */
+#define ANOBJ_RESERVED 0x01 /* Available for use */
#define ANOBJ_TEMPORARY 0x02 /* Node is create by a method and is temporary */
#define ANOBJ_METHOD_ARG 0x04 /* Node is a method argument */
#define ANOBJ_METHOD_LOCAL 0x08 /* Node is a method local */
@@ -428,7 +429,6 @@
u8 flags; /* Misc info about this GPE */
u8 gpe_number; /* This GPE */
u8 runtime_count; /* References to a run GPE */
- u8 wakeup_count; /* References to a wake GPE */
};
/* Information about a GPE register pair, one per each status/enable pair in an array */
diff --git a/drivers/acpi/acpica/acnamesp.h b/drivers/acpi/acpica/acnamesp.h
index 258159c..9f60ff0 100644
--- a/drivers/acpi/acpica/acnamesp.h
+++ b/drivers/acpi/acpica/acnamesp.h
@@ -369,11 +369,4 @@
void acpi_ns_terminate(void);
-struct acpi_namespace_node *acpi_ns_get_parent_node(struct acpi_namespace_node
- *node);
-
-struct acpi_namespace_node *acpi_ns_get_next_valid_node(struct
- acpi_namespace_node
- *node);
-
#endif /* __ACNAMESP_H__ */
diff --git a/drivers/acpi/acpica/acobject.h b/drivers/acpi/acpica/acobject.h
index cde18ea..54857fa 100644
--- a/drivers/acpi/acpica/acobject.h
+++ b/drivers/acpi/acpica/acobject.h
@@ -91,14 +91,14 @@
/* Values for Flag byte above */
-#define AOPOBJ_AML_CONSTANT 0x01
-#define AOPOBJ_STATIC_POINTER 0x02
-#define AOPOBJ_DATA_VALID 0x04
-#define AOPOBJ_OBJECT_INITIALIZED 0x08
-#define AOPOBJ_SETUP_COMPLETE 0x10
-#define AOPOBJ_SINGLE_DATUM 0x20
-#define AOPOBJ_INVALID 0x40 /* Used if host OS won't allow an op_region address */
-#define AOPOBJ_MODULE_LEVEL 0x80
+#define AOPOBJ_AML_CONSTANT 0x01 /* Integer is an AML constant */
+#define AOPOBJ_STATIC_POINTER 0x02 /* Data is part of an ACPI table, don't delete */
+#define AOPOBJ_DATA_VALID 0x04 /* Object is intialized and data is valid */
+#define AOPOBJ_OBJECT_INITIALIZED 0x08 /* Region is initialized, _REG was run */
+#define AOPOBJ_SETUP_COMPLETE 0x10 /* Region setup is complete */
+#define AOPOBJ_INVALID 0x20 /* Host OS won't allow a Region address */
+#define AOPOBJ_MODULE_LEVEL 0x40 /* Method is actually module-level code */
+#define AOPOBJ_MODIFIED_NAMESPACE 0x80 /* Method modified the namespace */
/******************************************************************************
*
diff --git a/drivers/acpi/acpica/acpredef.h b/drivers/acpi/acpica/acpredef.h
index 9711608..10998d3 100644
--- a/drivers/acpi/acpica/acpredef.h
+++ b/drivers/acpi/acpica/acpredef.h
@@ -503,15 +503,16 @@
{{"_WAK", 1, ACPI_RTYPE_NONE | ACPI_RTYPE_INTEGER | ACPI_RTYPE_PACKAGE}},
{{{ACPI_PTYPE1_FIXED, ACPI_RTYPE_INTEGER, 2,0}, 0,0}}, /* Fixed-length (2 Int), but is optional */
- {{{0,0,0,0}, 0,0}} /* Table terminator */
+ /* _WDG/_WED are MS extensions defined by "Windows Instrumentation" */
+
+ {{"_WDG", 0, ACPI_RTYPE_BUFFER}},
+ {{"_WED", 1,
+ ACPI_RTYPE_INTEGER | ACPI_RTYPE_STRING | ACPI_RTYPE_BUFFER}},
+
+ {{{0, 0, 0, 0}, 0, 0}} /* Table terminator */
};
#if 0
- /* Not implemented */
-
- {{"_WDG", 0, ACPI_RTYPE_BUFFER}}, /* MS Extension */
- {{"_WED", 1, ACPI_RTYPE_PACKAGE}}, /* MS Extension */
-
/* This is an internally implemented control method, no need to check */
{{"_OSI", 1, ACPI_RTYPE_INTEGER}},
diff --git a/drivers/acpi/acpica/acstruct.h b/drivers/acpi/acpica/acstruct.h
index 161bc0e..6e5dd97 100644
--- a/drivers/acpi/acpica/acstruct.h
+++ b/drivers/acpi/acpica/acstruct.h
@@ -127,22 +127,22 @@
acpi_parse_upwards ascending_callback;
};
-/* Info used by acpi_ps_init_objects */
+/* Info used by acpi_ns_initialize_objects and acpi_ds_initialize_objects */
struct acpi_init_walk_info {
- u16 method_count;
- u16 device_count;
- u16 op_region_count;
- u16 field_count;
- u16 buffer_count;
- u16 package_count;
- u16 op_region_init;
- u16 field_init;
- u16 buffer_init;
- u16 package_init;
- u16 object_count;
- acpi_owner_id owner_id;
u32 table_index;
+ u32 object_count;
+ u32 method_count;
+ u32 device_count;
+ u32 op_region_count;
+ u32 field_count;
+ u32 buffer_count;
+ u32 package_count;
+ u32 op_region_init;
+ u32 field_init;
+ u32 buffer_init;
+ u32 package_init;
+ acpi_owner_id owner_id;
};
struct acpi_get_devices_info {
@@ -201,11 +201,11 @@
/* Info used by acpi_ns_initialize_devices */
struct acpi_device_walk_info {
- u16 device_count;
- u16 num_STA;
- u16 num_INI;
struct acpi_table_desc *table_desc;
struct acpi_evaluate_info *evaluate_info;
+ u32 device_count;
+ u32 num_STA;
+ u32 num_INI;
};
/* TBD: [Restructure] Merge with struct above */
diff --git a/drivers/acpi/acpica/dsinit.c b/drivers/acpi/acpica/dsinit.c
index abe1403..cc4a38c 100644
--- a/drivers/acpi/acpica/dsinit.c
+++ b/drivers/acpi/acpica/dsinit.c
@@ -171,12 +171,12 @@
"**** Starting initialization of namespace objects ****\n"));
ACPI_DEBUG_PRINT_RAW((ACPI_DB_INIT, "Parsing all Control Methods:"));
- info.method_count = 0;
- info.op_region_count = 0;
- info.object_count = 0;
- info.device_count = 0;
- info.table_index = table_index;
+ /* Set all init info to zero */
+
+ ACPI_MEMSET(&info, 0, sizeof(struct acpi_init_walk_info));
+
info.owner_id = owner_id;
+ info.table_index = table_index;
/* Walk entire namespace from the supplied root */
@@ -204,13 +204,13 @@
}
ACPI_DEBUG_PRINT_RAW((ACPI_DB_INIT,
- "\nTable [%4.4s](id %4.4X) - %hd Objects with %hd Devices %hd Methods %hd Regions\n",
+ "\nTable [%4.4s](id %4.4X) - %u Objects with %u Devices %u Methods %u Regions\n",
table->signature, owner_id, info.object_count,
info.device_count, info.method_count,
info.op_region_count));
ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
- "%hd Methods, %hd Regions\n", info.method_count,
+ "%u Methods, %u Regions\n", info.method_count,
info.op_region_count));
return_ACPI_STATUS(AE_OK);
diff --git a/drivers/acpi/acpica/dsmethod.c b/drivers/acpi/acpica/dsmethod.c
index 2a9a561..64750ee 100644
--- a/drivers/acpi/acpica/dsmethod.c
+++ b/drivers/acpi/acpica/dsmethod.c
@@ -584,8 +584,22 @@
* want make the objects permanent.
*/
if (!(method_desc->method.flags & AOPOBJ_MODULE_LEVEL)) {
- acpi_ns_delete_namespace_by_owner(method_desc->method.
- owner_id);
+
+ /* Delete any direct children of (created by) this method */
+
+ acpi_ns_delete_namespace_subtree(walk_state->
+ method_node);
+
+ /*
+ * Delete any objects that were created by this method
+ * elsewhere in the namespace (if any were created).
+ */
+ if (method_desc->method.
+ flags & AOPOBJ_MODIFIED_NAMESPACE) {
+ acpi_ns_delete_namespace_by_owner(method_desc->
+ method.
+ owner_id);
+ }
}
}
@@ -605,7 +619,7 @@
* we immediately reuse it for the next thread executing this method
*/
ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
- "*** Completed execution of one thread, %d threads remaining\n",
+ "*** Completed execution of one thread, %u threads remaining\n",
method_desc->method.thread_count));
} else {
/* This is the only executing thread for this method */
diff --git a/drivers/acpi/acpica/dsmthdat.c b/drivers/acpi/acpica/dsmthdat.c
index f3d52f5..8095306 100644
--- a/drivers/acpi/acpica/dsmthdat.c
+++ b/drivers/acpi/acpica/dsmthdat.c
@@ -102,8 +102,7 @@
walk_state->arguments[i].name.integer |= (i << 24);
walk_state->arguments[i].descriptor_type = ACPI_DESC_TYPE_NAMED;
walk_state->arguments[i].type = ACPI_TYPE_ANY;
- walk_state->arguments[i].flags =
- ANOBJ_END_OF_PEER_LIST | ANOBJ_METHOD_ARG;
+ walk_state->arguments[i].flags = ANOBJ_METHOD_ARG;
}
/* Init the method locals */
@@ -116,8 +115,7 @@
walk_state->local_variables[i].descriptor_type =
ACPI_DESC_TYPE_NAMED;
walk_state->local_variables[i].type = ACPI_TYPE_ANY;
- walk_state->local_variables[i].flags =
- ANOBJ_END_OF_PEER_LIST | ANOBJ_METHOD_LOCAL;
+ walk_state->local_variables[i].flags = ANOBJ_METHOD_LOCAL;
}
return_VOID;
@@ -146,7 +144,7 @@
for (index = 0; index < ACPI_METHOD_NUM_LOCALS; index++) {
if (walk_state->local_variables[index].object) {
- ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "Deleting Local%d=%p\n",
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "Deleting Local%u=%p\n",
index,
walk_state->local_variables[index].
object));
@@ -162,7 +160,7 @@
for (index = 0; index < ACPI_METHOD_NUM_ARGS; index++) {
if (walk_state->arguments[index].object) {
- ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "Deleting Arg%d=%p\n",
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "Deleting Arg%u=%p\n",
index,
walk_state->arguments[index].object));
@@ -226,7 +224,7 @@
index++;
}
- ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "%d args passed to method\n", index));
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "%u args passed to method\n", index));
return_ACPI_STATUS(AE_OK);
}
@@ -323,7 +321,7 @@
ACPI_FUNCTION_TRACE(ds_method_data_set_value);
ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
- "NewObj %p Type %2.2X, Refs=%d [%s]\n", object,
+ "NewObj %p Type %2.2X, Refs=%u [%s]\n", object,
type, object->common.reference_count,
acpi_ut_get_type_name(object->common.type)));
@@ -543,7 +541,7 @@
union acpi_operand_object *new_obj_desc;
ACPI_FUNCTION_TRACE(ds_store_object_to_local);
- ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "Type=%2.2X Index=%d Obj=%p\n",
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "Type=%2.2X Index=%u Obj=%p\n",
type, index, obj_desc));
/* Parameter validation */
diff --git a/drivers/acpi/acpica/dsobject.c b/drivers/acpi/acpica/dsobject.c
index 3607adc..8e85f54 100644
--- a/drivers/acpi/acpica/dsobject.c
+++ b/drivers/acpi/acpica/dsobject.c
@@ -81,6 +81,7 @@
{
union acpi_operand_object *obj_desc;
acpi_status status;
+ acpi_object_type type;
ACPI_FUNCTION_TRACE(ds_build_internal_object);
@@ -172,7 +173,20 @@
return_ACPI_STATUS(status);
}
- switch (op->common.node->type) {
+ /*
+ * Special handling for Alias objects. We need to setup the type
+ * and the Op->Common.Node to point to the Alias target. Note,
+ * Alias has at most one level of indirection internally.
+ */
+ type = op->common.node->type;
+ if (type == ACPI_TYPE_LOCAL_ALIAS) {
+ type = obj_desc->common.type;
+ op->common.node =
+ ACPI_CAST_PTR(struct acpi_namespace_node,
+ op->common.node->object);
+ }
+
+ switch (type) {
/*
* For these types, we need the actual node, not the subobject.
* However, the subobject did not get an extra reference count above.
diff --git a/drivers/acpi/acpica/dsopcode.c b/drivers/acpi/acpica/dsopcode.c
index 53a7e41..7c0e742 100644
--- a/drivers/acpi/acpica/dsopcode.c
+++ b/drivers/acpi/acpica/dsopcode.c
@@ -213,7 +213,7 @@
/* Execute the AML code for the term_arg arguments */
- status = acpi_ds_execute_arguments(node, acpi_ns_get_parent_node(node),
+ status = acpi_ds_execute_arguments(node, node->parent,
extra_desc->extra.aml_length,
extra_desc->extra.aml_start);
return_ACPI_STATUS(status);
@@ -257,7 +257,7 @@
/* Execute the AML code for the term_arg arguments */
- status = acpi_ds_execute_arguments(node, acpi_ns_get_parent_node(node),
+ status = acpi_ds_execute_arguments(node, node->parent,
extra_desc->extra.aml_length,
extra_desc->extra.aml_start);
return_ACPI_STATUS(status);
@@ -394,7 +394,7 @@
/* Execute the argument AML */
- status = acpi_ds_execute_arguments(node, acpi_ns_get_parent_node(node),
+ status = acpi_ds_execute_arguments(node, node->parent,
extra_desc->extra.aml_length,
extra_desc->extra.aml_start);
if (ACPI_FAILURE(status)) {
diff --git a/drivers/acpi/acpica/dsutils.c b/drivers/acpi/acpica/dsutils.c
index 306c62a..15135c2 100644
--- a/drivers/acpi/acpica/dsutils.c
+++ b/drivers/acpi/acpica/dsutils.c
@@ -746,7 +746,7 @@
index--;
ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
- "Arg #%d (%p) done, Arg1=%p\n", index, arg,
+ "Arg #%u (%p) done, Arg1=%p\n", index, arg,
first_arg));
}
@@ -760,7 +760,7 @@
*/
acpi_ds_obj_stack_pop_and_delete(arg_count, walk_state);
- ACPI_EXCEPTION((AE_INFO, status, "While creating Arg %d", index));
+ ACPI_EXCEPTION((AE_INFO, status, "While creating Arg %u", index));
return_ACPI_STATUS(status);
}
diff --git a/drivers/acpi/acpica/evevent.c b/drivers/acpi/acpica/evevent.c
index f579591..3036188 100644
--- a/drivers/acpi/acpica/evevent.c
+++ b/drivers/acpi/acpica/evevent.c
@@ -102,9 +102,8 @@
* RETURN: Status
*
* DESCRIPTION: Completes initialization of the FADT-defined GPE blocks
- * (0 and 1). This causes the _PRW methods to be run, so the HW
- * must be fully initialized at this point, including global lock
- * support.
+ * (0 and 1). The HW must be fully initialized at this point,
+ * including global lock support.
*
******************************************************************************/
diff --git a/drivers/acpi/acpica/evgpe.c b/drivers/acpi/acpica/evgpe.c
index 7c2c336..7a6a3e6f 100644
--- a/drivers/acpi/acpica/evgpe.c
+++ b/drivers/acpi/acpica/evgpe.c
@@ -54,51 +54,86 @@
/*******************************************************************************
*
- * FUNCTION: acpi_ev_update_gpe_enable_masks
+ * FUNCTION: acpi_ev_update_gpe_enable_mask
*
* PARAMETERS: gpe_event_info - GPE to update
*
* RETURN: Status
*
- * DESCRIPTION: Updates GPE register enable masks based upon whether there are
- * references (either wake or run) to this GPE
+ * DESCRIPTION: Updates GPE register enable mask based upon whether there are
+ * runtime references to this GPE
*
******************************************************************************/
acpi_status
-acpi_ev_update_gpe_enable_masks(struct acpi_gpe_event_info *gpe_event_info)
+acpi_ev_update_gpe_enable_mask(struct acpi_gpe_event_info *gpe_event_info)
{
struct acpi_gpe_register_info *gpe_register_info;
u32 register_bit;
- ACPI_FUNCTION_TRACE(ev_update_gpe_enable_masks);
+ ACPI_FUNCTION_TRACE(ev_update_gpe_enable_mask);
gpe_register_info = gpe_event_info->register_info;
if (!gpe_register_info) {
return_ACPI_STATUS(AE_NOT_EXIST);
}
- register_bit = acpi_hw_gpe_register_bit(gpe_event_info,
+ register_bit = acpi_hw_get_gpe_register_bit(gpe_event_info,
gpe_register_info);
- /* Clear the wake/run bits up front */
+ /* Clear the run bit up front */
- ACPI_CLEAR_BIT(gpe_register_info->enable_for_wake, register_bit);
ACPI_CLEAR_BIT(gpe_register_info->enable_for_run, register_bit);
- /* Set the mask bits only if there are references to this GPE */
+ /* Set the mask bit only if there are references to this GPE */
if (gpe_event_info->runtime_count) {
- ACPI_SET_BIT(gpe_register_info->enable_for_run, register_bit);
- }
-
- if (gpe_event_info->wakeup_count) {
- ACPI_SET_BIT(gpe_register_info->enable_for_wake, register_bit);
+ ACPI_SET_BIT(gpe_register_info->enable_for_run, (u8)register_bit);
}
return_ACPI_STATUS(AE_OK);
}
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ev_enable_gpe
+ *
+ * PARAMETERS: gpe_event_info - GPE to enable
+ *
+ * RETURN: Status
+ *
+ * DESCRIPTION: Clear the given GPE from stale events and enable it.
+ *
+ ******************************************************************************/
+acpi_status
+acpi_ev_enable_gpe(struct acpi_gpe_event_info *gpe_event_info)
+{
+ acpi_status status;
+
+ ACPI_FUNCTION_TRACE(ev_enable_gpe);
+
+ /*
+ * We will only allow a GPE to be enabled if it has either an
+ * associated method (_Lxx/_Exx) or a handler. Otherwise, the
+ * GPE will be immediately disabled by acpi_ev_gpe_dispatch the
+ * first time it fires.
+ */
+ if (!(gpe_event_info->flags & ACPI_GPE_DISPATCH_MASK)) {
+ return_ACPI_STATUS(AE_NO_HANDLER);
+ }
+
+ /* Clear the GPE (of stale events) */
+ status = acpi_hw_clear_gpe(gpe_event_info);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
+ }
+
+ /* Enable the requested GPE */
+ status = acpi_hw_low_set_gpe(gpe_event_info, ACPI_GPE_ENABLE);
+
+ return_ACPI_STATUS(status);
+}
+
/*******************************************************************************
*
@@ -417,8 +452,12 @@
}
}
- /* Enable this GPE */
- (void)acpi_hw_write_gpe_enable_reg(gpe_event_info);
+ /*
+ * Enable this GPE, conditionally. This means that the GPE will only be
+ * physically enabled if the enable_for_run bit is set in the event_info
+ */
+ (void)acpi_hw_low_set_gpe(gpe_event_info, ACPI_GPE_COND_ENABLE);
+
return_VOID;
}
diff --git a/drivers/acpi/acpica/evgpeblk.c b/drivers/acpi/acpica/evgpeblk.c
index 341a38c..85445fb 100644
--- a/drivers/acpi/acpica/evgpeblk.c
+++ b/drivers/acpi/acpica/evgpeblk.c
@@ -439,8 +439,6 @@
{
acpi_status status;
struct acpi_gpe_event_info *gpe_event_info;
- struct acpi_gpe_walk_info walk_info;
- u32 wake_gpe_count;
u32 gpe_enabled_count;
u32 gpe_index;
u32 gpe_number;
@@ -456,37 +454,9 @@
}
/*
- * Runtime option: Should wake GPEs be enabled at runtime? The default
- * is no, they should only be enabled just as the machine goes to sleep.
+ * Enable all GPEs that have a corresponding method. Any other GPEs
+ * within this block must be enabled via the acpi_enable_gpe interface.
*/
- if (acpi_gbl_leave_wake_gpes_disabled) {
- /*
- * Differentiate runtime vs wake GPEs, via the _PRW control methods.
- * Each GPE that has one or more _PRWs that reference it is by
- * definition a wake GPE and will not be enabled while the machine
- * is running.
- */
- walk_info.gpe_block = gpe_block;
- walk_info.gpe_device = gpe_device;
- walk_info.execute_by_owner_id = FALSE;
-
- status =
- acpi_ns_walk_namespace(ACPI_TYPE_DEVICE, ACPI_ROOT_OBJECT,
- ACPI_UINT32_MAX, ACPI_NS_WALK_UNLOCK,
- acpi_ev_match_prw_and_gpe, NULL,
- &walk_info, NULL);
- if (ACPI_FAILURE(status)) {
- ACPI_EXCEPTION((AE_INFO, status,
- "While executing _PRW methods"));
- }
- }
-
- /*
- * Enable all GPEs that have a corresponding method and are not
- * capable of generating wakeups. Any other GPEs within this block
- * must be enabled via the acpi_enable_gpe interface.
- */
- wake_gpe_count = 0;
gpe_enabled_count = 0;
if (gpe_device == acpi_gbl_fadt_gpe_device) {
@@ -502,35 +472,21 @@
gpe_event_info = &gpe_block->event_info[gpe_index];
gpe_number = gpe_index + gpe_block->block_base_number;
- /*
- * If the GPE has already been enabled for runtime
- * signaling, make sure it remains enabled, but do not
- * increment its reference counter.
- */
- if (gpe_event_info->runtime_count) {
- acpi_set_gpe(gpe_device, gpe_number,
- ACPI_GPE_ENABLE);
- gpe_enabled_count++;
- continue;
- }
-
- if (gpe_event_info->flags & ACPI_GPE_CAN_WAKE) {
- wake_gpe_count++;
- if (acpi_gbl_leave_wake_gpes_disabled) {
- continue;
- }
- }
-
/* Ignore GPEs that have no corresponding _Lxx/_Exx method */
if (!(gpe_event_info->flags & ACPI_GPE_DISPATCH_METHOD)) {
continue;
}
- /* Enable this GPE */
+ /*
+ * If the GPE has already been enabled for runtime
+ * signaling, make sure it remains enabled, but do not
+ * increment its reference counter.
+ */
+ status = gpe_event_info->runtime_count ?
+ acpi_ev_enable_gpe(gpe_event_info) :
+ acpi_enable_gpe(gpe_device, gpe_number);
- status = acpi_enable_gpe(gpe_device, gpe_number,
- ACPI_GPE_TYPE_RUNTIME);
if (ACPI_FAILURE(status)) {
ACPI_EXCEPTION((AE_INFO, status,
"Could not enable GPE 0x%02X",
@@ -542,10 +498,10 @@
}
}
- if (gpe_enabled_count || wake_gpe_count) {
+ if (gpe_enabled_count) {
ACPI_DEBUG_PRINT((ACPI_DB_INIT,
- "Enabled %u Runtime GPEs, added %u Wake GPEs in this block\n",
- gpe_enabled_count, wake_gpe_count));
+ "Enabled %u GPEs in this block\n",
+ gpe_enabled_count));
}
return_ACPI_STATUS(AE_OK);
diff --git a/drivers/acpi/acpica/evgpeinit.c b/drivers/acpi/acpica/evgpeinit.c
index 3f6c2d2..3084c5d 100644
--- a/drivers/acpi/acpica/evgpeinit.c
+++ b/drivers/acpi/acpica/evgpeinit.c
@@ -211,9 +211,7 @@
* DESCRIPTION: Check for new GPE methods (_Lxx/_Exx) made available as a
* result of a Load() or load_table() operation. If new GPE
* methods have been installed, register the new methods and
- * enable and runtime GPEs that are associated with them. Also,
- * run any newly loaded _PRW methods in order to discover any
- * new CAN_WAKE GPEs.
+ * enable and runtime GPEs that are associated with them.
*
******************************************************************************/
@@ -223,49 +221,12 @@
struct acpi_gpe_block_info *gpe_block;
struct acpi_gpe_walk_info walk_info;
acpi_status status = AE_OK;
- u32 new_wake_gpe_count = 0;
-
- /* We will examine only _PRW/_Lxx/_Exx methods owned by this table */
-
- walk_info.owner_id = table_owner_id;
- walk_info.execute_by_owner_id = TRUE;
- walk_info.count = 0;
-
- if (acpi_gbl_leave_wake_gpes_disabled) {
- /*
- * 1) Run any newly-loaded _PRW methods to find any GPEs that
- * can now be marked as CAN_WAKE GPEs. Note: We must run the
- * _PRW methods before we process the _Lxx/_Exx methods because
- * we will enable all runtime GPEs associated with the new
- * _Lxx/_Exx methods at the time we process those methods.
- *
- * Unlock interpreter so that we can run the _PRW methods.
- */
- walk_info.gpe_block = NULL;
- walk_info.gpe_device = NULL;
-
- acpi_ex_exit_interpreter();
-
- status =
- acpi_ns_walk_namespace(ACPI_TYPE_DEVICE, ACPI_ROOT_OBJECT,
- ACPI_UINT32_MAX,
- ACPI_NS_WALK_NO_UNLOCK,
- acpi_ev_match_prw_and_gpe, NULL,
- &walk_info, NULL);
- if (ACPI_FAILURE(status)) {
- ACPI_EXCEPTION((AE_INFO, status,
- "While executing _PRW methods"));
- }
-
- acpi_ex_enter_interpreter();
- new_wake_gpe_count = walk_info.count;
- }
/*
* 2) Find any _Lxx/_Exx GPE methods that have just been loaded.
*
- * Any GPEs that correspond to new _Lxx/_Exx methods and are not
- * marked as CAN_WAKE are immediately enabled.
+ * Any GPEs that correspond to new _Lxx/_Exx methods are immediately
+ * enabled.
*
* Examine the namespace underneath each gpe_device within the
* gpe_block lists.
@@ -275,6 +236,8 @@
return;
}
+ walk_info.owner_id = table_owner_id;
+ walk_info.execute_by_owner_id = TRUE;
walk_info.count = 0;
walk_info.enable_this_gpe = TRUE;
@@ -307,10 +270,8 @@
gpe_xrupt_info = gpe_xrupt_info->next;
}
- if (walk_info.count || new_wake_gpe_count) {
- ACPI_INFO((AE_INFO,
- "Enabled %u new runtime GPEs, added %u new wakeup GPEs",
- walk_info.count, new_wake_gpe_count));
+ if (walk_info.count) {
+ ACPI_INFO((AE_INFO, "Enabled %u new GPEs", walk_info.count));
}
(void)acpi_ut_release_mutex(ACPI_MTX_EVENTS);
@@ -386,9 +347,6 @@
/*
* 3) Edge/Level determination is based on the 2nd character
* of the method name
- *
- * NOTE: Default GPE type is RUNTIME only. Later, if a _PRW object is
- * found that points to this GPE, the ACPI_GPE_CAN_WAKE flag is set.
*/
switch (name[1]) {
case 'L':
@@ -471,24 +429,18 @@
*/
if (walk_info->enable_this_gpe) {
- /* Ignore GPEs that can wake the system */
+ walk_info->count++;
+ gpe_device = walk_info->gpe_device;
- if (!(gpe_event_info->flags & ACPI_GPE_CAN_WAKE) ||
- !acpi_gbl_leave_wake_gpes_disabled) {
- walk_info->count++;
- gpe_device = walk_info->gpe_device;
+ if (gpe_device == acpi_gbl_fadt_gpe_device) {
+ gpe_device = NULL;
+ }
- if (gpe_device == acpi_gbl_fadt_gpe_device) {
- gpe_device = NULL;
- }
-
- status = acpi_enable_gpe(gpe_device, gpe_number,
- ACPI_GPE_TYPE_RUNTIME);
- if (ACPI_FAILURE(status)) {
- ACPI_EXCEPTION((AE_INFO, status,
- "Could not enable GPE 0x%02X",
- gpe_number));
- }
+ status = acpi_enable_gpe(gpe_device, gpe_number);
+ if (ACPI_FAILURE(status)) {
+ ACPI_EXCEPTION((AE_INFO, status,
+ "Could not enable GPE 0x%02X",
+ gpe_number));
}
}
@@ -497,157 +449,3 @@
name, gpe_number));
return_ACPI_STATUS(AE_OK);
}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ev_match_prw_and_gpe
- *
- * PARAMETERS: Callback from walk_namespace
- *
- * RETURN: Status. NOTE: We ignore errors so that the _PRW walk is
- * not aborted on a single _PRW failure.
- *
- * DESCRIPTION: Called from acpi_walk_namespace. Expects each object to be a
- * Device. Run the _PRW method. If present, extract the GPE
- * number and mark the GPE as a CAN_WAKE GPE. Allows a
- * per-owner_id execution if execute_by_owner_id is TRUE in the
- * walk_info parameter block.
- *
- * If walk_info->execute_by_owner_id is TRUE, we only execute _PRWs with that
- * owner.
- * If walk_info->gpe_device is NULL, we execute every _PRW found. Otherwise,
- * we only execute _PRWs that refer to the input gpe_device.
- *
- ******************************************************************************/
-
-acpi_status
-acpi_ev_match_prw_and_gpe(acpi_handle obj_handle,
- u32 level, void *context, void **return_value)
-{
- struct acpi_gpe_walk_info *walk_info =
- ACPI_CAST_PTR(struct acpi_gpe_walk_info, context);
- struct acpi_namespace_node *gpe_device;
- struct acpi_gpe_block_info *gpe_block;
- struct acpi_namespace_node *target_gpe_device;
- struct acpi_namespace_node *prw_node;
- struct acpi_gpe_event_info *gpe_event_info;
- union acpi_operand_object *pkg_desc;
- union acpi_operand_object *obj_desc;
- u32 gpe_number;
- acpi_status status;
-
- ACPI_FUNCTION_TRACE(ev_match_prw_and_gpe);
-
- /* Check for a _PRW method under this device */
-
- status = acpi_ns_get_node(obj_handle, METHOD_NAME__PRW,
- ACPI_NS_NO_UPSEARCH, &prw_node);
- if (ACPI_FAILURE(status)) {
- return_ACPI_STATUS(AE_OK);
- }
-
- /* Check if requested owner_id matches this owner_id */
-
- if ((walk_info->execute_by_owner_id) &&
- (prw_node->owner_id != walk_info->owner_id)) {
- return_ACPI_STATUS(AE_OK);
- }
-
- /* Execute the _PRW */
-
- status = acpi_ut_evaluate_object(prw_node, NULL,
- ACPI_BTYPE_PACKAGE, &pkg_desc);
- if (ACPI_FAILURE(status)) {
- return_ACPI_STATUS(AE_OK);
- }
-
- /* The returned _PRW package must have at least two elements */
-
- if (pkg_desc->package.count < 2) {
- goto cleanup;
- }
-
- /* Extract pointers from the input context */
-
- gpe_device = walk_info->gpe_device;
- gpe_block = walk_info->gpe_block;
-
- /*
- * The _PRW object must return a package, we are only interested
- * in the first element
- */
- obj_desc = pkg_desc->package.elements[0];
-
- if (obj_desc->common.type == ACPI_TYPE_INTEGER) {
-
- /* Use FADT-defined GPE device (from definition of _PRW) */
-
- target_gpe_device = NULL;
- if (gpe_device) {
- target_gpe_device = acpi_gbl_fadt_gpe_device;
- }
-
- /* Integer is the GPE number in the FADT described GPE blocks */
-
- gpe_number = (u32)obj_desc->integer.value;
- } else if (obj_desc->common.type == ACPI_TYPE_PACKAGE) {
-
- /* Package contains a GPE reference and GPE number within a GPE block */
-
- if ((obj_desc->package.count < 2) ||
- ((obj_desc->package.elements[0])->common.type !=
- ACPI_TYPE_LOCAL_REFERENCE) ||
- ((obj_desc->package.elements[1])->common.type !=
- ACPI_TYPE_INTEGER)) {
- goto cleanup;
- }
-
- /* Get GPE block reference and decode */
-
- target_gpe_device =
- obj_desc->package.elements[0]->reference.node;
- gpe_number = (u32)obj_desc->package.elements[1]->integer.value;
- } else {
- /* Unknown type, just ignore it */
-
- goto cleanup;
- }
-
- /* Get the gpe_event_info for this GPE */
-
- if (gpe_device) {
- /*
- * Is this GPE within this block?
- *
- * TRUE if and only if these conditions are true:
- * 1) The GPE devices match.
- * 2) The GPE index(number) is within the range of the Gpe Block
- * associated with the GPE device.
- */
- if (gpe_device != target_gpe_device) {
- goto cleanup;
- }
-
- gpe_event_info =
- acpi_ev_low_get_gpe_info(gpe_number, gpe_block);
- } else {
- /* gpe_device is NULL, just match the target_device and gpe_number */
-
- gpe_event_info =
- acpi_ev_get_gpe_event_info(target_gpe_device, gpe_number);
- }
-
- if (gpe_event_info) {
- if (!(gpe_event_info->flags & ACPI_GPE_CAN_WAKE)) {
-
- /* This GPE can wake the system */
-
- gpe_event_info->flags |= ACPI_GPE_CAN_WAKE;
- walk_info->count++;
- }
- }
-
- cleanup:
- acpi_ut_remove_reference(pkg_desc);
- return_ACPI_STATUS(AE_OK);
-}
diff --git a/drivers/acpi/acpica/evrgnini.c b/drivers/acpi/acpica/evrgnini.c
index 2e3b033..f40d271 100644
--- a/drivers/acpi/acpica/evrgnini.c
+++ b/drivers/acpi/acpica/evrgnini.c
@@ -199,7 +199,7 @@
return_ACPI_STATUS(status);
}
- parent_node = acpi_ns_get_parent_node(region_obj->region.node);
+ parent_node = region_obj->region.node->parent;
/*
* Get the _SEG and _BBN values from the device upon which the handler
@@ -248,7 +248,7 @@
break;
}
- pci_root_node = acpi_ns_get_parent_node(pci_root_node);
+ pci_root_node = pci_root_node->parent;
}
/* PCI root bridge not found, use namespace root node */
@@ -280,7 +280,7 @@
*/
pci_device_node = region_obj->region.node;
while (pci_device_node && (pci_device_node->type != ACPI_TYPE_DEVICE)) {
- pci_device_node = acpi_ns_get_parent_node(pci_device_node);
+ pci_device_node = pci_device_node->parent;
}
if (!pci_device_node) {
@@ -521,7 +521,7 @@
return_ACPI_STATUS(AE_NOT_EXIST);
}
- node = acpi_ns_get_parent_node(region_obj->region.node);
+ node = region_obj->region.node->parent;
space_id = region_obj->region.space_id;
/* Setup defaults */
@@ -654,7 +654,7 @@
/* This node does not have the handler we need; Pop up one level */
- node = acpi_ns_get_parent_node(node);
+ node = node->parent;
}
/* If we get here, there is no handler for this region */
diff --git a/drivers/acpi/acpica/evxfevnt.c b/drivers/acpi/acpica/evxfevnt.c
index 18b3f14..0ec900d 100644
--- a/drivers/acpi/acpica/evxfevnt.c
+++ b/drivers/acpi/acpica/evxfevnt.c
@@ -213,101 +213,71 @@
/*******************************************************************************
*
- * FUNCTION: acpi_clear_and_enable_gpe
- *
- * PARAMETERS: gpe_event_info - GPE to enable
- *
- * RETURN: Status
- *
- * DESCRIPTION: Clear the given GPE from stale events and enable it.
- *
- ******************************************************************************/
-static acpi_status
-acpi_clear_and_enable_gpe(struct acpi_gpe_event_info *gpe_event_info)
-{
- acpi_status status;
-
- /*
- * We will only allow a GPE to be enabled if it has either an
- * associated method (_Lxx/_Exx) or a handler. Otherwise, the
- * GPE will be immediately disabled by acpi_ev_gpe_dispatch the
- * first time it fires.
- */
- if (!(gpe_event_info->flags & ACPI_GPE_DISPATCH_MASK)) {
- return_ACPI_STATUS(AE_NO_HANDLER);
- }
-
- /* Clear the GPE (of stale events) */
- status = acpi_hw_clear_gpe(gpe_event_info);
- if (ACPI_FAILURE(status)) {
- return_ACPI_STATUS(status);
- }
-
- /* Enable the requested GPE */
- status = acpi_hw_low_set_gpe(gpe_event_info, ACPI_GPE_ENABLE);
-
- return_ACPI_STATUS(status);
-}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_set_gpe
+ * FUNCTION: acpi_gpe_wakeup
*
* PARAMETERS: gpe_device - Parent GPE Device. NULL for GPE0/GPE1
* gpe_number - GPE level within the GPE block
- * action - ACPI_GPE_ENABLE or ACPI_GPE_DISABLE
+ * Action - Enable or Disable
*
* RETURN: Status
*
- * DESCRIPTION: Enable or disable an individual GPE. This function bypasses
- * the reference count mechanism used in the acpi_enable_gpe and
- * acpi_disable_gpe interfaces -- and should be used with care.
- *
- * Note: Typically used to disable a runtime GPE for short period of time,
- * then re-enable it, without disturbing the existing reference counts. This
- * is useful, for example, in the Embedded Controller (EC) driver.
+ * DESCRIPTION: Set or clear the GPE's wakeup enable mask bit.
*
******************************************************************************/
-acpi_status acpi_set_gpe(acpi_handle gpe_device, u32 gpe_number, u8 action)
+acpi_status acpi_gpe_wakeup(acpi_handle gpe_device, u32 gpe_number, u8 action)
{
+ acpi_status status = AE_OK;
struct acpi_gpe_event_info *gpe_event_info;
- acpi_status status;
+ struct acpi_gpe_register_info *gpe_register_info;
acpi_cpu_flags flags;
+ u32 register_bit;
- ACPI_FUNCTION_TRACE(acpi_set_gpe);
+ ACPI_FUNCTION_TRACE(acpi_gpe_wakeup);
flags = acpi_os_acquire_lock(acpi_gbl_gpe_lock);
/* Ensure that we have a valid GPE number */
gpe_event_info = acpi_ev_get_gpe_event_info(gpe_device, gpe_number);
- if (!gpe_event_info) {
+ if (!gpe_event_info || !(gpe_event_info->flags & ACPI_GPE_CAN_WAKE)) {
status = AE_BAD_PARAMETER;
goto unlock_and_exit;
}
+ gpe_register_info = gpe_event_info->register_info;
+ if (!gpe_register_info) {
+ status = AE_NOT_EXIST;
+ goto unlock_and_exit;
+ }
+
+ register_bit =
+ acpi_hw_get_gpe_register_bit(gpe_event_info, gpe_register_info);
+
/* Perform the action */
switch (action) {
case ACPI_GPE_ENABLE:
- status = acpi_clear_and_enable_gpe(gpe_event_info);
+ ACPI_SET_BIT(gpe_register_info->enable_for_wake,
+ (u8)register_bit);
break;
case ACPI_GPE_DISABLE:
- status = acpi_hw_low_set_gpe(gpe_event_info, ACPI_GPE_DISABLE);
+ ACPI_CLEAR_BIT(gpe_register_info->enable_for_wake,
+ (u8)register_bit);
break;
default:
+ ACPI_ERROR((AE_INFO, "%u, Invalid action", action));
status = AE_BAD_PARAMETER;
break;
}
- unlock_and_exit:
+unlock_and_exit:
acpi_os_release_lock(acpi_gbl_gpe_lock, flags);
return_ACPI_STATUS(status);
}
-ACPI_EXPORT_SYMBOL(acpi_set_gpe)
+ACPI_EXPORT_SYMBOL(acpi_gpe_wakeup)
/*******************************************************************************
*
@@ -315,17 +285,14 @@
*
* PARAMETERS: gpe_device - Parent GPE Device. NULL for GPE0/GPE1
* gpe_number - GPE level within the GPE block
- * gpe_type - ACPI_GPE_TYPE_RUNTIME or ACPI_GPE_TYPE_WAKE
- * or both
*
* RETURN: Status
*
* DESCRIPTION: Add a reference to a GPE. On the first reference, the GPE is
- * hardware-enabled (for runtime GPEs), or the GPE register mask
- * is updated (for wake GPEs).
+ * hardware-enabled.
*
******************************************************************************/
-acpi_status acpi_enable_gpe(acpi_handle gpe_device, u32 gpe_number, u8 gpe_type)
+acpi_status acpi_enable_gpe(acpi_handle gpe_device, u32 gpe_number)
{
acpi_status status = AE_OK;
struct acpi_gpe_event_info *gpe_event_info;
@@ -333,12 +300,6 @@
ACPI_FUNCTION_TRACE(acpi_enable_gpe);
- /* Parameter validation */
-
- if (!gpe_type || (gpe_type & ~ACPI_GPE_TYPE_WAKE_RUN)) {
- return_ACPI_STATUS(AE_BAD_PARAMETER);
- }
-
flags = acpi_os_acquire_lock(acpi_gbl_gpe_lock);
/* Ensure that we have a valid GPE number */
@@ -349,46 +310,19 @@
goto unlock_and_exit;
}
- if (gpe_type & ACPI_GPE_TYPE_RUNTIME) {
- if (gpe_event_info->runtime_count == ACPI_UINT8_MAX) {
- status = AE_LIMIT; /* Too many references */
- goto unlock_and_exit;
- }
-
- gpe_event_info->runtime_count++;
- if (gpe_event_info->runtime_count == 1) {
- status = acpi_ev_update_gpe_enable_masks(gpe_event_info);
- if (ACPI_SUCCESS(status)) {
- status = acpi_clear_and_enable_gpe(gpe_event_info);
- }
-
- if (ACPI_FAILURE(status)) {
- gpe_event_info->runtime_count--;
- goto unlock_and_exit;
- }
- }
+ if (gpe_event_info->runtime_count == ACPI_UINT8_MAX) {
+ status = AE_LIMIT; /* Too many references */
+ goto unlock_and_exit;
}
- if (gpe_type & ACPI_GPE_TYPE_WAKE) {
- /* The GPE must have the ability to wake the system */
-
- if (!(gpe_event_info->flags & ACPI_GPE_CAN_WAKE)) {
- status = AE_TYPE;
- goto unlock_and_exit;
+ gpe_event_info->runtime_count++;
+ if (gpe_event_info->runtime_count == 1) {
+ status = acpi_ev_update_gpe_enable_mask(gpe_event_info);
+ if (ACPI_SUCCESS(status)) {
+ status = acpi_ev_enable_gpe(gpe_event_info);
}
-
- if (gpe_event_info->wakeup_count == ACPI_UINT8_MAX) {
- status = AE_LIMIT; /* Too many references */
- goto unlock_and_exit;
- }
-
- /*
- * Update the enable mask on the first wakeup reference. Wake GPEs
- * are only hardware-enabled just before sleeping.
- */
- gpe_event_info->wakeup_count++;
- if (gpe_event_info->wakeup_count == 1) {
- status = acpi_ev_update_gpe_enable_masks(gpe_event_info);
+ if (ACPI_FAILURE(status)) {
+ gpe_event_info->runtime_count--;
}
}
@@ -404,8 +338,6 @@
*
* PARAMETERS: gpe_device - Parent GPE Device. NULL for GPE0/GPE1
* gpe_number - GPE level within the GPE block
- * gpe_type - ACPI_GPE_TYPE_RUNTIME or ACPI_GPE_TYPE_WAKE
- * or both
*
* RETURN: Status
*
@@ -414,7 +346,7 @@
* the GPE mask bit disabled (for wake GPEs)
*
******************************************************************************/
-acpi_status acpi_disable_gpe(acpi_handle gpe_device, u32 gpe_number, u8 gpe_type)
+acpi_status acpi_disable_gpe(acpi_handle gpe_device, u32 gpe_number)
{
acpi_status status = AE_OK;
struct acpi_gpe_event_info *gpe_event_info;
@@ -422,12 +354,6 @@
ACPI_FUNCTION_TRACE(acpi_disable_gpe);
- /* Parameter validation */
-
- if (!gpe_type || (gpe_type & ~ACPI_GPE_TYPE_WAKE_RUN)) {
- return_ACPI_STATUS(AE_BAD_PARAMETER);
- }
-
flags = acpi_os_acquire_lock(acpi_gbl_gpe_lock);
/* Ensure that we have a valid GPE number */
@@ -440,41 +366,21 @@
/* Hardware-disable a runtime GPE on removal of the last reference */
- if (gpe_type & ACPI_GPE_TYPE_RUNTIME) {
- if (!gpe_event_info->runtime_count) {
- status = AE_LIMIT; /* There are no references to remove */
- goto unlock_and_exit;
- }
-
- gpe_event_info->runtime_count--;
- if (!gpe_event_info->runtime_count) {
- status = acpi_ev_update_gpe_enable_masks(gpe_event_info);
- if (ACPI_SUCCESS(status)) {
- status = acpi_hw_low_set_gpe(gpe_event_info,
- ACPI_GPE_DISABLE);
- }
-
- if (ACPI_FAILURE(status)) {
- gpe_event_info->runtime_count++;
- goto unlock_and_exit;
- }
- }
+ if (!gpe_event_info->runtime_count) {
+ status = AE_LIMIT; /* There are no references to remove */
+ goto unlock_and_exit;
}
- /*
- * Update masks for wake GPE on removal of the last reference.
- * No need to hardware-disable wake GPEs here, they are not currently
- * enabled.
- */
- if (gpe_type & ACPI_GPE_TYPE_WAKE) {
- if (!gpe_event_info->wakeup_count) {
- status = AE_LIMIT; /* There are no references to remove */
- goto unlock_and_exit;
+ gpe_event_info->runtime_count--;
+ if (!gpe_event_info->runtime_count) {
+ status = acpi_ev_update_gpe_enable_mask(gpe_event_info);
+ if (ACPI_SUCCESS(status)) {
+ status =
+ acpi_hw_low_set_gpe(gpe_event_info,
+ ACPI_GPE_DISABLE);
}
-
- gpe_event_info->wakeup_count--;
- if (!gpe_event_info->wakeup_count) {
- status = acpi_ev_update_gpe_enable_masks(gpe_event_info);
+ if (ACPI_FAILURE(status)) {
+ gpe_event_info->runtime_count++;
}
}
@@ -486,6 +392,59 @@
/*******************************************************************************
*
+ * FUNCTION: acpi_gpe_can_wake
+ *
+ * PARAMETERS: gpe_device - Parent GPE Device. NULL for GPE0/GPE1
+ * gpe_number - GPE level within the GPE block
+ *
+ * RETURN: Status
+ *
+ * DESCRIPTION: Set the ACPI_GPE_CAN_WAKE flag for the given GPE. If the GPE
+ * has a corresponding method and is currently enabled, disable it
+ * (GPEs with corresponding methods are enabled unconditionally
+ * during initialization, but GPEs that can wake up are expected
+ * to be initially disabled).
+ *
+ ******************************************************************************/
+acpi_status acpi_gpe_can_wake(acpi_handle gpe_device, u32 gpe_number)
+{
+ acpi_status status = AE_OK;
+ struct acpi_gpe_event_info *gpe_event_info;
+ acpi_cpu_flags flags;
+ u8 disable = 0;
+
+ ACPI_FUNCTION_TRACE(acpi_gpe_can_wake);
+
+ flags = acpi_os_acquire_lock(acpi_gbl_gpe_lock);
+
+ /* Ensure that we have a valid GPE number */
+
+ gpe_event_info = acpi_ev_get_gpe_event_info(gpe_device, gpe_number);
+ if (!gpe_event_info) {
+ status = AE_BAD_PARAMETER;
+ goto unlock_and_exit;
+ }
+
+ if (gpe_event_info->flags & ACPI_GPE_CAN_WAKE) {
+ goto unlock_and_exit;
+ }
+
+ gpe_event_info->flags |= ACPI_GPE_CAN_WAKE;
+ disable = (gpe_event_info->flags & ACPI_GPE_DISPATCH_METHOD)
+ && gpe_event_info->runtime_count;
+
+unlock_and_exit:
+ acpi_os_release_lock(acpi_gbl_gpe_lock, flags);
+
+ if (disable)
+ status = acpi_disable_gpe(gpe_device, gpe_number);
+
+ return_ACPI_STATUS(status);
+}
+ACPI_EXPORT_SYMBOL(acpi_gpe_can_wake)
+
+/*******************************************************************************
+ *
* FUNCTION: acpi_disable_event
*
* PARAMETERS: Event - The fixed eventto be enabled
@@ -800,7 +759,7 @@
obj_desc->device.gpe_block = gpe_block;
- /* Run the _PRW methods and enable the runtime GPEs in the new block */
+ /* Enable the runtime GPEs in the new block */
status = acpi_ev_initialize_gpe_block(node, gpe_block);
diff --git a/drivers/acpi/acpica/exconfig.c b/drivers/acpi/acpica/exconfig.c
index 008621c..1883220 100644
--- a/drivers/acpi/acpica/exconfig.c
+++ b/drivers/acpi/acpica/exconfig.c
@@ -120,7 +120,7 @@
acpi_ns_exec_module_code_list();
acpi_ex_enter_interpreter();
- /* Update GPEs for any new _PRW or _Lxx/_Exx methods. Ignore errors */
+ /* Update GPEs for any new _Lxx/_Exx methods. Ignore errors */
status = acpi_tb_get_owner_id(table_index, &owner_id);
if (ACPI_SUCCESS(status)) {
diff --git a/drivers/acpi/acpica/exdump.c b/drivers/acpi/acpica/exdump.c
index d39d438..f067bbb 100644
--- a/drivers/acpi/acpica/exdump.c
+++ b/drivers/acpi/acpica/exdump.c
@@ -742,7 +742,7 @@
}
ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
- "**** Start operand dump for opcode [%s], %d operands\n",
+ "**** Start operand dump for opcode [%s], %u operands\n",
opcode_name, num_operands));
if (num_operands == 0) {
@@ -812,7 +812,7 @@
acpi_ex_out_string("Type", acpi_ut_get_type_name(node->type));
acpi_ex_out_pointer("Attached Object",
acpi_ns_get_attached_object(node));
- acpi_ex_out_pointer("Parent", acpi_ns_get_parent_node(node));
+ acpi_ex_out_pointer("Parent", node->parent);
acpi_ex_dump_object(ACPI_CAST_PTR(union acpi_operand_object, node),
acpi_ex_dump_node);
@@ -945,7 +945,7 @@
case ACPI_TYPE_PACKAGE:
- acpi_os_printf("[Package] Contains %d Elements:\n",
+ acpi_os_printf("[Package] Contains %u Elements:\n",
obj_desc->package.count);
for (i = 0; i < obj_desc->package.count; i++) {
diff --git a/drivers/acpi/acpica/exfldio.c b/drivers/acpi/acpica/exfldio.c
index a6dc26f..0472173 100644
--- a/drivers/acpi/acpica/exfldio.c
+++ b/drivers/acpi/acpica/exfldio.c
@@ -534,13 +534,13 @@
if (ACPI_SUCCESS(status)) {
if (read_write == ACPI_READ) {
ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
- "Value Read %8.8X%8.8X, Width %d\n",
+ "Value Read %8.8X%8.8X, Width %u\n",
ACPI_FORMAT_UINT64(*value),
obj_desc->common_field.
access_byte_width));
} else {
ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
- "Value Written %8.8X%8.8X, Width %d\n",
+ "Value Written %8.8X%8.8X, Width %u\n",
ACPI_FORMAT_UINT64(*value),
obj_desc->common_field.
access_byte_width));
diff --git a/drivers/acpi/acpica/exprep.c b/drivers/acpi/acpica/exprep.c
index 25059da..98a331d 100644
--- a/drivers/acpi/acpica/exprep.c
+++ b/drivers/acpi/acpica/exprep.c
@@ -108,11 +108,11 @@
field_byte_length = field_byte_end_offset - field_byte_offset;
ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
- "Bit length %d, Bit offset %d\n",
+ "Bit length %u, Bit offset %u\n",
field_bit_length, field_bit_offset));
ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
- "Byte Length %d, Byte Offset %d, End Offset %d\n",
+ "Byte Length %u, Byte Offset %u, End Offset %u\n",
field_byte_length, field_byte_offset,
field_byte_end_offset));
@@ -147,11 +147,11 @@
accesses = field_end_offset - field_start_offset;
ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
- "AccessWidth %d end is within region\n",
+ "AccessWidth %u end is within region\n",
access_byte_width));
ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
- "Field Start %d, Field End %d -- requires %d accesses\n",
+ "Field Start %u, Field End %u -- requires %u accesses\n",
field_start_offset, field_end_offset,
accesses));
@@ -159,7 +159,7 @@
if (accesses <= 1) {
ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
- "Entire field can be accessed with one operation of size %d\n",
+ "Entire field can be accessed with one operation of size %u\n",
access_byte_width));
return_VALUE(access_byte_width);
}
@@ -174,7 +174,7 @@
}
} else {
ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
- "AccessWidth %d end is NOT within region\n",
+ "AccessWidth %u end is NOT within region\n",
access_byte_width));
if (access_byte_width == 1) {
ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
@@ -190,7 +190,7 @@
* previous access
*/
ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
- "Backing off to previous optimal access width of %d\n",
+ "Backing off to previous optimal access width of %u\n",
minimum_access_width));
return_VALUE(minimum_access_width);
}
@@ -385,15 +385,6 @@
(field_bit_position -
ACPI_MUL_8(obj_desc->common_field.base_byte_offset));
- /*
- * Does the entire field fit within a single field access element? (datum)
- * (i.e., without crossing a datum boundary)
- */
- if ((obj_desc->common_field.start_field_bit_offset +
- field_bit_length) <= (u16) access_bit_width) {
- obj_desc->common.flags |= AOPOBJ_SINGLE_DATUM;
- }
-
return_ACPI_STATUS(AE_OK);
}
diff --git a/drivers/acpi/acpica/exregion.c b/drivers/acpi/acpica/exregion.c
index 531000f..8819d2a 100644
--- a/drivers/acpi/acpica/exregion.c
+++ b/drivers/acpi/acpica/exregion.c
@@ -194,7 +194,7 @@
((u64) address - (u64) mem_info->mapped_physical_address);
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "System-Memory (width %d) R/W %d Address=%8.8X%8.8X\n",
+ "System-Memory (width %u) R/W %u Address=%8.8X%8.8X\n",
bit_width, function,
ACPI_FORMAT_NATIVE_UINT(address)));
@@ -297,7 +297,7 @@
ACPI_FUNCTION_TRACE(ex_system_io_space_handler);
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "System-IO (width %d) R/W %d Address=%8.8X%8.8X\n",
+ "System-IO (width %u) R/W %u Address=%8.8X%8.8X\n",
bit_width, function,
ACPI_FORMAT_NATIVE_UINT(address)));
@@ -373,7 +373,7 @@
pci_register = (u16) (u32) address;
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "Pci-Config %d (%d) Seg(%04x) Bus(%04x) Dev(%04x) Func(%04x) Reg(%04x)\n",
+ "Pci-Config %u (%u) Seg(%04x) Bus(%04x) Dev(%04x) Func(%04x) Reg(%04x)\n",
function, bit_width, pci_id->segment, pci_id->bus,
pci_id->device, pci_id->function, pci_register));
diff --git a/drivers/acpi/acpica/hwgpe.c b/drivers/acpi/acpica/hwgpe.c
index 3450309..14750db 100644
--- a/drivers/acpi/acpica/hwgpe.c
+++ b/drivers/acpi/acpica/hwgpe.c
@@ -57,7 +57,7 @@
/******************************************************************************
*
- * FUNCTION: acpi_hw_gpe_register_bit
+ * FUNCTION: acpi_hw_get_gpe_register_bit
*
* PARAMETERS: gpe_event_info - Info block for the GPE
* gpe_register_info - Info block for the GPE register
@@ -69,7 +69,7 @@
*
******************************************************************************/
-u32 acpi_hw_gpe_register_bit(struct acpi_gpe_event_info *gpe_event_info,
+u32 acpi_hw_get_gpe_register_bit(struct acpi_gpe_event_info *gpe_event_info,
struct acpi_gpe_register_info *gpe_register_info)
{
return (u32)1 << (gpe_event_info->gpe_number -
@@ -115,7 +115,7 @@
/* Set ot clear just the bit that corresponds to this GPE */
- register_bit = acpi_hw_gpe_register_bit(gpe_event_info,
+ register_bit = acpi_hw_get_gpe_register_bit(gpe_event_info,
gpe_register_info);
switch (action) {
case ACPI_GPE_COND_ENABLE:
@@ -143,31 +143,6 @@
/******************************************************************************
*
- * FUNCTION: acpi_hw_write_gpe_enable_reg
- *
- * PARAMETERS: gpe_event_info - Info block for the GPE to be enabled
- *
- * RETURN: Status
- *
- * DESCRIPTION: Write a GPE enable register. Note: The bit for this GPE must
- * already be cleared or set in the parent register
- * enable_for_run mask.
- *
- ******************************************************************************/
-
-acpi_status
-acpi_hw_write_gpe_enable_reg(struct acpi_gpe_event_info * gpe_event_info)
-{
- acpi_status status;
-
- ACPI_FUNCTION_ENTRY();
-
- status = acpi_hw_low_set_gpe(gpe_event_info, ACPI_GPE_COND_ENABLE);
- return (status);
-}
-
-/******************************************************************************
- *
* FUNCTION: acpi_hw_clear_gpe
*
* PARAMETERS: gpe_event_info - Info block for the GPE to be cleared
@@ -193,7 +168,7 @@
return (AE_NOT_EXIST);
}
- register_bit = acpi_hw_gpe_register_bit(gpe_event_info,
+ register_bit = acpi_hw_get_gpe_register_bit(gpe_event_info,
gpe_register_info);
/*
@@ -241,7 +216,7 @@
/* Get the register bitmask for this GPE */
- register_bit = acpi_hw_gpe_register_bit(gpe_event_info,
+ register_bit = acpi_hw_get_gpe_register_bit(gpe_event_info,
gpe_register_info);
/* GPE currently enabled? (enabled for runtime?) */
diff --git a/drivers/acpi/acpica/hwsleep.c b/drivers/acpi/acpica/hwsleep.c
index 36eb803..3796811 100644
--- a/drivers/acpi/acpica/hwsleep.c
+++ b/drivers/acpi/acpica/hwsleep.c
@@ -307,7 +307,7 @@
return_ACPI_STATUS(status);
}
ACPI_DEBUG_PRINT((ACPI_DB_INIT,
- "Entering sleep state [S%d]\n", sleep_state));
+ "Entering sleep state [S%u]\n", sleep_state));
/* Clear the SLP_EN and SLP_TYP fields */
diff --git a/drivers/acpi/acpica/nsaccess.c b/drivers/acpi/acpica/nsaccess.c
index 3a28146..0cd925b 100644
--- a/drivers/acpi/acpica/nsaccess.c
+++ b/drivers/acpi/acpica/nsaccess.c
@@ -338,8 +338,7 @@
*/
while (!acpi_ns_opens_scope(prefix_node->type) &&
prefix_node->type != ACPI_TYPE_ANY) {
- prefix_node =
- acpi_ns_get_parent_node(prefix_node);
+ prefix_node = prefix_node->parent;
}
}
}
@@ -419,7 +418,7 @@
/* Backup to the parent node */
num_carats++;
- this_node = acpi_ns_get_parent_node(this_node);
+ this_node = this_node->parent;
if (!this_node) {
/* Current scope has no parent scope */
@@ -433,7 +432,7 @@
if (search_parent_flag == ACPI_NS_NO_UPSEARCH) {
ACPI_DEBUG_PRINT((ACPI_DB_NAMES,
- "Search scope is [%4.4s], path has %d carat(s)\n",
+ "Search scope is [%4.4s], path has %u carat(s)\n",
acpi_ut_get_node_name
(this_node), num_carats));
}
@@ -495,7 +494,7 @@
path++;
ACPI_DEBUG_PRINT((ACPI_DB_NAMES,
- "Multi Pathname (%d Segments, Flags=%X)\n",
+ "Multi Pathname (%u Segments, Flags=%X)\n",
num_segments, flags));
break;
diff --git a/drivers/acpi/acpica/nsalloc.c b/drivers/acpi/acpica/nsalloc.c
index 982269c..1e5ff80 100644
--- a/drivers/acpi/acpica/nsalloc.c
+++ b/drivers/acpi/acpica/nsalloc.c
@@ -159,7 +159,7 @@
ACPI_FUNCTION_TRACE_PTR(ns_remove_node, node);
- parent_node = acpi_ns_get_parent_node(node);
+ parent_node = node->parent;
prev_node = NULL;
next_node = parent_node->child;
@@ -168,29 +168,20 @@
while (next_node != node) {
prev_node = next_node;
- next_node = prev_node->peer;
+ next_node = next_node->peer;
}
if (prev_node) {
/* Node is not first child, unlink it */
- prev_node->peer = next_node->peer;
- if (next_node->flags & ANOBJ_END_OF_PEER_LIST) {
- prev_node->flags |= ANOBJ_END_OF_PEER_LIST;
- }
+ prev_node->peer = node->peer;
} else {
- /* Node is first child (has no previous peer) */
-
- if (next_node->flags & ANOBJ_END_OF_PEER_LIST) {
-
- /* No peers at all */
-
- parent_node->child = NULL;
- } else { /* Link peer list to parent */
-
- parent_node->child = next_node->peer;
- }
+ /*
+ * Node is first child (has no previous peer).
+ * Link peer list to parent
+ */
+ parent_node->child = node->peer;
}
/* Delete the node and any attached objects */
@@ -228,33 +219,42 @@
ACPI_FUNCTION_TRACE(ns_install_node);
- /*
- * Get the owner ID from the Walk state. The owner ID is used to track
- * table deletion and deletion of objects created by methods.
- */
if (walk_state) {
+ /*
+ * Get the owner ID from the Walk state. The owner ID is used to
+ * track table deletion and deletion of objects created by methods.
+ */
owner_id = walk_state->owner_id;
+
+ if ((walk_state->method_desc) &&
+ (parent_node != walk_state->method_node)) {
+ /*
+ * A method is creating a new node that is not a child of the
+ * method (it is non-local). Mark the executing method as having
+ * modified the namespace. This is used for cleanup when the
+ * method exits.
+ */
+ walk_state->method_desc->method.flags |=
+ AOPOBJ_MODIFIED_NAMESPACE;
+ }
}
/* Link the new entry into the parent and existing children */
+ node->peer = NULL;
+ node->parent = parent_node;
child_node = parent_node->child;
+
if (!child_node) {
parent_node->child = node;
- node->flags |= ANOBJ_END_OF_PEER_LIST;
- node->peer = parent_node;
} else {
- while (!(child_node->flags & ANOBJ_END_OF_PEER_LIST)) {
+ /* Add node to the end of the peer list */
+
+ while (child_node->peer) {
child_node = child_node->peer;
}
child_node->peer = node;
-
- /* Clear end-of-list flag */
-
- child_node->flags &= ~ANOBJ_END_OF_PEER_LIST;
- node->flags |= ANOBJ_END_OF_PEER_LIST;
- node->peer = parent_node;
}
/* Init the new entry */
@@ -288,9 +288,8 @@
void acpi_ns_delete_children(struct acpi_namespace_node *parent_node)
{
- struct acpi_namespace_node *child_node;
struct acpi_namespace_node *next_node;
- u8 flags;
+ struct acpi_namespace_node *node_to_delete;
ACPI_FUNCTION_TRACE_PTR(ns_delete_children, parent_node);
@@ -298,37 +297,26 @@
return_VOID;
}
- /* If no children, all done! */
-
- child_node = parent_node->child;
- if (!child_node) {
- return_VOID;
- }
-
/* Deallocate all children at this level */
- do {
-
- /* Get the things we need */
-
- next_node = child_node->peer;
- flags = child_node->flags;
+ next_node = parent_node->child;
+ while (next_node) {
/* Grandchildren should have all been deleted already */
- if (child_node->child) {
+ if (next_node->child) {
ACPI_ERROR((AE_INFO, "Found a grandchild! P=%p C=%p",
- parent_node, child_node));
+ parent_node, next_node));
}
/*
* Delete this child node and move on to the next child in the list.
* No need to unlink the node since we are deleting the entire branch.
*/
- acpi_ns_delete_node(child_node);
- child_node = next_node;
-
- } while (!(flags & ANOBJ_END_OF_PEER_LIST));
+ node_to_delete = next_node;
+ next_node = next_node->peer;
+ acpi_ns_delete_node(node_to_delete);
+ };
/* Clear the parent's child pointer */
@@ -405,7 +393,7 @@
/* Move up the tree to the grandparent */
- parent_node = acpi_ns_get_parent_node(parent_node);
+ parent_node = parent_node->parent;
}
}
@@ -510,7 +498,7 @@
/* Move up the tree to the grandparent */
- parent_node = acpi_ns_get_parent_node(parent_node);
+ parent_node = parent_node->parent;
}
}
diff --git a/drivers/acpi/acpica/nsdump.c b/drivers/acpi/acpica/nsdump.c
index 2110cc2..a54dc39 100644
--- a/drivers/acpi/acpica/nsdump.c
+++ b/drivers/acpi/acpica/nsdump.c
@@ -441,7 +441,7 @@
return (AE_OK);
}
- acpi_os_printf("(R%d)", obj_desc->common.reference_count);
+ acpi_os_printf("(R%u)", obj_desc->common.reference_count);
switch (type) {
case ACPI_TYPE_METHOD:
diff --git a/drivers/acpi/acpica/nsinit.c b/drivers/acpi/acpica/nsinit.c
index 4e5272c..660a272 100644
--- a/drivers/acpi/acpica/nsinit.c
+++ b/drivers/acpi/acpica/nsinit.c
@@ -103,8 +103,8 @@
}
ACPI_DEBUG_PRINT_RAW((ACPI_DB_INIT,
- "\nInitialized %hd/%hd Regions %hd/%hd Fields %hd/%hd "
- "Buffers %hd/%hd Packages (%hd nodes)\n",
+ "\nInitialized %u/%u Regions %u/%u Fields %u/%u "
+ "Buffers %u/%u Packages (%u nodes)\n",
info.op_region_init, info.op_region_count,
info.field_init, info.field_count,
info.buffer_init, info.buffer_count,
@@ -112,9 +112,9 @@
info.object_count));
ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
- "%hd Control Methods found\n", info.method_count));
+ "%u Control Methods found\n", info.method_count));
ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
- "%hd Op Regions found\n", info.op_region_count));
+ "%u Op Regions found\n", info.op_region_count));
return_ACPI_STATUS(AE_OK);
}
@@ -208,8 +208,8 @@
}
ACPI_DEBUG_PRINT_RAW((ACPI_DB_INIT,
- "\nExecuted %hd _INI methods requiring %hd _STA executions "
- "(examined %hd objects)\n",
+ "\nExecuted %u _INI methods requiring %u _STA executions "
+ "(examined %u objects)\n",
info.num_INI, info.num_STA, info.device_count));
return_ACPI_STATUS(status);
@@ -410,7 +410,7 @@
* The only _INI methods that we care about are those that are
* present under Device, Processor, and Thermal objects.
*/
- parent_node = acpi_ns_get_parent_node(node);
+ parent_node = node->parent;
switch (parent_node->type) {
case ACPI_TYPE_DEVICE:
case ACPI_TYPE_PROCESSOR:
@@ -420,7 +420,7 @@
while (parent_node) {
parent_node->flags |= ANOBJ_SUBTREE_HAS_INI;
- parent_node = acpi_ns_get_parent_node(parent_node);
+ parent_node = parent_node->parent;
}
break;
diff --git a/drivers/acpi/acpica/nsnames.c b/drivers/acpi/acpica/nsnames.c
index 7dea003..d3104af 100644
--- a/drivers/acpi/acpica/nsnames.c
+++ b/drivers/acpi/acpica/nsnames.c
@@ -93,7 +93,7 @@
/* Put the name into the buffer */
ACPI_MOVE_32_TO_32((name_buffer + index), &parent_node->name);
- parent_node = acpi_ns_get_parent_node(parent_node);
+ parent_node = parent_node->parent;
/* Prefix name with the path separator */
@@ -198,7 +198,7 @@
return 0;
}
size += ACPI_PATH_SEGMENT_LENGTH;
- next_node = acpi_ns_get_parent_node(next_node);
+ next_node = next_node->parent;
}
if (!size) {
diff --git a/drivers/acpi/acpica/nsparse.c b/drivers/acpi/acpica/nsparse.c
index 27cda52..5808c89 100644
--- a/drivers/acpi/acpica/nsparse.c
+++ b/drivers/acpi/acpica/nsparse.c
@@ -136,8 +136,8 @@
/* Parse the AML */
- ACPI_DEBUG_PRINT((ACPI_DB_PARSE, "*PARSE* pass %d parse\n",
- (unsigned)pass_number));
+ ACPI_DEBUG_PRINT((ACPI_DB_PARSE, "*PARSE* pass %u parse\n",
+ pass_number));
status = acpi_ps_parse_aml(walk_state);
cleanup:
diff --git a/drivers/acpi/acpica/nsrepair.c b/drivers/acpi/acpica/nsrepair.c
index d4be377..d1c1366 100644
--- a/drivers/acpi/acpica/nsrepair.c
+++ b/drivers/acpi/acpica/nsrepair.c
@@ -556,7 +556,7 @@
/* Need an Integer - create a zero-value integer */
- new_object = acpi_ut_create_integer_object(0);
+ new_object = acpi_ut_create_integer_object((u64)0);
} else if (expected_btypes & ACPI_RTYPE_STRING) {
/* Need a String - create a NULL string */
diff --git a/drivers/acpi/acpica/nsrepair2.c b/drivers/acpi/acpica/nsrepair2.c
index 61bd0f6..4009498 100644
--- a/drivers/acpi/acpica/nsrepair2.c
+++ b/drivers/acpi/acpica/nsrepair2.c
@@ -112,6 +112,13 @@
* _GTM: Convert Buffer of BYTEs to a Buffer of DWORDs
* _PSS: Sort the list descending by Power
* _TSS: Sort the list descending by Power
+ *
+ * Names that must be packages, but cannot be sorted:
+ *
+ * _BCL: Values are tied to the Package index where they appear, and cannot
+ * be moved or sorted. These index values are used for _BQC and _BCM.
+ * However, we can fix the case where a buffer is returned, by converting
+ * it to a Package of integers.
*/
static const struct acpi_repair_info acpi_ns_repairable_names[] = {
{"_ALR", acpi_ns_repair_ALR},
diff --git a/drivers/acpi/acpica/nssearch.c b/drivers/acpi/acpica/nssearch.c
index a8e42b5..41102a8 100644
--- a/drivers/acpi/acpica/nssearch.c
+++ b/drivers/acpi/acpica/nssearch.c
@@ -152,17 +152,6 @@
return_ACPI_STATUS(AE_OK);
}
- /*
- * The last entry in the list points back to the parent,
- * so a flag is used to indicate the end-of-list
- */
- if (node->flags & ANOBJ_END_OF_PEER_LIST) {
-
- /* Searched entire list, we are done */
-
- break;
- }
-
/* Didn't match name, move on to the next peer object */
node = node->peer;
@@ -217,7 +206,7 @@
ACPI_FUNCTION_TRACE(ns_search_parent_tree);
- parent_node = acpi_ns_get_parent_node(node);
+ parent_node = node->parent;
/*
* If there is no parent (i.e., we are at the root) or type is "local",
@@ -261,7 +250,7 @@
/* Not found here, go up another level (until we reach the root) */
- parent_node = acpi_ns_get_parent_node(parent_node);
+ parent_node = parent_node->parent;
}
/* Not found in parent tree */
diff --git a/drivers/acpi/acpica/nsutils.c b/drivers/acpi/acpica/nsutils.c
index bab5597..e1add34 100644
--- a/drivers/acpi/acpica/nsutils.c
+++ b/drivers/acpi/acpica/nsutils.c
@@ -847,116 +847,3 @@
ACPI_FREE(internal_path);
return_ACPI_STATUS(status);
}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ns_get_parent_node
- *
- * PARAMETERS: Node - Current table entry
- *
- * RETURN: Parent entry of the given entry
- *
- * DESCRIPTION: Obtain the parent entry for a given entry in the namespace.
- *
- ******************************************************************************/
-
-struct acpi_namespace_node *acpi_ns_get_parent_node(struct acpi_namespace_node
- *node)
-{
- ACPI_FUNCTION_ENTRY();
-
- if (!node) {
- return (NULL);
- }
-
- /*
- * Walk to the end of this peer list. The last entry is marked with a flag
- * and the peer pointer is really a pointer back to the parent. This saves
- * putting a parent back pointer in each and every named object!
- */
- while (!(node->flags & ANOBJ_END_OF_PEER_LIST)) {
- node = node->peer;
- }
-
- return (node->peer);
-}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ns_get_next_valid_node
- *
- * PARAMETERS: Node - Current table entry
- *
- * RETURN: Next valid Node in the linked node list. NULL if no more valid
- * nodes.
- *
- * DESCRIPTION: Find the next valid node within a name table.
- * Useful for implementing NULL-end-of-list loops.
- *
- ******************************************************************************/
-
-struct acpi_namespace_node *acpi_ns_get_next_valid_node(struct
- acpi_namespace_node
- *node)
-{
-
- /* If we are at the end of this peer list, return NULL */
-
- if (node->flags & ANOBJ_END_OF_PEER_LIST) {
- return NULL;
- }
-
- /* Otherwise just return the next peer */
-
- return (node->peer);
-}
-
-#ifdef ACPI_OBSOLETE_FUNCTIONS
-/*******************************************************************************
- *
- * FUNCTION: acpi_ns_find_parent_name
- *
- * PARAMETERS: *child_node - Named Obj whose name is to be found
- *
- * RETURN: The ACPI name
- *
- * DESCRIPTION: Search for the given obj in its parent scope and return the
- * name segment, or "????" if the parent name can't be found
- * (which "should not happen").
- *
- ******************************************************************************/
-
-acpi_name acpi_ns_find_parent_name(struct acpi_namespace_node * child_node)
-{
- struct acpi_namespace_node *parent_node;
-
- ACPI_FUNCTION_TRACE(ns_find_parent_name);
-
- if (child_node) {
-
- /* Valid entry. Get the parent Node */
-
- parent_node = acpi_ns_get_parent_node(child_node);
- if (parent_node) {
- ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
- "Parent of %p [%4.4s] is %p [%4.4s]\n",
- child_node,
- acpi_ut_get_node_name(child_node),
- parent_node,
- acpi_ut_get_node_name(parent_node)));
-
- if (parent_node->name.integer) {
- return_VALUE((acpi_name) parent_node->name.
- integer);
- }
- }
-
- ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
- "Unable to find parent of %p (%4.4s)\n",
- child_node,
- acpi_ut_get_node_name(child_node)));
- }
-
- return_VALUE(ACPI_UNKNOWN_NAME);
-}
-#endif
diff --git a/drivers/acpi/acpica/nswalk.c b/drivers/acpi/acpica/nswalk.c
index 00e79fb..2cd5be8 100644
--- a/drivers/acpi/acpica/nswalk.c
+++ b/drivers/acpi/acpica/nswalk.c
@@ -79,15 +79,6 @@
return parent_node->child;
}
- /*
- * Get the next node.
- *
- * If we are at the end of this peer list, return NULL
- */
- if (child_node->flags & ANOBJ_END_OF_PEER_LIST) {
- return NULL;
- }
-
/* Otherwise just return the next peer */
return child_node->peer;
@@ -146,9 +137,9 @@
return (next_node);
}
- /* Otherwise, move on to the next node */
+ /* Otherwise, move on to the next peer node */
- next_node = acpi_ns_get_next_valid_node(next_node);
+ next_node = next_node->peer;
}
/* Not found */
@@ -355,7 +346,7 @@
*/
level--;
child_node = parent_node;
- parent_node = acpi_ns_get_parent_node(parent_node);
+ parent_node = parent_node->parent;
node_previously_visited = TRUE;
}
diff --git a/drivers/acpi/acpica/nsxfobj.c b/drivers/acpi/acpica/nsxfobj.c
index eafef24..a1f04e9 100644
--- a/drivers/acpi/acpica/nsxfobj.c
+++ b/drivers/acpi/acpica/nsxfobj.c
@@ -190,7 +190,7 @@
/* Get the parent entry */
- parent_node = acpi_ns_get_parent_node(node);
+ parent_node = node->parent;
*ret_handle = ACPI_CAST_PTR(acpi_handle, parent_node);
/* Return exception if parent is null */
diff --git a/drivers/acpi/acpica/utglobal.c b/drivers/acpi/acpica/utglobal.c
index 6611675..0558747 100644
--- a/drivers/acpi/acpica/utglobal.c
+++ b/drivers/acpi/acpica/utglobal.c
@@ -813,10 +813,10 @@
acpi_gbl_root_node_struct.name.integer = ACPI_ROOT_NAME;
acpi_gbl_root_node_struct.descriptor_type = ACPI_DESC_TYPE_NAMED;
acpi_gbl_root_node_struct.type = ACPI_TYPE_DEVICE;
+ acpi_gbl_root_node_struct.parent = NULL;
acpi_gbl_root_node_struct.child = NULL;
acpi_gbl_root_node_struct.peer = NULL;
acpi_gbl_root_node_struct.object = NULL;
- acpi_gbl_root_node_struct.flags = ANOBJ_END_OF_PEER_LIST;
#ifdef ACPI_DEBUG_OUTPUT
acpi_gbl_lowest_stack_pointer = ACPI_CAST_PTR(acpi_size, ACPI_SIZE_MAX);
diff --git a/drivers/acpi/acpica/utxface.c b/drivers/acpi/acpica/utxface.c
index db9d8ca..7f8cefc 100644
--- a/drivers/acpi/acpica/utxface.c
+++ b/drivers/acpi/acpica/utxface.c
@@ -293,12 +293,8 @@
* Complete the GPE initialization for the GPE blocks defined in the FADT
* (GPE block 0 and 1).
*
- * Note1: This is where the _PRW methods are executed for the GPEs. These
- * methods can only be executed after the SCI and Global Lock handlers are
- * installed and initialized.
- *
- * Note2: Currently, there seems to be no need to run the _REG methods
- * before execution of the _PRW methods and enabling of the GPEs.
+ * NOTE: Currently, there seems to be no need to run the _REG methods
+ * before enabling the GPEs.
*/
if (!(flags & ACPI_NO_EVENT_INIT)) {
status = acpi_ev_install_fadt_gpes();
diff --git a/drivers/acpi/apei/erst.c b/drivers/acpi/apei/erst.c
index 864dd46..18645f4 100644
--- a/drivers/acpi/apei/erst.c
+++ b/drivers/acpi/apei/erst.c
@@ -33,6 +33,7 @@
#include <linux/uaccess.h>
#include <linux/cper.h>
#include <linux/nmi.h>
+#include <linux/hardirq.h>
#include <acpi/apei.h>
#include "apei-internal.h"
diff --git a/drivers/acpi/button.c b/drivers/acpi/button.c
index 7d857da..1575a9b 100644
--- a/drivers/acpi/button.c
+++ b/drivers/acpi/button.c
@@ -424,8 +424,7 @@
if (device->wakeup.flags.valid) {
/* Button's GPE is run-wake GPE */
acpi_enable_gpe(device->wakeup.gpe_device,
- device->wakeup.gpe_number,
- ACPI_GPE_TYPE_RUNTIME);
+ device->wakeup.gpe_number);
device->wakeup.run_wake_count++;
device->wakeup.state.enabled = 1;
}
@@ -448,8 +447,7 @@
if (device->wakeup.flags.valid) {
acpi_disable_gpe(device->wakeup.gpe_device,
- device->wakeup.gpe_number,
- ACPI_GPE_TYPE_RUNTIME);
+ device->wakeup.gpe_number);
device->wakeup.run_wake_count--;
device->wakeup.state.enabled = 0;
}
diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index 1fa0aaf..f31291b 100644
--- a/drivers/acpi/ec.c
+++ b/drivers/acpi/ec.c
@@ -303,11 +303,8 @@
pr_debug(PREFIX "transaction start\n");
/* disable GPE during transaction if storm is detected */
if (test_bit(EC_FLAGS_GPE_STORM, &ec->flags)) {
- /*
- * It has to be disabled at the hardware level regardless of the
- * GPE reference counting, so that it doesn't trigger.
- */
- acpi_set_gpe(NULL, ec->gpe, ACPI_GPE_DISABLE);
+ /* It has to be disabled, so that it doesn't trigger. */
+ acpi_disable_gpe(NULL, ec->gpe);
}
status = acpi_ec_transaction_unlocked(ec, t);
@@ -316,12 +313,8 @@
ec_check_sci_sync(ec, acpi_ec_read_status(ec));
if (test_bit(EC_FLAGS_GPE_STORM, &ec->flags)) {
msleep(1);
- /*
- * It is safe to enable the GPE outside of the transaction. Use
- * acpi_set_gpe() for that, since we used it to disable the GPE
- * above.
- */
- acpi_set_gpe(NULL, ec->gpe, ACPI_GPE_ENABLE);
+ /* It is safe to enable the GPE outside of the transaction. */
+ acpi_enable_gpe(NULL, ec->gpe);
} else if (t->irq_count > ACPI_EC_STORM_THRESHOLD) {
pr_info(PREFIX "GPE storm detected, "
"transactions will use polling mode\n");
@@ -746,7 +739,7 @@
if (ACPI_FAILURE(status))
return -ENODEV;
- acpi_enable_gpe(NULL, ec->gpe, ACPI_GPE_TYPE_RUNTIME);
+ acpi_enable_gpe(NULL, ec->gpe);
status = acpi_install_address_space_handler(ec->handle,
ACPI_ADR_SPACE_EC,
&acpi_ec_space_handler,
@@ -763,7 +756,7 @@
} else {
acpi_remove_gpe_handler(NULL, ec->gpe,
&acpi_ec_gpe_handler);
- acpi_disable_gpe(NULL, ec->gpe, ACPI_GPE_TYPE_RUNTIME);
+ acpi_disable_gpe(NULL, ec->gpe);
return -ENODEV;
}
}
@@ -774,7 +767,7 @@
static void ec_remove_handlers(struct acpi_ec *ec)
{
- acpi_disable_gpe(NULL, ec->gpe, ACPI_GPE_TYPE_RUNTIME);
+ acpi_disable_gpe(NULL, ec->gpe);
if (ACPI_FAILURE(acpi_remove_address_space_handler(ec->handle,
ACPI_ADR_SPACE_EC, &acpi_ec_space_handler)))
pr_err(PREFIX "failed to remove space handler\n");
@@ -1018,22 +1011,6 @@
return -ENODEV;
}
-static int acpi_ec_suspend(struct acpi_device *device, pm_message_t state)
-{
- struct acpi_ec *ec = acpi_driver_data(device);
- /* Stop using the GPE, but keep it reference counted. */
- acpi_set_gpe(NULL, ec->gpe, ACPI_GPE_DISABLE);
- return 0;
-}
-
-static int acpi_ec_resume(struct acpi_device *device)
-{
- struct acpi_ec *ec = acpi_driver_data(device);
- /* Enable the GPE again, but don't reference count it once more. */
- acpi_set_gpe(NULL, ec->gpe, ACPI_GPE_ENABLE);
- return 0;
-}
-
static struct acpi_driver acpi_ec_driver = {
.name = "ec",
.class = ACPI_EC_CLASS,
@@ -1041,8 +1018,6 @@
.ops = {
.add = acpi_ec_add,
.remove = acpi_ec_remove,
- .suspend = acpi_ec_suspend,
- .resume = acpi_ec_resume,
},
};
diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
index 78418ce..f14d3f2 100644
--- a/drivers/acpi/osl.c
+++ b/drivers/acpi/osl.c
@@ -191,36 +191,11 @@
return AE_OK;
}
-static void bind_to_cpu0(struct work_struct *work)
-{
- set_cpus_allowed_ptr(current, cpumask_of(0));
- kfree(work);
-}
-
-static void bind_workqueue(struct workqueue_struct *wq)
-{
- struct work_struct *work;
-
- work = kzalloc(sizeof(struct work_struct), GFP_KERNEL);
- INIT_WORK(work, bind_to_cpu0);
- queue_work(wq, work);
-}
-
acpi_status acpi_os_initialize1(void)
{
- /*
- * On some machines, a software-initiated SMI causes corruption unless
- * the SMI runs on CPU 0. An SMI can be initiated by any AML, but
- * typically it's done in GPE-related methods that are run via
- * workqueues, so we can avoid the known corruption cases by binding
- * the workqueues to CPU 0.
- */
- kacpid_wq = create_singlethread_workqueue("kacpid");
- bind_workqueue(kacpid_wq);
- kacpi_notify_wq = create_singlethread_workqueue("kacpi_notify");
- bind_workqueue(kacpi_notify_wq);
- kacpi_hotplug_wq = create_singlethread_workqueue("kacpi_hotplug");
- bind_workqueue(kacpi_hotplug_wq);
+ kacpid_wq = create_workqueue("kacpid");
+ kacpi_notify_wq = create_workqueue("kacpi_notify");
+ kacpi_hotplug_wq = create_workqueue("kacpi_hotplug");
BUG_ON(!kacpid_wq);
BUG_ON(!kacpi_notify_wq);
BUG_ON(!kacpi_hotplug_wq);
@@ -766,7 +741,14 @@
else
INIT_WORK(&dpc->work, acpi_os_execute_deferred);
- ret = queue_work(queue, &dpc->work);
+ /*
+ * On some machines, a software-initiated SMI causes corruption unless
+ * the SMI runs on CPU 0. An SMI can be initiated by any AML, but
+ * typically it's done in GPE-related methods that are run via
+ * workqueues, so we can avoid the known corruption cases by always
+ * queueing on CPU 0.
+ */
+ ret = queue_work_on(0, queue, &dpc->work);
if (!ret) {
printk(KERN_ERR PREFIX
@@ -1064,26 +1046,6 @@
__setup("acpi_serialize", acpi_serialize_setup);
-/*
- * Wake and Run-Time GPES are expected to be separate.
- * We disable wake-GPEs at run-time to prevent spurious
- * interrupts.
- *
- * However, if a system exists that shares Wake and
- * Run-time events on the same GPE this flag is available
- * to tell Linux to keep the wake-time GPEs enabled at run-time.
- */
-static int __init acpi_wake_gpes_always_on_setup(char *str)
-{
- printk(KERN_INFO PREFIX "wake GPEs not disabled\n");
-
- acpi_gbl_leave_wake_gpes_disabled = FALSE;
-
- return 1;
-}
-
-__setup("acpi_wake_gpes_always_on", acpi_wake_gpes_always_on_setup);
-
/* Check of resource interference between native drivers and ACPI
* OperationRegions (SystemIO and System Memory only).
* IO ports and memory declared in ACPI might be used by the ACPI subsystem
diff --git a/drivers/acpi/pci_root.c b/drivers/acpi/pci_root.c
index 4eac593..1f67057 100644
--- a/drivers/acpi/pci_root.c
+++ b/drivers/acpi/pci_root.c
@@ -33,6 +33,7 @@
#include <linux/pm_runtime.h>
#include <linux/pci.h>
#include <linux/pci-acpi.h>
+#include <linux/pci-aspm.h>
#include <linux/acpi.h>
#include <linux/slab.h>
#include <acpi/acpi_bus.h>
@@ -543,6 +544,14 @@
if (flags != base_flags)
acpi_pci_osc_support(root, flags);
+ status = acpi_pci_osc_control_set(root->device->handle,
+ OSC_PCI_EXPRESS_CAP_STRUCTURE_CONTROL);
+
+ if (ACPI_FAILURE(status)) {
+ printk(KERN_INFO "Unable to assume PCIe control: Disabling ASPM\n");
+ pcie_no_aspm();
+ }
+
pci_acpi_add_bus_pm_notifier(device, root->bus);
if (device->wakeup.flags.run_wake)
device_set_run_wake(root->bus->bridge, true);
diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
index e9a8026..b4c2f3b 100644
--- a/drivers/acpi/processor_idle.c
+++ b/drivers/acpi/processor_idle.c
@@ -164,7 +164,7 @@
if (cpu_has(&cpu_data(pr->id), X86_FEATURE_ARAT))
return;
- if (boot_cpu_has(X86_FEATURE_AMDC1E))
+ if (c1e_detected)
type = ACPI_STATE_C1;
/*
@@ -264,7 +264,7 @@
return 0;
}
-#if defined (CONFIG_GENERIC_TIME) && defined (CONFIG_X86)
+#if defined(CONFIG_X86)
static void tsc_check_state(int state)
{
switch (boot_cpu_data.x86_vendor) {
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index 7f2e051..b23825e 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -740,6 +740,8 @@
device->wakeup.resources.handles[i] = element->reference.handle;
}
+ acpi_gpe_can_wake(device->wakeup.gpe_device, device->wakeup.gpe_number);
+
return AE_OK;
}
@@ -764,8 +766,9 @@
return;
}
- status = acpi_get_gpe_status(NULL, device->wakeup.gpe_number,
- &event_status);
+ status = acpi_get_gpe_status(device->wakeup.gpe_device,
+ device->wakeup.gpe_number,
+ &event_status);
if (status == AE_OK)
device->wakeup.flags.run_wake =
!!(event_status & ACPI_EVENT_FLAG_HANDLE);
diff --git a/drivers/acpi/sleep.c b/drivers/acpi/sleep.c
index 2862c78..e143203 100644
--- a/drivers/acpi/sleep.c
+++ b/drivers/acpi/sleep.c
@@ -663,18 +663,9 @@
return -ENODEV;
}
- if (enable) {
- error = acpi_enable_wakeup_device_power(adev,
- acpi_target_sleep_state);
- if (!error)
- acpi_enable_gpe(adev->wakeup.gpe_device,
- adev->wakeup.gpe_number,
- ACPI_GPE_TYPE_WAKE);
- } else {
- acpi_disable_gpe(adev->wakeup.gpe_device, adev->wakeup.gpe_number,
- ACPI_GPE_TYPE_WAKE);
- error = acpi_disable_wakeup_device_power(adev);
- }
+ error = enable ?
+ acpi_enable_wakeup_device_power(adev, acpi_target_sleep_state) :
+ acpi_disable_wakeup_device_power(adev);
if (!error)
dev_info(dev, "wake-up capability %s by ACPI\n",
enable ? "enabled" : "disabled");
diff --git a/drivers/acpi/system.c b/drivers/acpi/system.c
index f8db50a..5981bd0 100644
--- a/drivers/acpi/system.c
+++ b/drivers/acpi/system.c
@@ -388,12 +388,10 @@
if (index < num_gpes) {
if (!strcmp(buf, "disable\n") &&
(status & ACPI_EVENT_FLAG_ENABLED))
- result = acpi_disable_gpe(handle, index,
- ACPI_GPE_TYPE_RUNTIME);
+ result = acpi_disable_gpe(handle, index);
else if (!strcmp(buf, "enable\n") &&
!(status & ACPI_EVENT_FLAG_ENABLED))
- result = acpi_enable_gpe(handle, index,
- ACPI_GPE_TYPE_RUNTIME);
+ result = acpi_enable_gpe(handle, index);
else if (!strcmp(buf, "clear\n") &&
(status & ACPI_EVENT_FLAG_SET))
result = acpi_clear_gpe(handle, index);
diff --git a/drivers/acpi/wakeup.c b/drivers/acpi/wakeup.c
index 388747a..c80537b 100644
--- a/drivers/acpi/wakeup.c
+++ b/drivers/acpi/wakeup.c
@@ -64,13 +64,14 @@
struct acpi_device *dev =
container_of(node, struct acpi_device, wakeup_list);
- if (!dev->wakeup.flags.valid || !dev->wakeup.state.enabled
+ if (!dev->wakeup.flags.valid
+ || !(dev->wakeup.state.enabled || dev->wakeup.prepare_count)
|| sleep_state > (u32) dev->wakeup.sleep_state)
continue;
/* The wake-up power should have been enabled already. */
- acpi_enable_gpe(dev->wakeup.gpe_device, dev->wakeup.gpe_number,
- ACPI_GPE_TYPE_WAKE);
+ acpi_gpe_wakeup(dev->wakeup.gpe_device, dev->wakeup.gpe_number,
+ ACPI_GPE_ENABLE);
}
}
@@ -89,13 +90,16 @@
struct acpi_device *dev =
container_of(node, struct acpi_device, wakeup_list);
- if (!dev->wakeup.flags.valid || !dev->wakeup.state.enabled
+ if (!dev->wakeup.flags.valid
+ || !(dev->wakeup.state.enabled || dev->wakeup.prepare_count)
|| (sleep_state > (u32) dev->wakeup.sleep_state))
continue;
- acpi_disable_gpe(dev->wakeup.gpe_device, dev->wakeup.gpe_number,
- ACPI_GPE_TYPE_WAKE);
- acpi_disable_wakeup_device_power(dev);
+ acpi_gpe_wakeup(dev->wakeup.gpe_device, dev->wakeup.gpe_number,
+ ACPI_GPE_DISABLE);
+
+ if (dev->wakeup.state.enabled)
+ acpi_disable_wakeup_device_power(dev);
}
}
diff --git a/drivers/ata/Kconfig b/drivers/ata/Kconfig
index aa85a98..65e3e27 100644
--- a/drivers/ata/Kconfig
+++ b/drivers/ata/Kconfig
@@ -187,6 +187,15 @@
If unsure, say N.
+config SATA_DWC
+ tristate "DesignWare Cores SATA support"
+ depends on 460EX
+ help
+ This option enables support for the on-chip SATA controller of the
+ AppliedMicro processor 460EX.
+
+ If unsure, say N.
+
config SATA_MV
tristate "Marvell SATA support"
help
@@ -642,6 +651,17 @@
If unsure, say N.
+config PATA_PXA
+ tristate "PXA DMA-capable PATA support"
+ depends on ARCH_PXA
+ help
+ This option enables support for harddrive attached to PXA CPU's bus.
+
+ NOTE: This driver utilizes PXA DMA controller, in case your hardware
+ is not capable of doing MWDMA, use pata_platform instead.
+
+ If unsure, say N.
+
config PATA_WINBOND
tristate "Winbond SL82C105 PATA support"
depends on PCI
@@ -796,6 +816,15 @@
If unsure, say N.
+config PATA_SAMSUNG_CF
+ tristate "Samsung SoC PATA support"
+ depends on SAMSUNG_DEV_IDE
+ help
+ This option enables basic support for Samsung's S3C/S5P board
+ PATA controllers via the new ATA layer
+
+ If unsure, say N.
+
config PATA_WINBOND_VLB
tristate "Winbond W83759A VLB PATA support (Experimental)"
depends on ISA && EXPERIMENTAL
diff --git a/drivers/ata/Makefile b/drivers/ata/Makefile
index 7ef89d7..158eaa9 100644
--- a/drivers/ata/Makefile
+++ b/drivers/ata/Makefile
@@ -7,6 +7,7 @@
obj-$(CONFIG_SATA_FSL) += sata_fsl.o
obj-$(CONFIG_SATA_INIC162X) += sata_inic162x.o
obj-$(CONFIG_SATA_SIL24) += sata_sil24.o
+obj-$(CONFIG_SATA_DWC) += sata_dwc_460ex.o
# SFF w/ custom DMA
obj-$(CONFIG_PDC_ADMA) += pdc_adma.o
@@ -87,8 +88,11 @@
obj-$(CONFIG_PATA_QDI) += pata_qdi.o
obj-$(CONFIG_PATA_RB532) += pata_rb532_cf.o
obj-$(CONFIG_PATA_RZ1000) += pata_rz1000.o
+obj-$(CONFIG_PATA_SAMSUNG_CF) += pata_samsung_cf.o
obj-$(CONFIG_PATA_WINBOND_VLB) += pata_winbond.o
+obj-$(CONFIG_PATA_PXA) += pata_pxa.o
+
# Should be last but two libata driver
obj-$(CONFIG_PATA_ACPI) += pata_acpi.o
# Should be last but one libata driver
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index f252253..fe75d8b 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -1042,7 +1042,7 @@
VPRINTK("ENTER\n");
- WARN_ON(ATA_MAX_QUEUE > AHCI_MAX_CMDS);
+ WARN_ON((int)ATA_MAX_QUEUE > AHCI_MAX_CMDS);
if (!printed_version++)
dev_printk(KERN_DEBUG, &pdev->dev, "version " DRV_VERSION "\n");
diff --git a/drivers/ata/ahci_platform.c b/drivers/ata/ahci_platform.c
index 5e11b16..4e97f33 100644
--- a/drivers/ata/ahci_platform.c
+++ b/drivers/ata/ahci_platform.c
@@ -54,19 +54,13 @@
return -EINVAL;
}
- if (pdata && pdata->init) {
- rc = pdata->init(dev);
- if (rc)
- return rc;
- }
-
if (pdata && pdata->ata_port_info)
pi = *pdata->ata_port_info;
hpriv = devm_kzalloc(dev, sizeof(*hpriv), GFP_KERNEL);
if (!hpriv) {
- rc = -ENOMEM;
- goto err0;
+ dev_err(dev, "can't alloc ahci_host_priv\n");
+ return -ENOMEM;
}
hpriv->flags |= (unsigned long)pi.private_data;
@@ -74,8 +68,19 @@
hpriv->mmio = devm_ioremap(dev, mem->start, resource_size(mem));
if (!hpriv->mmio) {
dev_err(dev, "can't map %pR\n", mem);
- rc = -ENOMEM;
- goto err0;
+ return -ENOMEM;
+ }
+
+ /*
+ * Some platforms might need to prepare for mmio region access,
+ * which could be done in the following init call. So, the mmio
+ * region shouldn't be accessed before init (if provided) has
+ * returned successfully.
+ */
+ if (pdata && pdata->init) {
+ rc = pdata->init(dev, hpriv->mmio);
+ if (rc)
+ return rc;
}
ahci_save_initial_config(dev, hpriv,
@@ -166,7 +171,6 @@
}
static struct platform_driver ahci_driver = {
- .probe = ahci_probe,
.remove = __devexit_p(ahci_remove),
.driver = {
.name = "ahci",
diff --git a/drivers/ata/ata_generic.c b/drivers/ata/ata_generic.c
index 7107a69..cc5f772 100644
--- a/drivers/ata/ata_generic.c
+++ b/drivers/ata/ata_generic.c
@@ -54,7 +54,6 @@
const struct pci_device_id *id = ap->host->private_data;
int dma_enabled = 0;
struct ata_device *dev;
- struct pci_dev *pdev = to_pci_dev(ap->host->dev);
if (id->driver_data & ATA_GEN_FORCE_DMA) {
dma_enabled = 0xff;
@@ -63,9 +62,6 @@
dma_enabled = ioread8(ap->ioaddr.bmdma_addr + ATA_DMA_STATUS);
}
- if (pdev->vendor == PCI_VENDOR_ID_CENATEK)
- dma_enabled = 0xFF;
-
ata_for_each_dev(dev, link, ENABLED) {
/* We don't really care */
dev->pio_mode = XFER_PIO_0;
diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c
index 7409f98..3971bc0 100644
--- a/drivers/ata/ata_piix.c
+++ b/drivers/ata/ata_piix.c
@@ -158,6 +158,7 @@
struct piix_host_priv {
const int *map;
u32 saved_iocfg;
+ spinlock_t sidpr_lock; /* FIXME: remove once locking in EH is fixed */
void __iomem *sidpr;
};
@@ -951,12 +952,15 @@
unsigned int reg, u32 *val)
{
struct piix_host_priv *hpriv = link->ap->host->private_data;
+ unsigned long flags;
if (reg >= ARRAY_SIZE(piix_sidx_map))
return -EINVAL;
+ spin_lock_irqsave(&hpriv->sidpr_lock, flags);
piix_sidpr_sel(link, reg);
*val = ioread32(hpriv->sidpr + PIIX_SIDPR_DATA);
+ spin_unlock_irqrestore(&hpriv->sidpr_lock, flags);
return 0;
}
@@ -964,12 +968,15 @@
unsigned int reg, u32 val)
{
struct piix_host_priv *hpriv = link->ap->host->private_data;
+ unsigned long flags;
if (reg >= ARRAY_SIZE(piix_sidx_map))
return -EINVAL;
+ spin_lock_irqsave(&hpriv->sidpr_lock, flags);
piix_sidpr_sel(link, reg);
iowrite32(val, hpriv->sidpr + PIIX_SIDPR_DATA);
+ spin_unlock_irqrestore(&hpriv->sidpr_lock, flags);
return 0;
}
@@ -1566,6 +1573,7 @@
hpriv = devm_kzalloc(dev, sizeof(*hpriv), GFP_KERNEL);
if (!hpriv)
return -ENOMEM;
+ spin_lock_init(&hpriv->sidpr_lock);
/* Save IOCFG, this will be used for cable detection, quirk
* detection and restoration on detach. This is necessary
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index ddf8e48..7ef7c4f 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -98,8 +98,6 @@
unsigned int ata_print_id = 1;
-struct workqueue_struct *ata_aux_wq;
-
struct ata_force_param {
const char *name;
unsigned int cbl;
@@ -4167,15 +4165,13 @@
{ "WDC AC23200L", "21.10N21", ATA_HORKAGE_NODMA },
{ "Compaq CRD-8241B", NULL, ATA_HORKAGE_NODMA },
{ "CRD-8400B", NULL, ATA_HORKAGE_NODMA },
- { "CRD-8480B", NULL, ATA_HORKAGE_NODMA },
- { "CRD-8482B", NULL, ATA_HORKAGE_NODMA },
+ { "CRD-848[02]B", NULL, ATA_HORKAGE_NODMA },
{ "CRD-84", NULL, ATA_HORKAGE_NODMA },
{ "SanDisk SDP3B", NULL, ATA_HORKAGE_NODMA },
{ "SanDisk SDP3B-64", NULL, ATA_HORKAGE_NODMA },
{ "SANYO CD-ROM CRD", NULL, ATA_HORKAGE_NODMA },
{ "HITACHI CDR-8", NULL, ATA_HORKAGE_NODMA },
- { "HITACHI CDR-8335", NULL, ATA_HORKAGE_NODMA },
- { "HITACHI CDR-8435", NULL, ATA_HORKAGE_NODMA },
+ { "HITACHI CDR-8[34]35",NULL, ATA_HORKAGE_NODMA },
{ "Toshiba CD-ROM XM-6202B", NULL, ATA_HORKAGE_NODMA },
{ "TOSHIBA CD-ROM XM-1702BC", NULL, ATA_HORKAGE_NODMA },
{ "CD-532E-A", NULL, ATA_HORKAGE_NODMA },
@@ -4211,70 +4207,16 @@
{ "OCZ CORE_SSD", "02.10104", ATA_HORKAGE_NONCQ },
/* Seagate NCQ + FLUSH CACHE firmware bug */
- { "ST31500341AS", "SD15", ATA_HORKAGE_NONCQ |
- ATA_HORKAGE_FIRMWARE_WARN },
- { "ST31500341AS", "SD16", ATA_HORKAGE_NONCQ |
- ATA_HORKAGE_FIRMWARE_WARN },
- { "ST31500341AS", "SD17", ATA_HORKAGE_NONCQ |
- ATA_HORKAGE_FIRMWARE_WARN },
- { "ST31500341AS", "SD18", ATA_HORKAGE_NONCQ |
- ATA_HORKAGE_FIRMWARE_WARN },
- { "ST31500341AS", "SD19", ATA_HORKAGE_NONCQ |
+ { "ST31500341AS", "SD1[5-9]", ATA_HORKAGE_NONCQ |
ATA_HORKAGE_FIRMWARE_WARN },
- { "ST31000333AS", "SD15", ATA_HORKAGE_NONCQ |
- ATA_HORKAGE_FIRMWARE_WARN },
- { "ST31000333AS", "SD16", ATA_HORKAGE_NONCQ |
- ATA_HORKAGE_FIRMWARE_WARN },
- { "ST31000333AS", "SD17", ATA_HORKAGE_NONCQ |
- ATA_HORKAGE_FIRMWARE_WARN },
- { "ST31000333AS", "SD18", ATA_HORKAGE_NONCQ |
- ATA_HORKAGE_FIRMWARE_WARN },
- { "ST31000333AS", "SD19", ATA_HORKAGE_NONCQ |
+ { "ST31000333AS", "SD1[5-9]", ATA_HORKAGE_NONCQ |
ATA_HORKAGE_FIRMWARE_WARN },
- { "ST3640623AS", "SD15", ATA_HORKAGE_NONCQ |
- ATA_HORKAGE_FIRMWARE_WARN },
- { "ST3640623AS", "SD16", ATA_HORKAGE_NONCQ |
- ATA_HORKAGE_FIRMWARE_WARN },
- { "ST3640623AS", "SD17", ATA_HORKAGE_NONCQ |
- ATA_HORKAGE_FIRMWARE_WARN },
- { "ST3640623AS", "SD18", ATA_HORKAGE_NONCQ |
- ATA_HORKAGE_FIRMWARE_WARN },
- { "ST3640623AS", "SD19", ATA_HORKAGE_NONCQ |
+ { "ST3640[36]23AS", "SD1[5-9]", ATA_HORKAGE_NONCQ |
ATA_HORKAGE_FIRMWARE_WARN },
- { "ST3640323AS", "SD15", ATA_HORKAGE_NONCQ |
- ATA_HORKAGE_FIRMWARE_WARN },
- { "ST3640323AS", "SD16", ATA_HORKAGE_NONCQ |
- ATA_HORKAGE_FIRMWARE_WARN },
- { "ST3640323AS", "SD17", ATA_HORKAGE_NONCQ |
- ATA_HORKAGE_FIRMWARE_WARN },
- { "ST3640323AS", "SD18", ATA_HORKAGE_NONCQ |
- ATA_HORKAGE_FIRMWARE_WARN },
- { "ST3640323AS", "SD19", ATA_HORKAGE_NONCQ |
- ATA_HORKAGE_FIRMWARE_WARN },
-
- { "ST3320813AS", "SD15", ATA_HORKAGE_NONCQ |
- ATA_HORKAGE_FIRMWARE_WARN },
- { "ST3320813AS", "SD16", ATA_HORKAGE_NONCQ |
- ATA_HORKAGE_FIRMWARE_WARN },
- { "ST3320813AS", "SD17", ATA_HORKAGE_NONCQ |
- ATA_HORKAGE_FIRMWARE_WARN },
- { "ST3320813AS", "SD18", ATA_HORKAGE_NONCQ |
- ATA_HORKAGE_FIRMWARE_WARN },
- { "ST3320813AS", "SD19", ATA_HORKAGE_NONCQ |
- ATA_HORKAGE_FIRMWARE_WARN },
-
- { "ST3320613AS", "SD15", ATA_HORKAGE_NONCQ |
- ATA_HORKAGE_FIRMWARE_WARN },
- { "ST3320613AS", "SD16", ATA_HORKAGE_NONCQ |
- ATA_HORKAGE_FIRMWARE_WARN },
- { "ST3320613AS", "SD17", ATA_HORKAGE_NONCQ |
- ATA_HORKAGE_FIRMWARE_WARN },
- { "ST3320613AS", "SD18", ATA_HORKAGE_NONCQ |
- ATA_HORKAGE_FIRMWARE_WARN },
- { "ST3320613AS", "SD19", ATA_HORKAGE_NONCQ |
+ { "ST3320[68]13AS", "SD1[5-9]", ATA_HORKAGE_NONCQ |
ATA_HORKAGE_FIRMWARE_WARN },
/* Blacklist entries taken from Silicon Image 3124/3132
@@ -4303,12 +4245,7 @@
/* Devices which get the IVB wrong */
{ "QUANTUM FIREBALLlct10 05", "A03.0900", ATA_HORKAGE_IVB, },
/* Maybe we should just blacklist TSSTcorp... */
- { "TSSTcorp CDDVDW SH-S202H", "SB00", ATA_HORKAGE_IVB, },
- { "TSSTcorp CDDVDW SH-S202H", "SB01", ATA_HORKAGE_IVB, },
- { "TSSTcorp CDDVDW SH-S202J", "SB00", ATA_HORKAGE_IVB, },
- { "TSSTcorp CDDVDW SH-S202J", "SB01", ATA_HORKAGE_IVB, },
- { "TSSTcorp CDDVDW SH-S202N", "SB00", ATA_HORKAGE_IVB, },
- { "TSSTcorp CDDVDW SH-S202N", "SB01", ATA_HORKAGE_IVB, },
+ { "TSSTcorp CDDVDW SH-S202[HJN]", "SB0[01]", ATA_HORKAGE_IVB, },
/* Devices that do not need bridging limits applied */
{ "MTRON MSP-SATA*", NULL, ATA_HORKAGE_BRIDGE_OK, },
@@ -4326,29 +4263,73 @@
{ }
};
-static int strn_pattern_cmp(const char *patt, const char *name, int wildchar)
+/**
+ * glob_match - match a text string against a glob-style pattern
+ * @text: the string to be examined
+ * @pattern: the glob-style pattern to be matched against
+ *
+ * Either/both of text and pattern can be empty strings.
+ *
+ * Match text against a glob-style pattern, with wildcards and simple sets:
+ *
+ * ? matches any single character.
+ * * matches any run of characters.
+ * [xyz] matches a single character from the set: x, y, or z.
+ * [a-d] matches a single character from the range: a, b, c, or d.
+ * [a-d0-9] matches a single character from either range.
+ *
+ * The special characters ?, [, -, or *, can be matched using a set, eg. [*]
+ * Behaviour with malformed patterns is undefined, though generally reasonable.
+ *
+ * Sample patterns: "SD1?", "SD1[0-5]", "*R0", "SD*1?[012]*xx"
+ *
+ * This function uses one level of recursion per '*' in pattern.
+ * Since it calls _nothing_ else, and has _no_ explicit local variables,
+ * this will not cause stack problems for any reasonable use here.
+ *
+ * RETURNS:
+ * 0 on match, 1 otherwise.
+ */
+static int glob_match (const char *text, const char *pattern)
{
- const char *p;
- int len;
+ do {
+ /* Match single character or a '?' wildcard */
+ if (*text == *pattern || *pattern == '?') {
+ if (!*pattern++)
+ return 0; /* End of both strings: match */
+ } else {
+ /* Match single char against a '[' bracketed ']' pattern set */
+ if (!*text || *pattern != '[')
+ break; /* Not a pattern set */
+ while (*++pattern && *pattern != ']' && *text != *pattern) {
+ if (*pattern == '-' && *(pattern - 1) != '[')
+ if (*text > *(pattern - 1) && *text < *(pattern + 1)) {
+ ++pattern;
+ break;
+ }
+ }
+ if (!*pattern || *pattern == ']')
+ return 1; /* No match */
+ while (*pattern && *pattern++ != ']');
+ }
+ } while (*++text && *pattern);
- /*
- * check for trailing wildcard: *\0
- */
- p = strchr(patt, wildchar);
- if (p && ((*(p + 1)) == 0))
- len = p - patt;
- else {
- len = strlen(name);
- if (!len) {
- if (!*patt)
- return 0;
- return -1;
+ /* Match any run of chars against a '*' wildcard */
+ if (*pattern == '*') {
+ if (!*++pattern)
+ return 0; /* Match: avoid recursion at end of pattern */
+ /* Loop to handle additional pattern chars after the wildcard */
+ while (*text) {
+ if (glob_match(text, pattern) == 0)
+ return 0; /* Remainder matched */
+ ++text; /* Absorb (match) this char and try again */
}
}
-
- return strncmp(patt, name, len);
+ if (!*text && !*pattern)
+ return 0; /* End of both strings: match */
+ return 1; /* No match */
}
-
+
static unsigned long ata_dev_blacklisted(const struct ata_device *dev)
{
unsigned char model_num[ATA_ID_PROD_LEN + 1];
@@ -4359,10 +4340,10 @@
ata_id_c_string(dev->id, model_rev, ATA_ID_FW_REV, sizeof(model_rev));
while (ad->model_num) {
- if (!strn_pattern_cmp(ad->model_num, model_num, '*')) {
+ if (!glob_match(model_num, ad->model_num)) {
if (ad->model_rev == NULL)
return ad->horkage;
- if (!strn_pattern_cmp(ad->model_rev, model_rev, '*'))
+ if (!glob_match(model_rev, ad->model_rev))
return ad->horkage;
}
ad++;
@@ -5611,6 +5592,7 @@
ap->msg_enable = ATA_MSG_DRV | ATA_MSG_ERR | ATA_MSG_WARN;
#endif
+ mutex_init(&ap->scsi_scan_mutex);
INIT_DELAYED_WORK(&ap->hotplug_task, ata_scsi_hotplug);
INIT_WORK(&ap->scsi_rescan_task, ata_scsi_dev_rescan);
INIT_LIST_HEAD(&ap->eh_done_q);
@@ -6549,29 +6531,20 @@
ata_parse_force_param();
- ata_aux_wq = create_singlethread_workqueue("ata_aux");
- if (!ata_aux_wq)
- goto fail;
-
rc = ata_sff_init();
- if (rc)
- goto fail;
+ if (rc) {
+ kfree(ata_force_tbl);
+ return rc;
+ }
printk(KERN_DEBUG "libata version " DRV_VERSION " loaded.\n");
return 0;
-
-fail:
- kfree(ata_force_tbl);
- if (ata_aux_wq)
- destroy_workqueue(ata_aux_wq);
- return rc;
}
static void __exit ata_exit(void)
{
ata_sff_exit();
kfree(ata_force_tbl);
- destroy_workqueue(ata_aux_wq);
}
subsys_initcall(ata_init);
diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c
index f77a673..c9ae299 100644
--- a/drivers/ata/libata-eh.c
+++ b/drivers/ata/libata-eh.c
@@ -727,7 +727,7 @@
if (ap->pflags & ATA_PFLAG_LOADING)
ap->pflags &= ~ATA_PFLAG_LOADING;
else if (ap->pflags & ATA_PFLAG_SCSI_HOTPLUG)
- queue_delayed_work(ata_aux_wq, &ap->hotplug_task, 0);
+ schedule_delayed_work(&ap->hotplug_task, 0);
if (ap->pflags & ATA_PFLAG_RECOVERED)
ata_port_printk(ap, KERN_INFO, "EH complete\n");
@@ -2214,6 +2214,7 @@
{ ATA_CMD_SMART, "SMART" },
{ ATA_CMD_MEDIA_LOCK, "DOOR LOCK" },
{ ATA_CMD_MEDIA_UNLOCK, "DOOR UNLOCK" },
+ { ATA_CMD_DSM, "DATA SET MANAGEMENT" },
{ ATA_CMD_CHK_MED_CRD_TYP, "CHECK MEDIA CARD TYPE" },
{ ATA_CMD_CFA_REQ_EXT_ERR, "CFA REQUEST EXTENDED ERROR" },
{ ATA_CMD_CFA_WRITE_NE, "CFA WRITE SECTORS WITHOUT ERASE" },
@@ -2944,7 +2945,7 @@
ehc->i.flags |= ATA_EHI_SETMODE;
/* schedule the scsi_rescan_device() here */
- queue_work(ata_aux_wq, &(ap->scsi_rescan_task));
+ schedule_work(&(ap->scsi_rescan_task));
} else if (dev->class == ATA_DEV_UNKNOWN &&
ehc->tries[dev->devno] &&
ata_class_enabled(ehc->classes[dev->devno])) {
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index a54273d..a89172c 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -1111,10 +1111,10 @@
*/
static int atapi_drain_needed(struct request *rq)
{
- if (likely(!blk_pc_request(rq)))
+ if (likely(rq->cmd_type != REQ_TYPE_BLOCK_PC))
return 0;
- if (!blk_rq_bytes(rq) || (rq->cmd_flags & REQ_RW))
+ if (!blk_rq_bytes(rq) || (rq->cmd_flags & REQ_WRITE))
return 0;
return atapi_cmd_type(rq->cmd[0]) == ATAPI_MISC;
@@ -3435,7 +3435,7 @@
" switching to async\n");
}
- queue_delayed_work(ata_aux_wq, &ap->hotplug_task,
+ queue_delayed_work(system_long_wq, &ap->hotplug_task,
round_jiffies_relative(HZ));
}
@@ -3582,6 +3582,7 @@
}
DPRINTK("ENTER\n");
+ mutex_lock(&ap->scsi_scan_mutex);
/* Unplug detached devices. We cannot use link iterator here
* because PMP links have to be scanned even if PMP is
@@ -3595,6 +3596,7 @@
/* scan for new ones */
ata_scsi_scan_host(ap, 0);
+ mutex_unlock(&ap->scsi_scan_mutex);
DPRINTK("EXIT\n");
}
@@ -3673,9 +3675,7 @@
* @work: Pointer to ATA port to perform scsi_rescan_device()
*
* After ATA pass thru (SAT) commands are executed successfully,
- * libata need to propagate the changes to SCSI layer. This
- * function must be executed from ata_aux_wq such that sdev
- * attach/detach don't race with rescan.
+ * libata need to propagate the changes to SCSI layer.
*
* LOCKING:
* Kernel thread context (may sleep).
@@ -3688,6 +3688,7 @@
struct ata_device *dev;
unsigned long flags;
+ mutex_lock(&ap->scsi_scan_mutex);
spin_lock_irqsave(ap->lock, flags);
ata_for_each_link(link, ap, EDGE) {
@@ -3707,6 +3708,7 @@
}
spin_unlock_irqrestore(ap->lock, flags);
+ mutex_unlock(&ap->scsi_scan_mutex);
}
/**
diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c
index efa4a18..674c143 100644
--- a/drivers/ata/libata-sff.c
+++ b/drivers/ata/libata-sff.c
@@ -3318,14 +3318,7 @@
int __init ata_sff_init(void)
{
- /*
- * FIXME: In UP case, there is only one workqueue thread and if you
- * have more than one PIO device, latency is bloody awful, with
- * occasional multi-second "hiccups" as one PIO device waits for
- * another. It's an ugly wart that users DO occasionally complain
- * about; luckily most users have at most one PIO polled device.
- */
- ata_sff_wq = create_workqueue("ata_sff");
+ ata_sff_wq = alloc_workqueue("ata_sff", WQ_RESCUER, WQ_MAX_ACTIVE);
if (!ata_sff_wq)
return -ENOMEM;
diff --git a/drivers/ata/libata.h b/drivers/ata/libata.h
index 4b84ed6..9ce1ecc 100644
--- a/drivers/ata/libata.h
+++ b/drivers/ata/libata.h
@@ -54,7 +54,6 @@
};
extern unsigned int ata_print_id;
-extern struct workqueue_struct *ata_aux_wq;
extern int atapi_passthru16;
extern int libata_fua;
extern int libata_noacpi;
diff --git a/drivers/ata/pata_pcmcia.c b/drivers/ata/pata_pcmcia.c
index 118c28e..e944aa0 100644
--- a/drivers/ata/pata_pcmcia.c
+++ b/drivers/ata/pata_pcmcia.c
@@ -34,7 +34,6 @@
#include <linux/ata.h>
#include <linux/libata.h>
-#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/ds.h>
@@ -201,23 +200,25 @@
if ((cfg->io.nwin > 0) || (dflt->io.nwin > 0)) {
cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt->io;
- pdev->io.BasePort1 = io->win[0].base;
- pdev->io.IOAddrLines = io->flags & CISTPL_IO_LINES_MASK;
- if (!(io->flags & CISTPL_IO_16BIT))
- pdev->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
+ pdev->io_lines = io->flags & CISTPL_IO_LINES_MASK;
+ pdev->resource[0]->start = io->win[0].base;
+ if (!(io->flags & CISTPL_IO_16BIT)) {
+ pdev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
+ pdev->resource[0]->flags |= IO_DATA_PATH_WIDTH_8;
+ }
if (io->nwin == 2) {
- pdev->io.NumPorts1 = 8;
- pdev->io.BasePort2 = io->win[1].base;
- pdev->io.NumPorts2 = (stk->is_kme) ? 2 : 1;
- if (pcmcia_request_io(pdev, &pdev->io) != 0)
+ pdev->resource[0]->end = 8;
+ pdev->resource[1]->start = io->win[1].base;
+ pdev->resource[1]->end = (stk->is_kme) ? 2 : 1;
+ if (pcmcia_request_io(pdev) != 0)
return -ENODEV;
- stk->ctl_base = pdev->io.BasePort2;
+ stk->ctl_base = pdev->resource[1]->start;
} else if ((io->nwin == 1) && (io->win[0].len >= 16)) {
- pdev->io.NumPorts1 = io->win[0].len;
- pdev->io.NumPorts2 = 0;
- if (pcmcia_request_io(pdev, &pdev->io) != 0)
+ pdev->resource[0]->end = io->win[0].len;
+ pdev->resource[1]->end = 0;
+ if (pcmcia_request_io(pdev) != 0)
return -ENODEV;
- stk->ctl_base = pdev->io.BasePort1 + 0x0e;
+ stk->ctl_base = pdev->resource[0]->start + 0x0e;
} else
return -ENODEV;
/* If we've got this far, we're done */
@@ -246,9 +247,8 @@
struct ata_port_operations *ops = &pcmcia_port_ops;
/* Set up attributes in order to probe card and get resources */
- pdev->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
- pdev->io.Attributes2 = IO_DATA_PATH_WIDTH_8;
- pdev->io.IOAddrLines = 3;
+ pdev->resource[0]->flags |= IO_DATA_PATH_WIDTH_AUTO;
+ pdev->resource[1]->flags |= IO_DATA_PATH_WIDTH_8;
pdev->conf.Attributes = CONF_ENABLE_IRQ;
pdev->conf.IntType = INT_MEMORY_AND_IO;
@@ -271,7 +271,7 @@
if (pcmcia_loop_config(pdev, pcmcia_check_one_config, stk))
goto failed; /* No suitable config found */
}
- io_base = pdev->io.BasePort1;
+ io_base = pdev->resource[0]->start;
ctl_base = stk->ctl_base;
if (!pdev->irq)
goto failed;
@@ -294,7 +294,7 @@
/* FIXME: Could be more ports at base + 0x10 but we only deal with
one right now */
- if (pdev->io.NumPorts1 >= 0x20)
+ if (resource_size(pdev->resource[0]) >= 0x20)
n_ports = 2;
if (pdev->manf_id == 0x0097 && pdev->card_id == 0x1620)
diff --git a/drivers/ata/pata_pxa.c b/drivers/ata/pata_pxa.c
new file mode 100644
index 0000000..1898c6e
--- /dev/null
+++ b/drivers/ata/pata_pxa.c
@@ -0,0 +1,411 @@
+/*
+ * Generic PXA PATA driver
+ *
+ * Copyright (C) 2010 Marek Vasut <marek.vasut@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING. If not, write to
+ * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/blkdev.h>
+#include <linux/ata.h>
+#include <linux/libata.h>
+#include <linux/platform_device.h>
+#include <linux/gpio.h>
+#include <linux/slab.h>
+#include <linux/completion.h>
+
+#include <scsi/scsi_host.h>
+
+#include <mach/pxa2xx-regs.h>
+#include <mach/pata_pxa.h>
+#include <mach/dma.h>
+
+#define DRV_NAME "pata_pxa"
+#define DRV_VERSION "0.1"
+
+struct pata_pxa_data {
+ uint32_t dma_channel;
+ struct pxa_dma_desc *dma_desc;
+ dma_addr_t dma_desc_addr;
+ uint32_t dma_desc_id;
+
+ /* DMA IO physical address */
+ uint32_t dma_io_addr;
+ /* PXA DREQ<0:2> pin selector */
+ uint32_t dma_dreq;
+ /* DMA DCSR register value */
+ uint32_t dma_dcsr;
+
+ struct completion dma_done;
+};
+
+/*
+ * Setup the DMA descriptors. The size is transfer capped at 4k per descriptor,
+ * if the transfer is longer, it is split into multiple chained descriptors.
+ */
+static void pxa_load_dmac(struct scatterlist *sg, struct ata_queued_cmd *qc)
+{
+ struct pata_pxa_data *pd = qc->ap->private_data;
+
+ uint32_t cpu_len, seg_len;
+ dma_addr_t cpu_addr;
+
+ cpu_addr = sg_dma_address(sg);
+ cpu_len = sg_dma_len(sg);
+
+ do {
+ seg_len = (cpu_len > 0x1000) ? 0x1000 : cpu_len;
+
+ pd->dma_desc[pd->dma_desc_id].ddadr = pd->dma_desc_addr +
+ ((pd->dma_desc_id + 1) * sizeof(struct pxa_dma_desc));
+
+ pd->dma_desc[pd->dma_desc_id].dcmd = DCMD_BURST32 |
+ DCMD_WIDTH2 | (DCMD_LENGTH & seg_len);
+
+ if (qc->tf.flags & ATA_TFLAG_WRITE) {
+ pd->dma_desc[pd->dma_desc_id].dsadr = cpu_addr;
+ pd->dma_desc[pd->dma_desc_id].dtadr = pd->dma_io_addr;
+ pd->dma_desc[pd->dma_desc_id].dcmd |= DCMD_INCSRCADDR |
+ DCMD_FLOWTRG;
+ } else {
+ pd->dma_desc[pd->dma_desc_id].dsadr = pd->dma_io_addr;
+ pd->dma_desc[pd->dma_desc_id].dtadr = cpu_addr;
+ pd->dma_desc[pd->dma_desc_id].dcmd |= DCMD_INCTRGADDR |
+ DCMD_FLOWSRC;
+ }
+
+ cpu_len -= seg_len;
+ cpu_addr += seg_len;
+ pd->dma_desc_id++;
+
+ } while (cpu_len);
+
+ /* Should not happen */
+ if (seg_len & 0x1f)
+ DALGN |= (1 << pd->dma_dreq);
+}
+
+/*
+ * Prepare taskfile for submission.
+ */
+static void pxa_qc_prep(struct ata_queued_cmd *qc)
+{
+ struct pata_pxa_data *pd = qc->ap->private_data;
+ int si = 0;
+ struct scatterlist *sg;
+
+ if (!(qc->flags & ATA_QCFLAG_DMAMAP))
+ return;
+
+ pd->dma_desc_id = 0;
+
+ DCSR(pd->dma_channel) = 0;
+ DALGN &= ~(1 << pd->dma_dreq);
+
+ for_each_sg(qc->sg, sg, qc->n_elem, si)
+ pxa_load_dmac(sg, qc);
+
+ pd->dma_desc[pd->dma_desc_id - 1].ddadr = DDADR_STOP;
+
+ /* Fire IRQ only at the end of last block */
+ pd->dma_desc[pd->dma_desc_id - 1].dcmd |= DCMD_ENDIRQEN;
+
+ DDADR(pd->dma_channel) = pd->dma_desc_addr;
+ DRCMR(pd->dma_dreq) = DRCMR_MAPVLD | pd->dma_channel;
+
+}
+
+/*
+ * Configure the DMA controller, load the DMA descriptors, but don't start the
+ * DMA controller yet. Only issue the ATA command.
+ */
+static void pxa_bmdma_setup(struct ata_queued_cmd *qc)
+{
+ qc->ap->ops->sff_exec_command(qc->ap, &qc->tf);
+}
+
+/*
+ * Execute the DMA transfer.
+ */
+static void pxa_bmdma_start(struct ata_queued_cmd *qc)
+{
+ struct pata_pxa_data *pd = qc->ap->private_data;
+ init_completion(&pd->dma_done);
+ DCSR(pd->dma_channel) = DCSR_RUN;
+}
+
+/*
+ * Wait until the DMA transfer completes, then stop the DMA controller.
+ */
+static void pxa_bmdma_stop(struct ata_queued_cmd *qc)
+{
+ struct pata_pxa_data *pd = qc->ap->private_data;
+
+ if ((DCSR(pd->dma_channel) & DCSR_RUN) &&
+ wait_for_completion_timeout(&pd->dma_done, HZ))
+ dev_err(qc->ap->dev, "Timeout waiting for DMA completion!");
+
+ DCSR(pd->dma_channel) = 0;
+}
+
+/*
+ * Read DMA status. The bmdma_stop() will take care of properly finishing the
+ * DMA transfer so we always have DMA-complete interrupt here.
+ */
+static unsigned char pxa_bmdma_status(struct ata_port *ap)
+{
+ struct pata_pxa_data *pd = ap->private_data;
+ unsigned char ret = ATA_DMA_INTR;
+
+ if (pd->dma_dcsr & DCSR_BUSERR)
+ ret |= ATA_DMA_ERR;
+
+ return ret;
+}
+
+/*
+ * No IRQ register present so we do nothing.
+ */
+static void pxa_irq_clear(struct ata_port *ap)
+{
+}
+
+/*
+ * Check for ATAPI DMA. ATAPI DMA is unsupported by this driver. It's still
+ * unclear why ATAPI has DMA issues.
+ */
+static int pxa_check_atapi_dma(struct ata_queued_cmd *qc)
+{
+ return -EOPNOTSUPP;
+}
+
+static struct scsi_host_template pxa_ata_sht = {
+ ATA_BMDMA_SHT(DRV_NAME),
+};
+
+static struct ata_port_operations pxa_ata_port_ops = {
+ .inherits = &ata_bmdma_port_ops,
+ .cable_detect = ata_cable_40wire,
+
+ .bmdma_setup = pxa_bmdma_setup,
+ .bmdma_start = pxa_bmdma_start,
+ .bmdma_stop = pxa_bmdma_stop,
+ .bmdma_status = pxa_bmdma_status,
+
+ .check_atapi_dma = pxa_check_atapi_dma,
+
+ .sff_irq_clear = pxa_irq_clear,
+
+ .qc_prep = pxa_qc_prep,
+};
+
+/*
+ * DMA interrupt handler.
+ */
+static void pxa_ata_dma_irq(int dma, void *port)
+{
+ struct ata_port *ap = port;
+ struct pata_pxa_data *pd = ap->private_data;
+
+ pd->dma_dcsr = DCSR(dma);
+ DCSR(dma) = pd->dma_dcsr;
+
+ if (pd->dma_dcsr & DCSR_STOPSTATE)
+ complete(&pd->dma_done);
+}
+
+static int __devinit pxa_ata_probe(struct platform_device *pdev)
+{
+ struct ata_host *host;
+ struct ata_port *ap;
+ struct pata_pxa_data *data;
+ struct resource *cmd_res;
+ struct resource *ctl_res;
+ struct resource *dma_res;
+ struct resource *irq_res;
+ struct pata_pxa_pdata *pdata = pdev->dev.platform_data;
+ int ret = 0;
+
+ /*
+ * Resource validation, three resources are needed:
+ * - CMD port base address
+ * - CTL port base address
+ * - DMA port base address
+ * - IRQ pin
+ */
+ if (pdev->num_resources != 4) {
+ dev_err(&pdev->dev, "invalid number of resources\n");
+ return -EINVAL;
+ }
+
+ /*
+ * CMD port base address
+ */
+ cmd_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (unlikely(cmd_res == NULL))
+ return -EINVAL;
+
+ /*
+ * CTL port base address
+ */
+ ctl_res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
+ if (unlikely(ctl_res == NULL))
+ return -EINVAL;
+
+ /*
+ * DMA port base address
+ */
+ dma_res = platform_get_resource(pdev, IORESOURCE_DMA, 0);
+ if (unlikely(dma_res == NULL))
+ return -EINVAL;
+
+ /*
+ * IRQ pin
+ */
+ irq_res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
+ if (unlikely(irq_res == NULL))
+ return -EINVAL;
+
+ /*
+ * Allocate the host
+ */
+ host = ata_host_alloc(&pdev->dev, 1);
+ if (!host)
+ return -ENOMEM;
+
+ ap = host->ports[0];
+ ap->ops = &pxa_ata_port_ops;
+ ap->pio_mask = ATA_PIO4;
+ ap->mwdma_mask = ATA_MWDMA2;
+ ap->flags = ATA_FLAG_MMIO;
+
+ ap->ioaddr.cmd_addr = devm_ioremap(&pdev->dev, cmd_res->start,
+ resource_size(cmd_res));
+ ap->ioaddr.ctl_addr = devm_ioremap(&pdev->dev, ctl_res->start,
+ resource_size(ctl_res));
+ ap->ioaddr.bmdma_addr = devm_ioremap(&pdev->dev, dma_res->start,
+ resource_size(dma_res));
+
+ /*
+ * Adjust register offsets
+ */
+ ap->ioaddr.altstatus_addr = ap->ioaddr.ctl_addr;
+ ap->ioaddr.data_addr = ap->ioaddr.cmd_addr +
+ (ATA_REG_DATA << pdata->reg_shift);
+ ap->ioaddr.error_addr = ap->ioaddr.cmd_addr +
+ (ATA_REG_ERR << pdata->reg_shift);
+ ap->ioaddr.feature_addr = ap->ioaddr.cmd_addr +
+ (ATA_REG_FEATURE << pdata->reg_shift);
+ ap->ioaddr.nsect_addr = ap->ioaddr.cmd_addr +
+ (ATA_REG_NSECT << pdata->reg_shift);
+ ap->ioaddr.lbal_addr = ap->ioaddr.cmd_addr +
+ (ATA_REG_LBAL << pdata->reg_shift);
+ ap->ioaddr.lbam_addr = ap->ioaddr.cmd_addr +
+ (ATA_REG_LBAM << pdata->reg_shift);
+ ap->ioaddr.lbah_addr = ap->ioaddr.cmd_addr +
+ (ATA_REG_LBAH << pdata->reg_shift);
+ ap->ioaddr.device_addr = ap->ioaddr.cmd_addr +
+ (ATA_REG_DEVICE << pdata->reg_shift);
+ ap->ioaddr.status_addr = ap->ioaddr.cmd_addr +
+ (ATA_REG_STATUS << pdata->reg_shift);
+ ap->ioaddr.command_addr = ap->ioaddr.cmd_addr +
+ (ATA_REG_CMD << pdata->reg_shift);
+
+ /*
+ * Allocate and load driver's internal data structure
+ */
+ data = devm_kzalloc(&pdev->dev, sizeof(struct pata_pxa_data),
+ GFP_KERNEL);
+ if (!data)
+ return -ENOMEM;
+
+ ap->private_data = data;
+ data->dma_dreq = pdata->dma_dreq;
+ data->dma_io_addr = dma_res->start;
+
+ /*
+ * Allocate space for the DMA descriptors
+ */
+ data->dma_desc = dmam_alloc_coherent(&pdev->dev, PAGE_SIZE,
+ &data->dma_desc_addr, GFP_KERNEL);
+ if (!data->dma_desc)
+ return -EINVAL;
+
+ /*
+ * Request the DMA channel
+ */
+ data->dma_channel = pxa_request_dma(DRV_NAME, DMA_PRIO_LOW,
+ pxa_ata_dma_irq, ap);
+ if (data->dma_channel < 0)
+ return -EBUSY;
+
+ /*
+ * Stop and clear the DMA channel
+ */
+ DCSR(data->dma_channel) = 0;
+
+ /*
+ * Activate the ATA host
+ */
+ ret = ata_host_activate(host, irq_res->start, ata_sff_interrupt,
+ pdata->irq_flags, &pxa_ata_sht);
+ if (ret)
+ pxa_free_dma(data->dma_channel);
+
+ return ret;
+}
+
+static int __devexit pxa_ata_remove(struct platform_device *pdev)
+{
+ struct ata_host *host = dev_get_drvdata(&pdev->dev);
+ struct pata_pxa_data *data = host->ports[0]->private_data;
+
+ pxa_free_dma(data->dma_channel);
+
+ ata_host_detach(host);
+
+ return 0;
+}
+
+static struct platform_driver pxa_ata_driver = {
+ .probe = pxa_ata_probe,
+ .remove = __devexit_p(pxa_ata_remove),
+ .driver = {
+ .name = DRV_NAME,
+ .owner = THIS_MODULE,
+ },
+};
+
+static int __init pxa_ata_init(void)
+{
+ return platform_driver_register(&pxa_ata_driver);
+}
+
+static void __exit pxa_ata_exit(void)
+{
+ platform_driver_unregister(&pxa_ata_driver);
+}
+
+module_init(pxa_ata_init);
+module_exit(pxa_ata_exit);
+
+MODULE_AUTHOR("Marek Vasut <marek.vasut@gmail.com>");
+MODULE_DESCRIPTION("DMA-capable driver for PATA on PXA CPU");
+MODULE_LICENSE("GPL");
+MODULE_VERSION(DRV_VERSION);
+MODULE_ALIAS("platform:" DRV_NAME);
diff --git a/drivers/ata/pata_samsung_cf.c b/drivers/ata/pata_samsung_cf.c
new file mode 100644
index 0000000..6f9cfb2
--- /dev/null
+++ b/drivers/ata/pata_samsung_cf.c
@@ -0,0 +1,683 @@
+/*
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * PATA driver for Samsung SoCs.
+ * Supports CF Interface in True IDE mode. Currently only PIO mode has been
+ * implemented; UDMA support has to be added.
+ *
+ * Based on:
+ * PATA driver for AT91SAM9260 Static Memory Controller
+ * PATA driver for Toshiba SCC controller
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation.
+*/
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/clk.h>
+#include <linux/libata.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+
+#include <plat/ata.h>
+#include <plat/regs-ata.h>
+
+#define DRV_NAME "pata_samsung_cf"
+#define DRV_VERSION "0.1"
+
+enum s3c_cpu_type {
+ TYPE_S3C64XX,
+ TYPE_S5PC100,
+ TYPE_S5PV210,
+};
+
+/*
+ * struct s3c_ide_info - S3C PATA instance.
+ * @clk: The clock resource for this controller.
+ * @ide_addr: The area mapped for the hardware registers.
+ * @sfr_addr: The area mapped for the special function registers.
+ * @irq: The IRQ number we are using.
+ * @cpu_type: The exact type of this controller.
+ * @fifo_status_reg: The ATA_FIFO_STATUS register offset.
+ */
+struct s3c_ide_info {
+ struct clk *clk;
+ void __iomem *ide_addr;
+ void __iomem *sfr_addr;
+ unsigned int irq;
+ enum s3c_cpu_type cpu_type;
+ unsigned int fifo_status_reg;
+};
+
+static void pata_s3c_set_endian(void __iomem *s3c_ide_regbase, u8 mode)
+{
+ u32 reg = readl(s3c_ide_regbase + S3C_ATA_CFG);
+ reg = mode ? (reg & ~S3C_ATA_CFG_SWAP) : (reg | S3C_ATA_CFG_SWAP);
+ writel(reg, s3c_ide_regbase + S3C_ATA_CFG);
+}
+
+static void pata_s3c_cfg_mode(void __iomem *s3c_ide_sfrbase)
+{
+ /* Select true-ide as the internal operating mode */
+ writel(readl(s3c_ide_sfrbase + S3C_CFATA_MUX) | S3C_CFATA_MUX_TRUEIDE,
+ s3c_ide_sfrbase + S3C_CFATA_MUX);
+}
+
+static unsigned long
+pata_s3c_setup_timing(struct s3c_ide_info *info, const struct ata_timing *ata)
+{
+ int t1 = ata->setup;
+ int t2 = ata->act8b;
+ int t2i = ata->rec8b;
+ ulong piotime;
+
+ piotime = ((t2i & 0xff) << 12) | ((t2 & 0xff) << 4) | (t1 & 0xf);
+
+ return piotime;
+}
+
+static void pata_s3c_set_piomode(struct ata_port *ap, struct ata_device *adev)
+{
+ struct s3c_ide_info *info = ap->host->private_data;
+ struct ata_timing timing;
+ int cycle_time;
+ ulong ata_cfg = readl(info->ide_addr + S3C_ATA_CFG);
+ ulong piotime;
+
+ /* Enables IORDY if mode requires it */
+ if (ata_pio_need_iordy(adev))
+ ata_cfg |= S3C_ATA_CFG_IORDYEN;
+ else
+ ata_cfg &= ~S3C_ATA_CFG_IORDYEN;
+
+ cycle_time = (int)(1000000000UL / clk_get_rate(info->clk));
+
+ ata_timing_compute(adev, adev->pio_mode, &timing,
+ cycle_time * 1000, 0);
+
+ piotime = pata_s3c_setup_timing(info, &timing);
+
+ writel(ata_cfg, info->ide_addr + S3C_ATA_CFG);
+ writel(piotime, info->ide_addr + S3C_ATA_PIO_TIME);
+}
+
+/*
+ * Waits until the IDE controller is able to perform next read/write
+ * operation to the disk. Needed for 64XX series boards only.
+ */
+static int wait_for_host_ready(struct s3c_ide_info *info)
+{
+ ulong timeout;
+ void __iomem *fifo_reg = info->ide_addr + info->fifo_status_reg;
+
+ /* wait for maximum of 20 msec */
+ timeout = jiffies + msecs_to_jiffies(20);
+ while (time_before(jiffies, timeout)) {
+ if ((readl(fifo_reg) >> 28) == 0)
+ return 0;
+ }
+ return -EBUSY;
+}
+
+/*
+ * Writes to one of the task file registers.
+ */
+static void ata_outb(struct ata_host *host, u8 addr, void __iomem *reg)
+{
+ struct s3c_ide_info *info = host->private_data;
+
+ wait_for_host_ready(info);
+ writeb(addr, reg);
+}
+
+/*
+ * Reads from one of the task file registers.
+ */
+static u8 ata_inb(struct ata_host *host, void __iomem *reg)
+{
+ struct s3c_ide_info *info = host->private_data;
+ u8 temp;
+
+ wait_for_host_ready(info);
+ (void) readb(reg);
+ wait_for_host_ready(info);
+ temp = readb(info->ide_addr + S3C_ATA_PIO_RDATA);
+ return temp;
+}
+
+/*
+ * pata_s3c_tf_load - send taskfile registers to host controller
+ */
+static void pata_s3c_tf_load(struct ata_port *ap,
+ const struct ata_taskfile *tf)
+{
+ struct ata_ioports *ioaddr = &ap->ioaddr;
+ unsigned int is_addr = tf->flags & ATA_TFLAG_ISADDR;
+
+ if (tf->ctl != ap->last_ctl) {
+ ata_outb(ap->host, tf->ctl, ioaddr->ctl_addr);
+ ap->last_ctl = tf->ctl;
+ ata_wait_idle(ap);
+ }
+
+ if (is_addr && (tf->flags & ATA_TFLAG_LBA48)) {
+ ata_outb(ap->host, tf->hob_feature, ioaddr->feature_addr);
+ ata_outb(ap->host, tf->hob_nsect, ioaddr->nsect_addr);
+ ata_outb(ap->host, tf->hob_lbal, ioaddr->lbal_addr);
+ ata_outb(ap->host, tf->hob_lbam, ioaddr->lbam_addr);
+ ata_outb(ap->host, tf->hob_lbah, ioaddr->lbah_addr);
+ }
+
+ if (is_addr) {
+ ata_outb(ap->host, tf->feature, ioaddr->feature_addr);
+ ata_outb(ap->host, tf->nsect, ioaddr->nsect_addr);
+ ata_outb(ap->host, tf->lbal, ioaddr->lbal_addr);
+ ata_outb(ap->host, tf->lbam, ioaddr->lbam_addr);
+ ata_outb(ap->host, tf->lbah, ioaddr->lbah_addr);
+ }
+
+ if (tf->flags & ATA_TFLAG_DEVICE)
+ ata_outb(ap->host, tf->device, ioaddr->device_addr);
+
+ ata_wait_idle(ap);
+}
+
+/*
+ * pata_s3c_tf_read - input device's ATA taskfile shadow registers
+ */
+static void pata_s3c_tf_read(struct ata_port *ap, struct ata_taskfile *tf)
+{
+ struct ata_ioports *ioaddr = &ap->ioaddr;
+
+ tf->feature = ata_inb(ap->host, ioaddr->error_addr);
+ tf->nsect = ata_inb(ap->host, ioaddr->nsect_addr);
+ tf->lbal = ata_inb(ap->host, ioaddr->lbal_addr);
+ tf->lbam = ata_inb(ap->host, ioaddr->lbam_addr);
+ tf->lbah = ata_inb(ap->host, ioaddr->lbah_addr);
+ tf->device = ata_inb(ap->host, ioaddr->device_addr);
+
+ if (tf->flags & ATA_TFLAG_LBA48) {
+ ata_outb(ap->host, tf->ctl | ATA_HOB, ioaddr->ctl_addr);
+ tf->hob_feature = ata_inb(ap->host, ioaddr->error_addr);
+ tf->hob_nsect = ata_inb(ap->host, ioaddr->nsect_addr);
+ tf->hob_lbal = ata_inb(ap->host, ioaddr->lbal_addr);
+ tf->hob_lbam = ata_inb(ap->host, ioaddr->lbam_addr);
+ tf->hob_lbah = ata_inb(ap->host, ioaddr->lbah_addr);
+ ata_outb(ap->host, tf->ctl, ioaddr->ctl_addr);
+ ap->last_ctl = tf->ctl;
+ }
+}
+
+/*
+ * pata_s3c_exec_command - issue ATA command to host controller
+ */
+static void pata_s3c_exec_command(struct ata_port *ap,
+ const struct ata_taskfile *tf)
+{
+ ata_outb(ap->host, tf->command, ap->ioaddr.command_addr);
+ ata_sff_pause(ap);
+}
+
+/*
+ * pata_s3c_check_status - Read device status register
+ */
+static u8 pata_s3c_check_status(struct ata_port *ap)
+{
+ return ata_inb(ap->host, ap->ioaddr.status_addr);
+}
+
+/*
+ * pata_s3c_check_altstatus - Read alternate device status register
+ */
+static u8 pata_s3c_check_altstatus(struct ata_port *ap)
+{
+ return ata_inb(ap->host, ap->ioaddr.altstatus_addr);
+}
+
+/*
+ * pata_s3c_data_xfer - Transfer data by PIO
+ */
+unsigned int pata_s3c_data_xfer(struct ata_device *dev, unsigned char *buf,
+ unsigned int buflen, int rw)
+{
+ struct ata_port *ap = dev->link->ap;
+ struct s3c_ide_info *info = ap->host->private_data;
+ void __iomem *data_addr = ap->ioaddr.data_addr;
+ unsigned int words = buflen >> 1, i;
+ u16 *data_ptr = (u16 *)buf;
+
+ /* Requires wait same as in ata_inb/ata_outb */
+ if (rw == READ)
+ for (i = 0; i < words; i++, data_ptr++) {
+ wait_for_host_ready(info);
+ (void) readw(data_addr);
+ wait_for_host_ready(info);
+ *data_ptr = readw(info->ide_addr
+ + S3C_ATA_PIO_RDATA);
+ }
+ else
+ for (i = 0; i < words; i++, data_ptr++) {
+ wait_for_host_ready(info);
+ writew(*data_ptr, data_addr);
+ }
+
+ if (buflen & 0x01)
+ dev_err(ap->dev, "unexpected trailing data\n");
+
+ return words << 1;
+}
+
+/*
+ * pata_s3c_dev_select - Select device on ATA bus
+ */
+static void pata_s3c_dev_select(struct ata_port *ap, unsigned int device)
+{
+ u8 tmp = ATA_DEVICE_OBS;
+
+ if (device != 0)
+ tmp |= ATA_DEV1;
+
+ ata_outb(ap->host, tmp, ap->ioaddr.device_addr);
+ ata_sff_pause(ap);
+}
+
+/*
+ * pata_s3c_devchk - PATA device presence detection
+ */
+static unsigned int pata_s3c_devchk(struct ata_port *ap,
+ unsigned int device)
+{
+ struct ata_ioports *ioaddr = &ap->ioaddr;
+ u8 nsect, lbal;
+
+ pata_s3c_dev_select(ap, device);
+
+ ata_outb(ap->host, 0x55, ioaddr->nsect_addr);
+ ata_outb(ap->host, 0xaa, ioaddr->lbal_addr);
+
+ ata_outb(ap->host, 0xaa, ioaddr->nsect_addr);
+ ata_outb(ap->host, 0x55, ioaddr->lbal_addr);
+
+ ata_outb(ap->host, 0x55, ioaddr->nsect_addr);
+ ata_outb(ap->host, 0xaa, ioaddr->lbal_addr);
+
+ nsect = ata_inb(ap->host, ioaddr->nsect_addr);
+ lbal = ata_inb(ap->host, ioaddr->lbal_addr);
+
+ if ((nsect == 0x55) && (lbal == 0xaa))
+ return 1; /* we found a device */
+
+ return 0; /* nothing found */
+}
+
+/*
+ * pata_s3c_wait_after_reset - wait for devices to become ready after reset
+ */
+static int pata_s3c_wait_after_reset(struct ata_link *link,
+ unsigned long deadline)
+{
+ int rc;
+
+ msleep(ATA_WAIT_AFTER_RESET);
+
+ /* always check readiness of the master device */
+ rc = ata_sff_wait_ready(link, deadline);
+ /* -ENODEV means the odd clown forgot the D7 pulldown resistor
+ * and TF status is 0xff, bail out on it too.
+ */
+ if (rc)
+ return rc;
+
+ return 0;
+}
+
+/*
+ * pata_s3c_bus_softreset - PATA device software reset
+ */
+static unsigned int pata_s3c_bus_softreset(struct ata_port *ap,
+ unsigned long deadline)
+{
+ struct ata_ioports *ioaddr = &ap->ioaddr;
+
+ /* software reset. causes dev0 to be selected */
+ ata_outb(ap->host, ap->ctl, ioaddr->ctl_addr);
+ udelay(20);
+ ata_outb(ap->host, ap->ctl | ATA_SRST, ioaddr->ctl_addr);
+ udelay(20);
+ ata_outb(ap->host, ap->ctl, ioaddr->ctl_addr);
+ ap->last_ctl = ap->ctl;
+
+ return pata_s3c_wait_after_reset(&ap->link, deadline);
+}
+
+/*
+ * pata_s3c_softreset - reset host port via ATA SRST
+ */
+static int pata_s3c_softreset(struct ata_link *link, unsigned int *classes,
+ unsigned long deadline)
+{
+ struct ata_port *ap = link->ap;
+ unsigned int devmask = 0;
+ int rc;
+ u8 err;
+
+ /* determine if device 0 is present */
+ if (pata_s3c_devchk(ap, 0))
+ devmask |= (1 << 0);
+
+ /* select device 0 again */
+ pata_s3c_dev_select(ap, 0);
+
+ /* issue bus reset */
+ rc = pata_s3c_bus_softreset(ap, deadline);
+ /* if link is occupied, -ENODEV too is an error */
+ if (rc && rc != -ENODEV) {
+ ata_link_printk(link, KERN_ERR, "SRST failed (errno=%d)\n", rc);
+ return rc;
+ }
+
+ /* determine by signature whether we have ATA or ATAPI devices */
+ classes[0] = ata_sff_dev_classify(&ap->link.device[0],
+ devmask & (1 << 0), &err);
+
+ return 0;
+}
+
+/*
+ * pata_s3c_set_devctl - Write device control register
+ */
+static void pata_s3c_set_devctl(struct ata_port *ap, u8 ctl)
+{
+ ata_outb(ap->host, ctl, ap->ioaddr.ctl_addr);
+}
+
+static struct scsi_host_template pata_s3c_sht = {
+ ATA_PIO_SHT(DRV_NAME),
+};
+
+static struct ata_port_operations pata_s3c_port_ops = {
+ .inherits = &ata_sff_port_ops,
+ .sff_check_status = pata_s3c_check_status,
+ .sff_check_altstatus = pata_s3c_check_altstatus,
+ .sff_tf_load = pata_s3c_tf_load,
+ .sff_tf_read = pata_s3c_tf_read,
+ .sff_data_xfer = pata_s3c_data_xfer,
+ .sff_exec_command = pata_s3c_exec_command,
+ .sff_dev_select = pata_s3c_dev_select,
+ .sff_set_devctl = pata_s3c_set_devctl,
+ .softreset = pata_s3c_softreset,
+ .set_piomode = pata_s3c_set_piomode,
+};
+
+static struct ata_port_operations pata_s5p_port_ops = {
+ .inherits = &ata_sff_port_ops,
+ .set_piomode = pata_s3c_set_piomode,
+};
+
+static void pata_s3c_enable(void *s3c_ide_regbase, bool state)
+{
+ u32 temp = readl(s3c_ide_regbase + S3C_ATA_CTRL);
+ temp = state ? (temp | 1) : (temp & ~1);
+ writel(temp, s3c_ide_regbase + S3C_ATA_CTRL);
+}
+
+static irqreturn_t pata_s3c_irq(int irq, void *dev_instance)
+{
+ struct ata_host *host = dev_instance;
+ struct s3c_ide_info *info = host->private_data;
+ u32 reg;
+
+ reg = readl(info->ide_addr + S3C_ATA_IRQ);
+ writel(reg, info->ide_addr + S3C_ATA_IRQ);
+
+ return ata_sff_interrupt(irq, dev_instance);
+}
+
+static void pata_s3c_hwinit(struct s3c_ide_info *info,
+ struct s3c_ide_platdata *pdata)
+{
+ switch (info->cpu_type) {
+ case TYPE_S3C64XX:
+ /* Configure as big endian */
+ pata_s3c_cfg_mode(info->sfr_addr);
+ pata_s3c_set_endian(info->ide_addr, 1);
+ pata_s3c_enable(info->ide_addr, true);
+ msleep(100);
+
+ /* Remove IRQ Status */
+ writel(0x1f, info->ide_addr + S3C_ATA_IRQ);
+ writel(0x1b, info->ide_addr + S3C_ATA_IRQ_MSK);
+ break;
+
+ case TYPE_S5PC100:
+ pata_s3c_cfg_mode(info->sfr_addr);
+ /* FALLTHROUGH */
+
+ case TYPE_S5PV210:
+ /* Configure as little endian */
+ pata_s3c_set_endian(info->ide_addr, 0);
+ pata_s3c_enable(info->ide_addr, true);
+ msleep(100);
+
+ /* Remove IRQ Status */
+ writel(0x3f, info->ide_addr + S3C_ATA_IRQ);
+ writel(0x3f, info->ide_addr + S3C_ATA_IRQ_MSK);
+ break;
+
+ default:
+ BUG();
+ }
+}
+
+static int __init pata_s3c_probe(struct platform_device *pdev)
+{
+ struct s3c_ide_platdata *pdata = pdev->dev.platform_data;
+ struct device *dev = &pdev->dev;
+ struct s3c_ide_info *info;
+ struct resource *res;
+ struct ata_port *ap;
+ struct ata_host *host;
+ enum s3c_cpu_type cpu_type;
+ int ret;
+
+ cpu_type = platform_get_device_id(pdev)->driver_data;
+
+ info = devm_kzalloc(dev, sizeof(*info), GFP_KERNEL);
+ if (!info) {
+ dev_err(dev, "failed to allocate memory for device data\n");
+ return -ENOMEM;
+ }
+
+ info->irq = platform_get_irq(pdev, 0);
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (res == NULL) {
+ dev_err(dev, "failed to get mem resource\n");
+ return -EINVAL;
+ }
+
+ if (!devm_request_mem_region(dev, res->start,
+ resource_size(res), DRV_NAME)) {
+ dev_err(dev, "error requesting register region\n");
+ return -EBUSY;
+ }
+
+ info->ide_addr = devm_ioremap(dev, res->start, resource_size(res));
+ if (!info->ide_addr) {
+ dev_err(dev, "failed to map IO base address\n");
+ return -ENOMEM;
+ }
+
+ info->clk = clk_get(&pdev->dev, "cfcon");
+ if (IS_ERR(info->clk)) {
+ dev_err(dev, "failed to get access to cf controller clock\n");
+ ret = PTR_ERR(info->clk);
+ info->clk = NULL;
+ return ret;
+ }
+
+ clk_enable(info->clk);
+
+ /* init ata host */
+ host = ata_host_alloc(dev, 1);
+ if (!host) {
+ dev_err(dev, "failed to allocate ide host\n");
+ ret = -ENOMEM;
+ goto stop_clk;
+ }
+
+ ap = host->ports[0];
+ ap->flags |= ATA_FLAG_MMIO;
+ ap->pio_mask = ATA_PIO4;
+
+ if (cpu_type == TYPE_S3C64XX) {
+ ap->ops = &pata_s3c_port_ops;
+ info->sfr_addr = info->ide_addr + 0x1800;
+ info->ide_addr += 0x1900;
+ info->fifo_status_reg = 0x94;
+ } else if (cpu_type == TYPE_S5PC100) {
+ ap->ops = &pata_s5p_port_ops;
+ info->sfr_addr = info->ide_addr + 0x1800;
+ info->ide_addr += 0x1900;
+ info->fifo_status_reg = 0x84;
+ } else {
+ ap->ops = &pata_s5p_port_ops;
+ info->fifo_status_reg = 0x84;
+ }
+
+ info->cpu_type = cpu_type;
+
+ if (info->irq <= 0) {
+ ap->flags |= ATA_FLAG_PIO_POLLING;
+ info->irq = 0;
+ ata_port_desc(ap, "no IRQ, using PIO polling\n");
+ }
+
+ ap->ioaddr.cmd_addr = info->ide_addr + S3C_ATA_CMD;
+ ap->ioaddr.data_addr = info->ide_addr + S3C_ATA_PIO_DTR;
+ ap->ioaddr.error_addr = info->ide_addr + S3C_ATA_PIO_FED;
+ ap->ioaddr.feature_addr = info->ide_addr + S3C_ATA_PIO_FED;
+ ap->ioaddr.nsect_addr = info->ide_addr + S3C_ATA_PIO_SCR;
+ ap->ioaddr.lbal_addr = info->ide_addr + S3C_ATA_PIO_LLR;
+ ap->ioaddr.lbam_addr = info->ide_addr + S3C_ATA_PIO_LMR;
+ ap->ioaddr.lbah_addr = info->ide_addr + S3C_ATA_PIO_LHR;
+ ap->ioaddr.device_addr = info->ide_addr + S3C_ATA_PIO_DVR;
+ ap->ioaddr.status_addr = info->ide_addr + S3C_ATA_PIO_CSD;
+ ap->ioaddr.command_addr = info->ide_addr + S3C_ATA_PIO_CSD;
+ ap->ioaddr.altstatus_addr = info->ide_addr + S3C_ATA_PIO_DAD;
+ ap->ioaddr.ctl_addr = info->ide_addr + S3C_ATA_PIO_DAD;
+
+ ata_port_desc(ap, "mmio cmd 0x%llx ",
+ (unsigned long long)res->start);
+
+ host->private_data = info;
+
+ if (pdata && pdata->setup_gpio)
+ pdata->setup_gpio();
+
+ /* Set endianness and enable the interface */
+ pata_s3c_hwinit(info, pdata);
+
+ platform_set_drvdata(pdev, host);
+
+ return ata_host_activate(host, info->irq,
+ info->irq ? pata_s3c_irq : NULL,
+ 0, &pata_s3c_sht);
+
+stop_clk:
+ clk_disable(info->clk);
+ clk_put(info->clk);
+ return ret;
+}
+
+static int __exit pata_s3c_remove(struct platform_device *pdev)
+{
+ struct ata_host *host = platform_get_drvdata(pdev);
+ struct s3c_ide_info *info = host->private_data;
+
+ ata_host_detach(host);
+
+ clk_disable(info->clk);
+ clk_put(info->clk);
+
+ return 0;
+}
+
+#ifdef CONFIG_PM
+static int pata_s3c_suspend(struct device *dev)
+{
+ struct platform_device *pdev = to_platform_device(dev);
+ struct ata_host *host = platform_get_drvdata(pdev);
+
+ return ata_host_suspend(host, PMSG_SUSPEND);
+}
+
+static int pata_s3c_resume(struct device *dev)
+{
+ struct platform_device *pdev = to_platform_device(dev);
+ struct ata_host *host = platform_get_drvdata(pdev);
+ struct s3c_ide_platdata *pdata = pdev->dev.platform_data;
+ struct s3c_ide_info *info = host->private_data;
+
+ pata_s3c_hwinit(info, pdata);
+ ata_host_resume(host);
+
+ return 0;
+}
+
+static const struct dev_pm_ops pata_s3c_pm_ops = {
+ .suspend = pata_s3c_suspend,
+ .resume = pata_s3c_resume,
+};
+#endif
+
+/* driver device registration */
+static struct platform_device_id pata_s3c_driver_ids[] = {
+ {
+ .name = "s3c64xx-pata",
+ .driver_data = TYPE_S3C64XX,
+ }, {
+ .name = "s5pc100-pata",
+ .driver_data = TYPE_S5PC100,
+ }, {
+ .name = "s5pv210-pata",
+ .driver_data = TYPE_S5PV210,
+ },
+ { }
+};
+
+MODULE_DEVICE_TABLE(platform, pata_s3c_driver_ids);
+
+static struct platform_driver pata_s3c_driver = {
+ .remove = __exit_p(pata_s3c_remove),
+ .id_table = pata_s3c_driver_ids,
+ .driver = {
+ .name = DRV_NAME,
+ .owner = THIS_MODULE,
+#ifdef CONFIG_PM
+ .pm = &pata_s3c_pm_ops,
+#endif
+ },
+};
+
+static int __init pata_s3c_init(void)
+{
+ return platform_driver_probe(&pata_s3c_driver, pata_s3c_probe);
+}
+
+static void __exit pata_s3c_exit(void)
+{
+ platform_driver_unregister(&pata_s3c_driver);
+}
+
+module_init(pata_s3c_init);
+module_exit(pata_s3c_exit);
+
+MODULE_AUTHOR("Abhilash Kesavan, <a.kesavan@samsung.com>");
+MODULE_DESCRIPTION("low-level driver for Samsung PATA controller");
+MODULE_LICENSE("GPL");
+MODULE_VERSION(DRV_VERSION);
diff --git a/drivers/ata/pata_scc.c b/drivers/ata/pata_scc.c
index d9db3f8..fe36966 100644
--- a/drivers/ata/pata_scc.c
+++ b/drivers/ata/pata_scc.c
@@ -168,8 +168,7 @@
};
static const struct pci_device_id scc_pci_tbl[] = {
- {PCI_VENDOR_ID_TOSHIBA_2, PCI_DEVICE_ID_TOSHIBA_SCC_ATA,
- PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+ { PCI_VDEVICE(TOSHIBA_2, PCI_DEVICE_ID_TOSHIBA_SCC_ATA), 0},
{ } /* terminate list */
};
diff --git a/drivers/ata/sata_dwc_460ex.c b/drivers/ata/sata_dwc_460ex.c
new file mode 100644
index 0000000..ea24c1e
--- /dev/null
+++ b/drivers/ata/sata_dwc_460ex.c
@@ -0,0 +1,1756 @@
+/*
+ * drivers/ata/sata_dwc_460ex.c
+ *
+ * Synopsys DesignWare Cores (DWC) SATA host driver
+ *
+ * Author: Mark Miesfeld <mmiesfeld@amcc.com>
+ *
+ * Ported from 2.6.19.2 to 2.6.25/26 by Stefan Roese <sr@denx.de>
+ * Copyright 2008 DENX Software Engineering
+ *
+ * Based on versions provided by AMCC and Synopsys which are:
+ * Copyright 2006 Applied Micro Circuits Corporation
+ * COPYRIGHT (C) 2005 SYNOPSYS, INC. ALL RIGHTS RESERVED
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#ifdef CONFIG_SATA_DWC_DEBUG
+#define DEBUG
+#endif
+
+#ifdef CONFIG_SATA_DWC_VDEBUG
+#define VERBOSE_DEBUG
+#define DEBUG_NCQ
+#endif
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/of_platform.h>
+#include <linux/platform_device.h>
+#include <linux/libata.h>
+#include <linux/slab.h>
+#include "libata.h"
+
+#include <scsi/scsi_host.h>
+#include <scsi/scsi_cmnd.h>
+
+#define DRV_NAME "sata-dwc"
+#define DRV_VERSION "1.0"
+
+/* SATA DMA driver Globals */
+#define DMA_NUM_CHANS 1
+#define DMA_NUM_CHAN_REGS 8
+
+/* SATA DMA Register definitions */
+#define AHB_DMA_BRST_DFLT 64 /* 16 data items burst length*/
+
+struct dmareg {
+ u32 low; /* Low bits 0-31 */
+ u32 high; /* High bits 32-63 */
+};
+
+/* DMA Per Channel registers */
+struct dma_chan_regs {
+ struct dmareg sar; /* Source Address */
+ struct dmareg dar; /* Destination address */
+ struct dmareg llp; /* Linked List Pointer */
+ struct dmareg ctl; /* Control */
+ struct dmareg sstat; /* Source Status not implemented in core */
+ struct dmareg dstat; /* Destination Status not implemented in core*/
+ struct dmareg sstatar; /* Source Status Address not impl in core */
+ struct dmareg dstatar; /* Destination Status Address not implemente */
+ struct dmareg cfg; /* Config */
+ struct dmareg sgr; /* Source Gather */
+ struct dmareg dsr; /* Destination Scatter */
+};
+
+/* Generic Interrupt Registers */
+struct dma_interrupt_regs {
+ struct dmareg tfr; /* Transfer Interrupt */
+ struct dmareg block; /* Block Interrupt */
+ struct dmareg srctran; /* Source Transfer Interrupt */
+ struct dmareg dsttran; /* Dest Transfer Interrupt */
+ struct dmareg error; /* Error */
+};
+
+struct ahb_dma_regs {
+ struct dma_chan_regs chan_regs[DMA_NUM_CHAN_REGS];
+ struct dma_interrupt_regs interrupt_raw; /* Raw Interrupt */
+ struct dma_interrupt_regs interrupt_status; /* Interrupt Status */
+ struct dma_interrupt_regs interrupt_mask; /* Interrupt Mask */
+ struct dma_interrupt_regs interrupt_clear; /* Interrupt Clear */
+ struct dmareg statusInt; /* Interrupt combined*/
+ struct dmareg rq_srcreg; /* Src Trans Req */
+ struct dmareg rq_dstreg; /* Dst Trans Req */
+ struct dmareg rq_sgl_srcreg; /* Sngl Src Trans Req*/
+ struct dmareg rq_sgl_dstreg; /* Sngl Dst Trans Req*/
+ struct dmareg rq_lst_srcreg; /* Last Src Trans Req*/
+ struct dmareg rq_lst_dstreg; /* Last Dst Trans Req*/
+ struct dmareg dma_cfg; /* DMA Config */
+ struct dmareg dma_chan_en; /* DMA Channel Enable*/
+ struct dmareg dma_id; /* DMA ID */
+ struct dmareg dma_test; /* DMA Test */
+ struct dmareg res1; /* reserved */
+ struct dmareg res2; /* reserved */
+ /*
+ * DMA Comp Params
+ * Param 6 = dma_param[0], Param 5 = dma_param[1],
+ * Param 4 = dma_param[2] ...
+ */
+ struct dmareg dma_params[6];
+};
+
+/* Data structure for linked list item */
+struct lli {
+ u32 sar; /* Source Address */
+ u32 dar; /* Destination address */
+ u32 llp; /* Linked List Pointer */
+ struct dmareg ctl; /* Control */
+ struct dmareg dstat; /* Destination Status */
+};
+
+enum {
+ SATA_DWC_DMAC_LLI_SZ = (sizeof(struct lli)),
+ SATA_DWC_DMAC_LLI_NUM = 256,
+ SATA_DWC_DMAC_LLI_TBL_SZ = (SATA_DWC_DMAC_LLI_SZ * \
+ SATA_DWC_DMAC_LLI_NUM),
+ SATA_DWC_DMAC_TWIDTH_BYTES = 4,
+ SATA_DWC_DMAC_CTRL_TSIZE_MAX = (0x00000800 * \
+ SATA_DWC_DMAC_TWIDTH_BYTES),
+};
+
+/* DMA Register Operation Bits */
+enum {
+ DMA_EN = 0x00000001, /* Enable AHB DMA */
+ DMA_CTL_LLP_SRCEN = 0x10000000, /* Blk chain enable Src */
+ DMA_CTL_LLP_DSTEN = 0x08000000, /* Blk chain enable Dst */
+};
+
+#define DMA_CTL_BLK_TS(size) ((size) & 0x000000FFF) /* Blk Transfer size */
+#define DMA_CHANNEL(ch) (0x00000001 << (ch)) /* Select channel */
+ /* Enable channel */
+#define DMA_ENABLE_CHAN(ch) ((0x00000001 << (ch)) | \
+ ((0x000000001 << (ch)) << 8))
+ /* Disable channel */
+#define DMA_DISABLE_CHAN(ch) (0x00000000 | ((0x000000001 << (ch)) << 8))
+ /* Transfer Type & Flow Controller */
+#define DMA_CTL_TTFC(type) (((type) & 0x7) << 20)
+#define DMA_CTL_SMS(num) (((num) & 0x3) << 25) /* Src Master Select */
+#define DMA_CTL_DMS(num) (((num) & 0x3) << 23)/* Dst Master Select */
+ /* Src Burst Transaction Length */
+#define DMA_CTL_SRC_MSIZE(size) (((size) & 0x7) << 14)
+ /* Dst Burst Transaction Length */
+#define DMA_CTL_DST_MSIZE(size) (((size) & 0x7) << 11)
+ /* Source Transfer Width */
+#define DMA_CTL_SRC_TRWID(size) (((size) & 0x7) << 4)
+ /* Destination Transfer Width */
+#define DMA_CTL_DST_TRWID(size) (((size) & 0x7) << 1)
+
+/* Assign HW handshaking interface (x) to destination / source peripheral */
+#define DMA_CFG_HW_HS_DEST(int_num) (((int_num) & 0xF) << 11)
+#define DMA_CFG_HW_HS_SRC(int_num) (((int_num) & 0xF) << 7)
+#define DMA_LLP_LMS(addr, master) (((addr) & 0xfffffffc) | (master))
+
+/*
+ * This define is used to set block chaining disabled in the control low
+ * register. It is already in little endian format so it can be &'d dirctly.
+ * It is essentially: cpu_to_le32(~(DMA_CTL_LLP_SRCEN | DMA_CTL_LLP_DSTEN))
+ */
+enum {
+ DMA_CTL_LLP_DISABLE_LE32 = 0xffffffe7,
+ DMA_CTL_TTFC_P2M_DMAC = 0x00000002, /* Per to mem, DMAC cntr */
+ DMA_CTL_TTFC_M2P_PER = 0x00000003, /* Mem to per, peripheral cntr */
+ DMA_CTL_SINC_INC = 0x00000000, /* Source Address Increment */
+ DMA_CTL_SINC_DEC = 0x00000200,
+ DMA_CTL_SINC_NOCHANGE = 0x00000400,
+ DMA_CTL_DINC_INC = 0x00000000, /* Destination Address Increment */
+ DMA_CTL_DINC_DEC = 0x00000080,
+ DMA_CTL_DINC_NOCHANGE = 0x00000100,
+ DMA_CTL_INT_EN = 0x00000001, /* Interrupt Enable */
+
+/* Channel Configuration Register high bits */
+ DMA_CFG_FCMOD_REQ = 0x00000001, /* Flow Control - request based */
+ DMA_CFG_PROTCTL = (0x00000003 << 2),/* Protection Control */
+
+/* Channel Configuration Register low bits */
+ DMA_CFG_RELD_DST = 0x80000000, /* Reload Dest / Src Addr */
+ DMA_CFG_RELD_SRC = 0x40000000,
+ DMA_CFG_HS_SELSRC = 0x00000800, /* Software handshake Src/ Dest */
+ DMA_CFG_HS_SELDST = 0x00000400,
+ DMA_CFG_FIFOEMPTY = (0x00000001 << 9), /* FIFO Empty bit */
+
+/* Channel Linked List Pointer Register */
+ DMA_LLP_AHBMASTER1 = 0, /* List Master Select */
+ DMA_LLP_AHBMASTER2 = 1,
+
+ SATA_DWC_MAX_PORTS = 1,
+
+ SATA_DWC_SCR_OFFSET = 0x24,
+ SATA_DWC_REG_OFFSET = 0x64,
+};
+
+/* DWC SATA Registers */
+struct sata_dwc_regs {
+ u32 fptagr; /* 1st party DMA tag */
+ u32 fpbor; /* 1st party DMA buffer offset */
+ u32 fptcr; /* 1st party DMA Xfr count */
+ u32 dmacr; /* DMA Control */
+ u32 dbtsr; /* DMA Burst Transac size */
+ u32 intpr; /* Interrupt Pending */
+ u32 intmr; /* Interrupt Mask */
+ u32 errmr; /* Error Mask */
+ u32 llcr; /* Link Layer Control */
+ u32 phycr; /* PHY Control */
+ u32 physr; /* PHY Status */
+ u32 rxbistpd; /* Recvd BIST pattern def register */
+ u32 rxbistpd1; /* Recvd BIST data dword1 */
+ u32 rxbistpd2; /* Recvd BIST pattern data dword2 */
+ u32 txbistpd; /* Trans BIST pattern def register */
+ u32 txbistpd1; /* Trans BIST data dword1 */
+ u32 txbistpd2; /* Trans BIST data dword2 */
+ u32 bistcr; /* BIST Control Register */
+ u32 bistfctr; /* BIST FIS Count Register */
+ u32 bistsr; /* BIST Status Register */
+ u32 bistdecr; /* BIST Dword Error count register */
+ u32 res[15]; /* Reserved locations */
+ u32 testr; /* Test Register */
+ u32 versionr; /* Version Register */
+ u32 idr; /* ID Register */
+ u32 unimpl[192]; /* Unimplemented */
+ u32 dmadr[256]; /* FIFO Locations in DMA Mode */
+};
+
+enum {
+ SCR_SCONTROL_DET_ENABLE = 0x00000001,
+ SCR_SSTATUS_DET_PRESENT = 0x00000001,
+ SCR_SERROR_DIAG_X = 0x04000000,
+/* DWC SATA Register Operations */
+ SATA_DWC_TXFIFO_DEPTH = 0x01FF,
+ SATA_DWC_RXFIFO_DEPTH = 0x01FF,
+ SATA_DWC_DMACR_TMOD_TXCHEN = 0x00000004,
+ SATA_DWC_DMACR_TXCHEN = (0x00000001 | SATA_DWC_DMACR_TMOD_TXCHEN),
+ SATA_DWC_DMACR_RXCHEN = (0x00000002 | SATA_DWC_DMACR_TMOD_TXCHEN),
+ SATA_DWC_DMACR_TXRXCH_CLEAR = SATA_DWC_DMACR_TMOD_TXCHEN,
+ SATA_DWC_INTPR_DMAT = 0x00000001,
+ SATA_DWC_INTPR_NEWFP = 0x00000002,
+ SATA_DWC_INTPR_PMABRT = 0x00000004,
+ SATA_DWC_INTPR_ERR = 0x00000008,
+ SATA_DWC_INTPR_NEWBIST = 0x00000010,
+ SATA_DWC_INTPR_IPF = 0x10000000,
+ SATA_DWC_INTMR_DMATM = 0x00000001,
+ SATA_DWC_INTMR_NEWFPM = 0x00000002,
+ SATA_DWC_INTMR_PMABRTM = 0x00000004,
+ SATA_DWC_INTMR_ERRM = 0x00000008,
+ SATA_DWC_INTMR_NEWBISTM = 0x00000010,
+ SATA_DWC_LLCR_SCRAMEN = 0x00000001,
+ SATA_DWC_LLCR_DESCRAMEN = 0x00000002,
+ SATA_DWC_LLCR_RPDEN = 0x00000004,
+/* This is all error bits, zero's are reserved fields. */
+ SATA_DWC_SERROR_ERR_BITS = 0x0FFF0F03
+};
+
+#define SATA_DWC_SCR0_SPD_GET(v) (((v) >> 4) & 0x0000000F)
+#define SATA_DWC_DMACR_TX_CLEAR(v) (((v) & ~SATA_DWC_DMACR_TXCHEN) |\
+ SATA_DWC_DMACR_TMOD_TXCHEN)
+#define SATA_DWC_DMACR_RX_CLEAR(v) (((v) & ~SATA_DWC_DMACR_RXCHEN) |\
+ SATA_DWC_DMACR_TMOD_TXCHEN)
+#define SATA_DWC_DBTSR_MWR(size) (((size)/4) & SATA_DWC_TXFIFO_DEPTH)
+#define SATA_DWC_DBTSR_MRD(size) ((((size)/4) & SATA_DWC_RXFIFO_DEPTH)\
+ << 16)
+struct sata_dwc_device {
+ struct device *dev; /* generic device struct */
+ struct ata_probe_ent *pe; /* ptr to probe-ent */
+ struct ata_host *host;
+ u8 *reg_base;
+ struct sata_dwc_regs *sata_dwc_regs; /* DW Synopsys SATA specific */
+ int irq_dma;
+};
+
+#define SATA_DWC_QCMD_MAX 32
+
+struct sata_dwc_device_port {
+ struct sata_dwc_device *hsdev;
+ int cmd_issued[SATA_DWC_QCMD_MAX];
+ struct lli *llit[SATA_DWC_QCMD_MAX]; /* DMA LLI table */
+ dma_addr_t llit_dma[SATA_DWC_QCMD_MAX];
+ u32 dma_chan[SATA_DWC_QCMD_MAX];
+ int dma_pending[SATA_DWC_QCMD_MAX];
+};
+
+/*
+ * Commonly used DWC SATA driver Macros
+ */
+#define HSDEV_FROM_HOST(host) ((struct sata_dwc_device *)\
+ (host)->private_data)
+#define HSDEV_FROM_AP(ap) ((struct sata_dwc_device *)\
+ (ap)->host->private_data)
+#define HSDEVP_FROM_AP(ap) ((struct sata_dwc_device_port *)\
+ (ap)->private_data)
+#define HSDEV_FROM_QC(qc) ((struct sata_dwc_device *)\
+ (qc)->ap->host->private_data)
+#define HSDEV_FROM_HSDEVP(p) ((struct sata_dwc_device *)\
+ (hsdevp)->hsdev)
+
+enum {
+ SATA_DWC_CMD_ISSUED_NOT = 0,
+ SATA_DWC_CMD_ISSUED_PEND = 1,
+ SATA_DWC_CMD_ISSUED_EXEC = 2,
+ SATA_DWC_CMD_ISSUED_NODATA = 3,
+
+ SATA_DWC_DMA_PENDING_NONE = 0,
+ SATA_DWC_DMA_PENDING_TX = 1,
+ SATA_DWC_DMA_PENDING_RX = 2,
+};
+
+struct sata_dwc_host_priv {
+ void __iomem *scr_addr_sstatus;
+ u32 sata_dwc_sactive_issued ;
+ u32 sata_dwc_sactive_queued ;
+ u32 dma_interrupt_count;
+ struct ahb_dma_regs *sata_dma_regs;
+ struct device *dwc_dev;
+};
+struct sata_dwc_host_priv host_pvt;
+/*
+ * Prototypes
+ */
+static void sata_dwc_bmdma_start_by_tag(struct ata_queued_cmd *qc, u8 tag);
+static int sata_dwc_qc_complete(struct ata_port *ap, struct ata_queued_cmd *qc,
+ u32 check_status);
+static void sata_dwc_dma_xfer_complete(struct ata_port *ap, u32 check_status);
+static void sata_dwc_port_stop(struct ata_port *ap);
+static void sata_dwc_clear_dmacr(struct sata_dwc_device_port *hsdevp, u8 tag);
+static int dma_dwc_init(struct sata_dwc_device *hsdev, int irq);
+static void dma_dwc_exit(struct sata_dwc_device *hsdev);
+static int dma_dwc_xfer_setup(struct scatterlist *sg, int num_elems,
+ struct lli *lli, dma_addr_t dma_lli,
+ void __iomem *addr, int dir);
+static void dma_dwc_xfer_start(int dma_ch);
+
+static void sata_dwc_tf_dump(struct ata_taskfile *tf)
+{
+ dev_vdbg(host_pvt.dwc_dev, "taskfile cmd: 0x%02x protocol: %s flags:"
+ "0x%lx device: %x\n", tf->command, ata_get_cmd_descript\
+ (tf->protocol), tf->flags, tf->device);
+ dev_vdbg(host_pvt.dwc_dev, "feature: 0x%02x nsect: 0x%x lbal: 0x%x "
+ "lbam: 0x%x lbah: 0x%x\n", tf->feature, tf->nsect, tf->lbal,
+ tf->lbam, tf->lbah);
+ dev_vdbg(host_pvt.dwc_dev, "hob_feature: 0x%02x hob_nsect: 0x%x "
+ "hob_lbal: 0x%x hob_lbam: 0x%x hob_lbah: 0x%x\n",
+ tf->hob_feature, tf->hob_nsect, tf->hob_lbal, tf->hob_lbam,
+ tf->hob_lbah);
+}
+
+/*
+ * Function: get_burst_length_encode
+ * arguments: datalength: length in bytes of data
+ * returns value to be programmed in register corrresponding to data length
+ * This value is effectively the log(base 2) of the length
+ */
+static int get_burst_length_encode(int datalength)
+{
+ int items = datalength >> 2; /* div by 4 to get lword count */
+
+ if (items >= 64)
+ return 5;
+
+ if (items >= 32)
+ return 4;
+
+ if (items >= 16)
+ return 3;
+
+ if (items >= 8)
+ return 2;
+
+ if (items >= 4)
+ return 1;
+
+ return 0;
+}
+
+static void clear_chan_interrupts(int c)
+{
+ out_le32(&(host_pvt.sata_dma_regs->interrupt_clear.tfr.low),
+ DMA_CHANNEL(c));
+ out_le32(&(host_pvt.sata_dma_regs->interrupt_clear.block.low),
+ DMA_CHANNEL(c));
+ out_le32(&(host_pvt.sata_dma_regs->interrupt_clear.srctran.low),
+ DMA_CHANNEL(c));
+ out_le32(&(host_pvt.sata_dma_regs->interrupt_clear.dsttran.low),
+ DMA_CHANNEL(c));
+ out_le32(&(host_pvt.sata_dma_regs->interrupt_clear.error.low),
+ DMA_CHANNEL(c));
+}
+
+/*
+ * Function: dma_request_channel
+ * arguments: None
+ * returns channel number if available else -1
+ * This function assigns the next available DMA channel from the list to the
+ * requester
+ */
+static int dma_request_channel(void)
+{
+ int i;
+
+ for (i = 0; i < DMA_NUM_CHANS; i++) {
+ if (!(in_le32(&(host_pvt.sata_dma_regs->dma_chan_en.low)) &\
+ DMA_CHANNEL(i)))
+ return i;
+ }
+ dev_err(host_pvt.dwc_dev, "%s NO channel chan_en: 0x%08x\n", __func__,
+ in_le32(&(host_pvt.sata_dma_regs->dma_chan_en.low)));
+ return -1;
+}
+
+/*
+ * Function: dma_dwc_interrupt
+ * arguments: irq, dev_id, pt_regs
+ * returns channel number if available else -1
+ * Interrupt Handler for DW AHB SATA DMA
+ */
+static irqreturn_t dma_dwc_interrupt(int irq, void *hsdev_instance)
+{
+ int chan;
+ u32 tfr_reg, err_reg;
+ unsigned long flags;
+ struct sata_dwc_device *hsdev =
+ (struct sata_dwc_device *)hsdev_instance;
+ struct ata_host *host = (struct ata_host *)hsdev->host;
+ struct ata_port *ap;
+ struct sata_dwc_device_port *hsdevp;
+ u8 tag = 0;
+ unsigned int port = 0;
+
+ spin_lock_irqsave(&host->lock, flags);
+ ap = host->ports[port];
+ hsdevp = HSDEVP_FROM_AP(ap);
+ tag = ap->link.active_tag;
+
+ tfr_reg = in_le32(&(host_pvt.sata_dma_regs->interrupt_status.tfr\
+ .low));
+ err_reg = in_le32(&(host_pvt.sata_dma_regs->interrupt_status.error\
+ .low));
+
+ dev_dbg(ap->dev, "eot=0x%08x err=0x%08x pending=%d active port=%d\n",
+ tfr_reg, err_reg, hsdevp->dma_pending[tag], port);
+
+ for (chan = 0; chan < DMA_NUM_CHANS; chan++) {
+ /* Check for end-of-transfer interrupt. */
+ if (tfr_reg & DMA_CHANNEL(chan)) {
+ /*
+ * Each DMA command produces 2 interrupts. Only
+ * complete the command after both interrupts have been
+ * seen. (See sata_dwc_isr())
+ */
+ host_pvt.dma_interrupt_count++;
+ sata_dwc_clear_dmacr(hsdevp, tag);
+
+ if (hsdevp->dma_pending[tag] ==
+ SATA_DWC_DMA_PENDING_NONE) {
+ dev_err(ap->dev, "DMA not pending eot=0x%08x "
+ "err=0x%08x tag=0x%02x pending=%d\n",
+ tfr_reg, err_reg, tag,
+ hsdevp->dma_pending[tag]);
+ }
+
+ if ((host_pvt.dma_interrupt_count % 2) == 0)
+ sata_dwc_dma_xfer_complete(ap, 1);
+
+ /* Clear the interrupt */
+ out_le32(&(host_pvt.sata_dma_regs->interrupt_clear\
+ .tfr.low),
+ DMA_CHANNEL(chan));
+ }
+
+ /* Check for error interrupt. */
+ if (err_reg & DMA_CHANNEL(chan)) {
+ /* TODO Need error handler ! */
+ dev_err(ap->dev, "error interrupt err_reg=0x%08x\n",
+ err_reg);
+
+ /* Clear the interrupt. */
+ out_le32(&(host_pvt.sata_dma_regs->interrupt_clear\
+ .error.low),
+ DMA_CHANNEL(chan));
+ }
+ }
+ spin_unlock_irqrestore(&host->lock, flags);
+ return IRQ_HANDLED;
+}
+
+/*
+ * Function: dma_request_interrupts
+ * arguments: hsdev
+ * returns status
+ * This function registers ISR for a particular DMA channel interrupt
+ */
+static int dma_request_interrupts(struct sata_dwc_device *hsdev, int irq)
+{
+ int retval = 0;
+ int chan;
+
+ for (chan = 0; chan < DMA_NUM_CHANS; chan++) {
+ /* Unmask error interrupt */
+ out_le32(&(host_pvt.sata_dma_regs)->interrupt_mask.error.low,
+ DMA_ENABLE_CHAN(chan));
+
+ /* Unmask end-of-transfer interrupt */
+ out_le32(&(host_pvt.sata_dma_regs)->interrupt_mask.tfr.low,
+ DMA_ENABLE_CHAN(chan));
+ }
+
+ retval = request_irq(irq, dma_dwc_interrupt, 0, "SATA DMA", hsdev);
+ if (retval) {
+ dev_err(host_pvt.dwc_dev, "%s: could not get IRQ %d\n",
+ __func__, irq);
+ return -ENODEV;
+ }
+
+ /* Mark this interrupt as requested */
+ hsdev->irq_dma = irq;
+ return 0;
+}
+
+/*
+ * Function: map_sg_to_lli
+ * The Synopsis driver has a comment proposing that better performance
+ * is possible by only enabling interrupts on the last item in the linked list.
+ * However, it seems that could be a problem if an error happened on one of the
+ * first items. The transfer would halt, but no error interrupt would occur.
+ * Currently this function sets interrupts enabled for each linked list item:
+ * DMA_CTL_INT_EN.
+ */
+static int map_sg_to_lli(struct scatterlist *sg, int num_elems,
+ struct lli *lli, dma_addr_t dma_lli,
+ void __iomem *dmadr_addr, int dir)
+{
+ int i, idx = 0;
+ int fis_len = 0;
+ dma_addr_t next_llp;
+ int bl;
+
+ dev_dbg(host_pvt.dwc_dev, "%s: sg=%p nelem=%d lli=%p dma_lli=0x%08x"
+ " dmadr=0x%08x\n", __func__, sg, num_elems, lli, (u32)dma_lli,
+ (u32)dmadr_addr);
+
+ bl = get_burst_length_encode(AHB_DMA_BRST_DFLT);
+
+ for (i = 0; i < num_elems; i++, sg++) {
+ u32 addr, offset;
+ u32 sg_len, len;
+
+ addr = (u32) sg_dma_address(sg);
+ sg_len = sg_dma_len(sg);
+
+ dev_dbg(host_pvt.dwc_dev, "%s: elem=%d sg_addr=0x%x sg_len"
+ "=%d\n", __func__, i, addr, sg_len);
+
+ while (sg_len) {
+ if (idx >= SATA_DWC_DMAC_LLI_NUM) {
+ /* The LLI table is not large enough. */
+ dev_err(host_pvt.dwc_dev, "LLI table overrun "
+ "(idx=%d)\n", idx);
+ break;
+ }
+ len = (sg_len > SATA_DWC_DMAC_CTRL_TSIZE_MAX) ?
+ SATA_DWC_DMAC_CTRL_TSIZE_MAX : sg_len;
+
+ offset = addr & 0xffff;
+ if ((offset + sg_len) > 0x10000)
+ len = 0x10000 - offset;
+
+ /*
+ * Make sure a LLI block is not created that will span
+ * 8K max FIS boundary. If the block spans such a FIS
+ * boundary, there is a chance that a DMA burst will
+ * cross that boundary -- this results in an error in
+ * the host controller.
+ */
+ if (fis_len + len > 8192) {
+ dev_dbg(host_pvt.dwc_dev, "SPLITTING: fis_len="
+ "%d(0x%x) len=%d(0x%x)\n", fis_len,
+ fis_len, len, len);
+ len = 8192 - fis_len;
+ fis_len = 0;
+ } else {
+ fis_len += len;
+ }
+ if (fis_len == 8192)
+ fis_len = 0;
+
+ /*
+ * Set DMA addresses and lower half of control register
+ * based on direction.
+ */
+ if (dir == DMA_FROM_DEVICE) {
+ lli[idx].dar = cpu_to_le32(addr);
+ lli[idx].sar = cpu_to_le32((u32)dmadr_addr);
+
+ lli[idx].ctl.low = cpu_to_le32(
+ DMA_CTL_TTFC(DMA_CTL_TTFC_P2M_DMAC) |
+ DMA_CTL_SMS(0) |
+ DMA_CTL_DMS(1) |
+ DMA_CTL_SRC_MSIZE(bl) |
+ DMA_CTL_DST_MSIZE(bl) |
+ DMA_CTL_SINC_NOCHANGE |
+ DMA_CTL_SRC_TRWID(2) |
+ DMA_CTL_DST_TRWID(2) |
+ DMA_CTL_INT_EN |
+ DMA_CTL_LLP_SRCEN |
+ DMA_CTL_LLP_DSTEN);
+ } else { /* DMA_TO_DEVICE */
+ lli[idx].sar = cpu_to_le32(addr);
+ lli[idx].dar = cpu_to_le32((u32)dmadr_addr);
+
+ lli[idx].ctl.low = cpu_to_le32(
+ DMA_CTL_TTFC(DMA_CTL_TTFC_M2P_PER) |
+ DMA_CTL_SMS(1) |
+ DMA_CTL_DMS(0) |
+ DMA_CTL_SRC_MSIZE(bl) |
+ DMA_CTL_DST_MSIZE(bl) |
+ DMA_CTL_DINC_NOCHANGE |
+ DMA_CTL_SRC_TRWID(2) |
+ DMA_CTL_DST_TRWID(2) |
+ DMA_CTL_INT_EN |
+ DMA_CTL_LLP_SRCEN |
+ DMA_CTL_LLP_DSTEN);
+ }
+
+ dev_dbg(host_pvt.dwc_dev, "%s setting ctl.high len: "
+ "0x%08x val: 0x%08x\n", __func__,
+ len, DMA_CTL_BLK_TS(len / 4));
+
+ /* Program the LLI CTL high register */
+ lli[idx].ctl.high = cpu_to_le32(DMA_CTL_BLK_TS\
+ (len / 4));
+
+ /* Program the next pointer. The next pointer must be
+ * the physical address, not the virtual address.
+ */
+ next_llp = (dma_lli + ((idx + 1) * sizeof(struct \
+ lli)));
+
+ /* The last 2 bits encode the list master select. */
+ next_llp = DMA_LLP_LMS(next_llp, DMA_LLP_AHBMASTER2);
+
+ lli[idx].llp = cpu_to_le32(next_llp);
+ idx++;
+ sg_len -= len;
+ addr += len;
+ }
+ }
+
+ /*
+ * The last next ptr has to be zero and the last control low register
+ * has to have LLP_SRC_EN and LLP_DST_EN (linked list pointer source
+ * and destination enable) set back to 0 (disabled.) This is what tells
+ * the core that this is the last item in the linked list.
+ */
+ if (idx) {
+ lli[idx-1].llp = 0x00000000;
+ lli[idx-1].ctl.low &= DMA_CTL_LLP_DISABLE_LE32;
+
+ /* Flush cache to memory */
+ dma_cache_sync(NULL, lli, (sizeof(struct lli) * idx),
+ DMA_BIDIRECTIONAL);
+ }
+
+ return idx;
+}
+
+/*
+ * Function: dma_dwc_xfer_start
+ * arguments: Channel number
+ * Return : None
+ * Enables the DMA channel
+ */
+static void dma_dwc_xfer_start(int dma_ch)
+{
+ /* Enable the DMA channel */
+ out_le32(&(host_pvt.sata_dma_regs->dma_chan_en.low),
+ in_le32(&(host_pvt.sata_dma_regs->dma_chan_en.low)) |
+ DMA_ENABLE_CHAN(dma_ch));
+}
+
+static int dma_dwc_xfer_setup(struct scatterlist *sg, int num_elems,
+ struct lli *lli, dma_addr_t dma_lli,
+ void __iomem *addr, int dir)
+{
+ int dma_ch;
+ int num_lli;
+ /* Acquire DMA channel */
+ dma_ch = dma_request_channel();
+ if (dma_ch == -1) {
+ dev_err(host_pvt.dwc_dev, "%s: dma channel unavailable\n",
+ __func__);
+ return -EAGAIN;
+ }
+
+ /* Convert SG list to linked list of items (LLIs) for AHB DMA */
+ num_lli = map_sg_to_lli(sg, num_elems, lli, dma_lli, addr, dir);
+
+ dev_dbg(host_pvt.dwc_dev, "%s sg: 0x%p, count: %d lli: %p dma_lli:"
+ " 0x%0xlx addr: %p lli count: %d\n", __func__, sg, num_elems,
+ lli, (u32)dma_lli, addr, num_lli);
+
+ clear_chan_interrupts(dma_ch);
+
+ /* Program the CFG register. */
+ out_le32(&(host_pvt.sata_dma_regs->chan_regs[dma_ch].cfg.high),
+ DMA_CFG_PROTCTL | DMA_CFG_FCMOD_REQ);
+ out_le32(&(host_pvt.sata_dma_regs->chan_regs[dma_ch].cfg.low), 0);
+
+ /* Program the address of the linked list */
+ out_le32(&(host_pvt.sata_dma_regs->chan_regs[dma_ch].llp.low),
+ DMA_LLP_LMS(dma_lli, DMA_LLP_AHBMASTER2));
+
+ /* Program the CTL register with src enable / dst enable */
+ out_le32(&(host_pvt.sata_dma_regs->chan_regs[dma_ch].ctl.low),
+ DMA_CTL_LLP_SRCEN | DMA_CTL_LLP_DSTEN);
+ return 0;
+}
+
+/*
+ * Function: dma_dwc_exit
+ * arguments: None
+ * returns status
+ * This function exits the SATA DMA driver
+ */
+static void dma_dwc_exit(struct sata_dwc_device *hsdev)
+{
+ dev_dbg(host_pvt.dwc_dev, "%s:\n", __func__);
+ if (host_pvt.sata_dma_regs)
+ iounmap(host_pvt.sata_dma_regs);
+
+ if (hsdev->irq_dma)
+ free_irq(hsdev->irq_dma, hsdev);
+}
+
+/*
+ * Function: dma_dwc_init
+ * arguments: hsdev
+ * returns status
+ * This function initializes the SATA DMA driver
+ */
+static int dma_dwc_init(struct sata_dwc_device *hsdev, int irq)
+{
+ int err;
+
+ err = dma_request_interrupts(hsdev, irq);
+ if (err) {
+ dev_err(host_pvt.dwc_dev, "%s: dma_request_interrupts returns"
+ " %d\n", __func__, err);
+ goto error_out;
+ }
+
+ /* Enabe DMA */
+ out_le32(&(host_pvt.sata_dma_regs->dma_cfg.low), DMA_EN);
+
+ dev_notice(host_pvt.dwc_dev, "DMA initialized\n");
+ dev_dbg(host_pvt.dwc_dev, "SATA DMA registers=0x%p\n", host_pvt.\
+ sata_dma_regs);
+
+ return 0;
+
+error_out:
+ dma_dwc_exit(hsdev);
+
+ return err;
+}
+
+static int sata_dwc_scr_read(struct ata_link *link, unsigned int scr, u32 *val)
+{
+ if (scr > SCR_NOTIFICATION) {
+ dev_err(link->ap->dev, "%s: Incorrect SCR offset 0x%02x\n",
+ __func__, scr);
+ return -EINVAL;
+ }
+
+ *val = in_le32((void *)link->ap->ioaddr.scr_addr + (scr * 4));
+ dev_dbg(link->ap->dev, "%s: id=%d reg=%d val=val=0x%08x\n",
+ __func__, link->ap->print_id, scr, *val);
+
+ return 0;
+}
+
+static int sata_dwc_scr_write(struct ata_link *link, unsigned int scr, u32 val)
+{
+ dev_dbg(link->ap->dev, "%s: id=%d reg=%d val=val=0x%08x\n",
+ __func__, link->ap->print_id, scr, val);
+ if (scr > SCR_NOTIFICATION) {
+ dev_err(link->ap->dev, "%s: Incorrect SCR offset 0x%02x\n",
+ __func__, scr);
+ return -EINVAL;
+ }
+ out_le32((void *)link->ap->ioaddr.scr_addr + (scr * 4), val);
+
+ return 0;
+}
+
+static u32 core_scr_read(unsigned int scr)
+{
+ return in_le32((void __iomem *)(host_pvt.scr_addr_sstatus) +\
+ (scr * 4));
+}
+
+static void core_scr_write(unsigned int scr, u32 val)
+{
+ out_le32((void __iomem *)(host_pvt.scr_addr_sstatus) + (scr * 4),
+ val);
+}
+
+static void clear_serror(void)
+{
+ u32 val;
+ val = core_scr_read(SCR_ERROR);
+ core_scr_write(SCR_ERROR, val);
+
+}
+
+static void clear_interrupt_bit(struct sata_dwc_device *hsdev, u32 bit)
+{
+ out_le32(&hsdev->sata_dwc_regs->intpr,
+ in_le32(&hsdev->sata_dwc_regs->intpr));
+}
+
+static u32 qcmd_tag_to_mask(u8 tag)
+{
+ return 0x00000001 << (tag & 0x1f);
+}
+
+/* See ahci.c */
+static void sata_dwc_error_intr(struct ata_port *ap,
+ struct sata_dwc_device *hsdev, uint intpr)
+{
+ struct sata_dwc_device_port *hsdevp = HSDEVP_FROM_AP(ap);
+ struct ata_eh_info *ehi = &ap->link.eh_info;
+ unsigned int err_mask = 0, action = 0;
+ struct ata_queued_cmd *qc;
+ u32 serror;
+ u8 status, tag;
+ u32 err_reg;
+
+ ata_ehi_clear_desc(ehi);
+
+ serror = core_scr_read(SCR_ERROR);
+ status = ap->ops->sff_check_status(ap);
+
+ err_reg = in_le32(&(host_pvt.sata_dma_regs->interrupt_status.error.\
+ low));
+ tag = ap->link.active_tag;
+
+ dev_err(ap->dev, "%s SCR_ERROR=0x%08x intpr=0x%08x status=0x%08x "
+ "dma_intp=%d pending=%d issued=%d dma_err_status=0x%08x\n",
+ __func__, serror, intpr, status, host_pvt.dma_interrupt_count,
+ hsdevp->dma_pending[tag], hsdevp->cmd_issued[tag], err_reg);
+
+ /* Clear error register and interrupt bit */
+ clear_serror();
+ clear_interrupt_bit(hsdev, SATA_DWC_INTPR_ERR);
+
+ /* This is the only error happening now. TODO check for exact error */
+
+ err_mask |= AC_ERR_HOST_BUS;
+ action |= ATA_EH_RESET;
+
+ /* Pass this on to EH */
+ ehi->serror |= serror;
+ ehi->action |= action;
+
+ qc = ata_qc_from_tag(ap, tag);
+ if (qc)
+ qc->err_mask |= err_mask;
+ else
+ ehi->err_mask |= err_mask;
+
+ ata_port_abort(ap);
+}
+
+/*
+ * Function : sata_dwc_isr
+ * arguments : irq, void *dev_instance, struct pt_regs *regs
+ * Return value : irqreturn_t - status of IRQ
+ * This Interrupt handler called via port ops registered function.
+ * .irq_handler = sata_dwc_isr
+ */
+static irqreturn_t sata_dwc_isr(int irq, void *dev_instance)
+{
+ struct ata_host *host = (struct ata_host *)dev_instance;
+ struct sata_dwc_device *hsdev = HSDEV_FROM_HOST(host);
+ struct ata_port *ap;
+ struct ata_queued_cmd *qc;
+ unsigned long flags;
+ u8 status, tag;
+ int handled, num_processed, port = 0;
+ uint intpr, sactive, sactive2, tag_mask;
+ struct sata_dwc_device_port *hsdevp;
+ host_pvt.sata_dwc_sactive_issued = 0;
+
+ spin_lock_irqsave(&host->lock, flags);
+
+ /* Read the interrupt register */
+ intpr = in_le32(&hsdev->sata_dwc_regs->intpr);
+
+ ap = host->ports[port];
+ hsdevp = HSDEVP_FROM_AP(ap);
+
+ dev_dbg(ap->dev, "%s intpr=0x%08x active_tag=%d\n", __func__, intpr,
+ ap->link.active_tag);
+
+ /* Check for error interrupt */
+ if (intpr & SATA_DWC_INTPR_ERR) {
+ sata_dwc_error_intr(ap, hsdev, intpr);
+ handled = 1;
+ goto DONE;
+ }
+
+ /* Check for DMA SETUP FIS (FP DMA) interrupt */
+ if (intpr & SATA_DWC_INTPR_NEWFP) {
+ clear_interrupt_bit(hsdev, SATA_DWC_INTPR_NEWFP);
+
+ tag = (u8)(in_le32(&hsdev->sata_dwc_regs->fptagr));
+ dev_dbg(ap->dev, "%s: NEWFP tag=%d\n", __func__, tag);
+ if (hsdevp->cmd_issued[tag] != SATA_DWC_CMD_ISSUED_PEND)
+ dev_warn(ap->dev, "CMD tag=%d not pending?\n", tag);
+
+ host_pvt.sata_dwc_sactive_issued |= qcmd_tag_to_mask(tag);
+
+ qc = ata_qc_from_tag(ap, tag);
+ /*
+ * Start FP DMA for NCQ command. At this point the tag is the
+ * active tag. It is the tag that matches the command about to
+ * be completed.
+ */
+ qc->ap->link.active_tag = tag;
+ sata_dwc_bmdma_start_by_tag(qc, tag);
+
+ handled = 1;
+ goto DONE;
+ }
+ sactive = core_scr_read(SCR_ACTIVE);
+ tag_mask = (host_pvt.sata_dwc_sactive_issued | sactive) ^ sactive;
+
+ /* If no sactive issued and tag_mask is zero then this is not NCQ */
+ if (host_pvt.sata_dwc_sactive_issued == 0 && tag_mask == 0) {
+ if (ap->link.active_tag == ATA_TAG_POISON)
+ tag = 0;
+ else
+ tag = ap->link.active_tag;
+ qc = ata_qc_from_tag(ap, tag);
+
+ /* DEV interrupt w/ no active qc? */
+ if (unlikely(!qc || (qc->tf.flags & ATA_TFLAG_POLLING))) {
+ dev_err(ap->dev, "%s interrupt with no active qc "
+ "qc=%p\n", __func__, qc);
+ ap->ops->sff_check_status(ap);
+ handled = 1;
+ goto DONE;
+ }
+ status = ap->ops->sff_check_status(ap);
+
+ qc->ap->link.active_tag = tag;
+ hsdevp->cmd_issued[tag] = SATA_DWC_CMD_ISSUED_NOT;
+
+ if (status & ATA_ERR) {
+ dev_dbg(ap->dev, "interrupt ATA_ERR (0x%x)\n", status);
+ sata_dwc_qc_complete(ap, qc, 1);
+ handled = 1;
+ goto DONE;
+ }
+
+ dev_dbg(ap->dev, "%s non-NCQ cmd interrupt, protocol: %s\n",
+ __func__, ata_get_cmd_descript(qc->tf.protocol));
+DRVSTILLBUSY:
+ if (ata_is_dma(qc->tf.protocol)) {
+ /*
+ * Each DMA transaction produces 2 interrupts. The DMAC
+ * transfer complete interrupt and the SATA controller
+ * operation done interrupt. The command should be
+ * completed only after both interrupts are seen.
+ */
+ host_pvt.dma_interrupt_count++;
+ if (hsdevp->dma_pending[tag] == \
+ SATA_DWC_DMA_PENDING_NONE) {
+ dev_err(ap->dev, "%s: DMA not pending "
+ "intpr=0x%08x status=0x%08x pending"
+ "=%d\n", __func__, intpr, status,
+ hsdevp->dma_pending[tag]);
+ }
+
+ if ((host_pvt.dma_interrupt_count % 2) == 0)
+ sata_dwc_dma_xfer_complete(ap, 1);
+ } else if (ata_is_pio(qc->tf.protocol)) {
+ ata_sff_hsm_move(ap, qc, status, 0);
+ handled = 1;
+ goto DONE;
+ } else {
+ if (unlikely(sata_dwc_qc_complete(ap, qc, 1)))
+ goto DRVSTILLBUSY;
+ }
+
+ handled = 1;
+ goto DONE;
+ }
+
+ /*
+ * This is a NCQ command. At this point we need to figure out for which
+ * tags we have gotten a completion interrupt. One interrupt may serve
+ * as completion for more than one operation when commands are queued
+ * (NCQ). We need to process each completed command.
+ */
+
+ /* process completed commands */
+ sactive = core_scr_read(SCR_ACTIVE);
+ tag_mask = (host_pvt.sata_dwc_sactive_issued | sactive) ^ sactive;
+
+ if (sactive != 0 || (host_pvt.sata_dwc_sactive_issued) > 1 || \
+ tag_mask > 1) {
+ dev_dbg(ap->dev, "%s NCQ:sactive=0x%08x sactive_issued=0x%08x"
+ "tag_mask=0x%08x\n", __func__, sactive,
+ host_pvt.sata_dwc_sactive_issued, tag_mask);
+ }
+
+ if ((tag_mask | (host_pvt.sata_dwc_sactive_issued)) != \
+ (host_pvt.sata_dwc_sactive_issued)) {
+ dev_warn(ap->dev, "Bad tag mask? sactive=0x%08x "
+ "(host_pvt.sata_dwc_sactive_issued)=0x%08x tag_mask"
+ "=0x%08x\n", sactive, host_pvt.sata_dwc_sactive_issued,
+ tag_mask);
+ }
+
+ /* read just to clear ... not bad if currently still busy */
+ status = ap->ops->sff_check_status(ap);
+ dev_dbg(ap->dev, "%s ATA status register=0x%x\n", __func__, status);
+
+ tag = 0;
+ num_processed = 0;
+ while (tag_mask) {
+ num_processed++;
+ while (!(tag_mask & 0x00000001)) {
+ tag++;
+ tag_mask <<= 1;
+ }
+
+ tag_mask &= (~0x00000001);
+ qc = ata_qc_from_tag(ap, tag);
+
+ /* To be picked up by completion functions */
+ qc->ap->link.active_tag = tag;
+ hsdevp->cmd_issued[tag] = SATA_DWC_CMD_ISSUED_NOT;
+
+ /* Let libata/scsi layers handle error */
+ if (status & ATA_ERR) {
+ dev_dbg(ap->dev, "%s ATA_ERR (0x%x)\n", __func__,
+ status);
+ sata_dwc_qc_complete(ap, qc, 1);
+ handled = 1;
+ goto DONE;
+ }
+
+ /* Process completed command */
+ dev_dbg(ap->dev, "%s NCQ command, protocol: %s\n", __func__,
+ ata_get_cmd_descript(qc->tf.protocol));
+ if (ata_is_dma(qc->tf.protocol)) {
+ host_pvt.dma_interrupt_count++;
+ if (hsdevp->dma_pending[tag] == \
+ SATA_DWC_DMA_PENDING_NONE)
+ dev_warn(ap->dev, "%s: DMA not pending?\n",
+ __func__);
+ if ((host_pvt.dma_interrupt_count % 2) == 0)
+ sata_dwc_dma_xfer_complete(ap, 1);
+ } else {
+ if (unlikely(sata_dwc_qc_complete(ap, qc, 1)))
+ goto STILLBUSY;
+ }
+ continue;
+
+STILLBUSY:
+ ap->stats.idle_irq++;
+ dev_warn(ap->dev, "STILL BUSY IRQ ata%d: irq trap\n",
+ ap->print_id);
+ } /* while tag_mask */
+
+ /*
+ * Check to see if any commands completed while we were processing our
+ * initial set of completed commands (read status clears interrupts,
+ * so we might miss a completed command interrupt if one came in while
+ * we were processing --we read status as part of processing a completed
+ * command).
+ */
+ sactive2 = core_scr_read(SCR_ACTIVE);
+ if (sactive2 != sactive) {
+ dev_dbg(ap->dev, "More completed - sactive=0x%x sactive2"
+ "=0x%x\n", sactive, sactive2);
+ }
+ handled = 1;
+
+DONE:
+ spin_unlock_irqrestore(&host->lock, flags);
+ return IRQ_RETVAL(handled);
+}
+
+static void sata_dwc_clear_dmacr(struct sata_dwc_device_port *hsdevp, u8 tag)
+{
+ struct sata_dwc_device *hsdev = HSDEV_FROM_HSDEVP(hsdevp);
+
+ if (hsdevp->dma_pending[tag] == SATA_DWC_DMA_PENDING_RX) {
+ out_le32(&(hsdev->sata_dwc_regs->dmacr),
+ SATA_DWC_DMACR_RX_CLEAR(
+ in_le32(&(hsdev->sata_dwc_regs->dmacr))));
+ } else if (hsdevp->dma_pending[tag] == SATA_DWC_DMA_PENDING_TX) {
+ out_le32(&(hsdev->sata_dwc_regs->dmacr),
+ SATA_DWC_DMACR_TX_CLEAR(
+ in_le32(&(hsdev->sata_dwc_regs->dmacr))));
+ } else {
+ /*
+ * This should not happen, it indicates the driver is out of
+ * sync. If it does happen, clear dmacr anyway.
+ */
+ dev_err(host_pvt.dwc_dev, "%s DMA protocol RX and"
+ "TX DMA not pending tag=0x%02x pending=%d"
+ " dmacr: 0x%08x\n", __func__, tag,
+ hsdevp->dma_pending[tag],
+ in_le32(&(hsdev->sata_dwc_regs->dmacr)));
+ out_le32(&(hsdev->sata_dwc_regs->dmacr),
+ SATA_DWC_DMACR_TXRXCH_CLEAR);
+ }
+}
+
+static void sata_dwc_dma_xfer_complete(struct ata_port *ap, u32 check_status)
+{
+ struct ata_queued_cmd *qc;
+ struct sata_dwc_device_port *hsdevp = HSDEVP_FROM_AP(ap);
+ struct sata_dwc_device *hsdev = HSDEV_FROM_AP(ap);
+ u8 tag = 0;
+
+ tag = ap->link.active_tag;
+ qc = ata_qc_from_tag(ap, tag);
+ if (!qc) {
+ dev_err(ap->dev, "failed to get qc");
+ return;
+ }
+
+#ifdef DEBUG_NCQ
+ if (tag > 0) {
+ dev_info(ap->dev, "%s tag=%u cmd=0x%02x dma dir=%s proto=%s "
+ "dmacr=0x%08x\n", __func__, qc->tag, qc->tf.command,
+ ata_get_cmd_descript(qc->dma_dir),
+ ata_get_cmd_descript(qc->tf.protocol),
+ in_le32(&(hsdev->sata_dwc_regs->dmacr)));
+ }
+#endif
+
+ if (ata_is_dma(qc->tf.protocol)) {
+ if (hsdevp->dma_pending[tag] == SATA_DWC_DMA_PENDING_NONE) {
+ dev_err(ap->dev, "%s DMA protocol RX and TX DMA not "
+ "pending dmacr: 0x%08x\n", __func__,
+ in_le32(&(hsdev->sata_dwc_regs->dmacr)));
+ }
+
+ hsdevp->dma_pending[tag] = SATA_DWC_DMA_PENDING_NONE;
+ sata_dwc_qc_complete(ap, qc, check_status);
+ ap->link.active_tag = ATA_TAG_POISON;
+ } else {
+ sata_dwc_qc_complete(ap, qc, check_status);
+ }
+}
+
+static int sata_dwc_qc_complete(struct ata_port *ap, struct ata_queued_cmd *qc,
+ u32 check_status)
+{
+ u8 status = 0;
+ u32 mask = 0x0;
+ u8 tag = qc->tag;
+ struct sata_dwc_device_port *hsdevp = HSDEVP_FROM_AP(ap);
+ host_pvt.sata_dwc_sactive_queued = 0;
+ dev_dbg(ap->dev, "%s checkstatus? %x\n", __func__, check_status);
+
+ if (hsdevp->dma_pending[tag] == SATA_DWC_DMA_PENDING_TX)
+ dev_err(ap->dev, "TX DMA PENDING\n");
+ else if (hsdevp->dma_pending[tag] == SATA_DWC_DMA_PENDING_RX)
+ dev_err(ap->dev, "RX DMA PENDING\n");
+ dev_dbg(ap->dev, "QC complete cmd=0x%02x status=0x%02x ata%u:"
+ " protocol=%d\n", qc->tf.command, status, ap->print_id,
+ qc->tf.protocol);
+
+ /* clear active bit */
+ mask = (~(qcmd_tag_to_mask(tag)));
+ host_pvt.sata_dwc_sactive_queued = (host_pvt.sata_dwc_sactive_queued) \
+ & mask;
+ host_pvt.sata_dwc_sactive_issued = (host_pvt.sata_dwc_sactive_issued) \
+ & mask;
+ ata_qc_complete(qc);
+ return 0;
+}
+
+static void sata_dwc_enable_interrupts(struct sata_dwc_device *hsdev)
+{
+ /* Enable selective interrupts by setting the interrupt maskregister*/
+ out_le32(&hsdev->sata_dwc_regs->intmr,
+ SATA_DWC_INTMR_ERRM |
+ SATA_DWC_INTMR_NEWFPM |
+ SATA_DWC_INTMR_PMABRTM |
+ SATA_DWC_INTMR_DMATM);
+ /*
+ * Unmask the error bits that should trigger an error interrupt by
+ * setting the error mask register.
+ */
+ out_le32(&hsdev->sata_dwc_regs->errmr, SATA_DWC_SERROR_ERR_BITS);
+
+ dev_dbg(host_pvt.dwc_dev, "%s: INTMR = 0x%08x, ERRMR = 0x%08x\n",
+ __func__, in_le32(&hsdev->sata_dwc_regs->intmr),
+ in_le32(&hsdev->sata_dwc_regs->errmr));
+}
+
+static void sata_dwc_setup_port(struct ata_ioports *port, unsigned long base)
+{
+ port->cmd_addr = (void *)base + 0x00;
+ port->data_addr = (void *)base + 0x00;
+
+ port->error_addr = (void *)base + 0x04;
+ port->feature_addr = (void *)base + 0x04;
+
+ port->nsect_addr = (void *)base + 0x08;
+
+ port->lbal_addr = (void *)base + 0x0c;
+ port->lbam_addr = (void *)base + 0x10;
+ port->lbah_addr = (void *)base + 0x14;
+
+ port->device_addr = (void *)base + 0x18;
+ port->command_addr = (void *)base + 0x1c;
+ port->status_addr = (void *)base + 0x1c;
+
+ port->altstatus_addr = (void *)base + 0x20;
+ port->ctl_addr = (void *)base + 0x20;
+}
+
+/*
+ * Function : sata_dwc_port_start
+ * arguments : struct ata_ioports *port
+ * Return value : returns 0 if success, error code otherwise
+ * This function allocates the scatter gather LLI table for AHB DMA
+ */
+static int sata_dwc_port_start(struct ata_port *ap)
+{
+ int err = 0;
+ struct sata_dwc_device *hsdev;
+ struct sata_dwc_device_port *hsdevp = NULL;
+ struct device *pdev;
+ int i;
+
+ hsdev = HSDEV_FROM_AP(ap);
+
+ dev_dbg(ap->dev, "%s: port_no=%d\n", __func__, ap->port_no);
+
+ hsdev->host = ap->host;
+ pdev = ap->host->dev;
+ if (!pdev) {
+ dev_err(ap->dev, "%s: no ap->host->dev\n", __func__);
+ err = -ENODEV;
+ goto CLEANUP;
+ }
+
+ /* Allocate Port Struct */
+ hsdevp = kzalloc(sizeof(*hsdevp), GFP_KERNEL);
+ if (!hsdevp) {
+ dev_err(ap->dev, "%s: kmalloc failed for hsdevp\n", __func__);
+ err = -ENOMEM;
+ goto CLEANUP;
+ }
+ hsdevp->hsdev = hsdev;
+
+ for (i = 0; i < SATA_DWC_QCMD_MAX; i++)
+ hsdevp->cmd_issued[i] = SATA_DWC_CMD_ISSUED_NOT;
+
+ ap->bmdma_prd = 0; /* set these so libata doesn't use them */
+ ap->bmdma_prd_dma = 0;
+
+ /*
+ * DMA - Assign scatter gather LLI table. We can't use the libata
+ * version since it's PRD is IDE PCI specific.
+ */
+ for (i = 0; i < SATA_DWC_QCMD_MAX; i++) {
+ hsdevp->llit[i] = dma_alloc_coherent(pdev,
+ SATA_DWC_DMAC_LLI_TBL_SZ,
+ &(hsdevp->llit_dma[i]),
+ GFP_ATOMIC);
+ if (!hsdevp->llit[i]) {
+ dev_err(ap->dev, "%s: dma_alloc_coherent failed\n",
+ __func__);
+ err = -ENOMEM;
+ goto CLEANUP;
+ }
+ }
+
+ if (ap->port_no == 0) {
+ dev_dbg(ap->dev, "%s: clearing TXCHEN, RXCHEN in DMAC\n",
+ __func__);
+ out_le32(&hsdev->sata_dwc_regs->dmacr,
+ SATA_DWC_DMACR_TXRXCH_CLEAR);
+
+ dev_dbg(ap->dev, "%s: setting burst size in DBTSR\n",
+ __func__);
+ out_le32(&hsdev->sata_dwc_regs->dbtsr,
+ (SATA_DWC_DBTSR_MWR(AHB_DMA_BRST_DFLT) |
+ SATA_DWC_DBTSR_MRD(AHB_DMA_BRST_DFLT)));
+ }
+
+ /* Clear any error bits before libata starts issuing commands */
+ clear_serror();
+ ap->private_data = hsdevp;
+
+CLEANUP:
+ if (err) {
+ sata_dwc_port_stop(ap);
+ dev_dbg(ap->dev, "%s: fail\n", __func__);
+ } else {
+ dev_dbg(ap->dev, "%s: done\n", __func__);
+ }
+
+ return err;
+}
+
+static void sata_dwc_port_stop(struct ata_port *ap)
+{
+ int i;
+ struct sata_dwc_device *hsdev = HSDEV_FROM_AP(ap);
+ struct sata_dwc_device_port *hsdevp = HSDEVP_FROM_AP(ap);
+
+ dev_dbg(ap->dev, "%s: ap->id = %d\n", __func__, ap->print_id);
+
+ if (hsdevp && hsdev) {
+ /* deallocate LLI table */
+ for (i = 0; i < SATA_DWC_QCMD_MAX; i++) {
+ dma_free_coherent(ap->host->dev,
+ SATA_DWC_DMAC_LLI_TBL_SZ,
+ hsdevp->llit[i], hsdevp->llit_dma[i]);
+ }
+
+ kfree(hsdevp);
+ }
+ ap->private_data = NULL;
+}
+
+/*
+ * Function : sata_dwc_exec_command_by_tag
+ * arguments : ata_port *ap, ata_taskfile *tf, u8 tag, u32 cmd_issued
+ * Return value : None
+ * This function keeps track of individual command tag ids and calls
+ * ata_exec_command in libata
+ */
+static void sata_dwc_exec_command_by_tag(struct ata_port *ap,
+ struct ata_taskfile *tf,
+ u8 tag, u32 cmd_issued)
+{
+ unsigned long flags;
+ struct sata_dwc_device_port *hsdevp = HSDEVP_FROM_AP(ap);
+
+ dev_dbg(ap->dev, "%s cmd(0x%02x): %s tag=%d\n", __func__, tf->command,
+ ata_get_cmd_descript(tf), tag);
+
+ spin_lock_irqsave(&ap->host->lock, flags);
+ hsdevp->cmd_issued[tag] = cmd_issued;
+ spin_unlock_irqrestore(&ap->host->lock, flags);
+ /*
+ * Clear SError before executing a new command.
+ * sata_dwc_scr_write and read can not be used here. Clearing the PM
+ * managed SError register for the disk needs to be done before the
+ * task file is loaded.
+ */
+ clear_serror();
+ ata_sff_exec_command(ap, tf);
+}
+
+static void sata_dwc_bmdma_setup_by_tag(struct ata_queued_cmd *qc, u8 tag)
+{
+ sata_dwc_exec_command_by_tag(qc->ap, &qc->tf, tag,
+ SATA_DWC_CMD_ISSUED_PEND);
+}
+
+static void sata_dwc_bmdma_setup(struct ata_queued_cmd *qc)
+{
+ u8 tag = qc->tag;
+
+ if (ata_is_ncq(qc->tf.protocol)) {
+ dev_dbg(qc->ap->dev, "%s: ap->link.sactive=0x%08x tag=%d\n",
+ __func__, qc->ap->link.sactive, tag);
+ } else {
+ tag = 0;
+ }
+ sata_dwc_bmdma_setup_by_tag(qc, tag);
+}
+
+static void sata_dwc_bmdma_start_by_tag(struct ata_queued_cmd *qc, u8 tag)
+{
+ int start_dma;
+ u32 reg, dma_chan;
+ struct sata_dwc_device *hsdev = HSDEV_FROM_QC(qc);
+ struct ata_port *ap = qc->ap;
+ struct sata_dwc_device_port *hsdevp = HSDEVP_FROM_AP(ap);
+ int dir = qc->dma_dir;
+ dma_chan = hsdevp->dma_chan[tag];
+
+ if (hsdevp->cmd_issued[tag] != SATA_DWC_CMD_ISSUED_NOT) {
+ start_dma = 1;
+ if (dir == DMA_TO_DEVICE)
+ hsdevp->dma_pending[tag] = SATA_DWC_DMA_PENDING_TX;
+ else
+ hsdevp->dma_pending[tag] = SATA_DWC_DMA_PENDING_RX;
+ } else {
+ dev_err(ap->dev, "%s: Command not pending cmd_issued=%d "
+ "(tag=%d) DMA NOT started\n", __func__,
+ hsdevp->cmd_issued[tag], tag);
+ start_dma = 0;
+ }
+
+ dev_dbg(ap->dev, "%s qc=%p tag: %x cmd: 0x%02x dma_dir: %s "
+ "start_dma? %x\n", __func__, qc, tag, qc->tf.command,
+ ata_get_cmd_descript(qc->dma_dir), start_dma);
+ sata_dwc_tf_dump(&(qc->tf));
+
+ if (start_dma) {
+ reg = core_scr_read(SCR_ERROR);
+ if (reg & SATA_DWC_SERROR_ERR_BITS) {
+ dev_err(ap->dev, "%s: ****** SError=0x%08x ******\n",
+ __func__, reg);
+ }
+
+ if (dir == DMA_TO_DEVICE)
+ out_le32(&hsdev->sata_dwc_regs->dmacr,
+ SATA_DWC_DMACR_TXCHEN);
+ else
+ out_le32(&hsdev->sata_dwc_regs->dmacr,
+ SATA_DWC_DMACR_RXCHEN);
+
+ /* Enable AHB DMA transfer on the specified channel */
+ dma_dwc_xfer_start(dma_chan);
+ }
+}
+
+static void sata_dwc_bmdma_start(struct ata_queued_cmd *qc)
+{
+ u8 tag = qc->tag;
+
+ if (ata_is_ncq(qc->tf.protocol)) {
+ dev_dbg(qc->ap->dev, "%s: ap->link.sactive=0x%08x tag=%d\n",
+ __func__, qc->ap->link.sactive, tag);
+ } else {
+ tag = 0;
+ }
+ dev_dbg(qc->ap->dev, "%s\n", __func__);
+ sata_dwc_bmdma_start_by_tag(qc, tag);
+}
+
+/*
+ * Function : sata_dwc_qc_prep_by_tag
+ * arguments : ata_queued_cmd *qc, u8 tag
+ * Return value : None
+ * qc_prep for a particular queued command based on tag
+ */
+static void sata_dwc_qc_prep_by_tag(struct ata_queued_cmd *qc, u8 tag)
+{
+ struct scatterlist *sg = qc->sg;
+ struct ata_port *ap = qc->ap;
+ u32 dma_chan;
+ struct sata_dwc_device *hsdev = HSDEV_FROM_AP(ap);
+ struct sata_dwc_device_port *hsdevp = HSDEVP_FROM_AP(ap);
+ int err;
+
+ dev_dbg(ap->dev, "%s: port=%d dma dir=%s n_elem=%d\n",
+ __func__, ap->port_no, ata_get_cmd_descript(qc->dma_dir),
+ qc->n_elem);
+
+ dma_chan = dma_dwc_xfer_setup(sg, qc->n_elem, hsdevp->llit[tag],
+ hsdevp->llit_dma[tag],
+ (void *__iomem)(&hsdev->sata_dwc_regs->\
+ dmadr), qc->dma_dir);
+ if (dma_chan < 0) {
+ dev_err(ap->dev, "%s: dma_dwc_xfer_setup returns err %d\n",
+ __func__, err);
+ return;
+ }
+ hsdevp->dma_chan[tag] = dma_chan;
+}
+
+static unsigned int sata_dwc_qc_issue(struct ata_queued_cmd *qc)
+{
+ u32 sactive;
+ u8 tag = qc->tag;
+ struct ata_port *ap = qc->ap;
+
+#ifdef DEBUG_NCQ
+ if (qc->tag > 0 || ap->link.sactive > 1)
+ dev_info(ap->dev, "%s ap id=%d cmd(0x%02x)=%s qc tag=%d "
+ "prot=%s ap active_tag=0x%08x ap sactive=0x%08x\n",
+ __func__, ap->print_id, qc->tf.command,
+ ata_get_cmd_descript(&qc->tf),
+ qc->tag, ata_get_cmd_descript(qc->tf.protocol),
+ ap->link.active_tag, ap->link.sactive);
+#endif
+
+ if (!ata_is_ncq(qc->tf.protocol))
+ tag = 0;
+ sata_dwc_qc_prep_by_tag(qc, tag);
+
+ if (ata_is_ncq(qc->tf.protocol)) {
+ sactive = core_scr_read(SCR_ACTIVE);
+ sactive |= (0x00000001 << tag);
+ core_scr_write(SCR_ACTIVE, sactive);
+
+ dev_dbg(qc->ap->dev, "%s: tag=%d ap->link.sactive = 0x%08x "
+ "sactive=0x%08x\n", __func__, tag, qc->ap->link.sactive,
+ sactive);
+
+ ap->ops->sff_tf_load(ap, &qc->tf);
+ sata_dwc_exec_command_by_tag(ap, &qc->tf, qc->tag,
+ SATA_DWC_CMD_ISSUED_PEND);
+ } else {
+ ata_sff_qc_issue(qc);
+ }
+ return 0;
+}
+
+/*
+ * Function : sata_dwc_qc_prep
+ * arguments : ata_queued_cmd *qc
+ * Return value : None
+ * qc_prep for a particular queued command
+ */
+
+static void sata_dwc_qc_prep(struct ata_queued_cmd *qc)
+{
+ if ((qc->dma_dir == DMA_NONE) || (qc->tf.protocol == ATA_PROT_PIO))
+ return;
+
+#ifdef DEBUG_NCQ
+ if (qc->tag > 0)
+ dev_info(qc->ap->dev, "%s: qc->tag=%d ap->active_tag=0x%08x\n",
+ __func__, tag, qc->ap->link.active_tag);
+
+ return ;
+#endif
+}
+
+static void sata_dwc_error_handler(struct ata_port *ap)
+{
+ ap->link.flags |= ATA_LFLAG_NO_HRST;
+ ata_sff_error_handler(ap);
+}
+
+/*
+ * scsi mid-layer and libata interface structures
+ */
+static struct scsi_host_template sata_dwc_sht = {
+ ATA_NCQ_SHT(DRV_NAME),
+ /*
+ * test-only: Currently this driver doesn't handle NCQ
+ * correctly. We enable NCQ but set the queue depth to a
+ * max of 1. This will get fixed in in a future release.
+ */
+ .sg_tablesize = LIBATA_MAX_PRD,
+ .can_queue = ATA_DEF_QUEUE, /* ATA_MAX_QUEUE */
+ .dma_boundary = ATA_DMA_BOUNDARY,
+};
+
+static struct ata_port_operations sata_dwc_ops = {
+ .inherits = &ata_sff_port_ops,
+
+ .error_handler = sata_dwc_error_handler,
+
+ .qc_prep = sata_dwc_qc_prep,
+ .qc_issue = sata_dwc_qc_issue,
+
+ .scr_read = sata_dwc_scr_read,
+ .scr_write = sata_dwc_scr_write,
+
+ .port_start = sata_dwc_port_start,
+ .port_stop = sata_dwc_port_stop,
+
+ .bmdma_setup = sata_dwc_bmdma_setup,
+ .bmdma_start = sata_dwc_bmdma_start,
+};
+
+static const struct ata_port_info sata_dwc_port_info[] = {
+ {
+ .flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY |
+ ATA_FLAG_MMIO | ATA_FLAG_NCQ,
+ .pio_mask = 0x1f, /* pio 0-4 */
+ .udma_mask = ATA_UDMA6,
+ .port_ops = &sata_dwc_ops,
+ },
+};
+
+static int sata_dwc_probe(struct of_device *ofdev,
+ const struct of_device_id *match)
+{
+ struct sata_dwc_device *hsdev;
+ u32 idr, versionr;
+ char *ver = (char *)&versionr;
+ u8 *base = NULL;
+ int err = 0;
+ int irq, rc;
+ struct ata_host *host;
+ struct ata_port_info pi = sata_dwc_port_info[0];
+ const struct ata_port_info *ppi[] = { &pi, NULL };
+
+ /* Allocate DWC SATA device */
+ hsdev = kmalloc(sizeof(*hsdev), GFP_KERNEL);
+ if (hsdev == NULL) {
+ dev_err(&ofdev->dev, "kmalloc failed for hsdev\n");
+ err = -ENOMEM;
+ goto error_out;
+ }
+ memset(hsdev, 0, sizeof(*hsdev));
+
+ /* Ioremap SATA registers */
+ base = of_iomap(ofdev->dev.of_node, 0);
+ if (!base) {
+ dev_err(&ofdev->dev, "ioremap failed for SATA register"
+ " address\n");
+ err = -ENODEV;
+ goto error_out;
+ }
+ hsdev->reg_base = base;
+ dev_dbg(&ofdev->dev, "ioremap done for SATA register address\n");
+
+ /* Synopsys DWC SATA specific Registers */
+ hsdev->sata_dwc_regs = (void *__iomem)(base + SATA_DWC_REG_OFFSET);
+
+ /* Allocate and fill host */
+ host = ata_host_alloc_pinfo(&ofdev->dev, ppi, SATA_DWC_MAX_PORTS);
+ if (!host) {
+ dev_err(&ofdev->dev, "ata_host_alloc_pinfo failed\n");
+ err = -ENOMEM;
+ goto error_out;
+ }
+
+ host->private_data = hsdev;
+
+ /* Setup port */
+ host->ports[0]->ioaddr.cmd_addr = base;
+ host->ports[0]->ioaddr.scr_addr = base + SATA_DWC_SCR_OFFSET;
+ host_pvt.scr_addr_sstatus = base + SATA_DWC_SCR_OFFSET;
+ sata_dwc_setup_port(&host->ports[0]->ioaddr, (unsigned long)base);
+
+ /* Read the ID and Version Registers */
+ idr = in_le32(&hsdev->sata_dwc_regs->idr);
+ versionr = in_le32(&hsdev->sata_dwc_regs->versionr);
+ dev_notice(&ofdev->dev, "id %d, controller version %c.%c%c\n",
+ idr, ver[0], ver[1], ver[2]);
+
+ /* Get SATA DMA interrupt number */
+ irq = irq_of_parse_and_map(ofdev->dev.of_node, 1);
+ if (irq == NO_IRQ) {
+ dev_err(&ofdev->dev, "no SATA DMA irq\n");
+ err = -ENODEV;
+ goto error_out;
+ }
+
+ /* Get physical SATA DMA register base address */
+ host_pvt.sata_dma_regs = of_iomap(ofdev->dev.of_node, 1);
+ if (!(host_pvt.sata_dma_regs)) {
+ dev_err(&ofdev->dev, "ioremap failed for AHBDMA register"
+ " address\n");
+ err = -ENODEV;
+ goto error_out;
+ }
+
+ /* Save dev for later use in dev_xxx() routines */
+ host_pvt.dwc_dev = &ofdev->dev;
+
+ /* Initialize AHB DMAC */
+ dma_dwc_init(hsdev, irq);
+
+ /* Enable SATA Interrupts */
+ sata_dwc_enable_interrupts(hsdev);
+
+ /* Get SATA interrupt number */
+ irq = irq_of_parse_and_map(ofdev->dev.of_node, 0);
+ if (irq == NO_IRQ) {
+ dev_err(&ofdev->dev, "no SATA DMA irq\n");
+ err = -ENODEV;
+ goto error_out;
+ }
+
+ /*
+ * Now, register with libATA core, this will also initiate the
+ * device discovery process, invoking our port_start() handler &
+ * error_handler() to execute a dummy Softreset EH session
+ */
+ rc = ata_host_activate(host, irq, sata_dwc_isr, 0, &sata_dwc_sht);
+
+ if (rc != 0)
+ dev_err(&ofdev->dev, "failed to activate host");
+
+ dev_set_drvdata(&ofdev->dev, host);
+ return 0;
+
+error_out:
+ /* Free SATA DMA resources */
+ dma_dwc_exit(hsdev);
+
+ if (base)
+ iounmap(base);
+ return err;
+}
+
+static int sata_dwc_remove(struct of_device *ofdev)
+{
+ struct device *dev = &ofdev->dev;
+ struct ata_host *host = dev_get_drvdata(dev);
+ struct sata_dwc_device *hsdev = host->private_data;
+
+ ata_host_detach(host);
+ dev_set_drvdata(dev, NULL);
+
+ /* Free SATA DMA resources */
+ dma_dwc_exit(hsdev);
+
+ iounmap(hsdev->reg_base);
+ kfree(hsdev);
+ kfree(host);
+ dev_dbg(&ofdev->dev, "done\n");
+ return 0;
+}
+
+static const struct of_device_id sata_dwc_match[] = {
+ { .compatible = "amcc,sata-460ex", },
+ {}
+};
+MODULE_DEVICE_TABLE(of, sata_dwc_match);
+
+static struct of_platform_driver sata_dwc_driver = {
+ .driver = {
+ .name = DRV_NAME,
+ .owner = THIS_MODULE,
+ .of_match_table = sata_dwc_match,
+ },
+ .probe = sata_dwc_probe,
+ .remove = sata_dwc_remove,
+};
+
+static int __init sata_dwc_init(void)
+{
+ return of_register_platform_driver(&sata_dwc_driver);
+}
+
+static void __exit sata_dwc_exit(void)
+{
+ of_unregister_platform_driver(&sata_dwc_driver);
+}
+
+module_init(sata_dwc_init);
+module_exit(sata_dwc_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Mark Miesfeld <mmiesfeld@amcc.com>");
+MODULE_DESCRIPTION("DesignWare Cores SATA controller low lever driver");
+MODULE_VERSION(DRV_VERSION);
diff --git a/drivers/ata/sata_fsl.c b/drivers/ata/sata_fsl.c
index 4e4d42f..7325f77 100644
--- a/drivers/ata/sata_fsl.c
+++ b/drivers/ata/sata_fsl.c
@@ -1096,7 +1096,7 @@
{
struct sata_fsl_host_priv *host_priv = ap->host->private_data;
void __iomem *hcr_base = host_priv->hcr_base;
- u32 hstatus, qc_active = 0;
+ u32 hstatus, done_mask = 0;
struct ata_queued_cmd *qc;
u32 SError;
@@ -1116,28 +1116,28 @@
}
/* Read command completed register */
- qc_active = ioread32(hcr_base + CC);
+ done_mask = ioread32(hcr_base + CC);
VPRINTK("Status of all queues :\n");
- VPRINTK("qc_active/CC = 0x%x, CA = 0x%x, CE=0x%x,CQ=0x%x,apqa=0x%x\n",
- qc_active,
+ VPRINTK("done_mask/CC = 0x%x, CA = 0x%x, CE=0x%x,CQ=0x%x,apqa=0x%x\n",
+ done_mask,
ioread32(hcr_base + CA),
ioread32(hcr_base + CE),
ioread32(hcr_base + CQ),
ap->qc_active);
- if (qc_active & ap->qc_active) {
+ if (done_mask & ap->qc_active) {
int i;
/* clear CC bit, this will also complete the interrupt */
- iowrite32(qc_active, hcr_base + CC);
+ iowrite32(done_mask, hcr_base + CC);
DPRINTK("Status of all queues :\n");
- DPRINTK("qc_active/CC = 0x%x, CA = 0x%x, CE=0x%x\n",
- qc_active, ioread32(hcr_base + CA),
+ DPRINTK("done_mask/CC = 0x%x, CA = 0x%x, CE=0x%x\n",
+ done_mask, ioread32(hcr_base + CA),
ioread32(hcr_base + CE));
for (i = 0; i < SATA_FSL_QUEUE_DEPTH; i++) {
- if (qc_active & (1 << i)) {
+ if (done_mask & (1 << i)) {
qc = ata_qc_from_tag(ap, i);
if (qc) {
ata_qc_complete(qc);
@@ -1164,7 +1164,7 @@
/* Spurious Interrupt!! */
DPRINTK("spurious interrupt!!, CC = 0x%x\n",
ioread32(hcr_base + CC));
- iowrite32(qc_active, hcr_base + CC);
+ iowrite32(done_mask, hcr_base + CC);
return;
}
}
diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c
index a476cd9..9463c71 100644
--- a/drivers/ata/sata_mv.c
+++ b/drivers/ata/sata_mv.c
@@ -2716,34 +2716,35 @@
static void mv_process_crpb_response(struct ata_port *ap,
struct mv_crpb *response, unsigned int tag, int ncq_enabled)
{
+ u8 ata_status;
+ u16 edma_status = le16_to_cpu(response->flags);
struct ata_queued_cmd *qc = ata_qc_from_tag(ap, tag);
- if (qc) {
- u8 ata_status;
- u16 edma_status = le16_to_cpu(response->flags);
- /*
- * edma_status from a response queue entry:
- * LSB is from EDMA_ERR_IRQ_CAUSE (non-NCQ only).
- * MSB is saved ATA status from command completion.
- */
- if (!ncq_enabled) {
- u8 err_cause = edma_status & 0xff & ~EDMA_ERR_DEV;
- if (err_cause) {
- /*
- * Error will be seen/handled by mv_err_intr().
- * So do nothing at all here.
- */
- return;
- }
- }
- ata_status = edma_status >> CRPB_FLAG_STATUS_SHIFT;
- if (!ac_err_mask(ata_status))
- ata_qc_complete(qc);
- /* else: leave it for mv_err_intr() */
- } else {
+ if (unlikely(!qc)) {
ata_port_printk(ap, KERN_ERR, "%s: no qc for tag=%d\n",
__func__, tag);
+ return;
}
+
+ /*
+ * edma_status from a response queue entry:
+ * LSB is from EDMA_ERR_IRQ_CAUSE (non-NCQ only).
+ * MSB is saved ATA status from command completion.
+ */
+ if (!ncq_enabled) {
+ u8 err_cause = edma_status & 0xff & ~EDMA_ERR_DEV;
+ if (err_cause) {
+ /*
+ * Error will be seen/handled by
+ * mv_err_intr(). So do nothing at all here.
+ */
+ return;
+ }
+ }
+ ata_status = edma_status >> CRPB_FLAG_STATUS_SHIFT;
+ if (!ac_err_mask(ata_status))
+ ata_qc_complete(qc);
+ /* else: leave it for mv_err_intr() */
}
static void mv_process_crpb_entries(struct ata_port *ap, struct mv_port_priv *pp)
diff --git a/drivers/ata/sata_nv.c b/drivers/ata/sata_nv.c
index 2116113..cb89ef8 100644
--- a/drivers/ata/sata_nv.c
+++ b/drivers/ata/sata_nv.c
@@ -1018,7 +1018,7 @@
NV_ADMA_STAT_CPBERR |
NV_ADMA_STAT_CMD_COMPLETE)) {
u32 check_commands = notifier_clears[i];
- int pos, error = 0;
+ int pos, rc;
if (status & NV_ADMA_STAT_CPBERR) {
/* check all active commands */
@@ -1030,10 +1030,12 @@
}
/* check CPBs for completed commands */
- while ((pos = ffs(check_commands)) && !error) {
+ while ((pos = ffs(check_commands))) {
pos--;
- error = nv_adma_check_cpb(ap, pos,
+ rc = nv_adma_check_cpb(ap, pos,
notifier_error & (1 << pos));
+ if (unlikely(rc))
+ check_commands = 0;
check_commands &= ~(1 << pos);
}
}
@@ -2129,7 +2131,6 @@
struct nv_swncq_port_priv *pp = ap->private_data;
struct ata_eh_info *ehi = &ap->link.eh_info;
u32 sactive;
- int nr_done = 0;
u32 done_mask;
int i;
u8 host_stat;
@@ -2170,22 +2171,21 @@
pp->dhfis_bits &= ~(1 << i);
pp->dmafis_bits &= ~(1 << i);
pp->sdbfis_bits |= (1 << i);
- nr_done++;
}
}
if (!ap->qc_active) {
DPRINTK("over\n");
nv_swncq_pp_reinit(ap);
- return nr_done;
+ return 0;
}
if (pp->qc_active & pp->dhfis_bits)
- return nr_done;
+ return 0;
if ((pp->ncq_flags & ncq_saw_backout) ||
(pp->qc_active ^ pp->dhfis_bits))
- /* if the controller cann't get a device to host register FIS,
+ /* if the controller can't get a device to host register FIS,
* The driver needs to reissue the new command.
*/
lack_dhfis = 1;
@@ -2202,7 +2202,7 @@
if (lack_dhfis) {
qc = ata_qc_from_tag(ap, pp->last_issue_tag);
nv_swncq_issue_atacmd(ap, qc);
- return nr_done;
+ return 0;
}
if (pp->defer_queue.defer_bits) {
@@ -2212,7 +2212,7 @@
nv_swncq_issue_atacmd(ap, qc);
}
- return nr_done;
+ return 0;
}
static inline u32 nv_swncq_tag(struct ata_port *ap)
@@ -2224,7 +2224,7 @@
return (tag & 0x1f);
}
-static int nv_swncq_dmafis(struct ata_port *ap)
+static void nv_swncq_dmafis(struct ata_port *ap)
{
struct ata_queued_cmd *qc;
unsigned int rw;
@@ -2239,7 +2239,7 @@
qc = ata_qc_from_tag(ap, tag);
if (unlikely(!qc))
- return 0;
+ return;
rw = qc->tf.flags & ATA_TFLAG_WRITE;
@@ -2254,8 +2254,6 @@
dmactl |= ATA_DMA_WR;
iowrite8(dmactl | ATA_DMA_START, ap->ioaddr.bmdma_addr + ATA_DMA_CMD);
-
- return 1;
}
static void nv_swncq_host_interrupt(struct ata_port *ap, u16 fis)
@@ -2265,7 +2263,6 @@
struct ata_eh_info *ehi = &ap->link.eh_info;
u32 serror;
u8 ata_stat;
- int rc = 0;
ata_stat = ap->ops->sff_check_status(ap);
nv_swncq_irq_clear(ap, fis);
@@ -2310,8 +2307,7 @@
"dhfis 0x%X dmafis 0x%X sactive 0x%X\n",
ap->print_id, pp->qc_active, pp->dhfis_bits,
pp->dmafis_bits, readl(pp->sactive_block));
- rc = nv_swncq_sdbfis(ap);
- if (rc < 0)
+ if (nv_swncq_sdbfis(ap) < 0)
goto irq_error;
}
@@ -2348,7 +2344,7 @@
*/
pp->dmafis_bits |= (0x1 << nv_swncq_tag(ap));
pp->ncq_flags |= ncq_saw_dmas;
- rc = nv_swncq_dmafis(ap);
+ nv_swncq_dmafis(ap);
}
irq_exit:
diff --git a/drivers/atm/solos-pci.c b/drivers/atm/solos-pci.c
index 6174965..f916ddf 100644
--- a/drivers/atm/solos-pci.c
+++ b/drivers/atm/solos-pci.c
@@ -781,7 +781,8 @@
sk_for_each(s, node, head) {
vcc = atm_sk(s);
if (vcc->dev == dev && vcc->vci == vci &&
- vcc->vpi == vpi && vcc->qos.rxtp.traffic_class != ATM_NONE)
+ vcc->vpi == vpi && vcc->qos.rxtp.traffic_class != ATM_NONE &&
+ test_bit(ATM_VF_READY, &vcc->flags))
goto out;
}
vcc = NULL;
@@ -907,6 +908,10 @@
clear_bit(ATM_VF_ADDR, &vcc->flags);
clear_bit(ATM_VF_READY, &vcc->flags);
+ /* Hold up vcc_destroy_socket() (our caller) until solos_bh() in the
+ tasklet has finished processing any incoming packets (and, more to
+ the point, using the vcc pointer). */
+ tasklet_unlock_wait(&card->tlet);
return;
}
diff --git a/drivers/base/bus.c b/drivers/base/bus.c
index 12eec3f..eb1b7fa 100644
--- a/drivers/base/bus.c
+++ b/drivers/base/bus.c
@@ -945,8 +945,8 @@
bus_remove_file(bus, &bus_attr_uevent);
bus_uevent_fail:
kset_unregister(&bus->p->subsys);
- kfree(bus->p);
out:
+ kfree(bus->p);
bus->p = NULL;
return retval;
}
diff --git a/drivers/base/core.c b/drivers/base/core.c
index f8e7272..d1b2c9a 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -1599,7 +1599,7 @@
* on the same device to ensure that new_name is valid and
* won't conflict with other devices.
*/
-int device_rename(struct device *dev, char *new_name)
+int device_rename(struct device *dev, const char *new_name)
{
char *old_class_name = NULL;
char *new_class_name = NULL;
diff --git a/drivers/base/dd.c b/drivers/base/dd.c
index 503c262..da57ee9 100644
--- a/drivers/base/dd.c
+++ b/drivers/base/dd.c
@@ -51,6 +51,10 @@
{
int ret;
+ if (dev->bus)
+ blocking_notifier_call_chain(&dev->bus->p->bus_notifier,
+ BUS_NOTIFY_BIND_DRIVER, dev);
+
ret = sysfs_create_link(&dev->driver->p->kobj, &dev->kobj,
kobject_name(&dev->kobj));
if (ret == 0) {
diff --git a/drivers/base/dma-coherent.c b/drivers/base/dma-coherent.c
index d4d8ce5..f369e27 100644
--- a/drivers/base/dma-coherent.c
+++ b/drivers/base/dma-coherent.c
@@ -8,7 +8,7 @@
struct dma_coherent_mem {
void *virt_base;
- u32 device_base;
+ dma_addr_t device_base;
int size;
int flags;
unsigned long *bitmap;
diff --git a/drivers/base/firmware_class.c b/drivers/base/firmware_class.c
index 3f093b0..c8a44f5 100644
--- a/drivers/base/firmware_class.c
+++ b/drivers/base/firmware_class.c
@@ -87,29 +87,32 @@
struct firmware_priv {
struct completion completion;
- struct bin_attribute attr_data;
struct firmware *fw;
unsigned long status;
struct page **pages;
int nr_pages;
int page_array_size;
struct timer_list timeout;
+ struct device dev;
bool nowait;
char fw_id[];
};
-static void
-fw_load_abort(struct firmware_priv *fw_priv)
+static struct firmware_priv *to_firmware_priv(struct device *dev)
+{
+ return container_of(dev, struct firmware_priv, dev);
+}
+
+static void fw_load_abort(struct firmware_priv *fw_priv)
{
set_bit(FW_STATUS_ABORT, &fw_priv->status);
wmb();
complete(&fw_priv->completion);
}
-static ssize_t
-firmware_timeout_show(struct class *class,
- struct class_attribute *attr,
- char *buf)
+static ssize_t firmware_timeout_show(struct class *class,
+ struct class_attribute *attr,
+ char *buf)
{
return sprintf(buf, "%d\n", loading_timeout);
}
@@ -127,14 +130,14 @@
*
* Note: zero means 'wait forever'.
**/
-static ssize_t
-firmware_timeout_store(struct class *class,
- struct class_attribute *attr,
- const char *buf, size_t count)
+static ssize_t firmware_timeout_store(struct class *class,
+ struct class_attribute *attr,
+ const char *buf, size_t count)
{
loading_timeout = simple_strtol(buf, NULL, 10);
if (loading_timeout < 0)
loading_timeout = 0;
+
return count;
}
@@ -146,21 +149,20 @@
static void fw_dev_release(struct device *dev)
{
- struct firmware_priv *fw_priv = dev_get_drvdata(dev);
+ struct firmware_priv *fw_priv = to_firmware_priv(dev);
int i;
for (i = 0; i < fw_priv->nr_pages; i++)
__free_page(fw_priv->pages[i]);
kfree(fw_priv->pages);
kfree(fw_priv);
- kfree(dev);
module_put(THIS_MODULE);
}
static int firmware_uevent(struct device *dev, struct kobj_uevent_env *env)
{
- struct firmware_priv *fw_priv = dev_get_drvdata(dev);
+ struct firmware_priv *fw_priv = to_firmware_priv(dev);
if (add_uevent_var(env, "FIRMWARE=%s", fw_priv->fw_id))
return -ENOMEM;
@@ -182,8 +184,9 @@
static ssize_t firmware_loading_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
- struct firmware_priv *fw_priv = dev_get_drvdata(dev);
+ struct firmware_priv *fw_priv = to_firmware_priv(dev);
int loading = test_bit(FW_STATUS_LOADING, &fw_priv->status);
+
return sprintf(buf, "%d\n", loading);
}
@@ -219,7 +222,7 @@
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct firmware_priv *fw_priv = dev_get_drvdata(dev);
+ struct firmware_priv *fw_priv = to_firmware_priv(dev);
int loading = simple_strtol(buf, NULL, 10);
int i;
@@ -277,13 +280,12 @@
static DEVICE_ATTR(loading, 0644, firmware_loading_show, firmware_loading_store);
-static ssize_t
-firmware_data_read(struct file *filp, struct kobject *kobj,
- struct bin_attribute *bin_attr, char *buffer, loff_t offset,
- size_t count)
+static ssize_t firmware_data_read(struct file *filp, struct kobject *kobj,
+ struct bin_attribute *bin_attr,
+ char *buffer, loff_t offset, size_t count)
{
struct device *dev = to_dev(kobj);
- struct firmware_priv *fw_priv = dev_get_drvdata(dev);
+ struct firmware_priv *fw_priv = to_firmware_priv(dev);
struct firmware *fw;
ssize_t ret_count;
@@ -322,8 +324,7 @@
return ret_count;
}
-static int
-fw_realloc_buffer(struct firmware_priv *fw_priv, int min_size)
+static int fw_realloc_buffer(struct firmware_priv *fw_priv, int min_size)
{
int pages_needed = ALIGN(min_size, PAGE_SIZE) >> PAGE_SHIFT;
@@ -373,13 +374,12 @@
* Data written to the 'data' attribute will be later handed to
* the driver as a firmware image.
**/
-static ssize_t
-firmware_data_write(struct file* filp, struct kobject *kobj,
- struct bin_attribute *bin_attr, char *buffer,
- loff_t offset, size_t count)
+static ssize_t firmware_data_write(struct file *filp, struct kobject *kobj,
+ struct bin_attribute *bin_attr,
+ char *buffer, loff_t offset, size_t count)
{
struct device *dev = to_dev(kobj);
- struct firmware_priv *fw_priv = dev_get_drvdata(dev);
+ struct firmware_priv *fw_priv = to_firmware_priv(dev);
struct firmware *fw;
ssize_t retval;
@@ -420,116 +420,103 @@
return retval;
}
-static struct bin_attribute firmware_attr_data_tmpl = {
- .attr = {.name = "data", .mode = 0644},
+static struct bin_attribute firmware_attr_data = {
+ .attr = { .name = "data", .mode = 0644 },
.size = 0,
.read = firmware_data_read,
.write = firmware_data_write,
};
-static void
-firmware_class_timeout(u_long data)
+static void firmware_class_timeout(u_long data)
{
struct firmware_priv *fw_priv = (struct firmware_priv *) data;
+
fw_load_abort(fw_priv);
}
-static int fw_register_device(struct device **dev_p, const char *fw_name,
- struct device *device)
+static struct firmware_priv *
+fw_create_instance(struct firmware *firmware, const char *fw_name,
+ struct device *device, bool uevent, bool nowait)
{
- int retval;
- struct firmware_priv *fw_priv =
- kzalloc(sizeof(*fw_priv) + strlen(fw_name) + 1 , GFP_KERNEL);
- struct device *f_dev = kzalloc(sizeof(*f_dev), GFP_KERNEL);
+ struct firmware_priv *fw_priv;
+ struct device *f_dev;
+ int error;
- *dev_p = NULL;
-
- if (!fw_priv || !f_dev) {
+ fw_priv = kzalloc(sizeof(*fw_priv) + strlen(fw_name) + 1 , GFP_KERNEL);
+ if (!fw_priv) {
dev_err(device, "%s: kmalloc failed\n", __func__);
- retval = -ENOMEM;
- goto error_kfree;
+ error = -ENOMEM;
+ goto err_out;
}
+ fw_priv->fw = firmware;
+ fw_priv->nowait = nowait;
strcpy(fw_priv->fw_id, fw_name);
init_completion(&fw_priv->completion);
- fw_priv->attr_data = firmware_attr_data_tmpl;
- fw_priv->timeout.function = firmware_class_timeout;
- fw_priv->timeout.data = (u_long) fw_priv;
- init_timer(&fw_priv->timeout);
+ setup_timer(&fw_priv->timeout,
+ firmware_class_timeout, (u_long) fw_priv);
+ f_dev = &fw_priv->dev;
+
+ device_initialize(f_dev);
dev_set_name(f_dev, "%s", dev_name(device));
f_dev->parent = device;
f_dev->class = &firmware_class;
- dev_set_drvdata(f_dev, fw_priv);
- dev_set_uevent_suppress(f_dev, 1);
- retval = device_register(f_dev);
- if (retval) {
- dev_err(device, "%s: device_register failed\n", __func__);
- put_device(f_dev);
- return retval;
- }
- *dev_p = f_dev;
- return 0;
-error_kfree:
- kfree(f_dev);
- kfree(fw_priv);
- return retval;
-}
-
-static int fw_setup_device(struct firmware *fw, struct device **dev_p,
- const char *fw_name, struct device *device,
- int uevent, bool nowait)
-{
- struct device *f_dev;
- struct firmware_priv *fw_priv;
- int retval;
-
- *dev_p = NULL;
- retval = fw_register_device(&f_dev, fw_name, device);
- if (retval)
- goto out;
+ dev_set_uevent_suppress(f_dev, true);
/* Need to pin this module until class device is destroyed */
__module_get(THIS_MODULE);
- fw_priv = dev_get_drvdata(f_dev);
-
- fw_priv->nowait = nowait;
-
- fw_priv->fw = fw;
- sysfs_bin_attr_init(&fw_priv->attr_data);
- retval = sysfs_create_bin_file(&f_dev->kobj, &fw_priv->attr_data);
- if (retval) {
- dev_err(device, "%s: sysfs_create_bin_file failed\n", __func__);
- goto error_unreg;
+ error = device_add(f_dev);
+ if (error) {
+ dev_err(device, "%s: device_register failed\n", __func__);
+ goto err_put_dev;
}
- retval = device_create_file(f_dev, &dev_attr_loading);
- if (retval) {
+ error = device_create_bin_file(f_dev, &firmware_attr_data);
+ if (error) {
+ dev_err(device, "%s: sysfs_create_bin_file failed\n", __func__);
+ goto err_del_dev;
+ }
+
+ error = device_create_file(f_dev, &dev_attr_loading);
+ if (error) {
dev_err(device, "%s: device_create_file failed\n", __func__);
- goto error_unreg;
+ goto err_del_bin_attr;
}
if (uevent)
- dev_set_uevent_suppress(f_dev, 0);
- *dev_p = f_dev;
- goto out;
+ dev_set_uevent_suppress(f_dev, false);
-error_unreg:
- device_unregister(f_dev);
-out:
- return retval;
+ return fw_priv;
+
+err_del_bin_attr:
+ device_remove_bin_file(f_dev, &firmware_attr_data);
+err_del_dev:
+ device_del(f_dev);
+err_put_dev:
+ put_device(f_dev);
+err_out:
+ return ERR_PTR(error);
}
-static int
-_request_firmware(const struct firmware **firmware_p, const char *name,
- struct device *device, int uevent, bool nowait)
+static void fw_destroy_instance(struct firmware_priv *fw_priv)
{
- struct device *f_dev;
+ struct device *f_dev = &fw_priv->dev;
+
+ device_remove_file(f_dev, &dev_attr_loading);
+ device_remove_bin_file(f_dev, &firmware_attr_data);
+ device_unregister(f_dev);
+}
+
+static int _request_firmware(const struct firmware **firmware_p,
+ const char *name, struct device *device,
+ bool uevent, bool nowait)
+{
struct firmware_priv *fw_priv;
struct firmware *firmware;
- int retval;
+ int retval = 0;
if (!firmware_p)
return -EINVAL;
@@ -550,41 +537,40 @@
if (uevent)
dev_dbg(device, "firmware: requesting %s\n", name);
- retval = fw_setup_device(firmware, &f_dev, name, device,
- uevent, nowait);
- if (retval)
- goto error_kfree_fw;
-
- fw_priv = dev_get_drvdata(f_dev);
+ fw_priv = fw_create_instance(firmware, name, device, uevent, nowait);
+ if (IS_ERR(fw_priv)) {
+ retval = PTR_ERR(fw_priv);
+ goto out;
+ }
if (uevent) {
- if (loading_timeout > 0) {
- fw_priv->timeout.expires = jiffies + loading_timeout * HZ;
- add_timer(&fw_priv->timeout);
- }
+ if (loading_timeout > 0)
+ mod_timer(&fw_priv->timeout,
+ round_jiffies_up(jiffies +
+ loading_timeout * HZ));
- kobject_uevent(&f_dev->kobj, KOBJ_ADD);
- wait_for_completion(&fw_priv->completion);
- set_bit(FW_STATUS_DONE, &fw_priv->status);
- del_timer_sync(&fw_priv->timeout);
- } else
- wait_for_completion(&fw_priv->completion);
+ kobject_uevent(&fw_priv->dev.kobj, KOBJ_ADD);
+ }
+
+ wait_for_completion(&fw_priv->completion);
+
+ set_bit(FW_STATUS_DONE, &fw_priv->status);
+ del_timer_sync(&fw_priv->timeout);
mutex_lock(&fw_lock);
- if (!fw_priv->fw->size || test_bit(FW_STATUS_ABORT, &fw_priv->status)) {
+ if (!fw_priv->fw->size || test_bit(FW_STATUS_ABORT, &fw_priv->status))
retval = -ENOENT;
- release_firmware(fw_priv->fw);
- *firmware_p = NULL;
- }
fw_priv->fw = NULL;
mutex_unlock(&fw_lock);
- device_unregister(f_dev);
- goto out;
-error_kfree_fw:
- kfree(firmware);
- *firmware_p = NULL;
+ fw_destroy_instance(fw_priv);
+
out:
+ if (retval) {
+ release_firmware(firmware);
+ firmware_p = NULL;
+ }
+
return retval;
}
@@ -635,23 +621,24 @@
int uevent;
};
-static int
-request_firmware_work_func(void *arg)
+static int request_firmware_work_func(void *arg)
{
struct firmware_work *fw_work = arg;
const struct firmware *fw;
int ret;
+
if (!arg) {
WARN_ON(1);
return 0;
}
- ret = _request_firmware(&fw, fw_work->name, fw_work->device,
- fw_work->uevent, true);
+ ret = _request_firmware(&fw, fw_work->name, fw_work->device,
+ fw_work->uevent, true);
fw_work->cont(fw, fw_work->context);
module_put(fw_work->module);
kfree(fw_work);
+
return ret;
}
@@ -679,34 +666,33 @@
void (*cont)(const struct firmware *fw, void *context))
{
struct task_struct *task;
- struct firmware_work *fw_work = kmalloc(sizeof (struct firmware_work),
- gfp);
+ struct firmware_work *fw_work;
+ fw_work = kzalloc(sizeof (struct firmware_work), gfp);
if (!fw_work)
return -ENOMEM;
+
+ fw_work->module = module;
+ fw_work->name = name;
+ fw_work->device = device;
+ fw_work->context = context;
+ fw_work->cont = cont;
+ fw_work->uevent = uevent;
+
if (!try_module_get(module)) {
kfree(fw_work);
return -EFAULT;
}
- *fw_work = (struct firmware_work) {
- .module = module,
- .name = name,
- .device = device,
- .context = context,
- .cont = cont,
- .uevent = uevent,
- };
-
task = kthread_run(request_firmware_work_func, fw_work,
"firmware/%s", name);
-
if (IS_ERR(task)) {
fw_work->cont(NULL, fw_work->context);
module_put(fw_work->module);
kfree(fw_work);
return PTR_ERR(task);
}
+
return 0;
}
diff --git a/drivers/base/node.c b/drivers/base/node.c
index 2bdd8a9..2872e86 100644
--- a/drivers/base/node.c
+++ b/drivers/base/node.c
@@ -66,8 +66,7 @@
struct sysinfo i;
si_meminfo_node(&i, nid);
-
- n = sprintf(buf, "\n"
+ n = sprintf(buf,
"Node %d MemTotal: %8lu kB\n"
"Node %d MemFree: %8lu kB\n"
"Node %d MemUsed: %8lu kB\n"
@@ -78,13 +77,33 @@
"Node %d Active(file): %8lu kB\n"
"Node %d Inactive(file): %8lu kB\n"
"Node %d Unevictable: %8lu kB\n"
- "Node %d Mlocked: %8lu kB\n"
+ "Node %d Mlocked: %8lu kB\n",
+ nid, K(i.totalram),
+ nid, K(i.freeram),
+ nid, K(i.totalram - i.freeram),
+ nid, K(node_page_state(nid, NR_ACTIVE_ANON) +
+ node_page_state(nid, NR_ACTIVE_FILE)),
+ nid, K(node_page_state(nid, NR_INACTIVE_ANON) +
+ node_page_state(nid, NR_INACTIVE_FILE)),
+ nid, K(node_page_state(nid, NR_ACTIVE_ANON)),
+ nid, K(node_page_state(nid, NR_INACTIVE_ANON)),
+ nid, K(node_page_state(nid, NR_ACTIVE_FILE)),
+ nid, K(node_page_state(nid, NR_INACTIVE_FILE)),
+ nid, K(node_page_state(nid, NR_UNEVICTABLE)),
+ nid, K(node_page_state(nid, NR_MLOCK)));
+
#ifdef CONFIG_HIGHMEM
+ n += sprintf(buf + n,
"Node %d HighTotal: %8lu kB\n"
"Node %d HighFree: %8lu kB\n"
"Node %d LowTotal: %8lu kB\n"
- "Node %d LowFree: %8lu kB\n"
+ "Node %d LowFree: %8lu kB\n",
+ nid, K(i.totalhigh),
+ nid, K(i.freehigh),
+ nid, K(i.totalram - i.totalhigh),
+ nid, K(i.freeram - i.freehigh));
#endif
+ n += sprintf(buf + n,
"Node %d Dirty: %8lu kB\n"
"Node %d Writeback: %8lu kB\n"
"Node %d FilePages: %8lu kB\n"
@@ -99,25 +118,6 @@
"Node %d Slab: %8lu kB\n"
"Node %d SReclaimable: %8lu kB\n"
"Node %d SUnreclaim: %8lu kB\n",
- nid, K(i.totalram),
- nid, K(i.freeram),
- nid, K(i.totalram - i.freeram),
- nid, K(node_page_state(nid, NR_ACTIVE_ANON) +
- node_page_state(nid, NR_ACTIVE_FILE)),
- nid, K(node_page_state(nid, NR_INACTIVE_ANON) +
- node_page_state(nid, NR_INACTIVE_FILE)),
- nid, K(node_page_state(nid, NR_ACTIVE_ANON)),
- nid, K(node_page_state(nid, NR_INACTIVE_ANON)),
- nid, K(node_page_state(nid, NR_ACTIVE_FILE)),
- nid, K(node_page_state(nid, NR_INACTIVE_FILE)),
- nid, K(node_page_state(nid, NR_UNEVICTABLE)),
- nid, K(node_page_state(nid, NR_MLOCK)),
-#ifdef CONFIG_HIGHMEM
- nid, K(i.totalhigh),
- nid, K(i.freehigh),
- nid, K(i.totalram - i.totalhigh),
- nid, K(i.freeram - i.freehigh),
-#endif
nid, K(node_page_state(nid, NR_FILE_DIRTY)),
nid, K(node_page_state(nid, NR_WRITEBACK)),
nid, K(node_page_state(nid, NR_FILE_PAGES)),
diff --git a/drivers/base/platform.c b/drivers/base/platform.c
index f699fab..c6c933f 100644
--- a/drivers/base/platform.c
+++ b/drivers/base/platform.c
@@ -192,13 +192,13 @@
{
struct resource *r;
- r = kmalloc(sizeof(struct resource) * num, GFP_KERNEL);
+ r = kmemdup(res, sizeof(struct resource) * num, GFP_KERNEL);
if (r) {
- memcpy(r, res, sizeof(struct resource) * num);
pdev->resource = r;
pdev->num_resources = num;
+ return 0;
}
- return r ? 0 : -ENOMEM;
+ return -ENOMEM;
}
EXPORT_SYMBOL_GPL(platform_device_add_resources);
@@ -345,108 +345,56 @@
EXPORT_SYMBOL_GPL(platform_device_unregister);
/**
- * platform_device_register_simple - add a platform-level device and its resources
+ * platform_device_register_resndata - add a platform-level device with
+ * resources and platform-specific data
+ *
+ * @parent: parent device for the device we're adding
* @name: base name of the device we're adding
* @id: instance id
* @res: set of resources that needs to be allocated for the device
* @num: number of resources
- *
- * This function creates a simple platform device that requires minimal
- * resource and memory management. Canned release function freeing memory
- * allocated for the device allows drivers using such devices to be
- * unloaded without waiting for the last reference to the device to be
- * dropped.
- *
- * This interface is primarily intended for use with legacy drivers which
- * probe hardware directly. Because such drivers create sysfs device nodes
- * themselves, rather than letting system infrastructure handle such device
- * enumeration tasks, they don't fully conform to the Linux driver model.
- * In particular, when such drivers are built as modules, they can't be
- * "hotplugged".
- *
- * Returns &struct platform_device pointer on success, or ERR_PTR() on error.
- */
-struct platform_device *platform_device_register_simple(const char *name,
- int id,
- const struct resource *res,
- unsigned int num)
-{
- struct platform_device *pdev;
- int retval;
-
- pdev = platform_device_alloc(name, id);
- if (!pdev) {
- retval = -ENOMEM;
- goto error;
- }
-
- if (num) {
- retval = platform_device_add_resources(pdev, res, num);
- if (retval)
- goto error;
- }
-
- retval = platform_device_add(pdev);
- if (retval)
- goto error;
-
- return pdev;
-
-error:
- platform_device_put(pdev);
- return ERR_PTR(retval);
-}
-EXPORT_SYMBOL_GPL(platform_device_register_simple);
-
-/**
- * platform_device_register_data - add a platform-level device with platform-specific data
- * @parent: parent device for the device we're adding
- * @name: base name of the device we're adding
- * @id: instance id
* @data: platform specific data for this platform device
* @size: size of platform specific data
*
- * This function creates a simple platform device that requires minimal
- * resource and memory management. Canned release function freeing memory
- * allocated for the device allows drivers using such devices to be
- * unloaded without waiting for the last reference to the device to be
- * dropped.
- *
* Returns &struct platform_device pointer on success, or ERR_PTR() on error.
*/
-struct platform_device *platform_device_register_data(
+struct platform_device *__init_or_module platform_device_register_resndata(
struct device *parent,
const char *name, int id,
+ const struct resource *res, unsigned int num,
const void *data, size_t size)
{
+ int ret = -ENOMEM;
struct platform_device *pdev;
- int retval;
pdev = platform_device_alloc(name, id);
- if (!pdev) {
- retval = -ENOMEM;
- goto error;
- }
+ if (!pdev)
+ goto err;
pdev->dev.parent = parent;
- if (size) {
- retval = platform_device_add_data(pdev, data, size);
- if (retval)
- goto error;
+ if (res) {
+ ret = platform_device_add_resources(pdev, res, num);
+ if (ret)
+ goto err;
}
- retval = platform_device_add(pdev);
- if (retval)
- goto error;
+ if (data) {
+ ret = platform_device_add_data(pdev, data, size);
+ if (ret)
+ goto err;
+ }
+
+ ret = platform_device_add(pdev);
+ if (ret) {
+err:
+ platform_device_put(pdev);
+ return ERR_PTR(ret);
+ }
return pdev;
-
-error:
- platform_device_put(pdev);
- return ERR_PTR(retval);
}
-EXPORT_SYMBOL_GPL(platform_device_register_data);
+EXPORT_SYMBOL_GPL(platform_device_register_resndata);
static int platform_drv_probe(struct device *_dev)
{
diff --git a/drivers/block/DAC960.c b/drivers/block/DAC960.c
index c5f22bb..4e2c367 100644
--- a/drivers/block/DAC960.c
+++ b/drivers/block/DAC960.c
@@ -79,23 +79,28 @@
struct gendisk *disk = bdev->bd_disk;
DAC960_Controller_T *p = disk->queue->queuedata;
int drive_nr = (long)disk->private_data;
+ int ret = -ENXIO;
+ lock_kernel();
if (p->FirmwareType == DAC960_V1_Controller) {
if (p->V1.LogicalDriveInformation[drive_nr].
LogicalDriveState == DAC960_V1_LogicalDrive_Offline)
- return -ENXIO;
+ goto out;
} else {
DAC960_V2_LogicalDeviceInfo_T *i =
p->V2.LogicalDeviceInformation[drive_nr];
if (!i || i->LogicalDeviceState == DAC960_V2_LogicalDevice_Offline)
- return -ENXIO;
+ goto out;
}
check_disk_change(bdev);
if (!get_capacity(p->disks[drive_nr]))
- return -ENXIO;
- return 0;
+ goto out;
+ ret = 0;
+out:
+ unlock_kernel();
+ return ret;
}
static int DAC960_getgeo(struct block_device *bdev, struct hd_geometry *geo)
diff --git a/drivers/block/amiflop.c b/drivers/block/amiflop.c
index 832798a..76f114f 100644
--- a/drivers/block/amiflop.c
+++ b/drivers/block/amiflop.c
@@ -60,6 +60,7 @@
#include <linux/hdreg.h>
#include <linux/delay.h>
#include <linux/init.h>
+#include <linux/smp_lock.h>
#include <linux/amifdreg.h>
#include <linux/amifd.h>
#include <linux/buffer_head.h>
@@ -1423,7 +1424,7 @@
return 0;
}
-static int fd_ioctl(struct block_device *bdev, fmode_t mode,
+static int fd_locked_ioctl(struct block_device *bdev, fmode_t mode,
unsigned int cmd, unsigned long param)
{
struct amiga_floppy_struct *p = bdev->bd_disk->private_data;
@@ -1500,6 +1501,18 @@
return 0;
}
+static int fd_ioctl(struct block_device *bdev, fmode_t mode,
+ unsigned int cmd, unsigned long param)
+{
+ int ret;
+
+ lock_kernel();
+ ret = fd_locked_ioctl(bdev, mode, cmd, param);
+ unlock_kernel();
+
+ return ret;
+}
+
static void fd_probe(int dev)
{
unsigned long code;
@@ -1542,10 +1555,13 @@
int old_dev;
unsigned long flags;
+ lock_kernel();
old_dev = fd_device[drive];
- if (fd_ref[drive] && old_dev != system)
+ if (fd_ref[drive] && old_dev != system) {
+ unlock_kernel();
return -EBUSY;
+ }
if (mode & (FMODE_READ|FMODE_WRITE)) {
check_disk_change(bdev);
@@ -1558,8 +1574,10 @@
fd_deselect (drive);
rel_fdc();
- if (wrprot)
+ if (wrprot) {
+ unlock_kernel();
return -EROFS;
+ }
}
}
@@ -1576,6 +1594,7 @@
printk(KERN_INFO "fd%d: accessing %s-disk with %s-layout\n",drive,
unit[drive].type->name, data_types[system].name);
+ unlock_kernel();
return 0;
}
@@ -1584,6 +1603,7 @@
struct amiga_floppy_struct *p = disk->private_data;
int drive = p - unit;
+ lock_kernel();
if (unit[drive].dirty == 1) {
del_timer (flush_track_timer + drive);
non_int_flush_track (drive);
@@ -1597,6 +1617,7 @@
/* the mod_use counter is handled this way */
floppy_off (drive | 0x40000000);
#endif
+ unlock_kernel();
return 0;
}
@@ -1638,7 +1659,7 @@
.owner = THIS_MODULE,
.open = floppy_open,
.release = floppy_release,
- .locked_ioctl = fd_ioctl,
+ .ioctl = fd_ioctl,
.getgeo = fd_getgeo,
.media_changed = amiga_floppy_change,
};
diff --git a/drivers/block/aoe/aoeblk.c b/drivers/block/aoe/aoeblk.c
index 035cefe..a946929 100644
--- a/drivers/block/aoe/aoeblk.c
+++ b/drivers/block/aoe/aoeblk.c
@@ -12,6 +12,7 @@
#include <linux/slab.h>
#include <linux/genhd.h>
#include <linux/netdevice.h>
+#include <linux/smp_lock.h>
#include "aoe.h"
static struct kmem_cache *buf_pool_cache;
@@ -124,13 +125,16 @@
struct aoedev *d = bdev->bd_disk->private_data;
ulong flags;
+ lock_kernel();
spin_lock_irqsave(&d->lock, flags);
if (d->flags & DEVFL_UP) {
d->nopen++;
spin_unlock_irqrestore(&d->lock, flags);
+ unlock_kernel();
return 0;
}
spin_unlock_irqrestore(&d->lock, flags);
+ unlock_kernel();
return -ENODEV;
}
@@ -173,7 +177,7 @@
BUG();
bio_endio(bio, -ENXIO);
return 0;
- } else if (bio_rw_flagged(bio, BIO_RW_BARRIER)) {
+ } else if (bio->bi_rw & REQ_HARDBARRIER) {
bio_endio(bio, -EOPNOTSUPP);
return 0;
} else if (bio->bi_io_vec == NULL) {
diff --git a/drivers/block/ataflop.c b/drivers/block/ataflop.c
index e35cf59..aceb964 100644
--- a/drivers/block/ataflop.c
+++ b/drivers/block/ataflop.c
@@ -67,6 +67,7 @@
#include <linux/delay.h>
#include <linux/init.h>
#include <linux/blkdev.h>
+#include <linux/smp_lock.h>
#include <asm/atafd.h>
#include <asm/atafdreg.h>
@@ -359,7 +360,7 @@
static void finish_fdc_done( int dummy );
static void setup_req_params( int drive );
static void redo_fd_request( void);
-static int fd_ioctl(struct block_device *bdev, fmode_t mode, unsigned int
+static int fd_locked_ioctl(struct block_device *bdev, fmode_t mode, unsigned int
cmd, unsigned long param);
static void fd_probe( int drive );
static int fd_test_drive_present( int drive );
@@ -1480,7 +1481,7 @@
atari_enable_irq( IRQ_MFP_FDC );
}
-static int fd_ioctl(struct block_device *bdev, fmode_t mode,
+static int fd_locked_ioctl(struct block_device *bdev, fmode_t mode,
unsigned int cmd, unsigned long param)
{
struct gendisk *disk = bdev->bd_disk;
@@ -1665,6 +1666,17 @@
}
}
+static int fd_ioctl(struct block_device *bdev, fmode_t mode,
+ unsigned int cmd, unsigned long arg)
+{
+ int ret;
+
+ lock_kernel();
+ ret = fd_locked_ioctl(bdev, mode, cmd, arg);
+ unlock_kernel();
+
+ return ret;
+}
/* Initialize the 'unit' variable for drive 'drive' */
@@ -1838,24 +1850,36 @@
return 0;
}
+static int floppy_unlocked_open(struct block_device *bdev, fmode_t mode)
+{
+ int ret;
+
+ lock_kernel();
+ ret = floppy_open(bdev, mode);
+ unlock_kernel();
+
+ return ret;
+}
static int floppy_release(struct gendisk *disk, fmode_t mode)
{
struct atari_floppy_struct *p = disk->private_data;
+ lock_kernel();
if (p->ref < 0)
p->ref = 0;
else if (!p->ref--) {
printk(KERN_ERR "floppy_release with fd_ref == 0");
p->ref = 0;
}
+ unlock_kernel();
return 0;
}
static const struct block_device_operations floppy_fops = {
.owner = THIS_MODULE,
- .open = floppy_open,
+ .open = floppy_unlocked_open,
.release = floppy_release,
- .locked_ioctl = fd_ioctl,
+ .ioctl = fd_ioctl,
.media_changed = check_floppy_change,
.revalidate_disk= floppy_revalidate,
};
diff --git a/drivers/block/brd.c b/drivers/block/brd.c
index f1bf79d..1c7f637 100644
--- a/drivers/block/brd.c
+++ b/drivers/block/brd.c
@@ -15,6 +15,7 @@
#include <linux/blkdev.h>
#include <linux/bio.h>
#include <linux/highmem.h>
+#include <linux/smp_lock.h>
#include <linux/radix-tree.h>
#include <linux/buffer_head.h> /* invalidate_bh_lrus() */
#include <linux/slab.h>
@@ -340,7 +341,7 @@
get_capacity(bdev->bd_disk))
goto out;
- if (unlikely(bio_rw_flagged(bio, BIO_RW_DISCARD))) {
+ if (unlikely(bio->bi_rw & REQ_DISCARD)) {
err = 0;
discard_from_brd(brd, sector, bio->bi_size);
goto out;
@@ -401,6 +402,7 @@
* ram device BLKFLSBUF has special semantics, we want to actually
* release and destroy the ramdisk data.
*/
+ lock_kernel();
mutex_lock(&bdev->bd_mutex);
error = -EBUSY;
if (bdev->bd_openers <= 1) {
@@ -417,13 +419,14 @@
error = 0;
}
mutex_unlock(&bdev->bd_mutex);
+ unlock_kernel();
return error;
}
static const struct block_device_operations brd_fops = {
.owner = THIS_MODULE,
- .locked_ioctl = brd_ioctl,
+ .ioctl = brd_ioctl,
#ifdef CONFIG_BLK_DEV_XIP
.direct_access = brd_direct_access,
#endif
@@ -479,7 +482,7 @@
if (!brd->brd_queue)
goto out_free_dev;
blk_queue_make_request(brd->brd_queue, brd_make_request);
- blk_queue_ordered(brd->brd_queue, QUEUE_ORDERED_TAG, NULL);
+ blk_queue_ordered(brd->brd_queue, QUEUE_ORDERED_TAG);
blk_queue_max_hw_sectors(brd->brd_queue, 1024);
blk_queue_bounce_limit(brd->brd_queue, BLK_BOUNCE_ANY);
diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index e1e7143..31064df 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -56,16 +56,14 @@
#include <linux/kthread.h>
#define CCISS_DRIVER_VERSION(maj,min,submin) ((maj<<16)|(min<<8)|(submin))
-#define DRIVER_NAME "HP CISS Driver (v 3.6.20)"
-#define DRIVER_VERSION CCISS_DRIVER_VERSION(3, 6, 20)
+#define DRIVER_NAME "HP CISS Driver (v 3.6.26)"
+#define DRIVER_VERSION CCISS_DRIVER_VERSION(3, 6, 26)
/* Embedded module documentation macros - see modules.h */
MODULE_AUTHOR("Hewlett-Packard Company");
MODULE_DESCRIPTION("Driver for HP Smart Array Controllers");
-MODULE_SUPPORTED_DEVICE("HP SA5i SA5i+ SA532 SA5300 SA5312 SA641 SA642 SA6400"
- " SA6i P600 P800 P400 P400i E200 E200i E500 P700m"
- " Smart Array G2 Series SAS/SATA Controllers");
-MODULE_VERSION("3.6.20");
+MODULE_SUPPORTED_DEVICE("HP Smart Array Controllers");
+MODULE_VERSION("3.6.26");
MODULE_LICENSE("GPL");
static int cciss_allow_hpsa;
@@ -107,6 +105,11 @@
{PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_CISSE, 0x103C, 0x3249},
{PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_CISSE, 0x103C, 0x324A},
{PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_CISSE, 0x103C, 0x324B},
+ {PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_CISSE, 0x103C, 0x3250},
+ {PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_CISSE, 0x103C, 0x3251},
+ {PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_CISSE, 0x103C, 0x3252},
+ {PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_CISSE, 0x103C, 0x3253},
+ {PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_CISSE, 0x103C, 0x3254},
{0,}
};
@@ -146,6 +149,11 @@
{0x3249103C, "Smart Array P812", &SA5_access},
{0x324A103C, "Smart Array P712m", &SA5_access},
{0x324B103C, "Smart Array P711m", &SA5_access},
+ {0x3250103C, "Smart Array", &SA5_access},
+ {0x3251103C, "Smart Array", &SA5_access},
+ {0x3252103C, "Smart Array", &SA5_access},
+ {0x3253103C, "Smart Array", &SA5_access},
+ {0x3254103C, "Smart Array", &SA5_access},
};
/* How long to wait (in milliseconds) for board to go into simple mode */
@@ -167,9 +175,13 @@
static LIST_HEAD(scan_q);
static void do_cciss_request(struct request_queue *q);
-static irqreturn_t do_cciss_intr(int irq, void *dev_id);
+static irqreturn_t do_cciss_intx(int irq, void *dev_id);
+static irqreturn_t do_cciss_msix_intr(int irq, void *dev_id);
static int cciss_open(struct block_device *bdev, fmode_t mode);
+static int cciss_unlocked_open(struct block_device *bdev, fmode_t mode);
static int cciss_release(struct gendisk *disk, fmode_t mode);
+static int do_ioctl(struct block_device *bdev, fmode_t mode,
+ unsigned int cmd, unsigned long arg);
static int cciss_ioctl(struct block_device *bdev, fmode_t mode,
unsigned int cmd, unsigned long arg);
static int cciss_getgeo(struct block_device *bdev, struct hd_geometry *geo);
@@ -179,25 +191,23 @@
static int deregister_disk(ctlr_info_t *h, int drv_index,
int clear_all, int via_ioctl);
-static void cciss_read_capacity(int ctlr, int logvol,
+static void cciss_read_capacity(ctlr_info_t *h, int logvol,
sector_t *total_size, unsigned int *block_size);
-static void cciss_read_capacity_16(int ctlr, int logvol,
+static void cciss_read_capacity_16(ctlr_info_t *h, int logvol,
sector_t *total_size, unsigned int *block_size);
-static void cciss_geometry_inquiry(int ctlr, int logvol,
+static void cciss_geometry_inquiry(ctlr_info_t *h, int logvol,
sector_t total_size,
unsigned int block_size, InquiryData_struct *inq_buff,
drive_info_struct *drv);
-static void __devinit cciss_interrupt_mode(ctlr_info_t *, struct pci_dev *,
- __u32);
+static void __devinit cciss_interrupt_mode(ctlr_info_t *);
static void start_io(ctlr_info_t *h);
-static int sendcmd_withirq(__u8 cmd, int ctlr, void *buff, size_t size,
+static int sendcmd_withirq(ctlr_info_t *h, __u8 cmd, void *buff, size_t size,
__u8 page_code, unsigned char scsi3addr[],
int cmd_type);
static int sendcmd_withirq_core(ctlr_info_t *h, CommandList_struct *c,
int attempt_retry);
static int process_sendcmd_error(ctlr_info_t *h, CommandList_struct *c);
-static void fail_all_cmds(unsigned long ctlr);
static int add_to_scan_list(struct ctlr_info *h);
static int scan_thread(void *data);
static int check_for_unit_attention(ctlr_info_t *h, CommandList_struct *c);
@@ -205,11 +215,23 @@
static void cciss_device_release(struct device *dev);
static void cciss_free_gendisk(ctlr_info_t *h, int drv_index);
static void cciss_free_drive_info(ctlr_info_t *h, int drv_index);
+static inline u32 next_command(ctlr_info_t *h);
+static int __devinit cciss_find_cfg_addrs(struct pci_dev *pdev,
+ void __iomem *vaddr, u32 *cfg_base_addr, u64 *cfg_base_addr_index,
+ u64 *cfg_offset);
+static int __devinit cciss_pci_find_memory_BAR(struct pci_dev *pdev,
+ unsigned long *memory_bar);
+
+
+/* performant mode helper functions */
+static void calc_bucket_map(int *bucket, int num_buckets, int nsgs,
+ int *bucket_map);
+static void cciss_put_controller_into_performant_mode(ctlr_info_t *h);
#ifdef CONFIG_PROC_FS
-static void cciss_procinit(int i);
+static void cciss_procinit(ctlr_info_t *h);
#else
-static void cciss_procinit(int i)
+static void cciss_procinit(ctlr_info_t *h)
{
}
#endif /* CONFIG_PROC_FS */
@@ -221,9 +243,9 @@
static const struct block_device_operations cciss_fops = {
.owner = THIS_MODULE,
- .open = cciss_open,
+ .open = cciss_unlocked_open,
.release = cciss_release,
- .locked_ioctl = cciss_ioctl,
+ .ioctl = do_ioctl,
.getgeo = cciss_getgeo,
#ifdef CONFIG_COMPAT
.compat_ioctl = cciss_compat_ioctl,
@@ -231,6 +253,16 @@
.revalidate_disk = cciss_revalidate,
};
+/* set_performant_mode: Modify the tag for cciss performant
+ * set bit 0 for pull model, bits 3-1 for block fetch
+ * register number
+ */
+static void set_performant_mode(ctlr_info_t *h, CommandList_struct *c)
+{
+ if (likely(h->transMethod == CFGTBL_Trans_Performant))
+ c->busaddr |= 1 | (h->blockFetchTable[c->Header.SGList] << 1);
+}
+
/*
* Enqueuing and dequeuing functions for cmdlists.
*/
@@ -257,6 +289,18 @@
hlist_del_init(&c->list);
}
+static void enqueue_cmd_and_start_io(ctlr_info_t *h,
+ CommandList_struct *c)
+{
+ unsigned long flags;
+ set_performant_mode(h, c);
+ spin_lock_irqsave(&h->lock, flags);
+ addQ(&h->reqQ, c);
+ h->Qdepth++;
+ start_io(h);
+ spin_unlock_irqrestore(&h->lock, flags);
+}
+
static void cciss_free_sg_chain_blocks(SGDescriptor_struct **cmd_sg_list,
int nr_cmds)
{
@@ -366,32 +410,31 @@
h->product_name,
(unsigned long)h->board_id,
h->firm_ver[0], h->firm_ver[1], h->firm_ver[2],
- h->firm_ver[3], (unsigned int)h->intr[SIMPLE_MODE_INT],
+ h->firm_ver[3], (unsigned int)h->intr[PERF_MODE_INT],
h->num_luns,
h->Qdepth, h->commands_outstanding,
h->maxQsinceinit, h->max_outstanding, h->maxSG);
#ifdef CONFIG_CISS_SCSI_TAPE
- cciss_seq_tape_report(seq, h->ctlr);
+ cciss_seq_tape_report(seq, h);
#endif /* CONFIG_CISS_SCSI_TAPE */
}
static void *cciss_seq_start(struct seq_file *seq, loff_t *pos)
{
ctlr_info_t *h = seq->private;
- unsigned ctlr = h->ctlr;
unsigned long flags;
/* prevent displaying bogus info during configuration
* or deconfiguration of a logical volume
*/
- spin_lock_irqsave(CCISS_LOCK(ctlr), flags);
+ spin_lock_irqsave(&h->lock, flags);
if (h->busy_configuring) {
- spin_unlock_irqrestore(CCISS_LOCK(ctlr), flags);
+ spin_unlock_irqrestore(&h->lock, flags);
return ERR_PTR(-EBUSY);
}
h->busy_configuring = 1;
- spin_unlock_irqrestore(CCISS_LOCK(ctlr), flags);
+ spin_unlock_irqrestore(&h->lock, flags);
if (*pos == 0)
cciss_seq_show_header(seq);
@@ -499,7 +542,7 @@
struct seq_file *seq = file->private_data;
ctlr_info_t *h = seq->private;
- err = cciss_engage_scsi(h->ctlr);
+ err = cciss_engage_scsi(h);
if (err == 0)
err = length;
} else
@@ -522,7 +565,7 @@
.write = cciss_proc_write,
};
-static void __devinit cciss_procinit(int i)
+static void __devinit cciss_procinit(ctlr_info_t *h)
{
struct proc_dir_entry *pde;
@@ -530,9 +573,9 @@
proc_cciss = proc_mkdir("driver/cciss", NULL);
if (!proc_cciss)
return;
- pde = proc_create_data(hba[i]->devname, S_IWUSR | S_IRUSR | S_IRGRP |
+ pde = proc_create_data(h->devname, S_IWUSR | S_IRUSR | S_IRGRP |
S_IROTH, proc_cciss,
- &cciss_proc_fops, hba[i]);
+ &cciss_proc_fops, h);
}
#endif /* CONFIG_PROC_FS */
@@ -565,12 +608,12 @@
unsigned long flags;
int ret = 0;
- spin_lock_irqsave(CCISS_LOCK(h->ctlr), flags);
+ spin_lock_irqsave(&h->lock, flags);
if (h->busy_configuring)
ret = -EBUSY;
else
memcpy(sn, drv->serial_no, sizeof(sn));
- spin_unlock_irqrestore(CCISS_LOCK(h->ctlr), flags);
+ spin_unlock_irqrestore(&h->lock, flags);
if (ret)
return ret;
@@ -595,12 +638,12 @@
unsigned long flags;
int ret = 0;
- spin_lock_irqsave(CCISS_LOCK(h->ctlr), flags);
+ spin_lock_irqsave(&h->lock, flags);
if (h->busy_configuring)
ret = -EBUSY;
else
memcpy(vendor, drv->vendor, VENDOR_LEN + 1);
- spin_unlock_irqrestore(CCISS_LOCK(h->ctlr), flags);
+ spin_unlock_irqrestore(&h->lock, flags);
if (ret)
return ret;
@@ -619,12 +662,12 @@
unsigned long flags;
int ret = 0;
- spin_lock_irqsave(CCISS_LOCK(h->ctlr), flags);
+ spin_lock_irqsave(&h->lock, flags);
if (h->busy_configuring)
ret = -EBUSY;
else
memcpy(model, drv->model, MODEL_LEN + 1);
- spin_unlock_irqrestore(CCISS_LOCK(h->ctlr), flags);
+ spin_unlock_irqrestore(&h->lock, flags);
if (ret)
return ret;
@@ -643,12 +686,12 @@
unsigned long flags;
int ret = 0;
- spin_lock_irqsave(CCISS_LOCK(h->ctlr), flags);
+ spin_lock_irqsave(&h->lock, flags);
if (h->busy_configuring)
ret = -EBUSY;
else
memcpy(rev, drv->rev, REV_LEN + 1);
- spin_unlock_irqrestore(CCISS_LOCK(h->ctlr), flags);
+ spin_unlock_irqrestore(&h->lock, flags);
if (ret)
return ret;
@@ -665,17 +708,17 @@
unsigned long flags;
unsigned char lunid[8];
- spin_lock_irqsave(CCISS_LOCK(h->ctlr), flags);
+ spin_lock_irqsave(&h->lock, flags);
if (h->busy_configuring) {
- spin_unlock_irqrestore(CCISS_LOCK(h->ctlr), flags);
+ spin_unlock_irqrestore(&h->lock, flags);
return -EBUSY;
}
if (!drv->heads) {
- spin_unlock_irqrestore(CCISS_LOCK(h->ctlr), flags);
+ spin_unlock_irqrestore(&h->lock, flags);
return -ENOTTY;
}
memcpy(lunid, drv->LunID, sizeof(lunid));
- spin_unlock_irqrestore(CCISS_LOCK(h->ctlr), flags);
+ spin_unlock_irqrestore(&h->lock, flags);
return snprintf(buf, 20, "0x%02x%02x%02x%02x%02x%02x%02x%02x\n",
lunid[0], lunid[1], lunid[2], lunid[3],
lunid[4], lunid[5], lunid[6], lunid[7]);
@@ -690,13 +733,13 @@
int raid;
unsigned long flags;
- spin_lock_irqsave(CCISS_LOCK(h->ctlr), flags);
+ spin_lock_irqsave(&h->lock, flags);
if (h->busy_configuring) {
- spin_unlock_irqrestore(CCISS_LOCK(h->ctlr), flags);
+ spin_unlock_irqrestore(&h->lock, flags);
return -EBUSY;
}
raid = drv->raid_level;
- spin_unlock_irqrestore(CCISS_LOCK(h->ctlr), flags);
+ spin_unlock_irqrestore(&h->lock, flags);
if (raid < 0 || raid > RAID_UNKNOWN)
raid = RAID_UNKNOWN;
@@ -713,13 +756,13 @@
unsigned long flags;
int count;
- spin_lock_irqsave(CCISS_LOCK(h->ctlr), flags);
+ spin_lock_irqsave(&h->lock, flags);
if (h->busy_configuring) {
- spin_unlock_irqrestore(CCISS_LOCK(h->ctlr), flags);
+ spin_unlock_irqrestore(&h->lock, flags);
return -EBUSY;
}
count = drv->usage_count;
- spin_unlock_irqrestore(CCISS_LOCK(h->ctlr), flags);
+ spin_unlock_irqrestore(&h->lock, flags);
return snprintf(buf, 20, "%d\n", count);
}
static DEVICE_ATTR(usage_count, S_IRUGO, cciss_show_usage_count, NULL);
@@ -864,60 +907,31 @@
/*
* For operations that cannot sleep, a command block is allocated at init,
* and managed by cmd_alloc() and cmd_free() using a simple bitmap to track
- * which ones are free or in use. For operations that can wait for kmalloc
- * to possible sleep, this routine can be called with get_from_pool set to 0.
- * cmd_free() MUST be called with a got_from_pool set to 0 if cmd_alloc was.
+ * which ones are free or in use.
*/
-static CommandList_struct *cmd_alloc(ctlr_info_t *h, int get_from_pool)
+static CommandList_struct *cmd_alloc(ctlr_info_t *h)
{
CommandList_struct *c;
int i;
u64bit temp64;
dma_addr_t cmd_dma_handle, err_dma_handle;
- if (!get_from_pool) {
- c = (CommandList_struct *) pci_alloc_consistent(h->pdev,
- sizeof(CommandList_struct), &cmd_dma_handle);
- if (c == NULL)
+ do {
+ i = find_first_zero_bit(h->cmd_pool_bits, h->nr_cmds);
+ if (i == h->nr_cmds)
return NULL;
- memset(c, 0, sizeof(CommandList_struct));
+ } while (test_and_set_bit(i & (BITS_PER_LONG - 1),
+ h->cmd_pool_bits + (i / BITS_PER_LONG)) != 0);
+ c = h->cmd_pool + i;
+ memset(c, 0, sizeof(CommandList_struct));
+ cmd_dma_handle = h->cmd_pool_dhandle + i * sizeof(CommandList_struct);
+ c->err_info = h->errinfo_pool + i;
+ memset(c->err_info, 0, sizeof(ErrorInfo_struct));
+ err_dma_handle = h->errinfo_pool_dhandle
+ + i * sizeof(ErrorInfo_struct);
+ h->nr_allocs++;
- c->cmdindex = -1;
-
- c->err_info = (ErrorInfo_struct *)
- pci_alloc_consistent(h->pdev, sizeof(ErrorInfo_struct),
- &err_dma_handle);
-
- if (c->err_info == NULL) {
- pci_free_consistent(h->pdev,
- sizeof(CommandList_struct), c, cmd_dma_handle);
- return NULL;
- }
- memset(c->err_info, 0, sizeof(ErrorInfo_struct));
- } else { /* get it out of the controllers pool */
-
- do {
- i = find_first_zero_bit(h->cmd_pool_bits, h->nr_cmds);
- if (i == h->nr_cmds)
- return NULL;
- } while (test_and_set_bit
- (i & (BITS_PER_LONG - 1),
- h->cmd_pool_bits + (i / BITS_PER_LONG)) != 0);
-#ifdef CCISS_DEBUG
- printk(KERN_DEBUG "cciss: using command buffer %d\n", i);
-#endif
- c = h->cmd_pool + i;
- memset(c, 0, sizeof(CommandList_struct));
- cmd_dma_handle = h->cmd_pool_dhandle
- + i * sizeof(CommandList_struct);
- c->err_info = h->errinfo_pool + i;
- memset(c->err_info, 0, sizeof(ErrorInfo_struct));
- err_dma_handle = h->errinfo_pool_dhandle
- + i * sizeof(ErrorInfo_struct);
- h->nr_allocs++;
-
- c->cmdindex = i;
- }
+ c->cmdindex = i;
INIT_HLIST_NODE(&c->list);
c->busaddr = (__u32) cmd_dma_handle;
@@ -930,27 +944,65 @@
return c;
}
-/*
- * Frees a command block that was previously allocated with cmd_alloc().
+/* allocate a command using pci_alloc_consistent, used for ioctls,
+ * etc., not for the main i/o path.
*/
-static void cmd_free(ctlr_info_t *h, CommandList_struct *c, int got_from_pool)
+static CommandList_struct *cmd_special_alloc(ctlr_info_t *h)
+{
+ CommandList_struct *c;
+ u64bit temp64;
+ dma_addr_t cmd_dma_handle, err_dma_handle;
+
+ c = (CommandList_struct *) pci_alloc_consistent(h->pdev,
+ sizeof(CommandList_struct), &cmd_dma_handle);
+ if (c == NULL)
+ return NULL;
+ memset(c, 0, sizeof(CommandList_struct));
+
+ c->cmdindex = -1;
+
+ c->err_info = (ErrorInfo_struct *)
+ pci_alloc_consistent(h->pdev, sizeof(ErrorInfo_struct),
+ &err_dma_handle);
+
+ if (c->err_info == NULL) {
+ pci_free_consistent(h->pdev,
+ sizeof(CommandList_struct), c, cmd_dma_handle);
+ return NULL;
+ }
+ memset(c->err_info, 0, sizeof(ErrorInfo_struct));
+
+ INIT_HLIST_NODE(&c->list);
+ c->busaddr = (__u32) cmd_dma_handle;
+ temp64.val = (__u64) err_dma_handle;
+ c->ErrDesc.Addr.lower = temp64.val32.lower;
+ c->ErrDesc.Addr.upper = temp64.val32.upper;
+ c->ErrDesc.Len = sizeof(ErrorInfo_struct);
+
+ c->ctlr = h->ctlr;
+ return c;
+}
+
+static void cmd_free(ctlr_info_t *h, CommandList_struct *c)
{
int i;
+
+ i = c - h->cmd_pool;
+ clear_bit(i & (BITS_PER_LONG - 1),
+ h->cmd_pool_bits + (i / BITS_PER_LONG));
+ h->nr_frees++;
+}
+
+static void cmd_special_free(ctlr_info_t *h, CommandList_struct *c)
+{
u64bit temp64;
- if (!got_from_pool) {
- temp64.val32.lower = c->ErrDesc.Addr.lower;
- temp64.val32.upper = c->ErrDesc.Addr.upper;
- pci_free_consistent(h->pdev, sizeof(ErrorInfo_struct),
- c->err_info, (dma_addr_t) temp64.val);
- pci_free_consistent(h->pdev, sizeof(CommandList_struct),
- c, (dma_addr_t) c->busaddr);
- } else {
- i = c - h->cmd_pool;
- clear_bit(i & (BITS_PER_LONG - 1),
- h->cmd_pool_bits + (i / BITS_PER_LONG));
- h->nr_frees++;
- }
+ temp64.val32.lower = c->ErrDesc.Addr.lower;
+ temp64.val32.upper = c->ErrDesc.Addr.upper;
+ pci_free_consistent(h->pdev, sizeof(ErrorInfo_struct),
+ c->err_info, (dma_addr_t) temp64.val);
+ pci_free_consistent(h->pdev, sizeof(CommandList_struct),
+ c, (dma_addr_t) c->busaddr);
}
static inline ctlr_info_t *get_host(struct gendisk *disk)
@@ -968,13 +1020,10 @@
*/
static int cciss_open(struct block_device *bdev, fmode_t mode)
{
- ctlr_info_t *host = get_host(bdev->bd_disk);
+ ctlr_info_t *h = get_host(bdev->bd_disk);
drive_info_struct *drv = get_drv(bdev->bd_disk);
-#ifdef CCISS_DEBUG
- printk(KERN_DEBUG "cciss_open %s\n", bdev->bd_disk->disk_name);
-#endif /* CCISS_DEBUG */
-
+ dev_dbg(&h->pdev->dev, "cciss_open %s\n", bdev->bd_disk->disk_name);
if (drv->busy_configuring)
return -EBUSY;
/*
@@ -1000,29 +1049,39 @@
return -EPERM;
}
drv->usage_count++;
- host->usage_count++;
+ h->usage_count++;
return 0;
}
+static int cciss_unlocked_open(struct block_device *bdev, fmode_t mode)
+{
+ int ret;
+
+ lock_kernel();
+ ret = cciss_open(bdev, mode);
+ unlock_kernel();
+
+ return ret;
+}
+
/*
* Close. Sync first.
*/
static int cciss_release(struct gendisk *disk, fmode_t mode)
{
- ctlr_info_t *host = get_host(disk);
- drive_info_struct *drv = get_drv(disk);
+ ctlr_info_t *h;
+ drive_info_struct *drv;
-#ifdef CCISS_DEBUG
- printk(KERN_DEBUG "cciss_release %s\n", disk->disk_name);
-#endif /* CCISS_DEBUG */
-
+ lock_kernel();
+ h = get_host(disk);
+ drv = get_drv(disk);
+ dev_dbg(&h->pdev->dev, "cciss_release %s\n", disk->disk_name);
drv->usage_count--;
- host->usage_count--;
+ h->usage_count--;
+ unlock_kernel();
return 0;
}
-#ifdef CONFIG_COMPAT
-
static int do_ioctl(struct block_device *bdev, fmode_t mode,
unsigned cmd, unsigned long arg)
{
@@ -1033,6 +1092,8 @@
return ret;
}
+#ifdef CONFIG_COMPAT
+
static int cciss_ioctl32_passthru(struct block_device *bdev, fmode_t mode,
unsigned cmd, unsigned long arg);
static int cciss_ioctl32_big_passthru(struct block_device *bdev, fmode_t mode,
@@ -1163,11 +1224,11 @@
return 0;
}
-static void check_ioctl_unit_attention(ctlr_info_t *host, CommandList_struct *c)
+static void check_ioctl_unit_attention(ctlr_info_t *h, CommandList_struct *c)
{
if (c->err_info->CommandStatus == CMD_TARGET_STATUS &&
c->err_info->ScsiStatus != SAM_STAT_CHECK_CONDITION)
- (void)check_for_unit_attention(host, c);
+ (void)check_for_unit_attention(h, c);
}
/*
* ioctl
@@ -1176,15 +1237,12 @@
unsigned int cmd, unsigned long arg)
{
struct gendisk *disk = bdev->bd_disk;
- ctlr_info_t *host = get_host(disk);
+ ctlr_info_t *h = get_host(disk);
drive_info_struct *drv = get_drv(disk);
- int ctlr = host->ctlr;
void __user *argp = (void __user *)arg;
-#ifdef CCISS_DEBUG
- printk(KERN_DEBUG "cciss_ioctl: Called with cmd=%x %lx\n", cmd, arg);
-#endif /* CCISS_DEBUG */
-
+ dev_dbg(&h->pdev->dev, "cciss_ioctl: Called with cmd=%x %lx\n",
+ cmd, arg);
switch (cmd) {
case CCISS_GETPCIINFO:
{
@@ -1192,10 +1250,10 @@
if (!arg)
return -EINVAL;
- pciinfo.domain = pci_domain_nr(host->pdev->bus);
- pciinfo.bus = host->pdev->bus->number;
- pciinfo.dev_fn = host->pdev->devfn;
- pciinfo.board_id = host->board_id;
+ pciinfo.domain = pci_domain_nr(h->pdev->bus);
+ pciinfo.bus = h->pdev->bus->number;
+ pciinfo.dev_fn = h->pdev->devfn;
+ pciinfo.board_id = h->board_id;
if (copy_to_user
(argp, &pciinfo, sizeof(cciss_pci_info_struct)))
return -EFAULT;
@@ -1207,9 +1265,9 @@
if (!arg)
return -EINVAL;
intinfo.delay =
- readl(&host->cfgtable->HostWrite.CoalIntDelay);
+ readl(&h->cfgtable->HostWrite.CoalIntDelay);
intinfo.count =
- readl(&host->cfgtable->HostWrite.CoalIntCount);
+ readl(&h->cfgtable->HostWrite.CoalIntCount);
if (copy_to_user
(argp, &intinfo, sizeof(cciss_coalint_struct)))
return -EFAULT;
@@ -1229,26 +1287,23 @@
(&intinfo, argp, sizeof(cciss_coalint_struct)))
return -EFAULT;
if ((intinfo.delay == 0) && (intinfo.count == 0))
- {
-// printk("cciss_ioctl: delay and count cannot be 0\n");
return -EINVAL;
- }
- spin_lock_irqsave(CCISS_LOCK(ctlr), flags);
+ spin_lock_irqsave(&h->lock, flags);
/* Update the field, and then ring the doorbell */
writel(intinfo.delay,
- &(host->cfgtable->HostWrite.CoalIntDelay));
+ &(h->cfgtable->HostWrite.CoalIntDelay));
writel(intinfo.count,
- &(host->cfgtable->HostWrite.CoalIntCount));
- writel(CFGTBL_ChangeReq, host->vaddr + SA5_DOORBELL);
+ &(h->cfgtable->HostWrite.CoalIntCount));
+ writel(CFGTBL_ChangeReq, h->vaddr + SA5_DOORBELL);
for (i = 0; i < MAX_IOCTL_CONFIG_WAIT; i++) {
- if (!(readl(host->vaddr + SA5_DOORBELL)
+ if (!(readl(h->vaddr + SA5_DOORBELL)
& CFGTBL_ChangeReq))
break;
/* delay and try again */
udelay(1000);
}
- spin_unlock_irqrestore(CCISS_LOCK(ctlr), flags);
+ spin_unlock_irqrestore(&h->lock, flags);
if (i >= MAX_IOCTL_CONFIG_WAIT)
return -EAGAIN;
return 0;
@@ -1262,7 +1317,7 @@
return -EINVAL;
for (i = 0; i < 16; i++)
NodeName[i] =
- readb(&host->cfgtable->ServerName[i]);
+ readb(&h->cfgtable->ServerName[i]);
if (copy_to_user(argp, NodeName, sizeof(NodeName_type)))
return -EFAULT;
return 0;
@@ -1282,23 +1337,23 @@
(NodeName, argp, sizeof(NodeName_type)))
return -EFAULT;
- spin_lock_irqsave(CCISS_LOCK(ctlr), flags);
+ spin_lock_irqsave(&h->lock, flags);
/* Update the field, and then ring the doorbell */
for (i = 0; i < 16; i++)
writeb(NodeName[i],
- &host->cfgtable->ServerName[i]);
+ &h->cfgtable->ServerName[i]);
- writel(CFGTBL_ChangeReq, host->vaddr + SA5_DOORBELL);
+ writel(CFGTBL_ChangeReq, h->vaddr + SA5_DOORBELL);
for (i = 0; i < MAX_IOCTL_CONFIG_WAIT; i++) {
- if (!(readl(host->vaddr + SA5_DOORBELL)
+ if (!(readl(h->vaddr + SA5_DOORBELL)
& CFGTBL_ChangeReq))
break;
/* delay and try again */
udelay(1000);
}
- spin_unlock_irqrestore(CCISS_LOCK(ctlr), flags);
+ spin_unlock_irqrestore(&h->lock, flags);
if (i >= MAX_IOCTL_CONFIG_WAIT)
return -EAGAIN;
return 0;
@@ -1310,7 +1365,7 @@
if (!arg)
return -EINVAL;
- heartbeat = readl(&host->cfgtable->HeartBeat);
+ heartbeat = readl(&h->cfgtable->HeartBeat);
if (copy_to_user
(argp, &heartbeat, sizeof(Heartbeat_type)))
return -EFAULT;
@@ -1322,7 +1377,7 @@
if (!arg)
return -EINVAL;
- BusTypes = readl(&host->cfgtable->BusTypes);
+ BusTypes = readl(&h->cfgtable->BusTypes);
if (copy_to_user
(argp, &BusTypes, sizeof(BusTypes_type)))
return -EFAULT;
@@ -1334,7 +1389,7 @@
if (!arg)
return -EINVAL;
- memcpy(firmware, host->firm_ver, 4);
+ memcpy(firmware, h->firm_ver, 4);
if (copy_to_user
(argp, firmware, sizeof(FirmwareVer_type)))
@@ -1357,7 +1412,7 @@
case CCISS_DEREGDISK:
case CCISS_REGNEWD:
case CCISS_REVALIDVOLS:
- return rebuild_lun_table(host, 0, 1);
+ return rebuild_lun_table(h, 0, 1);
case CCISS_GETLUNINFO:{
LogvolInfo_struct luninfo;
@@ -1377,7 +1432,6 @@
CommandList_struct *c;
char *buff = NULL;
u64bit temp64;
- unsigned long flags;
DECLARE_COMPLETION_ONSTACK(wait);
if (!arg)
@@ -1413,7 +1467,8 @@
} else {
memset(buff, 0, iocommand.buf_size);
}
- if ((c = cmd_alloc(host, 0)) == NULL) {
+ c = cmd_special_alloc(h);
+ if (!c) {
kfree(buff);
return -ENOMEM;
}
@@ -1439,7 +1494,7 @@
/* Fill in the scatter gather information */
if (iocommand.buf_size > 0) {
- temp64.val = pci_map_single(host->pdev, buff,
+ temp64.val = pci_map_single(h->pdev, buff,
iocommand.buf_size,
PCI_DMA_BIDIRECTIONAL);
c->SG[0].Addr.lower = temp64.val32.lower;
@@ -1449,30 +1504,24 @@
}
c->waiting = &wait;
- /* Put the request on the tail of the request queue */
- spin_lock_irqsave(CCISS_LOCK(ctlr), flags);
- addQ(&host->reqQ, c);
- host->Qdepth++;
- start_io(host);
- spin_unlock_irqrestore(CCISS_LOCK(ctlr), flags);
-
+ enqueue_cmd_and_start_io(h, c);
wait_for_completion(&wait);
/* unlock the buffers from DMA */
temp64.val32.lower = c->SG[0].Addr.lower;
temp64.val32.upper = c->SG[0].Addr.upper;
- pci_unmap_single(host->pdev, (dma_addr_t) temp64.val,
+ pci_unmap_single(h->pdev, (dma_addr_t) temp64.val,
iocommand.buf_size,
PCI_DMA_BIDIRECTIONAL);
- check_ioctl_unit_attention(host, c);
+ check_ioctl_unit_attention(h, c);
/* Copy the error information out */
iocommand.error_info = *(c->err_info);
if (copy_to_user
(argp, &iocommand, sizeof(IOCTL_Command_struct))) {
kfree(buff);
- cmd_free(host, c, 0);
+ cmd_special_free(h, c);
return -EFAULT;
}
@@ -1481,12 +1530,12 @@
if (copy_to_user
(iocommand.buf, buff, iocommand.buf_size)) {
kfree(buff);
- cmd_free(host, c, 0);
+ cmd_special_free(h, c);
return -EFAULT;
}
}
kfree(buff);
- cmd_free(host, c, 0);
+ cmd_special_free(h, c);
return 0;
}
case CCISS_BIG_PASSTHRU:{
@@ -1495,7 +1544,6 @@
unsigned char **buff = NULL;
int *buff_size = NULL;
u64bit temp64;
- unsigned long flags;
BYTE sg_used = 0;
int status = 0;
int i;
@@ -1569,7 +1617,8 @@
data_ptr += sz;
sg_used++;
}
- if ((c = cmd_alloc(host, 0)) == NULL) {
+ c = cmd_special_alloc(h);
+ if (!c) {
status = -ENOMEM;
goto cleanup1;
}
@@ -1590,7 +1639,7 @@
if (ioc->buf_size > 0) {
for (i = 0; i < sg_used; i++) {
temp64.val =
- pci_map_single(host->pdev, buff[i],
+ pci_map_single(h->pdev, buff[i],
buff_size[i],
PCI_DMA_BIDIRECTIONAL);
c->SG[i].Addr.lower =
@@ -1602,26 +1651,21 @@
}
}
c->waiting = &wait;
- /* Put the request on the tail of the request queue */
- spin_lock_irqsave(CCISS_LOCK(ctlr), flags);
- addQ(&host->reqQ, c);
- host->Qdepth++;
- start_io(host);
- spin_unlock_irqrestore(CCISS_LOCK(ctlr), flags);
+ enqueue_cmd_and_start_io(h, c);
wait_for_completion(&wait);
/* unlock the buffers from DMA */
for (i = 0; i < sg_used; i++) {
temp64.val32.lower = c->SG[i].Addr.lower;
temp64.val32.upper = c->SG[i].Addr.upper;
- pci_unmap_single(host->pdev,
+ pci_unmap_single(h->pdev,
(dma_addr_t) temp64.val, buff_size[i],
PCI_DMA_BIDIRECTIONAL);
}
- check_ioctl_unit_attention(host, c);
+ check_ioctl_unit_attention(h, c);
/* Copy the error information out */
ioc->error_info = *(c->err_info);
if (copy_to_user(argp, ioc, sizeof(*ioc))) {
- cmd_free(host, c, 0);
+ cmd_special_free(h, c);
status = -EFAULT;
goto cleanup1;
}
@@ -1631,14 +1675,14 @@
for (i = 0; i < sg_used; i++) {
if (copy_to_user
(ptr, buff[i], buff_size[i])) {
- cmd_free(host, c, 0);
+ cmd_special_free(h, c);
status = -EFAULT;
goto cleanup1;
}
ptr += buff_size[i];
}
}
- cmd_free(host, c, 0);
+ cmd_special_free(h, c);
status = 0;
cleanup1:
if (buff) {
@@ -1726,26 +1770,26 @@
static void cciss_softirq_done(struct request *rq)
{
- CommandList_struct *cmd = rq->completion_data;
- ctlr_info_t *h = hba[cmd->ctlr];
- SGDescriptor_struct *curr_sg = cmd->SG;
- unsigned long flags;
+ CommandList_struct *c = rq->completion_data;
+ ctlr_info_t *h = hba[c->ctlr];
+ SGDescriptor_struct *curr_sg = c->SG;
u64bit temp64;
+ unsigned long flags;
int i, ddir;
int sg_index = 0;
- if (cmd->Request.Type.Direction == XFER_READ)
+ if (c->Request.Type.Direction == XFER_READ)
ddir = PCI_DMA_FROMDEVICE;
else
ddir = PCI_DMA_TODEVICE;
/* command did not need to be retried */
/* unmap the DMA mapping for all the scatter gather elements */
- for (i = 0; i < cmd->Header.SGList; i++) {
+ for (i = 0; i < c->Header.SGList; i++) {
if (curr_sg[sg_index].Ext == CCISS_SG_CHAIN) {
- cciss_unmap_sg_chain_block(h, cmd);
+ cciss_unmap_sg_chain_block(h, c);
/* Point to the next block */
- curr_sg = h->cmd_sg_list[cmd->cmdindex];
+ curr_sg = h->cmd_sg_list[c->cmdindex];
sg_index = 0;
}
temp64.val32.lower = curr_sg[sg_index].Addr.lower;
@@ -1755,18 +1799,16 @@
++sg_index;
}
-#ifdef CCISS_DEBUG
- printk("Done with %p\n", rq);
-#endif /* CCISS_DEBUG */
+ dev_dbg(&h->pdev->dev, "Done with %p\n", rq);
/* set the residual count for pc requests */
- if (blk_pc_request(rq))
- rq->resid_len = cmd->err_info->ResidualCnt;
+ if (rq->cmd_type == REQ_TYPE_BLOCK_PC)
+ rq->resid_len = c->err_info->ResidualCnt;
blk_end_request_all(rq, (rq->errors == 0) ? 0 : -EIO);
spin_lock_irqsave(&h->lock, flags);
- cmd_free(h, cmd, 1);
+ cmd_free(h, c);
cciss_check_queues(h);
spin_unlock_irqrestore(&h->lock, flags);
}
@@ -1782,7 +1824,7 @@
* via the inquiry page 0. Model, vendor, and rev are set to empty strings if
* they cannot be read.
*/
-static void cciss_get_device_descr(int ctlr, int logvol,
+static void cciss_get_device_descr(ctlr_info_t *h, int logvol,
char *vendor, char *model, char *rev)
{
int rc;
@@ -1797,8 +1839,8 @@
if (!inq_buf)
return;
- log_unit_to_scsi3addr(hba[ctlr], scsi3addr, logvol);
- rc = sendcmd_withirq(CISS_INQUIRY, ctlr, inq_buf, sizeof(*inq_buf), 0,
+ log_unit_to_scsi3addr(h, scsi3addr, logvol);
+ rc = sendcmd_withirq(h, CISS_INQUIRY, inq_buf, sizeof(*inq_buf), 0,
scsi3addr, TYPE_CMD);
if (rc == IO_OK) {
memcpy(vendor, &inq_buf->data_byte[8], VENDOR_LEN);
@@ -1818,7 +1860,7 @@
* number cannot be had, for whatever reason, 16 bytes of 0xff
* are returned instead.
*/
-static void cciss_get_serial_no(int ctlr, int logvol,
+static void cciss_get_serial_no(ctlr_info_t *h, int logvol,
unsigned char *serial_no, int buflen)
{
#define PAGE_83_INQ_BYTES 64
@@ -1833,8 +1875,8 @@
if (!buf)
return;
memset(serial_no, 0, buflen);
- log_unit_to_scsi3addr(hba[ctlr], scsi3addr, logvol);
- rc = sendcmd_withirq(CISS_INQUIRY, ctlr, buf,
+ log_unit_to_scsi3addr(h, scsi3addr, logvol);
+ rc = sendcmd_withirq(h, CISS_INQUIRY, buf,
PAGE_83_INQ_BYTES, 0x83, scsi3addr, TYPE_CMD);
if (rc == IO_OK)
memcpy(serial_no, &buf[8], buflen);
@@ -1900,10 +1942,9 @@
* is also the controller node. Any changes to disk 0 will show up on
* the next reboot.
*/
-static void cciss_update_drive_info(int ctlr, int drv_index, int first_time,
- int via_ioctl)
+static void cciss_update_drive_info(ctlr_info_t *h, int drv_index,
+ int first_time, int via_ioctl)
{
- ctlr_info_t *h = hba[ctlr];
struct gendisk *disk;
InquiryData_struct *inq_buff = NULL;
unsigned int block_size;
@@ -1920,16 +1961,16 @@
/* testing to see if 16-byte CDBs are already being used */
if (h->cciss_read == CCISS_READ_16) {
- cciss_read_capacity_16(h->ctlr, drv_index,
+ cciss_read_capacity_16(h, drv_index,
&total_size, &block_size);
} else {
- cciss_read_capacity(ctlr, drv_index, &total_size, &block_size);
+ cciss_read_capacity(h, drv_index, &total_size, &block_size);
/* if read_capacity returns all F's this volume is >2TB */
/* in size so we switch to 16-byte CDB's for all */
/* read/write ops */
if (total_size == 0xFFFFFFFFULL) {
- cciss_read_capacity_16(ctlr, drv_index,
+ cciss_read_capacity_16(h, drv_index,
&total_size, &block_size);
h->cciss_read = CCISS_READ_16;
h->cciss_write = CCISS_WRITE_16;
@@ -1939,14 +1980,14 @@
}
}
- cciss_geometry_inquiry(ctlr, drv_index, total_size, block_size,
+ cciss_geometry_inquiry(h, drv_index, total_size, block_size,
inq_buff, drvinfo);
drvinfo->block_size = block_size;
drvinfo->nr_blocks = total_size + 1;
- cciss_get_device_descr(ctlr, drv_index, drvinfo->vendor,
+ cciss_get_device_descr(h, drv_index, drvinfo->vendor,
drvinfo->model, drvinfo->rev);
- cciss_get_serial_no(ctlr, drv_index, drvinfo->serial_no,
+ cciss_get_serial_no(h, drv_index, drvinfo->serial_no,
sizeof(drvinfo->serial_no));
/* Save the lunid in case we deregister the disk, below. */
memcpy(drvinfo->LunID, h->drv[drv_index]->LunID,
@@ -1971,10 +2012,10 @@
* (unless it's the first disk (for the controller node).
*/
if (h->drv[drv_index]->raid_level != -1 && drv_index != 0) {
- printk(KERN_WARNING "disk %d has changed.\n", drv_index);
- spin_lock_irqsave(CCISS_LOCK(h->ctlr), flags);
+ dev_warn(&h->pdev->dev, "disk %d has changed.\n", drv_index);
+ spin_lock_irqsave(&h->lock, flags);
h->drv[drv_index]->busy_configuring = 1;
- spin_unlock_irqrestore(CCISS_LOCK(h->ctlr), flags);
+ spin_unlock_irqrestore(&h->lock, flags);
/* deregister_disk sets h->drv[drv_index]->queue = NULL
* which keeps the interrupt handler from starting
@@ -2024,8 +2065,8 @@
if (cciss_add_disk(h, disk, drv_index) != 0) {
cciss_free_gendisk(h, drv_index);
cciss_free_drive_info(h, drv_index);
- printk(KERN_WARNING "cciss:%d could not update "
- "disk %d\n", h->ctlr, drv_index);
+ dev_warn(&h->pdev->dev, "could not update disk %d\n",
+ drv_index);
--h->num_luns;
}
}
@@ -2035,7 +2076,7 @@
kfree(drvinfo);
return;
mem_msg:
- printk(KERN_ERR "cciss: out of memory\n");
+ dev_err(&h->pdev->dev, "out of memory\n");
goto freeret;
}
@@ -2127,9 +2168,9 @@
h->gendisk[drv_index] =
alloc_disk(1 << NWD_SHIFT);
if (!h->gendisk[drv_index]) {
- printk(KERN_ERR "cciss%d: could not "
- "allocate a new disk %d\n",
- h->ctlr, drv_index);
+ dev_err(&h->pdev->dev,
+ "could not allocate a new disk %d\n",
+ drv_index);
goto err_free_drive_info;
}
}
@@ -2180,8 +2221,7 @@
cciss_free_gendisk(h, drv_index);
cciss_free_drive_info(h, drv_index);
error:
- printk(KERN_WARNING "cciss%d: could not "
- "add disk 0.\n", h->ctlr);
+ dev_warn(&h->pdev->dev, "could not add disk 0.\n");
return;
}
@@ -2196,7 +2236,6 @@
static int rebuild_lun_table(ctlr_info_t *h, int first_time,
int via_ioctl)
{
- int ctlr = h->ctlr;
int num_luns;
ReportLunData_struct *ld_buff = NULL;
int return_code;
@@ -2211,27 +2250,27 @@
return -EPERM;
/* Set busy_configuring flag for this operation */
- spin_lock_irqsave(CCISS_LOCK(h->ctlr), flags);
+ spin_lock_irqsave(&h->lock, flags);
if (h->busy_configuring) {
- spin_unlock_irqrestore(CCISS_LOCK(h->ctlr), flags);
+ spin_unlock_irqrestore(&h->lock, flags);
return -EBUSY;
}
h->busy_configuring = 1;
- spin_unlock_irqrestore(CCISS_LOCK(h->ctlr), flags);
+ spin_unlock_irqrestore(&h->lock, flags);
ld_buff = kzalloc(sizeof(ReportLunData_struct), GFP_KERNEL);
if (ld_buff == NULL)
goto mem_msg;
- return_code = sendcmd_withirq(CISS_REPORT_LOG, ctlr, ld_buff,
+ return_code = sendcmd_withirq(h, CISS_REPORT_LOG, ld_buff,
sizeof(ReportLunData_struct),
0, CTLR_LUNID, TYPE_CMD);
if (return_code == IO_OK)
listlength = be32_to_cpu(*(__be32 *) ld_buff->LUNListLength);
else { /* reading number of logical volumes failed */
- printk(KERN_WARNING "cciss: report logical volume"
- " command failed\n");
+ dev_warn(&h->pdev->dev,
+ "report logical volume command failed\n");
listlength = 0;
goto freeret;
}
@@ -2239,7 +2278,7 @@
num_luns = listlength / 8; /* 8 bytes per entry */
if (num_luns > CISS_MAX_LUN) {
num_luns = CISS_MAX_LUN;
- printk(KERN_WARNING "cciss: more luns configured"
+ dev_warn(&h->pdev->dev, "more luns configured"
" on controller than can be handled by"
" this driver.\n");
}
@@ -2270,9 +2309,9 @@
}
if (!drv_found) {
/* Deregister it from the OS, it's gone. */
- spin_lock_irqsave(CCISS_LOCK(h->ctlr), flags);
+ spin_lock_irqsave(&h->lock, flags);
h->drv[i]->busy_configuring = 1;
- spin_unlock_irqrestore(CCISS_LOCK(h->ctlr), flags);
+ spin_unlock_irqrestore(&h->lock, flags);
return_code = deregister_disk(h, i, 1, via_ioctl);
if (h->drv[i] != NULL)
h->drv[i]->busy_configuring = 0;
@@ -2311,8 +2350,7 @@
if (drv_index == -1)
goto freeret;
}
- cciss_update_drive_info(ctlr, drv_index, first_time,
- via_ioctl);
+ cciss_update_drive_info(h, drv_index, first_time, via_ioctl);
} /* end for */
freeret:
@@ -2324,7 +2362,7 @@
*/
return -1;
mem_msg:
- printk(KERN_ERR "cciss: out of memory\n");
+ dev_err(&h->pdev->dev, "out of memory\n");
h->busy_configuring = 0;
goto freeret;
}
@@ -2444,11 +2482,10 @@
return 0;
}
-static int fill_cmd(CommandList_struct *c, __u8 cmd, int ctlr, void *buff,
+static int fill_cmd(ctlr_info_t *h, CommandList_struct *c, __u8 cmd, void *buff,
size_t size, __u8 page_code, unsigned char *scsi3addr,
int cmd_type)
{
- ctlr_info_t *h = hba[ctlr];
u64bit buff_dma_handle;
int status = IO_OK;
@@ -2532,8 +2569,7 @@
c->Request.Timeout = 0;
break;
default:
- printk(KERN_WARNING
- "cciss%d: Unknown Command 0x%c\n", ctlr, cmd);
+ dev_warn(&h->pdev->dev, "Unknown Command 0x%c\n", cmd);
return IO_ERROR;
}
} else if (cmd_type == TYPE_MSG) {
@@ -2565,13 +2601,12 @@
c->Request.CDB[0] = cmd;
break;
default:
- printk(KERN_WARNING
- "cciss%d: unknown message type %d\n", ctlr, cmd);
+ dev_warn(&h->pdev->dev,
+ "unknown message type %d\n", cmd);
return IO_ERROR;
}
} else {
- printk(KERN_WARNING
- "cciss%d: unknown command type %d\n", ctlr, cmd_type);
+ dev_warn(&h->pdev->dev, "unknown command type %d\n", cmd_type);
return IO_ERROR;
}
/* Fill in the scatter gather information */
@@ -2599,15 +2634,14 @@
default:
if (check_for_unit_attention(h, c))
return IO_NEEDS_RETRY;
- printk(KERN_WARNING "cciss%d: cmd 0x%02x "
+ dev_warn(&h->pdev->dev, "cmd 0x%02x "
"check condition, sense key = 0x%02x\n",
- h->ctlr, c->Request.CDB[0],
- c->err_info->SenseInfo[2]);
+ c->Request.CDB[0], c->err_info->SenseInfo[2]);
}
break;
default:
- printk(KERN_WARNING "cciss%d: cmd 0x%02x"
- "scsi status = 0x%02x\n", h->ctlr,
+ dev_warn(&h->pdev->dev, "cmd 0x%02x"
+ "scsi status = 0x%02x\n",
c->Request.CDB[0], c->err_info->ScsiStatus);
break;
}
@@ -2630,43 +2664,42 @@
/* expected for inquiry and report lun commands */
break;
case CMD_INVALID:
- printk(KERN_WARNING "cciss: cmd 0x%02x is "
+ dev_warn(&h->pdev->dev, "cmd 0x%02x is "
"reported invalid\n", c->Request.CDB[0]);
return_status = IO_ERROR;
break;
case CMD_PROTOCOL_ERR:
- printk(KERN_WARNING "cciss: cmd 0x%02x has "
- "protocol error \n", c->Request.CDB[0]);
+ dev_warn(&h->pdev->dev, "cmd 0x%02x has "
+ "protocol error\n", c->Request.CDB[0]);
return_status = IO_ERROR;
break;
case CMD_HARDWARE_ERR:
- printk(KERN_WARNING "cciss: cmd 0x%02x had "
+ dev_warn(&h->pdev->dev, "cmd 0x%02x had "
" hardware error\n", c->Request.CDB[0]);
return_status = IO_ERROR;
break;
case CMD_CONNECTION_LOST:
- printk(KERN_WARNING "cciss: cmd 0x%02x had "
+ dev_warn(&h->pdev->dev, "cmd 0x%02x had "
"connection lost\n", c->Request.CDB[0]);
return_status = IO_ERROR;
break;
case CMD_ABORTED:
- printk(KERN_WARNING "cciss: cmd 0x%02x was "
+ dev_warn(&h->pdev->dev, "cmd 0x%02x was "
"aborted\n", c->Request.CDB[0]);
return_status = IO_ERROR;
break;
case CMD_ABORT_FAILED:
- printk(KERN_WARNING "cciss: cmd 0x%02x reports "
+ dev_warn(&h->pdev->dev, "cmd 0x%02x reports "
"abort failed\n", c->Request.CDB[0]);
return_status = IO_ERROR;
break;
case CMD_UNSOLICITED_ABORT:
- printk(KERN_WARNING
- "cciss%d: unsolicited abort 0x%02x\n", h->ctlr,
+ dev_warn(&h->pdev->dev, "unsolicited abort 0x%02x\n",
c->Request.CDB[0]);
return_status = IO_NEEDS_RETRY;
break;
default:
- printk(KERN_WARNING "cciss: cmd 0x%02x returned "
+ dev_warn(&h->pdev->dev, "cmd 0x%02x returned "
"unknown status %x\n", c->Request.CDB[0],
c->err_info->CommandStatus);
return_status = IO_ERROR;
@@ -2679,17 +2712,11 @@
{
DECLARE_COMPLETION_ONSTACK(wait);
u64bit buff_dma_handle;
- unsigned long flags;
int return_status = IO_OK;
resend_cmd2:
c->waiting = &wait;
- /* Put the request on the tail of the queue and send it */
- spin_lock_irqsave(CCISS_LOCK(h->ctlr), flags);
- addQ(&h->reqQ, c);
- h->Qdepth++;
- start_io(h);
- spin_unlock_irqrestore(CCISS_LOCK(h->ctlr), flags);
+ enqueue_cmd_and_start_io(h, c);
wait_for_completion(&wait);
@@ -2700,7 +2727,7 @@
if (return_status == IO_NEEDS_RETRY &&
c->retry_count < MAX_CMD_RETRIES) {
- printk(KERN_WARNING "cciss%d: retrying 0x%02x\n", h->ctlr,
+ dev_warn(&h->pdev->dev, "retrying 0x%02x\n",
c->Request.CDB[0]);
c->retry_count++;
/* erase the old error information */
@@ -2719,27 +2746,26 @@
return return_status;
}
-static int sendcmd_withirq(__u8 cmd, int ctlr, void *buff, size_t size,
+static int sendcmd_withirq(ctlr_info_t *h, __u8 cmd, void *buff, size_t size,
__u8 page_code, unsigned char scsi3addr[],
int cmd_type)
{
- ctlr_info_t *h = hba[ctlr];
CommandList_struct *c;
int return_status;
- c = cmd_alloc(h, 0);
+ c = cmd_special_alloc(h);
if (!c)
return -ENOMEM;
- return_status = fill_cmd(c, cmd, ctlr, buff, size, page_code,
+ return_status = fill_cmd(h, c, cmd, buff, size, page_code,
scsi3addr, cmd_type);
if (return_status == IO_OK)
return_status = sendcmd_withirq_core(h, c, 1);
- cmd_free(h, c, 0);
+ cmd_special_free(h, c);
return return_status;
}
-static void cciss_geometry_inquiry(int ctlr, int logvol,
+static void cciss_geometry_inquiry(ctlr_info_t *h, int logvol,
sector_t total_size,
unsigned int block_size,
InquiryData_struct *inq_buff,
@@ -2750,13 +2776,13 @@
unsigned char scsi3addr[8];
memset(inq_buff, 0, sizeof(InquiryData_struct));
- log_unit_to_scsi3addr(hba[ctlr], scsi3addr, logvol);
- return_code = sendcmd_withirq(CISS_INQUIRY, ctlr, inq_buff,
+ log_unit_to_scsi3addr(h, scsi3addr, logvol);
+ return_code = sendcmd_withirq(h, CISS_INQUIRY, inq_buff,
sizeof(*inq_buff), 0xC1, scsi3addr, TYPE_CMD);
if (return_code == IO_OK) {
if (inq_buff->data_byte[8] == 0xFF) {
- printk(KERN_WARNING
- "cciss: reading geometry failed, volume "
+ dev_warn(&h->pdev->dev,
+ "reading geometry failed, volume "
"does not support reading geometry\n");
drv->heads = 255;
drv->sectors = 32; /* Sectors per track */
@@ -2780,12 +2806,12 @@
drv->cylinders = real_size;
}
} else { /* Get geometry failed */
- printk(KERN_WARNING "cciss: reading geometry failed\n");
+ dev_warn(&h->pdev->dev, "reading geometry failed\n");
}
}
static void
-cciss_read_capacity(int ctlr, int logvol, sector_t *total_size,
+cciss_read_capacity(ctlr_info_t *h, int logvol, sector_t *total_size,
unsigned int *block_size)
{
ReadCapdata_struct *buf;
@@ -2794,25 +2820,25 @@
buf = kzalloc(sizeof(ReadCapdata_struct), GFP_KERNEL);
if (!buf) {
- printk(KERN_WARNING "cciss: out of memory\n");
+ dev_warn(&h->pdev->dev, "out of memory\n");
return;
}
- log_unit_to_scsi3addr(hba[ctlr], scsi3addr, logvol);
- return_code = sendcmd_withirq(CCISS_READ_CAPACITY, ctlr, buf,
+ log_unit_to_scsi3addr(h, scsi3addr, logvol);
+ return_code = sendcmd_withirq(h, CCISS_READ_CAPACITY, buf,
sizeof(ReadCapdata_struct), 0, scsi3addr, TYPE_CMD);
if (return_code == IO_OK) {
*total_size = be32_to_cpu(*(__be32 *) buf->total_size);
*block_size = be32_to_cpu(*(__be32 *) buf->block_size);
} else { /* read capacity command failed */
- printk(KERN_WARNING "cciss: read capacity failed\n");
+ dev_warn(&h->pdev->dev, "read capacity failed\n");
*total_size = 0;
*block_size = BLOCK_SIZE;
}
kfree(buf);
}
-static void cciss_read_capacity_16(int ctlr, int logvol,
+static void cciss_read_capacity_16(ctlr_info_t *h, int logvol,
sector_t *total_size, unsigned int *block_size)
{
ReadCapdata_struct_16 *buf;
@@ -2821,23 +2847,23 @@
buf = kzalloc(sizeof(ReadCapdata_struct_16), GFP_KERNEL);
if (!buf) {
- printk(KERN_WARNING "cciss: out of memory\n");
+ dev_warn(&h->pdev->dev, "out of memory\n");
return;
}
- log_unit_to_scsi3addr(hba[ctlr], scsi3addr, logvol);
- return_code = sendcmd_withirq(CCISS_READ_CAPACITY_16,
- ctlr, buf, sizeof(ReadCapdata_struct_16),
+ log_unit_to_scsi3addr(h, scsi3addr, logvol);
+ return_code = sendcmd_withirq(h, CCISS_READ_CAPACITY_16,
+ buf, sizeof(ReadCapdata_struct_16),
0, scsi3addr, TYPE_CMD);
if (return_code == IO_OK) {
*total_size = be64_to_cpu(*(__be64 *) buf->total_size);
*block_size = be32_to_cpu(*(__be32 *) buf->block_size);
} else { /* read capacity command failed */
- printk(KERN_WARNING "cciss: read capacity failed\n");
+ dev_warn(&h->pdev->dev, "read capacity failed\n");
*total_size = 0;
*block_size = BLOCK_SIZE;
}
- printk(KERN_INFO " blocks= %llu block_size= %d\n",
+ dev_info(&h->pdev->dev, " blocks= %llu block_size= %d\n",
(unsigned long long)*total_size+1, *block_size);
kfree(buf);
}
@@ -2865,17 +2891,17 @@
inq_buff = kmalloc(sizeof(InquiryData_struct), GFP_KERNEL);
if (inq_buff == NULL) {
- printk(KERN_WARNING "cciss: out of memory\n");
+ dev_warn(&h->pdev->dev, "out of memory\n");
return 1;
}
if (h->cciss_read == CCISS_READ_10) {
- cciss_read_capacity(h->ctlr, logvol,
+ cciss_read_capacity(h, logvol,
&total_size, &block_size);
} else {
- cciss_read_capacity_16(h->ctlr, logvol,
+ cciss_read_capacity_16(h, logvol,
&total_size, &block_size);
}
- cciss_geometry_inquiry(h->ctlr, logvol, total_size, block_size,
+ cciss_geometry_inquiry(h, logvol, total_size, block_size,
inq_buff, drv);
blk_queue_logical_block_size(drv->queue, drv->block_size);
@@ -2909,7 +2935,7 @@
c = hlist_entry(h->reqQ.first, CommandList_struct, list);
/* can't do anything if fifo is full */
if ((h->access.fifo_full(h))) {
- printk(KERN_WARNING "cciss: fifo full\n");
+ dev_warn(&h->pdev->dev, "fifo full\n");
break;
}
@@ -2925,7 +2951,7 @@
}
}
-/* Assumes that CCISS_LOCK(h->ctlr) is held. */
+/* Assumes that h->lock is held. */
/* Zeros out the error record and then resends the command back */
/* to the controller */
static inline void resend_cciss_cmd(ctlr_info_t *h, CommandList_struct *c)
@@ -2966,7 +2992,7 @@
driver_byte = DRIVER_OK;
msg_byte = cmd->err_info->CommandStatus; /* correct? seems too device specific */
- if (blk_pc_request(cmd->rq))
+ if (cmd->rq->cmd_type == REQ_TYPE_BLOCK_PC)
host_byte = DID_PASSTHROUGH;
else
host_byte = DID_OK;
@@ -2975,8 +3001,8 @@
host_byte, driver_byte);
if (cmd->err_info->ScsiStatus != SAM_STAT_CHECK_CONDITION) {
- if (!blk_pc_request(cmd->rq))
- printk(KERN_WARNING "cciss: cmd %p "
+ if (cmd->rq->cmd_type != REQ_TYPE_BLOCK_PC)
+ dev_warn(&h->pdev->dev, "cmd %p "
"has SCSI Status 0x%x\n",
cmd, cmd->err_info->ScsiStatus);
return error_value;
@@ -2985,17 +3011,19 @@
/* check the sense key */
sense_key = 0xf & cmd->err_info->SenseInfo[2];
/* no status or recovered error */
- if (((sense_key == 0x0) || (sense_key == 0x1)) && !blk_pc_request(cmd->rq))
+ if (((sense_key == 0x0) || (sense_key == 0x1)) &&
+ (cmd->rq->cmd_type != REQ_TYPE_BLOCK_PC))
error_value = 0;
if (check_for_unit_attention(h, cmd)) {
- *retry_cmd = !blk_pc_request(cmd->rq);
+ *retry_cmd = !(cmd->rq->cmd_type == REQ_TYPE_BLOCK_PC);
return 0;
}
- if (!blk_pc_request(cmd->rq)) { /* Not SG_IO or similar? */
+ /* Not SG_IO or similar? */
+ if (cmd->rq->cmd_type != REQ_TYPE_BLOCK_PC) {
if (error_value != 0)
- printk(KERN_WARNING "cciss: cmd %p has CHECK CONDITION"
+ dev_warn(&h->pdev->dev, "cmd %p has CHECK CONDITION"
" sense key = 0x%x\n", cmd, sense_key);
return error_value;
}
@@ -3035,90 +3063,97 @@
rq->errors = evaluate_target_status(h, cmd, &retry_cmd);
break;
case CMD_DATA_UNDERRUN:
- if (blk_fs_request(cmd->rq)) {
- printk(KERN_WARNING "cciss: cmd %p has"
+ if (cmd->rq->cmd_type == REQ_TYPE_FS) {
+ dev_warn(&h->pdev->dev, "cmd %p has"
" completed with data underrun "
"reported\n", cmd);
cmd->rq->resid_len = cmd->err_info->ResidualCnt;
}
break;
case CMD_DATA_OVERRUN:
- if (blk_fs_request(cmd->rq))
- printk(KERN_WARNING "cciss: cmd %p has"
+ if (cmd->rq->cmd_type == REQ_TYPE_FS)
+ dev_warn(&h->pdev->dev, "cciss: cmd %p has"
" completed with data overrun "
"reported\n", cmd);
break;
case CMD_INVALID:
- printk(KERN_WARNING "cciss: cmd %p is "
+ dev_warn(&h->pdev->dev, "cciss: cmd %p is "
"reported invalid\n", cmd);
rq->errors = make_status_bytes(SAM_STAT_GOOD,
cmd->err_info->CommandStatus, DRIVER_OK,
- blk_pc_request(cmd->rq) ? DID_PASSTHROUGH : DID_ERROR);
+ (cmd->rq->cmd_type == REQ_TYPE_BLOCK_PC) ?
+ DID_PASSTHROUGH : DID_ERROR);
break;
case CMD_PROTOCOL_ERR:
- printk(KERN_WARNING "cciss: cmd %p has "
- "protocol error \n", cmd);
+ dev_warn(&h->pdev->dev, "cciss: cmd %p has "
+ "protocol error\n", cmd);
rq->errors = make_status_bytes(SAM_STAT_GOOD,
cmd->err_info->CommandStatus, DRIVER_OK,
- blk_pc_request(cmd->rq) ? DID_PASSTHROUGH : DID_ERROR);
+ (cmd->rq->cmd_type == REQ_TYPE_BLOCK_PC) ?
+ DID_PASSTHROUGH : DID_ERROR);
break;
case CMD_HARDWARE_ERR:
- printk(KERN_WARNING "cciss: cmd %p had "
+ dev_warn(&h->pdev->dev, "cciss: cmd %p had "
" hardware error\n", cmd);
rq->errors = make_status_bytes(SAM_STAT_GOOD,
cmd->err_info->CommandStatus, DRIVER_OK,
- blk_pc_request(cmd->rq) ? DID_PASSTHROUGH : DID_ERROR);
+ (cmd->rq->cmd_type == REQ_TYPE_BLOCK_PC) ?
+ DID_PASSTHROUGH : DID_ERROR);
break;
case CMD_CONNECTION_LOST:
- printk(KERN_WARNING "cciss: cmd %p had "
+ dev_warn(&h->pdev->dev, "cciss: cmd %p had "
"connection lost\n", cmd);
rq->errors = make_status_bytes(SAM_STAT_GOOD,
cmd->err_info->CommandStatus, DRIVER_OK,
- blk_pc_request(cmd->rq) ? DID_PASSTHROUGH : DID_ERROR);
+ (cmd->rq->cmd_type == REQ_TYPE_BLOCK_PC) ?
+ DID_PASSTHROUGH : DID_ERROR);
break;
case CMD_ABORTED:
- printk(KERN_WARNING "cciss: cmd %p was "
+ dev_warn(&h->pdev->dev, "cciss: cmd %p was "
"aborted\n", cmd);
rq->errors = make_status_bytes(SAM_STAT_GOOD,
cmd->err_info->CommandStatus, DRIVER_OK,
- blk_pc_request(cmd->rq) ? DID_PASSTHROUGH : DID_ABORT);
+ (cmd->rq->cmd_type == REQ_TYPE_BLOCK_PC) ?
+ DID_PASSTHROUGH : DID_ABORT);
break;
case CMD_ABORT_FAILED:
- printk(KERN_WARNING "cciss: cmd %p reports "
+ dev_warn(&h->pdev->dev, "cciss: cmd %p reports "
"abort failed\n", cmd);
rq->errors = make_status_bytes(SAM_STAT_GOOD,
cmd->err_info->CommandStatus, DRIVER_OK,
- blk_pc_request(cmd->rq) ? DID_PASSTHROUGH : DID_ERROR);
+ (cmd->rq->cmd_type == REQ_TYPE_BLOCK_PC) ?
+ DID_PASSTHROUGH : DID_ERROR);
break;
case CMD_UNSOLICITED_ABORT:
- printk(KERN_WARNING "cciss%d: unsolicited "
+ dev_warn(&h->pdev->dev, "cciss%d: unsolicited "
"abort %p\n", h->ctlr, cmd);
if (cmd->retry_count < MAX_CMD_RETRIES) {
retry_cmd = 1;
- printk(KERN_WARNING
- "cciss%d: retrying %p\n", h->ctlr, cmd);
+ dev_warn(&h->pdev->dev, "retrying %p\n", cmd);
cmd->retry_count++;
} else
- printk(KERN_WARNING
- "cciss%d: %p retried too "
- "many times\n", h->ctlr, cmd);
+ dev_warn(&h->pdev->dev,
+ "%p retried too many times\n", cmd);
rq->errors = make_status_bytes(SAM_STAT_GOOD,
cmd->err_info->CommandStatus, DRIVER_OK,
- blk_pc_request(cmd->rq) ? DID_PASSTHROUGH : DID_ABORT);
+ (cmd->rq->cmd_type == REQ_TYPE_BLOCK_PC) ?
+ DID_PASSTHROUGH : DID_ABORT);
break;
case CMD_TIMEOUT:
- printk(KERN_WARNING "cciss: cmd %p timedout\n", cmd);
+ dev_warn(&h->pdev->dev, "cmd %p timedout\n", cmd);
rq->errors = make_status_bytes(SAM_STAT_GOOD,
cmd->err_info->CommandStatus, DRIVER_OK,
- blk_pc_request(cmd->rq) ? DID_PASSTHROUGH : DID_ERROR);
+ (cmd->rq->cmd_type == REQ_TYPE_BLOCK_PC) ?
+ DID_PASSTHROUGH : DID_ERROR);
break;
default:
- printk(KERN_WARNING "cciss: cmd %p returned "
+ dev_warn(&h->pdev->dev, "cmd %p returned "
"unknown status %x\n", cmd,
cmd->err_info->CommandStatus);
rq->errors = make_status_bytes(SAM_STAT_GOOD,
cmd->err_info->CommandStatus, DRIVER_OK,
- blk_pc_request(cmd->rq) ? DID_PASSTHROUGH : DID_ERROR);
+ (cmd->rq->cmd_type == REQ_TYPE_BLOCK_PC) ?
+ DID_PASSTHROUGH : DID_ERROR);
}
after_error_processing:
@@ -3132,6 +3167,34 @@
blk_complete_request(cmd->rq);
}
+static inline u32 cciss_tag_contains_index(u32 tag)
+{
+#define DIRECT_LOOKUP_BIT 0x10
+ return tag & DIRECT_LOOKUP_BIT;
+}
+
+static inline u32 cciss_tag_to_index(u32 tag)
+{
+#define DIRECT_LOOKUP_SHIFT 5
+ return tag >> DIRECT_LOOKUP_SHIFT;
+}
+
+static inline u32 cciss_tag_discard_error_bits(u32 tag)
+{
+#define CCISS_ERROR_BITS 0x03
+ return tag & ~CCISS_ERROR_BITS;
+}
+
+static inline void cciss_mark_tag_indexed(u32 *tag)
+{
+ *tag |= DIRECT_LOOKUP_BIT;
+}
+
+static inline void cciss_set_tag_index(u32 *tag, u32 index)
+{
+ *tag |= (index << DIRECT_LOOKUP_SHIFT);
+}
+
/*
* Get a request and submit it to the controller.
*/
@@ -3163,7 +3226,8 @@
BUG_ON(creq->nr_phys_segments > h->maxsgentries);
- if ((c = cmd_alloc(h, 1)) == NULL)
+ c = cmd_alloc(h);
+ if (!c)
goto full;
blk_start_request(creq);
@@ -3180,8 +3244,8 @@
/* got command from pool, so use the command block index instead */
/* for direct lookups. */
/* The first 2 bits are reserved for controller error reporting. */
- c->Header.Tag.lower = (c->cmdindex << 3);
- c->Header.Tag.lower |= 0x04; /* flag for direct lookup. */
+ cciss_set_tag_index(&c->Header.Tag.lower, c->cmdindex);
+ cciss_mark_tag_indexed(&c->Header.Tag.lower);
memcpy(&c->Header.LUN, drv->LunID, sizeof(drv->LunID));
c->Request.CDBLen = 10; /* 12 byte commands not in FW yet; */
c->Request.Type.Type = TYPE_CMD; /* It is a command. */
@@ -3192,11 +3256,8 @@
c->Request.CDB[0] =
(rq_data_dir(creq) == READ) ? h->cciss_read : h->cciss_write;
start_blk = blk_rq_pos(creq);
-#ifdef CCISS_DEBUG
- printk(KERN_DEBUG "ciss: sector =%d nr_sectors=%d\n",
+ dev_dbg(&h->pdev->dev, "sector =%d nr_sectors=%d\n",
(int)blk_rq_pos(creq), (int)blk_rq_sectors(creq));
-#endif /* CCISS_DEBUG */
-
sg_init_table(tmp_sg, h->maxsgentries);
seg = blk_rq_map_sg(q, creq, tmp_sg);
@@ -3236,17 +3297,18 @@
if (seg > h->maxSG)
h->maxSG = seg;
-#ifdef CCISS_DEBUG
- printk(KERN_DEBUG "cciss: Submitting %ld sectors in %d segments "
+ dev_dbg(&h->pdev->dev, "Submitting %u sectors in %d segments "
"chained[%d]\n",
blk_rq_sectors(creq), seg, chained);
-#endif /* CCISS_DEBUG */
- c->Header.SGList = c->Header.SGTotal = seg + chained;
- if (seg > h->max_cmd_sgentries)
+ c->Header.SGTotal = seg + chained;
+ if (seg <= h->max_cmd_sgentries)
+ c->Header.SGList = c->Header.SGTotal;
+ else
c->Header.SGList = h->max_cmd_sgentries;
+ set_performant_mode(h, c);
- if (likely(blk_fs_request(creq))) {
+ if (likely(creq->cmd_type == REQ_TYPE_FS)) {
if(h->cciss_read == CCISS_READ_10) {
c->Request.CDB[1] = 0;
c->Request.CDB[2] = (start_blk >> 24) & 0xff; /* MSB */
@@ -3276,11 +3338,12 @@
c->Request.CDB[13]= blk_rq_sectors(creq) & 0xff;
c->Request.CDB[14] = c->Request.CDB[15] = 0;
}
- } else if (blk_pc_request(creq)) {
+ } else if (creq->cmd_type == REQ_TYPE_BLOCK_PC) {
c->Request.CDBLen = creq->cmd_len;
memcpy(c->Request.CDB, creq->cmd, BLK_MAX_CDB);
} else {
- printk(KERN_WARNING "cciss%d: bad request type %d\n", h->ctlr, creq->cmd_type);
+ dev_warn(&h->pdev->dev, "bad request type %d\n",
+ creq->cmd_type);
BUG();
}
@@ -3313,72 +3376,131 @@
static inline long interrupt_not_for_us(ctlr_info_t *h)
{
- return (((h->access.intr_pending(h) == 0) ||
- (h->interrupts_enabled == 0)));
+ return ((h->access.intr_pending(h) == 0) ||
+ (h->interrupts_enabled == 0));
}
-static irqreturn_t do_cciss_intr(int irq, void *dev_id)
+static inline int bad_tag(ctlr_info_t *h, u32 tag_index,
+ u32 raw_tag)
+{
+ if (unlikely(tag_index >= h->nr_cmds)) {
+ dev_warn(&h->pdev->dev, "bad tag 0x%08x ignored.\n", raw_tag);
+ return 1;
+ }
+ return 0;
+}
+
+static inline void finish_cmd(ctlr_info_t *h, CommandList_struct *c,
+ u32 raw_tag)
+{
+ removeQ(c);
+ if (likely(c->cmd_type == CMD_RWREQ))
+ complete_command(h, c, 0);
+ else if (c->cmd_type == CMD_IOCTL_PEND)
+ complete(c->waiting);
+#ifdef CONFIG_CISS_SCSI_TAPE
+ else if (c->cmd_type == CMD_SCSI)
+ complete_scsi_command(c, 0, raw_tag);
+#endif
+}
+
+static inline u32 next_command(ctlr_info_t *h)
+{
+ u32 a;
+
+ if (unlikely(h->transMethod != CFGTBL_Trans_Performant))
+ return h->access.command_completed(h);
+
+ if ((*(h->reply_pool_head) & 1) == (h->reply_pool_wraparound)) {
+ a = *(h->reply_pool_head); /* Next cmd in ring buffer */
+ (h->reply_pool_head)++;
+ h->commands_outstanding--;
+ } else {
+ a = FIFO_EMPTY;
+ }
+ /* Check for wraparound */
+ if (h->reply_pool_head == (h->reply_pool + h->max_commands)) {
+ h->reply_pool_head = h->reply_pool;
+ h->reply_pool_wraparound ^= 1;
+ }
+ return a;
+}
+
+/* process completion of an indexed ("direct lookup") command */
+static inline u32 process_indexed_cmd(ctlr_info_t *h, u32 raw_tag)
+{
+ u32 tag_index;
+ CommandList_struct *c;
+
+ tag_index = cciss_tag_to_index(raw_tag);
+ if (bad_tag(h, tag_index, raw_tag))
+ return next_command(h);
+ c = h->cmd_pool + tag_index;
+ finish_cmd(h, c, raw_tag);
+ return next_command(h);
+}
+
+/* process completion of a non-indexed command */
+static inline u32 process_nonindexed_cmd(ctlr_info_t *h, u32 raw_tag)
+{
+ u32 tag;
+ CommandList_struct *c = NULL;
+ struct hlist_node *tmp;
+ __u32 busaddr_masked, tag_masked;
+
+ tag = cciss_tag_discard_error_bits(raw_tag);
+ hlist_for_each_entry(c, tmp, &h->cmpQ, list) {
+ busaddr_masked = cciss_tag_discard_error_bits(c->busaddr);
+ tag_masked = cciss_tag_discard_error_bits(tag);
+ if (busaddr_masked == tag_masked) {
+ finish_cmd(h, c, raw_tag);
+ return next_command(h);
+ }
+ }
+ bad_tag(h, h->nr_cmds + 1, raw_tag);
+ return next_command(h);
+}
+
+static irqreturn_t do_cciss_intx(int irq, void *dev_id)
{
ctlr_info_t *h = dev_id;
- CommandList_struct *c;
unsigned long flags;
- __u32 a, a1, a2;
+ u32 raw_tag;
if (interrupt_not_for_us(h))
return IRQ_NONE;
- /*
- * If there are completed commands in the completion queue,
- * we had better do something about it.
- */
- spin_lock_irqsave(CCISS_LOCK(h->ctlr), flags);
+ spin_lock_irqsave(&h->lock, flags);
while (interrupt_pending(h)) {
- while ((a = get_next_completion(h)) != FIFO_EMPTY) {
- a1 = a;
- if ((a & 0x04)) {
- a2 = (a >> 3);
- if (a2 >= h->nr_cmds) {
- printk(KERN_WARNING
- "cciss: controller cciss%d failed, stopping.\n",
- h->ctlr);
- spin_unlock_irqrestore(CCISS_LOCK(h->ctlr), flags);
- fail_all_cmds(h->ctlr);
- return IRQ_HANDLED;
- }
-
- c = h->cmd_pool + a2;
- a = c->busaddr;
-
- } else {
- struct hlist_node *tmp;
-
- a &= ~3;
- c = NULL;
- hlist_for_each_entry(c, tmp, &h->cmpQ, list) {
- if (c->busaddr == a)
- break;
- }
- }
- /*
- * If we've found the command, take it off the
- * completion Q and free it
- */
- if (c && c->busaddr == a) {
- removeQ(c);
- if (c->cmd_type == CMD_RWREQ) {
- complete_command(h, c, 0);
- } else if (c->cmd_type == CMD_IOCTL_PEND) {
- complete(c->waiting);
- }
-# ifdef CONFIG_CISS_SCSI_TAPE
- else if (c->cmd_type == CMD_SCSI)
- complete_scsi_command(c, 0, a1);
-# endif
- continue;
- }
+ raw_tag = get_next_completion(h);
+ while (raw_tag != FIFO_EMPTY) {
+ if (cciss_tag_contains_index(raw_tag))
+ raw_tag = process_indexed_cmd(h, raw_tag);
+ else
+ raw_tag = process_nonindexed_cmd(h, raw_tag);
}
}
+ spin_unlock_irqrestore(&h->lock, flags);
+ return IRQ_HANDLED;
+}
- spin_unlock_irqrestore(CCISS_LOCK(h->ctlr), flags);
+/* Add a second interrupt handler for MSI/MSI-X mode. In this mode we never
+ * check the interrupt pending register because it is not set.
+ */
+static irqreturn_t do_cciss_msix_intr(int irq, void *dev_id)
+{
+ ctlr_info_t *h = dev_id;
+ unsigned long flags;
+ u32 raw_tag;
+
+ spin_lock_irqsave(&h->lock, flags);
+ raw_tag = get_next_completion(h);
+ while (raw_tag != FIFO_EMPTY) {
+ if (cciss_tag_contains_index(raw_tag))
+ raw_tag = process_indexed_cmd(h, raw_tag);
+ else
+ raw_tag = process_nonindexed_cmd(h, raw_tag);
+ }
+ spin_unlock_irqrestore(&h->lock, flags);
return IRQ_HANDLED;
}
@@ -3510,18 +3632,17 @@
switch (c->err_info->SenseInfo[12]) {
case STATE_CHANGED:
- printk(KERN_WARNING "cciss%d: a state change "
- "detected, command retried\n", h->ctlr);
+ dev_warn(&h->pdev->dev, "a state change "
+ "detected, command retried\n");
return 1;
break;
case LUN_FAILED:
- printk(KERN_WARNING "cciss%d: LUN failure "
- "detected, action required\n", h->ctlr);
+ dev_warn(&h->pdev->dev, "LUN failure "
+ "detected, action required\n");
return 1;
break;
case REPORT_LUNS_CHANGED:
- printk(KERN_WARNING "cciss%d: report LUN data "
- "changed\n", h->ctlr);
+ dev_warn(&h->pdev->dev, "report LUN data changed\n");
/*
* Here, we could call add_to_scan_list and wake up the scan thread,
* except that it's quite likely that we will get more than one
@@ -3541,19 +3662,18 @@
return 1;
break;
case POWER_OR_RESET:
- printk(KERN_WARNING "cciss%d: a power on "
- "or device reset detected\n", h->ctlr);
+ dev_warn(&h->pdev->dev,
+ "a power on or device reset detected\n");
return 1;
break;
case UNIT_ATTENTION_CLEARED:
- printk(KERN_WARNING "cciss%d: unit attention "
- "cleared by another initiator\n", h->ctlr);
+ dev_warn(&h->pdev->dev,
+ "unit attention cleared by another initiator\n");
return 1;
break;
default:
- printk(KERN_WARNING "cciss%d: unknown "
- "unit attention detected\n", h->ctlr);
- return 1;
+ dev_warn(&h->pdev->dev, "unknown unit attention detected\n");
+ return 1;
}
}
@@ -3562,39 +3682,41 @@
* the io functions.
* This is for debug only.
*/
-#ifdef CCISS_DEBUG
-static void print_cfg_table(CfgTable_struct *tb)
+static void print_cfg_table(ctlr_info_t *h)
{
int i;
char temp_name[17];
+ CfgTable_struct *tb = h->cfgtable;
- printk("Controller Configuration information\n");
- printk("------------------------------------\n");
+ dev_dbg(&h->pdev->dev, "Controller Configuration information\n");
+ dev_dbg(&h->pdev->dev, "------------------------------------\n");
for (i = 0; i < 4; i++)
temp_name[i] = readb(&(tb->Signature[i]));
temp_name[4] = '\0';
- printk(" Signature = %s\n", temp_name);
- printk(" Spec Number = %d\n", readl(&(tb->SpecValence)));
- printk(" Transport methods supported = 0x%x\n",
+ dev_dbg(&h->pdev->dev, " Signature = %s\n", temp_name);
+ dev_dbg(&h->pdev->dev, " Spec Number = %d\n",
+ readl(&(tb->SpecValence)));
+ dev_dbg(&h->pdev->dev, " Transport methods supported = 0x%x\n",
readl(&(tb->TransportSupport)));
- printk(" Transport methods active = 0x%x\n",
+ dev_dbg(&h->pdev->dev, " Transport methods active = 0x%x\n",
readl(&(tb->TransportActive)));
- printk(" Requested transport Method = 0x%x\n",
+ dev_dbg(&h->pdev->dev, " Requested transport Method = 0x%x\n",
readl(&(tb->HostWrite.TransportRequest)));
- printk(" Coalesce Interrupt Delay = 0x%x\n",
+ dev_dbg(&h->pdev->dev, " Coalesce Interrupt Delay = 0x%x\n",
readl(&(tb->HostWrite.CoalIntDelay)));
- printk(" Coalesce Interrupt Count = 0x%x\n",
+ dev_dbg(&h->pdev->dev, " Coalesce Interrupt Count = 0x%x\n",
readl(&(tb->HostWrite.CoalIntCount)));
- printk(" Max outstanding commands = 0x%d\n",
+ dev_dbg(&h->pdev->dev, " Max outstanding commands = 0x%d\n",
readl(&(tb->CmdsOutMax)));
- printk(" Bus Types = 0x%x\n", readl(&(tb->BusTypes)));
+ dev_dbg(&h->pdev->dev, " Bus Types = 0x%x\n",
+ readl(&(tb->BusTypes)));
for (i = 0; i < 16; i++)
temp_name[i] = readb(&(tb->ServerName[i]));
temp_name[16] = '\0';
- printk(" Server Name = %s\n", temp_name);
- printk(" Heartbeat Counter = 0x%x\n\n\n", readl(&(tb->HeartBeat)));
+ dev_dbg(&h->pdev->dev, " Server Name = %s\n", temp_name);
+ dev_dbg(&h->pdev->dev, " Heartbeat Counter = 0x%x\n\n\n",
+ readl(&(tb->HeartBeat)));
}
-#endif /* CCISS_DEBUG */
static int find_PCI_BAR_index(struct pci_dev *pdev, unsigned long pci_bar_addr)
{
@@ -3618,7 +3740,7 @@
offset += 8;
break;
default: /* reserved in PCI 2.2 */
- printk(KERN_WARNING
+ dev_warn(&pdev->dev,
"Base address is invalid\n");
return -1;
break;
@@ -3630,12 +3752,182 @@
return -1;
}
+/* Fill in bucket_map[], given nsgs (the max number of
+ * scatter gather elements supported) and bucket[],
+ * which is an array of 8 integers. The bucket[] array
+ * contains 8 different DMA transfer sizes (in 16
+ * byte increments) which the controller uses to fetch
+ * commands. This function fills in bucket_map[], which
+ * maps a given number of scatter gather elements to one of
+ * the 8 DMA transfer sizes. The point of it is to allow the
+ * controller to only do as much DMA as needed to fetch the
+ * command, with the DMA transfer size encoded in the lower
+ * bits of the command address.
+ */
+static void calc_bucket_map(int bucket[], int num_buckets,
+ int nsgs, int *bucket_map)
+{
+ int i, j, b, size;
+
+ /* even a command with 0 SGs requires 4 blocks */
+#define MINIMUM_TRANSFER_BLOCKS 4
+#define NUM_BUCKETS 8
+ /* Note, bucket_map must have nsgs+1 entries. */
+ for (i = 0; i <= nsgs; i++) {
+ /* Compute size of a command with i SG entries */
+ size = i + MINIMUM_TRANSFER_BLOCKS;
+ b = num_buckets; /* Assume the biggest bucket */
+ /* Find the bucket that is just big enough */
+ for (j = 0; j < 8; j++) {
+ if (bucket[j] >= size) {
+ b = j;
+ break;
+ }
+ }
+ /* for a command with i SG entries, use bucket b. */
+ bucket_map[i] = b;
+ }
+}
+
+static void __devinit cciss_wait_for_mode_change_ack(ctlr_info_t *h)
+{
+ int i;
+
+ /* under certain very rare conditions, this can take awhile.
+ * (e.g.: hot replace a failed 144GB drive in a RAID 5 set right
+ * as we enter this code.) */
+ for (i = 0; i < MAX_CONFIG_WAIT; i++) {
+ if (!(readl(h->vaddr + SA5_DOORBELL) & CFGTBL_ChangeReq))
+ break;
+ msleep(10);
+ }
+}
+
+static __devinit void cciss_enter_performant_mode(ctlr_info_t *h)
+{
+ /* This is a bit complicated. There are 8 registers on
+ * the controller which we write to to tell it 8 different
+ * sizes of commands which there may be. It's a way of
+ * reducing the DMA done to fetch each command. Encoded into
+ * each command's tag are 3 bits which communicate to the controller
+ * which of the eight sizes that command fits within. The size of
+ * each command depends on how many scatter gather entries there are.
+ * Each SG entry requires 16 bytes. The eight registers are programmed
+ * with the number of 16-byte blocks a command of that size requires.
+ * The smallest command possible requires 5 such 16 byte blocks.
+ * the largest command possible requires MAXSGENTRIES + 4 16-byte
+ * blocks. Note, this only extends to the SG entries contained
+ * within the command block, and does not extend to chained blocks
+ * of SG elements. bft[] contains the eight values we write to
+ * the registers. They are not evenly distributed, but have more
+ * sizes for small commands, and fewer sizes for larger commands.
+ */
+ __u32 trans_offset;
+ int bft[8] = { 5, 6, 8, 10, 12, 20, 28, MAXSGENTRIES + 4};
+ /*
+ * 5 = 1 s/g entry or 4k
+ * 6 = 2 s/g entry or 8k
+ * 8 = 4 s/g entry or 16k
+ * 10 = 6 s/g entry or 24k
+ */
+ unsigned long register_value;
+ BUILD_BUG_ON(28 > MAXSGENTRIES + 4);
+
+ h->reply_pool_wraparound = 1; /* spec: init to 1 */
+
+ /* Controller spec: zero out this buffer. */
+ memset(h->reply_pool, 0, h->max_commands * sizeof(__u64));
+ h->reply_pool_head = h->reply_pool;
+
+ trans_offset = readl(&(h->cfgtable->TransMethodOffset));
+ calc_bucket_map(bft, ARRAY_SIZE(bft), h->maxsgentries,
+ h->blockFetchTable);
+ writel(bft[0], &h->transtable->BlockFetch0);
+ writel(bft[1], &h->transtable->BlockFetch1);
+ writel(bft[2], &h->transtable->BlockFetch2);
+ writel(bft[3], &h->transtable->BlockFetch3);
+ writel(bft[4], &h->transtable->BlockFetch4);
+ writel(bft[5], &h->transtable->BlockFetch5);
+ writel(bft[6], &h->transtable->BlockFetch6);
+ writel(bft[7], &h->transtable->BlockFetch7);
+
+ /* size of controller ring buffer */
+ writel(h->max_commands, &h->transtable->RepQSize);
+ writel(1, &h->transtable->RepQCount);
+ writel(0, &h->transtable->RepQCtrAddrLow32);
+ writel(0, &h->transtable->RepQCtrAddrHigh32);
+ writel(h->reply_pool_dhandle, &h->transtable->RepQAddr0Low32);
+ writel(0, &h->transtable->RepQAddr0High32);
+ writel(CFGTBL_Trans_Performant,
+ &(h->cfgtable->HostWrite.TransportRequest));
+
+ writel(CFGTBL_ChangeReq, h->vaddr + SA5_DOORBELL);
+ cciss_wait_for_mode_change_ack(h);
+ register_value = readl(&(h->cfgtable->TransportActive));
+ if (!(register_value & CFGTBL_Trans_Performant))
+ dev_warn(&h->pdev->dev, "cciss: unable to get board into"
+ " performant mode\n");
+}
+
+static void __devinit cciss_put_controller_into_performant_mode(ctlr_info_t *h)
+{
+ __u32 trans_support;
+
+ dev_dbg(&h->pdev->dev, "Trying to put board into Performant mode\n");
+ /* Attempt to put controller into performant mode if supported */
+ /* Does board support performant mode? */
+ trans_support = readl(&(h->cfgtable->TransportSupport));
+ if (!(trans_support & PERFORMANT_MODE))
+ return;
+
+ dev_dbg(&h->pdev->dev, "Placing controller into performant mode\n");
+ /* Performant mode demands commands on a 32 byte boundary
+ * pci_alloc_consistent aligns on page boundarys already.
+ * Just need to check if divisible by 32
+ */
+ if ((sizeof(CommandList_struct) % 32) != 0) {
+ dev_warn(&h->pdev->dev, "%s %d %s\n",
+ "cciss info: command size[",
+ (int)sizeof(CommandList_struct),
+ "] not divisible by 32, no performant mode..\n");
+ return;
+ }
+
+ /* Performant mode ring buffer and supporting data structures */
+ h->reply_pool = (__u64 *)pci_alloc_consistent(
+ h->pdev, h->max_commands * sizeof(__u64),
+ &(h->reply_pool_dhandle));
+
+ /* Need a block fetch table for performant mode */
+ h->blockFetchTable = kmalloc(((h->maxsgentries+1) *
+ sizeof(__u32)), GFP_KERNEL);
+
+ if ((h->reply_pool == NULL) || (h->blockFetchTable == NULL))
+ goto clean_up;
+
+ cciss_enter_performant_mode(h);
+
+ /* Change the access methods to the performant access methods */
+ h->access = SA5_performant_access;
+ h->transMethod = CFGTBL_Trans_Performant;
+
+ return;
+clean_up:
+ kfree(h->blockFetchTable);
+ if (h->reply_pool)
+ pci_free_consistent(h->pdev,
+ h->max_commands * sizeof(__u64),
+ h->reply_pool,
+ h->reply_pool_dhandle);
+ return;
+
+} /* cciss_put_controller_into_performant_mode */
+
/* If MSI/MSI-X is supported by the kernel we will try to enable it on
* controllers that are capable. If not, we use IO-APIC mode.
*/
-static void __devinit cciss_interrupt_mode(ctlr_info_t *c,
- struct pci_dev *pdev, __u32 board_id)
+static void __devinit cciss_interrupt_mode(ctlr_info_t *h)
{
#ifdef CONFIG_PCI_MSI
int err;
@@ -3644,268 +3936,283 @@
};
/* Some boards advertise MSI but don't really support it */
- if ((board_id == 0x40700E11) ||
- (board_id == 0x40800E11) ||
- (board_id == 0x40820E11) || (board_id == 0x40830E11))
+ if ((h->board_id == 0x40700E11) || (h->board_id == 0x40800E11) ||
+ (h->board_id == 0x40820E11) || (h->board_id == 0x40830E11))
goto default_int_mode;
- if (pci_find_capability(pdev, PCI_CAP_ID_MSIX)) {
- err = pci_enable_msix(pdev, cciss_msix_entries, 4);
+ if (pci_find_capability(h->pdev, PCI_CAP_ID_MSIX)) {
+ err = pci_enable_msix(h->pdev, cciss_msix_entries, 4);
if (!err) {
- c->intr[0] = cciss_msix_entries[0].vector;
- c->intr[1] = cciss_msix_entries[1].vector;
- c->intr[2] = cciss_msix_entries[2].vector;
- c->intr[3] = cciss_msix_entries[3].vector;
- c->msix_vector = 1;
+ h->intr[0] = cciss_msix_entries[0].vector;
+ h->intr[1] = cciss_msix_entries[1].vector;
+ h->intr[2] = cciss_msix_entries[2].vector;
+ h->intr[3] = cciss_msix_entries[3].vector;
+ h->msix_vector = 1;
return;
}
if (err > 0) {
- printk(KERN_WARNING "cciss: only %d MSI-X vectors "
- "available\n", err);
+ dev_warn(&h->pdev->dev,
+ "only %d MSI-X vectors available\n", err);
goto default_int_mode;
} else {
- printk(KERN_WARNING "cciss: MSI-X init failed %d\n",
- err);
+ dev_warn(&h->pdev->dev,
+ "MSI-X init failed %d\n", err);
goto default_int_mode;
}
}
- if (pci_find_capability(pdev, PCI_CAP_ID_MSI)) {
- if (!pci_enable_msi(pdev)) {
- c->msi_vector = 1;
- } else {
- printk(KERN_WARNING "cciss: MSI init failed\n");
- }
+ if (pci_find_capability(h->pdev, PCI_CAP_ID_MSI)) {
+ if (!pci_enable_msi(h->pdev))
+ h->msi_vector = 1;
+ else
+ dev_warn(&h->pdev->dev, "MSI init failed\n");
}
default_int_mode:
#endif /* CONFIG_PCI_MSI */
/* if we get here we're going to use the default interrupt mode */
- c->intr[SIMPLE_MODE_INT] = pdev->irq;
+ h->intr[PERF_MODE_INT] = h->pdev->irq;
return;
}
-static int __devinit cciss_pci_init(ctlr_info_t *c, struct pci_dev *pdev)
+static int __devinit cciss_lookup_board_id(struct pci_dev *pdev, u32 *board_id)
{
- ushort subsystem_vendor_id, subsystem_device_id, command;
- __u32 board_id, scratchpad = 0;
- __u64 cfg_offset;
- __u32 cfg_base_addr;
- __u64 cfg_base_addr_index;
- int i, prod_index, err;
+ int i;
+ u32 subsystem_vendor_id, subsystem_device_id;
subsystem_vendor_id = pdev->subsystem_vendor;
subsystem_device_id = pdev->subsystem_device;
- board_id = (((__u32) (subsystem_device_id << 16) & 0xffff0000) |
- subsystem_vendor_id);
+ *board_id = ((subsystem_device_id << 16) & 0xffff0000) |
+ subsystem_vendor_id;
for (i = 0; i < ARRAY_SIZE(products); i++) {
/* Stand aside for hpsa driver on request */
if (cciss_allow_hpsa && products[i].board_id == HPSA_BOUNDARY)
return -ENODEV;
- if (board_id == products[i].board_id)
- break;
+ if (*board_id == products[i].board_id)
+ return i;
}
- prod_index = i;
- if (prod_index == ARRAY_SIZE(products)) {
- dev_warn(&pdev->dev,
- "unrecognized board ID: 0x%08lx, ignoring.\n",
- (unsigned long) board_id);
+ dev_warn(&pdev->dev, "unrecognized board ID: 0x%08x, ignoring.\n",
+ *board_id);
+ return -ENODEV;
+}
+
+static inline bool cciss_board_disabled(ctlr_info_t *h)
+{
+ u16 command;
+
+ (void) pci_read_config_word(h->pdev, PCI_COMMAND, &command);
+ return ((command & PCI_COMMAND_MEMORY) == 0);
+}
+
+static int __devinit cciss_pci_find_memory_BAR(struct pci_dev *pdev,
+ unsigned long *memory_bar)
+{
+ int i;
+
+ for (i = 0; i < DEVICE_COUNT_RESOURCE; i++)
+ if (pci_resource_flags(pdev, i) & IORESOURCE_MEM) {
+ /* addressing mode bits already removed */
+ *memory_bar = pci_resource_start(pdev, i);
+ dev_dbg(&pdev->dev, "memory BAR = %lx\n",
+ *memory_bar);
+ return 0;
+ }
+ dev_warn(&pdev->dev, "no memory BAR found\n");
+ return -ENODEV;
+}
+
+static int __devinit cciss_wait_for_board_ready(ctlr_info_t *h)
+{
+ int i;
+ u32 scratchpad;
+
+ for (i = 0; i < CCISS_BOARD_READY_ITERATIONS; i++) {
+ scratchpad = readl(h->vaddr + SA5_SCRATCHPAD_OFFSET);
+ if (scratchpad == CCISS_FIRMWARE_READY)
+ return 0;
+ msleep(CCISS_BOARD_READY_POLL_INTERVAL_MSECS);
+ }
+ dev_warn(&h->pdev->dev, "board not ready, timed out.\n");
+ return -ENODEV;
+}
+
+static int __devinit cciss_find_cfg_addrs(struct pci_dev *pdev,
+ void __iomem *vaddr, u32 *cfg_base_addr, u64 *cfg_base_addr_index,
+ u64 *cfg_offset)
+{
+ *cfg_base_addr = readl(vaddr + SA5_CTCFG_OFFSET);
+ *cfg_offset = readl(vaddr + SA5_CTMEM_OFFSET);
+ *cfg_base_addr &= (u32) 0x0000ffff;
+ *cfg_base_addr_index = find_PCI_BAR_index(pdev, *cfg_base_addr);
+ if (*cfg_base_addr_index == -1) {
+ dev_warn(&pdev->dev, "cannot find cfg_base_addr_index, "
+ "*cfg_base_addr = 0x%08x\n", *cfg_base_addr);
return -ENODEV;
}
+ return 0;
+}
- /* check to see if controller has been disabled */
- /* BEFORE trying to enable it */
- (void)pci_read_config_word(pdev, PCI_COMMAND, &command);
- if (!(command & 0x02)) {
- printk(KERN_WARNING
- "cciss: controller appears to be disabled\n");
+static int __devinit cciss_find_cfgtables(ctlr_info_t *h)
+{
+ u64 cfg_offset;
+ u32 cfg_base_addr;
+ u64 cfg_base_addr_index;
+ u32 trans_offset;
+ int rc;
+
+ rc = cciss_find_cfg_addrs(h->pdev, h->vaddr, &cfg_base_addr,
+ &cfg_base_addr_index, &cfg_offset);
+ if (rc)
+ return rc;
+ h->cfgtable = remap_pci_mem(pci_resource_start(h->pdev,
+ cfg_base_addr_index) + cfg_offset, sizeof(h->cfgtable));
+ if (!h->cfgtable)
+ return -ENOMEM;
+ /* Find performant mode table. */
+ trans_offset = readl(&h->cfgtable->TransMethodOffset);
+ h->transtable = remap_pci_mem(pci_resource_start(h->pdev,
+ cfg_base_addr_index)+cfg_offset+trans_offset,
+ sizeof(*h->transtable));
+ if (!h->transtable)
+ return -ENOMEM;
+ return 0;
+}
+
+static void __devinit cciss_get_max_perf_mode_cmds(struct ctlr_info *h)
+{
+ h->max_commands = readl(&(h->cfgtable->MaxPerformantModeCommands));
+ if (h->max_commands < 16) {
+ dev_warn(&h->pdev->dev, "Controller reports "
+ "max supported commands of %d, an obvious lie. "
+ "Using 16. Ensure that firmware is up to date.\n",
+ h->max_commands);
+ h->max_commands = 16;
+ }
+}
+
+/* Interrogate the hardware for some limits:
+ * max commands, max SG elements without chaining, and with chaining,
+ * SG chain block size, etc.
+ */
+static void __devinit cciss_find_board_params(ctlr_info_t *h)
+{
+ cciss_get_max_perf_mode_cmds(h);
+ h->nr_cmds = h->max_commands - 4; /* Allow room for some ioctls */
+ h->maxsgentries = readl(&(h->cfgtable->MaxSGElements));
+ /*
+ * Limit in-command s/g elements to 32 save dma'able memory.
+ * Howvever spec says if 0, use 31
+ */
+ h->max_cmd_sgentries = 31;
+ if (h->maxsgentries > 512) {
+ h->max_cmd_sgentries = 32;
+ h->chainsize = h->maxsgentries - h->max_cmd_sgentries + 1;
+ h->maxsgentries--; /* save one for chain pointer */
+ } else {
+ h->maxsgentries = 31; /* default to traditional values */
+ h->chainsize = 0;
+ }
+}
+
+static inline bool CISS_signature_present(ctlr_info_t *h)
+{
+ if ((readb(&h->cfgtable->Signature[0]) != 'C') ||
+ (readb(&h->cfgtable->Signature[1]) != 'I') ||
+ (readb(&h->cfgtable->Signature[2]) != 'S') ||
+ (readb(&h->cfgtable->Signature[3]) != 'S')) {
+ dev_warn(&h->pdev->dev, "not a valid CISS config table\n");
+ return false;
+ }
+ return true;
+}
+
+/* Need to enable prefetch in the SCSI core for 6400 in x86 */
+static inline void cciss_enable_scsi_prefetch(ctlr_info_t *h)
+{
+#ifdef CONFIG_X86
+ u32 prefetch;
+
+ prefetch = readl(&(h->cfgtable->SCSI_Prefetch));
+ prefetch |= 0x100;
+ writel(prefetch, &(h->cfgtable->SCSI_Prefetch));
+#endif
+}
+
+/* Disable DMA prefetch for the P600. Otherwise an ASIC bug may result
+ * in a prefetch beyond physical memory.
+ */
+static inline void cciss_p600_dma_prefetch_quirk(ctlr_info_t *h)
+{
+ u32 dma_prefetch;
+ __u32 dma_refetch;
+
+ if (h->board_id != 0x3225103C)
+ return;
+ dma_prefetch = readl(h->vaddr + I2O_DMA1_CFG);
+ dma_prefetch |= 0x8000;
+ writel(dma_prefetch, h->vaddr + I2O_DMA1_CFG);
+ pci_read_config_dword(h->pdev, PCI_COMMAND_PARITY, &dma_refetch);
+ dma_refetch |= 0x1;
+ pci_write_config_dword(h->pdev, PCI_COMMAND_PARITY, dma_refetch);
+}
+
+static int __devinit cciss_pci_init(ctlr_info_t *h)
+{
+ int prod_index, err;
+
+ prod_index = cciss_lookup_board_id(h->pdev, &h->board_id);
+ if (prod_index < 0)
+ return -ENODEV;
+ h->product_name = products[prod_index].product_name;
+ h->access = *(products[prod_index].access);
+
+ if (cciss_board_disabled(h)) {
+ dev_warn(&h->pdev->dev, "controller appears to be disabled\n");
return -ENODEV;
}
-
- err = pci_enable_device(pdev);
+ err = pci_enable_device(h->pdev);
if (err) {
- printk(KERN_ERR "cciss: Unable to Enable PCI device\n");
+ dev_warn(&h->pdev->dev, "Unable to Enable PCI device\n");
return err;
}
- err = pci_request_regions(pdev, "cciss");
+ err = pci_request_regions(h->pdev, "cciss");
if (err) {
- printk(KERN_ERR "cciss: Cannot obtain PCI resources, "
- "aborting\n");
+ dev_warn(&h->pdev->dev,
+ "Cannot obtain PCI resources, aborting\n");
return err;
}
-#ifdef CCISS_DEBUG
- printk("command = %x\n", command);
- printk("irq = %x\n", pdev->irq);
- printk("board_id = %x\n", board_id);
-#endif /* CCISS_DEBUG */
+ dev_dbg(&h->pdev->dev, "irq = %x\n", h->pdev->irq);
+ dev_dbg(&h->pdev->dev, "board_id = %x\n", h->board_id);
/* If the kernel supports MSI/MSI-X we will try to enable that functionality,
* else we use the IO-APIC interrupt assigned to us by system ROM.
*/
- cciss_interrupt_mode(c, pdev, board_id);
-
- /* find the memory BAR */
- for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) {
- if (pci_resource_flags(pdev, i) & IORESOURCE_MEM)
- break;
+ cciss_interrupt_mode(h);
+ err = cciss_pci_find_memory_BAR(h->pdev, &h->paddr);
+ if (err)
+ goto err_out_free_res;
+ h->vaddr = remap_pci_mem(h->paddr, 0x250);
+ if (!h->vaddr) {
+ err = -ENOMEM;
+ goto err_out_free_res;
}
- if (i == DEVICE_COUNT_RESOURCE) {
- printk(KERN_WARNING "cciss: No memory BAR found\n");
+ err = cciss_wait_for_board_ready(h);
+ if (err)
+ goto err_out_free_res;
+ err = cciss_find_cfgtables(h);
+ if (err)
+ goto err_out_free_res;
+ print_cfg_table(h);
+ cciss_find_board_params(h);
+
+ if (!CISS_signature_present(h)) {
err = -ENODEV;
goto err_out_free_res;
}
-
- c->paddr = pci_resource_start(pdev, i); /* addressing mode bits
- * already removed
- */
-
-#ifdef CCISS_DEBUG
- printk("address 0 = %lx\n", c->paddr);
-#endif /* CCISS_DEBUG */
- c->vaddr = remap_pci_mem(c->paddr, 0x250);
-
- /* Wait for the board to become ready. (PCI hotplug needs this.)
- * We poll for up to 120 secs, once per 100ms. */
- for (i = 0; i < 1200; i++) {
- scratchpad = readl(c->vaddr + SA5_SCRATCHPAD_OFFSET);
- if (scratchpad == CCISS_FIRMWARE_READY)
- break;
- set_current_state(TASK_INTERRUPTIBLE);
- schedule_timeout(msecs_to_jiffies(100)); /* wait 100ms */
- }
- if (scratchpad != CCISS_FIRMWARE_READY) {
- printk(KERN_WARNING "cciss: Board not ready. Timed out.\n");
- err = -ENODEV;
- goto err_out_free_res;
- }
-
- /* get the address index number */
- cfg_base_addr = readl(c->vaddr + SA5_CTCFG_OFFSET);
- cfg_base_addr &= (__u32) 0x0000ffff;
-#ifdef CCISS_DEBUG
- printk("cfg base address = %x\n", cfg_base_addr);
-#endif /* CCISS_DEBUG */
- cfg_base_addr_index = find_PCI_BAR_index(pdev, cfg_base_addr);
-#ifdef CCISS_DEBUG
- printk("cfg base address index = %llx\n",
- (unsigned long long)cfg_base_addr_index);
-#endif /* CCISS_DEBUG */
- if (cfg_base_addr_index == -1) {
- printk(KERN_WARNING "cciss: Cannot find cfg_base_addr_index\n");
- err = -ENODEV;
- goto err_out_free_res;
- }
-
- cfg_offset = readl(c->vaddr + SA5_CTMEM_OFFSET);
-#ifdef CCISS_DEBUG
- printk("cfg offset = %llx\n", (unsigned long long)cfg_offset);
-#endif /* CCISS_DEBUG */
- c->cfgtable = remap_pci_mem(pci_resource_start(pdev,
- cfg_base_addr_index) +
- cfg_offset, sizeof(CfgTable_struct));
- c->board_id = board_id;
-
-#ifdef CCISS_DEBUG
- print_cfg_table(c->cfgtable);
-#endif /* CCISS_DEBUG */
-
- /* Some controllers support Zero Memory Raid (ZMR).
- * When configured in ZMR mode the number of supported
- * commands drops to 64. So instead of just setting an
- * arbitrary value we make the driver a little smarter.
- * We read the config table to tell us how many commands
- * are supported on the controller then subtract 4 to
- * leave a little room for ioctl calls.
- */
- c->max_commands = readl(&(c->cfgtable->CmdsOutMax));
- c->maxsgentries = readl(&(c->cfgtable->MaxSGElements));
-
- /*
- * Limit native command to 32 s/g elements to save dma'able memory.
- * Howvever spec says if 0, use 31
- */
-
- c->max_cmd_sgentries = 31;
- if (c->maxsgentries > 512) {
- c->max_cmd_sgentries = 32;
- c->chainsize = c->maxsgentries - c->max_cmd_sgentries + 1;
- c->maxsgentries -= 1; /* account for chain pointer */
- } else {
- c->maxsgentries = 31; /* Default to traditional value */
- c->chainsize = 0; /* traditional */
- }
-
- c->product_name = products[prod_index].product_name;
- c->access = *(products[prod_index].access);
- c->nr_cmds = c->max_commands - 4;
- if ((readb(&c->cfgtable->Signature[0]) != 'C') ||
- (readb(&c->cfgtable->Signature[1]) != 'I') ||
- (readb(&c->cfgtable->Signature[2]) != 'S') ||
- (readb(&c->cfgtable->Signature[3]) != 'S')) {
- printk("Does not appear to be a valid CISS config table\n");
- err = -ENODEV;
- goto err_out_free_res;
- }
-#ifdef CONFIG_X86
- {
- /* Need to enable prefetch in the SCSI core for 6400 in x86 */
- __u32 prefetch;
- prefetch = readl(&(c->cfgtable->SCSI_Prefetch));
- prefetch |= 0x100;
- writel(prefetch, &(c->cfgtable->SCSI_Prefetch));
- }
-#endif
-
- /* Disabling DMA prefetch and refetch for the P600.
- * An ASIC bug may result in accesses to invalid memory addresses.
- * We've disabled prefetch for some time now. Testing with XEN
- * kernels revealed a bug in the refetch if dom0 resides on a P600.
- */
- if(board_id == 0x3225103C) {
- __u32 dma_prefetch;
- __u32 dma_refetch;
- dma_prefetch = readl(c->vaddr + I2O_DMA1_CFG);
- dma_prefetch |= 0x8000;
- writel(dma_prefetch, c->vaddr + I2O_DMA1_CFG);
- pci_read_config_dword(pdev, PCI_COMMAND_PARITY, &dma_refetch);
- dma_refetch |= 0x1;
- pci_write_config_dword(pdev, PCI_COMMAND_PARITY, dma_refetch);
- }
-
-#ifdef CCISS_DEBUG
- printk("Trying to put board into Simple mode\n");
-#endif /* CCISS_DEBUG */
- c->max_commands = readl(&(c->cfgtable->CmdsOutMax));
- /* Update the field, and then ring the doorbell */
- writel(CFGTBL_Trans_Simple, &(c->cfgtable->HostWrite.TransportRequest));
- writel(CFGTBL_ChangeReq, c->vaddr + SA5_DOORBELL);
-
- /* under certain very rare conditions, this can take awhile.
- * (e.g.: hot replace a failed 144GB drive in a RAID 5 set right
- * as we enter this code.) */
- for (i = 0; i < MAX_CONFIG_WAIT; i++) {
- if (!(readl(c->vaddr + SA5_DOORBELL) & CFGTBL_ChangeReq))
- break;
- /* delay and try again */
- set_current_state(TASK_INTERRUPTIBLE);
- schedule_timeout(msecs_to_jiffies(1));
- }
-
-#ifdef CCISS_DEBUG
- printk(KERN_DEBUG "I counter got to %d %x\n", i,
- readl(c->vaddr + SA5_DOORBELL));
-#endif /* CCISS_DEBUG */
-#ifdef CCISS_DEBUG
- print_cfg_table(c->cfgtable);
-#endif /* CCISS_DEBUG */
-
- if (!(readl(&(c->cfgtable->TransportActive)) & CFGTBL_Trans_Simple)) {
- printk(KERN_WARNING "cciss: unable to get board into"
- " simple mode\n");
- err = -ENODEV;
- goto err_out_free_res;
- }
+ cciss_enable_scsi_prefetch(h);
+ cciss_p600_dma_prefetch_quirk(h);
+ cciss_put_controller_into_performant_mode(h);
return 0;
err_out_free_res:
@@ -3913,42 +4220,47 @@
* Deliberately omit pci_disable_device(): it does something nasty to
* Smart Array controllers that pci_enable_device does not undo
*/
- pci_release_regions(pdev);
+ if (h->transtable)
+ iounmap(h->transtable);
+ if (h->cfgtable)
+ iounmap(h->cfgtable);
+ if (h->vaddr)
+ iounmap(h->vaddr);
+ pci_release_regions(h->pdev);
return err;
}
/* Function to find the first free pointer into our hba[] array
* Returns -1 if no free entries are left.
*/
-static int alloc_cciss_hba(void)
+static int alloc_cciss_hba(struct pci_dev *pdev)
{
int i;
for (i = 0; i < MAX_CTLR; i++) {
if (!hba[i]) {
- ctlr_info_t *p;
+ ctlr_info_t *h;
- p = kzalloc(sizeof(ctlr_info_t), GFP_KERNEL);
- if (!p)
+ h = kzalloc(sizeof(ctlr_info_t), GFP_KERNEL);
+ if (!h)
goto Enomem;
- hba[i] = p;
+ hba[i] = h;
return i;
}
}
- printk(KERN_WARNING "cciss: This driver supports a maximum"
+ dev_warn(&pdev->dev, "This driver supports a maximum"
" of %d controllers.\n", MAX_CTLR);
return -1;
Enomem:
- printk(KERN_ERR "cciss: out of memory.\n");
+ dev_warn(&pdev->dev, "out of memory.\n");
return -1;
}
-static void free_hba(int n)
+static void free_hba(ctlr_info_t *h)
{
- ctlr_info_t *h = hba[n];
int i;
- hba[n] = NULL;
+ hba[h->ctlr] = NULL;
for (i = 0; i < h->highest_lun + 1; i++)
if (h->gendisk[i] != NULL)
put_disk(h->gendisk[i]);
@@ -4028,7 +4340,8 @@
/* we leak the DMA buffer here ... no choice since the controller could
still complete the command. */
if (i == 10) {
- printk(KERN_ERR "cciss: controller message %02x:%02x timed out\n",
+ dev_err(&pdev->dev,
+ "controller message %02x:%02x timed out\n",
opcode, type);
return -ETIMEDOUT;
}
@@ -4036,12 +4349,12 @@
pci_free_consistent(pdev, cmd_sz, cmd, paddr64);
if (tag & 2) {
- printk(KERN_ERR "cciss: controller message %02x:%02x failed\n",
+ dev_err(&pdev->dev, "controller message %02x:%02x failed\n",
opcode, type);
return -EIO;
}
- printk(KERN_INFO "cciss: controller message %02x:%02x succeeded\n",
+ dev_info(&pdev->dev, "controller message %02x:%02x succeeded\n",
opcode, type);
return 0;
}
@@ -4062,7 +4375,7 @@
if (pos) {
pci_read_config_word(pdev, msi_control_reg(pos), &control);
if (control & PCI_MSI_FLAGS_ENABLE) {
- printk(KERN_INFO "cciss: resetting MSI\n");
+ dev_info(&pdev->dev, "resetting MSI\n");
pci_write_config_word(pdev, msi_control_reg(pos), control & ~PCI_MSI_FLAGS_ENABLE);
}
}
@@ -4071,7 +4384,7 @@
if (pos) {
pci_read_config_word(pdev, msi_control_reg(pos), &control);
if (control & PCI_MSIX_FLAGS_ENABLE) {
- printk(KERN_INFO "cciss: resetting MSI-X\n");
+ dev_info(&pdev->dev, "resetting MSI-X\n");
pci_write_config_word(pdev, msi_control_reg(pos), control & ~PCI_MSIX_FLAGS_ENABLE);
}
}
@@ -4079,68 +4392,144 @@
return 0;
}
-/* This does a hard reset of the controller using PCI power management
- * states. */
-static __devinit int cciss_hard_reset_controller(struct pci_dev *pdev)
+static int cciss_controller_hard_reset(struct pci_dev *pdev,
+ void * __iomem vaddr, bool use_doorbell)
{
- u16 pmcsr, saved_config_space[32];
- int i, pos;
+ u16 pmcsr;
+ int pos;
- printk(KERN_INFO "cciss: using PCI PM to reset controller\n");
+ if (use_doorbell) {
+ /* For everything after the P600, the PCI power state method
+ * of resetting the controller doesn't work, so we have this
+ * other way using the doorbell register.
+ */
+ dev_info(&pdev->dev, "using doorbell to reset controller\n");
+ writel(DOORBELL_CTLR_RESET, vaddr + SA5_DOORBELL);
+ msleep(1000);
+ } else { /* Try to do it the PCI power state way */
- /* This is very nearly the same thing as
+ /* Quoting from the Open CISS Specification: "The Power
+ * Management Control/Status Register (CSR) controls the power
+ * state of the device. The normal operating state is D0,
+ * CSR=00h. The software off state is D3, CSR=03h. To reset
+ * the controller, place the interface device in D3 then to D0,
+ * this causes a secondary PCI reset which will reset the
+ * controller." */
- pci_save_state(pci_dev);
- pci_set_power_state(pci_dev, PCI_D3hot);
- pci_set_power_state(pci_dev, PCI_D0);
- pci_restore_state(pci_dev);
+ pos = pci_find_capability(pdev, PCI_CAP_ID_PM);
+ if (pos == 0) {
+ dev_err(&pdev->dev,
+ "cciss_controller_hard_reset: "
+ "PCI PM not supported\n");
+ return -ENODEV;
+ }
+ dev_info(&pdev->dev, "using PCI PM to reset controller\n");
+ /* enter the D3hot power management state */
+ pci_read_config_word(pdev, pos + PCI_PM_CTRL, &pmcsr);
+ pmcsr &= ~PCI_PM_CTRL_STATE_MASK;
+ pmcsr |= PCI_D3hot;
+ pci_write_config_word(pdev, pos + PCI_PM_CTRL, pmcsr);
- but we can't use these nice canned kernel routines on
- kexec, because they also check the MSI/MSI-X state in PCI
- configuration space and do the wrong thing when it is
- set/cleared. Also, the pci_save/restore_state functions
- violate the ordering requirements for restoring the
- configuration space from the CCISS document (see the
- comment below). So we roll our own .... */
+ msleep(500);
+
+ /* enter the D0 power management state */
+ pmcsr &= ~PCI_PM_CTRL_STATE_MASK;
+ pmcsr |= PCI_D0;
+ pci_write_config_word(pdev, pos + PCI_PM_CTRL, pmcsr);
+
+ msleep(500);
+ }
+ return 0;
+}
+
+/* This does a hard reset of the controller using PCI power management
+ * states or using the doorbell register. */
+static __devinit int cciss_kdump_hard_reset_controller(struct pci_dev *pdev)
+{
+ u16 saved_config_space[32];
+ u64 cfg_offset;
+ u32 cfg_base_addr;
+ u64 cfg_base_addr_index;
+ void __iomem *vaddr;
+ unsigned long paddr;
+ u32 misc_fw_support, active_transport;
+ int rc, i;
+ CfgTable_struct __iomem *cfgtable;
+ bool use_doorbell;
+ u32 board_id;
+
+ /* For controllers as old a the p600, this is very nearly
+ * the same thing as
+ *
+ * pci_save_state(pci_dev);
+ * pci_set_power_state(pci_dev, PCI_D3hot);
+ * pci_set_power_state(pci_dev, PCI_D0);
+ * pci_restore_state(pci_dev);
+ *
+ * but we can't use these nice canned kernel routines on
+ * kexec, because they also check the MSI/MSI-X state in PCI
+ * configuration space and do the wrong thing when it is
+ * set/cleared. Also, the pci_save/restore_state functions
+ * violate the ordering requirements for restoring the
+ * configuration space from the CCISS document (see the
+ * comment below). So we roll our own ....
+ *
+ * For controllers newer than the P600, the pci power state
+ * method of resetting doesn't work so we have another way
+ * using the doorbell register.
+ */
+
+ /* Exclude 640x boards. These are two pci devices in one slot
+ * which share a battery backed cache module. One controls the
+ * cache, the other accesses the cache through the one that controls
+ * it. If we reset the one controlling the cache, the other will
+ * likely not be happy. Just forbid resetting this conjoined mess.
+ */
+ cciss_lookup_board_id(pdev, &board_id);
+ if (board_id == 0x409C0E11 || board_id == 0x409D0E11) {
+ dev_warn(&pdev->dev, "Cannot reset Smart Array 640x "
+ "due to shared cache module.");
+ return -ENODEV;
+ }
for (i = 0; i < 32; i++)
pci_read_config_word(pdev, 2*i, &saved_config_space[i]);
- pos = pci_find_capability(pdev, PCI_CAP_ID_PM);
- if (pos == 0) {
- printk(KERN_ERR "cciss_reset_controller: PCI PM not supported\n");
- return -ENODEV;
+ /* find the first memory BAR, so we can find the cfg table */
+ rc = cciss_pci_find_memory_BAR(pdev, &paddr);
+ if (rc)
+ return rc;
+ vaddr = remap_pci_mem(paddr, 0x250);
+ if (!vaddr)
+ return -ENOMEM;
+
+ /* find cfgtable in order to check if reset via doorbell is supported */
+ rc = cciss_find_cfg_addrs(pdev, vaddr, &cfg_base_addr,
+ &cfg_base_addr_index, &cfg_offset);
+ if (rc)
+ goto unmap_vaddr;
+ cfgtable = remap_pci_mem(pci_resource_start(pdev,
+ cfg_base_addr_index) + cfg_offset, sizeof(*cfgtable));
+ if (!cfgtable) {
+ rc = -ENOMEM;
+ goto unmap_vaddr;
}
- /* Quoting from the Open CISS Specification: "The Power
- * Management Control/Status Register (CSR) controls the power
- * state of the device. The normal operating state is D0,
- * CSR=00h. The software off state is D3, CSR=03h. To reset
- * the controller, place the interface device in D3 then to
- * D0, this causes a secondary PCI reset which will reset the
- * controller." */
+ /* If reset via doorbell register is supported, use that. */
+ misc_fw_support = readl(&cfgtable->misc_fw_support);
+ use_doorbell = misc_fw_support & MISC_FW_DOORBELL_RESET;
- /* enter the D3hot power management state */
- pci_read_config_word(pdev, pos + PCI_PM_CTRL, &pmcsr);
- pmcsr &= ~PCI_PM_CTRL_STATE_MASK;
- pmcsr |= PCI_D3hot;
- pci_write_config_word(pdev, pos + PCI_PM_CTRL, pmcsr);
-
- schedule_timeout_uninterruptible(HZ >> 1);
-
- /* enter the D0 power management state */
- pmcsr &= ~PCI_PM_CTRL_STATE_MASK;
- pmcsr |= PCI_D0;
- pci_write_config_word(pdev, pos + PCI_PM_CTRL, pmcsr);
-
- schedule_timeout_uninterruptible(HZ >> 1);
+ rc = cciss_controller_hard_reset(pdev, vaddr, use_doorbell);
+ if (rc)
+ goto unmap_cfgtable;
/* Restore the PCI configuration space. The Open CISS
* Specification says, "Restore the PCI Configuration
* Registers, offsets 00h through 60h. It is important to
* restore the command register, 16-bits at offset 04h,
* last. Do not restore the configuration status register,
- * 16-bits at offset 06h." Note that the offset is 2*i. */
+ * 16-bits at offset 06h." Note that the offset is 2*i.
+ */
for (i = 0; i < 32; i++) {
if (i == 2 || i == 3)
continue;
@@ -4149,6 +4538,63 @@
wmb();
pci_write_config_word(pdev, 4, saved_config_space[2]);
+ /* Some devices (notably the HP Smart Array 5i Controller)
+ need a little pause here */
+ msleep(CCISS_POST_RESET_PAUSE_MSECS);
+
+ /* Controller should be in simple mode at this point. If it's not,
+ * It means we're on one of those controllers which doesn't support
+ * the doorbell reset method and on which the PCI power management reset
+ * method doesn't work (P800, for example.)
+ * In those cases, don't try to proceed, as it generally doesn't work.
+ */
+ active_transport = readl(&cfgtable->TransportActive);
+ if (active_transport & PERFORMANT_MODE) {
+ dev_warn(&pdev->dev, "Unable to successfully reset controller,"
+ " Ignoring controller.\n");
+ rc = -ENODEV;
+ }
+
+unmap_cfgtable:
+ iounmap(cfgtable);
+
+unmap_vaddr:
+ iounmap(vaddr);
+ return rc;
+}
+
+static __devinit int cciss_init_reset_devices(struct pci_dev *pdev)
+{
+ int rc, i;
+
+ if (!reset_devices)
+ return 0;
+
+ /* Reset the controller with a PCI power-cycle or via doorbell */
+ rc = cciss_kdump_hard_reset_controller(pdev);
+
+ /* -ENOTSUPP here means we cannot reset the controller
+ * but it's already (and still) up and running in
+ * "performant mode". Or, it might be 640x, which can't reset
+ * due to concerns about shared bbwc between 6402/6404 pair.
+ */
+ if (rc == -ENOTSUPP)
+ return 0; /* just try to do the kdump anyhow. */
+ if (rc)
+ return -ENODEV;
+ if (cciss_reset_msi(pdev))
+ return -ENODEV;
+
+ /* Now try to get the controller to respond to a no-op */
+ for (i = 0; i < CCISS_POST_RESET_NOOP_RETRIES; i++) {
+ if (cciss_noop(pdev) == 0)
+ break;
+ else
+ dev_warn(&pdev->dev, "no-op failed%s\n",
+ (i < CCISS_POST_RESET_NOOP_RETRIES - 1 ?
+ "; re-trying" : ""));
+ msleep(CCISS_POST_RESET_NOOP_INTERVAL_MSECS);
+ }
return 0;
}
@@ -4166,46 +4612,31 @@
int rc;
int dac, return_code;
InquiryData_struct *inq_buff;
+ ctlr_info_t *h;
- if (reset_devices) {
- /* Reset the controller with a PCI power-cycle */
- if (cciss_hard_reset_controller(pdev) || cciss_reset_msi(pdev))
- return -ENODEV;
-
- /* Now try to get the controller to respond to a no-op. Some
- devices (notably the HP Smart Array 5i Controller) need
- up to 30 seconds to respond. */
- for (i=0; i<30; i++) {
- if (cciss_noop(pdev) == 0)
- break;
-
- schedule_timeout_uninterruptible(HZ);
- }
- if (i == 30) {
- printk(KERN_ERR "cciss: controller seems dead\n");
- return -EBUSY;
- }
- }
-
- i = alloc_cciss_hba();
+ rc = cciss_init_reset_devices(pdev);
+ if (rc)
+ return rc;
+ i = alloc_cciss_hba(pdev);
if (i < 0)
return -1;
- hba[i]->busy_initializing = 1;
- INIT_HLIST_HEAD(&hba[i]->cmpQ);
- INIT_HLIST_HEAD(&hba[i]->reqQ);
- mutex_init(&hba[i]->busy_shutting_down);
+ h = hba[i];
+ h->pdev = pdev;
+ h->busy_initializing = 1;
+ INIT_HLIST_HEAD(&h->cmpQ);
+ INIT_HLIST_HEAD(&h->reqQ);
+ mutex_init(&h->busy_shutting_down);
- if (cciss_pci_init(hba[i], pdev) != 0)
+ if (cciss_pci_init(h) != 0)
goto clean_no_release_regions;
- sprintf(hba[i]->devname, "cciss%d", i);
- hba[i]->ctlr = i;
- hba[i]->pdev = pdev;
+ sprintf(h->devname, "cciss%d", i);
+ h->ctlr = i;
- init_completion(&hba[i]->scan_wait);
+ init_completion(&h->scan_wait);
- if (cciss_create_hba_sysfs_entry(hba[i]))
+ if (cciss_create_hba_sysfs_entry(h))
goto clean0;
/* configure PCI DMA stuff */
@@ -4214,7 +4645,7 @@
else if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(32)))
dac = 0;
else {
- printk(KERN_ERR "cciss: no suitable DMA available\n");
+ dev_err(&h->pdev->dev, "no suitable DMA available\n");
goto clean1;
}
@@ -4224,151 +4655,161 @@
* 8 controller support.
*/
if (i < MAX_CTLR_ORIG)
- hba[i]->major = COMPAQ_CISS_MAJOR + i;
- rc = register_blkdev(hba[i]->major, hba[i]->devname);
+ h->major = COMPAQ_CISS_MAJOR + i;
+ rc = register_blkdev(h->major, h->devname);
if (rc == -EBUSY || rc == -EINVAL) {
- printk(KERN_ERR
- "cciss: Unable to get major number %d for %s "
- "on hba %d\n", hba[i]->major, hba[i]->devname, i);
+ dev_err(&h->pdev->dev,
+ "Unable to get major number %d for %s "
+ "on hba %d\n", h->major, h->devname, i);
goto clean1;
} else {
if (i >= MAX_CTLR_ORIG)
- hba[i]->major = rc;
+ h->major = rc;
}
/* make sure the board interrupts are off */
- hba[i]->access.set_intr_mask(hba[i], CCISS_INTR_OFF);
- if (request_irq(hba[i]->intr[SIMPLE_MODE_INT], do_cciss_intr,
- IRQF_DISABLED | IRQF_SHARED, hba[i]->devname, hba[i])) {
- printk(KERN_ERR "cciss: Unable to get irq %d for %s\n",
- hba[i]->intr[SIMPLE_MODE_INT], hba[i]->devname);
- goto clean2;
+ h->access.set_intr_mask(h, CCISS_INTR_OFF);
+ if (h->msi_vector || h->msix_vector) {
+ if (request_irq(h->intr[PERF_MODE_INT],
+ do_cciss_msix_intr,
+ IRQF_DISABLED, h->devname, h)) {
+ dev_err(&h->pdev->dev, "Unable to get irq %d for %s\n",
+ h->intr[PERF_MODE_INT], h->devname);
+ goto clean2;
+ }
+ } else {
+ if (request_irq(h->intr[PERF_MODE_INT], do_cciss_intx,
+ IRQF_DISABLED, h->devname, h)) {
+ dev_err(&h->pdev->dev, "Unable to get irq %d for %s\n",
+ h->intr[PERF_MODE_INT], h->devname);
+ goto clean2;
+ }
}
- printk(KERN_INFO "%s: <0x%x> at PCI %s IRQ %d%s using DAC\n",
- hba[i]->devname, pdev->device, pci_name(pdev),
- hba[i]->intr[SIMPLE_MODE_INT], dac ? "" : " not");
+ dev_info(&h->pdev->dev, "%s: <0x%x> at PCI %s IRQ %d%s using DAC\n",
+ h->devname, pdev->device, pci_name(pdev),
+ h->intr[PERF_MODE_INT], dac ? "" : " not");
- hba[i]->cmd_pool_bits =
- kmalloc(DIV_ROUND_UP(hba[i]->nr_cmds, BITS_PER_LONG)
+ h->cmd_pool_bits =
+ kmalloc(DIV_ROUND_UP(h->nr_cmds, BITS_PER_LONG)
* sizeof(unsigned long), GFP_KERNEL);
- hba[i]->cmd_pool = (CommandList_struct *)
- pci_alloc_consistent(hba[i]->pdev,
- hba[i]->nr_cmds * sizeof(CommandList_struct),
- &(hba[i]->cmd_pool_dhandle));
- hba[i]->errinfo_pool = (ErrorInfo_struct *)
- pci_alloc_consistent(hba[i]->pdev,
- hba[i]->nr_cmds * sizeof(ErrorInfo_struct),
- &(hba[i]->errinfo_pool_dhandle));
- if ((hba[i]->cmd_pool_bits == NULL)
- || (hba[i]->cmd_pool == NULL)
- || (hba[i]->errinfo_pool == NULL)) {
- printk(KERN_ERR "cciss: out of memory");
+ h->cmd_pool = (CommandList_struct *)
+ pci_alloc_consistent(h->pdev,
+ h->nr_cmds * sizeof(CommandList_struct),
+ &(h->cmd_pool_dhandle));
+ h->errinfo_pool = (ErrorInfo_struct *)
+ pci_alloc_consistent(h->pdev,
+ h->nr_cmds * sizeof(ErrorInfo_struct),
+ &(h->errinfo_pool_dhandle));
+ if ((h->cmd_pool_bits == NULL)
+ || (h->cmd_pool == NULL)
+ || (h->errinfo_pool == NULL)) {
+ dev_err(&h->pdev->dev, "out of memory");
goto clean4;
}
/* Need space for temp scatter list */
- hba[i]->scatter_list = kmalloc(hba[i]->max_commands *
+ h->scatter_list = kmalloc(h->max_commands *
sizeof(struct scatterlist *),
GFP_KERNEL);
- for (k = 0; k < hba[i]->nr_cmds; k++) {
- hba[i]->scatter_list[k] = kmalloc(sizeof(struct scatterlist) *
- hba[i]->maxsgentries,
+ for (k = 0; k < h->nr_cmds; k++) {
+ h->scatter_list[k] = kmalloc(sizeof(struct scatterlist) *
+ h->maxsgentries,
GFP_KERNEL);
- if (hba[i]->scatter_list[k] == NULL) {
- printk(KERN_ERR "cciss%d: could not allocate "
- "s/g lists\n", i);
+ if (h->scatter_list[k] == NULL) {
+ dev_err(&h->pdev->dev,
+ "could not allocate s/g lists\n");
goto clean4;
}
}
- hba[i]->cmd_sg_list = cciss_allocate_sg_chain_blocks(hba[i],
- hba[i]->chainsize, hba[i]->nr_cmds);
- if (!hba[i]->cmd_sg_list && hba[i]->chainsize > 0)
+ h->cmd_sg_list = cciss_allocate_sg_chain_blocks(h,
+ h->chainsize, h->nr_cmds);
+ if (!h->cmd_sg_list && h->chainsize > 0)
goto clean4;
- spin_lock_init(&hba[i]->lock);
+ spin_lock_init(&h->lock);
/* Initialize the pdev driver private data.
- have it point to hba[i]. */
- pci_set_drvdata(pdev, hba[i]);
+ have it point to h. */
+ pci_set_drvdata(pdev, h);
/* command and error info recs zeroed out before
they are used */
- memset(hba[i]->cmd_pool_bits, 0,
- DIV_ROUND_UP(hba[i]->nr_cmds, BITS_PER_LONG)
+ memset(h->cmd_pool_bits, 0,
+ DIV_ROUND_UP(h->nr_cmds, BITS_PER_LONG)
* sizeof(unsigned long));
- hba[i]->num_luns = 0;
- hba[i]->highest_lun = -1;
+ h->num_luns = 0;
+ h->highest_lun = -1;
for (j = 0; j < CISS_MAX_LUN; j++) {
- hba[i]->drv[j] = NULL;
- hba[i]->gendisk[j] = NULL;
+ h->drv[j] = NULL;
+ h->gendisk[j] = NULL;
}
- cciss_scsi_setup(i);
+ cciss_scsi_setup(h);
/* Turn the interrupts on so we can service requests */
- hba[i]->access.set_intr_mask(hba[i], CCISS_INTR_ON);
+ h->access.set_intr_mask(h, CCISS_INTR_ON);
/* Get the firmware version */
inq_buff = kzalloc(sizeof(InquiryData_struct), GFP_KERNEL);
if (inq_buff == NULL) {
- printk(KERN_ERR "cciss: out of memory\n");
+ dev_err(&h->pdev->dev, "out of memory\n");
goto clean4;
}
- return_code = sendcmd_withirq(CISS_INQUIRY, i, inq_buff,
+ return_code = sendcmd_withirq(h, CISS_INQUIRY, inq_buff,
sizeof(InquiryData_struct), 0, CTLR_LUNID, TYPE_CMD);
if (return_code == IO_OK) {
- hba[i]->firm_ver[0] = inq_buff->data_byte[32];
- hba[i]->firm_ver[1] = inq_buff->data_byte[33];
- hba[i]->firm_ver[2] = inq_buff->data_byte[34];
- hba[i]->firm_ver[3] = inq_buff->data_byte[35];
+ h->firm_ver[0] = inq_buff->data_byte[32];
+ h->firm_ver[1] = inq_buff->data_byte[33];
+ h->firm_ver[2] = inq_buff->data_byte[34];
+ h->firm_ver[3] = inq_buff->data_byte[35];
} else { /* send command failed */
- printk(KERN_WARNING "cciss: unable to determine firmware"
+ dev_warn(&h->pdev->dev, "unable to determine firmware"
" version of controller\n");
}
kfree(inq_buff);
- cciss_procinit(i);
+ cciss_procinit(h);
- hba[i]->cciss_max_sectors = 8192;
+ h->cciss_max_sectors = 8192;
- rebuild_lun_table(hba[i], 1, 0);
- hba[i]->busy_initializing = 0;
+ rebuild_lun_table(h, 1, 0);
+ h->busy_initializing = 0;
return 1;
clean4:
- kfree(hba[i]->cmd_pool_bits);
+ kfree(h->cmd_pool_bits);
/* Free up sg elements */
- for (k = 0; k < hba[i]->nr_cmds; k++)
- kfree(hba[i]->scatter_list[k]);
- kfree(hba[i]->scatter_list);
- cciss_free_sg_chain_blocks(hba[i]->cmd_sg_list, hba[i]->nr_cmds);
- if (hba[i]->cmd_pool)
- pci_free_consistent(hba[i]->pdev,
- hba[i]->nr_cmds * sizeof(CommandList_struct),
- hba[i]->cmd_pool, hba[i]->cmd_pool_dhandle);
- if (hba[i]->errinfo_pool)
- pci_free_consistent(hba[i]->pdev,
- hba[i]->nr_cmds * sizeof(ErrorInfo_struct),
- hba[i]->errinfo_pool,
- hba[i]->errinfo_pool_dhandle);
- free_irq(hba[i]->intr[SIMPLE_MODE_INT], hba[i]);
+ for (k = 0; k < h->nr_cmds; k++)
+ kfree(h->scatter_list[k]);
+ kfree(h->scatter_list);
+ cciss_free_sg_chain_blocks(h->cmd_sg_list, h->nr_cmds);
+ if (h->cmd_pool)
+ pci_free_consistent(h->pdev,
+ h->nr_cmds * sizeof(CommandList_struct),
+ h->cmd_pool, h->cmd_pool_dhandle);
+ if (h->errinfo_pool)
+ pci_free_consistent(h->pdev,
+ h->nr_cmds * sizeof(ErrorInfo_struct),
+ h->errinfo_pool,
+ h->errinfo_pool_dhandle);
+ free_irq(h->intr[PERF_MODE_INT], h);
clean2:
- unregister_blkdev(hba[i]->major, hba[i]->devname);
+ unregister_blkdev(h->major, h->devname);
clean1:
- cciss_destroy_hba_sysfs_entry(hba[i]);
+ cciss_destroy_hba_sysfs_entry(h);
clean0:
pci_release_regions(pdev);
clean_no_release_regions:
- hba[i]->busy_initializing = 0;
+ h->busy_initializing = 0;
/*
* Deliberately omit pci_disable_device(): it does something nasty to
* Smart Array controllers that pci_enable_device does not undo
*/
pci_set_drvdata(pdev, NULL);
- free_hba(i);
+ free_hba(h);
return -1;
}
@@ -4381,55 +4822,51 @@
h = pci_get_drvdata(pdev);
flush_buf = kzalloc(4, GFP_KERNEL);
if (!flush_buf) {
- printk(KERN_WARNING
- "cciss:%d cache not flushed, out of memory.\n",
- h->ctlr);
+ dev_warn(&h->pdev->dev, "cache not flushed, out of memory.\n");
return;
}
/* write all data in the battery backed cache to disk */
memset(flush_buf, 0, 4);
- return_code = sendcmd_withirq(CCISS_CACHE_FLUSH, h->ctlr, flush_buf,
+ return_code = sendcmd_withirq(h, CCISS_CACHE_FLUSH, flush_buf,
4, 0, CTLR_LUNID, TYPE_CMD);
kfree(flush_buf);
if (return_code != IO_OK)
- printk(KERN_WARNING "cciss%d: Error flushing cache\n",
- h->ctlr);
+ dev_warn(&h->pdev->dev, "Error flushing cache\n");
h->access.set_intr_mask(h, CCISS_INTR_OFF);
- free_irq(h->intr[2], h);
+ free_irq(h->intr[PERF_MODE_INT], h);
}
static void __devexit cciss_remove_one(struct pci_dev *pdev)
{
- ctlr_info_t *tmp_ptr;
+ ctlr_info_t *h;
int i, j;
if (pci_get_drvdata(pdev) == NULL) {
- printk(KERN_ERR "cciss: Unable to remove device \n");
+ dev_err(&pdev->dev, "Unable to remove device\n");
return;
}
- tmp_ptr = pci_get_drvdata(pdev);
- i = tmp_ptr->ctlr;
+ h = pci_get_drvdata(pdev);
+ i = h->ctlr;
if (hba[i] == NULL) {
- printk(KERN_ERR "cciss: device appears to "
- "already be removed \n");
+ dev_err(&pdev->dev, "device appears to already be removed\n");
return;
}
- mutex_lock(&hba[i]->busy_shutting_down);
+ mutex_lock(&h->busy_shutting_down);
- remove_from_scan_list(hba[i]);
- remove_proc_entry(hba[i]->devname, proc_cciss);
- unregister_blkdev(hba[i]->major, hba[i]->devname);
+ remove_from_scan_list(h);
+ remove_proc_entry(h->devname, proc_cciss);
+ unregister_blkdev(h->major, h->devname);
/* remove it from the disk list */
for (j = 0; j < CISS_MAX_LUN; j++) {
- struct gendisk *disk = hba[i]->gendisk[j];
+ struct gendisk *disk = h->gendisk[j];
if (disk) {
struct request_queue *q = disk->queue;
if (disk->flags & GENHD_FL_UP) {
- cciss_destroy_ld_sysfs_entry(hba[i], j, 1);
+ cciss_destroy_ld_sysfs_entry(h, j, 1);
del_gendisk(disk);
}
if (q)
@@ -4438,39 +4875,41 @@
}
#ifdef CONFIG_CISS_SCSI_TAPE
- cciss_unregister_scsi(i); /* unhook from SCSI subsystem */
+ cciss_unregister_scsi(h); /* unhook from SCSI subsystem */
#endif
cciss_shutdown(pdev);
#ifdef CONFIG_PCI_MSI
- if (hba[i]->msix_vector)
- pci_disable_msix(hba[i]->pdev);
- else if (hba[i]->msi_vector)
- pci_disable_msi(hba[i]->pdev);
+ if (h->msix_vector)
+ pci_disable_msix(h->pdev);
+ else if (h->msi_vector)
+ pci_disable_msi(h->pdev);
#endif /* CONFIG_PCI_MSI */
- iounmap(hba[i]->vaddr);
+ iounmap(h->transtable);
+ iounmap(h->cfgtable);
+ iounmap(h->vaddr);
- pci_free_consistent(hba[i]->pdev, hba[i]->nr_cmds * sizeof(CommandList_struct),
- hba[i]->cmd_pool, hba[i]->cmd_pool_dhandle);
- pci_free_consistent(hba[i]->pdev, hba[i]->nr_cmds * sizeof(ErrorInfo_struct),
- hba[i]->errinfo_pool, hba[i]->errinfo_pool_dhandle);
- kfree(hba[i]->cmd_pool_bits);
+ pci_free_consistent(h->pdev, h->nr_cmds * sizeof(CommandList_struct),
+ h->cmd_pool, h->cmd_pool_dhandle);
+ pci_free_consistent(h->pdev, h->nr_cmds * sizeof(ErrorInfo_struct),
+ h->errinfo_pool, h->errinfo_pool_dhandle);
+ kfree(h->cmd_pool_bits);
/* Free up sg elements */
- for (j = 0; j < hba[i]->nr_cmds; j++)
- kfree(hba[i]->scatter_list[j]);
- kfree(hba[i]->scatter_list);
- cciss_free_sg_chain_blocks(hba[i]->cmd_sg_list, hba[i]->nr_cmds);
+ for (j = 0; j < h->nr_cmds; j++)
+ kfree(h->scatter_list[j]);
+ kfree(h->scatter_list);
+ cciss_free_sg_chain_blocks(h->cmd_sg_list, h->nr_cmds);
/*
* Deliberately omit pci_disable_device(): it does something nasty to
* Smart Array controllers that pci_enable_device does not undo
*/
pci_release_regions(pdev);
pci_set_drvdata(pdev, NULL);
- cciss_destroy_hba_sysfs_entry(hba[i]);
- mutex_unlock(&hba[i]->busy_shutting_down);
- free_hba(i);
+ cciss_destroy_hba_sysfs_entry(h);
+ mutex_unlock(&h->busy_shutting_down);
+ free_hba(h);
}
static struct pci_driver cciss_pci_driver = {
@@ -4495,7 +4934,6 @@
* array of them, the size must be a multiple of 8 bytes.
*/
BUILD_BUG_ON(sizeof(CommandList_struct) % COMMANDLIST_ALIGNMENT);
-
printk(KERN_INFO DRIVER_NAME "\n");
err = bus_register(&cciss_bus_type);
@@ -4532,8 +4970,8 @@
/* double check that all controller entrys have been removed */
for (i = 0; i < MAX_CTLR; i++) {
if (hba[i] != NULL) {
- printk(KERN_WARNING "cciss: had to remove"
- " controller %d\n", i);
+ dev_warn(&hba[i]->pdev->dev,
+ "had to remove controller\n");
cciss_remove_one(hba[i]->pdev);
}
}
@@ -4542,46 +4980,5 @@
bus_unregister(&cciss_bus_type);
}
-static void fail_all_cmds(unsigned long ctlr)
-{
- /* If we get here, the board is apparently dead. */
- ctlr_info_t *h = hba[ctlr];
- CommandList_struct *c;
- unsigned long flags;
-
- printk(KERN_WARNING "cciss%d: controller not responding.\n", h->ctlr);
- h->alive = 0; /* the controller apparently died... */
-
- spin_lock_irqsave(CCISS_LOCK(ctlr), flags);
-
- pci_disable_device(h->pdev); /* Make sure it is really dead. */
-
- /* move everything off the request queue onto the completed queue */
- while (!hlist_empty(&h->reqQ)) {
- c = hlist_entry(h->reqQ.first, CommandList_struct, list);
- removeQ(c);
- h->Qdepth--;
- addQ(&h->cmpQ, c);
- }
-
- /* Now, fail everything on the completed queue with a HW error */
- while (!hlist_empty(&h->cmpQ)) {
- c = hlist_entry(h->cmpQ.first, CommandList_struct, list);
- removeQ(c);
- if (c->cmd_type != CMD_MSG_STALE)
- c->err_info->CommandStatus = CMD_HARDWARE_ERR;
- if (c->cmd_type == CMD_RWREQ) {
- complete_command(h, c, 0);
- } else if (c->cmd_type == CMD_IOCTL_PEND)
- complete(c->waiting);
-#ifdef CONFIG_CISS_SCSI_TAPE
- else if (c->cmd_type == CMD_SCSI)
- complete_scsi_command(c, 0, 0);
-#endif
- }
- spin_unlock_irqrestore(CCISS_LOCK(ctlr), flags);
- return;
-}
-
module_init(cciss_init);
module_exit(cciss_cleanup);
diff --git a/drivers/block/cciss.h b/drivers/block/cciss.h
index c5d4111..ae340ff 100644
--- a/drivers/block/cciss.h
+++ b/drivers/block/cciss.h
@@ -25,7 +25,7 @@
void (*submit_command)(ctlr_info_t *h, CommandList_struct *c);
void (*set_intr_mask)(ctlr_info_t *h, unsigned long val);
unsigned long (*fifo_full)(ctlr_info_t *h);
- unsigned long (*intr_pending)(ctlr_info_t *h);
+ bool (*intr_pending)(ctlr_info_t *h);
unsigned long (*command_completed)(ctlr_info_t *h);
};
typedef struct _drive_info_struct
@@ -85,8 +85,8 @@
int max_cmd_sgentries;
SGDescriptor_struct **cmd_sg_list;
-# define DOORBELL_INT 0
-# define PERF_MODE_INT 1
+# define PERF_MODE_INT 0
+# define DOORBELL_INT 1
# define SIMPLE_MODE_INT 2
# define MEMQ_MODE_INT 3
unsigned int intr[4];
@@ -137,10 +137,27 @@
struct list_head scan_list;
struct completion scan_wait;
struct device dev;
+ /*
+ * Performant mode tables.
+ */
+ u32 trans_support;
+ u32 trans_offset;
+ struct TransTable_struct *transtable;
+ unsigned long transMethod;
+
+ /*
+ * Performant mode completion buffer
+ */
+ u64 *reply_pool;
+ dma_addr_t reply_pool_dhandle;
+ u64 *reply_pool_head;
+ size_t reply_pool_size;
+ unsigned char reply_pool_wraparound;
+ u32 *blockFetchTable;
};
-/* Defining the diffent access_menthods */
-/*
+/* Defining the diffent access_methods
+ *
* Memory mapped FIFO interface (SMART 53xx cards)
*/
#define SA5_DOORBELL 0x20
@@ -159,19 +176,47 @@
#define SA5B_INTR_PENDING 0x04
#define FIFO_EMPTY 0xffffffff
#define CCISS_FIRMWARE_READY 0xffff0000 /* value in scratchpad register */
+/* Perf. mode flags */
+#define SA5_PERF_INTR_PENDING 0x04
+#define SA5_PERF_INTR_OFF 0x05
+#define SA5_OUTDB_STATUS_PERF_BIT 0x01
+#define SA5_OUTDB_CLEAR_PERF_BIT 0x01
+#define SA5_OUTDB_CLEAR 0xA0
+#define SA5_OUTDB_CLEAR_PERF_BIT 0x01
+#define SA5_OUTDB_STATUS 0x9C
+
#define CISS_ERROR_BIT 0x02
#define CCISS_INTR_ON 1
#define CCISS_INTR_OFF 0
+
+
+/* CCISS_BOARD_READY_WAIT_SECS is how long to wait for a board
+ * to become ready, in seconds, before giving up on it.
+ * CCISS_BOARD_READY_POLL_INTERVAL_MSECS * is how long to wait
+ * between polling the board to see if it is ready, in
+ * milliseconds. CCISS_BOARD_READY_ITERATIONS is derived
+ * the above.
+ */
+#define CCISS_BOARD_READY_WAIT_SECS (120)
+#define CCISS_BOARD_READY_POLL_INTERVAL_MSECS (100)
+#define CCISS_BOARD_READY_ITERATIONS \
+ ((CCISS_BOARD_READY_WAIT_SECS * 1000) / \
+ CCISS_BOARD_READY_POLL_INTERVAL_MSECS)
+#define CCISS_POST_RESET_PAUSE_MSECS (3000)
+#define CCISS_POST_RESET_NOOP_INTERVAL_MSECS (1000)
+#define CCISS_POST_RESET_NOOP_RETRIES (12)
+
/*
Send the command to the hardware
*/
static void SA5_submit_command( ctlr_info_t *h, CommandList_struct *c)
{
#ifdef CCISS_DEBUG
- printk("Sending %x - down to controller\n", c->busaddr );
-#endif /* CCISS_DEBUG */
+ printk(KERN_WARNING "cciss%d: Sending %08x - down to controller\n",
+ h->ctlr, c->busaddr);
+#endif /* CCISS_DEBUG */
writel(c->busaddr, h->vaddr + SA5_REQUEST_PORT_OFFSET);
h->commands_outstanding++;
if ( h->commands_outstanding > h->max_outstanding)
@@ -214,6 +259,20 @@
h->vaddr + SA5_REPLY_INTR_MASK_OFFSET);
}
}
+
+/* Performant mode intr_mask */
+static void SA5_performant_intr_mask(ctlr_info_t *h, unsigned long val)
+{
+ if (val) { /* turn on interrupts */
+ h->interrupts_enabled = 1;
+ writel(0, h->vaddr + SA5_REPLY_INTR_MASK_OFFSET);
+ } else {
+ h->interrupts_enabled = 0;
+ writel(SA5_PERF_INTR_OFF,
+ h->vaddr + SA5_REPLY_INTR_MASK_OFFSET);
+ }
+}
+
/*
* Returns true if fifo is full.
*
@@ -250,10 +309,44 @@
return ( register_value);
}
+
+/* Performant mode command completed */
+static unsigned long SA5_performant_completed(ctlr_info_t *h)
+{
+ unsigned long register_value = FIFO_EMPTY;
+
+ /* flush the controller write of the reply queue by reading
+ * outbound doorbell status register.
+ */
+ register_value = readl(h->vaddr + SA5_OUTDB_STATUS);
+ /* msi auto clears the interrupt pending bit. */
+ if (!(h->msi_vector || h->msix_vector)) {
+ writel(SA5_OUTDB_CLEAR_PERF_BIT, h->vaddr + SA5_OUTDB_CLEAR);
+ /* Do a read in order to flush the write to the controller
+ * (as per spec.)
+ */
+ register_value = readl(h->vaddr + SA5_OUTDB_STATUS);
+ }
+
+ if ((*(h->reply_pool_head) & 1) == (h->reply_pool_wraparound)) {
+ register_value = *(h->reply_pool_head);
+ (h->reply_pool_head)++;
+ h->commands_outstanding--;
+ } else {
+ register_value = FIFO_EMPTY;
+ }
+ /* Check for wraparound */
+ if (h->reply_pool_head == (h->reply_pool + h->max_commands)) {
+ h->reply_pool_head = h->reply_pool;
+ h->reply_pool_wraparound ^= 1;
+ }
+
+ return register_value;
+}
/*
* Returns true if an interrupt is pending..
*/
-static unsigned long SA5_intr_pending(ctlr_info_t *h)
+static bool SA5_intr_pending(ctlr_info_t *h)
{
unsigned long register_value =
readl(h->vaddr + SA5_INTR_STATUS);
@@ -268,7 +361,7 @@
/*
* Returns true if an interrupt is pending..
*/
-static unsigned long SA5B_intr_pending(ctlr_info_t *h)
+static bool SA5B_intr_pending(ctlr_info_t *h)
{
unsigned long register_value =
readl(h->vaddr + SA5_INTR_STATUS);
@@ -280,6 +373,20 @@
return 0 ;
}
+static bool SA5_performant_intr_pending(ctlr_info_t *h)
+{
+ unsigned long register_value = readl(h->vaddr + SA5_INTR_STATUS);
+
+ if (!register_value)
+ return false;
+
+ if (h->msi_vector || h->msix_vector)
+ return true;
+
+ /* Read outbound doorbell to flush */
+ register_value = readl(h->vaddr + SA5_OUTDB_STATUS);
+ return register_value & SA5_OUTDB_STATUS_PERF_BIT;
+}
static struct access_method SA5_access = {
SA5_submit_command,
@@ -297,6 +404,14 @@
SA5_completed,
};
+static struct access_method SA5_performant_access = {
+ SA5_submit_command,
+ SA5_performant_intr_mask,
+ SA5_fifo_full,
+ SA5_performant_intr_pending,
+ SA5_performant_completed,
+};
+
struct board_type {
__u32 board_id;
char *product_name;
@@ -304,6 +419,4 @@
int nr_cmds; /* Max cmds this kind of ctlr can handle. */
};
-#define CCISS_LOCK(i) (&hba[i]->lock)
-
#endif /* CCISS_H */
diff --git a/drivers/block/cciss_cmd.h b/drivers/block/cciss_cmd.h
index e624ff9..eb060f1 100644
--- a/drivers/block/cciss_cmd.h
+++ b/drivers/block/cciss_cmd.h
@@ -52,8 +52,10 @@
/* Configuration Table */
#define CFGTBL_ChangeReq 0x00000001l
#define CFGTBL_AccCmds 0x00000001l
+#define DOORBELL_CTLR_RESET 0x00000004l
#define CFGTBL_Trans_Simple 0x00000002l
+#define CFGTBL_Trans_Performant 0x00000004l
#define CFGTBL_BusType_Ultra2 0x00000001l
#define CFGTBL_BusType_Ultra3 0x00000002l
@@ -173,12 +175,15 @@
* PAD_64 can be adjusted independently as needed for 32-bit
* and 64-bits systems.
*/
-#define COMMANDLIST_ALIGNMENT (8)
+#define COMMANDLIST_ALIGNMENT (32)
#define IS_64_BIT ((sizeof(long) - 4)/4)
#define IS_32_BIT (!IS_64_BIT)
#define PAD_32 (0)
#define PAD_64 (4)
#define PADSIZE (IS_32_BIT * PAD_32 + IS_64_BIT * PAD_64)
+#define DIRECT_LOOKUP_BIT 0x10
+#define DIRECT_LOOKUP_SHIFT 5
+
typedef struct _CommandList_struct {
CommandListHeader_struct Header;
RequestBlock_struct Request;
@@ -195,7 +200,7 @@
struct completion *waiting;
int retry_count;
void * scsi_cmd;
- char pad[PADSIZE];
+ char pad[PADSIZE];
} CommandList_struct;
/* Configuration Table Structure */
@@ -209,12 +214,15 @@
typedef struct _CfgTable_struct {
BYTE Signature[4];
DWORD SpecValence;
+#define SIMPLE_MODE 0x02
+#define PERFORMANT_MODE 0x04
+#define MEMQ_MODE 0x08
DWORD TransportSupport;
DWORD TransportActive;
HostWrite_struct HostWrite;
DWORD CmdsOutMax;
DWORD BusTypes;
- DWORD Reserved;
+ DWORD TransMethodOffset;
BYTE ServerName[16];
DWORD HeartBeat;
DWORD SCSI_Prefetch;
@@ -222,6 +230,28 @@
DWORD MaxLogicalUnits;
DWORD MaxPhysicalDrives;
DWORD MaxPhysicalDrivesPerLogicalUnit;
+ DWORD MaxPerformantModeCommands;
+ u8 reserved[0x78 - 0x58];
+ u32 misc_fw_support; /* offset 0x78 */
+#define MISC_FW_DOORBELL_RESET (0x02)
} CfgTable_struct;
+
+struct TransTable_struct {
+ u32 BlockFetch0;
+ u32 BlockFetch1;
+ u32 BlockFetch2;
+ u32 BlockFetch3;
+ u32 BlockFetch4;
+ u32 BlockFetch5;
+ u32 BlockFetch6;
+ u32 BlockFetch7;
+ u32 RepQSize;
+ u32 RepQCount;
+ u32 RepQCtrAddrLow32;
+ u32 RepQCtrAddrHigh32;
+ u32 RepQAddr0Low32;
+ u32 RepQAddr0High32;
+};
+
#pragma pack()
#endif /* CCISS_CMD_H */
diff --git a/drivers/block/cciss_scsi.c b/drivers/block/cciss_scsi.c
index 72dae92..575495f 100644
--- a/drivers/block/cciss_scsi.c
+++ b/drivers/block/cciss_scsi.c
@@ -44,13 +44,15 @@
#define CCISS_ABORT_MSG 0x00
#define CCISS_RESET_MSG 0x01
-static int fill_cmd(CommandList_struct *c, __u8 cmd, int ctlr, void *buff,
+static int fill_cmd(ctlr_info_t *h, CommandList_struct *c, __u8 cmd, void *buff,
size_t size,
__u8 page_code, unsigned char *scsi3addr,
int cmd_type);
-static CommandList_struct *cmd_alloc(ctlr_info_t *h, int get_from_pool);
-static void cmd_free(ctlr_info_t *h, CommandList_struct *c, int got_from_pool);
+static CommandList_struct *cmd_alloc(ctlr_info_t *h);
+static CommandList_struct *cmd_special_alloc(ctlr_info_t *h);
+static void cmd_free(ctlr_info_t *h, CommandList_struct *c);
+static void cmd_special_free(ctlr_info_t *h, CommandList_struct *c);
static int cciss_scsi_proc_info(
struct Scsi_Host *sh,
@@ -93,8 +95,8 @@
#pragma pack(1)
-#define SCSI_PAD_32 0
-#define SCSI_PAD_64 0
+#define SCSI_PAD_32 8
+#define SCSI_PAD_64 8
struct cciss_scsi_cmd_stack_elem_t {
CommandList_struct cmd;
@@ -127,16 +129,16 @@
spinlock_t lock; // to protect ccissscsi[ctlr];
};
-#define CPQ_TAPE_LOCK(ctlr, flags) spin_lock_irqsave( \
- &hba[ctlr]->scsi_ctlr->lock, flags);
-#define CPQ_TAPE_UNLOCK(ctlr, flags) spin_unlock_irqrestore( \
- &hba[ctlr]->scsi_ctlr->lock, flags);
+#define CPQ_TAPE_LOCK(h, flags) spin_lock_irqsave( \
+ &h->scsi_ctlr->lock, flags);
+#define CPQ_TAPE_UNLOCK(h, flags) spin_unlock_irqrestore( \
+ &h->scsi_ctlr->lock, flags);
static CommandList_struct *
scsi_cmd_alloc(ctlr_info_t *h)
{
/* assume only one process in here at a time, locking done by caller. */
- /* use CCISS_LOCK(ctlr) */
+ /* use h->lock */
/* might be better to rewrite how we allocate scsi commands in a way that */
/* needs no locking at all. */
@@ -177,10 +179,10 @@
}
static void
-scsi_cmd_free(ctlr_info_t *h, CommandList_struct *cmd)
+scsi_cmd_free(ctlr_info_t *h, CommandList_struct *c)
{
/* assume only one process in here at a time, locking done by caller. */
- /* use CCISS_LOCK(ctlr) */
+ /* use h->lock */
/* drop the free memory chunk on top of the stack. */
struct cciss_scsi_adapter_data_t *sa;
@@ -190,22 +192,23 @@
stk = &sa->cmd_stack;
stk->top++;
if (stk->top >= CMD_STACK_SIZE) {
- printk("cciss: scsi_cmd_free called too many times.\n");
+ dev_err(&h->pdev->dev,
+ "scsi_cmd_free called too many times.\n");
BUG();
}
- stk->elem[stk->top] = (struct cciss_scsi_cmd_stack_elem_t *) cmd;
+ stk->elem[stk->top] = (struct cciss_scsi_cmd_stack_elem_t *) c;
}
static int
-scsi_cmd_stack_setup(int ctlr, struct cciss_scsi_adapter_data_t *sa)
+scsi_cmd_stack_setup(ctlr_info_t *h, struct cciss_scsi_adapter_data_t *sa)
{
int i;
struct cciss_scsi_cmd_stack_t *stk;
size_t size;
- sa->cmd_sg_list = cciss_allocate_sg_chain_blocks(hba[ctlr],
- hba[ctlr]->chainsize, CMD_STACK_SIZE);
- if (!sa->cmd_sg_list && hba[ctlr]->chainsize > 0)
+ sa->cmd_sg_list = cciss_allocate_sg_chain_blocks(h,
+ h->chainsize, CMD_STACK_SIZE);
+ if (!sa->cmd_sg_list && h->chainsize > 0)
return -ENOMEM;
stk = &sa->cmd_stack;
@@ -215,7 +218,7 @@
BUILD_BUG_ON((sizeof(*stk->pool) % COMMANDLIST_ALIGNMENT) != 0);
/* pci_alloc_consistent guarantees 32-bit DMA address will be used */
stk->pool = (struct cciss_scsi_cmd_stack_elem_t *)
- pci_alloc_consistent(hba[ctlr]->pdev, size, &stk->cmd_pool_handle);
+ pci_alloc_consistent(h->pdev, size, &stk->cmd_pool_handle);
if (stk->pool == NULL) {
cciss_free_sg_chain_blocks(sa->cmd_sg_list, CMD_STACK_SIZE);
@@ -234,23 +237,22 @@
}
static void
-scsi_cmd_stack_free(int ctlr)
+scsi_cmd_stack_free(ctlr_info_t *h)
{
struct cciss_scsi_adapter_data_t *sa;
struct cciss_scsi_cmd_stack_t *stk;
size_t size;
- sa = hba[ctlr]->scsi_ctlr;
+ sa = h->scsi_ctlr;
stk = &sa->cmd_stack;
if (stk->top != CMD_STACK_SIZE-1) {
- printk( "cciss: %d scsi commands are still outstanding.\n",
+ dev_warn(&h->pdev->dev,
+ "bug: %d scsi commands are still outstanding.\n",
CMD_STACK_SIZE - stk->top);
- // BUG();
- printk("WE HAVE A BUG HERE!!! stk=0x%p\n", stk);
}
size = sizeof(struct cciss_scsi_cmd_stack_elem_t) * CMD_STACK_SIZE;
- pci_free_consistent(hba[ctlr]->pdev, size, stk->pool, stk->cmd_pool_handle);
+ pci_free_consistent(h->pdev, size, stk->pool, stk->cmd_pool_handle);
stk->pool = NULL;
cciss_free_sg_chain_blocks(sa->cmd_sg_list, CMD_STACK_SIZE);
}
@@ -342,20 +344,20 @@
#endif
static int
-find_bus_target_lun(int ctlr, int *bus, int *target, int *lun)
+find_bus_target_lun(ctlr_info_t *h, int *bus, int *target, int *lun)
{
/* finds an unused bus, target, lun for a new device */
- /* assumes hba[ctlr]->scsi_ctlr->lock is held */
+ /* assumes h->scsi_ctlr->lock is held */
int i, found=0;
unsigned char target_taken[CCISS_MAX_SCSI_DEVS_PER_HBA];
memset(&target_taken[0], 0, CCISS_MAX_SCSI_DEVS_PER_HBA);
target_taken[SELF_SCSI_ID] = 1;
- for (i=0;i<ccissscsi[ctlr].ndevices;i++)
- target_taken[ccissscsi[ctlr].dev[i].target] = 1;
+ for (i = 0; i < ccissscsi[h->ctlr].ndevices; i++)
+ target_taken[ccissscsi[h->ctlr].dev[i].target] = 1;
- for (i=0;i<CCISS_MAX_SCSI_DEVS_PER_HBA;i++) {
+ for (i = 0; i < CCISS_MAX_SCSI_DEVS_PER_HBA; i++) {
if (!target_taken[i]) {
*bus = 0; *target=i; *lun = 0; found=1;
break;
@@ -369,19 +371,19 @@
};
static int
-cciss_scsi_add_entry(int ctlr, int hostno,
+cciss_scsi_add_entry(ctlr_info_t *h, int hostno,
struct cciss_scsi_dev_t *device,
struct scsi2map *added, int *nadded)
{
- /* assumes hba[ctlr]->scsi_ctlr->lock is held */
- int n = ccissscsi[ctlr].ndevices;
+ /* assumes h->scsi_ctlr->lock is held */
+ int n = ccissscsi[h->ctlr].ndevices;
struct cciss_scsi_dev_t *sd;
int i, bus, target, lun;
unsigned char addr1[8], addr2[8];
if (n >= CCISS_MAX_SCSI_DEVS_PER_HBA) {
- printk("cciss%d: Too many devices, "
- "some will be inaccessible.\n", ctlr);
+ dev_warn(&h->pdev->dev, "Too many devices, "
+ "some will be inaccessible.\n");
return -1;
}
@@ -397,7 +399,7 @@
memcpy(addr1, device->scsi3addr, 8);
addr1[4] = 0;
for (i = 0; i < n; i++) {
- sd = &ccissscsi[ctlr].dev[i];
+ sd = &ccissscsi[h->ctlr].dev[i];
memcpy(addr2, sd->scsi3addr, 8);
addr2[4] = 0;
/* differ only in byte 4? */
@@ -410,9 +412,9 @@
}
}
- sd = &ccissscsi[ctlr].dev[n];
+ sd = &ccissscsi[h->ctlr].dev[n];
if (lun == 0) {
- if (find_bus_target_lun(ctlr,
+ if (find_bus_target_lun(h,
&sd->bus, &sd->target, &sd->lun) != 0)
return -1;
} else {
@@ -431,37 +433,37 @@
memcpy(sd->device_id, device->device_id, sizeof(sd->device_id));
sd->devtype = device->devtype;
- ccissscsi[ctlr].ndevices++;
+ ccissscsi[h->ctlr].ndevices++;
/* initially, (before registering with scsi layer) we don't
know our hostno and we don't want to print anything first
time anyway (the scsi layer's inquiries will show that info) */
if (hostno != -1)
- printk("cciss%d: %s device c%db%dt%dl%d added.\n",
- ctlr, scsi_device_type(sd->devtype), hostno,
+ dev_info(&h->pdev->dev, "%s device c%db%dt%dl%d added.\n",
+ scsi_device_type(sd->devtype), hostno,
sd->bus, sd->target, sd->lun);
return 0;
}
static void
-cciss_scsi_remove_entry(int ctlr, int hostno, int entry,
+cciss_scsi_remove_entry(ctlr_info_t *h, int hostno, int entry,
struct scsi2map *removed, int *nremoved)
{
- /* assumes hba[ctlr]->scsi_ctlr->lock is held */
+ /* assumes h->ctlr]->scsi_ctlr->lock is held */
int i;
struct cciss_scsi_dev_t sd;
if (entry < 0 || entry >= CCISS_MAX_SCSI_DEVS_PER_HBA) return;
- sd = ccissscsi[ctlr].dev[entry];
+ sd = ccissscsi[h->ctlr].dev[entry];
removed[*nremoved].bus = sd.bus;
removed[*nremoved].target = sd.target;
removed[*nremoved].lun = sd.lun;
(*nremoved)++;
- for (i=entry;i<ccissscsi[ctlr].ndevices-1;i++)
- ccissscsi[ctlr].dev[i] = ccissscsi[ctlr].dev[i+1];
- ccissscsi[ctlr].ndevices--;
- printk("cciss%d: %s device c%db%dt%dl%d removed.\n",
- ctlr, scsi_device_type(sd.devtype), hostno,
+ for (i = entry; i < ccissscsi[h->ctlr].ndevices-1; i++)
+ ccissscsi[h->ctlr].dev[i] = ccissscsi[h->ctlr].dev[i+1];
+ ccissscsi[h->ctlr].ndevices--;
+ dev_info(&h->pdev->dev, "%s device c%db%dt%dl%d removed.\n",
+ scsi_device_type(sd.devtype), hostno,
sd.bus, sd.target, sd.lun);
}
@@ -476,24 +478,24 @@
(a)[1] == (b)[1] && \
(a)[0] == (b)[0])
-static void fixup_botched_add(int ctlr, char *scsi3addr)
+static void fixup_botched_add(ctlr_info_t *h, char *scsi3addr)
{
/* called when scsi_add_device fails in order to re-adjust */
/* ccissscsi[] to match the mid layer's view. */
unsigned long flags;
int i, j;
- CPQ_TAPE_LOCK(ctlr, flags);
- for (i = 0; i < ccissscsi[ctlr].ndevices; i++) {
+ CPQ_TAPE_LOCK(h, flags);
+ for (i = 0; i < ccissscsi[h->ctlr].ndevices; i++) {
if (memcmp(scsi3addr,
- ccissscsi[ctlr].dev[i].scsi3addr, 8) == 0) {
- for (j = i; j < ccissscsi[ctlr].ndevices-1; j++)
- ccissscsi[ctlr].dev[j] =
- ccissscsi[ctlr].dev[j+1];
- ccissscsi[ctlr].ndevices--;
+ ccissscsi[h->ctlr].dev[i].scsi3addr, 8) == 0) {
+ for (j = i; j < ccissscsi[h->ctlr].ndevices-1; j++)
+ ccissscsi[h->ctlr].dev[j] =
+ ccissscsi[h->ctlr].dev[j+1];
+ ccissscsi[h->ctlr].ndevices--;
break;
}
}
- CPQ_TAPE_UNLOCK(ctlr, flags);
+ CPQ_TAPE_UNLOCK(h, flags);
}
static int device_is_the_same(struct cciss_scsi_dev_t *dev1,
@@ -513,7 +515,7 @@
}
static int
-adjust_cciss_scsi_table(int ctlr, int hostno,
+adjust_cciss_scsi_table(ctlr_info_t *h, int hostno,
struct cciss_scsi_dev_t sd[], int nsds)
{
/* sd contains scsi3 addresses and devtypes, but
@@ -534,15 +536,15 @@
GFP_KERNEL);
if (!added || !removed) {
- printk(KERN_WARNING "cciss%d: Out of memory in "
- "adjust_cciss_scsi_table\n", ctlr);
+ dev_warn(&h->pdev->dev,
+ "Out of memory in adjust_cciss_scsi_table\n");
goto free_and_out;
}
- CPQ_TAPE_LOCK(ctlr, flags);
+ CPQ_TAPE_LOCK(h, flags);
if (hostno != -1) /* if it's not the first time... */
- sh = hba[ctlr]->scsi_ctlr->scsi_host;
+ sh = h->scsi_ctlr->scsi_host;
/* find any devices in ccissscsi[] that are not in
sd[] and remove them from ccissscsi[] */
@@ -550,8 +552,8 @@
i = 0;
nremoved = 0;
nadded = 0;
- while(i<ccissscsi[ctlr].ndevices) {
- csd = &ccissscsi[ctlr].dev[i];
+ while (i < ccissscsi[h->ctlr].ndevices) {
+ csd = &ccissscsi[h->ctlr].dev[i];
found=0;
for (j=0;j<nsds;j++) {
if (SCSI3ADDR_EQ(sd[j].scsi3addr,
@@ -566,20 +568,18 @@
if (found == 0) { /* device no longer present. */
changes++;
- /* printk("cciss%d: %s device c%db%dt%dl%d removed.\n",
- ctlr, scsi_device_type(csd->devtype), hostno,
- csd->bus, csd->target, csd->lun); */
- cciss_scsi_remove_entry(ctlr, hostno, i,
+ cciss_scsi_remove_entry(h, hostno, i,
removed, &nremoved);
/* remove ^^^, hence i not incremented */
} else if (found == 1) { /* device is different in some way */
changes++;
- printk("cciss%d: device c%db%dt%dl%d has changed.\n",
- ctlr, hostno, csd->bus, csd->target, csd->lun);
- cciss_scsi_remove_entry(ctlr, hostno, i,
+ dev_info(&h->pdev->dev,
+ "device c%db%dt%dl%d has changed.\n",
+ hostno, csd->bus, csd->target, csd->lun);
+ cciss_scsi_remove_entry(h, hostno, i,
removed, &nremoved);
/* remove ^^^, hence i not incremented */
- if (cciss_scsi_add_entry(ctlr, hostno, &sd[j],
+ if (cciss_scsi_add_entry(h, hostno, &sd[j],
added, &nadded) != 0)
/* we just removed one, so add can't fail. */
BUG();
@@ -601,8 +601,8 @@
for (i=0;i<nsds;i++) {
found=0;
- for (j=0;j<ccissscsi[ctlr].ndevices;j++) {
- csd = &ccissscsi[ctlr].dev[j];
+ for (j = 0; j < ccissscsi[h->ctlr].ndevices; j++) {
+ csd = &ccissscsi[h->ctlr].dev[j];
if (SCSI3ADDR_EQ(sd[i].scsi3addr,
csd->scsi3addr)) {
if (device_is_the_same(&sd[i], csd))
@@ -614,18 +614,18 @@
}
if (!found) {
changes++;
- if (cciss_scsi_add_entry(ctlr, hostno, &sd[i],
+ if (cciss_scsi_add_entry(h, hostno, &sd[i],
added, &nadded) != 0)
break;
} else if (found == 1) {
/* should never happen... */
changes++;
- printk(KERN_WARNING "cciss%d: device "
- "unexpectedly changed\n", ctlr);
+ dev_warn(&h->pdev->dev,
+ "device unexpectedly changed\n");
/* but if it does happen, we just ignore that device */
}
}
- CPQ_TAPE_UNLOCK(ctlr, flags);
+ CPQ_TAPE_UNLOCK(h, flags);
/* Don't notify scsi mid layer of any changes the first time through */
/* (or if there are no changes) scsi_scan_host will do it later the */
@@ -645,9 +645,9 @@
/* We don't expect to get here. */
/* future cmds to this device will get selection */
/* timeout as if the device was gone. */
- printk(KERN_WARNING "cciss%d: didn't find "
+ dev_warn(&h->pdev->dev, "didn't find "
"c%db%dt%dl%d\n for removal.",
- ctlr, hostno, removed[i].bus,
+ hostno, removed[i].bus,
removed[i].target, removed[i].lun);
}
}
@@ -659,13 +659,12 @@
added[i].target, added[i].lun);
if (rc == 0)
continue;
- printk(KERN_WARNING "cciss%d: scsi_add_device "
+ dev_warn(&h->pdev->dev, "scsi_add_device "
"c%db%dt%dl%d failed, device not added.\n",
- ctlr, hostno,
- added[i].bus, added[i].target, added[i].lun);
+ hostno, added[i].bus, added[i].target, added[i].lun);
/* now we have to remove it from ccissscsi, */
/* since it didn't get added to scsi mid layer */
- fixup_botched_add(ctlr, added[i].scsi3addr);
+ fixup_botched_add(h, added[i].scsi3addr);
}
free_and_out:
@@ -675,33 +674,33 @@
}
static int
-lookup_scsi3addr(int ctlr, int bus, int target, int lun, char *scsi3addr)
+lookup_scsi3addr(ctlr_info_t *h, int bus, int target, int lun, char *scsi3addr)
{
int i;
struct cciss_scsi_dev_t *sd;
unsigned long flags;
- CPQ_TAPE_LOCK(ctlr, flags);
- for (i=0;i<ccissscsi[ctlr].ndevices;i++) {
- sd = &ccissscsi[ctlr].dev[i];
+ CPQ_TAPE_LOCK(h, flags);
+ for (i = 0; i < ccissscsi[h->ctlr].ndevices; i++) {
+ sd = &ccissscsi[h->ctlr].dev[i];
if (sd->bus == bus &&
sd->target == target &&
sd->lun == lun) {
memcpy(scsi3addr, &sd->scsi3addr[0], 8);
- CPQ_TAPE_UNLOCK(ctlr, flags);
+ CPQ_TAPE_UNLOCK(h, flags);
return 0;
}
}
- CPQ_TAPE_UNLOCK(ctlr, flags);
+ CPQ_TAPE_UNLOCK(h, flags);
return -1;
}
static void
-cciss_scsi_setup(int cntl_num)
+cciss_scsi_setup(ctlr_info_t *h)
{
struct cciss_scsi_adapter_data_t * shba;
- ccissscsi[cntl_num].ndevices = 0;
+ ccissscsi[h->ctlr].ndevices = 0;
shba = (struct cciss_scsi_adapter_data_t *)
kmalloc(sizeof(*shba), GFP_KERNEL);
if (shba == NULL)
@@ -709,35 +708,35 @@
shba->scsi_host = NULL;
spin_lock_init(&shba->lock);
shba->registered = 0;
- if (scsi_cmd_stack_setup(cntl_num, shba) != 0) {
+ if (scsi_cmd_stack_setup(h, shba) != 0) {
kfree(shba);
shba = NULL;
}
- hba[cntl_num]->scsi_ctlr = shba;
+ h->scsi_ctlr = shba;
return;
}
-static void
-complete_scsi_command( CommandList_struct *cp, int timeout, __u32 tag)
+static void complete_scsi_command(CommandList_struct *c, int timeout,
+ __u32 tag)
{
struct scsi_cmnd *cmd;
- ctlr_info_t *ctlr;
+ ctlr_info_t *h;
ErrorInfo_struct *ei;
- ei = cp->err_info;
+ ei = c->err_info;
/* First, see if it was a message rather than a command */
- if (cp->Request.Type.Type == TYPE_MSG) {
- cp->cmd_type = CMD_MSG_DONE;
+ if (c->Request.Type.Type == TYPE_MSG) {
+ c->cmd_type = CMD_MSG_DONE;
return;
}
- cmd = (struct scsi_cmnd *) cp->scsi_cmd;
- ctlr = hba[cp->ctlr];
+ cmd = (struct scsi_cmnd *) c->scsi_cmd;
+ h = hba[c->ctlr];
scsi_dma_unmap(cmd);
- if (cp->Header.SGTotal > ctlr->max_cmd_sgentries)
- cciss_unmap_sg_chain_block(ctlr, cp);
+ if (c->Header.SGTotal > h->max_cmd_sgentries)
+ cciss_unmap_sg_chain_block(h, c);
cmd->result = (DID_OK << 16); /* host byte */
cmd->result |= (COMMAND_COMPLETE << 8); /* msg byte */
@@ -764,9 +763,8 @@
{
#if 0
printk(KERN_WARNING "cciss: cmd %p "
- "has SCSI Status = %x\n",
- cp,
- ei->ScsiStatus);
+ "has SCSI Status = %x\n",
+ c, ei->ScsiStatus);
#endif
cmd->result |= (ei->ScsiStatus << 1);
}
@@ -786,13 +784,13 @@
case CMD_DATA_UNDERRUN: /* let mid layer handle it. */
break;
case CMD_DATA_OVERRUN:
- printk(KERN_WARNING "cciss: cp %p has"
+ dev_warn(&h->pdev->dev, "%p has"
" completed with data overrun "
- "reported\n", cp);
+ "reported\n", c);
break;
case CMD_INVALID: {
- /* print_bytes(cp, sizeof(*cp), 1, 0);
- print_cmd(cp); */
+ /* print_bytes(c, sizeof(*c), 1, 0);
+ print_cmd(c); */
/* We get CMD_INVALID if you address a non-existent tape drive instead
of a selection timeout (no response). You will see this if you yank
out a tape drive, then try to access it. This is kind of a shame
@@ -802,54 +800,50 @@
}
break;
case CMD_PROTOCOL_ERR:
- printk(KERN_WARNING "cciss: cp %p has "
- "protocol error \n", cp);
+ dev_warn(&h->pdev->dev,
+ "%p has protocol error\n", c);
break;
case CMD_HARDWARE_ERR:
cmd->result = DID_ERROR << 16;
- printk(KERN_WARNING "cciss: cp %p had "
- " hardware error\n", cp);
+ dev_warn(&h->pdev->dev,
+ "%p had hardware error\n", c);
break;
case CMD_CONNECTION_LOST:
cmd->result = DID_ERROR << 16;
- printk(KERN_WARNING "cciss: cp %p had "
- "connection lost\n", cp);
+ dev_warn(&h->pdev->dev,
+ "%p had connection lost\n", c);
break;
case CMD_ABORTED:
cmd->result = DID_ABORT << 16;
- printk(KERN_WARNING "cciss: cp %p was "
- "aborted\n", cp);
+ dev_warn(&h->pdev->dev, "%p was aborted\n", c);
break;
case CMD_ABORT_FAILED:
cmd->result = DID_ERROR << 16;
- printk(KERN_WARNING "cciss: cp %p reports "
- "abort failed\n", cp);
+ dev_warn(&h->pdev->dev,
+ "%p reports abort failed\n", c);
break;
case CMD_UNSOLICITED_ABORT:
cmd->result = DID_ABORT << 16;
- printk(KERN_WARNING "cciss: cp %p aborted "
- "do to an unsolicited abort\n", cp);
+ dev_warn(&h->pdev->dev, "%p aborted do to an "
+ "unsolicited abort\n", c);
break;
case CMD_TIMEOUT:
cmd->result = DID_TIME_OUT << 16;
- printk(KERN_WARNING "cciss: cp %p timedout\n",
- cp);
+ dev_warn(&h->pdev->dev, "%p timedout\n", c);
break;
default:
cmd->result = DID_ERROR << 16;
- printk(KERN_WARNING "cciss: cp %p returned "
- "unknown status %x\n", cp,
+ dev_warn(&h->pdev->dev,
+ "%p returned unknown status %x\n", c,
ei->CommandStatus);
}
}
- // printk("c:%p:c%db%dt%dl%d ", cmd, ctlr->ctlr, cmd->channel,
- // cmd->target, cmd->lun);
cmd->scsi_done(cmd);
- scsi_cmd_free(ctlr, cp);
+ scsi_cmd_free(h, c);
}
static int
-cciss_scsi_detect(int ctlr)
+cciss_scsi_detect(ctlr_info_t *h)
{
struct Scsi_Host *sh;
int error;
@@ -860,15 +854,15 @@
sh->io_port = 0; // good enough? FIXME,
sh->n_io_port = 0; // I don't think we use these two...
sh->this_id = SELF_SCSI_ID;
- sh->sg_tablesize = hba[ctlr]->maxsgentries;
+ sh->sg_tablesize = h->maxsgentries;
sh->max_cmd_len = MAX_COMMAND_SIZE;
((struct cciss_scsi_adapter_data_t *)
- hba[ctlr]->scsi_ctlr)->scsi_host = sh;
- sh->hostdata[0] = (unsigned long) hba[ctlr];
- sh->irq = hba[ctlr]->intr[SIMPLE_MODE_INT];
+ h->scsi_ctlr)->scsi_host = sh;
+ sh->hostdata[0] = (unsigned long) h;
+ sh->irq = h->intr[SIMPLE_MODE_INT];
sh->unique_id = sh->irq;
- error = scsi_add_host(sh, &hba[ctlr]->pdev->dev);
+ error = scsi_add_host(sh, &h->pdev->dev);
if (error)
goto fail_host_put;
scsi_scan_host(sh);
@@ -882,20 +876,20 @@
static void
cciss_unmap_one(struct pci_dev *pdev,
- CommandList_struct *cp,
+ CommandList_struct *c,
size_t buflen,
int data_direction)
{
u64bit addr64;
- addr64.val32.lower = cp->SG[0].Addr.lower;
- addr64.val32.upper = cp->SG[0].Addr.upper;
+ addr64.val32.lower = c->SG[0].Addr.lower;
+ addr64.val32.upper = c->SG[0].Addr.upper;
pci_unmap_single(pdev, (dma_addr_t) addr64.val, buflen, data_direction);
}
static void
cciss_map_one(struct pci_dev *pdev,
- CommandList_struct *cp,
+ CommandList_struct *c,
unsigned char *buf,
size_t buflen,
int data_direction)
@@ -903,164 +897,149 @@
__u64 addr64;
addr64 = (__u64) pci_map_single(pdev, buf, buflen, data_direction);
- cp->SG[0].Addr.lower =
+ c->SG[0].Addr.lower =
(__u32) (addr64 & (__u64) 0x00000000FFFFFFFF);
- cp->SG[0].Addr.upper =
+ c->SG[0].Addr.upper =
(__u32) ((addr64 >> 32) & (__u64) 0x00000000FFFFFFFF);
- cp->SG[0].Len = buflen;
- cp->Header.SGList = (__u8) 1; /* no. SGs contig in this cmd */
- cp->Header.SGTotal = (__u16) 1; /* total sgs in this cmd list */
+ c->SG[0].Len = buflen;
+ c->Header.SGList = (__u8) 1; /* no. SGs contig in this cmd */
+ c->Header.SGTotal = (__u16) 1; /* total sgs in this cmd list */
}
static int
-cciss_scsi_do_simple_cmd(ctlr_info_t *c,
- CommandList_struct *cp,
+cciss_scsi_do_simple_cmd(ctlr_info_t *h,
+ CommandList_struct *c,
unsigned char *scsi3addr,
unsigned char *cdb,
unsigned char cdblen,
unsigned char *buf, int bufsize,
int direction)
{
- unsigned long flags;
DECLARE_COMPLETION_ONSTACK(wait);
- cp->cmd_type = CMD_IOCTL_PEND; // treat this like an ioctl
- cp->scsi_cmd = NULL;
- cp->Header.ReplyQueue = 0; // unused in simple mode
- memcpy(&cp->Header.LUN, scsi3addr, sizeof(cp->Header.LUN));
- cp->Header.Tag.lower = cp->busaddr; // Use k. address of cmd as tag
+ c->cmd_type = CMD_IOCTL_PEND; /* treat this like an ioctl */
+ c->scsi_cmd = NULL;
+ c->Header.ReplyQueue = 0; /* unused in simple mode */
+ memcpy(&c->Header.LUN, scsi3addr, sizeof(c->Header.LUN));
+ c->Header.Tag.lower = c->busaddr; /* Use k. address of cmd as tag */
// Fill in the request block...
/* printk("Using scsi3addr 0x%02x%0x2%0x2%0x2%0x2%0x2%0x2%0x2\n",
scsi3addr[0], scsi3addr[1], scsi3addr[2], scsi3addr[3],
scsi3addr[4], scsi3addr[5], scsi3addr[6], scsi3addr[7]); */
- memset(cp->Request.CDB, 0, sizeof(cp->Request.CDB));
- memcpy(cp->Request.CDB, cdb, cdblen);
- cp->Request.Timeout = 0;
- cp->Request.CDBLen = cdblen;
- cp->Request.Type.Type = TYPE_CMD;
- cp->Request.Type.Attribute = ATTR_SIMPLE;
- cp->Request.Type.Direction = direction;
+ memset(c->Request.CDB, 0, sizeof(c->Request.CDB));
+ memcpy(c->Request.CDB, cdb, cdblen);
+ c->Request.Timeout = 0;
+ c->Request.CDBLen = cdblen;
+ c->Request.Type.Type = TYPE_CMD;
+ c->Request.Type.Attribute = ATTR_SIMPLE;
+ c->Request.Type.Direction = direction;
/* Fill in the SG list and do dma mapping */
- cciss_map_one(c->pdev, cp, (unsigned char *) buf,
+ cciss_map_one(h->pdev, c, (unsigned char *) buf,
bufsize, DMA_FROM_DEVICE);
- cp->waiting = &wait;
-
- /* Put the request on the tail of the request queue */
- spin_lock_irqsave(CCISS_LOCK(c->ctlr), flags);
- addQ(&c->reqQ, cp);
- c->Qdepth++;
- start_io(c);
- spin_unlock_irqrestore(CCISS_LOCK(c->ctlr), flags);
-
+ c->waiting = &wait;
+ enqueue_cmd_and_start_io(h, c);
wait_for_completion(&wait);
/* undo the dma mapping */
- cciss_unmap_one(c->pdev, cp, bufsize, DMA_FROM_DEVICE);
+ cciss_unmap_one(h->pdev, c, bufsize, DMA_FROM_DEVICE);
return(0);
}
static void
-cciss_scsi_interpret_error(CommandList_struct *cp)
+cciss_scsi_interpret_error(ctlr_info_t *h, CommandList_struct *c)
{
ErrorInfo_struct *ei;
- ei = cp->err_info;
+ ei = c->err_info;
switch(ei->CommandStatus)
{
case CMD_TARGET_STATUS:
- printk(KERN_WARNING "cciss: cmd %p has "
- "completed with errors\n", cp);
- printk(KERN_WARNING "cciss: cmd %p "
- "has SCSI Status = %x\n",
- cp,
- ei->ScsiStatus);
+ dev_warn(&h->pdev->dev,
+ "cmd %p has completed with errors\n", c);
+ dev_warn(&h->pdev->dev,
+ "cmd %p has SCSI Status = %x\n",
+ c, ei->ScsiStatus);
if (ei->ScsiStatus == 0)
- printk(KERN_WARNING
- "cciss:SCSI status is abnormally zero. "
+ dev_warn(&h->pdev->dev,
+ "SCSI status is abnormally zero. "
"(probably indicates selection timeout "
"reported incorrectly due to a known "
"firmware bug, circa July, 2001.)\n");
break;
case CMD_DATA_UNDERRUN: /* let mid layer handle it. */
- printk("UNDERRUN\n");
+ dev_info(&h->pdev->dev, "UNDERRUN\n");
break;
case CMD_DATA_OVERRUN:
- printk(KERN_WARNING "cciss: cp %p has"
+ dev_warn(&h->pdev->dev, "%p has"
" completed with data overrun "
- "reported\n", cp);
+ "reported\n", c);
break;
case CMD_INVALID: {
/* controller unfortunately reports SCSI passthru's */
/* to non-existent targets as invalid commands. */
- printk(KERN_WARNING "cciss: cp %p is "
- "reported invalid (probably means "
- "target device no longer present)\n",
- cp);
- /* print_bytes((unsigned char *) cp, sizeof(*cp), 1, 0);
- print_cmd(cp); */
+ dev_warn(&h->pdev->dev,
+ "%p is reported invalid (probably means "
+ "target device no longer present)\n", c);
+ /* print_bytes((unsigned char *) c, sizeof(*c), 1, 0);
+ print_cmd(c); */
}
break;
case CMD_PROTOCOL_ERR:
- printk(KERN_WARNING "cciss: cp %p has "
- "protocol error \n", cp);
+ dev_warn(&h->pdev->dev, "%p has protocol error\n", c);
break;
case CMD_HARDWARE_ERR:
/* cmd->result = DID_ERROR << 16; */
- printk(KERN_WARNING "cciss: cp %p had "
- " hardware error\n", cp);
+ dev_warn(&h->pdev->dev, "%p had hardware error\n", c);
break;
case CMD_CONNECTION_LOST:
- printk(KERN_WARNING "cciss: cp %p had "
- "connection lost\n", cp);
+ dev_warn(&h->pdev->dev, "%p had connection lost\n", c);
break;
case CMD_ABORTED:
- printk(KERN_WARNING "cciss: cp %p was "
- "aborted\n", cp);
+ dev_warn(&h->pdev->dev, "%p was aborted\n", c);
break;
case CMD_ABORT_FAILED:
- printk(KERN_WARNING "cciss: cp %p reports "
- "abort failed\n", cp);
+ dev_warn(&h->pdev->dev,
+ "%p reports abort failed\n", c);
break;
case CMD_UNSOLICITED_ABORT:
- printk(KERN_WARNING "cciss: cp %p aborted "
- "do to an unsolicited abort\n", cp);
+ dev_warn(&h->pdev->dev,
+ "%p aborted do to an unsolicited abort\n", c);
break;
case CMD_TIMEOUT:
- printk(KERN_WARNING "cciss: cp %p timedout\n",
- cp);
+ dev_warn(&h->pdev->dev, "%p timedout\n", c);
break;
default:
- printk(KERN_WARNING "cciss: cp %p returned "
- "unknown status %x\n", cp,
- ei->CommandStatus);
+ dev_warn(&h->pdev->dev,
+ "%p returned unknown status %x\n",
+ c, ei->CommandStatus);
}
}
static int
-cciss_scsi_do_inquiry(ctlr_info_t *c, unsigned char *scsi3addr,
+cciss_scsi_do_inquiry(ctlr_info_t *h, unsigned char *scsi3addr,
unsigned char page, unsigned char *buf,
unsigned char bufsize)
{
int rc;
- CommandList_struct *cp;
+ CommandList_struct *c;
char cdb[6];
ErrorInfo_struct *ei;
unsigned long flags;
- spin_lock_irqsave(CCISS_LOCK(c->ctlr), flags);
- cp = scsi_cmd_alloc(c);
- spin_unlock_irqrestore(CCISS_LOCK(c->ctlr), flags);
+ spin_lock_irqsave(&h->lock, flags);
+ c = scsi_cmd_alloc(h);
+ spin_unlock_irqrestore(&h->lock, flags);
- if (cp == NULL) { /* trouble... */
+ if (c == NULL) { /* trouble... */
printk("cmd_alloc returned NULL!\n");
return -1;
}
- ei = cp->err_info;
+ ei = c->err_info;
cdb[0] = CISS_INQUIRY;
cdb[1] = (page != 0);
@@ -1068,24 +1047,24 @@
cdb[3] = 0;
cdb[4] = bufsize;
cdb[5] = 0;
- rc = cciss_scsi_do_simple_cmd(c, cp, scsi3addr, cdb,
+ rc = cciss_scsi_do_simple_cmd(h, c, scsi3addr, cdb,
6, buf, bufsize, XFER_READ);
if (rc != 0) return rc; /* something went wrong */
if (ei->CommandStatus != 0 &&
ei->CommandStatus != CMD_DATA_UNDERRUN) {
- cciss_scsi_interpret_error(cp);
+ cciss_scsi_interpret_error(h, c);
rc = -1;
}
- spin_lock_irqsave(CCISS_LOCK(c->ctlr), flags);
- scsi_cmd_free(c, cp);
- spin_unlock_irqrestore(CCISS_LOCK(c->ctlr), flags);
+ spin_lock_irqsave(&h->lock, flags);
+ scsi_cmd_free(h, c);
+ spin_unlock_irqrestore(&h->lock, flags);
return rc;
}
/* Get the device id from inquiry page 0x83 */
-static int cciss_scsi_get_device_id(ctlr_info_t *c, unsigned char *scsi3addr,
+static int cciss_scsi_get_device_id(ctlr_info_t *h, unsigned char *scsi3addr,
unsigned char *device_id, int buflen)
{
int rc;
@@ -1096,7 +1075,7 @@
buf = kzalloc(64, GFP_KERNEL);
if (!buf)
return -1;
- rc = cciss_scsi_do_inquiry(c, scsi3addr, 0x83, buf, 64);
+ rc = cciss_scsi_do_inquiry(h, scsi3addr, 0x83, buf, 64);
if (rc == 0)
memcpy(device_id, &buf[8], buflen);
kfree(buf);
@@ -1104,20 +1083,20 @@
}
static int
-cciss_scsi_do_report_phys_luns(ctlr_info_t *c,
+cciss_scsi_do_report_phys_luns(ctlr_info_t *h,
ReportLunData_struct *buf, int bufsize)
{
int rc;
- CommandList_struct *cp;
+ CommandList_struct *c;
unsigned char cdb[12];
unsigned char scsi3addr[8];
ErrorInfo_struct *ei;
unsigned long flags;
- spin_lock_irqsave(CCISS_LOCK(c->ctlr), flags);
- cp = scsi_cmd_alloc(c);
- spin_unlock_irqrestore(CCISS_LOCK(c->ctlr), flags);
- if (cp == NULL) { /* trouble... */
+ spin_lock_irqsave(&h->lock, flags);
+ c = scsi_cmd_alloc(h);
+ spin_unlock_irqrestore(&h->lock, flags);
+ if (c == NULL) { /* trouble... */
printk("cmd_alloc returned NULL!\n");
return -1;
}
@@ -1136,27 +1115,27 @@
cdb[10] = 0;
cdb[11] = 0;
- rc = cciss_scsi_do_simple_cmd(c, cp, scsi3addr,
+ rc = cciss_scsi_do_simple_cmd(h, c, scsi3addr,
cdb, 12,
(unsigned char *) buf,
bufsize, XFER_READ);
if (rc != 0) return rc; /* something went wrong */
- ei = cp->err_info;
+ ei = c->err_info;
if (ei->CommandStatus != 0 &&
ei->CommandStatus != CMD_DATA_UNDERRUN) {
- cciss_scsi_interpret_error(cp);
+ cciss_scsi_interpret_error(h, c);
rc = -1;
}
- spin_lock_irqsave(CCISS_LOCK(c->ctlr), flags);
- scsi_cmd_free(c, cp);
- spin_unlock_irqrestore(CCISS_LOCK(c->ctlr), flags);
+ spin_lock_irqsave(&h->lock, flags);
+ scsi_cmd_free(h, c);
+ spin_unlock_irqrestore(&h->lock, flags);
return rc;
}
static void
-cciss_update_non_disk_devices(int cntl_num, int hostno)
+cciss_update_non_disk_devices(ctlr_info_t *h, int hostno)
{
/* the idea here is we could get notified from /proc
that some devices have changed, so we do a report
@@ -1189,7 +1168,6 @@
ReportLunData_struct *ld_buff;
unsigned char *inq_buff;
unsigned char scsi3addr[8];
- ctlr_info_t *c;
__u32 num_luns=0;
unsigned char *ch;
struct cciss_scsi_dev_t *currentsd, *this_device;
@@ -1197,7 +1175,6 @@
int reportlunsize = sizeof(*ld_buff) + CISS_MAX_PHYS_LUN * 8;
int i;
- c = (ctlr_info_t *) hba[cntl_num];
ld_buff = kzalloc(reportlunsize, GFP_KERNEL);
inq_buff = kmalloc(OBDR_TAPE_INQ_SIZE, GFP_KERNEL);
currentsd = kzalloc(sizeof(*currentsd) *
@@ -1207,7 +1184,7 @@
goto out;
}
this_device = ¤tsd[CCISS_MAX_SCSI_DEVS_PER_HBA];
- if (cciss_scsi_do_report_phys_luns(c, ld_buff, reportlunsize) == 0) {
+ if (cciss_scsi_do_report_phys_luns(h, ld_buff, reportlunsize) == 0) {
ch = &ld_buff->LUNListLength[0];
num_luns = ((ch[0]<<24) | (ch[1]<<16) | (ch[2]<<8) | ch[3]) / 8;
if (num_luns > CISS_MAX_PHYS_LUN) {
@@ -1231,7 +1208,7 @@
memset(inq_buff, 0, OBDR_TAPE_INQ_SIZE);
memcpy(&scsi3addr[0], &ld_buff->LUN[i][0], 8);
- if (cciss_scsi_do_inquiry(hba[cntl_num], scsi3addr, 0, inq_buff,
+ if (cciss_scsi_do_inquiry(h, scsi3addr, 0, inq_buff,
(unsigned char) OBDR_TAPE_INQ_SIZE) != 0)
/* Inquiry failed (msg printed already) */
continue; /* so we will skip this device. */
@@ -1249,7 +1226,7 @@
sizeof(this_device->revision));
memset(this_device->device_id, 0,
sizeof(this_device->device_id));
- cciss_scsi_get_device_id(hba[cntl_num], scsi3addr,
+ cciss_scsi_get_device_id(h, scsi3addr,
this_device->device_id, sizeof(this_device->device_id));
switch (this_device->devtype)
@@ -1276,7 +1253,7 @@
case 0x08: /* medium changer */
if (ncurrent >= CCISS_MAX_SCSI_DEVS_PER_HBA) {
printk(KERN_INFO "cciss%d: %s ignored, "
- "too many devices.\n", cntl_num,
+ "too many devices.\n", h->ctlr,
scsi_device_type(this_device->devtype));
break;
}
@@ -1288,7 +1265,7 @@
}
}
- adjust_cciss_scsi_table(cntl_num, hostno, currentsd, ncurrent);
+ adjust_cciss_scsi_table(h, hostno, currentsd, ncurrent);
out:
kfree(inq_buff);
kfree(ld_buff);
@@ -1307,12 +1284,12 @@
}
static int
-cciss_scsi_user_command(int ctlr, int hostno, char *buffer, int length)
+cciss_scsi_user_command(ctlr_info_t *h, int hostno, char *buffer, int length)
{
int arg_len;
if ((arg_len = is_keyword(buffer, length, "rescan")) != 0)
- cciss_update_non_disk_devices(ctlr, hostno);
+ cciss_update_non_disk_devices(h, hostno);
else
return -EINVAL;
return length;
@@ -1329,20 +1306,16 @@
{
int buflen, datalen;
- ctlr_info_t *ci;
+ ctlr_info_t *h;
int i;
- int cntl_num;
-
- ci = (ctlr_info_t *) sh->hostdata[0];
- if (ci == NULL) /* This really shouldn't ever happen. */
+ h = (ctlr_info_t *) sh->hostdata[0];
+ if (h == NULL) /* This really shouldn't ever happen. */
return -EINVAL;
- cntl_num = ci->ctlr; /* Get our index into the hba[] array */
-
if (func == 0) { /* User is reading from /proc/scsi/ciss*?/?* */
buflen = sprintf(buffer, "cciss%d: SCSI host: %d\n",
- cntl_num, sh->host_no);
+ h->ctlr, sh->host_no);
/* this information is needed by apps to know which cciss
device corresponds to which scsi host number without
@@ -1352,8 +1325,9 @@
this info is for an app to be able to use to know how to
get them back in sync. */
- for (i=0;i<ccissscsi[cntl_num].ndevices;i++) {
- struct cciss_scsi_dev_t *sd = &ccissscsi[cntl_num].dev[i];
+ for (i = 0; i < ccissscsi[h->ctlr].ndevices; i++) {
+ struct cciss_scsi_dev_t *sd =
+ &ccissscsi[h->ctlr].dev[i];
buflen += sprintf(&buffer[buflen], "c%db%dt%dl%d %02d "
"0x%02x%02x%02x%02x%02x%02x%02x%02x\n",
sh->host_no, sd->bus, sd->target, sd->lun,
@@ -1371,15 +1345,15 @@
*start = buffer + offset;
return(datalen);
} else /* User is writing to /proc/scsi/cciss*?/?* ... */
- return cciss_scsi_user_command(cntl_num, sh->host_no,
+ return cciss_scsi_user_command(h, sh->host_no,
buffer, length);
}
/* cciss_scatter_gather takes a struct scsi_cmnd, (cmd), and does the pci
dma mapping and fills in the scatter gather entries of the
- cciss command, cp. */
+ cciss command, c. */
-static void cciss_scatter_gather(ctlr_info_t *h, CommandList_struct *cp,
+static void cciss_scatter_gather(ctlr_info_t *h, CommandList_struct *c,
struct scsi_cmnd *cmd)
{
unsigned int len;
@@ -1393,7 +1367,7 @@
chained = 0;
sg_index = 0;
- curr_sg = cp->SG;
+ curr_sg = c->SG;
request_nsgs = scsi_dma_map(cmd);
if (request_nsgs) {
scsi_for_each_sg(cmd, sg, request_nsgs, i) {
@@ -1401,7 +1375,7 @@
!chained && request_nsgs - i > 1) {
chained = 1;
sg_index = 0;
- curr_sg = sa->cmd_sg_list[cp->cmdindex];
+ curr_sg = sa->cmd_sg_list[c->cmdindex];
}
addr64 = (__u64) sg_dma_address(sg);
len = sg_dma_len(sg);
@@ -1414,19 +1388,19 @@
++sg_index;
}
if (chained)
- cciss_map_sg_chain_block(h, cp,
- sa->cmd_sg_list[cp->cmdindex],
+ cciss_map_sg_chain_block(h, c,
+ sa->cmd_sg_list[c->cmdindex],
(request_nsgs - (h->max_cmd_sgentries - 1)) *
sizeof(SGDescriptor_struct));
}
/* track how many SG entries we are using */
if (request_nsgs > h->maxSG)
h->maxSG = request_nsgs;
- cp->Header.SGTotal = (__u8) request_nsgs + chained;
+ c->Header.SGTotal = (__u8) request_nsgs + chained;
if (request_nsgs > h->max_cmd_sgentries)
- cp->Header.SGList = h->max_cmd_sgentries;
+ c->Header.SGList = h->max_cmd_sgentries;
else
- cp->Header.SGList = cp->Header.SGTotal;
+ c->Header.SGList = c->Header.SGTotal;
return;
}
@@ -1434,18 +1408,17 @@
static int
cciss_scsi_queue_command (struct scsi_cmnd *cmd, void (* done)(struct scsi_cmnd *))
{
- ctlr_info_t *c;
- int ctlr, rc;
+ ctlr_info_t *h;
+ int rc;
unsigned char scsi3addr[8];
- CommandList_struct *cp;
+ CommandList_struct *c;
unsigned long flags;
// Get the ptr to our adapter structure (hba[i]) out of cmd->host.
// We violate cmd->host privacy here. (Is there another way?)
- c = (ctlr_info_t *) cmd->device->host->hostdata[0];
- ctlr = c->ctlr;
+ h = (ctlr_info_t *) cmd->device->host->hostdata[0];
- rc = lookup_scsi3addr(ctlr, cmd->device->channel, cmd->device->id,
+ rc = lookup_scsi3addr(h, cmd->device->channel, cmd->device->id,
cmd->device->lun, scsi3addr);
if (rc != 0) {
/* the scsi nexus does not match any that we presented... */
@@ -1457,19 +1430,14 @@
return 0;
}
- /* printk("cciss_queue_command, p=%p, cmd=0x%02x, c%db%dt%dl%d\n",
- cmd, cmd->cmnd[0], ctlr, cmd->channel, cmd->target, cmd->lun);*/
- // printk("q:%p:c%db%dt%dl%d ", cmd, ctlr, cmd->channel,
- // cmd->target, cmd->lun);
-
/* Ok, we have a reasonable scsi nexus, so send the cmd down, and
see what the device thinks of it. */
- spin_lock_irqsave(CCISS_LOCK(ctlr), flags);
- cp = scsi_cmd_alloc(c);
- spin_unlock_irqrestore(CCISS_LOCK(ctlr), flags);
- if (cp == NULL) { /* trouble... */
- printk("scsi_cmd_alloc returned NULL!\n");
+ spin_lock_irqsave(&h->lock, flags);
+ c = scsi_cmd_alloc(h);
+ spin_unlock_irqrestore(&h->lock, flags);
+ if (c == NULL) { /* trouble... */
+ dev_warn(&h->pdev->dev, "scsi_cmd_alloc returned NULL!\n");
/* FIXME: next 3 lines are -> BAD! <- */
cmd->result = DID_NO_CONNECT << 16;
done(cmd);
@@ -1480,35 +1448,41 @@
cmd->scsi_done = done; // save this for use by completion code
- // save cp in case we have to abort it
- cmd->host_scribble = (unsigned char *) cp;
+ /* save c in case we have to abort it */
+ cmd->host_scribble = (unsigned char *) c;
- cp->cmd_type = CMD_SCSI;
- cp->scsi_cmd = cmd;
- cp->Header.ReplyQueue = 0; // unused in simple mode
- memcpy(&cp->Header.LUN.LunAddrBytes[0], &scsi3addr[0], 8);
- cp->Header.Tag.lower = cp->busaddr; // Use k. address of cmd as tag
+ c->cmd_type = CMD_SCSI;
+ c->scsi_cmd = cmd;
+ c->Header.ReplyQueue = 0; /* unused in simple mode */
+ memcpy(&c->Header.LUN.LunAddrBytes[0], &scsi3addr[0], 8);
+ c->Header.Tag.lower = c->busaddr; /* Use k. address of cmd as tag */
// Fill in the request block...
- cp->Request.Timeout = 0;
- memset(cp->Request.CDB, 0, sizeof(cp->Request.CDB));
- BUG_ON(cmd->cmd_len > sizeof(cp->Request.CDB));
- cp->Request.CDBLen = cmd->cmd_len;
- memcpy(cp->Request.CDB, cmd->cmnd, cmd->cmd_len);
- cp->Request.Type.Type = TYPE_CMD;
- cp->Request.Type.Attribute = ATTR_SIMPLE;
+ c->Request.Timeout = 0;
+ memset(c->Request.CDB, 0, sizeof(c->Request.CDB));
+ BUG_ON(cmd->cmd_len > sizeof(c->Request.CDB));
+ c->Request.CDBLen = cmd->cmd_len;
+ memcpy(c->Request.CDB, cmd->cmnd, cmd->cmd_len);
+ c->Request.Type.Type = TYPE_CMD;
+ c->Request.Type.Attribute = ATTR_SIMPLE;
switch(cmd->sc_data_direction)
{
- case DMA_TO_DEVICE: cp->Request.Type.Direction = XFER_WRITE; break;
- case DMA_FROM_DEVICE: cp->Request.Type.Direction = XFER_READ; break;
- case DMA_NONE: cp->Request.Type.Direction = XFER_NONE; break;
+ case DMA_TO_DEVICE:
+ c->Request.Type.Direction = XFER_WRITE;
+ break;
+ case DMA_FROM_DEVICE:
+ c->Request.Type.Direction = XFER_READ;
+ break;
+ case DMA_NONE:
+ c->Request.Type.Direction = XFER_NONE;
+ break;
case DMA_BIDIRECTIONAL:
// This can happen if a buggy application does a scsi passthru
// and sets both inlen and outlen to non-zero. ( see
// ../scsi/scsi_ioctl.c:scsi_ioctl_send_command() )
- cp->Request.Type.Direction = XFER_RSVD;
+ c->Request.Type.Direction = XFER_RSVD;
// This is technically wrong, and cciss controllers should
// reject it with CMD_INVALID, which is the most correct
// response, but non-fibre backends appear to let it
@@ -1519,27 +1493,18 @@
break;
default:
- printk("cciss: unknown data direction: %d\n",
+ dev_warn(&h->pdev->dev, "unknown data direction: %d\n",
cmd->sc_data_direction);
BUG();
break;
}
- cciss_scatter_gather(c, cp, cmd);
-
- /* Put the request on the tail of the request queue */
-
- spin_lock_irqsave(CCISS_LOCK(ctlr), flags);
- addQ(&c->reqQ, cp);
- c->Qdepth++;
- start_io(c);
- spin_unlock_irqrestore(CCISS_LOCK(ctlr), flags);
-
+ cciss_scatter_gather(h, c, cmd);
+ enqueue_cmd_and_start_io(h, c);
/* the cmd'll come back via intr handler in complete_scsi_command() */
return 0;
}
-static void
-cciss_unregister_scsi(int ctlr)
+static void cciss_unregister_scsi(ctlr_info_t *h)
{
struct cciss_scsi_adapter_data_t *sa;
struct cciss_scsi_cmd_stack_t *stk;
@@ -1547,59 +1512,58 @@
/* we are being forcibly unloaded, and may not refuse. */
- spin_lock_irqsave(CCISS_LOCK(ctlr), flags);
- sa = hba[ctlr]->scsi_ctlr;
+ spin_lock_irqsave(&h->lock, flags);
+ sa = h->scsi_ctlr;
stk = &sa->cmd_stack;
/* if we weren't ever actually registered, don't unregister */
if (sa->registered) {
- spin_unlock_irqrestore(CCISS_LOCK(ctlr), flags);
+ spin_unlock_irqrestore(&h->lock, flags);
scsi_remove_host(sa->scsi_host);
scsi_host_put(sa->scsi_host);
- spin_lock_irqsave(CCISS_LOCK(ctlr), flags);
+ spin_lock_irqsave(&h->lock, flags);
}
/* set scsi_host to NULL so our detect routine will
find us on register */
sa->scsi_host = NULL;
- spin_unlock_irqrestore(CCISS_LOCK(ctlr), flags);
- scsi_cmd_stack_free(ctlr);
+ spin_unlock_irqrestore(&h->lock, flags);
+ scsi_cmd_stack_free(h);
kfree(sa);
}
-static int
-cciss_engage_scsi(int ctlr)
+static int cciss_engage_scsi(ctlr_info_t *h)
{
struct cciss_scsi_adapter_data_t *sa;
struct cciss_scsi_cmd_stack_t *stk;
unsigned long flags;
- spin_lock_irqsave(CCISS_LOCK(ctlr), flags);
- sa = hba[ctlr]->scsi_ctlr;
+ spin_lock_irqsave(&h->lock, flags);
+ sa = h->scsi_ctlr;
stk = &sa->cmd_stack;
if (sa->registered) {
- printk("cciss%d: SCSI subsystem already engaged.\n", ctlr);
- spin_unlock_irqrestore(CCISS_LOCK(ctlr), flags);
+ dev_info(&h->pdev->dev, "SCSI subsystem already engaged.\n");
+ spin_unlock_irqrestore(&h->lock, flags);
return -ENXIO;
}
sa->registered = 1;
- spin_unlock_irqrestore(CCISS_LOCK(ctlr), flags);
- cciss_update_non_disk_devices(ctlr, -1);
- cciss_scsi_detect(ctlr);
+ spin_unlock_irqrestore(&h->lock, flags);
+ cciss_update_non_disk_devices(h, -1);
+ cciss_scsi_detect(h);
return 0;
}
static void
-cciss_seq_tape_report(struct seq_file *seq, int ctlr)
+cciss_seq_tape_report(struct seq_file *seq, ctlr_info_t *h)
{
unsigned long flags;
- CPQ_TAPE_LOCK(ctlr, flags);
+ CPQ_TAPE_LOCK(h, flags);
seq_printf(seq,
"Sequential access devices: %d\n\n",
- ccissscsi[ctlr].ndevices);
- CPQ_TAPE_UNLOCK(ctlr, flags);
+ ccissscsi[h->ctlr].ndevices);
+ CPQ_TAPE_UNLOCK(h, flags);
}
static int wait_for_device_to_become_ready(ctlr_info_t *h,
@@ -1610,10 +1574,10 @@
int waittime = HZ;
CommandList_struct *c;
- c = cmd_alloc(h, 1);
+ c = cmd_alloc(h);
if (!c) {
- printk(KERN_WARNING "cciss%d: out of memory in "
- "wait_for_device_to_become_ready.\n", h->ctlr);
+ dev_warn(&h->pdev->dev, "out of memory in "
+ "wait_for_device_to_become_ready.\n");
return IO_ERROR;
}
@@ -1631,7 +1595,7 @@
waittime = waittime * 2;
/* Send the Test Unit Ready */
- rc = fill_cmd(c, TEST_UNIT_READY, h->ctlr, NULL, 0, 0,
+ rc = fill_cmd(h, c, TEST_UNIT_READY, NULL, 0, 0,
lunaddr, TYPE_CMD);
if (rc == 0)
rc = sendcmd_withirq_core(h, c, 0);
@@ -1657,18 +1621,18 @@
}
}
retry_tur:
- printk(KERN_WARNING "cciss%d: Waiting %d secs "
+ dev_warn(&h->pdev->dev, "Waiting %d secs "
"for device to become ready.\n",
- h->ctlr, waittime / HZ);
+ waittime / HZ);
rc = 1; /* device not ready. */
}
if (rc)
- printk("cciss%d: giving up on device.\n", h->ctlr);
+ dev_warn(&h->pdev->dev, "giving up on device.\n");
else
- printk(KERN_WARNING "cciss%d: device is ready.\n", h->ctlr);
+ dev_warn(&h->pdev->dev, "device is ready.\n");
- cmd_free(h, c, 1);
+ cmd_free(h, c);
return rc;
}
@@ -1688,26 +1652,24 @@
int rc;
CommandList_struct *cmd_in_trouble;
unsigned char lunaddr[8];
- ctlr_info_t *c;
- int ctlr;
+ ctlr_info_t *h;
/* find the controller to which the command to be aborted was sent */
- c = (ctlr_info_t *) scsicmd->device->host->hostdata[0];
- if (c == NULL) /* paranoia */
+ h = (ctlr_info_t *) scsicmd->device->host->hostdata[0];
+ if (h == NULL) /* paranoia */
return FAILED;
- ctlr = c->ctlr;
- printk(KERN_WARNING "cciss%d: resetting tape drive or medium changer.\n", ctlr);
+ dev_warn(&h->pdev->dev, "resetting tape drive or medium changer.\n");
/* find the command that's giving us trouble */
cmd_in_trouble = (CommandList_struct *) scsicmd->host_scribble;
if (cmd_in_trouble == NULL) /* paranoia */
return FAILED;
memcpy(lunaddr, &cmd_in_trouble->Header.LUN.LunAddrBytes[0], 8);
/* send a reset to the SCSI LUN which the command was sent to */
- rc = sendcmd_withirq(CCISS_RESET_MSG, ctlr, NULL, 0, 0, lunaddr,
+ rc = sendcmd_withirq(h, CCISS_RESET_MSG, NULL, 0, 0, lunaddr,
TYPE_MSG);
- if (rc == 0 && wait_for_device_to_become_ready(c, lunaddr) == 0)
+ if (rc == 0 && wait_for_device_to_become_ready(h, lunaddr) == 0)
return SUCCESS;
- printk(KERN_WARNING "cciss%d: resetting device failed.\n", ctlr);
+ dev_warn(&h->pdev->dev, "resetting device failed.\n");
return FAILED;
}
@@ -1716,22 +1678,20 @@
int rc;
CommandList_struct *cmd_to_abort;
unsigned char lunaddr[8];
- ctlr_info_t *c;
- int ctlr;
+ ctlr_info_t *h;
/* find the controller to which the command to be aborted was sent */
- c = (ctlr_info_t *) scsicmd->device->host->hostdata[0];
- if (c == NULL) /* paranoia */
+ h = (ctlr_info_t *) scsicmd->device->host->hostdata[0];
+ if (h == NULL) /* paranoia */
return FAILED;
- ctlr = c->ctlr;
- printk(KERN_WARNING "cciss%d: aborting tardy SCSI cmd\n", ctlr);
+ dev_warn(&h->pdev->dev, "aborting tardy SCSI cmd\n");
/* find the command to be aborted */
cmd_to_abort = (CommandList_struct *) scsicmd->host_scribble;
if (cmd_to_abort == NULL) /* paranoia */
return FAILED;
memcpy(lunaddr, &cmd_to_abort->Header.LUN.LunAddrBytes[0], 8);
- rc = sendcmd_withirq(CCISS_ABORT_MSG, ctlr, &cmd_to_abort->Header.Tag,
+ rc = sendcmd_withirq(h, CCISS_ABORT_MSG, &cmd_to_abort->Header.Tag,
0, 0, lunaddr, TYPE_MSG);
if (rc == 0)
return SUCCESS;
diff --git a/drivers/block/cpqarray.c b/drivers/block/cpqarray.c
index abb4ec6..d53b029 100644
--- a/drivers/block/cpqarray.c
+++ b/drivers/block/cpqarray.c
@@ -35,6 +35,7 @@
#include <linux/seq_file.h>
#include <linux/init.h>
#include <linux/hdreg.h>
+#include <linux/smp_lock.h>
#include <linux/spinlock.h>
#include <linux/blkdev.h>
#include <linux/genhd.h>
@@ -157,7 +158,7 @@
unsigned int blkcnt,
unsigned int log_unit );
-static int ida_open(struct block_device *bdev, fmode_t mode);
+static int ida_unlocked_open(struct block_device *bdev, fmode_t mode);
static int ida_release(struct gendisk *disk, fmode_t mode);
static int ida_ioctl(struct block_device *bdev, fmode_t mode, unsigned int cmd, unsigned long arg);
static int ida_getgeo(struct block_device *bdev, struct hd_geometry *geo);
@@ -195,9 +196,9 @@
static const struct block_device_operations ida_fops = {
.owner = THIS_MODULE,
- .open = ida_open,
+ .open = ida_unlocked_open,
.release = ida_release,
- .locked_ioctl = ida_ioctl,
+ .ioctl = ida_ioctl,
.getgeo = ida_getgeo,
.revalidate_disk= ida_revalidate,
};
@@ -840,13 +841,29 @@
return 0;
}
+static int ida_unlocked_open(struct block_device *bdev, fmode_t mode)
+{
+ int ret;
+
+ lock_kernel();
+ ret = ida_open(bdev, mode);
+ unlock_kernel();
+
+ return ret;
+}
+
/*
* Close. Sync first.
*/
static int ida_release(struct gendisk *disk, fmode_t mode)
{
- ctlr_info_t *host = get_host(disk);
+ ctlr_info_t *host;
+
+ lock_kernel();
+ host = get_host(disk);
host->usage_count--;
+ unlock_kernel();
+
return 0;
}
@@ -1128,7 +1145,7 @@
* ida_ioctl does some miscellaneous stuff like reporting drive geometry,
* setting readahead and submitting commands from userspace to the controller.
*/
-static int ida_ioctl(struct block_device *bdev, fmode_t mode, unsigned int cmd, unsigned long arg)
+static int ida_locked_ioctl(struct block_device *bdev, fmode_t mode, unsigned int cmd, unsigned long arg)
{
drv_info_t *drv = get_drv(bdev->bd_disk);
ctlr_info_t *host = get_host(bdev->bd_disk);
@@ -1162,7 +1179,8 @@
return error;
case IDAGETCTLRSIG:
if (!arg) return -EINVAL;
- put_user(host->ctlr_sig, (int __user *)arg);
+ if (put_user(host->ctlr_sig, (int __user *)arg))
+ return -EFAULT;
return 0;
case IDAREVALIDATEVOLS:
if (MINOR(bdev->bd_dev) != 0)
@@ -1170,7 +1188,8 @@
return revalidate_allvol(host);
case IDADRIVERVERSION:
if (!arg) return -EINVAL;
- put_user(DRIVER_VERSION, (unsigned long __user *)arg);
+ if (put_user(DRIVER_VERSION, (unsigned long __user *)arg))
+ return -EFAULT;
return 0;
case IDAGETPCIINFO:
{
@@ -1192,6 +1211,19 @@
}
}
+
+static int ida_ioctl(struct block_device *bdev, fmode_t mode,
+ unsigned int cmd, unsigned long param)
+{
+ int ret;
+
+ lock_kernel();
+ ret = ida_locked_ioctl(bdev, mode, cmd, param);
+ unlock_kernel();
+
+ return ret;
+}
+
/*
* ida_ctlr_ioctl is for passing commands to the controller from userspace.
* The command block (io) has already been copied to kernel space for us,
@@ -1225,17 +1257,11 @@
/* Pre submit processing */
switch(io->cmd) {
case PASSTHRU_A:
- p = kmalloc(io->sg[0].size, GFP_KERNEL);
- if (!p)
- {
- error = -ENOMEM;
- cmd_free(h, c, 0);
- return(error);
- }
- if (copy_from_user(p, io->sg[0].addr, io->sg[0].size)) {
- kfree(p);
- cmd_free(h, c, 0);
- return -EFAULT;
+ p = memdup_user(io->sg[0].addr, io->sg[0].size);
+ if (IS_ERR(p)) {
+ error = PTR_ERR(p);
+ cmd_free(h, c, 0);
+ return error;
}
c->req.hdr.blk = pci_map_single(h->pci_dev, &(io->c),
sizeof(ida_ioctl_t),
@@ -1266,18 +1292,12 @@
case DIAG_PASS_THRU:
case COLLECT_BUFFER:
case WRITE_FLASH_ROM:
- p = kmalloc(io->sg[0].size, GFP_KERNEL);
- if (!p)
- {
- error = -ENOMEM;
- cmd_free(h, c, 0);
- return(error);
+ p = memdup_user(io->sg[0].addr, io->sg[0].size);
+ if (IS_ERR(p)) {
+ error = PTR_ERR(p);
+ cmd_free(h, c, 0);
+ return error;
}
- if (copy_from_user(p, io->sg[0].addr, io->sg[0].size)) {
- kfree(p);
- cmd_free(h, c, 0);
- return -EFAULT;
- }
c->req.sg[0].size = io->sg[0].size;
c->req.sg[0].addr = pci_map_single(h->pci_dev, p,
c->req.sg[0].size, PCI_DMA_BIDIRECTIONAL);
diff --git a/drivers/block/drbd/drbd_actlog.c b/drivers/block/drbd/drbd_actlog.c
index df01899..9400845 100644
--- a/drivers/block/drbd/drbd_actlog.c
+++ b/drivers/block/drbd/drbd_actlog.c
@@ -79,8 +79,8 @@
md_io.error = 0;
if ((rw & WRITE) && !test_bit(MD_NO_BARRIER, &mdev->flags))
- rw |= (1 << BIO_RW_BARRIER);
- rw |= ((1<<BIO_RW_UNPLUG) | (1<<BIO_RW_SYNCIO));
+ rw |= REQ_HARDBARRIER;
+ rw |= REQ_UNPLUG | REQ_SYNC;
retry:
bio = bio_alloc(GFP_NOIO, 1);
@@ -103,11 +103,11 @@
/* check for unsupported barrier op.
* would rather check on EOPNOTSUPP, but that is not reliable.
* don't try again for ANY return value != 0 */
- if (unlikely(bio_rw_flagged(bio, BIO_RW_BARRIER) && !ok)) {
+ if (unlikely((bio->bi_rw & REQ_HARDBARRIER) && !ok)) {
/* Try again with no barrier */
dev_warn(DEV, "Barriers not supported on meta data device - disabling\n");
set_bit(MD_NO_BARRIER, &mdev->flags);
- rw &= ~(1 << BIO_RW_BARRIER);
+ rw &= ~REQ_HARDBARRIER;
bio_put(bio);
goto retry;
}
diff --git a/drivers/block/drbd/drbd_int.h b/drivers/block/drbd/drbd_int.h
index 485ed8c..352441b 100644
--- a/drivers/block/drbd/drbd_int.h
+++ b/drivers/block/drbd/drbd_int.h
@@ -550,12 +550,6 @@
u32 offset; /* usecs the probe got sent after the reference time point */
} __packed;
-struct delay_probe {
- struct list_head list;
- unsigned int seq_num;
- struct timeval time;
-};
-
/* DCBP: Drbd Compressed Bitmap Packet ... */
static inline enum drbd_bitmap_code
DCBP_get_code(struct p_compressed_bm *p)
@@ -942,11 +936,9 @@
unsigned int ko_count;
struct drbd_work resync_work,
unplug_work,
- md_sync_work,
- delay_probe_work;
+ md_sync_work;
struct timer_list resync_timer;
struct timer_list md_sync_timer;
- struct timer_list delay_probe_timer;
/* Used after attach while negotiating new disk state. */
union drbd_state new_state_tmp;
@@ -1062,12 +1054,6 @@
u64 ed_uuid; /* UUID of the exposed data */
struct mutex state_mutex;
char congestion_reason; /* Why we where congested... */
- struct list_head delay_probes; /* protected by peer_seq_lock */
- int data_delay; /* Delay of packets on the data-sock behind meta-sock */
- unsigned int delay_seq; /* To generate sequence numbers of delay probes */
- struct timeval dps_time; /* delay-probes-start-time */
- unsigned int dp_volume_last; /* send_cnt of last delay probe */
- int c_sync_rate; /* current resync rate after delay_probe magic */
};
static inline struct drbd_conf *minor_to_mdev(unsigned int minor)
diff --git a/drivers/block/drbd/drbd_main.c b/drivers/block/drbd/drbd_main.c
index 7258c95..fa650dd 100644
--- a/drivers/block/drbd/drbd_main.c
+++ b/drivers/block/drbd/drbd_main.c
@@ -2184,43 +2184,6 @@
return ok;
}
-static int drbd_send_delay_probe(struct drbd_conf *mdev, struct drbd_socket *ds)
-{
- struct p_delay_probe dp;
- int offset, ok = 0;
- struct timeval now;
-
- mutex_lock(&ds->mutex);
- if (likely(ds->socket)) {
- do_gettimeofday(&now);
- offset = now.tv_usec - mdev->dps_time.tv_usec +
- (now.tv_sec - mdev->dps_time.tv_sec) * 1000000;
- dp.seq_num = cpu_to_be32(mdev->delay_seq);
- dp.offset = cpu_to_be32(offset);
-
- ok = _drbd_send_cmd(mdev, ds->socket, P_DELAY_PROBE,
- (struct p_header *)&dp, sizeof(dp), 0);
- }
- mutex_unlock(&ds->mutex);
-
- return ok;
-}
-
-static int drbd_send_delay_probes(struct drbd_conf *mdev)
-{
- int ok;
-
- mdev->delay_seq++;
- do_gettimeofday(&mdev->dps_time);
- ok = drbd_send_delay_probe(mdev, &mdev->meta);
- ok = ok && drbd_send_delay_probe(mdev, &mdev->data);
-
- mdev->dp_volume_last = mdev->send_cnt;
- mod_timer(&mdev->delay_probe_timer, jiffies + mdev->sync_conf.dp_interval * HZ / 10);
-
- return ok;
-}
-
/* called on sndtimeo
* returns FALSE if we should retry,
* TRUE if we think connection is dead
@@ -2369,31 +2332,6 @@
return 1;
}
-static void consider_delay_probes(struct drbd_conf *mdev)
-{
- if (mdev->state.conn != C_SYNC_SOURCE || mdev->agreed_pro_version < 93)
- return;
-
- if (mdev->dp_volume_last + mdev->sync_conf.dp_volume * 2 < mdev->send_cnt)
- drbd_send_delay_probes(mdev);
-}
-
-static int w_delay_probes(struct drbd_conf *mdev, struct drbd_work *w, int cancel)
-{
- if (!cancel && mdev->state.conn == C_SYNC_SOURCE)
- drbd_send_delay_probes(mdev);
-
- return 1;
-}
-
-static void delay_probe_timer_fn(unsigned long data)
-{
- struct drbd_conf *mdev = (struct drbd_conf *) data;
-
- if (list_empty(&mdev->delay_probe_work.list))
- drbd_queue_work(&mdev->data.work, &mdev->delay_probe_work);
-}
-
/* Used to send write requests
* R_PRIMARY -> Peer (P_DATA)
*/
@@ -2425,15 +2363,15 @@
/* NOTE: no need to check if barriers supported here as we would
* not pass the test in make_request_common in that case
*/
- if (bio_rw_flagged(req->master_bio, BIO_RW_BARRIER)) {
+ if (req->master_bio->bi_rw & REQ_HARDBARRIER) {
dev_err(DEV, "ASSERT FAILED would have set DP_HARDBARRIER\n");
/* dp_flags |= DP_HARDBARRIER; */
}
- if (bio_rw_flagged(req->master_bio, BIO_RW_SYNCIO))
+ if (req->master_bio->bi_rw & REQ_SYNC)
dp_flags |= DP_RW_SYNC;
/* for now handle SYNCIO and UNPLUG
* as if they still were one and the same flag */
- if (bio_rw_flagged(req->master_bio, BIO_RW_UNPLUG))
+ if (req->master_bio->bi_rw & REQ_UNPLUG)
dp_flags |= DP_RW_SYNC;
if (mdev->state.conn >= C_SYNC_SOURCE &&
mdev->state.conn <= C_PAUSED_SYNC_T)
@@ -2457,9 +2395,6 @@
drbd_put_data_sock(mdev);
- if (ok)
- consider_delay_probes(mdev);
-
return ok;
}
@@ -2506,9 +2441,6 @@
drbd_put_data_sock(mdev);
- if (ok)
- consider_delay_probes(mdev);
-
return ok;
}
@@ -2604,6 +2536,7 @@
unsigned long flags;
int rv = 0;
+ lock_kernel();
spin_lock_irqsave(&mdev->req_lock, flags);
/* to have a stable mdev->state.role
* and no race with updating open_cnt */
@@ -2618,6 +2551,7 @@
if (!rv)
mdev->open_cnt++;
spin_unlock_irqrestore(&mdev->req_lock, flags);
+ unlock_kernel();
return rv;
}
@@ -2625,7 +2559,9 @@
static int drbd_release(struct gendisk *gd, fmode_t mode)
{
struct drbd_conf *mdev = gd->private_data;
+ lock_kernel();
mdev->open_cnt--;
+ unlock_kernel();
return 0;
}
@@ -2660,9 +2596,20 @@
static void drbd_set_defaults(struct drbd_conf *mdev)
{
- mdev->sync_conf.after = DRBD_AFTER_DEF;
- mdev->sync_conf.rate = DRBD_RATE_DEF;
- mdev->sync_conf.al_extents = DRBD_AL_EXTENTS_DEF;
+ /* This way we get a compile error when sync_conf grows,
+ and we forgot to initialize it here */
+ mdev->sync_conf = (struct syncer_conf) {
+ /* .rate = */ DRBD_RATE_DEF,
+ /* .after = */ DRBD_AFTER_DEF,
+ /* .al_extents = */ DRBD_AL_EXTENTS_DEF,
+ /* .verify_alg = */ {}, 0,
+ /* .cpu_mask = */ {}, 0,
+ /* .csums_alg = */ {}, 0,
+ /* .use_rle = */ 0
+ };
+
+ /* Have to use that way, because the layout differs between
+ big endian and little endian */
mdev->state = (union drbd_state) {
{ .role = R_SECONDARY,
.peer = R_UNKNOWN,
@@ -2721,24 +2668,17 @@
INIT_LIST_HEAD(&mdev->unplug_work.list);
INIT_LIST_HEAD(&mdev->md_sync_work.list);
INIT_LIST_HEAD(&mdev->bm_io_work.w.list);
- INIT_LIST_HEAD(&mdev->delay_probes);
- INIT_LIST_HEAD(&mdev->delay_probe_work.list);
mdev->resync_work.cb = w_resync_inactive;
mdev->unplug_work.cb = w_send_write_hint;
mdev->md_sync_work.cb = w_md_sync;
mdev->bm_io_work.w.cb = w_bitmap_io;
- mdev->delay_probe_work.cb = w_delay_probes;
init_timer(&mdev->resync_timer);
init_timer(&mdev->md_sync_timer);
- init_timer(&mdev->delay_probe_timer);
mdev->resync_timer.function = resync_timer_fn;
mdev->resync_timer.data = (unsigned long) mdev;
mdev->md_sync_timer.function = md_sync_timer_fn;
mdev->md_sync_timer.data = (unsigned long) mdev;
- mdev->delay_probe_timer.function = delay_probe_timer_fn;
- mdev->delay_probe_timer.data = (unsigned long) mdev;
-
init_waitqueue_head(&mdev->misc_wait);
init_waitqueue_head(&mdev->state_wait);
diff --git a/drivers/block/drbd/drbd_nl.c b/drivers/block/drbd/drbd_nl.c
index 2151f18..73131c5 100644
--- a/drivers/block/drbd/drbd_nl.c
+++ b/drivers/block/drbd/drbd_nl.c
@@ -1557,10 +1557,6 @@
sc.rate = DRBD_RATE_DEF;
sc.after = DRBD_AFTER_DEF;
sc.al_extents = DRBD_AL_EXTENTS_DEF;
- sc.dp_volume = DRBD_DP_VOLUME_DEF;
- sc.dp_interval = DRBD_DP_INTERVAL_DEF;
- sc.throttle_th = DRBD_RS_THROTTLE_TH_DEF;
- sc.hold_off_th = DRBD_RS_HOLD_OFF_TH_DEF;
} else
memcpy(&sc, &mdev->sync_conf, sizeof(struct syncer_conf));
diff --git a/drivers/block/drbd/drbd_proc.c b/drivers/block/drbd/drbd_proc.c
index d0f1767..be3374b 100644
--- a/drivers/block/drbd/drbd_proc.c
+++ b/drivers/block/drbd/drbd_proc.c
@@ -73,21 +73,14 @@
seq_printf(seq, "sync'ed:%3u.%u%% ", res / 10, res % 10);
/* if more than 1 GB display in MB */
if (mdev->rs_total > 0x100000L)
- seq_printf(seq, "(%lu/%lu)M",
+ seq_printf(seq, "(%lu/%lu)M\n\t",
(unsigned long) Bit2KB(rs_left >> 10),
(unsigned long) Bit2KB(mdev->rs_total >> 10));
else
- seq_printf(seq, "(%lu/%lu)K",
+ seq_printf(seq, "(%lu/%lu)K\n\t",
(unsigned long) Bit2KB(rs_left),
(unsigned long) Bit2KB(mdev->rs_total));
- if (mdev->state.conn == C_SYNC_TARGET)
- seq_printf(seq, " queue_delay: %d.%d ms\n\t",
- mdev->data_delay / 1000,
- (mdev->data_delay % 1000) / 100);
- else if (mdev->state.conn == C_SYNC_SOURCE)
- seq_printf(seq, " delay_probe: %u\n\t", mdev->delay_seq);
-
/* see drivers/md/md.c
* We do not want to overflow, so the order of operands and
* the * 100 / 100 trick are important. We do a +1 to be
@@ -135,14 +128,6 @@
else
seq_printf(seq, " (%ld)", dbdt);
- if (mdev->state.conn == C_SYNC_TARGET) {
- if (mdev->c_sync_rate > 1000)
- seq_printf(seq, " want: %d,%03d",
- mdev->c_sync_rate / 1000, mdev->c_sync_rate % 1000);
- else
- seq_printf(seq, " want: %d", mdev->c_sync_rate);
- }
-
seq_printf(seq, " K/sec\n");
}
diff --git a/drivers/block/drbd/drbd_receiver.c b/drivers/block/drbd/drbd_receiver.c
index ec1711f..081522d 100644
--- a/drivers/block/drbd/drbd_receiver.c
+++ b/drivers/block/drbd/drbd_receiver.c
@@ -1180,7 +1180,7 @@
bio->bi_sector = sector;
bio->bi_bdev = mdev->ldev->backing_bdev;
/* we special case some flags in the multi-bio case, see below
- * (BIO_RW_UNPLUG, BIO_RW_BARRIER) */
+ * (REQ_UNPLUG, REQ_HARDBARRIER) */
bio->bi_rw = rw;
bio->bi_private = e;
bio->bi_end_io = drbd_endio_sec;
@@ -1209,16 +1209,16 @@
bios = bios->bi_next;
bio->bi_next = NULL;
- /* strip off BIO_RW_UNPLUG unless it is the last bio */
+ /* strip off REQ_UNPLUG unless it is the last bio */
if (bios)
- bio->bi_rw &= ~(1<<BIO_RW_UNPLUG);
+ bio->bi_rw &= ~REQ_UNPLUG;
drbd_generic_make_request(mdev, fault_type, bio);
- /* strip off BIO_RW_BARRIER,
+ /* strip off REQ_HARDBARRIER,
* unless it is the first or last bio */
if (bios && bios->bi_next)
- bios->bi_rw &= ~(1<<BIO_RW_BARRIER);
+ bios->bi_rw &= ~REQ_HARDBARRIER;
} while (bios);
maybe_kick_lo(mdev);
return 0;
@@ -1233,7 +1233,7 @@
}
/**
- * w_e_reissue() - Worker callback; Resubmit a bio, without BIO_RW_BARRIER set
+ * w_e_reissue() - Worker callback; Resubmit a bio, without REQ_HARDBARRIER set
* @mdev: DRBD device.
* @w: work object.
* @cancel: The connection will be closed anyways (unused in this callback)
@@ -1245,7 +1245,7 @@
(and DE_BARRIER_IN_NEXT_EPOCH_ISSUED in the previous Epoch)
so that we can finish that epoch in drbd_may_finish_epoch().
That is necessary if we already have a long chain of Epochs, before
- we realize that BIO_RW_BARRIER is actually not supported */
+ we realize that REQ_HARDBARRIER is actually not supported */
/* As long as the -ENOTSUPP on the barrier is reported immediately
that will never trigger. If it is reported late, we will just
@@ -1824,14 +1824,14 @@
epoch = list_entry(e->epoch->list.prev, struct drbd_epoch, list);
if (epoch == e->epoch) {
set_bit(DE_CONTAINS_A_BARRIER, &e->epoch->flags);
- rw |= (1<<BIO_RW_BARRIER);
+ rw |= REQ_HARDBARRIER;
e->flags |= EE_IS_BARRIER;
} else {
if (atomic_read(&epoch->epoch_size) > 1 ||
!test_bit(DE_CONTAINS_A_BARRIER, &epoch->flags)) {
set_bit(DE_BARRIER_IN_NEXT_EPOCH_ISSUED, &epoch->flags);
set_bit(DE_CONTAINS_A_BARRIER, &e->epoch->flags);
- rw |= (1<<BIO_RW_BARRIER);
+ rw |= REQ_HARDBARRIER;
e->flags |= EE_IS_BARRIER;
}
}
@@ -1841,10 +1841,10 @@
dp_flags = be32_to_cpu(p->dp_flags);
if (dp_flags & DP_HARDBARRIER) {
dev_err(DEV, "ASSERT FAILED would have submitted barrier request\n");
- /* rw |= (1<<BIO_RW_BARRIER); */
+ /* rw |= REQ_HARDBARRIER; */
}
if (dp_flags & DP_RW_SYNC)
- rw |= (1<<BIO_RW_SYNCIO) | (1<<BIO_RW_UNPLUG);
+ rw |= REQ_SYNC | REQ_UNPLUG;
if (dp_flags & DP_MAY_SET_IN_SYNC)
e->flags |= EE_MAY_SET_IN_SYNC;
@@ -3555,14 +3555,15 @@
return ok;
}
-static int receive_skip(struct drbd_conf *mdev, struct p_header *h)
+static int receive_skip_(struct drbd_conf *mdev, struct p_header *h, int silent)
{
/* TODO zero copy sink :) */
static char sink[128];
int size, want, r;
- dev_warn(DEV, "skipping unknown optional packet type %d, l: %d!\n",
- h->command, h->length);
+ if (!silent)
+ dev_warn(DEV, "skipping unknown optional packet type %d, l: %d!\n",
+ h->command, h->length);
size = h->length;
while (size > 0) {
@@ -3574,6 +3575,16 @@
return size == 0;
}
+static int receive_skip(struct drbd_conf *mdev, struct p_header *h)
+{
+ return receive_skip_(mdev, h, 0);
+}
+
+static int receive_skip_silent(struct drbd_conf *mdev, struct p_header *h)
+{
+ return receive_skip_(mdev, h, 1);
+}
+
static int receive_UnplugRemote(struct drbd_conf *mdev, struct p_header *h)
{
if (mdev->state.disk >= D_INCONSISTENT)
@@ -3586,92 +3597,6 @@
return TRUE;
}
-static void timeval_sub_us(struct timeval* tv, unsigned int us)
-{
- tv->tv_sec -= us / 1000000;
- us = us % 1000000;
- if (tv->tv_usec > us) {
- tv->tv_usec += 1000000;
- tv->tv_sec--;
- }
- tv->tv_usec -= us;
-}
-
-static void got_delay_probe(struct drbd_conf *mdev, int from, struct p_delay_probe *p)
-{
- struct delay_probe *dp;
- struct list_head *le;
- struct timeval now;
- int seq_num;
- int offset;
- int data_delay;
-
- seq_num = be32_to_cpu(p->seq_num);
- offset = be32_to_cpu(p->offset);
-
- spin_lock(&mdev->peer_seq_lock);
- if (!list_empty(&mdev->delay_probes)) {
- if (from == USE_DATA_SOCKET)
- le = mdev->delay_probes.next;
- else
- le = mdev->delay_probes.prev;
-
- dp = list_entry(le, struct delay_probe, list);
-
- if (dp->seq_num == seq_num) {
- list_del(le);
- spin_unlock(&mdev->peer_seq_lock);
- do_gettimeofday(&now);
- timeval_sub_us(&now, offset);
- data_delay =
- now.tv_usec - dp->time.tv_usec +
- (now.tv_sec - dp->time.tv_sec) * 1000000;
-
- if (data_delay > 0)
- mdev->data_delay = data_delay;
-
- kfree(dp);
- return;
- }
-
- if (dp->seq_num > seq_num) {
- spin_unlock(&mdev->peer_seq_lock);
- dev_warn(DEV, "Previous allocation failure of struct delay_probe?\n");
- return; /* Do not alloca a struct delay_probe.... */
- }
- }
- spin_unlock(&mdev->peer_seq_lock);
-
- dp = kmalloc(sizeof(struct delay_probe), GFP_NOIO);
- if (!dp) {
- dev_warn(DEV, "Failed to allocate a struct delay_probe, do not worry.\n");
- return;
- }
-
- dp->seq_num = seq_num;
- do_gettimeofday(&dp->time);
- timeval_sub_us(&dp->time, offset);
-
- spin_lock(&mdev->peer_seq_lock);
- if (from == USE_DATA_SOCKET)
- list_add(&dp->list, &mdev->delay_probes);
- else
- list_add_tail(&dp->list, &mdev->delay_probes);
- spin_unlock(&mdev->peer_seq_lock);
-}
-
-static int receive_delay_probe(struct drbd_conf *mdev, struct p_header *h)
-{
- struct p_delay_probe *p = (struct p_delay_probe *)h;
-
- ERR_IF(h->length != (sizeof(*p)-sizeof(*h))) return FALSE;
- if (drbd_recv(mdev, h->payload, h->length) != h->length)
- return FALSE;
-
- got_delay_probe(mdev, USE_DATA_SOCKET, p);
- return TRUE;
-}
-
typedef int (*drbd_cmd_handler_f)(struct drbd_conf *, struct p_header *);
static drbd_cmd_handler_f drbd_default_handler[] = {
@@ -3695,7 +3620,7 @@
[P_OV_REQUEST] = receive_DataRequest,
[P_OV_REPLY] = receive_DataRequest,
[P_CSUM_RS_REQUEST] = receive_DataRequest,
- [P_DELAY_PROBE] = receive_delay_probe,
+ [P_DELAY_PROBE] = receive_skip_silent,
/* anything missing from this table is in
* the asender_tbl, see get_asender_cmd */
[P_MAX_CMD] = NULL,
@@ -4472,11 +4397,9 @@
return TRUE;
}
-static int got_delay_probe_m(struct drbd_conf *mdev, struct p_header *h)
+static int got_something_to_ignore_m(struct drbd_conf *mdev, struct p_header *h)
{
- struct p_delay_probe *p = (struct p_delay_probe *)h;
-
- got_delay_probe(mdev, USE_META_SOCKET, p);
+ /* IGNORE */
return TRUE;
}
@@ -4504,7 +4427,7 @@
[P_BARRIER_ACK] = { sizeof(struct p_barrier_ack), got_BarrierAck },
[P_STATE_CHG_REPLY] = { sizeof(struct p_req_state_reply), got_RqSReply },
[P_RS_IS_IN_SYNC] = { sizeof(struct p_block_ack), got_IsInSync },
- [P_DELAY_PROBE] = { sizeof(struct p_delay_probe), got_delay_probe_m },
+ [P_DELAY_PROBE] = { sizeof(struct p_delay_probe), got_something_to_ignore_m },
[P_MAX_CMD] = { 0, NULL },
};
if (cmd > P_MAX_CMD || asender_tbl[cmd].process == NULL)
diff --git a/drivers/block/drbd/drbd_req.c b/drivers/block/drbd/drbd_req.c
index 654f1ef..f761d98 100644
--- a/drivers/block/drbd/drbd_req.c
+++ b/drivers/block/drbd/drbd_req.c
@@ -997,7 +997,7 @@
* because of those XXX, this is not yet enabled,
* i.e. in drbd_init_set_defaults we set the NO_BARRIER_SUPP bit.
*/
- if (unlikely(bio_rw_flagged(bio, BIO_RW_BARRIER) && test_bit(NO_BARRIER_SUPP, &mdev->flags))) {
+ if (unlikely(bio->bi_rw & REQ_HARDBARRIER) && test_bit(NO_BARRIER_SUPP, &mdev->flags)) {
/* dev_warn(DEV, "Rejecting barrier request as underlying device does not support\n"); */
bio_endio(bio, -EOPNOTSUPP);
return 0;
diff --git a/drivers/block/drbd/drbd_worker.c b/drivers/block/drbd/drbd_worker.c
index b623cee..ca4a16c 100644
--- a/drivers/block/drbd/drbd_worker.c
+++ b/drivers/block/drbd/drbd_worker.c
@@ -424,18 +424,6 @@
drbd_queue_work(&mdev->data.work, &mdev->resync_work);
}
-static int calc_resync_rate(struct drbd_conf *mdev)
-{
- int d = mdev->data_delay / 1000; /* us -> ms */
- int td = mdev->sync_conf.throttle_th * 100; /* 0.1s -> ms */
- int hd = mdev->sync_conf.hold_off_th * 100; /* 0.1s -> ms */
- int cr = mdev->sync_conf.rate;
-
- return d <= td ? cr :
- d >= hd ? 0 :
- cr + (cr * (td - d) / (hd - td));
-}
-
int w_make_resync_request(struct drbd_conf *mdev,
struct drbd_work *w, int cancel)
{
@@ -473,8 +461,7 @@
max_segment_size = mdev->agreed_pro_version < 94 ?
queue_max_segment_size(mdev->rq_queue) : DRBD_MAX_SEGMENT_SIZE;
- mdev->c_sync_rate = calc_resync_rate(mdev);
- number = SLEEP_TIME * mdev->c_sync_rate / ((BM_BLOCK_SIZE / 1024) * HZ);
+ number = SLEEP_TIME * mdev->sync_conf.rate / ((BM_BLOCK_SIZE / 1024) * HZ);
pe = atomic_read(&mdev->rs_pending_cnt);
mutex_lock(&mdev->data.mutex);
diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c
index 90c4038..cf04c1b 100644
--- a/drivers/block/floppy.c
+++ b/drivers/block/floppy.c
@@ -178,6 +178,7 @@
#include <linux/slab.h>
#include <linux/mm.h>
#include <linux/bio.h>
+#include <linux/smp_lock.h>
#include <linux/string.h>
#include <linux/jiffies.h>
#include <linux/fcntl.h>
@@ -514,8 +515,6 @@
static DECLARE_WAIT_QUEUE_HEAD(fdc_wait);
static DECLARE_WAIT_QUEUE_HEAD(command_done);
-#define NO_SIGNAL (!interruptible || !signal_pending(current))
-
/* Errors during formatting are counted here. */
static int format_errors;
@@ -539,7 +538,7 @@
static int *errors;
typedef void (*done_f)(int);
-static struct cont_t {
+static const struct cont_t {
void (*interrupt)(void);
/* this is called after the interrupt of the
* main command */
@@ -578,7 +577,7 @@
#define NEED_1_RECAL -2
#define NEED_2_RECAL -3
-static int usage_count;
+static atomic_t usage_count = ATOMIC_INIT(0);
/* buffer related variables */
static int buffer_track = -1;
@@ -858,36 +857,15 @@
}
/* locks the driver */
-static int _lock_fdc(int drive, bool interruptible, int line)
+static int lock_fdc(int drive, bool interruptible)
{
- if (!usage_count) {
- pr_err("Trying to lock fdc while usage count=0 at line %d\n",
- line);
+ if (WARN(atomic_read(&usage_count) == 0,
+ "Trying to lock fdc while usage count=0\n"))
return -1;
- }
- if (test_and_set_bit(0, &fdc_busy)) {
- DECLARE_WAITQUEUE(wait, current);
- add_wait_queue(&fdc_wait, &wait);
+ if (wait_event_interruptible(fdc_wait, !test_and_set_bit(0, &fdc_busy)))
+ return -EINTR;
- for (;;) {
- set_current_state(TASK_INTERRUPTIBLE);
-
- if (!test_and_set_bit(0, &fdc_busy))
- break;
-
- schedule();
-
- if (!NO_SIGNAL) {
- remove_wait_queue(&fdc_wait, &wait);
- return -EINTR;
- }
- }
-
- set_current_state(TASK_RUNNING);
- remove_wait_queue(&fdc_wait, &wait);
- flush_scheduled_work();
- }
command_status = FD_COMMAND_NONE;
__reschedule_timeout(drive, "lock fdc");
@@ -895,11 +873,8 @@
return 0;
}
-#define lock_fdc(drive, interruptible) \
- _lock_fdc(drive, interruptible, __LINE__)
-
/* unlocks the driver */
-static inline void unlock_fdc(void)
+static void unlock_fdc(void)
{
unsigned long flags;
@@ -1224,7 +1199,7 @@
/* Set perpendicular mode as required, based on data rate, if supported.
* 82077 Now tested. 1Mbps data rate only possible with 82077-1.
*/
-static inline void perpendicular_mode(void)
+static void perpendicular_mode(void)
{
unsigned char perp_mode;
@@ -1995,14 +1970,14 @@
wake_up(&command_done);
}
-static struct cont_t wakeup_cont = {
+static const struct cont_t wakeup_cont = {
.interrupt = empty,
.redo = do_wakeup,
.error = empty,
.done = (done_f)empty
};
-static struct cont_t intr_cont = {
+static const struct cont_t intr_cont = {
.interrupt = empty,
.redo = process_fd_request,
.error = empty,
@@ -2015,25 +1990,10 @@
schedule_bh(handler);
- if (command_status < 2 && NO_SIGNAL) {
- DECLARE_WAITQUEUE(wait, current);
-
- add_wait_queue(&command_done, &wait);
- for (;;) {
- set_current_state(interruptible ?
- TASK_INTERRUPTIBLE :
- TASK_UNINTERRUPTIBLE);
-
- if (command_status >= 2 || !NO_SIGNAL)
- break;
-
- is_alive(__func__, "");
- schedule();
- }
-
- set_current_state(TASK_RUNNING);
- remove_wait_queue(&command_done, &wait);
- }
+ if (interruptible)
+ wait_event_interruptible(command_done, command_status >= 2);
+ else
+ wait_event(command_done, command_status >= 2);
if (command_status < 2) {
cancel_activity();
@@ -2223,7 +2183,7 @@
debugt(__func__, "queue format request");
}
-static struct cont_t format_cont = {
+static const struct cont_t format_cont = {
.interrupt = format_interrupt,
.redo = redo_format,
.error = bad_flp_intr,
@@ -2583,10 +2543,8 @@
int tracksize;
int ssize;
- if (max_buffer_sectors == 0) {
- pr_info("VFS: Block I/O scheduled on unopened device\n");
+ if (WARN(max_buffer_sectors == 0, "VFS: Block I/O scheduled on unopened device\n"))
return 0;
- }
set_fdc((long)current_req->rq_disk->private_data);
@@ -2921,7 +2879,7 @@
return;
}
-static struct cont_t rw_cont = {
+static const struct cont_t rw_cont = {
.interrupt = rw_interrupt,
.redo = redo_fd_request,
.error = bad_flp_intr,
@@ -2936,19 +2894,16 @@
static void do_fd_request(struct request_queue *q)
{
- if (max_buffer_sectors == 0) {
- pr_info("VFS: %s called on non-open device\n", __func__);
+ if (WARN(max_buffer_sectors == 0,
+ "VFS: %s called on non-open device\n", __func__))
return;
- }
- if (usage_count == 0) {
- pr_info("warning: usage count=0, current_req=%p exiting\n",
- current_req);
- pr_info("sect=%ld type=%x flags=%x\n",
- (long)blk_rq_pos(current_req), current_req->cmd_type,
- current_req->cmd_flags);
+ if (WARN(atomic_read(&usage_count) == 0,
+ "warning: usage count=0, current_req=%p sect=%ld type=%x flags=%x\n",
+ current_req, (long)blk_rq_pos(current_req), current_req->cmd_type,
+ current_req->cmd_flags))
return;
- }
+
if (test_bit(0, &fdc_busy)) {
/* fdc busy, this new request will be treated when the
current one is done */
@@ -2960,7 +2915,7 @@
is_alive(__func__, "");
}
-static struct cont_t poll_cont = {
+static const struct cont_t poll_cont = {
.interrupt = success_and_wakeup,
.redo = floppy_ready,
.error = generic_failure,
@@ -2991,7 +2946,7 @@
pr_info("weird, reset interrupt called\n");
}
-static struct cont_t reset_cont = {
+static const struct cont_t reset_cont = {
.interrupt = reset_intr,
.redo = success_and_wakeup,
.error = generic_failure,
@@ -3033,7 +2988,7 @@
return copy_from_user(address, param, size) ? -EFAULT : 0;
}
-static inline const char *drive_name(int type, int drive)
+static const char *drive_name(int type, int drive)
{
struct floppy_struct *floppy;
@@ -3096,14 +3051,14 @@
generic_done(flag);
}
-static struct cont_t raw_cmd_cont = {
+static const struct cont_t raw_cmd_cont = {
.interrupt = success_and_wakeup,
.redo = floppy_start,
.error = generic_failure,
.done = raw_cmd_done
};
-static inline int raw_cmd_copyout(int cmd, void __user *param,
+static int raw_cmd_copyout(int cmd, void __user *param,
struct floppy_raw_cmd *ptr)
{
int ret;
@@ -3148,7 +3103,7 @@
}
}
-static inline int raw_cmd_copyin(int cmd, void __user *param,
+static int raw_cmd_copyin(int cmd, void __user *param,
struct floppy_raw_cmd **rcmd)
{
struct floppy_raw_cmd *ptr;
@@ -3266,7 +3221,7 @@
return 0;
}
-static inline int set_geometry(unsigned int cmd, struct floppy_struct *g,
+static int set_geometry(unsigned int cmd, struct floppy_struct *g,
int drive, int type, struct block_device *bdev)
{
int cnt;
@@ -3337,7 +3292,7 @@
}
/* handle obsolete ioctl's */
-static int ioctl_table[] = {
+static unsigned int ioctl_table[] = {
FDCLRPRM,
FDSETPRM,
FDDEFPRM,
@@ -3365,7 +3320,7 @@
FDTWADDLE
};
-static inline int normalize_ioctl(int *cmd, int *size)
+static int normalize_ioctl(unsigned int *cmd, int *size)
{
int i;
@@ -3417,7 +3372,7 @@
return 0;
}
-static int fd_ioctl(struct block_device *bdev, fmode_t mode, unsigned int cmd,
+static int fd_locked_ioctl(struct block_device *bdev, fmode_t mode, unsigned int cmd,
unsigned long param)
{
int drive = (long)bdev->bd_disk->private_data;
@@ -3593,6 +3548,18 @@
return 0;
}
+static int fd_ioctl(struct block_device *bdev, fmode_t mode,
+ unsigned int cmd, unsigned long param)
+{
+ int ret;
+
+ lock_kernel();
+ ret = fd_locked_ioctl(bdev, mode, cmd, param);
+ unlock_kernel();
+
+ return ret;
+}
+
static void __init config_types(void)
{
bool has_drive = false;
@@ -3649,6 +3616,7 @@
{
int drive = (long)disk->private_data;
+ lock_kernel();
mutex_lock(&open_lock);
if (UDRS->fd_ref < 0)
UDRS->fd_ref = 0;
@@ -3659,6 +3627,7 @@
if (!UDRS->fd_ref)
opened_bdev[drive] = NULL;
mutex_unlock(&open_lock);
+ unlock_kernel();
return 0;
}
@@ -3676,6 +3645,7 @@
int res = -EBUSY;
char *tmp;
+ lock_kernel();
mutex_lock(&open_lock);
old_dev = UDRS->fd_device;
if (opened_bdev[drive] && opened_bdev[drive] != bdev)
@@ -3752,6 +3722,7 @@
goto out;
}
mutex_unlock(&open_lock);
+ unlock_kernel();
return 0;
out:
if (UDRS->fd_ref < 0)
@@ -3762,6 +3733,7 @@
opened_bdev[drive] = NULL;
out2:
mutex_unlock(&open_lock);
+ unlock_kernel();
return res;
}
@@ -3829,6 +3801,7 @@
bio.bi_size = size;
bio.bi_bdev = bdev;
bio.bi_sector = 0;
+ bio.bi_flags = BIO_QUIET;
init_completion(&complete);
bio.bi_private = &complete;
bio.bi_end_io = floppy_rb0_complete;
@@ -3857,10 +3830,10 @@
if (test_bit(FD_DISK_CHANGED_BIT, &UDRS->flags) ||
test_bit(FD_VERIFY_BIT, &UDRS->flags) ||
test_bit(drive, &fake_change) || NO_GEOM) {
- if (usage_count == 0) {
- pr_info("VFS: revalidate called on non-open device.\n");
+ if (WARN(atomic_read(&usage_count) == 0,
+ "VFS: revalidate called on non-open device.\n"))
return -EFAULT;
- }
+
lock_fdc(drive, false);
cf = (test_bit(FD_DISK_CHANGED_BIT, &UDRS->flags) ||
test_bit(FD_VERIFY_BIT, &UDRS->flags));
@@ -3893,7 +3866,7 @@
.owner = THIS_MODULE,
.open = floppy_open,
.release = floppy_release,
- .locked_ioctl = fd_ioctl,
+ .ioctl = fd_ioctl,
.getgeo = fd_getgeo,
.media_changed = check_floppy_change,
.revalidate_disk = floppy_revalidate,
@@ -4126,7 +4099,7 @@
return sprintf(buf, "%X\n", UDP->cmos);
}
-DEVICE_ATTR(cmos, S_IRUGO, floppy_cmos_show, NULL);
+static DEVICE_ATTR(cmos, S_IRUGO, floppy_cmos_show, NULL);
static void floppy_device_release(struct device *dev)
{
@@ -4175,6 +4148,9 @@
int i, unit, drive;
int err, dr;
+ set_debugt();
+ interruptjiffies = resultjiffies = jiffies;
+
#if defined(CONFIG_PPC)
if (check_legacy_ioport(FDC1))
return -ENODEV;
@@ -4353,7 +4329,7 @@
platform_device_unregister(&floppy_device[drive]);
out_flush_work:
flush_scheduled_work();
- if (usage_count)
+ if (atomic_read(&usage_count))
floppy_release_irq_and_dma();
out_unreg_region:
blk_unregister_region(MKDEV(FLOPPY_MAJOR, 0), 256);
@@ -4370,8 +4346,6 @@
return err;
}
-static DEFINE_SPINLOCK(floppy_usage_lock);
-
static const struct io_region {
int offset;
int size;
@@ -4417,14 +4391,8 @@
static int floppy_grab_irq_and_dma(void)
{
- unsigned long flags;
-
- spin_lock_irqsave(&floppy_usage_lock, flags);
- if (usage_count++) {
- spin_unlock_irqrestore(&floppy_usage_lock, flags);
+ if (atomic_inc_return(&usage_count) > 1)
return 0;
- }
- spin_unlock_irqrestore(&floppy_usage_lock, flags);
/*
* We might have scheduled a free_irq(), wait it to
@@ -4435,9 +4403,7 @@
if (fd_request_irq()) {
DPRINT("Unable to grab IRQ%d for the floppy driver\n",
FLOPPY_IRQ);
- spin_lock_irqsave(&floppy_usage_lock, flags);
- usage_count--;
- spin_unlock_irqrestore(&floppy_usage_lock, flags);
+ atomic_dec(&usage_count);
return -1;
}
if (fd_request_dma()) {
@@ -4447,9 +4413,7 @@
use_virtual_dma = can_use_virtual_dma = 1;
if (!(can_use_virtual_dma & 1)) {
fd_free_irq();
- spin_lock_irqsave(&floppy_usage_lock, flags);
- usage_count--;
- spin_unlock_irqrestore(&floppy_usage_lock, flags);
+ atomic_dec(&usage_count);
return -1;
}
}
@@ -4484,9 +4448,7 @@
fd_free_dma();
while (--fdc >= 0)
floppy_release_regions(fdc);
- spin_lock_irqsave(&floppy_usage_lock, flags);
- usage_count--;
- spin_unlock_irqrestore(&floppy_usage_lock, flags);
+ atomic_dec(&usage_count);
return -1;
}
@@ -4498,14 +4460,10 @@
#endif
long tmpsize;
unsigned long tmpaddr;
- unsigned long flags;
- spin_lock_irqsave(&floppy_usage_lock, flags);
- if (--usage_count) {
- spin_unlock_irqrestore(&floppy_usage_lock, flags);
+ if (!atomic_dec_and_test(&usage_count))
return;
- }
- spin_unlock_irqrestore(&floppy_usage_lock, flags);
+
if (irqdma_allocated) {
fd_disable_dma();
fd_free_dma();
@@ -4598,7 +4556,7 @@
del_timer_sync(&fd_timer);
blk_cleanup_queue(floppy_queue);
- if (usage_count)
+ if (atomic_read(&usage_count))
floppy_release_irq_and_dma();
/* eject disk, if any */
diff --git a/drivers/block/hd.c b/drivers/block/hd.c
index 81c78b3..30ec6b3 100644
--- a/drivers/block/hd.c
+++ b/drivers/block/hd.c
@@ -627,7 +627,7 @@
req_data_dir(req) == READ ? "read" : "writ",
cyl, head, sec, nsect, req->buffer);
#endif
- if (blk_fs_request(req)) {
+ if (req->cmd_type == REQ_TYPE_FS) {
switch (rq_data_dir(req)) {
case READ:
hd_out(disk, nsect, sec, head, cyl, ATA_CMD_PIO_READ,
diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index 6120922..f3c636d 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -67,6 +67,7 @@
#include <linux/compat.h>
#include <linux/suspend.h>
#include <linux/freezer.h>
+#include <linux/smp_lock.h>
#include <linux/writeback.h>
#include <linux/buffer_head.h> /* for invalidate_bdev() */
#include <linux/completion.h>
@@ -476,7 +477,7 @@
pos = ((loff_t) bio->bi_sector << 9) + lo->lo_offset;
if (bio_rw(bio) == WRITE) {
- bool barrier = bio_rw_flagged(bio, BIO_RW_BARRIER);
+ bool barrier = (bio->bi_rw & REQ_HARDBARRIER);
struct file *file = lo->lo_backing_file;
if (barrier) {
@@ -831,7 +832,7 @@
lo->lo_queue->unplug_fn = loop_unplug;
if (!(lo_flags & LO_FLAGS_READ_ONLY) && file->f_op->fsync)
- blk_queue_ordered(lo->lo_queue, QUEUE_ORDERED_DRAIN, NULL);
+ blk_queue_ordered(lo->lo_queue, QUEUE_ORDERED_DRAIN);
set_capacity(lo->lo_disk, size);
bd_set_size(bdev, size << 9);
@@ -1408,9 +1409,11 @@
{
struct loop_device *lo = bdev->bd_disk->private_data;
+ lock_kernel();
mutex_lock(&lo->lo_ctl_mutex);
lo->lo_refcnt++;
mutex_unlock(&lo->lo_ctl_mutex);
+ unlock_kernel();
return 0;
}
@@ -1420,6 +1423,7 @@
struct loop_device *lo = disk->private_data;
int err;
+ lock_kernel();
mutex_lock(&lo->lo_ctl_mutex);
if (--lo->lo_refcnt)
@@ -1444,6 +1448,7 @@
out:
mutex_unlock(&lo->lo_ctl_mutex);
out_unlocked:
+ lock_kernel();
return 0;
}
diff --git a/drivers/block/mg_disk.c b/drivers/block/mg_disk.c
index 28db925..b82c5ce 100644
--- a/drivers/block/mg_disk.c
+++ b/drivers/block/mg_disk.c
@@ -670,7 +670,7 @@
break;
}
- if (unlikely(!blk_fs_request(host->req))) {
+ if (unlikely(host->req->cmd_type != REQ_TYPE_FS)) {
mg_end_request_cur(host, -EIO);
continue;
}
@@ -756,7 +756,7 @@
continue;
}
- if (unlikely(!blk_fs_request(req))) {
+ if (unlikely(req->cmd_type != REQ_TYPE_FS)) {
mg_end_request_cur(host, -EIO);
continue;
}
diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c
index 16c3c86..0daa422 100644
--- a/drivers/block/nbd.c
+++ b/drivers/block/nbd.c
@@ -24,6 +24,7 @@
#include <linux/errno.h>
#include <linux/file.h>
#include <linux/ioctl.h>
+#include <linux/smp_lock.h>
#include <linux/compiler.h>
#include <linux/err.h>
#include <linux/kernel.h>
@@ -448,7 +449,7 @@
static void nbd_handle_req(struct nbd_device *lo, struct request *req)
{
- if (!blk_fs_request(req))
+ if (req->cmd_type != REQ_TYPE_FS)
goto error_out;
nbd_cmd(req) = NBD_CMD_READ;
@@ -716,9 +717,11 @@
dprintk(DBG_IOCTL, "%s: nbd_ioctl cmd=%s(0x%x) arg=%lu\n",
lo->disk->disk_name, ioctl_cmd_to_ascii(cmd), cmd, arg);
+ lock_kernel();
mutex_lock(&lo->tx_lock);
error = __nbd_ioctl(bdev, lo, cmd, arg);
mutex_unlock(&lo->tx_lock);
+ unlock_kernel();
return error;
}
@@ -726,7 +729,7 @@
static const struct block_device_operations nbd_fops =
{
.owner = THIS_MODULE,
- .locked_ioctl = nbd_ioctl,
+ .ioctl = nbd_ioctl,
};
/*
diff --git a/drivers/block/osdblk.c b/drivers/block/osdblk.c
index 6cd8b70..2284b4f 100644
--- a/drivers/block/osdblk.c
+++ b/drivers/block/osdblk.c
@@ -310,7 +310,8 @@
break;
/* filter out block requests we don't understand */
- if (!blk_fs_request(rq) && !blk_barrier_rq(rq)) {
+ if (rq->cmd_type != REQ_TYPE_FS &&
+ !(rq->cmd_flags & REQ_HARDBARRIER)) {
blk_end_request_all(rq, 0);
continue;
}
@@ -322,7 +323,7 @@
* driver-specific, etc.
*/
- do_flush = (rq->special == (void *) 0xdeadbeefUL);
+ do_flush = rq->cmd_flags & REQ_FLUSH;
do_write = (rq_data_dir(rq) == WRITE);
if (!do_flush) { /* osd_flush does not use a bio */
@@ -379,14 +380,6 @@
}
}
-static void osdblk_prepare_flush(struct request_queue *q, struct request *rq)
-{
- /* add driver-specific marker, to indicate that this request
- * is a flush command
- */
- rq->special = (void *) 0xdeadbeefUL;
-}
-
static void osdblk_free_disk(struct osdblk_device *osdev)
{
struct gendisk *disk = osdev->disk;
@@ -446,7 +439,7 @@
blk_queue_stack_limits(q, osd_request_queue(osdev->osd));
blk_queue_prep_rq(q, blk_queue_start_tag);
- blk_queue_ordered(q, QUEUE_ORDERED_DRAIN_FLUSH, osdblk_prepare_flush);
+ blk_queue_ordered(q, QUEUE_ORDERED_DRAIN_FLUSH);
disk->queue = q;
diff --git a/drivers/block/paride/pcd.c b/drivers/block/paride/pcd.c
index 71acf4e..76f8565 100644
--- a/drivers/block/paride/pcd.c
+++ b/drivers/block/paride/pcd.c
@@ -138,6 +138,7 @@
#include <linux/cdrom.h>
#include <linux/spinlock.h>
#include <linux/blkdev.h>
+#include <linux/smp_lock.h>
#include <asm/uaccess.h>
static DEFINE_SPINLOCK(pcd_lock);
@@ -224,13 +225,21 @@
static int pcd_block_open(struct block_device *bdev, fmode_t mode)
{
struct pcd_unit *cd = bdev->bd_disk->private_data;
- return cdrom_open(&cd->info, bdev, mode);
+ int ret;
+
+ lock_kernel();
+ ret = cdrom_open(&cd->info, bdev, mode);
+ unlock_kernel();
+
+ return ret;
}
static int pcd_block_release(struct gendisk *disk, fmode_t mode)
{
struct pcd_unit *cd = disk->private_data;
+ lock_kernel();
cdrom_release(&cd->info, mode);
+ unlock_kernel();
return 0;
}
@@ -238,7 +247,13 @@
unsigned cmd, unsigned long arg)
{
struct pcd_unit *cd = bdev->bd_disk->private_data;
- return cdrom_ioctl(&cd->info, bdev, mode, cmd, arg);
+ int ret;
+
+ lock_kernel();
+ ret = cdrom_ioctl(&cd->info, bdev, mode, cmd, arg);
+ unlock_kernel();
+
+ return ret;
}
static int pcd_block_media_changed(struct gendisk *disk)
@@ -251,7 +266,7 @@
.owner = THIS_MODULE,
.open = pcd_block_open,
.release = pcd_block_release,
- .locked_ioctl = pcd_block_ioctl,
+ .ioctl = pcd_block_ioctl,
.media_changed = pcd_block_media_changed,
};
diff --git a/drivers/block/paride/pd.c b/drivers/block/paride/pd.c
index c1e5cd0..985f0d4 100644
--- a/drivers/block/paride/pd.c
+++ b/drivers/block/paride/pd.c
@@ -153,6 +153,7 @@
#include <linux/blkdev.h>
#include <linux/blkpg.h>
#include <linux/kernel.h>
+#include <linux/smp_lock.h>
#include <asm/uaccess.h>
#include <linux/workqueue.h>
@@ -439,7 +440,7 @@
static enum action do_pd_io_start(void)
{
- if (blk_special_request(pd_req)) {
+ if (pd_req->cmd_type == REQ_TYPE_SPECIAL) {
phase = pd_special;
return pd_special();
}
@@ -735,12 +736,14 @@
{
struct pd_unit *disk = bdev->bd_disk->private_data;
+ lock_kernel();
disk->access++;
if (disk->removable) {
pd_special_command(disk, pd_media_check);
pd_special_command(disk, pd_door_lock);
}
+ unlock_kernel();
return 0;
}
@@ -768,8 +771,10 @@
switch (cmd) {
case CDROMEJECT:
+ lock_kernel();
if (disk->access == 1)
pd_special_command(disk, pd_eject);
+ unlock_kernel();
return 0;
default:
return -EINVAL;
@@ -780,8 +785,10 @@
{
struct pd_unit *disk = p->private_data;
+ lock_kernel();
if (!--disk->access && disk->removable)
pd_special_command(disk, pd_door_unlock);
+ unlock_kernel();
return 0;
}
@@ -812,7 +819,7 @@
.owner = THIS_MODULE,
.open = pd_open,
.release = pd_release,
- .locked_ioctl = pd_ioctl,
+ .ioctl = pd_ioctl,
.getgeo = pd_getgeo,
.media_changed = pd_check_media,
.revalidate_disk= pd_revalidate
diff --git a/drivers/block/paride/pf.c b/drivers/block/paride/pf.c
index c059aab..4457b49 100644
--- a/drivers/block/paride/pf.c
+++ b/drivers/block/paride/pf.c
@@ -152,6 +152,7 @@
#include <linux/spinlock.h>
#include <linux/blkdev.h>
#include <linux/blkpg.h>
+#include <linux/smp_lock.h>
#include <asm/uaccess.h>
static DEFINE_SPINLOCK(pf_spin_lock);
@@ -266,7 +267,7 @@
.owner = THIS_MODULE,
.open = pf_open,
.release = pf_release,
- .locked_ioctl = pf_ioctl,
+ .ioctl = pf_ioctl,
.getgeo = pf_getgeo,
.media_changed = pf_check_media,
};
@@ -299,20 +300,26 @@
static int pf_open(struct block_device *bdev, fmode_t mode)
{
struct pf_unit *pf = bdev->bd_disk->private_data;
+ int ret;
+ lock_kernel();
pf_identify(pf);
+ ret = -ENODEV;
if (pf->media_status == PF_NM)
- return -ENODEV;
+ goto out;
+ ret = -EROFS;
if ((pf->media_status == PF_RO) && (mode & FMODE_WRITE))
- return -EROFS;
+ goto out;
+ ret = 0;
pf->access++;
if (pf->removable)
pf_lock(pf, 1);
-
- return 0;
+out:
+ unlock_kernel();
+ return ret;
}
static int pf_getgeo(struct block_device *bdev, struct hd_geometry *geo)
@@ -342,7 +349,10 @@
if (pf->access != 1)
return -EBUSY;
+ lock_kernel();
pf_eject(pf);
+ unlock_kernel();
+
return 0;
}
@@ -350,14 +360,18 @@
{
struct pf_unit *pf = disk->private_data;
- if (pf->access <= 0)
+ lock_kernel();
+ if (pf->access <= 0) {
+ unlock_kernel();
return -EINVAL;
+ }
pf->access--;
if (!pf->access && pf->removable)
pf_lock(pf, 0);
+ unlock_kernel();
return 0;
}
diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c
index 8a549db..b1cbeb5 100644
--- a/drivers/block/pktcdvd.c
+++ b/drivers/block/pktcdvd.c
@@ -57,6 +57,7 @@
#include <linux/seq_file.h>
#include <linux/miscdevice.h>
#include <linux/freezer.h>
+#include <linux/smp_lock.h>
#include <linux/mutex.h>
#include <linux/slab.h>
#include <scsi/scsi_cmnd.h>
@@ -1221,7 +1222,7 @@
pkt->bio->bi_flags = 1 << BIO_UPTODATE;
pkt->bio->bi_idx = 0;
- BUG_ON(pkt->bio->bi_rw != (1 << BIO_RW));
+ BUG_ON(pkt->bio->bi_rw != REQ_WRITE);
BUG_ON(pkt->bio->bi_vcnt != pkt->frames);
BUG_ON(pkt->bio->bi_size != pkt->frames * CD_FRAMESIZE);
BUG_ON(pkt->bio->bi_end_io != pkt_end_io_packet_write);
@@ -2382,6 +2383,7 @@
VPRINTK(DRIVER_NAME": entering open\n");
+ lock_kernel();
mutex_lock(&ctl_mutex);
pd = pkt_find_dev_from_minor(MINOR(bdev->bd_dev));
if (!pd) {
@@ -2409,6 +2411,7 @@
}
mutex_unlock(&ctl_mutex);
+ unlock_kernel();
return 0;
out_dec:
@@ -2416,6 +2419,7 @@
out:
VPRINTK(DRIVER_NAME": failed open (%d)\n", ret);
mutex_unlock(&ctl_mutex);
+ unlock_kernel();
return ret;
}
@@ -2424,6 +2428,7 @@
struct pktcdvd_device *pd = disk->private_data;
int ret = 0;
+ lock_kernel();
mutex_lock(&ctl_mutex);
pd->refcnt--;
BUG_ON(pd->refcnt < 0);
@@ -2432,6 +2437,7 @@
pkt_release_dev(pd, flush);
}
mutex_unlock(&ctl_mutex);
+ unlock_kernel();
return ret;
}
@@ -2762,10 +2768,12 @@
static int pkt_ioctl(struct block_device *bdev, fmode_t mode, unsigned int cmd, unsigned long arg)
{
struct pktcdvd_device *pd = bdev->bd_disk->private_data;
+ int ret;
VPRINTK("pkt_ioctl: cmd %x, dev %d:%d\n", cmd,
MAJOR(bdev->bd_dev), MINOR(bdev->bd_dev));
+ lock_kernel();
switch (cmd) {
case CDROMEJECT:
/*
@@ -2783,14 +2791,16 @@
case CDROM_LAST_WRITTEN:
case CDROM_SEND_PACKET:
case SCSI_IOCTL_SEND_COMMAND:
- return __blkdev_driver_ioctl(pd->bdev, mode, cmd, arg);
+ ret = __blkdev_driver_ioctl(pd->bdev, mode, cmd, arg);
+ break;
default:
VPRINTK(DRIVER_NAME": Unknown ioctl for %s (%x)\n", pd->name, cmd);
- return -ENOTTY;
+ ret = -ENOTTY;
}
+ unlock_kernel();
- return 0;
+ return ret;
}
static int pkt_media_changed(struct gendisk *disk)
@@ -2812,7 +2822,7 @@
.owner = THIS_MODULE,
.open = pkt_open,
.release = pkt_close,
- .locked_ioctl = pkt_ioctl,
+ .ioctl = pkt_ioctl,
.media_changed = pkt_media_changed,
};
diff --git a/drivers/block/ps3disk.c b/drivers/block/ps3disk.c
index 3b419e3..e9da874 100644
--- a/drivers/block/ps3disk.c
+++ b/drivers/block/ps3disk.c
@@ -196,13 +196,12 @@
dev_dbg(&dev->sbd.core, "%s:%u\n", __func__, __LINE__);
while ((req = blk_fetch_request(q))) {
- if (blk_fs_request(req)) {
- if (ps3disk_submit_request_sg(dev, req))
- break;
- } else if (req->cmd_type == REQ_TYPE_LINUX_BLOCK &&
- req->cmd[0] == REQ_LB_OP_FLUSH) {
+ if (req->cmd_flags & REQ_FLUSH) {
if (ps3disk_submit_flush_request(dev, req))
break;
+ } else if (req->cmd_type == REQ_TYPE_FS) {
+ if (ps3disk_submit_request_sg(dev, req))
+ break;
} else {
blk_dump_rq_flags(req, DEVICE_NAME " bad request");
__blk_end_request_all(req, -EIO);
@@ -257,8 +256,7 @@
return IRQ_HANDLED;
}
- if (req->cmd_type == REQ_TYPE_LINUX_BLOCK &&
- req->cmd[0] == REQ_LB_OP_FLUSH) {
+ if (req->cmd_flags & REQ_FLUSH) {
read = 0;
op = "flush";
} else {
@@ -398,16 +396,6 @@
return 0;
}
-static void ps3disk_prepare_flush(struct request_queue *q, struct request *req)
-{
- struct ps3_storage_device *dev = q->queuedata;
-
- dev_dbg(&dev->sbd.core, "%s:%u\n", __func__, __LINE__);
-
- req->cmd_type = REQ_TYPE_LINUX_BLOCK;
- req->cmd[0] = REQ_LB_OP_FLUSH;
-}
-
static unsigned long ps3disk_mask;
static DEFINE_MUTEX(ps3disk_mask_mutex);
@@ -480,8 +468,7 @@
blk_queue_dma_alignment(queue, dev->blk_size-1);
blk_queue_logical_block_size(queue, dev->blk_size);
- blk_queue_ordered(queue, QUEUE_ORDERED_DRAIN_FLUSH,
- ps3disk_prepare_flush);
+ blk_queue_ordered(queue, QUEUE_ORDERED_DRAIN_FLUSH);
blk_queue_max_segments(queue, -1);
blk_queue_max_segment_size(queue, dev->bounce_size);
diff --git a/drivers/block/swim.c b/drivers/block/swim.c
index e463657..2e46815 100644
--- a/drivers/block/swim.c
+++ b/drivers/block/swim.c
@@ -20,6 +20,7 @@
#include <linux/fd.h>
#include <linux/slab.h>
#include <linux/blkdev.h>
+#include <linux/smp_lock.h>
#include <linux/hdreg.h>
#include <linux/kernel.h>
#include <linux/delay.h>
@@ -661,11 +662,23 @@
return err;
}
+static int floppy_unlocked_open(struct block_device *bdev, fmode_t mode)
+{
+ int ret;
+
+ lock_kernel();
+ ret = floppy_open(bdev, mode);
+ unlock_kernel();
+
+ return ret;
+}
+
static int floppy_release(struct gendisk *disk, fmode_t mode)
{
struct floppy_state *fs = disk->private_data;
struct swim __iomem *base = fs->swd->base;
+ lock_kernel();
if (fs->ref_count < 0)
fs->ref_count = 0;
else if (fs->ref_count > 0)
@@ -673,6 +686,7 @@
if (fs->ref_count == 0)
swim_motor(base, OFF);
+ unlock_kernel();
return 0;
}
@@ -690,7 +704,9 @@
case FDEJECT:
if (fs->ref_count != 1)
return -EBUSY;
+ lock_kernel();
err = floppy_eject(fs);
+ unlock_kernel();
return err;
case FDGETPRM:
@@ -751,9 +767,9 @@
static const struct block_device_operations floppy_fops = {
.owner = THIS_MODULE,
- .open = floppy_open,
+ .open = floppy_unlocked_open,
.release = floppy_release,
- .locked_ioctl = floppy_ioctl,
+ .ioctl = floppy_ioctl,
.getgeo = floppy_getgeo,
.media_changed = floppy_check_change,
.revalidate_disk = floppy_revalidate,
diff --git a/drivers/block/swim3.c b/drivers/block/swim3.c
index ed6fb91..cc6a386 100644
--- a/drivers/block/swim3.c
+++ b/drivers/block/swim3.c
@@ -25,6 +25,7 @@
#include <linux/ioctl.h>
#include <linux/blkdev.h>
#include <linux/interrupt.h>
+#include <linux/smp_lock.h>
#include <linux/module.h>
#include <linux/spinlock.h>
#include <asm/io.h>
@@ -839,7 +840,7 @@
static struct floppy_struct floppy_type =
{ 2880,18,2,80,0,0x1B,0x00,0xCF,0x6C,NULL }; /* 7 1.44MB 3.5" */
-static int floppy_ioctl(struct block_device *bdev, fmode_t mode,
+static int floppy_locked_ioctl(struct block_device *bdev, fmode_t mode,
unsigned int cmd, unsigned long param)
{
struct floppy_state *fs = bdev->bd_disk->private_data;
@@ -867,6 +868,18 @@
return -ENOTTY;
}
+static int floppy_ioctl(struct block_device *bdev, fmode_t mode,
+ unsigned int cmd, unsigned long param)
+{
+ int ret;
+
+ lock_kernel();
+ ret = floppy_locked_ioctl(bdev, mode, cmd, param);
+ unlock_kernel();
+
+ return ret;
+}
+
static int floppy_open(struct block_device *bdev, fmode_t mode)
{
struct floppy_state *fs = bdev->bd_disk->private_data;
@@ -936,15 +949,28 @@
return 0;
}
+static int floppy_unlocked_open(struct block_device *bdev, fmode_t mode)
+{
+ int ret;
+
+ lock_kernel();
+ ret = floppy_open(bdev, mode);
+ unlock_kernel();
+
+ return ret;
+}
+
static int floppy_release(struct gendisk *disk, fmode_t mode)
{
struct floppy_state *fs = disk->private_data;
struct swim3 __iomem *sw = fs->swim3;
+ lock_kernel();
if (fs->ref_count > 0 && --fs->ref_count == 0) {
swim3_action(fs, MOTOR_OFF);
out_8(&sw->control_bic, 0xff);
swim3_select(fs, RELAX);
}
+ unlock_kernel();
return 0;
}
@@ -995,9 +1021,9 @@
}
static const struct block_device_operations floppy_fops = {
- .open = floppy_open,
+ .open = floppy_unlocked_open,
.release = floppy_release,
- .locked_ioctl = floppy_ioctl,
+ .ioctl = floppy_ioctl,
.media_changed = floppy_check_change,
.revalidate_disk= floppy_revalidate,
};
diff --git a/drivers/block/ub.c b/drivers/block/ub.c
index 0536b5b..c48e148 100644
--- a/drivers/block/ub.c
+++ b/drivers/block/ub.c
@@ -28,6 +28,7 @@
#include <linux/timer.h>
#include <linux/scatterlist.h>
#include <linux/slab.h>
+#include <linux/smp_lock.h>
#include <scsi/scsi.h>
#define DRV_NAME "ub"
@@ -648,7 +649,7 @@
return 0;
}
- if (lun->changed && !blk_pc_request(rq)) {
+ if (lun->changed && rq->cmd_type != REQ_TYPE_BLOCK_PC) {
blk_start_request(rq);
ub_end_rq(rq, SAM_STAT_CHECK_CONDITION);
return 0;
@@ -684,7 +685,7 @@
}
urq->nsg = n_elem;
- if (blk_pc_request(rq)) {
+ if (rq->cmd_type == REQ_TYPE_BLOCK_PC) {
ub_cmd_build_packet(sc, lun, cmd, urq);
} else {
ub_cmd_build_block(sc, lun, cmd, urq);
@@ -781,7 +782,7 @@
rq = urq->rq;
if (cmd->error == 0) {
- if (blk_pc_request(rq)) {
+ if (rq->cmd_type == REQ_TYPE_BLOCK_PC) {
if (cmd->act_len >= rq->resid_len)
rq->resid_len = 0;
else
@@ -795,7 +796,7 @@
}
}
} else {
- if (blk_pc_request(rq)) {
+ if (rq->cmd_type == REQ_TYPE_BLOCK_PC) {
/* UB_SENSE_SIZE is smaller than SCSI_SENSE_BUFFERSIZE */
memcpy(rq->sense, sc->top_sense, UB_SENSE_SIZE);
rq->sense_len = UB_SENSE_SIZE;
@@ -1710,6 +1711,18 @@
return rc;
}
+static int ub_bd_unlocked_open(struct block_device *bdev, fmode_t mode)
+{
+ int ret;
+
+ lock_kernel();
+ ret = ub_bd_open(bdev, mode);
+ unlock_kernel();
+
+ return ret;
+}
+
+
/*
*/
static int ub_bd_release(struct gendisk *disk, fmode_t mode)
@@ -1717,7 +1730,10 @@
struct ub_lun *lun = disk->private_data;
struct ub_dev *sc = lun->udev;
+ lock_kernel();
ub_put(sc);
+ unlock_kernel();
+
return 0;
}
@@ -1729,8 +1745,13 @@
{
struct gendisk *disk = bdev->bd_disk;
void __user *usermem = (void __user *) arg;
+ int ret;
- return scsi_cmd_ioctl(disk->queue, disk, mode, cmd, usermem);
+ lock_kernel();
+ ret = scsi_cmd_ioctl(disk->queue, disk, mode, cmd, usermem);
+ unlock_kernel();
+
+ return ret;
}
/*
@@ -1792,9 +1813,9 @@
static const struct block_device_operations ub_bd_fops = {
.owner = THIS_MODULE,
- .open = ub_bd_open,
+ .open = ub_bd_unlocked_open,
.release = ub_bd_release,
- .locked_ioctl = ub_bd_ioctl,
+ .ioctl = ub_bd_ioctl,
.media_changed = ub_bd_media_changed,
.revalidate_disk = ub_bd_revalidate,
};
diff --git a/drivers/block/umem.c b/drivers/block/umem.c
index 2f9470f..8be5715 100644
--- a/drivers/block/umem.c
+++ b/drivers/block/umem.c
@@ -478,7 +478,7 @@
le32_to_cpu(desc->local_addr)>>9,
le32_to_cpu(desc->transfer_size));
dump_dmastat(card, control);
- } else if (test_bit(BIO_RW, &bio->bi_rw) &&
+ } else if ((bio->bi_rw & REQ_WRITE) &&
le32_to_cpu(desc->local_addr) >> 9 ==
card->init_size) {
card->init_size += le32_to_cpu(desc->transfer_size) >> 9;
diff --git a/drivers/block/viodasd.c b/drivers/block/viodasd.c
index 788d938..f651e51 100644
--- a/drivers/block/viodasd.c
+++ b/drivers/block/viodasd.c
@@ -41,6 +41,7 @@
#include <linux/errno.h>
#include <linux/init.h>
#include <linux/string.h>
+#include <linux/smp_lock.h>
#include <linux/dma-mapping.h>
#include <linux/completion.h>
#include <linux/device.h>
@@ -175,6 +176,18 @@
return 0;
}
+static int viodasd_unlocked_open(struct block_device *bdev, fmode_t mode)
+{
+ int ret;
+
+ lock_kernel();
+ ret = viodasd_open(bdev, mode);
+ unlock_kernel();
+
+ return ret;
+}
+
+
/*
* External release entry point.
*/
@@ -183,6 +196,7 @@
struct viodasd_device *d = disk->private_data;
HvLpEvent_Rc hvrc;
+ lock_kernel();
/* Send the event to OS/400. We DON'T expect a response */
hvrc = HvCallEvent_signalLpEventFast(viopath_hostLp,
HvLpEvent_Type_VirtualIo,
@@ -195,6 +209,9 @@
0, 0, 0);
if (hvrc != 0)
pr_warning("HV close call failed %d\n", (int)hvrc);
+
+ unlock_kernel();
+
return 0;
}
@@ -219,7 +236,7 @@
*/
static const struct block_device_operations viodasd_fops = {
.owner = THIS_MODULE,
- .open = viodasd_open,
+ .open = viodasd_unlocked_open,
.release = viodasd_release,
.getgeo = viodasd_getgeo,
};
@@ -361,7 +378,7 @@
if (req == NULL)
return;
/* check that request contains a valid command */
- if (!blk_fs_request(req)) {
+ if (req->cmd_type != REQ_TYPE_FS) {
viodasd_end_request(req, -EIO, blk_rq_sectors(req));
continue;
}
diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c
index 23b7c48..2aafafc 100644
--- a/drivers/block/virtio_blk.c
+++ b/drivers/block/virtio_blk.c
@@ -2,6 +2,7 @@
#include <linux/spinlock.h>
#include <linux/slab.h>
#include <linux/blkdev.h>
+#include <linux/smp_lock.h>
#include <linux/hdreg.h>
#include <linux/virtio.h>
#include <linux/virtio_blk.h>
@@ -65,13 +66,18 @@
break;
}
- if (blk_pc_request(vbr->req)) {
+ switch (vbr->req->cmd_type) {
+ case REQ_TYPE_BLOCK_PC:
vbr->req->resid_len = vbr->in_hdr.residual;
vbr->req->sense_len = vbr->in_hdr.sense_len;
vbr->req->errors = vbr->in_hdr.errors;
- }
- if (blk_special_request(vbr->req))
+ break;
+ case REQ_TYPE_SPECIAL:
vbr->req->errors = (error != 0);
+ break;
+ default:
+ break;
+ }
__blk_end_request_all(vbr->req, error);
list_del(&vbr->list);
@@ -94,36 +100,35 @@
return false;
vbr->req = req;
- switch (req->cmd_type) {
- case REQ_TYPE_FS:
- vbr->out_hdr.type = 0;
- vbr->out_hdr.sector = blk_rq_pos(vbr->req);
- vbr->out_hdr.ioprio = req_get_ioprio(vbr->req);
- break;
- case REQ_TYPE_BLOCK_PC:
- vbr->out_hdr.type = VIRTIO_BLK_T_SCSI_CMD;
+
+ if (req->cmd_flags & REQ_FLUSH) {
+ vbr->out_hdr.type = VIRTIO_BLK_T_FLUSH;
vbr->out_hdr.sector = 0;
vbr->out_hdr.ioprio = req_get_ioprio(vbr->req);
- break;
- case REQ_TYPE_SPECIAL:
- vbr->out_hdr.type = VIRTIO_BLK_T_GET_ID;
- vbr->out_hdr.sector = 0;
- vbr->out_hdr.ioprio = req_get_ioprio(vbr->req);
- break;
- case REQ_TYPE_LINUX_BLOCK:
- if (req->cmd[0] == REQ_LB_OP_FLUSH) {
- vbr->out_hdr.type = VIRTIO_BLK_T_FLUSH;
+ } else {
+ switch (req->cmd_type) {
+ case REQ_TYPE_FS:
+ vbr->out_hdr.type = 0;
+ vbr->out_hdr.sector = blk_rq_pos(vbr->req);
+ vbr->out_hdr.ioprio = req_get_ioprio(vbr->req);
+ break;
+ case REQ_TYPE_BLOCK_PC:
+ vbr->out_hdr.type = VIRTIO_BLK_T_SCSI_CMD;
vbr->out_hdr.sector = 0;
vbr->out_hdr.ioprio = req_get_ioprio(vbr->req);
break;
+ case REQ_TYPE_SPECIAL:
+ vbr->out_hdr.type = VIRTIO_BLK_T_GET_ID;
+ vbr->out_hdr.sector = 0;
+ vbr->out_hdr.ioprio = req_get_ioprio(vbr->req);
+ break;
+ default:
+ /* We don't put anything else in the queue. */
+ BUG();
}
- /*FALLTHRU*/
- default:
- /* We don't put anything else in the queue. */
- BUG();
}
- if (blk_barrier_rq(vbr->req))
+ if (vbr->req->cmd_flags & REQ_HARDBARRIER)
vbr->out_hdr.type |= VIRTIO_BLK_T_BARRIER;
sg_set_buf(&vblk->sg[out++], &vbr->out_hdr, sizeof(vbr->out_hdr));
@@ -134,12 +139,12 @@
* block, and before the normal inhdr we put the sense data and the
* inhdr with additional status information before the normal inhdr.
*/
- if (blk_pc_request(vbr->req))
+ if (vbr->req->cmd_type == REQ_TYPE_BLOCK_PC)
sg_set_buf(&vblk->sg[out++], vbr->req->cmd, vbr->req->cmd_len);
num = blk_rq_map_sg(q, vbr->req, vblk->sg + out);
- if (blk_pc_request(vbr->req)) {
+ if (vbr->req->cmd_type == REQ_TYPE_BLOCK_PC) {
sg_set_buf(&vblk->sg[num + out + in++], vbr->req->sense, 96);
sg_set_buf(&vblk->sg[num + out + in++], &vbr->in_hdr,
sizeof(vbr->in_hdr));
@@ -190,12 +195,6 @@
virtqueue_kick(vblk->vq);
}
-static void virtblk_prepare_flush(struct request_queue *q, struct request *req)
-{
- req->cmd_type = REQ_TYPE_LINUX_BLOCK;
- req->cmd[0] = REQ_LB_OP_FLUSH;
-}
-
/* return id (s/n) string for *disk to *id_str
*/
static int virtblk_get_id(struct gendisk *disk, char *id_str)
@@ -219,7 +218,7 @@
return blk_execute_rq(vblk->disk->queue, vblk->disk, req, false);
}
-static int virtblk_ioctl(struct block_device *bdev, fmode_t mode,
+static int virtblk_locked_ioctl(struct block_device *bdev, fmode_t mode,
unsigned cmd, unsigned long data)
{
struct gendisk *disk = bdev->bd_disk;
@@ -235,6 +234,18 @@
(void __user *)data);
}
+static int virtblk_ioctl(struct block_device *bdev, fmode_t mode,
+ unsigned int cmd, unsigned long param)
+{
+ int ret;
+
+ lock_kernel();
+ ret = virtblk_locked_ioctl(bdev, mode, cmd, param);
+ unlock_kernel();
+
+ return ret;
+}
+
/* We provide getgeo only to please some old bootloader/partitioning tools */
static int virtblk_getgeo(struct block_device *bd, struct hd_geometry *geo)
{
@@ -261,7 +272,7 @@
}
static const struct block_device_operations virtblk_fops = {
- .locked_ioctl = virtblk_ioctl,
+ .ioctl = virtblk_ioctl,
.owner = THIS_MODULE,
.getgeo = virtblk_getgeo,
};
@@ -383,8 +394,7 @@
* flushing a volatile write cache on the host. Use that
* to implement write barrier support.
*/
- blk_queue_ordered(q, QUEUE_ORDERED_DRAIN_FLUSH,
- virtblk_prepare_flush);
+ blk_queue_ordered(q, QUEUE_ORDERED_DRAIN_FLUSH);
} else if (virtio_has_feature(vdev, VIRTIO_BLK_F_BARRIER)) {
/*
* If the BARRIER feature is supported the host expects us
@@ -393,7 +403,7 @@
* never re-orders outstanding I/O. This feature is not
* useful for real life scenarious and deprecated.
*/
- blk_queue_ordered(q, QUEUE_ORDERED_TAG, NULL);
+ blk_queue_ordered(q, QUEUE_ORDERED_TAG);
} else {
/*
* If the FLUSH feature is not supported we must assume that
@@ -401,7 +411,7 @@
* caching. We still need to drain the queue to provider
* proper barrier semantics.
*/
- blk_queue_ordered(q, QUEUE_ORDERED_DRAIN, NULL);
+ blk_queue_ordered(q, QUEUE_ORDERED_DRAIN);
}
/* If disk is read-only in the host, the guest should obey */
diff --git a/drivers/block/xd.c b/drivers/block/xd.c
index 18a80ff..d5a3cd7 100644
--- a/drivers/block/xd.c
+++ b/drivers/block/xd.c
@@ -46,6 +46,7 @@
#include <linux/init.h>
#include <linux/wait.h>
#include <linux/blkdev.h>
+#include <linux/smp_lock.h>
#include <linux/blkpg.h>
#include <linux/delay.h>
#include <linux/io.h>
@@ -133,7 +134,7 @@
static const struct block_device_operations xd_fops = {
.owner = THIS_MODULE,
- .locked_ioctl = xd_ioctl,
+ .ioctl = xd_ioctl,
.getgeo = xd_getgeo,
};
static DECLARE_WAIT_QUEUE_HEAD(xd_wait_int);
@@ -322,7 +323,7 @@
int res = -EIO;
int retry;
- if (!blk_fs_request(req))
+ if (req->cmd_type != REQ_TYPE_FS)
goto done;
if (block + count > get_capacity(req->rq_disk))
goto done;
@@ -347,7 +348,7 @@
}
/* xd_ioctl: handle device ioctl's */
-static int xd_ioctl(struct block_device *bdev, fmode_t mode, u_int cmd, u_long arg)
+static int xd_locked_ioctl(struct block_device *bdev, fmode_t mode, u_int cmd, u_long arg)
{
switch (cmd) {
case HDIO_SET_DMA:
@@ -375,6 +376,18 @@
}
}
+static int xd_ioctl(struct block_device *bdev, fmode_t mode,
+ unsigned int cmd, unsigned long param)
+{
+ int ret;
+
+ lock_kernel();
+ ret = xd_locked_ioctl(bdev, mode, cmd, param);
+ unlock_kernel();
+
+ return ret;
+}
+
/* xd_readwrite: handle a read/write request */
static int xd_readwrite (u_char operation,XD_INFO *p,char *buffer,u_int block,u_int count)
{
diff --git a/drivers/block/xen-blkfront.c b/drivers/block/xen-blkfront.c
index f63ac3d..ac1b682 100644
--- a/drivers/block/xen-blkfront.c
+++ b/drivers/block/xen-blkfront.c
@@ -41,6 +41,7 @@
#include <linux/cdrom.h>
#include <linux/module.h>
#include <linux/slab.h>
+#include <linux/smp_lock.h>
#include <linux/scatterlist.h>
#include <xen/xen.h>
@@ -79,6 +80,7 @@
*/
struct blkfront_info
{
+ struct mutex mutex;
struct xenbus_device *xbdev;
struct gendisk *gd;
int vdevice;
@@ -95,16 +97,14 @@
unsigned long shadow_free;
int feature_barrier;
int is_ready;
-
- /**
- * The number of people holding this device open. We won't allow a
- * hot-unplug unless this is 0.
- */
- int users;
};
static DEFINE_SPINLOCK(blkif_io_lock);
+static unsigned int nr_minors;
+static unsigned long *minors;
+static DEFINE_SPINLOCK(minor_lock);
+
#define MAXIMUM_OUTSTANDING_BLOCK_REQS \
(BLKIF_MAX_SEGMENTS_PER_REQUEST * BLK_RING_SIZE)
#define GRANT_INVALID_REF 0
@@ -139,6 +139,55 @@
info->shadow_free = id;
}
+static int xlbd_reserve_minors(unsigned int minor, unsigned int nr)
+{
+ unsigned int end = minor + nr;
+ int rc;
+
+ if (end > nr_minors) {
+ unsigned long *bitmap, *old;
+
+ bitmap = kzalloc(BITS_TO_LONGS(end) * sizeof(*bitmap),
+ GFP_KERNEL);
+ if (bitmap == NULL)
+ return -ENOMEM;
+
+ spin_lock(&minor_lock);
+ if (end > nr_minors) {
+ old = minors;
+ memcpy(bitmap, minors,
+ BITS_TO_LONGS(nr_minors) * sizeof(*bitmap));
+ minors = bitmap;
+ nr_minors = BITS_TO_LONGS(end) * BITS_PER_LONG;
+ } else
+ old = bitmap;
+ spin_unlock(&minor_lock);
+ kfree(old);
+ }
+
+ spin_lock(&minor_lock);
+ if (find_next_bit(minors, end, minor) >= end) {
+ for (; minor < end; ++minor)
+ __set_bit(minor, minors);
+ rc = 0;
+ } else
+ rc = -EBUSY;
+ spin_unlock(&minor_lock);
+
+ return rc;
+}
+
+static void xlbd_release_minors(unsigned int minor, unsigned int nr)
+{
+ unsigned int end = minor + nr;
+
+ BUG_ON(end > nr_minors);
+ spin_lock(&minor_lock);
+ for (; minor < end; ++minor)
+ __clear_bit(minor, minors);
+ spin_unlock(&minor_lock);
+}
+
static void blkif_restart_queue_callback(void *arg)
{
struct blkfront_info *info = (struct blkfront_info *)arg;
@@ -239,7 +288,7 @@
ring_req->operation = rq_data_dir(req) ?
BLKIF_OP_WRITE : BLKIF_OP_READ;
- if (blk_barrier_rq(req))
+ if (req->cmd_flags & REQ_HARDBARRIER)
ring_req->operation = BLKIF_OP_WRITE_BARRIER;
ring_req->nr_segments = blk_rq_map_sg(req->q, req, info->sg);
@@ -310,7 +359,7 @@
blk_start_request(req);
- if (!blk_fs_request(req)) {
+ if (req->cmd_type != REQ_TYPE_FS) {
__blk_end_request_all(req, -EIO);
continue;
}
@@ -372,17 +421,22 @@
static int xlvbd_barrier(struct blkfront_info *info)
{
int err;
+ const char *barrier;
- err = blk_queue_ordered(info->rq,
- info->feature_barrier ? QUEUE_ORDERED_DRAIN : QUEUE_ORDERED_NONE,
- NULL);
+ switch (info->feature_barrier) {
+ case QUEUE_ORDERED_DRAIN: barrier = "enabled (drain)"; break;
+ case QUEUE_ORDERED_TAG: barrier = "enabled (tag)"; break;
+ case QUEUE_ORDERED_NONE: barrier = "disabled"; break;
+ default: return -EINVAL;
+ }
+
+ err = blk_queue_ordered(info->rq, info->feature_barrier);
if (err)
return err;
printk(KERN_INFO "blkfront: %s: barriers %s\n",
- info->gd->disk_name,
- info->feature_barrier ? "enabled" : "disabled");
+ info->gd->disk_name, barrier);
return 0;
}
@@ -418,9 +472,14 @@
if ((minor % nr_parts) == 0)
nr_minors = nr_parts;
+ err = xlbd_reserve_minors(minor, nr_minors);
+ if (err)
+ goto out;
+ err = -ENODEV;
+
gd = alloc_disk(nr_minors);
if (gd == NULL)
- goto out;
+ goto release;
offset = minor / nr_parts;
@@ -451,14 +510,13 @@
if (xlvbd_init_blk_queue(gd, sector_size)) {
del_gendisk(gd);
- goto out;
+ goto release;
}
info->rq = gd->queue;
info->gd = gd;
- if (info->feature_barrier)
- xlvbd_barrier(info);
+ xlvbd_barrier(info);
if (vdisk_info & VDISK_READONLY)
set_disk_ro(gd, 1);
@@ -471,10 +529,45 @@
return 0;
+ release:
+ xlbd_release_minors(minor, nr_minors);
out:
return err;
}
+static void xlvbd_release_gendisk(struct blkfront_info *info)
+{
+ unsigned int minor, nr_minors;
+ unsigned long flags;
+
+ if (info->rq == NULL)
+ return;
+
+ spin_lock_irqsave(&blkif_io_lock, flags);
+
+ /* No more blkif_request(). */
+ blk_stop_queue(info->rq);
+
+ /* No more gnttab callback work. */
+ gnttab_cancel_free_callback(&info->callback);
+ spin_unlock_irqrestore(&blkif_io_lock, flags);
+
+ /* Flush gnttab callback work. Must be done with no locks held. */
+ flush_scheduled_work();
+
+ del_gendisk(info->gd);
+
+ minor = info->gd->first_minor;
+ nr_minors = info->gd->minors;
+ xlbd_release_minors(minor, nr_minors);
+
+ blk_cleanup_queue(info->rq);
+ info->rq = NULL;
+
+ put_disk(info->gd);
+ info->gd = NULL;
+}
+
static void kick_pending_request_queues(struct blkfront_info *info)
{
if (!RING_FULL(&info->ring)) {
@@ -569,7 +662,7 @@
printk(KERN_WARNING "blkfront: %s: write barrier op failed\n",
info->gd->disk_name);
error = -EOPNOTSUPP;
- info->feature_barrier = 0;
+ info->feature_barrier = QUEUE_ORDERED_NONE;
xlvbd_barrier(info);
}
/* fall through */
@@ -652,7 +745,7 @@
/* Common code used when first setting up, and when resuming. */
-static int talk_to_backend(struct xenbus_device *dev,
+static int talk_to_blkback(struct xenbus_device *dev,
struct blkfront_info *info)
{
const char *message = NULL;
@@ -712,7 +805,6 @@
return err;
}
-
/**
* Entry point to this code when a new device is created. Allocate the basic
* structures and the ring buffer for communication with the backend, and
@@ -773,6 +865,7 @@
return -ENOMEM;
}
+ mutex_init(&info->mutex);
info->xbdev = dev;
info->vdevice = vdevice;
info->connected = BLKIF_STATE_DISCONNECTED;
@@ -786,7 +879,7 @@
info->handle = simple_strtoul(strrchr(dev->nodename, '/')+1, NULL, 0);
dev_set_drvdata(&dev->dev, info);
- err = talk_to_backend(dev, info);
+ err = talk_to_blkback(dev, info);
if (err) {
kfree(info);
dev_set_drvdata(&dev->dev, NULL);
@@ -881,13 +974,50 @@
blkif_free(info, info->connected == BLKIF_STATE_CONNECTED);
- err = talk_to_backend(dev, info);
+ err = talk_to_blkback(dev, info);
if (info->connected == BLKIF_STATE_SUSPENDED && !err)
err = blkif_recover(info);
return err;
}
+static void
+blkfront_closing(struct blkfront_info *info)
+{
+ struct xenbus_device *xbdev = info->xbdev;
+ struct block_device *bdev = NULL;
+
+ mutex_lock(&info->mutex);
+
+ if (xbdev->state == XenbusStateClosing) {
+ mutex_unlock(&info->mutex);
+ return;
+ }
+
+ if (info->gd)
+ bdev = bdget_disk(info->gd, 0);
+
+ mutex_unlock(&info->mutex);
+
+ if (!bdev) {
+ xenbus_frontend_closed(xbdev);
+ return;
+ }
+
+ mutex_lock(&bdev->bd_mutex);
+
+ if (bdev->bd_openers) {
+ xenbus_dev_error(xbdev, -EBUSY,
+ "Device in use; refusing to close");
+ xenbus_switch_state(xbdev, XenbusStateClosing);
+ } else {
+ xlvbd_release_gendisk(info);
+ xenbus_frontend_closed(xbdev);
+ }
+
+ mutex_unlock(&bdev->bd_mutex);
+ bdput(bdev);
+}
/*
* Invoked when the backend is finally 'ready' (and has told produced
@@ -899,11 +1029,31 @@
unsigned long sector_size;
unsigned int binfo;
int err;
+ int barrier;
- if ((info->connected == BLKIF_STATE_CONNECTED) ||
- (info->connected == BLKIF_STATE_SUSPENDED) )
+ switch (info->connected) {
+ case BLKIF_STATE_CONNECTED:
+ /*
+ * Potentially, the back-end may be signalling
+ * a capacity change; update the capacity.
+ */
+ err = xenbus_scanf(XBT_NIL, info->xbdev->otherend,
+ "sectors", "%Lu", §ors);
+ if (XENBUS_EXIST_ERR(err))
+ return;
+ printk(KERN_INFO "Setting capacity to %Lu\n",
+ sectors);
+ set_capacity(info->gd, sectors);
+ revalidate_disk(info->gd);
+
+ /* fall through */
+ case BLKIF_STATE_SUSPENDED:
return;
+ default:
+ break;
+ }
+
dev_dbg(&info->xbdev->dev, "%s:%s.\n",
__func__, info->xbdev->otherend);
@@ -920,10 +1070,26 @@
}
err = xenbus_gather(XBT_NIL, info->xbdev->otherend,
- "feature-barrier", "%lu", &info->feature_barrier,
+ "feature-barrier", "%lu", &barrier,
NULL);
+
+ /*
+ * If there's no "feature-barrier" defined, then it means
+ * we're dealing with a very old backend which writes
+ * synchronously; draining will do what needs to get done.
+ *
+ * If there are barriers, then we can do full queued writes
+ * with tagged barriers.
+ *
+ * If barriers are not supported, then there's no much we can
+ * do, so just set ordering to NONE.
+ */
if (err)
- info->feature_barrier = 0;
+ info->feature_barrier = QUEUE_ORDERED_DRAIN;
+ else if (barrier)
+ info->feature_barrier = QUEUE_ORDERED_TAG;
+ else
+ info->feature_barrier = QUEUE_ORDERED_NONE;
err = xlvbd_alloc_gendisk(sectors, info, binfo, sector_size);
if (err) {
@@ -946,52 +1112,14 @@
}
/**
- * Handle the change of state of the backend to Closing. We must delete our
- * device-layer structures now, to ensure that writes are flushed through to
- * the backend. Once is this done, we can switch to Closed in
- * acknowledgement.
- */
-static void blkfront_closing(struct xenbus_device *dev)
-{
- struct blkfront_info *info = dev_get_drvdata(&dev->dev);
- unsigned long flags;
-
- dev_dbg(&dev->dev, "blkfront_closing: %s removed\n", dev->nodename);
-
- if (info->rq == NULL)
- goto out;
-
- spin_lock_irqsave(&blkif_io_lock, flags);
-
- /* No more blkif_request(). */
- blk_stop_queue(info->rq);
-
- /* No more gnttab callback work. */
- gnttab_cancel_free_callback(&info->callback);
- spin_unlock_irqrestore(&blkif_io_lock, flags);
-
- /* Flush gnttab callback work. Must be done with no locks held. */
- flush_scheduled_work();
-
- blk_cleanup_queue(info->rq);
- info->rq = NULL;
-
- del_gendisk(info->gd);
-
- out:
- xenbus_frontend_closed(dev);
-}
-
-/**
* Callback received when the backend's state changes.
*/
-static void backend_changed(struct xenbus_device *dev,
+static void blkback_changed(struct xenbus_device *dev,
enum xenbus_state backend_state)
{
struct blkfront_info *info = dev_get_drvdata(&dev->dev);
- struct block_device *bd;
- dev_dbg(&dev->dev, "blkfront:backend_changed.\n");
+ dev_dbg(&dev->dev, "blkfront:blkback_changed to state %d.\n", backend_state);
switch (backend_state) {
case XenbusStateInitialising:
@@ -1006,35 +1134,56 @@
break;
case XenbusStateClosing:
- if (info->gd == NULL) {
- xenbus_frontend_closed(dev);
- break;
- }
- bd = bdget_disk(info->gd, 0);
- if (bd == NULL)
- xenbus_dev_fatal(dev, -ENODEV, "bdget failed");
-
- mutex_lock(&bd->bd_mutex);
- if (info->users > 0)
- xenbus_dev_error(dev, -EBUSY,
- "Device in use; refusing to close");
- else
- blkfront_closing(dev);
- mutex_unlock(&bd->bd_mutex);
- bdput(bd);
+ blkfront_closing(info);
break;
}
}
-static int blkfront_remove(struct xenbus_device *dev)
+static int blkfront_remove(struct xenbus_device *xbdev)
{
- struct blkfront_info *info = dev_get_drvdata(&dev->dev);
+ struct blkfront_info *info = dev_get_drvdata(&xbdev->dev);
+ struct block_device *bdev = NULL;
+ struct gendisk *disk;
- dev_dbg(&dev->dev, "blkfront_remove: %s removed\n", dev->nodename);
+ dev_dbg(&xbdev->dev, "%s removed", xbdev->nodename);
blkif_free(info, 0);
- kfree(info);
+ mutex_lock(&info->mutex);
+
+ disk = info->gd;
+ if (disk)
+ bdev = bdget_disk(disk, 0);
+
+ info->xbdev = NULL;
+ mutex_unlock(&info->mutex);
+
+ if (!bdev) {
+ kfree(info);
+ return 0;
+ }
+
+ /*
+ * The xbdev was removed before we reached the Closed
+ * state. See if it's safe to remove the disk. If the bdev
+ * isn't closed yet, we let release take care of it.
+ */
+
+ mutex_lock(&bdev->bd_mutex);
+ info = disk->private_data;
+
+ dev_warn(disk_to_dev(disk),
+ "%s was hot-unplugged, %d stale handles\n",
+ xbdev->nodename, bdev->bd_openers);
+
+ if (info && !bdev->bd_openers) {
+ xlvbd_release_gendisk(info);
+ disk->private_data = NULL;
+ kfree(info);
+ }
+
+ mutex_unlock(&bdev->bd_mutex);
+ bdput(bdev);
return 0;
}
@@ -1043,30 +1192,78 @@
{
struct blkfront_info *info = dev_get_drvdata(&dev->dev);
- return info->is_ready;
+ return info->is_ready && info->xbdev;
}
static int blkif_open(struct block_device *bdev, fmode_t mode)
{
- struct blkfront_info *info = bdev->bd_disk->private_data;
- info->users++;
- return 0;
+ struct gendisk *disk = bdev->bd_disk;
+ struct blkfront_info *info;
+ int err = 0;
+
+ lock_kernel();
+
+ info = disk->private_data;
+ if (!info) {
+ /* xbdev gone */
+ err = -ERESTARTSYS;
+ goto out;
+ }
+
+ mutex_lock(&info->mutex);
+
+ if (!info->gd)
+ /* xbdev is closed */
+ err = -ERESTARTSYS;
+
+ mutex_unlock(&info->mutex);
+
+out:
+ unlock_kernel();
+ return err;
}
static int blkif_release(struct gendisk *disk, fmode_t mode)
{
struct blkfront_info *info = disk->private_data;
- info->users--;
- if (info->users == 0) {
- /* Check whether we have been instructed to close. We will
- have ignored this request initially, as the device was
- still mounted. */
- struct xenbus_device *dev = info->xbdev;
- enum xenbus_state state = xenbus_read_driver_state(dev->otherend);
+ struct block_device *bdev;
+ struct xenbus_device *xbdev;
- if (state == XenbusStateClosing && info->is_ready)
- blkfront_closing(dev);
+ lock_kernel();
+
+ bdev = bdget_disk(disk, 0);
+ bdput(bdev);
+
+ if (bdev->bd_openers)
+ goto out;
+
+ /*
+ * Check if we have been instructed to close. We will have
+ * deferred this request, because the bdev was still open.
+ */
+
+ mutex_lock(&info->mutex);
+ xbdev = info->xbdev;
+
+ if (xbdev && xbdev->state == XenbusStateClosing) {
+ /* pending switch to state closed */
+ dev_info(disk_to_dev(bdev->bd_disk), "releasing disk\n");
+ xlvbd_release_gendisk(info);
+ xenbus_frontend_closed(info->xbdev);
+ }
+
+ mutex_unlock(&info->mutex);
+
+ if (!xbdev) {
+ /* sudden device removal */
+ dev_info(disk_to_dev(bdev->bd_disk), "releasing disk\n");
+ xlvbd_release_gendisk(info);
+ disk->private_data = NULL;
+ kfree(info);
}
+
+out:
+ unlock_kernel();
return 0;
}
@@ -1076,7 +1273,7 @@
.open = blkif_open,
.release = blkif_release,
.getgeo = blkif_getgeo,
- .locked_ioctl = blkif_ioctl,
+ .ioctl = blkif_ioctl,
};
@@ -1092,7 +1289,7 @@
.probe = blkfront_probe,
.remove = blkfront_remove,
.resume = blkfront_resume,
- .otherend_changed = backend_changed,
+ .otherend_changed = blkback_changed,
.is_ready = blkfront_is_ready,
};
diff --git a/drivers/block/xsysace.c b/drivers/block/xsysace.c
index d7cb69d..2982b3e 100644
--- a/drivers/block/xsysace.c
+++ b/drivers/block/xsysace.c
@@ -89,6 +89,7 @@
#include <linux/delay.h>
#include <linux/slab.h>
#include <linux/blkdev.h>
+#include <linux/smp_lock.h>
#include <linux/ata.h>
#include <linux/hdreg.h>
#include <linux/platform_device.h>
@@ -465,7 +466,7 @@
struct request *req;
while ((req = blk_peek_request(q)) != NULL) {
- if (blk_fs_request(req))
+ if (req->cmd_type == REQ_TYPE_FS)
break;
blk_start_request(req);
__blk_end_request_all(req, -EIO);
@@ -901,11 +902,14 @@
dev_dbg(ace->dev, "ace_open() users=%i\n", ace->users + 1);
+ lock_kernel();
spin_lock_irqsave(&ace->lock, flags);
ace->users++;
spin_unlock_irqrestore(&ace->lock, flags);
check_disk_change(bdev);
+ unlock_kernel();
+
return 0;
}
@@ -917,6 +921,7 @@
dev_dbg(ace->dev, "ace_release() users=%i\n", ace->users - 1);
+ lock_kernel();
spin_lock_irqsave(&ace->lock, flags);
ace->users--;
if (ace->users == 0) {
@@ -924,6 +929,7 @@
ace_out(ace, ACE_CTRL, val & ~ACE_CTRL_LOCKREQ);
}
spin_unlock_irqrestore(&ace->lock, flags);
+ unlock_kernel();
return 0;
}
diff --git a/drivers/block/z2ram.c b/drivers/block/z2ram.c
index 9114654..d75b2bb 100644
--- a/drivers/block/z2ram.c
+++ b/drivers/block/z2ram.c
@@ -33,6 +33,7 @@
#include <linux/module.h>
#include <linux/blkdev.h>
#include <linux/bitops.h>
+#include <linux/smp_lock.h>
#include <linux/slab.h>
#include <asm/setup.h>
@@ -153,6 +154,7 @@
device = MINOR(bdev->bd_dev);
+ lock_kernel();
if ( current_device != -1 && current_device != device )
{
rc = -EBUSY;
@@ -294,20 +296,25 @@
set_capacity(z2ram_gendisk, z2ram_size >> 9);
}
+ unlock_kernel();
return 0;
err_out_kfree:
kfree(z2ram_map);
err_out:
+ unlock_kernel();
return rc;
}
static int
z2_release(struct gendisk *disk, fmode_t mode)
{
- if ( current_device == -1 )
- return 0;
-
+ lock_kernel();
+ if ( current_device == -1 ) {
+ unlock_kernel();
+ return 0;
+ }
+ unlock_kernel();
/*
* FIXME: unmap memory
*/
diff --git a/drivers/bluetooth/bluecard_cs.c b/drivers/bluetooth/bluecard_cs.c
index 6d34f40..d52e90a5 100644
--- a/drivers/bluetooth/bluecard_cs.c
+++ b/drivers/bluetooth/bluecard_cs.c
@@ -39,7 +39,6 @@
#include <linux/skbuff.h>
#include <linux/io.h>
-#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/ciscode.h>
@@ -160,7 +159,7 @@
static void bluecard_activity_led_timeout(u_long arg)
{
bluecard_info_t *info = (bluecard_info_t *)arg;
- unsigned int iobase = info->p_dev->io.BasePort1;
+ unsigned int iobase = info->p_dev->resource[0]->start;
if (!test_bit(CARD_HAS_PCCARD_ID, &(info->hw_state)))
return;
@@ -177,7 +176,7 @@
static void bluecard_enable_activity_led(bluecard_info_t *info)
{
- unsigned int iobase = info->p_dev->io.BasePort1;
+ unsigned int iobase = info->p_dev->resource[0]->start;
if (!test_bit(CARD_HAS_PCCARD_ID, &(info->hw_state)))
return;
@@ -233,7 +232,7 @@
}
do {
- register unsigned int iobase = info->p_dev->io.BasePort1;
+ register unsigned int iobase = info->p_dev->resource[0]->start;
register unsigned int offset;
register unsigned char command;
register unsigned long ready_bit;
@@ -380,7 +379,7 @@
return;
}
- iobase = info->p_dev->io.BasePort1;
+ iobase = info->p_dev->resource[0]->start;
if (test_bit(XMIT_SENDING_READY, &(info->tx_state)))
bluecard_enable_activity_led(info);
@@ -509,7 +508,7 @@
if (!test_bit(CARD_READY, &(info->hw_state)))
return IRQ_HANDLED;
- iobase = info->p_dev->io.BasePort1;
+ iobase = info->p_dev->resource[0]->start;
spin_lock(&(info->lock));
@@ -623,7 +622,7 @@
static int bluecard_hci_open(struct hci_dev *hdev)
{
bluecard_info_t *info = (bluecard_info_t *)(hdev->driver_data);
- unsigned int iobase = info->p_dev->io.BasePort1;
+ unsigned int iobase = info->p_dev->resource[0]->start;
if (test_bit(CARD_HAS_PCCARD_ID, &(info->hw_state)))
bluecard_hci_set_baud_rate(hdev, DEFAULT_BAUD_RATE);
@@ -643,7 +642,7 @@
static int bluecard_hci_close(struct hci_dev *hdev)
{
bluecard_info_t *info = (bluecard_info_t *)(hdev->driver_data);
- unsigned int iobase = info->p_dev->io.BasePort1;
+ unsigned int iobase = info->p_dev->resource[0]->start;
if (!test_and_clear_bit(HCI_RUNNING, &(hdev->flags)))
return 0;
@@ -710,7 +709,7 @@
static int bluecard_open(bluecard_info_t *info)
{
- unsigned int iobase = info->p_dev->io.BasePort1;
+ unsigned int iobase = info->p_dev->resource[0]->start;
struct hci_dev *hdev;
unsigned char id;
@@ -829,7 +828,7 @@
static int bluecard_close(bluecard_info_t *info)
{
- unsigned int iobase = info->p_dev->io.BasePort1;
+ unsigned int iobase = info->p_dev->resource[0]->start;
struct hci_dev *hdev = info->hdev;
if (!hdev)
@@ -866,9 +865,6 @@
info->p_dev = link;
link->priv = info;
- link->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
- link->io.NumPorts1 = 8;
-
link->conf.Attributes = CONF_ENABLE_IRQ;
link->conf.IntType = INT_MEMORY_AND_IO;
@@ -891,12 +887,14 @@
int i, n;
link->conf.ConfigIndex = 0x20;
- link->io.NumPorts1 = 64;
- link->io.IOAddrLines = 6;
+
+ link->resource[0]->flags |= IO_DATA_PATH_WIDTH_8;
+ link->resource[0]->end = 64;
+ link->io_lines = 6;
for (n = 0; n < 0x400; n += 0x40) {
- link->io.BasePort1 = n ^ 0x300;
- i = pcmcia_request_io(link, &link->io);
+ link->resource[0]->start = n ^ 0x300;
+ i = pcmcia_request_io(link);
if (i == 0)
break;
}
diff --git a/drivers/bluetooth/bt3c_cs.c b/drivers/bluetooth/bt3c_cs.c
index 21e05fd..7ab8f29 100644
--- a/drivers/bluetooth/bt3c_cs.c
+++ b/drivers/bluetooth/bt3c_cs.c
@@ -45,7 +45,6 @@
#include <linux/device.h>
#include <linux/firmware.h>
-#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/ciscode.h>
@@ -189,7 +188,7 @@
return;
do {
- register unsigned int iobase = info->p_dev->io.BasePort1;
+ register unsigned int iobase = info->p_dev->resource[0]->start;
register struct sk_buff *skb;
register int len;
@@ -227,7 +226,7 @@
return;
}
- iobase = info->p_dev->io.BasePort1;
+ iobase = info->p_dev->resource[0]->start;
avail = bt3c_read(iobase, 0x7006);
//printk("bt3c_cs: receiving %d bytes\n", avail);
@@ -348,7 +347,7 @@
/* our irq handler is shared */
return IRQ_NONE;
- iobase = info->p_dev->io.BasePort1;
+ iobase = info->p_dev->resource[0]->start;
spin_lock(&(info->lock));
@@ -481,7 +480,7 @@
unsigned int iobase, size, addr, fcs, tmp;
int i, err = 0;
- iobase = info->p_dev->io.BasePort1;
+ iobase = info->p_dev->resource[0]->start;
/* Reset */
bt3c_io_write(iobase, 0x8040, 0x0404);
@@ -658,8 +657,8 @@
info->p_dev = link;
link->priv = info;
- link->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
- link->io.NumPorts1 = 8;
+ link->resource[0]->flags |= IO_DATA_PATH_WIDTH_8;
+ link->resource[0]->end = 8;
link->conf.Attributes = CONF_ENABLE_IRQ;
link->conf.IntType = INT_MEMORY_AND_IO;
@@ -684,14 +683,14 @@
{
unsigned long try = (unsigned long) priv_data;
+ p_dev->io_lines = (try == 0) ? 16 : cf->io.flags & CISTPL_IO_LINES_MASK;
+
if (cf->vpp1.present & (1 << CISTPL_POWER_VNOM))
p_dev->conf.Vpp = cf->vpp1.param[CISTPL_POWER_VNOM] / 10000;
if ((cf->io.nwin > 0) && (cf->io.win[0].len == 8) &&
(cf->io.win[0].base != 0)) {
- p_dev->io.BasePort1 = cf->io.win[0].base;
- p_dev->io.IOAddrLines = (try == 0) ? 16 :
- cf->io.flags & CISTPL_IO_LINES_MASK;
- if (!pcmcia_request_io(p_dev, &p_dev->io))
+ p_dev->resource[0]->start = cf->io.win[0].base;
+ if (!pcmcia_request_io(p_dev))
return 0;
}
return -ENODEV;
@@ -708,9 +707,9 @@
if ((cf->io.nwin > 0) && ((cf->io.flags & CISTPL_IO_LINES_MASK) <= 3)) {
for (j = 0; j < 5; j++) {
- p_dev->io.BasePort1 = base[j];
- p_dev->io.IOAddrLines = base[j] ? 16 : 3;
- if (!pcmcia_request_io(p_dev, &p_dev->io))
+ p_dev->resource[0]->start = base[j];
+ p_dev->io_lines = base[j] ? 16 : 3;
+ if (!pcmcia_request_io(p_dev))
return 0;
}
}
diff --git a/drivers/bluetooth/btuart_cs.c b/drivers/bluetooth/btuart_cs.c
index 4ed7288..1c4f5e8 100644
--- a/drivers/bluetooth/btuart_cs.c
+++ b/drivers/bluetooth/btuart_cs.c
@@ -41,7 +41,6 @@
#include <asm/system.h>
#include <asm/io.h>
-#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/ciscode.h>
@@ -143,7 +142,7 @@
}
do {
- register unsigned int iobase = info->p_dev->io.BasePort1;
+ register unsigned int iobase = info->p_dev->resource[0]->start;
register struct sk_buff *skb;
register int len;
@@ -184,7 +183,7 @@
return;
}
- iobase = info->p_dev->io.BasePort1;
+ iobase = info->p_dev->resource[0]->start;
do {
info->hdev->stat.byte_rx++;
@@ -298,7 +297,7 @@
/* our irq handler is shared */
return IRQ_NONE;
- iobase = info->p_dev->io.BasePort1;
+ iobase = info->p_dev->resource[0]->start;
spin_lock(&(info->lock));
@@ -355,7 +354,7 @@
return;
}
- iobase = info->p_dev->io.BasePort1;
+ iobase = info->p_dev->resource[0]->start;
spin_lock_irqsave(&(info->lock), flags);
@@ -479,7 +478,7 @@
static int btuart_open(btuart_info_t *info)
{
unsigned long flags;
- unsigned int iobase = info->p_dev->io.BasePort1;
+ unsigned int iobase = info->p_dev->resource[0]->start;
struct hci_dev *hdev;
spin_lock_init(&(info->lock));
@@ -549,7 +548,7 @@
static int btuart_close(btuart_info_t *info)
{
unsigned long flags;
- unsigned int iobase = info->p_dev->io.BasePort1;
+ unsigned int iobase = info->p_dev->resource[0]->start;
struct hci_dev *hdev = info->hdev;
if (!hdev)
@@ -587,8 +586,8 @@
info->p_dev = link;
link->priv = info;
- link->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
- link->io.NumPorts1 = 8;
+ link->resource[0]->flags |= IO_DATA_PATH_WIDTH_8;
+ link->resource[0]->end = 8;
link->conf.Attributes = CONF_ENABLE_IRQ;
link->conf.IntType = INT_MEMORY_AND_IO;
@@ -613,14 +612,14 @@
{
int *try = priv_data;
+ p_dev->io_lines = (try == 0) ? 16 : cf->io.flags & CISTPL_IO_LINES_MASK;
+
if (cf->vpp1.present & (1 << CISTPL_POWER_VNOM))
p_dev->conf.Vpp = cf->vpp1.param[CISTPL_POWER_VNOM] / 10000;
if ((cf->io.nwin > 0) && (cf->io.win[0].len == 8) &&
(cf->io.win[0].base != 0)) {
- p_dev->io.BasePort1 = cf->io.win[0].base;
- p_dev->io.IOAddrLines = (*try == 0) ? 16 :
- cf->io.flags & CISTPL_IO_LINES_MASK;
- if (!pcmcia_request_io(p_dev, &p_dev->io))
+ p_dev->resource[0]->start = cf->io.win[0].base;
+ if (!pcmcia_request_io(p_dev))
return 0;
}
return -ENODEV;
@@ -637,9 +636,9 @@
if ((cf->io.nwin > 0) && ((cf->io.flags & CISTPL_IO_LINES_MASK) <= 3)) {
for (j = 0; j < 5; j++) {
- p_dev->io.BasePort1 = base[j];
- p_dev->io.IOAddrLines = base[j] ? 16 : 3;
- if (!pcmcia_request_io(p_dev, &p_dev->io))
+ p_dev->resource[0]->start = base[j];
+ p_dev->io_lines = base[j] ? 16 : 3;
+ if (!pcmcia_request_io(p_dev))
return 0;
}
}
diff --git a/drivers/bluetooth/dtl1_cs.c b/drivers/bluetooth/dtl1_cs.c
index cbe9e44..db7c8db 100644
--- a/drivers/bluetooth/dtl1_cs.c
+++ b/drivers/bluetooth/dtl1_cs.c
@@ -41,7 +41,6 @@
#include <asm/system.h>
#include <asm/io.h>
-#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/ciscode.h>
@@ -150,7 +149,7 @@
}
do {
- register unsigned int iobase = info->p_dev->io.BasePort1;
+ register unsigned int iobase = info->p_dev->resource[0]->start;
register struct sk_buff *skb;
register int len;
@@ -215,7 +214,7 @@
return;
}
- iobase = info->p_dev->io.BasePort1;
+ iobase = info->p_dev->resource[0]->start;
do {
info->hdev->stat.byte_rx++;
@@ -302,7 +301,7 @@
/* our irq handler is shared */
return IRQ_NONE;
- iobase = info->p_dev->io.BasePort1;
+ iobase = info->p_dev->resource[0]->start;
spin_lock(&(info->lock));
@@ -462,7 +461,7 @@
static int dtl1_open(dtl1_info_t *info)
{
unsigned long flags;
- unsigned int iobase = info->p_dev->io.BasePort1;
+ unsigned int iobase = info->p_dev->resource[0]->start;
struct hci_dev *hdev;
spin_lock_init(&(info->lock));
@@ -509,7 +508,8 @@
outb(UART_LCR_WLEN8, iobase + UART_LCR); /* Reset DLAB */
outb((UART_MCR_DTR | UART_MCR_RTS | UART_MCR_OUT2), iobase + UART_MCR);
- info->ri_latch = inb(info->p_dev->io.BasePort1 + UART_MSR) & UART_MSR_RI;
+ info->ri_latch = inb(info->p_dev->resource[0]->start + UART_MSR)
+ & UART_MSR_RI;
/* Turn on interrupts */
outb(UART_IER_RLSI | UART_IER_RDI | UART_IER_THRI, iobase + UART_IER);
@@ -534,7 +534,7 @@
static int dtl1_close(dtl1_info_t *info)
{
unsigned long flags;
- unsigned int iobase = info->p_dev->io.BasePort1;
+ unsigned int iobase = info->p_dev->resource[0]->start;
struct hci_dev *hdev = info->hdev;
if (!hdev)
@@ -572,8 +572,8 @@
info->p_dev = link;
link->priv = info;
- link->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
- link->io.NumPorts1 = 8;
+ link->resource[0]->flags |= IO_DATA_PATH_WIDTH_8;
+ link->resource[0]->end = 8;
link->conf.Attributes = CONF_ENABLE_IRQ;
link->conf.IntType = INT_MEMORY_AND_IO;
@@ -597,14 +597,13 @@
unsigned int vcc,
void *priv_data)
{
- if ((cf->io.nwin == 1) && (cf->io.win[0].len > 8)) {
- p_dev->io.BasePort1 = cf->io.win[0].base;
- p_dev->io.NumPorts1 = cf->io.win[0].len; /*yo */
- p_dev->io.IOAddrLines = cf->io.flags & CISTPL_IO_LINES_MASK;
- if (!pcmcia_request_io(p_dev, &p_dev->io))
- return 0;
- }
- return -ENODEV;
+ if ((cf->io.nwin != 1) || (cf->io.win[0].len <= 8))
+ return -ENODEV;
+
+ p_dev->resource[0]->start = cf->io.win[0].base;
+ p_dev->resource[0]->end = cf->io.win[0].len; /*yo */
+ p_dev->io_lines = cf->io.flags & CISTPL_IO_LINES_MASK;
+ return pcmcia_request_io(p_dev);
}
static int dtl1_config(struct pcmcia_device *link)
@@ -613,7 +612,7 @@
int i;
/* Look for a generic full-sized window */
- link->io.NumPorts1 = 8;
+ link->resource[0]->end = 8;
if (pcmcia_loop_config(link, dtl1_confcheck, NULL) < 0)
goto failed;
diff --git a/drivers/cdrom/cdrom.c b/drivers/cdrom/cdrom.c
index e3749d0..af13c62 100644
--- a/drivers/cdrom/cdrom.c
+++ b/drivers/cdrom/cdrom.c
@@ -242,6 +242,8 @@
-------------------------------------------------------------------------*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#define REVISION "Revision: 3.20"
#define VERSION "Id: cdrom.c 3.20 2003/12/17"
@@ -314,11 +316,17 @@
static const char *mrw_address_space[] = { "DMA", "GAA" };
#if (ERRLOGMASK!=CD_NOTHING)
-#define cdinfo(type, fmt, args...) \
- if ((ERRLOGMASK & type) || debug==1 ) \
- printk(KERN_INFO "cdrom: " fmt, ## args)
+#define cdinfo(type, fmt, args...) \
+do { \
+ if ((ERRLOGMASK & type) || debug == 1) \
+ pr_info(fmt, ##args); \
+} while (0)
#else
-#define cdinfo(type, fmt, args...)
+#define cdinfo(type, fmt, args...) \
+do { \
+ if (0 && (ERRLOGMASK & type) || debug == 1) \
+ pr_info(fmt, ##args); \
+} while (0)
#endif
/* These are used to simplify getting data in from and back to user land */
@@ -395,7 +403,7 @@
if (cdo->open == NULL || cdo->release == NULL)
return -EINVAL;
if (!banner_printed) {
- printk(KERN_INFO "Uniform CD-ROM driver " REVISION "\n");
+ pr_info("Uniform CD-ROM driver " REVISION "\n");
banner_printed = 1;
cdrom_sysctl_register();
}
@@ -546,7 +554,7 @@
unsigned char buffer[12];
int ret;
- printk(KERN_INFO "cdrom: %sstarting format\n", cont ? "Re" : "");
+ pr_info("%sstarting format\n", cont ? "Re" : "");
/*
* FmtData bit set (bit 4), format type is 1
@@ -576,7 +584,7 @@
ret = cdi->ops->generic_packet(cdi, &cgc);
if (ret)
- printk(KERN_INFO "cdrom: bgformat failed\n");
+ pr_info("bgformat failed\n");
return ret;
}
@@ -622,8 +630,7 @@
ret = 0;
if (di.mrw_status == CDM_MRW_BGFORMAT_ACTIVE) {
- printk(KERN_INFO "cdrom: issuing MRW back ground "
- "format suspend\n");
+ pr_info("issuing MRW background format suspend\n");
ret = cdrom_mrw_bgformat_susp(cdi, 0);
}
@@ -658,7 +665,8 @@
if ((ret = cdrom_mode_select(cdi, &cgc)))
return ret;
- printk(KERN_INFO "cdrom: %s: mrw address space %s selected\n", cdi->name, mrw_address_space[space]);
+ pr_info("%s: mrw address space %s selected\n",
+ cdi->name, mrw_address_space[space]);
return 0;
}
@@ -762,7 +770,7 @@
* always reset to DMA lba space on open
*/
if (cdrom_mrw_set_lba_space(cdi, MRW_LBA_DMA)) {
- printk(KERN_ERR "cdrom: failed setting lba address space\n");
+ pr_err("failed setting lba address space\n");
return 1;
}
@@ -781,8 +789,7 @@
* 3 - MRW formatting complete
*/
ret = 0;
- printk(KERN_INFO "cdrom open: mrw_status '%s'\n",
- mrw_format_status[di.mrw_status]);
+ pr_info("open: mrw_status '%s'\n", mrw_format_status[di.mrw_status]);
if (!di.mrw_status)
ret = 1;
else if (di.mrw_status == CDM_MRW_BGFORMAT_INACTIVE &&
@@ -932,8 +939,7 @@
return;
}
- printk(KERN_INFO "cdrom: %s: dirty DVD+RW media, \"finalizing\"\n",
- cdi->name);
+ pr_info("%s: dirty DVD+RW media, \"finalizing\"\n", cdi->name);
init_cdrom_command(&cgc, NULL, 0, CGC_DATA_NONE);
cgc.cmd[0] = GPCMD_FLUSH_CACHE;
@@ -2176,7 +2182,7 @@
* frame dma, so drop to single frame dma if we need to
*/
if (cdi->cdda_method == CDDA_BPC_FULL && nframes > 1) {
- printk("cdrom: dropping to single frame dma\n");
+ pr_info("dropping to single frame dma\n");
cdi->cdda_method = CDDA_BPC_SINGLE;
goto retry;
}
@@ -2189,7 +2195,7 @@
if (cdi->last_sense != 0x04 && cdi->last_sense != 0x0b)
return ret;
- printk("cdrom: dropping to old style cdda (sense=%x)\n", cdi->last_sense);
+ pr_info("dropping to old style cdda (sense=%x)\n", cdi->last_sense);
cdi->cdda_method = CDDA_OLD;
return cdrom_read_cdda_old(cdi, ubuf, lba, nframes);
}
@@ -3401,7 +3407,7 @@
"\t%d", CDROM_CAN(val) != 0);
break;
default:
- printk(KERN_INFO "cdrom: invalid option%d\n", option);
+ pr_info("invalid option%d\n", option);
return 1;
}
if (!ret)
@@ -3491,7 +3497,7 @@
mutex_unlock(&cdrom_mutex);
return proc_dostring(ctl, write, buffer, lenp, ppos);
done:
- printk(KERN_INFO "cdrom: info buffer too small\n");
+ pr_info("info buffer too small\n");
goto doit;
}
@@ -3665,7 +3671,7 @@
static void __exit cdrom_exit(void)
{
- printk(KERN_INFO "Uniform CD-ROM driver unloaded\n");
+ pr_info("Uniform CD-ROM driver unloaded\n");
cdrom_sysctl_unregister();
}
diff --git a/drivers/cdrom/gdrom.c b/drivers/cdrom/gdrom.c
index 03c71f7..261107d 100644
--- a/drivers/cdrom/gdrom.c
+++ b/drivers/cdrom/gdrom.c
@@ -19,6 +19,8 @@
*
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/init.h>
#include <linux/module.h>
#include <linux/fs.h>
@@ -32,6 +34,7 @@
#include <linux/blkdev.h>
#include <linux/interrupt.h>
#include <linux/device.h>
+#include <linux/smp_lock.h>
#include <linux/wait.h>
#include <linux/workqueue.h>
#include <linux/platform_device.h>
@@ -339,8 +342,7 @@
tocuse = 0;
err = gdrom_readtoc_cmd(gd.toc, 0);
if (err) {
- printk(KERN_INFO "GDROM: Could not get CD "
- "table of contents\n");
+ pr_info("Could not get CD table of contents\n");
return -ENXIO;
}
}
@@ -357,8 +359,7 @@
} while (track >= fentry);
if ((track > 100) || (track < get_entry_track(gd.toc->first))) {
- printk(KERN_INFO "GDROM: No data on the last "
- "session of the CD\n");
+ pr_info("No data on the last session of the CD\n");
gdrom_getsense(NULL);
return -ENXIO;
}
@@ -451,14 +452,14 @@
goto cleanup_sense;
insw(GDROM_DATA_REG, &sense, sense_command->buflen/2);
if (sense[1] & 40) {
- printk(KERN_INFO "GDROM: Drive not ready - command aborted\n");
+ pr_info("Drive not ready - command aborted\n");
goto cleanup_sense;
}
sense_key = sense[1] & 0x0F;
if (sense_key < ARRAY_SIZE(sense_texts))
- printk(KERN_INFO "GDROM: %s\n", sense_texts[sense_key].text);
+ pr_info("%s\n", sense_texts[sense_key].text);
else
- printk(KERN_ERR "GDROM: Unknown sense key: %d\n", sense_key);
+ pr_err("Unknown sense key: %d\n", sense_key);
if (bufstring) /* return addional sense data */
memcpy(bufstring, &sense[4], 2);
if (sense_key < 2)
@@ -492,12 +493,18 @@
static int gdrom_bdops_open(struct block_device *bdev, fmode_t mode)
{
- return cdrom_open(gd.cd_info, bdev, mode);
+ int ret;
+ lock_kernel();
+ ret = cdrom_open(gd.cd_info, bdev, mode);
+ unlock_kernel();
+ return ret;
}
static int gdrom_bdops_release(struct gendisk *disk, fmode_t mode)
{
+ lock_kernel();
cdrom_release(gd.cd_info, mode);
+ unlock_kernel();
return 0;
}
@@ -509,7 +516,13 @@
static int gdrom_bdops_ioctl(struct block_device *bdev, fmode_t mode,
unsigned cmd, unsigned long arg)
{
- return cdrom_ioctl(gd.cd_info, bdev, mode, cmd, arg);
+ int ret;
+
+ lock_kernel();
+ ret = cdrom_ioctl(gd.cd_info, bdev, mode, cmd, arg);
+ unlock_kernel();
+
+ return ret;
}
static const struct block_device_operations gdrom_bdops = {
@@ -517,7 +530,7 @@
.open = gdrom_bdops_open,
.release = gdrom_bdops_release,
.media_changed = gdrom_bdops_mediachanged,
- .locked_ioctl = gdrom_bdops_ioctl,
+ .ioctl = gdrom_bdops_ioctl,
};
static irqreturn_t gdrom_command_interrupt(int irq, void *dev_id)
@@ -643,14 +656,13 @@
struct request *req;
while ((req = blk_fetch_request(rq)) != NULL) {
- if (!blk_fs_request(req)) {
- printk(KERN_DEBUG "GDROM: Non-fs request ignored\n");
+ if (req->cmd_type != REQ_TYPE_FS) {
+ printk(KERN_DEBUG "gdrom: Non-fs request ignored\n");
__blk_end_request_all(req, -EIO);
continue;
}
if (rq_data_dir(req) != READ) {
- printk(KERN_NOTICE "GDROM: Read only device -");
- printk(" write request ignored\n");
+ pr_notice("Read only device - write request ignored\n");
__blk_end_request_all(req, -EIO);
continue;
}
@@ -685,7 +697,7 @@
firmw_ver = kstrndup(id->firmver, 16, GFP_KERNEL);
if (!firmw_ver)
goto free_manuf_name;
- printk(KERN_INFO "GDROM: %s from %s with firmware %s\n",
+ pr_info("%s from %s with firmware %s\n",
model_name, manuf_name, firmw_ver);
err = 0;
kfree(firmw_ver);
@@ -757,7 +769,7 @@
int err;
/* Start the device */
if (gdrom_execute_diagnostic() != 1) {
- printk(KERN_WARNING "GDROM: ATA Probe for GDROM failed.\n");
+ pr_warning("ATA Probe for GDROM failed\n");
return -ENODEV;
}
/* Print out firmware ID */
@@ -767,7 +779,7 @@
gdrom_major = register_blkdev(0, GDROM_DEV_NAME);
if (gdrom_major <= 0)
return gdrom_major;
- printk(KERN_INFO "GDROM: Registered with major number %d\n",
+ pr_info("Registered with major number %d\n",
gdrom_major);
/* Specify basic properties of drive */
gd.cd_info = kzalloc(sizeof(struct cdrom_device_info), GFP_KERNEL);
@@ -818,7 +830,7 @@
unregister_blkdev(gdrom_major, GDROM_DEV_NAME);
gdrom_major = 0;
probe_fail_no_mem:
- printk(KERN_WARNING "GDROM: Probe failed - error is 0x%X\n", err);
+ pr_warning("Probe failed - error is 0x%X\n", err);
return err;
}
diff --git a/drivers/cdrom/viocd.c b/drivers/cdrom/viocd.c
index 451cd70..56bf9f4 100644
--- a/drivers/cdrom/viocd.c
+++ b/drivers/cdrom/viocd.c
@@ -31,6 +31,8 @@
* the OS/400 partition.
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/major.h>
#include <linux/blkdev.h>
#include <linux/cdrom.h>
@@ -40,6 +42,7 @@
#include <linux/module.h>
#include <linux/completion.h>
#include <linux/proc_fs.h>
+#include <linux/smp_lock.h>
#include <linux/seq_file.h>
#include <linux/scatterlist.h>
@@ -53,9 +56,6 @@
#define VIOCD_VERS "1.06"
-#define VIOCD_KERN_WARNING KERN_WARNING "viocd: "
-#define VIOCD_KERN_INFO KERN_INFO "viocd: "
-
/*
* Should probably make this a module parameter....sigh
*/
@@ -154,13 +154,21 @@
static int viocd_blk_open(struct block_device *bdev, fmode_t mode)
{
struct disk_info *di = bdev->bd_disk->private_data;
- return cdrom_open(&di->viocd_info, bdev, mode);
+ int ret;
+
+ lock_kernel();
+ ret = cdrom_open(&di->viocd_info, bdev, mode);
+ unlock_kernel();
+
+ return ret;
}
static int viocd_blk_release(struct gendisk *disk, fmode_t mode)
{
struct disk_info *di = disk->private_data;
+ lock_kernel();
cdrom_release(&di->viocd_info, mode);
+ unlock_kernel();
return 0;
}
@@ -168,7 +176,13 @@
unsigned cmd, unsigned long arg)
{
struct disk_info *di = bdev->bd_disk->private_data;
- return cdrom_ioctl(&di->viocd_info, bdev, mode, cmd, arg);
+ int ret;
+
+ lock_kernel();
+ ret = cdrom_ioctl(&di->viocd_info, bdev, mode, cmd, arg);
+ unlock_kernel();
+
+ return ret;
}
static int viocd_blk_media_changed(struct gendisk *disk)
@@ -181,7 +195,7 @@
.owner = THIS_MODULE,
.open = viocd_blk_open,
.release = viocd_blk_release,
- .locked_ioctl = viocd_blk_ioctl,
+ .ioctl = viocd_blk_ioctl,
.media_changed = viocd_blk_media_changed,
};
@@ -202,9 +216,8 @@
(u64)&we, VIOVERSION << 16, ((u64)device_no << 48),
0, 0, 0);
if (hvrc != 0) {
- printk(VIOCD_KERN_WARNING
- "bad rc on HvCallEvent_signalLpEventFast %d\n",
- (int)hvrc);
+ pr_warning("bad rc on HvCallEvent_signalLpEventFast %d\n",
+ (int)hvrc);
return -EIO;
}
@@ -213,8 +226,8 @@
if (we.rc) {
const struct vio_error_entry *err =
vio_lookup_rc(viocd_err_table, we.sub_result);
- printk(VIOCD_KERN_WARNING "bad rc %d:0x%04X on open: %s\n",
- we.rc, we.sub_result, err->msg);
+ pr_warning("bad rc %d:0x%04X on open: %s\n",
+ we.rc, we.sub_result, err->msg);
return -err->errno;
}
@@ -234,9 +247,8 @@
viopath_targetinst(viopath_hostLp), 0,
VIOVERSION << 16, ((u64)device_no << 48), 0, 0, 0);
if (hvrc != 0)
- printk(VIOCD_KERN_WARNING
- "bad rc on HvCallEvent_signalLpEventFast %d\n",
- (int)hvrc);
+ pr_warning("bad rc on HvCallEvent_signalLpEventFast %d\n",
+ (int)hvrc);
}
/* Send a read or write request to OS/400 */
@@ -262,13 +274,12 @@
sg_init_table(&sg, 1);
if (blk_rq_map_sg(req->q, req, &sg) == 0) {
- printk(VIOCD_KERN_WARNING
- "error setting up scatter/gather list\n");
+ pr_warning("error setting up scatter/gather list\n");
return -1;
}
if (dma_map_sg(diskinfo->dev, &sg, 1, direction) == 0) {
- printk(VIOCD_KERN_WARNING "error allocating sg tce\n");
+ pr_warning("error allocating sg tce\n");
return -1;
}
dmaaddr = sg_dma_address(&sg);
@@ -284,7 +295,7 @@
((u64)DEVICE_NR(diskinfo) << 48) | dmaaddr,
(u64)blk_rq_pos(req) * 512, len, 0);
if (hvrc != HvLpEvent_Rc_Good) {
- printk(VIOCD_KERN_WARNING "hv error on op %d\n", (int)hvrc);
+ pr_warning("hv error on op %d\n", (int)hvrc);
return -1;
}
@@ -298,11 +309,10 @@
struct request *req;
while ((rwreq == 0) && ((req = blk_fetch_request(q)) != NULL)) {
- if (!blk_fs_request(req))
+ if (req->cmd_type != REQ_TYPE_FS)
__blk_end_request_all(req, -EIO);
else if (send_request(req) < 0) {
- printk(VIOCD_KERN_WARNING
- "unable to send message to OS/400!");
+ pr_warning("unable to send message to OS/400!\n");
__blk_end_request_all(req, -EIO);
} else
rwreq++;
@@ -327,8 +337,8 @@
(u64)&we, VIOVERSION << 16, ((u64)device_no << 48),
0, 0, 0);
if (hvrc != 0) {
- printk(VIOCD_KERN_WARNING "bad rc on HvCallEvent_signalLpEventFast %d\n",
- (int)hvrc);
+ pr_warning("bad rc on HvCallEvent_signalLpEventFast %d\n",
+ (int)hvrc);
return -EIO;
}
@@ -338,9 +348,8 @@
if (we.rc) {
const struct vio_error_entry *err =
vio_lookup_rc(viocd_err_table, we.sub_result);
- printk(VIOCD_KERN_WARNING
- "bad rc %d:0x%04X on check_change: %s; Assuming no change\n",
- we.rc, we.sub_result, err->msg);
+ pr_warning("bad rc %d:0x%04X on check_change: %s; Assuming no change\n",
+ we.rc, we.sub_result, err->msg);
return 0;
}
@@ -367,8 +376,8 @@
(u64)&we, VIOVERSION << 16,
(device_no << 48) | (flags << 32), 0, 0, 0);
if (hvrc != 0) {
- printk(VIOCD_KERN_WARNING "bad rc on HvCallEvent_signalLpEventFast %d\n",
- (int)hvrc);
+ pr_warning("bad rc on HvCallEvent_signalLpEventFast %d\n",
+ (int)hvrc);
return -EIO;
}
@@ -455,8 +464,7 @@
return;
/* First, we should NEVER get an int here...only acks */
if (hvlpevent_is_int(event)) {
- printk(VIOCD_KERN_WARNING
- "Yikes! got an int in viocd event handler!\n");
+ pr_warning("Yikes! got an int in viocd event handler!\n");
if (hvlpevent_need_ack(event)) {
event->xRc = HvLpEvent_Rc_InvalidSubtype;
HvCallEvent_ackLpEvent(event);
@@ -510,10 +518,9 @@
const struct vio_error_entry *err =
vio_lookup_rc(viocd_err_table,
bevent->sub_result);
- printk(VIOCD_KERN_WARNING "request %p failed "
- "with rc %d:0x%04X: %s\n",
- req, event->xRc,
- bevent->sub_result, err->msg);
+ pr_warning("request %p failed with rc %d:0x%04X: %s\n",
+ req, event->xRc,
+ bevent->sub_result, err->msg);
__blk_end_request_all(req, -EIO);
} else
__blk_end_request_all(req, 0);
@@ -524,9 +531,8 @@
break;
default:
- printk(VIOCD_KERN_WARNING
- "message with invalid subtype %0x04X!\n",
- event->xSubtype & VIOMINOR_SUBTYPE_MASK);
+ pr_warning("message with invalid subtype %0x04X!\n",
+ event->xSubtype & VIOMINOR_SUBTYPE_MASK);
if (hvlpevent_need_ack(event)) {
event->xRc = HvLpEvent_Rc_InvalidSubtype;
HvCallEvent_ackLpEvent(event);
@@ -593,23 +599,19 @@
sprintf(c->name, VIOCD_DEVICE "%c", 'a' + deviceno);
if (register_cdrom(c) != 0) {
- printk(VIOCD_KERN_WARNING "Cannot register viocd CD-ROM %s!\n",
- c->name);
+ pr_warning("Cannot register viocd CD-ROM %s!\n", c->name);
goto out;
}
- printk(VIOCD_KERN_INFO "cd %s is iSeries resource %10.10s "
- "type %4.4s, model %3.3s\n",
- c->name, d->rsrcname, d->type, d->model);
+ pr_info("cd %s is iSeries resource %10.10s type %4.4s, model %3.3s\n",
+ c->name, d->rsrcname, d->type, d->model);
q = blk_init_queue(do_viocd_request, &viocd_reqlock);
if (q == NULL) {
- printk(VIOCD_KERN_WARNING "Cannot allocate queue for %s!\n",
- c->name);
+ pr_warning("Cannot allocate queue for %s!\n", c->name);
goto out_unregister_cdrom;
}
gendisk = alloc_disk(1);
if (gendisk == NULL) {
- printk(VIOCD_KERN_WARNING "Cannot create gendisk for %s!\n",
- c->name);
+ pr_warning("Cannot create gendisk for %s!\n", c->name);
goto out_cleanup_queue;
}
gendisk->major = VIOCD_MAJOR;
@@ -682,21 +684,19 @@
return -ENODEV;
}
- printk(VIOCD_KERN_INFO "vers " VIOCD_VERS ", hosting partition %d\n",
- viopath_hostLp);
+ pr_info("vers " VIOCD_VERS ", hosting partition %d\n", viopath_hostLp);
if (register_blkdev(VIOCD_MAJOR, VIOCD_DEVICE) != 0) {
- printk(VIOCD_KERN_WARNING "Unable to get major %d for %s\n",
- VIOCD_MAJOR, VIOCD_DEVICE);
+ pr_warning("Unable to get major %d for %s\n",
+ VIOCD_MAJOR, VIOCD_DEVICE);
return -EIO;
}
ret = viopath_open(viopath_hostLp, viomajorsubtype_cdio,
MAX_CD_REQ + 2);
if (ret) {
- printk(VIOCD_KERN_WARNING
- "error opening path to host partition %d\n",
- viopath_hostLp);
+ pr_warning("error opening path to host partition %d\n",
+ viopath_hostLp);
goto out_unregister;
}
diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig
index 7cfcc62..3d44ec7 100644
--- a/drivers/char/Kconfig
+++ b/drivers/char/Kconfig
@@ -1002,7 +1002,7 @@
config PC8736x_GPIO
tristate "NatSemi PC8736x GPIO Support"
- depends on X86
+ depends on X86_32
default SCx200_GPIO # mostly N
select NSC_GPIO # needed for support routines
help
diff --git a/drivers/char/Makefile b/drivers/char/Makefile
index 88d6eac..dc96416 100644
--- a/drivers/char/Makefile
+++ b/drivers/char/Makefile
@@ -9,6 +9,7 @@
obj-y += mem.o random.o tty_io.o n_tty.o tty_ioctl.o tty_ldisc.o tty_buffer.o tty_port.o
+obj-y += tty_mutex.o
obj-$(CONFIG_LEGACY_PTYS) += pty.o
obj-$(CONFIG_UNIX98_PTYS) += pty.o
obj-y += misc.o
@@ -47,6 +48,7 @@
obj-$(CONFIG_HVC_CONSOLE) += hvc_vio.o hvsi.o
obj-$(CONFIG_HVC_ISERIES) += hvc_iseries.o
obj-$(CONFIG_HVC_RTAS) += hvc_rtas.o
+obj-$(CONFIG_HVC_TILE) += hvc_tile.o
obj-$(CONFIG_HVC_BEAT) += hvc_beat.o
obj-$(CONFIG_HVC_DRIVER) += hvc_console.o
obj-$(CONFIG_HVC_IRQ) += hvc_irq.o
diff --git a/drivers/char/amiserial.c b/drivers/char/amiserial.c
index 4f8d60c..a11c8c9 100644
--- a/drivers/char/amiserial.c
+++ b/drivers/char/amiserial.c
@@ -1072,7 +1072,7 @@
if (!retinfo)
return -EFAULT;
memset(&tmp, 0, sizeof(tmp));
- lock_kernel();
+ tty_lock();
tmp.type = state->type;
tmp.line = state->line;
tmp.port = state->port;
@@ -1083,7 +1083,7 @@
tmp.close_delay = state->close_delay;
tmp.closing_wait = state->closing_wait;
tmp.custom_divisor = state->custom_divisor;
- unlock_kernel();
+ tty_unlock();
if (copy_to_user(retinfo,&tmp,sizeof(*retinfo)))
return -EFAULT;
return 0;
@@ -1100,14 +1100,14 @@
if (copy_from_user(&new_serial,new_info,sizeof(new_serial)))
return -EFAULT;
- lock_kernel();
+ tty_lock();
state = info->state;
old_state = *state;
change_irq = new_serial.irq != state->irq;
change_port = (new_serial.port != state->port);
if(change_irq || change_port || (new_serial.xmit_fifo_size != state->xmit_fifo_size)) {
- unlock_kernel();
+ tty_unlock();
return -EINVAL;
}
@@ -1127,7 +1127,7 @@
}
if (new_serial.baud_base < 9600) {
- unlock_kernel();
+ tty_unlock();
return -EINVAL;
}
@@ -1163,7 +1163,7 @@
}
} else
retval = startup(info);
- unlock_kernel();
+ tty_unlock();
return retval;
}
@@ -1528,6 +1528,7 @@
{
struct async_struct * info = tty->driver_data;
unsigned long orig_jiffies, char_time;
+ int tty_was_locked = tty_locked();
int lsr;
if (serial_paranoia_check(info, tty->name, "rs_wait_until_sent"))
@@ -1538,7 +1539,12 @@
orig_jiffies = jiffies;
- lock_kernel();
+ /*
+ * tty_wait_until_sent is called from lots of places,
+ * with or without the BTM.
+ */
+ if (!tty_was_locked)
+ tty_lock();
/*
* Set the check interval to be 1/5 of the estimated time to
* send a single character, and make it at least 1. The check
@@ -1579,7 +1585,8 @@
break;
}
__set_current_state(TASK_RUNNING);
- unlock_kernel();
+ if (!tty_was_locked)
+ tty_unlock();
#ifdef SERIAL_DEBUG_RS_WAIT_UNTIL_SENT
printk("lsr = %d (jiff=%lu)...done\n", lsr, jiffies);
#endif
@@ -1703,7 +1710,9 @@
printk("block_til_ready blocking: ttys%d, count = %d\n",
info->line, state->count);
#endif
+ tty_unlock();
schedule();
+ tty_lock();
}
__set_current_state(TASK_RUNNING);
remove_wait_queue(&info->open_wait, &wait);
diff --git a/drivers/char/briq_panel.c b/drivers/char/briq_panel.c
index 555cd93..d5fa113 100644
--- a/drivers/char/briq_panel.c
+++ b/drivers/char/briq_panel.c
@@ -67,15 +67,15 @@
static int briq_panel_open(struct inode *ino, struct file *filep)
{
- lock_kernel();
+ tty_lock();
/* enforce single access, vfd_is_open is protected by BKL */
if (vfd_is_open) {
- unlock_kernel();
+ tty_unlock();
return -EBUSY;
}
vfd_is_open = 1;
- unlock_kernel();
+ tty_unlock();
return 0;
}
diff --git a/drivers/char/cyclades.c b/drivers/char/cyclades.c
index 9824b416..27aad94 100644
--- a/drivers/char/cyclades.c
+++ b/drivers/char/cyclades.c
@@ -65,7 +65,6 @@
#include <linux/tty.h>
#include <linux/tty_flip.h>
#include <linux/serial.h>
-#include <linux/smp_lock.h>
#include <linux/major.h>
#include <linux/string.h>
#include <linux/fcntl.h>
@@ -1608,7 +1607,7 @@
* If the port is the middle of closing, bail out now
*/
if (tty_hung_up_p(filp) || (info->port.flags & ASYNC_CLOSING)) {
- wait_event_interruptible(info->port.close_wait,
+ wait_event_interruptible_tty(info->port.close_wait,
!(info->port.flags & ASYNC_CLOSING));
return (info->port.flags & ASYNC_HUP_NOTIFY) ? -EAGAIN: -ERESTARTSYS;
}
@@ -1655,7 +1654,6 @@
return; /* Just in case.... */
orig_jiffies = jiffies;
- lock_kernel();
/*
* Set the check interval to be 1/5 of the estimated time to
* send a single character, and make it at least 1. The check
@@ -1702,7 +1700,6 @@
}
/* Run one more char cycle */
msleep_interruptible(jiffies_to_msecs(char_time * 5));
- unlock_kernel();
#ifdef CY_DEBUG_WAIT_UNTIL_SENT
printk(KERN_DEBUG "Clean (jiff=%lu)...done\n", jiffies);
#endif
@@ -1959,7 +1956,6 @@
int char_count;
__u32 tx_put, tx_get, tx_bufsize;
- lock_kernel();
tx_get = readl(&buf_ctrl->tx_get);
tx_put = readl(&buf_ctrl->tx_put);
tx_bufsize = readl(&buf_ctrl->tx_bufsize);
@@ -1971,7 +1967,6 @@
printk(KERN_DEBUG "cyc:cy_chars_in_buffer ttyC%d %d\n",
info->line, info->xmit_cnt + char_count);
#endif
- unlock_kernel();
return info->xmit_cnt + char_count;
}
#endif /* Z_EXT_CHARS_IN_BUFFER */
@@ -2359,17 +2354,22 @@
struct serial_struct __user *new_info)
{
struct serial_struct new_serial;
+ int ret;
if (copy_from_user(&new_serial, new_info, sizeof(new_serial)))
return -EFAULT;
+ mutex_lock(&info->port.mutex);
if (!capable(CAP_SYS_ADMIN)) {
if (new_serial.close_delay != info->port.close_delay ||
new_serial.baud_base != info->baud ||
(new_serial.flags & ASYNC_FLAGS &
~ASYNC_USR_MASK) !=
(info->port.flags & ASYNC_FLAGS & ~ASYNC_USR_MASK))
+ {
+ mutex_unlock(&info->port.mutex);
return -EPERM;
+ }
info->port.flags = (info->port.flags & ~ASYNC_USR_MASK) |
(new_serial.flags & ASYNC_USR_MASK);
info->baud = new_serial.baud_base;
@@ -2392,10 +2392,12 @@
check_and_exit:
if (info->port.flags & ASYNC_INITIALIZED) {
cy_set_line_char(info, tty);
- return 0;
+ ret = 0;
} else {
- return cy_startup(info, tty);
+ ret = cy_startup(info, tty);
}
+ mutex_unlock(&info->port.mutex);
+ return ret;
} /* set_serial_info */
/*
@@ -2438,7 +2440,6 @@
card = info->card;
- lock_kernel();
if (!cy_is_Z(card)) {
unsigned long flags;
int channel = info->line - card->first_line;
@@ -2478,7 +2479,6 @@
((lstatus & C_RS_CTS) ? TIOCM_CTS : 0);
}
end:
- unlock_kernel();
return result;
} /* cy_tiomget */
@@ -2696,7 +2696,6 @@
printk(KERN_DEBUG "cyc:cy_ioctl ttyC%d, cmd = %x arg = %lx\n",
info->line, cmd, arg);
#endif
- lock_kernel();
switch (cmd) {
case CYGETMON:
@@ -2817,7 +2816,6 @@
default:
ret_val = -ENOIOCTLCMD;
}
- unlock_kernel();
#ifdef CY_DEBUG_OTHER
printk(KERN_DEBUG "cyc:cy_ioctl done\n");
diff --git a/drivers/char/epca.c b/drivers/char/epca.c
index 6f5ffe1..d9df46a 100644
--- a/drivers/char/epca.c
+++ b/drivers/char/epca.c
@@ -36,7 +36,7 @@
#include <linux/ctype.h>
#include <linux/tty.h>
#include <linux/tty_flip.h>
-#include <linux/smp_lock.h>
+#include <linux/slab.h>
#include <linux/ioport.h>
#include <linux/interrupt.h>
#include <linux/uaccess.h>
@@ -2105,7 +2105,6 @@
break;
case DIGI_SETAW:
case DIGI_SETAF:
- lock_kernel();
if (cmd == DIGI_SETAW) {
/* Setup an event to indicate when the transmit
buffer empties */
@@ -2118,7 +2117,6 @@
if (tty->ldisc->ops->flush_buffer)
tty->ldisc->ops->flush_buffer(tty);
}
- unlock_kernel();
/* Fall Thru */
case DIGI_SETA:
if (copy_from_user(&ch->digiext, argp, sizeof(digi_t)))
diff --git a/drivers/char/hvc_tile.c b/drivers/char/hvc_tile.c
new file mode 100644
index 0000000..c4efb55
--- /dev/null
+++ b/drivers/char/hvc_tile.c
@@ -0,0 +1,67 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ *
+ * Tilera TILE Processor hypervisor console
+ */
+
+#include <linux/console.h>
+#include <linux/delay.h>
+#include <linux/err.h>
+#include <linux/init.h>
+#include <linux/moduleparam.h>
+#include <linux/types.h>
+
+#include <hv/hypervisor.h>
+
+#include "hvc_console.h"
+
+static int hvc_tile_put_chars(uint32_t vt, const char *buf, int count)
+{
+ return hv_console_write((HV_VirtAddr)buf, count);
+}
+
+static int hvc_tile_get_chars(uint32_t vt, char *buf, int count)
+{
+ int i, c;
+
+ for (i = 0; i < count; ++i) {
+ c = hv_console_read_if_ready();
+ if (c < 0)
+ break;
+ buf[i] = c;
+ }
+
+ return i;
+}
+
+static const struct hv_ops hvc_tile_get_put_ops = {
+ .get_chars = hvc_tile_get_chars,
+ .put_chars = hvc_tile_put_chars,
+};
+
+static int __init hvc_tile_console_init(void)
+{
+ extern void disable_early_printk(void);
+ hvc_instantiate(0, 0, &hvc_tile_get_put_ops);
+ add_preferred_console("hvc", 0, NULL);
+ disable_early_printk();
+ return 0;
+}
+console_initcall(hvc_tile_console_init);
+
+static int __init hvc_tile_init(void)
+{
+ hvc_alloc(0, 0, &hvc_tile_get_put_ops, 128);
+ return 0;
+}
+device_initcall(hvc_tile_init);
diff --git a/drivers/char/ip2/ip2main.c b/drivers/char/ip2/ip2main.c
index 911e1da..07f3ea3 100644
--- a/drivers/char/ip2/ip2main.c
+++ b/drivers/char/ip2/ip2main.c
@@ -1486,7 +1486,9 @@
if ( tty_hung_up_p(pFile) || ( pCh->flags & ASYNC_CLOSING )) {
if ( pCh->flags & ASYNC_CLOSING ) {
+ tty_unlock();
schedule();
+ tty_lock();
}
if ( tty_hung_up_p(pFile) ) {
set_current_state( TASK_RUNNING );
@@ -1548,7 +1550,9 @@
rc = (( pCh->flags & ASYNC_HUP_NOTIFY ) ? -EAGAIN : -ERESTARTSYS);
break;
}
+ tty_unlock();
schedule();
+ tty_lock();
}
set_current_state( TASK_RUNNING );
remove_wait_queue(&pCh->open_wait, &wait);
diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c
index b532d61..3822b4f 100644
--- a/drivers/char/ipmi/ipmi_si_intf.c
+++ b/drivers/char/ipmi/ipmi_si_intf.c
@@ -1804,9 +1804,12 @@
info->irq_setup = std_irq_setup;
info->slave_addr = ipmb;
- if (!add_smi(info))
+ if (!add_smi(info)) {
if (try_smi_init(info))
cleanup_one_si(info);
+ } else {
+ kfree(info);
+ }
} else {
/* remove */
struct smi_info *e, *tmp_e;
@@ -1890,9 +1893,12 @@
info->irq_setup = std_irq_setup;
info->slave_addr = slave_addrs[i];
- if (!add_smi(info))
+ if (!add_smi(info)) {
if (try_smi_init(info))
cleanup_one_si(info);
+ } else {
+ kfree(info);
+ }
}
}
@@ -1965,8 +1971,8 @@
/*
* Defined at
- * http://h21007.www2.hp.com/dspp/files/unprotected/devresource/
- * Docs/TechPapers/IA64/hpspmi.pdf
+ * http://h21007.www2.hp.com/portal/download/files
+ * /unprot/hpspmi.pdf
*/
struct SPMITable {
s8 Signature[4];
@@ -2013,18 +2019,12 @@
static __devinit int try_init_spmi(struct SPMITable *spmi)
{
struct smi_info *info;
- u8 addr_space;
if (spmi->IPMIlegacy != 1) {
printk(KERN_INFO PFX "Bad SPMI legacy %d\n", spmi->IPMIlegacy);
return -ENODEV;
}
- if (spmi->addr.space_id == ACPI_ADR_SPACE_SYSTEM_MEMORY)
- addr_space = IPMI_MEM_ADDR_SPACE;
- else
- addr_space = IPMI_IO_ADDR_SPACE;
-
info = kzalloc(sizeof(*info), GFP_KERNEL);
if (!info) {
printk(KERN_ERR PFX "Could not allocate SI data (3)\n");
@@ -2088,7 +2088,13 @@
}
info->io.addr_data = spmi->addr.address;
- add_smi(info);
+ pr_info("ipmi_si: SPMI: %s %#lx regsize %d spacing %d irq %d\n",
+ (info->io.addr_type == IPMI_IO_ADDR_SPACE) ? "io" : "mem",
+ info->io.addr_data, info->io.regsize, info->io.regspacing,
+ info->irq);
+
+ if (add_smi(info))
+ kfree(info);
return 0;
}
@@ -2176,6 +2182,14 @@
info->io.addr_data = res->start;
info->io.regspacing = DEFAULT_REGSPACING;
+ res = pnp_get_resource(dev,
+ (info->io.addr_type == IPMI_IO_ADDR_SPACE) ?
+ IORESOURCE_IO : IORESOURCE_MEM,
+ 1);
+ if (res) {
+ if (res->start > info->io.addr_data)
+ info->io.regspacing = res->start - info->io.addr_data;
+ }
info->io.regsize = DEFAULT_REGSPACING;
info->io.regshift = 0;
@@ -2196,7 +2210,10 @@
res, info->io.regsize, info->io.regspacing,
info->irq);
- return add_smi(info);
+ if (add_smi(info))
+ goto err_free;
+
+ return 0;
err_free:
kfree(info);
@@ -2354,7 +2371,13 @@
if (info->irq)
info->irq_setup = std_irq_setup;
- add_smi(info);
+ pr_info("ipmi_si: SMBIOS: %s %#lx regsize %d spacing %d irq %d\n",
+ (info->io.addr_type == IPMI_IO_ADDR_SPACE) ? "io" : "mem",
+ info->io.addr_data, info->io.regsize, info->io.regspacing,
+ info->irq);
+
+ if (add_smi(info))
+ kfree(info);
}
static void __devinit dmi_find_bmc(void)
@@ -2460,7 +2483,10 @@
&pdev->resource[0], info->io.regsize, info->io.regspacing,
info->irq);
- return add_smi(info);
+ if (add_smi(info))
+ kfree(info);
+
+ return 0;
}
static void __devexit ipmi_pci_remove(struct pci_dev *pdev)
@@ -2573,7 +2599,12 @@
dev_set_drvdata(&dev->dev, info);
- return add_smi(info);
+ if (add_smi(info)) {
+ kfree(info);
+ return -EBUSY;
+ }
+
+ return 0;
}
static int __devexit ipmi_of_remove(struct platform_device *dev)
@@ -3006,6 +3037,8 @@
info->io.addr_data);
} else
cleanup_one_si(info);
+ } else {
+ kfree(info);
}
}
}
@@ -3033,7 +3066,7 @@
si_to_str[new_smi->si_type]);
mutex_lock(&smi_infos_lock);
if (!is_new_interface(new_smi)) {
- printk(KERN_CONT PFX "duplicate interface\n");
+ printk(KERN_CONT " duplicate interface\n");
rv = -EBUSY;
goto out_err;
}
diff --git a/drivers/char/isicom.c b/drivers/char/isicom.c
index 98310e1..c27e9d2 100644
--- a/drivers/char/isicom.c
+++ b/drivers/char/isicom.c
@@ -124,7 +124,6 @@
#include <linux/fs.h>
#include <linux/sched.h>
#include <linux/serial.h>
-#include <linux/smp_lock.h>
#include <linux/mm.h>
#include <linux/interrupt.h>
#include <linux/timer.h>
@@ -872,7 +871,6 @@
static int isicom_open(struct tty_struct *tty, struct file *filp)
{
struct isi_port *port;
- struct isi_board *card;
struct tty_port *tport;
tport = isicom_find_port(tty);
@@ -1118,8 +1116,7 @@
if (copy_from_user(&newinfo, info, sizeof(newinfo)))
return -EFAULT;
- lock_kernel();
-
+ mutex_lock(&port->port.mutex);
reconfig_port = ((port->port.flags & ASYNC_SPD_MASK) !=
(newinfo.flags & ASYNC_SPD_MASK));
@@ -1128,7 +1125,7 @@
(newinfo.closing_wait != port->port.closing_wait) ||
((newinfo.flags & ~ASYNC_USR_MASK) !=
(port->port.flags & ~ASYNC_USR_MASK))) {
- unlock_kernel();
+ mutex_unlock(&port->port.mutex);
return -EPERM;
}
port->port.flags = ((port->port.flags & ~ASYNC_USR_MASK) |
@@ -1145,7 +1142,7 @@
isicom_config_port(tty);
spin_unlock_irqrestore(&port->card->card_lock, flags);
}
- unlock_kernel();
+ mutex_unlock(&port->port.mutex);
return 0;
}
@@ -1154,7 +1151,7 @@
{
struct serial_struct out_info;
- lock_kernel();
+ mutex_lock(&port->port.mutex);
memset(&out_info, 0, sizeof(out_info));
/* out_info.type = ? */
out_info.line = port - isi_ports;
@@ -1164,7 +1161,7 @@
/* out_info.baud_base = ? */
out_info.close_delay = port->port.close_delay;
out_info.closing_wait = port->port.closing_wait;
- unlock_kernel();
+ mutex_unlock(&port->port.mutex);
if (copy_to_user(info, &out_info, sizeof(out_info)))
return -EFAULT;
return 0;
diff --git a/drivers/char/istallion.c b/drivers/char/istallion.c
index 4e395c9..be28391 100644
--- a/drivers/char/istallion.c
+++ b/drivers/char/istallion.c
@@ -203,9 +203,9 @@
* the board has been detected, and whether it is actually running a slave
* or not.
*/
-#define BST_FOUND 0x1
-#define BST_STARTED 0x2
-#define BST_PROBED 0x4
+#define BST_FOUND 0
+#define BST_STARTED 1
+#define BST_PROBED 2
/*
* Define the set of port state flags. These are marked for internal
@@ -816,7 +816,7 @@
brdp = stli_brds[brdnr];
if (brdp == NULL)
return -ENODEV;
- if ((brdp->state & BST_STARTED) == 0)
+ if (!test_bit(BST_STARTED, &brdp->state))
return -ENODEV;
portnr = MINOR2PORT(minordev);
if (portnr > brdp->nrports)
@@ -954,7 +954,7 @@
* order of opens and closes may not be preserved across shared
* memory, so we must wait until it is complete.
*/
- wait_event_interruptible(portp->raw_wait,
+ wait_event_interruptible_tty(portp->raw_wait,
!test_bit(ST_CLOSING, &portp->state));
if (signal_pending(current)) {
return -ERESTARTSYS;
@@ -989,7 +989,7 @@
set_bit(ST_OPENING, &portp->state);
spin_unlock_irqrestore(&brd_lock, flags);
- wait_event_interruptible(portp->raw_wait,
+ wait_event_interruptible_tty(portp->raw_wait,
!test_bit(ST_OPENING, &portp->state));
if (signal_pending(current))
rc = -ERESTARTSYS;
@@ -1020,7 +1020,7 @@
* occurs on this port.
*/
if (wait) {
- wait_event_interruptible(portp->raw_wait,
+ wait_event_interruptible_tty(portp->raw_wait,
!test_bit(ST_CLOSING, &portp->state));
if (signal_pending(current)) {
return -ERESTARTSYS;
@@ -1052,7 +1052,7 @@
* to come back.
*/
rc = 0;
- wait_event_interruptible(portp->raw_wait,
+ wait_event_interruptible_tty(portp->raw_wait,
!test_bit(ST_CLOSING, &portp->state));
if (signal_pending(current))
rc = -ERESTARTSYS;
@@ -1073,6 +1073,10 @@
static int stli_cmdwait(struct stlibrd *brdp, struct stliport *portp, unsigned long cmd, void *arg, int size, int copyback)
{
+ /*
+ * no need for wait_event_tty because clearing ST_CMDING cannot block
+ * on BTM
+ */
wait_event_interruptible(portp->raw_wait,
!test_bit(ST_CMDING, &portp->state));
if (signal_pending(current))
@@ -1846,7 +1850,7 @@
rc = stli_portcmdstats(NULL, portp);
uart = "UNKNOWN";
- if (brdp->state & BST_STARTED) {
+ if (test_bit(BST_STARTED, &brdp->state)) {
switch (stli_comstats.hwid) {
case 0: uart = "2681"; break;
case 1: uart = "SC26198"; break;
@@ -1855,7 +1859,7 @@
}
seq_printf(m, "%d: uart:%s ", portnr, uart);
- if ((brdp->state & BST_STARTED) && (rc >= 0)) {
+ if (test_bit(BST_STARTED, &brdp->state) && rc >= 0) {
char sep;
seq_printf(m, "tx:%d rx:%d", (int) stli_comstats.txtotal,
@@ -2355,7 +2359,7 @@
brdp = stli_brds[brdnr];
if (brdp == NULL)
continue;
- if ((brdp->state & BST_STARTED) == 0)
+ if (!test_bit(BST_STARTED, &brdp->state))
continue;
spin_lock(&brd_lock);
@@ -3140,7 +3144,7 @@
}
- brdp->state |= BST_FOUND;
+ set_bit(BST_FOUND, &brdp->state);
return 0;
err_unmap:
iounmap(brdp->membase);
@@ -3297,7 +3301,7 @@
brdp->panels[0] = brdp->nrports;
- brdp->state |= BST_FOUND;
+ set_bit(BST_FOUND, &brdp->state);
return 0;
err_unmap:
iounmap(brdp->membase);
@@ -3407,7 +3411,7 @@
spin_unlock_irqrestore(&brd_lock, flags);
if (rc == 0)
- brdp->state |= BST_STARTED;
+ set_bit(BST_STARTED, &brdp->state);
if (! stli_timeron) {
stli_timeron++;
@@ -3710,7 +3714,7 @@
if (retval)
goto err_null;
- brdp->state |= BST_PROBED;
+ set_bit(BST_PROBED, &brdp->state);
pci_set_drvdata(pdev, brdp);
EBRDENABLE(brdp);
@@ -3841,7 +3845,7 @@
brdp = stli_brds[i];
if (brdp == NULL)
continue;
- if (brdp->state & BST_FOUND) {
+ if (test_bit(BST_FOUND, &brdp->state)) {
EBRDENABLE(brdp);
brdp->enable = NULL;
brdp->disable = NULL;
@@ -4011,6 +4015,7 @@
return -ENODEV;
memset(&stli_brdstats, 0, sizeof(combrd_t));
+
stli_brdstats.brd = brdp->brdnr;
stli_brdstats.type = brdp->brdtype;
stli_brdstats.hwid = 0;
@@ -4076,10 +4081,13 @@
if (brdp == NULL)
return -ENODEV;
- if (brdp->state & BST_STARTED) {
+ mutex_lock(&portp->port.mutex);
+ if (test_bit(BST_STARTED, &brdp->state)) {
if ((rc = stli_cmdwait(brdp, portp, A_GETSTATS,
- &stli_cdkstats, sizeof(asystats_t), 1)) < 0)
+ &stli_cdkstats, sizeof(asystats_t), 1)) < 0) {
+ mutex_unlock(&portp->port.mutex);
return rc;
+ }
} else {
memset(&stli_cdkstats, 0, sizeof(asystats_t));
}
@@ -4124,6 +4132,7 @@
stli_comstats.modem = stli_cdkstats.dcdcnt;
stli_comstats.hwid = stli_cdkstats.hwid;
stli_comstats.signals = stli_mktiocm(stli_cdkstats.signals);
+ mutex_unlock(&portp->port.mutex);
return 0;
}
@@ -4186,15 +4195,20 @@
if (!brdp)
return -ENODEV;
- if (brdp->state & BST_STARTED) {
- if ((rc = stli_cmdwait(brdp, portp, A_CLEARSTATS, NULL, 0, 0)) < 0)
+ mutex_lock(&portp->port.mutex);
+
+ if (test_bit(BST_STARTED, &brdp->state)) {
+ if ((rc = stli_cmdwait(brdp, portp, A_CLEARSTATS, NULL, 0, 0)) < 0) {
+ mutex_unlock(&portp->port.mutex);
return rc;
+ }
}
memset(&stli_comstats, 0, sizeof(comstats_t));
stli_comstats.brd = portp->brdnr;
stli_comstats.panel = portp->panelnr;
stli_comstats.port = portp->portnr;
+ mutex_unlock(&portp->port.mutex);
if (copy_to_user(cp, &stli_comstats, sizeof(comstats_t)))
return -EFAULT;
@@ -4266,8 +4280,6 @@
done = 0;
rc = 0;
- lock_kernel();
-
switch (cmd) {
case COM_GETPORTSTATS:
rc = stli_getportstats(NULL, NULL, argp);
@@ -4290,8 +4302,6 @@
done++;
break;
}
- unlock_kernel();
-
if (done)
return rc;
@@ -4308,8 +4318,6 @@
if (brdp->state == 0)
return -ENODEV;
- lock_kernel();
-
switch (cmd) {
case STL_BINTR:
EBRDINTR(brdp);
@@ -4318,10 +4326,10 @@
rc = stli_startbrd(brdp);
break;
case STL_BSTOP:
- brdp->state &= ~BST_STARTED;
+ clear_bit(BST_STARTED, &brdp->state);
break;
case STL_BRESET:
- brdp->state &= ~BST_STARTED;
+ clear_bit(BST_STARTED, &brdp->state);
EBRDRESET(brdp);
if (stli_shared == 0) {
if (brdp->reenable != NULL)
@@ -4332,7 +4340,6 @@
rc = -ENOIOCTLCMD;
break;
}
- unlock_kernel();
return rc;
}
@@ -4378,7 +4385,8 @@
unsigned int j;
for (j = 0; (j < stli_nrbrds); j++) {
- if ((brdp = stli_brds[j]) == NULL || (brdp->state & BST_PROBED))
+ if ((brdp = stli_brds[j]) == NULL ||
+ test_bit(BST_PROBED, &brdp->state))
continue;
stli_cleanup_ports(brdp);
diff --git a/drivers/char/keyboard.c b/drivers/char/keyboard.c
index 25be210..a7ca752 100644
--- a/drivers/char/keyboard.c
+++ b/drivers/char/keyboard.c
@@ -299,7 +299,7 @@
*/
static void put_queue(struct vc_data *vc, int ch)
{
- struct tty_struct *tty = vc->vc_tty;
+ struct tty_struct *tty = vc->port.tty;
if (tty) {
tty_insert_flip_char(tty, ch, 0);
@@ -309,7 +309,7 @@
static void puts_queue(struct vc_data *vc, char *cp)
{
- struct tty_struct *tty = vc->vc_tty;
+ struct tty_struct *tty = vc->port.tty;
if (!tty)
return;
@@ -485,7 +485,7 @@
static void fn_hold(struct vc_data *vc)
{
- struct tty_struct *tty = vc->vc_tty;
+ struct tty_struct *tty = vc->port.tty;
if (rep || !tty)
return;
@@ -563,7 +563,7 @@
static void fn_send_intr(struct vc_data *vc)
{
- struct tty_struct *tty = vc->vc_tty;
+ struct tty_struct *tty = vc->port.tty;
if (!tty)
return;
@@ -1162,7 +1162,7 @@
struct keyboard_notifier_param param = { .vc = vc, .value = keycode, .down = down };
int rc;
- tty = vc->vc_tty;
+ tty = vc->port.tty;
if (tty && (!tty->driver_data)) {
/* No driver data? Strange. Okay we fix it then. */
diff --git a/drivers/char/mem.c b/drivers/char/mem.c
index f54dab8..a398ecd 100644
--- a/drivers/char/mem.c
+++ b/drivers/char/mem.c
@@ -916,7 +916,7 @@
NULL, devlist[minor].name);
}
- return 0;
+ return tty_init();
}
fs_initcall(chr_dev_init);
diff --git a/drivers/char/misc.c b/drivers/char/misc.c
index cd650ca..abdafd4 100644
--- a/drivers/char/misc.c
+++ b/drivers/char/misc.c
@@ -242,7 +242,7 @@
{
int i = DYNAMIC_MINORS - misc->minor - 1;
- if (list_empty(&misc->list))
+ if (WARN_ON(list_empty(&misc->list)))
return -EINVAL;
mutex_lock(&misc_mtx);
diff --git a/drivers/char/mxser.c b/drivers/char/mxser.c
index d2692d4..3fc89da 100644
--- a/drivers/char/mxser.c
+++ b/drivers/char/mxser.c
@@ -2193,7 +2193,7 @@
port->mon_data.up_txcnt += (cnt - port->xmit_cnt);
port->icount.tx += (cnt - port->xmit_cnt);
- if (port->xmit_cnt < WAKEUP_CHARS && tty)
+ if (port->xmit_cnt < WAKEUP_CHARS)
tty_wakeup(tty);
if (port->xmit_cnt <= 0) {
diff --git a/drivers/char/n_gsm.c b/drivers/char/n_gsm.c
index e4089c4..04ef3ef 100644
--- a/drivers/char/n_gsm.c
+++ b/drivers/char/n_gsm.c
@@ -43,7 +43,6 @@
#include <linux/sched.h>
#include <linux/interrupt.h>
#include <linux/tty.h>
-#include <linux/timer.h>
#include <linux/ctype.h>
#include <linux/mm.h>
#include <linux/string.h>
@@ -920,7 +919,7 @@
else
len = gsm_dlci_data_output_framed(gsm, dlci);
if (len < 0)
- return;
+ break;
/* DLCI empty - try the next */
if (len == 0)
i++;
diff --git a/drivers/char/n_hdlc.c b/drivers/char/n_hdlc.c
index c68118e..47d3228 100644
--- a/drivers/char/n_hdlc.c
+++ b/drivers/char/n_hdlc.c
@@ -598,18 +598,18 @@
return -EFAULT;
}
- lock_kernel();
+ tty_lock();
for (;;) {
if (test_bit(TTY_OTHER_CLOSED, &tty->flags)) {
- unlock_kernel();
+ tty_unlock();
return -EIO;
}
n_hdlc = tty2n_hdlc (tty);
if (!n_hdlc || n_hdlc->magic != HDLC_MAGIC ||
tty != n_hdlc->tty) {
- unlock_kernel();
+ tty_unlock();
return 0;
}
@@ -619,13 +619,13 @@
/* no data */
if (file->f_flags & O_NONBLOCK) {
- unlock_kernel();
+ tty_unlock();
return -EAGAIN;
}
interruptible_sleep_on (&tty->read_wait);
if (signal_pending(current)) {
- unlock_kernel();
+ tty_unlock();
return -EINTR;
}
}
@@ -648,7 +648,7 @@
kfree(rbuf);
else
n_hdlc_buf_put(&n_hdlc->rx_free_buf_list,rbuf);
- unlock_kernel();
+ tty_unlock();
return ret;
} /* end of n_hdlc_tty_read() */
@@ -691,7 +691,7 @@
count = maxframe;
}
- lock_kernel();
+ tty_lock();
add_wait_queue(&tty->write_wait, &wait);
set_current_state(TASK_INTERRUPTIBLE);
@@ -731,7 +731,7 @@
n_hdlc_buf_put(&n_hdlc->tx_buf_list,tbuf);
n_hdlc_send_frames(n_hdlc,tty);
}
- unlock_kernel();
+ tty_unlock();
return error;
} /* end of n_hdlc_tty_write() */
diff --git a/drivers/char/n_r3964.c b/drivers/char/n_r3964.c
index c1d8b54..a98290d 100644
--- a/drivers/char/n_r3964.c
+++ b/drivers/char/n_r3964.c
@@ -1067,7 +1067,7 @@
TRACE_L("read()");
- lock_kernel();
+ tty_lock();
pClient = findClient(pInfo, task_pid(current));
if (pClient) {
@@ -1079,7 +1079,7 @@
goto unlock;
}
/* block until there is a message: */
- wait_event_interruptible(pInfo->read_wait,
+ wait_event_interruptible_tty(pInfo->read_wait,
(pMsg = remove_msg(pInfo, pClient)));
}
@@ -1109,7 +1109,7 @@
}
ret = -EPERM;
unlock:
- unlock_kernel();
+ tty_unlock();
return ret;
}
@@ -1158,7 +1158,7 @@
pHeader->locks = 0;
pHeader->owner = NULL;
- lock_kernel();
+ tty_lock();
pClient = findClient(pInfo, task_pid(current));
if (pClient) {
@@ -1177,7 +1177,7 @@
add_tx_queue(pInfo, pHeader);
trigger_transmit(pInfo);
- unlock_kernel();
+ tty_unlock();
return 0;
}
diff --git a/drivers/char/n_tty.c b/drivers/char/n_tty.c
index bdae832..428f4fe 100644
--- a/drivers/char/n_tty.c
+++ b/drivers/char/n_tty.c
@@ -1102,6 +1102,11 @@
if (I_IUCLC(tty) && L_IEXTEN(tty))
c = tolower(c);
+ if (L_EXTPROC(tty)) {
+ put_tty_queue(c, tty);
+ return;
+ }
+
if (tty->stopped && !tty->flow_stopped && I_IXON(tty) &&
I_IXANY(tty) && c != START_CHAR(tty) && c != STOP_CHAR(tty) &&
c != INTR_CHAR(tty) && c != QUIT_CHAR(tty) && c != SUSP_CHAR(tty)) {
@@ -1409,7 +1414,8 @@
n_tty_set_room(tty);
- if (!tty->icanon && (tty->read_cnt >= tty->minimum_to_wake)) {
+ if ((!tty->icanon && (tty->read_cnt >= tty->minimum_to_wake)) ||
+ L_EXTPROC(tty)) {
kill_fasync(&tty->fasync, SIGIO, POLL_IN);
if (waitqueue_active(&tty->read_wait))
wake_up_interruptible(&tty->read_wait);
@@ -1585,7 +1591,7 @@
static inline int input_available_p(struct tty_struct *tty, int amt)
{
tty_flush_to_ldisc(tty);
- if (tty->icanon) {
+ if (tty->icanon && !L_EXTPROC(tty)) {
if (tty->canon_data)
return 1;
} else if (tty->read_cnt >= (amt ? amt : 1))
@@ -1632,6 +1638,11 @@
spin_lock_irqsave(&tty->read_lock, flags);
tty->read_tail = (tty->read_tail + n) & (N_TTY_BUF_SIZE-1);
tty->read_cnt -= n;
+ /* Turn single EOF into zero-length read */
+ if (L_EXTPROC(tty) && tty->icanon && n == 1) {
+ if (!tty->read_cnt && (*b)[n-1] == EOF_CHAR(tty))
+ n--;
+ }
spin_unlock_irqrestore(&tty->read_lock, flags);
*b += n;
*nr -= n;
@@ -1812,7 +1823,7 @@
nr--;
}
- if (tty->icanon) {
+ if (tty->icanon && !L_EXTPROC(tty)) {
/* N.B. avoid overrun if nr == 0 */
while (nr && tty->read_cnt) {
int eol;
diff --git a/drivers/char/nozomi.c b/drivers/char/nozomi.c
index a663800..817169c 100644
--- a/drivers/char/nozomi.c
+++ b/drivers/char/nozomi.c
@@ -1611,6 +1611,8 @@
ret = tty_init_termios(tty);
if (ret == 0) {
tty_driver_kref_get(driver);
+ tty->count++;
+ tty->driver_data = port;
driver->ttys[tty->index] = tty;
}
return ret;
@@ -1639,7 +1641,7 @@
static int ntty_open(struct tty_struct *tty, struct file *filp)
{
- struct port *port = get_port_by_tty(tty);
+ struct port *port = tty->driver_data;
return tty_port_open(&port->port, tty, filp);
}
@@ -1741,8 +1743,7 @@
if (dc) {
mutex_lock(&port->tty_sem);
if (port->port.count)
- room = port->fifo_ul.size -
- kfifo_len(&port->fifo_ul);
+ room = kfifo_avail(&port->fifo_ul);
mutex_unlock(&port->tty_sem);
}
return room;
diff --git a/drivers/char/pcmcia/cm4000_cs.c b/drivers/char/pcmcia/cm4000_cs.c
index e7956ac..ec73d9f 100644
--- a/drivers/char/pcmcia/cm4000_cs.c
+++ b/drivers/char/pcmcia/cm4000_cs.c
@@ -34,7 +34,6 @@
#include <linux/uaccess.h>
#include <linux/io.h>
-#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/cisreg.h>
@@ -422,7 +421,7 @@
static void set_cardparameter(struct cm4000_dev *dev)
{
int i;
- unsigned int iobase = dev->p_dev->io.BasePort1;
+ unsigned int iobase = dev->p_dev->resource[0]->start;
u_int8_t stopbits = 0x02; /* ISO default */
DEBUGP(3, dev, "-> set_cardparameter\n");
@@ -455,7 +454,7 @@
unsigned short num_bytes_read;
unsigned char pts_reply[4];
ssize_t rc;
- unsigned int iobase = dev->p_dev->io.BasePort1;
+ unsigned int iobase = dev->p_dev->resource[0]->start;
rc = 0;
@@ -664,7 +663,7 @@
static void monitor_card(unsigned long p)
{
struct cm4000_dev *dev = (struct cm4000_dev *) p;
- unsigned int iobase = dev->p_dev->io.BasePort1;
+ unsigned int iobase = dev->p_dev->resource[0]->start;
unsigned short s;
struct ptsreq ptsreq;
int i, atrc;
@@ -925,7 +924,7 @@
loff_t *ppos)
{
struct cm4000_dev *dev = filp->private_data;
- unsigned int iobase = dev->p_dev->io.BasePort1;
+ unsigned int iobase = dev->p_dev->resource[0]->start;
ssize_t rc;
int i, j, k;
@@ -1048,7 +1047,7 @@
size_t count, loff_t *ppos)
{
struct cm4000_dev *dev = filp->private_data;
- unsigned int iobase = dev->p_dev->io.BasePort1;
+ unsigned int iobase = dev->p_dev->resource[0]->start;
unsigned short s;
unsigned char tmp;
unsigned char infolen;
@@ -1401,7 +1400,7 @@
static long cmm_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
{
struct cm4000_dev *dev = filp->private_data;
- unsigned int iobase = dev->p_dev->io.BasePort1;
+ unsigned int iobase = dev->p_dev->resource[0]->start;
struct inode *inode = filp->f_path.dentry->d_inode;
struct pcmcia_device *link;
int size;
@@ -1752,17 +1751,12 @@
if (!cfg->io.nwin)
return -ENODEV;
- /* Get the IOaddr */
- p_dev->io.BasePort1 = cfg->io.win[0].base;
- p_dev->io.NumPorts1 = cfg->io.win[0].len;
- p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
- if (!(cfg->io.flags & CISTPL_IO_8BIT))
- p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_16;
- if (!(cfg->io.flags & CISTPL_IO_16BIT))
- p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
- p_dev->io.IOAddrLines = cfg->io.flags & CISTPL_IO_LINES_MASK;
+ p_dev->resource[0]->start = cfg->io.win[0].base;
+ p_dev->resource[0]->end = cfg->io.win[0].len;
+ p_dev->resource[0]->flags |= pcmcia_io_cfg_data_width(cfg->io.flags);
+ p_dev->io_lines = cfg->io.flags & CISTPL_IO_LINES_MASK;
- return pcmcia_request_io(p_dev, &p_dev->io);
+ return pcmcia_request_io(p_dev);
}
static int cm4000_config(struct pcmcia_device * link, int devno)
diff --git a/drivers/char/pcmcia/cm4040_cs.c b/drivers/char/pcmcia/cm4040_cs.c
index c0775c8..815cde1 100644
--- a/drivers/char/pcmcia/cm4040_cs.c
+++ b/drivers/char/pcmcia/cm4040_cs.c
@@ -29,7 +29,6 @@
#include <asm/uaccess.h>
#include <asm/io.h>
-#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/cisreg.h>
@@ -110,7 +109,7 @@
static void cm4040_do_poll(unsigned long dummy)
{
struct reader_dev *dev = (struct reader_dev *) dummy;
- unsigned int obs = xinb(dev->p_dev->io.BasePort1
+ unsigned int obs = xinb(dev->p_dev->resource[0]->start
+ REG_OFFSET_BUFFER_STATUS);
if ((obs & BSR_BULK_IN_FULL)) {
@@ -141,7 +140,7 @@
static int wait_for_bulk_out_ready(struct reader_dev *dev)
{
int i, rc;
- int iobase = dev->p_dev->io.BasePort1;
+ int iobase = dev->p_dev->resource[0]->start;
for (i = 0; i < POLL_LOOP_COUNT; i++) {
if ((xinb(iobase + REG_OFFSET_BUFFER_STATUS)
@@ -171,7 +170,7 @@
/* Write to Sync Control Register */
static int write_sync_reg(unsigned char val, struct reader_dev *dev)
{
- int iobase = dev->p_dev->io.BasePort1;
+ int iobase = dev->p_dev->resource[0]->start;
int rc;
rc = wait_for_bulk_out_ready(dev);
@@ -189,7 +188,7 @@
static int wait_for_bulk_in_ready(struct reader_dev *dev)
{
int i, rc;
- int iobase = dev->p_dev->io.BasePort1;
+ int iobase = dev->p_dev->resource[0]->start;
for (i = 0; i < POLL_LOOP_COUNT; i++) {
if ((xinb(iobase + REG_OFFSET_BUFFER_STATUS)
@@ -219,7 +218,7 @@
size_t count, loff_t *ppos)
{
struct reader_dev *dev = filp->private_data;
- int iobase = dev->p_dev->io.BasePort1;
+ int iobase = dev->p_dev->resource[0]->start;
size_t bytes_to_read;
unsigned long i;
size_t min_bytes_to_read;
@@ -321,7 +320,7 @@
size_t count, loff_t *ppos)
{
struct reader_dev *dev = filp->private_data;
- int iobase = dev->p_dev->io.BasePort1;
+ int iobase = dev->p_dev->resource[0]->start;
ssize_t rc;
int i;
unsigned int bytes_to_write;
@@ -528,16 +527,12 @@
return -ENODEV;
/* Get the IOaddr */
- p_dev->io.BasePort1 = cfg->io.win[0].base;
- p_dev->io.NumPorts1 = cfg->io.win[0].len;
- p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
- if (!(cfg->io.flags & CISTPL_IO_8BIT))
- p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_16;
- if (!(cfg->io.flags & CISTPL_IO_16BIT))
- p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
- p_dev->io.IOAddrLines = cfg->io.flags & CISTPL_IO_LINES_MASK;
+ p_dev->resource[0]->start = cfg->io.win[0].base;
+ p_dev->resource[0]->end = cfg->io.win[0].len;
+ p_dev->resource[0]->flags |= pcmcia_io_cfg_data_width(cfg->io.flags);
+ p_dev->io_lines = cfg->io.flags & CISTPL_IO_LINES_MASK;
+ rc = pcmcia_request_io(p_dev);
- rc = pcmcia_request_io(p_dev, &p_dev->io);
dev_printk(KERN_INFO, &p_dev->dev,
"pcmcia_request_io returned 0x%x\n", rc);
return rc;
@@ -549,10 +544,6 @@
struct reader_dev *dev;
int fail_rc;
- link->io.BasePort2 = 0;
- link->io.NumPorts2 = 0;
- link->io.Attributes2 = 0;
-
if (pcmcia_loop_config(link, cm4040_config_check, NULL))
goto cs_release;
@@ -568,8 +559,8 @@
dev = link->priv;
- DEBUGP(2, dev, "device " DEVICE_NAME "%d at 0x%.4x-0x%.4x\n", devno,
- link->io.BasePort1, link->io.BasePort1+link->io.NumPorts1);
+ DEBUGP(2, dev, "device " DEVICE_NAME "%d at %pR\n", devno,
+ link->resource[0]);
DEBUGP(2, dev, "<- reader_config (succ)\n");
return 0;
diff --git a/drivers/char/pcmcia/ipwireless/main.c b/drivers/char/pcmcia/ipwireless/main.c
index 63c32e3..67bdb05 100644
--- a/drivers/char/pcmcia/ipwireless/main.c
+++ b/drivers/char/pcmcia/ipwireless/main.c
@@ -84,23 +84,22 @@
{
struct ipw_dev *ipw = priv_data;
struct resource *io_resource;
- memreq_t memreq_attr_memory;
- memreq_t memreq_common_memory;
int ret;
- p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
- p_dev->io.BasePort1 = cfg->io.win[0].base;
- p_dev->io.NumPorts1 = cfg->io.win[0].len;
- p_dev->io.IOAddrLines = 16;
+ p_dev->resource[0]->flags |= IO_DATA_PATH_WIDTH_AUTO;
+ p_dev->resource[0]->start = cfg->io.win[0].base;
+ p_dev->resource[0]->end = cfg->io.win[0].len;
/* 0x40 causes it to generate level mode interrupts. */
/* 0x04 enables IREQ pin. */
p_dev->conf.ConfigIndex = cfg->index | 0x44;
- ret = pcmcia_request_io(p_dev, &p_dev->io);
+ p_dev->io_lines = 16;
+ ret = pcmcia_request_io(p_dev);
if (ret)
return ret;
- io_resource = request_region(p_dev->io.BasePort1, p_dev->io.NumPorts1,
+ io_resource = request_region(p_dev->resource[0]->start,
+ resource_size(p_dev->resource[0]),
IPWIRELESS_PCCARD_NAME);
if (cfg->mem.nwin == 0)
@@ -120,11 +119,8 @@
if (ret != 0)
goto exit1;
- memreq_common_memory.CardOffset = cfg->mem.win[0].card_addr;
- memreq_common_memory.Page = 0;
-
ret = pcmcia_map_mem_page(p_dev, ipw->handle_common_memory,
- &memreq_common_memory);
+ cfg->mem.win[0].card_addr);
if (ret != 0)
goto exit2;
@@ -149,12 +145,7 @@
if (ret != 0)
goto exit2;
- memreq_attr_memory.CardOffset = 0;
- memreq_attr_memory.Page = 0;
-
- ret = pcmcia_map_mem_page(p_dev, ipw->handle_attr_memory,
- &memreq_attr_memory);
-
+ ret = pcmcia_map_mem_page(p_dev, ipw->handle_attr_memory, 0);
if (ret != 0)
goto exit3;
@@ -166,15 +157,12 @@
return 0;
exit3:
- pcmcia_release_window(p_dev, ipw->handle_attr_memory);
exit2:
if (ipw->common_memory) {
release_mem_region(ipw->request_common_memory.Base,
ipw->request_common_memory.Size);
iounmap(ipw->common_memory);
- pcmcia_release_window(p_dev, ipw->handle_common_memory);
- } else
- pcmcia_release_window(p_dev, ipw->handle_common_memory);
+ }
exit1:
release_resource(io_resource);
pcmcia_disable_device(p_dev);
@@ -197,7 +185,7 @@
INIT_WORK(&ipw->work_reboot, signalled_reboot_work);
- ipwireless_init_hardware_v1(ipw->hardware, link->io.BasePort1,
+ ipwireless_init_hardware_v1(ipw->hardware, link->resource[0]->start,
ipw->attr_memory, ipw->common_memory,
ipw->is_v2_card, signalled_reboot_callback,
ipw);
@@ -209,10 +197,7 @@
printk(KERN_INFO IPWIRELESS_PCCARD_NAME ": Card type %s\n",
ipw->is_v2_card ? "V2/V3" : "V1");
printk(KERN_INFO IPWIRELESS_PCCARD_NAME
- ": I/O ports 0x%04x-0x%04x, irq %d\n",
- (unsigned int) link->io.BasePort1,
- (unsigned int) (link->io.BasePort1 +
- link->io.NumPorts1 - 1),
+ ": I/O ports %pR, irq %d\n", link->resource[0],
(unsigned int) link->irq);
if (ipw->attr_memory && ipw->common_memory)
printk(KERN_INFO IPWIRELESS_PCCARD_NAME
@@ -250,13 +235,12 @@
release_mem_region(ipw->request_attr_memory.Base,
ipw->request_attr_memory.Size);
iounmap(ipw->attr_memory);
- pcmcia_release_window(link, ipw->handle_attr_memory);
+
}
if (ipw->common_memory) {
release_mem_region(ipw->request_common_memory.Base,
ipw->request_common_memory.Size);
iounmap(ipw->common_memory);
- pcmcia_release_window(link, ipw->handle_common_memory);
}
pcmcia_disable_device(link);
return -1;
@@ -274,11 +258,6 @@
ipw->request_attr_memory.Size);
iounmap(ipw->attr_memory);
}
- if (ipw->common_memory)
- pcmcia_release_window(ipw->link, ipw->handle_common_memory);
- if (ipw->attr_memory)
- pcmcia_release_window(ipw->link, ipw->handle_attr_memory);
-
pcmcia_disable_device(ipw->link);
}
diff --git a/drivers/char/pcmcia/ipwireless/main.h b/drivers/char/pcmcia/ipwireless/main.h
index 96d0ef3..c207be8 100644
--- a/drivers/char/pcmcia/ipwireless/main.h
+++ b/drivers/char/pcmcia/ipwireless/main.h
@@ -21,7 +21,6 @@
#include <linux/sched.h>
#include <linux/types.h>
-#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/ds.h>
diff --git a/drivers/char/pcmcia/ipwireless/network.c b/drivers/char/pcmcia/ipwireless/network.c
index 6592016..9fe5383 100644
--- a/drivers/char/pcmcia/ipwireless/network.c
+++ b/drivers/char/pcmcia/ipwireless/network.c
@@ -239,7 +239,7 @@
return err;
}
-static struct ppp_channel_ops ipwireless_ppp_channel_ops = {
+static const struct ppp_channel_ops ipwireless_ppp_channel_ops = {
.start_xmit = ipwireless_ppp_start_xmit,
.ioctl = ipwireless_ppp_ioctl
};
diff --git a/drivers/char/pcmcia/ipwireless/tty.h b/drivers/char/pcmcia/ipwireless/tty.h
index 4da6c20..3e163d4 100644
--- a/drivers/char/pcmcia/ipwireless/tty.h
+++ b/drivers/char/pcmcia/ipwireless/tty.h
@@ -21,7 +21,6 @@
#include <linux/types.h>
#include <linux/sched.h>
-#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/ds.h>
diff --git a/drivers/char/pcmcia/synclink_cs.c b/drivers/char/pcmcia/synclink_cs.c
index 308903e..9ecd6be 100644
--- a/drivers/char/pcmcia/synclink_cs.c
+++ b/drivers/char/pcmcia/synclink_cs.c
@@ -70,7 +70,6 @@
#include <linux/workqueue.h>
#include <linux/hdlc.h>
-#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/cisreg.h>
@@ -572,18 +571,15 @@
unsigned int vcc,
void *priv_data)
{
- if (cfg->io.nwin > 0) {
- p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
- if (!(cfg->io.flags & CISTPL_IO_8BIT))
- p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_16;
- if (!(cfg->io.flags & CISTPL_IO_16BIT))
- p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
- p_dev->io.IOAddrLines = cfg->io.flags & CISTPL_IO_LINES_MASK;
- p_dev->io.BasePort1 = cfg->io.win[0].base;
- p_dev->io.NumPorts1 = cfg->io.win[0].len;
- return pcmcia_request_io(p_dev, &p_dev->io);
- }
- return -ENODEV;
+ if (!cfg->io.nwin)
+ return -ENODEV;
+
+ p_dev->resource[0]->start = cfg->io.win[0].base;
+ p_dev->resource[0]->end = cfg->io.win[0].len;
+ p_dev->resource[0]->flags |= pcmcia_io_cfg_data_width(cfg->io.flags);
+ p_dev->io_lines = cfg->io.flags & CISTPL_IO_LINES_MASK;
+
+ return pcmcia_request_io(p_dev);
}
static int mgslpc_config(struct pcmcia_device *link)
@@ -610,16 +606,15 @@
if (ret)
goto failed;
- info->io_base = link->io.BasePort1;
+ info->io_base = link->resource[0]->start;
info->irq_level = link->irq;
dev_info(&link->dev, "index 0x%02x:",
link->conf.ConfigIndex);
if (link->conf.Attributes & CONF_ENABLE_IRQ)
printk(", irq %d", link->irq);
- if (link->io.NumPorts1)
- printk(", io 0x%04x-0x%04x", link->io.BasePort1,
- link->io.BasePort1+link->io.NumPorts1-1);
+ if (link->resource[0])
+ printk(", io %pR", link->resource[0]);
printk("\n");
return 0;
diff --git a/drivers/char/pty.c b/drivers/char/pty.c
index d83a4313..ad46eae 100644
--- a/drivers/char/pty.c
+++ b/drivers/char/pty.c
@@ -62,7 +62,9 @@
if (tty->driver == ptm_driver)
devpts_pty_kill(tty->link);
#endif
+ tty_unlock();
tty_vhangup(tty->link);
+ tty_lock();
}
}
@@ -171,6 +173,23 @@
return 0;
}
+/* Send a signal to the slave */
+static int pty_signal(struct tty_struct *tty, int sig)
+{
+ unsigned long flags;
+ struct pid *pgrp;
+
+ if (tty->link) {
+ spin_lock_irqsave(&tty->link->ctrl_lock, flags);
+ pgrp = get_pid(tty->link->pgrp);
+ spin_unlock_irqrestore(&tty->link->ctrl_lock, flags);
+
+ kill_pgrp(pgrp, sig, 1);
+ put_pid(pgrp);
+ }
+ return 0;
+}
+
static void pty_flush_buffer(struct tty_struct *tty)
{
struct tty_struct *to = tty->link;
@@ -321,6 +340,8 @@
switch (cmd) {
case TIOCSPTLCK: /* Set PT Lock (disallow slave open) */
return pty_set_lock(tty, (int __user *) arg);
+ case TIOCSIG: /* Send signal to other side of pty */
+ return pty_signal(tty, (int) arg);
}
return -ENOIOCTLCMD;
}
@@ -476,6 +497,8 @@
return pty_set_lock(tty, (int __user *)arg);
case TIOCGPTN: /* Get PT Number */
return put_user(tty->index, (unsigned int __user *)arg);
+ case TIOCSIG: /* Send signal to other side of pty */
+ return pty_signal(tty, (int) arg);
}
return -ENOIOCTLCMD;
@@ -626,7 +649,7 @@
* allocated_ptys_lock handles the list of free pty numbers
*/
-static int __ptmx_open(struct inode *inode, struct file *filp)
+static int ptmx_open(struct inode *inode, struct file *filp)
{
struct tty_struct *tty;
int retval;
@@ -635,11 +658,14 @@
nonseekable_open(inode, filp);
/* find a device that is not in use. */
+ tty_lock();
index = devpts_new_index(inode);
+ tty_unlock();
if (index < 0)
return index;
mutex_lock(&tty_mutex);
+ tty_lock();
tty = tty_init_dev(ptm_driver, index, 1);
mutex_unlock(&tty_mutex);
@@ -657,26 +683,21 @@
goto out1;
retval = ptm_driver->ops->open(tty, filp);
- if (!retval)
- return 0;
+ if (retval)
+ goto out2;
out1:
+ tty_unlock();
+ return retval;
+out2:
+ tty_unlock();
tty_release(inode, filp);
return retval;
out:
devpts_kill_index(inode, index);
+ tty_unlock();
return retval;
}
-static int ptmx_open(struct inode *inode, struct file *filp)
-{
- int ret;
-
- lock_kernel();
- ret = __ptmx_open(inode, filp);
- unlock_kernel();
- return ret;
-}
-
static struct file_operations ptmx_fops;
static void __init unix98_pty_init(void)
diff --git a/drivers/char/riscom8.c b/drivers/char/riscom8.c
index b02332a..af4de1f 100644
--- a/drivers/char/riscom8.c
+++ b/drivers/char/riscom8.c
@@ -47,7 +47,6 @@
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/tty_flip.h>
-#include <linux/smp_lock.h>
#include <linux/spinlock.h>
#include <linux/device.h>
@@ -1184,6 +1183,7 @@
if (copy_from_user(&tmp, newinfo, sizeof(tmp)))
return -EFAULT;
+ mutex_lock(&port->port.mutex);
change_speed = ((port->port.flags & ASYNC_SPD_MASK) !=
(tmp.flags & ASYNC_SPD_MASK));
@@ -1191,8 +1191,10 @@
if ((tmp.close_delay != port->port.close_delay) ||
(tmp.closing_wait != port->port.closing_wait) ||
((tmp.flags & ~ASYNC_USR_MASK) !=
- (port->port.flags & ~ASYNC_USR_MASK)))
+ (port->port.flags & ~ASYNC_USR_MASK))) {
+ mutex_unlock(&port->port.mutex);
return -EPERM;
+ }
port->port.flags = ((port->port.flags & ~ASYNC_USR_MASK) |
(tmp.flags & ASYNC_USR_MASK));
} else {
@@ -1208,6 +1210,7 @@
rc_change_speed(tty, bp, port);
spin_unlock_irqrestore(&riscom_lock, flags);
}
+ mutex_unlock(&port->port.mutex);
return 0;
}
@@ -1220,12 +1223,15 @@
memset(&tmp, 0, sizeof(tmp));
tmp.type = PORT_CIRRUS;
tmp.line = port - rc_port;
+
+ mutex_lock(&port->port.mutex);
tmp.port = bp->base;
tmp.irq = bp->irq;
tmp.flags = port->port.flags;
tmp.baud_base = (RC_OSCFREQ + CD180_TPC/2) / CD180_TPC;
tmp.close_delay = port->port.close_delay * HZ/100;
tmp.closing_wait = port->port.closing_wait * HZ/100;
+ mutex_unlock(&port->port.mutex);
tmp.xmit_fifo_size = CD180_NFIFO;
return copy_to_user(retinfo, &tmp, sizeof(tmp)) ? -EFAULT : 0;
}
@@ -1242,14 +1248,10 @@
switch (cmd) {
case TIOCGSERIAL:
- lock_kernel();
retval = rc_get_serial_info(port, argp);
- unlock_kernel();
break;
case TIOCSSERIAL:
- lock_kernel();
retval = rc_set_serial_info(tty, port, argp);
- unlock_kernel();
break;
default:
retval = -ENOIOCTLCMD;
diff --git a/drivers/char/rocket.c b/drivers/char/rocket.c
index 0e29a23..79c3bc6 100644
--- a/drivers/char/rocket.c
+++ b/drivers/char/rocket.c
@@ -73,7 +73,6 @@
#include <linux/tty_driver.h>
#include <linux/tty_flip.h>
#include <linux/serial.h>
-#include <linux/smp_lock.h>
#include <linux/string.h>
#include <linux/fcntl.h>
#include <linux/ptrace.h>
@@ -1017,6 +1016,7 @@
if (tty_port_close_start(port, tty, filp) == 0)
return;
+ mutex_lock(&port->mutex);
cp = &info->channel;
/*
* Before we drop DTR, make sure the UART transmitter
@@ -1060,9 +1060,13 @@
info->xmit_buf = NULL;
}
}
+ spin_lock_irq(&port->lock);
info->port.flags &= ~(ASYNC_INITIALIZED | ASYNC_CLOSING | ASYNC_NORMAL_ACTIVE);
tty->closing = 0;
+ spin_unlock_irq(&port->lock);
+ mutex_unlock(&port->mutex);
tty_port_tty_set(port, NULL);
+
wake_up_interruptible(&port->close_wait);
complete_all(&info->close_wait);
atomic_dec(&rp_num_ports_open);
@@ -1210,11 +1214,13 @@
if (!retinfo)
return -EFAULT;
memset(&tmp, 0, sizeof (tmp));
+ mutex_lock(&info->port.mutex);
tmp.line = info->line;
tmp.flags = info->flags;
tmp.close_delay = info->port.close_delay;
tmp.closing_wait = info->port.closing_wait;
tmp.port = rcktpt_io_addr[(info->line >> 5) & 3];
+ mutex_unlock(&info->port.mutex);
if (copy_to_user(retinfo, &tmp, sizeof (*retinfo)))
return -EFAULT;
@@ -1229,10 +1235,13 @@
if (copy_from_user(&new_serial, new_info, sizeof (new_serial)))
return -EFAULT;
+ mutex_lock(&info->port.mutex);
if (!capable(CAP_SYS_ADMIN))
{
- if ((new_serial.flags & ~ROCKET_USR_MASK) != (info->flags & ~ROCKET_USR_MASK))
+ if ((new_serial.flags & ~ROCKET_USR_MASK) != (info->flags & ~ROCKET_USR_MASK)) {
+ mutex_unlock(&info->port.mutex);
return -EPERM;
+ }
info->flags = ((info->flags & ~ROCKET_USR_MASK) | (new_serial.flags & ROCKET_USR_MASK));
configure_r_port(tty, info, NULL);
return 0;
@@ -1250,6 +1259,7 @@
tty->alt_speed = 230400;
if ((info->flags & ROCKET_SPD_MASK) == ROCKET_SPD_WARP)
tty->alt_speed = 460800;
+ mutex_unlock(&info->port.mutex);
configure_r_port(tty, info, NULL);
return 0;
@@ -1325,8 +1335,6 @@
if (cmd != RCKP_GET_PORTS && rocket_paranoia_check(info, "rp_ioctl"))
return -ENXIO;
- lock_kernel();
-
switch (cmd) {
case RCKP_GET_STRUCT:
if (copy_to_user(argp, info, sizeof (struct r_port)))
@@ -1350,7 +1358,6 @@
default:
ret = -ENOIOCTLCMD;
}
- unlock_kernel();
return ret;
}
@@ -1471,7 +1478,6 @@
jiffies);
printk(KERN_INFO "cps=%d...\n", info->cps);
#endif
- lock_kernel();
while (1) {
txcnt = sGetTxCnt(cp);
if (!txcnt) {
@@ -1499,7 +1505,6 @@
break;
}
__set_current_state(TASK_RUNNING);
- unlock_kernel();
#ifdef ROCKET_DEBUG_WAIT_UNTIL_SENT
printk(KERN_INFO "txcnt = %d (jiff=%lu)...done\n", txcnt, jiffies);
#endif
@@ -1512,6 +1517,7 @@
{
CHANNEL_t *cp;
struct r_port *info = tty->driver_data;
+ unsigned long flags;
if (rocket_paranoia_check(info, "rp_hangup"))
return;
@@ -1520,11 +1526,15 @@
printk(KERN_INFO "rp_hangup of ttyR%d...\n", info->line);
#endif
rp_flush_buffer(tty);
- if (info->port.flags & ASYNC_CLOSING)
+ spin_lock_irqsave(&info->port.lock, flags);
+ if (info->port.flags & ASYNC_CLOSING) {
+ spin_unlock_irqrestore(&info->port.lock, flags);
return;
+ }
if (info->port.count)
atomic_dec(&rp_num_ports_open);
clear_bit((info->aiop * 8) + info->chan, (void *) &xmit_flags[info->board]);
+ spin_unlock_irqrestore(&info->port.lock, flags);
tty_port_hangup(&info->port);
@@ -1535,7 +1545,7 @@
sDisCTSFlowCtl(cp);
sDisTxSoftFlowCtl(cp);
sClrTxXOFF(cp);
- info->port.flags &= ~ASYNC_INITIALIZED;
+ clear_bit(ASYNCB_INITIALIZED, &info->port.flags);
wake_up_interruptible(&info->port.open_wait);
}
diff --git a/drivers/char/selection.c b/drivers/char/selection.c
index f97b9e8..ebae344 100644
--- a/drivers/char/selection.c
+++ b/drivers/char/selection.c
@@ -26,6 +26,7 @@
#include <linux/selection.h>
#include <linux/tiocl.h>
#include <linux/console.h>
+#include <linux/smp_lock.h>
/* Don't take this from <ctype.h>: 011-015 on the screen aren't spaces */
#define isspace(c) ((c) == ' ')
@@ -312,12 +313,20 @@
struct tty_ldisc *ld;
DECLARE_WAITQUEUE(wait, current);
+ /* always called with BTM from vt_ioctl */
+ WARN_ON(!tty_locked());
+
acquire_console_sem();
poke_blanked_console();
release_console_sem();
- ld = tty_ldisc_ref_wait(tty);
-
+ ld = tty_ldisc_ref(tty);
+ if (!ld) {
+ tty_unlock();
+ ld = tty_ldisc_ref_wait(tty);
+ tty_lock();
+ }
+
add_wait_queue(&vc->paste_wait, &wait);
while (sel_buffer && sel_buffer_lth > pasted) {
set_current_state(TASK_INTERRUPTIBLE);
diff --git a/drivers/char/serial167.c b/drivers/char/serial167.c
index ecbe479..f646725 100644
--- a/drivers/char/serial167.c
+++ b/drivers/char/serial167.c
@@ -1505,7 +1505,7 @@
printk("cy_ioctl %s, cmd = %x arg = %lx\n", tty->name, cmd, arg); /* */
#endif
- lock_kernel();
+ tty_lock();
switch (cmd) {
case CYGETMON:
@@ -1561,7 +1561,7 @@
default:
ret_val = -ENOIOCTLCMD;
}
- unlock_kernel();
+ tty_unlock();
#ifdef SERIAL_DEBUG_OTHER
printk("cy_ioctl done\n");
@@ -1786,7 +1786,9 @@
tty->name, info->count);
/**/
#endif
- schedule();
+ tty_unlock();
+ schedule();
+ tty_lock();
}
__set_current_state(TASK_RUNNING);
remove_wait_queue(&info->open_wait, &wait);
diff --git a/drivers/char/specialix.c b/drivers/char/specialix.c
index 2c24fcd..9f8495b 100644
--- a/drivers/char/specialix.c
+++ b/drivers/char/specialix.c
@@ -1365,7 +1365,9 @@
retval = -ERESTARTSYS;
break;
}
+ tty_unlock();
schedule();
+ tty_lock();
}
set_current_state(TASK_RUNNING);
@@ -1863,8 +1865,7 @@
return -EFAULT;
}
- lock_kernel();
-
+ mutex_lock(&port->port.mutex);
change_speed = ((port->port.flags & ASYNC_SPD_MASK) !=
(tmp.flags & ASYNC_SPD_MASK));
change_speed |= (tmp.custom_divisor != port->custom_divisor);
@@ -1875,7 +1876,7 @@
((tmp.flags & ~ASYNC_USR_MASK) !=
(port->port.flags & ~ASYNC_USR_MASK))) {
func_exit();
- unlock_kernel();
+ mutex_unlock(&port->port.mutex);
return -EPERM;
}
port->port.flags = ((port->port.flags & ~ASYNC_USR_MASK) |
@@ -1892,7 +1893,7 @@
sx_change_speed(bp, port);
func_exit();
- unlock_kernel();
+ mutex_unlock(&port->port.mutex);
return 0;
}
@@ -1906,7 +1907,7 @@
func_enter();
memset(&tmp, 0, sizeof(tmp));
- lock_kernel();
+ mutex_lock(&port->port.mutex);
tmp.type = PORT_CIRRUS;
tmp.line = port - sx_port;
tmp.port = bp->base;
@@ -1917,7 +1918,7 @@
tmp.closing_wait = port->port.closing_wait * HZ/100;
tmp.custom_divisor = port->custom_divisor;
tmp.xmit_fifo_size = CD186x_NFIFO;
- unlock_kernel();
+ mutex_unlock(&port->port.mutex);
if (copy_to_user(retinfo, &tmp, sizeof(tmp))) {
func_exit();
return -EFAULT;
diff --git a/drivers/char/stallion.c b/drivers/char/stallion.c
index 6049fd7..f2167f8 100644
--- a/drivers/char/stallion.c
+++ b/drivers/char/stallion.c
@@ -807,7 +807,6 @@
timeout = HZ;
tend = jiffies + timeout;
- lock_kernel();
while (stl_datastate(portp)) {
if (signal_pending(current))
break;
@@ -815,7 +814,6 @@
if (time_after_eq(jiffies, tend))
break;
}
- unlock_kernel();
}
/*****************************************************************************/
@@ -1029,6 +1027,8 @@
pr_debug("stl_getserial(portp=%p,sp=%p)\n", portp, sp);
memset(&sio, 0, sizeof(struct serial_struct));
+
+ mutex_lock(&portp->port.mutex);
sio.line = portp->portnr;
sio.port = portp->ioaddr;
sio.flags = portp->port.flags;
@@ -1048,6 +1048,7 @@
brdp = stl_brds[portp->brdnr];
if (brdp != NULL)
sio.irq = brdp->irq;
+ mutex_unlock(&portp->port.mutex);
return copy_to_user(sp, &sio, sizeof(struct serial_struct)) ? -EFAULT : 0;
}
@@ -1069,12 +1070,15 @@
if (copy_from_user(&sio, sp, sizeof(struct serial_struct)))
return -EFAULT;
+ mutex_lock(&portp->port.mutex);
if (!capable(CAP_SYS_ADMIN)) {
if ((sio.baud_base != portp->baud_base) ||
(sio.close_delay != portp->close_delay) ||
((sio.flags & ~ASYNC_USR_MASK) !=
- (portp->port.flags & ~ASYNC_USR_MASK)))
+ (portp->port.flags & ~ASYNC_USR_MASK))) {
+ mutex_unlock(&portp->port.mutex);
return -EPERM;
+ }
}
portp->port.flags = (portp->port.flags & ~ASYNC_USR_MASK) |
@@ -1083,6 +1087,7 @@
portp->close_delay = sio.close_delay;
portp->closing_wait = sio.closing_wait;
portp->custom_divisor = sio.custom_divisor;
+ mutex_unlock(&portp->port.mutex);
stl_setport(portp, tty->termios);
return 0;
}
@@ -1147,8 +1152,6 @@
rc = 0;
- lock_kernel();
-
switch (cmd) {
case TIOCGSERIAL:
rc = stl_getserial(portp, argp);
@@ -1173,7 +1176,6 @@
rc = -ENOIOCTLCMD;
break;
}
- unlock_kernel();
return rc;
}
@@ -2327,6 +2329,7 @@
return -ENODEV;
}
+ mutex_lock(&portp->port.mutex);
portp->stats.state = portp->istate;
portp->stats.flags = portp->port.flags;
portp->stats.hwid = portp->hwid;
@@ -2358,6 +2361,7 @@
(STL_TXBUFSIZE - (tail - head));
portp->stats.signals = (unsigned long) stl_getsignals(portp);
+ mutex_unlock(&portp->port.mutex);
return copy_to_user(cp, &portp->stats,
sizeof(comstats_t)) ? -EFAULT : 0;
@@ -2382,10 +2386,12 @@
return -ENODEV;
}
+ mutex_lock(&portp->port.mutex);
memset(&portp->stats, 0, sizeof(comstats_t));
portp->stats.brd = portp->brdnr;
portp->stats.panel = portp->panelnr;
portp->stats.port = portp->portnr;
+ mutex_unlock(&portp->port.mutex);
return copy_to_user(cp, &portp->stats,
sizeof(comstats_t)) ? -EFAULT : 0;
}
@@ -2451,7 +2457,6 @@
return -ENODEV;
rc = 0;
- lock_kernel();
switch (cmd) {
case COM_GETPORTSTATS:
rc = stl_getportstats(NULL, NULL, argp);
@@ -2472,7 +2477,6 @@
rc = -ENOIOCTLCMD;
break;
}
- unlock_kernel();
return rc;
}
diff --git a/drivers/char/sx.c b/drivers/char/sx.c
index a81ec4f..5b24db4 100644
--- a/drivers/char/sx.c
+++ b/drivers/char/sx.c
@@ -1699,7 +1699,7 @@
if (!capable(CAP_SYS_RAWIO))
return -EPERM;
- lock_kernel();
+ tty_lock();
sx_dprintk(SX_DEBUG_FIRMWARE, "IOCTL %x: %lx\n", cmd, arg);
@@ -1848,7 +1848,7 @@
break;
}
out:
- unlock_kernel();
+ tty_unlock();
func_exit();
return rc;
}
@@ -1859,7 +1859,7 @@
int rv;
func_enter();
- lock_kernel();
+ tty_lock();
if (flag)
rv = sx_send_command(port, HS_START, -1, HS_IDLE_BREAK);
@@ -1868,7 +1868,7 @@
if (rv != 1)
printk(KERN_ERR "sx: couldn't send break (%x).\n",
read_sx_byte(port->board, CHAN_OFFSET(port, hi_hstat)));
- unlock_kernel();
+ tty_unlock();
func_exit();
return 0;
}
@@ -1909,7 +1909,7 @@
/* func_enter2(); */
rc = 0;
- lock_kernel();
+ tty_lock();
switch (cmd) {
case TIOCGSERIAL:
rc = gs_getserial(&port->gs, argp);
@@ -1921,7 +1921,7 @@
rc = -ENOIOCTLCMD;
break;
}
- unlock_kernel();
+ tty_unlock();
/* func_exit(); */
return rc;
diff --git a/drivers/char/synclink.c b/drivers/char/synclink.c
index 0658fc5..a2a5800 100644
--- a/drivers/char/synclink.c
+++ b/drivers/char/synclink.c
@@ -81,7 +81,6 @@
#include <linux/mm.h>
#include <linux/seq_file.h>
#include <linux/slab.h>
-#include <linux/smp_lock.h>
#include <linux/delay.h>
#include <linux/netdevice.h>
#include <linux/vmalloc.h>
@@ -2436,7 +2435,9 @@
if (!user_icount) {
memset(&info->icount, 0, sizeof(info->icount));
} else {
+ mutex_lock(&info->port.mutex);
COPY_TO_USER(err, user_icount, &info->icount, sizeof(struct mgsl_icount));
+ mutex_unlock(&info->port.mutex);
if (err)
return -EFAULT;
}
@@ -2461,7 +2462,9 @@
printk("%s(%d):mgsl_get_params(%s)\n",
__FILE__,__LINE__, info->device_name);
+ mutex_lock(&info->port.mutex);
COPY_TO_USER(err,user_params, &info->params, sizeof(MGSL_PARAMS));
+ mutex_unlock(&info->port.mutex);
if (err) {
if ( debug_level >= DEBUG_LEVEL_INFO )
printk( "%s(%d):mgsl_get_params(%s) user buffer copy failed\n",
@@ -2501,11 +2504,13 @@
return -EFAULT;
}
+ mutex_lock(&info->port.mutex);
spin_lock_irqsave(&info->irq_spinlock,flags);
memcpy(&info->params,&tmp_params,sizeof(MGSL_PARAMS));
spin_unlock_irqrestore(&info->irq_spinlock,flags);
mgsl_change_params(info);
+ mutex_unlock(&info->port.mutex);
return 0;
@@ -2935,7 +2940,6 @@
unsigned int cmd, unsigned long arg)
{
struct mgsl_struct * info = tty->driver_data;
- int ret;
if (debug_level >= DEBUG_LEVEL_INFO)
printk("%s(%d):mgsl_ioctl %s cmd=%08X\n", __FILE__,__LINE__,
@@ -2950,10 +2954,7 @@
return -EIO;
}
- lock_kernel();
- ret = mgsl_ioctl_common(info, cmd, arg);
- unlock_kernel();
- return ret;
+ return mgsl_ioctl_common(info, cmd, arg);
}
static int mgsl_ioctl_common(struct mgsl_struct *info, unsigned int cmd, unsigned long arg)
@@ -3109,12 +3110,14 @@
if (tty_port_close_start(&info->port, tty, filp) == 0)
goto cleanup;
-
+
+ mutex_lock(&info->port.mutex);
if (info->port.flags & ASYNC_INITIALIZED)
mgsl_wait_until_sent(tty, info->timeout);
mgsl_flush_buffer(tty);
tty_ldisc_flush(tty);
shutdown(info);
+ mutex_unlock(&info->port.mutex);
tty_port_close_end(&info->port, tty);
info->port.tty = NULL;
@@ -3162,7 +3165,6 @@
* Note: use tight timings here to satisfy the NIST-PCTS.
*/
- lock_kernel();
if ( info->params.data_rate ) {
char_time = info->timeout/(32 * 5);
if (!char_time)
@@ -3192,7 +3194,6 @@
break;
}
}
- unlock_kernel();
exit:
if (debug_level >= DEBUG_LEVEL_INFO)
@@ -3348,7 +3349,9 @@
printk("%s(%d):block_til_ready blocking on %s count=%d\n",
__FILE__,__LINE__, tty->driver->name, port->count );
+ tty_unlock();
schedule();
+ tty_lock();
}
set_current_state(TASK_RUNNING);
diff --git a/drivers/char/synclink_gt.c b/drivers/char/synclink_gt.c
index 334cf5c..fef80cf 100644
--- a/drivers/char/synclink_gt.c
+++ b/drivers/char/synclink_gt.c
@@ -40,8 +40,8 @@
#define DBGBH(fmt) if (debug_level >= DEBUG_LEVEL_BH) printk fmt
#define DBGISR(fmt) if (debug_level >= DEBUG_LEVEL_ISR) printk fmt
#define DBGDATA(info, buf, size, label) if (debug_level >= DEBUG_LEVEL_DATA) trace_block((info), (buf), (size), (label))
-//#define DBGTBUF(info) dump_tbufs(info)
-//#define DBGRBUF(info) dump_rbufs(info)
+/*#define DBGTBUF(info) dump_tbufs(info)*/
+/*#define DBGRBUF(info) dump_rbufs(info)*/
#include <linux/module.h>
@@ -62,7 +62,6 @@
#include <linux/mm.h>
#include <linux/seq_file.h>
#include <linux/slab.h>
-#include <linux/smp_lock.h>
#include <linux/netdevice.h>
#include <linux/vmalloc.h>
#include <linux/init.h>
@@ -676,12 +675,14 @@
goto cleanup;
}
+ mutex_lock(&info->port.mutex);
info->port.tty->low_latency = (info->port.flags & ASYNC_LOW_LATENCY) ? 1 : 0;
spin_lock_irqsave(&info->netlock, flags);
if (info->netcount) {
retval = -EBUSY;
spin_unlock_irqrestore(&info->netlock, flags);
+ mutex_unlock(&info->port.mutex);
goto cleanup;
}
info->port.count++;
@@ -693,7 +694,7 @@
if (retval < 0)
goto cleanup;
}
-
+ mutex_unlock(&info->port.mutex);
retval = block_til_ready(tty, filp, info);
if (retval) {
DBGINFO(("%s block_til_ready rc=%d\n", info->device_name, retval));
@@ -725,12 +726,14 @@
if (tty_port_close_start(&info->port, tty, filp) == 0)
goto cleanup;
+ mutex_lock(&info->port.mutex);
if (info->port.flags & ASYNC_INITIALIZED)
wait_until_sent(tty, info->timeout);
flush_buffer(tty);
tty_ldisc_flush(tty);
shutdown(info);
+ mutex_unlock(&info->port.mutex);
tty_port_close_end(&info->port, tty);
info->port.tty = NULL;
@@ -741,17 +744,23 @@
static void hangup(struct tty_struct *tty)
{
struct slgt_info *info = tty->driver_data;
+ unsigned long flags;
if (sanity_check(info, tty->name, "hangup"))
return;
DBGINFO(("%s hangup\n", info->device_name));
flush_buffer(tty);
+
+ mutex_lock(&info->port.mutex);
shutdown(info);
+ spin_lock_irqsave(&info->port.lock, flags);
info->port.count = 0;
info->port.flags &= ~ASYNC_NORMAL_ACTIVE;
info->port.tty = NULL;
+ spin_unlock_irqrestore(&info->port.lock, flags);
+ mutex_unlock(&info->port.mutex);
wake_up_interruptible(&info->port.open_wait);
}
@@ -901,8 +910,6 @@
* Note: use tight timings here to satisfy the NIST-PCTS.
*/
- lock_kernel();
-
if (info->params.data_rate) {
char_time = info->timeout/(32 * 5);
if (!char_time)
@@ -920,8 +927,6 @@
if (timeout && time_after(jiffies, orig_jiffies + timeout))
break;
}
- unlock_kernel();
-
exit:
DBGINFO(("%s wait_until_sent exit\n", info->device_name));
}
@@ -1041,8 +1046,37 @@
return -EIO;
}
- lock_kernel();
-
+ switch (cmd) {
+ case MGSL_IOCWAITEVENT:
+ return wait_mgsl_event(info, argp);
+ case TIOCMIWAIT:
+ return modem_input_wait(info,(int)arg);
+ case TIOCGICOUNT:
+ spin_lock_irqsave(&info->lock,flags);
+ cnow = info->icount;
+ spin_unlock_irqrestore(&info->lock,flags);
+ p_cuser = argp;
+ if (put_user(cnow.cts, &p_cuser->cts) ||
+ put_user(cnow.dsr, &p_cuser->dsr) ||
+ put_user(cnow.rng, &p_cuser->rng) ||
+ put_user(cnow.dcd, &p_cuser->dcd) ||
+ put_user(cnow.rx, &p_cuser->rx) ||
+ put_user(cnow.tx, &p_cuser->tx) ||
+ put_user(cnow.frame, &p_cuser->frame) ||
+ put_user(cnow.overrun, &p_cuser->overrun) ||
+ put_user(cnow.parity, &p_cuser->parity) ||
+ put_user(cnow.brk, &p_cuser->brk) ||
+ put_user(cnow.buf_overrun, &p_cuser->buf_overrun))
+ return -EFAULT;
+ return 0;
+ case MGSL_IOCSGPIO:
+ return set_gpio(info, argp);
+ case MGSL_IOCGGPIO:
+ return get_gpio(info, argp);
+ case MGSL_IOCWAITGPIO:
+ return wait_gpio(info, argp);
+ }
+ mutex_lock(&info->port.mutex);
switch (cmd) {
case MGSL_IOCGPARAMS:
ret = get_params(info, argp);
@@ -1068,50 +1102,16 @@
case MGSL_IOCGSTATS:
ret = get_stats(info, argp);
break;
- case MGSL_IOCWAITEVENT:
- ret = wait_mgsl_event(info, argp);
- break;
- case TIOCMIWAIT:
- ret = modem_input_wait(info,(int)arg);
- break;
case MGSL_IOCGIF:
ret = get_interface(info, argp);
break;
case MGSL_IOCSIF:
ret = set_interface(info,(int)arg);
break;
- case MGSL_IOCSGPIO:
- ret = set_gpio(info, argp);
- break;
- case MGSL_IOCGGPIO:
- ret = get_gpio(info, argp);
- break;
- case MGSL_IOCWAITGPIO:
- ret = wait_gpio(info, argp);
- break;
- case TIOCGICOUNT:
- spin_lock_irqsave(&info->lock,flags);
- cnow = info->icount;
- spin_unlock_irqrestore(&info->lock,flags);
- p_cuser = argp;
- if (put_user(cnow.cts, &p_cuser->cts) ||
- put_user(cnow.dsr, &p_cuser->dsr) ||
- put_user(cnow.rng, &p_cuser->rng) ||
- put_user(cnow.dcd, &p_cuser->dcd) ||
- put_user(cnow.rx, &p_cuser->rx) ||
- put_user(cnow.tx, &p_cuser->tx) ||
- put_user(cnow.frame, &p_cuser->frame) ||
- put_user(cnow.overrun, &p_cuser->overrun) ||
- put_user(cnow.parity, &p_cuser->parity) ||
- put_user(cnow.brk, &p_cuser->brk) ||
- put_user(cnow.buf_overrun, &p_cuser->buf_overrun))
- ret = -EFAULT;
- ret = 0;
- break;
default:
ret = -ENOIOCTLCMD;
}
- unlock_kernel();
+ mutex_unlock(&info->port.mutex);
return ret;
}
@@ -3244,7 +3244,9 @@
}
DBGINFO(("%s block_til_ready wait\n", tty->driver->name));
+ tty_unlock();
schedule();
+ tty_lock();
}
set_current_state(TASK_RUNNING);
diff --git a/drivers/char/synclinkmp.c b/drivers/char/synclinkmp.c
index 2b18adc..e56caf7 100644
--- a/drivers/char/synclinkmp.c
+++ b/drivers/char/synclinkmp.c
@@ -52,7 +52,6 @@
#include <linux/mm.h>
#include <linux/seq_file.h>
#include <linux/slab.h>
-#include <linux/smp_lock.h>
#include <linux/netdevice.h>
#include <linux/vmalloc.h>
#include <linux/init.h>
@@ -813,13 +812,15 @@
if (tty_port_close_start(&info->port, tty, filp) == 0)
goto cleanup;
-
+
+ mutex_lock(&info->port.mutex);
if (info->port.flags & ASYNC_INITIALIZED)
wait_until_sent(tty, info->timeout);
flush_buffer(tty);
tty_ldisc_flush(tty);
shutdown(info);
+ mutex_unlock(&info->port.mutex);
tty_port_close_end(&info->port, tty);
info->port.tty = NULL;
@@ -835,6 +836,7 @@
static void hangup(struct tty_struct *tty)
{
SLMP_INFO *info = tty->driver_data;
+ unsigned long flags;
if (debug_level >= DEBUG_LEVEL_INFO)
printk("%s(%d):%s hangup()\n",
@@ -843,12 +845,16 @@
if (sanity_check(info, tty->name, "hangup"))
return;
+ mutex_lock(&info->port.mutex);
flush_buffer(tty);
shutdown(info);
+ spin_lock_irqsave(&info->port.lock, flags);
info->port.count = 0;
info->port.flags &= ~ASYNC_NORMAL_ACTIVE;
info->port.tty = NULL;
+ spin_unlock_irqrestore(&info->port.lock, flags);
+ mutex_unlock(&info->port.mutex);
wake_up_interruptible(&info->port.open_wait);
}
@@ -1062,9 +1068,7 @@
if (sanity_check(info, tty->name, "wait_until_sent"))
return;
- lock_kernel();
-
- if (!(info->port.flags & ASYNC_INITIALIZED))
+ if (!test_bit(ASYNCB_INITIALIZED, &info->port.flags))
goto exit;
orig_jiffies = jiffies;
@@ -1094,8 +1098,10 @@
break;
}
} else {
- //TODO: determine if there is something similar to USC16C32
- // TXSTATUS_ALL_SENT status
+ /*
+ * TODO: determine if there is something similar to USC16C32
+ * TXSTATUS_ALL_SENT status
+ */
while ( info->tx_active && info->tx_enabled) {
msleep_interruptible(jiffies_to_msecs(char_time));
if (signal_pending(current))
@@ -1106,7 +1112,6 @@
}
exit:
- unlock_kernel();
if (debug_level >= DEBUG_LEVEL_INFO)
printk("%s(%d):%s wait_until_sent() exit\n",
__FILE__,__LINE__, info->device_name );
@@ -1122,7 +1127,6 @@
if (sanity_check(info, tty->name, "write_room"))
return 0;
- lock_kernel();
if (info->params.mode == MGSL_MODE_HDLC) {
ret = (info->tx_active) ? 0 : HDLC_MAX_FRAME_SIZE;
} else {
@@ -1130,7 +1134,6 @@
if (ret < 0)
ret = 0;
}
- unlock_kernel();
if (debug_level >= DEBUG_LEVEL_INFO)
printk("%s(%d):%s write_room()=%d\n",
@@ -1251,7 +1254,7 @@
*
* Return Value: 0 if success, otherwise error code
*/
-static int do_ioctl(struct tty_struct *tty, struct file *file,
+static int ioctl(struct tty_struct *tty, struct file *file,
unsigned int cmd, unsigned long arg)
{
SLMP_INFO *info = tty->driver_data;
@@ -1341,16 +1344,6 @@
return 0;
}
-static int ioctl(struct tty_struct *tty, struct file *file,
- unsigned int cmd, unsigned long arg)
-{
- int ret;
- lock_kernel();
- ret = do_ioctl(tty, file, cmd, arg);
- unlock_kernel();
- return ret;
-}
-
/*
* /proc fs routines....
*/
@@ -2883,7 +2876,9 @@
if (!user_icount) {
memset(&info->icount, 0, sizeof(info->icount));
} else {
+ mutex_lock(&info->port.mutex);
COPY_TO_USER(err, user_icount, &info->icount, sizeof(struct mgsl_icount));
+ mutex_unlock(&info->port.mutex);
if (err)
return -EFAULT;
}
@@ -2898,7 +2893,9 @@
printk("%s(%d):%s get_params()\n",
__FILE__,__LINE__, info->device_name);
+ mutex_lock(&info->port.mutex);
COPY_TO_USER(err,user_params, &info->params, sizeof(MGSL_PARAMS));
+ mutex_unlock(&info->port.mutex);
if (err) {
if ( debug_level >= DEBUG_LEVEL_INFO )
printk( "%s(%d):%s get_params() user buffer copy failed\n",
@@ -2926,11 +2923,13 @@
return -EFAULT;
}
+ mutex_lock(&info->port.mutex);
spin_lock_irqsave(&info->lock,flags);
memcpy(&info->params,&tmp_params,sizeof(MGSL_PARAMS));
spin_unlock_irqrestore(&info->lock,flags);
change_params(info);
+ mutex_unlock(&info->port.mutex);
return 0;
}
@@ -3366,7 +3365,9 @@
printk("%s(%d):%s block_til_ready() count=%d\n",
__FILE__,__LINE__, tty->driver->name, port->count );
+ tty_unlock();
schedule();
+ tty_lock();
}
set_current_state(TASK_RUNNING);
diff --git a/drivers/char/tty_io.c b/drivers/char/tty_io.c
index d71f0fc..0350c42 100644
--- a/drivers/char/tty_io.c
+++ b/drivers/char/tty_io.c
@@ -149,6 +149,7 @@
#else
#define tty_compat_ioctl NULL
#endif
+static int __tty_fasync(int fd, struct file *filp, int on);
static int tty_fasync(int fd, struct file *filp, int on);
static void release_tty(struct tty_struct *tty, int idx);
static void __proc_set_tty(struct task_struct *tsk, struct tty_struct *tty);
@@ -470,7 +471,7 @@
EXPORT_SYMBOL_GPL(tty_wakeup);
/**
- * do_tty_hangup - actual handler for hangup events
+ * __tty_hangup - actual handler for hangup events
* @work: tty device
*
* This can be called by the "eventd" kernel thread. That is process
@@ -483,7 +484,7 @@
* remains intact.
*
* Locking:
- * BKL
+ * BTM
* redirect lock for undoing redirection
* file list lock for manipulating list of ttys
* tty_ldisc_lock from called functions
@@ -491,10 +492,8 @@
* tasklist_lock to walk task list for hangup event
* ->siglock to protect ->signal/->sighand
*/
-static void do_tty_hangup(struct work_struct *work)
+void __tty_hangup(struct tty_struct *tty)
{
- struct tty_struct *tty =
- container_of(work, struct tty_struct, hangup_work);
struct file *cons_filp = NULL;
struct file *filp, *f = NULL;
struct task_struct *p;
@@ -513,9 +512,12 @@
}
spin_unlock(&redirect_lock);
- /* inuse_filps is protected by the single kernel lock */
- lock_kernel();
- check_tty_count(tty, "do_tty_hangup");
+ tty_lock();
+
+ /* inuse_filps is protected by the single tty lock,
+ this really needs to change if we want to flush the
+ workqueue with the lock held */
+ check_tty_count(tty, "tty_hangup");
file_list_lock();
/* This breaks for file handles being sent over AF_UNIX sockets ? */
@@ -525,7 +527,7 @@
if (filp->f_op->write != tty_write)
continue;
closecount++;
- tty_fasync(-1, filp, 0); /* can't block */
+ __tty_fasync(-1, filp, 0); /* can't block */
filp->f_op = &hung_up_tty_fops;
}
file_list_unlock();
@@ -594,11 +596,21 @@
*/
set_bit(TTY_HUPPED, &tty->flags);
tty_ldisc_enable(tty);
- unlock_kernel();
+
+ tty_unlock();
+
if (f)
fput(f);
}
+static void do_tty_hangup(struct work_struct *work)
+{
+ struct tty_struct *tty =
+ container_of(work, struct tty_struct, hangup_work);
+
+ __tty_hangup(tty);
+}
+
/**
* tty_hangup - trigger a hangup event
* @tty: tty to hangup
@@ -634,11 +646,12 @@
printk(KERN_DEBUG "%s vhangup...\n", tty_name(tty, buf));
#endif
- do_tty_hangup(&tty->hangup_work);
+ __tty_hangup(tty);
}
EXPORT_SYMBOL(tty_vhangup);
+
/**
* tty_vhangup_self - process vhangup for own ctty
*
@@ -696,7 +709,8 @@
* exiting; it is 0 if called by the ioctl TIOCNOTTY.
*
* Locking:
- * BKL is taken for hysterical raisins
+ * BTM is taken for hysterical raisins, and held when
+ * called from no_tty().
* tty_mutex is taken to protect tty
* ->siglock is taken to protect ->signal/->sighand
* tasklist_lock is taken to walk process list for sessions
@@ -714,10 +728,10 @@
tty = get_current_tty();
if (tty) {
tty_pgrp = get_pid(tty->pgrp);
- lock_kernel();
- if (on_exit && tty->driver->type != TTY_DRIVER_TYPE_PTY)
- tty_vhangup(tty);
- unlock_kernel();
+ if (on_exit) {
+ if (tty->driver->type != TTY_DRIVER_TYPE_PTY)
+ tty_vhangup(tty);
+ }
tty_kref_put(tty);
} else if (on_exit) {
struct pid *old_pgrp;
@@ -774,9 +788,9 @@
void no_tty(void)
{
struct task_struct *tsk = current;
- lock_kernel();
+ tty_lock();
disassociate_ctty(0);
- unlock_kernel();
+ tty_unlock();
proc_clear_tty(tsk);
}
@@ -879,7 +893,7 @@
struct inode *inode;
struct tty_ldisc *ld;
- tty = (struct tty_struct *)file->private_data;
+ tty = file->private_data;
inode = file->f_path.dentry->d_inode;
if (tty_paranoia_check(tty, inode, "tty_read"))
return -EIO;
@@ -1013,19 +1027,19 @@
* We don't put it into the syslog queue right now maybe in the future if
* really needed.
*
- * We must still hold the BKL and test the CLOSING flag for the moment.
+ * We must still hold the BTM and test the CLOSING flag for the moment.
*/
void tty_write_message(struct tty_struct *tty, char *msg)
{
if (tty) {
mutex_lock(&tty->atomic_write_lock);
- lock_kernel();
+ tty_lock();
if (tty->ops->write && !test_bit(TTY_CLOSING, &tty->flags)) {
- unlock_kernel();
+ tty_unlock();
tty->ops->write(tty, msg, strlen(msg));
} else
- unlock_kernel();
+ tty_unlock();
tty_write_unlock(tty);
}
return;
@@ -1056,7 +1070,7 @@
ssize_t ret;
struct tty_ldisc *ld;
- tty = (struct tty_struct *)file->private_data;
+ tty = file->private_data;
if (tty_paranoia_check(tty, inode, "tty_write"))
return -EIO;
if (!tty || !tty->ops->write ||
@@ -1208,18 +1222,14 @@
int ret;
if (driver->ops->install) {
- lock_kernel();
ret = driver->ops->install(driver, tty);
- unlock_kernel();
return ret;
}
if (tty_init_termios(tty) == 0) {
- lock_kernel();
tty_driver_kref_get(driver);
tty->count++;
driver->ttys[idx] = tty;
- unlock_kernel();
return 0;
}
return -ENOMEM;
@@ -1312,14 +1322,11 @@
struct tty_struct *tty;
int retval;
- lock_kernel();
/* Check if pty master is being opened multiple times */
if (driver->subtype == PTY_TYPE_MASTER &&
(driver->flags & TTY_DRIVER_DEVPTS_MEM) && !first_ok) {
- unlock_kernel();
return ERR_PTR(-EIO);
}
- unlock_kernel();
/*
* First time open is complex, especially for PTY devices.
@@ -1363,9 +1370,7 @@
if (printk_ratelimit())
printk(KERN_INFO "tty_init_dev: ldisc open failed, "
"clearing slot %d\n", idx);
- lock_kernel();
release_tty(tty, idx);
- unlock_kernel();
return ERR_PTR(retval);
}
@@ -1508,14 +1513,14 @@
int idx;
char buf[64];
- tty = (struct tty_struct *)filp->private_data;
+ tty = filp->private_data;
if (tty_paranoia_check(tty, inode, "tty_release_dev"))
return 0;
- lock_kernel();
+ tty_lock();
check_tty_count(tty, "tty_release_dev");
- tty_fasync(-1, filp, 0);
+ __tty_fasync(-1, filp, 0);
idx = tty->index;
pty_master = (tty->driver->type == TTY_DRIVER_TYPE_PTY &&
@@ -1527,18 +1532,18 @@
if (idx < 0 || idx >= tty->driver->num) {
printk(KERN_DEBUG "tty_release_dev: bad idx when trying to "
"free (%s)\n", tty->name);
- unlock_kernel();
+ tty_unlock();
return 0;
}
if (!devpts) {
if (tty != tty->driver->ttys[idx]) {
- unlock_kernel();
+ tty_unlock();
printk(KERN_DEBUG "tty_release_dev: driver.table[%d] not tty "
"for (%s)\n", idx, tty->name);
return 0;
}
if (tty->termios != tty->driver->termios[idx]) {
- unlock_kernel();
+ tty_unlock();
printk(KERN_DEBUG "tty_release_dev: driver.termios[%d] not termios "
"for (%s)\n",
idx, tty->name);
@@ -1556,21 +1561,21 @@
if (tty->driver->other &&
!(tty->driver->flags & TTY_DRIVER_DEVPTS_MEM)) {
if (o_tty != tty->driver->other->ttys[idx]) {
- unlock_kernel();
+ tty_unlock();
printk(KERN_DEBUG "tty_release_dev: other->table[%d] "
"not o_tty for (%s)\n",
idx, tty->name);
return 0 ;
}
if (o_tty->termios != tty->driver->other->termios[idx]) {
- unlock_kernel();
+ tty_unlock();
printk(KERN_DEBUG "tty_release_dev: other->termios[%d] "
"not o_termios for (%s)\n",
idx, tty->name);
return 0;
}
if (o_tty->link != tty) {
- unlock_kernel();
+ tty_unlock();
printk(KERN_DEBUG "tty_release_dev: bad pty pointers\n");
return 0;
}
@@ -1579,7 +1584,7 @@
if (tty->ops->close)
tty->ops->close(tty, filp);
- unlock_kernel();
+ tty_unlock();
/*
* Sanity check: if tty->count is going to zero, there shouldn't be
* any waiters on tty->read_wait or tty->write_wait. We test the
@@ -1602,7 +1607,7 @@
opens on /dev/tty */
mutex_lock(&tty_mutex);
- lock_kernel();
+ tty_lock();
tty_closing = tty->count <= 1;
o_tty_closing = o_tty &&
(o_tty->count <= (pty_master ? 1 : 0));
@@ -1633,7 +1638,7 @@
printk(KERN_WARNING "tty_release_dev: %s: read/write wait queue "
"active!\n", tty_name(tty, buf));
- unlock_kernel();
+ tty_unlock();
mutex_unlock(&tty_mutex);
schedule();
}
@@ -1698,7 +1703,7 @@
/* check whether both sides are closing ... */
if (!tty_closing || (o_tty && !o_tty_closing)) {
- unlock_kernel();
+ tty_unlock();
return 0;
}
@@ -1718,7 +1723,7 @@
/* Make this pty number available for reallocation */
if (devpts)
devpts_kill_index(inode, idx);
- unlock_kernel();
+ tty_unlock();
return 0;
}
@@ -1760,12 +1765,12 @@
retval = 0;
mutex_lock(&tty_mutex);
- lock_kernel();
+ tty_lock();
if (device == MKDEV(TTYAUX_MAJOR, 0)) {
tty = get_current_tty();
if (!tty) {
- unlock_kernel();
+ tty_unlock();
mutex_unlock(&tty_mutex);
return -ENXIO;
}
@@ -1797,14 +1802,14 @@
goto got_driver;
}
}
- unlock_kernel();
+ tty_unlock();
mutex_unlock(&tty_mutex);
return -ENODEV;
}
driver = get_tty_driver(device, &index);
if (!driver) {
- unlock_kernel();
+ tty_unlock();
mutex_unlock(&tty_mutex);
return -ENODEV;
}
@@ -1814,7 +1819,7 @@
tty = tty_driver_lookup_tty(driver, inode, index);
if (IS_ERR(tty)) {
- unlock_kernel();
+ tty_unlock();
mutex_unlock(&tty_mutex);
return PTR_ERR(tty);
}
@@ -1830,7 +1835,7 @@
mutex_unlock(&tty_mutex);
tty_driver_kref_put(driver);
if (IS_ERR(tty)) {
- unlock_kernel();
+ tty_unlock();
return PTR_ERR(tty);
}
@@ -1860,29 +1865,29 @@
printk(KERN_DEBUG "error %d in opening %s...", retval,
tty->name);
#endif
+ tty_unlock(); /* need to call tty_release without BTM */
tty_release(inode, filp);
- if (retval != -ERESTARTSYS) {
- unlock_kernel();
+ if (retval != -ERESTARTSYS)
return retval;
- }
- if (signal_pending(current)) {
- unlock_kernel();
+
+ if (signal_pending(current))
return retval;
- }
+
schedule();
/*
* Need to reset f_op in case a hangup happened.
*/
+ tty_lock();
if (filp->f_op == &hung_up_tty_fops)
filp->f_op = &tty_fops;
- unlock_kernel();
+ tty_unlock();
goto retry_open;
}
- unlock_kernel();
+ tty_unlock();
mutex_lock(&tty_mutex);
- lock_kernel();
+ tty_lock();
spin_lock_irq(¤t->sighand->siglock);
if (!noctty &&
current->signal->leader &&
@@ -1890,7 +1895,7 @@
tty->session == NULL)
__proc_set_tty(current, tty);
spin_unlock_irq(¤t->sighand->siglock);
- unlock_kernel();
+ tty_unlock();
mutex_unlock(&tty_mutex);
return 0;
}
@@ -1915,7 +1920,7 @@
struct tty_ldisc *ld;
int ret = 0;
- tty = (struct tty_struct *)filp->private_data;
+ tty = filp->private_data;
if (tty_paranoia_check(tty, filp->f_path.dentry->d_inode, "tty_poll"))
return 0;
@@ -1926,14 +1931,13 @@
return ret;
}
-static int tty_fasync(int fd, struct file *filp, int on)
+static int __tty_fasync(int fd, struct file *filp, int on)
{
struct tty_struct *tty;
unsigned long flags;
int retval = 0;
- lock_kernel();
- tty = (struct tty_struct *)filp->private_data;
+ tty = filp->private_data;
if (tty_paranoia_check(tty, filp->f_path.dentry->d_inode, "tty_fasync"))
goto out;
@@ -1966,7 +1970,15 @@
}
retval = 0;
out:
- unlock_kernel();
+ return retval;
+}
+
+static int tty_fasync(int fd, struct file *filp, int on)
+{
+ int retval;
+ tty_lock();
+ retval = __tty_fasync(fd, filp, on);
+ tty_unlock();
return retval;
}
@@ -2485,7 +2497,7 @@
struct tty_ldisc *ld;
struct inode *inode = file->f_dentry->d_inode;
- tty = (struct tty_struct *)file->private_data;
+ tty = file->private_data;
if (tty_paranoia_check(tty, inode, "tty_ioctl"))
return -EINVAL;
@@ -3128,7 +3140,7 @@
* Ok, now we can initialize the rest of the tty devices and can count
* on memory allocations, interrupts etc..
*/
-static int __init tty_init(void)
+int __init tty_init(void)
{
cdev_init(&tty_cdev, &tty_fops);
if (cdev_add(&tty_cdev, MKDEV(TTYAUX_MAJOR, 0), 1) ||
@@ -3149,4 +3161,4 @@
#endif
return 0;
}
-module_init(tty_init);
+
diff --git a/drivers/char/tty_ioctl.c b/drivers/char/tty_ioctl.c
index 6bd5f88..0c18899 100644
--- a/drivers/char/tty_ioctl.c
+++ b/drivers/char/tty_ioctl.c
@@ -517,19 +517,25 @@
/* See if packet mode change of state. */
if (tty->link && tty->link->packet) {
+ int extproc = (old_termios.c_lflag & EXTPROC) |
+ (tty->termios->c_lflag & EXTPROC);
int old_flow = ((old_termios.c_iflag & IXON) &&
(old_termios.c_cc[VSTOP] == '\023') &&
(old_termios.c_cc[VSTART] == '\021'));
int new_flow = (I_IXON(tty) &&
STOP_CHAR(tty) == '\023' &&
START_CHAR(tty) == '\021');
- if (old_flow != new_flow) {
+ if ((old_flow != new_flow) || extproc) {
spin_lock_irqsave(&tty->ctrl_lock, flags);
- tty->ctrl_status &= ~(TIOCPKT_DOSTOP | TIOCPKT_NOSTOP);
- if (new_flow)
- tty->ctrl_status |= TIOCPKT_DOSTOP;
- else
- tty->ctrl_status |= TIOCPKT_NOSTOP;
+ if (old_flow != new_flow) {
+ tty->ctrl_status &= ~(TIOCPKT_DOSTOP | TIOCPKT_NOSTOP);
+ if (new_flow)
+ tty->ctrl_status |= TIOCPKT_DOSTOP;
+ else
+ tty->ctrl_status |= TIOCPKT_NOSTOP;
+ }
+ if (extproc)
+ tty->ctrl_status |= TIOCPKT_IOCTL;
spin_unlock_irqrestore(&tty->ctrl_lock, flags);
wake_up_interruptible(&tty->link->read_wait);
}
diff --git a/drivers/char/tty_ldisc.c b/drivers/char/tty_ldisc.c
index 500e740..412f977 100644
--- a/drivers/char/tty_ldisc.c
+++ b/drivers/char/tty_ldisc.c
@@ -440,6 +440,8 @@
*
* A helper opening method. Also a convenient debugging and check
* point.
+ *
+ * Locking: always called with BTM already held.
*/
static int tty_ldisc_open(struct tty_struct *tty, struct tty_ldisc *ld)
@@ -447,10 +449,9 @@
WARN_ON(test_and_set_bit(TTY_LDISC_OPEN, &tty->flags));
if (ld->ops->open) {
int ret;
- /* BKL here locks verus a hangup event */
- lock_kernel();
+ /* BTM here locks versus a hangup event */
+ WARN_ON(!tty_locked());
ret = ld->ops->open(tty);
- unlock_kernel();
return ret;
}
return 0;
@@ -553,7 +554,7 @@
if (IS_ERR(new_ldisc))
return PTR_ERR(new_ldisc);
- lock_kernel();
+ tty_lock();
/*
* We need to look at the tty locking here for pty/tty pairs
* when both sides try to change in parallel.
@@ -567,12 +568,12 @@
*/
if (tty->ldisc->ops->num == ldisc) {
- unlock_kernel();
+ tty_unlock();
tty_ldisc_put(new_ldisc);
return 0;
}
- unlock_kernel();
+ tty_unlock();
/*
* Problem: What do we do if this blocks ?
* We could deadlock here
@@ -580,6 +581,7 @@
tty_wait_until_sent(tty, 0);
+ tty_lock();
mutex_lock(&tty->ldisc_mutex);
/*
@@ -589,13 +591,13 @@
while (test_bit(TTY_LDISC_CHANGING, &tty->flags)) {
mutex_unlock(&tty->ldisc_mutex);
+ tty_unlock();
wait_event(tty_ldisc_wait,
test_bit(TTY_LDISC_CHANGING, &tty->flags) == 0);
+ tty_lock();
mutex_lock(&tty->ldisc_mutex);
}
- lock_kernel();
-
set_bit(TTY_LDISC_CHANGING, &tty->flags);
/*
@@ -607,7 +609,7 @@
o_ldisc = tty->ldisc;
- unlock_kernel();
+ tty_unlock();
/*
* Make sure we don't change while someone holds a
* reference to the line discipline. The TTY_LDISC bit
@@ -632,15 +634,15 @@
flush_scheduled_work();
+ tty_lock();
mutex_lock(&tty->ldisc_mutex);
- lock_kernel();
if (test_bit(TTY_HUPPED, &tty->flags)) {
/* We were raced by the hangup method. It will have stomped
the ldisc data and closed the ldisc down */
clear_bit(TTY_LDISC_CHANGING, &tty->flags);
mutex_unlock(&tty->ldisc_mutex);
tty_ldisc_put(new_ldisc);
- unlock_kernel();
+ tty_unlock();
return -EIO;
}
@@ -682,7 +684,7 @@
if (o_work)
schedule_delayed_work(&o_tty->buf.work, 1);
mutex_unlock(&tty->ldisc_mutex);
- unlock_kernel();
+ tty_unlock();
return retval;
}
@@ -780,7 +782,20 @@
* Avoid racing set_ldisc or tty_ldisc_release
*/
mutex_lock(&tty->ldisc_mutex);
- tty_ldisc_halt(tty);
+
+ /*
+ * this is like tty_ldisc_halt, but we need to give up
+ * the BTM before calling cancel_delayed_work_sync,
+ * which may need to wait for another function taking the BTM
+ */
+ clear_bit(TTY_LDISC, &tty->flags);
+ tty_unlock();
+ cancel_delayed_work_sync(&tty->buf.work);
+ mutex_unlock(&tty->ldisc_mutex);
+
+ tty_lock();
+ mutex_lock(&tty->ldisc_mutex);
+
/* At this point we have a closed ldisc and we want to
reopen it. We could defer this to the next open but
it means auditing a lot of other paths so this is
@@ -851,8 +866,10 @@
* race with the set_ldisc code path.
*/
+ tty_unlock();
tty_ldisc_halt(tty);
flush_scheduled_work();
+ tty_lock();
mutex_lock(&tty->ldisc_mutex);
/*
diff --git a/drivers/char/tty_mutex.c b/drivers/char/tty_mutex.c
new file mode 100644
index 0000000..1336975
--- /dev/null
+++ b/drivers/char/tty_mutex.c
@@ -0,0 +1,47 @@
+/*
+ * drivers/char/tty_lock.c
+ */
+#include <linux/tty.h>
+#include <linux/module.h>
+#include <linux/kallsyms.h>
+#include <linux/semaphore.h>
+#include <linux/sched.h>
+
+/*
+ * The 'big tty mutex'
+ *
+ * This mutex is taken and released by tty_lock() and tty_unlock(),
+ * replacing the older big kernel lock.
+ * It can no longer be taken recursively, and does not get
+ * released implicitly while sleeping.
+ *
+ * Don't use in new code.
+ */
+static DEFINE_MUTEX(big_tty_mutex);
+struct task_struct *__big_tty_mutex_owner;
+EXPORT_SYMBOL_GPL(__big_tty_mutex_owner);
+
+/*
+ * Getting the big tty mutex.
+ */
+void __lockfunc tty_lock(void)
+{
+ struct task_struct *task = current;
+
+ WARN_ON(__big_tty_mutex_owner == task);
+
+ mutex_lock(&big_tty_mutex);
+ __big_tty_mutex_owner = task;
+}
+EXPORT_SYMBOL(tty_lock);
+
+void __lockfunc tty_unlock(void)
+{
+ struct task_struct *task = current;
+
+ WARN_ON(__big_tty_mutex_owner != task);
+ __big_tty_mutex_owner = NULL;
+
+ mutex_unlock(&big_tty_mutex);
+}
+EXPORT_SYMBOL(tty_unlock);
diff --git a/drivers/char/tty_port.c b/drivers/char/tty_port.c
index a3bd1d0..33d37d2 100644
--- a/drivers/char/tty_port.c
+++ b/drivers/char/tty_port.c
@@ -231,7 +231,7 @@
/* block if port is in the process of being closed */
if (tty_hung_up_p(filp) || port->flags & ASYNC_CLOSING) {
- wait_event_interruptible(port->close_wait,
+ wait_event_interruptible_tty(port->close_wait,
!(port->flags & ASYNC_CLOSING));
if (port->flags & ASYNC_HUP_NOTIFY)
return -EAGAIN;
@@ -294,7 +294,9 @@
retval = -ERESTARTSYS;
break;
}
+ tty_unlock();
schedule();
+ tty_lock();
}
finish_wait(&port->open_wait, &wait);
diff --git a/drivers/char/vc_screen.c b/drivers/char/vc_screen.c
index c1791a6..bcce46c 100644
--- a/drivers/char/vc_screen.c
+++ b/drivers/char/vc_screen.c
@@ -463,10 +463,10 @@
unsigned int currcons = iminor(inode) & 127;
int ret = 0;
- lock_kernel();
+ tty_lock();
if(currcons && !vc_cons_allocated(currcons-1))
ret = -ENXIO;
- unlock_kernel();
+ tty_unlock();
return ret;
}
diff --git a/drivers/char/vt.c b/drivers/char/vt.c
index 4a9eb30..c734f9b 100644
--- a/drivers/char/vt.c
+++ b/drivers/char/vt.c
@@ -105,6 +105,7 @@
#include <asm/system.h>
#include <linux/uaccess.h>
#include <linux/kdb.h>
+#include <linux/ctype.h>
#define MAX_NR_CON_DRIVER 16
@@ -286,8 +287,12 @@
return p;
}
+/* Called from the keyboard irq path.. */
static inline void scrolldelta(int lines)
{
+ /* FIXME */
+ /* scrolldelta needs some kind of consistency lock, but the BKL was
+ and still is not protecting versus the scheduled back end */
scrollback_delta += lines;
schedule_console_callback();
}
@@ -704,7 +709,10 @@
update_attr(vc);
clear_buffer_attributes(vc);
}
- if (update && vc->vc_mode != KD_GRAPHICS)
+
+ /* Forcibly update if we're panicing */
+ if ((update && vc->vc_mode != KD_GRAPHICS) ||
+ vt_force_oops_output(vc))
do_update_region(vc, vc->vc_origin, vc->vc_screenbuf_size / 2);
}
set_cursor(vc);
@@ -742,6 +750,7 @@
vc->vc_hi_font_mask = 0;
vc->vc_complement_mask = 0;
vc->vc_can_do_color = 0;
+ vc->vc_panic_force_write = false;
vc->vc_sw->con_init(vc, init);
if (!vc->vc_complement_mask)
vc->vc_complement_mask = vc->vc_can_do_color ? 0x7700 : 0x0800;
@@ -774,6 +783,7 @@
if (!vc)
return -ENOMEM;
vc_cons[currcons].d = vc;
+ tty_port_init(&vc->port);
INIT_WORK(&vc_cons[currcons].SAK_work, vc_SAK);
visual_init(vc, currcons, 1);
if (!*vc->vc_uni_pagedir_loc)
@@ -837,9 +847,10 @@
unsigned int cols, unsigned int lines)
{
unsigned long old_origin, new_origin, new_scr_end, rlth, rrem, err = 0;
+ unsigned long end;
unsigned int old_cols, old_rows, old_row_size, old_screen_size;
unsigned int new_cols, new_rows, new_row_size, new_screen_size;
- unsigned int end, user;
+ unsigned int user;
unsigned short *newscreen;
WARN_CONSOLE_UNLOCKED();
@@ -962,12 +973,12 @@
* Resize a virtual console as seen from the console end of things. We
* use the common vc_do_resize methods to update the structures. The
* caller must hold the console sem to protect console internals and
- * vc->vc_tty
+ * vc->port.tty
*/
int vc_resize(struct vc_data *vc, unsigned int cols, unsigned int rows)
{
- return vc_do_resize(vc->vc_tty, vc, cols, rows);
+ return vc_do_resize(vc->port.tty, vc, cols, rows);
}
/**
@@ -1795,8 +1806,8 @@
vc->vc_state = ESnormal;
return;
case ESpalette:
- if ( (c>='0'&&c<='9') || (c>='A'&&c<='F') || (c>='a'&&c<='f') ) {
- vc->vc_par[vc->vc_npar++] = (c > '9' ? (c & 0xDF) - 'A' + 10 : c - '0');
+ if (isxdigit(c)) {
+ vc->vc_par[vc->vc_npar++] = hex_to_bin(c);
if (vc->vc_npar == 7) {
int i = vc->vc_par[0] * 3, j = 1;
vc->vc_palette[i] = 16 * vc->vc_par[j++];
@@ -2504,7 +2515,7 @@
goto quit;
}
- if (vc->vc_mode != KD_TEXT)
+ if (vc->vc_mode != KD_TEXT && !vt_force_oops_output(vc))
goto quit;
/* undraw cursor first */
@@ -2610,8 +2621,6 @@
return -EFAULT;
ret = 0;
- lock_kernel();
-
switch (type)
{
case TIOCL_SETSEL:
@@ -2686,7 +2695,6 @@
ret = -EINVAL;
break;
}
- unlock_kernel();
return ret;
}
@@ -2799,12 +2807,12 @@
struct vc_data *vc = vc_cons[currcons].d;
/* Still being freed */
- if (vc->vc_tty) {
+ if (vc->port.tty) {
release_console_sem();
return -ERESTARTSYS;
}
tty->driver_data = vc;
- vc->vc_tty = tty;
+ vc->port.tty = tty;
if (!tty->winsize.ws_row && !tty->winsize.ws_col) {
tty->winsize.ws_row = vc_cons[currcons].d->vc_rows;
@@ -2832,7 +2840,7 @@
struct vc_data *vc = tty->driver_data;
BUG_ON(vc == NULL);
acquire_console_sem();
- vc->vc_tty = NULL;
+ vc->port.tty = NULL;
release_console_sem();
tty_shutdown(tty);
}
@@ -2914,6 +2922,7 @@
for (currcons = 0; currcons < MIN_NR_CONSOLES; currcons++) {
vc_cons[currcons].d = vc = kzalloc(sizeof(struct vc_data), GFP_NOWAIT);
INIT_WORK(&vc_cons[currcons].SAK_work, vc_SAK);
+ tty_port_init(&vc->port);
visual_init(vc, currcons, 1);
vc->vc_screenbuf = kzalloc(vc->vc_screenbuf_size, GFP_NOWAIT);
vc_init(vc, vc->vc_rows, vc->vc_cols,
@@ -3065,7 +3074,8 @@
old_was_color = vc->vc_can_do_color;
vc->vc_sw->con_deinit(vc);
- vc->vc_origin = (unsigned long)vc->vc_screenbuf;
+ if (!vc->vc_origin)
+ vc->vc_origin = (unsigned long)vc->vc_screenbuf;
visual_init(vc, i, 0);
set_origin(vc);
update_attr(vc);
@@ -3781,7 +3791,8 @@
return;
}
vc = vc_cons[fg_console].d;
- if (vc->vc_mode != KD_TEXT)
+ /* Try to unblank in oops case too */
+ if (vc->vc_mode != KD_TEXT && !vt_force_oops_output(vc))
return; /* but leave console_blanked != 0 */
if (blankinterval) {
@@ -3790,7 +3801,7 @@
}
console_blanked = 0;
- if (vc->vc_sw->con_blank(vc, 0, leaving_gfx))
+ if (vc->vc_sw->con_blank(vc, 0, leaving_gfx) || vt_force_oops_output(vc))
/* Low-level driver cannot restore -> do it ourselves */
update_screen(vc);
if (console_blank_hook)
diff --git a/drivers/char/vt_ioctl.c b/drivers/char/vt_ioctl.c
index cb19dbc..2bbeaae 100644
--- a/drivers/char/vt_ioctl.c
+++ b/drivers/char/vt_ioctl.c
@@ -133,7 +133,7 @@
list_add(&vw->list, &vt_events);
spin_unlock_irqrestore(&vt_event_lock, flags);
/* Wait for it to pass */
- wait_event_interruptible(vt_event_waitqueue, vw->done);
+ wait_event_interruptible_tty(vt_event_waitqueue, vw->done);
/* Dequeue it */
spin_lock_irqsave(&vt_event_lock, flags);
list_del(&vw->list);
@@ -509,7 +509,7 @@
console = vc->vc_num;
- lock_kernel();
+ tty_lock();
if (!vc_cons_allocated(console)) { /* impossible? */
ret = -ENOIOCTLCMD;
@@ -1336,7 +1336,7 @@
ret = -ENOIOCTLCMD;
}
out:
- unlock_kernel();
+ tty_unlock();
return ret;
eperm:
ret = -EPERM;
@@ -1369,7 +1369,7 @@
acquire_console_sem();
vc = vc_con->d;
if (vc) {
- tty = vc->vc_tty;
+ tty = vc->port.tty;
/*
* SAK should also work in all raw modes and reset
* them properly.
@@ -1503,7 +1503,7 @@
console = vc->vc_num;
- lock_kernel();
+ tty_lock();
if (!vc_cons_allocated(console)) { /* impossible? */
ret = -ENOIOCTLCMD;
@@ -1571,11 +1571,11 @@
goto fallback;
}
out:
- unlock_kernel();
+ tty_unlock();
return ret;
fallback:
- unlock_kernel();
+ tty_unlock();
return vt_ioctl(tty, file, cmd, arg);
}
@@ -1761,10 +1761,13 @@
return -EIO;
}
release_console_sem();
+ tty_lock();
if (vt_waitactive(vt + 1)) {
pr_debug("Suspend: Can't switch VCs.");
+ tty_unlock();
return -EINTR;
}
+ tty_unlock();
return prev;
}
diff --git a/drivers/clocksource/acpi_pm.c b/drivers/clocksource/acpi_pm.c
index 72a633a..cfb0f52 100644
--- a/drivers/clocksource/acpi_pm.c
+++ b/drivers/clocksource/acpi_pm.c
@@ -68,10 +68,7 @@
.rating = 200,
.read = acpi_pm_read,
.mask = (cycle_t)ACPI_PM_MASK,
- .mult = 0, /*to be calculated*/
- .shift = 22,
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
-
};
@@ -190,9 +187,6 @@
if (!pmtmr_ioport)
return -ENODEV;
- clocksource_acpi_pm.mult = clocksource_hz2mult(PMTMR_TICKS_PER_SEC,
- clocksource_acpi_pm.shift);
-
/* "verify" this timing source: */
for (j = 0; j < ACPI_PM_MONOTONICITY_CHECKS; j++) {
udelay(100 * j);
@@ -220,7 +214,8 @@
if (verify_pmtmr_rate() != 0)
return -ENODEV;
- return clocksource_register(&clocksource_acpi_pm);
+ return clocksource_register_hz(&clocksource_acpi_pm,
+ PMTMR_TICKS_PER_SEC);
}
/* We use fs_initcall because we want the PCI fixups to have run
diff --git a/drivers/cpuidle/cpuidle.c b/drivers/cpuidle/cpuidle.c
index dbefe15..a507108 100644
--- a/drivers/cpuidle/cpuidle.c
+++ b/drivers/cpuidle/cpuidle.c
@@ -74,6 +74,17 @@
*/
hrtimer_peek_ahead_timers();
#endif
+
+ /*
+ * Call the device's prepare function before calling the
+ * governor's select function. ->prepare gives the device's
+ * cpuidle driver a chance to update any dynamic information
+ * of its cpuidle states for the current idle period, e.g.
+ * state availability, latencies, residencies, etc.
+ */
+ if (dev->prepare)
+ dev->prepare(dev);
+
/* ask the governor for the next state */
next_state = cpuidle_curr_governor->select(dev);
if (need_resched()) {
@@ -282,6 +293,26 @@
poll_idle_init(dev);
+ /*
+ * cpuidle driver should set the dev->power_specified bit
+ * before registering the device if the driver provides
+ * power_usage numbers.
+ *
+ * For those devices whose ->power_specified is not set,
+ * we fill in power_usage with decreasing values as the
+ * cpuidle code has an implicit assumption that state Cn
+ * uses less power than C(n-1).
+ *
+ * With CONFIG_ARCH_HAS_CPU_RELAX, C0 is already assigned
+ * an power value of -1. So we use -2, -3, etc, for other
+ * c-states.
+ */
+ if (!dev->power_specified) {
+ int i;
+ for (i = CPUIDLE_DRIVER_STATE_START; i < dev->state_count; i++)
+ dev->states[i].power_usage = -1 - i;
+ }
+
per_cpu(cpuidle_devices, dev->cpu) = dev;
list_add(&dev->device_list, &cpuidle_detected_devices);
if ((ret = cpuidle_add_sysfs(sys_dev))) {
diff --git a/drivers/cpuidle/governors/menu.c b/drivers/cpuidle/governors/menu.c
index 1b12870..c2408bb 100644
--- a/drivers/cpuidle/governors/menu.c
+++ b/drivers/cpuidle/governors/menu.c
@@ -234,6 +234,7 @@
{
struct menu_device *data = &__get_cpu_var(menu_devices);
int latency_req = pm_qos_request(PM_QOS_CPU_DMA_LATENCY);
+ unsigned int power_usage = -1;
int i;
int multiplier;
@@ -278,19 +279,27 @@
if (data->expected_us > 5)
data->last_state_idx = CPUIDLE_DRIVER_STATE_START;
-
- /* find the deepest idle state that satisfies our constraints */
+ /*
+ * Find the idle state with the lowest power while satisfying
+ * our constraints.
+ */
for (i = CPUIDLE_DRIVER_STATE_START; i < dev->state_count; i++) {
struct cpuidle_state *s = &dev->states[i];
+ if (s->flags & CPUIDLE_FLAG_IGNORE)
+ continue;
if (s->target_residency > data->predicted_us)
- break;
+ continue;
if (s->exit_latency > latency_req)
- break;
+ continue;
if (s->exit_latency * multiplier > data->predicted_us)
- break;
- data->exit_us = s->exit_latency;
- data->last_state_idx = i;
+ continue;
+
+ if (s->power_usage < power_usage) {
+ power_usage = s->power_usage;
+ data->last_state_idx = i;
+ data->exit_us = s->exit_latency;
+ }
}
return data->last_state_idx;
diff --git a/drivers/crypto/ixp4xx_crypto.c b/drivers/crypto/ixp4xx_crypto.c
index f17ddf3..0d66221 100644
--- a/drivers/crypto/ixp4xx_crypto.c
+++ b/drivers/crypto/ixp4xx_crypto.c
@@ -97,8 +97,13 @@
struct buffer_desc {
u32 phys_next;
+#ifdef __ARMEB__
u16 buf_len;
u16 pkt_len;
+#else
+ u16 pkt_len;
+ u16 buf_len;
+#endif
u32 phys_addr;
u32 __reserved[4];
struct buffer_desc *next;
@@ -106,17 +111,30 @@
};
struct crypt_ctl {
+#ifdef __ARMEB__
u8 mode; /* NPE_OP_* operation mode */
u8 init_len;
u16 reserved;
+#else
+ u16 reserved;
+ u8 init_len;
+ u8 mode; /* NPE_OP_* operation mode */
+#endif
u8 iv[MAX_IVLEN]; /* IV for CBC mode or CTR IV for CTR mode */
u32 icv_rev_aes; /* icv or rev aes */
u32 src_buf;
u32 dst_buf;
+#ifdef __ARMEB__
u16 auth_offs; /* Authentication start offset */
u16 auth_len; /* Authentication data length */
u16 crypt_offs; /* Cryption start offset */
u16 crypt_len; /* Cryption data length */
+#else
+ u16 auth_len; /* Authentication data length */
+ u16 auth_offs; /* Authentication start offset */
+ u16 crypt_len; /* Cryption data length */
+ u16 crypt_offs; /* Cryption start offset */
+#endif
u32 aadAddr; /* Additional Auth Data Addr for CCM mode */
u32 crypto_ctx; /* NPE Crypto Param structure address */
@@ -652,6 +670,9 @@
/* write cfg word to cryptinfo */
cfgword = algo->cfgword | ( authsize << 6); /* (authsize/4) << 8 */
+#ifndef __ARMEB__
+ cfgword ^= 0xAA000000; /* change the "byte swap" flags */
+#endif
*(u32*)cinfo = cpu_to_be32(cfgword);
cinfo += sizeof(cfgword);
diff --git a/drivers/dma/Kconfig b/drivers/dma/Kconfig
index 9e01e96..9520cf0 100644
--- a/drivers/dma/Kconfig
+++ b/drivers/dma/Kconfig
@@ -33,6 +33,19 @@
comment "DMA Devices"
+config INTEL_MID_DMAC
+ tristate "Intel MID DMA support for Peripheral DMA controllers"
+ depends on PCI && X86
+ select DMA_ENGINE
+ default n
+ help
+ Enable support for the Intel(R) MID DMA engine present
+ in Intel MID chipsets.
+
+ Say Y here if you have such a chipset.
+
+ If unsure, say N.
+
config ASYNC_TX_DISABLE_CHANNEL_SWITCH
bool
@@ -128,7 +141,7 @@
config SH_DMAE
tristate "Renesas SuperH DMAC support"
- depends on SUPERH && SH_DMA
+ depends on (SUPERH && SH_DMA) || (ARM && ARCH_SHMOBILE)
depends on !SH_DMA_API
select DMA_ENGINE
help
@@ -175,6 +188,13 @@
You need to provide platform specific settings via
platform_data for a dma-pl330 device.
+config PCH_DMA
+ tristate "Topcliff PCH DMA support"
+ depends on PCI && X86
+ select DMA_ENGINE
+ help
+ Enable support for the Topcliff PCH DMA engine.
+
config DMA_ENGINE
bool
diff --git a/drivers/dma/Makefile b/drivers/dma/Makefile
index 0fe5ebb..72bd703 100644
--- a/drivers/dma/Makefile
+++ b/drivers/dma/Makefile
@@ -7,6 +7,7 @@
obj-$(CONFIG_DMA_ENGINE) += dmaengine.o
obj-$(CONFIG_NET_DMA) += iovlock.o
+obj-$(CONFIG_INTEL_MID_DMAC) += intel_mid_dma.o
obj-$(CONFIG_DMATEST) += dmatest.o
obj-$(CONFIG_INTEL_IOATDMA) += ioat/
obj-$(CONFIG_INTEL_IOP_ADMA) += iop-adma.o
@@ -23,3 +24,4 @@
obj-$(CONFIG_TIMB_DMA) += timb_dma.o
obj-$(CONFIG_STE_DMA40) += ste_dma40.o ste_dma40_ll.o
obj-$(CONFIG_PL330_DMA) += pl330.o
+obj-$(CONFIG_PCH_DMA) += pch_dma.o
diff --git a/drivers/dma/at_hdmac.c b/drivers/dma/at_hdmac.c
index e880760..a0f3e6a 100644
--- a/drivers/dma/at_hdmac.c
+++ b/drivers/dma/at_hdmac.c
@@ -790,12 +790,12 @@
list_splice_init(&atchan->queue, &list);
list_splice_init(&atchan->active_list, &list);
- spin_unlock_bh(&atchan->lock);
-
/* Flush all pending and queued descriptors */
list_for_each_entry_safe(desc, _desc, &list, desc_node)
atc_chain_complete(atchan, desc);
+ spin_unlock_bh(&atchan->lock);
+
return 0;
}
diff --git a/drivers/dma/coh901318.c b/drivers/dma/coh901318.c
index a724e6b..557e227 100644
--- a/drivers/dma/coh901318.c
+++ b/drivers/dma/coh901318.c
@@ -72,6 +72,9 @@
unsigned long nbr_active_done;
unsigned long busy;
+ u32 runtime_addr;
+ u32 runtime_ctrl;
+
struct coh901318_base *base;
};
@@ -190,6 +193,9 @@
static inline dma_addr_t
cohc_dev_addr(struct coh901318_chan *cohc)
{
+ /* Runtime supplied address will take precedence */
+ if (cohc->runtime_addr)
+ return cohc->runtime_addr;
return cohc->base->platform->chan_conf[cohc->id].dev_addr;
}
@@ -1055,6 +1061,14 @@
params = cohc_chan_param(cohc);
config = params->config;
+ /*
+ * Add runtime-specific control on top, make
+ * sure the bits you set per peripheral channel are
+ * cleared in the default config from the platform.
+ */
+ ctrl_chained |= cohc->runtime_ctrl;
+ ctrl_last |= cohc->runtime_ctrl;
+ ctrl |= cohc->runtime_ctrl;
if (direction == DMA_TO_DEVICE) {
u32 tx_flags = COH901318_CX_CTRL_PRDD_SOURCE |
@@ -1113,6 +1127,12 @@
if (ret)
goto err_lli_fill;
+ /*
+ * Set the default ctrl for the channel to the one from the lli,
+ * things may have changed due to odd buffer alignment etc.
+ */
+ coh901318_set_ctrl(cohc, lli->control);
+
COH_DBG(coh901318_list_print(cohc, lli));
/* Pick a descriptor to handle this transfer */
@@ -1175,6 +1195,146 @@
spin_unlock_irqrestore(&cohc->lock, flags);
}
+/*
+ * Here we wrap in the runtime dma control interface
+ */
+struct burst_table {
+ int burst_8bit;
+ int burst_16bit;
+ int burst_32bit;
+ u32 reg;
+};
+
+static const struct burst_table burst_sizes[] = {
+ {
+ .burst_8bit = 64,
+ .burst_16bit = 32,
+ .burst_32bit = 16,
+ .reg = COH901318_CX_CTRL_BURST_COUNT_64_BYTES,
+ },
+ {
+ .burst_8bit = 48,
+ .burst_16bit = 24,
+ .burst_32bit = 12,
+ .reg = COH901318_CX_CTRL_BURST_COUNT_48_BYTES,
+ },
+ {
+ .burst_8bit = 32,
+ .burst_16bit = 16,
+ .burst_32bit = 8,
+ .reg = COH901318_CX_CTRL_BURST_COUNT_32_BYTES,
+ },
+ {
+ .burst_8bit = 16,
+ .burst_16bit = 8,
+ .burst_32bit = 4,
+ .reg = COH901318_CX_CTRL_BURST_COUNT_16_BYTES,
+ },
+ {
+ .burst_8bit = 8,
+ .burst_16bit = 4,
+ .burst_32bit = 2,
+ .reg = COH901318_CX_CTRL_BURST_COUNT_8_BYTES,
+ },
+ {
+ .burst_8bit = 4,
+ .burst_16bit = 2,
+ .burst_32bit = 1,
+ .reg = COH901318_CX_CTRL_BURST_COUNT_4_BYTES,
+ },
+ {
+ .burst_8bit = 2,
+ .burst_16bit = 1,
+ .burst_32bit = 0,
+ .reg = COH901318_CX_CTRL_BURST_COUNT_2_BYTES,
+ },
+ {
+ .burst_8bit = 1,
+ .burst_16bit = 0,
+ .burst_32bit = 0,
+ .reg = COH901318_CX_CTRL_BURST_COUNT_1_BYTE,
+ },
+};
+
+static void coh901318_dma_set_runtimeconfig(struct dma_chan *chan,
+ struct dma_slave_config *config)
+{
+ struct coh901318_chan *cohc = to_coh901318_chan(chan);
+ dma_addr_t addr;
+ enum dma_slave_buswidth addr_width;
+ u32 maxburst;
+ u32 runtime_ctrl = 0;
+ int i = 0;
+
+ /* We only support mem to per or per to mem transfers */
+ if (config->direction == DMA_FROM_DEVICE) {
+ addr = config->src_addr;
+ addr_width = config->src_addr_width;
+ maxburst = config->src_maxburst;
+ } else if (config->direction == DMA_TO_DEVICE) {
+ addr = config->dst_addr;
+ addr_width = config->dst_addr_width;
+ maxburst = config->dst_maxburst;
+ } else {
+ dev_err(COHC_2_DEV(cohc), "illegal channel mode\n");
+ return;
+ }
+
+ dev_dbg(COHC_2_DEV(cohc), "configure channel for %d byte transfers\n",
+ addr_width);
+ switch (addr_width) {
+ case DMA_SLAVE_BUSWIDTH_1_BYTE:
+ runtime_ctrl |=
+ COH901318_CX_CTRL_SRC_BUS_SIZE_8_BITS |
+ COH901318_CX_CTRL_DST_BUS_SIZE_8_BITS;
+
+ while (i < ARRAY_SIZE(burst_sizes)) {
+ if (burst_sizes[i].burst_8bit <= maxburst)
+ break;
+ i++;
+ }
+
+ break;
+ case DMA_SLAVE_BUSWIDTH_2_BYTES:
+ runtime_ctrl |=
+ COH901318_CX_CTRL_SRC_BUS_SIZE_16_BITS |
+ COH901318_CX_CTRL_DST_BUS_SIZE_16_BITS;
+
+ while (i < ARRAY_SIZE(burst_sizes)) {
+ if (burst_sizes[i].burst_16bit <= maxburst)
+ break;
+ i++;
+ }
+
+ break;
+ case DMA_SLAVE_BUSWIDTH_4_BYTES:
+ /* Direction doesn't matter here, it's 32/32 bits */
+ runtime_ctrl |=
+ COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
+ COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS;
+
+ while (i < ARRAY_SIZE(burst_sizes)) {
+ if (burst_sizes[i].burst_32bit <= maxburst)
+ break;
+ i++;
+ }
+
+ break;
+ default:
+ dev_err(COHC_2_DEV(cohc),
+ "bad runtimeconfig: alien address width\n");
+ return;
+ }
+
+ runtime_ctrl |= burst_sizes[i].reg;
+ dev_dbg(COHC_2_DEV(cohc),
+ "selected burst size %d bytes for address width %d bytes, maxburst %d\n",
+ burst_sizes[i].burst_8bit, addr_width, maxburst);
+
+ cohc->runtime_addr = addr;
+ cohc->runtime_ctrl = runtime_ctrl;
+}
+
static int
coh901318_control(struct dma_chan *chan, enum dma_ctrl_cmd cmd,
unsigned long arg)
@@ -1184,6 +1344,14 @@
struct coh901318_desc *cohd;
void __iomem *virtbase = cohc->base->virtbase;
+ if (cmd == DMA_SLAVE_CONFIG) {
+ struct dma_slave_config *config =
+ (struct dma_slave_config *) arg;
+
+ coh901318_dma_set_runtimeconfig(chan, config);
+ return 0;
+ }
+
if (cmd == DMA_PAUSE) {
coh901318_pause(chan);
return 0;
@@ -1240,6 +1408,7 @@
return 0;
}
+
void coh901318_base_init(struct dma_device *dma, const int *pick_chans,
struct coh901318_base *base)
{
diff --git a/drivers/dma/dmatest.c b/drivers/dma/dmatest.c
index 68d58c4..5589358 100644
--- a/drivers/dma/dmatest.c
+++ b/drivers/dma/dmatest.c
@@ -540,7 +540,7 @@
struct dmatest_chan *dtc;
struct dma_device *dma_dev = chan->device;
unsigned int thread_count = 0;
- unsigned int cnt;
+ int cnt;
dtc = kmalloc(sizeof(struct dmatest_chan), GFP_KERNEL);
if (!dtc) {
diff --git a/drivers/dma/intel_mid_dma.c b/drivers/dma/intel_mid_dma.c
new file mode 100644
index 0000000..c2591e8
--- /dev/null
+++ b/drivers/dma/intel_mid_dma.c
@@ -0,0 +1,1143 @@
+/*
+ * intel_mid_dma.c - Intel Langwell DMA Drivers
+ *
+ * Copyright (C) 2008-10 Intel Corp
+ * Author: Vinod Koul <vinod.koul@intel.com>
+ * The driver design is based on dw_dmac driver
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ *
+ *
+ */
+#include <linux/pci.h>
+#include <linux/interrupt.h>
+#include <linux/intel_mid_dma.h>
+
+#define MAX_CHAN 4 /*max ch across controllers*/
+#include "intel_mid_dma_regs.h"
+
+#define INTEL_MID_DMAC1_ID 0x0814
+#define INTEL_MID_DMAC2_ID 0x0813
+#define INTEL_MID_GP_DMAC2_ID 0x0827
+#define INTEL_MFLD_DMAC1_ID 0x0830
+#define LNW_PERIPHRAL_MASK_BASE 0xFFAE8008
+#define LNW_PERIPHRAL_MASK_SIZE 0x10
+#define LNW_PERIPHRAL_STATUS 0x0
+#define LNW_PERIPHRAL_MASK 0x8
+
+struct intel_mid_dma_probe_info {
+ u8 max_chan;
+ u8 ch_base;
+ u16 block_size;
+ u32 pimr_mask;
+};
+
+#define INFO(_max_chan, _ch_base, _block_size, _pimr_mask) \
+ ((kernel_ulong_t)&(struct intel_mid_dma_probe_info) { \
+ .max_chan = (_max_chan), \
+ .ch_base = (_ch_base), \
+ .block_size = (_block_size), \
+ .pimr_mask = (_pimr_mask), \
+ })
+
+/*****************************************************************************
+Utility Functions*/
+/**
+ * get_ch_index - convert status to channel
+ * @status: status mask
+ * @base: dma ch base value
+ *
+ * Modify the status mask and return the channel index needing
+ * attention (or -1 if neither)
+ */
+static int get_ch_index(int *status, unsigned int base)
+{
+ int i;
+ for (i = 0; i < MAX_CHAN; i++) {
+ if (*status & (1 << (i + base))) {
+ *status = *status & ~(1 << (i + base));
+ pr_debug("MDMA: index %d New status %x\n", i, *status);
+ return i;
+ }
+ }
+ return -1;
+}
+
+/**
+ * get_block_ts - calculates dma transaction length
+ * @len: dma transfer length
+ * @tx_width: dma transfer src width
+ * @block_size: dma controller max block size
+ *
+ * Based on src width calculate the DMA trsaction length in data items
+ * return data items or FFFF if exceeds max length for block
+ */
+static int get_block_ts(int len, int tx_width, int block_size)
+{
+ int byte_width = 0, block_ts = 0;
+
+ switch (tx_width) {
+ case LNW_DMA_WIDTH_8BIT:
+ byte_width = 1;
+ break;
+ case LNW_DMA_WIDTH_16BIT:
+ byte_width = 2;
+ break;
+ case LNW_DMA_WIDTH_32BIT:
+ default:
+ byte_width = 4;
+ break;
+ }
+
+ block_ts = len/byte_width;
+ if (block_ts > block_size)
+ block_ts = 0xFFFF;
+ return block_ts;
+}
+
+/*****************************************************************************
+DMAC1 interrupt Functions*/
+
+/**
+ * dmac1_mask_periphral_intr - mask the periphral interrupt
+ * @midc: dma channel for which masking is required
+ *
+ * Masks the DMA periphral interrupt
+ * this is valid for DMAC1 family controllers only
+ * This controller should have periphral mask registers already mapped
+ */
+static void dmac1_mask_periphral_intr(struct intel_mid_dma_chan *midc)
+{
+ u32 pimr;
+ struct middma_device *mid = to_middma_device(midc->chan.device);
+
+ if (mid->pimr_mask) {
+ pimr = readl(mid->mask_reg + LNW_PERIPHRAL_MASK);
+ pimr |= mid->pimr_mask;
+ writel(pimr, mid->mask_reg + LNW_PERIPHRAL_MASK);
+ }
+ return;
+}
+
+/**
+ * dmac1_unmask_periphral_intr - unmask the periphral interrupt
+ * @midc: dma channel for which masking is required
+ *
+ * UnMasks the DMA periphral interrupt,
+ * this is valid for DMAC1 family controllers only
+ * This controller should have periphral mask registers already mapped
+ */
+static void dmac1_unmask_periphral_intr(struct intel_mid_dma_chan *midc)
+{
+ u32 pimr;
+ struct middma_device *mid = to_middma_device(midc->chan.device);
+
+ if (mid->pimr_mask) {
+ pimr = readl(mid->mask_reg + LNW_PERIPHRAL_MASK);
+ pimr &= ~mid->pimr_mask;
+ writel(pimr, mid->mask_reg + LNW_PERIPHRAL_MASK);
+ }
+ return;
+}
+
+/**
+ * enable_dma_interrupt - enable the periphral interrupt
+ * @midc: dma channel for which enable interrupt is required
+ *
+ * Enable the DMA periphral interrupt,
+ * this is valid for DMAC1 family controllers only
+ * This controller should have periphral mask registers already mapped
+ */
+static void enable_dma_interrupt(struct intel_mid_dma_chan *midc)
+{
+ dmac1_unmask_periphral_intr(midc);
+
+ /*en ch interrupts*/
+ iowrite32(UNMASK_INTR_REG(midc->ch_id), midc->dma_base + MASK_TFR);
+ iowrite32(UNMASK_INTR_REG(midc->ch_id), midc->dma_base + MASK_ERR);
+ return;
+}
+
+/**
+ * disable_dma_interrupt - disable the periphral interrupt
+ * @midc: dma channel for which disable interrupt is required
+ *
+ * Disable the DMA periphral interrupt,
+ * this is valid for DMAC1 family controllers only
+ * This controller should have periphral mask registers already mapped
+ */
+static void disable_dma_interrupt(struct intel_mid_dma_chan *midc)
+{
+ /*Check LPE PISR, make sure fwd is disabled*/
+ dmac1_mask_periphral_intr(midc);
+ iowrite32(MASK_INTR_REG(midc->ch_id), midc->dma_base + MASK_BLOCK);
+ iowrite32(MASK_INTR_REG(midc->ch_id), midc->dma_base + MASK_TFR);
+ iowrite32(MASK_INTR_REG(midc->ch_id), midc->dma_base + MASK_ERR);
+ return;
+}
+
+/*****************************************************************************
+DMA channel helper Functions*/
+/**
+ * mid_desc_get - get a descriptor
+ * @midc: dma channel for which descriptor is required
+ *
+ * Obtain a descriptor for the channel. Returns NULL if none are free.
+ * Once the descriptor is returned it is private until put on another
+ * list or freed
+ */
+static struct intel_mid_dma_desc *midc_desc_get(struct intel_mid_dma_chan *midc)
+{
+ struct intel_mid_dma_desc *desc, *_desc;
+ struct intel_mid_dma_desc *ret = NULL;
+
+ spin_lock_bh(&midc->lock);
+ list_for_each_entry_safe(desc, _desc, &midc->free_list, desc_node) {
+ if (async_tx_test_ack(&desc->txd)) {
+ list_del(&desc->desc_node);
+ ret = desc;
+ break;
+ }
+ }
+ spin_unlock_bh(&midc->lock);
+ return ret;
+}
+
+/**
+ * mid_desc_put - put a descriptor
+ * @midc: dma channel for which descriptor is required
+ * @desc: descriptor to put
+ *
+ * Return a descriptor from lwn_desc_get back to the free pool
+ */
+static void midc_desc_put(struct intel_mid_dma_chan *midc,
+ struct intel_mid_dma_desc *desc)
+{
+ if (desc) {
+ spin_lock_bh(&midc->lock);
+ list_add_tail(&desc->desc_node, &midc->free_list);
+ spin_unlock_bh(&midc->lock);
+ }
+}
+/**
+ * midc_dostart - begin a DMA transaction
+ * @midc: channel for which txn is to be started
+ * @first: first descriptor of series
+ *
+ * Load a transaction into the engine. This must be called with midc->lock
+ * held and bh disabled.
+ */
+static void midc_dostart(struct intel_mid_dma_chan *midc,
+ struct intel_mid_dma_desc *first)
+{
+ struct middma_device *mid = to_middma_device(midc->chan.device);
+
+ /* channel is idle */
+ if (midc->in_use && test_ch_en(midc->dma_base, midc->ch_id)) {
+ /*error*/
+ pr_err("ERR_MDMA: channel is busy in start\n");
+ /* The tasklet will hopefully advance the queue... */
+ return;
+ }
+
+ /*write registers and en*/
+ iowrite32(first->sar, midc->ch_regs + SAR);
+ iowrite32(first->dar, midc->ch_regs + DAR);
+ iowrite32(first->cfg_hi, midc->ch_regs + CFG_HIGH);
+ iowrite32(first->cfg_lo, midc->ch_regs + CFG_LOW);
+ iowrite32(first->ctl_lo, midc->ch_regs + CTL_LOW);
+ iowrite32(first->ctl_hi, midc->ch_regs + CTL_HIGH);
+ pr_debug("MDMA:TX SAR %x,DAR %x,CFGL %x,CFGH %x,CTLH %x, CTLL %x\n",
+ (int)first->sar, (int)first->dar, first->cfg_hi,
+ first->cfg_lo, first->ctl_hi, first->ctl_lo);
+
+ iowrite32(ENABLE_CHANNEL(midc->ch_id), mid->dma_base + DMA_CHAN_EN);
+ first->status = DMA_IN_PROGRESS;
+}
+
+/**
+ * midc_descriptor_complete - process completed descriptor
+ * @midc: channel owning the descriptor
+ * @desc: the descriptor itself
+ *
+ * Process a completed descriptor and perform any callbacks upon
+ * the completion. The completion handling drops the lock during the
+ * callbacks but must be called with the lock held.
+ */
+static void midc_descriptor_complete(struct intel_mid_dma_chan *midc,
+ struct intel_mid_dma_desc *desc)
+{
+ struct dma_async_tx_descriptor *txd = &desc->txd;
+ dma_async_tx_callback callback_txd = NULL;
+ void *param_txd = NULL;
+
+ midc->completed = txd->cookie;
+ callback_txd = txd->callback;
+ param_txd = txd->callback_param;
+
+ list_move(&desc->desc_node, &midc->free_list);
+
+ spin_unlock_bh(&midc->lock);
+ if (callback_txd) {
+ pr_debug("MDMA: TXD callback set ... calling\n");
+ callback_txd(param_txd);
+ spin_lock_bh(&midc->lock);
+ return;
+ }
+ spin_lock_bh(&midc->lock);
+
+}
+/**
+ * midc_scan_descriptors - check the descriptors in channel
+ * mark completed when tx is completete
+ * @mid: device
+ * @midc: channel to scan
+ *
+ * Walk the descriptor chain for the device and process any entries
+ * that are complete.
+ */
+static void midc_scan_descriptors(struct middma_device *mid,
+ struct intel_mid_dma_chan *midc)
+{
+ struct intel_mid_dma_desc *desc = NULL, *_desc = NULL;
+
+ /*tx is complete*/
+ list_for_each_entry_safe(desc, _desc, &midc->active_list, desc_node) {
+ if (desc->status == DMA_IN_PROGRESS) {
+ desc->status = DMA_SUCCESS;
+ midc_descriptor_complete(midc, desc);
+ }
+ }
+ return;
+}
+
+/*****************************************************************************
+DMA engine callback Functions*/
+/**
+ * intel_mid_dma_tx_submit - callback to submit DMA transaction
+ * @tx: dma engine descriptor
+ *
+ * Submit the DMA trasaction for this descriptor, start if ch idle
+ */
+static dma_cookie_t intel_mid_dma_tx_submit(struct dma_async_tx_descriptor *tx)
+{
+ struct intel_mid_dma_desc *desc = to_intel_mid_dma_desc(tx);
+ struct intel_mid_dma_chan *midc = to_intel_mid_dma_chan(tx->chan);
+ dma_cookie_t cookie;
+
+ spin_lock_bh(&midc->lock);
+ cookie = midc->chan.cookie;
+
+ if (++cookie < 0)
+ cookie = 1;
+
+ midc->chan.cookie = cookie;
+ desc->txd.cookie = cookie;
+
+
+ if (list_empty(&midc->active_list)) {
+ midc_dostart(midc, desc);
+ list_add_tail(&desc->desc_node, &midc->active_list);
+ } else {
+ list_add_tail(&desc->desc_node, &midc->queue);
+ }
+ spin_unlock_bh(&midc->lock);
+
+ return cookie;
+}
+
+/**
+ * intel_mid_dma_issue_pending - callback to issue pending txn
+ * @chan: chan where pending trascation needs to be checked and submitted
+ *
+ * Call for scan to issue pending descriptors
+ */
+static void intel_mid_dma_issue_pending(struct dma_chan *chan)
+{
+ struct intel_mid_dma_chan *midc = to_intel_mid_dma_chan(chan);
+
+ spin_lock_bh(&midc->lock);
+ if (!list_empty(&midc->queue))
+ midc_scan_descriptors(to_middma_device(chan->device), midc);
+ spin_unlock_bh(&midc->lock);
+}
+
+/**
+ * intel_mid_dma_tx_status - Return status of txn
+ * @chan: chan for where status needs to be checked
+ * @cookie: cookie for txn
+ * @txstate: DMA txn state
+ *
+ * Return status of DMA txn
+ */
+static enum dma_status intel_mid_dma_tx_status(struct dma_chan *chan,
+ dma_cookie_t cookie,
+ struct dma_tx_state *txstate)
+{
+ struct intel_mid_dma_chan *midc = to_intel_mid_dma_chan(chan);
+ dma_cookie_t last_used;
+ dma_cookie_t last_complete;
+ int ret;
+
+ last_complete = midc->completed;
+ last_used = chan->cookie;
+
+ ret = dma_async_is_complete(cookie, last_complete, last_used);
+ if (ret != DMA_SUCCESS) {
+ midc_scan_descriptors(to_middma_device(chan->device), midc);
+
+ last_complete = midc->completed;
+ last_used = chan->cookie;
+
+ ret = dma_async_is_complete(cookie, last_complete, last_used);
+ }
+
+ if (txstate) {
+ txstate->last = last_complete;
+ txstate->used = last_used;
+ txstate->residue = 0;
+ }
+ return ret;
+}
+
+/**
+ * intel_mid_dma_device_control - DMA device control
+ * @chan: chan for DMA control
+ * @cmd: control cmd
+ * @arg: cmd arg value
+ *
+ * Perform DMA control command
+ */
+static int intel_mid_dma_device_control(struct dma_chan *chan,
+ enum dma_ctrl_cmd cmd, unsigned long arg)
+{
+ struct intel_mid_dma_chan *midc = to_intel_mid_dma_chan(chan);
+ struct middma_device *mid = to_middma_device(chan->device);
+ struct intel_mid_dma_desc *desc, *_desc;
+ LIST_HEAD(list);
+
+ if (cmd != DMA_TERMINATE_ALL)
+ return -ENXIO;
+
+ spin_lock_bh(&midc->lock);
+ if (midc->in_use == false) {
+ spin_unlock_bh(&midc->lock);
+ return 0;
+ }
+ list_splice_init(&midc->free_list, &list);
+ midc->descs_allocated = 0;
+ midc->slave = NULL;
+
+ /* Disable interrupts */
+ disable_dma_interrupt(midc);
+
+ spin_unlock_bh(&midc->lock);
+ list_for_each_entry_safe(desc, _desc, &list, desc_node) {
+ pr_debug("MDMA: freeing descriptor %p\n", desc);
+ pci_pool_free(mid->dma_pool, desc, desc->txd.phys);
+ }
+ return 0;
+}
+
+/**
+ * intel_mid_dma_prep_slave_sg - Prep slave sg txn
+ * @chan: chan for DMA transfer
+ * @sgl: scatter gather list
+ * @sg_len: length of sg txn
+ * @direction: DMA transfer dirtn
+ * @flags: DMA flags
+ *
+ * Do DMA sg txn: NOT supported now
+ */
+static struct dma_async_tx_descriptor *intel_mid_dma_prep_slave_sg(
+ struct dma_chan *chan, struct scatterlist *sgl,
+ unsigned int sg_len, enum dma_data_direction direction,
+ unsigned long flags)
+{
+ /*not supported now*/
+ return NULL;
+}
+
+/**
+ * intel_mid_dma_prep_memcpy - Prep memcpy txn
+ * @chan: chan for DMA transfer
+ * @dest: destn address
+ * @src: src address
+ * @len: DMA transfer len
+ * @flags: DMA flags
+ *
+ * Perform a DMA memcpy. Note we support slave periphral DMA transfers only
+ * The periphral txn details should be filled in slave structure properly
+ * Returns the descriptor for this txn
+ */
+static struct dma_async_tx_descriptor *intel_mid_dma_prep_memcpy(
+ struct dma_chan *chan, dma_addr_t dest,
+ dma_addr_t src, size_t len, unsigned long flags)
+{
+ struct intel_mid_dma_chan *midc;
+ struct intel_mid_dma_desc *desc = NULL;
+ struct intel_mid_dma_slave *mids;
+ union intel_mid_dma_ctl_lo ctl_lo;
+ union intel_mid_dma_ctl_hi ctl_hi;
+ union intel_mid_dma_cfg_lo cfg_lo;
+ union intel_mid_dma_cfg_hi cfg_hi;
+ enum intel_mid_dma_width width = 0;
+
+ pr_debug("MDMA: Prep for memcpy\n");
+ WARN_ON(!chan);
+ if (!len)
+ return NULL;
+
+ mids = chan->private;
+ WARN_ON(!mids);
+
+ midc = to_intel_mid_dma_chan(chan);
+ WARN_ON(!midc);
+
+ pr_debug("MDMA:called for DMA %x CH %d Length %zu\n",
+ midc->dma->pci_id, midc->ch_id, len);
+ pr_debug("MDMA:Cfg passed Mode %x, Dirn %x, HS %x, Width %x\n",
+ mids->cfg_mode, mids->dirn, mids->hs_mode, mids->src_width);
+
+ /*calculate CFG_LO*/
+ if (mids->hs_mode == LNW_DMA_SW_HS) {
+ cfg_lo.cfg_lo = 0;
+ cfg_lo.cfgx.hs_sel_dst = 1;
+ cfg_lo.cfgx.hs_sel_src = 1;
+ } else if (mids->hs_mode == LNW_DMA_HW_HS)
+ cfg_lo.cfg_lo = 0x00000;
+
+ /*calculate CFG_HI*/
+ if (mids->cfg_mode == LNW_DMA_MEM_TO_MEM) {
+ /*SW HS only*/
+ cfg_hi.cfg_hi = 0;
+ } else {
+ cfg_hi.cfg_hi = 0;
+ if (midc->dma->pimr_mask) {
+ cfg_hi.cfgx.protctl = 0x0; /*default value*/
+ cfg_hi.cfgx.fifo_mode = 1;
+ if (mids->dirn == DMA_TO_DEVICE) {
+ cfg_hi.cfgx.src_per = 0;
+ if (mids->device_instance == 0)
+ cfg_hi.cfgx.dst_per = 3;
+ if (mids->device_instance == 1)
+ cfg_hi.cfgx.dst_per = 1;
+ } else if (mids->dirn == DMA_FROM_DEVICE) {
+ if (mids->device_instance == 0)
+ cfg_hi.cfgx.src_per = 2;
+ if (mids->device_instance == 1)
+ cfg_hi.cfgx.src_per = 0;
+ cfg_hi.cfgx.dst_per = 0;
+ }
+ } else {
+ cfg_hi.cfgx.protctl = 0x1; /*default value*/
+ cfg_hi.cfgx.src_per = cfg_hi.cfgx.dst_per =
+ midc->ch_id - midc->dma->chan_base;
+ }
+ }
+
+ /*calculate CTL_HI*/
+ ctl_hi.ctlx.reser = 0;
+ width = mids->src_width;
+
+ ctl_hi.ctlx.block_ts = get_block_ts(len, width, midc->dma->block_size);
+ pr_debug("MDMA:calc len %d for block size %d\n",
+ ctl_hi.ctlx.block_ts, midc->dma->block_size);
+ /*calculate CTL_LO*/
+ ctl_lo.ctl_lo = 0;
+ ctl_lo.ctlx.int_en = 1;
+ ctl_lo.ctlx.dst_tr_width = mids->dst_width;
+ ctl_lo.ctlx.src_tr_width = mids->src_width;
+ ctl_lo.ctlx.dst_msize = mids->src_msize;
+ ctl_lo.ctlx.src_msize = mids->dst_msize;
+
+ if (mids->cfg_mode == LNW_DMA_MEM_TO_MEM) {
+ ctl_lo.ctlx.tt_fc = 0;
+ ctl_lo.ctlx.sinc = 0;
+ ctl_lo.ctlx.dinc = 0;
+ } else {
+ if (mids->dirn == DMA_TO_DEVICE) {
+ ctl_lo.ctlx.sinc = 0;
+ ctl_lo.ctlx.dinc = 2;
+ ctl_lo.ctlx.tt_fc = 1;
+ } else if (mids->dirn == DMA_FROM_DEVICE) {
+ ctl_lo.ctlx.sinc = 2;
+ ctl_lo.ctlx.dinc = 0;
+ ctl_lo.ctlx.tt_fc = 2;
+ }
+ }
+
+ pr_debug("MDMA:Calc CTL LO %x, CTL HI %x, CFG LO %x, CFG HI %x\n",
+ ctl_lo.ctl_lo, ctl_hi.ctl_hi, cfg_lo.cfg_lo, cfg_hi.cfg_hi);
+
+ enable_dma_interrupt(midc);
+
+ desc = midc_desc_get(midc);
+ if (desc == NULL)
+ goto err_desc_get;
+ desc->sar = src;
+ desc->dar = dest ;
+ desc->len = len;
+ desc->cfg_hi = cfg_hi.cfg_hi;
+ desc->cfg_lo = cfg_lo.cfg_lo;
+ desc->ctl_lo = ctl_lo.ctl_lo;
+ desc->ctl_hi = ctl_hi.ctl_hi;
+ desc->width = width;
+ desc->dirn = mids->dirn;
+ return &desc->txd;
+
+err_desc_get:
+ pr_err("ERR_MDMA: Failed to get desc\n");
+ midc_desc_put(midc, desc);
+ return NULL;
+}
+
+/**
+ * intel_mid_dma_free_chan_resources - Frees dma resources
+ * @chan: chan requiring attention
+ *
+ * Frees the allocated resources on this DMA chan
+ */
+static void intel_mid_dma_free_chan_resources(struct dma_chan *chan)
+{
+ struct intel_mid_dma_chan *midc = to_intel_mid_dma_chan(chan);
+ struct middma_device *mid = to_middma_device(chan->device);
+ struct intel_mid_dma_desc *desc, *_desc;
+
+ if (true == midc->in_use) {
+ /*trying to free ch in use!!!!!*/
+ pr_err("ERR_MDMA: trying to free ch in use\n");
+ }
+
+ spin_lock_bh(&midc->lock);
+ midc->descs_allocated = 0;
+ list_for_each_entry_safe(desc, _desc, &midc->active_list, desc_node) {
+ list_del(&desc->desc_node);
+ pci_pool_free(mid->dma_pool, desc, desc->txd.phys);
+ }
+ list_for_each_entry_safe(desc, _desc, &midc->free_list, desc_node) {
+ list_del(&desc->desc_node);
+ pci_pool_free(mid->dma_pool, desc, desc->txd.phys);
+ }
+ list_for_each_entry_safe(desc, _desc, &midc->queue, desc_node) {
+ list_del(&desc->desc_node);
+ pci_pool_free(mid->dma_pool, desc, desc->txd.phys);
+ }
+ spin_unlock_bh(&midc->lock);
+ midc->in_use = false;
+ /* Disable CH interrupts */
+ iowrite32(MASK_INTR_REG(midc->ch_id), mid->dma_base + MASK_BLOCK);
+ iowrite32(MASK_INTR_REG(midc->ch_id), mid->dma_base + MASK_ERR);
+}
+
+/**
+ * intel_mid_dma_alloc_chan_resources - Allocate dma resources
+ * @chan: chan requiring attention
+ *
+ * Allocates DMA resources on this chan
+ * Return the descriptors allocated
+ */
+static int intel_mid_dma_alloc_chan_resources(struct dma_chan *chan)
+{
+ struct intel_mid_dma_chan *midc = to_intel_mid_dma_chan(chan);
+ struct middma_device *mid = to_middma_device(chan->device);
+ struct intel_mid_dma_desc *desc;
+ dma_addr_t phys;
+ int i = 0;
+
+
+ /* ASSERT: channel is idle */
+ if (test_ch_en(mid->dma_base, midc->ch_id)) {
+ /*ch is not idle*/
+ pr_err("ERR_MDMA: ch not idle\n");
+ return -EIO;
+ }
+ midc->completed = chan->cookie = 1;
+
+ spin_lock_bh(&midc->lock);
+ while (midc->descs_allocated < DESCS_PER_CHANNEL) {
+ spin_unlock_bh(&midc->lock);
+ desc = pci_pool_alloc(mid->dma_pool, GFP_KERNEL, &phys);
+ if (!desc) {
+ pr_err("ERR_MDMA: desc failed\n");
+ return -ENOMEM;
+ /*check*/
+ }
+ dma_async_tx_descriptor_init(&desc->txd, chan);
+ desc->txd.tx_submit = intel_mid_dma_tx_submit;
+ desc->txd.flags = DMA_CTRL_ACK;
+ desc->txd.phys = phys;
+ spin_lock_bh(&midc->lock);
+ i = ++midc->descs_allocated;
+ list_add_tail(&desc->desc_node, &midc->free_list);
+ }
+ spin_unlock_bh(&midc->lock);
+ midc->in_use = false;
+ pr_debug("MID_DMA: Desc alloc done ret: %d desc\n", i);
+ return i;
+}
+
+/**
+ * midc_handle_error - Handle DMA txn error
+ * @mid: controller where error occured
+ * @midc: chan where error occured
+ *
+ * Scan the descriptor for error
+ */
+static void midc_handle_error(struct middma_device *mid,
+ struct intel_mid_dma_chan *midc)
+{
+ midc_scan_descriptors(mid, midc);
+}
+
+/**
+ * dma_tasklet - DMA interrupt tasklet
+ * @data: tasklet arg (the controller structure)
+ *
+ * Scan the controller for interrupts for completion/error
+ * Clear the interrupt and call for handling completion/error
+ */
+static void dma_tasklet(unsigned long data)
+{
+ struct middma_device *mid = NULL;
+ struct intel_mid_dma_chan *midc = NULL;
+ u32 status;
+ int i;
+
+ mid = (struct middma_device *)data;
+ if (mid == NULL) {
+ pr_err("ERR_MDMA: tasklet Null param\n");
+ return;
+ }
+ pr_debug("MDMA: in tasklet for device %x\n", mid->pci_id);
+ status = ioread32(mid->dma_base + RAW_TFR);
+ pr_debug("MDMA:RAW_TFR %x\n", status);
+ status &= mid->intr_mask;
+ while (status) {
+ /*txn interrupt*/
+ i = get_ch_index(&status, mid->chan_base);
+ if (i < 0) {
+ pr_err("ERR_MDMA:Invalid ch index %x\n", i);
+ return;
+ }
+ midc = &mid->ch[i];
+ if (midc == NULL) {
+ pr_err("ERR_MDMA:Null param midc\n");
+ return;
+ }
+ pr_debug("MDMA:Tx complete interrupt %x, Ch No %d Index %d\n",
+ status, midc->ch_id, i);
+ /*clearing this interrupts first*/
+ iowrite32((1 << midc->ch_id), mid->dma_base + CLEAR_TFR);
+ iowrite32((1 << midc->ch_id), mid->dma_base + CLEAR_BLOCK);
+
+ spin_lock_bh(&midc->lock);
+ midc_scan_descriptors(mid, midc);
+ pr_debug("MDMA:Scan of desc... complete, unmasking\n");
+ iowrite32(UNMASK_INTR_REG(midc->ch_id),
+ mid->dma_base + MASK_TFR);
+ spin_unlock_bh(&midc->lock);
+ }
+
+ status = ioread32(mid->dma_base + RAW_ERR);
+ status &= mid->intr_mask;
+ while (status) {
+ /*err interrupt*/
+ i = get_ch_index(&status, mid->chan_base);
+ if (i < 0) {
+ pr_err("ERR_MDMA:Invalid ch index %x\n", i);
+ return;
+ }
+ midc = &mid->ch[i];
+ if (midc == NULL) {
+ pr_err("ERR_MDMA:Null param midc\n");
+ return;
+ }
+ pr_debug("MDMA:Tx complete interrupt %x, Ch No %d Index %d\n",
+ status, midc->ch_id, i);
+
+ iowrite32((1 << midc->ch_id), mid->dma_base + CLEAR_ERR);
+ spin_lock_bh(&midc->lock);
+ midc_handle_error(mid, midc);
+ iowrite32(UNMASK_INTR_REG(midc->ch_id),
+ mid->dma_base + MASK_ERR);
+ spin_unlock_bh(&midc->lock);
+ }
+ pr_debug("MDMA:Exiting takslet...\n");
+ return;
+}
+
+static void dma_tasklet1(unsigned long data)
+{
+ pr_debug("MDMA:in takslet1...\n");
+ return dma_tasklet(data);
+}
+
+static void dma_tasklet2(unsigned long data)
+{
+ pr_debug("MDMA:in takslet2...\n");
+ return dma_tasklet(data);
+}
+
+/**
+ * intel_mid_dma_interrupt - DMA ISR
+ * @irq: IRQ where interrupt occurred
+ * @data: ISR cllback data (the controller structure)
+ *
+ * See if this is our interrupt if so then schedule the tasklet
+ * otherwise ignore
+ */
+static irqreturn_t intel_mid_dma_interrupt(int irq, void *data)
+{
+ struct middma_device *mid = data;
+ u32 status;
+ int call_tasklet = 0;
+
+ /*DMA Interrupt*/
+ pr_debug("MDMA:Got an interrupt on irq %d\n", irq);
+ if (!mid) {
+ pr_err("ERR_MDMA:null pointer mid\n");
+ return -EINVAL;
+ }
+
+ status = ioread32(mid->dma_base + RAW_TFR);
+ pr_debug("MDMA: Status %x, Mask %x\n", status, mid->intr_mask);
+ status &= mid->intr_mask;
+ if (status) {
+ /*need to disable intr*/
+ iowrite32((status << 8), mid->dma_base + MASK_TFR);
+ pr_debug("MDMA: Calling tasklet %x\n", status);
+ call_tasklet = 1;
+ }
+ status = ioread32(mid->dma_base + RAW_ERR);
+ status &= mid->intr_mask;
+ if (status) {
+ iowrite32(MASK_INTR_REG(status), mid->dma_base + MASK_ERR);
+ call_tasklet = 1;
+ }
+ if (call_tasklet)
+ tasklet_schedule(&mid->tasklet);
+
+ return IRQ_HANDLED;
+}
+
+static irqreturn_t intel_mid_dma_interrupt1(int irq, void *data)
+{
+ return intel_mid_dma_interrupt(irq, data);
+}
+
+static irqreturn_t intel_mid_dma_interrupt2(int irq, void *data)
+{
+ return intel_mid_dma_interrupt(irq, data);
+}
+
+/**
+ * mid_setup_dma - Setup the DMA controller
+ * @pdev: Controller PCI device structure
+ *
+ * Initilize the DMA controller, channels, registers with DMA engine,
+ * ISR. Initilize DMA controller channels.
+ */
+static int mid_setup_dma(struct pci_dev *pdev)
+{
+ struct middma_device *dma = pci_get_drvdata(pdev);
+ int err, i;
+ unsigned int irq_level;
+
+ /* DMA coherent memory pool for DMA descriptor allocations */
+ dma->dma_pool = pci_pool_create("intel_mid_dma_desc_pool", pdev,
+ sizeof(struct intel_mid_dma_desc),
+ 32, 0);
+ if (NULL == dma->dma_pool) {
+ pr_err("ERR_MDMA:pci_pool_create failed\n");
+ err = -ENOMEM;
+ kfree(dma);
+ goto err_dma_pool;
+ }
+
+ INIT_LIST_HEAD(&dma->common.channels);
+ dma->pci_id = pdev->device;
+ if (dma->pimr_mask) {
+ dma->mask_reg = ioremap(LNW_PERIPHRAL_MASK_BASE,
+ LNW_PERIPHRAL_MASK_SIZE);
+ if (dma->mask_reg == NULL) {
+ pr_err("ERR_MDMA:Cant map periphral intr space !!\n");
+ return -ENOMEM;
+ }
+ } else
+ dma->mask_reg = NULL;
+
+ pr_debug("MDMA:Adding %d channel for this controller\n", dma->max_chan);
+ /*init CH structures*/
+ dma->intr_mask = 0;
+ for (i = 0; i < dma->max_chan; i++) {
+ struct intel_mid_dma_chan *midch = &dma->ch[i];
+
+ midch->chan.device = &dma->common;
+ midch->chan.cookie = 1;
+ midch->chan.chan_id = i;
+ midch->ch_id = dma->chan_base + i;
+ pr_debug("MDMA:Init CH %d, ID %d\n", i, midch->ch_id);
+
+ midch->dma_base = dma->dma_base;
+ midch->ch_regs = dma->dma_base + DMA_CH_SIZE * midch->ch_id;
+ midch->dma = dma;
+ dma->intr_mask |= 1 << (dma->chan_base + i);
+ spin_lock_init(&midch->lock);
+
+ INIT_LIST_HEAD(&midch->active_list);
+ INIT_LIST_HEAD(&midch->queue);
+ INIT_LIST_HEAD(&midch->free_list);
+ /*mask interrupts*/
+ iowrite32(MASK_INTR_REG(midch->ch_id),
+ dma->dma_base + MASK_BLOCK);
+ iowrite32(MASK_INTR_REG(midch->ch_id),
+ dma->dma_base + MASK_SRC_TRAN);
+ iowrite32(MASK_INTR_REG(midch->ch_id),
+ dma->dma_base + MASK_DST_TRAN);
+ iowrite32(MASK_INTR_REG(midch->ch_id),
+ dma->dma_base + MASK_ERR);
+ iowrite32(MASK_INTR_REG(midch->ch_id),
+ dma->dma_base + MASK_TFR);
+
+ disable_dma_interrupt(midch);
+ list_add_tail(&midch->chan.device_node, &dma->common.channels);
+ }
+ pr_debug("MDMA: Calc Mask as %x for this controller\n", dma->intr_mask);
+
+ /*init dma structure*/
+ dma_cap_zero(dma->common.cap_mask);
+ dma_cap_set(DMA_MEMCPY, dma->common.cap_mask);
+ dma_cap_set(DMA_SLAVE, dma->common.cap_mask);
+ dma_cap_set(DMA_PRIVATE, dma->common.cap_mask);
+ dma->common.dev = &pdev->dev;
+ dma->common.chancnt = dma->max_chan;
+
+ dma->common.device_alloc_chan_resources =
+ intel_mid_dma_alloc_chan_resources;
+ dma->common.device_free_chan_resources =
+ intel_mid_dma_free_chan_resources;
+
+ dma->common.device_tx_status = intel_mid_dma_tx_status;
+ dma->common.device_prep_dma_memcpy = intel_mid_dma_prep_memcpy;
+ dma->common.device_issue_pending = intel_mid_dma_issue_pending;
+ dma->common.device_prep_slave_sg = intel_mid_dma_prep_slave_sg;
+ dma->common.device_control = intel_mid_dma_device_control;
+
+ /*enable dma cntrl*/
+ iowrite32(REG_BIT0, dma->dma_base + DMA_CFG);
+
+ /*register irq */
+ if (dma->pimr_mask) {
+ irq_level = IRQF_SHARED;
+ pr_debug("MDMA:Requesting irq shared for DMAC1\n");
+ err = request_irq(pdev->irq, intel_mid_dma_interrupt1,
+ IRQF_SHARED, "INTEL_MID_DMAC1", dma);
+ if (0 != err)
+ goto err_irq;
+ } else {
+ dma->intr_mask = 0x03;
+ irq_level = 0;
+ pr_debug("MDMA:Requesting irq for DMAC2\n");
+ err = request_irq(pdev->irq, intel_mid_dma_interrupt2,
+ 0, "INTEL_MID_DMAC2", dma);
+ if (0 != err)
+ goto err_irq;
+ }
+ /*register device w/ engine*/
+ err = dma_async_device_register(&dma->common);
+ if (0 != err) {
+ pr_err("ERR_MDMA:device_register failed: %d\n", err);
+ goto err_engine;
+ }
+ if (dma->pimr_mask) {
+ pr_debug("setting up tasklet1 for DMAC1\n");
+ tasklet_init(&dma->tasklet, dma_tasklet1, (unsigned long)dma);
+ } else {
+ pr_debug("setting up tasklet2 for DMAC2\n");
+ tasklet_init(&dma->tasklet, dma_tasklet2, (unsigned long)dma);
+ }
+ return 0;
+
+err_engine:
+ free_irq(pdev->irq, dma);
+err_irq:
+ pci_pool_destroy(dma->dma_pool);
+ kfree(dma);
+err_dma_pool:
+ pr_err("ERR_MDMA:setup_dma failed: %d\n", err);
+ return err;
+
+}
+
+/**
+ * middma_shutdown - Shutdown the DMA controller
+ * @pdev: Controller PCI device structure
+ *
+ * Called by remove
+ * Unregister DMa controller, clear all structures and free interrupt
+ */
+static void middma_shutdown(struct pci_dev *pdev)
+{
+ struct middma_device *device = pci_get_drvdata(pdev);
+
+ dma_async_device_unregister(&device->common);
+ pci_pool_destroy(device->dma_pool);
+ if (device->mask_reg)
+ iounmap(device->mask_reg);
+ if (device->dma_base)
+ iounmap(device->dma_base);
+ free_irq(pdev->irq, device);
+ return;
+}
+
+/**
+ * intel_mid_dma_probe - PCI Probe
+ * @pdev: Controller PCI device structure
+ * @id: pci device id structure
+ *
+ * Initilize the PCI device, map BARs, query driver data.
+ * Call setup_dma to complete contoller and chan initilzation
+ */
+static int __devinit intel_mid_dma_probe(struct pci_dev *pdev,
+ const struct pci_device_id *id)
+{
+ struct middma_device *device;
+ u32 base_addr, bar_size;
+ struct intel_mid_dma_probe_info *info;
+ int err;
+
+ pr_debug("MDMA: probe for %x\n", pdev->device);
+ info = (void *)id->driver_data;
+ pr_debug("MDMA: CH %d, base %d, block len %d, Periphral mask %x\n",
+ info->max_chan, info->ch_base,
+ info->block_size, info->pimr_mask);
+
+ err = pci_enable_device(pdev);
+ if (err)
+ goto err_enable_device;
+
+ err = pci_request_regions(pdev, "intel_mid_dmac");
+ if (err)
+ goto err_request_regions;
+
+ err = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
+ if (err)
+ goto err_set_dma_mask;
+
+ err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32));
+ if (err)
+ goto err_set_dma_mask;
+
+ device = kzalloc(sizeof(*device), GFP_KERNEL);
+ if (!device) {
+ pr_err("ERR_MDMA:kzalloc failed probe\n");
+ err = -ENOMEM;
+ goto err_kzalloc;
+ }
+ device->pdev = pci_dev_get(pdev);
+
+ base_addr = pci_resource_start(pdev, 0);
+ bar_size = pci_resource_len(pdev, 0);
+ device->dma_base = ioremap_nocache(base_addr, DMA_REG_SIZE);
+ if (!device->dma_base) {
+ pr_err("ERR_MDMA:ioremap failed\n");
+ err = -ENOMEM;
+ goto err_ioremap;
+ }
+ pci_set_drvdata(pdev, device);
+ pci_set_master(pdev);
+ device->max_chan = info->max_chan;
+ device->chan_base = info->ch_base;
+ device->block_size = info->block_size;
+ device->pimr_mask = info->pimr_mask;
+
+ err = mid_setup_dma(pdev);
+ if (err)
+ goto err_dma;
+
+ return 0;
+
+err_dma:
+ iounmap(device->dma_base);
+err_ioremap:
+ pci_dev_put(pdev);
+ kfree(device);
+err_kzalloc:
+err_set_dma_mask:
+ pci_release_regions(pdev);
+ pci_disable_device(pdev);
+err_request_regions:
+err_enable_device:
+ pr_err("ERR_MDMA:Probe failed %d\n", err);
+ return err;
+}
+
+/**
+ * intel_mid_dma_remove - PCI remove
+ * @pdev: Controller PCI device structure
+ *
+ * Free up all resources and data
+ * Call shutdown_dma to complete contoller and chan cleanup
+ */
+static void __devexit intel_mid_dma_remove(struct pci_dev *pdev)
+{
+ struct middma_device *device = pci_get_drvdata(pdev);
+ middma_shutdown(pdev);
+ pci_dev_put(pdev);
+ kfree(device);
+ pci_release_regions(pdev);
+ pci_disable_device(pdev);
+}
+
+/******************************************************************************
+* PCI stuff
+*/
+static struct pci_device_id intel_mid_dma_ids[] = {
+ { PCI_VDEVICE(INTEL, INTEL_MID_DMAC1_ID), INFO(2, 6, 4095, 0x200020)},
+ { PCI_VDEVICE(INTEL, INTEL_MID_DMAC2_ID), INFO(2, 0, 2047, 0)},
+ { PCI_VDEVICE(INTEL, INTEL_MID_GP_DMAC2_ID), INFO(2, 0, 2047, 0)},
+ { PCI_VDEVICE(INTEL, INTEL_MFLD_DMAC1_ID), INFO(4, 0, 4095, 0x400040)},
+ { 0, }
+};
+MODULE_DEVICE_TABLE(pci, intel_mid_dma_ids);
+
+static struct pci_driver intel_mid_dma_pci = {
+ .name = "Intel MID DMA",
+ .id_table = intel_mid_dma_ids,
+ .probe = intel_mid_dma_probe,
+ .remove = __devexit_p(intel_mid_dma_remove),
+};
+
+static int __init intel_mid_dma_init(void)
+{
+ pr_debug("INFO_MDMA: LNW DMA Driver Version %s\n",
+ INTEL_MID_DMA_DRIVER_VERSION);
+ return pci_register_driver(&intel_mid_dma_pci);
+}
+fs_initcall(intel_mid_dma_init);
+
+static void __exit intel_mid_dma_exit(void)
+{
+ pci_unregister_driver(&intel_mid_dma_pci);
+}
+module_exit(intel_mid_dma_exit);
+
+MODULE_AUTHOR("Vinod Koul <vinod.koul@intel.com>");
+MODULE_DESCRIPTION("Intel (R) MID DMAC Driver");
+MODULE_LICENSE("GPL v2");
+MODULE_VERSION(INTEL_MID_DMA_DRIVER_VERSION);
diff --git a/drivers/dma/intel_mid_dma_regs.h b/drivers/dma/intel_mid_dma_regs.h
new file mode 100644
index 0000000..d81aa65
--- /dev/null
+++ b/drivers/dma/intel_mid_dma_regs.h
@@ -0,0 +1,260 @@
+/*
+ * intel_mid_dma_regs.h - Intel MID DMA Drivers
+ *
+ * Copyright (C) 2008-10 Intel Corp
+ * Author: Vinod Koul <vinod.koul@intel.com>
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ *
+ *
+ */
+#ifndef __INTEL_MID_DMAC_REGS_H__
+#define __INTEL_MID_DMAC_REGS_H__
+
+#include <linux/dmaengine.h>
+#include <linux/dmapool.h>
+#include <linux/pci_ids.h>
+
+#define INTEL_MID_DMA_DRIVER_VERSION "1.0.5"
+
+#define REG_BIT0 0x00000001
+#define REG_BIT8 0x00000100
+
+#define UNMASK_INTR_REG(chan_num) \
+ ((REG_BIT0 << chan_num) | (REG_BIT8 << chan_num))
+#define MASK_INTR_REG(chan_num) (REG_BIT8 << chan_num)
+
+#define ENABLE_CHANNEL(chan_num) \
+ ((REG_BIT0 << chan_num) | (REG_BIT8 << chan_num))
+
+#define DESCS_PER_CHANNEL 16
+/*DMA Registers*/
+/*registers associated with channel programming*/
+#define DMA_REG_SIZE 0x400
+#define DMA_CH_SIZE 0x58
+
+/*CH X REG = (DMA_CH_SIZE)*CH_NO + REG*/
+#define SAR 0x00 /* Source Address Register*/
+#define DAR 0x08 /* Destination Address Register*/
+#define CTL_LOW 0x18 /* Control Register*/
+#define CTL_HIGH 0x1C /* Control Register*/
+#define CFG_LOW 0x40 /* Configuration Register Low*/
+#define CFG_HIGH 0x44 /* Configuration Register high*/
+
+#define STATUS_TFR 0x2E8
+#define STATUS_BLOCK 0x2F0
+#define STATUS_ERR 0x308
+
+#define RAW_TFR 0x2C0
+#define RAW_BLOCK 0x2C8
+#define RAW_ERR 0x2E0
+
+#define MASK_TFR 0x310
+#define MASK_BLOCK 0x318
+#define MASK_SRC_TRAN 0x320
+#define MASK_DST_TRAN 0x328
+#define MASK_ERR 0x330
+
+#define CLEAR_TFR 0x338
+#define CLEAR_BLOCK 0x340
+#define CLEAR_SRC_TRAN 0x348
+#define CLEAR_DST_TRAN 0x350
+#define CLEAR_ERR 0x358
+
+#define INTR_STATUS 0x360
+#define DMA_CFG 0x398
+#define DMA_CHAN_EN 0x3A0
+
+/*DMA channel control registers*/
+union intel_mid_dma_ctl_lo {
+ struct {
+ u32 int_en:1; /*enable or disable interrupts*/
+ /*should be 0*/
+ u32 dst_tr_width:3; /*destination transfer width*/
+ /*usually 32 bits = 010*/
+ u32 src_tr_width:3; /*source transfer width*/
+ /*usually 32 bits = 010*/
+ u32 dinc:2; /*destination address inc/dec*/
+ /*For mem:INC=00, Periphral NoINC=11*/
+ u32 sinc:2; /*source address inc or dec, as above*/
+ u32 dst_msize:3; /*destination burst transaction length*/
+ /*always = 16 ie 011*/
+ u32 src_msize:3; /*source burst transaction length*/
+ /*always = 16 ie 011*/
+ u32 reser1:3;
+ u32 tt_fc:3; /*transfer type and flow controller*/
+ /*M-M = 000
+ P-M = 010
+ M-P = 001*/
+ u32 dms:2; /*destination master select = 0*/
+ u32 sms:2; /*source master select = 0*/
+ u32 llp_dst_en:1; /*enable/disable destination LLP = 0*/
+ u32 llp_src_en:1; /*enable/disable source LLP = 0*/
+ u32 reser2:3;
+ } ctlx;
+ u32 ctl_lo;
+};
+
+union intel_mid_dma_ctl_hi {
+ struct {
+ u32 block_ts:12; /*block transfer size*/
+ /*configured by DMAC*/
+ u32 reser:20;
+ } ctlx;
+ u32 ctl_hi;
+
+};
+
+/*DMA channel configuration registers*/
+union intel_mid_dma_cfg_lo {
+ struct {
+ u32 reser1:5;
+ u32 ch_prior:3; /*channel priority = 0*/
+ u32 ch_susp:1; /*channel suspend = 0*/
+ u32 fifo_empty:1; /*FIFO empty or not R bit = 0*/
+ u32 hs_sel_dst:1; /*select HW/SW destn handshaking*/
+ /*HW = 0, SW = 1*/
+ u32 hs_sel_src:1; /*select HW/SW src handshaking*/
+ u32 reser2:6;
+ u32 dst_hs_pol:1; /*dest HS interface polarity*/
+ u32 src_hs_pol:1; /*src HS interface polarity*/
+ u32 max_abrst:10; /*max AMBA burst len = 0 (no sw limit*/
+ u32 reload_src:1; /*auto reload src addr =1 if src is P*/
+ u32 reload_dst:1; /*AR destn addr =1 if dstn is P*/
+ } cfgx;
+ u32 cfg_lo;
+};
+
+union intel_mid_dma_cfg_hi {
+ struct {
+ u32 fcmode:1; /*flow control mode = 1*/
+ u32 fifo_mode:1; /*FIFO mode select = 1*/
+ u32 protctl:3; /*protection control = 0*/
+ u32 rsvd:2;
+ u32 src_per:4; /*src hw HS interface*/
+ u32 dst_per:4; /*dstn hw HS interface*/
+ u32 reser2:17;
+ } cfgx;
+ u32 cfg_hi;
+};
+
+/**
+ * struct intel_mid_dma_chan - internal mid representation of a DMA channel
+ * @chan: dma_chan strcture represetation for mid chan
+ * @ch_regs: MMIO register space pointer to channel register
+ * @dma_base: MMIO register space DMA engine base pointer
+ * @ch_id: DMA channel id
+ * @lock: channel spinlock
+ * @completed: DMA cookie
+ * @active_list: current active descriptors
+ * @queue: current queued up descriptors
+ * @free_list: current free descriptors
+ * @slave: dma slave struture
+ * @descs_allocated: total number of decsiptors allocated
+ * @dma: dma device struture pointer
+ * @in_use: bool representing if ch is in use or not
+ */
+struct intel_mid_dma_chan {
+ struct dma_chan chan;
+ void __iomem *ch_regs;
+ void __iomem *dma_base;
+ int ch_id;
+ spinlock_t lock;
+ dma_cookie_t completed;
+ struct list_head active_list;
+ struct list_head queue;
+ struct list_head free_list;
+ struct intel_mid_dma_slave *slave;
+ unsigned int descs_allocated;
+ struct middma_device *dma;
+ bool in_use;
+};
+
+static inline struct intel_mid_dma_chan *to_intel_mid_dma_chan(
+ struct dma_chan *chan)
+{
+ return container_of(chan, struct intel_mid_dma_chan, chan);
+}
+
+/**
+ * struct middma_device - internal representation of a DMA device
+ * @pdev: PCI device
+ * @dma_base: MMIO register space pointer of DMA
+ * @dma_pool: for allocating DMA descriptors
+ * @common: embedded struct dma_device
+ * @tasklet: dma tasklet for processing interrupts
+ * @ch: per channel data
+ * @pci_id: DMA device PCI ID
+ * @intr_mask: Interrupt mask to be used
+ * @mask_reg: MMIO register for periphral mask
+ * @chan_base: Base ch index (read from driver data)
+ * @max_chan: max number of chs supported (from drv_data)
+ * @block_size: Block size of DMA transfer supported (from drv_data)
+ * @pimr_mask: MMIO register addr for periphral interrupt (from drv_data)
+ */
+struct middma_device {
+ struct pci_dev *pdev;
+ void __iomem *dma_base;
+ struct pci_pool *dma_pool;
+ struct dma_device common;
+ struct tasklet_struct tasklet;
+ struct intel_mid_dma_chan ch[MAX_CHAN];
+ unsigned int pci_id;
+ unsigned int intr_mask;
+ void __iomem *mask_reg;
+ int chan_base;
+ int max_chan;
+ int block_size;
+ unsigned int pimr_mask;
+};
+
+static inline struct middma_device *to_middma_device(struct dma_device *common)
+{
+ return container_of(common, struct middma_device, common);
+}
+
+struct intel_mid_dma_desc {
+ void __iomem *block; /*ch ptr*/
+ struct list_head desc_node;
+ struct dma_async_tx_descriptor txd;
+ size_t len;
+ dma_addr_t sar;
+ dma_addr_t dar;
+ u32 cfg_hi;
+ u32 cfg_lo;
+ u32 ctl_lo;
+ u32 ctl_hi;
+ dma_addr_t next;
+ enum dma_data_direction dirn;
+ enum dma_status status;
+ enum intel_mid_dma_width width; /*width of DMA txn*/
+ enum intel_mid_dma_mode cfg_mode; /*mode configuration*/
+
+};
+
+static inline int test_ch_en(void __iomem *dma, u32 ch_no)
+{
+ u32 en_reg = ioread32(dma + DMA_CHAN_EN);
+ return (en_reg >> ch_no) & 0x1;
+}
+
+static inline struct intel_mid_dma_desc *to_intel_mid_dma_desc
+ (struct dma_async_tx_descriptor *txd)
+{
+ return container_of(txd, struct intel_mid_dma_desc, txd);
+}
+#endif /*__INTEL_MID_DMAC_REGS_H__*/
diff --git a/drivers/dma/ioat/dma.h b/drivers/dma/ioat/dma.h
index 6d3a73b..5216c8a 100644
--- a/drivers/dma/ioat/dma.h
+++ b/drivers/dma/ioat/dma.h
@@ -97,6 +97,7 @@
#define IOAT_RESET_PENDING 2
#define IOAT_KOBJ_INIT_FAIL 3
#define IOAT_RESHAPE_PENDING 4
+ #define IOAT_RUN 5
struct timer_list timer;
#define COMPLETION_TIMEOUT msecs_to_jiffies(100)
#define IDLE_TIMEOUT msecs_to_jiffies(2000)
diff --git a/drivers/dma/ioat/dma_v2.c b/drivers/dma/ioat/dma_v2.c
index 3c8b32a..216f9d3 100644
--- a/drivers/dma/ioat/dma_v2.c
+++ b/drivers/dma/ioat/dma_v2.c
@@ -287,7 +287,10 @@
chanerr = readl(chan->reg_base + IOAT_CHANERR_OFFSET);
dev_err(to_dev(chan), "%s: Channel halted (%x)\n",
__func__, chanerr);
- BUG_ON(is_ioat_bug(chanerr));
+ if (test_bit(IOAT_RUN, &chan->state))
+ BUG_ON(is_ioat_bug(chanerr));
+ else /* we never got off the ground */
+ return;
}
/* if we haven't made progress and we have already
@@ -492,6 +495,8 @@
return ring;
}
+void ioat2_free_chan_resources(struct dma_chan *c);
+
/* ioat2_alloc_chan_resources - allocate/initialize ioat2 descriptor ring
* @chan: channel to be initialized
*/
@@ -500,6 +505,7 @@
struct ioat2_dma_chan *ioat = to_ioat2_chan(c);
struct ioat_chan_common *chan = &ioat->base;
struct ioat_ring_ent **ring;
+ u64 status;
int order;
/* have we already been set up? */
@@ -540,7 +546,20 @@
tasklet_enable(&chan->cleanup_task);
ioat2_start_null_desc(ioat);
- return 1 << ioat->alloc_order;
+ /* check that we got off the ground */
+ udelay(5);
+ status = ioat_chansts(chan);
+ if (is_ioat_active(status) || is_ioat_idle(status)) {
+ set_bit(IOAT_RUN, &chan->state);
+ return 1 << ioat->alloc_order;
+ } else {
+ u32 chanerr = readl(chan->reg_base + IOAT_CHANERR_OFFSET);
+
+ dev_WARN(to_dev(chan),
+ "failed to start channel chanerr: %#x\n", chanerr);
+ ioat2_free_chan_resources(c);
+ return -EFAULT;
+ }
}
bool reshape_ring(struct ioat2_dma_chan *ioat, int order)
@@ -778,6 +797,7 @@
del_timer_sync(&chan->timer);
device->cleanup_fn((unsigned long) c);
device->reset_hw(chan);
+ clear_bit(IOAT_RUN, &chan->state);
spin_lock_bh(&chan->cleanup_lock);
spin_lock_bh(&ioat->prep_lock);
diff --git a/drivers/dma/ioat/dma_v3.c b/drivers/dma/ioat/dma_v3.c
index 1cdd22e..d0f4990 100644
--- a/drivers/dma/ioat/dma_v3.c
+++ b/drivers/dma/ioat/dma_v3.c
@@ -361,7 +361,10 @@
chanerr = readl(chan->reg_base + IOAT_CHANERR_OFFSET);
dev_err(to_dev(chan), "%s: Channel halted (%x)\n",
__func__, chanerr);
- BUG_ON(is_ioat_bug(chanerr));
+ if (test_bit(IOAT_RUN, &chan->state))
+ BUG_ON(is_ioat_bug(chanerr));
+ else /* we never got off the ground */
+ return;
}
/* if we haven't made progress and we have already
diff --git a/drivers/dma/pch_dma.c b/drivers/dma/pch_dma.c
new file mode 100644
index 0000000..3533948
--- /dev/null
+++ b/drivers/dma/pch_dma.c
@@ -0,0 +1,957 @@
+/*
+ * Topcliff PCH DMA controller driver
+ * Copyright (c) 2010 Intel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <linux/dmaengine.h>
+#include <linux/dma-mapping.h>
+#include <linux/init.h>
+#include <linux/pci.h>
+#include <linux/interrupt.h>
+#include <linux/module.h>
+#include <linux/pch_dma.h>
+
+#define DRV_NAME "pch-dma"
+
+#define DMA_CTL0_DISABLE 0x0
+#define DMA_CTL0_SG 0x1
+#define DMA_CTL0_ONESHOT 0x2
+#define DMA_CTL0_MODE_MASK_BITS 0x3
+#define DMA_CTL0_DIR_SHIFT_BITS 2
+#define DMA_CTL0_BITS_PER_CH 4
+
+#define DMA_CTL2_START_SHIFT_BITS 8
+#define DMA_CTL2_IRQ_ENABLE_MASK ((1UL << DMA_CTL2_START_SHIFT_BITS) - 1)
+
+#define DMA_STATUS_IDLE 0x0
+#define DMA_STATUS_DESC_READ 0x1
+#define DMA_STATUS_WAIT 0x2
+#define DMA_STATUS_ACCESS 0x3
+#define DMA_STATUS_BITS_PER_CH 2
+#define DMA_STATUS_MASK_BITS 0x3
+#define DMA_STATUS_SHIFT_BITS 16
+#define DMA_STATUS_IRQ(x) (0x1 << (x))
+#define DMA_STATUS_ERR(x) (0x1 << ((x) + 8))
+
+#define DMA_DESC_WIDTH_SHIFT_BITS 12
+#define DMA_DESC_WIDTH_1_BYTE (0x3 << DMA_DESC_WIDTH_SHIFT_BITS)
+#define DMA_DESC_WIDTH_2_BYTES (0x2 << DMA_DESC_WIDTH_SHIFT_BITS)
+#define DMA_DESC_WIDTH_4_BYTES (0x0 << DMA_DESC_WIDTH_SHIFT_BITS)
+#define DMA_DESC_MAX_COUNT_1_BYTE 0x3FF
+#define DMA_DESC_MAX_COUNT_2_BYTES 0x3FF
+#define DMA_DESC_MAX_COUNT_4_BYTES 0x7FF
+#define DMA_DESC_END_WITHOUT_IRQ 0x0
+#define DMA_DESC_END_WITH_IRQ 0x1
+#define DMA_DESC_FOLLOW_WITHOUT_IRQ 0x2
+#define DMA_DESC_FOLLOW_WITH_IRQ 0x3
+
+#define MAX_CHAN_NR 8
+
+static unsigned int init_nr_desc_per_channel = 64;
+module_param(init_nr_desc_per_channel, uint, 0644);
+MODULE_PARM_DESC(init_nr_desc_per_channel,
+ "initial descriptors per channel (default: 64)");
+
+struct pch_dma_desc_regs {
+ u32 dev_addr;
+ u32 mem_addr;
+ u32 size;
+ u32 next;
+};
+
+struct pch_dma_regs {
+ u32 dma_ctl0;
+ u32 dma_ctl1;
+ u32 dma_ctl2;
+ u32 reserved1;
+ u32 dma_sts0;
+ u32 dma_sts1;
+ u32 reserved2;
+ u32 reserved3;
+ struct pch_dma_desc_regs desc[0];
+};
+
+struct pch_dma_desc {
+ struct pch_dma_desc_regs regs;
+ struct dma_async_tx_descriptor txd;
+ struct list_head desc_node;
+ struct list_head tx_list;
+};
+
+struct pch_dma_chan {
+ struct dma_chan chan;
+ void __iomem *membase;
+ enum dma_data_direction dir;
+ struct tasklet_struct tasklet;
+ unsigned long err_status;
+
+ spinlock_t lock;
+
+ dma_cookie_t completed_cookie;
+ struct list_head active_list;
+ struct list_head queue;
+ struct list_head free_list;
+ unsigned int descs_allocated;
+};
+
+#define PDC_DEV_ADDR 0x00
+#define PDC_MEM_ADDR 0x04
+#define PDC_SIZE 0x08
+#define PDC_NEXT 0x0C
+
+#define channel_readl(pdc, name) \
+ readl((pdc)->membase + PDC_##name)
+#define channel_writel(pdc, name, val) \
+ writel((val), (pdc)->membase + PDC_##name)
+
+struct pch_dma {
+ struct dma_device dma;
+ void __iomem *membase;
+ struct pci_pool *pool;
+ struct pch_dma_regs regs;
+ struct pch_dma_desc_regs ch_regs[MAX_CHAN_NR];
+ struct pch_dma_chan channels[0];
+};
+
+#define PCH_DMA_CTL0 0x00
+#define PCH_DMA_CTL1 0x04
+#define PCH_DMA_CTL2 0x08
+#define PCH_DMA_STS0 0x10
+#define PCH_DMA_STS1 0x14
+
+#define dma_readl(pd, name) \
+ readl((pd)->membase + PCH_DMA_##name)
+#define dma_writel(pd, name, val) \
+ writel((val), (pd)->membase + PCH_DMA_##name)
+
+static inline struct pch_dma_desc *to_pd_desc(struct dma_async_tx_descriptor *txd)
+{
+ return container_of(txd, struct pch_dma_desc, txd);
+}
+
+static inline struct pch_dma_chan *to_pd_chan(struct dma_chan *chan)
+{
+ return container_of(chan, struct pch_dma_chan, chan);
+}
+
+static inline struct pch_dma *to_pd(struct dma_device *ddev)
+{
+ return container_of(ddev, struct pch_dma, dma);
+}
+
+static inline struct device *chan2dev(struct dma_chan *chan)
+{
+ return &chan->dev->device;
+}
+
+static inline struct device *chan2parent(struct dma_chan *chan)
+{
+ return chan->dev->device.parent;
+}
+
+static inline struct pch_dma_desc *pdc_first_active(struct pch_dma_chan *pd_chan)
+{
+ return list_first_entry(&pd_chan->active_list,
+ struct pch_dma_desc, desc_node);
+}
+
+static inline struct pch_dma_desc *pdc_first_queued(struct pch_dma_chan *pd_chan)
+{
+ return list_first_entry(&pd_chan->queue,
+ struct pch_dma_desc, desc_node);
+}
+
+static void pdc_enable_irq(struct dma_chan *chan, int enable)
+{
+ struct pch_dma *pd = to_pd(chan->device);
+ u32 val;
+
+ val = dma_readl(pd, CTL2);
+
+ if (enable)
+ val |= 0x1 << chan->chan_id;
+ else
+ val &= ~(0x1 << chan->chan_id);
+
+ dma_writel(pd, CTL2, val);
+
+ dev_dbg(chan2dev(chan), "pdc_enable_irq: chan %d -> %x\n",
+ chan->chan_id, val);
+}
+
+static void pdc_set_dir(struct dma_chan *chan)
+{
+ struct pch_dma_chan *pd_chan = to_pd_chan(chan);
+ struct pch_dma *pd = to_pd(chan->device);
+ u32 val;
+
+ val = dma_readl(pd, CTL0);
+
+ if (pd_chan->dir == DMA_TO_DEVICE)
+ val |= 0x1 << (DMA_CTL0_BITS_PER_CH * chan->chan_id +
+ DMA_CTL0_DIR_SHIFT_BITS);
+ else
+ val &= ~(0x1 << (DMA_CTL0_BITS_PER_CH * chan->chan_id +
+ DMA_CTL0_DIR_SHIFT_BITS));
+
+ dma_writel(pd, CTL0, val);
+
+ dev_dbg(chan2dev(chan), "pdc_set_dir: chan %d -> %x\n",
+ chan->chan_id, val);
+}
+
+static void pdc_set_mode(struct dma_chan *chan, u32 mode)
+{
+ struct pch_dma *pd = to_pd(chan->device);
+ u32 val;
+
+ val = dma_readl(pd, CTL0);
+
+ val &= ~(DMA_CTL0_MODE_MASK_BITS <<
+ (DMA_CTL0_BITS_PER_CH * chan->chan_id));
+ val |= mode << (DMA_CTL0_BITS_PER_CH * chan->chan_id);
+
+ dma_writel(pd, CTL0, val);
+
+ dev_dbg(chan2dev(chan), "pdc_set_mode: chan %d -> %x\n",
+ chan->chan_id, val);
+}
+
+static u32 pdc_get_status(struct pch_dma_chan *pd_chan)
+{
+ struct pch_dma *pd = to_pd(pd_chan->chan.device);
+ u32 val;
+
+ val = dma_readl(pd, STS0);
+ return DMA_STATUS_MASK_BITS & (val >> (DMA_STATUS_SHIFT_BITS +
+ DMA_STATUS_BITS_PER_CH * pd_chan->chan.chan_id));
+}
+
+static bool pdc_is_idle(struct pch_dma_chan *pd_chan)
+{
+ if (pdc_get_status(pd_chan) == DMA_STATUS_IDLE)
+ return true;
+ else
+ return false;
+}
+
+static void pdc_dostart(struct pch_dma_chan *pd_chan, struct pch_dma_desc* desc)
+{
+ struct pch_dma *pd = to_pd(pd_chan->chan.device);
+ u32 val;
+
+ if (!pdc_is_idle(pd_chan)) {
+ dev_err(chan2dev(&pd_chan->chan),
+ "BUG: Attempt to start non-idle channel\n");
+ return;
+ }
+
+ channel_writel(pd_chan, DEV_ADDR, desc->regs.dev_addr);
+ channel_writel(pd_chan, MEM_ADDR, desc->regs.mem_addr);
+ channel_writel(pd_chan, SIZE, desc->regs.size);
+ channel_writel(pd_chan, NEXT, desc->regs.next);
+
+ dev_dbg(chan2dev(&pd_chan->chan), "chan %d -> dev_addr: %x\n",
+ pd_chan->chan.chan_id, desc->regs.dev_addr);
+ dev_dbg(chan2dev(&pd_chan->chan), "chan %d -> mem_addr: %x\n",
+ pd_chan->chan.chan_id, desc->regs.mem_addr);
+ dev_dbg(chan2dev(&pd_chan->chan), "chan %d -> size: %x\n",
+ pd_chan->chan.chan_id, desc->regs.size);
+ dev_dbg(chan2dev(&pd_chan->chan), "chan %d -> next: %x\n",
+ pd_chan->chan.chan_id, desc->regs.next);
+
+ if (list_empty(&desc->tx_list))
+ pdc_set_mode(&pd_chan->chan, DMA_CTL0_ONESHOT);
+ else
+ pdc_set_mode(&pd_chan->chan, DMA_CTL0_SG);
+
+ val = dma_readl(pd, CTL2);
+ val |= 1 << (DMA_CTL2_START_SHIFT_BITS + pd_chan->chan.chan_id);
+ dma_writel(pd, CTL2, val);
+}
+
+static void pdc_chain_complete(struct pch_dma_chan *pd_chan,
+ struct pch_dma_desc *desc)
+{
+ struct dma_async_tx_descriptor *txd = &desc->txd;
+ dma_async_tx_callback callback = txd->callback;
+ void *param = txd->callback_param;
+
+ list_splice_init(&desc->tx_list, &pd_chan->free_list);
+ list_move(&desc->desc_node, &pd_chan->free_list);
+
+ if (callback)
+ callback(param);
+}
+
+static void pdc_complete_all(struct pch_dma_chan *pd_chan)
+{
+ struct pch_dma_desc *desc, *_d;
+ LIST_HEAD(list);
+
+ BUG_ON(!pdc_is_idle(pd_chan));
+
+ if (!list_empty(&pd_chan->queue))
+ pdc_dostart(pd_chan, pdc_first_queued(pd_chan));
+
+ list_splice_init(&pd_chan->active_list, &list);
+ list_splice_init(&pd_chan->queue, &pd_chan->active_list);
+
+ list_for_each_entry_safe(desc, _d, &list, desc_node)
+ pdc_chain_complete(pd_chan, desc);
+}
+
+static void pdc_handle_error(struct pch_dma_chan *pd_chan)
+{
+ struct pch_dma_desc *bad_desc;
+
+ bad_desc = pdc_first_active(pd_chan);
+ list_del(&bad_desc->desc_node);
+
+ list_splice_init(&pd_chan->queue, pd_chan->active_list.prev);
+
+ if (!list_empty(&pd_chan->active_list))
+ pdc_dostart(pd_chan, pdc_first_active(pd_chan));
+
+ dev_crit(chan2dev(&pd_chan->chan), "Bad descriptor submitted\n");
+ dev_crit(chan2dev(&pd_chan->chan), "descriptor cookie: %d\n",
+ bad_desc->txd.cookie);
+
+ pdc_chain_complete(pd_chan, bad_desc);
+}
+
+static void pdc_advance_work(struct pch_dma_chan *pd_chan)
+{
+ if (list_empty(&pd_chan->active_list) ||
+ list_is_singular(&pd_chan->active_list)) {
+ pdc_complete_all(pd_chan);
+ } else {
+ pdc_chain_complete(pd_chan, pdc_first_active(pd_chan));
+ pdc_dostart(pd_chan, pdc_first_active(pd_chan));
+ }
+}
+
+static dma_cookie_t pdc_assign_cookie(struct pch_dma_chan *pd_chan,
+ struct pch_dma_desc *desc)
+{
+ dma_cookie_t cookie = pd_chan->chan.cookie;
+
+ if (++cookie < 0)
+ cookie = 1;
+
+ pd_chan->chan.cookie = cookie;
+ desc->txd.cookie = cookie;
+
+ return cookie;
+}
+
+static dma_cookie_t pd_tx_submit(struct dma_async_tx_descriptor *txd)
+{
+ struct pch_dma_desc *desc = to_pd_desc(txd);
+ struct pch_dma_chan *pd_chan = to_pd_chan(txd->chan);
+ dma_cookie_t cookie;
+
+ spin_lock_bh(&pd_chan->lock);
+ cookie = pdc_assign_cookie(pd_chan, desc);
+
+ if (list_empty(&pd_chan->active_list)) {
+ list_add_tail(&desc->desc_node, &pd_chan->active_list);
+ pdc_dostart(pd_chan, desc);
+ } else {
+ list_add_tail(&desc->desc_node, &pd_chan->queue);
+ }
+
+ spin_unlock_bh(&pd_chan->lock);
+ return 0;
+}
+
+static struct pch_dma_desc *pdc_alloc_desc(struct dma_chan *chan, gfp_t flags)
+{
+ struct pch_dma_desc *desc = NULL;
+ struct pch_dma *pd = to_pd(chan->device);
+ dma_addr_t addr;
+
+ desc = pci_pool_alloc(pd->pool, GFP_KERNEL, &addr);
+ if (desc) {
+ memset(desc, 0, sizeof(struct pch_dma_desc));
+ INIT_LIST_HEAD(&desc->tx_list);
+ dma_async_tx_descriptor_init(&desc->txd, chan);
+ desc->txd.tx_submit = pd_tx_submit;
+ desc->txd.flags = DMA_CTRL_ACK;
+ desc->txd.phys = addr;
+ }
+
+ return desc;
+}
+
+static struct pch_dma_desc *pdc_desc_get(struct pch_dma_chan *pd_chan)
+{
+ struct pch_dma_desc *desc, *_d;
+ struct pch_dma_desc *ret = NULL;
+ int i;
+
+ spin_lock_bh(&pd_chan->lock);
+ list_for_each_entry_safe(desc, _d, &pd_chan->free_list, desc_node) {
+ i++;
+ if (async_tx_test_ack(&desc->txd)) {
+ list_del(&desc->desc_node);
+ ret = desc;
+ break;
+ }
+ dev_dbg(chan2dev(&pd_chan->chan), "desc %p not ACKed\n", desc);
+ }
+ spin_unlock_bh(&pd_chan->lock);
+ dev_dbg(chan2dev(&pd_chan->chan), "scanned %d descriptors\n", i);
+
+ if (!ret) {
+ ret = pdc_alloc_desc(&pd_chan->chan, GFP_NOIO);
+ if (ret) {
+ spin_lock_bh(&pd_chan->lock);
+ pd_chan->descs_allocated++;
+ spin_unlock_bh(&pd_chan->lock);
+ } else {
+ dev_err(chan2dev(&pd_chan->chan),
+ "failed to alloc desc\n");
+ }
+ }
+
+ return ret;
+}
+
+static void pdc_desc_put(struct pch_dma_chan *pd_chan,
+ struct pch_dma_desc *desc)
+{
+ if (desc) {
+ spin_lock_bh(&pd_chan->lock);
+ list_splice_init(&desc->tx_list, &pd_chan->free_list);
+ list_add(&desc->desc_node, &pd_chan->free_list);
+ spin_unlock_bh(&pd_chan->lock);
+ }
+}
+
+static int pd_alloc_chan_resources(struct dma_chan *chan)
+{
+ struct pch_dma_chan *pd_chan = to_pd_chan(chan);
+ struct pch_dma_desc *desc;
+ LIST_HEAD(tmp_list);
+ int i;
+
+ if (!pdc_is_idle(pd_chan)) {
+ dev_dbg(chan2dev(chan), "DMA channel not idle ?\n");
+ return -EIO;
+ }
+
+ if (!list_empty(&pd_chan->free_list))
+ return pd_chan->descs_allocated;
+
+ for (i = 0; i < init_nr_desc_per_channel; i++) {
+ desc = pdc_alloc_desc(chan, GFP_KERNEL);
+
+ if (!desc) {
+ dev_warn(chan2dev(chan),
+ "Only allocated %d initial descriptors\n", i);
+ break;
+ }
+
+ list_add_tail(&desc->desc_node, &tmp_list);
+ }
+
+ spin_lock_bh(&pd_chan->lock);
+ list_splice(&tmp_list, &pd_chan->free_list);
+ pd_chan->descs_allocated = i;
+ pd_chan->completed_cookie = chan->cookie = 1;
+ spin_unlock_bh(&pd_chan->lock);
+
+ pdc_enable_irq(chan, 1);
+ pdc_set_dir(chan);
+
+ return pd_chan->descs_allocated;
+}
+
+static void pd_free_chan_resources(struct dma_chan *chan)
+{
+ struct pch_dma_chan *pd_chan = to_pd_chan(chan);
+ struct pch_dma *pd = to_pd(chan->device);
+ struct pch_dma_desc *desc, *_d;
+ LIST_HEAD(tmp_list);
+
+ BUG_ON(!pdc_is_idle(pd_chan));
+ BUG_ON(!list_empty(&pd_chan->active_list));
+ BUG_ON(!list_empty(&pd_chan->queue));
+
+ spin_lock_bh(&pd_chan->lock);
+ list_splice_init(&pd_chan->free_list, &tmp_list);
+ pd_chan->descs_allocated = 0;
+ spin_unlock_bh(&pd_chan->lock);
+
+ list_for_each_entry_safe(desc, _d, &tmp_list, desc_node)
+ pci_pool_free(pd->pool, desc, desc->txd.phys);
+
+ pdc_enable_irq(chan, 0);
+}
+
+static enum dma_status pd_tx_status(struct dma_chan *chan, dma_cookie_t cookie,
+ struct dma_tx_state *txstate)
+{
+ struct pch_dma_chan *pd_chan = to_pd_chan(chan);
+ dma_cookie_t last_used;
+ dma_cookie_t last_completed;
+ int ret;
+
+ spin_lock_bh(&pd_chan->lock);
+ last_completed = pd_chan->completed_cookie;
+ last_used = chan->cookie;
+ spin_unlock_bh(&pd_chan->lock);
+
+ ret = dma_async_is_complete(cookie, last_completed, last_used);
+
+ dma_set_tx_state(txstate, last_completed, last_used, 0);
+
+ return ret;
+}
+
+static void pd_issue_pending(struct dma_chan *chan)
+{
+ struct pch_dma_chan *pd_chan = to_pd_chan(chan);
+
+ if (pdc_is_idle(pd_chan)) {
+ spin_lock_bh(&pd_chan->lock);
+ pdc_advance_work(pd_chan);
+ spin_unlock_bh(&pd_chan->lock);
+ }
+}
+
+static struct dma_async_tx_descriptor *pd_prep_slave_sg(struct dma_chan *chan,
+ struct scatterlist *sgl, unsigned int sg_len,
+ enum dma_data_direction direction, unsigned long flags)
+{
+ struct pch_dma_chan *pd_chan = to_pd_chan(chan);
+ struct pch_dma_slave *pd_slave = chan->private;
+ struct pch_dma_desc *first = NULL;
+ struct pch_dma_desc *prev = NULL;
+ struct pch_dma_desc *desc = NULL;
+ struct scatterlist *sg;
+ dma_addr_t reg;
+ int i;
+
+ if (unlikely(!sg_len)) {
+ dev_info(chan2dev(chan), "prep_slave_sg: length is zero!\n");
+ return NULL;
+ }
+
+ if (direction == DMA_FROM_DEVICE)
+ reg = pd_slave->rx_reg;
+ else if (direction == DMA_TO_DEVICE)
+ reg = pd_slave->tx_reg;
+ else
+ return NULL;
+
+ for_each_sg(sgl, sg, sg_len, i) {
+ desc = pdc_desc_get(pd_chan);
+
+ if (!desc)
+ goto err_desc_get;
+
+ desc->regs.dev_addr = reg;
+ desc->regs.mem_addr = sg_phys(sg);
+ desc->regs.size = sg_dma_len(sg);
+ desc->regs.next = DMA_DESC_FOLLOW_WITHOUT_IRQ;
+
+ switch (pd_slave->width) {
+ case PCH_DMA_WIDTH_1_BYTE:
+ if (desc->regs.size > DMA_DESC_MAX_COUNT_1_BYTE)
+ goto err_desc_get;
+ desc->regs.size |= DMA_DESC_WIDTH_1_BYTE;
+ break;
+ case PCH_DMA_WIDTH_2_BYTES:
+ if (desc->regs.size > DMA_DESC_MAX_COUNT_2_BYTES)
+ goto err_desc_get;
+ desc->regs.size |= DMA_DESC_WIDTH_2_BYTES;
+ break;
+ case PCH_DMA_WIDTH_4_BYTES:
+ if (desc->regs.size > DMA_DESC_MAX_COUNT_4_BYTES)
+ goto err_desc_get;
+ desc->regs.size |= DMA_DESC_WIDTH_4_BYTES;
+ break;
+ default:
+ goto err_desc_get;
+ }
+
+
+ if (!first) {
+ first = desc;
+ } else {
+ prev->regs.next |= desc->txd.phys;
+ list_add_tail(&desc->desc_node, &first->tx_list);
+ }
+
+ prev = desc;
+ }
+
+ if (flags & DMA_PREP_INTERRUPT)
+ desc->regs.next = DMA_DESC_END_WITH_IRQ;
+ else
+ desc->regs.next = DMA_DESC_END_WITHOUT_IRQ;
+
+ first->txd.cookie = -EBUSY;
+ desc->txd.flags = flags;
+
+ return &first->txd;
+
+err_desc_get:
+ dev_err(chan2dev(chan), "failed to get desc or wrong parameters\n");
+ pdc_desc_put(pd_chan, first);
+ return NULL;
+}
+
+static int pd_device_control(struct dma_chan *chan, enum dma_ctrl_cmd cmd,
+ unsigned long arg)
+{
+ struct pch_dma_chan *pd_chan = to_pd_chan(chan);
+ struct pch_dma_desc *desc, *_d;
+ LIST_HEAD(list);
+
+ if (cmd != DMA_TERMINATE_ALL)
+ return -ENXIO;
+
+ spin_lock_bh(&pd_chan->lock);
+
+ pdc_set_mode(&pd_chan->chan, DMA_CTL0_DISABLE);
+
+ list_splice_init(&pd_chan->active_list, &list);
+ list_splice_init(&pd_chan->queue, &list);
+
+ list_for_each_entry_safe(desc, _d, &list, desc_node)
+ pdc_chain_complete(pd_chan, desc);
+
+ spin_unlock_bh(&pd_chan->lock);
+
+
+ return 0;
+}
+
+static void pdc_tasklet(unsigned long data)
+{
+ struct pch_dma_chan *pd_chan = (struct pch_dma_chan *)data;
+
+ if (!pdc_is_idle(pd_chan)) {
+ dev_err(chan2dev(&pd_chan->chan),
+ "BUG: handle non-idle channel in tasklet\n");
+ return;
+ }
+
+ spin_lock_bh(&pd_chan->lock);
+ if (test_and_clear_bit(0, &pd_chan->err_status))
+ pdc_handle_error(pd_chan);
+ else
+ pdc_advance_work(pd_chan);
+ spin_unlock_bh(&pd_chan->lock);
+}
+
+static irqreturn_t pd_irq(int irq, void *devid)
+{
+ struct pch_dma *pd = (struct pch_dma *)devid;
+ struct pch_dma_chan *pd_chan;
+ u32 sts0;
+ int i;
+ int ret = IRQ_NONE;
+
+ sts0 = dma_readl(pd, STS0);
+
+ dev_dbg(pd->dma.dev, "pd_irq sts0: %x\n", sts0);
+
+ for (i = 0; i < pd->dma.chancnt; i++) {
+ pd_chan = &pd->channels[i];
+
+ if (sts0 & DMA_STATUS_IRQ(i)) {
+ if (sts0 & DMA_STATUS_ERR(i))
+ set_bit(0, &pd_chan->err_status);
+
+ tasklet_schedule(&pd_chan->tasklet);
+ ret = IRQ_HANDLED;
+ }
+
+ }
+
+ /* clear interrupt bits in status register */
+ dma_writel(pd, STS0, sts0);
+
+ return ret;
+}
+
+static void pch_dma_save_regs(struct pch_dma *pd)
+{
+ struct pch_dma_chan *pd_chan;
+ struct dma_chan *chan, *_c;
+ int i = 0;
+
+ pd->regs.dma_ctl0 = dma_readl(pd, CTL0);
+ pd->regs.dma_ctl1 = dma_readl(pd, CTL1);
+ pd->regs.dma_ctl2 = dma_readl(pd, CTL2);
+
+ list_for_each_entry_safe(chan, _c, &pd->dma.channels, device_node) {
+ pd_chan = to_pd_chan(chan);
+
+ pd->ch_regs[i].dev_addr = channel_readl(pd_chan, DEV_ADDR);
+ pd->ch_regs[i].mem_addr = channel_readl(pd_chan, MEM_ADDR);
+ pd->ch_regs[i].size = channel_readl(pd_chan, SIZE);
+ pd->ch_regs[i].next = channel_readl(pd_chan, NEXT);
+
+ i++;
+ }
+}
+
+static void pch_dma_restore_regs(struct pch_dma *pd)
+{
+ struct pch_dma_chan *pd_chan;
+ struct dma_chan *chan, *_c;
+ int i = 0;
+
+ dma_writel(pd, CTL0, pd->regs.dma_ctl0);
+ dma_writel(pd, CTL1, pd->regs.dma_ctl1);
+ dma_writel(pd, CTL2, pd->regs.dma_ctl2);
+
+ list_for_each_entry_safe(chan, _c, &pd->dma.channels, device_node) {
+ pd_chan = to_pd_chan(chan);
+
+ channel_writel(pd_chan, DEV_ADDR, pd->ch_regs[i].dev_addr);
+ channel_writel(pd_chan, MEM_ADDR, pd->ch_regs[i].mem_addr);
+ channel_writel(pd_chan, SIZE, pd->ch_regs[i].size);
+ channel_writel(pd_chan, NEXT, pd->ch_regs[i].next);
+
+ i++;
+ }
+}
+
+static int pch_dma_suspend(struct pci_dev *pdev, pm_message_t state)
+{
+ struct pch_dma *pd = pci_get_drvdata(pdev);
+
+ if (pd)
+ pch_dma_save_regs(pd);
+
+ pci_save_state(pdev);
+ pci_disable_device(pdev);
+ pci_set_power_state(pdev, pci_choose_state(pdev, state));
+
+ return 0;
+}
+
+static int pch_dma_resume(struct pci_dev *pdev)
+{
+ struct pch_dma *pd = pci_get_drvdata(pdev);
+ int err;
+
+ pci_set_power_state(pdev, PCI_D0);
+ pci_restore_state(pdev);
+
+ err = pci_enable_device(pdev);
+ if (err) {
+ dev_dbg(&pdev->dev, "failed to enable device\n");
+ return err;
+ }
+
+ if (pd)
+ pch_dma_restore_regs(pd);
+
+ return 0;
+}
+
+static int __devinit pch_dma_probe(struct pci_dev *pdev,
+ const struct pci_device_id *id)
+{
+ struct pch_dma *pd;
+ struct pch_dma_regs *regs;
+ unsigned int nr_channels;
+ int err;
+ int i;
+
+ nr_channels = id->driver_data;
+ pd = kzalloc(sizeof(struct pch_dma)+
+ sizeof(struct pch_dma_chan) * nr_channels, GFP_KERNEL);
+ if (!pd)
+ return -ENOMEM;
+
+ pci_set_drvdata(pdev, pd);
+
+ err = pci_enable_device(pdev);
+ if (err) {
+ dev_err(&pdev->dev, "Cannot enable PCI device\n");
+ goto err_free_mem;
+ }
+
+ if (!(pci_resource_flags(pdev, 1) & IORESOURCE_MEM)) {
+ dev_err(&pdev->dev, "Cannot find proper base address\n");
+ goto err_disable_pdev;
+ }
+
+ err = pci_request_regions(pdev, DRV_NAME);
+ if (err) {
+ dev_err(&pdev->dev, "Cannot obtain PCI resources\n");
+ goto err_disable_pdev;
+ }
+
+ err = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
+ if (err) {
+ dev_err(&pdev->dev, "Cannot set proper DMA config\n");
+ goto err_free_res;
+ }
+
+ regs = pd->membase = pci_iomap(pdev, 1, 0);
+ if (!pd->membase) {
+ dev_err(&pdev->dev, "Cannot map MMIO registers\n");
+ err = -ENOMEM;
+ goto err_free_res;
+ }
+
+ pci_set_master(pdev);
+
+ err = request_irq(pdev->irq, pd_irq, IRQF_SHARED, DRV_NAME, pd);
+ if (err) {
+ dev_err(&pdev->dev, "Failed to request IRQ\n");
+ goto err_iounmap;
+ }
+
+ pd->pool = pci_pool_create("pch_dma_desc_pool", pdev,
+ sizeof(struct pch_dma_desc), 4, 0);
+ if (!pd->pool) {
+ dev_err(&pdev->dev, "Failed to alloc DMA descriptors\n");
+ err = -ENOMEM;
+ goto err_free_irq;
+ }
+
+ pd->dma.dev = &pdev->dev;
+ pd->dma.chancnt = nr_channels;
+
+ INIT_LIST_HEAD(&pd->dma.channels);
+
+ for (i = 0; i < nr_channels; i++) {
+ struct pch_dma_chan *pd_chan = &pd->channels[i];
+
+ pd_chan->chan.device = &pd->dma;
+ pd_chan->chan.cookie = 1;
+ pd_chan->chan.chan_id = i;
+
+ pd_chan->membase = ®s->desc[i];
+
+ pd_chan->dir = (i % 2) ? DMA_FROM_DEVICE : DMA_TO_DEVICE;
+
+ spin_lock_init(&pd_chan->lock);
+
+ INIT_LIST_HEAD(&pd_chan->active_list);
+ INIT_LIST_HEAD(&pd_chan->queue);
+ INIT_LIST_HEAD(&pd_chan->free_list);
+
+ tasklet_init(&pd_chan->tasklet, pdc_tasklet,
+ (unsigned long)pd_chan);
+ list_add_tail(&pd_chan->chan.device_node, &pd->dma.channels);
+ }
+
+ dma_cap_zero(pd->dma.cap_mask);
+ dma_cap_set(DMA_PRIVATE, pd->dma.cap_mask);
+ dma_cap_set(DMA_SLAVE, pd->dma.cap_mask);
+
+ pd->dma.device_alloc_chan_resources = pd_alloc_chan_resources;
+ pd->dma.device_free_chan_resources = pd_free_chan_resources;
+ pd->dma.device_tx_status = pd_tx_status;
+ pd->dma.device_issue_pending = pd_issue_pending;
+ pd->dma.device_prep_slave_sg = pd_prep_slave_sg;
+ pd->dma.device_control = pd_device_control;
+
+ err = dma_async_device_register(&pd->dma);
+ if (err) {
+ dev_err(&pdev->dev, "Failed to register DMA device\n");
+ goto err_free_pool;
+ }
+
+ return 0;
+
+err_free_pool:
+ pci_pool_destroy(pd->pool);
+err_free_irq:
+ free_irq(pdev->irq, pd);
+err_iounmap:
+ pci_iounmap(pdev, pd->membase);
+err_free_res:
+ pci_release_regions(pdev);
+err_disable_pdev:
+ pci_disable_device(pdev);
+err_free_mem:
+ return err;
+}
+
+static void __devexit pch_dma_remove(struct pci_dev *pdev)
+{
+ struct pch_dma *pd = pci_get_drvdata(pdev);
+ struct pch_dma_chan *pd_chan;
+ struct dma_chan *chan, *_c;
+
+ if (pd) {
+ dma_async_device_unregister(&pd->dma);
+
+ list_for_each_entry_safe(chan, _c, &pd->dma.channels,
+ device_node) {
+ pd_chan = to_pd_chan(chan);
+
+ tasklet_disable(&pd_chan->tasklet);
+ tasklet_kill(&pd_chan->tasklet);
+ }
+
+ pci_pool_destroy(pd->pool);
+ free_irq(pdev->irq, pd);
+ pci_iounmap(pdev, pd->membase);
+ pci_release_regions(pdev);
+ pci_disable_device(pdev);
+ kfree(pd);
+ }
+}
+
+/* PCI Device ID of DMA device */
+#define PCI_DEVICE_ID_PCH_DMA_8CH 0x8810
+#define PCI_DEVICE_ID_PCH_DMA_4CH 0x8815
+
+static const struct pci_device_id pch_dma_id_table[] = {
+ { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_PCH_DMA_8CH), 8 },
+ { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_PCH_DMA_4CH), 4 },
+};
+
+static struct pci_driver pch_dma_driver = {
+ .name = DRV_NAME,
+ .id_table = pch_dma_id_table,
+ .probe = pch_dma_probe,
+ .remove = __devexit_p(pch_dma_remove),
+#ifdef CONFIG_PM
+ .suspend = pch_dma_suspend,
+ .resume = pch_dma_resume,
+#endif
+};
+
+static int __init pch_dma_init(void)
+{
+ return pci_register_driver(&pch_dma_driver);
+}
+
+static void __exit pch_dma_exit(void)
+{
+ pci_unregister_driver(&pch_dma_driver);
+}
+
+module_init(pch_dma_init);
+module_exit(pch_dma_exit);
+
+MODULE_DESCRIPTION("Topcliff PCH DMA controller driver");
+MODULE_AUTHOR("Yong Wang <yong.y.wang@intel.com>");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/dma/shdma.c b/drivers/dma/shdma.c
index a2a519f..fb64cf3 100644
--- a/drivers/dma/shdma.c
+++ b/drivers/dma/shdma.c
@@ -816,7 +816,7 @@
return ret;
}
-#if defined(CONFIG_CPU_SH4)
+#if defined(CONFIG_CPU_SH4) || defined(CONFIG_ARCH_SHMOBILE)
static irqreturn_t sh_dmae_err(int irq, void *data)
{
struct sh_dmae_device *shdev = (struct sh_dmae_device *)data;
@@ -1057,7 +1057,7 @@
/* Default transfer size of 32 bytes requires 32-byte alignment */
shdev->common.copy_align = LOG2_DEFAULT_XFER_SIZE;
-#if defined(CONFIG_CPU_SH4)
+#if defined(CONFIG_CPU_SH4) || defined(CONFIG_ARCH_SHMOBILE)
chanirq_res = platform_get_resource(pdev, IORESOURCE_IRQ, 1);
if (!chanirq_res)
@@ -1082,7 +1082,7 @@
#else
chanirq_res = errirq_res;
-#endif /* CONFIG_CPU_SH4 */
+#endif /* CONFIG_CPU_SH4 || CONFIG_ARCH_SHMOBILE */
if (chanirq_res->start == chanirq_res->end &&
!platform_get_resource(pdev, IORESOURCE_IRQ, 1)) {
@@ -1129,7 +1129,7 @@
chan_probe_err:
sh_dmae_chan_remove(shdev);
eirqres:
-#if defined(CONFIG_CPU_SH4)
+#if defined(CONFIG_CPU_SH4) || defined(CONFIG_ARCH_SHMOBILE)
free_irq(errirq, shdev);
eirq_err:
#endif
diff --git a/drivers/dma/ste_dma40.c b/drivers/dma/ste_dma40.c
index c426829..17e2600 100644
--- a/drivers/dma/ste_dma40.c
+++ b/drivers/dma/ste_dma40.c
@@ -30,14 +30,16 @@
/* Maximum iterations taken before giving up suspending a channel */
#define D40_SUSPEND_MAX_IT 500
+/* Hardware requirement on LCLA alignment */
+#define LCLA_ALIGNMENT 0x40000
+/* Attempts before giving up to trying to get pages that are aligned */
+#define MAX_LCLA_ALLOC_ATTEMPTS 256
+
+/* Bit markings for allocation map */
#define D40_ALLOC_FREE (1 << 31)
#define D40_ALLOC_PHY (1 << 30)
#define D40_ALLOC_LOG_FREE 0
-/* The number of free d40_desc to keep in memory before starting
- * to kfree() them */
-#define D40_DESC_CACHE_SIZE 50
-
/* Hardware designer of the block */
#define D40_PERIPHID2_DESIGNER 0x8
@@ -68,9 +70,9 @@
*/
struct d40_lli_pool {
void *base;
- int size;
+ int size;
/* Space for dst and src, plus an extra for padding */
- u8 pre_alloc_lli[3 * sizeof(struct d40_phy_lli)];
+ u8 pre_alloc_lli[3 * sizeof(struct d40_phy_lli)];
};
/**
@@ -81,9 +83,10 @@
* lli_len equals one.
* @lli_log: Same as above but for logical channels.
* @lli_pool: The pool with two entries pre-allocated.
- * @lli_len: Number of LLI's in lli_pool
- * @lli_tcount: Number of LLIs processed in the transfer. When equals lli_len
- * then this transfer job is done.
+ * @lli_len: Number of llis of current descriptor.
+ * @lli_count: Number of transfered llis.
+ * @lli_tx_len: Max number of LLIs per transfer, there can be
+ * many transfer for one descriptor.
* @txd: DMA engine struct. Used for among other things for communication
* during a transfer.
* @node: List entry.
@@ -100,8 +103,9 @@
struct d40_log_lli_bidir lli_log;
struct d40_lli_pool lli_pool;
- u32 lli_len;
- u32 lli_tcount;
+ int lli_len;
+ int lli_count;
+ u32 lli_tx_len;
struct dma_async_tx_descriptor txd;
struct list_head node;
@@ -113,18 +117,20 @@
/**
* struct d40_lcla_pool - LCLA pool settings and data.
*
- * @base: The virtual address of LCLA.
- * @phy: Physical base address of LCLA.
- * @base_size: size of lcla.
+ * @base: The virtual address of LCLA. 18 bit aligned.
+ * @base_unaligned: The orignal kmalloc pointer, if kmalloc is used.
+ * This pointer is only there for clean-up on error.
+ * @pages: The number of pages needed for all physical channels.
+ * Only used later for clean-up on error
* @lock: Lock to protect the content in this struct.
- * @alloc_map: Mapping between physical channel and LCLA entries.
+ * @alloc_map: Bitmap mapping between physical channel and LCLA entries.
* @num_blocks: The number of entries of alloc_map. Equals to the
* number of physical channels.
*/
struct d40_lcla_pool {
void *base;
- dma_addr_t phy;
- resource_size_t base_size;
+ void *base_unaligned;
+ int pages;
spinlock_t lock;
u32 *alloc_map;
int num_blocks;
@@ -163,15 +169,14 @@
* @pending_tx: The number of pending transfers. Used between interrupt handler
* and tasklet.
* @busy: Set to true when transfer is ongoing on this channel.
- * @phy_chan: Pointer to physical channel which this instance runs on.
+ * @phy_chan: Pointer to physical channel which this instance runs on. If this
+ * point is NULL, then the channel is not allocated.
* @chan: DMA engine handle.
* @tasklet: Tasklet that gets scheduled from interrupt context to complete a
* transfer and call client callback.
* @client: Cliented owned descriptor list.
* @active: Active descriptor.
* @queue: Queued jobs.
- * @free: List of free descripts, ready to be reused.
- * @free_len: Number of descriptors in the free list.
* @dma_cfg: The client configuration of this dma channel.
* @base: Pointer to the device instance struct.
* @src_def_cfg: Default cfg register setting for src.
@@ -195,8 +200,6 @@
struct list_head client;
struct list_head active;
struct list_head queue;
- struct list_head free;
- int free_len;
struct stedma40_chan_cfg dma_cfg;
struct d40_base *base;
/* Default register configurations */
@@ -205,6 +208,9 @@
struct d40_def_lcsp log_def;
struct d40_lcla_elem lcla;
struct d40_log_lli_full *lcpa;
+ /* Runtime reconfiguration */
+ dma_addr_t runtime_addr;
+ enum dma_data_direction runtime_direction;
};
/**
@@ -215,6 +221,7 @@
* the same physical register.
* @dev: The device structure.
* @virtbase: The virtual base address of the DMA's register.
+ * @rev: silicon revision detected.
* @clk: Pointer to the DMA clock structure.
* @phy_start: Physical memory start of the DMA registers.
* @phy_size: Size of the DMA register map.
@@ -240,12 +247,14 @@
* @lcpa_base: The virtual mapped address of LCPA.
* @phy_lcpa: The physical address of the LCPA.
* @lcpa_size: The size of the LCPA area.
+ * @desc_slab: cache for descriptors.
*/
struct d40_base {
spinlock_t interrupt_lock;
spinlock_t execmd_lock;
struct device *dev;
void __iomem *virtbase;
+ u8 rev:4;
struct clk *clk;
phys_addr_t phy_start;
resource_size_t phy_size;
@@ -266,6 +275,7 @@
void *lcpa_base;
dma_addr_t phy_lcpa;
resource_size_t lcpa_size;
+ struct kmem_cache *desc_slab;
};
/**
@@ -365,11 +375,6 @@
return cookie;
}
-static void d40_desc_reset(struct d40_desc *d40d)
-{
- d40d->lli_tcount = 0;
-}
-
static void d40_desc_remove(struct d40_desc *d40d)
{
list_del(&d40d->node);
@@ -377,7 +382,6 @@
static struct d40_desc *d40_desc_get(struct d40_chan *d40c)
{
- struct d40_desc *desc;
struct d40_desc *d;
struct d40_desc *_d;
@@ -386,36 +390,21 @@
if (async_tx_test_ack(&d->txd)) {
d40_pool_lli_free(d);
d40_desc_remove(d);
- desc = d;
- goto out;
+ break;
}
- }
-
- if (list_empty(&d40c->free)) {
- /* Alloc new desc because we're out of used ones */
- desc = kzalloc(sizeof(struct d40_desc), GFP_NOWAIT);
- if (desc == NULL)
- goto out;
- INIT_LIST_HEAD(&desc->node);
} else {
- /* Reuse an old desc. */
- desc = list_first_entry(&d40c->free,
- struct d40_desc,
- node);
- list_del(&desc->node);
- d40c->free_len--;
+ d = kmem_cache_alloc(d40c->base->desc_slab, GFP_NOWAIT);
+ if (d != NULL) {
+ memset(d, 0, sizeof(struct d40_desc));
+ INIT_LIST_HEAD(&d->node);
+ }
}
-out:
- return desc;
+ return d;
}
static void d40_desc_free(struct d40_chan *d40c, struct d40_desc *d40d)
{
- if (d40c->free_len < D40_DESC_CACHE_SIZE) {
- list_add_tail(&d40d->node, &d40c->free);
- d40c->free_len++;
- } else
- kfree(d40d);
+ kmem_cache_free(d40c->base->desc_slab, d40d);
}
static void d40_desc_submit(struct d40_chan *d40c, struct d40_desc *desc)
@@ -456,37 +445,41 @@
/* Support functions for logical channels */
-static int d40_lcla_id_get(struct d40_chan *d40c,
- struct d40_lcla_pool *pool)
+static int d40_lcla_id_get(struct d40_chan *d40c)
{
int src_id = 0;
int dst_id = 0;
struct d40_log_lli *lcla_lidx_base =
- pool->base + d40c->phy_chan->num * 1024;
+ d40c->base->lcla_pool.base + d40c->phy_chan->num * 1024;
int i;
int lli_per_log = d40c->base->plat_data->llis_per_log;
+ unsigned long flags;
if (d40c->lcla.src_id >= 0 && d40c->lcla.dst_id >= 0)
return 0;
- if (pool->num_blocks > 32)
+ if (d40c->base->lcla_pool.num_blocks > 32)
return -EINVAL;
- spin_lock(&pool->lock);
+ spin_lock_irqsave(&d40c->base->lcla_pool.lock, flags);
- for (i = 0; i < pool->num_blocks; i++) {
- if (!(pool->alloc_map[d40c->phy_chan->num] & (0x1 << i))) {
- pool->alloc_map[d40c->phy_chan->num] |= (0x1 << i);
+ for (i = 0; i < d40c->base->lcla_pool.num_blocks; i++) {
+ if (!(d40c->base->lcla_pool.alloc_map[d40c->phy_chan->num] &
+ (0x1 << i))) {
+ d40c->base->lcla_pool.alloc_map[d40c->phy_chan->num] |=
+ (0x1 << i);
break;
}
}
src_id = i;
- if (src_id >= pool->num_blocks)
+ if (src_id >= d40c->base->lcla_pool.num_blocks)
goto err;
- for (; i < pool->num_blocks; i++) {
- if (!(pool->alloc_map[d40c->phy_chan->num] & (0x1 << i))) {
- pool->alloc_map[d40c->phy_chan->num] |= (0x1 << i);
+ for (; i < d40c->base->lcla_pool.num_blocks; i++) {
+ if (!(d40c->base->lcla_pool.alloc_map[d40c->phy_chan->num] &
+ (0x1 << i))) {
+ d40c->base->lcla_pool.alloc_map[d40c->phy_chan->num] |=
+ (0x1 << i);
break;
}
}
@@ -500,28 +493,13 @@
d40c->lcla.dst = lcla_lidx_base + dst_id * lli_per_log + 1;
d40c->lcla.src = lcla_lidx_base + src_id * lli_per_log + 1;
-
- spin_unlock(&pool->lock);
+ spin_unlock_irqrestore(&d40c->base->lcla_pool.lock, flags);
return 0;
err:
- spin_unlock(&pool->lock);
+ spin_unlock_irqrestore(&d40c->base->lcla_pool.lock, flags);
return -EINVAL;
}
-static void d40_lcla_id_put(struct d40_chan *d40c,
- struct d40_lcla_pool *pool,
- int id)
-{
- if (id < 0)
- return;
-
- d40c->lcla.src_id = -1;
- d40c->lcla.dst_id = -1;
-
- spin_lock(&pool->lock);
- pool->alloc_map[d40c->phy_chan->num] &= (~(0x1 << id));
- spin_unlock(&pool->lock);
-}
static int d40_channel_execute_command(struct d40_chan *d40c,
enum d40_command command)
@@ -530,6 +508,7 @@
void __iomem *active_reg;
int ret = 0;
unsigned long flags;
+ u32 wmask;
spin_lock_irqsave(&d40c->base->execmd_lock, flags);
@@ -547,7 +526,9 @@
goto done;
}
- writel(command << D40_CHAN_POS(d40c->phy_chan->num), active_reg);
+ wmask = 0xffffffff & ~(D40_CHAN_POS_MASK(d40c->phy_chan->num));
+ writel(wmask | (command << D40_CHAN_POS(d40c->phy_chan->num)),
+ active_reg);
if (command == D40_DMA_SUSPEND_REQ) {
@@ -586,8 +567,7 @@
static void d40_term_all(struct d40_chan *d40c)
{
struct d40_desc *d40d;
- struct d40_desc *d;
- struct d40_desc *_d;
+ unsigned long flags;
/* Release active descriptors */
while ((d40d = d40_first_active_get(d40c))) {
@@ -605,19 +585,17 @@
d40_desc_free(d40c, d40d);
}
- /* Release client owned descriptors */
- if (!list_empty(&d40c->client))
- list_for_each_entry_safe(d, _d, &d40c->client, node) {
- d40_pool_lli_free(d);
- d40_desc_remove(d);
- /* Return desc to free-list */
- d40_desc_free(d40c, d40d);
- }
+ spin_lock_irqsave(&d40c->base->lcla_pool.lock, flags);
- d40_lcla_id_put(d40c, &d40c->base->lcla_pool,
- d40c->lcla.src_id);
- d40_lcla_id_put(d40c, &d40c->base->lcla_pool,
- d40c->lcla.dst_id);
+ d40c->base->lcla_pool.alloc_map[d40c->phy_chan->num] &=
+ (~(0x1 << d40c->lcla.dst_id));
+ d40c->base->lcla_pool.alloc_map[d40c->phy_chan->num] &=
+ (~(0x1 << d40c->lcla.src_id));
+
+ d40c->lcla.src_id = -1;
+ d40c->lcla.dst_id = -1;
+
+ spin_unlock_irqrestore(&d40c->base->lcla_pool.lock, flags);
d40c->pending_tx = 0;
d40c->busy = false;
@@ -628,6 +606,7 @@
u32 val;
unsigned long flags;
+ /* Notice, that disable requires the physical channel to be stopped */
if (do_enable)
val = D40_ACTIVATE_EVENTLINE;
else
@@ -732,31 +711,34 @@
static void d40_desc_load(struct d40_chan *d40c, struct d40_desc *d40d)
{
-
if (d40d->lli_phy.dst && d40d->lli_phy.src) {
d40_phy_lli_write(d40c->base->virtbase,
d40c->phy_chan->num,
d40d->lli_phy.dst,
d40d->lli_phy.src);
- d40d->lli_tcount = d40d->lli_len;
} else if (d40d->lli_log.dst && d40d->lli_log.src) {
- u32 lli_len;
struct d40_log_lli *src = d40d->lli_log.src;
struct d40_log_lli *dst = d40d->lli_log.dst;
+ int s;
- src += d40d->lli_tcount;
- dst += d40d->lli_tcount;
+ src += d40d->lli_count;
+ dst += d40d->lli_count;
+ s = d40_log_lli_write(d40c->lcpa,
+ d40c->lcla.src, d40c->lcla.dst,
+ dst, src,
+ d40c->base->plat_data->llis_per_log);
- if (d40d->lli_len <= d40c->base->plat_data->llis_per_log)
- lli_len = d40d->lli_len;
- else
- lli_len = d40c->base->plat_data->llis_per_log;
- d40d->lli_tcount += lli_len;
- d40_log_lli_write(d40c->lcpa, d40c->lcla.src,
- d40c->lcla.dst,
- dst, src,
- d40c->base->plat_data->llis_per_log);
+ /* If s equals to zero, the job is not linked */
+ if (s > 0) {
+ (void) dma_map_single(d40c->base->dev, d40c->lcla.src,
+ s * sizeof(struct d40_log_lli),
+ DMA_TO_DEVICE);
+ (void) dma_map_single(d40c->base->dev, d40c->lcla.dst,
+ s * sizeof(struct d40_log_lli),
+ DMA_TO_DEVICE);
+ }
}
+ d40d->lli_count += d40d->lli_tx_len;
}
static dma_cookie_t d40_tx_submit(struct dma_async_tx_descriptor *tx)
@@ -780,18 +762,21 @@
static int d40_start(struct d40_chan *d40c)
{
- int err;
+ if (d40c->base->rev == 0) {
+ int err;
- if (d40c->log_num != D40_PHY_CHAN) {
- err = d40_channel_execute_command(d40c, D40_DMA_SUSPEND_REQ);
- if (err)
- return err;
- d40_config_set_event(d40c, true);
+ if (d40c->log_num != D40_PHY_CHAN) {
+ err = d40_channel_execute_command(d40c,
+ D40_DMA_SUSPEND_REQ);
+ if (err)
+ return err;
+ }
}
- err = d40_channel_execute_command(d40c, D40_DMA_RUN);
+ if (d40c->log_num != D40_PHY_CHAN)
+ d40_config_set_event(d40c, true);
- return err;
+ return d40_channel_execute_command(d40c, D40_DMA_RUN);
}
static struct d40_desc *d40_queue_start(struct d40_chan *d40c)
@@ -838,7 +823,7 @@
if (d40d == NULL)
return;
- if (d40d->lli_tcount < d40d->lli_len) {
+ if (d40d->lli_count < d40d->lli_len) {
d40_desc_load(d40c, d40d);
/* Start dma job */
@@ -891,7 +876,6 @@
/* Return desc to free-list */
d40_desc_free(d40c, d40d_fin);
} else {
- d40_desc_reset(d40d_fin);
if (!d40d_fin->is_in_client_list) {
d40_desc_remove(d40d_fin);
list_add_tail(&d40d_fin->node, &d40c->client);
@@ -975,7 +959,8 @@
if (!il[row].is_error)
dma_tc_handle(d40c);
else
- dev_err(base->dev, "[%s] IRQ chan: %ld offset %d idx %d\n",
+ dev_err(base->dev,
+ "[%s] IRQ chan: %ld offset %d idx %d\n",
__func__, chan, il[row].offset, idx);
spin_unlock(&d40c->lock);
@@ -1134,7 +1119,8 @@
int j;
int log_num;
bool is_src;
- bool is_log = (d40c->dma_cfg.channel_type & STEDMA40_CHANNEL_IN_OPER_MODE)
+ bool is_log = (d40c->dma_cfg.channel_type &
+ STEDMA40_CHANNEL_IN_OPER_MODE)
== STEDMA40_CHANNEL_IN_LOG_MODE;
@@ -1169,8 +1155,10 @@
for (j = 0; j < d40c->base->num_phy_chans; j += 8) {
int phy_num = j + event_group * 2;
for (i = phy_num; i < phy_num + 2; i++) {
- if (d40_alloc_mask_set(&phys[i], is_src,
- 0, is_log))
+ if (d40_alloc_mask_set(&phys[i],
+ is_src,
+ 0,
+ is_log))
goto found_phy;
}
}
@@ -1221,30 +1209,6 @@
}
-static int d40_config_chan(struct d40_chan *d40c,
- struct stedma40_chan_cfg *info)
-{
-
- /* Fill in basic CFG register values */
- d40_phy_cfg(&d40c->dma_cfg, &d40c->src_def_cfg,
- &d40c->dst_def_cfg, d40c->log_num != D40_PHY_CHAN);
-
- if (d40c->log_num != D40_PHY_CHAN) {
- d40_log_cfg(&d40c->dma_cfg,
- &d40c->log_def.lcsp1, &d40c->log_def.lcsp3);
-
- if (d40c->dma_cfg.dir == STEDMA40_PERIPH_TO_MEM)
- d40c->lcpa = d40c->base->lcpa_base +
- d40c->dma_cfg.src_dev_type * 32;
- else
- d40c->lcpa = d40c->base->lcpa_base +
- d40c->dma_cfg.dst_dev_type * 32 + 16;
- }
-
- /* Write channel configuration to the DMA */
- return d40_config_write(d40c);
-}
-
static int d40_config_memcpy(struct d40_chan *d40c)
{
dma_cap_mask_t cap = d40c->chan.device->cap_mask;
@@ -1272,13 +1236,25 @@
{
int res = 0;
- u32 event, dir;
+ u32 event;
struct d40_phy_res *phy = d40c->phy_chan;
bool is_src;
+ struct d40_desc *d;
+ struct d40_desc *_d;
+
/* Terminate all queued and active transfers */
d40_term_all(d40c);
+ /* Release client owned descriptors */
+ if (!list_empty(&d40c->client))
+ list_for_each_entry_safe(d, _d, &d40c->client, node) {
+ d40_pool_lli_free(d);
+ d40_desc_remove(d);
+ /* Return desc to free-list */
+ d40_desc_free(d40c, d);
+ }
+
if (phy == NULL) {
dev_err(&d40c->chan.dev->device, "[%s] phy == null\n",
__func__);
@@ -1292,22 +1268,12 @@
return -EINVAL;
}
-
- res = d40_channel_execute_command(d40c, D40_DMA_SUSPEND_REQ);
- if (res) {
- dev_err(&d40c->chan.dev->device, "[%s] suspend\n",
- __func__);
- return res;
- }
-
if (d40c->dma_cfg.dir == STEDMA40_MEM_TO_PERIPH ||
d40c->dma_cfg.dir == STEDMA40_MEM_TO_MEM) {
event = D40_TYPE_TO_EVENT(d40c->dma_cfg.dst_dev_type);
- dir = D40_CHAN_REG_SDLNK;
is_src = false;
} else if (d40c->dma_cfg.dir == STEDMA40_PERIPH_TO_MEM) {
event = D40_TYPE_TO_EVENT(d40c->dma_cfg.src_dev_type);
- dir = D40_CHAN_REG_SSLNK;
is_src = true;
} else {
dev_err(&d40c->chan.dev->device,
@@ -1315,16 +1281,17 @@
return -EINVAL;
}
- if (d40c->log_num != D40_PHY_CHAN) {
- /*
- * Release logical channel, deactivate the event line during
- * the time physical res is suspended.
- */
- writel((D40_DEACTIVATE_EVENTLINE << D40_EVENTLINE_POS(event)) &
- D40_EVENTLINE_MASK(event),
- d40c->base->virtbase + D40_DREG_PCBASE +
- phy->num * D40_DREG_PCDELTA + dir);
+ res = d40_channel_execute_command(d40c, D40_DMA_SUSPEND_REQ);
+ if (res) {
+ dev_err(&d40c->chan.dev->device, "[%s] suspend failed\n",
+ __func__);
+ return res;
+ }
+ if (d40c->log_num != D40_PHY_CHAN) {
+ /* Release logical channel, deactivate the event line */
+
+ d40_config_set_event(d40c, false);
d40c->base->lookup_log_chans[d40c->log_num] = NULL;
/*
@@ -1345,8 +1312,9 @@
}
return 0;
}
- } else
- d40_alloc_mask_free(phy, is_src, 0);
+ } else {
+ (void) d40_alloc_mask_free(phy, is_src, 0);
+ }
/* Release physical channel */
res = d40_channel_execute_command(d40c, D40_DMA_STOP);
@@ -1361,8 +1329,6 @@
d40c->base->lookup_phy_chans[phy->num] = NULL;
return 0;
-
-
}
static int d40_pause(struct dma_chan *chan)
@@ -1370,7 +1336,6 @@
struct d40_chan *d40c =
container_of(chan, struct d40_chan, chan);
int res;
-
unsigned long flags;
spin_lock_irqsave(&d40c->lock, flags);
@@ -1397,7 +1362,6 @@
void __iomem *active_reg;
u32 status;
u32 event;
- int res;
spin_lock_irqsave(&d40c->lock, flags);
@@ -1416,10 +1380,6 @@
goto _exit;
}
- res = d40_channel_execute_command(d40c, D40_DMA_SUSPEND_REQ);
- if (res != 0)
- goto _exit;
-
if (d40c->dma_cfg.dir == STEDMA40_MEM_TO_PERIPH ||
d40c->dma_cfg.dir == STEDMA40_MEM_TO_MEM)
event = D40_TYPE_TO_EVENT(d40c->dma_cfg.dst_dev_type);
@@ -1436,12 +1396,6 @@
if (status != D40_DMA_RUN)
is_paused = true;
-
- /* Resume the other logical channels if any */
- if (d40_chan_has_events(d40c))
- res = d40_channel_execute_command(d40c,
- D40_DMA_RUN);
-
_exit:
spin_unlock_irqrestore(&d40c->lock, flags);
return is_paused;
@@ -1468,13 +1422,14 @@
u32 num_elt;
if (d40c->log_num != D40_PHY_CHAN)
- num_elt = (readl(&d40c->lcpa->lcsp2) & D40_MEM_LCSP2_ECNT_MASK)
+ num_elt = (readl(&d40c->lcpa->lcsp2) & D40_MEM_LCSP2_ECNT_MASK)
>> D40_MEM_LCSP2_ECNT_POS;
else
num_elt = (readl(d40c->base->virtbase + D40_DREG_PCBASE +
d40c->phy_chan->num * D40_DREG_PCDELTA +
D40_CHAN_REG_SDELT) &
- D40_SREG_ELEM_PHY_ECNT_MASK) >> D40_SREG_ELEM_PHY_ECNT_POS;
+ D40_SREG_ELEM_PHY_ECNT_MASK) >>
+ D40_SREG_ELEM_PHY_ECNT_POS;
return num_elt * (1 << d40c->dma_cfg.dst_info.data_width);
}
@@ -1487,20 +1442,21 @@
spin_lock_irqsave(&d40c->lock, flags);
- if (d40c->log_num != D40_PHY_CHAN) {
- res = d40_channel_execute_command(d40c, D40_DMA_SUSPEND_REQ);
- if (res)
- goto out;
-
- /* If bytes left to transfer or linked tx resume job */
- if (d40_residue(d40c) || d40_tx_is_linked(d40c)) {
- d40_config_set_event(d40c, true);
- res = d40_channel_execute_command(d40c, D40_DMA_RUN);
+ if (d40c->base->rev == 0)
+ if (d40c->log_num != D40_PHY_CHAN) {
+ res = d40_channel_execute_command(d40c,
+ D40_DMA_SUSPEND_REQ);
+ goto no_suspend;
}
- } else if (d40_residue(d40c) || d40_tx_is_linked(d40c))
- res = d40_channel_execute_command(d40c, D40_DMA_RUN);
-out:
+ /* If bytes left to transfer or linked tx resume job */
+ if (d40_residue(d40c) || d40_tx_is_linked(d40c)) {
+ if (d40c->log_num != D40_PHY_CHAN)
+ d40_config_set_event(d40c, true);
+ res = d40_channel_execute_command(d40c, D40_DMA_RUN);
+ }
+
+no_suspend:
spin_unlock_irqrestore(&d40c->lock, flags);
return res;
}
@@ -1534,8 +1490,10 @@
if (d40c->log_num != D40_PHY_CHAN) {
d40c->log_def.lcsp1 &= ~D40_MEM_LCSP1_SCFG_PSIZE_MASK;
d40c->log_def.lcsp3 &= ~D40_MEM_LCSP1_SCFG_PSIZE_MASK;
- d40c->log_def.lcsp1 |= src_psize << D40_MEM_LCSP1_SCFG_PSIZE_POS;
- d40c->log_def.lcsp3 |= dst_psize << D40_MEM_LCSP1_SCFG_PSIZE_POS;
+ d40c->log_def.lcsp1 |= src_psize <<
+ D40_MEM_LCSP1_SCFG_PSIZE_POS;
+ d40c->log_def.lcsp3 |= dst_psize <<
+ D40_MEM_LCSP1_SCFG_PSIZE_POS;
goto out;
}
@@ -1566,37 +1524,42 @@
struct scatterlist *sgl_dst,
struct scatterlist *sgl_src,
unsigned int sgl_len,
- unsigned long flags)
+ unsigned long dma_flags)
{
int res;
struct d40_desc *d40d;
struct d40_chan *d40c = container_of(chan, struct d40_chan,
chan);
- unsigned long flg;
- int lli_max = d40c->base->plat_data->llis_per_log;
+ unsigned long flags;
+ if (d40c->phy_chan == NULL) {
+ dev_err(&d40c->chan.dev->device,
+ "[%s] Unallocated channel.\n", __func__);
+ return ERR_PTR(-EINVAL);
+ }
- spin_lock_irqsave(&d40c->lock, flg);
+ spin_lock_irqsave(&d40c->lock, flags);
d40d = d40_desc_get(d40c);
if (d40d == NULL)
goto err;
- memset(d40d, 0, sizeof(struct d40_desc));
d40d->lli_len = sgl_len;
-
- d40d->txd.flags = flags;
+ d40d->lli_tx_len = d40d->lli_len;
+ d40d->txd.flags = dma_flags;
if (d40c->log_num != D40_PHY_CHAN) {
+ if (d40d->lli_len > d40c->base->plat_data->llis_per_log)
+ d40d->lli_tx_len = d40c->base->plat_data->llis_per_log;
+
if (sgl_len > 1)
/*
* Check if there is space available in lcla. If not,
* split list into 1-length and run only in lcpa
* space.
*/
- if (d40_lcla_id_get(d40c,
- &d40c->base->lcla_pool) != 0)
- lli_max = 1;
+ if (d40_lcla_id_get(d40c) != 0)
+ d40d->lli_tx_len = 1;
if (d40_pool_lli_alloc(d40d, sgl_len, true) < 0) {
dev_err(&d40c->chan.dev->device,
@@ -1610,7 +1573,8 @@
d40d->lli_log.src,
d40c->log_def.lcsp1,
d40c->dma_cfg.src_info.data_width,
- flags & DMA_PREP_INTERRUPT, lli_max,
+ dma_flags & DMA_PREP_INTERRUPT,
+ d40d->lli_tx_len,
d40c->base->plat_data->llis_per_log);
(void) d40_log_sg_to_lli(d40c->lcla.dst_id,
@@ -1619,7 +1583,8 @@
d40d->lli_log.dst,
d40c->log_def.lcsp3,
d40c->dma_cfg.dst_info.data_width,
- flags & DMA_PREP_INTERRUPT, lli_max,
+ dma_flags & DMA_PREP_INTERRUPT,
+ d40d->lli_tx_len,
d40c->base->plat_data->llis_per_log);
@@ -1664,11 +1629,11 @@
d40d->txd.tx_submit = d40_tx_submit;
- spin_unlock_irqrestore(&d40c->lock, flg);
+ spin_unlock_irqrestore(&d40c->lock, flags);
return &d40d->txd;
err:
- spin_unlock_irqrestore(&d40c->lock, flg);
+ spin_unlock_irqrestore(&d40c->lock, flags);
return NULL;
}
EXPORT_SYMBOL(stedma40_memcpy_sg);
@@ -1698,46 +1663,66 @@
unsigned long flags;
struct d40_chan *d40c =
container_of(chan, struct d40_chan, chan);
-
+ bool is_free_phy;
spin_lock_irqsave(&d40c->lock, flags);
d40c->completed = chan->cookie = 1;
/*
* If no dma configuration is set (channel_type == 0)
- * use default configuration
+ * use default configuration (memcpy)
*/
if (d40c->dma_cfg.channel_type == 0) {
err = d40_config_memcpy(d40c);
- if (err)
- goto err_alloc;
+ if (err) {
+ dev_err(&d40c->chan.dev->device,
+ "[%s] Failed to configure memcpy channel\n",
+ __func__);
+ goto fail;
+ }
}
+ is_free_phy = (d40c->phy_chan == NULL);
err = d40_allocate_channel(d40c);
if (err) {
dev_err(&d40c->chan.dev->device,
"[%s] Failed to allocate channel\n", __func__);
- goto err_alloc;
+ goto fail;
}
- err = d40_config_chan(d40c, &d40c->dma_cfg);
- if (err) {
- dev_err(&d40c->chan.dev->device,
- "[%s] Failed to configure channel\n",
- __func__);
- goto err_config;
+ /* Fill in basic CFG register values */
+ d40_phy_cfg(&d40c->dma_cfg, &d40c->src_def_cfg,
+ &d40c->dst_def_cfg, d40c->log_num != D40_PHY_CHAN);
+
+ if (d40c->log_num != D40_PHY_CHAN) {
+ d40_log_cfg(&d40c->dma_cfg,
+ &d40c->log_def.lcsp1, &d40c->log_def.lcsp3);
+
+ if (d40c->dma_cfg.dir == STEDMA40_PERIPH_TO_MEM)
+ d40c->lcpa = d40c->base->lcpa_base +
+ d40c->dma_cfg.src_dev_type * D40_LCPA_CHAN_SIZE;
+ else
+ d40c->lcpa = d40c->base->lcpa_base +
+ d40c->dma_cfg.dst_dev_type *
+ D40_LCPA_CHAN_SIZE + D40_LCPA_CHAN_DST_DELTA;
}
+ /*
+ * Only write channel configuration to the DMA if the physical
+ * resource is free. In case of multiple logical channels
+ * on the same physical resource, only the first write is necessary.
+ */
+ if (is_free_phy) {
+ err = d40_config_write(d40c);
+ if (err) {
+ dev_err(&d40c->chan.dev->device,
+ "[%s] Failed to configure channel\n",
+ __func__);
+ }
+ }
+fail:
spin_unlock_irqrestore(&d40c->lock, flags);
- return 0;
-
- err_config:
- (void) d40_free_dma(d40c);
- err_alloc:
- spin_unlock_irqrestore(&d40c->lock, flags);
- dev_err(&d40c->chan.dev->device,
- "[%s] Channel allocation failed\n", __func__);
- return -EINVAL;
+ return err;
}
static void d40_free_chan_resources(struct dma_chan *chan)
@@ -1747,6 +1732,13 @@
int err;
unsigned long flags;
+ if (d40c->phy_chan == NULL) {
+ dev_err(&d40c->chan.dev->device,
+ "[%s] Cannot free unallocated channel\n", __func__);
+ return;
+ }
+
+
spin_lock_irqsave(&d40c->lock, flags);
err = d40_free_dma(d40c);
@@ -1761,15 +1753,21 @@
dma_addr_t dst,
dma_addr_t src,
size_t size,
- unsigned long flags)
+ unsigned long dma_flags)
{
struct d40_desc *d40d;
struct d40_chan *d40c = container_of(chan, struct d40_chan,
chan);
- unsigned long flg;
+ unsigned long flags;
int err = 0;
- spin_lock_irqsave(&d40c->lock, flg);
+ if (d40c->phy_chan == NULL) {
+ dev_err(&d40c->chan.dev->device,
+ "[%s] Channel is not allocated.\n", __func__);
+ return ERR_PTR(-EINVAL);
+ }
+
+ spin_lock_irqsave(&d40c->lock, flags);
d40d = d40_desc_get(d40c);
if (d40d == NULL) {
@@ -1778,9 +1776,7 @@
goto err;
}
- memset(d40d, 0, sizeof(struct d40_desc));
-
- d40d->txd.flags = flags;
+ d40d->txd.flags = dma_flags;
dma_async_tx_descriptor_init(&d40d->txd, chan);
@@ -1794,6 +1790,7 @@
goto err;
}
d40d->lli_len = 1;
+ d40d->lli_tx_len = 1;
d40_log_fill_lli(d40d->lli_log.src,
src,
@@ -1801,7 +1798,7 @@
0,
d40c->log_def.lcsp1,
d40c->dma_cfg.src_info.data_width,
- true, true);
+ false, true);
d40_log_fill_lli(d40d->lli_log.dst,
dst,
@@ -1848,7 +1845,7 @@
d40d->lli_pool.size, DMA_TO_DEVICE);
}
- spin_unlock_irqrestore(&d40c->lock, flg);
+ spin_unlock_irqrestore(&d40c->lock, flags);
return &d40d->txd;
err_fill_lli:
@@ -1856,7 +1853,7 @@
"[%s] Failed filling in PHY LLI\n", __func__);
d40_pool_lli_free(d40d);
err:
- spin_unlock_irqrestore(&d40c->lock, flg);
+ spin_unlock_irqrestore(&d40c->lock, flags);
return NULL;
}
@@ -1865,11 +1862,10 @@
struct scatterlist *sgl,
unsigned int sg_len,
enum dma_data_direction direction,
- unsigned long flags)
+ unsigned long dma_flags)
{
dma_addr_t dev_addr = 0;
int total_size;
- int lli_max = d40c->base->plat_data->llis_per_log;
if (d40_pool_lli_alloc(d40d, sg_len, true) < 0) {
dev_err(&d40c->chan.dev->device,
@@ -1878,7 +1874,10 @@
}
d40d->lli_len = sg_len;
- d40d->lli_tcount = 0;
+ if (d40d->lli_len <= d40c->base->plat_data->llis_per_log)
+ d40d->lli_tx_len = d40d->lli_len;
+ else
+ d40d->lli_tx_len = d40c->base->plat_data->llis_per_log;
if (sg_len > 1)
/*
@@ -1886,35 +1885,34 @@
* If not, split list into 1-length and run only
* in lcpa space.
*/
- if (d40_lcla_id_get(d40c, &d40c->base->lcla_pool) != 0)
- lli_max = 1;
+ if (d40_lcla_id_get(d40c) != 0)
+ d40d->lli_tx_len = 1;
- if (direction == DMA_FROM_DEVICE) {
- dev_addr = d40c->base->plat_data->dev_rx[d40c->dma_cfg.src_dev_type];
- total_size = d40_log_sg_to_dev(&d40c->lcla,
- sgl, sg_len,
- &d40d->lli_log,
- &d40c->log_def,
- d40c->dma_cfg.src_info.data_width,
- d40c->dma_cfg.dst_info.data_width,
- direction,
- flags & DMA_PREP_INTERRUPT,
- dev_addr, lli_max,
- d40c->base->plat_data->llis_per_log);
- } else if (direction == DMA_TO_DEVICE) {
- dev_addr = d40c->base->plat_data->dev_tx[d40c->dma_cfg.dst_dev_type];
- total_size = d40_log_sg_to_dev(&d40c->lcla,
- sgl, sg_len,
- &d40d->lli_log,
- &d40c->log_def,
- d40c->dma_cfg.src_info.data_width,
- d40c->dma_cfg.dst_info.data_width,
- direction,
- flags & DMA_PREP_INTERRUPT,
- dev_addr, lli_max,
- d40c->base->plat_data->llis_per_log);
- } else
+ if (direction == DMA_FROM_DEVICE)
+ if (d40c->runtime_addr)
+ dev_addr = d40c->runtime_addr;
+ else
+ dev_addr = d40c->base->plat_data->dev_rx[d40c->dma_cfg.src_dev_type];
+ else if (direction == DMA_TO_DEVICE)
+ if (d40c->runtime_addr)
+ dev_addr = d40c->runtime_addr;
+ else
+ dev_addr = d40c->base->plat_data->dev_tx[d40c->dma_cfg.dst_dev_type];
+
+ else
return -EINVAL;
+
+ total_size = d40_log_sg_to_dev(&d40c->lcla,
+ sgl, sg_len,
+ &d40d->lli_log,
+ &d40c->log_def,
+ d40c->dma_cfg.src_info.data_width,
+ d40c->dma_cfg.dst_info.data_width,
+ direction,
+ dma_flags & DMA_PREP_INTERRUPT,
+ dev_addr, d40d->lli_tx_len,
+ d40c->base->plat_data->llis_per_log);
+
if (total_size < 0)
return -EINVAL;
@@ -1926,7 +1924,7 @@
struct scatterlist *sgl,
unsigned int sgl_len,
enum dma_data_direction direction,
- unsigned long flags)
+ unsigned long dma_flags)
{
dma_addr_t src_dev_addr;
dma_addr_t dst_dev_addr;
@@ -1939,13 +1937,19 @@
}
d40d->lli_len = sgl_len;
- d40d->lli_tcount = 0;
+ d40d->lli_tx_len = sgl_len;
if (direction == DMA_FROM_DEVICE) {
dst_dev_addr = 0;
- src_dev_addr = d40c->base->plat_data->dev_rx[d40c->dma_cfg.src_dev_type];
+ if (d40c->runtime_addr)
+ src_dev_addr = d40c->runtime_addr;
+ else
+ src_dev_addr = d40c->base->plat_data->dev_rx[d40c->dma_cfg.src_dev_type];
} else if (direction == DMA_TO_DEVICE) {
- dst_dev_addr = d40c->base->plat_data->dev_tx[d40c->dma_cfg.dst_dev_type];
+ if (d40c->runtime_addr)
+ dst_dev_addr = d40c->runtime_addr;
+ else
+ dst_dev_addr = d40c->base->plat_data->dev_tx[d40c->dma_cfg.dst_dev_type];
src_dev_addr = 0;
} else
return -EINVAL;
@@ -1983,34 +1987,38 @@
struct scatterlist *sgl,
unsigned int sg_len,
enum dma_data_direction direction,
- unsigned long flags)
+ unsigned long dma_flags)
{
struct d40_desc *d40d;
struct d40_chan *d40c = container_of(chan, struct d40_chan,
chan);
- unsigned long flg;
+ unsigned long flags;
int err;
+ if (d40c->phy_chan == NULL) {
+ dev_err(&d40c->chan.dev->device,
+ "[%s] Cannot prepare unallocated channel\n", __func__);
+ return ERR_PTR(-EINVAL);
+ }
+
if (d40c->dma_cfg.pre_transfer)
d40c->dma_cfg.pre_transfer(chan,
d40c->dma_cfg.pre_transfer_data,
sg_dma_len(sgl));
- spin_lock_irqsave(&d40c->lock, flg);
+ spin_lock_irqsave(&d40c->lock, flags);
d40d = d40_desc_get(d40c);
- spin_unlock_irqrestore(&d40c->lock, flg);
+ spin_unlock_irqrestore(&d40c->lock, flags);
if (d40d == NULL)
return NULL;
- memset(d40d, 0, sizeof(struct d40_desc));
-
if (d40c->log_num != D40_PHY_CHAN)
err = d40_prep_slave_sg_log(d40d, d40c, sgl, sg_len,
- direction, flags);
+ direction, dma_flags);
else
err = d40_prep_slave_sg_phy(d40d, d40c, sgl, sg_len,
- direction, flags);
+ direction, dma_flags);
if (err) {
dev_err(&d40c->chan.dev->device,
"[%s] Failed to prepare %s slave sg job: %d\n",
@@ -2019,7 +2027,7 @@
return NULL;
}
- d40d->txd.flags = flags;
+ d40d->txd.flags = dma_flags;
dma_async_tx_descriptor_init(&d40d->txd, chan);
@@ -2037,6 +2045,13 @@
dma_cookie_t last_complete;
int ret;
+ if (d40c->phy_chan == NULL) {
+ dev_err(&d40c->chan.dev->device,
+ "[%s] Cannot read status of unallocated channel\n",
+ __func__);
+ return -EINVAL;
+ }
+
last_complete = d40c->completed;
last_used = chan->cookie;
@@ -2056,6 +2071,12 @@
struct d40_chan *d40c = container_of(chan, struct d40_chan, chan);
unsigned long flags;
+ if (d40c->phy_chan == NULL) {
+ dev_err(&d40c->chan.dev->device,
+ "[%s] Channel is not allocated!\n", __func__);
+ return;
+ }
+
spin_lock_irqsave(&d40c->lock, flags);
/* Busy means that pending jobs are already being processed */
@@ -2065,12 +2086,129 @@
spin_unlock_irqrestore(&d40c->lock, flags);
}
+/* Runtime reconfiguration extension */
+static void d40_set_runtime_config(struct dma_chan *chan,
+ struct dma_slave_config *config)
+{
+ struct d40_chan *d40c = container_of(chan, struct d40_chan, chan);
+ struct stedma40_chan_cfg *cfg = &d40c->dma_cfg;
+ enum dma_slave_buswidth config_addr_width;
+ dma_addr_t config_addr;
+ u32 config_maxburst;
+ enum stedma40_periph_data_width addr_width;
+ int psize;
+
+ if (config->direction == DMA_FROM_DEVICE) {
+ dma_addr_t dev_addr_rx =
+ d40c->base->plat_data->dev_rx[cfg->src_dev_type];
+
+ config_addr = config->src_addr;
+ if (dev_addr_rx)
+ dev_dbg(d40c->base->dev,
+ "channel has a pre-wired RX address %08x "
+ "overriding with %08x\n",
+ dev_addr_rx, config_addr);
+ if (cfg->dir != STEDMA40_PERIPH_TO_MEM)
+ dev_dbg(d40c->base->dev,
+ "channel was not configured for peripheral "
+ "to memory transfer (%d) overriding\n",
+ cfg->dir);
+ cfg->dir = STEDMA40_PERIPH_TO_MEM;
+
+ config_addr_width = config->src_addr_width;
+ config_maxburst = config->src_maxburst;
+
+ } else if (config->direction == DMA_TO_DEVICE) {
+ dma_addr_t dev_addr_tx =
+ d40c->base->plat_data->dev_tx[cfg->dst_dev_type];
+
+ config_addr = config->dst_addr;
+ if (dev_addr_tx)
+ dev_dbg(d40c->base->dev,
+ "channel has a pre-wired TX address %08x "
+ "overriding with %08x\n",
+ dev_addr_tx, config_addr);
+ if (cfg->dir != STEDMA40_MEM_TO_PERIPH)
+ dev_dbg(d40c->base->dev,
+ "channel was not configured for memory "
+ "to peripheral transfer (%d) overriding\n",
+ cfg->dir);
+ cfg->dir = STEDMA40_MEM_TO_PERIPH;
+
+ config_addr_width = config->dst_addr_width;
+ config_maxburst = config->dst_maxburst;
+
+ } else {
+ dev_err(d40c->base->dev,
+ "unrecognized channel direction %d\n",
+ config->direction);
+ return;
+ }
+
+ switch (config_addr_width) {
+ case DMA_SLAVE_BUSWIDTH_1_BYTE:
+ addr_width = STEDMA40_BYTE_WIDTH;
+ break;
+ case DMA_SLAVE_BUSWIDTH_2_BYTES:
+ addr_width = STEDMA40_HALFWORD_WIDTH;
+ break;
+ case DMA_SLAVE_BUSWIDTH_4_BYTES:
+ addr_width = STEDMA40_WORD_WIDTH;
+ break;
+ case DMA_SLAVE_BUSWIDTH_8_BYTES:
+ addr_width = STEDMA40_DOUBLEWORD_WIDTH;
+ break;
+ default:
+ dev_err(d40c->base->dev,
+ "illegal peripheral address width "
+ "requested (%d)\n",
+ config->src_addr_width);
+ return;
+ }
+
+ if (config_maxburst >= 16)
+ psize = STEDMA40_PSIZE_LOG_16;
+ else if (config_maxburst >= 8)
+ psize = STEDMA40_PSIZE_LOG_8;
+ else if (config_maxburst >= 4)
+ psize = STEDMA40_PSIZE_LOG_4;
+ else
+ psize = STEDMA40_PSIZE_LOG_1;
+
+ /* Set up all the endpoint configs */
+ cfg->src_info.data_width = addr_width;
+ cfg->src_info.psize = psize;
+ cfg->src_info.endianess = STEDMA40_LITTLE_ENDIAN;
+ cfg->src_info.flow_ctrl = STEDMA40_NO_FLOW_CTRL;
+ cfg->dst_info.data_width = addr_width;
+ cfg->dst_info.psize = psize;
+ cfg->dst_info.endianess = STEDMA40_LITTLE_ENDIAN;
+ cfg->dst_info.flow_ctrl = STEDMA40_NO_FLOW_CTRL;
+
+ /* These settings will take precedence later */
+ d40c->runtime_addr = config_addr;
+ d40c->runtime_direction = config->direction;
+ dev_dbg(d40c->base->dev,
+ "configured channel %s for %s, data width %d, "
+ "maxburst %d bytes, LE, no flow control\n",
+ dma_chan_name(chan),
+ (config->direction == DMA_FROM_DEVICE) ? "RX" : "TX",
+ config_addr_width,
+ config_maxburst);
+}
+
static int d40_control(struct dma_chan *chan, enum dma_ctrl_cmd cmd,
unsigned long arg)
{
unsigned long flags;
struct d40_chan *d40c = container_of(chan, struct d40_chan, chan);
+ if (d40c->phy_chan == NULL) {
+ dev_err(&d40c->chan.dev->device,
+ "[%s] Channel is not allocated!\n", __func__);
+ return -EINVAL;
+ }
+
switch (cmd) {
case DMA_TERMINATE_ALL:
spin_lock_irqsave(&d40c->lock, flags);
@@ -2081,6 +2219,12 @@
return d40_pause(chan);
case DMA_RESUME:
return d40_resume(chan);
+ case DMA_SLAVE_CONFIG:
+ d40_set_runtime_config(chan,
+ (struct dma_slave_config *) arg);
+ return 0;
+ default:
+ break;
}
/* Other commands are unimplemented */
@@ -2111,13 +2255,10 @@
d40c->log_num = D40_PHY_CHAN;
- INIT_LIST_HEAD(&d40c->free);
INIT_LIST_HEAD(&d40c->active);
INIT_LIST_HEAD(&d40c->queue);
INIT_LIST_HEAD(&d40c->client);
- d40c->free_len = 0;
-
tasklet_init(&d40c->tasklet, dma_tasklet,
(unsigned long) d40c);
@@ -2243,6 +2384,14 @@
}
spin_lock_init(&base->phy_res[i].lock);
}
+
+ /* Mark disabled channels as occupied */
+ for (i = 0; base->plat_data->disabled_channels[i] != -1; i++) {
+ base->phy_res[i].allocated_src = D40_ALLOC_PHY;
+ base->phy_res[i].allocated_dst = D40_ALLOC_PHY;
+ num_phy_chans_avail--;
+ }
+
dev_info(base->dev, "%d of %d physical DMA channels available\n",
num_phy_chans_avail, base->num_phy_chans);
@@ -2291,6 +2440,7 @@
int num_log_chans = 0;
int num_phy_chans;
int i;
+ u32 val;
clk = clk_get(&pdev->dev, NULL);
@@ -2329,12 +2479,13 @@
}
}
- i = readl(virtbase + D40_DREG_PERIPHID2);
+ /* Get silicon revision */
+ val = readl(virtbase + D40_DREG_PERIPHID2);
- if ((i & 0xf) != D40_PERIPHID2_DESIGNER) {
+ if ((val & 0xf) != D40_PERIPHID2_DESIGNER) {
dev_err(&pdev->dev,
"[%s] Unknown designer! Got %x wanted %x\n",
- __func__, i & 0xf, D40_PERIPHID2_DESIGNER);
+ __func__, val & 0xf, D40_PERIPHID2_DESIGNER);
goto failure;
}
@@ -2342,7 +2493,7 @@
num_phy_chans = 4 * (readl(virtbase + D40_DREG_ICFG) & 0x7) + 4;
dev_info(&pdev->dev, "hardware revision: %d @ 0x%x\n",
- (i >> 4) & 0xf, res->start);
+ (val >> 4) & 0xf, res->start);
plat_data = pdev->dev.platform_data;
@@ -2364,6 +2515,7 @@
goto failure;
}
+ base->rev = (val >> 4) & 0xf;
base->clk = clk;
base->num_phy_chans = num_phy_chans;
base->num_log_chans = num_log_chans;
@@ -2402,6 +2554,12 @@
if (!base->lcla_pool.alloc_map)
goto failure;
+ base->desc_slab = kmem_cache_create(D40_NAME, sizeof(struct d40_desc),
+ 0, SLAB_HWCACHE_ALIGN,
+ NULL);
+ if (base->desc_slab == NULL)
+ goto failure;
+
return base;
failure:
@@ -2495,6 +2653,78 @@
}
+static int __init d40_lcla_allocate(struct d40_base *base)
+{
+ unsigned long *page_list;
+ int i, j;
+ int ret = 0;
+
+ /*
+ * This is somewhat ugly. We need 8192 bytes that are 18 bit aligned,
+ * To full fill this hardware requirement without wasting 256 kb
+ * we allocate pages until we get an aligned one.
+ */
+ page_list = kmalloc(sizeof(unsigned long) * MAX_LCLA_ALLOC_ATTEMPTS,
+ GFP_KERNEL);
+
+ if (!page_list) {
+ ret = -ENOMEM;
+ goto failure;
+ }
+
+ /* Calculating how many pages that are required */
+ base->lcla_pool.pages = SZ_1K * base->num_phy_chans / PAGE_SIZE;
+
+ for (i = 0; i < MAX_LCLA_ALLOC_ATTEMPTS; i++) {
+ page_list[i] = __get_free_pages(GFP_KERNEL,
+ base->lcla_pool.pages);
+ if (!page_list[i]) {
+
+ dev_err(base->dev,
+ "[%s] Failed to allocate %d pages.\n",
+ __func__, base->lcla_pool.pages);
+
+ for (j = 0; j < i; j++)
+ free_pages(page_list[j], base->lcla_pool.pages);
+ goto failure;
+ }
+
+ if ((virt_to_phys((void *)page_list[i]) &
+ (LCLA_ALIGNMENT - 1)) == 0)
+ break;
+ }
+
+ for (j = 0; j < i; j++)
+ free_pages(page_list[j], base->lcla_pool.pages);
+
+ if (i < MAX_LCLA_ALLOC_ATTEMPTS) {
+ base->lcla_pool.base = (void *)page_list[i];
+ } else {
+ /* After many attempts, no succees with finding the correct
+ * alignment try with allocating a big buffer */
+ dev_warn(base->dev,
+ "[%s] Failed to get %d pages @ 18 bit align.\n",
+ __func__, base->lcla_pool.pages);
+ base->lcla_pool.base_unaligned = kmalloc(SZ_1K *
+ base->num_phy_chans +
+ LCLA_ALIGNMENT,
+ GFP_KERNEL);
+ if (!base->lcla_pool.base_unaligned) {
+ ret = -ENOMEM;
+ goto failure;
+ }
+
+ base->lcla_pool.base = PTR_ALIGN(base->lcla_pool.base_unaligned,
+ LCLA_ALIGNMENT);
+ }
+
+ writel(virt_to_phys(base->lcla_pool.base),
+ base->virtbase + D40_DREG_LCLA);
+failure:
+ kfree(page_list);
+ return ret;
+}
+
static int __init d40_probe(struct platform_device *pdev)
{
int err;
@@ -2554,44 +2784,14 @@
__func__);
goto failure;
}
- /* Get IO for logical channel link address */
- res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "lcla");
- if (!res) {
- ret = -ENOENT;
- dev_err(&pdev->dev,
- "[%s] No \"lcla\" resource defined\n",
+
+ ret = d40_lcla_allocate(base);
+ if (ret) {
+ dev_err(&pdev->dev, "[%s] Failed to allocate LCLA area\n",
__func__);
goto failure;
}
- base->lcla_pool.base_size = resource_size(res);
- base->lcla_pool.phy = res->start;
-
- if (request_mem_region(res->start, resource_size(res),
- D40_NAME " I/O lcla") == NULL) {
- ret = -EBUSY;
- dev_err(&pdev->dev,
- "[%s] Failed to request LCLA region 0x%x-0x%x\n",
- __func__, res->start, res->end);
- goto failure;
- }
- val = readl(base->virtbase + D40_DREG_LCLA);
- if (res->start != val && val != 0) {
- dev_warn(&pdev->dev,
- "[%s] Mismatch LCLA dma 0x%x, def 0x%x\n",
- __func__, val, res->start);
- } else
- writel(res->start, base->virtbase + D40_DREG_LCLA);
-
- base->lcla_pool.base = ioremap(res->start, resource_size(res));
- if (!base->lcla_pool.base) {
- ret = -ENOMEM;
- dev_err(&pdev->dev,
- "[%s] Failed to ioremap LCLA 0x%x-0x%x\n",
- __func__, res->start, res->end);
- goto failure;
- }
-
spin_lock_init(&base->lcla_pool.lock);
base->lcla_pool.num_blocks = base->num_phy_chans;
@@ -2616,11 +2816,15 @@
failure:
if (base) {
+ if (base->desc_slab)
+ kmem_cache_destroy(base->desc_slab);
if (base->virtbase)
iounmap(base->virtbase);
- if (base->lcla_pool.phy)
- release_mem_region(base->lcla_pool.phy,
- base->lcla_pool.base_size);
+ if (!base->lcla_pool.base_unaligned && base->lcla_pool.base)
+ free_pages((unsigned long)base->lcla_pool.base,
+ base->lcla_pool.pages);
+ if (base->lcla_pool.base_unaligned)
+ kfree(base->lcla_pool.base_unaligned);
if (base->phy_lcpa)
release_mem_region(base->phy_lcpa,
base->lcpa_size);
diff --git a/drivers/dma/ste_dma40_ll.c b/drivers/dma/ste_dma40_ll.c
index 561fdd8..d937f76 100644
--- a/drivers/dma/ste_dma40_ll.c
+++ b/drivers/dma/ste_dma40_ll.c
@@ -315,11 +315,8 @@
int total_size = 0;
struct scatterlist *current_sg = sg;
int i;
- u32 next_lli_off_dst;
- u32 next_lli_off_src;
-
- next_lli_off_src = 0;
- next_lli_off_dst = 0;
+ u32 next_lli_off_dst = 0;
+ u32 next_lli_off_src = 0;
for_each_sg(sg, current_sg, sg_len, i) {
total_size += sg_dma_len(current_sg);
@@ -351,7 +348,7 @@
sg_dma_len(current_sg),
next_lli_off_src,
lcsp->lcsp1, src_data_width,
- term_int && !next_lli_off_src,
+ false,
true);
d40_log_fill_lli(&lli->dst[i],
dev_addr,
@@ -375,7 +372,7 @@
sg_dma_len(current_sg),
next_lli_off_src,
lcsp->lcsp1, src_data_width,
- term_int && !next_lli_off_src,
+ false,
false);
}
}
@@ -423,32 +420,35 @@
return total_size;
}
-void d40_log_lli_write(struct d40_log_lli_full *lcpa,
+int d40_log_lli_write(struct d40_log_lli_full *lcpa,
struct d40_log_lli *lcla_src,
struct d40_log_lli *lcla_dst,
struct d40_log_lli *lli_dst,
struct d40_log_lli *lli_src,
int llis_per_log)
{
- u32 slos = 0;
- u32 dlos = 0;
+ u32 slos;
+ u32 dlos;
int i;
- lcpa->lcsp0 = lli_src->lcsp02;
- lcpa->lcsp1 = lli_src->lcsp13;
- lcpa->lcsp2 = lli_dst->lcsp02;
- lcpa->lcsp3 = lli_dst->lcsp13;
+ writel(lli_src->lcsp02, &lcpa->lcsp0);
+ writel(lli_src->lcsp13, &lcpa->lcsp1);
+ writel(lli_dst->lcsp02, &lcpa->lcsp2);
+ writel(lli_dst->lcsp13, &lcpa->lcsp3);
slos = lli_src->lcsp13 & D40_MEM_LCSP1_SLOS_MASK;
dlos = lli_dst->lcsp13 & D40_MEM_LCSP3_DLOS_MASK;
for (i = 0; (i < llis_per_log) && slos && dlos; i++) {
- writel(lli_src[i+1].lcsp02, &lcla_src[i].lcsp02);
- writel(lli_src[i+1].lcsp13, &lcla_src[i].lcsp13);
- writel(lli_dst[i+1].lcsp02, &lcla_dst[i].lcsp02);
- writel(lli_dst[i+1].lcsp13, &lcla_dst[i].lcsp13);
+ writel(lli_src[i + 1].lcsp02, &lcla_src[i].lcsp02);
+ writel(lli_src[i + 1].lcsp13, &lcla_src[i].lcsp13);
+ writel(lli_dst[i + 1].lcsp02, &lcla_dst[i].lcsp02);
+ writel(lli_dst[i + 1].lcsp13, &lcla_dst[i].lcsp13);
- slos = lli_src[i+1].lcsp13 & D40_MEM_LCSP1_SLOS_MASK;
- dlos = lli_dst[i+1].lcsp13 & D40_MEM_LCSP3_DLOS_MASK;
+ slos = lli_src[i + 1].lcsp13 & D40_MEM_LCSP1_SLOS_MASK;
+ dlos = lli_dst[i + 1].lcsp13 & D40_MEM_LCSP3_DLOS_MASK;
}
+
+ return i;
+
}
diff --git a/drivers/dma/ste_dma40_ll.h b/drivers/dma/ste_dma40_ll.h
index 2029280..9c0fa2f 100644
--- a/drivers/dma/ste_dma40_ll.h
+++ b/drivers/dma/ste_dma40_ll.h
@@ -13,6 +13,9 @@
#define D40_DREG_PCDELTA (8 * 4)
#define D40_LLI_ALIGN 16 /* LLI alignment must be 16 bytes. */
+#define D40_LCPA_CHAN_SIZE 32
+#define D40_LCPA_CHAN_DST_DELTA 16
+
#define D40_TYPE_TO_GROUP(type) (type / 16)
#define D40_TYPE_TO_EVENT(type) (type % 16)
@@ -336,12 +339,12 @@
bool term_int, dma_addr_t dev_addr, int max_len,
int llis_per_log);
-void d40_log_lli_write(struct d40_log_lli_full *lcpa,
- struct d40_log_lli *lcla_src,
- struct d40_log_lli *lcla_dst,
- struct d40_log_lli *lli_dst,
- struct d40_log_lli *lli_src,
- int llis_per_log);
+int d40_log_lli_write(struct d40_log_lli_full *lcpa,
+ struct d40_log_lli *lcla_src,
+ struct d40_log_lli *lcla_dst,
+ struct d40_log_lli *lli_dst,
+ struct d40_log_lli *lli_src,
+ int llis_per_log);
int d40_log_sg_to_lli(int lcla_id,
struct scatterlist *sg,
diff --git a/drivers/dma/timb_dma.c b/drivers/dma/timb_dma.c
index a1bf77c..2ec1ed5 100644
--- a/drivers/dma/timb_dma.c
+++ b/drivers/dma/timb_dma.c
@@ -200,8 +200,8 @@
return -EINVAL;
}
- dev_dbg(chan2dev(&td_chan->chan), "desc: %p, addr: %p\n",
- dma_desc, (void *)sg_dma_address(sg));
+ dev_dbg(chan2dev(&td_chan->chan), "desc: %p, addr: 0x%llx\n",
+ dma_desc, (unsigned long long)sg_dma_address(sg));
dma_desc[7] = (sg_dma_address(sg) >> 24) & 0xff;
dma_desc[6] = (sg_dma_address(sg) >> 16) & 0xff;
@@ -382,7 +382,7 @@
td_desc = kzalloc(sizeof(struct timb_dma_desc), GFP_KERNEL);
if (!td_desc) {
dev_err(chan2dev(chan), "Failed to alloc descriptor\n");
- goto err;
+ goto out;
}
td_desc->desc_list_len = td_chan->desc_elems * TIMB_DMA_DESC_SIZE;
@@ -410,7 +410,7 @@
err:
kfree(td_desc->desc_list);
kfree(td_desc);
-
+out:
return NULL;
}
diff --git a/drivers/edac/i5000_edac.c b/drivers/edac/i5000_edac.c
index 996c1bd..a5cefab 100644
--- a/drivers/edac/i5000_edac.c
+++ b/drivers/edac/i5000_edac.c
@@ -1482,7 +1482,7 @@
/* wake up device */
rc = pci_enable_device(pdev);
- if (rc == -EIO)
+ if (rc)
return rc;
/* now probe and enable the device */
diff --git a/drivers/edac/i5400_edac.c b/drivers/edac/i5400_edac.c
index 010c1d6..38a9be9 100644
--- a/drivers/edac/i5400_edac.c
+++ b/drivers/edac/i5400_edac.c
@@ -1348,7 +1348,7 @@
/* wake up device */
rc = pci_enable_device(pdev);
- if (rc == -EIO)
+ if (rc)
return rc;
/* now probe and enable the device */
diff --git a/drivers/edac/mpc85xx_edac.c b/drivers/edac/mpc85xx_edac.c
index 8ea07b0..b123bb3 100644
--- a/drivers/edac/mpc85xx_edac.c
+++ b/drivers/edac/mpc85xx_edac.c
@@ -43,7 +43,7 @@
#endif
static u32 orig_l2_err_disable;
-#ifdef CONFIG_MPC85xx
+#ifdef CONFIG_FSL_SOC_BOOKE
static u32 orig_hid1[2];
#endif
@@ -647,7 +647,10 @@
{ .compatible = "fsl,mpc8555-l2-cache-controller", },
{ .compatible = "fsl,mpc8560-l2-cache-controller", },
{ .compatible = "fsl,mpc8568-l2-cache-controller", },
+ { .compatible = "fsl,mpc8569-l2-cache-controller", },
{ .compatible = "fsl,mpc8572-l2-cache-controller", },
+ { .compatible = "fsl,p1020-l2-cache-controller", },
+ { .compatible = "fsl,p1021-l2-cache-controller", },
{ .compatible = "fsl,p2020-l2-cache-controller", },
{},
};
@@ -1125,7 +1128,10 @@
{ .compatible = "fsl,mpc8569-memory-controller", },
{ .compatible = "fsl,mpc8572-memory-controller", },
{ .compatible = "fsl,mpc8349-memory-controller", },
+ { .compatible = "fsl,p1020-memory-controller", },
+ { .compatible = "fsl,p1021-memory-controller", },
{ .compatible = "fsl,p2020-memory-controller", },
+ { .compatible = "fsl,p4080-memory-controller", },
{},
};
MODULE_DEVICE_TABLE(of, mpc85xx_mc_err_of_match);
@@ -1140,7 +1146,7 @@
},
};
-#ifdef CONFIG_MPC85xx
+#ifdef CONFIG_FSL_SOC_BOOKE
static void __init mpc85xx_mc_clear_rfxe(void *data)
{
orig_hid1[smp_processor_id()] = mfspr(SPRN_HID1);
@@ -1179,7 +1185,7 @@
printk(KERN_WARNING EDAC_MOD_STR "PCI fails to register\n");
#endif
-#ifdef CONFIG_MPC85xx
+#ifdef CONFIG_FSL_SOC_BOOKE
/*
* need to clear HID1[RFXE] to disable machine check int
* so we can catch it
@@ -1193,7 +1199,7 @@
module_init(mpc85xx_mc_init);
-#ifdef CONFIG_MPC85xx
+#ifdef CONFIG_FSL_SOC_BOOKE
static void __exit mpc85xx_mc_restore_hid1(void *data)
{
mtspr(SPRN_HID1, orig_hid1[smp_processor_id()]);
@@ -1202,7 +1208,7 @@
static void __exit mpc85xx_mc_exit(void)
{
-#ifdef CONFIG_MPC85xx
+#ifdef CONFIG_FSL_SOC_BOOKE
on_each_cpu(mpc85xx_mc_restore_hid1, NULL, 0);
#endif
#ifdef CONFIG_PCI
diff --git a/drivers/firewire/Kconfig b/drivers/firewire/Kconfig
index a9371b3..fcf3ea2 100644
--- a/drivers/firewire/Kconfig
+++ b/drivers/firewire/Kconfig
@@ -66,4 +66,28 @@
source "drivers/ieee1394/Kconfig"
+config FIREWIRE_NOSY
+ tristate "Nosy - a FireWire traffic sniffer for PCILynx cards"
+ depends on PCI
+ help
+ Nosy is an IEEE 1394 packet sniffer that is used for protocol
+ analysis and in development of IEEE 1394 drivers, applications,
+ or firmwares.
+
+ This driver lets you use a Texas Instruments PCILynx 1394 to PCI
+ link layer controller TSB12LV21/A/B as a low-budget bus analyzer.
+ PCILynx is a nowadays very rare IEEE 1394 controller which is
+ not OHCI 1394 compliant.
+
+ The following cards are known to be based on PCILynx or PCILynx-2:
+ IOI IOI-1394TT (PCI card), Unibrain Fireboard 400 PCI Lynx-2
+ (PCI card), Newer Technology FireWire 2 Go (CardBus card),
+ Apple Power Mac G3 blue & white (onboard controller).
+
+ To compile this driver as a module, say M here: The module will be
+ called nosy. Source code of a userspace interface to nosy, called
+ nosy-dump, can be found in tools/firewire/ of the kernel sources.
+
+ If unsure, say N.
+
endmenu
diff --git a/drivers/firewire/Makefile b/drivers/firewire/Makefile
index a8f9bb6..3c6a7fb 100644
--- a/drivers/firewire/Makefile
+++ b/drivers/firewire/Makefile
@@ -12,3 +12,4 @@
obj-$(CONFIG_FIREWIRE_OHCI) += firewire-ohci.o
obj-$(CONFIG_FIREWIRE_SBP2) += firewire-sbp2.o
obj-$(CONFIG_FIREWIRE_NET) += firewire-net.o
+obj-$(CONFIG_FIREWIRE_NOSY) += nosy.o
diff --git a/drivers/firewire/core-card.c b/drivers/firewire/core-card.c
index 371713f..be04923 100644
--- a/drivers/firewire/core-card.c
+++ b/drivers/firewire/core-card.c
@@ -204,17 +204,62 @@
}
EXPORT_SYMBOL(fw_core_remove_descriptor);
+static int reset_bus(struct fw_card *card, bool short_reset)
+{
+ int reg = short_reset ? 5 : 1;
+ int bit = short_reset ? PHY_BUS_SHORT_RESET : PHY_BUS_RESET;
+
+ return card->driver->update_phy_reg(card, reg, 0, bit);
+}
+
+void fw_schedule_bus_reset(struct fw_card *card, bool delayed, bool short_reset)
+{
+ /* We don't try hard to sort out requests of long vs. short resets. */
+ card->br_short = short_reset;
+
+ /* Use an arbitrary short delay to combine multiple reset requests. */
+ fw_card_get(card);
+ if (!schedule_delayed_work(&card->br_work,
+ delayed ? DIV_ROUND_UP(HZ, 100) : 0))
+ fw_card_put(card);
+}
+EXPORT_SYMBOL(fw_schedule_bus_reset);
+
+static void br_work(struct work_struct *work)
+{
+ struct fw_card *card = container_of(work, struct fw_card, br_work.work);
+
+ /* Delay for 2s after last reset per IEEE 1394 clause 8.2.1. */
+ if (card->reset_jiffies != 0 &&
+ time_is_after_jiffies(card->reset_jiffies + 2 * HZ)) {
+ if (!schedule_delayed_work(&card->br_work, 2 * HZ))
+ fw_card_put(card);
+ return;
+ }
+
+ fw_send_phy_config(card, FW_PHY_CONFIG_NO_NODE_ID, card->generation,
+ FW_PHY_CONFIG_CURRENT_GAP_COUNT);
+ reset_bus(card, card->br_short);
+ fw_card_put(card);
+}
+
static void allocate_broadcast_channel(struct fw_card *card, int generation)
{
int channel, bandwidth = 0;
- fw_iso_resource_manage(card, generation, 1ULL << 31, &channel,
- &bandwidth, true, card->bm_transaction_data);
- if (channel == 31) {
+ if (!card->broadcast_channel_allocated) {
+ fw_iso_resource_manage(card, generation, 1ULL << 31,
+ &channel, &bandwidth, true,
+ card->bm_transaction_data);
+ if (channel != 31) {
+ fw_notify("failed to allocate broadcast channel\n");
+ return;
+ }
card->broadcast_channel_allocated = true;
- device_for_each_child(card->device, (void *)(long)generation,
- fw_device_set_broadcast_channel);
}
+
+ device_for_each_child(card->device, (void *)(long)generation,
+ fw_device_set_broadcast_channel);
}
static const char gap_count_table[] = {
@@ -224,27 +269,26 @@
void fw_schedule_bm_work(struct fw_card *card, unsigned long delay)
{
fw_card_get(card);
- if (!schedule_delayed_work(&card->work, delay))
+ if (!schedule_delayed_work(&card->bm_work, delay))
fw_card_put(card);
}
-static void fw_card_bm_work(struct work_struct *work)
+static void bm_work(struct work_struct *work)
{
- struct fw_card *card = container_of(work, struct fw_card, work.work);
+ struct fw_card *card = container_of(work, struct fw_card, bm_work.work);
struct fw_device *root_device, *irm_device;
struct fw_node *root_node;
- unsigned long flags;
- int root_id, new_root_id, irm_id, local_id;
+ int root_id, new_root_id, irm_id, bm_id, local_id;
int gap_count, generation, grace, rcode;
bool do_reset = false;
bool root_device_is_running;
bool root_device_is_cmc;
bool irm_is_1394_1995_only;
- spin_lock_irqsave(&card->lock, flags);
+ spin_lock_irq(&card->lock);
if (card->local_node == NULL) {
- spin_unlock_irqrestore(&card->lock, flags);
+ spin_unlock_irq(&card->lock);
goto out_put_card;
}
@@ -267,7 +311,8 @@
grace = time_after(jiffies, card->reset_jiffies + DIV_ROUND_UP(HZ, 8));
- if (is_next_generation(generation, card->bm_generation) ||
+ if ((is_next_generation(generation, card->bm_generation) &&
+ !card->bm_abdicate) ||
(card->bm_generation != generation && grace)) {
/*
* This first step is to figure out who is IRM and
@@ -298,21 +343,26 @@
card->bm_transaction_data[0] = cpu_to_be32(0x3f);
card->bm_transaction_data[1] = cpu_to_be32(local_id);
- spin_unlock_irqrestore(&card->lock, flags);
+ spin_unlock_irq(&card->lock);
rcode = fw_run_transaction(card, TCODE_LOCK_COMPARE_SWAP,
irm_id, generation, SCODE_100,
CSR_REGISTER_BASE + CSR_BUS_MANAGER_ID,
- card->bm_transaction_data,
- sizeof(card->bm_transaction_data));
+ card->bm_transaction_data, 8);
if (rcode == RCODE_GENERATION)
/* Another bus reset, BM work has been rescheduled. */
goto out;
- if (rcode == RCODE_COMPLETE &&
- card->bm_transaction_data[0] != cpu_to_be32(0x3f)) {
+ bm_id = be32_to_cpu(card->bm_transaction_data[0]);
+ spin_lock_irq(&card->lock);
+ if (rcode == RCODE_COMPLETE && generation == card->generation)
+ card->bm_node_id =
+ bm_id == 0x3f ? local_id : 0xffc0 | bm_id;
+ spin_unlock_irq(&card->lock);
+
+ if (rcode == RCODE_COMPLETE && bm_id != 0x3f) {
/* Somebody else is BM. Only act as IRM. */
if (local_id == irm_id)
allocate_broadcast_channel(card, generation);
@@ -320,7 +370,17 @@
goto out;
}
- spin_lock_irqsave(&card->lock, flags);
+ if (rcode == RCODE_SEND_ERROR) {
+ /*
+ * We have been unable to send the lock request due to
+ * some local problem. Let's try again later and hope
+ * that the problem has gone away by then.
+ */
+ fw_schedule_bm_work(card, DIV_ROUND_UP(HZ, 8));
+ goto out;
+ }
+
+ spin_lock_irq(&card->lock);
if (rcode != RCODE_COMPLETE) {
/*
@@ -339,7 +399,7 @@
* We weren't BM in the last generation, and the last
* bus reset is less than 125ms ago. Reschedule this job.
*/
- spin_unlock_irqrestore(&card->lock, flags);
+ spin_unlock_irq(&card->lock);
fw_schedule_bm_work(card, DIV_ROUND_UP(HZ, 8));
goto out;
}
@@ -362,14 +422,12 @@
* If we haven't probed this device yet, bail out now
* and let's try again once that's done.
*/
- spin_unlock_irqrestore(&card->lock, flags);
+ spin_unlock_irq(&card->lock);
goto out;
} else if (root_device_is_cmc) {
/*
- * FIXME: I suppose we should set the cmstr bit in the
- * STATE_CLEAR register of this node, as described in
- * 1394-1995, 8.4.2.6. Also, send out a force root
- * packet for this node.
+ * We will send out a force root packet for this
+ * node as part of the gap count optimization.
*/
new_root_id = root_id;
} else {
@@ -402,19 +460,33 @@
(card->gap_count != gap_count || new_root_id != root_id))
do_reset = true;
- spin_unlock_irqrestore(&card->lock, flags);
+ spin_unlock_irq(&card->lock);
if (do_reset) {
fw_notify("phy config: card %d, new root=%x, gap_count=%d\n",
card->index, new_root_id, gap_count);
fw_send_phy_config(card, new_root_id, generation, gap_count);
- fw_core_initiate_bus_reset(card, 1);
+ reset_bus(card, true);
/* Will allocate broadcast channel after the reset. */
- } else {
- if (local_id == irm_id)
- allocate_broadcast_channel(card, generation);
+ goto out;
}
+ if (root_device_is_cmc) {
+ /*
+ * Make sure that the cycle master sends cycle start packets.
+ */
+ card->bm_transaction_data[0] = cpu_to_be32(CSR_STATE_BIT_CMSTR);
+ rcode = fw_run_transaction(card, TCODE_WRITE_QUADLET_REQUEST,
+ root_id, generation, SCODE_100,
+ CSR_REGISTER_BASE + CSR_STATE_SET,
+ card->bm_transaction_data, 4);
+ if (rcode == RCODE_GENERATION)
+ goto out;
+ }
+
+ if (local_id == irm_id)
+ allocate_broadcast_channel(card, generation);
+
out:
fw_node_put(root_node);
out_put_card:
@@ -432,17 +504,23 @@
card->device = device;
card->current_tlabel = 0;
card->tlabel_mask = 0;
+ card->split_timeout_hi = 0;
+ card->split_timeout_lo = 800 << 19;
+ card->split_timeout_cycles = 800;
+ card->split_timeout_jiffies = DIV_ROUND_UP(HZ, 10);
card->color = 0;
card->broadcast_channel = BROADCAST_CHANNEL_INITIAL;
kref_init(&card->kref);
init_completion(&card->done);
INIT_LIST_HEAD(&card->transaction_list);
+ INIT_LIST_HEAD(&card->phy_receiver_list);
spin_lock_init(&card->lock);
card->local_node = NULL;
- INIT_DELAYED_WORK(&card->work, fw_card_bm_work);
+ INIT_DELAYED_WORK(&card->br_work, br_work);
+ INIT_DELAYED_WORK(&card->bm_work, bm_work);
}
EXPORT_SYMBOL(fw_card_initialize);
@@ -468,20 +546,22 @@
}
EXPORT_SYMBOL(fw_card_add);
-
/*
* The next few functions implement a dummy driver that is used once a card
* driver shuts down an fw_card. This allows the driver to cleanly unload,
* as all IO to the card will be handled (and failed) by the dummy driver
* instead of calling into the module. Only functions for iso context
* shutdown still need to be provided by the card driver.
+ *
+ * .read/write_csr() should never be called anymore after the dummy driver
+ * was bound since they are only used within request handler context.
+ * .set_config_rom() is never called since the card is taken out of card_list
+ * before switching to the dummy driver.
*/
-static int dummy_enable(struct fw_card *card,
- const __be32 *config_rom, size_t length)
+static int dummy_read_phy_reg(struct fw_card *card, int address)
{
- BUG();
- return -1;
+ return -ENODEV;
}
static int dummy_update_phy_reg(struct fw_card *card, int address,
@@ -490,25 +570,14 @@
return -ENODEV;
}
-static int dummy_set_config_rom(struct fw_card *card,
- const __be32 *config_rom, size_t length)
-{
- /*
- * We take the card out of card_list before setting the dummy
- * driver, so this should never get called.
- */
- BUG();
- return -1;
-}
-
static void dummy_send_request(struct fw_card *card, struct fw_packet *packet)
{
- packet->callback(packet, card, -ENODEV);
+ packet->callback(packet, card, RCODE_CANCELLED);
}
static void dummy_send_response(struct fw_card *card, struct fw_packet *packet)
{
- packet->callback(packet, card, -ENODEV);
+ packet->callback(packet, card, RCODE_CANCELLED);
}
static int dummy_cancel_packet(struct fw_card *card, struct fw_packet *packet)
@@ -522,14 +591,40 @@
return -ENODEV;
}
+static struct fw_iso_context *dummy_allocate_iso_context(struct fw_card *card,
+ int type, int channel, size_t header_size)
+{
+ return ERR_PTR(-ENODEV);
+}
+
+static int dummy_start_iso(struct fw_iso_context *ctx,
+ s32 cycle, u32 sync, u32 tags)
+{
+ return -ENODEV;
+}
+
+static int dummy_set_iso_channels(struct fw_iso_context *ctx, u64 *channels)
+{
+ return -ENODEV;
+}
+
+static int dummy_queue_iso(struct fw_iso_context *ctx, struct fw_iso_packet *p,
+ struct fw_iso_buffer *buffer, unsigned long payload)
+{
+ return -ENODEV;
+}
+
static const struct fw_card_driver dummy_driver_template = {
- .enable = dummy_enable,
- .update_phy_reg = dummy_update_phy_reg,
- .set_config_rom = dummy_set_config_rom,
- .send_request = dummy_send_request,
- .cancel_packet = dummy_cancel_packet,
- .send_response = dummy_send_response,
- .enable_phys_dma = dummy_enable_phys_dma,
+ .read_phy_reg = dummy_read_phy_reg,
+ .update_phy_reg = dummy_update_phy_reg,
+ .send_request = dummy_send_request,
+ .send_response = dummy_send_response,
+ .cancel_packet = dummy_cancel_packet,
+ .enable_phys_dma = dummy_enable_phys_dma,
+ .allocate_iso_context = dummy_allocate_iso_context,
+ .start_iso = dummy_start_iso,
+ .set_iso_channels = dummy_set_iso_channels,
+ .queue_iso = dummy_queue_iso,
};
void fw_card_release(struct kref *kref)
@@ -545,7 +640,7 @@
card->driver->update_phy_reg(card, 4,
PHY_LINK_ACTIVE | PHY_CONTENDER, 0);
- fw_core_initiate_bus_reset(card, 1);
+ fw_schedule_bus_reset(card, false, true);
mutex_lock(&card_mutex);
list_del_init(&card->link);
@@ -565,12 +660,3 @@
WARN_ON(!list_empty(&card->transaction_list));
}
EXPORT_SYMBOL(fw_core_remove_card);
-
-int fw_core_initiate_bus_reset(struct fw_card *card, int short_reset)
-{
- int reg = short_reset ? 5 : 1;
- int bit = short_reset ? PHY_BUS_SHORT_RESET : PHY_BUS_RESET;
-
- return card->driver->update_phy_reg(card, reg, 0, bit);
-}
-EXPORT_SYMBOL(fw_core_initiate_bus_reset);
diff --git a/drivers/firewire/core-cdev.c b/drivers/firewire/core-cdev.c
index 5bf106b..14bb7b7 100644
--- a/drivers/firewire/core-cdev.c
+++ b/drivers/firewire/core-cdev.c
@@ -18,6 +18,7 @@
* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
+#include <linux/bug.h>
#include <linux/compat.h>
#include <linux/delay.h>
#include <linux/device.h>
@@ -33,7 +34,7 @@
#include <linux/module.h>
#include <linux/mutex.h>
#include <linux/poll.h>
-#include <linux/sched.h>
+#include <linux/sched.h> /* required for linux/wait.h */
#include <linux/slab.h>
#include <linux/spinlock.h>
#include <linux/string.h>
@@ -47,6 +48,13 @@
#include "core.h"
+/*
+ * ABI version history is documented in linux/firewire-cdev.h.
+ */
+#define FW_CDEV_KERNEL_VERSION 4
+#define FW_CDEV_VERSION_EVENT_REQUEST2 4
+#define FW_CDEV_VERSION_ALLOCATE_REGION_END 4
+
struct client {
u32 version;
struct fw_device *device;
@@ -63,6 +71,9 @@
struct fw_iso_buffer buffer;
unsigned long vm_start;
+ struct list_head phy_receiver_link;
+ u64 phy_receiver_closure;
+
struct list_head link;
struct kref kref;
};
@@ -107,6 +118,7 @@
struct inbound_transaction_resource {
struct client_resource resource;
+ struct fw_card *card;
struct fw_request *request;
void *data;
size_t length;
@@ -171,7 +183,10 @@
struct inbound_transaction_event {
struct event event;
- struct fw_cdev_event_request request;
+ union {
+ struct fw_cdev_event_request request;
+ struct fw_cdev_event_request2 request2;
+ } req;
};
struct iso_interrupt_event {
@@ -179,11 +194,28 @@
struct fw_cdev_event_iso_interrupt interrupt;
};
+struct iso_interrupt_mc_event {
+ struct event event;
+ struct fw_cdev_event_iso_interrupt_mc interrupt;
+};
+
struct iso_resource_event {
struct event event;
struct fw_cdev_event_iso_resource iso_resource;
};
+struct outbound_phy_packet_event {
+ struct event event;
+ struct client *client;
+ struct fw_packet p;
+ struct fw_cdev_event_phy_packet phy_packet;
+};
+
+struct inbound_phy_packet_event {
+ struct event event;
+ struct fw_cdev_event_phy_packet phy_packet;
+};
+
static inline void __user *u64_to_uptr(__u64 value)
{
return (void __user *)(unsigned long)value;
@@ -219,6 +251,7 @@
idr_init(&client->resource_idr);
INIT_LIST_HEAD(&client->event_list);
init_waitqueue_head(&client->wait);
+ INIT_LIST_HEAD(&client->phy_receiver_link);
kref_init(&client->kref);
file->private_data = client;
@@ -309,7 +342,7 @@
event->generation = client->device->generation;
event->node_id = client->device->node_id;
event->local_node_id = card->local_node->node_id;
- event->bm_node_id = 0; /* FIXME: We don't track the BM. */
+ event->bm_node_id = card->bm_node_id;
event->irm_node_id = card->irm_node->node_id;
event->root_node_id = card->root_node->node_id;
@@ -340,7 +373,7 @@
e = kzalloc(sizeof(*e), GFP_KERNEL);
if (e == NULL) {
- fw_notify("Out of memory when allocating bus reset event\n");
+ fw_notify("Out of memory when allocating event\n");
return;
}
@@ -386,6 +419,9 @@
struct fw_cdev_allocate_iso_resource allocate_iso_resource;
struct fw_cdev_send_stream_packet send_stream_packet;
struct fw_cdev_get_cycle_timer2 get_cycle_timer2;
+ struct fw_cdev_send_phy_packet send_phy_packet;
+ struct fw_cdev_receive_phy_packets receive_phy_packets;
+ struct fw_cdev_set_iso_channels set_iso_channels;
};
static int ioctl_get_info(struct client *client, union ioctl_arg *arg)
@@ -395,7 +431,7 @@
unsigned long ret = 0;
client->version = a->version;
- a->version = FW_CDEV_VERSION;
+ a->version = FW_CDEV_KERNEL_VERSION;
a->card = client->device->card->index;
down_read(&fw_device_rwsem);
@@ -554,6 +590,10 @@
(request->length > 4096 || request->length > 512 << speed))
return -EIO;
+ if (request->tcode == TCODE_WRITE_QUADLET_REQUEST &&
+ request->length < 4)
+ return -EINVAL;
+
e = kmalloc(sizeof(*e) + request->length, GFP_KERNEL);
if (e == NULL)
return -ENOMEM;
@@ -626,28 +666,34 @@
if (is_fcp_request(r->request))
kfree(r->data);
else
- fw_send_response(client->device->card, r->request,
- RCODE_CONFLICT_ERROR);
+ fw_send_response(r->card, r->request, RCODE_CONFLICT_ERROR);
+
+ fw_card_put(r->card);
kfree(r);
}
static void handle_request(struct fw_card *card, struct fw_request *request,
int tcode, int destination, int source,
- int generation, int speed,
- unsigned long long offset,
+ int generation, unsigned long long offset,
void *payload, size_t length, void *callback_data)
{
struct address_handler_resource *handler = callback_data;
struct inbound_transaction_resource *r;
struct inbound_transaction_event *e;
+ size_t event_size0;
void *fcp_frame = NULL;
int ret;
+ /* card may be different from handler->client->device->card */
+ fw_card_get(card);
+
r = kmalloc(sizeof(*r), GFP_ATOMIC);
e = kmalloc(sizeof(*e), GFP_ATOMIC);
- if (r == NULL || e == NULL)
+ if (r == NULL || e == NULL) {
+ fw_notify("Out of memory when allocating event\n");
goto failed;
-
+ }
+ r->card = card;
r->request = request;
r->data = payload;
r->length = length;
@@ -669,15 +715,37 @@
if (ret < 0)
goto failed;
- e->request.type = FW_CDEV_EVENT_REQUEST;
- e->request.tcode = tcode;
- e->request.offset = offset;
- e->request.length = length;
- e->request.handle = r->resource.handle;
- e->request.closure = handler->closure;
+ if (handler->client->version < FW_CDEV_VERSION_EVENT_REQUEST2) {
+ struct fw_cdev_event_request *req = &e->req.request;
+
+ if (tcode & 0x10)
+ tcode = TCODE_LOCK_REQUEST;
+
+ req->type = FW_CDEV_EVENT_REQUEST;
+ req->tcode = tcode;
+ req->offset = offset;
+ req->length = length;
+ req->handle = r->resource.handle;
+ req->closure = handler->closure;
+ event_size0 = sizeof(*req);
+ } else {
+ struct fw_cdev_event_request2 *req = &e->req.request2;
+
+ req->type = FW_CDEV_EVENT_REQUEST2;
+ req->tcode = tcode;
+ req->offset = offset;
+ req->source_node_id = source;
+ req->destination_node_id = destination;
+ req->card = card->index;
+ req->generation = generation;
+ req->length = length;
+ req->handle = r->resource.handle;
+ req->closure = handler->closure;
+ event_size0 = sizeof(*req);
+ }
queue_event(handler->client, &e->event,
- &e->request, sizeof(e->request), r->data, length);
+ &e->req, event_size0, r->data, length);
return;
failed:
@@ -687,6 +755,8 @@
if (!is_fcp_request(request))
fw_send_response(card, request, RCODE_CONFLICT_ERROR);
+
+ fw_card_put(card);
}
static void release_address_handler(struct client *client,
@@ -711,7 +781,11 @@
return -ENOMEM;
region.start = a->offset;
- region.end = a->offset + a->length;
+ if (client->version < FW_CDEV_VERSION_ALLOCATE_REGION_END)
+ region.end = a->offset + a->length;
+ else
+ region.end = a->region_end;
+
r->handler.length = a->length;
r->handler.address_callback = handle_request;
r->handler.callback_data = r;
@@ -723,6 +797,7 @@
kfree(r);
return ret;
}
+ a->offset = r->handler.offset;
r->resource.release = release_address_handler;
ret = add_client_resource(client, &r->resource, GFP_KERNEL);
@@ -757,15 +832,19 @@
if (is_fcp_request(r->request))
goto out;
- if (a->length < r->length)
- r->length = a->length;
- if (copy_from_user(r->data, u64_to_uptr(a->data), r->length)) {
+ if (a->length != fw_get_response_length(r->request)) {
+ ret = -EINVAL;
+ kfree(r->request);
+ goto out;
+ }
+ if (copy_from_user(r->data, u64_to_uptr(a->data), a->length)) {
ret = -EFAULT;
kfree(r->request);
goto out;
}
- fw_send_response(client->device->card, r->request, a->rcode);
+ fw_send_response(r->card, r->request, a->rcode);
out:
+ fw_card_put(r->card);
kfree(r);
return ret;
@@ -773,8 +852,9 @@
static int ioctl_initiate_bus_reset(struct client *client, union ioctl_arg *arg)
{
- return fw_core_initiate_bus_reset(client->device->card,
+ fw_schedule_bus_reset(client->device->card, true,
arg->initiate_bus_reset.type == FW_CDEV_SHORT_RESET);
+ return 0;
}
static void release_descriptor(struct client *client,
@@ -845,10 +925,11 @@
struct client *client = data;
struct iso_interrupt_event *e;
- e = kzalloc(sizeof(*e) + header_length, GFP_ATOMIC);
- if (e == NULL)
+ e = kmalloc(sizeof(*e) + header_length, GFP_ATOMIC);
+ if (e == NULL) {
+ fw_notify("Out of memory when allocating event\n");
return;
-
+ }
e->interrupt.type = FW_CDEV_EVENT_ISO_INTERRUPT;
e->interrupt.closure = client->iso_closure;
e->interrupt.cycle = cycle;
@@ -858,27 +939,54 @@
sizeof(e->interrupt) + header_length, NULL, 0);
}
+static void iso_mc_callback(struct fw_iso_context *context,
+ dma_addr_t completed, void *data)
+{
+ struct client *client = data;
+ struct iso_interrupt_mc_event *e;
+
+ e = kmalloc(sizeof(*e), GFP_ATOMIC);
+ if (e == NULL) {
+ fw_notify("Out of memory when allocating event\n");
+ return;
+ }
+ e->interrupt.type = FW_CDEV_EVENT_ISO_INTERRUPT_MULTICHANNEL;
+ e->interrupt.closure = client->iso_closure;
+ e->interrupt.completed = fw_iso_buffer_lookup(&client->buffer,
+ completed);
+ queue_event(client, &e->event, &e->interrupt,
+ sizeof(e->interrupt), NULL, 0);
+}
+
static int ioctl_create_iso_context(struct client *client, union ioctl_arg *arg)
{
struct fw_cdev_create_iso_context *a = &arg->create_iso_context;
struct fw_iso_context *context;
+ fw_iso_callback_t cb;
- /* We only support one context at this time. */
- if (client->iso_context != NULL)
- return -EBUSY;
-
- if (a->channel > 63)
- return -EINVAL;
+ BUILD_BUG_ON(FW_CDEV_ISO_CONTEXT_TRANSMIT != FW_ISO_CONTEXT_TRANSMIT ||
+ FW_CDEV_ISO_CONTEXT_RECEIVE != FW_ISO_CONTEXT_RECEIVE ||
+ FW_CDEV_ISO_CONTEXT_RECEIVE_MULTICHANNEL !=
+ FW_ISO_CONTEXT_RECEIVE_MULTICHANNEL);
switch (a->type) {
- case FW_ISO_CONTEXT_RECEIVE:
- if (a->header_size < 4 || (a->header_size & 3))
+ case FW_ISO_CONTEXT_TRANSMIT:
+ if (a->speed > SCODE_3200 || a->channel > 63)
return -EINVAL;
+
+ cb = iso_callback;
break;
- case FW_ISO_CONTEXT_TRANSMIT:
- if (a->speed > SCODE_3200)
+ case FW_ISO_CONTEXT_RECEIVE:
+ if (a->header_size < 4 || (a->header_size & 3) ||
+ a->channel > 63)
return -EINVAL;
+
+ cb = iso_callback;
+ break;
+
+ case FW_ISO_CONTEXT_RECEIVE_MULTICHANNEL:
+ cb = (fw_iso_callback_t)iso_mc_callback;
break;
default:
@@ -886,20 +994,37 @@
}
context = fw_iso_context_create(client->device->card, a->type,
- a->channel, a->speed, a->header_size,
- iso_callback, client);
+ a->channel, a->speed, a->header_size, cb, client);
if (IS_ERR(context))
return PTR_ERR(context);
+ /* We only support one context at this time. */
+ spin_lock_irq(&client->lock);
+ if (client->iso_context != NULL) {
+ spin_unlock_irq(&client->lock);
+ fw_iso_context_destroy(context);
+ return -EBUSY;
+ }
client->iso_closure = a->closure;
client->iso_context = context;
+ spin_unlock_irq(&client->lock);
- /* We only support one context at this time. */
a->handle = 0;
return 0;
}
+static int ioctl_set_iso_channels(struct client *client, union ioctl_arg *arg)
+{
+ struct fw_cdev_set_iso_channels *a = &arg->set_iso_channels;
+ struct fw_iso_context *ctx = client->iso_context;
+
+ if (ctx == NULL || a->handle != 0)
+ return -EINVAL;
+
+ return fw_iso_context_set_channels(ctx, &a->channels);
+}
+
/* Macros for decoding the iso packet control header. */
#define GET_PAYLOAD_LENGTH(v) ((v) & 0xffff)
#define GET_INTERRUPT(v) (((v) >> 16) & 0x01)
@@ -913,7 +1038,7 @@
struct fw_cdev_queue_iso *a = &arg->queue_iso;
struct fw_cdev_iso_packet __user *p, *end, *next;
struct fw_iso_context *ctx = client->iso_context;
- unsigned long payload, buffer_end, header_length;
+ unsigned long payload, buffer_end, transmit_header_bytes = 0;
u32 control;
int count;
struct {
@@ -933,7 +1058,6 @@
* use the indirect payload, the iso buffer need not be mapped
* and the a->data pointer is ignored.
*/
-
payload = (unsigned long)a->data - client->vm_start;
buffer_end = client->buffer.page_count << PAGE_SHIFT;
if (a->data == 0 || client->buffer.pages == NULL ||
@@ -942,8 +1066,10 @@
buffer_end = 0;
}
- p = (struct fw_cdev_iso_packet __user *)u64_to_uptr(a->packets);
+ if (ctx->type == FW_ISO_CONTEXT_RECEIVE_MULTICHANNEL && payload & 3)
+ return -EINVAL;
+ p = (struct fw_cdev_iso_packet __user *)u64_to_uptr(a->packets);
if (!access_ok(VERIFY_READ, p, a->size))
return -EFAULT;
@@ -959,31 +1085,32 @@
u.packet.sy = GET_SY(control);
u.packet.header_length = GET_HEADER_LENGTH(control);
- if (ctx->type == FW_ISO_CONTEXT_TRANSMIT) {
- if (u.packet.header_length % 4 != 0)
+ switch (ctx->type) {
+ case FW_ISO_CONTEXT_TRANSMIT:
+ if (u.packet.header_length & 3)
return -EINVAL;
- header_length = u.packet.header_length;
- } else {
- /*
- * We require that header_length is a multiple of
- * the fixed header size, ctx->header_size.
- */
- if (ctx->header_size == 0) {
- if (u.packet.header_length > 0)
- return -EINVAL;
- } else if (u.packet.header_length == 0 ||
- u.packet.header_length % ctx->header_size != 0) {
+ transmit_header_bytes = u.packet.header_length;
+ break;
+
+ case FW_ISO_CONTEXT_RECEIVE:
+ if (u.packet.header_length == 0 ||
+ u.packet.header_length % ctx->header_size != 0)
return -EINVAL;
- }
- header_length = 0;
+ break;
+
+ case FW_ISO_CONTEXT_RECEIVE_MULTICHANNEL:
+ if (u.packet.payload_length == 0 ||
+ u.packet.payload_length & 3)
+ return -EINVAL;
+ break;
}
next = (struct fw_cdev_iso_packet __user *)
- &p->header[header_length / 4];
+ &p->header[transmit_header_bytes / 4];
if (next > end)
return -EINVAL;
if (__copy_from_user
- (u.packet.header, p->header, header_length))
+ (u.packet.header, p->header, transmit_header_bytes))
return -EFAULT;
if (u.packet.skip && ctx->type == FW_ISO_CONTEXT_TRANSMIT &&
u.packet.header_length + u.packet.payload_length > 0)
@@ -1011,6 +1138,13 @@
{
struct fw_cdev_start_iso *a = &arg->start_iso;
+ BUILD_BUG_ON(
+ FW_CDEV_ISO_CONTEXT_MATCH_TAG0 != FW_ISO_CONTEXT_MATCH_TAG0 ||
+ FW_CDEV_ISO_CONTEXT_MATCH_TAG1 != FW_ISO_CONTEXT_MATCH_TAG1 ||
+ FW_CDEV_ISO_CONTEXT_MATCH_TAG2 != FW_ISO_CONTEXT_MATCH_TAG2 ||
+ FW_CDEV_ISO_CONTEXT_MATCH_TAG3 != FW_ISO_CONTEXT_MATCH_TAG3 ||
+ FW_CDEV_ISO_CONTEXT_MATCH_ALL_TAGS != FW_ISO_CONTEXT_MATCH_ALL_TAGS);
+
if (client->iso_context == NULL || a->handle != 0)
return -EINVAL;
@@ -1042,7 +1176,7 @@
local_irq_disable();
- cycle_time = card->driver->get_cycle_time(card);
+ cycle_time = card->driver->read_csr(card, CSR_CYCLE_TIME);
switch (a->clk_id) {
case CLOCK_REALTIME: getnstimeofday(&ts); break;
@@ -1323,28 +1457,135 @@
return init_request(client, &request, dest, a->speed);
}
+static void outbound_phy_packet_callback(struct fw_packet *packet,
+ struct fw_card *card, int status)
+{
+ struct outbound_phy_packet_event *e =
+ container_of(packet, struct outbound_phy_packet_event, p);
+
+ switch (status) {
+ /* expected: */
+ case ACK_COMPLETE: e->phy_packet.rcode = RCODE_COMPLETE; break;
+ /* should never happen with PHY packets: */
+ case ACK_PENDING: e->phy_packet.rcode = RCODE_COMPLETE; break;
+ case ACK_BUSY_X:
+ case ACK_BUSY_A:
+ case ACK_BUSY_B: e->phy_packet.rcode = RCODE_BUSY; break;
+ case ACK_DATA_ERROR: e->phy_packet.rcode = RCODE_DATA_ERROR; break;
+ case ACK_TYPE_ERROR: e->phy_packet.rcode = RCODE_TYPE_ERROR; break;
+ /* stale generation; cancelled; on certain controllers: no ack */
+ default: e->phy_packet.rcode = status; break;
+ }
+ e->phy_packet.data[0] = packet->timestamp;
+
+ queue_event(e->client, &e->event, &e->phy_packet,
+ sizeof(e->phy_packet) + e->phy_packet.length, NULL, 0);
+ client_put(e->client);
+}
+
+static int ioctl_send_phy_packet(struct client *client, union ioctl_arg *arg)
+{
+ struct fw_cdev_send_phy_packet *a = &arg->send_phy_packet;
+ struct fw_card *card = client->device->card;
+ struct outbound_phy_packet_event *e;
+
+ /* Access policy: Allow this ioctl only on local nodes' device files. */
+ if (!client->device->is_local)
+ return -ENOSYS;
+
+ e = kzalloc(sizeof(*e) + 4, GFP_KERNEL);
+ if (e == NULL)
+ return -ENOMEM;
+
+ client_get(client);
+ e->client = client;
+ e->p.speed = SCODE_100;
+ e->p.generation = a->generation;
+ e->p.header[0] = a->data[0];
+ e->p.header[1] = a->data[1];
+ e->p.header_length = 8;
+ e->p.callback = outbound_phy_packet_callback;
+ e->phy_packet.closure = a->closure;
+ e->phy_packet.type = FW_CDEV_EVENT_PHY_PACKET_SENT;
+ if (is_ping_packet(a->data))
+ e->phy_packet.length = 4;
+
+ card->driver->send_request(card, &e->p);
+
+ return 0;
+}
+
+static int ioctl_receive_phy_packets(struct client *client, union ioctl_arg *arg)
+{
+ struct fw_cdev_receive_phy_packets *a = &arg->receive_phy_packets;
+ struct fw_card *card = client->device->card;
+
+ /* Access policy: Allow this ioctl only on local nodes' device files. */
+ if (!client->device->is_local)
+ return -ENOSYS;
+
+ spin_lock_irq(&card->lock);
+
+ list_move_tail(&client->phy_receiver_link, &card->phy_receiver_list);
+ client->phy_receiver_closure = a->closure;
+
+ spin_unlock_irq(&card->lock);
+
+ return 0;
+}
+
+void fw_cdev_handle_phy_packet(struct fw_card *card, struct fw_packet *p)
+{
+ struct client *client;
+ struct inbound_phy_packet_event *e;
+ unsigned long flags;
+
+ spin_lock_irqsave(&card->lock, flags);
+
+ list_for_each_entry(client, &card->phy_receiver_list, phy_receiver_link) {
+ e = kmalloc(sizeof(*e) + 8, GFP_ATOMIC);
+ if (e == NULL) {
+ fw_notify("Out of memory when allocating event\n");
+ break;
+ }
+ e->phy_packet.closure = client->phy_receiver_closure;
+ e->phy_packet.type = FW_CDEV_EVENT_PHY_PACKET_RECEIVED;
+ e->phy_packet.rcode = RCODE_COMPLETE;
+ e->phy_packet.length = 8;
+ e->phy_packet.data[0] = p->header[1];
+ e->phy_packet.data[1] = p->header[2];
+ queue_event(client, &e->event,
+ &e->phy_packet, sizeof(e->phy_packet) + 8, NULL, 0);
+ }
+
+ spin_unlock_irqrestore(&card->lock, flags);
+}
+
static int (* const ioctl_handlers[])(struct client *, union ioctl_arg *) = {
- ioctl_get_info,
- ioctl_send_request,
- ioctl_allocate,
- ioctl_deallocate,
- ioctl_send_response,
- ioctl_initiate_bus_reset,
- ioctl_add_descriptor,
- ioctl_remove_descriptor,
- ioctl_create_iso_context,
- ioctl_queue_iso,
- ioctl_start_iso,
- ioctl_stop_iso,
- ioctl_get_cycle_timer,
- ioctl_allocate_iso_resource,
- ioctl_deallocate_iso_resource,
- ioctl_allocate_iso_resource_once,
- ioctl_deallocate_iso_resource_once,
- ioctl_get_speed,
- ioctl_send_broadcast_request,
- ioctl_send_stream_packet,
- ioctl_get_cycle_timer2,
+ [0x00] = ioctl_get_info,
+ [0x01] = ioctl_send_request,
+ [0x02] = ioctl_allocate,
+ [0x03] = ioctl_deallocate,
+ [0x04] = ioctl_send_response,
+ [0x05] = ioctl_initiate_bus_reset,
+ [0x06] = ioctl_add_descriptor,
+ [0x07] = ioctl_remove_descriptor,
+ [0x08] = ioctl_create_iso_context,
+ [0x09] = ioctl_queue_iso,
+ [0x0a] = ioctl_start_iso,
+ [0x0b] = ioctl_stop_iso,
+ [0x0c] = ioctl_get_cycle_timer,
+ [0x0d] = ioctl_allocate_iso_resource,
+ [0x0e] = ioctl_deallocate_iso_resource,
+ [0x0f] = ioctl_allocate_iso_resource_once,
+ [0x10] = ioctl_deallocate_iso_resource_once,
+ [0x11] = ioctl_get_speed,
+ [0x12] = ioctl_send_broadcast_request,
+ [0x13] = ioctl_send_stream_packet,
+ [0x14] = ioctl_get_cycle_timer2,
+ [0x15] = ioctl_send_phy_packet,
+ [0x16] = ioctl_receive_phy_packets,
+ [0x17] = ioctl_set_iso_channels,
};
static int dispatch_ioctl(struct client *client,
@@ -1452,6 +1693,10 @@
struct client *client = file->private_data;
struct event *event, *next_event;
+ spin_lock_irq(&client->device->card->lock);
+ list_del(&client->phy_receiver_link);
+ spin_unlock_irq(&client->device->card->lock);
+
mutex_lock(&client->device->client_list_mutex);
list_del(&client->link);
mutex_unlock(&client->device->client_list_mutex);
diff --git a/drivers/firewire/core-device.c b/drivers/firewire/core-device.c
index 4b8523f..6113b89 100644
--- a/drivers/firewire/core-device.c
+++ b/drivers/firewire/core-device.c
@@ -107,11 +107,11 @@
}
/**
- * fw_csr_string - reads a string from the configuration ROM
- * @directory: e.g. root directory or unit directory
- * @key: the key of the preceding directory entry
- * @buf: where to put the string
- * @size: size of @buf, in bytes
+ * fw_csr_string() - reads a string from the configuration ROM
+ * @directory: e.g. root directory or unit directory
+ * @key: the key of the preceding directory entry
+ * @buf: where to put the string
+ * @size: size of @buf, in bytes
*
* The string is taken from a minimal ASCII text descriptor leaf after
* the immediate entry with @key. The string is zero-terminated.
@@ -1136,6 +1136,7 @@
goto give_up;
}
+ fw_device_cdev_update(device);
create_units(device);
/* Userspace may want to re-read attributes. */
diff --git a/drivers/firewire/core-iso.c b/drivers/firewire/core-iso.c
index 8f5aebf..c003fa4 100644
--- a/drivers/firewire/core-iso.c
+++ b/drivers/firewire/core-iso.c
@@ -118,6 +118,23 @@
}
EXPORT_SYMBOL(fw_iso_buffer_destroy);
+/* Convert DMA address to offset into virtually contiguous buffer. */
+size_t fw_iso_buffer_lookup(struct fw_iso_buffer *buffer, dma_addr_t completed)
+{
+ int i;
+ dma_addr_t address;
+ ssize_t offset;
+
+ for (i = 0; i < buffer->page_count; i++) {
+ address = page_private(buffer->pages[i]);
+ offset = (ssize_t)completed - (ssize_t)address;
+ if (offset > 0 && offset <= PAGE_SIZE)
+ return (i << PAGE_SHIFT) + offset;
+ }
+
+ return 0;
+}
+
struct fw_iso_context *fw_iso_context_create(struct fw_card *card,
int type, int channel, int speed, size_t header_size,
fw_iso_callback_t callback, void *callback_data)
@@ -134,7 +151,7 @@
ctx->channel = channel;
ctx->speed = speed;
ctx->header_size = header_size;
- ctx->callback = callback;
+ ctx->callback.sc = callback;
ctx->callback_data = callback_data;
return ctx;
@@ -143,9 +160,7 @@
void fw_iso_context_destroy(struct fw_iso_context *ctx)
{
- struct fw_card *card = ctx->card;
-
- card->driver->free_iso_context(ctx);
+ ctx->card->driver->free_iso_context(ctx);
}
EXPORT_SYMBOL(fw_iso_context_destroy);
@@ -156,14 +171,17 @@
}
EXPORT_SYMBOL(fw_iso_context_start);
+int fw_iso_context_set_channels(struct fw_iso_context *ctx, u64 *channels)
+{
+ return ctx->card->driver->set_iso_channels(ctx, channels);
+}
+
int fw_iso_context_queue(struct fw_iso_context *ctx,
struct fw_iso_packet *packet,
struct fw_iso_buffer *buffer,
unsigned long payload)
{
- struct fw_card *card = ctx->card;
-
- return card->driver->queue_iso(ctx, packet, buffer, payload);
+ return ctx->card->driver->queue_iso(ctx, packet, buffer, payload);
}
EXPORT_SYMBOL(fw_iso_context_queue);
@@ -279,7 +297,7 @@
}
/**
- * fw_iso_resource_manage - Allocate or deallocate a channel and/or bandwidth
+ * fw_iso_resource_manage() - Allocate or deallocate a channel and/or bandwidth
*
* In parameters: card, generation, channels_mask, bandwidth, allocate
* Out parameters: channel, bandwidth
diff --git a/drivers/firewire/core-topology.c b/drivers/firewire/core-topology.c
index 93ec64c..09be1a6 100644
--- a/drivers/firewire/core-topology.c
+++ b/drivers/firewire/core-topology.c
@@ -174,12 +174,7 @@
return list_entry(l, struct fw_node, link);
}
-/**
- * build_tree - Build the tree representation of the topology
- * @self_ids: array of self IDs to create the tree from
- * @self_id_count: the length of the self_ids array
- * @local_id: the node ID of the local node
- *
+/*
* This function builds the tree representation of the topology given
* by the self IDs from the latest bus reset. During the construction
* of the tree, the function checks that the self IDs are valid and
@@ -420,11 +415,10 @@
}
}
-/**
- * update_tree - compare the old topology tree for card with the new
- * one specified by root. Queue the nodes and mark them as either
- * found, lost or updated. Update the nodes in the card topology tree
- * as we go.
+/*
+ * Compare the old topology tree for card with the new one specified by root.
+ * Queue the nodes and mark them as either found, lost or updated.
+ * Update the nodes in the card topology tree as we go.
*/
static void update_tree(struct fw_card *card, struct fw_node *root)
{
@@ -524,7 +518,7 @@
}
void fw_core_handle_bus_reset(struct fw_card *card, int node_id, int generation,
- int self_id_count, u32 *self_ids)
+ int self_id_count, u32 *self_ids, bool bm_abdicate)
{
struct fw_node *local_node;
unsigned long flags;
@@ -543,7 +537,7 @@
spin_lock_irqsave(&card->lock, flags);
- card->broadcast_channel_allocated = false;
+ card->broadcast_channel_allocated = card->broadcast_channel_auto_allocated;
card->node_id = node_id;
/*
* Update node_id before generation to prevent anybody from using
@@ -552,6 +546,8 @@
smp_wmb();
card->generation = generation;
card->reset_jiffies = jiffies;
+ card->bm_node_id = 0xffff;
+ card->bm_abdicate = bm_abdicate;
fw_schedule_bm_work(card, 0);
local_node = build_tree(card, self_ids, self_id_count);
diff --git a/drivers/firewire/core-transaction.c b/drivers/firewire/core-transaction.c
index fdc33ff..ca7ca56 100644
--- a/drivers/firewire/core-transaction.c
+++ b/drivers/firewire/core-transaction.c
@@ -246,7 +246,7 @@
break;
default:
- WARN(1, KERN_ERR "wrong tcode %d", tcode);
+ WARN(1, "wrong tcode %d", tcode);
}
common:
packet->speed = speed;
@@ -273,43 +273,52 @@
}
/**
- * This function provides low-level access to the IEEE1394 transaction
- * logic. Most C programs would use either fw_read(), fw_write() or
- * fw_lock() instead - those function are convenience wrappers for
- * this function. The fw_send_request() function is primarily
- * provided as a flexible, one-stop entry point for languages bindings
- * and protocol bindings.
+ * fw_send_request() - submit a request packet for transmission
+ * @card: interface to send the request at
+ * @t: transaction instance to which the request belongs
+ * @tcode: transaction code
+ * @destination_id: destination node ID, consisting of bus_ID and phy_ID
+ * @generation: bus generation in which request and response are valid
+ * @speed: transmission speed
+ * @offset: 48bit wide offset into destination's address space
+ * @payload: data payload for the request subaction
+ * @length: length of the payload, in bytes
+ * @callback: function to be called when the transaction is completed
+ * @callback_data: data to be passed to the transaction completion callback
*
- * FIXME: Document this function further, in particular the possible
- * values for rcode in the callback. In short, we map ACK_COMPLETE to
- * RCODE_COMPLETE, internal errors set errno and set rcode to
- * RCODE_SEND_ERROR (which is out of range for standard ieee1394
- * rcodes). All other rcodes are forwarded unchanged. For all
- * errors, payload is NULL, length is 0.
+ * Submit a request packet into the asynchronous request transmission queue.
+ * Can be called from atomic context. If you prefer a blocking API, use
+ * fw_run_transaction() in a context that can sleep.
*
- * Can not expect the callback to be called before the function
- * returns, though this does happen in some cases (ACK_COMPLETE and
- * errors).
+ * In case of lock requests, specify one of the firewire-core specific %TCODE_
+ * constants instead of %TCODE_LOCK_REQUEST in @tcode.
*
- * The payload is only used for write requests and must not be freed
- * until the callback has been called.
+ * Make sure that the value in @destination_id is not older than the one in
+ * @generation. Otherwise the request is in danger to be sent to a wrong node.
*
- * @param card the card from which to send the request
- * @param tcode the tcode for this transaction. Do not use
- * TCODE_LOCK_REQUEST directly, instead use TCODE_LOCK_MASK_SWAP
- * etc. to specify tcode and ext_tcode.
- * @param node_id the destination node ID (bus ID and PHY ID concatenated)
- * @param generation the generation for which node_id is valid
- * @param speed the speed to use for sending the request
- * @param offset the 48 bit offset on the destination node
- * @param payload the data payload for the request subaction
- * @param length the length in bytes of the data to read
- * @param callback function to be called when the transaction is completed
- * @param callback_data pointer to arbitrary data, which will be
- * passed to the callback
- *
- * In case of asynchronous stream packets i.e. TCODE_STREAM_DATA, the caller
+ * In case of asynchronous stream packets i.e. %TCODE_STREAM_DATA, the caller
* needs to synthesize @destination_id with fw_stream_packet_destination_id().
+ * It will contain tag, channel, and sy data instead of a node ID then.
+ *
+ * The payload buffer at @data is going to be DMA-mapped except in case of
+ * quadlet-sized payload or of local (loopback) requests. Hence make sure that
+ * the buffer complies with the restrictions for DMA-mapped memory. The
+ * @payload must not be freed before the @callback is called.
+ *
+ * In case of request types without payload, @data is NULL and @length is 0.
+ *
+ * After the transaction is completed successfully or unsuccessfully, the
+ * @callback will be called. Among its parameters is the response code which
+ * is either one of the rcodes per IEEE 1394 or, in case of internal errors,
+ * the firewire-core specific %RCODE_SEND_ERROR. The other firewire-core
+ * specific rcodes (%RCODE_CANCELLED, %RCODE_BUSY, %RCODE_GENERATION,
+ * %RCODE_NO_ACK) denote transaction timeout, busy responder, stale request
+ * generation, or missing ACK respectively.
+ *
+ * Note some timing corner cases: fw_send_request() may complete much earlier
+ * than when the request packet actually hits the wire. On the other hand,
+ * transaction completion and hence execution of @callback may happen even
+ * before fw_send_request() returns.
*/
void fw_send_request(struct fw_card *card, struct fw_transaction *t, int tcode,
int destination_id, int generation, int speed,
@@ -339,7 +348,8 @@
setup_timer(&t->split_timeout_timer,
split_transaction_timeout_callback, (unsigned long)t);
/* FIXME: start this timer later, relative to t->timestamp */
- mod_timer(&t->split_timeout_timer, jiffies + DIV_ROUND_UP(HZ, 10));
+ mod_timer(&t->split_timeout_timer,
+ jiffies + card->split_timeout_jiffies);
t->callback = callback;
t->callback_data = callback_data;
@@ -374,9 +384,11 @@
}
/**
- * fw_run_transaction - send request and sleep until transaction is completed
+ * fw_run_transaction() - send request and sleep until transaction is completed
*
- * Returns the RCODE.
+ * Returns the RCODE. See fw_send_request() for parameter documentation.
+ * Unlike fw_send_request(), @data points to the payload of the request or/and
+ * to the payload of the response.
*/
int fw_run_transaction(struct fw_card *card, int tcode, int destination_id,
int generation, int speed, unsigned long long offset,
@@ -417,9 +429,21 @@
int node_id, int generation, int gap_count)
{
long timeout = DIV_ROUND_UP(HZ, 10);
- u32 data = PHY_IDENTIFIER(PHY_PACKET_CONFIG) |
- PHY_CONFIG_ROOT_ID(node_id) |
- PHY_CONFIG_GAP_COUNT(gap_count);
+ u32 data = PHY_IDENTIFIER(PHY_PACKET_CONFIG);
+
+ if (node_id != FW_PHY_CONFIG_NO_NODE_ID)
+ data |= PHY_CONFIG_ROOT_ID(node_id);
+
+ if (gap_count == FW_PHY_CONFIG_CURRENT_GAP_COUNT) {
+ gap_count = card->driver->read_phy_reg(card, 1);
+ if (gap_count < 0)
+ return;
+
+ gap_count &= 63;
+ if (gap_count == 63)
+ return;
+ }
+ data |= PHY_CONFIG_GAP_COUNT(gap_count);
mutex_lock(&phy_config_mutex);
@@ -494,9 +518,9 @@
}
/**
- * fw_core_add_address_handler - register for incoming requests
- * @handler: callback
- * @region: region in the IEEE 1212 node space address range
+ * fw_core_add_address_handler() - register for incoming requests
+ * @handler: callback
+ * @region: region in the IEEE 1212 node space address range
*
* region->start, ->end, and handler->length have to be quadlet-aligned.
*
@@ -519,8 +543,8 @@
int ret = -EBUSY;
if (region->start & 0xffff000000000003ULL ||
- region->end & 0xffff000000000003ULL ||
region->start >= region->end ||
+ region->end > 0x0001000000000000ULL ||
handler->length & 3 ||
handler->length == 0)
return -EINVAL;
@@ -551,7 +575,7 @@
EXPORT_SYMBOL(fw_core_add_address_handler);
/**
- * fw_core_remove_address_handler - unregister an address handler
+ * fw_core_remove_address_handler() - unregister an address handler
*/
void fw_core_remove_address_handler(struct fw_address_handler *handler)
{
@@ -580,6 +604,41 @@
kfree(request);
}
+int fw_get_response_length(struct fw_request *r)
+{
+ int tcode, ext_tcode, data_length;
+
+ tcode = HEADER_GET_TCODE(r->request_header[0]);
+
+ switch (tcode) {
+ case TCODE_WRITE_QUADLET_REQUEST:
+ case TCODE_WRITE_BLOCK_REQUEST:
+ return 0;
+
+ case TCODE_READ_QUADLET_REQUEST:
+ return 4;
+
+ case TCODE_READ_BLOCK_REQUEST:
+ data_length = HEADER_GET_DATA_LENGTH(r->request_header[3]);
+ return data_length;
+
+ case TCODE_LOCK_REQUEST:
+ ext_tcode = HEADER_GET_EXTENDED_TCODE(r->request_header[3]);
+ data_length = HEADER_GET_DATA_LENGTH(r->request_header[3]);
+ switch (ext_tcode) {
+ case EXTCODE_FETCH_ADD:
+ case EXTCODE_LITTLE_ADD:
+ return data_length;
+ default:
+ return data_length / 2;
+ }
+
+ default:
+ WARN(1, "wrong tcode %d", tcode);
+ return 0;
+ }
+}
+
void fw_fill_response(struct fw_packet *response, u32 *request_header,
int rcode, void *payload, size_t length)
{
@@ -631,18 +690,35 @@
break;
default:
- WARN(1, KERN_ERR "wrong tcode %d", tcode);
+ WARN(1, "wrong tcode %d", tcode);
}
response->payload_mapped = false;
}
EXPORT_SYMBOL(fw_fill_response);
-static struct fw_request *allocate_request(struct fw_packet *p)
+static u32 compute_split_timeout_timestamp(struct fw_card *card,
+ u32 request_timestamp)
+{
+ unsigned int cycles;
+ u32 timestamp;
+
+ cycles = card->split_timeout_cycles;
+ cycles += request_timestamp & 0x1fff;
+
+ timestamp = request_timestamp & ~0x1fff;
+ timestamp += (cycles / 8000) << 13;
+ timestamp |= cycles % 8000;
+
+ return timestamp;
+}
+
+static struct fw_request *allocate_request(struct fw_card *card,
+ struct fw_packet *p)
{
struct fw_request *request;
u32 *data, length;
- int request_tcode, t;
+ int request_tcode;
request_tcode = HEADER_GET_TCODE(p->header[0]);
switch (request_tcode) {
@@ -677,14 +753,9 @@
if (request == NULL)
return NULL;
- t = (p->timestamp & 0x1fff) + 4000;
- if (t >= 8000)
- t = (p->timestamp & ~0x1fff) + 0x2000 + t - 8000;
- else
- t = (p->timestamp & ~0x1fff) + t;
-
request->response.speed = p->speed;
- request->response.timestamp = t;
+ request->response.timestamp =
+ compute_split_timeout_timestamp(card, p->timestamp);
request->response.generation = p->generation;
request->response.ack = 0;
request->response.callback = free_response_callback;
@@ -713,7 +784,8 @@
if (rcode == RCODE_COMPLETE)
fw_fill_response(&request->response, request->request_header,
- rcode, request->data, request->length);
+ rcode, request->data,
+ fw_get_response_length(request));
else
fw_fill_response(&request->response, request->request_header,
rcode, NULL, 0);
@@ -731,9 +803,11 @@
unsigned long flags;
int tcode, destination, source;
- tcode = HEADER_GET_TCODE(p->header[0]);
destination = HEADER_GET_DESTINATION(p->header[0]);
source = HEADER_GET_SOURCE(p->header[1]);
+ tcode = HEADER_GET_TCODE(p->header[0]);
+ if (tcode == TCODE_LOCK_REQUEST)
+ tcode = 0x10 + HEADER_GET_EXTENDED_TCODE(p->header[3]);
spin_lock_irqsave(&address_handler_lock, flags);
handler = lookup_enclosing_address_handler(&address_handler_list,
@@ -753,7 +827,7 @@
else
handler->address_callback(card, request,
tcode, destination, source,
- p->generation, p->speed, offset,
+ p->generation, offset,
request->data, request->length,
handler->callback_data);
}
@@ -791,8 +865,8 @@
if (is_enclosing_handler(handler, offset, request->length))
handler->address_callback(card, NULL, tcode,
destination, source,
- p->generation, p->speed,
- offset, request->data,
+ p->generation, offset,
+ request->data,
request->length,
handler->callback_data);
}
@@ -809,7 +883,12 @@
if (p->ack != ACK_PENDING && p->ack != ACK_COMPLETE)
return;
- request = allocate_request(p);
+ if (TCODE_IS_LINK_INTERNAL(HEADER_GET_TCODE(p->header[0]))) {
+ fw_cdev_handle_phy_packet(card, p);
+ return;
+ }
+
+ request = allocate_request(card, p);
if (request == NULL) {
/* FIXME: send statically allocated busy packet. */
return;
@@ -832,13 +911,12 @@
unsigned long flags;
u32 *data;
size_t data_length;
- int tcode, tlabel, destination, source, rcode;
+ int tcode, tlabel, source, rcode;
- tcode = HEADER_GET_TCODE(p->header[0]);
- tlabel = HEADER_GET_TLABEL(p->header[0]);
- destination = HEADER_GET_DESTINATION(p->header[0]);
- source = HEADER_GET_SOURCE(p->header[1]);
- rcode = HEADER_GET_RCODE(p->header[1]);
+ tcode = HEADER_GET_TCODE(p->header[0]);
+ tlabel = HEADER_GET_TLABEL(p->header[0]);
+ source = HEADER_GET_SOURCE(p->header[1]);
+ rcode = HEADER_GET_RCODE(p->header[1]);
spin_lock_irqsave(&card->lock, flags);
list_for_each_entry(t, &card->transaction_list, link) {
@@ -903,8 +981,8 @@
static void handle_topology_map(struct fw_card *card, struct fw_request *request,
int tcode, int destination, int source, int generation,
- int speed, unsigned long long offset,
- void *payload, size_t length, void *callback_data)
+ unsigned long long offset, void *payload, size_t length,
+ void *callback_data)
{
int start;
@@ -933,19 +1011,97 @@
{ .start = CSR_REGISTER_BASE,
.end = CSR_REGISTER_BASE | CSR_CONFIG_ROM, };
+static void update_split_timeout(struct fw_card *card)
+{
+ unsigned int cycles;
+
+ cycles = card->split_timeout_hi * 8000 + (card->split_timeout_lo >> 19);
+
+ cycles = max(cycles, 800u); /* minimum as per the spec */
+ cycles = min(cycles, 3u * 8000u); /* maximum OHCI timeout */
+
+ card->split_timeout_cycles = cycles;
+ card->split_timeout_jiffies = DIV_ROUND_UP(cycles * HZ, 8000);
+}
+
static void handle_registers(struct fw_card *card, struct fw_request *request,
int tcode, int destination, int source, int generation,
- int speed, unsigned long long offset,
- void *payload, size_t length, void *callback_data)
+ unsigned long long offset, void *payload, size_t length,
+ void *callback_data)
{
int reg = offset & ~CSR_REGISTER_BASE;
__be32 *data = payload;
int rcode = RCODE_COMPLETE;
+ unsigned long flags;
switch (reg) {
+ case CSR_PRIORITY_BUDGET:
+ if (!card->priority_budget_implemented) {
+ rcode = RCODE_ADDRESS_ERROR;
+ break;
+ }
+ /* else fall through */
+
+ case CSR_NODE_IDS:
+ /*
+ * per IEEE 1394-2008 8.3.22.3, not IEEE 1394.1-2004 3.2.8
+ * and 9.6, but interoperable with IEEE 1394.1-2004 bridges
+ */
+ /* fall through */
+
+ case CSR_STATE_CLEAR:
+ case CSR_STATE_SET:
case CSR_CYCLE_TIME:
- if (TCODE_IS_READ_REQUEST(tcode) && length == 4)
- *data = cpu_to_be32(card->driver->get_cycle_time(card));
+ case CSR_BUS_TIME:
+ case CSR_BUSY_TIMEOUT:
+ if (tcode == TCODE_READ_QUADLET_REQUEST)
+ *data = cpu_to_be32(card->driver->read_csr(card, reg));
+ else if (tcode == TCODE_WRITE_QUADLET_REQUEST)
+ card->driver->write_csr(card, reg, be32_to_cpu(*data));
+ else
+ rcode = RCODE_TYPE_ERROR;
+ break;
+
+ case CSR_RESET_START:
+ if (tcode == TCODE_WRITE_QUADLET_REQUEST)
+ card->driver->write_csr(card, CSR_STATE_CLEAR,
+ CSR_STATE_BIT_ABDICATE);
+ else
+ rcode = RCODE_TYPE_ERROR;
+ break;
+
+ case CSR_SPLIT_TIMEOUT_HI:
+ if (tcode == TCODE_READ_QUADLET_REQUEST) {
+ *data = cpu_to_be32(card->split_timeout_hi);
+ } else if (tcode == TCODE_WRITE_QUADLET_REQUEST) {
+ spin_lock_irqsave(&card->lock, flags);
+ card->split_timeout_hi = be32_to_cpu(*data) & 7;
+ update_split_timeout(card);
+ spin_unlock_irqrestore(&card->lock, flags);
+ } else {
+ rcode = RCODE_TYPE_ERROR;
+ }
+ break;
+
+ case CSR_SPLIT_TIMEOUT_LO:
+ if (tcode == TCODE_READ_QUADLET_REQUEST) {
+ *data = cpu_to_be32(card->split_timeout_lo);
+ } else if (tcode == TCODE_WRITE_QUADLET_REQUEST) {
+ spin_lock_irqsave(&card->lock, flags);
+ card->split_timeout_lo =
+ be32_to_cpu(*data) & 0xfff80000;
+ update_split_timeout(card);
+ spin_unlock_irqrestore(&card->lock, flags);
+ } else {
+ rcode = RCODE_TYPE_ERROR;
+ }
+ break;
+
+ case CSR_MAINT_UTILITY:
+ if (tcode == TCODE_READ_QUADLET_REQUEST)
+ *data = card->maint_utility_register;
+ else if (tcode == TCODE_WRITE_QUADLET_REQUEST)
+ card->maint_utility_register = *data;
else
rcode = RCODE_TYPE_ERROR;
break;
@@ -975,12 +1131,6 @@
BUG();
break;
- case CSR_BUSY_TIMEOUT:
- /* FIXME: Implement this. */
-
- case CSR_BUS_TIME:
- /* Useless without initialization by the bus manager. */
-
default:
rcode = RCODE_ADDRESS_ERROR;
break;
diff --git a/drivers/firewire/core.h b/drivers/firewire/core.h
index 0ecfcd9..e6239f9 100644
--- a/drivers/firewire/core.h
+++ b/drivers/firewire/core.h
@@ -38,6 +38,9 @@
#define BROADCAST_CHANNEL_INITIAL (1 << 31 | 31)
#define BROADCAST_CHANNEL_VALID (1 << 30)
+#define CSR_STATE_BIT_CMSTR (1 << 8)
+#define CSR_STATE_BIT_ABDICATE (1 << 10)
+
struct fw_card_driver {
/*
* Enable the given card with the given initial config rom.
@@ -48,6 +51,7 @@
int (*enable)(struct fw_card *card,
const __be32 *config_rom, size_t length);
+ int (*read_phy_reg)(struct fw_card *card, int address);
int (*update_phy_reg)(struct fw_card *card, int address,
int clear_bits, int set_bits);
@@ -75,7 +79,8 @@
int (*enable_phys_dma)(struct fw_card *card,
int node_id, int generation);
- u32 (*get_cycle_time)(struct fw_card *card);
+ u32 (*read_csr)(struct fw_card *card, int csr_offset);
+ void (*write_csr)(struct fw_card *card, int csr_offset, u32 value);
struct fw_iso_context *
(*allocate_iso_context)(struct fw_card *card,
@@ -85,6 +90,8 @@
int (*start_iso)(struct fw_iso_context *ctx,
s32 cycle, u32 sync, u32 tags);
+ int (*set_iso_channels)(struct fw_iso_context *ctx, u64 *channels);
+
int (*queue_iso)(struct fw_iso_context *ctx,
struct fw_iso_packet *packet,
struct fw_iso_buffer *buffer,
@@ -98,8 +105,8 @@
int fw_card_add(struct fw_card *card,
u32 max_receive, u32 link_speed, u64 guid);
void fw_core_remove_card(struct fw_card *card);
-int fw_core_initiate_bus_reset(struct fw_card *card, int short_reset);
int fw_compute_block_crc(__be32 *block);
+void fw_schedule_bus_reset(struct fw_card *card, bool delayed, bool short_reset);
void fw_schedule_bm_work(struct fw_card *card, unsigned long delay);
static inline struct fw_card *fw_card_get(struct fw_card *card)
@@ -123,6 +130,7 @@
void fw_device_cdev_update(struct fw_device *device);
void fw_device_cdev_remove(struct fw_device *device);
+void fw_cdev_handle_phy_packet(struct fw_card *card, struct fw_packet *p);
/* -device */
@@ -192,7 +200,7 @@
}
void fw_core_handle_bus_reset(struct fw_card *card, int node_id,
- int generation, int self_id_count, u32 *self_ids);
+ int generation, int self_id_count, u32 *self_ids, bool bm_abdicate);
void fw_destroy_nodes(struct fw_card *card);
/*
@@ -209,6 +217,7 @@
#define TCODE_IS_READ_REQUEST(tcode) (((tcode) & ~1) == 4)
#define TCODE_IS_BLOCK_PACKET(tcode) (((tcode) & 1) != 0)
+#define TCODE_IS_LINK_INTERNAL(tcode) ((tcode) == 0xe)
#define TCODE_IS_REQUEST(tcode) (((tcode) & 2) == 0)
#define TCODE_IS_RESPONSE(tcode) (((tcode) & 2) != 0)
#define TCODE_HAS_REQUEST_DATA(tcode) (((tcode) & 12) != 4)
@@ -218,9 +227,18 @@
void fw_core_handle_request(struct fw_card *card, struct fw_packet *request);
void fw_core_handle_response(struct fw_card *card, struct fw_packet *packet);
+int fw_get_response_length(struct fw_request *request);
void fw_fill_response(struct fw_packet *response, u32 *request_header,
int rcode, void *payload, size_t length);
+
+#define FW_PHY_CONFIG_NO_NODE_ID -1
+#define FW_PHY_CONFIG_CURRENT_GAP_COUNT -1
void fw_send_phy_config(struct fw_card *card,
int node_id, int generation, int gap_count);
+static inline bool is_ping_packet(u32 *data)
+{
+ return (data[0] & 0xc0ffffff) == 0 && ~data[0] == data[1];
+}
+
#endif /* _FIREWIRE_CORE_H */
diff --git a/drivers/firewire/net.c b/drivers/firewire/net.c
index 7142eee..da17d40 100644
--- a/drivers/firewire/net.c
+++ b/drivers/firewire/net.c
@@ -806,8 +806,8 @@
static void fwnet_receive_packet(struct fw_card *card, struct fw_request *r,
int tcode, int destination, int source, int generation,
- int speed, unsigned long long offset, void *payload,
- size_t length, void *callback_data)
+ unsigned long long offset, void *payload, size_t length,
+ void *callback_data)
{
struct fwnet_device *dev = callback_data;
int rcode;
diff --git a/drivers/firewire/nosy-user.h b/drivers/firewire/nosy-user.h
new file mode 100644
index 0000000..e48aa62
--- /dev/null
+++ b/drivers/firewire/nosy-user.h
@@ -0,0 +1,25 @@
+#ifndef __nosy_user_h
+#define __nosy_user_h
+
+#include <linux/ioctl.h>
+#include <linux/types.h>
+
+#define NOSY_IOC_GET_STATS _IOR('&', 0, struct nosy_stats)
+#define NOSY_IOC_START _IO('&', 1)
+#define NOSY_IOC_STOP _IO('&', 2)
+#define NOSY_IOC_FILTER _IOW('&', 2, __u32)
+
+struct nosy_stats {
+ __u32 total_packet_count;
+ __u32 lost_packet_count;
+};
+
+/*
+ * Format of packets returned from the kernel driver:
+ *
+ * quadlet with timestamp (microseconds, CPU endian)
+ * quadlet-padded packet data... (little endian)
+ * quadlet with ack (little endian)
+ */
+
+#endif /* __nosy_user_h */
diff --git a/drivers/firewire/nosy.c b/drivers/firewire/nosy.c
new file mode 100644
index 0000000..8528b10
--- /dev/null
+++ b/drivers/firewire/nosy.c
@@ -0,0 +1,721 @@
+/*
+ * nosy - Snoop mode driver for TI PCILynx 1394 controllers
+ * Copyright (C) 2002-2007 Kristian Høgsberg
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#include <linux/device.h>
+#include <linux/errno.h>
+#include <linux/fs.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/kernel.h>
+#include <linux/kref.h>
+#include <linux/miscdevice.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/pci.h>
+#include <linux/poll.h>
+#include <linux/sched.h> /* required for linux/wait.h */
+#include <linux/slab.h>
+#include <linux/spinlock.h>
+#include <linux/timex.h>
+#include <linux/uaccess.h>
+#include <linux/wait.h>
+
+#include <asm/atomic.h>
+#include <asm/byteorder.h>
+
+#include "nosy.h"
+#include "nosy-user.h"
+
+#define TCODE_PHY_PACKET 0x10
+#define PCI_DEVICE_ID_TI_PCILYNX 0x8000
+
+static char driver_name[] = KBUILD_MODNAME;
+
+/* this is the physical layout of a PCL, its size is 128 bytes */
+struct pcl {
+ __le32 next;
+ __le32 async_error_next;
+ u32 user_data;
+ __le32 pcl_status;
+ __le32 remaining_transfer_count;
+ __le32 next_data_buffer;
+ struct {
+ __le32 control;
+ __le32 pointer;
+ } buffer[13];
+};
+
+struct packet {
+ unsigned int length;
+ char data[0];
+};
+
+struct packet_buffer {
+ char *data;
+ size_t capacity;
+ long total_packet_count, lost_packet_count;
+ atomic_t size;
+ struct packet *head, *tail;
+ wait_queue_head_t wait;
+};
+
+struct pcilynx {
+ struct pci_dev *pci_device;
+ __iomem char *registers;
+
+ struct pcl *rcv_start_pcl, *rcv_pcl;
+ __le32 *rcv_buffer;
+
+ dma_addr_t rcv_start_pcl_bus, rcv_pcl_bus, rcv_buffer_bus;
+
+ spinlock_t client_list_lock;
+ struct list_head client_list;
+
+ struct miscdevice misc;
+ struct list_head link;
+ struct kref kref;
+};
+
+static inline struct pcilynx *
+lynx_get(struct pcilynx *lynx)
+{
+ kref_get(&lynx->kref);
+
+ return lynx;
+}
+
+static void
+lynx_release(struct kref *kref)
+{
+ kfree(container_of(kref, struct pcilynx, kref));
+}
+
+static inline void
+lynx_put(struct pcilynx *lynx)
+{
+ kref_put(&lynx->kref, lynx_release);
+}
+
+struct client {
+ struct pcilynx *lynx;
+ u32 tcode_mask;
+ struct packet_buffer buffer;
+ struct list_head link;
+};
+
+static DEFINE_MUTEX(card_mutex);
+static LIST_HEAD(card_list);
+
+static int
+packet_buffer_init(struct packet_buffer *buffer, size_t capacity)
+{
+ buffer->data = kmalloc(capacity, GFP_KERNEL);
+ if (buffer->data == NULL)
+ return -ENOMEM;
+ buffer->head = (struct packet *) buffer->data;
+ buffer->tail = (struct packet *) buffer->data;
+ buffer->capacity = capacity;
+ buffer->lost_packet_count = 0;
+ atomic_set(&buffer->size, 0);
+ init_waitqueue_head(&buffer->wait);
+
+ return 0;
+}
+
+static void
+packet_buffer_destroy(struct packet_buffer *buffer)
+{
+ kfree(buffer->data);
+}
+
+static int
+packet_buffer_get(struct client *client, char __user *data, size_t user_length)
+{
+ struct packet_buffer *buffer = &client->buffer;
+ size_t length;
+ char *end;
+
+ if (wait_event_interruptible(buffer->wait,
+ atomic_read(&buffer->size) > 0) ||
+ list_empty(&client->lynx->link))
+ return -ERESTARTSYS;
+
+ if (atomic_read(&buffer->size) == 0)
+ return -ENODEV;
+
+ /* FIXME: Check length <= user_length. */
+
+ end = buffer->data + buffer->capacity;
+ length = buffer->head->length;
+
+ if (&buffer->head->data[length] < end) {
+ if (copy_to_user(data, buffer->head->data, length))
+ return -EFAULT;
+ buffer->head = (struct packet *) &buffer->head->data[length];
+ } else {
+ size_t split = end - buffer->head->data;
+
+ if (copy_to_user(data, buffer->head->data, split))
+ return -EFAULT;
+ if (copy_to_user(data + split, buffer->data, length - split))
+ return -EFAULT;
+ buffer->head = (struct packet *) &buffer->data[length - split];
+ }
+
+ /*
+ * Decrease buffer->size as the last thing, since this is what
+ * keeps the interrupt from overwriting the packet we are
+ * retrieving from the buffer.
+ */
+ atomic_sub(sizeof(struct packet) + length, &buffer->size);
+
+ return length;
+}
+
+static void
+packet_buffer_put(struct packet_buffer *buffer, void *data, size_t length)
+{
+ char *end;
+
+ buffer->total_packet_count++;
+
+ if (buffer->capacity <
+ atomic_read(&buffer->size) + sizeof(struct packet) + length) {
+ buffer->lost_packet_count++;
+ return;
+ }
+
+ end = buffer->data + buffer->capacity;
+ buffer->tail->length = length;
+
+ if (&buffer->tail->data[length] < end) {
+ memcpy(buffer->tail->data, data, length);
+ buffer->tail = (struct packet *) &buffer->tail->data[length];
+ } else {
+ size_t split = end - buffer->tail->data;
+
+ memcpy(buffer->tail->data, data, split);
+ memcpy(buffer->data, data + split, length - split);
+ buffer->tail = (struct packet *) &buffer->data[length - split];
+ }
+
+ /* Finally, adjust buffer size and wake up userspace reader. */
+
+ atomic_add(sizeof(struct packet) + length, &buffer->size);
+ wake_up_interruptible(&buffer->wait);
+}
+
+static inline void
+reg_write(struct pcilynx *lynx, int offset, u32 data)
+{
+ writel(data, lynx->registers + offset);
+}
+
+static inline u32
+reg_read(struct pcilynx *lynx, int offset)
+{
+ return readl(lynx->registers + offset);
+}
+
+static inline void
+reg_set_bits(struct pcilynx *lynx, int offset, u32 mask)
+{
+ reg_write(lynx, offset, (reg_read(lynx, offset) | mask));
+}
+
+/*
+ * Maybe the pcl programs could be set up to just append data instead
+ * of using a whole packet.
+ */
+static inline void
+run_pcl(struct pcilynx *lynx, dma_addr_t pcl_bus,
+ int dmachan)
+{
+ reg_write(lynx, DMA0_CURRENT_PCL + dmachan * 0x20, pcl_bus);
+ reg_write(lynx, DMA0_CHAN_CTRL + dmachan * 0x20,
+ DMA_CHAN_CTRL_ENABLE | DMA_CHAN_CTRL_LINK);
+}
+
+static int
+set_phy_reg(struct pcilynx *lynx, int addr, int val)
+{
+ if (addr > 15) {
+ dev_err(&lynx->pci_device->dev,
+ "PHY register address %d out of range\n", addr);
+ return -1;
+ }
+ if (val > 0xff) {
+ dev_err(&lynx->pci_device->dev,
+ "PHY register value %d out of range\n", val);
+ return -1;
+ }
+ reg_write(lynx, LINK_PHY, LINK_PHY_WRITE |
+ LINK_PHY_ADDR(addr) | LINK_PHY_WDATA(val));
+
+ return 0;
+}
+
+static int
+nosy_open(struct inode *inode, struct file *file)
+{
+ int minor = iminor(inode);
+ struct client *client;
+ struct pcilynx *tmp, *lynx = NULL;
+
+ mutex_lock(&card_mutex);
+ list_for_each_entry(tmp, &card_list, link)
+ if (tmp->misc.minor == minor) {
+ lynx = lynx_get(tmp);
+ break;
+ }
+ mutex_unlock(&card_mutex);
+ if (lynx == NULL)
+ return -ENODEV;
+
+ client = kmalloc(sizeof *client, GFP_KERNEL);
+ if (client == NULL)
+ goto fail;
+
+ client->tcode_mask = ~0;
+ client->lynx = lynx;
+ INIT_LIST_HEAD(&client->link);
+
+ if (packet_buffer_init(&client->buffer, 128 * 1024) < 0)
+ goto fail;
+
+ file->private_data = client;
+
+ return 0;
+fail:
+ kfree(client);
+ lynx_put(lynx);
+
+ return -ENOMEM;
+}
+
+static int
+nosy_release(struct inode *inode, struct file *file)
+{
+ struct client *client = file->private_data;
+ struct pcilynx *lynx = client->lynx;
+
+ spin_lock_irq(&lynx->client_list_lock);
+ list_del_init(&client->link);
+ spin_unlock_irq(&lynx->client_list_lock);
+
+ packet_buffer_destroy(&client->buffer);
+ kfree(client);
+ lynx_put(lynx);
+
+ return 0;
+}
+
+static unsigned int
+nosy_poll(struct file *file, poll_table *pt)
+{
+ struct client *client = file->private_data;
+ unsigned int ret = 0;
+
+ poll_wait(file, &client->buffer.wait, pt);
+
+ if (atomic_read(&client->buffer.size) > 0)
+ ret = POLLIN | POLLRDNORM;
+
+ if (list_empty(&client->lynx->link))
+ ret |= POLLHUP;
+
+ return ret;
+}
+
+static ssize_t
+nosy_read(struct file *file, char __user *buffer, size_t count, loff_t *offset)
+{
+ struct client *client = file->private_data;
+
+ return packet_buffer_get(client, buffer, count);
+}
+
+static long
+nosy_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
+{
+ struct client *client = file->private_data;
+ spinlock_t *client_list_lock = &client->lynx->client_list_lock;
+ struct nosy_stats stats;
+
+ switch (cmd) {
+ case NOSY_IOC_GET_STATS:
+ spin_lock_irq(client_list_lock);
+ stats.total_packet_count = client->buffer.total_packet_count;
+ stats.lost_packet_count = client->buffer.lost_packet_count;
+ spin_unlock_irq(client_list_lock);
+
+ if (copy_to_user((void __user *) arg, &stats, sizeof stats))
+ return -EFAULT;
+ else
+ return 0;
+
+ case NOSY_IOC_START:
+ spin_lock_irq(client_list_lock);
+ list_add_tail(&client->link, &client->lynx->client_list);
+ spin_unlock_irq(client_list_lock);
+
+ return 0;
+
+ case NOSY_IOC_STOP:
+ spin_lock_irq(client_list_lock);
+ list_del_init(&client->link);
+ spin_unlock_irq(client_list_lock);
+
+ return 0;
+
+ case NOSY_IOC_FILTER:
+ spin_lock_irq(client_list_lock);
+ client->tcode_mask = arg;
+ spin_unlock_irq(client_list_lock);
+
+ return 0;
+
+ default:
+ return -EINVAL;
+ /* Flush buffer, configure filter. */
+ }
+}
+
+static const struct file_operations nosy_ops = {
+ .owner = THIS_MODULE,
+ .read = nosy_read,
+ .unlocked_ioctl = nosy_ioctl,
+ .poll = nosy_poll,
+ .open = nosy_open,
+ .release = nosy_release,
+};
+
+#define PHY_PACKET_SIZE 12 /* 1 payload, 1 inverse, 1 ack = 3 quadlets */
+
+static void
+packet_irq_handler(struct pcilynx *lynx)
+{
+ struct client *client;
+ u32 tcode_mask, tcode;
+ size_t length;
+ struct timeval tv;
+
+ /* FIXME: Also report rcv_speed. */
+
+ length = __le32_to_cpu(lynx->rcv_pcl->pcl_status) & 0x00001fff;
+ tcode = __le32_to_cpu(lynx->rcv_buffer[1]) >> 4 & 0xf;
+
+ do_gettimeofday(&tv);
+ lynx->rcv_buffer[0] = (__force __le32)tv.tv_usec;
+
+ if (length == PHY_PACKET_SIZE)
+ tcode_mask = 1 << TCODE_PHY_PACKET;
+ else
+ tcode_mask = 1 << tcode;
+
+ spin_lock(&lynx->client_list_lock);
+
+ list_for_each_entry(client, &lynx->client_list, link)
+ if (client->tcode_mask & tcode_mask)
+ packet_buffer_put(&client->buffer,
+ lynx->rcv_buffer, length + 4);
+
+ spin_unlock(&lynx->client_list_lock);
+}
+
+static void
+bus_reset_irq_handler(struct pcilynx *lynx)
+{
+ struct client *client;
+ struct timeval tv;
+
+ do_gettimeofday(&tv);
+
+ spin_lock(&lynx->client_list_lock);
+
+ list_for_each_entry(client, &lynx->client_list, link)
+ packet_buffer_put(&client->buffer, &tv.tv_usec, 4);
+
+ spin_unlock(&lynx->client_list_lock);
+}
+
+static irqreturn_t
+irq_handler(int irq, void *device)
+{
+ struct pcilynx *lynx = device;
+ u32 pci_int_status;
+
+ pci_int_status = reg_read(lynx, PCI_INT_STATUS);
+
+ if (pci_int_status == ~0)
+ /* Card was ejected. */
+ return IRQ_NONE;
+
+ if ((pci_int_status & PCI_INT_INT_PEND) == 0)
+ /* Not our interrupt, bail out quickly. */
+ return IRQ_NONE;
+
+ if ((pci_int_status & PCI_INT_P1394_INT) != 0) {
+ u32 link_int_status;
+
+ link_int_status = reg_read(lynx, LINK_INT_STATUS);
+ reg_write(lynx, LINK_INT_STATUS, link_int_status);
+
+ if ((link_int_status & LINK_INT_PHY_BUSRESET) > 0)
+ bus_reset_irq_handler(lynx);
+ }
+
+ /* Clear the PCI_INT_STATUS register only after clearing the
+ * LINK_INT_STATUS register; otherwise the PCI_INT_P1394 will
+ * be set again immediately. */
+
+ reg_write(lynx, PCI_INT_STATUS, pci_int_status);
+
+ if ((pci_int_status & PCI_INT_DMA0_HLT) > 0) {
+ packet_irq_handler(lynx);
+ run_pcl(lynx, lynx->rcv_start_pcl_bus, 0);
+ }
+
+ return IRQ_HANDLED;
+}
+
+static void
+remove_card(struct pci_dev *dev)
+{
+ struct pcilynx *lynx = pci_get_drvdata(dev);
+ struct client *client;
+
+ mutex_lock(&card_mutex);
+ list_del_init(&lynx->link);
+ misc_deregister(&lynx->misc);
+ mutex_unlock(&card_mutex);
+
+ reg_write(lynx, PCI_INT_ENABLE, 0);
+ free_irq(lynx->pci_device->irq, lynx);
+
+ spin_lock_irq(&lynx->client_list_lock);
+ list_for_each_entry(client, &lynx->client_list, link)
+ wake_up_interruptible(&client->buffer.wait);
+ spin_unlock_irq(&lynx->client_list_lock);
+
+ pci_free_consistent(lynx->pci_device, sizeof(struct pcl),
+ lynx->rcv_start_pcl, lynx->rcv_start_pcl_bus);
+ pci_free_consistent(lynx->pci_device, sizeof(struct pcl),
+ lynx->rcv_pcl, lynx->rcv_pcl_bus);
+ pci_free_consistent(lynx->pci_device, PAGE_SIZE,
+ lynx->rcv_buffer, lynx->rcv_buffer_bus);
+
+ iounmap(lynx->registers);
+ pci_disable_device(dev);
+ lynx_put(lynx);
+}
+
+#define RCV_BUFFER_SIZE (16 * 1024)
+
+static int __devinit
+add_card(struct pci_dev *dev, const struct pci_device_id *unused)
+{
+ struct pcilynx *lynx;
+ u32 p, end;
+ int ret, i;
+
+ if (pci_set_dma_mask(dev, 0xffffffff)) {
+ dev_err(&dev->dev,
+ "DMA address limits not supported for PCILynx hardware\n");
+ return -ENXIO;
+ }
+ if (pci_enable_device(dev)) {
+ dev_err(&dev->dev, "Failed to enable PCILynx hardware\n");
+ return -ENXIO;
+ }
+ pci_set_master(dev);
+
+ lynx = kzalloc(sizeof *lynx, GFP_KERNEL);
+ if (lynx == NULL) {
+ dev_err(&dev->dev, "Failed to allocate control structure\n");
+ ret = -ENOMEM;
+ goto fail_disable;
+ }
+ lynx->pci_device = dev;
+ pci_set_drvdata(dev, lynx);
+
+ spin_lock_init(&lynx->client_list_lock);
+ INIT_LIST_HEAD(&lynx->client_list);
+ kref_init(&lynx->kref);
+
+ lynx->registers = ioremap_nocache(pci_resource_start(dev, 0),
+ PCILYNX_MAX_REGISTER);
+
+ lynx->rcv_start_pcl = pci_alloc_consistent(lynx->pci_device,
+ sizeof(struct pcl), &lynx->rcv_start_pcl_bus);
+ lynx->rcv_pcl = pci_alloc_consistent(lynx->pci_device,
+ sizeof(struct pcl), &lynx->rcv_pcl_bus);
+ lynx->rcv_buffer = pci_alloc_consistent(lynx->pci_device,
+ RCV_BUFFER_SIZE, &lynx->rcv_buffer_bus);
+ if (lynx->rcv_start_pcl == NULL ||
+ lynx->rcv_pcl == NULL ||
+ lynx->rcv_buffer == NULL) {
+ dev_err(&dev->dev, "Failed to allocate receive buffer\n");
+ ret = -ENOMEM;
+ goto fail_deallocate;
+ }
+ lynx->rcv_start_pcl->next = cpu_to_le32(lynx->rcv_pcl_bus);
+ lynx->rcv_pcl->next = cpu_to_le32(PCL_NEXT_INVALID);
+ lynx->rcv_pcl->async_error_next = cpu_to_le32(PCL_NEXT_INVALID);
+
+ lynx->rcv_pcl->buffer[0].control =
+ cpu_to_le32(PCL_CMD_RCV | PCL_BIGENDIAN | 2044);
+ lynx->rcv_pcl->buffer[0].pointer =
+ cpu_to_le32(lynx->rcv_buffer_bus + 4);
+ p = lynx->rcv_buffer_bus + 2048;
+ end = lynx->rcv_buffer_bus + RCV_BUFFER_SIZE;
+ for (i = 1; p < end; i++, p += 2048) {
+ lynx->rcv_pcl->buffer[i].control =
+ cpu_to_le32(PCL_CMD_RCV | PCL_BIGENDIAN | 2048);
+ lynx->rcv_pcl->buffer[i].pointer = cpu_to_le32(p);
+ }
+ lynx->rcv_pcl->buffer[i - 1].control |= cpu_to_le32(PCL_LAST_BUFF);
+
+ reg_set_bits(lynx, MISC_CONTROL, MISC_CONTROL_SWRESET);
+ /* Fix buggy cards with autoboot pin not tied low: */
+ reg_write(lynx, DMA0_CHAN_CTRL, 0);
+ reg_write(lynx, DMA_GLOBAL_REGISTER, 0x00 << 24);
+
+#if 0
+ /* now, looking for PHY register set */
+ if ((get_phy_reg(lynx, 2) & 0xe0) == 0xe0) {
+ lynx->phyic.reg_1394a = 1;
+ PRINT(KERN_INFO, lynx->id,
+ "found 1394a conform PHY (using extended register set)");
+ lynx->phyic.vendor = get_phy_vendorid(lynx);
+ lynx->phyic.product = get_phy_productid(lynx);
+ } else {
+ lynx->phyic.reg_1394a = 0;
+ PRINT(KERN_INFO, lynx->id, "found old 1394 PHY");
+ }
+#endif
+
+ /* Setup the general receive FIFO max size. */
+ reg_write(lynx, FIFO_SIZES, 255);
+
+ reg_set_bits(lynx, PCI_INT_ENABLE, PCI_INT_DMA_ALL);
+
+ reg_write(lynx, LINK_INT_ENABLE,
+ LINK_INT_PHY_TIME_OUT | LINK_INT_PHY_REG_RCVD |
+ LINK_INT_PHY_BUSRESET | LINK_INT_IT_STUCK |
+ LINK_INT_AT_STUCK | LINK_INT_SNTRJ |
+ LINK_INT_TC_ERR | LINK_INT_GRF_OVER_FLOW |
+ LINK_INT_ITF_UNDER_FLOW | LINK_INT_ATF_UNDER_FLOW);
+
+ /* Disable the L flag in self ID packets. */
+ set_phy_reg(lynx, 4, 0);
+
+ /* Put this baby into snoop mode */
+ reg_set_bits(lynx, LINK_CONTROL, LINK_CONTROL_SNOOP_ENABLE);
+
+ run_pcl(lynx, lynx->rcv_start_pcl_bus, 0);
+
+ if (request_irq(dev->irq, irq_handler, IRQF_SHARED,
+ driver_name, lynx)) {
+ dev_err(&dev->dev,
+ "Failed to allocate shared interrupt %d\n", dev->irq);
+ ret = -EIO;
+ goto fail_deallocate;
+ }
+
+ lynx->misc.parent = &dev->dev;
+ lynx->misc.minor = MISC_DYNAMIC_MINOR;
+ lynx->misc.name = "nosy";
+ lynx->misc.fops = &nosy_ops;
+
+ mutex_lock(&card_mutex);
+ ret = misc_register(&lynx->misc);
+ if (ret) {
+ dev_err(&dev->dev, "Failed to register misc char device\n");
+ mutex_unlock(&card_mutex);
+ goto fail_free_irq;
+ }
+ list_add_tail(&lynx->link, &card_list);
+ mutex_unlock(&card_mutex);
+
+ dev_info(&dev->dev,
+ "Initialized PCILynx IEEE1394 card, irq=%d\n", dev->irq);
+
+ return 0;
+
+fail_free_irq:
+ reg_write(lynx, PCI_INT_ENABLE, 0);
+ free_irq(lynx->pci_device->irq, lynx);
+
+fail_deallocate:
+ if (lynx->rcv_start_pcl)
+ pci_free_consistent(lynx->pci_device, sizeof(struct pcl),
+ lynx->rcv_start_pcl, lynx->rcv_start_pcl_bus);
+ if (lynx->rcv_pcl)
+ pci_free_consistent(lynx->pci_device, sizeof(struct pcl),
+ lynx->rcv_pcl, lynx->rcv_pcl_bus);
+ if (lynx->rcv_buffer)
+ pci_free_consistent(lynx->pci_device, PAGE_SIZE,
+ lynx->rcv_buffer, lynx->rcv_buffer_bus);
+ iounmap(lynx->registers);
+ kfree(lynx);
+
+fail_disable:
+ pci_disable_device(dev);
+
+ return ret;
+}
+
+static struct pci_device_id pci_table[] __devinitdata = {
+ {
+ .vendor = PCI_VENDOR_ID_TI,
+ .device = PCI_DEVICE_ID_TI_PCILYNX,
+ .subvendor = PCI_ANY_ID,
+ .subdevice = PCI_ANY_ID,
+ },
+ { } /* Terminating entry */
+};
+
+static struct pci_driver lynx_pci_driver = {
+ .name = driver_name,
+ .id_table = pci_table,
+ .probe = add_card,
+ .remove = remove_card,
+};
+
+MODULE_AUTHOR("Kristian Hoegsberg");
+MODULE_DESCRIPTION("Snoop mode driver for TI pcilynx 1394 controllers");
+MODULE_LICENSE("GPL");
+MODULE_DEVICE_TABLE(pci, pci_table);
+
+static int __init nosy_init(void)
+{
+ return pci_register_driver(&lynx_pci_driver);
+}
+
+static void __exit nosy_cleanup(void)
+{
+ pci_unregister_driver(&lynx_pci_driver);
+
+ pr_info("Unloaded %s\n", driver_name);
+}
+
+module_init(nosy_init);
+module_exit(nosy_cleanup);
diff --git a/drivers/firewire/nosy.h b/drivers/firewire/nosy.h
new file mode 100644
index 0000000..078ff27
--- /dev/null
+++ b/drivers/firewire/nosy.h
@@ -0,0 +1,237 @@
+/*
+ * Chip register definitions for PCILynx chipset. Based on pcilynx.h
+ * from the Linux 1394 drivers, but modified a bit so the names here
+ * match the specification exactly (even though they have weird names,
+ * like xxx_OVER_FLOW, or arbitrary abbreviations like SNTRJ for "sent
+ * reject" etc.)
+ */
+
+#define PCILYNX_MAX_REGISTER 0xfff
+#define PCILYNX_MAX_MEMORY 0xffff
+
+#define PCI_LATENCY_CACHELINE 0x0c
+
+#define MISC_CONTROL 0x40
+#define MISC_CONTROL_SWRESET (1<<0)
+
+#define SERIAL_EEPROM_CONTROL 0x44
+
+#define PCI_INT_STATUS 0x48
+#define PCI_INT_ENABLE 0x4c
+/* status and enable have identical bit numbers */
+#define PCI_INT_INT_PEND (1<<31)
+#define PCI_INT_FRC_INT (1<<30)
+#define PCI_INT_SLV_ADR_PERR (1<<28)
+#define PCI_INT_SLV_DAT_PERR (1<<27)
+#define PCI_INT_MST_DAT_PERR (1<<26)
+#define PCI_INT_MST_DEV_TO (1<<25)
+#define PCI_INT_INT_SLV_TO (1<<23)
+#define PCI_INT_AUX_TO (1<<18)
+#define PCI_INT_AUX_INT (1<<17)
+#define PCI_INT_P1394_INT (1<<16)
+#define PCI_INT_DMA4_PCL (1<<9)
+#define PCI_INT_DMA4_HLT (1<<8)
+#define PCI_INT_DMA3_PCL (1<<7)
+#define PCI_INT_DMA3_HLT (1<<6)
+#define PCI_INT_DMA2_PCL (1<<5)
+#define PCI_INT_DMA2_HLT (1<<4)
+#define PCI_INT_DMA1_PCL (1<<3)
+#define PCI_INT_DMA1_HLT (1<<2)
+#define PCI_INT_DMA0_PCL (1<<1)
+#define PCI_INT_DMA0_HLT (1<<0)
+/* all DMA interrupts combined: */
+#define PCI_INT_DMA_ALL 0x3ff
+
+#define PCI_INT_DMA_HLT(chan) (1 << (chan * 2))
+#define PCI_INT_DMA_PCL(chan) (1 << (chan * 2 + 1))
+
+#define LBUS_ADDR 0xb4
+#define LBUS_ADDR_SEL_RAM (0x0<<16)
+#define LBUS_ADDR_SEL_ROM (0x1<<16)
+#define LBUS_ADDR_SEL_AUX (0x2<<16)
+#define LBUS_ADDR_SEL_ZV (0x3<<16)
+
+#define GPIO_CTRL_A 0xb8
+#define GPIO_CTRL_B 0xbc
+#define GPIO_DATA_BASE 0xc0
+
+#define DMA_BREG(base, chan) (base + chan * 0x20)
+#define DMA_SREG(base, chan) (base + chan * 0x10)
+
+#define PCL_NEXT_INVALID (1<<0)
+
+/* transfer commands */
+#define PCL_CMD_RCV (0x1<<24)
+#define PCL_CMD_RCV_AND_UPDATE (0xa<<24)
+#define PCL_CMD_XMT (0x2<<24)
+#define PCL_CMD_UNFXMT (0xc<<24)
+#define PCL_CMD_PCI_TO_LBUS (0x8<<24)
+#define PCL_CMD_LBUS_TO_PCI (0x9<<24)
+
+/* aux commands */
+#define PCL_CMD_NOP (0x0<<24)
+#define PCL_CMD_LOAD (0x3<<24)
+#define PCL_CMD_STOREQ (0x4<<24)
+#define PCL_CMD_STORED (0xb<<24)
+#define PCL_CMD_STORE0 (0x5<<24)
+#define PCL_CMD_STORE1 (0x6<<24)
+#define PCL_CMD_COMPARE (0xe<<24)
+#define PCL_CMD_SWAP_COMPARE (0xf<<24)
+#define PCL_CMD_ADD (0xd<<24)
+#define PCL_CMD_BRANCH (0x7<<24)
+
+/* BRANCH condition codes */
+#define PCL_COND_DMARDY_SET (0x1<<20)
+#define PCL_COND_DMARDY_CLEAR (0x2<<20)
+
+#define PCL_GEN_INTR (1<<19)
+#define PCL_LAST_BUFF (1<<18)
+#define PCL_LAST_CMD (PCL_LAST_BUFF)
+#define PCL_WAITSTAT (1<<17)
+#define PCL_BIGENDIAN (1<<16)
+#define PCL_ISOMODE (1<<12)
+
+#define DMA0_PREV_PCL 0x100
+#define DMA1_PREV_PCL 0x120
+#define DMA2_PREV_PCL 0x140
+#define DMA3_PREV_PCL 0x160
+#define DMA4_PREV_PCL 0x180
+#define DMA_PREV_PCL(chan) (DMA_BREG(DMA0_PREV_PCL, chan))
+
+#define DMA0_CURRENT_PCL 0x104
+#define DMA1_CURRENT_PCL 0x124
+#define DMA2_CURRENT_PCL 0x144
+#define DMA3_CURRENT_PCL 0x164
+#define DMA4_CURRENT_PCL 0x184
+#define DMA_CURRENT_PCL(chan) (DMA_BREG(DMA0_CURRENT_PCL, chan))
+
+#define DMA0_CHAN_STAT 0x10c
+#define DMA1_CHAN_STAT 0x12c
+#define DMA2_CHAN_STAT 0x14c
+#define DMA3_CHAN_STAT 0x16c
+#define DMA4_CHAN_STAT 0x18c
+#define DMA_CHAN_STAT(chan) (DMA_BREG(DMA0_CHAN_STAT, chan))
+/* CHAN_STATUS registers share bits */
+#define DMA_CHAN_STAT_SELFID (1<<31)
+#define DMA_CHAN_STAT_ISOPKT (1<<30)
+#define DMA_CHAN_STAT_PCIERR (1<<29)
+#define DMA_CHAN_STAT_PKTERR (1<<28)
+#define DMA_CHAN_STAT_PKTCMPL (1<<27)
+#define DMA_CHAN_STAT_SPECIALACK (1<<14)
+
+#define DMA0_CHAN_CTRL 0x110
+#define DMA1_CHAN_CTRL 0x130
+#define DMA2_CHAN_CTRL 0x150
+#define DMA3_CHAN_CTRL 0x170
+#define DMA4_CHAN_CTRL 0x190
+#define DMA_CHAN_CTRL(chan) (DMA_BREG(DMA0_CHAN_CTRL, chan))
+/* CHAN_CTRL registers share bits */
+#define DMA_CHAN_CTRL_ENABLE (1<<31)
+#define DMA_CHAN_CTRL_BUSY (1<<30)
+#define DMA_CHAN_CTRL_LINK (1<<29)
+
+#define DMA0_READY 0x114
+#define DMA1_READY 0x134
+#define DMA2_READY 0x154
+#define DMA3_READY 0x174
+#define DMA4_READY 0x194
+#define DMA_READY(chan) (DMA_BREG(DMA0_READY, chan))
+
+#define DMA_GLOBAL_REGISTER 0x908
+
+#define FIFO_SIZES 0xa00
+
+#define FIFO_CONTROL 0xa10
+#define FIFO_CONTROL_GRF_FLUSH (1<<4)
+#define FIFO_CONTROL_ITF_FLUSH (1<<3)
+#define FIFO_CONTROL_ATF_FLUSH (1<<2)
+
+#define FIFO_XMIT_THRESHOLD 0xa14
+
+#define DMA0_WORD0_CMP_VALUE 0xb00
+#define DMA1_WORD0_CMP_VALUE 0xb10
+#define DMA2_WORD0_CMP_VALUE 0xb20
+#define DMA3_WORD0_CMP_VALUE 0xb30
+#define DMA4_WORD0_CMP_VALUE 0xb40
+#define DMA_WORD0_CMP_VALUE(chan) (DMA_SREG(DMA0_WORD0_CMP_VALUE, chan))
+
+#define DMA0_WORD0_CMP_ENABLE 0xb04
+#define DMA1_WORD0_CMP_ENABLE 0xb14
+#define DMA2_WORD0_CMP_ENABLE 0xb24
+#define DMA3_WORD0_CMP_ENABLE 0xb34
+#define DMA4_WORD0_CMP_ENABLE 0xb44
+#define DMA_WORD0_CMP_ENABLE(chan) (DMA_SREG(DMA0_WORD0_CMP_ENABLE, chan))
+
+#define DMA0_WORD1_CMP_VALUE 0xb08
+#define DMA1_WORD1_CMP_VALUE 0xb18
+#define DMA2_WORD1_CMP_VALUE 0xb28
+#define DMA3_WORD1_CMP_VALUE 0xb38
+#define DMA4_WORD1_CMP_VALUE 0xb48
+#define DMA_WORD1_CMP_VALUE(chan) (DMA_SREG(DMA0_WORD1_CMP_VALUE, chan))
+
+#define DMA0_WORD1_CMP_ENABLE 0xb0c
+#define DMA1_WORD1_CMP_ENABLE 0xb1c
+#define DMA2_WORD1_CMP_ENABLE 0xb2c
+#define DMA3_WORD1_CMP_ENABLE 0xb3c
+#define DMA4_WORD1_CMP_ENABLE 0xb4c
+#define DMA_WORD1_CMP_ENABLE(chan) (DMA_SREG(DMA0_WORD1_CMP_ENABLE, chan))
+/* word 1 compare enable flags */
+#define DMA_WORD1_CMP_MATCH_OTHERBUS (1<<15)
+#define DMA_WORD1_CMP_MATCH_BROADCAST (1<<14)
+#define DMA_WORD1_CMP_MATCH_BUS_BCAST (1<<13)
+#define DMA_WORD1_CMP_MATCH_LOCAL_NODE (1<<12)
+#define DMA_WORD1_CMP_MATCH_EXACT (1<<11)
+#define DMA_WORD1_CMP_ENABLE_SELF_ID (1<<10)
+#define DMA_WORD1_CMP_ENABLE_MASTER (1<<8)
+
+#define LINK_ID 0xf00
+#define LINK_ID_BUS(id) (id<<22)
+#define LINK_ID_NODE(id) (id<<16)
+
+#define LINK_CONTROL 0xf04
+#define LINK_CONTROL_BUSY (1<<29)
+#define LINK_CONTROL_TX_ISO_EN (1<<26)
+#define LINK_CONTROL_RX_ISO_EN (1<<25)
+#define LINK_CONTROL_TX_ASYNC_EN (1<<24)
+#define LINK_CONTROL_RX_ASYNC_EN (1<<23)
+#define LINK_CONTROL_RESET_TX (1<<21)
+#define LINK_CONTROL_RESET_RX (1<<20)
+#define LINK_CONTROL_CYCMASTER (1<<11)
+#define LINK_CONTROL_CYCSOURCE (1<<10)
+#define LINK_CONTROL_CYCTIMEREN (1<<9)
+#define LINK_CONTROL_RCV_CMP_VALID (1<<7)
+#define LINK_CONTROL_SNOOP_ENABLE (1<<6)
+
+#define CYCLE_TIMER 0xf08
+
+#define LINK_PHY 0xf0c
+#define LINK_PHY_READ (1<<31)
+#define LINK_PHY_WRITE (1<<30)
+#define LINK_PHY_ADDR(addr) (addr<<24)
+#define LINK_PHY_WDATA(data) (data<<16)
+#define LINK_PHY_RADDR(addr) (addr<<8)
+
+#define LINK_INT_STATUS 0xf14
+#define LINK_INT_ENABLE 0xf18
+/* status and enable have identical bit numbers */
+#define LINK_INT_LINK_INT (1<<31)
+#define LINK_INT_PHY_TIME_OUT (1<<30)
+#define LINK_INT_PHY_REG_RCVD (1<<29)
+#define LINK_INT_PHY_BUSRESET (1<<28)
+#define LINK_INT_TX_RDY (1<<26)
+#define LINK_INT_RX_DATA_RDY (1<<25)
+#define LINK_INT_IT_STUCK (1<<20)
+#define LINK_INT_AT_STUCK (1<<19)
+#define LINK_INT_SNTRJ (1<<17)
+#define LINK_INT_HDR_ERR (1<<16)
+#define LINK_INT_TC_ERR (1<<15)
+#define LINK_INT_CYC_SEC (1<<11)
+#define LINK_INT_CYC_STRT (1<<10)
+#define LINK_INT_CYC_DONE (1<<9)
+#define LINK_INT_CYC_PEND (1<<8)
+#define LINK_INT_CYC_LOST (1<<7)
+#define LINK_INT_CYC_ARB_FAILED (1<<6)
+#define LINK_INT_GRF_OVER_FLOW (1<<5)
+#define LINK_INT_ITF_UNDER_FLOW (1<<4)
+#define LINK_INT_ATF_UNDER_FLOW (1<<3)
+#define LINK_INT_IARB_FAILED (1<<0)
diff --git a/drivers/firewire/ohci.c b/drivers/firewire/ohci.c
index 9f627e7..7f03540 100644
--- a/drivers/firewire/ohci.c
+++ b/drivers/firewire/ohci.c
@@ -18,6 +18,7 @@
* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
+#include <linux/bug.h>
#include <linux/compiler.h>
#include <linux/delay.h>
#include <linux/device.h>
@@ -32,11 +33,13 @@
#include <linux/mm.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
+#include <linux/mutex.h>
#include <linux/pci.h>
#include <linux/pci_ids.h>
#include <linux/slab.h>
#include <linux/spinlock.h>
#include <linux/string.h>
+#include <linux/time.h>
#include <asm/byteorder.h>
#include <asm/page.h>
@@ -170,6 +173,10 @@
int generation;
int request_generation; /* for timestamping incoming requests */
unsigned quirks;
+ unsigned int pri_req_max;
+ u32 bus_time;
+ bool is_root;
+ bool csr_state_setclear_abdicate;
/*
* Spinlock for accessing fw_ohci data. Never call out of
@@ -177,16 +184,20 @@
*/
spinlock_t lock;
+ struct mutex phy_reg_mutex;
+
struct ar_context ar_request_ctx;
struct ar_context ar_response_ctx;
struct context at_request_ctx;
struct context at_response_ctx;
- u32 it_context_mask;
+ u32 it_context_mask; /* unoccupied IT contexts */
struct iso_context *it_context_list;
- u64 ir_context_channels;
- u32 ir_context_mask;
+ u64 ir_context_channels; /* unoccupied channels */
+ u32 ir_context_mask; /* unoccupied IR contexts */
struct iso_context *ir_context_list;
+ u64 mc_channels; /* channels in use by the multichannel IR context */
+ bool mc_allocated;
__be32 *config_rom;
dma_addr_t config_rom_bus;
@@ -231,12 +242,14 @@
static char ohci_driver_name[] = KBUILD_MODNAME;
+#define PCI_DEVICE_ID_JMICRON_JMB38X_FW 0x2380
#define PCI_DEVICE_ID_TI_TSB12LV22 0x8009
#define QUIRK_CYCLE_TIMER 1
#define QUIRK_RESET_PACKET 2
#define QUIRK_BE_HEADERS 4
#define QUIRK_NO_1394A 8
+#define QUIRK_NO_MSI 16
/* In case of multiple matches in ohci_quirks[], only the first one is used. */
static const struct {
@@ -247,6 +260,7 @@
QUIRK_NO_1394A},
{PCI_VENDOR_ID_TI, PCI_ANY_ID, QUIRK_RESET_PACKET},
{PCI_VENDOR_ID_AL, PCI_ANY_ID, QUIRK_CYCLE_TIMER},
+ {PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB38X_FW, QUIRK_NO_MSI},
{PCI_VENDOR_ID_NEC, PCI_ANY_ID, QUIRK_CYCLE_TIMER},
{PCI_VENDOR_ID_VIA, PCI_ANY_ID, QUIRK_CYCLE_TIMER},
{PCI_VENDOR_ID_APPLE, PCI_DEVICE_ID_APPLE_UNI_N_FW, QUIRK_BE_HEADERS},
@@ -260,6 +274,7 @@
", reset packet generation = " __stringify(QUIRK_RESET_PACKET)
", AR/selfID endianess = " __stringify(QUIRK_BE_HEADERS)
", no 1394a enhancements = " __stringify(QUIRK_NO_1394A)
+ ", disable MSI = " __stringify(QUIRK_NO_MSI)
")");
#define OHCI_PARAM_DEBUG_AT_AR 1
@@ -288,7 +303,7 @@
!(evt & OHCI1394_busReset))
return;
- fw_notify("IRQ %08x%s%s%s%s%s%s%s%s%s%s%s%s%s\n", evt,
+ fw_notify("IRQ %08x%s%s%s%s%s%s%s%s%s%s%s%s%s%s\n", evt,
evt & OHCI1394_selfIDComplete ? " selfID" : "",
evt & OHCI1394_RQPkt ? " AR_req" : "",
evt & OHCI1394_RSPkt ? " AR_resp" : "",
@@ -298,6 +313,7 @@
evt & OHCI1394_isochTx ? " IT" : "",
evt & OHCI1394_postedWriteErr ? " postedWriteErr" : "",
evt & OHCI1394_cycleTooLong ? " cycleTooLong" : "",
+ evt & OHCI1394_cycle64Seconds ? " cycle64Seconds" : "",
evt & OHCI1394_cycleInconsistent ? " cycleInconsistent" : "",
evt & OHCI1394_regAccessFail ? " regAccessFail" : "",
evt & OHCI1394_busReset ? " busReset" : "",
@@ -305,7 +321,8 @@
OHCI1394_RSPkt | OHCI1394_reqTxComplete |
OHCI1394_respTxComplete | OHCI1394_isochRx |
OHCI1394_isochTx | OHCI1394_postedWriteErr |
- OHCI1394_cycleTooLong | OHCI1394_cycleInconsistent |
+ OHCI1394_cycleTooLong | OHCI1394_cycle64Seconds |
+ OHCI1394_cycleInconsistent |
OHCI1394_regAccessFail | OHCI1394_busReset)
? " ?" : "");
}
@@ -470,12 +487,17 @@
int i;
reg_write(ohci, OHCI1394_PhyControl, OHCI1394_PhyControl_Read(addr));
- for (i = 0; i < 10; i++) {
+ for (i = 0; i < 3 + 100; i++) {
val = reg_read(ohci, OHCI1394_PhyControl);
if (val & OHCI1394_PhyControl_ReadDone)
return OHCI1394_PhyControl_ReadData(val);
- msleep(1);
+ /*
+ * Try a few times without waiting. Sleeping is necessary
+ * only when the link/PHY interface is busy.
+ */
+ if (i >= 3)
+ msleep(1);
}
fw_error("failed to read phy reg\n");
@@ -488,25 +510,23 @@
reg_write(ohci, OHCI1394_PhyControl,
OHCI1394_PhyControl_Write(addr, val));
- for (i = 0; i < 100; i++) {
+ for (i = 0; i < 3 + 100; i++) {
val = reg_read(ohci, OHCI1394_PhyControl);
if (!(val & OHCI1394_PhyControl_WritePending))
return 0;
- msleep(1);
+ if (i >= 3)
+ msleep(1);
}
fw_error("failed to write phy reg\n");
return -EBUSY;
}
-static int ohci_update_phy_reg(struct fw_card *card, int addr,
- int clear_bits, int set_bits)
+static int update_phy_reg(struct fw_ohci *ohci, int addr,
+ int clear_bits, int set_bits)
{
- struct fw_ohci *ohci = fw_ohci(card);
- int ret;
-
- ret = read_phy_reg(ohci, addr);
+ int ret = read_phy_reg(ohci, addr);
if (ret < 0)
return ret;
@@ -524,13 +544,38 @@
{
int ret;
- ret = ohci_update_phy_reg(&ohci->card, 7, PHY_PAGE_SELECT, page << 5);
+ ret = update_phy_reg(ohci, 7, PHY_PAGE_SELECT, page << 5);
if (ret < 0)
return ret;
return read_phy_reg(ohci, addr);
}
+static int ohci_read_phy_reg(struct fw_card *card, int addr)
+{
+ struct fw_ohci *ohci = fw_ohci(card);
+ int ret;
+
+ mutex_lock(&ohci->phy_reg_mutex);
+ ret = read_phy_reg(ohci, addr);
+ mutex_unlock(&ohci->phy_reg_mutex);
+
+ return ret;
+}
+
+static int ohci_update_phy_reg(struct fw_card *card, int addr,
+ int clear_bits, int set_bits)
+{
+ struct fw_ohci *ohci = fw_ohci(card);
+ int ret;
+
+ mutex_lock(&ohci->phy_reg_mutex);
+ ret = update_phy_reg(ohci, addr, clear_bits, set_bits);
+ mutex_unlock(&ohci->phy_reg_mutex);
+
+ return ret;
+}
+
static int ar_context_add_page(struct ar_context *ctx)
{
struct device *dev = ctx->ohci->card.device;
@@ -553,6 +598,7 @@
ab->descriptor.res_count = cpu_to_le16(PAGE_SIZE - offset);
ab->descriptor.branch_address = 0;
+ wmb(); /* finish init of new descriptors before branch_address update */
ctx->last_buffer->descriptor.branch_address = cpu_to_le32(ab_bus | 1);
ctx->last_buffer->next = ab;
ctx->last_buffer = ab;
@@ -940,6 +986,8 @@
d_bus = desc->buffer_bus + (d - desc->buffer) * sizeof(*d);
desc->used += (z + extra) * sizeof(*d);
+
+ wmb(); /* finish init of new descriptors before branch_address update */
ctx->prev->branch_address = cpu_to_le32(d_bus | z);
ctx->prev = find_branch_descriptor(d, z);
@@ -1026,6 +1074,9 @@
header[1] = cpu_to_le32(packet->header[0]);
header[2] = cpu_to_le32(packet->header[1]);
d[0].req_count = cpu_to_le16(12);
+
+ if (is_ping_packet(packet->header))
+ d[0].control |= cpu_to_le16(DESCRIPTOR_PING);
break;
case 4:
@@ -1311,6 +1362,78 @@
}
+static u32 cycle_timer_ticks(u32 cycle_timer)
+{
+ u32 ticks;
+
+ ticks = cycle_timer & 0xfff;
+ ticks += 3072 * ((cycle_timer >> 12) & 0x1fff);
+ ticks += (3072 * 8000) * (cycle_timer >> 25);
+
+ return ticks;
+}
+
+/*
+ * Some controllers exhibit one or more of the following bugs when updating the
+ * iso cycle timer register:
+ * - When the lowest six bits are wrapping around to zero, a read that happens
+ * at the same time will return garbage in the lowest ten bits.
+ * - When the cycleOffset field wraps around to zero, the cycleCount field is
+ * not incremented for about 60 ns.
+ * - Occasionally, the entire register reads zero.
+ *
+ * To catch these, we read the register three times and ensure that the
+ * difference between each two consecutive reads is approximately the same, i.e.
+ * less than twice the other. Furthermore, any negative difference indicates an
+ * error. (A PCI read should take at least 20 ticks of the 24.576 MHz timer to
+ * execute, so we have enough precision to compute the ratio of the differences.)
+ */
+static u32 get_cycle_time(struct fw_ohci *ohci)
+{
+ u32 c0, c1, c2;
+ u32 t0, t1, t2;
+ s32 diff01, diff12;
+ int i;
+
+ c2 = reg_read(ohci, OHCI1394_IsochronousCycleTimer);
+
+ if (ohci->quirks & QUIRK_CYCLE_TIMER) {
+ i = 0;
+ c1 = c2;
+ c2 = reg_read(ohci, OHCI1394_IsochronousCycleTimer);
+ do {
+ c0 = c1;
+ c1 = c2;
+ c2 = reg_read(ohci, OHCI1394_IsochronousCycleTimer);
+ t0 = cycle_timer_ticks(c0);
+ t1 = cycle_timer_ticks(c1);
+ t2 = cycle_timer_ticks(c2);
+ diff01 = t1 - t0;
+ diff12 = t2 - t1;
+ } while ((diff01 <= 0 || diff12 <= 0 ||
+ diff01 / diff12 >= 2 || diff12 / diff01 >= 2)
+ && i++ < 20);
+ }
+
+ return c2;
+}
+
+/*
+ * This function has to be called at least every 64 seconds. The bus_time
+ * field stores not only the upper 25 bits of the BUS_TIME register but also
+ * the most significant bit of the cycle timer in bit 6 so that we can detect
+ * changes in this bit.
+ */
+static u32 update_bus_time(struct fw_ohci *ohci)
+{
+ u32 cycle_time_seconds = get_cycle_time(ohci) >> 25;
+
+ if ((ohci->bus_time & 0x40) != (cycle_time_seconds & 0x40))
+ ohci->bus_time += 0x40;
+
+ return ohci->bus_time | cycle_time_seconds;
+}
+
static void bus_reset_tasklet(unsigned long data)
{
struct fw_ohci *ohci = (struct fw_ohci *)data;
@@ -1319,6 +1442,7 @@
unsigned long flags;
void *free_rom = NULL;
dma_addr_t free_rom_bus = 0;
+ bool is_new_root;
reg = reg_read(ohci, OHCI1394_NodeID);
if (!(reg & OHCI1394_NodeID_idValid)) {
@@ -1332,6 +1456,12 @@
ohci->node_id = reg & (OHCI1394_NodeID_busNumber |
OHCI1394_NodeID_nodeNumber);
+ is_new_root = (reg & OHCI1394_NodeID_root) != 0;
+ if (!(ohci->is_root && is_new_root))
+ reg_write(ohci, OHCI1394_LinkControlSet,
+ OHCI1394_LinkControl_cycleMaster);
+ ohci->is_root = is_new_root;
+
reg = reg_read(ohci, OHCI1394_SelfIDCount);
if (reg & OHCI1394_SelfIDCount_selfIDError) {
fw_notify("inconsistent self IDs\n");
@@ -1439,7 +1569,9 @@
self_id_count, ohci->self_id_buffer);
fw_core_handle_bus_reset(&ohci->card, ohci->node_id, generation,
- self_id_count, ohci->self_id_buffer);
+ self_id_count, ohci->self_id_buffer,
+ ohci->csr_state_setclear_abdicate);
+ ohci->csr_state_setclear_abdicate = false;
}
static irqreturn_t irq_handler(int irq, void *data)
@@ -1515,6 +1647,12 @@
fw_notify("isochronous cycle inconsistent\n");
}
+ if (event & OHCI1394_cycle64Seconds) {
+ spin_lock(&ohci->lock);
+ update_bus_time(ohci);
+ spin_unlock(&ohci->lock);
+ }
+
return IRQ_HANDLED;
}
@@ -1577,7 +1715,7 @@
clear = PHY_ENABLE_ACCEL | PHY_ENABLE_MULTI;
set = 0;
}
- ret = ohci_update_phy_reg(&ohci->card, 5, clear, set);
+ ret = update_phy_reg(ohci, 5, clear, set);
if (ret < 0)
return ret;
@@ -1599,7 +1737,7 @@
{
struct fw_ohci *ohci = fw_ohci(card);
struct pci_dev *dev = to_pci_dev(card->device);
- u32 lps;
+ u32 lps, seconds, version, irqs;
int i, ret;
if (software_reset(ohci)) {
@@ -1635,17 +1773,34 @@
OHCI1394_HCControl_noByteSwapData);
reg_write(ohci, OHCI1394_SelfIDBuffer, ohci->self_id_bus);
- reg_write(ohci, OHCI1394_LinkControlClear,
- OHCI1394_LinkControl_rcvPhyPkt);
reg_write(ohci, OHCI1394_LinkControlSet,
OHCI1394_LinkControl_rcvSelfID |
+ OHCI1394_LinkControl_rcvPhyPkt |
OHCI1394_LinkControl_cycleTimerEnable |
OHCI1394_LinkControl_cycleMaster);
reg_write(ohci, OHCI1394_ATRetries,
OHCI1394_MAX_AT_REQ_RETRIES |
(OHCI1394_MAX_AT_RESP_RETRIES << 4) |
- (OHCI1394_MAX_PHYS_RESP_RETRIES << 8));
+ (OHCI1394_MAX_PHYS_RESP_RETRIES << 8) |
+ (200 << 16));
+
+ seconds = lower_32_bits(get_seconds());
+ reg_write(ohci, OHCI1394_IsochronousCycleTimer, seconds << 25);
+ ohci->bus_time = seconds & ~0x3f;
+
+ version = reg_read(ohci, OHCI1394_Version) & 0x00ff00ff;
+ if (version >= OHCI_VERSION_1_1) {
+ reg_write(ohci, OHCI1394_InitialChannelsAvailableHi,
+ 0xfffffffe);
+ card->broadcast_channel_auto_allocated = true;
+ }
+
+ /* Get implemented bits of the priority arbitration request counter. */
+ reg_write(ohci, OHCI1394_FairnessControl, 0x3f);
+ ohci->pri_req_max = reg_read(ohci, OHCI1394_FairnessControl) & 0x3f;
+ reg_write(ohci, OHCI1394_FairnessControl, 0);
+ card->priority_budget_implemented = ohci->pri_req_max != 0;
ar_context_run(&ohci->ar_request_ctx);
ar_context_run(&ohci->ar_response_ctx);
@@ -1653,16 +1808,6 @@
reg_write(ohci, OHCI1394_PhyUpperBound, 0x00010000);
reg_write(ohci, OHCI1394_IntEventClear, ~0);
reg_write(ohci, OHCI1394_IntMaskClear, ~0);
- reg_write(ohci, OHCI1394_IntMaskSet,
- OHCI1394_selfIDComplete |
- OHCI1394_RQPkt | OHCI1394_RSPkt |
- OHCI1394_reqTxComplete | OHCI1394_respTxComplete |
- OHCI1394_isochRx | OHCI1394_isochTx |
- OHCI1394_postedWriteErr | OHCI1394_cycleTooLong |
- OHCI1394_cycleInconsistent | OHCI1394_regAccessFail |
- OHCI1394_masterIntEnable);
- if (param_debug & OHCI_PARAM_DEBUG_BUSRESETS)
- reg_write(ohci, OHCI1394_IntMaskSet, OHCI1394_busReset);
ret = configure_1394a_enhancements(ohci);
if (ret < 0)
@@ -1719,26 +1864,38 @@
reg_write(ohci, OHCI1394_AsReqFilterHiSet, 0x80000000);
+ if (!(ohci->quirks & QUIRK_NO_MSI))
+ pci_enable_msi(dev);
if (request_irq(dev->irq, irq_handler,
- IRQF_SHARED, ohci_driver_name, ohci)) {
- fw_error("Failed to allocate shared interrupt %d.\n",
- dev->irq);
+ pci_dev_msi_enabled(dev) ? 0 : IRQF_SHARED,
+ ohci_driver_name, ohci)) {
+ fw_error("Failed to allocate interrupt %d.\n", dev->irq);
+ pci_disable_msi(dev);
dma_free_coherent(ohci->card.device, CONFIG_ROM_SIZE,
ohci->config_rom, ohci->config_rom_bus);
return -EIO;
}
+ irqs = OHCI1394_reqTxComplete | OHCI1394_respTxComplete |
+ OHCI1394_RQPkt | OHCI1394_RSPkt |
+ OHCI1394_isochTx | OHCI1394_isochRx |
+ OHCI1394_postedWriteErr |
+ OHCI1394_selfIDComplete |
+ OHCI1394_regAccessFail |
+ OHCI1394_cycle64Seconds |
+ OHCI1394_cycleInconsistent | OHCI1394_cycleTooLong |
+ OHCI1394_masterIntEnable;
+ if (param_debug & OHCI_PARAM_DEBUG_BUSRESETS)
+ irqs |= OHCI1394_busReset;
+ reg_write(ohci, OHCI1394_IntMaskSet, irqs);
+
reg_write(ohci, OHCI1394_HCControlSet,
OHCI1394_HCControl_linkEnable |
OHCI1394_HCControl_BIBimageValid);
flush_writes(ohci);
- /*
- * We are ready to go, initiate bus reset to finish the
- * initialization.
- */
-
- fw_core_initiate_bus_reset(&ohci->card, 1);
+ /* We are ready to go, reset bus to finish initialization. */
+ fw_schedule_bus_reset(&ohci->card, false, true);
return 0;
}
@@ -1813,7 +1970,7 @@
* takes effect.
*/
if (ret == 0)
- fw_core_initiate_bus_reset(&ohci->card, 1);
+ fw_schedule_bus_reset(&ohci->card, true, true);
else
dma_free_coherent(ohci->card.device, CONFIG_ROM_SIZE,
next_config_rom, next_config_rom_bus);
@@ -1903,61 +2060,117 @@
#endif /* CONFIG_FIREWIRE_OHCI_REMOTE_DMA */
}
-static u32 cycle_timer_ticks(u32 cycle_timer)
-{
- u32 ticks;
-
- ticks = cycle_timer & 0xfff;
- ticks += 3072 * ((cycle_timer >> 12) & 0x1fff);
- ticks += (3072 * 8000) * (cycle_timer >> 25);
-
- return ticks;
-}
-
-/*
- * Some controllers exhibit one or more of the following bugs when updating the
- * iso cycle timer register:
- * - When the lowest six bits are wrapping around to zero, a read that happens
- * at the same time will return garbage in the lowest ten bits.
- * - When the cycleOffset field wraps around to zero, the cycleCount field is
- * not incremented for about 60 ns.
- * - Occasionally, the entire register reads zero.
- *
- * To catch these, we read the register three times and ensure that the
- * difference between each two consecutive reads is approximately the same, i.e.
- * less than twice the other. Furthermore, any negative difference indicates an
- * error. (A PCI read should take at least 20 ticks of the 24.576 MHz timer to
- * execute, so we have enough precision to compute the ratio of the differences.)
- */
-static u32 ohci_get_cycle_time(struct fw_card *card)
+static u32 ohci_read_csr(struct fw_card *card, int csr_offset)
{
struct fw_ohci *ohci = fw_ohci(card);
- u32 c0, c1, c2;
- u32 t0, t1, t2;
- s32 diff01, diff12;
- int i;
+ unsigned long flags;
+ u32 value;
- c2 = reg_read(ohci, OHCI1394_IsochronousCycleTimer);
+ switch (csr_offset) {
+ case CSR_STATE_CLEAR:
+ case CSR_STATE_SET:
+ if (ohci->is_root &&
+ (reg_read(ohci, OHCI1394_LinkControlSet) &
+ OHCI1394_LinkControl_cycleMaster))
+ value = CSR_STATE_BIT_CMSTR;
+ else
+ value = 0;
+ if (ohci->csr_state_setclear_abdicate)
+ value |= CSR_STATE_BIT_ABDICATE;
- if (ohci->quirks & QUIRK_CYCLE_TIMER) {
- i = 0;
- c1 = c2;
- c2 = reg_read(ohci, OHCI1394_IsochronousCycleTimer);
- do {
- c0 = c1;
- c1 = c2;
- c2 = reg_read(ohci, OHCI1394_IsochronousCycleTimer);
- t0 = cycle_timer_ticks(c0);
- t1 = cycle_timer_ticks(c1);
- t2 = cycle_timer_ticks(c2);
- diff01 = t1 - t0;
- diff12 = t2 - t1;
- } while ((diff01 <= 0 || diff12 <= 0 ||
- diff01 / diff12 >= 2 || diff12 / diff01 >= 2)
- && i++ < 20);
+ return value;
+
+ case CSR_NODE_IDS:
+ return reg_read(ohci, OHCI1394_NodeID) << 16;
+
+ case CSR_CYCLE_TIME:
+ return get_cycle_time(ohci);
+
+ case CSR_BUS_TIME:
+ /*
+ * We might be called just after the cycle timer has wrapped
+ * around but just before the cycle64Seconds handler, so we
+ * better check here, too, if the bus time needs to be updated.
+ */
+ spin_lock_irqsave(&ohci->lock, flags);
+ value = update_bus_time(ohci);
+ spin_unlock_irqrestore(&ohci->lock, flags);
+ return value;
+
+ case CSR_BUSY_TIMEOUT:
+ value = reg_read(ohci, OHCI1394_ATRetries);
+ return (value >> 4) & 0x0ffff00f;
+
+ case CSR_PRIORITY_BUDGET:
+ return (reg_read(ohci, OHCI1394_FairnessControl) & 0x3f) |
+ (ohci->pri_req_max << 8);
+
+ default:
+ WARN_ON(1);
+ return 0;
}
+}
- return c2;
+static void ohci_write_csr(struct fw_card *card, int csr_offset, u32 value)
+{
+ struct fw_ohci *ohci = fw_ohci(card);
+ unsigned long flags;
+
+ switch (csr_offset) {
+ case CSR_STATE_CLEAR:
+ if ((value & CSR_STATE_BIT_CMSTR) && ohci->is_root) {
+ reg_write(ohci, OHCI1394_LinkControlClear,
+ OHCI1394_LinkControl_cycleMaster);
+ flush_writes(ohci);
+ }
+ if (value & CSR_STATE_BIT_ABDICATE)
+ ohci->csr_state_setclear_abdicate = false;
+ break;
+
+ case CSR_STATE_SET:
+ if ((value & CSR_STATE_BIT_CMSTR) && ohci->is_root) {
+ reg_write(ohci, OHCI1394_LinkControlSet,
+ OHCI1394_LinkControl_cycleMaster);
+ flush_writes(ohci);
+ }
+ if (value & CSR_STATE_BIT_ABDICATE)
+ ohci->csr_state_setclear_abdicate = true;
+ break;
+
+ case CSR_NODE_IDS:
+ reg_write(ohci, OHCI1394_NodeID, value >> 16);
+ flush_writes(ohci);
+ break;
+
+ case CSR_CYCLE_TIME:
+ reg_write(ohci, OHCI1394_IsochronousCycleTimer, value);
+ reg_write(ohci, OHCI1394_IntEventSet,
+ OHCI1394_cycleInconsistent);
+ flush_writes(ohci);
+ break;
+
+ case CSR_BUS_TIME:
+ spin_lock_irqsave(&ohci->lock, flags);
+ ohci->bus_time = (ohci->bus_time & 0x7f) | (value & ~0x7f);
+ spin_unlock_irqrestore(&ohci->lock, flags);
+ break;
+
+ case CSR_BUSY_TIMEOUT:
+ value = (value & 0xf) | ((value & 0xf) << 4) |
+ ((value & 0xf) << 8) | ((value & 0x0ffff000) << 4);
+ reg_write(ohci, OHCI1394_ATRetries, value);
+ flush_writes(ohci);
+ break;
+
+ case CSR_PRIORITY_BUDGET:
+ reg_write(ohci, OHCI1394_FairnessControl, value & 0x3f);
+ flush_writes(ohci);
+ break;
+
+ default:
+ WARN_ON(1);
+ break;
+ }
}
static void copy_iso_headers(struct iso_context *ctx, void *p)
@@ -1992,10 +2205,9 @@
__le32 *ir_header;
void *p;
- for (pd = d; pd <= last; pd++) {
+ for (pd = d; pd <= last; pd++)
if (pd->transfer_status)
break;
- }
if (pd > last)
/* Descriptor(s) not done yet, stop iteration */
return 0;
@@ -2005,16 +2217,38 @@
if (le16_to_cpu(last->control) & DESCRIPTOR_IRQ_ALWAYS) {
ir_header = (__le32 *) p;
- ctx->base.callback(&ctx->base,
- le32_to_cpu(ir_header[0]) & 0xffff,
- ctx->header_length, ctx->header,
- ctx->base.callback_data);
+ ctx->base.callback.sc(&ctx->base,
+ le32_to_cpu(ir_header[0]) & 0xffff,
+ ctx->header_length, ctx->header,
+ ctx->base.callback_data);
ctx->header_length = 0;
}
return 1;
}
+/* d == last because each descriptor block is only a single descriptor. */
+static int handle_ir_buffer_fill(struct context *context,
+ struct descriptor *d,
+ struct descriptor *last)
+{
+ struct iso_context *ctx =
+ container_of(context, struct iso_context, context);
+
+ if (!last->transfer_status)
+ /* Descriptor(s) not done yet, stop iteration */
+ return 0;
+
+ if (le16_to_cpu(last->control) & DESCRIPTOR_IRQ_ALWAYS)
+ ctx->base.callback.mc(&ctx->base,
+ le32_to_cpu(last->data_address) +
+ le16_to_cpu(last->req_count) -
+ le16_to_cpu(last->res_count),
+ ctx->base.callback_data);
+
+ return 1;
+}
+
static int handle_it_packet(struct context *context,
struct descriptor *d,
struct descriptor *last)
@@ -2040,71 +2274,118 @@
ctx->header_length += 4;
}
if (le16_to_cpu(last->control) & DESCRIPTOR_IRQ_ALWAYS) {
- ctx->base.callback(&ctx->base, le16_to_cpu(last->res_count),
- ctx->header_length, ctx->header,
- ctx->base.callback_data);
+ ctx->base.callback.sc(&ctx->base, le16_to_cpu(last->res_count),
+ ctx->header_length, ctx->header,
+ ctx->base.callback_data);
ctx->header_length = 0;
}
return 1;
}
+static void set_multichannel_mask(struct fw_ohci *ohci, u64 channels)
+{
+ u32 hi = channels >> 32, lo = channels;
+
+ reg_write(ohci, OHCI1394_IRMultiChanMaskHiClear, ~hi);
+ reg_write(ohci, OHCI1394_IRMultiChanMaskLoClear, ~lo);
+ reg_write(ohci, OHCI1394_IRMultiChanMaskHiSet, hi);
+ reg_write(ohci, OHCI1394_IRMultiChanMaskLoSet, lo);
+ mmiowb();
+ ohci->mc_channels = channels;
+}
+
static struct fw_iso_context *ohci_allocate_iso_context(struct fw_card *card,
int type, int channel, size_t header_size)
{
struct fw_ohci *ohci = fw_ohci(card);
- struct iso_context *ctx, *list;
- descriptor_callback_t callback;
- u64 *channels, dont_care = ~0ULL;
- u32 *mask, regs;
+ struct iso_context *uninitialized_var(ctx);
+ descriptor_callback_t uninitialized_var(callback);
+ u64 *uninitialized_var(channels);
+ u32 *uninitialized_var(mask), uninitialized_var(regs);
unsigned long flags;
- int index, ret = -ENOMEM;
-
- if (type == FW_ISO_CONTEXT_TRANSMIT) {
- channels = &dont_care;
- mask = &ohci->it_context_mask;
- list = ohci->it_context_list;
- callback = handle_it_packet;
- } else {
- channels = &ohci->ir_context_channels;
- mask = &ohci->ir_context_mask;
- list = ohci->ir_context_list;
- callback = handle_ir_packet_per_buffer;
- }
+ int index, ret = -EBUSY;
spin_lock_irqsave(&ohci->lock, flags);
- index = *channels & 1ULL << channel ? ffs(*mask) - 1 : -1;
- if (index >= 0) {
- *channels &= ~(1ULL << channel);
- *mask &= ~(1 << index);
+
+ switch (type) {
+ case FW_ISO_CONTEXT_TRANSMIT:
+ mask = &ohci->it_context_mask;
+ callback = handle_it_packet;
+ index = ffs(*mask) - 1;
+ if (index >= 0) {
+ *mask &= ~(1 << index);
+ regs = OHCI1394_IsoXmitContextBase(index);
+ ctx = &ohci->it_context_list[index];
+ }
+ break;
+
+ case FW_ISO_CONTEXT_RECEIVE:
+ channels = &ohci->ir_context_channels;
+ mask = &ohci->ir_context_mask;
+ callback = handle_ir_packet_per_buffer;
+ index = *channels & 1ULL << channel ? ffs(*mask) - 1 : -1;
+ if (index >= 0) {
+ *channels &= ~(1ULL << channel);
+ *mask &= ~(1 << index);
+ regs = OHCI1394_IsoRcvContextBase(index);
+ ctx = &ohci->ir_context_list[index];
+ }
+ break;
+
+ case FW_ISO_CONTEXT_RECEIVE_MULTICHANNEL:
+ mask = &ohci->ir_context_mask;
+ callback = handle_ir_buffer_fill;
+ index = !ohci->mc_allocated ? ffs(*mask) - 1 : -1;
+ if (index >= 0) {
+ ohci->mc_allocated = true;
+ *mask &= ~(1 << index);
+ regs = OHCI1394_IsoRcvContextBase(index);
+ ctx = &ohci->ir_context_list[index];
+ }
+ break;
+
+ default:
+ index = -1;
+ ret = -ENOSYS;
}
+
spin_unlock_irqrestore(&ohci->lock, flags);
if (index < 0)
- return ERR_PTR(-EBUSY);
+ return ERR_PTR(ret);
- if (type == FW_ISO_CONTEXT_TRANSMIT)
- regs = OHCI1394_IsoXmitContextBase(index);
- else
- regs = OHCI1394_IsoRcvContextBase(index);
-
- ctx = &list[index];
memset(ctx, 0, sizeof(*ctx));
ctx->header_length = 0;
ctx->header = (void *) __get_free_page(GFP_KERNEL);
- if (ctx->header == NULL)
+ if (ctx->header == NULL) {
+ ret = -ENOMEM;
goto out;
-
+ }
ret = context_init(&ctx->context, ohci, regs, callback);
if (ret < 0)
goto out_with_header;
+ if (type == FW_ISO_CONTEXT_RECEIVE_MULTICHANNEL)
+ set_multichannel_mask(ohci, 0);
+
return &ctx->base;
out_with_header:
free_page((unsigned long)ctx->header);
out:
spin_lock_irqsave(&ohci->lock, flags);
+
+ switch (type) {
+ case FW_ISO_CONTEXT_RECEIVE:
+ *channels |= 1ULL << channel;
+ break;
+
+ case FW_ISO_CONTEXT_RECEIVE_MULTICHANNEL:
+ ohci->mc_allocated = false;
+ break;
+ }
*mask |= 1 << index;
+
spin_unlock_irqrestore(&ohci->lock, flags);
return ERR_PTR(ret);
@@ -2115,10 +2396,11 @@
{
struct iso_context *ctx = container_of(base, struct iso_context, base);
struct fw_ohci *ohci = ctx->context.ohci;
- u32 control, match;
+ u32 control = IR_CONTEXT_ISOCH_HEADER, match;
int index;
- if (ctx->base.type == FW_ISO_CONTEXT_TRANSMIT) {
+ switch (ctx->base.type) {
+ case FW_ISO_CONTEXT_TRANSMIT:
index = ctx - ohci->it_context_list;
match = 0;
if (cycle >= 0)
@@ -2128,9 +2410,13 @@
reg_write(ohci, OHCI1394_IsoXmitIntEventClear, 1 << index);
reg_write(ohci, OHCI1394_IsoXmitIntMaskSet, 1 << index);
context_run(&ctx->context, match);
- } else {
+ break;
+
+ case FW_ISO_CONTEXT_RECEIVE_MULTICHANNEL:
+ control |= IR_CONTEXT_BUFFER_FILL|IR_CONTEXT_MULTI_CHANNEL_MODE;
+ /* fall through */
+ case FW_ISO_CONTEXT_RECEIVE:
index = ctx - ohci->ir_context_list;
- control = IR_CONTEXT_ISOCH_HEADER;
match = (tags << 28) | (sync << 8) | ctx->base.channel;
if (cycle >= 0) {
match |= (cycle & 0x07fff) << 12;
@@ -2141,6 +2427,7 @@
reg_write(ohci, OHCI1394_IsoRecvIntMaskSet, 1 << index);
reg_write(ohci, CONTEXT_MATCH(ctx->context.regs), match);
context_run(&ctx->context, control);
+ break;
}
return 0;
@@ -2152,12 +2439,17 @@
struct iso_context *ctx = container_of(base, struct iso_context, base);
int index;
- if (ctx->base.type == FW_ISO_CONTEXT_TRANSMIT) {
+ switch (ctx->base.type) {
+ case FW_ISO_CONTEXT_TRANSMIT:
index = ctx - ohci->it_context_list;
reg_write(ohci, OHCI1394_IsoXmitIntMaskClear, 1 << index);
- } else {
+ break;
+
+ case FW_ISO_CONTEXT_RECEIVE:
+ case FW_ISO_CONTEXT_RECEIVE_MULTICHANNEL:
index = ctx - ohci->ir_context_list;
reg_write(ohci, OHCI1394_IsoRecvIntMaskClear, 1 << index);
+ break;
}
flush_writes(ohci);
context_stop(&ctx->context);
@@ -2178,24 +2470,65 @@
spin_lock_irqsave(&ohci->lock, flags);
- if (ctx->base.type == FW_ISO_CONTEXT_TRANSMIT) {
+ switch (base->type) {
+ case FW_ISO_CONTEXT_TRANSMIT:
index = ctx - ohci->it_context_list;
ohci->it_context_mask |= 1 << index;
- } else {
+ break;
+
+ case FW_ISO_CONTEXT_RECEIVE:
index = ctx - ohci->ir_context_list;
ohci->ir_context_mask |= 1 << index;
ohci->ir_context_channels |= 1ULL << base->channel;
+ break;
+
+ case FW_ISO_CONTEXT_RECEIVE_MULTICHANNEL:
+ index = ctx - ohci->ir_context_list;
+ ohci->ir_context_mask |= 1 << index;
+ ohci->ir_context_channels |= ohci->mc_channels;
+ ohci->mc_channels = 0;
+ ohci->mc_allocated = false;
+ break;
}
spin_unlock_irqrestore(&ohci->lock, flags);
}
-static int ohci_queue_iso_transmit(struct fw_iso_context *base,
- struct fw_iso_packet *packet,
- struct fw_iso_buffer *buffer,
- unsigned long payload)
+static int ohci_set_iso_channels(struct fw_iso_context *base, u64 *channels)
{
- struct iso_context *ctx = container_of(base, struct iso_context, base);
+ struct fw_ohci *ohci = fw_ohci(base->card);
+ unsigned long flags;
+ int ret;
+
+ switch (base->type) {
+ case FW_ISO_CONTEXT_RECEIVE_MULTICHANNEL:
+
+ spin_lock_irqsave(&ohci->lock, flags);
+
+ /* Don't allow multichannel to grab other contexts' channels. */
+ if (~ohci->ir_context_channels & ~ohci->mc_channels & *channels) {
+ *channels = ohci->ir_context_channels;
+ ret = -EBUSY;
+ } else {
+ set_multichannel_mask(ohci, *channels);
+ ret = 0;
+ }
+
+ spin_unlock_irqrestore(&ohci->lock, flags);
+
+ break;
+ default:
+ ret = -EINVAL;
+ }
+
+ return ret;
+}
+
+static int queue_iso_transmit(struct iso_context *ctx,
+ struct fw_iso_packet *packet,
+ struct fw_iso_buffer *buffer,
+ unsigned long payload)
+{
struct descriptor *d, *last, *pd;
struct fw_iso_packet *p;
__le32 *header;
@@ -2291,14 +2624,12 @@
return 0;
}
-static int ohci_queue_iso_receive_packet_per_buffer(struct fw_iso_context *base,
- struct fw_iso_packet *packet,
- struct fw_iso_buffer *buffer,
- unsigned long payload)
+static int queue_iso_packet_per_buffer(struct iso_context *ctx,
+ struct fw_iso_packet *packet,
+ struct fw_iso_buffer *buffer,
+ unsigned long payload)
{
- struct iso_context *ctx = container_of(base, struct iso_context, base);
struct descriptor *d, *pd;
- struct fw_iso_packet *p = packet;
dma_addr_t d_bus, page_bus;
u32 z, header_z, rest;
int i, j, length;
@@ -2308,14 +2639,14 @@
* The OHCI controller puts the isochronous header and trailer in the
* buffer, so we need at least 8 bytes.
*/
- packet_count = p->header_length / ctx->base.header_size;
+ packet_count = packet->header_length / ctx->base.header_size;
header_size = max(ctx->base.header_size, (size_t)8);
/* Get header size in number of descriptors. */
header_z = DIV_ROUND_UP(header_size, sizeof(*d));
page = payload >> PAGE_SHIFT;
offset = payload & ~PAGE_MASK;
- payload_per_buffer = p->payload_length / packet_count;
+ payload_per_buffer = packet->payload_length / packet_count;
for (i = 0; i < packet_count; i++) {
/* d points to the header descriptor */
@@ -2327,7 +2658,7 @@
d->control = cpu_to_le16(DESCRIPTOR_STATUS |
DESCRIPTOR_INPUT_MORE);
- if (p->skip && i == 0)
+ if (packet->skip && i == 0)
d->control |= cpu_to_le16(DESCRIPTOR_WAIT);
d->req_count = cpu_to_le16(header_size);
d->res_count = d->req_count;
@@ -2360,7 +2691,7 @@
pd->control = cpu_to_le16(DESCRIPTOR_STATUS |
DESCRIPTOR_INPUT_LAST |
DESCRIPTOR_BRANCH_ALWAYS);
- if (p->interrupt && i == packet_count - 1)
+ if (packet->interrupt && i == packet_count - 1)
pd->control |= cpu_to_le16(DESCRIPTOR_IRQ_ALWAYS);
context_append(&ctx->context, d, z, header_z);
@@ -2369,6 +2700,58 @@
return 0;
}
+static int queue_iso_buffer_fill(struct iso_context *ctx,
+ struct fw_iso_packet *packet,
+ struct fw_iso_buffer *buffer,
+ unsigned long payload)
+{
+ struct descriptor *d;
+ dma_addr_t d_bus, page_bus;
+ int page, offset, rest, z, i, length;
+
+ page = payload >> PAGE_SHIFT;
+ offset = payload & ~PAGE_MASK;
+ rest = packet->payload_length;
+
+ /* We need one descriptor for each page in the buffer. */
+ z = DIV_ROUND_UP(offset + rest, PAGE_SIZE);
+
+ if (WARN_ON(offset & 3 || rest & 3 || page + z > buffer->page_count))
+ return -EFAULT;
+
+ for (i = 0; i < z; i++) {
+ d = context_get_descriptors(&ctx->context, 1, &d_bus);
+ if (d == NULL)
+ return -ENOMEM;
+
+ d->control = cpu_to_le16(DESCRIPTOR_INPUT_MORE |
+ DESCRIPTOR_BRANCH_ALWAYS);
+ if (packet->skip && i == 0)
+ d->control |= cpu_to_le16(DESCRIPTOR_WAIT);
+ if (packet->interrupt && i == z - 1)
+ d->control |= cpu_to_le16(DESCRIPTOR_IRQ_ALWAYS);
+
+ if (offset + rest < PAGE_SIZE)
+ length = rest;
+ else
+ length = PAGE_SIZE - offset;
+ d->req_count = cpu_to_le16(length);
+ d->res_count = d->req_count;
+ d->transfer_status = 0;
+
+ page_bus = page_private(buffer->pages[page]);
+ d->data_address = cpu_to_le32(page_bus + offset);
+
+ rest -= length;
+ offset = 0;
+ page++;
+
+ context_append(&ctx->context, d, 1, 0);
+ }
+
+ return 0;
+}
+
static int ohci_queue_iso(struct fw_iso_context *base,
struct fw_iso_packet *packet,
struct fw_iso_buffer *buffer,
@@ -2376,14 +2759,20 @@
{
struct iso_context *ctx = container_of(base, struct iso_context, base);
unsigned long flags;
- int ret;
+ int ret = -ENOSYS;
spin_lock_irqsave(&ctx->context.ohci->lock, flags);
- if (base->type == FW_ISO_CONTEXT_TRANSMIT)
- ret = ohci_queue_iso_transmit(base, packet, buffer, payload);
- else
- ret = ohci_queue_iso_receive_packet_per_buffer(base, packet,
- buffer, payload);
+ switch (base->type) {
+ case FW_ISO_CONTEXT_TRANSMIT:
+ ret = queue_iso_transmit(ctx, packet, buffer, payload);
+ break;
+ case FW_ISO_CONTEXT_RECEIVE:
+ ret = queue_iso_packet_per_buffer(ctx, packet, buffer, payload);
+ break;
+ case FW_ISO_CONTEXT_RECEIVE_MULTICHANNEL:
+ ret = queue_iso_buffer_fill(ctx, packet, buffer, payload);
+ break;
+ }
spin_unlock_irqrestore(&ctx->context.ohci->lock, flags);
return ret;
@@ -2391,16 +2780,19 @@
static const struct fw_card_driver ohci_driver = {
.enable = ohci_enable,
+ .read_phy_reg = ohci_read_phy_reg,
.update_phy_reg = ohci_update_phy_reg,
.set_config_rom = ohci_set_config_rom,
.send_request = ohci_send_request,
.send_response = ohci_send_response,
.cancel_packet = ohci_cancel_packet,
.enable_phys_dma = ohci_enable_phys_dma,
- .get_cycle_time = ohci_get_cycle_time,
+ .read_csr = ohci_read_csr,
+ .write_csr = ohci_write_csr,
.allocate_iso_context = ohci_allocate_iso_context,
.free_iso_context = ohci_free_iso_context,
+ .set_iso_channels = ohci_set_iso_channels,
.queue_iso = ohci_queue_iso,
.start_iso = ohci_start_iso,
.stop_iso = ohci_stop_iso,
@@ -2465,6 +2857,7 @@
pci_set_drvdata(dev, ohci);
spin_lock_init(&ohci->lock);
+ mutex_init(&ohci->phy_reg_mutex);
tasklet_init(&ohci->bus_reset_tasklet,
bus_reset_tasklet, (unsigned long)ohci);
@@ -2625,6 +3018,7 @@
context_release(&ohci->at_response_ctx);
kfree(ohci->it_context_list);
kfree(ohci->ir_context_list);
+ pci_disable_msi(dev);
pci_iounmap(dev, ohci->registers);
pci_release_region(dev, 0);
pci_disable_device(dev);
@@ -2642,6 +3036,7 @@
software_reset(ohci);
free_irq(dev->irq, ohci);
+ pci_disable_msi(dev);
err = pci_save_state(dev);
if (err) {
fw_error("pci_save_state failed\n");
diff --git a/drivers/firewire/ohci.h b/drivers/firewire/ohci.h
index 3bc9a5d..0e6c5a4 100644
--- a/drivers/firewire/ohci.h
+++ b/drivers/firewire/ohci.h
@@ -60,6 +60,7 @@
#define OHCI1394_LinkControl_cycleSource (1 << 22)
#define OHCI1394_NodeID 0x0E8
#define OHCI1394_NodeID_idValid 0x80000000
+#define OHCI1394_NodeID_root 0x40000000
#define OHCI1394_NodeID_nodeNumber 0x0000003f
#define OHCI1394_NodeID_busNumber 0x0000ffc0
#define OHCI1394_PhyControl 0x0EC
diff --git a/drivers/firewire/sbp2.c b/drivers/firewire/sbp2.c
index ca264f2..9f76171 100644
--- a/drivers/firewire/sbp2.c
+++ b/drivers/firewire/sbp2.c
@@ -410,8 +410,7 @@
static void sbp2_status_write(struct fw_card *card, struct fw_request *request,
int tcode, int destination, int source,
- int generation, int speed,
- unsigned long long offset,
+ int generation, unsigned long long offset,
void *payload, size_t length, void *callback_data)
{
struct sbp2_logical_unit *lu = callback_data;
@@ -508,8 +507,7 @@
fw_send_request(device->card, &orb->t, TCODE_WRITE_BLOCK_REQUEST,
node_id, generation, device->max_speed, offset,
- &orb->pointer, sizeof(orb->pointer),
- complete_transaction, orb);
+ &orb->pointer, 8, complete_transaction, orb);
}
static int sbp2_cancel_orbs(struct sbp2_logical_unit *lu)
@@ -654,7 +652,7 @@
fw_run_transaction(device->card, TCODE_WRITE_QUADLET_REQUEST,
lu->tgt->node_id, lu->generation, device->max_speed,
lu->command_block_agent_address + SBP2_AGENT_RESET,
- &d, sizeof(d));
+ &d, 4);
}
static void complete_agent_reset_write_no_wait(struct fw_card *card,
@@ -676,7 +674,7 @@
fw_send_request(device->card, t, TCODE_WRITE_QUADLET_REQUEST,
lu->tgt->node_id, lu->generation, device->max_speed,
lu->command_block_agent_address + SBP2_AGENT_RESET,
- &d, sizeof(d), complete_agent_reset_write_no_wait, t);
+ &d, 4, complete_agent_reset_write_no_wait, t);
}
static inline void sbp2_allow_block(struct sbp2_logical_unit *lu)
@@ -866,8 +864,7 @@
fw_run_transaction(device->card, TCODE_WRITE_QUADLET_REQUEST,
lu->tgt->node_id, lu->generation, device->max_speed,
- CSR_REGISTER_BASE + CSR_BUSY_TIMEOUT,
- &d, sizeof(d));
+ CSR_REGISTER_BASE + CSR_BUSY_TIMEOUT, &d, 4);
}
static void sbp2_reconnect(struct work_struct *work);
diff --git a/drivers/firmware/dcdbas.c b/drivers/firmware/dcdbas.c
index aa9bc9e..69ad529 100644
--- a/drivers/firmware/dcdbas.c
+++ b/drivers/firmware/dcdbas.c
@@ -634,9 +634,6 @@
* before platform_device_unregister
*/
unregister_reboot_notifier(&dcdbas_reboot_nb);
- smi_data_buf_free();
- platform_device_unregister(dcdbas_pdev);
- platform_driver_unregister(&dcdbas_driver);
/*
* We have to free the buffer here instead of dcdbas_remove
@@ -645,6 +642,8 @@
* released.
*/
smi_data_buf_free();
+ platform_device_unregister(dcdbas_pdev);
+ platform_driver_unregister(&dcdbas_driver);
}
module_init(dcdbas_init);
diff --git a/drivers/firmware/dmi-id.c b/drivers/firmware/dmi-id.c
index a777a35..94a58a0 100644
--- a/drivers/firmware/dmi-id.c
+++ b/drivers/firmware/dmi-id.c
@@ -229,10 +229,12 @@
ret = device_register(dmi_dev);
if (ret)
- goto fail_class_unregister;
+ goto fail_free_dmi_dev;
return 0;
+fail_free_dmi_dev:
+ kfree(dmi_dev);
fail_class_unregister:
class_unregister(&dmi_class);
diff --git a/drivers/firmware/dmi_scan.c b/drivers/firmware/dmi_scan.c
index d464672..b3d22d6 100644
--- a/drivers/firmware/dmi_scan.c
+++ b/drivers/firmware/dmi_scan.c
@@ -277,6 +277,29 @@
list_add_tail(&dev->list, &dmi_devices);
}
+static void __init dmi_save_dev_onboard(int instance, int segment, int bus,
+ int devfn, const char *name)
+{
+ struct dmi_dev_onboard *onboard_dev;
+
+ onboard_dev = dmi_alloc(sizeof(*onboard_dev) + strlen(name) + 1);
+ if (!onboard_dev) {
+ printk(KERN_ERR "dmi_save_dev_onboard: out of memory.\n");
+ return;
+ }
+ onboard_dev->instance = instance;
+ onboard_dev->segment = segment;
+ onboard_dev->bus = bus;
+ onboard_dev->devfn = devfn;
+
+ strcpy((char *)&onboard_dev[1], name);
+ onboard_dev->dev.type = DMI_DEV_TYPE_DEV_ONBOARD;
+ onboard_dev->dev.name = (char *)&onboard_dev[1];
+ onboard_dev->dev.device_data = onboard_dev;
+
+ list_add(&onboard_dev->dev.list, &dmi_devices);
+}
+
static void __init dmi_save_extended_devices(const struct dmi_header *dm)
{
const u8 *d = (u8*) dm + 5;
@@ -285,6 +308,8 @@
if ((*d & 0x80) == 0)
return;
+ dmi_save_dev_onboard(*(d+1), *(u16 *)(d+2), *(d+4), *(d+5),
+ dmi_string_nosave(dm, *(d-1)));
dmi_save_one_device(*d & 0x7f, dmi_string_nosave(dm, *(d - 1)));
}
diff --git a/drivers/firmware/edd.c b/drivers/firmware/edd.c
index 110e24e..f287fe7 100644
--- a/drivers/firmware/edd.c
+++ b/drivers/firmware/edd.c
@@ -744,7 +744,7 @@
static int __init
edd_init(void)
{
- unsigned int i;
+ int i;
int rc=0;
struct edd_device *edev;
@@ -760,21 +760,27 @@
if (!edd_kset)
return -ENOMEM;
- for (i = 0; i < edd_num_devices() && !rc; i++) {
+ for (i = 0; i < edd_num_devices(); i++) {
edev = kzalloc(sizeof (*edev), GFP_KERNEL);
- if (!edev)
- return -ENOMEM;
+ if (!edev) {
+ rc = -ENOMEM;
+ goto out;
+ }
rc = edd_device_register(edev, i);
if (rc) {
kfree(edev);
- break;
+ goto out;
}
edd_devices[i] = edev;
}
- if (rc)
- kset_unregister(edd_kset);
+ return 0;
+
+out:
+ while (--i >= 0)
+ edd_device_unregister(edd_devices[i]);
+ kset_unregister(edd_kset);
return rc;
}
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index 7face91..f623953 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -195,6 +195,17 @@
This driver provides an in-kernel interface to those GPIOs using
platform-neutral GPIO calls.
+config GPIO_SX150X
+ bool "Semtech SX150x I2C GPIO expander"
+ depends on I2C=y
+ default n
+ help
+ Say yes here to provide support for Semtech SX150-series I2C
+ GPIO expanders. Compatible models include:
+
+ 8 bits: sx1508q
+ 16 bits: sx1509q
+
config GPIO_TC35892
bool "TC35892 GPIOs"
depends on MFD_TC35892
diff --git a/drivers/gpio/Makefile b/drivers/gpio/Makefile
index e53dcff..a69e060 100644
--- a/drivers/gpio/Makefile
+++ b/drivers/gpio/Makefile
@@ -35,3 +35,4 @@
obj-$(CONFIG_GPIO_SCH) += sch_gpio.o
obj-$(CONFIG_GPIO_RDC321X) += rdc321x-gpio.o
obj-$(CONFIG_GPIO_JANZ_TTL) += janz-ttl.o
+obj-$(CONFIG_GPIO_SX150X) += sx150x.o
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index 6a6bd56..21da9c1 100644
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -57,9 +57,9 @@
#define FLAG_TRIG_RISE 6 /* trigger on rising edge */
#define FLAG_ACTIVE_LOW 7 /* sysfs value has active low */
-#define PDESC_ID_SHIFT 16 /* add new flags before this one */
+#define ID_SHIFT 16 /* add new flags before this one */
-#define GPIO_FLAGS_MASK ((1 << PDESC_ID_SHIFT) - 1)
+#define GPIO_FLAGS_MASK ((1 << ID_SHIFT) - 1)
#define GPIO_TRIGGER_MASK (BIT(FLAG_TRIG_FALL) | BIT(FLAG_TRIG_RISE))
#ifdef CONFIG_DEBUG_FS
@@ -69,12 +69,7 @@
static struct gpio_desc gpio_desc[ARCH_NR_GPIOS];
#ifdef CONFIG_GPIO_SYSFS
-struct poll_desc {
- struct work_struct work;
- struct sysfs_dirent *value_sd;
-};
-
-static struct idr pdesc_idr;
+static DEFINE_IDR(dirent_idr);
#endif
static inline void desc_set_label(struct gpio_desc *d, const char *label)
@@ -325,24 +320,16 @@
static irqreturn_t gpio_sysfs_irq(int irq, void *priv)
{
- struct work_struct *work = priv;
+ struct sysfs_dirent *value_sd = priv;
- schedule_work(work);
+ sysfs_notify_dirent(value_sd);
return IRQ_HANDLED;
}
-static void gpio_notify_sysfs(struct work_struct *work)
-{
- struct poll_desc *pdesc;
-
- pdesc = container_of(work, struct poll_desc, work);
- sysfs_notify_dirent(pdesc->value_sd);
-}
-
static int gpio_setup_irq(struct gpio_desc *desc, struct device *dev,
unsigned long gpio_flags)
{
- struct poll_desc *pdesc;
+ struct sysfs_dirent *value_sd;
unsigned long irq_flags;
int ret, irq, id;
@@ -353,18 +340,16 @@
if (irq < 0)
return -EIO;
- id = desc->flags >> PDESC_ID_SHIFT;
- pdesc = idr_find(&pdesc_idr, id);
- if (pdesc) {
- free_irq(irq, &pdesc->work);
- cancel_work_sync(&pdesc->work);
- }
+ id = desc->flags >> ID_SHIFT;
+ value_sd = idr_find(&dirent_idr, id);
+ if (value_sd)
+ free_irq(irq, value_sd);
desc->flags &= ~GPIO_TRIGGER_MASK;
if (!gpio_flags) {
ret = 0;
- goto free_sd;
+ goto free_id;
}
irq_flags = IRQF_SHARED;
@@ -375,55 +360,46 @@
irq_flags |= test_bit(FLAG_ACTIVE_LOW, &desc->flags) ?
IRQF_TRIGGER_FALLING : IRQF_TRIGGER_RISING;
- if (!pdesc) {
- pdesc = kmalloc(sizeof(*pdesc), GFP_KERNEL);
- if (!pdesc) {
- ret = -ENOMEM;
+ if (!value_sd) {
+ value_sd = sysfs_get_dirent(dev->kobj.sd, NULL, "value");
+ if (!value_sd) {
+ ret = -ENODEV;
goto err_out;
}
do {
ret = -ENOMEM;
- if (idr_pre_get(&pdesc_idr, GFP_KERNEL))
- ret = idr_get_new_above(&pdesc_idr,
- pdesc, 1, &id);
+ if (idr_pre_get(&dirent_idr, GFP_KERNEL))
+ ret = idr_get_new_above(&dirent_idr, value_sd,
+ 1, &id);
} while (ret == -EAGAIN);
if (ret)
- goto free_mem;
+ goto free_sd;
desc->flags &= GPIO_FLAGS_MASK;
- desc->flags |= (unsigned long)id << PDESC_ID_SHIFT;
+ desc->flags |= (unsigned long)id << ID_SHIFT;
- if (desc->flags >> PDESC_ID_SHIFT != id) {
+ if (desc->flags >> ID_SHIFT != id) {
ret = -ERANGE;
goto free_id;
}
-
- pdesc->value_sd = sysfs_get_dirent(dev->kobj.sd, NULL, "value");
- if (!pdesc->value_sd) {
- ret = -ENODEV;
- goto free_id;
- }
- INIT_WORK(&pdesc->work, gpio_notify_sysfs);
}
- ret = request_irq(irq, gpio_sysfs_irq, irq_flags,
- "gpiolib", &pdesc->work);
- if (ret)
- goto free_sd;
+ ret = request_any_context_irq(irq, gpio_sysfs_irq, irq_flags,
+ "gpiolib", value_sd);
+ if (ret < 0)
+ goto free_id;
desc->flags |= gpio_flags;
return 0;
-free_sd:
- if (pdesc)
- sysfs_put(pdesc->value_sd);
free_id:
- idr_remove(&pdesc_idr, id);
+ idr_remove(&dirent_idr, id);
desc->flags &= GPIO_FLAGS_MASK;
-free_mem:
- kfree(pdesc);
+free_sd:
+ if (value_sd)
+ sysfs_put(value_sd);
err_out:
return ret;
}
@@ -994,8 +970,6 @@
unsigned long flags;
unsigned gpio;
- idr_init(&pdesc_idr);
-
status = class_register(&gpio_class);
if (status < 0)
return status;
@@ -1272,7 +1246,7 @@
if (chip && test_bit(FLAG_REQUESTED, &desc->flags)) {
if (chip->free) {
spin_unlock_irqrestore(&gpio_lock, flags);
- might_sleep_if(extra_checks && chip->can_sleep);
+ might_sleep_if(chip->can_sleep);
chip->free(chip, gpio - chip->base);
spin_lock_irqsave(&gpio_lock, flags);
}
@@ -1410,7 +1384,7 @@
spin_unlock_irqrestore(&gpio_lock, flags);
- might_sleep_if(extra_checks && chip->can_sleep);
+ might_sleep_if(chip->can_sleep);
if (status) {
status = chip->request(chip, gpio);
@@ -1463,7 +1437,7 @@
spin_unlock_irqrestore(&gpio_lock, flags);
- might_sleep_if(extra_checks && chip->can_sleep);
+ might_sleep_if(chip->can_sleep);
if (status) {
status = chip->request(chip, gpio);
@@ -1521,7 +1495,7 @@
spin_unlock_irqrestore(&gpio_lock, flags);
- might_sleep_if(extra_checks && chip->can_sleep);
+ might_sleep_if(chip->can_sleep);
return chip->set_debounce(chip, gpio, debounce);
@@ -1571,7 +1545,7 @@
struct gpio_chip *chip;
chip = gpio_to_chip(gpio);
- WARN_ON(extra_checks && chip->can_sleep);
+ WARN_ON(chip->can_sleep);
return chip->get ? chip->get(chip, gpio - chip->base) : 0;
}
EXPORT_SYMBOL_GPL(__gpio_get_value);
@@ -1590,7 +1564,7 @@
struct gpio_chip *chip;
chip = gpio_to_chip(gpio);
- WARN_ON(extra_checks && chip->can_sleep);
+ WARN_ON(chip->can_sleep);
chip->set(chip, gpio - chip->base, value);
}
EXPORT_SYMBOL_GPL(__gpio_set_value);
diff --git a/drivers/gpio/max730x.c b/drivers/gpio/max730x.c
index 7696a56..94ce773 100644
--- a/drivers/gpio/max730x.c
+++ b/drivers/gpio/max730x.c
@@ -54,7 +54,7 @@
{
struct max7301 *ts = container_of(chip, struct max7301, chip);
u8 *config;
- u8 offset_bits;
+ u8 offset_bits, pin_config;
int ret;
/* First 4 pins are unused in the controller */
@@ -63,12 +63,15 @@
config = &ts->port_config[offset >> 2];
+ if (ts->input_pullup_active & BIT(offset))
+ pin_config = PIN_CONFIG_IN_PULLUP;
+ else
+ pin_config = PIN_CONFIG_IN_WO_PULLUP;
+
mutex_lock(&ts->lock);
- /* Standard GPIO API doesn't support pull-ups, has to be extended.
- * Hard-coding no pollup for now. */
*config = (*config & ~(PIN_CONFIG_MASK << offset_bits))
- | (PIN_CONFIG_IN_WO_PULLUP << offset_bits);
+ | (pin_config << offset_bits);
ret = ts->write(ts->dev, 0x08 + (offset >> 2), *config);
@@ -177,6 +180,7 @@
/* Power up the chip and disable IRQ output */
ts->write(dev, 0x04, 0x01);
+ ts->input_pullup_active = pdata->input_pullup_active;
ts->chip.label = dev->driver->name;
ts->chip.direction_input = max7301_direction_input;
@@ -191,13 +195,17 @@
ts->chip.owner = THIS_MODULE;
/*
- * tristate all pins in hardware and cache the
+ * initialize pullups according to platform data and cache the
* register values for later use.
*/
for (i = 1; i < 8; i++) {
int j;
- /* 0xAA means input with internal pullup disabled */
- ts->write(dev, 0x08 + i, 0xAA);
+ /*
+ * initialize port_config with "0xAA", which means
+ * input with internal pullup disabled. This is needed
+ * to avoid writing zeros (in the inner for loop),
+ * which is not allowed according to the datasheet.
+ */
ts->port_config[i] = 0xAA;
for (j = 0; j < 4; j++) {
int offset = (i - 1) * 4 + j;
diff --git a/drivers/gpio/pcf857x.c b/drivers/gpio/pcf857x.c
index 29f19ce..879b473 100644
--- a/drivers/gpio/pcf857x.c
+++ b/drivers/gpio/pcf857x.c
@@ -190,7 +190,6 @@
pdata = client->dev.platform_data;
if (!pdata) {
dev_dbg(&client->dev, "no platform data\n");
- return -EINVAL;
}
/* Allocate, initialize, and register this gpio_chip. */
@@ -200,7 +199,7 @@
mutex_init(&gpio->lock);
- gpio->chip.base = pdata->gpio_base;
+ gpio->chip.base = pdata ? pdata->gpio_base : -1;
gpio->chip.can_sleep = 1;
gpio->chip.dev = &client->dev;
gpio->chip.owner = THIS_MODULE;
@@ -278,7 +277,7 @@
* to zero, our software copy of the "latch" then matches the chip's
* all-ones reset state. Otherwise it flags pins to be driven low.
*/
- gpio->out = ~pdata->n_latch;
+ gpio->out = pdata ? ~pdata->n_latch : ~0;
status = gpiochip_add(&gpio->chip);
if (status < 0)
@@ -299,7 +298,7 @@
/* Let platform code set up the GPIOs and their users.
* Now is the first time anyone could use them.
*/
- if (pdata->setup) {
+ if (pdata && pdata->setup) {
status = pdata->setup(client,
gpio->chip.base, gpio->chip.ngpio,
pdata->context);
@@ -322,7 +321,7 @@
struct pcf857x *gpio = i2c_get_clientdata(client);
int status = 0;
- if (pdata->teardown) {
+ if (pdata && pdata->teardown) {
status = pdata->teardown(client,
gpio->chip.base, gpio->chip.ngpio,
pdata->context);
diff --git a/drivers/gpio/sx150x.c b/drivers/gpio/sx150x.c
new file mode 100644
index 0000000..b42f42c
--- /dev/null
+++ b/drivers/gpio/sx150x.c
@@ -0,0 +1,645 @@
+/* Copyright (c) 2010, Code Aurora Forum. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+#include <linux/gpio.h>
+#include <linux/i2c.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/slab.h>
+#include <linux/workqueue.h>
+#include <linux/i2c/sx150x.h>
+
+struct sx150x_device_data {
+ u8 reg_pullup;
+ u8 reg_pulldn;
+ u8 reg_drain;
+ u8 reg_polarity;
+ u8 reg_dir;
+ u8 reg_data;
+ u8 reg_irq_mask;
+ u8 reg_irq_src;
+ u8 reg_sense;
+ u8 reg_clock;
+ u8 reg_misc;
+ u8 reg_reset;
+ u8 ngpios;
+};
+
+struct sx150x_chip {
+ struct gpio_chip gpio_chip;
+ struct i2c_client *client;
+ const struct sx150x_device_data *dev_cfg;
+ int irq_summary;
+ int irq_base;
+ u32 irq_sense;
+ unsigned long irq_set_type_pending;
+ struct irq_chip irq_chip;
+ struct mutex lock;
+};
+
+static const struct sx150x_device_data sx150x_devices[] = {
+ [0] = { /* sx1508q */
+ .reg_pullup = 0x03,
+ .reg_pulldn = 0x04,
+ .reg_drain = 0x05,
+ .reg_polarity = 0x06,
+ .reg_dir = 0x07,
+ .reg_data = 0x08,
+ .reg_irq_mask = 0x09,
+ .reg_irq_src = 0x0c,
+ .reg_sense = 0x0b,
+ .reg_clock = 0x0f,
+ .reg_misc = 0x10,
+ .reg_reset = 0x7d,
+ .ngpios = 8
+ },
+ [1] = { /* sx1509q */
+ .reg_pullup = 0x07,
+ .reg_pulldn = 0x09,
+ .reg_drain = 0x0b,
+ .reg_polarity = 0x0d,
+ .reg_dir = 0x0f,
+ .reg_data = 0x11,
+ .reg_irq_mask = 0x13,
+ .reg_irq_src = 0x19,
+ .reg_sense = 0x17,
+ .reg_clock = 0x1e,
+ .reg_misc = 0x1f,
+ .reg_reset = 0x7d,
+ .ngpios = 16
+ },
+};
+
+static const struct i2c_device_id sx150x_id[] = {
+ {"sx1508q", 0},
+ {"sx1509q", 1},
+ {}
+};
+MODULE_DEVICE_TABLE(i2c, sx150x_id);
+
+static s32 sx150x_i2c_write(struct i2c_client *client, u8 reg, u8 val)
+{
+ s32 err = i2c_smbus_write_byte_data(client, reg, val);
+
+ if (err < 0)
+ dev_warn(&client->dev,
+ "i2c write fail: can't write %02x to %02x: %d\n",
+ val, reg, err);
+ return err;
+}
+
+static s32 sx150x_i2c_read(struct i2c_client *client, u8 reg, u8 *val)
+{
+ s32 err = i2c_smbus_read_byte_data(client, reg);
+
+ if (err >= 0)
+ *val = err;
+ else
+ dev_warn(&client->dev,
+ "i2c read fail: can't read from %02x: %d\n",
+ reg, err);
+ return err;
+}
+
+static inline bool offset_is_oscio(struct sx150x_chip *chip, unsigned offset)
+{
+ return (chip->dev_cfg->ngpios == offset);
+}
+
+/*
+ * These utility functions solve the common problem of locating and setting
+ * configuration bits. Configuration bits are grouped into registers
+ * whose indexes increase downwards. For example, with eight-bit registers,
+ * sixteen gpios would have their config bits grouped in the following order:
+ * REGISTER N-1 [ f e d c b a 9 8 ]
+ * N [ 7 6 5 4 3 2 1 0 ]
+ *
+ * For multi-bit configurations, the pattern gets wider:
+ * REGISTER N-3 [ f f e e d d c c ]
+ * N-2 [ b b a a 9 9 8 8 ]
+ * N-1 [ 7 7 6 6 5 5 4 4 ]
+ * N [ 3 3 2 2 1 1 0 0 ]
+ *
+ * Given the address of the starting register 'N', the index of the gpio
+ * whose configuration we seek to change, and the width in bits of that
+ * configuration, these functions allow us to locate the correct
+ * register and mask the correct bits.
+ */
+static inline void sx150x_find_cfg(u8 offset, u8 width,
+ u8 *reg, u8 *mask, u8 *shift)
+{
+ *reg -= offset * width / 8;
+ *mask = (1 << width) - 1;
+ *shift = (offset * width) % 8;
+ *mask <<= *shift;
+}
+
+static s32 sx150x_write_cfg(struct sx150x_chip *chip,
+ u8 offset, u8 width, u8 reg, u8 val)
+{
+ u8 mask;
+ u8 data;
+ u8 shift;
+ s32 err;
+
+ sx150x_find_cfg(offset, width, ®, &mask, &shift);
+ err = sx150x_i2c_read(chip->client, reg, &data);
+ if (err < 0)
+ return err;
+
+ data &= ~mask;
+ data |= (val << shift) & mask;
+ return sx150x_i2c_write(chip->client, reg, data);
+}
+
+static int sx150x_get_io(struct sx150x_chip *chip, unsigned offset)
+{
+ u8 reg = chip->dev_cfg->reg_data;
+ u8 mask;
+ u8 data;
+ u8 shift;
+ s32 err;
+
+ sx150x_find_cfg(offset, 1, ®, &mask, &shift);
+ err = sx150x_i2c_read(chip->client, reg, &data);
+ if (err >= 0)
+ err = (data & mask) != 0 ? 1 : 0;
+
+ return err;
+}
+
+static void sx150x_set_oscio(struct sx150x_chip *chip, int val)
+{
+ sx150x_i2c_write(chip->client,
+ chip->dev_cfg->reg_clock,
+ (val ? 0x1f : 0x10));
+}
+
+static void sx150x_set_io(struct sx150x_chip *chip, unsigned offset, int val)
+{
+ sx150x_write_cfg(chip,
+ offset,
+ 1,
+ chip->dev_cfg->reg_data,
+ (val ? 1 : 0));
+}
+
+static int sx150x_io_input(struct sx150x_chip *chip, unsigned offset)
+{
+ return sx150x_write_cfg(chip,
+ offset,
+ 1,
+ chip->dev_cfg->reg_dir,
+ 1);
+}
+
+static int sx150x_io_output(struct sx150x_chip *chip, unsigned offset, int val)
+{
+ int err;
+
+ err = sx150x_write_cfg(chip,
+ offset,
+ 1,
+ chip->dev_cfg->reg_data,
+ (val ? 1 : 0));
+ if (err >= 0)
+ err = sx150x_write_cfg(chip,
+ offset,
+ 1,
+ chip->dev_cfg->reg_dir,
+ 0);
+ return err;
+}
+
+static int sx150x_gpio_get(struct gpio_chip *gc, unsigned offset)
+{
+ struct sx150x_chip *chip;
+ int status = -EINVAL;
+
+ chip = container_of(gc, struct sx150x_chip, gpio_chip);
+
+ if (!offset_is_oscio(chip, offset)) {
+ mutex_lock(&chip->lock);
+ status = sx150x_get_io(chip, offset);
+ mutex_unlock(&chip->lock);
+ }
+
+ return status;
+}
+
+static void sx150x_gpio_set(struct gpio_chip *gc, unsigned offset, int val)
+{
+ struct sx150x_chip *chip;
+
+ chip = container_of(gc, struct sx150x_chip, gpio_chip);
+
+ mutex_lock(&chip->lock);
+ if (offset_is_oscio(chip, offset))
+ sx150x_set_oscio(chip, val);
+ else
+ sx150x_set_io(chip, offset, val);
+ mutex_unlock(&chip->lock);
+}
+
+static int sx150x_gpio_direction_input(struct gpio_chip *gc, unsigned offset)
+{
+ struct sx150x_chip *chip;
+ int status = -EINVAL;
+
+ chip = container_of(gc, struct sx150x_chip, gpio_chip);
+
+ if (!offset_is_oscio(chip, offset)) {
+ mutex_lock(&chip->lock);
+ status = sx150x_io_input(chip, offset);
+ mutex_unlock(&chip->lock);
+ }
+ return status;
+}
+
+static int sx150x_gpio_direction_output(struct gpio_chip *gc,
+ unsigned offset,
+ int val)
+{
+ struct sx150x_chip *chip;
+ int status = 0;
+
+ chip = container_of(gc, struct sx150x_chip, gpio_chip);
+
+ if (!offset_is_oscio(chip, offset)) {
+ mutex_lock(&chip->lock);
+ status = sx150x_io_output(chip, offset, val);
+ mutex_unlock(&chip->lock);
+ }
+ return status;
+}
+
+static int sx150x_gpio_to_irq(struct gpio_chip *gc, unsigned offset)
+{
+ struct sx150x_chip *chip;
+
+ chip = container_of(gc, struct sx150x_chip, gpio_chip);
+
+ if (offset >= chip->dev_cfg->ngpios)
+ return -EINVAL;
+
+ if (chip->irq_base < 0)
+ return -EINVAL;
+
+ return chip->irq_base + offset;
+}
+
+static void sx150x_irq_mask(unsigned int irq)
+{
+ struct irq_chip *ic = get_irq_chip(irq);
+ struct sx150x_chip *chip;
+ unsigned n;
+
+ chip = container_of(ic, struct sx150x_chip, irq_chip);
+ n = irq - chip->irq_base;
+
+ sx150x_write_cfg(chip, n, 1, chip->dev_cfg->reg_irq_mask, 1);
+ sx150x_write_cfg(chip, n, 2, chip->dev_cfg->reg_sense, 0);
+}
+
+static void sx150x_irq_unmask(unsigned int irq)
+{
+ struct irq_chip *ic = get_irq_chip(irq);
+ struct sx150x_chip *chip;
+ unsigned n;
+
+ chip = container_of(ic, struct sx150x_chip, irq_chip);
+ n = irq - chip->irq_base;
+
+ sx150x_write_cfg(chip, n, 1, chip->dev_cfg->reg_irq_mask, 0);
+ sx150x_write_cfg(chip, n, 2, chip->dev_cfg->reg_sense,
+ chip->irq_sense >> (n * 2));
+}
+
+static int sx150x_irq_set_type(unsigned int irq, unsigned int flow_type)
+{
+ struct irq_chip *ic = get_irq_chip(irq);
+ struct sx150x_chip *chip;
+ unsigned n, val = 0;
+
+ if (flow_type & (IRQ_TYPE_LEVEL_HIGH | IRQ_TYPE_LEVEL_LOW))
+ return -EINVAL;
+
+ chip = container_of(ic, struct sx150x_chip, irq_chip);
+ n = irq - chip->irq_base;
+
+ if (flow_type & IRQ_TYPE_EDGE_RISING)
+ val |= 0x1;
+ if (flow_type & IRQ_TYPE_EDGE_FALLING)
+ val |= 0x2;
+
+ chip->irq_sense &= ~(3UL << (n * 2));
+ chip->irq_sense |= val << (n * 2);
+ chip->irq_set_type_pending |= BIT(n);
+ return 0;
+}
+
+static irqreturn_t sx150x_irq_thread_fn(int irq, void *dev_id)
+{
+ struct sx150x_chip *chip = (struct sx150x_chip *)dev_id;
+ unsigned nhandled = 0;
+ unsigned sub_irq;
+ unsigned n;
+ s32 err;
+ u8 val;
+ int i;
+
+ for (i = (chip->dev_cfg->ngpios / 8) - 1; i >= 0; --i) {
+ err = sx150x_i2c_read(chip->client,
+ chip->dev_cfg->reg_irq_src - i,
+ &val);
+ if (err < 0)
+ continue;
+
+ sx150x_i2c_write(chip->client,
+ chip->dev_cfg->reg_irq_src - i,
+ val);
+ for (n = 0; n < 8; ++n) {
+ if (val & (1 << n)) {
+ sub_irq = chip->irq_base + (i * 8) + n;
+ handle_nested_irq(sub_irq);
+ ++nhandled;
+ }
+ }
+ }
+
+ return (nhandled > 0 ? IRQ_HANDLED : IRQ_NONE);
+}
+
+static void sx150x_irq_bus_lock(unsigned int irq)
+{
+ struct irq_chip *ic = get_irq_chip(irq);
+ struct sx150x_chip *chip;
+
+ chip = container_of(ic, struct sx150x_chip, irq_chip);
+
+ mutex_lock(&chip->lock);
+}
+
+static void sx150x_irq_bus_sync_unlock(unsigned int irq)
+{
+ struct irq_chip *ic = get_irq_chip(irq);
+ struct sx150x_chip *chip;
+ unsigned n;
+
+ chip = container_of(ic, struct sx150x_chip, irq_chip);
+
+ while (chip->irq_set_type_pending) {
+ n = __ffs(chip->irq_set_type_pending);
+ chip->irq_set_type_pending &= ~BIT(n);
+ if (!(irq_to_desc(n + chip->irq_base)->status & IRQ_MASKED))
+ sx150x_write_cfg(chip, n, 2,
+ chip->dev_cfg->reg_sense,
+ chip->irq_sense >> (n * 2));
+ }
+
+ mutex_unlock(&chip->lock);
+}
+
+static void sx150x_init_chip(struct sx150x_chip *chip,
+ struct i2c_client *client,
+ kernel_ulong_t driver_data,
+ struct sx150x_platform_data *pdata)
+{
+ mutex_init(&chip->lock);
+
+ chip->client = client;
+ chip->dev_cfg = &sx150x_devices[driver_data];
+ chip->gpio_chip.label = client->name;
+ chip->gpio_chip.direction_input = sx150x_gpio_direction_input;
+ chip->gpio_chip.direction_output = sx150x_gpio_direction_output;
+ chip->gpio_chip.get = sx150x_gpio_get;
+ chip->gpio_chip.set = sx150x_gpio_set;
+ chip->gpio_chip.to_irq = sx150x_gpio_to_irq;
+ chip->gpio_chip.base = pdata->gpio_base;
+ chip->gpio_chip.can_sleep = 1;
+ chip->gpio_chip.ngpio = chip->dev_cfg->ngpios;
+ if (pdata->oscio_is_gpo)
+ ++chip->gpio_chip.ngpio;
+
+ chip->irq_chip.name = client->name;
+ chip->irq_chip.mask = sx150x_irq_mask;
+ chip->irq_chip.unmask = sx150x_irq_unmask;
+ chip->irq_chip.set_type = sx150x_irq_set_type;
+ chip->irq_chip.bus_lock = sx150x_irq_bus_lock;
+ chip->irq_chip.bus_sync_unlock = sx150x_irq_bus_sync_unlock;
+ chip->irq_summary = -1;
+ chip->irq_base = -1;
+ chip->irq_sense = 0;
+ chip->irq_set_type_pending = 0;
+}
+
+static int sx150x_init_io(struct sx150x_chip *chip, u8 base, u16 cfg)
+{
+ int err = 0;
+ unsigned n;
+
+ for (n = 0; err >= 0 && n < (chip->dev_cfg->ngpios / 8); ++n)
+ err = sx150x_i2c_write(chip->client, base - n, cfg >> (n * 8));
+ return err;
+}
+
+static int sx150x_init_hw(struct sx150x_chip *chip,
+ struct sx150x_platform_data *pdata)
+{
+ int err = 0;
+
+ err = i2c_smbus_write_word_data(chip->client,
+ chip->dev_cfg->reg_reset,
+ 0x3412);
+ if (err < 0)
+ return err;
+
+ err = sx150x_i2c_write(chip->client,
+ chip->dev_cfg->reg_misc,
+ 0x01);
+ if (err < 0)
+ return err;
+
+ err = sx150x_init_io(chip, chip->dev_cfg->reg_pullup,
+ pdata->io_pullup_ena);
+ if (err < 0)
+ return err;
+
+ err = sx150x_init_io(chip, chip->dev_cfg->reg_pulldn,
+ pdata->io_pulldn_ena);
+ if (err < 0)
+ return err;
+
+ err = sx150x_init_io(chip, chip->dev_cfg->reg_drain,
+ pdata->io_open_drain_ena);
+ if (err < 0)
+ return err;
+
+ err = sx150x_init_io(chip, chip->dev_cfg->reg_polarity,
+ pdata->io_polarity);
+ if (err < 0)
+ return err;
+
+ if (pdata->oscio_is_gpo)
+ sx150x_set_oscio(chip, 0);
+
+ return err;
+}
+
+static int sx150x_install_irq_chip(struct sx150x_chip *chip,
+ int irq_summary,
+ int irq_base)
+{
+ int err;
+ unsigned n;
+ unsigned irq;
+
+ chip->irq_summary = irq_summary;
+ chip->irq_base = irq_base;
+
+ for (n = 0; n < chip->dev_cfg->ngpios; ++n) {
+ irq = irq_base + n;
+ set_irq_chip_and_handler(irq, &chip->irq_chip, handle_edge_irq);
+ set_irq_nested_thread(irq, 1);
+#ifdef CONFIG_ARM
+ set_irq_flags(irq, IRQF_VALID);
+#else
+ set_irq_noprobe(irq);
+#endif
+ }
+
+ err = request_threaded_irq(irq_summary,
+ NULL,
+ sx150x_irq_thread_fn,
+ IRQF_SHARED | IRQF_TRIGGER_FALLING,
+ chip->irq_chip.name,
+ chip);
+ if (err < 0) {
+ chip->irq_summary = -1;
+ chip->irq_base = -1;
+ }
+
+ return err;
+}
+
+static void sx150x_remove_irq_chip(struct sx150x_chip *chip)
+{
+ unsigned n;
+ unsigned irq;
+
+ free_irq(chip->irq_summary, chip);
+
+ for (n = 0; n < chip->dev_cfg->ngpios; ++n) {
+ irq = chip->irq_base + n;
+ set_irq_handler(irq, NULL);
+ set_irq_chip(irq, NULL);
+ }
+}
+
+static int __devinit sx150x_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
+{
+ static const u32 i2c_funcs = I2C_FUNC_SMBUS_BYTE_DATA |
+ I2C_FUNC_SMBUS_WRITE_WORD_DATA;
+ struct sx150x_platform_data *pdata;
+ struct sx150x_chip *chip;
+ int rc;
+
+ pdata = client->dev.platform_data;
+ if (!pdata)
+ return -EINVAL;
+
+ if (!i2c_check_functionality(client->adapter, i2c_funcs))
+ return -ENOSYS;
+
+ chip = kzalloc(sizeof(struct sx150x_chip), GFP_KERNEL);
+ if (!chip)
+ return -ENOMEM;
+
+ sx150x_init_chip(chip, client, id->driver_data, pdata);
+ rc = sx150x_init_hw(chip, pdata);
+ if (rc < 0)
+ goto probe_fail_pre_gpiochip_add;
+
+ rc = gpiochip_add(&chip->gpio_chip);
+ if (rc < 0)
+ goto probe_fail_pre_gpiochip_add;
+
+ if (pdata->irq_summary >= 0) {
+ rc = sx150x_install_irq_chip(chip,
+ pdata->irq_summary,
+ pdata->irq_base);
+ if (rc < 0)
+ goto probe_fail_post_gpiochip_add;
+ }
+
+ i2c_set_clientdata(client, chip);
+
+ return 0;
+probe_fail_post_gpiochip_add:
+ WARN_ON(gpiochip_remove(&chip->gpio_chip) < 0);
+probe_fail_pre_gpiochip_add:
+ kfree(chip);
+ return rc;
+}
+
+static int __devexit sx150x_remove(struct i2c_client *client)
+{
+ struct sx150x_chip *chip;
+ int rc;
+
+ chip = i2c_get_clientdata(client);
+ rc = gpiochip_remove(&chip->gpio_chip);
+ if (rc < 0)
+ return rc;
+
+ if (chip->irq_summary >= 0)
+ sx150x_remove_irq_chip(chip);
+
+ kfree(chip);
+
+ return 0;
+}
+
+static struct i2c_driver sx150x_driver = {
+ .driver = {
+ .name = "sx150x",
+ .owner = THIS_MODULE
+ },
+ .probe = sx150x_probe,
+ .remove = __devexit_p(sx150x_remove),
+ .id_table = sx150x_id,
+};
+
+static int __init sx150x_init(void)
+{
+ return i2c_add_driver(&sx150x_driver);
+}
+subsys_initcall(sx150x_init);
+
+static void __exit sx150x_exit(void)
+{
+ return i2c_del_driver(&sx150x_driver);
+}
+module_exit(sx150x_exit);
+
+MODULE_AUTHOR("Gregory Bean <gbean@codeaurora.org>");
+MODULE_DESCRIPTION("Driver for Semtech SX150X I2C GPIO Expanders");
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("i2c:sx150x");
diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/gpu/drm/drm_crtc_helper.c
index 11fe9c8..b9e4dbf 100644
--- a/drivers/gpu/drm/drm_crtc_helper.c
+++ b/drivers/gpu/drm/drm_crtc_helper.c
@@ -831,17 +831,14 @@
}
EXPORT_SYMBOL(drm_helper_resume_force_mode);
-static struct slow_work_ops output_poll_ops;
-
#define DRM_OUTPUT_POLL_PERIOD (10*HZ)
-static void output_poll_execute(struct slow_work *work)
+static void output_poll_execute(struct work_struct *work)
{
- struct delayed_slow_work *delayed_work = container_of(work, struct delayed_slow_work, work);
- struct drm_device *dev = container_of(delayed_work, struct drm_device, mode_config.output_poll_slow_work);
+ struct delayed_work *delayed_work = to_delayed_work(work);
+ struct drm_device *dev = container_of(delayed_work, struct drm_device, mode_config.output_poll_work);
struct drm_connector *connector;
enum drm_connector_status old_status, status;
bool repoll = false, changed = false;
- int ret;
mutex_lock(&dev->mode_config.mutex);
list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
@@ -876,18 +873,15 @@
dev->mode_config.funcs->output_poll_changed(dev);
}
- if (repoll) {
- ret = delayed_slow_work_enqueue(delayed_work, DRM_OUTPUT_POLL_PERIOD);
- if (ret)
- DRM_ERROR("delayed enqueue failed %d\n", ret);
- }
+ if (repoll)
+ queue_delayed_work(system_nrt_wq, delayed_work, DRM_OUTPUT_POLL_PERIOD);
}
void drm_kms_helper_poll_disable(struct drm_device *dev)
{
if (!dev->mode_config.poll_enabled)
return;
- delayed_slow_work_cancel(&dev->mode_config.output_poll_slow_work);
+ cancel_delayed_work_sync(&dev->mode_config.output_poll_work);
}
EXPORT_SYMBOL(drm_kms_helper_poll_disable);
@@ -895,26 +889,20 @@
{
bool poll = false;
struct drm_connector *connector;
- int ret;
list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
if (connector->polled)
poll = true;
}
- if (poll) {
- ret = delayed_slow_work_enqueue(&dev->mode_config.output_poll_slow_work, DRM_OUTPUT_POLL_PERIOD);
- if (ret)
- DRM_ERROR("delayed enqueue failed %d\n", ret);
- }
+ if (poll)
+ queue_delayed_work(system_nrt_wq, &dev->mode_config.output_poll_work, DRM_OUTPUT_POLL_PERIOD);
}
EXPORT_SYMBOL(drm_kms_helper_poll_enable);
void drm_kms_helper_poll_init(struct drm_device *dev)
{
- slow_work_register_user(THIS_MODULE);
- delayed_slow_work_init(&dev->mode_config.output_poll_slow_work,
- &output_poll_ops);
+ INIT_DELAYED_WORK(&dev->mode_config.output_poll_work, output_poll_execute);
dev->mode_config.poll_enabled = true;
drm_kms_helper_poll_enable(dev);
@@ -924,7 +912,6 @@
void drm_kms_helper_poll_fini(struct drm_device *dev)
{
drm_kms_helper_poll_disable(dev);
- slow_work_unregister_user(THIS_MODULE);
}
EXPORT_SYMBOL(drm_kms_helper_poll_fini);
@@ -932,12 +919,8 @@
{
if (!dev->mode_config.poll_enabled)
return;
- delayed_slow_work_cancel(&dev->mode_config.output_poll_slow_work);
- /* schedule a slow work asap */
- delayed_slow_work_enqueue(&dev->mode_config.output_poll_slow_work, 0);
+ /* kill timer and schedule immediate execution, this doesn't block */
+ cancel_delayed_work(&dev->mode_config.output_poll_work);
+ queue_delayed_work(system_nrt_wq, &dev->mode_config.output_poll_work, 0);
}
EXPORT_SYMBOL(drm_helper_hpd_irq_event);
-
-static struct slow_work_ops output_poll_ops = {
- .execute = output_poll_execute,
-};
diff --git a/drivers/gpu/drm/i915/intel_fb.c b/drivers/gpu/drm/i915/intel_fb.c
index 54acd8b..a79525f 100644
--- a/drivers/gpu/drm/i915/intel_fb.c
+++ b/drivers/gpu/drm/i915/intel_fb.c
@@ -130,7 +130,7 @@
strcpy(info->fix.id, "inteldrmfb");
- info->flags = FBINFO_DEFAULT;
+ info->flags = FBINFO_DEFAULT | FBINFO_CAN_FORCE_OUTPUT;
info->fbops = &intelfb_ops;
/* setup aperture base/size for vesafb takeover */
@@ -148,8 +148,6 @@
info->fix.smem_start = dev->mode_config.fb_base + obj_priv->gtt_offset;
info->fix.smem_len = size;
- info->flags = FBINFO_DEFAULT;
-
info->screen_base = ioremap_wc(dev->agp->base + obj_priv->gtt_offset,
size);
if (!info->screen_base) {
diff --git a/drivers/gpu/drm/nouveau/nouveau_fbcon.c b/drivers/gpu/drm/nouveau/nouveau_fbcon.c
index 2fb2444..099f637 100644
--- a/drivers/gpu/drm/nouveau/nouveau_fbcon.c
+++ b/drivers/gpu/drm/nouveau/nouveau_fbcon.c
@@ -250,6 +250,7 @@
info->flags = FBINFO_DEFAULT | FBINFO_HWACCEL_COPYAREA |
FBINFO_HWACCEL_FILLRECT |
FBINFO_HWACCEL_IMAGEBLIT;
+ info->flags |= FBINFO_CAN_FORCE_OUTPUT;
info->fbops = &nouveau_fbcon_ops;
info->fix.smem_start = dev->mode_config.fb_base + nvbo->bo.offset -
dev_priv->vm_vram_base;
diff --git a/drivers/gpu/drm/radeon/radeon_fb.c b/drivers/gpu/drm/radeon/radeon_fb.c
index dc1634b..dbf8696 100644
--- a/drivers/gpu/drm/radeon/radeon_fb.c
+++ b/drivers/gpu/drm/radeon/radeon_fb.c
@@ -224,7 +224,7 @@
drm_fb_helper_fill_fix(info, fb->pitch, fb->depth);
- info->flags = FBINFO_DEFAULT;
+ info->flags = FBINFO_DEFAULT | FBINFO_CAN_FORCE_OUTPUT;
info->fbops = &radeonfb_ops;
tmp = radeon_bo_gpu_offset(rbo) - rdev->mc.vram_start;
diff --git a/drivers/hid/hid-wacom.c b/drivers/hid/hid-wacom.c
index 807dcd1..724f46e 100644
--- a/drivers/hid/hid-wacom.c
+++ b/drivers/hid/hid-wacom.c
@@ -230,7 +230,7 @@
input_report_key(input, BTN_RIGHT, 0);
input_report_key(input, BTN_MIDDLE, 0);
input_report_abs(input, ABS_DISTANCE,
- input->absmax[ABS_DISTANCE]);
+ input_abs_get_max(input, ABS_DISTANCE));
} else {
input_report_key(input, BTN_TOUCH, 0);
input_report_key(input, BTN_STYLUS, 0);
@@ -383,38 +383,37 @@
/* Basics */
input->evbit[0] |= BIT(EV_KEY) | BIT(EV_ABS) | BIT(EV_REL);
- input->absbit[0] |= BIT(ABS_X) | BIT(ABS_Y) |
- BIT(ABS_PRESSURE) | BIT(ABS_DISTANCE);
- input->relbit[0] |= BIT(REL_WHEEL);
- set_bit(BTN_TOOL_PEN, input->keybit);
- set_bit(BTN_TOUCH, input->keybit);
- set_bit(BTN_STYLUS, input->keybit);
- set_bit(BTN_STYLUS2, input->keybit);
- set_bit(BTN_LEFT, input->keybit);
- set_bit(BTN_RIGHT, input->keybit);
- set_bit(BTN_MIDDLE, input->keybit);
+
+ __set_bit(REL_WHEEL, input->relbit);
+
+ __set_bit(BTN_TOOL_PEN, input->keybit);
+ __set_bit(BTN_TOUCH, input->keybit);
+ __set_bit(BTN_STYLUS, input->keybit);
+ __set_bit(BTN_STYLUS2, input->keybit);
+ __set_bit(BTN_LEFT, input->keybit);
+ __set_bit(BTN_RIGHT, input->keybit);
+ __set_bit(BTN_MIDDLE, input->keybit);
/* Pad */
input->evbit[0] |= BIT(EV_MSC);
- input->mscbit[0] |= BIT(MSC_SERIAL);
- set_bit(BTN_0, input->keybit);
- set_bit(BTN_1, input->keybit);
- set_bit(BTN_TOOL_FINGER, input->keybit);
+
+ __set_bit(MSC_SERIAL, input->mscbit);
+
+ __set_bit(BTN_0, input->keybit);
+ __set_bit(BTN_1, input->keybit);
+ __set_bit(BTN_TOOL_FINGER, input->keybit);
/* Distance, rubber and mouse */
- input->absbit[0] |= BIT(ABS_DISTANCE);
- set_bit(BTN_TOOL_RUBBER, input->keybit);
- set_bit(BTN_TOOL_MOUSE, input->keybit);
+ __set_bit(BTN_TOOL_RUBBER, input->keybit);
+ __set_bit(BTN_TOOL_MOUSE, input->keybit);
- input->absmax[ABS_PRESSURE] = 511;
- input->absmax[ABS_DISTANCE] = 32;
-
- input->absmax[ABS_X] = 16704;
- input->absmax[ABS_Y] = 12064;
- input->absfuzz[ABS_X] = 4;
- input->absfuzz[ABS_Y] = 4;
+ input_set_abs_params(input, ABS_X, 0, 16704, 4, 0);
+ input_set_abs_params(input, ABS_Y, 0, 12064, 4, 0);
+ input_set_abs_params(input, ABS_PRESSURE, 0, 511, 0, 0);
+ input_set_abs_params(input, ABS_DISTANCE, 0, 32, 0, 0);
return 0;
+
err_free:
kfree(wdata);
return ret;
diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig
index c57e530..f3adf18 100644
--- a/drivers/hwmon/Kconfig
+++ b/drivers/hwmon/Kconfig
@@ -332,11 +332,11 @@
will be called f71805f.
config SENSORS_F71882FG
- tristate "Fintek F71858FG, F71862FG, F71882FG, F71889FG and F8000"
+ tristate "Fintek F71808E, F71858FG, F71862FG, F71882FG, F71889FG and F8000"
depends on EXPERIMENTAL
help
- If you say yes here you get support for hardware monitoring
- features of the Fintek F71858FG, F71862FG/71863FG, F71882FG/F71883FG,
+ If you say yes here you get support for hardware monitoring features
+ of the Fintek F71808E, F71858FG, F71862FG/71863FG, F71882FG/F71883FG,
F71889FG and F8000 Super-I/O chips.
This driver can also be built as a module. If so, the module
@@ -405,7 +405,14 @@
help
If you say yes here you get support for the temperature
sensor inside your CPU. Most of the family 6 CPUs
- are supported. Check documentation/driver for details.
+ are supported. Check Documentation/hwmon/coretemp for details.
+
+config SENSORS_PKGTEMP
+ tristate "Intel processor package temperature sensor"
+ depends on X86 && PCI && EXPERIMENTAL
+ help
+ If you say yes here you get support for the package level temperature
+ sensor inside your CPU. Check documentation/driver for details.
config SENSORS_IBMAEM
tristate "IBM Active Energy Manager temperature/power sensors and control"
@@ -456,6 +463,17 @@
This driver can also be build as a module. If so, the module will be
called jz4740-hwmon.
+config SENSORS_JC42
+ tristate "JEDEC JC42.4 compliant temperature sensors"
+ help
+ If you say yes here you get support for Jedec JC42.4 compliant
+ temperature sensors. Support will include, but not be limited to,
+ ADT7408, CAT34TS02,, CAT6095, MAX6604, MCP9805, MCP98242, MCP98243,
+ MCP9843, SE97, SE98, STTS424, TSE2002B3, and TS3000B3.
+
+ This driver can also be built as a module. If so, the module
+ will be called jc42.
+
config SENSORS_LM63
tristate "National Semiconductor LM63 and LM64"
depends on I2C
@@ -749,6 +767,21 @@
This driver can also be built as a module. If so, the module
will be called sis5595.
+config SENSORS_SMM665
+ tristate "Summit Microelectronics SMM665"
+ depends on I2C && EXPERIMENTAL
+ default n
+ help
+ If you say yes here you get support for the hardware monitoring
+ features of the Summit Microelectronics SMM665/SMM665B Six-Channel
+ Active DC Output Controller / Monitor.
+
+ Other supported chips are SMM465, SMM665C, SMM764, and SMM766.
+ Support for those chips is untested.
+
+ This driver can also be built as a module. If so, the module will
+ be called smm665.
+
config SENSORS_DME1737
tristate "SMSC DME1737, SCH311x and compatibles"
depends on I2C && EXPERIMENTAL
diff --git a/drivers/hwmon/Makefile b/drivers/hwmon/Makefile
index c505774..13d913e 100644
--- a/drivers/hwmon/Makefile
+++ b/drivers/hwmon/Makefile
@@ -39,6 +39,7 @@
obj-$(CONFIG_SENSORS_ASC7621) += asc7621.o
obj-$(CONFIG_SENSORS_ATXP1) += atxp1.o
obj-$(CONFIG_SENSORS_CORETEMP) += coretemp.o
+obj-$(CONFIG_SENSORS_PKGTEMP) += pkgtemp.o
obj-$(CONFIG_SENSORS_DME1737) += dme1737.o
obj-$(CONFIG_SENSORS_DS1621) += ds1621.o
obj-$(CONFIG_SENSORS_EMC1403) += emc1403.o
@@ -55,6 +56,7 @@
obj-$(CONFIG_SENSORS_IBMAEM) += ibmaem.o
obj-$(CONFIG_SENSORS_IBMPEX) += ibmpex.o
obj-$(CONFIG_SENSORS_IT87) += it87.o
+obj-$(CONFIG_SENSORS_JC42) += jc42.o
obj-$(CONFIG_SENSORS_JZ4740) += jz4740-hwmon.o
obj-$(CONFIG_SENSORS_K8TEMP) += k8temp.o
obj-$(CONFIG_SENSORS_K10TEMP) += k10temp.o
@@ -87,6 +89,7 @@
obj-$(CONFIG_SENSORS_S3C) += s3c-hwmon.o
obj-$(CONFIG_SENSORS_SHT15) += sht15.o
obj-$(CONFIG_SENSORS_SIS5595) += sis5595.o
+obj-$(CONFIG_SENSORS_SMM665) += smm665.o
obj-$(CONFIG_SENSORS_SMSC47B397)+= smsc47b397.o
obj-$(CONFIG_SENSORS_SMSC47M1) += smsc47m1.o
obj-$(CONFIG_SENSORS_SMSC47M192)+= smsc47m192.o
diff --git a/drivers/hwmon/coretemp.c b/drivers/hwmon/coretemp.c
index 05344af..c070c97 100644
--- a/drivers/hwmon/coretemp.c
+++ b/drivers/hwmon/coretemp.c
@@ -480,7 +480,6 @@
return err;
}
-#ifdef CONFIG_HOTPLUG_CPU
static void coretemp_device_remove(unsigned int cpu)
{
struct pdev_entry *p, *n;
@@ -515,7 +514,6 @@
static struct notifier_block coretemp_cpu_notifier __refdata = {
.notifier_call = coretemp_cpu_callback,
};
-#endif /* !CONFIG_HOTPLUG_CPU */
static int __init coretemp_init(void)
{
@@ -537,12 +535,9 @@
* sensors. We check this bit only, all the early CPUs
* without thermal sensors will be filtered out.
*/
- if (c->cpuid_level >= 6 && (cpuid_eax(0x06) & 0x01)) {
- err = coretemp_device_add(i);
- if (err)
- goto exit_devices_unreg;
-
- } else {
+ if (c->cpuid_level >= 6 && (cpuid_eax(0x06) & 0x01))
+ coretemp_device_add(i);
+ else {
printk(KERN_INFO DRVNAME ": CPU (model=0x%x)"
" has no thermal sensor.\n", c->x86_model);
}
@@ -552,21 +547,13 @@
goto exit_driver_unreg;
}
-#ifdef CONFIG_HOTPLUG_CPU
register_hotcpu_notifier(&coretemp_cpu_notifier);
-#endif
return 0;
-exit_devices_unreg:
- mutex_lock(&pdev_list_mutex);
- list_for_each_entry_safe(p, n, &pdev_list, list) {
- platform_device_unregister(p->pdev);
- list_del(&p->list);
- kfree(p);
- }
- mutex_unlock(&pdev_list_mutex);
exit_driver_unreg:
+#ifndef CONFIG_HOTPLUG_CPU
platform_driver_unregister(&coretemp_driver);
+#endif
exit:
return err;
}
diff --git a/drivers/hwmon/f71882fg.c b/drivers/hwmon/f71882fg.c
index 537841e..6207120 100644
--- a/drivers/hwmon/f71882fg.c
+++ b/drivers/hwmon/f71882fg.c
@@ -45,6 +45,7 @@
#define SIO_REG_ADDR 0x60 /* Logical device address (2 bytes) */
#define SIO_FINTEK_ID 0x1934 /* Manufacturers ID */
+#define SIO_F71808_ID 0x0901 /* Chipset ID */
#define SIO_F71858_ID 0x0507 /* Chipset ID */
#define SIO_F71862_ID 0x0601 /* Chipset ID */
#define SIO_F71882_ID 0x0541 /* Chipset ID */
@@ -96,9 +97,10 @@
module_param(force_id, ushort, 0);
MODULE_PARM_DESC(force_id, "Override the detected device ID");
-enum chips { f71858fg, f71862fg, f71882fg, f71889fg, f8000 };
+enum chips { f71808fg, f71858fg, f71862fg, f71882fg, f71889fg, f8000 };
static const char *f71882fg_names[] = {
+ "f71808fg",
"f71858fg",
"f71862fg",
"f71882fg",
@@ -306,8 +308,8 @@
SENSOR_ATTR_2(temp3_fault, S_IRUGO, show_temp_fault, NULL, 0, 2),
};
-/* Temp and in attr common to the f71862fg, f71882fg and f71889fg */
-static struct sensor_device_attribute_2 fxxxx_in_temp_attr[] = {
+/* In attr common to the f71862fg, f71882fg and f71889fg */
+static struct sensor_device_attribute_2 fxxxx_in_attr[] = {
SENSOR_ATTR_2(in0_input, S_IRUGO, show_in, NULL, 0, 0),
SENSOR_ATTR_2(in1_input, S_IRUGO, show_in, NULL, 0, 1),
SENSOR_ATTR_2(in2_input, S_IRUGO, show_in, NULL, 0, 2),
@@ -317,6 +319,22 @@
SENSOR_ATTR_2(in6_input, S_IRUGO, show_in, NULL, 0, 6),
SENSOR_ATTR_2(in7_input, S_IRUGO, show_in, NULL, 0, 7),
SENSOR_ATTR_2(in8_input, S_IRUGO, show_in, NULL, 0, 8),
+};
+
+/* In attr for the f71808fg */
+static struct sensor_device_attribute_2 f71808_in_attr[] = {
+ SENSOR_ATTR_2(in0_input, S_IRUGO, show_in, NULL, 0, 0),
+ SENSOR_ATTR_2(in1_input, S_IRUGO, show_in, NULL, 0, 1),
+ SENSOR_ATTR_2(in2_input, S_IRUGO, show_in, NULL, 0, 2),
+ SENSOR_ATTR_2(in3_input, S_IRUGO, show_in, NULL, 0, 3),
+ SENSOR_ATTR_2(in4_input, S_IRUGO, show_in, NULL, 0, 4),
+ SENSOR_ATTR_2(in5_input, S_IRUGO, show_in, NULL, 0, 5),
+ SENSOR_ATTR_2(in6_input, S_IRUGO, show_in, NULL, 0, 7),
+ SENSOR_ATTR_2(in7_input, S_IRUGO, show_in, NULL, 0, 8),
+};
+
+/* Temp attr common to the f71808fg, f71862fg, f71882fg and f71889fg */
+static struct sensor_device_attribute_2 fxxxx_temp_attr[] = {
SENSOR_ATTR_2(temp1_input, S_IRUGO, show_temp, NULL, 0, 1),
SENSOR_ATTR_2(temp1_max, S_IRUGO|S_IWUSR, show_temp_max,
store_temp_max, 0, 1),
@@ -355,6 +373,10 @@
store_temp_beep, 0, 6),
SENSOR_ATTR_2(temp2_type, S_IRUGO, show_temp_type, NULL, 0, 2),
SENSOR_ATTR_2(temp2_fault, S_IRUGO, show_temp_fault, NULL, 0, 2),
+};
+
+/* Temp and in attr common to the f71862fg, f71882fg and f71889fg */
+static struct sensor_device_attribute_2 f71862_temp_attr[] = {
SENSOR_ATTR_2(temp3_input, S_IRUGO, show_temp, NULL, 0, 3),
SENSOR_ATTR_2(temp3_max, S_IRUGO|S_IWUSR, show_temp_max,
store_temp_max, 0, 3),
@@ -989,6 +1011,11 @@
data->temp_type[1] = 6;
break;
}
+ } else if (data->type == f71808fg) {
+ reg = f71882fg_read8(data, F71882FG_REG_TEMP_TYPE);
+ data->temp_type[1] = (reg & 0x02) ? 2 : 4;
+ data->temp_type[2] = (reg & 0x04) ? 2 : 4;
+
} else {
reg2 = f71882fg_read8(data, F71882FG_REG_PECI);
if ((reg2 & 0x03) == 0x01)
@@ -1871,7 +1898,8 @@
val /= 1000;
- if (data->type == f71889fg)
+ if (data->type == f71889fg
+ || data->type == f71808fg)
val = SENSORS_LIMIT(val, -128, 127);
else
val = SENSORS_LIMIT(val, 0, 127);
@@ -1974,8 +2002,28 @@
/* fall through! */
case f71862fg:
err = f71882fg_create_sysfs_files(pdev,
- fxxxx_in_temp_attr,
- ARRAY_SIZE(fxxxx_in_temp_attr));
+ f71862_temp_attr,
+ ARRAY_SIZE(f71862_temp_attr));
+ if (err)
+ goto exit_unregister_sysfs;
+ err = f71882fg_create_sysfs_files(pdev,
+ fxxxx_in_attr,
+ ARRAY_SIZE(fxxxx_in_attr));
+ if (err)
+ goto exit_unregister_sysfs;
+ err = f71882fg_create_sysfs_files(pdev,
+ fxxxx_temp_attr,
+ ARRAY_SIZE(fxxxx_temp_attr));
+ break;
+ case f71808fg:
+ err = f71882fg_create_sysfs_files(pdev,
+ f71808_in_attr,
+ ARRAY_SIZE(f71808_in_attr));
+ if (err)
+ goto exit_unregister_sysfs;
+ err = f71882fg_create_sysfs_files(pdev,
+ fxxxx_temp_attr,
+ ARRAY_SIZE(fxxxx_temp_attr));
break;
case f8000:
err = f71882fg_create_sysfs_files(pdev,
@@ -2002,6 +2050,7 @@
case f71862fg:
err = (data->pwm_enable & 0x15) != 0x15;
break;
+ case f71808fg:
case f71882fg:
case f71889fg:
err = 0;
@@ -2047,6 +2096,7 @@
f8000_auto_pwm_attr,
ARRAY_SIZE(f8000_auto_pwm_attr));
break;
+ case f71808fg:
case f71889fg:
for (i = 0; i < nr_fans; i++) {
data->pwm_auto_point_mapping[i] =
@@ -2126,8 +2176,22 @@
/* fall through! */
case f71862fg:
f71882fg_remove_sysfs_files(pdev,
- fxxxx_in_temp_attr,
- ARRAY_SIZE(fxxxx_in_temp_attr));
+ f71862_temp_attr,
+ ARRAY_SIZE(f71862_temp_attr));
+ f71882fg_remove_sysfs_files(pdev,
+ fxxxx_in_attr,
+ ARRAY_SIZE(fxxxx_in_attr));
+ f71882fg_remove_sysfs_files(pdev,
+ fxxxx_temp_attr,
+ ARRAY_SIZE(fxxxx_temp_attr));
+ break;
+ case f71808fg:
+ f71882fg_remove_sysfs_files(pdev,
+ f71808_in_attr,
+ ARRAY_SIZE(f71808_in_attr));
+ f71882fg_remove_sysfs_files(pdev,
+ fxxxx_temp_attr,
+ ARRAY_SIZE(fxxxx_temp_attr));
break;
case f8000:
f71882fg_remove_sysfs_files(pdev,
@@ -2195,6 +2259,9 @@
devid = force_id ? force_id : superio_inw(sioaddr, SIO_REG_DEVID);
switch (devid) {
+ case SIO_F71808_ID:
+ sio_data->type = f71808fg;
+ break;
case SIO_F71858_ID:
sio_data->type = f71858fg;
break;
diff --git a/drivers/hwmon/hdaps.c b/drivers/hwmon/hdaps.c
index be2d131..bfd42f1 100644
--- a/drivers/hwmon/hdaps.c
+++ b/drivers/hwmon/hdaps.c
@@ -522,6 +522,7 @@
HDAPS_DMI_MATCH_INVERT("IBM", "ThinkPad T42p", HDAPS_BOTH_AXES),
HDAPS_DMI_MATCH_NORMAL("IBM", "ThinkPad T42"),
HDAPS_DMI_MATCH_NORMAL("IBM", "ThinkPad T43"),
+ HDAPS_DMI_MATCH_INVERT("LENOVO", "ThinkPad T400", HDAPS_BOTH_AXES),
HDAPS_DMI_MATCH_INVERT("LENOVO", "ThinkPad T60", HDAPS_BOTH_AXES),
HDAPS_DMI_MATCH_INVERT("LENOVO", "ThinkPad T61p", HDAPS_BOTH_AXES),
HDAPS_DMI_MATCH_INVERT("LENOVO", "ThinkPad T61", HDAPS_BOTH_AXES),
diff --git a/drivers/hwmon/jc42.c b/drivers/hwmon/jc42.c
new file mode 100644
index 0000000..340fc78
--- /dev/null
+++ b/drivers/hwmon/jc42.c
@@ -0,0 +1,593 @@
+/*
+ * jc42.c - driver for Jedec JC42.4 compliant temperature sensors
+ *
+ * Copyright (c) 2010 Ericsson AB.
+ *
+ * Derived from lm77.c by Andras BALI <drewie@freemail.hu>.
+ *
+ * JC42.4 compliant temperature sensors are typically used on memory modules.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <linux/jiffies.h>
+#include <linux/i2c.h>
+#include <linux/hwmon.h>
+#include <linux/hwmon-sysfs.h>
+#include <linux/err.h>
+#include <linux/mutex.h>
+
+/* Addresses to scan */
+static const unsigned short normal_i2c[] = {
+ 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, I2C_CLIENT_END };
+
+/* JC42 registers. All registers are 16 bit. */
+#define JC42_REG_CAP 0x00
+#define JC42_REG_CONFIG 0x01
+#define JC42_REG_TEMP_UPPER 0x02
+#define JC42_REG_TEMP_LOWER 0x03
+#define JC42_REG_TEMP_CRITICAL 0x04
+#define JC42_REG_TEMP 0x05
+#define JC42_REG_MANID 0x06
+#define JC42_REG_DEVICEID 0x07
+
+/* Status bits in temperature register */
+#define JC42_ALARM_CRIT_BIT 15
+#define JC42_ALARM_MAX_BIT 14
+#define JC42_ALARM_MIN_BIT 13
+
+/* Configuration register defines */
+#define JC42_CFG_CRIT_ONLY (1 << 2)
+#define JC42_CFG_SHUTDOWN (1 << 8)
+#define JC42_CFG_HYST_SHIFT 9
+#define JC42_CFG_HYST_MASK 0x03
+
+/* Capabilities */
+#define JC42_CAP_RANGE (1 << 2)
+
+/* Manufacturer IDs */
+#define ADT_MANID 0x11d4 /* Analog Devices */
+#define MAX_MANID 0x004d /* Maxim */
+#define IDT_MANID 0x00b3 /* IDT */
+#define MCP_MANID 0x0054 /* Microchip */
+#define NXP_MANID 0x1131 /* NXP Semiconductors */
+#define ONS_MANID 0x1b09 /* ON Semiconductor */
+#define STM_MANID 0x104a /* ST Microelectronics */
+
+/* Supported chips */
+
+/* Analog Devices */
+#define ADT7408_DEVID 0x0801
+#define ADT7408_DEVID_MASK 0xffff
+
+/* IDT */
+#define TS3000B3_DEVID 0x2903 /* Also matches TSE2002B3 */
+#define TS3000B3_DEVID_MASK 0xffff
+
+/* Maxim */
+#define MAX6604_DEVID 0x3e00
+#define MAX6604_DEVID_MASK 0xffff
+
+/* Microchip */
+#define MCP98242_DEVID 0x2000
+#define MCP98242_DEVID_MASK 0xfffc
+
+#define MCP98243_DEVID 0x2100
+#define MCP98243_DEVID_MASK 0xfffc
+
+#define MCP9843_DEVID 0x0000 /* Also matches mcp9805 */
+#define MCP9843_DEVID_MASK 0xfffe
+
+/* NXP */
+#define SE97_DEVID 0xa200
+#define SE97_DEVID_MASK 0xfffc
+
+#define SE98_DEVID 0xa100
+#define SE98_DEVID_MASK 0xfffc
+
+/* ON Semiconductor */
+#define CAT6095_DEVID 0x0800 /* Also matches CAT34TS02 */
+#define CAT6095_DEVID_MASK 0xffe0
+
+/* ST Microelectronics */
+#define STTS424_DEVID 0x0101
+#define STTS424_DEVID_MASK 0xffff
+
+#define STTS424E_DEVID 0x0000
+#define STTS424E_DEVID_MASK 0xfffe
+
+static u16 jc42_hysteresis[] = { 0, 1500, 3000, 6000 };
+
+struct jc42_chips {
+ u16 manid;
+ u16 devid;
+ u16 devid_mask;
+};
+
+static struct jc42_chips jc42_chips[] = {
+ { ADT_MANID, ADT7408_DEVID, ADT7408_DEVID_MASK },
+ { IDT_MANID, TS3000B3_DEVID, TS3000B3_DEVID_MASK },
+ { MAX_MANID, MAX6604_DEVID, MAX6604_DEVID_MASK },
+ { MCP_MANID, MCP98242_DEVID, MCP98242_DEVID_MASK },
+ { MCP_MANID, MCP98243_DEVID, MCP98243_DEVID_MASK },
+ { MCP_MANID, MCP9843_DEVID, MCP9843_DEVID_MASK },
+ { NXP_MANID, SE97_DEVID, SE97_DEVID_MASK },
+ { ONS_MANID, CAT6095_DEVID, CAT6095_DEVID_MASK },
+ { NXP_MANID, SE98_DEVID, SE98_DEVID_MASK },
+ { STM_MANID, STTS424_DEVID, STTS424_DEVID_MASK },
+ { STM_MANID, STTS424E_DEVID, STTS424E_DEVID_MASK },
+};
+
+/* Each client has this additional data */
+struct jc42_data {
+ struct device *hwmon_dev;
+ struct mutex update_lock; /* protect register access */
+ bool extended; /* true if extended range supported */
+ bool valid;
+ unsigned long last_updated; /* In jiffies */
+ u16 orig_config; /* original configuration */
+ u16 config; /* current configuration */
+ u16 temp_input; /* Temperatures */
+ u16 temp_crit;
+ u16 temp_min;
+ u16 temp_max;
+};
+
+static int jc42_probe(struct i2c_client *client,
+ const struct i2c_device_id *id);
+static int jc42_detect(struct i2c_client *client, struct i2c_board_info *info);
+static int jc42_remove(struct i2c_client *client);
+static int jc42_read_value(struct i2c_client *client, u8 reg);
+static int jc42_write_value(struct i2c_client *client, u8 reg, u16 value);
+
+static struct jc42_data *jc42_update_device(struct device *dev);
+
+static const struct i2c_device_id jc42_id[] = {
+ { "adt7408", 0 },
+ { "cat94ts02", 0 },
+ { "cat6095", 0 },
+ { "jc42", 0 },
+ { "max6604", 0 },
+ { "mcp9805", 0 },
+ { "mcp98242", 0 },
+ { "mcp98243", 0 },
+ { "mcp9843", 0 },
+ { "se97", 0 },
+ { "se97b", 0 },
+ { "se98", 0 },
+ { "stts424", 0 },
+ { "tse2002b3", 0 },
+ { "ts3000b3", 0 },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, jc42_id);
+
+#ifdef CONFIG_PM
+
+static int jc42_suspend(struct device *dev)
+{
+ struct i2c_client *client = to_i2c_client(dev);
+ struct jc42_data *data = i2c_get_clientdata(client);
+
+ data->config |= JC42_CFG_SHUTDOWN;
+ jc42_write_value(client, JC42_REG_CONFIG, data->config);
+ return 0;
+}
+
+static int jc42_resume(struct device *dev)
+{
+ struct i2c_client *client = to_i2c_client(dev);
+ struct jc42_data *data = i2c_get_clientdata(client);
+
+ data->config &= ~JC42_CFG_SHUTDOWN;
+ jc42_write_value(client, JC42_REG_CONFIG, data->config);
+ return 0;
+}
+
+static const struct dev_pm_ops jc42_dev_pm_ops = {
+ .suspend = jc42_suspend,
+ .resume = jc42_resume,
+};
+
+#define JC42_DEV_PM_OPS (&jc42_dev_pm_ops)
+#else
+#define JC42_DEV_PM_OPS NULL
+#endif /* CONFIG_PM */
+
+/* This is the driver that will be inserted */
+static struct i2c_driver jc42_driver = {
+ .class = I2C_CLASS_HWMON,
+ .driver = {
+ .name = "jc42",
+ .pm = JC42_DEV_PM_OPS,
+ },
+ .probe = jc42_probe,
+ .remove = jc42_remove,
+ .id_table = jc42_id,
+ .detect = jc42_detect,
+ .address_list = normal_i2c,
+};
+
+#define JC42_TEMP_MIN_EXTENDED (-40000)
+#define JC42_TEMP_MIN 0
+#define JC42_TEMP_MAX 125000
+
+static u16 jc42_temp_to_reg(int temp, bool extended)
+{
+ int ntemp = SENSORS_LIMIT(temp,
+ extended ? JC42_TEMP_MIN_EXTENDED :
+ JC42_TEMP_MIN, JC42_TEMP_MAX);
+
+ /* convert from 0.001 to 0.0625 resolution */
+ return (ntemp * 2 / 125) & 0x1fff;
+}
+
+static int jc42_temp_from_reg(s16 reg)
+{
+ reg &= 0x1fff;
+
+ /* sign extend register */
+ if (reg & 0x1000)
+ reg |= 0xf000;
+
+ /* convert from 0.0625 to 0.001 resolution */
+ return reg * 125 / 2;
+}
+
+/* sysfs stuff */
+
+/* read routines for temperature limits */
+#define show(value) \
+static ssize_t show_##value(struct device *dev, \
+ struct device_attribute *attr, \
+ char *buf) \
+{ \
+ struct jc42_data *data = jc42_update_device(dev); \
+ if (IS_ERR(data)) \
+ return PTR_ERR(data); \
+ return sprintf(buf, "%d\n", jc42_temp_from_reg(data->value)); \
+}
+
+show(temp_input);
+show(temp_crit);
+show(temp_min);
+show(temp_max);
+
+/* read routines for hysteresis values */
+static ssize_t show_temp_crit_hyst(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct jc42_data *data = jc42_update_device(dev);
+ int temp, hyst;
+
+ if (IS_ERR(data))
+ return PTR_ERR(data);
+
+ temp = jc42_temp_from_reg(data->temp_crit);
+ hyst = jc42_hysteresis[(data->config >> JC42_CFG_HYST_SHIFT)
+ & JC42_CFG_HYST_MASK];
+ return sprintf(buf, "%d\n", temp - hyst);
+}
+
+static ssize_t show_temp_max_hyst(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct jc42_data *data = jc42_update_device(dev);
+ int temp, hyst;
+
+ if (IS_ERR(data))
+ return PTR_ERR(data);
+
+ temp = jc42_temp_from_reg(data->temp_max);
+ hyst = jc42_hysteresis[(data->config >> JC42_CFG_HYST_SHIFT)
+ & JC42_CFG_HYST_MASK];
+ return sprintf(buf, "%d\n", temp - hyst);
+}
+
+/* write routines */
+#define set(value, reg) \
+static ssize_t set_##value(struct device *dev, \
+ struct device_attribute *attr, \
+ const char *buf, size_t count) \
+{ \
+ struct i2c_client *client = to_i2c_client(dev); \
+ struct jc42_data *data = i2c_get_clientdata(client); \
+ int err, ret = count; \
+ long val; \
+ if (strict_strtol(buf, 10, &val) < 0) \
+ return -EINVAL; \
+ mutex_lock(&data->update_lock); \
+ data->value = jc42_temp_to_reg(val, data->extended); \
+ err = jc42_write_value(client, reg, data->value); \
+ if (err < 0) \
+ ret = err; \
+ mutex_unlock(&data->update_lock); \
+ return ret; \
+}
+
+set(temp_min, JC42_REG_TEMP_LOWER);
+set(temp_max, JC42_REG_TEMP_UPPER);
+set(temp_crit, JC42_REG_TEMP_CRITICAL);
+
+/* JC42.4 compliant chips only support four hysteresis values.
+ * Pick best choice and go from there. */
+static ssize_t set_temp_crit_hyst(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ struct i2c_client *client = to_i2c_client(dev);
+ struct jc42_data *data = i2c_get_clientdata(client);
+ long val;
+ int diff, hyst;
+ int err;
+ int ret = count;
+
+ if (strict_strtoul(buf, 10, &val) < 0)
+ return -EINVAL;
+
+ diff = jc42_temp_from_reg(data->temp_crit) - val;
+ hyst = 0;
+ if (diff > 0) {
+ if (diff < 2250)
+ hyst = 1; /* 1.5 degrees C */
+ else if (diff < 4500)
+ hyst = 2; /* 3.0 degrees C */
+ else
+ hyst = 3; /* 6.0 degrees C */
+ }
+
+ mutex_lock(&data->update_lock);
+ data->config = (data->config
+ & ~(JC42_CFG_HYST_MASK << JC42_CFG_HYST_SHIFT))
+ | (hyst << JC42_CFG_HYST_SHIFT);
+ err = jc42_write_value(client, JC42_REG_CONFIG, data->config);
+ if (err < 0)
+ ret = err;
+ mutex_unlock(&data->update_lock);
+ return ret;
+}
+
+static ssize_t show_alarm(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ u16 bit = to_sensor_dev_attr(attr)->index;
+ struct jc42_data *data = jc42_update_device(dev);
+ u16 val;
+
+ if (IS_ERR(data))
+ return PTR_ERR(data);
+
+ val = data->temp_input;
+ if (bit != JC42_ALARM_CRIT_BIT && (data->config & JC42_CFG_CRIT_ONLY))
+ val = 0;
+ return sprintf(buf, "%u\n", (val >> bit) & 1);
+}
+
+static DEVICE_ATTR(temp1_input, S_IRUGO,
+ show_temp_input, NULL);
+static DEVICE_ATTR(temp1_crit, S_IWUSR | S_IRUGO,
+ show_temp_crit, set_temp_crit);
+static DEVICE_ATTR(temp1_min, S_IWUSR | S_IRUGO,
+ show_temp_min, set_temp_min);
+static DEVICE_ATTR(temp1_max, S_IWUSR | S_IRUGO,
+ show_temp_max, set_temp_max);
+
+static DEVICE_ATTR(temp1_crit_hyst, S_IWUSR | S_IRUGO,
+ show_temp_crit_hyst, set_temp_crit_hyst);
+static DEVICE_ATTR(temp1_max_hyst, S_IRUGO,
+ show_temp_max_hyst, NULL);
+
+static SENSOR_DEVICE_ATTR(temp1_crit_alarm, S_IRUGO, show_alarm, NULL,
+ JC42_ALARM_CRIT_BIT);
+static SENSOR_DEVICE_ATTR(temp1_min_alarm, S_IRUGO, show_alarm, NULL,
+ JC42_ALARM_MIN_BIT);
+static SENSOR_DEVICE_ATTR(temp1_max_alarm, S_IRUGO, show_alarm, NULL,
+ JC42_ALARM_MAX_BIT);
+
+static struct attribute *jc42_attributes[] = {
+ &dev_attr_temp1_input.attr,
+ &dev_attr_temp1_crit.attr,
+ &dev_attr_temp1_min.attr,
+ &dev_attr_temp1_max.attr,
+ &dev_attr_temp1_crit_hyst.attr,
+ &dev_attr_temp1_max_hyst.attr,
+ &sensor_dev_attr_temp1_crit_alarm.dev_attr.attr,
+ &sensor_dev_attr_temp1_min_alarm.dev_attr.attr,
+ &sensor_dev_attr_temp1_max_alarm.dev_attr.attr,
+ NULL
+};
+
+static const struct attribute_group jc42_group = {
+ .attrs = jc42_attributes,
+};
+
+/* Return 0 if detection is successful, -ENODEV otherwise */
+static int jc42_detect(struct i2c_client *new_client,
+ struct i2c_board_info *info)
+{
+ struct i2c_adapter *adapter = new_client->adapter;
+ int i, config, cap, manid, devid;
+
+ if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA |
+ I2C_FUNC_SMBUS_WORD_DATA))
+ return -ENODEV;
+
+ cap = jc42_read_value(new_client, JC42_REG_CAP);
+ config = jc42_read_value(new_client, JC42_REG_CONFIG);
+ manid = jc42_read_value(new_client, JC42_REG_MANID);
+ devid = jc42_read_value(new_client, JC42_REG_DEVICEID);
+
+ if (cap < 0 || config < 0 || manid < 0 || devid < 0)
+ return -ENODEV;
+
+ if ((cap & 0xff00) || (config & 0xf800))
+ return -ENODEV;
+
+ for (i = 0; i < ARRAY_SIZE(jc42_chips); i++) {
+ struct jc42_chips *chip = &jc42_chips[i];
+ if (manid == chip->manid &&
+ (devid & chip->devid_mask) == chip->devid) {
+ strlcpy(info->type, "jc42", I2C_NAME_SIZE);
+ return 0;
+ }
+ }
+ return -ENODEV;
+}
+
+static int jc42_probe(struct i2c_client *new_client,
+ const struct i2c_device_id *id)
+{
+ struct jc42_data *data;
+ int config, cap, err;
+
+ data = kzalloc(sizeof(struct jc42_data), GFP_KERNEL);
+ if (!data) {
+ err = -ENOMEM;
+ goto exit;
+ }
+
+ i2c_set_clientdata(new_client, data);
+ mutex_init(&data->update_lock);
+
+ cap = jc42_read_value(new_client, JC42_REG_CAP);
+ if (cap < 0) {
+ err = -EINVAL;
+ goto exit_free;
+ }
+ data->extended = !!(cap & JC42_CAP_RANGE);
+
+ config = jc42_read_value(new_client, JC42_REG_CONFIG);
+ if (config < 0) {
+ err = -EINVAL;
+ goto exit_free;
+ }
+ data->orig_config = config;
+ if (config & JC42_CFG_SHUTDOWN) {
+ config &= ~JC42_CFG_SHUTDOWN;
+ jc42_write_value(new_client, JC42_REG_CONFIG, config);
+ }
+ data->config = config;
+
+ /* Register sysfs hooks */
+ err = sysfs_create_group(&new_client->dev.kobj, &jc42_group);
+ if (err)
+ goto exit_free;
+
+ data->hwmon_dev = hwmon_device_register(&new_client->dev);
+ if (IS_ERR(data->hwmon_dev)) {
+ err = PTR_ERR(data->hwmon_dev);
+ goto exit_remove;
+ }
+
+ return 0;
+
+exit_remove:
+ sysfs_remove_group(&new_client->dev.kobj, &jc42_group);
+exit_free:
+ kfree(data);
+exit:
+ return err;
+}
+
+static int jc42_remove(struct i2c_client *client)
+{
+ struct jc42_data *data = i2c_get_clientdata(client);
+ hwmon_device_unregister(data->hwmon_dev);
+ sysfs_remove_group(&client->dev.kobj, &jc42_group);
+ if (data->config != data->orig_config)
+ jc42_write_value(client, JC42_REG_CONFIG, data->orig_config);
+ kfree(data);
+ return 0;
+}
+
+/* All registers are word-sized. */
+static int jc42_read_value(struct i2c_client *client, u8 reg)
+{
+ int ret = i2c_smbus_read_word_data(client, reg);
+ if (ret < 0)
+ return ret;
+ return swab16(ret);
+}
+
+static int jc42_write_value(struct i2c_client *client, u8 reg, u16 value)
+{
+ return i2c_smbus_write_word_data(client, reg, swab16(value));
+}
+
+static struct jc42_data *jc42_update_device(struct device *dev)
+{
+ struct i2c_client *client = to_i2c_client(dev);
+ struct jc42_data *data = i2c_get_clientdata(client);
+ struct jc42_data *ret = data;
+ int val;
+
+ mutex_lock(&data->update_lock);
+
+ if (time_after(jiffies, data->last_updated + HZ) || !data->valid) {
+ val = jc42_read_value(client, JC42_REG_TEMP);
+ if (val < 0) {
+ ret = ERR_PTR(val);
+ goto abort;
+ }
+ data->temp_input = val;
+
+ val = jc42_read_value(client, JC42_REG_TEMP_CRITICAL);
+ if (val < 0) {
+ ret = ERR_PTR(val);
+ goto abort;
+ }
+ data->temp_crit = val;
+
+ val = jc42_read_value(client, JC42_REG_TEMP_LOWER);
+ if (val < 0) {
+ ret = ERR_PTR(val);
+ goto abort;
+ }
+ data->temp_min = val;
+
+ val = jc42_read_value(client, JC42_REG_TEMP_UPPER);
+ if (val < 0) {
+ ret = ERR_PTR(val);
+ goto abort;
+ }
+ data->temp_max = val;
+
+ data->last_updated = jiffies;
+ data->valid = true;
+ }
+abort:
+ mutex_unlock(&data->update_lock);
+ return ret;
+}
+
+static int __init sensors_jc42_init(void)
+{
+ return i2c_add_driver(&jc42_driver);
+}
+
+static void __exit sensors_jc42_exit(void)
+{
+ i2c_del_driver(&jc42_driver);
+}
+
+MODULE_AUTHOR("Guenter Roeck <guenter.roeck@ericsson.com>");
+MODULE_DESCRIPTION("JC42 driver");
+MODULE_LICENSE("GPL");
+
+module_init(sensors_jc42_init);
+module_exit(sensors_jc42_exit);
diff --git a/drivers/hwmon/pkgtemp.c b/drivers/hwmon/pkgtemp.c
new file mode 100644
index 0000000..74157fc
--- /dev/null
+++ b/drivers/hwmon/pkgtemp.c
@@ -0,0 +1,456 @@
+/*
+ * pkgtemp.c - Linux kernel module for processor package hardware monitoring
+ *
+ * Copyright (C) 2010 Fenghua Yu <fenghua.yu@intel.com>
+ *
+ * Inspired from many hwmon drivers especially coretemp.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301 USA.
+ */
+
+#include <linux/module.h>
+#include <linux/delay.h>
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <linux/jiffies.h>
+#include <linux/hwmon.h>
+#include <linux/sysfs.h>
+#include <linux/hwmon-sysfs.h>
+#include <linux/err.h>
+#include <linux/mutex.h>
+#include <linux/list.h>
+#include <linux/platform_device.h>
+#include <linux/cpu.h>
+#include <linux/pci.h>
+#include <asm/msr.h>
+#include <asm/processor.h>
+
+#define DRVNAME "pkgtemp"
+
+enum { SHOW_TEMP, SHOW_TJMAX, SHOW_TTARGET, SHOW_LABEL, SHOW_NAME };
+
+/*
+ * Functions declaration
+ */
+
+static struct pkgtemp_data *pkgtemp_update_device(struct device *dev);
+
+struct pkgtemp_data {
+ struct device *hwmon_dev;
+ struct mutex update_lock;
+ const char *name;
+ u32 id;
+ u16 phys_proc_id;
+ char valid; /* zero until following fields are valid */
+ unsigned long last_updated; /* in jiffies */
+ int temp;
+ int tjmax;
+ int ttarget;
+ u8 alarm;
+};
+
+/*
+ * Sysfs stuff
+ */
+
+static ssize_t show_name(struct device *dev, struct device_attribute
+ *devattr, char *buf)
+{
+ int ret;
+ struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
+ struct pkgtemp_data *data = dev_get_drvdata(dev);
+
+ if (attr->index == SHOW_NAME)
+ ret = sprintf(buf, "%s\n", data->name);
+ else /* show label */
+ ret = sprintf(buf, "physical id %d\n",
+ data->phys_proc_id);
+ return ret;
+}
+
+static ssize_t show_alarm(struct device *dev, struct device_attribute
+ *devattr, char *buf)
+{
+ struct pkgtemp_data *data = pkgtemp_update_device(dev);
+ /* read the Out-of-spec log, never clear */
+ return sprintf(buf, "%d\n", data->alarm);
+}
+
+static ssize_t show_temp(struct device *dev,
+ struct device_attribute *devattr, char *buf)
+{
+ struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
+ struct pkgtemp_data *data = pkgtemp_update_device(dev);
+ int err = 0;
+
+ if (attr->index == SHOW_TEMP)
+ err = data->valid ? sprintf(buf, "%d\n", data->temp) : -EAGAIN;
+ else if (attr->index == SHOW_TJMAX)
+ err = sprintf(buf, "%d\n", data->tjmax);
+ else
+ err = sprintf(buf, "%d\n", data->ttarget);
+ return err;
+}
+
+static SENSOR_DEVICE_ATTR(temp1_input, S_IRUGO, show_temp, NULL, SHOW_TEMP);
+static SENSOR_DEVICE_ATTR(temp1_crit, S_IRUGO, show_temp, NULL, SHOW_TJMAX);
+static SENSOR_DEVICE_ATTR(temp1_max, S_IRUGO, show_temp, NULL, SHOW_TTARGET);
+static DEVICE_ATTR(temp1_crit_alarm, S_IRUGO, show_alarm, NULL);
+static SENSOR_DEVICE_ATTR(temp1_label, S_IRUGO, show_name, NULL, SHOW_LABEL);
+static SENSOR_DEVICE_ATTR(name, S_IRUGO, show_name, NULL, SHOW_NAME);
+
+static struct attribute *pkgtemp_attributes[] = {
+ &sensor_dev_attr_name.dev_attr.attr,
+ &sensor_dev_attr_temp1_label.dev_attr.attr,
+ &dev_attr_temp1_crit_alarm.attr,
+ &sensor_dev_attr_temp1_input.dev_attr.attr,
+ &sensor_dev_attr_temp1_crit.dev_attr.attr,
+ NULL
+};
+
+static const struct attribute_group pkgtemp_group = {
+ .attrs = pkgtemp_attributes,
+};
+
+static struct pkgtemp_data *pkgtemp_update_device(struct device *dev)
+{
+ struct pkgtemp_data *data = dev_get_drvdata(dev);
+ unsigned int cpu;
+ int err;
+
+ mutex_lock(&data->update_lock);
+
+ if (!data->valid || time_after(jiffies, data->last_updated + HZ)) {
+ u32 eax, edx;
+
+ data->valid = 0;
+ cpu = data->id;
+ err = rdmsr_on_cpu(cpu, MSR_IA32_PACKAGE_THERM_STATUS,
+ &eax, &edx);
+ if (!err) {
+ data->alarm = (eax >> 5) & 1;
+ data->temp = data->tjmax - (((eax >> 16)
+ & 0x7f) * 1000);
+ data->valid = 1;
+ } else
+ dev_dbg(dev, "Temperature data invalid (0x%x)\n", eax);
+
+ data->last_updated = jiffies;
+ }
+
+ mutex_unlock(&data->update_lock);
+ return data;
+}
+
+static int get_tjmax(int cpu, struct device *dev)
+{
+ int default_tjmax = 100000;
+ int err;
+ u32 eax, edx;
+ u32 val;
+
+ /* IA32_TEMPERATURE_TARGET contains the TjMax value */
+ err = rdmsr_safe_on_cpu(cpu, MSR_IA32_TEMPERATURE_TARGET, &eax, &edx);
+ if (!err) {
+ val = (eax >> 16) & 0xff;
+ if ((val > 80) && (val < 120)) {
+ dev_info(dev, "TjMax is %d C.\n", val);
+ return val * 1000;
+ }
+ }
+ dev_warn(dev, "Unable to read TjMax from CPU.\n");
+ return default_tjmax;
+}
+
+static int __devinit pkgtemp_probe(struct platform_device *pdev)
+{
+ struct pkgtemp_data *data;
+ int err;
+ u32 eax, edx;
+#ifdef CONFIG_SMP
+ struct cpuinfo_x86 *c = &cpu_data(pdev->id);
+#endif
+
+ data = kzalloc(sizeof(struct pkgtemp_data), GFP_KERNEL);
+ if (!data) {
+ err = -ENOMEM;
+ dev_err(&pdev->dev, "Out of memory\n");
+ goto exit;
+ }
+
+ data->id = pdev->id;
+#ifdef CONFIG_SMP
+ data->phys_proc_id = c->phys_proc_id;
+#endif
+ data->name = "pkgtemp";
+ mutex_init(&data->update_lock);
+
+ /* test if we can access the THERM_STATUS MSR */
+ err = rdmsr_safe_on_cpu(data->id, MSR_IA32_PACKAGE_THERM_STATUS,
+ &eax, &edx);
+ if (err) {
+ dev_err(&pdev->dev,
+ "Unable to access THERM_STATUS MSR, giving up\n");
+ goto exit_free;
+ }
+
+ data->tjmax = get_tjmax(data->id, &pdev->dev);
+ platform_set_drvdata(pdev, data);
+
+ err = rdmsr_safe_on_cpu(data->id, MSR_IA32_TEMPERATURE_TARGET,
+ &eax, &edx);
+ if (err) {
+ dev_warn(&pdev->dev, "Unable to read"
+ " IA32_TEMPERATURE_TARGET MSR\n");
+ } else {
+ data->ttarget = data->tjmax - (((eax >> 8) & 0xff) * 1000);
+ err = device_create_file(&pdev->dev,
+ &sensor_dev_attr_temp1_max.dev_attr);
+ if (err)
+ goto exit_free;
+ }
+
+ err = sysfs_create_group(&pdev->dev.kobj, &pkgtemp_group);
+ if (err)
+ goto exit_free;
+
+ data->hwmon_dev = hwmon_device_register(&pdev->dev);
+ if (IS_ERR(data->hwmon_dev)) {
+ err = PTR_ERR(data->hwmon_dev);
+ dev_err(&pdev->dev, "Class registration failed (%d)\n",
+ err);
+ goto exit_class;
+ }
+
+ return 0;
+
+exit_class:
+ sysfs_remove_group(&pdev->dev.kobj, &pkgtemp_group);
+exit_free:
+ kfree(data);
+exit:
+ return err;
+}
+
+static int __devexit pkgtemp_remove(struct platform_device *pdev)
+{
+ struct pkgtemp_data *data = platform_get_drvdata(pdev);
+
+ hwmon_device_unregister(data->hwmon_dev);
+ sysfs_remove_group(&pdev->dev.kobj, &pkgtemp_group);
+ platform_set_drvdata(pdev, NULL);
+ kfree(data);
+ return 0;
+}
+
+static struct platform_driver pkgtemp_driver = {
+ .driver = {
+ .owner = THIS_MODULE,
+ .name = DRVNAME,
+ },
+ .probe = pkgtemp_probe,
+ .remove = __devexit_p(pkgtemp_remove),
+};
+
+struct pdev_entry {
+ struct list_head list;
+ struct platform_device *pdev;
+ unsigned int cpu;
+#ifdef CONFIG_SMP
+ u16 phys_proc_id;
+#endif
+};
+
+static LIST_HEAD(pdev_list);
+static DEFINE_MUTEX(pdev_list_mutex);
+
+static int __cpuinit pkgtemp_device_add(unsigned int cpu)
+{
+ int err;
+ struct platform_device *pdev;
+ struct pdev_entry *pdev_entry;
+#ifdef CONFIG_SMP
+ struct cpuinfo_x86 *c = &cpu_data(cpu);
+#endif
+
+ mutex_lock(&pdev_list_mutex);
+
+#ifdef CONFIG_SMP
+ /* Only keep the first entry in each package */
+ list_for_each_entry(pdev_entry, &pdev_list, list) {
+ if (c->phys_proc_id == pdev_entry->phys_proc_id) {
+ err = 0; /* Not an error */
+ goto exit;
+ }
+ }
+#endif
+
+ pdev = platform_device_alloc(DRVNAME, cpu);
+ if (!pdev) {
+ err = -ENOMEM;
+ printk(KERN_ERR DRVNAME ": Device allocation failed\n");
+ goto exit;
+ }
+
+ pdev_entry = kzalloc(sizeof(struct pdev_entry), GFP_KERNEL);
+ if (!pdev_entry) {
+ err = -ENOMEM;
+ goto exit_device_put;
+ }
+
+ err = platform_device_add(pdev);
+ if (err) {
+ printk(KERN_ERR DRVNAME ": Device addition failed (%d)\n",
+ err);
+ goto exit_device_free;
+ }
+
+#ifdef CONFIG_SMP
+ pdev_entry->phys_proc_id = c->phys_proc_id;
+#endif
+ pdev_entry->pdev = pdev;
+ pdev_entry->cpu = cpu;
+ list_add_tail(&pdev_entry->list, &pdev_list);
+ mutex_unlock(&pdev_list_mutex);
+
+ return 0;
+
+exit_device_free:
+ kfree(pdev_entry);
+exit_device_put:
+ platform_device_put(pdev);
+exit:
+ mutex_unlock(&pdev_list_mutex);
+ return err;
+}
+
+#ifdef CONFIG_HOTPLUG_CPU
+static void pkgtemp_device_remove(unsigned int cpu)
+{
+ struct pdev_entry *p, *n;
+ unsigned int i;
+ int err;
+
+ mutex_lock(&pdev_list_mutex);
+ list_for_each_entry_safe(p, n, &pdev_list, list) {
+ if (p->cpu != cpu)
+ continue;
+
+ platform_device_unregister(p->pdev);
+ list_del(&p->list);
+ kfree(p);
+ for_each_cpu(i, cpu_core_mask(cpu)) {
+ if (i != cpu) {
+ err = pkgtemp_device_add(i);
+ if (!err)
+ break;
+ }
+ }
+ break;
+ }
+ mutex_unlock(&pdev_list_mutex);
+}
+
+static int __cpuinit pkgtemp_cpu_callback(struct notifier_block *nfb,
+ unsigned long action, void *hcpu)
+{
+ unsigned int cpu = (unsigned long) hcpu;
+
+ switch (action) {
+ case CPU_ONLINE:
+ case CPU_DOWN_FAILED:
+ pkgtemp_device_add(cpu);
+ break;
+ case CPU_DOWN_PREPARE:
+ pkgtemp_device_remove(cpu);
+ break;
+ }
+ return NOTIFY_OK;
+}
+
+static struct notifier_block pkgtemp_cpu_notifier __refdata = {
+ .notifier_call = pkgtemp_cpu_callback,
+};
+#endif /* !CONFIG_HOTPLUG_CPU */
+
+static int __init pkgtemp_init(void)
+{
+ int i, err = -ENODEV;
+ struct pdev_entry *p, *n;
+
+ /* quick check if we run Intel */
+ if (cpu_data(0).x86_vendor != X86_VENDOR_INTEL)
+ goto exit;
+
+ err = platform_driver_register(&pkgtemp_driver);
+ if (err)
+ goto exit;
+
+ for_each_online_cpu(i) {
+ struct cpuinfo_x86 *c = &cpu_data(i);
+
+ if (!cpu_has(c, X86_FEATURE_PTS))
+ continue;
+
+ err = pkgtemp_device_add(i);
+ if (err)
+ goto exit_devices_unreg;
+ }
+ if (list_empty(&pdev_list)) {
+ err = -ENODEV;
+ goto exit_driver_unreg;
+ }
+
+#ifdef CONFIG_HOTPLUG_CPU
+ register_hotcpu_notifier(&pkgtemp_cpu_notifier);
+#endif
+ return 0;
+
+exit_devices_unreg:
+ mutex_lock(&pdev_list_mutex);
+ list_for_each_entry_safe(p, n, &pdev_list, list) {
+ platform_device_unregister(p->pdev);
+ list_del(&p->list);
+ kfree(p);
+ }
+ mutex_unlock(&pdev_list_mutex);
+exit_driver_unreg:
+ platform_driver_unregister(&pkgtemp_driver);
+exit:
+ return err;
+}
+
+static void __exit pkgtemp_exit(void)
+{
+ struct pdev_entry *p, *n;
+#ifdef CONFIG_HOTPLUG_CPU
+ unregister_hotcpu_notifier(&pkgtemp_cpu_notifier);
+#endif
+ mutex_lock(&pdev_list_mutex);
+ list_for_each_entry_safe(p, n, &pdev_list, list) {
+ platform_device_unregister(p->pdev);
+ list_del(&p->list);
+ kfree(p);
+ }
+ mutex_unlock(&pdev_list_mutex);
+ platform_driver_unregister(&pkgtemp_driver);
+}
+
+MODULE_AUTHOR("Fenghua Yu <fenghua.yu@intel.com>");
+MODULE_DESCRIPTION("Intel processor package temperature monitor");
+MODULE_LICENSE("GPL");
+
+module_init(pkgtemp_init)
+module_exit(pkgtemp_exit)
diff --git a/drivers/hwmon/smm665.c b/drivers/hwmon/smm665.c
new file mode 100644
index 0000000..425df5b
--- /dev/null
+++ b/drivers/hwmon/smm665.c
@@ -0,0 +1,743 @@
+/*
+ * Driver for SMM665 Power Controller / Monitor
+ *
+ * Copyright (C) 2010 Ericsson AB.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This driver should also work for SMM465, SMM764, and SMM766, but is untested
+ * for those chips. Only monitoring functionality is implemented.
+ *
+ * Datasheets:
+ * http://www.summitmicro.com/prod_select/summary/SMM665/SMM665B_2089_20.pdf
+ * http://www.summitmicro.com/prod_select/summary/SMM766B/SMM766B_2122.pdf
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/err.h>
+#include <linux/slab.h>
+#include <linux/i2c.h>
+#include <linux/hwmon.h>
+#include <linux/hwmon-sysfs.h>
+#include <linux/delay.h>
+
+/* Internal reference voltage (VREF, x 1000 */
+#define SMM665_VREF_ADC_X1000 1250
+
+/* module parameters */
+static int vref = SMM665_VREF_ADC_X1000;
+module_param(vref, int, 0);
+MODULE_PARM_DESC(vref, "Reference voltage in mV");
+
+enum chips { smm465, smm665, smm665c, smm764, smm766 };
+
+/*
+ * ADC channel addresses
+ */
+#define SMM665_MISC16_ADC_DATA_A 0x00
+#define SMM665_MISC16_ADC_DATA_B 0x01
+#define SMM665_MISC16_ADC_DATA_C 0x02
+#define SMM665_MISC16_ADC_DATA_D 0x03
+#define SMM665_MISC16_ADC_DATA_E 0x04
+#define SMM665_MISC16_ADC_DATA_F 0x05
+#define SMM665_MISC16_ADC_DATA_VDD 0x06
+#define SMM665_MISC16_ADC_DATA_12V 0x07
+#define SMM665_MISC16_ADC_DATA_INT_TEMP 0x08
+#define SMM665_MISC16_ADC_DATA_AIN1 0x09
+#define SMM665_MISC16_ADC_DATA_AIN2 0x0a
+
+/*
+ * Command registers
+ */
+#define SMM665_MISC8_CMD_STS 0x80
+#define SMM665_MISC8_STATUS1 0x81
+#define SMM665_MISC8_STATUSS2 0x82
+#define SMM665_MISC8_IO_POLARITY 0x83
+#define SMM665_MISC8_PUP_POLARITY 0x84
+#define SMM665_MISC8_ADOC_STATUS1 0x85
+#define SMM665_MISC8_ADOC_STATUS2 0x86
+#define SMM665_MISC8_WRITE_PROT 0x87
+#define SMM665_MISC8_STS_TRACK 0x88
+
+/*
+ * Configuration registers and register groups
+ */
+#define SMM665_ADOC_ENABLE 0x0d
+#define SMM665_LIMIT_BASE 0x80 /* First limit register */
+
+/*
+ * Limit register bit masks
+ */
+#define SMM665_TRIGGER_RST 0x8000
+#define SMM665_TRIGGER_HEALTHY 0x4000
+#define SMM665_TRIGGER_POWEROFF 0x2000
+#define SMM665_TRIGGER_SHUTDOWN 0x1000
+#define SMM665_ADC_MASK 0x03ff
+
+#define smm665_is_critical(lim) ((lim) & (SMM665_TRIGGER_RST \
+ | SMM665_TRIGGER_POWEROFF \
+ | SMM665_TRIGGER_SHUTDOWN))
+/*
+ * Fault register bit definitions
+ * Values are merged from status registers 1/2,
+ * with status register 1 providing the upper 8 bits.
+ */
+#define SMM665_FAULT_A 0x0001
+#define SMM665_FAULT_B 0x0002
+#define SMM665_FAULT_C 0x0004
+#define SMM665_FAULT_D 0x0008
+#define SMM665_FAULT_E 0x0010
+#define SMM665_FAULT_F 0x0020
+#define SMM665_FAULT_VDD 0x0040
+#define SMM665_FAULT_12V 0x0080
+#define SMM665_FAULT_TEMP 0x0100
+#define SMM665_FAULT_AIN1 0x0200
+#define SMM665_FAULT_AIN2 0x0400
+
+/*
+ * I2C Register addresses
+ *
+ * The configuration register needs to be the configured base register.
+ * The command/status register address is derived from it.
+ */
+#define SMM665_REGMASK 0x78
+#define SMM665_CMDREG_BASE 0x48
+#define SMM665_CONFREG_BASE 0x50
+
+/*
+ * Equations given by chip manufacturer to calculate voltage/temperature values
+ * vref = Reference voltage on VREF_ADC pin (module parameter)
+ * adc = 10bit ADC value read back from registers
+ */
+
+/* Voltage A-F and VDD */
+#define SMM665_VMON_ADC_TO_VOLTS(adc) ((adc) * vref / 256)
+
+/* Voltage 12VIN */
+#define SMM665_12VIN_ADC_TO_VOLTS(adc) ((adc) * vref * 3 / 256)
+
+/* Voltage AIN1, AIN2 */
+#define SMM665_AIN_ADC_TO_VOLTS(adc) ((adc) * vref / 512)
+
+/* Temp Sensor */
+#define SMM665_TEMP_ADC_TO_CELSIUS(adc) ((adc) <= 511) ? \
+ ((int)(adc) * 1000 / 4) : \
+ (((int)(adc) - 0x400) * 1000 / 4)
+
+#define SMM665_NUM_ADC 11
+
+/*
+ * Chip dependent ADC conversion time, in uS
+ */
+#define SMM665_ADC_WAIT_SMM665 70
+#define SMM665_ADC_WAIT_SMM766 185
+
+struct smm665_data {
+ enum chips type;
+ int conversion_time; /* ADC conversion time */
+ struct device *hwmon_dev;
+ struct mutex update_lock;
+ bool valid;
+ unsigned long last_updated; /* in jiffies */
+ u16 adc[SMM665_NUM_ADC]; /* adc values (raw) */
+ u16 faults; /* fault status */
+ /* The following values are in mV */
+ int critical_min_limit[SMM665_NUM_ADC];
+ int alarm_min_limit[SMM665_NUM_ADC];
+ int critical_max_limit[SMM665_NUM_ADC];
+ int alarm_max_limit[SMM665_NUM_ADC];
+ struct i2c_client *cmdreg;
+};
+
+/*
+ * smm665_read16()
+ *
+ * Read 16 bit value from <reg>, <reg+1>. Upper 8 bits are in <reg>.
+ */
+static int smm665_read16(struct i2c_client *client, int reg)
+{
+ int rv, val;
+
+ rv = i2c_smbus_read_byte_data(client, reg);
+ if (rv < 0)
+ return rv;
+ val = rv << 8;
+ rv = i2c_smbus_read_byte_data(client, reg + 1);
+ if (rv < 0)
+ return rv;
+ val |= rv;
+ return val;
+}
+
+/*
+ * Read adc value.
+ */
+static int smm665_read_adc(struct smm665_data *data, int adc)
+{
+ struct i2c_client *client = data->cmdreg;
+ int rv;
+ int radc;
+
+ /*
+ * Algorithm for reading ADC, per SMM665 datasheet
+ *
+ * {[S][addr][W][Ack]} {[offset][Ack]} {[S][addr][R][Nack]}
+ * [wait conversion time]
+ * {[S][addr][R][Ack]} {[datahi][Ack]} {[datalo][Ack][P]}
+ *
+ * To implement the first part of this exchange,
+ * do a full read transaction and expect a failure/Nack.
+ * This sets up the address pointer on the SMM665
+ * and starts the ADC conversion.
+ * Then do a two-byte read transaction.
+ */
+ rv = i2c_smbus_read_byte_data(client, adc << 3);
+ if (rv != -ENXIO) {
+ /*
+ * We expect ENXIO to reflect NACK
+ * (per Documentation/i2c/fault-codes).
+ * Everything else is an error.
+ */
+ dev_dbg(&client->dev,
+ "Unexpected return code %d when setting ADC index", rv);
+ return (rv < 0) ? rv : -EIO;
+ }
+
+ udelay(data->conversion_time);
+
+ /*
+ * Now read two bytes.
+ *
+ * Neither i2c_smbus_read_byte() nor
+ * i2c_smbus_read_block_data() worked here,
+ * so use i2c_smbus_read_word_data() instead.
+ * We could also try to use i2c_master_recv(),
+ * but that is not always supported.
+ */
+ rv = i2c_smbus_read_word_data(client, 0);
+ if (rv < 0) {
+ dev_dbg(&client->dev, "Failed to read ADC value: error %d", rv);
+ return -1;
+ }
+ /*
+ * Validate/verify readback adc channel (in bit 11..14).
+ * High byte is in lower 8 bit of rv, so only shift by 3.
+ */
+ radc = (rv >> 3) & 0x0f;
+ if (radc != adc) {
+ dev_dbg(&client->dev, "Unexpected RADC: Expected %d got %d",
+ adc, radc);
+ return -EIO;
+ }
+ /*
+ * Chip replies with H/L, while SMBus expects L/H.
+ * Thus, byte order is reversed, and we have to swap
+ * the result.
+ */
+ rv = swab16(rv) & SMM665_ADC_MASK;
+
+ return rv;
+}
+
+static struct smm665_data *smm665_update_device(struct device *dev)
+{
+ struct i2c_client *client = to_i2c_client(dev);
+ struct smm665_data *data = i2c_get_clientdata(client);
+ struct smm665_data *ret = data;
+
+ mutex_lock(&data->update_lock);
+
+ if (time_after(jiffies, data->last_updated + HZ) || !data->valid) {
+ int i, val;
+
+ /*
+ * read status registers
+ */
+ val = smm665_read16(client, SMM665_MISC8_STATUS1);
+ if (unlikely(val < 0)) {
+ ret = ERR_PTR(val);
+ goto abort;
+ }
+ data->faults = val;
+
+ /* Read adc registers */
+ for (i = 0; i < SMM665_NUM_ADC; i++) {
+ val = smm665_read_adc(data, i);
+ if (unlikely(val < 0)) {
+ ret = ERR_PTR(val);
+ goto abort;
+ }
+ data->adc[i] = val;
+ }
+ data->last_updated = jiffies;
+ data->valid = 1;
+ }
+abort:
+ mutex_unlock(&data->update_lock);
+ return ret;
+}
+
+/* Return converted value from given adc */
+static int smm665_convert(u16 adcval, int index)
+{
+ int val = 0;
+
+ switch (index) {
+ case SMM665_MISC16_ADC_DATA_12V:
+ val = SMM665_12VIN_ADC_TO_VOLTS(adcval & SMM665_ADC_MASK);
+ break;
+
+ case SMM665_MISC16_ADC_DATA_VDD:
+ case SMM665_MISC16_ADC_DATA_A:
+ case SMM665_MISC16_ADC_DATA_B:
+ case SMM665_MISC16_ADC_DATA_C:
+ case SMM665_MISC16_ADC_DATA_D:
+ case SMM665_MISC16_ADC_DATA_E:
+ case SMM665_MISC16_ADC_DATA_F:
+ val = SMM665_VMON_ADC_TO_VOLTS(adcval & SMM665_ADC_MASK);
+ break;
+
+ case SMM665_MISC16_ADC_DATA_AIN1:
+ case SMM665_MISC16_ADC_DATA_AIN2:
+ val = SMM665_AIN_ADC_TO_VOLTS(adcval & SMM665_ADC_MASK);
+ break;
+
+ case SMM665_MISC16_ADC_DATA_INT_TEMP:
+ val = SMM665_TEMP_ADC_TO_CELSIUS(adcval & SMM665_ADC_MASK);
+ break;
+
+ default:
+ /* If we get here, the developer messed up */
+ WARN_ON_ONCE(1);
+ break;
+ }
+
+ return val;
+}
+
+static int smm665_get_min(struct device *dev, int index)
+{
+ struct i2c_client *client = to_i2c_client(dev);
+ struct smm665_data *data = i2c_get_clientdata(client);
+
+ return data->alarm_min_limit[index];
+}
+
+static int smm665_get_max(struct device *dev, int index)
+{
+ struct i2c_client *client = to_i2c_client(dev);
+ struct smm665_data *data = i2c_get_clientdata(client);
+
+ return data->alarm_max_limit[index];
+}
+
+static int smm665_get_lcrit(struct device *dev, int index)
+{
+ struct i2c_client *client = to_i2c_client(dev);
+ struct smm665_data *data = i2c_get_clientdata(client);
+
+ return data->critical_min_limit[index];
+}
+
+static int smm665_get_crit(struct device *dev, int index)
+{
+ struct i2c_client *client = to_i2c_client(dev);
+ struct smm665_data *data = i2c_get_clientdata(client);
+
+ return data->critical_max_limit[index];
+}
+
+static ssize_t smm665_show_crit_alarm(struct device *dev,
+ struct device_attribute *da, char *buf)
+{
+ struct sensor_device_attribute *attr = to_sensor_dev_attr(da);
+ struct smm665_data *data = smm665_update_device(dev);
+ int val = 0;
+
+ if (IS_ERR(data))
+ return PTR_ERR(data);
+
+ if (data->faults & (1 << attr->index))
+ val = 1;
+
+ return snprintf(buf, PAGE_SIZE, "%d\n", val);
+}
+
+static ssize_t smm665_show_input(struct device *dev,
+ struct device_attribute *da, char *buf)
+{
+ struct sensor_device_attribute *attr = to_sensor_dev_attr(da);
+ struct smm665_data *data = smm665_update_device(dev);
+ int adc = attr->index;
+ int val;
+
+ if (IS_ERR(data))
+ return PTR_ERR(data);
+
+ val = smm665_convert(data->adc[adc], adc);
+ return snprintf(buf, PAGE_SIZE, "%d\n", val);
+}
+
+#define SMM665_SHOW(what) \
+ static ssize_t smm665_show_##what(struct device *dev, \
+ struct device_attribute *da, char *buf) \
+{ \
+ struct sensor_device_attribute *attr = to_sensor_dev_attr(da); \
+ const int val = smm665_get_##what(dev, attr->index); \
+ return snprintf(buf, PAGE_SIZE, "%d\n", val); \
+}
+
+SMM665_SHOW(min);
+SMM665_SHOW(max);
+SMM665_SHOW(lcrit);
+SMM665_SHOW(crit);
+
+/* These macros are used below in constructing device attribute objects
+ * for use with sysfs_create_group() to make a sysfs device file
+ * for each register.
+ */
+
+#define SMM665_ATTR(name, type, cmd_idx) \
+ static SENSOR_DEVICE_ATTR(name##_##type, S_IRUGO, \
+ smm665_show_##type, NULL, cmd_idx)
+
+/* Construct a sensor_device_attribute structure for each register */
+
+/* Input voltages */
+SMM665_ATTR(in1, input, SMM665_MISC16_ADC_DATA_12V);
+SMM665_ATTR(in2, input, SMM665_MISC16_ADC_DATA_VDD);
+SMM665_ATTR(in3, input, SMM665_MISC16_ADC_DATA_A);
+SMM665_ATTR(in4, input, SMM665_MISC16_ADC_DATA_B);
+SMM665_ATTR(in5, input, SMM665_MISC16_ADC_DATA_C);
+SMM665_ATTR(in6, input, SMM665_MISC16_ADC_DATA_D);
+SMM665_ATTR(in7, input, SMM665_MISC16_ADC_DATA_E);
+SMM665_ATTR(in8, input, SMM665_MISC16_ADC_DATA_F);
+SMM665_ATTR(in9, input, SMM665_MISC16_ADC_DATA_AIN1);
+SMM665_ATTR(in10, input, SMM665_MISC16_ADC_DATA_AIN2);
+
+/* Input voltages min */
+SMM665_ATTR(in1, min, SMM665_MISC16_ADC_DATA_12V);
+SMM665_ATTR(in2, min, SMM665_MISC16_ADC_DATA_VDD);
+SMM665_ATTR(in3, min, SMM665_MISC16_ADC_DATA_A);
+SMM665_ATTR(in4, min, SMM665_MISC16_ADC_DATA_B);
+SMM665_ATTR(in5, min, SMM665_MISC16_ADC_DATA_C);
+SMM665_ATTR(in6, min, SMM665_MISC16_ADC_DATA_D);
+SMM665_ATTR(in7, min, SMM665_MISC16_ADC_DATA_E);
+SMM665_ATTR(in8, min, SMM665_MISC16_ADC_DATA_F);
+SMM665_ATTR(in9, min, SMM665_MISC16_ADC_DATA_AIN1);
+SMM665_ATTR(in10, min, SMM665_MISC16_ADC_DATA_AIN2);
+
+/* Input voltages max */
+SMM665_ATTR(in1, max, SMM665_MISC16_ADC_DATA_12V);
+SMM665_ATTR(in2, max, SMM665_MISC16_ADC_DATA_VDD);
+SMM665_ATTR(in3, max, SMM665_MISC16_ADC_DATA_A);
+SMM665_ATTR(in4, max, SMM665_MISC16_ADC_DATA_B);
+SMM665_ATTR(in5, max, SMM665_MISC16_ADC_DATA_C);
+SMM665_ATTR(in6, max, SMM665_MISC16_ADC_DATA_D);
+SMM665_ATTR(in7, max, SMM665_MISC16_ADC_DATA_E);
+SMM665_ATTR(in8, max, SMM665_MISC16_ADC_DATA_F);
+SMM665_ATTR(in9, max, SMM665_MISC16_ADC_DATA_AIN1);
+SMM665_ATTR(in10, max, SMM665_MISC16_ADC_DATA_AIN2);
+
+/* Input voltages lcrit */
+SMM665_ATTR(in1, lcrit, SMM665_MISC16_ADC_DATA_12V);
+SMM665_ATTR(in2, lcrit, SMM665_MISC16_ADC_DATA_VDD);
+SMM665_ATTR(in3, lcrit, SMM665_MISC16_ADC_DATA_A);
+SMM665_ATTR(in4, lcrit, SMM665_MISC16_ADC_DATA_B);
+SMM665_ATTR(in5, lcrit, SMM665_MISC16_ADC_DATA_C);
+SMM665_ATTR(in6, lcrit, SMM665_MISC16_ADC_DATA_D);
+SMM665_ATTR(in7, lcrit, SMM665_MISC16_ADC_DATA_E);
+SMM665_ATTR(in8, lcrit, SMM665_MISC16_ADC_DATA_F);
+SMM665_ATTR(in9, lcrit, SMM665_MISC16_ADC_DATA_AIN1);
+SMM665_ATTR(in10, lcrit, SMM665_MISC16_ADC_DATA_AIN2);
+
+/* Input voltages crit */
+SMM665_ATTR(in1, crit, SMM665_MISC16_ADC_DATA_12V);
+SMM665_ATTR(in2, crit, SMM665_MISC16_ADC_DATA_VDD);
+SMM665_ATTR(in3, crit, SMM665_MISC16_ADC_DATA_A);
+SMM665_ATTR(in4, crit, SMM665_MISC16_ADC_DATA_B);
+SMM665_ATTR(in5, crit, SMM665_MISC16_ADC_DATA_C);
+SMM665_ATTR(in6, crit, SMM665_MISC16_ADC_DATA_D);
+SMM665_ATTR(in7, crit, SMM665_MISC16_ADC_DATA_E);
+SMM665_ATTR(in8, crit, SMM665_MISC16_ADC_DATA_F);
+SMM665_ATTR(in9, crit, SMM665_MISC16_ADC_DATA_AIN1);
+SMM665_ATTR(in10, crit, SMM665_MISC16_ADC_DATA_AIN2);
+
+/* critical alarms */
+SMM665_ATTR(in1, crit_alarm, SMM665_FAULT_12V);
+SMM665_ATTR(in2, crit_alarm, SMM665_FAULT_VDD);
+SMM665_ATTR(in3, crit_alarm, SMM665_FAULT_A);
+SMM665_ATTR(in4, crit_alarm, SMM665_FAULT_B);
+SMM665_ATTR(in5, crit_alarm, SMM665_FAULT_C);
+SMM665_ATTR(in6, crit_alarm, SMM665_FAULT_D);
+SMM665_ATTR(in7, crit_alarm, SMM665_FAULT_E);
+SMM665_ATTR(in8, crit_alarm, SMM665_FAULT_F);
+SMM665_ATTR(in9, crit_alarm, SMM665_FAULT_AIN1);
+SMM665_ATTR(in10, crit_alarm, SMM665_FAULT_AIN2);
+
+/* Temperature */
+SMM665_ATTR(temp1, input, SMM665_MISC16_ADC_DATA_INT_TEMP);
+SMM665_ATTR(temp1, min, SMM665_MISC16_ADC_DATA_INT_TEMP);
+SMM665_ATTR(temp1, max, SMM665_MISC16_ADC_DATA_INT_TEMP);
+SMM665_ATTR(temp1, lcrit, SMM665_MISC16_ADC_DATA_INT_TEMP);
+SMM665_ATTR(temp1, crit, SMM665_MISC16_ADC_DATA_INT_TEMP);
+SMM665_ATTR(temp1, crit_alarm, SMM665_FAULT_TEMP);
+
+/*
+ * Finally, construct an array of pointers to members of the above objects,
+ * as required for sysfs_create_group()
+ */
+static struct attribute *smm665_attributes[] = {
+ &sensor_dev_attr_in1_input.dev_attr.attr,
+ &sensor_dev_attr_in1_min.dev_attr.attr,
+ &sensor_dev_attr_in1_max.dev_attr.attr,
+ &sensor_dev_attr_in1_lcrit.dev_attr.attr,
+ &sensor_dev_attr_in1_crit.dev_attr.attr,
+ &sensor_dev_attr_in1_crit_alarm.dev_attr.attr,
+
+ &sensor_dev_attr_in2_input.dev_attr.attr,
+ &sensor_dev_attr_in2_min.dev_attr.attr,
+ &sensor_dev_attr_in2_max.dev_attr.attr,
+ &sensor_dev_attr_in2_lcrit.dev_attr.attr,
+ &sensor_dev_attr_in2_crit.dev_attr.attr,
+ &sensor_dev_attr_in2_crit_alarm.dev_attr.attr,
+
+ &sensor_dev_attr_in3_input.dev_attr.attr,
+ &sensor_dev_attr_in3_min.dev_attr.attr,
+ &sensor_dev_attr_in3_max.dev_attr.attr,
+ &sensor_dev_attr_in3_lcrit.dev_attr.attr,
+ &sensor_dev_attr_in3_crit.dev_attr.attr,
+ &sensor_dev_attr_in3_crit_alarm.dev_attr.attr,
+
+ &sensor_dev_attr_in4_input.dev_attr.attr,
+ &sensor_dev_attr_in4_min.dev_attr.attr,
+ &sensor_dev_attr_in4_max.dev_attr.attr,
+ &sensor_dev_attr_in4_lcrit.dev_attr.attr,
+ &sensor_dev_attr_in4_crit.dev_attr.attr,
+ &sensor_dev_attr_in4_crit_alarm.dev_attr.attr,
+
+ &sensor_dev_attr_in5_input.dev_attr.attr,
+ &sensor_dev_attr_in5_min.dev_attr.attr,
+ &sensor_dev_attr_in5_max.dev_attr.attr,
+ &sensor_dev_attr_in5_lcrit.dev_attr.attr,
+ &sensor_dev_attr_in5_crit.dev_attr.attr,
+ &sensor_dev_attr_in5_crit_alarm.dev_attr.attr,
+
+ &sensor_dev_attr_in6_input.dev_attr.attr,
+ &sensor_dev_attr_in6_min.dev_attr.attr,
+ &sensor_dev_attr_in6_max.dev_attr.attr,
+ &sensor_dev_attr_in6_lcrit.dev_attr.attr,
+ &sensor_dev_attr_in6_crit.dev_attr.attr,
+ &sensor_dev_attr_in6_crit_alarm.dev_attr.attr,
+
+ &sensor_dev_attr_in7_input.dev_attr.attr,
+ &sensor_dev_attr_in7_min.dev_attr.attr,
+ &sensor_dev_attr_in7_max.dev_attr.attr,
+ &sensor_dev_attr_in7_lcrit.dev_attr.attr,
+ &sensor_dev_attr_in7_crit.dev_attr.attr,
+ &sensor_dev_attr_in7_crit_alarm.dev_attr.attr,
+
+ &sensor_dev_attr_in8_input.dev_attr.attr,
+ &sensor_dev_attr_in8_min.dev_attr.attr,
+ &sensor_dev_attr_in8_max.dev_attr.attr,
+ &sensor_dev_attr_in8_lcrit.dev_attr.attr,
+ &sensor_dev_attr_in8_crit.dev_attr.attr,
+ &sensor_dev_attr_in8_crit_alarm.dev_attr.attr,
+
+ &sensor_dev_attr_in9_input.dev_attr.attr,
+ &sensor_dev_attr_in9_min.dev_attr.attr,
+ &sensor_dev_attr_in9_max.dev_attr.attr,
+ &sensor_dev_attr_in9_lcrit.dev_attr.attr,
+ &sensor_dev_attr_in9_crit.dev_attr.attr,
+ &sensor_dev_attr_in9_crit_alarm.dev_attr.attr,
+
+ &sensor_dev_attr_in10_input.dev_attr.attr,
+ &sensor_dev_attr_in10_min.dev_attr.attr,
+ &sensor_dev_attr_in10_max.dev_attr.attr,
+ &sensor_dev_attr_in10_lcrit.dev_attr.attr,
+ &sensor_dev_attr_in10_crit.dev_attr.attr,
+ &sensor_dev_attr_in10_crit_alarm.dev_attr.attr,
+
+ &sensor_dev_attr_temp1_input.dev_attr.attr,
+ &sensor_dev_attr_temp1_min.dev_attr.attr,
+ &sensor_dev_attr_temp1_max.dev_attr.attr,
+ &sensor_dev_attr_temp1_lcrit.dev_attr.attr,
+ &sensor_dev_attr_temp1_crit.dev_attr.attr,
+ &sensor_dev_attr_temp1_crit_alarm.dev_attr.attr,
+
+ NULL,
+};
+
+static const struct attribute_group smm665_group = {
+ .attrs = smm665_attributes,
+};
+
+static int smm665_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
+{
+ struct i2c_adapter *adapter = client->adapter;
+ struct smm665_data *data;
+ int i, ret;
+
+ if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA
+ | I2C_FUNC_SMBUS_WORD_DATA))
+ return -ENODEV;
+
+ if (i2c_smbus_read_byte_data(client, SMM665_ADOC_ENABLE) < 0)
+ return -ENODEV;
+
+ ret = -ENOMEM;
+ data = kzalloc(sizeof(*data), GFP_KERNEL);
+ if (!data)
+ goto out_return;
+
+ i2c_set_clientdata(client, data);
+ mutex_init(&data->update_lock);
+
+ data->type = id->driver_data;
+ data->cmdreg = i2c_new_dummy(adapter, (client->addr & ~SMM665_REGMASK)
+ | SMM665_CMDREG_BASE);
+ if (!data->cmdreg)
+ goto out_kfree;
+
+ switch (data->type) {
+ case smm465:
+ case smm665:
+ data->conversion_time = SMM665_ADC_WAIT_SMM665;
+ break;
+ case smm665c:
+ case smm764:
+ case smm766:
+ data->conversion_time = SMM665_ADC_WAIT_SMM766;
+ break;
+ }
+
+ ret = -ENODEV;
+ if (i2c_smbus_read_byte_data(data->cmdreg, SMM665_MISC8_CMD_STS) < 0)
+ goto out_unregister;
+
+ /*
+ * Read limits.
+ *
+ * Limit registers start with register SMM665_LIMIT_BASE.
+ * Each channel uses 8 registers, providing four limit values
+ * per channel. Each limit value requires two registers, with the
+ * high byte in the first register and the low byte in the second
+ * register. The first two limits are under limit values, followed
+ * by two over limit values.
+ *
+ * Limit register order matches the ADC register order, so we use
+ * ADC register defines throughout the code to index limit registers.
+ *
+ * We save the first retrieved value both as "critical" and "alarm"
+ * value. The second value overwrites either the critical or the
+ * alarm value, depending on its configuration. This ensures that both
+ * critical and alarm values are initialized, even if both registers are
+ * configured as critical or non-critical.
+ */
+ for (i = 0; i < SMM665_NUM_ADC; i++) {
+ int val;
+
+ val = smm665_read16(client, SMM665_LIMIT_BASE + i * 8);
+ if (unlikely(val < 0))
+ goto out_unregister;
+ data->critical_min_limit[i] = data->alarm_min_limit[i]
+ = smm665_convert(val, i);
+ val = smm665_read16(client, SMM665_LIMIT_BASE + i * 8 + 2);
+ if (unlikely(val < 0))
+ goto out_unregister;
+ if (smm665_is_critical(val))
+ data->critical_min_limit[i] = smm665_convert(val, i);
+ else
+ data->alarm_min_limit[i] = smm665_convert(val, i);
+ val = smm665_read16(client, SMM665_LIMIT_BASE + i * 8 + 4);
+ if (unlikely(val < 0))
+ goto out_unregister;
+ data->critical_max_limit[i] = data->alarm_max_limit[i]
+ = smm665_convert(val, i);
+ val = smm665_read16(client, SMM665_LIMIT_BASE + i * 8 + 6);
+ if (unlikely(val < 0))
+ goto out_unregister;
+ if (smm665_is_critical(val))
+ data->critical_max_limit[i] = smm665_convert(val, i);
+ else
+ data->alarm_max_limit[i] = smm665_convert(val, i);
+ }
+
+ /* Register sysfs hooks */
+ ret = sysfs_create_group(&client->dev.kobj, &smm665_group);
+ if (ret)
+ goto out_unregister;
+
+ data->hwmon_dev = hwmon_device_register(&client->dev);
+ if (IS_ERR(data->hwmon_dev)) {
+ ret = PTR_ERR(data->hwmon_dev);
+ goto out_remove_group;
+ }
+
+ return 0;
+
+out_remove_group:
+ sysfs_remove_group(&client->dev.kobj, &smm665_group);
+out_unregister:
+ i2c_unregister_device(data->cmdreg);
+out_kfree:
+ kfree(data);
+out_return:
+ return ret;
+}
+
+static int smm665_remove(struct i2c_client *client)
+{
+ struct smm665_data *data = i2c_get_clientdata(client);
+
+ i2c_unregister_device(data->cmdreg);
+ hwmon_device_unregister(data->hwmon_dev);
+ sysfs_remove_group(&client->dev.kobj, &smm665_group);
+
+ kfree(data);
+
+ return 0;
+}
+
+static const struct i2c_device_id smm665_id[] = {
+ {"smm465", smm465},
+ {"smm665", smm665},
+ {"smm665c", smm665c},
+ {"smm764", smm764},
+ {"smm766", smm766},
+ {}
+};
+
+MODULE_DEVICE_TABLE(i2c, smm665_id);
+
+/* This is the driver that will be inserted */
+static struct i2c_driver smm665_driver = {
+ .driver = {
+ .name = "smm665",
+ },
+ .probe = smm665_probe,
+ .remove = smm665_remove,
+ .id_table = smm665_id,
+};
+
+static int __init smm665_init(void)
+{
+ return i2c_add_driver(&smm665_driver);
+}
+
+static void __exit smm665_exit(void)
+{
+ i2c_del_driver(&smm665_driver);
+}
+
+MODULE_AUTHOR("Guenter Roeck");
+MODULE_DESCRIPTION("SMM665 driver");
+MODULE_LICENSE("GPL");
+
+module_init(smm665_init);
+module_exit(smm665_exit);
diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig
index bceafbf..15a9702 100644
--- a/drivers/i2c/busses/Kconfig
+++ b/drivers/i2c/busses/Kconfig
@@ -521,12 +521,19 @@
is necessary for systems where the PXA may be a target on the
I2C bus.
+config HAVE_S3C2410_I2C
+ bool
+ help
+ This will include I2C support for Samsung SoCs. If you want to
+ include I2C support for any machine, kindly select this in the
+ respective Kconfig file.
+
config I2C_S3C2410
tristate "S3C2410 I2C Driver"
- depends on ARCH_S3C2410 || ARCH_S3C64XX
+ depends on HAVE_S3C2410_I2C
help
Say Y here to include support for I2C controller in the
- Samsung S3C2410 based System-on-Chip devices.
+ Samsung SoCs.
config I2C_S6000
tristate "S6000 I2C support"
@@ -549,7 +556,7 @@
config I2C_SH_MOBILE
tristate "SuperH Mobile I2C Controller"
- depends on SUPERH
+ depends on SUPERH || ARCH_SHMOBILE
help
If you say yes to this option, support will be included for the
built-in I2C interface on the Renesas SH-Mobile processor.
diff --git a/drivers/i2c/busses/i2c-sh_mobile.c b/drivers/i2c/busses/i2c-sh_mobile.c
index ffb405d..598c49a 100644
--- a/drivers/i2c/busses/i2c-sh_mobile.c
+++ b/drivers/i2c/busses/i2c-sh_mobile.c
@@ -119,8 +119,10 @@
struct i2c_adapter adap;
struct clk *clk;
+ u_int8_t icic;
u_int8_t iccl;
u_int8_t icch;
+ u_int8_t flags;
spinlock_t lock;
wait_queue_head_t wait;
@@ -129,15 +131,17 @@
int sr;
};
+#define IIC_FLAG_HAS_ICIC67 (1 << 0)
+
#define NORMAL_SPEED 100000 /* FAST_SPEED 400000 */
/* Register offsets */
-#define ICDR(pd) (pd->reg + 0x00)
-#define ICCR(pd) (pd->reg + 0x04)
-#define ICSR(pd) (pd->reg + 0x08)
-#define ICIC(pd) (pd->reg + 0x0c)
-#define ICCL(pd) (pd->reg + 0x10)
-#define ICCH(pd) (pd->reg + 0x14)
+#define ICDR 0x00
+#define ICCR 0x04
+#define ICSR 0x08
+#define ICIC 0x0c
+#define ICCL 0x10
+#define ICCH 0x14
/* Register bits */
#define ICCR_ICE 0x80
@@ -155,11 +159,32 @@
#define ICSR_WAIT 0x02
#define ICSR_DTE 0x01
+#define ICIC_ICCLB8 0x80
+#define ICIC_ICCHB8 0x40
#define ICIC_ALE 0x08
#define ICIC_TACKE 0x04
#define ICIC_WAITE 0x02
#define ICIC_DTEE 0x01
+static void iic_wr(struct sh_mobile_i2c_data *pd, int offs, unsigned char data)
+{
+ if (offs == ICIC)
+ data |= pd->icic;
+
+ iowrite8(data, pd->reg + offs);
+}
+
+static unsigned char iic_rd(struct sh_mobile_i2c_data *pd, int offs)
+{
+ return ioread8(pd->reg + offs);
+}
+
+static void iic_set_clr(struct sh_mobile_i2c_data *pd, int offs,
+ unsigned char set, unsigned char clr)
+{
+ iic_wr(pd, offs, (iic_rd(pd, offs) | set) & ~clr);
+}
+
static void activate_ch(struct sh_mobile_i2c_data *pd)
{
unsigned long i2c_clk;
@@ -187,6 +212,14 @@
else
pd->iccl = (u_int8_t)(num/denom);
+ /* one more bit of ICCL in ICIC */
+ if (pd->flags & IIC_FLAG_HAS_ICIC67) {
+ if ((num/denom) > 0xff)
+ pd->icic |= ICIC_ICCLB8;
+ else
+ pd->icic &= ~ICIC_ICCLB8;
+ }
+
/* Calculate the value for icch. From the data sheet:
icch = (p clock / transfer rate) * (H / (L + H)) */
num = i2c_clk * 4;
@@ -196,25 +229,33 @@
else
pd->icch = (u_int8_t)(num/denom);
+ /* one more bit of ICCH in ICIC */
+ if (pd->flags & IIC_FLAG_HAS_ICIC67) {
+ if ((num/denom) > 0xff)
+ pd->icic |= ICIC_ICCHB8;
+ else
+ pd->icic &= ~ICIC_ICCHB8;
+ }
+
/* Enable channel and configure rx ack */
- iowrite8(ioread8(ICCR(pd)) | ICCR_ICE, ICCR(pd));
+ iic_set_clr(pd, ICCR, ICCR_ICE, 0);
/* Mask all interrupts */
- iowrite8(0, ICIC(pd));
+ iic_wr(pd, ICIC, 0);
/* Set the clock */
- iowrite8(pd->iccl, ICCL(pd));
- iowrite8(pd->icch, ICCH(pd));
+ iic_wr(pd, ICCL, pd->iccl);
+ iic_wr(pd, ICCH, pd->icch);
}
static void deactivate_ch(struct sh_mobile_i2c_data *pd)
{
/* Clear/disable interrupts */
- iowrite8(0, ICSR(pd));
- iowrite8(0, ICIC(pd));
+ iic_wr(pd, ICSR, 0);
+ iic_wr(pd, ICIC, 0);
/* Disable channel */
- iowrite8(ioread8(ICCR(pd)) & ~ICCR_ICE, ICCR(pd));
+ iic_set_clr(pd, ICCR, 0, ICCR_ICE);
/* Disable clock and mark device as idle */
clk_disable(pd->clk);
@@ -233,35 +274,35 @@
switch (op) {
case OP_START: /* issue start and trigger DTE interrupt */
- iowrite8(0x94, ICCR(pd));
+ iic_wr(pd, ICCR, 0x94);
break;
case OP_TX_FIRST: /* disable DTE interrupt and write data */
- iowrite8(ICIC_WAITE | ICIC_ALE | ICIC_TACKE, ICIC(pd));
- iowrite8(data, ICDR(pd));
+ iic_wr(pd, ICIC, ICIC_WAITE | ICIC_ALE | ICIC_TACKE);
+ iic_wr(pd, ICDR, data);
break;
case OP_TX: /* write data */
- iowrite8(data, ICDR(pd));
+ iic_wr(pd, ICDR, data);
break;
case OP_TX_STOP: /* write data and issue a stop afterwards */
- iowrite8(data, ICDR(pd));
- iowrite8(0x90, ICCR(pd));
+ iic_wr(pd, ICDR, data);
+ iic_wr(pd, ICCR, 0x90);
break;
case OP_TX_TO_RX: /* select read mode */
- iowrite8(0x81, ICCR(pd));
+ iic_wr(pd, ICCR, 0x81);
break;
case OP_RX: /* just read data */
- ret = ioread8(ICDR(pd));
+ ret = iic_rd(pd, ICDR);
break;
case OP_RX_STOP: /* enable DTE interrupt, issue stop */
- iowrite8(ICIC_DTEE | ICIC_WAITE | ICIC_ALE | ICIC_TACKE,
- ICIC(pd));
- iowrite8(0xc0, ICCR(pd));
+ iic_wr(pd, ICIC,
+ ICIC_DTEE | ICIC_WAITE | ICIC_ALE | ICIC_TACKE);
+ iic_wr(pd, ICCR, 0xc0);
break;
case OP_RX_STOP_DATA: /* enable DTE interrupt, read data, issue stop */
- iowrite8(ICIC_DTEE | ICIC_WAITE | ICIC_ALE | ICIC_TACKE,
- ICIC(pd));
- ret = ioread8(ICDR(pd));
- iowrite8(0xc0, ICCR(pd));
+ iic_wr(pd, ICIC,
+ ICIC_DTEE | ICIC_WAITE | ICIC_ALE | ICIC_TACKE);
+ ret = iic_rd(pd, ICDR);
+ iic_wr(pd, ICCR, 0xc0);
break;
}
@@ -367,7 +408,7 @@
unsigned char sr;
int wakeup;
- sr = ioread8(ICSR(pd));
+ sr = iic_rd(pd, ICSR);
pd->sr |= sr; /* remember state */
dev_dbg(pd->dev, "i2c_isr 0x%02x 0x%02x %s %d %d!\n", sr, pd->sr,
@@ -376,7 +417,7 @@
if (sr & (ICSR_AL | ICSR_TACK)) {
/* don't interrupt transaction - continue to issue stop */
- iowrite8(sr & ~(ICSR_AL | ICSR_TACK), ICSR(pd));
+ iic_wr(pd, ICSR, sr & ~(ICSR_AL | ICSR_TACK));
wakeup = 0;
} else if (pd->msg->flags & I2C_M_RD)
wakeup = sh_mobile_i2c_isr_rx(pd);
@@ -384,7 +425,7 @@
wakeup = sh_mobile_i2c_isr_tx(pd);
if (sr & ICSR_WAIT) /* TODO: add delay here to support slow acks */
- iowrite8(sr & ~ICSR_WAIT, ICSR(pd));
+ iic_wr(pd, ICSR, sr & ~ICSR_WAIT);
if (wakeup) {
pd->sr |= SW_DONE;
@@ -402,21 +443,21 @@
}
/* Initialize channel registers */
- iowrite8(ioread8(ICCR(pd)) & ~ICCR_ICE, ICCR(pd));
+ iic_set_clr(pd, ICCR, 0, ICCR_ICE);
/* Enable channel and configure rx ack */
- iowrite8(ioread8(ICCR(pd)) | ICCR_ICE, ICCR(pd));
+ iic_set_clr(pd, ICCR, ICCR_ICE, 0);
/* Set the clock */
- iowrite8(pd->iccl, ICCL(pd));
- iowrite8(pd->icch, ICCH(pd));
+ iic_wr(pd, ICCL, pd->iccl);
+ iic_wr(pd, ICCH, pd->icch);
pd->msg = usr_msg;
pd->pos = -1;
pd->sr = 0;
/* Enable all interrupts to begin with */
- iowrite8(ICIC_WAITE | ICIC_ALE | ICIC_TACKE | ICIC_DTEE, ICIC(pd));
+ iic_wr(pd, ICIC, ICIC_DTEE | ICIC_WAITE | ICIC_ALE | ICIC_TACKE);
return 0;
}
@@ -451,7 +492,7 @@
retry_count = 1000;
again:
- val = ioread8(ICSR(pd));
+ val = iic_rd(pd, ICSR);
dev_dbg(pd->dev, "val 0x%02x pd->sr 0x%02x\n", val, pd->sr);
@@ -576,6 +617,12 @@
goto err_irq;
}
+ /* The IIC blocks on SH-Mobile ARM processors
+ * come with two new bits in ICIC.
+ */
+ if (size > 0x17)
+ pd->flags |= IIC_FLAG_HAS_ICIC67;
+
/* Enable Runtime PM for this device.
*
* Also tell the Runtime PM core to ignore children
diff --git a/drivers/ide/ide-atapi.c b/drivers/ide/ide-atapi.c
index f9daffd..e88a2cf 100644
--- a/drivers/ide/ide-atapi.c
+++ b/drivers/ide/ide-atapi.c
@@ -190,7 +190,7 @@
BUG_ON(sense_len > sizeof(*sense));
- if (blk_sense_request(rq) || drive->sense_rq_armed)
+ if (rq->cmd_type == REQ_TYPE_SENSE || drive->sense_rq_armed)
return;
memset(sense, 0, sizeof(*sense));
@@ -307,13 +307,16 @@
int ide_cd_get_xferlen(struct request *rq)
{
- if (blk_fs_request(rq))
+ switch (rq->cmd_type) {
+ case REQ_TYPE_FS:
return 32768;
- else if (blk_sense_request(rq) || blk_pc_request(rq) ||
- rq->cmd_type == REQ_TYPE_ATA_PC)
+ case REQ_TYPE_SENSE:
+ case REQ_TYPE_BLOCK_PC:
+ case REQ_TYPE_ATA_PC:
return blk_rq_bytes(rq);
- else
+ default:
return 0;
+ }
}
EXPORT_SYMBOL_GPL(ide_cd_get_xferlen);
@@ -474,12 +477,12 @@
if (uptodate == 0)
drive->failed_pc = NULL;
- if (blk_special_request(rq)) {
+ if (rq->cmd_type == REQ_TYPE_SPECIAL) {
rq->errors = 0;
error = 0;
} else {
- if (blk_fs_request(rq) == 0 && uptodate <= 0) {
+ if (rq->cmd_type != REQ_TYPE_FS && uptodate <= 0) {
if (rq->errors == 0)
rq->errors = -EIO;
}
diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c
index 64207df..31fc769 100644
--- a/drivers/ide/ide-cd.c
+++ b/drivers/ide/ide-cd.c
@@ -31,6 +31,7 @@
#include <linux/delay.h>
#include <linux/timer.h>
#include <linux/seq_file.h>
+#include <linux/smp_lock.h>
#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/errno.h>
@@ -176,7 +177,7 @@
if (!sense->valid)
break;
if (failed_command == NULL ||
- !blk_fs_request(failed_command))
+ failed_command->cmd_type != REQ_TYPE_FS)
break;
sector = (sense->information[0] << 24) |
(sense->information[1] << 16) |
@@ -292,7 +293,7 @@
"stat 0x%x",
rq->cmd[0], rq->cmd_type, err, stat);
- if (blk_sense_request(rq)) {
+ if (rq->cmd_type == REQ_TYPE_SENSE) {
/*
* We got an error trying to get sense info from the drive
* (probably while trying to recover from a former error).
@@ -303,7 +304,7 @@
}
/* if we have an error, pass CHECK_CONDITION as the SCSI status byte */
- if (blk_pc_request(rq) && !rq->errors)
+ if (rq->cmd_type == REQ_TYPE_BLOCK_PC && !rq->errors)
rq->errors = SAM_STAT_CHECK_CONDITION;
if (blk_noretry_request(rq))
@@ -311,13 +312,14 @@
switch (sense_key) {
case NOT_READY:
- if (blk_fs_request(rq) && rq_data_dir(rq) == WRITE) {
+ if (rq->cmd_type == REQ_TYPE_FS && rq_data_dir(rq) == WRITE) {
if (ide_cd_breathe(drive, rq))
return 1;
} else {
cdrom_saw_media_change(drive);
- if (blk_fs_request(rq) && !blk_rq_quiet(rq))
+ if (rq->cmd_type == REQ_TYPE_FS &&
+ !(rq->cmd_flags & REQ_QUIET))
printk(KERN_ERR PFX "%s: tray open\n",
drive->name);
}
@@ -326,7 +328,7 @@
case UNIT_ATTENTION:
cdrom_saw_media_change(drive);
- if (blk_fs_request(rq) == 0)
+ if (rq->cmd_type != REQ_TYPE_FS)
return 0;
/*
@@ -352,7 +354,7 @@
* No point in retrying after an illegal request or data
* protect error.
*/
- if (!blk_rq_quiet(rq))
+ if (!(rq->cmd_flags & REQ_QUIET))
ide_dump_status(drive, "command error", stat);
do_end_request = 1;
break;
@@ -361,20 +363,20 @@
* No point in re-trying a zillion times on a bad sector.
* If we got here the error is not correctable.
*/
- if (!blk_rq_quiet(rq))
+ if (!(rq->cmd_flags & REQ_QUIET))
ide_dump_status(drive, "media error "
"(bad sector)", stat);
do_end_request = 1;
break;
case BLANK_CHECK:
/* disk appears blank? */
- if (!blk_rq_quiet(rq))
+ if (!(rq->cmd_flags & REQ_QUIET))
ide_dump_status(drive, "media error (blank)",
stat);
do_end_request = 1;
break;
default:
- if (blk_fs_request(rq) == 0)
+ if (rq->cmd_type != REQ_TYPE_FS)
break;
if (err & ~ATA_ABORTED) {
/* go to the default handler for other errors */
@@ -385,7 +387,7 @@
do_end_request = 1;
}
- if (blk_fs_request(rq) == 0) {
+ if (rq->cmd_type != REQ_TYPE_FS) {
rq->cmd_flags |= REQ_FAILED;
do_end_request = 1;
}
@@ -506,15 +508,22 @@
return (flags & REQ_FAILED) ? -EIO : 0;
}
-static void ide_cd_error_cmd(ide_drive_t *drive, struct ide_cmd *cmd)
+/*
+ * returns true if rq has been completed
+ */
+static bool ide_cd_error_cmd(ide_drive_t *drive, struct ide_cmd *cmd)
{
unsigned int nr_bytes = cmd->nbytes - cmd->nleft;
if (cmd->tf_flags & IDE_TFLAG_WRITE)
nr_bytes -= cmd->last_xfer_len;
- if (nr_bytes > 0)
+ if (nr_bytes > 0) {
ide_complete_rq(drive, 0, nr_bytes);
+ return true;
+ }
+
+ return false;
}
static ide_startstop_t cdrom_newpc_intr(ide_drive_t *drive)
@@ -525,7 +534,7 @@
ide_expiry_t *expiry = NULL;
int dma_error = 0, dma, thislen, uptodate = 0;
int write = (rq_data_dir(rq) == WRITE) ? 1 : 0, rc = 0;
- int sense = blk_sense_request(rq);
+ int sense = (rq->cmd_type == REQ_TYPE_SENSE);
unsigned int timeout;
u16 len;
u8 ireason, stat;
@@ -568,7 +577,7 @@
ide_read_bcount_and_ireason(drive, &len, &ireason);
- thislen = blk_fs_request(rq) ? len : cmd->nleft;
+ thislen = (rq->cmd_type == REQ_TYPE_FS) ? len : cmd->nleft;
if (thislen > len)
thislen = len;
@@ -577,7 +586,7 @@
/* If DRQ is clear, the command has completed. */
if ((stat & ATA_DRQ) == 0) {
- if (blk_fs_request(rq)) {
+ if (rq->cmd_type == REQ_TYPE_FS) {
/*
* If we're not done reading/writing, complain.
* Otherwise, complete the command normally.
@@ -591,7 +600,7 @@
rq->cmd_flags |= REQ_FAILED;
uptodate = 0;
}
- } else if (!blk_pc_request(rq)) {
+ } else if (rq->cmd_type != REQ_TYPE_BLOCK_PC) {
ide_cd_request_sense_fixup(drive, cmd);
uptodate = cmd->nleft ? 0 : 1;
@@ -640,7 +649,7 @@
/* pad, if necessary */
if (len > 0) {
- if (blk_fs_request(rq) == 0 || write == 0)
+ if (rq->cmd_type != REQ_TYPE_FS || write == 0)
ide_pad_transfer(drive, write, len);
else {
printk(KERN_ERR PFX "%s: confused, missing data\n",
@@ -649,11 +658,11 @@
}
}
- if (blk_pc_request(rq)) {
+ if (rq->cmd_type == REQ_TYPE_BLOCK_PC) {
timeout = rq->timeout;
} else {
timeout = ATAPI_WAIT_PC;
- if (!blk_fs_request(rq))
+ if (rq->cmd_type != REQ_TYPE_FS)
expiry = ide_cd_expiry;
}
@@ -662,7 +671,7 @@
return ide_started;
out_end:
- if (blk_pc_request(rq) && rc == 0) {
+ if (rq->cmd_type == REQ_TYPE_BLOCK_PC && rc == 0) {
rq->resid_len = 0;
blk_end_request_all(rq, 0);
hwif->rq = NULL;
@@ -670,7 +679,7 @@
if (sense && uptodate)
ide_cd_complete_failed_rq(drive, rq);
- if (blk_fs_request(rq)) {
+ if (rq->cmd_type == REQ_TYPE_FS) {
if (cmd->nleft == 0)
uptodate = 1;
} else {
@@ -679,10 +688,11 @@
}
if (uptodate == 0 && rq->bio)
- ide_cd_error_cmd(drive, cmd);
+ if (ide_cd_error_cmd(drive, cmd))
+ return ide_stopped;
/* make sure it's fully ended */
- if (blk_fs_request(rq) == 0) {
+ if (rq->cmd_type != REQ_TYPE_FS) {
rq->resid_len -= cmd->nbytes - cmd->nleft;
if (uptodate == 0 && (cmd->tf_flags & IDE_TFLAG_WRITE))
rq->resid_len += cmd->last_xfer_len;
@@ -742,7 +752,7 @@
ide_debug_log(IDE_DBG_PC, "rq->cmd[0]: 0x%x, rq->cmd_type: 0x%x",
rq->cmd[0], rq->cmd_type);
- if (blk_pc_request(rq))
+ if (rq->cmd_type == REQ_TYPE_BLOCK_PC)
rq->cmd_flags |= REQ_QUIET;
else
rq->cmd_flags &= ~REQ_FAILED;
@@ -783,21 +793,26 @@
if (drive->debug_mask & IDE_DBG_RQ)
blk_dump_rq_flags(rq, "ide_cd_do_request");
- if (blk_fs_request(rq)) {
+ switch (rq->cmd_type) {
+ case REQ_TYPE_FS:
if (cdrom_start_rw(drive, rq) == ide_stopped)
goto out_end;
- } else if (blk_sense_request(rq) || blk_pc_request(rq) ||
- rq->cmd_type == REQ_TYPE_ATA_PC) {
+ break;
+ case REQ_TYPE_SENSE:
+ case REQ_TYPE_BLOCK_PC:
+ case REQ_TYPE_ATA_PC:
if (!rq->timeout)
rq->timeout = ATAPI_WAIT_PC;
cdrom_do_block_pc(drive, rq);
- } else if (blk_special_request(rq)) {
+ break;
+ case REQ_TYPE_SPECIAL:
/* right now this can only be a reset... */
uptodate = 1;
goto out_end;
- } else
+ default:
BUG();
+ }
/* prepare sense request for this command */
ide_prep_sense(drive, rq);
@@ -809,7 +824,7 @@
cmd.rq = rq;
- if (blk_fs_request(rq) || blk_rq_bytes(rq)) {
+ if (rq->cmd_type == REQ_TYPE_FS || blk_rq_bytes(rq)) {
ide_init_sg_cmd(&cmd, blk_rq_bytes(rq));
ide_map_sg(drive, &cmd);
}
@@ -1365,9 +1380,9 @@
static int ide_cdrom_prep_fn(struct request_queue *q, struct request *rq)
{
- if (blk_fs_request(rq))
+ if (rq->cmd_type == REQ_TYPE_FS)
return ide_cdrom_prep_fs(q, rq);
- else if (blk_pc_request(rq))
+ else if (rq->cmd_type == REQ_TYPE_BLOCK_PC)
return ide_cdrom_prep_pc(rq);
return 0;
@@ -1584,17 +1599,19 @@
static int idecd_open(struct block_device *bdev, fmode_t mode)
{
- struct cdrom_info *info = ide_cd_get(bdev->bd_disk);
- int rc = -ENOMEM;
+ struct cdrom_info *info;
+ int rc = -ENXIO;
+ lock_kernel();
+ info = ide_cd_get(bdev->bd_disk);
if (!info)
- return -ENXIO;
+ goto out;
rc = cdrom_open(&info->devinfo, bdev, mode);
-
if (rc < 0)
ide_cd_put(info);
-
+out:
+ unlock_kernel();
return rc;
}
@@ -1602,9 +1619,11 @@
{
struct cdrom_info *info = ide_drv_g(disk, cdrom_info);
+ lock_kernel();
cdrom_release(&info->devinfo, mode);
ide_cd_put(info);
+ unlock_kernel();
return 0;
}
@@ -1648,7 +1667,7 @@
return 0;
}
-static int idecd_ioctl(struct block_device *bdev, fmode_t mode,
+static int idecd_locked_ioctl(struct block_device *bdev, fmode_t mode,
unsigned int cmd, unsigned long arg)
{
struct cdrom_info *info = ide_drv_g(bdev->bd_disk, cdrom_info);
@@ -1670,6 +1689,19 @@
return err;
}
+static int idecd_ioctl(struct block_device *bdev, fmode_t mode,
+ unsigned int cmd, unsigned long arg)
+{
+ int ret;
+
+ lock_kernel();
+ ret = idecd_locked_ioctl(bdev, mode, cmd, arg);
+ unlock_kernel();
+
+ return ret;
+}
+
+
static int idecd_media_changed(struct gendisk *disk)
{
struct cdrom_info *info = ide_drv_g(disk, cdrom_info);
@@ -1690,7 +1722,7 @@
.owner = THIS_MODULE,
.open = idecd_open,
.release = idecd_release,
- .locked_ioctl = idecd_ioctl,
+ .ioctl = idecd_ioctl,
.media_changed = idecd_media_changed,
.revalidate_disk = idecd_revalidate_disk
};
diff --git a/drivers/ide/ide-cd_ioctl.c b/drivers/ide/ide-cd_ioctl.c
index 02712bf..766b3de 100644
--- a/drivers/ide/ide-cd_ioctl.c
+++ b/drivers/ide/ide-cd_ioctl.c
@@ -454,7 +454,7 @@
touch it at all. */
if (cgc->data_direction == CGC_DATA_WRITE)
- flags |= REQ_RW;
+ flags |= REQ_WRITE;
if (cgc->sense)
memset(cgc->sense, 0, sizeof(struct request_sense));
diff --git a/drivers/ide/ide-cs.c b/drivers/ide/ide-cs.c
index 0b7815d..2a4cb9c 100644
--- a/drivers/ide/ide-cs.c
+++ b/drivers/ide/ide-cs.c
@@ -43,7 +43,6 @@
#include <asm/io.h>
#include <asm/system.h>
-#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/ds.h>
@@ -98,9 +97,8 @@
info->p_dev = link;
link->priv = info;
- link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
- link->io.Attributes2 = IO_DATA_PATH_WIDTH_8;
- link->io.IOAddrLines = 3;
+ link->resource[0]->flags |= IO_DATA_PATH_WIDTH_AUTO;
+ link->resource[1]->flags |= IO_DATA_PATH_WIDTH_8;
link->conf.Attributes = CONF_ENABLE_IRQ;
link->conf.IntType = INT_MEMORY_AND_IO;
@@ -229,24 +227,27 @@
if ((cfg->io.nwin > 0) || (dflt->io.nwin > 0)) {
cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt->io;
+ pdev->io_lines = io->flags & CISTPL_IO_LINES_MASK;
+
pdev->conf.ConfigIndex = cfg->index;
- pdev->io.BasePort1 = io->win[0].base;
- pdev->io.IOAddrLines = io->flags & CISTPL_IO_LINES_MASK;
- if (!(io->flags & CISTPL_IO_16BIT))
- pdev->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
+ pdev->resource[0]->start = io->win[0].base;
+ if (!(io->flags & CISTPL_IO_16BIT)) {
+ pdev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
+ pdev->resource[0]->flags |= IO_DATA_PATH_WIDTH_8;
+ }
if (io->nwin == 2) {
- pdev->io.NumPorts1 = 8;
- pdev->io.BasePort2 = io->win[1].base;
- pdev->io.NumPorts2 = (stk->is_kme) ? 2 : 1;
- if (pcmcia_request_io(pdev, &pdev->io) != 0)
+ pdev->resource[0]->end = 8;
+ pdev->resource[1]->start = io->win[1].base;
+ pdev->resource[1]->end = (stk->is_kme) ? 2 : 1;
+ if (pcmcia_request_io(pdev) != 0)
return -ENODEV;
- stk->ctl_base = pdev->io.BasePort2;
+ stk->ctl_base = pdev->resource[1]->start;
} else if ((io->nwin == 1) && (io->win[0].len >= 16)) {
- pdev->io.NumPorts1 = io->win[0].len;
- pdev->io.NumPorts2 = 0;
- if (pcmcia_request_io(pdev, &pdev->io) != 0)
+ pdev->resource[0]->end = io->win[0].len;
+ pdev->resource[1]->end = 0;
+ if (pcmcia_request_io(pdev) != 0)
return -ENODEV;
- stk->ctl_base = pdev->io.BasePort1 + 0x0e;
+ stk->ctl_base = pdev->resource[0]->start + 0x0e;
} else
return -ENODEV;
/* If we've got this far, we're done */
@@ -280,7 +281,7 @@
if (pcmcia_loop_config(link, pcmcia_check_one_config, stk))
goto failed; /* No suitable config found */
}
- io_base = link->io.BasePort1;
+ io_base = link->resource[0]->start;
ctl_base = stk->ctl_base;
if (!link->irq)
@@ -297,7 +298,7 @@
outb(0x81, ctl_base+1);
host = idecs_register(io_base, ctl_base, link->irq, link);
- if (host == NULL && link->io.NumPorts1 == 0x20) {
+ if (host == NULL && resource_size(link->resource[0]) == 0x20) {
outb(0x02, ctl_base + 0x10);
host = idecs_register(io_base + 0x10, ctl_base + 0x10,
link->irq, link);
diff --git a/drivers/ide/ide-disk.c b/drivers/ide/ide-disk.c
index 33d6503..7433e07 100644
--- a/drivers/ide/ide-disk.c
+++ b/drivers/ide/ide-disk.c
@@ -184,7 +184,7 @@
ide_hwif_t *hwif = drive->hwif;
BUG_ON(drive->dev_flags & IDE_DFLAG_BLOCKED);
- BUG_ON(!blk_fs_request(rq));
+ BUG_ON(rq->cmd_type != REQ_TYPE_FS);
ledtrig_ide_activity();
@@ -427,10 +427,15 @@
drive->dev_flags |= IDE_DFLAG_NOHPA; /* disable HPA on resume */
}
-static void idedisk_prepare_flush(struct request_queue *q, struct request *rq)
+static int idedisk_prep_fn(struct request_queue *q, struct request *rq)
{
ide_drive_t *drive = q->queuedata;
- struct ide_cmd *cmd = kmalloc(sizeof(*cmd), GFP_ATOMIC);
+ struct ide_cmd *cmd;
+
+ if (!(rq->cmd_flags & REQ_FLUSH))
+ return BLKPREP_OK;
+
+ cmd = kmalloc(sizeof(*cmd), GFP_ATOMIC);
/* FIXME: map struct ide_taskfile on rq->cmd[] */
BUG_ON(cmd == NULL);
@@ -448,6 +453,8 @@
rq->cmd_type = REQ_TYPE_ATA_TASKFILE;
rq->special = cmd;
cmd->rq = rq;
+
+ return BLKPREP_OK;
}
ide_devset_get(multcount, mult_count);
@@ -513,7 +520,6 @@
{
u16 *id = drive->id;
unsigned ordered = QUEUE_ORDERED_NONE;
- prepare_flush_fn *prep_fn = NULL;
if (drive->dev_flags & IDE_DFLAG_WCACHE) {
unsigned long long capacity;
@@ -538,12 +544,12 @@
if (barrier) {
ordered = QUEUE_ORDERED_DRAIN_FLUSH;
- prep_fn = idedisk_prepare_flush;
+ blk_queue_prep_rq(drive->queue, idedisk_prep_fn);
}
} else
ordered = QUEUE_ORDERED_DRAIN;
- blk_queue_ordered(drive->queue, ordered, prep_fn);
+ blk_queue_ordered(drive->queue, ordered);
}
ide_devset_get_flag(wcache, IDE_DFLAG_WCACHE);
diff --git a/drivers/ide/ide-disk_ioctl.c b/drivers/ide/ide-disk_ioctl.c
index 7b783dd..ec94c66 100644
--- a/drivers/ide/ide-disk_ioctl.c
+++ b/drivers/ide/ide-disk_ioctl.c
@@ -1,6 +1,7 @@
#include <linux/kernel.h>
#include <linux/ide.h>
#include <linux/hdreg.h>
+#include <linux/smp_lock.h>
#include "ide-disk.h"
@@ -18,9 +19,13 @@
{
int err;
+ lock_kernel();
err = ide_setting_ioctl(drive, bdev, cmd, arg, ide_disk_ioctl_settings);
if (err != -EOPNOTSUPP)
- return err;
+ goto out;
- return generic_ide_ioctl(drive, bdev, cmd, arg);
+ err = generic_ide_ioctl(drive, bdev, cmd, arg);
+out:
+ unlock_kernel();
+ return err;
}
diff --git a/drivers/ide/ide-eh.c b/drivers/ide/ide-eh.c
index e9abf2c..c0aa93f 100644
--- a/drivers/ide/ide-eh.c
+++ b/drivers/ide/ide-eh.c
@@ -122,7 +122,7 @@
return ide_stopped;
/* retry only "normal" I/O: */
- if (!blk_fs_request(rq)) {
+ if (rq->cmd_type != REQ_TYPE_FS) {
if (rq->cmd_type == REQ_TYPE_ATA_TASKFILE) {
struct ide_cmd *cmd = rq->special;
@@ -146,7 +146,8 @@
{
struct request *rq = drive->hwif->rq;
- if (rq && blk_special_request(rq) && rq->cmd[0] == REQ_DRIVE_RESET) {
+ if (rq && rq->cmd_type == REQ_TYPE_SPECIAL &&
+ rq->cmd[0] == REQ_DRIVE_RESET) {
if (err <= 0 && rq->errors == 0)
rq->errors = -EIO;
ide_complete_rq(drive, err ? err : 0, blk_rq_bytes(rq));
diff --git a/drivers/ide/ide-floppy.c b/drivers/ide/ide-floppy.c
index 4713bdc..5406b6e 100644
--- a/drivers/ide/ide-floppy.c
+++ b/drivers/ide/ide-floppy.c
@@ -73,7 +73,7 @@
drive->failed_pc = NULL;
if (pc->c[0] == GPCMD_READ_10 || pc->c[0] == GPCMD_WRITE_10 ||
- (rq && blk_pc_request(rq)))
+ (rq && rq->cmd_type == REQ_TYPE_BLOCK_PC))
uptodate = 1; /* FIXME */
else if (pc->c[0] == GPCMD_REQUEST_SENSE) {
@@ -98,7 +98,7 @@
"Aborting request!\n");
}
- if (blk_special_request(rq))
+ if (rq->cmd_type == REQ_TYPE_SPECIAL)
rq->errors = uptodate ? 0 : IDE_DRV_ERROR_GENERAL;
return uptodate;
@@ -207,7 +207,7 @@
memcpy(rq->cmd, pc->c, 12);
pc->rq = rq;
- if (rq->cmd_flags & REQ_RW)
+ if (rq->cmd_flags & REQ_WRITE)
pc->flags |= PC_FLAG_WRITING;
pc->flags |= PC_FLAG_DMA_OK;
@@ -247,14 +247,16 @@
} else
printk(KERN_ERR PFX "%s: I/O error\n", drive->name);
- if (blk_special_request(rq)) {
+ if (rq->cmd_type == REQ_TYPE_SPECIAL) {
rq->errors = 0;
ide_complete_rq(drive, 0, blk_rq_bytes(rq));
return ide_stopped;
} else
goto out_end;
}
- if (blk_fs_request(rq)) {
+
+ switch (rq->cmd_type) {
+ case REQ_TYPE_FS:
if (((long)blk_rq_pos(rq) % floppy->bs_factor) ||
(blk_rq_sectors(rq) % floppy->bs_factor)) {
printk(KERN_ERR PFX "%s: unsupported r/w rq size\n",
@@ -263,13 +265,18 @@
}
pc = &floppy->queued_pc;
idefloppy_create_rw_cmd(drive, pc, rq, (unsigned long)block);
- } else if (blk_special_request(rq) || blk_sense_request(rq)) {
+ break;
+ case REQ_TYPE_SPECIAL:
+ case REQ_TYPE_SENSE:
pc = (struct ide_atapi_pc *)rq->special;
- } else if (blk_pc_request(rq)) {
+ break;
+ case REQ_TYPE_BLOCK_PC:
pc = &floppy->queued_pc;
idefloppy_blockpc_cmd(floppy, pc, rq);
- } else
+ break;
+ default:
BUG();
+ }
ide_prep_sense(drive, rq);
@@ -280,7 +287,7 @@
cmd.rq = rq;
- if (blk_fs_request(rq) || blk_rq_bytes(rq)) {
+ if (rq->cmd_type == REQ_TYPE_FS || blk_rq_bytes(rq)) {
ide_init_sg_cmd(&cmd, blk_rq_bytes(rq));
ide_map_sg(drive, &cmd);
}
@@ -290,7 +297,7 @@
return ide_floppy_issue_pc(drive, &cmd, pc);
out_end:
drive->failed_pc = NULL;
- if (blk_fs_request(rq) == 0 && rq->errors == 0)
+ if (rq->cmd_type != REQ_TYPE_FS && rq->errors == 0)
rq->errors = -EIO;
ide_complete_rq(drive, -EIO, blk_rq_bytes(rq));
return ide_stopped;
diff --git a/drivers/ide/ide-floppy_ioctl.c b/drivers/ide/ide-floppy_ioctl.c
index 9c22882..fd3d05a 100644
--- a/drivers/ide/ide-floppy_ioctl.c
+++ b/drivers/ide/ide-floppy_ioctl.c
@@ -5,6 +5,7 @@
#include <linux/kernel.h>
#include <linux/ide.h>
#include <linux/cdrom.h>
+#include <linux/smp_lock.h>
#include <asm/unaligned.h>
@@ -275,12 +276,15 @@
void __user *argp = (void __user *)arg;
int err;
- if (cmd == CDROMEJECT || cmd == CDROM_LOCKDOOR)
- return ide_floppy_lockdoor(drive, &pc, arg, cmd);
+ lock_kernel();
+ if (cmd == CDROMEJECT || cmd == CDROM_LOCKDOOR) {
+ err = ide_floppy_lockdoor(drive, &pc, arg, cmd);
+ goto out;
+ }
err = ide_floppy_format_ioctl(drive, &pc, mode, cmd, argp);
if (err != -ENOTTY)
- return err;
+ goto out;
/*
* skip SCSI_IOCTL_SEND_COMMAND (deprecated)
@@ -293,5 +297,7 @@
if (err == -ENOTTY)
err = generic_ide_ioctl(drive, bdev, cmd, arg);
+out:
+ unlock_kernel();
return err;
}
diff --git a/drivers/ide/ide-gd.c b/drivers/ide/ide-gd.c
index 7939953..70aeeb1 100644
--- a/drivers/ide/ide-gd.c
+++ b/drivers/ide/ide-gd.c
@@ -1,3 +1,4 @@
+#include <linux/smp_lock.h>
#include <linux/module.h>
#include <linux/types.h>
#include <linux/string.h>
@@ -237,6 +238,18 @@
return ret;
}
+static int ide_gd_unlocked_open(struct block_device *bdev, fmode_t mode)
+{
+ int ret;
+
+ lock_kernel();
+ ret = ide_gd_open(bdev, mode);
+ unlock_kernel();
+
+ return ret;
+}
+
+
static int ide_gd_release(struct gendisk *disk, fmode_t mode)
{
struct ide_disk_obj *idkp = ide_drv_g(disk, ide_disk_obj);
@@ -244,6 +257,7 @@
ide_debug_log(IDE_DBG_FUNC, "enter");
+ lock_kernel();
if (idkp->openers == 1)
drive->disk_ops->flush(drive);
@@ -255,6 +269,7 @@
idkp->openers--;
ide_disk_put(idkp);
+ unlock_kernel();
return 0;
}
@@ -321,9 +336,9 @@
static const struct block_device_operations ide_gd_ops = {
.owner = THIS_MODULE,
- .open = ide_gd_open,
+ .open = ide_gd_unlocked_open,
.release = ide_gd_release,
- .locked_ioctl = ide_gd_ioctl,
+ .ioctl = ide_gd_ioctl,
.getgeo = ide_gd_getgeo,
.media_changed = ide_gd_media_changed,
.unlock_native_capacity = ide_gd_unlock_native_capacity,
diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c
index 172ac92..a381be8 100644
--- a/drivers/ide/ide-io.c
+++ b/drivers/ide/ide-io.c
@@ -135,7 +135,7 @@
void ide_kill_rq(ide_drive_t *drive, struct request *rq)
{
- u8 drv_req = blk_special_request(rq) && rq->rq_disk;
+ u8 drv_req = (rq->cmd_type == REQ_TYPE_SPECIAL) && rq->rq_disk;
u8 media = drive->media;
drive->failed_pc = NULL;
@@ -145,7 +145,7 @@
} else {
if (media == ide_tape)
rq->errors = IDE_DRV_ERROR_GENERAL;
- else if (blk_fs_request(rq) == 0 && rq->errors == 0)
+ else if (rq->cmd_type != REQ_TYPE_FS && rq->errors == 0)
rq->errors = -EIO;
}
@@ -307,7 +307,7 @@
{
ide_startstop_t startstop;
- BUG_ON(!blk_rq_started(rq));
+ BUG_ON(!(rq->cmd_flags & REQ_STARTED));
#ifdef DEBUG
printk("%s: start_request: current=0x%08lx\n",
@@ -353,7 +353,7 @@
pm->pm_step == IDE_PM_COMPLETED)
ide_complete_pm_rq(drive, rq);
return startstop;
- } else if (!rq->rq_disk && blk_special_request(rq))
+ } else if (!rq->rq_disk && rq->cmd_type == REQ_TYPE_SPECIAL)
/*
* TODO: Once all ULDs have been modified to
* check for specific op codes rather than
diff --git a/drivers/ide/ide-pm.c b/drivers/ide/ide-pm.c
index 1c08311..9240609 100644
--- a/drivers/ide/ide-pm.c
+++ b/drivers/ide/ide-pm.c
@@ -191,10 +191,10 @@
#ifdef DEBUG_PM
printk("%s: completing PM request, %s\n", drive->name,
- blk_pm_suspend_request(rq) ? "suspend" : "resume");
+ (rq->cmd_type == REQ_TYPE_PM_SUSPEND) ? "suspend" : "resume");
#endif
spin_lock_irqsave(q->queue_lock, flags);
- if (blk_pm_suspend_request(rq))
+ if (rq->cmd_type == REQ_TYPE_PM_SUSPEND)
blk_stop_queue(q);
else
drive->dev_flags &= ~IDE_DFLAG_BLOCKED;
@@ -210,11 +210,11 @@
{
struct request_pm_state *pm = rq->special;
- if (blk_pm_suspend_request(rq) &&
+ if (rq->cmd_type == REQ_TYPE_PM_SUSPEND &&
pm->pm_step == IDE_PM_START_SUSPEND)
/* Mark drive blocked when starting the suspend sequence. */
drive->dev_flags |= IDE_DFLAG_BLOCKED;
- else if (blk_pm_resume_request(rq) &&
+ else if (rq->cmd_type == REQ_TYPE_PM_RESUME &&
pm->pm_step == IDE_PM_START_RESUME) {
/*
* The first thing we do on wakeup is to wait for BSY bit to
diff --git a/drivers/ide/ide-tape.c b/drivers/ide/ide-tape.c
index b072328..6d622cb 100644
--- a/drivers/ide/ide-tape.c
+++ b/drivers/ide/ide-tape.c
@@ -32,6 +32,7 @@
#include <linux/errno.h>
#include <linux/genhd.h>
#include <linux/seq_file.h>
+#include <linux/smp_lock.h>
#include <linux/slab.h>
#include <linux/pci.h>
#include <linux/ide.h>
@@ -577,7 +578,8 @@
rq->cmd[0], (unsigned long long)blk_rq_pos(rq),
blk_rq_sectors(rq));
- BUG_ON(!(blk_special_request(rq) || blk_sense_request(rq)));
+ BUG_ON(!(rq->cmd_type == REQ_TYPE_SPECIAL ||
+ rq->cmd_type == REQ_TYPE_SENSE));
/* Retry a failed packet command */
if (drive->failed_pc && drive->pc->c[0] == REQUEST_SENSE) {
@@ -1905,7 +1907,11 @@
static int idetape_open(struct block_device *bdev, fmode_t mode)
{
- struct ide_tape_obj *tape = ide_tape_get(bdev->bd_disk, false, 0);
+ struct ide_tape_obj *tape;
+
+ lock_kernel();
+ tape = ide_tape_get(bdev->bd_disk, false, 0);
+ unlock_kernel();
if (!tape)
return -ENXIO;
@@ -1917,7 +1923,10 @@
{
struct ide_tape_obj *tape = ide_drv_g(disk, ide_tape_obj);
+ lock_kernel();
ide_tape_put(tape);
+ unlock_kernel();
+
return 0;
}
@@ -1926,9 +1935,14 @@
{
struct ide_tape_obj *tape = ide_drv_g(bdev->bd_disk, ide_tape_obj);
ide_drive_t *drive = tape->drive;
- int err = generic_ide_ioctl(drive, bdev, cmd, arg);
+ int err;
+
+ lock_kernel();
+ err = generic_ide_ioctl(drive, bdev, cmd, arg);
if (err == -EINVAL)
err = idetape_blkdev_ioctl(drive, cmd, arg);
+ unlock_kernel();
+
return err;
}
@@ -1936,7 +1950,7 @@
.owner = THIS_MODULE,
.open = idetape_open,
.release = idetape_release,
- .locked_ioctl = idetape_ioctl,
+ .ioctl = idetape_ioctl,
};
static int ide_tape_probe(ide_drive_t *drive)
diff --git a/drivers/ide/ide-taskfile.c b/drivers/ide/ide-taskfile.c
index 67fb735..34b9872 100644
--- a/drivers/ide/ide-taskfile.c
+++ b/drivers/ide/ide-taskfile.c
@@ -480,13 +480,9 @@
u16 nsect = 0;
char __user *buf = (char __user *)arg;
- req_task = kzalloc(tasksize, GFP_KERNEL);
- if (req_task == NULL)
- return -ENOMEM;
- if (copy_from_user(req_task, buf, tasksize)) {
- kfree(req_task);
- return -EFAULT;
- }
+ req_task = memdup_user(buf, tasksize);
+ if (IS_ERR(req_task))
+ return PTR_ERR(req_task);
taskout = req_task->out_size;
taskin = req_task->in_size;
diff --git a/drivers/ide/tx4938ide.c b/drivers/ide/tx4938ide.c
index 1d80f1f..7002765 100644
--- a/drivers/ide/tx4938ide.c
+++ b/drivers/ide/tx4938ide.c
@@ -64,7 +64,7 @@
pair = ide_get_pair_dev(drive);
if (pair)
- safe = min(safe, pair->pio_mode - XFER_PIO_0);
+ safe = min_t(u8, safe, pair->pio_mode - XFER_PIO_0);
tx4938ide_tune_ebusc(pdata->ebus_ch, pdata->gbus_clock, safe);
}
diff --git a/drivers/ide/tx4939ide.c b/drivers/ide/tx4939ide.c
index 3c73677..bed3e39 100644
--- a/drivers/ide/tx4939ide.c
+++ b/drivers/ide/tx4939ide.c
@@ -114,7 +114,7 @@
pair = ide_get_pair_dev(drive);
if (pair)
- safe = min(safe, pair->pio_mode - XFER_PIO_0);
+ safe = min_t(u8, safe, pair->pio_mode - XFER_PIO_0);
/*
* Update Command Transfer Mode for master/slave and Data
* Transfer Mode for this drive.
diff --git a/drivers/ide/via82cxxx.c b/drivers/ide/via82cxxx.c
index 101f400..d2a0997 100644
--- a/drivers/ide/via82cxxx.c
+++ b/drivers/ide/via82cxxx.c
@@ -79,7 +79,7 @@
{ "vt8261", PCI_DEVICE_ID_VIA_8261, 0x00, 0x2f, ATA_UDMA6, VIA_BAD_AST },
{ "vt8237s", PCI_DEVICE_ID_VIA_8237S, 0x00, 0x2f, ATA_UDMA6, VIA_BAD_AST },
{ "vt6410", PCI_DEVICE_ID_VIA_6410, 0x00, 0x2f, ATA_UDMA6, VIA_BAD_AST },
- { "vt6415", PCI_DEVICE_ID_VIA_6410, 0x00, 0xff, ATA_UDMA6, VIA_BAD_AST },
+ { "vt6415", PCI_DEVICE_ID_VIA_6415, 0x00, 0xff, ATA_UDMA6, VIA_BAD_AST },
{ "vt8251", PCI_DEVICE_ID_VIA_8251, 0x00, 0x2f, ATA_UDMA6, VIA_BAD_AST },
{ "vt8237", PCI_DEVICE_ID_VIA_8237, 0x00, 0x2f, ATA_UDMA6, VIA_BAD_AST },
{ "vt8237a", PCI_DEVICE_ID_VIA_8237A, 0x00, 0x2f, ATA_UDMA6, VIA_BAD_AST },
diff --git a/drivers/ieee1394/dv1394.c b/drivers/ieee1394/dv1394.c
index adaefab..c5a031b 100644
--- a/drivers/ieee1394/dv1394.c
+++ b/drivers/ieee1394/dv1394.c
@@ -172,7 +172,7 @@
static inline struct video_card* file_to_video_card(struct file *file)
{
- return (struct video_card*) file->private_data;
+ return file->private_data;
}
/*** FRAME METHODS *********************************************************/
@@ -610,7 +610,7 @@
} else {
u32 transmit_sec, transmit_cyc;
- u32 ts_cyc, ts_off;
+ u32 ts_cyc;
/* DMA is stopped, so this is the very first frame */
video->active_frame = this_frame;
@@ -636,7 +636,6 @@
transmit_sec += transmit_cyc/8000;
transmit_cyc %= 8000;
- ts_off = ct_off;
ts_cyc = transmit_cyc + 3;
ts_cyc %= 8000;
@@ -1784,7 +1783,7 @@
struct video_card *video = NULL;
if (file->private_data) {
- video = (struct video_card*) file->private_data;
+ video = file->private_data;
} else {
/* look up the card by ID */
@@ -2004,7 +2003,7 @@
int sof=0; /* start-of-frame flag */
struct frame *f;
- u16 packet_length, packet_time;
+ u16 packet_length;
int i, dbc=0;
struct DMA_descriptor_block *block = NULL;
u16 xferstatus;
@@ -2024,11 +2023,6 @@
sizeof(struct packet));
packet_length = le16_to_cpu(p->data_length);
- packet_time = le16_to_cpu(p->timestamp);
-
- irq_printk("received packet %02d, timestamp=%04x, length=%04x, sof=%02x%02x\n", video->current_packet,
- packet_time, packet_length,
- p->data[0], p->data[1]);
/* get the descriptor based on packet_buffer cursor */
f = video->frames[video->current_packet / MAX_PACKETS];
@@ -2320,7 +2314,6 @@
static void dv1394_host_reset(struct hpsb_host *host)
{
- struct ti_ohci *ohci;
struct video_card *video = NULL, *tmp_vid;
unsigned long flags;
@@ -2328,9 +2321,6 @@
if (strcmp(host->driver->name, OHCI1394_DRIVER_NAME))
return;
- ohci = (struct ti_ohci *)host->hostdata;
-
-
/* find the corresponding video_cards */
spin_lock_irqsave(&dv1394_cards_lock, flags);
list_for_each_entry(tmp_vid, &dv1394_cards, list) {
diff --git a/drivers/ieee1394/eth1394.c b/drivers/ieee1394/eth1394.c
index a4e9dcb..bc289e3 100644
--- a/drivers/ieee1394/eth1394.c
+++ b/drivers/ieee1394/eth1394.c
@@ -1258,7 +1258,6 @@
char *buf;
struct eth1394_host_info *hi;
struct net_device *dev;
- struct eth1394_priv *priv;
unsigned int len;
u32 specifier_id;
u16 source_id;
@@ -1288,8 +1287,6 @@
(be32_to_cpu(data[1]) & 0xff000000) >> 24;
source_id = be32_to_cpu(data[0]) >> 16;
- priv = netdev_priv(dev);
-
if (info->channel != (iso->host->csr.broadcast_channel & 0x3f)
|| specifier_id != ETHER1394_GASP_SPECIFIER_ID) {
/* This packet is not for us */
diff --git a/drivers/ieee1394/raw1394.c b/drivers/ieee1394/raw1394.c
index b563d5e..f340142 100644
--- a/drivers/ieee1394/raw1394.c
+++ b/drivers/ieee1394/raw1394.c
@@ -440,7 +440,7 @@
static ssize_t raw1394_read(struct file *file, char __user * buffer,
size_t count, loff_t * offset_is_ignored)
{
- struct file_info *fi = (struct file_info *)file->private_data;
+ struct file_info *fi = file->private_data;
struct pending_request *req;
ssize_t ret;
@@ -1015,7 +1015,7 @@
struct arm_addr *arm_addr = NULL;
struct arm_request *arm_req = NULL;
struct arm_response *arm_resp = NULL;
- int found = 0, size = 0, rcode = -1, length_conflict = 0;
+ int found = 0, size = 0, rcode = -1;
struct arm_request_response *arm_req_resp = NULL;
DBGMSG("arm_write called by node: %X "
@@ -1054,7 +1054,6 @@
}
if (arm_addr->rec_length < length) {
DBGMSG("arm_write blocklength too big -> rcode_data_error");
- length_conflict = 1;
rcode = RCODE_DATA_ERROR; /* hardware error, data is unavailable */
}
if (rcode == -1) {
@@ -2245,7 +2244,7 @@
static ssize_t raw1394_write(struct file *file, const char __user * buffer,
size_t count, loff_t * offset_is_ignored)
{
- struct file_info *fi = (struct file_info *)file->private_data;
+ struct file_info *fi = file->private_data;
struct pending_request *req;
ssize_t retval = -EBADFD;
diff --git a/drivers/ieee1394/sbp2.c b/drivers/ieee1394/sbp2.c
index 4565cb5..d6e251a 100644
--- a/drivers/ieee1394/sbp2.c
+++ b/drivers/ieee1394/sbp2.c
@@ -1350,12 +1350,11 @@
struct csr1212_keyval *kv;
struct csr1212_dentry *dentry;
u64 management_agent_addr;
- u32 unit_characteristics, firmware_revision, model;
+ u32 firmware_revision, model;
unsigned workarounds;
int i;
management_agent_addr = 0;
- unit_characteristics = 0;
firmware_revision = SBP2_ROM_VALUE_MISSING;
model = ud->flags & UNIT_DIRECTORY_MODEL_ID ?
ud->model_id : SBP2_ROM_VALUE_MISSING;
@@ -1372,17 +1371,15 @@
lu->lun = ORB_SET_LUN(kv->value.immediate);
break;
- case SBP2_UNIT_CHARACTERISTICS_KEY:
- /* FIXME: This is ignored so far.
- * See SBP-2 clause 7.4.8. */
- unit_characteristics = kv->value.immediate;
- break;
case SBP2_FIRMWARE_REVISION_KEY:
firmware_revision = kv->value.immediate;
break;
default:
+ /* FIXME: Check for SBP2_UNIT_CHARACTERISTICS_KEY
+ * mgt_ORB_timeout and ORB_size, SBP-2 clause 7.4.8. */
+
/* FIXME: Check for SBP2_DEVICE_TYPE_AND_LUN_KEY.
* Its "ordered" bit has consequences for command ORB
* list handling. See SBP-2 clauses 4.6, 7.4.11, 10.2 */
diff --git a/drivers/ieee1394/video1394.c b/drivers/ieee1394/video1394.c
index a42bd68..5c74f79 100644
--- a/drivers/ieee1394/video1394.c
+++ b/drivers/ieee1394/video1394.c
@@ -720,7 +720,7 @@
static long video1394_ioctl(struct file *file,
unsigned int cmd, unsigned long arg)
{
- struct file_ctx *ctx = (struct file_ctx *)file->private_data;
+ struct file_ctx *ctx = file->private_data;
struct ti_ohci *ohci = ctx->ohci;
unsigned long flags;
void __user *argp = (void __user *)arg;
@@ -1045,14 +1045,9 @@
if (get_user(qv, &p->packet_sizes))
return -EFAULT;
- psizes = kmalloc(buf_size, GFP_KERNEL);
- if (!psizes)
- return -ENOMEM;
-
- if (copy_from_user(psizes, qv, buf_size)) {
- kfree(psizes);
- return -EFAULT;
- }
+ psizes = memdup_user(qv, buf_size);
+ if (IS_ERR(psizes))
+ return PTR_ERR(psizes);
}
spin_lock_irqsave(&d->lock,flags);
@@ -1177,7 +1172,7 @@
static int video1394_mmap(struct file *file, struct vm_area_struct *vma)
{
- struct file_ctx *ctx = (struct file_ctx *)file->private_data;
+ struct file_ctx *ctx = file->private_data;
if (ctx->current_ctx == NULL) {
PRINT(KERN_ERR, ctx->ohci->host->id,
@@ -1244,7 +1239,7 @@
static int video1394_release(struct inode *inode, struct file *file)
{
- struct file_ctx *ctx = (struct file_ctx *)file->private_data;
+ struct file_ctx *ctx = file->private_data;
struct ti_ohci *ohci = ctx->ohci;
struct list_head *lh, *next;
u64 mask;
diff --git a/drivers/infiniband/core/cm.c b/drivers/infiniband/core/cm.c
index ad63b79..64e0903 100644
--- a/drivers/infiniband/core/cm.c
+++ b/drivers/infiniband/core/cm.c
@@ -2409,10 +2409,12 @@
msg_response = CM_MSG_RESPONSE_REP;
break;
case IB_CM_ESTABLISHED:
- cm_state = cm_id->state;
- lap_state = IB_CM_MRA_LAP_SENT;
- msg_response = CM_MSG_RESPONSE_OTHER;
- break;
+ if (cm_id->lap_state == IB_CM_LAP_RCVD) {
+ cm_state = cm_id->state;
+ lap_state = IB_CM_MRA_LAP_SENT;
+ msg_response = CM_MSG_RESPONSE_OTHER;
+ break;
+ }
default:
ret = -EINVAL;
goto error1;
diff --git a/drivers/infiniband/core/user_mad.c b/drivers/infiniband/core/user_mad.c
index 6babb72..5fa8569 100644
--- a/drivers/infiniband/core/user_mad.c
+++ b/drivers/infiniband/core/user_mad.c
@@ -1085,7 +1085,6 @@
static void ib_umad_kill_port(struct ib_umad_port *port)
{
struct ib_umad_file *file;
- int already_dead;
int id;
dev_set_drvdata(port->dev, NULL);
@@ -1103,7 +1102,6 @@
list_for_each_entry(file, &port->file_list, port_list) {
mutex_lock(&file->mutex);
- already_dead = file->agents_dead;
file->agents_dead = 1;
mutex_unlock(&file->mutex);
diff --git a/drivers/infiniband/core/verbs.c b/drivers/infiniband/core/verbs.c
index a7da9be..e0fa222 100644
--- a/drivers/infiniband/core/verbs.c
+++ b/drivers/infiniband/core/verbs.c
@@ -310,8 +310,8 @@
static const struct {
int valid;
- enum ib_qp_attr_mask req_param[IB_QPT_RAW_ETY + 1];
- enum ib_qp_attr_mask opt_param[IB_QPT_RAW_ETY + 1];
+ enum ib_qp_attr_mask req_param[IB_QPT_RAW_ETHERTYPE + 1];
+ enum ib_qp_attr_mask opt_param[IB_QPT_RAW_ETHERTYPE + 1];
} qp_state_table[IB_QPS_ERR + 1][IB_QPS_ERR + 1] = {
[IB_QPS_RESET] = {
[IB_QPS_RESET] = { .valid = 1 },
diff --git a/drivers/infiniband/hw/cxgb3/iwch_cm.c b/drivers/infiniband/hw/cxgb3/iwch_cm.c
index abd683e..d88077a 100644
--- a/drivers/infiniband/hw/cxgb3/iwch_cm.c
+++ b/drivers/infiniband/hw/cxgb3/iwch_cm.c
@@ -137,7 +137,7 @@
put_ep(&ep->com);
}
-int iwch_l2t_send(struct t3cdev *tdev, struct sk_buff *skb, struct l2t_entry *l2e)
+static int iwch_l2t_send(struct t3cdev *tdev, struct sk_buff *skb, struct l2t_entry *l2e)
{
int error = 0;
struct cxio_rdev *rdev;
diff --git a/drivers/infiniband/hw/cxgb3/iwch_qp.c b/drivers/infiniband/hw/cxgb3/iwch_qp.c
index 9bbb65b..c64d27b 100644
--- a/drivers/infiniband/hw/cxgb3/iwch_qp.c
+++ b/drivers/infiniband/hw/cxgb3/iwch_qp.c
@@ -371,7 +371,7 @@
}
num_wrs = Q_FREECNT(qhp->wq.sq_rptr, qhp->wq.sq_wptr,
qhp->wq.sq_size_log2);
- if (num_wrs <= 0) {
+ if (num_wrs == 0) {
spin_unlock_irqrestore(&qhp->lock, flag);
err = -ENOMEM;
goto out;
@@ -554,7 +554,7 @@
}
num_wrs = Q_FREECNT(qhp->wq.sq_rptr, qhp->wq.sq_wptr,
qhp->wq.sq_size_log2);
- if ((num_wrs) <= 0) {
+ if (num_wrs == 0) {
spin_unlock_irqrestore(&qhp->lock, flag);
return -ENOMEM;
}
diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c
index 8c9b483..32d352a 100644
--- a/drivers/infiniband/hw/cxgb4/cm.c
+++ b/drivers/infiniband/hw/cxgb4/cm.c
@@ -61,6 +61,10 @@
NULL,
};
+static int dack_mode;
+module_param(dack_mode, int, 0644);
+MODULE_PARM_DESC(dack_mode, "Delayed ack mode (default=0)");
+
int c4iw_max_read_depth = 8;
module_param(c4iw_max_read_depth, int, 0644);
MODULE_PARM_DESC(c4iw_max_read_depth, "Per-connection max ORD/IRD (default=8)");
@@ -469,11 +473,12 @@
__func__);
return -ENOMEM;
}
- set_wr_txq(skb, CPL_PRIORITY_SETUP, ep->txq_idx);
+ set_wr_txq(skb, CPL_PRIORITY_SETUP, ep->ctrlq_idx);
cxgb4_best_mtu(ep->com.dev->rdev.lldi.mtus, ep->mtu, &mtu_idx);
wscale = compute_wscale(rcv_win);
opt0 = KEEP_ALIVE(1) |
+ DELACK(1) |
WND_SCALE(wscale) |
MSS_IDX(mtu_idx) |
L2T_IDX(ep->l2t->idx) |
@@ -780,11 +785,11 @@
event.private_data_len = ep->plen;
event.private_data = ep->mpa_pkt + sizeof(struct mpa_message);
}
- if (ep->com.cm_id) {
- PDBG("%s ep %p tid %u status %d\n", __func__, ep,
- ep->hwtid, status);
- ep->com.cm_id->event_handler(ep->com.cm_id, &event);
- }
+
+ PDBG("%s ep %p tid %u status %d\n", __func__, ep,
+ ep->hwtid, status);
+ ep->com.cm_id->event_handler(ep->com.cm_id, &event);
+
if (status < 0) {
ep->com.cm_id->rem_ref(ep->com.cm_id);
ep->com.cm_id = NULL;
@@ -845,8 +850,10 @@
INIT_TP_WR(req, ep->hwtid);
OPCODE_TID(req) = cpu_to_be32(MK_OPCODE_TID(CPL_RX_DATA_ACK,
ep->hwtid));
- req->credit_dack = cpu_to_be32(credits);
- set_wr_txq(skb, CPL_PRIORITY_ACK, ep->txq_idx);
+ req->credit_dack = cpu_to_be32(credits | RX_FORCE_ACK(1) |
+ F_RX_DACK_CHANGE |
+ V_RX_DACK_MODE(dack_mode));
+ set_wr_txq(skb, CPL_PRIORITY_ACK, ep->ctrlq_idx);
c4iw_ofld_send(&ep->com.dev->rdev, skb);
return credits;
}
@@ -1264,6 +1271,7 @@
cxgb4_best_mtu(ep->com.dev->rdev.lldi.mtus, ep->mtu, &mtu_idx);
wscale = compute_wscale(rcv_win);
opt0 = KEEP_ALIVE(1) |
+ DELACK(1) |
WND_SCALE(wscale) |
MSS_IDX(mtu_idx) |
L2T_IDX(ep->l2t->idx) |
@@ -1287,7 +1295,7 @@
ep->hwtid));
rpl->opt0 = cpu_to_be64(opt0);
rpl->opt2 = cpu_to_be32(opt2);
- set_wr_txq(skb, CPL_PRIORITY_SETUP, ep->txq_idx);
+ set_wr_txq(skb, CPL_PRIORITY_SETUP, ep->ctrlq_idx);
c4iw_l2t_send(&ep->com.dev->rdev, skb, ep->l2t);
return;
@@ -1344,7 +1352,7 @@
u16 rss_qid;
u32 mtu;
int step;
- int txq_idx;
+ int txq_idx, ctrlq_idx;
parent_ep = lookup_stid(t, stid);
PDBG("%s parent ep %p tid %u\n", __func__, parent_ep, hwtid);
@@ -1376,6 +1384,7 @@
smac_idx = (cxgb4_port_viid(pdev) & 0x7F) << 1;
step = dev->rdev.lldi.ntxq / dev->rdev.lldi.nchan;
txq_idx = cxgb4_port_idx(pdev) * step;
+ ctrlq_idx = cxgb4_port_idx(pdev);
step = dev->rdev.lldi.nrxq / dev->rdev.lldi.nchan;
rss_qid = dev->rdev.lldi.rxq_ids[cxgb4_port_idx(pdev) * step];
dev_put(pdev);
@@ -1387,6 +1396,7 @@
smac_idx = (cxgb4_port_viid(dst->neighbour->dev) & 0x7F) << 1;
step = dev->rdev.lldi.ntxq / dev->rdev.lldi.nchan;
txq_idx = cxgb4_port_idx(dst->neighbour->dev) * step;
+ ctrlq_idx = cxgb4_port_idx(dst->neighbour->dev);
step = dev->rdev.lldi.nrxq / dev->rdev.lldi.nchan;
rss_qid = dev->rdev.lldi.rxq_ids[
cxgb4_port_idx(dst->neighbour->dev) * step];
@@ -1426,6 +1436,7 @@
child_ep->rss_qid = rss_qid;
child_ep->mtu = mtu;
child_ep->txq_idx = txq_idx;
+ child_ep->ctrlq_idx = ctrlq_idx;
PDBG("%s tx_chan %u smac_idx %u rss_qid %u\n", __func__,
tx_chan, smac_idx, rss_qid);
@@ -1473,8 +1484,6 @@
int closing = 0;
struct tid_info *t = dev->rdev.lldi.tids;
unsigned int tid = GET_TID(hdr);
- int start_timer = 0;
- int stop_timer = 0;
ep = lookup_tid(t, tid);
PDBG("%s ep %p tid %u\n", __func__, ep, ep->hwtid);
@@ -1511,7 +1520,7 @@
wake_up(&ep->com.waitq);
break;
case FPDU_MODE:
- start_timer = 1;
+ start_ep_timer(ep);
__state_set(&ep->com, CLOSING);
closing = 1;
peer_close_upcall(ep);
@@ -1524,7 +1533,7 @@
disconnect = 0;
break;
case MORIBUND:
- stop_timer = 1;
+ stop_ep_timer(ep);
if (ep->com.cm_id && ep->com.qp) {
attrs.next_state = C4IW_QP_STATE_IDLE;
c4iw_modify_qp(ep->com.qp->rhp, ep->com.qp,
@@ -1547,10 +1556,6 @@
c4iw_modify_qp(ep->com.qp->rhp, ep->com.qp,
C4IW_QP_ATTR_NEXT_STATE, &attrs, 1);
}
- if (start_timer)
- start_ep_timer(ep);
- if (stop_timer)
- stop_ep_timer(ep);
if (disconnect)
c4iw_ep_disconnect(ep, 0, GFP_KERNEL);
if (release)
@@ -1579,7 +1584,6 @@
unsigned long flags;
struct tid_info *t = dev->rdev.lldi.tids;
unsigned int tid = GET_TID(req);
- int stop_timer = 0;
ep = lookup_tid(t, tid);
if (is_neg_adv_abort(req->status)) {
@@ -1594,10 +1598,10 @@
case CONNECTING:
break;
case MPA_REQ_WAIT:
- stop_timer = 1;
+ stop_ep_timer(ep);
break;
case MPA_REQ_SENT:
- stop_timer = 1;
+ stop_ep_timer(ep);
connect_reply_upcall(ep, -ECONNRESET);
break;
case MPA_REP_SENT:
@@ -1621,7 +1625,7 @@
break;
case MORIBUND:
case CLOSING:
- stop_timer = 1;
+ stop_ep_timer(ep);
/*FALLTHROUGH*/
case FPDU_MODE:
if (ep->com.cm_id && ep->com.qp) {
@@ -1667,8 +1671,6 @@
rpl->cmd = CPL_ABORT_NO_RST;
c4iw_ofld_send(&ep->com.dev->rdev, rpl_skb);
out:
- if (stop_timer)
- stop_ep_timer(ep);
if (release)
release_ep_resources(ep);
return 0;
@@ -1683,7 +1685,6 @@
int release = 0;
struct tid_info *t = dev->rdev.lldi.tids;
unsigned int tid = GET_TID(rpl);
- int stop_timer = 0;
ep = lookup_tid(t, tid);
@@ -1697,7 +1698,7 @@
__state_set(&ep->com, MORIBUND);
break;
case MORIBUND:
- stop_timer = 1;
+ stop_ep_timer(ep);
if ((ep->com.cm_id) && (ep->com.qp)) {
attrs.next_state = C4IW_QP_STATE_IDLE;
c4iw_modify_qp(ep->com.qp->rhp,
@@ -1717,8 +1718,6 @@
break;
}
spin_unlock_irqrestore(&ep->com.lock, flags);
- if (stop_timer)
- stop_ep_timer(ep);
if (release)
release_ep_resources(ep);
return 0;
@@ -1957,6 +1956,7 @@
ep->txq_idx = cxgb4_port_idx(pdev) * step;
step = ep->com.dev->rdev.lldi.nrxq /
ep->com.dev->rdev.lldi.nchan;
+ ep->ctrlq_idx = cxgb4_port_idx(pdev);
ep->rss_qid = ep->com.dev->rdev.lldi.rxq_ids[
cxgb4_port_idx(pdev) * step];
dev_put(pdev);
@@ -1971,6 +1971,7 @@
step = ep->com.dev->rdev.lldi.ntxq /
ep->com.dev->rdev.lldi.nchan;
ep->txq_idx = cxgb4_port_idx(ep->dst->neighbour->dev) * step;
+ ep->ctrlq_idx = cxgb4_port_idx(ep->dst->neighbour->dev);
step = ep->com.dev->rdev.lldi.nrxq /
ep->com.dev->rdev.lldi.nchan;
ep->rss_qid = ep->com.dev->rdev.lldi.rxq_ids[
@@ -2049,8 +2050,15 @@
goto fail3;
/* wait for pass_open_rpl */
- wait_event(ep->com.waitq, ep->com.rpl_done);
- err = ep->com.rpl_err;
+ wait_event_timeout(ep->com.waitq, ep->com.rpl_done, C4IW_WR_TO);
+ if (ep->com.rpl_done)
+ err = ep->com.rpl_err;
+ else {
+ printk(KERN_ERR MOD "Device %s not responding!\n",
+ pci_name(ep->com.dev->rdev.lldi.pdev));
+ ep->com.dev->rdev.flags = T4_FATAL_ERROR;
+ err = -EIO;
+ }
if (!err) {
cm_id->provider_data = ep;
goto out;
@@ -2079,10 +2087,17 @@
err = listen_stop(ep);
if (err)
goto done;
- wait_event(ep->com.waitq, ep->com.rpl_done);
+ wait_event_timeout(ep->com.waitq, ep->com.rpl_done, C4IW_WR_TO);
+ if (ep->com.rpl_done)
+ err = ep->com.rpl_err;
+ else {
+ printk(KERN_ERR MOD "Device %s not responding!\n",
+ pci_name(ep->com.dev->rdev.lldi.pdev));
+ ep->com.dev->rdev.flags = T4_FATAL_ERROR;
+ err = -EIO;
+ }
cxgb4_free_stid(ep->com.dev->rdev.lldi.tids, ep->stid, PF_INET);
done:
- err = ep->com.rpl_err;
cm_id->rem_ref(cm_id);
c4iw_put_ep(&ep->com);
return err;
@@ -2095,8 +2110,6 @@
int close = 0;
int fatal = 0;
struct c4iw_rdev *rdev;
- int start_timer = 0;
- int stop_timer = 0;
spin_lock_irqsave(&ep->com.lock, flags);
@@ -2120,7 +2133,7 @@
ep->com.state = ABORTING;
else {
ep->com.state = CLOSING;
- start_timer = 1;
+ start_ep_timer(ep);
}
set_bit(CLOSE_SENT, &ep->com.flags);
break;
@@ -2128,7 +2141,7 @@
if (!test_and_set_bit(CLOSE_SENT, &ep->com.flags)) {
close = 1;
if (abrupt) {
- stop_timer = 1;
+ stop_ep_timer(ep);
ep->com.state = ABORTING;
} else
ep->com.state = MORIBUND;
@@ -2146,10 +2159,6 @@
}
spin_unlock_irqrestore(&ep->com.lock, flags);
- if (start_timer)
- start_ep_timer(ep);
- if (stop_timer)
- stop_ep_timer(ep);
if (close) {
if (abrupt)
ret = abort_connection(ep, NULL, gfp);
@@ -2244,7 +2253,7 @@
{
struct sk_buff *skb = NULL;
struct c4iw_dev *dev;
- struct cpl_act_establish *rpl = cplhdr(skb);
+ struct cpl_act_establish *rpl;
unsigned int opcode;
int ret;
diff --git a/drivers/infiniband/hw/cxgb4/cq.c b/drivers/infiniband/hw/cxgb4/cq.c
index fac5c6e..b3daf39 100644
--- a/drivers/infiniband/hw/cxgb4/cq.c
+++ b/drivers/infiniband/hw/cxgb4/cq.c
@@ -43,7 +43,7 @@
int ret;
wr_len = sizeof *res_wr + sizeof *res;
- skb = alloc_skb(wr_len, GFP_KERNEL | __GFP_NOFAIL);
+ skb = alloc_skb(wr_len, GFP_KERNEL);
if (!skb)
return -ENOMEM;
set_wr_txq(skb, CPL_PRIORITY_CONTROL, 0);
@@ -118,7 +118,7 @@
/* build fw_ri_res_wr */
wr_len = sizeof *res_wr + sizeof *res;
- skb = alloc_skb(wr_len, GFP_KERNEL | __GFP_NOFAIL);
+ skb = alloc_skb(wr_len, GFP_KERNEL);
if (!skb) {
ret = -ENOMEM;
goto err4;
diff --git a/drivers/infiniband/hw/cxgb4/device.c b/drivers/infiniband/hw/cxgb4/device.c
index d870f9c..9bbf491 100644
--- a/drivers/infiniband/hw/cxgb4/device.c
+++ b/drivers/infiniband/hw/cxgb4/device.c
@@ -250,12 +250,17 @@
rdev->cqshift = PAGE_SHIFT - ilog2(rdev->lldi.ucq_density);
rdev->cqmask = rdev->lldi.ucq_density - 1;
PDBG("%s dev %s stag start 0x%0x size 0x%0x num stags %d "
- "pbl start 0x%0x size 0x%0x rq start 0x%0x size 0x%0x\n",
+ "pbl start 0x%0x size 0x%0x rq start 0x%0x size 0x%0x "
+ "qp qid start %u size %u cq qid start %u size %u\n",
__func__, pci_name(rdev->lldi.pdev), rdev->lldi.vr->stag.start,
rdev->lldi.vr->stag.size, c4iw_num_stags(rdev),
rdev->lldi.vr->pbl.start,
rdev->lldi.vr->pbl.size, rdev->lldi.vr->rq.start,
- rdev->lldi.vr->rq.size);
+ rdev->lldi.vr->rq.size,
+ rdev->lldi.vr->qp.start,
+ rdev->lldi.vr->qp.size,
+ rdev->lldi.vr->cq.start,
+ rdev->lldi.vr->cq.size);
PDBG("udb len 0x%x udb base %p db_reg %p gts_reg %p qpshift %lu "
"qpmask 0x%x cqshift %lu cqmask 0x%x\n",
(unsigned)pci_resource_len(rdev->lldi.pdev, 2),
diff --git a/drivers/infiniband/hw/cxgb4/iw_cxgb4.h b/drivers/infiniband/hw/cxgb4/iw_cxgb4.h
index d33e1a6..ed459b8 100644
--- a/drivers/infiniband/hw/cxgb4/iw_cxgb4.h
+++ b/drivers/infiniband/hw/cxgb4/iw_cxgb4.h
@@ -619,6 +619,7 @@
u16 plen;
u16 rss_qid;
u16 txq_idx;
+ u16 ctrlq_idx;
u8 tos;
};
diff --git a/drivers/infiniband/hw/cxgb4/mem.c b/drivers/infiniband/hw/cxgb4/mem.c
index 82b5703..269373a 100644
--- a/drivers/infiniband/hw/cxgb4/mem.c
+++ b/drivers/infiniband/hw/cxgb4/mem.c
@@ -59,7 +59,7 @@
wr_len = roundup(sizeof *req + sizeof *sc +
roundup(copy_len, T4_ULPTX_MIN_IO), 16);
- skb = alloc_skb(wr_len, GFP_KERNEL | __GFP_NOFAIL);
+ skb = alloc_skb(wr_len, GFP_KERNEL);
if (!skb)
return -ENOMEM;
set_wr_txq(skb, CPL_PRIORITY_CONTROL, 0);
diff --git a/drivers/infiniband/hw/cxgb4/qp.c b/drivers/infiniband/hw/cxgb4/qp.c
index 86b93f2..93f6e5b 100644
--- a/drivers/infiniband/hw/cxgb4/qp.c
+++ b/drivers/infiniband/hw/cxgb4/qp.c
@@ -130,7 +130,7 @@
/* build fw_ri_res_wr */
wr_len = sizeof *res_wr + 2 * sizeof *res;
- skb = alloc_skb(wr_len, GFP_KERNEL | __GFP_NOFAIL);
+ skb = alloc_skb(wr_len, GFP_KERNEL);
if (!skb) {
ret = -ENOMEM;
goto err7;
@@ -162,7 +162,7 @@
res->u.sqrq.dcaen_to_eqsize = cpu_to_be32(
V_FW_RI_RES_WR_DCAEN(0) |
V_FW_RI_RES_WR_DCACPU(0) |
- V_FW_RI_RES_WR_FBMIN(3) |
+ V_FW_RI_RES_WR_FBMIN(2) |
V_FW_RI_RES_WR_FBMAX(3) |
V_FW_RI_RES_WR_CIDXFTHRESHO(0) |
V_FW_RI_RES_WR_CIDXFTHRESH(0) |
@@ -185,7 +185,7 @@
res->u.sqrq.dcaen_to_eqsize = cpu_to_be32(
V_FW_RI_RES_WR_DCAEN(0) |
V_FW_RI_RES_WR_DCACPU(0) |
- V_FW_RI_RES_WR_FBMIN(3) |
+ V_FW_RI_RES_WR_FBMIN(2) |
V_FW_RI_RES_WR_FBMAX(3) |
V_FW_RI_RES_WR_CIDXFTHRESHO(0) |
V_FW_RI_RES_WR_CIDXFTHRESH(0) |
@@ -235,12 +235,78 @@
return -ENOMEM;
}
-static int build_rdma_send(union t4_wr *wqe, struct ib_send_wr *wr, u8 *len16)
+static int build_immd(struct t4_sq *sq, struct fw_ri_immd *immdp,
+ struct ib_send_wr *wr, int max, u32 *plenp)
+{
+ u8 *dstp, *srcp;
+ u32 plen = 0;
+ int i;
+ int rem, len;
+
+ dstp = (u8 *)immdp->data;
+ for (i = 0; i < wr->num_sge; i++) {
+ if ((plen + wr->sg_list[i].length) > max)
+ return -EMSGSIZE;
+ srcp = (u8 *)(unsigned long)wr->sg_list[i].addr;
+ plen += wr->sg_list[i].length;
+ rem = wr->sg_list[i].length;
+ while (rem) {
+ if (dstp == (u8 *)&sq->queue[sq->size])
+ dstp = (u8 *)sq->queue;
+ if (rem <= (u8 *)&sq->queue[sq->size] - dstp)
+ len = rem;
+ else
+ len = (u8 *)&sq->queue[sq->size] - dstp;
+ memcpy(dstp, srcp, len);
+ dstp += len;
+ srcp += len;
+ rem -= len;
+ }
+ }
+ immdp->op = FW_RI_DATA_IMMD;
+ immdp->r1 = 0;
+ immdp->r2 = 0;
+ immdp->immdlen = cpu_to_be32(plen);
+ *plenp = plen;
+ return 0;
+}
+
+static int build_isgl(__be64 *queue_start, __be64 *queue_end,
+ struct fw_ri_isgl *isglp, struct ib_sge *sg_list,
+ int num_sge, u32 *plenp)
+
{
int i;
+ u32 plen = 0;
+ __be64 *flitp = (__be64 *)isglp->sge;
+
+ for (i = 0; i < num_sge; i++) {
+ if ((plen + sg_list[i].length) < plen)
+ return -EMSGSIZE;
+ plen += sg_list[i].length;
+ *flitp = cpu_to_be64(((u64)sg_list[i].lkey << 32) |
+ sg_list[i].length);
+ if (++flitp == queue_end)
+ flitp = queue_start;
+ *flitp = cpu_to_be64(sg_list[i].addr);
+ if (++flitp == queue_end)
+ flitp = queue_start;
+ }
+ isglp->op = FW_RI_DATA_ISGL;
+ isglp->r1 = 0;
+ isglp->nsge = cpu_to_be16(num_sge);
+ isglp->r2 = 0;
+ if (plenp)
+ *plenp = plen;
+ return 0;
+}
+
+static int build_rdma_send(struct t4_sq *sq, union t4_wr *wqe,
+ struct ib_send_wr *wr, u8 *len16)
+{
u32 plen;
int size;
- u8 *datap;
+ int ret;
if (wr->num_sge > T4_MAX_SEND_SGE)
return -EINVAL;
@@ -267,43 +333,23 @@
default:
return -EINVAL;
}
+
plen = 0;
if (wr->num_sge) {
if (wr->send_flags & IB_SEND_INLINE) {
- datap = (u8 *)wqe->send.u.immd_src[0].data;
- for (i = 0; i < wr->num_sge; i++) {
- if ((plen + wr->sg_list[i].length) >
- T4_MAX_SEND_INLINE) {
- return -EMSGSIZE;
- }
- plen += wr->sg_list[i].length;
- memcpy(datap,
- (void *)(unsigned long)wr->sg_list[i].addr,
- wr->sg_list[i].length);
- datap += wr->sg_list[i].length;
- }
- wqe->send.u.immd_src[0].op = FW_RI_DATA_IMMD;
- wqe->send.u.immd_src[0].r1 = 0;
- wqe->send.u.immd_src[0].r2 = 0;
- wqe->send.u.immd_src[0].immdlen = cpu_to_be32(plen);
+ ret = build_immd(sq, wqe->send.u.immd_src, wr,
+ T4_MAX_SEND_INLINE, &plen);
+ if (ret)
+ return ret;
size = sizeof wqe->send + sizeof(struct fw_ri_immd) +
plen;
} else {
- for (i = 0; i < wr->num_sge; i++) {
- if ((plen + wr->sg_list[i].length) < plen)
- return -EMSGSIZE;
- plen += wr->sg_list[i].length;
- wqe->send.u.isgl_src[0].sge[i].stag =
- cpu_to_be32(wr->sg_list[i].lkey);
- wqe->send.u.isgl_src[0].sge[i].len =
- cpu_to_be32(wr->sg_list[i].length);
- wqe->send.u.isgl_src[0].sge[i].to =
- cpu_to_be64(wr->sg_list[i].addr);
- }
- wqe->send.u.isgl_src[0].op = FW_RI_DATA_ISGL;
- wqe->send.u.isgl_src[0].r1 = 0;
- wqe->send.u.isgl_src[0].nsge = cpu_to_be16(wr->num_sge);
- wqe->send.u.isgl_src[0].r2 = 0;
+ ret = build_isgl((__be64 *)sq->queue,
+ (__be64 *)&sq->queue[sq->size],
+ wqe->send.u.isgl_src,
+ wr->sg_list, wr->num_sge, &plen);
+ if (ret)
+ return ret;
size = sizeof wqe->send + sizeof(struct fw_ri_isgl) +
wr->num_sge * sizeof(struct fw_ri_sge);
}
@@ -313,62 +359,40 @@
wqe->send.u.immd_src[0].r2 = 0;
wqe->send.u.immd_src[0].immdlen = 0;
size = sizeof wqe->send + sizeof(struct fw_ri_immd);
+ plen = 0;
}
*len16 = DIV_ROUND_UP(size, 16);
wqe->send.plen = cpu_to_be32(plen);
return 0;
}
-static int build_rdma_write(union t4_wr *wqe, struct ib_send_wr *wr, u8 *len16)
+static int build_rdma_write(struct t4_sq *sq, union t4_wr *wqe,
+ struct ib_send_wr *wr, u8 *len16)
{
- int i;
u32 plen;
int size;
- u8 *datap;
+ int ret;
- if (wr->num_sge > T4_MAX_WRITE_SGE)
+ if (wr->num_sge > T4_MAX_SEND_SGE)
return -EINVAL;
wqe->write.r2 = 0;
wqe->write.stag_sink = cpu_to_be32(wr->wr.rdma.rkey);
wqe->write.to_sink = cpu_to_be64(wr->wr.rdma.remote_addr);
- plen = 0;
if (wr->num_sge) {
if (wr->send_flags & IB_SEND_INLINE) {
- datap = (u8 *)wqe->write.u.immd_src[0].data;
- for (i = 0; i < wr->num_sge; i++) {
- if ((plen + wr->sg_list[i].length) >
- T4_MAX_WRITE_INLINE) {
- return -EMSGSIZE;
- }
- plen += wr->sg_list[i].length;
- memcpy(datap,
- (void *)(unsigned long)wr->sg_list[i].addr,
- wr->sg_list[i].length);
- datap += wr->sg_list[i].length;
- }
- wqe->write.u.immd_src[0].op = FW_RI_DATA_IMMD;
- wqe->write.u.immd_src[0].r1 = 0;
- wqe->write.u.immd_src[0].r2 = 0;
- wqe->write.u.immd_src[0].immdlen = cpu_to_be32(plen);
+ ret = build_immd(sq, wqe->write.u.immd_src, wr,
+ T4_MAX_WRITE_INLINE, &plen);
+ if (ret)
+ return ret;
size = sizeof wqe->write + sizeof(struct fw_ri_immd) +
plen;
} else {
- for (i = 0; i < wr->num_sge; i++) {
- if ((plen + wr->sg_list[i].length) < plen)
- return -EMSGSIZE;
- plen += wr->sg_list[i].length;
- wqe->write.u.isgl_src[0].sge[i].stag =
- cpu_to_be32(wr->sg_list[i].lkey);
- wqe->write.u.isgl_src[0].sge[i].len =
- cpu_to_be32(wr->sg_list[i].length);
- wqe->write.u.isgl_src[0].sge[i].to =
- cpu_to_be64(wr->sg_list[i].addr);
- }
- wqe->write.u.isgl_src[0].op = FW_RI_DATA_ISGL;
- wqe->write.u.isgl_src[0].r1 = 0;
- wqe->write.u.isgl_src[0].nsge =
- cpu_to_be16(wr->num_sge);
- wqe->write.u.isgl_src[0].r2 = 0;
+ ret = build_isgl((__be64 *)sq->queue,
+ (__be64 *)&sq->queue[sq->size],
+ wqe->write.u.isgl_src,
+ wr->sg_list, wr->num_sge, &plen);
+ if (ret)
+ return ret;
size = sizeof wqe->write + sizeof(struct fw_ri_isgl) +
wr->num_sge * sizeof(struct fw_ri_sge);
}
@@ -378,6 +402,7 @@
wqe->write.u.immd_src[0].r2 = 0;
wqe->write.u.immd_src[0].immdlen = 0;
size = sizeof wqe->write + sizeof(struct fw_ri_immd);
+ plen = 0;
}
*len16 = DIV_ROUND_UP(size, 16);
wqe->write.plen = cpu_to_be32(plen);
@@ -416,29 +441,13 @@
static int build_rdma_recv(struct c4iw_qp *qhp, union t4_recv_wr *wqe,
struct ib_recv_wr *wr, u8 *len16)
{
- int i;
- int plen = 0;
+ int ret;
- for (i = 0; i < wr->num_sge; i++) {
- if ((plen + wr->sg_list[i].length) < plen)
- return -EMSGSIZE;
- plen += wr->sg_list[i].length;
- wqe->recv.isgl.sge[i].stag =
- cpu_to_be32(wr->sg_list[i].lkey);
- wqe->recv.isgl.sge[i].len =
- cpu_to_be32(wr->sg_list[i].length);
- wqe->recv.isgl.sge[i].to =
- cpu_to_be64(wr->sg_list[i].addr);
- }
- for (; i < T4_MAX_RECV_SGE; i++) {
- wqe->recv.isgl.sge[i].stag = 0;
- wqe->recv.isgl.sge[i].len = 0;
- wqe->recv.isgl.sge[i].to = 0;
- }
- wqe->recv.isgl.op = FW_RI_DATA_ISGL;
- wqe->recv.isgl.r1 = 0;
- wqe->recv.isgl.nsge = cpu_to_be16(wr->num_sge);
- wqe->recv.isgl.r2 = 0;
+ ret = build_isgl((__be64 *)qhp->wq.rq.queue,
+ (__be64 *)&qhp->wq.rq.queue[qhp->wq.rq.size],
+ &wqe->recv.isgl, wr->sg_list, wr->num_sge, NULL);
+ if (ret)
+ return ret;
*len16 = DIV_ROUND_UP(sizeof wqe->recv +
wr->num_sge * sizeof(struct fw_ri_sge), 16);
return 0;
@@ -547,7 +556,9 @@
*bad_wr = wr;
break;
}
- wqe = &qhp->wq.sq.queue[qhp->wq.sq.pidx];
+ wqe = (union t4_wr *)((u8 *)qhp->wq.sq.queue +
+ qhp->wq.sq.wq_pidx * T4_EQ_ENTRY_SIZE);
+
fw_flags = 0;
if (wr->send_flags & IB_SEND_SOLICITED)
fw_flags |= FW_RI_SOLICITED_EVENT_FLAG;
@@ -564,12 +575,12 @@
swsqe->opcode = FW_RI_SEND;
else
swsqe->opcode = FW_RI_SEND_WITH_INV;
- err = build_rdma_send(wqe, wr, &len16);
+ err = build_rdma_send(&qhp->wq.sq, wqe, wr, &len16);
break;
case IB_WR_RDMA_WRITE:
fw_opcode = FW_RI_RDMA_WRITE_WR;
swsqe->opcode = FW_RI_RDMA_WRITE;
- err = build_rdma_write(wqe, wr, &len16);
+ err = build_rdma_write(&qhp->wq.sq, wqe, wr, &len16);
break;
case IB_WR_RDMA_READ:
case IB_WR_RDMA_READ_WITH_INV:
@@ -619,8 +630,8 @@
swsqe->opcode, swsqe->read_len);
wr = wr->next;
num_wrs--;
- t4_sq_produce(&qhp->wq);
- idx++;
+ t4_sq_produce(&qhp->wq, len16);
+ idx += DIV_ROUND_UP(len16*16, T4_EQ_ENTRY_SIZE);
}
if (t4_wq_db_enabled(&qhp->wq))
t4_ring_sq_db(&qhp->wq, idx);
@@ -656,7 +667,9 @@
*bad_wr = wr;
break;
}
- wqe = &qhp->wq.rq.queue[qhp->wq.rq.pidx];
+ wqe = (union t4_recv_wr *)((u8 *)qhp->wq.rq.queue +
+ qhp->wq.rq.wq_pidx *
+ T4_EQ_ENTRY_SIZE);
if (num_wrs)
err = build_rdma_recv(qhp, wqe, wr, &len16);
else
@@ -675,15 +688,12 @@
wqe->recv.r2[1] = 0;
wqe->recv.r2[2] = 0;
wqe->recv.len16 = len16;
- if (len16 < 5)
- wqe->flits[8] = 0;
-
PDBG("%s cookie 0x%llx pidx %u\n", __func__,
(unsigned long long) wr->wr_id, qhp->wq.rq.pidx);
- t4_rq_produce(&qhp->wq);
+ t4_rq_produce(&qhp->wq, len16);
+ idx += DIV_ROUND_UP(len16*16, T4_EQ_ENTRY_SIZE);
wr = wr->next;
num_wrs--;
- idx++;
}
if (t4_wq_db_enabled(&qhp->wq))
t4_ring_rq_db(&qhp->wq, idx);
@@ -951,7 +961,8 @@
__flush_qp(qhp, rchp, schp, flag);
}
-static int rdma_fini(struct c4iw_dev *rhp, struct c4iw_qp *qhp)
+static int rdma_fini(struct c4iw_dev *rhp, struct c4iw_qp *qhp,
+ struct c4iw_ep *ep)
{
struct fw_ri_wr *wqe;
int ret;
@@ -959,12 +970,12 @@
struct sk_buff *skb;
PDBG("%s qhp %p qid 0x%x tid %u\n", __func__, qhp, qhp->wq.sq.qid,
- qhp->ep->hwtid);
+ ep->hwtid);
- skb = alloc_skb(sizeof *wqe, GFP_KERNEL | __GFP_NOFAIL);
+ skb = alloc_skb(sizeof *wqe, GFP_KERNEL);
if (!skb)
return -ENOMEM;
- set_wr_txq(skb, CPL_PRIORITY_DATA, qhp->ep->txq_idx);
+ set_wr_txq(skb, CPL_PRIORITY_DATA, ep->txq_idx);
wqe = (struct fw_ri_wr *)__skb_put(skb, sizeof(*wqe));
memset(wqe, 0, sizeof *wqe);
@@ -972,7 +983,7 @@
FW_WR_OP(FW_RI_INIT_WR) |
FW_WR_COMPL(1));
wqe->flowid_len16 = cpu_to_be32(
- FW_WR_FLOWID(qhp->ep->hwtid) |
+ FW_WR_FLOWID(ep->hwtid) |
FW_WR_LEN16(DIV_ROUND_UP(sizeof *wqe, 16)));
wqe->cookie = (u64)&wr_wait;
@@ -1035,7 +1046,7 @@
PDBG("%s qhp %p qid 0x%x tid %u\n", __func__, qhp, qhp->wq.sq.qid,
qhp->ep->hwtid);
- skb = alloc_skb(sizeof *wqe, GFP_KERNEL | __GFP_NOFAIL);
+ skb = alloc_skb(sizeof *wqe, GFP_KERNEL);
if (!skb)
return -ENOMEM;
set_wr_txq(skb, CPL_PRIORITY_DATA, qhp->ep->txq_idx);
@@ -1202,17 +1213,16 @@
case C4IW_QP_STATE_CLOSING:
BUG_ON(atomic_read(&qhp->ep->com.kref.refcount) < 2);
qhp->attr.state = C4IW_QP_STATE_CLOSING;
+ ep = qhp->ep;
if (!internal) {
abort = 0;
disconnect = 1;
- ep = qhp->ep;
c4iw_get_ep(&ep->com);
}
spin_unlock_irqrestore(&qhp->lock, flag);
- ret = rdma_fini(rhp, qhp);
+ ret = rdma_fini(rhp, qhp, ep);
spin_lock_irqsave(&qhp->lock, flag);
if (ret) {
- ep = qhp->ep;
c4iw_get_ep(&ep->com);
disconnect = abort = 1;
goto err;
diff --git a/drivers/infiniband/hw/cxgb4/resource.c b/drivers/infiniband/hw/cxgb4/resource.c
index fb195d1..83b23df 100644
--- a/drivers/infiniband/hw/cxgb4/resource.c
+++ b/drivers/infiniband/hw/cxgb4/resource.c
@@ -110,11 +110,12 @@
spin_lock_init(&rdev->resource.qid_fifo_lock);
- if (kfifo_alloc(&rdev->resource.qid_fifo, T4_MAX_QIDS * sizeof(u32),
- GFP_KERNEL))
+ if (kfifo_alloc(&rdev->resource.qid_fifo, rdev->lldi.vr->qp.size *
+ sizeof(u32), GFP_KERNEL))
return -ENOMEM;
- for (i = T4_QID_BASE; i < T4_QID_BASE + T4_MAX_QIDS; i++)
+ for (i = rdev->lldi.vr->qp.start;
+ i < rdev->lldi.vr->qp.start + rdev->lldi.vr->qp.size; i++)
if (!(i & rdev->qpmask))
kfifo_in(&rdev->resource.qid_fifo,
(unsigned char *) &i, sizeof(u32));
diff --git a/drivers/infiniband/hw/cxgb4/t4.h b/drivers/infiniband/hw/cxgb4/t4.h
index 9cf8d85..24f3690 100644
--- a/drivers/infiniband/hw/cxgb4/t4.h
+++ b/drivers/infiniband/hw/cxgb4/t4.h
@@ -36,8 +36,6 @@
#include "t4_msg.h"
#include "t4fw_ri_api.h"
-#define T4_QID_BASE 1024
-#define T4_MAX_QIDS 256
#define T4_MAX_NUM_QP (1<<16)
#define T4_MAX_NUM_CQ (1<<15)
#define T4_MAX_NUM_PD (1<<15)
@@ -65,10 +63,10 @@
u8 db_off;
};
-#define T4_EQ_SIZE 64
+#define T4_EQ_ENTRY_SIZE 64
#define T4_SQ_NUM_SLOTS 4
-#define T4_SQ_NUM_BYTES (T4_EQ_SIZE * T4_SQ_NUM_SLOTS)
+#define T4_SQ_NUM_BYTES (T4_EQ_ENTRY_SIZE * T4_SQ_NUM_SLOTS)
#define T4_MAX_SEND_SGE ((T4_SQ_NUM_BYTES - sizeof(struct fw_ri_send_wr) - \
sizeof(struct fw_ri_isgl)) / sizeof(struct fw_ri_sge))
#define T4_MAX_SEND_INLINE ((T4_SQ_NUM_BYTES - sizeof(struct fw_ri_send_wr) - \
@@ -84,7 +82,7 @@
#define T4_MAX_FR_DEPTH (T4_MAX_FR_IMMD / sizeof(u64))
#define T4_RQ_NUM_SLOTS 2
-#define T4_RQ_NUM_BYTES (T4_EQ_SIZE * T4_RQ_NUM_SLOTS)
+#define T4_RQ_NUM_BYTES (T4_EQ_ENTRY_SIZE * T4_RQ_NUM_SLOTS)
#define T4_MAX_RECV_SGE 4
union t4_wr {
@@ -97,20 +95,18 @@
struct fw_ri_fr_nsmr_wr fr;
struct fw_ri_inv_lstag_wr inv;
struct t4_status_page status;
- __be64 flits[T4_EQ_SIZE / sizeof(__be64) * T4_SQ_NUM_SLOTS];
+ __be64 flits[T4_EQ_ENTRY_SIZE / sizeof(__be64) * T4_SQ_NUM_SLOTS];
};
union t4_recv_wr {
struct fw_ri_recv_wr recv;
struct t4_status_page status;
- __be64 flits[T4_EQ_SIZE / sizeof(__be64) * T4_RQ_NUM_SLOTS];
+ __be64 flits[T4_EQ_ENTRY_SIZE / sizeof(__be64) * T4_RQ_NUM_SLOTS];
};
static inline void init_wr_hdr(union t4_wr *wqe, u16 wrid,
enum fw_wr_opcodes opcode, u8 flags, u8 len16)
{
- int slots_used;
-
wqe->send.opcode = (u8)opcode;
wqe->send.flags = flags;
wqe->send.wrid = wrid;
@@ -118,12 +114,6 @@
wqe->send.r1[1] = 0;
wqe->send.r1[2] = 0;
wqe->send.len16 = len16;
-
- slots_used = DIV_ROUND_UP(len16*16, T4_EQ_SIZE);
- while (slots_used < T4_SQ_NUM_SLOTS) {
- wqe->flits[slots_used * T4_EQ_SIZE / sizeof(__be64)] = 0;
- slots_used++;
- }
}
/* CQE/AE status codes */
@@ -289,6 +279,7 @@
u16 size;
u16 cidx;
u16 pidx;
+ u16 wq_pidx;
};
struct t4_swrqe {
@@ -310,6 +301,7 @@
u16 size;
u16 cidx;
u16 pidx;
+ u16 wq_pidx;
};
struct t4_wq {
@@ -340,11 +332,14 @@
return wq->rq.size - 1 - wq->rq.in_use;
}
-static inline void t4_rq_produce(struct t4_wq *wq)
+static inline void t4_rq_produce(struct t4_wq *wq, u8 len16)
{
wq->rq.in_use++;
if (++wq->rq.pidx == wq->rq.size)
wq->rq.pidx = 0;
+ wq->rq.wq_pidx += DIV_ROUND_UP(len16*16, T4_EQ_ENTRY_SIZE);
+ if (wq->rq.wq_pidx >= wq->rq.size * T4_RQ_NUM_SLOTS)
+ wq->rq.wq_pidx %= wq->rq.size * T4_RQ_NUM_SLOTS;
}
static inline void t4_rq_consume(struct t4_wq *wq)
@@ -370,11 +365,14 @@
return wq->sq.size - 1 - wq->sq.in_use;
}
-static inline void t4_sq_produce(struct t4_wq *wq)
+static inline void t4_sq_produce(struct t4_wq *wq, u8 len16)
{
wq->sq.in_use++;
if (++wq->sq.pidx == wq->sq.size)
wq->sq.pidx = 0;
+ wq->sq.wq_pidx += DIV_ROUND_UP(len16*16, T4_EQ_ENTRY_SIZE);
+ if (wq->sq.wq_pidx >= wq->sq.size * T4_SQ_NUM_SLOTS)
+ wq->sq.wq_pidx %= wq->sq.size * T4_SQ_NUM_SLOTS;
}
static inline void t4_sq_consume(struct t4_wq *wq)
@@ -386,14 +384,12 @@
static inline void t4_ring_sq_db(struct t4_wq *wq, u16 inc)
{
- inc *= T4_SQ_NUM_SLOTS;
wmb();
writel(QID(wq->sq.qid) | PIDX(inc), wq->db);
}
static inline void t4_ring_rq_db(struct t4_wq *wq, u16 inc)
{
- inc *= T4_RQ_NUM_SLOTS;
wmb();
writel(QID(wq->rq.qid) | PIDX(inc), wq->db);
}
diff --git a/drivers/infiniband/hw/cxgb4/t4fw_ri_api.h b/drivers/infiniband/hw/cxgb4/t4fw_ri_api.h
index fc706bd..dc193c2 100644
--- a/drivers/infiniband/hw/cxgb4/t4fw_ri_api.h
+++ b/drivers/infiniband/hw/cxgb4/t4fw_ri_api.h
@@ -826,4 +826,14 @@
#define S_ULPTX_NSGE 0
#define M_ULPTX_NSGE 0xFFFF
#define V_ULPTX_NSGE(x) ((x) << S_ULPTX_NSGE)
+
+#define S_RX_DACK_MODE 29
+#define M_RX_DACK_MODE 0x3
+#define V_RX_DACK_MODE(x) ((x) << S_RX_DACK_MODE)
+#define G_RX_DACK_MODE(x) (((x) >> S_RX_DACK_MODE) & M_RX_DACK_MODE)
+
+#define S_RX_DACK_CHANGE 31
+#define V_RX_DACK_CHANGE(x) ((x) << S_RX_DACK_CHANGE)
+#define F_RX_DACK_CHANGE V_RX_DACK_CHANGE(1U)
+
#endif /* _T4FW_RI_API_H_ */
diff --git a/drivers/infiniband/hw/ehca/ehca_eq.c b/drivers/infiniband/hw/ehca/ehca_eq.c
index 3b87589..d9b1bb4 100644
--- a/drivers/infiniband/hw/ehca/ehca_eq.c
+++ b/drivers/infiniband/hw/ehca/ehca_eq.c
@@ -122,21 +122,21 @@
/* register interrupt handlers and initialize work queues */
if (type == EHCA_EQ) {
+ tasklet_init(&eq->interrupt_task, ehca_tasklet_eq, (long)shca);
+
ret = ibmebus_request_irq(eq->ist, ehca_interrupt_eq,
IRQF_DISABLED, "ehca_eq",
(void *)shca);
if (ret < 0)
ehca_err(ib_dev, "Can't map interrupt handler.");
-
- tasklet_init(&eq->interrupt_task, ehca_tasklet_eq, (long)shca);
} else if (type == EHCA_NEQ) {
+ tasklet_init(&eq->interrupt_task, ehca_tasklet_neq, (long)shca);
+
ret = ibmebus_request_irq(eq->ist, ehca_interrupt_neq,
IRQF_DISABLED, "ehca_neq",
(void *)shca);
if (ret < 0)
ehca_err(ib_dev, "Can't map interrupt handler.");
-
- tasklet_init(&eq->interrupt_task, ehca_tasklet_neq, (long)shca);
}
eq->is_initialized = 1;
diff --git a/drivers/infiniband/hw/ehca/ehca_main.c b/drivers/infiniband/hw/ehca/ehca_main.c
index 67c4534..c240e99 100644
--- a/drivers/infiniband/hw/ehca/ehca_main.c
+++ b/drivers/infiniband/hw/ehca/ehca_main.c
@@ -360,7 +360,8 @@
* a firmware property, so it's valid across all adapters
*/
if (ehca_lock_hcalls == -1)
- ehca_lock_hcalls = !(shca->hca_cap & HCA_CAP_H_ALLOC_RES_SYNC);
+ ehca_lock_hcalls = !EHCA_BMASK_GET(HCA_CAP_H_ALLOC_RES_SYNC,
+ shca->hca_cap);
/* translate supported MR page sizes; always support 4K */
shca->hca_cap_mr_pgsize = EHCA_PAGESIZE;
diff --git a/drivers/infiniband/hw/ehca/ehca_mrmw.c b/drivers/infiniband/hw/ehca/ehca_mrmw.c
index 31a68b9..53f4cd4 100644
--- a/drivers/infiniband/hw/ehca/ehca_mrmw.c
+++ b/drivers/infiniband/hw/ehca/ehca_mrmw.c
@@ -933,11 +933,6 @@
/* check all FMR belong to same SHCA, and check internal flag */
list_for_each_entry(ib_fmr, fmr_list, list) {
prev_shca = shca;
- if (!ib_fmr) {
- ehca_gen_err("bad fmr=%p in list", ib_fmr);
- ret = -EINVAL;
- goto unmap_fmr_exit0;
- }
shca = container_of(ib_fmr->device, struct ehca_shca,
ib_device);
e_fmr = container_of(ib_fmr, struct ehca_mr, ib.ib_fmr);
diff --git a/drivers/infiniband/hw/ehca/ehca_qp.c b/drivers/infiniband/hw/ehca/ehca_qp.c
index 47d388e..32fb342 100644
--- a/drivers/infiniband/hw/ehca/ehca_qp.c
+++ b/drivers/infiniband/hw/ehca/ehca_qp.c
@@ -251,7 +251,7 @@
return ST_UD;
case IB_QPT_RAW_IPV6:
return -EINVAL;
- case IB_QPT_RAW_ETY:
+ case IB_QPT_RAW_ETHERTYPE:
return -EINVAL;
default:
ehca_gen_err("Invalid ibqptype=%x", ibqptype);
diff --git a/drivers/infiniband/hw/ehca/hcp_if.c b/drivers/infiniband/hw/ehca/hcp_if.c
index 4d5dc33..e6f9cdd 100644
--- a/drivers/infiniband/hw/ehca/hcp_if.c
+++ b/drivers/infiniband/hw/ehca/hcp_if.c
@@ -269,6 +269,7 @@
struct ehca_cq *cq,
struct ehca_alloc_cq_parms *param)
{
+ int rc;
u64 ret;
unsigned long outs[PLPAR_HCALL9_BUFSIZE];
@@ -283,8 +284,19 @@
param->act_nr_of_entries = (u32)outs[3];
param->act_pages = (u32)outs[4];
- if (ret == H_SUCCESS)
- hcp_galpas_ctor(&cq->galpas, 0, outs[5], outs[6]);
+ if (ret == H_SUCCESS) {
+ rc = hcp_galpas_ctor(&cq->galpas, 0, outs[5], outs[6]);
+ if (rc) {
+ ehca_gen_err("Could not establish HW access. rc=%d paddr=%#lx",
+ rc, outs[5]);
+
+ ehca_plpar_hcall_norets(H_FREE_RESOURCE,
+ adapter_handle.handle, /* r4 */
+ cq->ipz_cq_handle.handle, /* r5 */
+ 0, 0, 0, 0, 0);
+ ret = H_NO_MEM;
+ }
+ }
if (ret == H_NOT_ENOUGH_RESOURCES)
ehca_gen_err("Not enough resources. ret=%lli", ret);
@@ -295,6 +307,7 @@
u64 hipz_h_alloc_resource_qp(const struct ipz_adapter_handle adapter_handle,
struct ehca_alloc_qp_parms *parms, int is_user)
{
+ int rc;
u64 ret;
u64 allocate_controls, max_r10_reg, r11, r12;
unsigned long outs[PLPAR_HCALL9_BUFSIZE];
@@ -358,8 +371,19 @@
parms->rqueue.queue_size =
(u32)EHCA_BMASK_GET(H_ALL_RES_QP_RQUEUE_SIZE_PAGES, outs[4]);
- if (ret == H_SUCCESS)
- hcp_galpas_ctor(&parms->galpas, is_user, outs[6], outs[6]);
+ if (ret == H_SUCCESS) {
+ rc = hcp_galpas_ctor(&parms->galpas, is_user, outs[6], outs[6]);
+ if (rc) {
+ ehca_gen_err("Could not establish HW access. rc=%d paddr=%#lx",
+ rc, outs[6]);
+
+ ehca_plpar_hcall_norets(H_FREE_RESOURCE,
+ adapter_handle.handle, /* r4 */
+ parms->qp_handle.handle, /* r5 */
+ 0, 0, 0, 0, 0);
+ ret = H_NO_MEM;
+ }
+ }
if (ret == H_NOT_ENOUGH_RESOURCES)
ehca_gen_err("Not enough resources. ret=%lli", ret);
diff --git a/drivers/infiniband/hw/ehca/hcp_phyp.c b/drivers/infiniband/hw/ehca/hcp_phyp.c
index b3e0e72..077376f 100644
--- a/drivers/infiniband/hw/ehca/hcp_phyp.c
+++ b/drivers/infiniband/hw/ehca/hcp_phyp.c
@@ -42,10 +42,9 @@
#include "ehca_classes.h"
#include "hipz_hw.h"
-int hcall_map_page(u64 physaddr, u64 *mapaddr)
+u64 hcall_map_page(u64 physaddr)
{
- *mapaddr = (u64)(ioremap(physaddr, EHCA_PAGESIZE));
- return 0;
+ return (u64)ioremap(physaddr, EHCA_PAGESIZE);
}
int hcall_unmap_page(u64 mapaddr)
@@ -58,9 +57,9 @@
u64 paddr_kernel, u64 paddr_user)
{
if (!is_user) {
- int ret = hcall_map_page(paddr_kernel, &galpas->kernel.fw_handle);
- if (ret)
- return ret;
+ galpas->kernel.fw_handle = hcall_map_page(paddr_kernel);
+ if (!galpas->kernel.fw_handle)
+ return -ENOMEM;
} else
galpas->kernel.fw_handle = 0;
diff --git a/drivers/infiniband/hw/ehca/hcp_phyp.h b/drivers/infiniband/hw/ehca/hcp_phyp.h
index 204227d..d1b0299 100644
--- a/drivers/infiniband/hw/ehca/hcp_phyp.h
+++ b/drivers/infiniband/hw/ehca/hcp_phyp.h
@@ -83,7 +83,7 @@
int hcp_galpas_dtor(struct h_galpas *galpas);
-int hcall_map_page(u64 physaddr, u64 * mapaddr);
+u64 hcall_map_page(u64 physaddr);
int hcall_unmap_page(u64 mapaddr);
diff --git a/drivers/infiniband/hw/ipath/ipath_driver.c b/drivers/infiniband/hw/ipath/ipath_driver.c
index 2133746..765f0fc 100644
--- a/drivers/infiniband/hw/ipath/ipath_driver.c
+++ b/drivers/infiniband/hw/ipath/ipath_driver.c
@@ -390,6 +390,8 @@
ipath_enable_armlaunch(dd);
}
+static void cleanup_device(struct ipath_devdata *dd);
+
static int __devinit ipath_init_one(struct pci_dev *pdev,
const struct pci_device_id *ent)
{
@@ -616,8 +618,13 @@
goto bail;
bail_irqsetup:
- if (pdev->irq)
- free_irq(pdev->irq, dd);
+ cleanup_device(dd);
+
+ if (dd->ipath_irq)
+ dd->ipath_f_free_irq(dd);
+
+ if (dd->ipath_f_cleanup)
+ dd->ipath_f_cleanup(dd);
bail_iounmap:
iounmap((volatile void __iomem *) dd->ipath_kregbase);
@@ -635,7 +642,7 @@
return ret;
}
-static void __devexit cleanup_device(struct ipath_devdata *dd)
+static void cleanup_device(struct ipath_devdata *dd)
{
int port;
struct ipath_portdata **tmp;
diff --git a/drivers/infiniband/hw/mthca/mthca_cmd.c b/drivers/infiniband/hw/mthca/mthca_cmd.c
index 3603ae8..f4ceecd 100644
--- a/drivers/infiniband/hw/mthca/mthca_cmd.c
+++ b/drivers/infiniband/hw/mthca/mthca_cmd.c
@@ -1817,7 +1817,7 @@
case IB_QPT_RAW_IPV6:
op_mod = 2;
break;
- case IB_QPT_RAW_ETY:
+ case IB_QPT_RAW_ETHERTYPE:
op_mod = 3;
break;
default:
diff --git a/drivers/infiniband/hw/nes/nes.c b/drivers/infiniband/hw/nes/nes.c
index de7b9d7..0c9f0aa 100644
--- a/drivers/infiniband/hw/nes/nes.c
+++ b/drivers/infiniband/hw/nes/nes.c
@@ -110,8 +110,8 @@
static unsigned int sysfs_idx_addr;
static struct pci_device_id nes_pci_table[] = {
- {PCI_VENDOR_ID_NETEFFECT, PCI_DEVICE_ID_NETEFFECT_NE020, PCI_ANY_ID, PCI_ANY_ID},
- {PCI_VENDOR_ID_NETEFFECT, PCI_DEVICE_ID_NETEFFECT_NE020_KR, PCI_ANY_ID, PCI_ANY_ID},
+ { PCI_VDEVICE(NETEFFECT, PCI_DEVICE_ID_NETEFFECT_NE020), },
+ { PCI_VDEVICE(NETEFFECT, PCI_DEVICE_ID_NETEFFECT_NE020_KR), },
{0}
};
@@ -259,13 +259,11 @@
unsigned long flags;
struct nes_qp *nesqp = cqp_request->cqp_callback_pointer;
struct nes_adapter *nesadapter = nesdev->nesadapter;
- u32 qp_id;
atomic_inc(&qps_destroyed);
/* Free the control structures */
- qp_id = nesqp->hwqp.qp_id;
if (nesqp->pbl_vbase) {
pci_free_consistent(nesdev->pcidev, nesqp->qp_mem_size,
nesqp->hwqp.q2_vbase, nesqp->hwqp.q2_pbase);
@@ -441,7 +439,6 @@
struct net_device *netdev = NULL;
struct nes_device *nesdev = NULL;
int ret = 0;
- struct nes_vnic *nesvnic = NULL;
void __iomem *mmio_regs = NULL;
u8 hw_rev;
@@ -664,25 +661,21 @@
nes_notifiers_registered++;
/* Initialize network devices */
- if ((netdev = nes_netdev_init(nesdev, mmio_regs)) == NULL) {
- goto bail7;
- }
+ if ((netdev = nes_netdev_init(nesdev, mmio_regs)) == NULL)
+ goto bail7;
- /* Register network device */
- ret = register_netdev(netdev);
- if (ret) {
- printk(KERN_ERR PFX "Unable to register netdev, ret = %d\n", ret);
- nes_netdev_destroy(netdev);
- goto bail7;
- }
+ /* Register network device */
+ ret = register_netdev(netdev);
+ if (ret) {
+ printk(KERN_ERR PFX "Unable to register netdev, ret = %d\n", ret);
+ nes_netdev_destroy(netdev);
+ goto bail7;
+ }
- nes_print_macaddr(netdev);
- /* create a CM core for this netdev */
- nesvnic = netdev_priv(netdev);
+ nes_print_macaddr(netdev);
- nesdev->netdev_count++;
- nesdev->nesadapter->netdev_count++;
-
+ nesdev->netdev_count++;
+ nesdev->nesadapter->netdev_count++;
printk(KERN_ERR PFX "%s: NetEffect RNIC driver successfully loaded.\n",
pci_name(pcidev));
@@ -1104,7 +1097,7 @@
i++;
}
- return snprintf(buf, PAGE_SIZE, "0x%X\n", wqm_quanta);
+ return snprintf(buf, PAGE_SIZE, "0x%X\n", wqm_quanta_value);
}
diff --git a/drivers/infiniband/hw/nes/nes.h b/drivers/infiniband/hw/nes/nes.h
index cc78fee1..b3d145e 100644
--- a/drivers/infiniband/hw/nes/nes.h
+++ b/drivers/infiniband/hw/nes/nes.h
@@ -262,6 +262,7 @@
u16 base_doorbell_index;
u16 currcq_count;
u16 deepcq_count;
+ u8 iw_status;
u8 msi_enabled;
u8 netdev_count;
u8 napi_isr_ran;
@@ -527,6 +528,7 @@
int nes_hw_modify_qp(struct nes_device *, struct nes_qp *, u32, u32, u32);
int nes_modify_qp(struct ib_qp *, struct ib_qp_attr *, int, struct ib_udata *);
struct nes_ib_device *nes_init_ofa_device(struct net_device *);
+void nes_port_ibevent(struct nes_vnic *nesvnic);
void nes_destroy_ofa_device(struct nes_ib_device *);
int nes_register_ofa_device(struct nes_ib_device *);
diff --git a/drivers/infiniband/hw/nes/nes_cm.c b/drivers/infiniband/hw/nes/nes_cm.c
index d876d04..443cea5 100644
--- a/drivers/infiniband/hw/nes/nes_cm.c
+++ b/drivers/infiniband/hw/nes/nes_cm.c
@@ -1719,8 +1719,6 @@
{
int datasize = 0;
u32 inc_sequence;
- u32 rem_seq_ack;
- u32 rem_seq;
int ret = 0;
int optionsize;
optionsize = (tcph->doff << 2) - sizeof(struct tcphdr);
@@ -1730,8 +1728,6 @@
skb_pull(skb, tcph->doff << 2);
inc_sequence = ntohl(tcph->seq);
- rem_seq = ntohl(tcph->seq);
- rem_seq_ack = ntohl(tcph->ack_seq);
datasize = skb->len;
switch (cm_node->state) {
case NES_CM_STATE_SYN_RCVD:
@@ -2565,7 +2561,7 @@
u16 last_ae;
u8 original_hw_tcp_state;
u8 original_ibqp_state;
- enum iw_cm_event_type disconn_status = IW_CM_EVENT_STATUS_OK;
+ enum iw_cm_event_status disconn_status = IW_CM_EVENT_STATUS_OK;
int issue_disconn = 0;
int issue_close = 0;
int issue_flush = 0;
@@ -3128,17 +3124,15 @@
struct nes_vnic *nesvnic;
struct nes_cm_listener *cm_node;
struct nes_cm_info cm_info;
- struct nes_adapter *adapter;
int err;
-
nes_debug(NES_DBG_CM, "cm_id = %p, local port = 0x%04X.\n",
cm_id, ntohs(cm_id->local_addr.sin_port));
nesvnic = to_nesvnic(cm_id->device);
if (!nesvnic)
return -EINVAL;
- adapter = nesvnic->nesdev->nesadapter;
+
nes_debug(NES_DBG_CM, "nesvnic=%p, netdev=%p, %s\n",
nesvnic, nesvnic->netdev, nesvnic->netdev->name);
diff --git a/drivers/infiniband/hw/nes/nes_hw.c b/drivers/infiniband/hw/nes/nes_hw.c
index 57874a1..f8233c8 100644
--- a/drivers/infiniband/hw/nes/nes_hw.c
+++ b/drivers/infiniband/hw/nes/nes_hw.c
@@ -1970,7 +1970,7 @@
dev_kfree_skb(
nesvnic->nic.tx_skb[nesvnic->nic.sq_tail]);
- nesvnic->nic.sq_tail = (++nesvnic->nic.sq_tail)
+ nesvnic->nic.sq_tail = (nesvnic->nic.sq_tail + 1)
& (nesvnic->nic.sq_size - 1);
}
@@ -2737,9 +2737,9 @@
nesnic->sq_tail &= nesnic->sq_size-1;
if (sq_cqes > 128) {
barrier();
- /* restart the queue if it had been stopped */
- if (netif_queue_stopped(nesvnic->netdev))
- netif_wake_queue(nesvnic->netdev);
+ /* restart the queue if it had been stopped */
+ if (netif_queue_stopped(nesvnic->netdev))
+ netif_wake_queue(nesvnic->netdev);
sq_cqes = 0;
}
} else {
@@ -2999,11 +2999,8 @@
static u8 *locate_mpa(u8 *pkt, u32 aeq_info)
{
- u16 pkt_len;
-
if (aeq_info & NES_AEQE_Q2_DATA_ETHERNET) {
/* skip over ethernet header */
- pkt_len = be16_to_cpu(*(u16 *)(pkt + ETH_HLEN - 2));
pkt += ETH_HLEN;
/* Skip over IP and TCP headers */
@@ -3283,9 +3280,15 @@
else
mod_qp_flags |= NES_CQP_QP_TERM_DONT_SEND_TERM_MSG;
- nes_terminate_start_timer(nesqp);
- nesqp->term_flags |= NES_TERM_SENT;
- nes_hw_modify_qp(nesdev, nesqp, mod_qp_flags, termlen, 0);
+ if (!nesdev->iw_status) {
+ nesqp->term_flags = NES_TERM_DONE;
+ nes_hw_modify_qp(nesdev, nesqp, NES_CQP_QP_IWARP_STATE_ERROR, 0, 0);
+ nes_cm_disconn(nesqp);
+ } else {
+ nes_terminate_start_timer(nesqp);
+ nesqp->term_flags |= NES_TERM_SENT;
+ nes_hw_modify_qp(nesdev, nesqp, mod_qp_flags, termlen, 0);
+ }
}
static void nes_terminate_send_fin(struct nes_device *nesdev,
diff --git a/drivers/infiniband/hw/nes/nes_hw.h b/drivers/infiniband/hw/nes/nes_hw.h
index bbbfe9f..aa9183d 100644
--- a/drivers/infiniband/hw/nes/nes_hw.h
+++ b/drivers/infiniband/hw/nes/nes_hw.h
@@ -1100,11 +1100,12 @@
u32 wqm_wat;
u32 core_clock;
u32 firmware_version;
+ u32 eeprom_version;
u32 nic_rx_eth_route_err;
u32 et_rx_coalesce_usecs;
- u32 et_rx_max_coalesced_frames;
+ u32 et_rx_max_coalesced_frames;
u32 et_rx_coalesce_usecs_irq;
u32 et_rx_max_coalesced_frames_irq;
u32 et_pkt_rate_low;
diff --git a/drivers/infiniband/hw/nes/nes_nic.c b/drivers/infiniband/hw/nes/nes_nic.c
index 42e7aad..6dfdd49 100644
--- a/drivers/infiniband/hw/nes/nes_nic.c
+++ b/drivers/infiniband/hw/nes/nes_nic.c
@@ -232,6 +232,13 @@
NES_MAC_INT_TX_UNDERFLOW | NES_MAC_INT_TX_ERROR));
first_nesvnic = nesvnic;
}
+
+ if (nesvnic->of_device_registered) {
+ nesdev->iw_status = 1;
+ nesdev->nesadapter->send_term_ok = 1;
+ nes_port_ibevent(nesvnic);
+ }
+
if (first_nesvnic->linkup) {
/* Enable network packets */
nesvnic->linkup = 1;
@@ -309,9 +316,9 @@
if (nesvnic->of_device_registered) {
- nes_destroy_ofa_device(nesvnic->nesibdev);
- nesvnic->nesibdev = NULL;
- nesvnic->of_device_registered = 0;
+ nesdev->nesadapter->send_term_ok = 0;
+ nesdev->iw_status = 0;
+ nes_port_ibevent(nesvnic);
}
nes_destroy_nic_qp(nesvnic);
@@ -463,7 +470,6 @@
u16 nhoffset;
u16 wqes_needed;
u16 wqes_available;
- u32 old_head;
u32 wqe_misc;
/*
@@ -503,7 +509,6 @@
if (skb_is_gso(skb)) {
nesvnic->segmented_tso_requests++;
nesvnic->tso_requests++;
- old_head = nesnic->sq_head;
/* Basically 4 fragments available per WQE with extended fragments */
wqes_needed = nr_frags >> 2;
wqes_needed += (nr_frags&3)?1:0;
diff --git a/drivers/infiniband/hw/nes/nes_utils.c b/drivers/infiniband/hw/nes/nes_utils.c
index a9f5dd2..f9c417c 100644
--- a/drivers/infiniband/hw/nes/nes_utils.c
+++ b/drivers/infiniband/hw/nes/nes_utils.c
@@ -190,6 +190,11 @@
nesadapter->firmware_version = (((u32)(u8)(eeprom_data>>8)) << 16) +
(u32)((u8)eeprom_data);
+ eeprom_data = nes_read16_eeprom(nesdev->regs, next_section_address + 10);
+ printk(PFX "EEPROM version %u.%u\n", (u8)(eeprom_data>>8), (u8)eeprom_data);
+ nesadapter->eeprom_version = (((u32)(u8)(eeprom_data>>8)) << 16) +
+ (u32)((u8)eeprom_data);
+
no_fw_rev:
/* eeprom is valid */
eeprom_offset = nesadapter->software_eeprom_offset;
diff --git a/drivers/infiniband/hw/nes/nes_verbs.c b/drivers/infiniband/hw/nes/nes_verbs.c
index 9bc2d74..9046e66 100644
--- a/drivers/infiniband/hw/nes/nes_verbs.c
+++ b/drivers/infiniband/hw/nes/nes_verbs.c
@@ -518,7 +518,7 @@
memset(props, 0, sizeof(*props));
memcpy(&props->sys_image_guid, nesvnic->netdev->dev_addr, 6);
- props->fw_ver = nesdev->nesadapter->fw_ver;
+ props->fw_ver = nesdev->nesadapter->firmware_version;
props->device_cap_flags = nesdev->nesadapter->device_cap_flags;
props->vendor_id = nesdev->nesadapter->vendor_id;
props->vendor_part_id = nesdev->nesadapter->vendor_part_id;
@@ -1941,7 +1941,7 @@
u8 use_256_pbls = 0;
u8 use_4k_pbls = 0;
u16 use_two_level = (pbl_count_4k > 1) ? 1 : 0;
- struct nes_root_vpbl new_root = {0, 0, 0};
+ struct nes_root_vpbl new_root = { 0, NULL, NULL };
u32 opcode = 0;
u16 major_code;
@@ -2112,13 +2112,12 @@
u32 driver_key = 0;
u32 root_pbl_index = 0;
u32 cur_pbl_index = 0;
- int err = 0, pbl_depth = 0;
+ int err = 0;
int ret = 0;
u16 pbl_count = 0;
u8 single_page = 1;
u8 stag_key = 0;
- pbl_depth = 0;
region_length = 0;
vpbl.pbl_vbase = NULL;
root_vpbl.pbl_vbase = NULL;
@@ -2931,7 +2930,6 @@
int ret;
u16 original_last_aeq;
u8 issue_modify_qp = 0;
- u8 issue_disconnect = 0;
u8 dont_wait = 0;
nes_debug(NES_DBG_MOD_QP, "QP%u: QP State=%u, cur QP State=%u,"
@@ -3058,6 +3056,7 @@
nesqp->hte_added = 0;
}
if ((nesqp->hw_tcp_state > NES_AEQE_TCP_STATE_CLOSED) &&
+ (nesdev->iw_status) &&
(nesqp->hw_tcp_state != NES_AEQE_TCP_STATE_TIME_WAIT)) {
next_iwarp_state |= NES_CQP_QP_RESET;
} else {
@@ -3082,7 +3081,6 @@
nesqp->iwarp_state = next_iwarp_state & NES_CQP_QP_IWARP_STATE_MASK;
nes_debug(NES_DBG_MOD_QP, "Change nesqp->iwarp_state=%08x\n",
nesqp->iwarp_state);
- issue_disconnect = 1;
} else {
nesqp->iwarp_state = next_iwarp_state & NES_CQP_QP_IWARP_STATE_MASK;
nes_debug(NES_DBG_MOD_QP, "Change nesqp->iwarp_state=%08x\n",
@@ -3936,6 +3934,17 @@
return nesibdev;
}
+void nes_port_ibevent(struct nes_vnic *nesvnic)
+{
+ struct nes_ib_device *nesibdev = nesvnic->nesibdev;
+ struct nes_device *nesdev = nesvnic->nesdev;
+ struct ib_event event;
+ event.device = &nesibdev->ibdev;
+ event.element.port_num = nesvnic->logical_port + 1;
+ event.event = nesdev->iw_status ? IB_EVENT_PORT_ACTIVE : IB_EVENT_PORT_ERR;
+ ib_dispatch_event(&event);
+}
+
/**
* nes_destroy_ofa_device
diff --git a/drivers/infiniband/hw/qib/qib.h b/drivers/infiniband/hw/qib/qib.h
index 3593983..61de065 100644
--- a/drivers/infiniband/hw/qib/qib.h
+++ b/drivers/infiniband/hw/qib/qib.h
@@ -45,6 +45,7 @@
#include <linux/mutex.h>
#include <linux/list.h>
#include <linux/scatterlist.h>
+#include <linux/slab.h>
#include <linux/io.h>
#include <linux/fs.h>
#include <linux/completion.h>
@@ -326,6 +327,9 @@
#define QIB_DEFAULT_MTU 4096
+/* max number of IB ports supported per HCA */
+#define QIB_MAX_IB_PORTS 2
+
/*
* Possible IB config parameters for f_get/set_ib_table()
*/
diff --git a/drivers/infiniband/hw/qib/qib_common.h b/drivers/infiniband/hw/qib/qib_common.h
index b3955ed..145da40 100644
--- a/drivers/infiniband/hw/qib/qib_common.h
+++ b/drivers/infiniband/hw/qib/qib_common.h
@@ -279,7 +279,7 @@
* may not be implemented; the user code must deal with this if it
* cares, or it must abort after initialization reports the difference.
*/
-#define QIB_USER_SWMINOR 10
+#define QIB_USER_SWMINOR 11
#define QIB_USER_SWVERSION ((QIB_USER_SWMAJOR << 16) | QIB_USER_SWMINOR)
@@ -302,6 +302,18 @@
#define QIB_KERN_SWVERSION ((QIB_KERN_TYPE << 31) | QIB_USER_SWVERSION)
/*
+ * If the unit is specified via open, HCA choice is fixed. If port is
+ * specified, it's also fixed. Otherwise we try to spread contexts
+ * across ports and HCAs, using different algorithims. WITHIN is
+ * the old default, prior to this mechanism.
+ */
+#define QIB_PORT_ALG_ACROSS 0 /* round robin contexts across HCAs, then
+ * ports; this is the default */
+#define QIB_PORT_ALG_WITHIN 1 /* use all contexts on an HCA (round robin
+ * active ports within), then next HCA */
+#define QIB_PORT_ALG_COUNT 2 /* number of algorithm choices */
+
+/*
* This structure is passed to qib_userinit() to tell the driver where
* user code buffers are, sizes, etc. The offsets and sizes of the
* fields must remain unchanged, for binary compatibility. It can
@@ -319,7 +331,7 @@
/* size of struct base_info to write to */
__u32 spu_base_info_size;
- __u32 _spu_unused3;
+ __u32 spu_port_alg; /* which QIB_PORT_ALG_*; unused user minor < 11 */
/*
* If two or more processes wish to share a context, each process
diff --git a/drivers/infiniband/hw/qib/qib_driver.c b/drivers/infiniband/hw/qib/qib_driver.c
index f15ce07..9cd1936 100644
--- a/drivers/infiniband/hw/qib/qib_driver.c
+++ b/drivers/infiniband/hw/qib/qib_driver.c
@@ -335,7 +335,7 @@
smp_rmb(); /* prevent speculative reads of dma'ed hdrq */
}
- for (last = 0, i = 1; !last; i += !last) {
+ for (last = 0, i = 1; !last && i <= 64; i += !last) {
hdr = dd->f_get_msgheader(dd, rhf_addr);
eflags = qib_hdrget_err_flags(rhf_addr);
etype = qib_hdrget_rcv_type(rhf_addr);
diff --git a/drivers/infiniband/hw/qib/qib_file_ops.c b/drivers/infiniband/hw/qib/qib_file_ops.c
index a142a9e..6b11645 100644
--- a/drivers/infiniband/hw/qib/qib_file_ops.c
+++ b/drivers/infiniband/hw/qib/qib_file_ops.c
@@ -1294,128 +1294,130 @@
return ret;
}
-static inline int usable(struct qib_pportdata *ppd, int active_only)
+static inline int usable(struct qib_pportdata *ppd)
{
struct qib_devdata *dd = ppd->dd;
- u32 linkok = active_only ? QIBL_LINKACTIVE :
- (QIBL_LINKINIT | QIBL_LINKARMED | QIBL_LINKACTIVE);
return dd && (dd->flags & QIB_PRESENT) && dd->kregbase && ppd->lid &&
- (ppd->lflags & linkok);
+ (ppd->lflags & QIBL_LINKACTIVE);
+}
+
+/*
+ * Select a context on the given device, either using a requested port
+ * or the port based on the context number.
+ */
+static int choose_port_ctxt(struct file *fp, struct qib_devdata *dd, u32 port,
+ const struct qib_user_info *uinfo)
+{
+ struct qib_pportdata *ppd = NULL;
+ int ret, ctxt;
+
+ if (port) {
+ if (!usable(dd->pport + port - 1)) {
+ ret = -ENETDOWN;
+ goto done;
+ } else
+ ppd = dd->pport + port - 1;
+ }
+ for (ctxt = dd->first_user_ctxt; ctxt < dd->cfgctxts && dd->rcd[ctxt];
+ ctxt++)
+ ;
+ if (ctxt == dd->cfgctxts) {
+ ret = -EBUSY;
+ goto done;
+ }
+ if (!ppd) {
+ u32 pidx = ctxt % dd->num_pports;
+ if (usable(dd->pport + pidx))
+ ppd = dd->pport + pidx;
+ else {
+ for (pidx = 0; pidx < dd->num_pports && !ppd;
+ pidx++)
+ if (usable(dd->pport + pidx))
+ ppd = dd->pport + pidx;
+ }
+ }
+ ret = ppd ? setup_ctxt(ppd, ctxt, fp, uinfo) : -ENETDOWN;
+done:
+ return ret;
}
static int find_free_ctxt(int unit, struct file *fp,
const struct qib_user_info *uinfo)
{
struct qib_devdata *dd = qib_lookup(unit);
- struct qib_pportdata *ppd = NULL;
int ret;
- u32 ctxt;
- if (!dd || (uinfo->spu_port && uinfo->spu_port > dd->num_pports)) {
+ if (!dd || (uinfo->spu_port && uinfo->spu_port > dd->num_pports))
ret = -ENODEV;
- goto bail;
- }
+ else
+ ret = choose_port_ctxt(fp, dd, uinfo->spu_port, uinfo);
- /*
- * If users requests specific port, only try that one port, else
- * select "best" port below, based on context.
- */
- if (uinfo->spu_port) {
- ppd = dd->pport + uinfo->spu_port - 1;
- if (!usable(ppd, 0)) {
- ret = -ENETDOWN;
- goto bail;
- }
- }
-
- for (ctxt = dd->first_user_ctxt; ctxt < dd->cfgctxts; ctxt++) {
- if (dd->rcd[ctxt])
- continue;
- /*
- * The setting and clearing of user context rcd[x] protected
- * by the qib_mutex
- */
- if (!ppd) {
- /* choose port based on ctxt, if up, else 1st up */
- ppd = dd->pport + (ctxt % dd->num_pports);
- if (!usable(ppd, 0)) {
- int i;
- for (i = 0; i < dd->num_pports; i++) {
- ppd = dd->pport + i;
- if (usable(ppd, 0))
- break;
- }
- if (i == dd->num_pports) {
- ret = -ENETDOWN;
- goto bail;
- }
- }
- }
- ret = setup_ctxt(ppd, ctxt, fp, uinfo);
- goto bail;
- }
- ret = -EBUSY;
-
-bail:
return ret;
}
-static int get_a_ctxt(struct file *fp, const struct qib_user_info *uinfo)
+static int get_a_ctxt(struct file *fp, const struct qib_user_info *uinfo,
+ unsigned alg)
{
- struct qib_pportdata *ppd;
- int ret = 0, devmax;
- int npresent, nup;
- int ndev;
+ struct qib_devdata *udd = NULL;
+ int ret = 0, devmax, npresent, nup, ndev, dusable = 0, i;
u32 port = uinfo->spu_port, ctxt;
devmax = qib_count_units(&npresent, &nup);
-
- for (ndev = 0; ndev < devmax; ndev++) {
- struct qib_devdata *dd = qib_lookup(ndev);
-
- /* device portion of usable() */
- if (!(dd && (dd->flags & QIB_PRESENT) && dd->kregbase))
- continue;
- for (ctxt = dd->first_user_ctxt; ctxt < dd->cfgctxts; ctxt++) {
- if (dd->rcd[ctxt])
- continue;
- if (port) {
- if (port > dd->num_pports)
- continue;
- ppd = dd->pport + port - 1;
- if (!usable(ppd, 0))
- continue;
- } else {
- /*
- * choose port based on ctxt, if up, else
- * first port that's up for multi-port HCA
- */
- ppd = dd->pport + (ctxt % dd->num_pports);
- if (!usable(ppd, 0)) {
- int j;
-
- ppd = NULL;
- for (j = 0; j < dd->num_pports &&
- !ppd; j++)
- if (usable(dd->pport + j, 0))
- ppd = dd->pport + j;
- if (!ppd)
- continue; /* to next unit */
- }
- }
- ret = setup_ctxt(ppd, ctxt, fp, uinfo);
- goto done;
- }
+ if (!npresent) {
+ ret = -ENXIO;
+ goto done;
+ }
+ if (nup == 0) {
+ ret = -ENETDOWN;
+ goto done;
}
- if (npresent) {
- if (nup == 0)
- ret = -ENETDOWN;
- else
- ret = -EBUSY;
- } else
- ret = -ENXIO;
+ if (alg == QIB_PORT_ALG_ACROSS) {
+ unsigned inuse = ~0U;
+ /* find device (with ACTIVE ports) with fewest ctxts in use */
+ for (ndev = 0; ndev < devmax; ndev++) {
+ struct qib_devdata *dd = qib_lookup(ndev);
+ unsigned cused = 0, cfree = 0;
+ if (!dd)
+ continue;
+ if (port && port <= dd->num_pports &&
+ usable(dd->pport + port - 1))
+ dusable = 1;
+ else
+ for (i = 0; i < dd->num_pports; i++)
+ if (usable(dd->pport + i))
+ dusable++;
+ if (!dusable)
+ continue;
+ for (ctxt = dd->first_user_ctxt; ctxt < dd->cfgctxts;
+ ctxt++)
+ if (dd->rcd[ctxt])
+ cused++;
+ else
+ cfree++;
+ if (cfree && cused < inuse) {
+ udd = dd;
+ inuse = cused;
+ }
+ }
+ if (udd) {
+ ret = choose_port_ctxt(fp, udd, port, uinfo);
+ goto done;
+ }
+ } else {
+ for (ndev = 0; ndev < devmax; ndev++) {
+ struct qib_devdata *dd = qib_lookup(ndev);
+ if (dd) {
+ ret = choose_port_ctxt(fp, dd, port, uinfo);
+ if (!ret)
+ goto done;
+ if (ret == -EBUSY)
+ dusable++;
+ }
+ }
+ }
+ ret = dusable ? -EBUSY : -ENETDOWN;
done:
return ret;
@@ -1481,7 +1483,7 @@
{
int ret;
int i_minor;
- unsigned swmajor, swminor;
+ unsigned swmajor, swminor, alg = QIB_PORT_ALG_ACROSS;
/* Check to be sure we haven't already initialized this file */
if (ctxt_fp(fp)) {
@@ -1498,6 +1500,9 @@
swminor = uinfo->spu_userversion & 0xffff;
+ if (swminor >= 11 && uinfo->spu_port_alg < QIB_PORT_ALG_COUNT)
+ alg = uinfo->spu_port_alg;
+
mutex_lock(&qib_mutex);
if (qib_compatible_subctxts(swmajor, swminor) &&
@@ -1514,7 +1519,7 @@
if (i_minor)
ret = find_free_ctxt(i_minor - 1, fp, uinfo);
else
- ret = get_a_ctxt(fp, uinfo);
+ ret = get_a_ctxt(fp, uinfo, alg);
done_chk_sdma:
if (!ret) {
@@ -1862,7 +1867,7 @@
{
int ret = 0;
- if (!usable(rcd->ppd, 1)) {
+ if (!usable(rcd->ppd)) {
int i;
/*
* if link is down, or otherwise not usable, delay
@@ -1881,7 +1886,7 @@
set_bit(_QIB_EVENT_DISARM_BUFS_BIT,
&rcd->user_event_mask[i]);
}
- for (i = 0; !usable(rcd->ppd, 1) && i < 300; i++)
+ for (i = 0; !usable(rcd->ppd) && i < 300; i++)
msleep(100);
ret = -ENETDOWN;
}
diff --git a/drivers/infiniband/hw/qib/qib_fs.c b/drivers/infiniband/hw/qib/qib_fs.c
index 844954b..9f989c0 100644
--- a/drivers/infiniband/hw/qib/qib_fs.c
+++ b/drivers/infiniband/hw/qib/qib_fs.c
@@ -135,8 +135,8 @@
}
static const struct file_operations driver_ops[] = {
- { .read = driver_stats_read, },
- { .read = driver_names_read, },
+ { .read = driver_stats_read, .llseek = generic_file_llseek, },
+ { .read = driver_names_read, .llseek = generic_file_llseek, },
};
/* read the per-device counters */
@@ -164,8 +164,8 @@
}
static const struct file_operations cntr_ops[] = {
- { .read = dev_counters_read, },
- { .read = dev_names_read, },
+ { .read = dev_counters_read, .llseek = generic_file_llseek, },
+ { .read = dev_names_read, .llseek = generic_file_llseek, },
};
/*
@@ -210,9 +210,9 @@
}
static const struct file_operations portcntr_ops[] = {
- { .read = portnames_read, },
- { .read = portcntrs_1_read, },
- { .read = portcntrs_2_read, },
+ { .read = portnames_read, .llseek = generic_file_llseek, },
+ { .read = portcntrs_1_read, .llseek = generic_file_llseek, },
+ { .read = portcntrs_2_read, .llseek = generic_file_llseek, },
};
/*
@@ -261,8 +261,8 @@
}
static const struct file_operations qsfp_ops[] = {
- { .read = qsfp_1_read, },
- { .read = qsfp_2_read, },
+ { .read = qsfp_1_read, .llseek = generic_file_llseek, },
+ { .read = qsfp_2_read, .llseek = generic_file_llseek, },
};
static ssize_t flash_read(struct file *file, char __user *buf,
diff --git a/drivers/infiniband/hw/qib/qib_iba7322.c b/drivers/infiniband/hw/qib/qib_iba7322.c
index 5eedf83..584d443 100644
--- a/drivers/infiniband/hw/qib/qib_iba7322.c
+++ b/drivers/infiniband/hw/qib/qib_iba7322.c
@@ -5864,7 +5864,7 @@
* Doesn't clear any of the error bits that might be set.
*/
val = TIDFLOW_ERRBITS; /* these are W1C */
- for (i = 0; i < dd->ctxtcnt; i++) {
+ for (i = 0; i < dd->cfgctxts; i++) {
int flow;
for (flow = 0; flow < NUM_TIDFLOWS_CTXT; flow++)
qib_write_ureg(dd, ur_rcvflowtable+flow, val, i);
@@ -7271,6 +7271,8 @@
ibsd_wr_allchans(ppd, 20, (4 << 13), BMASK(15, 13)); /* SDR */
data = qib_read_kreg_port(ppd, krp_serdesctrl);
+ /* Turn off IB latency mode */
+ data &= ~SYM_MASK(IBSerdesCtrl_0, IB_LAT_MODE);
qib_write_kreg_port(ppd, krp_serdesctrl, data |
SYM_MASK(IBSerdesCtrl_0, RXLOSEN));
diff --git a/drivers/infiniband/hw/qib/qib_init.c b/drivers/infiniband/hw/qib/qib_init.c
index a873dd5..f1d16d3 100644
--- a/drivers/infiniband/hw/qib/qib_init.c
+++ b/drivers/infiniband/hw/qib/qib_init.c
@@ -93,7 +93,7 @@
void qib_set_ctxtcnt(struct qib_devdata *dd)
{
if (!qib_cfgctxts)
- dd->cfgctxts = dd->ctxtcnt;
+ dd->cfgctxts = dd->first_user_ctxt + num_online_cpus();
else if (qib_cfgctxts < dd->num_pports)
dd->cfgctxts = dd->ctxtcnt;
else if (qib_cfgctxts <= dd->ctxtcnt)
diff --git a/drivers/infiniband/hw/qib/qib_qp.c b/drivers/infiniband/hw/qib/qib_qp.c
index e0f65e3..6c39851 100644
--- a/drivers/infiniband/hw/qib/qib_qp.c
+++ b/drivers/infiniband/hw/qib/qib_qp.c
@@ -450,7 +450,7 @@
*
* Flushes both send and receive work queues.
* Returns true if last WQE event should be generated.
- * The QP s_lock should be held and interrupts disabled.
+ * The QP r_lock and s_lock should be held and interrupts disabled.
* If we are already in error state, just return.
*/
int qib_error_qp(struct qib_qp *qp, enum ib_wc_status err)
diff --git a/drivers/infiniband/hw/qib/qib_rc.c b/drivers/infiniband/hw/qib/qib_rc.c
index 40c0a37..a093111 100644
--- a/drivers/infiniband/hw/qib/qib_rc.c
+++ b/drivers/infiniband/hw/qib/qib_rc.c
@@ -868,7 +868,7 @@
/*
* Back up requester to resend the last un-ACKed request.
- * The QP s_lock should be held and interrupts disabled.
+ * The QP r_lock and s_lock should be held and interrupts disabled.
*/
static void qib_restart_rc(struct qib_qp *qp, u32 psn, int wait)
{
@@ -911,7 +911,8 @@
struct qib_ibport *ibp;
unsigned long flags;
- spin_lock_irqsave(&qp->s_lock, flags);
+ spin_lock_irqsave(&qp->r_lock, flags);
+ spin_lock(&qp->s_lock);
if (qp->s_flags & QIB_S_TIMER) {
ibp = to_iport(qp->ibqp.device, qp->port_num);
ibp->n_rc_timeouts++;
@@ -920,7 +921,8 @@
qib_restart_rc(qp, qp->s_last_psn + 1, 1);
qib_schedule_send(qp);
}
- spin_unlock_irqrestore(&qp->s_lock, flags);
+ spin_unlock(&qp->s_lock);
+ spin_unlock_irqrestore(&qp->r_lock, flags);
}
/*
@@ -1414,10 +1416,6 @@
spin_lock_irqsave(&qp->s_lock, flags);
- /* Double check we can process this now that we hold the s_lock. */
- if (!(ib_qib_state_ops[qp->state] & QIB_PROCESS_RECV_OK))
- goto ack_done;
-
/* Ignore invalid responses. */
if (qib_cmp24(psn, qp->s_next_psn) >= 0)
goto ack_done;
@@ -1661,9 +1659,6 @@
ibp->n_rc_dupreq++;
spin_lock_irqsave(&qp->s_lock, flags);
- /* Double check we can process this now that we hold the s_lock. */
- if (!(ib_qib_state_ops[qp->state] & QIB_PROCESS_RECV_OK))
- goto unlock_done;
for (i = qp->r_head_ack_queue; ; i = prev) {
if (i == qp->s_tail_ack_queue)
@@ -1878,9 +1873,6 @@
psn = be32_to_cpu(ohdr->bth[2]);
opcode >>= 24;
- /* Prevent simultaneous processing after APM on different CPUs */
- spin_lock(&qp->r_lock);
-
/*
* Process responses (ACKs) before anything else. Note that the
* packet sequence number will be for something in the send work
@@ -1891,14 +1883,14 @@
opcode <= OP(ATOMIC_ACKNOWLEDGE)) {
qib_rc_rcv_resp(ibp, ohdr, data, tlen, qp, opcode, psn,
hdrsize, pmtu, rcd);
- goto runlock;
+ return;
}
/* Compute 24 bits worth of difference. */
diff = qib_cmp24(psn, qp->r_psn);
if (unlikely(diff)) {
if (qib_rc_rcv_error(ohdr, data, qp, opcode, psn, diff, rcd))
- goto runlock;
+ return;
goto send_ack;
}
@@ -2090,9 +2082,6 @@
if (next > QIB_MAX_RDMA_ATOMIC)
next = 0;
spin_lock_irqsave(&qp->s_lock, flags);
- /* Double check we can process this while holding the s_lock. */
- if (!(ib_qib_state_ops[qp->state] & QIB_PROCESS_RECV_OK))
- goto srunlock;
if (unlikely(next == qp->s_tail_ack_queue)) {
if (!qp->s_ack_queue[next].sent)
goto nack_inv_unlck;
@@ -2146,7 +2135,7 @@
qp->s_flags |= QIB_S_RESP_PENDING;
qib_schedule_send(qp);
- goto srunlock;
+ goto sunlock;
}
case OP(COMPARE_SWAP):
@@ -2165,9 +2154,6 @@
if (next > QIB_MAX_RDMA_ATOMIC)
next = 0;
spin_lock_irqsave(&qp->s_lock, flags);
- /* Double check we can process this while holding the s_lock. */
- if (!(ib_qib_state_ops[qp->state] & QIB_PROCESS_RECV_OK))
- goto srunlock;
if (unlikely(next == qp->s_tail_ack_queue)) {
if (!qp->s_ack_queue[next].sent)
goto nack_inv_unlck;
@@ -2213,7 +2199,7 @@
qp->s_flags |= QIB_S_RESP_PENDING;
qib_schedule_send(qp);
- goto srunlock;
+ goto sunlock;
}
default:
@@ -2227,7 +2213,7 @@
/* Send an ACK if requested or required. */
if (psn & (1 << 31))
goto send_ack;
- goto runlock;
+ return;
rnr_nak:
qp->r_nak_state = IB_RNR_NAK | qp->r_min_rnr_timer;
@@ -2238,7 +2224,7 @@
atomic_inc(&qp->refcount);
list_add_tail(&qp->rspwait, &rcd->qp_wait_list);
}
- goto runlock;
+ return;
nack_op_err:
qib_rc_error(qp, IB_WC_LOC_QP_OP_ERR);
@@ -2250,7 +2236,7 @@
atomic_inc(&qp->refcount);
list_add_tail(&qp->rspwait, &rcd->qp_wait_list);
}
- goto runlock;
+ return;
nack_inv_unlck:
spin_unlock_irqrestore(&qp->s_lock, flags);
@@ -2264,7 +2250,7 @@
atomic_inc(&qp->refcount);
list_add_tail(&qp->rspwait, &rcd->qp_wait_list);
}
- goto runlock;
+ return;
nack_acc_unlck:
spin_unlock_irqrestore(&qp->s_lock, flags);
@@ -2274,13 +2260,6 @@
qp->r_ack_psn = qp->r_psn;
send_ack:
qib_send_rc_ack(qp);
-runlock:
- spin_unlock(&qp->r_lock);
- return;
-
-srunlock:
- spin_unlock_irqrestore(&qp->s_lock, flags);
- spin_unlock(&qp->r_lock);
return;
sunlock:
diff --git a/drivers/infiniband/hw/qib/qib_sdma.c b/drivers/infiniband/hw/qib/qib_sdma.c
index b845688..cad4449 100644
--- a/drivers/infiniband/hw/qib/qib_sdma.c
+++ b/drivers/infiniband/hw/qib/qib_sdma.c
@@ -656,6 +656,7 @@
}
qp = tx->qp;
qib_put_txreq(tx);
+ spin_lock(&qp->r_lock);
spin_lock(&qp->s_lock);
if (qp->ibqp.qp_type == IB_QPT_RC) {
/* XXX what about error sending RDMA read responses? */
@@ -664,6 +665,7 @@
} else if (qp->s_wqe)
qib_send_complete(qp, qp->s_wqe, IB_WC_GENERAL_ERR);
spin_unlock(&qp->s_lock);
+ spin_unlock(&qp->r_lock);
/* return zero to process the next send work request */
goto unlock;
diff --git a/drivers/infiniband/hw/qib/qib_sysfs.c b/drivers/infiniband/hw/qib/qib_sysfs.c
index dab4d9f..d50a33f 100644
--- a/drivers/infiniband/hw/qib/qib_sysfs.c
+++ b/drivers/infiniband/hw/qib/qib_sysfs.c
@@ -347,7 +347,7 @@
#define QIB_DIAGC_ATTR(N) \
static struct qib_diagc_attr qib_diagc_attr_##N = { \
- .attr = { .name = __stringify(N), .mode = 0444 }, \
+ .attr = { .name = __stringify(N), .mode = 0664 }, \
.counter = offsetof(struct qib_ibport, n_##N) \
}
@@ -403,8 +403,27 @@
return sprintf(buf, "%u\n", *(u32 *)((char *)qibp + dattr->counter));
}
+static ssize_t diagc_attr_store(struct kobject *kobj, struct attribute *attr,
+ const char *buf, size_t size)
+{
+ struct qib_diagc_attr *dattr =
+ container_of(attr, struct qib_diagc_attr, attr);
+ struct qib_pportdata *ppd =
+ container_of(kobj, struct qib_pportdata, diagc_kobj);
+ struct qib_ibport *qibp = &ppd->ibport_data;
+ char *endp;
+ long val = simple_strtol(buf, &endp, 0);
+
+ if (val < 0 || endp == buf)
+ return -EINVAL;
+
+ *(u32 *)((char *) qibp + dattr->counter) = val;
+ return size;
+}
+
static const struct sysfs_ops qib_diagc_ops = {
.show = diagc_attr_show,
+ .store = diagc_attr_store,
};
static struct kobj_type qib_diagc_ktype = {
diff --git a/drivers/infiniband/hw/qib/qib_tx.c b/drivers/infiniband/hw/qib/qib_tx.c
index af30232..7f36454 100644
--- a/drivers/infiniband/hw/qib/qib_tx.c
+++ b/drivers/infiniband/hw/qib/qib_tx.c
@@ -170,7 +170,7 @@
void qib_disarm_piobufs_set(struct qib_devdata *dd, unsigned long *mask,
unsigned cnt)
{
- struct qib_pportdata *ppd, *pppd[dd->num_pports];
+ struct qib_pportdata *ppd, *pppd[QIB_MAX_IB_PORTS];
unsigned i;
unsigned long flags;
diff --git a/drivers/infiniband/hw/qib/qib_uc.c b/drivers/infiniband/hw/qib/qib_uc.c
index 6c7fe78..b9c8b63 100644
--- a/drivers/infiniband/hw/qib/qib_uc.c
+++ b/drivers/infiniband/hw/qib/qib_uc.c
@@ -272,9 +272,6 @@
opcode >>= 24;
memset(&wc, 0, sizeof wc);
- /* Prevent simultaneous processing after APM on different CPUs */
- spin_lock(&qp->r_lock);
-
/* Compare the PSN verses the expected PSN. */
if (unlikely(qib_cmp24(psn, qp->r_psn) != 0)) {
/*
@@ -534,7 +531,6 @@
}
qp->r_psn++;
qp->r_state = opcode;
- spin_unlock(&qp->r_lock);
return;
rewind:
@@ -542,12 +538,10 @@
qp->r_sge.num_sge = 0;
drop:
ibp->n_pkt_drops++;
- spin_unlock(&qp->r_lock);
return;
op_err:
qib_rc_error(qp, IB_WC_LOC_QP_OP_ERR);
- spin_unlock(&qp->r_lock);
return;
sunlock:
diff --git a/drivers/infiniband/hw/qib/qib_ud.c b/drivers/infiniband/hw/qib/qib_ud.c
index c838cda..e1b3da2 100644
--- a/drivers/infiniband/hw/qib/qib_ud.c
+++ b/drivers/infiniband/hw/qib/qib_ud.c
@@ -535,13 +535,6 @@
wc.byte_len = tlen + sizeof(struct ib_grh);
/*
- * We need to serialize getting a receive work queue entry and
- * generating a completion for it against QPs sending to this QP
- * locally.
- */
- spin_lock(&qp->r_lock);
-
- /*
* Get the next work request entry to find where to put the data.
*/
if (qp->r_flags & QIB_R_REUSE_SGE)
@@ -552,19 +545,19 @@
ret = qib_get_rwqe(qp, 0);
if (ret < 0) {
qib_rc_error(qp, IB_WC_LOC_QP_OP_ERR);
- goto bail_unlock;
+ return;
}
if (!ret) {
if (qp->ibqp.qp_num == 0)
ibp->n_vl15_dropped++;
- goto bail_unlock;
+ return;
}
}
/* Silently drop packets which are too big. */
if (unlikely(wc.byte_len > qp->r_len)) {
qp->r_flags |= QIB_R_REUSE_SGE;
ibp->n_pkt_drops++;
- goto bail_unlock;
+ return;
}
if (has_grh) {
qib_copy_sge(&qp->r_sge, &hdr->u.l.grh,
@@ -579,7 +572,7 @@
qp->r_sge.sge = *qp->r_sge.sg_list++;
}
if (!test_and_clear_bit(QIB_R_WRID_VALID, &qp->r_aflags))
- goto bail_unlock;
+ return;
wc.wr_id = qp->r_wr_id;
wc.status = IB_WC_SUCCESS;
wc.opcode = IB_WC_RECV;
@@ -601,7 +594,5 @@
qib_cq_enter(to_icq(qp->ibqp.recv_cq), &wc,
(ohdr->bth[0] &
cpu_to_be32(IB_BTH_SOLICITED)) != 0);
-bail_unlock:
- spin_unlock(&qp->r_lock);
bail:;
}
diff --git a/drivers/infiniband/hw/qib/qib_verbs.c b/drivers/infiniband/hw/qib/qib_verbs.c
index cda8f41..9fab404 100644
--- a/drivers/infiniband/hw/qib/qib_verbs.c
+++ b/drivers/infiniband/hw/qib/qib_verbs.c
@@ -550,10 +550,12 @@
{
struct qib_ibport *ibp = &rcd->ppd->ibport_data;
+ spin_lock(&qp->r_lock);
+
/* Check for valid receive state. */
if (!(ib_qib_state_ops[qp->state] & QIB_PROCESS_RECV_OK)) {
ibp->n_pkt_drops++;
- return;
+ goto unlock;
}
switch (qp->ibqp.qp_type) {
@@ -577,6 +579,9 @@
default:
break;
}
+
+unlock:
+ spin_unlock(&qp->r_lock);
}
/**
diff --git a/drivers/infiniband/ulp/iser/iser_initiator.c b/drivers/infiniband/ulp/iser/iser_initiator.c
index 0b9ef07..95a08a8 100644
--- a/drivers/infiniband/ulp/iser/iser_initiator.c
+++ b/drivers/infiniband/ulp/iser/iser_initiator.c
@@ -170,7 +170,7 @@
}
-int iser_alloc_rx_descriptors(struct iser_conn *ib_conn)
+static int iser_alloc_rx_descriptors(struct iser_conn *ib_conn)
{
int i, j;
u64 dma_addr;
diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c
index ed3f9eb..7f8f16b 100644
--- a/drivers/infiniband/ulp/srp/ib_srp.c
+++ b/drivers/infiniband/ulp/srp/ib_srp.c
@@ -811,6 +811,38 @@
return len;
}
+static int srp_post_recv(struct srp_target_port *target)
+{
+ unsigned long flags;
+ struct srp_iu *iu;
+ struct ib_sge list;
+ struct ib_recv_wr wr, *bad_wr;
+ unsigned int next;
+ int ret;
+
+ spin_lock_irqsave(target->scsi_host->host_lock, flags);
+
+ next = target->rx_head & (SRP_RQ_SIZE - 1);
+ wr.wr_id = next;
+ iu = target->rx_ring[next];
+
+ list.addr = iu->dma;
+ list.length = iu->size;
+ list.lkey = target->srp_host->srp_dev->mr->lkey;
+
+ wr.next = NULL;
+ wr.sg_list = &list;
+ wr.num_sge = 1;
+
+ ret = ib_post_recv(target->qp, &wr, &bad_wr);
+ if (!ret)
+ ++target->rx_head;
+
+ spin_unlock_irqrestore(target->scsi_host->host_lock, flags);
+
+ return ret;
+}
+
static void srp_process_rsp(struct srp_target_port *target, struct srp_rsp *rsp)
{
struct srp_request *req;
@@ -868,6 +900,7 @@
{
struct ib_device *dev;
struct srp_iu *iu;
+ int res;
u8 opcode;
iu = target->rx_ring[wc->wr_id];
@@ -879,21 +912,10 @@
opcode = *(u8 *) iu->buf;
if (0) {
- int i;
-
shost_printk(KERN_ERR, target->scsi_host,
PFX "recv completion, opcode 0x%02x\n", opcode);
-
- for (i = 0; i < wc->byte_len; ++i) {
- if (i % 8 == 0)
- printk(KERN_ERR " [%02x] ", i);
- printk(" %02x", ((u8 *) iu->buf)[i]);
- if ((i + 1) % 8 == 0)
- printk("\n");
- }
-
- if (wc->byte_len % 8)
- printk("\n");
+ print_hex_dump(KERN_ERR, "", DUMP_PREFIX_OFFSET, 8, 1,
+ iu->buf, wc->byte_len, true);
}
switch (opcode) {
@@ -915,6 +937,11 @@
ib_dma_sync_single_for_device(dev, iu->dma, target->max_ti_iu_len,
DMA_FROM_DEVICE);
+
+ res = srp_post_recv(target);
+ if (res != 0)
+ shost_printk(KERN_ERR, target->scsi_host,
+ PFX "Recv failed with error code %d\n", res);
}
static void srp_recv_completion(struct ib_cq *cq, void *target_ptr)
@@ -954,45 +981,6 @@
}
}
-static int __srp_post_recv(struct srp_target_port *target)
-{
- struct srp_iu *iu;
- struct ib_sge list;
- struct ib_recv_wr wr, *bad_wr;
- unsigned int next;
- int ret;
-
- next = target->rx_head & (SRP_RQ_SIZE - 1);
- wr.wr_id = next;
- iu = target->rx_ring[next];
-
- list.addr = iu->dma;
- list.length = iu->size;
- list.lkey = target->srp_host->srp_dev->mr->lkey;
-
- wr.next = NULL;
- wr.sg_list = &list;
- wr.num_sge = 1;
-
- ret = ib_post_recv(target->qp, &wr, &bad_wr);
- if (!ret)
- ++target->rx_head;
-
- return ret;
-}
-
-static int srp_post_recv(struct srp_target_port *target)
-{
- unsigned long flags;
- int ret;
-
- spin_lock_irqsave(target->scsi_host->host_lock, flags);
- ret = __srp_post_recv(target);
- spin_unlock_irqrestore(target->scsi_host->host_lock, flags);
-
- return ret;
-}
-
/*
* Must be called with target->scsi_host->host_lock held to protect
* req_lim and tx_head. Lock cannot be dropped between call here and
@@ -1102,11 +1090,6 @@
goto err;
}
- if (__srp_post_recv(target)) {
- shost_printk(KERN_ERR, target->scsi_host, PFX "Recv failed\n");
- goto err_unmap;
- }
-
ib_dma_sync_single_for_device(dev, iu->dma, srp_max_iu_len,
DMA_TO_DEVICE);
@@ -1249,6 +1232,7 @@
int attr_mask = 0;
int comp = 0;
int opcode = 0;
+ int i;
switch (event->event) {
case IB_CM_REQ_ERROR:
@@ -1298,7 +1282,11 @@
if (target->status)
break;
- target->status = srp_post_recv(target);
+ for (i = 0; i < SRP_RQ_SIZE; i++) {
+ target->status = srp_post_recv(target);
+ if (target->status)
+ break;
+ }
if (target->status)
break;
@@ -1564,6 +1552,18 @@
return sprintf(buf, "%pI6\n", target->orig_dgid);
}
+static ssize_t show_req_lim(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct srp_target_port *target = host_to_target(class_to_shost(dev));
+
+ if (target->state == SRP_TARGET_DEAD ||
+ target->state == SRP_TARGET_REMOVED)
+ return -ENODEV;
+
+ return sprintf(buf, "%d\n", target->req_lim);
+}
+
static ssize_t show_zero_req_lim(struct device *dev,
struct device_attribute *attr, char *buf)
{
@@ -1598,6 +1598,7 @@
static DEVICE_ATTR(pkey, S_IRUGO, show_pkey, NULL);
static DEVICE_ATTR(dgid, S_IRUGO, show_dgid, NULL);
static DEVICE_ATTR(orig_dgid, S_IRUGO, show_orig_dgid, NULL);
+static DEVICE_ATTR(req_lim, S_IRUGO, show_req_lim, NULL);
static DEVICE_ATTR(zero_req_lim, S_IRUGO, show_zero_req_lim, NULL);
static DEVICE_ATTR(local_ib_port, S_IRUGO, show_local_ib_port, NULL);
static DEVICE_ATTR(local_ib_device, S_IRUGO, show_local_ib_device, NULL);
@@ -1609,6 +1610,7 @@
&dev_attr_pkey,
&dev_attr_dgid,
&dev_attr_orig_dgid,
+ &dev_attr_req_lim,
&dev_attr_zero_req_lim,
&dev_attr_local_ib_port,
&dev_attr_local_ib_device,
diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c
index 054edf3..c908c5f 100644
--- a/drivers/input/evdev.c
+++ b/drivers/input/evdev.c
@@ -492,13 +492,15 @@
}
#define OLD_KEY_MAX 0x1ff
-static int handle_eviocgbit(struct input_dev *dev, unsigned int cmd, void __user *p, int compat_mode)
+static int handle_eviocgbit(struct input_dev *dev,
+ unsigned int type, unsigned int size,
+ void __user *p, int compat_mode)
{
static unsigned long keymax_warn_time;
unsigned long *bits;
int len;
- switch (_IOC_NR(cmd) & EV_MAX) {
+ switch (type) {
case 0: bits = dev->evbit; len = EV_MAX; break;
case EV_KEY: bits = dev->keybit; len = KEY_MAX; break;
@@ -517,7 +519,7 @@
* EVIOCGBIT(EV_KEY, KEY_MAX) and not realize that 'len'
* should be in bytes, not in bits.
*/
- if ((_IOC_NR(cmd) & EV_MAX) == EV_KEY && _IOC_SIZE(cmd) == OLD_KEY_MAX) {
+ if (type == EV_KEY && size == OLD_KEY_MAX) {
len = OLD_KEY_MAX;
if (printk_timed_ratelimit(&keymax_warn_time, 10 * 1000))
printk(KERN_WARNING
@@ -528,7 +530,7 @@
BITS_TO_LONGS(OLD_KEY_MAX) * sizeof(long));
}
- return bits_to_user(bits, len, _IOC_SIZE(cmd), p, compat_mode);
+ return bits_to_user(bits, len, size, p, compat_mode);
}
#undef OLD_KEY_MAX
@@ -542,8 +544,10 @@
struct ff_effect effect;
int __user *ip = (int __user *)p;
unsigned int i, t, u, v;
+ unsigned int size;
int error;
+ /* First we check for fixed-length commands */
switch (cmd) {
case EVIOCGVERSION:
@@ -610,112 +614,102 @@
return evdev_grab(evdev, client);
else
return evdev_ungrab(evdev, client);
+ }
- default:
+ size = _IOC_SIZE(cmd);
- if (_IOC_TYPE(cmd) != 'E')
- return -EINVAL;
+ /* Now check variable-length commands */
+#define EVIOC_MASK_SIZE(nr) ((nr) & ~(_IOC_SIZEMASK << _IOC_SIZESHIFT))
- if (_IOC_DIR(cmd) == _IOC_READ) {
+ switch (EVIOC_MASK_SIZE(cmd)) {
- if ((_IOC_NR(cmd) & ~EV_MAX) == _IOC_NR(EVIOCGBIT(0, 0)))
- return handle_eviocgbit(dev, cmd, p, compat_mode);
+ case EVIOCGKEY(0):
+ return bits_to_user(dev->key, KEY_MAX, size, p, compat_mode);
- if (_IOC_NR(cmd) == _IOC_NR(EVIOCGKEY(0)))
- return bits_to_user(dev->key, KEY_MAX, _IOC_SIZE(cmd),
- p, compat_mode);
+ case EVIOCGLED(0):
+ return bits_to_user(dev->led, LED_MAX, size, p, compat_mode);
- if (_IOC_NR(cmd) == _IOC_NR(EVIOCGLED(0)))
- return bits_to_user(dev->led, LED_MAX, _IOC_SIZE(cmd),
- p, compat_mode);
+ case EVIOCGSND(0):
+ return bits_to_user(dev->snd, SND_MAX, size, p, compat_mode);
- if (_IOC_NR(cmd) == _IOC_NR(EVIOCGSND(0)))
- return bits_to_user(dev->snd, SND_MAX, _IOC_SIZE(cmd),
- p, compat_mode);
+ case EVIOCGSW(0):
+ return bits_to_user(dev->sw, SW_MAX, size, p, compat_mode);
- if (_IOC_NR(cmd) == _IOC_NR(EVIOCGSW(0)))
- return bits_to_user(dev->sw, SW_MAX, _IOC_SIZE(cmd),
- p, compat_mode);
+ case EVIOCGNAME(0):
+ return str_to_user(dev->name, size, p);
- if (_IOC_NR(cmd) == _IOC_NR(EVIOCGNAME(0)))
- return str_to_user(dev->name, _IOC_SIZE(cmd), p);
+ case EVIOCGPHYS(0):
+ return str_to_user(dev->phys, size, p);
- if (_IOC_NR(cmd) == _IOC_NR(EVIOCGPHYS(0)))
- return str_to_user(dev->phys, _IOC_SIZE(cmd), p);
+ case EVIOCGUNIQ(0):
+ return str_to_user(dev->uniq, size, p);
- if (_IOC_NR(cmd) == _IOC_NR(EVIOCGUNIQ(0)))
- return str_to_user(dev->uniq, _IOC_SIZE(cmd), p);
+ case EVIOC_MASK_SIZE(EVIOCSFF):
+ if (input_ff_effect_from_user(p, size, &effect))
+ return -EFAULT;
- if ((_IOC_NR(cmd) & ~ABS_MAX) == _IOC_NR(EVIOCGABS(0))) {
+ error = input_ff_upload(dev, &effect, file);
- t = _IOC_NR(cmd) & ABS_MAX;
+ if (put_user(effect.id, &(((struct ff_effect __user *)p)->id)))
+ return -EFAULT;
- abs.value = dev->abs[t];
- abs.minimum = dev->absmin[t];
- abs.maximum = dev->absmax[t];
- abs.fuzz = dev->absfuzz[t];
- abs.flat = dev->absflat[t];
- abs.resolution = dev->absres[t];
+ return error;
+ }
- if (copy_to_user(p, &abs, min_t(size_t,
- _IOC_SIZE(cmd),
- sizeof(struct input_absinfo))))
- return -EFAULT;
+ /* Multi-number variable-length handlers */
+ if (_IOC_TYPE(cmd) != 'E')
+ return -EINVAL;
- return 0;
- }
+ if (_IOC_DIR(cmd) == _IOC_READ) {
- }
+ if ((_IOC_NR(cmd) & ~EV_MAX) == _IOC_NR(EVIOCGBIT(0, 0)))
+ return handle_eviocgbit(dev,
+ _IOC_NR(cmd) & EV_MAX, size,
+ p, compat_mode);
- if (_IOC_DIR(cmd) == _IOC_WRITE) {
+ if ((_IOC_NR(cmd) & ~ABS_MAX) == _IOC_NR(EVIOCGABS(0))) {
- if (_IOC_NR(cmd) == _IOC_NR(EVIOCSFF)) {
+ t = _IOC_NR(cmd) & ABS_MAX;
+ abs = dev->absinfo[t];
- if (input_ff_effect_from_user(p, _IOC_SIZE(cmd), &effect))
- return -EFAULT;
+ if (copy_to_user(p, &abs, min_t(size_t,
+ size, sizeof(struct input_absinfo))))
+ return -EFAULT;
- error = input_ff_upload(dev, &effect, file);
-
- if (put_user(effect.id, &(((struct ff_effect __user *)p)->id)))
- return -EFAULT;
-
- return error;
- }
-
- if ((_IOC_NR(cmd) & ~ABS_MAX) == _IOC_NR(EVIOCSABS(0))) {
-
- t = _IOC_NR(cmd) & ABS_MAX;
-
- if (copy_from_user(&abs, p, min_t(size_t,
- _IOC_SIZE(cmd),
- sizeof(struct input_absinfo))))
- return -EFAULT;
-
- /* We can't change number of reserved MT slots */
- if (t == ABS_MT_SLOT)
- return -EINVAL;
-
- /*
- * Take event lock to ensure that we are not
- * changing device parameters in the middle
- * of event.
- */
- spin_lock_irq(&dev->event_lock);
-
- dev->abs[t] = abs.value;
- dev->absmin[t] = abs.minimum;
- dev->absmax[t] = abs.maximum;
- dev->absfuzz[t] = abs.fuzz;
- dev->absflat[t] = abs.flat;
- dev->absres[t] = _IOC_SIZE(cmd) < sizeof(struct input_absinfo) ?
- 0 : abs.resolution;
-
- spin_unlock_irq(&dev->event_lock);
-
- return 0;
- }
+ return 0;
}
}
+
+ if (_IOC_DIR(cmd) == _IOC_READ) {
+
+ if ((_IOC_NR(cmd) & ~ABS_MAX) == _IOC_NR(EVIOCSABS(0))) {
+
+ t = _IOC_NR(cmd) & ABS_MAX;
+
+ if (copy_from_user(&abs, p, min_t(size_t,
+ size, sizeof(struct input_absinfo))))
+ return -EFAULT;
+
+ if (size < sizeof(struct input_absinfo))
+ abs.resolution = 0;
+
+ /* We can't change number of reserved MT slots */
+ if (t == ABS_MT_SLOT)
+ return -EINVAL;
+
+ /*
+ * Take event lock to ensure that we are not
+ * changing device parameters in the middle
+ * of event.
+ */
+ spin_lock_irq(&dev->event_lock);
+ dev->absinfo[t] = abs;
+ spin_unlock_irq(&dev->event_lock);
+
+ return 0;
+ }
+ }
+
return -EINVAL;
}
diff --git a/drivers/input/input.c b/drivers/input/input.c
index e1243b4..a9b025f 100644
--- a/drivers/input/input.c
+++ b/drivers/input/input.c
@@ -182,7 +182,7 @@
is_mt_event = code >= ABS_MT_FIRST && code <= ABS_MT_LAST;
if (!is_mt_event) {
- pold = &dev->abs[code];
+ pold = &dev->absinfo[code].value;
} else if (dev->mt) {
struct input_mt_slot *mtslot = &dev->mt[dev->slot];
pold = &mtslot->abs[code - ABS_MT_FIRST];
@@ -196,7 +196,7 @@
if (pold) {
*pval = input_defuzz_abs_event(*pval, *pold,
- dev->absfuzz[code]);
+ dev->absinfo[code].fuzz);
if (*pold == *pval)
return INPUT_IGNORE_EVENT;
@@ -204,8 +204,8 @@
}
/* Flush pending "slot" event */
- if (is_mt_event && dev->slot != dev->abs[ABS_MT_SLOT]) {
- dev->abs[ABS_MT_SLOT] = dev->slot;
+ if (is_mt_event && dev->slot != input_abs_get_val(dev, ABS_MT_SLOT)) {
+ input_abs_set_val(dev, ABS_MT_SLOT, dev->slot);
input_pass_event(dev, EV_ABS, ABS_MT_SLOT, dev->slot);
}
@@ -391,6 +391,43 @@
EXPORT_SYMBOL(input_inject_event);
/**
+ * input_alloc_absinfo - allocates array of input_absinfo structs
+ * @dev: the input device emitting absolute events
+ *
+ * If the absinfo struct the caller asked for is already allocated, this
+ * functions will not do anything.
+ */
+void input_alloc_absinfo(struct input_dev *dev)
+{
+ if (!dev->absinfo)
+ dev->absinfo = kcalloc(ABS_CNT, sizeof(struct input_absinfo),
+ GFP_KERNEL);
+
+ WARN(!dev->absinfo, "%s(): kcalloc() failed?\n", __func__);
+}
+EXPORT_SYMBOL(input_alloc_absinfo);
+
+void input_set_abs_params(struct input_dev *dev, unsigned int axis,
+ int min, int max, int fuzz, int flat)
+{
+ struct input_absinfo *absinfo;
+
+ input_alloc_absinfo(dev);
+ if (!dev->absinfo)
+ return;
+
+ absinfo = &dev->absinfo[axis];
+ absinfo->minimum = min;
+ absinfo->maximum = max;
+ absinfo->fuzz = fuzz;
+ absinfo->flat = flat;
+
+ dev->absbit[BIT_WORD(axis)] |= BIT_MASK(axis);
+}
+EXPORT_SYMBOL(input_set_abs_params);
+
+
+/**
* input_grab_device - grabs device for exclusive use
* @handle: input handle that wants to own the device
*
@@ -1308,6 +1345,7 @@
input_ff_destroy(dev);
input_mt_destroy_slots(dev);
+ kfree(dev->absinfo);
kfree(dev);
module_put(THIS_MODULE);
diff --git a/drivers/input/joydev.c b/drivers/input/joydev.c
index 6383458..d85bd8a 100644
--- a/drivers/input/joydev.c
+++ b/drivers/input/joydev.c
@@ -530,7 +530,7 @@
{
struct input_dev *dev = joydev->handle.dev;
size_t len;
- int i, j;
+ int i;
const char *name;
/* Process fixed-sized commands. */
@@ -562,12 +562,11 @@
case JSIOCSCORR:
if (copy_from_user(joydev->corr, argp,
sizeof(joydev->corr[0]) * joydev->nabs))
- return -EFAULT;
+ return -EFAULT;
for (i = 0; i < joydev->nabs; i++) {
- j = joydev->abspam[i];
- joydev->abs[i] = joydev_correct(dev->abs[j],
- &joydev->corr[i]);
+ int val = input_abs_get_val(dev, joydev->abspam[i]);
+ joydev->abs[i] = joydev_correct(val, &joydev->corr[i]);
}
return 0;
@@ -848,25 +847,27 @@
for (i = 0; i < joydev->nabs; i++) {
j = joydev->abspam[i];
- if (dev->absmax[j] == dev->absmin[j]) {
+ if (input_abs_get_max(dev, j) == input_abs_get_min(dev, j)) {
joydev->corr[i].type = JS_CORR_NONE;
- joydev->abs[i] = dev->abs[j];
+ joydev->abs[i] = input_abs_get_val(dev, j);
continue;
}
joydev->corr[i].type = JS_CORR_BROKEN;
- joydev->corr[i].prec = dev->absfuzz[j];
- joydev->corr[i].coef[0] =
- (dev->absmax[j] + dev->absmin[j]) / 2 - dev->absflat[j];
- joydev->corr[i].coef[1] =
- (dev->absmax[j] + dev->absmin[j]) / 2 + dev->absflat[j];
+ joydev->corr[i].prec = input_abs_get_fuzz(dev, j);
- t = (dev->absmax[j] - dev->absmin[j]) / 2 - 2 * dev->absflat[j];
+ t = (input_abs_get_max(dev, j) + input_abs_get_min(dev, j)) / 2;
+ joydev->corr[i].coef[0] = t - input_abs_get_flat(dev, j);
+ joydev->corr[i].coef[1] = t + input_abs_get_flat(dev, j);
+
+ t = (input_abs_get_max(dev, j) - input_abs_get_min(dev, j)) / 2
+ - 2 * input_abs_get_flat(dev, j);
if (t) {
joydev->corr[i].coef[2] = (1 << 29) / t;
joydev->corr[i].coef[3] = (1 << 29) / t;
- joydev->abs[i] = joydev_correct(dev->abs[j],
- joydev->corr + i);
+ joydev->abs[i] =
+ joydev_correct(input_abs_get_val(dev, j),
+ joydev->corr + i);
}
}
diff --git a/drivers/input/joystick/a3d.c b/drivers/input/joystick/a3d.c
index 6489f40..d259b41 100644
--- a/drivers/input/joystick/a3d.c
+++ b/drivers/input/joystick/a3d.c
@@ -342,7 +342,8 @@
for (i = 0; i < 4; i++) {
if (i < 2)
- input_set_abs_params(input_dev, axes[i], 48, input_dev->abs[axes[i]] * 2 - 48, 0, 8);
+ input_set_abs_params(input_dev, axes[i],
+ 48, input_abs_get_val(input_dev, axes[i]) * 2 - 48, 0, 8);
else
input_set_abs_params(input_dev, axes[i], 2, 253, 0, 0);
input_set_abs_params(input_dev, ABS_HAT0X + i, -1, 1, 0, 0);
diff --git a/drivers/input/joystick/adi.c b/drivers/input/joystick/adi.c
index 89c4c08..b992fbf 100644
--- a/drivers/input/joystick/adi.c
+++ b/drivers/input/joystick/adi.c
@@ -452,7 +452,7 @@
for (i = 0; i < adi->axes10 + adi->axes8 + (adi->hats + (adi->pad != -1)) * 2; i++) {
t = adi->abs[i];
- x = adi->dev->abs[t];
+ x = input_abs_get_val(adi->dev, t);
if (t == ABS_THROTTLE || t == ABS_RUDDER || adi->id == ADI_ID_WGPE)
x = i < adi->axes10 ? 512 : 128;
diff --git a/drivers/input/joystick/amijoy.c b/drivers/input/joystick/amijoy.c
index 05022f0..e90694f 100644
--- a/drivers/input/joystick/amijoy.c
+++ b/drivers/input/joystick/amijoy.c
@@ -139,8 +139,8 @@
amijoy_dev[i]->keybit[BIT_WORD(BTN_LEFT)] = BIT_MASK(BTN_LEFT) |
BIT_MASK(BTN_MIDDLE) | BIT_MASK(BTN_RIGHT);
for (j = 0; j < 2; j++) {
- amijoy_dev[i]->absmin[ABS_X + j] = -1;
- amijoy_dev[i]->absmax[ABS_X + j] = 1;
+ XXinput_set_abs_params(amijoy_dev[i], ABS_X + j,
+ -1, 1, 0, 0);
}
err = input_register_device(amijoy_dev[i]);
diff --git a/drivers/input/joystick/gf2k.c b/drivers/input/joystick/gf2k.c
index 45ac70e..0536b1b 100644
--- a/drivers/input/joystick/gf2k.c
+++ b/drivers/input/joystick/gf2k.c
@@ -318,11 +318,8 @@
for (i = 0; i < gf2k_axes[gf2k->id]; i++)
set_bit(gf2k_abs[i], input_dev->absbit);
- for (i = 0; i < gf2k_hats[gf2k->id]; i++) {
- set_bit(ABS_HAT0X + i, input_dev->absbit);
- input_dev->absmin[ABS_HAT0X + i] = -1;
- input_dev->absmax[ABS_HAT0X + i] = 1;
- }
+ for (i = 0; i < gf2k_hats[gf2k->id]; i++)
+ input_set_abs_params(input_dev, ABS_HAT0X + i, -1, 1, 0, 0);
for (i = 0; i < gf2k_joys[gf2k->id]; i++)
set_bit(gf2k_btn_joy[i], input_dev->keybit);
@@ -334,11 +331,14 @@
gf2k_read(gf2k, data);
for (i = 0; i < gf2k_axes[gf2k->id]; i++) {
- input_dev->absmax[gf2k_abs[i]] = (i < 2) ? input_dev->abs[gf2k_abs[i]] * 2 - 32 :
- input_dev->abs[gf2k_abs[0]] + input_dev->abs[gf2k_abs[1]] - 32;
- input_dev->absmin[gf2k_abs[i]] = 32;
- input_dev->absfuzz[gf2k_abs[i]] = 8;
- input_dev->absflat[gf2k_abs[i]] = (i < 2) ? 24 : 0;
+ int max = i < 2 ?
+ input_abs_get_val(input_dev, gf2k_abs[i]) * 2 :
+ input_abs_get_val(input_dev, gf2k_abs[0]) +
+ input_abs_get_val(input_dev, gf2k_abs[1]);
+ int flat = i < 2 ? 24 : 0;
+
+ input_set_abs_params(input_dev, gf2k_abs[i],
+ 32, max - 32, 8, flat);
}
err = input_register_device(gf2k->dev);
diff --git a/drivers/input/joystick/interact.c b/drivers/input/joystick/interact.c
index 2478289..16fb19d 100644
--- a/drivers/input/joystick/interact.c
+++ b/drivers/input/joystick/interact.c
@@ -270,18 +270,14 @@
input_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
for (i = 0; (t = interact_type[interact->type].abs[i]) >= 0; i++) {
- set_bit(t, input_dev->absbit);
- if (i < interact_type[interact->type].b8) {
- input_dev->absmin[t] = 0;
- input_dev->absmax[t] = 255;
- } else {
- input_dev->absmin[t] = -1;
- input_dev->absmax[t] = 1;
- }
+ if (i < interact_type[interact->type].b8)
+ input_set_abs_params(input_dev, t, 0, 255, 0, 0);
+ else
+ input_set_abs_params(input_dev, t, -1, 1, 0, 0);
}
for (i = 0; (t = interact_type[interact->type].btn[i]) >= 0; i++)
- set_bit(t, input_dev->keybit);
+ __set_bit(t, input_dev->keybit);
err = input_register_device(interact->dev);
if (err)
diff --git a/drivers/input/joystick/sidewinder.c b/drivers/input/joystick/sidewinder.c
index ca13a6b..b8d8611 100644
--- a/drivers/input/joystick/sidewinder.c
+++ b/drivers/input/joystick/sidewinder.c
@@ -761,17 +761,21 @@
input_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
for (j = 0; (bits = sw_bit[sw->type][j]); j++) {
+ int min, max, fuzz, flat;
+
code = sw_abs[sw->type][j];
- set_bit(code, input_dev->absbit);
- input_dev->absmax[code] = (1 << bits) - 1;
- input_dev->absmin[code] = (bits == 1) ? -1 : 0;
- input_dev->absfuzz[code] = ((bits >> 1) >= 2) ? (1 << ((bits >> 1) - 2)) : 0;
- if (code != ABS_THROTTLE)
- input_dev->absflat[code] = (bits >= 5) ? (1 << (bits - 5)) : 0;
+ min = bits == 1 ? -1 : 0;
+ max = (1 << bits) - 1;
+ fuzz = (bits >> 1) >= 2 ? 1 << ((bits >> 1) - 2) : 0;
+ flat = code == ABS_THROTTLE || bits < 5 ?
+ 0 : 1 << (bits - 5);
+
+ input_set_abs_params(input_dev, code,
+ min, max, fuzz, flat);
}
for (j = 0; (code = sw_btn[sw->type][j]); j++)
- set_bit(code, input_dev->keybit);
+ __set_bit(code, input_dev->keybit);
dbg("%s%s [%d-bit id %d data %d]\n", sw->name, comment, m, l, k);
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index 269a846..f9fb7fa 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -148,6 +148,7 @@
{ 0x0e6f, 0x0005, "Eclipse wireless Controller", 0, XTYPE_XBOX },
{ 0x0e6f, 0x0006, "Edge wireless Controller", 0, XTYPE_XBOX },
{ 0x0e6f, 0x0006, "Pelican 'TSZ' Wired Xbox 360 Controller", 0, XTYPE_XBOX360 },
+ { 0x0e6f, 0x0201, "Pelican PL-3601 'TSZ' Wired Xbox 360 Controller", 0, XTYPE_XBOX360 },
{ 0x0e8f, 0x0201, "SmartJoy Frag Xpad/PS2 adaptor", 0, XTYPE_XBOX },
{ 0x0f30, 0x0202, "Joytech Advanced Controller", 0, XTYPE_XBOX },
{ 0x0f30, 0x8888, "BigBen XBMiniPad Controller", 0, XTYPE_XBOX },
diff --git a/drivers/input/keyboard/gpio_keys.c b/drivers/input/keyboard/gpio_keys.c
index a9fd147..6069abe 100644
--- a/drivers/input/keyboard/gpio_keys.c
+++ b/drivers/input/keyboard/gpio_keys.c
@@ -39,6 +39,8 @@
struct input_dev *input;
struct mutex disable_lock;
unsigned int n_buttons;
+ int (*enable)(struct device *dev);
+ void (*disable)(struct device *dev);
struct gpio_button_data data[0];
};
@@ -423,6 +425,21 @@
return error;
}
+static int gpio_keys_open(struct input_dev *input)
+{
+ struct gpio_keys_drvdata *ddata = input_get_drvdata(input);
+
+ return ddata->enable ? ddata->enable(input->dev.parent) : 0;
+}
+
+static void gpio_keys_close(struct input_dev *input)
+{
+ struct gpio_keys_drvdata *ddata = input_get_drvdata(input);
+
+ if (ddata->disable)
+ ddata->disable(input->dev.parent);
+}
+
static int __devinit gpio_keys_probe(struct platform_device *pdev)
{
struct gpio_keys_platform_data *pdata = pdev->dev.platform_data;
@@ -444,13 +461,18 @@
ddata->input = input;
ddata->n_buttons = pdata->nbuttons;
+ ddata->enable = pdata->enable;
+ ddata->disable = pdata->disable;
mutex_init(&ddata->disable_lock);
platform_set_drvdata(pdev, ddata);
+ input_set_drvdata(input, ddata);
input->name = pdev->name;
input->phys = "gpio-keys/input0";
input->dev.parent = &pdev->dev;
+ input->open = gpio_keys_open;
+ input->close = gpio_keys_close;
input->id.bustype = BUS_HOST;
input->id.vendor = 0x0001;
diff --git a/drivers/input/keyboard/hil_kbd.c b/drivers/input/keyboard/hil_kbd.c
index c83f4b2..ddd5afd 100644
--- a/drivers/input/keyboard/hil_kbd.c
+++ b/drivers/input/keyboard/hil_kbd.c
@@ -232,15 +232,16 @@
if (absdev) {
val = lo + (hi << 8);
#ifdef TABLET_AUTOADJUST
- if (val < dev->absmin[ABS_X + i])
- dev->absmin[ABS_X + i] = val;
- if (val > dev->absmax[ABS_X + i])
- dev->absmax[ABS_X + i] = val;
+ if (val < input_abs_min(dev, ABS_X + i))
+ input_abs_set_min(dev, ABS_X + i, val);
+ if (val > input_abs_max(dev, ABS_X + i))
+ XXinput_abs_set_max(dev, ABS_X + i, val);
#endif
- if (i%3) val = dev->absmax[ABS_X + i] - val;
+ if (i % 3)
+ val = input_abs_max(dev, ABS_X + i) - val;
input_report_abs(dev, ABS_X + i, val);
} else {
- val = (int) (((int8_t)lo) | ((int8_t)hi << 8));
+ val = (int) (((int8_t) lo) | ((int8_t) hi << 8));
if (i % 3)
val *= -1;
input_report_rel(dev, REL_X + i, val);
@@ -387,9 +388,11 @@
#ifdef TABLET_AUTOADJUST
for (i = 0; i < ABS_MAX; i++) {
- int diff = input_dev->absmax[ABS_X + i] / 10;
- input_dev->absmin[ABS_X + i] += diff;
- input_dev->absmax[ABS_X + i] -= diff;
+ int diff = input_abs_max(input_dev, ABS_X + i) / 10;
+ input_abs_set_min(input_dev, ABS_X + i,
+ input_abs_min(input_dev, ABS_X + i) + diff)
+ XXinput_abs_set_max(input_dev, ABS_X + i,
+ input_abs_max(input_dev, ABS_X + i) - diff)
}
#endif
diff --git a/drivers/input/misc/adxl34x.c b/drivers/input/misc/adxl34x.c
index e2ca017..de5900d 100644
--- a/drivers/input/misc/adxl34x.c
+++ b/drivers/input/misc/adxl34x.c
@@ -724,7 +724,6 @@
pdata = &ac->pdata;
ac->input = input_dev;
- ac->disabled = true;
ac->dev = dev;
ac->irq = irq;
ac->bops = bops;
diff --git a/drivers/input/misc/ixp4xx-beeper.c b/drivers/input/misc/ixp4xx-beeper.c
index 9946d73..9dfd6e5 100644
--- a/drivers/input/misc/ixp4xx-beeper.c
+++ b/drivers/input/misc/ixp4xx-beeper.c
@@ -115,7 +115,8 @@
input_dev->event = ixp4xx_spkr_event;
err = request_irq(IRQ_IXP4XX_TIMER2, &ixp4xx_spkr_interrupt,
- IRQF_DISABLED | IRQF_TIMER, "ixp4xx-beeper", (void *) dev->id);
+ IRQF_DISABLED | IRQF_NO_SUSPEND, "ixp4xx-beeper",
+ (void *) dev->id);
if (err)
goto err_free_device;
diff --git a/drivers/input/misc/uinput.c b/drivers/input/misc/uinput.c
index b71eb55..bb53fd33 100644
--- a/drivers/input/misc/uinput.c
+++ b/drivers/input/misc/uinput.c
@@ -304,21 +304,25 @@
if (!test_bit(cnt, dev->absbit))
continue;
- if ((dev->absmax[cnt] <= dev->absmin[cnt])) {
+ if (input_abs_get_max(dev, cnt) <= input_abs_get_min(dev, cnt)) {
printk(KERN_DEBUG
"%s: invalid abs[%02x] min:%d max:%d\n",
UINPUT_NAME, cnt,
- dev->absmin[cnt], dev->absmax[cnt]);
+ input_abs_get_min(dev, cnt),
+ input_abs_get_max(dev, cnt));
retval = -EINVAL;
break;
}
- if (dev->absflat[cnt] > (dev->absmax[cnt] - dev->absmin[cnt])) {
+ if (input_abs_get_flat(dev, cnt) >
+ input_abs_get_max(dev, cnt) - input_abs_get_min(dev, cnt)) {
printk(KERN_DEBUG
- "%s: absflat[%02x] out of range: %d "
+ "%s: abs_flat #%02x out of range: %d "
"(min:%d/max:%d)\n",
- UINPUT_NAME, cnt, dev->absflat[cnt],
- dev->absmin[cnt], dev->absmax[cnt]);
+ UINPUT_NAME, cnt,
+ input_abs_get_flat(dev, cnt),
+ input_abs_get_min(dev, cnt),
+ input_abs_get_max(dev, cnt));
retval = -EINVAL;
break;
}
@@ -343,7 +347,7 @@
struct uinput_user_dev *user_dev;
struct input_dev *dev;
char *name;
- int size;
+ int i, size;
int retval;
if (count != sizeof(struct uinput_user_dev))
@@ -387,11 +391,12 @@
dev->id.product = user_dev->id.product;
dev->id.version = user_dev->id.version;
- size = sizeof(int) * ABS_CNT;
- memcpy(dev->absmax, user_dev->absmax, size);
- memcpy(dev->absmin, user_dev->absmin, size);
- memcpy(dev->absfuzz, user_dev->absfuzz, size);
- memcpy(dev->absflat, user_dev->absflat, size);
+ for (i = 0; i < ABS_CNT; i++) {
+ input_abs_set_max(dev, i, user_dev->absmax[i]);
+ input_abs_set_min(dev, i, user_dev->absmin[i]);
+ input_abs_set_fuzz(dev, i, user_dev->absfuzz[i]);
+ input_abs_set_flat(dev, i, user_dev->absflat[i]);
+ }
/* check if absmin/absmax/absfuzz/absflat are filled as
* told in Documentation/input/input-programming.txt */
diff --git a/drivers/input/mouse/appletouch.c b/drivers/input/mouse/appletouch.c
index 05edd75..a9cf768 100644
--- a/drivers/input/mouse/appletouch.c
+++ b/drivers/input/mouse/appletouch.c
@@ -205,8 +205,8 @@
bool overflow_warned;
int x_old; /* last reported x/y, */
int y_old; /* used for smoothing */
- u8 xy_cur[ATP_XSENSORS + ATP_YSENSORS];
- u8 xy_old[ATP_XSENSORS + ATP_YSENSORS];
+ signed char xy_cur[ATP_XSENSORS + ATP_YSENSORS];
+ signed char xy_old[ATP_XSENSORS + ATP_YSENSORS];
int xy_acc[ATP_XSENSORS + ATP_YSENSORS];
int idlecount; /* number of empty packets */
struct work_struct work;
@@ -531,7 +531,7 @@
for (i = 0; i < ATP_XSENSORS + ATP_YSENSORS; i++) {
/* accumulate the change */
- int change = dev->xy_old[i] - dev->xy_cur[i];
+ signed char change = dev->xy_old[i] - dev->xy_cur[i];
dev->xy_acc[i] -= change;
/* prevent down drifting */
diff --git a/drivers/input/mouse/elantech.c b/drivers/input/mouse/elantech.c
index b18862b..4831120 100644
--- a/drivers/input/mouse/elantech.c
+++ b/drivers/input/mouse/elantech.c
@@ -185,7 +185,6 @@
struct elantech_data *etd = psmouse->private;
unsigned char *packet = psmouse->packet;
int fingers;
- static int old_fingers;
if (etd->fw_version < 0x020000) {
/*
@@ -203,10 +202,13 @@
}
if (etd->jumpy_cursor) {
- /* Discard packets that are likely to have bogus coordinates */
- if (fingers > old_fingers) {
+ if (fingers != 1) {
+ etd->single_finger_reports = 0;
+ } else if (etd->single_finger_reports < 2) {
+ /* Discard first 2 reports of one finger, bogus */
+ etd->single_finger_reports++;
elantech_debug("discarding packet\n");
- goto discard_packet_v1;
+ return;
}
}
@@ -238,9 +240,6 @@
}
input_sync(dev);
-
- discard_packet_v1:
- old_fingers = fingers;
}
/*
@@ -258,6 +257,14 @@
input_report_key(dev, BTN_TOUCH, fingers != 0);
switch (fingers) {
+ case 3:
+ /*
+ * Same as one finger, except report of more than 3 fingers:
+ * byte 3: n4 . w1 w0 . . . .
+ */
+ if (packet[3] & 0x80)
+ fingers = 4;
+ /* pass through... */
case 1:
/*
* byte 1: . . . . . x10 x9 x8
@@ -310,6 +317,7 @@
input_report_key(dev, BTN_TOOL_FINGER, fingers == 1);
input_report_key(dev, BTN_TOOL_DOUBLETAP, fingers == 2);
input_report_key(dev, BTN_TOOL_TRIPLETAP, fingers == 3);
+ input_report_key(dev, BTN_TOOL_QUADTAP, fingers == 4);
input_report_key(dev, BTN_LEFT, packet[0] & 0x01);
input_report_key(dev, BTN_RIGHT, packet[0] & 0x02);
@@ -467,6 +475,7 @@
break;
case 2:
+ __set_bit(BTN_TOOL_QUADTAP, dev->keybit);
input_set_abs_params(dev, ABS_X, ETP_XMIN_V2, ETP_XMAX_V2, 0, 0);
input_set_abs_params(dev, ABS_Y, ETP_YMIN_V2, ETP_YMAX_V2, 0, 0);
input_set_abs_params(dev, ABS_HAT0X, ETP_2FT_XMIN, ETP_2FT_XMAX, 0, 0);
@@ -733,13 +742,13 @@
etd->capabilities = param[0];
/*
- * This firmware seems to suffer from misreporting coordinates when
+ * This firmware suffers from misreporting coordinates when
* a touch action starts causing the mouse cursor or scrolled page
* to jump. Enable a workaround.
*/
- if (etd->fw_version == 0x020022) {
- pr_info("firmware version 2.0.34 detected, enabling jumpy cursor workaround\n");
- etd->jumpy_cursor = 1;
+ if (etd->fw_version == 0x020022 || etd->fw_version == 0x020600) {
+ pr_info("firmware version 2.0.34/2.6.0 detected, enabling jumpy cursor workaround\n");
+ etd->jumpy_cursor = true;
}
if (elantech_set_absolute_mode(psmouse)) {
diff --git a/drivers/input/mouse/elantech.h b/drivers/input/mouse/elantech.h
index ac57bde..aa4aac5 100644
--- a/drivers/input/mouse/elantech.h
+++ b/drivers/input/mouse/elantech.h
@@ -100,10 +100,11 @@
unsigned char reg_26;
unsigned char debug;
unsigned char capabilities;
- unsigned char paritycheck;
- unsigned char jumpy_cursor;
+ bool paritycheck;
+ bool jumpy_cursor;
unsigned char hw_version;
- unsigned int fw_version;
+ unsigned int fw_version;
+ unsigned int single_finger_reports;
unsigned char parity[256];
};
diff --git a/drivers/input/mouse/pc110pad.c b/drivers/input/mouse/pc110pad.c
index 3941f97..7b02b65 100644
--- a/drivers/input/mouse/pc110pad.c
+++ b/drivers/input/mouse/pc110pad.c
@@ -145,8 +145,8 @@
pc110pad_dev->absbit[0] = BIT_MASK(ABS_X) | BIT_MASK(ABS_Y);
pc110pad_dev->keybit[BIT_WORD(BTN_TOUCH)] = BIT_MASK(BTN_TOUCH);
- pc110pad_dev->absmax[ABS_X] = 0x1ff;
- pc110pad_dev->absmax[ABS_Y] = 0x0ff;
+ input_abs_set_max(pc110pad_dev, ABS_X, 0x1ff);
+ input_abs_set_max(pc110pad_dev, ABS_Y, 0x0ff);
pc110pad_dev->open = pc110pad_open;
pc110pad_dev->close = pc110pad_close;
diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c
index 8c32440..96b70a4 100644
--- a/drivers/input/mouse/synaptics.c
+++ b/drivers/input/mouse/synaptics.c
@@ -635,8 +635,8 @@
__clear_bit(REL_X, dev->relbit);
__clear_bit(REL_Y, dev->relbit);
- dev->absres[ABS_X] = priv->x_res;
- dev->absres[ABS_Y] = priv->y_res;
+ input_abs_set_res(dev, ABS_X, priv->x_res);
+ input_abs_set_res(dev, ABS_Y, priv->y_res);
if (SYN_CAP_CLICKPAD(priv->ext_cap_0c)) {
/* Clickpads report only left button */
diff --git a/drivers/input/mousedev.c b/drivers/input/mousedev.c
index d8f68f7..83c24cc 100644
--- a/drivers/input/mousedev.c
+++ b/drivers/input/mousedev.c
@@ -22,6 +22,7 @@
#include <linux/random.h>
#include <linux/major.h>
#include <linux/device.h>
+#include <linux/kernel.h>
#ifdef CONFIG_INPUT_MOUSEDEV_PSAUX
#include <linux/miscdevice.h>
#endif
@@ -134,11 +135,14 @@
switch (code) {
case ABS_X:
+
fx(0) = value;
if (mousedev->touch && mousedev->pkt_count >= 2) {
- size = dev->absmax[ABS_X] - dev->absmin[ABS_X];
+ size = input_abs_get_min(dev, ABS_X) -
+ input_abs_get_max(dev, ABS_X);
if (size == 0)
size = 256 * 2;
+
tmp = ((value - fx(2)) * 256 * FRACTION_DENOM) / size;
tmp += mousedev->frac_dx;
mousedev->packet.dx = tmp / FRACTION_DENOM;
@@ -150,10 +154,12 @@
case ABS_Y:
fy(0) = value;
if (mousedev->touch && mousedev->pkt_count >= 2) {
- /* use X size to keep the same scale */
- size = dev->absmax[ABS_X] - dev->absmin[ABS_X];
+ /* use X size for ABS_Y to keep the same scale */
+ size = input_abs_get_min(dev, ABS_X) -
+ input_abs_get_max(dev, ABS_X);
if (size == 0)
size = 256 * 2;
+
tmp = -((value - fy(2)) * 256 * FRACTION_DENOM) / size;
tmp += mousedev->frac_dy;
mousedev->packet.dy = tmp / FRACTION_DENOM;
@@ -167,33 +173,35 @@
static void mousedev_abs_event(struct input_dev *dev, struct mousedev *mousedev,
unsigned int code, int value)
{
- int size;
+ int min, max, size;
switch (code) {
case ABS_X:
- size = dev->absmax[ABS_X] - dev->absmin[ABS_X];
+ min = input_abs_get_min(dev, ABS_X);
+ max = input_abs_get_max(dev, ABS_X);
+
+ size = max - min;
if (size == 0)
size = xres ? : 1;
- if (value > dev->absmax[ABS_X])
- value = dev->absmax[ABS_X];
- if (value < dev->absmin[ABS_X])
- value = dev->absmin[ABS_X];
- mousedev->packet.x =
- ((value - dev->absmin[ABS_X]) * xres) / size;
+
+ clamp(value, min, max);
+
+ mousedev->packet.x = ((value - min) * xres) / size;
mousedev->packet.abs_event = 1;
break;
case ABS_Y:
- size = dev->absmax[ABS_Y] - dev->absmin[ABS_Y];
+ min = input_abs_get_min(dev, ABS_Y);
+ max = input_abs_get_max(dev, ABS_Y);
+
+ size = max - min;
if (size == 0)
size = yres ? : 1;
- if (value > dev->absmax[ABS_Y])
- value = dev->absmax[ABS_Y];
- if (value < dev->absmin[ABS_Y])
- value = dev->absmin[ABS_Y];
- mousedev->packet.y = yres -
- ((value - dev->absmin[ABS_Y]) * yres) / size;
+
+ clamp(value, min, max);
+
+ mousedev->packet.y = yres - ((value - min) * yres) / size;
mousedev->packet.abs_event = 1;
break;
}
diff --git a/drivers/input/serio/i8042.c b/drivers/input/serio/i8042.c
index 258b98b..46e4ba0 100644
--- a/drivers/input/serio/i8042.c
+++ b/drivers/input/serio/i8042.c
@@ -61,10 +61,6 @@
module_param_named(noloop, i8042_noloop, bool, 0);
MODULE_PARM_DESC(noloop, "Disable the AUX Loopback command while probing for the AUX port");
-static unsigned int i8042_blink_frequency = 500;
-module_param_named(panicblink, i8042_blink_frequency, uint, 0600);
-MODULE_PARM_DESC(panicblink, "Frequency with which keyboard LEDs should blink when kernel panics");
-
#ifdef CONFIG_X86
static bool i8042_dritek;
module_param_named(dritek, i8042_dritek, bool, 0);
@@ -1030,8 +1026,8 @@
/*
- * i8042_panic_blink() will flash the keyboard LEDs and is called when
- * kernel panics. Flashing LEDs is useful for users running X who may
+ * i8042_panic_blink() will turn the keyboard LEDs on or off and is called
+ * when kernel panics. Flashing LEDs is useful for users running X who may
* not see the console and will help distingushing panics from "real"
* lockups.
*
@@ -1041,22 +1037,12 @@
#define DELAY do { mdelay(1); if (++delay > 10) return delay; } while(0)
-static long i8042_panic_blink(long count)
+static long i8042_panic_blink(int state)
{
long delay = 0;
- static long last_blink;
- static char led;
+ char led;
- /*
- * We expect frequency to be about 1/2s. KDB uses about 1s.
- * Make sure they are different.
- */
- if (!i8042_blink_frequency)
- return 0;
- if (count - last_blink < i8042_blink_frequency)
- return 0;
-
- led ^= 0x01 | 0x04;
+ led = (state) ? 0x01 | 0x04 : 0;
while (i8042_read_status() & I8042_STR_IBF)
DELAY;
dbg("%02x -> i8042 (panic blink)", 0xed);
@@ -1069,7 +1055,6 @@
dbg("%02x -> i8042 (panic blink)", led);
i8042_write_data(led);
DELAY;
- last_blink = count;
return delay;
}
diff --git a/drivers/input/tablet/aiptek.c b/drivers/input/tablet/aiptek.c
index 51b80b0..57b25b8 100644
--- a/drivers/input/tablet/aiptek.c
+++ b/drivers/input/tablet/aiptek.c
@@ -987,20 +987,17 @@
/* Query getXextension */
if ((ret = aiptek_query(aiptek, 0x01, 0x00)) < 0)
return ret;
- aiptek->inputdev->absmin[ABS_X] = 0;
- aiptek->inputdev->absmax[ABS_X] = ret - 1;
+ input_set_abs_params(aiptek->inputdev, ABS_X, 0, ret - 1, 0, 0);
/* Query getYextension */
if ((ret = aiptek_query(aiptek, 0x01, 0x01)) < 0)
return ret;
- aiptek->inputdev->absmin[ABS_Y] = 0;
- aiptek->inputdev->absmax[ABS_Y] = ret - 1;
+ input_set_abs_params(aiptek->inputdev, ABS_Y, 0, ret - 1, 0, 0);
/* Query getPressureLevels */
if ((ret = aiptek_query(aiptek, 0x08, 0x00)) < 0)
return ret;
- aiptek->inputdev->absmin[ABS_PRESSURE] = 0;
- aiptek->inputdev->absmax[ABS_PRESSURE] = ret - 1;
+ input_set_abs_params(aiptek->inputdev, ABS_PRESSURE, 0, ret - 1, 0, 0);
/* Depending on whether we are in absolute or relative mode, we will
* do a switchToTablet(absolute) or switchToMouse(relative) command.
@@ -1054,8 +1051,8 @@
struct aiptek *aiptek = dev_get_drvdata(dev);
return snprintf(buf, PAGE_SIZE, "%dx%d\n",
- aiptek->inputdev->absmax[ABS_X] + 1,
- aiptek->inputdev->absmax[ABS_Y] + 1);
+ input_abs_get_max(aiptek->inputdev, ABS_X) + 1,
+ input_abs_get_max(aiptek->inputdev, ABS_Y) + 1);
}
/* These structs define the sysfs files, param #1 is the name of the
@@ -1843,7 +1840,7 @@
for (i = 0; i < ARRAY_SIZE(speeds); ++i) {
aiptek->curSetting.programmableDelay = speeds[i];
(void)aiptek_program_tablet(aiptek);
- if (aiptek->inputdev->absmax[ABS_X] > 0) {
+ if (input_abs_get_max(aiptek->inputdev, ABS_X) > 0) {
dev_info(&intf->dev,
"Aiptek using %d ms programming speed\n",
aiptek->curSetting.programmableDelay);
diff --git a/drivers/input/tablet/wacom_wac.c b/drivers/input/tablet/wacom_wac.c
index ce0b460..40d77ba 100644
--- a/drivers/input/tablet/wacom_wac.c
+++ b/drivers/input/tablet/wacom_wac.c
@@ -687,10 +687,10 @@
* protocol.
*/
if (wacom->last_finger != finger) {
- if (x == input->abs[ABS_X])
+ if (x == input_abs_get_val(input, ABS_X))
x++;
- if (y == input->abs[ABS_Y])
+ if (y == input_abs_get_val(input, ABS_Y))
y++;
}
diff --git a/drivers/input/touchscreen/cy8ctmg110_ts.c b/drivers/input/touchscreen/cy8ctmg110_ts.c
index 4eb7df0..5ec0946 100644
--- a/drivers/input/touchscreen/cy8ctmg110_ts.c
+++ b/drivers/input/touchscreen/cy8ctmg110_ts.c
@@ -75,7 +75,7 @@
unsigned char len, unsigned char *value)
{
struct i2c_client *client = tsc->client;
- unsigned int ret;
+ int ret;
unsigned char i2c_data[6];
BUG_ON(len > 5);
@@ -86,7 +86,7 @@
ret = i2c_master_send(client, i2c_data, len + 1);
if (ret != 1) {
dev_err(&client->dev, "i2c write data cmd failed\n");
- return ret;
+ return ret ? ret : -EIO;
}
return 0;
@@ -96,7 +96,7 @@
unsigned char *data, unsigned char len, unsigned char cmd)
{
struct i2c_client *client = tsc->client;
- unsigned int ret;
+ int ret;
struct i2c_msg msg[2] = {
/* first write slave position to i2c devices */
{ client->addr, 0, 1, &cmd },
diff --git a/drivers/isdn/gigaset/bas-gigaset.c b/drivers/isdn/gigaset/bas-gigaset.c
index 0ded364..707d9c9 100644
--- a/drivers/isdn/gigaset/bas-gigaset.c
+++ b/drivers/isdn/gigaset/bas-gigaset.c
@@ -1914,11 +1914,13 @@
* The next command will reopen the AT channel automatically.
*/
if (cb->len == 3 && !memcmp(cb->buf, "+++", 3)) {
- kfree(cb);
rc = req_submit(cs->bcs, HD_CLOSE_ATCHANNEL, 0, BAS_TIMEOUT);
if (cb->wake_tasklet)
tasklet_schedule(cb->wake_tasklet);
- return rc < 0 ? rc : cb->len;
+ if (!rc)
+ rc = cb->len;
+ kfree(cb);
+ return rc;
}
spin_lock_irqsave(&cs->cmdlock, flags);
diff --git a/drivers/isdn/gigaset/capi.c b/drivers/isdn/gigaset/capi.c
index e5ea344..bcc174e 100644
--- a/drivers/isdn/gigaset/capi.c
+++ b/drivers/isdn/gigaset/capi.c
@@ -1052,6 +1052,7 @@
do {
if (bcap->bcnext == ap) {
bcap->bcnext = bcap->bcnext->bcnext;
+ spin_unlock_irqrestore(&bcs->aplock, flags);
return;
}
bcap = bcap->bcnext;
diff --git a/drivers/isdn/hardware/avm/avm_cs.c b/drivers/isdn/hardware/avm/avm_cs.c
index f410d0e..09b1795 100644
--- a/drivers/isdn/hardware/avm/avm_cs.c
+++ b/drivers/isdn/hardware/avm/avm_cs.c
@@ -20,7 +20,6 @@
#include <asm/io.h>
#include <asm/system.h>
-#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/ciscode.h>
@@ -76,9 +75,8 @@
{
/* The io structure describes IO port mapping */
- p_dev->io.NumPorts1 = 16;
- p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
- p_dev->io.NumPorts2 = 0;
+ p_dev->resource[0]->end = 16;
+ p_dev->resource[0]->flags |= IO_DATA_PATH_WIDTH_8;
/* General socket configuration */
p_dev->conf.Attributes = CONF_ENABLE_IRQ;
@@ -120,13 +118,9 @@
if (cf->io.nwin <= 0)
return -ENODEV;
- p_dev->io.BasePort1 = cf->io.win[0].base;
- p_dev->io.NumPorts1 = cf->io.win[0].len;
- p_dev->io.NumPorts2 = 0;
- printk(KERN_INFO "avm_cs: testing i/o %#x-%#x\n",
- p_dev->io.BasePort1,
- p_dev->io.BasePort1+p_dev->io.NumPorts1-1);
- return pcmcia_request_io(p_dev, &p_dev->io);
+ p_dev->resource[0]->start = cf->io.win[0].base;
+ p_dev->resource[0]->end = cf->io.win[0].len;
+ return pcmcia_request_io(p_dev);
}
static int avmcs_config(struct pcmcia_device *link)
@@ -192,9 +186,10 @@
default:
case AVM_CARDTYPE_B1: addcard = b1pcmcia_addcard_b1; break;
}
- if ((i = (*addcard)(link->io.BasePort1, link->irq)) < 0) {
- dev_err(&link->dev, "avm_cs: failed to add AVM-Controller at i/o %#x, irq %d\n",
- link->io.BasePort1, link->irq);
+ if ((i = (*addcard)(link->resource[0]->start, link->irq)) < 0) {
+ dev_err(&link->dev,
+ "avm_cs: failed to add AVM-Controller at i/o %#x, irq %d\n",
+ (unsigned int) link->resource[0]->start, link->irq);
avmcs_release(link);
return -ENODEV;
}
@@ -212,7 +207,7 @@
static void avmcs_release(struct pcmcia_device *link)
{
- b1pcmcia_delcard(link->io.BasePort1, link->irq);
+ b1pcmcia_delcard(link->resource[0]->start, link->irq);
pcmcia_disable_device(link);
} /* avmcs_release */
diff --git a/drivers/isdn/hisax/avma1_cs.c b/drivers/isdn/hisax/avma1_cs.c
index a80a761..94263c2 100644
--- a/drivers/isdn/hisax/avma1_cs.c
+++ b/drivers/isdn/hisax/avma1_cs.c
@@ -20,7 +20,6 @@
#include <asm/io.h>
#include <asm/system.h>
-#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/ds.h>
@@ -79,11 +78,10 @@
dev_dbg(&p_dev->dev, "avma1cs_attach()\n");
/* The io structure describes IO port mapping */
- p_dev->io.NumPorts1 = 16;
- p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
- p_dev->io.NumPorts2 = 16;
- p_dev->io.Attributes2 = IO_DATA_PATH_WIDTH_16;
- p_dev->io.IOAddrLines = 5;
+ p_dev->resource[0]->end = 16;
+ p_dev->resource[0]->flags |= IO_DATA_PATH_WIDTH_8;
+ p_dev->resource[1]->end = 16;
+ p_dev->resource[1]->flags |= IO_DATA_PATH_WIDTH_16;
/* General socket configuration */
p_dev->conf.Attributes = CONF_ENABLE_IRQ;
@@ -127,13 +125,10 @@
if (cf->io.nwin <= 0)
return -ENODEV;
- p_dev->io.BasePort1 = cf->io.win[0].base;
- p_dev->io.NumPorts1 = cf->io.win[0].len;
- p_dev->io.NumPorts2 = 0;
- printk(KERN_INFO "avma1_cs: testing i/o %#x-%#x\n",
- p_dev->io.BasePort1,
- p_dev->io.BasePort1+p_dev->io.NumPorts1-1);
- return pcmcia_request_io(p_dev, &p_dev->io);
+ p_dev->resource[0]->start = cf->io.win[0].base;
+ p_dev->resource[0]->end = cf->io.win[0].len;
+ p_dev->io_lines = 5;
+ return pcmcia_request_io(p_dev);
}
@@ -181,16 +176,18 @@
}
printk(KERN_NOTICE "avma1_cs: checking at i/o %#x, irq %d\n",
- link->io.BasePort1, link->irq);
+ (unsigned int) link->resource[0]->start, link->irq);
icard.para[0] = link->irq;
- icard.para[1] = link->io.BasePort1;
+ icard.para[1] = link->resource[0]->start;
icard.protocol = isdnprot;
icard.typ = ISDN_CTYPE_A1_PCMCIA;
i = hisax_init_pcmcia(link, &busy, &icard);
if (i < 0) {
- printk(KERN_ERR "avma1_cs: failed to initialize AVM A1 PCMCIA %d at i/o %#x\n", i, link->io.BasePort1);
+ printk(KERN_ERR "avma1_cs: failed to initialize AVM A1 "
+ "PCMCIA %d at i/o %#x\n", i,
+ (unsigned int) link->resource[0]->start);
avma1cs_release(link);
return -ENODEV;
}
diff --git a/drivers/isdn/hisax/elsa_cs.c b/drivers/isdn/hisax/elsa_cs.c
index 218927e..b3c08aa 100644
--- a/drivers/isdn/hisax/elsa_cs.c
+++ b/drivers/isdn/hisax/elsa_cs.c
@@ -46,7 +46,6 @@
#include <asm/io.h>
#include <asm/system.h>
-#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/cisreg.h>
@@ -127,9 +126,8 @@
and attributes of IO windows) are fixed by the nature of the
device, and can be hard-wired here.
*/
- link->io.NumPorts1 = 8;
- link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
- link->io.IOAddrLines = 3;
+ link->resource[0]->end = 8;
+ link->resource[0]->flags |= IO_DATA_PATH_WIDTH_AUTO;
link->conf.Attributes = CONF_ENABLE_IRQ;
link->conf.IntType = INT_MEMORY_AND_IO;
@@ -174,16 +172,18 @@
{
int j;
+ p_dev->io_lines = 3;
+
if ((cf->io.nwin > 0) && cf->io.win[0].base) {
printk(KERN_INFO "(elsa_cs: looks like the 96 model)\n");
- p_dev->io.BasePort1 = cf->io.win[0].base;
- if (!pcmcia_request_io(p_dev, &p_dev->io))
+ p_dev->resource[0]->start = cf->io.win[0].base;
+ if (!pcmcia_request_io(p_dev))
return 0;
} else {
printk(KERN_INFO "(elsa_cs: looks like the 97 model)\n");
for (j = 0x2f0; j > 0x100; j -= 0x10) {
- p_dev->io.BasePort1 = j;
- if (!pcmcia_request_io(p_dev, &p_dev->io))
+ p_dev->resource[0]->start = j;
+ if (!pcmcia_request_io(p_dev))
return 0;
}
}
@@ -215,23 +215,21 @@
link->conf.ConfigIndex);
if (link->conf.Attributes & CONF_ENABLE_IRQ)
printk(", irq %d", link->irq);
- if (link->io.NumPorts1)
- printk(", io 0x%04x-0x%04x", link->io.BasePort1,
- link->io.BasePort1+link->io.NumPorts1-1);
- if (link->io.NumPorts2)
- printk(" & 0x%04x-0x%04x", link->io.BasePort2,
- link->io.BasePort2+link->io.NumPorts2-1);
+ if (link->resource[0])
+ printk(" & %pR", link->resource[0]);
+ if (link->resource[1])
+ printk(" & %pR", link->resource[1]);
printk("\n");
icard.para[0] = link->irq;
- icard.para[1] = link->io.BasePort1;
+ icard.para[1] = link->resource[0]->start;
icard.protocol = protocol;
icard.typ = ISDN_CTYPE_ELSA_PCMCIA;
i = hisax_init_pcmcia(link, &(((local_info_t*)link->priv)->busy), &icard);
if (i < 0) {
- printk(KERN_ERR "elsa_cs: failed to initialize Elsa PCMCIA %d at i/o %#x\n",
- i, link->io.BasePort1);
+ printk(KERN_ERR "elsa_cs: failed to initialize Elsa "
+ "PCMCIA %d with %pR\n", i, link->resource[0]);
elsa_cs_release(link);
} else
((local_info_t*)link->priv)->cardnr = i;
diff --git a/drivers/isdn/hisax/sedlbauer_cs.c b/drivers/isdn/hisax/sedlbauer_cs.c
index 1f4feaa..a024192 100644
--- a/drivers/isdn/hisax/sedlbauer_cs.c
+++ b/drivers/isdn/hisax/sedlbauer_cs.c
@@ -46,7 +46,6 @@
#include <asm/io.h>
#include <asm/system.h>
-#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/cisreg.h>
@@ -130,9 +129,8 @@
/* from old sedl_cs
*/
/* The io structure describes IO port mapping */
- link->io.NumPorts1 = 8;
- link->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
- link->io.IOAddrLines = 3;
+ link->resource[0]->end = 8;
+ link->resource[0]->flags |= IO_DATA_PATH_WIDTH_8;
link->conf.Attributes = 0;
link->conf.IntType = INT_MEMORY_AND_IO;
@@ -173,8 +171,6 @@
unsigned int vcc,
void *priv_data)
{
- win_req_t *req = priv_data;
-
if (cfg->index == 0)
return -ENODEV;
@@ -202,52 +198,25 @@
p_dev->conf.Attributes |= CONF_ENABLE_IRQ;
/* IO window settings */
- p_dev->io.NumPorts1 = p_dev->io.NumPorts2 = 0;
+ p_dev->resource[0]->end = p_dev->resource[1]->end = 0;
if ((cfg->io.nwin > 0) || (dflt->io.nwin > 0)) {
cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt->io;
- p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
- if (!(io->flags & CISTPL_IO_8BIT))
- p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_16;
- if (!(io->flags & CISTPL_IO_16BIT))
- p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
- p_dev->io.BasePort1 = io->win[0].base;
- p_dev->io.NumPorts1 = io->win[0].len;
+ p_dev->resource[0]->start = io->win[0].base;
+ p_dev->resource[0]->end = io->win[0].len;
+ p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
+ p_dev->resource[0]->flags |=
+ pcmcia_io_cfg_data_width(io->flags);
if (io->nwin > 1) {
- p_dev->io.Attributes2 = p_dev->io.Attributes1;
- p_dev->io.BasePort2 = io->win[1].base;
- p_dev->io.NumPorts2 = io->win[1].len;
+ p_dev->resource[1]->flags = p_dev->resource[0]->flags;
+ p_dev->resource[1]->start = io->win[1].base;
+ p_dev->resource[1]->end = io->win[1].len;
}
/* This reserves IO space but doesn't actually enable it */
- if (pcmcia_request_io(p_dev, &p_dev->io) != 0)
+ p_dev->io_lines = 3;
+ if (pcmcia_request_io(p_dev) != 0)
return -ENODEV;
}
- /*
- Now set up a common memory window, if needed. There is room
- in the struct pcmcia_device structure for one memory window handle,
- but if the base addresses need to be saved, or if multiple
- windows are needed, the info should go in the private data
- structure for this device.
-
- Note that the memory window base is a physical address, and
- needs to be mapped to virtual space with ioremap() before it
- is used.
- */
- if ((cfg->mem.nwin > 0) || (dflt->mem.nwin > 0)) {
- cistpl_mem_t *mem = (cfg->mem.nwin) ? &cfg->mem : &dflt->mem;
- memreq_t map;
- req->Attributes = WIN_DATA_WIDTH_16|WIN_MEMORY_TYPE_CM;
- req->Attributes |= WIN_ENABLE;
- req->Base = mem->win[0].host_addr;
- req->Size = mem->win[0].len;
- req->AccessSpeed = 0;
- if (pcmcia_request_window(p_dev, req, &p_dev->win) != 0)
- return -ENODEV;
- map.Page = 0;
- map.CardOffset = mem->win[0].card_addr;
- if (pcmcia_map_mem_page(p_dev, p_dev->win, &map) != 0)
- return -ENODEV;
- }
return 0;
}
@@ -255,16 +224,11 @@
static int __devinit sedlbauer_config(struct pcmcia_device *link)
{
- win_req_t *req;
int ret;
IsdnCard_t icard;
dev_dbg(&link->dev, "sedlbauer_config(0x%p)\n", link);
- req = kzalloc(sizeof(win_req_t), GFP_KERNEL);
- if (!req)
- return -ENOMEM;
-
/*
In this loop, we scan the CIS for configuration table entries,
each of which describes a valid card configuration, including
@@ -277,7 +241,7 @@
these things without consulting the CIS, and most client drivers
will only use the CIS to fill in implementation-defined details.
*/
- ret = pcmcia_loop_config(link, sedlbauer_config_check, req);
+ ret = pcmcia_loop_config(link, sedlbauer_config_check, NULL);
if (ret)
goto failed;
@@ -297,27 +261,22 @@
printk(", Vpp %d.%d", link->conf.Vpp/10, link->conf.Vpp%10);
if (link->conf.Attributes & CONF_ENABLE_IRQ)
printk(", irq %d", link->irq);
- if (link->io.NumPorts1)
- printk(", io 0x%04x-0x%04x", link->io.BasePort1,
- link->io.BasePort1+link->io.NumPorts1-1);
- if (link->io.NumPorts2)
- printk(" & 0x%04x-0x%04x", link->io.BasePort2,
- link->io.BasePort2+link->io.NumPorts2-1);
- if (link->win)
- printk(", mem 0x%06lx-0x%06lx", req->Base,
- req->Base+req->Size-1);
+ if (link->resource[0])
+ printk(" & %pR", link->resource[0]);
+ if (link->resource[1])
+ printk(" & %pR", link->resource[1]);
printk("\n");
icard.para[0] = link->irq;
- icard.para[1] = link->io.BasePort1;
+ icard.para[1] = link->resource[0]->start;
icard.protocol = protocol;
icard.typ = ISDN_CTYPE_SEDLBAUER_PCMCIA;
ret = hisax_init_pcmcia(link,
&(((local_info_t *)link->priv)->stop), &icard);
if (ret < 0) {
- printk(KERN_ERR "sedlbauer_cs: failed to initialize SEDLBAUER PCMCIA %d at i/o %#x\n",
- ret, link->io.BasePort1);
+ printk(KERN_ERR "sedlbauer_cs: failed to initialize SEDLBAUER PCMCIA %d with %pR\n",
+ ret, link->resource[0]);
sedlbauer_release(link);
return -ENODEV;
} else
diff --git a/drivers/isdn/hisax/teles_cs.c b/drivers/isdn/hisax/teles_cs.c
index 5771955..7296102 100644
--- a/drivers/isdn/hisax/teles_cs.c
+++ b/drivers/isdn/hisax/teles_cs.c
@@ -27,7 +27,6 @@
#include <asm/io.h>
#include <asm/system.h>
-#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/cisreg.h>
@@ -107,9 +106,8 @@
and attributes of IO windows) are fixed by the nature of the
device, and can be hard-wired here.
*/
- link->io.NumPorts1 = 96;
- link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
- link->io.IOAddrLines = 5;
+ link->resource[0]->end = 96;
+ link->resource[0]->flags |= IO_DATA_PATH_WIDTH_AUTO;
link->conf.Attributes = CONF_ENABLE_IRQ;
link->conf.IntType = INT_MEMORY_AND_IO;
@@ -154,16 +152,18 @@
{
int j;
+ p_dev->io_lines = 5;
+
if ((cf->io.nwin > 0) && cf->io.win[0].base) {
printk(KERN_INFO "(teles_cs: looks like the 96 model)\n");
- p_dev->io.BasePort1 = cf->io.win[0].base;
- if (!pcmcia_request_io(p_dev, &p_dev->io))
+ p_dev->resource[0]->start = cf->io.win[0].base;
+ if (!pcmcia_request_io(p_dev))
return 0;
} else {
printk(KERN_INFO "(teles_cs: looks like the 97 model)\n");
for (j = 0x2f0; j > 0x100; j -= 0x10) {
- p_dev->io.BasePort1 = j;
- if (!pcmcia_request_io(p_dev, &p_dev->io))
+ p_dev->resource[0]->start = j;
+ if (!pcmcia_request_io(p_dev))
return 0;
}
}
@@ -195,23 +195,21 @@
link->conf.ConfigIndex);
if (link->conf.Attributes & CONF_ENABLE_IRQ)
printk(", irq %d", link->irq);
- if (link->io.NumPorts1)
- printk(", io 0x%04x-0x%04x", link->io.BasePort1,
- link->io.BasePort1+link->io.NumPorts1-1);
- if (link->io.NumPorts2)
- printk(" & 0x%04x-0x%04x", link->io.BasePort2,
- link->io.BasePort2+link->io.NumPorts2-1);
+ if (link->resource[0])
+ printk(" & %pR", link->resource[0]);
+ if (link->resource[1])
+ printk(" & %pR", link->resource[1]);
printk("\n");
icard.para[0] = link->irq;
- icard.para[1] = link->io.BasePort1;
+ icard.para[1] = link->resource[0]->start;
icard.protocol = protocol;
icard.typ = ISDN_CTYPE_TELESPCMCIA;
i = hisax_init_pcmcia(link, &(((local_info_t*)link->priv)->busy), &icard);
if (i < 0) {
printk(KERN_ERR "teles_cs: failed to initialize Teles PCMCIA %d at i/o %#x\n",
- i, link->io.BasePort1);
+ i, (unsigned int) link->resource[0]->start);
teles_cs_release(link);
return -ENODEV;
}
diff --git a/drivers/isdn/sc/ioctl.c b/drivers/isdn/sc/ioctl.c
index 43c5dc35..4cfdbe0 100644
--- a/drivers/isdn/sc/ioctl.c
+++ b/drivers/isdn/sc/ioctl.c
@@ -174,7 +174,7 @@
pr_debug("%s: SCIOGETSPID: ioctl received\n",
sc_adapter[card]->devicename);
- spid = kmalloc(SCIOC_SPIDSIZE, GFP_KERNEL);
+ spid = kzalloc(SCIOC_SPIDSIZE, GFP_KERNEL);
if (!spid) {
kfree(rcvmsg);
return -ENOMEM;
@@ -194,7 +194,7 @@
kfree(rcvmsg);
return status;
}
- strcpy(spid, rcvmsg->msg_data.byte_array);
+ strlcpy(spid, rcvmsg->msg_data.byte_array, SCIOC_SPIDSIZE);
/*
* Package the switch type and send to user space
@@ -266,12 +266,12 @@
return status;
}
- dn = kmalloc(SCIOC_DNSIZE, GFP_KERNEL);
+ dn = kzalloc(SCIOC_DNSIZE, GFP_KERNEL);
if (!dn) {
kfree(rcvmsg);
return -ENOMEM;
}
- strcpy(dn, rcvmsg->msg_data.byte_array);
+ strlcpy(dn, rcvmsg->msg_data.byte_array, SCIOC_DNSIZE);
kfree(rcvmsg);
/*
@@ -337,7 +337,7 @@
pr_debug("%s: SCIOSTAT: ioctl received\n",
sc_adapter[card]->devicename);
- bi = kmalloc (sizeof(boardInfo), GFP_KERNEL);
+ bi = kzalloc(sizeof(boardInfo), GFP_KERNEL);
if (!bi) {
kfree(rcvmsg);
return -ENOMEM;
diff --git a/drivers/leds/leds-bd2802.c b/drivers/leds/leds-bd2802.c
index 5dcdf9d..19dc4b6 100644
--- a/drivers/leds/leds-bd2802.c
+++ b/drivers/leds/leds-bd2802.c
@@ -351,7 +351,7 @@
return count; \
} \
static struct device_attribute bd2802_reg##reg_addr##_attr = { \
- .attr = {.name = reg_name, .mode = 0644, .owner = THIS_MODULE}, \
+ .attr = {.name = reg_name, .mode = 0644}, \
.store = bd2802_store_reg##reg_addr, \
};
@@ -482,7 +482,6 @@
.attr = {
.name = "advanced_configuration",
.mode = 0644,
- .owner = THIS_MODULE
},
.show = bd2802_show_adv_conf,
.store = bd2802_store_adv_conf,
@@ -519,7 +518,6 @@
.attr = { \
.name = name_str, \
.mode = 0644, \
- .owner = THIS_MODULE \
}, \
.show = bd2802_show_##attr_name, \
.store = bd2802_store_##attr_name, \
diff --git a/drivers/macintosh/via-pmu.c b/drivers/macintosh/via-pmu.c
index 3d4fc0f..35bc273 100644
--- a/drivers/macintosh/via-pmu.c
+++ b/drivers/macintosh/via-pmu.c
@@ -400,11 +400,12 @@
printk(KERN_ERR "via-pmu: can't map interrupt\n");
return -ENODEV;
}
- /* We set IRQF_TIMER because we don't want the interrupt to be disabled
- * between the 2 passes of driver suspend, we control our own disabling
- * for that one
+ /* We set IRQF_NO_SUSPEND because we don't want the interrupt
+ * to be disabled between the 2 passes of driver suspend, we
+ * control our own disabling for that one
*/
- if (request_irq(irq, via_pmu_interrupt, IRQF_TIMER, "VIA-PMU", (void *)0)) {
+ if (request_irq(irq, via_pmu_interrupt, IRQF_NO_SUSPEND,
+ "VIA-PMU", (void *)0)) {
printk(KERN_ERR "via-pmu: can't request irq %d\n", irq);
return -ENODEV;
}
diff --git a/drivers/md/Kconfig b/drivers/md/Kconfig
index 4a6feac..bf1a95e 100644
--- a/drivers/md/Kconfig
+++ b/drivers/md/Kconfig
@@ -121,7 +121,7 @@
config MD_RAID456
tristate "RAID-4/RAID-5/RAID-6 mode"
depends on BLK_DEV_MD
- select MD_RAID6_PQ
+ select RAID6_PQ
select ASYNC_MEMCPY
select ASYNC_XOR
select ASYNC_PQ
@@ -165,22 +165,6 @@
If unsure, say N.
-config MD_RAID6_PQ
- tristate
-
-config ASYNC_RAID6_TEST
- tristate "Self test for hardware accelerated raid6 recovery"
- depends on MD_RAID6_PQ
- select ASYNC_RAID6_RECOV
- ---help---
- This is a one-shot self test that permutes through the
- recovery of all the possible two disk failure scenarios for a
- N-disk array. Recovery is performed with the asynchronous
- raid6 recovery routines, and will optionally use an offload
- engine if one is available.
-
- If unsure, say N.
-
config MD_MULTIPATH
tristate "Multipath I/O support"
depends on BLK_DEV_MD
diff --git a/drivers/md/Makefile b/drivers/md/Makefile
index e355e7f..5e3aac4 100644
--- a/drivers/md/Makefile
+++ b/drivers/md/Makefile
@@ -12,13 +12,6 @@
+= dm-log-userspace-base.o dm-log-userspace-transfer.o
md-mod-y += md.o bitmap.o
raid456-y += raid5.o
-raid6_pq-y += raid6algos.o raid6recov.o raid6tables.o \
- raid6int1.o raid6int2.o raid6int4.o \
- raid6int8.o raid6int16.o raid6int32.o \
- raid6altivec1.o raid6altivec2.o raid6altivec4.o \
- raid6altivec8.o \
- raid6mmx.o raid6sse1.o raid6sse2.o
-hostprogs-y += mktables
# Note: link order is important. All raid personalities
# and must come before md.o, as they each initialise
@@ -29,7 +22,6 @@
obj-$(CONFIG_MD_RAID0) += raid0.o
obj-$(CONFIG_MD_RAID1) += raid1.o
obj-$(CONFIG_MD_RAID10) += raid10.o
-obj-$(CONFIG_MD_RAID6_PQ) += raid6_pq.o
obj-$(CONFIG_MD_RAID456) += raid456.o
obj-$(CONFIG_MD_MULTIPATH) += multipath.o
obj-$(CONFIG_MD_FAULTY) += faulty.o
@@ -45,75 +37,6 @@
obj-$(CONFIG_DM_LOG_USERSPACE) += dm-log-userspace.o
obj-$(CONFIG_DM_ZERO) += dm-zero.o
-quiet_cmd_unroll = UNROLL $@
- cmd_unroll = $(AWK) -f$(srctree)/$(src)/unroll.awk -vN=$(UNROLL) \
- < $< > $@ || ( rm -f $@ && exit 1 )
-
-ifeq ($(CONFIG_ALTIVEC),y)
-altivec_flags := -maltivec -mabi=altivec
-endif
-
ifeq ($(CONFIG_DM_UEVENT),y)
dm-mod-objs += dm-uevent.o
endif
-
-targets += raid6int1.c
-$(obj)/raid6int1.c: UNROLL := 1
-$(obj)/raid6int1.c: $(src)/raid6int.uc $(src)/unroll.awk FORCE
- $(call if_changed,unroll)
-
-targets += raid6int2.c
-$(obj)/raid6int2.c: UNROLL := 2
-$(obj)/raid6int2.c: $(src)/raid6int.uc $(src)/unroll.awk FORCE
- $(call if_changed,unroll)
-
-targets += raid6int4.c
-$(obj)/raid6int4.c: UNROLL := 4
-$(obj)/raid6int4.c: $(src)/raid6int.uc $(src)/unroll.awk FORCE
- $(call if_changed,unroll)
-
-targets += raid6int8.c
-$(obj)/raid6int8.c: UNROLL := 8
-$(obj)/raid6int8.c: $(src)/raid6int.uc $(src)/unroll.awk FORCE
- $(call if_changed,unroll)
-
-targets += raid6int16.c
-$(obj)/raid6int16.c: UNROLL := 16
-$(obj)/raid6int16.c: $(src)/raid6int.uc $(src)/unroll.awk FORCE
- $(call if_changed,unroll)
-
-targets += raid6int32.c
-$(obj)/raid6int32.c: UNROLL := 32
-$(obj)/raid6int32.c: $(src)/raid6int.uc $(src)/unroll.awk FORCE
- $(call if_changed,unroll)
-
-CFLAGS_raid6altivec1.o += $(altivec_flags)
-targets += raid6altivec1.c
-$(obj)/raid6altivec1.c: UNROLL := 1
-$(obj)/raid6altivec1.c: $(src)/raid6altivec.uc $(src)/unroll.awk FORCE
- $(call if_changed,unroll)
-
-CFLAGS_raid6altivec2.o += $(altivec_flags)
-targets += raid6altivec2.c
-$(obj)/raid6altivec2.c: UNROLL := 2
-$(obj)/raid6altivec2.c: $(src)/raid6altivec.uc $(src)/unroll.awk FORCE
- $(call if_changed,unroll)
-
-CFLAGS_raid6altivec4.o += $(altivec_flags)
-targets += raid6altivec4.c
-$(obj)/raid6altivec4.c: UNROLL := 4
-$(obj)/raid6altivec4.c: $(src)/raid6altivec.uc $(src)/unroll.awk FORCE
- $(call if_changed,unroll)
-
-CFLAGS_raid6altivec8.o += $(altivec_flags)
-targets += raid6altivec8.c
-$(obj)/raid6altivec8.c: UNROLL := 8
-$(obj)/raid6altivec8.c: $(src)/raid6altivec.uc $(src)/unroll.awk FORCE
- $(call if_changed,unroll)
-
-quiet_cmd_mktable = TABLE $@
- cmd_mktable = $(obj)/mktables > $@ || ( rm -f $@ && exit 1 )
-
-targets += raid6tables.c
-$(obj)/raid6tables.c: $(obj)/mktables FORCE
- $(call if_changed,mktable)
diff --git a/drivers/md/bitmap.c b/drivers/md/bitmap.c
index 1742435..1ba1e12 100644
--- a/drivers/md/bitmap.c
+++ b/drivers/md/bitmap.c
@@ -13,7 +13,6 @@
* Still to do:
*
* flush after percent set rather than just time based. (maybe both).
- * wait if count gets too high, wake when it drops to half.
*/
#include <linux/blkdev.h>
@@ -30,6 +29,7 @@
#include "md.h"
#include "bitmap.h"
+#include <linux/dm-dirty-log.h>
/* debug macros */
#define DEBUG 0
@@ -51,9 +51,6 @@
#define INJECT_FATAL_FAULT_3 0 /* undef */
#endif
-//#define DPRINTK PRINTK /* set this NULL to avoid verbose debug output */
-#define DPRINTK(x...) do { } while(0)
-
#ifndef PRINTK
# if DEBUG > 0
# define PRINTK(x...) printk(KERN_DEBUG x)
@@ -62,12 +59,11 @@
# endif
#endif
-static inline char * bmname(struct bitmap *bitmap)
+static inline char *bmname(struct bitmap *bitmap)
{
return bitmap->mddev ? mdname(bitmap->mddev) : "mdX";
}
-
/*
* just a placeholder - calls kmalloc for bitmap pages
*/
@@ -78,7 +74,7 @@
#ifdef INJECT_FAULTS_1
page = NULL;
#else
- page = kmalloc(PAGE_SIZE, GFP_NOIO);
+ page = kzalloc(PAGE_SIZE, GFP_NOIO);
#endif
if (!page)
printk("%s: bitmap_alloc_page FAILED\n", bmname(bitmap));
@@ -107,7 +103,8 @@
* if we find our page, we increment the page's refcount so that it stays
* allocated while we're using it
*/
-static int bitmap_checkpage(struct bitmap *bitmap, unsigned long page, int create)
+static int bitmap_checkpage(struct bitmap *bitmap,
+ unsigned long page, int create)
__releases(bitmap->lock)
__acquires(bitmap->lock)
{
@@ -121,7 +118,6 @@
return -EINVAL;
}
-
if (bitmap->bp[page].hijacked) /* it's hijacked, don't try to alloc */
return 0;
@@ -131,43 +127,34 @@
if (!create)
return -ENOENT;
- spin_unlock_irq(&bitmap->lock);
-
/* this page has not been allocated yet */
- if ((mappage = bitmap_alloc_page(bitmap)) == NULL) {
+ spin_unlock_irq(&bitmap->lock);
+ mappage = bitmap_alloc_page(bitmap);
+ spin_lock_irq(&bitmap->lock);
+
+ if (mappage == NULL) {
PRINTK("%s: bitmap map page allocation failed, hijacking\n",
bmname(bitmap));
/* failed - set the hijacked flag so that we can use the
* pointer as a counter */
- spin_lock_irq(&bitmap->lock);
if (!bitmap->bp[page].map)
bitmap->bp[page].hijacked = 1;
- goto out;
- }
-
- /* got a page */
-
- spin_lock_irq(&bitmap->lock);
-
- /* recheck the page */
-
- if (bitmap->bp[page].map || bitmap->bp[page].hijacked) {
+ } else if (bitmap->bp[page].map ||
+ bitmap->bp[page].hijacked) {
/* somebody beat us to getting the page */
bitmap_free_page(bitmap, mappage);
return 0;
+ } else {
+
+ /* no page was in place and we have one, so install it */
+
+ bitmap->bp[page].map = mappage;
+ bitmap->missing_pages--;
}
-
- /* no page was in place and we have one, so install it */
-
- memset(mappage, 0, PAGE_SIZE);
- bitmap->bp[page].map = mappage;
- bitmap->missing_pages--;
-out:
return 0;
}
-
/* if page is completely empty, put it back on the free list, or dealloc it */
/* if page was hijacked, unmark the flag so it might get alloced next time */
/* Note: lock should be held when calling this */
@@ -183,26 +170,15 @@
if (bitmap->bp[page].hijacked) { /* page was hijacked, undo this now */
bitmap->bp[page].hijacked = 0;
bitmap->bp[page].map = NULL;
- return;
+ } else {
+ /* normal case, free the page */
+ ptr = bitmap->bp[page].map;
+ bitmap->bp[page].map = NULL;
+ bitmap->missing_pages++;
+ bitmap_free_page(bitmap, ptr);
}
-
- /* normal case, free the page */
-
-#if 0
-/* actually ... let's not. We will probably need the page again exactly when
- * memory is tight and we are flusing to disk
- */
- return;
-#else
- ptr = bitmap->bp[page].map;
- bitmap->bp[page].map = NULL;
- bitmap->missing_pages++;
- bitmap_free_page(bitmap, ptr);
- return;
-#endif
}
-
/*
* bitmap file handling - read and write the bitmap file and its superblock
*/
@@ -220,11 +196,14 @@
mdk_rdev_t *rdev;
sector_t target;
+ int did_alloc = 0;
- if (!page)
+ if (!page) {
page = alloc_page(GFP_KERNEL);
- if (!page)
- return ERR_PTR(-ENOMEM);
+ if (!page)
+ return ERR_PTR(-ENOMEM);
+ did_alloc = 1;
+ }
list_for_each_entry(rdev, &mddev->disks, same_set) {
if (! test_bit(In_sync, &rdev->flags)
@@ -242,6 +221,8 @@
return page;
}
}
+ if (did_alloc)
+ put_page(page);
return ERR_PTR(-EIO);
}
@@ -286,49 +267,51 @@
mddev_t *mddev = bitmap->mddev;
while ((rdev = next_active_rdev(rdev, mddev)) != NULL) {
- int size = PAGE_SIZE;
- loff_t offset = mddev->bitmap_info.offset;
- if (page->index == bitmap->file_pages-1)
- size = roundup(bitmap->last_page_size,
- bdev_logical_block_size(rdev->bdev));
- /* Just make sure we aren't corrupting data or
- * metadata
- */
- if (mddev->external) {
- /* Bitmap could be anywhere. */
- if (rdev->sb_start + offset + (page->index *(PAGE_SIZE/512)) >
- rdev->data_offset &&
- rdev->sb_start + offset <
- rdev->data_offset + mddev->dev_sectors +
- (PAGE_SIZE/512))
- goto bad_alignment;
- } else if (offset < 0) {
- /* DATA BITMAP METADATA */
- if (offset
- + (long)(page->index * (PAGE_SIZE/512))
- + size/512 > 0)
- /* bitmap runs in to metadata */
- goto bad_alignment;
- if (rdev->data_offset + mddev->dev_sectors
- > rdev->sb_start + offset)
- /* data runs in to bitmap */
- goto bad_alignment;
- } else if (rdev->sb_start < rdev->data_offset) {
- /* METADATA BITMAP DATA */
- if (rdev->sb_start
- + offset
- + page->index*(PAGE_SIZE/512) + size/512
- > rdev->data_offset)
- /* bitmap runs in to data */
- goto bad_alignment;
- } else {
- /* DATA METADATA BITMAP - no problems */
- }
- md_super_write(mddev, rdev,
- rdev->sb_start + offset
- + page->index * (PAGE_SIZE/512),
- size,
- page);
+ int size = PAGE_SIZE;
+ loff_t offset = mddev->bitmap_info.offset;
+ if (page->index == bitmap->file_pages-1)
+ size = roundup(bitmap->last_page_size,
+ bdev_logical_block_size(rdev->bdev));
+ /* Just make sure we aren't corrupting data or
+ * metadata
+ */
+ if (mddev->external) {
+ /* Bitmap could be anywhere. */
+ if (rdev->sb_start + offset + (page->index
+ * (PAGE_SIZE/512))
+ > rdev->data_offset
+ &&
+ rdev->sb_start + offset
+ < (rdev->data_offset + mddev->dev_sectors
+ + (PAGE_SIZE/512)))
+ goto bad_alignment;
+ } else if (offset < 0) {
+ /* DATA BITMAP METADATA */
+ if (offset
+ + (long)(page->index * (PAGE_SIZE/512))
+ + size/512 > 0)
+ /* bitmap runs in to metadata */
+ goto bad_alignment;
+ if (rdev->data_offset + mddev->dev_sectors
+ > rdev->sb_start + offset)
+ /* data runs in to bitmap */
+ goto bad_alignment;
+ } else if (rdev->sb_start < rdev->data_offset) {
+ /* METADATA BITMAP DATA */
+ if (rdev->sb_start
+ + offset
+ + page->index*(PAGE_SIZE/512) + size/512
+ > rdev->data_offset)
+ /* bitmap runs in to data */
+ goto bad_alignment;
+ } else {
+ /* DATA METADATA BITMAP - no problems */
+ }
+ md_super_write(mddev, rdev,
+ rdev->sb_start + offset
+ + page->index * (PAGE_SIZE/512),
+ size,
+ page);
}
if (wait)
@@ -364,10 +347,9 @@
bh = bh->b_this_page;
}
- if (wait) {
+ if (wait)
wait_event(bitmap->write_wait,
atomic_read(&bitmap->pending_writes)==0);
- }
}
if (bitmap->flags & BITMAP_WRITE_ERROR)
bitmap_file_kick(bitmap);
@@ -424,7 +406,7 @@
struct buffer_head *bh;
sector_t block;
- PRINTK("read bitmap file (%dB @ %Lu)\n", (int)PAGE_SIZE,
+ PRINTK("read bitmap file (%dB @ %llu)\n", (int)PAGE_SIZE,
(unsigned long long)index << PAGE_SHIFT);
page = alloc_page(GFP_KERNEL);
@@ -478,7 +460,7 @@
}
out:
if (IS_ERR(page))
- printk(KERN_ALERT "md: bitmap read error: (%dB @ %Lu): %ld\n",
+ printk(KERN_ALERT "md: bitmap read error: (%dB @ %llu): %ld\n",
(int)PAGE_SIZE,
(unsigned long long)index << PAGE_SHIFT,
PTR_ERR(page));
@@ -664,11 +646,14 @@
sb = kmap_atomic(bitmap->sb_page, KM_USER0);
old = le32_to_cpu(sb->state) & bits;
switch (op) {
- case MASK_SET: sb->state |= cpu_to_le32(bits);
- break;
- case MASK_UNSET: sb->state &= cpu_to_le32(~bits);
- break;
- default: BUG();
+ case MASK_SET:
+ sb->state |= cpu_to_le32(bits);
+ break;
+ case MASK_UNSET:
+ sb->state &= cpu_to_le32(~bits);
+ break;
+ default:
+ BUG();
}
kunmap_atomic(sb, KM_USER0);
return old;
@@ -710,12 +695,14 @@
static inline struct page *filemap_get_page(struct bitmap *bitmap,
unsigned long chunk)
{
- if (file_page_index(bitmap, chunk) >= bitmap->file_pages) return NULL;
+ if (bitmap->filemap == NULL)
+ return NULL;
+ if (file_page_index(bitmap, chunk) >= bitmap->file_pages)
+ return NULL;
return bitmap->filemap[file_page_index(bitmap, chunk)
- file_page_index(bitmap, 0)];
}
-
static void bitmap_file_unmap(struct bitmap *bitmap)
{
struct page **map, *sb_page;
@@ -766,7 +753,6 @@
}
}
-
/*
* bitmap_file_kick - if an error occurs while manipulating the bitmap file
* then it is no longer reliable, so we stop using it and we mark the file
@@ -785,7 +771,6 @@
ptr = d_path(&bitmap->file->f_path, path,
PAGE_SIZE);
-
printk(KERN_ALERT
"%s: kicking failed bitmap file %s from array!\n",
bmname(bitmap), IS_ERR(ptr) ? "" : ptr);
@@ -803,27 +788,36 @@
}
enum bitmap_page_attr {
- BITMAP_PAGE_DIRTY = 0, // there are set bits that need to be synced
- BITMAP_PAGE_CLEAN = 1, // there are bits that might need to be cleared
- BITMAP_PAGE_NEEDWRITE=2, // there are cleared bits that need to be synced
+ BITMAP_PAGE_DIRTY = 0, /* there are set bits that need to be synced */
+ BITMAP_PAGE_CLEAN = 1, /* there are bits that might need to be cleared */
+ BITMAP_PAGE_NEEDWRITE = 2, /* there are cleared bits that need to be synced */
};
static inline void set_page_attr(struct bitmap *bitmap, struct page *page,
enum bitmap_page_attr attr)
{
- __set_bit((page->index<<2) + attr, bitmap->filemap_attr);
+ if (page)
+ __set_bit((page->index<<2) + attr, bitmap->filemap_attr);
+ else
+ __set_bit(attr, &bitmap->logattrs);
}
static inline void clear_page_attr(struct bitmap *bitmap, struct page *page,
enum bitmap_page_attr attr)
{
- __clear_bit((page->index<<2) + attr, bitmap->filemap_attr);
+ if (page)
+ __clear_bit((page->index<<2) + attr, bitmap->filemap_attr);
+ else
+ __clear_bit(attr, &bitmap->logattrs);
}
static inline unsigned long test_page_attr(struct bitmap *bitmap, struct page *page,
enum bitmap_page_attr attr)
{
- return test_bit((page->index<<2) + attr, bitmap->filemap_attr);
+ if (page)
+ return test_bit((page->index<<2) + attr, bitmap->filemap_attr);
+ else
+ return test_bit(attr, &bitmap->logattrs);
}
/*
@@ -836,30 +830,32 @@
static void bitmap_file_set_bit(struct bitmap *bitmap, sector_t block)
{
unsigned long bit;
- struct page *page;
+ struct page *page = NULL;
void *kaddr;
unsigned long chunk = block >> CHUNK_BLOCK_SHIFT(bitmap);
if (!bitmap->filemap) {
- return;
+ struct dm_dirty_log *log = bitmap->mddev->bitmap_info.log;
+ if (log)
+ log->type->mark_region(log, chunk);
+ } else {
+
+ page = filemap_get_page(bitmap, chunk);
+ if (!page)
+ return;
+ bit = file_page_offset(bitmap, chunk);
+
+ /* set the bit */
+ kaddr = kmap_atomic(page, KM_USER0);
+ if (bitmap->flags & BITMAP_HOSTENDIAN)
+ set_bit(bit, kaddr);
+ else
+ ext2_set_bit(bit, kaddr);
+ kunmap_atomic(kaddr, KM_USER0);
+ PRINTK("set file bit %lu page %lu\n", bit, page->index);
}
-
- page = filemap_get_page(bitmap, chunk);
- if (!page) return;
- bit = file_page_offset(bitmap, chunk);
-
- /* set the bit */
- kaddr = kmap_atomic(page, KM_USER0);
- if (bitmap->flags & BITMAP_HOSTENDIAN)
- set_bit(bit, kaddr);
- else
- ext2_set_bit(bit, kaddr);
- kunmap_atomic(kaddr, KM_USER0);
- PRINTK("set file bit %lu page %lu\n", bit, page->index);
-
/* record page number so it gets flushed to disk when unplug occurs */
set_page_attr(bitmap, page, BITMAP_PAGE_DIRTY);
-
}
/* this gets called when the md device is ready to unplug its underlying
@@ -874,6 +870,16 @@
if (!bitmap)
return;
+ if (!bitmap->filemap) {
+ /* Must be using a dirty_log */
+ struct dm_dirty_log *log = bitmap->mddev->bitmap_info.log;
+ dirty = test_and_clear_bit(BITMAP_PAGE_DIRTY, &bitmap->logattrs);
+ need_write = test_and_clear_bit(BITMAP_PAGE_NEEDWRITE, &bitmap->logattrs);
+ if (dirty || need_write)
+ if (log->type->flush(log))
+ bitmap->flags |= BITMAP_WRITE_ERROR;
+ goto out;
+ }
/* look at each page to see if there are any set bits that need to be
* flushed out to disk */
@@ -892,7 +898,7 @@
wait = 1;
spin_unlock_irqrestore(&bitmap->lock, flags);
- if (dirty | need_write)
+ if (dirty || need_write)
write_page(bitmap, page, 0);
}
if (wait) { /* if any writes were performed, we need to wait on them */
@@ -902,9 +908,11 @@
else
md_super_wait(bitmap->mddev);
}
+out:
if (bitmap->flags & BITMAP_WRITE_ERROR)
bitmap_file_kick(bitmap);
}
+EXPORT_SYMBOL(bitmap_unplug);
static void bitmap_set_memory_bits(struct bitmap *bitmap, sector_t offset, int needed);
/* * bitmap_init_from_disk -- called at bitmap_create time to initialize
@@ -943,12 +951,11 @@
printk(KERN_INFO "%s: bitmap file is out of date, doing full "
"recovery\n", bmname(bitmap));
- bytes = (chunks + 7) / 8;
+ bytes = DIV_ROUND_UP(bitmap->chunks, 8);
if (!bitmap->mddev->bitmap_info.external)
bytes += sizeof(bitmap_super_t);
-
- num_pages = (bytes + PAGE_SIZE - 1) / PAGE_SIZE;
+ num_pages = DIV_ROUND_UP(bytes, PAGE_SIZE);
if (file && i_size_read(file->f_mapping->host) < bytes) {
printk(KERN_INFO "%s: bitmap file too short %lu < %lu\n",
@@ -966,7 +973,7 @@
/* We need 4 bits per page, rounded up to a multiple of sizeof(unsigned long) */
bitmap->filemap_attr = kzalloc(
- roundup( DIV_ROUND_UP(num_pages*4, 8), sizeof(unsigned long)),
+ roundup(DIV_ROUND_UP(num_pages*4, 8), sizeof(unsigned long)),
GFP_KERNEL);
if (!bitmap->filemap_attr)
goto err;
@@ -1021,7 +1028,7 @@
if (outofdate) {
/*
* if bitmap is out of date, dirty the
- * whole page and write it out
+ * whole page and write it out
*/
paddr = kmap_atomic(page, KM_USER0);
memset(paddr + offset, 0xff,
@@ -1052,7 +1059,7 @@
}
}
- /* everything went OK */
+ /* everything went OK */
ret = 0;
bitmap_mask_state(bitmap, BITMAP_STALE, MASK_UNSET);
@@ -1080,21 +1087,16 @@
*/
int i;
- for (i=0; i < bitmap->file_pages; i++)
+ for (i = 0; i < bitmap->file_pages; i++)
set_page_attr(bitmap, bitmap->filemap[i],
BITMAP_PAGE_NEEDWRITE);
}
-
static void bitmap_count_page(struct bitmap *bitmap, sector_t offset, int inc)
{
sector_t chunk = offset >> CHUNK_BLOCK_SHIFT(bitmap);
unsigned long page = chunk >> PAGE_COUNTER_SHIFT;
bitmap->bp[page].count += inc;
-/*
- if (page == 0) printk("count page 0, offset %llu: %d gives %d\n",
- (unsigned long long)offset, inc, bitmap->bp[page].count);
-*/
bitmap_checkfree(bitmap, page);
}
static bitmap_counter_t *bitmap_get_counter(struct bitmap *bitmap,
@@ -1114,6 +1116,7 @@
struct page *page = NULL, *lastpage = NULL;
int blocks;
void *paddr;
+ struct dm_dirty_log *log = mddev->bitmap_info.log;
/* Use a mutex to guard daemon_work against
* bitmap_destroy.
@@ -1138,11 +1141,12 @@
spin_lock_irqsave(&bitmap->lock, flags);
for (j = 0; j < bitmap->chunks; j++) {
bitmap_counter_t *bmc;
- if (!bitmap->filemap)
- /* error or shutdown */
- break;
-
- page = filemap_get_page(bitmap, j);
+ if (!bitmap->filemap) {
+ if (!log)
+ /* error or shutdown */
+ break;
+ } else
+ page = filemap_get_page(bitmap, j);
if (page != lastpage) {
/* skip this page unless it's marked as needing cleaning */
@@ -1197,14 +1201,11 @@
(sector_t)j << CHUNK_BLOCK_SHIFT(bitmap),
&blocks, 0);
if (bmc) {
-/*
- if (j < 100) printk("bitmap: j=%lu, *bmc = 0x%x\n", j, *bmc);
-*/
if (*bmc)
bitmap->allclean = 0;
if (*bmc == 2) {
- *bmc=1; /* maybe clear the bit next time */
+ *bmc = 1; /* maybe clear the bit next time */
set_page_attr(bitmap, page, BITMAP_PAGE_CLEAN);
} else if (*bmc == 1 && !bitmap->need_sync) {
/* we can clear the bit */
@@ -1214,14 +1215,17 @@
-1);
/* clear the bit */
- paddr = kmap_atomic(page, KM_USER0);
- if (bitmap->flags & BITMAP_HOSTENDIAN)
- clear_bit(file_page_offset(bitmap, j),
- paddr);
- else
- ext2_clear_bit(file_page_offset(bitmap, j),
- paddr);
- kunmap_atomic(paddr, KM_USER0);
+ if (page) {
+ paddr = kmap_atomic(page, KM_USER0);
+ if (bitmap->flags & BITMAP_HOSTENDIAN)
+ clear_bit(file_page_offset(bitmap, j),
+ paddr);
+ else
+ ext2_clear_bit(file_page_offset(bitmap, j),
+ paddr);
+ kunmap_atomic(paddr, KM_USER0);
+ } else
+ log->type->clear_region(log, j);
}
} else
j |= PAGE_COUNTER_MASK;
@@ -1229,12 +1233,16 @@
spin_unlock_irqrestore(&bitmap->lock, flags);
/* now sync the final page */
- if (lastpage != NULL) {
+ if (lastpage != NULL || log != NULL) {
spin_lock_irqsave(&bitmap->lock, flags);
if (test_page_attr(bitmap, lastpage, BITMAP_PAGE_NEEDWRITE)) {
clear_page_attr(bitmap, lastpage, BITMAP_PAGE_NEEDWRITE);
spin_unlock_irqrestore(&bitmap->lock, flags);
- write_page(bitmap, lastpage, 0);
+ if (lastpage)
+ write_page(bitmap, lastpage, 0);
+ else
+ if (log->type->flush(log))
+ bitmap->flags |= BITMAP_WRITE_ERROR;
} else {
set_page_attr(bitmap, lastpage, BITMAP_PAGE_NEEDWRITE);
spin_unlock_irqrestore(&bitmap->lock, flags);
@@ -1243,7 +1251,7 @@
done:
if (bitmap->allclean == 0)
- bitmap->mddev->thread->timeout =
+ bitmap->mddev->thread->timeout =
bitmap->mddev->bitmap_info.daemon_sleep;
mutex_unlock(&mddev->bitmap_info.mutex);
}
@@ -1262,34 +1270,38 @@
unsigned long page = chunk >> PAGE_COUNTER_SHIFT;
unsigned long pageoff = (chunk & PAGE_COUNTER_MASK) << COUNTER_BYTE_SHIFT;
sector_t csize;
+ int err;
- if (bitmap_checkpage(bitmap, page, create) < 0) {
+ err = bitmap_checkpage(bitmap, page, create);
+
+ if (bitmap->bp[page].hijacked ||
+ bitmap->bp[page].map == NULL)
+ csize = ((sector_t)1) << (CHUNK_BLOCK_SHIFT(bitmap) +
+ PAGE_COUNTER_SHIFT - 1);
+ else
csize = ((sector_t)1) << (CHUNK_BLOCK_SHIFT(bitmap));
- *blocks = csize - (offset & (csize- 1));
+ *blocks = csize - (offset & (csize - 1));
+
+ if (err < 0)
return NULL;
- }
+
/* now locked ... */
if (bitmap->bp[page].hijacked) { /* hijacked pointer */
/* should we use the first or second counter field
* of the hijacked pointer? */
int hi = (pageoff > PAGE_COUNTER_MASK);
- csize = ((sector_t)1) << (CHUNK_BLOCK_SHIFT(bitmap) +
- PAGE_COUNTER_SHIFT - 1);
- *blocks = csize - (offset & (csize- 1));
return &((bitmap_counter_t *)
&bitmap->bp[page].map)[hi];
- } else { /* page is allocated */
- csize = ((sector_t)1) << (CHUNK_BLOCK_SHIFT(bitmap));
- *blocks = csize - (offset & (csize- 1));
+ } else /* page is allocated */
return (bitmap_counter_t *)
&(bitmap->bp[page].map[pageoff]);
- }
}
int bitmap_startwrite(struct bitmap *bitmap, sector_t offset, unsigned long sectors, int behind)
{
- if (!bitmap) return 0;
+ if (!bitmap)
+ return 0;
if (behind) {
int bw;
@@ -1322,17 +1334,16 @@
prepare_to_wait(&bitmap->overflow_wait, &__wait,
TASK_UNINTERRUPTIBLE);
spin_unlock_irq(&bitmap->lock);
- blk_unplug(bitmap->mddev->queue);
+ md_unplug(bitmap->mddev);
schedule();
finish_wait(&bitmap->overflow_wait, &__wait);
continue;
}
- switch(*bmc) {
+ switch (*bmc) {
case 0:
bitmap_file_set_bit(bitmap, offset);
- bitmap_count_page(bitmap,offset, 1);
- blk_plug_device_unlocked(bitmap->mddev->queue);
+ bitmap_count_page(bitmap, offset, 1);
/* fall through */
case 1:
*bmc = 2;
@@ -1345,16 +1356,19 @@
offset += blocks;
if (sectors > blocks)
sectors -= blocks;
- else sectors = 0;
+ else
+ sectors = 0;
}
bitmap->allclean = 0;
return 0;
}
+EXPORT_SYMBOL(bitmap_startwrite);
void bitmap_endwrite(struct bitmap *bitmap, sector_t offset, unsigned long sectors,
int success, int behind)
{
- if (!bitmap) return;
+ if (!bitmap)
+ return;
if (behind) {
if (atomic_dec_and_test(&bitmap->behind_writes))
wake_up(&bitmap->behind_wait);
@@ -1381,7 +1395,7 @@
bitmap->events_cleared < bitmap->mddev->events) {
bitmap->events_cleared = bitmap->mddev->events;
bitmap->need_sync = 1;
- sysfs_notify_dirent(bitmap->sysfs_can_clear);
+ sysfs_notify_dirent_safe(bitmap->sysfs_can_clear);
}
if (!success && ! (*bmc & NEEDED_MASK))
@@ -1391,18 +1405,22 @@
wake_up(&bitmap->overflow_wait);
(*bmc)--;
- if (*bmc <= 2) {
+ if (*bmc <= 2)
set_page_attr(bitmap,
- filemap_get_page(bitmap, offset >> CHUNK_BLOCK_SHIFT(bitmap)),
+ filemap_get_page(
+ bitmap,
+ offset >> CHUNK_BLOCK_SHIFT(bitmap)),
BITMAP_PAGE_CLEAN);
- }
+
spin_unlock_irqrestore(&bitmap->lock, flags);
offset += blocks;
if (sectors > blocks)
sectors -= blocks;
- else sectors = 0;
+ else
+ sectors = 0;
}
}
+EXPORT_SYMBOL(bitmap_endwrite);
static int __bitmap_start_sync(struct bitmap *bitmap, sector_t offset, int *blocks,
int degraded)
@@ -1455,14 +1473,14 @@
}
return rv;
}
+EXPORT_SYMBOL(bitmap_start_sync);
void bitmap_end_sync(struct bitmap *bitmap, sector_t offset, int *blocks, int aborted)
{
bitmap_counter_t *bmc;
unsigned long flags;
-/*
- if (offset == 0) printk("bitmap_end_sync 0 (%d)\n", aborted);
-*/ if (bitmap == NULL) {
+
+ if (bitmap == NULL) {
*blocks = 1024;
return;
}
@@ -1471,26 +1489,23 @@
if (bmc == NULL)
goto unlock;
/* locked */
-/*
- if (offset == 0) printk("bitmap_end sync found 0x%x, blocks %d\n", *bmc, *blocks);
-*/
if (RESYNC(*bmc)) {
*bmc &= ~RESYNC_MASK;
if (!NEEDED(*bmc) && aborted)
*bmc |= NEEDED_MASK;
else {
- if (*bmc <= 2) {
+ if (*bmc <= 2)
set_page_attr(bitmap,
filemap_get_page(bitmap, offset >> CHUNK_BLOCK_SHIFT(bitmap)),
BITMAP_PAGE_CLEAN);
- }
}
}
unlock:
spin_unlock_irqrestore(&bitmap->lock, flags);
bitmap->allclean = 0;
}
+EXPORT_SYMBOL(bitmap_end_sync);
void bitmap_close_sync(struct bitmap *bitmap)
{
@@ -1507,6 +1522,7 @@
sector += blocks;
}
}
+EXPORT_SYMBOL(bitmap_close_sync);
void bitmap_cond_end_sync(struct bitmap *bitmap, sector_t sector)
{
@@ -1526,7 +1542,8 @@
atomic_read(&bitmap->mddev->recovery_active) == 0);
bitmap->mddev->curr_resync_completed = bitmap->mddev->curr_resync;
- set_bit(MD_CHANGE_CLEAN, &bitmap->mddev->flags);
+ if (bitmap->mddev->persistent)
+ set_bit(MD_CHANGE_CLEAN, &bitmap->mddev->flags);
sector &= ~((1ULL << CHUNK_BLOCK_SHIFT(bitmap)) - 1);
s = 0;
while (s < sector && s < bitmap->mddev->resync_max_sectors) {
@@ -1536,6 +1553,7 @@
bitmap->last_end_sync = jiffies;
sysfs_notify(&bitmap->mddev->kobj, NULL, "sync_completed");
}
+EXPORT_SYMBOL(bitmap_cond_end_sync);
static void bitmap_set_memory_bits(struct bitmap *bitmap, sector_t offset, int needed)
{
@@ -1552,9 +1570,9 @@
spin_unlock_irq(&bitmap->lock);
return;
}
- if (! *bmc) {
+ if (!*bmc) {
struct page *page;
- *bmc = 1 | (needed?NEEDED_MASK:0);
+ *bmc = 1 | (needed ? NEEDED_MASK : 0);
bitmap_count_page(bitmap, offset, 1);
page = filemap_get_page(bitmap, offset >> CHUNK_BLOCK_SHIFT(bitmap));
set_page_attr(bitmap, page, BITMAP_PAGE_CLEAN);
@@ -1663,15 +1681,17 @@
unsigned long pages;
struct file *file = mddev->bitmap_info.file;
int err;
- sector_t start;
- struct sysfs_dirent *bm;
+ struct sysfs_dirent *bm = NULL;
BUILD_BUG_ON(sizeof(bitmap_super_t) != 256);
- if (!file && !mddev->bitmap_info.offset) /* bitmap disabled, nothing to do */
+ if (!file
+ && !mddev->bitmap_info.offset
+ && !mddev->bitmap_info.log) /* bitmap disabled, nothing to do */
return 0;
BUG_ON(file && mddev->bitmap_info.offset);
+ BUG_ON(mddev->bitmap_info.offset && mddev->bitmap_info.log);
bitmap = kzalloc(sizeof(*bitmap), GFP_KERNEL);
if (!bitmap)
@@ -1685,7 +1705,8 @@
bitmap->mddev = mddev;
- bm = sysfs_get_dirent(mddev->kobj.sd, NULL, "bitmap");
+ if (mddev->kobj.sd)
+ bm = sysfs_get_dirent(mddev->kobj.sd, NULL, "bitmap");
if (bm) {
bitmap->sysfs_can_clear = sysfs_get_dirent(bm, NULL, "can_clear");
sysfs_put(bm);
@@ -1719,9 +1740,9 @@
bitmap->chunkshift = ffz(~mddev->bitmap_info.chunksize);
/* now that chunksize and chunkshift are set, we can use these macros */
- chunks = (blocks + CHUNK_BLOCK_RATIO(bitmap) - 1) >>
+ chunks = (blocks + CHUNK_BLOCK_RATIO(bitmap) - 1) >>
CHUNK_BLOCK_SHIFT(bitmap);
- pages = (chunks + PAGE_COUNTER_RATIO - 1) / PAGE_COUNTER_RATIO;
+ pages = (chunks + PAGE_COUNTER_RATIO - 1) / PAGE_COUNTER_RATIO;
BUG_ON(!pages);
@@ -1741,27 +1762,11 @@
if (!bitmap->bp)
goto error;
- /* now that we have some pages available, initialize the in-memory
- * bitmap from the on-disk bitmap */
- start = 0;
- if (mddev->degraded == 0
- || bitmap->events_cleared == mddev->events)
- /* no need to keep dirty bits to optimise a re-add of a missing device */
- start = mddev->recovery_cp;
- err = bitmap_init_from_disk(bitmap, start);
-
- if (err)
- goto error;
-
printk(KERN_INFO "created bitmap (%lu pages) for device %s\n",
pages, bmname(bitmap));
mddev->bitmap = bitmap;
- mddev->thread->timeout = mddev->bitmap_info.daemon_sleep;
- md_wakeup_thread(mddev->thread);
-
- bitmap_update_sb(bitmap);
return (bitmap->flags & BITMAP_WRITE_ERROR) ? -EIO : 0;
@@ -1770,15 +1775,69 @@
return err;
}
+int bitmap_load(mddev_t *mddev)
+{
+ int err = 0;
+ sector_t sector = 0;
+ struct bitmap *bitmap = mddev->bitmap;
+
+ if (!bitmap)
+ goto out;
+
+ /* Clear out old bitmap info first: Either there is none, or we
+ * are resuming after someone else has possibly changed things,
+ * so we should forget old cached info.
+ * All chunks should be clean, but some might need_sync.
+ */
+ while (sector < mddev->resync_max_sectors) {
+ int blocks;
+ bitmap_start_sync(bitmap, sector, &blocks, 0);
+ sector += blocks;
+ }
+ bitmap_close_sync(bitmap);
+
+ if (mddev->bitmap_info.log) {
+ unsigned long i;
+ struct dm_dirty_log *log = mddev->bitmap_info.log;
+ for (i = 0; i < bitmap->chunks; i++)
+ if (!log->type->in_sync(log, i, 1))
+ bitmap_set_memory_bits(bitmap,
+ (sector_t)i << CHUNK_BLOCK_SHIFT(bitmap),
+ 1);
+ } else {
+ sector_t start = 0;
+ if (mddev->degraded == 0
+ || bitmap->events_cleared == mddev->events)
+ /* no need to keep dirty bits to optimise a
+ * re-add of a missing device */
+ start = mddev->recovery_cp;
+
+ err = bitmap_init_from_disk(bitmap, start);
+ }
+ if (err)
+ goto out;
+
+ mddev->thread->timeout = mddev->bitmap_info.daemon_sleep;
+ md_wakeup_thread(mddev->thread);
+
+ bitmap_update_sb(bitmap);
+
+ if (bitmap->flags & BITMAP_WRITE_ERROR)
+ err = -EIO;
+out:
+ return err;
+}
+EXPORT_SYMBOL_GPL(bitmap_load);
+
static ssize_t
location_show(mddev_t *mddev, char *page)
{
ssize_t len;
- if (mddev->bitmap_info.file) {
+ if (mddev->bitmap_info.file)
len = sprintf(page, "file");
- } else if (mddev->bitmap_info.offset) {
+ else if (mddev->bitmap_info.offset)
len = sprintf(page, "%+lld", (long long)mddev->bitmap_info.offset);
- } else
+ else
len = sprintf(page, "none");
len += sprintf(page+len, "\n");
return len;
@@ -1867,7 +1926,7 @@
ssize_t len;
unsigned long secs = mddev->bitmap_info.daemon_sleep / HZ;
unsigned long jifs = mddev->bitmap_info.daemon_sleep % HZ;
-
+
len = sprintf(page, "%lu", secs);
if (jifs)
len += sprintf(page+len, ".%03u", jiffies_to_msecs(jifs));
@@ -2049,12 +2108,3 @@
.attrs = md_bitmap_attrs,
};
-
-/* the bitmap API -- for raid personalities */
-EXPORT_SYMBOL(bitmap_startwrite);
-EXPORT_SYMBOL(bitmap_endwrite);
-EXPORT_SYMBOL(bitmap_start_sync);
-EXPORT_SYMBOL(bitmap_end_sync);
-EXPORT_SYMBOL(bitmap_unplug);
-EXPORT_SYMBOL(bitmap_close_sync);
-EXPORT_SYMBOL(bitmap_cond_end_sync);
diff --git a/drivers/md/bitmap.h b/drivers/md/bitmap.h
index 3797dea..e872a7b 100644
--- a/drivers/md/bitmap.h
+++ b/drivers/md/bitmap.h
@@ -222,6 +222,10 @@
unsigned long file_pages; /* number of pages in the file */
int last_page_size; /* bytes in the last page */
+ unsigned long logattrs; /* used when filemap_attr doesn't exist
+ * because we are working with a dirty_log
+ */
+
unsigned long flags;
int allclean;
@@ -243,12 +247,14 @@
wait_queue_head_t behind_wait;
struct sysfs_dirent *sysfs_can_clear;
+
};
/* the bitmap API */
/* these are used only by md/bitmap */
int bitmap_create(mddev_t *mddev);
+int bitmap_load(mddev_t *mddev);
void bitmap_flush(mddev_t *mddev);
void bitmap_destroy(mddev_t *mddev);
diff --git a/drivers/md/dm-io.c b/drivers/md/dm-io.c
index 10f457c..0590c75 100644
--- a/drivers/md/dm-io.c
+++ b/drivers/md/dm-io.c
@@ -356,7 +356,7 @@
BUG_ON(num_regions > DM_IO_MAX_REGIONS);
if (sync)
- rw |= (1 << BIO_RW_SYNCIO) | (1 << BIO_RW_UNPLUG);
+ rw |= REQ_SYNC | REQ_UNPLUG;
/*
* For multiple regions we need to be careful to rewind
@@ -364,7 +364,7 @@
*/
for (i = 0; i < num_regions; i++) {
*dp = old_pages;
- if (where[i].count || (rw & (1 << BIO_RW_BARRIER)))
+ if (where[i].count || (rw & REQ_HARDBARRIER))
do_region(rw, i, where + i, dp, io);
}
@@ -412,8 +412,8 @@
}
set_current_state(TASK_RUNNING);
- if (io->eopnotsupp_bits && (rw & (1 << BIO_RW_BARRIER))) {
- rw &= ~(1 << BIO_RW_BARRIER);
+ if (io->eopnotsupp_bits && (rw & REQ_HARDBARRIER)) {
+ rw &= ~REQ_HARDBARRIER;
goto retry;
}
@@ -479,8 +479,8 @@
* New collapsed (a)synchronous interface.
*
* If the IO is asynchronous (i.e. it has notify.fn), you must either unplug
- * the queue with blk_unplug() some time later or set the BIO_RW_SYNC bit in
- * io_req->bi_rw. If you fail to do one of these, the IO will be submitted to
+ * the queue with blk_unplug() some time later or set REQ_SYNC in
+io_req->bi_rw. If you fail to do one of these, the IO will be submitted to
* the disk after q->unplug_delay, which defaults to 3ms in blk-settings.c.
*/
int dm_io(struct dm_io_request *io_req, unsigned num_regions,
diff --git a/drivers/md/dm-kcopyd.c b/drivers/md/dm-kcopyd.c
index addf834..d8587ba 100644
--- a/drivers/md/dm-kcopyd.c
+++ b/drivers/md/dm-kcopyd.c
@@ -345,7 +345,7 @@
{
int r;
struct dm_io_request io_req = {
- .bi_rw = job->rw | (1 << BIO_RW_SYNCIO) | (1 << BIO_RW_UNPLUG),
+ .bi_rw = job->rw | REQ_SYNC | REQ_UNPLUG,
.mem.type = DM_IO_PAGE_LIST,
.mem.ptr.pl = job->pages,
.mem.offset = job->offset,
diff --git a/drivers/md/dm-raid1.c b/drivers/md/dm-raid1.c
index ddda531..7413626 100644
--- a/drivers/md/dm-raid1.c
+++ b/drivers/md/dm-raid1.c
@@ -1211,7 +1211,7 @@
if (error == -EOPNOTSUPP)
goto out;
- if ((error == -EWOULDBLOCK) && bio_rw_flagged(bio, BIO_RW_AHEAD))
+ if ((error == -EWOULDBLOCK) && (bio->bi_rw & REQ_RAHEAD))
goto out;
if (unlikely(error)) {
diff --git a/drivers/md/dm-stripe.c b/drivers/md/dm-stripe.c
index e610725..d6e28d7 100644
--- a/drivers/md/dm-stripe.c
+++ b/drivers/md/dm-stripe.c
@@ -284,7 +284,7 @@
if (!error)
return 0; /* I/O complete */
- if ((error == -EWOULDBLOCK) && bio_rw_flagged(bio, BIO_RW_AHEAD))
+ if ((error == -EWOULDBLOCK) && (bio->bi_rw & REQ_RAHEAD))
return error;
if (error == -EOPNOTSUPP)
diff --git a/drivers/md/dm.c b/drivers/md/dm.c
index d21e128..a3f21dc 100644
--- a/drivers/md/dm.c
+++ b/drivers/md/dm.c
@@ -15,6 +15,7 @@
#include <linux/blkpg.h>
#include <linux/bio.h>
#include <linux/buffer_head.h>
+#include <linux/smp_lock.h>
#include <linux/mempool.h>
#include <linux/slab.h>
#include <linux/idr.h>
@@ -338,6 +339,7 @@
{
struct mapped_device *md;
+ lock_kernel();
spin_lock(&_minor_lock);
md = bdev->bd_disk->private_data;
@@ -355,6 +357,7 @@
out:
spin_unlock(&_minor_lock);
+ unlock_kernel();
return md ? 0 : -ENXIO;
}
@@ -362,8 +365,12 @@
static int dm_blk_close(struct gendisk *disk, fmode_t mode)
{
struct mapped_device *md = disk->private_data;
+
+ lock_kernel();
atomic_dec(&md->open_count);
dm_put(md);
+ unlock_kernel();
+
return 0;
}
@@ -614,7 +621,7 @@
*/
spin_lock_irqsave(&md->deferred_lock, flags);
if (__noflush_suspending(md)) {
- if (!bio_rw_flagged(io->bio, BIO_RW_BARRIER))
+ if (!(io->bio->bi_rw & REQ_HARDBARRIER))
bio_list_add_head(&md->deferred,
io->bio);
} else
@@ -626,7 +633,7 @@
io_error = io->error;
bio = io->bio;
- if (bio_rw_flagged(bio, BIO_RW_BARRIER)) {
+ if (bio->bi_rw & REQ_HARDBARRIER) {
/*
* There can be just one barrier request so we use
* a per-device variable for error reporting.
@@ -792,12 +799,12 @@
{
int rw = rq_data_dir(clone);
int run_queue = 1;
- bool is_barrier = blk_barrier_rq(clone);
+ bool is_barrier = clone->cmd_flags & REQ_HARDBARRIER;
struct dm_rq_target_io *tio = clone->end_io_data;
struct mapped_device *md = tio->md;
struct request *rq = tio->orig;
- if (blk_pc_request(rq) && !is_barrier) {
+ if (rq->cmd_type == REQ_TYPE_BLOCK_PC && !is_barrier) {
rq->errors = clone->errors;
rq->resid_len = clone->resid_len;
@@ -844,7 +851,7 @@
struct request_queue *q = rq->q;
unsigned long flags;
- if (unlikely(blk_barrier_rq(clone))) {
+ if (unlikely(clone->cmd_flags & REQ_HARDBARRIER)) {
/*
* Barrier clones share an original request.
* Leave it to dm_end_request(), which handles this special
@@ -943,7 +950,7 @@
struct dm_rq_target_io *tio = clone->end_io_data;
struct request *rq = tio->orig;
- if (unlikely(blk_barrier_rq(clone))) {
+ if (unlikely(clone->cmd_flags & REQ_HARDBARRIER)) {
/*
* Barrier clones share an original request. So can't use
* softirq_done with the original.
@@ -972,7 +979,7 @@
struct dm_rq_target_io *tio = clone->end_io_data;
struct request *rq = tio->orig;
- if (unlikely(blk_barrier_rq(clone))) {
+ if (unlikely(clone->cmd_flags & REQ_HARDBARRIER)) {
/*
* Barrier clones share an original request.
* Leave it to dm_end_request(), which handles this special
@@ -1106,7 +1113,7 @@
clone->bi_sector = sector;
clone->bi_bdev = bio->bi_bdev;
- clone->bi_rw = bio->bi_rw & ~(1 << BIO_RW_BARRIER);
+ clone->bi_rw = bio->bi_rw & ~REQ_HARDBARRIER;
clone->bi_vcnt = 1;
clone->bi_size = to_bytes(len);
clone->bi_io_vec->bv_offset = offset;
@@ -1133,7 +1140,7 @@
clone = bio_alloc_bioset(GFP_NOIO, bio->bi_max_vecs, bs);
__bio_clone(clone, bio);
- clone->bi_rw &= ~(1 << BIO_RW_BARRIER);
+ clone->bi_rw &= ~REQ_HARDBARRIER;
clone->bi_destructor = dm_bio_destructor;
clone->bi_sector = sector;
clone->bi_idx = idx;
@@ -1301,7 +1308,7 @@
ci.map = dm_get_live_table(md);
if (unlikely(!ci.map)) {
- if (!bio_rw_flagged(bio, BIO_RW_BARRIER))
+ if (!(bio->bi_rw & REQ_HARDBARRIER))
bio_io_error(bio);
else
if (!md->barrier_error)
@@ -1414,7 +1421,7 @@
* we have to queue this io for later.
*/
if (unlikely(test_bit(DMF_QUEUE_IO_TO_THREAD, &md->flags)) ||
- unlikely(bio_rw_flagged(bio, BIO_RW_BARRIER))) {
+ unlikely(bio->bi_rw & REQ_HARDBARRIER)) {
up_read(&md->io_lock);
if (unlikely(test_bit(DMF_BLOCK_IO_FOR_SUSPEND, &md->flags)) &&
@@ -1455,20 +1462,9 @@
return _dm_request(q, bio);
}
-/*
- * Mark this request as flush request, so that dm_request_fn() can
- * recognize.
- */
-static void dm_rq_prepare_flush(struct request_queue *q, struct request *rq)
-{
- rq->cmd_type = REQ_TYPE_LINUX_BLOCK;
- rq->cmd[0] = REQ_LB_OP_FLUSH;
-}
-
static bool dm_rq_is_flush_request(struct request *rq)
{
- if (rq->cmd_type == REQ_TYPE_LINUX_BLOCK &&
- rq->cmd[0] == REQ_LB_OP_FLUSH)
+ if (rq->cmd_flags & REQ_FLUSH)
return true;
else
return false;
@@ -1912,8 +1908,7 @@
blk_queue_softirq_done(md->queue, dm_softirq_done);
blk_queue_prep_rq(md->queue, dm_prep_fn);
blk_queue_lld_busy(md->queue, dm_lld_busy);
- blk_queue_ordered(md->queue, QUEUE_ORDERED_DRAIN_FLUSH,
- dm_rq_prepare_flush);
+ blk_queue_ordered(md->queue, QUEUE_ORDERED_DRAIN_FLUSH);
md->disk = alloc_disk(1);
if (!md->disk)
@@ -2296,7 +2291,7 @@
if (dm_request_based(md))
generic_make_request(c);
else {
- if (bio_rw_flagged(c, BIO_RW_BARRIER))
+ if (c->bi_rw & REQ_HARDBARRIER)
process_barrier(md, c);
else
__split_and_process_bio(md, c);
diff --git a/drivers/md/linear.c b/drivers/md/linear.c
index 7e0e057..ba19060 100644
--- a/drivers/md/linear.c
+++ b/drivers/md/linear.c
@@ -294,7 +294,7 @@
dev_info_t *tmp_dev;
sector_t start_sector;
- if (unlikely(bio_rw_flagged(bio, BIO_RW_BARRIER))) {
+ if (unlikely(bio->bi_rw & REQ_HARDBARRIER)) {
md_barrier_request(mddev, bio);
return 0;
}
diff --git a/drivers/md/md.c b/drivers/md/md.c
index cb20d0b..11567c7 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -36,6 +36,7 @@
#include <linux/blkdev.h>
#include <linux/sysctl.h>
#include <linux/seq_file.h>
+#include <linux/smp_lock.h>
#include <linux/buffer_head.h> /* for invalidate_bdev */
#include <linux/poll.h>
#include <linux/ctype.h>
@@ -261,7 +262,7 @@
* Once ->stop is called and completes, the module will be completely
* unused.
*/
-static void mddev_suspend(mddev_t *mddev)
+void mddev_suspend(mddev_t *mddev)
{
BUG_ON(mddev->suspended);
mddev->suspended = 1;
@@ -269,13 +270,15 @@
wait_event(mddev->sb_wait, atomic_read(&mddev->active_io) == 0);
mddev->pers->quiesce(mddev, 1);
}
+EXPORT_SYMBOL_GPL(mddev_suspend);
-static void mddev_resume(mddev_t *mddev)
+void mddev_resume(mddev_t *mddev)
{
mddev->suspended = 0;
wake_up(&mddev->sb_wait);
mddev->pers->quiesce(mddev, 0);
}
+EXPORT_SYMBOL_GPL(mddev_resume);
int mddev_congested(mddev_t *mddev, int bits)
{
@@ -353,7 +356,7 @@
/* an empty barrier - all done */
bio_endio(bio, 0);
else {
- bio->bi_rw &= ~(1<<BIO_RW_BARRIER);
+ bio->bi_rw &= ~REQ_HARDBARRIER;
if (mddev->pers->make_request(mddev, bio))
generic_make_request(bio);
mddev->barrier = POST_REQUEST_BARRIER;
@@ -384,6 +387,51 @@
}
EXPORT_SYMBOL(md_barrier_request);
+/* Support for plugging.
+ * This mirrors the plugging support in request_queue, but does not
+ * require having a whole queue
+ */
+static void plugger_work(struct work_struct *work)
+{
+ struct plug_handle *plug =
+ container_of(work, struct plug_handle, unplug_work);
+ plug->unplug_fn(plug);
+}
+static void plugger_timeout(unsigned long data)
+{
+ struct plug_handle *plug = (void *)data;
+ kblockd_schedule_work(NULL, &plug->unplug_work);
+}
+void plugger_init(struct plug_handle *plug,
+ void (*unplug_fn)(struct plug_handle *))
+{
+ plug->unplug_flag = 0;
+ plug->unplug_fn = unplug_fn;
+ init_timer(&plug->unplug_timer);
+ plug->unplug_timer.function = plugger_timeout;
+ plug->unplug_timer.data = (unsigned long)plug;
+ INIT_WORK(&plug->unplug_work, plugger_work);
+}
+EXPORT_SYMBOL_GPL(plugger_init);
+
+void plugger_set_plug(struct plug_handle *plug)
+{
+ if (!test_and_set_bit(PLUGGED_FLAG, &plug->unplug_flag))
+ mod_timer(&plug->unplug_timer, jiffies + msecs_to_jiffies(3)+1);
+}
+EXPORT_SYMBOL_GPL(plugger_set_plug);
+
+int plugger_remove_plug(struct plug_handle *plug)
+{
+ if (test_and_clear_bit(PLUGGED_FLAG, &plug->unplug_flag)) {
+ del_timer(&plug->unplug_timer);
+ return 1;
+ } else
+ return 0;
+}
+EXPORT_SYMBOL_GPL(plugger_remove_plug);
+
+
static inline mddev_t *mddev_get(mddev_t *mddev)
{
atomic_inc(&mddev->active);
@@ -416,7 +464,7 @@
spin_unlock(&all_mddevs_lock);
}
-static void mddev_init(mddev_t *mddev)
+void mddev_init(mddev_t *mddev)
{
mutex_init(&mddev->open_mutex);
mutex_init(&mddev->reconfig_mutex);
@@ -436,6 +484,7 @@
mddev->resync_max = MaxSector;
mddev->level = LEVEL_NONE;
}
+EXPORT_SYMBOL_GPL(mddev_init);
static mddev_t * mddev_find(dev_t unit)
{
@@ -532,25 +581,31 @@
* an access to the files will try to take reconfig_mutex
* while holding the file unremovable, which leads to
* a deadlock.
- * So hold open_mutex instead - we are allowed to take
- * it while holding reconfig_mutex, and md_run can
- * use it to wait for the remove to complete.
+ * So hold set sysfs_active while the remove in happeing,
+ * and anything else which might set ->to_remove or my
+ * otherwise change the sysfs namespace will fail with
+ * -EBUSY if sysfs_active is still set.
+ * We set sysfs_active under reconfig_mutex and elsewhere
+ * test it under the same mutex to ensure its correct value
+ * is seen.
*/
struct attribute_group *to_remove = mddev->to_remove;
mddev->to_remove = NULL;
- mutex_lock(&mddev->open_mutex);
+ mddev->sysfs_active = 1;
mutex_unlock(&mddev->reconfig_mutex);
- if (to_remove != &md_redundancy_group)
- sysfs_remove_group(&mddev->kobj, to_remove);
- if (mddev->pers == NULL ||
- mddev->pers->sync_request == NULL) {
- sysfs_remove_group(&mddev->kobj, &md_redundancy_group);
- if (mddev->sysfs_action)
- sysfs_put(mddev->sysfs_action);
- mddev->sysfs_action = NULL;
+ if (mddev->kobj.sd) {
+ if (to_remove != &md_redundancy_group)
+ sysfs_remove_group(&mddev->kobj, to_remove);
+ if (mddev->pers == NULL ||
+ mddev->pers->sync_request == NULL) {
+ sysfs_remove_group(&mddev->kobj, &md_redundancy_group);
+ if (mddev->sysfs_action)
+ sysfs_put(mddev->sysfs_action);
+ mddev->sysfs_action = NULL;
+ }
}
- mutex_unlock(&mddev->open_mutex);
+ mddev->sysfs_active = 0;
} else
mutex_unlock(&mddev->reconfig_mutex);
@@ -675,11 +730,11 @@
* if zero is reached.
* If an error occurred, call md_error
*
- * As we might need to resubmit the request if BIO_RW_BARRIER
+ * As we might need to resubmit the request if REQ_HARDBARRIER
* causes ENOTSUPP, we allocate a spare bio...
*/
struct bio *bio = bio_alloc(GFP_NOIO, 1);
- int rw = (1<<BIO_RW) | (1<<BIO_RW_SYNCIO) | (1<<BIO_RW_UNPLUG);
+ int rw = REQ_WRITE | REQ_SYNC | REQ_UNPLUG;
bio->bi_bdev = rdev->bdev;
bio->bi_sector = sector;
@@ -691,7 +746,7 @@
atomic_inc(&mddev->pending_writes);
if (!test_bit(BarriersNotsupp, &rdev->flags)) {
struct bio *rbio;
- rw |= (1<<BIO_RW_BARRIER);
+ rw |= REQ_HARDBARRIER;
rbio = bio_clone(bio, GFP_NOIO);
rbio->bi_private = bio;
rbio->bi_end_io = super_written_barrier;
@@ -736,7 +791,7 @@
struct completion event;
int ret;
- rw |= (1 << BIO_RW_SYNCIO) | (1 << BIO_RW_UNPLUG);
+ rw |= REQ_SYNC | REQ_UNPLUG;
bio->bi_bdev = bdev;
bio->bi_sector = sector;
@@ -1811,11 +1866,9 @@
goto fail;
ko = &part_to_dev(rdev->bdev->bd_part)->kobj;
- if ((err = sysfs_create_link(&rdev->kobj, ko, "block"))) {
- kobject_del(&rdev->kobj);
- goto fail;
- }
- rdev->sysfs_state = sysfs_get_dirent(rdev->kobj.sd, NULL, "state");
+ if (sysfs_create_link(&rdev->kobj, ko, "block"))
+ /* failure here is OK */;
+ rdev->sysfs_state = sysfs_get_dirent_safe(rdev->kobj.sd, "state");
list_add_rcu(&rdev->same_set, &mddev->disks);
bd_claim_by_disk(rdev->bdev, rdev->bdev->bd_holder, mddev->gendisk);
@@ -2334,8 +2387,8 @@
set_bit(In_sync, &rdev->flags);
err = 0;
}
- if (!err && rdev->sysfs_state)
- sysfs_notify_dirent(rdev->sysfs_state);
+ if (!err)
+ sysfs_notify_dirent_safe(rdev->sysfs_state);
return err ? err : len;
}
static struct rdev_sysfs_entry rdev_state =
@@ -2430,14 +2483,10 @@
rdev->raid_disk = -1;
return err;
} else
- sysfs_notify_dirent(rdev->sysfs_state);
+ sysfs_notify_dirent_safe(rdev->sysfs_state);
sprintf(nm, "rd%d", rdev->raid_disk);
if (sysfs_create_link(&rdev->mddev->kobj, &rdev->kobj, nm))
- printk(KERN_WARNING
- "md: cannot register "
- "%s for %s\n",
- nm, mdname(rdev->mddev));
-
+ /* failure here is OK */;
/* don't wakeup anyone, leave that to userspace. */
} else {
if (slot >= rdev->mddev->raid_disks)
@@ -2447,7 +2496,7 @@
clear_bit(Faulty, &rdev->flags);
clear_bit(WriteMostly, &rdev->flags);
set_bit(In_sync, &rdev->flags);
- sysfs_notify_dirent(rdev->sysfs_state);
+ sysfs_notify_dirent_safe(rdev->sysfs_state);
}
return len;
}
@@ -2695,6 +2744,24 @@
.default_attrs = rdev_default_attrs,
};
+void md_rdev_init(mdk_rdev_t *rdev)
+{
+ rdev->desc_nr = -1;
+ rdev->saved_raid_disk = -1;
+ rdev->raid_disk = -1;
+ rdev->flags = 0;
+ rdev->data_offset = 0;
+ rdev->sb_events = 0;
+ rdev->last_read_error.tv_sec = 0;
+ rdev->last_read_error.tv_nsec = 0;
+ atomic_set(&rdev->nr_pending, 0);
+ atomic_set(&rdev->read_errors, 0);
+ atomic_set(&rdev->corrected_errors, 0);
+
+ INIT_LIST_HEAD(&rdev->same_set);
+ init_waitqueue_head(&rdev->blocked_wait);
+}
+EXPORT_SYMBOL_GPL(md_rdev_init);
/*
* Import a device. If 'super_format' >= 0, then sanity check the superblock
*
@@ -2718,6 +2785,7 @@
return ERR_PTR(-ENOMEM);
}
+ md_rdev_init(rdev);
if ((err = alloc_disk_sb(rdev)))
goto abort_free;
@@ -2727,18 +2795,6 @@
kobject_init(&rdev->kobj, &rdev_ktype);
- rdev->desc_nr = -1;
- rdev->saved_raid_disk = -1;
- rdev->raid_disk = -1;
- rdev->flags = 0;
- rdev->data_offset = 0;
- rdev->sb_events = 0;
- rdev->last_read_error.tv_sec = 0;
- rdev->last_read_error.tv_nsec = 0;
- atomic_set(&rdev->nr_pending, 0);
- atomic_set(&rdev->read_errors, 0);
- atomic_set(&rdev->corrected_errors, 0);
-
size = rdev->bdev->bd_inode->i_size >> BLOCK_SIZE_BITS;
if (!size) {
printk(KERN_WARNING
@@ -2767,9 +2823,6 @@
}
}
- INIT_LIST_HEAD(&rdev->same_set);
- init_waitqueue_head(&rdev->blocked_wait);
-
return rdev;
abort_free:
@@ -2960,7 +3013,9 @@
* - new personality will access other array.
*/
- if (mddev->sync_thread || mddev->reshape_position != MaxSector)
+ if (mddev->sync_thread ||
+ mddev->reshape_position != MaxSector ||
+ mddev->sysfs_active)
return -EBUSY;
if (!mddev->pers->quiesce) {
@@ -3437,7 +3492,7 @@
if (err)
return err;
else {
- sysfs_notify_dirent(mddev->sysfs_state);
+ sysfs_notify_dirent_safe(mddev->sysfs_state);
return len;
}
}
@@ -3735,7 +3790,7 @@
}
set_bit(MD_RECOVERY_NEEDED, &mddev->recovery);
md_wakeup_thread(mddev->thread);
- sysfs_notify_dirent(mddev->sysfs_action);
+ sysfs_notify_dirent_safe(mddev->sysfs_action);
return len;
}
@@ -4281,13 +4336,14 @@
disk->disk_name);
error = 0;
}
- if (sysfs_create_group(&mddev->kobj, &md_bitmap_group))
+ if (mddev->kobj.sd &&
+ sysfs_create_group(&mddev->kobj, &md_bitmap_group))
printk(KERN_DEBUG "pointless warning\n");
abort:
mutex_unlock(&disks_mutex);
- if (!error) {
+ if (!error && mddev->kobj.sd) {
kobject_uevent(&mddev->kobj, KOBJ_ADD);
- mddev->sysfs_state = sysfs_get_dirent(mddev->kobj.sd, NULL, "array_state");
+ mddev->sysfs_state = sysfs_get_dirent_safe(mddev->kobj.sd, "array_state");
}
mddev_put(mddev);
return error;
@@ -4325,14 +4381,14 @@
if (!atomic_read(&mddev->writes_pending)) {
mddev->safemode = 1;
if (mddev->external)
- sysfs_notify_dirent(mddev->sysfs_state);
+ sysfs_notify_dirent_safe(mddev->sysfs_state);
}
md_wakeup_thread(mddev->thread);
}
static int start_dirty_degraded;
-static int md_run(mddev_t *mddev)
+int md_run(mddev_t *mddev)
{
int err;
mdk_rdev_t *rdev;
@@ -4344,13 +4400,9 @@
if (mddev->pers)
return -EBUSY;
-
- /* These two calls synchronise us with the
- * sysfs_remove_group calls in mddev_unlock,
- * so they must have completed.
- */
- mutex_lock(&mddev->open_mutex);
- mutex_unlock(&mddev->open_mutex);
+ /* Cannot run until previous stop completes properly */
+ if (mddev->sysfs_active)
+ return -EBUSY;
/*
* Analyze all RAID superblock(s)
@@ -4397,7 +4449,7 @@
return -EINVAL;
}
}
- sysfs_notify_dirent(rdev->sysfs_state);
+ sysfs_notify_dirent_safe(rdev->sysfs_state);
}
spin_lock(&pers_lock);
@@ -4496,11 +4548,12 @@
return err;
}
if (mddev->pers->sync_request) {
- if (sysfs_create_group(&mddev->kobj, &md_redundancy_group))
+ if (mddev->kobj.sd &&
+ sysfs_create_group(&mddev->kobj, &md_redundancy_group))
printk(KERN_WARNING
"md: cannot register extra attributes for %s\n",
mdname(mddev));
- mddev->sysfs_action = sysfs_get_dirent(mddev->kobj.sd, NULL, "sync_action");
+ mddev->sysfs_action = sysfs_get_dirent_safe(mddev->kobj.sd, "sync_action");
} else if (mddev->ro == 2) /* auto-readonly not meaningful */
mddev->ro = 0;
@@ -4518,8 +4571,7 @@
char nm[20];
sprintf(nm, "rd%d", rdev->raid_disk);
if (sysfs_create_link(&mddev->kobj, &rdev->kobj, nm))
- printk("md: cannot register %s for %s\n",
- nm, mdname(mddev));
+ /* failure here is OK */;
}
set_bit(MD_RECOVERY_NEEDED, &mddev->recovery);
@@ -4531,12 +4583,12 @@
md_wakeup_thread(mddev->sync_thread); /* possibly kick off a reshape */
md_new_event(mddev);
- sysfs_notify_dirent(mddev->sysfs_state);
- if (mddev->sysfs_action)
- sysfs_notify_dirent(mddev->sysfs_action);
+ sysfs_notify_dirent_safe(mddev->sysfs_state);
+ sysfs_notify_dirent_safe(mddev->sysfs_action);
sysfs_notify(&mddev->kobj, NULL, "degraded");
return 0;
}
+EXPORT_SYMBOL_GPL(md_run);
static int do_md_run(mddev_t *mddev)
{
@@ -4545,7 +4597,11 @@
err = md_run(mddev);
if (err)
goto out;
-
+ err = bitmap_load(mddev);
+ if (err) {
+ bitmap_destroy(mddev);
+ goto out;
+ }
set_capacity(mddev->gendisk, mddev->array_sectors);
revalidate_disk(mddev->gendisk);
kobject_uevent(&disk_to_dev(mddev->gendisk)->kobj, KOBJ_CHANGE);
@@ -4573,7 +4629,7 @@
set_bit(MD_RECOVERY_NEEDED, &mddev->recovery);
md_wakeup_thread(mddev->thread);
md_wakeup_thread(mddev->sync_thread);
- sysfs_notify_dirent(mddev->sysfs_state);
+ sysfs_notify_dirent_safe(mddev->sysfs_state);
return 0;
}
@@ -4644,9 +4700,10 @@
mddev->bitmap_info.chunksize = 0;
mddev->bitmap_info.daemon_sleep = 0;
mddev->bitmap_info.max_write_behind = 0;
+ mddev->plug = NULL;
}
-static void md_stop_writes(mddev_t *mddev)
+void md_stop_writes(mddev_t *mddev)
{
if (mddev->sync_thread) {
set_bit(MD_RECOVERY_FROZEN, &mddev->recovery);
@@ -4666,11 +4723,10 @@
md_update_sb(mddev, 1);
}
}
+EXPORT_SYMBOL_GPL(md_stop_writes);
-static void md_stop(mddev_t *mddev)
+void md_stop(mddev_t *mddev)
{
- md_stop_writes(mddev);
-
mddev->pers->stop(mddev);
if (mddev->pers->sync_request && mddev->to_remove == NULL)
mddev->to_remove = &md_redundancy_group;
@@ -4678,6 +4734,7 @@
mddev->pers = NULL;
clear_bit(MD_RECOVERY_FROZEN, &mddev->recovery);
}
+EXPORT_SYMBOL_GPL(md_stop);
static int md_set_readonly(mddev_t *mddev, int is_open)
{
@@ -4697,7 +4754,7 @@
mddev->ro = 1;
set_disk_ro(mddev->gendisk, 1);
clear_bit(MD_RECOVERY_FROZEN, &mddev->recovery);
- sysfs_notify_dirent(mddev->sysfs_state);
+ sysfs_notify_dirent_safe(mddev->sysfs_state);
err = 0;
}
out:
@@ -4711,26 +4768,29 @@
*/
static int do_md_stop(mddev_t * mddev, int mode, int is_open)
{
- int err = 0;
struct gendisk *disk = mddev->gendisk;
mdk_rdev_t *rdev;
mutex_lock(&mddev->open_mutex);
- if (atomic_read(&mddev->openers) > is_open) {
+ if (atomic_read(&mddev->openers) > is_open ||
+ mddev->sysfs_active) {
printk("md: %s still in use.\n",mdname(mddev));
- err = -EBUSY;
- } else if (mddev->pers) {
+ mutex_unlock(&mddev->open_mutex);
+ return -EBUSY;
+ }
+ if (mddev->pers) {
if (mddev->ro)
set_disk_ro(disk, 0);
+ md_stop_writes(mddev);
md_stop(mddev);
mddev->queue->merge_bvec_fn = NULL;
mddev->queue->unplug_fn = NULL;
mddev->queue->backing_dev_info.congested_fn = NULL;
/* tell userspace to handle 'inactive' */
- sysfs_notify_dirent(mddev->sysfs_state);
+ sysfs_notify_dirent_safe(mddev->sysfs_state);
list_for_each_entry(rdev, &mddev->disks, same_set)
if (rdev->raid_disk >= 0) {
@@ -4740,21 +4800,17 @@
}
set_capacity(disk, 0);
+ mutex_unlock(&mddev->open_mutex);
revalidate_disk(disk);
if (mddev->ro)
mddev->ro = 0;
-
- err = 0;
- }
- mutex_unlock(&mddev->open_mutex);
- if (err)
- return err;
+ } else
+ mutex_unlock(&mddev->open_mutex);
/*
* Free resources if final stop
*/
if (mode == 0) {
-
printk(KERN_INFO "md: %s stopped.\n", mdname(mddev));
bitmap_destroy(mddev);
@@ -4771,13 +4827,11 @@
kobject_uevent(&disk_to_dev(mddev->gendisk)->kobj, KOBJ_CHANGE);
if (mddev->hold_active == UNTIL_STOP)
mddev->hold_active = 0;
-
}
- err = 0;
blk_integrity_unregister(disk);
md_new_event(mddev);
- sysfs_notify_dirent(mddev->sysfs_state);
- return err;
+ sysfs_notify_dirent_safe(mddev->sysfs_state);
+ return 0;
}
#ifndef MODULE
@@ -5138,7 +5192,7 @@
if (err)
export_rdev(rdev);
else
- sysfs_notify_dirent(rdev->sysfs_state);
+ sysfs_notify_dirent_safe(rdev->sysfs_state);
md_update_sb(mddev, 1);
if (mddev->degraded)
@@ -5331,8 +5385,11 @@
err = 0;
if (mddev->pers) {
mddev->pers->quiesce(mddev, 1);
- if (fd >= 0)
+ if (fd >= 0) {
err = bitmap_create(mddev);
+ if (!err)
+ err = bitmap_load(mddev);
+ }
if (fd < 0 || err) {
bitmap_destroy(mddev);
fd = -1; /* make sure to put the file */
@@ -5581,6 +5638,8 @@
mddev->bitmap_info.default_offset;
mddev->pers->quiesce(mddev, 1);
rv = bitmap_create(mddev);
+ if (!rv)
+ rv = bitmap_load(mddev);
if (rv)
bitmap_destroy(mddev);
mddev->pers->quiesce(mddev, 0);
@@ -5813,7 +5872,7 @@
if (_IOC_TYPE(cmd) == MD_MAJOR && mddev->ro && mddev->pers) {
if (mddev->ro == 2) {
mddev->ro = 0;
- sysfs_notify_dirent(mddev->sysfs_state);
+ sysfs_notify_dirent_safe(mddev->sysfs_state);
set_bit(MD_RECOVERY_NEEDED, &mddev->recovery);
md_wakeup_thread(mddev->thread);
} else {
@@ -5902,6 +5961,7 @@
mddev_t *mddev = mddev_find(bdev->bd_dev);
int err;
+ lock_kernel();
if (mddev->gendisk != bdev->bd_disk) {
/* we are racing with mddev_put which is discarding this
* bd_disk.
@@ -5910,6 +5970,7 @@
/* Wait until bdev->bd_disk is definitely gone */
flush_scheduled_work();
/* Then retry the open from the top */
+ unlock_kernel();
return -ERESTARTSYS;
}
BUG_ON(mddev != bdev->bd_disk->private_data);
@@ -5923,6 +5984,7 @@
check_disk_size_change(mddev->gendisk, bdev);
out:
+ unlock_kernel();
return err;
}
@@ -5931,8 +5993,10 @@
mddev_t *mddev = disk->private_data;
BUG_ON(!mddev);
+ lock_kernel();
atomic_dec(&mddev->openers);
mddev_put(mddev);
+ unlock_kernel();
return 0;
}
@@ -6059,10 +6123,12 @@
mddev->pers->error_handler(mddev,rdev);
if (mddev->degraded)
set_bit(MD_RECOVERY_RECOVER, &mddev->recovery);
- sysfs_notify_dirent(rdev->sysfs_state);
+ sysfs_notify_dirent_safe(rdev->sysfs_state);
set_bit(MD_RECOVERY_INTR, &mddev->recovery);
set_bit(MD_RECOVERY_NEEDED, &mddev->recovery);
md_wakeup_thread(mddev->thread);
+ if (mddev->event_work.func)
+ schedule_work(&mddev->event_work);
md_new_event_inintr(mddev);
}
@@ -6520,7 +6586,7 @@
spin_unlock_irq(&mddev->write_lock);
}
if (did_change)
- sysfs_notify_dirent(mddev->sysfs_state);
+ sysfs_notify_dirent_safe(mddev->sysfs_state);
wait_event(mddev->sb_wait,
!test_bit(MD_CHANGE_CLEAN, &mddev->flags) &&
!test_bit(MD_CHANGE_PENDING, &mddev->flags));
@@ -6563,7 +6629,7 @@
mddev->safemode = 1;
spin_unlock_irq(&mddev->write_lock);
md_update_sb(mddev, 0);
- sysfs_notify_dirent(mddev->sysfs_state);
+ sysfs_notify_dirent_safe(mddev->sysfs_state);
} else
spin_unlock_irq(&mddev->write_lock);
@@ -6574,6 +6640,14 @@
}
EXPORT_SYMBOL_GPL(md_allow_write);
+void md_unplug(mddev_t *mddev)
+{
+ if (mddev->queue)
+ blk_unplug(mddev->queue);
+ if (mddev->plug)
+ mddev->plug->unplug_fn(mddev->plug);
+}
+
#define SYNC_MARKS 10
#define SYNC_MARK_STEP (3*HZ)
void md_do_sync(mddev_t *mddev)
@@ -6752,12 +6826,13 @@
>= mddev->resync_max - mddev->curr_resync_completed
)) {
/* time to update curr_resync_completed */
- blk_unplug(mddev->queue);
+ md_unplug(mddev);
wait_event(mddev->recovery_wait,
atomic_read(&mddev->recovery_active) == 0);
mddev->curr_resync_completed =
mddev->curr_resync;
- set_bit(MD_CHANGE_CLEAN, &mddev->flags);
+ if (mddev->persistent)
+ set_bit(MD_CHANGE_CLEAN, &mddev->flags);
sysfs_notify(&mddev->kobj, NULL, "sync_completed");
}
@@ -6829,7 +6904,7 @@
* about not overloading the IO subsystem. (things like an
* e2fsck being done on the RAID array should execute fast)
*/
- blk_unplug(mddev->queue);
+ md_unplug(mddev);
cond_resched();
currspeed = ((unsigned long)(io_sectors-mddev->resync_mark_cnt))/2
@@ -6848,7 +6923,7 @@
* this also signals 'finished resyncing' to md_stop
*/
out:
- blk_unplug(mddev->queue);
+ md_unplug(mddev);
wait_event(mddev->recovery_wait, !atomic_read(&mddev->recovery_active));
@@ -6950,10 +7025,7 @@
sprintf(nm, "rd%d", rdev->raid_disk);
if (sysfs_create_link(&mddev->kobj,
&rdev->kobj, nm))
- printk(KERN_WARNING
- "md: cannot register "
- "%s for %s\n",
- nm, mdname(mddev));
+ /* failure here is OK */;
spares++;
md_new_event(mddev);
set_bit(MD_CHANGE_DEVS, &mddev->flags);
@@ -7046,7 +7118,7 @@
mddev->safemode = 0;
spin_unlock_irq(&mddev->write_lock);
if (did_change)
- sysfs_notify_dirent(mddev->sysfs_state);
+ sysfs_notify_dirent_safe(mddev->sysfs_state);
}
if (mddev->flags)
@@ -7085,7 +7157,7 @@
mddev->recovery = 0;
/* flag recovery needed just to double check */
set_bit(MD_RECOVERY_NEEDED, &mddev->recovery);
- sysfs_notify_dirent(mddev->sysfs_action);
+ sysfs_notify_dirent_safe(mddev->sysfs_action);
md_new_event(mddev);
goto unlock;
}
@@ -7147,7 +7219,7 @@
mddev->recovery = 0;
} else
md_wakeup_thread(mddev->sync_thread);
- sysfs_notify_dirent(mddev->sysfs_action);
+ sysfs_notify_dirent_safe(mddev->sysfs_action);
md_new_event(mddev);
}
unlock:
@@ -7156,7 +7228,7 @@
if (test_and_clear_bit(MD_RECOVERY_RECOVER,
&mddev->recovery))
if (mddev->sysfs_action)
- sysfs_notify_dirent(mddev->sysfs_action);
+ sysfs_notify_dirent_safe(mddev->sysfs_action);
}
mddev_unlock(mddev);
}
@@ -7164,7 +7236,7 @@
void md_wait_for_blocked_rdev(mdk_rdev_t *rdev, mddev_t *mddev)
{
- sysfs_notify_dirent(rdev->sysfs_state);
+ sysfs_notify_dirent_safe(rdev->sysfs_state);
wait_event_timeout(rdev->blocked_wait,
!test_bit(Blocked, &rdev->flags),
msecs_to_jiffies(5000));
diff --git a/drivers/md/md.h b/drivers/md/md.h
index 10597bf..a953fe2 100644
--- a/drivers/md/md.h
+++ b/drivers/md/md.h
@@ -29,6 +29,26 @@
typedef struct mddev_s mddev_t;
typedef struct mdk_rdev_s mdk_rdev_t;
+/* generic plugging support - like that provided with request_queue,
+ * but does not require a request_queue
+ */
+struct plug_handle {
+ void (*unplug_fn)(struct plug_handle *);
+ struct timer_list unplug_timer;
+ struct work_struct unplug_work;
+ unsigned long unplug_flag;
+};
+#define PLUGGED_FLAG 1
+void plugger_init(struct plug_handle *plug,
+ void (*unplug_fn)(struct plug_handle *));
+void plugger_set_plug(struct plug_handle *plug);
+int plugger_remove_plug(struct plug_handle *plug);
+static inline void plugger_flush(struct plug_handle *plug)
+{
+ del_timer_sync(&plug->unplug_timer);
+ cancel_work_sync(&plug->unplug_work);
+}
+
/*
* MD's 'extended' device
*/
@@ -67,7 +87,7 @@
#define Faulty 1 /* device is known to have a fault */
#define In_sync 2 /* device is in_sync with rest of array */
#define WriteMostly 4 /* Avoid reading if at all possible */
-#define BarriersNotsupp 5 /* BIO_RW_BARRIER is not supported */
+#define BarriersNotsupp 5 /* REQ_HARDBARRIER is not supported */
#define AllReserved 6 /* If whole device is reserved for
* one array */
#define AutoDetected 7 /* added by auto-detect */
@@ -125,6 +145,10 @@
int suspended;
atomic_t active_io;
int ro;
+ int sysfs_active; /* set when sysfs deletes
+ * are happening, so run/
+ * takeover/stop are not safe
+ */
struct gendisk *gendisk;
@@ -254,7 +278,7 @@
* fails. Only supported
*/
struct bio *biolist; /* bios that need to be retried
- * because BIO_RW_BARRIER is not supported
+ * because REQ_HARDBARRIER is not supported
*/
atomic_t recovery_active; /* blocks scheduled, but not written */
@@ -297,9 +321,14 @@
* hot-adding a bitmap. It should
* eventually be settable by sysfs.
*/
+ /* When md is serving under dm, it might use a
+ * dirty_log to store the bits.
+ */
+ struct dm_dirty_log *log;
+
struct mutex mutex;
unsigned long chunksize;
- unsigned long daemon_sleep; /* how many seconds between updates? */
+ unsigned long daemon_sleep; /* how many jiffies between updates? */
unsigned long max_write_behind; /* write-behind mode */
int external;
} bitmap_info;
@@ -308,6 +337,8 @@
struct list_head all_mddevs;
struct attribute_group *to_remove;
+ struct plug_handle *plug; /* if used by personality */
+
/* Generic barrier handling.
* If there is a pending barrier request, all other
* writes are blocked while the devices are flushed.
@@ -318,6 +349,7 @@
struct bio *barrier;
atomic_t flush_pending;
struct work_struct barrier_work;
+ struct work_struct event_work; /* used by dm to report failure event */
};
@@ -382,6 +414,18 @@
};
extern struct attribute_group md_bitmap_group;
+static inline struct sysfs_dirent *sysfs_get_dirent_safe(struct sysfs_dirent *sd, char *name)
+{
+ if (sd)
+ return sysfs_get_dirent(sd, NULL, name);
+ return sd;
+}
+static inline void sysfs_notify_dirent_safe(struct sysfs_dirent *sd)
+{
+ if (sd)
+ sysfs_notify_dirent(sd);
+}
+
static inline char * mdname (mddev_t * mddev)
{
return mddev->gendisk ? mddev->gendisk->disk_name : "mdX";
@@ -474,5 +518,14 @@
extern void md_integrity_add_rdev(mdk_rdev_t *rdev, mddev_t *mddev);
extern int strict_strtoul_scaled(const char *cp, unsigned long *res, int scale);
extern void restore_bitmap_write_access(struct file *file);
+extern void md_unplug(mddev_t *mddev);
+extern void mddev_init(mddev_t *mddev);
+extern int md_run(mddev_t *mddev);
+extern void md_stop(mddev_t *mddev);
+extern void md_stop_writes(mddev_t *mddev);
+extern void md_rdev_init(mdk_rdev_t *rdev);
+
+extern void mddev_suspend(mddev_t *mddev);
+extern void mddev_resume(mddev_t *mddev);
#endif /* _MD_MD_H */
diff --git a/drivers/md/multipath.c b/drivers/md/multipath.c
index 410fb60..0307d21 100644
--- a/drivers/md/multipath.c
+++ b/drivers/md/multipath.c
@@ -91,7 +91,7 @@
if (uptodate)
multipath_end_bh_io(mp_bh, 0);
- else if (!bio_rw_flagged(bio, BIO_RW_AHEAD)) {
+ else if (!(bio->bi_rw & REQ_RAHEAD)) {
/*
* oops, IO error:
*/
@@ -142,7 +142,7 @@
struct multipath_bh * mp_bh;
struct multipath_info *multipath;
- if (unlikely(bio_rw_flagged(bio, BIO_RW_BARRIER))) {
+ if (unlikely(bio->bi_rw & REQ_HARDBARRIER)) {
md_barrier_request(mddev, bio);
return 0;
}
@@ -163,7 +163,7 @@
mp_bh->bio = *bio;
mp_bh->bio.bi_sector += multipath->rdev->data_offset;
mp_bh->bio.bi_bdev = multipath->rdev->bdev;
- mp_bh->bio.bi_rw |= (1 << BIO_RW_FAILFAST_TRANSPORT);
+ mp_bh->bio.bi_rw |= REQ_FAILFAST_TRANSPORT;
mp_bh->bio.bi_end_io = multipath_end_request;
mp_bh->bio.bi_private = mp_bh;
generic_make_request(&mp_bh->bio);
@@ -398,7 +398,7 @@
*bio = *(mp_bh->master_bio);
bio->bi_sector += conf->multipaths[mp_bh->path].rdev->data_offset;
bio->bi_bdev = conf->multipaths[mp_bh->path].rdev->bdev;
- bio->bi_rw |= (1 << BIO_RW_FAILFAST_TRANSPORT);
+ bio->bi_rw |= REQ_FAILFAST_TRANSPORT;
bio->bi_end_io = multipath_end_request;
bio->bi_private = mp_bh;
generic_make_request(bio);
diff --git a/drivers/md/raid0.c b/drivers/md/raid0.c
index 563abed..6f7af46 100644
--- a/drivers/md/raid0.c
+++ b/drivers/md/raid0.c
@@ -483,7 +483,7 @@
struct strip_zone *zone;
mdk_rdev_t *tmp_dev;
- if (unlikely(bio_rw_flagged(bio, BIO_RW_BARRIER))) {
+ if (unlikely(bio->bi_rw & REQ_HARDBARRIER)) {
md_barrier_request(mddev, bio);
return 0;
}
diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index a948da8..73cc74f 100644
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -787,7 +787,7 @@
struct bio_list bl;
struct page **behind_pages = NULL;
const int rw = bio_data_dir(bio);
- const bool do_sync = bio_rw_flagged(bio, BIO_RW_SYNCIO);
+ const bool do_sync = (bio->bi_rw & REQ_SYNC);
bool do_barriers;
mdk_rdev_t *blocked_rdev;
@@ -822,7 +822,7 @@
finish_wait(&conf->wait_barrier, &w);
}
if (unlikely(!mddev->barriers_work &&
- bio_rw_flagged(bio, BIO_RW_BARRIER))) {
+ (bio->bi_rw & REQ_HARDBARRIER))) {
if (rw == WRITE)
md_write_end(mddev);
bio_endio(bio, -EOPNOTSUPP);
@@ -877,7 +877,7 @@
read_bio->bi_sector = r1_bio->sector + mirror->rdev->data_offset;
read_bio->bi_bdev = mirror->rdev->bdev;
read_bio->bi_end_io = raid1_end_read_request;
- read_bio->bi_rw = READ | (do_sync << BIO_RW_SYNCIO);
+ read_bio->bi_rw = READ | do_sync;
read_bio->bi_private = r1_bio;
generic_make_request(read_bio);
@@ -959,7 +959,7 @@
atomic_set(&r1_bio->remaining, 0);
atomic_set(&r1_bio->behind_remaining, 0);
- do_barriers = bio_rw_flagged(bio, BIO_RW_BARRIER);
+ do_barriers = bio->bi_rw & REQ_HARDBARRIER;
if (do_barriers)
set_bit(R1BIO_Barrier, &r1_bio->state);
@@ -975,8 +975,7 @@
mbio->bi_sector = r1_bio->sector + conf->mirrors[i].rdev->data_offset;
mbio->bi_bdev = conf->mirrors[i].rdev->bdev;
mbio->bi_end_io = raid1_end_write_request;
- mbio->bi_rw = WRITE | (do_barriers << BIO_RW_BARRIER) |
- (do_sync << BIO_RW_SYNCIO);
+ mbio->bi_rw = WRITE | do_barriers | do_sync;
mbio->bi_private = r1_bio;
if (behind_pages) {
@@ -1633,7 +1632,7 @@
sync_request_write(mddev, r1_bio);
unplug = 1;
} else if (test_bit(R1BIO_BarrierRetry, &r1_bio->state)) {
- /* some requests in the r1bio were BIO_RW_BARRIER
+ /* some requests in the r1bio were REQ_HARDBARRIER
* requests which failed with -EOPNOTSUPP. Hohumm..
* Better resubmit without the barrier.
* We know which devices to resubmit for, because
@@ -1641,7 +1640,7 @@
* We already have a nr_pending reference on these rdevs.
*/
int i;
- const bool do_sync = bio_rw_flagged(r1_bio->master_bio, BIO_RW_SYNCIO);
+ const bool do_sync = (r1_bio->master_bio->bi_rw & REQ_SYNC);
clear_bit(R1BIO_BarrierRetry, &r1_bio->state);
clear_bit(R1BIO_Barrier, &r1_bio->state);
for (i=0; i < conf->raid_disks; i++)
@@ -1662,8 +1661,7 @@
conf->mirrors[i].rdev->data_offset;
bio->bi_bdev = conf->mirrors[i].rdev->bdev;
bio->bi_end_io = raid1_end_write_request;
- bio->bi_rw = WRITE |
- (do_sync << BIO_RW_SYNCIO);
+ bio->bi_rw = WRITE | do_sync;
bio->bi_private = r1_bio;
r1_bio->bios[i] = bio;
generic_make_request(bio);
@@ -1698,7 +1696,7 @@
(unsigned long long)r1_bio->sector);
raid_end_bio_io(r1_bio);
} else {
- const bool do_sync = bio_rw_flagged(r1_bio->master_bio, BIO_RW_SYNCIO);
+ const bool do_sync = r1_bio->master_bio->bi_rw & REQ_SYNC;
r1_bio->bios[r1_bio->read_disk] =
mddev->ro ? IO_BLOCKED : NULL;
r1_bio->read_disk = disk;
@@ -1715,7 +1713,7 @@
bio->bi_sector = r1_bio->sector + rdev->data_offset;
bio->bi_bdev = rdev->bdev;
bio->bi_end_io = raid1_end_read_request;
- bio->bi_rw = READ | (do_sync << BIO_RW_SYNCIO);
+ bio->bi_rw = READ | do_sync;
bio->bi_private = r1_bio;
unplug = 1;
generic_make_request(bio);
diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index 42e64e4..a88aeb5 100644
--- a/drivers/md/raid10.c
+++ b/drivers/md/raid10.c
@@ -799,12 +799,12 @@
int i;
int chunk_sects = conf->chunk_mask + 1;
const int rw = bio_data_dir(bio);
- const bool do_sync = bio_rw_flagged(bio, BIO_RW_SYNCIO);
+ const bool do_sync = (bio->bi_rw & REQ_SYNC);
struct bio_list bl;
unsigned long flags;
mdk_rdev_t *blocked_rdev;
- if (unlikely(bio_rw_flagged(bio, BIO_RW_BARRIER))) {
+ if (unlikely(bio->bi_rw & REQ_HARDBARRIER)) {
md_barrier_request(mddev, bio);
return 0;
}
@@ -825,11 +825,29 @@
*/
bp = bio_split(bio,
chunk_sects - (bio->bi_sector & (chunk_sects - 1)) );
+
+ /* Each of these 'make_request' calls will call 'wait_barrier'.
+ * If the first succeeds but the second blocks due to the resync
+ * thread raising the barrier, we will deadlock because the
+ * IO to the underlying device will be queued in generic_make_request
+ * and will never complete, so will never reduce nr_pending.
+ * So increment nr_waiting here so no new raise_barriers will
+ * succeed, and so the second wait_barrier cannot block.
+ */
+ spin_lock_irq(&conf->resync_lock);
+ conf->nr_waiting++;
+ spin_unlock_irq(&conf->resync_lock);
+
if (make_request(mddev, &bp->bio1))
generic_make_request(&bp->bio1);
if (make_request(mddev, &bp->bio2))
generic_make_request(&bp->bio2);
+ spin_lock_irq(&conf->resync_lock);
+ conf->nr_waiting--;
+ wake_up(&conf->wait_barrier);
+ spin_unlock_irq(&conf->resync_lock);
+
bio_pair_release(bp);
return 0;
bad_map:
@@ -879,7 +897,7 @@
mirror->rdev->data_offset;
read_bio->bi_bdev = mirror->rdev->bdev;
read_bio->bi_end_io = raid10_end_read_request;
- read_bio->bi_rw = READ | (do_sync << BIO_RW_SYNCIO);
+ read_bio->bi_rw = READ | do_sync;
read_bio->bi_private = r10_bio;
generic_make_request(read_bio);
@@ -947,7 +965,7 @@
conf->mirrors[d].rdev->data_offset;
mbio->bi_bdev = conf->mirrors[d].rdev->bdev;
mbio->bi_end_io = raid10_end_write_request;
- mbio->bi_rw = WRITE | (do_sync << BIO_RW_SYNCIO);
+ mbio->bi_rw = WRITE | do_sync;
mbio->bi_private = r10_bio;
atomic_inc(&r10_bio->remaining);
@@ -1716,7 +1734,7 @@
raid_end_bio_io(r10_bio);
bio_put(bio);
} else {
- const bool do_sync = bio_rw_flagged(r10_bio->master_bio, BIO_RW_SYNCIO);
+ const bool do_sync = (r10_bio->master_bio->bi_rw & REQ_SYNC);
bio_put(bio);
rdev = conf->mirrors[mirror].rdev;
if (printk_ratelimit())
@@ -1730,7 +1748,7 @@
bio->bi_sector = r10_bio->devs[r10_bio->read_slot].addr
+ rdev->data_offset;
bio->bi_bdev = rdev->bdev;
- bio->bi_rw = READ | (do_sync << BIO_RW_SYNCIO);
+ bio->bi_rw = READ | do_sync;
bio->bi_private = r10_bio;
bio->bi_end_io = raid10_end_read_request;
unplug = 1;
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index 96c6902..866d4b5 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -201,11 +201,11 @@
if (test_bit(STRIPE_HANDLE, &sh->state)) {
if (test_bit(STRIPE_DELAYED, &sh->state)) {
list_add_tail(&sh->lru, &conf->delayed_list);
- blk_plug_device(conf->mddev->queue);
+ plugger_set_plug(&conf->plug);
} else if (test_bit(STRIPE_BIT_DELAY, &sh->state) &&
sh->bm_seq - conf->seq_write > 0) {
list_add_tail(&sh->lru, &conf->bitmap_list);
- blk_plug_device(conf->mddev->queue);
+ plugger_set_plug(&conf->plug);
} else {
clear_bit(STRIPE_BIT_DELAY, &sh->state);
list_add_tail(&sh->lru, &conf->handle_list);
@@ -434,7 +434,6 @@
}
static void unplug_slaves(mddev_t *mddev);
-static void raid5_unplug_device(struct request_queue *q);
static struct stripe_head *
get_active_stripe(raid5_conf_t *conf, sector_t sector,
@@ -464,7 +463,7 @@
< (conf->max_nr_stripes *3/4)
|| !conf->inactive_blocked),
conf->device_lock,
- raid5_unplug_device(conf->mddev->queue)
+ md_raid5_unplug_device(conf)
);
conf->inactive_blocked = 0;
} else
@@ -1337,10 +1336,14 @@
struct kmem_cache *sc;
int devs = max(conf->raid_disks, conf->previous_raid_disks);
- sprintf(conf->cache_name[0],
- "raid%d-%s", conf->level, mdname(conf->mddev));
- sprintf(conf->cache_name[1],
- "raid%d-%s-alt", conf->level, mdname(conf->mddev));
+ if (conf->mddev->gendisk)
+ sprintf(conf->cache_name[0],
+ "raid%d-%s", conf->level, mdname(conf->mddev));
+ else
+ sprintf(conf->cache_name[0],
+ "raid%d-%p", conf->level, conf->mddev);
+ sprintf(conf->cache_name[1], "%s-alt", conf->cache_name[0]);
+
conf->active_name = 0;
sc = kmem_cache_create(conf->cache_name[conf->active_name],
sizeof(struct stripe_head)+(devs-1)*sizeof(struct r5dev),
@@ -3614,7 +3617,7 @@
list_add_tail(&sh->lru, &conf->hold_list);
}
} else
- blk_plug_device(conf->mddev->queue);
+ plugger_set_plug(&conf->plug);
}
static void activate_bit_delay(raid5_conf_t *conf)
@@ -3655,36 +3658,44 @@
rcu_read_unlock();
}
-static void raid5_unplug_device(struct request_queue *q)
+void md_raid5_unplug_device(raid5_conf_t *conf)
{
- mddev_t *mddev = q->queuedata;
- raid5_conf_t *conf = mddev->private;
unsigned long flags;
spin_lock_irqsave(&conf->device_lock, flags);
- if (blk_remove_plug(q)) {
+ if (plugger_remove_plug(&conf->plug)) {
conf->seq_flush++;
raid5_activate_delayed(conf);
}
- md_wakeup_thread(mddev->thread);
+ md_wakeup_thread(conf->mddev->thread);
spin_unlock_irqrestore(&conf->device_lock, flags);
- unplug_slaves(mddev);
+ unplug_slaves(conf->mddev);
+}
+EXPORT_SYMBOL_GPL(md_raid5_unplug_device);
+
+static void raid5_unplug(struct plug_handle *plug)
+{
+ raid5_conf_t *conf = container_of(plug, raid5_conf_t, plug);
+ md_raid5_unplug_device(conf);
}
-static int raid5_congested(void *data, int bits)
+static void raid5_unplug_queue(struct request_queue *q)
{
- mddev_t *mddev = data;
+ mddev_t *mddev = q->queuedata;
+ md_raid5_unplug_device(mddev->private);
+}
+
+int md_raid5_congested(mddev_t *mddev, int bits)
+{
raid5_conf_t *conf = mddev->private;
/* No difference between reads and writes. Just check
* how busy the stripe_cache is
*/
- if (mddev_congested(mddev, bits))
- return 1;
if (conf->inactive_blocked)
return 1;
if (conf->quiesce)
@@ -3694,6 +3705,15 @@
return 0;
}
+EXPORT_SYMBOL_GPL(md_raid5_congested);
+
+static int raid5_congested(void *data, int bits)
+{
+ mddev_t *mddev = data;
+
+ return mddev_congested(mddev, bits) ||
+ md_raid5_congested(mddev, bits);
+}
/* We want read requests to align with chunks where possible,
* but write requests don't need to.
@@ -3958,7 +3978,7 @@
const int rw = bio_data_dir(bi);
int remaining;
- if (unlikely(bio_rw_flagged(bi, BIO_RW_BARRIER))) {
+ if (unlikely(bi->bi_rw & REQ_HARDBARRIER)) {
/* Drain all pending writes. We only really need
* to ensure they have been submitted, but this is
* easier.
@@ -4075,7 +4095,7 @@
* add failed due to overlap. Flush everything
* and wait a while
*/
- raid5_unplug_device(mddev->queue);
+ md_raid5_unplug_device(conf);
release_stripe(sh);
schedule();
goto retry;
@@ -4566,6 +4586,32 @@
return 0;
}
+int
+raid5_set_cache_size(mddev_t *mddev, int size)
+{
+ raid5_conf_t *conf = mddev->private;
+ int err;
+
+ if (size <= 16 || size > 32768)
+ return -EINVAL;
+ while (size < conf->max_nr_stripes) {
+ if (drop_one_stripe(conf))
+ conf->max_nr_stripes--;
+ else
+ break;
+ }
+ err = md_allow_write(mddev);
+ if (err)
+ return err;
+ while (size > conf->max_nr_stripes) {
+ if (grow_one_stripe(conf))
+ conf->max_nr_stripes++;
+ else break;
+ }
+ return 0;
+}
+EXPORT_SYMBOL(raid5_set_cache_size);
+
static ssize_t
raid5_store_stripe_cache_size(mddev_t *mddev, const char *page, size_t len)
{
@@ -4580,22 +4626,9 @@
if (strict_strtoul(page, 10, &new))
return -EINVAL;
- if (new <= 16 || new > 32768)
- return -EINVAL;
- while (new < conf->max_nr_stripes) {
- if (drop_one_stripe(conf))
- conf->max_nr_stripes--;
- else
- break;
- }
- err = md_allow_write(mddev);
+ err = raid5_set_cache_size(mddev, new);
if (err)
return err;
- while (new > conf->max_nr_stripes) {
- if (grow_one_stripe(conf))
- conf->max_nr_stripes++;
- else break;
- }
return len;
}
@@ -4958,7 +4991,7 @@
static int run(mddev_t *mddev)
{
raid5_conf_t *conf;
- int working_disks = 0, chunk_size;
+ int working_disks = 0;
int dirty_parity_disks = 0;
mdk_rdev_t *rdev;
sector_t reshape_offset = 0;
@@ -5144,43 +5177,48 @@
"reshape");
}
- /* read-ahead size must cover two whole stripes, which is
- * 2 * (datadisks) * chunksize where 'n' is the number of raid devices
- */
- {
+
+ /* Ok, everything is just fine now */
+ if (mddev->to_remove == &raid5_attrs_group)
+ mddev->to_remove = NULL;
+ else if (mddev->kobj.sd &&
+ sysfs_create_group(&mddev->kobj, &raid5_attrs_group))
+ printk(KERN_WARNING
+ "raid5: failed to create sysfs attributes for %s\n",
+ mdname(mddev));
+ md_set_array_sectors(mddev, raid5_size(mddev, 0, 0));
+
+ plugger_init(&conf->plug, raid5_unplug);
+ mddev->plug = &conf->plug;
+ if (mddev->queue) {
+ int chunk_size;
+ /* read-ahead size must cover two whole stripes, which
+ * is 2 * (datadisks) * chunksize where 'n' is the
+ * number of raid devices
+ */
int data_disks = conf->previous_raid_disks - conf->max_degraded;
int stripe = data_disks *
((mddev->chunk_sectors << 9) / PAGE_SIZE);
if (mddev->queue->backing_dev_info.ra_pages < 2 * stripe)
mddev->queue->backing_dev_info.ra_pages = 2 * stripe;
+
+ blk_queue_merge_bvec(mddev->queue, raid5_mergeable_bvec);
+
+ mddev->queue->backing_dev_info.congested_data = mddev;
+ mddev->queue->backing_dev_info.congested_fn = raid5_congested;
+ mddev->queue->queue_lock = &conf->device_lock;
+ mddev->queue->unplug_fn = raid5_unplug_queue;
+
+ chunk_size = mddev->chunk_sectors << 9;
+ blk_queue_io_min(mddev->queue, chunk_size);
+ blk_queue_io_opt(mddev->queue, chunk_size *
+ (conf->raid_disks - conf->max_degraded));
+
+ list_for_each_entry(rdev, &mddev->disks, same_set)
+ disk_stack_limits(mddev->gendisk, rdev->bdev,
+ rdev->data_offset << 9);
}
- /* Ok, everything is just fine now */
- if (mddev->to_remove == &raid5_attrs_group)
- mddev->to_remove = NULL;
- else if (sysfs_create_group(&mddev->kobj, &raid5_attrs_group))
- printk(KERN_WARNING
- "md/raid:%s: failed to create sysfs attributes.\n",
- mdname(mddev));
-
- mddev->queue->queue_lock = &conf->device_lock;
-
- mddev->queue->unplug_fn = raid5_unplug_device;
- mddev->queue->backing_dev_info.congested_data = mddev;
- mddev->queue->backing_dev_info.congested_fn = raid5_congested;
-
- md_set_array_sectors(mddev, raid5_size(mddev, 0, 0));
-
- blk_queue_merge_bvec(mddev->queue, raid5_mergeable_bvec);
- chunk_size = mddev->chunk_sectors << 9;
- blk_queue_io_min(mddev->queue, chunk_size);
- blk_queue_io_opt(mddev->queue, chunk_size *
- (conf->raid_disks - conf->max_degraded));
-
- list_for_each_entry(rdev, &mddev->disks, same_set)
- disk_stack_limits(mddev->gendisk, rdev->bdev,
- rdev->data_offset << 9);
-
return 0;
abort:
md_unregister_thread(mddev->thread);
@@ -5200,8 +5238,9 @@
md_unregister_thread(mddev->thread);
mddev->thread = NULL;
- mddev->queue->backing_dev_info.congested_fn = NULL;
- blk_sync_queue(mddev->queue); /* the unplug fn references 'conf'*/
+ if (mddev->queue)
+ mddev->queue->backing_dev_info.congested_fn = NULL;
+ plugger_flush(&conf->plug); /* the unplug fn references 'conf'*/
free_conf(conf);
mddev->private = NULL;
mddev->to_remove = &raid5_attrs_group;
@@ -5545,10 +5584,7 @@
sprintf(nm, "rd%d", rdev->raid_disk);
if (sysfs_create_link(&mddev->kobj,
&rdev->kobj, nm))
- printk(KERN_WARNING
- "md/raid:%s: failed to create "
- " link %s\n",
- mdname(mddev), nm);
+ /* Failure here is OK */;
} else
break;
}
@@ -5603,7 +5639,7 @@
/* read-ahead size must cover two whole stripes, which is
* 2 * (datadisks) * chunksize where 'n' is the number of raid devices
*/
- {
+ if (conf->mddev->queue) {
int data_disks = conf->raid_disks - conf->max_degraded;
int stripe = data_disks * ((conf->chunk_sectors << 9)
/ PAGE_SIZE);
diff --git a/drivers/md/raid5.h b/drivers/md/raid5.h
index 0f86f5e..36eaed5 100644
--- a/drivers/md/raid5.h
+++ b/drivers/md/raid5.h
@@ -388,7 +388,7 @@
* two caches.
*/
int active_name;
- char cache_name[2][20];
+ char cache_name[2][32];
struct kmem_cache *slab_cache; /* for allocating stripes */
int seq_flush, seq_write;
@@ -398,6 +398,9 @@
* (fresh device added).
* Cleared when a sync completes.
*/
+
+ struct plug_handle plug;
+
/* per cpu variables */
struct raid5_percpu {
struct page *spare_page; /* Used when checking P/Q in raid6 */
@@ -497,4 +500,8 @@
{
return layout >= 8 && layout <= 10;
}
+
+extern int md_raid5_congested(mddev_t *mddev, int bits);
+extern void md_raid5_unplug_device(raid5_conf_t *conf);
+extern int raid5_set_cache_size(mddev_t *mddev, int size);
#endif
diff --git a/drivers/media/IR/Kconfig b/drivers/media/IR/Kconfig
index 999a825..30e0491 100644
--- a/drivers/media/IR/Kconfig
+++ b/drivers/media/IR/Kconfig
@@ -1,8 +1,10 @@
-config IR_CORE
- tristate
+menuconfig IR_CORE
+ tristate "Infrared remote controller adapters"
depends on INPUT
default INPUT
+if IR_CORE
+
config VIDEO_IR
tristate
depends on IR_CORE
@@ -16,7 +18,7 @@
Enable this option to build the Linux Infrared Remote
Control (LIRC) core device interface driver. The LIRC
interface passes raw IR to and from userspace, where the
- LIRC daemon handles protocol decoding for IR reception ann
+ LIRC daemon handles protocol decoding for IR reception and
encoding for IR transmitting (aka "blasting").
source "drivers/media/IR/keymaps/Kconfig"
@@ -103,3 +105,31 @@
To compile this driver as a module, choose M here: the
module will be called mceusb.
+
+config IR_ENE
+ tristate "ENE eHome Receiver/Transciever (pnp id: ENE0100/ENE02xxx)"
+ depends on PNP
+ depends on IR_CORE
+ ---help---
+ Say Y here to enable support for integrated infrared receiver
+ /transciever made by ENE.
+
+ You can see if you have it by looking at lspnp output.
+ Output should include ENE0100 ENE0200 or something similiar.
+
+ To compile this driver as a module, choose M here: the
+ module will be called ene_ir.
+
+config IR_STREAMZAP
+ tristate "Streamzap PC Remote IR Receiver"
+ depends on USB_ARCH_HAS_HCD
+ depends on IR_CORE
+ select USB
+ ---help---
+ Say Y here if you want to use a Streamzap PC Remote
+ Infrared Receiver.
+
+ To compile this driver as a module, choose M here: the
+ module will be called streamzap.
+
+endif #IR_CORE
diff --git a/drivers/media/IR/Makefile b/drivers/media/IR/Makefile
index 2ae4f3a..5367683 100644
--- a/drivers/media/IR/Makefile
+++ b/drivers/media/IR/Makefile
@@ -16,3 +16,5 @@
# stand-alone IR receivers/transmitters
obj-$(CONFIG_IR_IMON) += imon.o
obj-$(CONFIG_IR_MCEUSB) += mceusb.o
+obj-$(CONFIG_IR_ENE) += ene_ir.o
+obj-$(CONFIG_IR_STREAMZAP) += streamzap.o
diff --git a/drivers/media/IR/ene_ir.c b/drivers/media/IR/ene_ir.c
new file mode 100644
index 0000000..5447750
--- /dev/null
+++ b/drivers/media/IR/ene_ir.c
@@ -0,0 +1,1023 @@
+/*
+ * driver for ENE KB3926 B/C/D CIR (pnp id: ENE0XXX)
+ *
+ * Copyright (C) 2010 Maxim Levitsky <maximlevitsky@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+ * USA
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/pnp.h>
+#include <linux/io.h>
+#include <linux/interrupt.h>
+#include <linux/sched.h>
+#include <linux/slab.h>
+#include <linux/input.h>
+#include <media/ir-core.h>
+#include <media/ir-common.h>
+#include "ene_ir.h"
+
+
+static int sample_period = -1;
+static int enable_idle = 1;
+static int input = 1;
+static int debug;
+static int txsim;
+
+static int ene_irq_status(struct ene_device *dev);
+
+/* read a hardware register */
+static u8 ene_hw_read_reg(struct ene_device *dev, u16 reg)
+{
+ u8 retval;
+ outb(reg >> 8, dev->hw_io + ENE_ADDR_HI);
+ outb(reg & 0xFF, dev->hw_io + ENE_ADDR_LO);
+ retval = inb(dev->hw_io + ENE_IO);
+
+ ene_dbg_verbose("reg %04x == %02x", reg, retval);
+ return retval;
+}
+
+/* write a hardware register */
+static void ene_hw_write_reg(struct ene_device *dev, u16 reg, u8 value)
+{
+ outb(reg >> 8, dev->hw_io + ENE_ADDR_HI);
+ outb(reg & 0xFF, dev->hw_io + ENE_ADDR_LO);
+ outb(value, dev->hw_io + ENE_IO);
+
+ ene_dbg_verbose("reg %04x <- %02x", reg, value);
+}
+
+/* change specific bits in hardware register */
+static void ene_hw_write_reg_mask(struct ene_device *dev,
+ u16 reg, u8 value, u8 mask)
+{
+ u8 regvalue;
+
+ outb(reg >> 8, dev->hw_io + ENE_ADDR_HI);
+ outb(reg & 0xFF, dev->hw_io + ENE_ADDR_LO);
+
+ regvalue = inb(dev->hw_io + ENE_IO) & ~mask;
+ regvalue |= (value & mask);
+ outb(regvalue, dev->hw_io + ENE_IO);
+
+ ene_dbg_verbose("reg %04x <- %02x (mask=%02x)", reg, value, mask);
+}
+
+/* detect hardware features */
+static int ene_hw_detect(struct ene_device *dev)
+{
+ u8 chip_major, chip_minor;
+ u8 hw_revision, old_ver;
+ u8 tmp;
+ u8 fw_capabilities;
+ int pll_freq;
+
+ tmp = ene_hw_read_reg(dev, ENE_HW_UNK);
+ ene_hw_write_reg(dev, ENE_HW_UNK, tmp & ~ENE_HW_UNK_CLR);
+
+ chip_major = ene_hw_read_reg(dev, ENE_HW_VER_MAJOR);
+ chip_minor = ene_hw_read_reg(dev, ENE_HW_VER_MINOR);
+
+ ene_hw_write_reg(dev, ENE_HW_UNK, tmp);
+ hw_revision = ene_hw_read_reg(dev, ENE_HW_VERSION);
+ old_ver = ene_hw_read_reg(dev, ENE_HW_VER_OLD);
+
+ pll_freq = (ene_hw_read_reg(dev, ENE_PLLFRH) << 4) +
+ (ene_hw_read_reg(dev, ENE_PLLFRL) >> 4);
+
+ if (pll_freq != 1000)
+ dev->rx_period_adjust = 4;
+ else
+ dev->rx_period_adjust = 2;
+
+
+ ene_printk(KERN_NOTICE, "PLL freq = %d\n", pll_freq);
+
+ if (hw_revision == 0xFF) {
+
+ ene_printk(KERN_WARNING, "device seems to be disabled\n");
+ ene_printk(KERN_WARNING,
+ "send a mail to lirc-list@lists.sourceforge.net\n");
+ ene_printk(KERN_WARNING, "please attach output of acpidump\n");
+ return -ENODEV;
+ }
+
+ if (chip_major == 0x33) {
+ ene_printk(KERN_WARNING, "chips 0x33xx aren't supported\n");
+ return -ENODEV;
+ }
+
+ if (chip_major == 0x39 && chip_minor == 0x26 && hw_revision == 0xC0) {
+ dev->hw_revision = ENE_HW_C;
+ } else if (old_ver == 0x24 && hw_revision == 0xC0) {
+ dev->hw_revision = ENE_HW_B;
+ ene_printk(KERN_NOTICE, "KB3926B detected\n");
+ } else {
+ dev->hw_revision = ENE_HW_D;
+ ene_printk(KERN_WARNING,
+ "unknown ENE chip detected, assuming KB3926D\n");
+ ene_printk(KERN_WARNING,
+ "driver support might be not complete");
+
+ }
+
+ ene_printk(KERN_DEBUG,
+ "chip is 0x%02x%02x - kbver = 0x%02x, rev = 0x%02x\n",
+ chip_major, chip_minor, old_ver, hw_revision);
+
+ /* detect features hardware supports */
+ if (dev->hw_revision < ENE_HW_C)
+ return 0;
+
+ fw_capabilities = ene_hw_read_reg(dev, ENE_FW2);
+ ene_dbg("Firmware capabilities: %02x", fw_capabilities);
+
+ dev->hw_gpio40_learning = fw_capabilities & ENE_FW2_GP40_AS_LEARN;
+ dev->hw_learning_and_tx_capable = fw_capabilities & ENE_FW2_LEARNING;
+
+ dev->hw_fan_as_normal_input = dev->hw_learning_and_tx_capable &&
+ (fw_capabilities & ENE_FW2_FAN_AS_NRML_IN);
+
+ ene_printk(KERN_NOTICE, "hardware features:\n");
+ ene_printk(KERN_NOTICE,
+ "learning and transmit %s, gpio40_learn %s, fan_in %s\n",
+ dev->hw_learning_and_tx_capable ? "on" : "off",
+ dev->hw_gpio40_learning ? "on" : "off",
+ dev->hw_fan_as_normal_input ? "on" : "off");
+
+ if (dev->hw_learning_and_tx_capable) {
+ ene_printk(KERN_WARNING,
+ "Device supports transmitting, but that support is\n");
+ ene_printk(KERN_WARNING,
+ "lightly tested. Please test it and mail\n");
+ ene_printk(KERN_WARNING,
+ "lirc-list@lists.sourceforge.net\n");
+ }
+ return 0;
+}
+
+/* this enables/disables IR input via gpio40*/
+static void ene_enable_gpio40_receive(struct ene_device *dev, int enable)
+{
+ ene_hw_write_reg_mask(dev, ENE_CIR_CONF2, enable ?
+ 0 : ENE_CIR_CONF2_GPIO40DIS,
+ ENE_CIR_CONF2_GPIO40DIS);
+}
+
+/* this enables/disables IR via standard input */
+static void ene_enable_normal_receive(struct ene_device *dev, int enable)
+{
+ ene_hw_write_reg(dev, ENE_CIR_CONF1, enable ? ENE_CIR_CONF1_RX_ON : 0);
+}
+
+/* this enables/disables IR input via unused fan tachtometer input */
+static void ene_enable_fan_receive(struct ene_device *dev, int enable)
+{
+ if (!enable)
+ ene_hw_write_reg(dev, ENE_FAN_AS_IN1, 0);
+ else {
+ ene_hw_write_reg(dev, ENE_FAN_AS_IN1, ENE_FAN_AS_IN1_EN);
+ ene_hw_write_reg(dev, ENE_FAN_AS_IN2, ENE_FAN_AS_IN2_EN);
+ }
+ dev->rx_fan_input_inuse = enable;
+}
+
+
+/* Sense current received carrier */
+static int ene_rx_sense_carrier(struct ene_device *dev)
+{
+ int period = ene_hw_read_reg(dev, ENE_RX_CARRIER);
+ int carrier;
+ ene_dbg("RX: hardware carrier period = %02x", period);
+
+ if (!(period & ENE_RX_CARRIER_VALID))
+ return 0;
+
+ period &= ~ENE_RX_CARRIER_VALID;
+
+ if (!period)
+ return 0;
+
+ carrier = 2000000 / period;
+ ene_dbg("RX: sensed carrier = %d Hz", carrier);
+ return carrier;
+}
+
+/* determine which input to use*/
+static void ene_rx_set_inputs(struct ene_device *dev)
+{
+ int learning_mode = dev->learning_enabled;
+
+ ene_dbg("RX: setup receiver, learning mode = %d", learning_mode);
+
+ ene_enable_normal_receive(dev, 1);
+
+ /* old hardware doesn't support learning mode for sure */
+ if (dev->hw_revision <= ENE_HW_B)
+ return;
+
+ /* receiver not learning capable, still set gpio40 correctly */
+ if (!dev->hw_learning_and_tx_capable) {
+ ene_enable_gpio40_receive(dev, !dev->hw_gpio40_learning);
+ return;
+ }
+
+ /* enable learning mode */
+ if (learning_mode) {
+ ene_enable_gpio40_receive(dev, dev->hw_gpio40_learning);
+
+ /* fan input is not used for learning */
+ if (dev->hw_fan_as_normal_input)
+ ene_enable_fan_receive(dev, 0);
+
+ /* disable learning mode */
+ } else {
+ if (dev->hw_fan_as_normal_input) {
+ ene_enable_fan_receive(dev, 1);
+ ene_enable_normal_receive(dev, 0);
+ } else
+ ene_enable_gpio40_receive(dev,
+ !dev->hw_gpio40_learning);
+ }
+
+ /* set few additional settings for this mode */
+ ene_hw_write_reg_mask(dev, ENE_CIR_CONF1, learning_mode ?
+ ENE_CIR_CONF1_LEARN1 : 0, ENE_CIR_CONF1_LEARN1);
+
+ ene_hw_write_reg_mask(dev, ENE_CIR_CONF2, learning_mode ?
+ ENE_CIR_CONF2_LEARN2 : 0, ENE_CIR_CONF2_LEARN2);
+
+ if (dev->rx_fan_input_inuse) {
+ dev->props->rx_resolution = ENE_SAMPLE_PERIOD_FAN * 1000;
+
+ dev->props->timeout =
+ ENE_FAN_VALUE_MASK * ENE_SAMPLE_PERIOD_FAN * 1000;
+ } else {
+ dev->props->rx_resolution = sample_period * 1000;
+ dev->props->timeout = ENE_MAXGAP * 1000;
+ }
+}
+
+/* Enable the device for receive */
+static void ene_rx_enable(struct ene_device *dev)
+{
+ u8 reg_value;
+
+ if (dev->hw_revision < ENE_HW_C) {
+ ene_hw_write_reg(dev, ENEB_IRQ, dev->irq << 1);
+ ene_hw_write_reg(dev, ENEB_IRQ_UNK1, 0x01);
+ } else {
+ reg_value = ene_hw_read_reg(dev, ENEC_IRQ) & 0xF0;
+ reg_value |= ENEC_IRQ_UNK_EN;
+ reg_value &= ~ENEC_IRQ_STATUS;
+ reg_value |= (dev->irq & ENEC_IRQ_MASK);
+ ene_hw_write_reg(dev, ENEC_IRQ, reg_value);
+ ene_hw_write_reg(dev, ENE_TX_UNK1, 0x63);
+ }
+
+ ene_hw_write_reg(dev, ENE_CIR_CONF2, 0x00);
+ ene_rx_set_inputs(dev);
+
+ /* set sampling period */
+ ene_hw_write_reg(dev, ENE_CIR_SAMPLE_PERIOD, sample_period);
+
+ /* ack any pending irqs - just in case */
+ ene_irq_status(dev);
+
+ /* enable firmware bits */
+ ene_hw_write_reg_mask(dev, ENE_FW1,
+ ENE_FW1_ENABLE | ENE_FW1_IRQ,
+ ENE_FW1_ENABLE | ENE_FW1_IRQ);
+
+ /* enter idle mode */
+ ir_raw_event_set_idle(dev->idev, 1);
+ ir_raw_event_reset(dev->idev);
+
+}
+
+/* Disable the device receiver */
+static void ene_rx_disable(struct ene_device *dev)
+{
+ /* disable inputs */
+ ene_enable_normal_receive(dev, 0);
+
+ if (dev->hw_fan_as_normal_input)
+ ene_enable_fan_receive(dev, 0);
+
+ /* disable hardware IRQ and firmware flag */
+ ene_hw_write_reg_mask(dev, ENE_FW1, 0, ENE_FW1_ENABLE | ENE_FW1_IRQ);
+
+ ir_raw_event_set_idle(dev->idev, 1);
+ ir_raw_event_reset(dev->idev);
+}
+
+
+/* prepare transmission */
+static void ene_tx_prepare(struct ene_device *dev)
+{
+ u8 conf1;
+
+ conf1 = ene_hw_read_reg(dev, ENE_CIR_CONF1);
+ dev->saved_conf1 = conf1;
+
+ if (dev->hw_revision == ENE_HW_C)
+ conf1 &= ~ENE_CIR_CONF1_TX_CLEAR;
+
+ /* Enable TX engine */
+ conf1 |= ENE_CIR_CONF1_TX_ON;
+
+ /* Set carrier */
+ if (dev->tx_period) {
+
+ /* NOTE: duty cycle handling is just a guess, it might
+ not be aviable. Default values were tested */
+ int tx_period_in500ns = dev->tx_period * 2;
+
+ int tx_pulse_width_in_500ns =
+ tx_period_in500ns / (100 / dev->tx_duty_cycle);
+
+ if (!tx_pulse_width_in_500ns)
+ tx_pulse_width_in_500ns = 1;
+
+ ene_dbg("TX: pulse distance = %d * 500 ns", tx_period_in500ns);
+ ene_dbg("TX: pulse width = %d * 500 ns",
+ tx_pulse_width_in_500ns);
+
+ ene_hw_write_reg(dev, ENE_TX_PERIOD, ENE_TX_PERIOD_UNKBIT |
+ tx_period_in500ns);
+
+ ene_hw_write_reg(dev, ENE_TX_PERIOD_PULSE,
+ tx_pulse_width_in_500ns);
+
+ conf1 |= ENE_CIR_CONF1_TX_CARR;
+ } else
+ conf1 &= ~ENE_CIR_CONF1_TX_CARR;
+
+ ene_hw_write_reg(dev, ENE_CIR_CONF1, conf1);
+
+}
+
+/* end transmission */
+static void ene_tx_complete(struct ene_device *dev)
+{
+ ene_hw_write_reg(dev, ENE_CIR_CONF1, dev->saved_conf1);
+ dev->tx_buffer = NULL;
+}
+
+/* set transmit mask */
+static void ene_tx_hw_set_transmiter_mask(struct ene_device *dev)
+{
+ u8 txport1 = ene_hw_read_reg(dev, ENE_TX_PORT1) & ~ENE_TX_PORT1_EN;
+ u8 txport2 = ene_hw_read_reg(dev, ENE_TX_PORT2) & ~ENE_TX_PORT2_EN;
+
+ if (dev->transmitter_mask & 0x01)
+ txport1 |= ENE_TX_PORT1_EN;
+
+ if (dev->transmitter_mask & 0x02)
+ txport2 |= ENE_TX_PORT2_EN;
+
+ ene_hw_write_reg(dev, ENE_TX_PORT1, txport1);
+ ene_hw_write_reg(dev, ENE_TX_PORT2, txport2);
+}
+
+/* TX one sample - must be called with dev->hw_lock*/
+static void ene_tx_sample(struct ene_device *dev)
+{
+ u8 raw_tx;
+ u32 sample;
+
+ if (!dev->tx_buffer) {
+ ene_dbg("TX: attempt to transmit NULL buffer");
+ return;
+ }
+
+ /* Grab next TX sample */
+ if (!dev->tx_sample) {
+again:
+ if (dev->tx_pos == dev->tx_len + 1) {
+ if (!dev->tx_done) {
+ ene_dbg("TX: no more data to send");
+ dev->tx_done = 1;
+ goto exit;
+ } else {
+ ene_dbg("TX: last sample sent by hardware");
+ ene_tx_complete(dev);
+ complete(&dev->tx_complete);
+ return;
+ }
+ }
+
+ sample = dev->tx_buffer[dev->tx_pos++];
+ dev->tx_sample_pulse = !dev->tx_sample_pulse;
+
+ ene_dbg("TX: sample %8d (%s)", sample, dev->tx_sample_pulse ?
+ "pulse" : "space");
+
+ dev->tx_sample = DIV_ROUND_CLOSEST(sample, ENE_TX_SMPL_PERIOD);
+
+ /* guard against too short samples */
+ if (!dev->tx_sample)
+ goto again;
+ }
+
+ raw_tx = min(dev->tx_sample , (unsigned int)ENE_TX_SMLP_MASK);
+ dev->tx_sample -= raw_tx;
+
+ if (dev->tx_sample_pulse)
+ raw_tx |= ENE_TX_PULSE_MASK;
+
+ ene_hw_write_reg(dev, ENE_TX_INPUT1 + dev->tx_reg, raw_tx);
+ dev->tx_reg = !dev->tx_reg;
+exit:
+ /* simulate TX done interrupt */
+ if (txsim)
+ mod_timer(&dev->tx_sim_timer, jiffies + HZ / 500);
+}
+
+/* timer to simulate tx done interrupt */
+static void ene_tx_irqsim(unsigned long data)
+{
+ struct ene_device *dev = (struct ene_device *)data;
+ unsigned long flags;
+
+ spin_lock_irqsave(&dev->hw_lock, flags);
+ ene_tx_sample(dev);
+ spin_unlock_irqrestore(&dev->hw_lock, flags);
+}
+
+
+/* read irq status and ack it */
+static int ene_irq_status(struct ene_device *dev)
+{
+ u8 irq_status;
+ u8 fw_flags1, fw_flags2;
+ int cur_rx_pointer;
+ int retval = 0;
+
+ fw_flags2 = ene_hw_read_reg(dev, ENE_FW2);
+ cur_rx_pointer = !!(fw_flags2 & ENE_FW2_BUF_HIGH);
+
+ if (dev->hw_revision < ENE_HW_C) {
+ irq_status = ene_hw_read_reg(dev, ENEB_IRQ_STATUS);
+
+ if (!(irq_status & ENEB_IRQ_STATUS_IR))
+ return 0;
+
+ ene_hw_write_reg(dev, ENEB_IRQ_STATUS,
+ irq_status & ~ENEB_IRQ_STATUS_IR);
+ dev->rx_pointer = cur_rx_pointer;
+ return ENE_IRQ_RX;
+ }
+
+ irq_status = ene_hw_read_reg(dev, ENEC_IRQ);
+
+ if (!(irq_status & ENEC_IRQ_STATUS))
+ return 0;
+
+ /* original driver does that twice - a workaround ? */
+ ene_hw_write_reg(dev, ENEC_IRQ, irq_status & ~ENEC_IRQ_STATUS);
+ ene_hw_write_reg(dev, ENEC_IRQ, irq_status & ~ENEC_IRQ_STATUS);
+
+ /* clear unknown flag in F8F9 */
+ if (fw_flags2 & ENE_FW2_IRQ_CLR)
+ ene_hw_write_reg(dev, ENE_FW2, fw_flags2 & ~ENE_FW2_IRQ_CLR);
+
+ /* check if this is a TX interrupt */
+ fw_flags1 = ene_hw_read_reg(dev, ENE_FW1);
+ if (fw_flags1 & ENE_FW1_TXIRQ) {
+ ene_hw_write_reg(dev, ENE_FW1, fw_flags1 & ~ENE_FW1_TXIRQ);
+ retval |= ENE_IRQ_TX;
+ }
+
+ /* Check if this is RX interrupt */
+ if (dev->rx_pointer != cur_rx_pointer) {
+ retval |= ENE_IRQ_RX;
+ dev->rx_pointer = cur_rx_pointer;
+
+ } else if (!(retval & ENE_IRQ_TX)) {
+ ene_dbg("RX: interrupt without change in RX pointer(%d)",
+ dev->rx_pointer);
+ retval |= ENE_IRQ_RX;
+ }
+
+ if ((retval & ENE_IRQ_RX) && (retval & ENE_IRQ_TX))
+ ene_dbg("both RX and TX interrupt at same time");
+
+ return retval;
+}
+
+/* interrupt handler */
+static irqreturn_t ene_isr(int irq, void *data)
+{
+ u16 hw_value;
+ int i, hw_sample;
+ int pulse;
+ int irq_status;
+ unsigned long flags;
+ int carrier = 0;
+ irqreturn_t retval = IRQ_NONE;
+ struct ene_device *dev = (struct ene_device *)data;
+ struct ir_raw_event ev;
+
+
+ spin_lock_irqsave(&dev->hw_lock, flags);
+ irq_status = ene_irq_status(dev);
+
+ if (!irq_status)
+ goto unlock;
+
+ retval = IRQ_HANDLED;
+
+ if (irq_status & ENE_IRQ_TX) {
+
+ if (!dev->hw_learning_and_tx_capable) {
+ ene_dbg("TX interrupt on unsupported device!");
+ goto unlock;
+ }
+ ene_tx_sample(dev);
+ }
+
+ if (!(irq_status & ENE_IRQ_RX))
+ goto unlock;
+
+
+ if (dev->carrier_detect_enabled || debug)
+ carrier = ene_rx_sense_carrier(dev);
+#if 0
+ /* TODO */
+ if (dev->carrier_detect_enabled && carrier)
+ ir_raw_event_report_frequency(dev->idev, carrier);
+#endif
+
+ for (i = 0; i < ENE_SAMPLES_SIZE; i++) {
+ hw_value = ene_hw_read_reg(dev,
+ ENE_SAMPLE_BUFFER + dev->rx_pointer * 4 + i);
+
+ if (dev->rx_fan_input_inuse) {
+ /* read high part of the sample */
+ hw_value |= ene_hw_read_reg(dev,
+ ENE_SAMPLE_BUFFER_FAN +
+ dev->rx_pointer * 4 + i) << 8;
+ pulse = hw_value & ENE_FAN_SMPL_PULS_MSK;
+
+ /* clear space bit, and other unused bits */
+ hw_value &= ENE_FAN_VALUE_MASK;
+ hw_sample = hw_value * ENE_SAMPLE_PERIOD_FAN;
+
+ } else {
+ pulse = !(hw_value & ENE_SAMPLE_SPC_MASK);
+ hw_value &= ENE_SAMPLE_VALUE_MASK;
+ hw_sample = hw_value * sample_period;
+
+ if (dev->rx_period_adjust) {
+ hw_sample *= (100 - dev->rx_period_adjust);
+ hw_sample /= 100;
+ }
+ }
+ /* no more data */
+ if (!(hw_value))
+ break;
+
+ ene_dbg("RX: %d (%s)", hw_sample, pulse ? "pulse" : "space");
+
+
+ ev.duration = hw_sample * 1000;
+ ev.pulse = pulse;
+ ir_raw_event_store_with_filter(dev->idev, &ev);
+ }
+
+ ir_raw_event_handle(dev->idev);
+unlock:
+ spin_unlock_irqrestore(&dev->hw_lock, flags);
+ return retval;
+}
+
+/* Initialize default settings */
+static void ene_setup_settings(struct ene_device *dev)
+{
+ dev->tx_period = 32;
+ dev->tx_duty_cycle = 25; /*%*/
+ dev->transmitter_mask = 3;
+
+ /* Force learning mode if (input == 2), otherwise
+ let user set it with LIRC_SET_REC_CARRIER */
+ dev->learning_enabled =
+ (input == 2 && dev->hw_learning_and_tx_capable);
+
+ dev->rx_pointer = -1;
+
+}
+
+/* outside interface: called on first open*/
+static int ene_open(void *data)
+{
+ struct ene_device *dev = (struct ene_device *)data;
+ unsigned long flags;
+
+ spin_lock_irqsave(&dev->hw_lock, flags);
+ dev->in_use = 1;
+ ene_setup_settings(dev);
+ ene_rx_enable(dev);
+ spin_unlock_irqrestore(&dev->hw_lock, flags);
+ return 0;
+}
+
+/* outside interface: called on device close*/
+static void ene_close(void *data)
+{
+ struct ene_device *dev = (struct ene_device *)data;
+ unsigned long flags;
+ spin_lock_irqsave(&dev->hw_lock, flags);
+
+ ene_rx_disable(dev);
+ dev->in_use = 0;
+ spin_unlock_irqrestore(&dev->hw_lock, flags);
+}
+
+/* outside interface: set transmitter mask */
+static int ene_set_tx_mask(void *data, u32 tx_mask)
+{
+ struct ene_device *dev = (struct ene_device *)data;
+ unsigned long flags;
+ ene_dbg("TX: attempt to set transmitter mask %02x", tx_mask);
+
+ /* invalid txmask */
+ if (!tx_mask || tx_mask & ~0x3) {
+ ene_dbg("TX: invalid mask");
+ /* return count of transmitters */
+ return 2;
+ }
+
+ spin_lock_irqsave(&dev->hw_lock, flags);
+ dev->transmitter_mask = tx_mask;
+ spin_unlock_irqrestore(&dev->hw_lock, flags);
+ return 0;
+}
+
+/* outside interface : set tx carrier */
+static int ene_set_tx_carrier(void *data, u32 carrier)
+{
+ struct ene_device *dev = (struct ene_device *)data;
+ unsigned long flags;
+ u32 period = 1000000 / carrier; /* (1 / freq) (* # usec in 1 sec) */
+
+ ene_dbg("TX: attempt to set tx carrier to %d kHz", carrier);
+
+ if (period && (period > ENE_TX_PERIOD_MAX ||
+ period < ENE_TX_PERIOD_MIN)) {
+
+ ene_dbg("TX: out of range %d-%d carrier, "
+ "falling back to 32 kHz",
+ 1000 / ENE_TX_PERIOD_MIN,
+ 1000 / ENE_TX_PERIOD_MAX);
+
+ period = 32; /* this is just a coincidence!!! */
+ }
+ ene_dbg("TX: set carrier to %d kHz", carrier);
+
+ spin_lock_irqsave(&dev->hw_lock, flags);
+ dev->tx_period = period;
+ spin_unlock_irqrestore(&dev->hw_lock, flags);
+ return 0;
+}
+
+
+/* outside interface: enable learning mode */
+static int ene_set_learning_mode(void *data, int enable)
+{
+ struct ene_device *dev = (struct ene_device *)data;
+ unsigned long flags;
+ if (enable == dev->learning_enabled)
+ return 0;
+
+ spin_lock_irqsave(&dev->hw_lock, flags);
+ dev->learning_enabled = enable;
+ ene_rx_set_inputs(dev);
+ spin_unlock_irqrestore(&dev->hw_lock, flags);
+ return 0;
+}
+
+/* outside interface: set rec carrier */
+static int ene_set_rec_carrier(void *data, u32 min, u32 max)
+{
+ struct ene_device *dev = (struct ene_device *)data;
+ ene_set_learning_mode(dev,
+ max > ENE_NORMAL_RX_HI || min < ENE_NORMAL_RX_LOW);
+ return 0;
+}
+
+/* outside interface: enable or disable idle mode */
+static void ene_rx_set_idle(void *data, int idle)
+{
+ struct ene_device *dev = (struct ene_device *)data;
+ ene_dbg("%sabling idle mode", idle ? "en" : "dis");
+
+ ene_hw_write_reg_mask(dev, ENE_CIR_SAMPLE_PERIOD,
+ (enable_idle && idle) ? 0 : ENE_CIR_SAMPLE_OVERFLOW,
+ ENE_CIR_SAMPLE_OVERFLOW);
+}
+
+
+/* outside interface: transmit */
+static int ene_transmit(void *data, int *buf, u32 n)
+{
+ struct ene_device *dev = (struct ene_device *)data;
+ unsigned long flags;
+
+ dev->tx_buffer = buf;
+ dev->tx_len = n / sizeof(int);
+ dev->tx_pos = 0;
+ dev->tx_reg = 0;
+ dev->tx_done = 0;
+ dev->tx_sample = 0;
+ dev->tx_sample_pulse = 0;
+
+ ene_dbg("TX: %d samples", dev->tx_len);
+
+ spin_lock_irqsave(&dev->hw_lock, flags);
+
+ ene_tx_hw_set_transmiter_mask(dev);
+ ene_tx_prepare(dev);
+
+ /* Transmit first two samples */
+ ene_tx_sample(dev);
+ ene_tx_sample(dev);
+
+ spin_unlock_irqrestore(&dev->hw_lock, flags);
+
+ if (wait_for_completion_timeout(&dev->tx_complete, 2 * HZ) == 0) {
+ ene_dbg("TX: timeout");
+ spin_lock_irqsave(&dev->hw_lock, flags);
+ ene_tx_complete(dev);
+ spin_unlock_irqrestore(&dev->hw_lock, flags);
+ } else
+ ene_dbg("TX: done");
+ return n;
+}
+
+
+/* probe entry */
+static int ene_probe(struct pnp_dev *pnp_dev, const struct pnp_device_id *id)
+{
+ int error = -ENOMEM;
+ struct ir_dev_props *ir_props;
+ struct input_dev *input_dev;
+ struct ene_device *dev;
+
+ /* allocate memory */
+ input_dev = input_allocate_device();
+ ir_props = kzalloc(sizeof(struct ir_dev_props), GFP_KERNEL);
+ dev = kzalloc(sizeof(struct ene_device), GFP_KERNEL);
+
+ if (!input_dev || !ir_props || !dev)
+ goto error;
+
+ /* validate resources */
+ error = -ENODEV;
+
+ if (!pnp_port_valid(pnp_dev, 0) ||
+ pnp_port_len(pnp_dev, 0) < ENE_MAX_IO)
+ goto error;
+
+ if (!pnp_irq_valid(pnp_dev, 0))
+ goto error;
+
+ dev->hw_io = pnp_port_start(pnp_dev, 0);
+ dev->irq = pnp_irq(pnp_dev, 0);
+ spin_lock_init(&dev->hw_lock);
+
+ /* claim the resources */
+ error = -EBUSY;
+ if (!request_region(dev->hw_io, ENE_MAX_IO, ENE_DRIVER_NAME))
+ goto error;
+
+ if (request_irq(dev->irq, ene_isr,
+ IRQF_SHARED, ENE_DRIVER_NAME, (void *)dev))
+ goto error;
+
+ pnp_set_drvdata(pnp_dev, dev);
+ dev->pnp_dev = pnp_dev;
+
+ /* detect hardware version and features */
+ error = ene_hw_detect(dev);
+ if (error)
+ goto error;
+
+ ene_setup_settings(dev);
+
+ if (!dev->hw_learning_and_tx_capable && txsim) {
+ dev->hw_learning_and_tx_capable = 1;
+ setup_timer(&dev->tx_sim_timer, ene_tx_irqsim,
+ (long unsigned int)dev);
+ ene_printk(KERN_WARNING,
+ "Simulation of TX activated\n");
+ }
+
+ ir_props->driver_type = RC_DRIVER_IR_RAW;
+ ir_props->allowed_protos = IR_TYPE_ALL;
+ ir_props->priv = dev;
+ ir_props->open = ene_open;
+ ir_props->close = ene_close;
+ ir_props->min_timeout = ENE_MINGAP * 1000;
+ ir_props->max_timeout = ENE_MAXGAP * 1000;
+ ir_props->timeout = ENE_MAXGAP * 1000;
+
+ if (dev->hw_revision == ENE_HW_B)
+ ir_props->s_idle = ene_rx_set_idle;
+
+
+ dev->props = ir_props;
+ dev->idev = input_dev;
+
+ /* don't allow too short/long sample periods */
+ if (sample_period < 5 || sample_period > 0x7F)
+ sample_period = -1;
+
+ /* choose default sample period */
+ if (sample_period == -1) {
+
+ sample_period = 50;
+
+ /* on revB, hardware idle mode eats first sample
+ if we set too low sample period */
+ if (dev->hw_revision == ENE_HW_B && enable_idle)
+ sample_period = 75;
+ }
+
+ ir_props->rx_resolution = sample_period * 1000;
+
+ if (dev->hw_learning_and_tx_capable) {
+
+ ir_props->s_learning_mode = ene_set_learning_mode;
+
+ if (input == 0)
+ ir_props->s_rx_carrier_range = ene_set_rec_carrier;
+
+ init_completion(&dev->tx_complete);
+ ir_props->tx_ir = ene_transmit;
+ ir_props->s_tx_mask = ene_set_tx_mask;
+ ir_props->s_tx_carrier = ene_set_tx_carrier;
+ ir_props->tx_resolution = ENE_TX_SMPL_PERIOD * 1000;
+ /* ir_props->s_carrier_report = ene_set_carrier_report; */
+ }
+
+
+ device_set_wakeup_capable(&pnp_dev->dev, 1);
+ device_set_wakeup_enable(&pnp_dev->dev, 1);
+
+ if (dev->hw_learning_and_tx_capable)
+ input_dev->name = "ENE eHome Infrared Remote Transceiver";
+ else
+ input_dev->name = "ENE eHome Infrared Remote Receiver";
+
+
+ error = -ENODEV;
+ if (ir_input_register(input_dev, RC_MAP_RC6_MCE, ir_props,
+ ENE_DRIVER_NAME))
+ goto error;
+
+
+ ene_printk(KERN_NOTICE, "driver has been succesfully loaded\n");
+ return 0;
+error:
+ if (dev->irq)
+ free_irq(dev->irq, dev);
+ if (dev->hw_io)
+ release_region(dev->hw_io, ENE_MAX_IO);
+
+ input_free_device(input_dev);
+ kfree(ir_props);
+ kfree(dev);
+ return error;
+}
+
+/* main unload function */
+static void ene_remove(struct pnp_dev *pnp_dev)
+{
+ struct ene_device *dev = pnp_get_drvdata(pnp_dev);
+ unsigned long flags;
+
+ spin_lock_irqsave(&dev->hw_lock, flags);
+ ene_rx_disable(dev);
+ spin_unlock_irqrestore(&dev->hw_lock, flags);
+
+ free_irq(dev->irq, dev);
+ release_region(dev->hw_io, ENE_MAX_IO);
+ ir_input_unregister(dev->idev);
+ kfree(dev->props);
+ kfree(dev);
+}
+
+/* enable wake on IR (wakes on specific button on original remote) */
+static void ene_enable_wake(struct ene_device *dev, int enable)
+{
+ enable = enable && device_may_wakeup(&dev->pnp_dev->dev);
+
+ ene_dbg("wake on IR %s", enable ? "enabled" : "disabled");
+
+ ene_hw_write_reg_mask(dev, ENE_FW1, enable ?
+ ENE_FW1_WAKE : 0, ENE_FW1_WAKE);
+}
+
+#ifdef CONFIG_PM
+static int ene_suspend(struct pnp_dev *pnp_dev, pm_message_t state)
+{
+ struct ene_device *dev = pnp_get_drvdata(pnp_dev);
+ ene_enable_wake(dev, 1);
+ return 0;
+}
+
+static int ene_resume(struct pnp_dev *pnp_dev)
+{
+ struct ene_device *dev = pnp_get_drvdata(pnp_dev);
+ if (dev->in_use)
+ ene_rx_enable(dev);
+
+ ene_enable_wake(dev, 0);
+ return 0;
+}
+#endif
+
+static void ene_shutdown(struct pnp_dev *pnp_dev)
+{
+ struct ene_device *dev = pnp_get_drvdata(pnp_dev);
+ ene_enable_wake(dev, 1);
+}
+
+static const struct pnp_device_id ene_ids[] = {
+ {.id = "ENE0100",},
+ {.id = "ENE0200",},
+ {.id = "ENE0201",},
+ {.id = "ENE0202",},
+ {},
+};
+
+static struct pnp_driver ene_driver = {
+ .name = ENE_DRIVER_NAME,
+ .id_table = ene_ids,
+ .flags = PNP_DRIVER_RES_DO_NOT_CHANGE,
+
+ .probe = ene_probe,
+ .remove = __devexit_p(ene_remove),
+#ifdef CONFIG_PM
+ .suspend = ene_suspend,
+ .resume = ene_resume,
+#endif
+ .shutdown = ene_shutdown,
+};
+
+static int __init ene_init(void)
+{
+ return pnp_register_driver(&ene_driver);
+}
+
+static void ene_exit(void)
+{
+ pnp_unregister_driver(&ene_driver);
+}
+
+module_param(sample_period, int, S_IRUGO);
+MODULE_PARM_DESC(sample_period, "Hardware sample period (50 us default)");
+
+module_param(enable_idle, bool, S_IRUGO | S_IWUSR);
+MODULE_PARM_DESC(enable_idle,
+ "Enables turning off signal sampling after long inactivity time; "
+ "if disabled might help detecting input signal (default: enabled)"
+ " (KB3926B only)");
+
+module_param(input, bool, S_IRUGO);
+MODULE_PARM_DESC(input, "select which input to use "
+ "0 - auto, 1 - standard, 2 - wideband(KB3926C+)");
+
+module_param(debug, int, S_IRUGO | S_IWUSR);
+MODULE_PARM_DESC(debug, "Enable debug (debug=2 verbose debug output)");
+
+module_param(txsim, bool, S_IRUGO);
+MODULE_PARM_DESC(txsim,
+ "Simulate TX features on unsupported hardware (dangerous)");
+
+MODULE_DEVICE_TABLE(pnp, ene_ids);
+MODULE_DESCRIPTION
+ ("Infrared input driver for KB3926B/KB3926C/KB3926D "
+ "(aka ENE0100/ENE0200/ENE0201) CIR port");
+
+MODULE_AUTHOR("Maxim Levitsky");
+MODULE_LICENSE("GPL");
+
+module_init(ene_init);
+module_exit(ene_exit);
diff --git a/drivers/media/IR/ene_ir.h b/drivers/media/IR/ene_ir.h
new file mode 100644
index 0000000..54c76af
--- /dev/null
+++ b/drivers/media/IR/ene_ir.h
@@ -0,0 +1,235 @@
+/*
+ * driver for ENE KB3926 B/C/D CIR (also known as ENE0XXX)
+ *
+ * Copyright (C) 2010 Maxim Levitsky <maximlevitsky@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+ * USA
+ */
+#include <linux/spinlock.h>
+
+
+/* hardware address */
+#define ENE_STATUS 0 /* hardware status - unused */
+#define ENE_ADDR_HI 1 /* hi byte of register address */
+#define ENE_ADDR_LO 2 /* low byte of register address */
+#define ENE_IO 3 /* read/write window */
+#define ENE_MAX_IO 4
+
+/* 8 bytes of samples, divided in 2 halfs*/
+#define ENE_SAMPLE_BUFFER 0xF8F0 /* regular sample buffer */
+#define ENE_SAMPLE_SPC_MASK 0x80 /* sample is space */
+#define ENE_SAMPLE_VALUE_MASK 0x7F
+#define ENE_SAMPLE_OVERFLOW 0x7F
+#define ENE_SAMPLES_SIZE 4
+
+/* fan input sample buffer */
+#define ENE_SAMPLE_BUFFER_FAN 0xF8FB /* this buffer holds high byte of */
+ /* each sample of normal buffer */
+#define ENE_FAN_SMPL_PULS_MSK 0x8000 /* this bit of combined sample */
+ /* if set, says that sample is pulse */
+#define ENE_FAN_VALUE_MASK 0x0FFF /* mask for valid bits of the value */
+
+/* first firmware register */
+#define ENE_FW1 0xF8F8
+#define ENE_FW1_ENABLE 0x01 /* enable fw processing */
+#define ENE_FW1_TXIRQ 0x02 /* TX interrupt pending */
+#define ENE_FW1_WAKE 0x40 /* enable wake from S3 */
+#define ENE_FW1_IRQ 0x80 /* enable interrupt */
+
+/* second firmware register */
+#define ENE_FW2 0xF8F9
+#define ENE_FW2_BUF_HIGH 0x01 /* which half of the buffer to read */
+#define ENE_FW2_IRQ_CLR 0x04 /* clear this on IRQ */
+#define ENE_FW2_GP40_AS_LEARN 0x08 /* normal input is used as */
+ /* learning input */
+#define ENE_FW2_FAN_AS_NRML_IN 0x40 /* fan is used as normal input */
+#define ENE_FW2_LEARNING 0x80 /* hardware supports learning and TX */
+
+/* transmitter ports */
+#define ENE_TX_PORT2 0xFC01 /* this enables one or both */
+#define ENE_TX_PORT2_EN 0x20 /* TX ports */
+#define ENE_TX_PORT1 0xFC08
+#define ENE_TX_PORT1_EN 0x02
+
+/* IRQ registers block (for revision B) */
+#define ENEB_IRQ 0xFD09 /* IRQ number */
+#define ENEB_IRQ_UNK1 0xFD17 /* unknown setting = 1 */
+#define ENEB_IRQ_STATUS 0xFD80 /* irq status */
+#define ENEB_IRQ_STATUS_IR 0x20 /* IR irq */
+
+/* fan as input settings - only if learning capable */
+#define ENE_FAN_AS_IN1 0xFE30 /* fan init reg 1 */
+#define ENE_FAN_AS_IN1_EN 0xCD
+#define ENE_FAN_AS_IN2 0xFE31 /* fan init reg 2 */
+#define ENE_FAN_AS_IN2_EN 0x03
+#define ENE_SAMPLE_PERIOD_FAN 61 /* fan input has fixed sample period */
+
+/* IRQ registers block (for revision C,D) */
+#define ENEC_IRQ 0xFE9B /* new irq settings register */
+#define ENEC_IRQ_MASK 0x0F /* irq number mask */
+#define ENEC_IRQ_UNK_EN 0x10 /* always enabled */
+#define ENEC_IRQ_STATUS 0x20 /* irq status and ACK */
+
+/* CIR block settings */
+#define ENE_CIR_CONF1 0xFEC0
+#define ENE_CIR_CONF1_TX_CLEAR 0x01 /* clear that on revC */
+ /* while transmitting */
+#define ENE_CIR_CONF1_RX_ON 0x07 /* normal receiver enabled */
+#define ENE_CIR_CONF1_LEARN1 0x08 /* enabled on learning mode */
+#define ENE_CIR_CONF1_TX_ON 0x30 /* enabled on transmit */
+#define ENE_CIR_CONF1_TX_CARR 0x80 /* send TX carrier or not */
+
+#define ENE_CIR_CONF2 0xFEC1 /* unknown setting = 0 */
+#define ENE_CIR_CONF2_LEARN2 0x10 /* set on enable learning */
+#define ENE_CIR_CONF2_GPIO40DIS 0x20 /* disable input via gpio40 */
+
+#define ENE_CIR_SAMPLE_PERIOD 0xFEC8 /* sample period in us */
+#define ENE_CIR_SAMPLE_OVERFLOW 0x80 /* interrupt on overflows if set */
+
+
+/* Two byte tx buffer */
+#define ENE_TX_INPUT1 0xFEC9
+#define ENE_TX_INPUT2 0xFECA
+#define ENE_TX_PULSE_MASK 0x80 /* Transmitted sample is pulse */
+#define ENE_TX_SMLP_MASK 0x7F
+#define ENE_TX_SMPL_PERIOD 50 /* transmit sample period - fixed */
+
+
+/* Unknown TX setting - TX sample period ??? */
+#define ENE_TX_UNK1 0xFECB /* set to 0x63 */
+
+/* Current received carrier period */
+#define ENE_RX_CARRIER 0xFECC /* RX period (500 ns) */
+#define ENE_RX_CARRIER_VALID 0x80 /* Register content valid */
+
+
+/* TX period (1/carrier) */
+#define ENE_TX_PERIOD 0xFECE /* TX period (500 ns) */
+#define ENE_TX_PERIOD_UNKBIT 0x80 /* This bit set on transmit*/
+#define ENE_TX_PERIOD_PULSE 0xFECF /* TX pulse period (500 ns)*/
+
+/* Hardware versions */
+#define ENE_HW_VERSION 0xFF00 /* hardware revision */
+#define ENE_PLLFRH 0xFF16
+#define ENE_PLLFRL 0xFF17
+
+#define ENE_HW_UNK 0xFF1D
+#define ENE_HW_UNK_CLR 0x04
+#define ENE_HW_VER_MAJOR 0xFF1E /* chip version */
+#define ENE_HW_VER_MINOR 0xFF1F
+#define ENE_HW_VER_OLD 0xFD00
+
+/* Normal/Learning carrier ranges - only valid if we have learning input*/
+/* TODO: test */
+#define ENE_NORMAL_RX_LOW 34
+#define ENE_NORMAL_RX_HI 38
+
+/* Tx carrier range */
+/* Hardware might be able to do more, but this range is enough for
+ all purposes */
+#define ENE_TX_PERIOD_MAX 32 /* corresponds to 29.4 kHz */
+#define ENE_TX_PERIOD_MIN 16 /* corrsponds to 62.5 kHz */
+
+
+
+/* Minimal and maximal gaps */
+
+/* Normal case:
+ Minimal gap is 0x7F * sample period
+ Maximum gap depends on hardware.
+ For KB3926B, it is unlimited, for newer models its around
+ 250000, after which HW stops sending samples, and that is
+ not possible to change */
+
+/* Fan case:
+ Both minimal and maximal gaps are same, and equal to 0xFFF * 0x61
+ And there is nothing to change this setting
+*/
+
+#define ENE_MAXGAP 250000
+#define ENE_MINGAP (127 * sample_period)
+
+/******************************************************************************/
+
+#define ENE_DRIVER_NAME "ene_ir"
+
+#define ENE_IRQ_RX 1
+#define ENE_IRQ_TX 2
+
+#define ENE_HW_B 1 /* 3926B */
+#define ENE_HW_C 2 /* 3926C */
+#define ENE_HW_D 3 /* 3926D */
+
+#define ene_printk(level, text, ...) \
+ printk(level ENE_DRIVER_NAME ": " text, ## __VA_ARGS__)
+
+#define ene_dbg(text, ...) \
+ if (debug) \
+ printk(KERN_DEBUG \
+ ENE_DRIVER_NAME ": " text "\n" , ## __VA_ARGS__)
+
+#define ene_dbg_verbose(text, ...) \
+ if (debug > 1) \
+ printk(KERN_DEBUG \
+ ENE_DRIVER_NAME ": " text "\n" , ## __VA_ARGS__)
+
+
+struct ene_device {
+ struct pnp_dev *pnp_dev;
+ struct input_dev *idev;
+ struct ir_dev_props *props;
+ int in_use;
+
+ /* hw IO settings */
+ unsigned long hw_io;
+ int irq;
+ spinlock_t hw_lock;
+
+ /* HW features */
+ int hw_revision; /* hardware revision */
+ bool hw_learning_and_tx_capable; /* learning capable */
+ bool hw_gpio40_learning; /* gpio40 is learning */
+ bool hw_fan_as_normal_input; /* fan input is used as */
+ /* regular input */
+ /* HW state*/
+ int rx_pointer; /* hw pointer to rx buffer */
+ bool rx_fan_input_inuse; /* is fan input in use for rx*/
+ int tx_reg; /* current reg used for TX */
+ u8 saved_conf1; /* saved FEC0 reg */
+
+ /* TX sample handling */
+ unsigned int tx_sample; /* current sample for TX */
+ bool tx_sample_pulse; /* current sample is pulse */
+
+ /* TX buffer */
+ int *tx_buffer; /* input samples buffer*/
+ int tx_pos; /* position in that bufer */
+ int tx_len; /* current len of tx buffer */
+ int tx_done; /* done transmitting */
+ /* one more sample pending*/
+ struct completion tx_complete; /* TX completion */
+ struct timer_list tx_sim_timer;
+
+ /* TX settings */
+ int tx_period;
+ int tx_duty_cycle;
+ int transmitter_mask;
+
+ /* RX settings */
+ bool learning_enabled; /* learning input enabled */
+ bool carrier_detect_enabled; /* carrier detect enabled */
+ int rx_period_adjust;
+};
diff --git a/drivers/media/IR/imon.c b/drivers/media/IR/imon.c
index 65c125e..c185422 100644
--- a/drivers/media/IR/imon.c
+++ b/drivers/media/IR/imon.c
@@ -87,7 +87,6 @@
struct imon_context {
struct device *dev;
struct ir_dev_props *props;
- struct ir_input_dev *ir;
/* Newer devices have two interfaces */
struct usb_device *usbdev_intf0;
struct usb_device *usbdev_intf1;
@@ -1656,7 +1655,6 @@
{
struct input_dev *idev;
struct ir_dev_props *props;
- struct ir_input_dev *ir;
int ret, i;
idev = input_allocate_device();
@@ -1671,12 +1669,6 @@
goto props_alloc_failed;
}
- ir = kzalloc(sizeof(struct ir_input_dev), GFP_KERNEL);
- if (!ir) {
- dev_err(ictx->dev, "remote ir input dev allocation failed\n");
- goto ir_dev_alloc_failed;
- }
-
snprintf(ictx->name_idev, sizeof(ictx->name_idev),
"iMON Remote (%04x:%04x)", ictx->vendor, ictx->product);
idev->name = ictx->name_idev;
@@ -1706,14 +1698,9 @@
props->change_protocol = imon_ir_change_protocol;
ictx->props = props;
- ictx->ir = ir;
- memcpy(&ir->dev, ictx->dev, sizeof(struct device));
-
usb_to_input_id(ictx->usbdev_intf0, &idev->id);
idev->dev.parent = ictx->dev;
- input_set_drvdata(idev, ir);
-
ret = ir_input_register(idev, RC_MAP_IMON_PAD, props, MOD_NAME);
if (ret < 0) {
dev_err(ictx->dev, "remote input dev register failed\n");
@@ -1723,8 +1710,6 @@
return idev;
idev_register_failed:
- kfree(ir);
-ir_dev_alloc_failed:
kfree(props);
props_alloc_failed:
input_free_device(idev);
@@ -1944,7 +1929,6 @@
urb_submit_failed:
ir_input_unregister(ictx->idev);
- input_free_device(ictx->idev);
idev_setup_failed:
find_endpoint_failed:
mutex_unlock(&ictx->lock);
@@ -2014,10 +1998,8 @@
return ictx;
urb_submit_failed:
- if (ictx->touch) {
+ if (ictx->touch)
input_unregister_device(ictx->touch);
- input_free_device(ictx->touch);
- }
touch_setup_failed:
find_endpoint_failed:
mutex_unlock(&ictx->lock);
diff --git a/drivers/media/IR/ir-core-priv.h b/drivers/media/IR/ir-core-priv.h
index babd520..a85a8c7 100644
--- a/drivers/media/IR/ir-core-priv.h
+++ b/drivers/media/IR/ir-core-priv.h
@@ -32,7 +32,7 @@
struct ir_raw_event_ctrl {
struct list_head list; /* to keep track of raw clients */
- struct work_struct rx_work; /* for the rx decoding workqueue */
+ struct task_struct *thread;
struct kfifo kfifo; /* fifo for the pulse/space durations */
ktime_t last_event; /* when last event occurred */
enum raw_event_type last_type; /* last event type */
@@ -41,10 +41,13 @@
/* raw decoder state follows */
struct ir_raw_event prev_ev;
+ struct ir_raw_event this_ev;
struct nec_dec {
int state;
unsigned count;
u32 bits;
+ bool is_nec_x;
+ bool necx_repeat;
} nec;
struct rc5_dec {
int state;
@@ -76,7 +79,7 @@
struct lirc_codec {
struct ir_input_dev *ir_dev;
struct lirc_driver *drv;
- int lircdata;
+ int carrier_low;
} lirc;
};
@@ -104,10 +107,9 @@
ev->duration -= duration;
}
-#define TO_US(duration) (((duration) + 500) / 1000)
+#define TO_US(duration) DIV_ROUND_CLOSEST((duration), 1000)
#define TO_STR(is_pulse) ((is_pulse) ? "pulse" : "space")
#define IS_RESET(ev) (ev.duration == 0)
-
/*
* Routines from ir-sysfs.c - Meant to be called only internally inside
* ir-core
@@ -126,7 +128,8 @@
void ir_raw_handler_unregister(struct ir_raw_handler *ir_raw_handler);
void ir_raw_init(void);
-
+int ir_rcmap_init(void);
+void ir_rcmap_cleanup(void);
/*
* Decoder initialization code
*
diff --git a/drivers/media/IR/ir-jvc-decoder.c b/drivers/media/IR/ir-jvc-decoder.c
index 8894d8b..77a89c4 100644
--- a/drivers/media/IR/ir-jvc-decoder.c
+++ b/drivers/media/IR/ir-jvc-decoder.c
@@ -32,6 +32,7 @@
STATE_BIT_SPACE,
STATE_TRAILER_PULSE,
STATE_TRAILER_SPACE,
+ STATE_CHECK_REPEAT,
};
/**
@@ -60,6 +61,7 @@
IR_dprintk(2, "JVC decode started at state %d (%uus %s)\n",
data->state, TO_US(ev.duration), TO_STR(ev.pulse));
+again:
switch (data->state) {
case STATE_INACTIVE:
@@ -149,8 +151,18 @@
}
data->count = 0;
- data->state = STATE_BIT_PULSE;
+ data->state = STATE_CHECK_REPEAT;
return 0;
+
+ case STATE_CHECK_REPEAT:
+ if (!ev.pulse)
+ break;
+
+ if (eq_margin(ev.duration, JVC_HEADER_PULSE, JVC_UNIT / 2))
+ data->state = STATE_INACTIVE;
+ else
+ data->state = STATE_BIT_PULSE;
+ goto again;
}
out:
diff --git a/drivers/media/IR/ir-keytable.c b/drivers/media/IR/ir-keytable.c
index 15a0f19..7e82a9d 100644
--- a/drivers/media/IR/ir-keytable.c
+++ b/drivers/media/IR/ir-keytable.c
@@ -339,6 +339,8 @@
spin_lock_irqsave(&ir->keylock, flags);
+ input_event(dev, EV_MSC, MSC_SCAN, ir->last_scancode);
+
if (!ir->keypressed)
goto out;
@@ -370,6 +372,8 @@
spin_lock_irqsave(&ir->keylock, flags);
+ input_event(dev, EV_MSC, MSC_SCAN, scancode);
+
/* Repeat event? */
if (ir->keypressed &&
ir->last_scancode == scancode &&
@@ -383,9 +387,11 @@
ir->last_toggle = toggle;
ir->last_keycode = keycode;
+
if (keycode == KEY_RESERVED)
goto out;
+
/* Register a keypress */
ir->keypressed = true;
IR_dprintk(1, "%s: key down event, key 0x%04x, scancode 0x%04x\n",
@@ -428,7 +434,7 @@
*/
int __ir_input_register(struct input_dev *input_dev,
const struct ir_scancode_table *rc_tab,
- const struct ir_dev_props *props,
+ struct ir_dev_props *props,
const char *driver_name)
{
struct ir_input_dev *ir_dev;
@@ -480,6 +486,8 @@
set_bit(EV_KEY, input_dev->evbit);
set_bit(EV_REP, input_dev->evbit);
+ set_bit(EV_MSC, input_dev->evbit);
+ set_bit(MSC_SCAN, input_dev->mscbit);
if (ir_setkeytable(input_dev, &ir_dev->rc_tab, rc_tab)) {
rc = -ENOMEM;
@@ -499,7 +507,8 @@
IR_dprintk(1, "Registered input device on %s for %s remote%s.\n",
driver_name, rc_tab->name,
- ir_dev->props->driver_type == RC_DRIVER_IR_RAW ? " in raw mode" : "");
+ (ir_dev->props && ir_dev->props->driver_type == RC_DRIVER_IR_RAW) ?
+ " in raw mode" : "");
return 0;
diff --git a/drivers/media/IR/ir-lirc-codec.c b/drivers/media/IR/ir-lirc-codec.c
index 3ba482d..77b5946 100644
--- a/drivers/media/IR/ir-lirc-codec.c
+++ b/drivers/media/IR/ir-lirc-codec.c
@@ -32,6 +32,7 @@
static int ir_lirc_decode(struct input_dev *input_dev, struct ir_raw_event ev)
{
struct ir_input_dev *ir_dev = input_get_drvdata(input_dev);
+ int sample;
if (!(ir_dev->raw->enabled_protocols & IR_TYPE_LIRC))
return 0;
@@ -39,18 +40,20 @@
if (!ir_dev->raw->lirc.drv || !ir_dev->raw->lirc.drv->rbuf)
return -EINVAL;
+ if (IS_RESET(ev))
+ return 0;
+
IR_dprintk(2, "LIRC data transfer started (%uus %s)\n",
TO_US(ev.duration), TO_STR(ev.pulse));
- ir_dev->raw->lirc.lircdata += ev.duration / 1000;
+ sample = ev.duration / 1000;
if (ev.pulse)
- ir_dev->raw->lirc.lircdata |= PULSE_BIT;
+ sample |= PULSE_BIT;
lirc_buffer_write(ir_dev->raw->lirc.drv->rbuf,
- (unsigned char *) &ir_dev->raw->lirc.lircdata);
+ (unsigned char *) &sample);
wake_up(&ir_dev->raw->lirc.drv->rbuf->wait_poll);
- ir_dev->raw->lirc.lircdata = 0;
return 0;
}
@@ -92,13 +95,14 @@
return ret;
}
-static long ir_lirc_ioctl(struct file *filep, unsigned int cmd, unsigned long arg)
+static long ir_lirc_ioctl(struct file *filep, unsigned int cmd,
+ unsigned long __user arg)
{
struct lirc_codec *lirc;
struct ir_input_dev *ir_dev;
int ret = 0;
void *drv_data;
- unsigned long val;
+ unsigned long val = 0;
lirc = lirc_get_pdata(filep);
if (!lirc)
@@ -110,47 +114,106 @@
drv_data = ir_dev->props->priv;
- switch (cmd) {
- case LIRC_SET_TRANSMITTER_MASK:
+ if (_IOC_DIR(cmd) & _IOC_WRITE) {
ret = get_user(val, (unsigned long *)arg);
if (ret)
return ret;
+ }
- if (ir_dev->props && ir_dev->props->s_tx_mask)
+ switch (cmd) {
+
+ /* legacy support */
+ case LIRC_GET_SEND_MODE:
+ val = LIRC_CAN_SEND_PULSE & LIRC_CAN_SEND_MASK;
+ break;
+
+ case LIRC_SET_SEND_MODE:
+ if (val != (LIRC_MODE_PULSE & LIRC_CAN_SEND_MASK))
+ return -EINVAL;
+ break;
+
+ /* TX settings */
+ case LIRC_SET_TRANSMITTER_MASK:
+ if (ir_dev->props->s_tx_mask)
ret = ir_dev->props->s_tx_mask(drv_data, (u32)val);
else
return -EINVAL;
break;
case LIRC_SET_SEND_CARRIER:
- ret = get_user(val, (unsigned long *)arg);
- if (ret)
- return ret;
-
- if (ir_dev->props && ir_dev->props->s_tx_carrier)
+ if (ir_dev->props->s_tx_carrier)
ir_dev->props->s_tx_carrier(drv_data, (u32)val);
else
return -EINVAL;
break;
- case LIRC_GET_SEND_MODE:
- val = LIRC_CAN_SEND_PULSE & LIRC_CAN_SEND_MASK;
- ret = put_user(val, (unsigned long *)arg);
+ case LIRC_SET_SEND_DUTY_CYCLE:
+ if (!ir_dev->props->s_tx_duty_cycle)
+ return -ENOSYS;
+
+ if (val <= 0 || val >= 100)
+ return -EINVAL;
+
+ ir_dev->props->s_tx_duty_cycle(ir_dev->props->priv, val);
break;
- case LIRC_SET_SEND_MODE:
- ret = get_user(val, (unsigned long *)arg);
- if (ret)
- return ret;
+ /* RX settings */
+ case LIRC_SET_REC_CARRIER:
+ if (ir_dev->props->s_rx_carrier_range)
+ ret = ir_dev->props->s_rx_carrier_range(
+ ir_dev->props->priv,
+ ir_dev->raw->lirc.carrier_low, val);
+ else
+ return -ENOSYS;
- if (val != (LIRC_MODE_PULSE & LIRC_CAN_SEND_MASK))
+ if (!ret)
+ ir_dev->raw->lirc.carrier_low = 0;
+ break;
+
+ case LIRC_SET_REC_CARRIER_RANGE:
+ if (val >= 0)
+ ir_dev->raw->lirc.carrier_low = val;
+ break;
+
+
+ case LIRC_GET_REC_RESOLUTION:
+ val = ir_dev->props->rx_resolution;
+ break;
+
+ case LIRC_SET_WIDEBAND_RECEIVER:
+ if (ir_dev->props->s_learning_mode)
+ return ir_dev->props->s_learning_mode(
+ ir_dev->props->priv, !!val);
+ else
+ return -ENOSYS;
+
+ /* Generic timeout support */
+ case LIRC_GET_MIN_TIMEOUT:
+ if (!ir_dev->props->max_timeout)
+ return -ENOSYS;
+ val = ir_dev->props->min_timeout / 1000;
+ break;
+
+ case LIRC_GET_MAX_TIMEOUT:
+ if (!ir_dev->props->max_timeout)
+ return -ENOSYS;
+ val = ir_dev->props->max_timeout / 1000;
+ break;
+
+ case LIRC_SET_REC_TIMEOUT:
+ if (val < ir_dev->props->min_timeout ||
+ val > ir_dev->props->max_timeout)
return -EINVAL;
+ ir_dev->props->timeout = val * 1000;
break;
default:
return lirc_dev_fop_ioctl(filep, cmd, arg);
}
+ if (_IOC_DIR(cmd) & _IOC_READ)
+ ret = put_user(val, (unsigned long *)arg);
+
return ret;
}
@@ -196,13 +259,28 @@
features = LIRC_CAN_REC_MODE2;
if (ir_dev->props->tx_ir) {
+
features |= LIRC_CAN_SEND_PULSE;
if (ir_dev->props->s_tx_mask)
features |= LIRC_CAN_SET_TRANSMITTER_MASK;
if (ir_dev->props->s_tx_carrier)
features |= LIRC_CAN_SET_SEND_CARRIER;
+
+ if (ir_dev->props->s_tx_duty_cycle)
+ features |= LIRC_CAN_SET_REC_DUTY_CYCLE;
}
+ if (ir_dev->props->s_rx_carrier_range)
+ features |= LIRC_CAN_SET_REC_CARRIER |
+ LIRC_CAN_SET_REC_CARRIER_RANGE;
+
+ if (ir_dev->props->s_learning_mode)
+ features |= LIRC_CAN_USE_WIDEBAND_RECEIVER;
+
+ if (ir_dev->props->max_timeout)
+ features |= LIRC_CAN_SET_REC_TIMEOUT;
+
+
snprintf(drv->name, sizeof(drv->name), "ir-lirc-codec (%s)",
ir_dev->driver_name);
drv->minor = -1;
@@ -224,8 +302,6 @@
ir_dev->raw->lirc.drv = drv;
ir_dev->raw->lirc.ir_dev = ir_dev;
- ir_dev->raw->lirc.lircdata = PULSE_MASK;
-
return 0;
lirc_register_failed:
diff --git a/drivers/media/IR/ir-nec-decoder.c b/drivers/media/IR/ir-nec-decoder.c
index 52e0f37..d597421 100644
--- a/drivers/media/IR/ir-nec-decoder.c
+++ b/drivers/media/IR/ir-nec-decoder.c
@@ -20,12 +20,13 @@
#define NEC_HEADER_PULSE (16 * NEC_UNIT)
#define NECX_HEADER_PULSE (8 * NEC_UNIT) /* Less common NEC variant */
#define NEC_HEADER_SPACE (8 * NEC_UNIT)
-#define NEC_REPEAT_SPACE (8 * NEC_UNIT)
+#define NEC_REPEAT_SPACE (4 * NEC_UNIT)
#define NEC_BIT_PULSE (1 * NEC_UNIT)
#define NEC_BIT_0_SPACE (1 * NEC_UNIT)
#define NEC_BIT_1_SPACE (3 * NEC_UNIT)
#define NEC_TRAILER_PULSE (1 * NEC_UNIT)
#define NEC_TRAILER_SPACE (10 * NEC_UNIT) /* even longer in reality */
+#define NECX_REPEAT_BITS 1
enum nec_state {
STATE_INACTIVE,
@@ -67,8 +68,12 @@
if (!ev.pulse)
break;
- if (!eq_margin(ev.duration, NEC_HEADER_PULSE, NEC_UNIT / 2) &&
- !eq_margin(ev.duration, NECX_HEADER_PULSE, NEC_UNIT / 2))
+ if (eq_margin(ev.duration, NEC_HEADER_PULSE, NEC_UNIT / 2)) {
+ data->is_nec_x = false;
+ data->necx_repeat = false;
+ } else if (eq_margin(ev.duration, NECX_HEADER_PULSE, NEC_UNIT / 2))
+ data->is_nec_x = true;
+ else
break;
data->count = 0;
@@ -105,6 +110,17 @@
if (ev.pulse)
break;
+ if (data->necx_repeat && data->count == NECX_REPEAT_BITS &&
+ geq_margin(ev.duration,
+ NEC_TRAILER_SPACE, NEC_UNIT / 2)) {
+ IR_dprintk(1, "Repeat last key\n");
+ ir_repeat(input_dev);
+ data->state = STATE_INACTIVE;
+ return 0;
+
+ } else if (data->count > NECX_REPEAT_BITS)
+ data->necx_repeat = false;
+
data->bits <<= 1;
if (eq_margin(ev.duration, NEC_BIT_1_SPACE, NEC_UNIT / 2))
data->bits |= 1;
@@ -159,6 +175,9 @@
IR_dprintk(1, "NEC scancode 0x%04x\n", scancode);
}
+ if (data->is_nec_x)
+ data->necx_repeat = true;
+
ir_keydown(input_dev, scancode, 0);
data->state = STATE_INACTIVE;
return 0;
diff --git a/drivers/media/IR/ir-raw-event.c b/drivers/media/IR/ir-raw-event.c
index 6f192ef..43094e7 100644
--- a/drivers/media/IR/ir-raw-event.c
+++ b/drivers/media/IR/ir-raw-event.c
@@ -12,9 +12,10 @@
* GNU General Public License for more details.
*/
-#include <linux/workqueue.h>
-#include <linux/spinlock.h>
+#include <linux/kthread.h>
+#include <linux/mutex.h>
#include <linux/sched.h>
+#include <linux/freezer.h>
#include "ir-core-priv.h"
/* Define the max number of pulse/space transitions to buffer */
@@ -24,7 +25,7 @@
static LIST_HEAD(ir_raw_client_list);
/* Used to handle IR raw handler extensions */
-static DEFINE_SPINLOCK(ir_raw_handler_lock);
+static DEFINE_MUTEX(ir_raw_handler_lock);
static LIST_HEAD(ir_raw_handler_list);
static u64 available_protocols;
@@ -33,20 +34,30 @@
static struct work_struct wq_load;
#endif
-static void ir_raw_event_work(struct work_struct *work)
+static int ir_raw_event_thread(void *data)
{
struct ir_raw_event ev;
struct ir_raw_handler *handler;
- struct ir_raw_event_ctrl *raw =
- container_of(work, struct ir_raw_event_ctrl, rx_work);
+ struct ir_raw_event_ctrl *raw = (struct ir_raw_event_ctrl *)data;
- while (kfifo_out(&raw->kfifo, &ev, sizeof(ev)) == sizeof(ev)) {
- spin_lock(&ir_raw_handler_lock);
- list_for_each_entry(handler, &ir_raw_handler_list, list)
- handler->decode(raw->input_dev, ev);
- spin_unlock(&ir_raw_handler_lock);
- raw->prev_ev = ev;
+ while (!kthread_should_stop()) {
+ try_to_freeze();
+
+ mutex_lock(&ir_raw_handler_lock);
+
+ while (kfifo_out(&raw->kfifo, &ev, sizeof(ev)) == sizeof(ev)) {
+ list_for_each_entry(handler, &ir_raw_handler_list, list)
+ handler->decode(raw->input_dev, ev);
+ raw->prev_ev = ev;
+ }
+
+ mutex_unlock(&ir_raw_handler_lock);
+
+ set_current_state(TASK_INTERRUPTIBLE);
+ schedule();
}
+
+ return 0;
}
/**
@@ -66,6 +77,9 @@
if (!ir->raw)
return -EINVAL;
+ IR_dprintk(2, "sample: (05%dus %s)\n",
+ TO_US(ev->duration), TO_STR(ev->pulse));
+
if (kfifo_in(&ir->raw->kfifo, ev, sizeof(*ev)) != sizeof(*ev))
return -ENOMEM;
@@ -126,6 +140,90 @@
EXPORT_SYMBOL_GPL(ir_raw_event_store_edge);
/**
+ * ir_raw_event_store_with_filter() - pass next pulse/space to decoders with some processing
+ * @input_dev: the struct input_dev device descriptor
+ * @type: the type of the event that has occurred
+ *
+ * This routine (which may be called from an interrupt context) works
+ * in similiar manner to ir_raw_event_store_edge.
+ * This routine is intended for devices with limited internal buffer
+ * It automerges samples of same type, and handles timeouts
+ */
+int ir_raw_event_store_with_filter(struct input_dev *input_dev,
+ struct ir_raw_event *ev)
+{
+ struct ir_input_dev *ir = input_get_drvdata(input_dev);
+ struct ir_raw_event_ctrl *raw = ir->raw;
+
+ if (!raw || !ir->props)
+ return -EINVAL;
+
+ /* Ignore spaces in idle mode */
+ if (ir->idle && !ev->pulse)
+ return 0;
+ else if (ir->idle)
+ ir_raw_event_set_idle(input_dev, 0);
+
+ if (!raw->this_ev.duration) {
+ raw->this_ev = *ev;
+ } else if (ev->pulse == raw->this_ev.pulse) {
+ raw->this_ev.duration += ev->duration;
+ } else {
+ ir_raw_event_store(input_dev, &raw->this_ev);
+ raw->this_ev = *ev;
+ }
+
+ /* Enter idle mode if nessesary */
+ if (!ev->pulse && ir->props->timeout &&
+ raw->this_ev.duration >= ir->props->timeout)
+ ir_raw_event_set_idle(input_dev, 1);
+ return 0;
+}
+EXPORT_SYMBOL_GPL(ir_raw_event_store_with_filter);
+
+void ir_raw_event_set_idle(struct input_dev *input_dev, int idle)
+{
+ struct ir_input_dev *ir = input_get_drvdata(input_dev);
+ struct ir_raw_event_ctrl *raw = ir->raw;
+ ktime_t now;
+ u64 delta;
+
+ if (!ir->props)
+ return;
+
+ if (!ir->raw)
+ goto out;
+
+ if (idle) {
+ IR_dprintk(2, "enter idle mode\n");
+ raw->last_event = ktime_get();
+ } else {
+ IR_dprintk(2, "exit idle mode\n");
+
+ now = ktime_get();
+ delta = ktime_to_ns(ktime_sub(now, ir->raw->last_event));
+
+ WARN_ON(raw->this_ev.pulse);
+
+ raw->this_ev.duration =
+ min(raw->this_ev.duration + delta,
+ (u64)IR_MAX_DURATION);
+
+ ir_raw_event_store(input_dev, &raw->this_ev);
+
+ if (raw->this_ev.duration == IR_MAX_DURATION)
+ ir_raw_event_reset(input_dev);
+
+ raw->this_ev.duration = 0;
+ }
+out:
+ if (ir->props->s_idle)
+ ir->props->s_idle(ir->props->priv, idle);
+ ir->idle = idle;
+}
+EXPORT_SYMBOL_GPL(ir_raw_event_set_idle);
+
+/**
* ir_raw_event_handle() - schedules the decoding of stored ir data
* @input_dev: the struct input_dev device descriptor
*
@@ -138,7 +236,7 @@
if (!ir->raw)
return;
- schedule_work(&ir->raw->rx_work);
+ wake_up_process(ir->raw->thread);
}
EXPORT_SYMBOL_GPL(ir_raw_event_handle);
@@ -147,9 +245,9 @@
ir_raw_get_allowed_protocols()
{
u64 protocols;
- spin_lock(&ir_raw_handler_lock);
+ mutex_lock(&ir_raw_handler_lock);
protocols = available_protocols;
- spin_unlock(&ir_raw_handler_lock);
+ mutex_unlock(&ir_raw_handler_lock);
return protocols;
}
@@ -167,7 +265,7 @@
return -ENOMEM;
ir->raw->input_dev = input_dev;
- INIT_WORK(&ir->raw->rx_work, ir_raw_event_work);
+
ir->raw->enabled_protocols = ~0;
rc = kfifo_alloc(&ir->raw->kfifo, sizeof(s64) * MAX_IR_EVENT_SIZE,
GFP_KERNEL);
@@ -177,12 +275,21 @@
return rc;
}
- spin_lock(&ir_raw_handler_lock);
+ ir->raw->thread = kthread_run(ir_raw_event_thread, ir->raw,
+ "rc%u", (unsigned int)ir->devno);
+
+ if (IS_ERR(ir->raw->thread)) {
+ kfree(ir->raw);
+ ir->raw = NULL;
+ return PTR_ERR(ir->raw->thread);
+ }
+
+ mutex_lock(&ir_raw_handler_lock);
list_add_tail(&ir->raw->list, &ir_raw_client_list);
list_for_each_entry(handler, &ir_raw_handler_list, list)
if (handler->raw_register)
handler->raw_register(ir->raw->input_dev);
- spin_unlock(&ir_raw_handler_lock);
+ mutex_unlock(&ir_raw_handler_lock);
return 0;
}
@@ -195,14 +302,14 @@
if (!ir->raw)
return;
- cancel_work_sync(&ir->raw->rx_work);
+ kthread_stop(ir->raw->thread);
- spin_lock(&ir_raw_handler_lock);
+ mutex_lock(&ir_raw_handler_lock);
list_del(&ir->raw->list);
list_for_each_entry(handler, &ir_raw_handler_list, list)
if (handler->raw_unregister)
handler->raw_unregister(ir->raw->input_dev);
- spin_unlock(&ir_raw_handler_lock);
+ mutex_unlock(&ir_raw_handler_lock);
kfifo_free(&ir->raw->kfifo);
kfree(ir->raw);
@@ -217,13 +324,13 @@
{
struct ir_raw_event_ctrl *raw;
- spin_lock(&ir_raw_handler_lock);
+ mutex_lock(&ir_raw_handler_lock);
list_add_tail(&ir_raw_handler->list, &ir_raw_handler_list);
if (ir_raw_handler->raw_register)
list_for_each_entry(raw, &ir_raw_client_list, list)
ir_raw_handler->raw_register(raw->input_dev);
available_protocols |= ir_raw_handler->protocols;
- spin_unlock(&ir_raw_handler_lock);
+ mutex_unlock(&ir_raw_handler_lock);
return 0;
}
@@ -233,13 +340,13 @@
{
struct ir_raw_event_ctrl *raw;
- spin_lock(&ir_raw_handler_lock);
+ mutex_lock(&ir_raw_handler_lock);
list_del(&ir_raw_handler->list);
if (ir_raw_handler->raw_unregister)
list_for_each_entry(raw, &ir_raw_client_list, list)
ir_raw_handler->raw_unregister(raw->input_dev);
available_protocols &= ~ir_raw_handler->protocols;
- spin_unlock(&ir_raw_handler_lock);
+ mutex_unlock(&ir_raw_handler_lock);
}
EXPORT_SYMBOL(ir_raw_handler_unregister);
diff --git a/drivers/media/IR/ir-sysfs.c b/drivers/media/IR/ir-sysfs.c
index 6273047..96dafc4 100644
--- a/drivers/media/IR/ir-sysfs.c
+++ b/drivers/media/IR/ir-sysfs.c
@@ -325,6 +325,7 @@
/* Initialize/load the decoders/keymap code that will be used */
ir_raw_init();
+ ir_rcmap_init();
return 0;
}
@@ -332,6 +333,7 @@
static void __exit ir_core_exit(void)
{
class_unregister(&ir_input_class);
+ ir_rcmap_cleanup();
}
module_init(ir_core_init);
diff --git a/drivers/media/IR/keymaps/Makefile b/drivers/media/IR/keymaps/Makefile
index cbee062..950e5d9 100644
--- a/drivers/media/IR/keymaps/Makefile
+++ b/drivers/media/IR/keymaps/Makefile
@@ -19,7 +19,6 @@
rc-dm1105-nec.o \
rc-dntv-live-dvb-t.o \
rc-dntv-live-dvbt-pro.o \
- rc-empty.o \
rc-em-terratec.o \
rc-encore-enltv2.o \
rc-encore-enltv.o \
@@ -59,6 +58,7 @@
rc-purpletv.o \
rc-pv951.o \
rc-rc5-hauppauge-new.o \
+ rc-rc5-streamzap.o \
rc-rc5-tv.o \
rc-rc6-mce.o \
rc-real-audio-220-32-keys.o \
diff --git a/drivers/media/IR/keymaps/rc-empty.c b/drivers/media/IR/keymaps/rc-empty.c
deleted file mode 100644
index 3b338d8..0000000
--- a/drivers/media/IR/keymaps/rc-empty.c
+++ /dev/null
@@ -1,44 +0,0 @@
-/* empty.h - Keytable for empty Remote Controller
- *
- * keymap imported from ir-keymaps.c
- *
- * Copyright (c) 2010 by Mauro Carvalho Chehab <mchehab@redhat.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- */
-
-#include <media/rc-map.h>
-
-/* empty keytable, can be used as placeholder for not-yet created keytables */
-
-static struct ir_scancode empty[] = {
- { 0x2a, KEY_COFFEE },
-};
-
-static struct rc_keymap empty_map = {
- .map = {
- .scan = empty,
- .size = ARRAY_SIZE(empty),
- .ir_type = IR_TYPE_UNKNOWN, /* Legacy IR type */
- .name = RC_MAP_EMPTY,
- }
-};
-
-static int __init init_rc_map_empty(void)
-{
- return ir_register_map(&empty_map);
-}
-
-static void __exit exit_rc_map_empty(void)
-{
- ir_unregister_map(&empty_map);
-}
-
-module_init(init_rc_map_empty)
-module_exit(exit_rc_map_empty)
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>");
diff --git a/drivers/media/IR/keymaps/rc-rc5-streamzap.c b/drivers/media/IR/keymaps/rc-rc5-streamzap.c
new file mode 100644
index 0000000..4c19c58
--- /dev/null
+++ b/drivers/media/IR/keymaps/rc-rc5-streamzap.c
@@ -0,0 +1,81 @@
+/* rc-rc5-streamzap.c - Keytable for Streamzap PC Remote, for use
+ * with the Streamzap PC Remote IR Receiver.
+ *
+ * Copyright (c) 2010 by Jarod Wilson <jarod@redhat.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <media/rc-map.h>
+
+static struct ir_scancode rc5_streamzap[] = {
+/*
+ * FIXME: The Streamzap remote isn't actually true RC-5, it has an extra
+ * bit in it, which presently throws the in-kernel RC-5 decoder for a loop.
+ * We either have to enhance the decoder to support it, add a new decoder,
+ * or just rely on lirc userspace decoding.
+ */
+ { 0x00, KEY_NUMERIC_0 },
+ { 0x01, KEY_NUMERIC_1 },
+ { 0x02, KEY_NUMERIC_2 },
+ { 0x03, KEY_NUMERIC_3 },
+ { 0x04, KEY_NUMERIC_4 },
+ { 0x05, KEY_NUMERIC_5 },
+ { 0x06, KEY_NUMERIC_6 },
+ { 0x07, KEY_NUMERIC_7 },
+ { 0x08, KEY_NUMERIC_8 },
+ { 0x0a, KEY_POWER },
+ { 0x0b, KEY_MUTE },
+ { 0x0c, KEY_CHANNELUP },
+ { 0x0d, KEY_VOLUMEUP },
+ { 0x0e, KEY_CHANNELDOWN },
+ { 0x0f, KEY_VOLUMEDOWN },
+ { 0x10, KEY_UP },
+ { 0x11, KEY_LEFT },
+ { 0x12, KEY_OK },
+ { 0x13, KEY_RIGHT },
+ { 0x14, KEY_DOWN },
+ { 0x15, KEY_MENU },
+ { 0x16, KEY_EXIT },
+ { 0x17, KEY_PLAY },
+ { 0x18, KEY_PAUSE },
+ { 0x19, KEY_STOP },
+ { 0x1a, KEY_BACK },
+ { 0x1b, KEY_FORWARD },
+ { 0x1c, KEY_RECORD },
+ { 0x1d, KEY_REWIND },
+ { 0x1e, KEY_FASTFORWARD },
+ { 0x20, KEY_RED },
+ { 0x21, KEY_GREEN },
+ { 0x22, KEY_YELLOW },
+ { 0x23, KEY_BLUE },
+
+};
+
+static struct rc_keymap rc5_streamzap_map = {
+ .map = {
+ .scan = rc5_streamzap,
+ .size = ARRAY_SIZE(rc5_streamzap),
+ .ir_type = IR_TYPE_RC5,
+ .name = RC_MAP_RC5_STREAMZAP,
+ }
+};
+
+static int __init init_rc_map_rc5_streamzap(void)
+{
+ return ir_register_map(&rc5_streamzap_map);
+}
+
+static void __exit exit_rc_map_rc5_streamzap(void)
+{
+ ir_unregister_map(&rc5_streamzap_map);
+}
+
+module_init(init_rc_map_rc5_streamzap)
+module_exit(exit_rc_map_rc5_streamzap)
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Jarod Wilson <jarod@redhat.com>");
diff --git a/drivers/media/IR/keymaps/rc-rc6-mce.c b/drivers/media/IR/keymaps/rc-rc6-mce.c
index c6726a8..64264f7 100644
--- a/drivers/media/IR/keymaps/rc-rc6-mce.c
+++ b/drivers/media/IR/keymaps/rc-rc6-mce.c
@@ -74,6 +74,8 @@
{ 0x800f045a, KEY_SUBTITLE }, /* Caption/Teletext */
{ 0x800f044d, KEY_TITLE },
+ { 0x800f044e, KEY_PRINT }, /* Print - HP OEM version of remote */
+
{ 0x800f040c, KEY_POWER },
{ 0x800f040d, KEY_PROG1 }, /* Windows MCE button */
diff --git a/drivers/media/IR/mceusb.c b/drivers/media/IR/mceusb.c
index 78bf7f7..ac6bb2c 100644
--- a/drivers/media/IR/mceusb.c
+++ b/drivers/media/IR/mceusb.c
@@ -228,7 +228,6 @@
/* data structure for each usb transceiver */
struct mceusb_dev {
/* ir-core bits */
- struct ir_input_dev *irdev;
struct ir_dev_props *props;
struct ir_raw_event rawir;
@@ -428,7 +427,7 @@
}
}
-static void usb_async_callback(struct urb *urb, struct pt_regs *regs)
+static void mce_async_callback(struct urb *urb, struct pt_regs *regs)
{
struct mceusb_dev *ir;
int len;
@@ -477,7 +476,7 @@
/* outbound data */
usb_fill_int_urb(async_urb, ir->usbdev,
usb_sndintpipe(ir->usbdev, ep->bEndpointAddress),
- async_buf, size, (usb_complete_t) usb_async_callback,
+ async_buf, size, (usb_complete_t)mce_async_callback,
ir, ep->bInterval);
memcpy(async_buf, data, size);
@@ -739,7 +738,7 @@
if (ir->send_flags == RECV_FLAG_IN_PROGRESS) {
ir->send_flags = SEND_FLAG_COMPLETE;
- dev_dbg(&ir->irdev->dev, "setup answer received %d bytes\n",
+ dev_dbg(ir->dev, "setup answer received %d bytes\n",
buf_len);
}
@@ -861,7 +860,6 @@
{
struct input_dev *idev;
struct ir_dev_props *props;
- struct ir_input_dev *irdev;
struct device *dev = ir->dev;
int ret = -ENODEV;
@@ -878,12 +876,6 @@
goto props_alloc_failed;
}
- irdev = kzalloc(sizeof(struct ir_input_dev), GFP_KERNEL);
- if (!irdev) {
- dev_err(dev, "remote ir input dev allocation failed\n");
- goto ir_dev_alloc_failed;
- }
-
snprintf(ir->name, sizeof(ir->name), "Media Center Ed. eHome "
"Infrared Remote Transceiver (%04x:%04x)",
le16_to_cpu(ir->usbdev->descriptor.idVendor),
@@ -902,9 +894,6 @@
props->tx_ir = mceusb_tx_ir;
ir->props = props;
- ir->irdev = irdev;
-
- input_set_drvdata(idev, irdev);
ret = ir_input_register(idev, RC_MAP_RC6_MCE, props, DRIVER_NAME);
if (ret < 0) {
@@ -915,8 +904,6 @@
return idev;
irdev_failed:
- kfree(irdev);
-ir_dev_alloc_failed:
kfree(props);
props_alloc_failed:
input_free_device(idev);
@@ -932,7 +919,6 @@
struct usb_endpoint_descriptor *ep = NULL;
struct usb_endpoint_descriptor *ep_in = NULL;
struct usb_endpoint_descriptor *ep_out = NULL;
- struct usb_host_config *config;
struct mceusb_dev *ir = NULL;
int pipe, maxp, i;
char buf[63], name[128] = "";
@@ -942,7 +928,6 @@
dev_dbg(&intf->dev, ": %s called\n", __func__);
- config = dev->actconfig;
idesc = intf->cur_altsetting;
is_gen3 = usb_match_id(intf, gen3_list) ? 1 : 0;
diff --git a/drivers/media/IR/rc-map.c b/drivers/media/IR/rc-map.c
index 46a8f15..689143f 100644
--- a/drivers/media/IR/rc-map.c
+++ b/drivers/media/IR/rc-map.c
@@ -82,3 +82,26 @@
}
EXPORT_SYMBOL_GPL(ir_unregister_map);
+
+static struct ir_scancode empty[] = {
+ { 0x2a, KEY_COFFEE },
+};
+
+static struct rc_keymap empty_map = {
+ .map = {
+ .scan = empty,
+ .size = ARRAY_SIZE(empty),
+ .ir_type = IR_TYPE_UNKNOWN, /* Legacy IR type */
+ .name = RC_MAP_EMPTY,
+ }
+};
+
+int ir_rcmap_init(void)
+{
+ return ir_register_map(&empty_map);
+}
+
+void ir_rcmap_cleanup(void)
+{
+ ir_unregister_map(&empty_map);
+}
diff --git a/drivers/media/IR/streamzap.c b/drivers/media/IR/streamzap.c
new file mode 100644
index 0000000..058e29f
--- /dev/null
+++ b/drivers/media/IR/streamzap.c
@@ -0,0 +1,741 @@
+/*
+ * Streamzap Remote Control driver
+ *
+ * Copyright (c) 2005 Christoph Bartelmus <lirc@bartelmus.de>
+ * Copyright (c) 2010 Jarod Wilson <jarod@wilsonet.com>
+ *
+ * This driver was based on the work of Greg Wickham and Adrian
+ * Dewhurst. It was substantially rewritten to support correct signal
+ * gaps and now maintains a delay buffer, which is used to present
+ * consistent timing behaviour to user space applications. Without the
+ * delay buffer an ugly hack would be required in lircd, which can
+ * cause sluggish signal decoding in certain situations.
+ *
+ * Ported to in-kernel ir-core interface by Jarod Wilson
+ *
+ * This driver is based on the USB skeleton driver packaged with the
+ * kernel; copyright (C) 2001-2003 Greg Kroah-Hartman (greg@kroah.com)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <linux/device.h>
+#include <linux/module.h>
+#include <linux/slab.h>
+#include <linux/usb.h>
+#include <linux/input.h>
+#include <media/ir-core.h>
+
+#define DRIVER_VERSION "1.60"
+#define DRIVER_NAME "streamzap"
+#define DRIVER_DESC "Streamzap Remote Control driver"
+
+#ifdef CONFIG_USB_DEBUG
+static int debug = 1;
+#else
+static int debug;
+#endif
+
+#define USB_STREAMZAP_VENDOR_ID 0x0e9c
+#define USB_STREAMZAP_PRODUCT_ID 0x0000
+
+/* table of devices that work with this driver */
+static struct usb_device_id streamzap_table[] = {
+ /* Streamzap Remote Control */
+ { USB_DEVICE(USB_STREAMZAP_VENDOR_ID, USB_STREAMZAP_PRODUCT_ID) },
+ /* Terminating entry */
+ { }
+};
+
+MODULE_DEVICE_TABLE(usb, streamzap_table);
+
+#define STREAMZAP_PULSE_MASK 0xf0
+#define STREAMZAP_SPACE_MASK 0x0f
+#define STREAMZAP_TIMEOUT 0xff
+#define STREAMZAP_RESOLUTION 256
+
+/* number of samples buffered */
+#define SZ_BUF_LEN 128
+
+enum StreamzapDecoderState {
+ PulseSpace,
+ FullPulse,
+ FullSpace,
+ IgnorePulse
+};
+
+/* structure to hold our device specific stuff */
+struct streamzap_ir {
+
+ /* ir-core */
+ struct ir_dev_props *props;
+ struct ir_raw_event rawir;
+
+ /* core device info */
+ struct device *dev;
+ struct input_dev *idev;
+
+ /* usb */
+ struct usb_device *usbdev;
+ struct usb_interface *interface;
+ struct usb_endpoint_descriptor *endpoint;
+ struct urb *urb_in;
+
+ /* buffer & dma */
+ unsigned char *buf_in;
+ dma_addr_t dma_in;
+ unsigned int buf_in_len;
+
+ /* timer used to support delay buffering */
+ struct timer_list delay_timer;
+ bool timer_running;
+ spinlock_t timer_lock;
+ struct timer_list flush_timer;
+ bool flush;
+
+ /* delay buffer */
+ struct kfifo fifo;
+ bool fifo_initialized;
+
+ /* track what state we're in */
+ enum StreamzapDecoderState decoder_state;
+ /* tracks whether we are currently receiving some signal */
+ bool idle;
+ /* sum of signal lengths received since signal start */
+ unsigned long sum;
+ /* start time of signal; necessary for gap tracking */
+ struct timeval signal_last;
+ struct timeval signal_start;
+ /* bool timeout_enabled; */
+
+ char name[128];
+ char phys[64];
+};
+
+
+/* local function prototypes */
+static int streamzap_probe(struct usb_interface *interface,
+ const struct usb_device_id *id);
+static void streamzap_disconnect(struct usb_interface *interface);
+static void streamzap_callback(struct urb *urb);
+static int streamzap_suspend(struct usb_interface *intf, pm_message_t message);
+static int streamzap_resume(struct usb_interface *intf);
+
+/* usb specific object needed to register this driver with the usb subsystem */
+static struct usb_driver streamzap_driver = {
+ .name = DRIVER_NAME,
+ .probe = streamzap_probe,
+ .disconnect = streamzap_disconnect,
+ .suspend = streamzap_suspend,
+ .resume = streamzap_resume,
+ .id_table = streamzap_table,
+};
+
+static void streamzap_stop_timer(struct streamzap_ir *sz)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&sz->timer_lock, flags);
+ if (sz->timer_running) {
+ sz->timer_running = false;
+ spin_unlock_irqrestore(&sz->timer_lock, flags);
+ del_timer_sync(&sz->delay_timer);
+ } else {
+ spin_unlock_irqrestore(&sz->timer_lock, flags);
+ }
+}
+
+static void streamzap_flush_timeout(unsigned long arg)
+{
+ struct streamzap_ir *sz = (struct streamzap_ir *)arg;
+
+ dev_info(sz->dev, "%s: callback firing\n", __func__);
+
+ /* finally start accepting data */
+ sz->flush = false;
+}
+
+static void streamzap_delay_timeout(unsigned long arg)
+{
+ struct streamzap_ir *sz = (struct streamzap_ir *)arg;
+ struct ir_raw_event rawir = { .pulse = false, .duration = 0 };
+ unsigned long flags;
+ int len, ret;
+ static unsigned long delay;
+ bool wake = false;
+
+ /* deliver data every 10 ms */
+ delay = msecs_to_jiffies(10);
+
+ spin_lock_irqsave(&sz->timer_lock, flags);
+
+ if (kfifo_len(&sz->fifo) > 0) {
+ ret = kfifo_out(&sz->fifo, &rawir, sizeof(rawir));
+ if (ret != sizeof(rawir))
+ dev_err(sz->dev, "Problem w/kfifo_out...\n");
+ ir_raw_event_store(sz->idev, &rawir);
+ wake = true;
+ }
+
+ len = kfifo_len(&sz->fifo);
+ if (len > 0) {
+ while ((len < SZ_BUF_LEN / 2) &&
+ (len < SZ_BUF_LEN * sizeof(int))) {
+ ret = kfifo_out(&sz->fifo, &rawir, sizeof(rawir));
+ if (ret != sizeof(rawir))
+ dev_err(sz->dev, "Problem w/kfifo_out...\n");
+ ir_raw_event_store(sz->idev, &rawir);
+ wake = true;
+ len = kfifo_len(&sz->fifo);
+ }
+ if (sz->timer_running)
+ mod_timer(&sz->delay_timer, jiffies + delay);
+
+ } else {
+ sz->timer_running = false;
+ }
+
+ if (wake)
+ ir_raw_event_handle(sz->idev);
+
+ spin_unlock_irqrestore(&sz->timer_lock, flags);
+}
+
+static void streamzap_flush_delay_buffer(struct streamzap_ir *sz)
+{
+ struct ir_raw_event rawir = { .pulse = false, .duration = 0 };
+ bool wake = false;
+ int ret;
+
+ while (kfifo_len(&sz->fifo) > 0) {
+ ret = kfifo_out(&sz->fifo, &rawir, sizeof(rawir));
+ if (ret != sizeof(rawir))
+ dev_err(sz->dev, "Problem w/kfifo_out...\n");
+ ir_raw_event_store(sz->idev, &rawir);
+ wake = true;
+ }
+
+ if (wake)
+ ir_raw_event_handle(sz->idev);
+}
+
+static void sz_push(struct streamzap_ir *sz)
+{
+ struct ir_raw_event rawir = { .pulse = false, .duration = 0 };
+ unsigned long flags;
+ int ret;
+
+ spin_lock_irqsave(&sz->timer_lock, flags);
+ if (kfifo_len(&sz->fifo) >= sizeof(int) * SZ_BUF_LEN) {
+ ret = kfifo_out(&sz->fifo, &rawir, sizeof(rawir));
+ if (ret != sizeof(rawir))
+ dev_err(sz->dev, "Problem w/kfifo_out...\n");
+ ir_raw_event_store(sz->idev, &rawir);
+ }
+
+ kfifo_in(&sz->fifo, &sz->rawir, sizeof(rawir));
+
+ if (!sz->timer_running) {
+ sz->delay_timer.expires = jiffies + (HZ / 10);
+ add_timer(&sz->delay_timer);
+ sz->timer_running = true;
+ }
+
+ spin_unlock_irqrestore(&sz->timer_lock, flags);
+}
+
+static void sz_push_full_pulse(struct streamzap_ir *sz,
+ unsigned char value)
+{
+ if (sz->idle) {
+ long deltv;
+
+ sz->signal_last = sz->signal_start;
+ do_gettimeofday(&sz->signal_start);
+
+ deltv = sz->signal_start.tv_sec - sz->signal_last.tv_sec;
+ sz->rawir.pulse = false;
+ if (deltv > 15) {
+ /* really long time */
+ sz->rawir.duration = IR_MAX_DURATION;
+ } else {
+ sz->rawir.duration = (int)(deltv * 1000000 +
+ sz->signal_start.tv_usec -
+ sz->signal_last.tv_usec);
+ sz->rawir.duration -= sz->sum;
+ sz->rawir.duration *= 1000;
+ sz->rawir.duration &= IR_MAX_DURATION;
+ }
+ dev_dbg(sz->dev, "ls %u\n", sz->rawir.duration);
+ sz_push(sz);
+
+ sz->idle = 0;
+ sz->sum = 0;
+ }
+
+ sz->rawir.pulse = true;
+ sz->rawir.duration = ((int) value) * STREAMZAP_RESOLUTION;
+ sz->rawir.duration += STREAMZAP_RESOLUTION / 2;
+ sz->sum += sz->rawir.duration;
+ sz->rawir.duration *= 1000;
+ sz->rawir.duration &= IR_MAX_DURATION;
+ dev_dbg(sz->dev, "p %u\n", sz->rawir.duration);
+ sz_push(sz);
+}
+
+static void sz_push_half_pulse(struct streamzap_ir *sz,
+ unsigned char value)
+{
+ sz_push_full_pulse(sz, (value & STREAMZAP_PULSE_MASK) >> 4);
+}
+
+static void sz_push_full_space(struct streamzap_ir *sz,
+ unsigned char value)
+{
+ sz->rawir.pulse = false;
+ sz->rawir.duration = ((int) value) * STREAMZAP_RESOLUTION;
+ sz->rawir.duration += STREAMZAP_RESOLUTION / 2;
+ sz->sum += sz->rawir.duration;
+ sz->rawir.duration *= 1000;
+ dev_dbg(sz->dev, "s %u\n", sz->rawir.duration);
+ sz_push(sz);
+}
+
+static void sz_push_half_space(struct streamzap_ir *sz,
+ unsigned long value)
+{
+ sz_push_full_space(sz, value & STREAMZAP_SPACE_MASK);
+}
+
+/**
+ * streamzap_callback - usb IRQ handler callback
+ *
+ * This procedure is invoked on reception of data from
+ * the usb remote.
+ */
+static void streamzap_callback(struct urb *urb)
+{
+ struct streamzap_ir *sz;
+ unsigned int i;
+ int len;
+ #if 0
+ static int timeout = (((STREAMZAP_TIMEOUT * STREAMZAP_RESOLUTION) &
+ IR_MAX_DURATION) | 0x03000000);
+ #endif
+
+ if (!urb)
+ return;
+
+ sz = urb->context;
+ len = urb->actual_length;
+
+ switch (urb->status) {
+ case -ECONNRESET:
+ case -ENOENT:
+ case -ESHUTDOWN:
+ /*
+ * this urb is terminated, clean up.
+ * sz might already be invalid at this point
+ */
+ dev_err(sz->dev, "urb terminated, status: %d\n", urb->status);
+ return;
+ default:
+ break;
+ }
+
+ dev_dbg(sz->dev, "%s: received urb, len %d\n", __func__, len);
+ if (!sz->flush) {
+ for (i = 0; i < urb->actual_length; i++) {
+ dev_dbg(sz->dev, "%d: %x\n", i,
+ (unsigned char)sz->buf_in[i]);
+ switch (sz->decoder_state) {
+ case PulseSpace:
+ if ((sz->buf_in[i] & STREAMZAP_PULSE_MASK) ==
+ STREAMZAP_PULSE_MASK) {
+ sz->decoder_state = FullPulse;
+ continue;
+ } else if ((sz->buf_in[i] & STREAMZAP_SPACE_MASK)
+ == STREAMZAP_SPACE_MASK) {
+ sz_push_half_pulse(sz, sz->buf_in[i]);
+ sz->decoder_state = FullSpace;
+ continue;
+ } else {
+ sz_push_half_pulse(sz, sz->buf_in[i]);
+ sz_push_half_space(sz, sz->buf_in[i]);
+ }
+ break;
+ case FullPulse:
+ sz_push_full_pulse(sz, sz->buf_in[i]);
+ sz->decoder_state = IgnorePulse;
+ break;
+ case FullSpace:
+ if (sz->buf_in[i] == STREAMZAP_TIMEOUT) {
+ sz->idle = 1;
+ streamzap_stop_timer(sz);
+ #if 0
+ if (sz->timeout_enabled) {
+ sz->rawir.pulse = false;
+ sz->rawir.duration = timeout;
+ sz->rawir.duration *= 1000;
+ sz_push(sz);
+ }
+ #endif
+ streamzap_flush_delay_buffer(sz);
+ } else
+ sz_push_full_space(sz, sz->buf_in[i]);
+ sz->decoder_state = PulseSpace;
+ break;
+ case IgnorePulse:
+ if ((sz->buf_in[i]&STREAMZAP_SPACE_MASK) ==
+ STREAMZAP_SPACE_MASK) {
+ sz->decoder_state = FullSpace;
+ continue;
+ }
+ sz_push_half_space(sz, sz->buf_in[i]);
+ sz->decoder_state = PulseSpace;
+ break;
+ }
+ }
+ }
+
+ usb_submit_urb(urb, GFP_ATOMIC);
+
+ return;
+}
+
+static struct input_dev *streamzap_init_input_dev(struct streamzap_ir *sz)
+{
+ struct input_dev *idev;
+ struct ir_dev_props *props;
+ struct device *dev = sz->dev;
+ int ret;
+
+ idev = input_allocate_device();
+ if (!idev) {
+ dev_err(dev, "remote input dev allocation failed\n");
+ goto idev_alloc_failed;
+ }
+
+ props = kzalloc(sizeof(struct ir_dev_props), GFP_KERNEL);
+ if (!props) {
+ dev_err(dev, "remote ir dev props allocation failed\n");
+ goto props_alloc_failed;
+ }
+
+ snprintf(sz->name, sizeof(sz->name), "Streamzap PC Remote Infrared "
+ "Receiver (%04x:%04x)",
+ le16_to_cpu(sz->usbdev->descriptor.idVendor),
+ le16_to_cpu(sz->usbdev->descriptor.idProduct));
+
+ idev->name = sz->name;
+ usb_make_path(sz->usbdev, sz->phys, sizeof(sz->phys));
+ strlcat(sz->phys, "/input0", sizeof(sz->phys));
+ idev->phys = sz->phys;
+
+ props->priv = sz;
+ props->driver_type = RC_DRIVER_IR_RAW;
+ /* FIXME: not sure about supported protocols, check on this */
+ props->allowed_protos = IR_TYPE_RC5 | IR_TYPE_RC6;
+
+ sz->props = props;
+
+ ret = ir_input_register(idev, RC_MAP_RC5_STREAMZAP, props, DRIVER_NAME);
+ if (ret < 0) {
+ dev_err(dev, "remote input device register failed\n");
+ goto irdev_failed;
+ }
+
+ return idev;
+
+irdev_failed:
+ kfree(props);
+props_alloc_failed:
+ input_free_device(idev);
+idev_alloc_failed:
+ return NULL;
+}
+
+static int streamzap_delay_buf_init(struct streamzap_ir *sz)
+{
+ int ret;
+
+ ret = kfifo_alloc(&sz->fifo, sizeof(int) * SZ_BUF_LEN,
+ GFP_KERNEL);
+ if (ret == 0)
+ sz->fifo_initialized = 1;
+
+ return ret;
+}
+
+static void streamzap_start_flush_timer(struct streamzap_ir *sz)
+{
+ sz->flush_timer.expires = jiffies + HZ;
+ sz->flush = true;
+ add_timer(&sz->flush_timer);
+
+ sz->urb_in->dev = sz->usbdev;
+ if (usb_submit_urb(sz->urb_in, GFP_ATOMIC))
+ dev_err(sz->dev, "urb submit failed\n");
+}
+
+/**
+ * streamzap_probe
+ *
+ * Called by usb-core to associated with a candidate device
+ * On any failure the return value is the ERROR
+ * On success return 0
+ */
+static int __devinit streamzap_probe(struct usb_interface *intf,
+ const struct usb_device_id *id)
+{
+ struct usb_device *usbdev = interface_to_usbdev(intf);
+ struct usb_host_interface *iface_host;
+ struct streamzap_ir *sz = NULL;
+ char buf[63], name[128] = "";
+ int retval = -ENOMEM;
+ int pipe, maxp;
+
+ /* Allocate space for device driver specific data */
+ sz = kzalloc(sizeof(struct streamzap_ir), GFP_KERNEL);
+ if (!sz)
+ return -ENOMEM;
+
+ sz->usbdev = usbdev;
+ sz->interface = intf;
+
+ /* Check to ensure endpoint information matches requirements */
+ iface_host = intf->cur_altsetting;
+
+ if (iface_host->desc.bNumEndpoints != 1) {
+ dev_err(&intf->dev, "%s: Unexpected desc.bNumEndpoints (%d)\n",
+ __func__, iface_host->desc.bNumEndpoints);
+ retval = -ENODEV;
+ goto free_sz;
+ }
+
+ sz->endpoint = &(iface_host->endpoint[0].desc);
+ if ((sz->endpoint->bEndpointAddress & USB_ENDPOINT_DIR_MASK)
+ != USB_DIR_IN) {
+ dev_err(&intf->dev, "%s: endpoint doesn't match input device "
+ "02%02x\n", __func__, sz->endpoint->bEndpointAddress);
+ retval = -ENODEV;
+ goto free_sz;
+ }
+
+ if ((sz->endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK)
+ != USB_ENDPOINT_XFER_INT) {
+ dev_err(&intf->dev, "%s: endpoint attributes don't match xfer "
+ "02%02x\n", __func__, sz->endpoint->bmAttributes);
+ retval = -ENODEV;
+ goto free_sz;
+ }
+
+ pipe = usb_rcvintpipe(usbdev, sz->endpoint->bEndpointAddress);
+ maxp = usb_maxpacket(usbdev, pipe, usb_pipeout(pipe));
+
+ if (maxp == 0) {
+ dev_err(&intf->dev, "%s: endpoint Max Packet Size is 0!?!\n",
+ __func__);
+ retval = -ENODEV;
+ goto free_sz;
+ }
+
+ /* Allocate the USB buffer and IRQ URB */
+ sz->buf_in = usb_alloc_coherent(usbdev, maxp, GFP_ATOMIC, &sz->dma_in);
+ if (!sz->buf_in)
+ goto free_sz;
+
+ sz->urb_in = usb_alloc_urb(0, GFP_KERNEL);
+ if (!sz->urb_in)
+ goto free_buf_in;
+
+ sz->dev = &intf->dev;
+ sz->buf_in_len = maxp;
+
+ if (usbdev->descriptor.iManufacturer
+ && usb_string(usbdev, usbdev->descriptor.iManufacturer,
+ buf, sizeof(buf)) > 0)
+ strlcpy(name, buf, sizeof(name));
+
+ if (usbdev->descriptor.iProduct
+ && usb_string(usbdev, usbdev->descriptor.iProduct,
+ buf, sizeof(buf)) > 0)
+ snprintf(name + strlen(name), sizeof(name) - strlen(name),
+ " %s", buf);
+
+ retval = streamzap_delay_buf_init(sz);
+ if (retval) {
+ dev_err(&intf->dev, "%s: delay buffer init failed\n", __func__);
+ goto free_urb_in;
+ }
+
+ sz->idev = streamzap_init_input_dev(sz);
+ if (!sz->idev)
+ goto input_dev_fail;
+
+ sz->idle = true;
+ sz->decoder_state = PulseSpace;
+ #if 0
+ /* not yet supported, depends on patches from maxim */
+ /* see also: LIRC_GET_REC_RESOLUTION and LIRC_SET_REC_TIMEOUT */
+ sz->timeout_enabled = false;
+ sz->min_timeout = STREAMZAP_TIMEOUT * STREAMZAP_RESOLUTION * 1000;
+ sz->max_timeout = STREAMZAP_TIMEOUT * STREAMZAP_RESOLUTION * 1000;
+ #endif
+
+ init_timer(&sz->delay_timer);
+ sz->delay_timer.function = streamzap_delay_timeout;
+ sz->delay_timer.data = (unsigned long)sz;
+ spin_lock_init(&sz->timer_lock);
+
+ init_timer(&sz->flush_timer);
+ sz->flush_timer.function = streamzap_flush_timeout;
+ sz->flush_timer.data = (unsigned long)sz;
+
+ do_gettimeofday(&sz->signal_start);
+
+ /* Complete final initialisations */
+ usb_fill_int_urb(sz->urb_in, usbdev, pipe, sz->buf_in,
+ maxp, (usb_complete_t)streamzap_callback,
+ sz, sz->endpoint->bInterval);
+ sz->urb_in->transfer_dma = sz->dma_in;
+ sz->urb_in->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
+
+ usb_set_intfdata(intf, sz);
+
+ streamzap_start_flush_timer(sz);
+
+ dev_info(sz->dev, "Registered %s on usb%d:%d\n", name,
+ usbdev->bus->busnum, usbdev->devnum);
+
+ return 0;
+
+input_dev_fail:
+ kfifo_free(&sz->fifo);
+free_urb_in:
+ usb_free_urb(sz->urb_in);
+free_buf_in:
+ usb_free_coherent(usbdev, maxp, sz->buf_in, sz->dma_in);
+free_sz:
+ kfree(sz);
+
+ return retval;
+}
+
+/**
+ * streamzap_disconnect
+ *
+ * Called by the usb core when the device is removed from the system.
+ *
+ * This routine guarantees that the driver will not submit any more urbs
+ * by clearing dev->usbdev. It is also supposed to terminate any currently
+ * active urbs. Unfortunately, usb_bulk_msg(), used in streamzap_read(),
+ * does not provide any way to do this.
+ */
+static void streamzap_disconnect(struct usb_interface *interface)
+{
+ struct streamzap_ir *sz = usb_get_intfdata(interface);
+ struct usb_device *usbdev = interface_to_usbdev(interface);
+
+ usb_set_intfdata(interface, NULL);
+
+ if (!sz)
+ return;
+
+ if (sz->flush) {
+ sz->flush = false;
+ del_timer_sync(&sz->flush_timer);
+ }
+
+ streamzap_stop_timer(sz);
+
+ sz->usbdev = NULL;
+ ir_input_unregister(sz->idev);
+ usb_kill_urb(sz->urb_in);
+ usb_free_urb(sz->urb_in);
+ usb_free_coherent(usbdev, sz->buf_in_len, sz->buf_in, sz->dma_in);
+
+ kfree(sz);
+}
+
+static int streamzap_suspend(struct usb_interface *intf, pm_message_t message)
+{
+ struct streamzap_ir *sz = usb_get_intfdata(intf);
+
+ if (sz->flush) {
+ sz->flush = false;
+ del_timer_sync(&sz->flush_timer);
+ }
+
+ streamzap_stop_timer(sz);
+
+ usb_kill_urb(sz->urb_in);
+
+ return 0;
+}
+
+static int streamzap_resume(struct usb_interface *intf)
+{
+ struct streamzap_ir *sz = usb_get_intfdata(intf);
+
+ if (sz->fifo_initialized)
+ kfifo_reset(&sz->fifo);
+
+ sz->flush_timer.expires = jiffies + HZ;
+ sz->flush = true;
+ add_timer(&sz->flush_timer);
+
+ if (usb_submit_urb(sz->urb_in, GFP_ATOMIC)) {
+ dev_err(sz->dev, "Error sumbiting urb\n");
+ return -EIO;
+ }
+
+ return 0;
+}
+
+/**
+ * streamzap_init
+ */
+static int __init streamzap_init(void)
+{
+ int ret;
+
+ /* register this driver with the USB subsystem */
+ ret = usb_register(&streamzap_driver);
+ if (ret < 0)
+ printk(KERN_ERR DRIVER_NAME ": usb register failed, "
+ "result = %d\n", ret);
+
+ return ret;
+}
+
+/**
+ * streamzap_exit
+ */
+static void __exit streamzap_exit(void)
+{
+ usb_deregister(&streamzap_driver);
+}
+
+
+module_init(streamzap_init);
+module_exit(streamzap_exit);
+
+MODULE_AUTHOR("Jarod Wilson <jarod@wilsonet.com>");
+MODULE_DESCRIPTION(DRIVER_DESC);
+MODULE_LICENSE("GPL");
+
+module_param(debug, bool, S_IRUGO | S_IWUSR);
+MODULE_PARM_DESC(debug, "Enable debugging messages");
diff --git a/drivers/media/common/tuners/Kconfig b/drivers/media/common/tuners/Kconfig
index 409a426..b3ed5da 100644
--- a/drivers/media/common/tuners/Kconfig
+++ b/drivers/media/common/tuners/Kconfig
@@ -34,7 +34,7 @@
menuconfig MEDIA_TUNER_CUSTOMISE
bool "Customize analog and hybrid tuner modules to build"
depends on MEDIA_TUNER
- default n
+ default y if EMBEDDED
help
This allows the user to deselect tuner drivers unnecessary
for their hardware from the build. Use this option with care
diff --git a/drivers/media/dvb/bt8xx/dst.c b/drivers/media/dvb/bt8xx/dst.c
index 248a2a9..caa4e18 100644
--- a/drivers/media/dvb/bt8xx/dst.c
+++ b/drivers/media/dvb/bt8xx/dst.c
@@ -1763,7 +1763,15 @@
.frequency_min = 137000000,
.frequency_max = 858000000,
.frequency_stepsize = 166667,
- .caps = FE_CAN_FEC_AUTO | FE_CAN_QAM_AUTO | FE_CAN_TRANSMISSION_MODE_AUTO | FE_CAN_GUARD_INTERVAL_AUTO
+ .caps = FE_CAN_FEC_AUTO |
+ FE_CAN_QAM_AUTO |
+ FE_CAN_QAM_16 |
+ FE_CAN_QAM_32 |
+ FE_CAN_QAM_64 |
+ FE_CAN_QAM_128 |
+ FE_CAN_QAM_256 |
+ FE_CAN_TRANSMISSION_MODE_AUTO |
+ FE_CAN_GUARD_INTERVAL_AUTO
},
.release = dst_release,
diff --git a/drivers/media/dvb/firewire/firedtv-fw.c b/drivers/media/dvb/firewire/firedtv-fw.c
index 75afe4f..7424b04 100644
--- a/drivers/media/dvb/firewire/firedtv-fw.c
+++ b/drivers/media/dvb/firewire/firedtv-fw.c
@@ -194,8 +194,8 @@
static void handle_fcp(struct fw_card *card, struct fw_request *request,
int tcode, int destination, int source, int generation,
- int speed, unsigned long long offset,
- void *payload, size_t length, void *callback_data)
+ unsigned long long offset, void *payload, size_t length,
+ void *callback_data)
{
struct firedtv *f, *fdtv = NULL;
struct fw_device *device;
diff --git a/drivers/media/dvb/frontends/Kconfig b/drivers/media/dvb/frontends/Kconfig
index 51d578a..b5f6a04 100644
--- a/drivers/media/dvb/frontends/Kconfig
+++ b/drivers/media/dvb/frontends/Kconfig
@@ -1,7 +1,7 @@
config DVB_FE_CUSTOMISE
bool "Customise the frontend modules to build"
depends on DVB_CORE
- default N
+ default y if EMBEDDED
help
This allows the user to select/deselect frontend drivers for their
hardware from the build.
diff --git a/drivers/media/dvb/siano/smscoreapi.c b/drivers/media/dvb/siano/smscoreapi.c
index 7f2c94a1..d93468c 100644
--- a/drivers/media/dvb/siano/smscoreapi.c
+++ b/drivers/media/dvb/siano/smscoreapi.c
@@ -1113,9 +1113,11 @@
*/
prepare_to_wait(&coredev->buffer_mng_waitq, &wait, TASK_INTERRUPTIBLE);
-
- if (list_empty(&coredev->buffers))
+ if (list_empty(&coredev->buffers)) {
+ spin_unlock_irqrestore(&coredev->bufferslock, flags);
schedule();
+ spin_lock_irqsave(&coredev->bufferslock, flags);
+ }
finish_wait(&coredev->buffer_mng_waitq, &wait);
diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig
index 2e15903..f6e4d04 100644
--- a/drivers/media/video/Kconfig
+++ b/drivers/media/video/Kconfig
@@ -83,7 +83,7 @@
config VIDEO_HELPER_CHIPS_AUTO
bool "Autoselect pertinent encoders/decoders and other helper chips"
- default y
+ default y if !EMBEDDED
---help---
Most video cards may require additional modules to encode or
decode audio/video standards. This option will autoselect
@@ -792,10 +792,11 @@
and colour models.
config SOC_CAMERA_MT9M111
- tristate "mt9m111 and mt9m112 support"
+ tristate "mt9m111, mt9m112 and mt9m131 support"
depends on SOC_CAMERA && I2C
help
- This driver supports MT9M111 and MT9M112 cameras from Micron
+ This driver supports MT9M111, MT9M112 and MT9M131 cameras from
+ Micron/Aptina
config SOC_CAMERA_MT9T031
tristate "mt9t031 support"
@@ -1016,4 +1017,13 @@
This is a virtual test device for the memory-to-memory driver
framework.
+config VIDEO_SAMSUNG_S5P_FIMC
+ tristate "Samsung S5P FIMC (video postprocessor) driver"
+ depends on VIDEO_DEV && VIDEO_V4L2 && PLAT_S5P
+ select VIDEOBUF_DMA_CONTIG
+ select V4L2_MEM2MEM_DEV
+ help
+ This is a v4l2 driver for the S5P camera interface
+ (video postprocessor)
+
endif # V4L_MEM2MEM_DRIVERS
diff --git a/drivers/media/video/Makefile b/drivers/media/video/Makefile
index 1051ecc6..40f98fb 100644
--- a/drivers/media/video/Makefile
+++ b/drivers/media/video/Makefile
@@ -11,7 +11,7 @@
omap2cam-objs := omap24xxcam.o omap24xxcam-dma.o
videodev-objs := v4l2-dev.o v4l2-ioctl.o v4l2-device.o v4l2-fh.o \
- v4l2-event.o
+ v4l2-event.o v4l2-ctrls.o
# V4L2 core modules
@@ -163,6 +163,7 @@
obj-$(CONFIG_VIDEO_PXA27x) += pxa_camera.o
obj-$(CONFIG_VIDEO_SH_MOBILE_CSI2) += sh_mobile_csi2.o
obj-$(CONFIG_VIDEO_SH_MOBILE_CEU) += sh_mobile_ceu_camera.o
+obj-$(CONFIG_VIDEO_SAMSUNG_S5P_FIMC) += s5p-fimc/
obj-$(CONFIG_ARCH_DAVINCI) += davinci/
diff --git a/drivers/media/video/cs53l32a.c b/drivers/media/video/cs53l32a.c
index 3cc135a..cc9e84d 100644
--- a/drivers/media/video/cs53l32a.c
+++ b/drivers/media/video/cs53l32a.c
@@ -26,10 +26,10 @@
#include <linux/ioctl.h>
#include <asm/uaccess.h>
#include <linux/i2c.h>
-#include <linux/i2c-id.h>
#include <linux/videodev2.h>
#include <media/v4l2-device.h>
#include <media/v4l2-chip-ident.h>
+#include <media/v4l2-ctrls.h>
#include <media/v4l2-i2c-drv.h>
MODULE_DESCRIPTION("i2c device driver for cs53l32a Audio ADC");
@@ -43,6 +43,21 @@
MODULE_PARM_DESC(debug, "Debugging messages, 0=Off (default), 1=On");
+struct cs53l32a_state {
+ struct v4l2_subdev sd;
+ struct v4l2_ctrl_handler hdl;
+};
+
+static inline struct cs53l32a_state *to_state(struct v4l2_subdev *sd)
+{
+ return container_of(sd, struct cs53l32a_state, sd);
+}
+
+static inline struct v4l2_subdev *to_sd(struct v4l2_ctrl *ctrl)
+{
+ return &container_of(ctrl->handler, struct cs53l32a_state, hdl)->sd;
+}
+
/* ----------------------------------------------------------------------- */
static int cs53l32a_write(struct v4l2_subdev *sd, u8 reg, u8 value)
@@ -74,31 +89,20 @@
return 0;
}
-static int cs53l32a_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
+static int cs53l32a_s_ctrl(struct v4l2_ctrl *ctrl)
{
- if (ctrl->id == V4L2_CID_AUDIO_MUTE) {
- ctrl->value = (cs53l32a_read(sd, 0x03) & 0xc0) != 0;
- return 0;
- }
- if (ctrl->id != V4L2_CID_AUDIO_VOLUME)
- return -EINVAL;
- ctrl->value = (s8)cs53l32a_read(sd, 0x04);
- return 0;
-}
+ struct v4l2_subdev *sd = to_sd(ctrl);
-static int cs53l32a_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
-{
- if (ctrl->id == V4L2_CID_AUDIO_MUTE) {
- cs53l32a_write(sd, 0x03, ctrl->value ? 0xf0 : 0x30);
+ switch (ctrl->id) {
+ case V4L2_CID_AUDIO_MUTE:
+ cs53l32a_write(sd, 0x03, ctrl->val ? 0xf0 : 0x30);
+ return 0;
+ case V4L2_CID_AUDIO_VOLUME:
+ cs53l32a_write(sd, 0x04, (u8)ctrl->val);
+ cs53l32a_write(sd, 0x05, (u8)ctrl->val);
return 0;
}
- if (ctrl->id != V4L2_CID_AUDIO_VOLUME)
- return -EINVAL;
- if (ctrl->value > 12 || ctrl->value < -96)
- return -EINVAL;
- cs53l32a_write(sd, 0x04, (u8) ctrl->value);
- cs53l32a_write(sd, 0x05, (u8) ctrl->value);
- return 0;
+ return -EINVAL;
}
static int cs53l32a_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *chip)
@@ -111,23 +115,30 @@
static int cs53l32a_log_status(struct v4l2_subdev *sd)
{
+ struct cs53l32a_state *state = to_state(sd);
u8 v = cs53l32a_read(sd, 0x01);
- u8 m = cs53l32a_read(sd, 0x03);
- s8 vol = cs53l32a_read(sd, 0x04);
- v4l2_info(sd, "Input: %d%s\n", (v >> 4) & 3,
- (m & 0xC0) ? " (muted)" : "");
- v4l2_info(sd, "Volume: %d dB\n", vol);
+ v4l2_info(sd, "Input: %d\n", (v >> 4) & 3);
+ v4l2_ctrl_handler_log_status(&state->hdl, sd->name);
return 0;
}
/* ----------------------------------------------------------------------- */
+static const struct v4l2_ctrl_ops cs53l32a_ctrl_ops = {
+ .s_ctrl = cs53l32a_s_ctrl,
+};
+
static const struct v4l2_subdev_core_ops cs53l32a_core_ops = {
.log_status = cs53l32a_log_status,
.g_chip_ident = cs53l32a_g_chip_ident,
- .g_ctrl = cs53l32a_g_ctrl,
- .s_ctrl = cs53l32a_s_ctrl,
+ .g_ext_ctrls = v4l2_subdev_g_ext_ctrls,
+ .try_ext_ctrls = v4l2_subdev_try_ext_ctrls,
+ .s_ext_ctrls = v4l2_subdev_s_ext_ctrls,
+ .g_ctrl = v4l2_subdev_g_ctrl,
+ .s_ctrl = v4l2_subdev_s_ctrl,
+ .queryctrl = v4l2_subdev_queryctrl,
+ .querymenu = v4l2_subdev_querymenu,
};
static const struct v4l2_subdev_audio_ops cs53l32a_audio_ops = {
@@ -151,6 +162,7 @@
static int cs53l32a_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
+ struct cs53l32a_state *state;
struct v4l2_subdev *sd;
int i;
@@ -164,9 +176,10 @@
v4l_info(client, "chip found @ 0x%x (%s)\n",
client->addr << 1, client->adapter->name);
- sd = kmalloc(sizeof(struct v4l2_subdev), GFP_KERNEL);
- if (sd == NULL)
+ state = kzalloc(sizeof(struct cs53l32a_state), GFP_KERNEL);
+ if (state == NULL)
return -ENOMEM;
+ sd = &state->sd;
v4l2_i2c_subdev_init(sd, client, &cs53l32a_ops);
for (i = 1; i <= 7; i++) {
@@ -175,15 +188,29 @@
v4l2_dbg(1, debug, sd, "Read Reg %d %02x\n", i, v);
}
+ v4l2_ctrl_handler_init(&state->hdl, 2);
+ v4l2_ctrl_new_std(&state->hdl, &cs53l32a_ctrl_ops,
+ V4L2_CID_AUDIO_VOLUME, -96, 12, 1, 0);
+ v4l2_ctrl_new_std(&state->hdl, &cs53l32a_ctrl_ops,
+ V4L2_CID_AUDIO_MUTE, 0, 1, 1, 0);
+ sd->ctrl_handler = &state->hdl;
+ if (state->hdl.error) {
+ int err = state->hdl.error;
+
+ v4l2_ctrl_handler_free(&state->hdl);
+ kfree(state);
+ return err;
+ }
+
/* Set cs53l32a internal register for Adaptec 2010/2410 setup */
- cs53l32a_write(sd, 0x01, (u8) 0x21);
- cs53l32a_write(sd, 0x02, (u8) 0x29);
- cs53l32a_write(sd, 0x03, (u8) 0x30);
- cs53l32a_write(sd, 0x04, (u8) 0x00);
- cs53l32a_write(sd, 0x05, (u8) 0x00);
- cs53l32a_write(sd, 0x06, (u8) 0x00);
- cs53l32a_write(sd, 0x07, (u8) 0x00);
+ cs53l32a_write(sd, 0x01, 0x21);
+ cs53l32a_write(sd, 0x02, 0x29);
+ cs53l32a_write(sd, 0x03, 0x30);
+ cs53l32a_write(sd, 0x04, 0x00);
+ cs53l32a_write(sd, 0x05, 0x00);
+ cs53l32a_write(sd, 0x06, 0x00);
+ cs53l32a_write(sd, 0x07, 0x00);
/* Display results, should be 0x21,0x29,0x30,0x00,0x00,0x00,0x00 */
@@ -198,9 +225,11 @@
static int cs53l32a_remove(struct i2c_client *client)
{
struct v4l2_subdev *sd = i2c_get_clientdata(client);
+ struct cs53l32a_state *state = to_state(sd);
v4l2_device_unregister_subdev(sd);
- kfree(sd);
+ v4l2_ctrl_handler_free(&state->hdl);
+ kfree(state);
return 0;
}
diff --git a/drivers/media/video/cx2341x.c b/drivers/media/video/cx2341x.c
index 2bf44ef..e5c3c8d 100644
--- a/drivers/media/video/cx2341x.c
+++ b/drivers/media/video/cx2341x.c
@@ -38,6 +38,145 @@
module_param(debug, int, 0644);
MODULE_PARM_DESC(debug, "Debug level (0-1)");
+/********************** COMMON CODE *********************/
+
+/* definitions for audio properties bits 29-28 */
+#define CX2341X_AUDIO_ENCODING_METHOD_MPEG 0
+#define CX2341X_AUDIO_ENCODING_METHOD_AC3 1
+#define CX2341X_AUDIO_ENCODING_METHOD_LPCM 2
+
+static const char *cx2341x_get_name(u32 id)
+{
+ switch (id) {
+ case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE:
+ return "Spatial Filter Mode";
+ case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER:
+ return "Spatial Filter";
+ case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE:
+ return "Spatial Luma Filter Type";
+ case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE:
+ return "Spatial Chroma Filter Type";
+ case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE:
+ return "Temporal Filter Mode";
+ case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER:
+ return "Temporal Filter";
+ case V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE:
+ return "Median Filter Type";
+ case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP:
+ return "Median Luma Filter Maximum";
+ case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM:
+ return "Median Luma Filter Minimum";
+ case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP:
+ return "Median Chroma Filter Maximum";
+ case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM:
+ return "Median Chroma Filter Minimum";
+ case V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS:
+ return "Insert Navigation Packets";
+ }
+ return NULL;
+}
+
+static const char **cx2341x_get_menu(u32 id)
+{
+ static const char *cx2341x_video_spatial_filter_mode_menu[] = {
+ "Manual",
+ "Auto",
+ NULL
+ };
+
+ static const char *cx2341x_video_luma_spatial_filter_type_menu[] = {
+ "Off",
+ "1D Horizontal",
+ "1D Vertical",
+ "2D H/V Separable",
+ "2D Symmetric non-separable",
+ NULL
+ };
+
+ static const char *cx2341x_video_chroma_spatial_filter_type_menu[] = {
+ "Off",
+ "1D Horizontal",
+ NULL
+ };
+
+ static const char *cx2341x_video_temporal_filter_mode_menu[] = {
+ "Manual",
+ "Auto",
+ NULL
+ };
+
+ static const char *cx2341x_video_median_filter_type_menu[] = {
+ "Off",
+ "Horizontal",
+ "Vertical",
+ "Horizontal/Vertical",
+ "Diagonal",
+ NULL
+ };
+
+ switch (id) {
+ case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE:
+ return cx2341x_video_spatial_filter_mode_menu;
+ case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE:
+ return cx2341x_video_luma_spatial_filter_type_menu;
+ case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE:
+ return cx2341x_video_chroma_spatial_filter_type_menu;
+ case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE:
+ return cx2341x_video_temporal_filter_mode_menu;
+ case V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE:
+ return cx2341x_video_median_filter_type_menu;
+ }
+ return NULL;
+}
+
+static void cx2341x_ctrl_fill(u32 id, const char **name, enum v4l2_ctrl_type *type,
+ s32 *min, s32 *max, s32 *step, s32 *def, u32 *flags)
+{
+ *name = cx2341x_get_name(id);
+ *flags = 0;
+
+ switch (id) {
+ case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE:
+ case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE:
+ case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE:
+ case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE:
+ case V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE:
+ *type = V4L2_CTRL_TYPE_MENU;
+ *min = 0;
+ *step = 0;
+ break;
+ case V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS:
+ *type = V4L2_CTRL_TYPE_BOOLEAN;
+ *min = 0;
+ *max = *step = 1;
+ break;
+ default:
+ *type = V4L2_CTRL_TYPE_INTEGER;
+ break;
+ }
+ switch (id) {
+ case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE:
+ case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE:
+ case V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE:
+ *flags |= V4L2_CTRL_FLAG_UPDATE;
+ break;
+ case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER:
+ case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER:
+ case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP:
+ case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM:
+ case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP:
+ case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM:
+ *flags |= V4L2_CTRL_FLAG_SLIDER;
+ break;
+ case V4L2_CID_MPEG_VIDEO_ENCODING:
+ *flags |= V4L2_CTRL_FLAG_READ_ONLY;
+ break;
+ }
+}
+
+
+/********************** OLD CODE *********************/
+
/* Must be sorted from low to high control ID! */
const u32 cx2341x_mpeg_ctrls[] = {
V4L2_CID_MPEG_CLASS,
@@ -134,8 +273,6 @@
.video_chroma_median_filter_top = 255,
.video_chroma_median_filter_bottom = 0,
};
-
-
/* Map the control ID to the correct field in the cx2341x_mpeg_params
struct. Return -EINVAL if the ID is unknown, else return 0. */
static int cx2341x_get_ctrl(const struct cx2341x_mpeg_params *params,
@@ -415,83 +552,33 @@
{
const char *name;
- qctrl->flags = 0;
switch (qctrl->id) {
/* MPEG controls */
case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE:
- name = "Spatial Filter Mode";
- break;
case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER:
- name = "Spatial Filter";
- break;
case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE:
- name = "Spatial Luma Filter Type";
- break;
case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE:
- name = "Spatial Chroma Filter Type";
- break;
case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE:
- name = "Temporal Filter Mode";
- break;
case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER:
- name = "Temporal Filter";
- break;
case V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE:
- name = "Median Filter Type";
- break;
case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP:
- name = "Median Luma Filter Maximum";
- break;
case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM:
- name = "Median Luma Filter Minimum";
- break;
case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP:
- name = "Median Chroma Filter Maximum";
- break;
case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM:
- name = "Median Chroma Filter Minimum";
- break;
case V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS:
- name = "Insert Navigation Packets";
- break;
+ cx2341x_ctrl_fill(qctrl->id, &name, &qctrl->type,
+ &min, &max, &step, &def, &qctrl->flags);
+ qctrl->minimum = min;
+ qctrl->maximum = max;
+ qctrl->step = step;
+ qctrl->default_value = def;
+ qctrl->reserved[0] = qctrl->reserved[1] = 0;
+ strlcpy(qctrl->name, name, sizeof(qctrl->name));
+ return 0;
default:
return v4l2_ctrl_query_fill(qctrl, min, max, step, def);
}
- switch (qctrl->id) {
- case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE:
- case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE:
- case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE:
- case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE:
- case V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE:
- qctrl->type = V4L2_CTRL_TYPE_MENU;
- min = 0;
- step = 1;
- break;
- case V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS:
- qctrl->type = V4L2_CTRL_TYPE_BOOLEAN;
- min = 0;
- max = 1;
- step = 1;
- break;
- default:
- qctrl->type = V4L2_CTRL_TYPE_INTEGER;
- break;
- }
- switch (qctrl->id) {
- case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE:
- case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE:
- case V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE:
- qctrl->flags |= V4L2_CTRL_FLAG_UPDATE;
- break;
- }
- qctrl->minimum = min;
- qctrl->maximum = max;
- qctrl->step = step;
- qctrl->default_value = def;
- qctrl->reserved[0] = qctrl->reserved[1] = 0;
- snprintf(qctrl->name, sizeof(qctrl->name), name);
- return 0;
}
int cx2341x_ctrl_query(const struct cx2341x_mpeg_params *params,
@@ -797,42 +884,6 @@
NULL
};
- static const char *cx2341x_video_spatial_filter_mode_menu[] = {
- "Manual",
- "Auto",
- NULL
- };
-
- static const char *cx2341x_video_luma_spatial_filter_type_menu[] = {
- "Off",
- "1D Horizontal",
- "1D Vertical",
- "2D H/V Separable",
- "2D Symmetric non-separable",
- NULL
- };
-
- static const char *cx2341x_video_chroma_spatial_filter_type_menu[] = {
- "Off",
- "1D Horizontal",
- NULL
- };
-
- static const char *cx2341x_video_temporal_filter_mode_menu[] = {
- "Manual",
- "Auto",
- NULL
- };
-
- static const char *cx2341x_video_median_filter_type_menu[] = {
- "Off",
- "Horizontal",
- "Vertical",
- "Horizontal/Vertical",
- "Diagonal",
- NULL
- };
-
switch (id) {
case V4L2_CID_MPEG_STREAM_TYPE:
return (p->capabilities & CX2341X_CAP_HAS_TS) ?
@@ -844,26 +895,17 @@
case V4L2_CID_MPEG_AUDIO_L3_BITRATE:
return NULL;
case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE:
- return cx2341x_video_spatial_filter_mode_menu;
case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE:
- return cx2341x_video_luma_spatial_filter_type_menu;
case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE:
- return cx2341x_video_chroma_spatial_filter_type_menu;
case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE:
- return cx2341x_video_temporal_filter_mode_menu;
case V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE:
- return cx2341x_video_median_filter_type_menu;
+ return cx2341x_get_menu(id);
default:
return v4l2_ctrl_get_menu(id);
}
}
EXPORT_SYMBOL(cx2341x_ctrl_get_menu);
-/* definitions for audio properties bits 29-28 */
-#define CX2341X_AUDIO_ENCODING_METHOD_MPEG 0
-#define CX2341X_AUDIO_ENCODING_METHOD_AC3 1
-#define CX2341X_AUDIO_ENCODING_METHOD_LPCM 2
-
static void cx2341x_calc_audio_properties(struct cx2341x_mpeg_params *params)
{
params->audio_properties =
@@ -1195,9 +1237,490 @@
}
EXPORT_SYMBOL(cx2341x_log_status);
-/*
- * Local variables:
- * c-basic-offset: 8
- * End:
- */
+
+/********************** NEW CODE *********************/
+
+static inline struct cx2341x_handler *to_cxhdl(struct v4l2_ctrl *ctrl)
+{
+ return container_of(ctrl->handler, struct cx2341x_handler, hdl);
+}
+
+static int cx2341x_hdl_api(struct cx2341x_handler *hdl,
+ u32 cmd, int args, ...)
+{
+ u32 data[CX2341X_MBOX_MAX_DATA];
+ va_list vargs;
+ int i;
+
+ va_start(vargs, args);
+
+ for (i = 0; i < args; i++)
+ data[i] = va_arg(vargs, int);
+ va_end(vargs);
+ return hdl->func(hdl->priv, cmd, args, 0, data);
+}
+
+/* ctrl->handler->lock is held, so it is safe to access cur.val */
+static inline int cx2341x_neq(struct v4l2_ctrl *ctrl)
+{
+ return ctrl && ctrl->val != ctrl->cur.val;
+}
+
+static int cx2341x_try_ctrl(struct v4l2_ctrl *ctrl)
+{
+ struct cx2341x_handler *hdl = to_cxhdl(ctrl);
+ s32 val = ctrl->val;
+
+ switch (ctrl->id) {
+ case V4L2_CID_MPEG_VIDEO_B_FRAMES: {
+ /* video gop cluster */
+ int b = val + 1;
+ int gop = hdl->video_gop_size->val;
+
+ gop = b * ((gop + b - 1) / b);
+
+ /* Max GOP size = 34 */
+ while (gop > 34)
+ gop -= b;
+ hdl->video_gop_size->val = gop;
+ break;
+ }
+
+ case V4L2_CID_MPEG_STREAM_TYPE:
+ /* stream type cluster */
+ hdl->video_encoding->val =
+ (hdl->stream_type->val == V4L2_MPEG_STREAM_TYPE_MPEG1_SS ||
+ hdl->stream_type->val == V4L2_MPEG_STREAM_TYPE_MPEG1_VCD) ?
+ V4L2_MPEG_VIDEO_ENCODING_MPEG_1 :
+ V4L2_MPEG_VIDEO_ENCODING_MPEG_2;
+ if (hdl->video_encoding->val == V4L2_MPEG_VIDEO_ENCODING_MPEG_1)
+ /* MPEG-1 implies CBR */
+ hdl->video_bitrate_mode->val =
+ V4L2_MPEG_VIDEO_BITRATE_MODE_CBR;
+ /* peak bitrate shall be >= normal bitrate */
+ if (hdl->video_bitrate_mode->val == V4L2_MPEG_VIDEO_BITRATE_MODE_VBR &&
+ hdl->video_bitrate_peak->val < hdl->video_bitrate->val)
+ hdl->video_bitrate_peak->val = hdl->video_bitrate->val;
+ break;
+ }
+ return 0;
+}
+
+static int cx2341x_s_ctrl(struct v4l2_ctrl *ctrl)
+{
+ static const int mpeg_stream_type[] = {
+ 0, /* MPEG-2 PS */
+ 1, /* MPEG-2 TS */
+ 2, /* MPEG-1 SS */
+ 14, /* DVD */
+ 11, /* VCD */
+ 12, /* SVCD */
+ };
+ struct cx2341x_handler *hdl = to_cxhdl(ctrl);
+ s32 val = ctrl->val;
+ u32 props;
+ int err;
+
+ switch (ctrl->id) {
+ case V4L2_CID_MPEG_STREAM_VBI_FMT:
+ if (hdl->ops && hdl->ops->s_stream_vbi_fmt)
+ return hdl->ops->s_stream_vbi_fmt(hdl, val);
+ return 0;
+
+ case V4L2_CID_MPEG_VIDEO_ASPECT:
+ return cx2341x_hdl_api(hdl,
+ CX2341X_ENC_SET_ASPECT_RATIO, 1, val + 1);
+
+ case V4L2_CID_MPEG_VIDEO_GOP_CLOSURE:
+ return cx2341x_hdl_api(hdl, CX2341X_ENC_SET_GOP_CLOSURE, 1, val);
+
+ case V4L2_CID_MPEG_AUDIO_MUTE:
+ return cx2341x_hdl_api(hdl, CX2341X_ENC_MUTE_AUDIO, 1, val);
+
+ case V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION:
+ return cx2341x_hdl_api(hdl,
+ CX2341X_ENC_SET_FRAME_DROP_RATE, 1, val);
+
+ case V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS:
+ return cx2341x_hdl_api(hdl, CX2341X_ENC_MISC, 2, 7, val);
+
+ case V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ:
+ /* audio properties cluster */
+ props = (hdl->audio_sampling_freq->val << 0) |
+ (hdl->audio_mode->val << 8) |
+ (hdl->audio_mode_extension->val << 10) |
+ (hdl->audio_crc->val << 14);
+ if (hdl->audio_emphasis->val == V4L2_MPEG_AUDIO_EMPHASIS_CCITT_J17)
+ props |= 3 << 12;
+ else
+ props |= hdl->audio_emphasis->val << 12;
+
+ if (hdl->audio_encoding->val == V4L2_MPEG_AUDIO_ENCODING_AC3) {
+ props |=
+#if 1
+ /* Not sure if this MPEG Layer II setting is required */
+ ((3 - V4L2_MPEG_AUDIO_ENCODING_LAYER_2) << 2) |
+#endif
+ (hdl->audio_ac3_bitrate->val << 4) |
+ (CX2341X_AUDIO_ENCODING_METHOD_AC3 << 28);
+ } else {
+ /* Assuming MPEG Layer II */
+ props |=
+ ((3 - hdl->audio_encoding->val) << 2) |
+ ((1 + hdl->audio_l2_bitrate->val) << 4);
+ }
+ err = cx2341x_hdl_api(hdl,
+ CX2341X_ENC_SET_AUDIO_PROPERTIES, 1, props);
+ if (err)
+ return err;
+
+ hdl->audio_properties = props;
+ if (hdl->audio_ac3_bitrate) {
+ int is_ac3 = hdl->audio_encoding->val ==
+ V4L2_MPEG_AUDIO_ENCODING_AC3;
+
+ v4l2_ctrl_activate(hdl->audio_ac3_bitrate, is_ac3);
+ v4l2_ctrl_activate(hdl->audio_l2_bitrate, !is_ac3);
+ }
+ v4l2_ctrl_activate(hdl->audio_mode_extension,
+ hdl->audio_mode->val == V4L2_MPEG_AUDIO_MODE_JOINT_STEREO);
+ if (cx2341x_neq(hdl->audio_sampling_freq) &&
+ hdl->ops && hdl->ops->s_audio_sampling_freq)
+ return hdl->ops->s_audio_sampling_freq(hdl, hdl->audio_sampling_freq->val);
+ if (cx2341x_neq(hdl->audio_mode) &&
+ hdl->ops && hdl->ops->s_audio_mode)
+ return hdl->ops->s_audio_mode(hdl, hdl->audio_mode->val);
+ return 0;
+
+ case V4L2_CID_MPEG_VIDEO_B_FRAMES:
+ /* video gop cluster */
+ return cx2341x_hdl_api(hdl, CX2341X_ENC_SET_GOP_PROPERTIES, 2,
+ hdl->video_gop_size->val,
+ hdl->video_b_frames->val + 1);
+
+ case V4L2_CID_MPEG_STREAM_TYPE:
+ /* stream type cluster */
+ err = cx2341x_hdl_api(hdl,
+ CX2341X_ENC_SET_STREAM_TYPE, 1, mpeg_stream_type[val]);
+ if (err)
+ return err;
+
+ err = cx2341x_hdl_api(hdl, CX2341X_ENC_SET_BIT_RATE, 5,
+ hdl->video_bitrate_mode->val,
+ hdl->video_bitrate->val,
+ hdl->video_bitrate_peak->val / 400, 0, 0);
+ if (err)
+ return err;
+
+ v4l2_ctrl_activate(hdl->video_bitrate_mode,
+ hdl->video_encoding->val != V4L2_MPEG_VIDEO_ENCODING_MPEG_1);
+ v4l2_ctrl_activate(hdl->video_bitrate_peak,
+ hdl->video_bitrate_mode->val != V4L2_MPEG_VIDEO_BITRATE_MODE_CBR);
+ if (cx2341x_neq(hdl->video_encoding) &&
+ hdl->ops && hdl->ops->s_video_encoding)
+ return hdl->ops->s_video_encoding(hdl, hdl->video_encoding->val);
+ return 0;
+
+ case V4L2_CID_MPEG_VIDEO_MUTE:
+ /* video mute cluster */
+ return cx2341x_hdl_api(hdl, CX2341X_ENC_MUTE_VIDEO, 1,
+ hdl->video_mute->val |
+ (hdl->video_mute_yuv->val << 8));
+
+ case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE: {
+ int active_filter;
+
+ /* video filter mode */
+ err = cx2341x_hdl_api(hdl, CX2341X_ENC_SET_DNR_FILTER_MODE, 2,
+ hdl->video_spatial_filter_mode->val |
+ (hdl->video_temporal_filter_mode->val << 1),
+ hdl->video_median_filter_type->val);
+ if (err)
+ return err;
+
+ active_filter = hdl->video_spatial_filter_mode->val !=
+ V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO;
+ v4l2_ctrl_activate(hdl->video_spatial_filter, active_filter);
+ v4l2_ctrl_activate(hdl->video_luma_spatial_filter_type, active_filter);
+ v4l2_ctrl_activate(hdl->video_chroma_spatial_filter_type, active_filter);
+ active_filter = hdl->video_temporal_filter_mode->val !=
+ V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_AUTO;
+ v4l2_ctrl_activate(hdl->video_temporal_filter, active_filter);
+ active_filter = hdl->video_median_filter_type->val !=
+ V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF;
+ v4l2_ctrl_activate(hdl->video_luma_median_filter_bottom, active_filter);
+ v4l2_ctrl_activate(hdl->video_luma_median_filter_top, active_filter);
+ v4l2_ctrl_activate(hdl->video_chroma_median_filter_bottom, active_filter);
+ v4l2_ctrl_activate(hdl->video_chroma_median_filter_top, active_filter);
+ return 0;
+ }
+
+ case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE:
+ /* video filter type cluster */
+ return cx2341x_hdl_api(hdl,
+ CX2341X_ENC_SET_SPATIAL_FILTER_TYPE, 2,
+ hdl->video_luma_spatial_filter_type->val,
+ hdl->video_chroma_spatial_filter_type->val);
+
+ case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER:
+ /* video filter cluster */
+ return cx2341x_hdl_api(hdl, CX2341X_ENC_SET_DNR_FILTER_PROPS, 2,
+ hdl->video_spatial_filter->val,
+ hdl->video_temporal_filter->val);
+
+ case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP:
+ /* video median cluster */
+ return cx2341x_hdl_api(hdl, CX2341X_ENC_SET_CORING_LEVELS, 4,
+ hdl->video_luma_median_filter_bottom->val,
+ hdl->video_luma_median_filter_top->val,
+ hdl->video_chroma_median_filter_bottom->val,
+ hdl->video_chroma_median_filter_top->val);
+ }
+ return -EINVAL;
+}
+
+static const struct v4l2_ctrl_ops cx2341x_ops = {
+ .try_ctrl = cx2341x_try_ctrl,
+ .s_ctrl = cx2341x_s_ctrl,
+};
+
+static struct v4l2_ctrl *cx2341x_ctrl_new_custom(struct v4l2_ctrl_handler *hdl,
+ u32 id, s32 min, s32 max, s32 step, s32 def)
+{
+ struct v4l2_ctrl_config cfg;
+
+ cx2341x_ctrl_fill(id, &cfg.name, &cfg.type, &min, &max, &step, &def, &cfg.flags);
+ cfg.ops = &cx2341x_ops;
+ cfg.id = id;
+ cfg.min = min;
+ cfg.max = max;
+ cfg.def = def;
+ if (cfg.type == V4L2_CTRL_TYPE_MENU) {
+ cfg.step = 0;
+ cfg.menu_skip_mask = step;
+ cfg.qmenu = cx2341x_get_menu(id);
+ } else {
+ cfg.step = step;
+ cfg.menu_skip_mask = 0;
+ }
+ return v4l2_ctrl_new_custom(hdl, &cfg, NULL);
+}
+
+static struct v4l2_ctrl *cx2341x_ctrl_new_std(struct v4l2_ctrl_handler *hdl,
+ u32 id, s32 min, s32 max, s32 step, s32 def)
+{
+ return v4l2_ctrl_new_std(hdl, &cx2341x_ops, id, min, max, step, def);
+}
+
+static struct v4l2_ctrl *cx2341x_ctrl_new_menu(struct v4l2_ctrl_handler *hdl,
+ u32 id, s32 max, s32 mask, s32 def)
+{
+ return v4l2_ctrl_new_std_menu(hdl, &cx2341x_ops, id, max, mask, def);
+}
+
+int cx2341x_handler_init(struct cx2341x_handler *cxhdl,
+ unsigned nr_of_controls_hint)
+{
+ struct v4l2_ctrl_handler *hdl = &cxhdl->hdl;
+ u32 caps = cxhdl->capabilities;
+ int has_sliced_vbi = caps & CX2341X_CAP_HAS_SLICED_VBI;
+ int has_ac3 = caps & CX2341X_CAP_HAS_AC3;
+ int has_ts = caps & CX2341X_CAP_HAS_TS;
+
+ cxhdl->width = 720;
+ cxhdl->height = 480;
+
+ v4l2_ctrl_handler_init(hdl, nr_of_controls_hint);
+
+ /* Add controls in ascending control ID order for fastest
+ insertion time. */
+ cxhdl->stream_type = cx2341x_ctrl_new_menu(hdl,
+ V4L2_CID_MPEG_STREAM_TYPE,
+ V4L2_MPEG_STREAM_TYPE_MPEG2_SVCD, has_ts ? 0 : 2,
+ V4L2_MPEG_STREAM_TYPE_MPEG2_PS);
+ cxhdl->stream_vbi_fmt = cx2341x_ctrl_new_menu(hdl,
+ V4L2_CID_MPEG_STREAM_VBI_FMT,
+ V4L2_MPEG_STREAM_VBI_FMT_IVTV, has_sliced_vbi ? 0 : 2,
+ V4L2_MPEG_STREAM_VBI_FMT_NONE);
+ cxhdl->audio_sampling_freq = cx2341x_ctrl_new_menu(hdl,
+ V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ,
+ V4L2_MPEG_AUDIO_SAMPLING_FREQ_32000, 0,
+ V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000);
+ cxhdl->audio_encoding = cx2341x_ctrl_new_menu(hdl,
+ V4L2_CID_MPEG_AUDIO_ENCODING,
+ V4L2_MPEG_AUDIO_ENCODING_AC3, has_ac3 ? ~0x12 : ~0x2,
+ V4L2_MPEG_AUDIO_ENCODING_LAYER_2);
+ cxhdl->audio_l2_bitrate = cx2341x_ctrl_new_menu(hdl,
+ V4L2_CID_MPEG_AUDIO_L2_BITRATE,
+ V4L2_MPEG_AUDIO_L2_BITRATE_384K, 0x1ff,
+ V4L2_MPEG_AUDIO_L2_BITRATE_224K);
+ cxhdl->audio_mode = cx2341x_ctrl_new_menu(hdl,
+ V4L2_CID_MPEG_AUDIO_MODE,
+ V4L2_MPEG_AUDIO_MODE_MONO, 0,
+ V4L2_MPEG_AUDIO_MODE_STEREO);
+ cxhdl->audio_mode_extension = cx2341x_ctrl_new_menu(hdl,
+ V4L2_CID_MPEG_AUDIO_MODE_EXTENSION,
+ V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_16, 0,
+ V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_4);
+ cxhdl->audio_emphasis = cx2341x_ctrl_new_menu(hdl,
+ V4L2_CID_MPEG_AUDIO_EMPHASIS,
+ V4L2_MPEG_AUDIO_EMPHASIS_CCITT_J17, 0,
+ V4L2_MPEG_AUDIO_EMPHASIS_NONE);
+ cxhdl->audio_crc = cx2341x_ctrl_new_menu(hdl,
+ V4L2_CID_MPEG_AUDIO_CRC,
+ V4L2_MPEG_AUDIO_CRC_CRC16, 0,
+ V4L2_MPEG_AUDIO_CRC_NONE);
+
+ cx2341x_ctrl_new_std(hdl, V4L2_CID_MPEG_AUDIO_MUTE, 0, 1, 1, 0);
+ if (has_ac3)
+ cxhdl->audio_ac3_bitrate = cx2341x_ctrl_new_menu(hdl,
+ V4L2_CID_MPEG_AUDIO_AC3_BITRATE,
+ V4L2_MPEG_AUDIO_AC3_BITRATE_448K, 0x03,
+ V4L2_MPEG_AUDIO_AC3_BITRATE_224K);
+ cxhdl->video_encoding = cx2341x_ctrl_new_menu(hdl,
+ V4L2_CID_MPEG_VIDEO_ENCODING,
+ V4L2_MPEG_VIDEO_ENCODING_MPEG_2, 0,
+ V4L2_MPEG_VIDEO_ENCODING_MPEG_2);
+ cx2341x_ctrl_new_menu(hdl,
+ V4L2_CID_MPEG_VIDEO_ASPECT,
+ V4L2_MPEG_VIDEO_ASPECT_221x100, 0,
+ V4L2_MPEG_VIDEO_ASPECT_4x3);
+ cxhdl->video_b_frames = cx2341x_ctrl_new_std(hdl,
+ V4L2_CID_MPEG_VIDEO_B_FRAMES, 0, 33, 1, 2);
+ cxhdl->video_gop_size = cx2341x_ctrl_new_std(hdl,
+ V4L2_CID_MPEG_VIDEO_GOP_SIZE,
+ 1, 34, 1, cxhdl->is_50hz ? 12 : 15);
+ cx2341x_ctrl_new_std(hdl, V4L2_CID_MPEG_VIDEO_GOP_CLOSURE, 0, 1, 1, 1);
+ cxhdl->video_bitrate_mode = cx2341x_ctrl_new_menu(hdl,
+ V4L2_CID_MPEG_VIDEO_BITRATE_MODE,
+ V4L2_MPEG_VIDEO_BITRATE_MODE_CBR, 0,
+ V4L2_MPEG_VIDEO_BITRATE_MODE_VBR);
+ cxhdl->video_bitrate = cx2341x_ctrl_new_std(hdl,
+ V4L2_CID_MPEG_VIDEO_BITRATE,
+ 0, 27000000, 1, 6000000);
+ cxhdl->video_bitrate_peak = cx2341x_ctrl_new_std(hdl,
+ V4L2_CID_MPEG_VIDEO_BITRATE_PEAK,
+ 0, 27000000, 1, 8000000);
+ cx2341x_ctrl_new_std(hdl,
+ V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION, 0, 255, 1, 0);
+ cxhdl->video_mute = cx2341x_ctrl_new_std(hdl,
+ V4L2_CID_MPEG_VIDEO_MUTE, 0, 1, 1, 0);
+ cxhdl->video_mute_yuv = cx2341x_ctrl_new_std(hdl,
+ V4L2_CID_MPEG_VIDEO_MUTE_YUV, 0, 0xffffff, 1, 0x008080);
+
+ /* CX23415/6 specific */
+ cxhdl->video_spatial_filter_mode = cx2341x_ctrl_new_custom(hdl,
+ V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE,
+ V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_MANUAL,
+ V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO, 0,
+ V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_MANUAL);
+ cxhdl->video_spatial_filter = cx2341x_ctrl_new_custom(hdl,
+ V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER,
+ 0, 15, 1, 0);
+ cxhdl->video_luma_spatial_filter_type = cx2341x_ctrl_new_custom(hdl,
+ V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE,
+ V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_OFF,
+ V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_SYM_NON_SEPARABLE,
+ 0,
+ V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_HOR);
+ cxhdl->video_chroma_spatial_filter_type = cx2341x_ctrl_new_custom(hdl,
+ V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE,
+ V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_OFF,
+ V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_1D_HOR,
+ 0,
+ V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_1D_HOR);
+ cxhdl->video_temporal_filter_mode = cx2341x_ctrl_new_custom(hdl,
+ V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE,
+ V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL,
+ V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_AUTO,
+ 0,
+ V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL);
+ cxhdl->video_temporal_filter = cx2341x_ctrl_new_custom(hdl,
+ V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER,
+ 0, 31, 1, 8);
+ cxhdl->video_median_filter_type = cx2341x_ctrl_new_custom(hdl,
+ V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE,
+ V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF,
+ V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_DIAG,
+ 0,
+ V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF);
+ cxhdl->video_luma_median_filter_bottom = cx2341x_ctrl_new_custom(hdl,
+ V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM,
+ 0, 255, 1, 0);
+ cxhdl->video_luma_median_filter_top = cx2341x_ctrl_new_custom(hdl,
+ V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP,
+ 0, 255, 1, 255);
+ cxhdl->video_chroma_median_filter_bottom = cx2341x_ctrl_new_custom(hdl,
+ V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM,
+ 0, 255, 1, 0);
+ cxhdl->video_chroma_median_filter_top = cx2341x_ctrl_new_custom(hdl,
+ V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP,
+ 0, 255, 1, 255);
+ cx2341x_ctrl_new_custom(hdl, V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS,
+ 0, 1, 1, 0);
+
+ if (hdl->error) {
+ int err = hdl->error;
+
+ v4l2_ctrl_handler_free(hdl);
+ return err;
+ }
+
+ v4l2_ctrl_cluster(8, &cxhdl->audio_sampling_freq);
+ v4l2_ctrl_cluster(2, &cxhdl->video_b_frames);
+ v4l2_ctrl_cluster(5, &cxhdl->stream_type);
+ v4l2_ctrl_cluster(2, &cxhdl->video_mute);
+ v4l2_ctrl_cluster(3, &cxhdl->video_spatial_filter_mode);
+ v4l2_ctrl_cluster(2, &cxhdl->video_luma_spatial_filter_type);
+ v4l2_ctrl_cluster(2, &cxhdl->video_spatial_filter);
+ v4l2_ctrl_cluster(4, &cxhdl->video_luma_median_filter_top);
+
+ return 0;
+}
+EXPORT_SYMBOL(cx2341x_handler_init);
+
+void cx2341x_handler_set_50hz(struct cx2341x_handler *cxhdl, int is_50hz)
+{
+ cxhdl->is_50hz = is_50hz;
+ cxhdl->video_gop_size->default_value = cxhdl->is_50hz ? 12 : 15;
+}
+EXPORT_SYMBOL(cx2341x_handler_set_50hz);
+
+int cx2341x_handler_setup(struct cx2341x_handler *cxhdl)
+{
+ int h = cxhdl->height;
+ int w = cxhdl->width;
+ int err;
+
+ err = cx2341x_hdl_api(cxhdl, CX2341X_ENC_SET_OUTPUT_PORT, 2, cxhdl->port, 0);
+ if (err)
+ return err;
+ err = cx2341x_hdl_api(cxhdl, CX2341X_ENC_SET_FRAME_RATE, 1, cxhdl->is_50hz);
+ if (err)
+ return err;
+
+ if (v4l2_ctrl_g_ctrl(cxhdl->video_encoding) == V4L2_MPEG_VIDEO_ENCODING_MPEG_1) {
+ w /= 2;
+ h /= 2;
+ }
+ err = cx2341x_hdl_api(cxhdl, CX2341X_ENC_SET_FRAME_SIZE, 2, h, w);
+ if (err)
+ return err;
+ return v4l2_ctrl_handler_setup(&cxhdl->hdl);
+}
+EXPORT_SYMBOL(cx2341x_handler_setup);
+
+void cx2341x_handler_set_busy(struct cx2341x_handler *cxhdl, int busy)
+{
+ v4l2_ctrl_grab(cxhdl->audio_sampling_freq, busy);
+ v4l2_ctrl_grab(cxhdl->audio_encoding, busy);
+ v4l2_ctrl_grab(cxhdl->audio_l2_bitrate, busy);
+ v4l2_ctrl_grab(cxhdl->audio_ac3_bitrate, busy);
+ v4l2_ctrl_grab(cxhdl->stream_vbi_fmt, busy);
+ v4l2_ctrl_grab(cxhdl->stream_type, busy);
+ v4l2_ctrl_grab(cxhdl->video_bitrate_mode, busy);
+ v4l2_ctrl_grab(cxhdl->video_bitrate, busy);
+ v4l2_ctrl_grab(cxhdl->video_bitrate_peak, busy);
+}
+EXPORT_SYMBOL(cx2341x_handler_set_busy);
diff --git a/drivers/media/video/cx23885/Kconfig b/drivers/media/video/cx23885/Kconfig
index bcdda9a..768f000 100644
--- a/drivers/media/video/cx23885/Kconfig
+++ b/drivers/media/video/cx23885/Kconfig
@@ -5,7 +5,7 @@
select VIDEO_BTCX
select VIDEO_TUNER
select VIDEO_TVEEPROM
- select VIDEO_IR
+ select IR_CORE
select VIDEOBUF_DVB
select VIDEOBUF_DMA_SG
select VIDEO_CX25840
diff --git a/drivers/media/video/cx23885/Makefile b/drivers/media/video/cx23885/Makefile
index 5787ae2..e2ee95f 100644
--- a/drivers/media/video/cx23885/Makefile
+++ b/drivers/media/video/cx23885/Makefile
@@ -1,7 +1,8 @@
cx23885-objs := cx23885-cards.o cx23885-video.o cx23885-vbi.o \
cx23885-core.o cx23885-i2c.o cx23885-dvb.o cx23885-417.o \
- cx23885-ioctl.o cx23885-ir.o cx23885-input.o cx23888-ir.o \
- netup-init.o cimax2.o netup-eeprom.o cx23885-f300.o
+ cx23885-ioctl.o cx23885-ir.o cx23885-av.o cx23885-input.o \
+ cx23888-ir.o netup-init.o cimax2.o netup-eeprom.o \
+ cx23885-f300.o
obj-$(CONFIG_VIDEO_CX23885) += cx23885.o
diff --git a/drivers/media/video/cx23885/cx23885-av.c b/drivers/media/video/cx23885/cx23885-av.c
new file mode 100644
index 0000000..134ebdd
--- /dev/null
+++ b/drivers/media/video/cx23885/cx23885-av.c
@@ -0,0 +1,35 @@
+/*
+ * Driver for the Conexant CX23885/7/8 PCIe bridge
+ *
+ * AV device support routines - non-input, non-vl42_subdev routines
+ *
+ * Copyright (C) 2010 Andy Walls <awalls@md.metrocast.net>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+
+#include "cx23885.h"
+
+void cx23885_av_work_handler(struct work_struct *work)
+{
+ struct cx23885_dev *dev =
+ container_of(work, struct cx23885_dev, cx25840_work);
+ bool handled;
+
+ v4l2_subdev_call(dev->sd_cx25840, core, interrupt_service_routine,
+ PCI_MSK_AV_CORE, &handled);
+ cx23885_irq_enable(dev, PCI_MSK_AV_CORE);
+}
diff --git a/drivers/media/video/cx23885/cx23885-av.h b/drivers/media/video/cx23885/cx23885-av.h
new file mode 100644
index 0000000..d2915c3
--- /dev/null
+++ b/drivers/media/video/cx23885/cx23885-av.h
@@ -0,0 +1,27 @@
+/*
+ * Driver for the Conexant CX23885/7/8 PCIe bridge
+ *
+ * AV device support routines - non-input, non-vl42_subdev routines
+ *
+ * Copyright (C) 2010 Andy Walls <awalls@md.metrocast.net>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+
+#ifndef _CX23885_AV_H_
+#define _CX23885_AV_H_
+void cx23885_av_work_handler(struct work_struct *work);
+#endif
diff --git a/drivers/media/video/cx23885/cx23885-cards.c b/drivers/media/video/cx23885/cx23885-cards.c
index 2014dae..e76ce87 100644
--- a/drivers/media/video/cx23885/cx23885-cards.c
+++ b/drivers/media/video/cx23885/cx23885-cards.c
@@ -30,6 +30,16 @@
#include "netup-init.h"
#include "cx23888-ir.h"
+static unsigned int enable_885_ir;
+module_param(enable_885_ir, int, 0644);
+MODULE_PARM_DESC(enable_885_ir,
+ "Enable integrated IR controller for supported\n"
+ "\t\t CX2388[57] boards that are wired for it:\n"
+ "\t\t\tHVR-1250 (reported safe)\n"
+ "\t\t\tTeVii S470 (reported unsafe)\n"
+ "\t\t This can cause an interrupt storm with some cards.\n"
+ "\t\t Default: 0 [Disabled]");
+
/* ------------------------------------------------------------------ */
/* board config info */
@@ -626,6 +636,9 @@
case 79101:
/* WinTV-HVR1250 (PCIe, Retail, IR, half height,
ATSC and Basic analog */
+ case 79501:
+ /* WinTV-HVR1250 (PCIe, No IR, half height,
+ ATSC [at least] and Basic analog) */
case 79561:
/* WinTV-HVR1250 (PCIe, OEM, No IR, half height,
ATSC and Basic analog */
@@ -959,9 +972,37 @@
int cx23885_ir_init(struct cx23885_dev *dev)
{
+ static struct v4l2_subdev_io_pin_config ir_rxtx_pin_cfg[] = {
+ {
+ .flags = V4L2_SUBDEV_IO_PIN_INPUT,
+ .pin = CX23885_PIN_IR_RX_GPIO19,
+ .function = CX23885_PAD_IR_RX,
+ .value = 0,
+ .strength = CX25840_PIN_DRIVE_MEDIUM,
+ }, {
+ .flags = V4L2_SUBDEV_IO_PIN_OUTPUT,
+ .pin = CX23885_PIN_IR_TX_GPIO20,
+ .function = CX23885_PAD_IR_TX,
+ .value = 0,
+ .strength = CX25840_PIN_DRIVE_MEDIUM,
+ }
+ };
+ const size_t ir_rxtx_pin_cfg_count = ARRAY_SIZE(ir_rxtx_pin_cfg);
+
+ static struct v4l2_subdev_io_pin_config ir_rx_pin_cfg[] = {
+ {
+ .flags = V4L2_SUBDEV_IO_PIN_INPUT,
+ .pin = CX23885_PIN_IR_RX_GPIO19,
+ .function = CX23885_PAD_IR_RX,
+ .value = 0,
+ .strength = CX25840_PIN_DRIVE_MEDIUM,
+ }
+ };
+ const size_t ir_rx_pin_cfg_count = ARRAY_SIZE(ir_rx_pin_cfg);
+
+ struct v4l2_subdev_ir_parameters params;
int ret = 0;
switch (dev->board) {
- case CX23885_BOARD_HAUPPAUGE_HVR1250:
case CX23885_BOARD_HAUPPAUGE_HVR1500:
case CX23885_BOARD_HAUPPAUGE_HVR1500Q:
case CX23885_BOARD_HAUPPAUGE_HVR1800:
@@ -979,7 +1020,41 @@
if (ret)
break;
dev->sd_ir = cx23885_find_hw(dev, CX23885_HW_888_IR);
- dev->pci_irqmask |= PCI_MSK_IR;
+ v4l2_subdev_call(dev->sd_cx25840, core, s_io_pin_config,
+ ir_rxtx_pin_cfg_count, ir_rxtx_pin_cfg);
+ /*
+ * For these boards we need to invert the Tx output via the
+ * IR controller to have the LED off while idle
+ */
+ v4l2_subdev_call(dev->sd_ir, ir, tx_g_parameters, ¶ms);
+ params.enable = false;
+ params.shutdown = false;
+ params.invert_level = true;
+ v4l2_subdev_call(dev->sd_ir, ir, tx_s_parameters, ¶ms);
+ params.shutdown = true;
+ v4l2_subdev_call(dev->sd_ir, ir, tx_s_parameters, ¶ms);
+ break;
+ case CX23885_BOARD_TEVII_S470:
+ if (!enable_885_ir)
+ break;
+ dev->sd_ir = cx23885_find_hw(dev, CX23885_HW_AV_CORE);
+ if (dev->sd_ir == NULL) {
+ ret = -ENODEV;
+ break;
+ }
+ v4l2_subdev_call(dev->sd_cx25840, core, s_io_pin_config,
+ ir_rx_pin_cfg_count, ir_rx_pin_cfg);
+ break;
+ case CX23885_BOARD_HAUPPAUGE_HVR1250:
+ if (!enable_885_ir)
+ break;
+ dev->sd_ir = cx23885_find_hw(dev, CX23885_HW_AV_CORE);
+ if (dev->sd_ir == NULL) {
+ ret = -ENODEV;
+ break;
+ }
+ v4l2_subdev_call(dev->sd_cx25840, core, s_io_pin_config,
+ ir_rxtx_pin_cfg_count, ir_rxtx_pin_cfg);
break;
case CX23885_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL_EXP:
request_module("ir-kbd-i2c");
@@ -994,11 +1069,16 @@
switch (dev->board) {
case CX23885_BOARD_HAUPPAUGE_HVR1850:
case CX23885_BOARD_HAUPPAUGE_HVR1290:
- dev->pci_irqmask &= ~PCI_MSK_IR;
- cx_clear(PCI_INT_MSK, PCI_MSK_IR);
+ cx23885_irq_remove(dev, PCI_MSK_IR);
cx23888_ir_remove(dev);
dev->sd_ir = NULL;
break;
+ case CX23885_BOARD_TEVII_S470:
+ case CX23885_BOARD_HAUPPAUGE_HVR1250:
+ cx23885_irq_remove(dev, PCI_MSK_AV_CORE);
+ /* sd_ir is a duplicate pointer to the AV Core, just clear it */
+ dev->sd_ir = NULL;
+ break;
}
}
@@ -1007,8 +1087,13 @@
switch (dev->board) {
case CX23885_BOARD_HAUPPAUGE_HVR1850:
case CX23885_BOARD_HAUPPAUGE_HVR1290:
- if (dev->sd_ir && (dev->pci_irqmask & PCI_MSK_IR))
- cx_set(PCI_INT_MSK, PCI_MSK_IR);
+ if (dev->sd_ir)
+ cx23885_irq_add_enable(dev, PCI_MSK_IR);
+ break;
+ case CX23885_BOARD_TEVII_S470:
+ case CX23885_BOARD_HAUPPAUGE_HVR1250:
+ if (dev->sd_ir)
+ cx23885_irq_add_enable(dev, PCI_MSK_AV_CORE);
break;
}
}
@@ -1028,6 +1113,13 @@
switch (dev->board) {
case CX23885_BOARD_HAUPPAUGE_HVR1250:
+ if (dev->i2c_bus[0].i2c_rc == 0) {
+ if (eeprom[0x80] != 0x84)
+ hauppauge_eeprom(dev, eeprom+0xc0);
+ else
+ hauppauge_eeprom(dev, eeprom+0x80);
+ }
+ break;
case CX23885_BOARD_HAUPPAUGE_HVR1500:
case CX23885_BOARD_HAUPPAUGE_HVR1500Q:
case CX23885_BOARD_HAUPPAUGE_HVR1400:
@@ -1136,6 +1228,11 @@
* loaded, ensure this happens.
*/
switch (dev->board) {
+ case CX23885_BOARD_TEVII_S470:
+ case CX23885_BOARD_HAUPPAUGE_HVR1250:
+ /* Currently only enabled for the integrated IR controller */
+ if (!enable_885_ir)
+ break;
case CX23885_BOARD_HAUPPAUGE_HVR1800:
case CX23885_BOARD_HAUPPAUGE_HVR1800lp:
case CX23885_BOARD_HAUPPAUGE_HVR1700:
@@ -1151,7 +1248,10 @@
dev->sd_cx25840 = v4l2_i2c_new_subdev(&dev->v4l2_dev,
&dev->i2c_bus[2].i2c_adap,
"cx25840", "cx25840", 0x88 >> 1, NULL);
- v4l2_subdev_call(dev->sd_cx25840, core, load_fw);
+ if (dev->sd_cx25840) {
+ dev->sd_cx25840->grp_id = CX23885_HW_AV_CORE;
+ v4l2_subdev_call(dev->sd_cx25840, core, load_fw);
+ }
break;
}
diff --git a/drivers/media/video/cx23885/cx23885-core.c b/drivers/media/video/cx23885/cx23885-core.c
index ff76f64..f6b62e7 100644
--- a/drivers/media/video/cx23885/cx23885-core.c
+++ b/drivers/media/video/cx23885/cx23885-core.c
@@ -34,6 +34,7 @@
#include "cimax2.h"
#include "cx23888-ir.h"
#include "cx23885-ir.h"
+#include "cx23885-av.h"
#include "cx23885-input.h"
MODULE_DESCRIPTION("Driver for cx23885 based TV cards");
@@ -299,6 +300,83 @@
},
};
+void cx23885_irq_add(struct cx23885_dev *dev, u32 mask)
+{
+ unsigned long flags;
+ spin_lock_irqsave(&dev->pci_irqmask_lock, flags);
+
+ dev->pci_irqmask |= mask;
+
+ spin_unlock_irqrestore(&dev->pci_irqmask_lock, flags);
+}
+
+void cx23885_irq_add_enable(struct cx23885_dev *dev, u32 mask)
+{
+ unsigned long flags;
+ spin_lock_irqsave(&dev->pci_irqmask_lock, flags);
+
+ dev->pci_irqmask |= mask;
+ cx_set(PCI_INT_MSK, mask);
+
+ spin_unlock_irqrestore(&dev->pci_irqmask_lock, flags);
+}
+
+void cx23885_irq_enable(struct cx23885_dev *dev, u32 mask)
+{
+ u32 v;
+ unsigned long flags;
+ spin_lock_irqsave(&dev->pci_irqmask_lock, flags);
+
+ v = mask & dev->pci_irqmask;
+ if (v)
+ cx_set(PCI_INT_MSK, v);
+
+ spin_unlock_irqrestore(&dev->pci_irqmask_lock, flags);
+}
+
+static inline void cx23885_irq_enable_all(struct cx23885_dev *dev)
+{
+ cx23885_irq_enable(dev, 0xffffffff);
+}
+
+void cx23885_irq_disable(struct cx23885_dev *dev, u32 mask)
+{
+ unsigned long flags;
+ spin_lock_irqsave(&dev->pci_irqmask_lock, flags);
+
+ cx_clear(PCI_INT_MSK, mask);
+
+ spin_unlock_irqrestore(&dev->pci_irqmask_lock, flags);
+}
+
+static inline void cx23885_irq_disable_all(struct cx23885_dev *dev)
+{
+ cx23885_irq_disable(dev, 0xffffffff);
+}
+
+void cx23885_irq_remove(struct cx23885_dev *dev, u32 mask)
+{
+ unsigned long flags;
+ spin_lock_irqsave(&dev->pci_irqmask_lock, flags);
+
+ dev->pci_irqmask &= ~mask;
+ cx_clear(PCI_INT_MSK, mask);
+
+ spin_unlock_irqrestore(&dev->pci_irqmask_lock, flags);
+}
+
+static u32 cx23885_irq_get_mask(struct cx23885_dev *dev)
+{
+ u32 v;
+ unsigned long flags;
+ spin_lock_irqsave(&dev->pci_irqmask_lock, flags);
+
+ v = cx_read(PCI_INT_MSK);
+
+ spin_unlock_irqrestore(&dev->pci_irqmask_lock, flags);
+ return v;
+}
+
static int cx23885_risc_decode(u32 risc)
{
static char *instr[16] = {
@@ -548,7 +626,7 @@
cx_write(UART_CTL, 0);
/* Disable Interrupts */
- cx_write(PCI_INT_MSK, 0);
+ cx23885_irq_disable_all(dev);
cx_write(VID_A_INT_MSK, 0);
cx_write(VID_B_INT_MSK, 0);
cx_write(VID_C_INT_MSK, 0);
@@ -774,6 +852,8 @@
{
int i;
+ spin_lock_init(&dev->pci_irqmask_lock);
+
mutex_init(&dev->lock);
mutex_init(&dev->gpio_lock);
@@ -820,9 +900,9 @@
dev->pci_bus = dev->pci->bus->number;
dev->pci_slot = PCI_SLOT(dev->pci->devfn);
- dev->pci_irqmask = 0x001f00;
+ cx23885_irq_add(dev, 0x001f00);
if (cx23885_boards[dev->board].cimax > 0)
- dev->pci_irqmask |= 0x01800000; /* for CiMaxes */
+ cx23885_irq_add(dev, 0x01800000); /* for CiMaxes */
/* External Master 1 Bus */
dev->i2c_bus[0].nr = 0;
@@ -1156,7 +1236,7 @@
dprintk(1, "%s() DEV_CNTRL2 0x%08X\n", __func__,
cx_read(DEV_CNTRL2));
dprintk(1, "%s() PCI_INT_MSK 0x%08X\n", __func__,
- cx_read(PCI_INT_MSK));
+ cx23885_irq_get_mask(dev));
dprintk(1, "%s() AUD_INT_INT_MSK 0x%08X\n", __func__,
cx_read(AUDIO_INT_INT_MSK));
dprintk(1, "%s() AUD_INT_DMA_CTL 0x%08X\n", __func__,
@@ -1292,7 +1372,8 @@
dprintk(1, "%s() enabling TS int's and DMA\n", __func__);
cx_set(port->reg_ts_int_msk, port->ts_int_msk_val);
cx_set(port->reg_dma_ctl, port->dma_ctl_val);
- cx_set(PCI_INT_MSK, dev->pci_irqmask | port->pci_irqmask);
+ cx23885_irq_add(dev, port->pci_irqmask);
+ cx23885_irq_enable_all(dev);
break;
default:
BUG();
@@ -1650,10 +1731,10 @@
u32 ts1_status, ts1_mask;
u32 ts2_status, ts2_mask;
int vida_count = 0, ts1_count = 0, ts2_count = 0, handled = 0;
- bool ir_handled = false;
+ bool subdev_handled;
pci_status = cx_read(PCI_INT_STAT);
- pci_mask = cx_read(PCI_INT_MSK);
+ pci_mask = cx23885_irq_get_mask(dev);
vida_status = cx_read(VID_A_INT_STAT);
vida_mask = cx_read(VID_A_INT_MSK);
ts1_status = cx_read(VID_B_INT_STAT);
@@ -1681,7 +1762,7 @@
PCI_MSK_VID_C | PCI_MSK_VID_B | PCI_MSK_VID_A |
PCI_MSK_AUD_INT | PCI_MSK_AUD_EXT |
PCI_MSK_GPIO0 | PCI_MSK_GPIO1 |
- PCI_MSK_IR)) {
+ PCI_MSK_AV_CORE | PCI_MSK_IR)) {
if (pci_status & PCI_MSK_RISC_RD)
dprintk(7, " (PCI_MSK_RISC_RD 0x%08x)\n",
@@ -1731,6 +1812,10 @@
dprintk(7, " (PCI_MSK_GPIO1 0x%08x)\n",
PCI_MSK_GPIO1);
+ if (pci_status & PCI_MSK_AV_CORE)
+ dprintk(7, " (PCI_MSK_AV_CORE 0x%08x)\n",
+ PCI_MSK_AV_CORE);
+
if (pci_status & PCI_MSK_IR)
dprintk(7, " (PCI_MSK_IR 0x%08x)\n",
PCI_MSK_IR);
@@ -1765,12 +1850,22 @@
handled += cx23885_video_irq(dev, vida_status);
if (pci_status & PCI_MSK_IR) {
- v4l2_subdev_call(dev->sd_ir, ir, interrupt_service_routine,
- pci_status, &ir_handled);
- if (ir_handled)
+ subdev_handled = false;
+ v4l2_subdev_call(dev->sd_ir, core, interrupt_service_routine,
+ pci_status, &subdev_handled);
+ if (subdev_handled)
handled++;
}
+ if ((pci_status & pci_mask) & PCI_MSK_AV_CORE) {
+ cx23885_irq_disable(dev, PCI_MSK_AV_CORE);
+ if (!schedule_work(&dev->cx25840_work))
+ printk(KERN_ERR "%s: failed to set up deferred work for"
+ " AV Core/IR interrupt. Interrupt is disabled"
+ " and won't be re-enabled\n", dev->name);
+ handled++;
+ }
+
if (handled)
cx_write(PCI_INT_STAT, pci_status);
out:
@@ -1788,11 +1883,11 @@
dev = to_cx23885(sd->v4l2_dev);
switch (notification) {
- case V4L2_SUBDEV_IR_RX_NOTIFY: /* Called in an IRQ context */
+ case V4L2_SUBDEV_IR_RX_NOTIFY: /* Possibly called in an IRQ context */
if (sd == dev->sd_ir)
cx23885_ir_rx_v4l2_dev_notify(sd, *(u32 *)arg);
break;
- case V4L2_SUBDEV_IR_TX_NOTIFY: /* Called in an IRQ context */
+ case V4L2_SUBDEV_IR_TX_NOTIFY: /* Possibly called in an IRQ context */
if (sd == dev->sd_ir)
cx23885_ir_tx_v4l2_dev_notify(sd, *(u32 *)arg);
break;
@@ -1801,6 +1896,7 @@
static void cx23885_v4l2_dev_notify_init(struct cx23885_dev *dev)
{
+ INIT_WORK(&dev->cx25840_work, cx23885_av_work_handler);
INIT_WORK(&dev->ir_rx_work, cx23885_ir_rx_work_handler);
INIT_WORK(&dev->ir_tx_work, cx23885_ir_tx_work_handler);
dev->v4l2_dev.notify = cx23885_v4l2_dev_notify;
@@ -1967,7 +2063,7 @@
switch (dev->board) {
case CX23885_BOARD_NETUP_DUAL_DVBS2_CI:
- cx_set(PCI_INT_MSK, 0x01800000); /* for NetUP */
+ cx23885_irq_add_enable(dev, 0x01800000); /* for NetUP */
break;
}
diff --git a/drivers/media/video/cx23885/cx23885-i2c.c b/drivers/media/video/cx23885/cx23885-i2c.c
index d4746e0..1a39148 100644
--- a/drivers/media/video/cx23885/cx23885-i2c.c
+++ b/drivers/media/video/cx23885/cx23885-i2c.c
@@ -99,7 +99,7 @@
if (!i2c_wait_done(i2c_adap))
return -EIO;
if (!i2c_slave_did_ack(i2c_adap))
- return -EIO;
+ return -ENXIO;
dprintk(1, "%s() returns 0\n", __func__);
return 0;
@@ -120,11 +120,12 @@
cx_write(bus->reg_wdata, wdata);
cx_write(bus->reg_ctrl, ctrl);
- retval = i2c_wait_done(i2c_adap);
- if (retval < 0)
- goto err;
- if (retval == 0)
+ if (!i2c_wait_done(i2c_adap))
goto eio;
+ if (!i2c_slave_did_ack(i2c_adap)) {
+ retval = -ENXIO;
+ goto err;
+ }
if (i2c_debug) {
printk(" <W %02x %02x", msg->addr << 1, msg->buf[0]);
if (!(ctrl & I2C_NOSTOP))
@@ -145,10 +146,7 @@
cx_write(bus->reg_wdata, wdata);
cx_write(bus->reg_ctrl, ctrl);
- retval = i2c_wait_done(i2c_adap);
- if (retval < 0)
- goto err;
- if (retval == 0)
+ if (!i2c_wait_done(i2c_adap))
goto eio;
if (i2c_debug) {
dprintk(1, " %02x", msg->buf[cnt]);
@@ -185,7 +183,7 @@
if (!i2c_wait_done(i2c_adap))
return -EIO;
if (!i2c_slave_did_ack(i2c_adap))
- return -EIO;
+ return -ENXIO;
dprintk(1, "%s() returns 0\n", __func__);
@@ -209,11 +207,12 @@
cx_write(bus->reg_addr, msg->addr << 25);
cx_write(bus->reg_ctrl, ctrl);
- retval = i2c_wait_done(i2c_adap);
- if (retval < 0)
- goto err;
- if (retval == 0)
+ if (!i2c_wait_done(i2c_adap))
goto eio;
+ if (cnt == 0 && !i2c_slave_did_ack(i2c_adap)) {
+ retval = -ENXIO;
+ goto err;
+ }
msg->buf[cnt] = cx_read(bus->reg_rdata) & 0xff;
if (i2c_debug) {
dprintk(1, " %02x", msg->buf[cnt]);
diff --git a/drivers/media/video/cx23885/cx23885-input.c b/drivers/media/video/cx23885/cx23885-input.c
index d0b1613..bb61870 100644
--- a/drivers/media/video/cx23885/cx23885-input.c
+++ b/drivers/media/video/cx23885/cx23885-input.c
@@ -44,40 +44,26 @@
#define MODULE_NAME "cx23885"
-static void convert_measurement(u32 x, struct ir_raw_event *y)
-{
- if (x == V4L2_SUBDEV_IR_PULSE_RX_SEQ_END) {
- y->pulse = false;
- y->duration = V4L2_SUBDEV_IR_PULSE_MAX_WIDTH_NS;
- return;
- }
-
- y->pulse = (x & V4L2_SUBDEV_IR_PULSE_LEVEL_MASK) ? true : false;
- y->duration = x & V4L2_SUBDEV_IR_PULSE_MAX_WIDTH_NS;
-}
-
static void cx23885_input_process_measurements(struct cx23885_dev *dev,
bool overrun)
{
struct cx23885_kernel_ir *kernel_ir = dev->kernel_ir;
- struct ir_raw_event kernel_ir_event;
- u32 sd_ir_data[64];
ssize_t num;
int count, i;
bool handle = false;
+ struct ir_raw_event ir_core_event[64];
do {
num = 0;
- v4l2_subdev_call(dev->sd_ir, ir, rx_read, (u8 *) sd_ir_data,
- sizeof(sd_ir_data), &num);
+ v4l2_subdev_call(dev->sd_ir, ir, rx_read, (u8 *) ir_core_event,
+ sizeof(ir_core_event), &num);
- count = num / sizeof(u32);
+ count = num / sizeof(struct ir_raw_event);
for (i = 0; i < count; i++) {
- convert_measurement(sd_ir_data[i], &kernel_ir_event);
ir_raw_event_store(kernel_ir->inp_dev,
- &kernel_ir_event);
+ &ir_core_event[i]);
handle = true;
}
} while (num != 0);
@@ -99,8 +85,10 @@
switch (dev->board) {
case CX23885_BOARD_HAUPPAUGE_HVR1850:
case CX23885_BOARD_HAUPPAUGE_HVR1290:
+ case CX23885_BOARD_TEVII_S470:
+ case CX23885_BOARD_HAUPPAUGE_HVR1250:
/*
- * The only board we handle right now. However other boards
+ * The only boards we handle right now. However other boards
* using the CX2388x integrated IR controller should be similar
*/
break;
@@ -148,6 +136,7 @@
switch (dev->board) {
case CX23885_BOARD_HAUPPAUGE_HVR1850:
case CX23885_BOARD_HAUPPAUGE_HVR1290:
+ case CX23885_BOARD_HAUPPAUGE_HVR1250:
/*
* The IR controller on this board only returns pulse widths.
* Any other mode setting will fail to set up the device.
@@ -170,7 +159,38 @@
* mark is received as low logic level;
* falling edges are detected as rising edges; etc.
*/
- params.invert = true;
+ params.invert_level = true;
+ break;
+ case CX23885_BOARD_TEVII_S470:
+ /*
+ * The IR controller on this board only returns pulse widths.
+ * Any other mode setting will fail to set up the device.
+ */
+ params.mode = V4L2_SUBDEV_IR_MODE_PULSE_WIDTH;
+ params.enable = true;
+ params.interrupt_enable = true;
+ params.shutdown = false;
+
+ /* Setup for a standard NEC protocol */
+ params.carrier_freq = 37917; /* Hz, 455 kHz/12 for NEC */
+ params.carrier_range_lower = 33000; /* Hz */
+ params.carrier_range_upper = 43000; /* Hz */
+ params.duty_cycle = 33; /* percent, 33 percent for NEC */
+
+ /*
+ * NEC max pulse width: (64/3)/(455 kHz/12) * 16 nec_units
+ * (64/3)/(455 kHz/12) * 16 nec_units * 1.375 = 12378022 ns
+ */
+ params.max_pulse_width = 12378022; /* ns */
+
+ /*
+ * NEC noise filter min width: (64/3)/(455 kHz/12) * 1 nec_unit
+ * (64/3)/(455 kHz/12) * 1 nec_units * 0.625 = 351648 ns
+ */
+ params.noise_filter_min_width = 351648; /* ns */
+
+ params.modulation = false;
+ params.invert_level = true;
break;
}
v4l2_subdev_call(dev->sd_ir, ir, rx_s_parameters, ¶ms);
@@ -244,12 +264,20 @@
switch (dev->board) {
case CX23885_BOARD_HAUPPAUGE_HVR1850:
case CX23885_BOARD_HAUPPAUGE_HVR1290:
- /* Integrated CX23888 IR controller */
+ case CX23885_BOARD_HAUPPAUGE_HVR1250:
+ /* Integrated CX2388[58] IR controller */
driver_type = RC_DRIVER_IR_RAW;
allowed_protos = IR_TYPE_ALL;
/* The grey Hauppauge RC-5 remote */
rc_map = RC_MAP_RC5_HAUPPAUGE_NEW;
break;
+ case CX23885_BOARD_TEVII_S470:
+ /* Integrated CX23885 IR controller */
+ driver_type = RC_DRIVER_IR_RAW;
+ allowed_protos = IR_TYPE_ALL;
+ /* A guess at the remote */
+ rc_map = RC_MAP_TEVII_NEC;
+ break;
default:
return -ENODEV;
}
diff --git a/drivers/media/video/cx23885/cx23885-ir.c b/drivers/media/video/cx23885/cx23885-ir.c
index 6ceabd4..7125247 100644
--- a/drivers/media/video/cx23885/cx23885-ir.c
+++ b/drivers/media/video/cx23885/cx23885-ir.c
@@ -72,7 +72,7 @@
}
-/* Called in an IRQ context */
+/* Possibly called in an IRQ context */
void cx23885_ir_rx_v4l2_dev_notify(struct v4l2_subdev *sd, u32 events)
{
struct cx23885_dev *dev = to_cx23885(sd->v4l2_dev);
@@ -86,10 +86,18 @@
set_bit(CX23885_IR_RX_HW_FIFO_OVERRUN, notifications);
if (events & V4L2_SUBDEV_IR_RX_SW_FIFO_OVERRUN)
set_bit(CX23885_IR_RX_SW_FIFO_OVERRUN, notifications);
- schedule_work(&dev->ir_rx_work);
+
+ /*
+ * For the integrated AV core, we are already in a workqueue context.
+ * For the CX23888 integrated IR, we are in an interrupt context.
+ */
+ if (sd == dev->sd_cx25840)
+ cx23885_ir_rx_work_handler(&dev->ir_rx_work);
+ else
+ schedule_work(&dev->ir_rx_work);
}
-/* Called in an IRQ context */
+/* Possibly called in an IRQ context */
void cx23885_ir_tx_v4l2_dev_notify(struct v4l2_subdev *sd, u32 events)
{
struct cx23885_dev *dev = to_cx23885(sd->v4l2_dev);
@@ -97,5 +105,13 @@
if (events & V4L2_SUBDEV_IR_TX_FIFO_SERVICE_REQ)
set_bit(CX23885_IR_TX_FIFO_SERVICE_REQ, notifications);
- schedule_work(&dev->ir_tx_work);
+
+ /*
+ * For the integrated AV core, we are already in a workqueue context.
+ * For the CX23888 integrated IR, we are in an interrupt context.
+ */
+ if (sd == dev->sd_cx25840)
+ cx23885_ir_tx_work_handler(&dev->ir_tx_work);
+ else
+ schedule_work(&dev->ir_tx_work);
}
diff --git a/drivers/media/video/cx23885/cx23885-reg.h b/drivers/media/video/cx23885/cx23885-reg.h
index c0bc9a0..a28772d 100644
--- a/drivers/media/video/cx23885/cx23885-reg.h
+++ b/drivers/media/video/cx23885/cx23885-reg.h
@@ -213,6 +213,7 @@
#define DEV_CNTRL2 0x00040000
#define PCI_MSK_IR (1 << 28)
+#define PCI_MSK_AV_CORE (1 << 27)
#define PCI_MSK_GPIO1 (1 << 24)
#define PCI_MSK_GPIO0 (1 << 23)
#define PCI_MSK_APB_DMA (1 << 12)
diff --git a/drivers/media/video/cx23885/cx23885-vbi.c b/drivers/media/video/cx23885/cx23885-vbi.c
index 708a8c7..c0b6038 100644
--- a/drivers/media/video/cx23885/cx23885-vbi.c
+++ b/drivers/media/video/cx23885/cx23885-vbi.c
@@ -74,7 +74,7 @@
q->count = 1;
/* enable irqs */
- cx_set(PCI_INT_MSK, cx_read(PCI_INT_MSK) | 0x01);
+ cx23885_irq_add_enable(dev, 0x01);
cx_set(VID_A_INT_MSK, 0x000022);
/* start dma */
diff --git a/drivers/media/video/cx23885/cx23885-video.c b/drivers/media/video/cx23885/cx23885-video.c
index 4e44dcd..da66e5f 100644
--- a/drivers/media/video/cx23885/cx23885-video.c
+++ b/drivers/media/video/cx23885/cx23885-video.c
@@ -441,7 +441,7 @@
q->count = 1;
/* enable irq */
- cx_set(PCI_INT_MSK, cx_read(PCI_INT_MSK) | 0x01);
+ cx23885_irq_add_enable(dev, 0x01);
cx_set(VID_A_INT_MSK, 0x000011);
/* start dma */
@@ -1205,6 +1205,21 @@
return 0;
}
+static int vidioc_log_status(struct file *file, void *priv)
+{
+ struct cx23885_fh *fh = priv;
+ struct cx23885_dev *dev = fh->dev;
+
+ printk(KERN_INFO
+ "%s/0: ============ START LOG STATUS ============\n",
+ dev->name);
+ call_all(dev, core, log_status);
+ printk(KERN_INFO
+ "%s/0: ============= END LOG STATUS =============\n",
+ dev->name);
+ return 0;
+}
+
static int vidioc_queryctrl(struct file *file, void *priv,
struct v4l2_queryctrl *qctrl)
{
@@ -1410,6 +1425,7 @@
.vidioc_enum_input = vidioc_enum_input,
.vidioc_g_input = vidioc_g_input,
.vidioc_s_input = vidioc_s_input,
+ .vidioc_log_status = vidioc_log_status,
.vidioc_queryctrl = vidioc_queryctrl,
.vidioc_g_ctrl = vidioc_g_ctrl,
.vidioc_s_ctrl = vidioc_s_ctrl,
@@ -1449,7 +1465,7 @@
void cx23885_video_unregister(struct cx23885_dev *dev)
{
dprintk(1, "%s()\n", __func__);
- cx_clear(PCI_INT_MSK, 1);
+ cx23885_irq_remove(dev, 0x01);
if (dev->video_dev) {
if (video_is_registered(dev->video_dev))
@@ -1486,7 +1502,8 @@
VID_A_DMA_CTL, 0x11, 0x00);
/* Don't enable VBI yet */
- cx_set(PCI_INT_MSK, 1);
+
+ cx23885_irq_add_enable(dev, 0x01);
if (TUNER_ABSENT != dev->tuner_type) {
struct v4l2_subdev *sd = NULL;
diff --git a/drivers/media/video/cx23885/cx23885.h b/drivers/media/video/cx23885/cx23885.h
index a33f2b7..ed94b17 100644
--- a/drivers/media/video/cx23885/cx23885.h
+++ b/drivers/media/video/cx23885/cx23885.h
@@ -325,6 +325,7 @@
u32 __iomem *lmmio;
u8 __iomem *bmmio;
int pci_irqmask;
+ spinlock_t pci_irqmask_lock; /* protects mask reg too */
int hwrevision;
/* This valud is board specific and is used to configure the
@@ -365,6 +366,7 @@
unsigned char radio_addr;
unsigned int has_radio;
struct v4l2_subdev *sd_cx25840;
+ struct work_struct cx25840_work;
/* Infrared */
struct v4l2_subdev *sd_ir;
@@ -403,7 +405,8 @@
#define call_all(dev, o, f, args...) \
v4l2_device_call_all(&dev->v4l2_dev, 0, o, f, ##args)
-#define CX23885_HW_888_IR (1 << 0)
+#define CX23885_HW_888_IR (1 << 0)
+#define CX23885_HW_AV_CORE (1 << 1)
#define call_hw(dev, grpid, o, f, args...) \
v4l2_device_call_all(&dev->v4l2_dev, grpid, o, f, ##args)
@@ -484,6 +487,10 @@
extern void cx23885_gpio_enable(struct cx23885_dev *dev, u32 mask,
int asoutput);
+extern void cx23885_irq_add_enable(struct cx23885_dev *dev, u32 mask);
+extern void cx23885_irq_enable(struct cx23885_dev *dev, u32 mask);
+extern void cx23885_irq_disable(struct cx23885_dev *dev, u32 mask);
+extern void cx23885_irq_remove(struct cx23885_dev *dev, u32 mask);
/* ----------------------------------------------------------- */
/* cx23885-cards.c */
diff --git a/drivers/media/video/cx23885/cx23888-ir.c b/drivers/media/video/cx23885/cx23888-ir.c
index f63d378..2502a0a 100644
--- a/drivers/media/video/cx23885/cx23888-ir.c
+++ b/drivers/media/video/cx23885/cx23888-ir.c
@@ -26,6 +26,7 @@
#include <media/v4l2-device.h>
#include <media/v4l2-chip-ident.h>
+#include <media/ir-core.h>
#include "cx23885.h"
@@ -60,6 +61,8 @@
#define CNTRL_CPL 0x00001000
#define CNTRL_LBM 0x00002000
#define CNTRL_R 0x00004000
+/* CX23888 specific control flag */
+#define CNTRL_IVO 0x00008000
#define CX23888_IR_TXCLK_REG 0x170004
#define TXCLK_TCD 0x0000FFFF
@@ -111,8 +114,18 @@
#define CX23888_VIDCLK_FREQ 108000000 /* 108 MHz, BT.656 */
#define CX23888_IR_REFCLK_FREQ (CX23888_VIDCLK_FREQ / 2)
-#define CX23888_IR_RX_KFIFO_SIZE (512 * sizeof(u32))
-#define CX23888_IR_TX_KFIFO_SIZE (512 * sizeof(u32))
+/*
+ * We use this union internally for convenience, but callers to tx_write
+ * and rx_read will be expecting records of type struct ir_raw_event.
+ * Always ensure the size of this union is dictated by struct ir_raw_event.
+ */
+union cx23888_ir_fifo_rec {
+ u32 hw_fifo_data;
+ struct ir_raw_event ir_core_data;
+};
+
+#define CX23888_IR_RX_KFIFO_SIZE (256 * sizeof(union cx23888_ir_fifo_rec))
+#define CX23888_IR_TX_KFIFO_SIZE (256 * sizeof(union cx23888_ir_fifo_rec))
struct cx23888_ir_state {
struct v4l2_subdev sd;
@@ -423,6 +436,13 @@
invert ? CNTRL_CPL : 0);
}
+static inline void control_tx_level_invert(struct cx23885_dev *dev,
+ bool invert)
+{
+ cx23888_ir_and_or4(dev, CX23888_IR_CNTRL_REG, ~CNTRL_IVO,
+ invert ? CNTRL_IVO : 0);
+}
+
/*
* IR Rx & Tx Clock Register helpers
*/
@@ -449,8 +469,8 @@
{
u64 pulse_clocks;
- if (ns > V4L2_SUBDEV_IR_PULSE_MAX_WIDTH_NS)
- ns = V4L2_SUBDEV_IR_PULSE_MAX_WIDTH_NS;
+ if (ns > IR_MAX_DURATION)
+ ns = IR_MAX_DURATION;
pulse_clocks = ns_to_pulse_clocks(ns);
*divider = pulse_clocks_to_clock_divider(pulse_clocks);
cx23888_ir_write4(dev, CX23888_IR_TXCLK_REG, *divider);
@@ -462,8 +482,8 @@
{
u64 pulse_clocks;
- if (ns > V4L2_SUBDEV_IR_PULSE_MAX_WIDTH_NS)
- ns = V4L2_SUBDEV_IR_PULSE_MAX_WIDTH_NS;
+ if (ns > IR_MAX_DURATION)
+ ns = IR_MAX_DURATION;
pulse_clocks = ns_to_pulse_clocks(ns);
*divider = pulse_clocks_to_clock_divider(pulse_clocks);
cx23888_ir_write4(dev, CX23888_IR_RXCLK_REG, *divider);
@@ -526,8 +546,8 @@
u32 irqen = cx23888_ir_read4(dev, CX23888_IR_IRQEN_REG);
u32 stats = cx23888_ir_read4(dev, CX23888_IR_STATS_REG);
- u32 rx_data[FIFO_RX_DEPTH];
- int i, j, k;
+ union cx23888_ir_fifo_rec rx_data[FIFO_RX_DEPTH];
+ unsigned int i, j, k;
u32 events, v;
int tsr, rsr, rto, ror, tse, rse, rte, roe, kror;
@@ -588,11 +608,12 @@
for (j = 0;
(v & FIFO_RX_NDV) && j < FIFO_RX_DEPTH; j++) {
v = cx23888_ir_read4(dev, CX23888_IR_FIFO_REG);
- rx_data[i++] = v & ~FIFO_RX_NDV;
+ rx_data[i].hw_fifo_data = v & ~FIFO_RX_NDV;
+ i++;
}
if (i == 0)
break;
- j = i * sizeof(u32);
+ j = i * sizeof(union cx23888_ir_fifo_rec);
k = kfifo_in_locked(&state->rx_kfifo,
(unsigned char *) rx_data, j,
&state->rx_kfifo_lock);
@@ -651,10 +672,11 @@
u16 divider = (u16) atomic_read(&state->rxclk_divider);
unsigned int i, n;
- u32 *p;
- u32 u, v;
+ union cx23888_ir_fifo_rec *p;
+ unsigned u, v;
- n = count / sizeof(u32) * sizeof(u32);
+ n = count / sizeof(union cx23888_ir_fifo_rec)
+ * sizeof(union cx23888_ir_fifo_rec);
if (n == 0) {
*num = 0;
return 0;
@@ -662,26 +684,28 @@
n = kfifo_out_locked(&state->rx_kfifo, buf, n, &state->rx_kfifo_lock);
- n /= sizeof(u32);
- *num = n * sizeof(u32);
+ n /= sizeof(union cx23888_ir_fifo_rec);
+ *num = n * sizeof(union cx23888_ir_fifo_rec);
- for (p = (u32 *) buf, i = 0; i < n; p++, i++) {
- if ((*p & FIFO_RXTX_RTO) == FIFO_RXTX_RTO) {
- *p = V4L2_SUBDEV_IR_PULSE_RX_SEQ_END;
+ for (p = (union cx23888_ir_fifo_rec *) buf, i = 0; i < n; p++, i++) {
+
+ if ((p->hw_fifo_data & FIFO_RXTX_RTO) == FIFO_RXTX_RTO) {
+ /* Assume RTO was because of no IR light input */
+ u = 0;
v4l2_dbg(2, ir_888_debug, sd, "rx read: end of rx\n");
- continue;
+ } else {
+ u = (p->hw_fifo_data & FIFO_RXTX_LVL) ? 1 : 0;
+ if (invert)
+ u = u ? 0 : 1;
}
- u = (*p & FIFO_RXTX_LVL) ? V4L2_SUBDEV_IR_PULSE_LEVEL_MASK : 0;
- if (invert)
- u = u ? 0 : V4L2_SUBDEV_IR_PULSE_LEVEL_MASK;
+ v = (unsigned) pulse_width_count_to_ns(
+ (u16) (p->hw_fifo_data & FIFO_RXTX), divider);
+ if (v > IR_MAX_DURATION)
+ v = IR_MAX_DURATION;
- v = (u32) pulse_width_count_to_ns((u16) (*p & FIFO_RXTX),
- divider);
- if (v >= V4L2_SUBDEV_IR_PULSE_MAX_WIDTH_NS)
- v = V4L2_SUBDEV_IR_PULSE_MAX_WIDTH_NS - 1;
-
- *p = u | v;
+ p->ir_core_data.pulse = u;
+ p->ir_core_data.duration = v;
v4l2_dbg(2, ir_888_debug, sd, "rx read: %10u ns %s\n",
v, u ? "mark" : "space");
@@ -740,7 +764,8 @@
o->mode = p->mode = V4L2_SUBDEV_IR_MODE_PULSE_WIDTH;
- o->bytes_per_data_element = p->bytes_per_data_element = sizeof(u32);
+ o->bytes_per_data_element = p->bytes_per_data_element
+ = sizeof(union cx23888_ir_fifo_rec);
/* Before we tweak the hardware, we have to disable the receiver */
irqenable_rx(dev, 0);
@@ -762,12 +787,15 @@
&p->carrier_range_upper);
o->carrier_range_lower = p->carrier_range_lower;
o->carrier_range_upper = p->carrier_range_upper;
+
+ p->max_pulse_width =
+ (u32) pulse_width_count_to_ns(FIFO_RXTX, rxclk_divider);
} else {
p->max_pulse_width =
rxclk_rx_s_max_pulse_width(dev, p->max_pulse_width,
&rxclk_divider);
- o->max_pulse_width = p->max_pulse_width;
}
+ o->max_pulse_width = p->max_pulse_width;
atomic_set(&state->rxclk_divider, rxclk_divider);
p->noise_filter_min_width =
@@ -782,8 +810,8 @@
control_rx_s_edge_detection(dev, CNTRL_EDG_BOTH);
- o->invert = p->invert;
- atomic_set(&state->rx_invert, p->invert);
+ o->invert_level = p->invert_level;
+ atomic_set(&state->rx_invert, p->invert_level);
o->interrupt_enable = p->interrupt_enable;
o->enable = p->enable;
@@ -864,7 +892,8 @@
o->mode = p->mode = V4L2_SUBDEV_IR_MODE_PULSE_WIDTH;
- o->bytes_per_data_element = p->bytes_per_data_element = sizeof(u32);
+ o->bytes_per_data_element = p->bytes_per_data_element
+ = sizeof(union cx23888_ir_fifo_rec);
/* Before we tweak the hardware, we have to disable the transmitter */
irqenable_tx(dev, 0);
@@ -880,12 +909,15 @@
p->duty_cycle = cduty_tx_s_duty_cycle(dev, p->duty_cycle);
o->duty_cycle = p->duty_cycle;
+
+ p->max_pulse_width =
+ (u32) pulse_width_count_to_ns(FIFO_RXTX, txclk_divider);
} else {
p->max_pulse_width =
txclk_tx_s_max_pulse_width(dev, p->max_pulse_width,
&txclk_divider);
- o->max_pulse_width = p->max_pulse_width;
}
+ o->max_pulse_width = p->max_pulse_width;
atomic_set(&state->txclk_divider, txclk_divider);
p->resolution = clock_divider_to_resolution(txclk_divider);
@@ -894,8 +926,11 @@
/* FIXME - make this dependent on resolution for better performance */
control_tx_irq_watermark(dev, TX_FIFO_HALF_EMPTY);
- control_tx_polarity_invert(dev, p->invert);
- o->invert = p->invert;
+ control_tx_polarity_invert(dev, p->invert_carrier_sense);
+ o->invert_carrier_sense = p->invert_carrier_sense;
+
+ control_tx_level_invert(dev, p->invert_level);
+ o->invert_level = p->invert_level;
o->interrupt_enable = p->interrupt_enable;
o->enable = p->enable;
@@ -988,12 +1023,10 @@
"-%1d/+%1d, %u to %u Hz\n", i, j,
clock_divider_to_freq(rxclk, 16 + j),
clock_divider_to_freq(rxclk, 16 - i));
- } else {
- v4l2_info(sd, "\tMax measurable pulse width: %u us, "
- "%llu ns\n",
- pulse_width_count_to_us(FIFO_RXTX, rxclk),
- pulse_width_count_to_ns(FIFO_RXTX, rxclk));
}
+ v4l2_info(sd, "\tMax measurable pulse width: %u us, %llu ns\n",
+ pulse_width_count_to_us(FIFO_RXTX, rxclk),
+ pulse_width_count_to_ns(FIFO_RXTX, rxclk));
v4l2_info(sd, "\tLow pass filter: %s\n",
filtr ? "enabled" : "disabled");
if (filtr)
@@ -1025,19 +1058,20 @@
cntrl & CNTRL_TFE ? "enabled" : "disabled");
v4l2_info(sd, "\tFIFO interrupt watermark: %s\n",
cntrl & CNTRL_TIC ? "not empty" : "half full or less");
- v4l2_info(sd, "\tSignal polarity: %s\n",
- cntrl & CNTRL_CPL ? "0:mark 1:space" : "0:space 1:mark");
+ v4l2_info(sd, "\tOutput pin level inversion %s\n",
+ cntrl & CNTRL_IVO ? "yes" : "no");
+ v4l2_info(sd, "\tCarrier polarity: %s\n",
+ cntrl & CNTRL_CPL ? "space:burst mark:noburst"
+ : "space:noburst mark:burst");
if (cntrl & CNTRL_MOD) {
v4l2_info(sd, "\tCarrier (16 clocks): %u Hz\n",
clock_divider_to_carrier_freq(txclk));
v4l2_info(sd, "\tCarrier duty cycle: %2u/16\n",
cduty + 1);
- } else {
- v4l2_info(sd, "\tMax pulse width: %u us, "
- "%llu ns\n",
- pulse_width_count_to_us(FIFO_RXTX, txclk),
- pulse_width_count_to_ns(FIFO_RXTX, txclk));
}
+ v4l2_info(sd, "\tMax pulse width: %u us, %llu ns\n",
+ pulse_width_count_to_us(FIFO_RXTX, txclk),
+ pulse_width_count_to_ns(FIFO_RXTX, txclk));
v4l2_info(sd, "\tBusy: %s\n",
stats & STATS_TBY ? "yes" : "no");
v4l2_info(sd, "\tFIFO service requested: %s\n",
@@ -1111,11 +1145,10 @@
.g_register = cx23888_ir_g_register,
.s_register = cx23888_ir_s_register,
#endif
+ .interrupt_service_routine = cx23888_ir_irq_handler,
};
static const struct v4l2_subdev_ir_ops cx23888_ir_ir_ops = {
- .interrupt_service_routine = cx23888_ir_irq_handler,
-
.rx_read = cx23888_ir_rx_read,
.rx_g_parameters = cx23888_ir_rx_g_parameters,
.rx_s_parameters = cx23888_ir_rx_s_parameters,
@@ -1131,7 +1164,7 @@
};
static const struct v4l2_subdev_ir_parameters default_rx_params = {
- .bytes_per_data_element = sizeof(u32),
+ .bytes_per_data_element = sizeof(union cx23888_ir_fifo_rec),
.mode = V4L2_SUBDEV_IR_MODE_PULSE_WIDTH,
.enable = false,
@@ -1146,11 +1179,11 @@
.noise_filter_min_width = 333333, /* ns */
.carrier_range_lower = 35000,
.carrier_range_upper = 37000,
- .invert = false,
+ .invert_level = false,
};
static const struct v4l2_subdev_ir_parameters default_tx_params = {
- .bytes_per_data_element = sizeof(u32),
+ .bytes_per_data_element = sizeof(union cx23888_ir_fifo_rec),
.mode = V4L2_SUBDEV_IR_MODE_PULSE_WIDTH,
.enable = false,
@@ -1160,7 +1193,8 @@
.modulation = true,
.carrier_freq = 36000, /* 36 kHz - RC-5 carrier */
.duty_cycle = 25, /* 25 % - RC-5 carrier */
- .invert = false,
+ .invert_level = false,
+ .invert_carrier_sense = false,
};
int cx23888_ir_probe(struct cx23885_dev *dev)
diff --git a/drivers/media/video/cx25840/Makefile b/drivers/media/video/cx25840/Makefile
index 6e8665b..2ee96d3 100644
--- a/drivers/media/video/cx25840/Makefile
+++ b/drivers/media/video/cx25840/Makefile
@@ -1,5 +1,5 @@
cx25840-objs := cx25840-core.o cx25840-audio.o cx25840-firmware.o \
- cx25840-vbi.o
+ cx25840-vbi.o cx25840-ir.o
obj-$(CONFIG_VIDEO_CX25840) += cx25840.o
diff --git a/drivers/media/video/cx25840/cx25840-audio.c b/drivers/media/video/cx25840/cx25840-audio.c
index 45608d5..6faad34 100644
--- a/drivers/media/video/cx25840/cx25840-audio.c
+++ b/drivers/media/video/cx25840/cx25840-audio.c
@@ -474,33 +474,10 @@
cx25840_and_or(client, 0x803, ~0x10, 0x10);
}
-static int get_volume(struct i2c_client *client)
-{
- struct cx25840_state *state = to_state(i2c_get_clientdata(client));
- int vol;
-
- if (state->unmute_volume >= 0)
- return state->unmute_volume;
-
- /* Volume runs +18dB to -96dB in 1/2dB steps
- * change to fit the msp3400 -114dB to +12dB range */
-
- /* check PATH1_VOLUME */
- vol = 228 - cx25840_read(client, 0x8d4);
- vol = (vol / 2) + 23;
- return vol << 9;
-}
-
static void set_volume(struct i2c_client *client, int volume)
{
- struct cx25840_state *state = to_state(i2c_get_clientdata(client));
int vol;
- if (state->unmute_volume >= 0) {
- state->unmute_volume = volume;
- return;
- }
-
/* Convert the volume to msp3400 values (0-127) */
vol = volume >> 9;
@@ -517,52 +494,6 @@
cx25840_write(client, 0x8d4, 228 - (vol * 2));
}
-static int get_bass(struct i2c_client *client)
-{
- /* bass is 49 steps +12dB to -12dB */
-
- /* check PATH1_EQ_BASS_VOL */
- int bass = cx25840_read(client, 0x8d9) & 0x3f;
- bass = (((48 - bass) * 0xffff) + 47) / 48;
- return bass;
-}
-
-static void set_bass(struct i2c_client *client, int bass)
-{
- /* PATH1_EQ_BASS_VOL */
- cx25840_and_or(client, 0x8d9, ~0x3f, 48 - (bass * 48 / 0xffff));
-}
-
-static int get_treble(struct i2c_client *client)
-{
- /* treble is 49 steps +12dB to -12dB */
-
- /* check PATH1_EQ_TREBLE_VOL */
- int treble = cx25840_read(client, 0x8db) & 0x3f;
- treble = (((48 - treble) * 0xffff) + 47) / 48;
- return treble;
-}
-
-static void set_treble(struct i2c_client *client, int treble)
-{
- /* PATH1_EQ_TREBLE_VOL */
- cx25840_and_or(client, 0x8db, ~0x3f, 48 - (treble * 48 / 0xffff));
-}
-
-static int get_balance(struct i2c_client *client)
-{
- /* balance is 7 bit, 0 to -96dB */
-
- /* check PATH1_BAL_LEVEL */
- int balance = cx25840_read(client, 0x8d5) & 0x7f;
- /* check PATH1_BAL_LEFT */
- if ((cx25840_read(client, 0x8d5) & 0x80) == 0)
- balance = 0x80 - balance;
- else
- balance = 0x80 + balance;
- return balance << 8;
-}
-
static void set_balance(struct i2c_client *client, int balance)
{
int bal = balance >> 8;
@@ -579,31 +510,6 @@
}
}
-static int get_mute(struct i2c_client *client)
-{
- struct cx25840_state *state = to_state(i2c_get_clientdata(client));
-
- return state->unmute_volume >= 0;
-}
-
-static void set_mute(struct i2c_client *client, int mute)
-{
- struct cx25840_state *state = to_state(i2c_get_clientdata(client));
-
- if (mute && state->unmute_volume == -1) {
- int vol = get_volume(client);
-
- set_volume(client, 0);
- state->unmute_volume = vol;
- }
- else if (!mute && state->unmute_volume != -1) {
- int vol = state->unmute_volume;
-
- state->unmute_volume = -1;
- set_volume(client, vol);
- }
-}
-
int cx25840_s_clock_freq(struct v4l2_subdev *sd, u32 freq)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
@@ -624,25 +530,31 @@
return retval;
}
-int cx25840_audio_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
+static int cx25840_audio_s_ctrl(struct v4l2_ctrl *ctrl)
{
+ struct v4l2_subdev *sd = to_sd(ctrl);
+ struct cx25840_state *state = to_state(sd);
struct i2c_client *client = v4l2_get_subdevdata(sd);
switch (ctrl->id) {
case V4L2_CID_AUDIO_VOLUME:
- ctrl->value = get_volume(client);
+ if (state->mute->val)
+ set_volume(client, 0);
+ else
+ set_volume(client, state->volume->val);
break;
case V4L2_CID_AUDIO_BASS:
- ctrl->value = get_bass(client);
+ /* PATH1_EQ_BASS_VOL */
+ cx25840_and_or(client, 0x8d9, ~0x3f,
+ 48 - (ctrl->val * 48 / 0xffff));
break;
case V4L2_CID_AUDIO_TREBLE:
- ctrl->value = get_treble(client);
+ /* PATH1_EQ_TREBLE_VOL */
+ cx25840_and_or(client, 0x8db, ~0x3f,
+ 48 - (ctrl->val * 48 / 0xffff));
break;
case V4L2_CID_AUDIO_BALANCE:
- ctrl->value = get_balance(client);
- break;
- case V4L2_CID_AUDIO_MUTE:
- ctrl->value = get_mute(client);
+ set_balance(client, ctrl->val);
break;
default:
return -EINVAL;
@@ -650,28 +562,6 @@
return 0;
}
-int cx25840_audio_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
-{
- struct i2c_client *client = v4l2_get_subdevdata(sd);
-
- switch (ctrl->id) {
- case V4L2_CID_AUDIO_VOLUME:
- set_volume(client, ctrl->value);
- break;
- case V4L2_CID_AUDIO_BASS:
- set_bass(client, ctrl->value);
- break;
- case V4L2_CID_AUDIO_TREBLE:
- set_treble(client, ctrl->value);
- break;
- case V4L2_CID_AUDIO_BALANCE:
- set_balance(client, ctrl->value);
- break;
- case V4L2_CID_AUDIO_MUTE:
- set_mute(client, ctrl->value);
- break;
- default:
- return -EINVAL;
- }
- return 0;
-}
+const struct v4l2_ctrl_ops cx25840_audio_ctrl_ops = {
+ .s_ctrl = cx25840_audio_s_ctrl,
+};
diff --git a/drivers/media/video/cx25840/cx25840-core.c b/drivers/media/video/cx25840/cx25840-core.c
index bb4872b..86ca8c2 100644
--- a/drivers/media/video/cx25840/cx25840-core.c
+++ b/drivers/media/video/cx25840/cx25840-core.c
@@ -15,6 +15,9 @@
*
* CX23885 support by Steven Toth <stoth@linuxtv.org>.
*
+ * CX2388[578] IRQ handling, IO Pin mux configuration and other small fixes are
+ * Copyright (C) 2010 Andy Walls <awalls@md.metrocast.net>
+ *
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
@@ -48,6 +51,28 @@
MODULE_AUTHOR("Ulf Eklund, Chris Kennedy, Hans Verkuil, Tyler Trafford");
MODULE_LICENSE("GPL");
+#define CX25840_VID_INT_STAT_REG 0x410
+#define CX25840_VID_INT_STAT_BITS 0x0000ffff
+#define CX25840_VID_INT_MASK_BITS 0xffff0000
+#define CX25840_VID_INT_MASK_SHFT 16
+#define CX25840_VID_INT_MASK_REG 0x412
+
+#define CX23885_AUD_MC_INT_MASK_REG 0x80c
+#define CX23885_AUD_MC_INT_STAT_BITS 0xffff0000
+#define CX23885_AUD_MC_INT_CTRL_BITS 0x0000ffff
+#define CX23885_AUD_MC_INT_STAT_SHFT 16
+
+#define CX25840_AUD_INT_CTRL_REG 0x812
+#define CX25840_AUD_INT_STAT_REG 0x813
+
+#define CX23885_PIN_CTRL_IRQ_REG 0x123
+#define CX23885_PIN_CTRL_IRQ_IR_STAT 0x40
+#define CX23885_PIN_CTRL_IRQ_AUD_STAT 0x20
+#define CX23885_PIN_CTRL_IRQ_VID_STAT 0x10
+
+#define CX25840_IR_STATS_REG 0x210
+#define CX25840_IR_IRQEN_REG 0x214
+
static int cx25840_debug;
module_param_named(debug,cx25840_debug, int, 0644);
@@ -80,33 +105,53 @@
u8 cx25840_read(struct i2c_client * client, u16 addr)
{
- u8 buffer[2];
- buffer[0] = addr >> 8;
- buffer[1] = addr & 0xff;
+ struct i2c_msg msgs[2];
+ u8 tx_buf[2], rx_buf[1];
- if (i2c_master_send(client, buffer, 2) < 2)
+ /* Write register address */
+ tx_buf[0] = addr >> 8;
+ tx_buf[1] = addr & 0xff;
+ msgs[0].addr = client->addr;
+ msgs[0].flags = 0;
+ msgs[0].len = 2;
+ msgs[0].buf = (char *) tx_buf;
+
+ /* Read data from register */
+ msgs[1].addr = client->addr;
+ msgs[1].flags = I2C_M_RD;
+ msgs[1].len = 1;
+ msgs[1].buf = (char *) rx_buf;
+
+ if (i2c_transfer(client->adapter, msgs, 2) < 2)
return 0;
- if (i2c_master_recv(client, buffer, 1) < 1)
- return 0;
-
- return buffer[0];
+ return rx_buf[0];
}
u32 cx25840_read4(struct i2c_client * client, u16 addr)
{
- u8 buffer[4];
- buffer[0] = addr >> 8;
- buffer[1] = addr & 0xff;
+ struct i2c_msg msgs[2];
+ u8 tx_buf[2], rx_buf[4];
- if (i2c_master_send(client, buffer, 2) < 2)
+ /* Write register address */
+ tx_buf[0] = addr >> 8;
+ tx_buf[1] = addr & 0xff;
+ msgs[0].addr = client->addr;
+ msgs[0].flags = 0;
+ msgs[0].len = 2;
+ msgs[0].buf = (char *) tx_buf;
+
+ /* Read data from registers */
+ msgs[1].addr = client->addr;
+ msgs[1].flags = I2C_M_RD;
+ msgs[1].len = 4;
+ msgs[1].buf = (char *) rx_buf;
+
+ if (i2c_transfer(client->adapter, msgs, 2) < 2)
return 0;
- if (i2c_master_recv(client, buffer, 4) < 4)
- return 0;
-
- return (buffer[3] << 24) | (buffer[2] << 16) |
- (buffer[1] << 8) | buffer[0];
+ return (rx_buf[3] << 24) | (rx_buf[2] << 16) | (rx_buf[1] << 8) |
+ rx_buf[0];
}
int cx25840_and_or(struct i2c_client *client, u16 addr, unsigned and_mask,
@@ -117,6 +162,14 @@
or_value);
}
+int cx25840_and_or4(struct i2c_client *client, u16 addr, u32 and_mask,
+ u32 or_value)
+{
+ return cx25840_write4(client, addr,
+ (cx25840_read4(client, addr) & and_mask) |
+ or_value);
+}
+
/* ----------------------------------------------------------------------- */
static int set_input(struct i2c_client *client, enum cx25840_video_input vid_input,
@@ -124,6 +177,158 @@
/* ----------------------------------------------------------------------- */
+static int cx23885_s_io_pin_config(struct v4l2_subdev *sd, size_t n,
+ struct v4l2_subdev_io_pin_config *p)
+{
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+ int i;
+ u32 pin_ctrl;
+ u8 gpio_oe, gpio_data, strength;
+
+ pin_ctrl = cx25840_read4(client, 0x120);
+ gpio_oe = cx25840_read(client, 0x160);
+ gpio_data = cx25840_read(client, 0x164);
+
+ for (i = 0; i < n; i++) {
+ strength = p[i].strength;
+ if (strength > CX25840_PIN_DRIVE_FAST)
+ strength = CX25840_PIN_DRIVE_FAST;
+
+ switch (p[i].pin) {
+ case CX23885_PIN_IRQ_N_GPIO16:
+ if (p[i].function != CX23885_PAD_IRQ_N) {
+ /* GPIO16 */
+ pin_ctrl &= ~(0x1 << 25);
+ } else {
+ /* IRQ_N */
+ if (p[i].flags &
+ (V4L2_SUBDEV_IO_PIN_DISABLE |
+ V4L2_SUBDEV_IO_PIN_INPUT)) {
+ pin_ctrl &= ~(0x1 << 25);
+ } else {
+ pin_ctrl |= (0x1 << 25);
+ }
+ if (p[i].flags &
+ V4L2_SUBDEV_IO_PIN_ACTIVE_LOW) {
+ pin_ctrl &= ~(0x1 << 24);
+ } else {
+ pin_ctrl |= (0x1 << 24);
+ }
+ }
+ break;
+ case CX23885_PIN_IR_RX_GPIO19:
+ if (p[i].function != CX23885_PAD_GPIO19) {
+ /* IR_RX */
+ gpio_oe |= (0x1 << 0);
+ pin_ctrl &= ~(0x3 << 18);
+ pin_ctrl |= (strength << 18);
+ } else {
+ /* GPIO19 */
+ gpio_oe &= ~(0x1 << 0);
+ if (p[i].flags & V4L2_SUBDEV_IO_PIN_SET_VALUE) {
+ gpio_data &= ~(0x1 << 0);
+ gpio_data |= ((p[i].value & 0x1) << 0);
+ }
+ pin_ctrl &= ~(0x3 << 12);
+ pin_ctrl |= (strength << 12);
+ }
+ break;
+ case CX23885_PIN_IR_TX_GPIO20:
+ if (p[i].function != CX23885_PAD_GPIO20) {
+ /* IR_TX */
+ gpio_oe |= (0x1 << 1);
+ if (p[i].flags & V4L2_SUBDEV_IO_PIN_DISABLE)
+ pin_ctrl &= ~(0x1 << 10);
+ else
+ pin_ctrl |= (0x1 << 10);
+ pin_ctrl &= ~(0x3 << 18);
+ pin_ctrl |= (strength << 18);
+ } else {
+ /* GPIO20 */
+ gpio_oe &= ~(0x1 << 1);
+ if (p[i].flags & V4L2_SUBDEV_IO_PIN_SET_VALUE) {
+ gpio_data &= ~(0x1 << 1);
+ gpio_data |= ((p[i].value & 0x1) << 1);
+ }
+ pin_ctrl &= ~(0x3 << 12);
+ pin_ctrl |= (strength << 12);
+ }
+ break;
+ case CX23885_PIN_I2S_SDAT_GPIO21:
+ if (p[i].function != CX23885_PAD_GPIO21) {
+ /* I2S_SDAT */
+ /* TODO: Input or Output config */
+ gpio_oe |= (0x1 << 2);
+ pin_ctrl &= ~(0x3 << 22);
+ pin_ctrl |= (strength << 22);
+ } else {
+ /* GPIO21 */
+ gpio_oe &= ~(0x1 << 2);
+ if (p[i].flags & V4L2_SUBDEV_IO_PIN_SET_VALUE) {
+ gpio_data &= ~(0x1 << 2);
+ gpio_data |= ((p[i].value & 0x1) << 2);
+ }
+ pin_ctrl &= ~(0x3 << 12);
+ pin_ctrl |= (strength << 12);
+ }
+ break;
+ case CX23885_PIN_I2S_WCLK_GPIO22:
+ if (p[i].function != CX23885_PAD_GPIO22) {
+ /* I2S_WCLK */
+ /* TODO: Input or Output config */
+ gpio_oe |= (0x1 << 3);
+ pin_ctrl &= ~(0x3 << 22);
+ pin_ctrl |= (strength << 22);
+ } else {
+ /* GPIO22 */
+ gpio_oe &= ~(0x1 << 3);
+ if (p[i].flags & V4L2_SUBDEV_IO_PIN_SET_VALUE) {
+ gpio_data &= ~(0x1 << 3);
+ gpio_data |= ((p[i].value & 0x1) << 3);
+ }
+ pin_ctrl &= ~(0x3 << 12);
+ pin_ctrl |= (strength << 12);
+ }
+ break;
+ case CX23885_PIN_I2S_BCLK_GPIO23:
+ if (p[i].function != CX23885_PAD_GPIO23) {
+ /* I2S_BCLK */
+ /* TODO: Input or Output config */
+ gpio_oe |= (0x1 << 4);
+ pin_ctrl &= ~(0x3 << 22);
+ pin_ctrl |= (strength << 22);
+ } else {
+ /* GPIO23 */
+ gpio_oe &= ~(0x1 << 4);
+ if (p[i].flags & V4L2_SUBDEV_IO_PIN_SET_VALUE) {
+ gpio_data &= ~(0x1 << 4);
+ gpio_data |= ((p[i].value & 0x1) << 4);
+ }
+ pin_ctrl &= ~(0x3 << 12);
+ pin_ctrl |= (strength << 12);
+ }
+ break;
+ }
+ }
+
+ cx25840_write(client, 0x164, gpio_data);
+ cx25840_write(client, 0x160, gpio_oe);
+ cx25840_write4(client, 0x120, pin_ctrl);
+ return 0;
+}
+
+static int common_s_io_pin_config(struct v4l2_subdev *sd, size_t n,
+ struct v4l2_subdev_io_pin_config *pincfg)
+{
+ struct cx25840_state *state = to_state(sd);
+
+ if (is_cx2388x(state))
+ return cx23885_s_io_pin_config(sd, n, pincfg);
+ return 0;
+}
+
+/* ----------------------------------------------------------------------- */
+
static void init_dll1(struct i2c_client *client)
{
/* This is the Hauppauge sequence used to
@@ -420,6 +625,13 @@
/* start microcontroller */
cx25840_and_or(client, 0x803, ~0x10, 0x10);
+
+ /* Disable and clear video interrupts - we don't use them */
+ cx25840_write4(client, CX25840_VID_INT_STAT_REG, 0xffffffff);
+
+ /* Disable and clear audio interrupts - we don't use them */
+ cx25840_write(client, CX25840_AUD_INT_CTRL_REG, 0xff);
+ cx25840_write(client, CX25840_AUD_INT_STAT_REG, 0xff);
}
/* ----------------------------------------------------------------------- */
@@ -909,102 +1121,29 @@
/* ----------------------------------------------------------------------- */
-static int cx25840_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
+static int cx25840_s_ctrl(struct v4l2_ctrl *ctrl)
{
- struct cx25840_state *state = to_state(sd);
+ struct v4l2_subdev *sd = to_sd(ctrl);
struct i2c_client *client = v4l2_get_subdevdata(sd);
switch (ctrl->id) {
- case CX25840_CID_ENABLE_PVR150_WORKAROUND:
- state->pvr150_workaround = ctrl->value;
- set_input(client, state->vid_input, state->aud_input);
- break;
-
case V4L2_CID_BRIGHTNESS:
- if (ctrl->value < 0 || ctrl->value > 255) {
- v4l_err(client, "invalid brightness setting %d\n",
- ctrl->value);
- return -ERANGE;
- }
-
- cx25840_write(client, 0x414, ctrl->value - 128);
+ cx25840_write(client, 0x414, ctrl->val - 128);
break;
case V4L2_CID_CONTRAST:
- if (ctrl->value < 0 || ctrl->value > 127) {
- v4l_err(client, "invalid contrast setting %d\n",
- ctrl->value);
- return -ERANGE;
- }
-
- cx25840_write(client, 0x415, ctrl->value << 1);
+ cx25840_write(client, 0x415, ctrl->val << 1);
break;
case V4L2_CID_SATURATION:
- if (ctrl->value < 0 || ctrl->value > 127) {
- v4l_err(client, "invalid saturation setting %d\n",
- ctrl->value);
- return -ERANGE;
- }
-
- cx25840_write(client, 0x420, ctrl->value << 1);
- cx25840_write(client, 0x421, ctrl->value << 1);
+ cx25840_write(client, 0x420, ctrl->val << 1);
+ cx25840_write(client, 0x421, ctrl->val << 1);
break;
case V4L2_CID_HUE:
- if (ctrl->value < -128 || ctrl->value > 127) {
- v4l_err(client, "invalid hue setting %d\n", ctrl->value);
- return -ERANGE;
- }
-
- cx25840_write(client, 0x422, ctrl->value);
+ cx25840_write(client, 0x422, ctrl->val);
break;
- case V4L2_CID_AUDIO_VOLUME:
- case V4L2_CID_AUDIO_BASS:
- case V4L2_CID_AUDIO_TREBLE:
- case V4L2_CID_AUDIO_BALANCE:
- case V4L2_CID_AUDIO_MUTE:
- if (is_cx2583x(state))
- return -EINVAL;
- return cx25840_audio_s_ctrl(sd, ctrl);
-
- default:
- return -EINVAL;
- }
-
- return 0;
-}
-
-static int cx25840_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
-{
- struct cx25840_state *state = to_state(sd);
- struct i2c_client *client = v4l2_get_subdevdata(sd);
-
- switch (ctrl->id) {
- case CX25840_CID_ENABLE_PVR150_WORKAROUND:
- ctrl->value = state->pvr150_workaround;
- break;
- case V4L2_CID_BRIGHTNESS:
- ctrl->value = (s8)cx25840_read(client, 0x414) + 128;
- break;
- case V4L2_CID_CONTRAST:
- ctrl->value = cx25840_read(client, 0x415) >> 1;
- break;
- case V4L2_CID_SATURATION:
- ctrl->value = cx25840_read(client, 0x420) >> 1;
- break;
- case V4L2_CID_HUE:
- ctrl->value = (s8)cx25840_read(client, 0x422);
- break;
- case V4L2_CID_AUDIO_VOLUME:
- case V4L2_CID_AUDIO_BASS:
- case V4L2_CID_AUDIO_TREBLE:
- case V4L2_CID_AUDIO_BALANCE:
- case V4L2_CID_AUDIO_MUTE:
- if (is_cx2583x(state))
- return -EINVAL;
- return cx25840_audio_g_ctrl(sd, ctrl);
default:
return -EINVAL;
}
@@ -1163,8 +1302,6 @@
default: p = "not defined";
}
v4l_info(client, "Detected audio standard: %s\n", p);
- v4l_info(client, "Audio muted: %s\n",
- (state->unmute_volume >= 0) ? "yes" : "no");
v4l_info(client, "Audio microcontroller: %s\n",
(download_ctl & 0x10) ?
((mute_ctl & 0x2) ? "detecting" : "running") : "stopped");
@@ -1381,40 +1518,6 @@
return 0;
}
-static int cx25840_queryctrl(struct v4l2_subdev *sd, struct v4l2_queryctrl *qc)
-{
- struct cx25840_state *state = to_state(sd);
-
- switch (qc->id) {
- case V4L2_CID_BRIGHTNESS:
- return v4l2_ctrl_query_fill(qc, 0, 255, 1, 128);
- case V4L2_CID_CONTRAST:
- case V4L2_CID_SATURATION:
- return v4l2_ctrl_query_fill(qc, 0, 127, 1, 64);
- case V4L2_CID_HUE:
- return v4l2_ctrl_query_fill(qc, -128, 127, 1, 0);
- default:
- break;
- }
- if (is_cx2583x(state))
- return -EINVAL;
-
- switch (qc->id) {
- case V4L2_CID_AUDIO_VOLUME:
- return v4l2_ctrl_query_fill(qc, 0, 65535,
- 65535 / 100, state->default_volume);
- case V4L2_CID_AUDIO_MUTE:
- return v4l2_ctrl_query_fill(qc, 0, 1, 1, 0);
- case V4L2_CID_AUDIO_BALANCE:
- case V4L2_CID_AUDIO_BASS:
- case V4L2_CID_AUDIO_TREBLE:
- return v4l2_ctrl_query_fill(qc, 0, 65535, 65535 / 100, 32768);
- default:
- return -EINVAL;
- }
- return -EINVAL;
-}
-
static int cx25840_s_std(struct v4l2_subdev *sd, v4l2_std_id std)
{
struct cx25840_state *state = to_state(sd);
@@ -1576,24 +1679,134 @@
log_video_status(client);
if (!is_cx2583x(state))
log_audio_status(client);
+ cx25840_ir_log_status(sd);
+ v4l2_ctrl_handler_log_status(&state->hdl, sd->name);
return 0;
}
+static int cx25840_s_config(struct v4l2_subdev *sd, int irq, void *platform_data)
+{
+ struct cx25840_state *state = to_state(sd);
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+
+ if (platform_data) {
+ struct cx25840_platform_data *pdata = platform_data;
+
+ state->pvr150_workaround = pdata->pvr150_workaround;
+ set_input(client, state->vid_input, state->aud_input);
+ }
+ return 0;
+}
+
+static int cx23885_irq_handler(struct v4l2_subdev *sd, u32 status,
+ bool *handled)
+{
+ struct cx25840_state *state = to_state(sd);
+ struct i2c_client *c = v4l2_get_subdevdata(sd);
+ u8 irq_stat, aud_stat, aud_en, ir_stat, ir_en;
+ u32 vid_stat, aud_mc_stat;
+ bool block_handled;
+ int ret = 0;
+
+ irq_stat = cx25840_read(c, CX23885_PIN_CTRL_IRQ_REG);
+ v4l_dbg(2, cx25840_debug, c, "AV Core IRQ status (entry): %s %s %s\n",
+ irq_stat & CX23885_PIN_CTRL_IRQ_IR_STAT ? "ir" : " ",
+ irq_stat & CX23885_PIN_CTRL_IRQ_AUD_STAT ? "aud" : " ",
+ irq_stat & CX23885_PIN_CTRL_IRQ_VID_STAT ? "vid" : " ");
+
+ if ((is_cx23885(state) || is_cx23887(state))) {
+ ir_stat = cx25840_read(c, CX25840_IR_STATS_REG);
+ ir_en = cx25840_read(c, CX25840_IR_IRQEN_REG);
+ v4l_dbg(2, cx25840_debug, c,
+ "AV Core ir IRQ status: %#04x disables: %#04x\n",
+ ir_stat, ir_en);
+ if (irq_stat & CX23885_PIN_CTRL_IRQ_IR_STAT) {
+ block_handled = false;
+ ret = cx25840_ir_irq_handler(sd,
+ status, &block_handled);
+ if (block_handled)
+ *handled = true;
+ }
+ }
+
+ aud_stat = cx25840_read(c, CX25840_AUD_INT_STAT_REG);
+ aud_en = cx25840_read(c, CX25840_AUD_INT_CTRL_REG);
+ v4l_dbg(2, cx25840_debug, c,
+ "AV Core audio IRQ status: %#04x disables: %#04x\n",
+ aud_stat, aud_en);
+ aud_mc_stat = cx25840_read4(c, CX23885_AUD_MC_INT_MASK_REG);
+ v4l_dbg(2, cx25840_debug, c,
+ "AV Core audio MC IRQ status: %#06x enables: %#06x\n",
+ aud_mc_stat >> CX23885_AUD_MC_INT_STAT_SHFT,
+ aud_mc_stat & CX23885_AUD_MC_INT_CTRL_BITS);
+ if (irq_stat & CX23885_PIN_CTRL_IRQ_AUD_STAT) {
+ if (aud_stat) {
+ cx25840_write(c, CX25840_AUD_INT_STAT_REG, aud_stat);
+ *handled = true;
+ }
+ }
+
+ vid_stat = cx25840_read4(c, CX25840_VID_INT_STAT_REG);
+ v4l_dbg(2, cx25840_debug, c,
+ "AV Core video IRQ status: %#06x disables: %#06x\n",
+ vid_stat & CX25840_VID_INT_STAT_BITS,
+ vid_stat >> CX25840_VID_INT_MASK_SHFT);
+ if (irq_stat & CX23885_PIN_CTRL_IRQ_VID_STAT) {
+ if (vid_stat & CX25840_VID_INT_STAT_BITS) {
+ cx25840_write4(c, CX25840_VID_INT_STAT_REG, vid_stat);
+ *handled = true;
+ }
+ }
+
+ irq_stat = cx25840_read(c, CX23885_PIN_CTRL_IRQ_REG);
+ v4l_dbg(2, cx25840_debug, c, "AV Core IRQ status (exit): %s %s %s\n",
+ irq_stat & CX23885_PIN_CTRL_IRQ_IR_STAT ? "ir" : " ",
+ irq_stat & CX23885_PIN_CTRL_IRQ_AUD_STAT ? "aud" : " ",
+ irq_stat & CX23885_PIN_CTRL_IRQ_VID_STAT ? "vid" : " ");
+
+ return ret;
+}
+
+static int cx25840_irq_handler(struct v4l2_subdev *sd, u32 status,
+ bool *handled)
+{
+ struct cx25840_state *state = to_state(sd);
+
+ *handled = false;
+
+ /* Only support the CX2388[578] AV Core for now */
+ if (is_cx2388x(state))
+ return cx23885_irq_handler(sd, status, handled);
+
+ return -ENODEV;
+}
+
/* ----------------------------------------------------------------------- */
+static const struct v4l2_ctrl_ops cx25840_ctrl_ops = {
+ .s_ctrl = cx25840_s_ctrl,
+};
+
static const struct v4l2_subdev_core_ops cx25840_core_ops = {
.log_status = cx25840_log_status,
+ .s_config = cx25840_s_config,
.g_chip_ident = cx25840_g_chip_ident,
- .g_ctrl = cx25840_g_ctrl,
- .s_ctrl = cx25840_s_ctrl,
- .queryctrl = cx25840_queryctrl,
+ .g_ctrl = v4l2_subdev_g_ctrl,
+ .s_ctrl = v4l2_subdev_s_ctrl,
+ .s_ext_ctrls = v4l2_subdev_s_ext_ctrls,
+ .try_ext_ctrls = v4l2_subdev_try_ext_ctrls,
+ .g_ext_ctrls = v4l2_subdev_g_ext_ctrls,
+ .queryctrl = v4l2_subdev_queryctrl,
+ .querymenu = v4l2_subdev_querymenu,
.s_std = cx25840_s_std,
.reset = cx25840_reset,
.load_fw = cx25840_load_fw,
+ .s_io_pin_config = common_s_io_pin_config,
#ifdef CONFIG_VIDEO_ADV_DEBUG
.g_register = cx25840_g_register,
.s_register = cx25840_s_register,
#endif
+ .interrupt_service_routine = cx25840_irq_handler,
};
static const struct v4l2_subdev_tuner_ops cx25840_tuner_ops = {
@@ -1628,6 +1841,7 @@
.audio = &cx25840_audio_ops,
.video = &cx25840_video_ops,
.vbi = &cx25840_vbi_ops,
+ .ir = &cx25840_ir_ops,
};
/* ----------------------------------------------------------------------- */
@@ -1675,6 +1889,7 @@
{
struct cx25840_state *state;
struct v4l2_subdev *sd;
+ int default_volume;
u32 id = V4L2_IDENT_NONE;
u16 device_id;
@@ -1718,6 +1933,7 @@
sd = &state->sd;
v4l2_i2c_subdev_init(sd, client, &cx25840_ops);
+
switch (id) {
case V4L2_IDENT_CX23885_AV:
v4l_info(client, "cx23885 A/V decoder found @ 0x%x (%s)\n",
@@ -1762,22 +1978,62 @@
state->audclk_freq = 48000;
state->pvr150_workaround = 0;
state->audmode = V4L2_TUNER_MODE_LANG1;
- state->unmute_volume = -1;
- state->default_volume = 228 - cx25840_read(client, 0x8d4);
- state->default_volume = ((state->default_volume / 2) + 23) << 9;
state->vbi_line_offset = 8;
state->id = id;
state->rev = device_id;
+ v4l2_ctrl_handler_init(&state->hdl, 9);
+ v4l2_ctrl_new_std(&state->hdl, &cx25840_ctrl_ops,
+ V4L2_CID_BRIGHTNESS, 0, 255, 1, 128);
+ v4l2_ctrl_new_std(&state->hdl, &cx25840_ctrl_ops,
+ V4L2_CID_CONTRAST, 0, 127, 1, 64);
+ v4l2_ctrl_new_std(&state->hdl, &cx25840_ctrl_ops,
+ V4L2_CID_SATURATION, 0, 127, 1, 64);
+ v4l2_ctrl_new_std(&state->hdl, &cx25840_ctrl_ops,
+ V4L2_CID_HUE, -128, 127, 1, 0);
+ if (!is_cx2583x(state)) {
+ default_volume = 228 - cx25840_read(client, 0x8d4);
+ default_volume = ((default_volume / 2) + 23) << 9;
+ state->volume = v4l2_ctrl_new_std(&state->hdl,
+ &cx25840_audio_ctrl_ops, V4L2_CID_AUDIO_VOLUME,
+ 0, 65335, 65535 / 100, default_volume);
+ state->mute = v4l2_ctrl_new_std(&state->hdl,
+ &cx25840_audio_ctrl_ops, V4L2_CID_AUDIO_MUTE,
+ 0, 1, 1, 0);
+ v4l2_ctrl_new_std(&state->hdl, &cx25840_audio_ctrl_ops,
+ V4L2_CID_AUDIO_BALANCE,
+ 0, 65535, 65535 / 100, 32768);
+ v4l2_ctrl_new_std(&state->hdl, &cx25840_audio_ctrl_ops,
+ V4L2_CID_AUDIO_BASS,
+ 0, 65535, 65535 / 100, 32768);
+ v4l2_ctrl_new_std(&state->hdl, &cx25840_audio_ctrl_ops,
+ V4L2_CID_AUDIO_TREBLE,
+ 0, 65535, 65535 / 100, 32768);
+ }
+ sd->ctrl_handler = &state->hdl;
+ if (state->hdl.error) {
+ int err = state->hdl.error;
+
+ v4l2_ctrl_handler_free(&state->hdl);
+ kfree(state);
+ return err;
+ }
+ v4l2_ctrl_cluster(2, &state->volume);
+ v4l2_ctrl_handler_setup(&state->hdl);
+
+ cx25840_ir_probe(sd);
return 0;
}
static int cx25840_remove(struct i2c_client *client)
{
struct v4l2_subdev *sd = i2c_get_clientdata(client);
+ struct cx25840_state *state = to_state(sd);
+ cx25840_ir_remove(sd);
v4l2_device_unregister_subdev(sd);
- kfree(to_state(sd));
+ v4l2_ctrl_handler_free(&state->hdl);
+ kfree(state);
return 0;
}
diff --git a/drivers/media/video/cx25840/cx25840-core.h b/drivers/media/video/cx25840/cx25840-core.h
index 04393b9..bd4ada2 100644
--- a/drivers/media/video/cx25840/cx25840-core.h
+++ b/drivers/media/video/cx25840/cx25840-core.h
@@ -24,19 +24,20 @@
#include <linux/videodev2.h>
#include <media/v4l2-device.h>
#include <media/v4l2-chip-ident.h>
+#include <media/v4l2-ctrls.h>
#include <linux/i2c.h>
-/* ENABLE_PVR150_WORKAROUND activates a workaround for a hardware bug that is
- present in Hauppauge PVR-150 (and possibly PVR-500) cards that have
- certain NTSC tuners (tveeprom tuner model numbers 85, 99 and 112). The
- audio autodetect fails on some channels for these models and the workaround
- is to select the audio standard explicitly. Many thanks to Hauppauge for
- providing this information. */
-#define CX25840_CID_ENABLE_PVR150_WORKAROUND (V4L2_CID_PRIVATE_BASE+0)
+struct cx25840_ir_state;
struct cx25840_state {
struct i2c_client *c;
struct v4l2_subdev sd;
+ struct v4l2_ctrl_handler hdl;
+ struct {
+ /* volume cluster */
+ struct v4l2_ctrl *volume;
+ struct v4l2_ctrl *mute;
+ };
int pvr150_workaround;
int radio;
v4l2_std_id std;
@@ -44,14 +45,13 @@
enum cx25840_audio_input aud_input;
u32 audclk_freq;
int audmode;
- int unmute_volume; /* -1 if not muted */
- int default_volume;
int vbi_line_offset;
u32 id;
u32 rev;
int is_initialized;
wait_queue_head_t fw_wait; /* wake up when the fw load is finished */
struct work_struct fw_work; /* work entry for fw load */
+ struct cx25840_ir_state *ir_state;
};
static inline struct cx25840_state *to_state(struct v4l2_subdev *sd)
@@ -59,6 +59,11 @@
return container_of(sd, struct cx25840_state, sd);
}
+static inline struct v4l2_subdev *to_sd(struct v4l2_ctrl *ctrl)
+{
+ return &container_of(ctrl->handler, struct cx25840_state, hdl)->sd;
+}
+
static inline bool is_cx2583x(struct cx25840_state *state)
{
return state->id == V4L2_IDENT_CX25836 ||
@@ -77,6 +82,21 @@
state->id == V4L2_IDENT_CX23888_AV;
}
+static inline bool is_cx23885(struct cx25840_state *state)
+{
+ return state->id == V4L2_IDENT_CX23885_AV;
+}
+
+static inline bool is_cx23887(struct cx25840_state *state)
+{
+ return state->id == V4L2_IDENT_CX23887_AV;
+}
+
+static inline bool is_cx23888(struct cx25840_state *state)
+{
+ return state->id == V4L2_IDENT_CX23888_AV;
+}
+
/* ----------------------------------------------------------------------- */
/* cx25850-core.c */
int cx25840_write(struct i2c_client *client, u16 addr, u8 value);
@@ -84,6 +104,8 @@
u8 cx25840_read(struct i2c_client *client, u16 addr);
u32 cx25840_read4(struct i2c_client *client, u16 addr);
int cx25840_and_or(struct i2c_client *client, u16 addr, unsigned mask, u8 value);
+int cx25840_and_or4(struct i2c_client *client, u16 addr, u32 and_mask,
+ u32 or_value);
void cx25840_std_setup(struct i2c_client *client);
/* ----------------------------------------------------------------------- */
@@ -94,8 +116,8 @@
/* cx25850-audio.c */
void cx25840_audio_set_path(struct i2c_client *client);
int cx25840_s_clock_freq(struct v4l2_subdev *sd, u32 freq);
-int cx25840_audio_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl);
-int cx25840_audio_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl);
+
+extern const struct v4l2_ctrl_ops cx25840_audio_ctrl_ops;
/* ----------------------------------------------------------------------- */
/* cx25850-vbi.c */
@@ -104,4 +126,12 @@
int cx25840_g_sliced_fmt(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_format *fmt);
int cx25840_decode_vbi_line(struct v4l2_subdev *sd, struct v4l2_decode_vbi_line *vbi);
+/* ----------------------------------------------------------------------- */
+/* cx25850-ir.c */
+extern const struct v4l2_subdev_ir_ops cx25840_ir_ops;
+int cx25840_ir_log_status(struct v4l2_subdev *sd);
+int cx25840_ir_irq_handler(struct v4l2_subdev *sd, u32 status, bool *handled);
+int cx25840_ir_probe(struct v4l2_subdev *sd);
+int cx25840_ir_remove(struct v4l2_subdev *sd);
+
#endif
diff --git a/drivers/media/video/cx25840/cx25840-ir.c b/drivers/media/video/cx25840/cx25840-ir.c
new file mode 100644
index 0000000..c2b4c14
--- /dev/null
+++ b/drivers/media/video/cx25840/cx25840-ir.c
@@ -0,0 +1,1279 @@
+/*
+ * Driver for the Conexant CX2584x Audio/Video decoder chip and related cores
+ *
+ * Integrated Consumer Infrared Controller
+ *
+ * Copyright (C) 2010 Andy Walls <awalls@md.metrocast.net>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+
+#include <linux/slab.h>
+#include <linux/kfifo.h>
+#include <media/cx25840.h>
+#include <media/ir-core.h>
+
+#include "cx25840-core.h"
+
+static unsigned int ir_debug;
+module_param(ir_debug, int, 0644);
+MODULE_PARM_DESC(ir_debug, "enable integrated IR debug messages");
+
+#define CX25840_IR_REG_BASE 0x200
+
+#define CX25840_IR_CNTRL_REG 0x200
+#define CNTRL_WIN_3_3 0x00000000
+#define CNTRL_WIN_4_3 0x00000001
+#define CNTRL_WIN_3_4 0x00000002
+#define CNTRL_WIN_4_4 0x00000003
+#define CNTRL_WIN 0x00000003
+#define CNTRL_EDG_NONE 0x00000000
+#define CNTRL_EDG_FALL 0x00000004
+#define CNTRL_EDG_RISE 0x00000008
+#define CNTRL_EDG_BOTH 0x0000000C
+#define CNTRL_EDG 0x0000000C
+#define CNTRL_DMD 0x00000010
+#define CNTRL_MOD 0x00000020
+#define CNTRL_RFE 0x00000040
+#define CNTRL_TFE 0x00000080
+#define CNTRL_RXE 0x00000100
+#define CNTRL_TXE 0x00000200
+#define CNTRL_RIC 0x00000400
+#define CNTRL_TIC 0x00000800
+#define CNTRL_CPL 0x00001000
+#define CNTRL_LBM 0x00002000
+#define CNTRL_R 0x00004000
+
+#define CX25840_IR_TXCLK_REG 0x204
+#define TXCLK_TCD 0x0000FFFF
+
+#define CX25840_IR_RXCLK_REG 0x208
+#define RXCLK_RCD 0x0000FFFF
+
+#define CX25840_IR_CDUTY_REG 0x20C
+#define CDUTY_CDC 0x0000000F
+
+#define CX25840_IR_STATS_REG 0x210
+#define STATS_RTO 0x00000001
+#define STATS_ROR 0x00000002
+#define STATS_RBY 0x00000004
+#define STATS_TBY 0x00000008
+#define STATS_RSR 0x00000010
+#define STATS_TSR 0x00000020
+
+#define CX25840_IR_IRQEN_REG 0x214
+#define IRQEN_RTE 0x00000001
+#define IRQEN_ROE 0x00000002
+#define IRQEN_RSE 0x00000010
+#define IRQEN_TSE 0x00000020
+#define IRQEN_MSK 0x00000033
+
+#define CX25840_IR_FILTR_REG 0x218
+#define FILTR_LPF 0x0000FFFF
+
+#define CX25840_IR_FIFO_REG 0x23C
+#define FIFO_RXTX 0x0000FFFF
+#define FIFO_RXTX_LVL 0x00010000
+#define FIFO_RXTX_RTO 0x0001FFFF
+#define FIFO_RX_NDV 0x00020000
+#define FIFO_RX_DEPTH 8
+#define FIFO_TX_DEPTH 8
+
+#define CX25840_VIDCLK_FREQ 108000000 /* 108 MHz, BT.656 */
+#define CX25840_IR_REFCLK_FREQ (CX25840_VIDCLK_FREQ / 2)
+
+/*
+ * We use this union internally for convenience, but callers to tx_write
+ * and rx_read will be expecting records of type struct ir_raw_event.
+ * Always ensure the size of this union is dictated by struct ir_raw_event.
+ */
+union cx25840_ir_fifo_rec {
+ u32 hw_fifo_data;
+ struct ir_raw_event ir_core_data;
+};
+
+#define CX25840_IR_RX_KFIFO_SIZE (256 * sizeof(union cx25840_ir_fifo_rec))
+#define CX25840_IR_TX_KFIFO_SIZE (256 * sizeof(union cx25840_ir_fifo_rec))
+
+struct cx25840_ir_state {
+ struct i2c_client *c;
+
+ struct v4l2_subdev_ir_parameters rx_params;
+ struct mutex rx_params_lock; /* protects Rx parameter settings cache */
+ atomic_t rxclk_divider;
+ atomic_t rx_invert;
+
+ struct kfifo rx_kfifo;
+ spinlock_t rx_kfifo_lock; /* protect Rx data kfifo */
+
+ struct v4l2_subdev_ir_parameters tx_params;
+ struct mutex tx_params_lock; /* protects Tx parameter settings cache */
+ atomic_t txclk_divider;
+};
+
+static inline struct cx25840_ir_state *to_ir_state(struct v4l2_subdev *sd)
+{
+ struct cx25840_state *state = to_state(sd);
+ return state ? state->ir_state : NULL;
+}
+
+
+/*
+ * Rx and Tx Clock Divider register computations
+ *
+ * Note the largest clock divider value of 0xffff corresponds to:
+ * (0xffff + 1) * 1000 / 108/2 MHz = 1,213,629.629... ns
+ * which fits in 21 bits, so we'll use unsigned int for time arguments.
+ */
+static inline u16 count_to_clock_divider(unsigned int d)
+{
+ if (d > RXCLK_RCD + 1)
+ d = RXCLK_RCD;
+ else if (d < 2)
+ d = 1;
+ else
+ d--;
+ return (u16) d;
+}
+
+static inline u16 ns_to_clock_divider(unsigned int ns)
+{
+ return count_to_clock_divider(
+ DIV_ROUND_CLOSEST(CX25840_IR_REFCLK_FREQ / 1000000 * ns, 1000));
+}
+
+static inline unsigned int clock_divider_to_ns(unsigned int divider)
+{
+ /* Period of the Rx or Tx clock in ns */
+ return DIV_ROUND_CLOSEST((divider + 1) * 1000,
+ CX25840_IR_REFCLK_FREQ / 1000000);
+}
+
+static inline u16 carrier_freq_to_clock_divider(unsigned int freq)
+{
+ return count_to_clock_divider(
+ DIV_ROUND_CLOSEST(CX25840_IR_REFCLK_FREQ, freq * 16));
+}
+
+static inline unsigned int clock_divider_to_carrier_freq(unsigned int divider)
+{
+ return DIV_ROUND_CLOSEST(CX25840_IR_REFCLK_FREQ, (divider + 1) * 16);
+}
+
+static inline u16 freq_to_clock_divider(unsigned int freq,
+ unsigned int rollovers)
+{
+ return count_to_clock_divider(
+ DIV_ROUND_CLOSEST(CX25840_IR_REFCLK_FREQ, freq * rollovers));
+}
+
+static inline unsigned int clock_divider_to_freq(unsigned int divider,
+ unsigned int rollovers)
+{
+ return DIV_ROUND_CLOSEST(CX25840_IR_REFCLK_FREQ,
+ (divider + 1) * rollovers);
+}
+
+/*
+ * Low Pass Filter register calculations
+ *
+ * Note the largest count value of 0xffff corresponds to:
+ * 0xffff * 1000 / 108/2 MHz = 1,213,611.11... ns
+ * which fits in 21 bits, so we'll use unsigned int for time arguments.
+ */
+static inline u16 count_to_lpf_count(unsigned int d)
+{
+ if (d > FILTR_LPF)
+ d = FILTR_LPF;
+ else if (d < 4)
+ d = 0;
+ return (u16) d;
+}
+
+static inline u16 ns_to_lpf_count(unsigned int ns)
+{
+ return count_to_lpf_count(
+ DIV_ROUND_CLOSEST(CX25840_IR_REFCLK_FREQ / 1000000 * ns, 1000));
+}
+
+static inline unsigned int lpf_count_to_ns(unsigned int count)
+{
+ /* Duration of the Low Pass Filter rejection window in ns */
+ return DIV_ROUND_CLOSEST(count * 1000,
+ CX25840_IR_REFCLK_FREQ / 1000000);
+}
+
+static inline unsigned int lpf_count_to_us(unsigned int count)
+{
+ /* Duration of the Low Pass Filter rejection window in us */
+ return DIV_ROUND_CLOSEST(count, CX25840_IR_REFCLK_FREQ / 1000000);
+}
+
+/*
+ * FIFO register pulse width count compuations
+ */
+static u32 clock_divider_to_resolution(u16 divider)
+{
+ /*
+ * Resolution is the duration of 1 tick of the readable portion of
+ * of the pulse width counter as read from the FIFO. The two lsb's are
+ * not readable, hence the << 2. This function returns ns.
+ */
+ return DIV_ROUND_CLOSEST((1 << 2) * ((u32) divider + 1) * 1000,
+ CX25840_IR_REFCLK_FREQ / 1000000);
+}
+
+static u64 pulse_width_count_to_ns(u16 count, u16 divider)
+{
+ u64 n;
+ u32 rem;
+
+ /*
+ * The 2 lsb's of the pulse width timer count are not readable, hence
+ * the (count << 2) | 0x3
+ */
+ n = (((u64) count << 2) | 0x3) * (divider + 1) * 1000; /* millicycles */
+ rem = do_div(n, CX25840_IR_REFCLK_FREQ / 1000000); /* / MHz => ns */
+ if (rem >= CX25840_IR_REFCLK_FREQ / 1000000 / 2)
+ n++;
+ return n;
+}
+
+#if 0
+/* Keep as we will need this for Transmit functionality */
+static u16 ns_to_pulse_width_count(u32 ns, u16 divider)
+{
+ u64 n;
+ u32 d;
+ u32 rem;
+
+ /*
+ * The 2 lsb's of the pulse width timer count are not accessable, hence
+ * the (1 << 2)
+ */
+ n = ((u64) ns) * CX25840_IR_REFCLK_FREQ / 1000000; /* millicycles */
+ d = (1 << 2) * ((u32) divider + 1) * 1000; /* millicycles/count */
+ rem = do_div(n, d);
+ if (rem >= d / 2)
+ n++;
+
+ if (n > FIFO_RXTX)
+ n = FIFO_RXTX;
+ else if (n == 0)
+ n = 1;
+ return (u16) n;
+}
+
+#endif
+static unsigned int pulse_width_count_to_us(u16 count, u16 divider)
+{
+ u64 n;
+ u32 rem;
+
+ /*
+ * The 2 lsb's of the pulse width timer count are not readable, hence
+ * the (count << 2) | 0x3
+ */
+ n = (((u64) count << 2) | 0x3) * (divider + 1); /* cycles */
+ rem = do_div(n, CX25840_IR_REFCLK_FREQ / 1000000); /* / MHz => us */
+ if (rem >= CX25840_IR_REFCLK_FREQ / 1000000 / 2)
+ n++;
+ return (unsigned int) n;
+}
+
+/*
+ * Pulse Clocks computations: Combined Pulse Width Count & Rx Clock Counts
+ *
+ * The total pulse clock count is an 18 bit pulse width timer count as the most
+ * significant part and (up to) 16 bit clock divider count as a modulus.
+ * When the Rx clock divider ticks down to 0, it increments the 18 bit pulse
+ * width timer count's least significant bit.
+ */
+static u64 ns_to_pulse_clocks(u32 ns)
+{
+ u64 clocks;
+ u32 rem;
+ clocks = CX25840_IR_REFCLK_FREQ / 1000000 * (u64) ns; /* millicycles */
+ rem = do_div(clocks, 1000); /* /1000 = cycles */
+ if (rem >= 1000 / 2)
+ clocks++;
+ return clocks;
+}
+
+static u16 pulse_clocks_to_clock_divider(u64 count)
+{
+ u32 rem;
+
+ rem = do_div(count, (FIFO_RXTX << 2) | 0x3);
+
+ /* net result needs to be rounded down and decremented by 1 */
+ if (count > RXCLK_RCD + 1)
+ count = RXCLK_RCD;
+ else if (count < 2)
+ count = 1;
+ else
+ count--;
+ return (u16) count;
+}
+
+/*
+ * IR Control Register helpers
+ */
+enum tx_fifo_watermark {
+ TX_FIFO_HALF_EMPTY = 0,
+ TX_FIFO_EMPTY = CNTRL_TIC,
+};
+
+enum rx_fifo_watermark {
+ RX_FIFO_HALF_FULL = 0,
+ RX_FIFO_NOT_EMPTY = CNTRL_RIC,
+};
+
+static inline void control_tx_irq_watermark(struct i2c_client *c,
+ enum tx_fifo_watermark level)
+{
+ cx25840_and_or4(c, CX25840_IR_CNTRL_REG, ~CNTRL_TIC, level);
+}
+
+static inline void control_rx_irq_watermark(struct i2c_client *c,
+ enum rx_fifo_watermark level)
+{
+ cx25840_and_or4(c, CX25840_IR_CNTRL_REG, ~CNTRL_RIC, level);
+}
+
+static inline void control_tx_enable(struct i2c_client *c, bool enable)
+{
+ cx25840_and_or4(c, CX25840_IR_CNTRL_REG, ~(CNTRL_TXE | CNTRL_TFE),
+ enable ? (CNTRL_TXE | CNTRL_TFE) : 0);
+}
+
+static inline void control_rx_enable(struct i2c_client *c, bool enable)
+{
+ cx25840_and_or4(c, CX25840_IR_CNTRL_REG, ~(CNTRL_RXE | CNTRL_RFE),
+ enable ? (CNTRL_RXE | CNTRL_RFE) : 0);
+}
+
+static inline void control_tx_modulation_enable(struct i2c_client *c,
+ bool enable)
+{
+ cx25840_and_or4(c, CX25840_IR_CNTRL_REG, ~CNTRL_MOD,
+ enable ? CNTRL_MOD : 0);
+}
+
+static inline void control_rx_demodulation_enable(struct i2c_client *c,
+ bool enable)
+{
+ cx25840_and_or4(c, CX25840_IR_CNTRL_REG, ~CNTRL_DMD,
+ enable ? CNTRL_DMD : 0);
+}
+
+static inline void control_rx_s_edge_detection(struct i2c_client *c,
+ u32 edge_types)
+{
+ cx25840_and_or4(c, CX25840_IR_CNTRL_REG, ~CNTRL_EDG_BOTH,
+ edge_types & CNTRL_EDG_BOTH);
+}
+
+static void control_rx_s_carrier_window(struct i2c_client *c,
+ unsigned int carrier,
+ unsigned int *carrier_range_low,
+ unsigned int *carrier_range_high)
+{
+ u32 v;
+ unsigned int c16 = carrier * 16;
+
+ if (*carrier_range_low < DIV_ROUND_CLOSEST(c16, 16 + 3)) {
+ v = CNTRL_WIN_3_4;
+ *carrier_range_low = DIV_ROUND_CLOSEST(c16, 16 + 4);
+ } else {
+ v = CNTRL_WIN_3_3;
+ *carrier_range_low = DIV_ROUND_CLOSEST(c16, 16 + 3);
+ }
+
+ if (*carrier_range_high > DIV_ROUND_CLOSEST(c16, 16 - 3)) {
+ v |= CNTRL_WIN_4_3;
+ *carrier_range_high = DIV_ROUND_CLOSEST(c16, 16 - 4);
+ } else {
+ v |= CNTRL_WIN_3_3;
+ *carrier_range_high = DIV_ROUND_CLOSEST(c16, 16 - 3);
+ }
+ cx25840_and_or4(c, CX25840_IR_CNTRL_REG, ~CNTRL_WIN, v);
+}
+
+static inline void control_tx_polarity_invert(struct i2c_client *c,
+ bool invert)
+{
+ cx25840_and_or4(c, CX25840_IR_CNTRL_REG, ~CNTRL_CPL,
+ invert ? CNTRL_CPL : 0);
+}
+
+/*
+ * IR Rx & Tx Clock Register helpers
+ */
+static unsigned int txclk_tx_s_carrier(struct i2c_client *c,
+ unsigned int freq,
+ u16 *divider)
+{
+ *divider = carrier_freq_to_clock_divider(freq);
+ cx25840_write4(c, CX25840_IR_TXCLK_REG, *divider);
+ return clock_divider_to_carrier_freq(*divider);
+}
+
+static unsigned int rxclk_rx_s_carrier(struct i2c_client *c,
+ unsigned int freq,
+ u16 *divider)
+{
+ *divider = carrier_freq_to_clock_divider(freq);
+ cx25840_write4(c, CX25840_IR_RXCLK_REG, *divider);
+ return clock_divider_to_carrier_freq(*divider);
+}
+
+static u32 txclk_tx_s_max_pulse_width(struct i2c_client *c, u32 ns,
+ u16 *divider)
+{
+ u64 pulse_clocks;
+
+ if (ns > IR_MAX_DURATION)
+ ns = IR_MAX_DURATION;
+ pulse_clocks = ns_to_pulse_clocks(ns);
+ *divider = pulse_clocks_to_clock_divider(pulse_clocks);
+ cx25840_write4(c, CX25840_IR_TXCLK_REG, *divider);
+ return (u32) pulse_width_count_to_ns(FIFO_RXTX, *divider);
+}
+
+static u32 rxclk_rx_s_max_pulse_width(struct i2c_client *c, u32 ns,
+ u16 *divider)
+{
+ u64 pulse_clocks;
+
+ if (ns > IR_MAX_DURATION)
+ ns = IR_MAX_DURATION;
+ pulse_clocks = ns_to_pulse_clocks(ns);
+ *divider = pulse_clocks_to_clock_divider(pulse_clocks);
+ cx25840_write4(c, CX25840_IR_RXCLK_REG, *divider);
+ return (u32) pulse_width_count_to_ns(FIFO_RXTX, *divider);
+}
+
+/*
+ * IR Tx Carrier Duty Cycle register helpers
+ */
+static unsigned int cduty_tx_s_duty_cycle(struct i2c_client *c,
+ unsigned int duty_cycle)
+{
+ u32 n;
+ n = DIV_ROUND_CLOSEST(duty_cycle * 100, 625); /* 16ths of 100% */
+ if (n != 0)
+ n--;
+ if (n > 15)
+ n = 15;
+ cx25840_write4(c, CX25840_IR_CDUTY_REG, n);
+ return DIV_ROUND_CLOSEST((n + 1) * 100, 16);
+}
+
+/*
+ * IR Filter Register helpers
+ */
+static u32 filter_rx_s_min_width(struct i2c_client *c, u32 min_width_ns)
+{
+ u32 count = ns_to_lpf_count(min_width_ns);
+ cx25840_write4(c, CX25840_IR_FILTR_REG, count);
+ return lpf_count_to_ns(count);
+}
+
+/*
+ * IR IRQ Enable Register helpers
+ */
+static inline void irqenable_rx(struct v4l2_subdev *sd, u32 mask)
+{
+ struct cx25840_state *state = to_state(sd);
+
+ if (is_cx23885(state) || is_cx23887(state))
+ mask ^= IRQEN_MSK;
+ mask &= (IRQEN_RTE | IRQEN_ROE | IRQEN_RSE);
+ cx25840_and_or4(state->c, CX25840_IR_IRQEN_REG,
+ ~(IRQEN_RTE | IRQEN_ROE | IRQEN_RSE), mask);
+}
+
+static inline void irqenable_tx(struct v4l2_subdev *sd, u32 mask)
+{
+ struct cx25840_state *state = to_state(sd);
+
+ if (is_cx23885(state) || is_cx23887(state))
+ mask ^= IRQEN_MSK;
+ mask &= IRQEN_TSE;
+ cx25840_and_or4(state->c, CX25840_IR_IRQEN_REG, ~IRQEN_TSE, mask);
+}
+
+/*
+ * V4L2 Subdevice IR Ops
+ */
+int cx25840_ir_irq_handler(struct v4l2_subdev *sd, u32 status, bool *handled)
+{
+ struct cx25840_state *state = to_state(sd);
+ struct cx25840_ir_state *ir_state = to_ir_state(sd);
+ struct i2c_client *c = NULL;
+ unsigned long flags;
+
+ union cx25840_ir_fifo_rec rx_data[FIFO_RX_DEPTH];
+ unsigned int i, j, k;
+ u32 events, v;
+ int tsr, rsr, rto, ror, tse, rse, rte, roe, kror;
+ u32 cntrl, irqen, stats;
+
+ *handled = false;
+ if (ir_state == NULL)
+ return -ENODEV;
+
+ c = ir_state->c;
+
+ /* Only support the IR controller for the CX2388[57] AV Core for now */
+ if (!(is_cx23885(state) || is_cx23887(state)))
+ return -ENODEV;
+
+ cntrl = cx25840_read4(c, CX25840_IR_CNTRL_REG);
+ irqen = cx25840_read4(c, CX25840_IR_IRQEN_REG);
+ if (is_cx23885(state) || is_cx23887(state))
+ irqen ^= IRQEN_MSK;
+ stats = cx25840_read4(c, CX25840_IR_STATS_REG);
+
+ tsr = stats & STATS_TSR; /* Tx FIFO Service Request */
+ rsr = stats & STATS_RSR; /* Rx FIFO Service Request */
+ rto = stats & STATS_RTO; /* Rx Pulse Width Timer Time Out */
+ ror = stats & STATS_ROR; /* Rx FIFO Over Run */
+
+ tse = irqen & IRQEN_TSE; /* Tx FIFO Service Request IRQ Enable */
+ rse = irqen & IRQEN_RSE; /* Rx FIFO Service Reuqest IRQ Enable */
+ rte = irqen & IRQEN_RTE; /* Rx Pulse Width Timer Time Out IRQ Enable */
+ roe = irqen & IRQEN_ROE; /* Rx FIFO Over Run IRQ Enable */
+
+ v4l2_dbg(2, ir_debug, sd, "IR IRQ Status: %s %s %s %s %s %s\n",
+ tsr ? "tsr" : " ", rsr ? "rsr" : " ",
+ rto ? "rto" : " ", ror ? "ror" : " ",
+ stats & STATS_TBY ? "tby" : " ",
+ stats & STATS_RBY ? "rby" : " ");
+
+ v4l2_dbg(2, ir_debug, sd, "IR IRQ Enables: %s %s %s %s\n",
+ tse ? "tse" : " ", rse ? "rse" : " ",
+ rte ? "rte" : " ", roe ? "roe" : " ");
+
+ /*
+ * Transmitter interrupt service
+ */
+ if (tse && tsr) {
+ /*
+ * TODO:
+ * Check the watermark threshold setting
+ * Pull FIFO_TX_DEPTH or FIFO_TX_DEPTH/2 entries from tx_kfifo
+ * Push the data to the hardware FIFO.
+ * If there was nothing more to send in the tx_kfifo, disable
+ * the TSR IRQ and notify the v4l2_device.
+ * If there was something in the tx_kfifo, check the tx_kfifo
+ * level and notify the v4l2_device, if it is low.
+ */
+ /* For now, inhibit TSR interrupt until Tx is implemented */
+ irqenable_tx(sd, 0);
+ events = V4L2_SUBDEV_IR_TX_FIFO_SERVICE_REQ;
+ v4l2_subdev_notify(sd, V4L2_SUBDEV_IR_TX_NOTIFY, &events);
+ *handled = true;
+ }
+
+ /*
+ * Receiver interrupt service
+ */
+ kror = 0;
+ if ((rse && rsr) || (rte && rto)) {
+ /*
+ * Receive data on RSR to clear the STATS_RSR.
+ * Receive data on RTO, since we may not have yet hit the RSR
+ * watermark when we receive the RTO.
+ */
+ for (i = 0, v = FIFO_RX_NDV;
+ (v & FIFO_RX_NDV) && !kror; i = 0) {
+ for (j = 0;
+ (v & FIFO_RX_NDV) && j < FIFO_RX_DEPTH; j++) {
+ v = cx25840_read4(c, CX25840_IR_FIFO_REG);
+ rx_data[i].hw_fifo_data = v & ~FIFO_RX_NDV;
+ i++;
+ }
+ if (i == 0)
+ break;
+ j = i * sizeof(union cx25840_ir_fifo_rec);
+ k = kfifo_in_locked(&ir_state->rx_kfifo,
+ (unsigned char *) rx_data, j,
+ &ir_state->rx_kfifo_lock);
+ if (k != j)
+ kror++; /* rx_kfifo over run */
+ }
+ *handled = true;
+ }
+
+ events = 0;
+ v = 0;
+ if (kror) {
+ events |= V4L2_SUBDEV_IR_RX_SW_FIFO_OVERRUN;
+ v4l2_err(sd, "IR receiver software FIFO overrun\n");
+ }
+ if (roe && ror) {
+ /*
+ * The RX FIFO Enable (CNTRL_RFE) must be toggled to clear
+ * the Rx FIFO Over Run status (STATS_ROR)
+ */
+ v |= CNTRL_RFE;
+ events |= V4L2_SUBDEV_IR_RX_HW_FIFO_OVERRUN;
+ v4l2_err(sd, "IR receiver hardware FIFO overrun\n");
+ }
+ if (rte && rto) {
+ /*
+ * The IR Receiver Enable (CNTRL_RXE) must be toggled to clear
+ * the Rx Pulse Width Timer Time Out (STATS_RTO)
+ */
+ v |= CNTRL_RXE;
+ events |= V4L2_SUBDEV_IR_RX_END_OF_RX_DETECTED;
+ }
+ if (v) {
+ /* Clear STATS_ROR & STATS_RTO as needed by reseting hardware */
+ cx25840_write4(c, CX25840_IR_CNTRL_REG, cntrl & ~v);
+ cx25840_write4(c, CX25840_IR_CNTRL_REG, cntrl);
+ *handled = true;
+ }
+ spin_lock_irqsave(&ir_state->rx_kfifo_lock, flags);
+ if (kfifo_len(&ir_state->rx_kfifo) >= CX25840_IR_RX_KFIFO_SIZE / 2)
+ events |= V4L2_SUBDEV_IR_RX_FIFO_SERVICE_REQ;
+ spin_unlock_irqrestore(&ir_state->rx_kfifo_lock, flags);
+
+ if (events)
+ v4l2_subdev_notify(sd, V4L2_SUBDEV_IR_RX_NOTIFY, &events);
+ return 0;
+}
+
+/* Receiver */
+static int cx25840_ir_rx_read(struct v4l2_subdev *sd, u8 *buf, size_t count,
+ ssize_t *num)
+{
+ struct cx25840_ir_state *ir_state = to_ir_state(sd);
+ bool invert;
+ u16 divider;
+ unsigned int i, n;
+ union cx25840_ir_fifo_rec *p;
+ unsigned u, v;
+
+ if (ir_state == NULL)
+ return -ENODEV;
+
+ invert = (bool) atomic_read(&ir_state->rx_invert);
+ divider = (u16) atomic_read(&ir_state->rxclk_divider);
+
+ n = count / sizeof(union cx25840_ir_fifo_rec)
+ * sizeof(union cx25840_ir_fifo_rec);
+ if (n == 0) {
+ *num = 0;
+ return 0;
+ }
+
+ n = kfifo_out_locked(&ir_state->rx_kfifo, buf, n,
+ &ir_state->rx_kfifo_lock);
+
+ n /= sizeof(union cx25840_ir_fifo_rec);
+ *num = n * sizeof(union cx25840_ir_fifo_rec);
+
+ for (p = (union cx25840_ir_fifo_rec *) buf, i = 0; i < n; p++, i++) {
+
+ if ((p->hw_fifo_data & FIFO_RXTX_RTO) == FIFO_RXTX_RTO) {
+ /* Assume RTO was because of no IR light input */
+ u = 0;
+ v4l2_dbg(2, ir_debug, sd, "rx read: end of rx\n");
+ } else {
+ u = (p->hw_fifo_data & FIFO_RXTX_LVL) ? 1 : 0;
+ if (invert)
+ u = u ? 0 : 1;
+ }
+
+ v = (unsigned) pulse_width_count_to_ns(
+ (u16) (p->hw_fifo_data & FIFO_RXTX), divider);
+ if (v > IR_MAX_DURATION)
+ v = IR_MAX_DURATION;
+
+ p->ir_core_data.pulse = u;
+ p->ir_core_data.duration = v;
+
+ v4l2_dbg(2, ir_debug, sd, "rx read: %10u ns %s\n",
+ v, u ? "mark" : "space");
+ }
+ return 0;
+}
+
+static int cx25840_ir_rx_g_parameters(struct v4l2_subdev *sd,
+ struct v4l2_subdev_ir_parameters *p)
+{
+ struct cx25840_ir_state *ir_state = to_ir_state(sd);
+
+ if (ir_state == NULL)
+ return -ENODEV;
+
+ mutex_lock(&ir_state->rx_params_lock);
+ memcpy(p, &ir_state->rx_params,
+ sizeof(struct v4l2_subdev_ir_parameters));
+ mutex_unlock(&ir_state->rx_params_lock);
+ return 0;
+}
+
+static int cx25840_ir_rx_shutdown(struct v4l2_subdev *sd)
+{
+ struct cx25840_ir_state *ir_state = to_ir_state(sd);
+ struct i2c_client *c;
+
+ if (ir_state == NULL)
+ return -ENODEV;
+
+ c = ir_state->c;
+ mutex_lock(&ir_state->rx_params_lock);
+
+ /* Disable or slow down all IR Rx circuits and counters */
+ irqenable_rx(sd, 0);
+ control_rx_enable(c, false);
+ control_rx_demodulation_enable(c, false);
+ control_rx_s_edge_detection(c, CNTRL_EDG_NONE);
+ filter_rx_s_min_width(c, 0);
+ cx25840_write4(c, CX25840_IR_RXCLK_REG, RXCLK_RCD);
+
+ ir_state->rx_params.shutdown = true;
+
+ mutex_unlock(&ir_state->rx_params_lock);
+ return 0;
+}
+
+static int cx25840_ir_rx_s_parameters(struct v4l2_subdev *sd,
+ struct v4l2_subdev_ir_parameters *p)
+{
+ struct cx25840_ir_state *ir_state = to_ir_state(sd);
+ struct i2c_client *c;
+ struct v4l2_subdev_ir_parameters *o;
+ u16 rxclk_divider;
+
+ if (ir_state == NULL)
+ return -ENODEV;
+
+ if (p->shutdown)
+ return cx25840_ir_rx_shutdown(sd);
+
+ if (p->mode != V4L2_SUBDEV_IR_MODE_PULSE_WIDTH)
+ return -ENOSYS;
+
+ c = ir_state->c;
+ o = &ir_state->rx_params;
+
+ mutex_lock(&ir_state->rx_params_lock);
+
+ o->shutdown = p->shutdown;
+
+ p->mode = V4L2_SUBDEV_IR_MODE_PULSE_WIDTH;
+ o->mode = p->mode;
+
+ p->bytes_per_data_element = sizeof(union cx25840_ir_fifo_rec);
+ o->bytes_per_data_element = p->bytes_per_data_element;
+
+ /* Before we tweak the hardware, we have to disable the receiver */
+ irqenable_rx(sd, 0);
+ control_rx_enable(c, false);
+
+ control_rx_demodulation_enable(c, p->modulation);
+ o->modulation = p->modulation;
+
+ if (p->modulation) {
+ p->carrier_freq = rxclk_rx_s_carrier(c, p->carrier_freq,
+ &rxclk_divider);
+
+ o->carrier_freq = p->carrier_freq;
+
+ p->duty_cycle = 50;
+ o->duty_cycle = p->duty_cycle;
+
+ control_rx_s_carrier_window(c, p->carrier_freq,
+ &p->carrier_range_lower,
+ &p->carrier_range_upper);
+ o->carrier_range_lower = p->carrier_range_lower;
+ o->carrier_range_upper = p->carrier_range_upper;
+
+ p->max_pulse_width =
+ (u32) pulse_width_count_to_ns(FIFO_RXTX, rxclk_divider);
+ } else {
+ p->max_pulse_width =
+ rxclk_rx_s_max_pulse_width(c, p->max_pulse_width,
+ &rxclk_divider);
+ }
+ o->max_pulse_width = p->max_pulse_width;
+ atomic_set(&ir_state->rxclk_divider, rxclk_divider);
+
+ p->noise_filter_min_width =
+ filter_rx_s_min_width(c, p->noise_filter_min_width);
+ o->noise_filter_min_width = p->noise_filter_min_width;
+
+ p->resolution = clock_divider_to_resolution(rxclk_divider);
+ o->resolution = p->resolution;
+
+ /* FIXME - make this dependent on resolution for better performance */
+ control_rx_irq_watermark(c, RX_FIFO_HALF_FULL);
+
+ control_rx_s_edge_detection(c, CNTRL_EDG_BOTH);
+
+ o->invert_level = p->invert_level;
+ atomic_set(&ir_state->rx_invert, p->invert_level);
+
+ o->interrupt_enable = p->interrupt_enable;
+ o->enable = p->enable;
+ if (p->enable) {
+ unsigned long flags;
+
+ spin_lock_irqsave(&ir_state->rx_kfifo_lock, flags);
+ kfifo_reset(&ir_state->rx_kfifo);
+ spin_unlock_irqrestore(&ir_state->rx_kfifo_lock, flags);
+ if (p->interrupt_enable)
+ irqenable_rx(sd, IRQEN_RSE | IRQEN_RTE | IRQEN_ROE);
+ control_rx_enable(c, p->enable);
+ }
+
+ mutex_unlock(&ir_state->rx_params_lock);
+ return 0;
+}
+
+/* Transmitter */
+static int cx25840_ir_tx_write(struct v4l2_subdev *sd, u8 *buf, size_t count,
+ ssize_t *num)
+{
+ struct cx25840_ir_state *ir_state = to_ir_state(sd);
+ struct i2c_client *c;
+
+ if (ir_state == NULL)
+ return -ENODEV;
+
+ c = ir_state->c;
+#if 0
+ /*
+ * FIXME - the code below is an incomplete and untested sketch of what
+ * may need to be done. The critical part is to get 4 (or 8) pulses
+ * from the tx_kfifo, or converted from ns to the proper units from the
+ * input, and push them off to the hardware Tx FIFO right away, if the
+ * HW TX fifo needs service. The rest can be pushed to the tx_kfifo in
+ * a less critical timeframe. Also watch out for overruning the
+ * tx_kfifo - don't let it happen and let the caller know not all his
+ * pulses were written.
+ */
+ u32 *ns_pulse = (u32 *) buf;
+ unsigned int n;
+ u32 fifo_pulse[FIFO_TX_DEPTH];
+ u32 mark;
+
+ /* Compute how much we can fit in the tx kfifo */
+ n = CX25840_IR_TX_KFIFO_SIZE - kfifo_len(ir_state->tx_kfifo);
+ n = min(n, (unsigned int) count);
+ n /= sizeof(u32);
+
+ /* FIXME - turn on Tx Fifo service interrupt
+ * check hardware fifo level, and other stuff
+ */
+ for (i = 0; i < n; ) {
+ for (j = 0; j < FIFO_TX_DEPTH / 2 && i < n; j++) {
+ mark = ns_pulse[i] & LEVEL_MASK;
+ fifo_pulse[j] = ns_to_pulse_width_count(
+ ns_pulse[i] &
+ ~LEVEL_MASK,
+ ir_state->txclk_divider);
+ if (mark)
+ fifo_pulse[j] &= FIFO_RXTX_LVL;
+ i++;
+ }
+ kfifo_put(ir_state->tx_kfifo, (u8 *) fifo_pulse,
+ j * sizeof(u32));
+ }
+ *num = n * sizeof(u32);
+#else
+ /* For now enable the Tx FIFO Service interrupt & pretend we did work */
+ irqenable_tx(sd, IRQEN_TSE);
+ *num = count;
+#endif
+ return 0;
+}
+
+static int cx25840_ir_tx_g_parameters(struct v4l2_subdev *sd,
+ struct v4l2_subdev_ir_parameters *p)
+{
+ struct cx25840_ir_state *ir_state = to_ir_state(sd);
+
+ if (ir_state == NULL)
+ return -ENODEV;
+
+ mutex_lock(&ir_state->tx_params_lock);
+ memcpy(p, &ir_state->tx_params,
+ sizeof(struct v4l2_subdev_ir_parameters));
+ mutex_unlock(&ir_state->tx_params_lock);
+ return 0;
+}
+
+static int cx25840_ir_tx_shutdown(struct v4l2_subdev *sd)
+{
+ struct cx25840_ir_state *ir_state = to_ir_state(sd);
+ struct i2c_client *c;
+
+ if (ir_state == NULL)
+ return -ENODEV;
+
+ c = ir_state->c;
+ mutex_lock(&ir_state->tx_params_lock);
+
+ /* Disable or slow down all IR Tx circuits and counters */
+ irqenable_tx(sd, 0);
+ control_tx_enable(c, false);
+ control_tx_modulation_enable(c, false);
+ cx25840_write4(c, CX25840_IR_TXCLK_REG, TXCLK_TCD);
+
+ ir_state->tx_params.shutdown = true;
+
+ mutex_unlock(&ir_state->tx_params_lock);
+ return 0;
+}
+
+static int cx25840_ir_tx_s_parameters(struct v4l2_subdev *sd,
+ struct v4l2_subdev_ir_parameters *p)
+{
+ struct cx25840_ir_state *ir_state = to_ir_state(sd);
+ struct i2c_client *c;
+ struct v4l2_subdev_ir_parameters *o;
+ u16 txclk_divider;
+
+ if (ir_state == NULL)
+ return -ENODEV;
+
+ if (p->shutdown)
+ return cx25840_ir_tx_shutdown(sd);
+
+ if (p->mode != V4L2_SUBDEV_IR_MODE_PULSE_WIDTH)
+ return -ENOSYS;
+
+ c = ir_state->c;
+ o = &ir_state->tx_params;
+ mutex_lock(&ir_state->tx_params_lock);
+
+ o->shutdown = p->shutdown;
+
+ p->mode = V4L2_SUBDEV_IR_MODE_PULSE_WIDTH;
+ o->mode = p->mode;
+
+ p->bytes_per_data_element = sizeof(union cx25840_ir_fifo_rec);
+ o->bytes_per_data_element = p->bytes_per_data_element;
+
+ /* Before we tweak the hardware, we have to disable the transmitter */
+ irqenable_tx(sd, 0);
+ control_tx_enable(c, false);
+
+ control_tx_modulation_enable(c, p->modulation);
+ o->modulation = p->modulation;
+
+ if (p->modulation) {
+ p->carrier_freq = txclk_tx_s_carrier(c, p->carrier_freq,
+ &txclk_divider);
+ o->carrier_freq = p->carrier_freq;
+
+ p->duty_cycle = cduty_tx_s_duty_cycle(c, p->duty_cycle);
+ o->duty_cycle = p->duty_cycle;
+
+ p->max_pulse_width =
+ (u32) pulse_width_count_to_ns(FIFO_RXTX, txclk_divider);
+ } else {
+ p->max_pulse_width =
+ txclk_tx_s_max_pulse_width(c, p->max_pulse_width,
+ &txclk_divider);
+ }
+ o->max_pulse_width = p->max_pulse_width;
+ atomic_set(&ir_state->txclk_divider, txclk_divider);
+
+ p->resolution = clock_divider_to_resolution(txclk_divider);
+ o->resolution = p->resolution;
+
+ /* FIXME - make this dependent on resolution for better performance */
+ control_tx_irq_watermark(c, TX_FIFO_HALF_EMPTY);
+
+ control_tx_polarity_invert(c, p->invert_carrier_sense);
+ o->invert_carrier_sense = p->invert_carrier_sense;
+
+ /*
+ * FIXME: we don't have hardware help for IO pin level inversion
+ * here like we have on the CX23888.
+ * Act on this with some mix of logical inversion of data levels,
+ * carrier polarity, and carrier duty cycle.
+ */
+ o->invert_level = p->invert_level;
+
+ o->interrupt_enable = p->interrupt_enable;
+ o->enable = p->enable;
+ if (p->enable) {
+ /* reset tx_fifo here */
+ if (p->interrupt_enable)
+ irqenable_tx(sd, IRQEN_TSE);
+ control_tx_enable(c, p->enable);
+ }
+
+ mutex_unlock(&ir_state->tx_params_lock);
+ return 0;
+}
+
+
+/*
+ * V4L2 Subdevice Core Ops support
+ */
+int cx25840_ir_log_status(struct v4l2_subdev *sd)
+{
+ struct cx25840_state *state = to_state(sd);
+ struct i2c_client *c = state->c;
+ char *s;
+ int i, j;
+ u32 cntrl, txclk, rxclk, cduty, stats, irqen, filtr;
+
+ /* The CX23888 chip doesn't have an IR controller on the A/V core */
+ if (is_cx23888(state))
+ return 0;
+
+ cntrl = cx25840_read4(c, CX25840_IR_CNTRL_REG);
+ txclk = cx25840_read4(c, CX25840_IR_TXCLK_REG) & TXCLK_TCD;
+ rxclk = cx25840_read4(c, CX25840_IR_RXCLK_REG) & RXCLK_RCD;
+ cduty = cx25840_read4(c, CX25840_IR_CDUTY_REG) & CDUTY_CDC;
+ stats = cx25840_read4(c, CX25840_IR_STATS_REG);
+ irqen = cx25840_read4(c, CX25840_IR_IRQEN_REG);
+ if (is_cx23885(state) || is_cx23887(state))
+ irqen ^= IRQEN_MSK;
+ filtr = cx25840_read4(c, CX25840_IR_FILTR_REG) & FILTR_LPF;
+
+ v4l2_info(sd, "IR Receiver:\n");
+ v4l2_info(sd, "\tEnabled: %s\n",
+ cntrl & CNTRL_RXE ? "yes" : "no");
+ v4l2_info(sd, "\tDemodulation from a carrier: %s\n",
+ cntrl & CNTRL_DMD ? "enabled" : "disabled");
+ v4l2_info(sd, "\tFIFO: %s\n",
+ cntrl & CNTRL_RFE ? "enabled" : "disabled");
+ switch (cntrl & CNTRL_EDG) {
+ case CNTRL_EDG_NONE:
+ s = "disabled";
+ break;
+ case CNTRL_EDG_FALL:
+ s = "falling edge";
+ break;
+ case CNTRL_EDG_RISE:
+ s = "rising edge";
+ break;
+ case CNTRL_EDG_BOTH:
+ s = "rising & falling edges";
+ break;
+ default:
+ s = "??? edge";
+ break;
+ }
+ v4l2_info(sd, "\tPulse timers' start/stop trigger: %s\n", s);
+ v4l2_info(sd, "\tFIFO data on pulse timer overflow: %s\n",
+ cntrl & CNTRL_R ? "not loaded" : "overflow marker");
+ v4l2_info(sd, "\tFIFO interrupt watermark: %s\n",
+ cntrl & CNTRL_RIC ? "not empty" : "half full or greater");
+ v4l2_info(sd, "\tLoopback mode: %s\n",
+ cntrl & CNTRL_LBM ? "loopback active" : "normal receive");
+ if (cntrl & CNTRL_DMD) {
+ v4l2_info(sd, "\tExpected carrier (16 clocks): %u Hz\n",
+ clock_divider_to_carrier_freq(rxclk));
+ switch (cntrl & CNTRL_WIN) {
+ case CNTRL_WIN_3_3:
+ i = 3;
+ j = 3;
+ break;
+ case CNTRL_WIN_4_3:
+ i = 4;
+ j = 3;
+ break;
+ case CNTRL_WIN_3_4:
+ i = 3;
+ j = 4;
+ break;
+ case CNTRL_WIN_4_4:
+ i = 4;
+ j = 4;
+ break;
+ default:
+ i = 0;
+ j = 0;
+ break;
+ }
+ v4l2_info(sd, "\tNext carrier edge window: 16 clocks "
+ "-%1d/+%1d, %u to %u Hz\n", i, j,
+ clock_divider_to_freq(rxclk, 16 + j),
+ clock_divider_to_freq(rxclk, 16 - i));
+ }
+ v4l2_info(sd, "\tMax measurable pulse width: %u us, %llu ns\n",
+ pulse_width_count_to_us(FIFO_RXTX, rxclk),
+ pulse_width_count_to_ns(FIFO_RXTX, rxclk));
+ v4l2_info(sd, "\tLow pass filter: %s\n",
+ filtr ? "enabled" : "disabled");
+ if (filtr)
+ v4l2_info(sd, "\tMin acceptable pulse width (LPF): %u us, "
+ "%u ns\n",
+ lpf_count_to_us(filtr),
+ lpf_count_to_ns(filtr));
+ v4l2_info(sd, "\tPulse width timer timed-out: %s\n",
+ stats & STATS_RTO ? "yes" : "no");
+ v4l2_info(sd, "\tPulse width timer time-out intr: %s\n",
+ irqen & IRQEN_RTE ? "enabled" : "disabled");
+ v4l2_info(sd, "\tFIFO overrun: %s\n",
+ stats & STATS_ROR ? "yes" : "no");
+ v4l2_info(sd, "\tFIFO overrun interrupt: %s\n",
+ irqen & IRQEN_ROE ? "enabled" : "disabled");
+ v4l2_info(sd, "\tBusy: %s\n",
+ stats & STATS_RBY ? "yes" : "no");
+ v4l2_info(sd, "\tFIFO service requested: %s\n",
+ stats & STATS_RSR ? "yes" : "no");
+ v4l2_info(sd, "\tFIFO service request interrupt: %s\n",
+ irqen & IRQEN_RSE ? "enabled" : "disabled");
+
+ v4l2_info(sd, "IR Transmitter:\n");
+ v4l2_info(sd, "\tEnabled: %s\n",
+ cntrl & CNTRL_TXE ? "yes" : "no");
+ v4l2_info(sd, "\tModulation onto a carrier: %s\n",
+ cntrl & CNTRL_MOD ? "enabled" : "disabled");
+ v4l2_info(sd, "\tFIFO: %s\n",
+ cntrl & CNTRL_TFE ? "enabled" : "disabled");
+ v4l2_info(sd, "\tFIFO interrupt watermark: %s\n",
+ cntrl & CNTRL_TIC ? "not empty" : "half full or less");
+ v4l2_info(sd, "\tCarrier polarity: %s\n",
+ cntrl & CNTRL_CPL ? "space:burst mark:noburst"
+ : "space:noburst mark:burst");
+ if (cntrl & CNTRL_MOD) {
+ v4l2_info(sd, "\tCarrier (16 clocks): %u Hz\n",
+ clock_divider_to_carrier_freq(txclk));
+ v4l2_info(sd, "\tCarrier duty cycle: %2u/16\n",
+ cduty + 1);
+ }
+ v4l2_info(sd, "\tMax pulse width: %u us, %llu ns\n",
+ pulse_width_count_to_us(FIFO_RXTX, txclk),
+ pulse_width_count_to_ns(FIFO_RXTX, txclk));
+ v4l2_info(sd, "\tBusy: %s\n",
+ stats & STATS_TBY ? "yes" : "no");
+ v4l2_info(sd, "\tFIFO service requested: %s\n",
+ stats & STATS_TSR ? "yes" : "no");
+ v4l2_info(sd, "\tFIFO service request interrupt: %s\n",
+ irqen & IRQEN_TSE ? "enabled" : "disabled");
+
+ return 0;
+}
+
+
+const struct v4l2_subdev_ir_ops cx25840_ir_ops = {
+ .rx_read = cx25840_ir_rx_read,
+ .rx_g_parameters = cx25840_ir_rx_g_parameters,
+ .rx_s_parameters = cx25840_ir_rx_s_parameters,
+
+ .tx_write = cx25840_ir_tx_write,
+ .tx_g_parameters = cx25840_ir_tx_g_parameters,
+ .tx_s_parameters = cx25840_ir_tx_s_parameters,
+};
+
+
+static const struct v4l2_subdev_ir_parameters default_rx_params = {
+ .bytes_per_data_element = sizeof(union cx25840_ir_fifo_rec),
+ .mode = V4L2_SUBDEV_IR_MODE_PULSE_WIDTH,
+
+ .enable = false,
+ .interrupt_enable = false,
+ .shutdown = true,
+
+ .modulation = true,
+ .carrier_freq = 36000, /* 36 kHz - RC-5, and RC-6 carrier */
+
+ /* RC-5: 666,667 ns = 1/36 kHz * 32 cycles * 1 mark * 0.75 */
+ /* RC-6: 333,333 ns = 1/36 kHz * 16 cycles * 1 mark * 0.75 */
+ .noise_filter_min_width = 333333, /* ns */
+ .carrier_range_lower = 35000,
+ .carrier_range_upper = 37000,
+ .invert_level = false,
+};
+
+static const struct v4l2_subdev_ir_parameters default_tx_params = {
+ .bytes_per_data_element = sizeof(union cx25840_ir_fifo_rec),
+ .mode = V4L2_SUBDEV_IR_MODE_PULSE_WIDTH,
+
+ .enable = false,
+ .interrupt_enable = false,
+ .shutdown = true,
+
+ .modulation = true,
+ .carrier_freq = 36000, /* 36 kHz - RC-5 carrier */
+ .duty_cycle = 25, /* 25 % - RC-5 carrier */
+ .invert_level = false,
+ .invert_carrier_sense = false,
+};
+
+int cx25840_ir_probe(struct v4l2_subdev *sd)
+{
+ struct cx25840_state *state = to_state(sd);
+ struct cx25840_ir_state *ir_state;
+ struct v4l2_subdev_ir_parameters default_params;
+
+ /* Only init the IR controller for the CX2388[57] AV Core for now */
+ if (!(is_cx23885(state) || is_cx23887(state)))
+ return 0;
+
+ ir_state = kzalloc(sizeof(struct cx25840_ir_state), GFP_KERNEL);
+ if (ir_state == NULL)
+ return -ENOMEM;
+
+ spin_lock_init(&ir_state->rx_kfifo_lock);
+ if (kfifo_alloc(&ir_state->rx_kfifo,
+ CX25840_IR_RX_KFIFO_SIZE, GFP_KERNEL)) {
+ kfree(ir_state);
+ return -ENOMEM;
+ }
+
+ ir_state->c = state->c;
+ state->ir_state = ir_state;
+
+ /* Ensure no interrupts arrive yet */
+ if (is_cx23885(state) || is_cx23887(state))
+ cx25840_write4(ir_state->c, CX25840_IR_IRQEN_REG, IRQEN_MSK);
+ else
+ cx25840_write4(ir_state->c, CX25840_IR_IRQEN_REG, 0);
+
+ mutex_init(&ir_state->rx_params_lock);
+ memcpy(&default_params, &default_rx_params,
+ sizeof(struct v4l2_subdev_ir_parameters));
+ v4l2_subdev_call(sd, ir, rx_s_parameters, &default_params);
+
+ mutex_init(&ir_state->tx_params_lock);
+ memcpy(&default_params, &default_tx_params,
+ sizeof(struct v4l2_subdev_ir_parameters));
+ v4l2_subdev_call(sd, ir, tx_s_parameters, &default_params);
+
+ return 0;
+}
+
+int cx25840_ir_remove(struct v4l2_subdev *sd)
+{
+ struct cx25840_state *state = to_state(sd);
+ struct cx25840_ir_state *ir_state = to_ir_state(sd);
+
+ if (ir_state == NULL)
+ return -ENODEV;
+
+ cx25840_ir_rx_shutdown(sd);
+ cx25840_ir_tx_shutdown(sd);
+
+ kfifo_free(&ir_state->rx_kfifo);
+ kfree(ir_state);
+ state->ir_state = NULL;
+ return 0;
+}
diff --git a/drivers/media/video/gspca/gspca.c b/drivers/media/video/gspca/gspca.c
index d951b0f..b984610 100644
--- a/drivers/media/video/gspca/gspca.c
+++ b/drivers/media/video/gspca/gspca.c
@@ -55,7 +55,7 @@
MODULE_DESCRIPTION("GSPCA USB Camera Driver");
MODULE_LICENSE("GPL");
-#define DRIVER_VERSION_NUMBER KERNEL_VERSION(2, 9, 0)
+#define DRIVER_VERSION_NUMBER KERNEL_VERSION(2, 10, 0)
#ifdef GSPCA_DEBUG
int gspca_debug = D_ERR | D_PROBE;
@@ -440,10 +440,15 @@
frame->v4l2_buf.sequence = ++gspca_dev->sequence;
gspca_dev->image = frame->data;
gspca_dev->image_len = 0;
- } else if (gspca_dev->last_packet_type == DISCARD_PACKET) {
- if (packet_type == LAST_PACKET)
- gspca_dev->last_packet_type = packet_type;
- return;
+ } else {
+ switch (gspca_dev->last_packet_type) {
+ case DISCARD_PACKET:
+ if (packet_type == LAST_PACKET)
+ gspca_dev->last_packet_type = packet_type;
+ return;
+ case LAST_PACKET:
+ return;
+ }
}
/* append the packet to the frame buffer */
@@ -454,6 +459,12 @@
gspca_dev->frsz);
packet_type = DISCARD_PACKET;
} else {
+/* !! image is NULL only when last pkt is LAST or DISCARD
+ if (gspca_dev->image == NULL) {
+ err("gspca_frame_add() image == NULL");
+ return;
+ }
+ */
memcpy(gspca_dev->image + gspca_dev->image_len,
data, len);
gspca_dev->image_len += len;
diff --git a/drivers/media/video/gspca/sonixj.c b/drivers/media/video/gspca/sonixj.c
index ee17b03..3705443 100644
--- a/drivers/media/video/gspca/sonixj.c
+++ b/drivers/media/video/gspca/sonixj.c
@@ -66,7 +66,11 @@
#define BRIDGE_SN9C110 2
#define BRIDGE_SN9C120 3
u8 sensor; /* Type of image sensor chip */
-enum {
+ u8 i2c_addr;
+
+ u8 jpeg_hdr[JPEG_HDR_SZ];
+};
+enum sensors {
SENSOR_ADCM1700,
SENSOR_GC0307,
SENSOR_HV7131R,
@@ -81,10 +85,6 @@
SENSOR_PO2030N,
SENSOR_SOI768,
SENSOR_SP80708,
-} sensors;
- u8 i2c_addr;
-
- u8 jpeg_hdr[JPEG_HDR_SZ];
};
/* V4L2 controls supported by the driver */
diff --git a/drivers/media/video/gspca/sq930x.c b/drivers/media/video/gspca/sq930x.c
index 37cee5e..7ae6522 100644
--- a/drivers/media/video/gspca/sq930x.c
+++ b/drivers/media/video/gspca/sq930x.c
@@ -23,7 +23,6 @@
#define MODULE_NAME "sq930x"
#include "gspca.h"
-#include "jpeg.h"
MODULE_AUTHOR("Jean-Francois Moine <http://moinejf.free.fr>\n"
"Gerard Klaver <gerard at gkall dot hobby dot nl\n"
@@ -31,8 +30,6 @@
MODULE_DESCRIPTION("GSPCA/SQ930x USB Camera Driver");
MODULE_LICENSE("GPL");
-#define BULK_TRANSFER_LEN 5128
-
/* Structure to hold all of our device specific stuff */
struct sd {
struct gspca_dev gspca_dev; /* !! must be the first item */
@@ -40,28 +37,20 @@
u16 expo;
u8 gain;
- u8 quality; /* webcam quality 0..3 */
-#define QUALITY_DEF 1
-
- u8 gpio[2];
-
- u8 eof_len;
u8 do_ctrl;
-
+ u8 gpio[2];
u8 sensor;
-enum {
- SENSOR_ICX098BQ,
- SENSOR_LZ24BP,
- SENSOR_MI0360,
- SENSOR_MT9V111,
- SENSOR_OV7660,
- SENSOR_OV9630,
-} sensors;
u8 type;
#define Generic 0
#define Creative_live_motion 1
-
- u8 jpeg_hdr[JPEG_HDR_SZ];
+};
+enum sensors {
+ SENSOR_ICX098BQ,
+ SENSOR_LZ24BP,
+ SENSOR_MI0360,
+ SENSOR_MT9V111, /* = MI360SOC */
+ SENSOR_OV7660,
+ SENSOR_OV9630,
};
static int sd_setexpo(struct gspca_dev *gspca_dev, __s32 val);
@@ -78,7 +67,7 @@
.minimum = 0x0001,
.maximum = 0x0fff,
.step = 1,
-#define EXPO_DEF 0x027d
+#define EXPO_DEF 0x0356
.default_value = EXPO_DEF,
},
.set = sd_setexpo,
@@ -92,7 +81,7 @@
.minimum = 0x01,
.maximum = 0xff,
.step = 1,
-#define GAIN_DEF 0x61
+#define GAIN_DEF 0x8d
.default_value = GAIN_DEF,
},
.set = sd_setgain,
@@ -101,30 +90,18 @@
};
static struct v4l2_pix_format vga_mode[] = {
- {160, 120, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
- .bytesperline = 160,
- .sizeimage = 160 * 120 * 5 / 8 + 590,
- .colorspace = V4L2_COLORSPACE_JPEG,
- .priv = 0},
- {320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
+ {320, 240, V4L2_PIX_FMT_SRGGB8, V4L2_FIELD_NONE,
.bytesperline = 320,
- .sizeimage = 320 * 240 * 4 / 8 + 590,
- .colorspace = V4L2_COLORSPACE_JPEG,
- .priv = 1},
- {640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
+ .sizeimage = 320 * 240,
+ .colorspace = V4L2_COLORSPACE_SRGB,
+ .priv = 0},
+ {640, 480, V4L2_PIX_FMT_SRGGB8, V4L2_FIELD_NONE,
.bytesperline = 640,
- .sizeimage = 640 * 480 * 3 / 8 + 590,
- .colorspace = V4L2_COLORSPACE_JPEG,
- .priv = 2},
+ .sizeimage = 640 * 480,
+ .colorspace = V4L2_COLORSPACE_SRGB,
+ .priv = 1},
};
-/* JPEG quality indexed by webcam quality */
-#define QUAL_0 90
-#define QUAL_1 85
-#define QUAL_2 75
-#define QUAL_3 70
-static const u8 quality_tb[4] = { QUAL_0, QUAL_1, QUAL_2, QUAL_3 };
-
/* sq930x registers */
#define SQ930_CTRL_UCBUS_IO 0x0001
#define SQ930_CTRL_I2C_IO 0x0002
@@ -302,7 +279,7 @@
{0x01, 0x0001}, /* select IFP/SOC registers */
{0x06, 0x300c}, /* operating mode control */
{0x08, 0xcc00}, /* output format control (RGB) */
- {0x01, 0x0004}, /* select core registers */
+ {0x01, 0x0004}, /* select sensor core registers */
};
static const struct i2c_write_cmd mt9v111_init_1[] = {
{0x03, 0x01e5}, /* window height */
@@ -330,7 +307,8 @@
{0x62, 0x0405},
};
static const struct i2c_write_cmd mt9v111_init_4[] = {
- {0x05, 0x00ce}, /* horizontal blanking */
+/* {0x05, 0x00ce}, */
+ {0x05, 0x005d}, /* horizontal blanking */
};
static const struct ucbus_write_cmd ov7660_start_0[] = {
@@ -343,78 +321,58 @@
{0xf334, 0x3e}, {0xf335, 0xf8}, {0xf33f, 0x03}
};
+/* start parameters indexed by [sensor][mode] */
static const struct cap_s {
u8 cc_sizeid;
u8 cc_bytes[32];
-} capconfig[4][3] = {
+} capconfig[4][2] = {
[SENSOR_ICX098BQ] = {
- {0, /* JPEG, 160x120 */
+ {2, /* Bayer 320x240 */
+ {0x05, 0x1f, 0x20, 0x0e, 0x00, 0x9f, 0x02, 0xee,
+ 0x01, 0x01, 0x00, 0x08, 0x18, 0x12, 0x78, 0xc8,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00} },
+ {4, /* Bayer 640x480 */
{0x01, 0x1f, 0x20, 0x0e, 0x00, 0x9f, 0x02, 0xee,
0x01, 0x02, 0x00, 0x08, 0x18, 0x12, 0x78, 0xc8,
- 0x02, 0x8b, 0x00, 0x8b, 0x00, 0x41, 0x01, 0x41,
- 0x01, 0x41, 0x01, 0x05, 0x40, 0x01, 0xf0, 0x00} },
- {2, /* JPEG, 320x240 */
- {0x01, 0x1f, 0x20, 0x0e, 0x00, 0x9f, 0x02, 0xee,
- 0x01, 0x02, 0x00, 0x08, 0x18, 0x12, 0x78, 0xc8,
- 0x02, 0xdf, 0x01, 0x00, 0x00, 0x3f, 0x01, 0x3f,
- 0x01, 0x00, 0x00, 0x05, 0x40, 0x01, 0xf0, 0x00} },
- {4, /* JPEG, 640x480 */
- {0x01, 0x22, 0x20, 0x0e, 0x00, 0xa2, 0x02, 0xf0,
- 0x01, 0x02, 0x00, 0x08, 0x18, 0x12, 0x78, 0xc8,
- 0x07, 0xe1, 0x01, 0xe1, 0x01, 0x3f, 0x01, 0x3f,
- 0x01, 0x3f, 0x01, 0x05, 0x80, 0x02, 0xe0, 0x01} },
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00} },
},
[SENSOR_LZ24BP] = {
- {0, /* JPEG, 160x120 */
- {0x01, 0x1f, 0x20, 0x0e, 0x00, 0x9f, 0x02, 0xee,
- 0x01, 0x02, 0x00, 0x08, 0x18, 0x12, 0x78, 0xc8,
- 0x02, 0x8b, 0x00, 0x8b, 0x00, 0x41, 0x01, 0x41,
- 0x01, 0x41, 0x01, 0x05, 0x40, 0x01, 0xf0, 0x00} },
- {2, /* JPEG, 320x240 */
+ {2, /* Bayer 320x240 */
+ {0x05, 0x22, 0x20, 0x0e, 0x00, 0xa2, 0x02, 0xee,
+ 0x01, 0x01, 0x00, 0x08, 0x18, 0x12, 0x78, 0xc8,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00} },
+ {4, /* Bayer 640x480 */
{0x01, 0x22, 0x20, 0x0e, 0x00, 0xa2, 0x02, 0xee,
0x01, 0x02, 0x00, 0x08, 0x18, 0x12, 0x78, 0xc8,
- 0x02, 0xdf, 0x01, 0x00, 0x00, 0x3f, 0x01, 0x3f,
- 0x01, 0x00, 0x00, 0x05, 0x40, 0x01, 0xf0, 0x00} },
- {4, /* JPEG, 640x480 */
- {0x01, 0x22, 0x20, 0x0e, 0x00, 0xa2, 0x02, 0xf0,
- 0x01, 0x02, 0x00, 0x08, 0x18, 0x12, 0x78, 0xc8,
- 0x07, 0xe1, 0x01, 0xe1, 0x01, 0x3f, 0x01, 0x3f,
- 0x01, 0x3f, 0x01, 0x05, 0x80, 0x02, 0xe0, 0x01} },
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00} },
},
[SENSOR_MI0360] = {
- {0, /* JPEG, 160x120 */
- {0x05, 0x3d, 0x20, 0x0b, 0x00, 0xbd, 0x02, 0x0b,
- 0x02, 0x02, 0x00, 0x08, 0x18, 0x12, 0x78, 0xc8,
- 0x02, 0x01, 0x01, 0x01, 0x01, 0x9f, 0x00, 0x9f,
- 0x00, 0x9f, 0x01, 0x05, 0xa0, 0x00, 0x80, 0x00} },
- {2, /* JPEG, 320x240 */
+ {2, /* Bayer 320x240 */
+ {0x05, 0x02, 0x20, 0x01, 0x20, 0x82, 0x02, 0xe1,
+ 0x01, 0x01, 0x00, 0x08, 0x18, 0x12, 0x78, 0xc8,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00} },
+ {4, /* Bayer 640x480 */
{0x01, 0x02, 0x20, 0x01, 0x20, 0x82, 0x02, 0xe1,
-/*fixme 03 e3 */
0x01, 0x02, 0x00, 0x08, 0x18, 0x12, 0x78, 0xc8,
- 0x02, 0xdf, 0x01, 0x00, 0x00, 0x3f, 0x01, 0x3f,
- 0x01, 0x00, 0x00, 0x05, 0x40, 0x01, 0xf0, 0x00} },
- {4, /* JPEG, 640x480 */
- {0x01, 0x02, 0x20, 0x01, 0x20, 0x82, 0x02, 0xe3,
- 0x01, 0x02, 0x00, 0x08, 0x18, 0x12, 0x78, 0xc8,
- 0x07, 0xe1, 0x01, 0xe1, 0x01, 0x3f, 0x01, 0x3f,
- 0x01, 0x3f, 0x01, 0x05, 0x80, 0x02, 0xe0, 0x01} },
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00} },
},
[SENSOR_MT9V111] = {
- {0, /* JPEG, 160x120 */
- {0x05, 0x3d, 0x20, 0x0b, 0x00, 0xbd, 0x02, 0x0b,
- 0x02, 0x02, 0x00, 0x08, 0x18, 0x12, 0x78, 0xc8,
- 0x02, 0x01, 0x01, 0x01, 0x01, 0x9f, 0x00, 0x9f,
- 0x00, 0x9f, 0x01, 0x05, 0xa0, 0x00, 0x80, 0x00} },
- {2, /* JPEG, 320x240 */
- {0x01, 0x02, 0x20, 0x03, 0x20, 0x82, 0x02, 0xe3,
+ {2, /* Bayer 320x240 */
+ {0x05, 0x02, 0x20, 0x01, 0x20, 0x82, 0x02, 0xe1,
+ 0x01, 0x01, 0x00, 0x08, 0x18, 0x12, 0x78, 0xc8,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00} },
+ {4, /* Bayer 640x480 */
+ {0x01, 0x02, 0x20, 0x01, 0x20, 0x82, 0x02, 0xe1,
0x01, 0x02, 0x00, 0x08, 0x18, 0x12, 0x78, 0xc8,
- 0x02, 0xdf, 0x01, 0x00, 0x00, 0x3f, 0x01, 0x3f,
- 0x01, 0x00, 0x00, 0x05, 0x40, 0x01, 0xf0, 0x00} },
- {4, /* JPEG, 640x480 */
- {0x01, 0x02, 0x20, 0x03, 0x20, 0x82, 0x02, 0xe3,
- 0x01, 0x02, 0x00, 0x08, 0x18, 0x12, 0x78, 0xc8,
- 0x07, 0xe1, 0x01, 0xe1, 0x01, 0x3f, 0x01, 0x3f,
- 0x01, 0x3f, 0x01, 0x05, 0x80, 0x02, 0xe0, 0x01} },
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00} },
},
};
@@ -864,7 +822,7 @@
buf[i++] = 0x35; /* reg = global gain */
buf[i++] = 0x00; /* val H */
buf[i++] = sensor->i2c_dum;
- buf[i++] = sd->gain; /* val L */
+ buf[i++] = 0x80 + sd->gain / 2; /* val L */
buf[i++] = 0x00;
buf[i++] = 0x00;
buf[i++] = 0x00;
@@ -889,10 +847,7 @@
cam->nmodes = ARRAY_SIZE(vga_mode);
cam->bulk = 1;
- cam->bulk_size = BULK_TRANSFER_LEN;
-/* cam->bulk_nurbs = 2; fixme: if no setexpo sync */
- sd->quality = QUALITY_DEF;
sd->gain = GAIN_DEF;
sd->expo = EXPO_DEF;
@@ -945,13 +900,10 @@
if (sd->sensor == SENSOR_MI0360) {
/* no sensor probe for icam tracer */
- if (gspca_dev->usb_buf[5] == 0xf6) { /* if CMOS */
+ if (gspca_dev->usb_buf[5] == 0xf6) /* if CMOS */
sd->sensor = SENSOR_ICX098BQ;
- gspca_dev->cam.cam_mode = &vga_mode[1];
- gspca_dev->cam.nmodes = 1; /* only 320x240 */
- } else {
+ else
cmos_probe(gspca_dev);
- }
}
PDEBUG(D_PROBE, "Sensor %s", sensor_tb[sd->sensor].name);
@@ -960,51 +912,24 @@
return gspca_dev->usb_err;
}
-/* special function to create the quantization tables of the JPEG header */
-static void sd_jpeg_set_qual(u8 *jpeg_hdr,
- int quality)
-{
- int i, sc1, sc2;
-
- quality = quality_tb[quality]; /* convert to JPEG quality */
-/*
- * approximative qualities for Y and U/V:
- * quant = 0:94%/91% 1:91%/87% 2:82%/73% 3:69%/56%
- * should have:
- * quant = 0:94%/91% 1:91%/87.5% 2:81.5%/72% 3:69%/54.5%
- */
- sc1 = 200 - quality * 2;
- quality = quality * 7 / 5 - 40; /* UV quality */
- sc2 = 200 - quality * 2;
- for (i = 0; i < 64; i++) {
- jpeg_hdr[JPEG_QT0_OFFSET + i] =
- (jpeg_head[JPEG_QT0_OFFSET + i] * sc1 + 50) / 100;
- jpeg_hdr[JPEG_QT1_OFFSET + i] =
- (jpeg_head[JPEG_QT1_OFFSET + i] * sc2 + 50) / 100;
- }
-}
-
/* send the start/stop commands to the webcam */
static void send_start(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
const struct cap_s *cap;
- int mode, quality;
+ int mode;
mode = gspca_dev->cam.cam_mode[gspca_dev->curr_mode].priv;
cap = &capconfig[sd->sensor][mode];
- quality = sd->quality;
- reg_wb(gspca_dev, (quality << 12)
- | 0x0a00 /* 900 for Bayer */
- | SQ930_CTRL_CAP_START,
- 0x0500 /* a00 for Bayer */
- | cap->cc_sizeid,
+ reg_wb(gspca_dev, 0x0900 | SQ930_CTRL_CAP_START,
+ 0x0a00 | cap->cc_sizeid,
cap->cc_bytes, 32);
-};
+}
+
static void send_stop(struct gspca_dev *gspca_dev)
{
reg_w(gspca_dev, SQ930_CTRL_CAP_STOP, 0);
-};
+}
/* function called at start time before URB creation */
static int sd_isoc_init(struct gspca_dev *gspca_dev)
@@ -1013,6 +938,7 @@
gspca_dev->cam.bulk_nurbs = 1; /* there must be one URB only */
sd->do_ctrl = 0;
+ gspca_dev->cam.bulk_size = gspca_dev->width * gspca_dev->height + 8;
return 0;
}
@@ -1022,11 +948,6 @@
struct sd *sd = (struct sd *) gspca_dev;
int mode;
- /* initialize the JPEG header */
- jpeg_define(sd->jpeg_hdr, gspca_dev->height, gspca_dev->width,
- 0x21); /* JPEG 422 */
- sd_jpeg_set_qual(sd->jpeg_hdr, sd->quality);
-
bridge_init(sd);
global_init(sd, 0);
msleep(100);
@@ -1071,7 +992,7 @@
ARRAY_SIZE(lz24bp_start_2),
6);
mode = gspca_dev->cam.cam_mode[gspca_dev->curr_mode].priv;
- lz24bp_ppl(sd, mode == 2 ? 0x0564 : 0x0310);
+ lz24bp_ppl(sd, mode == 1 ? 0x0564 : 0x0310);
msleep(10);
break;
case SENSOR_MI0360:
@@ -1095,7 +1016,7 @@
/* 1st start */
send_start(gspca_dev);
msleep(60);
- reg_w(gspca_dev, SQ930_CTRL_CAP_STOP, 0x0000);
+ send_stop(gspca_dev);
i2c_write(sd,
mi0360_start_4, ARRAY_SIZE(mi0360_start_4));
@@ -1113,7 +1034,7 @@
ARRAY_SIZE(mt9v111_init_2));
ucbus_write(gspca_dev, mt9v111_start_1,
ARRAY_SIZE(mt9v111_start_1),
- 8);
+ 5);
i2c_write(sd, mt9v111_init_3,
ARRAY_SIZE(mt9v111_init_3));
i2c_write(sd, mt9v111_init_4,
@@ -1125,8 +1046,6 @@
out:
msleep(1000);
- sd->eof_len = 0; /* init packet scan */
-
if (sd->sensor == SENSOR_MT9V111)
gpio_set(sd, SQ930_GPIO_DFL_LED, SQ930_GPIO_DFL_LED);
@@ -1166,94 +1085,17 @@
msleep(100);
}
-/* move a packet adding 0x00 after 0xff */
-static void add_packet(struct gspca_dev *gspca_dev,
- u8 *data,
- int len)
-{
- int i;
-
- i = 0;
- do {
- if (data[i] == 0xff) {
- gspca_frame_add(gspca_dev, INTER_PACKET,
- data, i + 1);
- len -= i;
- data += i;
- *data = 0x00;
- i = 0;
- }
- } while (++i < len);
- gspca_frame_add(gspca_dev, INTER_PACKET, data, len);
-}
-
-/* end a frame and start a new one */
-static void eof_sof(struct gspca_dev *gspca_dev)
-{
- struct sd *sd = (struct sd *) gspca_dev;
- static const u8 ffd9[] = {0xff, 0xd9};
-
- /* if control set, stop bulk transfer */
- if (sd->do_ctrl
- && gspca_dev->last_packet_type == INTER_PACKET)
- gspca_dev->cam.bulk_nurbs = 0;
- gspca_frame_add(gspca_dev, LAST_PACKET,
- ffd9, 2);
- gspca_frame_add(gspca_dev, FIRST_PACKET,
- sd->jpeg_hdr, JPEG_HDR_SZ);
-}
-
static void sd_pkt_scan(struct gspca_dev *gspca_dev,
u8 *data, /* isoc packet */
int len) /* iso packet length */
{
struct sd *sd = (struct sd *) gspca_dev;
- u8 *p;
- int l;
- len -= 8; /* ignore last 8 bytes (00 00 55 aa 55 aa 00 00) */
-
- /*
- * the end/start of frame is indicated by
- * 0x00 * 16 - 0xab * 8
- * aligned on 8 bytes boundary
- */
- if (sd->eof_len != 0) { /* if 'abababab' in previous pkt */
- if (*((u32 *) data) == 0xabababab) {
- /*fixme: should remove previous 0000ababab*/
- eof_sof(gspca_dev);
- data += 4;
- len -= 4;
- }
- sd->eof_len = 0;
- }
- p = data;
- l = len;
- for (;;) {
- if (*((u32 *) p) == 0xabababab) {
- if (l < 8) { /* (may be 4 only) */
- sd->eof_len = 1;
- break;
- }
- if (*((u32 *) p + 1) == 0xabababab) {
- add_packet(gspca_dev, data, p - data - 16);
- /* remove previous zeros */
- eof_sof(gspca_dev);
- p += 8;
- l -= 8;
- if (l <= 0)
- return;
- len = l;
- data = p;
- continue;
- }
- }
- p += 4;
- l -= 4;
- if (l <= 0)
- break;
- }
- add_packet(gspca_dev, data, len);
+ if (sd->do_ctrl)
+ gspca_dev->cam.bulk_nurbs = 0;
+ gspca_frame_add(gspca_dev, FIRST_PACKET, NULL, 0);
+ gspca_frame_add(gspca_dev, INTER_PACKET, data, len - 8);
+ gspca_frame_add(gspca_dev, LAST_PACKET, NULL, 0);
}
static int sd_setgain(struct gspca_dev *gspca_dev, __s32 val)
@@ -1291,45 +1133,6 @@
return 0;
}
-static int sd_set_jcomp(struct gspca_dev *gspca_dev,
- struct v4l2_jpegcompression *jcomp)
-{
- struct sd *sd = (struct sd *) gspca_dev;
- int quality;
-
- if (jcomp->quality >= (QUAL_0 + QUAL_1) / 2)
- quality = 0;
- else if (jcomp->quality >= (QUAL_1 + QUAL_2) / 2)
- quality = 1;
- else if (jcomp->quality >= (QUAL_2 + QUAL_3) / 2)
- quality = 2;
- else
- quality = 3;
-
- if (quality != sd->quality) {
- sd->quality = quality;
- if (gspca_dev->streaming) {
- send_stop(gspca_dev);
- sd_jpeg_set_qual(sd->jpeg_hdr, sd->quality);
- msleep(70);
- send_start(gspca_dev);
- }
- }
- return gspca_dev->usb_err;
-}
-
-static int sd_get_jcomp(struct gspca_dev *gspca_dev,
- struct v4l2_jpegcompression *jcomp)
-{
- struct sd *sd = (struct sd *) gspca_dev;
-
- memset(jcomp, 0, sizeof *jcomp);
- jcomp->quality = quality_tb[sd->quality];
- jcomp->jpeg_markers = V4L2_JPEG_MARKER_DHT
- | V4L2_JPEG_MARKER_DQT;
- return 0;
-}
-
/* sub-driver description */
static const struct sd_desc sd_desc = {
.name = MODULE_NAME,
@@ -1342,8 +1145,6 @@
.stopN = sd_stopN,
.pkt_scan = sd_pkt_scan,
.dq_callback = sd_dq_callback,
- .get_jcomp = sd_get_jcomp,
- .set_jcomp = sd_set_jcomp,
};
/* Table of supported USB devices */
diff --git a/drivers/media/video/gspca/t613.c b/drivers/media/video/gspca/t613.c
index 2a0f12d..3b3b983 100644
--- a/drivers/media/video/gspca/t613.c
+++ b/drivers/media/video/gspca/t613.c
@@ -55,12 +55,12 @@
u8 effect;
u8 sensor;
-enum {
+};
+enum sensors {
SENSOR_OM6802,
SENSOR_OTHER,
SENSOR_TAS5130A,
SENSOR_LT168G, /* must verify if this is the actual model */
-} sensors;
};
/* V4L2 controls supported by the driver */
diff --git a/drivers/media/video/gspca/vc032x.c b/drivers/media/video/gspca/vc032x.c
index 031266a..b16fd47 100644
--- a/drivers/media/video/gspca/vc032x.c
+++ b/drivers/media/video/gspca/vc032x.c
@@ -39,6 +39,10 @@
u8 vflip;
u8 lightfreq;
s8 sharpness;
+ u16 exposure;
+ u8 gain;
+ u8 autogain;
+ u8 backlight;
u8 image_offset;
@@ -77,6 +81,14 @@
static int sd_getfreq(struct gspca_dev *gspca_dev, __s32 *val);
static int sd_setsharpness(struct gspca_dev *gspca_dev, __s32 val);
static int sd_getsharpness(struct gspca_dev *gspca_dev, __s32 *val);
+static int sd_setgain(struct gspca_dev *gspca_dev, __s32 val);
+static int sd_getgain(struct gspca_dev *gspca_dev, __s32 *val);
+static int sd_setexposure(struct gspca_dev *gspca_dev, __s32 val);
+static int sd_getexposure(struct gspca_dev *gspca_dev, __s32 *val);
+static int sd_setautogain(struct gspca_dev *gspca_dev, __s32 val);
+static int sd_getautogain(struct gspca_dev *gspca_dev, __s32 *val);
+static int sd_setbacklight(struct gspca_dev *gspca_dev, __s32 val);
+static int sd_getbacklight(struct gspca_dev *gspca_dev, __s32 *val);
static const struct ctrl sd_ctrls[] = {
#define BRIGHTNESS_IDX 0
@@ -185,6 +197,66 @@
.set = sd_setsharpness,
.get = sd_getsharpness,
},
+#define GAIN_IDX 7
+ {
+ {
+ .id = V4L2_CID_GAIN,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .name = "Gain",
+ .minimum = 0,
+ .maximum = 78,
+ .step = 1,
+#define GAIN_DEF 0
+ .default_value = GAIN_DEF,
+ },
+ .set = sd_setgain,
+ .get = sd_getgain,
+ },
+#define EXPOSURE_IDX 8
+ {
+ {
+ .id = V4L2_CID_EXPOSURE,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .name = "Exposure",
+#define EXPOSURE_DEF 450
+ .minimum = 0,
+ .maximum = 4095,
+ .step = 1,
+ .default_value = EXPOSURE_DEF,
+ },
+ .set = sd_setexposure,
+ .get = sd_getexposure,
+ },
+#define AUTOGAIN_IDX 9
+ {
+ {
+ .id = V4L2_CID_AUTOGAIN,
+ .type = V4L2_CTRL_TYPE_BOOLEAN,
+ .name = "Automatic Gain and Exposure",
+ .minimum = 0,
+ .maximum = 1,
+ .step = 1,
+#define AUTOGAIN_DEF 1
+ .default_value = AUTOGAIN_DEF,
+ },
+ .set = sd_setautogain,
+ .get = sd_getautogain,
+ },
+#define BACKLIGHT_IDX 10
+ {
+ {
+ .id = V4L2_CID_BACKLIGHT_COMPENSATION,
+ .type = V4L2_CTRL_TYPE_BOOLEAN,
+ .name = "Backlight Compensation",
+ .minimum = 0,
+ .maximum = 15,
+ .step = 1,
+#define BACKLIGHT_DEF 15
+ .default_value = BACKLIGHT_DEF,
+ },
+ .set = sd_setbacklight,
+ .get = sd_getbacklight,
+ },
};
/* table of the disabled controls */
@@ -192,33 +264,51 @@
/* SENSOR_HV7131R 0 */
(1 << BRIGHTNESS_IDX) | (1 << CONTRAST_IDX) | (1 << COLORS_IDX)
| (1 << HFLIP_IDX) | (1 << VFLIP_IDX) | (1 << LIGHTFREQ_IDX)
- | (1 << SHARPNESS_IDX),
+ | (1 << SHARPNESS_IDX)
+ | (1 << GAIN_IDX) | (1 << EXPOSURE_IDX)
+ | (1 << AUTOGAIN_IDX) | (1 << BACKLIGHT_IDX),
/* SENSOR_MI0360 1 */
(1 << BRIGHTNESS_IDX) | (1 << CONTRAST_IDX) | (1 << COLORS_IDX)
| (1 << HFLIP_IDX) | (1 << VFLIP_IDX) | (1 << LIGHTFREQ_IDX)
- | (1 << SHARPNESS_IDX),
+ | (1 << SHARPNESS_IDX)
+ | (1 << GAIN_IDX) | (1 << EXPOSURE_IDX)
+ | (1 << AUTOGAIN_IDX) | (1 << BACKLIGHT_IDX),
/* SENSOR_MI1310_SOC 2 */
(1 << BRIGHTNESS_IDX) | (1 << CONTRAST_IDX) | (1 << COLORS_IDX)
- | (1 << LIGHTFREQ_IDX) | (1 << SHARPNESS_IDX),
+ | (1 << LIGHTFREQ_IDX) | (1 << SHARPNESS_IDX)
+ | (1 << GAIN_IDX) | (1 << EXPOSURE_IDX)
+ | (1 << AUTOGAIN_IDX) | (1 << BACKLIGHT_IDX),
/* SENSOR_MI1320 3 */
(1 << BRIGHTNESS_IDX) | (1 << CONTRAST_IDX) | (1 << COLORS_IDX)
- | (1 << LIGHTFREQ_IDX) | (1 << SHARPNESS_IDX),
+ | (1 << LIGHTFREQ_IDX) | (1 << SHARPNESS_IDX)
+ | (1 << GAIN_IDX) | (1 << EXPOSURE_IDX)
+ | (1 << AUTOGAIN_IDX) | (1 << BACKLIGHT_IDX),
/* SENSOR_MI1320_SOC 4 */
(1 << BRIGHTNESS_IDX) | (1 << CONTRAST_IDX) | (1 << COLORS_IDX)
- | (1 << LIGHTFREQ_IDX) | (1 << SHARPNESS_IDX),
+ | (1 << LIGHTFREQ_IDX) | (1 << SHARPNESS_IDX)
+ | (1 << GAIN_IDX) | (1 << EXPOSURE_IDX)
+ | (1 << AUTOGAIN_IDX) | (1 << BACKLIGHT_IDX),
/* SENSOR_OV7660 5 */
(1 << BRIGHTNESS_IDX) | (1 << CONTRAST_IDX) | (1 << COLORS_IDX)
- | (1 << LIGHTFREQ_IDX) | (1 << SHARPNESS_IDX),
+ | (1 << LIGHTFREQ_IDX) | (1 << SHARPNESS_IDX)
+ | (1 << GAIN_IDX) | (1 << EXPOSURE_IDX)
+ | (1 << AUTOGAIN_IDX) | (1 << BACKLIGHT_IDX),
/* SENSOR_OV7670 6 */
(1 << BRIGHTNESS_IDX) | (1 << CONTRAST_IDX) | (1 << COLORS_IDX)
- | (1 << SHARPNESS_IDX),
+ | (1 << SHARPNESS_IDX)
+ | (1 << GAIN_IDX) | (1 << EXPOSURE_IDX)
+ | (1 << AUTOGAIN_IDX) | (1 << BACKLIGHT_IDX),
/* SENSOR_PO1200 7 */
(1 << BRIGHTNESS_IDX) | (1 << CONTRAST_IDX) | (1 << COLORS_IDX)
- | (1 << LIGHTFREQ_IDX),
+ | (1 << LIGHTFREQ_IDX)
+ | (1 << GAIN_IDX) | (1 << EXPOSURE_IDX)
+ | (1 << AUTOGAIN_IDX) | (1 << BACKLIGHT_IDX),
/* SENSOR_PO3130NC 8 */
(1 << BRIGHTNESS_IDX) | (1 << CONTRAST_IDX) | (1 << COLORS_IDX)
| (1 << HFLIP_IDX) | (1 << VFLIP_IDX) | (1 << LIGHTFREQ_IDX)
- | (1 << SHARPNESS_IDX),
+ | (1 << SHARPNESS_IDX)
+ | (1 << GAIN_IDX) | (1 << EXPOSURE_IDX)
+ | (1 << AUTOGAIN_IDX) | (1 << BACKLIGHT_IDX),
/* SENSOR_POxxxx 9 */
(1 << HFLIP_IDX) | (1 << VFLIP_IDX) | (1 << LIGHTFREQ_IDX),
};
@@ -2825,7 +2915,9 @@
{0x00, 0x1e, 0xc6, 0xaa},
{0x00, 0x00, 0x40, 0xdd},
{0x00, 0x1d, 0x05, 0xaa},
-
+ {}
+};
+static const u8 poxxxx_gamma[][4] = {
{0x00, 0xd6, 0x22, 0xaa}, /* gamma 0 */
{0x00, 0x73, 0x00, 0xaa},
{0x00, 0x74, 0x0a, 0xaa},
@@ -2867,19 +2959,9 @@
{0x00, 0x7c, 0xba, 0xaa},
{0x00, 0x7d, 0xd4, 0xaa},
{0x00, 0x7e, 0xea, 0xaa},
-
- {0x00, 0xaa, 0xff, 0xaa}, /* back light comp */
- {0x00, 0xc4, 0x03, 0xaa},
- {0x00, 0xc5, 0x19, 0xaa},
- {0x00, 0xc6, 0x03, 0xaa},
- {0x00, 0xc7, 0x91, 0xaa},
- {0x00, 0xc8, 0x01, 0xaa},
- {0x00, 0xc9, 0xdd, 0xaa},
- {0x00, 0xca, 0x02, 0xaa},
- {0x00, 0xcb, 0x37, 0xaa},
-
-/* read d1 */
- {0x00, 0xd1, 0x3c, 0xaa},
+ {}
+};
+static const u8 poxxxx_init_start_3[][4] = {
{0x00, 0xb8, 0x28, 0xaa},
{0x00, 0xb9, 0x1e, 0xaa},
{0x00, 0xb6, 0x14, 0xaa},
@@ -2959,9 +3041,6 @@
{0x00, 0xb3, 0x08, 0xaa},
{0x00, 0xb4, 0x0b, 0xaa},
{0x00, 0xb5, 0x0d, 0xaa},
- {0x00, 0x59, 0x7e, 0xaa}, /* sharpness */
- {0x00, 0x16, 0x00, 0xaa}, /* white balance */
- {0x00, 0x18, 0x00, 0xaa},
{}
};
static const u8 poxxxx_init_end_2[][4] = {
@@ -3312,6 +3391,33 @@
const struct usb_device_id *id)
{
struct sd *sd = (struct sd *) gspca_dev;
+
+ sd->bridge = id->driver_info >> 8;
+ sd->flags = id->driver_info & 0xff;
+
+ if (id->idVendor == 0x046d &&
+ (id->idProduct == 0x0892 || id->idProduct == 0x0896))
+ sd->sensor = SENSOR_POxxxx; /* no probe */
+
+ sd->brightness = BRIGHTNESS_DEF;
+ sd->contrast = CONTRAST_DEF;
+ sd->colors = COLOR_DEF;
+ sd->hflip = HFLIP_DEF;
+ sd->vflip = VFLIP_DEF;
+ sd->lightfreq = FREQ_DEF;
+ sd->sharpness = SHARPNESS_DEF;
+ sd->gain = GAIN_DEF;
+ sd->exposure = EXPOSURE_DEF;
+ sd->autogain = AUTOGAIN_DEF;
+ sd->backlight = BACKLIGHT_DEF;
+
+ return 0;
+}
+
+/* this function is called at probe and resume time */
+static int sd_init(struct gspca_dev *gspca_dev)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
struct cam *cam;
int sensor;
static u8 npkt[] = { /* number of packets per ISOC message */
@@ -3327,14 +3433,11 @@
128, /* POxxxx 9 */
};
- cam = &gspca_dev->cam;
- sd->bridge = id->driver_info >> 8;
- sd->flags = id->driver_info & 0xff;
- if (id->idVendor == 0x046d &&
- (id->idProduct == 0x0892 || id->idProduct == 0x0896))
- sensor = SENSOR_POxxxx;
- else
+ if (sd->sensor != SENSOR_POxxxx)
sensor = vc032x_probe_sensor(gspca_dev);
+ else
+ sensor = sd->sensor;
+
switch (sensor) {
case -1:
PDEBUG(D_PROBE, "Unknown sensor...");
@@ -3373,6 +3476,7 @@
}
sd->sensor = sensor;
+ cam = &gspca_dev->cam;
if (sd->bridge == BRIDGE_VC0321) {
cam->cam_mode = vc0321_mode;
cam->nmodes = ARRAY_SIZE(vc0321_mode);
@@ -3401,28 +3505,11 @@
}
}
cam->npkt = npkt[sd->sensor];
-
- sd->brightness = BRIGHTNESS_DEF;
- sd->contrast = CONTRAST_DEF;
- sd->colors = COLOR_DEF;
- sd->hflip = HFLIP_DEF;
- sd->vflip = VFLIP_DEF;
- sd->lightfreq = FREQ_DEF;
- sd->sharpness = SHARPNESS_DEF;
-
gspca_dev->ctrl_dis = ctrl_dis[sd->sensor];
if (sd->sensor == SENSOR_OV7670)
sd->flags |= FL_HFLIP | FL_VFLIP;
- return 0;
-}
-
-/* this function is called at probe and resume time */
-static int sd_init(struct gspca_dev *gspca_dev)
-{
- struct sd *sd = (struct sd *) gspca_dev;
-
if (sd->bridge == BRIDGE_VC0321) {
reg_r(gspca_dev, 0x8a, 0, 3);
reg_w(gspca_dev, 0x87, 0x00, 0x0f0f);
@@ -3433,8 +3520,8 @@
if (gspca_dev->usb_buf[0] != 0) {
reg_w(gspca_dev, 0xa0, 0x26, 0xb300);
reg_w(gspca_dev, 0xa0, 0x04, 0xb300);
- reg_w(gspca_dev, 0xa0, 0x00, 0xb300);
}
+ reg_w(gspca_dev, 0xa0, 0x00, 0xb300);
}
}
return gspca_dev->usb_err;
@@ -3551,6 +3638,82 @@
break;
}
}
+static void setgain(struct gspca_dev *gspca_dev)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ if (gspca_dev->ctrl_dis & (1 << GAIN_IDX))
+ return;
+ i2c_write(gspca_dev, 0x15, &sd->gain, 1);
+}
+
+static void setexposure(struct gspca_dev *gspca_dev)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+ u8 data;
+
+ if (gspca_dev->ctrl_dis & (1 << EXPOSURE_IDX))
+ return;
+ data = sd->exposure >> 8;
+ i2c_write(gspca_dev, 0x1a, &data, 1);
+ data = sd->exposure;
+ i2c_write(gspca_dev, 0x1b, &data, 1);
+}
+
+static void setautogain(struct gspca_dev *gspca_dev)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+ static const u8 data[2] = {0x28, 0x3c};
+
+ if (gspca_dev->ctrl_dis & (1 << AUTOGAIN_IDX))
+ return;
+ i2c_write(gspca_dev, 0xd1, &data[sd->autogain], 1);
+}
+
+static void setgamma(struct gspca_dev *gspca_dev)
+{
+/*fixme:to do */
+ usb_exchange(gspca_dev, poxxxx_gamma);
+}
+
+static void setbacklight(struct gspca_dev *gspca_dev)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+ u16 v;
+ u8 data;
+
+ data = (sd->backlight << 4) | 0x0f;
+ i2c_write(gspca_dev, 0xaa, &data, 1);
+ v = 613 + 12 * sd->backlight;
+ data = v >> 8;
+ i2c_write(gspca_dev, 0xc4, &data, 1);
+ data = v;
+ i2c_write(gspca_dev, 0xc5, &data, 1);
+ v = 1093 - 12 * sd->backlight;
+ data = v >> 8;
+ i2c_write(gspca_dev, 0xc6, &data, 1);
+ data = v;
+ i2c_write(gspca_dev, 0xc7, &data, 1);
+ v = 342 + 9 * sd->backlight;
+ data = v >> 8;
+ i2c_write(gspca_dev, 0xc8, &data, 1);
+ data = v;
+ i2c_write(gspca_dev, 0xc9, &data, 1);
+ v = 702 - 9 * sd->backlight;
+ data = v >> 8;
+ i2c_write(gspca_dev, 0xca, &data, 1);
+ data = v;
+ i2c_write(gspca_dev, 0xcb, &data, 1);
+}
+
+static void setwb(struct gspca_dev *gspca_dev)
+{
+/*fixme:to do - valid when reg d1 = 0x1c - (reg16 + reg15 = 0xa3)*/
+ static const u8 data[2] = {0x00, 0x00};
+
+ i2c_write(gspca_dev, 0x16, &data[0], 1);
+ i2c_write(gspca_dev, 0x18, &data[1], 1);
+}
static int sd_start(struct gspca_dev *gspca_dev)
{
@@ -3662,6 +3825,16 @@
default:
/* case SENSOR_POxxxx: */
usb_exchange(gspca_dev, poxxxx_init_common);
+ setgamma(gspca_dev);
+ setbacklight(gspca_dev);
+ setbrightness(gspca_dev);
+ setcontrast(gspca_dev);
+ setcolors(gspca_dev);
+ setsharpness(gspca_dev);
+ setautogain(gspca_dev);
+ setexposure(gspca_dev);
+ setgain(gspca_dev);
+ usb_exchange(gspca_dev, poxxxx_init_start_3);
if (mode)
init = poxxxx_initQVGA;
else
@@ -3693,7 +3866,6 @@
break;
}
msleep(100);
- setsharpness(gspca_dev);
sethvflip(gspca_dev);
setlightfreq(gspca_dev);
}
@@ -3704,14 +3876,10 @@
reg_w(gspca_dev, 0xa0, 0x0000, 0xbfff);
break;
case SENSOR_POxxxx:
- setcolors(gspca_dev);
- setbrightness(gspca_dev);
- setcontrast(gspca_dev);
-
- /* led on */
- msleep(80);
- reg_w(gspca_dev, 0x89, 0xffff, 0xfdff);
usb_exchange(gspca_dev, poxxxx_init_end_2);
+ setwb(gspca_dev);
+ msleep(80); /* led on */
+ reg_w(gspca_dev, 0x89, 0xffff, 0xfdff);
break;
}
return gspca_dev->usb_err;
@@ -3911,6 +4079,80 @@
return 0;
}
+static int sd_setgain(struct gspca_dev *gspca_dev, __s32 val)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ sd->gain = val;
+ if (gspca_dev->streaming)
+ setgain(gspca_dev);
+ return gspca_dev->usb_err;
+}
+
+static int sd_getgain(struct gspca_dev *gspca_dev, __s32 *val)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ *val = sd->gain;
+ return 0;
+}
+
+static int sd_setexposure(struct gspca_dev *gspca_dev, __s32 val)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ sd->exposure = val;
+ if (gspca_dev->streaming)
+ setexposure(gspca_dev);
+ return gspca_dev->usb_err;
+}
+
+static int sd_getexposure(struct gspca_dev *gspca_dev, __s32 *val)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ *val = sd->exposure;
+ return 0;
+}
+
+static int sd_setautogain(struct gspca_dev *gspca_dev, __s32 val)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ sd->autogain = val;
+ if (gspca_dev->streaming)
+ setautogain(gspca_dev);
+
+ return gspca_dev->usb_err;
+}
+
+static int sd_getautogain(struct gspca_dev *gspca_dev, __s32 *val)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ *val = sd->autogain;
+ return 0;
+}
+
+static int sd_setbacklight(struct gspca_dev *gspca_dev, __s32 val)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ sd->backlight = val;
+ if (gspca_dev->streaming)
+ setbacklight(gspca_dev);
+
+ return gspca_dev->usb_err;
+}
+
+static int sd_getbacklight(struct gspca_dev *gspca_dev, __s32 *val)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ *val = sd->backlight;
+ return 0;
+}
+
static int sd_querymenu(struct gspca_dev *gspca_dev,
struct v4l2_querymenu *menu)
{
diff --git a/drivers/media/video/gspca/zc3xx.c b/drivers/media/video/gspca/zc3xx.c
index 4473f0f..0666038 100644
--- a/drivers/media/video/gspca/zc3xx.c
+++ b/drivers/media/video/gspca/zc3xx.c
@@ -21,7 +21,9 @@
#define MODULE_NAME "zc3xx"
+#ifdef CONFIG_INPUT
#include <linux/input.h>
+#endif
#include "gspca.h"
#include "jpeg.h"
@@ -50,33 +52,38 @@
#define QUALITY_MAX 80
#define QUALITY_DEF 70
+ u8 bridge;
u8 sensor; /* Type of image sensor chip */
-/* !! values used in different tables */
-#define SENSOR_ADCM2700 0
-#define SENSOR_CS2102 1
-#define SENSOR_CS2102K 2
-#define SENSOR_GC0305 3
-#define SENSOR_HDCS2020b 4
-#define SENSOR_HV7131B 5
-#define SENSOR_HV7131C 6
-#define SENSOR_ICM105A 7
-#define SENSOR_MC501CB 8
-#define SENSOR_MI0360SOC 9
-#define SENSOR_OV7620 10
-/*#define SENSOR_OV7648 10 - same values */
-#define SENSOR_OV7630C 11
-#define SENSOR_PAS106 12
-#define SENSOR_PAS202B 13
-#define SENSOR_PB0330 14 /* (MI0360) */
-#define SENSOR_PO2030 15
-#define SENSOR_TAS5130CK 16
-#define SENSOR_TAS5130CXX 17
-#define SENSOR_TAS5130C_VF0250 18
-#define SENSOR_MAX 19
- unsigned short chip_revision;
+ u16 chip_revision;
u8 jpeg_hdr[JPEG_HDR_SZ];
};
+enum bridges {
+ BRIDGE_ZC301,
+ BRIDGE_ZC303,
+};
+enum sensors {
+ SENSOR_ADCM2700,
+ SENSOR_CS2102,
+ SENSOR_CS2102K,
+ SENSOR_GC0305,
+ SENSOR_HDCS2020b,
+ SENSOR_HV7131B,
+ SENSOR_HV7131R,
+ SENSOR_ICM105A,
+ SENSOR_MC501CB,
+ SENSOR_MT9V111_1, /* (mi360soc) zc301 */
+ SENSOR_MT9V111_3, /* (mi360soc) zc303 */
+ SENSOR_OV7620, /* OV7648 - same values */
+ SENSOR_OV7630C,
+ SENSOR_PAS106,
+ SENSOR_PAS202B,
+ SENSOR_PB0330,
+ SENSOR_PO2030,
+ SENSOR_TAS5130C,
+ SENSOR_TAS5130C_VF0250,
+ SENSOR_MAX
+};
/* V4L2 controls supported by the driver */
static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val);
@@ -2074,6 +2081,7 @@
{}
};
+/* from lPEPI264v.inf (hv7131b!) */
static const struct usb_action hv7131r_InitialScale[] = {
{0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL},
{0xa0, 0x10, ZC3XX_R002_CLOCKSELECT},
@@ -2081,8 +2089,8 @@
{0xa0, 0x01, ZC3XX_R001_SYSTEMOPERATING},
{0xa0, 0x77, ZC3XX_R101_SENSORCORRECTION},
{0xa0, 0x03, ZC3XX_R008_CLOCKSETTING},
- {0xa0, 0x05, ZC3XX_R012_VIDEOCONTROLFUNC},
{0xa0, 0x07, ZC3XX_R012_VIDEOCONTROLFUNC},
+ {0xa0, 0x01, ZC3XX_R012_VIDEOCONTROLFUNC},
{0xa0, 0x02, ZC3XX_R003_FRAMEWIDTHHIGH},
{0xa0, 0x80, ZC3XX_R004_FRAMEWIDTHLOW},
{0xa0, 0x01, ZC3XX_R005_FRAMEHEIGHTHIGH},
@@ -2095,6 +2103,8 @@
{0xa0, 0x88, ZC3XX_R09E_WINWIDTHLOW},
{0xa0, 0x00, ZC3XX_R11A_FIRSTYLOW},
{0xa0, 0x00, ZC3XX_R11C_FIRSTXLOW},
+ {0xa0, 0x07, ZC3XX_R012_VIDEOCONTROLFUNC},
+ {0xdd, 0x00, 0x0200},
{0xa0, 0x05, ZC3XX_R012_VIDEOCONTROLFUNC},
{0xaa, 0x01, 0x000c},
{0xaa, 0x11, 0x0000},
@@ -2103,10 +2113,10 @@
{0xaa, 0x15, 0x00e8},
{0xaa, 0x16, 0x0002},
{0xaa, 0x17, 0x0088},
-
+ {0xaa, 0x30, 0x000b},
{0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS},
{0xa0, 0x0d, ZC3XX_R100_OPERATIONMODE},
- {0xa0, 0x89, ZC3XX_R18D_YTARGET},
+ {0xa0, 0x78, ZC3XX_R18D_YTARGET},
{0xa0, 0x50, ZC3XX_R1A8_DIGITALGAIN},
{0xa0, 0x00, 0x01ad},
{0xa0, 0xc0, 0x019b},
@@ -2116,96 +2126,44 @@
{0xa0, 0x13, ZC3XX_R1CB_SHARPNESS05},
{0xa0, 0x08, ZC3XX_R250_DEADPIXELSMODE},
{0xa0, 0x08, ZC3XX_R301_EEPROMACCESS},
- {0xa1, 0x01, 0x0002},
- {0xa0, 0x00, ZC3XX_R092_I2CADDRESSSELECT},
- {0xa0, 0x02, ZC3XX_R090_I2CCOMMAND},
- {0xa1, 0x01, 0x0091},
- {0xa1, 0x01, 0x0095},
- {0xa1, 0x01, 0x0096},
-
- {0xa1, 0x01, 0x0008},
- {0xa0, 0x03, ZC3XX_R008_CLOCKSETTING}, /* clock ? */
- {0xa0, 0x08, ZC3XX_R1C6_SHARPNESS00}, /* sharpness+ */
- {0xa1, 0x01, 0x01c8},
- {0xa1, 0x01, 0x01c9},
- {0xa1, 0x01, 0x01ca},
- {0xa0, 0x0f, ZC3XX_R1CB_SHARPNESS05}, /* sharpness- */
-
- {0xa0, 0x60, ZC3XX_R10A_RGB00}, /* matrix */
- {0xa0, 0xf0, ZC3XX_R10B_RGB01},
- {0xa0, 0xf0, ZC3XX_R10C_RGB02},
- {0xa0, 0xf0, ZC3XX_R10D_RGB10},
- {0xa0, 0x60, ZC3XX_R10E_RGB11},
- {0xa0, 0xf0, ZC3XX_R10F_RGB12},
- {0xa0, 0xf0, ZC3XX_R110_RGB20},
- {0xa0, 0xf0, ZC3XX_R111_RGB21},
- {0xa0, 0x60, ZC3XX_R112_RGB22},
- {0xa1, 0x01, 0x0180},
- {0xa0, 0x10, ZC3XX_R180_AUTOCORRECTENABLE},
- {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS},
- {0xaa, 0x25, 0x0007},
- {0xaa, 0x26, 0x0053},
- {0xaa, 0x27, 0x0000},
-
- {0xa0, 0x10, ZC3XX_R190_EXPOSURELIMITHIGH}, /* 2f */
- {0xa0, 0x04, ZC3XX_R191_EXPOSURELIMITMID}, /* 9b */
- {0xa0, 0x60, ZC3XX_R192_EXPOSURELIMITLOW}, /* 80 */
- {0xa0, 0x01, ZC3XX_R195_ANTIFLICKERHIGH},
- {0xa0, 0xd4, ZC3XX_R196_ANTIFLICKERMID},
- {0xa0, 0xc0, ZC3XX_R197_ANTIFLICKERLOW},
- {0xa0, 0x10, ZC3XX_R18C_AEFREEZE},
- {0xa0, 0x20, ZC3XX_R18F_AEUNFREEZE},
- {0xa0, 0x60, ZC3XX_R1A8_DIGITALGAIN},
- {0xa0, 0x10, ZC3XX_R1A9_DIGITALLIMITDIFF},
- {0xa0, 0x13, ZC3XX_R1AA_DIGITALGAINSTEP},
- {0xa1, 0x01, 0x001d},
- {0xa1, 0x01, 0x001e},
- {0xa1, 0x01, 0x001f},
- {0xa1, 0x01, 0x0020},
- {0xa0, 0x40, ZC3XX_R180_AUTOCORRECTENABLE},
- {0xa1, 0x01, 0x0180},
- {0xa0, 0x42, ZC3XX_R180_AUTOCORRECTENABLE},
{}
};
-
static const struct usb_action hv7131r_Initial[] = {
{0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL},
-
- {0xa0, 0x00, ZC3XX_R002_CLOCKSELECT}, /* diff */
+ {0xa0, 0x00, ZC3XX_R002_CLOCKSELECT},
{0xa0, 0x01, ZC3XX_R010_CMOSSENSORSELECT},
{0xa0, 0x01, ZC3XX_R001_SYSTEMOPERATING},
{0xa0, 0x77, ZC3XX_R101_SENSORCORRECTION},
{0xa0, 0x03, ZC3XX_R008_CLOCKSETTING},
-
- {0xa0, 0x05, ZC3XX_R012_VIDEOCONTROLFUNC},
{0xa0, 0x07, ZC3XX_R012_VIDEOCONTROLFUNC},
-
+ {0xa0, 0x01, ZC3XX_R012_VIDEOCONTROLFUNC},
{0xa0, 0x02, ZC3XX_R003_FRAMEWIDTHHIGH},
{0xa0, 0x80, ZC3XX_R004_FRAMEWIDTHLOW},
{0xa0, 0x01, ZC3XX_R005_FRAMEHEIGHTHIGH},
- {0xa0, 0xe0, ZC3XX_R006_FRAMEHEIGHTLOW}, /* 1e0 */
+ {0xa0, 0xe0, ZC3XX_R006_FRAMEHEIGHTLOW},
{0xa0, 0x00, ZC3XX_R098_WINYSTARTLOW},
{0xa0, 0x00, ZC3XX_R09A_WINXSTARTLOW},
{0xa0, 0x01, ZC3XX_R09B_WINHEIGHTHIGH},
- {0xa0, 0xe8, ZC3XX_R09C_WINHEIGHTLOW},
+ {0xa0, 0xe6, ZC3XX_R09C_WINHEIGHTLOW},
{0xa0, 0x02, ZC3XX_R09D_WINWIDTHHIGH},
- {0xa0, 0x88, ZC3XX_R09E_WINWIDTHLOW},
+ {0xa0, 0x86, ZC3XX_R09E_WINWIDTHLOW},
{0xa0, 0x00, ZC3XX_R11A_FIRSTYLOW},
{0xa0, 0x00, ZC3XX_R11C_FIRSTXLOW},
+ {0xa0, 0x07, ZC3XX_R012_VIDEOCONTROLFUNC},
+ {0xdd, 0x00, 0x0200},
{0xa0, 0x05, ZC3XX_R012_VIDEOCONTROLFUNC},
{0xaa, 0x01, 0x000c},
{0xaa, 0x11, 0x0000},
{0xaa, 0x13, 0x0000},
{0xaa, 0x14, 0x0001},
- {0xaa, 0x15, 0x00e8},
+ {0xaa, 0x15, 0x00e6},
{0xaa, 0x16, 0x0002},
- {0xaa, 0x17, 0x0088},
-
- {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, /* 00 */
-
+ {0xaa, 0x17, 0x0086},
+ {0xaa, 0x30, 0x000b},
+ {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS},
{0xa0, 0x0d, ZC3XX_R100_OPERATIONMODE},
- {0xa0, 0x89, ZC3XX_R18D_YTARGET},
+ {0xa0, 0x78, ZC3XX_R18D_YTARGET},
{0xa0, 0x50, ZC3XX_R1A8_DIGITALGAIN},
{0xa0, 0x00, 0x01ad},
{0xa0, 0xc0, 0x019b},
@@ -2215,58 +2173,114 @@
{0xa0, 0x13, ZC3XX_R1CB_SHARPNESS05},
{0xa0, 0x08, ZC3XX_R250_DEADPIXELSMODE},
{0xa0, 0x08, ZC3XX_R301_EEPROMACCESS},
- {0xa1, 0x01, 0x0002},
- {0xa0, 0x00, ZC3XX_R092_I2CADDRESSSELECT},
- /* read the i2c chips ident */
- {0xa0, 0x02, ZC3XX_R090_I2CCOMMAND},
- {0xa1, 0x01, 0x0091},
- {0xa1, 0x01, 0x0095},
- {0xa1, 0x01, 0x0096},
-
- {0xa1, 0x01, 0x0008},
- {0xa0, 0x03, ZC3XX_R008_CLOCKSETTING}, /* clock ? */
- {0xa0, 0x08, ZC3XX_R1C6_SHARPNESS00}, /* sharpness+ */
- {0xa1, 0x01, 0x01c8},
- {0xa1, 0x01, 0x01c9},
- {0xa1, 0x01, 0x01ca},
- {0xa0, 0x0f, ZC3XX_R1CB_SHARPNESS05}, /* sharpness- */
-
- {0xa0, 0x60, ZC3XX_R10A_RGB00}, /* matrix */
- {0xa0, 0xf0, ZC3XX_R10B_RGB01},
- {0xa0, 0xf0, ZC3XX_R10C_RGB02},
- {0xa0, 0xf0, ZC3XX_R10D_RGB10},
- {0xa0, 0x60, ZC3XX_R10E_RGB11},
- {0xa0, 0xf0, ZC3XX_R10F_RGB12},
- {0xa0, 0xf0, ZC3XX_R110_RGB20},
- {0xa0, 0xf0, ZC3XX_R111_RGB21},
- {0xa0, 0x60, ZC3XX_R112_RGB22},
- {0xa1, 0x01, 0x0180},
- {0xa0, 0x10, ZC3XX_R180_AUTOCORRECTENABLE},
+ {}
+};
+static const struct usb_action hv7131r_50HZ[] = {
{0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS},
- {0xaa, 0x25, 0x0007},
- {0xaa, 0x26, 0x0053},
- {0xaa, 0x27, 0x0000},
-
- {0xa0, 0x10, ZC3XX_R190_EXPOSURELIMITHIGH}, /* 2f */
- {0xa0, 0x04, ZC3XX_R191_EXPOSURELIMITMID}, /* 9b */
- {0xa0, 0x60, ZC3XX_R192_EXPOSURELIMITLOW}, /* 80 */
-
+ {0xa0, 0x06, ZC3XX_R190_EXPOSURELIMITHIGH},
+ {0xa0, 0x68, ZC3XX_R191_EXPOSURELIMITMID},
+ {0xa0, 0xa0, ZC3XX_R192_EXPOSURELIMITLOW},
+ {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH},
+ {0xa0, 0xea, ZC3XX_R196_ANTIFLICKERMID},
+ {0xa0, 0x60, ZC3XX_R197_ANTIFLICKERLOW},
+ {0xa0, 0x18, ZC3XX_R18C_AEFREEZE},
+ {0xa0, 0x20, ZC3XX_R18F_AEUNFREEZE},
+ {0xa0, 0x10, ZC3XX_R1A9_DIGITALLIMITDIFF},
+ {0xa0, 0x66, ZC3XX_R1AA_DIGITALGAINSTEP},
+ {0xa0, 0x00, ZC3XX_R01D_HSYNC_0},
+ {0xa0, 0xd0, ZC3XX_R01E_HSYNC_1},
+ {0xa0, 0x00, ZC3XX_R01F_HSYNC_2},
+ {0xa0, 0x08, ZC3XX_R020_HSYNC_3},
+ {}
+};
+static const struct usb_action hv7131r_50HZScale[] = {
+ {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS},
+ {0xa0, 0x0c, ZC3XX_R190_EXPOSURELIMITHIGH},
+ {0xa0, 0xd1, ZC3XX_R191_EXPOSURELIMITMID},
+ {0xa0, 0x40, ZC3XX_R192_EXPOSURELIMITLOW},
{0xa0, 0x01, ZC3XX_R195_ANTIFLICKERHIGH},
{0xa0, 0xd4, ZC3XX_R196_ANTIFLICKERMID},
{0xa0, 0xc0, ZC3XX_R197_ANTIFLICKERLOW},
-
- {0xa0, 0x10, ZC3XX_R18C_AEFREEZE},
+ {0xa0, 0x18, ZC3XX_R18C_AEFREEZE},
{0xa0, 0x20, ZC3XX_R18F_AEUNFREEZE},
- {0xa0, 0x60, ZC3XX_R1A8_DIGITALGAIN},
{0xa0, 0x10, ZC3XX_R1A9_DIGITALLIMITDIFF},
- {0xa0, 0x13, ZC3XX_R1AA_DIGITALGAINSTEP},
- {0xa1, 0x01, 0x001d},
- {0xa1, 0x01, 0x001e},
- {0xa1, 0x01, 0x001f},
- {0xa1, 0x01, 0x0020},
- {0xa0, 0x40, ZC3XX_R180_AUTOCORRECTENABLE},
- {0xa1, 0x01, 0x0180},
- {0xa0, 0x42, ZC3XX_R180_AUTOCORRECTENABLE},
+ {0xa0, 0x66, ZC3XX_R1AA_DIGITALGAINSTEP},
+ {0xa0, 0x00, ZC3XX_R01D_HSYNC_0},
+ {0xa0, 0xd0, ZC3XX_R01E_HSYNC_1},
+ {0xa0, 0x00, ZC3XX_R01F_HSYNC_2},
+ {0xa0, 0x08, ZC3XX_R020_HSYNC_3},
+ {}
+};
+static const struct usb_action hv7131r_60HZ[] = {
+ {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS},
+ {0xa0, 0x06, ZC3XX_R190_EXPOSURELIMITHIGH},
+ {0xa0, 0x1a, ZC3XX_R191_EXPOSURELIMITMID},
+ {0xa0, 0x80, ZC3XX_R192_EXPOSURELIMITLOW},
+ {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH},
+ {0xa0, 0xc3, ZC3XX_R196_ANTIFLICKERMID},
+ {0xa0, 0x50, ZC3XX_R197_ANTIFLICKERLOW},
+ {0xa0, 0x18, ZC3XX_R18C_AEFREEZE},
+ {0xa0, 0x20, ZC3XX_R18F_AEUNFREEZE},
+ {0xa0, 0x10, ZC3XX_R1A9_DIGITALLIMITDIFF},
+ {0xa0, 0x66, ZC3XX_R1AA_DIGITALGAINSTEP},
+ {0xa0, 0x00, ZC3XX_R01D_HSYNC_0},
+ {0xa0, 0xd0, ZC3XX_R01E_HSYNC_1},
+ {0xa0, 0x00, ZC3XX_R01F_HSYNC_2},
+ {0xa0, 0x08, ZC3XX_R020_HSYNC_3},
+ {}
+};
+static const struct usb_action hv7131r_60HZScale[] = {
+ {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS},
+ {0xa0, 0x0c, ZC3XX_R190_EXPOSURELIMITHIGH},
+ {0xa0, 0x35, ZC3XX_R191_EXPOSURELIMITMID},
+ {0xa0, 0x00, ZC3XX_R192_EXPOSURELIMITLOW},
+ {0xa0, 0x01, ZC3XX_R195_ANTIFLICKERHIGH},
+ {0xa0, 0x86, ZC3XX_R196_ANTIFLICKERMID},
+ {0xa0, 0xa0, ZC3XX_R197_ANTIFLICKERLOW},
+ {0xa0, 0x18, ZC3XX_R18C_AEFREEZE},
+ {0xa0, 0x20, ZC3XX_R18F_AEUNFREEZE},
+ {0xa0, 0x10, ZC3XX_R1A9_DIGITALLIMITDIFF},
+ {0xa0, 0x66, ZC3XX_R1AA_DIGITALGAINSTEP},
+ {0xa0, 0x00, ZC3XX_R01D_HSYNC_0},
+ {0xa0, 0xd0, ZC3XX_R01E_HSYNC_1},
+ {0xa0, 0x00, ZC3XX_R01F_HSYNC_2},
+ {0xa0, 0x08, ZC3XX_R020_HSYNC_3},
+ {}
+};
+static const struct usb_action hv7131r_NoFliker[] = {
+ {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS},
+ {0xa0, 0x2f, ZC3XX_R190_EXPOSURELIMITHIGH},
+ {0xa0, 0xf8, ZC3XX_R191_EXPOSURELIMITMID},
+ {0xa0, 0x00, ZC3XX_R192_EXPOSURELIMITLOW},
+ {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH},
+ {0xa0, 0x02, ZC3XX_R196_ANTIFLICKERMID},
+ {0xa0, 0x58, ZC3XX_R197_ANTIFLICKERLOW},
+ {0xa0, 0x0c, ZC3XX_R18C_AEFREEZE},
+ {0xa0, 0x18, ZC3XX_R18F_AEUNFREEZE},
+ {0xa0, 0x00, ZC3XX_R1A9_DIGITALLIMITDIFF},
+ {0xa0, 0x00, ZC3XX_R1AA_DIGITALGAINSTEP},
+ {0xa0, 0x00, ZC3XX_R01D_HSYNC_0},
+ {0xa0, 0xd0, ZC3XX_R01E_HSYNC_1},
+ {0xa0, 0x00, ZC3XX_R01F_HSYNC_2},
+ {0xa0, 0x08, ZC3XX_R020_HSYNC_3},
+ {}
+};
+static const struct usb_action hv7131r_NoFlikerScale[] = {
+ {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS},
+ {0xa0, 0x2f, ZC3XX_R190_EXPOSURELIMITHIGH},
+ {0xa0, 0xf8, ZC3XX_R191_EXPOSURELIMITMID},
+ {0xa0, 0x00, ZC3XX_R192_EXPOSURELIMITLOW},
+ {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH},
+ {0xa0, 0x04, ZC3XX_R196_ANTIFLICKERMID},
+ {0xa0, 0xb0, ZC3XX_R197_ANTIFLICKERLOW},
+ {0xa0, 0x0c, ZC3XX_R18C_AEFREEZE},
+ {0xa0, 0x18, ZC3XX_R18F_AEUNFREEZE},
+ {0xa0, 0x00, ZC3XX_R1A9_DIGITALLIMITDIFF},
+ {0xa0, 0x00, ZC3XX_R1AA_DIGITALGAINSTEP},
+ {0xa0, 0x00, ZC3XX_R01D_HSYNC_0},
+ {0xa0, 0xd0, ZC3XX_R01E_HSYNC_1},
+ {0xa0, 0x00, ZC3XX_R01F_HSYNC_2},
+ {0xa0, 0x08, ZC3XX_R020_HSYNC_3},
{}
};
@@ -3350,7 +3364,7 @@
{0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID}, /* 01,96,00,cc */
{0xa0, 0x01, ZC3XX_R197_ANTIFLICKERLOW}, /* 01,97,01,cc */
/* {0xa0, 0x44, ZC3XX_R002_CLOCKSELECT}, * 00,02,44,cc
- - if mode1 (320x240) */
+ * if mode1 (320x240) */
/* ?? was
{0xa0, 0x00, 0x0039}, * 00,00,00,dd *
{0xa1, 0x01, 0x0037}, */
@@ -3439,7 +3453,6 @@
{0xa0, 0xf8, ZC3XX_R110_RGB20},
{0xa0, 0xf8, ZC3XX_R111_RGB21},
{0xa0, 0x50, ZC3XX_R112_RGB22},
-/* 0x03, */
{0xa1, 0x01, 0x0008},
{0xa0, 0x03, ZC3XX_R008_CLOCKSETTING}, /* clock ? */
{0xa0, 0x08, ZC3XX_R1C6_SHARPNESS00}, /* sharpness+ */
@@ -3719,7 +3732,7 @@
{0xaa, 0x0e, 0x0002},
{0xaa, 0x14, 0x0081},
-/* Other registors */
+/* Other registers */
{0xa0, 0x37, ZC3XX_R101_SENSORCORRECTION},
/* Frame retreiving */
{0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS},
@@ -3730,7 +3743,7 @@
/* Sharpness */
{0xa0, 0x03, ZC3XX_R1C5_SHARPNESSMODE},
{0xa0, 0x13, ZC3XX_R1CB_SHARPNESS05},
-/* Other registors */
+/* Other registers */
{0xa0, 0x0d, ZC3XX_R100_OPERATIONMODE},
/* Auto exposure and white balance */
{0xa0, 0x06, ZC3XX_R189_AWBSTATUS},
@@ -3837,7 +3850,7 @@
{0xaa, 0x0e, 0x0002},
{0xaa, 0x14, 0x0081},
-/* Other registors */
+/* Other registers */
{0xa0, 0x37, ZC3XX_R101_SENSORCORRECTION},
/* Frame retreiving */
{0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS},
@@ -3848,7 +3861,7 @@
/* Sharpness */
{0xa0, 0x03, ZC3XX_R1C5_SHARPNESSMODE},
{0xa0, 0x13, ZC3XX_R1CB_SHARPNESS05},
-/* Other registors */
+/* Other registers */
{0xa0, 0x0d, ZC3XX_R100_OPERATIONMODE},
/* Auto exposure and white balance */
{0xa0, 0x06, ZC3XX_R189_AWBSTATUS},
@@ -4241,8 +4254,8 @@
{}
};
-/* mi0360soc and pb0330 from vm30x.inf for 0ac8:301b and 0ac8:303b 07/02/13 */
-static const struct usb_action mi0360soc_Initial[] = { /* 640x480 */
+/* mt9v111 (mi0360soc) and pb0330 from vm30x.inf 0ac8:301b 07/02/13 */
+static const struct usb_action mt9v111_1_Initial[] = { /* 640x480 */
{0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL},
{0xa0, 0x03, ZC3XX_R008_CLOCKSETTING},
{0xa0, 0x0a, ZC3XX_R010_CMOSSENSORSELECT},
@@ -4253,14 +4266,14 @@
{0xa0, 0xe0, ZC3XX_R006_FRAMEHEIGHTLOW},
{0xa0, 0xdc, ZC3XX_R08B_I2CDEVICEADDR},
{0xa0, 0x01, ZC3XX_R001_SYSTEMOPERATING},
- {0xa0, 0x07, ZC3XX_R012_VIDEOCONTROLFUNC}, /*jfm: was 03*/
-/* {0xa0, 0x01, ZC3XX_R012_VIDEOCONTROLFUNC}, */
+ {0xa0, 0x07, ZC3XX_R012_VIDEOCONTROLFUNC},
{0xa0, 0x00, ZC3XX_R098_WINYSTARTLOW},
{0xa0, 0x00, ZC3XX_R09A_WINXSTARTLOW},
{0xa0, 0x00, ZC3XX_R11A_FIRSTYLOW},
{0xa0, 0x00, ZC3XX_R11C_FIRSTXLOW},
{0xa0, 0xdc, ZC3XX_R08B_I2CDEVICEADDR},
{0xdd, 0x00, 0x0200},
+ {0xa0, 0x05, ZC3XX_R012_VIDEOCONTROLFUNC},
{0xaa, 0x01, 0x0001},
{0xaa, 0x06, 0x0000},
{0xaa, 0x08, 0x0483},
@@ -4270,18 +4283,18 @@
{0xaa, 0x03, 0x01e5}, /*jfm: was 01e7*/
{0xaa, 0x04, 0x0285}, /*jfm: was 0287*/
{0xaa, 0x07, 0x3002},
- {0xaa, 0x20, 0x5100}, /*jfm: was 1100*/
- {0xaa, 0x35, 0x507f}, /*jfm: was 0050*/
+ {0xaa, 0x20, 0x5100},
+ {0xaa, 0x35, 0x507f},
{0xaa, 0x30, 0x0005},
{0xaa, 0x31, 0x0000},
{0xaa, 0x58, 0x0078},
{0xaa, 0x62, 0x0411},
- {0xaa, 0x2b, 0x0028},
+ {0xaa, 0x2b, 0x007f},
{0xaa, 0x2c, 0x007f}, /*jfm: was 0030*/
{0xaa, 0x2d, 0x007f}, /*jfm: was 0030*/
{0xaa, 0x2e, 0x007f}, /*jfm: was 0030*/
{0xa0, 0x10, ZC3XX_R087_EXPTIMEMID},
- {0xa0, 0xb7, ZC3XX_R101_SENSORCORRECTION}, /*jfm: was 37*/
+ {0xa0, 0xb7, ZC3XX_R101_SENSORCORRECTION},
{0xa0, 0x05, ZC3XX_R012_VIDEOCONTROLFUNC},
{0xa0, 0x0d, ZC3XX_R100_OPERATIONMODE},
{0xa0, 0x06, ZC3XX_R189_AWBSTATUS},
@@ -4291,12 +4304,12 @@
{0xa0, 0x08, ZC3XX_R250_DEADPIXELSMODE},
{0xa0, 0x08, ZC3XX_R301_EEPROMACCESS},
{0xa0, 0x60, ZC3XX_R1A8_DIGITALGAIN},
- {0xa0, 0x6c, ZC3XX_R18D_YTARGET}, /* jfm: was 78 */
+ {0xa0, 0x6c, ZC3XX_R18D_YTARGET},
{0xa0, 0x61, ZC3XX_R116_RGAIN},
{0xa0, 0x65, ZC3XX_R118_BGAIN},
{}
};
-static const struct usb_action mi0360soc_InitialScale[] = { /* 320x240 */
+static const struct usb_action mt9v111_1_InitialScale[] = { /* 320x240 */
{0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL},
{0xa0, 0x03, ZC3XX_R008_CLOCKSETTING},
{0xa0, 0x0a, ZC3XX_R010_CMOSSENSORSELECT},
@@ -4307,14 +4320,14 @@
{0xa0, 0xe0, ZC3XX_R006_FRAMEHEIGHTLOW},
{0xa0, 0xdc, ZC3XX_R08B_I2CDEVICEADDR},
{0xa0, 0x01, ZC3XX_R001_SYSTEMOPERATING},
- {0xa0, 0x07, ZC3XX_R012_VIDEOCONTROLFUNC}, /*jfm: was 03*/
-/* {0xa0, 0x01, ZC3XX_R012_VIDEOCONTROLFUNC}, */
+ {0xa0, 0x07, ZC3XX_R012_VIDEOCONTROLFUNC},
{0xa0, 0x00, ZC3XX_R098_WINYSTARTLOW},
{0xa0, 0x00, ZC3XX_R09A_WINXSTARTLOW},
{0xa0, 0x00, ZC3XX_R11A_FIRSTYLOW},
{0xa0, 0x00, ZC3XX_R11C_FIRSTXLOW},
{0xa0, 0xdc, ZC3XX_R08B_I2CDEVICEADDR},
{0xdd, 0x00, 0x0200},
+ {0xa0, 0x05, ZC3XX_R012_VIDEOCONTROLFUNC},
{0xaa, 0x01, 0x0001},
{0xaa, 0x06, 0x0000},
{0xaa, 0x08, 0x0483},
@@ -4324,7 +4337,7 @@
{0xaa, 0x03, 0x01e7},
{0xaa, 0x04, 0x0287},
{0xaa, 0x07, 0x3002},
- {0xaa, 0x20, 0x5100}, /*jfm: was 1100*/
+ {0xaa, 0x20, 0x5100},
{0xaa, 0x35, 0x007f}, /*jfm: was 0050*/
{0xaa, 0x30, 0x0005},
{0xaa, 0x31, 0x0000},
@@ -4335,7 +4348,7 @@
{0xaa, 0x2d, 0x007f}, /*jfm: was 30*/
{0xaa, 0x2e, 0x007f}, /*jfm: was 28*/
{0xa0, 0x10, ZC3XX_R087_EXPTIMEMID},
- {0xa0, 0xb7, ZC3XX_R101_SENSORCORRECTION}, /*jfm: was 37*/
+ {0xa0, 0xb7, ZC3XX_R101_SENSORCORRECTION},
{0xa0, 0x05, ZC3XX_R012_VIDEOCONTROLFUNC},
{0xa0, 0x0d, ZC3XX_R100_OPERATIONMODE},
{0xa0, 0x06, ZC3XX_R189_AWBSTATUS},
@@ -4345,12 +4358,12 @@
{0xa0, 0x08, ZC3XX_R250_DEADPIXELSMODE},
{0xa0, 0x08, ZC3XX_R301_EEPROMACCESS},
{0xa0, 0x60, ZC3XX_R1A8_DIGITALGAIN},
- {0xa0, 0x6c, ZC3XX_R18D_YTARGET}, /*jfm: was 78*/
+ {0xa0, 0x6c, ZC3XX_R18D_YTARGET},
{0xa0, 0x61, ZC3XX_R116_RGAIN},
{0xa0, 0x65, ZC3XX_R118_BGAIN},
{}
};
-static const struct usb_action mi360soc_AE50HZ[] = {
+static const struct usb_action mt9v111_1_AE50HZ[] = {
{0xa0, 0x00, ZC3XX_R180_AUTOCORRECTENABLE},
{0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS},
{0xbb, 0x00, 0x0562},
@@ -4373,7 +4386,7 @@
{0xa0, 0x42, ZC3XX_R180_AUTOCORRECTENABLE},
{}
};
-static const struct usb_action mi360soc_AE50HZScale[] = {
+static const struct usb_action mt9v111_1_AE50HZScale[] = {
{0xa0, 0x00, ZC3XX_R180_AUTOCORRECTENABLE},
{0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS},
{0xbb, 0x00, 0x0509},
@@ -4395,11 +4408,11 @@
{0xa0, 0x42, ZC3XX_R180_AUTOCORRECTENABLE},
{}
};
-static const struct usb_action mi360soc_AE60HZ[] = {
+static const struct usb_action mt9v111_1_AE60HZ[] = {
{0xa0, 0x00, ZC3XX_R180_AUTOCORRECTENABLE},
{0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS},
- {0xbb, 0x00, 0x053d},
- {0xbb, 0x01, 0x096e},
+ {0xaa, 0x05, 0x003d},
+ {0xaa, 0x09, 0x016e},
{0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH},
{0xa0, 0x07, ZC3XX_R191_EXPOSURELIMITMID},
{0xa0, 0xdd, ZC3XX_R192_EXPOSURELIMITLOW},
@@ -4418,7 +4431,7 @@
{0xa0, 0x42, ZC3XX_R180_AUTOCORRECTENABLE},
{}
};
-static const struct usb_action mi360soc_AE60HZScale[] = {
+static const struct usb_action mt9v111_1_AE60HZScale[] = {
{0xa0, 0x00, ZC3XX_R180_AUTOCORRECTENABLE},
{0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS},
{0xbb, 0x00, 0x0509},
@@ -4440,7 +4453,7 @@
{0xa0, 0x42, ZC3XX_R180_AUTOCORRECTENABLE},
{}
};
-static const struct usb_action mi360soc_AENoFliker[] = {
+static const struct usb_action mt9v111_1_AENoFliker[] = {
{0xa0, 0x00, ZC3XX_R180_AUTOCORRECTENABLE},
{0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS},
{0xbb, 0x00, 0x0509},
@@ -4463,7 +4476,7 @@
{0xa0, 0x42, ZC3XX_R180_AUTOCORRECTENABLE},
{}
};
-static const struct usb_action mi360soc_AENoFlikerScale[] = {
+static const struct usb_action mt9v111_1_AENoFlikerScale[] = {
{0xa0, 0x00, ZC3XX_R180_AUTOCORRECTENABLE},
{0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS},
{0xbb, 0x00, 0x0534},
@@ -4486,6 +4499,251 @@
{0xa0, 0x42, ZC3XX_R180_AUTOCORRECTENABLE},
{}
};
+/* from usbvm303.inf 0ac8:303b 07/03/25 (3 - tas5130c) */
+static const struct usb_action mt9v111_3_Initial[] = {
+ {0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL},
+ {0xa0, 0x03, ZC3XX_R008_CLOCKSETTING},
+ {0xa0, 0x0a, ZC3XX_R010_CMOSSENSORSELECT},
+ {0xa0, 0x04, ZC3XX_R002_CLOCKSELECT},
+ {0xa0, 0x02, ZC3XX_R003_FRAMEWIDTHHIGH},
+ {0xa0, 0x80, ZC3XX_R004_FRAMEWIDTHLOW},
+ {0xa0, 0x01, ZC3XX_R005_FRAMEHEIGHTHIGH},
+ {0xa0, 0xe0, ZC3XX_R006_FRAMEHEIGHTLOW},
+ {0xa0, 0xdc, ZC3XX_R08B_I2CDEVICEADDR},
+ {0xa0, 0x01, ZC3XX_R001_SYSTEMOPERATING},
+ {0xa0, 0x07, ZC3XX_R012_VIDEOCONTROLFUNC},
+ {0xa0, 0x00, ZC3XX_R098_WINYSTARTLOW},
+ {0xa0, 0x00, ZC3XX_R09A_WINXSTARTLOW},
+ {0xa0, 0x00, ZC3XX_R11A_FIRSTYLOW},
+ {0xa0, 0x00, ZC3XX_R11C_FIRSTXLOW},
+ {0xa0, 0xdc, ZC3XX_R08B_I2CDEVICEADDR},
+ {0xdd, 0x00, 0x0200},
+ {0xa0, 0x05, ZC3XX_R012_VIDEOCONTROLFUNC},
+ {0xaa, 0x01, 0x0001}, /* select IFP/SOC registers */
+ {0xaa, 0x06, 0x0000}, /* operating mode control */
+ {0xaa, 0x08, 0x0483}, /* output format control */
+ /* H red first, V red or blue first,
+ * raw Bayer, auto flicker */
+ {0xaa, 0x01, 0x0004}, /* select sensor core registers */
+ {0xaa, 0x08, 0x0006}, /* row start */
+ {0xaa, 0x02, 0x0011}, /* column start */
+ {0xaa, 0x03, 0x01e5}, /* window height - 1 */
+ {0xaa, 0x04, 0x0285}, /* window width - 1 */
+ {0xaa, 0x07, 0x3002}, /* output control */
+ {0xaa, 0x20, 0x1100}, /* read mode: bits 8 & 12 (?) */
+ {0xaa, 0x35, 0x007f}, /* global gain */
+ {0xaa, 0x30, 0x0005},
+ {0xaa, 0x31, 0x0000},
+ {0xaa, 0x58, 0x0078},
+ {0xaa, 0x62, 0x0411},
+ {0xaa, 0x2b, 0x007f}, /* green1 gain */
+ {0xaa, 0x2c, 0x007f}, /* blue gain */
+ {0xaa, 0x2d, 0x007f}, /* red gain */
+ {0xaa, 0x2e, 0x007f}, /* green2 gain */
+ {0xa0, 0x10, ZC3XX_R087_EXPTIMEMID},
+ {0xa0, 0x37, ZC3XX_R101_SENSORCORRECTION},
+ {0xa0, 0x05, ZC3XX_R012_VIDEOCONTROLFUNC},
+ {0xa0, 0x0d, ZC3XX_R100_OPERATIONMODE},
+ {0xa0, 0x06, ZC3XX_R189_AWBSTATUS},
+ {0xa0, 0x00, 0x01ad},
+ {0xa0, 0x03, ZC3XX_R1C5_SHARPNESSMODE},
+ {0xa0, 0x13, ZC3XX_R1CB_SHARPNESS05},
+ {0xa0, 0x08, ZC3XX_R250_DEADPIXELSMODE},
+ {0xa0, 0x08, ZC3XX_R301_EEPROMACCESS},
+ {0xa0, 0x60, ZC3XX_R1A8_DIGITALGAIN},
+ {0xa0, 0x80, ZC3XX_R18D_YTARGET},
+ {0xa0, 0x61, ZC3XX_R116_RGAIN},
+ {0xa0, 0x65, ZC3XX_R118_BGAIN},
+ {}
+};
+static const struct usb_action mt9v111_3_InitialScale[] = {
+ {0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL},
+ {0xa0, 0x03, ZC3XX_R008_CLOCKSETTING},
+ {0xa0, 0x0a, ZC3XX_R010_CMOSSENSORSELECT},
+ {0xa0, 0x10, ZC3XX_R002_CLOCKSELECT},
+ {0xa0, 0x02, ZC3XX_R003_FRAMEWIDTHHIGH},
+ {0xa0, 0x80, ZC3XX_R004_FRAMEWIDTHLOW},
+ {0xa0, 0x01, ZC3XX_R005_FRAMEHEIGHTHIGH},
+ {0xa0, 0xe0, ZC3XX_R006_FRAMEHEIGHTLOW},
+ {0xa0, 0xdc, ZC3XX_R08B_I2CDEVICEADDR},
+ {0xa0, 0x01, ZC3XX_R001_SYSTEMOPERATING},
+ {0xa0, 0x07, ZC3XX_R012_VIDEOCONTROLFUNC},
+ {0xa0, 0x00, ZC3XX_R098_WINYSTARTLOW},
+ {0xa0, 0x00, ZC3XX_R09A_WINXSTARTLOW},
+ {0xa0, 0x00, ZC3XX_R11A_FIRSTYLOW},
+ {0xa0, 0x00, ZC3XX_R11C_FIRSTXLOW},
+ {0xa0, 0xdc, ZC3XX_R08B_I2CDEVICEADDR},
+ {0xdd, 0x00, 0x0200},
+ {0xa0, 0x05, ZC3XX_R012_VIDEOCONTROLFUNC},
+ {0xaa, 0x01, 0x0001},
+ {0xaa, 0x06, 0x0000},
+ {0xaa, 0x08, 0x0483},
+ {0xaa, 0x01, 0x0004},
+ {0xaa, 0x08, 0x0006},
+ {0xaa, 0x02, 0x0011},
+ {0xaa, 0x03, 0x01e7},
+ {0xaa, 0x04, 0x0287},
+ {0xaa, 0x07, 0x3002},
+ {0xaa, 0x20, 0x1100},
+ {0xaa, 0x35, 0x007f},
+ {0xaa, 0x30, 0x0005},
+ {0xaa, 0x31, 0x0000},
+ {0xaa, 0x58, 0x0078},
+ {0xaa, 0x62, 0x0411},
+ {0xaa, 0x2b, 0x007f},
+ {0xaa, 0x2c, 0x007f},
+ {0xaa, 0x2d, 0x007f},
+ {0xaa, 0x2e, 0x007f},
+ {0xa0, 0x10, ZC3XX_R087_EXPTIMEMID},
+ {0xa0, 0x37, ZC3XX_R101_SENSORCORRECTION},
+ {0xa0, 0x05, ZC3XX_R012_VIDEOCONTROLFUNC},
+ {0xa0, 0x0d, ZC3XX_R100_OPERATIONMODE},
+ {0xa0, 0x06, ZC3XX_R189_AWBSTATUS},
+ {0xa0, 0x00, 0x01ad},
+ {0xa0, 0x03, ZC3XX_R1C5_SHARPNESSMODE},
+ {0xa0, 0x13, ZC3XX_R1CB_SHARPNESS05},
+ {0xa0, 0x08, ZC3XX_R250_DEADPIXELSMODE},
+ {0xa0, 0x08, ZC3XX_R301_EEPROMACCESS},
+ {0xa0, 0x60, ZC3XX_R1A8_DIGITALGAIN},
+ {0xa0, 0x80, ZC3XX_R18D_YTARGET},
+ {0xa0, 0x61, ZC3XX_R116_RGAIN},
+ {0xa0, 0x65, ZC3XX_R118_BGAIN},
+ {}
+};
+static const struct usb_action mt9v111_3_AE50HZ[] = {
+ {0xa0, 0x00, ZC3XX_R180_AUTOCORRECTENABLE},
+ {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS},
+ {0xaa, 0x05, 0x0009}, /* horizontal blanking */
+ {0xaa, 0x09, 0x01ce}, /* shutter width */
+ {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH},
+ {0xa0, 0x07, ZC3XX_R191_EXPOSURELIMITMID},
+ {0xa0, 0xd2, ZC3XX_R192_EXPOSURELIMITLOW},
+ {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH},
+ {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID},
+ {0xa0, 0x9a, ZC3XX_R197_ANTIFLICKERLOW},
+ {0xa0, 0x0e, ZC3XX_R18C_AEFREEZE},
+ {0xa0, 0x1c, ZC3XX_R18F_AEUNFREEZE},
+ {0xa0, 0x14, ZC3XX_R1A9_DIGITALLIMITDIFF},
+ {0xa0, 0x24, ZC3XX_R1AA_DIGITALGAINSTEP},
+ {0xa0, 0xd7, ZC3XX_R01D_HSYNC_0},
+ {0xa0, 0xf4, ZC3XX_R01E_HSYNC_1},
+ {0xa0, 0xf9, ZC3XX_R01F_HSYNC_2},
+ {0xa0, 0xff, ZC3XX_R020_HSYNC_3},
+ {0xa0, 0x42, ZC3XX_R180_AUTOCORRECTENABLE},
+ {}
+};
+static const struct usb_action mt9v111_3_AE50HZScale[] = {
+ {0xa0, 0x00, ZC3XX_R180_AUTOCORRECTENABLE},
+ {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS},
+ {0xaa, 0x05, 0x0009},
+ {0xaa, 0x09, 0x01ce},
+ {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH},
+ {0xa0, 0x07, ZC3XX_R191_EXPOSURELIMITMID},
+ {0xa0, 0xd2, ZC3XX_R192_EXPOSURELIMITLOW},
+ {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH},
+ {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID},
+ {0xa0, 0x9a, ZC3XX_R197_ANTIFLICKERLOW},
+ {0xa0, 0x0e, ZC3XX_R18C_AEFREEZE},
+ {0xa0, 0x1c, ZC3XX_R18F_AEUNFREEZE},
+ {0xa0, 0x14, ZC3XX_R1A9_DIGITALLIMITDIFF},
+ {0xa0, 0x24, ZC3XX_R1AA_DIGITALGAINSTEP},
+ {0xa0, 0xd7, ZC3XX_R01D_HSYNC_0},
+ {0xa0, 0xf4, ZC3XX_R01E_HSYNC_1},
+ {0xa0, 0xf9, ZC3XX_R01F_HSYNC_2},
+ {0xa0, 0xff, ZC3XX_R020_HSYNC_3},
+ {0xa0, 0x42, ZC3XX_R180_AUTOCORRECTENABLE},
+ {}
+};
+static const struct usb_action mt9v111_3_AE60HZ[] = {
+ {0xa0, 0x00, ZC3XX_R180_AUTOCORRECTENABLE},
+ {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS},
+ {0xaa, 0x05, 0x0009},
+ {0xaa, 0x09, 0x0083},
+ {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH},
+ {0xa0, 0x07, ZC3XX_R191_EXPOSURELIMITMID},
+ {0xa0, 0x8f, ZC3XX_R192_EXPOSURELIMITLOW},
+ {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH},
+ {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID},
+ {0xa0, 0x81, ZC3XX_R197_ANTIFLICKERLOW},
+ {0xa0, 0x0e, ZC3XX_R18C_AEFREEZE},
+ {0xa0, 0x1c, ZC3XX_R18F_AEUNFREEZE},
+ {0xa0, 0x14, ZC3XX_R1A9_DIGITALLIMITDIFF},
+ {0xa0, 0x24, ZC3XX_R1AA_DIGITALGAINSTEP},
+ {0xa0, 0xd7, ZC3XX_R01D_HSYNC_0},
+ {0xa0, 0xf4, ZC3XX_R01E_HSYNC_1},
+ {0xa0, 0xf9, ZC3XX_R01F_HSYNC_2},
+ {0xa0, 0xff, ZC3XX_R020_HSYNC_3},
+ {0xa0, 0x42, ZC3XX_R180_AUTOCORRECTENABLE},
+ {}
+};
+static const struct usb_action mt9v111_3_AE60HZScale[] = {
+ {0xa0, 0x00, ZC3XX_R180_AUTOCORRECTENABLE},
+ {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS},
+ {0xaa, 0x05, 0x0009},
+ {0xaa, 0x09, 0x0083},
+ {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH},
+ {0xa0, 0x07, ZC3XX_R191_EXPOSURELIMITMID},
+ {0xa0, 0x8f, ZC3XX_R192_EXPOSURELIMITLOW},
+ {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH},
+ {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID},
+ {0xa0, 0x81, ZC3XX_R197_ANTIFLICKERLOW},
+ {0xa0, 0x0e, ZC3XX_R18C_AEFREEZE},
+ {0xa0, 0x1c, ZC3XX_R18F_AEUNFREEZE},
+ {0xa0, 0x14, ZC3XX_R1A9_DIGITALLIMITDIFF},
+ {0xa0, 0x24, ZC3XX_R1AA_DIGITALGAINSTEP},
+ {0xa0, 0xd7, ZC3XX_R01D_HSYNC_0},
+ {0xa0, 0xf4, ZC3XX_R01E_HSYNC_1},
+ {0xa0, 0xf9, ZC3XX_R01F_HSYNC_2},
+ {0xa0, 0xff, ZC3XX_R020_HSYNC_3},
+ {0xa0, 0x42, ZC3XX_R180_AUTOCORRECTENABLE},
+ {}
+};
+static const struct usb_action mt9v111_3_AENoFliker[] = {
+ {0xa0, 0x00, ZC3XX_R180_AUTOCORRECTENABLE},
+ {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS},
+ {0xaa, 0x05, 0x0034},
+ {0xaa, 0x09, 0x0260},
+ {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH},
+ {0xa0, 0x07, ZC3XX_R191_EXPOSURELIMITMID},
+ {0xa0, 0xf0, ZC3XX_R192_EXPOSURELIMITLOW},
+ {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH},
+ {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID},
+ {0xa0, 0x04, ZC3XX_R197_ANTIFLICKERLOW},
+ {0xa0, 0x0e, ZC3XX_R18C_AEFREEZE},
+ {0xa0, 0x1c, ZC3XX_R18F_AEUNFREEZE},
+ {0xa0, 0x00, ZC3XX_R1A9_DIGITALLIMITDIFF},
+ {0xa0, 0x00, ZC3XX_R1AA_DIGITALGAINSTEP},
+ {0xa0, 0x34, ZC3XX_R01D_HSYNC_0},
+ {0xa0, 0x60, ZC3XX_R01E_HSYNC_1},
+ {0xa0, 0x90, ZC3XX_R01F_HSYNC_2},
+ {0xa0, 0xe0, ZC3XX_R020_HSYNC_3},
+ {0xa0, 0x60, ZC3XX_R11D_GLOBALGAIN},
+ {0xa0, 0x42, ZC3XX_R180_AUTOCORRECTENABLE},
+ {}
+};
+static const struct usb_action mt9v111_3_AENoFlikerScale[] = {
+ {0xa0, 0x00, ZC3XX_R180_AUTOCORRECTENABLE},
+ {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS},
+ {0xaa, 0x05, 0x0034},
+ {0xaa, 0x09, 0x0260},
+ {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH},
+ {0xa0, 0x07, ZC3XX_R191_EXPOSURELIMITMID},
+ {0xa0, 0xf0, ZC3XX_R192_EXPOSURELIMITLOW},
+ {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH},
+ {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID},
+ {0xa0, 0x04, ZC3XX_R197_ANTIFLICKERLOW},
+ {0xa0, 0x0e, ZC3XX_R18C_AEFREEZE},
+ {0xa0, 0x1c, ZC3XX_R18F_AEUNFREEZE},
+ {0xa0, 0x00, ZC3XX_R1A9_DIGITALLIMITDIFF},
+ {0xa0, 0x00, ZC3XX_R1AA_DIGITALGAINSTEP},
+ {0xa0, 0x34, ZC3XX_R01D_HSYNC_0},
+ {0xa0, 0x60, ZC3XX_R01E_HSYNC_1},
+ {0xa0, 0x90, ZC3XX_R01F_HSYNC_2},
+ {0xa0, 0xe0, ZC3XX_R020_HSYNC_3},
+ {0xa0, 0x60, ZC3XX_R11D_GLOBALGAIN},
+ {0xa0, 0x42, ZC3XX_R180_AUTOCORRECTENABLE},
+ {}
+};
static const struct usb_action pb0330_Initial[] = { /* 640x480 */
{0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL},
@@ -4928,419 +5186,7 @@
{}
};
-/* TEST */
-static const struct usb_action tas5130cK_InitialScale[] = {
- {0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL},
- {0xa0, 0x01, 0x003b},
- {0xa0, 0x0e, 0x003a},
- {0xa0, 0x01, 0x0038},
- {0xa0, 0x0b, 0x0039},
- {0xa0, 0x00, 0x0038},
- {0xa0, 0x0b, 0x0039},
- {0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL},
- {0xa0, 0x03, ZC3XX_R008_CLOCKSETTING},
- {0xa0, 0x0a, ZC3XX_R010_CMOSSENSORSELECT},
- {0xa0, 0x10, ZC3XX_R002_CLOCKSELECT},
- {0xa0, 0x02, ZC3XX_R003_FRAMEWIDTHHIGH},
- {0xa0, 0x80, ZC3XX_R004_FRAMEWIDTHLOW},
- {0xa0, 0x01, ZC3XX_R005_FRAMEHEIGHTHIGH},
- {0xa0, 0xe0, ZC3XX_R006_FRAMEHEIGHTLOW},
- {0xa0, 0xdc, ZC3XX_R08B_I2CDEVICEADDR},
- {0xa0, 0x01, ZC3XX_R001_SYSTEMOPERATING},
- {0xa0, 0x07, ZC3XX_R012_VIDEOCONTROLFUNC},
- {0xa0, 0x00, ZC3XX_R098_WINYSTARTLOW},
- {0xa0, 0x00, ZC3XX_R09A_WINXSTARTLOW},
- {0xa0, 0x00, ZC3XX_R11A_FIRSTYLOW},
- {0xa0, 0x00, ZC3XX_R11C_FIRSTXLOW},
- {0xa0, 0xdc, ZC3XX_R08B_I2CDEVICEADDR},
- {0xa0, 0x05, ZC3XX_R012_VIDEOCONTROLFUNC},
- {0xa0, 0x01, ZC3XX_R092_I2CADDRESSSELECT},
- {0xa0, 0x01, ZC3XX_R093_I2CSETVALUE},
- {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK},
- {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND},
- {0xa0, 0x06, ZC3XX_R092_I2CADDRESSSELECT},
- {0xa0, 0x00, ZC3XX_R093_I2CSETVALUE},
- {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK},
- {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND},
- {0xa0, 0x08, ZC3XX_R092_I2CADDRESSSELECT},
- {0xa0, 0x83, ZC3XX_R093_I2CSETVALUE},
- {0xa0, 0x04, ZC3XX_R094_I2CWRITEACK},
- {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND},
- {0xa0, 0x01, ZC3XX_R092_I2CADDRESSSELECT},
- {0xa0, 0x04, ZC3XX_R093_I2CSETVALUE},
- {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK},
- {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND},
- {0xa0, 0x08, ZC3XX_R092_I2CADDRESSSELECT},
- {0xa0, 0x06, ZC3XX_R093_I2CSETVALUE},
- {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK},
- {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND},
- {0xa0, 0x02, ZC3XX_R092_I2CADDRESSSELECT},
- {0xa0, 0x11, ZC3XX_R093_I2CSETVALUE},
- {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK},
- {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND},
- {0xa0, 0x03, ZC3XX_R092_I2CADDRESSSELECT},
- {0xa0, 0xE7, ZC3XX_R093_I2CSETVALUE},
- {0xa0, 0x01, ZC3XX_R094_I2CWRITEACK},
- {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND},
- {0xa0, 0x04, ZC3XX_R092_I2CADDRESSSELECT},
- {0xa0, 0x87, ZC3XX_R093_I2CSETVALUE},
- {0xa0, 0x02, ZC3XX_R094_I2CWRITEACK},
- {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND},
- {0xa0, 0x07, ZC3XX_R092_I2CADDRESSSELECT},
- {0xa0, 0x02, ZC3XX_R093_I2CSETVALUE},
- {0xa0, 0x30, ZC3XX_R094_I2CWRITEACK},
- {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND},
- {0xa0, 0x20, ZC3XX_R092_I2CADDRESSSELECT},
- {0xa0, 0x00, ZC3XX_R093_I2CSETVALUE},
- {0xa0, 0x51, ZC3XX_R094_I2CWRITEACK},
- {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND},
- {0xa0, 0x35, ZC3XX_R092_I2CADDRESSSELECT},
- {0xa0, 0x7F, ZC3XX_R093_I2CSETVALUE},
- {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK},
- {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND},
- {0xa0, 0x30, ZC3XX_R092_I2CADDRESSSELECT},
- {0xa0, 0x05, ZC3XX_R093_I2CSETVALUE},
- {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK},
- {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND},
- {0xa0, 0x31, ZC3XX_R092_I2CADDRESSSELECT},
- {0xa0, 0x00, ZC3XX_R093_I2CSETVALUE},
- {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK},
- {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND},
- {0xa0, 0x58, ZC3XX_R092_I2CADDRESSSELECT},
- {0xa0, 0x78, ZC3XX_R093_I2CSETVALUE},
- {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK},
- {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND},
- {0xa0, 0x62, ZC3XX_R092_I2CADDRESSSELECT},
- {0xa0, 0x11, ZC3XX_R093_I2CSETVALUE},
- {0xa0, 0x04, ZC3XX_R094_I2CWRITEACK},
- {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND},
- {0xa0, 0x2B, ZC3XX_R092_I2CADDRESSSELECT},
- {0xa0, 0x7f, ZC3XX_R093_I2CSETVALUE},
- {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK},
- {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND},
- {0xa0, 0x2c, ZC3XX_R092_I2CADDRESSSELECT},
- {0xa0, 0x7f, ZC3XX_R093_I2CSETVALUE},
- {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK},
- {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND},
- {0xa0, 0x2D, ZC3XX_R092_I2CADDRESSSELECT},
- {0xa0, 0x7f, ZC3XX_R093_I2CSETVALUE},
- {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK},
- {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND},
- {0xa0, 0x2e, ZC3XX_R092_I2CADDRESSSELECT},
- {0xa0, 0x7f, ZC3XX_R093_I2CSETVALUE},
- {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK},
- {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND},
- {0xa0, 0x10, ZC3XX_R087_EXPTIMEMID},
- {0xa0, 0xb7, ZC3XX_R101_SENSORCORRECTION},
- {0xa0, 0x05, ZC3XX_R012_VIDEOCONTROLFUNC},
- {0xa0, 0x0d, ZC3XX_R100_OPERATIONMODE},
- {0xa0, 0x06, ZC3XX_R189_AWBSTATUS},
- {0xa0, 0x09, 0x01ad},
- {0xa0, 0x03, ZC3XX_R1C5_SHARPNESSMODE},
- {0xa0, 0x13, ZC3XX_R1CB_SHARPNESS05},
- {0xa0, 0x08, ZC3XX_R250_DEADPIXELSMODE},
- {0xa0, 0x08, ZC3XX_R301_EEPROMACCESS},
- {0xa0, 0x60, ZC3XX_R1A8_DIGITALGAIN},
- {0xa0, 0x6c, ZC3XX_R18D_YTARGET},
- {0xa0, 0x61, ZC3XX_R116_RGAIN},
- {0xa0, 0x65, ZC3XX_R118_BGAIN},
- {0xa0, 0x09, 0x01ad},
- {0xa0, 0x15, 0x01ae},
- {0xa0, 0x4c, ZC3XX_R10A_RGB00}, /* matrix */
- {0xa0, 0xf1, ZC3XX_R10B_RGB01},
- {0xa0, 0x03, ZC3XX_R10C_RGB02},
- {0xa0, 0xfe, ZC3XX_R10D_RGB10},
- {0xa0, 0x51, ZC3XX_R10E_RGB11},
- {0xa0, 0xf1, ZC3XX_R10F_RGB12},
- {0xa0, 0xec, ZC3XX_R110_RGB20},
- {0xa0, 0x03, ZC3XX_R111_RGB21},
- {0xa0, 0x51, ZC3XX_R112_RGB22},
- {0xa0, 0x03, ZC3XX_R008_CLOCKSETTING},
- {0xa0, 0x08, ZC3XX_R1C6_SHARPNESS00}, /* sharpness+ */
- {0xa0, 0x0f, ZC3XX_R1CB_SHARPNESS05}, /* sharpness- */
- {0xa0, 0x38, ZC3XX_R120_GAMMA00}, /* gamma > 5 */
- {0xa0, 0x51, ZC3XX_R121_GAMMA01},
- {0xa0, 0x6e, ZC3XX_R122_GAMMA02},
- {0xa0, 0x8c, ZC3XX_R123_GAMMA03},
- {0xa0, 0xa2, ZC3XX_R124_GAMMA04},
- {0xa0, 0xb6, ZC3XX_R125_GAMMA05},
- {0xa0, 0xc8, ZC3XX_R126_GAMMA06},
- {0xa0, 0xd6, ZC3XX_R127_GAMMA07},
- {0xa0, 0xe2, ZC3XX_R128_GAMMA08},
- {0xa0, 0xed, ZC3XX_R129_GAMMA09},
- {0xa0, 0xf5, ZC3XX_R12A_GAMMA0A},
- {0xa0, 0xfc, ZC3XX_R12B_GAMMA0B},
- {0xa0, 0xff, ZC3XX_R12C_GAMMA0C},
- {0xa0, 0xff, ZC3XX_R12D_GAMMA0D},
- {0xa0, 0xff, ZC3XX_R12E_GAMMA0E},
- {0xa0, 0xff, ZC3XX_R12F_GAMMA0F},
- {0xa0, 0x12, ZC3XX_R130_GAMMA10},
- {0xa0, 0x1b, ZC3XX_R131_GAMMA11},
- {0xa0, 0x1d, ZC3XX_R132_GAMMA12},
- {0xa0, 0x1a, ZC3XX_R133_GAMMA13},
- {0xa0, 0x15, ZC3XX_R134_GAMMA14},
- {0xa0, 0x12, ZC3XX_R135_GAMMA15},
- {0xa0, 0x0f, ZC3XX_R136_GAMMA16},
- {0xa0, 0x0d, ZC3XX_R137_GAMMA17},
- {0xa0, 0x0b, ZC3XX_R138_GAMMA18},
- {0xa0, 0x09, ZC3XX_R139_GAMMA19},
- {0xa0, 0x07, ZC3XX_R13A_GAMMA1A},
- {0xa0, 0x05, ZC3XX_R13B_GAMMA1B},
- {0xa0, 0x00, ZC3XX_R13C_GAMMA1C},
- {0xa0, 0x00, ZC3XX_R13D_GAMMA1D},
- {0xa0, 0x00, ZC3XX_R13E_GAMMA1E},
- {0xa0, 0x01, ZC3XX_R13F_GAMMA1F},
- {0xa0, 0x4c, ZC3XX_R10A_RGB00}, /* matrix */
- {0xa0, 0xf1, ZC3XX_R10B_RGB01},
- {0xa0, 0x03, ZC3XX_R10C_RGB02},
- {0xa0, 0xfe, ZC3XX_R10D_RGB10},
- {0xa0, 0x51, ZC3XX_R10E_RGB11},
- {0xa0, 0xf1, ZC3XX_R10F_RGB12},
- {0xa0, 0xec, ZC3XX_R110_RGB20},
- {0xa0, 0x03, ZC3XX_R111_RGB21},
- {0xa0, 0x51, ZC3XX_R112_RGB22},
- {0xa0, 0x10, ZC3XX_R180_AUTOCORRECTENABLE},
- {0xa0, 0x00, ZC3XX_R180_AUTOCORRECTENABLE},
- {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS},
- {0xa0, 0x05, ZC3XX_R092_I2CADDRESSSELECT},
- {0xa0, 0x09, ZC3XX_R093_I2CSETVALUE},
- {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK},
- {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND},
- {0xa0, 0x09, ZC3XX_R092_I2CADDRESSSELECT},
- {0xa0, 0x34, ZC3XX_R093_I2CSETVALUE},
- {0xa0, 0x01, ZC3XX_R094_I2CWRITEACK},
- {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND},
- {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH},
- {0xa0, 0x07, ZC3XX_R191_EXPOSURELIMITMID},
- {0xa0, 0xd2, ZC3XX_R192_EXPOSURELIMITLOW},
- {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH},
- {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID},
- {0xa0, 0x9a, ZC3XX_R197_ANTIFLICKERLOW},
- {0xa0, 0x0e, ZC3XX_R18C_AEFREEZE},
- {0xa0, 0x1c, ZC3XX_R18F_AEUNFREEZE},
- {0xa0, 0x14, ZC3XX_R1A9_DIGITALLIMITDIFF},
- {0xa0, 0x66, ZC3XX_R1AA_DIGITALGAINSTEP},
- {0xa0, 0xd7, ZC3XX_R01D_HSYNC_0},
- {0xa0, 0xf4, ZC3XX_R01E_HSYNC_1},
- {0xa0, 0xf9, ZC3XX_R01F_HSYNC_2},
- {0xa0, 0xff, ZC3XX_R020_HSYNC_3},
- {0xa0, 0x42, ZC3XX_R180_AUTOCORRECTENABLE},
- {0xa0, 0x09, 0x01ad},
- {0xa0, 0x15, 0x01ae},
- {0xa0, 0x40, ZC3XX_R180_AUTOCORRECTENABLE},
- {0xa0, 0x42, ZC3XX_R180_AUTOCORRECTENABLE},
- {}
-};
-
-static const struct usb_action tas5130cK_Initial[] = {
- {0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL},
- {0xa0, 0x01, 0x003b},
- {0xa0, 0x0e, 0x003a},
- {0xa0, 0x01, 0x0038},
- {0xa0, 0x0b, 0x0039},
- {0xa0, 0x00, 0x0038},
- {0xa0, 0x0b, 0x0039},
- {0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL},
- {0xa0, 0x03, ZC3XX_R008_CLOCKSETTING},
- {0xa0, 0x0a, ZC3XX_R010_CMOSSENSORSELECT},
- {0xa0, 0x00, ZC3XX_R002_CLOCKSELECT},
- {0xa0, 0x02, ZC3XX_R003_FRAMEWIDTHHIGH},
- {0xa0, 0x80, ZC3XX_R004_FRAMEWIDTHLOW},
- {0xa0, 0x01, ZC3XX_R005_FRAMEHEIGHTHIGH},
- {0xa0, 0xe0, ZC3XX_R006_FRAMEHEIGHTLOW},
- {0xa0, 0xdc, ZC3XX_R08B_I2CDEVICEADDR},
- {0xa0, 0x01, ZC3XX_R001_SYSTEMOPERATING},
- {0xa0, 0x07, ZC3XX_R012_VIDEOCONTROLFUNC},
- {0xa0, 0x00, ZC3XX_R098_WINYSTARTLOW},
- {0xa0, 0x00, ZC3XX_R09A_WINXSTARTLOW},
- {0xa0, 0x00, ZC3XX_R11A_FIRSTYLOW},
- {0xa0, 0x00, ZC3XX_R11C_FIRSTXLOW},
- {0xa0, 0xdc, ZC3XX_R08B_I2CDEVICEADDR},
- {0xa0, 0x05, ZC3XX_R012_VIDEOCONTROLFUNC},
- {0xa0, 0x01, ZC3XX_R092_I2CADDRESSSELECT},
- {0xa0, 0x01, ZC3XX_R093_I2CSETVALUE},
- {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK},
- {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND},
- {0xa0, 0x06, ZC3XX_R092_I2CADDRESSSELECT},
- {0xa0, 0x00, ZC3XX_R093_I2CSETVALUE},
- {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK},
- {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND},
- {0xa0, 0x08, ZC3XX_R092_I2CADDRESSSELECT},
- {0xa0, 0x83, ZC3XX_R093_I2CSETVALUE},
- {0xa0, 0x04, ZC3XX_R094_I2CWRITEACK},
- {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND},
- {0xa0, 0x01, ZC3XX_R092_I2CADDRESSSELECT},
- {0xa0, 0x04, ZC3XX_R093_I2CSETVALUE},
- {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK},
- {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND},
- {0xa0, 0x08, ZC3XX_R092_I2CADDRESSSELECT},
- {0xa0, 0x06, ZC3XX_R093_I2CSETVALUE},
- {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK},
- {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND},
- {0xa0, 0x02, ZC3XX_R092_I2CADDRESSSELECT},
- {0xa0, 0x11, ZC3XX_R093_I2CSETVALUE},
- {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK},
- {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND},
- {0xa0, 0x03, ZC3XX_R092_I2CADDRESSSELECT},
- {0xa0, 0xe5, ZC3XX_R093_I2CSETVALUE},
- {0xa0, 0x01, ZC3XX_R094_I2CWRITEACK},
- {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND},
- {0xa0, 0x04, ZC3XX_R092_I2CADDRESSSELECT},
- {0xa0, 0x85, ZC3XX_R093_I2CSETVALUE},
- {0xa0, 0x02, ZC3XX_R094_I2CWRITEACK},
- {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND},
- {0xa0, 0x07, ZC3XX_R092_I2CADDRESSSELECT},
- {0xa0, 0x02, ZC3XX_R093_I2CSETVALUE},
- {0xa0, 0x30, ZC3XX_R094_I2CWRITEACK},
- {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND},
- {0xa0, 0x20, ZC3XX_R092_I2CADDRESSSELECT},
- {0xa0, 0x00, ZC3XX_R093_I2CSETVALUE},
- {0xa0, 0x51, ZC3XX_R094_I2CWRITEACK},
- {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND},
- {0xa0, 0x35, ZC3XX_R092_I2CADDRESSSELECT},
- {0xa0, 0x7F, ZC3XX_R093_I2CSETVALUE},
- {0xa0, 0x50, ZC3XX_R094_I2CWRITEACK},
- {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND},
- {0xa0, 0x30, ZC3XX_R092_I2CADDRESSSELECT},
- {0xa0, 0x05, ZC3XX_R093_I2CSETVALUE},
- {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK},
- {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND},
- {0xa0, 0x31, ZC3XX_R092_I2CADDRESSSELECT},
- {0xa0, 0x00, ZC3XX_R093_I2CSETVALUE},
- {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK},
- {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND},
- {0xa0, 0x58, ZC3XX_R092_I2CADDRESSSELECT},
- {0xa0, 0x78, ZC3XX_R093_I2CSETVALUE},
- {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK},
- {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND},
- {0xa0, 0x62, ZC3XX_R092_I2CADDRESSSELECT},
- {0xa0, 0x11, ZC3XX_R093_I2CSETVALUE},
- {0xa0, 0x04, ZC3XX_R094_I2CWRITEACK},
- {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND},
- {0xa0, 0x2B, ZC3XX_R092_I2CADDRESSSELECT},
- {0xa0, 0x7f, ZC3XX_R093_I2CSETVALUE},
- {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK},
- {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND},
- {0xa0, 0x2C, ZC3XX_R092_I2CADDRESSSELECT},
- {0xa0, 0x7F, ZC3XX_R093_I2CSETVALUE},
- {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK},
- {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND},
- {0xa0, 0x2D, ZC3XX_R092_I2CADDRESSSELECT},
- {0xa0, 0x7f, ZC3XX_R093_I2CSETVALUE},
- {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK},
- {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND},
- {0xa0, 0x2e, ZC3XX_R092_I2CADDRESSSELECT},
- {0xa0, 0x7f, ZC3XX_R093_I2CSETVALUE},
- {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK},
- {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND},
- {0xa0, 0x10, ZC3XX_R087_EXPTIMEMID},
- {0xa0, 0xb7, ZC3XX_R101_SENSORCORRECTION},
- {0xa0, 0x05, ZC3XX_R012_VIDEOCONTROLFUNC},
- {0xa0, 0x0d, ZC3XX_R100_OPERATIONMODE},
- {0xa0, 0x06, ZC3XX_R189_AWBSTATUS},
- {0xa0, 0x09, 0x01ad},
- {0xa0, 0x03, ZC3XX_R1C5_SHARPNESSMODE},
- {0xa0, 0x13, ZC3XX_R1CB_SHARPNESS05},
- {0xa0, 0x08, ZC3XX_R250_DEADPIXELSMODE},
- {0xa0, 0x08, ZC3XX_R301_EEPROMACCESS},
- {0xa0, 0x60, ZC3XX_R1A8_DIGITALGAIN},
- {0xa0, 0x6c, ZC3XX_R18D_YTARGET},
- {0xa0, 0x61, ZC3XX_R116_RGAIN},
- {0xa0, 0x65, ZC3XX_R118_BGAIN},
- {0xa0, 0x09, 0x01ad},
- {0xa0, 0x15, 0x01ae},
- {0xa0, 0x4c, ZC3XX_R10A_RGB00}, /* matrix */
- {0xa0, 0xf1, ZC3XX_R10B_RGB01},
- {0xa0, 0x03, ZC3XX_R10C_RGB02},
- {0xa0, 0xfe, ZC3XX_R10D_RGB10},
- {0xa0, 0x51, ZC3XX_R10E_RGB11},
- {0xa0, 0xf1, ZC3XX_R10F_RGB12},
- {0xa0, 0xec, ZC3XX_R110_RGB20},
- {0xa0, 0x03, ZC3XX_R111_RGB21},
- {0xa0, 0x51, ZC3XX_R112_RGB22},
- {0xa0, 0x03, ZC3XX_R008_CLOCKSETTING},
- {0xa0, 0x08, ZC3XX_R1C6_SHARPNESS00}, /* sharpness+ */
- {0xa0, 0x0f, ZC3XX_R1CB_SHARPNESS05}, /* sharpness- */
- {0xa0, 0x38, ZC3XX_R120_GAMMA00}, /* gamma > 5 */
- {0xa0, 0x51, ZC3XX_R121_GAMMA01},
- {0xa0, 0x6e, ZC3XX_R122_GAMMA02},
- {0xa0, 0x8c, ZC3XX_R123_GAMMA03},
- {0xa0, 0xa2, ZC3XX_R124_GAMMA04},
- {0xa0, 0xb6, ZC3XX_R125_GAMMA05},
- {0xa0, 0xc8, ZC3XX_R126_GAMMA06},
- {0xa0, 0xd6, ZC3XX_R127_GAMMA07},
- {0xa0, 0xe2, ZC3XX_R128_GAMMA08},
- {0xa0, 0xed, ZC3XX_R129_GAMMA09},
- {0xa0, 0xf5, ZC3XX_R12A_GAMMA0A},
- {0xa0, 0xfc, ZC3XX_R12B_GAMMA0B},
- {0xa0, 0xff, ZC3XX_R12C_GAMMA0C},
- {0xa0, 0xff, ZC3XX_R12D_GAMMA0D},
- {0xa0, 0xff, ZC3XX_R12E_GAMMA0E},
- {0xa0, 0xff, ZC3XX_R12F_GAMMA0F},
- {0xa0, 0x12, ZC3XX_R130_GAMMA10},
- {0xa0, 0x1b, ZC3XX_R131_GAMMA11},
- {0xa0, 0x1d, ZC3XX_R132_GAMMA12},
- {0xa0, 0x1a, ZC3XX_R133_GAMMA13},
- {0xa0, 0x15, ZC3XX_R134_GAMMA14},
- {0xa0, 0x12, ZC3XX_R135_GAMMA15},
- {0xa0, 0x0f, ZC3XX_R136_GAMMA16},
- {0xa0, 0x0d, ZC3XX_R137_GAMMA17},
- {0xa0, 0x0b, ZC3XX_R138_GAMMA18},
- {0xa0, 0x09, ZC3XX_R139_GAMMA19},
- {0xa0, 0x07, ZC3XX_R13A_GAMMA1A},
- {0xa0, 0x05, ZC3XX_R13B_GAMMA1B},
- {0xa0, 0x00, ZC3XX_R13C_GAMMA1C},
- {0xa0, 0x00, ZC3XX_R13D_GAMMA1D},
- {0xa0, 0x00, ZC3XX_R13E_GAMMA1E},
- {0xa0, 0x01, ZC3XX_R13F_GAMMA1F},
- {0xa0, 0x4c, ZC3XX_R10A_RGB00}, /* matrix */
- {0xa0, 0xf1, ZC3XX_R10B_RGB01},
- {0xa0, 0x03, ZC3XX_R10C_RGB02},
- {0xa0, 0xfe, ZC3XX_R10D_RGB10},
- {0xa0, 0x51, ZC3XX_R10E_RGB11},
- {0xa0, 0xf1, ZC3XX_R10F_RGB12},
- {0xa0, 0xec, ZC3XX_R110_RGB20},
- {0xa0, 0x03, ZC3XX_R111_RGB21},
- {0xa0, 0x51, ZC3XX_R112_RGB22},
- {0xa0, 0x10, ZC3XX_R180_AUTOCORRECTENABLE},
- {0xa0, 0x00, ZC3XX_R180_AUTOCORRECTENABLE},
- {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS},
- {0xa0, 0x05, ZC3XX_R092_I2CADDRESSSELECT},
- {0xa0, 0x62, ZC3XX_R093_I2CSETVALUE},
- {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK},
- {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND},
- {0xa0, 0x09, ZC3XX_R092_I2CADDRESSSELECT},
- {0xa0, 0xaa, ZC3XX_R093_I2CSETVALUE},
- {0xa0, 0x01, ZC3XX_R094_I2CWRITEACK},
- {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND},
- {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH},
- {0xa0, 0x03, ZC3XX_R191_EXPOSURELIMITMID},
- {0xa0, 0x9b, ZC3XX_R192_EXPOSURELIMITLOW},
- {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH},
- {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID},
- {0xa0, 0x47, ZC3XX_R197_ANTIFLICKERLOW},
- {0xa0, 0x0e, ZC3XX_R18C_AEFREEZE},
- {0xa0, 0x1c, ZC3XX_R18F_AEUNFREEZE},
- {0xa0, 0x14, ZC3XX_R1A9_DIGITALLIMITDIFF},
- {0xa0, 0x66, ZC3XX_R1AA_DIGITALGAINSTEP},
- {0xa0, 0x62, ZC3XX_R01D_HSYNC_0},
- {0xa0, 0x90, ZC3XX_R01E_HSYNC_1},
- {0xa0, 0xc8, ZC3XX_R01F_HSYNC_2},
- {0xa0, 0xff, ZC3XX_R020_HSYNC_3},
- {0xa0, 0x60, ZC3XX_R11D_GLOBALGAIN},
- {0xa0, 0x42, ZC3XX_R180_AUTOCORRECTENABLE},
- {0xa0, 0x09, 0x01ad},
- {0xa0, 0x15, 0x01ae},
- {0xa0, 0x40, ZC3XX_R180_AUTOCORRECTENABLE},
- {0xa0, 0x42, ZC3XX_R180_AUTOCORRECTENABLE},
- {0xa0, 0x30, 0x0007},
- {0xa0, 0x02, ZC3XX_R008_CLOCKSETTING},
- {0xa0, 0x00, 0x0007},
- {0xa0, 0x03, ZC3XX_R008_CLOCKSETTING},
- {}
-};
-
-static const struct usb_action tas5130cxx_InitialScale[] = { /* 320x240 */
+static const struct usb_action tas5130c_InitialScale[] = { /* 320x240 */
{0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL},
{0xa0, 0x50, ZC3XX_R002_CLOCKSELECT},
{0xa0, 0x03, ZC3XX_R008_CLOCKSETTING},
@@ -5377,7 +5223,7 @@
{0xa0, 0x02, ZC3XX_R0A6_EXPOSUREBLACKLVL},
{}
};
-static const struct usb_action tas5130cxx_Initial[] = { /* 640x480 */
+static const struct usb_action tas5130c_Initial[] = { /* 640x480 */
{0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL},
{0xa0, 0x40, ZC3XX_R002_CLOCKSELECT},
{0xa0, 0x00, ZC3XX_R008_CLOCKSETTING},
@@ -5413,7 +5259,7 @@
{0xa0, 0x02, ZC3XX_R0A6_EXPOSUREBLACKLVL},
{}
};
-static const struct usb_action tas5130cxx_50HZ[] = {
+static const struct usb_action tas5130c_50HZ[] = {
{0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, /* 00,19,00,cc */
{0xaa, 0xa3, 0x0001}, /* 00,a3,01,aa */
{0xaa, 0xa4, 0x0063}, /* 00,a4,63,aa */
@@ -5438,7 +5284,7 @@
{0xa0, 0x50, ZC3XX_R11D_GLOBALGAIN},
{}
};
-static const struct usb_action tas5130cxx_50HZScale[] = {
+static const struct usb_action tas5130c_50HZScale[] = {
{0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, /* 00,19,00,cc */
{0xaa, 0xa3, 0x0001}, /* 00,a3,01,aa */
{0xaa, 0xa4, 0x0077}, /* 00,a4,77,aa */
@@ -5463,7 +5309,7 @@
{0xa0, 0x50, ZC3XX_R11D_GLOBALGAIN},
{}
};
-static const struct usb_action tas5130cxx_60HZ[] = {
+static const struct usb_action tas5130c_60HZ[] = {
{0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, /* 00,19,00,cc */
{0xaa, 0xa3, 0x0001}, /* 00,a3,01,aa */
{0xaa, 0xa4, 0x0036}, /* 00,a4,36,aa */
@@ -5488,7 +5334,7 @@
{0xa0, 0x50, ZC3XX_R11D_GLOBALGAIN},
{}
};
-static const struct usb_action tas5130cxx_60HZScale[] = {
+static const struct usb_action tas5130c_60HZScale[] = {
{0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, /* 00,19,00,cc */
{0xaa, 0xa3, 0x0001}, /* 00,a3,01,aa */
{0xaa, 0xa4, 0x0077}, /* 00,a4,77,aa */
@@ -5513,7 +5359,7 @@
{0xa0, 0x50, ZC3XX_R11D_GLOBALGAIN},
{}
};
-static const struct usb_action tas5130cxx_NoFliker[] = {
+static const struct usb_action tas5130c_NoFliker[] = {
{0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, /* 00,19,00,cc */
{0xaa, 0xa3, 0x0001}, /* 00,a3,01,aa */
{0xaa, 0xa4, 0x0040}, /* 00,a4,40,aa */
@@ -5539,7 +5385,7 @@
{}
};
-static const struct usb_action tas5130cxx_NoFlikerScale[] = {
+static const struct usb_action tas5130c_NoFlikerScale[] = {
{0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, /* 00,19,00,cc */
{0xaa, 0xa3, 0x0001}, /* 00,a3,01,aa */
{0xaa, 0xa4, 0x0090}, /* 00,a4,90,aa */
@@ -5840,13 +5686,22 @@
static u8 reg_r_i(struct gspca_dev *gspca_dev,
u16 index)
{
- usb_control_msg(gspca_dev->dev,
+ int ret;
+
+ if (gspca_dev->usb_err < 0)
+ return 0;
+ ret = usb_control_msg(gspca_dev->dev,
usb_rcvctrlpipe(gspca_dev->dev, 0),
0xa1,
USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
0x01, /* value */
index, gspca_dev->usb_buf, 1,
500);
+ if (ret < 0) {
+ PDEBUG(D_ERR, "reg_r_i err %d", ret);
+ gspca_dev->usb_err = ret;
+ return 0;
+ }
return gspca_dev->usb_buf[0];
}
@@ -5860,24 +5715,32 @@
return ret;
}
-static void reg_w_i(struct usb_device *dev,
+static void reg_w_i(struct gspca_dev *gspca_dev,
u8 value,
u16 index)
{
- usb_control_msg(dev,
- usb_sndctrlpipe(dev, 0),
+ int ret;
+
+ if (gspca_dev->usb_err < 0)
+ return;
+ ret = usb_control_msg(gspca_dev->dev,
+ usb_sndctrlpipe(gspca_dev->dev, 0),
0xa0,
USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
value, index, NULL, 0,
500);
+ if (ret < 0) {
+ PDEBUG(D_ERR, "reg_w_i err %d", ret);
+ gspca_dev->usb_err = ret;
+ }
}
-static void reg_w(struct usb_device *dev,
+static void reg_w(struct gspca_dev *gspca_dev,
u8 value,
u16 index)
{
PDEBUG(D_USBO, "reg w [%04x] = %02x", index, value);
- reg_w_i(dev, value, index);
+ reg_w_i(gspca_dev, value, index);
}
static u16 i2c_read(struct gspca_dev *gspca_dev,
@@ -5886,8 +5749,10 @@
u8 retbyte;
u16 retval;
- reg_w_i(gspca_dev->dev, reg, 0x0092);
- reg_w_i(gspca_dev->dev, 0x02, 0x0090); /* <- read command */
+ if (gspca_dev->usb_err < 0)
+ return 0;
+ reg_w_i(gspca_dev, reg, 0x0092);
+ reg_w_i(gspca_dev, 0x02, 0x0090); /* <- read command */
msleep(20);
retbyte = reg_r_i(gspca_dev, 0x0091); /* read status */
if (retbyte != 0x00)
@@ -5906,10 +5771,12 @@
{
u8 retbyte;
- reg_w_i(gspca_dev->dev, reg, 0x92);
- reg_w_i(gspca_dev->dev, valL, 0x93);
- reg_w_i(gspca_dev->dev, valH, 0x94);
- reg_w_i(gspca_dev->dev, 0x01, 0x90); /* <- write command */
+ if (gspca_dev->usb_err < 0)
+ return 0;
+ reg_w_i(gspca_dev, reg, 0x92);
+ reg_w_i(gspca_dev, valL, 0x93);
+ reg_w_i(gspca_dev, valH, 0x94);
+ reg_w_i(gspca_dev, 0x01, 0x90); /* <- write command */
msleep(1);
retbyte = reg_r_i(gspca_dev, 0x0091); /* read status */
if (retbyte != 0x00)
@@ -5925,7 +5792,7 @@
while (action->req) {
switch (action->req) {
case 0xa0: /* write register */
- reg_w(gspca_dev->dev, action->val, action->idx);
+ reg_w(gspca_dev, action->val, action->idx);
break;
case 0xa1: /* read status */
reg_r(gspca_dev, action->idx);
@@ -5974,38 +5841,37 @@
static const u8 vf0250_matrix[9] =
{0x7b, 0xea, 0xea, 0xea, 0x7b, 0xea, 0xea, 0xea, 0x7b};
static const u8 *matrix_tb[SENSOR_MAX] = {
- adcm2700_matrix, /* SENSOR_ADCM2700 0 */
- ov7620_matrix, /* SENSOR_CS2102 1 */
- NULL, /* SENSOR_CS2102K 2 */
- gc0305_matrix, /* SENSOR_GC0305 3 */
- NULL, /* SENSOR_HDCS2020b 4 */
- NULL, /* SENSOR_HV7131B 5 */
- NULL, /* SENSOR_HV7131C 6 */
- NULL, /* SENSOR_ICM105A 7 */
- NULL, /* SENSOR_MC501CB 8 */
- gc0305_matrix, /* SENSOR_MI0360SOC 9 */
- ov7620_matrix, /* SENSOR_OV7620 10 */
- NULL, /* SENSOR_OV7630C 11 */
- NULL, /* SENSOR_PAS106 12 */
- pas202b_matrix, /* SENSOR_PAS202B 13 */
- gc0305_matrix, /* SENSOR_PB0330 14 */
- po2030_matrix, /* SENSOR_PO2030 15 */
- NULL, /* SENSOR_TAS5130CK 16 */
- tas5130c_matrix, /* SENSOR_TAS5130CXX 17 */
- vf0250_matrix, /* SENSOR_TAS5130C_VF0250 18 */
+ [SENSOR_ADCM2700] = adcm2700_matrix,
+ [SENSOR_CS2102] = ov7620_matrix,
+ [SENSOR_CS2102K] = NULL,
+ [SENSOR_GC0305] = gc0305_matrix,
+ [SENSOR_HDCS2020b] = NULL,
+ [SENSOR_HV7131B] = NULL,
+ [SENSOR_HV7131R] = NULL,
+ [SENSOR_ICM105A] = po2030_matrix,
+ [SENSOR_MC501CB] = NULL,
+ [SENSOR_MT9V111_1] = gc0305_matrix,
+ [SENSOR_MT9V111_3] = gc0305_matrix,
+ [SENSOR_OV7620] = ov7620_matrix,
+ [SENSOR_OV7630C] = NULL,
+ [SENSOR_PAS106] = NULL,
+ [SENSOR_PAS202B] = pas202b_matrix,
+ [SENSOR_PB0330] = gc0305_matrix,
+ [SENSOR_PO2030] = po2030_matrix,
+ [SENSOR_TAS5130C] = tas5130c_matrix,
+ [SENSOR_TAS5130C_VF0250] = vf0250_matrix,
};
matrix = matrix_tb[sd->sensor];
if (matrix == NULL)
return; /* matrix already loaded */
for (i = 0; i < ARRAY_SIZE(ov7620_matrix); i++)
- reg_w(gspca_dev->dev, matrix[i], 0x010a + i);
+ reg_w(gspca_dev, matrix[i], 0x010a + i);
}
static void setsharpness(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
- struct usb_device *dev = gspca_dev->dev;
int sharpness;
static const u8 sharpness_tb[][2] = {
{0x02, 0x03},
@@ -6015,17 +5881,16 @@
};
sharpness = sd->sharpness;
- reg_w(dev, sharpness_tb[sharpness][0], 0x01c6);
+ reg_w(gspca_dev, sharpness_tb[sharpness][0], 0x01c6);
reg_r(gspca_dev, 0x01c8);
reg_r(gspca_dev, 0x01c9);
reg_r(gspca_dev, 0x01ca);
- reg_w(dev, sharpness_tb[sharpness][1], 0x01cb);
+ reg_w(gspca_dev, sharpness_tb[sharpness][1], 0x01cb);
}
static void setcontrast(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
- struct usb_device *dev = gspca_dev->dev;
const u8 *Tgamma;
int g, i, brightness, contrast, adj, gp1, gp2;
u8 gr[16];
@@ -6063,7 +5928,7 @@
g = 0xff;
else if (g < 0)
g = 0;
- reg_w(dev, g, 0x0120 + i); /* gamma */
+ reg_w(gspca_dev, g, 0x0120 + i); /* gamma */
if (contrast > 0)
adj--;
else if (contrast < 0)
@@ -6077,13 +5942,12 @@
}
gr[15] = (0xff - gp2) / 2;
for (i = 0; i < 16; i++)
- reg_w(dev, gr[i], 0x0130 + i); /* gradient */
+ reg_w(gspca_dev, gr[i], 0x0130 + i); /* gradient */
}
static void setquality(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
- struct usb_device *dev = gspca_dev->dev;
u8 frxt;
switch (sd->sensor) {
@@ -6096,9 +5960,9 @@
return;
}
/*fixme: is it really 0008 0007 0018 for all other sensors? */
- reg_w(dev, QUANT_VAL, 0x0008);
+ reg_w(gspca_dev, QUANT_VAL, 0x0008);
frxt = 0x30;
- reg_w(dev, frxt, 0x0007);
+ reg_w(gspca_dev, frxt, 0x0007);
#if QUANT_VAL == 0 || QUANT_VAL == 1 || QUANT_VAL == 2
frxt = 0xff;
#elif QUANT_VAL == 3
@@ -6108,7 +5972,7 @@
#else
frxt = 0x20;
#endif
- reg_w(dev, frxt, 0x0018);
+ reg_w(gspca_dev, frxt, 0x0018);
}
/* Matches the sensor's internal frame rate to the lighting frequency.
@@ -6116,87 +5980,86 @@
* 50Hz, for European and Asian lighting (default)
* 60Hz, for American lighting
* 0 = No Fliker (for outdoore usage)
- * Returns: 0 for success
*/
-static int setlightfreq(struct gspca_dev *gspca_dev)
+static void setlightfreq(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
int i, mode;
const struct usb_action *zc3_freq;
static const struct usb_action *freq_tb[SENSOR_MAX][6] = {
-/* SENSOR_ADCM2700 0 */
+ [SENSOR_ADCM2700] =
{adcm2700_NoFliker, adcm2700_NoFliker,
adcm2700_50HZ, adcm2700_50HZ,
adcm2700_60HZ, adcm2700_60HZ},
-/* SENSOR_CS2102 1 */
+ [SENSOR_CS2102] =
{cs2102_NoFliker, cs2102_NoFlikerScale,
cs2102_50HZ, cs2102_50HZScale,
cs2102_60HZ, cs2102_60HZScale},
-/* SENSOR_CS2102K 2 */
+ [SENSOR_CS2102K] =
{cs2102_NoFliker, cs2102_NoFlikerScale,
NULL, NULL, /* currently disabled */
NULL, NULL},
-/* SENSOR_GC0305 3 */
+ [SENSOR_GC0305] =
{gc0305_NoFliker, gc0305_NoFliker,
gc0305_50HZ, gc0305_50HZ,
gc0305_60HZ, gc0305_60HZ},
-/* SENSOR_HDCS2020b 4 */
+ [SENSOR_HDCS2020b] =
{hdcs2020b_NoFliker, hdcs2020b_NoFliker,
hdcs2020b_50HZ, hdcs2020b_50HZ,
hdcs2020b_60HZ, hdcs2020b_60HZ},
-/* SENSOR_HV7131B 5 */
+ [SENSOR_HV7131B] =
{hv7131b_NoFliker, hv7131b_NoFlikerScale,
hv7131b_50HZ, hv7131b_50HZScale,
hv7131b_60HZ, hv7131b_60HZScale},
-/* SENSOR_HV7131C 6 */
- {NULL, NULL,
- NULL, NULL,
- NULL, NULL},
-/* SENSOR_ICM105A 7 */
+ [SENSOR_HV7131R] =
+ {hv7131r_NoFliker, hv7131r_NoFlikerScale,
+ hv7131r_50HZ, hv7131r_50HZScale,
+ hv7131r_60HZ, hv7131r_60HZScale},
+ [SENSOR_ICM105A] =
{icm105a_NoFliker, icm105a_NoFlikerScale,
icm105a_50HZ, icm105a_50HZScale,
icm105a_60HZ, icm105a_60HZScale},
-/* SENSOR_MC501CB 8 */
+ [SENSOR_MC501CB] =
{mc501cb_NoFliker, mc501cb_NoFlikerScale,
mc501cb_50HZ, mc501cb_50HZScale,
mc501cb_60HZ, mc501cb_60HZScale},
-/* SENSOR_MI0360SOC 9 */
- {mi360soc_AENoFliker, mi360soc_AENoFlikerScale,
- mi360soc_AE50HZ, mi360soc_AE50HZScale,
- mi360soc_AE60HZ, mi360soc_AE60HZScale},
-/* SENSOR_OV7620 10 */
+ [SENSOR_MT9V111_1] =
+ {mt9v111_1_AENoFliker, mt9v111_1_AENoFlikerScale,
+ mt9v111_1_AE50HZ, mt9v111_1_AE50HZScale,
+ mt9v111_1_AE60HZ, mt9v111_1_AE60HZScale},
+ [SENSOR_MT9V111_3] =
+ {mt9v111_3_AENoFliker, mt9v111_3_AENoFlikerScale,
+ mt9v111_3_AE50HZ, mt9v111_3_AE50HZScale,
+ mt9v111_3_AE60HZ, mt9v111_3_AE60HZScale},
+ [SENSOR_OV7620] =
{ov7620_NoFliker, ov7620_NoFliker,
ov7620_50HZ, ov7620_50HZ,
ov7620_60HZ, ov7620_60HZ},
-/* SENSOR_OV7630C 11 */
+ [SENSOR_OV7630C] =
{NULL, NULL,
NULL, NULL,
NULL, NULL},
-/* SENSOR_PAS106 12 */
+ [SENSOR_PAS106] =
{pas106b_NoFliker, pas106b_NoFliker,
pas106b_50HZ, pas106b_50HZ,
pas106b_60HZ, pas106b_60HZ},
-/* SENSOR_PAS202B 13 */
+ [SENSOR_PAS202B] =
{pas202b_NoFliker, pas202b_NoFlikerScale,
pas202b_50HZ, pas202b_50HZScale,
pas202b_60HZ, pas202b_60HZScale},
-/* SENSOR_PB0330 14 */
+ [SENSOR_PB0330] =
{pb0330_NoFliker, pb0330_NoFlikerScale,
pb0330_50HZ, pb0330_50HZScale,
pb0330_60HZ, pb0330_60HZScale},
-/* SENSOR_PO2030 15 */
+ [SENSOR_PO2030] =
{po2030_NoFliker, po2030_NoFliker,
po2030_50HZ, po2030_50HZ,
po2030_60HZ, po2030_60HZ},
-/* SENSOR_TAS5130CK 16 */
- {tas5130cxx_NoFliker, tas5130cxx_NoFlikerScale,
- tas5130cxx_50HZ, tas5130cxx_50HZScale,
- tas5130cxx_60HZ, tas5130cxx_60HZScale},
-/* SENSOR_TAS5130CXX 17 */
- {tas5130cxx_NoFliker, tas5130cxx_NoFlikerScale,
- tas5130cxx_50HZ, tas5130cxx_50HZScale,
- tas5130cxx_60HZ, tas5130cxx_60HZScale},
-/* SENSOR_TAS5130C_VF0250 18 */
+ [SENSOR_TAS5130C] =
+ {tas5130c_NoFliker, tas5130c_NoFlikerScale,
+ tas5130c_50HZ, tas5130c_50HZScale,
+ tas5130c_60HZ, tas5130c_60HZScale},
+ [SENSOR_TAS5130C_VF0250] =
{tas5130c_vf0250_NoFliker, tas5130c_vf0250_NoFlikerScale,
tas5130c_vf0250_50HZ, tas5130c_vf0250_50HZScale,
tas5130c_vf0250_60HZ, tas5130c_vf0250_60HZScale},
@@ -6207,29 +6070,28 @@
if (mode)
i++; /* 320x240 */
zc3_freq = freq_tb[sd->sensor][i];
- if (zc3_freq != NULL) {
- usb_exchange(gspca_dev, zc3_freq);
- switch (sd->sensor) {
- case SENSOR_GC0305:
- if (mode /* if 320x240 */
- && sd->lightfreq == 1) /* and 50Hz */
- reg_w(gspca_dev->dev, 0x85, 0x018d);
- /* win: 0x80, 0x018d */
- break;
- case SENSOR_OV7620:
- if (!mode) { /* if 640x480 */
- if (sd->lightfreq != 0) /* and 50 or 60 Hz */
- reg_w(gspca_dev->dev, 0x40, 0x0002);
- else
- reg_w(gspca_dev->dev, 0x44, 0x0002);
- }
- break;
- case SENSOR_PAS202B:
- reg_w(gspca_dev->dev, 0x00, 0x01a7);
- break;
+ if (zc3_freq == NULL)
+ return;
+ usb_exchange(gspca_dev, zc3_freq);
+ switch (sd->sensor) {
+ case SENSOR_GC0305:
+ if (mode /* if 320x240 */
+ && sd->lightfreq == 1) /* and 50Hz */
+ reg_w(gspca_dev, 0x85, 0x018d);
+ /* win: 0x80, 0x018d */
+ break;
+ case SENSOR_OV7620:
+ if (!mode) { /* if 640x480 */
+ if (sd->lightfreq != 0) /* and 50 or 60 Hz */
+ reg_w(gspca_dev, 0x40, 0x0002);
+ else
+ reg_w(gspca_dev, 0x44, 0x0002);
}
+ break;
+ case SENSOR_PAS202B:
+ reg_w(gspca_dev, 0x00, 0x01a7);
+ break;
}
- return 0;
}
static void setautogain(struct gspca_dev *gspca_dev)
@@ -6241,45 +6103,46 @@
autoval = 0x42;
else
autoval = 0x02;
- reg_w(gspca_dev->dev, autoval, 0x0180);
+ reg_w(gspca_dev, autoval, 0x0180);
}
-static void send_unknown(struct usb_device *dev, int sensor)
+static void send_unknown(struct gspca_dev *gspca_dev, int sensor)
{
- reg_w(dev, 0x01, 0x0000); /* led off */
+ reg_w(gspca_dev, 0x01, 0x0000); /* led off */
switch (sensor) {
case SENSOR_PAS106:
- reg_w(dev, 0x03, 0x003a);
- reg_w(dev, 0x0c, 0x003b);
- reg_w(dev, 0x08, 0x0038);
+ reg_w(gspca_dev, 0x03, 0x003a);
+ reg_w(gspca_dev, 0x0c, 0x003b);
+ reg_w(gspca_dev, 0x08, 0x0038);
break;
case SENSOR_ADCM2700:
case SENSOR_GC0305:
case SENSOR_OV7620:
- case SENSOR_MI0360SOC:
+ case SENSOR_MT9V111_1:
+ case SENSOR_MT9V111_3:
case SENSOR_PB0330:
case SENSOR_PO2030:
- reg_w(dev, 0x0d, 0x003a);
- reg_w(dev, 0x02, 0x003b);
- reg_w(dev, 0x00, 0x0038);
+ reg_w(gspca_dev, 0x0d, 0x003a);
+ reg_w(gspca_dev, 0x02, 0x003b);
+ reg_w(gspca_dev, 0x00, 0x0038);
break;
case SENSOR_PAS202B:
- reg_w(dev, 0x03, 0x003b);
- reg_w(dev, 0x0c, 0x003a);
- reg_w(dev, 0x0b, 0x0039);
- reg_w(dev, 0x0b, 0x0038);
+ reg_w(gspca_dev, 0x03, 0x003b);
+ reg_w(gspca_dev, 0x0c, 0x003a);
+ reg_w(gspca_dev, 0x0b, 0x0039);
+ reg_w(gspca_dev, 0x0b, 0x0038);
break;
}
}
/* start probe 2 wires */
-static void start_2wr_probe(struct usb_device *dev, int sensor)
+static void start_2wr_probe(struct gspca_dev *gspca_dev, int sensor)
{
- reg_w(dev, 0x01, 0x0000);
- reg_w(dev, sensor, 0x0010);
- reg_w(dev, 0x01, 0x0001);
- reg_w(dev, 0x03, 0x0012);
- reg_w(dev, 0x01, 0x0012);
+ reg_w(gspca_dev, 0x01, 0x0000);
+ reg_w(gspca_dev, sensor, 0x0010);
+ reg_w(gspca_dev, 0x01, 0x0001);
+ reg_w(gspca_dev, 0x03, 0x0012);
+ reg_w(gspca_dev, 0x01, 0x0012);
/* msleep(2); */
}
@@ -6287,14 +6150,14 @@
{
u16 checkword;
- start_2wr_probe(gspca_dev->dev, 0x0f); /* PAS106 */
- reg_w(gspca_dev->dev, 0x08, 0x008d);
+ start_2wr_probe(gspca_dev, 0x0f); /* PAS106 */
+ reg_w(gspca_dev, 0x08, 0x008d);
msleep(150);
checkword = ((i2c_read(gspca_dev, 0x00) & 0x0f) << 4)
| ((i2c_read(gspca_dev, 0x01) & 0xf0) >> 4);
PDEBUG(D_PROBE, "probe sif 0x%04x", checkword);
if (checkword == 0x0007) {
- send_unknown(gspca_dev->dev, SENSOR_PAS106);
+ send_unknown(gspca_dev, SENSOR_PAS106);
return 0x0f; /* PAS106 */
}
return -1;
@@ -6302,23 +6165,22 @@
static int vga_2wr_probe(struct gspca_dev *gspca_dev)
{
- struct usb_device *dev = gspca_dev->dev;
u16 retword;
- start_2wr_probe(dev, 0x00); /* HV7131B */
+ start_2wr_probe(gspca_dev, 0x00); /* HV7131B */
i2c_write(gspca_dev, 0x01, 0xaa, 0x00);
retword = i2c_read(gspca_dev, 0x01);
if (retword != 0)
return 0x00; /* HV7131B */
- start_2wr_probe(dev, 0x04); /* CS2102 */
+ start_2wr_probe(gspca_dev, 0x04); /* CS2102 */
i2c_write(gspca_dev, 0x01, 0xaa, 0x00);
retword = i2c_read(gspca_dev, 0x01);
if (retword != 0)
return 0x04; /* CS2102 */
- start_2wr_probe(dev, 0x06); /* OmniVision */
- reg_w(dev, 0x08, 0x008d);
+ start_2wr_probe(gspca_dev, 0x06); /* OmniVision */
+ reg_w(gspca_dev, 0x08, 0x008d);
i2c_write(gspca_dev, 0x11, 0xaa, 0x00);
retword = i2c_read(gspca_dev, 0x11);
if (retword != 0) {
@@ -6327,14 +6189,14 @@
goto ov_check;
}
- start_2wr_probe(dev, 0x08); /* HDCS2020 */
+ start_2wr_probe(gspca_dev, 0x08); /* HDCS2020 */
i2c_write(gspca_dev, 0x1c, 0x00, 0x00);
i2c_write(gspca_dev, 0x15, 0xaa, 0x00);
retword = i2c_read(gspca_dev, 0x15);
if (retword != 0)
return 0x08; /* HDCS2020 */
- start_2wr_probe(dev, 0x0a); /* PB0330 */
+ start_2wr_probe(gspca_dev, 0x0a); /* PB0330 */
i2c_write(gspca_dev, 0x07, 0xaa, 0xaa);
retword = i2c_read(gspca_dev, 0x07);
if (retword != 0)
@@ -6346,23 +6208,23 @@
if (retword != 0)
return 0x0a; /* PB0330 ?? */
- start_2wr_probe(dev, 0x0c); /* ICM105A */
+ start_2wr_probe(gspca_dev, 0x0c); /* ICM105A */
i2c_write(gspca_dev, 0x01, 0x11, 0x00);
retword = i2c_read(gspca_dev, 0x01);
if (retword != 0)
return 0x0c; /* ICM105A */
- start_2wr_probe(dev, 0x0e); /* PAS202BCB */
- reg_w(dev, 0x08, 0x008d);
+ start_2wr_probe(gspca_dev, 0x0e); /* PAS202BCB */
+ reg_w(gspca_dev, 0x08, 0x008d);
i2c_write(gspca_dev, 0x03, 0xaa, 0x00);
msleep(50);
retword = i2c_read(gspca_dev, 0x03);
if (retword != 0) {
- send_unknown(dev, SENSOR_PAS202B);
+ send_unknown(gspca_dev, SENSOR_PAS202B);
return 0x0e; /* PAS202BCB */
}
- start_2wr_probe(dev, 0x02); /* TAS5130C */
+ start_2wr_probe(gspca_dev, 0x02); /* TAS5130C */
i2c_write(gspca_dev, 0x01, 0xaa, 0x00);
retword = i2c_read(gspca_dev, 0x01);
if (retword != 0)
@@ -6371,20 +6233,20 @@
reg_r(gspca_dev, 0x0010); /* ?? */
reg_r(gspca_dev, 0x0010);
- reg_w(dev, 0x01, 0x0000);
- reg_w(dev, 0x01, 0x0001);
- reg_w(dev, 0x06, 0x0010); /* OmniVision */
- reg_w(dev, 0xa1, 0x008b);
- reg_w(dev, 0x08, 0x008d);
+ reg_w(gspca_dev, 0x01, 0x0000);
+ reg_w(gspca_dev, 0x01, 0x0001);
+ reg_w(gspca_dev, 0x06, 0x0010); /* OmniVision */
+ reg_w(gspca_dev, 0xa1, 0x008b);
+ reg_w(gspca_dev, 0x08, 0x008d);
msleep(500);
- reg_w(dev, 0x01, 0x0012);
+ reg_w(gspca_dev, 0x01, 0x0012);
i2c_write(gspca_dev, 0x12, 0x80, 0x00); /* sensor reset */
retword = i2c_read(gspca_dev, 0x0a) << 8;
retword |= i2c_read(gspca_dev, 0x0b);
PDEBUG(D_PROBE, "probe 2wr ov vga 0x%04x", retword);
switch (retword) {
case 0x7631: /* OV7630C */
- reg_w(dev, 0x06, 0x0010);
+ reg_w(gspca_dev, 0x06, 0x0010);
break;
case 0x7620: /* OV7620 */
case 0x7648: /* OV7648 */
@@ -6401,32 +6263,31 @@
};
static const struct sensor_by_chipset_revision chipset_revision_sensor[] = {
{0xc000, 0x12}, /* TAS5130C */
- {0xc001, 0x13}, /* MI0360SOC */
+ {0xc001, 0x13}, /* MT9V111 */
{0xe001, 0x13},
{0x8001, 0x13},
{0x8000, 0x14}, /* CS2102K */
- {0x8400, 0x15}, /* TAS5130K */
+ {0x8400, 0x15}, /* MT9V111 */
{0xe400, 0x15},
};
static int vga_3wr_probe(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
- struct usb_device *dev = gspca_dev->dev;
int i;
u8 retbyte;
u16 retword;
/*fixme: lack of 8b=b3 (11,12)-> 10, 8b=e0 (14,15,16)-> 12 found in gspcav1*/
- reg_w(dev, 0x02, 0x0010);
+ reg_w(gspca_dev, 0x02, 0x0010);
reg_r(gspca_dev, 0x0010);
- reg_w(dev, 0x01, 0x0000);
- reg_w(dev, 0x00, 0x0010);
- reg_w(dev, 0x01, 0x0001);
- reg_w(dev, 0x91, 0x008b);
- reg_w(dev, 0x03, 0x0012);
- reg_w(dev, 0x01, 0x0012);
- reg_w(dev, 0x05, 0x0012);
+ reg_w(gspca_dev, 0x01, 0x0000);
+ reg_w(gspca_dev, 0x00, 0x0010);
+ reg_w(gspca_dev, 0x01, 0x0001);
+ reg_w(gspca_dev, 0x91, 0x008b);
+ reg_w(gspca_dev, 0x03, 0x0012);
+ reg_w(gspca_dev, 0x01, 0x0012);
+ reg_w(gspca_dev, 0x05, 0x0012);
retword = i2c_read(gspca_dev, 0x14);
if (retword != 0)
return 0x11; /* HV7131R */
@@ -6437,93 +6298,90 @@
if (retword != 0)
return 0x11; /* HV7131R */
- reg_w(dev, 0x02, 0x0010);
+ reg_w(gspca_dev, 0x02, 0x0010);
retword = reg_r(gspca_dev, 0x000b) << 8;
retword |= reg_r(gspca_dev, 0x000a);
PDEBUG(D_PROBE, "probe 3wr vga 1 0x%04x", retword);
reg_r(gspca_dev, 0x0010);
- /* value 0x4001 is meaningless */
- if (retword != 0x4001) {
- if ((retword & 0xff00) == 0x6400)
- return 0x02; /* TAS5130C */
- for (i = 0; i < ARRAY_SIZE(chipset_revision_sensor); i++) {
- if (chipset_revision_sensor[i].revision == retword) {
- sd->chip_revision = retword;
- send_unknown(dev, SENSOR_PB0330);
- return chipset_revision_sensor[i]
- .internal_sensor_id;
- }
+ if ((retword & 0xff00) == 0x6400)
+ return 0x02; /* TAS5130C */
+ for (i = 0; i < ARRAY_SIZE(chipset_revision_sensor); i++) {
+ if (chipset_revision_sensor[i].revision == retword) {
+ sd->chip_revision = retword;
+ send_unknown(gspca_dev, SENSOR_PB0330);
+ return chipset_revision_sensor[i]
+ .internal_sensor_id;
}
}
- reg_w(dev, 0x01, 0x0000); /* check PB0330 */
- reg_w(dev, 0x01, 0x0001);
- reg_w(dev, 0xdd, 0x008b);
- reg_w(dev, 0x0a, 0x0010);
- reg_w(dev, 0x03, 0x0012);
- reg_w(dev, 0x01, 0x0012);
+ reg_w(gspca_dev, 0x01, 0x0000); /* check PB0330 */
+ reg_w(gspca_dev, 0x01, 0x0001);
+ reg_w(gspca_dev, 0xdd, 0x008b);
+ reg_w(gspca_dev, 0x0a, 0x0010);
+ reg_w(gspca_dev, 0x03, 0x0012);
+ reg_w(gspca_dev, 0x01, 0x0012);
retword = i2c_read(gspca_dev, 0x00);
if (retword != 0) {
- PDEBUG(D_PROBE, "probe 3wr vga type 0a ?");
+ PDEBUG(D_PROBE, "probe 3wr vga type 0a");
return 0x0a; /* PB0330 */
}
- reg_w(dev, 0x01, 0x0000);
- reg_w(dev, 0x01, 0x0001);
- reg_w(dev, 0x98, 0x008b);
- reg_w(dev, 0x01, 0x0010);
- reg_w(dev, 0x03, 0x0012);
+ reg_w(gspca_dev, 0x01, 0x0000);
+ reg_w(gspca_dev, 0x01, 0x0001);
+ reg_w(gspca_dev, 0x98, 0x008b);
+ reg_w(gspca_dev, 0x01, 0x0010);
+ reg_w(gspca_dev, 0x03, 0x0012);
msleep(2);
- reg_w(dev, 0x01, 0x0012);
+ reg_w(gspca_dev, 0x01, 0x0012);
retword = i2c_read(gspca_dev, 0x00);
if (retword != 0) {
PDEBUG(D_PROBE, "probe 3wr vga type %02x", retword);
if (retword == 0x0011) /* VF0250 */
return 0x0250;
if (retword == 0x0029) /* gc0305 */
- send_unknown(dev, SENSOR_GC0305);
+ send_unknown(gspca_dev, SENSOR_GC0305);
return retword;
}
- reg_w(dev, 0x01, 0x0000); /* check OmniVision */
- reg_w(dev, 0x01, 0x0001);
- reg_w(dev, 0xa1, 0x008b);
- reg_w(dev, 0x08, 0x008d);
- reg_w(dev, 0x06, 0x0010);
- reg_w(dev, 0x01, 0x0012);
- reg_w(dev, 0x05, 0x0012);
+ reg_w(gspca_dev, 0x01, 0x0000); /* check OmniVision */
+ reg_w(gspca_dev, 0x01, 0x0001);
+ reg_w(gspca_dev, 0xa1, 0x008b);
+ reg_w(gspca_dev, 0x08, 0x008d);
+ reg_w(gspca_dev, 0x06, 0x0010);
+ reg_w(gspca_dev, 0x01, 0x0012);
+ reg_w(gspca_dev, 0x05, 0x0012);
if (i2c_read(gspca_dev, 0x1c) == 0x007f /* OV7610 - manufacturer ID */
&& i2c_read(gspca_dev, 0x1d) == 0x00a2) {
- send_unknown(dev, SENSOR_OV7620);
+ send_unknown(gspca_dev, SENSOR_OV7620);
return 0x06; /* OmniVision confirm ? */
}
- reg_w(dev, 0x01, 0x0000);
- reg_w(dev, 0x00, 0x0002);
- reg_w(dev, 0x01, 0x0010);
- reg_w(dev, 0x01, 0x0001);
- reg_w(dev, 0xee, 0x008b);
- reg_w(dev, 0x03, 0x0012);
- reg_w(dev, 0x01, 0x0012);
- reg_w(dev, 0x05, 0x0012);
+ reg_w(gspca_dev, 0x01, 0x0000);
+ reg_w(gspca_dev, 0x00, 0x0002);
+ reg_w(gspca_dev, 0x01, 0x0010);
+ reg_w(gspca_dev, 0x01, 0x0001);
+ reg_w(gspca_dev, 0xee, 0x008b);
+ reg_w(gspca_dev, 0x03, 0x0012);
+ reg_w(gspca_dev, 0x01, 0x0012);
+ reg_w(gspca_dev, 0x05, 0x0012);
retword = i2c_read(gspca_dev, 0x00) << 8; /* ID 0 */
retword |= i2c_read(gspca_dev, 0x01); /* ID 1 */
PDEBUG(D_PROBE, "probe 3wr vga 2 0x%04x", retword);
if (retword == 0x2030) {
retbyte = i2c_read(gspca_dev, 0x02); /* revision number */
PDEBUG(D_PROBE, "sensor PO2030 rev 0x%02x", retbyte);
- send_unknown(dev, SENSOR_PO2030);
+ send_unknown(gspca_dev, SENSOR_PO2030);
return retword;
}
- reg_w(dev, 0x01, 0x0000);
- reg_w(dev, 0x0a, 0x0010);
- reg_w(dev, 0xd3, 0x008b);
- reg_w(dev, 0x01, 0x0001);
- reg_w(dev, 0x03, 0x0012);
- reg_w(dev, 0x01, 0x0012);
- reg_w(dev, 0x05, 0x0012);
- reg_w(dev, 0xd3, 0x008b);
+ reg_w(gspca_dev, 0x01, 0x0000);
+ reg_w(gspca_dev, 0x0a, 0x0010);
+ reg_w(gspca_dev, 0xd3, 0x008b);
+ reg_w(gspca_dev, 0x01, 0x0001);
+ reg_w(gspca_dev, 0x03, 0x0012);
+ reg_w(gspca_dev, 0x01, 0x0012);
+ reg_w(gspca_dev, 0x05, 0x0012);
+ reg_w(gspca_dev, 0xd3, 0x008b);
retword = i2c_read(gspca_dev, 0x01);
if (retword != 0) {
PDEBUG(D_PROBE, "probe 3wr vga type 0a ? ret: %04x", retword);
@@ -6560,54 +6418,74 @@
const struct usb_device_id *id)
{
struct sd *sd = (struct sd *) gspca_dev;
+
+ if (id->idProduct == 0x301b)
+ sd->bridge = BRIDGE_ZC301;
+ else
+ sd->bridge = BRIDGE_ZC303;
+
+ /* define some sensors from the vendor/product */
+ sd->sensor = id->driver_info;
+
+ sd->sharpness = SHARPNESS_DEF;
+ sd->brightness = BRIGHTNESS_DEF;
+ sd->contrast = CONTRAST_DEF;
+ sd->autogain = AUTOGAIN_DEF;
+ sd->lightfreq = FREQ_DEF;
+ sd->quality = QUALITY_DEF;
+
+ return 0;
+}
+
+/* this function is called at probe and resume time */
+static int sd_init(struct gspca_dev *gspca_dev)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
struct cam *cam;
int sensor;
static const u8 gamma[SENSOR_MAX] = {
- 4, /* SENSOR_ADCM2700 0 */
- 4, /* SENSOR_CS2102 1 */
- 5, /* SENSOR_CS2102K 2 */
- 4, /* SENSOR_GC0305 3 */
- 4, /* SENSOR_HDCS2020b 4 */
- 4, /* SENSOR_HV7131B 5 */
- 4, /* SENSOR_HV7131C 6 */
- 4, /* SENSOR_ICM105A 7 */
- 4, /* SENSOR_MC501CB 8 */
- 4, /* SENSOR_MI0360SOC 9 */
- 3, /* SENSOR_OV7620 10 */
- 4, /* SENSOR_OV7630C 11 */
- 4, /* SENSOR_PAS106 12 */
- 4, /* SENSOR_PAS202B 13 */
- 4, /* SENSOR_PB0330 14 */
- 4, /* SENSOR_PO2030 15 */
- 4, /* SENSOR_TAS5130CK 16 */
- 3, /* SENSOR_TAS5130CXX 17 */
- 3, /* SENSOR_TAS5130C_VF0250 18 */
+ [SENSOR_ADCM2700] = 4,
+ [SENSOR_CS2102] = 4,
+ [SENSOR_CS2102K] = 5,
+ [SENSOR_GC0305] = 4,
+ [SENSOR_HDCS2020b] = 4,
+ [SENSOR_HV7131B] = 4,
+ [SENSOR_HV7131R] = 4,
+ [SENSOR_ICM105A] = 4,
+ [SENSOR_MC501CB] = 4,
+ [SENSOR_MT9V111_1] = 4,
+ [SENSOR_MT9V111_3] = 4,
+ [SENSOR_OV7620] = 3,
+ [SENSOR_OV7630C] = 4,
+ [SENSOR_PAS106] = 4,
+ [SENSOR_PAS202B] = 4,
+ [SENSOR_PB0330] = 4,
+ [SENSOR_PO2030] = 4,
+ [SENSOR_TAS5130C] = 3,
+ [SENSOR_TAS5130C_VF0250] = 3,
};
static const u8 mode_tb[SENSOR_MAX] = {
- 2, /* SENSOR_ADCM2700 0 */
- 1, /* SENSOR_CS2102 1 */
- 1, /* SENSOR_CS2102K 2 */
- 1, /* SENSOR_GC0305 3 */
- 1, /* SENSOR_HDCS2020b 4 */
- 1, /* SENSOR_HV7131B 5 */
- 1, /* SENSOR_HV7131C 6 */
- 1, /* SENSOR_ICM105A 7 */
- 2, /* SENSOR_MC501CB 8 */
- 1, /* SENSOR_MI0360SOC 9 */
- 2, /* SENSOR_OV7620 10 */
- 1, /* SENSOR_OV7630C 11 */
- 0, /* SENSOR_PAS106 12 */
- 1, /* SENSOR_PAS202B 13 */
- 1, /* SENSOR_PB0330 14 */
- 1, /* SENSOR_PO2030 15 */
- 1, /* SENSOR_TAS5130CK 16 */
- 1, /* SENSOR_TAS5130CXX 17 */
- 1, /* SENSOR_TAS5130C_VF0250 18 */
+ [SENSOR_ADCM2700] = 2,
+ [SENSOR_CS2102] = 1,
+ [SENSOR_CS2102K] = 1,
+ [SENSOR_GC0305] = 1,
+ [SENSOR_HDCS2020b] = 1,
+ [SENSOR_HV7131B] = 1,
+ [SENSOR_HV7131R] = 1,
+ [SENSOR_ICM105A] = 1,
+ [SENSOR_MC501CB] = 2,
+ [SENSOR_MT9V111_1] = 1,
+ [SENSOR_MT9V111_3] = 1,
+ [SENSOR_OV7620] = 2,
+ [SENSOR_OV7630C] = 1,
+ [SENSOR_PAS106] = 0,
+ [SENSOR_PAS202B] = 1,
+ [SENSOR_PB0330] = 1,
+ [SENSOR_PO2030] = 1,
+ [SENSOR_TAS5130C] = 1,
+ [SENSOR_TAS5130C_VF0250] = 1,
};
- /* define some sensors from the vendor/product */
- sd->sharpness = SHARPNESS_DEF;
- sd->sensor = id->driver_info;
sensor = zcxx_probeSensor(gspca_dev);
if (sensor >= 0)
PDEBUG(D_PROBE, "probe sensor -> %04x", sensor);
@@ -6626,8 +6504,8 @@
break;
default:
PDEBUG(D_PROBE,
- "Sensor UNKNOWN_0 force Tas5130");
- sd->sensor = SENSOR_TAS5130CXX;
+ "Unknown sensor - set to TAS5130C");
+ sd->sensor = SENSOR_TAS5130C;
}
break;
case 0:
@@ -6642,14 +6520,14 @@
break;
default:
/* case 2: * hv7131r */
- PDEBUG(D_PROBE, "Find Sensor HV7131R(c)");
- sd->sensor = SENSOR_HV7131C;
+ PDEBUG(D_PROBE, "Find Sensor HV7131R");
+ sd->sensor = SENSOR_HV7131R;
break;
}
break;
case 0x02:
PDEBUG(D_PROBE, "Sensor TAS5130C");
- sd->sensor = SENSOR_TAS5130CXX;
+ sd->sensor = SENSOR_TAS5130C;
break;
case 0x04:
PDEBUG(D_PROBE, "Find Sensor CS2102");
@@ -6681,17 +6559,20 @@
case 0x10:
case 0x12:
PDEBUG(D_PROBE, "Find Sensor TAS5130C");
- sd->sensor = SENSOR_TAS5130CXX;
+ sd->sensor = SENSOR_TAS5130C;
break;
case 0x11:
- PDEBUG(D_PROBE, "Find Sensor HV7131R(c)");
- sd->sensor = SENSOR_HV7131C;
+ PDEBUG(D_PROBE, "Find Sensor HV7131R");
+ sd->sensor = SENSOR_HV7131R;
break;
case 0x13:
+ case 0x15:
PDEBUG(D_PROBE,
- "Find Sensor MI0360SOC. Chip revision %x",
+ "Sensor MT9V111. Chip revision %04x",
sd->chip_revision);
- sd->sensor = SENSOR_MI0360SOC;
+ sd->sensor = sd->bridge == BRIDGE_ZC301
+ ? SENSOR_MT9V111_1
+ : SENSOR_MT9V111_3;
break;
case 0x14:
PDEBUG(D_PROBE,
@@ -6699,12 +6580,6 @@
sd->chip_revision);
sd->sensor = SENSOR_CS2102K;
break;
- case 0x15:
- PDEBUG(D_PROBE,
- "Find Sensor TAS5130CK?. Chip revision %x",
- sd->chip_revision);
- sd->sensor = SENSOR_TAS5130CK;
- break;
case 0x16:
PDEBUG(D_PROBE, "Find Sensor ADCM2700");
sd->sensor = SENSOR_ADCM2700;
@@ -6741,13 +6616,11 @@
}
if (sensor < 0x20) {
if (sensor == -1 || sensor == 0x10 || sensor == 0x12)
- reg_w(gspca_dev->dev, 0x02, 0x0010);
+ reg_w(gspca_dev, 0x02, 0x0010);
reg_r(gspca_dev, 0x0010);
}
cam = &gspca_dev->cam;
-/*fixme:test*/
- gspca_dev->nbalt--;
switch (mode_tb[sd->sensor]) {
case 0:
cam->cam_mode = sif_mode;
@@ -6763,58 +6636,62 @@
cam->nmodes = ARRAY_SIZE(broken_vga_mode);
break;
}
- sd->brightness = BRIGHTNESS_DEF;
- sd->contrast = CONTRAST_DEF;
sd->gamma = gamma[sd->sensor];
- sd->autogain = AUTOGAIN_DEF;
- sd->lightfreq = FREQ_DEF;
- sd->quality = QUALITY_DEF;
switch (sd->sensor) {
- case SENSOR_HV7131B:
- case SENSOR_HV7131C:
case SENSOR_OV7630C:
gspca_dev->ctrl_dis = (1 << LIGHTFREQ_IDX);
break;
}
- return 0;
-}
-
-/* this function is called at probe and resume time */
-static int sd_init(struct gspca_dev *gspca_dev)
-{
/* switch off the led */
- reg_w(gspca_dev->dev, 0x01, 0x0000);
- return 0;
+ reg_w(gspca_dev, 0x01, 0x0000);
+ return gspca_dev->usb_err;
}
static int sd_start(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
- struct usb_device *dev = gspca_dev->dev;
int mode;
static const struct usb_action *init_tb[SENSOR_MAX][2] = {
- {adcm2700_Initial, adcm2700_InitialScale}, /* 0 */
- {cs2102_Initial, cs2102_InitialScale}, /* 1 */
- {cs2102K_Initial, cs2102K_InitialScale}, /* 2 */
- {gc0305_Initial, gc0305_InitialScale}, /* 3 */
- {hdcs2020b_Initial, hdcs2020b_InitialScale}, /* 4 */
- {hv7131b_Initial, hv7131b_InitialScale}, /* 5 */
- {hv7131r_Initial, hv7131r_InitialScale}, /* 6 */
- {icm105a_Initial, icm105a_InitialScale}, /* 7 */
- {mc501cb_Initial, mc501cb_InitialScale}, /* 8 */
- {mi0360soc_Initial, mi0360soc_InitialScale}, /* 9 */
- {ov7620_Initial, ov7620_InitialScale}, /* 10 */
- {ov7630c_Initial, ov7630c_InitialScale}, /* 11 */
- {pas106b_Initial, pas106b_InitialScale}, /* 12 */
- {pas202b_Initial, pas202b_InitialScale}, /* 13 */
- {pb0330_Initial, pb0330_InitialScale}, /* 14 */
- {po2030_Initial, po2030_InitialScale}, /* 15 */
- {tas5130cK_Initial, tas5130cK_InitialScale}, /* 16 */
- {tas5130cxx_Initial, tas5130cxx_InitialScale}, /* 17 */
+ [SENSOR_ADCM2700] =
+ {adcm2700_Initial, adcm2700_InitialScale},
+ [SENSOR_CS2102] =
+ {cs2102_Initial, cs2102_InitialScale},
+ [SENSOR_CS2102K] =
+ {cs2102K_Initial, cs2102K_InitialScale},
+ [SENSOR_GC0305] =
+ {gc0305_Initial, gc0305_InitialScale},
+ [SENSOR_HDCS2020b] =
+ {hdcs2020b_Initial, hdcs2020b_InitialScale},
+ [SENSOR_HV7131B] =
+ {hv7131b_Initial, hv7131b_InitialScale},
+ [SENSOR_HV7131R] =
+ {hv7131r_Initial, hv7131r_InitialScale},
+ [SENSOR_ICM105A] =
+ {icm105a_Initial, icm105a_InitialScale},
+ [SENSOR_MC501CB] =
+ {mc501cb_Initial, mc501cb_InitialScale},
+ [SENSOR_MT9V111_1] =
+ {mt9v111_1_Initial, mt9v111_1_InitialScale},
+ [SENSOR_MT9V111_3] =
+ {mt9v111_3_Initial, mt9v111_3_InitialScale},
+ [SENSOR_OV7620] =
+ {ov7620_Initial, ov7620_InitialScale},
+ [SENSOR_OV7630C] =
+ {ov7630c_Initial, ov7630c_InitialScale},
+ [SENSOR_PAS106] =
+ {pas106b_Initial, pas106b_InitialScale},
+ [SENSOR_PAS202B] =
+ {pas202b_Initial, pas202b_InitialScale},
+ [SENSOR_PB0330] =
+ {pb0330_Initial, pb0330_InitialScale},
+ [SENSOR_PO2030] =
+ {po2030_Initial, po2030_InitialScale},
+ [SENSOR_TAS5130C] =
+ {tas5130c_Initial, tas5130c_InitialScale},
+ [SENSOR_TAS5130C_VF0250] =
{tas5130c_vf0250_Initial, tas5130c_vf0250_InitialScale},
- /* 18 */
};
/* create the JPEG header */
@@ -6824,7 +6701,7 @@
mode = gspca_dev->cam.cam_mode[gspca_dev->curr_mode].priv;
switch (sd->sensor) {
- case SENSOR_HV7131C:
+ case SENSOR_HV7131R:
zcxx_probeSensor(gspca_dev);
break;
case SENSOR_PAS106:
@@ -6838,22 +6715,22 @@
case SENSOR_GC0305:
case SENSOR_OV7620:
case SENSOR_PO2030:
- case SENSOR_TAS5130CXX:
+ case SENSOR_TAS5130C:
case SENSOR_TAS5130C_VF0250:
/* msleep(100); * ?? */
reg_r(gspca_dev, 0x0002); /* --> 0x40 */
- reg_w(dev, 0x09, 0x01ad); /* (from win traces) */
- reg_w(dev, 0x15, 0x01ae);
- if (sd->sensor == SENSOR_TAS5130CXX)
+ reg_w(gspca_dev, 0x09, 0x01ad); /* (from win traces) */
+ reg_w(gspca_dev, 0x15, 0x01ae);
+ if (sd->sensor == SENSOR_TAS5130C)
break;
- reg_w(dev, 0x0d, 0x003a);
- reg_w(dev, 0x02, 0x003b);
- reg_w(dev, 0x00, 0x0038);
+ reg_w(gspca_dev, 0x0d, 0x003a);
+ reg_w(gspca_dev, 0x02, 0x003b);
+ reg_w(gspca_dev, 0x00, 0x0038);
break;
case SENSOR_PAS202B:
- reg_w(dev, 0x03, 0x003b);
- reg_w(dev, 0x0c, 0x003a);
- reg_w(dev, 0x0b, 0x0039);
+ reg_w(gspca_dev, 0x03, 0x003b);
+ reg_w(gspca_dev, 0x0c, 0x003a);
+ reg_w(gspca_dev, 0x0b, 0x0039);
break;
}
@@ -6862,15 +6739,15 @@
case SENSOR_ADCM2700:
case SENSOR_OV7620:
reg_r(gspca_dev, 0x0008);
- reg_w(dev, 0x00, 0x0008);
+ reg_w(gspca_dev, 0x00, 0x0008);
break;
case SENSOR_PAS202B:
case SENSOR_GC0305:
- case SENSOR_TAS5130CXX:
+ case SENSOR_TAS5130C:
reg_r(gspca_dev, 0x0008);
/* fall thru */
case SENSOR_PO2030:
- reg_w(dev, 0x03, 0x0008);
+ reg_w(gspca_dev, 0x03, 0x0008);
break;
}
setsharpness(gspca_dev);
@@ -6880,7 +6757,6 @@
case SENSOR_CS2102K: /* gamma set in xxx_Initial */
case SENSOR_HDCS2020b:
case SENSOR_OV7630C:
- case SENSOR_TAS5130CK:
break;
default:
setcontrast(gspca_dev);
@@ -6891,7 +6767,7 @@
case SENSOR_OV7620:
case SENSOR_PAS202B:
reg_r(gspca_dev, 0x0180); /* from win */
- reg_w(dev, 0x00, 0x0180);
+ reg_w(gspca_dev, 0x00, 0x0180);
break;
default:
setquality(gspca_dev);
@@ -6901,29 +6777,29 @@
switch (sd->sensor) {
case SENSOR_ADCM2700:
- reg_w(dev, 0x09, 0x01ad); /* (from win traces) */
- reg_w(dev, 0x15, 0x01ae);
- reg_w(dev, 0x02, 0x0180);
+ reg_w(gspca_dev, 0x09, 0x01ad); /* (from win traces) */
+ reg_w(gspca_dev, 0x15, 0x01ae);
+ reg_w(gspca_dev, 0x02, 0x0180);
/* ms-win + */
- reg_w(dev, 0x40, 0x0117);
+ reg_w(gspca_dev, 0x40, 0x0117);
break;
case SENSOR_GC0305:
- case SENSOR_TAS5130CXX:
- reg_w(dev, 0x09, 0x01ad); /* (from win traces) */
- reg_w(dev, 0x15, 0x01ae);
+ case SENSOR_TAS5130C:
+ reg_w(gspca_dev, 0x09, 0x01ad); /* (from win traces) */
+ reg_w(gspca_dev, 0x15, 0x01ae);
/* fall thru */
case SENSOR_PAS202B:
case SENSOR_PO2030:
-/* reg_w(dev, 0x40, ZC3XX_R117_GGAIN); * (from win traces) */
+/* reg_w(gspca_dev, 0x40, ZC3XX_R117_GGAIN); * (from win traces) */
reg_r(gspca_dev, 0x0180);
break;
case SENSOR_OV7620:
- reg_w(dev, 0x09, 0x01ad);
- reg_w(dev, 0x15, 0x01ae);
+ reg_w(gspca_dev, 0x09, 0x01ad);
+ reg_w(gspca_dev, 0x15, 0x01ae);
i2c_read(gspca_dev, 0x13); /*fixme: returns 0xa3 */
i2c_write(gspca_dev, 0x13, 0xa3, 0x00);
/*fixme: returned value to send? */
- reg_w(dev, 0x40, 0x0117);
+ reg_w(gspca_dev, 0x40, 0x0117);
reg_r(gspca_dev, 0x0180);
break;
}
@@ -6932,11 +6808,11 @@
switch (sd->sensor) {
case SENSOR_PO2030:
msleep(50);
- reg_w(dev, 0x00, 0x0007); /* (from win traces) */
- reg_w(dev, 0x02, ZC3XX_R008_CLOCKSETTING);
+ reg_w(gspca_dev, 0x00, 0x0007); /* (from win traces) */
+ reg_w(gspca_dev, 0x02, ZC3XX_R008_CLOCKSETTING);
break;
}
- return 0;
+ return gspca_dev->usb_err;
}
/* called on streamoff with alt 0 and on disconnect */
@@ -6946,7 +6822,7 @@
if (!gspca_dev->present)
return;
- send_unknown(gspca_dev->dev, sd->sensor);
+ send_unknown(gspca_dev, sd->sensor);
}
static void sd_pkt_scan(struct gspca_dev *gspca_dev,
@@ -6981,7 +6857,7 @@
sd->brightness = val;
if (gspca_dev->streaming)
setcontrast(gspca_dev);
- return 0;
+ return gspca_dev->usb_err;
}
static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val)
@@ -6999,7 +6875,7 @@
sd->contrast = val;
if (gspca_dev->streaming)
setcontrast(gspca_dev);
- return 0;
+ return gspca_dev->usb_err;
}
static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val)
@@ -7017,7 +6893,7 @@
sd->autogain = val;
if (gspca_dev->streaming)
setautogain(gspca_dev);
- return 0;
+ return gspca_dev->usb_err;
}
static int sd_getautogain(struct gspca_dev *gspca_dev, __s32 *val)
@@ -7035,7 +6911,7 @@
sd->gamma = val;
if (gspca_dev->streaming)
setcontrast(gspca_dev);
- return 0;
+ return gspca_dev->usb_err;
}
static int sd_getgamma(struct gspca_dev *gspca_dev, __s32 *val)
@@ -7053,7 +6929,7 @@
sd->lightfreq = val;
if (gspca_dev->streaming)
setlightfreq(gspca_dev);
- return 0;
+ return gspca_dev->usb_err;
}
static int sd_getfreq(struct gspca_dev *gspca_dev, __s32 *val)
@@ -7071,7 +6947,7 @@
sd->sharpness = val;
if (gspca_dev->streaming)
setsharpness(gspca_dev);
- return 0;
+ return gspca_dev->usb_err;
}
static int sd_getsharpness(struct gspca_dev *gspca_dev, __s32 *val)
@@ -7116,7 +6992,7 @@
sd->quality = jcomp->quality;
if (gspca_dev->streaming)
jpeg_set_qual(sd->jpeg_hdr, sd->quality);
- return 0;
+ return gspca_dev->usb_err;
}
static int sd_get_jcomp(struct gspca_dev *gspca_dev,
@@ -7220,7 +7096,6 @@
{USB_DEVICE(0x10fd, 0x8050)},
{} /* end of entry */
};
-#undef DVNAME
MODULE_DEVICE_TABLE(usb, device_table);
/* -- device connect -- */
diff --git a/drivers/media/video/ivtv/ivtv-controls.c b/drivers/media/video/ivtv/ivtv-controls.c
index b588e30..b31ee1b 100644
--- a/drivers/media/video/ivtv/ivtv-controls.c
+++ b/drivers/media/video/ivtv/ivtv-controls.c
@@ -17,163 +17,14 @@
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
-#include <linux/kernel.h>
-#include <linux/slab.h>
#include "ivtv-driver.h"
-#include "ivtv-cards.h"
#include "ivtv-ioctl.h"
-#include "ivtv-routing.h"
-#include "ivtv-i2c.h"
-#include "ivtv-mailbox.h"
#include "ivtv-controls.h"
-/* Must be sorted from low to high control ID! */
-static const u32 user_ctrls[] = {
- V4L2_CID_USER_CLASS,
- V4L2_CID_BRIGHTNESS,
- V4L2_CID_CONTRAST,
- V4L2_CID_SATURATION,
- V4L2_CID_HUE,
- V4L2_CID_AUDIO_VOLUME,
- V4L2_CID_AUDIO_BALANCE,
- V4L2_CID_AUDIO_BASS,
- V4L2_CID_AUDIO_TREBLE,
- V4L2_CID_AUDIO_MUTE,
- V4L2_CID_AUDIO_LOUDNESS,
- 0
-};
-
-static const u32 *ctrl_classes[] = {
- user_ctrls,
- cx2341x_mpeg_ctrls,
- NULL
-};
-
-
-int ivtv_queryctrl(struct file *file, void *fh, struct v4l2_queryctrl *qctrl)
+static int ivtv_s_stream_vbi_fmt(struct cx2341x_handler *cxhdl, u32 fmt)
{
- struct ivtv *itv = ((struct ivtv_open_id *)fh)->itv;
- const char *name;
-
- qctrl->id = v4l2_ctrl_next(ctrl_classes, qctrl->id);
- if (qctrl->id == 0)
- return -EINVAL;
-
- switch (qctrl->id) {
- /* Standard V4L2 controls */
- case V4L2_CID_USER_CLASS:
- return v4l2_ctrl_query_fill(qctrl, 0, 0, 0, 0);
- case V4L2_CID_BRIGHTNESS:
- case V4L2_CID_HUE:
- case V4L2_CID_SATURATION:
- case V4L2_CID_CONTRAST:
- if (v4l2_subdev_call(itv->sd_video, core, queryctrl, qctrl))
- qctrl->flags |= V4L2_CTRL_FLAG_DISABLED;
- return 0;
-
- case V4L2_CID_AUDIO_VOLUME:
- case V4L2_CID_AUDIO_MUTE:
- case V4L2_CID_AUDIO_BALANCE:
- case V4L2_CID_AUDIO_BASS:
- case V4L2_CID_AUDIO_TREBLE:
- case V4L2_CID_AUDIO_LOUDNESS:
- if (v4l2_subdev_call(itv->sd_audio, core, queryctrl, qctrl))
- qctrl->flags |= V4L2_CTRL_FLAG_DISABLED;
- return 0;
-
- default:
- if (cx2341x_ctrl_query(&itv->params, qctrl))
- qctrl->flags |= V4L2_CTRL_FLAG_DISABLED;
- return 0;
- }
- strncpy(qctrl->name, name, sizeof(qctrl->name) - 1);
- qctrl->name[sizeof(qctrl->name) - 1] = 0;
- return 0;
-}
-
-int ivtv_querymenu(struct file *file, void *fh, struct v4l2_querymenu *qmenu)
-{
- struct ivtv *itv = ((struct ivtv_open_id *)fh)->itv;
- struct v4l2_queryctrl qctrl;
-
- qctrl.id = qmenu->id;
- ivtv_queryctrl(file, fh, &qctrl);
- return v4l2_ctrl_query_menu(qmenu, &qctrl,
- cx2341x_ctrl_get_menu(&itv->params, qmenu->id));
-}
-
-static int ivtv_try_ctrl(struct file *file, void *fh,
- struct v4l2_ext_control *vctrl)
-{
- struct v4l2_queryctrl qctrl;
- const char **menu_items = NULL;
- int err;
-
- qctrl.id = vctrl->id;
- err = ivtv_queryctrl(file, fh, &qctrl);
- if (err)
- return err;
- if (qctrl.type == V4L2_CTRL_TYPE_MENU)
- menu_items = v4l2_ctrl_get_menu(qctrl.id);
- return v4l2_ctrl_check(vctrl, &qctrl, menu_items);
-}
-
-static int ivtv_s_ctrl(struct ivtv *itv, struct v4l2_control *vctrl)
-{
- switch (vctrl->id) {
- /* Standard V4L2 controls */
- case V4L2_CID_BRIGHTNESS:
- case V4L2_CID_HUE:
- case V4L2_CID_SATURATION:
- case V4L2_CID_CONTRAST:
- return v4l2_subdev_call(itv->sd_video, core, s_ctrl, vctrl);
-
- case V4L2_CID_AUDIO_VOLUME:
- case V4L2_CID_AUDIO_MUTE:
- case V4L2_CID_AUDIO_BALANCE:
- case V4L2_CID_AUDIO_BASS:
- case V4L2_CID_AUDIO_TREBLE:
- case V4L2_CID_AUDIO_LOUDNESS:
- return v4l2_subdev_call(itv->sd_audio, core, s_ctrl, vctrl);
-
- default:
- IVTV_DEBUG_IOCTL("invalid control 0x%x\n", vctrl->id);
- return -EINVAL;
- }
- return 0;
-}
-
-static int ivtv_g_ctrl(struct ivtv *itv, struct v4l2_control *vctrl)
-{
- switch (vctrl->id) {
- /* Standard V4L2 controls */
- case V4L2_CID_BRIGHTNESS:
- case V4L2_CID_HUE:
- case V4L2_CID_SATURATION:
- case V4L2_CID_CONTRAST:
- return v4l2_subdev_call(itv->sd_video, core, g_ctrl, vctrl);
-
- case V4L2_CID_AUDIO_VOLUME:
- case V4L2_CID_AUDIO_MUTE:
- case V4L2_CID_AUDIO_BALANCE:
- case V4L2_CID_AUDIO_BASS:
- case V4L2_CID_AUDIO_TREBLE:
- case V4L2_CID_AUDIO_LOUDNESS:
- return v4l2_subdev_call(itv->sd_audio, core, g_ctrl, vctrl);
- default:
- IVTV_DEBUG_IOCTL("invalid control 0x%x\n", vctrl->id);
- return -EINVAL;
- }
- return 0;
-}
-
-static int ivtv_setup_vbi_fmt(struct ivtv *itv, enum v4l2_mpeg_stream_vbi_fmt fmt)
-{
- if (!(itv->v4l2_cap & V4L2_CAP_SLICED_VBI_CAPTURE))
- return -EINVAL;
- if (atomic_read(&itv->capturing) > 0)
- return -EBUSY;
+ struct ivtv *itv = container_of(cxhdl, struct ivtv, cxhdl);
/* First try to allocate sliced VBI buffers if needed. */
if (fmt && itv->vbi.sliced_mpeg_data[0] == NULL) {
@@ -208,106 +59,43 @@
return 0;
}
-int ivtv_g_ext_ctrls(struct file *file, void *fh, struct v4l2_ext_controls *c)
+static int ivtv_s_video_encoding(struct cx2341x_handler *cxhdl, u32 val)
{
- struct ivtv *itv = ((struct ivtv_open_id *)fh)->itv;
- struct v4l2_control ctrl;
+ struct ivtv *itv = container_of(cxhdl, struct ivtv, cxhdl);
+ int is_mpeg1 = val == V4L2_MPEG_VIDEO_ENCODING_MPEG_1;
+ struct v4l2_mbus_framefmt fmt;
- if (c->ctrl_class == V4L2_CTRL_CLASS_USER) {
- int i;
- int err = 0;
-
- for (i = 0; i < c->count; i++) {
- ctrl.id = c->controls[i].id;
- ctrl.value = c->controls[i].value;
- err = ivtv_g_ctrl(itv, &ctrl);
- c->controls[i].value = ctrl.value;
- if (err) {
- c->error_idx = i;
- break;
- }
- }
- return err;
- }
- if (c->ctrl_class == V4L2_CTRL_CLASS_MPEG)
- return cx2341x_ext_ctrls(&itv->params, 0, c, VIDIOC_G_EXT_CTRLS);
- return -EINVAL;
+ /* fix videodecoder resolution */
+ fmt.width = cxhdl->width / (is_mpeg1 ? 2 : 1);
+ fmt.height = cxhdl->height;
+ fmt.code = V4L2_MBUS_FMT_FIXED;
+ v4l2_subdev_call(itv->sd_video, video, s_mbus_fmt, &fmt);
+ return 0;
}
-int ivtv_s_ext_ctrls(struct file *file, void *fh, struct v4l2_ext_controls *c)
+static int ivtv_s_audio_sampling_freq(struct cx2341x_handler *cxhdl, u32 idx)
{
- struct ivtv *itv = ((struct ivtv_open_id *)fh)->itv;
- struct v4l2_control ctrl;
+ static const u32 freqs[3] = { 44100, 48000, 32000 };
+ struct ivtv *itv = container_of(cxhdl, struct ivtv, cxhdl);
- if (c->ctrl_class == V4L2_CTRL_CLASS_USER) {
- int i;
- int err = 0;
-
- for (i = 0; i < c->count; i++) {
- ctrl.id = c->controls[i].id;
- ctrl.value = c->controls[i].value;
- err = ivtv_s_ctrl(itv, &ctrl);
- c->controls[i].value = ctrl.value;
- if (err) {
- c->error_idx = i;
- break;
- }
- }
- return err;
- }
- if (c->ctrl_class == V4L2_CTRL_CLASS_MPEG) {
- static u32 freqs[3] = { 44100, 48000, 32000 };
- struct cx2341x_mpeg_params p = itv->params;
- int err = cx2341x_ext_ctrls(&p, atomic_read(&itv->capturing), c, VIDIOC_S_EXT_CTRLS);
- unsigned idx;
-
- if (err)
- return err;
-
- if (p.video_encoding != itv->params.video_encoding) {
- int is_mpeg1 = p.video_encoding ==
- V4L2_MPEG_VIDEO_ENCODING_MPEG_1;
- struct v4l2_mbus_framefmt fmt;
-
- /* fix videodecoder resolution */
- fmt.width = itv->params.width / (is_mpeg1 ? 2 : 1);
- fmt.height = itv->params.height;
- fmt.code = V4L2_MBUS_FMT_FIXED;
- v4l2_subdev_call(itv->sd_video, video, s_mbus_fmt, &fmt);
- }
- err = cx2341x_update(itv, ivtv_api_func, &itv->params, &p);
- if (!err && itv->params.stream_vbi_fmt != p.stream_vbi_fmt)
- err = ivtv_setup_vbi_fmt(itv, p.stream_vbi_fmt);
- itv->params = p;
- itv->dualwatch_stereo_mode = p.audio_properties & 0x0300;
- idx = p.audio_properties & 0x03;
- /* The audio clock of the digitizer must match the codec sample
- rate otherwise you get some very strange effects. */
- if (idx < ARRAY_SIZE(freqs))
- ivtv_call_all(itv, audio, s_clock_freq, freqs[idx]);
- return err;
- }
- return -EINVAL;
+ /* The audio clock of the digitizer must match the codec sample
+ rate otherwise you get some very strange effects. */
+ if (idx < ARRAY_SIZE(freqs))
+ ivtv_call_all(itv, audio, s_clock_freq, freqs[idx]);
+ return 0;
}
-int ivtv_try_ext_ctrls(struct file *file, void *fh, struct v4l2_ext_controls *c)
+static int ivtv_s_audio_mode(struct cx2341x_handler *cxhdl, u32 val)
{
- struct ivtv *itv = ((struct ivtv_open_id *)fh)->itv;
+ struct ivtv *itv = container_of(cxhdl, struct ivtv, cxhdl);
- if (c->ctrl_class == V4L2_CTRL_CLASS_USER) {
- int i;
- int err = 0;
-
- for (i = 0; i < c->count; i++) {
- err = ivtv_try_ctrl(file, fh, &c->controls[i]);
- if (err) {
- c->error_idx = i;
- break;
- }
- }
- return err;
- }
- if (c->ctrl_class == V4L2_CTRL_CLASS_MPEG)
- return cx2341x_ext_ctrls(&itv->params, atomic_read(&itv->capturing), c, VIDIOC_TRY_EXT_CTRLS);
- return -EINVAL;
+ itv->dualwatch_stereo_mode = val;
+ return 0;
}
+
+struct cx2341x_handler_ops ivtv_cxhdl_ops = {
+ .s_audio_mode = ivtv_s_audio_mode,
+ .s_audio_sampling_freq = ivtv_s_audio_sampling_freq,
+ .s_video_encoding = ivtv_s_video_encoding,
+ .s_stream_vbi_fmt = ivtv_s_stream_vbi_fmt,
+};
diff --git a/drivers/media/video/ivtv/ivtv-controls.h b/drivers/media/video/ivtv/ivtv-controls.h
index 1c7721e..d12893d 100644
--- a/drivers/media/video/ivtv/ivtv-controls.h
+++ b/drivers/media/video/ivtv/ivtv-controls.h
@@ -21,10 +21,6 @@
#ifndef IVTV_CONTROLS_H
#define IVTV_CONTROLS_H
-int ivtv_queryctrl(struct file *file, void *fh, struct v4l2_queryctrl *a);
-int ivtv_g_ext_ctrls(struct file *file, void *fh, struct v4l2_ext_controls *a);
-int ivtv_s_ext_ctrls(struct file *file, void *fh, struct v4l2_ext_controls *a);
-int ivtv_try_ext_ctrls(struct file *file, void *fh, struct v4l2_ext_controls *a);
-int ivtv_querymenu(struct file *file, void *fh, struct v4l2_querymenu *a);
+extern struct cx2341x_handler_ops ivtv_cxhdl_ops;
#endif
diff --git a/drivers/media/video/ivtv/ivtv-driver.c b/drivers/media/video/ivtv/ivtv-driver.c
index 90daa6e..e421d15 100644
--- a/drivers/media/video/ivtv/ivtv-driver.c
+++ b/drivers/media/video/ivtv/ivtv-driver.c
@@ -53,6 +53,7 @@
#include "ivtv-cards.h"
#include "ivtv-vbi.h"
#include "ivtv-routing.h"
+#include "ivtv-controls.h"
#include "ivtv-gpio.h"
#include <media/tveeprom.h>
@@ -705,6 +706,8 @@
*/
static int __devinit ivtv_init_struct1(struct ivtv *itv)
{
+ struct sched_param param = { .sched_priority = 99 };
+
itv->base_addr = pci_resource_start(itv->pdev, 0);
itv->enc_mbox.max_mbox = 2; /* the encoder has 3 mailboxes (0-2) */
itv->dec_mbox.max_mbox = 1; /* the decoder has 2 mailboxes (0-1) */
@@ -716,21 +719,24 @@
spin_lock_init(&itv->lock);
spin_lock_init(&itv->dma_reg_lock);
- itv->irq_work_queues = create_singlethread_workqueue(itv->v4l2_dev.name);
- if (itv->irq_work_queues == NULL) {
- IVTV_ERR("Could not create ivtv workqueue\n");
+ init_kthread_worker(&itv->irq_worker);
+ itv->irq_worker_task = kthread_run(kthread_worker_fn, &itv->irq_worker,
+ itv->v4l2_dev.name);
+ if (IS_ERR(itv->irq_worker_task)) {
+ IVTV_ERR("Could not create ivtv task\n");
return -1;
}
+ /* must use the FIFO scheduler as it is realtime sensitive */
+ sched_setscheduler(itv->irq_worker_task, SCHED_FIFO, ¶m);
- INIT_WORK(&itv->irq_work_queue, ivtv_irq_work_handler);
+ init_kthread_work(&itv->irq_work, ivtv_irq_work_handler);
/* start counting open_id at 1 */
itv->open_id = 1;
/* Initial settings */
- cx2341x_fill_defaults(&itv->params);
- itv->params.port = CX2341X_PORT_MEMORY;
- itv->params.capabilities = CX2341X_CAP_HAS_SLICED_VBI;
+ itv->cxhdl.port = CX2341X_PORT_MEMORY;
+ itv->cxhdl.capabilities = CX2341X_CAP_HAS_SLICED_VBI;
init_waitqueue_head(&itv->eos_waitq);
init_waitqueue_head(&itv->event_waitq);
init_waitqueue_head(&itv->vsync_waitq);
@@ -1000,13 +1006,20 @@
retval = -ENOMEM;
goto err;
}
+ retval = cx2341x_handler_init(&itv->cxhdl, 50);
+ if (retval)
+ goto err;
+ itv->v4l2_dev.ctrl_handler = &itv->cxhdl.hdl;
+ itv->cxhdl.ops = &ivtv_cxhdl_ops;
+ itv->cxhdl.priv = itv;
+ itv->cxhdl.func = ivtv_api_func;
IVTV_DEBUG_INFO("base addr: 0x%08x\n", itv->base_addr);
/* PCI Device Setup */
retval = ivtv_setup_pci(itv, pdev, pci_id);
if (retval == -EIO)
- goto free_workqueue;
+ goto free_worker;
if (retval == -ENXIO)
goto free_mem;
@@ -1121,7 +1134,7 @@
itv->yuv_info.v4l2_src_w = itv->yuv_info.osd_full_w;
itv->yuv_info.v4l2_src_h = itv->yuv_info.osd_full_h;
- itv->params.video_gop_size = itv->is_60hz ? 15 : 12;
+ cx2341x_handler_set_50hz(&itv->cxhdl, itv->is_50hz);
itv->stream_buf_size[IVTV_ENC_STREAM_TYPE_MPG] = 0x08000;
itv->stream_buf_size[IVTV_ENC_STREAM_TYPE_PCM] = 0x01200;
@@ -1218,8 +1231,8 @@
release_mem_region(itv->base_addr + IVTV_REG_OFFSET, IVTV_REG_SIZE);
if (itv->has_cx23415)
release_mem_region(itv->base_addr + IVTV_DECODER_OFFSET, IVTV_DECODER_SIZE);
-free_workqueue:
- destroy_workqueue(itv->irq_work_queues);
+free_worker:
+ kthread_stop(itv->irq_worker_task);
err:
if (retval == 0)
retval = -ENODEV;
@@ -1263,15 +1276,8 @@
IVTV_DEBUG_INFO("Getting firmware version..\n");
ivtv_firmware_versions(itv);
- if (itv->card->hw_all & IVTV_HW_CX25840) {
- struct v4l2_control ctrl;
-
+ if (itv->card->hw_all & IVTV_HW_CX25840)
v4l2_subdev_call(itv->sd_video, core, load_fw);
- /* CX25840_CID_ENABLE_PVR150_WORKAROUND */
- ctrl.id = V4L2_CID_PRIVATE_BASE;
- ctrl.value = itv->pvr150_workaround;
- v4l2_subdev_call(itv->sd_video, core, s_ctrl, &ctrl);
- }
vf.tuner = 0;
vf.type = V4L2_TUNER_ANALOG_TV;
@@ -1323,6 +1329,8 @@
/* For cards with video out, this call needs interrupts enabled */
ivtv_s_std(NULL, &fh, &itv->tuner_std);
+ /* Setup initial controls */
+ cx2341x_handler_setup(&itv->cxhdl);
return 0;
}
@@ -1363,9 +1371,9 @@
ivtv_set_irq_mask(itv, 0xffffffff);
del_timer_sync(&itv->dma_timer);
- /* Stop all Work Queues */
- flush_workqueue(itv->irq_work_queues);
- destroy_workqueue(itv->irq_work_queues);
+ /* Kill irq worker */
+ flush_kthread_worker(&itv->irq_worker);
+ kthread_stop(itv->irq_worker_task);
ivtv_streams_cleanup(itv, 1);
ivtv_udma_free(itv);
diff --git a/drivers/media/video/ivtv/ivtv-driver.h b/drivers/media/video/ivtv/ivtv-driver.h
index bd084df..7580314 100644
--- a/drivers/media/video/ivtv/ivtv-driver.h
+++ b/drivers/media/video/ivtv/ivtv-driver.h
@@ -51,7 +51,7 @@
#include <linux/unistd.h>
#include <linux/pagemap.h>
#include <linux/scatterlist.h>
-#include <linux/workqueue.h>
+#include <linux/kthread.h>
#include <linux/mutex.h>
#include <linux/slab.h>
#include <asm/uaccess.h>
@@ -62,6 +62,7 @@
#include <linux/dvb/audio.h>
#include <media/v4l2-common.h>
#include <media/v4l2-ioctl.h>
+#include <media/v4l2-ctrls.h>
#include <media/v4l2-device.h>
#include <media/v4l2-fh.h>
#include <media/tuner.h>
@@ -260,7 +261,6 @@
#define IVTV_F_I_DEC_PAUSED 20 /* the decoder is paused */
#define IVTV_F_I_INITED 21 /* set after first open */
#define IVTV_F_I_FAILED 22 /* set if first open failed */
-#define IVTV_F_I_WORK_INITED 23 /* worker thread was initialized */
/* Event notifications */
#define IVTV_F_I_EV_DEC_STOPPED 28 /* decoder stopped event */
@@ -632,6 +632,8 @@
struct ivtv_options options; /* user options */
struct v4l2_device v4l2_dev;
+ struct cx2341x_handler cxhdl;
+ struct v4l2_ctrl_handler hdl_gpio;
struct v4l2_subdev sd_gpio; /* GPIO sub-device */
u16 instance;
@@ -649,7 +651,6 @@
v4l2_std_id std_out; /* current TV output standard */
u8 audio_stereo_mode; /* decoder setting how to handle stereo MPEG audio */
u8 audio_bilingual_mode; /* decoder setting how to handle bilingual MPEG audio */
- struct cx2341x_mpeg_params params; /* current encoder parameters */
/* Locking */
@@ -666,8 +667,9 @@
/* Interrupts & DMA */
u32 irqmask; /* active interrupts */
u32 irq_rr_idx; /* round-robin stream index */
- struct workqueue_struct *irq_work_queues; /* workqueue for PIO/YUV/VBI actions */
- struct work_struct irq_work_queue; /* work entry */
+ struct kthread_worker irq_worker; /* kthread worker for PIO/YUV/VBI actions */
+ struct task_struct *irq_worker_task; /* task for irq_worker */
+ struct kthread_work irq_work; /* kthread work entry */
spinlock_t dma_reg_lock; /* lock access to DMA engine registers */
int cur_dma_stream; /* index of current stream doing DMA (-1 if none) */
int cur_pio_stream; /* index of current stream doing PIO (-1 if none) */
diff --git a/drivers/media/video/ivtv/ivtv-fileops.c b/drivers/media/video/ivtv/ivtv-fileops.c
index a6a2cdb..d727485 100644
--- a/drivers/media/video/ivtv/ivtv-fileops.c
+++ b/drivers/media/video/ivtv/ivtv-fileops.c
@@ -150,12 +150,10 @@
static void ivtv_dualwatch(struct ivtv *itv)
{
struct v4l2_tuner vt;
- u32 new_bitmap;
u32 new_stereo_mode;
- const u32 stereo_mask = 0x0300;
- const u32 dual = 0x0200;
+ const u32 dual = 0x02;
- new_stereo_mode = itv->params.audio_properties & stereo_mask;
+ new_stereo_mode = v4l2_ctrl_g_ctrl(itv->cxhdl.audio_mode);
memset(&vt, 0, sizeof(vt));
ivtv_call_all(itv, tuner, g_tuner, &vt);
if (vt.audmode == V4L2_TUNER_MODE_LANG1_LANG2 && (vt.rxsubchans & V4L2_TUNER_SUB_LANG2))
@@ -164,16 +162,10 @@
if (new_stereo_mode == itv->dualwatch_stereo_mode)
return;
- new_bitmap = new_stereo_mode | (itv->params.audio_properties & ~stereo_mask);
-
- IVTV_DEBUG_INFO("dualwatch: change stereo flag from 0x%x to 0x%x. new audio_bitmask=0x%ux\n",
- itv->dualwatch_stereo_mode, new_stereo_mode, new_bitmap);
-
- if (ivtv_vapi(itv, CX2341X_ENC_SET_AUDIO_PROPERTIES, 1, new_bitmap) == 0) {
- itv->dualwatch_stereo_mode = new_stereo_mode;
- return;
- }
- IVTV_DEBUG_INFO("dualwatch: changing stereo flag failed\n");
+ IVTV_DEBUG_INFO("dualwatch: change stereo flag from 0x%x to 0x%x.\n",
+ itv->dualwatch_stereo_mode, new_stereo_mode);
+ if (v4l2_ctrl_s_ctrl(itv->cxhdl.audio_mode, new_stereo_mode))
+ IVTV_DEBUG_INFO("dualwatch: changing stereo flag failed\n");
}
static void ivtv_update_pgm_info(struct ivtv *itv)
@@ -894,7 +886,8 @@
if (atomic_read(&itv->capturing) > 0) {
/* Undo video mute */
ivtv_vapi(itv, CX2341X_ENC_MUTE_VIDEO, 1,
- itv->params.video_mute | (itv->params.video_mute_yuv << 8));
+ v4l2_ctrl_g_ctrl(itv->cxhdl.video_mute) |
+ (v4l2_ctrl_g_ctrl(itv->cxhdl.video_mute_yuv) << 8));
}
/* Done! Unmute and continue. */
ivtv_unmute(itv);
diff --git a/drivers/media/video/ivtv/ivtv-firmware.c b/drivers/media/video/ivtv/ivtv-firmware.c
index d8bf2b0..4df0194 100644
--- a/drivers/media/video/ivtv/ivtv-firmware.c
+++ b/drivers/media/video/ivtv/ivtv-firmware.c
@@ -248,9 +248,9 @@
volatile u8 __iomem *mem_offset;
data[0] = 0;
- data[1] = itv->params.width; /* YUV source width */
- data[2] = itv->params.height;
- data[3] = itv->params.audio_properties; /* Audio settings to use,
+ data[1] = itv->cxhdl.width; /* YUV source width */
+ data[2] = itv->cxhdl.height;
+ data[3] = itv->cxhdl.audio_properties; /* Audio settings to use,
bitmap. see docs. */
if (ivtv_api(itv, CX2341X_DEC_SET_DECODER_SOURCE, 4, data)) {
IVTV_ERR("ivtv_init_mpeg_decoder failed to set decoder source\n");
diff --git a/drivers/media/video/ivtv/ivtv-gpio.c b/drivers/media/video/ivtv/ivtv-gpio.c
index aede061..8f0d077 100644
--- a/drivers/media/video/ivtv/ivtv-gpio.c
+++ b/drivers/media/video/ivtv/ivtv-gpio.c
@@ -24,6 +24,7 @@
#include "ivtv-gpio.h"
#include "tuner-xc2028.h"
#include <media/tuner.h>
+#include <media/v4l2-ctrls.h>
/*
* GPIO assignment of Yuan MPG600/MPG160
@@ -149,16 +150,10 @@
return container_of(sd, struct ivtv, sd_gpio);
}
-static struct v4l2_queryctrl gpio_ctrl_mute = {
- .id = V4L2_CID_AUDIO_MUTE,
- .type = V4L2_CTRL_TYPE_BOOLEAN,
- .name = "Mute",
- .minimum = 0,
- .maximum = 1,
- .step = 1,
- .default_value = 1,
- .flags = 0,
-};
+static inline struct v4l2_subdev *to_sd(struct v4l2_ctrl *ctrl)
+{
+ return &container_of(ctrl->handler, struct ivtv, hdl_gpio)->sd_gpio;
+}
static int subdev_s_clock_freq(struct v4l2_subdev *sd, u32 freq)
{
@@ -262,40 +257,24 @@
return 0;
}
-static int subdev_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
+static int subdev_s_ctrl(struct v4l2_ctrl *ctrl)
{
+ struct v4l2_subdev *sd = to_sd(ctrl);
struct ivtv *itv = sd_to_ivtv(sd);
u16 mask, data;
- if (ctrl->id != V4L2_CID_AUDIO_MUTE)
- return -EINVAL;
- mask = itv->card->gpio_audio_mute.mask;
- data = itv->card->gpio_audio_mute.mute;
- ctrl->value = (read_reg(IVTV_REG_GPIO_OUT) & mask) == data;
- return 0;
+ switch (ctrl->id) {
+ case V4L2_CID_AUDIO_MUTE:
+ mask = itv->card->gpio_audio_mute.mask;
+ data = ctrl->val ? itv->card->gpio_audio_mute.mute : 0;
+ if (mask)
+ write_reg((read_reg(IVTV_REG_GPIO_OUT) & ~mask) |
+ (data & mask), IVTV_REG_GPIO_OUT);
+ return 0;
+ }
+ return -EINVAL;
}
-static int subdev_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
-{
- struct ivtv *itv = sd_to_ivtv(sd);
- u16 mask, data;
-
- if (ctrl->id != V4L2_CID_AUDIO_MUTE)
- return -EINVAL;
- mask = itv->card->gpio_audio_mute.mask;
- data = ctrl->value ? itv->card->gpio_audio_mute.mute : 0;
- if (mask)
- write_reg((read_reg(IVTV_REG_GPIO_OUT) & ~mask) | (data & mask), IVTV_REG_GPIO_OUT);
- return 0;
-}
-
-static int subdev_queryctrl(struct v4l2_subdev *sd, struct v4l2_queryctrl *qc)
-{
- if (qc->id != V4L2_CID_AUDIO_MUTE)
- return -EINVAL;
- *qc = gpio_ctrl_mute;
- return 0;
-}
static int subdev_log_status(struct v4l2_subdev *sd)
{
@@ -304,6 +283,7 @@
IVTV_INFO("GPIO status: DIR=0x%04x OUT=0x%04x IN=0x%04x\n",
read_reg(IVTV_REG_GPIO_DIR), read_reg(IVTV_REG_GPIO_OUT),
read_reg(IVTV_REG_GPIO_IN));
+ v4l2_ctrl_handler_log_status(&itv->hdl_gpio, sd->name);
return 0;
}
@@ -327,11 +307,19 @@
return 0;
}
+static const struct v4l2_ctrl_ops gpio_ctrl_ops = {
+ .s_ctrl = subdev_s_ctrl,
+};
+
static const struct v4l2_subdev_core_ops subdev_core_ops = {
.log_status = subdev_log_status,
- .g_ctrl = subdev_g_ctrl,
- .s_ctrl = subdev_s_ctrl,
- .queryctrl = subdev_queryctrl,
+ .g_ext_ctrls = v4l2_subdev_g_ext_ctrls,
+ .try_ext_ctrls = v4l2_subdev_try_ext_ctrls,
+ .s_ext_ctrls = v4l2_subdev_s_ext_ctrls,
+ .g_ctrl = v4l2_subdev_g_ctrl,
+ .s_ctrl = v4l2_subdev_s_ctrl,
+ .queryctrl = v4l2_subdev_queryctrl,
+ .querymenu = v4l2_subdev_querymenu,
};
static const struct v4l2_subdev_tuner_ops subdev_tuner_ops = {
@@ -375,5 +363,12 @@
v4l2_subdev_init(&itv->sd_gpio, &subdev_ops);
snprintf(itv->sd_gpio.name, sizeof(itv->sd_gpio.name), "%s-gpio", itv->v4l2_dev.name);
itv->sd_gpio.grp_id = IVTV_HW_GPIO;
+ v4l2_ctrl_handler_init(&itv->hdl_gpio, 1);
+ v4l2_ctrl_new_std(&itv->hdl_gpio, &gpio_ctrl_ops,
+ V4L2_CID_AUDIO_MUTE, 0, 1, 1, 0);
+ if (itv->hdl_gpio.error)
+ return itv->hdl_gpio.error;
+ itv->sd_gpio.ctrl_handler = &itv->hdl_gpio;
+ v4l2_ctrl_handler_setup(&itv->hdl_gpio);
return v4l2_device_register_subdev(&itv->v4l2_dev, &itv->sd_gpio);
}
diff --git a/drivers/media/video/ivtv/ivtv-i2c.c b/drivers/media/video/ivtv/ivtv-i2c.c
index a5b92d1..d391bbd 100644
--- a/drivers/media/video/ivtv/ivtv-i2c.c
+++ b/drivers/media/video/ivtv/ivtv-i2c.c
@@ -63,6 +63,7 @@
#include "ivtv-cards.h"
#include "ivtv-gpio.h"
#include "ivtv-i2c.h"
+#include <media/cx25840.h>
/* i2c implementation for cx23415/6 chip, ivtv project.
* Author: Kevin Thayer (nufan_wfk at yahoo.com)
@@ -292,6 +293,12 @@
if (hw == IVTV_HW_UPD64031A || hw == IVTV_HW_UPD6408X) {
sd = v4l2_i2c_new_subdev(&itv->v4l2_dev,
adap, mod, type, 0, I2C_ADDRS(hw_addrs[idx]));
+ } else if (hw == IVTV_HW_CX25840) {
+ struct cx25840_platform_data pdata;
+
+ pdata.pvr150_workaround = itv->pvr150_workaround;
+ sd = v4l2_i2c_new_subdev_cfg(&itv->v4l2_dev,
+ adap, mod, type, 0, &pdata, hw_addrs[idx], NULL);
} else {
sd = v4l2_i2c_new_subdev(&itv->v4l2_dev,
adap, mod, type, hw_addrs[idx], NULL);
diff --git a/drivers/media/video/ivtv/ivtv-ioctl.c b/drivers/media/video/ivtv/ivtv-ioctl.c
index 11ac2fa..4eed912 100644
--- a/drivers/media/video/ivtv/ivtv-ioctl.c
+++ b/drivers/media/video/ivtv/ivtv-ioctl.c
@@ -162,7 +162,7 @@
data[0] |= (speed > 1000 || speed < -1500) ? 0x40000000 : 0;
data[1] = (speed < 0);
data[2] = speed < 0 ? 3 : 7;
- data[3] = itv->params.video_b_frames;
+ data[3] = v4l2_ctrl_g_ctrl(itv->cxhdl.video_b_frames);
data[4] = (speed == 1500 || speed == 500) ? itv->speed_mute_audio : 0;
data[5] = 0;
data[6] = 0;
@@ -339,8 +339,8 @@
struct ivtv *itv = id->itv;
struct v4l2_pix_format *pixfmt = &fmt->fmt.pix;
- pixfmt->width = itv->params.width;
- pixfmt->height = itv->params.height;
+ pixfmt->width = itv->cxhdl.width;
+ pixfmt->height = itv->cxhdl.height;
pixfmt->colorspace = V4L2_COLORSPACE_SMPTE170M;
pixfmt->field = V4L2_FIELD_INTERLACED;
pixfmt->priv = 0;
@@ -568,7 +568,6 @@
{
struct ivtv_open_id *id = fh;
struct ivtv *itv = id->itv;
- struct cx2341x_mpeg_params *p = &itv->params;
struct v4l2_mbus_framefmt mbus_fmt;
int ret = ivtv_try_fmt_vid_cap(file, fh, fmt);
int w = fmt->fmt.pix.width;
@@ -577,15 +576,15 @@
if (ret)
return ret;
- if (p->width == w && p->height == h)
+ if (itv->cxhdl.width == w && itv->cxhdl.height == h)
return 0;
if (atomic_read(&itv->capturing) > 0)
return -EBUSY;
- p->width = w;
- p->height = h;
- if (p->video_encoding == V4L2_MPEG_VIDEO_ENCODING_MPEG_1)
+ itv->cxhdl.width = w;
+ itv->cxhdl.height = h;
+ if (v4l2_ctrl_g_ctrl(itv->cxhdl.video_encoding) == V4L2_MPEG_VIDEO_ENCODING_MPEG_1)
fmt->fmt.pix.width /= 2;
mbus_fmt.width = fmt->fmt.pix.width;
mbus_fmt.height = h;
@@ -1114,9 +1113,10 @@
itv->std = *std;
itv->is_60hz = (*std & V4L2_STD_525_60) ? 1 : 0;
- itv->params.is_50hz = itv->is_50hz = !itv->is_60hz;
- itv->params.width = 720;
- itv->params.height = itv->is_50hz ? 576 : 480;
+ itv->is_50hz = !itv->is_60hz;
+ cx2341x_handler_set_50hz(&itv->cxhdl, itv->is_50hz);
+ itv->cxhdl.width = 720;
+ itv->cxhdl.height = itv->is_50hz ? 576 : 480;
itv->vbi.count = itv->is_50hz ? 18 : 12;
itv->vbi.start[0] = itv->is_50hz ? 6 : 10;
itv->vbi.start[1] = itv->is_50hz ? 318 : 273;
@@ -1157,7 +1157,7 @@
ivtv_vapi(itv, CX2341X_DEC_SET_STANDARD, 1, itv->is_out_50hz);
itv->main_rect.left = itv->main_rect.top = 0;
itv->main_rect.width = 720;
- itv->main_rect.height = itv->params.height;
+ itv->main_rect.height = itv->cxhdl.height;
ivtv_vapi(itv, CX2341X_OSD_SET_FRAMEBUFFER_WINDOW, 4,
720, itv->main_rect.height, 0, 0);
yi->main_rect = itv->main_rect;
@@ -1554,7 +1554,7 @@
}
IVTV_INFO("Tuner: %s\n",
test_bit(IVTV_F_I_RADIO_USER, &itv->i_flags) ? "Radio" : "TV");
- cx2341x_log_status(&itv->params, itv->v4l2_dev.name);
+ v4l2_ctrl_handler_log_status(&itv->cxhdl.hdl, itv->v4l2_dev.name);
IVTV_INFO("Status flags: 0x%08lx\n", itv->i_flags);
for (i = 0; i < IVTV_MAX_STREAMS; i++) {
struct ivtv_stream *s = &itv->streams[i];
@@ -1942,11 +1942,6 @@
.vidioc_s_register = ivtv_s_register,
#endif
.vidioc_default = ivtv_default,
- .vidioc_queryctrl = ivtv_queryctrl,
- .vidioc_querymenu = ivtv_querymenu,
- .vidioc_g_ext_ctrls = ivtv_g_ext_ctrls,
- .vidioc_s_ext_ctrls = ivtv_s_ext_ctrls,
- .vidioc_try_ext_ctrls = ivtv_try_ext_ctrls,
.vidioc_subscribe_event = ivtv_subscribe_event,
.vidioc_unsubscribe_event = v4l2_event_unsubscribe,
};
diff --git a/drivers/media/video/ivtv/ivtv-irq.c b/drivers/media/video/ivtv/ivtv-irq.c
index fea1ec3..9b4faf0 100644
--- a/drivers/media/video/ivtv/ivtv-irq.c
+++ b/drivers/media/video/ivtv/ivtv-irq.c
@@ -71,19 +71,10 @@
write_reg(IVTV_IRQ_ENC_PIO_COMPLETE, 0x44);
}
-void ivtv_irq_work_handler(struct work_struct *work)
+void ivtv_irq_work_handler(struct kthread_work *work)
{
- struct ivtv *itv = container_of(work, struct ivtv, irq_work_queue);
+ struct ivtv *itv = container_of(work, struct ivtv, irq_work);
- DEFINE_WAIT(wait);
-
- if (test_and_clear_bit(IVTV_F_I_WORK_INITED, &itv->i_flags)) {
- struct sched_param param = { .sched_priority = 99 };
-
- /* This thread must use the FIFO scheduler as it
- is realtime sensitive. */
- sched_setscheduler(current, SCHED_FIFO, ¶m);
- }
if (test_and_clear_bit(IVTV_F_I_WORK_HANDLER_PIO, &itv->i_flags))
ivtv_pio_work_handler(itv);
@@ -975,7 +966,7 @@
}
if (test_and_clear_bit(IVTV_F_I_HAVE_WORK, &itv->i_flags)) {
- queue_work(itv->irq_work_queues, &itv->irq_work_queue);
+ queue_kthread_work(&itv->irq_worker, &itv->irq_work);
}
spin_unlock(&itv->dma_reg_lock);
diff --git a/drivers/media/video/ivtv/ivtv-irq.h b/drivers/media/video/ivtv/ivtv-irq.h
index f879a58..1e84433 100644
--- a/drivers/media/video/ivtv/ivtv-irq.h
+++ b/drivers/media/video/ivtv/ivtv-irq.h
@@ -46,7 +46,7 @@
irqreturn_t ivtv_irq_handler(int irq, void *dev_id);
-void ivtv_irq_work_handler(struct work_struct *work);
+void ivtv_irq_work_handler(struct kthread_work *work);
void ivtv_dma_stream_dec_prepare(struct ivtv_stream *s, u32 offset, int lock);
void ivtv_unfinished_dma(unsigned long arg);
diff --git a/drivers/media/video/ivtv/ivtv-streams.c b/drivers/media/video/ivtv/ivtv-streams.c
index 55df419..512607e 100644
--- a/drivers/media/video/ivtv/ivtv-streams.c
+++ b/drivers/media/video/ivtv/ivtv-streams.c
@@ -210,6 +210,7 @@
s->vdev->num = num;
s->vdev->v4l2_dev = &itv->v4l2_dev;
+ s->vdev->ctrl_handler = itv->v4l2_dev.ctrl_handler;
s->vdev->fops = ivtv_stream_info[type].fops;
s->vdev->release = video_device_release;
s->vdev->tvnorms = V4L2_STD_ALL;
@@ -451,7 +452,6 @@
{
u32 data[CX2341X_MBOX_MAX_DATA];
struct ivtv *itv = s->itv;
- struct cx2341x_mpeg_params *p = &itv->params;
int captype = 0, subtype = 0;
int enable_passthrough = 0;
@@ -472,7 +472,7 @@
}
itv->mpg_data_received = itv->vbi_data_inserted = 0;
itv->dualwatch_jiffies = jiffies;
- itv->dualwatch_stereo_mode = p->audio_properties & 0x0300;
+ itv->dualwatch_stereo_mode = v4l2_ctrl_g_ctrl(itv->cxhdl.audio_mode);
itv->search_pack_header = 0;
break;
@@ -560,12 +560,12 @@
itv->pgm_info_offset, itv->pgm_info_num);
/* Setup API for Stream */
- cx2341x_update(itv, ivtv_api_func, NULL, p);
+ cx2341x_handler_setup(&itv->cxhdl);
/* mute if capturing radio */
if (test_bit(IVTV_F_I_RADIO_USER, &itv->i_flags))
ivtv_vapi(itv, CX2341X_ENC_MUTE_VIDEO, 1,
- 1 | (p->video_mute_yuv << 8));
+ 1 | (v4l2_ctrl_g_ctrl(itv->cxhdl.video_mute_yuv) << 8));
}
/* Vsync Setup */
@@ -581,6 +581,8 @@
clear_bit(IVTV_F_I_EOS, &itv->i_flags);
+ cx2341x_handler_set_busy(&itv->cxhdl, 1);
+
/* Initialize Digitizer for Capture */
/* Avoid tinny audio problem - ensure audio clocks are going */
v4l2_subdev_call(itv->sd_audio, audio, s_stream, 1);
@@ -617,7 +619,6 @@
{
u32 data[CX2341X_MBOX_MAX_DATA];
struct ivtv *itv = s->itv;
- struct cx2341x_mpeg_params *p = &itv->params;
int datatype;
u16 width;
u16 height;
@@ -627,8 +628,8 @@
IVTV_DEBUG_INFO("Setting some initial decoder settings\n");
- width = p->width;
- height = p->height;
+ width = itv->cxhdl.width;
+ height = itv->cxhdl.height;
/* set audio mode to left/stereo for dual/stereo mode. */
ivtv_vapi(itv, CX2341X_DEC_SET_AUDIO_MODE, 2, itv->audio_bilingual_mode, itv->audio_stereo_mode);
@@ -668,7 +669,7 @@
break;
}
if (ivtv_vapi(itv, CX2341X_DEC_SET_DECODER_SOURCE, 4, datatype,
- width, height, p->audio_properties)) {
+ width, height, itv->cxhdl.audio_properties)) {
IVTV_DEBUG_WARN("Couldn't initialize decoder source\n");
}
@@ -847,6 +848,8 @@
return 0;
}
+ cx2341x_handler_set_busy(&itv->cxhdl, 0);
+
/* Set the following Interrupt mask bits for capture */
ivtv_set_irq_mask(itv, IVTV_IRQ_MASK_CAPTURE);
del_timer(&itv->dma_timer);
@@ -967,7 +970,8 @@
/* Setup capture if not already done */
if (atomic_read(&itv->capturing) == 0) {
- cx2341x_update(itv, ivtv_api_func, NULL, &itv->params);
+ cx2341x_handler_setup(&itv->cxhdl);
+ cx2341x_handler_set_busy(&itv->cxhdl, 1);
}
/* Start Passthrough Mode */
@@ -988,6 +992,8 @@
clear_bit(IVTV_F_S_PASSTHROUGH, &dec_stream->s_flags);
clear_bit(IVTV_F_S_STREAMING, &dec_stream->s_flags);
itv->output_mode = OUT_NONE;
+ if (atomic_read(&itv->capturing) == 0)
+ cx2341x_handler_set_busy(&itv->cxhdl, 0);
return 0;
}
diff --git a/drivers/media/video/msp3400-driver.c b/drivers/media/video/msp3400-driver.c
index e9df3cb..0e41213 100644
--- a/drivers/media/video/msp3400-driver.c
+++ b/drivers/media/video/msp3400-driver.c
@@ -283,51 +283,6 @@
msp_write_dem(client, 0x40, state->i2s_mode);
}
-void msp_set_audio(struct i2c_client *client)
-{
- struct msp_state *state = to_state(i2c_get_clientdata(client));
- int bal = 0, bass, treble, loudness;
- int val = 0;
- int reallymuted = state->muted | state->scan_in_progress;
-
- if (!reallymuted)
- val = (state->volume * 0x7f / 65535) << 8;
-
- v4l_dbg(1, msp_debug, client, "mute=%s scanning=%s volume=%d\n",
- state->muted ? "on" : "off",
- state->scan_in_progress ? "yes" : "no",
- state->volume);
-
- msp_write_dsp(client, 0x0000, val);
- msp_write_dsp(client, 0x0007, reallymuted ? 0x1 : (val | 0x1));
- if (state->has_scart2_out_volume)
- msp_write_dsp(client, 0x0040, reallymuted ? 0x1 : (val | 0x1));
- if (state->has_headphones)
- msp_write_dsp(client, 0x0006, val);
- if (!state->has_sound_processing)
- return;
-
- if (val)
- bal = (u8)((state->balance / 256) - 128);
- bass = ((state->bass - 32768) * 0x60 / 65535) << 8;
- treble = ((state->treble - 32768) * 0x60 / 65535) << 8;
- loudness = state->loudness ? ((5 * 4) << 8) : 0;
-
- v4l_dbg(1, msp_debug, client, "balance=%d bass=%d treble=%d loudness=%d\n",
- state->balance, state->bass, state->treble, state->loudness);
-
- msp_write_dsp(client, 0x0001, bal << 8);
- msp_write_dsp(client, 0x0002, bass);
- msp_write_dsp(client, 0x0003, treble);
- msp_write_dsp(client, 0x0004, loudness);
- if (!state->has_headphones)
- return;
- msp_write_dsp(client, 0x0030, bal << 8);
- msp_write_dsp(client, 0x0031, bass);
- msp_write_dsp(client, 0x0032, treble);
- msp_write_dsp(client, 0x0033, loudness);
-}
-
/* ------------------------------------------------------------------------ */
static void msp_wake_thread(struct i2c_client *client)
@@ -363,41 +318,60 @@
/* ------------------------------------------------------------------------ */
-static int msp_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
+static int msp_s_ctrl(struct v4l2_ctrl *ctrl)
{
- struct msp_state *state = to_state(sd);
+ struct msp_state *state = ctrl_to_state(ctrl);
+ struct i2c_client *client = v4l2_get_subdevdata(&state->sd);
+ int val = ctrl->val;
switch (ctrl->id) {
- case V4L2_CID_AUDIO_VOLUME:
- ctrl->value = state->volume;
- break;
+ case V4L2_CID_AUDIO_VOLUME: {
+ /* audio volume cluster */
+ int reallymuted = state->muted->val | state->scan_in_progress;
- case V4L2_CID_AUDIO_MUTE:
- ctrl->value = state->muted;
- break;
+ if (!reallymuted)
+ val = (val * 0x7f / 65535) << 8;
- case V4L2_CID_AUDIO_BALANCE:
- if (!state->has_sound_processing)
- return -EINVAL;
- ctrl->value = state->balance;
+ v4l_dbg(1, msp_debug, client, "mute=%s scanning=%s volume=%d\n",
+ state->muted->val ? "on" : "off",
+ state->scan_in_progress ? "yes" : "no",
+ state->volume->val);
+
+ msp_write_dsp(client, 0x0000, val);
+ msp_write_dsp(client, 0x0007, reallymuted ? 0x1 : (val | 0x1));
+ if (state->has_scart2_out_volume)
+ msp_write_dsp(client, 0x0040, reallymuted ? 0x1 : (val | 0x1));
+ if (state->has_headphones)
+ msp_write_dsp(client, 0x0006, val);
break;
+ }
case V4L2_CID_AUDIO_BASS:
- if (!state->has_sound_processing)
- return -EINVAL;
- ctrl->value = state->bass;
+ val = ((val - 32768) * 0x60 / 65535) << 8;
+ msp_write_dsp(client, 0x0002, val);
+ if (state->has_headphones)
+ msp_write_dsp(client, 0x0031, val);
break;
case V4L2_CID_AUDIO_TREBLE:
- if (!state->has_sound_processing)
- return -EINVAL;
- ctrl->value = state->treble;
+ val = ((val - 32768) * 0x60 / 65535) << 8;
+ msp_write_dsp(client, 0x0003, val);
+ if (state->has_headphones)
+ msp_write_dsp(client, 0x0032, val);
break;
case V4L2_CID_AUDIO_LOUDNESS:
- if (!state->has_sound_processing)
- return -EINVAL;
- ctrl->value = state->loudness;
+ val = val ? ((5 * 4) << 8) : 0;
+ msp_write_dsp(client, 0x0004, val);
+ if (state->has_headphones)
+ msp_write_dsp(client, 0x0033, val);
+ break;
+
+ case V4L2_CID_AUDIO_BALANCE:
+ val = (u8)((val / 256) - 128);
+ msp_write_dsp(client, 0x0001, val << 8);
+ if (state->has_headphones)
+ msp_write_dsp(client, 0x0030, val << 8);
break;
default:
@@ -406,53 +380,9 @@
return 0;
}
-static int msp_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
+void msp_update_volume(struct msp_state *state)
{
- struct msp_state *state = to_state(sd);
- struct i2c_client *client = v4l2_get_subdevdata(sd);
-
- switch (ctrl->id) {
- case V4L2_CID_AUDIO_VOLUME:
- state->volume = ctrl->value;
- if (state->volume == 0)
- state->balance = 32768;
- break;
-
- case V4L2_CID_AUDIO_MUTE:
- if (ctrl->value < 0 || ctrl->value >= 2)
- return -ERANGE;
- state->muted = ctrl->value;
- break;
-
- case V4L2_CID_AUDIO_BASS:
- if (!state->has_sound_processing)
- return -EINVAL;
- state->bass = ctrl->value;
- break;
-
- case V4L2_CID_AUDIO_TREBLE:
- if (!state->has_sound_processing)
- return -EINVAL;
- state->treble = ctrl->value;
- break;
-
- case V4L2_CID_AUDIO_LOUDNESS:
- if (!state->has_sound_processing)
- return -EINVAL;
- state->loudness = ctrl->value;
- break;
-
- case V4L2_CID_AUDIO_BALANCE:
- if (!state->has_sound_processing)
- return -EINVAL;
- state->balance = ctrl->value;
- break;
-
- default:
- return -EINVAL;
- }
- msp_set_audio(client);
- return 0;
+ v4l2_ctrl_s_ctrl(state->volume, v4l2_ctrl_g_ctrl(state->volume));
}
/* --- v4l2 ioctls --- */
@@ -472,7 +402,7 @@
msp3400c_set_mode(client, MSP_MODE_FM_RADIO);
msp3400c_set_carrier(client, MSP_CARRIER(10.7),
MSP_CARRIER(10.7));
- msp_set_audio(client);
+ msp_update_volume(state);
break;
case OPMODE_AUTODETECT:
case OPMODE_AUTOSELECT:
@@ -592,33 +522,6 @@
return 0;
}
-static int msp_queryctrl(struct v4l2_subdev *sd, struct v4l2_queryctrl *qc)
-{
- struct msp_state *state = to_state(sd);
-
- switch (qc->id) {
- case V4L2_CID_AUDIO_VOLUME:
- return v4l2_ctrl_query_fill(qc, 0, 65535, 65535 / 100, 58880);
- case V4L2_CID_AUDIO_MUTE:
- return v4l2_ctrl_query_fill(qc, 0, 1, 1, 0);
- default:
- break;
- }
- if (!state->has_sound_processing)
- return -EINVAL;
- switch (qc->id) {
- case V4L2_CID_AUDIO_LOUDNESS:
- return v4l2_ctrl_query_fill(qc, 0, 1, 1, 0);
- case V4L2_CID_AUDIO_BALANCE:
- case V4L2_CID_AUDIO_BASS:
- case V4L2_CID_AUDIO_TREBLE:
- return v4l2_ctrl_query_fill(qc, 0, 65535, 65535 / 100, 32768);
- default:
- return -EINVAL;
- }
- return 0;
-}
-
static int msp_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *chip)
{
struct msp_state *state = to_state(sd);
@@ -633,19 +536,14 @@
struct msp_state *state = to_state(sd);
struct i2c_client *client = v4l2_get_subdevdata(sd);
const char *p;
+ char prefix[V4L2_SUBDEV_NAME_SIZE + 20];
if (state->opmode == OPMODE_AUTOSELECT)
msp_detect_stereo(client);
v4l_info(client, "%s rev1 = 0x%04x rev2 = 0x%04x\n",
client->name, state->rev1, state->rev2);
- v4l_info(client, "Audio: volume %d%s\n",
- state->volume, state->muted ? " (muted)" : "");
- if (state->has_sound_processing) {
- v4l_info(client, "Audio: balance %d bass %d treble %d loudness %s\n",
- state->balance, state->bass,
- state->treble,
- state->loudness ? "on" : "off");
- }
+ snprintf(prefix, sizeof(prefix), "%s: Audio: ", sd->name);
+ v4l2_ctrl_handler_log_status(&state->hdl, prefix);
switch (state->mode) {
case MSP_MODE_AM_DETECT: p = "AM (for carrier detect)"; break;
case MSP_MODE_FM_RADIO: p = "FM Radio"; break;
@@ -695,12 +593,20 @@
/* ----------------------------------------------------------------------- */
+static const struct v4l2_ctrl_ops msp_ctrl_ops = {
+ .s_ctrl = msp_s_ctrl,
+};
+
static const struct v4l2_subdev_core_ops msp_core_ops = {
.log_status = msp_log_status,
.g_chip_ident = msp_g_chip_ident,
- .g_ctrl = msp_g_ctrl,
- .s_ctrl = msp_s_ctrl,
- .queryctrl = msp_queryctrl,
+ .g_ext_ctrls = v4l2_subdev_g_ext_ctrls,
+ .try_ext_ctrls = v4l2_subdev_try_ext_ctrls,
+ .s_ext_ctrls = v4l2_subdev_s_ext_ctrls,
+ .g_ctrl = v4l2_subdev_g_ctrl,
+ .s_ctrl = v4l2_subdev_s_ctrl,
+ .queryctrl = v4l2_subdev_queryctrl,
+ .querymenu = v4l2_subdev_querymenu,
.s_std = msp_s_std,
};
@@ -728,6 +634,7 @@
{
struct msp_state *state;
struct v4l2_subdev *sd;
+ struct v4l2_ctrl_handler *hdl;
int (*thread_func)(void *data) = NULL;
int msp_hard;
int msp_family;
@@ -752,13 +659,7 @@
state->v4l2_std = V4L2_STD_NTSC;
state->audmode = V4L2_TUNER_MODE_STEREO;
- state->volume = 58880; /* 0db gain */
- state->balance = 32768; /* 0db gain */
- state->bass = 32768;
- state->treble = 32768;
- state->loudness = 0;
state->input = -1;
- state->muted = 0;
state->i2s_mode = 0;
init_waitqueue_head(&state->wq);
/* These are the reset input/output positions */
@@ -777,8 +678,6 @@
return -ENODEV;
}
- msp_set_audio(client);
-
msp_family = ((state->rev1 >> 4) & 0x0f) + 3;
msp_product = (state->rev2 >> 8) & 0xff;
msp_prod_hi = msp_product / 10;
@@ -849,6 +748,34 @@
state->opmode = OPMODE_MANUAL;
}
+ hdl = &state->hdl;
+ v4l2_ctrl_handler_init(hdl, 6);
+ if (state->has_sound_processing) {
+ v4l2_ctrl_new_std(hdl, &msp_ctrl_ops,
+ V4L2_CID_AUDIO_BASS, 0, 65535, 65535 / 100, 32768);
+ v4l2_ctrl_new_std(hdl, &msp_ctrl_ops,
+ V4L2_CID_AUDIO_TREBLE, 0, 65535, 65535 / 100, 32768);
+ v4l2_ctrl_new_std(hdl, &msp_ctrl_ops,
+ V4L2_CID_AUDIO_LOUDNESS, 0, 1, 1, 0);
+ }
+ state->volume = v4l2_ctrl_new_std(hdl, &msp_ctrl_ops,
+ V4L2_CID_AUDIO_VOLUME, 0, 65535, 65535 / 100, 58880);
+ v4l2_ctrl_new_std(hdl, &msp_ctrl_ops,
+ V4L2_CID_AUDIO_BALANCE, 0, 65535, 65535 / 100, 32768);
+ state->muted = v4l2_ctrl_new_std(hdl, &msp_ctrl_ops,
+ V4L2_CID_AUDIO_MUTE, 0, 1, 1, 0);
+ sd->ctrl_handler = hdl;
+ if (hdl->error) {
+ int err = hdl->error;
+
+ v4l2_ctrl_handler_free(hdl);
+ kfree(state);
+ return err;
+ }
+
+ v4l2_ctrl_cluster(2, &state->volume);
+ v4l2_ctrl_handler_setup(hdl);
+
/* hello world :-) */
v4l_info(client, "MSP%d4%02d%c-%c%d found @ 0x%x (%s)\n",
msp_family, msp_product,
@@ -903,6 +830,7 @@
}
msp_reset(client);
+ v4l2_ctrl_handler_free(&state->hdl);
kfree(state);
return 0;
}
diff --git a/drivers/media/video/msp3400-driver.h b/drivers/media/video/msp3400-driver.h
index d6b3e6d..32a478e 100644
--- a/drivers/media/video/msp3400-driver.h
+++ b/drivers/media/video/msp3400-driver.h
@@ -6,6 +6,7 @@
#include <media/msp3400.h>
#include <media/v4l2-device.h>
+#include <media/v4l2-ctrls.h>
/* ---------------------------------------------------------------------- */
@@ -51,6 +52,7 @@
struct msp_state {
struct v4l2_subdev sd;
+ struct v4l2_ctrl_handler hdl;
int rev1, rev2;
int ident;
u8 has_nicam;
@@ -87,9 +89,12 @@
int audmode;
int rxsubchans;
- int volume, muted;
- int balance, loudness;
- int bass, treble;
+ struct {
+ /* volume cluster */
+ struct v4l2_ctrl *volume;
+ struct v4l2_ctrl *muted;
+ };
+
int scan_in_progress;
/* thread */
@@ -104,6 +109,11 @@
return container_of(sd, struct msp_state, sd);
}
+static inline struct msp_state *ctrl_to_state(struct v4l2_ctrl *ctrl)
+{
+ return container_of(ctrl->handler, struct msp_state, hdl);
+}
+
/* msp3400-driver.c */
int msp_write_dem(struct i2c_client *client, int addr, int val);
int msp_write_dsp(struct i2c_client *client, int addr, int val);
@@ -111,7 +121,7 @@
int msp_read_dsp(struct i2c_client *client, int addr);
int msp_reset(struct i2c_client *client);
void msp_set_scart(struct i2c_client *client, int in, int out);
-void msp_set_audio(struct i2c_client *client);
+void msp_update_volume(struct msp_state *state);
int msp_sleep(struct msp_state *state, int timeout);
/* msp3400-kthreads.c */
diff --git a/drivers/media/video/msp3400-kthreads.c b/drivers/media/video/msp3400-kthreads.c
index d5a69c5..b376fcd 100644
--- a/drivers/media/video/msp3400-kthreads.c
+++ b/drivers/media/video/msp3400-kthreads.c
@@ -496,13 +496,13 @@
v4l_dbg(1, msp_debug, client,
"thread: no carrier scan\n");
state->scan_in_progress = 0;
- msp_set_audio(client);
+ msp_update_volume(state);
continue;
}
/* mute audio */
state->scan_in_progress = 1;
- msp_set_audio(client);
+ msp_update_volume(state);
msp3400c_set_mode(client, MSP_MODE_AM_DETECT);
val1 = val2 = 0;
@@ -634,7 +634,7 @@
/* unmute */
state->scan_in_progress = 0;
msp3400c_set_audmode(client);
- msp_set_audio(client);
+ msp_update_volume(state);
if (msp_debug)
msp3400c_print_mode(client);
@@ -679,13 +679,13 @@
v4l_dbg(1, msp_debug, client,
"thread: no carrier scan\n");
state->scan_in_progress = 0;
- msp_set_audio(client);
+ msp_update_volume(state);
continue;
}
/* mute audio */
state->scan_in_progress = 1;
- msp_set_audio(client);
+ msp_update_volume(state);
/* start autodetect. Note: autodetect is not supported for
NTSC-M and radio, hence we force the standard in those
@@ -797,7 +797,7 @@
/* unmute */
msp3400c_set_audmode(client);
state->scan_in_progress = 0;
- msp_set_audio(client);
+ msp_update_volume(state);
/* monitor tv audio mode, the first time don't wait
so long to get a quick stereo/bilingual result */
@@ -974,7 +974,7 @@
v4l_dbg(1, msp_debug, client,
"thread: no carrier scan\n");
state->scan_in_progress = 0;
- msp_set_audio(client);
+ msp_update_volume(state);
continue;
}
@@ -1020,7 +1020,7 @@
}
/* unmute: dispatch sound to scart output, set scart volume */
- msp_set_audio(client);
+ msp_update_volume(state);
/* restore ACB */
if (msp_write_dsp(client, 0x13, state->acb))
diff --git a/drivers/media/video/mt9m111.c b/drivers/media/video/mt9m111.c
index 31cc3d0..758a4db 100644
--- a/drivers/media/video/mt9m111.c
+++ b/drivers/media/video/mt9m111.c
@@ -1,5 +1,5 @@
/*
- * Driver for MT9M111/MT9M112 CMOS Image Sensor from Micron
+ * Driver for MT9M111/MT9M112/MT9M131 CMOS Image Sensor from Micron/Aptina
*
* Copyright (C) 2008, Robert Jarzmik <robert.jarzmik@free.fr>
*
@@ -19,11 +19,14 @@
#include <media/soc_camera.h>
/*
- * mt9m111 and mt9m112 i2c address is 0x5d or 0x48 (depending on SAddr pin)
+ * MT9M111, MT9M112 and MT9M131:
+ * i2c address is 0x48 or 0x5d (depending on SADDR pin)
* The platform has to define i2c_board_info and call i2c_register_board_info()
*/
-/* mt9m111: Sensor register addresses */
+/*
+ * Sensor core register addresses (0x000..0x0ff)
+ */
#define MT9M111_CHIP_VERSION 0x000
#define MT9M111_ROW_START 0x001
#define MT9M111_COLUMN_START 0x002
@@ -72,8 +75,9 @@
#define MT9M111_CTXT_CTRL_LED_FLASH_EN (1 << 2)
#define MT9M111_CTXT_CTRL_VBLANK_SEL_B (1 << 1)
#define MT9M111_CTXT_CTRL_HBLANK_SEL_B (1 << 0)
+
/*
- * mt9m111: Colorpipe register addresses (0x100..0x1ff)
+ * Colorpipe register addresses (0x100..0x1ff)
*/
#define MT9M111_OPER_MODE_CTRL 0x106
#define MT9M111_OUTPUT_FORMAT_CTRL 0x108
@@ -109,8 +113,9 @@
#define MT9M111_OUTFMT_SWAP_YCbCr_C_Y (1 << 1)
#define MT9M111_OUTFMT_SWAP_RGB_EVEN (1 << 1)
#define MT9M111_OUTFMT_SWAP_YCbCr_Cb_Cr (1 << 0)
+
/*
- * mt9m111: Camera control register addresses (0x200..0x2ff not implemented)
+ * Camera control register addresses (0x200..0x2ff not implemented)
*/
#define reg_read(reg) mt9m111_reg_read(client, MT9M111_##reg)
@@ -160,7 +165,8 @@
struct mt9m111 {
struct v4l2_subdev subdev;
- int model; /* V4L2_IDENT_MT9M11x* codes from v4l2-chip-ident.h */
+ int model; /* V4L2_IDENT_MT9M111 or V4L2_IDENT_MT9M112 code
+ * from v4l2-chip-ident.h */
enum mt9m111_context context;
struct v4l2_rect rect;
const struct mt9m111_datafmt *fmt;
@@ -934,7 +940,7 @@
if (!ret)
ret = mt9m111_set_autoexposure(client, mt9m111->autoexposure);
if (ret)
- dev_err(&client->dev, "mt9m11x init failed: %d\n", ret);
+ dev_err(&client->dev, "mt9m111 init failed: %d\n", ret);
return ret;
}
@@ -963,27 +969,27 @@
mt9m111->swap_rgb_even_odd = 1;
mt9m111->swap_rgb_red_blue = 1;
- ret = mt9m111_init(client);
- if (ret)
- goto ei2c;
-
data = reg_read(CHIP_VERSION);
switch (data) {
- case 0x143a: /* MT9M111 */
+ case 0x143a: /* MT9M111 or MT9M131 */
mt9m111->model = V4L2_IDENT_MT9M111;
+ dev_info(&client->dev,
+ "Detected a MT9M111/MT9M131 chip ID %x\n", data);
break;
case 0x148c: /* MT9M112 */
mt9m111->model = V4L2_IDENT_MT9M112;
+ dev_info(&client->dev, "Detected a MT9M112 chip ID %x\n", data);
break;
default:
ret = -ENODEV;
dev_err(&client->dev,
- "No MT9M11x chip detected, register read %x\n", data);
+ "No MT9M111/MT9M112/MT9M131 chip detected register read %x\n",
+ data);
goto ei2c;
}
- dev_info(&client->dev, "Detected a MT9M11x chip ID %x\n", data);
+ ret = mt9m111_init(client);
ei2c:
return ret;
@@ -1034,13 +1040,13 @@
int ret;
if (!icd) {
- dev_err(&client->dev, "MT9M11x: missing soc-camera data!\n");
+ dev_err(&client->dev, "mt9m111: soc-camera data missing!\n");
return -EINVAL;
}
icl = to_soc_camera_link(icd);
if (!icl) {
- dev_err(&client->dev, "MT9M11x driver needs platform data\n");
+ dev_err(&client->dev, "mt9m111: driver needs platform data\n");
return -EINVAL;
}
@@ -1114,6 +1120,6 @@
module_init(mt9m111_mod_init);
module_exit(mt9m111_mod_exit);
-MODULE_DESCRIPTION("Micron MT9M111/MT9M112 Camera driver");
+MODULE_DESCRIPTION("Micron/Aptina MT9M111/MT9M112/MT9M131 Camera driver");
MODULE_AUTHOR("Robert Jarzmik");
MODULE_LICENSE("GPL");
diff --git a/drivers/media/video/mx2_camera.c b/drivers/media/video/mx2_camera.c
index 026bef0..66ff174 100644
--- a/drivers/media/video/mx2_camera.c
+++ b/drivers/media/video/mx2_camera.c
@@ -785,6 +785,8 @@
if (ret < 0)
return ret;
+ if (common_flags & SOCAM_PCLK_SAMPLE_RISING)
+ csicr1 |= CSICR1_REDGE;
if (common_flags & SOCAM_PCLK_SAMPLE_FALLING)
csicr1 |= CSICR1_INV_PCLK;
if (common_flags & SOCAM_VSYNC_ACTIVE_HIGH)
@@ -1201,7 +1203,7 @@
buf = list_entry(pcdev->capture.next,
struct mx2_buffer, vb.queue);
- buf->bufnum = bufnum;
+ buf->bufnum = !bufnum;
list_move_tail(pcdev->capture.next, &pcdev->active_bufs);
diff --git a/drivers/media/video/pvrusb2/pvrusb2-debugifc.c b/drivers/media/video/pvrusb2/pvrusb2-debugifc.c
index e9b11e1..4279ebb 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-debugifc.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-debugifc.c
@@ -94,8 +94,6 @@
u32 *num_ptr)
{
u32 result = 0;
- u32 val;
- int ch;
int radix = 10;
if ((count >= 2) && (buf[0] == '0') &&
((buf[1] == 'x') || (buf[1] == 'X'))) {
@@ -107,17 +105,9 @@
}
while (count--) {
- ch = *buf++;
- if ((ch >= '0') && (ch <= '9')) {
- val = ch - '0';
- } else if ((ch >= 'a') && (ch <= 'f')) {
- val = ch - 'a' + 10;
- } else if ((ch >= 'A') && (ch <= 'F')) {
- val = ch - 'A' + 10;
- } else {
+ int val = hex_to_bin(*buf++);
+ if (val < 0 || val >= radix)
return -EINVAL;
- }
- if (val >= radix) return -EINVAL;
result *= radix;
result += val;
}
diff --git a/drivers/media/video/s5p-fimc/Makefile b/drivers/media/video/s5p-fimc/Makefile
new file mode 100644
index 0000000..0d9d541
--- /dev/null
+++ b/drivers/media/video/s5p-fimc/Makefile
@@ -0,0 +1,3 @@
+
+obj-$(CONFIG_VIDEO_SAMSUNG_S5P_FIMC) := s5p-fimc.o
+s5p-fimc-y := fimc-core.o fimc-reg.o
diff --git a/drivers/media/video/s5p-fimc/fimc-core.c b/drivers/media/video/s5p-fimc/fimc-core.c
new file mode 100644
index 0000000..b151c7b
--- /dev/null
+++ b/drivers/media/video/s5p-fimc/fimc-core.c
@@ -0,0 +1,1586 @@
+/*
+ * S5P camera interface (video postprocessor) driver
+ *
+ * Copyright (c) 2010 Samsung Electronics
+ *
+ * Sylwester Nawrocki, <s.nawrocki@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published
+ * by the Free Software Foundation, either version 2 of the License,
+ * or (at your option) any later version.
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/version.h>
+#include <linux/types.h>
+#include <linux/errno.h>
+#include <linux/bug.h>
+#include <linux/interrupt.h>
+#include <linux/device.h>
+#include <linux/platform_device.h>
+#include <linux/list.h>
+#include <linux/io.h>
+#include <linux/slab.h>
+#include <linux/clk.h>
+#include <media/v4l2-ioctl.h>
+#include <media/videobuf-dma-contig.h>
+
+#include "fimc-core.h"
+
+static char *fimc_clock_name[NUM_FIMC_CLOCKS] = { "sclk_fimc", "fimc" };
+
+static struct fimc_fmt fimc_formats[] = {
+ {
+ .name = "RGB565",
+ .fourcc = V4L2_PIX_FMT_RGB565X,
+ .depth = 16,
+ .color = S5P_FIMC_RGB565,
+ .buff_cnt = 1,
+ .planes_cnt = 1
+ }, {
+ .name = "BGR666",
+ .fourcc = V4L2_PIX_FMT_BGR666,
+ .depth = 32,
+ .color = S5P_FIMC_RGB666,
+ .buff_cnt = 1,
+ .planes_cnt = 1
+ }, {
+ .name = "XRGB-8-8-8-8, 24 bpp",
+ .fourcc = V4L2_PIX_FMT_RGB24,
+ .depth = 32,
+ .color = S5P_FIMC_RGB888,
+ .buff_cnt = 1,
+ .planes_cnt = 1
+ }, {
+ .name = "YUV 4:2:2 packed, YCbYCr",
+ .fourcc = V4L2_PIX_FMT_YUYV,
+ .depth = 16,
+ .color = S5P_FIMC_YCBYCR422,
+ .buff_cnt = 1,
+ .planes_cnt = 1
+ }, {
+ .name = "YUV 4:2:2 packed, CbYCrY",
+ .fourcc = V4L2_PIX_FMT_UYVY,
+ .depth = 16,
+ .color = S5P_FIMC_CBYCRY422,
+ .buff_cnt = 1,
+ .planes_cnt = 1
+ }, {
+ .name = "YUV 4:2:2 packed, CrYCbY",
+ .fourcc = V4L2_PIX_FMT_VYUY,
+ .depth = 16,
+ .color = S5P_FIMC_CRYCBY422,
+ .buff_cnt = 1,
+ .planes_cnt = 1
+ }, {
+ .name = "YUV 4:2:2 packed, YCrYCb",
+ .fourcc = V4L2_PIX_FMT_YVYU,
+ .depth = 16,
+ .color = S5P_FIMC_YCRYCB422,
+ .buff_cnt = 1,
+ .planes_cnt = 1
+ }, {
+ .name = "YUV 4:2:2 planar, Y/Cb/Cr",
+ .fourcc = V4L2_PIX_FMT_YUV422P,
+ .depth = 12,
+ .color = S5P_FIMC_YCBCR422,
+ .buff_cnt = 1,
+ .planes_cnt = 3
+ }, {
+ .name = "YUV 4:2:2 planar, Y/CbCr",
+ .fourcc = V4L2_PIX_FMT_NV16,
+ .depth = 16,
+ .color = S5P_FIMC_YCBCR422,
+ .buff_cnt = 1,
+ .planes_cnt = 2
+ }, {
+ .name = "YUV 4:2:2 planar, Y/CrCb",
+ .fourcc = V4L2_PIX_FMT_NV61,
+ .depth = 16,
+ .color = S5P_FIMC_RGB565,
+ .buff_cnt = 1,
+ .planes_cnt = 2
+ }, {
+ .name = "YUV 4:2:0 planar, YCbCr",
+ .fourcc = V4L2_PIX_FMT_YUV420,
+ .depth = 12,
+ .color = S5P_FIMC_YCBCR420,
+ .buff_cnt = 1,
+ .planes_cnt = 3
+ }, {
+ .name = "YUV 4:2:0 planar, Y/CbCr",
+ .fourcc = V4L2_PIX_FMT_NV12,
+ .depth = 12,
+ .color = S5P_FIMC_YCBCR420,
+ .buff_cnt = 1,
+ .planes_cnt = 2
+ }
+ };
+
+static struct v4l2_queryctrl fimc_ctrls[] = {
+ {
+ .id = V4L2_CID_HFLIP,
+ .type = V4L2_CTRL_TYPE_BOOLEAN,
+ .name = "Horizontal flip",
+ .minimum = 0,
+ .maximum = 1,
+ .default_value = 0,
+ },
+ {
+ .id = V4L2_CID_VFLIP,
+ .type = V4L2_CTRL_TYPE_BOOLEAN,
+ .name = "Vertical flip",
+ .minimum = 0,
+ .maximum = 1,
+ .default_value = 0,
+ },
+ {
+ .id = V4L2_CID_ROTATE,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .name = "Rotation (CCW)",
+ .minimum = 0,
+ .maximum = 270,
+ .step = 90,
+ .default_value = 0,
+ },
+};
+
+
+static struct v4l2_queryctrl *get_ctrl(int id)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(fimc_ctrls); ++i)
+ if (id == fimc_ctrls[i].id)
+ return &fimc_ctrls[i];
+ return NULL;
+}
+
+static int fimc_check_scaler_ratio(struct v4l2_rect *r, struct fimc_frame *f)
+{
+ if (r->width > f->width) {
+ if (f->width > (r->width * SCALER_MAX_HRATIO))
+ return -EINVAL;
+ } else {
+ if ((f->width * SCALER_MAX_HRATIO) < r->width)
+ return -EINVAL;
+ }
+
+ if (r->height > f->height) {
+ if (f->height > (r->height * SCALER_MAX_VRATIO))
+ return -EINVAL;
+ } else {
+ if ((f->height * SCALER_MAX_VRATIO) < r->height)
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int fimc_get_scaler_factor(u32 src, u32 tar, u32 *ratio, u32 *shift)
+{
+ if (src >= tar * 64) {
+ return -EINVAL;
+ } else if (src >= tar * 32) {
+ *ratio = 32;
+ *shift = 5;
+ } else if (src >= tar * 16) {
+ *ratio = 16;
+ *shift = 4;
+ } else if (src >= tar * 8) {
+ *ratio = 8;
+ *shift = 3;
+ } else if (src >= tar * 4) {
+ *ratio = 4;
+ *shift = 2;
+ } else if (src >= tar * 2) {
+ *ratio = 2;
+ *shift = 1;
+ } else {
+ *ratio = 1;
+ *shift = 0;
+ }
+
+ return 0;
+}
+
+static int fimc_set_scaler_info(struct fimc_ctx *ctx)
+{
+ struct fimc_scaler *sc = &ctx->scaler;
+ struct fimc_frame *s_frame = &ctx->s_frame;
+ struct fimc_frame *d_frame = &ctx->d_frame;
+ int tx, ty, sx, sy;
+ int ret;
+
+ tx = d_frame->width;
+ ty = d_frame->height;
+ if (tx <= 0 || ty <= 0) {
+ v4l2_err(&ctx->fimc_dev->m2m.v4l2_dev,
+ "invalid target size: %d x %d", tx, ty);
+ return -EINVAL;
+ }
+
+ sx = s_frame->width;
+ sy = s_frame->height;
+ if (sx <= 0 || sy <= 0) {
+ err("invalid source size: %d x %d", sx, sy);
+ return -EINVAL;
+ }
+
+ sc->real_width = sx;
+ sc->real_height = sy;
+ dbg("sx= %d, sy= %d, tx= %d, ty= %d", sx, sy, tx, ty);
+
+ ret = fimc_get_scaler_factor(sx, tx, &sc->pre_hratio, &sc->hfactor);
+ if (ret)
+ return ret;
+
+ ret = fimc_get_scaler_factor(sy, ty, &sc->pre_vratio, &sc->vfactor);
+ if (ret)
+ return ret;
+
+ sc->pre_dst_width = sx / sc->pre_hratio;
+ sc->pre_dst_height = sy / sc->pre_vratio;
+
+ sc->main_hratio = (sx << 8) / (tx << sc->hfactor);
+ sc->main_vratio = (sy << 8) / (ty << sc->vfactor);
+
+ sc->scaleup_h = (tx >= sx) ? 1 : 0;
+ sc->scaleup_v = (ty >= sy) ? 1 : 0;
+
+ /* check to see if input and output size/format differ */
+ if (s_frame->fmt->color == d_frame->fmt->color
+ && s_frame->width == d_frame->width
+ && s_frame->height == d_frame->height)
+ sc->copy_mode = 1;
+ else
+ sc->copy_mode = 0;
+
+ return 0;
+}
+
+
+static irqreturn_t fimc_isr(int irq, void *priv)
+{
+ struct fimc_vid_buffer *src_buf, *dst_buf;
+ struct fimc_dev *fimc = (struct fimc_dev *)priv;
+ struct fimc_ctx *ctx;
+
+ BUG_ON(!fimc);
+ fimc_hw_clear_irq(fimc);
+
+ spin_lock(&fimc->slock);
+
+ if (test_and_clear_bit(ST_M2M_PEND, &fimc->state)) {
+ ctx = v4l2_m2m_get_curr_priv(fimc->m2m.m2m_dev);
+ if (!ctx || !ctx->m2m_ctx)
+ goto isr_unlock;
+ src_buf = v4l2_m2m_src_buf_remove(ctx->m2m_ctx);
+ dst_buf = v4l2_m2m_dst_buf_remove(ctx->m2m_ctx);
+ if (src_buf && dst_buf) {
+ spin_lock(&fimc->irqlock);
+ src_buf->vb.state = dst_buf->vb.state = VIDEOBUF_DONE;
+ wake_up(&src_buf->vb.done);
+ wake_up(&dst_buf->vb.done);
+ spin_unlock(&fimc->irqlock);
+ v4l2_m2m_job_finish(fimc->m2m.m2m_dev, ctx->m2m_ctx);
+ }
+ }
+
+isr_unlock:
+ spin_unlock(&fimc->slock);
+ return IRQ_HANDLED;
+}
+
+/* The color format (planes_cnt, buff_cnt) must be already configured. */
+static int fimc_prepare_addr(struct fimc_ctx *ctx,
+ struct fimc_vid_buffer *buf, enum v4l2_buf_type type)
+{
+ struct fimc_frame *frame;
+ struct fimc_addr *paddr;
+ u32 pix_size;
+ int ret = 0;
+
+ frame = ctx_m2m_get_frame(ctx, type);
+ if (IS_ERR(frame))
+ return PTR_ERR(frame);
+ paddr = &frame->paddr;
+
+ if (!buf)
+ return -EINVAL;
+
+ pix_size = frame->width * frame->height;
+
+ dbg("buff_cnt= %d, planes_cnt= %d, frame->size= %d, pix_size= %d",
+ frame->fmt->buff_cnt, frame->fmt->planes_cnt,
+ frame->size, pix_size);
+
+ if (frame->fmt->buff_cnt == 1) {
+ paddr->y = videobuf_to_dma_contig(&buf->vb);
+ switch (frame->fmt->planes_cnt) {
+ case 1:
+ paddr->cb = 0;
+ paddr->cr = 0;
+ break;
+ case 2:
+ /* decompose Y into Y/Cb */
+ paddr->cb = (u32)(paddr->y + pix_size);
+ paddr->cr = 0;
+ break;
+ case 3:
+ paddr->cb = (u32)(paddr->y + pix_size);
+ /* decompose Y into Y/Cb/Cr */
+ if (S5P_FIMC_YCBCR420 == frame->fmt->color)
+ paddr->cr = (u32)(paddr->cb
+ + (pix_size >> 2));
+ else /* 422 */
+ paddr->cr = (u32)(paddr->cb
+ + (pix_size >> 1));
+ break;
+ default:
+ return -EINVAL;
+ }
+ }
+
+ dbg("PHYS_ADDR: type= %d, y= 0x%X cb= 0x%X cr= 0x%X ret= %d",
+ type, paddr->y, paddr->cb, paddr->cr, ret);
+
+ return ret;
+}
+
+/* Set order for 1 and 2 plane YCBCR 4:2:2 formats. */
+static void fimc_set_yuv_order(struct fimc_ctx *ctx)
+{
+ /* The one only mode supported in SoC. */
+ ctx->in_order_2p = S5P_FIMC_LSB_CRCB;
+ ctx->out_order_2p = S5P_FIMC_LSB_CRCB;
+
+ /* Set order for 1 plane input formats. */
+ switch (ctx->s_frame.fmt->color) {
+ case S5P_FIMC_YCRYCB422:
+ ctx->in_order_1p = S5P_FIMC_IN_YCRYCB;
+ break;
+ case S5P_FIMC_CBYCRY422:
+ ctx->in_order_1p = S5P_FIMC_IN_CBYCRY;
+ break;
+ case S5P_FIMC_CRYCBY422:
+ ctx->in_order_1p = S5P_FIMC_IN_CRYCBY;
+ break;
+ case S5P_FIMC_YCBYCR422:
+ default:
+ ctx->in_order_1p = S5P_FIMC_IN_YCBYCR;
+ break;
+ }
+ dbg("ctx->in_order_1p= %d", ctx->in_order_1p);
+
+ switch (ctx->d_frame.fmt->color) {
+ case S5P_FIMC_YCRYCB422:
+ ctx->out_order_1p = S5P_FIMC_OUT_YCRYCB;
+ break;
+ case S5P_FIMC_CBYCRY422:
+ ctx->out_order_1p = S5P_FIMC_OUT_CBYCRY;
+ break;
+ case S5P_FIMC_CRYCBY422:
+ ctx->out_order_1p = S5P_FIMC_OUT_CRYCBY;
+ break;
+ case S5P_FIMC_YCBYCR422:
+ default:
+ ctx->out_order_1p = S5P_FIMC_OUT_YCBYCR;
+ break;
+ }
+ dbg("ctx->out_order_1p= %d", ctx->out_order_1p);
+}
+
+/**
+ * fimc_prepare_config - check dimensions, operation and color mode
+ * and pre-calculate offset and the scaling coefficients.
+ *
+ * @ctx: hardware context information
+ * @flags: flags indicating which parameters to check/update
+ *
+ * Return: 0 if dimensions are valid or non zero otherwise.
+ */
+static int fimc_prepare_config(struct fimc_ctx *ctx, u32 flags)
+{
+ struct fimc_frame *s_frame, *d_frame;
+ struct fimc_vid_buffer *buf = NULL;
+ struct samsung_fimc_variant *variant = ctx->fimc_dev->variant;
+ int ret = 0;
+
+ s_frame = &ctx->s_frame;
+ d_frame = &ctx->d_frame;
+
+ if (flags & FIMC_PARAMS) {
+ if ((ctx->out_path == FIMC_DMA) &&
+ (ctx->rotation == 90 || ctx->rotation == 270)) {
+ swap(d_frame->f_width, d_frame->f_height);
+ swap(d_frame->width, d_frame->height);
+ }
+
+ /* Prepare the output offset ratios for scaler. */
+ d_frame->dma_offset.y_h = d_frame->offs_h;
+ if (!variant->pix_hoff)
+ d_frame->dma_offset.y_h *= (d_frame->fmt->depth >> 3);
+
+ d_frame->dma_offset.y_v = d_frame->offs_v;
+
+ d_frame->dma_offset.cb_h = d_frame->offs_h;
+ d_frame->dma_offset.cb_v = d_frame->offs_v;
+
+ d_frame->dma_offset.cr_h = d_frame->offs_h;
+ d_frame->dma_offset.cr_v = d_frame->offs_v;
+
+ if (!variant->pix_hoff && d_frame->fmt->planes_cnt == 3) {
+ d_frame->dma_offset.cb_h >>= 1;
+ d_frame->dma_offset.cb_v >>= 1;
+ d_frame->dma_offset.cr_h >>= 1;
+ d_frame->dma_offset.cr_v >>= 1;
+ }
+
+ dbg("out offset: color= %d, y_h= %d, y_v= %d",
+ d_frame->fmt->color,
+ d_frame->dma_offset.y_h, d_frame->dma_offset.y_v);
+
+ /* Prepare the input offset ratios for scaler. */
+ s_frame->dma_offset.y_h = s_frame->offs_h;
+ if (!variant->pix_hoff)
+ s_frame->dma_offset.y_h *= (s_frame->fmt->depth >> 3);
+ s_frame->dma_offset.y_v = s_frame->offs_v;
+
+ s_frame->dma_offset.cb_h = s_frame->offs_h;
+ s_frame->dma_offset.cb_v = s_frame->offs_v;
+
+ s_frame->dma_offset.cr_h = s_frame->offs_h;
+ s_frame->dma_offset.cr_v = s_frame->offs_v;
+
+ if (!variant->pix_hoff && s_frame->fmt->planes_cnt == 3) {
+ s_frame->dma_offset.cb_h >>= 1;
+ s_frame->dma_offset.cb_v >>= 1;
+ s_frame->dma_offset.cr_h >>= 1;
+ s_frame->dma_offset.cr_v >>= 1;
+ }
+
+ dbg("in offset: color= %d, y_h= %d, y_v= %d",
+ s_frame->fmt->color, s_frame->dma_offset.y_h,
+ s_frame->dma_offset.y_v);
+
+ fimc_set_yuv_order(ctx);
+
+ /* Check against the scaler ratio. */
+ if (s_frame->height > (SCALER_MAX_VRATIO * d_frame->height) ||
+ s_frame->width > (SCALER_MAX_HRATIO * d_frame->width)) {
+ err("out of scaler range");
+ return -EINVAL;
+ }
+ }
+
+ /* Input DMA mode is not allowed when the scaler is disabled. */
+ ctx->scaler.enabled = 1;
+
+ if (flags & FIMC_SRC_ADDR) {
+ buf = v4l2_m2m_next_src_buf(ctx->m2m_ctx);
+ ret = fimc_prepare_addr(ctx, buf,
+ V4L2_BUF_TYPE_VIDEO_OUTPUT);
+ if (ret)
+ return ret;
+ }
+
+ if (flags & FIMC_DST_ADDR) {
+ buf = v4l2_m2m_next_dst_buf(ctx->m2m_ctx);
+ ret = fimc_prepare_addr(ctx, buf,
+ V4L2_BUF_TYPE_VIDEO_CAPTURE);
+ }
+
+ return ret;
+}
+
+static void fimc_dma_run(void *priv)
+{
+ struct fimc_ctx *ctx = priv;
+ struct fimc_dev *fimc;
+ unsigned long flags;
+ u32 ret;
+
+ if (WARN(!ctx, "null hardware context"))
+ return;
+
+ fimc = ctx->fimc_dev;
+
+ spin_lock_irqsave(&ctx->slock, flags);
+ set_bit(ST_M2M_PEND, &fimc->state);
+
+ ctx->state |= (FIMC_SRC_ADDR | FIMC_DST_ADDR);
+ ret = fimc_prepare_config(ctx, ctx->state);
+ if (ret) {
+ err("general configuration error");
+ goto dma_unlock;
+ }
+
+ if (fimc->m2m.ctx != ctx)
+ ctx->state |= FIMC_PARAMS;
+
+ fimc_hw_set_input_addr(fimc, &ctx->s_frame.paddr);
+
+ if (ctx->state & FIMC_PARAMS) {
+ fimc_hw_set_input_path(ctx);
+ fimc_hw_set_in_dma(ctx);
+ if (fimc_set_scaler_info(ctx)) {
+ err("scaler configuration error");
+ goto dma_unlock;
+ }
+ fimc_hw_set_prescaler(ctx);
+ fimc_hw_set_scaler(ctx);
+ fimc_hw_set_target_format(ctx);
+ fimc_hw_set_rotation(ctx);
+ fimc_hw_set_effect(ctx);
+ }
+
+ fimc_hw_set_output_path(ctx);
+ if (ctx->state & (FIMC_DST_ADDR | FIMC_PARAMS))
+ fimc_hw_set_output_addr(fimc, &ctx->d_frame.paddr);
+
+ if (ctx->state & FIMC_PARAMS)
+ fimc_hw_set_out_dma(ctx);
+
+ if (ctx->scaler.enabled)
+ fimc_hw_start_scaler(fimc);
+ fimc_hw_en_capture(ctx);
+
+ ctx->state = 0;
+ fimc_hw_start_in_dma(fimc);
+
+ fimc->m2m.ctx = ctx;
+
+dma_unlock:
+ spin_unlock_irqrestore(&ctx->slock, flags);
+}
+
+static void fimc_job_abort(void *priv)
+{
+ /* Nothing done in job_abort. */
+}
+
+static void fimc_buf_release(struct videobuf_queue *vq,
+ struct videobuf_buffer *vb)
+{
+ videobuf_dma_contig_free(vq, vb);
+ vb->state = VIDEOBUF_NEEDS_INIT;
+}
+
+static int fimc_buf_setup(struct videobuf_queue *vq, unsigned int *count,
+ unsigned int *size)
+{
+ struct fimc_ctx *ctx = vq->priv_data;
+ struct fimc_frame *frame;
+
+ frame = ctx_m2m_get_frame(ctx, vq->type);
+ if (IS_ERR(frame))
+ return PTR_ERR(frame);
+
+ *size = (frame->width * frame->height * frame->fmt->depth) >> 3;
+ if (0 == *count)
+ *count = 1;
+ return 0;
+}
+
+static int fimc_buf_prepare(struct videobuf_queue *vq,
+ struct videobuf_buffer *vb, enum v4l2_field field)
+{
+ struct fimc_ctx *ctx = vq->priv_data;
+ struct v4l2_device *v4l2_dev = &ctx->fimc_dev->m2m.v4l2_dev;
+ struct fimc_frame *frame;
+ int ret;
+
+ frame = ctx_m2m_get_frame(ctx, vq->type);
+ if (IS_ERR(frame))
+ return PTR_ERR(frame);
+
+ if (vb->baddr) {
+ if (vb->bsize < frame->size) {
+ v4l2_err(v4l2_dev,
+ "User-provided buffer too small (%d < %d)\n",
+ vb->bsize, frame->size);
+ WARN_ON(1);
+ return -EINVAL;
+ }
+ } else if (vb->state != VIDEOBUF_NEEDS_INIT
+ && vb->bsize < frame->size) {
+ return -EINVAL;
+ }
+
+ vb->width = frame->width;
+ vb->height = frame->height;
+ vb->bytesperline = (frame->width * frame->fmt->depth) >> 3;
+ vb->size = frame->size;
+ vb->field = field;
+
+ if (VIDEOBUF_NEEDS_INIT == vb->state) {
+ ret = videobuf_iolock(vq, vb, NULL);
+ if (ret) {
+ v4l2_err(v4l2_dev, "Iolock failed\n");
+ fimc_buf_release(vq, vb);
+ return ret;
+ }
+ }
+ vb->state = VIDEOBUF_PREPARED;
+
+ return 0;
+}
+
+static void fimc_buf_queue(struct videobuf_queue *vq,
+ struct videobuf_buffer *vb)
+{
+ struct fimc_ctx *ctx = vq->priv_data;
+ v4l2_m2m_buf_queue(ctx->m2m_ctx, vq, vb);
+}
+
+static struct videobuf_queue_ops fimc_qops = {
+ .buf_setup = fimc_buf_setup,
+ .buf_prepare = fimc_buf_prepare,
+ .buf_queue = fimc_buf_queue,
+ .buf_release = fimc_buf_release,
+};
+
+static int fimc_m2m_querycap(struct file *file, void *priv,
+ struct v4l2_capability *cap)
+{
+ struct fimc_ctx *ctx = file->private_data;
+ struct fimc_dev *fimc = ctx->fimc_dev;
+
+ strncpy(cap->driver, fimc->pdev->name, sizeof(cap->driver) - 1);
+ strncpy(cap->card, fimc->pdev->name, sizeof(cap->card) - 1);
+ cap->bus_info[0] = 0;
+ cap->version = KERNEL_VERSION(1, 0, 0);
+ cap->capabilities = V4L2_CAP_STREAMING |
+ V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_VIDEO_OUTPUT;
+
+ return 0;
+}
+
+static int fimc_m2m_enum_fmt(struct file *file, void *priv,
+ struct v4l2_fmtdesc *f)
+{
+ struct fimc_fmt *fmt;
+
+ if (f->index >= ARRAY_SIZE(fimc_formats))
+ return -EINVAL;
+
+ fmt = &fimc_formats[f->index];
+ strncpy(f->description, fmt->name, sizeof(f->description) - 1);
+ f->pixelformat = fmt->fourcc;
+ return 0;
+}
+
+static int fimc_m2m_g_fmt(struct file *file, void *priv, struct v4l2_format *f)
+{
+ struct fimc_ctx *ctx = priv;
+ struct fimc_frame *frame;
+
+ frame = ctx_m2m_get_frame(ctx, f->type);
+ if (IS_ERR(frame))
+ return PTR_ERR(frame);
+
+ f->fmt.pix.width = frame->width;
+ f->fmt.pix.height = frame->height;
+ f->fmt.pix.field = V4L2_FIELD_NONE;
+ f->fmt.pix.pixelformat = frame->fmt->fourcc;
+
+ return 0;
+}
+
+static struct fimc_fmt *find_format(struct v4l2_format *f)
+{
+ struct fimc_fmt *fmt;
+ unsigned int i;
+
+ for (i = 0; i < ARRAY_SIZE(fimc_formats); ++i) {
+ fmt = &fimc_formats[i];
+ if (fmt->fourcc == f->fmt.pix.pixelformat)
+ break;
+ }
+ if (i == ARRAY_SIZE(fimc_formats))
+ return NULL;
+
+ return fmt;
+}
+
+static int fimc_m2m_try_fmt(struct file *file, void *priv,
+ struct v4l2_format *f)
+{
+ struct fimc_fmt *fmt;
+ u32 max_width, max_height, mod_x, mod_y;
+ struct fimc_ctx *ctx = priv;
+ struct fimc_dev *fimc = ctx->fimc_dev;
+ struct v4l2_pix_format *pix = &f->fmt.pix;
+ struct samsung_fimc_variant *variant = fimc->variant;
+
+ fmt = find_format(f);
+ if (!fmt) {
+ v4l2_err(&fimc->m2m.v4l2_dev,
+ "Fourcc format (0x%X) invalid.\n", pix->pixelformat);
+ return -EINVAL;
+ }
+
+ if (pix->field == V4L2_FIELD_ANY)
+ pix->field = V4L2_FIELD_NONE;
+ else if (V4L2_FIELD_NONE != pix->field)
+ return -EINVAL;
+
+ if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) {
+ max_width = variant->scaler_dis_w;
+ max_height = variant->scaler_dis_w;
+ mod_x = variant->min_inp_pixsize;
+ mod_y = variant->min_inp_pixsize;
+ } else if (f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) {
+ max_width = variant->out_rot_dis_w;
+ max_height = variant->out_rot_dis_w;
+ mod_x = variant->min_out_pixsize;
+ mod_y = variant->min_out_pixsize;
+ } else {
+ err("Wrong stream type (%d)", f->type);
+ return -EINVAL;
+ }
+
+ dbg("max_w= %d, max_h= %d", max_width, max_height);
+
+ if (pix->height > max_height)
+ pix->height = max_height;
+ if (pix->width > max_width)
+ pix->width = max_width;
+
+ if (tiled_fmt(fmt)) {
+ mod_x = 64; /* 64x32 tile */
+ mod_y = 32;
+ }
+
+ dbg("mod_x= 0x%X, mod_y= 0x%X", mod_x, mod_y);
+
+ pix->width = (pix->width == 0) ? mod_x : ALIGN(pix->width, mod_x);
+ pix->height = (pix->height == 0) ? mod_y : ALIGN(pix->height, mod_y);
+
+ if (pix->bytesperline == 0 ||
+ pix->bytesperline * 8 / fmt->depth > pix->width)
+ pix->bytesperline = (pix->width * fmt->depth) >> 3;
+
+ if (pix->sizeimage == 0)
+ pix->sizeimage = pix->height * pix->bytesperline;
+
+ dbg("pix->bytesperline= %d, fmt->depth= %d",
+ pix->bytesperline, fmt->depth);
+
+ return 0;
+}
+
+
+static int fimc_m2m_s_fmt(struct file *file, void *priv, struct v4l2_format *f)
+{
+ struct fimc_ctx *ctx = priv;
+ struct v4l2_device *v4l2_dev = &ctx->fimc_dev->m2m.v4l2_dev;
+ struct videobuf_queue *src_vq, *dst_vq;
+ struct fimc_frame *frame;
+ struct v4l2_pix_format *pix;
+ unsigned long flags;
+ int ret = 0;
+
+ BUG_ON(!ctx);
+
+ ret = fimc_m2m_try_fmt(file, priv, f);
+ if (ret)
+ return ret;
+
+ mutex_lock(&ctx->fimc_dev->lock);
+
+ src_vq = v4l2_m2m_get_src_vq(ctx->m2m_ctx);
+ dst_vq = v4l2_m2m_get_dst_vq(ctx->m2m_ctx);
+
+ mutex_lock(&src_vq->vb_lock);
+ mutex_lock(&dst_vq->vb_lock);
+
+ if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) {
+ if (videobuf_queue_is_busy(src_vq)) {
+ v4l2_err(v4l2_dev, "%s queue busy\n", __func__);
+ ret = -EBUSY;
+ goto s_fmt_out;
+ }
+ frame = &ctx->s_frame;
+ spin_lock_irqsave(&ctx->slock, flags);
+ ctx->state |= FIMC_SRC_FMT;
+ spin_unlock_irqrestore(&ctx->slock, flags);
+
+ } else if (f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) {
+ if (videobuf_queue_is_busy(dst_vq)) {
+ v4l2_err(v4l2_dev, "%s queue busy\n", __func__);
+ ret = -EBUSY;
+ goto s_fmt_out;
+ }
+ frame = &ctx->d_frame;
+ spin_lock_irqsave(&ctx->slock, flags);
+ ctx->state |= FIMC_DST_FMT;
+ spin_unlock_irqrestore(&ctx->slock, flags);
+ } else {
+ v4l2_err(&ctx->fimc_dev->m2m.v4l2_dev,
+ "Wrong buffer/video queue type (%d)\n", f->type);
+ return -EINVAL;
+ }
+
+ pix = &f->fmt.pix;
+ frame->fmt = find_format(f);
+ if (!frame->fmt) {
+ ret = -EINVAL;
+ goto s_fmt_out;
+ }
+
+ frame->f_width = pix->bytesperline * 8 / frame->fmt->depth;
+ frame->f_height = pix->sizeimage/pix->bytesperline;
+ frame->width = pix->width;
+ frame->height = pix->height;
+ frame->o_width = pix->width;
+ frame->o_height = pix->height;
+ frame->offs_h = 0;
+ frame->offs_v = 0;
+ frame->size = (pix->width * pix->height * frame->fmt->depth) >> 3;
+ src_vq->field = dst_vq->field = pix->field;
+ spin_lock_irqsave(&ctx->slock, flags);
+ ctx->state |= FIMC_PARAMS;
+ spin_unlock_irqrestore(&ctx->slock, flags);
+
+ dbg("f_width= %d, f_height= %d", frame->f_width, frame->f_height);
+
+s_fmt_out:
+ mutex_unlock(&dst_vq->vb_lock);
+ mutex_unlock(&src_vq->vb_lock);
+ mutex_unlock(&ctx->fimc_dev->lock);
+ return ret;
+}
+
+static int fimc_m2m_reqbufs(struct file *file, void *priv,
+ struct v4l2_requestbuffers *reqbufs)
+{
+ struct fimc_ctx *ctx = priv;
+ return v4l2_m2m_reqbufs(file, ctx->m2m_ctx, reqbufs);
+}
+
+static int fimc_m2m_querybuf(struct file *file, void *priv,
+ struct v4l2_buffer *buf)
+{
+ struct fimc_ctx *ctx = priv;
+ return v4l2_m2m_querybuf(file, ctx->m2m_ctx, buf);
+}
+
+static int fimc_m2m_qbuf(struct file *file, void *priv,
+ struct v4l2_buffer *buf)
+{
+ struct fimc_ctx *ctx = priv;
+
+ return v4l2_m2m_qbuf(file, ctx->m2m_ctx, buf);
+}
+
+static int fimc_m2m_dqbuf(struct file *file, void *priv,
+ struct v4l2_buffer *buf)
+{
+ struct fimc_ctx *ctx = priv;
+ return v4l2_m2m_dqbuf(file, ctx->m2m_ctx, buf);
+}
+
+static int fimc_m2m_streamon(struct file *file, void *priv,
+ enum v4l2_buf_type type)
+{
+ struct fimc_ctx *ctx = priv;
+ return v4l2_m2m_streamon(file, ctx->m2m_ctx, type);
+}
+
+static int fimc_m2m_streamoff(struct file *file, void *priv,
+ enum v4l2_buf_type type)
+{
+ struct fimc_ctx *ctx = priv;
+ return v4l2_m2m_streamoff(file, ctx->m2m_ctx, type);
+}
+
+int fimc_m2m_queryctrl(struct file *file, void *priv,
+ struct v4l2_queryctrl *qc)
+{
+ struct v4l2_queryctrl *c;
+ c = get_ctrl(qc->id);
+ if (!c)
+ return -EINVAL;
+ *qc = *c;
+ return 0;
+}
+
+int fimc_m2m_g_ctrl(struct file *file, void *priv,
+ struct v4l2_control *ctrl)
+{
+ struct fimc_ctx *ctx = priv;
+
+ switch (ctrl->id) {
+ case V4L2_CID_HFLIP:
+ ctrl->value = (FLIP_X_AXIS & ctx->flip) ? 1 : 0;
+ break;
+ case V4L2_CID_VFLIP:
+ ctrl->value = (FLIP_Y_AXIS & ctx->flip) ? 1 : 0;
+ break;
+ case V4L2_CID_ROTATE:
+ ctrl->value = ctx->rotation;
+ break;
+ default:
+ v4l2_err(&ctx->fimc_dev->m2m.v4l2_dev, "Invalid control\n");
+ return -EINVAL;
+ }
+ dbg("ctrl->value= %d", ctrl->value);
+ return 0;
+}
+
+static int check_ctrl_val(struct fimc_ctx *ctx,
+ struct v4l2_control *ctrl)
+{
+ struct v4l2_queryctrl *c;
+ c = get_ctrl(ctrl->id);
+ if (!c)
+ return -EINVAL;
+
+ if (ctrl->value < c->minimum || ctrl->value > c->maximum
+ || (c->step != 0 && ctrl->value % c->step != 0)) {
+ v4l2_err(&ctx->fimc_dev->m2m.v4l2_dev,
+ "Invalid control value\n");
+ return -ERANGE;
+ }
+
+ return 0;
+}
+
+int fimc_m2m_s_ctrl(struct file *file, void *priv,
+ struct v4l2_control *ctrl)
+{
+ struct fimc_ctx *ctx = priv;
+ struct samsung_fimc_variant *variant = ctx->fimc_dev->variant;
+ unsigned long flags;
+ int ret = 0;
+
+ ret = check_ctrl_val(ctx, ctrl);
+ if (ret)
+ return ret;
+
+ switch (ctrl->id) {
+ case V4L2_CID_HFLIP:
+ if (ctx->rotation != 0)
+ return 0;
+ if (ctrl->value)
+ ctx->flip |= FLIP_X_AXIS;
+ else
+ ctx->flip &= ~FLIP_X_AXIS;
+ break;
+
+ case V4L2_CID_VFLIP:
+ if (ctx->rotation != 0)
+ return 0;
+ if (ctrl->value)
+ ctx->flip |= FLIP_Y_AXIS;
+ else
+ ctx->flip &= ~FLIP_Y_AXIS;
+ break;
+
+ case V4L2_CID_ROTATE:
+ if (ctrl->value == 90 || ctrl->value == 270) {
+ if (ctx->out_path == FIMC_LCDFIFO &&
+ !variant->has_inp_rot) {
+ return -EINVAL;
+ } else if (ctx->in_path == FIMC_DMA &&
+ !variant->has_out_rot) {
+ return -EINVAL;
+ }
+ }
+ ctx->rotation = ctrl->value;
+ if (ctrl->value == 180)
+ ctx->flip = FLIP_XY_AXIS;
+ break;
+
+ default:
+ v4l2_err(&ctx->fimc_dev->m2m.v4l2_dev, "Invalid control\n");
+ return -EINVAL;
+ }
+ spin_lock_irqsave(&ctx->slock, flags);
+ ctx->state |= FIMC_PARAMS;
+ spin_unlock_irqrestore(&ctx->slock, flags);
+ return 0;
+}
+
+
+static int fimc_m2m_cropcap(struct file *file, void *fh,
+ struct v4l2_cropcap *cr)
+{
+ struct fimc_frame *frame;
+ struct fimc_ctx *ctx = fh;
+
+ frame = ctx_m2m_get_frame(ctx, cr->type);
+ if (IS_ERR(frame))
+ return PTR_ERR(frame);
+
+ cr->bounds.left = 0;
+ cr->bounds.top = 0;
+ cr->bounds.width = frame->f_width;
+ cr->bounds.height = frame->f_height;
+ cr->defrect.left = frame->offs_h;
+ cr->defrect.top = frame->offs_v;
+ cr->defrect.width = frame->o_width;
+ cr->defrect.height = frame->o_height;
+ return 0;
+}
+
+static int fimc_m2m_g_crop(struct file *file, void *fh, struct v4l2_crop *cr)
+{
+ struct fimc_frame *frame;
+ struct fimc_ctx *ctx = file->private_data;
+
+ frame = ctx_m2m_get_frame(ctx, cr->type);
+ if (IS_ERR(frame))
+ return PTR_ERR(frame);
+
+ cr->c.left = frame->offs_h;
+ cr->c.top = frame->offs_v;
+ cr->c.width = frame->width;
+ cr->c.height = frame->height;
+
+ return 0;
+}
+
+static int fimc_m2m_s_crop(struct file *file, void *fh, struct v4l2_crop *cr)
+{
+ struct fimc_ctx *ctx = file->private_data;
+ struct fimc_dev *fimc = ctx->fimc_dev;
+ unsigned long flags;
+ struct fimc_frame *f;
+ u32 min_size;
+ int ret = 0;
+
+ if (cr->c.top < 0 || cr->c.left < 0) {
+ v4l2_err(&fimc->m2m.v4l2_dev,
+ "doesn't support negative values for top & left\n");
+ return -EINVAL;
+ }
+
+ if (cr->c.width <= 0 || cr->c.height <= 0) {
+ v4l2_err(&fimc->m2m.v4l2_dev,
+ "crop width and height must be greater than 0\n");
+ return -EINVAL;
+ }
+
+ f = ctx_m2m_get_frame(ctx, cr->type);
+ if (IS_ERR(f))
+ return PTR_ERR(f);
+
+ /* Adjust to required pixel boundary. */
+ min_size = (cr->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) ?
+ fimc->variant->min_inp_pixsize : fimc->variant->min_out_pixsize;
+
+ cr->c.width = round_down(cr->c.width, min_size);
+ cr->c.height = round_down(cr->c.height, min_size);
+ cr->c.left = round_down(cr->c.left + 1, min_size);
+ cr->c.top = round_down(cr->c.top + 1, min_size);
+
+ if ((cr->c.left + cr->c.width > f->o_width)
+ || (cr->c.top + cr->c.height > f->o_height)) {
+ v4l2_err(&fimc->m2m.v4l2_dev, "Error in S_CROP params\n");
+ return -EINVAL;
+ }
+
+ spin_lock_irqsave(&ctx->slock, flags);
+ if ((ctx->state & FIMC_SRC_FMT) && (ctx->state & FIMC_DST_FMT)) {
+ /* Check for the pixel scaling ratio when cropping input img. */
+ if (cr->type == V4L2_BUF_TYPE_VIDEO_OUTPUT)
+ ret = fimc_check_scaler_ratio(&cr->c, &ctx->d_frame);
+ else if (cr->type == V4L2_BUF_TYPE_VIDEO_CAPTURE)
+ ret = fimc_check_scaler_ratio(&cr->c, &ctx->s_frame);
+
+ if (ret) {
+ spin_unlock_irqrestore(&ctx->slock, flags);
+ v4l2_err(&fimc->m2m.v4l2_dev, "Out of scaler range");
+ return -EINVAL;
+ }
+ }
+ ctx->state |= FIMC_PARAMS;
+ spin_unlock_irqrestore(&ctx->slock, flags);
+
+ f->offs_h = cr->c.left;
+ f->offs_v = cr->c.top;
+ f->width = cr->c.width;
+ f->height = cr->c.height;
+ return 0;
+}
+
+static const struct v4l2_ioctl_ops fimc_m2m_ioctl_ops = {
+ .vidioc_querycap = fimc_m2m_querycap,
+
+ .vidioc_enum_fmt_vid_cap = fimc_m2m_enum_fmt,
+ .vidioc_enum_fmt_vid_out = fimc_m2m_enum_fmt,
+
+ .vidioc_g_fmt_vid_cap = fimc_m2m_g_fmt,
+ .vidioc_g_fmt_vid_out = fimc_m2m_g_fmt,
+
+ .vidioc_try_fmt_vid_cap = fimc_m2m_try_fmt,
+ .vidioc_try_fmt_vid_out = fimc_m2m_try_fmt,
+
+ .vidioc_s_fmt_vid_cap = fimc_m2m_s_fmt,
+ .vidioc_s_fmt_vid_out = fimc_m2m_s_fmt,
+
+ .vidioc_reqbufs = fimc_m2m_reqbufs,
+ .vidioc_querybuf = fimc_m2m_querybuf,
+
+ .vidioc_qbuf = fimc_m2m_qbuf,
+ .vidioc_dqbuf = fimc_m2m_dqbuf,
+
+ .vidioc_streamon = fimc_m2m_streamon,
+ .vidioc_streamoff = fimc_m2m_streamoff,
+
+ .vidioc_queryctrl = fimc_m2m_queryctrl,
+ .vidioc_g_ctrl = fimc_m2m_g_ctrl,
+ .vidioc_s_ctrl = fimc_m2m_s_ctrl,
+
+ .vidioc_g_crop = fimc_m2m_g_crop,
+ .vidioc_s_crop = fimc_m2m_s_crop,
+ .vidioc_cropcap = fimc_m2m_cropcap
+
+};
+
+static void queue_init(void *priv, struct videobuf_queue *vq,
+ enum v4l2_buf_type type)
+{
+ struct fimc_ctx *ctx = priv;
+ struct fimc_dev *fimc = ctx->fimc_dev;
+
+ videobuf_queue_dma_contig_init(vq, &fimc_qops,
+ fimc->m2m.v4l2_dev.dev,
+ &fimc->irqlock, type, V4L2_FIELD_NONE,
+ sizeof(struct fimc_vid_buffer), priv);
+}
+
+static int fimc_m2m_open(struct file *file)
+{
+ struct fimc_dev *fimc = video_drvdata(file);
+ struct fimc_ctx *ctx = NULL;
+ int err = 0;
+
+ mutex_lock(&fimc->lock);
+ fimc->m2m.refcnt++;
+ set_bit(ST_OUTDMA_RUN, &fimc->state);
+ mutex_unlock(&fimc->lock);
+
+
+ ctx = kzalloc(sizeof *ctx, GFP_KERNEL);
+ if (!ctx)
+ return -ENOMEM;
+
+ file->private_data = ctx;
+ ctx->fimc_dev = fimc;
+ /* default format */
+ ctx->s_frame.fmt = &fimc_formats[0];
+ ctx->d_frame.fmt = &fimc_formats[0];
+ /* per user process device context initialization */
+ ctx->state = 0;
+ ctx->flags = 0;
+ ctx->effect.type = S5P_FIMC_EFFECT_ORIGINAL;
+ ctx->in_path = FIMC_DMA;
+ ctx->out_path = FIMC_DMA;
+ spin_lock_init(&ctx->slock);
+
+ ctx->m2m_ctx = v4l2_m2m_ctx_init(ctx, fimc->m2m.m2m_dev, queue_init);
+ if (IS_ERR(ctx->m2m_ctx)) {
+ err = PTR_ERR(ctx->m2m_ctx);
+ kfree(ctx);
+ }
+ return err;
+}
+
+static int fimc_m2m_release(struct file *file)
+{
+ struct fimc_ctx *ctx = file->private_data;
+ struct fimc_dev *fimc = ctx->fimc_dev;
+
+ v4l2_m2m_ctx_release(ctx->m2m_ctx);
+ kfree(ctx);
+ mutex_lock(&fimc->lock);
+ if (--fimc->m2m.refcnt <= 0)
+ clear_bit(ST_OUTDMA_RUN, &fimc->state);
+ mutex_unlock(&fimc->lock);
+ return 0;
+}
+
+static unsigned int fimc_m2m_poll(struct file *file,
+ struct poll_table_struct *wait)
+{
+ struct fimc_ctx *ctx = file->private_data;
+ return v4l2_m2m_poll(file, ctx->m2m_ctx, wait);
+}
+
+
+static int fimc_m2m_mmap(struct file *file, struct vm_area_struct *vma)
+{
+ struct fimc_ctx *ctx = file->private_data;
+ return v4l2_m2m_mmap(file, ctx->m2m_ctx, vma);
+}
+
+static const struct v4l2_file_operations fimc_m2m_fops = {
+ .owner = THIS_MODULE,
+ .open = fimc_m2m_open,
+ .release = fimc_m2m_release,
+ .poll = fimc_m2m_poll,
+ .ioctl = video_ioctl2,
+ .mmap = fimc_m2m_mmap,
+};
+
+static struct v4l2_m2m_ops m2m_ops = {
+ .device_run = fimc_dma_run,
+ .job_abort = fimc_job_abort,
+};
+
+
+static int fimc_register_m2m_device(struct fimc_dev *fimc)
+{
+ struct video_device *vfd;
+ struct platform_device *pdev;
+ struct v4l2_device *v4l2_dev;
+ int ret = 0;
+
+ if (!fimc)
+ return -ENODEV;
+
+ pdev = fimc->pdev;
+ v4l2_dev = &fimc->m2m.v4l2_dev;
+
+ /* set name if it is empty */
+ if (!v4l2_dev->name[0])
+ snprintf(v4l2_dev->name, sizeof(v4l2_dev->name),
+ "%s.m2m", dev_name(&pdev->dev));
+
+ ret = v4l2_device_register(&pdev->dev, v4l2_dev);
+ if (ret)
+ return ret;;
+
+ vfd = video_device_alloc();
+ if (!vfd) {
+ v4l2_err(v4l2_dev, "Failed to allocate video device\n");
+ goto err_m2m_r1;
+ }
+
+ vfd->fops = &fimc_m2m_fops;
+ vfd->ioctl_ops = &fimc_m2m_ioctl_ops;
+ vfd->minor = -1;
+ vfd->release = video_device_release;
+
+ snprintf(vfd->name, sizeof(vfd->name), "%s:m2m", dev_name(&pdev->dev));
+
+ video_set_drvdata(vfd, fimc);
+ platform_set_drvdata(pdev, fimc);
+
+ fimc->m2m.vfd = vfd;
+ fimc->m2m.m2m_dev = v4l2_m2m_init(&m2m_ops);
+ if (IS_ERR(fimc->m2m.m2m_dev)) {
+ v4l2_err(v4l2_dev, "failed to initialize v4l2-m2m device\n");
+ ret = PTR_ERR(fimc->m2m.m2m_dev);
+ goto err_m2m_r2;
+ }
+
+ ret = video_register_device(vfd, VFL_TYPE_GRABBER, -1);
+ if (ret) {
+ v4l2_err(v4l2_dev,
+ "%s(): failed to register video device\n", __func__);
+ goto err_m2m_r3;
+ }
+ v4l2_info(v4l2_dev,
+ "FIMC m2m driver registered as /dev/video%d\n", vfd->num);
+
+ return 0;
+
+err_m2m_r3:
+ v4l2_m2m_release(fimc->m2m.m2m_dev);
+err_m2m_r2:
+ video_device_release(fimc->m2m.vfd);
+err_m2m_r1:
+ v4l2_device_unregister(v4l2_dev);
+
+ return ret;
+}
+
+static void fimc_unregister_m2m_device(struct fimc_dev *fimc)
+{
+ if (fimc) {
+ v4l2_m2m_release(fimc->m2m.m2m_dev);
+ video_unregister_device(fimc->m2m.vfd);
+ video_device_release(fimc->m2m.vfd);
+ v4l2_device_unregister(&fimc->m2m.v4l2_dev);
+ }
+}
+
+static void fimc_clk_release(struct fimc_dev *fimc)
+{
+ int i;
+ for (i = 0; i < NUM_FIMC_CLOCKS; i++) {
+ if (fimc->clock[i]) {
+ clk_disable(fimc->clock[i]);
+ clk_put(fimc->clock[i]);
+ }
+ }
+}
+
+static int fimc_clk_get(struct fimc_dev *fimc)
+{
+ int i;
+ for (i = 0; i < NUM_FIMC_CLOCKS; i++) {
+ fimc->clock[i] = clk_get(&fimc->pdev->dev, fimc_clock_name[i]);
+ if (IS_ERR(fimc->clock[i])) {
+ dev_err(&fimc->pdev->dev,
+ "failed to get fimc clock: %s\n",
+ fimc_clock_name[i]);
+ return -ENXIO;
+ }
+ clk_enable(fimc->clock[i]);
+ }
+ return 0;
+}
+
+static int fimc_probe(struct platform_device *pdev)
+{
+ struct fimc_dev *fimc;
+ struct resource *res;
+ struct samsung_fimc_driverdata *drv_data;
+ int ret = 0;
+
+ dev_dbg(&pdev->dev, "%s():\n", __func__);
+
+ drv_data = (struct samsung_fimc_driverdata *)
+ platform_get_device_id(pdev)->driver_data;
+
+ if (pdev->id >= drv_data->devs_cnt) {
+ dev_err(&pdev->dev, "Invalid platform device id: %d\n",
+ pdev->id);
+ return -EINVAL;
+ }
+
+ fimc = kzalloc(sizeof(struct fimc_dev), GFP_KERNEL);
+ if (!fimc)
+ return -ENOMEM;
+
+ fimc->id = pdev->id;
+ fimc->variant = drv_data->variant[fimc->id];
+ fimc->pdev = pdev;
+ fimc->state = ST_IDLE;
+
+ spin_lock_init(&fimc->irqlock);
+ spin_lock_init(&fimc->slock);
+
+ mutex_init(&fimc->lock);
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!res) {
+ dev_err(&pdev->dev, "failed to find the registers\n");
+ ret = -ENOENT;
+ goto err_info;
+ }
+
+ fimc->regs_res = request_mem_region(res->start, resource_size(res),
+ dev_name(&pdev->dev));
+ if (!fimc->regs_res) {
+ dev_err(&pdev->dev, "failed to obtain register region\n");
+ ret = -ENOENT;
+ goto err_info;
+ }
+
+ fimc->regs = ioremap(res->start, resource_size(res));
+ if (!fimc->regs) {
+ dev_err(&pdev->dev, "failed to map registers\n");
+ ret = -ENXIO;
+ goto err_req_region;
+ }
+
+ ret = fimc_clk_get(fimc);
+ if (ret)
+ goto err_regs_unmap;
+
+ res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
+ if (!res) {
+ dev_err(&pdev->dev, "failed to get IRQ resource\n");
+ ret = -ENXIO;
+ goto err_clk;
+ }
+ fimc->irq = res->start;
+
+ fimc_hw_reset(fimc);
+
+ ret = request_irq(fimc->irq, fimc_isr, 0, pdev->name, fimc);
+ if (ret) {
+ dev_err(&pdev->dev, "failed to install irq (%d)\n", ret);
+ goto err_clk;
+ }
+
+ fimc->work_queue = create_workqueue(dev_name(&fimc->pdev->dev));
+ if (!fimc->work_queue)
+ goto err_irq;
+
+ ret = fimc_register_m2m_device(fimc);
+ if (ret)
+ goto err_wq;
+
+ fimc_hw_en_lastirq(fimc, true);
+
+ dev_dbg(&pdev->dev, "%s(): fimc-%d registered successfully\n",
+ __func__, fimc->id);
+
+ return 0;
+
+err_wq:
+ destroy_workqueue(fimc->work_queue);
+err_irq:
+ free_irq(fimc->irq, fimc);
+err_clk:
+ fimc_clk_release(fimc);
+err_regs_unmap:
+ iounmap(fimc->regs);
+err_req_region:
+ release_resource(fimc->regs_res);
+ kfree(fimc->regs_res);
+err_info:
+ kfree(fimc);
+ dev_err(&pdev->dev, "failed to install\n");
+ return ret;
+}
+
+static int __devexit fimc_remove(struct platform_device *pdev)
+{
+ struct fimc_dev *fimc =
+ (struct fimc_dev *)platform_get_drvdata(pdev);
+
+ v4l2_info(&fimc->m2m.v4l2_dev, "Removing %s\n", pdev->name);
+
+ free_irq(fimc->irq, fimc);
+
+ fimc_hw_reset(fimc);
+
+ fimc_unregister_m2m_device(fimc);
+ fimc_clk_release(fimc);
+ iounmap(fimc->regs);
+ release_resource(fimc->regs_res);
+ kfree(fimc->regs_res);
+ kfree(fimc);
+ return 0;
+}
+
+static struct samsung_fimc_variant fimc01_variant_s5p = {
+ .has_inp_rot = 1,
+ .has_out_rot = 1,
+ .min_inp_pixsize = 16,
+ .min_out_pixsize = 16,
+
+ .scaler_en_w = 3264,
+ .scaler_dis_w = 8192,
+ .in_rot_en_h = 1920,
+ .in_rot_dis_w = 8192,
+ .out_rot_en_w = 1920,
+ .out_rot_dis_w = 4224,
+};
+
+static struct samsung_fimc_variant fimc2_variant_s5p = {
+ .min_inp_pixsize = 16,
+ .min_out_pixsize = 16,
+
+ .scaler_en_w = 4224,
+ .scaler_dis_w = 8192,
+ .in_rot_en_h = 1920,
+ .in_rot_dis_w = 8192,
+ .out_rot_en_w = 1920,
+ .out_rot_dis_w = 4224,
+};
+
+static struct samsung_fimc_variant fimc01_variant_s5pv210 = {
+ .has_inp_rot = 1,
+ .has_out_rot = 1,
+ .min_inp_pixsize = 16,
+ .min_out_pixsize = 32,
+
+ .scaler_en_w = 4224,
+ .scaler_dis_w = 8192,
+ .in_rot_en_h = 1920,
+ .in_rot_dis_w = 8192,
+ .out_rot_en_w = 1920,
+ .out_rot_dis_w = 4224,
+};
+
+static struct samsung_fimc_variant fimc2_variant_s5pv210 = {
+ .min_inp_pixsize = 16,
+ .min_out_pixsize = 32,
+
+ .scaler_en_w = 1920,
+ .scaler_dis_w = 8192,
+ .in_rot_en_h = 1280,
+ .in_rot_dis_w = 8192,
+ .out_rot_en_w = 1280,
+ .out_rot_dis_w = 1920,
+};
+
+static struct samsung_fimc_driverdata fimc_drvdata_s5p = {
+ .variant = {
+ [0] = &fimc01_variant_s5p,
+ [1] = &fimc01_variant_s5p,
+ [2] = &fimc2_variant_s5p,
+ },
+ .devs_cnt = 3
+};
+
+static struct samsung_fimc_driverdata fimc_drvdata_s5pv210 = {
+ .variant = {
+ [0] = &fimc01_variant_s5pv210,
+ [1] = &fimc01_variant_s5pv210,
+ [2] = &fimc2_variant_s5pv210,
+ },
+ .devs_cnt = 3
+};
+
+static struct platform_device_id fimc_driver_ids[] = {
+ {
+ .name = "s5p-fimc",
+ .driver_data = (unsigned long)&fimc_drvdata_s5p,
+ }, {
+ .name = "s5pv210-fimc",
+ .driver_data = (unsigned long)&fimc_drvdata_s5pv210,
+ },
+ {},
+};
+MODULE_DEVICE_TABLE(platform, fimc_driver_ids);
+
+static struct platform_driver fimc_driver = {
+ .probe = fimc_probe,
+ .remove = __devexit_p(fimc_remove),
+ .id_table = fimc_driver_ids,
+ .driver = {
+ .name = MODULE_NAME,
+ .owner = THIS_MODULE,
+ }
+};
+
+static char banner[] __initdata = KERN_INFO
+ "S5PC Camera Interface V4L2 Driver, (c) 2010 Samsung Electronics\n";
+
+static int __init fimc_init(void)
+{
+ u32 ret;
+ printk(banner);
+
+ ret = platform_driver_register(&fimc_driver);
+ if (ret) {
+ printk(KERN_ERR "FIMC platform driver register failed\n");
+ return -1;
+ }
+ return 0;
+}
+
+static void __exit fimc_exit(void)
+{
+ platform_driver_unregister(&fimc_driver);
+}
+
+module_init(fimc_init);
+module_exit(fimc_exit);
+
+MODULE_AUTHOR("Sylwester Nawrocki, s.nawrocki@samsung.com");
+MODULE_DESCRIPTION("S3C/S5P FIMC (video postprocessor) driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/media/video/s5p-fimc/fimc-core.h b/drivers/media/video/s5p-fimc/fimc-core.h
new file mode 100644
index 0000000..6b3e0cd
--- /dev/null
+++ b/drivers/media/video/s5p-fimc/fimc-core.h
@@ -0,0 +1,471 @@
+/*
+ * Copyright (c) 2010 Samsung Electronics
+ *
+ * Sylwester Nawrocki, <s.nawrocki@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef FIMC_CORE_H_
+#define FIMC_CORE_H_
+
+#include <linux/types.h>
+#include <media/videobuf-core.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-mem2mem.h>
+#include <linux/videodev2.h>
+#include "regs-fimc.h"
+
+#define err(fmt, args...) \
+ printk(KERN_ERR "%s:%d: " fmt "\n", __func__, __LINE__, ##args)
+
+#ifdef DEBUG
+#define dbg(fmt, args...) \
+ printk(KERN_DEBUG "%s:%d: " fmt "\n", __func__, __LINE__, ##args)
+#else
+#define dbg(fmt, args...)
+#endif
+
+#define NUM_FIMC_CLOCKS 2
+#define MODULE_NAME "s5p-fimc"
+#define FIMC_MAX_DEVS 3
+#define FIMC_MAX_OUT_BUFS 4
+#define SCALER_MAX_HRATIO 64
+#define SCALER_MAX_VRATIO 64
+
+enum {
+ ST_IDLE,
+ ST_OUTDMA_RUN,
+ ST_M2M_PEND,
+};
+
+#define fimc_m2m_active(dev) test_bit(ST_OUTDMA_RUN, &(dev)->state)
+#define fimc_m2m_pending(dev) test_bit(ST_M2M_PEND, &(dev)->state)
+
+enum fimc_datapath {
+ FIMC_ITU_CAM_A,
+ FIMC_ITU_CAM_B,
+ FIMC_MIPI_CAM,
+ FIMC_DMA,
+ FIMC_LCDFIFO,
+ FIMC_WRITEBACK
+};
+
+enum fimc_color_fmt {
+ S5P_FIMC_RGB565,
+ S5P_FIMC_RGB666,
+ S5P_FIMC_RGB888,
+ S5P_FIMC_YCBCR420,
+ S5P_FIMC_YCBCR422,
+ S5P_FIMC_YCBYCR422,
+ S5P_FIMC_YCRYCB422,
+ S5P_FIMC_CBYCRY422,
+ S5P_FIMC_CRYCBY422,
+ S5P_FIMC_RGB30_LOCAL,
+ S5P_FIMC_YCBCR444_LOCAL,
+ S5P_FIMC_MAX_COLOR = S5P_FIMC_YCBCR444_LOCAL,
+ S5P_FIMC_COLOR_MASK = 0x0F,
+};
+
+/* Y/Cb/Cr components order at DMA output for 1 plane YCbCr 4:2:2 formats. */
+#define S5P_FIMC_OUT_CRYCBY S5P_CIOCTRL_ORDER422_CRYCBY
+#define S5P_FIMC_OUT_CBYCRY S5P_CIOCTRL_ORDER422_YCRYCB
+#define S5P_FIMC_OUT_YCRYCB S5P_CIOCTRL_ORDER422_CBYCRY
+#define S5P_FIMC_OUT_YCBYCR S5P_CIOCTRL_ORDER422_YCBYCR
+
+/* Input Y/Cb/Cr components order for 1 plane YCbCr 4:2:2 color formats. */
+#define S5P_FIMC_IN_CRYCBY S5P_MSCTRL_ORDER422_CRYCBY
+#define S5P_FIMC_IN_CBYCRY S5P_MSCTRL_ORDER422_YCRYCB
+#define S5P_FIMC_IN_YCRYCB S5P_MSCTRL_ORDER422_CBYCRY
+#define S5P_FIMC_IN_YCBYCR S5P_MSCTRL_ORDER422_YCBYCR
+
+/* Cb/Cr chrominance components order for 2 plane Y/CbCr 4:2:2 formats. */
+#define S5P_FIMC_LSB_CRCB S5P_CIOCTRL_ORDER422_2P_LSB_CRCB
+
+/* The embedded image effect selection */
+#define S5P_FIMC_EFFECT_ORIGINAL S5P_CIIMGEFF_FIN_BYPASS
+#define S5P_FIMC_EFFECT_ARBITRARY S5P_CIIMGEFF_FIN_ARBITRARY
+#define S5P_FIMC_EFFECT_NEGATIVE S5P_CIIMGEFF_FIN_NEGATIVE
+#define S5P_FIMC_EFFECT_ARTFREEZE S5P_CIIMGEFF_FIN_ARTFREEZE
+#define S5P_FIMC_EFFECT_EMBOSSING S5P_CIIMGEFF_FIN_EMBOSSING
+#define S5P_FIMC_EFFECT_SIKHOUETTE S5P_CIIMGEFF_FIN_SILHOUETTE
+
+/* The hardware context state. */
+#define FIMC_PARAMS (1 << 0)
+#define FIMC_SRC_ADDR (1 << 1)
+#define FIMC_DST_ADDR (1 << 2)
+#define FIMC_SRC_FMT (1 << 3)
+#define FIMC_DST_FMT (1 << 4)
+
+/* Image conversion flags */
+#define FIMC_IN_DMA_ACCESS_TILED (1 << 0)
+#define FIMC_IN_DMA_ACCESS_LINEAR (0 << 0)
+#define FIMC_OUT_DMA_ACCESS_TILED (1 << 1)
+#define FIMC_OUT_DMA_ACCESS_LINEAR (0 << 1)
+#define FIMC_SCAN_MODE_PROGRESSIVE (0 << 2)
+#define FIMC_SCAN_MODE_INTERLACED (1 << 2)
+/* YCbCr data dynamic range for RGB-YUV color conversion. Y/Cb/Cr: (0 ~ 255) */
+#define FIMC_COLOR_RANGE_WIDE (0 << 3)
+/* Y (16 ~ 235), Cb/Cr (16 ~ 240) */
+#define FIMC_COLOR_RANGE_NARROW (1 << 3)
+
+#define FLIP_NONE 0
+#define FLIP_X_AXIS 1
+#define FLIP_Y_AXIS 2
+#define FLIP_XY_AXIS (FLIP_X_AXIS | FLIP_Y_AXIS)
+
+/**
+ * struct fimc_fmt - the driver's internal color format data
+ * @name: format description
+ * @fourcc: the fourcc code for this format
+ * @color: the corresponding fimc_color_fmt
+ * @depth: number of bits per pixel
+ * @buff_cnt: number of physically non-contiguous data planes
+ * @planes_cnt: number of physically contiguous data planes
+ */
+struct fimc_fmt {
+ char *name;
+ u32 fourcc;
+ u32 color;
+ u32 depth;
+ u16 buff_cnt;
+ u16 planes_cnt;
+};
+
+/**
+ * struct fimc_dma_offset - pixel offset information for DMA
+ * @y_h: y value horizontal offset
+ * @y_v: y value vertical offset
+ * @cb_h: cb value horizontal offset
+ * @cb_v: cb value vertical offset
+ * @cr_h: cr value horizontal offset
+ * @cr_v: cr value vertical offset
+ */
+struct fimc_dma_offset {
+ int y_h;
+ int y_v;
+ int cb_h;
+ int cb_v;
+ int cr_h;
+ int cr_v;
+};
+
+/**
+ * struct fimc_effect - the configuration data for the "Arbitrary" image effect
+ * @type: effect type
+ * @pat_cb: cr value when type is "arbitrary"
+ * @pat_cr: cr value when type is "arbitrary"
+ */
+struct fimc_effect {
+ u32 type;
+ u8 pat_cb;
+ u8 pat_cr;
+};
+
+/**
+ * struct fimc_scaler - the configuration data for FIMC inetrnal scaler
+ *
+ * @enabled: the flag set when the scaler is used
+ * @hfactor: horizontal shift factor
+ * @vfactor: vertical shift factor
+ * @pre_hratio: horizontal ratio of the prescaler
+ * @pre_vratio: vertical ratio of the prescaler
+ * @pre_dst_width: the prescaler's destination width
+ * @pre_dst_height: the prescaler's destination height
+ * @scaleup_h: flag indicating scaling up horizontally
+ * @scaleup_v: flag indicating scaling up vertically
+ * @main_hratio: the main scaler's horizontal ratio
+ * @main_vratio: the main scaler's vertical ratio
+ * @real_width: source width - offset
+ * @real_height: source height - offset
+ * @copy_mode: flag set if one-to-one mode is used, i.e. no scaling
+ * and color format conversion
+ */
+struct fimc_scaler {
+ u32 enabled;
+ u32 hfactor;
+ u32 vfactor;
+ u32 pre_hratio;
+ u32 pre_vratio;
+ u32 pre_dst_width;
+ u32 pre_dst_height;
+ u32 scaleup_h;
+ u32 scaleup_v;
+ u32 main_hratio;
+ u32 main_vratio;
+ u32 real_width;
+ u32 real_height;
+ u32 copy_mode;
+};
+
+/**
+ * struct fimc_addr - the FIMC physical address set for DMA
+ *
+ * @y: luminance plane physical address
+ * @cb: Cb plane physical address
+ * @cr: Cr plane physical address
+ */
+struct fimc_addr {
+ u32 y;
+ u32 cb;
+ u32 cr;
+};
+
+/**
+ * struct fimc_vid_buffer - the driver's video buffer
+ * @vb: v4l videobuf buffer
+ */
+struct fimc_vid_buffer {
+ struct videobuf_buffer vb;
+};
+
+/**
+ * struct fimc_frame - input/output frame format properties
+ *
+ * @f_width: image full width (virtual screen size)
+ * @f_height: image full height (virtual screen size)
+ * @o_width: original image width as set by S_FMT
+ * @o_height: original image height as set by S_FMT
+ * @offs_h: image horizontal pixel offset
+ * @offs_v: image vertical pixel offset
+ * @width: image pixel width
+ * @height: image pixel weight
+ * @paddr: image frame buffer physical addresses
+ * @buf_cnt: number of buffers depending on a color format
+ * @size: image size in bytes
+ * @color: color format
+ * @dma_offset: DMA offset in bytes
+ */
+struct fimc_frame {
+ u32 f_width;
+ u32 f_height;
+ u32 o_width;
+ u32 o_height;
+ u32 offs_h;
+ u32 offs_v;
+ u32 width;
+ u32 height;
+ u32 size;
+ struct fimc_addr paddr;
+ struct fimc_dma_offset dma_offset;
+ struct fimc_fmt *fmt;
+};
+
+/**
+ * struct fimc_m2m_device - v4l2 memory-to-memory device data
+ * @vfd: the video device node for v4l2 m2m mode
+ * @v4l2_dev: v4l2 device for m2m mode
+ * @m2m_dev: v4l2 memory-to-memory device data
+ * @ctx: hardware context data
+ * @refcnt: the reference counter
+ */
+struct fimc_m2m_device {
+ struct video_device *vfd;
+ struct v4l2_device v4l2_dev;
+ struct v4l2_m2m_dev *m2m_dev;
+ struct fimc_ctx *ctx;
+ int refcnt;
+};
+
+/**
+ * struct samsung_fimc_variant - camera interface variant information
+ *
+ * @pix_hoff: indicate whether horizontal offset is in pixels or in bytes
+ * @has_inp_rot: set if has input rotator
+ * @has_out_rot: set if has output rotator
+ * @min_inp_pixsize: minimum input pixel size
+ * @min_out_pixsize: minimum output pixel size
+ * @scaler_en_w: maximum input pixel width when the scaler is enabled
+ * @scaler_dis_w: maximum input pixel width when the scaler is disabled
+ * @in_rot_en_h: maximum input width when the input rotator is used
+ * @in_rot_dis_w: maximum input width when the input rotator is used
+ * @out_rot_en_w: maximum output width for the output rotator enabled
+ * @out_rot_dis_w: maximum output width for the output rotator enabled
+ */
+struct samsung_fimc_variant {
+ unsigned int pix_hoff:1;
+ unsigned int has_inp_rot:1;
+ unsigned int has_out_rot:1;
+
+ u16 min_inp_pixsize;
+ u16 min_out_pixsize;
+ u16 scaler_en_w;
+ u16 scaler_dis_w;
+ u16 in_rot_en_h;
+ u16 in_rot_dis_w;
+ u16 out_rot_en_w;
+ u16 out_rot_dis_w;
+};
+
+/**
+ * struct samsung_fimc_driverdata - per-device type driver data for init time.
+ *
+ * @variant: the variant information for this driver.
+ * @dev_cnt: number of fimc sub-devices available in SoC
+ */
+struct samsung_fimc_driverdata {
+ struct samsung_fimc_variant *variant[FIMC_MAX_DEVS];
+ int devs_cnt;
+};
+
+struct fimc_ctx;
+
+/**
+ * struct fimc_subdev - abstraction for a FIMC entity
+ *
+ * @slock: the spinlock protecting this data structure
+ * @lock: the mutex protecting this data structure
+ * @pdev: pointer to the FIMC platform device
+ * @id: FIMC device index (0..2)
+ * @clock[]: the clocks required for FIMC operation
+ * @regs: the mapped hardware registers
+ * @regs_res: the resource claimed for IO registers
+ * @irq: interrupt number of the FIMC subdevice
+ * @irqlock: spinlock protecting videbuffer queue
+ * @m2m: memory-to-memory V4L2 device information
+ * @state: the FIMC device state flags
+ */
+struct fimc_dev {
+ spinlock_t slock;
+ struct mutex lock;
+ struct platform_device *pdev;
+ struct samsung_fimc_variant *variant;
+ int id;
+ struct clk *clock[NUM_FIMC_CLOCKS];
+ void __iomem *regs;
+ struct resource *regs_res;
+ int irq;
+ spinlock_t irqlock;
+ struct workqueue_struct *work_queue;
+ struct fimc_m2m_device m2m;
+ unsigned long state;
+};
+
+/**
+ * fimc_ctx - the device context data
+ *
+ * @lock: mutex protecting this data structure
+ * @s_frame: source frame properties
+ * @d_frame: destination frame properties
+ * @out_order_1p: output 1-plane YCBCR order
+ * @out_order_2p: output 2-plane YCBCR order
+ * @in_order_1p input 1-plane YCBCR order
+ * @in_order_2p: input 2-plane YCBCR order
+ * @in_path: input mode (DMA or camera)
+ * @out_path: output mode (DMA or FIFO)
+ * @scaler: image scaler properties
+ * @effect: image effect
+ * @rotation: image clockwise rotation in degrees
+ * @flip: image flip mode
+ * @flags: an additional flags for image conversion
+ * @state: flags to keep track of user configuration
+ * @fimc_dev: the FIMC device this context applies to
+ * @m2m_ctx: memory-to-memory device context
+ */
+struct fimc_ctx {
+ spinlock_t slock;
+ struct fimc_frame s_frame;
+ struct fimc_frame d_frame;
+ u32 out_order_1p;
+ u32 out_order_2p;
+ u32 in_order_1p;
+ u32 in_order_2p;
+ enum fimc_datapath in_path;
+ enum fimc_datapath out_path;
+ struct fimc_scaler scaler;
+ struct fimc_effect effect;
+ int rotation;
+ u32 flip;
+ u32 flags;
+ u32 state;
+ struct fimc_dev *fimc_dev;
+ struct v4l2_m2m_ctx *m2m_ctx;
+};
+
+
+static inline int tiled_fmt(struct fimc_fmt *fmt)
+{
+ return 0;
+}
+
+static inline void fimc_hw_clear_irq(struct fimc_dev *dev)
+{
+ u32 cfg = readl(dev->regs + S5P_CIGCTRL);
+ cfg |= S5P_CIGCTRL_IRQ_CLR;
+ writel(cfg, dev->regs + S5P_CIGCTRL);
+}
+
+static inline void fimc_hw_start_scaler(struct fimc_dev *dev)
+{
+ u32 cfg = readl(dev->regs + S5P_CISCCTRL);
+ cfg |= S5P_CISCCTRL_SCALERSTART;
+ writel(cfg, dev->regs + S5P_CISCCTRL);
+}
+
+static inline void fimc_hw_stop_scaler(struct fimc_dev *dev)
+{
+ u32 cfg = readl(dev->regs + S5P_CISCCTRL);
+ cfg &= ~S5P_CISCCTRL_SCALERSTART;
+ writel(cfg, dev->regs + S5P_CISCCTRL);
+}
+
+static inline void fimc_hw_dis_capture(struct fimc_dev *dev)
+{
+ u32 cfg = readl(dev->regs + S5P_CIIMGCPT);
+ cfg &= ~(S5P_CIIMGCPT_IMGCPTEN | S5P_CIIMGCPT_IMGCPTEN_SC);
+ writel(cfg, dev->regs + S5P_CIIMGCPT);
+}
+
+static inline void fimc_hw_start_in_dma(struct fimc_dev *dev)
+{
+ u32 cfg = readl(dev->regs + S5P_MSCTRL);
+ cfg |= S5P_MSCTRL_ENVID;
+ writel(cfg, dev->regs + S5P_MSCTRL);
+}
+
+static inline void fimc_hw_stop_in_dma(struct fimc_dev *dev)
+{
+ u32 cfg = readl(dev->regs + S5P_MSCTRL);
+ cfg &= ~S5P_MSCTRL_ENVID;
+ writel(cfg, dev->regs + S5P_MSCTRL);
+}
+
+static inline struct fimc_frame *ctx_m2m_get_frame(struct fimc_ctx *ctx,
+ enum v4l2_buf_type type)
+{
+ struct fimc_frame *frame;
+
+ if (V4L2_BUF_TYPE_VIDEO_OUTPUT == type) {
+ frame = &ctx->s_frame;
+ } else if (V4L2_BUF_TYPE_VIDEO_CAPTURE == type) {
+ frame = &ctx->d_frame;
+ } else {
+ v4l2_err(&ctx->fimc_dev->m2m.v4l2_dev,
+ "Wrong buffer/video queue type (%d)\n", type);
+ return ERR_PTR(-EINVAL);
+ }
+
+ return frame;
+}
+
+/* -----------------------------------------------------*/
+/* fimc-reg.c */
+void fimc_hw_reset(struct fimc_dev *dev);
+void fimc_hw_set_rotation(struct fimc_ctx *ctx);
+void fimc_hw_set_target_format(struct fimc_ctx *ctx);
+void fimc_hw_set_out_dma(struct fimc_ctx *ctx);
+void fimc_hw_en_lastirq(struct fimc_dev *dev, int enable);
+void fimc_hw_en_irq(struct fimc_dev *dev, int enable);
+void fimc_hw_set_prescaler(struct fimc_ctx *ctx);
+void fimc_hw_set_scaler(struct fimc_ctx *ctx);
+void fimc_hw_en_capture(struct fimc_ctx *ctx);
+void fimc_hw_set_effect(struct fimc_ctx *ctx);
+void fimc_hw_set_in_dma(struct fimc_ctx *ctx);
+void fimc_hw_set_input_path(struct fimc_ctx *ctx);
+void fimc_hw_set_output_path(struct fimc_ctx *ctx);
+void fimc_hw_set_input_addr(struct fimc_dev *dev, struct fimc_addr *paddr);
+void fimc_hw_set_output_addr(struct fimc_dev *dev, struct fimc_addr *paddr);
+
+#endif /* FIMC_CORE_H_ */
diff --git a/drivers/media/video/s5p-fimc/fimc-reg.c b/drivers/media/video/s5p-fimc/fimc-reg.c
new file mode 100644
index 0000000..5570f1c
--- /dev/null
+++ b/drivers/media/video/s5p-fimc/fimc-reg.c
@@ -0,0 +1,527 @@
+/*
+ * Register interface file for Samsung Camera Interface (FIMC) driver
+ *
+ * Copyright (c) 2010 Samsung Electronics
+ *
+ * Sylwester Nawrocki, s.nawrocki@samsung.com
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/io.h>
+#include <linux/delay.h>
+#include <mach/map.h>
+
+#include "fimc-core.h"
+
+
+void fimc_hw_reset(struct fimc_dev *dev)
+{
+ u32 cfg;
+
+ cfg = readl(dev->regs + S5P_CISRCFMT);
+ cfg |= S5P_CISRCFMT_ITU601_8BIT;
+ writel(cfg, dev->regs + S5P_CISRCFMT);
+
+ /* Software reset. */
+ cfg = readl(dev->regs + S5P_CIGCTRL);
+ cfg |= (S5P_CIGCTRL_SWRST | S5P_CIGCTRL_IRQ_LEVEL);
+ writel(cfg, dev->regs + S5P_CIGCTRL);
+ msleep(1);
+
+ cfg = readl(dev->regs + S5P_CIGCTRL);
+ cfg &= ~S5P_CIGCTRL_SWRST;
+ writel(cfg, dev->regs + S5P_CIGCTRL);
+
+}
+
+void fimc_hw_set_rotation(struct fimc_ctx *ctx)
+{
+ u32 cfg, flip;
+ struct fimc_dev *dev = ctx->fimc_dev;
+
+ cfg = readl(dev->regs + S5P_CITRGFMT);
+ cfg &= ~(S5P_CITRGFMT_INROT90 | S5P_CITRGFMT_OUTROT90);
+
+ flip = readl(dev->regs + S5P_MSCTRL);
+ flip &= ~S5P_MSCTRL_FLIP_MASK;
+
+ /*
+ * The input and output rotator cannot work simultaneously.
+ * Use the output rotator in output DMA mode or the input rotator
+ * in direct fifo output mode.
+ */
+ if (ctx->rotation == 90 || ctx->rotation == 270) {
+ if (ctx->out_path == FIMC_LCDFIFO) {
+ cfg |= S5P_CITRGFMT_INROT90;
+ if (ctx->rotation == 270)
+ flip |= S5P_MSCTRL_FLIP_180;
+ } else {
+ cfg |= S5P_CITRGFMT_OUTROT90;
+ if (ctx->rotation == 270)
+ cfg |= S5P_CITRGFMT_FLIP_180;
+ }
+ } else if (ctx->rotation == 180) {
+ if (ctx->out_path == FIMC_LCDFIFO)
+ flip |= S5P_MSCTRL_FLIP_180;
+ else
+ cfg |= S5P_CITRGFMT_FLIP_180;
+ }
+ if (ctx->rotation == 180 || ctx->rotation == 270)
+ writel(flip, dev->regs + S5P_MSCTRL);
+ writel(cfg, dev->regs + S5P_CITRGFMT);
+}
+
+static u32 fimc_hw_get_in_flip(u32 ctx_flip)
+{
+ u32 flip = S5P_MSCTRL_FLIP_NORMAL;
+
+ switch (ctx_flip) {
+ case FLIP_X_AXIS:
+ flip = S5P_MSCTRL_FLIP_X_MIRROR;
+ break;
+ case FLIP_Y_AXIS:
+ flip = S5P_MSCTRL_FLIP_Y_MIRROR;
+ break;
+ case FLIP_XY_AXIS:
+ flip = S5P_MSCTRL_FLIP_180;
+ break;
+ }
+
+ return flip;
+}
+
+static u32 fimc_hw_get_target_flip(u32 ctx_flip)
+{
+ u32 flip = S5P_CITRGFMT_FLIP_NORMAL;
+
+ switch (ctx_flip) {
+ case FLIP_X_AXIS:
+ flip = S5P_CITRGFMT_FLIP_X_MIRROR;
+ break;
+ case FLIP_Y_AXIS:
+ flip = S5P_CITRGFMT_FLIP_Y_MIRROR;
+ break;
+ case FLIP_XY_AXIS:
+ flip = S5P_CITRGFMT_FLIP_180;
+ break;
+ case FLIP_NONE:
+ break;
+
+ }
+ return flip;
+}
+
+void fimc_hw_set_target_format(struct fimc_ctx *ctx)
+{
+ u32 cfg;
+ struct fimc_dev *dev = ctx->fimc_dev;
+ struct fimc_frame *frame = &ctx->d_frame;
+
+ dbg("w= %d, h= %d color: %d", frame->width,
+ frame->height, frame->fmt->color);
+
+ cfg = readl(dev->regs + S5P_CITRGFMT);
+ cfg &= ~(S5P_CITRGFMT_FMT_MASK | S5P_CITRGFMT_HSIZE_MASK |
+ S5P_CITRGFMT_VSIZE_MASK);
+
+ switch (frame->fmt->color) {
+ case S5P_FIMC_RGB565:
+ case S5P_FIMC_RGB666:
+ case S5P_FIMC_RGB888:
+ cfg |= S5P_CITRGFMT_RGB;
+ break;
+ case S5P_FIMC_YCBCR420:
+ cfg |= S5P_CITRGFMT_YCBCR420;
+ break;
+ case S5P_FIMC_YCBYCR422:
+ case S5P_FIMC_YCRYCB422:
+ case S5P_FIMC_CBYCRY422:
+ case S5P_FIMC_CRYCBY422:
+ if (frame->fmt->planes_cnt == 1)
+ cfg |= S5P_CITRGFMT_YCBCR422_1P;
+ else
+ cfg |= S5P_CITRGFMT_YCBCR422;
+ break;
+ default:
+ break;
+ }
+
+ cfg |= S5P_CITRGFMT_HSIZE(frame->width);
+ cfg |= S5P_CITRGFMT_VSIZE(frame->height);
+
+ if (ctx->rotation == 0) {
+ cfg &= ~S5P_CITRGFMT_FLIP_MASK;
+ cfg |= fimc_hw_get_target_flip(ctx->flip);
+ }
+ writel(cfg, dev->regs + S5P_CITRGFMT);
+
+ cfg = readl(dev->regs + S5P_CITAREA) & ~S5P_CITAREA_MASK;
+ cfg |= (frame->width * frame->height);
+ writel(cfg, dev->regs + S5P_CITAREA);
+}
+
+static void fimc_hw_set_out_dma_size(struct fimc_ctx *ctx)
+{
+ struct fimc_dev *dev = ctx->fimc_dev;
+ struct fimc_frame *frame = &ctx->d_frame;
+ u32 cfg = 0;
+
+ if (ctx->rotation == 90 || ctx->rotation == 270) {
+ cfg |= S5P_ORIG_SIZE_HOR(frame->f_height);
+ cfg |= S5P_ORIG_SIZE_VER(frame->f_width);
+ } else {
+ cfg |= S5P_ORIG_SIZE_HOR(frame->f_width);
+ cfg |= S5P_ORIG_SIZE_VER(frame->f_height);
+ }
+ writel(cfg, dev->regs + S5P_ORGOSIZE);
+}
+
+void fimc_hw_set_out_dma(struct fimc_ctx *ctx)
+{
+ u32 cfg;
+ struct fimc_dev *dev = ctx->fimc_dev;
+ struct fimc_frame *frame = &ctx->d_frame;
+ struct fimc_dma_offset *offset = &frame->dma_offset;
+
+ /* Set the input dma offsets. */
+ cfg = 0;
+ cfg |= S5P_CIO_OFFS_HOR(offset->y_h);
+ cfg |= S5P_CIO_OFFS_VER(offset->y_v);
+ writel(cfg, dev->regs + S5P_CIOYOFF);
+
+ cfg = 0;
+ cfg |= S5P_CIO_OFFS_HOR(offset->cb_h);
+ cfg |= S5P_CIO_OFFS_VER(offset->cb_v);
+ writel(cfg, dev->regs + S5P_CIOCBOFF);
+
+ cfg = 0;
+ cfg |= S5P_CIO_OFFS_HOR(offset->cr_h);
+ cfg |= S5P_CIO_OFFS_VER(offset->cr_v);
+ writel(cfg, dev->regs + S5P_CIOCROFF);
+
+ fimc_hw_set_out_dma_size(ctx);
+
+ /* Configure chroma components order. */
+ cfg = readl(dev->regs + S5P_CIOCTRL);
+
+ cfg &= ~(S5P_CIOCTRL_ORDER2P_MASK | S5P_CIOCTRL_ORDER422_MASK |
+ S5P_CIOCTRL_YCBCR_PLANE_MASK);
+
+ if (frame->fmt->planes_cnt == 1)
+ cfg |= ctx->out_order_1p;
+ else if (frame->fmt->planes_cnt == 2)
+ cfg |= ctx->out_order_2p | S5P_CIOCTRL_YCBCR_2PLANE;
+ else if (frame->fmt->planes_cnt == 3)
+ cfg |= S5P_CIOCTRL_YCBCR_3PLANE;
+
+ writel(cfg, dev->regs + S5P_CIOCTRL);
+}
+
+static void fimc_hw_en_autoload(struct fimc_dev *dev, int enable)
+{
+ u32 cfg = readl(dev->regs + S5P_ORGISIZE);
+ if (enable)
+ cfg |= S5P_CIREAL_ISIZE_AUTOLOAD_EN;
+ else
+ cfg &= ~S5P_CIREAL_ISIZE_AUTOLOAD_EN;
+ writel(cfg, dev->regs + S5P_ORGISIZE);
+}
+
+void fimc_hw_en_lastirq(struct fimc_dev *dev, int enable)
+{
+ unsigned long flags;
+ u32 cfg;
+
+ spin_lock_irqsave(&dev->slock, flags);
+
+ cfg = readl(dev->regs + S5P_CIOCTRL);
+ if (enable)
+ cfg |= S5P_CIOCTRL_LASTIRQ_ENABLE;
+ else
+ cfg &= ~S5P_CIOCTRL_LASTIRQ_ENABLE;
+ writel(cfg, dev->regs + S5P_CIOCTRL);
+
+ spin_unlock_irqrestore(&dev->slock, flags);
+}
+
+void fimc_hw_set_prescaler(struct fimc_ctx *ctx)
+{
+ struct fimc_dev *dev = ctx->fimc_dev;
+ struct fimc_scaler *sc = &ctx->scaler;
+ u32 cfg = 0, shfactor;
+
+ shfactor = 10 - (sc->hfactor + sc->vfactor);
+
+ cfg |= S5P_CISCPRERATIO_SHFACTOR(shfactor);
+ cfg |= S5P_CISCPRERATIO_HOR(sc->pre_hratio);
+ cfg |= S5P_CISCPRERATIO_VER(sc->pre_vratio);
+ writel(cfg, dev->regs + S5P_CISCPRERATIO);
+
+ cfg = 0;
+ cfg |= S5P_CISCPREDST_WIDTH(sc->pre_dst_width);
+ cfg |= S5P_CISCPREDST_HEIGHT(sc->pre_dst_height);
+ writel(cfg, dev->regs + S5P_CISCPREDST);
+}
+
+void fimc_hw_set_scaler(struct fimc_ctx *ctx)
+{
+ struct fimc_dev *dev = ctx->fimc_dev;
+ struct fimc_scaler *sc = &ctx->scaler;
+ struct fimc_frame *src_frame = &ctx->s_frame;
+ struct fimc_frame *dst_frame = &ctx->d_frame;
+ u32 cfg = 0;
+
+ if (!(ctx->flags & FIMC_COLOR_RANGE_NARROW))
+ cfg |= (S5P_CISCCTRL_CSCR2Y_WIDE | S5P_CISCCTRL_CSCY2R_WIDE);
+
+ if (!sc->enabled)
+ cfg |= S5P_CISCCTRL_SCALERBYPASS;
+
+ if (sc->scaleup_h)
+ cfg |= S5P_CISCCTRL_SCALEUP_H;
+
+ if (sc->scaleup_v)
+ cfg |= S5P_CISCCTRL_SCALEUP_V;
+
+ if (sc->copy_mode)
+ cfg |= S5P_CISCCTRL_ONE2ONE;
+
+
+ if (ctx->in_path == FIMC_DMA) {
+ if (src_frame->fmt->color == S5P_FIMC_RGB565)
+ cfg |= S5P_CISCCTRL_INRGB_FMT_RGB565;
+ else if (src_frame->fmt->color == S5P_FIMC_RGB666)
+ cfg |= S5P_CISCCTRL_INRGB_FMT_RGB666;
+ else if (src_frame->fmt->color == S5P_FIMC_RGB888)
+ cfg |= S5P_CISCCTRL_INRGB_FMT_RGB888;
+ }
+
+ if (ctx->out_path == FIMC_DMA) {
+ if (dst_frame->fmt->color == S5P_FIMC_RGB565)
+ cfg |= S5P_CISCCTRL_OUTRGB_FMT_RGB565;
+ else if (dst_frame->fmt->color == S5P_FIMC_RGB666)
+ cfg |= S5P_CISCCTRL_OUTRGB_FMT_RGB666;
+ else if (dst_frame->fmt->color == S5P_FIMC_RGB888)
+ cfg |= S5P_CISCCTRL_OUTRGB_FMT_RGB888;
+ } else {
+ cfg |= S5P_CISCCTRL_OUTRGB_FMT_RGB888;
+
+ if (ctx->flags & FIMC_SCAN_MODE_INTERLACED)
+ cfg |= S5P_CISCCTRL_INTERLACE;
+ }
+
+ dbg("main_hratio= 0x%X main_vratio= 0x%X",
+ sc->main_hratio, sc->main_vratio);
+
+ cfg |= S5P_CISCCTRL_SC_HORRATIO(sc->main_hratio);
+ cfg |= S5P_CISCCTRL_SC_VERRATIO(sc->main_vratio);
+
+ writel(cfg, dev->regs + S5P_CISCCTRL);
+}
+
+void fimc_hw_en_capture(struct fimc_ctx *ctx)
+{
+ struct fimc_dev *dev = ctx->fimc_dev;
+ u32 cfg;
+
+ cfg = readl(dev->regs + S5P_CIIMGCPT);
+ /* One shot mode for output DMA or freerun for FIFO. */
+ if (ctx->out_path == FIMC_DMA)
+ cfg |= S5P_CIIMGCPT_CPT_FREN_ENABLE;
+ else
+ cfg &= ~S5P_CIIMGCPT_CPT_FREN_ENABLE;
+
+ if (ctx->scaler.enabled)
+ cfg |= S5P_CIIMGCPT_IMGCPTEN_SC;
+
+ writel(cfg | S5P_CIIMGCPT_IMGCPTEN, dev->regs + S5P_CIIMGCPT);
+}
+
+void fimc_hw_set_effect(struct fimc_ctx *ctx)
+{
+ struct fimc_dev *dev = ctx->fimc_dev;
+ struct fimc_effect *effect = &ctx->effect;
+ u32 cfg = (S5P_CIIMGEFF_IE_ENABLE | S5P_CIIMGEFF_IE_SC_AFTER);
+
+ cfg |= effect->type;
+
+ if (effect->type == S5P_FIMC_EFFECT_ARBITRARY) {
+ cfg |= S5P_CIIMGEFF_PAT_CB(effect->pat_cb);
+ cfg |= S5P_CIIMGEFF_PAT_CR(effect->pat_cr);
+ }
+
+ writel(cfg, dev->regs + S5P_CIIMGEFF);
+}
+
+static void fimc_hw_set_in_dma_size(struct fimc_ctx *ctx)
+{
+ struct fimc_dev *dev = ctx->fimc_dev;
+ struct fimc_frame *frame = &ctx->s_frame;
+ u32 cfg_o = 0;
+ u32 cfg_r = 0;
+
+ if (FIMC_LCDFIFO == ctx->out_path)
+ cfg_r |= S5P_CIREAL_ISIZE_AUTOLOAD_EN;
+
+ cfg_o |= S5P_ORIG_SIZE_HOR(frame->f_width);
+ cfg_o |= S5P_ORIG_SIZE_VER(frame->f_height);
+ cfg_r |= S5P_CIREAL_ISIZE_WIDTH(frame->width);
+ cfg_r |= S5P_CIREAL_ISIZE_HEIGHT(frame->height);
+
+ writel(cfg_o, dev->regs + S5P_ORGISIZE);
+ writel(cfg_r, dev->regs + S5P_CIREAL_ISIZE);
+}
+
+void fimc_hw_set_in_dma(struct fimc_ctx *ctx)
+{
+ struct fimc_dev *dev = ctx->fimc_dev;
+ struct fimc_frame *frame = &ctx->s_frame;
+ struct fimc_dma_offset *offset = &frame->dma_offset;
+ u32 cfg = 0;
+
+ /* Set the pixel offsets. */
+ cfg |= S5P_CIO_OFFS_HOR(offset->y_h);
+ cfg |= S5P_CIO_OFFS_VER(offset->y_v);
+ writel(cfg, dev->regs + S5P_CIIYOFF);
+
+ cfg = 0;
+ cfg |= S5P_CIO_OFFS_HOR(offset->cb_h);
+ cfg |= S5P_CIO_OFFS_VER(offset->cb_v);
+ writel(cfg, dev->regs + S5P_CIICBOFF);
+
+ cfg = 0;
+ cfg |= S5P_CIO_OFFS_HOR(offset->cr_h);
+ cfg |= S5P_CIO_OFFS_VER(offset->cr_v);
+ writel(cfg, dev->regs + S5P_CIICROFF);
+
+ /* Input original and real size. */
+ fimc_hw_set_in_dma_size(ctx);
+
+ /* Autoload is used currently only in FIFO mode. */
+ fimc_hw_en_autoload(dev, ctx->out_path == FIMC_LCDFIFO);
+
+ /* Set the input DMA to process single frame only. */
+ cfg = readl(dev->regs + S5P_MSCTRL);
+ cfg &= ~(S5P_MSCTRL_FLIP_MASK
+ | S5P_MSCTRL_INFORMAT_MASK
+ | S5P_MSCTRL_IN_BURST_COUNT_MASK
+ | S5P_MSCTRL_INPUT_MASK
+ | S5P_MSCTRL_C_INT_IN_MASK
+ | S5P_MSCTRL_2P_IN_ORDER_MASK);
+
+ cfg |= (S5P_MSCTRL_FRAME_COUNT(1) | S5P_MSCTRL_INPUT_MEMORY);
+
+ switch (frame->fmt->color) {
+ case S5P_FIMC_RGB565:
+ case S5P_FIMC_RGB666:
+ case S5P_FIMC_RGB888:
+ cfg |= S5P_MSCTRL_INFORMAT_RGB;
+ break;
+ case S5P_FIMC_YCBCR420:
+ cfg |= S5P_MSCTRL_INFORMAT_YCBCR420;
+
+ if (frame->fmt->planes_cnt == 2)
+ cfg |= ctx->in_order_2p | S5P_MSCTRL_C_INT_IN_2PLANE;
+ else
+ cfg |= S5P_MSCTRL_C_INT_IN_3PLANE;
+
+ break;
+ case S5P_FIMC_YCBYCR422:
+ case S5P_FIMC_YCRYCB422:
+ case S5P_FIMC_CBYCRY422:
+ case S5P_FIMC_CRYCBY422:
+ if (frame->fmt->planes_cnt == 1) {
+ cfg |= ctx->in_order_1p
+ | S5P_MSCTRL_INFORMAT_YCBCR422_1P;
+ } else {
+ cfg |= S5P_MSCTRL_INFORMAT_YCBCR422;
+
+ if (frame->fmt->planes_cnt == 2)
+ cfg |= ctx->in_order_2p
+ | S5P_MSCTRL_C_INT_IN_2PLANE;
+ else
+ cfg |= S5P_MSCTRL_C_INT_IN_3PLANE;
+ }
+ break;
+ default:
+ break;
+ }
+
+ /*
+ * Input DMA flip mode (and rotation).
+ * Do not allow simultaneous rotation and flipping.
+ */
+ if (!ctx->rotation && ctx->out_path == FIMC_LCDFIFO)
+ cfg |= fimc_hw_get_in_flip(ctx->flip);
+
+ writel(cfg, dev->regs + S5P_MSCTRL);
+
+ /* Input/output DMA linear/tiled mode. */
+ cfg = readl(dev->regs + S5P_CIDMAPARAM);
+ cfg &= ~S5P_CIDMAPARAM_TILE_MASK;
+
+ if (tiled_fmt(ctx->s_frame.fmt))
+ cfg |= S5P_CIDMAPARAM_R_64X32;
+
+ if (tiled_fmt(ctx->d_frame.fmt))
+ cfg |= S5P_CIDMAPARAM_W_64X32;
+
+ writel(cfg, dev->regs + S5P_CIDMAPARAM);
+}
+
+
+void fimc_hw_set_input_path(struct fimc_ctx *ctx)
+{
+ struct fimc_dev *dev = ctx->fimc_dev;
+
+ u32 cfg = readl(dev->regs + S5P_MSCTRL);
+ cfg &= ~S5P_MSCTRL_INPUT_MASK;
+
+ if (ctx->in_path == FIMC_DMA)
+ cfg |= S5P_MSCTRL_INPUT_MEMORY;
+ else
+ cfg |= S5P_MSCTRL_INPUT_EXTCAM;
+
+ writel(cfg, dev->regs + S5P_MSCTRL);
+}
+
+void fimc_hw_set_output_path(struct fimc_ctx *ctx)
+{
+ struct fimc_dev *dev = ctx->fimc_dev;
+
+ u32 cfg = readl(dev->regs + S5P_CISCCTRL);
+ cfg &= ~S5P_CISCCTRL_LCDPATHEN_FIFO;
+ if (ctx->out_path == FIMC_LCDFIFO)
+ cfg |= S5P_CISCCTRL_LCDPATHEN_FIFO;
+ writel(cfg, dev->regs + S5P_CISCCTRL);
+}
+
+void fimc_hw_set_input_addr(struct fimc_dev *dev, struct fimc_addr *paddr)
+{
+ u32 cfg = 0;
+
+ cfg = readl(dev->regs + S5P_CIREAL_ISIZE);
+ cfg |= S5P_CIREAL_ISIZE_ADDR_CH_DIS;
+ writel(cfg, dev->regs + S5P_CIREAL_ISIZE);
+
+ writel(paddr->y, dev->regs + S5P_CIIYSA0);
+ writel(paddr->cb, dev->regs + S5P_CIICBSA0);
+ writel(paddr->cr, dev->regs + S5P_CIICRSA0);
+
+ cfg &= ~S5P_CIREAL_ISIZE_ADDR_CH_DIS;
+ writel(cfg, dev->regs + S5P_CIREAL_ISIZE);
+}
+
+void fimc_hw_set_output_addr(struct fimc_dev *dev, struct fimc_addr *paddr)
+{
+ int i;
+ /* Set all the output register sets to point to single video buffer. */
+ for (i = 0; i < FIMC_MAX_OUT_BUFS; i++) {
+ writel(paddr->y, dev->regs + S5P_CIOYSA(i));
+ writel(paddr->cb, dev->regs + S5P_CIOCBSA(i));
+ writel(paddr->cr, dev->regs + S5P_CIOCRSA(i));
+ }
+}
diff --git a/drivers/media/video/s5p-fimc/regs-fimc.h b/drivers/media/video/s5p-fimc/regs-fimc.h
new file mode 100644
index 0000000..a3cfe82
--- /dev/null
+++ b/drivers/media/video/s5p-fimc/regs-fimc.h
@@ -0,0 +1,293 @@
+/*
+ * Register definition file for Samsung Camera Interface (FIMC) driver
+ *
+ * Copyright (c) 2010 Samsung Electronics
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef REGS_FIMC_H_
+#define REGS_FIMC_H_
+
+#define S5P_CIOYSA(__x) (0x18 + (__x) * 4)
+#define S5P_CIOCBSA(__x) (0x28 + (__x) * 4)
+#define S5P_CIOCRSA(__x) (0x38 + (__x) * 4)
+
+/* Input source format */
+#define S5P_CISRCFMT 0x00
+#define S5P_CISRCFMT_ITU601_8BIT (1 << 31)
+#define S5P_CISRCFMT_ITU601_16BIT (1 << 29)
+#define S5P_CISRCFMT_ORDER422_YCBYCR (0 << 14)
+#define S5P_CISRCFMT_ORDER422_YCRYCB (1 << 14)
+#define S5P_CISRCFMT_ORDER422_CBYCRY (2 << 14)
+#define S5P_CISRCFMT_ORDER422_CRYCBY (3 << 14)
+#define S5P_CISRCFMT_HSIZE(x) ((x) << 16)
+#define S5P_CISRCFMT_VSIZE(x) ((x) << 0)
+
+/* Window offset */
+#define S5P_CIWDOFST 0x04
+#define S5P_CIWDOFST_WINOFSEN (1 << 31)
+#define S5P_CIWDOFST_CLROVFIY (1 << 30)
+#define S5P_CIWDOFST_CLROVRLB (1 << 29)
+#define S5P_CIWDOFST_WINHOROFST_MASK (0x7ff << 16)
+#define S5P_CIWDOFST_CLROVFICB (1 << 15)
+#define S5P_CIWDOFST_CLROVFICR (1 << 14)
+#define S5P_CIWDOFST_WINHOROFST(x) ((x) << 16)
+#define S5P_CIWDOFST_WINVEROFST(x) ((x) << 0)
+#define S5P_CIWDOFST_WINVEROFST_MASK (0xfff << 0)
+
+/* Global control */
+#define S5P_CIGCTRL 0x08
+#define S5P_CIGCTRL_SWRST (1 << 31)
+#define S5P_CIGCTRL_CAMRST_A (1 << 30)
+#define S5P_CIGCTRL_SELCAM_ITU_A (1 << 29)
+#define S5P_CIGCTRL_SELCAM_ITU_MASK (1 << 29)
+#define S5P_CIGCTRL_TESTPAT_NORMAL (0 << 27)
+#define S5P_CIGCTRL_TESTPAT_COLOR_BAR (1 << 27)
+#define S5P_CIGCTRL_TESTPAT_HOR_INC (2 << 27)
+#define S5P_CIGCTRL_TESTPAT_VER_INC (3 << 27)
+#define S5P_CIGCTRL_TESTPAT_MASK (3 << 27)
+#define S5P_CIGCTRL_TESTPAT_SHIFT (27)
+#define S5P_CIGCTRL_INVPOLPCLK (1 << 26)
+#define S5P_CIGCTRL_INVPOLVSYNC (1 << 25)
+#define S5P_CIGCTRL_INVPOLHREF (1 << 24)
+#define S5P_CIGCTRL_IRQ_OVFEN (1 << 22)
+#define S5P_CIGCTRL_HREF_MASK (1 << 21)
+#define S5P_CIGCTRL_IRQ_LEVEL (1 << 20)
+#define S5P_CIGCTRL_IRQ_CLR (1 << 19)
+#define S5P_CIGCTRL_IRQ_ENABLE (1 << 16)
+#define S5P_CIGCTRL_SHDW_DISABLE (1 << 12)
+#define S5P_CIGCTRL_SELCAM_MIPI_A (1 << 7)
+#define S5P_CIGCTRL_CAMIF_SELWB (1 << 6)
+#define S5P_CIGCTRL_INVPOLHSYNC (1 << 4)
+#define S5P_CIGCTRL_SELCAM_MIPI (1 << 3)
+#define S5P_CIGCTRL_INTERLACE (1 << 0)
+
+/* Window offset 2 */
+#define S5P_CIWDOFST2 0x14
+#define S5P_CIWDOFST2_HOROFF_MASK (0xfff << 16)
+#define S5P_CIWDOFST2_VEROFF_MASK (0xfff << 0)
+#define S5P_CIWDOFST2_HOROFF(x) ((x) << 16)
+#define S5P_CIWDOFST2_VEROFF(x) ((x) << 0)
+
+/* Output DMA Y plane start address */
+#define S5P_CIOYSA1 0x18
+#define S5P_CIOYSA2 0x1c
+#define S5P_CIOYSA3 0x20
+#define S5P_CIOYSA4 0x24
+
+/* Output DMA Cb plane start address */
+#define S5P_CIOCBSA1 0x28
+#define S5P_CIOCBSA2 0x2c
+#define S5P_CIOCBSA3 0x30
+#define S5P_CIOCBSA4 0x34
+
+/* Output DMA Cr plane start address */
+#define S5P_CIOCRSA1 0x38
+#define S5P_CIOCRSA2 0x3c
+#define S5P_CIOCRSA3 0x40
+#define S5P_CIOCRSA4 0x44
+
+/* Target image format */
+#define S5P_CITRGFMT 0x48
+#define S5P_CITRGFMT_INROT90 (1 << 31)
+#define S5P_CITRGFMT_YCBCR420 (0 << 29)
+#define S5P_CITRGFMT_YCBCR422 (1 << 29)
+#define S5P_CITRGFMT_YCBCR422_1P (2 << 29)
+#define S5P_CITRGFMT_RGB (3 << 29)
+#define S5P_CITRGFMT_FMT_MASK (3 << 29)
+#define S5P_CITRGFMT_HSIZE_MASK (0xfff << 16)
+#define S5P_CITRGFMT_FLIP_SHIFT (14)
+#define S5P_CITRGFMT_FLIP_NORMAL (0 << 14)
+#define S5P_CITRGFMT_FLIP_X_MIRROR (1 << 14)
+#define S5P_CITRGFMT_FLIP_Y_MIRROR (2 << 14)
+#define S5P_CITRGFMT_FLIP_180 (3 << 14)
+#define S5P_CITRGFMT_FLIP_MASK (3 << 14)
+#define S5P_CITRGFMT_OUTROT90 (1 << 13)
+#define S5P_CITRGFMT_VSIZE_MASK (0xfff << 0)
+#define S5P_CITRGFMT_HSIZE(x) ((x) << 16)
+#define S5P_CITRGFMT_VSIZE(x) ((x) << 0)
+
+/* Output DMA control */
+#define S5P_CIOCTRL 0x4c
+#define S5P_CIOCTRL_ORDER422_MASK (3 << 0)
+#define S5P_CIOCTRL_ORDER422_CRYCBY (0 << 0)
+#define S5P_CIOCTRL_ORDER422_YCRYCB (1 << 0)
+#define S5P_CIOCTRL_ORDER422_CBYCRY (2 << 0)
+#define S5P_CIOCTRL_ORDER422_YCBYCR (3 << 0)
+#define S5P_CIOCTRL_LASTIRQ_ENABLE (1 << 2)
+#define S5P_CIOCTRL_YCBCR_3PLANE (0 << 3)
+#define S5P_CIOCTRL_YCBCR_2PLANE (1 << 3)
+#define S5P_CIOCTRL_YCBCR_PLANE_MASK (1 << 3)
+#define S5P_CIOCTRL_ORDER2P_SHIFT (24)
+#define S5P_CIOCTRL_ORDER2P_MASK (3 << 24)
+#define S5P_CIOCTRL_ORDER422_2P_LSB_CRCB (0 << 24)
+
+/* Pre-scaler control 1 */
+#define S5P_CISCPRERATIO 0x50
+#define S5P_CISCPRERATIO_SHFACTOR(x) ((x) << 28)
+#define S5P_CISCPRERATIO_HOR(x) ((x) << 16)
+#define S5P_CISCPRERATIO_VER(x) ((x) << 0)
+
+#define S5P_CISCPREDST 0x54
+#define S5P_CISCPREDST_WIDTH(x) ((x) << 16)
+#define S5P_CISCPREDST_HEIGHT(x) ((x) << 0)
+
+/* Main scaler control */
+#define S5P_CISCCTRL 0x58
+#define S5P_CISCCTRL_SCALERBYPASS (1 << 31)
+#define S5P_CISCCTRL_SCALEUP_H (1 << 30)
+#define S5P_CISCCTRL_SCALEUP_V (1 << 29)
+#define S5P_CISCCTRL_CSCR2Y_WIDE (1 << 28)
+#define S5P_CISCCTRL_CSCY2R_WIDE (1 << 27)
+#define S5P_CISCCTRL_LCDPATHEN_FIFO (1 << 26)
+#define S5P_CISCCTRL_INTERLACE (1 << 25)
+#define S5P_CISCCTRL_SCALERSTART (1 << 15)
+#define S5P_CISCCTRL_INRGB_FMT_RGB565 (0 << 13)
+#define S5P_CISCCTRL_INRGB_FMT_RGB666 (1 << 13)
+#define S5P_CISCCTRL_INRGB_FMT_RGB888 (2 << 13)
+#define S5P_CISCCTRL_INRGB_FMT_MASK (3 << 13)
+#define S5P_CISCCTRL_OUTRGB_FMT_RGB565 (0 << 11)
+#define S5P_CISCCTRL_OUTRGB_FMT_RGB666 (1 << 11)
+#define S5P_CISCCTRL_OUTRGB_FMT_RGB888 (2 << 11)
+#define S5P_CISCCTRL_OUTRGB_FMT_MASK (3 << 11)
+#define S5P_CISCCTRL_RGB_EXT (1 << 10)
+#define S5P_CISCCTRL_ONE2ONE (1 << 9)
+#define S5P_CISCCTRL_SC_HORRATIO(x) ((x) << 16)
+#define S5P_CISCCTRL_SC_VERRATIO(x) ((x) << 0)
+
+/* Target area */
+#define S5P_CITAREA 0x5c
+#define S5P_CITAREA_MASK 0x0fffffff
+
+/* General status */
+#define S5P_CISTATUS 0x64
+#define S5P_CISTATUS_OVFIY (1 << 31)
+#define S5P_CISTATUS_OVFICB (1 << 30)
+#define S5P_CISTATUS_OVFICR (1 << 29)
+#define S5P_CISTATUS_VSYNC (1 << 28)
+#define S5P_CISTATUS_WINOFF_EN (1 << 25)
+#define S5P_CISTATUS_IMGCPT_EN (1 << 22)
+#define S5P_CISTATUS_IMGCPT_SCEN (1 << 21)
+#define S5P_CISTATUS_VSYNC_A (1 << 20)
+#define S5P_CISTATUS_VSYNC_B (1 << 19)
+#define S5P_CISTATUS_OVRLB (1 << 18)
+#define S5P_CISTATUS_FRAME_END (1 << 17)
+#define S5P_CISTATUS_LASTCAPT_END (1 << 16)
+#define S5P_CISTATUS_VVALID_A (1 << 15)
+#define S5P_CISTATUS_VVALID_B (1 << 14)
+
+/* Image capture control */
+#define S5P_CIIMGCPT 0xc0
+#define S5P_CIIMGCPT_IMGCPTEN (1 << 31)
+#define S5P_CIIMGCPT_IMGCPTEN_SC (1 << 30)
+#define S5P_CIIMGCPT_CPT_FREN_ENABLE (1 << 25)
+#define S5P_CIIMGCPT_CPT_FRMOD_CNT (1 << 18)
+
+/* Frame capture sequence */
+#define S5P_CICPTSEQ 0xc4
+
+/* Image effect */
+#define S5P_CIIMGEFF 0xd0
+#define S5P_CIIMGEFF_IE_DISABLE (0 << 30)
+#define S5P_CIIMGEFF_IE_ENABLE (1 << 30)
+#define S5P_CIIMGEFF_IE_SC_BEFORE (0 << 29)
+#define S5P_CIIMGEFF_IE_SC_AFTER (1 << 29)
+#define S5P_CIIMGEFF_FIN_BYPASS (0 << 26)
+#define S5P_CIIMGEFF_FIN_ARBITRARY (1 << 26)
+#define S5P_CIIMGEFF_FIN_NEGATIVE (2 << 26)
+#define S5P_CIIMGEFF_FIN_ARTFREEZE (3 << 26)
+#define S5P_CIIMGEFF_FIN_EMBOSSING (4 << 26)
+#define S5P_CIIMGEFF_FIN_SILHOUETTE (5 << 26)
+#define S5P_CIIMGEFF_FIN_MASK (7 << 26)
+#define S5P_CIIMGEFF_PAT_CBCR_MASK ((0xff < 13) | (0xff < 0))
+#define S5P_CIIMGEFF_PAT_CB(x) ((x) << 13)
+#define S5P_CIIMGEFF_PAT_CR(x) ((x) << 0)
+
+/* Input DMA Y/Cb/Cr plane start address 0 */
+#define S5P_CIIYSA0 0xd4
+#define S5P_CIICBSA0 0xd8
+#define S5P_CIICRSA0 0xdc
+
+/* Real input DMA image size */
+#define S5P_CIREAL_ISIZE 0xf8
+#define S5P_CIREAL_ISIZE_AUTOLOAD_EN (1 << 31)
+#define S5P_CIREAL_ISIZE_ADDR_CH_DIS (1 << 30)
+#define S5P_CIREAL_ISIZE_HEIGHT(x) ((x) << 16)
+#define S5P_CIREAL_ISIZE_WIDTH(x) ((x) << 0)
+
+
+/* Input DMA control */
+#define S5P_MSCTRL 0xfc
+#define S5P_MSCTRL_IN_BURST_COUNT_MASK (3 << 24)
+#define S5P_MSCTRL_2P_IN_ORDER_MASK (3 << 16)
+#define S5P_MSCTRL_2P_IN_ORDER_SHIFT 16
+#define S5P_MSCTRL_C_INT_IN_3PLANE (0 << 15)
+#define S5P_MSCTRL_C_INT_IN_2PLANE (1 << 15)
+#define S5P_MSCTRL_C_INT_IN_MASK (1 << 15)
+#define S5P_MSCTRL_FLIP_SHIFT 13
+#define S5P_MSCTRL_FLIP_MASK (3 << 13)
+#define S5P_MSCTRL_FLIP_NORMAL (0 << 13)
+#define S5P_MSCTRL_FLIP_X_MIRROR (1 << 13)
+#define S5P_MSCTRL_FLIP_Y_MIRROR (2 << 13)
+#define S5P_MSCTRL_FLIP_180 (3 << 13)
+#define S5P_MSCTRL_ORDER422_SHIFT 4
+#define S5P_MSCTRL_ORDER422_CRYCBY (0 << 4)
+#define S5P_MSCTRL_ORDER422_YCRYCB (1 << 4)
+#define S5P_MSCTRL_ORDER422_CBYCRY (2 << 4)
+#define S5P_MSCTRL_ORDER422_YCBYCR (3 << 4)
+#define S5P_MSCTRL_ORDER422_MASK (3 << 4)
+#define S5P_MSCTRL_INPUT_EXTCAM (0 << 3)
+#define S5P_MSCTRL_INPUT_MEMORY (1 << 3)
+#define S5P_MSCTRL_INPUT_MASK (1 << 3)
+#define S5P_MSCTRL_INFORMAT_YCBCR420 (0 << 1)
+#define S5P_MSCTRL_INFORMAT_YCBCR422 (1 << 1)
+#define S5P_MSCTRL_INFORMAT_YCBCR422_1P (2 << 1)
+#define S5P_MSCTRL_INFORMAT_RGB (3 << 1)
+#define S5P_MSCTRL_INFORMAT_MASK (3 << 1)
+#define S5P_MSCTRL_ENVID (1 << 0)
+#define S5P_MSCTRL_FRAME_COUNT(x) ((x) << 24)
+
+/* Input DMA Y/Cb/Cr plane start address 1 */
+#define S5P_CIIYSA1 0x144
+#define S5P_CIICBSA1 0x148
+#define S5P_CIICRSA1 0x14c
+
+/* Output DMA Y/Cb/Cr offset */
+#define S5P_CIOYOFF 0x168
+#define S5P_CIOCBOFF 0x16c
+#define S5P_CIOCROFF 0x170
+
+/* Input DMA Y/Cb/Cr offset */
+#define S5P_CIIYOFF 0x174
+#define S5P_CIICBOFF 0x178
+#define S5P_CIICROFF 0x17c
+
+#define S5P_CIO_OFFS_VER(x) ((x) << 16)
+#define S5P_CIO_OFFS_HOR(x) ((x) << 0)
+
+/* Input DMA original image size */
+#define S5P_ORGISIZE 0x180
+
+/* Output DMA original image size */
+#define S5P_ORGOSIZE 0x184
+
+#define S5P_ORIG_SIZE_VER(x) ((x) << 16)
+#define S5P_ORIG_SIZE_HOR(x) ((x) << 0)
+
+/* Real output DMA image size (extension register) */
+#define S5P_CIEXTEN 0x188
+
+#define S5P_CIDMAPARAM 0x18c
+#define S5P_CIDMAPARAM_R_LINEAR (0 << 29)
+#define S5P_CIDMAPARAM_R_64X32 (3 << 29)
+#define S5P_CIDMAPARAM_W_LINEAR (0 << 13)
+#define S5P_CIDMAPARAM_W_64X32 (3 << 13)
+#define S5P_CIDMAPARAM_TILE_MASK ((3 << 29) | (3 << 13))
+
+/* MIPI CSI image format */
+#define S5P_CSIIMGFMT 0x194
+
+#endif /* REGS_FIMC_H_ */
diff --git a/drivers/media/video/saa7115.c b/drivers/media/video/saa7115.c
index 76da743..ee963f4 100644
--- a/drivers/media/video/saa7115.c
+++ b/drivers/media/video/saa7115.c
@@ -45,6 +45,7 @@
#include <linux/i2c.h>
#include <linux/videodev2.h>
#include <media/v4l2-device.h>
+#include <media/v4l2-ctrls.h>
#include <media/v4l2-chip-ident.h>
#include <media/v4l2-i2c-drv.h>
#include <media/saa7115.h>
@@ -65,16 +66,19 @@
struct saa711x_state {
struct v4l2_subdev sd;
+ struct v4l2_ctrl_handler hdl;
+
+ struct {
+ /* chroma gain control cluster */
+ struct v4l2_ctrl *agc;
+ struct v4l2_ctrl *gain;
+ };
+
v4l2_std_id std;
int input;
int output;
int enable;
int radio;
- int bright;
- int contrast;
- int hue;
- int sat;
- int chroma_agc;
int width;
int height;
u32 ident;
@@ -90,6 +94,11 @@
return container_of(sd, struct saa711x_state, sd);
}
+static inline struct v4l2_subdev *to_sd(struct v4l2_ctrl *ctrl)
+{
+ return &container_of(ctrl->handler, struct saa711x_state, hdl)->sd;
+}
+
/* ----------------------------------------------------------------------- */
static inline int saa711x_write(struct v4l2_subdev *sd, u8 reg, u8 value)
@@ -741,96 +750,53 @@
return 0;
}
-static int saa711x_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
+static int saa711x_g_volatile_ctrl(struct v4l2_ctrl *ctrl)
{
+ struct v4l2_subdev *sd = to_sd(ctrl);
struct saa711x_state *state = to_state(sd);
- u8 val;
switch (ctrl->id) {
- case V4L2_CID_BRIGHTNESS:
- if (ctrl->value < 0 || ctrl->value > 255) {
- v4l2_err(sd, "invalid brightness setting %d\n", ctrl->value);
- return -ERANGE;
- }
-
- state->bright = ctrl->value;
- saa711x_write(sd, R_0A_LUMA_BRIGHT_CNTL, state->bright);
- break;
-
- case V4L2_CID_CONTRAST:
- if (ctrl->value < 0 || ctrl->value > 127) {
- v4l2_err(sd, "invalid contrast setting %d\n", ctrl->value);
- return -ERANGE;
- }
-
- state->contrast = ctrl->value;
- saa711x_write(sd, R_0B_LUMA_CONTRAST_CNTL, state->contrast);
- break;
-
- case V4L2_CID_SATURATION:
- if (ctrl->value < 0 || ctrl->value > 127) {
- v4l2_err(sd, "invalid saturation setting %d\n", ctrl->value);
- return -ERANGE;
- }
-
- state->sat = ctrl->value;
- saa711x_write(sd, R_0C_CHROMA_SAT_CNTL, state->sat);
- break;
-
- case V4L2_CID_HUE:
- if (ctrl->value < -128 || ctrl->value > 127) {
- v4l2_err(sd, "invalid hue setting %d\n", ctrl->value);
- return -ERANGE;
- }
-
- state->hue = ctrl->value;
- saa711x_write(sd, R_0D_CHROMA_HUE_CNTL, state->hue);
- break;
case V4L2_CID_CHROMA_AGC:
- val = saa711x_read(sd, R_0F_CHROMA_GAIN_CNTL);
- state->chroma_agc = ctrl->value;
- if (ctrl->value)
- val &= 0x7f;
- else
- val |= 0x80;
- saa711x_write(sd, R_0F_CHROMA_GAIN_CNTL, val);
+ /* chroma gain cluster */
+ if (state->agc->cur.val)
+ state->gain->cur.val =
+ saa711x_read(sd, R_0F_CHROMA_GAIN_CNTL) & 0x7f;
break;
- case V4L2_CID_CHROMA_GAIN:
- /* Chroma gain cannot be set when AGC is enabled */
- if (state->chroma_agc == 1)
- return -EINVAL;
- saa711x_write(sd, R_0F_CHROMA_GAIN_CNTL, ctrl->value | 0x80);
- break;
- default:
- return -EINVAL;
}
-
return 0;
}
-static int saa711x_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
+static int saa711x_s_ctrl(struct v4l2_ctrl *ctrl)
{
+ struct v4l2_subdev *sd = to_sd(ctrl);
struct saa711x_state *state = to_state(sd);
switch (ctrl->id) {
case V4L2_CID_BRIGHTNESS:
- ctrl->value = state->bright;
+ saa711x_write(sd, R_0A_LUMA_BRIGHT_CNTL, ctrl->val);
break;
+
case V4L2_CID_CONTRAST:
- ctrl->value = state->contrast;
+ saa711x_write(sd, R_0B_LUMA_CONTRAST_CNTL, ctrl->val);
break;
+
case V4L2_CID_SATURATION:
- ctrl->value = state->sat;
+ saa711x_write(sd, R_0C_CHROMA_SAT_CNTL, ctrl->val);
break;
+
case V4L2_CID_HUE:
- ctrl->value = state->hue;
+ saa711x_write(sd, R_0D_CHROMA_HUE_CNTL, ctrl->val);
break;
+
case V4L2_CID_CHROMA_AGC:
- ctrl->value = state->chroma_agc;
+ /* chroma gain cluster */
+ if (state->agc->val)
+ saa711x_write(sd, R_0F_CHROMA_GAIN_CNTL, state->gain->val);
+ else
+ saa711x_write(sd, R_0F_CHROMA_GAIN_CNTL, state->gain->val | 0x80);
+ v4l2_ctrl_activate(state->gain, !state->agc->val);
break;
- case V4L2_CID_CHROMA_GAIN:
- ctrl->value = saa711x_read(sd, R_0F_CHROMA_GAIN_CNTL) & 0x7f;
- break;
+
default:
return -EINVAL;
}
@@ -1223,25 +1189,6 @@
return 0;
}
-static int saa711x_queryctrl(struct v4l2_subdev *sd, struct v4l2_queryctrl *qc)
-{
- switch (qc->id) {
- case V4L2_CID_BRIGHTNESS:
- return v4l2_ctrl_query_fill(qc, 0, 255, 1, 128);
- case V4L2_CID_CONTRAST:
- case V4L2_CID_SATURATION:
- return v4l2_ctrl_query_fill(qc, 0, 127, 1, 64);
- case V4L2_CID_HUE:
- return v4l2_ctrl_query_fill(qc, -128, 127, 1, 0);
- case V4L2_CID_CHROMA_AGC:
- return v4l2_ctrl_query_fill(qc, 0, 1, 1, 1);
- case V4L2_CID_CHROMA_GAIN:
- return v4l2_ctrl_query_fill(qc, 0, 127, 1, 48);
- default:
- return -EINVAL;
- }
-}
-
static int saa711x_s_std(struct v4l2_subdev *sd, v4l2_std_id std)
{
struct saa711x_state *state = to_state(sd);
@@ -1518,17 +1465,27 @@
break;
}
v4l2_info(sd, "Width, Height: %d, %d\n", state->width, state->height);
+ v4l2_ctrl_handler_log_status(&state->hdl, sd->name);
return 0;
}
/* ----------------------------------------------------------------------- */
+static const struct v4l2_ctrl_ops saa711x_ctrl_ops = {
+ .s_ctrl = saa711x_s_ctrl,
+ .g_volatile_ctrl = saa711x_g_volatile_ctrl,
+};
+
static const struct v4l2_subdev_core_ops saa711x_core_ops = {
.log_status = saa711x_log_status,
.g_chip_ident = saa711x_g_chip_ident,
- .g_ctrl = saa711x_g_ctrl,
- .s_ctrl = saa711x_s_ctrl,
- .queryctrl = saa711x_queryctrl,
+ .g_ext_ctrls = v4l2_subdev_g_ext_ctrls,
+ .try_ext_ctrls = v4l2_subdev_try_ext_ctrls,
+ .s_ext_ctrls = v4l2_subdev_s_ext_ctrls,
+ .g_ctrl = v4l2_subdev_g_ctrl,
+ .s_ctrl = v4l2_subdev_s_ctrl,
+ .queryctrl = v4l2_subdev_queryctrl,
+ .querymenu = v4l2_subdev_querymenu,
.s_std = saa711x_s_std,
.reset = saa711x_reset,
.s_gpio = saa711x_s_gpio,
@@ -1579,8 +1536,9 @@
{
struct saa711x_state *state;
struct v4l2_subdev *sd;
- int i;
- char name[17];
+ struct v4l2_ctrl_handler *hdl;
+ int i;
+ char name[17];
char chip_id;
int autodetect = !id || id->driver_data == 1;
@@ -1619,15 +1577,38 @@
return -ENOMEM;
sd = &state->sd;
v4l2_i2c_subdev_init(sd, client, &saa711x_ops);
+
+ hdl = &state->hdl;
+ v4l2_ctrl_handler_init(hdl, 6);
+ /* add in ascending ID order */
+ v4l2_ctrl_new_std(hdl, &saa711x_ctrl_ops,
+ V4L2_CID_BRIGHTNESS, 0, 255, 1, 128);
+ v4l2_ctrl_new_std(hdl, &saa711x_ctrl_ops,
+ V4L2_CID_CONTRAST, 0, 127, 1, 64);
+ v4l2_ctrl_new_std(hdl, &saa711x_ctrl_ops,
+ V4L2_CID_SATURATION, 0, 127, 1, 64);
+ v4l2_ctrl_new_std(hdl, &saa711x_ctrl_ops,
+ V4L2_CID_HUE, -128, 127, 1, 0);
+ state->agc = v4l2_ctrl_new_std(hdl, &saa711x_ctrl_ops,
+ V4L2_CID_CHROMA_AGC, 0, 1, 1, 1);
+ state->gain = v4l2_ctrl_new_std(hdl, &saa711x_ctrl_ops,
+ V4L2_CID_CHROMA_GAIN, 0, 127, 1, 40);
+ state->gain->is_volatile = 1;
+ sd->ctrl_handler = hdl;
+ if (hdl->error) {
+ int err = hdl->error;
+
+ v4l2_ctrl_handler_free(hdl);
+ kfree(state);
+ return err;
+ }
+ state->agc->flags |= V4L2_CTRL_FLAG_UPDATE;
+ v4l2_ctrl_cluster(2, &state->agc);
+
state->input = -1;
state->output = SAA7115_IPORT_ON;
state->enable = 1;
state->radio = 0;
- state->bright = 128;
- state->contrast = 64;
- state->hue = 0;
- state->sat = 64;
- state->chroma_agc = 1;
switch (chip_id) {
case '1':
state->ident = V4L2_IDENT_SAA7111;
@@ -1675,6 +1656,7 @@
if (state->ident > V4L2_IDENT_SAA7111A)
saa711x_writeregs(sd, saa7115_init_misc);
saa711x_set_v4lstd(sd, V4L2_STD_NTSC);
+ v4l2_ctrl_handler_setup(hdl);
v4l2_dbg(1, debug, sd, "status: (1E) 0x%02x, (1F) 0x%02x\n",
saa711x_read(sd, R_1E_STATUS_BYTE_1_VD_DEC),
@@ -1689,6 +1671,7 @@
struct v4l2_subdev *sd = i2c_get_clientdata(client);
v4l2_device_unregister_subdev(sd);
+ v4l2_ctrl_handler_free(sd->ctrl_handler);
kfree(to_state(sd));
return 0;
}
diff --git a/drivers/media/video/saa717x.c b/drivers/media/video/saa717x.c
index 78d6995..45f8bfc 100644
--- a/drivers/media/video/saa717x.c
+++ b/drivers/media/video/saa717x.c
@@ -38,6 +38,7 @@
#include <linux/videodev2.h>
#include <linux/i2c.h>
#include <media/v4l2-device.h>
+#include <media/v4l2-ctrls.h>
#include <media/v4l2-i2c-drv.h>
MODULE_DESCRIPTION("Philips SAA717x audio/video decoder driver");
@@ -55,14 +56,11 @@
struct saa717x_state {
struct v4l2_subdev sd;
+ struct v4l2_ctrl_handler hdl;
v4l2_std_id std;
int input;
int enable;
int radio;
- int bright;
- int contrast;
- int hue;
- int sat;
int playback;
int audio;
int tuner_audio_mode;
@@ -81,6 +79,11 @@
return container_of(sd, struct saa717x_state, sd);
}
+static inline struct v4l2_subdev *to_sd(struct v4l2_ctrl *ctrl)
+{
+ return &container_of(ctrl->handler, struct saa717x_state, hdl)->sd;
+}
+
/* ----------------------------------------------------------------------- */
/* for audio mode */
@@ -774,29 +777,6 @@
saa717x_write(sd, 0x470, reg_set_audio_template[audio_mode][1]);
}
-/* write regs to video output level (bright,contrast,hue,sat) */
-static void set_video_output_level_regs(struct v4l2_subdev *sd,
- struct saa717x_state *decoder)
-{
- /* brightness ffh (bright) - 80h (ITU level) - 00h (dark) */
- saa717x_write(sd, 0x10a, decoder->bright);
-
- /* contrast 7fh (max: 1.984) - 44h (ITU) - 40h (1.0) -
- 0h (luminance off) 40: i2c dump
- c0h (-1.0 inverse chrominance)
- 80h (-2.0 inverse chrominance) */
- saa717x_write(sd, 0x10b, decoder->contrast);
-
- /* saturation? 7fh(max)-40h(ITU)-0h(color off)
- c0h (-1.0 inverse chrominance)
- 80h (-2.0 inverse chrominance) */
- saa717x_write(sd, 0x10c, decoder->sat);
-
- /* color hue (phase) control
- 7fh (+178.6) - 0h (0 normal) - 80h (-180.0) */
- saa717x_write(sd, 0x10d, decoder->hue);
-}
-
/* write regs to set audio volume, bass and treble */
static int set_audio_regs(struct v4l2_subdev *sd,
struct saa717x_state *decoder)
@@ -829,9 +809,9 @@
saa717x_write(sd, 0x480, val);
- /* bass and treble; go to another function */
/* set bass and treble */
- val = decoder->audio_main_bass | (decoder->audio_main_treble << 8);
+ val = decoder->audio_main_bass & 0x1f;
+ val |= (decoder->audio_main_treble & 0x1f) << 5;
saa717x_write(sd, 0x488, val);
return 0;
}
@@ -893,218 +873,55 @@
saa717x_write(sd, 0x71 + task_shift, yscale >> 8);
}
-static int saa717x_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
+static int saa717x_s_ctrl(struct v4l2_ctrl *ctrl)
{
+ struct v4l2_subdev *sd = to_sd(ctrl);
struct saa717x_state *state = to_state(sd);
switch (ctrl->id) {
case V4L2_CID_BRIGHTNESS:
- if (ctrl->value < 0 || ctrl->value > 255) {
- v4l2_err(sd, "invalid brightness setting %d\n", ctrl->value);
- return -ERANGE;
- }
-
- state->bright = ctrl->value;
- v4l2_dbg(1, debug, sd, "bright:%d\n", state->bright);
- saa717x_write(sd, 0x10a, state->bright);
- break;
+ saa717x_write(sd, 0x10a, ctrl->val);
+ return 0;
case V4L2_CID_CONTRAST:
- if (ctrl->value < 0 || ctrl->value > 127) {
- v4l2_err(sd, "invalid contrast setting %d\n", ctrl->value);
- return -ERANGE;
- }
-
- state->contrast = ctrl->value;
- v4l2_dbg(1, debug, sd, "contrast:%d\n", state->contrast);
- saa717x_write(sd, 0x10b, state->contrast);
- break;
+ saa717x_write(sd, 0x10b, ctrl->val);
+ return 0;
case V4L2_CID_SATURATION:
- if (ctrl->value < 0 || ctrl->value > 127) {
- v4l2_err(sd, "invalid saturation setting %d\n", ctrl->value);
- return -ERANGE;
- }
-
- state->sat = ctrl->value;
- v4l2_dbg(1, debug, sd, "sat:%d\n", state->sat);
- saa717x_write(sd, 0x10c, state->sat);
- break;
+ saa717x_write(sd, 0x10c, ctrl->val);
+ return 0;
case V4L2_CID_HUE:
- if (ctrl->value < -128 || ctrl->value > 127) {
- v4l2_err(sd, "invalid hue setting %d\n", ctrl->value);
- return -ERANGE;
- }
-
- state->hue = ctrl->value;
- v4l2_dbg(1, debug, sd, "hue:%d\n", state->hue);
- saa717x_write(sd, 0x10d, state->hue);
- break;
+ saa717x_write(sd, 0x10d, ctrl->val);
+ return 0;
case V4L2_CID_AUDIO_MUTE:
- state->audio_main_mute = ctrl->value;
- set_audio_regs(sd, state);
+ state->audio_main_mute = ctrl->val;
break;
case V4L2_CID_AUDIO_VOLUME:
- state->audio_main_volume = ctrl->value;
- set_audio_regs(sd, state);
+ state->audio_main_volume = ctrl->val;
break;
case V4L2_CID_AUDIO_BALANCE:
- state->audio_main_balance = ctrl->value;
- set_audio_regs(sd, state);
+ state->audio_main_balance = ctrl->val;
break;
case V4L2_CID_AUDIO_TREBLE:
- state->audio_main_treble = ctrl->value;
- set_audio_regs(sd, state);
+ state->audio_main_treble = ctrl->val;
break;
case V4L2_CID_AUDIO_BASS:
- state->audio_main_bass = ctrl->value;
- set_audio_regs(sd, state);
+ state->audio_main_bass = ctrl->val;
break;
default:
- return -EINVAL;
+ return 0;
}
-
+ set_audio_regs(sd, state);
return 0;
}
-static int saa717x_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
-{
- struct saa717x_state *state = to_state(sd);
-
- switch (ctrl->id) {
- case V4L2_CID_BRIGHTNESS:
- ctrl->value = state->bright;
- break;
-
- case V4L2_CID_CONTRAST:
- ctrl->value = state->contrast;
- break;
-
- case V4L2_CID_SATURATION:
- ctrl->value = state->sat;
- break;
-
- case V4L2_CID_HUE:
- ctrl->value = state->hue;
- break;
-
- case V4L2_CID_AUDIO_MUTE:
- ctrl->value = state->audio_main_mute;
- break;
-
- case V4L2_CID_AUDIO_VOLUME:
- ctrl->value = state->audio_main_volume;
- break;
-
- case V4L2_CID_AUDIO_BALANCE:
- ctrl->value = state->audio_main_balance;
- break;
-
- case V4L2_CID_AUDIO_TREBLE:
- ctrl->value = state->audio_main_treble;
- break;
-
- case V4L2_CID_AUDIO_BASS:
- ctrl->value = state->audio_main_bass;
- break;
-
- default:
- return -EINVAL;
- }
-
- return 0;
-}
-
-static struct v4l2_queryctrl saa717x_qctrl[] = {
- {
- .id = V4L2_CID_BRIGHTNESS,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "Brightness",
- .minimum = 0,
- .maximum = 255,
- .step = 1,
- .default_value = 128,
- .flags = 0,
- }, {
- .id = V4L2_CID_CONTRAST,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "Contrast",
- .minimum = 0,
- .maximum = 255,
- .step = 1,
- .default_value = 64,
- .flags = 0,
- }, {
- .id = V4L2_CID_SATURATION,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "Saturation",
- .minimum = 0,
- .maximum = 255,
- .step = 1,
- .default_value = 64,
- .flags = 0,
- }, {
- .id = V4L2_CID_HUE,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "Hue",
- .minimum = -128,
- .maximum = 127,
- .step = 1,
- .default_value = 0,
- .flags = 0,
- }, {
- .id = V4L2_CID_AUDIO_VOLUME,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "Volume",
- .minimum = 0,
- .maximum = 65535,
- .step = 65535 / 100,
- .default_value = 58880,
- .flags = 0,
- }, {
- .id = V4L2_CID_AUDIO_BALANCE,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "Balance",
- .minimum = 0,
- .maximum = 65535,
- .step = 65535 / 100,
- .default_value = 32768,
- .flags = 0,
- }, {
- .id = V4L2_CID_AUDIO_MUTE,
- .type = V4L2_CTRL_TYPE_BOOLEAN,
- .name = "Mute",
- .minimum = 0,
- .maximum = 1,
- .step = 1,
- .default_value = 1,
- .flags = 0,
- }, {
- .id = V4L2_CID_AUDIO_BASS,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "Bass",
- .minimum = 0,
- .maximum = 65535,
- .step = 65535 / 100,
- .default_value = 32768,
- }, {
- .id = V4L2_CID_AUDIO_TREBLE,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "Treble",
- .minimum = 0,
- .maximum = 65535,
- .step = 65535 / 100,
- .default_value = 32768,
- },
-};
-
static int saa717x_s_video_routing(struct v4l2_subdev *sd,
u32 input, u32 output, u32 config)
{
@@ -1158,18 +975,6 @@
return 0;
}
-static int saa717x_queryctrl(struct v4l2_subdev *sd, struct v4l2_queryctrl *qc)
-{
- int i;
-
- for (i = 0; i < ARRAY_SIZE(saa717x_qctrl); i++)
- if (qc->id && qc->id == saa717x_qctrl[i].id) {
- memcpy(qc, &saa717x_qctrl[i], sizeof(*qc));
- return 0;
- }
- return -EINVAL;
-}
-
#ifdef CONFIG_VIDEO_ADV_DEBUG
static int saa717x_g_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg)
{
@@ -1386,17 +1191,34 @@
return 0;
}
+static int saa717x_log_status(struct v4l2_subdev *sd)
+{
+ struct saa717x_state *state = to_state(sd);
+
+ v4l2_ctrl_handler_log_status(&state->hdl, sd->name);
+ return 0;
+}
+
/* ----------------------------------------------------------------------- */
+static const struct v4l2_ctrl_ops saa717x_ctrl_ops = {
+ .s_ctrl = saa717x_s_ctrl,
+};
+
static const struct v4l2_subdev_core_ops saa717x_core_ops = {
#ifdef CONFIG_VIDEO_ADV_DEBUG
.g_register = saa717x_g_register,
.s_register = saa717x_s_register,
#endif
- .queryctrl = saa717x_queryctrl,
- .g_ctrl = saa717x_g_ctrl,
- .s_ctrl = saa717x_s_ctrl,
.s_std = saa717x_s_std,
+ .g_ext_ctrls = v4l2_subdev_g_ext_ctrls,
+ .try_ext_ctrls = v4l2_subdev_try_ext_ctrls,
+ .s_ext_ctrls = v4l2_subdev_s_ext_ctrls,
+ .g_ctrl = v4l2_subdev_g_ctrl,
+ .s_ctrl = v4l2_subdev_s_ctrl,
+ .queryctrl = v4l2_subdev_queryctrl,
+ .querymenu = v4l2_subdev_querymenu,
+ .log_status = saa717x_log_status,
};
static const struct v4l2_subdev_tuner_ops saa717x_tuner_ops = {
@@ -1432,6 +1254,7 @@
const struct i2c_device_id *did)
{
struct saa717x_state *decoder;
+ struct v4l2_ctrl_handler *hdl;
struct v4l2_subdev *sd;
u8 id = 0;
char *p = "";
@@ -1467,16 +1290,41 @@
p = "saa7171";
v4l2_info(sd, "%s found @ 0x%x (%s)\n", p,
client->addr << 1, client->adapter->name);
+
+ hdl = &decoder->hdl;
+ v4l2_ctrl_handler_init(hdl, 9);
+ /* add in ascending ID order */
+ v4l2_ctrl_new_std(hdl, &saa717x_ctrl_ops,
+ V4L2_CID_BRIGHTNESS, 0, 255, 1, 128);
+ v4l2_ctrl_new_std(hdl, &saa717x_ctrl_ops,
+ V4L2_CID_CONTRAST, 0, 255, 1, 68);
+ v4l2_ctrl_new_std(hdl, &saa717x_ctrl_ops,
+ V4L2_CID_SATURATION, 0, 255, 1, 64);
+ v4l2_ctrl_new_std(hdl, &saa717x_ctrl_ops,
+ V4L2_CID_HUE, -128, 127, 1, 0);
+ v4l2_ctrl_new_std(hdl, &saa717x_ctrl_ops,
+ V4L2_CID_AUDIO_VOLUME, 0, 65535, 65535 / 100, 42000);
+ v4l2_ctrl_new_std(hdl, &saa717x_ctrl_ops,
+ V4L2_CID_AUDIO_BALANCE, 0, 65535, 65535 / 100, 32768);
+ v4l2_ctrl_new_std(hdl, &saa717x_ctrl_ops,
+ V4L2_CID_AUDIO_BASS, -16, 15, 1, 0);
+ v4l2_ctrl_new_std(hdl, &saa717x_ctrl_ops,
+ V4L2_CID_AUDIO_TREBLE, -16, 15, 1, 0);
+ v4l2_ctrl_new_std(hdl, &saa717x_ctrl_ops,
+ V4L2_CID_AUDIO_MUTE, 0, 1, 1, 0);
+ sd->ctrl_handler = hdl;
+ if (hdl->error) {
+ int err = hdl->error;
+
+ v4l2_ctrl_handler_free(hdl);
+ kfree(decoder);
+ return err;
+ }
+
decoder->std = V4L2_STD_NTSC;
decoder->input = -1;
decoder->enable = 1;
- /* tune these parameters */
- decoder->bright = 0x80;
- decoder->contrast = 0x44;
- decoder->sat = 0x40;
- decoder->hue = 0x00;
-
/* FIXME!! */
decoder->playback = 0; /* initially capture mode used */
decoder->audio = 1; /* DECODER_AUDIO_48_KHZ */
@@ -1487,23 +1335,13 @@
/* set volume, bass and treble */
decoder->audio_main_vol_l = 6;
decoder->audio_main_vol_r = 6;
- decoder->audio_main_bass = 0;
- decoder->audio_main_treble = 0;
- decoder->audio_main_mute = 0;
- decoder->audio_main_balance = 32768;
- /* normalize (24 to -40 (not -84) -> 65535 to 0) */
- decoder->audio_main_volume =
- (decoder->audio_main_vol_r + 41) * 65535 / (24 - (-40));
v4l2_dbg(1, debug, sd, "writing init values\n");
/* FIXME!! */
saa717x_write_regs(sd, reg_init_initialize);
- set_video_output_level_regs(sd, decoder);
- /* set bass,treble to 0db 20041101 K.Ohta */
- decoder->audio_main_bass = 0;
- decoder->audio_main_treble = 0;
- set_audio_regs(sd, decoder);
+
+ v4l2_ctrl_handler_setup(hdl);
set_current_state(TASK_INTERRUPTIBLE);
schedule_timeout(2*HZ);
@@ -1515,6 +1353,7 @@
struct v4l2_subdev *sd = i2c_get_clientdata(client);
v4l2_device_unregister_subdev(sd);
+ v4l2_ctrl_handler_free(sd->ctrl_handler);
kfree(to_state(sd));
return 0;
}
diff --git a/drivers/media/video/soc_camera.c b/drivers/media/video/soc_camera.c
index f203293..a499cac 100644
--- a/drivers/media/video/soc_camera.c
+++ b/drivers/media/video/soc_camera.c
@@ -779,9 +779,12 @@
ret = ici->ops->get_crop(icd, ¤t_crop);
/* Prohibit window size change with initialised buffers */
- if (icf->vb_vidq.bufs[0] && !ret &&
- (a->c.width != current_crop.c.width ||
- a->c.height != current_crop.c.height)) {
+ if (ret < 0) {
+ dev_err(&icd->dev,
+ "S_CROP denied: getting current crop failed\n");
+ } else if (icf->vb_vidq.bufs[0] &&
+ (a->c.width != current_crop.c.width ||
+ a->c.height != current_crop.c.height)) {
dev_err(&icd->dev,
"S_CROP denied: queue initialised and sizes differ\n");
ret = -EBUSY;
diff --git a/drivers/media/video/tvp7002.c b/drivers/media/video/tvp7002.c
index 8085ac3..48f5c76 100644
--- a/drivers/media/video/tvp7002.c
+++ b/drivers/media/video/tvp7002.c
@@ -179,7 +179,7 @@
/* Register parameters for 480P */
static const struct i2c_reg_value tvp7002_parms_480P[] = {
{ TVP7002_HPLL_FDBK_DIV_MSBS, 0x35, TVP7002_WRITE },
- { TVP7002_HPLL_FDBK_DIV_LSBS, 0x0a, TVP7002_WRITE },
+ { TVP7002_HPLL_FDBK_DIV_LSBS, 0xa0, TVP7002_WRITE },
{ TVP7002_HPLL_CRTL, 0x02, TVP7002_WRITE },
{ TVP7002_HPLL_PHASE_SEL, 0x14, TVP7002_WRITE },
{ TVP7002_AVID_START_PIXEL_LSBS, 0x91, TVP7002_WRITE },
@@ -223,7 +223,7 @@
/* Register parameters for 1080I60 */
static const struct i2c_reg_value tvp7002_parms_1080I60[] = {
{ TVP7002_HPLL_FDBK_DIV_MSBS, 0x89, TVP7002_WRITE },
- { TVP7002_HPLL_FDBK_DIV_LSBS, 0x08, TVP7002_WRITE },
+ { TVP7002_HPLL_FDBK_DIV_LSBS, 0x80, TVP7002_WRITE },
{ TVP7002_HPLL_CRTL, 0x98, TVP7002_WRITE },
{ TVP7002_HPLL_PHASE_SEL, 0x14, TVP7002_WRITE },
{ TVP7002_AVID_START_PIXEL_LSBS, 0x06, TVP7002_WRITE },
@@ -245,7 +245,7 @@
/* Register parameters for 1080P60 */
static const struct i2c_reg_value tvp7002_parms_1080P60[] = {
{ TVP7002_HPLL_FDBK_DIV_MSBS, 0x89, TVP7002_WRITE },
- { TVP7002_HPLL_FDBK_DIV_LSBS, 0x08, TVP7002_WRITE },
+ { TVP7002_HPLL_FDBK_DIV_LSBS, 0x80, TVP7002_WRITE },
{ TVP7002_HPLL_CRTL, 0xE0, TVP7002_WRITE },
{ TVP7002_HPLL_PHASE_SEL, 0x14, TVP7002_WRITE },
{ TVP7002_AVID_START_PIXEL_LSBS, 0x06, TVP7002_WRITE },
@@ -289,7 +289,7 @@
/* Register parameters for 720P60 */
static const struct i2c_reg_value tvp7002_parms_720P60[] = {
{ TVP7002_HPLL_FDBK_DIV_MSBS, 0x67, TVP7002_WRITE },
- { TVP7002_HPLL_FDBK_DIV_LSBS, 0x02, TVP7002_WRITE },
+ { TVP7002_HPLL_FDBK_DIV_LSBS, 0x20, TVP7002_WRITE },
{ TVP7002_HPLL_CRTL, 0xa0, TVP7002_WRITE },
{ TVP7002_HPLL_PHASE_SEL, 0x16, TVP7002_WRITE },
{ TVP7002_AVID_START_PIXEL_LSBS, 0x47, TVP7002_WRITE },
@@ -311,7 +311,7 @@
/* Register parameters for 720P50 */
static const struct i2c_reg_value tvp7002_parms_720P50[] = {
{ TVP7002_HPLL_FDBK_DIV_MSBS, 0x7b, TVP7002_WRITE },
- { TVP7002_HPLL_FDBK_DIV_LSBS, 0x0c, TVP7002_WRITE },
+ { TVP7002_HPLL_FDBK_DIV_LSBS, 0xc0, TVP7002_WRITE },
{ TVP7002_HPLL_CRTL, 0x98, TVP7002_WRITE },
{ TVP7002_HPLL_PHASE_SEL, 0x16, TVP7002_WRITE },
{ TVP7002_AVID_START_PIXEL_LSBS, 0x47, TVP7002_WRITE },
diff --git a/drivers/media/video/usbvideo/usbvideo.c b/drivers/media/video/usbvideo/usbvideo.c
index 5ac37c6..f1fcf97 100644
--- a/drivers/media/video/usbvideo/usbvideo.c
+++ b/drivers/media/video/usbvideo/usbvideo.c
@@ -282,19 +282,15 @@
};
unsigned short digit;
int ix, iy;
+ int value;
if ((uvd == NULL) || (frame == NULL))
return;
- if (ch >= '0' && ch <= '9')
- ch -= '0';
- else if (ch >= 'A' && ch <= 'F')
- ch = 10 + (ch - 'A');
- else if (ch >= 'a' && ch <= 'f')
- ch = 10 + (ch - 'a');
- else
+ value = hex_to_bin(ch);
+ if (value < 0)
return;
- digit = digits[ch];
+ digit = digits[value];
for (iy=0; iy < 5; iy++) {
for (ix=0; ix < 3; ix++) {
diff --git a/drivers/media/video/uvc/uvc_driver.c b/drivers/media/video/uvc/uvc_driver.c
index 7eaf99b..8bdd940 100644
--- a/drivers/media/video/uvc/uvc_driver.c
+++ b/drivers/media/video/uvc/uvc_driver.c
@@ -2145,6 +2145,15 @@
.bInterfaceSubClass = 1,
.bInterfaceProtocol = 0,
.driver_info = UVC_QUIRK_STREAM_NO_FID },
+ /* Miricle 307K */
+ { .match_flags = USB_DEVICE_ID_MATCH_DEVICE
+ | USB_DEVICE_ID_MATCH_INT_INFO,
+ .idVendor = 0x17dc,
+ .idProduct = 0x0202,
+ .bInterfaceClass = USB_CLASS_VIDEO,
+ .bInterfaceSubClass = 1,
+ .bInterfaceProtocol = 0,
+ .driver_info = UVC_QUIRK_STREAM_NO_FID },
/* Lenovo Thinkpad SL400/SL500 */
{ .match_flags = USB_DEVICE_ID_MATCH_DEVICE
| USB_DEVICE_ID_MATCH_INT_INFO,
diff --git a/drivers/media/video/uvc/uvc_queue.c b/drivers/media/video/uvc/uvc_queue.c
index 133c78d..e9928a4 100644
--- a/drivers/media/video/uvc/uvc_queue.c
+++ b/drivers/media/video/uvc/uvc_queue.c
@@ -78,12 +78,14 @@
*
*/
-void uvc_queue_init(struct uvc_video_queue *queue, enum v4l2_buf_type type)
+void uvc_queue_init(struct uvc_video_queue *queue, enum v4l2_buf_type type,
+ int drop_corrupted)
{
mutex_init(&queue->mutex);
spin_lock_init(&queue->irqlock);
INIT_LIST_HEAD(&queue->mainqueue);
INIT_LIST_HEAD(&queue->irqqueue);
+ queue->flags = drop_corrupted ? UVC_QUEUE_DROP_CORRUPTED : 0;
queue->type = type;
}
@@ -435,8 +437,10 @@
uvc_queue_cancel(queue, 0);
INIT_LIST_HEAD(&queue->mainqueue);
- for (i = 0; i < queue->count; ++i)
+ for (i = 0; i < queue->count; ++i) {
+ queue->buffer[i].error = 0;
queue->buffer[i].state = UVC_BUF_STATE_IDLE;
+ }
queue->flags &= ~UVC_QUEUE_STREAMING;
}
@@ -488,8 +492,8 @@
struct uvc_buffer *nextbuf;
unsigned long flags;
- if ((queue->flags & UVC_QUEUE_DROP_INCOMPLETE) &&
- buf->buf.length != buf->buf.bytesused) {
+ if ((queue->flags & UVC_QUEUE_DROP_CORRUPTED) && buf->error) {
+ buf->error = 0;
buf->state = UVC_BUF_STATE_QUEUED;
buf->buf.bytesused = 0;
return buf;
@@ -497,6 +501,7 @@
spin_lock_irqsave(&queue->irqlock, flags);
list_del(&buf->queue);
+ buf->error = 0;
buf->state = UVC_BUF_STATE_DONE;
if (!list_empty(&queue->irqqueue))
nextbuf = list_first_entry(&queue->irqqueue, struct uvc_buffer,
diff --git a/drivers/media/video/uvc/uvc_video.c b/drivers/media/video/uvc/uvc_video.c
index 53f3ef4..e27cf0d 100644
--- a/drivers/media/video/uvc/uvc_video.c
+++ b/drivers/media/video/uvc/uvc_video.c
@@ -555,6 +555,9 @@
if (urb->iso_frame_desc[i].status < 0) {
uvc_trace(UVC_TRACE_FRAME, "USB isochronous frame "
"lost (%d).\n", urb->iso_frame_desc[i].status);
+ /* Mark the buffer as faulty. */
+ if (buf != NULL)
+ buf->error = 1;
continue;
}
@@ -579,8 +582,14 @@
uvc_video_decode_end(stream, buf, mem,
urb->iso_frame_desc[i].actual_length);
- if (buf->state == UVC_BUF_STATE_READY)
+ if (buf->state == UVC_BUF_STATE_READY) {
+ if (buf->buf.length != buf->buf.bytesused &&
+ !(stream->cur_format->flags &
+ UVC_FMT_FLAG_COMPRESSED))
+ buf->error = 1;
+
buf = uvc_queue_next_buffer(&stream->queue, buf);
+ }
}
}
@@ -1104,7 +1113,7 @@
atomic_set(&stream->active, 0);
/* Initialize the video buffers queue. */
- uvc_queue_init(&stream->queue, stream->type);
+ uvc_queue_init(&stream->queue, stream->type, !uvc_no_drop_param);
/* Alternate setting 0 should be the default, yet the XBox Live Vision
* Cam (and possibly other devices) crash or otherwise misbehave if
@@ -1197,12 +1206,6 @@
return 0;
}
- if ((stream->cur_format->flags & UVC_FMT_FLAG_COMPRESSED) ||
- uvc_no_drop_param)
- stream->queue.flags &= ~UVC_QUEUE_DROP_INCOMPLETE;
- else
- stream->queue.flags |= UVC_QUEUE_DROP_INCOMPLETE;
-
ret = uvc_queue_enable(&stream->queue, 1);
if (ret < 0)
return ret;
diff --git a/drivers/media/video/uvc/uvcvideo.h b/drivers/media/video/uvc/uvcvideo.h
index ac27245..bdacf3b 100644
--- a/drivers/media/video/uvc/uvcvideo.h
+++ b/drivers/media/video/uvc/uvcvideo.h
@@ -379,11 +379,12 @@
struct list_head queue;
wait_queue_head_t wait;
enum uvc_buffer_state state;
+ unsigned int error;
};
#define UVC_QUEUE_STREAMING (1 << 0)
#define UVC_QUEUE_DISCONNECTED (1 << 1)
-#define UVC_QUEUE_DROP_INCOMPLETE (1 << 2)
+#define UVC_QUEUE_DROP_CORRUPTED (1 << 2)
struct uvc_video_queue {
enum v4l2_buf_type type;
@@ -562,7 +563,7 @@
/* Video buffers queue management. */
extern void uvc_queue_init(struct uvc_video_queue *queue,
- enum v4l2_buf_type type);
+ enum v4l2_buf_type type, int drop_corrupted);
extern int uvc_alloc_buffers(struct uvc_video_queue *queue,
unsigned int nbuffers, unsigned int buflength);
extern int uvc_free_buffers(struct uvc_video_queue *queue);
diff --git a/drivers/media/video/v4l2-common.c b/drivers/media/video/v4l2-common.c
index 4e53b0b..3ce7c64 100644
--- a/drivers/media/video/v4l2-common.c
+++ b/drivers/media/video/v4l2-common.c
@@ -62,6 +62,7 @@
#define __OLD_VIDIOC_ /* To allow fixing old calls*/
#include <media/v4l2-common.h>
#include <media/v4l2-device.h>
+#include <media/v4l2-ctrls.h>
#include <media/v4l2-chip-ident.h>
#include <linux/videodev2.h>
@@ -172,487 +173,17 @@
}
EXPORT_SYMBOL(v4l2_ctrl_check);
-/* Returns NULL or a character pointer array containing the menu for
- the given control ID. The pointer array ends with a NULL pointer.
- An empty string signifies a menu entry that is invalid. This allows
- drivers to disable certain options if it is not supported. */
-const char **v4l2_ctrl_get_menu(u32 id)
-{
- static const char *mpeg_audio_sampling_freq[] = {
- "44.1 kHz",
- "48 kHz",
- "32 kHz",
- NULL
- };
- static const char *mpeg_audio_encoding[] = {
- "MPEG-1/2 Layer I",
- "MPEG-1/2 Layer II",
- "MPEG-1/2 Layer III",
- "MPEG-2/4 AAC",
- "AC-3",
- NULL
- };
- static const char *mpeg_audio_l1_bitrate[] = {
- "32 kbps",
- "64 kbps",
- "96 kbps",
- "128 kbps",
- "160 kbps",
- "192 kbps",
- "224 kbps",
- "256 kbps",
- "288 kbps",
- "320 kbps",
- "352 kbps",
- "384 kbps",
- "416 kbps",
- "448 kbps",
- NULL
- };
- static const char *mpeg_audio_l2_bitrate[] = {
- "32 kbps",
- "48 kbps",
- "56 kbps",
- "64 kbps",
- "80 kbps",
- "96 kbps",
- "112 kbps",
- "128 kbps",
- "160 kbps",
- "192 kbps",
- "224 kbps",
- "256 kbps",
- "320 kbps",
- "384 kbps",
- NULL
- };
- static const char *mpeg_audio_l3_bitrate[] = {
- "32 kbps",
- "40 kbps",
- "48 kbps",
- "56 kbps",
- "64 kbps",
- "80 kbps",
- "96 kbps",
- "112 kbps",
- "128 kbps",
- "160 kbps",
- "192 kbps",
- "224 kbps",
- "256 kbps",
- "320 kbps",
- NULL
- };
- static const char *mpeg_audio_ac3_bitrate[] = {
- "32 kbps",
- "40 kbps",
- "48 kbps",
- "56 kbps",
- "64 kbps",
- "80 kbps",
- "96 kbps",
- "112 kbps",
- "128 kbps",
- "160 kbps",
- "192 kbps",
- "224 kbps",
- "256 kbps",
- "320 kbps",
- "384 kbps",
- "448 kbps",
- "512 kbps",
- "576 kbps",
- "640 kbps",
- NULL
- };
- static const char *mpeg_audio_mode[] = {
- "Stereo",
- "Joint Stereo",
- "Dual",
- "Mono",
- NULL
- };
- static const char *mpeg_audio_mode_extension[] = {
- "Bound 4",
- "Bound 8",
- "Bound 12",
- "Bound 16",
- NULL
- };
- static const char *mpeg_audio_emphasis[] = {
- "No Emphasis",
- "50/15 us",
- "CCITT J17",
- NULL
- };
- static const char *mpeg_audio_crc[] = {
- "No CRC",
- "16-bit CRC",
- NULL
- };
- static const char *mpeg_video_encoding[] = {
- "MPEG-1",
- "MPEG-2",
- "MPEG-4 AVC",
- NULL
- };
- static const char *mpeg_video_aspect[] = {
- "1x1",
- "4x3",
- "16x9",
- "2.21x1",
- NULL
- };
- static const char *mpeg_video_bitrate_mode[] = {
- "Variable Bitrate",
- "Constant Bitrate",
- NULL
- };
- static const char *mpeg_stream_type[] = {
- "MPEG-2 Program Stream",
- "MPEG-2 Transport Stream",
- "MPEG-1 System Stream",
- "MPEG-2 DVD-compatible Stream",
- "MPEG-1 VCD-compatible Stream",
- "MPEG-2 SVCD-compatible Stream",
- NULL
- };
- static const char *mpeg_stream_vbi_fmt[] = {
- "No VBI",
- "Private packet, IVTV format",
- NULL
- };
- static const char *camera_power_line_frequency[] = {
- "Disabled",
- "50 Hz",
- "60 Hz",
- NULL
- };
- static const char *camera_exposure_auto[] = {
- "Auto Mode",
- "Manual Mode",
- "Shutter Priority Mode",
- "Aperture Priority Mode",
- NULL
- };
- static const char *colorfx[] = {
- "None",
- "Black & White",
- "Sepia",
- "Negative",
- "Emboss",
- "Sketch",
- "Sky blue",
- "Grass green",
- "Skin whiten",
- "Vivid",
- NULL
- };
- static const char *tune_preemphasis[] = {
- "No preemphasis",
- "50 useconds",
- "75 useconds",
- NULL,
- };
-
- switch (id) {
- case V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ:
- return mpeg_audio_sampling_freq;
- case V4L2_CID_MPEG_AUDIO_ENCODING:
- return mpeg_audio_encoding;
- case V4L2_CID_MPEG_AUDIO_L1_BITRATE:
- return mpeg_audio_l1_bitrate;
- case V4L2_CID_MPEG_AUDIO_L2_BITRATE:
- return mpeg_audio_l2_bitrate;
- case V4L2_CID_MPEG_AUDIO_L3_BITRATE:
- return mpeg_audio_l3_bitrate;
- case V4L2_CID_MPEG_AUDIO_AC3_BITRATE:
- return mpeg_audio_ac3_bitrate;
- case V4L2_CID_MPEG_AUDIO_MODE:
- return mpeg_audio_mode;
- case V4L2_CID_MPEG_AUDIO_MODE_EXTENSION:
- return mpeg_audio_mode_extension;
- case V4L2_CID_MPEG_AUDIO_EMPHASIS:
- return mpeg_audio_emphasis;
- case V4L2_CID_MPEG_AUDIO_CRC:
- return mpeg_audio_crc;
- case V4L2_CID_MPEG_VIDEO_ENCODING:
- return mpeg_video_encoding;
- case V4L2_CID_MPEG_VIDEO_ASPECT:
- return mpeg_video_aspect;
- case V4L2_CID_MPEG_VIDEO_BITRATE_MODE:
- return mpeg_video_bitrate_mode;
- case V4L2_CID_MPEG_STREAM_TYPE:
- return mpeg_stream_type;
- case V4L2_CID_MPEG_STREAM_VBI_FMT:
- return mpeg_stream_vbi_fmt;
- case V4L2_CID_POWER_LINE_FREQUENCY:
- return camera_power_line_frequency;
- case V4L2_CID_EXPOSURE_AUTO:
- return camera_exposure_auto;
- case V4L2_CID_COLORFX:
- return colorfx;
- case V4L2_CID_TUNE_PREEMPHASIS:
- return tune_preemphasis;
- default:
- return NULL;
- }
-}
-EXPORT_SYMBOL(v4l2_ctrl_get_menu);
-
-/* Return the control name. */
-const char *v4l2_ctrl_get_name(u32 id)
-{
- switch (id) {
- /* USER controls */
- case V4L2_CID_USER_CLASS: return "User Controls";
- case V4L2_CID_BRIGHTNESS: return "Brightness";
- case V4L2_CID_CONTRAST: return "Contrast";
- case V4L2_CID_SATURATION: return "Saturation";
- case V4L2_CID_HUE: return "Hue";
- case V4L2_CID_AUDIO_VOLUME: return "Volume";
- case V4L2_CID_AUDIO_BALANCE: return "Balance";
- case V4L2_CID_AUDIO_BASS: return "Bass";
- case V4L2_CID_AUDIO_TREBLE: return "Treble";
- case V4L2_CID_AUDIO_MUTE: return "Mute";
- case V4L2_CID_AUDIO_LOUDNESS: return "Loudness";
- case V4L2_CID_BLACK_LEVEL: return "Black Level";
- case V4L2_CID_AUTO_WHITE_BALANCE: return "White Balance, Automatic";
- case V4L2_CID_DO_WHITE_BALANCE: return "Do White Balance";
- case V4L2_CID_RED_BALANCE: return "Red Balance";
- case V4L2_CID_BLUE_BALANCE: return "Blue Balance";
- case V4L2_CID_GAMMA: return "Gamma";
- case V4L2_CID_EXPOSURE: return "Exposure";
- case V4L2_CID_AUTOGAIN: return "Gain, Automatic";
- case V4L2_CID_GAIN: return "Gain";
- case V4L2_CID_HFLIP: return "Horizontal Flip";
- case V4L2_CID_VFLIP: return "Vertical Flip";
- case V4L2_CID_HCENTER: return "Horizontal Center";
- case V4L2_CID_VCENTER: return "Vertical Center";
- case V4L2_CID_POWER_LINE_FREQUENCY: return "Power Line Frequency";
- case V4L2_CID_HUE_AUTO: return "Hue, Automatic";
- case V4L2_CID_WHITE_BALANCE_TEMPERATURE: return "White Balance Temperature";
- case V4L2_CID_SHARPNESS: return "Sharpness";
- case V4L2_CID_BACKLIGHT_COMPENSATION: return "Backlight Compensation";
- case V4L2_CID_CHROMA_AGC: return "Chroma AGC";
- case V4L2_CID_CHROMA_GAIN: return "Chroma Gain";
- case V4L2_CID_COLOR_KILLER: return "Color Killer";
- case V4L2_CID_COLORFX: return "Color Effects";
- case V4L2_CID_AUTOBRIGHTNESS: return "Brightness, Automatic";
- case V4L2_CID_BAND_STOP_FILTER: return "Band-Stop Filter";
- case V4L2_CID_ROTATE: return "Rotate";
- case V4L2_CID_BG_COLOR: return "Background Color";
-
- /* MPEG controls */
- case V4L2_CID_MPEG_CLASS: return "MPEG Encoder Controls";
- case V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ: return "Audio Sampling Frequency";
- case V4L2_CID_MPEG_AUDIO_ENCODING: return "Audio Encoding";
- case V4L2_CID_MPEG_AUDIO_L1_BITRATE: return "Audio Layer I Bitrate";
- case V4L2_CID_MPEG_AUDIO_L2_BITRATE: return "Audio Layer II Bitrate";
- case V4L2_CID_MPEG_AUDIO_L3_BITRATE: return "Audio Layer III Bitrate";
- case V4L2_CID_MPEG_AUDIO_AAC_BITRATE: return "Audio AAC Bitrate";
- case V4L2_CID_MPEG_AUDIO_AC3_BITRATE: return "Audio AC-3 Bitrate";
- case V4L2_CID_MPEG_AUDIO_MODE: return "Audio Stereo Mode";
- case V4L2_CID_MPEG_AUDIO_MODE_EXTENSION: return "Audio Stereo Mode Extension";
- case V4L2_CID_MPEG_AUDIO_EMPHASIS: return "Audio Emphasis";
- case V4L2_CID_MPEG_AUDIO_CRC: return "Audio CRC";
- case V4L2_CID_MPEG_AUDIO_MUTE: return "Audio Mute";
- case V4L2_CID_MPEG_VIDEO_ENCODING: return "Video Encoding";
- case V4L2_CID_MPEG_VIDEO_ASPECT: return "Video Aspect";
- case V4L2_CID_MPEG_VIDEO_B_FRAMES: return "Video B Frames";
- case V4L2_CID_MPEG_VIDEO_GOP_SIZE: return "Video GOP Size";
- case V4L2_CID_MPEG_VIDEO_GOP_CLOSURE: return "Video GOP Closure";
- case V4L2_CID_MPEG_VIDEO_PULLDOWN: return "Video Pulldown";
- case V4L2_CID_MPEG_VIDEO_BITRATE_MODE: return "Video Bitrate Mode";
- case V4L2_CID_MPEG_VIDEO_BITRATE: return "Video Bitrate";
- case V4L2_CID_MPEG_VIDEO_BITRATE_PEAK: return "Video Peak Bitrate";
- case V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION: return "Video Temporal Decimation";
- case V4L2_CID_MPEG_VIDEO_MUTE: return "Video Mute";
- case V4L2_CID_MPEG_VIDEO_MUTE_YUV: return "Video Mute YUV";
- case V4L2_CID_MPEG_STREAM_TYPE: return "Stream Type";
- case V4L2_CID_MPEG_STREAM_PID_PMT: return "Stream PMT Program ID";
- case V4L2_CID_MPEG_STREAM_PID_AUDIO: return "Stream Audio Program ID";
- case V4L2_CID_MPEG_STREAM_PID_VIDEO: return "Stream Video Program ID";
- case V4L2_CID_MPEG_STREAM_PID_PCR: return "Stream PCR Program ID";
- case V4L2_CID_MPEG_STREAM_PES_ID_AUDIO: return "Stream PES Audio ID";
- case V4L2_CID_MPEG_STREAM_PES_ID_VIDEO: return "Stream PES Video ID";
- case V4L2_CID_MPEG_STREAM_VBI_FMT: return "Stream VBI Format";
-
- /* CAMERA controls */
- case V4L2_CID_CAMERA_CLASS: return "Camera Controls";
- case V4L2_CID_EXPOSURE_AUTO: return "Auto Exposure";
- case V4L2_CID_EXPOSURE_ABSOLUTE: return "Exposure Time, Absolute";
- case V4L2_CID_EXPOSURE_AUTO_PRIORITY: return "Exposure, Dynamic Framerate";
- case V4L2_CID_PAN_RELATIVE: return "Pan, Relative";
- case V4L2_CID_TILT_RELATIVE: return "Tilt, Relative";
- case V4L2_CID_PAN_RESET: return "Pan, Reset";
- case V4L2_CID_TILT_RESET: return "Tilt, Reset";
- case V4L2_CID_PAN_ABSOLUTE: return "Pan, Absolute";
- case V4L2_CID_TILT_ABSOLUTE: return "Tilt, Absolute";
- case V4L2_CID_FOCUS_ABSOLUTE: return "Focus, Absolute";
- case V4L2_CID_FOCUS_RELATIVE: return "Focus, Relative";
- case V4L2_CID_FOCUS_AUTO: return "Focus, Automatic";
- case V4L2_CID_IRIS_ABSOLUTE: return "Iris, Absolute";
- case V4L2_CID_IRIS_RELATIVE: return "Iris, Relative";
- case V4L2_CID_ZOOM_ABSOLUTE: return "Zoom, Absolute";
- case V4L2_CID_ZOOM_RELATIVE: return "Zoom, Relative";
- case V4L2_CID_ZOOM_CONTINUOUS: return "Zoom, Continuous";
- case V4L2_CID_PRIVACY: return "Privacy";
-
- /* FM Radio Modulator control */
- case V4L2_CID_FM_TX_CLASS: return "FM Radio Modulator Controls";
- case V4L2_CID_RDS_TX_DEVIATION: return "RDS Signal Deviation";
- case V4L2_CID_RDS_TX_PI: return "RDS Program ID";
- case V4L2_CID_RDS_TX_PTY: return "RDS Program Type";
- case V4L2_CID_RDS_TX_PS_NAME: return "RDS PS Name";
- case V4L2_CID_RDS_TX_RADIO_TEXT: return "RDS Radio Text";
- case V4L2_CID_AUDIO_LIMITER_ENABLED: return "Audio Limiter Feature Enabled";
- case V4L2_CID_AUDIO_LIMITER_RELEASE_TIME: return "Audio Limiter Release Time";
- case V4L2_CID_AUDIO_LIMITER_DEVIATION: return "Audio Limiter Deviation";
- case V4L2_CID_AUDIO_COMPRESSION_ENABLED: return "Audio Compression Feature Enabled";
- case V4L2_CID_AUDIO_COMPRESSION_GAIN: return "Audio Compression Gain";
- case V4L2_CID_AUDIO_COMPRESSION_THRESHOLD: return "Audio Compression Threshold";
- case V4L2_CID_AUDIO_COMPRESSION_ATTACK_TIME: return "Audio Compression Attack Time";
- case V4L2_CID_AUDIO_COMPRESSION_RELEASE_TIME: return "Audio Compression Release Time";
- case V4L2_CID_PILOT_TONE_ENABLED: return "Pilot Tone Feature Enabled";
- case V4L2_CID_PILOT_TONE_DEVIATION: return "Pilot Tone Deviation";
- case V4L2_CID_PILOT_TONE_FREQUENCY: return "Pilot Tone Frequency";
- case V4L2_CID_TUNE_PREEMPHASIS: return "Pre-emphasis settings";
- case V4L2_CID_TUNE_POWER_LEVEL: return "Tune Power Level";
- case V4L2_CID_TUNE_ANTENNA_CAPACITOR: return "Tune Antenna Capacitor";
-
- default:
- return NULL;
- }
-}
-EXPORT_SYMBOL(v4l2_ctrl_get_name);
-
/* Fill in a struct v4l2_queryctrl */
int v4l2_ctrl_query_fill(struct v4l2_queryctrl *qctrl, s32 min, s32 max, s32 step, s32 def)
{
- const char *name = v4l2_ctrl_get_name(qctrl->id);
+ const char *name;
- qctrl->flags = 0;
+ v4l2_ctrl_fill(qctrl->id, &name, &qctrl->type,
+ &min, &max, &step, &def, &qctrl->flags);
+
if (name == NULL)
return -EINVAL;
- switch (qctrl->id) {
- case V4L2_CID_AUDIO_MUTE:
- case V4L2_CID_AUDIO_LOUDNESS:
- case V4L2_CID_AUTO_WHITE_BALANCE:
- case V4L2_CID_AUTOGAIN:
- case V4L2_CID_HFLIP:
- case V4L2_CID_VFLIP:
- case V4L2_CID_HUE_AUTO:
- case V4L2_CID_CHROMA_AGC:
- case V4L2_CID_COLOR_KILLER:
- case V4L2_CID_MPEG_AUDIO_MUTE:
- case V4L2_CID_MPEG_VIDEO_MUTE:
- case V4L2_CID_MPEG_VIDEO_GOP_CLOSURE:
- case V4L2_CID_MPEG_VIDEO_PULLDOWN:
- case V4L2_CID_EXPOSURE_AUTO_PRIORITY:
- case V4L2_CID_FOCUS_AUTO:
- case V4L2_CID_PRIVACY:
- case V4L2_CID_AUDIO_LIMITER_ENABLED:
- case V4L2_CID_AUDIO_COMPRESSION_ENABLED:
- case V4L2_CID_PILOT_TONE_ENABLED:
- qctrl->type = V4L2_CTRL_TYPE_BOOLEAN;
- min = 0;
- max = step = 1;
- break;
- case V4L2_CID_PAN_RESET:
- case V4L2_CID_TILT_RESET:
- qctrl->type = V4L2_CTRL_TYPE_BUTTON;
- qctrl->flags |= V4L2_CTRL_FLAG_WRITE_ONLY;
- min = max = step = def = 0;
- break;
- case V4L2_CID_POWER_LINE_FREQUENCY:
- case V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ:
- case V4L2_CID_MPEG_AUDIO_ENCODING:
- case V4L2_CID_MPEG_AUDIO_L1_BITRATE:
- case V4L2_CID_MPEG_AUDIO_L2_BITRATE:
- case V4L2_CID_MPEG_AUDIO_L3_BITRATE:
- case V4L2_CID_MPEG_AUDIO_AC3_BITRATE:
- case V4L2_CID_MPEG_AUDIO_MODE:
- case V4L2_CID_MPEG_AUDIO_MODE_EXTENSION:
- case V4L2_CID_MPEG_AUDIO_EMPHASIS:
- case V4L2_CID_MPEG_AUDIO_CRC:
- case V4L2_CID_MPEG_VIDEO_ENCODING:
- case V4L2_CID_MPEG_VIDEO_ASPECT:
- case V4L2_CID_MPEG_VIDEO_BITRATE_MODE:
- case V4L2_CID_MPEG_STREAM_TYPE:
- case V4L2_CID_MPEG_STREAM_VBI_FMT:
- case V4L2_CID_EXPOSURE_AUTO:
- case V4L2_CID_COLORFX:
- case V4L2_CID_TUNE_PREEMPHASIS:
- qctrl->type = V4L2_CTRL_TYPE_MENU;
- step = 1;
- break;
- case V4L2_CID_RDS_TX_PS_NAME:
- case V4L2_CID_RDS_TX_RADIO_TEXT:
- qctrl->type = V4L2_CTRL_TYPE_STRING;
- break;
- case V4L2_CID_USER_CLASS:
- case V4L2_CID_CAMERA_CLASS:
- case V4L2_CID_MPEG_CLASS:
- case V4L2_CID_FM_TX_CLASS:
- qctrl->type = V4L2_CTRL_TYPE_CTRL_CLASS;
- qctrl->flags |= V4L2_CTRL_FLAG_READ_ONLY;
- min = max = step = def = 0;
- break;
- case V4L2_CID_BG_COLOR:
- qctrl->type = V4L2_CTRL_TYPE_INTEGER;
- step = 1;
- min = 0;
- /* Max is calculated as RGB888 that is 2^24 */
- max = 0xFFFFFF;
- break;
- default:
- qctrl->type = V4L2_CTRL_TYPE_INTEGER;
- break;
- }
- switch (qctrl->id) {
- case V4L2_CID_MPEG_AUDIO_ENCODING:
- case V4L2_CID_MPEG_AUDIO_MODE:
- case V4L2_CID_MPEG_VIDEO_BITRATE_MODE:
- case V4L2_CID_MPEG_VIDEO_B_FRAMES:
- case V4L2_CID_MPEG_STREAM_TYPE:
- qctrl->flags |= V4L2_CTRL_FLAG_UPDATE;
- break;
- case V4L2_CID_AUDIO_VOLUME:
- case V4L2_CID_AUDIO_BALANCE:
- case V4L2_CID_AUDIO_BASS:
- case V4L2_CID_AUDIO_TREBLE:
- case V4L2_CID_BRIGHTNESS:
- case V4L2_CID_CONTRAST:
- case V4L2_CID_SATURATION:
- case V4L2_CID_HUE:
- case V4L2_CID_RED_BALANCE:
- case V4L2_CID_BLUE_BALANCE:
- case V4L2_CID_GAMMA:
- case V4L2_CID_SHARPNESS:
- case V4L2_CID_CHROMA_GAIN:
- case V4L2_CID_RDS_TX_DEVIATION:
- case V4L2_CID_AUDIO_LIMITER_RELEASE_TIME:
- case V4L2_CID_AUDIO_LIMITER_DEVIATION:
- case V4L2_CID_AUDIO_COMPRESSION_GAIN:
- case V4L2_CID_AUDIO_COMPRESSION_THRESHOLD:
- case V4L2_CID_AUDIO_COMPRESSION_ATTACK_TIME:
- case V4L2_CID_AUDIO_COMPRESSION_RELEASE_TIME:
- case V4L2_CID_PILOT_TONE_DEVIATION:
- case V4L2_CID_PILOT_TONE_FREQUENCY:
- case V4L2_CID_TUNE_POWER_LEVEL:
- case V4L2_CID_TUNE_ANTENNA_CAPACITOR:
- qctrl->flags |= V4L2_CTRL_FLAG_SLIDER;
- break;
- case V4L2_CID_PAN_RELATIVE:
- case V4L2_CID_TILT_RELATIVE:
- case V4L2_CID_FOCUS_RELATIVE:
- case V4L2_CID_IRIS_RELATIVE:
- case V4L2_CID_ZOOM_RELATIVE:
- qctrl->flags |= V4L2_CTRL_FLAG_WRITE_ONLY;
- break;
- }
qctrl->minimum = min;
qctrl->maximum = max;
qctrl->step = step;
diff --git a/drivers/media/video/v4l2-ctrls.c b/drivers/media/video/v4l2-ctrls.c
new file mode 100644
index 0000000..84c1a53
--- /dev/null
+++ b/drivers/media/video/v4l2-ctrls.c
@@ -0,0 +1,1851 @@
+/*
+ V4L2 controls framework implementation.
+
+ Copyright (C) 2010 Hans Verkuil <hverkuil@xs4all.nl>
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <linux/ctype.h>
+#include <media/v4l2-ioctl.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-ctrls.h>
+#include <media/v4l2-dev.h>
+
+/* Internal temporary helper struct, one for each v4l2_ext_control */
+struct ctrl_helper {
+ /* The control corresponding to the v4l2_ext_control ID field. */
+ struct v4l2_ctrl *ctrl;
+ /* Used internally to mark whether this control was already
+ processed. */
+ bool handled;
+};
+
+/* Returns NULL or a character pointer array containing the menu for
+ the given control ID. The pointer array ends with a NULL pointer.
+ An empty string signifies a menu entry that is invalid. This allows
+ drivers to disable certain options if it is not supported. */
+const char **v4l2_ctrl_get_menu(u32 id)
+{
+ static const char *mpeg_audio_sampling_freq[] = {
+ "44.1 kHz",
+ "48 kHz",
+ "32 kHz",
+ NULL
+ };
+ static const char *mpeg_audio_encoding[] = {
+ "MPEG-1/2 Layer I",
+ "MPEG-1/2 Layer II",
+ "MPEG-1/2 Layer III",
+ "MPEG-2/4 AAC",
+ "AC-3",
+ NULL
+ };
+ static const char *mpeg_audio_l1_bitrate[] = {
+ "32 kbps",
+ "64 kbps",
+ "96 kbps",
+ "128 kbps",
+ "160 kbps",
+ "192 kbps",
+ "224 kbps",
+ "256 kbps",
+ "288 kbps",
+ "320 kbps",
+ "352 kbps",
+ "384 kbps",
+ "416 kbps",
+ "448 kbps",
+ NULL
+ };
+ static const char *mpeg_audio_l2_bitrate[] = {
+ "32 kbps",
+ "48 kbps",
+ "56 kbps",
+ "64 kbps",
+ "80 kbps",
+ "96 kbps",
+ "112 kbps",
+ "128 kbps",
+ "160 kbps",
+ "192 kbps",
+ "224 kbps",
+ "256 kbps",
+ "320 kbps",
+ "384 kbps",
+ NULL
+ };
+ static const char *mpeg_audio_l3_bitrate[] = {
+ "32 kbps",
+ "40 kbps",
+ "48 kbps",
+ "56 kbps",
+ "64 kbps",
+ "80 kbps",
+ "96 kbps",
+ "112 kbps",
+ "128 kbps",
+ "160 kbps",
+ "192 kbps",
+ "224 kbps",
+ "256 kbps",
+ "320 kbps",
+ NULL
+ };
+ static const char *mpeg_audio_ac3_bitrate[] = {
+ "32 kbps",
+ "40 kbps",
+ "48 kbps",
+ "56 kbps",
+ "64 kbps",
+ "80 kbps",
+ "96 kbps",
+ "112 kbps",
+ "128 kbps",
+ "160 kbps",
+ "192 kbps",
+ "224 kbps",
+ "256 kbps",
+ "320 kbps",
+ "384 kbps",
+ "448 kbps",
+ "512 kbps",
+ "576 kbps",
+ "640 kbps",
+ NULL
+ };
+ static const char *mpeg_audio_mode[] = {
+ "Stereo",
+ "Joint Stereo",
+ "Dual",
+ "Mono",
+ NULL
+ };
+ static const char *mpeg_audio_mode_extension[] = {
+ "Bound 4",
+ "Bound 8",
+ "Bound 12",
+ "Bound 16",
+ NULL
+ };
+ static const char *mpeg_audio_emphasis[] = {
+ "No Emphasis",
+ "50/15 us",
+ "CCITT J17",
+ NULL
+ };
+ static const char *mpeg_audio_crc[] = {
+ "No CRC",
+ "16-bit CRC",
+ NULL
+ };
+ static const char *mpeg_video_encoding[] = {
+ "MPEG-1",
+ "MPEG-2",
+ "MPEG-4 AVC",
+ NULL
+ };
+ static const char *mpeg_video_aspect[] = {
+ "1x1",
+ "4x3",
+ "16x9",
+ "2.21x1",
+ NULL
+ };
+ static const char *mpeg_video_bitrate_mode[] = {
+ "Variable Bitrate",
+ "Constant Bitrate",
+ NULL
+ };
+ static const char *mpeg_stream_type[] = {
+ "MPEG-2 Program Stream",
+ "MPEG-2 Transport Stream",
+ "MPEG-1 System Stream",
+ "MPEG-2 DVD-compatible Stream",
+ "MPEG-1 VCD-compatible Stream",
+ "MPEG-2 SVCD-compatible Stream",
+ NULL
+ };
+ static const char *mpeg_stream_vbi_fmt[] = {
+ "No VBI",
+ "Private packet, IVTV format",
+ NULL
+ };
+ static const char *camera_power_line_frequency[] = {
+ "Disabled",
+ "50 Hz",
+ "60 Hz",
+ NULL
+ };
+ static const char *camera_exposure_auto[] = {
+ "Auto Mode",
+ "Manual Mode",
+ "Shutter Priority Mode",
+ "Aperture Priority Mode",
+ NULL
+ };
+ static const char *colorfx[] = {
+ "None",
+ "Black & White",
+ "Sepia",
+ "Negative",
+ "Emboss",
+ "Sketch",
+ "Sky blue",
+ "Grass green",
+ "Skin whiten",
+ "Vivid",
+ NULL
+ };
+ static const char *tune_preemphasis[] = {
+ "No preemphasis",
+ "50 useconds",
+ "75 useconds",
+ NULL,
+ };
+
+ switch (id) {
+ case V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ:
+ return mpeg_audio_sampling_freq;
+ case V4L2_CID_MPEG_AUDIO_ENCODING:
+ return mpeg_audio_encoding;
+ case V4L2_CID_MPEG_AUDIO_L1_BITRATE:
+ return mpeg_audio_l1_bitrate;
+ case V4L2_CID_MPEG_AUDIO_L2_BITRATE:
+ return mpeg_audio_l2_bitrate;
+ case V4L2_CID_MPEG_AUDIO_L3_BITRATE:
+ return mpeg_audio_l3_bitrate;
+ case V4L2_CID_MPEG_AUDIO_AC3_BITRATE:
+ return mpeg_audio_ac3_bitrate;
+ case V4L2_CID_MPEG_AUDIO_MODE:
+ return mpeg_audio_mode;
+ case V4L2_CID_MPEG_AUDIO_MODE_EXTENSION:
+ return mpeg_audio_mode_extension;
+ case V4L2_CID_MPEG_AUDIO_EMPHASIS:
+ return mpeg_audio_emphasis;
+ case V4L2_CID_MPEG_AUDIO_CRC:
+ return mpeg_audio_crc;
+ case V4L2_CID_MPEG_VIDEO_ENCODING:
+ return mpeg_video_encoding;
+ case V4L2_CID_MPEG_VIDEO_ASPECT:
+ return mpeg_video_aspect;
+ case V4L2_CID_MPEG_VIDEO_BITRATE_MODE:
+ return mpeg_video_bitrate_mode;
+ case V4L2_CID_MPEG_STREAM_TYPE:
+ return mpeg_stream_type;
+ case V4L2_CID_MPEG_STREAM_VBI_FMT:
+ return mpeg_stream_vbi_fmt;
+ case V4L2_CID_POWER_LINE_FREQUENCY:
+ return camera_power_line_frequency;
+ case V4L2_CID_EXPOSURE_AUTO:
+ return camera_exposure_auto;
+ case V4L2_CID_COLORFX:
+ return colorfx;
+ case V4L2_CID_TUNE_PREEMPHASIS:
+ return tune_preemphasis;
+ default:
+ return NULL;
+ }
+}
+EXPORT_SYMBOL(v4l2_ctrl_get_menu);
+
+/* Return the control name. */
+const char *v4l2_ctrl_get_name(u32 id)
+{
+ switch (id) {
+ /* USER controls */
+ /* Keep the order of the 'case's the same as in videodev2.h! */
+ case V4L2_CID_USER_CLASS: return "User Controls";
+ case V4L2_CID_BRIGHTNESS: return "Brightness";
+ case V4L2_CID_CONTRAST: return "Contrast";
+ case V4L2_CID_SATURATION: return "Saturation";
+ case V4L2_CID_HUE: return "Hue";
+ case V4L2_CID_AUDIO_VOLUME: return "Volume";
+ case V4L2_CID_AUDIO_BALANCE: return "Balance";
+ case V4L2_CID_AUDIO_BASS: return "Bass";
+ case V4L2_CID_AUDIO_TREBLE: return "Treble";
+ case V4L2_CID_AUDIO_MUTE: return "Mute";
+ case V4L2_CID_AUDIO_LOUDNESS: return "Loudness";
+ case V4L2_CID_BLACK_LEVEL: return "Black Level";
+ case V4L2_CID_AUTO_WHITE_BALANCE: return "White Balance, Automatic";
+ case V4L2_CID_DO_WHITE_BALANCE: return "Do White Balance";
+ case V4L2_CID_RED_BALANCE: return "Red Balance";
+ case V4L2_CID_BLUE_BALANCE: return "Blue Balance";
+ case V4L2_CID_GAMMA: return "Gamma";
+ case V4L2_CID_EXPOSURE: return "Exposure";
+ case V4L2_CID_AUTOGAIN: return "Gain, Automatic";
+ case V4L2_CID_GAIN: return "Gain";
+ case V4L2_CID_HFLIP: return "Horizontal Flip";
+ case V4L2_CID_VFLIP: return "Vertical Flip";
+ case V4L2_CID_HCENTER: return "Horizontal Center";
+ case V4L2_CID_VCENTER: return "Vertical Center";
+ case V4L2_CID_POWER_LINE_FREQUENCY: return "Power Line Frequency";
+ case V4L2_CID_HUE_AUTO: return "Hue, Automatic";
+ case V4L2_CID_WHITE_BALANCE_TEMPERATURE: return "White Balance Temperature";
+ case V4L2_CID_SHARPNESS: return "Sharpness";
+ case V4L2_CID_BACKLIGHT_COMPENSATION: return "Backlight Compensation";
+ case V4L2_CID_CHROMA_AGC: return "Chroma AGC";
+ case V4L2_CID_COLOR_KILLER: return "Color Killer";
+ case V4L2_CID_COLORFX: return "Color Effects";
+ case V4L2_CID_AUTOBRIGHTNESS: return "Brightness, Automatic";
+ case V4L2_CID_BAND_STOP_FILTER: return "Band-Stop Filter";
+ case V4L2_CID_ROTATE: return "Rotate";
+ case V4L2_CID_BG_COLOR: return "Background Color";
+ case V4L2_CID_CHROMA_GAIN: return "Chroma Gain";
+
+ /* MPEG controls */
+ /* Keep the order of the 'case's the same as in videodev2.h! */
+ case V4L2_CID_MPEG_CLASS: return "MPEG Encoder Controls";
+ case V4L2_CID_MPEG_STREAM_TYPE: return "Stream Type";
+ case V4L2_CID_MPEG_STREAM_PID_PMT: return "Stream PMT Program ID";
+ case V4L2_CID_MPEG_STREAM_PID_AUDIO: return "Stream Audio Program ID";
+ case V4L2_CID_MPEG_STREAM_PID_VIDEO: return "Stream Video Program ID";
+ case V4L2_CID_MPEG_STREAM_PID_PCR: return "Stream PCR Program ID";
+ case V4L2_CID_MPEG_STREAM_PES_ID_AUDIO: return "Stream PES Audio ID";
+ case V4L2_CID_MPEG_STREAM_PES_ID_VIDEO: return "Stream PES Video ID";
+ case V4L2_CID_MPEG_STREAM_VBI_FMT: return "Stream VBI Format";
+ case V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ: return "Audio Sampling Frequency";
+ case V4L2_CID_MPEG_AUDIO_ENCODING: return "Audio Encoding";
+ case V4L2_CID_MPEG_AUDIO_L1_BITRATE: return "Audio Layer I Bitrate";
+ case V4L2_CID_MPEG_AUDIO_L2_BITRATE: return "Audio Layer II Bitrate";
+ case V4L2_CID_MPEG_AUDIO_L3_BITRATE: return "Audio Layer III Bitrate";
+ case V4L2_CID_MPEG_AUDIO_MODE: return "Audio Stereo Mode";
+ case V4L2_CID_MPEG_AUDIO_MODE_EXTENSION: return "Audio Stereo Mode Extension";
+ case V4L2_CID_MPEG_AUDIO_EMPHASIS: return "Audio Emphasis";
+ case V4L2_CID_MPEG_AUDIO_CRC: return "Audio CRC";
+ case V4L2_CID_MPEG_AUDIO_MUTE: return "Audio Mute";
+ case V4L2_CID_MPEG_AUDIO_AAC_BITRATE: return "Audio AAC Bitrate";
+ case V4L2_CID_MPEG_AUDIO_AC3_BITRATE: return "Audio AC-3 Bitrate";
+ case V4L2_CID_MPEG_VIDEO_ENCODING: return "Video Encoding";
+ case V4L2_CID_MPEG_VIDEO_ASPECT: return "Video Aspect";
+ case V4L2_CID_MPEG_VIDEO_B_FRAMES: return "Video B Frames";
+ case V4L2_CID_MPEG_VIDEO_GOP_SIZE: return "Video GOP Size";
+ case V4L2_CID_MPEG_VIDEO_GOP_CLOSURE: return "Video GOP Closure";
+ case V4L2_CID_MPEG_VIDEO_PULLDOWN: return "Video Pulldown";
+ case V4L2_CID_MPEG_VIDEO_BITRATE_MODE: return "Video Bitrate Mode";
+ case V4L2_CID_MPEG_VIDEO_BITRATE: return "Video Bitrate";
+ case V4L2_CID_MPEG_VIDEO_BITRATE_PEAK: return "Video Peak Bitrate";
+ case V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION: return "Video Temporal Decimation";
+ case V4L2_CID_MPEG_VIDEO_MUTE: return "Video Mute";
+ case V4L2_CID_MPEG_VIDEO_MUTE_YUV: return "Video Mute YUV";
+
+ /* CAMERA controls */
+ /* Keep the order of the 'case's the same as in videodev2.h! */
+ case V4L2_CID_CAMERA_CLASS: return "Camera Controls";
+ case V4L2_CID_EXPOSURE_AUTO: return "Auto Exposure";
+ case V4L2_CID_EXPOSURE_ABSOLUTE: return "Exposure Time, Absolute";
+ case V4L2_CID_EXPOSURE_AUTO_PRIORITY: return "Exposure, Dynamic Framerate";
+ case V4L2_CID_PAN_RELATIVE: return "Pan, Relative";
+ case V4L2_CID_TILT_RELATIVE: return "Tilt, Relative";
+ case V4L2_CID_PAN_RESET: return "Pan, Reset";
+ case V4L2_CID_TILT_RESET: return "Tilt, Reset";
+ case V4L2_CID_PAN_ABSOLUTE: return "Pan, Absolute";
+ case V4L2_CID_TILT_ABSOLUTE: return "Tilt, Absolute";
+ case V4L2_CID_FOCUS_ABSOLUTE: return "Focus, Absolute";
+ case V4L2_CID_FOCUS_RELATIVE: return "Focus, Relative";
+ case V4L2_CID_FOCUS_AUTO: return "Focus, Automatic";
+ case V4L2_CID_ZOOM_ABSOLUTE: return "Zoom, Absolute";
+ case V4L2_CID_ZOOM_RELATIVE: return "Zoom, Relative";
+ case V4L2_CID_ZOOM_CONTINUOUS: return "Zoom, Continuous";
+ case V4L2_CID_PRIVACY: return "Privacy";
+ case V4L2_CID_IRIS_ABSOLUTE: return "Iris, Absolute";
+ case V4L2_CID_IRIS_RELATIVE: return "Iris, Relative";
+
+ /* FM Radio Modulator control */
+ /* Keep the order of the 'case's the same as in videodev2.h! */
+ case V4L2_CID_FM_TX_CLASS: return "FM Radio Modulator Controls";
+ case V4L2_CID_RDS_TX_DEVIATION: return "RDS Signal Deviation";
+ case V4L2_CID_RDS_TX_PI: return "RDS Program ID";
+ case V4L2_CID_RDS_TX_PTY: return "RDS Program Type";
+ case V4L2_CID_RDS_TX_PS_NAME: return "RDS PS Name";
+ case V4L2_CID_RDS_TX_RADIO_TEXT: return "RDS Radio Text";
+ case V4L2_CID_AUDIO_LIMITER_ENABLED: return "Audio Limiter Feature Enabled";
+ case V4L2_CID_AUDIO_LIMITER_RELEASE_TIME: return "Audio Limiter Release Time";
+ case V4L2_CID_AUDIO_LIMITER_DEVIATION: return "Audio Limiter Deviation";
+ case V4L2_CID_AUDIO_COMPRESSION_ENABLED: return "Audio Compression Feature Enabled";
+ case V4L2_CID_AUDIO_COMPRESSION_GAIN: return "Audio Compression Gain";
+ case V4L2_CID_AUDIO_COMPRESSION_THRESHOLD: return "Audio Compression Threshold";
+ case V4L2_CID_AUDIO_COMPRESSION_ATTACK_TIME: return "Audio Compression Attack Time";
+ case V4L2_CID_AUDIO_COMPRESSION_RELEASE_TIME: return "Audio Compression Release Time";
+ case V4L2_CID_PILOT_TONE_ENABLED: return "Pilot Tone Feature Enabled";
+ case V4L2_CID_PILOT_TONE_DEVIATION: return "Pilot Tone Deviation";
+ case V4L2_CID_PILOT_TONE_FREQUENCY: return "Pilot Tone Frequency";
+ case V4L2_CID_TUNE_PREEMPHASIS: return "Pre-emphasis settings";
+ case V4L2_CID_TUNE_POWER_LEVEL: return "Tune Power Level";
+ case V4L2_CID_TUNE_ANTENNA_CAPACITOR: return "Tune Antenna Capacitor";
+
+ default:
+ return NULL;
+ }
+}
+EXPORT_SYMBOL(v4l2_ctrl_get_name);
+
+void v4l2_ctrl_fill(u32 id, const char **name, enum v4l2_ctrl_type *type,
+ s32 *min, s32 *max, s32 *step, s32 *def, u32 *flags)
+{
+ *name = v4l2_ctrl_get_name(id);
+ *flags = 0;
+
+ switch (id) {
+ case V4L2_CID_AUDIO_MUTE:
+ case V4L2_CID_AUDIO_LOUDNESS:
+ case V4L2_CID_AUTO_WHITE_BALANCE:
+ case V4L2_CID_AUTOGAIN:
+ case V4L2_CID_HFLIP:
+ case V4L2_CID_VFLIP:
+ case V4L2_CID_HUE_AUTO:
+ case V4L2_CID_CHROMA_AGC:
+ case V4L2_CID_COLOR_KILLER:
+ case V4L2_CID_MPEG_AUDIO_MUTE:
+ case V4L2_CID_MPEG_VIDEO_MUTE:
+ case V4L2_CID_MPEG_VIDEO_GOP_CLOSURE:
+ case V4L2_CID_MPEG_VIDEO_PULLDOWN:
+ case V4L2_CID_EXPOSURE_AUTO_PRIORITY:
+ case V4L2_CID_FOCUS_AUTO:
+ case V4L2_CID_PRIVACY:
+ case V4L2_CID_AUDIO_LIMITER_ENABLED:
+ case V4L2_CID_AUDIO_COMPRESSION_ENABLED:
+ case V4L2_CID_PILOT_TONE_ENABLED:
+ *type = V4L2_CTRL_TYPE_BOOLEAN;
+ *min = 0;
+ *max = *step = 1;
+ break;
+ case V4L2_CID_PAN_RESET:
+ case V4L2_CID_TILT_RESET:
+ *type = V4L2_CTRL_TYPE_BUTTON;
+ *flags |= V4L2_CTRL_FLAG_WRITE_ONLY;
+ *min = *max = *step = *def = 0;
+ break;
+ case V4L2_CID_POWER_LINE_FREQUENCY:
+ case V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ:
+ case V4L2_CID_MPEG_AUDIO_ENCODING:
+ case V4L2_CID_MPEG_AUDIO_L1_BITRATE:
+ case V4L2_CID_MPEG_AUDIO_L2_BITRATE:
+ case V4L2_CID_MPEG_AUDIO_L3_BITRATE:
+ case V4L2_CID_MPEG_AUDIO_AC3_BITRATE:
+ case V4L2_CID_MPEG_AUDIO_MODE:
+ case V4L2_CID_MPEG_AUDIO_MODE_EXTENSION:
+ case V4L2_CID_MPEG_AUDIO_EMPHASIS:
+ case V4L2_CID_MPEG_AUDIO_CRC:
+ case V4L2_CID_MPEG_VIDEO_ENCODING:
+ case V4L2_CID_MPEG_VIDEO_ASPECT:
+ case V4L2_CID_MPEG_VIDEO_BITRATE_MODE:
+ case V4L2_CID_MPEG_STREAM_TYPE:
+ case V4L2_CID_MPEG_STREAM_VBI_FMT:
+ case V4L2_CID_EXPOSURE_AUTO:
+ case V4L2_CID_COLORFX:
+ case V4L2_CID_TUNE_PREEMPHASIS:
+ *type = V4L2_CTRL_TYPE_MENU;
+ break;
+ case V4L2_CID_RDS_TX_PS_NAME:
+ case V4L2_CID_RDS_TX_RADIO_TEXT:
+ *type = V4L2_CTRL_TYPE_STRING;
+ break;
+ case V4L2_CID_USER_CLASS:
+ case V4L2_CID_CAMERA_CLASS:
+ case V4L2_CID_MPEG_CLASS:
+ case V4L2_CID_FM_TX_CLASS:
+ *type = V4L2_CTRL_TYPE_CTRL_CLASS;
+ /* You can neither read not write these */
+ *flags |= V4L2_CTRL_FLAG_READ_ONLY | V4L2_CTRL_FLAG_WRITE_ONLY;
+ *min = *max = *step = *def = 0;
+ break;
+ case V4L2_CID_BG_COLOR:
+ *type = V4L2_CTRL_TYPE_INTEGER;
+ *step = 1;
+ *min = 0;
+ /* Max is calculated as RGB888 that is 2^24 */
+ *max = 0xFFFFFF;
+ break;
+ default:
+ *type = V4L2_CTRL_TYPE_INTEGER;
+ break;
+ }
+ switch (id) {
+ case V4L2_CID_MPEG_AUDIO_ENCODING:
+ case V4L2_CID_MPEG_AUDIO_MODE:
+ case V4L2_CID_MPEG_VIDEO_BITRATE_MODE:
+ case V4L2_CID_MPEG_VIDEO_B_FRAMES:
+ case V4L2_CID_MPEG_STREAM_TYPE:
+ *flags |= V4L2_CTRL_FLAG_UPDATE;
+ break;
+ case V4L2_CID_AUDIO_VOLUME:
+ case V4L2_CID_AUDIO_BALANCE:
+ case V4L2_CID_AUDIO_BASS:
+ case V4L2_CID_AUDIO_TREBLE:
+ case V4L2_CID_BRIGHTNESS:
+ case V4L2_CID_CONTRAST:
+ case V4L2_CID_SATURATION:
+ case V4L2_CID_HUE:
+ case V4L2_CID_RED_BALANCE:
+ case V4L2_CID_BLUE_BALANCE:
+ case V4L2_CID_GAMMA:
+ case V4L2_CID_SHARPNESS:
+ case V4L2_CID_CHROMA_GAIN:
+ case V4L2_CID_RDS_TX_DEVIATION:
+ case V4L2_CID_AUDIO_LIMITER_RELEASE_TIME:
+ case V4L2_CID_AUDIO_LIMITER_DEVIATION:
+ case V4L2_CID_AUDIO_COMPRESSION_GAIN:
+ case V4L2_CID_AUDIO_COMPRESSION_THRESHOLD:
+ case V4L2_CID_AUDIO_COMPRESSION_ATTACK_TIME:
+ case V4L2_CID_AUDIO_COMPRESSION_RELEASE_TIME:
+ case V4L2_CID_PILOT_TONE_DEVIATION:
+ case V4L2_CID_PILOT_TONE_FREQUENCY:
+ case V4L2_CID_TUNE_POWER_LEVEL:
+ case V4L2_CID_TUNE_ANTENNA_CAPACITOR:
+ *flags |= V4L2_CTRL_FLAG_SLIDER;
+ break;
+ case V4L2_CID_PAN_RELATIVE:
+ case V4L2_CID_TILT_RELATIVE:
+ case V4L2_CID_FOCUS_RELATIVE:
+ case V4L2_CID_IRIS_RELATIVE:
+ case V4L2_CID_ZOOM_RELATIVE:
+ *flags |= V4L2_CTRL_FLAG_WRITE_ONLY;
+ break;
+ }
+}
+EXPORT_SYMBOL(v4l2_ctrl_fill);
+
+/* Helper function to determine whether the control type is compatible with
+ VIDIOC_G/S_CTRL. */
+static bool type_is_int(const struct v4l2_ctrl *ctrl)
+{
+ switch (ctrl->type) {
+ case V4L2_CTRL_TYPE_INTEGER64:
+ case V4L2_CTRL_TYPE_STRING:
+ /* Nope, these need v4l2_ext_control */
+ return false;
+ default:
+ return true;
+ }
+}
+
+/* Helper function: copy the current control value back to the caller */
+static int cur_to_user(struct v4l2_ext_control *c,
+ struct v4l2_ctrl *ctrl)
+{
+ u32 len;
+
+ switch (ctrl->type) {
+ case V4L2_CTRL_TYPE_STRING:
+ len = strlen(ctrl->cur.string);
+ if (c->size < len + 1) {
+ c->size = len + 1;
+ return -ENOSPC;
+ }
+ return copy_to_user(c->string, ctrl->cur.string,
+ len + 1) ? -EFAULT : 0;
+ case V4L2_CTRL_TYPE_INTEGER64:
+ c->value64 = ctrl->cur.val64;
+ break;
+ default:
+ c->value = ctrl->cur.val;
+ break;
+ }
+ return 0;
+}
+
+/* Helper function: copy the caller-provider value as the new control value */
+static int user_to_new(struct v4l2_ext_control *c,
+ struct v4l2_ctrl *ctrl)
+{
+ int ret;
+ u32 size;
+
+ ctrl->has_new = 1;
+ switch (ctrl->type) {
+ case V4L2_CTRL_TYPE_INTEGER64:
+ ctrl->val64 = c->value64;
+ break;
+ case V4L2_CTRL_TYPE_STRING:
+ size = c->size;
+ if (size == 0)
+ return -ERANGE;
+ if (size > ctrl->maximum + 1)
+ size = ctrl->maximum + 1;
+ ret = copy_from_user(ctrl->string, c->string, size);
+ if (!ret) {
+ char last = ctrl->string[size - 1];
+
+ ctrl->string[size - 1] = 0;
+ /* If the string was longer than ctrl->maximum,
+ then return an error. */
+ if (strlen(ctrl->string) == ctrl->maximum && last)
+ return -ERANGE;
+ }
+ return ret ? -EFAULT : 0;
+ default:
+ ctrl->val = c->value;
+ break;
+ }
+ return 0;
+}
+
+/* Helper function: copy the new control value back to the caller */
+static int new_to_user(struct v4l2_ext_control *c,
+ struct v4l2_ctrl *ctrl)
+{
+ u32 len;
+
+ switch (ctrl->type) {
+ case V4L2_CTRL_TYPE_STRING:
+ len = strlen(ctrl->string);
+ if (c->size < len + 1) {
+ c->size = ctrl->maximum + 1;
+ return -ENOSPC;
+ }
+ return copy_to_user(c->string, ctrl->string,
+ len + 1) ? -EFAULT : 0;
+ case V4L2_CTRL_TYPE_INTEGER64:
+ c->value64 = ctrl->val64;
+ break;
+ default:
+ c->value = ctrl->val;
+ break;
+ }
+ return 0;
+}
+
+/* Copy the new value to the current value. */
+static void new_to_cur(struct v4l2_ctrl *ctrl)
+{
+ if (ctrl == NULL)
+ return;
+ switch (ctrl->type) {
+ case V4L2_CTRL_TYPE_STRING:
+ /* strings are always 0-terminated */
+ strcpy(ctrl->cur.string, ctrl->string);
+ break;
+ case V4L2_CTRL_TYPE_INTEGER64:
+ ctrl->cur.val64 = ctrl->val64;
+ break;
+ default:
+ ctrl->cur.val = ctrl->val;
+ break;
+ }
+}
+
+/* Copy the current value to the new value */
+static void cur_to_new(struct v4l2_ctrl *ctrl)
+{
+ if (ctrl == NULL)
+ return;
+ switch (ctrl->type) {
+ case V4L2_CTRL_TYPE_STRING:
+ /* strings are always 0-terminated */
+ strcpy(ctrl->string, ctrl->cur.string);
+ break;
+ case V4L2_CTRL_TYPE_INTEGER64:
+ ctrl->val64 = ctrl->cur.val64;
+ break;
+ default:
+ ctrl->val = ctrl->cur.val;
+ break;
+ }
+}
+
+/* Return non-zero if one or more of the controls in the cluster has a new
+ value that differs from the current value. */
+static int cluster_changed(struct v4l2_ctrl *master)
+{
+ int diff = 0;
+ int i;
+
+ for (i = 0; !diff && i < master->ncontrols; i++) {
+ struct v4l2_ctrl *ctrl = master->cluster[i];
+
+ if (ctrl == NULL)
+ continue;
+ switch (ctrl->type) {
+ case V4L2_CTRL_TYPE_BUTTON:
+ /* Button controls are always 'different' */
+ return 1;
+ case V4L2_CTRL_TYPE_STRING:
+ /* strings are always 0-terminated */
+ diff = strcmp(ctrl->string, ctrl->cur.string);
+ break;
+ case V4L2_CTRL_TYPE_INTEGER64:
+ diff = ctrl->val64 != ctrl->cur.val64;
+ break;
+ default:
+ diff = ctrl->val != ctrl->cur.val;
+ break;
+ }
+ }
+ return diff;
+}
+
+/* Validate a new control */
+static int validate_new(struct v4l2_ctrl *ctrl)
+{
+ s32 val = ctrl->val;
+ char *s = ctrl->string;
+ u32 offset;
+ size_t len;
+
+ switch (ctrl->type) {
+ case V4L2_CTRL_TYPE_INTEGER:
+ /* Round towards the closest legal value */
+ val += ctrl->step / 2;
+ if (val < ctrl->minimum)
+ val = ctrl->minimum;
+ if (val > ctrl->maximum)
+ val = ctrl->maximum;
+ offset = val - ctrl->minimum;
+ offset = ctrl->step * (offset / ctrl->step);
+ val = ctrl->minimum + offset;
+ ctrl->val = val;
+ return 0;
+
+ case V4L2_CTRL_TYPE_BOOLEAN:
+ ctrl->val = !!ctrl->val;
+ return 0;
+
+ case V4L2_CTRL_TYPE_MENU:
+ if (val < ctrl->minimum || val > ctrl->maximum)
+ return -ERANGE;
+ if (ctrl->qmenu[val][0] == '\0' ||
+ (ctrl->menu_skip_mask & (1 << val)))
+ return -EINVAL;
+ return 0;
+
+ case V4L2_CTRL_TYPE_BUTTON:
+ case V4L2_CTRL_TYPE_CTRL_CLASS:
+ ctrl->val64 = 0;
+ return 0;
+
+ case V4L2_CTRL_TYPE_INTEGER64:
+ return 0;
+
+ case V4L2_CTRL_TYPE_STRING:
+ len = strlen(s);
+ if (len < ctrl->minimum)
+ return -ERANGE;
+ if ((len - ctrl->minimum) % ctrl->step)
+ return -ERANGE;
+ return 0;
+
+ default:
+ return -EINVAL;
+ }
+}
+
+static inline u32 node2id(struct list_head *node)
+{
+ return list_entry(node, struct v4l2_ctrl_ref, node)->ctrl->id;
+}
+
+/* Set the handler's error code if it wasn't set earlier already */
+static inline int handler_set_err(struct v4l2_ctrl_handler *hdl, int err)
+{
+ if (hdl->error == 0)
+ hdl->error = err;
+ return err;
+}
+
+/* Initialize the handler */
+int v4l2_ctrl_handler_init(struct v4l2_ctrl_handler *hdl,
+ unsigned nr_of_controls_hint)
+{
+ mutex_init(&hdl->lock);
+ INIT_LIST_HEAD(&hdl->ctrls);
+ INIT_LIST_HEAD(&hdl->ctrl_refs);
+ hdl->nr_of_buckets = 1 + nr_of_controls_hint / 8;
+ hdl->buckets = kzalloc(sizeof(hdl->buckets[0]) * hdl->nr_of_buckets,
+ GFP_KERNEL);
+ hdl->error = hdl->buckets ? 0 : -ENOMEM;
+ return hdl->error;
+}
+EXPORT_SYMBOL(v4l2_ctrl_handler_init);
+
+/* Free all controls and control refs */
+void v4l2_ctrl_handler_free(struct v4l2_ctrl_handler *hdl)
+{
+ struct v4l2_ctrl_ref *ref, *next_ref;
+ struct v4l2_ctrl *ctrl, *next_ctrl;
+
+ if (hdl == NULL || hdl->buckets == NULL)
+ return;
+
+ mutex_lock(&hdl->lock);
+ /* Free all nodes */
+ list_for_each_entry_safe(ref, next_ref, &hdl->ctrl_refs, node) {
+ list_del(&ref->node);
+ kfree(ref);
+ }
+ /* Free all controls owned by the handler */
+ list_for_each_entry_safe(ctrl, next_ctrl, &hdl->ctrls, node) {
+ list_del(&ctrl->node);
+ kfree(ctrl);
+ }
+ kfree(hdl->buckets);
+ hdl->buckets = NULL;
+ hdl->cached = NULL;
+ hdl->error = 0;
+ mutex_unlock(&hdl->lock);
+}
+EXPORT_SYMBOL(v4l2_ctrl_handler_free);
+
+/* For backwards compatibility: V4L2_CID_PRIVATE_BASE should no longer
+ be used except in G_CTRL, S_CTRL, QUERYCTRL and QUERYMENU when dealing
+ with applications that do not use the NEXT_CTRL flag.
+
+ We just find the n-th private user control. It's O(N), but that should not
+ be an issue in this particular case. */
+static struct v4l2_ctrl_ref *find_private_ref(
+ struct v4l2_ctrl_handler *hdl, u32 id)
+{
+ struct v4l2_ctrl_ref *ref;
+
+ id -= V4L2_CID_PRIVATE_BASE;
+ list_for_each_entry(ref, &hdl->ctrl_refs, node) {
+ /* Search for private user controls that are compatible with
+ VIDIOC_G/S_CTRL. */
+ if (V4L2_CTRL_ID2CLASS(ref->ctrl->id) == V4L2_CTRL_CLASS_USER &&
+ V4L2_CTRL_DRIVER_PRIV(ref->ctrl->id)) {
+ if (!type_is_int(ref->ctrl))
+ continue;
+ if (id == 0)
+ return ref;
+ id--;
+ }
+ }
+ return NULL;
+}
+
+/* Find a control with the given ID. */
+static struct v4l2_ctrl_ref *find_ref(struct v4l2_ctrl_handler *hdl, u32 id)
+{
+ struct v4l2_ctrl_ref *ref;
+ int bucket;
+
+ id &= V4L2_CTRL_ID_MASK;
+
+ /* Old-style private controls need special handling */
+ if (id >= V4L2_CID_PRIVATE_BASE)
+ return find_private_ref(hdl, id);
+ bucket = id % hdl->nr_of_buckets;
+
+ /* Simple optimization: cache the last control found */
+ if (hdl->cached && hdl->cached->ctrl->id == id)
+ return hdl->cached;
+
+ /* Not in cache, search the hash */
+ ref = hdl->buckets ? hdl->buckets[bucket] : NULL;
+ while (ref && ref->ctrl->id != id)
+ ref = ref->next;
+
+ if (ref)
+ hdl->cached = ref; /* cache it! */
+ return ref;
+}
+
+/* Find a control with the given ID. Take the handler's lock first. */
+static struct v4l2_ctrl_ref *find_ref_lock(
+ struct v4l2_ctrl_handler *hdl, u32 id)
+{
+ struct v4l2_ctrl_ref *ref = NULL;
+
+ if (hdl) {
+ mutex_lock(&hdl->lock);
+ ref = find_ref(hdl, id);
+ mutex_unlock(&hdl->lock);
+ }
+ return ref;
+}
+
+/* Find a control with the given ID. */
+struct v4l2_ctrl *v4l2_ctrl_find(struct v4l2_ctrl_handler *hdl, u32 id)
+{
+ struct v4l2_ctrl_ref *ref = find_ref_lock(hdl, id);
+
+ return ref ? ref->ctrl : NULL;
+}
+EXPORT_SYMBOL(v4l2_ctrl_find);
+
+/* Allocate a new v4l2_ctrl_ref and hook it into the handler. */
+static int handler_new_ref(struct v4l2_ctrl_handler *hdl,
+ struct v4l2_ctrl *ctrl)
+{
+ struct v4l2_ctrl_ref *ref;
+ struct v4l2_ctrl_ref *new_ref;
+ u32 id = ctrl->id;
+ u32 class_ctrl = V4L2_CTRL_ID2CLASS(id) | 1;
+ int bucket = id % hdl->nr_of_buckets; /* which bucket to use */
+
+ /* Automatically add the control class if it is not yet present. */
+ if (id != class_ctrl && find_ref_lock(hdl, class_ctrl) == NULL)
+ if (!v4l2_ctrl_new_std(hdl, NULL, class_ctrl, 0, 0, 0, 0))
+ return hdl->error;
+
+ if (hdl->error)
+ return hdl->error;
+
+ new_ref = kzalloc(sizeof(*new_ref), GFP_KERNEL);
+ if (!new_ref)
+ return handler_set_err(hdl, -ENOMEM);
+ new_ref->ctrl = ctrl;
+ if (ctrl->handler == hdl) {
+ /* By default each control starts in a cluster of its own.
+ new_ref->ctrl is basically a cluster array with one
+ element, so that's perfect to use as the cluster pointer.
+ But only do this for the handler that owns the control. */
+ ctrl->cluster = &new_ref->ctrl;
+ ctrl->ncontrols = 1;
+ }
+
+ INIT_LIST_HEAD(&new_ref->node);
+
+ mutex_lock(&hdl->lock);
+
+ /* Add immediately at the end of the list if the list is empty, or if
+ the last element in the list has a lower ID.
+ This ensures that when elements are added in ascending order the
+ insertion is an O(1) operation. */
+ if (list_empty(&hdl->ctrl_refs) || id > node2id(hdl->ctrl_refs.prev)) {
+ list_add_tail(&new_ref->node, &hdl->ctrl_refs);
+ goto insert_in_hash;
+ }
+
+ /* Find insert position in sorted list */
+ list_for_each_entry(ref, &hdl->ctrl_refs, node) {
+ if (ref->ctrl->id < id)
+ continue;
+ /* Don't add duplicates */
+ if (ref->ctrl->id == id) {
+ kfree(new_ref);
+ goto unlock;
+ }
+ list_add(&new_ref->node, ref->node.prev);
+ break;
+ }
+
+insert_in_hash:
+ /* Insert the control node in the hash */
+ new_ref->next = hdl->buckets[bucket];
+ hdl->buckets[bucket] = new_ref;
+
+unlock:
+ mutex_unlock(&hdl->lock);
+ return 0;
+}
+
+/* Add a new control */
+static struct v4l2_ctrl *v4l2_ctrl_new(struct v4l2_ctrl_handler *hdl,
+ const struct v4l2_ctrl_ops *ops,
+ u32 id, const char *name, enum v4l2_ctrl_type type,
+ s32 min, s32 max, u32 step, s32 def,
+ u32 flags, const char **qmenu, void *priv)
+{
+ struct v4l2_ctrl *ctrl;
+ unsigned sz_extra = 0;
+
+ if (hdl->error)
+ return NULL;
+
+ /* Sanity checks */
+ if (id == 0 || name == NULL || id >= V4L2_CID_PRIVATE_BASE ||
+ def < min || def > max || max < min ||
+ (type == V4L2_CTRL_TYPE_INTEGER && step == 0) ||
+ (type == V4L2_CTRL_TYPE_MENU && qmenu == NULL) ||
+ (type == V4L2_CTRL_TYPE_STRING && max == 0)) {
+ handler_set_err(hdl, -ERANGE);
+ return NULL;
+ }
+
+ if (type == V4L2_CTRL_TYPE_BUTTON)
+ flags |= V4L2_CTRL_FLAG_WRITE_ONLY;
+ else if (type == V4L2_CTRL_TYPE_CTRL_CLASS)
+ flags |= V4L2_CTRL_FLAG_READ_ONLY;
+ else if (type == V4L2_CTRL_TYPE_STRING)
+ sz_extra += 2 * (max + 1);
+
+ ctrl = kzalloc(sizeof(*ctrl) + sz_extra, GFP_KERNEL);
+ if (ctrl == NULL) {
+ handler_set_err(hdl, -ENOMEM);
+ return NULL;
+ }
+
+ INIT_LIST_HEAD(&ctrl->node);
+ ctrl->handler = hdl;
+ ctrl->ops = ops;
+ ctrl->id = id;
+ ctrl->name = name;
+ ctrl->type = type;
+ ctrl->flags = flags;
+ ctrl->minimum = min;
+ ctrl->maximum = max;
+ ctrl->step = step;
+ ctrl->qmenu = qmenu;
+ ctrl->priv = priv;
+ ctrl->cur.val = ctrl->val = ctrl->default_value = def;
+
+ if (ctrl->type == V4L2_CTRL_TYPE_STRING) {
+ ctrl->cur.string = (char *)&ctrl[1] + sz_extra - (max + 1);
+ ctrl->string = (char *)&ctrl[1] + sz_extra - 2 * (max + 1);
+ if (ctrl->minimum)
+ memset(ctrl->cur.string, ' ', ctrl->minimum);
+ }
+ if (handler_new_ref(hdl, ctrl)) {
+ kfree(ctrl);
+ return NULL;
+ }
+ mutex_lock(&hdl->lock);
+ list_add_tail(&ctrl->node, &hdl->ctrls);
+ mutex_unlock(&hdl->lock);
+ return ctrl;
+}
+
+struct v4l2_ctrl *v4l2_ctrl_new_custom(struct v4l2_ctrl_handler *hdl,
+ const struct v4l2_ctrl_config *cfg, void *priv)
+{
+ bool is_menu;
+ struct v4l2_ctrl *ctrl;
+ const char *name = cfg->name;
+ const char **qmenu = cfg->qmenu;
+ enum v4l2_ctrl_type type = cfg->type;
+ u32 flags = cfg->flags;
+ s32 min = cfg->min;
+ s32 max = cfg->max;
+ u32 step = cfg->step;
+ s32 def = cfg->def;
+
+ if (name == NULL)
+ v4l2_ctrl_fill(cfg->id, &name, &type, &min, &max, &step,
+ &def, &flags);
+
+ is_menu = (cfg->type == V4L2_CTRL_TYPE_MENU);
+ if (is_menu)
+ WARN_ON(step);
+ else
+ WARN_ON(cfg->menu_skip_mask);
+ if (is_menu && qmenu == NULL)
+ qmenu = v4l2_ctrl_get_menu(cfg->id);
+
+ ctrl = v4l2_ctrl_new(hdl, cfg->ops, cfg->id, name,
+ type, min, max,
+ is_menu ? cfg->menu_skip_mask : step,
+ def, flags, qmenu, priv);
+ if (ctrl) {
+ ctrl->is_private = cfg->is_private;
+ ctrl->is_volatile = cfg->is_volatile;
+ }
+ return ctrl;
+}
+EXPORT_SYMBOL(v4l2_ctrl_new_custom);
+
+/* Helper function for standard non-menu controls */
+struct v4l2_ctrl *v4l2_ctrl_new_std(struct v4l2_ctrl_handler *hdl,
+ const struct v4l2_ctrl_ops *ops,
+ u32 id, s32 min, s32 max, u32 step, s32 def)
+{
+ const char *name;
+ enum v4l2_ctrl_type type;
+ u32 flags;
+
+ v4l2_ctrl_fill(id, &name, &type, &min, &max, &step, &def, &flags);
+ if (type == V4L2_CTRL_TYPE_MENU) {
+ handler_set_err(hdl, -EINVAL);
+ return NULL;
+ }
+ return v4l2_ctrl_new(hdl, ops, id, name, type,
+ min, max, step, def, flags, NULL, NULL);
+}
+EXPORT_SYMBOL(v4l2_ctrl_new_std);
+
+/* Helper function for standard menu controls */
+struct v4l2_ctrl *v4l2_ctrl_new_std_menu(struct v4l2_ctrl_handler *hdl,
+ const struct v4l2_ctrl_ops *ops,
+ u32 id, s32 max, s32 mask, s32 def)
+{
+ const char **qmenu = v4l2_ctrl_get_menu(id);
+ const char *name;
+ enum v4l2_ctrl_type type;
+ s32 min;
+ s32 step;
+ u32 flags;
+
+ v4l2_ctrl_fill(id, &name, &type, &min, &max, &step, &def, &flags);
+ if (type != V4L2_CTRL_TYPE_MENU) {
+ handler_set_err(hdl, -EINVAL);
+ return NULL;
+ }
+ return v4l2_ctrl_new(hdl, ops, id, name, type,
+ 0, max, mask, def, flags, qmenu, NULL);
+}
+EXPORT_SYMBOL(v4l2_ctrl_new_std_menu);
+
+/* Add a control from another handler to this handler */
+struct v4l2_ctrl *v4l2_ctrl_add_ctrl(struct v4l2_ctrl_handler *hdl,
+ struct v4l2_ctrl *ctrl)
+{
+ if (hdl == NULL || hdl->error)
+ return NULL;
+ if (ctrl == NULL) {
+ handler_set_err(hdl, -EINVAL);
+ return NULL;
+ }
+ if (ctrl->handler == hdl)
+ return ctrl;
+ return handler_new_ref(hdl, ctrl) ? NULL : ctrl;
+}
+EXPORT_SYMBOL(v4l2_ctrl_add_ctrl);
+
+/* Add the controls from another handler to our own. */
+int v4l2_ctrl_add_handler(struct v4l2_ctrl_handler *hdl,
+ struct v4l2_ctrl_handler *add)
+{
+ struct v4l2_ctrl *ctrl;
+ int ret = 0;
+
+ /* Do nothing if either handler is NULL or if they are the same */
+ if (!hdl || !add || hdl == add)
+ return 0;
+ if (hdl->error)
+ return hdl->error;
+ mutex_lock(&add->lock);
+ list_for_each_entry(ctrl, &add->ctrls, node) {
+ /* Skip handler-private controls. */
+ if (ctrl->is_private)
+ continue;
+ ret = handler_new_ref(hdl, ctrl);
+ if (ret)
+ break;
+ }
+ mutex_unlock(&add->lock);
+ return ret;
+}
+EXPORT_SYMBOL(v4l2_ctrl_add_handler);
+
+/* Cluster controls */
+void v4l2_ctrl_cluster(unsigned ncontrols, struct v4l2_ctrl **controls)
+{
+ int i;
+
+ /* The first control is the master control and it must not be NULL */
+ BUG_ON(controls[0] == NULL);
+
+ for (i = 0; i < ncontrols; i++) {
+ if (controls[i]) {
+ controls[i]->cluster = controls;
+ controls[i]->ncontrols = ncontrols;
+ }
+ }
+}
+EXPORT_SYMBOL(v4l2_ctrl_cluster);
+
+/* Activate/deactivate a control. */
+void v4l2_ctrl_activate(struct v4l2_ctrl *ctrl, bool active)
+{
+ if (ctrl == NULL)
+ return;
+
+ if (!active)
+ /* set V4L2_CTRL_FLAG_INACTIVE */
+ set_bit(4, &ctrl->flags);
+ else
+ /* clear V4L2_CTRL_FLAG_INACTIVE */
+ clear_bit(4, &ctrl->flags);
+}
+EXPORT_SYMBOL(v4l2_ctrl_activate);
+
+/* Grab/ungrab a control.
+ Typically used when streaming starts and you want to grab controls,
+ preventing the user from changing them.
+
+ Just call this and the framework will block any attempts to change
+ these controls. */
+void v4l2_ctrl_grab(struct v4l2_ctrl *ctrl, bool grabbed)
+{
+ if (ctrl == NULL)
+ return;
+
+ if (grabbed)
+ /* set V4L2_CTRL_FLAG_GRABBED */
+ set_bit(1, &ctrl->flags);
+ else
+ /* clear V4L2_CTRL_FLAG_GRABBED */
+ clear_bit(1, &ctrl->flags);
+}
+EXPORT_SYMBOL(v4l2_ctrl_grab);
+
+/* Log the control name and value */
+static void log_ctrl(const struct v4l2_ctrl *ctrl,
+ const char *prefix, const char *colon)
+{
+ int fl_inact = ctrl->flags & V4L2_CTRL_FLAG_INACTIVE;
+ int fl_grabbed = ctrl->flags & V4L2_CTRL_FLAG_GRABBED;
+
+ if (ctrl->flags & (V4L2_CTRL_FLAG_DISABLED | V4L2_CTRL_FLAG_WRITE_ONLY))
+ return;
+ if (ctrl->type == V4L2_CTRL_TYPE_CTRL_CLASS)
+ return;
+
+ printk(KERN_INFO "%s%s%s: ", prefix, colon, ctrl->name);
+
+ switch (ctrl->type) {
+ case V4L2_CTRL_TYPE_INTEGER:
+ printk(KERN_CONT "%d", ctrl->cur.val);
+ break;
+ case V4L2_CTRL_TYPE_BOOLEAN:
+ printk(KERN_CONT "%s", ctrl->cur.val ? "true" : "false");
+ break;
+ case V4L2_CTRL_TYPE_MENU:
+ printk(KERN_CONT "%s", ctrl->qmenu[ctrl->cur.val]);
+ break;
+ case V4L2_CTRL_TYPE_INTEGER64:
+ printk(KERN_CONT "%lld", ctrl->cur.val64);
+ break;
+ case V4L2_CTRL_TYPE_STRING:
+ printk(KERN_CONT "%s", ctrl->cur.string);
+ break;
+ default:
+ printk(KERN_CONT "unknown type %d", ctrl->type);
+ break;
+ }
+ if (fl_inact && fl_grabbed)
+ printk(KERN_CONT " (inactive, grabbed)\n");
+ else if (fl_inact)
+ printk(KERN_CONT " (inactive)\n");
+ else if (fl_grabbed)
+ printk(KERN_CONT " (grabbed)\n");
+ else
+ printk(KERN_CONT "\n");
+}
+
+/* Log all controls owned by the handler */
+void v4l2_ctrl_handler_log_status(struct v4l2_ctrl_handler *hdl,
+ const char *prefix)
+{
+ struct v4l2_ctrl *ctrl;
+ const char *colon = "";
+ int len;
+
+ if (hdl == NULL)
+ return;
+ if (prefix == NULL)
+ prefix = "";
+ len = strlen(prefix);
+ if (len && prefix[len - 1] != ' ')
+ colon = ": ";
+ mutex_lock(&hdl->lock);
+ list_for_each_entry(ctrl, &hdl->ctrls, node)
+ if (!(ctrl->flags & V4L2_CTRL_FLAG_DISABLED))
+ log_ctrl(ctrl, prefix, colon);
+ mutex_unlock(&hdl->lock);
+}
+EXPORT_SYMBOL(v4l2_ctrl_handler_log_status);
+
+/* Call s_ctrl for all controls owned by the handler */
+int v4l2_ctrl_handler_setup(struct v4l2_ctrl_handler *hdl)
+{
+ struct v4l2_ctrl *ctrl;
+ int ret = 0;
+
+ if (hdl == NULL)
+ return 0;
+ mutex_lock(&hdl->lock);
+ list_for_each_entry(ctrl, &hdl->ctrls, node)
+ ctrl->done = false;
+
+ list_for_each_entry(ctrl, &hdl->ctrls, node) {
+ struct v4l2_ctrl *master = ctrl->cluster[0];
+ int i;
+
+ /* Skip if this control was already handled by a cluster. */
+ if (ctrl->done)
+ continue;
+
+ for (i = 0; i < master->ncontrols; i++)
+ cur_to_new(master->cluster[i]);
+
+ /* Skip button controls and read-only controls. */
+ if (ctrl->type == V4L2_CTRL_TYPE_BUTTON ||
+ (ctrl->flags & V4L2_CTRL_FLAG_READ_ONLY))
+ continue;
+ ret = master->ops->s_ctrl(master);
+ if (ret)
+ break;
+ for (i = 0; i < master->ncontrols; i++)
+ if (master->cluster[i])
+ master->cluster[i]->done = true;
+ }
+ mutex_unlock(&hdl->lock);
+ return ret;
+}
+EXPORT_SYMBOL(v4l2_ctrl_handler_setup);
+
+/* Implement VIDIOC_QUERYCTRL */
+int v4l2_queryctrl(struct v4l2_ctrl_handler *hdl, struct v4l2_queryctrl *qc)
+{
+ u32 id = qc->id & V4L2_CTRL_ID_MASK;
+ struct v4l2_ctrl_ref *ref;
+ struct v4l2_ctrl *ctrl;
+
+ if (hdl == NULL)
+ return -EINVAL;
+
+ mutex_lock(&hdl->lock);
+
+ /* Try to find it */
+ ref = find_ref(hdl, id);
+
+ if ((qc->id & V4L2_CTRL_FLAG_NEXT_CTRL) && !list_empty(&hdl->ctrl_refs)) {
+ /* Find the next control with ID > qc->id */
+
+ /* Did we reach the end of the control list? */
+ if (id >= node2id(hdl->ctrl_refs.prev)) {
+ ref = NULL; /* Yes, so there is no next control */
+ } else if (ref) {
+ /* We found a control with the given ID, so just get
+ the next one in the list. */
+ ref = list_entry(ref->node.next, typeof(*ref), node);
+ } else {
+ /* No control with the given ID exists, so start
+ searching for the next largest ID. We know there
+ is one, otherwise the first 'if' above would have
+ been true. */
+ list_for_each_entry(ref, &hdl->ctrl_refs, node)
+ if (id < ref->ctrl->id)
+ break;
+ }
+ }
+ mutex_unlock(&hdl->lock);
+ if (!ref)
+ return -EINVAL;
+
+ ctrl = ref->ctrl;
+ memset(qc, 0, sizeof(*qc));
+ qc->id = ctrl->id;
+ strlcpy(qc->name, ctrl->name, sizeof(qc->name));
+ qc->minimum = ctrl->minimum;
+ qc->maximum = ctrl->maximum;
+ qc->default_value = ctrl->default_value;
+ if (qc->type == V4L2_CTRL_TYPE_MENU)
+ qc->step = 1;
+ else
+ qc->step = ctrl->step;
+ qc->flags = ctrl->flags;
+ qc->type = ctrl->type;
+ return 0;
+}
+EXPORT_SYMBOL(v4l2_queryctrl);
+
+int v4l2_subdev_queryctrl(struct v4l2_subdev *sd, struct v4l2_queryctrl *qc)
+{
+ return v4l2_queryctrl(sd->ctrl_handler, qc);
+}
+EXPORT_SYMBOL(v4l2_subdev_queryctrl);
+
+/* Implement VIDIOC_QUERYMENU */
+int v4l2_querymenu(struct v4l2_ctrl_handler *hdl, struct v4l2_querymenu *qm)
+{
+ struct v4l2_ctrl *ctrl;
+ u32 i = qm->index;
+
+ ctrl = v4l2_ctrl_find(hdl, qm->id);
+ if (!ctrl)
+ return -EINVAL;
+
+ qm->reserved = 0;
+ /* Sanity checks */
+ if (ctrl->qmenu == NULL ||
+ i < ctrl->minimum || i > ctrl->maximum)
+ return -EINVAL;
+ /* Use mask to see if this menu item should be skipped */
+ if (ctrl->menu_skip_mask & (1 << i))
+ return -EINVAL;
+ /* Empty menu items should also be skipped */
+ if (ctrl->qmenu[i] == NULL || ctrl->qmenu[i][0] == '\0')
+ return -EINVAL;
+ strlcpy(qm->name, ctrl->qmenu[i], sizeof(qm->name));
+ return 0;
+}
+EXPORT_SYMBOL(v4l2_querymenu);
+
+int v4l2_subdev_querymenu(struct v4l2_subdev *sd, struct v4l2_querymenu *qm)
+{
+ return v4l2_querymenu(sd->ctrl_handler, qm);
+}
+EXPORT_SYMBOL(v4l2_subdev_querymenu);
+
+
+
+/* Some general notes on the atomic requirements of VIDIOC_G/TRY/S_EXT_CTRLS:
+
+ It is not a fully atomic operation, just best-effort only. After all, if
+ multiple controls have to be set through multiple i2c writes (for example)
+ then some initial writes may succeed while others fail. Thus leaving the
+ system in an inconsistent state. The question is how much effort you are
+ willing to spend on trying to make something atomic that really isn't.
+
+ From the point of view of an application the main requirement is that
+ when you call VIDIOC_S_EXT_CTRLS and some values are invalid then an
+ error should be returned without actually affecting any controls.
+
+ If all the values are correct, then it is acceptable to just give up
+ in case of low-level errors.
+
+ It is important though that the application can tell when only a partial
+ configuration was done. The way we do that is through the error_idx field
+ of struct v4l2_ext_controls: if that is equal to the count field then no
+ controls were affected. Otherwise all controls before that index were
+ successful in performing their 'get' or 'set' operation, the control at
+ the given index failed, and you don't know what happened with the controls
+ after the failed one. Since if they were part of a control cluster they
+ could have been successfully processed (if a cluster member was encountered
+ at index < error_idx), they could have failed (if a cluster member was at
+ error_idx), or they may not have been processed yet (if the first cluster
+ member appeared after error_idx).
+
+ It is all fairly theoretical, though. In practice all you can do is to
+ bail out. If error_idx == count, then it is an application bug. If
+ error_idx < count then it is only an application bug if the error code was
+ EBUSY. That usually means that something started streaming just when you
+ tried to set the controls. In all other cases it is a driver/hardware
+ problem and all you can do is to retry or bail out.
+
+ Note that these rules do not apply to VIDIOC_TRY_EXT_CTRLS: since that
+ never modifies controls the error_idx is just set to whatever control
+ has an invalid value.
+ */
+
+/* Prepare for the extended g/s/try functions.
+ Find the controls in the control array and do some basic checks. */
+static int prepare_ext_ctrls(struct v4l2_ctrl_handler *hdl,
+ struct v4l2_ext_controls *cs,
+ struct ctrl_helper *helpers,
+ bool try)
+{
+ u32 i;
+
+ for (i = 0; i < cs->count; i++) {
+ struct v4l2_ext_control *c = &cs->controls[i];
+ struct v4l2_ctrl *ctrl;
+ u32 id = c->id & V4L2_CTRL_ID_MASK;
+
+ if (try)
+ cs->error_idx = i;
+
+ if (cs->ctrl_class && V4L2_CTRL_ID2CLASS(id) != cs->ctrl_class)
+ return -EINVAL;
+
+ /* Old-style private controls are not allowed for
+ extended controls */
+ if (id >= V4L2_CID_PRIVATE_BASE)
+ return -EINVAL;
+ ctrl = v4l2_ctrl_find(hdl, id);
+ if (ctrl == NULL)
+ return -EINVAL;
+ if (ctrl->flags & V4L2_CTRL_FLAG_DISABLED)
+ return -EINVAL;
+
+ helpers[i].ctrl = ctrl;
+ helpers[i].handled = false;
+ }
+ return 0;
+}
+
+typedef int (*cluster_func)(struct v4l2_ext_control *c,
+ struct v4l2_ctrl *ctrl);
+
+/* Walk over all controls in v4l2_ext_controls belonging to the same cluster
+ and call the provided function. */
+static int cluster_walk(unsigned from,
+ struct v4l2_ext_controls *cs,
+ struct ctrl_helper *helpers,
+ cluster_func f)
+{
+ struct v4l2_ctrl **cluster = helpers[from].ctrl->cluster;
+ int ret = 0;
+ int i;
+
+ /* Find any controls from the same cluster and call the function */
+ for (i = from; !ret && i < cs->count; i++) {
+ struct v4l2_ctrl *ctrl = helpers[i].ctrl;
+
+ if (!helpers[i].handled && ctrl->cluster == cluster)
+ ret = f(&cs->controls[i], ctrl);
+ }
+ return ret;
+}
+
+static void cluster_done(unsigned from,
+ struct v4l2_ext_controls *cs,
+ struct ctrl_helper *helpers)
+{
+ struct v4l2_ctrl **cluster = helpers[from].ctrl->cluster;
+ int i;
+
+ /* Find any controls from the same cluster and mark them as handled */
+ for (i = from; i < cs->count; i++)
+ if (helpers[i].ctrl->cluster == cluster)
+ helpers[i].handled = true;
+}
+
+/* Handles the corner case where cs->count == 0. It checks whether the
+ specified control class exists. If that class ID is 0, then it checks
+ whether there are any controls at all. */
+static int class_check(struct v4l2_ctrl_handler *hdl, u32 ctrl_class)
+{
+ if (ctrl_class == 0)
+ return list_empty(&hdl->ctrl_refs) ? -EINVAL : 0;
+ return find_ref_lock(hdl, ctrl_class | 1) ? 0 : -EINVAL;
+}
+
+
+
+/* Get extended controls. Allocates the helpers array if needed. */
+int v4l2_g_ext_ctrls(struct v4l2_ctrl_handler *hdl, struct v4l2_ext_controls *cs)
+{
+ struct ctrl_helper helper[4];
+ struct ctrl_helper *helpers = helper;
+ int ret;
+ int i;
+
+ cs->error_idx = cs->count;
+ cs->ctrl_class = V4L2_CTRL_ID2CLASS(cs->ctrl_class);
+
+ if (hdl == NULL)
+ return -EINVAL;
+
+ if (cs->count == 0)
+ return class_check(hdl, cs->ctrl_class);
+
+ if (cs->count > ARRAY_SIZE(helper)) {
+ helpers = kmalloc(sizeof(helper[0]) * cs->count, GFP_KERNEL);
+ if (helpers == NULL)
+ return -ENOMEM;
+ }
+
+ ret = prepare_ext_ctrls(hdl, cs, helpers, false);
+
+ for (i = 0; !ret && i < cs->count; i++)
+ if (helpers[i].ctrl->flags & V4L2_CTRL_FLAG_WRITE_ONLY)
+ ret = -EACCES;
+
+ for (i = 0; !ret && i < cs->count; i++) {
+ struct v4l2_ctrl *ctrl = helpers[i].ctrl;
+ struct v4l2_ctrl *master = ctrl->cluster[0];
+
+ if (helpers[i].handled)
+ continue;
+
+ cs->error_idx = i;
+
+ v4l2_ctrl_lock(master);
+ /* g_volatile_ctrl will update the current control values */
+ if (ctrl->is_volatile && master->ops->g_volatile_ctrl)
+ ret = master->ops->g_volatile_ctrl(master);
+ /* If OK, then copy the current control values to the caller */
+ if (!ret)
+ ret = cluster_walk(i, cs, helpers, cur_to_user);
+ v4l2_ctrl_unlock(master);
+ cluster_done(i, cs, helpers);
+ }
+
+ if (cs->count > ARRAY_SIZE(helper))
+ kfree(helpers);
+ return ret;
+}
+EXPORT_SYMBOL(v4l2_g_ext_ctrls);
+
+int v4l2_subdev_g_ext_ctrls(struct v4l2_subdev *sd, struct v4l2_ext_controls *cs)
+{
+ return v4l2_g_ext_ctrls(sd->ctrl_handler, cs);
+}
+EXPORT_SYMBOL(v4l2_subdev_g_ext_ctrls);
+
+/* Helper function to get a single control */
+static int get_ctrl(struct v4l2_ctrl *ctrl, s32 *val)
+{
+ struct v4l2_ctrl *master = ctrl->cluster[0];
+ int ret = 0;
+
+ if (ctrl->flags & V4L2_CTRL_FLAG_WRITE_ONLY)
+ return -EACCES;
+
+ v4l2_ctrl_lock(master);
+ /* g_volatile_ctrl will update the current control values */
+ if (ctrl->is_volatile && master->ops->g_volatile_ctrl)
+ ret = master->ops->g_volatile_ctrl(master);
+ *val = ctrl->cur.val;
+ v4l2_ctrl_unlock(master);
+ return ret;
+}
+
+int v4l2_g_ctrl(struct v4l2_ctrl_handler *hdl, struct v4l2_control *control)
+{
+ struct v4l2_ctrl *ctrl = v4l2_ctrl_find(hdl, control->id);
+
+ if (ctrl == NULL || !type_is_int(ctrl))
+ return -EINVAL;
+ return get_ctrl(ctrl, &control->value);
+}
+EXPORT_SYMBOL(v4l2_g_ctrl);
+
+int v4l2_subdev_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *control)
+{
+ return v4l2_g_ctrl(sd->ctrl_handler, control);
+}
+EXPORT_SYMBOL(v4l2_subdev_g_ctrl);
+
+s32 v4l2_ctrl_g_ctrl(struct v4l2_ctrl *ctrl)
+{
+ s32 val = 0;
+
+ /* It's a driver bug if this happens. */
+ WARN_ON(!type_is_int(ctrl));
+ get_ctrl(ctrl, &val);
+ return val;
+}
+EXPORT_SYMBOL(v4l2_ctrl_g_ctrl);
+
+
+/* Core function that calls try/s_ctrl and ensures that the new value is
+ copied to the current value on a set.
+ Must be called with ctrl->handler->lock held. */
+static int try_or_set_control_cluster(struct v4l2_ctrl *master, bool set)
+{
+ bool try = !set;
+ int ret = 0;
+ int i;
+
+ /* Go through the cluster and either validate the new value or
+ (if no new value was set), copy the current value to the new
+ value, ensuring a consistent view for the control ops when
+ called. */
+ for (i = 0; !ret && i < master->ncontrols; i++) {
+ struct v4l2_ctrl *ctrl = master->cluster[i];
+
+ if (ctrl == NULL)
+ continue;
+
+ if (ctrl->has_new) {
+ /* Double check this: it may have changed since the
+ last check in try_or_set_ext_ctrls(). */
+ if (set && (ctrl->flags & V4L2_CTRL_FLAG_GRABBED))
+ return -EBUSY;
+
+ /* Validate if required */
+ if (!set)
+ ret = validate_new(ctrl);
+ continue;
+ }
+ /* No new value was set, so copy the current and force
+ a call to try_ctrl later, since the values for the cluster
+ may now have changed and the end result might be invalid. */
+ try = true;
+ cur_to_new(ctrl);
+ }
+
+ /* For larger clusters you have to call try_ctrl again to
+ verify that the controls are still valid after the
+ 'cur_to_new' above. */
+ if (!ret && master->ops->try_ctrl && try)
+ ret = master->ops->try_ctrl(master);
+
+ /* Don't set if there is no change */
+ if (!ret && set && cluster_changed(master)) {
+ ret = master->ops->s_ctrl(master);
+ /* If OK, then make the new values permanent. */
+ if (!ret)
+ for (i = 0; i < master->ncontrols; i++)
+ new_to_cur(master->cluster[i]);
+ }
+ return ret;
+}
+
+/* Try or set controls. */
+static int try_or_set_ext_ctrls(struct v4l2_ctrl_handler *hdl,
+ struct v4l2_ext_controls *cs,
+ struct ctrl_helper *helpers,
+ bool set)
+{
+ unsigned i, j;
+ int ret = 0;
+
+ cs->error_idx = cs->count;
+ for (i = 0; i < cs->count; i++) {
+ struct v4l2_ctrl *ctrl = helpers[i].ctrl;
+
+ if (!set)
+ cs->error_idx = i;
+
+ if (ctrl->flags & V4L2_CTRL_FLAG_READ_ONLY)
+ return -EACCES;
+ /* This test is also done in try_set_control_cluster() which
+ is called in atomic context, so that has the final say,
+ but it makes sense to do an up-front check as well. Once
+ an error occurs in try_set_control_cluster() some other
+ controls may have been set already and we want to do a
+ best-effort to avoid that. */
+ if (set && (ctrl->flags & V4L2_CTRL_FLAG_GRABBED))
+ return -EBUSY;
+ }
+
+ for (i = 0; !ret && i < cs->count; i++) {
+ struct v4l2_ctrl *ctrl = helpers[i].ctrl;
+ struct v4l2_ctrl *master = ctrl->cluster[0];
+
+ cs->error_idx = i;
+
+ if (helpers[i].handled)
+ continue;
+
+ v4l2_ctrl_lock(ctrl);
+
+ /* Reset the 'has_new' flags of the cluster */
+ for (j = 0; j < master->ncontrols; j++)
+ if (master->cluster[j])
+ master->cluster[j]->has_new = 0;
+
+ /* Copy the new caller-supplied control values.
+ user_to_new() sets 'has_new' to 1. */
+ ret = cluster_walk(i, cs, helpers, user_to_new);
+
+ if (!ret)
+ ret = try_or_set_control_cluster(master, set);
+
+ /* Copy the new values back to userspace. */
+ if (!ret)
+ ret = cluster_walk(i, cs, helpers, new_to_user);
+
+ v4l2_ctrl_unlock(ctrl);
+ cluster_done(i, cs, helpers);
+ }
+ return ret;
+}
+
+/* Try or try-and-set controls */
+static int try_set_ext_ctrls(struct v4l2_ctrl_handler *hdl,
+ struct v4l2_ext_controls *cs,
+ bool set)
+{
+ struct ctrl_helper helper[4];
+ struct ctrl_helper *helpers = helper;
+ int ret;
+ int i;
+
+ cs->error_idx = cs->count;
+ cs->ctrl_class = V4L2_CTRL_ID2CLASS(cs->ctrl_class);
+
+ if (hdl == NULL)
+ return -EINVAL;
+
+ if (cs->count == 0)
+ return class_check(hdl, cs->ctrl_class);
+
+ if (cs->count > ARRAY_SIZE(helper)) {
+ helpers = kmalloc(sizeof(helper[0]) * cs->count, GFP_KERNEL);
+ if (!helpers)
+ return -ENOMEM;
+ }
+ ret = prepare_ext_ctrls(hdl, cs, helpers, !set);
+ if (ret)
+ goto free;
+
+ /* First 'try' all controls and abort on error */
+ ret = try_or_set_ext_ctrls(hdl, cs, helpers, false);
+ /* If this is a 'set' operation and the initial 'try' failed,
+ then set error_idx to count to tell the application that no
+ controls changed value yet. */
+ if (set)
+ cs->error_idx = cs->count;
+ if (!ret && set) {
+ /* Reset 'handled' state */
+ for (i = 0; i < cs->count; i++)
+ helpers[i].handled = false;
+ ret = try_or_set_ext_ctrls(hdl, cs, helpers, true);
+ }
+
+free:
+ if (cs->count > ARRAY_SIZE(helper))
+ kfree(helpers);
+ return ret;
+}
+
+int v4l2_try_ext_ctrls(struct v4l2_ctrl_handler *hdl, struct v4l2_ext_controls *cs)
+{
+ return try_set_ext_ctrls(hdl, cs, false);
+}
+EXPORT_SYMBOL(v4l2_try_ext_ctrls);
+
+int v4l2_s_ext_ctrls(struct v4l2_ctrl_handler *hdl, struct v4l2_ext_controls *cs)
+{
+ return try_set_ext_ctrls(hdl, cs, true);
+}
+EXPORT_SYMBOL(v4l2_s_ext_ctrls);
+
+int v4l2_subdev_try_ext_ctrls(struct v4l2_subdev *sd, struct v4l2_ext_controls *cs)
+{
+ return try_set_ext_ctrls(sd->ctrl_handler, cs, false);
+}
+EXPORT_SYMBOL(v4l2_subdev_try_ext_ctrls);
+
+int v4l2_subdev_s_ext_ctrls(struct v4l2_subdev *sd, struct v4l2_ext_controls *cs)
+{
+ return try_set_ext_ctrls(sd->ctrl_handler, cs, true);
+}
+EXPORT_SYMBOL(v4l2_subdev_s_ext_ctrls);
+
+/* Helper function for VIDIOC_S_CTRL compatibility */
+static int set_ctrl(struct v4l2_ctrl *ctrl, s32 *val)
+{
+ struct v4l2_ctrl *master = ctrl->cluster[0];
+ int ret;
+ int i;
+
+ v4l2_ctrl_lock(ctrl);
+
+ /* Reset the 'has_new' flags of the cluster */
+ for (i = 0; i < master->ncontrols; i++)
+ if (master->cluster[i])
+ master->cluster[i]->has_new = 0;
+
+ ctrl->val = *val;
+ ctrl->has_new = 1;
+ ret = try_or_set_control_cluster(master, false);
+ if (!ret)
+ ret = try_or_set_control_cluster(master, true);
+ *val = ctrl->cur.val;
+ v4l2_ctrl_unlock(ctrl);
+ return ret;
+}
+
+int v4l2_s_ctrl(struct v4l2_ctrl_handler *hdl, struct v4l2_control *control)
+{
+ struct v4l2_ctrl *ctrl = v4l2_ctrl_find(hdl, control->id);
+
+ if (ctrl == NULL || !type_is_int(ctrl))
+ return -EINVAL;
+
+ return set_ctrl(ctrl, &control->value);
+}
+EXPORT_SYMBOL(v4l2_s_ctrl);
+
+int v4l2_subdev_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *control)
+{
+ return v4l2_s_ctrl(sd->ctrl_handler, control);
+}
+EXPORT_SYMBOL(v4l2_subdev_s_ctrl);
+
+int v4l2_ctrl_s_ctrl(struct v4l2_ctrl *ctrl, s32 val)
+{
+ /* It's a driver bug if this happens. */
+ WARN_ON(!type_is_int(ctrl));
+ return set_ctrl(ctrl, &val);
+}
+EXPORT_SYMBOL(v4l2_ctrl_s_ctrl);
diff --git a/drivers/media/video/v4l2-dev.c b/drivers/media/video/v4l2-dev.c
index 9e89bf6..cb77197 100644
--- a/drivers/media/video/v4l2-dev.c
+++ b/drivers/media/video/v4l2-dev.c
@@ -25,6 +25,7 @@
#include <linux/init.h>
#include <linux/kmod.h>
#include <linux/slab.h>
+#include <linux/smp_lock.h>
#include <asm/uaccess.h>
#include <asm/system.h>
@@ -215,28 +216,24 @@
return vdev->fops->poll(filp, poll);
}
-static int v4l2_ioctl(struct inode *inode, struct file *filp,
- unsigned int cmd, unsigned long arg)
+static long v4l2_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
{
struct video_device *vdev = video_devdata(filp);
+ int ret;
- if (!vdev->fops->ioctl)
- return -ENOTTY;
/* Allow ioctl to continue even if the device was unregistered.
Things like dequeueing buffers might still be useful. */
- return vdev->fops->ioctl(filp, cmd, arg);
-}
+ if (vdev->fops->unlocked_ioctl) {
+ ret = vdev->fops->unlocked_ioctl(filp, cmd, arg);
+ } else if (vdev->fops->ioctl) {
+ /* TODO: convert all drivers to unlocked_ioctl */
+ lock_kernel();
+ ret = vdev->fops->ioctl(filp, cmd, arg);
+ unlock_kernel();
+ } else
+ ret = -ENOTTY;
-static long v4l2_unlocked_ioctl(struct file *filp,
- unsigned int cmd, unsigned long arg)
-{
- struct video_device *vdev = video_devdata(filp);
-
- if (!vdev->fops->unlocked_ioctl)
- return -ENOTTY;
- /* Allow ioctl to continue even if the device was unregistered.
- Things like dequeueing buffers might still be useful. */
- return vdev->fops->unlocked_ioctl(filp, cmd, arg);
+ return ret;
}
#ifdef CONFIG_MMU
@@ -307,22 +304,6 @@
return ret;
}
-static const struct file_operations v4l2_unlocked_fops = {
- .owner = THIS_MODULE,
- .read = v4l2_read,
- .write = v4l2_write,
- .open = v4l2_open,
- .get_unmapped_area = v4l2_get_unmapped_area,
- .mmap = v4l2_mmap,
- .unlocked_ioctl = v4l2_unlocked_ioctl,
-#ifdef CONFIG_COMPAT
- .compat_ioctl = v4l2_compat_ioctl32,
-#endif
- .release = v4l2_release,
- .poll = v4l2_poll,
- .llseek = no_llseek,
-};
-
static const struct file_operations v4l2_fops = {
.owner = THIS_MODULE,
.read = v4l2_read,
@@ -330,7 +311,7 @@
.open = v4l2_open,
.get_unmapped_area = v4l2_get_unmapped_area,
.mmap = v4l2_mmap,
- .ioctl = v4l2_ioctl,
+ .unlocked_ioctl = v4l2_ioctl,
#ifdef CONFIG_COMPAT
.compat_ioctl = v4l2_compat_ioctl32,
#endif
@@ -447,8 +428,12 @@
vdev->vfl_type = type;
vdev->cdev = NULL;
- if (vdev->v4l2_dev && vdev->v4l2_dev->dev)
- vdev->parent = vdev->v4l2_dev->dev;
+ if (vdev->v4l2_dev) {
+ if (vdev->v4l2_dev->dev)
+ vdev->parent = vdev->v4l2_dev->dev;
+ if (vdev->ctrl_handler == NULL)
+ vdev->ctrl_handler = vdev->v4l2_dev->ctrl_handler;
+ }
/* Part 2: find a free minor, device node number and device index. */
#ifdef CONFIG_VIDEO_FIXED_MINOR_RANGES
@@ -521,10 +506,7 @@
ret = -ENOMEM;
goto cleanup;
}
- if (vdev->fops->unlocked_ioctl)
- vdev->cdev->ops = &v4l2_unlocked_fops;
- else
- vdev->cdev->ops = &v4l2_fops;
+ vdev->cdev->ops = &v4l2_fops;
vdev->cdev->owner = vdev->fops->owner;
ret = cdev_add(vdev->cdev, MKDEV(VIDEO_MAJOR, vdev->minor), 1);
if (ret < 0) {
diff --git a/drivers/media/video/v4l2-device.c b/drivers/media/video/v4l2-device.c
index 5a7dc4a..0b08f96 100644
--- a/drivers/media/video/v4l2-device.c
+++ b/drivers/media/video/v4l2-device.c
@@ -26,6 +26,7 @@
#endif
#include <linux/videodev2.h>
#include <media/v4l2-device.h>
+#include <media/v4l2-ctrls.h>
int v4l2_device_register(struct device *dev, struct v4l2_device *v4l2_dev)
{
@@ -115,6 +116,8 @@
int v4l2_device_register_subdev(struct v4l2_device *v4l2_dev,
struct v4l2_subdev *sd)
{
+ int err;
+
/* Check for valid input */
if (v4l2_dev == NULL || sd == NULL || !sd->name[0])
return -EINVAL;
@@ -122,6 +125,10 @@
WARN_ON(sd->v4l2_dev != NULL);
if (!try_module_get(sd->owner))
return -ENODEV;
+ /* This just returns 0 if either of the two args is NULL */
+ err = v4l2_ctrl_add_handler(v4l2_dev->ctrl_handler, sd->ctrl_handler);
+ if (err)
+ return err;
sd->v4l2_dev = v4l2_dev;
spin_lock(&v4l2_dev->lock);
list_add_tail(&sd->list, &v4l2_dev->subdevs);
diff --git a/drivers/media/video/v4l2-ioctl.c b/drivers/media/video/v4l2-ioctl.c
index 0eeceae..dd9283f 100644
--- a/drivers/media/video/v4l2-ioctl.c
+++ b/drivers/media/video/v4l2-ioctl.c
@@ -26,6 +26,7 @@
#endif
#include <media/v4l2-common.h>
#include <media/v4l2-ioctl.h>
+#include <media/v4l2-ctrls.h>
#include <media/v4l2-fh.h>
#include <media/v4l2-event.h>
#include <media/v4l2-chip-ident.h>
@@ -1259,9 +1260,12 @@
{
struct v4l2_queryctrl *p = arg;
- if (!ops->vidioc_queryctrl)
+ if (vfd->ctrl_handler)
+ ret = v4l2_queryctrl(vfd->ctrl_handler, p);
+ else if (ops->vidioc_queryctrl)
+ ret = ops->vidioc_queryctrl(file, fh, p);
+ else
break;
- ret = ops->vidioc_queryctrl(file, fh, p);
if (!ret)
dbgarg(cmd, "id=0x%x, type=%d, name=%s, min/max=%d/%d, "
"step=%d, default=%d, flags=0x%08x\n",
@@ -1276,7 +1280,9 @@
{
struct v4l2_control *p = arg;
- if (ops->vidioc_g_ctrl)
+ if (vfd->ctrl_handler)
+ ret = v4l2_g_ctrl(vfd->ctrl_handler, p);
+ else if (ops->vidioc_g_ctrl)
ret = ops->vidioc_g_ctrl(file, fh, p);
else if (ops->vidioc_g_ext_ctrls) {
struct v4l2_ext_controls ctrls;
@@ -1306,11 +1312,16 @@
struct v4l2_ext_controls ctrls;
struct v4l2_ext_control ctrl;
- if (!ops->vidioc_s_ctrl && !ops->vidioc_s_ext_ctrls)
+ if (!vfd->ctrl_handler &&
+ !ops->vidioc_s_ctrl && !ops->vidioc_s_ext_ctrls)
break;
dbgarg(cmd, "id=0x%x, value=%d\n", p->id, p->value);
+ if (vfd->ctrl_handler) {
+ ret = v4l2_s_ctrl(vfd->ctrl_handler, p);
+ break;
+ }
if (ops->vidioc_s_ctrl) {
ret = ops->vidioc_s_ctrl(file, fh, p);
break;
@@ -1332,10 +1343,12 @@
struct v4l2_ext_controls *p = arg;
p->error_idx = p->count;
- if (!ops->vidioc_g_ext_ctrls)
- break;
- if (check_ext_ctrls(p, 0))
+ if (vfd->ctrl_handler)
+ ret = v4l2_g_ext_ctrls(vfd->ctrl_handler, p);
+ else if (ops->vidioc_g_ext_ctrls && check_ext_ctrls(p, 0))
ret = ops->vidioc_g_ext_ctrls(file, fh, p);
+ else
+ break;
v4l_print_ext_ctrls(cmd, vfd, p, !ret);
break;
}
@@ -1344,10 +1357,12 @@
struct v4l2_ext_controls *p = arg;
p->error_idx = p->count;
- if (!ops->vidioc_s_ext_ctrls)
+ if (!vfd->ctrl_handler && !ops->vidioc_s_ext_ctrls)
break;
v4l_print_ext_ctrls(cmd, vfd, p, 1);
- if (check_ext_ctrls(p, 0))
+ if (vfd->ctrl_handler)
+ ret = v4l2_s_ext_ctrls(vfd->ctrl_handler, p);
+ else if (check_ext_ctrls(p, 0))
ret = ops->vidioc_s_ext_ctrls(file, fh, p);
break;
}
@@ -1356,10 +1371,12 @@
struct v4l2_ext_controls *p = arg;
p->error_idx = p->count;
- if (!ops->vidioc_try_ext_ctrls)
+ if (!vfd->ctrl_handler && !ops->vidioc_try_ext_ctrls)
break;
v4l_print_ext_ctrls(cmd, vfd, p, 1);
- if (check_ext_ctrls(p, 0))
+ if (vfd->ctrl_handler)
+ ret = v4l2_try_ext_ctrls(vfd->ctrl_handler, p);
+ else if (check_ext_ctrls(p, 0))
ret = ops->vidioc_try_ext_ctrls(file, fh, p);
break;
}
@@ -1367,9 +1384,12 @@
{
struct v4l2_querymenu *p = arg;
- if (!ops->vidioc_querymenu)
+ if (vfd->ctrl_handler)
+ ret = v4l2_querymenu(vfd->ctrl_handler, p);
+ else if (ops->vidioc_querymenu)
+ ret = ops->vidioc_querymenu(file, fh, p);
+ else
break;
- ret = ops->vidioc_querymenu(file, fh, p);
if (!ret)
dbgarg(cmd, "id=0x%x, index=%d, name=%s\n",
p->id, p->index, p->name);
diff --git a/drivers/media/video/wm8739.c b/drivers/media/video/wm8739.c
index a11b99b..d596554 100644
--- a/drivers/media/video/wm8739.c
+++ b/drivers/media/video/wm8739.c
@@ -27,11 +27,11 @@
#include <linux/ioctl.h>
#include <asm/uaccess.h>
#include <linux/i2c.h>
-#include <linux/i2c-id.h>
#include <linux/videodev2.h>
#include <media/v4l2-device.h>
#include <media/v4l2-chip-ident.h>
#include <media/v4l2-i2c-drv.h>
+#include <media/v4l2-ctrls.h>
MODULE_DESCRIPTION("wm8739 driver");
MODULE_AUTHOR("T. Adachi, Hans Verkuil");
@@ -54,12 +54,14 @@
struct wm8739_state {
struct v4l2_subdev sd;
+ struct v4l2_ctrl_handler hdl;
+ struct {
+ /* audio cluster */
+ struct v4l2_ctrl *volume;
+ struct v4l2_ctrl *mute;
+ struct v4l2_ctrl *balance;
+ };
u32 clock_freq;
- u8 muted;
- u16 volume;
- u16 balance;
- u8 vol_l; /* +12dB to -34.5dB 1.5dB step (5bit) def:0dB */
- u8 vol_r; /* +12dB to -34.5dB 1.5dB step (5bit) def:0dB */
};
static inline struct wm8739_state *to_state(struct v4l2_subdev *sd)
@@ -67,6 +69,11 @@
return container_of(sd, struct wm8739_state, sd);
}
+static inline struct v4l2_subdev *to_sd(struct v4l2_ctrl *ctrl)
+{
+ return &container_of(ctrl->handler, struct wm8739_state, hdl)->sd;
+}
+
/* ------------------------------------------------------------------------ */
static int wm8739_write(struct v4l2_subdev *sd, int reg, u16 val)
@@ -89,58 +96,17 @@
return -1;
}
-/* write regs to set audio volume etc */
-static void wm8739_set_audio(struct v4l2_subdev *sd)
+static int wm8739_s_ctrl(struct v4l2_ctrl *ctrl)
{
- struct wm8739_state *state = to_state(sd);
- u16 mute = state->muted ? 0x80 : 0;
-
- /* Volume setting: bits 0-4, 0x1f = 12 dB, 0x00 = -34.5 dB
- * Default setting: 0x17 = 0 dB
- */
- wm8739_write(sd, R0, (state->vol_l & 0x1f) | mute);
- wm8739_write(sd, R1, (state->vol_r & 0x1f) | mute);
-}
-
-static int wm8739_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
-{
- struct wm8739_state *state = to_state(sd);
-
- switch (ctrl->id) {
- case V4L2_CID_AUDIO_MUTE:
- ctrl->value = state->muted;
- break;
-
- case V4L2_CID_AUDIO_VOLUME:
- ctrl->value = state->volume;
- break;
-
- case V4L2_CID_AUDIO_BALANCE:
- ctrl->value = state->balance;
- break;
-
- default:
- return -EINVAL;
- }
- return 0;
-}
-
-static int wm8739_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
-{
+ struct v4l2_subdev *sd = to_sd(ctrl);
struct wm8739_state *state = to_state(sd);
unsigned int work_l, work_r;
+ u8 vol_l; /* +12dB to -34.5dB 1.5dB step (5bit) def:0dB */
+ u8 vol_r; /* +12dB to -34.5dB 1.5dB step (5bit) def:0dB */
+ u16 mute;
switch (ctrl->id) {
- case V4L2_CID_AUDIO_MUTE:
- state->muted = ctrl->value;
- break;
-
case V4L2_CID_AUDIO_VOLUME:
- state->volume = ctrl->value;
- break;
-
- case V4L2_CID_AUDIO_BALANCE:
- state->balance = ctrl->value;
break;
default:
@@ -148,52 +114,25 @@
}
/* normalize ( 65535 to 0 -> 31 to 0 (12dB to -34.5dB) ) */
- work_l = (min(65536 - state->balance, 32768) * state->volume) / 32768;
- work_r = (min(state->balance, (u16)32768) * state->volume) / 32768;
+ work_l = (min(65536 - state->balance->val, 32768) * state->volume->val) / 32768;
+ work_r = (min(state->balance->val, 32768) * state->volume->val) / 32768;
- state->vol_l = (long)work_l * 31 / 65535;
- state->vol_r = (long)work_r * 31 / 65535;
+ vol_l = (long)work_l * 31 / 65535;
+ vol_r = (long)work_r * 31 / 65535;
/* set audio volume etc. */
- wm8739_set_audio(sd);
+ mute = state->mute->val ? 0x80 : 0;
+
+ /* Volume setting: bits 0-4, 0x1f = 12 dB, 0x00 = -34.5 dB
+ * Default setting: 0x17 = 0 dB
+ */
+ wm8739_write(sd, R0, (vol_l & 0x1f) | mute);
+ wm8739_write(sd, R1, (vol_r & 0x1f) | mute);
return 0;
}
/* ------------------------------------------------------------------------ */
-static struct v4l2_queryctrl wm8739_qctrl[] = {
- {
- .id = V4L2_CID_AUDIO_VOLUME,
- .name = "Volume",
- .minimum = 0,
- .maximum = 65535,
- .step = 65535/100,
- .default_value = 58880,
- .flags = 0,
- .type = V4L2_CTRL_TYPE_INTEGER,
- }, {
- .id = V4L2_CID_AUDIO_MUTE,
- .name = "Mute",
- .minimum = 0,
- .maximum = 1,
- .step = 1,
- .default_value = 1,
- .flags = 0,
- .type = V4L2_CTRL_TYPE_BOOLEAN,
- }, {
- .id = V4L2_CID_AUDIO_BALANCE,
- .name = "Balance",
- .minimum = 0,
- .maximum = 65535,
- .step = 65535/100,
- .default_value = 32768,
- .flags = 0,
- .type = V4L2_CTRL_TYPE_INTEGER,
- }
-};
-
-/* ------------------------------------------------------------------------ */
-
static int wm8739_s_clock_freq(struct v4l2_subdev *sd, u32 audiofreq)
{
struct wm8739_state *state = to_state(sd);
@@ -222,18 +161,6 @@
return 0;
}
-static int wm8739_queryctrl(struct v4l2_subdev *sd, struct v4l2_queryctrl *qc)
-{
- int i;
-
- for (i = 0; i < ARRAY_SIZE(wm8739_qctrl); i++)
- if (qc->id && qc->id == wm8739_qctrl[i].id) {
- memcpy(qc, &wm8739_qctrl[i], sizeof(*qc));
- return 0;
- }
- return -EINVAL;
-}
-
static int wm8739_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *chip)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
@@ -246,21 +173,26 @@
struct wm8739_state *state = to_state(sd);
v4l2_info(sd, "Frequency: %u Hz\n", state->clock_freq);
- v4l2_info(sd, "Volume L: %02x%s\n", state->vol_l & 0x1f,
- state->muted ? " (muted)" : "");
- v4l2_info(sd, "Volume R: %02x%s\n", state->vol_r & 0x1f,
- state->muted ? " (muted)" : "");
+ v4l2_ctrl_handler_log_status(&state->hdl, sd->name);
return 0;
}
/* ----------------------------------------------------------------------- */
+static const struct v4l2_ctrl_ops wm8739_ctrl_ops = {
+ .s_ctrl = wm8739_s_ctrl,
+};
+
static const struct v4l2_subdev_core_ops wm8739_core_ops = {
.log_status = wm8739_log_status,
.g_chip_ident = wm8739_g_chip_ident,
- .queryctrl = wm8739_queryctrl,
- .g_ctrl = wm8739_g_ctrl,
- .s_ctrl = wm8739_s_ctrl,
+ .g_ext_ctrls = v4l2_subdev_g_ext_ctrls,
+ .try_ext_ctrls = v4l2_subdev_try_ext_ctrls,
+ .s_ext_ctrls = v4l2_subdev_s_ext_ctrls,
+ .g_ctrl = v4l2_subdev_g_ctrl,
+ .s_ctrl = v4l2_subdev_s_ctrl,
+ .queryctrl = v4l2_subdev_queryctrl,
+ .querymenu = v4l2_subdev_querymenu,
};
static const struct v4l2_subdev_audio_ops wm8739_audio_ops = {
@@ -289,17 +221,28 @@
v4l_info(client, "chip found @ 0x%x (%s)\n",
client->addr << 1, client->adapter->name);
- state = kmalloc(sizeof(struct wm8739_state), GFP_KERNEL);
+ state = kzalloc(sizeof(struct wm8739_state), GFP_KERNEL);
if (state == NULL)
return -ENOMEM;
sd = &state->sd;
v4l2_i2c_subdev_init(sd, client, &wm8739_ops);
- state->vol_l = 0x17; /* 0dB */
- state->vol_r = 0x17; /* 0dB */
- state->muted = 0;
- state->balance = 32768;
- /* normalize (12dB(31) to -34.5dB(0) [0dB(23)] -> 65535 to 0) */
- state->volume = ((long)state->vol_l + 1) * 65535 / 31;
+ v4l2_ctrl_handler_init(&state->hdl, 2);
+ state->volume = v4l2_ctrl_new_std(&state->hdl, &wm8739_ctrl_ops,
+ V4L2_CID_AUDIO_VOLUME, 0, 65535, 65535 / 100, 50736);
+ state->mute = v4l2_ctrl_new_std(&state->hdl, &wm8739_ctrl_ops,
+ V4L2_CID_AUDIO_MUTE, 0, 1, 1, 0);
+ state->balance = v4l2_ctrl_new_std(&state->hdl, &wm8739_ctrl_ops,
+ V4L2_CID_AUDIO_BALANCE, 0, 65535, 65535 / 100, 32768);
+ sd->ctrl_handler = &state->hdl;
+ if (state->hdl.error) {
+ int err = state->hdl.error;
+
+ v4l2_ctrl_handler_free(&state->hdl);
+ kfree(state);
+ return err;
+ }
+ v4l2_ctrl_cluster(3, &state->volume);
+
state->clock_freq = 48000;
/* Initialize wm8739 */
@@ -318,15 +261,17 @@
/* activate */
wm8739_write(sd, R9, 0x001);
/* set volume/mute */
- wm8739_set_audio(sd);
+ v4l2_ctrl_handler_setup(&state->hdl);
return 0;
}
static int wm8739_remove(struct i2c_client *client)
{
struct v4l2_subdev *sd = i2c_get_clientdata(client);
+ struct wm8739_state *state = to_state(sd);
v4l2_device_unregister_subdev(sd);
+ v4l2_ctrl_handler_free(&state->hdl);
kfree(to_state(sd));
return 0;
}
diff --git a/drivers/media/video/wm8775.c b/drivers/media/video/wm8775.c
index 5c2ba59..23bad3f 100644
--- a/drivers/media/video/wm8775.c
+++ b/drivers/media/video/wm8775.c
@@ -35,6 +35,7 @@
#include <linux/videodev2.h>
#include <media/v4l2-device.h>
#include <media/v4l2-chip-ident.h>
+#include <media/v4l2-ctrls.h>
#include <media/v4l2-i2c-drv.h>
MODULE_DESCRIPTION("wm8775 driver");
@@ -53,8 +54,9 @@
struct wm8775_state {
struct v4l2_subdev sd;
+ struct v4l2_ctrl_handler hdl;
+ struct v4l2_ctrl *mute;
u8 input; /* Last selected input (0-0xf) */
- u8 muted;
};
static inline struct wm8775_state *to_state(struct v4l2_subdev *sd)
@@ -62,6 +64,11 @@
return container_of(sd, struct wm8775_state, sd);
}
+static inline struct v4l2_subdev *to_sd(struct v4l2_ctrl *ctrl)
+{
+ return &container_of(ctrl->handler, struct wm8775_state, hdl)->sd;
+}
+
static int wm8775_write(struct v4l2_subdev *sd, int reg, u16 val)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
@@ -95,7 +102,7 @@
return -EINVAL;
}
state->input = input;
- if (state->muted)
+ if (!v4l2_ctrl_g_ctrl(state->mute))
return 0;
wm8775_write(sd, R21, 0x0c0);
wm8775_write(sd, R14, 0x1d4);
@@ -104,29 +111,21 @@
return 0;
}
-static int wm8775_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
+static int wm8775_s_ctrl(struct v4l2_ctrl *ctrl)
{
+ struct v4l2_subdev *sd = to_sd(ctrl);
struct wm8775_state *state = to_state(sd);
- if (ctrl->id != V4L2_CID_AUDIO_MUTE)
- return -EINVAL;
- ctrl->value = state->muted;
- return 0;
-}
-
-static int wm8775_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
-{
- struct wm8775_state *state = to_state(sd);
-
- if (ctrl->id != V4L2_CID_AUDIO_MUTE)
- return -EINVAL;
- state->muted = ctrl->value;
- wm8775_write(sd, R21, 0x0c0);
- wm8775_write(sd, R14, 0x1d4);
- wm8775_write(sd, R15, 0x1d4);
- if (!state->muted)
- wm8775_write(sd, R21, 0x100 + state->input);
- return 0;
+ switch (ctrl->id) {
+ case V4L2_CID_AUDIO_MUTE:
+ wm8775_write(sd, R21, 0x0c0);
+ wm8775_write(sd, R14, 0x1d4);
+ wm8775_write(sd, R15, 0x1d4);
+ if (!ctrl->val)
+ wm8775_write(sd, R21, 0x100 + state->input);
+ return 0;
+ }
+ return -EINVAL;
}
static int wm8775_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *chip)
@@ -140,8 +139,8 @@
{
struct wm8775_state *state = to_state(sd);
- v4l2_info(sd, "Input: %d%s\n", state->input,
- state->muted ? " (muted)" : "");
+ v4l2_info(sd, "Input: %d\n", state->input);
+ v4l2_ctrl_handler_log_status(&state->hdl, sd->name);
return 0;
}
@@ -162,11 +161,20 @@
/* ----------------------------------------------------------------------- */
+static const struct v4l2_ctrl_ops wm8775_ctrl_ops = {
+ .s_ctrl = wm8775_s_ctrl,
+};
+
static const struct v4l2_subdev_core_ops wm8775_core_ops = {
.log_status = wm8775_log_status,
.g_chip_ident = wm8775_g_chip_ident,
- .g_ctrl = wm8775_g_ctrl,
- .s_ctrl = wm8775_s_ctrl,
+ .g_ext_ctrls = v4l2_subdev_g_ext_ctrls,
+ .try_ext_ctrls = v4l2_subdev_try_ext_ctrls,
+ .s_ext_ctrls = v4l2_subdev_s_ext_ctrls,
+ .g_ctrl = v4l2_subdev_g_ctrl,
+ .s_ctrl = v4l2_subdev_s_ctrl,
+ .queryctrl = v4l2_subdev_queryctrl,
+ .querymenu = v4l2_subdev_querymenu,
};
static const struct v4l2_subdev_tuner_ops wm8775_tuner_ops = {
@@ -205,13 +213,24 @@
v4l_info(client, "chip found @ 0x%02x (%s)\n",
client->addr << 1, client->adapter->name);
- state = kmalloc(sizeof(struct wm8775_state), GFP_KERNEL);
+ state = kzalloc(sizeof(struct wm8775_state), GFP_KERNEL);
if (state == NULL)
return -ENOMEM;
sd = &state->sd;
v4l2_i2c_subdev_init(sd, client, &wm8775_ops);
state->input = 2;
- state->muted = 0;
+
+ v4l2_ctrl_handler_init(&state->hdl, 1);
+ state->mute = v4l2_ctrl_new_std(&state->hdl, &wm8775_ctrl_ops,
+ V4L2_CID_AUDIO_MUTE, 0, 1, 1, 0);
+ sd->ctrl_handler = &state->hdl;
+ if (state->hdl.error) {
+ int err = state->hdl.error;
+
+ v4l2_ctrl_handler_free(&state->hdl);
+ kfree(state);
+ return err;
+ }
/* Initialize wm8775 */
@@ -248,9 +267,11 @@
static int wm8775_remove(struct i2c_client *client)
{
struct v4l2_subdev *sd = i2c_get_clientdata(client);
+ struct wm8775_state *state = to_state(sd);
v4l2_device_unregister_subdev(sd);
- kfree(to_state(sd));
+ v4l2_ctrl_handler_free(&state->hdl);
+ kfree(state);
return 0;
}
diff --git a/drivers/memstick/core/mspro_block.c b/drivers/memstick/core/mspro_block.c
index 8327e24..d3f1a08 100644
--- a/drivers/memstick/core/mspro_block.c
+++ b/drivers/memstick/core/mspro_block.c
@@ -18,6 +18,7 @@
#include <linux/kthread.h>
#include <linux/delay.h>
#include <linux/slab.h>
+#include <linux/smp_lock.h>
#include <linux/memstick.h>
#define DRIVER_NAME "mspro_block"
@@ -179,6 +180,7 @@
struct mspro_block_data *msb = disk->private_data;
int rc = -ENXIO;
+ lock_kernel();
mutex_lock(&mspro_block_disk_lock);
if (msb && msb->card) {
@@ -190,6 +192,7 @@
}
mutex_unlock(&mspro_block_disk_lock);
+ unlock_kernel();
return rc;
}
@@ -221,7 +224,11 @@
static int mspro_block_bd_release(struct gendisk *disk, fmode_t mode)
{
- return mspro_block_disk_release(disk);
+ int ret;
+ lock_kernel();
+ ret = mspro_block_disk_release(disk);
+ unlock_kernel();
+ return ret;
}
static int mspro_block_bd_getgeo(struct block_device *bdev,
@@ -805,7 +812,8 @@
static int mspro_block_prepare_req(struct request_queue *q, struct request *req)
{
- if (!blk_fs_request(req) && !blk_pc_request(req)) {
+ if (req->cmd_type != REQ_TYPE_FS &&
+ req->cmd_type != REQ_TYPE_BLOCK_PC) {
blk_dump_rq_flags(req, "MSPro unsupported request");
return BLKPREP_KILL;
}
@@ -1040,6 +1048,7 @@
snprintf(s_attr->name, sizeof(s_attr->name),
"attr_x%02x", attr->entries[cnt].id);
+ sysfs_attr_init(&s_attr->dev_attr.attr);
s_attr->dev_attr.attr.name = s_attr->name;
s_attr->dev_attr.attr.mode = S_IRUGO;
s_attr->dev_attr.show = mspro_block_attr_show(s_attr->id);
@@ -1330,13 +1339,14 @@
struct mspro_block_data *msb = memstick_get_drvdata(card);
unsigned long flags;
- del_gendisk(msb->disk);
- dev_dbg(&card->dev, "mspro block remove\n");
spin_lock_irqsave(&msb->q_lock, flags);
msb->eject = 1;
blk_start_queue(msb->queue);
spin_unlock_irqrestore(&msb->q_lock, flags);
+ del_gendisk(msb->disk);
+ dev_dbg(&card->dev, "mspro block remove\n");
+
blk_cleanup_queue(msb->queue);
msb->queue = NULL;
diff --git a/drivers/message/fusion/mptbase.c b/drivers/message/fusion/mptbase.c
index b88a244..c54674c 100644
--- a/drivers/message/fusion/mptbase.c
+++ b/drivers/message/fusion/mptbase.c
@@ -50,6 +50,7 @@
#include <linux/module.h>
#include <linux/errno.h>
#include <linux/init.h>
+#include <linux/seq_file.h>
#include <linux/slab.h>
#include <linux/types.h>
#include <linux/pci.h>
@@ -200,12 +201,9 @@
static int mpt_host_page_alloc(MPT_ADAPTER *ioc, pIOCInit_t ioc_init);
#ifdef CONFIG_PROC_FS
-static int procmpt_summary_read(char *buf, char **start, off_t offset,
- int request, int *eof, void *data);
-static int procmpt_version_read(char *buf, char **start, off_t offset,
- int request, int *eof, void *data);
-static int procmpt_iocinfo_read(char *buf, char **start, off_t offset,
- int request, int *eof, void *data);
+static const struct file_operations mpt_summary_proc_fops;
+static const struct file_operations mpt_version_proc_fops;
+static const struct file_operations mpt_iocinfo_proc_fops;
#endif
static void mpt_get_fw_exp_ver(char *buf, MPT_ADAPTER *ioc);
@@ -1725,7 +1723,7 @@
u8 pcixcmd;
static int mpt_ids = 0;
#ifdef CONFIG_PROC_FS
- struct proc_dir_entry *dent, *ent;
+ struct proc_dir_entry *dent;
#endif
ioc = kzalloc(sizeof(MPT_ADAPTER), GFP_ATOMIC);
@@ -1980,16 +1978,8 @@
*/
dent = proc_mkdir(ioc->name, mpt_proc_root_dir);
if (dent) {
- ent = create_proc_entry("info", S_IFREG|S_IRUGO, dent);
- if (ent) {
- ent->read_proc = procmpt_iocinfo_read;
- ent->data = ioc;
- }
- ent = create_proc_entry("summary", S_IFREG|S_IRUGO, dent);
- if (ent) {
- ent->read_proc = procmpt_summary_read;
- ent->data = ioc;
- }
+ proc_create_data("info", S_IRUGO, dent, &mpt_iocinfo_proc_fops, ioc);
+ proc_create_data("summary", S_IRUGO, dent, &mpt_summary_proc_fops, ioc);
}
#endif
@@ -6546,20 +6536,12 @@
static int
procmpt_create(void)
{
- struct proc_dir_entry *ent;
-
mpt_proc_root_dir = proc_mkdir(MPT_PROCFS_MPTBASEDIR, NULL);
if (mpt_proc_root_dir == NULL)
return -ENOTDIR;
- ent = create_proc_entry("summary", S_IFREG|S_IRUGO, mpt_proc_root_dir);
- if (ent)
- ent->read_proc = procmpt_summary_read;
-
- ent = create_proc_entry("version", S_IFREG|S_IRUGO, mpt_proc_root_dir);
- if (ent)
- ent->read_proc = procmpt_version_read;
-
+ proc_create("summary", S_IRUGO, mpt_proc_root_dir, &mpt_summary_proc_fops);
+ proc_create("version", S_IRUGO, mpt_proc_root_dir, &mpt_version_proc_fops);
return 0;
}
@@ -6579,70 +6561,46 @@
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
/**
- * procmpt_summary_read - Handle read request of a summary file
- * @buf: Pointer to area to write information
- * @start: Pointer to start pointer
- * @offset: Offset to start writing
- * @request: Amount of read data requested
- * @eof: Pointer to EOF integer
- * @data: Pointer
- *
* Handles read request from /proc/mpt/summary or /proc/mpt/iocN/summary.
- * Returns number of characters written to process performing the read.
*/
-static int
-procmpt_summary_read(char *buf, char **start, off_t offset, int request, int *eof, void *data)
+static void seq_mpt_print_ioc_summary(MPT_ADAPTER *ioc, struct seq_file *m, int showlan);
+
+static int mpt_summary_proc_show(struct seq_file *m, void *v)
{
- MPT_ADAPTER *ioc;
- char *out = buf;
- int len;
+ MPT_ADAPTER *ioc = m->private;
- if (data) {
- int more = 0;
-
- ioc = data;
- mpt_print_ioc_summary(ioc, out, &more, 0, 1);
-
- out += more;
+ if (ioc) {
+ seq_mpt_print_ioc_summary(ioc, m, 1);
} else {
list_for_each_entry(ioc, &ioc_list, list) {
- int more = 0;
-
- mpt_print_ioc_summary(ioc, out, &more, 0, 1);
-
- out += more;
- if ((out-buf) >= request)
- break;
+ seq_mpt_print_ioc_summary(ioc, m, 1);
}
}
- len = out - buf;
-
- MPT_PROC_READ_RETURN(buf,start,offset,request,eof,len);
+ return 0;
}
-/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-/**
- * procmpt_version_read - Handle read request from /proc/mpt/version.
- * @buf: Pointer to area to write information
- * @start: Pointer to start pointer
- * @offset: Offset to start writing
- * @request: Amount of read data requested
- * @eof: Pointer to EOF integer
- * @data: Pointer
- *
- * Returns number of characters written to process performing the read.
- */
-static int
-procmpt_version_read(char *buf, char **start, off_t offset, int request, int *eof, void *data)
+static int mpt_summary_proc_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, mpt_summary_proc_show, PDE(inode)->data);
+}
+
+static const struct file_operations mpt_summary_proc_fops = {
+ .owner = THIS_MODULE,
+ .open = mpt_summary_proc_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+};
+
+static int mpt_version_proc_show(struct seq_file *m, void *v)
{
u8 cb_idx;
int scsi, fc, sas, lan, ctl, targ, dmp;
char *drvname;
- int len;
- len = sprintf(buf, "%s-%s\n", "mptlinux", MPT_LINUX_VERSION_COMMON);
- len += sprintf(buf+len, " Fusion MPT base driver\n");
+ seq_printf(m, "%s-%s\n", "mptlinux", MPT_LINUX_VERSION_COMMON);
+ seq_printf(m, " Fusion MPT base driver\n");
scsi = fc = sas = lan = ctl = targ = dmp = 0;
for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--) {
@@ -6670,98 +6628,97 @@
}
if (drvname)
- len += sprintf(buf+len, " Fusion MPT %s driver\n", drvname);
+ seq_printf(m, " Fusion MPT %s driver\n", drvname);
}
}
- MPT_PROC_READ_RETURN(buf,start,offset,request,eof,len);
+ return 0;
}
-/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-/**
- * procmpt_iocinfo_read - Handle read request from /proc/mpt/iocN/info.
- * @buf: Pointer to area to write information
- * @start: Pointer to start pointer
- * @offset: Offset to start writing
- * @request: Amount of read data requested
- * @eof: Pointer to EOF integer
- * @data: Pointer
- *
- * Returns number of characters written to process performing the read.
- */
-static int
-procmpt_iocinfo_read(char *buf, char **start, off_t offset, int request, int *eof, void *data)
+static int mpt_version_proc_open(struct inode *inode, struct file *file)
{
- MPT_ADAPTER *ioc = data;
- int len;
+ return single_open(file, mpt_version_proc_show, NULL);
+}
+
+static const struct file_operations mpt_version_proc_fops = {
+ .owner = THIS_MODULE,
+ .open = mpt_version_proc_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+};
+
+static int mpt_iocinfo_proc_show(struct seq_file *m, void *v)
+{
+ MPT_ADAPTER *ioc = m->private;
char expVer[32];
int sz;
int p;
mpt_get_fw_exp_ver(expVer, ioc);
- len = sprintf(buf, "%s:", ioc->name);
+ seq_printf(m, "%s:", ioc->name);
if (ioc->facts.Flags & MPI_IOCFACTS_FLAGS_FW_DOWNLOAD_BOOT)
- len += sprintf(buf+len, " (f/w download boot flag set)");
+ seq_printf(m, " (f/w download boot flag set)");
// if (ioc->facts.IOCExceptions & MPI_IOCFACTS_EXCEPT_CONFIG_CHECKSUM_FAIL)
-// len += sprintf(buf+len, " CONFIG_CHECKSUM_FAIL!");
+// seq_printf(m, " CONFIG_CHECKSUM_FAIL!");
- len += sprintf(buf+len, "\n ProductID = 0x%04x (%s)\n",
+ seq_printf(m, "\n ProductID = 0x%04x (%s)\n",
ioc->facts.ProductID,
ioc->prod_name);
- len += sprintf(buf+len, " FWVersion = 0x%08x%s", ioc->facts.FWVersion.Word, expVer);
+ seq_printf(m, " FWVersion = 0x%08x%s", ioc->facts.FWVersion.Word, expVer);
if (ioc->facts.FWImageSize)
- len += sprintf(buf+len, " (fw_size=%d)", ioc->facts.FWImageSize);
- len += sprintf(buf+len, "\n MsgVersion = 0x%04x\n", ioc->facts.MsgVersion);
- len += sprintf(buf+len, " FirstWhoInit = 0x%02x\n", ioc->FirstWhoInit);
- len += sprintf(buf+len, " EventState = 0x%02x\n", ioc->facts.EventState);
+ seq_printf(m, " (fw_size=%d)", ioc->facts.FWImageSize);
+ seq_printf(m, "\n MsgVersion = 0x%04x\n", ioc->facts.MsgVersion);
+ seq_printf(m, " FirstWhoInit = 0x%02x\n", ioc->FirstWhoInit);
+ seq_printf(m, " EventState = 0x%02x\n", ioc->facts.EventState);
- len += sprintf(buf+len, " CurrentHostMfaHighAddr = 0x%08x\n",
+ seq_printf(m, " CurrentHostMfaHighAddr = 0x%08x\n",
ioc->facts.CurrentHostMfaHighAddr);
- len += sprintf(buf+len, " CurrentSenseBufferHighAddr = 0x%08x\n",
+ seq_printf(m, " CurrentSenseBufferHighAddr = 0x%08x\n",
ioc->facts.CurrentSenseBufferHighAddr);
- len += sprintf(buf+len, " MaxChainDepth = 0x%02x frames\n", ioc->facts.MaxChainDepth);
- len += sprintf(buf+len, " MinBlockSize = 0x%02x bytes\n", 4*ioc->facts.BlockSize);
+ seq_printf(m, " MaxChainDepth = 0x%02x frames\n", ioc->facts.MaxChainDepth);
+ seq_printf(m, " MinBlockSize = 0x%02x bytes\n", 4*ioc->facts.BlockSize);
- len += sprintf(buf+len, " RequestFrames @ 0x%p (Dma @ 0x%p)\n",
+ seq_printf(m, " RequestFrames @ 0x%p (Dma @ 0x%p)\n",
(void *)ioc->req_frames, (void *)(ulong)ioc->req_frames_dma);
/*
* Rounding UP to nearest 4-kB boundary here...
*/
sz = (ioc->req_sz * ioc->req_depth) + 128;
sz = ((sz + 0x1000UL - 1UL) / 0x1000) * 0x1000;
- len += sprintf(buf+len, " {CurReqSz=%d} x {CurReqDepth=%d} = %d bytes ^= 0x%x\n",
+ seq_printf(m, " {CurReqSz=%d} x {CurReqDepth=%d} = %d bytes ^= 0x%x\n",
ioc->req_sz, ioc->req_depth, ioc->req_sz*ioc->req_depth, sz);
- len += sprintf(buf+len, " {MaxReqSz=%d} {MaxReqDepth=%d}\n",
+ seq_printf(m, " {MaxReqSz=%d} {MaxReqDepth=%d}\n",
4*ioc->facts.RequestFrameSize,
ioc->facts.GlobalCredits);
- len += sprintf(buf+len, " Frames @ 0x%p (Dma @ 0x%p)\n",
+ seq_printf(m, " Frames @ 0x%p (Dma @ 0x%p)\n",
(void *)ioc->alloc, (void *)(ulong)ioc->alloc_dma);
sz = (ioc->reply_sz * ioc->reply_depth) + 128;
- len += sprintf(buf+len, " {CurRepSz=%d} x {CurRepDepth=%d} = %d bytes ^= 0x%x\n",
+ seq_printf(m, " {CurRepSz=%d} x {CurRepDepth=%d} = %d bytes ^= 0x%x\n",
ioc->reply_sz, ioc->reply_depth, ioc->reply_sz*ioc->reply_depth, sz);
- len += sprintf(buf+len, " {MaxRepSz=%d} {MaxRepDepth=%d}\n",
+ seq_printf(m, " {MaxRepSz=%d} {MaxRepDepth=%d}\n",
ioc->facts.CurReplyFrameSize,
ioc->facts.ReplyQueueDepth);
- len += sprintf(buf+len, " MaxDevices = %d\n",
+ seq_printf(m, " MaxDevices = %d\n",
(ioc->facts.MaxDevices==0) ? 255 : ioc->facts.MaxDevices);
- len += sprintf(buf+len, " MaxBuses = %d\n", ioc->facts.MaxBuses);
+ seq_printf(m, " MaxBuses = %d\n", ioc->facts.MaxBuses);
/* per-port info */
for (p=0; p < ioc->facts.NumberOfPorts; p++) {
- len += sprintf(buf+len, " PortNumber = %d (of %d)\n",
+ seq_printf(m, " PortNumber = %d (of %d)\n",
p+1,
ioc->facts.NumberOfPorts);
if (ioc->bus_type == FC) {
if (ioc->pfacts[p].ProtocolFlags & MPI_PORTFACTS_PROTOCOL_LAN) {
u8 *a = (u8*)&ioc->lan_cnfg_page1.HardwareAddressLow;
- len += sprintf(buf+len, " LanAddr = %02X:%02X:%02X:%02X:%02X:%02X\n",
+ seq_printf(m, " LanAddr = %02X:%02X:%02X:%02X:%02X:%02X\n",
a[5], a[4], a[3], a[2], a[1], a[0]);
}
- len += sprintf(buf+len, " WWN = %08X%08X:%08X%08X\n",
+ seq_printf(m, " WWN = %08X%08X:%08X%08X\n",
ioc->fc_port_page0[p].WWNN.High,
ioc->fc_port_page0[p].WWNN.Low,
ioc->fc_port_page0[p].WWPN.High,
@@ -6769,9 +6726,21 @@
}
}
- MPT_PROC_READ_RETURN(buf,start,offset,request,eof,len);
+ return 0;
}
+static int mpt_iocinfo_proc_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, mpt_iocinfo_proc_show, PDE(inode)->data);
+}
+
+static const struct file_operations mpt_iocinfo_proc_fops = {
+ .owner = THIS_MODULE,
+ .open = mpt_iocinfo_proc_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+};
#endif /* CONFIG_PROC_FS } */
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
@@ -6837,6 +6806,39 @@
*size = y;
}
+
+static void seq_mpt_print_ioc_summary(MPT_ADAPTER *ioc, struct seq_file *m, int showlan)
+{
+ char expVer[32];
+
+ mpt_get_fw_exp_ver(expVer, ioc);
+
+ /*
+ * Shorter summary of attached ioc's...
+ */
+ seq_printf(m, "%s: %s, %s%08xh%s, Ports=%d, MaxQ=%d",
+ ioc->name,
+ ioc->prod_name,
+ MPT_FW_REV_MAGIC_ID_STRING, /* "FwRev=" or somesuch */
+ ioc->facts.FWVersion.Word,
+ expVer,
+ ioc->facts.NumberOfPorts,
+ ioc->req_depth);
+
+ if (showlan && (ioc->pfacts[0].ProtocolFlags & MPI_PORTFACTS_PROTOCOL_LAN)) {
+ u8 *a = (u8*)&ioc->lan_cnfg_page1.HardwareAddressLow;
+ seq_printf(m, ", LanAddr=%02X:%02X:%02X:%02X:%02X:%02X",
+ a[5], a[4], a[3], a[2], a[1], a[0]);
+ }
+
+ seq_printf(m, ", IRQ=%d", ioc->pci_irq);
+
+ if (!ioc->active)
+ seq_printf(m, " (disabled)");
+
+ seq_putc(m, '\n');
+}
+
/**
* mpt_set_taskmgmt_in_progress_flag - set flags associated with task management
* @ioc: Pointer to MPT_ADAPTER structure
@@ -6922,7 +6924,6 @@
* mpt_SoftResetHandler - Issues a less expensive reset
* @ioc: Pointer to MPT_ADAPTER structure
* @sleepFlag: Indicates if sleep or schedule must be called.
-
*
* Returns 0 for SUCCESS or -1 if FAILED.
*
@@ -7067,7 +7068,6 @@
* mpt_Soft_Hard_ResetHandler - Try less expensive reset
* @ioc: Pointer to MPT_ADAPTER structure
* @sleepFlag: Indicates if sleep or schedule must be called.
-
*
* Returns 0 for SUCCESS or -1 if FAILED.
* Try for softreset first, only if it fails go for expensive
diff --git a/drivers/message/fusion/mptbase.h b/drivers/message/fusion/mptbase.h
index 23ed3de..f71f229 100644
--- a/drivers/message/fusion/mptbase.h
+++ b/drivers/message/fusion/mptbase.h
@@ -420,31 +420,6 @@
#define MPT_TARGET_FLAGS_LED_ON 0x80
/*
- * /proc/mpt interface
- */
-typedef struct {
- const char *name;
- mode_t mode;
- int pad;
- read_proc_t *read_proc;
- write_proc_t *write_proc;
-} mpt_proc_entry_t;
-
-#define MPT_PROC_READ_RETURN(buf,start,offset,request,eof,len) \
-do { \
- len -= offset; \
- if (len < request) { \
- *eof = 1; \
- if (len <= 0) \
- return 0; \
- } else \
- len = request; \
- *start = buf + offset; \
- return len; \
-} while (0)
-
-
-/*
* IOCTL structure and associated defines
*/
diff --git a/drivers/message/i2o/exec-osm.c b/drivers/message/i2o/exec-osm.c
index 06c655c..a3970e5 100644
--- a/drivers/message/i2o/exec-osm.c
+++ b/drivers/message/i2o/exec-osm.c
@@ -389,12 +389,16 @@
dev = &c->pdev->dev;
if (i2o_dma_realloc(dev, &c->dlct,
- le32_to_cpu(sb->expected_lct_size)))
+ le32_to_cpu(sb->expected_lct_size))) {
+ mutex_unlock(&c->lct_lock);
return -ENOMEM;
+ }
msg = i2o_msg_get_wait(c, I2O_TIMEOUT_MESSAGE_GET);
- if (IS_ERR(msg))
+ if (IS_ERR(msg)) {
+ mutex_unlock(&c->lct_lock);
return PTR_ERR(msg);
+ }
msg->u.head[0] = cpu_to_le32(EIGHT_WORD_MSG_SIZE | SGL_OFFSET_6);
msg->u.head[1] = cpu_to_le32(I2O_CMD_LCT_NOTIFY << 24 | HOST_TID << 12 |
diff --git a/drivers/message/i2o/i2o_block.c b/drivers/message/i2o/i2o_block.c
index fc593fb..f0f1e66 100644
--- a/drivers/message/i2o/i2o_block.c
+++ b/drivers/message/i2o/i2o_block.c
@@ -53,6 +53,7 @@
#include <linux/module.h>
#include <linux/slab.h>
#include <linux/i2o.h>
+#include <linux/smp_lock.h>
#include <linux/mempool.h>
@@ -577,6 +578,7 @@
if (!dev->i2o_dev)
return -ENODEV;
+ lock_kernel();
if (dev->power > 0x1f)
i2o_block_device_power(dev, 0x02);
@@ -585,6 +587,7 @@
i2o_block_device_lock(dev->i2o_dev, -1);
osm_debug("Ready.\n");
+ unlock_kernel();
return 0;
};
@@ -615,6 +618,7 @@
if (!dev->i2o_dev)
return 0;
+ lock_kernel();
i2o_block_device_flush(dev->i2o_dev);
i2o_block_device_unlock(dev->i2o_dev, -1);
@@ -625,6 +629,7 @@
operation = 0x24;
i2o_block_device_power(dev, operation);
+ unlock_kernel();
return 0;
}
@@ -652,30 +657,40 @@
{
struct gendisk *disk = bdev->bd_disk;
struct i2o_block_device *dev = disk->private_data;
+ int ret = -ENOTTY;
/* Anyone capable of this syscall can do *real bad* things */
if (!capable(CAP_SYS_ADMIN))
return -EPERM;
+ lock_kernel();
switch (cmd) {
case BLKI2OGRSTRAT:
- return put_user(dev->rcache, (int __user *)arg);
+ ret = put_user(dev->rcache, (int __user *)arg);
+ break;
case BLKI2OGWSTRAT:
- return put_user(dev->wcache, (int __user *)arg);
+ ret = put_user(dev->wcache, (int __user *)arg);
+ break;
case BLKI2OSRSTRAT:
+ ret = -EINVAL;
if (arg < 0 || arg > CACHE_SMARTFETCH)
- return -EINVAL;
+ break;
dev->rcache = arg;
+ ret = 0;
break;
case BLKI2OSWSTRAT:
+ ret = -EINVAL;
if (arg != 0
&& (arg < CACHE_WRITETHROUGH || arg > CACHE_SMARTBACK))
- return -EINVAL;
+ break;
dev->wcache = arg;
+ ret = 0;
break;
}
- return -ENOTTY;
+ unlock_kernel();
+
+ return ret;
};
/**
@@ -712,7 +727,7 @@
{
struct i2o_block_device *dev = req->rq_disk->private_data;
struct i2o_controller *c;
- u32 tid = dev->i2o_dev->lct_data.tid;
+ u32 tid;
struct i2o_message *msg;
u32 *mptr;
struct i2o_block_request *ireq = req->special;
@@ -728,6 +743,7 @@
goto exit;
}
+ tid = dev->i2o_dev->lct_data.tid;
c = dev->i2o_dev->iop;
msg = i2o_msg_get(c);
@@ -883,7 +899,7 @@
if (!req)
break;
- if (blk_fs_request(req)) {
+ if (req->cmd_type == REQ_TYPE_FS) {
struct i2o_block_delayed_request *dreq;
struct i2o_block_request *ireq = req->special;
unsigned int queue_depth;
@@ -930,7 +946,8 @@
.owner = THIS_MODULE,
.open = i2o_block_open,
.release = i2o_block_release,
- .locked_ioctl = i2o_block_ioctl,
+ .ioctl = i2o_block_ioctl,
+ .compat_ioctl = i2o_block_ioctl,
.getgeo = i2o_block_getgeo,
.media_changed = i2o_block_media_changed
};
diff --git a/drivers/message/i2o/i2o_config.c b/drivers/message/i2o/i2o_config.c
index c4b117f..068ba07 100644
--- a/drivers/message/i2o/i2o_config.c
+++ b/drivers/message/i2o/i2o_config.c
@@ -111,11 +111,11 @@
len = 8 + ((hrt->entry_len * hrt->num_entries) << 2);
- /* We did a get user...so assuming mem is ok...is this bad? */
- put_user(len, kcmd.reslen);
- if (len > reslen)
+ if (put_user(len, kcmd.reslen))
+ ret = -EFAULT;
+ else if (len > reslen)
ret = -ENOBUFS;
- if (copy_to_user(kcmd.resbuf, (void *)hrt, len))
+ else if (copy_to_user(kcmd.resbuf, (void *)hrt, len))
ret = -EFAULT;
return ret;
@@ -147,8 +147,9 @@
lct = (i2o_lct *) c->lct;
len = (unsigned int)lct->table_size << 2;
- put_user(len, kcmd.reslen);
- if (len > reslen)
+ if (put_user(len, kcmd.reslen))
+ ret = -EFAULT;
+ else if (len > reslen)
ret = -ENOBUFS;
else if (copy_to_user(kcmd.resbuf, lct, len))
ret = -EFAULT;
@@ -208,8 +209,9 @@
return -EAGAIN;
}
- put_user(len, kcmd.reslen);
- if (len > reslen)
+ if (put_user(len, kcmd.reslen))
+ ret = -EFAULT;
+ else if (len > reslen)
ret = -ENOBUFS;
else if (copy_to_user(kcmd.resbuf, res, len))
ret = -EFAULT;
diff --git a/drivers/message/i2o/i2o_scsi.c b/drivers/message/i2o/i2o_scsi.c
index 3d45817..ea6b219 100644
--- a/drivers/message/i2o/i2o_scsi.c
+++ b/drivers/message/i2o/i2o_scsi.c
@@ -528,7 +528,6 @@
* Do the incoming paperwork
*/
i2o_dev = SCpnt->device->hostdata;
- c = i2o_dev->iop;
SCpnt->scsi_done = done;
@@ -538,7 +537,7 @@
done(SCpnt);
goto exit;
}
-
+ c = i2o_dev->iop;
tid = i2o_dev->lct_data.tid;
osm_debug("qcmd: Tid = %03x\n", tid);
diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
index 9b089df..0b591b6 100644
--- a/drivers/misc/Kconfig
+++ b/drivers/misc/Kconfig
@@ -72,7 +72,7 @@
config ATMEL_TCB_CLKSRC
bool "TC Block Clocksource"
- depends on ATMEL_TCLIB && GENERIC_TIME
+ depends on ATMEL_TCLIB
default y
help
Select this to get a high precision clocksource based on a
@@ -240,7 +240,7 @@
config CS5535_CLOCK_EVENT_SRC
tristate "CS5535/CS5536 high-res timer (MFGPT) events"
- depends on GENERIC_TIME && GENERIC_CLOCKEVENTS && CS5535_MFGPT
+ depends on GENERIC_CLOCKEVENTS && CS5535_MFGPT
help
This driver provides a clock event source based on the MFGPT
timer(s) in the CS5535 and CS5536 companion chips.
@@ -304,6 +304,23 @@
This driver can also be built as a module. If so, the module
will be called tsl2550.
+config SENSORS_BH1780
+ tristate "ROHM BH1780GLI ambient light sensor"
+ depends on I2C && SYSFS
+ help
+ If you say yes here you get support for the ROHM BH1780GLI
+ ambient light sensor.
+
+ This driver can also be built as a module. If so, the module
+ will be called bh1780gli.
+
+config HMC6352
+ tristate "Honeywell HMC6352 compass"
+ depends on I2C
+ help
+ This driver provides support for the Honeywell HMC6352 compass,
+ providing configuration and heading data via sysfs.
+
config EP93XX_PWM
tristate "EP93xx PWM support"
depends on ARCH_EP93XX
@@ -363,6 +380,16 @@
line and the Linux version on the second line, but that's
still useful.
+config BMP085
+ tristate "BMP085 digital pressure sensor"
+ depends on I2C && SYSFS
+ help
+ If you say yes here you get support for the Bosch Sensortec
+ BMP086 digital pressure sensor.
+
+ To compile this driver as a module, choose M here: the
+ module will be called bmp085.
+
source "drivers/misc/c2port/Kconfig"
source "drivers/misc/eeprom/Kconfig"
source "drivers/misc/cb710/Kconfig"
diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile
index 67552d6..255a80d 100644
--- a/drivers/misc/Makefile
+++ b/drivers/misc/Makefile
@@ -9,11 +9,13 @@
obj-$(CONFIG_ATMEL_PWM) += atmel_pwm.o
obj-$(CONFIG_ATMEL_SSC) += atmel-ssc.o
obj-$(CONFIG_ATMEL_TCLIB) += atmel_tclib.o
+obj-$(CONFIG_BMP085) += bmp085.o
obj-$(CONFIG_ICS932S401) += ics932s401.o
obj-$(CONFIG_LKDTM) += lkdtm.o
obj-$(CONFIG_TIFM_CORE) += tifm_core.o
obj-$(CONFIG_TIFM_7XX1) += tifm_7xx1.o
obj-$(CONFIG_PHANTOM) += phantom.o
+obj-$(CONFIG_SENSORS_BH1780) += bh1780gli.o
obj-$(CONFIG_SGI_IOC4) += ioc4.o
obj-$(CONFIG_ENCLOSURE_SERVICES) += enclosure.o
obj-$(CONFIG_KGDB_TESTS) += kgdbts.o
@@ -28,6 +30,7 @@
obj-$(CONFIG_TI_DAC7512) += ti_dac7512.o
obj-$(CONFIG_C2PORT) += c2port/
obj-$(CONFIG_IWMC3200TOP) += iwmc3200top/
+obj-$(CONFIG_HMC6352) += hmc6352.o
obj-y += eeprom/
obj-y += cb710/
obj-$(CONFIG_VMWARE_BALLOON) += vmware_balloon.o
diff --git a/drivers/misc/bh1780gli.c b/drivers/misc/bh1780gli.c
new file mode 100644
index 0000000..714c6b4
--- /dev/null
+++ b/drivers/misc/bh1780gli.c
@@ -0,0 +1,273 @@
+/*
+ * bh1780gli.c
+ * ROHM Ambient Light Sensor Driver
+ *
+ * Copyright (C) 2010 Texas Instruments
+ * Author: Hemanth V <hemanthv@ti.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+#include <linux/i2c.h>
+#include <linux/slab.h>
+#include <linux/mutex.h>
+#include <linux/platform_device.h>
+#include <linux/delay.h>
+
+#define BH1780_REG_CONTROL 0x80
+#define BH1780_REG_PARTID 0x8A
+#define BH1780_REG_MANFID 0x8B
+#define BH1780_REG_DLOW 0x8C
+#define BH1780_REG_DHIGH 0x8D
+
+#define BH1780_REVMASK (0xf)
+#define BH1780_POWMASK (0x3)
+#define BH1780_POFF (0x0)
+#define BH1780_PON (0x3)
+
+/* power on settling time in ms */
+#define BH1780_PON_DELAY 2
+
+struct bh1780_data {
+ struct i2c_client *client;
+ int power_state;
+ /* lock for sysfs operations */
+ struct mutex lock;
+};
+
+static int bh1780_write(struct bh1780_data *ddata, u8 reg, u8 val, char *msg)
+{
+ int ret = i2c_smbus_write_byte_data(ddata->client, reg, val);
+ if (ret < 0)
+ dev_err(&ddata->client->dev,
+ "i2c_smbus_write_byte_data failed error %d\
+ Register (%s)\n", ret, msg);
+ return ret;
+}
+
+static int bh1780_read(struct bh1780_data *ddata, u8 reg, char *msg)
+{
+ int ret = i2c_smbus_read_byte_data(ddata->client, reg);
+ if (ret < 0)
+ dev_err(&ddata->client->dev,
+ "i2c_smbus_read_byte_data failed error %d\
+ Register (%s)\n", ret, msg);
+ return ret;
+}
+
+static ssize_t bh1780_show_lux(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct platform_device *pdev = to_platform_device(dev);
+ struct bh1780_data *ddata = platform_get_drvdata(pdev);
+ int lsb, msb;
+
+ lsb = bh1780_read(ddata, BH1780_REG_DLOW, "DLOW");
+ if (lsb < 0)
+ return lsb;
+
+ msb = bh1780_read(ddata, BH1780_REG_DHIGH, "DHIGH");
+ if (msb < 0)
+ return msb;
+
+ return sprintf(buf, "%d\n", (msb << 8) | lsb);
+}
+
+static ssize_t bh1780_show_power_state(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct platform_device *pdev = to_platform_device(dev);
+ struct bh1780_data *ddata = platform_get_drvdata(pdev);
+ int state;
+
+ state = bh1780_read(ddata, BH1780_REG_CONTROL, "CONTROL");
+ if (state < 0)
+ return state;
+
+ return sprintf(buf, "%d\n", state & BH1780_POWMASK);
+}
+
+static ssize_t bh1780_store_power_state(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ struct platform_device *pdev = to_platform_device(dev);
+ struct bh1780_data *ddata = platform_get_drvdata(pdev);
+ unsigned long val;
+ int error;
+
+ error = strict_strtoul(buf, 0, &val);
+ if (error)
+ return error;
+
+ if (val < BH1780_POFF || val > BH1780_PON)
+ return -EINVAL;
+
+ mutex_lock(&ddata->lock);
+
+ error = bh1780_write(ddata, BH1780_REG_CONTROL, val, "CONTROL");
+ if (error < 0) {
+ mutex_unlock(&ddata->lock);
+ return error;
+ }
+
+ msleep(BH1780_PON_DELAY);
+ ddata->power_state = val;
+ mutex_unlock(&ddata->lock);
+
+ return count;
+}
+
+static DEVICE_ATTR(lux, S_IRUGO, bh1780_show_lux, NULL);
+
+static DEVICE_ATTR(power_state, S_IWUSR | S_IRUGO,
+ bh1780_show_power_state, bh1780_store_power_state);
+
+static struct attribute *bh1780_attributes[] = {
+ &dev_attr_power_state.attr,
+ &dev_attr_lux.attr,
+ NULL
+};
+
+static const struct attribute_group bh1780_attr_group = {
+ .attrs = bh1780_attributes,
+};
+
+static int __devinit bh1780_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
+{
+ int ret;
+ struct bh1780_data *ddata = NULL;
+ struct i2c_adapter *adapter = to_i2c_adapter(client->dev.parent);
+
+ if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE)) {
+ ret = -EIO;
+ goto err_op_failed;
+ }
+
+ ddata = kzalloc(sizeof(struct bh1780_data), GFP_KERNEL);
+ if (ddata == NULL) {
+ ret = -ENOMEM;
+ goto err_op_failed;
+ }
+
+ ddata->client = client;
+ i2c_set_clientdata(client, ddata);
+
+ ret = bh1780_read(ddata, BH1780_REG_PARTID, "PART ID");
+ if (ret < 0)
+ goto err_op_failed;
+
+ dev_info(&client->dev, "Ambient Light Sensor, Rev : %d\n",
+ (ret & BH1780_REVMASK));
+
+ mutex_init(&ddata->lock);
+
+ ret = sysfs_create_group(&client->dev.kobj, &bh1780_attr_group);
+ if (ret)
+ goto err_op_failed;
+
+ return 0;
+
+err_op_failed:
+ kfree(ddata);
+ return ret;
+}
+
+static int __devexit bh1780_remove(struct i2c_client *client)
+{
+ struct bh1780_data *ddata;
+
+ ddata = i2c_get_clientdata(client);
+ sysfs_remove_group(&client->dev.kobj, &bh1780_attr_group);
+ i2c_set_clientdata(client, NULL);
+ kfree(ddata);
+
+ return 0;
+}
+
+#ifdef CONFIG_PM
+static int bh1780_suspend(struct i2c_client *client, pm_message_t mesg)
+{
+ struct bh1780_data *ddata;
+ int state, ret;
+
+ ddata = i2c_get_clientdata(client);
+ state = bh1780_read(ddata, BH1780_REG_CONTROL, "CONTROL");
+ if (state < 0)
+ return state;
+
+ ddata->power_state = state & BH1780_POWMASK;
+
+ ret = bh1780_write(ddata, BH1780_REG_CONTROL, BH1780_POFF,
+ "CONTROL");
+
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+
+static int bh1780_resume(struct i2c_client *client)
+{
+ struct bh1780_data *ddata;
+ int state, ret;
+
+ ddata = i2c_get_clientdata(client);
+ state = ddata->power_state;
+
+ ret = bh1780_write(ddata, BH1780_REG_CONTROL, state,
+ "CONTROL");
+
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+#else
+#define bh1780_suspend NULL
+#define bh1780_resume NULL
+#endif /* CONFIG_PM */
+
+static const struct i2c_device_id bh1780_id[] = {
+ { "bh1780", 0 },
+ { },
+};
+
+static struct i2c_driver bh1780_driver = {
+ .probe = bh1780_probe,
+ .remove = bh1780_remove,
+ .id_table = bh1780_id,
+ .suspend = bh1780_suspend,
+ .resume = bh1780_resume,
+ .driver = {
+ .name = "bh1780"
+ },
+};
+
+static int __init bh1780_init(void)
+{
+ return i2c_add_driver(&bh1780_driver);
+}
+
+static void __exit bh1780_exit(void)
+{
+ i2c_del_driver(&bh1780_driver);
+}
+
+module_init(bh1780_init)
+module_exit(bh1780_exit)
+
+MODULE_DESCRIPTION("BH1780GLI Ambient Light Sensor Driver");
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Hemanth V <hemanthv@ti.com>");
diff --git a/drivers/misc/bmp085.c b/drivers/misc/bmp085.c
new file mode 100644
index 0000000..63ee4c1
--- /dev/null
+++ b/drivers/misc/bmp085.c
@@ -0,0 +1,482 @@
+/* Copyright (c) 2010 Christoph Mair <christoph.mair@gmail.com>
+
+ This driver supports the bmp085 digital barometric pressure
+ and temperature sensor from Bosch Sensortec. The datasheet
+ is avaliable from their website:
+ http://www.bosch-sensortec.com/content/language1/downloads/BST-BMP085-DS000-05.pdf
+
+ A pressure measurement is issued by reading from pressure0_input.
+ The return value ranges from 30000 to 110000 pascal with a resulution
+ of 1 pascal (0.01 millibar) which enables measurements from 9000m above
+ to 500m below sea level.
+
+ The temperature can be read from temp0_input. Values range from
+ -400 to 850 representing the ambient temperature in degree celsius
+ multiplied by 10.The resolution is 0.1 celsius.
+
+ Because ambient pressure is temperature dependent, a temperature
+ measurement will be executed automatically even if the user is reading
+ from pressure0_input. This happens if the last temperature measurement
+ has been executed more then one second ago.
+
+ To decrease RMS noise from pressure measurements, the bmp085 can
+ autonomously calculate the average of up to eight samples. This is
+ set up by writing to the oversampling sysfs file. Accepted values
+ are 0, 1, 2 and 3. 2^x when x is the value written to this file
+ specifies the number of samples used to calculate the ambient pressure.
+ RMS noise is specified with six pascal (without averaging) and decreases
+ down to 3 pascal when using an oversampling setting of 3.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/i2c.h>
+#include <linux/slab.h>
+#include <linux/delay.h>
+
+
+#define BMP085_I2C_ADDRESS 0x77
+#define BMP085_CHIP_ID 0x55
+
+#define BMP085_CALIBRATION_DATA_START 0xAA
+#define BMP085_CALIBRATION_DATA_LENGTH 11 /* 16 bit values */
+#define BMP085_CHIP_ID_REG 0xD0
+#define BMP085_VERSION_REG 0xD1
+#define BMP085_CTRL_REG 0xF4
+#define BMP085_TEMP_MEASUREMENT 0x2E
+#define BMP085_PRESSURE_MEASUREMENT 0x34
+#define BMP085_CONVERSION_REGISTER_MSB 0xF6
+#define BMP085_CONVERSION_REGISTER_LSB 0xF7
+#define BMP085_CONVERSION_REGISTER_XLSB 0xF8
+#define BMP085_TEMP_CONVERSION_TIME 5
+
+#define BMP085_CLIENT_NAME "bmp085"
+
+
+static const unsigned short normal_i2c[] = { BMP085_I2C_ADDRESS,
+ I2C_CLIENT_END };
+
+struct bmp085_calibration_data {
+ s16 AC1, AC2, AC3;
+ u16 AC4, AC5, AC6;
+ s16 B1, B2;
+ s16 MB, MC, MD;
+};
+
+
+/* Each client has this additional data */
+struct bmp085_data {
+ struct i2c_client *client;
+ struct mutex lock;
+ struct bmp085_calibration_data calibration;
+ u32 raw_temperature;
+ u32 raw_pressure;
+ unsigned char oversampling_setting;
+ u32 last_temp_measurement;
+ s32 b6; /* calculated temperature correction coefficient */
+};
+
+
+static s32 bmp085_read_calibration_data(struct i2c_client *client)
+{
+ u16 tmp[BMP085_CALIBRATION_DATA_LENGTH];
+ struct bmp085_data *data = i2c_get_clientdata(client);
+ struct bmp085_calibration_data *cali = &(data->calibration);
+ s32 status = i2c_smbus_read_i2c_block_data(client,
+ BMP085_CALIBRATION_DATA_START,
+ BMP085_CALIBRATION_DATA_LENGTH*sizeof(u16),
+ (u8 *)tmp);
+ if (status < 0)
+ return status;
+
+ if (status != BMP085_CALIBRATION_DATA_LENGTH*sizeof(u16))
+ return -EIO;
+
+ cali->AC1 = be16_to_cpu(tmp[0]);
+ cali->AC2 = be16_to_cpu(tmp[1]);
+ cali->AC3 = be16_to_cpu(tmp[2]);
+ cali->AC4 = be16_to_cpu(tmp[3]);
+ cali->AC5 = be16_to_cpu(tmp[4]);
+ cali->AC6 = be16_to_cpu(tmp[5]);
+ cali->B1 = be16_to_cpu(tmp[6]);
+ cali->B2 = be16_to_cpu(tmp[7]);
+ cali->MB = be16_to_cpu(tmp[8]);
+ cali->MC = be16_to_cpu(tmp[9]);
+ cali->MD = be16_to_cpu(tmp[10]);
+ return 0;
+}
+
+
+static s32 bmp085_update_raw_temperature(struct bmp085_data *data)
+{
+ u16 tmp;
+ s32 status;
+
+ mutex_lock(&data->lock);
+ status = i2c_smbus_write_byte_data(data->client, BMP085_CTRL_REG,
+ BMP085_TEMP_MEASUREMENT);
+ if (status != 0) {
+ dev_err(&data->client->dev,
+ "Error while requesting temperature measurement.\n");
+ goto exit;
+ }
+ msleep(BMP085_TEMP_CONVERSION_TIME);
+
+ status = i2c_smbus_read_i2c_block_data(data->client,
+ BMP085_CONVERSION_REGISTER_MSB, sizeof(tmp), (u8 *)&tmp);
+ if (status < 0)
+ goto exit;
+ if (status != sizeof(tmp)) {
+ dev_err(&data->client->dev,
+ "Error while reading temperature measurement result\n");
+ status = -EIO;
+ goto exit;
+ }
+ data->raw_temperature = be16_to_cpu(tmp);
+ data->last_temp_measurement = jiffies;
+ status = 0; /* everything ok, return 0 */
+
+exit:
+ mutex_unlock(&data->lock);
+ return status;
+}
+
+static s32 bmp085_update_raw_pressure(struct bmp085_data *data)
+{
+ u32 tmp = 0;
+ s32 status;
+
+ mutex_lock(&data->lock);
+ status = i2c_smbus_write_byte_data(data->client, BMP085_CTRL_REG,
+ BMP085_PRESSURE_MEASUREMENT + (data->oversampling_setting<<6));
+ if (status != 0) {
+ dev_err(&data->client->dev,
+ "Error while requesting pressure measurement.\n");
+ goto exit;
+ }
+
+ /* wait for the end of conversion */
+ msleep(2+(3 << data->oversampling_setting));
+
+ /* copy data into a u32 (4 bytes), but skip the first byte. */
+ status = i2c_smbus_read_i2c_block_data(data->client,
+ BMP085_CONVERSION_REGISTER_MSB, 3, ((u8 *)&tmp)+1);
+ if (status < 0)
+ goto exit;
+ if (status != 3) {
+ dev_err(&data->client->dev,
+ "Error while reading pressure measurement results\n");
+ status = -EIO;
+ goto exit;
+ }
+ data->raw_pressure = be32_to_cpu((tmp));
+ data->raw_pressure >>= (8-data->oversampling_setting);
+ status = 0; /* everything ok, return 0 */
+
+exit:
+ mutex_unlock(&data->lock);
+ return status;
+}
+
+
+/*
+ * This function starts the temperature measurement and returns the value
+ * in tenth of a degree celsius.
+ */
+static s32 bmp085_get_temperature(struct bmp085_data *data, int *temperature)
+{
+ struct bmp085_calibration_data *cali = &data->calibration;
+ long x1, x2;
+ int status;
+
+ status = bmp085_update_raw_temperature(data);
+ if (status != 0)
+ goto exit;
+
+ x1 = ((data->raw_temperature - cali->AC6) * cali->AC5) >> 15;
+ x2 = (cali->MC << 11) / (x1 + cali->MD);
+ data->b6 = x1 + x2 - 4000;
+ /* if NULL just update b6. Used for pressure only measurements */
+ if (temperature != NULL)
+ *temperature = (x1+x2+8) >> 4;
+
+exit:
+ return status;;
+}
+
+/*
+ * This function starts the pressure measurement and returns the value
+ * in millibar. Since the pressure depends on the ambient temperature,
+ * a temperature measurement is executed if the last known value is older
+ * than one second.
+ */
+static s32 bmp085_get_pressure(struct bmp085_data *data, int *pressure)
+{
+ struct bmp085_calibration_data *cali = &data->calibration;
+ s32 x1, x2, x3, b3;
+ u32 b4, b7;
+ s32 p;
+ int status;
+
+ /* alt least every second force an update of the ambient temperature */
+ if (data->last_temp_measurement + 1*HZ < jiffies) {
+ status = bmp085_get_temperature(data, NULL);
+ if (status != 0)
+ goto exit;
+ }
+
+ status = bmp085_update_raw_pressure(data);
+ if (status != 0)
+ goto exit;
+
+ x1 = (data->b6 * data->b6) >> 12;
+ x1 *= cali->B2;
+ x1 >>= 11;
+
+ x2 = cali->AC2 * data->b6;
+ x2 >>= 11;
+
+ x3 = x1 + x2;
+
+ b3 = (((((s32)cali->AC1) * 4 + x3) << data->oversampling_setting) + 2);
+ b3 >>= 2;
+
+ x1 = (cali->AC3 * data->b6) >> 13;
+ x2 = (cali->B1 * ((data->b6 * data->b6) >> 12)) >> 16;
+ x3 = (x1 + x2 + 2) >> 2;
+ b4 = (cali->AC4 * (u32)(x3 + 32768)) >> 15;
+
+ b7 = ((u32)data->raw_pressure - b3) *
+ (50000 >> data->oversampling_setting);
+ p = ((b7 < 0x80000000) ? ((b7 << 1) / b4) : ((b7 / b4) * 2));
+
+ x1 = p >> 8;
+ x1 *= x1;
+ x1 = (x1 * 3038) >> 16;
+ x2 = (-7357 * p) >> 16;
+ p += (x1 + x2 + 3791) >> 4;
+
+ *pressure = p;
+
+exit:
+ return status;
+}
+
+/*
+ * This function sets the chip-internal oversampling. Valid values are 0..3.
+ * The chip will use 2^oversampling samples for internal averaging.
+ * This influences the measurement time and the accuracy; larger values
+ * increase both. The datasheet gives on overview on how measurement time,
+ * accuracy and noise correlate.
+ */
+static void bmp085_set_oversampling(struct bmp085_data *data,
+ unsigned char oversampling)
+{
+ if (oversampling > 3)
+ oversampling = 3;
+ data->oversampling_setting = oversampling;
+}
+
+/*
+ * Returns the currently selected oversampling. Range: 0..3
+ */
+static unsigned char bmp085_get_oversampling(struct bmp085_data *data)
+{
+ return data->oversampling_setting;
+}
+
+/* sysfs callbacks */
+static ssize_t set_oversampling(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bmp085_data *data = i2c_get_clientdata(client);
+ unsigned long oversampling;
+ int success = strict_strtoul(buf, 10, &oversampling);
+ if (success == 0) {
+ bmp085_set_oversampling(data, oversampling);
+ return count;
+ }
+ return success;
+}
+
+static ssize_t show_oversampling(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bmp085_data *data = i2c_get_clientdata(client);
+ return sprintf(buf, "%u\n", bmp085_get_oversampling(data));
+}
+static DEVICE_ATTR(oversampling, S_IWUSR | S_IRUGO,
+ show_oversampling, set_oversampling);
+
+
+static ssize_t show_temperature(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ int temperature;
+ int status;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bmp085_data *data = i2c_get_clientdata(client);
+
+ status = bmp085_get_temperature(data, &temperature);
+ if (status != 0)
+ return status;
+ else
+ return sprintf(buf, "%d\n", temperature);
+}
+static DEVICE_ATTR(temp0_input, S_IRUGO, show_temperature, NULL);
+
+
+static ssize_t show_pressure(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ int pressure;
+ int status;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bmp085_data *data = i2c_get_clientdata(client);
+
+ status = bmp085_get_pressure(data, &pressure);
+ if (status != 0)
+ return status;
+ else
+ return sprintf(buf, "%d\n", pressure);
+}
+static DEVICE_ATTR(pressure0_input, S_IRUGO, show_pressure, NULL);
+
+
+static struct attribute *bmp085_attributes[] = {
+ &dev_attr_temp0_input.attr,
+ &dev_attr_pressure0_input.attr,
+ &dev_attr_oversampling.attr,
+ NULL
+};
+
+static const struct attribute_group bmp085_attr_group = {
+ .attrs = bmp085_attributes,
+};
+
+static int bmp085_detect(struct i2c_client *client, struct i2c_board_info *info)
+{
+ if (client->addr != BMP085_I2C_ADDRESS)
+ return -ENODEV;
+
+ if (i2c_smbus_read_byte_data(client, BMP085_CHIP_ID_REG) != BMP085_CHIP_ID)
+ return -ENODEV;
+
+ return 0;
+}
+
+static int bmp085_init_client(struct i2c_client *client)
+{
+ unsigned char version;
+ int status;
+ struct bmp085_data *data = i2c_get_clientdata(client);
+ data->client = client;
+ status = bmp085_read_calibration_data(client);
+ if (status != 0)
+ goto exit;
+ version = i2c_smbus_read_byte_data(client, BMP085_VERSION_REG);
+ data->last_temp_measurement = 0;
+ data->oversampling_setting = 3;
+ mutex_init(&data->lock);
+ dev_info(&data->client->dev, "BMP085 ver. %d.%d found.\n",
+ (version & 0x0F), (version & 0xF0) >> 4);
+exit:
+ return status;
+}
+
+static int bmp085_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
+{
+ struct bmp085_data *data;
+ int err = 0;
+
+ data = kzalloc(sizeof(struct bmp085_data), GFP_KERNEL);
+ if (!data) {
+ err = -ENOMEM;
+ goto exit;
+ }
+
+ /* default settings after POR */
+ data->oversampling_setting = 0x00;
+
+ i2c_set_clientdata(client, data);
+
+ /* Initialize the BMP085 chip */
+ err = bmp085_init_client(client);
+ if (err != 0)
+ goto exit_free;
+
+ /* Register sysfs hooks */
+ err = sysfs_create_group(&client->dev.kobj, &bmp085_attr_group);
+ if (err)
+ goto exit_free;
+
+ dev_info(&data->client->dev, "Succesfully initialized bmp085!\n");
+ goto exit;
+
+exit_free:
+ kfree(data);
+exit:
+ return err;
+}
+
+static int bmp085_remove(struct i2c_client *client)
+{
+ sysfs_remove_group(&client->dev.kobj, &bmp085_attr_group);
+ kfree(i2c_get_clientdata(client));
+ return 0;
+}
+
+static const struct i2c_device_id bmp085_id[] = {
+ { "bmp085", 0 },
+ { }
+};
+
+static struct i2c_driver bmp085_driver = {
+ .driver = {
+ .owner = THIS_MODULE,
+ .name = "bmp085"
+ },
+ .id_table = bmp085_id,
+ .probe = bmp085_probe,
+ .remove = bmp085_remove,
+
+ .detect = bmp085_detect,
+ .address_list = normal_i2c
+};
+
+static int __init bmp085_init(void)
+{
+ return i2c_add_driver(&bmp085_driver);
+}
+
+static void __exit bmp085_exit(void)
+{
+ i2c_del_driver(&bmp085_driver);
+}
+
+
+MODULE_AUTHOR("Christoph Mair <christoph.mair@gmail.com");
+MODULE_DESCRIPTION("BMP085 driver");
+MODULE_LICENSE("GPL");
+
+module_init(bmp085_init);
+module_exit(bmp085_exit);
diff --git a/drivers/misc/cs5535-mfgpt.c b/drivers/misc/cs5535-mfgpt.c
index 2d44b33..6f62180 100644
--- a/drivers/misc/cs5535-mfgpt.c
+++ b/drivers/misc/cs5535-mfgpt.c
@@ -211,6 +211,17 @@
*/
void cs5535_mfgpt_free_timer(struct cs5535_mfgpt_timer *timer)
{
+ unsigned long flags;
+ uint16_t val;
+
+ /* timer can be made available again only if never set up */
+ val = cs5535_mfgpt_read(timer, MFGPT_REG_SETUP);
+ if (!(val & MFGPT_SETUP_SETUP)) {
+ spin_lock_irqsave(&timer->chip->lock, flags);
+ __set_bit(timer->nr, timer->chip->avail);
+ spin_unlock_irqrestore(&timer->chip->lock, flags);
+ }
+
kfree(timer);
}
EXPORT_SYMBOL_GPL(cs5535_mfgpt_free_timer);
diff --git a/drivers/misc/hmc6352.c b/drivers/misc/hmc6352.c
new file mode 100644
index 0000000..234bfca
--- /dev/null
+++ b/drivers/misc/hmc6352.c
@@ -0,0 +1,166 @@
+/*
+ * hmc6352.c - Honeywell Compass Driver
+ *
+ * Copyright (C) 2009 Intel Corp
+ *
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <linux/i2c.h>
+#include <linux/err.h>
+#include <linux/delay.h>
+#include <linux/sysfs.h>
+
+static DEFINE_MUTEX(compass_mutex);
+
+static int compass_command(struct i2c_client *c, u8 cmd)
+{
+ int ret = i2c_master_send(c, &cmd, 1);
+ if (ret < 0)
+ dev_warn(&c->dev, "command '%c' failed.\n", cmd);
+ return ret;
+}
+
+static int compass_store(struct device *dev, const char *buf, size_t count,
+ const char *map)
+{
+ struct i2c_client *c = to_i2c_client(dev);
+ int ret;
+ unsigned long val;
+
+ if (strict_strtoul(buf, 10, &val))
+ return -EINVAL;
+ if (val >= strlen(map))
+ return -EINVAL;
+ mutex_lock(&compass_mutex);
+ ret = compass_command(c, map[val]);
+ mutex_unlock(&compass_mutex);
+ if (ret < 0)
+ return ret;
+ return count;
+}
+
+static ssize_t compass_calibration_store(struct device *dev,
+ struct device_attribute *attr, const char *buf, size_t count)
+{
+ return compass_store(dev, buf, count, "EC");
+}
+
+static ssize_t compass_power_mode_store(struct device *dev,
+ struct device_attribute *attr, const char *buf, size_t count)
+{
+ return compass_store(dev, buf, count, "SW");
+}
+
+static ssize_t compass_heading_data_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct i2c_client *client = to_i2c_client(dev);
+ unsigned char i2c_data[2];
+ unsigned int ret;
+
+ mutex_lock(&compass_mutex);
+ ret = compass_command(client, 'A');
+ if (ret != 1) {
+ mutex_unlock(&compass_mutex);
+ return ret;
+ }
+ msleep(10); /* sending 'A' cmd we need to wait for 7-10 millisecs */
+ ret = i2c_master_recv(client, i2c_data, 2);
+ mutex_unlock(&compass_mutex);
+ if (ret != 1) {
+ dev_warn(dev, "i2c read data cmd failed\n");
+ return ret;
+ }
+ ret = (i2c_data[0] << 8) | i2c_data[1];
+ return sprintf(buf, "%d.%d\n", ret/10, ret%10);
+}
+
+
+static DEVICE_ATTR(heading0_input, S_IRUGO, compass_heading_data_show, NULL);
+static DEVICE_ATTR(calibration, S_IWUSR, NULL, compass_calibration_store);
+static DEVICE_ATTR(power_state, S_IWUSR, NULL, compass_power_mode_store);
+
+static struct attribute *mid_att_compass[] = {
+ &dev_attr_heading0_input.attr,
+ &dev_attr_calibration.attr,
+ &dev_attr_power_state.attr,
+ NULL
+};
+
+static const struct attribute_group m_compass_gr = {
+ .name = "hmc6352",
+ .attrs = mid_att_compass
+};
+
+static int hmc6352_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
+{
+ int res;
+
+ res = sysfs_create_group(&client->dev.kobj, &m_compass_gr);
+ if (res) {
+ dev_err(&client->dev, "device_create_file failed\n");
+ return res;
+ }
+ dev_info(&client->dev, "%s HMC6352 compass chip found\n",
+ client->name);
+ return 0;
+}
+
+static int hmc6352_remove(struct i2c_client *client)
+{
+ sysfs_remove_group(&client->dev.kobj, &m_compass_gr);
+ return 0;
+}
+
+static struct i2c_device_id hmc6352_id[] = {
+ { "hmc6352", 0 },
+ { }
+};
+
+MODULE_DEVICE_TABLE(i2c, hmc6352_id);
+
+static struct i2c_driver hmc6352_driver = {
+ .driver = {
+ .name = "hmc6352",
+ },
+ .probe = hmc6352_probe,
+ .remove = hmc6352_remove,
+ .id_table = hmc6352_id,
+};
+
+static int __init sensor_hmc6352_init(void)
+{
+ return i2c_add_driver(&hmc6352_driver);
+}
+
+static void __exit sensor_hmc6352_exit(void)
+{
+ i2c_del_driver(&hmc6352_driver);
+}
+
+module_init(sensor_hmc6352_init);
+module_exit(sensor_hmc6352_exit);
+
+MODULE_AUTHOR("Kalhan Trisal <kalhan.trisal@intel.com");
+MODULE_DESCRIPTION("hmc6352 Compass Driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/misc/hpilo.c b/drivers/misc/hpilo.c
index 98ad012..557a8c2 100644
--- a/drivers/misc/hpilo.c
+++ b/drivers/misc/hpilo.c
@@ -256,7 +256,8 @@
static int ilo_ccb_setup(struct ilo_hwinfo *hw, struct ccb_data *data, int slot)
{
- char *dma_va, *dma_pa;
+ char *dma_va;
+ dma_addr_t dma_pa;
struct ccb *driver_ccb, *ilo_ccb;
driver_ccb = &data->driver_ccb;
@@ -272,12 +273,12 @@
return -ENOMEM;
dma_va = (char *)data->dma_va;
- dma_pa = (char *)data->dma_pa;
+ dma_pa = data->dma_pa;
memset(dma_va, 0, data->dma_size);
dma_va = (char *)roundup((unsigned long)dma_va, ILO_START_ALIGN);
- dma_pa = (char *)roundup((unsigned long)dma_pa, ILO_START_ALIGN);
+ dma_pa = roundup(dma_pa, ILO_START_ALIGN);
/*
* Create two ccb's, one with virt addrs, one with phys addrs.
@@ -288,26 +289,26 @@
fifo_setup(dma_va, NR_QENTRY);
driver_ccb->ccb_u1.send_fifobar = dma_va + FIFOHANDLESIZE;
- ilo_ccb->ccb_u1.send_fifobar = dma_pa + FIFOHANDLESIZE;
+ ilo_ccb->ccb_u1.send_fifobar_pa = dma_pa + FIFOHANDLESIZE;
dma_va += fifo_sz(NR_QENTRY);
dma_pa += fifo_sz(NR_QENTRY);
dma_va = (char *)roundup((unsigned long)dma_va, ILO_CACHE_SZ);
- dma_pa = (char *)roundup((unsigned long)dma_pa, ILO_CACHE_SZ);
+ dma_pa = roundup(dma_pa, ILO_CACHE_SZ);
fifo_setup(dma_va, NR_QENTRY);
driver_ccb->ccb_u3.recv_fifobar = dma_va + FIFOHANDLESIZE;
- ilo_ccb->ccb_u3.recv_fifobar = dma_pa + FIFOHANDLESIZE;
+ ilo_ccb->ccb_u3.recv_fifobar_pa = dma_pa + FIFOHANDLESIZE;
dma_va += fifo_sz(NR_QENTRY);
dma_pa += fifo_sz(NR_QENTRY);
driver_ccb->ccb_u2.send_desc = dma_va;
- ilo_ccb->ccb_u2.send_desc = dma_pa;
+ ilo_ccb->ccb_u2.send_desc_pa = dma_pa;
dma_pa += desc_mem_sz(NR_QENTRY);
dma_va += desc_mem_sz(NR_QENTRY);
driver_ccb->ccb_u4.recv_desc = dma_va;
- ilo_ccb->ccb_u4.recv_desc = dma_pa;
+ ilo_ccb->ccb_u4.recv_desc_pa = dma_pa;
driver_ccb->channel = slot;
ilo_ccb->channel = slot;
diff --git a/drivers/misc/hpilo.h b/drivers/misc/hpilo.h
index 247eb38..54e43ad 100644
--- a/drivers/misc/hpilo.h
+++ b/drivers/misc/hpilo.h
@@ -79,21 +79,21 @@
struct ccb {
union {
char *send_fifobar;
- u64 padding1;
+ u64 send_fifobar_pa;
} ccb_u1;
union {
char *send_desc;
- u64 padding2;
+ u64 send_desc_pa;
} ccb_u2;
u64 send_ctrl;
union {
char *recv_fifobar;
- u64 padding3;
+ u64 recv_fifobar_pa;
} ccb_u3;
union {
char *recv_desc;
- u64 padding4;
+ u64 recv_desc_pa;
} ccb_u4;
u64 recv_ctrl;
diff --git a/drivers/mmc/card/block.c b/drivers/mmc/card/block.c
index cb9fbc8..d545f79 100644
--- a/drivers/mmc/card/block.c
+++ b/drivers/mmc/card/block.c
@@ -29,6 +29,7 @@
#include <linux/kdev_t.h>
#include <linux/blkdev.h>
#include <linux/mutex.h>
+#include <linux/smp_lock.h>
#include <linux/scatterlist.h>
#include <linux/string_helpers.h>
@@ -107,6 +108,7 @@
struct mmc_blk_data *md = mmc_blk_get(bdev->bd_disk);
int ret = -ENXIO;
+ lock_kernel();
if (md) {
if (md->usage == 2)
check_disk_change(bdev);
@@ -117,6 +119,7 @@
ret = -EROFS;
}
}
+ unlock_kernel();
return ret;
}
@@ -125,7 +128,9 @@
{
struct mmc_blk_data *md = disk->private_data;
+ lock_kernel();
mmc_blk_put(md);
+ unlock_kernel();
return 0;
}
@@ -242,7 +247,76 @@
return cmd.resp[0];
}
-static int mmc_blk_issue_rq(struct mmc_queue *mq, struct request *req)
+static int mmc_blk_issue_discard_rq(struct mmc_queue *mq, struct request *req)
+{
+ struct mmc_blk_data *md = mq->data;
+ struct mmc_card *card = md->queue.card;
+ unsigned int from, nr, arg;
+ int err = 0;
+
+ mmc_claim_host(card->host);
+
+ if (!mmc_can_erase(card)) {
+ err = -EOPNOTSUPP;
+ goto out;
+ }
+
+ from = blk_rq_pos(req);
+ nr = blk_rq_sectors(req);
+
+ if (mmc_can_trim(card))
+ arg = MMC_TRIM_ARG;
+ else
+ arg = MMC_ERASE_ARG;
+
+ err = mmc_erase(card, from, nr, arg);
+out:
+ spin_lock_irq(&md->lock);
+ __blk_end_request(req, err, blk_rq_bytes(req));
+ spin_unlock_irq(&md->lock);
+
+ mmc_release_host(card->host);
+
+ return err ? 0 : 1;
+}
+
+static int mmc_blk_issue_secdiscard_rq(struct mmc_queue *mq,
+ struct request *req)
+{
+ struct mmc_blk_data *md = mq->data;
+ struct mmc_card *card = md->queue.card;
+ unsigned int from, nr, arg;
+ int err = 0;
+
+ mmc_claim_host(card->host);
+
+ if (!mmc_can_secure_erase_trim(card)) {
+ err = -EOPNOTSUPP;
+ goto out;
+ }
+
+ from = blk_rq_pos(req);
+ nr = blk_rq_sectors(req);
+
+ if (mmc_can_trim(card) && !mmc_erase_group_aligned(card, from, nr))
+ arg = MMC_SECURE_TRIM1_ARG;
+ else
+ arg = MMC_SECURE_ERASE_ARG;
+
+ err = mmc_erase(card, from, nr, arg);
+ if (!err && arg == MMC_SECURE_TRIM1_ARG)
+ err = mmc_erase(card, from, nr, MMC_SECURE_TRIM2_ARG);
+out:
+ spin_lock_irq(&md->lock);
+ __blk_end_request(req, err, blk_rq_bytes(req));
+ spin_unlock_irq(&md->lock);
+
+ mmc_release_host(card->host);
+
+ return err ? 0 : 1;
+}
+
+static int mmc_blk_issue_rw_rq(struct mmc_queue *mq, struct request *req)
{
struct mmc_blk_data *md = mq->data;
struct mmc_card *card = md->queue.card;
@@ -470,6 +544,17 @@
return 0;
}
+static int mmc_blk_issue_rq(struct mmc_queue *mq, struct request *req)
+{
+ if (req->cmd_flags & REQ_DISCARD) {
+ if (req->cmd_flags & REQ_SECURE)
+ return mmc_blk_issue_secdiscard_rq(mq, req);
+ else
+ return mmc_blk_issue_discard_rq(mq, req);
+ } else {
+ return mmc_blk_issue_rw_rq(mq, req);
+ }
+}
static inline int mmc_blk_readonly(struct mmc_card *card)
{
diff --git a/drivers/mmc/card/mmc_test.c b/drivers/mmc/card/mmc_test.c
index 445d7db..5dd8576 100644
--- a/drivers/mmc/card/mmc_test.c
+++ b/drivers/mmc/card/mmc_test.c
@@ -16,6 +16,7 @@
#include <linux/slab.h>
#include <linux/scatterlist.h>
+#include <linux/swap.h> /* For nr_free_buffer_pages() */
#define RESULT_OK 0
#define RESULT_FAIL 1
@@ -25,6 +26,60 @@
#define BUFFER_ORDER 2
#define BUFFER_SIZE (PAGE_SIZE << BUFFER_ORDER)
+/*
+ * Limit the test area size to the maximum MMC HC erase group size. Note that
+ * the maximum SD allocation unit size is just 4MiB.
+ */
+#define TEST_AREA_MAX_SIZE (128 * 1024 * 1024)
+
+/**
+ * struct mmc_test_pages - pages allocated by 'alloc_pages()'.
+ * @page: first page in the allocation
+ * @order: order of the number of pages allocated
+ */
+struct mmc_test_pages {
+ struct page *page;
+ unsigned int order;
+};
+
+/**
+ * struct mmc_test_mem - allocated memory.
+ * @arr: array of allocations
+ * @cnt: number of allocations
+ */
+struct mmc_test_mem {
+ struct mmc_test_pages *arr;
+ unsigned int cnt;
+};
+
+/**
+ * struct mmc_test_area - information for performance tests.
+ * @max_sz: test area size (in bytes)
+ * @dev_addr: address on card at which to do performance tests
+ * @max_segs: maximum segments in scatterlist @sg
+ * @blocks: number of (512 byte) blocks currently mapped by @sg
+ * @sg_len: length of currently mapped scatterlist @sg
+ * @mem: allocated memory
+ * @sg: scatterlist
+ */
+struct mmc_test_area {
+ unsigned long max_sz;
+ unsigned int dev_addr;
+ unsigned int max_segs;
+ unsigned int blocks;
+ unsigned int sg_len;
+ struct mmc_test_mem *mem;
+ struct scatterlist *sg;
+};
+
+/**
+ * struct mmc_test_card - test information.
+ * @card: card under test
+ * @scratch: transfer buffer
+ * @buffer: transfer buffer
+ * @highmem: buffer for highmem tests
+ * @area: information for performance tests
+ */
struct mmc_test_card {
struct mmc_card *card;
@@ -33,6 +88,7 @@
#ifdef CONFIG_HIGHMEM
struct page *highmem;
#endif
+ struct mmc_test_area area;
};
/*******************************************************************/
@@ -97,6 +153,12 @@
mmc_set_data_timeout(mrq->data, test->card);
}
+static int mmc_test_busy(struct mmc_command *cmd)
+{
+ return !(cmd->resp[0] & R1_READY_FOR_DATA) ||
+ (R1_CURRENT_STATE(cmd->resp[0]) == 7);
+}
+
/*
* Wait for the card to finish the busy state
*/
@@ -117,13 +179,13 @@
if (ret)
break;
- if (!busy && !(cmd.resp[0] & R1_READY_FOR_DATA)) {
+ if (!busy && mmc_test_busy(&cmd)) {
busy = 1;
printk(KERN_INFO "%s: Warning: Host did not "
"wait for busy state to end.\n",
mmc_hostname(test->card->host));
}
- } while (!(cmd.resp[0] & R1_READY_FOR_DATA));
+ } while (mmc_test_busy(&cmd));
return ret;
}
@@ -170,6 +232,248 @@
return 0;
}
+static void mmc_test_free_mem(struct mmc_test_mem *mem)
+{
+ if (!mem)
+ return;
+ while (mem->cnt--)
+ __free_pages(mem->arr[mem->cnt].page,
+ mem->arr[mem->cnt].order);
+ kfree(mem->arr);
+ kfree(mem);
+}
+
+/*
+ * Allocate a lot of memory, preferrably max_sz but at least min_sz. In case
+ * there isn't much memory do not exceed 1/16th total lowmem pages.
+ */
+static struct mmc_test_mem *mmc_test_alloc_mem(unsigned long min_sz,
+ unsigned long max_sz)
+{
+ unsigned long max_page_cnt = DIV_ROUND_UP(max_sz, PAGE_SIZE);
+ unsigned long min_page_cnt = DIV_ROUND_UP(min_sz, PAGE_SIZE);
+ unsigned long page_cnt = 0;
+ unsigned long limit = nr_free_buffer_pages() >> 4;
+ struct mmc_test_mem *mem;
+
+ if (max_page_cnt > limit)
+ max_page_cnt = limit;
+ if (max_page_cnt < min_page_cnt)
+ max_page_cnt = min_page_cnt;
+
+ mem = kzalloc(sizeof(struct mmc_test_mem), GFP_KERNEL);
+ if (!mem)
+ return NULL;
+
+ mem->arr = kzalloc(sizeof(struct mmc_test_pages) * max_page_cnt,
+ GFP_KERNEL);
+ if (!mem->arr)
+ goto out_free;
+
+ while (max_page_cnt) {
+ struct page *page;
+ unsigned int order;
+ gfp_t flags = GFP_KERNEL | GFP_DMA | __GFP_NOWARN |
+ __GFP_NORETRY;
+
+ order = get_order(max_page_cnt << PAGE_SHIFT);
+ while (1) {
+ page = alloc_pages(flags, order);
+ if (page || !order)
+ break;
+ order -= 1;
+ }
+ if (!page) {
+ if (page_cnt < min_page_cnt)
+ goto out_free;
+ break;
+ }
+ mem->arr[mem->cnt].page = page;
+ mem->arr[mem->cnt].order = order;
+ mem->cnt += 1;
+ if (max_page_cnt <= (1UL << order))
+ break;
+ max_page_cnt -= 1UL << order;
+ page_cnt += 1UL << order;
+ }
+
+ return mem;
+
+out_free:
+ mmc_test_free_mem(mem);
+ return NULL;
+}
+
+/*
+ * Map memory into a scatterlist. Optionally allow the same memory to be
+ * mapped more than once.
+ */
+static int mmc_test_map_sg(struct mmc_test_mem *mem, unsigned long sz,
+ struct scatterlist *sglist, int repeat,
+ unsigned int max_segs, unsigned int *sg_len)
+{
+ struct scatterlist *sg = NULL;
+ unsigned int i;
+
+ sg_init_table(sglist, max_segs);
+
+ *sg_len = 0;
+ do {
+ for (i = 0; i < mem->cnt; i++) {
+ unsigned long len = PAGE_SIZE << mem->arr[i].order;
+
+ if (sz < len)
+ len = sz;
+ if (sg)
+ sg = sg_next(sg);
+ else
+ sg = sglist;
+ if (!sg)
+ return -EINVAL;
+ sg_set_page(sg, mem->arr[i].page, len, 0);
+ sz -= len;
+ *sg_len += 1;
+ if (!sz)
+ break;
+ }
+ } while (sz && repeat);
+
+ if (sz)
+ return -EINVAL;
+
+ if (sg)
+ sg_mark_end(sg);
+
+ return 0;
+}
+
+/*
+ * Map memory into a scatterlist so that no pages are contiguous. Allow the
+ * same memory to be mapped more than once.
+ */
+static int mmc_test_map_sg_max_scatter(struct mmc_test_mem *mem,
+ unsigned long sz,
+ struct scatterlist *sglist,
+ unsigned int max_segs,
+ unsigned int *sg_len)
+{
+ struct scatterlist *sg = NULL;
+ unsigned int i = mem->cnt, cnt;
+ unsigned long len;
+ void *base, *addr, *last_addr = NULL;
+
+ sg_init_table(sglist, max_segs);
+
+ *sg_len = 0;
+ while (sz && i) {
+ base = page_address(mem->arr[--i].page);
+ cnt = 1 << mem->arr[i].order;
+ while (sz && cnt) {
+ addr = base + PAGE_SIZE * --cnt;
+ if (last_addr && last_addr + PAGE_SIZE == addr)
+ continue;
+ last_addr = addr;
+ len = PAGE_SIZE;
+ if (sz < len)
+ len = sz;
+ if (sg)
+ sg = sg_next(sg);
+ else
+ sg = sglist;
+ if (!sg)
+ return -EINVAL;
+ sg_set_page(sg, virt_to_page(addr), len, 0);
+ sz -= len;
+ *sg_len += 1;
+ }
+ }
+
+ if (sg)
+ sg_mark_end(sg);
+
+ return 0;
+}
+
+/*
+ * Calculate transfer rate in bytes per second.
+ */
+static unsigned int mmc_test_rate(uint64_t bytes, struct timespec *ts)
+{
+ uint64_t ns;
+
+ ns = ts->tv_sec;
+ ns *= 1000000000;
+ ns += ts->tv_nsec;
+
+ bytes *= 1000000000;
+
+ while (ns > UINT_MAX) {
+ bytes >>= 1;
+ ns >>= 1;
+ }
+
+ if (!ns)
+ return 0;
+
+ do_div(bytes, (uint32_t)ns);
+
+ return bytes;
+}
+
+/*
+ * Print the transfer rate.
+ */
+static void mmc_test_print_rate(struct mmc_test_card *test, uint64_t bytes,
+ struct timespec *ts1, struct timespec *ts2)
+{
+ unsigned int rate, sectors = bytes >> 9;
+ struct timespec ts;
+
+ ts = timespec_sub(*ts2, *ts1);
+
+ rate = mmc_test_rate(bytes, &ts);
+
+ printk(KERN_INFO "%s: Transfer of %u sectors (%u%s KiB) took %lu.%09lu "
+ "seconds (%u kB/s, %u KiB/s)\n",
+ mmc_hostname(test->card->host), sectors, sectors >> 1,
+ (sectors == 1 ? ".5" : ""), (unsigned long)ts.tv_sec,
+ (unsigned long)ts.tv_nsec, rate / 1000, rate / 1024);
+}
+
+/*
+ * Print the average transfer rate.
+ */
+static void mmc_test_print_avg_rate(struct mmc_test_card *test, uint64_t bytes,
+ unsigned int count, struct timespec *ts1,
+ struct timespec *ts2)
+{
+ unsigned int rate, sectors = bytes >> 9;
+ uint64_t tot = bytes * count;
+ struct timespec ts;
+
+ ts = timespec_sub(*ts2, *ts1);
+
+ rate = mmc_test_rate(tot, &ts);
+
+ printk(KERN_INFO "%s: Transfer of %u x %u sectors (%u x %u%s KiB) took "
+ "%lu.%09lu seconds (%u kB/s, %u KiB/s)\n",
+ mmc_hostname(test->card->host), count, sectors, count,
+ sectors >> 1, (sectors == 1 ? ".5" : ""),
+ (unsigned long)ts.tv_sec, (unsigned long)ts.tv_nsec,
+ rate / 1000, rate / 1024);
+}
+
+/*
+ * Return the card size in sectors.
+ */
+static unsigned int mmc_test_capacity(struct mmc_card *card)
+{
+ if (!mmc_card_sd(card) && mmc_card_blockaddr(card))
+ return card->ext_csd.sectors;
+ else
+ return card->csd.capacity << (card->csd.read_blkbits - 9);
+}
+
/*******************************************************************/
/* Test preparation and cleanup */
/*******************************************************************/
@@ -893,8 +1197,419 @@
return 0;
}
+#else
+
+static int mmc_test_no_highmem(struct mmc_test_card *test)
+{
+ printk(KERN_INFO "%s: Highmem not configured - test skipped\n",
+ mmc_hostname(test->card->host));
+ return 0;
+}
+
#endif /* CONFIG_HIGHMEM */
+/*
+ * Map sz bytes so that it can be transferred.
+ */
+static int mmc_test_area_map(struct mmc_test_card *test, unsigned long sz,
+ int max_scatter)
+{
+ struct mmc_test_area *t = &test->area;
+
+ t->blocks = sz >> 9;
+
+ if (max_scatter) {
+ return mmc_test_map_sg_max_scatter(t->mem, sz, t->sg,
+ t->max_segs, &t->sg_len);
+ } else {
+ return mmc_test_map_sg(t->mem, sz, t->sg, 1, t->max_segs,
+ &t->sg_len);
+ }
+}
+
+/*
+ * Transfer bytes mapped by mmc_test_area_map().
+ */
+static int mmc_test_area_transfer(struct mmc_test_card *test,
+ unsigned int dev_addr, int write)
+{
+ struct mmc_test_area *t = &test->area;
+
+ return mmc_test_simple_transfer(test, t->sg, t->sg_len, dev_addr,
+ t->blocks, 512, write);
+}
+
+/*
+ * Map and transfer bytes.
+ */
+static int mmc_test_area_io(struct mmc_test_card *test, unsigned long sz,
+ unsigned int dev_addr, int write, int max_scatter,
+ int timed)
+{
+ struct timespec ts1, ts2;
+ int ret;
+
+ ret = mmc_test_area_map(test, sz, max_scatter);
+ if (ret)
+ return ret;
+
+ if (timed)
+ getnstimeofday(&ts1);
+
+ ret = mmc_test_area_transfer(test, dev_addr, write);
+ if (ret)
+ return ret;
+
+ if (timed)
+ getnstimeofday(&ts2);
+
+ if (timed)
+ mmc_test_print_rate(test, sz, &ts1, &ts2);
+
+ return 0;
+}
+
+/*
+ * Write the test area entirely.
+ */
+static int mmc_test_area_fill(struct mmc_test_card *test)
+{
+ return mmc_test_area_io(test, test->area.max_sz, test->area.dev_addr,
+ 1, 0, 0);
+}
+
+/*
+ * Erase the test area entirely.
+ */
+static int mmc_test_area_erase(struct mmc_test_card *test)
+{
+ struct mmc_test_area *t = &test->area;
+
+ if (!mmc_can_erase(test->card))
+ return 0;
+
+ return mmc_erase(test->card, t->dev_addr, test->area.max_sz >> 9,
+ MMC_ERASE_ARG);
+}
+
+/*
+ * Cleanup struct mmc_test_area.
+ */
+static int mmc_test_area_cleanup(struct mmc_test_card *test)
+{
+ struct mmc_test_area *t = &test->area;
+
+ kfree(t->sg);
+ mmc_test_free_mem(t->mem);
+
+ return 0;
+}
+
+/*
+ * Initialize an area for testing large transfers. The size of the area is the
+ * preferred erase size which is a good size for optimal transfer speed. Note
+ * that is typically 4MiB for modern cards. The test area is set to the middle
+ * of the card because cards may have different charateristics at the front
+ * (for FAT file system optimization). Optionally, the area is erased (if the
+ * card supports it) which may improve write performance. Optionally, the area
+ * is filled with data for subsequent read tests.
+ */
+static int mmc_test_area_init(struct mmc_test_card *test, int erase, int fill)
+{
+ struct mmc_test_area *t = &test->area;
+ unsigned long min_sz = 64 * 1024;
+ int ret;
+
+ ret = mmc_test_set_blksize(test, 512);
+ if (ret)
+ return ret;
+
+ if (test->card->pref_erase > TEST_AREA_MAX_SIZE >> 9)
+ t->max_sz = TEST_AREA_MAX_SIZE;
+ else
+ t->max_sz = (unsigned long)test->card->pref_erase << 9;
+ /*
+ * Try to allocate enough memory for the whole area. Less is OK
+ * because the same memory can be mapped into the scatterlist more than
+ * once.
+ */
+ t->mem = mmc_test_alloc_mem(min_sz, t->max_sz);
+ if (!t->mem)
+ return -ENOMEM;
+
+ t->max_segs = DIV_ROUND_UP(t->max_sz, PAGE_SIZE);
+ t->sg = kmalloc(sizeof(struct scatterlist) * t->max_segs, GFP_KERNEL);
+ if (!t->sg) {
+ ret = -ENOMEM;
+ goto out_free;
+ }
+
+ t->dev_addr = mmc_test_capacity(test->card) / 2;
+ t->dev_addr -= t->dev_addr % (t->max_sz >> 9);
+
+ if (erase) {
+ ret = mmc_test_area_erase(test);
+ if (ret)
+ goto out_free;
+ }
+
+ if (fill) {
+ ret = mmc_test_area_fill(test);
+ if (ret)
+ goto out_free;
+ }
+
+ return 0;
+
+out_free:
+ mmc_test_area_cleanup(test);
+ return ret;
+}
+
+/*
+ * Prepare for large transfers. Do not erase the test area.
+ */
+static int mmc_test_area_prepare(struct mmc_test_card *test)
+{
+ return mmc_test_area_init(test, 0, 0);
+}
+
+/*
+ * Prepare for large transfers. Do erase the test area.
+ */
+static int mmc_test_area_prepare_erase(struct mmc_test_card *test)
+{
+ return mmc_test_area_init(test, 1, 0);
+}
+
+/*
+ * Prepare for large transfers. Erase and fill the test area.
+ */
+static int mmc_test_area_prepare_fill(struct mmc_test_card *test)
+{
+ return mmc_test_area_init(test, 1, 1);
+}
+
+/*
+ * Test best-case performance. Best-case performance is expected from
+ * a single large transfer.
+ *
+ * An additional option (max_scatter) allows the measurement of the same
+ * transfer but with no contiguous pages in the scatter list. This tests
+ * the efficiency of DMA to handle scattered pages.
+ */
+static int mmc_test_best_performance(struct mmc_test_card *test, int write,
+ int max_scatter)
+{
+ return mmc_test_area_io(test, test->area.max_sz, test->area.dev_addr,
+ write, max_scatter, 1);
+}
+
+/*
+ * Best-case read performance.
+ */
+static int mmc_test_best_read_performance(struct mmc_test_card *test)
+{
+ return mmc_test_best_performance(test, 0, 0);
+}
+
+/*
+ * Best-case write performance.
+ */
+static int mmc_test_best_write_performance(struct mmc_test_card *test)
+{
+ return mmc_test_best_performance(test, 1, 0);
+}
+
+/*
+ * Best-case read performance into scattered pages.
+ */
+static int mmc_test_best_read_perf_max_scatter(struct mmc_test_card *test)
+{
+ return mmc_test_best_performance(test, 0, 1);
+}
+
+/*
+ * Best-case write performance from scattered pages.
+ */
+static int mmc_test_best_write_perf_max_scatter(struct mmc_test_card *test)
+{
+ return mmc_test_best_performance(test, 1, 1);
+}
+
+/*
+ * Single read performance by transfer size.
+ */
+static int mmc_test_profile_read_perf(struct mmc_test_card *test)
+{
+ unsigned long sz;
+ unsigned int dev_addr;
+ int ret;
+
+ for (sz = 512; sz < test->area.max_sz; sz <<= 1) {
+ dev_addr = test->area.dev_addr + (sz >> 9);
+ ret = mmc_test_area_io(test, sz, dev_addr, 0, 0, 1);
+ if (ret)
+ return ret;
+ }
+ dev_addr = test->area.dev_addr;
+ return mmc_test_area_io(test, sz, dev_addr, 0, 0, 1);
+}
+
+/*
+ * Single write performance by transfer size.
+ */
+static int mmc_test_profile_write_perf(struct mmc_test_card *test)
+{
+ unsigned long sz;
+ unsigned int dev_addr;
+ int ret;
+
+ ret = mmc_test_area_erase(test);
+ if (ret)
+ return ret;
+ for (sz = 512; sz < test->area.max_sz; sz <<= 1) {
+ dev_addr = test->area.dev_addr + (sz >> 9);
+ ret = mmc_test_area_io(test, sz, dev_addr, 1, 0, 1);
+ if (ret)
+ return ret;
+ }
+ ret = mmc_test_area_erase(test);
+ if (ret)
+ return ret;
+ dev_addr = test->area.dev_addr;
+ return mmc_test_area_io(test, sz, dev_addr, 1, 0, 1);
+}
+
+/*
+ * Single trim performance by transfer size.
+ */
+static int mmc_test_profile_trim_perf(struct mmc_test_card *test)
+{
+ unsigned long sz;
+ unsigned int dev_addr;
+ struct timespec ts1, ts2;
+ int ret;
+
+ if (!mmc_can_trim(test->card))
+ return RESULT_UNSUP_CARD;
+
+ if (!mmc_can_erase(test->card))
+ return RESULT_UNSUP_HOST;
+
+ for (sz = 512; sz < test->area.max_sz; sz <<= 1) {
+ dev_addr = test->area.dev_addr + (sz >> 9);
+ getnstimeofday(&ts1);
+ ret = mmc_erase(test->card, dev_addr, sz >> 9, MMC_TRIM_ARG);
+ if (ret)
+ return ret;
+ getnstimeofday(&ts2);
+ mmc_test_print_rate(test, sz, &ts1, &ts2);
+ }
+ dev_addr = test->area.dev_addr;
+ getnstimeofday(&ts1);
+ ret = mmc_erase(test->card, dev_addr, sz >> 9, MMC_TRIM_ARG);
+ if (ret)
+ return ret;
+ getnstimeofday(&ts2);
+ mmc_test_print_rate(test, sz, &ts1, &ts2);
+ return 0;
+}
+
+/*
+ * Consecutive read performance by transfer size.
+ */
+static int mmc_test_profile_seq_read_perf(struct mmc_test_card *test)
+{
+ unsigned long sz;
+ unsigned int dev_addr, i, cnt;
+ struct timespec ts1, ts2;
+ int ret;
+
+ for (sz = 512; sz <= test->area.max_sz; sz <<= 1) {
+ cnt = test->area.max_sz / sz;
+ dev_addr = test->area.dev_addr;
+ getnstimeofday(&ts1);
+ for (i = 0; i < cnt; i++) {
+ ret = mmc_test_area_io(test, sz, dev_addr, 0, 0, 0);
+ if (ret)
+ return ret;
+ dev_addr += (sz >> 9);
+ }
+ getnstimeofday(&ts2);
+ mmc_test_print_avg_rate(test, sz, cnt, &ts1, &ts2);
+ }
+ return 0;
+}
+
+/*
+ * Consecutive write performance by transfer size.
+ */
+static int mmc_test_profile_seq_write_perf(struct mmc_test_card *test)
+{
+ unsigned long sz;
+ unsigned int dev_addr, i, cnt;
+ struct timespec ts1, ts2;
+ int ret;
+
+ for (sz = 512; sz <= test->area.max_sz; sz <<= 1) {
+ ret = mmc_test_area_erase(test);
+ if (ret)
+ return ret;
+ cnt = test->area.max_sz / sz;
+ dev_addr = test->area.dev_addr;
+ getnstimeofday(&ts1);
+ for (i = 0; i < cnt; i++) {
+ ret = mmc_test_area_io(test, sz, dev_addr, 1, 0, 0);
+ if (ret)
+ return ret;
+ dev_addr += (sz >> 9);
+ }
+ getnstimeofday(&ts2);
+ mmc_test_print_avg_rate(test, sz, cnt, &ts1, &ts2);
+ }
+ return 0;
+}
+
+/*
+ * Consecutive trim performance by transfer size.
+ */
+static int mmc_test_profile_seq_trim_perf(struct mmc_test_card *test)
+{
+ unsigned long sz;
+ unsigned int dev_addr, i, cnt;
+ struct timespec ts1, ts2;
+ int ret;
+
+ if (!mmc_can_trim(test->card))
+ return RESULT_UNSUP_CARD;
+
+ if (!mmc_can_erase(test->card))
+ return RESULT_UNSUP_HOST;
+
+ for (sz = 512; sz <= test->area.max_sz; sz <<= 1) {
+ ret = mmc_test_area_erase(test);
+ if (ret)
+ return ret;
+ ret = mmc_test_area_fill(test);
+ if (ret)
+ return ret;
+ cnt = test->area.max_sz / sz;
+ dev_addr = test->area.dev_addr;
+ getnstimeofday(&ts1);
+ for (i = 0; i < cnt; i++) {
+ ret = mmc_erase(test->card, dev_addr, sz >> 9,
+ MMC_TRIM_ARG);
+ if (ret)
+ return ret;
+ dev_addr += (sz >> 9);
+ }
+ getnstimeofday(&ts2);
+ mmc_test_print_avg_rate(test, sz, cnt, &ts1, &ts2);
+ }
+ return 0;
+}
+
static const struct mmc_test_case mmc_test_cases[] = {
{
.name = "Basic write (no data verification)",
@@ -1040,8 +1755,100 @@
.cleanup = mmc_test_cleanup,
},
+#else
+
+ {
+ .name = "Highmem write",
+ .run = mmc_test_no_highmem,
+ },
+
+ {
+ .name = "Highmem read",
+ .run = mmc_test_no_highmem,
+ },
+
+ {
+ .name = "Multi-block highmem write",
+ .run = mmc_test_no_highmem,
+ },
+
+ {
+ .name = "Multi-block highmem read",
+ .run = mmc_test_no_highmem,
+ },
+
#endif /* CONFIG_HIGHMEM */
+ {
+ .name = "Best-case read performance",
+ .prepare = mmc_test_area_prepare_fill,
+ .run = mmc_test_best_read_performance,
+ .cleanup = mmc_test_area_cleanup,
+ },
+
+ {
+ .name = "Best-case write performance",
+ .prepare = mmc_test_area_prepare_erase,
+ .run = mmc_test_best_write_performance,
+ .cleanup = mmc_test_area_cleanup,
+ },
+
+ {
+ .name = "Best-case read performance into scattered pages",
+ .prepare = mmc_test_area_prepare_fill,
+ .run = mmc_test_best_read_perf_max_scatter,
+ .cleanup = mmc_test_area_cleanup,
+ },
+
+ {
+ .name = "Best-case write performance from scattered pages",
+ .prepare = mmc_test_area_prepare_erase,
+ .run = mmc_test_best_write_perf_max_scatter,
+ .cleanup = mmc_test_area_cleanup,
+ },
+
+ {
+ .name = "Single read performance by transfer size",
+ .prepare = mmc_test_area_prepare_fill,
+ .run = mmc_test_profile_read_perf,
+ .cleanup = mmc_test_area_cleanup,
+ },
+
+ {
+ .name = "Single write performance by transfer size",
+ .prepare = mmc_test_area_prepare,
+ .run = mmc_test_profile_write_perf,
+ .cleanup = mmc_test_area_cleanup,
+ },
+
+ {
+ .name = "Single trim performance by transfer size",
+ .prepare = mmc_test_area_prepare_fill,
+ .run = mmc_test_profile_trim_perf,
+ .cleanup = mmc_test_area_cleanup,
+ },
+
+ {
+ .name = "Consecutive read performance by transfer size",
+ .prepare = mmc_test_area_prepare_fill,
+ .run = mmc_test_profile_seq_read_perf,
+ .cleanup = mmc_test_area_cleanup,
+ },
+
+ {
+ .name = "Consecutive write performance by transfer size",
+ .prepare = mmc_test_area_prepare,
+ .run = mmc_test_profile_seq_write_perf,
+ .cleanup = mmc_test_area_cleanup,
+ },
+
+ {
+ .name = "Consecutive trim performance by transfer size",
+ .prepare = mmc_test_area_prepare,
+ .run = mmc_test_profile_seq_trim_perf,
+ .cleanup = mmc_test_area_cleanup,
+ },
+
};
static DEFINE_MUTEX(mmc_test_lock);
diff --git a/drivers/mmc/card/queue.c b/drivers/mmc/card/queue.c
index d6ded24..e876678 100644
--- a/drivers/mmc/card/queue.c
+++ b/drivers/mmc/card/queue.c
@@ -30,9 +30,9 @@
static int mmc_prep_request(struct request_queue *q, struct request *req)
{
/*
- * We only like normal block requests.
+ * We only like normal block requests and discards.
*/
- if (!blk_fs_request(req)) {
+ if (req->cmd_type != REQ_TYPE_FS && !(req->cmd_flags & REQ_DISCARD)) {
blk_dump_rq_flags(req, "MMC bad request");
return BLKPREP_KILL;
}
@@ -128,8 +128,23 @@
mq->req = NULL;
blk_queue_prep_rq(mq->queue, mmc_prep_request);
- blk_queue_ordered(mq->queue, QUEUE_ORDERED_DRAIN, NULL);
+ blk_queue_ordered(mq->queue, QUEUE_ORDERED_DRAIN);
queue_flag_set_unlocked(QUEUE_FLAG_NONROT, mq->queue);
+ if (mmc_can_erase(card)) {
+ queue_flag_set_unlocked(QUEUE_FLAG_DISCARD, mq->queue);
+ mq->queue->limits.max_discard_sectors = UINT_MAX;
+ if (card->erased_byte == 0)
+ mq->queue->limits.discard_zeroes_data = 1;
+ if (!mmc_can_trim(card) && is_power_of_2(card->erase_size)) {
+ mq->queue->limits.discard_granularity =
+ card->erase_size << 9;
+ mq->queue->limits.discard_alignment =
+ card->erase_size << 9;
+ }
+ if (mmc_can_secure_erase_trim(card))
+ queue_flag_set_unlocked(QUEUE_FLAG_SECDISCARD,
+ mq->queue);
+ }
#ifdef CONFIG_MMC_BLOCK_BOUNCE
if (host->max_hw_segs == 1) {
diff --git a/drivers/mmc/core/bus.c b/drivers/mmc/core/bus.c
index 49d9dca..7cd9749 100644
--- a/drivers/mmc/core/bus.c
+++ b/drivers/mmc/core/bus.c
@@ -37,6 +37,8 @@
return sprintf(buf, "SD\n");
case MMC_TYPE_SDIO:
return sprintf(buf, "SDIO\n");
+ case MMC_TYPE_SD_COMBO:
+ return sprintf(buf, "SDcombo\n");
default:
return -EFAULT;
}
@@ -74,6 +76,9 @@
case MMC_TYPE_SDIO:
type = "SDIO";
break;
+ case MMC_TYPE_SD_COMBO:
+ type = "SDcombo";
+ break;
default:
type = NULL;
}
@@ -239,6 +244,10 @@
case MMC_TYPE_SDIO:
type = "SDIO";
break;
+ case MMC_TYPE_SD_COMBO:
+ type = "SD-combo";
+ if (mmc_card_blockaddr(card))
+ type = "SDHC-combo";
default:
type = "?";
break;
diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c
index 569e94d..5db49b1 100644
--- a/drivers/mmc/core/core.c
+++ b/drivers/mmc/core/core.c
@@ -1050,6 +1050,352 @@
EXPORT_SYMBOL(mmc_detect_change);
+void mmc_init_erase(struct mmc_card *card)
+{
+ unsigned int sz;
+
+ if (is_power_of_2(card->erase_size))
+ card->erase_shift = ffs(card->erase_size) - 1;
+ else
+ card->erase_shift = 0;
+
+ /*
+ * It is possible to erase an arbitrarily large area of an SD or MMC
+ * card. That is not desirable because it can take a long time
+ * (minutes) potentially delaying more important I/O, and also the
+ * timeout calculations become increasingly hugely over-estimated.
+ * Consequently, 'pref_erase' is defined as a guide to limit erases
+ * to that size and alignment.
+ *
+ * For SD cards that define Allocation Unit size, limit erases to one
+ * Allocation Unit at a time. For MMC cards that define High Capacity
+ * Erase Size, whether it is switched on or not, limit to that size.
+ * Otherwise just have a stab at a good value. For modern cards it
+ * will end up being 4MiB. Note that if the value is too small, it
+ * can end up taking longer to erase.
+ */
+ if (mmc_card_sd(card) && card->ssr.au) {
+ card->pref_erase = card->ssr.au;
+ card->erase_shift = ffs(card->ssr.au) - 1;
+ } else if (card->ext_csd.hc_erase_size) {
+ card->pref_erase = card->ext_csd.hc_erase_size;
+ } else {
+ sz = (card->csd.capacity << (card->csd.read_blkbits - 9)) >> 11;
+ if (sz < 128)
+ card->pref_erase = 512 * 1024 / 512;
+ else if (sz < 512)
+ card->pref_erase = 1024 * 1024 / 512;
+ else if (sz < 1024)
+ card->pref_erase = 2 * 1024 * 1024 / 512;
+ else
+ card->pref_erase = 4 * 1024 * 1024 / 512;
+ if (card->pref_erase < card->erase_size)
+ card->pref_erase = card->erase_size;
+ else {
+ sz = card->pref_erase % card->erase_size;
+ if (sz)
+ card->pref_erase += card->erase_size - sz;
+ }
+ }
+}
+
+static void mmc_set_mmc_erase_timeout(struct mmc_card *card,
+ struct mmc_command *cmd,
+ unsigned int arg, unsigned int qty)
+{
+ unsigned int erase_timeout;
+
+ if (card->ext_csd.erase_group_def & 1) {
+ /* High Capacity Erase Group Size uses HC timeouts */
+ if (arg == MMC_TRIM_ARG)
+ erase_timeout = card->ext_csd.trim_timeout;
+ else
+ erase_timeout = card->ext_csd.hc_erase_timeout;
+ } else {
+ /* CSD Erase Group Size uses write timeout */
+ unsigned int mult = (10 << card->csd.r2w_factor);
+ unsigned int timeout_clks = card->csd.tacc_clks * mult;
+ unsigned int timeout_us;
+
+ /* Avoid overflow: e.g. tacc_ns=80000000 mult=1280 */
+ if (card->csd.tacc_ns < 1000000)
+ timeout_us = (card->csd.tacc_ns * mult) / 1000;
+ else
+ timeout_us = (card->csd.tacc_ns / 1000) * mult;
+
+ /*
+ * ios.clock is only a target. The real clock rate might be
+ * less but not that much less, so fudge it by multiplying by 2.
+ */
+ timeout_clks <<= 1;
+ timeout_us += (timeout_clks * 1000) /
+ (card->host->ios.clock / 1000);
+
+ erase_timeout = timeout_us / 1000;
+
+ /*
+ * Theoretically, the calculation could underflow so round up
+ * to 1ms in that case.
+ */
+ if (!erase_timeout)
+ erase_timeout = 1;
+ }
+
+ /* Multiplier for secure operations */
+ if (arg & MMC_SECURE_ARGS) {
+ if (arg == MMC_SECURE_ERASE_ARG)
+ erase_timeout *= card->ext_csd.sec_erase_mult;
+ else
+ erase_timeout *= card->ext_csd.sec_trim_mult;
+ }
+
+ erase_timeout *= qty;
+
+ /*
+ * Ensure at least a 1 second timeout for SPI as per
+ * 'mmc_set_data_timeout()'
+ */
+ if (mmc_host_is_spi(card->host) && erase_timeout < 1000)
+ erase_timeout = 1000;
+
+ cmd->erase_timeout = erase_timeout;
+}
+
+static void mmc_set_sd_erase_timeout(struct mmc_card *card,
+ struct mmc_command *cmd, unsigned int arg,
+ unsigned int qty)
+{
+ if (card->ssr.erase_timeout) {
+ /* Erase timeout specified in SD Status Register (SSR) */
+ cmd->erase_timeout = card->ssr.erase_timeout * qty +
+ card->ssr.erase_offset;
+ } else {
+ /*
+ * Erase timeout not specified in SD Status Register (SSR) so
+ * use 250ms per write block.
+ */
+ cmd->erase_timeout = 250 * qty;
+ }
+
+ /* Must not be less than 1 second */
+ if (cmd->erase_timeout < 1000)
+ cmd->erase_timeout = 1000;
+}
+
+static void mmc_set_erase_timeout(struct mmc_card *card,
+ struct mmc_command *cmd, unsigned int arg,
+ unsigned int qty)
+{
+ if (mmc_card_sd(card))
+ mmc_set_sd_erase_timeout(card, cmd, arg, qty);
+ else
+ mmc_set_mmc_erase_timeout(card, cmd, arg, qty);
+}
+
+static int mmc_do_erase(struct mmc_card *card, unsigned int from,
+ unsigned int to, unsigned int arg)
+{
+ struct mmc_command cmd;
+ unsigned int qty = 0;
+ int err;
+
+ /*
+ * qty is used to calculate the erase timeout which depends on how many
+ * erase groups (or allocation units in SD terminology) are affected.
+ * We count erasing part of an erase group as one erase group.
+ * For SD, the allocation units are always a power of 2. For MMC, the
+ * erase group size is almost certainly also power of 2, but it does not
+ * seem to insist on that in the JEDEC standard, so we fall back to
+ * division in that case. SD may not specify an allocation unit size,
+ * in which case the timeout is based on the number of write blocks.
+ *
+ * Note that the timeout for secure trim 2 will only be correct if the
+ * number of erase groups specified is the same as the total of all
+ * preceding secure trim 1 commands. Since the power may have been
+ * lost since the secure trim 1 commands occurred, it is generally
+ * impossible to calculate the secure trim 2 timeout correctly.
+ */
+ if (card->erase_shift)
+ qty += ((to >> card->erase_shift) -
+ (from >> card->erase_shift)) + 1;
+ else if (mmc_card_sd(card))
+ qty += to - from + 1;
+ else
+ qty += ((to / card->erase_size) -
+ (from / card->erase_size)) + 1;
+
+ if (!mmc_card_blockaddr(card)) {
+ from <<= 9;
+ to <<= 9;
+ }
+
+ memset(&cmd, 0, sizeof(struct mmc_command));
+ if (mmc_card_sd(card))
+ cmd.opcode = SD_ERASE_WR_BLK_START;
+ else
+ cmd.opcode = MMC_ERASE_GROUP_START;
+ cmd.arg = from;
+ cmd.flags = MMC_RSP_SPI_R1 | MMC_RSP_R1 | MMC_CMD_AC;
+ err = mmc_wait_for_cmd(card->host, &cmd, 0);
+ if (err) {
+ printk(KERN_ERR "mmc_erase: group start error %d, "
+ "status %#x\n", err, cmd.resp[0]);
+ err = -EINVAL;
+ goto out;
+ }
+
+ memset(&cmd, 0, sizeof(struct mmc_command));
+ if (mmc_card_sd(card))
+ cmd.opcode = SD_ERASE_WR_BLK_END;
+ else
+ cmd.opcode = MMC_ERASE_GROUP_END;
+ cmd.arg = to;
+ cmd.flags = MMC_RSP_SPI_R1 | MMC_RSP_R1 | MMC_CMD_AC;
+ err = mmc_wait_for_cmd(card->host, &cmd, 0);
+ if (err) {
+ printk(KERN_ERR "mmc_erase: group end error %d, status %#x\n",
+ err, cmd.resp[0]);
+ err = -EINVAL;
+ goto out;
+ }
+
+ memset(&cmd, 0, sizeof(struct mmc_command));
+ cmd.opcode = MMC_ERASE;
+ cmd.arg = arg;
+ cmd.flags = MMC_RSP_SPI_R1B | MMC_RSP_R1B | MMC_CMD_AC;
+ mmc_set_erase_timeout(card, &cmd, arg, qty);
+ err = mmc_wait_for_cmd(card->host, &cmd, 0);
+ if (err) {
+ printk(KERN_ERR "mmc_erase: erase error %d, status %#x\n",
+ err, cmd.resp[0]);
+ err = -EIO;
+ goto out;
+ }
+
+ if (mmc_host_is_spi(card->host))
+ goto out;
+
+ do {
+ memset(&cmd, 0, sizeof(struct mmc_command));
+ cmd.opcode = MMC_SEND_STATUS;
+ cmd.arg = card->rca << 16;
+ cmd.flags = MMC_RSP_R1 | MMC_CMD_AC;
+ /* Do not retry else we can't see errors */
+ err = mmc_wait_for_cmd(card->host, &cmd, 0);
+ if (err || (cmd.resp[0] & 0xFDF92000)) {
+ printk(KERN_ERR "error %d requesting status %#x\n",
+ err, cmd.resp[0]);
+ err = -EIO;
+ goto out;
+ }
+ } while (!(cmd.resp[0] & R1_READY_FOR_DATA) ||
+ R1_CURRENT_STATE(cmd.resp[0]) == 7);
+out:
+ return err;
+}
+
+/**
+ * mmc_erase - erase sectors.
+ * @card: card to erase
+ * @from: first sector to erase
+ * @nr: number of sectors to erase
+ * @arg: erase command argument (SD supports only %MMC_ERASE_ARG)
+ *
+ * Caller must claim host before calling this function.
+ */
+int mmc_erase(struct mmc_card *card, unsigned int from, unsigned int nr,
+ unsigned int arg)
+{
+ unsigned int rem, to = from + nr;
+
+ if (!(card->host->caps & MMC_CAP_ERASE) ||
+ !(card->csd.cmdclass & CCC_ERASE))
+ return -EOPNOTSUPP;
+
+ if (!card->erase_size)
+ return -EOPNOTSUPP;
+
+ if (mmc_card_sd(card) && arg != MMC_ERASE_ARG)
+ return -EOPNOTSUPP;
+
+ if ((arg & MMC_SECURE_ARGS) &&
+ !(card->ext_csd.sec_feature_support & EXT_CSD_SEC_ER_EN))
+ return -EOPNOTSUPP;
+
+ if ((arg & MMC_TRIM_ARGS) &&
+ !(card->ext_csd.sec_feature_support & EXT_CSD_SEC_GB_CL_EN))
+ return -EOPNOTSUPP;
+
+ if (arg == MMC_SECURE_ERASE_ARG) {
+ if (from % card->erase_size || nr % card->erase_size)
+ return -EINVAL;
+ }
+
+ if (arg == MMC_ERASE_ARG) {
+ rem = from % card->erase_size;
+ if (rem) {
+ rem = card->erase_size - rem;
+ from += rem;
+ if (nr > rem)
+ nr -= rem;
+ else
+ return 0;
+ }
+ rem = nr % card->erase_size;
+ if (rem)
+ nr -= rem;
+ }
+
+ if (nr == 0)
+ return 0;
+
+ to = from + nr;
+
+ if (to <= from)
+ return -EINVAL;
+
+ /* 'from' and 'to' are inclusive */
+ to -= 1;
+
+ return mmc_do_erase(card, from, to, arg);
+}
+EXPORT_SYMBOL(mmc_erase);
+
+int mmc_can_erase(struct mmc_card *card)
+{
+ if ((card->host->caps & MMC_CAP_ERASE) &&
+ (card->csd.cmdclass & CCC_ERASE) && card->erase_size)
+ return 1;
+ return 0;
+}
+EXPORT_SYMBOL(mmc_can_erase);
+
+int mmc_can_trim(struct mmc_card *card)
+{
+ if (card->ext_csd.sec_feature_support & EXT_CSD_SEC_GB_CL_EN)
+ return 1;
+ return 0;
+}
+EXPORT_SYMBOL(mmc_can_trim);
+
+int mmc_can_secure_erase_trim(struct mmc_card *card)
+{
+ if (card->ext_csd.sec_feature_support & EXT_CSD_SEC_ER_EN)
+ return 1;
+ return 0;
+}
+EXPORT_SYMBOL(mmc_can_secure_erase_trim);
+
+int mmc_erase_group_aligned(struct mmc_card *card, unsigned int from,
+ unsigned int nr)
+{
+ if (!card->erase_size)
+ return 0;
+ if (from % card->erase_size || nr % card->erase_size)
+ return 0;
+ return 1;
+}
+EXPORT_SYMBOL(mmc_erase_group_aligned);
void mmc_rescan(struct work_struct *work)
{
@@ -1057,6 +1403,17 @@
container_of(work, struct mmc_host, detect.work);
u32 ocr;
int err;
+ unsigned long flags;
+
+ spin_lock_irqsave(&host->lock, flags);
+
+ if (host->rescan_disable) {
+ spin_unlock_irqrestore(&host->lock, flags);
+ return;
+ }
+
+ spin_unlock_irqrestore(&host->lock, flags);
+
mmc_bus_get(host);
@@ -1099,8 +1456,15 @@
*/
err = mmc_send_io_op_cond(host, 0, &ocr);
if (!err) {
- if (mmc_attach_sdio(host, ocr))
- mmc_power_off(host);
+ if (mmc_attach_sdio(host, ocr)) {
+ mmc_claim_host(host);
+ /* try SDMEM (but not MMC) even if SDIO is broken */
+ if (mmc_send_app_op_cond(host, 0, &ocr))
+ goto out_fail;
+
+ if (mmc_attach_sd(host, ocr))
+ mmc_power_off(host);
+ }
goto out;
}
@@ -1124,6 +1488,7 @@
goto out;
}
+out_fail:
mmc_release_host(host);
mmc_power_off(host);
@@ -1266,19 +1631,6 @@
if (host->bus_ops && !host->bus_dead) {
if (host->bus_ops->suspend)
err = host->bus_ops->suspend(host);
- if (err == -ENOSYS || !host->bus_ops->resume) {
- /*
- * We simply "remove" the card in this case.
- * It will be redetected on resume.
- */
- if (host->bus_ops->remove)
- host->bus_ops->remove(host);
- mmc_claim_host(host);
- mmc_detach_bus(host);
- mmc_release_host(host);
- host->pm_flags = 0;
- err = 0;
- }
}
mmc_bus_put(host);
@@ -1310,28 +1662,61 @@
printk(KERN_WARNING "%s: error %d during resume "
"(card was removed?)\n",
mmc_hostname(host), err);
- if (host->bus_ops->remove)
- host->bus_ops->remove(host);
- mmc_claim_host(host);
- mmc_detach_bus(host);
- mmc_release_host(host);
- /* no need to bother upper layers */
err = 0;
}
}
mmc_bus_put(host);
- /*
- * We add a slight delay here so that resume can progress
- * in parallel.
- */
- mmc_detect_change(host, 1);
-
return err;
}
-
EXPORT_SYMBOL(mmc_resume_host);
+/* Do the card removal on suspend if card is assumed removeable
+ * Do that in pm notifier while userspace isn't yet frozen, so we will be able
+ to sync the card.
+*/
+int mmc_pm_notify(struct notifier_block *notify_block,
+ unsigned long mode, void *unused)
+{
+ struct mmc_host *host = container_of(
+ notify_block, struct mmc_host, pm_notify);
+ unsigned long flags;
+
+
+ switch (mode) {
+ case PM_HIBERNATION_PREPARE:
+ case PM_SUSPEND_PREPARE:
+
+ spin_lock_irqsave(&host->lock, flags);
+ host->rescan_disable = 1;
+ spin_unlock_irqrestore(&host->lock, flags);
+ cancel_delayed_work_sync(&host->detect);
+
+ if (!host->bus_ops || host->bus_ops->suspend)
+ break;
+
+ mmc_claim_host(host);
+
+ if (host->bus_ops->remove)
+ host->bus_ops->remove(host);
+
+ mmc_detach_bus(host);
+ mmc_release_host(host);
+ host->pm_flags = 0;
+ break;
+
+ case PM_POST_SUSPEND:
+ case PM_POST_HIBERNATION:
+
+ spin_lock_irqsave(&host->lock, flags);
+ host->rescan_disable = 0;
+ spin_unlock_irqrestore(&host->lock, flags);
+ mmc_detect_change(host, 0);
+
+ }
+
+ return 0;
+}
#endif
static int __init mmc_init(void)
diff --git a/drivers/mmc/core/core.h b/drivers/mmc/core/core.h
index a811c52..9d9eef5 100644
--- a/drivers/mmc/core/core.h
+++ b/drivers/mmc/core/core.h
@@ -29,6 +29,8 @@
void mmc_attach_bus(struct mmc_host *host, const struct mmc_bus_ops *ops);
void mmc_detach_bus(struct mmc_host *host);
+void mmc_init_erase(struct mmc_card *card);
+
void mmc_set_chip_select(struct mmc_host *host, int mode);
void mmc_set_clock(struct mmc_host *host, unsigned int hz);
void mmc_set_bus_mode(struct mmc_host *host, unsigned int mode);
diff --git a/drivers/mmc/core/host.c b/drivers/mmc/core/host.c
index 4735390..0efe631 100644
--- a/drivers/mmc/core/host.c
+++ b/drivers/mmc/core/host.c
@@ -17,6 +17,7 @@
#include <linux/pagemap.h>
#include <linux/leds.h>
#include <linux/slab.h>
+#include <linux/suspend.h>
#include <linux/mmc/host.h>
@@ -85,6 +86,7 @@
init_waitqueue_head(&host->wq);
INIT_DELAYED_WORK(&host->detect, mmc_rescan);
INIT_DELAYED_WORK_DEFERRABLE(&host->disable, mmc_host_deeper_disable);
+ host->pm_notify.notifier_call = mmc_pm_notify;
/*
* By default, hosts do not support SGIO or large requests.
@@ -133,6 +135,7 @@
#endif
mmc_start_host(host);
+ register_pm_notifier(&host->pm_notify);
return 0;
}
@@ -149,6 +152,7 @@
*/
void mmc_remove_host(struct mmc_host *host)
{
+ unregister_pm_notifier(&host->pm_notify);
mmc_stop_host(host);
#ifdef CONFIG_DEBUG_FS
diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c
index 89f7a25..6909a54 100644
--- a/drivers/mmc/core/mmc.c
+++ b/drivers/mmc/core/mmc.c
@@ -108,23 +108,34 @@
return 0;
}
+static void mmc_set_erase_size(struct mmc_card *card)
+{
+ if (card->ext_csd.erase_group_def & 1)
+ card->erase_size = card->ext_csd.hc_erase_size;
+ else
+ card->erase_size = card->csd.erase_size;
+
+ mmc_init_erase(card);
+}
+
/*
* Given a 128-bit response, decode to our card CSD structure.
*/
static int mmc_decode_csd(struct mmc_card *card)
{
struct mmc_csd *csd = &card->csd;
- unsigned int e, m, csd_struct;
+ unsigned int e, m, a, b;
u32 *resp = card->raw_csd;
/*
* We only understand CSD structure v1.1 and v1.2.
* v1.2 has extra information in bits 15, 11 and 10.
+ * We also support eMMC v4.4 & v4.41.
*/
- csd_struct = UNSTUFF_BITS(resp, 126, 2);
- if (csd_struct != 1 && csd_struct != 2) {
+ csd->structure = UNSTUFF_BITS(resp, 126, 2);
+ if (csd->structure == 0) {
printk(KERN_ERR "%s: unrecognised CSD structure version %d\n",
- mmc_hostname(card->host), csd_struct);
+ mmc_hostname(card->host), csd->structure);
return -EINVAL;
}
@@ -151,6 +162,13 @@
csd->write_blkbits = UNSTUFF_BITS(resp, 22, 4);
csd->write_partial = UNSTUFF_BITS(resp, 21, 1);
+ if (csd->write_blkbits >= 9) {
+ a = UNSTUFF_BITS(resp, 42, 5);
+ b = UNSTUFF_BITS(resp, 37, 5);
+ csd->erase_size = (a + 1) * (b + 1);
+ csd->erase_size <<= csd->write_blkbits - 9;
+ }
+
return 0;
}
@@ -207,11 +225,22 @@
goto out;
}
+ /* Version is coded in the CSD_STRUCTURE byte in the EXT_CSD register */
+ if (card->csd.structure == 3) {
+ int ext_csd_struct = ext_csd[EXT_CSD_STRUCTURE];
+ if (ext_csd_struct > 2) {
+ printk(KERN_ERR "%s: unrecognised EXT_CSD structure "
+ "version %d\n", mmc_hostname(card->host),
+ ext_csd_struct);
+ err = -EINVAL;
+ goto out;
+ }
+ }
+
card->ext_csd.rev = ext_csd[EXT_CSD_REV];
if (card->ext_csd.rev > 5) {
- printk(KERN_ERR "%s: unrecognised EXT_CSD structure "
- "version %d\n", mmc_hostname(card->host),
- card->ext_csd.rev);
+ printk(KERN_ERR "%s: unrecognised EXT_CSD revision %d\n",
+ mmc_hostname(card->host), card->ext_csd.rev);
err = -EINVAL;
goto out;
}
@@ -222,7 +251,9 @@
ext_csd[EXT_CSD_SEC_CNT + 1] << 8 |
ext_csd[EXT_CSD_SEC_CNT + 2] << 16 |
ext_csd[EXT_CSD_SEC_CNT + 3] << 24;
- if (card->ext_csd.sectors)
+
+ /* Cards with density > 2GiB are sector addressed */
+ if (card->ext_csd.sectors > (2u * 1024 * 1024 * 1024) / 512)
mmc_card_set_blockaddr(card);
}
@@ -247,8 +278,30 @@
if (sa_shift > 0 && sa_shift <= 0x17)
card->ext_csd.sa_timeout =
1 << ext_csd[EXT_CSD_S_A_TIMEOUT];
+ card->ext_csd.erase_group_def =
+ ext_csd[EXT_CSD_ERASE_GROUP_DEF];
+ card->ext_csd.hc_erase_timeout = 300 *
+ ext_csd[EXT_CSD_ERASE_TIMEOUT_MULT];
+ card->ext_csd.hc_erase_size =
+ ext_csd[EXT_CSD_HC_ERASE_GRP_SIZE] << 10;
}
+ if (card->ext_csd.rev >= 4) {
+ card->ext_csd.sec_trim_mult =
+ ext_csd[EXT_CSD_SEC_TRIM_MULT];
+ card->ext_csd.sec_erase_mult =
+ ext_csd[EXT_CSD_SEC_ERASE_MULT];
+ card->ext_csd.sec_feature_support =
+ ext_csd[EXT_CSD_SEC_FEATURE_SUPPORT];
+ card->ext_csd.trim_timeout = 300 *
+ ext_csd[EXT_CSD_TRIM_MULT];
+ }
+
+ if (ext_csd[EXT_CSD_ERASED_MEM_CONT])
+ card->erased_byte = 0xFF;
+ else
+ card->erased_byte = 0x0;
+
out:
kfree(ext_csd);
@@ -260,6 +313,8 @@
MMC_DEV_ATTR(csd, "%08x%08x%08x%08x\n", card->raw_csd[0], card->raw_csd[1],
card->raw_csd[2], card->raw_csd[3]);
MMC_DEV_ATTR(date, "%02d/%04d\n", card->cid.month, card->cid.year);
+MMC_DEV_ATTR(erase_size, "%u\n", card->erase_size << 9);
+MMC_DEV_ATTR(preferred_erase_size, "%u\n", card->pref_erase << 9);
MMC_DEV_ATTR(fwrev, "0x%x\n", card->cid.fwrev);
MMC_DEV_ATTR(hwrev, "0x%x\n", card->cid.hwrev);
MMC_DEV_ATTR(manfid, "0x%06x\n", card->cid.manfid);
@@ -271,6 +326,8 @@
&dev_attr_cid.attr,
&dev_attr_csd.attr,
&dev_attr_date.attr,
+ &dev_attr_erase_size.attr,
+ &dev_attr_preferred_erase_size.attr,
&dev_attr_fwrev.attr,
&dev_attr_hwrev.attr,
&dev_attr_manfid.attr,
@@ -407,6 +464,8 @@
err = mmc_read_ext_csd(card);
if (err)
goto free_card;
+ /* Erase size depends on CSD and Extended CSD */
+ mmc_set_erase_size(card);
}
/*
diff --git a/drivers/mmc/core/sd.c b/drivers/mmc/core/sd.c
index 5eac21d..0f52410 100644
--- a/drivers/mmc/core/sd.c
+++ b/drivers/mmc/core/sd.c
@@ -59,7 +59,7 @@
/*
* Given the decoded CSD structure, decode the raw CID to our CID structure.
*/
-static void mmc_decode_cid(struct mmc_card *card)
+void mmc_decode_cid(struct mmc_card *card)
{
u32 *resp = card->raw_cid;
@@ -119,6 +119,13 @@
csd->r2w_factor = UNSTUFF_BITS(resp, 26, 3);
csd->write_blkbits = UNSTUFF_BITS(resp, 22, 4);
csd->write_partial = UNSTUFF_BITS(resp, 21, 1);
+
+ if (UNSTUFF_BITS(resp, 46, 1)) {
+ csd->erase_size = 1;
+ } else if (csd->write_blkbits >= 9) {
+ csd->erase_size = UNSTUFF_BITS(resp, 39, 7) + 1;
+ csd->erase_size <<= csd->write_blkbits - 9;
+ }
break;
case 1:
/*
@@ -147,6 +154,7 @@
csd->r2w_factor = 4; /* Unused */
csd->write_blkbits = 9;
csd->write_partial = 0;
+ csd->erase_size = 1;
break;
default:
printk(KERN_ERR "%s: unrecognised CSD structure version %d\n",
@@ -154,6 +162,8 @@
return -EINVAL;
}
+ card->erase_size = csd->erase_size;
+
return 0;
}
@@ -179,10 +189,68 @@
scr->sda_vsn = UNSTUFF_BITS(resp, 56, 4);
scr->bus_widths = UNSTUFF_BITS(resp, 48, 4);
+ if (UNSTUFF_BITS(resp, 55, 1))
+ card->erased_byte = 0xFF;
+ else
+ card->erased_byte = 0x0;
+
return 0;
}
/*
+ * Fetch and process SD Status register.
+ */
+static int mmc_read_ssr(struct mmc_card *card)
+{
+ unsigned int au, es, et, eo;
+ int err, i;
+ u32 *ssr;
+
+ if (!(card->csd.cmdclass & CCC_APP_SPEC)) {
+ printk(KERN_WARNING "%s: card lacks mandatory SD Status "
+ "function.\n", mmc_hostname(card->host));
+ return 0;
+ }
+
+ ssr = kmalloc(64, GFP_KERNEL);
+ if (!ssr)
+ return -ENOMEM;
+
+ err = mmc_app_sd_status(card, ssr);
+ if (err) {
+ printk(KERN_WARNING "%s: problem reading SD Status "
+ "register.\n", mmc_hostname(card->host));
+ err = 0;
+ goto out;
+ }
+
+ for (i = 0; i < 16; i++)
+ ssr[i] = be32_to_cpu(ssr[i]);
+
+ /*
+ * UNSTUFF_BITS only works with four u32s so we have to offset the
+ * bitfield positions accordingly.
+ */
+ au = UNSTUFF_BITS(ssr, 428 - 384, 4);
+ if (au > 0 || au <= 9) {
+ card->ssr.au = 1 << (au + 4);
+ es = UNSTUFF_BITS(ssr, 408 - 384, 16);
+ et = UNSTUFF_BITS(ssr, 402 - 384, 6);
+ eo = UNSTUFF_BITS(ssr, 400 - 384, 2);
+ if (es && et) {
+ card->ssr.erase_timeout = (et * 1000) / es;
+ card->ssr.erase_offset = eo * 1000;
+ }
+ } else {
+ printk(KERN_WARNING "%s: SD Status: Invalid Allocation Unit "
+ "size.\n", mmc_hostname(card->host));
+ }
+out:
+ kfree(ssr);
+ return err;
+}
+
+/*
* Fetches and decodes switch information
*/
static int mmc_read_switch(struct mmc_card *card)
@@ -238,7 +306,7 @@
/*
* Test if the card supports high-speed mode and, if so, switch to it.
*/
-static int mmc_switch_hs(struct mmc_card *card)
+int mmc_sd_switch_hs(struct mmc_card *card)
{
int err;
u8 *status;
@@ -272,9 +340,9 @@
printk(KERN_WARNING "%s: Problem switching card "
"into high-speed mode!\n",
mmc_hostname(card->host));
+ err = 0;
} else {
- mmc_card_set_highspeed(card);
- mmc_set_timing(card->host, MMC_TIMING_SD_HS);
+ err = 1;
}
out:
@@ -289,6 +357,8 @@
card->raw_csd[2], card->raw_csd[3]);
MMC_DEV_ATTR(scr, "%08x%08x\n", card->raw_scr[0], card->raw_scr[1]);
MMC_DEV_ATTR(date, "%02d/%04d\n", card->cid.month, card->cid.year);
+MMC_DEV_ATTR(erase_size, "%u\n", card->erase_size << 9);
+MMC_DEV_ATTR(preferred_erase_size, "%u\n", card->pref_erase << 9);
MMC_DEV_ATTR(fwrev, "0x%x\n", card->cid.fwrev);
MMC_DEV_ATTR(hwrev, "0x%x\n", card->cid.hwrev);
MMC_DEV_ATTR(manfid, "0x%06x\n", card->cid.manfid);
@@ -302,6 +372,8 @@
&dev_attr_csd.attr,
&dev_attr_scr.attr,
&dev_attr_date.attr,
+ &dev_attr_erase_size.attr,
+ &dev_attr_preferred_erase_size.attr,
&dev_attr_fwrev.attr,
&dev_attr_hwrev.attr,
&dev_attr_manfid.attr,
@@ -320,26 +392,16 @@
NULL,
};
-static struct device_type sd_type = {
+struct device_type sd_type = {
.groups = sd_attr_groups,
};
/*
- * Handle the detection and initialisation of a card.
- *
- * In the case of a resume, "oldcard" will contain the card
- * we're trying to reinitialise.
+ * Fetch CID from card.
*/
-static int mmc_sd_init_card(struct mmc_host *host, u32 ocr,
- struct mmc_card *oldcard)
+int mmc_sd_get_cid(struct mmc_host *host, u32 ocr, u32 *cid)
{
- struct mmc_card *card;
int err;
- u32 cid[4];
- unsigned int max_dtr;
-
- BUG_ON(!host);
- WARN_ON(!host->claimed);
/*
* Since we're changing the OCR value, we seem to
@@ -361,92 +423,67 @@
err = mmc_send_app_op_cond(host, ocr, NULL);
if (err)
- goto err;
+ return err;
- /*
- * Fetch CID from card.
- */
if (mmc_host_is_spi(host))
err = mmc_send_cid(host, cid);
else
err = mmc_all_send_cid(host, cid);
+
+ return err;
+}
+
+int mmc_sd_get_csd(struct mmc_host *host, struct mmc_card *card)
+{
+ int err;
+
+ /*
+ * Fetch CSD from card.
+ */
+ err = mmc_send_csd(card, card->raw_csd);
if (err)
- goto err;
+ return err;
- if (oldcard) {
- if (memcmp(cid, oldcard->raw_cid, sizeof(cid)) != 0) {
- err = -ENOENT;
- goto err;
- }
+ err = mmc_decode_csd(card);
+ if (err)
+ return err;
- card = oldcard;
- } else {
- /*
- * Allocate card structure.
- */
- card = mmc_alloc_card(host, &sd_type);
- if (IS_ERR(card)) {
- err = PTR_ERR(card);
- goto err;
- }
+ return 0;
+}
- card->type = MMC_TYPE_SD;
- memcpy(card->raw_cid, cid, sizeof(card->raw_cid));
- }
+int mmc_sd_setup_card(struct mmc_host *host, struct mmc_card *card,
+ bool reinit)
+{
+ int err;
- /*
- * For native busses: get card RCA and quit open drain mode.
- */
- if (!mmc_host_is_spi(host)) {
- err = mmc_send_relative_addr(host, &card->rca);
- if (err)
- goto free_card;
-
- mmc_set_bus_mode(host, MMC_BUSMODE_PUSHPULL);
- }
-
- if (!oldcard) {
- /*
- * Fetch CSD from card.
- */
- err = mmc_send_csd(card, card->raw_csd);
- if (err)
- goto free_card;
-
- err = mmc_decode_csd(card);
- if (err)
- goto free_card;
-
- mmc_decode_cid(card);
- }
-
- /*
- * Select card, as all following commands rely on that.
- */
- if (!mmc_host_is_spi(host)) {
- err = mmc_select_card(card);
- if (err)
- goto free_card;
- }
-
- if (!oldcard) {
+ if (!reinit) {
/*
* Fetch SCR from card.
*/
err = mmc_app_send_scr(card, card->raw_scr);
if (err)
- goto free_card;
+ return err;
err = mmc_decode_scr(card);
- if (err < 0)
- goto free_card;
+ if (err)
+ return err;
+
+ /*
+ * Fetch and process SD Status register.
+ */
+ err = mmc_read_ssr(card);
+ if (err)
+ return err;
+
+ /* Erase init depends on CSD and SSR */
+ mmc_init_erase(card);
/*
* Fetch switch information from card.
*/
err = mmc_read_switch(card);
if (err)
- goto free_card;
+ return err;
}
/*
@@ -458,20 +495,34 @@
if (mmc_host_is_spi(host)) {
err = mmc_spi_set_crc(host, use_spi_crc);
if (err)
- goto free_card;
+ return err;
}
/*
- * Attempt to change to high-speed (if supported)
+ * Check if read-only switch is active.
*/
- err = mmc_switch_hs(card);
- if (err)
- goto free_card;
+ if (!reinit) {
+ int ro = -1;
- /*
- * Compute bus speed.
- */
- max_dtr = (unsigned int)-1;
+ if (host->ops->get_ro)
+ ro = host->ops->get_ro(host);
+
+ if (ro < 0) {
+ printk(KERN_WARNING "%s: host does not "
+ "support reading read-only "
+ "switch. assuming write-enable.\n",
+ mmc_hostname(host));
+ } else if (ro > 0) {
+ mmc_card_set_readonly(card);
+ }
+ }
+
+ return 0;
+}
+
+unsigned mmc_sd_get_max_clock(struct mmc_card *card)
+{
+ unsigned max_dtr = (unsigned int)-1;
if (mmc_card_highspeed(card)) {
if (max_dtr > card->sw_caps.hs_max_dtr)
@@ -480,7 +531,97 @@
max_dtr = card->csd.max_dtr;
}
- mmc_set_clock(host, max_dtr);
+ return max_dtr;
+}
+
+void mmc_sd_go_highspeed(struct mmc_card *card)
+{
+ mmc_card_set_highspeed(card);
+ mmc_set_timing(card->host, MMC_TIMING_SD_HS);
+}
+
+/*
+ * Handle the detection and initialisation of a card.
+ *
+ * In the case of a resume, "oldcard" will contain the card
+ * we're trying to reinitialise.
+ */
+static int mmc_sd_init_card(struct mmc_host *host, u32 ocr,
+ struct mmc_card *oldcard)
+{
+ struct mmc_card *card;
+ int err;
+ u32 cid[4];
+
+ BUG_ON(!host);
+ WARN_ON(!host->claimed);
+
+ err = mmc_sd_get_cid(host, ocr, cid);
+ if (err)
+ return err;
+
+ if (oldcard) {
+ if (memcmp(cid, oldcard->raw_cid, sizeof(cid)) != 0)
+ return -ENOENT;
+
+ card = oldcard;
+ } else {
+ /*
+ * Allocate card structure.
+ */
+ card = mmc_alloc_card(host, &sd_type);
+ if (IS_ERR(card))
+ return PTR_ERR(card);
+
+ card->type = MMC_TYPE_SD;
+ memcpy(card->raw_cid, cid, sizeof(card->raw_cid));
+ }
+
+ /*
+ * For native busses: get card RCA and quit open drain mode.
+ */
+ if (!mmc_host_is_spi(host)) {
+ err = mmc_send_relative_addr(host, &card->rca);
+ if (err)
+ return err;
+
+ mmc_set_bus_mode(host, MMC_BUSMODE_PUSHPULL);
+ }
+
+ if (!oldcard) {
+ err = mmc_sd_get_csd(host, card);
+ if (err)
+ return err;
+
+ mmc_decode_cid(card);
+ }
+
+ /*
+ * Select card, as all following commands rely on that.
+ */
+ if (!mmc_host_is_spi(host)) {
+ err = mmc_select_card(card);
+ if (err)
+ return err;
+ }
+
+ err = mmc_sd_setup_card(host, card, oldcard != NULL);
+ if (err)
+ goto free_card;
+
+ /*
+ * Attempt to change to high-speed (if supported)
+ */
+ err = mmc_sd_switch_hs(card);
+ if (err > 0)
+ mmc_sd_go_highspeed(card);
+ else if (err)
+ goto free_card;
+
+ /*
+ * Set bus speed.
+ */
+ mmc_set_clock(host, mmc_sd_get_max_clock(card));
/*
* Switch to wider bus (if supported).
@@ -494,30 +635,12 @@
mmc_set_bus_width(host, MMC_BUS_WIDTH_4);
}
- /*
- * Check if read-only switch is active.
- */
- if (!oldcard) {
- if (!host->ops->get_ro || host->ops->get_ro(host) < 0) {
- printk(KERN_WARNING "%s: host does not "
- "support reading read-only "
- "switch. assuming write-enable.\n",
- mmc_hostname(host));
- } else {
- if (host->ops->get_ro(host) > 0)
- mmc_card_set_readonly(card);
- }
- }
-
- if (!oldcard)
- host->card = card;
-
+ host->card = card;
return 0;
free_card:
if (!oldcard)
mmc_remove_card(card);
-err:
return err;
}
diff --git a/drivers/mmc/core/sd.h b/drivers/mmc/core/sd.h
new file mode 100644
index 0000000..3d8800f
--- /dev/null
+++ b/drivers/mmc/core/sd.h
@@ -0,0 +1,17 @@
+#ifndef _MMC_CORE_SD_H
+#define _MMC_CORE_SD_H
+
+#include <linux/mmc/card.h>
+
+extern struct device_type sd_type;
+
+int mmc_sd_get_cid(struct mmc_host *host, u32 ocr, u32 *cid);
+int mmc_sd_get_csd(struct mmc_host *host, struct mmc_card *card);
+void mmc_decode_cid(struct mmc_card *card);
+int mmc_sd_setup_card(struct mmc_host *host, struct mmc_card *card,
+ bool reinit);
+unsigned mmc_sd_get_max_clock(struct mmc_card *card);
+int mmc_sd_switch_hs(struct mmc_card *card);
+void mmc_sd_go_highspeed(struct mmc_card *card);
+
+#endif
diff --git a/drivers/mmc/core/sd_ops.c b/drivers/mmc/core/sd_ops.c
index 63772e7..797cdb5 100644
--- a/drivers/mmc/core/sd_ops.c
+++ b/drivers/mmc/core/sd_ops.c
@@ -346,3 +346,51 @@
return 0;
}
+int mmc_app_sd_status(struct mmc_card *card, void *ssr)
+{
+ int err;
+ struct mmc_request mrq;
+ struct mmc_command cmd;
+ struct mmc_data data;
+ struct scatterlist sg;
+
+ BUG_ON(!card);
+ BUG_ON(!card->host);
+ BUG_ON(!ssr);
+
+ /* NOTE: caller guarantees ssr is heap-allocated */
+
+ err = mmc_app_cmd(card->host, card);
+ if (err)
+ return err;
+
+ memset(&mrq, 0, sizeof(struct mmc_request));
+ memset(&cmd, 0, sizeof(struct mmc_command));
+ memset(&data, 0, sizeof(struct mmc_data));
+
+ mrq.cmd = &cmd;
+ mrq.data = &data;
+
+ cmd.opcode = SD_APP_SD_STATUS;
+ cmd.arg = 0;
+ cmd.flags = MMC_RSP_SPI_R2 | MMC_RSP_R1 | MMC_CMD_ADTC;
+
+ data.blksz = 64;
+ data.blocks = 1;
+ data.flags = MMC_DATA_READ;
+ data.sg = &sg;
+ data.sg_len = 1;
+
+ sg_init_one(&sg, ssr, 64);
+
+ mmc_set_data_timeout(&data, card);
+
+ mmc_wait_for_req(card->host, &mrq);
+
+ if (cmd.error)
+ return cmd.error;
+ if (data.error)
+ return data.error;
+
+ return 0;
+}
diff --git a/drivers/mmc/core/sd_ops.h b/drivers/mmc/core/sd_ops.h
index 9742d8a..ffc2305 100644
--- a/drivers/mmc/core/sd_ops.h
+++ b/drivers/mmc/core/sd_ops.h
@@ -19,6 +19,7 @@
int mmc_app_send_scr(struct mmc_card *card, u32 *scr);
int mmc_sd_switch(struct mmc_card *card, int mode, int group,
u8 value, u8 *resp);
+int mmc_app_sd_status(struct mmc_card *card, void *ssr);
#endif
diff --git a/drivers/mmc/core/sdio.c b/drivers/mmc/core/sdio.c
index b9dee28..bd2755e 100644
--- a/drivers/mmc/core/sdio.c
+++ b/drivers/mmc/core/sdio.c
@@ -18,6 +18,7 @@
#include "core.h"
#include "bus.h"
+#include "sd.h"
#include "sdio_bus.h"
#include "mmc_ops.h"
#include "sd_ops.h"
@@ -62,13 +63,19 @@
func->num = fn;
- ret = sdio_read_fbr(func);
- if (ret)
- goto fail;
+ if (!(card->quirks & MMC_QUIRK_NONSTD_SDIO)) {
+ ret = sdio_read_fbr(func);
+ if (ret)
+ goto fail;
- ret = sdio_read_func_cis(func);
- if (ret)
- goto fail;
+ ret = sdio_read_func_cis(func);
+ if (ret)
+ goto fail;
+ } else {
+ func->vendor = func->card->cis.vendor;
+ func->device = func->card->cis.device;
+ func->max_blksize = func->card->cis.blksize;
+ }
card->sdio_func[fn - 1] = func;
@@ -159,9 +166,7 @@
if (ret)
return ret;
- mmc_set_bus_width(card->host, MMC_BUS_WIDTH_4);
-
- return 0;
+ return 1;
}
/*
@@ -221,10 +226,34 @@
return 0;
}
+
+static int sdio_enable_4bit_bus(struct mmc_card *card)
+{
+ int err;
+
+ if (card->type == MMC_TYPE_SDIO)
+ return sdio_enable_wide(card);
+
+ if ((card->host->caps & MMC_CAP_4_BIT_DATA) &&
+ (card->scr.bus_widths & SD_SCR_BUS_WIDTH_4)) {
+ err = mmc_app_set_bus_width(card, MMC_BUS_WIDTH_4);
+ if (err)
+ return err;
+ } else
+ return 0;
+
+ err = sdio_enable_wide(card);
+ if (err <= 0)
+ mmc_app_set_bus_width(card, MMC_BUS_WIDTH_1);
+
+ return err;
+}
+
+
/*
* Test if the card supports high-speed mode and, if so, switch to it.
*/
-static int sdio_enable_hs(struct mmc_card *card)
+static int mmc_sdio_switch_hs(struct mmc_card *card, int enable)
{
int ret;
u8 speed;
@@ -239,16 +268,56 @@
if (ret)
return ret;
- speed |= SDIO_SPEED_EHS;
+ if (enable)
+ speed |= SDIO_SPEED_EHS;
+ else
+ speed &= ~SDIO_SPEED_EHS;
ret = mmc_io_rw_direct(card, 1, 0, SDIO_CCCR_SPEED, speed, NULL);
if (ret)
return ret;
- mmc_card_set_highspeed(card);
- mmc_set_timing(card->host, MMC_TIMING_SD_HS);
+ return 1;
+}
- return 0;
+/*
+ * Enable SDIO/combo card's high-speed mode. Return 0/1 if [not]supported.
+ */
+static int sdio_enable_hs(struct mmc_card *card)
+{
+ int ret;
+
+ ret = mmc_sdio_switch_hs(card, true);
+ if (ret <= 0 || card->type == MMC_TYPE_SDIO)
+ return ret;
+
+ ret = mmc_sd_switch_hs(card);
+ if (ret <= 0)
+ mmc_sdio_switch_hs(card, false);
+
+ return ret;
+}
+
+static unsigned mmc_sdio_get_max_clock(struct mmc_card *card)
+{
+ unsigned max_dtr;
+
+ if (mmc_card_highspeed(card)) {
+ /*
+ * The SDIO specification doesn't mention how
+ * the CIS transfer speed register relates to
+ * high-speed, but it seems that 50 MHz is
+ * mandatory.
+ */
+ max_dtr = 50000000;
+ } else {
+ max_dtr = card->cis.max_dtr;
+ }
+
+ if (card->type == MMC_TYPE_SD_COMBO)
+ max_dtr = min(max_dtr, mmc_sd_get_max_clock(card));
+
+ return max_dtr;
}
/*
@@ -293,7 +362,24 @@
goto err;
}
- card->type = MMC_TYPE_SDIO;
+ err = mmc_sd_get_cid(host, host->ocr & ocr, card->raw_cid);
+
+ if (!err) {
+ card->type = MMC_TYPE_SD_COMBO;
+
+ if (oldcard && (oldcard->type != MMC_TYPE_SD_COMBO ||
+ memcmp(card->raw_cid, oldcard->raw_cid, sizeof(card->raw_cid)) != 0)) {
+ mmc_remove_card(card);
+ return -ENOENT;
+ }
+ } else {
+ card->type = MMC_TYPE_SDIO;
+
+ if (oldcard && oldcard->type != MMC_TYPE_SDIO) {
+ mmc_remove_card(card);
+ return -ENOENT;
+ }
+ }
/*
* Call the optional HC's init_card function to handle quirks.
@@ -313,6 +399,17 @@
}
/*
+ * Read CSD, before selecting the card
+ */
+ if (!oldcard && card->type == MMC_TYPE_SD_COMBO) {
+ err = mmc_sd_get_csd(host, card);
+ if (err)
+ return err;
+
+ mmc_decode_cid(card);
+ }
+
+ /*
* Select card, as all following commands rely on that.
*/
if (!powered_resume && !mmc_host_is_spi(host)) {
@@ -321,6 +418,23 @@
goto remove;
}
+ if (card->quirks & MMC_QUIRK_NONSTD_SDIO) {
+ /*
+ * This is non-standard SDIO device, meaning it doesn't
+ * have any CIA (Common I/O area) registers present.
+ * It's host's responsibility to fill cccr and cis
+ * structures in init_card().
+ */
+ mmc_set_clock(host, card->cis.max_dtr);
+
+ if (card->cccr.high_speed) {
+ mmc_card_set_highspeed(card);
+ mmc_set_timing(card->host, MMC_TIMING_SD_HS);
+ }
+
+ goto finish;
+ }
+
/*
* Read the common registers.
*/
@@ -339,43 +453,57 @@
int same = (card->cis.vendor == oldcard->cis.vendor &&
card->cis.device == oldcard->cis.device);
mmc_remove_card(card);
- if (!same) {
- err = -ENOENT;
- goto err;
- }
+ if (!same)
+ return -ENOENT;
+
card = oldcard;
return 0;
}
+ if (card->type == MMC_TYPE_SD_COMBO) {
+ err = mmc_sd_setup_card(host, card, oldcard != NULL);
+ /* handle as SDIO-only card if memory init failed */
+ if (err) {
+ mmc_go_idle(host);
+ if (mmc_host_is_spi(host))
+ /* should not fail, as it worked previously */
+ mmc_spi_set_crc(host, use_spi_crc);
+ card->type = MMC_TYPE_SDIO;
+ } else
+ card->dev.type = &sd_type;
+ }
+
+ /*
+ * If needed, disconnect card detection pull-up resistor.
+ */
+ err = sdio_disable_cd(card);
+ if (err)
+ goto remove;
+
/*
* Switch to high-speed (if supported).
*/
err = sdio_enable_hs(card);
- if (err)
+ if (err > 0)
+ mmc_sd_go_highspeed(card);
+ else if (err)
goto remove;
/*
* Change to the card's maximum speed.
*/
- if (mmc_card_highspeed(card)) {
- /*
- * The SDIO specification doesn't mention how
- * the CIS transfer speed register relates to
- * high-speed, but it seems that 50 MHz is
- * mandatory.
- */
- mmc_set_clock(host, 50000000);
- } else {
- mmc_set_clock(host, card->cis.max_dtr);
- }
+ mmc_set_clock(host, mmc_sdio_get_max_clock(card));
/*
* Switch to wider bus (if supported).
*/
- err = sdio_enable_wide(card);
- if (err)
+ err = sdio_enable_4bit_bus(card);
+ if (err > 0)
+ mmc_set_bus_width(card->host, MMC_BUS_WIDTH_4);
+ else if (err)
goto remove;
+finish:
if (!oldcard)
host->card = card;
return 0;
@@ -487,9 +615,14 @@
mmc_claim_host(host);
err = mmc_sdio_init_card(host, host->ocr, host->card,
(host->pm_flags & MMC_PM_KEEP_POWER));
- if (!err)
+ if (!err) {
/* We may have switched to 1-bit mode during suspend. */
- err = sdio_enable_wide(host->card);
+ err = sdio_enable_4bit_bus(host->card);
+ if (err > 0) {
+ mmc_set_bus_width(host, MMC_BUS_WIDTH_4);
+ err = 0;
+ }
+ }
if (!err && host->sdio_irqs)
mmc_signal_sdio_irq(host);
mmc_release_host(host);
@@ -574,13 +707,6 @@
card->sdio_funcs = 0;
/*
- * If needed, disconnect card detection pull-up resistor.
- */
- err = sdio_disable_cd(card);
- if (err)
- goto remove;
-
- /*
* Initialize (but don't add) all present functions.
*/
for (i = 0; i < funcs; i++, card->sdio_funcs++) {
diff --git a/drivers/mmc/host/Kconfig b/drivers/mmc/host/Kconfig
index d25e22c..c997474 100644
--- a/drivers/mmc/host/Kconfig
+++ b/drivers/mmc/host/Kconfig
@@ -121,6 +121,15 @@
If unsure, say N.
+config MMC_SDHCI_CNS3XXX
+ bool "SDHCI support on the Cavium Networks CNS3xxx SoC"
+ depends on ARCH_CNS3XXX
+ depends on MMC_SDHCI_PLTFM
+ help
+ This selects the SDHCI support for CNS3xxx System-on-Chip devices.
+
+ If unsure, say N.
+
config MMC_SDHCI_S3C
tristate "SDHCI support on Samsung S3C SoC"
depends on MMC_SDHCI && (PLAT_S3C24XX || PLAT_S3C64XX)
diff --git a/drivers/mmc/host/Makefile b/drivers/mmc/host/Makefile
index f4e53c9..fe0ba4e 100644
--- a/drivers/mmc/host/Makefile
+++ b/drivers/mmc/host/Makefile
@@ -12,7 +12,6 @@
obj-$(CONFIG_MMC_MXC) += mxcmmc.o
obj-$(CONFIG_MMC_SDHCI) += sdhci.o
obj-$(CONFIG_MMC_SDHCI_PCI) += sdhci-pci.o
-obj-$(CONFIG_MMC_SDHCI_PLTFM) += sdhci-pltfm.o
obj-$(CONFIG_MMC_SDHCI_S3C) += sdhci-s3c.o
obj-$(CONFIG_MMC_SDHCI_SPEAR) += sdhci-spear.o
obj-$(CONFIG_MMC_WBSD) += wbsd.o
@@ -38,6 +37,10 @@
obj-$(CONFIG_MMC_SH_MMCIF) += sh_mmcif.o
obj-$(CONFIG_MMC_JZ4740) += jz4740_mmc.o
+obj-$(CONFIG_MMC_SDHCI_PLTFM) += sdhci-platform.o
+sdhci-platform-y := sdhci-pltfm.o
+sdhci-platform-$(CONFIG_MMC_SDHCI_CNS3XXX) += sdhci-cns3xxx.o
+
obj-$(CONFIG_MMC_SDHCI_OF) += sdhci-of.o
sdhci-of-y := sdhci-of-core.o
sdhci-of-$(CONFIG_MMC_SDHCI_OF_ESDHC) += sdhci-of-esdhc.o
diff --git a/drivers/mmc/host/msm_sdcc.c b/drivers/mmc/host/msm_sdcc.c
index 24e0945..3bd8ff7 100644
--- a/drivers/mmc/host/msm_sdcc.c
+++ b/drivers/mmc/host/msm_sdcc.c
@@ -1057,22 +1057,6 @@
return 0;
}
-#ifdef CONFIG_MMC_MSM7X00A_RESUME_IN_WQ
-static void
-do_resume_work(struct work_struct *work)
-{
- struct msmsdcc_host *host =
- container_of(work, struct msmsdcc_host, resume_task);
- struct mmc_host *mmc = host->mmc;
-
- if (mmc) {
- mmc_resume_host(mmc);
- if (host->stat_irq)
- enable_irq(host->stat_irq);
- }
-}
-#endif
-
static int
msmsdcc_probe(struct platform_device *pdev)
{
@@ -1145,15 +1129,6 @@
host->dmares = dmares;
spin_lock_init(&host->lock);
-#ifdef CONFIG_MMC_EMBEDDED_SDIO
- if (plat->embedded_sdio)
- mmc_set_embedded_sdio_data(mmc,
- &plat->embedded_sdio->cis,
- &plat->embedded_sdio->cccr,
- plat->embedded_sdio->funcs,
- plat->embedded_sdio->num_funcs);
-#endif
-
/*
* Setup DMA
*/
diff --git a/drivers/mmc/host/msm_sdcc.h b/drivers/mmc/host/msm_sdcc.h
index da0039c..d7dedcf 100644
--- a/drivers/mmc/host/msm_sdcc.h
+++ b/drivers/mmc/host/msm_sdcc.h
@@ -235,10 +235,6 @@
int cmdpoll;
struct msmsdcc_stats stats;
-#ifdef CONFIG_MMC_MSM7X00A_RESUME_IN_WQ
- struct work_struct resume_task;
-#endif
-
/* Command parameters */
unsigned int cmd_timeout;
unsigned int cmd_pio_irqmask;
diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c
index b032828..4a8776f 100644
--- a/drivers/mmc/host/omap_hsmmc.c
+++ b/drivers/mmc/host/omap_hsmmc.c
@@ -28,6 +28,7 @@
#include <linux/clk.h>
#include <linux/mmc/host.h>
#include <linux/mmc/core.h>
+#include <linux/mmc/mmc.h>
#include <linux/io.h>
#include <linux/semaphore.h>
#include <linux/gpio.h>
@@ -78,6 +79,7 @@
#define INT_EN_MASK 0x307F0033
#define BWR_ENABLE (1 << 4)
#define BRR_ENABLE (1 << 5)
+#define DTO_ENABLE (1 << 20)
#define INIT_STREAM (1 << 1)
#define DP_SELECT (1 << 21)
#define DDIR (1 << 4)
@@ -523,7 +525,8 @@
dev_dbg(mmc_dev(host->mmc), "MMC Clock is not stoped\n");
}
-static void omap_hsmmc_enable_irq(struct omap_hsmmc_host *host)
+static void omap_hsmmc_enable_irq(struct omap_hsmmc_host *host,
+ struct mmc_command *cmd)
{
unsigned int irq_mask;
@@ -532,6 +535,10 @@
else
irq_mask = INT_EN_MASK;
+ /* Disable timeout for erases */
+ if (cmd->opcode == MMC_ERASE)
+ irq_mask &= ~DTO_ENABLE;
+
OMAP_HSMMC_WRITE(host->base, STAT, STAT_CLEAR);
OMAP_HSMMC_WRITE(host->base, ISE, irq_mask);
OMAP_HSMMC_WRITE(host->base, IE, irq_mask);
@@ -782,7 +789,7 @@
mmc_hostname(host->mmc), cmd->opcode, cmd->arg);
host->cmd = cmd;
- omap_hsmmc_enable_irq(host);
+ omap_hsmmc_enable_irq(host, cmd);
host->response_busy = 0;
if (cmd->flags & MMC_RSP_PRESENT) {
@@ -1273,8 +1280,11 @@
struct mmc_data *data = host->mrq->data;
int dma_ch, req_in_progress;
- if (ch_status & OMAP2_DMA_MISALIGNED_ERR_IRQ)
- dev_dbg(mmc_dev(host->mmc), "MISALIGNED_ADRS_ERR\n");
+ if (!(ch_status & OMAP_DMA_BLOCK_IRQ)) {
+ dev_warn(mmc_dev(host->mmc), "unexpected dma status %x\n",
+ ch_status);
+ return;
+ }
spin_lock(&host->irq_lock);
if (host->dma_ch < 0) {
@@ -1598,6 +1608,14 @@
return mmc_slot(host).get_ro(host->dev, 0);
}
+static void omap_hsmmc_init_card(struct mmc_host *mmc, struct mmc_card *card)
+{
+ struct omap_hsmmc_host *host = mmc_priv(mmc);
+
+ if (mmc_slot(host).init_card)
+ mmc_slot(host).init_card(card);
+}
+
static void omap_hsmmc_conf_bus_power(struct omap_hsmmc_host *host)
{
u32 hctl, capa, value;
@@ -1869,6 +1887,7 @@
.set_ios = omap_hsmmc_set_ios,
.get_cd = omap_hsmmc_get_cd,
.get_ro = omap_hsmmc_get_ro,
+ .init_card = omap_hsmmc_init_card,
/* NYET -- enable_sdio_irq */
};
@@ -1879,6 +1898,7 @@
.set_ios = omap_hsmmc_set_ios,
.get_cd = omap_hsmmc_get_cd,
.get_ro = omap_hsmmc_get_ro,
+ .init_card = omap_hsmmc_init_card,
/* NYET -- enable_sdio_irq */
};
@@ -2094,12 +2114,25 @@
mmc->max_seg_size = mmc->max_req_size;
mmc->caps |= MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED |
- MMC_CAP_WAIT_WHILE_BUSY;
+ MMC_CAP_WAIT_WHILE_BUSY | MMC_CAP_ERASE;
- if (mmc_slot(host).wires >= 8)
+ switch (mmc_slot(host).wires) {
+ case 8:
mmc->caps |= MMC_CAP_8_BIT_DATA;
- else if (mmc_slot(host).wires >= 4)
+ /* Fall through */
+ case 4:
mmc->caps |= MMC_CAP_4_BIT_DATA;
+ break;
+ case 1:
+ /* Nothing to crib here */
+ case 0:
+ /* Assuming nothing was given by board, Core use's 1-Bit */
+ break;
+ default:
+ /* Completely unexpected.. Core goes with 1-Bit Width */
+ dev_crit(mmc_dev(host->mmc), "Invalid width %d\n used!"
+ "using 1 instead\n", mmc_slot(host).wires);
+ }
if (mmc_slot(host).nonremovable)
mmc->caps |= MMC_CAP_NONREMOVABLE;
diff --git a/drivers/mmc/host/sdhci-cns3xxx.c b/drivers/mmc/host/sdhci-cns3xxx.c
new file mode 100644
index 0000000..b7050b3
--- /dev/null
+++ b/drivers/mmc/host/sdhci-cns3xxx.c
@@ -0,0 +1,97 @@
+/*
+ * SDHCI support for CNS3xxx SoC
+ *
+ * Copyright 2008 Cavium Networks
+ * Copyright 2010 MontaVista Software, LLC.
+ *
+ * Authors: Scott Shu
+ * Anton Vorontsov <avorontsov@mvista.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/delay.h>
+#include <linux/device.h>
+#include <linux/mmc/host.h>
+#include <linux/sdhci-pltfm.h>
+#include <mach/cns3xxx.h>
+#include "sdhci.h"
+#include "sdhci-pltfm.h"
+
+static unsigned int sdhci_cns3xxx_get_max_clk(struct sdhci_host *host)
+{
+ return 150000000;
+}
+
+static void sdhci_cns3xxx_set_clock(struct sdhci_host *host, unsigned int clock)
+{
+ struct device *dev = mmc_dev(host->mmc);
+ int div = 1;
+ u16 clk;
+ unsigned long timeout;
+
+ if (clock == host->clock)
+ return;
+
+ sdhci_writew(host, 0, SDHCI_CLOCK_CONTROL);
+
+ if (clock == 0)
+ goto out;
+
+ while (host->max_clk / div > clock) {
+ /*
+ * On CNS3xxx divider grows linearly up to 4, and then
+ * exponentially up to 256.
+ */
+ if (div < 4)
+ div += 1;
+ else if (div < 256)
+ div *= 2;
+ else
+ break;
+ }
+
+ dev_dbg(dev, "desired SD clock: %d, actual: %d\n",
+ clock, host->max_clk / div);
+
+ /* Divide by 3 is special. */
+ if (div != 3)
+ div >>= 1;
+
+ clk = div << SDHCI_DIVIDER_SHIFT;
+ clk |= SDHCI_CLOCK_INT_EN;
+ sdhci_writew(host, clk, SDHCI_CLOCK_CONTROL);
+
+ timeout = 20;
+ while (!((clk = sdhci_readw(host, SDHCI_CLOCK_CONTROL))
+ & SDHCI_CLOCK_INT_STABLE)) {
+ if (timeout == 0) {
+ dev_warn(dev, "clock is unstable");
+ break;
+ }
+ timeout--;
+ mdelay(1);
+ }
+
+ clk |= SDHCI_CLOCK_CARD_EN;
+ sdhci_writew(host, clk, SDHCI_CLOCK_CONTROL);
+out:
+ host->clock = clock;
+}
+
+static struct sdhci_ops sdhci_cns3xxx_ops = {
+ .get_max_clock = sdhci_cns3xxx_get_max_clk,
+ .set_clock = sdhci_cns3xxx_set_clock,
+};
+
+struct sdhci_pltfm_data sdhci_cns3xxx_pdata = {
+ .ops = &sdhci_cns3xxx_ops,
+ .quirks = SDHCI_QUIRK_BROKEN_DMA |
+ SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK |
+ SDHCI_QUIRK_INVERTED_WRITE_PROTECT |
+ SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN |
+ SDHCI_QUIRK_BROKEN_TIMEOUT_VAL |
+ SDHCI_QUIRK_NONSTANDARD_CLOCK,
+};
diff --git a/drivers/mmc/host/sdhci-of-core.c b/drivers/mmc/host/sdhci-of-core.c
index a6bd448..c51b711 100644
--- a/drivers/mmc/host/sdhci-of-core.c
+++ b/drivers/mmc/host/sdhci-of-core.c
@@ -154,6 +154,10 @@
host->ops = &sdhci_of_data->ops;
}
+ if (of_get_property(np, "sdhci,auto-cmd12", NULL))
+ host->quirks |= SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12;
+
+
if (of_get_property(np, "sdhci,1-bit-only", NULL))
host->quirks |= SDHCI_QUIRK_FORCE_1_BIT_DATA;
diff --git a/drivers/mmc/host/sdhci-pci.c b/drivers/mmc/host/sdhci-pci.c
index 65483fd..e8aa99d 100644
--- a/drivers/mmc/host/sdhci-pci.c
+++ b/drivers/mmc/host/sdhci-pci.c
@@ -17,6 +17,7 @@
#include <linux/pci.h>
#include <linux/dma-mapping.h>
#include <linux/slab.h>
+#include <linux/device.h>
#include <linux/mmc/host.h>
@@ -84,7 +85,30 @@
if (chip->pdev->subsystem_vendor == PCI_VENDOR_ID_SAMSUNG ||
chip->pdev->subsystem_vendor == PCI_VENDOR_ID_SONY)
chip->quirks |= SDHCI_QUIRK_NO_CARD_NO_RESET;
+ return 0;
+}
+static int ricoh_mmc_probe_slot(struct sdhci_pci_slot *slot)
+{
+ slot->host->caps =
+ ((0x21 << SDHCI_TIMEOUT_CLK_SHIFT)
+ & SDHCI_TIMEOUT_CLK_MASK) |
+
+ ((0x21 << SDHCI_CLOCK_BASE_SHIFT)
+ & SDHCI_CLOCK_BASE_MASK) |
+
+ SDHCI_TIMEOUT_CLK_UNIT |
+ SDHCI_CAN_VDD_330 |
+ SDHCI_CAN_DO_SDMA;
+ return 0;
+}
+
+static int ricoh_mmc_resume(struct sdhci_pci_chip *chip)
+{
+ /* Apply a delay to allow controller to settle */
+ /* Otherwise it becomes confused if card state changed
+ during suspend */
+ msleep(500);
return 0;
}
@@ -95,6 +119,15 @@
SDHCI_QUIRK_CLOCK_BEFORE_RESET,
};
+static const struct sdhci_pci_fixes sdhci_ricoh_mmc = {
+ .probe_slot = ricoh_mmc_probe_slot,
+ .resume = ricoh_mmc_resume,
+ .quirks = SDHCI_QUIRK_32BIT_DMA_ADDR |
+ SDHCI_QUIRK_CLOCK_BEFORE_RESET |
+ SDHCI_QUIRK_NO_CARD_NO_RESET |
+ SDHCI_QUIRK_MISSING_CAPS
+};
+
static const struct sdhci_pci_fixes sdhci_ene_712 = {
.quirks = SDHCI_QUIRK_SINGLE_POWER_WRITE |
SDHCI_QUIRK_BROKEN_DMA,
@@ -374,6 +407,22 @@
},
{
+ .vendor = PCI_VENDOR_ID_RICOH,
+ .device = 0x843,
+ .subvendor = PCI_ANY_ID,
+ .subdevice = PCI_ANY_ID,
+ .driver_data = (kernel_ulong_t)&sdhci_ricoh_mmc,
+ },
+
+ {
+ .vendor = PCI_VENDOR_ID_RICOH,
+ .device = 0xe822,
+ .subvendor = PCI_ANY_ID,
+ .subdevice = PCI_ANY_ID,
+ .driver_data = (kernel_ulong_t)&sdhci_ricoh_mmc,
+ },
+
+ {
.vendor = PCI_VENDOR_ID_ENE,
.device = PCI_DEVICE_ID_ENE_CB712_SD,
.subvendor = PCI_ANY_ID,
diff --git a/drivers/mmc/host/sdhci-pltfm.c b/drivers/mmc/host/sdhci-pltfm.c
index b6ee0d7..e045e3c 100644
--- a/drivers/mmc/host/sdhci-pltfm.c
+++ b/drivers/mmc/host/sdhci-pltfm.c
@@ -24,6 +24,7 @@
#include <linux/delay.h>
#include <linux/highmem.h>
+#include <linux/mod_devicetable.h>
#include <linux/platform_device.h>
#include <linux/mmc/host.h>
@@ -32,6 +33,7 @@
#include <linux/sdhci-pltfm.h>
#include "sdhci.h"
+#include "sdhci-pltfm.h"
/*****************************************************************************\
* *
@@ -51,10 +53,14 @@
static int __devinit sdhci_pltfm_probe(struct platform_device *pdev)
{
struct sdhci_pltfm_data *pdata = pdev->dev.platform_data;
+ const struct platform_device_id *platid = platform_get_device_id(pdev);
struct sdhci_host *host;
struct resource *iomem;
int ret;
+ if (!pdata && platid && platid->driver_data)
+ pdata = (void *)platid->driver_data;
+
iomem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!iomem) {
ret = -ENOMEM;
@@ -150,6 +156,15 @@
return 0;
}
+static const struct platform_device_id sdhci_pltfm_ids[] = {
+ { "sdhci", },
+#ifdef CONFIG_MMC_SDHCI_CNS3XXX
+ { "sdhci-cns3xxx", (kernel_ulong_t)&sdhci_cns3xxx_pdata },
+#endif
+ { },
+};
+MODULE_DEVICE_TABLE(platform, sdhci_pltfm_ids);
+
static struct platform_driver sdhci_pltfm_driver = {
.driver = {
.name = "sdhci",
@@ -157,6 +172,7 @@
},
.probe = sdhci_pltfm_probe,
.remove = __devexit_p(sdhci_pltfm_remove),
+ .id_table = sdhci_pltfm_ids,
};
/*****************************************************************************\
@@ -181,4 +197,3 @@
MODULE_DESCRIPTION("Secure Digital Host Controller Interface platform driver");
MODULE_AUTHOR("Mocean Laboratories <info@mocean-labs.com>");
MODULE_LICENSE("GPL v2");
-MODULE_ALIAS("platform:sdhci");
diff --git a/drivers/mmc/host/sdhci-pltfm.h b/drivers/mmc/host/sdhci-pltfm.h
new file mode 100644
index 0000000..900f329
--- /dev/null
+++ b/drivers/mmc/host/sdhci-pltfm.h
@@ -0,0 +1,18 @@
+/*
+ * Copyright 2010 MontaVista Software, LLC.
+ *
+ * Author: Anton Vorontsov <avorontsov@ru.mvista.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef _DRIVERS_MMC_SDHCI_PLTFM_H
+#define _DRIVERS_MMC_SDHCI_PLTFM_H
+
+#include <linux/sdhci-pltfm.h>
+
+extern struct sdhci_pltfm_data sdhci_cns3xxx_pdata;
+
+#endif /* _DRIVERS_MMC_SDHCI_PLTFM_H */
diff --git a/drivers/mmc/host/sdhci-s3c.c b/drivers/mmc/host/sdhci-s3c.c
index ad30f07..0a7f261 100644
--- a/drivers/mmc/host/sdhci-s3c.c
+++ b/drivers/mmc/host/sdhci-s3c.c
@@ -18,6 +18,7 @@
#include <linux/slab.h>
#include <linux/clk.h>
#include <linux/io.h>
+#include <linux/gpio.h>
#include <linux/mmc/host.h>
@@ -44,6 +45,8 @@
struct resource *ioarea;
struct s3c_sdhci_platdata *pdata;
unsigned int cur_clk;
+ int ext_cd_irq;
+ int ext_cd_gpio;
struct clk *clk_io;
struct clk *clk_bus[MAX_BUS_CLK];
@@ -110,11 +113,6 @@
return max;
}
-static unsigned int sdhci_s3c_get_timeout_clk(struct sdhci_host *host)
-{
- return sdhci_s3c_get_max_clk(host) / 1000000;
-}
-
/**
* sdhci_s3c_consider_clock - consider one the bus clocks for current setting
* @ourhost: Our SDHCI instance.
@@ -188,7 +186,6 @@
ourhost->cur_clk = best_src;
host->max_clk = clk_get_rate(clk);
- host->timeout_clk = sdhci_s3c_get_timeout_clk(host);
ctrl = readl(host->ioaddr + S3C_SDHCI_CONTROL2);
ctrl &= ~S3C_SDHCI_CTRL2_SELBASECLK_MASK;
@@ -209,12 +206,93 @@
}
}
+/**
+ * sdhci_s3c_get_min_clock - callback to get minimal supported clock value
+ * @host: The SDHCI host being queried
+ *
+ * To init mmc host properly a minimal clock value is needed. For high system
+ * bus clock's values the standard formula gives values out of allowed range.
+ * The clock still can be set to lower values, if clock source other then
+ * system bus is selected.
+*/
+static unsigned int sdhci_s3c_get_min_clock(struct sdhci_host *host)
+{
+ struct sdhci_s3c *ourhost = to_s3c(host);
+ unsigned int delta, min = UINT_MAX;
+ int src;
+
+ for (src = 0; src < MAX_BUS_CLK; src++) {
+ delta = sdhci_s3c_consider_clock(ourhost, src, 0);
+ if (delta == UINT_MAX)
+ continue;
+ /* delta is a negative value in this case */
+ if (-delta < min)
+ min = -delta;
+ }
+ return min;
+}
+
static struct sdhci_ops sdhci_s3c_ops = {
.get_max_clock = sdhci_s3c_get_max_clk,
- .get_timeout_clock = sdhci_s3c_get_timeout_clk,
.set_clock = sdhci_s3c_set_clock,
+ .get_min_clock = sdhci_s3c_get_min_clock,
};
+static void sdhci_s3c_notify_change(struct platform_device *dev, int state)
+{
+ struct sdhci_host *host = platform_get_drvdata(dev);
+ if (host) {
+ mutex_lock(&host->lock);
+ if (state) {
+ dev_dbg(&dev->dev, "card inserted.\n");
+ host->flags &= ~SDHCI_DEVICE_DEAD;
+ host->quirks |= SDHCI_QUIRK_BROKEN_CARD_DETECTION;
+ } else {
+ dev_dbg(&dev->dev, "card removed.\n");
+ host->flags |= SDHCI_DEVICE_DEAD;
+ host->quirks &= ~SDHCI_QUIRK_BROKEN_CARD_DETECTION;
+ }
+ sdhci_card_detect(host);
+ mutex_unlock(&host->lock);
+ }
+}
+
+static irqreturn_t sdhci_s3c_gpio_card_detect_thread(int irq, void *dev_id)
+{
+ struct sdhci_s3c *sc = dev_id;
+ int status = gpio_get_value(sc->ext_cd_gpio);
+ if (sc->pdata->ext_cd_gpio_invert)
+ status = !status;
+ sdhci_s3c_notify_change(sc->pdev, status);
+ return IRQ_HANDLED;
+}
+
+static void sdhci_s3c_setup_card_detect_gpio(struct sdhci_s3c *sc)
+{
+ struct s3c_sdhci_platdata *pdata = sc->pdata;
+ struct device *dev = &sc->pdev->dev;
+
+ if (gpio_request(pdata->ext_cd_gpio, "SDHCI EXT CD") == 0) {
+ sc->ext_cd_gpio = pdata->ext_cd_gpio;
+ sc->ext_cd_irq = gpio_to_irq(pdata->ext_cd_gpio);
+ if (sc->ext_cd_irq &&
+ request_threaded_irq(sc->ext_cd_irq, NULL,
+ sdhci_s3c_gpio_card_detect_thread,
+ IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
+ dev_name(dev), sc) == 0) {
+ int status = gpio_get_value(sc->ext_cd_gpio);
+ if (pdata->ext_cd_gpio_invert)
+ status = !status;
+ sdhci_s3c_notify_change(sc->pdev, status);
+ } else {
+ dev_warn(dev, "cannot request irq for card detect\n");
+ sc->ext_cd_irq = 0;
+ }
+ } else {
+ dev_err(dev, "cannot request gpio for card detect\n");
+ }
+}
+
static int __devinit sdhci_s3c_probe(struct platform_device *pdev)
{
struct s3c_sdhci_platdata *pdata = pdev->dev.platform_data;
@@ -252,6 +330,7 @@
sc->host = host;
sc->pdev = pdev;
sc->pdata = pdata;
+ sc->ext_cd_gpio = -1; /* invalid gpio number */
platform_set_drvdata(pdev, host);
@@ -318,6 +397,7 @@
/* Setup quirks for the controller */
host->quirks |= SDHCI_QUIRK_NO_ENDATTR_IN_NOPDESC;
+ host->quirks |= SDHCI_QUIRK_NO_HISPD_BIT;
#ifndef CONFIG_MMC_SDHCI_S3C_DMA
@@ -332,15 +412,34 @@
* SDHCI block, or a missing configuration that needs to be set. */
host->quirks |= SDHCI_QUIRK_NO_BUSY_IRQ;
+ if (pdata->cd_type == S3C_SDHCI_CD_NONE ||
+ pdata->cd_type == S3C_SDHCI_CD_PERMANENT)
+ host->quirks |= SDHCI_QUIRK_BROKEN_CARD_DETECTION;
+
+ if (pdata->cd_type == S3C_SDHCI_CD_PERMANENT)
+ host->mmc->caps = MMC_CAP_NONREMOVABLE;
+
host->quirks |= (SDHCI_QUIRK_32BIT_DMA_ADDR |
SDHCI_QUIRK_32BIT_DMA_SIZE);
+ /* HSMMC on Samsung SoCs uses SDCLK as timeout clock */
+ host->quirks |= SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK;
+
ret = sdhci_add_host(host);
if (ret) {
dev_err(dev, "sdhci_add_host() failed\n");
goto err_add_host;
}
+ /* The following two methods of card detection might call
+ sdhci_s3c_notify_change() immediately, so they can be called
+ only after sdhci_add_host(). Setup errors are ignored. */
+ if (pdata->cd_type == S3C_SDHCI_CD_EXTERNAL && pdata->ext_cd_init)
+ pdata->ext_cd_init(&sdhci_s3c_notify_change);
+ if (pdata->cd_type == S3C_SDHCI_CD_GPIO &&
+ gpio_is_valid(pdata->ext_cd_gpio))
+ sdhci_s3c_setup_card_detect_gpio(sc);
+
return 0;
err_add_host:
@@ -365,10 +464,20 @@
static int __devexit sdhci_s3c_remove(struct platform_device *pdev)
{
+ struct s3c_sdhci_platdata *pdata = pdev->dev.platform_data;
struct sdhci_host *host = platform_get_drvdata(pdev);
struct sdhci_s3c *sc = sdhci_priv(host);
int ptr;
+ if (pdata->cd_type == S3C_SDHCI_CD_EXTERNAL && pdata->ext_cd_cleanup)
+ pdata->ext_cd_cleanup(&sdhci_s3c_notify_change);
+
+ if (sc->ext_cd_irq)
+ free_irq(sc->ext_cd_irq, sc);
+
+ if (gpio_is_valid(sc->ext_cd_gpio))
+ gpio_free(sc->ext_cd_gpio);
+
sdhci_remove_host(host, 1);
for (ptr = 0; ptr < 3; ptr++) {
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index c6d1bd8..7855121 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -19,6 +19,7 @@
#include <linux/dma-mapping.h>
#include <linux/slab.h>
#include <linux/scatterlist.h>
+#include <linux/regulator/consumer.h>
#include <linux/leds.h>
@@ -817,8 +818,12 @@
WARN_ON(!host->data);
mode = SDHCI_TRNS_BLK_CNT_EN;
- if (data->blocks > 1)
- mode |= SDHCI_TRNS_MULTI;
+ if (data->blocks > 1) {
+ if (host->quirks & SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12)
+ mode |= SDHCI_TRNS_MULTI | SDHCI_TRNS_ACMD12;
+ else
+ mode |= SDHCI_TRNS_MULTI;
+ }
if (data->flags & MMC_DATA_READ)
mode |= SDHCI_TRNS_READ;
if (host->flags & SDHCI_REQ_USE_DMA)
@@ -1108,6 +1113,12 @@
#ifndef SDHCI_USE_LEDS_CLASS
sdhci_activate_led(host);
#endif
+ if (host->quirks & SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12) {
+ if (mrq->stop) {
+ mrq->data->stop = NULL;
+ mrq->stop = NULL;
+ }
+ }
host->mrq = mrq;
@@ -1159,6 +1170,11 @@
ctrl = sdhci_readb(host, SDHCI_HOST_CONTROL);
+ if (ios->bus_width == MMC_BUS_WIDTH_8)
+ ctrl |= SDHCI_CTRL_8BITBUS;
+ else
+ ctrl &= ~SDHCI_CTRL_8BITBUS;
+
if (ios->bus_width == MMC_BUS_WIDTH_4)
ctrl |= SDHCI_CTRL_4BITBUS;
else
@@ -1603,7 +1619,10 @@
free_irq(host->irq, host);
- return 0;
+ if (host->vmmc)
+ ret = regulator_disable(host->vmmc);
+
+ return ret;
}
EXPORT_SYMBOL_GPL(sdhci_suspend_host);
@@ -1612,6 +1631,13 @@
{
int ret;
+ if (host->vmmc) {
+ int ret = regulator_enable(host->vmmc);
+ if (ret)
+ return ret;
+ }
+
+
if (host->flags & (SDHCI_USE_SDMA | SDHCI_USE_ADMA)) {
if (host->ops->enable_dma)
host->ops->enable_dma(host);
@@ -1687,7 +1713,8 @@
host->version);
}
- caps = sdhci_readl(host, SDHCI_CAPABILITIES);
+ caps = (host->quirks & SDHCI_QUIRK_MISSING_CAPS) ? host->caps :
+ sdhci_readl(host, SDHCI_CAPABILITIES);
if (host->quirks & SDHCI_QUIRK_FORCE_DMA)
host->flags |= SDHCI_USE_SDMA;
@@ -1785,13 +1812,12 @@
* Set host parameters.
*/
mmc->ops = &sdhci_ops;
- if (host->quirks & SDHCI_QUIRK_NONSTANDARD_CLOCK &&
- host->ops->set_clock && host->ops->get_min_clock)
+ if (host->ops->get_min_clock)
mmc->f_min = host->ops->get_min_clock(host);
else
mmc->f_min = host->max_clk / 256;
mmc->f_max = host->max_clk;
- mmc->caps = MMC_CAP_SDIO_IRQ;
+ mmc->caps |= MMC_CAP_SDIO_IRQ;
if (!(host->quirks & SDHCI_QUIRK_FORCE_1_BIT_DATA))
mmc->caps |= MMC_CAP_4_BIT_DATA;
@@ -1884,6 +1910,14 @@
if (ret)
goto untasklet;
+ host->vmmc = regulator_get(mmc_dev(mmc), "vmmc");
+ if (IS_ERR(host->vmmc)) {
+ printk(KERN_INFO "%s: no vmmc regulator found\n", mmc_hostname(mmc));
+ host->vmmc = NULL;
+ } else {
+ regulator_enable(host->vmmc);
+ }
+
sdhci_init(host, 0);
#ifdef CONFIG_MMC_DEBUG
@@ -1968,6 +2002,11 @@
tasklet_kill(&host->card_tasklet);
tasklet_kill(&host->finish_tasklet);
+ if (host->vmmc) {
+ regulator_disable(host->vmmc);
+ regulator_put(host->vmmc);
+ }
+
kfree(host->adma_desc);
kfree(host->align_buffer);
diff --git a/drivers/mmc/host/sdhci.h b/drivers/mmc/host/sdhci.h
index c846813..036cfae 100644
--- a/drivers/mmc/host/sdhci.h
+++ b/drivers/mmc/host/sdhci.h
@@ -72,6 +72,7 @@
#define SDHCI_CTRL_ADMA1 0x08
#define SDHCI_CTRL_ADMA32 0x10
#define SDHCI_CTRL_ADMA64 0x18
+#define SDHCI_CTRL_8BITBUS 0x20
#define SDHCI_POWER_CONTROL 0x29
#define SDHCI_POWER_ON 0x01
@@ -240,12 +241,18 @@
#define SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN (1<<25)
/* Controller cannot support End Attribute in NOP ADMA descriptor */
#define SDHCI_QUIRK_NO_ENDATTR_IN_NOPDESC (1<<26)
+/* Controller is missing device caps. Use caps provided by host */
+#define SDHCI_QUIRK_MISSING_CAPS (1<<27)
+/* Controller uses Auto CMD12 command to stop the transfer */
+#define SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12 (1<<28)
int irq; /* Device IRQ */
void __iomem * ioaddr; /* Mapped address */
const struct sdhci_ops *ops; /* Low level hw interface */
+ struct regulator *vmmc; /* Power regulator */
+
/* Internal data */
struct mmc_host *mmc; /* MMC structure */
u64 dma_mask; /* custom DMA mask */
@@ -292,6 +299,8 @@
struct timer_list timer; /* Timer for timeouts */
+ unsigned int caps; /* Alternative capabilities */
+
unsigned long private[0] ____cacheline_aligned;
};
@@ -407,6 +416,7 @@
return (void *)host->private;
}
+extern void sdhci_card_detect(struct sdhci_host *host);
extern int sdhci_add_host(struct sdhci_host *host);
extern void sdhci_remove_host(struct sdhci_host *host, int dead);
diff --git a/drivers/mmc/host/sdricoh_cs.c b/drivers/mmc/host/sdricoh_cs.c
index e7507af..7aa65bb 100644
--- a/drivers/mmc/host/sdricoh_cs.c
+++ b/drivers/mmc/host/sdricoh_cs.c
@@ -30,7 +30,6 @@
#include <linux/ioport.h>
#include <linux/scatterlist.h>
-#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/ds.h>
diff --git a/drivers/mtd/Kconfig b/drivers/mtd/Kconfig
index f8210bf..1e2cbf5 100644
--- a/drivers/mtd/Kconfig
+++ b/drivers/mtd/Kconfig
@@ -311,15 +311,17 @@
select MTD_BLKDEVS
select MTD_NAND_ECC
help
- This enables new and very EXPERMENTAL support for SmartMedia/xD
+ This enables EXPERIMENTAL R/W support for SmartMedia/xD
FTL (Flash translation layer).
- Write support isn't yet well tested, therefore this code IS likely to
- eat your card, so please don't use it together with valuable data.
- Use readonly driver (CONFIG_SSFDC) instead.
+ Write support is only lightly tested, therefore this driver
+ isn't recommended to use with valuable data (anyway if you have
+ valuable data, do backups regardless of software/hardware you
+ use, because you never know what will eat your data...)
+ If you only need R/O access, you can use older R/O driver
+ (CONFIG_SSFDC)
config MTD_OOPS
tristate "Log panic/oops to an MTD buffer"
- depends on MTD
help
This enables panic and oops messages to be logged to a circular
buffer in a flash partition where it can be read back at some
diff --git a/drivers/mtd/afs.c b/drivers/mtd/afs.c
index cec7ab9..302372c 100644
--- a/drivers/mtd/afs.c
+++ b/drivers/mtd/afs.c
@@ -2,7 +2,7 @@
drivers/mtd/afs.c: ARM Flash Layout/Partitioning
- Copyright (C) 2000 ARM Limited
+ Copyright © 2000 ARM Limited
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
diff --git a/drivers/mtd/chips/cfi_cmdset_0001.c b/drivers/mtd/chips/cfi_cmdset_0001.c
index 62f3ea9..9e2b7e9 100644
--- a/drivers/mtd/chips/cfi_cmdset_0001.c
+++ b/drivers/mtd/chips/cfi_cmdset_0001.c
@@ -34,7 +34,6 @@
#include <linux/mtd/xip.h>
#include <linux/mtd/map.h>
#include <linux/mtd/mtd.h>
-#include <linux/mtd/compatmac.h>
#include <linux/mtd/cfi.h>
/* #define CMDSET0001_DISABLE_ERASE_SUSPEND_ON_WRITE */
@@ -63,6 +62,8 @@
static void cfi_intelext_sync (struct mtd_info *);
static int cfi_intelext_lock(struct mtd_info *mtd, loff_t ofs, uint64_t len);
static int cfi_intelext_unlock(struct mtd_info *mtd, loff_t ofs, uint64_t len);
+static int cfi_intelext_is_locked(struct mtd_info *mtd, loff_t ofs,
+ uint64_t len);
#ifdef CONFIG_MTD_OTP
static int cfi_intelext_read_fact_prot_reg (struct mtd_info *, loff_t, size_t, size_t *, u_char *);
static int cfi_intelext_read_user_prot_reg (struct mtd_info *, loff_t, size_t, size_t *, u_char *);
@@ -448,6 +449,7 @@
mtd->sync = cfi_intelext_sync;
mtd->lock = cfi_intelext_lock;
mtd->unlock = cfi_intelext_unlock;
+ mtd->is_locked = cfi_intelext_is_locked;
mtd->suspend = cfi_intelext_suspend;
mtd->resume = cfi_intelext_resume;
mtd->flags = MTD_CAP_NORFLASH;
@@ -717,7 +719,7 @@
chip = &newcfi->chips[0];
for (i = 0; i < cfi->numchips; i++) {
shared[i].writing = shared[i].erasing = NULL;
- spin_lock_init(&shared[i].lock);
+ mutex_init(&shared[i].lock);
for (j = 0; j < numparts; j++) {
*chip = cfi->chips[i];
chip->start += j << partshift;
@@ -886,7 +888,7 @@
*/
struct flchip_shared *shared = chip->priv;
struct flchip *contender;
- spin_lock(&shared->lock);
+ mutex_lock(&shared->lock);
contender = shared->writing;
if (contender && contender != chip) {
/*
@@ -899,7 +901,7 @@
* get_chip returns success we're clear to go ahead.
*/
ret = mutex_trylock(&contender->mutex);
- spin_unlock(&shared->lock);
+ mutex_unlock(&shared->lock);
if (!ret)
goto retry;
mutex_unlock(&chip->mutex);
@@ -914,7 +916,7 @@
mutex_unlock(&contender->mutex);
return ret;
}
- spin_lock(&shared->lock);
+ mutex_lock(&shared->lock);
/* We should not own chip if it is already
* in FL_SYNCING state. Put contender and retry. */
@@ -930,7 +932,7 @@
* on this chip. Sleep. */
if (mode == FL_ERASING && shared->erasing
&& shared->erasing->oldstate == FL_ERASING) {
- spin_unlock(&shared->lock);
+ mutex_unlock(&shared->lock);
set_current_state(TASK_UNINTERRUPTIBLE);
add_wait_queue(&chip->wq, &wait);
mutex_unlock(&chip->mutex);
@@ -944,7 +946,7 @@
shared->writing = chip;
if (mode == FL_ERASING)
shared->erasing = chip;
- spin_unlock(&shared->lock);
+ mutex_unlock(&shared->lock);
}
ret = chip_ready(map, chip, adr, mode);
if (ret == -EAGAIN)
@@ -959,7 +961,7 @@
if (chip->priv) {
struct flchip_shared *shared = chip->priv;
- spin_lock(&shared->lock);
+ mutex_lock(&shared->lock);
if (shared->writing == chip && chip->oldstate == FL_READY) {
/* We own the ability to write, but we're done */
shared->writing = shared->erasing;
@@ -967,7 +969,7 @@
/* give back ownership to who we loaned it from */
struct flchip *loaner = shared->writing;
mutex_lock(&loaner->mutex);
- spin_unlock(&shared->lock);
+ mutex_unlock(&shared->lock);
mutex_unlock(&chip->mutex);
put_chip(map, loaner, loaner->start);
mutex_lock(&chip->mutex);
@@ -985,11 +987,11 @@
* Don't let the switch below mess things up since
* we don't have ownership to resume anything.
*/
- spin_unlock(&shared->lock);
+ mutex_unlock(&shared->lock);
wake_up(&chip->wq);
return;
}
- spin_unlock(&shared->lock);
+ mutex_unlock(&shared->lock);
}
switch(chip->oldstate) {
@@ -2139,6 +2141,13 @@
return ret;
}
+static int cfi_intelext_is_locked(struct mtd_info *mtd, loff_t ofs,
+ uint64_t len)
+{
+ return cfi_varsize_frob(mtd, do_getlockstatus_oneblock,
+ ofs, len, NULL) ? 1 : 0;
+}
+
#ifdef CONFIG_MTD_OTP
typedef int (*otp_op_t)(struct map_info *map, struct flchip *chip,
diff --git a/drivers/mtd/chips/cfi_cmdset_0002.c b/drivers/mtd/chips/cfi_cmdset_0002.c
index d81079e..3e6c47b 100644
--- a/drivers/mtd/chips/cfi_cmdset_0002.c
+++ b/drivers/mtd/chips/cfi_cmdset_0002.c
@@ -33,7 +33,6 @@
#include <linux/delay.h>
#include <linux/interrupt.h>
#include <linux/reboot.h>
-#include <linux/mtd/compatmac.h>
#include <linux/mtd/map.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/cfi.h>
@@ -417,16 +416,26 @@
*/
cfi_fixup_major_minor(cfi, extp);
+ /*
+ * Valid primary extension versions are: 1.0, 1.1, 1.2, 1.3, 1.4
+ * see: http://www.amd.com/us-en/assets/content_type/DownloadableAssets/cfi_r20.pdf, page 19
+ * http://www.amd.com/us-en/assets/content_type/DownloadableAssets/cfi_100_20011201.pdf
+ * http://www.spansion.com/Support/Datasheets/s29ws-p_00_a12_e.pdf
+ */
if (extp->MajorVersion != '1' ||
- (extp->MinorVersion < '0' || extp->MinorVersion > '4')) {
+ (extp->MajorVersion == '1' && (extp->MinorVersion < '0' || extp->MinorVersion > '4'))) {
printk(KERN_ERR " Unknown Amd/Fujitsu Extended Query "
- "version %c.%c.\n", extp->MajorVersion,
- extp->MinorVersion);
+ "version %c.%c (%#02x/%#02x).\n",
+ extp->MajorVersion, extp->MinorVersion,
+ extp->MajorVersion, extp->MinorVersion);
kfree(extp);
kfree(mtd);
return NULL;
}
+ printk(KERN_INFO " Amd/Fujitsu Extended Query version %c.%c.\n",
+ extp->MajorVersion, extp->MinorVersion);
+
/* Install our own private info structure */
cfi->cmdset_priv = extp;
diff --git a/drivers/mtd/chips/cfi_cmdset_0020.c b/drivers/mtd/chips/cfi_cmdset_0020.c
index e54e8c1..314af1f 100644
--- a/drivers/mtd/chips/cfi_cmdset_0020.c
+++ b/drivers/mtd/chips/cfi_cmdset_0020.c
@@ -33,7 +33,6 @@
#include <linux/mtd/map.h>
#include <linux/mtd/cfi.h>
#include <linux/mtd/mtd.h>
-#include <linux/mtd/compatmac.h>
static int cfi_staa_read(struct mtd_info *, loff_t, size_t, size_t *, u_char *);
diff --git a/drivers/mtd/chips/cfi_probe.c b/drivers/mtd/chips/cfi_probe.c
index b2acd32f..8f5b96a 100644
--- a/drivers/mtd/chips/cfi_probe.c
+++ b/drivers/mtd/chips/cfi_probe.c
@@ -235,9 +235,9 @@
cfi_qry_mode_off(base, map, cfi);
xip_allowed(base, map);
- printk(KERN_INFO "%s: Found %d x%d devices at 0x%x in %d-bit bank\n",
+ printk(KERN_INFO "%s: Found %d x%d devices at 0x%x in %d-bit bank. Manufacturer ID %#08x Chip ID %#08x\n",
map->name, cfi->interleave, cfi->device_type*8, base,
- map->bankwidth*8);
+ map->bankwidth*8, cfi->mfr, cfi->id);
return 1;
}
diff --git a/drivers/mtd/chips/cfi_util.c b/drivers/mtd/chips/cfi_util.c
index d7c2c67..e503b2c 100644
--- a/drivers/mtd/chips/cfi_util.c
+++ b/drivers/mtd/chips/cfi_util.c
@@ -22,7 +22,6 @@
#include <linux/mtd/mtd.h>
#include <linux/mtd/map.h>
#include <linux/mtd/cfi.h>
-#include <linux/mtd/compatmac.h>
int __xipram cfi_qry_present(struct map_info *map, __u32 base,
struct cfi_private *cfi)
diff --git a/drivers/mtd/chips/chipreg.c b/drivers/mtd/chips/chipreg.c
index c857609..da1f96f 100644
--- a/drivers/mtd/chips/chipreg.c
+++ b/drivers/mtd/chips/chipreg.c
@@ -10,7 +10,6 @@
#include <linux/slab.h>
#include <linux/mtd/map.h>
#include <linux/mtd/mtd.h>
-#include <linux/mtd/compatmac.h>
static DEFINE_SPINLOCK(chip_drvs_lock);
static LIST_HEAD(chip_drvs_list);
diff --git a/drivers/mtd/chips/map_absent.c b/drivers/mtd/chips/map_absent.c
index 494d30d..f2b8729 100644
--- a/drivers/mtd/chips/map_absent.c
+++ b/drivers/mtd/chips/map_absent.c
@@ -25,7 +25,6 @@
#include <linux/init.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/map.h>
-#include <linux/mtd/compatmac.h>
static int map_absent_read (struct mtd_info *, loff_t, size_t, size_t *, u_char *);
static int map_absent_write (struct mtd_info *, loff_t, size_t, size_t *, const u_char *);
diff --git a/drivers/mtd/chips/map_ram.c b/drivers/mtd/chips/map_ram.c
index 6bdc50c..67640cc 100644
--- a/drivers/mtd/chips/map_ram.c
+++ b/drivers/mtd/chips/map_ram.c
@@ -13,7 +13,6 @@
#include <linux/init.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/map.h>
-#include <linux/mtd/compatmac.h>
static int mapram_read (struct mtd_info *, loff_t, size_t, size_t *, u_char *);
diff --git a/drivers/mtd/chips/map_rom.c b/drivers/mtd/chips/map_rom.c
index 076090a..593f73d 100644
--- a/drivers/mtd/chips/map_rom.c
+++ b/drivers/mtd/chips/map_rom.c
@@ -13,7 +13,6 @@
#include <linux/init.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/map.h>
-#include <linux/mtd/compatmac.h>
static int maprom_read (struct mtd_info *, loff_t, size_t, size_t *, u_char *);
static int maprom_write (struct mtd_info *, loff_t, size_t, size_t *, const u_char *);
diff --git a/drivers/mtd/cmdlinepart.c b/drivers/mtd/cmdlinepart.c
index 1479da6..e790f38 100644
--- a/drivers/mtd/cmdlinepart.c
+++ b/drivers/mtd/cmdlinepart.c
@@ -1,7 +1,22 @@
/*
* Read flash partition table from command line
*
- * Copyright 2002 SYSGO Real-Time Solutions GmbH
+ * Copyright © 2002 SYSGO Real-Time Solutions GmbH
+ * Copyright © 2002-2010 David Woodhouse <dwmw2@infradead.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
* The format for the command line is as follows:
*
diff --git a/drivers/mtd/devices/docecc.c b/drivers/mtd/devices/docecc.c
index a19cda5..a99838b 100644
--- a/drivers/mtd/devices/docecc.c
+++ b/drivers/mtd/devices/docecc.c
@@ -31,7 +31,6 @@
#include <linux/init.h>
#include <linux/types.h>
-#include <linux/mtd/compatmac.h> /* for min() in older kernels */
#include <linux/mtd/mtd.h>
#include <linux/mtd/doc2000.h>
diff --git a/drivers/mtd/devices/docprobe.c b/drivers/mtd/devices/docprobe.c
index 6e62922..d374603 100644
--- a/drivers/mtd/devices/docprobe.c
+++ b/drivers/mtd/devices/docprobe.c
@@ -49,7 +49,6 @@
#include <linux/mtd/mtd.h>
#include <linux/mtd/nand.h>
#include <linux/mtd/doc2000.h>
-#include <linux/mtd/compatmac.h>
/* Where to look for the devices? */
#ifndef CONFIG_MTD_DOCPROBE_ADDRESS
diff --git a/drivers/mtd/devices/m25p80.c b/drivers/mtd/devices/m25p80.c
index 81e49a9..f90941a 100644
--- a/drivers/mtd/devices/m25p80.c
+++ b/drivers/mtd/devices/m25p80.c
@@ -16,6 +16,8 @@
*/
#include <linux/init.h>
+#include <linux/err.h>
+#include <linux/errno.h>
#include <linux/module.h>
#include <linux/device.h>
#include <linux/interrupt.h>
@@ -639,8 +641,18 @@
{ "at26df161a", INFO(0x1f4601, 0, 64 * 1024, 32, SECT_4K) },
{ "at26df321", INFO(0x1f4701, 0, 64 * 1024, 64, SECT_4K) },
+ /* EON -- en25pxx */
+ { "en25p32", INFO(0x1c2016, 0, 64 * 1024, 64, 0) },
+ { "en25p64", INFO(0x1c2017, 0, 64 * 1024, 128, 0) },
+
+ /* Intel/Numonyx -- xxxs33b */
+ { "160s33b", INFO(0x898911, 0, 64 * 1024, 32, 0) },
+ { "320s33b", INFO(0x898912, 0, 64 * 1024, 64, 0) },
+ { "640s33b", INFO(0x898913, 0, 64 * 1024, 128, 0) },
+
/* Macronix */
{ "mx25l4005a", INFO(0xc22013, 0, 64 * 1024, 8, SECT_4K) },
+ { "mx25l8005", INFO(0xc22014, 0, 64 * 1024, 16, 0) },
{ "mx25l3205d", INFO(0xc22016, 0, 64 * 1024, 64, 0) },
{ "mx25l6405d", INFO(0xc22017, 0, 64 * 1024, 128, 0) },
{ "mx25l12805d", INFO(0xc22018, 0, 64 * 1024, 256, 0) },
@@ -680,6 +692,16 @@
{ "m25p64", INFO(0x202017, 0, 64 * 1024, 128, 0) },
{ "m25p128", INFO(0x202018, 0, 256 * 1024, 64, 0) },
+ { "m25p05-nonjedec", INFO(0, 0, 32 * 1024, 2, 0) },
+ { "m25p10-nonjedec", INFO(0, 0, 32 * 1024, 4, 0) },
+ { "m25p20-nonjedec", INFO(0, 0, 64 * 1024, 4, 0) },
+ { "m25p40-nonjedec", INFO(0, 0, 64 * 1024, 8, 0) },
+ { "m25p80-nonjedec", INFO(0, 0, 64 * 1024, 16, 0) },
+ { "m25p16-nonjedec", INFO(0, 0, 64 * 1024, 32, 0) },
+ { "m25p32-nonjedec", INFO(0, 0, 64 * 1024, 64, 0) },
+ { "m25p64-nonjedec", INFO(0, 0, 64 * 1024, 128, 0) },
+ { "m25p128-nonjedec", INFO(0, 0, 256 * 1024, 64, 0) },
+
{ "m45pe10", INFO(0x204011, 0, 64 * 1024, 2, 0) },
{ "m45pe80", INFO(0x204014, 0, 64 * 1024, 16, 0) },
{ "m45pe16", INFO(0x204015, 0, 64 * 1024, 32, 0) },
@@ -694,6 +716,7 @@
{ "w25x80", INFO(0xef3014, 0, 64 * 1024, 16, SECT_4K) },
{ "w25x16", INFO(0xef3015, 0, 64 * 1024, 32, SECT_4K) },
{ "w25x32", INFO(0xef3016, 0, 64 * 1024, 64, SECT_4K) },
+ { "w25q32", INFO(0xef4016, 0, 64 * 1024, 64, SECT_4K) },
{ "w25x64", INFO(0xef3017, 0, 64 * 1024, 128, SECT_4K) },
/* Catalyst / On Semiconductor -- non-JEDEC */
@@ -723,7 +746,7 @@
if (tmp < 0) {
DEBUG(MTD_DEBUG_LEVEL0, "%s: error %d reading JEDEC ID\n",
dev_name(&spi->dev), tmp);
- return NULL;
+ return ERR_PTR(tmp);
}
jedec = id[0];
jedec = jedec << 8;
@@ -731,14 +754,6 @@
jedec = jedec << 8;
jedec |= id[2];
- /*
- * Some chips (like Numonyx M25P80) have JEDEC and non-JEDEC variants,
- * which depend on technology process. Officially RDID command doesn't
- * exist for non-JEDEC chips, but for compatibility they return ID 0.
- */
- if (jedec == 0)
- return NULL;
-
ext_jedec = id[3] << 8 | id[4];
for (tmp = 0; tmp < ARRAY_SIZE(m25p_ids) - 1; tmp++) {
@@ -749,7 +764,7 @@
return &m25p_ids[tmp];
}
}
- return NULL;
+ return ERR_PTR(-ENODEV);
}
@@ -794,9 +809,8 @@
const struct spi_device_id *jid;
jid = jedec_probe(spi);
- if (!jid) {
- dev_info(&spi->dev, "non-JEDEC variant of %s\n",
- id->name);
+ if (IS_ERR(jid)) {
+ return PTR_ERR(jid);
} else if (jid != id) {
/*
* JEDEC knows better, so overwrite platform ID. We
@@ -826,11 +840,12 @@
dev_set_drvdata(&spi->dev, flash);
/*
- * Atmel and SST serial flash tend to power
+ * Atmel, SST and Intel/Numonyx serial flash tend to power
* up with the software protection bits set
*/
if (info->jedec_id >> 16 == 0x1f ||
+ info->jedec_id >> 16 == 0x89 ||
info->jedec_id >> 16 == 0xbf) {
write_enable(flash);
write_sr(flash, 0);
diff --git a/drivers/mtd/devices/mtd_dataflash.c b/drivers/mtd/devices/mtd_dataflash.c
index 1981740..c5015cc 100644
--- a/drivers/mtd/devices/mtd_dataflash.c
+++ b/drivers/mtd/devices/mtd_dataflash.c
@@ -141,7 +141,7 @@
*/
static int dataflash_erase(struct mtd_info *mtd, struct erase_info *instr)
{
- struct dataflash *priv = (struct dataflash *)mtd->priv;
+ struct dataflash *priv = mtd->priv;
struct spi_device *spi = priv->spi;
struct spi_transfer x = { .tx_dma = 0, };
struct spi_message msg;
@@ -231,7 +231,7 @@
static int dataflash_read(struct mtd_info *mtd, loff_t from, size_t len,
size_t *retlen, u_char *buf)
{
- struct dataflash *priv = (struct dataflash *)mtd->priv;
+ struct dataflash *priv = mtd->priv;
struct spi_transfer x[2] = { { .tx_dma = 0, }, };
struct spi_message msg;
unsigned int addr;
@@ -304,7 +304,7 @@
static int dataflash_write(struct mtd_info *mtd, loff_t to, size_t len,
size_t * retlen, const u_char * buf)
{
- struct dataflash *priv = (struct dataflash *)mtd->priv;
+ struct dataflash *priv = mtd->priv;
struct spi_device *spi = priv->spi;
struct spi_transfer x[2] = { { .tx_dma = 0, }, };
struct spi_message msg;
@@ -515,7 +515,7 @@
static int dataflash_read_fact_otp(struct mtd_info *mtd,
loff_t from, size_t len, size_t *retlen, u_char *buf)
{
- struct dataflash *priv = (struct dataflash *)mtd->priv;
+ struct dataflash *priv = mtd->priv;
int status;
/* 64 bytes, from 0..63 ... start at 64 on-chip */
@@ -532,7 +532,7 @@
static int dataflash_read_user_otp(struct mtd_info *mtd,
loff_t from, size_t len, size_t *retlen, u_char *buf)
{
- struct dataflash *priv = (struct dataflash *)mtd->priv;
+ struct dataflash *priv = mtd->priv;
int status;
/* 64 bytes, from 0..63 ... start at 0 on-chip */
@@ -553,7 +553,7 @@
const size_t l = 4 + 64;
uint8_t *scratch;
struct spi_transfer t;
- struct dataflash *priv = (struct dataflash *)mtd->priv;
+ struct dataflash *priv = mtd->priv;
int status;
if (len > 64)
diff --git a/drivers/mtd/devices/mtdram.c b/drivers/mtd/devices/mtdram.c
index fce5ff7..26a6e80 100644
--- a/drivers/mtd/devices/mtdram.c
+++ b/drivers/mtd/devices/mtdram.c
@@ -14,7 +14,6 @@
#include <linux/ioport.h>
#include <linux/vmalloc.h>
#include <linux/init.h>
-#include <linux/mtd/compatmac.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/mtdram.h>
diff --git a/drivers/mtd/devices/pmc551.c b/drivers/mtd/devices/pmc551.c
index fc8ea0a..ef0aba0 100644
--- a/drivers/mtd/devices/pmc551.c
+++ b/drivers/mtd/devices/pmc551.c
@@ -98,7 +98,6 @@
#include <linux/mtd/mtd.h>
#include <linux/mtd/pmc551.h>
-#include <linux/mtd/compatmac.h>
static struct mtd_info *pmc551list;
diff --git a/drivers/mtd/devices/sst25l.c b/drivers/mtd/devices/sst25l.c
index ab5d8cd..684247a 100644
--- a/drivers/mtd/devices/sst25l.c
+++ b/drivers/mtd/devices/sst25l.c
@@ -454,7 +454,7 @@
parts, nr_parts);
}
- } else if (data->nr_parts) {
+ } else if (data && data->nr_parts) {
dev_warn(&spi->dev, "ignoring %d default partitions on %s\n",
data->nr_parts, data->name);
}
diff --git a/drivers/mtd/ftl.c b/drivers/mtd/ftl.c
index 62da9eb..4d6a64c 100644
--- a/drivers/mtd/ftl.c
+++ b/drivers/mtd/ftl.c
@@ -26,7 +26,7 @@
The initial developer of the original code is David A. Hinds
<dahinds@users.sourceforge.net>. Portions created by David A. Hinds
- are Copyright (C) 1999 David A. Hinds. All Rights Reserved.
+ are Copyright © 1999 David A. Hinds. All Rights Reserved.
Alternatively, the contents of this file may be used under the
terms of the GNU General Public License version 2 (the "GPL"), in
diff --git a/drivers/mtd/inftlcore.c b/drivers/mtd/inftlcore.c
index 015a7fe..d7592e6 100644
--- a/drivers/mtd/inftlcore.c
+++ b/drivers/mtd/inftlcore.c
@@ -1,11 +1,11 @@
/*
* inftlcore.c -- Linux driver for Inverse Flash Translation Layer (INFTL)
*
- * (C) Copyright 2002, Greg Ungerer (gerg@snapgear.com)
+ * Copyright © 2002, Greg Ungerer (gerg@snapgear.com)
*
* Based heavily on the nftlcore.c code which is:
- * (c) 1999 Machine Vision Holdings, Inc.
- * Author: David Woodhouse <dwmw2@infradead.org>
+ * Copyright © 1999 Machine Vision Holdings, Inc.
+ * Copyright © 1999 David Woodhouse <dwmw2@infradead.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
diff --git a/drivers/mtd/inftlmount.c b/drivers/mtd/inftlmount.c
index 8f988d7..104052e 100644
--- a/drivers/mtd/inftlmount.c
+++ b/drivers/mtd/inftlmount.c
@@ -2,11 +2,11 @@
* inftlmount.c -- INFTL mount code with extensive checks.
*
* Author: Greg Ungerer (gerg@snapgear.com)
- * (C) Copyright 2002-2003, Greg Ungerer (gerg@snapgear.com)
+ * Copyright © 2002-2003, Greg Ungerer (gerg@snapgear.com)
*
* Based heavily on the nftlmount.c code which is:
* Author: Fabrice Bellard (fabrice.bellard@netgem.com)
- * Copyright (C) 2000 Netgem S.A.
+ * Copyright © 2000 Netgem S.A.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -34,7 +34,6 @@
#include <linux/mtd/mtd.h>
#include <linux/mtd/nftl.h>
#include <linux/mtd/inftl.h>
-#include <linux/mtd/compatmac.h>
/*
* find_boot_record: Find the INFTL Media Header and its Spare copy which
diff --git a/drivers/mtd/lpddr/lpddr_cmds.c b/drivers/mtd/lpddr/lpddr_cmds.c
index fece5be..04fdfcc 100644
--- a/drivers/mtd/lpddr/lpddr_cmds.c
+++ b/drivers/mtd/lpddr/lpddr_cmds.c
@@ -98,7 +98,7 @@
numchips = lpddr->numchips / lpddr->qinfo->HWPartsNum;
for (i = 0; i < numchips; i++) {
shared[i].writing = shared[i].erasing = NULL;
- spin_lock_init(&shared[i].lock);
+ mutex_init(&shared[i].lock);
for (j = 0; j < lpddr->qinfo->HWPartsNum; j++) {
*chip = lpddr->chips[i];
chip->start += j << lpddr->chipshift;
@@ -217,7 +217,7 @@
*/
struct flchip_shared *shared = chip->priv;
struct flchip *contender;
- spin_lock(&shared->lock);
+ mutex_lock(&shared->lock);
contender = shared->writing;
if (contender && contender != chip) {
/*
@@ -230,7 +230,7 @@
* get_chip returns success we're clear to go ahead.
*/
ret = mutex_trylock(&contender->mutex);
- spin_unlock(&shared->lock);
+ mutex_unlock(&shared->lock);
if (!ret)
goto retry;
mutex_unlock(&chip->mutex);
@@ -245,7 +245,7 @@
mutex_unlock(&contender->mutex);
return ret;
}
- spin_lock(&shared->lock);
+ mutex_lock(&shared->lock);
/* We should not own chip if it is already in FL_SYNCING
* state. Put contender and retry. */
@@ -261,7 +261,7 @@
Must sleep in such a case. */
if (mode == FL_ERASING && shared->erasing
&& shared->erasing->oldstate == FL_ERASING) {
- spin_unlock(&shared->lock);
+ mutex_unlock(&shared->lock);
set_current_state(TASK_UNINTERRUPTIBLE);
add_wait_queue(&chip->wq, &wait);
mutex_unlock(&chip->mutex);
@@ -275,7 +275,7 @@
shared->writing = chip;
if (mode == FL_ERASING)
shared->erasing = chip;
- spin_unlock(&shared->lock);
+ mutex_unlock(&shared->lock);
}
ret = chip_ready(map, chip, mode);
@@ -348,7 +348,7 @@
{
if (chip->priv) {
struct flchip_shared *shared = chip->priv;
- spin_lock(&shared->lock);
+ mutex_lock(&shared->lock);
if (shared->writing == chip && chip->oldstate == FL_READY) {
/* We own the ability to write, but we're done */
shared->writing = shared->erasing;
@@ -356,7 +356,7 @@
/* give back the ownership */
struct flchip *loaner = shared->writing;
mutex_lock(&loaner->mutex);
- spin_unlock(&shared->lock);
+ mutex_unlock(&shared->lock);
mutex_unlock(&chip->mutex);
put_chip(map, loaner);
mutex_lock(&chip->mutex);
@@ -374,11 +374,11 @@
* Don't let the switch below mess things up since
* we don't have ownership to resume anything.
*/
- spin_unlock(&shared->lock);
+ mutex_unlock(&shared->lock);
wake_up(&chip->wq);
return;
}
- spin_unlock(&shared->lock);
+ mutex_unlock(&shared->lock);
}
switch (chip->oldstate) {
diff --git a/drivers/mtd/maps/Kconfig b/drivers/mtd/maps/Kconfig
index 6629d09..701d942 100644
--- a/drivers/mtd/maps/Kconfig
+++ b/drivers/mtd/maps/Kconfig
@@ -319,14 +319,6 @@
Mapping for the Flaga digital module. If you don't have one, ignore
this setting.
-config MTD_REDWOOD
- tristate "CFI Flash devices mapped on IBM Redwood"
- depends on MTD_CFI
- help
- This enables access routines for the flash chips on the IBM
- Redwood board. If you have one of these boards and would like to
- use the flash chips on it, say 'Y'.
-
config MTD_SOLUTIONENGINE
tristate "CFI Flash device mapped on Hitachi SolutionEngine"
depends on SUPERH && SOLUTION_ENGINE && MTD_CFI && MTD_REDBOOT_PARTS
diff --git a/drivers/mtd/maps/Makefile b/drivers/mtd/maps/Makefile
index bb035cd..f216bb5 100644
--- a/drivers/mtd/maps/Makefile
+++ b/drivers/mtd/maps/Makefile
@@ -44,7 +44,6 @@
obj-$(CONFIG_MTD_EDB7312) += edb7312.o
obj-$(CONFIG_MTD_IMPA7) += impa7.o
obj-$(CONFIG_MTD_FORTUNET) += fortunet.o
-obj-$(CONFIG_MTD_REDWOOD) += redwood.o
obj-$(CONFIG_MTD_UCLINUX) += uclinux.o
obj-$(CONFIG_MTD_NETtel) += nettel.o
obj-$(CONFIG_MTD_SCB2_FLASH) += scb2_flash.o
diff --git a/drivers/mtd/maps/ixp4xx.c b/drivers/mtd/maps/ixp4xx.c
index e0a5e04..1f9fde0 100644
--- a/drivers/mtd/maps/ixp4xx.c
+++ b/drivers/mtd/maps/ixp4xx.c
@@ -118,7 +118,7 @@
*dest++ = BYTE1(data);
src += 2;
len -= 2;
- }
+ }
if (len > 0)
*dest++ = BYTE0(flash_read16(src));
@@ -185,6 +185,8 @@
{
struct flash_platform_data *plat = dev->dev.platform_data;
struct ixp4xx_flash_info *info;
+ const char *part_type = NULL;
+ int nr_parts = 0;
int err = -1;
if (!plat)
@@ -218,9 +220,9 @@
*/
info->map.bankwidth = 2;
info->map.name = dev_name(&dev->dev);
- info->map.read = ixp4xx_read16,
- info->map.write = ixp4xx_probe_write16,
- info->map.copy_from = ixp4xx_copy_from,
+ info->map.read = ixp4xx_read16;
+ info->map.write = ixp4xx_probe_write16;
+ info->map.copy_from = ixp4xx_copy_from;
info->res = request_mem_region(dev->resource->start,
resource_size(dev->resource),
@@ -248,11 +250,28 @@
info->mtd->owner = THIS_MODULE;
/* Use the fast version */
- info->map.write = ixp4xx_write16,
+ info->map.write = ixp4xx_write16;
- err = parse_mtd_partitions(info->mtd, probes, &info->partitions, dev->resource->start);
- if (err > 0) {
- err = add_mtd_partitions(info->mtd, info->partitions, err);
+#ifdef CONFIG_MTD_PARTITIONS
+ nr_parts = parse_mtd_partitions(info->mtd, probes, &info->partitions,
+ dev->resource->start);
+#endif
+ if (nr_parts > 0) {
+ part_type = "dynamic";
+ } else {
+ info->partitions = plat->parts;
+ nr_parts = plat->nr_parts;
+ part_type = "static";
+ }
+ if (nr_parts == 0) {
+ printk(KERN_NOTICE "IXP4xx flash: no partition info "
+ "available, registering whole flash\n");
+ err = add_mtd_device(info->mtd);
+ } else {
+ printk(KERN_NOTICE "IXP4xx flash: using %s partition "
+ "definition\n", part_type);
+ err = add_mtd_partitions(info->mtd, info->partitions, nr_parts);
+
if(err)
printk(KERN_ERR "Could not parse partitions\n");
}
diff --git a/drivers/mtd/maps/pcmciamtd.c b/drivers/mtd/maps/pcmciamtd.c
index e699e6a..e9ca5ba 100644
--- a/drivers/mtd/maps/pcmciamtd.c
+++ b/drivers/mtd/maps/pcmciamtd.c
@@ -16,7 +16,6 @@
#include <asm/io.h>
#include <asm/system.h>
-#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/ds.h>
@@ -103,7 +102,7 @@
{
struct pcmciamtd_dev *dev = (struct pcmciamtd_dev *)map->map_priv_1;
window_handle_t win = (window_handle_t)map->map_priv_2;
- memreq_t mrq;
+ unsigned int offset;
int ret;
if (!pcmcia_dev_present(dev->p_dev)) {
@@ -111,15 +110,14 @@
return 0;
}
- mrq.CardOffset = to & ~(dev->win_size-1);
- if(mrq.CardOffset != dev->offset) {
+ offset = to & ~(dev->win_size-1);
+ if (offset != dev->offset) {
DEBUG(2, "Remapping window from 0x%8.8x to 0x%8.8x",
- dev->offset, mrq.CardOffset);
- mrq.Page = 0;
- ret = pcmcia_map_mem_page(dev->p_dev, win, &mrq);
+ dev->offset, offset);
+ ret = pcmcia_map_mem_page(dev->p_dev, win, offset);
if (ret != 0)
return NULL;
- dev->offset = mrq.CardOffset;
+ dev->offset = offset;
}
return dev->win_base + (to & (dev->win_size-1));
}
@@ -346,7 +344,6 @@
iounmap(dev->win_base);
dev->win_base = NULL;
}
- pcmcia_release_window(link, link->win);
}
pcmcia_disable_device(link);
}
diff --git a/drivers/mtd/maps/physmap.c b/drivers/mtd/maps/physmap.c
index 426461a..4c18b98 100644
--- a/drivers/mtd/maps/physmap.c
+++ b/drivers/mtd/maps/physmap.c
@@ -106,12 +106,12 @@
for (i = 0; i < dev->num_resources; i++) {
printk(KERN_NOTICE "physmap platform flash device: %.8llx at %.8llx\n",
- (unsigned long long)(dev->resource[i].end - dev->resource[i].start + 1),
+ (unsigned long long)resource_size(&dev->resource[i]),
(unsigned long long)dev->resource[i].start);
if (!devm_request_mem_region(&dev->dev,
dev->resource[i].start,
- dev->resource[i].end - dev->resource[i].start + 1,
+ resource_size(&dev->resource[i]),
dev_name(&dev->dev))) {
dev_err(&dev->dev, "Could not reserve memory region\n");
err = -ENOMEM;
@@ -120,7 +120,7 @@
info->map[i].name = dev_name(&dev->dev);
info->map[i].phys = dev->resource[i].start;
- info->map[i].size = dev->resource[i].end - dev->resource[i].start + 1;
+ info->map[i].size = resource_size(&dev->resource[i]);
info->map[i].bankwidth = physmap_data->width;
info->map[i].set_vpp = physmap_data->set_vpp;
info->map[i].pfow_base = physmap_data->pfow_base;
@@ -136,8 +136,12 @@
simple_map_init(&info->map[i]);
probe_type = rom_probe_types;
- for (; info->mtd[i] == NULL && *probe_type != NULL; probe_type++)
- info->mtd[i] = do_map_probe(*probe_type, &info->map[i]);
+ if (physmap_data->probe_type == NULL) {
+ for (; info->mtd[i] == NULL && *probe_type != NULL; probe_type++)
+ info->mtd[i] = do_map_probe(*probe_type, &info->map[i]);
+ } else
+ info->mtd[i] = do_map_probe(physmap_data->probe_type, &info->map[i]);
+
if (info->mtd[i] == NULL) {
dev_err(&dev->dev, "map_probe failed\n");
err = -ENXIO;
diff --git a/drivers/mtd/maps/physmap_of.c b/drivers/mtd/maps/physmap_of.c
index 8f9bab8..00af55d 100644
--- a/drivers/mtd/maps/physmap_of.c
+++ b/drivers/mtd/maps/physmap_of.c
@@ -353,7 +353,7 @@
&info->parts, 0);
if (err < 0) {
of_free_probes(part_probe_types);
- return err;
+ goto err_out;
}
of_free_probes(part_probe_types);
@@ -361,14 +361,14 @@
if (err == 0) {
err = of_mtd_parse_partitions(&dev->dev, dp, &info->parts);
if (err < 0)
- return err;
+ goto err_out;
}
#endif
if (err == 0) {
err = parse_obsolete_partitions(dev, info, dp);
if (err < 0)
- return err;
+ goto err_out;
}
if (err > 0)
diff --git a/drivers/mtd/maps/redwood.c b/drivers/mtd/maps/redwood.c
deleted file mode 100644
index d2c9db0..0000000
--- a/drivers/mtd/maps/redwood.c
+++ /dev/null
@@ -1,131 +0,0 @@
-/*
- * drivers/mtd/maps/redwood.c
- *
- * FLASH map for the IBM Redwood 4/5/6 boards.
- *
- * Author: MontaVista Software, Inc. <source@mvista.com>
- *
- * 2001-2003 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/map.h>
-#include <linux/mtd/partitions.h>
-
-#include <asm/io.h>
-
-#define WINDOW_ADDR 0xffc00000
-#define WINDOW_SIZE 0x00400000
-
-#define RW_PART0_OF 0
-#define RW_PART0_SZ 0x10000
-#define RW_PART1_OF RW_PART0_SZ
-#define RW_PART1_SZ 0x200000 - 0x10000
-#define RW_PART2_OF 0x200000
-#define RW_PART2_SZ 0x10000
-#define RW_PART3_OF 0x210000
-#define RW_PART3_SZ 0x200000 - (0x10000 + 0x20000)
-#define RW_PART4_OF 0x3e0000
-#define RW_PART4_SZ 0x20000
-
-static struct mtd_partition redwood_flash_partitions[] = {
- {
- .name = "Redwood OpenBIOS Vital Product Data",
- .offset = RW_PART0_OF,
- .size = RW_PART0_SZ,
- .mask_flags = MTD_WRITEABLE /* force read-only */
- },
- {
- .name = "Redwood kernel",
- .offset = RW_PART1_OF,
- .size = RW_PART1_SZ
- },
- {
- .name = "Redwood OpenBIOS non-volatile storage",
- .offset = RW_PART2_OF,
- .size = RW_PART2_SZ,
- .mask_flags = MTD_WRITEABLE /* force read-only */
- },
- {
- .name = "Redwood filesystem",
- .offset = RW_PART3_OF,
- .size = RW_PART3_SZ
- },
- {
- .name = "Redwood OpenBIOS",
- .offset = RW_PART4_OF,
- .size = RW_PART4_SZ,
- .mask_flags = MTD_WRITEABLE /* force read-only */
- }
-};
-
-struct map_info redwood_flash_map = {
- .name = "IBM Redwood",
- .size = WINDOW_SIZE,
- .bankwidth = 2,
- .phys = WINDOW_ADDR,
-};
-
-
-#define NUM_REDWOOD_FLASH_PARTITIONS ARRAY_SIZE(redwood_flash_partitions)
-
-static struct mtd_info *redwood_mtd;
-
-static int __init init_redwood_flash(void)
-{
- int err;
-
- printk(KERN_NOTICE "redwood: flash mapping: %x at %x\n",
- WINDOW_SIZE, WINDOW_ADDR);
-
- redwood_flash_map.virt = ioremap(WINDOW_ADDR, WINDOW_SIZE);
-
- if (!redwood_flash_map.virt) {
- printk("init_redwood_flash: failed to ioremap\n");
- return -EIO;
- }
- simple_map_init(&redwood_flash_map);
-
- redwood_mtd = do_map_probe("cfi_probe",&redwood_flash_map);
-
- if (redwood_mtd) {
- redwood_mtd->owner = THIS_MODULE;
- err = add_mtd_partitions(redwood_mtd,
- redwood_flash_partitions,
- NUM_REDWOOD_FLASH_PARTITIONS);
- if (err) {
- printk("init_redwood_flash: add_mtd_partitions failed\n");
- iounmap(redwood_flash_map.virt);
- }
- return err;
-
- }
-
- iounmap(redwood_flash_map.virt);
- return -ENXIO;
-}
-
-static void __exit cleanup_redwood_flash(void)
-{
- if (redwood_mtd) {
- del_mtd_partitions(redwood_mtd);
- /* moved iounmap after map_destroy - armin */
- map_destroy(redwood_mtd);
- iounmap((void *)redwood_flash_map.virt);
- }
-}
-
-module_init(init_redwood_flash);
-module_exit(cleanup_redwood_flash);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("MontaVista Software <source@mvista.com>");
-MODULE_DESCRIPTION("MTD map driver for the IBM Redwood reference boards");
diff --git a/drivers/mtd/mtd_blkdevs.c b/drivers/mtd/mtd_blkdevs.c
index 03e19c1..62e6870 100644
--- a/drivers/mtd/mtd_blkdevs.c
+++ b/drivers/mtd/mtd_blkdevs.c
@@ -1,7 +1,21 @@
/*
- * (C) 2003 David Woodhouse <dwmw2@infradead.org>
+ * Interface to Linux block layer for MTD 'translation layers'.
*
- * Interface to Linux 2.5 block layer for MTD 'translation layers'.
+ * Copyright © 2003-2010 David Woodhouse <dwmw2@infradead.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
@@ -15,6 +29,7 @@
#include <linux/blkdev.h>
#include <linux/blkpg.h>
#include <linux/spinlock.h>
+#include <linux/smp_lock.h>
#include <linux/hdreg.h>
#include <linux/init.h>
#include <linux/mutex.h>
@@ -73,14 +88,14 @@
buf = req->buffer;
- if (!blk_fs_request(req))
+ if (req->cmd_type != REQ_TYPE_FS)
return -EIO;
if (blk_rq_pos(req) + blk_rq_cur_sectors(req) >
get_capacity(req->rq_disk))
return -EIO;
- if (blk_discard_rq(req))
+ if (req->cmd_flags & REQ_DISCARD)
return tr->discard(dev, block, nsect);
switch(rq_data_dir(req)) {
@@ -164,8 +179,9 @@
int ret;
if (!dev)
- return -ERESTARTSYS;
+ return -ERESTARTSYS; /* FIXME: busy loop! -arnd*/
+ lock_kernel();
mutex_lock(&dev->lock);
if (!dev->mtd) {
@@ -182,6 +198,7 @@
unlock:
mutex_unlock(&dev->lock);
blktrans_dev_put(dev);
+ unlock_kernel();
return ret;
}
@@ -193,6 +210,7 @@
if (!dev)
return ret;
+ lock_kernel();
mutex_lock(&dev->lock);
/* Release one reference, we sure its not the last one here*/
@@ -205,6 +223,7 @@
unlock:
mutex_unlock(&dev->lock);
blktrans_dev_put(dev);
+ unlock_kernel();
return ret;
}
@@ -237,6 +256,7 @@
if (!dev)
return ret;
+ lock_kernel();
mutex_lock(&dev->lock);
if (!dev->mtd)
@@ -245,11 +265,13 @@
switch (cmd) {
case BLKFLSBUF:
ret = dev->tr->flush ? dev->tr->flush(dev) : 0;
+ break;
default:
ret = -ENOTTY;
}
unlock:
mutex_unlock(&dev->lock);
+ unlock_kernel();
blktrans_dev_put(dev);
return ret;
}
@@ -258,7 +280,7 @@
.owner = THIS_MODULE,
.open = blktrans_open,
.release = blktrans_release,
- .locked_ioctl = blktrans_ioctl,
+ .ioctl = blktrans_ioctl,
.getgeo = blktrans_getgeo,
};
@@ -409,13 +431,14 @@
BUG();
}
- /* Stop new requests to arrive */
- del_gendisk(old->disk);
-
if (old->disk_attributes)
sysfs_remove_group(&disk_to_dev(old->disk)->kobj,
old->disk_attributes);
+ /* Stop new requests to arrive */
+ del_gendisk(old->disk);
+
+
/* Stop the thread */
kthread_stop(old->thread);
diff --git a/drivers/mtd/mtdblock.c b/drivers/mtd/mtdblock.c
index e6edbec..1e74ad9 100644
--- a/drivers/mtd/mtdblock.c
+++ b/drivers/mtd/mtdblock.c
@@ -1,8 +1,23 @@
/*
* Direct MTD block device access
*
- * (C) 2000-2003 Nicolas Pitre <nico@fluxnic.net>
- * (C) 1999-2003 David Woodhouse <dwmw2@infradead.org>
+ * Copyright © 1999-2010 David Woodhouse <dwmw2@infradead.org>
+ * Copyright © 2000-2003 Nicolas Pitre <nico@fluxnic.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
*/
#include <linux/fs.h>
diff --git a/drivers/mtd/mtdblock_ro.c b/drivers/mtd/mtdblock_ro.c
index d0d3f79..795a8c0 100644
--- a/drivers/mtd/mtdblock_ro.c
+++ b/drivers/mtd/mtdblock_ro.c
@@ -1,7 +1,22 @@
/*
- * (C) 2003 David Woodhouse <dwmw2@infradead.org>
- *
* Simple read-only (writable only for RAM) mtdblock driver
+ *
+ * Copyright © 2001-2010 David Woodhouse <dwmw2@infradead.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
*/
#include <linux/init.h>
diff --git a/drivers/mtd/mtdchar.c b/drivers/mtd/mtdchar.c
index 91c8013..a825002 100644
--- a/drivers/mtd/mtdchar.c
+++ b/drivers/mtd/mtdchar.c
@@ -1,5 +1,19 @@
/*
- * Character-device access to raw MTD devices.
+ * Copyright © 1999-2010 David Woodhouse <dwmw2@infradead.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
@@ -18,7 +32,7 @@
#include <linux/mount.h>
#include <linux/mtd/mtd.h>
-#include <linux/mtd/compatmac.h>
+#include <linux/mtd/map.h>
#include <asm/uaccess.h>
@@ -675,6 +689,20 @@
break;
}
+ case MEMISLOCKED:
+ {
+ struct erase_info_user einfo;
+
+ if (copy_from_user(&einfo, argp, sizeof(einfo)))
+ return -EFAULT;
+
+ if (!mtd->is_locked)
+ ret = -EOPNOTSUPP;
+ else
+ ret = mtd->is_locked(mtd, einfo.start, einfo.length);
+ break;
+ }
+
/* Legacy interface */
case MEMGETOOBSEL:
{
@@ -950,9 +978,34 @@
#ifdef CONFIG_MMU
struct mtd_file_info *mfi = file->private_data;
struct mtd_info *mtd = mfi->mtd;
+ struct map_info *map = mtd->priv;
+ unsigned long start;
+ unsigned long off;
+ u32 len;
- if (mtd->type == MTD_RAM || mtd->type == MTD_ROM)
+ if (mtd->type == MTD_RAM || mtd->type == MTD_ROM) {
+ off = vma->vm_pgoff << PAGE_SHIFT;
+ start = map->phys;
+ len = PAGE_ALIGN((start & ~PAGE_MASK) + map->size);
+ start &= PAGE_MASK;
+ if ((vma->vm_end - vma->vm_start + off) > len)
+ return -EINVAL;
+
+ off += start;
+ vma->vm_pgoff = off >> PAGE_SHIFT;
+ vma->vm_flags |= VM_IO | VM_RESERVED;
+
+#ifdef pgprot_noncached
+ if (file->f_flags & O_DSYNC || off >= __pa(high_memory))
+ vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
+#endif
+ if (io_remap_pfn_range(vma, vma->vm_start, off >> PAGE_SHIFT,
+ vma->vm_end - vma->vm_start,
+ vma->vm_page_prot))
+ return -EAGAIN;
+
return 0;
+ }
return -ENOSYS;
#else
return vma->vm_flags & VM_SHARED ? 0 : -ENOSYS;
diff --git a/drivers/mtd/mtdconcat.c b/drivers/mtd/mtdconcat.c
index 7e07562..bf8de09 100644
--- a/drivers/mtd/mtdconcat.c
+++ b/drivers/mtd/mtdconcat.c
@@ -1,11 +1,25 @@
/*
* MTD device concatenation layer
*
- * (C) 2002 Robert Kaiser <rkaiser@sysgo.de>
+ * Copyright © 2002 Robert Kaiser <rkaiser@sysgo.de>
+ * Copyright © 2002-2010 David Woodhouse <dwmw2@infradead.org>
*
* NAND support by Christian Gan <cgan@iders.ca>
*
- * This code is GPL
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
*/
#include <linux/kernel.h>
@@ -540,10 +554,12 @@
else
size = len;
- err = subdev->lock(subdev, ofs, size);
-
- if (err)
- break;
+ if (subdev->lock) {
+ err = subdev->lock(subdev, ofs, size);
+ if (err)
+ break;
+ } else
+ err = -EOPNOTSUPP;
len -= size;
if (len == 0)
@@ -578,10 +594,12 @@
else
size = len;
- err = subdev->unlock(subdev, ofs, size);
-
- if (err)
- break;
+ if (subdev->unlock) {
+ err = subdev->unlock(subdev, ofs, size);
+ if (err)
+ break;
+ } else
+ err = -EOPNOTSUPP;
len -= size;
if (len == 0)
diff --git a/drivers/mtd/mtdcore.c b/drivers/mtd/mtdcore.c
index a1b8b70..527cebf 100644
--- a/drivers/mtd/mtdcore.c
+++ b/drivers/mtd/mtdcore.c
@@ -2,9 +2,23 @@
* Core registration and callback routines for MTD
* drivers and users.
*
- * bdi bits are:
- * Copyright © 2006 Red Hat, Inc. All Rights Reserved.
- * Written by David Howells (dhowells@redhat.com)
+ * Copyright © 1999-2010 David Woodhouse <dwmw2@infradead.org>
+ * Copyright © 2006 Red Hat UK Limited
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
*/
#include <linux/module.h>
@@ -17,7 +31,6 @@
#include <linux/err.h>
#include <linux/ioctl.h>
#include <linux/init.h>
-#include <linux/mtd/compatmac.h>
#include <linux/proc_fs.h>
#include <linux/idr.h>
#include <linux/backing-dev.h>
diff --git a/drivers/mtd/mtdoops.c b/drivers/mtd/mtdoops.c
index 328313c..1ee72f3 100644
--- a/drivers/mtd/mtdoops.c
+++ b/drivers/mtd/mtdoops.c
@@ -1,7 +1,7 @@
/*
* MTD Oops/Panic logger
*
- * Copyright (C) 2007 Nokia Corporation. All rights reserved.
+ * Copyright © 2007 Nokia Corporation. All rights reserved.
*
* Author: Richard Purdie <rpurdie@openedhand.com>
*
diff --git a/drivers/mtd/mtdpart.c b/drivers/mtd/mtdpart.c
index b8043a9..dc65585 100644
--- a/drivers/mtd/mtdpart.c
+++ b/drivers/mtd/mtdpart.c
@@ -1,12 +1,24 @@
/*
* Simple MTD partitioning layer
*
- * (C) 2000 Nicolas Pitre <nico@fluxnic.net>
+ * Copyright © 2000 Nicolas Pitre <nico@fluxnic.net>
+ * Copyright © 2002 Thomas Gleixner <gleixner@linutronix.de>
+ * Copyright © 2000-2010 David Woodhouse <dwmw2@infradead.org>
*
- * This code is GPL
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
*
- * 02-21-2002 Thomas Gleixner <gleixner@autronix.de>
- * added support for read_oob, write_oob
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
*/
#include <linux/module.h>
@@ -17,7 +29,6 @@
#include <linux/kmod.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
-#include <linux/mtd/compatmac.h>
/* Our partition linked list */
static LIST_HEAD(mtd_partitions);
@@ -264,6 +275,14 @@
return part->master->unlock(part->master, ofs + part->offset, len);
}
+static int part_is_locked(struct mtd_info *mtd, loff_t ofs, uint64_t len)
+{
+ struct mtd_part *part = PART(mtd);
+ if ((len + ofs) > mtd->size)
+ return -EINVAL;
+ return part->master->is_locked(part->master, ofs + part->offset, len);
+}
+
static void part_sync(struct mtd_info *mtd)
{
struct mtd_part *part = PART(mtd);
@@ -402,6 +421,8 @@
slave->mtd.lock = part_lock;
if (master->unlock)
slave->mtd.unlock = part_unlock;
+ if (master->is_locked)
+ slave->mtd.is_locked = part_is_locked;
if (master->block_isbad)
slave->mtd.block_isbad = part_block_isbad;
if (master->block_markbad)
diff --git a/drivers/mtd/mtdsuper.c b/drivers/mtd/mtdsuper.c
index bd9a443..38e2ab0 100644
--- a/drivers/mtd/mtdsuper.c
+++ b/drivers/mtd/mtdsuper.c
@@ -1,6 +1,8 @@
/* MTD-based superblock management
*
* Copyright © 2001-2007 Red Hat, Inc. All Rights Reserved.
+ * Copyright © 2001-2010 David Woodhouse <dwmw2@infradead.org>
+ *
* Written by: David Howells <dhowells@redhat.com>
* David Woodhouse <dwmw2@infradead.org>
*
diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig
index 362d177..8b4b67c 100644
--- a/drivers/mtd/nand/Kconfig
+++ b/drivers/mtd/nand/Kconfig
@@ -37,7 +37,6 @@
config MTD_NAND_MUSEUM_IDS
bool "Enable chip ids for obsolete ancient NAND devices"
- depends on MTD_NAND
default n
help
Enable this option only when your board has first generation
@@ -61,6 +60,7 @@
config MTD_NAND_DENALI_SCRATCH_REG_ADDR
hex "Denali NAND size scratch register address"
default "0xFF108018"
+ depends on MTD_NAND_DENALI
help
Some platforms place the NAND chip size in a scratch register
because (some versions of) the driver aren't able to automatically
@@ -101,13 +101,13 @@
config MTD_NAND_OMAP2
tristate "NAND Flash device on OMAP2 and OMAP3"
- depends on ARM && MTD_NAND && (ARCH_OMAP2 || ARCH_OMAP3)
+ depends on ARM && (ARCH_OMAP2 || ARCH_OMAP3)
help
Support for NAND flash on Texas Instruments OMAP2 and OMAP3 platforms.
config MTD_NAND_OMAP_PREFETCH
bool "GPMC prefetch support for NAND Flash device"
- depends on MTD_NAND && MTD_NAND_OMAP2
+ depends on MTD_NAND_OMAP2
default y
help
The NAND device can be accessed for Read/Write using GPMC PREFETCH engine
@@ -146,7 +146,7 @@
config MTD_NAND_BF5XX
tristate "Blackfin on-chip NAND Flash Controller driver"
- depends on (BF54x || BF52x) && MTD_NAND
+ depends on BF54x || BF52x
help
This enables the Blackfin on-chip NAND flash controller
@@ -236,7 +236,7 @@
config MTD_NAND_BCM_UMI
tristate "NAND Flash support for BCM Reference Boards"
- depends on ARCH_BCMRING && MTD_NAND
+ depends on ARCH_BCMRING
help
This enables the NAND flash controller on the BCM UMI block.
@@ -395,7 +395,7 @@
config MTD_NAND_PXA3xx
tristate "Support for NAND flash devices on PXA3xx"
- depends on MTD_NAND && (PXA3xx || ARCH_MMP)
+ depends on PXA3xx || ARCH_MMP
help
This enables the driver for the NAND flash device found on
PXA3xx processors
@@ -409,18 +409,18 @@
config MTD_NAND_CM_X270
tristate "Support for NAND Flash on CM-X270 modules"
- depends on MTD_NAND && MACH_ARMCORE
+ depends on MACH_ARMCORE
config MTD_NAND_PASEMI
tristate "NAND support for PA Semi PWRficient"
- depends on MTD_NAND && PPC_PASEMI
+ depends on PPC_PASEMI
help
Enables support for NAND Flash interface on PA Semi PWRficient
based boards
config MTD_NAND_TMIO
tristate "NAND Flash device on Toshiba Mobile IO Controller"
- depends on MTD_NAND && MFD_TMIO
+ depends on MFD_TMIO
help
Support for NAND flash connected to a Toshiba Mobile IO
Controller in some PDAs, including the Sharp SL6000x.
@@ -434,7 +434,6 @@
config MTD_NAND_PLATFORM
tristate "Support for generic platform NAND driver"
- depends on MTD_NAND
help
This implements a generic NAND driver for on-SOC platform
devices. You will need to provide platform-specific functions
@@ -442,14 +441,14 @@
config MTD_ALAUDA
tristate "MTD driver for Olympus MAUSB-10 and Fujifilm DPC-R1"
- depends on MTD_NAND && USB
+ depends on USB
help
These two (and possibly other) Alauda-based cardreaders for
SmartMedia and xD allow raw flash access.
config MTD_NAND_ORION
tristate "NAND Flash support for Marvell Orion SoC"
- depends on PLAT_ORION && MTD_NAND
+ depends on PLAT_ORION
help
This enables the NAND flash controller on Orion machines.
@@ -458,7 +457,7 @@
config MTD_NAND_FSL_ELBC
tristate "NAND support for Freescale eLBC controllers"
- depends on MTD_NAND && PPC_OF
+ depends on PPC_OF
help
Various Freescale chips, including the 8313, include a NAND Flash
Controller Module with built-in hardware ECC capabilities.
@@ -467,7 +466,7 @@
config MTD_NAND_FSL_UPM
tristate "Support for NAND on Freescale UPM"
- depends on MTD_NAND && (PPC_83xx || PPC_85xx)
+ depends on PPC_83xx || PPC_85xx
select FSL_LBC
help
Enables support for NAND Flash chips wired onto Freescale PowerPC
@@ -482,7 +481,7 @@
config MTD_NAND_MXC
tristate "MXC NAND support"
- depends on ARCH_MX2 || ARCH_MX25 || ARCH_MX3
+ depends on ARCH_MX2 || ARCH_MX25 || ARCH_MX3 || ARCH_MX51
help
This enables the driver for the NAND flash controller on the
MXC processors.
@@ -495,7 +494,7 @@
config MTD_NAND_SH_FLCTL
tristate "Support for NAND on Renesas SuperH FLCTL"
- depends on MTD_NAND && (SUPERH || ARCH_SHMOBILE)
+ depends on SUPERH || ARCH_SHMOBILE
help
Several Renesas SuperH CPU has FLCTL. This option enables support
for NAND Flash using FLCTL.
@@ -515,7 +514,7 @@
config MTD_NAND_SOCRATES
tristate "Support for NAND on Socrates board"
- depends on MTD_NAND && SOCRATES
+ depends on SOCRATES
help
Enables support for NAND Flash chips wired onto Socrates board.
diff --git a/drivers/mtd/nand/atmel_nand.c b/drivers/mtd/nand/atmel_nand.c
index 04d30887c..ccce0f0 100644
--- a/drivers/mtd/nand/atmel_nand.c
+++ b/drivers/mtd/nand/atmel_nand.c
@@ -364,7 +364,7 @@
}
}
-#ifdef CONFIG_MTD_PARTITIONS
+#ifdef CONFIG_MTD_CMDLINE_PARTS
static const char *part_probes[] = { "cmdlinepart", NULL };
#endif
diff --git a/drivers/mtd/nand/bf5xx_nand.c b/drivers/mtd/nand/bf5xx_nand.c
index 2974995..a382e3d 100644
--- a/drivers/mtd/nand/bf5xx_nand.c
+++ b/drivers/mtd/nand/bf5xx_nand.c
@@ -20,9 +20,6 @@
* - DMA supported in ECC_HW
* - YAFFS tested as rootfs in both ECC_HW and ECC_SW
*
- * TODO:
- * Enable JFFS2 over NAND as rootfs
- *
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
@@ -206,7 +203,7 @@
if (ctrl & NAND_CLE)
bfin_write_NFC_CMD(cmd);
- else
+ else if (ctrl & NAND_ALE)
bfin_write_NFC_ADDR(cmd);
SSYNC();
}
@@ -218,9 +215,9 @@
*/
static int bf5xx_nand_devready(struct mtd_info *mtd)
{
- unsigned short val = bfin_read_NFC_IRQSTAT();
+ unsigned short val = bfin_read_NFC_STAT();
- if ((val & NBUSYIRQ) == NBUSYIRQ)
+ if ((val & NBUSY) == NBUSY)
return 1;
else
return 0;
@@ -317,18 +314,16 @@
static int bf5xx_nand_correct_data(struct mtd_info *mtd, u_char *dat,
u_char *read_ecc, u_char *calc_ecc)
{
- struct bf5xx_nand_info *info = mtd_to_nand_info(mtd);
- struct bf5xx_nand_platform *plat = info->platform;
- unsigned short page_size = (plat->page_size ? 512 : 256);
+ struct nand_chip *chip = mtd->priv;
int ret;
ret = bf5xx_nand_correct_data_256(mtd, dat, read_ecc, calc_ecc);
- /* If page size is 512, correct second 256 bytes */
- if (page_size == 512) {
+ /* If ecc size is 512, correct second 256 bytes */
+ if (chip->ecc.size == 512) {
dat += 256;
- read_ecc += 8;
- calc_ecc += 8;
+ read_ecc += 3;
+ calc_ecc += 3;
ret |= bf5xx_nand_correct_data_256(mtd, dat, read_ecc, calc_ecc);
}
@@ -344,13 +339,12 @@
const u_char *dat, u_char *ecc_code)
{
struct bf5xx_nand_info *info = mtd_to_nand_info(mtd);
- struct bf5xx_nand_platform *plat = info->platform;
- u16 page_size = (plat->page_size ? 512 : 256);
+ struct nand_chip *chip = mtd->priv;
u16 ecc0, ecc1;
u32 code[2];
u8 *p;
- /* first 4 bytes ECC code for 256 page size */
+ /* first 3 bytes ECC code for 256 page size */
ecc0 = bfin_read_NFC_ECC0();
ecc1 = bfin_read_NFC_ECC1();
@@ -358,12 +352,11 @@
dev_dbg(info->device, "returning ecc 0x%08x\n", code[0]);
- /* first 3 bytes in ecc_code for 256 page size */
p = (u8 *) code;
memcpy(ecc_code, p, 3);
- /* second 4 bytes ECC code for 512 page size */
- if (page_size == 512) {
+ /* second 3 bytes ECC code for 512 ecc size */
+ if (chip->ecc.size == 512) {
ecc0 = bfin_read_NFC_ECC2();
ecc1 = bfin_read_NFC_ECC3();
code[1] = (ecc0 & 0x7ff) | ((ecc1 & 0x7ff) << 11);
@@ -483,8 +476,7 @@
uint8_t *buf, int is_read)
{
struct bf5xx_nand_info *info = mtd_to_nand_info(mtd);
- struct bf5xx_nand_platform *plat = info->platform;
- unsigned short page_size = (plat->page_size ? 512 : 256);
+ struct nand_chip *chip = mtd->priv;
unsigned short val;
dev_dbg(info->device, " mtd->%p, buf->%p, is_read %d\n",
@@ -498,10 +490,10 @@
*/
if (is_read)
invalidate_dcache_range((unsigned int)buf,
- (unsigned int)(buf + page_size));
+ (unsigned int)(buf + chip->ecc.size));
else
flush_dcache_range((unsigned int)buf,
- (unsigned int)(buf + page_size));
+ (unsigned int)(buf + chip->ecc.size));
/*
* This register must be written before each page is
@@ -510,6 +502,8 @@
*/
bfin_write_NFC_RST(ECC_RST);
SSYNC();
+ while (bfin_read_NFC_RST() & ECC_RST)
+ cpu_relax();
disable_dma(CH_NFC);
clear_dma_irqstat(CH_NFC);
@@ -520,13 +514,13 @@
/* The DMAs have different size on BF52x and BF54x */
#ifdef CONFIG_BF52x
- set_dma_x_count(CH_NFC, (page_size >> 1));
+ set_dma_x_count(CH_NFC, (chip->ecc.size >> 1));
set_dma_x_modify(CH_NFC, 2);
val = DI_EN | WDSIZE_16;
#endif
#ifdef CONFIG_BF54x
- set_dma_x_count(CH_NFC, (page_size >> 2));
+ set_dma_x_count(CH_NFC, (chip->ecc.size >> 2));
set_dma_x_modify(CH_NFC, 4);
val = DI_EN | WDSIZE_32;
#endif
@@ -548,12 +542,11 @@
uint8_t *buf, int len)
{
struct bf5xx_nand_info *info = mtd_to_nand_info(mtd);
- struct bf5xx_nand_platform *plat = info->platform;
- unsigned short page_size = (plat->page_size ? 512 : 256);
+ struct nand_chip *chip = mtd->priv;
dev_dbg(info->device, "mtd->%p, buf->%p, int %d\n", mtd, buf, len);
- if (len == page_size)
+ if (len == chip->ecc.size)
bf5xx_nand_dma_rw(mtd, buf, 1);
else
bf5xx_nand_read_buf(mtd, buf, len);
@@ -563,17 +556,32 @@
const uint8_t *buf, int len)
{
struct bf5xx_nand_info *info = mtd_to_nand_info(mtd);
- struct bf5xx_nand_platform *plat = info->platform;
- unsigned short page_size = (plat->page_size ? 512 : 256);
+ struct nand_chip *chip = mtd->priv;
dev_dbg(info->device, "mtd->%p, buf->%p, len %d\n", mtd, buf, len);
- if (len == page_size)
+ if (len == chip->ecc.size)
bf5xx_nand_dma_rw(mtd, (uint8_t *)buf, 0);
else
bf5xx_nand_write_buf(mtd, buf, len);
}
+static int bf5xx_nand_read_page_raw(struct mtd_info *mtd, struct nand_chip *chip,
+ uint8_t *buf, int page)
+{
+ bf5xx_nand_read_buf(mtd, buf, mtd->writesize);
+ bf5xx_nand_read_buf(mtd, chip->oob_poi, mtd->oobsize);
+
+ return 0;
+}
+
+static void bf5xx_nand_write_page_raw(struct mtd_info *mtd, struct nand_chip *chip,
+ const uint8_t *buf)
+{
+ bf5xx_nand_write_buf(mtd, buf, mtd->writesize);
+ bf5xx_nand_write_buf(mtd, chip->oob_poi, mtd->oobsize);
+}
+
/*
* System initialization functions
*/
@@ -627,15 +635,14 @@
/* setup NFC_CTL register */
dev_info(info->device,
- "page_size=%d, data_width=%d, wr_dly=%d, rd_dly=%d\n",
- (plat->page_size ? 512 : 256),
+ "data_width=%d, wr_dly=%d, rd_dly=%d\n",
(plat->data_width ? 16 : 8),
plat->wr_dly, plat->rd_dly);
- val = (plat->page_size << NFC_PG_SIZE_OFFSET) |
+ val = (1 << NFC_PG_SIZE_OFFSET) |
(plat->data_width << NFC_NWIDTH_OFFSET) |
(plat->rd_dly << NFC_RDDLY_OFFSET) |
- (plat->rd_dly << NFC_WRDLY_OFFSET);
+ (plat->wr_dly << NFC_WRDLY_OFFSET);
dev_dbg(info->device, "NFC_CTL is 0x%04x\n", val);
bfin_write_NFC_CTL(val);
@@ -698,6 +705,33 @@
return 0;
}
+static int bf5xx_nand_scan(struct mtd_info *mtd)
+{
+ struct nand_chip *chip = mtd->priv;
+ int ret;
+
+ ret = nand_scan_ident(mtd, 1);
+ if (ret)
+ return ret;
+
+ if (hardware_ecc) {
+ /*
+ * for nand with page size > 512B, think it as several sections with 512B
+ */
+ if (likely(mtd->writesize >= 512)) {
+ chip->ecc.size = 512;
+ chip->ecc.bytes = 6;
+ } else {
+ chip->ecc.size = 256;
+ chip->ecc.bytes = 3;
+ bfin_write_NFC_CTL(bfin_read_NFC_CTL() & ~(1 << NFC_PG_SIZE_OFFSET));
+ SSYNC();
+ }
+ }
+
+ return nand_scan_tail(mtd);
+}
+
/*
* bf5xx_nand_probe
*
@@ -783,27 +817,20 @@
chip->badblock_pattern = &bootrom_bbt;
chip->ecc.layout = &bootrom_ecclayout;
#endif
-
- if (plat->page_size == NFC_PG_SIZE_256) {
- chip->ecc.bytes = 3;
- chip->ecc.size = 256;
- } else if (plat->page_size == NFC_PG_SIZE_512) {
- chip->ecc.bytes = 6;
- chip->ecc.size = 512;
- }
-
chip->read_buf = bf5xx_nand_dma_read_buf;
chip->write_buf = bf5xx_nand_dma_write_buf;
chip->ecc.calculate = bf5xx_nand_calculate_ecc;
chip->ecc.correct = bf5xx_nand_correct_data;
chip->ecc.mode = NAND_ECC_HW;
chip->ecc.hwctl = bf5xx_nand_enable_hwecc;
+ chip->ecc.read_page_raw = bf5xx_nand_read_page_raw;
+ chip->ecc.write_page_raw = bf5xx_nand_write_page_raw;
} else {
chip->ecc.mode = NAND_ECC_SOFT;
}
/* scan hardware nand chip and setup mtd info data struct */
- if (nand_scan(mtd, 1)) {
+ if (bf5xx_nand_scan(mtd)) {
err = -ENXIO;
goto out_err_nand_scan;
}
diff --git a/drivers/mtd/nand/davinci_nand.c b/drivers/mtd/nand/davinci_nand.c
index 9c9d893..2ac7367 100644
--- a/drivers/mtd/nand/davinci_nand.c
+++ b/drivers/mtd/nand/davinci_nand.c
@@ -311,7 +311,9 @@
unsigned short ecc10[8];
unsigned short *ecc16;
u32 syndrome[4];
+ u32 ecc_state;
unsigned num_errors, corrected;
+ unsigned long timeo = jiffies + msecs_to_jiffies(100);
/* All bytes 0xff? It's an erased page; ignore its ECC. */
for (i = 0; i < 10; i++) {
@@ -361,6 +363,21 @@
*/
davinci_nand_writel(info, NANDFCR_OFFSET,
davinci_nand_readl(info, NANDFCR_OFFSET) | BIT(13));
+
+ /*
+ * ECC_STATE field reads 0x3 (Error correction complete) immediately
+ * after setting the 4BITECC_ADD_CALC_START bit. So if you immediately
+ * begin trying to poll for the state, you may fall right out of your
+ * loop without any of the correction calculations having taken place.
+ * The recommendation from the hardware team is to wait till ECC_STATE
+ * reads less than 4, which means ECC HW has entered correction state.
+ */
+ do {
+ ecc_state = (davinci_nand_readl(info,
+ NANDFSR_OFFSET) >> 8) & 0x0f;
+ cpu_relax();
+ } while ((ecc_state < 4) && time_before(jiffies, timeo));
+
for (;;) {
u32 fsr = davinci_nand_readl(info, NANDFSR_OFFSET);
diff --git a/drivers/mtd/nand/denali.c b/drivers/mtd/nand/denali.c
index 3dfda9c..618fb42 100644
--- a/drivers/mtd/nand/denali.c
+++ b/drivers/mtd/nand/denali.c
@@ -21,6 +21,7 @@
#include <linux/delay.h>
#include <linux/wait.h>
#include <linux/mutex.h>
+#include <linux/slab.h>
#include <linux/pci.h>
#include <linux/mtd/mtd.h>
#include <linux/module.h>
@@ -29,15 +30,15 @@
MODULE_LICENSE("GPL");
-/* We define a module parameter that allows the user to override
+/* We define a module parameter that allows the user to override
* the hardware and decide what timing mode should be used.
*/
#define NAND_DEFAULT_TIMINGS -1
static int onfi_timing_mode = NAND_DEFAULT_TIMINGS;
module_param(onfi_timing_mode, int, S_IRUGO);
-MODULE_PARM_DESC(onfi_timing_mode, "Overrides default ONFI setting. -1 indicates"
- " use default timings");
+MODULE_PARM_DESC(onfi_timing_mode, "Overrides default ONFI setting."
+ " -1 indicates use default timings");
#define DENALI_NAND_NAME "denali-nand"
@@ -54,13 +55,13 @@
INTR_STATUS0__RST_COMP | \
INTR_STATUS0__ERASE_COMP)
-/* indicates whether or not the internal value for the flash bank is
+/* indicates whether or not the internal value for the flash bank is
valid or not */
-#define CHIP_SELECT_INVALID -1
+#define CHIP_SELECT_INVALID -1
#define SUPPORT_8BITECC 1
-/* This macro divides two integers and rounds fractional values up
+/* This macro divides two integers and rounds fractional values up
* to the nearest integer value. */
#define CEIL_DIV(X, Y) (((X)%(Y)) ? ((X)/(Y)+1) : ((X)/(Y)))
@@ -83,7 +84,7 @@
#define ADDR_CYCLE 1
#define STATUS_CYCLE 2
-/* this is a helper macro that allows us to
+/* this is a helper macro that allows us to
* format the bank into the proper bits for the controller */
#define BANK(x) ((x) << 24)
@@ -95,59 +96,64 @@
};
-/* these are static lookup tables that give us easy access to
- registers in the NAND controller.
+/* these are static lookup tables that give us easy access to
+ registers in the NAND controller.
*/
-static const uint32_t intr_status_addresses[4] = {INTR_STATUS0,
- INTR_STATUS1,
- INTR_STATUS2,
+static const uint32_t intr_status_addresses[4] = {INTR_STATUS0,
+ INTR_STATUS1,
+ INTR_STATUS2,
INTR_STATUS3};
static const uint32_t device_reset_banks[4] = {DEVICE_RESET__BANK0,
- DEVICE_RESET__BANK1,
- DEVICE_RESET__BANK2,
- DEVICE_RESET__BANK3};
+ DEVICE_RESET__BANK1,
+ DEVICE_RESET__BANK2,
+ DEVICE_RESET__BANK3};
static const uint32_t operation_timeout[4] = {INTR_STATUS0__TIME_OUT,
- INTR_STATUS1__TIME_OUT,
- INTR_STATUS2__TIME_OUT,
- INTR_STATUS3__TIME_OUT};
+ INTR_STATUS1__TIME_OUT,
+ INTR_STATUS2__TIME_OUT,
+ INTR_STATUS3__TIME_OUT};
static const uint32_t reset_complete[4] = {INTR_STATUS0__RST_COMP,
- INTR_STATUS1__RST_COMP,
- INTR_STATUS2__RST_COMP,
- INTR_STATUS3__RST_COMP};
+ INTR_STATUS1__RST_COMP,
+ INTR_STATUS2__RST_COMP,
+ INTR_STATUS3__RST_COMP};
/* specifies the debug level of the driver */
-static int nand_debug_level = 0;
+static int nand_debug_level;
/* forward declarations */
static void clear_interrupts(struct denali_nand_info *denali);
-static uint32_t wait_for_irq(struct denali_nand_info *denali, uint32_t irq_mask);
-static void denali_irq_enable(struct denali_nand_info *denali, uint32_t int_mask);
+static uint32_t wait_for_irq(struct denali_nand_info *denali,
+ uint32_t irq_mask);
+static void denali_irq_enable(struct denali_nand_info *denali,
+ uint32_t int_mask);
static uint32_t read_interrupt_status(struct denali_nand_info *denali);
#define DEBUG_DENALI 0
/* This is a wrapper for writing to the denali registers.
* this allows us to create debug information so we can
- * observe how the driver is programming the device.
+ * observe how the driver is programming the device.
* it uses standard linux convention for (val, addr) */
static void denali_write32(uint32_t value, void *addr)
{
- iowrite32(value, addr);
+ iowrite32(value, addr);
#if DEBUG_DENALI
- printk(KERN_ERR "wrote: 0x%x -> 0x%x\n", value, (uint32_t)((uint32_t)addr & 0x1fff));
+ printk(KERN_INFO "wrote: 0x%x -> 0x%x\n", value,
+ (uint32_t)((uint32_t)addr & 0x1fff));
#endif
-}
+}
-/* Certain operations for the denali NAND controller use an indexed mode to read/write
- data. The operation is performed by writing the address value of the command to
- the device memory followed by the data. This function abstracts this common
- operation.
+/* Certain operations for the denali NAND controller use
+ * an indexed mode to read/write data. The operation is
+ * performed by writing the address value of the command
+ * to the device memory followed by the data. This function
+ * abstracts this common operation.
*/
-static void index_addr(struct denali_nand_info *denali, uint32_t address, uint32_t data)
+static void index_addr(struct denali_nand_info *denali,
+ uint32_t address, uint32_t data)
{
denali_write32(address, denali->flash_mem);
denali_write32(data, denali->flash_mem + 0x10);
@@ -161,7 +167,7 @@
*pdata = ioread32(denali->flash_mem + 0x10);
}
-/* We need to buffer some data for some of the NAND core routines.
+/* We need to buffer some data for some of the NAND core routines.
* The operations manage buffering that data. */
static void reset_buf(struct denali_nand_info *denali)
{
@@ -183,7 +189,7 @@
reset_buf(denali);
/* initiate a device status read */
- cmd = MODE_11 | BANK(denali->flash_bank);
+ cmd = MODE_11 | BANK(denali->flash_bank);
index_addr(denali, cmd | COMMAND_CYCLE, 0x70);
denali_write32(cmd | STATUS_CYCLE, denali->flash_mem);
@@ -191,7 +197,8 @@
write_byte_to_buf(denali, ioread32(denali->flash_mem + 0x10));
#if DEBUG_DENALI
- printk("device reporting status value of 0x%2x\n", denali->buf.buf[0]);
+ printk(KERN_INFO "device reporting status value of 0x%2x\n",
+ denali->buf.buf[0]);
#endif
}
@@ -199,7 +206,7 @@
static void reset_bank(struct denali_nand_info *denali)
{
uint32_t irq_status = 0;
- uint32_t irq_mask = reset_complete[denali->flash_bank] |
+ uint32_t irq_mask = reset_complete[denali->flash_bank] |
operation_timeout[denali->flash_bank];
int bank = 0;
@@ -209,15 +216,13 @@
denali_write32(bank, denali->flash_reg + DEVICE_RESET);
irq_status = wait_for_irq(denali, irq_mask);
-
+
if (irq_status & operation_timeout[denali->flash_bank])
- {
printk(KERN_ERR "reset bank failed.\n");
- }
}
/* Reset the flash controller */
-static uint16_t NAND_Flash_Reset(struct denali_nand_info *denali)
+static uint16_t denali_nand_reset(struct denali_nand_info *denali)
{
uint32_t i;
@@ -229,8 +234,10 @@
denali->flash_reg + intr_status_addresses[i]);
for (i = 0 ; i < LLD_MAX_FLASH_BANKS; i++) {
- denali_write32(device_reset_banks[i], denali->flash_reg + DEVICE_RESET);
- while (!(ioread32(denali->flash_reg + intr_status_addresses[i]) &
+ denali_write32(device_reset_banks[i],
+ denali->flash_reg + DEVICE_RESET);
+ while (!(ioread32(denali->flash_reg +
+ intr_status_addresses[i]) &
(reset_complete[i] | operation_timeout[i])))
;
if (ioread32(denali->flash_reg + intr_status_addresses[i]) &
@@ -246,11 +253,12 @@
return PASS;
}
-/* this routine calculates the ONFI timing values for a given mode and programs
- * the clocking register accordingly. The mode is determined by the get_onfi_nand_para
- routine.
+/* this routine calculates the ONFI timing values for a given mode and
+ * programs the clocking register accordingly. The mode is determined by
+ * the get_onfi_nand_para routine.
*/
-static void NAND_ONFi_Timing_Mode(struct denali_nand_info *denali, uint16_t mode)
+static void nand_onfi_timing_set(struct denali_nand_info *denali,
+ uint16_t mode)
{
uint16_t Trea[6] = {40, 30, 25, 20, 20, 16};
uint16_t Trp[6] = {50, 25, 17, 15, 12, 10};
@@ -347,136 +355,24 @@
denali_write32(cs_cnt, denali->flash_reg + CS_SETUP_CNT);
}
-/* configures the initial ECC settings for the controller */
-static void set_ecc_config(struct denali_nand_info *denali)
-{
-#if SUPPORT_8BITECC
- if ((ioread32(denali->flash_reg + DEVICE_MAIN_AREA_SIZE) < 4096) ||
- (ioread32(denali->flash_reg + DEVICE_SPARE_AREA_SIZE) <= 128))
- denali_write32(8, denali->flash_reg + ECC_CORRECTION);
-#endif
-
- if ((ioread32(denali->flash_reg + ECC_CORRECTION) & ECC_CORRECTION__VALUE)
- == 1) {
- denali->dev_info.wECCBytesPerSector = 4;
- denali->dev_info.wECCBytesPerSector *= denali->dev_info.wDevicesConnected;
- denali->dev_info.wNumPageSpareFlag =
- denali->dev_info.wPageSpareSize -
- denali->dev_info.wPageDataSize /
- (ECC_SECTOR_SIZE * denali->dev_info.wDevicesConnected) *
- denali->dev_info.wECCBytesPerSector
- - denali->dev_info.wSpareSkipBytes;
- } else {
- denali->dev_info.wECCBytesPerSector =
- (ioread32(denali->flash_reg + ECC_CORRECTION) &
- ECC_CORRECTION__VALUE) * 13 / 8;
- if ((denali->dev_info.wECCBytesPerSector) % 2 == 0)
- denali->dev_info.wECCBytesPerSector += 2;
- else
- denali->dev_info.wECCBytesPerSector += 1;
-
- denali->dev_info.wECCBytesPerSector *= denali->dev_info.wDevicesConnected;
- denali->dev_info.wNumPageSpareFlag = denali->dev_info.wPageSpareSize -
- denali->dev_info.wPageDataSize /
- (ECC_SECTOR_SIZE * denali->dev_info.wDevicesConnected) *
- denali->dev_info.wECCBytesPerSector
- - denali->dev_info.wSpareSkipBytes;
- }
-}
-
/* queries the NAND device to see what ONFI modes it supports. */
static uint16_t get_onfi_nand_para(struct denali_nand_info *denali)
{
int i;
- uint16_t blks_lun_l, blks_lun_h, n_of_luns;
- uint32_t blockperlun, id;
-
- denali_write32(DEVICE_RESET__BANK0, denali->flash_reg + DEVICE_RESET);
-
- while (!((ioread32(denali->flash_reg + INTR_STATUS0) &
- INTR_STATUS0__RST_COMP) |
- (ioread32(denali->flash_reg + INTR_STATUS0) &
- INTR_STATUS0__TIME_OUT)))
- ;
-
- if (ioread32(denali->flash_reg + INTR_STATUS0) & INTR_STATUS0__RST_COMP) {
- denali_write32(DEVICE_RESET__BANK1, denali->flash_reg + DEVICE_RESET);
- while (!((ioread32(denali->flash_reg + INTR_STATUS1) &
- INTR_STATUS1__RST_COMP) |
- (ioread32(denali->flash_reg + INTR_STATUS1) &
- INTR_STATUS1__TIME_OUT)))
- ;
-
- if (ioread32(denali->flash_reg + INTR_STATUS1) &
- INTR_STATUS1__RST_COMP) {
- denali_write32(DEVICE_RESET__BANK2,
- denali->flash_reg + DEVICE_RESET);
- while (!((ioread32(denali->flash_reg + INTR_STATUS2) &
- INTR_STATUS2__RST_COMP) |
- (ioread32(denali->flash_reg + INTR_STATUS2) &
- INTR_STATUS2__TIME_OUT)))
- ;
-
- if (ioread32(denali->flash_reg + INTR_STATUS2) &
- INTR_STATUS2__RST_COMP) {
- denali_write32(DEVICE_RESET__BANK3,
- denali->flash_reg + DEVICE_RESET);
- while (!((ioread32(denali->flash_reg + INTR_STATUS3) &
- INTR_STATUS3__RST_COMP) |
- (ioread32(denali->flash_reg + INTR_STATUS3) &
- INTR_STATUS3__TIME_OUT)))
- ;
- } else {
- printk(KERN_ERR "Getting a time out for bank 2!\n");
- }
- } else {
- printk(KERN_ERR "Getting a time out for bank 1!\n");
- }
- }
-
- denali_write32(INTR_STATUS0__TIME_OUT, denali->flash_reg + INTR_STATUS0);
- denali_write32(INTR_STATUS1__TIME_OUT, denali->flash_reg + INTR_STATUS1);
- denali_write32(INTR_STATUS2__TIME_OUT, denali->flash_reg + INTR_STATUS2);
- denali_write32(INTR_STATUS3__TIME_OUT, denali->flash_reg + INTR_STATUS3);
-
- denali->dev_info.wONFIDevFeatures =
- ioread32(denali->flash_reg + ONFI_DEVICE_FEATURES);
- denali->dev_info.wONFIOptCommands =
- ioread32(denali->flash_reg + ONFI_OPTIONAL_COMMANDS);
- denali->dev_info.wONFITimingMode =
- ioread32(denali->flash_reg + ONFI_TIMING_MODE);
- denali->dev_info.wONFIPgmCacheTimingMode =
- ioread32(denali->flash_reg + ONFI_PGM_CACHE_TIMING_MODE);
-
- n_of_luns = ioread32(denali->flash_reg + ONFI_DEVICE_NO_OF_LUNS) &
- ONFI_DEVICE_NO_OF_LUNS__NO_OF_LUNS;
- blks_lun_l = ioread32(denali->flash_reg + ONFI_DEVICE_NO_OF_BLOCKS_PER_LUN_L);
- blks_lun_h = ioread32(denali->flash_reg + ONFI_DEVICE_NO_OF_BLOCKS_PER_LUN_U);
-
- blockperlun = (blks_lun_h << 16) | blks_lun_l;
-
- denali->dev_info.wTotalBlocks = n_of_luns * blockperlun;
-
+ /* we needn't to do a reset here because driver has already
+ * reset all the banks before
+ * */
if (!(ioread32(denali->flash_reg + ONFI_TIMING_MODE) &
ONFI_TIMING_MODE__VALUE))
return FAIL;
for (i = 5; i > 0; i--) {
- if (ioread32(denali->flash_reg + ONFI_TIMING_MODE) & (0x01 << i))
+ if (ioread32(denali->flash_reg + ONFI_TIMING_MODE) &
+ (0x01 << i))
break;
}
- NAND_ONFi_Timing_Mode(denali, i);
-
- index_addr(denali, MODE_11 | 0, 0x90);
- index_addr(denali, MODE_11 | 1, 0);
-
- for (i = 0; i < 3; i++)
- index_addr_read_data(denali, MODE_11 | 2, &id);
-
- nand_dbg_print(NAND_DBG_DEBUG, "3rd ID: 0x%x\n", id);
-
- denali->dev_info.MLCDevice = id & 0x0C;
+ nand_onfi_timing_set(denali, i);
/* By now, all the ONFI devices we know support the page cache */
/* rw feature. So here we enable the pipeline_rw_ahead feature */
@@ -486,25 +382,10 @@
return PASS;
}
-static void get_samsung_nand_para(struct denali_nand_info *denali)
+static void get_samsung_nand_para(struct denali_nand_info *denali,
+ uint8_t device_id)
{
- uint8_t no_of_planes;
- uint32_t blk_size;
- uint64_t plane_size, capacity;
- uint32_t id_bytes[5];
- int i;
-
- index_addr(denali, (uint32_t)(MODE_11 | 0), 0x90);
- index_addr(denali, (uint32_t)(MODE_11 | 1), 0);
- for (i = 0; i < 5; i++)
- index_addr_read_data(denali, (uint32_t)(MODE_11 | 2), &id_bytes[i]);
-
- nand_dbg_print(NAND_DBG_DEBUG,
- "ID bytes: 0x%x, 0x%x, 0x%x, 0x%x, 0x%x\n",
- id_bytes[0], id_bytes[1], id_bytes[2],
- id_bytes[3], id_bytes[4]);
-
- if ((id_bytes[1] & 0xff) == 0xd3) { /* Samsung K9WAG08U1A */
+ if (device_id == 0xd3) { /* Samsung K9WAG08U1A */
/* Set timing register values according to datasheet */
denali_write32(5, denali->flash_reg + ACC_CLKS);
denali_write32(20, denali->flash_reg + RE_2_WE);
@@ -514,19 +395,10 @@
denali_write32(2, denali->flash_reg + RDWR_EN_HI_CNT);
denali_write32(2, denali->flash_reg + CS_SETUP_CNT);
}
-
- no_of_planes = 1 << ((id_bytes[4] & 0x0c) >> 2);
- plane_size = (uint64_t)64 << ((id_bytes[4] & 0x70) >> 4);
- blk_size = 64 << ((ioread32(denali->flash_reg + DEVICE_PARAM_1) & 0x30) >> 4);
- capacity = (uint64_t)128 * plane_size * no_of_planes;
-
- do_div(capacity, blk_size);
- denali->dev_info.wTotalBlocks = capacity;
}
static void get_toshiba_nand_para(struct denali_nand_info *denali)
{
- void __iomem *scratch_reg;
uint32_t tmp;
/* Workaround to fix a controller bug which reports a wrong */
@@ -536,81 +408,52 @@
denali_write32(216, denali->flash_reg + DEVICE_SPARE_AREA_SIZE);
tmp = ioread32(denali->flash_reg + DEVICES_CONNECTED) *
ioread32(denali->flash_reg + DEVICE_SPARE_AREA_SIZE);
- denali_write32(tmp, denali->flash_reg + LOGICAL_PAGE_SPARE_SIZE);
+ denali_write32(tmp,
+ denali->flash_reg + LOGICAL_PAGE_SPARE_SIZE);
#if SUPPORT_15BITECC
denali_write32(15, denali->flash_reg + ECC_CORRECTION);
#elif SUPPORT_8BITECC
denali_write32(8, denali->flash_reg + ECC_CORRECTION);
#endif
}
-
- /* As Toshiba NAND can not provide it's block number, */
- /* so here we need user to provide the correct block */
- /* number in a scratch register before the Linux NAND */
- /* driver is loaded. If no valid value found in the scratch */
- /* register, then we use default block number value */
- scratch_reg = ioremap_nocache(SCRATCH_REG_ADDR, SCRATCH_REG_SIZE);
- if (!scratch_reg) {
- printk(KERN_ERR "Spectra: ioremap failed in %s, Line %d",
- __FILE__, __LINE__);
- denali->dev_info.wTotalBlocks = GLOB_HWCTL_DEFAULT_BLKS;
- } else {
- nand_dbg_print(NAND_DBG_WARN,
- "Spectra: ioremap reg address: 0x%p\n", scratch_reg);
- denali->dev_info.wTotalBlocks = 1 << ioread8(scratch_reg);
- if (denali->dev_info.wTotalBlocks < 512)
- denali->dev_info.wTotalBlocks = GLOB_HWCTL_DEFAULT_BLKS;
- iounmap(scratch_reg);
- }
}
-static void get_hynix_nand_para(struct denali_nand_info *denali)
+static void get_hynix_nand_para(struct denali_nand_info *denali,
+ uint8_t device_id)
{
- void __iomem *scratch_reg;
uint32_t main_size, spare_size;
- switch (denali->dev_info.wDeviceID) {
+ switch (device_id) {
case 0xD5: /* Hynix H27UAG8T2A, H27UBG8U5A or H27UCG8VFA */
case 0xD7: /* Hynix H27UDG8VEM, H27UCG8UDM or H27UCG8V5A */
denali_write32(128, denali->flash_reg + PAGES_PER_BLOCK);
denali_write32(4096, denali->flash_reg + DEVICE_MAIN_AREA_SIZE);
denali_write32(224, denali->flash_reg + DEVICE_SPARE_AREA_SIZE);
- main_size = 4096 * ioread32(denali->flash_reg + DEVICES_CONNECTED);
- spare_size = 224 * ioread32(denali->flash_reg + DEVICES_CONNECTED);
- denali_write32(main_size, denali->flash_reg + LOGICAL_PAGE_DATA_SIZE);
- denali_write32(spare_size, denali->flash_reg + LOGICAL_PAGE_SPARE_SIZE);
+ main_size = 4096 *
+ ioread32(denali->flash_reg + DEVICES_CONNECTED);
+ spare_size = 224 *
+ ioread32(denali->flash_reg + DEVICES_CONNECTED);
+ denali_write32(main_size,
+ denali->flash_reg + LOGICAL_PAGE_DATA_SIZE);
+ denali_write32(spare_size,
+ denali->flash_reg + LOGICAL_PAGE_SPARE_SIZE);
denali_write32(0, denali->flash_reg + DEVICE_WIDTH);
#if SUPPORT_15BITECC
denali_write32(15, denali->flash_reg + ECC_CORRECTION);
#elif SUPPORT_8BITECC
denali_write32(8, denali->flash_reg + ECC_CORRECTION);
#endif
- denali->dev_info.MLCDevice = 1;
break;
default:
nand_dbg_print(NAND_DBG_WARN,
"Spectra: Unknown Hynix NAND (Device ID: 0x%x)."
"Will use default parameter values instead.\n",
- denali->dev_info.wDeviceID);
- }
-
- scratch_reg = ioremap_nocache(SCRATCH_REG_ADDR, SCRATCH_REG_SIZE);
- if (!scratch_reg) {
- printk(KERN_ERR "Spectra: ioremap failed in %s, Line %d",
- __FILE__, __LINE__);
- denali->dev_info.wTotalBlocks = GLOB_HWCTL_DEFAULT_BLKS;
- } else {
- nand_dbg_print(NAND_DBG_WARN,
- "Spectra: ioremap reg address: 0x%p\n", scratch_reg);
- denali->dev_info.wTotalBlocks = 1 << ioread8(scratch_reg);
- if (denali->dev_info.wTotalBlocks < 512)
- denali->dev_info.wTotalBlocks = GLOB_HWCTL_DEFAULT_BLKS;
- iounmap(scratch_reg);
+ device_id);
}
}
/* determines how many NAND chips are connected to the controller. Note for
- Intel CE4100 devices we don't support more than one device.
+ Intel CE4100 devices we don't support more than one device.
*/
static void find_valid_banks(struct denali_nand_info *denali)
{
@@ -621,7 +464,8 @@
for (i = 0; i < LLD_MAX_FLASH_BANKS; i++) {
index_addr(denali, (uint32_t)(MODE_11 | (i << 24) | 0), 0x90);
index_addr(denali, (uint32_t)(MODE_11 | (i << 24) | 1), 0);
- index_addr_read_data(denali, (uint32_t)(MODE_11 | (i << 24) | 2), &id[i]);
+ index_addr_read_data(denali,
+ (uint32_t)(MODE_11 | (i << 24) | 2), &id[i]);
nand_dbg_print(NAND_DBG_DEBUG,
"Return 1st ID for bank[%d]: %x\n", i, id[i]);
@@ -637,14 +481,12 @@
}
}
- if (denali->platform == INTEL_CE4100)
- {
+ if (denali->platform == INTEL_CE4100) {
/* Platform limitations of the CE4100 device limit
* users to a single chip solution for NAND.
- * Multichip support is not enabled.
- */
- if (denali->total_used_banks != 1)
- {
+ * Multichip support is not enabled.
+ */
+ if (denali->total_used_banks != 1) {
printk(KERN_ERR "Sorry, Intel CE4100 only supports "
"a single NAND device.\n");
BUG();
@@ -656,150 +498,60 @@
static void detect_partition_feature(struct denali_nand_info *denali)
{
+ /* For MRST platform, denali->fwblks represent the
+ * number of blocks firmware is taken,
+ * FW is in protect partition and MTD driver has no
+ * permission to access it. So let driver know how many
+ * blocks it can't touch.
+ * */
if (ioread32(denali->flash_reg + FEATURES) & FEATURES__PARTITION) {
if ((ioread32(denali->flash_reg + PERM_SRC_ID_1) &
PERM_SRC_ID_1__SRCID) == SPECTRA_PARTITION_ID) {
- denali->dev_info.wSpectraStartBlock =
+ denali->fwblks =
((ioread32(denali->flash_reg + MIN_MAX_BANK_1) &
MIN_MAX_BANK_1__MIN_VALUE) *
- denali->dev_info.wTotalBlocks)
+ denali->blksperchip)
+
(ioread32(denali->flash_reg + MIN_BLK_ADDR_1) &
MIN_BLK_ADDR_1__VALUE);
-
- denali->dev_info.wSpectraEndBlock =
- (((ioread32(denali->flash_reg + MIN_MAX_BANK_1) &
- MIN_MAX_BANK_1__MAX_VALUE) >> 2) *
- denali->dev_info.wTotalBlocks)
- +
- (ioread32(denali->flash_reg + MAX_BLK_ADDR_1) &
- MAX_BLK_ADDR_1__VALUE);
-
- denali->dev_info.wTotalBlocks *= denali->total_used_banks;
-
- if (denali->dev_info.wSpectraEndBlock >=
- denali->dev_info.wTotalBlocks) {
- denali->dev_info.wSpectraEndBlock =
- denali->dev_info.wTotalBlocks - 1;
- }
-
- denali->dev_info.wDataBlockNum =
- denali->dev_info.wSpectraEndBlock -
- denali->dev_info.wSpectraStartBlock + 1;
- } else {
- denali->dev_info.wTotalBlocks *= denali->total_used_banks;
- denali->dev_info.wSpectraStartBlock = SPECTRA_START_BLOCK;
- denali->dev_info.wSpectraEndBlock =
- denali->dev_info.wTotalBlocks - 1;
- denali->dev_info.wDataBlockNum =
- denali->dev_info.wSpectraEndBlock -
- denali->dev_info.wSpectraStartBlock + 1;
- }
- } else {
- denali->dev_info.wTotalBlocks *= denali->total_used_banks;
- denali->dev_info.wSpectraStartBlock = SPECTRA_START_BLOCK;
- denali->dev_info.wSpectraEndBlock = denali->dev_info.wTotalBlocks - 1;
- denali->dev_info.wDataBlockNum =
- denali->dev_info.wSpectraEndBlock -
- denali->dev_info.wSpectraStartBlock + 1;
- }
+ } else
+ denali->fwblks = SPECTRA_START_BLOCK;
+ } else
+ denali->fwblks = SPECTRA_START_BLOCK;
}
-static void dump_device_info(struct denali_nand_info *denali)
-{
- nand_dbg_print(NAND_DBG_DEBUG, "denali->dev_info:\n");
- nand_dbg_print(NAND_DBG_DEBUG, "DeviceMaker: 0x%x\n",
- denali->dev_info.wDeviceMaker);
- nand_dbg_print(NAND_DBG_DEBUG, "DeviceID: 0x%x\n",
- denali->dev_info.wDeviceID);
- nand_dbg_print(NAND_DBG_DEBUG, "DeviceType: 0x%x\n",
- denali->dev_info.wDeviceType);
- nand_dbg_print(NAND_DBG_DEBUG, "SpectraStartBlock: %d\n",
- denali->dev_info.wSpectraStartBlock);
- nand_dbg_print(NAND_DBG_DEBUG, "SpectraEndBlock: %d\n",
- denali->dev_info.wSpectraEndBlock);
- nand_dbg_print(NAND_DBG_DEBUG, "TotalBlocks: %d\n",
- denali->dev_info.wTotalBlocks);
- nand_dbg_print(NAND_DBG_DEBUG, "PagesPerBlock: %d\n",
- denali->dev_info.wPagesPerBlock);
- nand_dbg_print(NAND_DBG_DEBUG, "PageSize: %d\n",
- denali->dev_info.wPageSize);
- nand_dbg_print(NAND_DBG_DEBUG, "PageDataSize: %d\n",
- denali->dev_info.wPageDataSize);
- nand_dbg_print(NAND_DBG_DEBUG, "PageSpareSize: %d\n",
- denali->dev_info.wPageSpareSize);
- nand_dbg_print(NAND_DBG_DEBUG, "NumPageSpareFlag: %d\n",
- denali->dev_info.wNumPageSpareFlag);
- nand_dbg_print(NAND_DBG_DEBUG, "ECCBytesPerSector: %d\n",
- denali->dev_info.wECCBytesPerSector);
- nand_dbg_print(NAND_DBG_DEBUG, "BlockSize: %d\n",
- denali->dev_info.wBlockSize);
- nand_dbg_print(NAND_DBG_DEBUG, "BlockDataSize: %d\n",
- denali->dev_info.wBlockDataSize);
- nand_dbg_print(NAND_DBG_DEBUG, "DataBlockNum: %d\n",
- denali->dev_info.wDataBlockNum);
- nand_dbg_print(NAND_DBG_DEBUG, "PlaneNum: %d\n",
- denali->dev_info.bPlaneNum);
- nand_dbg_print(NAND_DBG_DEBUG, "DeviceMainAreaSize: %d\n",
- denali->dev_info.wDeviceMainAreaSize);
- nand_dbg_print(NAND_DBG_DEBUG, "DeviceSpareAreaSize: %d\n",
- denali->dev_info.wDeviceSpareAreaSize);
- nand_dbg_print(NAND_DBG_DEBUG, "DevicesConnected: %d\n",
- denali->dev_info.wDevicesConnected);
- nand_dbg_print(NAND_DBG_DEBUG, "DeviceWidth: %d\n",
- denali->dev_info.wDeviceWidth);
- nand_dbg_print(NAND_DBG_DEBUG, "HWRevision: 0x%x\n",
- denali->dev_info.wHWRevision);
- nand_dbg_print(NAND_DBG_DEBUG, "HWFeatures: 0x%x\n",
- denali->dev_info.wHWFeatures);
- nand_dbg_print(NAND_DBG_DEBUG, "ONFIDevFeatures: 0x%x\n",
- denali->dev_info.wONFIDevFeatures);
- nand_dbg_print(NAND_DBG_DEBUG, "ONFIOptCommands: 0x%x\n",
- denali->dev_info.wONFIOptCommands);
- nand_dbg_print(NAND_DBG_DEBUG, "ONFITimingMode: 0x%x\n",
- denali->dev_info.wONFITimingMode);
- nand_dbg_print(NAND_DBG_DEBUG, "ONFIPgmCacheTimingMode: 0x%x\n",
- denali->dev_info.wONFIPgmCacheTimingMode);
- nand_dbg_print(NAND_DBG_DEBUG, "MLCDevice: %s\n",
- denali->dev_info.MLCDevice ? "Yes" : "No");
- nand_dbg_print(NAND_DBG_DEBUG, "SpareSkipBytes: %d\n",
- denali->dev_info.wSpareSkipBytes);
- nand_dbg_print(NAND_DBG_DEBUG, "BitsInPageNumber: %d\n",
- denali->dev_info.nBitsInPageNumber);
- nand_dbg_print(NAND_DBG_DEBUG, "BitsInPageDataSize: %d\n",
- denali->dev_info.nBitsInPageDataSize);
- nand_dbg_print(NAND_DBG_DEBUG, "BitsInBlockDataSize: %d\n",
- denali->dev_info.nBitsInBlockDataSize);
-}
-
-static uint16_t NAND_Read_Device_ID(struct denali_nand_info *denali)
+static uint16_t denali_nand_timing_set(struct denali_nand_info *denali)
{
uint16_t status = PASS;
- uint8_t no_of_planes;
+ uint32_t id_bytes[5], addr;
+ uint8_t i, maf_id, device_id;
nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
__FILE__, __LINE__, __func__);
- denali->dev_info.wDeviceMaker = ioread32(denali->flash_reg + MANUFACTURER_ID);
- denali->dev_info.wDeviceID = ioread32(denali->flash_reg + DEVICE_ID);
- denali->dev_info.bDeviceParam0 = ioread32(denali->flash_reg + DEVICE_PARAM_0);
- denali->dev_info.bDeviceParam1 = ioread32(denali->flash_reg + DEVICE_PARAM_1);
- denali->dev_info.bDeviceParam2 = ioread32(denali->flash_reg + DEVICE_PARAM_2);
-
- denali->dev_info.MLCDevice = ioread32(denali->flash_reg + DEVICE_PARAM_0) & 0x0c;
+ /* Use read id method to get device ID and other
+ * params. For some NAND chips, controller can't
+ * report the correct device ID by reading from
+ * DEVICE_ID register
+ * */
+ addr = (uint32_t)MODE_11 | BANK(denali->flash_bank);
+ index_addr(denali, (uint32_t)addr | 0, 0x90);
+ index_addr(denali, (uint32_t)addr | 1, 0);
+ for (i = 0; i < 5; i++)
+ index_addr_read_data(denali, addr | 2, &id_bytes[i]);
+ maf_id = id_bytes[0];
+ device_id = id_bytes[1];
if (ioread32(denali->flash_reg + ONFI_DEVICE_NO_OF_LUNS) &
ONFI_DEVICE_NO_OF_LUNS__ONFI_DEVICE) { /* ONFI 1.0 NAND */
if (FAIL == get_onfi_nand_para(denali))
return FAIL;
- } else if (denali->dev_info.wDeviceMaker == 0xEC) { /* Samsung NAND */
- get_samsung_nand_para(denali);
- } else if (denali->dev_info.wDeviceMaker == 0x98) { /* Toshiba NAND */
+ } else if (maf_id == 0xEC) { /* Samsung NAND */
+ get_samsung_nand_para(denali, device_id);
+ } else if (maf_id == 0x98) { /* Toshiba NAND */
get_toshiba_nand_para(denali);
- } else if (denali->dev_info.wDeviceMaker == 0xAD) { /* Hynix NAND */
- get_hynix_nand_para(denali);
- } else {
- denali->dev_info.wTotalBlocks = GLOB_HWCTL_DEFAULT_BLKS;
+ } else if (maf_id == 0xAD) { /* Hynix NAND */
+ get_hynix_nand_para(denali, device_id);
}
nand_dbg_print(NAND_DBG_DEBUG, "Dump timing register values:"
@@ -814,88 +566,20 @@
ioread32(denali->flash_reg + RDWR_EN_HI_CNT),
ioread32(denali->flash_reg + CS_SETUP_CNT));
- denali->dev_info.wHWRevision = ioread32(denali->flash_reg + REVISION);
- denali->dev_info.wHWFeatures = ioread32(denali->flash_reg + FEATURES);
-
- denali->dev_info.wDeviceMainAreaSize =
- ioread32(denali->flash_reg + DEVICE_MAIN_AREA_SIZE);
- denali->dev_info.wDeviceSpareAreaSize =
- ioread32(denali->flash_reg + DEVICE_SPARE_AREA_SIZE);
-
- denali->dev_info.wPageDataSize =
- ioread32(denali->flash_reg + LOGICAL_PAGE_DATA_SIZE);
-
- /* Note: When using the Micon 4K NAND device, the controller will report
- * Page Spare Size as 216 bytes. But Micron's Spec say it's 218 bytes.
- * And if force set it to 218 bytes, the controller can not work
- * correctly. So just let it be. But keep in mind that this bug may
- * cause
- * other problems in future. - Yunpeng 2008-10-10
- */
- denali->dev_info.wPageSpareSize =
- ioread32(denali->flash_reg + LOGICAL_PAGE_SPARE_SIZE);
-
- denali->dev_info.wPagesPerBlock = ioread32(denali->flash_reg + PAGES_PER_BLOCK);
-
- denali->dev_info.wPageSize =
- denali->dev_info.wPageDataSize + denali->dev_info.wPageSpareSize;
- denali->dev_info.wBlockSize =
- denali->dev_info.wPageSize * denali->dev_info.wPagesPerBlock;
- denali->dev_info.wBlockDataSize =
- denali->dev_info.wPagesPerBlock * denali->dev_info.wPageDataSize;
-
- denali->dev_info.wDeviceWidth = ioread32(denali->flash_reg + DEVICE_WIDTH);
- denali->dev_info.wDeviceType =
- ((ioread32(denali->flash_reg + DEVICE_WIDTH) > 0) ? 16 : 8);
-
- denali->dev_info.wDevicesConnected = ioread32(denali->flash_reg + DEVICES_CONNECTED);
-
- denali->dev_info.wSpareSkipBytes =
- ioread32(denali->flash_reg + SPARE_AREA_SKIP_BYTES) *
- denali->dev_info.wDevicesConnected;
-
- denali->dev_info.nBitsInPageNumber =
- ilog2(denali->dev_info.wPagesPerBlock);
- denali->dev_info.nBitsInPageDataSize =
- ilog2(denali->dev_info.wPageDataSize);
- denali->dev_info.nBitsInBlockDataSize =
- ilog2(denali->dev_info.wBlockDataSize);
-
- set_ecc_config(denali);
-
- no_of_planes = ioread32(denali->flash_reg + NUMBER_OF_PLANES) &
- NUMBER_OF_PLANES__VALUE;
-
- switch (no_of_planes) {
- case 0:
- case 1:
- case 3:
- case 7:
- denali->dev_info.bPlaneNum = no_of_planes + 1;
- break;
- default:
- status = FAIL;
- break;
- }
-
find_valid_banks(denali);
detect_partition_feature(denali);
- dump_device_info(denali);
-
/* If the user specified to override the default timings
- * with a specific ONFI mode, we apply those changes here.
+ * with a specific ONFI mode, we apply those changes here.
*/
if (onfi_timing_mode != NAND_DEFAULT_TIMINGS)
- {
- NAND_ONFi_Timing_Mode(denali, onfi_timing_mode);
- }
+ nand_onfi_timing_set(denali, onfi_timing_mode);
return status;
}
-static void NAND_LLD_Enable_Disable_Interrupts(struct denali_nand_info *denali,
+static void denali_set_intr_modes(struct denali_nand_info *denali,
uint16_t INT_ENABLE)
{
nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
@@ -912,7 +596,7 @@
*/
static inline bool is_flash_bank_valid(int flash_bank)
{
- return (flash_bank >= 0 && flash_bank < 4);
+ return (flash_bank >= 0 && flash_bank < 4);
}
static void denali_irq_init(struct denali_nand_info *denali)
@@ -920,7 +604,7 @@
uint32_t int_mask = 0;
/* Disable global interrupts */
- NAND_LLD_Enable_Disable_Interrupts(denali, false);
+ denali_set_intr_modes(denali, false);
int_mask = DENALI_IRQ_ALL;
@@ -935,11 +619,12 @@
static void denali_irq_cleanup(int irqnum, struct denali_nand_info *denali)
{
- NAND_LLD_Enable_Disable_Interrupts(denali, false);
+ denali_set_intr_modes(denali, false);
free_irq(irqnum, denali);
}
-static void denali_irq_enable(struct denali_nand_info *denali, uint32_t int_mask)
+static void denali_irq_enable(struct denali_nand_info *denali,
+ uint32_t int_mask)
{
denali_write32(int_mask, denali->flash_reg + INTR_EN0);
denali_write32(int_mask, denali->flash_reg + INTR_EN1);
@@ -948,15 +633,16 @@
}
/* This function only returns when an interrupt that this driver cares about
- * occurs. This is to reduce the overhead of servicing interrupts
+ * occurs. This is to reduce the overhead of servicing interrupts
*/
static inline uint32_t denali_irq_detected(struct denali_nand_info *denali)
{
- return (read_interrupt_status(denali) & DENALI_IRQ_ALL);
+ return read_interrupt_status(denali) & DENALI_IRQ_ALL;
}
/* Interrupts are cleared by writing a 1 to the appropriate status bit */
-static inline void clear_interrupt(struct denali_nand_info *denali, uint32_t irq_mask)
+static inline void clear_interrupt(struct denali_nand_info *denali,
+ uint32_t irq_mask)
{
uint32_t intr_status_reg = 0;
@@ -995,17 +681,15 @@
{
int i = 0;
- printk("ISR debug log index = %X\n", denali->idx);
+ printk(KERN_INFO "ISR debug log index = %X\n", denali->idx);
for (i = 0; i < 32; i++)
- {
- printk("%08X: %08X\n", i, denali->irq_debug_array[i]);
- }
+ printk(KERN_INFO "%08X: %08X\n", i, denali->irq_debug_array[i]);
}
#endif
-/* This is the interrupt service routine. It handles all interrupts
- * sent to this device. Note that on CE4100, this is a shared
- * interrupt.
+/* This is the interrupt service routine. It handles all interrupts
+ * sent to this device. Note that on CE4100, this is a shared
+ * interrupt.
*/
static irqreturn_t denali_isr(int irq, void *dev_id)
{
@@ -1015,20 +699,20 @@
spin_lock(&denali->irq_lock);
- /* check to see if a valid NAND chip has
- * been selected.
+ /* check to see if a valid NAND chip has
+ * been selected.
*/
- if (is_flash_bank_valid(denali->flash_bank))
- {
- /* check to see if controller generated
+ if (is_flash_bank_valid(denali->flash_bank)) {
+ /* check to see if controller generated
* the interrupt, since this is a shared interrupt */
- if ((irq_status = denali_irq_detected(denali)) != 0)
- {
+ irq_status = denali_irq_detected(denali);
+ if (irq_status != 0) {
#if DEBUG_DENALI
- denali->irq_debug_array[denali->idx++] = 0x10000000 | irq_status;
+ denali->irq_debug_array[denali->idx++] =
+ 0x10000000 | irq_status;
denali->idx %= 32;
- printk("IRQ status = 0x%04x\n", irq_status);
+ printk(KERN_INFO "IRQ status = 0x%04x\n", irq_status);
#endif
/* handle interrupt */
/* first acknowledge it */
@@ -1054,61 +738,62 @@
bool retry = false;
unsigned long timeout = msecs_to_jiffies(1000);
- do
- {
+ do {
#if DEBUG_DENALI
- printk("waiting for 0x%x\n", irq_mask);
+ printk(KERN_INFO "waiting for 0x%x\n", irq_mask);
#endif
- comp_res = wait_for_completion_timeout(&denali->complete, timeout);
+ comp_res =
+ wait_for_completion_timeout(&denali->complete, timeout);
spin_lock_irq(&denali->irq_lock);
intr_status = denali->irq_status;
#if DEBUG_DENALI
- denali->irq_debug_array[denali->idx++] = 0x20000000 | (irq_mask << 16) | intr_status;
+ denali->irq_debug_array[denali->idx++] =
+ 0x20000000 | (irq_mask << 16) | intr_status;
denali->idx %= 32;
#endif
- if (intr_status & irq_mask)
- {
+ if (intr_status & irq_mask) {
denali->irq_status &= ~irq_mask;
spin_unlock_irq(&denali->irq_lock);
#if DEBUG_DENALI
- if (retry) printk("status on retry = 0x%x\n", intr_status);
+ if (retry)
+ printk(KERN_INFO "status on retry = 0x%x\n",
+ intr_status);
#endif
/* our interrupt was detected */
break;
- }
- else
- {
- /* these are not the interrupts you are looking for -
- need to wait again */
+ } else {
+ /* these are not the interrupts you are looking for -
+ * need to wait again */
spin_unlock_irq(&denali->irq_lock);
#if DEBUG_DENALI
print_irq_log(denali);
- printk("received irq nobody cared: irq_status = 0x%x,"
- " irq_mask = 0x%x, timeout = %ld\n", intr_status, irq_mask, comp_res);
+ printk(KERN_INFO "received irq nobody cared:"
+ " irq_status = 0x%x, irq_mask = 0x%x,"
+ " timeout = %ld\n", intr_status,
+ irq_mask, comp_res);
#endif
retry = true;
}
} while (comp_res != 0);
- if (comp_res == 0)
- {
+ if (comp_res == 0) {
/* timeout */
- printk(KERN_ERR "timeout occurred, status = 0x%x, mask = 0x%x\n",
- intr_status, irq_mask);
+ printk(KERN_ERR "timeout occurred, status = 0x%x, mask = 0x%x\n",
+ intr_status, irq_mask);
intr_status = 0;
}
return intr_status;
}
-/* This helper function setups the registers for ECC and whether or not
+/* This helper function setups the registers for ECC and whether or not
the spare area will be transfered. */
-static void setup_ecc_for_xfer(struct denali_nand_info *denali, bool ecc_en,
+static void setup_ecc_for_xfer(struct denali_nand_info *denali, bool ecc_en,
bool transfer_spare)
{
- int ecc_en_flag = 0, transfer_spare_flag = 0;
+ int ecc_en_flag = 0, transfer_spare_flag = 0;
/* set ECC, transfer spare bits if needed */
ecc_en_flag = ecc_en ? ECC_ENABLE__FLAG : 0;
@@ -1116,85 +801,85 @@
/* Enable spare area/ECC per user's request. */
denali_write32(ecc_en_flag, denali->flash_reg + ECC_ENABLE);
- denali_write32(transfer_spare_flag, denali->flash_reg + TRANSFER_SPARE_REG);
+ denali_write32(transfer_spare_flag,
+ denali->flash_reg + TRANSFER_SPARE_REG);
}
-/* sends a pipeline command operation to the controller. See the Denali NAND
- controller's user guide for more information (section 4.2.3.6).
+/* sends a pipeline command operation to the controller. See the Denali NAND
+ controller's user guide for more information (section 4.2.3.6).
*/
-static int denali_send_pipeline_cmd(struct denali_nand_info *denali, bool ecc_en,
- bool transfer_spare, int access_type,
- int op)
+static int denali_send_pipeline_cmd(struct denali_nand_info *denali,
+ bool ecc_en,
+ bool transfer_spare,
+ int access_type,
+ int op)
{
int status = PASS;
- uint32_t addr = 0x0, cmd = 0x0, page_count = 1, irq_status = 0,
+ uint32_t addr = 0x0, cmd = 0x0, page_count = 1, irq_status = 0,
irq_mask = 0;
- if (op == DENALI_READ) irq_mask = INTR_STATUS0__LOAD_COMP;
- else if (op == DENALI_WRITE) irq_mask = 0;
- else BUG();
+ if (op == DENALI_READ)
+ irq_mask = INTR_STATUS0__LOAD_COMP;
+ else if (op == DENALI_WRITE)
+ irq_mask = 0;
+ else
+ BUG();
setup_ecc_for_xfer(denali, ecc_en, transfer_spare);
#if DEBUG_DENALI
spin_lock_irq(&denali->irq_lock);
- denali->irq_debug_array[denali->idx++] = 0x40000000 | ioread32(denali->flash_reg + ECC_ENABLE) | (access_type << 4);
+ denali->irq_debug_array[denali->idx++] =
+ 0x40000000 | ioread32(denali->flash_reg + ECC_ENABLE) |
+ (access_type << 4);
denali->idx %= 32;
spin_unlock_irq(&denali->irq_lock);
#endif
/* clear interrupts */
- clear_interrupts(denali);
+ clear_interrupts(denali);
addr = BANK(denali->flash_bank) | denali->page;
- if (op == DENALI_WRITE && access_type != SPARE_ACCESS)
- {
- cmd = MODE_01 | addr;
+ if (op == DENALI_WRITE && access_type != SPARE_ACCESS) {
+ cmd = MODE_01 | addr;
denali_write32(cmd, denali->flash_mem);
- }
- else if (op == DENALI_WRITE && access_type == SPARE_ACCESS)
- {
+ } else if (op == DENALI_WRITE && access_type == SPARE_ACCESS) {
/* read spare area */
- cmd = MODE_10 | addr;
+ cmd = MODE_10 | addr;
index_addr(denali, (uint32_t)cmd, access_type);
- cmd = MODE_01 | addr;
+ cmd = MODE_01 | addr;
denali_write32(cmd, denali->flash_mem);
- }
- else if (op == DENALI_READ)
- {
+ } else if (op == DENALI_READ) {
/* setup page read request for access type */
- cmd = MODE_10 | addr;
+ cmd = MODE_10 | addr;
index_addr(denali, (uint32_t)cmd, access_type);
/* page 33 of the NAND controller spec indicates we should not
- use the pipeline commands in Spare area only mode. So we
+ use the pipeline commands in Spare area only mode. So we
don't.
*/
- if (access_type == SPARE_ACCESS)
- {
+ if (access_type == SPARE_ACCESS) {
cmd = MODE_01 | addr;
denali_write32(cmd, denali->flash_mem);
- }
- else
- {
- index_addr(denali, (uint32_t)cmd, 0x2000 | op | page_count);
-
- /* wait for command to be accepted
- * can always use status0 bit as the mask is identical for each
+ } else {
+ index_addr(denali, (uint32_t)cmd,
+ 0x2000 | op | page_count);
+
+ /* wait for command to be accepted
+ * can always use status0 bit as the
+ * mask is identical for each
* bank. */
irq_status = wait_for_irq(denali, irq_mask);
- if (irq_status == 0)
- {
+ if (irq_status == 0) {
printk(KERN_ERR "cmd, page, addr on timeout "
- "(0x%x, 0x%x, 0x%x)\n", cmd, denali->page, addr);
+ "(0x%x, 0x%x, 0x%x)\n", cmd,
+ denali->page, addr);
status = FAIL;
- }
- else
- {
+ } else {
cmd = MODE_01 | addr;
denali_write32(cmd, denali->flash_mem);
}
@@ -1204,36 +889,35 @@
}
/* helper function that simply writes a buffer to the flash */
-static int write_data_to_flash_mem(struct denali_nand_info *denali, const uint8_t *buf,
- int len)
+static int write_data_to_flash_mem(struct denali_nand_info *denali,
+ const uint8_t *buf,
+ int len)
{
uint32_t i = 0, *buf32;
- /* verify that the len is a multiple of 4. see comment in
- * read_data_from_flash_mem() */
+ /* verify that the len is a multiple of 4. see comment in
+ * read_data_from_flash_mem() */
BUG_ON((len % 4) != 0);
/* write the data to the flash memory */
buf32 = (uint32_t *)buf;
for (i = 0; i < len / 4; i++)
- {
denali_write32(*buf32++, denali->flash_mem + 0x10);
- }
- return i*4; /* intent is to return the number of bytes read */
+ return i*4; /* intent is to return the number of bytes read */
}
/* helper function that simply reads a buffer from the flash */
-static int read_data_from_flash_mem(struct denali_nand_info *denali, uint8_t *buf,
- int len)
+static int read_data_from_flash_mem(struct denali_nand_info *denali,
+ uint8_t *buf,
+ int len)
{
uint32_t i = 0, *buf32;
/* we assume that len will be a multiple of 4, if not
* it would be nice to know about it ASAP rather than
- * have random failures...
- *
- * This assumption is based on the fact that this
- * function is designed to be used to read flash pages,
+ * have random failures...
+ * This assumption is based on the fact that this
+ * function is designed to be used to read flash pages,
* which are typically multiples of 4...
*/
@@ -1242,10 +926,8 @@
/* transfer the data from the flash */
buf32 = (uint32_t *)buf;
for (i = 0; i < len / 4; i++)
- {
*buf32++ = ioread32(denali->flash_mem + 0x10);
- }
- return i*4; /* intent is to return the number of bytes read */
+ return i*4; /* intent is to return the number of bytes read */
}
/* writes OOB data to the device */
@@ -1253,38 +935,35 @@
{
struct denali_nand_info *denali = mtd_to_denali(mtd);
uint32_t irq_status = 0;
- uint32_t irq_mask = INTR_STATUS0__PROGRAM_COMP |
+ uint32_t irq_mask = INTR_STATUS0__PROGRAM_COMP |
INTR_STATUS0__PROGRAM_FAIL;
int status = 0;
denali->page = page;
- if (denali_send_pipeline_cmd(denali, false, false, SPARE_ACCESS,
- DENALI_WRITE) == PASS)
- {
+ if (denali_send_pipeline_cmd(denali, false, false, SPARE_ACCESS,
+ DENALI_WRITE) == PASS) {
write_data_to_flash_mem(denali, buf, mtd->oobsize);
#if DEBUG_DENALI
spin_lock_irq(&denali->irq_lock);
- denali->irq_debug_array[denali->idx++] = 0x80000000 | mtd->oobsize;
+ denali->irq_debug_array[denali->idx++] =
+ 0x80000000 | mtd->oobsize;
denali->idx %= 32;
spin_unlock_irq(&denali->irq_lock);
#endif
-
+
/* wait for operation to complete */
irq_status = wait_for_irq(denali, irq_mask);
- if (irq_status == 0)
- {
+ if (irq_status == 0) {
printk(KERN_ERR "OOB write failed\n");
status = -EIO;
}
- }
- else
- {
+ } else {
printk(KERN_ERR "unable to send pipeline command\n");
- status = -EIO;
+ status = -EIO;
}
return status;
}
@@ -1293,60 +972,56 @@
static void read_oob_data(struct mtd_info *mtd, uint8_t *buf, int page)
{
struct denali_nand_info *denali = mtd_to_denali(mtd);
- uint32_t irq_mask = INTR_STATUS0__LOAD_COMP, irq_status = 0, addr = 0x0, cmd = 0x0;
+ uint32_t irq_mask = INTR_STATUS0__LOAD_COMP,
+ irq_status = 0, addr = 0x0, cmd = 0x0;
denali->page = page;
#if DEBUG_DENALI
- printk("read_oob %d\n", page);
+ printk(KERN_INFO "read_oob %d\n", page);
#endif
- if (denali_send_pipeline_cmd(denali, false, true, SPARE_ACCESS,
- DENALI_READ) == PASS)
- {
- read_data_from_flash_mem(denali, buf, mtd->oobsize);
+ if (denali_send_pipeline_cmd(denali, false, true, SPARE_ACCESS,
+ DENALI_READ) == PASS) {
+ read_data_from_flash_mem(denali, buf, mtd->oobsize);
- /* wait for command to be accepted
+ /* wait for command to be accepted
* can always use status0 bit as the mask is identical for each
* bank. */
irq_status = wait_for_irq(denali, irq_mask);
if (irq_status == 0)
- {
- printk(KERN_ERR "page on OOB timeout %d\n", denali->page);
- }
+ printk(KERN_ERR "page on OOB timeout %d\n",
+ denali->page);
/* We set the device back to MAIN_ACCESS here as I observed
* instability with the controller if you do a block erase
* and the last transaction was a SPARE_ACCESS. Block erase
* is reliable (according to the MTD test infrastructure)
- * if you are in MAIN_ACCESS.
+ * if you are in MAIN_ACCESS.
*/
addr = BANK(denali->flash_bank) | denali->page;
- cmd = MODE_10 | addr;
+ cmd = MODE_10 | addr;
index_addr(denali, (uint32_t)cmd, MAIN_ACCESS);
#if DEBUG_DENALI
spin_lock_irq(&denali->irq_lock);
- denali->irq_debug_array[denali->idx++] = 0x60000000 | mtd->oobsize;
+ denali->irq_debug_array[denali->idx++] =
+ 0x60000000 | mtd->oobsize;
denali->idx %= 32;
spin_unlock_irq(&denali->irq_lock);
#endif
}
}
-/* this function examines buffers to see if they contain data that
+/* this function examines buffers to see if they contain data that
* indicate that the buffer is part of an erased region of flash.
*/
bool is_erased(uint8_t *buf, int len)
{
int i = 0;
for (i = 0; i < len; i++)
- {
if (buf[i] != 0xFF)
- {
return false;
- }
- }
return true;
}
#define ECC_SECTOR_SIZE 512
@@ -1358,65 +1033,59 @@
#define ECC_ERR_DEVICE(x) ((x) & ERR_CORRECTION_INFO__DEVICE_NR >> 8)
#define ECC_LAST_ERR(x) ((x) & ERR_CORRECTION_INFO__LAST_ERR_INFO)
-static bool handle_ecc(struct denali_nand_info *denali, uint8_t *buf,
+static bool handle_ecc(struct denali_nand_info *denali, uint8_t *buf,
uint8_t *oobbuf, uint32_t irq_status)
{
bool check_erased_page = false;
- if (irq_status & INTR_STATUS0__ECC_ERR)
- {
+ if (irq_status & INTR_STATUS0__ECC_ERR) {
/* read the ECC errors. we'll ignore them for now */
uint32_t err_address = 0, err_correction_info = 0;
uint32_t err_byte = 0, err_sector = 0, err_device = 0;
uint32_t err_correction_value = 0;
- do
- {
- err_address = ioread32(denali->flash_reg +
+ do {
+ err_address = ioread32(denali->flash_reg +
ECC_ERROR_ADDRESS);
err_sector = ECC_SECTOR(err_address);
err_byte = ECC_BYTE(err_address);
- err_correction_info = ioread32(denali->flash_reg +
+ err_correction_info = ioread32(denali->flash_reg +
ERR_CORRECTION_INFO);
- err_correction_value =
+ err_correction_value =
ECC_CORRECTION_VALUE(err_correction_info);
err_device = ECC_ERR_DEVICE(err_correction_info);
- if (ECC_ERROR_CORRECTABLE(err_correction_info))
- {
+ if (ECC_ERROR_CORRECTABLE(err_correction_info)) {
/* offset in our buffer is computed as:
- sector number * sector size + offset in
+ sector number * sector size + offset in
sector
*/
- int offset = err_sector * ECC_SECTOR_SIZE +
+ int offset = err_sector * ECC_SECTOR_SIZE +
err_byte;
- if (offset < denali->mtd.writesize)
- {
+ if (offset < denali->mtd.writesize) {
/* correct the ECC error */
buf[offset] ^= err_correction_value;
denali->mtd.ecc_stats.corrected++;
- }
- else
- {
+ } else {
/* bummer, couldn't correct the error */
printk(KERN_ERR "ECC offset invalid\n");
denali->mtd.ecc_stats.failed++;
}
- }
- else
- {
- /* if the error is not correctable, need to
- * look at the page to see if it is an erased page.
- * if so, then it's not a real ECC error */
+ } else {
+ /* if the error is not correctable, need to
+ * look at the page to see if it is an erased
+ * page. if so, then it's not a real ECC error
+ * */
check_erased_page = true;
}
-#if DEBUG_DENALI
- printk("Detected ECC error in page %d: err_addr = 0x%08x,"
- " info to fix is 0x%08x\n", denali->page, err_address,
- err_correction_info);
+#if DEBUG_DENALI
+ printk(KERN_INFO "Detected ECC error in page %d:"
+ " err_addr = 0x%08x, info to fix is"
+ " 0x%08x\n", denali->page, err_address,
+ err_correction_info);
#endif
} while (!ECC_LAST_ERR(err_correction_info));
}
@@ -1428,7 +1097,8 @@
{
uint32_t reg_val = 0x0;
- if (en) reg_val = DMA_ENABLE__FLAG;
+ if (en)
+ reg_val = DMA_ENABLE__FLAG;
denali_write32(reg_val, denali->flash_reg + DMA_ENABLE);
ioread32(denali->flash_reg + DMA_ENABLE);
@@ -1458,9 +1128,9 @@
index_addr(denali, mode | 0x14000, 0x2400);
}
-/* writes a page. user specifies type, and this function handles the
+/* writes a page. user specifies type, and this function handles the
configuration details. */
-static void write_page(struct mtd_info *mtd, struct nand_chip *chip,
+static void write_page(struct mtd_info *mtd, struct nand_chip *chip,
const uint8_t *buf, bool raw_xfer)
{
struct denali_nand_info *denali = mtd_to_denali(mtd);
@@ -1470,7 +1140,7 @@
size_t size = denali->mtd.writesize + denali->mtd.oobsize;
uint32_t irq_status = 0;
- uint32_t irq_mask = INTR_STATUS0__DMA_CMD_COMP |
+ uint32_t irq_mask = INTR_STATUS0__DMA_CMD_COMP |
INTR_STATUS0__PROGRAM_FAIL;
/* if it is a raw xfer, we want to disable ecc, and send
@@ -1483,74 +1153,73 @@
/* copy buffer into DMA buffer */
memcpy(denali->buf.buf, buf, mtd->writesize);
- if (raw_xfer)
- {
+ if (raw_xfer) {
/* transfer the data to the spare area */
- memcpy(denali->buf.buf + mtd->writesize,
- chip->oob_poi,
- mtd->oobsize);
+ memcpy(denali->buf.buf + mtd->writesize,
+ chip->oob_poi,
+ mtd->oobsize);
}
pci_dma_sync_single_for_device(pci_dev, addr, size, PCI_DMA_TODEVICE);
clear_interrupts(denali);
- denali_enable_dma(denali, true);
+ denali_enable_dma(denali, true);
denali_setup_dma(denali, DENALI_WRITE);
/* wait for operation to complete */
irq_status = wait_for_irq(denali, irq_mask);
- if (irq_status == 0)
- {
- printk(KERN_ERR "timeout on write_page (type = %d)\n", raw_xfer);
- denali->status =
- (irq_status & INTR_STATUS0__PROGRAM_FAIL) ? NAND_STATUS_FAIL :
- PASS;
+ if (irq_status == 0) {
+ printk(KERN_ERR "timeout on write_page"
+ " (type = %d)\n", raw_xfer);
+ denali->status =
+ (irq_status & INTR_STATUS0__PROGRAM_FAIL) ?
+ NAND_STATUS_FAIL : PASS;
}
- denali_enable_dma(denali, false);
+ denali_enable_dma(denali, false);
pci_dma_sync_single_for_cpu(pci_dev, addr, size, PCI_DMA_TODEVICE);
}
/* NAND core entry points */
-/* this is the callback that the NAND core calls to write a page. Since
- writing a page with ECC or without is similar, all the work is done
+/* this is the callback that the NAND core calls to write a page. Since
+ writing a page with ECC or without is similar, all the work is done
by write_page above. */
-static void denali_write_page(struct mtd_info *mtd, struct nand_chip *chip,
+static void denali_write_page(struct mtd_info *mtd, struct nand_chip *chip,
const uint8_t *buf)
{
/* for regular page writes, we let HW handle all the ECC
- * data written to the device. */
+ * data written to the device. */
write_page(mtd, chip, buf, false);
}
-/* This is the callback that the NAND core calls to write a page without ECC.
+/* This is the callback that the NAND core calls to write a page without ECC.
raw access is similiar to ECC page writes, so all the work is done in the
- write_page() function above.
+ write_page() function above.
*/
-static void denali_write_page_raw(struct mtd_info *mtd, struct nand_chip *chip,
+static void denali_write_page_raw(struct mtd_info *mtd, struct nand_chip *chip,
const uint8_t *buf)
{
- /* for raw page writes, we want to disable ECC and simply write
+ /* for raw page writes, we want to disable ECC and simply write
whatever data is in the buffer. */
write_page(mtd, chip, buf, true);
}
-static int denali_write_oob(struct mtd_info *mtd, struct nand_chip *chip,
+static int denali_write_oob(struct mtd_info *mtd, struct nand_chip *chip,
int page)
{
- return write_oob_data(mtd, chip->oob_poi, page);
+ return write_oob_data(mtd, chip->oob_poi, page);
}
-static int denali_read_oob(struct mtd_info *mtd, struct nand_chip *chip,
+static int denali_read_oob(struct mtd_info *mtd, struct nand_chip *chip,
int page, int sndcmd)
{
read_oob_data(mtd, chip->oob_poi, page);
- return 0; /* notify NAND core to send command to
- * NAND device. */
+ return 0; /* notify NAND core to send command to
+ NAND device. */
}
static int denali_read_page(struct mtd_info *mtd, struct nand_chip *chip,
@@ -1563,7 +1232,7 @@
size_t size = denali->mtd.writesize + denali->mtd.oobsize;
uint32_t irq_status = 0;
- uint32_t irq_mask = INTR_STATUS0__ECC_TRANSACTION_DONE |
+ uint32_t irq_mask = INTR_STATUS0__ECC_TRANSACTION_DONE |
INTR_STATUS0__ECC_ERR;
bool check_erased_page = false;
@@ -1581,26 +1250,20 @@
pci_dma_sync_single_for_cpu(pci_dev, addr, size, PCI_DMA_FROMDEVICE);
memcpy(buf, denali->buf.buf, mtd->writesize);
-
+
check_erased_page = handle_ecc(denali, buf, chip->oob_poi, irq_status);
denali_enable_dma(denali, false);
- if (check_erased_page)
- {
+ if (check_erased_page) {
read_oob_data(&denali->mtd, chip->oob_poi, denali->page);
/* check ECC failures that may have occurred on erased pages */
- if (check_erased_page)
- {
+ if (check_erased_page) {
if (!is_erased(buf, denali->mtd.writesize))
- {
denali->mtd.ecc_stats.failed++;
- }
if (!is_erased(buf, denali->mtd.oobsize))
- {
denali->mtd.ecc_stats.failed++;
- }
- }
+ }
}
return 0;
}
@@ -1616,7 +1279,7 @@
uint32_t irq_status = 0;
uint32_t irq_mask = INTR_STATUS0__DMA_CMD_COMP;
-
+
setup_ecc_for_xfer(denali, false, true);
denali_enable_dma(denali, true);
@@ -1644,12 +1307,10 @@
uint8_t result = 0xff;
if (denali->buf.head < denali->buf.tail)
- {
result = denali->buf.buf[denali->buf.head++];
- }
#if DEBUG_DENALI
- printk("read byte -> 0x%02x\n", result);
+ printk(KERN_INFO "read byte -> 0x%02x\n", result);
#endif
return result;
}
@@ -1658,7 +1319,7 @@
{
struct denali_nand_info *denali = mtd_to_denali(mtd);
#if DEBUG_DENALI
- printk("denali select chip %d\n", chip);
+ printk(KERN_INFO "denali select chip %d\n", chip);
#endif
spin_lock_irq(&denali->irq_lock);
denali->flash_bank = chip;
@@ -1672,7 +1333,7 @@
denali->status = 0;
#if DEBUG_DENALI
- printk("waitfunc %d\n", status);
+ printk(KERN_INFO "waitfunc %d\n", status);
#endif
return status;
}
@@ -1684,76 +1345,74 @@
uint32_t cmd = 0x0, irq_status = 0;
#if DEBUG_DENALI
- printk("erase page: %d\n", page);
+ printk(KERN_INFO "erase page: %d\n", page);
#endif
/* clear interrupts */
- clear_interrupts(denali);
+ clear_interrupts(denali);
/* setup page read request for access type */
cmd = MODE_10 | BANK(denali->flash_bank) | page;
index_addr(denali, (uint32_t)cmd, 0x1);
/* wait for erase to complete or failure to occur */
- irq_status = wait_for_irq(denali, INTR_STATUS0__ERASE_COMP |
+ irq_status = wait_for_irq(denali, INTR_STATUS0__ERASE_COMP |
INTR_STATUS0__ERASE_FAIL);
- denali->status = (irq_status & INTR_STATUS0__ERASE_FAIL) ? NAND_STATUS_FAIL :
- PASS;
+ denali->status = (irq_status & INTR_STATUS0__ERASE_FAIL) ?
+ NAND_STATUS_FAIL : PASS;
}
-static void denali_cmdfunc(struct mtd_info *mtd, unsigned int cmd, int col,
+static void denali_cmdfunc(struct mtd_info *mtd, unsigned int cmd, int col,
int page)
{
struct denali_nand_info *denali = mtd_to_denali(mtd);
+ uint32_t addr, id;
+ int i;
#if DEBUG_DENALI
- printk("cmdfunc: 0x%x %d %d\n", cmd, col, page);
+ printk(KERN_INFO "cmdfunc: 0x%x %d %d\n", cmd, col, page);
#endif
- switch (cmd)
- {
- case NAND_CMD_PAGEPROG:
- break;
- case NAND_CMD_STATUS:
- read_status(denali);
- break;
- case NAND_CMD_READID:
- reset_buf(denali);
- if (denali->flash_bank < denali->total_used_banks)
- {
- /* write manufacturer information into nand
- buffer for NAND subsystem to fetch.
- */
- write_byte_to_buf(denali, denali->dev_info.wDeviceMaker);
- write_byte_to_buf(denali, denali->dev_info.wDeviceID);
- write_byte_to_buf(denali, denali->dev_info.bDeviceParam0);
- write_byte_to_buf(denali, denali->dev_info.bDeviceParam1);
- write_byte_to_buf(denali, denali->dev_info.bDeviceParam2);
- }
- else
- {
- int i;
- for (i = 0; i < 5; i++)
- write_byte_to_buf(denali, 0xff);
- }
- break;
- case NAND_CMD_READ0:
- case NAND_CMD_SEQIN:
- denali->page = page;
- break;
- case NAND_CMD_RESET:
- reset_bank(denali);
- break;
- case NAND_CMD_READOOB:
- /* TODO: Read OOB data */
- break;
- default:
- printk(KERN_ERR ": unsupported command received 0x%x\n", cmd);
- break;
+ switch (cmd) {
+ case NAND_CMD_PAGEPROG:
+ break;
+ case NAND_CMD_STATUS:
+ read_status(denali);
+ break;
+ case NAND_CMD_READID:
+ reset_buf(denali);
+ /*sometimes ManufactureId read from register is not right
+ * e.g. some of Micron MT29F32G08QAA MLC NAND chips
+ * So here we send READID cmd to NAND insteand
+ * */
+ addr = (uint32_t)MODE_11 | BANK(denali->flash_bank);
+ index_addr(denali, (uint32_t)addr | 0, 0x90);
+ index_addr(denali, (uint32_t)addr | 1, 0);
+ for (i = 0; i < 5; i++) {
+ index_addr_read_data(denali,
+ (uint32_t)addr | 2,
+ &id);
+ write_byte_to_buf(denali, id);
+ }
+ break;
+ case NAND_CMD_READ0:
+ case NAND_CMD_SEQIN:
+ denali->page = page;
+ break;
+ case NAND_CMD_RESET:
+ reset_bank(denali);
+ break;
+ case NAND_CMD_READOOB:
+ /* TODO: Read OOB data */
+ break;
+ default:
+ printk(KERN_ERR ": unsupported command"
+ " received 0x%x\n", cmd);
+ break;
}
}
/* stubs for ECC functions not used by the NAND core */
-static int denali_ecc_calculate(struct mtd_info *mtd, const uint8_t *data,
+static int denali_ecc_calculate(struct mtd_info *mtd, const uint8_t *data,
uint8_t *ecc_code)
{
printk(KERN_ERR "denali_ecc_calculate called unexpectedly\n");
@@ -1761,7 +1420,7 @@
return -EIO;
}
-static int denali_ecc_correct(struct mtd_info *mtd, uint8_t *data,
+static int denali_ecc_correct(struct mtd_info *mtd, uint8_t *data,
uint8_t *read_ecc, uint8_t *calc_ecc)
{
printk(KERN_ERR "denali_ecc_correct called unexpectedly\n");
@@ -1779,10 +1438,18 @@
/* Initialization code to bring the device up to a known good state */
static void denali_hw_init(struct denali_nand_info *denali)
{
+ /* tell driver how many bit controller will skip before
+ * writing ECC code in OOB, this register may be already
+ * set by firmware. So we read this value out.
+ * if this value is 0, just let it be.
+ * */
+ denali->bbtskipbytes = ioread32(denali->flash_reg +
+ SPARE_AREA_SKIP_BYTES);
denali_irq_init(denali);
- NAND_Flash_Reset(denali);
+ denali_nand_reset(denali);
denali_write32(0x0F, denali->flash_reg + RB_PIN_ENABLED);
- denali_write32(CHIP_EN_DONT_CARE__FLAG, denali->flash_reg + CHIP_ENABLE_DONT_CARE);
+ denali_write32(CHIP_EN_DONT_CARE__FLAG,
+ denali->flash_reg + CHIP_ENABLE_DONT_CARE);
denali_write32(0x0, denali->flash_reg + SPARE_AREA_SKIP_BYTES);
denali_write32(0xffff, denali->flash_reg + SPARE_AREA_MARKER);
@@ -1792,25 +1459,18 @@
denali_write32(1, denali->flash_reg + ECC_ENABLE);
}
-/* ECC layout for SLC devices. Denali spec indicates SLC fixed at 4 bytes */
-#define ECC_BYTES_SLC 4 * (2048 / ECC_SECTOR_SIZE)
-static struct nand_ecclayout nand_oob_slc = {
- .eccbytes = 4,
- .eccpos = { 0, 1, 2, 3 }, /* not used */
- .oobfree = {{
- .offset = ECC_BYTES_SLC,
- .length = 64 - ECC_BYTES_SLC
- }}
+/* Althogh controller spec said SLC ECC is forceb to be 4bit,
+ * but denali controller in MRST only support 15bit and 8bit ECC
+ * correction
+ * */
+#define ECC_8BITS 14
+static struct nand_ecclayout nand_8bit_oob = {
+ .eccbytes = 14,
};
-#define ECC_BYTES_MLC 14 * (2048 / ECC_SECTOR_SIZE)
-static struct nand_ecclayout nand_oob_mlc_14bit = {
- .eccbytes = 14,
- .eccpos = { 0, 1, 2, 3, 5, 6, 7, 8, 9, 10, 11, 12, 13 }, /* not used */
- .oobfree = {{
- .offset = ECC_BYTES_MLC,
- .length = 64 - ECC_BYTES_MLC
- }}
+#define ECC_15BITS 26
+static struct nand_ecclayout nand_15bit_oob = {
+ .eccbytes = 26,
};
static uint8_t bbt_pattern[] = {'B', 'b', 't', '0' };
@@ -1842,12 +1502,12 @@
denali->idx = 0;
/* setup interrupt handler */
- /* the completion object will be used to notify
+ /* the completion object will be used to notify
* the callee that the interrupt is done */
init_completion(&denali->complete);
/* the spinlock will be used to synchronize the ISR
- * with any element that might be access shared
+ * with any element that might be access shared
* data (interrupt status) */
spin_lock_init(&denali->irq_lock);
@@ -1880,13 +1540,12 @@
}
if (id->driver_data == INTEL_CE4100) {
- /* Due to a silicon limitation, we can only support
- * ONFI timing mode 1 and below.
- */
- if (onfi_timing_mode < -1 || onfi_timing_mode > 1)
- {
- printk("Intel CE4100 only supports ONFI timing mode 1 "
- "or below\n");
+ /* Due to a silicon limitation, we can only support
+ * ONFI timing mode 1 and below.
+ */
+ if (onfi_timing_mode < -1 || onfi_timing_mode > 1) {
+ printk(KERN_ERR "Intel CE4100 only supports"
+ " ONFI timing mode 1 or below\n");
ret = -EINVAL;
goto failed_enable;
}
@@ -1905,7 +1564,9 @@
mem_base = csr_base + csr_len;
mem_len = csr_len;
nand_dbg_print(NAND_DBG_WARN,
- "Spectra: No second BAR for PCI device; assuming %08Lx\n",
+ "Spectra: No second"
+ " BAR for PCI device;"
+ " assuming %08Lx\n",
(uint64_t)csr_base);
}
}
@@ -1913,16 +1574,16 @@
/* Is 32-bit DMA supported? */
ret = pci_set_dma_mask(dev, DMA_BIT_MASK(32));
- if (ret)
- {
+ if (ret) {
printk(KERN_ERR "Spectra: no usable DMA configuration\n");
goto failed_enable;
}
- denali->buf.dma_buf = pci_map_single(dev, denali->buf.buf, DENALI_BUF_SIZE,
- PCI_DMA_BIDIRECTIONAL);
+ denali->buf.dma_buf =
+ pci_map_single(dev, denali->buf.buf,
+ DENALI_BUF_SIZE,
+ PCI_DMA_BIDIRECTIONAL);
- if (pci_dma_mapping_error(dev, denali->buf.dma_buf))
- {
+ if (pci_dma_mapping_error(dev, denali->buf.dma_buf)) {
printk(KERN_ERR "Spectra: failed to map DMA buffer\n");
goto failed_enable;
}
@@ -1970,22 +1631,11 @@
}
/* now that our ISR is registered, we can enable interrupts */
- NAND_LLD_Enable_Disable_Interrupts(denali, true);
+ denali_set_intr_modes(denali, true);
pci_set_drvdata(dev, denali);
- NAND_Read_Device_ID(denali);
-
- /* MTD supported page sizes vary by kernel. We validate our
- kernel supports the device here.
- */
- if (denali->dev_info.wPageSize > NAND_MAX_PAGESIZE + NAND_MAX_OOBSIZE)
- {
- ret = -ENODEV;
- printk(KERN_ERR "Spectra: device size not supported by this "
- "version of MTD.");
- goto failed_nand;
- }
+ denali_nand_timing_set(denali);
nand_dbg_print(NAND_DBG_DEBUG, "Dump timing register values:"
"acc_clks: %d, re_2_we: %d, we_2_re: %d,"
@@ -2009,18 +1659,46 @@
denali->nand.read_byte = denali_read_byte;
denali->nand.waitfunc = denali_waitfunc;
- /* scan for NAND devices attached to the controller
+ /* scan for NAND devices attached to the controller
* this is the first stage in a two step process to register
- * with the nand subsystem */
- if (nand_scan_ident(&denali->mtd, LLD_MAX_FLASH_BANKS, NULL))
- {
+ * with the nand subsystem */
+ if (nand_scan_ident(&denali->mtd, LLD_MAX_FLASH_BANKS, NULL)) {
ret = -ENXIO;
goto failed_nand;
}
-
- /* second stage of the NAND scan
- * this stage requires information regarding ECC and
- * bad block management. */
+
+ /* MTD supported page sizes vary by kernel. We validate our
+ * kernel supports the device here.
+ */
+ if (denali->mtd.writesize > NAND_MAX_PAGESIZE + NAND_MAX_OOBSIZE) {
+ ret = -ENODEV;
+ printk(KERN_ERR "Spectra: device size not supported by this "
+ "version of MTD.");
+ goto failed_nand;
+ }
+
+ /* support for multi nand
+ * MTD known nothing about multi nand,
+ * so we should tell it the real pagesize
+ * and anything necessery
+ */
+ denali->devnum = ioread32(denali->flash_reg + DEVICES_CONNECTED);
+ denali->nand.chipsize <<= (denali->devnum - 1);
+ denali->nand.page_shift += (denali->devnum - 1);
+ denali->nand.pagemask = (denali->nand.chipsize >>
+ denali->nand.page_shift) - 1;
+ denali->nand.bbt_erase_shift += (denali->devnum - 1);
+ denali->nand.phys_erase_shift = denali->nand.bbt_erase_shift;
+ denali->nand.chip_shift += (denali->devnum - 1);
+ denali->mtd.writesize <<= (denali->devnum - 1);
+ denali->mtd.oobsize <<= (denali->devnum - 1);
+ denali->mtd.erasesize <<= (denali->devnum - 1);
+ denali->mtd.size = denali->nand.numchips * denali->nand.chipsize;
+ denali->bbtskipbytes *= denali->devnum;
+
+ /* second stage of the NAND scan
+ * this stage requires information regarding ECC and
+ * bad block management. */
/* Bad block management */
denali->nand.bbt_td = &bbt_main_descr;
@@ -2030,26 +1708,57 @@
denali->nand.options |= NAND_USE_FLASH_BBT | NAND_SKIP_BBTSCAN;
denali->nand.ecc.mode = NAND_ECC_HW_SYNDROME;
- if (denali->dev_info.MLCDevice)
- {
- denali->nand.ecc.layout = &nand_oob_mlc_14bit;
- denali->nand.ecc.bytes = ECC_BYTES_MLC;
- }
- else /* SLC */
- {
- denali->nand.ecc.layout = &nand_oob_slc;
- denali->nand.ecc.bytes = ECC_BYTES_SLC;
+ /* Denali Controller only support 15bit and 8bit ECC in MRST,
+ * so just let controller do 15bit ECC for MLC and 8bit ECC for
+ * SLC if possible.
+ * */
+ if (denali->nand.cellinfo & 0xc &&
+ (denali->mtd.oobsize > (denali->bbtskipbytes +
+ ECC_15BITS * (denali->mtd.writesize /
+ ECC_SECTOR_SIZE)))) {
+ /* if MLC OOB size is large enough, use 15bit ECC*/
+ denali->nand.ecc.layout = &nand_15bit_oob;
+ denali->nand.ecc.bytes = ECC_15BITS;
+ denali_write32(15, denali->flash_reg + ECC_CORRECTION);
+ } else if (denali->mtd.oobsize < (denali->bbtskipbytes +
+ ECC_8BITS * (denali->mtd.writesize /
+ ECC_SECTOR_SIZE))) {
+ printk(KERN_ERR "Your NAND chip OOB is not large enough to"
+ " contain 8bit ECC correction codes");
+ goto failed_nand;
+ } else {
+ denali->nand.ecc.layout = &nand_8bit_oob;
+ denali->nand.ecc.bytes = ECC_8BITS;
+ denali_write32(8, denali->flash_reg + ECC_CORRECTION);
}
- /* These functions are required by the NAND core framework, otherwise,
- the NAND core will assert. However, we don't need them, so we'll stub
- them out. */
+ denali->nand.ecc.bytes *= denali->devnum;
+ denali->nand.ecc.layout->eccbytes *=
+ denali->mtd.writesize / ECC_SECTOR_SIZE;
+ denali->nand.ecc.layout->oobfree[0].offset =
+ denali->bbtskipbytes + denali->nand.ecc.layout->eccbytes;
+ denali->nand.ecc.layout->oobfree[0].length =
+ denali->mtd.oobsize - denali->nand.ecc.layout->eccbytes -
+ denali->bbtskipbytes;
+
+ /* Let driver know the total blocks number and
+ * how many blocks contained by each nand chip.
+ * blksperchip will help driver to know how many
+ * blocks is taken by FW.
+ * */
+ denali->totalblks = denali->mtd.size >>
+ denali->nand.phys_erase_shift;
+ denali->blksperchip = denali->totalblks / denali->nand.numchips;
+
+ /* These functions are required by the NAND core framework, otherwise,
+ * the NAND core will assert. However, we don't need them, so we'll stub
+ * them out. */
denali->nand.ecc.calculate = denali_ecc_calculate;
denali->nand.ecc.correct = denali_ecc_correct;
denali->nand.ecc.hwctl = denali_ecc_hwctl;
/* override the default read operations */
- denali->nand.ecc.size = denali->mtd.writesize;
+ denali->nand.ecc.size = ECC_SECTOR_SIZE * denali->devnum;
denali->nand.ecc.read_page = denali_read_page;
denali->nand.ecc.read_page_raw = denali_read_page_raw;
denali->nand.ecc.write_page = denali_write_page;
@@ -2058,15 +1767,15 @@
denali->nand.ecc.write_oob = denali_write_oob;
denali->nand.erase_cmd = denali_erase;
- if (nand_scan_tail(&denali->mtd))
- {
+ if (nand_scan_tail(&denali->mtd)) {
ret = -ENXIO;
goto failed_nand;
}
ret = add_mtd_device(&denali->mtd);
if (ret) {
- printk(KERN_ERR "Spectra: Failed to register MTD device: %d\n", ret);
+ printk(KERN_ERR "Spectra: Failed to register"
+ " MTD device: %d\n", ret);
goto failed_nand;
}
return 0;
@@ -2079,7 +1788,7 @@
failed_remap_csr:
pci_release_regions(dev);
failed_req_csr:
- pci_unmap_single(dev, denali->buf.dma_buf, DENALI_BUF_SIZE,
+ pci_unmap_single(dev, denali->buf.dma_buf, DENALI_BUF_SIZE,
PCI_DMA_BIDIRECTIONAL);
failed_enable:
kfree(denali);
@@ -2103,7 +1812,7 @@
iounmap(denali->flash_mem);
pci_release_regions(dev);
pci_disable_device(dev);
- pci_unmap_single(dev, denali->buf.dma_buf, DENALI_BUF_SIZE,
+ pci_unmap_single(dev, denali->buf.dma_buf, DENALI_BUF_SIZE,
PCI_DMA_BIDIRECTIONAL);
pci_set_drvdata(dev, NULL);
kfree(denali);
@@ -2120,7 +1829,8 @@
static int __devinit denali_init(void)
{
- printk(KERN_INFO "Spectra MTD driver built on %s @ %s\n", __DATE__, __TIME__);
+ printk(KERN_INFO "Spectra MTD driver built on %s @ %s\n",
+ __DATE__, __TIME__);
return pci_register_driver(&denali_pci_driver);
}
diff --git a/drivers/mtd/nand/denali.h b/drivers/mtd/nand/denali.h
index 422a29a..b680474 100644
--- a/drivers/mtd/nand/denali.h
+++ b/drivers/mtd/nand/denali.h
@@ -17,7 +17,7 @@
*
*/
-#include <linux/mtd/nand.h>
+#include <linux/mtd/nand.h>
#define DEVICE_RESET 0x0
#define DEVICE_RESET__BANK0 0x0001
@@ -29,7 +29,7 @@
#define TRANSFER_SPARE_REG__FLAG 0x0001
#define LOAD_WAIT_CNT 0x20
-#define LOAD_WAIT_CNT__VALUE 0xffff
+#define LOAD_WAIT_CNT__VALUE 0xffff
#define PROGRAM_WAIT_CNT 0x30
#define PROGRAM_WAIT_CNT__VALUE 0xffff
@@ -83,7 +83,7 @@
#define RE_2_WE 0x120
#define RE_2_WE__VALUE 0x003f
-#define ACC_CLKS 0x130
+#define ACC_CLKS 0x130
#define ACC_CLKS__VALUE 0x000f
#define NUMBER_OF_PLANES 0x140
@@ -140,7 +140,7 @@
#define DEVICES_CONNECTED 0x250
#define DEVICES_CONNECTED__VALUE 0x0007
-#define DIE_MASK 0x260
+#define DIE_MASK 0x260
#define DIE_MASK__VALUE 0x00ff
#define FIRST_BLOCK_OF_NEXT_PLANE 0x270
@@ -152,7 +152,7 @@
#define RE_2_RE 0x290
#define RE_2_RE__VALUE 0x003f
-#define MANUFACTURER_ID 0x300
+#define MANUFACTURER_ID 0x300
#define MANUFACTURER_ID__VALUE 0x00ff
#define DEVICE_ID 0x310
@@ -173,13 +173,13 @@
#define LOGICAL_PAGE_SPARE_SIZE 0x360
#define LOGICAL_PAGE_SPARE_SIZE__VALUE 0xffff
-#define REVISION 0x370
+#define REVISION 0x370
#define REVISION__VALUE 0xffff
#define ONFI_DEVICE_FEATURES 0x380
#define ONFI_DEVICE_FEATURES__VALUE 0x003f
-#define ONFI_OPTIONAL_COMMANDS 0x390
+#define ONFI_OPTIONAL_COMMANDS 0x390
#define ONFI_OPTIONAL_COMMANDS__VALUE 0x003f
#define ONFI_TIMING_MODE 0x3a0
@@ -201,12 +201,12 @@
#define FEATURES 0x3f0
#define FEATURES__N_BANKS 0x0003
#define FEATURES__ECC_MAX_ERR 0x003c
-#define FEATURES__DMA 0x0040
+#define FEATURES__DMA 0x0040
#define FEATURES__CMD_DMA 0x0080
#define FEATURES__PARTITION 0x0100
#define FEATURES__XDMA_SIDEBAND 0x0200
#define FEATURES__GPREG 0x0400
-#define FEATURES__INDEX_ADDR 0x0800
+#define FEATURES__INDEX_ADDR 0x0800
#define TRANSFER_MODE 0x400
#define TRANSFER_MODE__VALUE 0x0003
@@ -235,12 +235,12 @@
#define INTR_EN0__DMA_CMD_COMP 0x0004
#define INTR_EN0__TIME_OUT 0x0008
#define INTR_EN0__PROGRAM_FAIL 0x0010
-#define INTR_EN0__ERASE_FAIL 0x0020
+#define INTR_EN0__ERASE_FAIL 0x0020
#define INTR_EN0__LOAD_COMP 0x0040
#define INTR_EN0__PROGRAM_COMP 0x0080
-#define INTR_EN0__ERASE_COMP 0x0100
+#define INTR_EN0__ERASE_COMP 0x0100
#define INTR_EN0__PIPE_CPYBCK_CMD_COMP 0x0200
-#define INTR_EN0__LOCKED_BLK 0x0400
+#define INTR_EN0__LOCKED_BLK 0x0400
#define INTR_EN0__UNSUP_CMD 0x0800
#define INTR_EN0__INT_ACT 0x1000
#define INTR_EN0__RST_COMP 0x2000
@@ -253,7 +253,7 @@
#define ERR_PAGE_ADDR0 0x440
#define ERR_PAGE_ADDR0__VALUE 0xffff
-#define ERR_BLOCK_ADDR0 0x450
+#define ERR_BLOCK_ADDR0 0x450
#define ERR_BLOCK_ADDR0__VALUE 0xffff
#define INTR_STATUS1 0x460
@@ -280,12 +280,12 @@
#define INTR_EN1__DMA_CMD_COMP 0x0004
#define INTR_EN1__TIME_OUT 0x0008
#define INTR_EN1__PROGRAM_FAIL 0x0010
-#define INTR_EN1__ERASE_FAIL 0x0020
+#define INTR_EN1__ERASE_FAIL 0x0020
#define INTR_EN1__LOAD_COMP 0x0040
#define INTR_EN1__PROGRAM_COMP 0x0080
-#define INTR_EN1__ERASE_COMP 0x0100
+#define INTR_EN1__ERASE_COMP 0x0100
#define INTR_EN1__PIPE_CPYBCK_CMD_COMP 0x0200
-#define INTR_EN1__LOCKED_BLK 0x0400
+#define INTR_EN1__LOCKED_BLK 0x0400
#define INTR_EN1__UNSUP_CMD 0x0800
#define INTR_EN1__INT_ACT 0x1000
#define INTR_EN1__RST_COMP 0x2000
@@ -298,7 +298,7 @@
#define ERR_PAGE_ADDR1 0x490
#define ERR_PAGE_ADDR1__VALUE 0xffff
-#define ERR_BLOCK_ADDR1 0x4a0
+#define ERR_BLOCK_ADDR1 0x4a0
#define ERR_BLOCK_ADDR1__VALUE 0xffff
#define INTR_STATUS2 0x4b0
@@ -325,12 +325,12 @@
#define INTR_EN2__DMA_CMD_COMP 0x0004
#define INTR_EN2__TIME_OUT 0x0008
#define INTR_EN2__PROGRAM_FAIL 0x0010
-#define INTR_EN2__ERASE_FAIL 0x0020
+#define INTR_EN2__ERASE_FAIL 0x0020
#define INTR_EN2__LOAD_COMP 0x0040
#define INTR_EN2__PROGRAM_COMP 0x0080
-#define INTR_EN2__ERASE_COMP 0x0100
+#define INTR_EN2__ERASE_COMP 0x0100
#define INTR_EN2__PIPE_CPYBCK_CMD_COMP 0x0200
-#define INTR_EN2__LOCKED_BLK 0x0400
+#define INTR_EN2__LOCKED_BLK 0x0400
#define INTR_EN2__UNSUP_CMD 0x0800
#define INTR_EN2__INT_ACT 0x1000
#define INTR_EN2__RST_COMP 0x2000
@@ -343,7 +343,7 @@
#define ERR_PAGE_ADDR2 0x4e0
#define ERR_PAGE_ADDR2__VALUE 0xffff
-#define ERR_BLOCK_ADDR2 0x4f0
+#define ERR_BLOCK_ADDR2 0x4f0
#define ERR_BLOCK_ADDR2__VALUE 0xffff
#define INTR_STATUS3 0x500
@@ -370,12 +370,12 @@
#define INTR_EN3__DMA_CMD_COMP 0x0004
#define INTR_EN3__TIME_OUT 0x0008
#define INTR_EN3__PROGRAM_FAIL 0x0010
-#define INTR_EN3__ERASE_FAIL 0x0020
+#define INTR_EN3__ERASE_FAIL 0x0020
#define INTR_EN3__LOAD_COMP 0x0040
#define INTR_EN3__PROGRAM_COMP 0x0080
-#define INTR_EN3__ERASE_COMP 0x0100
+#define INTR_EN3__ERASE_COMP 0x0100
#define INTR_EN3__PIPE_CPYBCK_CMD_COMP 0x0200
-#define INTR_EN3__LOCKED_BLK 0x0400
+#define INTR_EN3__LOCKED_BLK 0x0400
#define INTR_EN3__UNSUP_CMD 0x0800
#define INTR_EN3__INT_ACT 0x1000
#define INTR_EN3__RST_COMP 0x2000
@@ -388,7 +388,7 @@
#define ERR_PAGE_ADDR3 0x530
#define ERR_PAGE_ADDR3__VALUE 0xffff
-#define ERR_BLOCK_ADDR3 0x540
+#define ERR_BLOCK_ADDR3 0x540
#define ERR_BLOCK_ADDR3__VALUE 0xffff
#define DATA_INTR 0x550
@@ -412,9 +412,9 @@
#define GPREG_3__VALUE 0xffff
#define ECC_THRESHOLD 0x600
-#define ECC_THRESHOLD__VALUE 0x03ff
+#define ECC_THRESHOLD__VALUE 0x03ff
-#define ECC_ERROR_BLOCK_ADDRESS 0x610
+#define ECC_ERROR_BLOCK_ADDRESS 0x610
#define ECC_ERROR_BLOCK_ADDRESS__VALUE 0xffff
#define ECC_ERROR_PAGE_ADDRESS 0x620
@@ -466,7 +466,7 @@
#define CHNL_ACTIVE__CHANNEL3 0x0008
#define ACTIVE_SRC_ID 0x800
-#define ACTIVE_SRC_ID__VALUE 0x00ff
+#define ACTIVE_SRC_ID__VALUE 0x00ff
#define PTN_INTR 0x810
#define PTN_INTR__CONFIG_ERROR 0x0001
@@ -485,7 +485,7 @@
#define PTN_INTR_EN__REG_ACCESS_ERROR 0x0020
#define PERM_SRC_ID_0 0x830
-#define PERM_SRC_ID_0__SRCID 0x00ff
+#define PERM_SRC_ID_0__SRCID 0x00ff
#define PERM_SRC_ID_0__DIRECT_ACCESS_ACTIVE 0x0800
#define PERM_SRC_ID_0__WRITE_ACTIVE 0x2000
#define PERM_SRC_ID_0__READ_ACTIVE 0x4000
@@ -502,7 +502,7 @@
#define MIN_MAX_BANK_0__MAX_VALUE 0x000c
#define PERM_SRC_ID_1 0x870
-#define PERM_SRC_ID_1__SRCID 0x00ff
+#define PERM_SRC_ID_1__SRCID 0x00ff
#define PERM_SRC_ID_1__DIRECT_ACCESS_ACTIVE 0x0800
#define PERM_SRC_ID_1__WRITE_ACTIVE 0x2000
#define PERM_SRC_ID_1__READ_ACTIVE 0x4000
@@ -519,7 +519,7 @@
#define MIN_MAX_BANK_1__MAX_VALUE 0x000c
#define PERM_SRC_ID_2 0x8b0
-#define PERM_SRC_ID_2__SRCID 0x00ff
+#define PERM_SRC_ID_2__SRCID 0x00ff
#define PERM_SRC_ID_2__DIRECT_ACCESS_ACTIVE 0x0800
#define PERM_SRC_ID_2__WRITE_ACTIVE 0x2000
#define PERM_SRC_ID_2__READ_ACTIVE 0x4000
@@ -536,7 +536,7 @@
#define MIN_MAX_BANK_2__MAX_VALUE 0x000c
#define PERM_SRC_ID_3 0x8f0
-#define PERM_SRC_ID_3__SRCID 0x00ff
+#define PERM_SRC_ID_3__SRCID 0x00ff
#define PERM_SRC_ID_3__DIRECT_ACCESS_ACTIVE 0x0800
#define PERM_SRC_ID_3__WRITE_ACTIVE 0x2000
#define PERM_SRC_ID_3__READ_ACTIVE 0x4000
@@ -553,7 +553,7 @@
#define MIN_MAX_BANK_3__MAX_VALUE 0x000c
#define PERM_SRC_ID_4 0x930
-#define PERM_SRC_ID_4__SRCID 0x00ff
+#define PERM_SRC_ID_4__SRCID 0x00ff
#define PERM_SRC_ID_4__DIRECT_ACCESS_ACTIVE 0x0800
#define PERM_SRC_ID_4__WRITE_ACTIVE 0x2000
#define PERM_SRC_ID_4__READ_ACTIVE 0x4000
@@ -570,7 +570,7 @@
#define MIN_MAX_BANK_4__MAX_VALUE 0x000c
#define PERM_SRC_ID_5 0x970
-#define PERM_SRC_ID_5__SRCID 0x00ff
+#define PERM_SRC_ID_5__SRCID 0x00ff
#define PERM_SRC_ID_5__DIRECT_ACCESS_ACTIVE 0x0800
#define PERM_SRC_ID_5__WRITE_ACTIVE 0x2000
#define PERM_SRC_ID_5__READ_ACTIVE 0x4000
@@ -587,7 +587,7 @@
#define MIN_MAX_BANK_5__MAX_VALUE 0x000c
#define PERM_SRC_ID_6 0x9b0
-#define PERM_SRC_ID_6__SRCID 0x00ff
+#define PERM_SRC_ID_6__SRCID 0x00ff
#define PERM_SRC_ID_6__DIRECT_ACCESS_ACTIVE 0x0800
#define PERM_SRC_ID_6__WRITE_ACTIVE 0x2000
#define PERM_SRC_ID_6__READ_ACTIVE 0x4000
@@ -604,7 +604,7 @@
#define MIN_MAX_BANK_6__MAX_VALUE 0x000c
#define PERM_SRC_ID_7 0x9f0
-#define PERM_SRC_ID_7__SRCID 0x00ff
+#define PERM_SRC_ID_7__SRCID 0x00ff
#define PERM_SRC_ID_7__DIRECT_ACCESS_ACTIVE 0x0800
#define PERM_SRC_ID_7__WRITE_ACTIVE 0x2000
#define PERM_SRC_ID_7__READ_ACTIVE 0x4000
@@ -620,47 +620,6 @@
#define MIN_MAX_BANK_7__MIN_VALUE 0x0003
#define MIN_MAX_BANK_7__MAX_VALUE 0x000c
-/* flash.h */
-struct device_info_tag {
- uint16_t wDeviceMaker;
- uint16_t wDeviceID;
- uint8_t bDeviceParam0;
- uint8_t bDeviceParam1;
- uint8_t bDeviceParam2;
- uint32_t wDeviceType;
- uint32_t wSpectraStartBlock;
- uint32_t wSpectraEndBlock;
- uint32_t wTotalBlocks;
- uint16_t wPagesPerBlock;
- uint16_t wPageSize;
- uint16_t wPageDataSize;
- uint16_t wPageSpareSize;
- uint16_t wNumPageSpareFlag;
- uint16_t wECCBytesPerSector;
- uint32_t wBlockSize;
- uint32_t wBlockDataSize;
- uint32_t wDataBlockNum;
- uint8_t bPlaneNum;
- uint16_t wDeviceMainAreaSize;
- uint16_t wDeviceSpareAreaSize;
- uint16_t wDevicesConnected;
- uint16_t wDeviceWidth;
- uint16_t wHWRevision;
- uint16_t wHWFeatures;
-
- uint16_t wONFIDevFeatures;
- uint16_t wONFIOptCommands;
- uint16_t wONFITimingMode;
- uint16_t wONFIPgmCacheTimingMode;
-
- uint16_t MLCDevice;
- uint16_t wSpareSkipBytes;
-
- uint8_t nBitsInPageNumber;
- uint8_t nBitsInPageDataSize;
- uint8_t nBitsInBlockDataSize;
-};
-
/* ffsdefs.h */
#define CLEAR 0 /*use this to clear a field instead of "fail"*/
#define SET 1 /*use this to set a field instead of "pass"*/
@@ -684,11 +643,11 @@
#define NAND_DBG_TRACE 3
#ifdef VERBOSE
-#define nand_dbg_print(level, args...) \
- do { \
- if (level <= nand_debug_level) \
- printk(KERN_ALERT args); \
- } while (0)
+#define nand_dbg_print(level, args...) \
+ do { \
+ if (level <= nand_debug_level) \
+ printk(KERN_ALERT args); \
+ } while (0)
#else
#define nand_dbg_print(level, args...)
#endif
@@ -772,10 +731,9 @@
#define ECC_SECTOR_SIZE 512
#define LLD_MAX_FLASH_BANKS 4
-#define DENALI_BUF_SIZE NAND_MAX_PAGESIZE + NAND_MAX_OOBSIZE
+#define DENALI_BUF_SIZE (NAND_MAX_PAGESIZE + NAND_MAX_OOBSIZE)
-struct nand_buf
-{
+struct nand_buf {
int head;
int tail;
uint8_t buf[DENALI_BUF_SIZE];
@@ -788,7 +746,6 @@
struct denali_nand_info {
struct mtd_info mtd;
struct nand_chip nand;
- struct device_info_tag dev_info;
int flash_bank; /* currently selected chip */
int status;
int platform;
@@ -806,11 +763,12 @@
uint32_t irq_status;
int irq_debug_array[32];
int idx;
+
+ uint32_t devnum; /* represent how many nands connected */
+ uint32_t fwblks; /* represent how many blocks FW used */
+ uint32_t totalblks;
+ uint32_t blksperchip;
+ uint32_t bbtskipbytes;
};
-static uint16_t NAND_Flash_Reset(struct denali_nand_info *denali);
-static uint16_t NAND_Read_Device_ID(struct denali_nand_info *denali);
-static void NAND_LLD_Enable_Disable_Interrupts(struct denali_nand_info *denali, uint16_t INT_ENABLE);
-
#endif /*_LLD_NAND_*/
-
diff --git a/drivers/mtd/nand/diskonchip.c b/drivers/mtd/nand/diskonchip.c
index 47067bc..b7f8de7 100644
--- a/drivers/mtd/nand/diskonchip.c
+++ b/drivers/mtd/nand/diskonchip.c
@@ -29,7 +29,6 @@
#include <linux/mtd/mtd.h>
#include <linux/mtd/nand.h>
#include <linux/mtd/doc2000.h>
-#include <linux/mtd/compatmac.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/inftl.h>
@@ -146,6 +145,7 @@
uint8_t parity;
uint16_t ds[4], s[5], tmp, errval[8], syn[4];
+ memset(syn, 0, sizeof(syn));
/* Convert the ecc bytes into words */
ds[0] = ((ecc[4] & 0xff) >> 0) | ((ecc[5] & 0x03) << 8);
ds[1] = ((ecc[5] & 0xfc) >> 2) | ((ecc[2] & 0x0f) << 6);
@@ -169,9 +169,9 @@
s[i] ^= rs->alpha_to[rs_modnn(rs, tmp + (FCR + i) * j)];
}
- /* Calc s[i] = s[i] / alpha^(v + i) */
+ /* Calc syn[i] = s[i] / alpha^(v + i) */
for (i = 0; i < NROOTS; i++) {
- if (syn[i])
+ if (s[i])
syn[i] = rs_modnn(rs, rs->index_of[s[i]] + (NN - FCR - i));
}
/* Call the decoder library */
diff --git a/drivers/mtd/nand/mxc_nand.c b/drivers/mtd/nand/mxc_nand.c
index 0d76b16..fcf8ceb 100644
--- a/drivers/mtd/nand/mxc_nand.c
+++ b/drivers/mtd/nand/mxc_nand.c
@@ -39,60 +39,96 @@
#define nfc_is_v21() (cpu_is_mx25() || cpu_is_mx35())
#define nfc_is_v1() (cpu_is_mx31() || cpu_is_mx27() || cpu_is_mx21())
+#define nfc_is_v3_2() cpu_is_mx51()
+#define nfc_is_v3() nfc_is_v3_2()
/* Addresses for NFC registers */
-#define NFC_BUF_SIZE 0xE00
-#define NFC_BUF_ADDR 0xE04
-#define NFC_FLASH_ADDR 0xE06
-#define NFC_FLASH_CMD 0xE08
-#define NFC_CONFIG 0xE0A
-#define NFC_ECC_STATUS_RESULT 0xE0C
-#define NFC_RSLTMAIN_AREA 0xE0E
-#define NFC_RSLTSPARE_AREA 0xE10
-#define NFC_WRPROT 0xE12
-#define NFC_V1_UNLOCKSTART_BLKADDR 0xe14
-#define NFC_V1_UNLOCKEND_BLKADDR 0xe16
-#define NFC_V21_UNLOCKSTART_BLKADDR 0xe20
-#define NFC_V21_UNLOCKEND_BLKADDR 0xe22
-#define NFC_NF_WRPRST 0xE18
-#define NFC_CONFIG1 0xE1A
-#define NFC_CONFIG2 0xE1C
+#define NFC_V1_V2_BUF_SIZE (host->regs + 0x00)
+#define NFC_V1_V2_BUF_ADDR (host->regs + 0x04)
+#define NFC_V1_V2_FLASH_ADDR (host->regs + 0x06)
+#define NFC_V1_V2_FLASH_CMD (host->regs + 0x08)
+#define NFC_V1_V2_CONFIG (host->regs + 0x0a)
+#define NFC_V1_V2_ECC_STATUS_RESULT (host->regs + 0x0c)
+#define NFC_V1_V2_RSLTMAIN_AREA (host->regs + 0x0e)
+#define NFC_V1_V2_RSLTSPARE_AREA (host->regs + 0x10)
+#define NFC_V1_V2_WRPROT (host->regs + 0x12)
+#define NFC_V1_UNLOCKSTART_BLKADDR (host->regs + 0x14)
+#define NFC_V1_UNLOCKEND_BLKADDR (host->regs + 0x16)
+#define NFC_V21_UNLOCKSTART_BLKADDR (host->regs + 0x20)
+#define NFC_V21_UNLOCKEND_BLKADDR (host->regs + 0x22)
+#define NFC_V1_V2_NF_WRPRST (host->regs + 0x18)
+#define NFC_V1_V2_CONFIG1 (host->regs + 0x1a)
+#define NFC_V1_V2_CONFIG2 (host->regs + 0x1c)
-/* Set INT to 0, FCMD to 1, rest to 0 in NFC_CONFIG2 Register
- * for Command operation */
-#define NFC_CMD 0x1
+#define NFC_V2_CONFIG1_ECC_MODE_4 (1 << 0)
+#define NFC_V1_V2_CONFIG1_SP_EN (1 << 2)
+#define NFC_V1_V2_CONFIG1_ECC_EN (1 << 3)
+#define NFC_V1_V2_CONFIG1_INT_MSK (1 << 4)
+#define NFC_V1_V2_CONFIG1_BIG (1 << 5)
+#define NFC_V1_V2_CONFIG1_RST (1 << 6)
+#define NFC_V1_V2_CONFIG1_CE (1 << 7)
+#define NFC_V1_V2_CONFIG1_ONE_CYCLE (1 << 8)
-/* Set INT to 0, FADD to 1, rest to 0 in NFC_CONFIG2 Register
- * for Address operation */
-#define NFC_ADDR 0x2
+#define NFC_V1_V2_CONFIG2_INT (1 << 15)
-/* Set INT to 0, FDI to 1, rest to 0 in NFC_CONFIG2 Register
- * for Input operation */
-#define NFC_INPUT 0x4
+/*
+ * Operation modes for the NFC. Valid for v1, v2 and v3
+ * type controllers.
+ */
+#define NFC_CMD (1 << 0)
+#define NFC_ADDR (1 << 1)
+#define NFC_INPUT (1 << 2)
+#define NFC_OUTPUT (1 << 3)
+#define NFC_ID (1 << 4)
+#define NFC_STATUS (1 << 5)
-/* Set INT to 0, FDO to 001, rest to 0 in NFC_CONFIG2 Register
- * for Data Output operation */
-#define NFC_OUTPUT 0x8
+#define NFC_V3_FLASH_CMD (host->regs_axi + 0x00)
+#define NFC_V3_FLASH_ADDR0 (host->regs_axi + 0x04)
-/* Set INT to 0, FD0 to 010, rest to 0 in NFC_CONFIG2 Register
- * for Read ID operation */
-#define NFC_ID 0x10
+#define NFC_V3_CONFIG1 (host->regs_axi + 0x34)
+#define NFC_V3_CONFIG1_SP_EN (1 << 0)
+#define NFC_V3_CONFIG1_RBA(x) (((x) & 0x7 ) << 4)
-/* Set INT to 0, FDO to 100, rest to 0 in NFC_CONFIG2 Register
- * for Read Status operation */
-#define NFC_STATUS 0x20
+#define NFC_V3_ECC_STATUS_RESULT (host->regs_axi + 0x38)
-/* Set INT to 1, rest to 0 in NFC_CONFIG2 Register for Read
- * Status operation */
-#define NFC_INT 0x8000
+#define NFC_V3_LAUNCH (host->regs_axi + 0x40)
-#define NFC_SP_EN (1 << 2)
-#define NFC_ECC_EN (1 << 3)
-#define NFC_INT_MSK (1 << 4)
-#define NFC_BIG (1 << 5)
-#define NFC_RST (1 << 6)
-#define NFC_CE (1 << 7)
-#define NFC_ONE_CYCLE (1 << 8)
+#define NFC_V3_WRPROT (host->regs_ip + 0x0)
+#define NFC_V3_WRPROT_LOCK_TIGHT (1 << 0)
+#define NFC_V3_WRPROT_LOCK (1 << 1)
+#define NFC_V3_WRPROT_UNLOCK (1 << 2)
+#define NFC_V3_WRPROT_BLS_UNLOCK (2 << 6)
+
+#define NFC_V3_WRPROT_UNLOCK_BLK_ADD0 (host->regs_ip + 0x04)
+
+#define NFC_V3_CONFIG2 (host->regs_ip + 0x24)
+#define NFC_V3_CONFIG2_PS_512 (0 << 0)
+#define NFC_V3_CONFIG2_PS_2048 (1 << 0)
+#define NFC_V3_CONFIG2_PS_4096 (2 << 0)
+#define NFC_V3_CONFIG2_ONE_CYCLE (1 << 2)
+#define NFC_V3_CONFIG2_ECC_EN (1 << 3)
+#define NFC_V3_CONFIG2_2CMD_PHASES (1 << 4)
+#define NFC_V3_CONFIG2_NUM_ADDR_PHASE0 (1 << 5)
+#define NFC_V3_CONFIG2_ECC_MODE_8 (1 << 6)
+#define NFC_V3_CONFIG2_PPB(x) (((x) & 0x3) << 7)
+#define NFC_V3_CONFIG2_NUM_ADDR_PHASE1(x) (((x) & 0x3) << 12)
+#define NFC_V3_CONFIG2_INT_MSK (1 << 15)
+#define NFC_V3_CONFIG2_ST_CMD(x) (((x) & 0xff) << 24)
+#define NFC_V3_CONFIG2_SPAS(x) (((x) & 0xff) << 16)
+
+#define NFC_V3_CONFIG3 (host->regs_ip + 0x28)
+#define NFC_V3_CONFIG3_ADD_OP(x) (((x) & 0x3) << 0)
+#define NFC_V3_CONFIG3_FW8 (1 << 3)
+#define NFC_V3_CONFIG3_SBB(x) (((x) & 0x7) << 8)
+#define NFC_V3_CONFIG3_NUM_OF_DEVICES(x) (((x) & 0x7) << 12)
+#define NFC_V3_CONFIG3_RBB_MODE (1 << 15)
+#define NFC_V3_CONFIG3_NO_SDMA (1 << 20)
+
+#define NFC_V3_IPC (host->regs_ip + 0x2C)
+#define NFC_V3_IPC_CREQ (1 << 0)
+#define NFC_V3_IPC_INT (1 << 31)
+
+#define NFC_V3_DELAY_LINE (host->regs_ip + 0x34)
struct mxc_nand_host {
struct mtd_info mtd;
@@ -102,20 +138,30 @@
void *spare0;
void *main_area0;
- void *main_area1;
void __iomem *base;
void __iomem *regs;
+ void __iomem *regs_axi;
+ void __iomem *regs_ip;
int status_request;
struct clk *clk;
int clk_act;
int irq;
+ int eccsize;
wait_queue_head_t irq_waitq;
uint8_t *data_buf;
unsigned int buf_start;
int spare_len;
+
+ void (*preset)(struct mtd_info *);
+ void (*send_cmd)(struct mxc_nand_host *, uint16_t, int);
+ void (*send_addr)(struct mxc_nand_host *, uint16_t, int);
+ void (*send_page)(struct mtd_info *, unsigned int);
+ void (*send_read_id)(struct mxc_nand_host *);
+ uint16_t (*get_dev_status)(struct mxc_nand_host *);
+ int (*check_int)(struct mxc_nand_host *);
};
/* OOB placement block for use with hardware ecc generation */
@@ -175,34 +221,52 @@
return IRQ_HANDLED;
}
+static int check_int_v3(struct mxc_nand_host *host)
+{
+ uint32_t tmp;
+
+ tmp = readl(NFC_V3_IPC);
+ if (!(tmp & NFC_V3_IPC_INT))
+ return 0;
+
+ tmp &= ~NFC_V3_IPC_INT;
+ writel(tmp, NFC_V3_IPC);
+
+ return 1;
+}
+
+static int check_int_v1_v2(struct mxc_nand_host *host)
+{
+ uint32_t tmp;
+
+ tmp = readw(NFC_V1_V2_CONFIG2);
+ if (!(tmp & NFC_V1_V2_CONFIG2_INT))
+ return 0;
+
+ writew(tmp & ~NFC_V1_V2_CONFIG2_INT, NFC_V1_V2_CONFIG2);
+
+ return 1;
+}
+
/* This function polls the NANDFC to wait for the basic operation to
* complete by checking the INT bit of config2 register.
*/
static void wait_op_done(struct mxc_nand_host *host, int useirq)
{
- uint16_t tmp;
int max_retries = 8000;
if (useirq) {
- if ((readw(host->regs + NFC_CONFIG2) & NFC_INT) == 0) {
+ if (!host->check_int(host)) {
enable_irq(host->irq);
- wait_event(host->irq_waitq,
- readw(host->regs + NFC_CONFIG2) & NFC_INT);
-
- tmp = readw(host->regs + NFC_CONFIG2);
- tmp &= ~NFC_INT;
- writew(tmp, host->regs + NFC_CONFIG2);
+ wait_event(host->irq_waitq, host->check_int(host));
}
} else {
while (max_retries-- > 0) {
- if (readw(host->regs + NFC_CONFIG2) & NFC_INT) {
- tmp = readw(host->regs + NFC_CONFIG2);
- tmp &= ~NFC_INT;
- writew(tmp, host->regs + NFC_CONFIG2);
+ if (host->check_int(host))
break;
- }
+
udelay(1);
}
if (max_retries < 0)
@@ -211,21 +275,33 @@
}
}
+static void send_cmd_v3(struct mxc_nand_host *host, uint16_t cmd, int useirq)
+{
+ /* fill command */
+ writel(cmd, NFC_V3_FLASH_CMD);
+
+ /* send out command */
+ writel(NFC_CMD, NFC_V3_LAUNCH);
+
+ /* Wait for operation to complete */
+ wait_op_done(host, useirq);
+}
+
/* This function issues the specified command to the NAND device and
* waits for completion. */
-static void send_cmd(struct mxc_nand_host *host, uint16_t cmd, int useirq)
+static void send_cmd_v1_v2(struct mxc_nand_host *host, uint16_t cmd, int useirq)
{
DEBUG(MTD_DEBUG_LEVEL3, "send_cmd(host, 0x%x, %d)\n", cmd, useirq);
- writew(cmd, host->regs + NFC_FLASH_CMD);
- writew(NFC_CMD, host->regs + NFC_CONFIG2);
+ writew(cmd, NFC_V1_V2_FLASH_CMD);
+ writew(NFC_CMD, NFC_V1_V2_CONFIG2);
if (cpu_is_mx21() && (cmd == NAND_CMD_RESET)) {
int max_retries = 100;
/* Reset completion is indicated by NFC_CONFIG2 */
/* being set to 0 */
while (max_retries-- > 0) {
- if (readw(host->regs + NFC_CONFIG2) == 0) {
+ if (readw(NFC_V1_V2_CONFIG2) == 0) {
break;
}
udelay(1);
@@ -239,21 +315,48 @@
}
}
+static void send_addr_v3(struct mxc_nand_host *host, uint16_t addr, int islast)
+{
+ /* fill address */
+ writel(addr, NFC_V3_FLASH_ADDR0);
+
+ /* send out address */
+ writel(NFC_ADDR, NFC_V3_LAUNCH);
+
+ wait_op_done(host, 0);
+}
+
/* This function sends an address (or partial address) to the
* NAND device. The address is used to select the source/destination for
* a NAND command. */
-static void send_addr(struct mxc_nand_host *host, uint16_t addr, int islast)
+static void send_addr_v1_v2(struct mxc_nand_host *host, uint16_t addr, int islast)
{
DEBUG(MTD_DEBUG_LEVEL3, "send_addr(host, 0x%x %d)\n", addr, islast);
- writew(addr, host->regs + NFC_FLASH_ADDR);
- writew(NFC_ADDR, host->regs + NFC_CONFIG2);
+ writew(addr, NFC_V1_V2_FLASH_ADDR);
+ writew(NFC_ADDR, NFC_V1_V2_CONFIG2);
/* Wait for operation to complete */
wait_op_done(host, islast);
}
-static void send_page(struct mtd_info *mtd, unsigned int ops)
+static void send_page_v3(struct mtd_info *mtd, unsigned int ops)
+{
+ struct nand_chip *nand_chip = mtd->priv;
+ struct mxc_nand_host *host = nand_chip->priv;
+ uint32_t tmp;
+
+ tmp = readl(NFC_V3_CONFIG1);
+ tmp &= ~(7 << 4);
+ writel(tmp, NFC_V3_CONFIG1);
+
+ /* transfer data from NFC ram to nand */
+ writel(ops, NFC_V3_LAUNCH);
+
+ wait_op_done(host, false);
+}
+
+static void send_page_v1_v2(struct mtd_info *mtd, unsigned int ops)
{
struct nand_chip *nand_chip = mtd->priv;
struct mxc_nand_host *host = nand_chip->priv;
@@ -267,24 +370,34 @@
for (i = 0; i < bufs; i++) {
/* NANDFC buffer 0 is used for page read/write */
- writew(i, host->regs + NFC_BUF_ADDR);
+ writew(i, NFC_V1_V2_BUF_ADDR);
- writew(ops, host->regs + NFC_CONFIG2);
+ writew(ops, NFC_V1_V2_CONFIG2);
/* Wait for operation to complete */
wait_op_done(host, true);
}
}
+static void send_read_id_v3(struct mxc_nand_host *host)
+{
+ /* Read ID into main buffer */
+ writel(NFC_ID, NFC_V3_LAUNCH);
+
+ wait_op_done(host, true);
+
+ memcpy(host->data_buf, host->main_area0, 16);
+}
+
/* Request the NANDFC to perform a read of the NAND device ID. */
-static void send_read_id(struct mxc_nand_host *host)
+static void send_read_id_v1_v2(struct mxc_nand_host *host)
{
struct nand_chip *this = &host->nand;
/* NANDFC buffer 0 is used for device ID output */
- writew(0x0, host->regs + NFC_BUF_ADDR);
+ writew(0x0, NFC_V1_V2_BUF_ADDR);
- writew(NFC_ID, host->regs + NFC_CONFIG2);
+ writew(NFC_ID, NFC_V1_V2_CONFIG2);
/* Wait for operation to complete */
wait_op_done(host, true);
@@ -301,29 +414,36 @@
memcpy(host->data_buf, host->main_area0, 16);
}
-/* This function requests the NANDFC to perform a read of the
- * NAND device status and returns the current status. */
-static uint16_t get_dev_status(struct mxc_nand_host *host)
+static uint16_t get_dev_status_v3(struct mxc_nand_host *host)
{
- void __iomem *main_buf = host->main_area1;
- uint32_t store;
- uint16_t ret;
- /* Issue status request to NAND device */
-
- /* store the main area1 first word, later do recovery */
- store = readl(main_buf);
- /* NANDFC buffer 1 is used for device status to prevent
- * corruption of read/write buffer on status requests. */
- writew(1, host->regs + NFC_BUF_ADDR);
-
- writew(NFC_STATUS, host->regs + NFC_CONFIG2);
-
- /* Wait for operation to complete */
+ writew(NFC_STATUS, NFC_V3_LAUNCH);
wait_op_done(host, true);
- /* Status is placed in first word of main buffer */
- /* get status, then recovery area 1 data */
+ return readl(NFC_V3_CONFIG1) >> 16;
+}
+
+/* This function requests the NANDFC to perform a read of the
+ * NAND device status and returns the current status. */
+static uint16_t get_dev_status_v1_v2(struct mxc_nand_host *host)
+{
+ void __iomem *main_buf = host->main_area0;
+ uint32_t store;
+ uint16_t ret;
+
+ writew(0x0, NFC_V1_V2_BUF_ADDR);
+
+ /*
+ * The device status is stored in main_area0. To
+ * prevent corruption of the buffer save the value
+ * and restore it afterwards.
+ */
+ store = readl(main_buf);
+
+ writew(NFC_STATUS, NFC_V1_V2_CONFIG2);
+ wait_op_done(host, true);
+
ret = readw(main_buf);
+
writel(store, main_buf);
return ret;
@@ -347,7 +467,7 @@
*/
}
-static int mxc_nand_correct_data(struct mtd_info *mtd, u_char *dat,
+static int mxc_nand_correct_data_v1(struct mtd_info *mtd, u_char *dat,
u_char *read_ecc, u_char *calc_ecc)
{
struct nand_chip *nand_chip = mtd->priv;
@@ -358,7 +478,7 @@
* additional correction. 2-Bit errors cannot be corrected by
* HW ECC, so we need to return failure
*/
- uint16_t ecc_status = readw(host->regs + NFC_ECC_STATUS_RESULT);
+ uint16_t ecc_status = readw(NFC_V1_V2_ECC_STATUS_RESULT);
if (((ecc_status & 0x3) == 2) || ((ecc_status >> 2) == 2)) {
DEBUG(MTD_DEBUG_LEVEL0,
@@ -369,6 +489,43 @@
return 0;
}
+static int mxc_nand_correct_data_v2_v3(struct mtd_info *mtd, u_char *dat,
+ u_char *read_ecc, u_char *calc_ecc)
+{
+ struct nand_chip *nand_chip = mtd->priv;
+ struct mxc_nand_host *host = nand_chip->priv;
+ u32 ecc_stat, err;
+ int no_subpages = 1;
+ int ret = 0;
+ u8 ecc_bit_mask, err_limit;
+
+ ecc_bit_mask = (host->eccsize == 4) ? 0x7 : 0xf;
+ err_limit = (host->eccsize == 4) ? 0x4 : 0x8;
+
+ no_subpages = mtd->writesize >> 9;
+
+ if (nfc_is_v21())
+ ecc_stat = readl(NFC_V1_V2_ECC_STATUS_RESULT);
+ else
+ ecc_stat = readl(NFC_V3_ECC_STATUS_RESULT);
+
+ do {
+ err = ecc_stat & ecc_bit_mask;
+ if (err > err_limit) {
+ printk(KERN_WARNING "UnCorrectable RS-ECC Error\n");
+ return -1;
+ } else {
+ ret += err;
+ }
+ ecc_stat >>= 4;
+ } while (--no_subpages);
+
+ mtd->ecc_stats.corrected += ret;
+ pr_debug("%d Symbol Correctable RS-ECC Error\n", ret);
+
+ return ret;
+}
+
static int mxc_nand_calculate_ecc(struct mtd_info *mtd, const u_char *dat,
u_char *ecc_code)
{
@@ -383,7 +540,7 @@
/* Check for status request */
if (host->status_request)
- return get_dev_status(host) & 0xFF;
+ return host->get_dev_status(host) & 0xFF;
ret = *(uint8_t *)(host->data_buf + host->buf_start);
host->buf_start++;
@@ -519,71 +676,163 @@
* we will used the saved column address to index into
* the full page.
*/
- send_addr(host, 0, page_addr == -1);
+ host->send_addr(host, 0, page_addr == -1);
if (mtd->writesize > 512)
/* another col addr cycle for 2k page */
- send_addr(host, 0, false);
+ host->send_addr(host, 0, false);
}
/* Write out page address, if necessary */
if (page_addr != -1) {
/* paddr_0 - p_addr_7 */
- send_addr(host, (page_addr & 0xff), false);
+ host->send_addr(host, (page_addr & 0xff), false);
if (mtd->writesize > 512) {
if (mtd->size >= 0x10000000) {
/* paddr_8 - paddr_15 */
- send_addr(host, (page_addr >> 8) & 0xff, false);
- send_addr(host, (page_addr >> 16) & 0xff, true);
+ host->send_addr(host, (page_addr >> 8) & 0xff, false);
+ host->send_addr(host, (page_addr >> 16) & 0xff, true);
} else
/* paddr_8 - paddr_15 */
- send_addr(host, (page_addr >> 8) & 0xff, true);
+ host->send_addr(host, (page_addr >> 8) & 0xff, true);
} else {
/* One more address cycle for higher density devices */
if (mtd->size >= 0x4000000) {
/* paddr_8 - paddr_15 */
- send_addr(host, (page_addr >> 8) & 0xff, false);
- send_addr(host, (page_addr >> 16) & 0xff, true);
+ host->send_addr(host, (page_addr >> 8) & 0xff, false);
+ host->send_addr(host, (page_addr >> 16) & 0xff, true);
} else
/* paddr_8 - paddr_15 */
- send_addr(host, (page_addr >> 8) & 0xff, true);
+ host->send_addr(host, (page_addr >> 8) & 0xff, true);
}
}
}
-static void preset(struct mtd_info *mtd)
+/*
+ * v2 and v3 type controllers can do 4bit or 8bit ecc depending
+ * on how much oob the nand chip has. For 8bit ecc we need at least
+ * 26 bytes of oob data per 512 byte block.
+ */
+static int get_eccsize(struct mtd_info *mtd)
+{
+ int oobbytes_per_512 = 0;
+
+ oobbytes_per_512 = mtd->oobsize * 512 / mtd->writesize;
+
+ if (oobbytes_per_512 < 26)
+ return 4;
+ else
+ return 8;
+}
+
+static void preset_v1_v2(struct mtd_info *mtd)
{
struct nand_chip *nand_chip = mtd->priv;
struct mxc_nand_host *host = nand_chip->priv;
uint16_t tmp;
/* enable interrupt, disable spare enable */
- tmp = readw(host->regs + NFC_CONFIG1);
- tmp &= ~NFC_INT_MSK;
- tmp &= ~NFC_SP_EN;
+ tmp = readw(NFC_V1_V2_CONFIG1);
+ tmp &= ~NFC_V1_V2_CONFIG1_INT_MSK;
+ tmp &= ~NFC_V1_V2_CONFIG1_SP_EN;
if (nand_chip->ecc.mode == NAND_ECC_HW) {
- tmp |= NFC_ECC_EN;
+ tmp |= NFC_V1_V2_CONFIG1_ECC_EN;
} else {
- tmp &= ~NFC_ECC_EN;
+ tmp &= ~NFC_V1_V2_CONFIG1_ECC_EN;
}
- writew(tmp, host->regs + NFC_CONFIG1);
+
+ if (nfc_is_v21() && mtd->writesize) {
+ host->eccsize = get_eccsize(mtd);
+ if (host->eccsize == 4)
+ tmp |= NFC_V2_CONFIG1_ECC_MODE_4;
+ } else {
+ host->eccsize = 1;
+ }
+
+ writew(tmp, NFC_V1_V2_CONFIG1);
/* preset operation */
/* Unlock the internal RAM Buffer */
- writew(0x2, host->regs + NFC_CONFIG);
+ writew(0x2, NFC_V1_V2_CONFIG);
/* Blocks to be unlocked */
if (nfc_is_v21()) {
- writew(0x0, host->regs + NFC_V21_UNLOCKSTART_BLKADDR);
- writew(0xffff, host->regs + NFC_V21_UNLOCKEND_BLKADDR);
+ writew(0x0, NFC_V21_UNLOCKSTART_BLKADDR);
+ writew(0xffff, NFC_V21_UNLOCKEND_BLKADDR);
} else if (nfc_is_v1()) {
- writew(0x0, host->regs + NFC_V1_UNLOCKSTART_BLKADDR);
- writew(0x4000, host->regs + NFC_V1_UNLOCKEND_BLKADDR);
+ writew(0x0, NFC_V1_UNLOCKSTART_BLKADDR);
+ writew(0x4000, NFC_V1_UNLOCKEND_BLKADDR);
} else
BUG();
/* Unlock Block Command for given address range */
- writew(0x4, host->regs + NFC_WRPROT);
+ writew(0x4, NFC_V1_V2_WRPROT);
+}
+
+static void preset_v3(struct mtd_info *mtd)
+{
+ struct nand_chip *chip = mtd->priv;
+ struct mxc_nand_host *host = chip->priv;
+ uint32_t config2, config3;
+ int i, addr_phases;
+
+ writel(NFC_V3_CONFIG1_RBA(0), NFC_V3_CONFIG1);
+ writel(NFC_V3_IPC_CREQ, NFC_V3_IPC);
+
+ /* Unlock the internal RAM Buffer */
+ writel(NFC_V3_WRPROT_BLS_UNLOCK | NFC_V3_WRPROT_UNLOCK,
+ NFC_V3_WRPROT);
+
+ /* Blocks to be unlocked */
+ for (i = 0; i < NAND_MAX_CHIPS; i++)
+ writel(0x0 | (0xffff << 16),
+ NFC_V3_WRPROT_UNLOCK_BLK_ADD0 + (i << 2));
+
+ writel(0, NFC_V3_IPC);
+
+ config2 = NFC_V3_CONFIG2_ONE_CYCLE |
+ NFC_V3_CONFIG2_2CMD_PHASES |
+ NFC_V3_CONFIG2_SPAS(mtd->oobsize >> 1) |
+ NFC_V3_CONFIG2_ST_CMD(0x70) |
+ NFC_V3_CONFIG2_NUM_ADDR_PHASE0;
+
+ if (chip->ecc.mode == NAND_ECC_HW)
+ config2 |= NFC_V3_CONFIG2_ECC_EN;
+
+ addr_phases = fls(chip->pagemask) >> 3;
+
+ if (mtd->writesize == 2048) {
+ config2 |= NFC_V3_CONFIG2_PS_2048;
+ config2 |= NFC_V3_CONFIG2_NUM_ADDR_PHASE1(addr_phases);
+ } else if (mtd->writesize == 4096) {
+ config2 |= NFC_V3_CONFIG2_PS_4096;
+ config2 |= NFC_V3_CONFIG2_NUM_ADDR_PHASE1(addr_phases);
+ } else {
+ config2 |= NFC_V3_CONFIG2_PS_512;
+ config2 |= NFC_V3_CONFIG2_NUM_ADDR_PHASE1(addr_phases - 1);
+ }
+
+ if (mtd->writesize) {
+ config2 |= NFC_V3_CONFIG2_PPB(ffs(mtd->erasesize / mtd->writesize) - 6);
+ host->eccsize = get_eccsize(mtd);
+ if (host->eccsize == 8)
+ config2 |= NFC_V3_CONFIG2_ECC_MODE_8;
+ }
+
+ writel(config2, NFC_V3_CONFIG2);
+
+ config3 = NFC_V3_CONFIG3_NUM_OF_DEVICES(0) |
+ NFC_V3_CONFIG3_NO_SDMA |
+ NFC_V3_CONFIG3_RBB_MODE |
+ NFC_V3_CONFIG3_SBB(6) | /* Reset default */
+ NFC_V3_CONFIG3_ADD_OP(0);
+
+ if (!(chip->options & NAND_BUSWIDTH_16))
+ config3 |= NFC_V3_CONFIG3_FW8;
+
+ writel(config3, NFC_V3_CONFIG3);
+
+ writel(0, NFC_V3_DELAY_LINE);
}
/* Used by the upper layer to write command to NAND Flash for
@@ -604,15 +853,15 @@
/* Command pre-processing step */
switch (command) {
case NAND_CMD_RESET:
- send_cmd(host, command, false);
- preset(mtd);
+ host->preset(mtd);
+ host->send_cmd(host, command, false);
break;
case NAND_CMD_STATUS:
host->buf_start = 0;
host->status_request = true;
- send_cmd(host, command, true);
+ host->send_cmd(host, command, true);
mxc_do_addr_cycle(mtd, column, page_addr);
break;
@@ -625,13 +874,13 @@
command = NAND_CMD_READ0; /* only READ0 is valid */
- send_cmd(host, command, false);
+ host->send_cmd(host, command, false);
mxc_do_addr_cycle(mtd, column, page_addr);
if (mtd->writesize > 512)
- send_cmd(host, NAND_CMD_READSTART, true);
+ host->send_cmd(host, NAND_CMD_READSTART, true);
- send_page(mtd, NFC_OUTPUT);
+ host->send_page(mtd, NFC_OUTPUT);
memcpy(host->data_buf, host->main_area0, mtd->writesize);
copy_spare(mtd, true);
@@ -644,28 +893,28 @@
host->buf_start = column;
- send_cmd(host, command, false);
+ host->send_cmd(host, command, false);
mxc_do_addr_cycle(mtd, column, page_addr);
break;
case NAND_CMD_PAGEPROG:
memcpy(host->main_area0, host->data_buf, mtd->writesize);
copy_spare(mtd, false);
- send_page(mtd, NFC_INPUT);
- send_cmd(host, command, true);
+ host->send_page(mtd, NFC_INPUT);
+ host->send_cmd(host, command, true);
mxc_do_addr_cycle(mtd, column, page_addr);
break;
case NAND_CMD_READID:
- send_cmd(host, command, true);
+ host->send_cmd(host, command, true);
mxc_do_addr_cycle(mtd, column, page_addr);
- send_read_id(host);
+ host->send_read_id(host);
host->buf_start = column;
break;
case NAND_CMD_ERASE1:
case NAND_CMD_ERASE2:
- send_cmd(host, command, false);
+ host->send_cmd(host, command, false);
mxc_do_addr_cycle(mtd, column, page_addr);
break;
@@ -761,22 +1010,55 @@
}
host->main_area0 = host->base;
- host->main_area1 = host->base + 0x200;
+
+ if (nfc_is_v1() || nfc_is_v21()) {
+ host->preset = preset_v1_v2;
+ host->send_cmd = send_cmd_v1_v2;
+ host->send_addr = send_addr_v1_v2;
+ host->send_page = send_page_v1_v2;
+ host->send_read_id = send_read_id_v1_v2;
+ host->get_dev_status = get_dev_status_v1_v2;
+ host->check_int = check_int_v1_v2;
+ }
if (nfc_is_v21()) {
- host->regs = host->base + 0x1000;
+ host->regs = host->base + 0x1e00;
host->spare0 = host->base + 0x1000;
host->spare_len = 64;
oob_smallpage = &nandv2_hw_eccoob_smallpage;
oob_largepage = &nandv2_hw_eccoob_largepage;
this->ecc.bytes = 9;
} else if (nfc_is_v1()) {
- host->regs = host->base;
+ host->regs = host->base + 0xe00;
host->spare0 = host->base + 0x800;
host->spare_len = 16;
oob_smallpage = &nandv1_hw_eccoob_smallpage;
oob_largepage = &nandv1_hw_eccoob_largepage;
this->ecc.bytes = 3;
+ host->eccsize = 1;
+ } else if (nfc_is_v3_2()) {
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
+ if (!res) {
+ err = -ENODEV;
+ goto eirq;
+ }
+ host->regs_ip = ioremap(res->start, resource_size(res));
+ if (!host->regs_ip) {
+ err = -ENOMEM;
+ goto eirq;
+ }
+ host->regs_axi = host->base + 0x1e00;
+ host->spare0 = host->base + 0x1000;
+ host->spare_len = 64;
+ host->preset = preset_v3;
+ host->send_cmd = send_cmd_v3;
+ host->send_addr = send_addr_v3;
+ host->send_page = send_page_v3;
+ host->send_read_id = send_read_id_v3;
+ host->check_int = check_int_v3;
+ host->get_dev_status = get_dev_status_v3;
+ oob_smallpage = &nandv2_hw_eccoob_smallpage;
+ oob_largepage = &nandv2_hw_eccoob_largepage;
} else
BUG();
@@ -786,7 +1068,10 @@
if (pdata->hw_ecc) {
this->ecc.calculate = mxc_nand_calculate_ecc;
this->ecc.hwctl = mxc_nand_enable_hwecc;
- this->ecc.correct = mxc_nand_correct_data;
+ if (nfc_is_v1())
+ this->ecc.correct = mxc_nand_correct_data_v1;
+ else
+ this->ecc.correct = mxc_nand_correct_data_v2_v3;
this->ecc.mode = NAND_ECC_HW;
} else {
this->ecc.mode = NAND_ECC_SOFT;
@@ -817,6 +1102,9 @@
goto escan;
}
+ /* Call preset again, with correct writesize this time */
+ host->preset(mtd);
+
if (mtd->writesize == 2048)
this->ecc.layout = oob_largepage;
@@ -848,6 +1136,8 @@
escan:
free_irq(host->irq, host);
eirq:
+ if (host->regs_ip)
+ iounmap(host->regs_ip);
iounmap(host->base);
eres:
clk_put(host->clk);
@@ -867,59 +1157,19 @@
nand_release(&host->mtd);
free_irq(host->irq, host);
+ if (host->regs_ip)
+ iounmap(host->regs_ip);
iounmap(host->base);
kfree(host);
return 0;
}
-#ifdef CONFIG_PM
-static int mxcnd_suspend(struct platform_device *pdev, pm_message_t state)
-{
- struct mtd_info *mtd = platform_get_drvdata(pdev);
- struct nand_chip *nand_chip = mtd->priv;
- struct mxc_nand_host *host = nand_chip->priv;
- int ret = 0;
-
- DEBUG(MTD_DEBUG_LEVEL0, "MXC_ND : NAND suspend\n");
-
- ret = mtd->suspend(mtd);
-
- /*
- * nand_suspend locks the device for exclusive access, so
- * the clock must already be off.
- */
- BUG_ON(!ret && host->clk_act);
-
- return ret;
-}
-
-static int mxcnd_resume(struct platform_device *pdev)
-{
- struct mtd_info *mtd = platform_get_drvdata(pdev);
- struct nand_chip *nand_chip = mtd->priv;
- struct mxc_nand_host *host = nand_chip->priv;
- int ret = 0;
-
- DEBUG(MTD_DEBUG_LEVEL0, "MXC_ND : NAND resume\n");
-
- mtd->resume(mtd);
-
- return ret;
-}
-
-#else
-# define mxcnd_suspend NULL
-# define mxcnd_resume NULL
-#endif /* CONFIG_PM */
-
static struct platform_driver mxcnd_driver = {
.driver = {
.name = DRIVER_NAME,
- },
+ },
.remove = __devexit_p(mxcnd_remove),
- .suspend = mxcnd_suspend,
- .resume = mxcnd_resume,
};
static int __init mxc_nd_init(void)
diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c
index 4a7b864..a3c7473 100644
--- a/drivers/mtd/nand/nand_base.c
+++ b/drivers/mtd/nand/nand_base.c
@@ -42,7 +42,6 @@
#include <linux/mtd/mtd.h>
#include <linux/mtd/nand.h>
#include <linux/mtd/nand_ecc.h>
-#include <linux/mtd/compatmac.h>
#include <linux/interrupt.h>
#include <linux/bitops.h>
#include <linux/leds.h>
@@ -347,7 +346,7 @@
struct nand_chip *chip = mtd->priv;
u16 bad;
- if (chip->options & NAND_BB_LAST_PAGE)
+ if (chip->options & NAND_BBT_SCANLASTPAGE)
ofs += mtd->erasesize - mtd->writesize;
page = (int)(ofs >> chip->page_shift) & chip->pagemask;
@@ -397,9 +396,9 @@
{
struct nand_chip *chip = mtd->priv;
uint8_t buf[2] = { 0, 0 };
- int block, ret;
+ int block, ret, i = 0;
- if (chip->options & NAND_BB_LAST_PAGE)
+ if (chip->options & NAND_BBT_SCANLASTPAGE)
ofs += mtd->erasesize - mtd->writesize;
/* Get block number */
@@ -411,17 +410,31 @@
if (chip->options & NAND_USE_FLASH_BBT)
ret = nand_update_bbt(mtd, ofs);
else {
- /* We write two bytes, so we dont have to mess with 16 bit
- * access
- */
nand_get_device(chip, mtd, FL_WRITING);
- ofs += mtd->oobsize;
- chip->ops.len = chip->ops.ooblen = 2;
- chip->ops.datbuf = NULL;
- chip->ops.oobbuf = buf;
- chip->ops.ooboffs = chip->badblockpos & ~0x01;
- ret = nand_do_write_oob(mtd, ofs, &chip->ops);
+ /* Write to first two pages and to byte 1 and 6 if necessary.
+ * If we write to more than one location, the first error
+ * encountered quits the procedure. We write two bytes per
+ * location, so we dont have to mess with 16 bit access.
+ */
+ do {
+ chip->ops.len = chip->ops.ooblen = 2;
+ chip->ops.datbuf = NULL;
+ chip->ops.oobbuf = buf;
+ chip->ops.ooboffs = chip->badblockpos & ~0x01;
+
+ ret = nand_do_write_oob(mtd, ofs, &chip->ops);
+
+ if (!ret && (chip->options & NAND_BBT_SCANBYTE1AND6)) {
+ chip->ops.ooboffs = NAND_SMALL_BADBLOCK_POS
+ & ~0x01;
+ ret = nand_do_write_oob(mtd, ofs, &chip->ops);
+ }
+ i++;
+ ofs += mtd->writesize;
+ } while (!ret && (chip->options & NAND_BBT_SCAN2NDPAGE) &&
+ i < 2);
+
nand_release_device(mtd);
}
if (!ret)
@@ -876,17 +889,17 @@
}
/**
- * __nand_unlock - [REPLACABLE] unlocks specified locked blockes
+ * __nand_unlock - [REPLACEABLE] unlocks specified locked blocks
*
- * @param mtd - mtd info
- * @param ofs - offset to start unlock from
- * @param len - length to unlock
- * @invert - when = 0, unlock the range of blocks within the lower and
+ * @mtd: mtd info
+ * @ofs: offset to start unlock from
+ * @len: length to unlock
+ * @invert: when = 0, unlock the range of blocks within the lower and
* upper boundary address
- * whne = 1, unlock the range of blocks outside the boundaries
+ * when = 1, unlock the range of blocks outside the boundaries
* of the lower and upper boundary address
*
- * @return - unlock status
+ * return - unlock status
*/
static int __nand_unlock(struct mtd_info *mtd, loff_t ofs,
uint64_t len, int invert)
@@ -918,13 +931,13 @@
}
/**
- * nand_unlock - [REPLACABLE] unlocks specified locked blockes
+ * nand_unlock - [REPLACEABLE] unlocks specified locked blocks
*
- * @param mtd - mtd info
- * @param ofs - offset to start unlock from
- * @param len - length to unlock
+ * @mtd: mtd info
+ * @ofs: offset to start unlock from
+ * @len: length to unlock
*
- * @return - unlock status
+ * return - unlock status
*/
int nand_unlock(struct mtd_info *mtd, loff_t ofs, uint64_t len)
{
@@ -969,16 +982,16 @@
}
/**
- * nand_lock - [REPLACABLE] locks all blockes present in the device
+ * nand_lock - [REPLACEABLE] locks all blocks present in the device
*
- * @param mtd - mtd info
- * @param ofs - offset to start unlock from
- * @param len - length to unlock
+ * @mtd: mtd info
+ * @ofs: offset to start unlock from
+ * @len: length to unlock
*
- * @return - lock status
+ * return - lock status
*
- * This feature is not support in many NAND parts. 'Micron' NAND parts
- * do have this feature, but it allows only to lock all blocks not for
+ * This feature is not supported in many NAND parts. 'Micron' NAND parts
+ * do have this feature, but it allows only to lock all blocks, not for
* specified range for block.
*
* Implementing 'lock' feature by making use of 'unlock', for now.
@@ -2080,6 +2093,7 @@
* nand_fill_oob - [Internal] Transfer client buffer to oob
* @chip: nand chip structure
* @oob: oob data buffer
+ * @len: oob data write length
* @ops: oob ops structure
*/
static uint8_t *nand_fill_oob(struct nand_chip *chip, uint8_t *oob, size_t len,
@@ -2920,9 +2934,14 @@
chip->chip_shift = ffs((unsigned)(chip->chipsize >> 32)) + 32 - 1;
/* Set the bad block position */
- chip->badblockpos = mtd->writesize > 512 ?
- NAND_LARGE_BADBLOCK_POS : NAND_SMALL_BADBLOCK_POS;
- chip->badblockbits = 8;
+ if (!(busw & NAND_BUSWIDTH_16) && (*maf_id == NAND_MFR_STMICRO ||
+ (*maf_id == NAND_MFR_SAMSUNG &&
+ mtd->writesize == 512) ||
+ *maf_id == NAND_MFR_AMD))
+ chip->badblockpos = NAND_SMALL_BADBLOCK_POS;
+ else
+ chip->badblockpos = NAND_LARGE_BADBLOCK_POS;
+
/* Get chip options, preserve non chip based options */
chip->options &= ~NAND_CHIPOPTIONS_MSK;
@@ -2941,12 +2960,32 @@
/*
* Bad block marker is stored in the last page of each block
- * on Samsung and Hynix MLC devices
+ * on Samsung and Hynix MLC devices; stored in first two pages
+ * of each block on Micron devices with 2KiB pages and on
+ * SLC Samsung, Hynix, and AMD/Spansion. All others scan only
+ * the first page.
*/
if ((chip->cellinfo & NAND_CI_CELLTYPE_MSK) &&
(*maf_id == NAND_MFR_SAMSUNG ||
*maf_id == NAND_MFR_HYNIX))
- chip->options |= NAND_BB_LAST_PAGE;
+ chip->options |= NAND_BBT_SCANLASTPAGE;
+ else if ((!(chip->cellinfo & NAND_CI_CELLTYPE_MSK) &&
+ (*maf_id == NAND_MFR_SAMSUNG ||
+ *maf_id == NAND_MFR_HYNIX ||
+ *maf_id == NAND_MFR_AMD)) ||
+ (mtd->writesize == 2048 &&
+ *maf_id == NAND_MFR_MICRON))
+ chip->options |= NAND_BBT_SCAN2NDPAGE;
+
+ /*
+ * Numonyx/ST 2K pages, x8 bus use BOTH byte 1 and 6
+ */
+ if (!(busw & NAND_BUSWIDTH_16) &&
+ *maf_id == NAND_MFR_STMICRO &&
+ mtd->writesize == 2048) {
+ chip->options |= NAND_BBT_SCANBYTE1AND6;
+ chip->badblockpos = 0;
+ }
/* Check for AND chips with 4 page planes */
if (chip->options & NAND_4PAGE_ARRAY)
@@ -3306,6 +3345,11 @@
kfree(chip->bbt);
if (!(chip->options & NAND_OWN_BUFFERS))
kfree(chip->buffers);
+
+ /* Free bad block descriptor memory */
+ if (chip->badblock_pattern && chip->badblock_pattern->options
+ & NAND_BBT_DYNAMICSTRUCT)
+ kfree(chip->badblock_pattern);
}
EXPORT_SYMBOL_GPL(nand_lock);
diff --git a/drivers/mtd/nand/nand_bbt.c b/drivers/mtd/nand/nand_bbt.c
index ad97c0c..5fedf4a 100644
--- a/drivers/mtd/nand/nand_bbt.c
+++ b/drivers/mtd/nand/nand_bbt.c
@@ -55,7 +55,6 @@
#include <linux/mtd/mtd.h>
#include <linux/mtd/nand.h>
#include <linux/mtd/nand_ecc.h>
-#include <linux/mtd/compatmac.h>
#include <linux/bitops.h>
#include <linux/delay.h>
#include <linux/vmalloc.h>
@@ -93,6 +92,28 @@
return -1;
}
+ /* Check both positions 1 and 6 for pattern? */
+ if (td->options & NAND_BBT_SCANBYTE1AND6) {
+ if (td->options & NAND_BBT_SCANEMPTY) {
+ p += td->len;
+ end += NAND_SMALL_BADBLOCK_POS - td->offs;
+ /* Check region between positions 1 and 6 */
+ for (i = 0; i < NAND_SMALL_BADBLOCK_POS - td->offs - td->len;
+ i++) {
+ if (*p++ != 0xff)
+ return -1;
+ }
+ }
+ else {
+ p += NAND_SMALL_BADBLOCK_POS - td->offs;
+ }
+ /* Compare the pattern */
+ for (i = 0; i < td->len; i++) {
+ if (p[i] != td->pattern[i])
+ return -1;
+ }
+ }
+
if (td->options & NAND_BBT_SCANEMPTY) {
p += td->len;
end += td->len;
@@ -124,6 +145,13 @@
if (p[td->offs + i] != td->pattern[i])
return -1;
}
+ /* Need to check location 1 AND 6? */
+ if (td->options & NAND_BBT_SCANBYTE1AND6) {
+ for (i = 0; i < td->len; i++) {
+ if (p[NAND_SMALL_BADBLOCK_POS + i] != td->pattern[i])
+ return -1;
+ }
+ }
return 0;
}
@@ -397,12 +425,10 @@
if (bd->options & NAND_BBT_SCANALLPAGES)
len = 1 << (this->bbt_erase_shift - this->page_shift);
- else {
- if (bd->options & NAND_BBT_SCAN2NDPAGE)
- len = 2;
- else
- len = 1;
- }
+ else if (bd->options & NAND_BBT_SCAN2NDPAGE)
+ len = 2;
+ else
+ len = 1;
if (!(bd->options & NAND_BBT_SCANEMPTY)) {
/* We need only read few bytes from the OOB area */
@@ -432,7 +458,7 @@
from = (loff_t)startblock << (this->bbt_erase_shift - 1);
}
- if (this->options & NAND_BB_LAST_PAGE)
+ if (this->options & NAND_BBT_SCANLASTPAGE)
from += mtd->erasesize - (mtd->writesize * len);
for (i = startblock; i < numblocks;) {
@@ -1092,30 +1118,16 @@
* while scanning a device for factory marked good / bad blocks. */
static uint8_t scan_ff_pattern[] = { 0xff, 0xff };
-static struct nand_bbt_descr smallpage_memorybased = {
- .options = NAND_BBT_SCAN2NDPAGE,
- .offs = 5,
- .len = 1,
- .pattern = scan_ff_pattern
-};
-
-static struct nand_bbt_descr largepage_memorybased = {
- .options = 0,
- .offs = 0,
- .len = 2,
- .pattern = scan_ff_pattern
-};
-
static struct nand_bbt_descr smallpage_flashbased = {
.options = NAND_BBT_SCAN2NDPAGE,
- .offs = 5,
+ .offs = NAND_SMALL_BADBLOCK_POS,
.len = 1,
.pattern = scan_ff_pattern
};
static struct nand_bbt_descr largepage_flashbased = {
.options = NAND_BBT_SCAN2NDPAGE,
- .offs = 0,
+ .offs = NAND_LARGE_BADBLOCK_POS,
.len = 2,
.pattern = scan_ff_pattern
};
@@ -1154,6 +1166,43 @@
.pattern = mirror_pattern
};
+#define BBT_SCAN_OPTIONS (NAND_BBT_SCANLASTPAGE | NAND_BBT_SCAN2NDPAGE | \
+ NAND_BBT_SCANBYTE1AND6)
+/**
+ * nand_create_default_bbt_descr - [Internal] Creates a BBT descriptor structure
+ * @this: NAND chip to create descriptor for
+ *
+ * This function allocates and initializes a nand_bbt_descr for BBM detection
+ * based on the properties of "this". The new descriptor is stored in
+ * this->badblock_pattern. Thus, this->badblock_pattern should be NULL when
+ * passed to this function.
+ *
+ * TODO: Handle other flags, replace other static structs
+ * (e.g. handle NAND_BBT_FLASH for flash-based BBT,
+ * replace smallpage_flashbased)
+ *
+ */
+static int nand_create_default_bbt_descr(struct nand_chip *this)
+{
+ struct nand_bbt_descr *bd;
+ if (this->badblock_pattern) {
+ printk(KERN_WARNING "BBT descr already allocated; not replacing.\n");
+ return -EINVAL;
+ }
+ bd = kzalloc(sizeof(*bd), GFP_KERNEL);
+ if (!bd) {
+ printk(KERN_ERR "nand_create_default_bbt_descr: Out of memory\n");
+ return -ENOMEM;
+ }
+ bd->options = this->options & BBT_SCAN_OPTIONS;
+ bd->offs = this->badblockpos;
+ bd->len = (this->options & NAND_BUSWIDTH_16) ? 2 : 1;
+ bd->pattern = scan_ff_pattern;
+ bd->options |= NAND_BBT_DYNAMICSTRUCT;
+ this->badblock_pattern = bd;
+ return 0;
+}
+
/**
* nand_default_bbt - [NAND Interface] Select a default bad block table for the device
* @mtd: MTD device structure
@@ -1196,10 +1245,8 @@
} else {
this->bbt_td = NULL;
this->bbt_md = NULL;
- if (!this->badblock_pattern) {
- this->badblock_pattern = (mtd->writesize > 512) ?
- &largepage_memorybased : &smallpage_memorybased;
- }
+ if (!this->badblock_pattern)
+ nand_create_default_bbt_descr(this);
}
return nand_scan_bbt(mtd, this->badblock_pattern);
}
diff --git a/drivers/mtd/nand/nand_ids.c b/drivers/mtd/nand/nand_ids.c
index 89907ed9..a04b891 100644
--- a/drivers/mtd/nand/nand_ids.c
+++ b/drivers/mtd/nand/nand_ids.c
@@ -85,6 +85,7 @@
{"NAND 128MiB 3,3V 8-bit", 0xD1, 0, 128, 0, LP_OPTIONS},
{"NAND 128MiB 1,8V 16-bit", 0xB1, 0, 128, 0, LP_OPTIONS16},
{"NAND 128MiB 3,3V 16-bit", 0xC1, 0, 128, 0, LP_OPTIONS16},
+ {"NAND 128MiB 1,8V 16-bit", 0xAD, 0, 128, 0, LP_OPTIONS16},
/* 2 Gigabit */
{"NAND 256MiB 1,8V 8-bit", 0xAA, 0, 256, 0, LP_OPTIONS},
@@ -110,6 +111,9 @@
{"NAND 2GiB 1,8V 16-bit", 0xB5, 0, 2048, 0, LP_OPTIONS16},
{"NAND 2GiB 3,3V 16-bit", 0xC5, 0, 2048, 0, LP_OPTIONS16},
+ /* 32 Gigabit */
+ {"NAND 4GiB 3,3V 8-bit", 0xD7, 0, 4096, 0, LP_OPTIONS16},
+
/*
* Renesas AND 1 Gigabit. Those chips do not support extended id and
* have a strange page/block layout ! The chosen minimum erasesize is
diff --git a/drivers/mtd/nand/nandsim.c b/drivers/mtd/nand/nandsim.c
index 261337e..c25648b 100644
--- a/drivers/mtd/nand/nandsim.c
+++ b/drivers/mtd/nand/nandsim.c
@@ -553,8 +553,8 @@
*/
static int init_nandsim(struct mtd_info *mtd)
{
- struct nand_chip *chip = (struct nand_chip *)mtd->priv;
- struct nandsim *ns = (struct nandsim *)(chip->priv);
+ struct nand_chip *chip = mtd->priv;
+ struct nandsim *ns = chip->priv;
int i, ret = 0;
uint64_t remains;
uint64_t next_offset;
@@ -1877,7 +1877,7 @@
static u_char ns_nand_read_byte(struct mtd_info *mtd)
{
- struct nandsim *ns = (struct nandsim *)((struct nand_chip *)mtd->priv)->priv;
+ struct nandsim *ns = ((struct nand_chip *)mtd->priv)->priv;
u_char outb = 0x00;
/* Sanity and correctness checks */
@@ -1950,7 +1950,7 @@
static void ns_nand_write_byte(struct mtd_info *mtd, u_char byte)
{
- struct nandsim *ns = (struct nandsim *)((struct nand_chip *)mtd->priv)->priv;
+ struct nandsim *ns = ((struct nand_chip *)mtd->priv)->priv;
/* Sanity and correctness checks */
if (!ns->lines.ce) {
@@ -2132,7 +2132,7 @@
static void ns_nand_write_buf(struct mtd_info *mtd, const u_char *buf, int len)
{
- struct nandsim *ns = (struct nandsim *)((struct nand_chip *)mtd->priv)->priv;
+ struct nandsim *ns = ((struct nand_chip *)mtd->priv)->priv;
/* Check that chip is expecting data input */
if (!(ns->state & STATE_DATAIN_MASK)) {
@@ -2159,7 +2159,7 @@
static void ns_nand_read_buf(struct mtd_info *mtd, u_char *buf, int len)
{
- struct nandsim *ns = (struct nandsim *)((struct nand_chip *)mtd->priv)->priv;
+ struct nandsim *ns = ((struct nand_chip *)mtd->priv)->priv;
/* Sanity and correctness checks */
if (!ns->lines.ce) {
@@ -2352,7 +2352,7 @@
*/
static void __exit ns_cleanup_module(void)
{
- struct nandsim *ns = (struct nandsim *)(((struct nand_chip *)nsmtd->priv)->priv);
+ struct nandsim *ns = ((struct nand_chip *)nsmtd->priv)->priv;
int i;
free_nandsim(ns); /* Free nandsim private resources */
diff --git a/drivers/mtd/nand/omap2.c b/drivers/mtd/nand/omap2.c
index ee87325..133d515 100644
--- a/drivers/mtd/nand/omap2.c
+++ b/drivers/mtd/nand/omap2.c
@@ -7,6 +7,7 @@
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
+#define CONFIG_MTD_NAND_OMAP_HWECC
#include <linux/platform_device.h>
#include <linux/dma-mapping.h>
@@ -23,20 +24,8 @@
#include <plat/gpmc.h>
#include <plat/nand.h>
-#define GPMC_IRQ_STATUS 0x18
-#define GPMC_ECC_CONFIG 0x1F4
-#define GPMC_ECC_CONTROL 0x1F8
-#define GPMC_ECC_SIZE_CONFIG 0x1FC
-#define GPMC_ECC1_RESULT 0x200
-
#define DRIVER_NAME "omap2-nand"
-#define NAND_WP_OFF 0
-#define NAND_WP_BIT 0x00000010
-
-#define GPMC_BUF_FULL 0x00000001
-#define GPMC_BUF_EMPTY 0x00000000
-
#define NAND_Ecc_P1e (1 << 0)
#define NAND_Ecc_P2e (1 << 1)
#define NAND_Ecc_P4e (1 << 2)
@@ -139,34 +128,11 @@
int gpmc_cs;
unsigned long phys_base;
- void __iomem *gpmc_cs_baseaddr;
- void __iomem *gpmc_baseaddr;
- void __iomem *nand_pref_fifo_add;
struct completion comp;
int dma_ch;
};
/**
- * omap_nand_wp - This function enable or disable the Write Protect feature
- * @mtd: MTD device structure
- * @mode: WP ON/OFF
- */
-static void omap_nand_wp(struct mtd_info *mtd, int mode)
-{
- struct omap_nand_info *info = container_of(mtd,
- struct omap_nand_info, mtd);
-
- unsigned long config = __raw_readl(info->gpmc_baseaddr + GPMC_CONFIG);
-
- if (mode)
- config &= ~(NAND_WP_BIT); /* WP is ON */
- else
- config |= (NAND_WP_BIT); /* WP is OFF */
-
- __raw_writel(config, (info->gpmc_baseaddr + GPMC_CONFIG));
-}
-
-/**
* omap_hwcontrol - hardware specific access to control-lines
* @mtd: MTD device structure
* @cmd: command to device
@@ -181,31 +147,17 @@
{
struct omap_nand_info *info = container_of(mtd,
struct omap_nand_info, mtd);
- switch (ctrl) {
- case NAND_CTRL_CHANGE | NAND_CTRL_CLE:
- info->nand.IO_ADDR_W = info->gpmc_cs_baseaddr +
- GPMC_CS_NAND_COMMAND;
- info->nand.IO_ADDR_R = info->gpmc_cs_baseaddr +
- GPMC_CS_NAND_DATA;
- break;
- case NAND_CTRL_CHANGE | NAND_CTRL_ALE:
- info->nand.IO_ADDR_W = info->gpmc_cs_baseaddr +
- GPMC_CS_NAND_ADDRESS;
- info->nand.IO_ADDR_R = info->gpmc_cs_baseaddr +
- GPMC_CS_NAND_DATA;
- break;
+ if (cmd != NAND_CMD_NONE) {
+ if (ctrl & NAND_CLE)
+ gpmc_nand_write(info->gpmc_cs, GPMC_NAND_COMMAND, cmd);
- case NAND_CTRL_CHANGE | NAND_NCE:
- info->nand.IO_ADDR_W = info->gpmc_cs_baseaddr +
- GPMC_CS_NAND_DATA;
- info->nand.IO_ADDR_R = info->gpmc_cs_baseaddr +
- GPMC_CS_NAND_DATA;
- break;
+ else if (ctrl & NAND_ALE)
+ gpmc_nand_write(info->gpmc_cs, GPMC_NAND_ADDRESS, cmd);
+
+ else /* NAND_NCE */
+ gpmc_nand_write(info->gpmc_cs, GPMC_NAND_DATA, cmd);
}
-
- if (cmd != NAND_CMD_NONE)
- __raw_writeb(cmd, info->nand.IO_ADDR_W);
}
/**
@@ -232,11 +184,14 @@
struct omap_nand_info *info = container_of(mtd,
struct omap_nand_info, mtd);
u_char *p = (u_char *)buf;
+ u32 status = 0;
while (len--) {
iowrite8(*p++, info->nand.IO_ADDR_W);
- while (GPMC_BUF_EMPTY == (readl(info->gpmc_baseaddr +
- GPMC_STATUS) & GPMC_BUF_FULL));
+ /* wait until buffer is available for write */
+ do {
+ status = gpmc_read_status(GPMC_STATUS_BUFFER);
+ } while (!status);
}
}
@@ -264,16 +219,16 @@
struct omap_nand_info *info = container_of(mtd,
struct omap_nand_info, mtd);
u16 *p = (u16 *) buf;
-
+ u32 status = 0;
/* FIXME try bursts of writesw() or DMA ... */
len >>= 1;
while (len--) {
iowrite16(*p++, info->nand.IO_ADDR_W);
-
- while (GPMC_BUF_EMPTY == (readl(info->gpmc_baseaddr +
- GPMC_STATUS) & GPMC_BUF_FULL))
- ;
+ /* wait until buffer is available for write */
+ do {
+ status = gpmc_read_status(GPMC_STATUS_BUFFER);
+ } while (!status);
}
}
@@ -287,7 +242,7 @@
{
struct omap_nand_info *info = container_of(mtd,
struct omap_nand_info, mtd);
- uint32_t pfpw_status = 0, r_count = 0;
+ uint32_t r_count = 0;
int ret = 0;
u32 *p = (u32 *)buf;
@@ -310,16 +265,16 @@
else
omap_read_buf8(mtd, buf, len);
} else {
+ p = (u32 *) buf;
do {
- pfpw_status = gpmc_prefetch_status();
- r_count = ((pfpw_status >> 24) & 0x7F) >> 2;
- ioread32_rep(info->nand_pref_fifo_add, p, r_count);
+ r_count = gpmc_read_status(GPMC_PREFETCH_FIFO_CNT);
+ r_count = r_count >> 2;
+ ioread32_rep(info->nand.IO_ADDR_R, p, r_count);
p += r_count;
len -= r_count << 2;
} while (len);
-
/* disable and stop the PFPW engine */
- gpmc_prefetch_reset();
+ gpmc_prefetch_reset(info->gpmc_cs);
}
}
@@ -334,13 +289,13 @@
{
struct omap_nand_info *info = container_of(mtd,
struct omap_nand_info, mtd);
- uint32_t pfpw_status = 0, w_count = 0;
+ uint32_t pref_count = 0, w_count = 0;
int i = 0, ret = 0;
- u16 *p = (u16 *) buf;
+ u16 *p;
/* take care of subpage writes */
if (len % 2 != 0) {
- writeb(*buf, info->nand.IO_ADDR_R);
+ writeb(*buf, info->nand.IO_ADDR_W);
p = (u16 *)(buf + 1);
len--;
}
@@ -354,16 +309,19 @@
else
omap_write_buf8(mtd, buf, len);
} else {
- pfpw_status = gpmc_prefetch_status();
- while (pfpw_status & 0x3FFF) {
- w_count = ((pfpw_status >> 24) & 0x7F) >> 1;
+ p = (u16 *) buf;
+ while (len) {
+ w_count = gpmc_read_status(GPMC_PREFETCH_FIFO_CNT);
+ w_count = w_count >> 1;
for (i = 0; (i < w_count) && len; i++, len -= 2)
- iowrite16(*p++, info->nand_pref_fifo_add);
- pfpw_status = gpmc_prefetch_status();
+ iowrite16(*p++, info->nand.IO_ADDR_W);
}
-
+ /* wait for data to flushed-out before reset the prefetch */
+ do {
+ pref_count = gpmc_read_status(GPMC_PREFETCH_COUNT);
+ } while (pref_count);
/* disable and stop the PFPW engine */
- gpmc_prefetch_reset();
+ gpmc_prefetch_reset(info->gpmc_cs);
}
}
@@ -451,8 +409,9 @@
/* setup and start DMA using dma_addr */
wait_for_completion(&info->comp);
- while (0x3fff & (prefetch_status = gpmc_prefetch_status()))
- ;
+ do {
+ prefetch_status = gpmc_read_status(GPMC_PREFETCH_COUNT);
+ } while (prefetch_status);
/* disable and stop the PFPW engine */
gpmc_prefetch_reset();
@@ -530,29 +489,6 @@
}
#ifdef CONFIG_MTD_NAND_OMAP_HWECC
-/**
- * omap_hwecc_init - Initialize the HW ECC for NAND flash in GPMC controller
- * @mtd: MTD device structure
- */
-static void omap_hwecc_init(struct mtd_info *mtd)
-{
- struct omap_nand_info *info = container_of(mtd, struct omap_nand_info,
- mtd);
- struct nand_chip *chip = mtd->priv;
- unsigned long val = 0x0;
-
- /* Read from ECC Control Register */
- val = __raw_readl(info->gpmc_baseaddr + GPMC_ECC_CONTROL);
- /* Clear all ECC | Enable Reg1 */
- val = ((0x00000001<<8) | 0x00000001);
- __raw_writel(val, info->gpmc_baseaddr + GPMC_ECC_CONTROL);
-
- /* Read from ECC Size Config Register */
- val = __raw_readl(info->gpmc_baseaddr + GPMC_ECC_SIZE_CONFIG);
- /* ECCSIZE1=512 | Select eccResultsize[0-3] */
- val = ((((chip->ecc.size >> 1) - 1) << 22) | (0x0000000F));
- __raw_writel(val, info->gpmc_baseaddr + GPMC_ECC_SIZE_CONFIG);
-}
/**
* gen_true_ecc - This function will generate true ECC value
@@ -755,19 +691,7 @@
{
struct omap_nand_info *info = container_of(mtd, struct omap_nand_info,
mtd);
- unsigned long val = 0x0;
- unsigned long reg;
-
- /* Start Reading from HW ECC1_Result = 0x200 */
- reg = (unsigned long)(info->gpmc_baseaddr + GPMC_ECC1_RESULT);
- val = __raw_readl(reg);
- *ecc_code++ = val; /* P128e, ..., P1e */
- *ecc_code++ = val >> 16; /* P128o, ..., P1o */
- /* P2048o, P1024o, P512o, P256o, P2048e, P1024e, P512e, P256e */
- *ecc_code++ = ((val >> 8) & 0x0f) | ((val >> 20) & 0xf0);
- reg += 4;
-
- return 0;
+ return gpmc_calculate_ecc(info->gpmc_cs, dat, ecc_code);
}
/**
@@ -781,32 +705,10 @@
mtd);
struct nand_chip *chip = mtd->priv;
unsigned int dev_width = (chip->options & NAND_BUSWIDTH_16) ? 1 : 0;
- unsigned long val = __raw_readl(info->gpmc_baseaddr + GPMC_ECC_CONFIG);
- switch (mode) {
- case NAND_ECC_READ:
- __raw_writel(0x101, info->gpmc_baseaddr + GPMC_ECC_CONTROL);
- /* (ECC 16 or 8 bit col) | ( CS ) | ECC Enable */
- val = (dev_width << 7) | (info->gpmc_cs << 1) | (0x1);
- break;
- case NAND_ECC_READSYN:
- __raw_writel(0x100, info->gpmc_baseaddr + GPMC_ECC_CONTROL);
- /* (ECC 16 or 8 bit col) | ( CS ) | ECC Enable */
- val = (dev_width << 7) | (info->gpmc_cs << 1) | (0x1);
- break;
- case NAND_ECC_WRITE:
- __raw_writel(0x101, info->gpmc_baseaddr + GPMC_ECC_CONTROL);
- /* (ECC 16 or 8 bit col) | ( CS ) | ECC Enable */
- val = (dev_width << 7) | (info->gpmc_cs << 1) | (0x1);
- break;
- default:
- DEBUG(MTD_DEBUG_LEVEL0, "Error: Unrecognized Mode[%d]!\n",
- mode);
- break;
- }
-
- __raw_writel(val, info->gpmc_baseaddr + GPMC_ECC_CONFIG);
+ gpmc_enable_hwecc(info->gpmc_cs, mode, dev_width, info->nand.ecc.size);
}
+
#endif
/**
@@ -834,14 +736,10 @@
else
timeo += (HZ * 20) / 1000;
- this->IO_ADDR_W = (void *) info->gpmc_cs_baseaddr +
- GPMC_CS_NAND_COMMAND;
- this->IO_ADDR_R = (void *) info->gpmc_cs_baseaddr + GPMC_CS_NAND_DATA;
-
- __raw_writeb(NAND_CMD_STATUS & 0xFF, this->IO_ADDR_W);
-
+ gpmc_nand_write(info->gpmc_cs,
+ GPMC_NAND_COMMAND, (NAND_CMD_STATUS & 0xFF));
while (time_before(jiffies, timeo)) {
- status = __raw_readb(this->IO_ADDR_R);
+ status = gpmc_nand_read(info->gpmc_cs, GPMC_NAND_DATA);
if (status & NAND_STATUS_READY)
break;
cond_resched();
@@ -855,22 +753,22 @@
*/
static int omap_dev_ready(struct mtd_info *mtd)
{
+ unsigned int val = 0;
struct omap_nand_info *info = container_of(mtd, struct omap_nand_info,
mtd);
- unsigned int val = __raw_readl(info->gpmc_baseaddr + GPMC_IRQ_STATUS);
+ val = gpmc_read_status(GPMC_GET_IRQ_STATUS);
if ((val & 0x100) == 0x100) {
/* Clear IRQ Interrupt */
val |= 0x100;
val &= ~(0x0);
- __raw_writel(val, info->gpmc_baseaddr + GPMC_IRQ_STATUS);
+ gpmc_cs_configure(info->gpmc_cs, GPMC_SET_IRQ_STATUS, val);
} else {
unsigned int cnt = 0;
while (cnt++ < 0x1FF) {
if ((val & 0x100) == 0x100)
return 0;
- val = __raw_readl(info->gpmc_baseaddr +
- GPMC_IRQ_STATUS);
+ val = gpmc_read_status(GPMC_GET_IRQ_STATUS);
}
}
@@ -901,8 +799,6 @@
info->pdev = pdev;
info->gpmc_cs = pdata->cs;
- info->gpmc_baseaddr = pdata->gpmc_baseaddr;
- info->gpmc_cs_baseaddr = pdata->gpmc_cs_baseaddr;
info->phys_base = pdata->phys_base;
info->mtd.priv = &info->nand;
@@ -913,7 +809,7 @@
info->nand.options |= NAND_SKIP_BBTSCAN;
/* NAND write protect off */
- omap_nand_wp(&info->mtd, NAND_WP_OFF);
+ gpmc_cs_configure(info->gpmc_cs, GPMC_CONFIG_WP, 0);
if (!request_mem_region(info->phys_base, NAND_IO_SIZE,
pdev->dev.driver->name)) {
@@ -948,8 +844,6 @@
}
if (use_prefetch) {
- /* copy the virtual address of nand base for fifo access */
- info->nand_pref_fifo_add = info->nand.IO_ADDR_R;
info->nand.read_buf = omap_read_buf_pref;
info->nand.write_buf = omap_write_buf_pref;
@@ -989,8 +883,6 @@
info->nand.ecc.correct = omap_correct_data;
info->nand.ecc.mode = NAND_ECC_HW;
- /* init HW ECC */
- omap_hwecc_init(&info->mtd);
#else
info->nand.ecc.mode = NAND_ECC_SOFT;
#endif
@@ -1040,7 +932,7 @@
/* Release NAND device, its internal structures and partitions */
nand_release(&info->mtd);
- iounmap(info->nand_pref_fifo_add);
+ iounmap(info->nand.IO_ADDR_R);
kfree(&info->mtd);
return 0;
}
diff --git a/drivers/mtd/nand/plat_nand.c b/drivers/mtd/nand/plat_nand.c
index 8d46731..90e143e 100644
--- a/drivers/mtd/nand/plat_nand.c
+++ b/drivers/mtd/nand/plat_nand.c
@@ -91,7 +91,7 @@
}
/* Scan to find existance of the device */
- if (nand_scan(&data->mtd, 1)) {
+ if (nand_scan(&data->mtd, pdata->chip.nr_chips)) {
err = -ENXIO;
goto out;
}
diff --git a/drivers/mtd/nand/r852.c b/drivers/mtd/nand/r852.c
index bcfc851..5169ca6 100644
--- a/drivers/mtd/nand/r852.c
+++ b/drivers/mtd/nand/r852.c
@@ -64,8 +64,8 @@
/* returns pointer to our private structure */
static inline struct r852_device *r852_get_dev(struct mtd_info *mtd)
{
- struct nand_chip *chip = (struct nand_chip *)mtd->priv;
- return (struct r852_device *)chip->priv;
+ struct nand_chip *chip = mtd->priv;
+ return chip->priv;
}
@@ -380,7 +380,7 @@
*/
int r852_wait(struct mtd_info *mtd, struct nand_chip *chip)
{
- struct r852_device *dev = (struct r852_device *)chip->priv;
+ struct r852_device *dev = chip->priv;
unsigned long timeout;
int status;
diff --git a/drivers/mtd/nand/rtc_from4.c b/drivers/mtd/nand/rtc_from4.c
index a033c4c..67440b5 100644
--- a/drivers/mtd/nand/rtc_from4.c
+++ b/drivers/mtd/nand/rtc_from4.c
@@ -24,7 +24,6 @@
#include <linux/rslib.h>
#include <linux/bitrev.h>
#include <linux/module.h>
-#include <linux/mtd/compatmac.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/nand.h>
#include <linux/mtd/partitions.h>
diff --git a/drivers/mtd/nand/s3c2410.c b/drivers/mtd/nand/s3c2410.c
index 239aadf..33d832d 100644
--- a/drivers/mtd/nand/s3c2410.c
+++ b/drivers/mtd/nand/s3c2410.c
@@ -727,15 +727,12 @@
if (set == NULL)
return add_mtd_device(&mtd->mtd);
- if (set->nr_partitions == 0) {
- mtd->mtd.name = set->name;
- nr_part = parse_mtd_partitions(&mtd->mtd, part_probes,
- &part_info, 0);
- } else {
- if (set->nr_partitions > 0 && set->partitions != NULL) {
- nr_part = set->nr_partitions;
- part_info = set->partitions;
- }
+ mtd->mtd.name = set->name;
+ nr_part = parse_mtd_partitions(&mtd->mtd, part_probes, &part_info, 0);
+
+ if (nr_part <= 0 && set->nr_partitions > 0) {
+ nr_part = set->nr_partitions;
+ part_info = set->partitions;
}
if (nr_part > 0 && part_info)
diff --git a/drivers/mtd/nand/sm_common.c b/drivers/mtd/nand/sm_common.c
index ac80fb3..4a8f367 100644
--- a/drivers/mtd/nand/sm_common.c
+++ b/drivers/mtd/nand/sm_common.c
@@ -109,7 +109,7 @@
int sm_register_device(struct mtd_info *mtd, int smartmedia)
{
- struct nand_chip *chip = (struct nand_chip *)mtd->priv;
+ struct nand_chip *chip = mtd->priv;
int ret;
chip->options |= NAND_SKIP_BBTSCAN;
diff --git a/drivers/mtd/nftlcore.c b/drivers/mtd/nftlcore.c
index a4578bf..b155666 100644
--- a/drivers/mtd/nftlcore.c
+++ b/drivers/mtd/nftlcore.c
@@ -1,11 +1,22 @@
-/* Linux driver for NAND Flash Translation Layer */
-/* (c) 1999 Machine Vision Holdings, Inc. */
-/* Author: David Woodhouse <dwmw2@infradead.org> */
-
/*
- The contents of this file are distributed under the GNU General
- Public License version 2. The author places no additional
- restrictions of any kind on it.
+ * Linux driver for NAND Flash Translation Layer
+ *
+ * Copyright © 1999 Machine Vision Holdings, Inc.
+ * Copyright © 1999-2010 David Woodhouse <dwmw2@infradead.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#define PRERELEASE
diff --git a/drivers/mtd/nftlmount.c b/drivers/mtd/nftlmount.c
index 8b22b18..e3cd1ff 100644
--- a/drivers/mtd/nftlmount.c
+++ b/drivers/mtd/nftlmount.c
@@ -2,7 +2,8 @@
* NFTL mount code with extensive checks
*
* Author: Fabrice Bellard (fabrice.bellard@netgem.com)
- * Copyright (C) 2000 Netgem S.A.
+ * Copyright © 2000 Netgem S.A.
+ * Copyright © 1999-2010 David Woodhouse <dwmw2@infradead.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
diff --git a/drivers/mtd/ofpart.c b/drivers/mtd/ofpart.c
index 4f0d635..8bf7dc6 100644
--- a/drivers/mtd/ofpart.c
+++ b/drivers/mtd/ofpart.c
@@ -1,11 +1,11 @@
/*
* Flash partitions described by the OF (or flattened) device tree
*
- * Copyright (C) 2006 MontaVista Software Inc.
+ * Copyright © 2006 MontaVista Software Inc.
* Author: Vitaly Wool <vwool@ru.mvista.com>
*
* Revised to handle newer style flash binding by:
- * Copyright (C) 2007 David Gibson, IBM Corporation.
+ * Copyright © 2007 David Gibson, IBM Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
diff --git a/drivers/mtd/onenand/Kconfig b/drivers/mtd/onenand/Kconfig
index 9a49d68..3f32289 100644
--- a/drivers/mtd/onenand/Kconfig
+++ b/drivers/mtd/onenand/Kconfig
@@ -25,14 +25,14 @@
config MTD_ONENAND_OMAP2
tristate "OneNAND on OMAP2/OMAP3 support"
- depends on MTD_ONENAND && (ARCH_OMAP2 || ARCH_OMAP3)
+ depends on ARCH_OMAP2 || ARCH_OMAP3
help
Support for a OneNAND flash device connected to an OMAP2/OMAP3 CPU
via the GPMC memory controller.
config MTD_ONENAND_SAMSUNG
tristate "OneNAND on Samsung SOC controller support"
- depends on MTD_ONENAND && (ARCH_S3C64XX || ARCH_S5PC100 || ARCH_S5PV210)
+ depends on ARCH_S3C64XX || ARCH_S5PC100 || ARCH_S5PV210
help
Support for a OneNAND flash device connected to an Samsung SOC
S3C64XX/S5PC1XX controller.
diff --git a/drivers/mtd/onenand/onenand_base.c b/drivers/mtd/onenand/onenand_base.c
index 26caf25..a2bb520 100644
--- a/drivers/mtd/onenand/onenand_base.c
+++ b/drivers/mtd/onenand/onenand_base.c
@@ -377,8 +377,11 @@
default:
block = onenand_block(this, addr);
- page = (int) (addr - onenand_addr(this, block)) >> this->page_shift;
-
+ if (FLEXONENAND(this))
+ page = (int) (addr - onenand_addr(this, block))>>\
+ this->page_shift;
+ else
+ page = (int) (addr >> this->page_shift);
if (ONENAND_IS_2PLANE(this)) {
/* Make the even block number */
block &= ~1;
@@ -3730,17 +3733,16 @@
}
/**
- * onenand_probe - [OneNAND Interface] Probe the OneNAND device
+ * onenand_chip_probe - [OneNAND Interface] The generic chip probe
* @param mtd MTD device structure
*
* OneNAND detection method:
* Compare the values from command with ones from register
*/
-static int onenand_probe(struct mtd_info *mtd)
+static int onenand_chip_probe(struct mtd_info *mtd)
{
struct onenand_chip *this = mtd->priv;
- int bram_maf_id, bram_dev_id, maf_id, dev_id, ver_id;
- int density;
+ int bram_maf_id, bram_dev_id, maf_id, dev_id;
int syscfg;
/* Save system configuration 1 */
@@ -3763,12 +3765,6 @@
/* Restore system configuration 1 */
this->write_word(syscfg, this->base + ONENAND_REG_SYS_CFG1);
- /* Workaround */
- if (syscfg & ONENAND_SYS_CFG1_SYNC_WRITE) {
- bram_maf_id = this->read_word(this->base + ONENAND_REG_MANUFACTURER_ID);
- bram_dev_id = this->read_word(this->base + ONENAND_REG_DEVICE_ID);
- }
-
/* Check manufacturer ID */
if (onenand_check_maf(bram_maf_id))
return -ENXIO;
@@ -3776,13 +3772,35 @@
/* Read manufacturer and device IDs from Register */
maf_id = this->read_word(this->base + ONENAND_REG_MANUFACTURER_ID);
dev_id = this->read_word(this->base + ONENAND_REG_DEVICE_ID);
- ver_id = this->read_word(this->base + ONENAND_REG_VERSION_ID);
- this->technology = this->read_word(this->base + ONENAND_REG_TECHNOLOGY);
/* Check OneNAND device */
if (maf_id != bram_maf_id || dev_id != bram_dev_id)
return -ENXIO;
+ return 0;
+}
+
+/**
+ * onenand_probe - [OneNAND Interface] Probe the OneNAND device
+ * @param mtd MTD device structure
+ */
+static int onenand_probe(struct mtd_info *mtd)
+{
+ struct onenand_chip *this = mtd->priv;
+ int maf_id, dev_id, ver_id;
+ int density;
+ int ret;
+
+ ret = this->chip_probe(mtd);
+ if (ret)
+ return ret;
+
+ /* Read manufacturer and device IDs from Register */
+ maf_id = this->read_word(this->base + ONENAND_REG_MANUFACTURER_ID);
+ dev_id = this->read_word(this->base + ONENAND_REG_DEVICE_ID);
+ ver_id = this->read_word(this->base + ONENAND_REG_VERSION_ID);
+ this->technology = this->read_word(this->base + ONENAND_REG_TECHNOLOGY);
+
/* Flash device information */
onenand_print_device_info(dev_id, ver_id);
this->device_id = dev_id;
@@ -3909,6 +3927,9 @@
if (!this->unlock_all)
this->unlock_all = onenand_unlock_all;
+ if (!this->chip_probe)
+ this->chip_probe = onenand_chip_probe;
+
if (!this->read_bufferram)
this->read_bufferram = onenand_read_bufferram;
if (!this->write_bufferram)
diff --git a/drivers/mtd/onenand/onenand_bbt.c b/drivers/mtd/onenand/onenand_bbt.c
index a91fcac..01ab5b3 100644
--- a/drivers/mtd/onenand/onenand_bbt.c
+++ b/drivers/mtd/onenand/onenand_bbt.c
@@ -15,7 +15,6 @@
#include <linux/slab.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/onenand.h>
-#include <linux/mtd/compatmac.h>
/**
* check_short_pattern - [GENERIC] check if a pattern is in the buffer
diff --git a/drivers/mtd/onenand/samsung.c b/drivers/mtd/onenand/samsung.c
index 2750317..cb443af 100644
--- a/drivers/mtd/onenand/samsung.c
+++ b/drivers/mtd/onenand/samsung.c
@@ -630,6 +630,12 @@
return 0;
}
+static int s5pc110_chip_probe(struct mtd_info *mtd)
+{
+ /* Now just return 0 */
+ return 0;
+}
+
static int s3c_onenand_bbt_wait(struct mtd_info *mtd, int state)
{
unsigned int flags = INT_ACT | LOAD_CMP;
@@ -757,6 +763,7 @@
/* Use generic onenand functions */
onenand->cmd_map = s5pc1xx_cmd_map;
this->read_bufferram = s5pc110_read_bufferram;
+ this->chip_probe = s5pc110_chip_probe;
return;
} else {
BUG();
@@ -781,7 +788,6 @@
struct mtd_info *mtd;
struct resource *r;
int size, err;
- unsigned long onenand_ctrl_cfg = 0;
pdata = pdev->dev.platform_data;
/* No need to check pdata. the platform data is optional */
@@ -900,14 +906,6 @@
}
onenand->phys_base = onenand->base_res->start;
-
- onenand_ctrl_cfg = readl(onenand->dma_addr + 0x100);
- if ((onenand_ctrl_cfg & ONENAND_SYS_CFG1_SYNC_WRITE) &&
- onenand->dma_addr)
- writel(onenand_ctrl_cfg & ~ONENAND_SYS_CFG1_SYNC_WRITE,
- onenand->dma_addr + 0x100);
- else
- onenand_ctrl_cfg = 0;
}
if (onenand_scan(mtd, 1)) {
@@ -915,10 +913,7 @@
goto scan_failed;
}
- if (onenand->type == TYPE_S5PC110) {
- if (onenand_ctrl_cfg && onenand->dma_addr)
- writel(onenand_ctrl_cfg, onenand->dma_addr + 0x100);
- } else {
+ if (onenand->type != TYPE_S5PC110) {
/* S3C doesn't handle subpage write */
mtd->subpage_sft = 0;
this->subpagesize = mtd->writesize;
diff --git a/drivers/mtd/redboot.c b/drivers/mtd/redboot.c
index 2d600a1..7a87d07 100644
--- a/drivers/mtd/redboot.c
+++ b/drivers/mtd/redboot.c
@@ -1,6 +1,24 @@
/*
* Parse RedBoot-style Flash Image System (FIS) tables and
* produce a Linux partition array to match.
+ *
+ * Copyright © 2001 Red Hat UK Limited
+ * Copyright © 2001-2010 David Woodhouse <dwmw2@infradead.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
*/
#include <linux/kernel.h>
diff --git a/drivers/mtd/rfd_ftl.c b/drivers/mtd/rfd_ftl.c
index 63b83c0..cc4d180 100644
--- a/drivers/mtd/rfd_ftl.c
+++ b/drivers/mtd/rfd_ftl.c
@@ -1,7 +1,7 @@
/*
* rfd_ftl.c -- resident flash disk (flash translation layer)
*
- * Copyright (C) 2005 Sean Young <sean@mess.org>
+ * Copyright © 2005 Sean Young <sean@mess.org>
*
* This type of flash translation layer (FTL) is used by the Embedded BIOS
* by General Software. It is known as the Resident Flash Disk (RFD), see:
diff --git a/drivers/mtd/ssfdc.c b/drivers/mtd/ssfdc.c
index 81c4ecd..5cd1897 100644
--- a/drivers/mtd/ssfdc.c
+++ b/drivers/mtd/ssfdc.c
@@ -1,6 +1,6 @@
/*
* Linux driver for SSFDC Flash Translation Layer (Read only)
- * (c) 2005 Eptar srl
+ * © 2005 Eptar srl
* Author: Claudio Lanconelli <lanconelli.claudio@eptar.com>
*
* Based on NTFL and MTDBLOCK_RO drivers
diff --git a/drivers/mtd/tests/mtd_pagetest.c b/drivers/mtd/tests/mtd_pagetest.c
index 6bc1b82..00b937e 100644
--- a/drivers/mtd/tests/mtd_pagetest.c
+++ b/drivers/mtd/tests/mtd_pagetest.c
@@ -310,7 +310,7 @@
static int erasecrosstest(void)
{
size_t read = 0, written = 0;
- int err = 0, i, ebnum, ok = 1, ebnum2;
+ int err = 0, i, ebnum, ebnum2;
loff_t addr0;
char *readbuf = twopages;
@@ -357,8 +357,7 @@
if (memcmp(writebuf, readbuf, pgsize)) {
printk(PRINT_PREF "verify failed!\n");
errcnt += 1;
- ok = 0;
- return err;
+ return -1;
}
printk(PRINT_PREF "erasing block %d\n", ebnum);
@@ -396,10 +395,10 @@
if (memcmp(writebuf, readbuf, pgsize)) {
printk(PRINT_PREF "verify failed!\n");
errcnt += 1;
- ok = 0;
+ return -1;
}
- if (ok && !err)
+ if (!err)
printk(PRINT_PREF "erasecrosstest ok\n");
return err;
}
diff --git a/drivers/net/arm/ixp4xx_eth.c b/drivers/net/arm/ixp4xx_eth.c
index 4f1cc71..6028226 100644
--- a/drivers/net/arm/ixp4xx_eth.c
+++ b/drivers/net/arm/ixp4xx_eth.c
@@ -241,7 +241,7 @@
static spinlock_t mdio_lock;
static struct eth_regs __iomem *mdio_regs; /* mdio command and status only */
-struct mii_bus *mdio_bus;
+static struct mii_bus *mdio_bus;
static int ports_open;
static struct port *npe_port_tab[MAX_NPES];
static struct dma_pool *dma_pool;
diff --git a/drivers/net/cxgb3/cxgb3_main.c b/drivers/net/cxgb3/cxgb3_main.c
index 066fd5b..ad19585 100644
--- a/drivers/net/cxgb3/cxgb3_main.c
+++ b/drivers/net/cxgb3/cxgb3_main.c
@@ -3198,17 +3198,17 @@
}
}
+ err = pci_enable_device(pdev);
+ if (err) {
+ dev_err(&pdev->dev, "cannot enable PCI device\n");
+ goto out;
+ }
+
err = pci_request_regions(pdev, DRV_NAME);
if (err) {
/* Just info, some other driver may have claimed the device. */
dev_info(&pdev->dev, "cannot obtain PCI resources\n");
- return err;
- }
-
- err = pci_enable_device(pdev);
- if (err) {
- dev_err(&pdev->dev, "cannot enable PCI device\n");
- goto out_release_regions;
+ goto out_disable_device;
}
if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(64))) {
@@ -3217,11 +3217,11 @@
if (err) {
dev_err(&pdev->dev, "unable to obtain 64-bit DMA for "
"coherent allocations\n");
- goto out_disable_device;
+ goto out_release_regions;
}
} else if ((err = pci_set_dma_mask(pdev, DMA_BIT_MASK(32))) != 0) {
dev_err(&pdev->dev, "no usable DMA configuration\n");
- goto out_disable_device;
+ goto out_release_regions;
}
pci_set_master(pdev);
@@ -3234,7 +3234,7 @@
adapter = kzalloc(sizeof(*adapter), GFP_KERNEL);
if (!adapter) {
err = -ENOMEM;
- goto out_disable_device;
+ goto out_release_regions;
}
adapter->nofail_skb =
@@ -3370,11 +3370,12 @@
out_free_adapter:
kfree(adapter);
-out_disable_device:
- pci_disable_device(pdev);
out_release_regions:
pci_release_regions(pdev);
+out_disable_device:
+ pci_disable_device(pdev);
pci_set_drvdata(pdev, NULL);
+out:
return err;
}
diff --git a/drivers/net/cxgb4vf/cxgb4vf_main.c b/drivers/net/cxgb4vf/cxgb4vf_main.c
index a165632..7b6d07f 100644
--- a/drivers/net/cxgb4vf/cxgb4vf_main.c
+++ b/drivers/net/cxgb4vf/cxgb4vf_main.c
@@ -2462,15 +2462,6 @@
version_printed = 1;
}
- /*
- * Reserve PCI resources for the device. If we can't get them some
- * other driver may have already claimed the device ...
- */
- err = pci_request_regions(pdev, KBUILD_MODNAME);
- if (err) {
- dev_err(&pdev->dev, "cannot obtain PCI resources\n");
- return err;
- }
/*
* Initialize generic PCI device state.
@@ -2478,7 +2469,17 @@
err = pci_enable_device(pdev);
if (err) {
dev_err(&pdev->dev, "cannot enable PCI device\n");
- goto err_release_regions;
+ return err;
+ }
+
+ /*
+ * Reserve PCI resources for the device. If we can't get them some
+ * other driver may have already claimed the device ...
+ */
+ err = pci_request_regions(pdev, KBUILD_MODNAME);
+ if (err) {
+ dev_err(&pdev->dev, "cannot obtain PCI resources\n");
+ goto err_disable_device;
}
/*
@@ -2491,14 +2492,14 @@
if (err) {
dev_err(&pdev->dev, "unable to obtain 64-bit DMA for"
" coherent allocations\n");
- goto err_disable_device;
+ goto err_release_regions;
}
pci_using_dac = 1;
} else {
err = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
if (err != 0) {
dev_err(&pdev->dev, "no usable DMA configuration\n");
- goto err_disable_device;
+ goto err_release_regions;
}
pci_using_dac = 0;
}
@@ -2514,7 +2515,7 @@
adapter = kzalloc(sizeof(*adapter), GFP_KERNEL);
if (!adapter) {
err = -ENOMEM;
- goto err_disable_device;
+ goto err_release_regions;
}
pci_set_drvdata(pdev, adapter);
adapter->pdev = pdev;
@@ -2750,13 +2751,13 @@
kfree(adapter);
pci_set_drvdata(pdev, NULL);
-err_disable_device:
- pci_disable_device(pdev);
- pci_clear_master(pdev);
-
err_release_regions:
pci_release_regions(pdev);
pci_set_drvdata(pdev, NULL);
+ pci_clear_master(pdev);
+
+err_disable_device:
+ pci_disable_device(pdev);
err_out:
return err;
diff --git a/drivers/net/davinci_emac.c b/drivers/net/davinci_emac.c
index d0824e3..7fbd052 100644
--- a/drivers/net/davinci_emac.c
+++ b/drivers/net/davinci_emac.c
@@ -2944,8 +2944,8 @@
release_mem_region(res->start, res->end - res->start + 1);
unregister_netdev(ndev);
- free_netdev(ndev);
iounmap(priv->remap_addr);
+ free_netdev(ndev);
clk_disable(emac_clk);
clk_put(emac_clk);
diff --git a/drivers/net/e100.c b/drivers/net/e100.c
index b194bad..8e2eab4 100644
--- a/drivers/net/e100.c
+++ b/drivers/net/e100.c
@@ -1779,6 +1779,7 @@
for (cb = nic->cb_to_clean;
cb->status & cpu_to_le16(cb_complete);
cb = nic->cb_to_clean = cb->next) {
+ rmb(); /* read skb after status */
netif_printk(nic, tx_done, KERN_DEBUG, nic->netdev,
"cb[%d]->status = 0x%04X\n",
(int)(((void*)cb - (void*)nic->cbs)/sizeof(struct cb)),
@@ -1927,6 +1928,7 @@
netif_printk(nic, rx_status, KERN_DEBUG, nic->netdev,
"status=0x%04X\n", rfd_status);
+ rmb(); /* read size after status bit */
/* If data isn't ready, nothing to indicate */
if (unlikely(!(rfd_status & cb_complete))) {
diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c
index 02833af..5cc39ed 100644
--- a/drivers/net/e1000/e1000_main.c
+++ b/drivers/net/e1000/e1000_main.c
@@ -3454,6 +3454,7 @@
while ((eop_desc->upper.data & cpu_to_le32(E1000_TXD_STAT_DD)) &&
(count < tx_ring->count)) {
bool cleaned = false;
+ rmb(); /* read buffer_info after eop_desc */
for ( ; !cleaned; count++) {
tx_desc = E1000_TX_DESC(*tx_ring, i);
buffer_info = &tx_ring->buffer_info[i];
@@ -3643,6 +3644,7 @@
if (*work_done >= work_to_do)
break;
(*work_done)++;
+ rmb(); /* read descriptor and rx_buffer_info after status DD */
status = rx_desc->status;
skb = buffer_info->skb;
@@ -3849,6 +3851,7 @@
if (*work_done >= work_to_do)
break;
(*work_done)++;
+ rmb(); /* read descriptor and rx_buffer_info after status DD */
status = rx_desc->status;
skb = buffer_info->skb;
diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c
index 36d31a4..2b8ef44 100644
--- a/drivers/net/e1000e/netdev.c
+++ b/drivers/net/e1000e/netdev.c
@@ -781,6 +781,7 @@
if (*work_done >= work_to_do)
break;
(*work_done)++;
+ rmb(); /* read descriptor and rx_buffer_info after status DD */
status = rx_desc->status;
skb = buffer_info->skb;
@@ -991,6 +992,7 @@
while ((eop_desc->upper.data & cpu_to_le32(E1000_TXD_STAT_DD)) &&
(count < tx_ring->count)) {
bool cleaned = false;
+ rmb(); /* read buffer_info after eop_desc */
for (; !cleaned; count++) {
tx_desc = E1000_TX_DESC(*tx_ring, i);
buffer_info = &tx_ring->buffer_info[i];
@@ -1087,6 +1089,7 @@
break;
(*work_done)++;
skb = buffer_info->skb;
+ rmb(); /* read descriptor and rx_buffer_info after status DD */
/* in the packet split case this is header only */
prefetch(skb->data - NET_IP_ALIGN);
@@ -1286,6 +1289,7 @@
if (*work_done >= work_to_do)
break;
(*work_done)++;
+ rmb(); /* read descriptor and rx_buffer_info after status DD */
status = rx_desc->status;
skb = buffer_info->skb;
@@ -5825,11 +5829,8 @@
e1000_print_device_info(adapter);
- if (pci_dev_run_wake(pdev)) {
- pm_runtime_set_active(&pdev->dev);
- pm_runtime_enable(&pdev->dev);
- }
- pm_schedule_suspend(&pdev->dev, MSEC_PER_SEC);
+ if (pci_dev_run_wake(pdev))
+ pm_runtime_put_noidle(&pdev->dev);
return 0;
@@ -5875,8 +5876,6 @@
struct e1000_adapter *adapter = netdev_priv(netdev);
bool down = test_bit(__E1000_DOWN, &adapter->state);
- pm_runtime_get_sync(&pdev->dev);
-
/*
* flush_scheduled work may reschedule our watchdog task, so
* explicitly disable watchdog tasks from being rescheduled
@@ -5901,11 +5900,8 @@
clear_bit(__E1000_DOWN, &adapter->state);
unregister_netdev(netdev);
- if (pci_dev_run_wake(pdev)) {
- pm_runtime_disable(&pdev->dev);
- pm_runtime_set_suspended(&pdev->dev);
- }
- pm_runtime_put_noidle(&pdev->dev);
+ if (pci_dev_run_wake(pdev))
+ pm_runtime_get_noresume(&pdev->dev);
/*
* Release control of h/w to f/w. If f/w is AMT enabled, this
diff --git a/drivers/net/enic/enic_main.c b/drivers/net/enic/enic_main.c
index 77a7f87..9aab853 100644
--- a/drivers/net/enic/enic_main.c
+++ b/drivers/net/enic/enic_main.c
@@ -1087,10 +1087,7 @@
{
struct vic_provinfo *vp;
u8 oui[3] = VIC_PROVINFO_CISCO_OUI;
- u8 *uuid;
char uuid_str[38];
- static char *uuid_fmt = "%02X%02X%02X%02X-%02X%02X-%02X%02X-"
- "%02X%02X-%02X%02X%02X%02X%0X%02X";
int err;
err = enic_vnic_dev_deinit(enic);
@@ -1121,24 +1118,14 @@
ETH_ALEN, mac);
if (enic->pp.set & ENIC_SET_INSTANCE) {
- uuid = enic->pp.instance_uuid;
- sprintf(uuid_str, uuid_fmt,
- uuid[0], uuid[1], uuid[2], uuid[3],
- uuid[4], uuid[5], uuid[6], uuid[7],
- uuid[8], uuid[9], uuid[10], uuid[11],
- uuid[12], uuid[13], uuid[14], uuid[15]);
+ sprintf(uuid_str, "%pUB", enic->pp.instance_uuid);
vic_provinfo_add_tlv(vp,
VIC_LINUX_PROV_TLV_CLIENT_UUID_STR,
sizeof(uuid_str), uuid_str);
}
if (enic->pp.set & ENIC_SET_HOST) {
- uuid = enic->pp.host_uuid;
- sprintf(uuid_str, uuid_fmt,
- uuid[0], uuid[1], uuid[2], uuid[3],
- uuid[4], uuid[5], uuid[6], uuid[7],
- uuid[8], uuid[9], uuid[10], uuid[11],
- uuid[12], uuid[13], uuid[14], uuid[15]);
+ sprintf(uuid_str, "%pUB", enic->pp.host_uuid);
vic_provinfo_add_tlv(vp,
VIC_LINUX_PROV_TLV_HOST_UUID_STR,
sizeof(uuid_str), uuid_str);
diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c
index df5dcd2..9b4e589 100644
--- a/drivers/net/igb/igb_main.c
+++ b/drivers/net/igb/igb_main.c
@@ -5353,6 +5353,7 @@
while ((eop_desc->wb.status & cpu_to_le32(E1000_TXD_STAT_DD)) &&
(count < tx_ring->count)) {
+ rmb(); /* read buffer_info after eop_desc status */
for (cleaned = false; !cleaned; count++) {
tx_desc = E1000_TX_DESC_ADV(*tx_ring, i);
buffer_info = &tx_ring->buffer_info[i];
@@ -5558,6 +5559,7 @@
if (*work_done >= budget)
break;
(*work_done)++;
+ rmb(); /* read descriptor and rx_buffer_info after status DD */
skb = buffer_info->skb;
prefetch(skb->data - NET_IP_ALIGN);
diff --git a/drivers/net/igbvf/netdev.c b/drivers/net/igbvf/netdev.c
index ec808fa..c539f7c 100644
--- a/drivers/net/igbvf/netdev.c
+++ b/drivers/net/igbvf/netdev.c
@@ -248,6 +248,7 @@
if (*work_done >= work_to_do)
break;
(*work_done)++;
+ rmb(); /* read descriptor and rx_buffer_info after status DD */
buffer_info = &rx_ring->buffer_info[i];
@@ -780,6 +781,7 @@
while ((eop_desc->wb.status & cpu_to_le32(E1000_TXD_STAT_DD)) &&
(count < tx_ring->count)) {
+ rmb(); /* read buffer_info after eop_desc status */
for (cleaned = false; !cleaned; count++) {
tx_desc = IGBVF_TX_DESC_ADV(*tx_ring, i);
buffer_info = &tx_ring->buffer_info[i];
diff --git a/drivers/net/irda/sh_irda.c b/drivers/net/irda/sh_irda.c
index edd5666..9e3f4f5 100644
--- a/drivers/net/irda/sh_irda.c
+++ b/drivers/net/irda/sh_irda.c
@@ -748,7 +748,6 @@
struct net_device *ndev;
struct sh_irda_self *self;
struct resource *res;
- char clk_name[8];
int irq;
int err = -ENOMEM;
@@ -775,10 +774,9 @@
if (err)
goto err_mem_2;
- snprintf(clk_name, sizeof(clk_name), "irda%d", pdev->id);
- self->clk = clk_get(&pdev->dev, clk_name);
+ self->clk = clk_get(&pdev->dev, NULL);
if (IS_ERR(self->clk)) {
- dev_err(&pdev->dev, "cannot get clock \"%s\"\n", clk_name);
+ dev_err(&pdev->dev, "cannot get irda clock\n");
goto err_mem_3;
}
diff --git a/drivers/net/ixgb/ixgb_main.c b/drivers/net/ixgb/ixgb_main.c
index c6b75c8..45fc89b 100644
--- a/drivers/net/ixgb/ixgb_main.c
+++ b/drivers/net/ixgb/ixgb_main.c
@@ -1816,6 +1816,7 @@
while (eop_desc->status & IXGB_TX_DESC_STATUS_DD) {
+ rmb(); /* read buffer_info after eop_desc */
for (cleaned = false; !cleaned; ) {
tx_desc = IXGB_TX_DESC(*tx_ring, i);
buffer_info = &tx_ring->buffer_info[i];
@@ -1976,6 +1977,7 @@
break;
(*work_done)++;
+ rmb(); /* read descriptor and rx_buffer_info after status DD */
status = rx_desc->status;
skb = buffer_info->skb;
buffer_info->skb = NULL;
diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index 7d6a415..e32af43 100644
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -748,6 +748,7 @@
while ((eop_desc->wb.status & cpu_to_le32(IXGBE_TXD_STAT_DD)) &&
(count < tx_ring->work_limit)) {
bool cleaned = false;
+ rmb(); /* read buffer_info after eop_desc */
for ( ; !cleaned; count++) {
struct sk_buff *skb;
tx_desc = IXGBE_TX_DESC_ADV(*tx_ring, i);
@@ -6155,9 +6156,11 @@
txq &= (adapter->ring_feature[RING_F_FCOE].indices - 1);
txq += adapter->ring_feature[RING_F_FCOE].mask;
return txq;
+#ifdef CONFIG_IXGBE_DCB
} else if (adapter->flags & IXGBE_FLAG_DCB_ENABLED) {
txq = adapter->fcoe.up;
return txq;
+#endif
}
}
#endif
@@ -6216,10 +6219,14 @@
if (adapter->flags & IXGBE_FLAG_FCOE_ENABLED &&
(skb->protocol == htons(ETH_P_FCOE) ||
skb->protocol == htons(ETH_P_FIP))) {
- tx_flags &= ~(IXGBE_TX_FLAGS_VLAN_PRIO_MASK
- << IXGBE_TX_FLAGS_VLAN_SHIFT);
- tx_flags |= ((adapter->fcoe.up << 13)
- << IXGBE_TX_FLAGS_VLAN_SHIFT);
+#ifdef CONFIG_IXGBE_DCB
+ if (adapter->flags & IXGBE_FLAG_DCB_ENABLED) {
+ tx_flags &= ~(IXGBE_TX_FLAGS_VLAN_PRIO_MASK
+ << IXGBE_TX_FLAGS_VLAN_SHIFT);
+ tx_flags |= ((adapter->fcoe.up << 13)
+ << IXGBE_TX_FLAGS_VLAN_SHIFT);
+ }
+#endif
/* flag for FCoE offloads */
if (skb->protocol == htons(ETH_P_FCOE))
tx_flags |= IXGBE_TX_FLAGS_FCOE;
diff --git a/drivers/net/ixgbevf/ixgbevf_main.c b/drivers/net/ixgbevf/ixgbevf_main.c
index 3e291cc..918c003 100644
--- a/drivers/net/ixgbevf/ixgbevf_main.c
+++ b/drivers/net/ixgbevf/ixgbevf_main.c
@@ -231,6 +231,7 @@
while ((eop_desc->wb.status & cpu_to_le32(IXGBE_TXD_STAT_DD)) &&
(count < tx_ring->work_limit)) {
bool cleaned = false;
+ rmb(); /* read buffer_info after eop_desc */
for ( ; !cleaned; count++) {
struct sk_buff *skb;
tx_desc = IXGBE_TX_DESC_ADV(*tx_ring, i);
@@ -518,6 +519,7 @@
break;
(*work_done)++;
+ rmb(); /* read descriptor and rx_buffer_info after status DD */
if (adapter->flags & IXGBE_FLAG_RX_PS_ENABLED) {
hdr_info = le16_to_cpu(ixgbevf_get_hdr_info(rx_desc));
len = (hdr_info & IXGBE_RXDADV_HDRBUFLEN_MASK) >>
diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c
index 6ce6ce1..fd86e18 100644
--- a/drivers/net/netxen/netxen_nic_main.c
+++ b/drivers/net/netxen/netxen_nic_main.c
@@ -2001,27 +2001,26 @@
if (++adapter->tx_timeo_cnt >= NX_MAX_TX_TIMEOUTS)
goto request_reset;
+ rtnl_lock();
if (NX_IS_REVISION_P2(adapter->ahw.revision_id)) {
/* try to scrub interrupt */
netxen_napi_disable(adapter);
- adapter->netdev->trans_start = jiffies;
-
netxen_napi_enable(adapter);
netif_wake_queue(adapter->netdev);
clear_bit(__NX_RESETTING, &adapter->state);
- return;
} else {
clear_bit(__NX_RESETTING, &adapter->state);
- if (!netxen_nic_reset_context(adapter)) {
- adapter->netdev->trans_start = jiffies;
- return;
+ if (netxen_nic_reset_context(adapter)) {
+ rtnl_unlock();
+ goto request_reset;
}
-
- /* context reset failed, fall through for fw reset */
}
+ adapter->netdev->trans_start = jiffies;
+ rtnl_unlock();
+ return;
request_reset:
adapter->need_fw_reset = 1;
diff --git a/drivers/net/pcmcia/3c574_cs.c b/drivers/net/pcmcia/3c574_cs.c
index 10ee106..c683f77 100644
--- a/drivers/net/pcmcia/3c574_cs.c
+++ b/drivers/net/pcmcia/3c574_cs.c
@@ -87,7 +87,6 @@
#include <linux/bitops.h>
#include <linux/mii.h>
-#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/cisreg.h>
@@ -279,8 +278,8 @@
lp->p_dev = link;
spin_lock_init(&lp->window_lock);
- link->io.NumPorts1 = 32;
- link->io.Attributes1 = IO_DATA_PATH_WIDTH_16;
+ link->resource[0]->end = 32;
+ link->resource[0]->flags |= IO_DATA_PATH_WIDTH_16;
link->conf.Attributes = CONF_ENABLE_IRQ;
link->conf.IntType = INT_MEMORY_AND_IO;
link->conf.ConfigIndex = 1;
@@ -338,10 +337,11 @@
dev_dbg(&link->dev, "3c574_config()\n");
- link->io.IOAddrLines = 16;
+ link->io_lines = 16;
+
for (i = j = 0; j < 0x400; j += 0x20) {
- link->io.BasePort1 = j ^ 0x300;
- i = pcmcia_request_io(link, &link->io);
+ link->resource[0]->start = j ^ 0x300;
+ i = pcmcia_request_io(link);
if (i == 0)
break;
}
@@ -357,7 +357,7 @@
goto failed;
dev->irq = link->irq;
- dev->base_addr = link->io.BasePort1;
+ dev->base_addr = link->resource[0]->start;
ioaddr = dev->base_addr;
diff --git a/drivers/net/pcmcia/3c589_cs.c b/drivers/net/pcmcia/3c589_cs.c
index ce63c37..61f9cf2 100644
--- a/drivers/net/pcmcia/3c589_cs.c
+++ b/drivers/net/pcmcia/3c589_cs.c
@@ -41,7 +41,6 @@
#include <linux/bitops.h>
#include <linux/jiffies.h>
-#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/cisreg.h>
@@ -214,8 +213,8 @@
lp->p_dev = link;
spin_lock_init(&lp->lock);
- link->io.NumPorts1 = 16;
- link->io.Attributes1 = IO_DATA_PATH_WIDTH_16;
+ link->resource[0]->end = 16;
+ link->resource[0]->flags |= IO_DATA_PATH_WIDTH_16;
link->conf.Attributes = CONF_ENABLE_IRQ;
link->conf.IntType = INT_MEMORY_AND_IO;
@@ -278,12 +277,13 @@
"3Com card??\n");
multi = (link->card_id == PRODID_3COM_3C562);
+ link->io_lines = 16;
+
/* For the 3c562, the base address must be xx00-xx7f */
- link->io.IOAddrLines = 16;
for (i = j = 0; j < 0x400; j += 0x10) {
if (multi && (j & 0x80)) continue;
- link->io.BasePort1 = j ^ 0x300;
- i = pcmcia_request_io(link, &link->io);
+ link->resource[0]->start = j ^ 0x300;
+ i = pcmcia_request_io(link);
if (i == 0)
break;
}
@@ -299,7 +299,7 @@
goto failed;
dev->irq = link->irq;
- dev->base_addr = link->io.BasePort1;
+ dev->base_addr = link->resource[0]->start;
ioaddr = dev->base_addr;
EL3WINDOW(0);
diff --git a/drivers/net/pcmcia/axnet_cs.c b/drivers/net/pcmcia/axnet_cs.c
index 33525bf..5f05ffb 100644
--- a/drivers/net/pcmcia/axnet_cs.c
+++ b/drivers/net/pcmcia/axnet_cs.c
@@ -39,7 +39,6 @@
#include <linux/mii.h>
#include "../8390.h"
-#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/ciscode.h>
@@ -260,28 +259,30 @@
static int try_io_port(struct pcmcia_device *link)
{
int j, ret;
- if (link->io.NumPorts1 == 32) {
- link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
+ link->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
+ link->resource[1]->flags &= ~IO_DATA_PATH_WIDTH;
+ if (link->resource[0]->end == 32) {
+ link->resource[0]->flags |= IO_DATA_PATH_WIDTH_AUTO;
/* for master/slave multifunction cards */
- if (link->io.NumPorts2 > 0)
- link->io.Attributes2 = IO_DATA_PATH_WIDTH_8;
+ if (link->resource[1]->end > 0)
+ link->resource[1]->flags |= IO_DATA_PATH_WIDTH_8;
} else {
/* This should be two 16-port windows */
- link->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
- link->io.Attributes2 = IO_DATA_PATH_WIDTH_16;
+ link->resource[0]->flags |= IO_DATA_PATH_WIDTH_8;
+ link->resource[1]->flags |= IO_DATA_PATH_WIDTH_16;
}
- if (link->io.BasePort1 == 0) {
- link->io.IOAddrLines = 16;
+ if (link->resource[0]->start == 0) {
for (j = 0; j < 0x400; j += 0x20) {
- link->io.BasePort1 = j ^ 0x300;
- link->io.BasePort2 = (j ^ 0x300) + 0x10;
- ret = pcmcia_request_io(link, &link->io);
+ link->resource[0]->start = j ^ 0x300;
+ link->resource[1]->start = (j ^ 0x300) + 0x10;
+ link->io_lines = 16;
+ ret = pcmcia_request_io(link);
if (ret == 0)
return ret;
}
return ret;
} else {
- return pcmcia_request_io(link, &link->io);
+ return pcmcia_request_io(link);
}
}
@@ -302,15 +303,15 @@
network function with window 0, and serial with window 1 */
if (io->nwin > 1) {
i = (io->win[1].len > io->win[0].len);
- p_dev->io.BasePort2 = io->win[1-i].base;
- p_dev->io.NumPorts2 = io->win[1-i].len;
+ p_dev->resource[1]->start = io->win[1-i].base;
+ p_dev->resource[1]->end = io->win[1-i].len;
} else {
- i = p_dev->io.NumPorts2 = 0;
+ i = p_dev->resource[1]->end = 0;
}
- p_dev->io.BasePort1 = io->win[i].base;
- p_dev->io.NumPorts1 = io->win[i].len;
- p_dev->io.IOAddrLines = io->flags & CISTPL_IO_LINES_MASK;
- if (p_dev->io.NumPorts1 + p_dev->io.NumPorts2 >= 32)
+ p_dev->resource[0]->start = io->win[i].base;
+ p_dev->resource[0]->end = io->win[i].len;
+ p_dev->io_lines = io->flags & CISTPL_IO_LINES_MASK;
+ if (p_dev->resource[0]->end + p_dev->resource[1]->end >= 32)
return try_io_port(p_dev);
return -ENODEV;
@@ -333,7 +334,7 @@
if (!link->irq)
goto failed;
- if (link->io.NumPorts2 == 8) {
+ if (resource_size(link->resource[1]) == 8) {
link->conf.Attributes |= CONF_ENABLE_SPKR;
link->conf.Status = CCSR_AUDIO_ENA;
}
@@ -343,7 +344,7 @@
goto failed;
dev->irq = link->irq;
- dev->base_addr = link->io.BasePort1;
+ dev->base_addr = link->resource[0]->start;
if (!get_prom(link)) {
printk(KERN_NOTICE "axnet_cs: this is not an AX88190 card!\n");
@@ -379,8 +380,7 @@
/* Maybe PHY is in power down mode. (PPD_SET = 1)
Bit 2 of CCSR is active low. */
if (i == 32) {
- conf_reg_t reg = { 0, CS_WRITE, CISREG_CCSR, 0x04 };
- pcmcia_access_configuration_register(link, ®);
+ pcmcia_write_config_byte(link, CISREG_CCSR, 0x04);
for (i = 0; i < 32; i++) {
j = mdio_read(dev->base_addr + AXNET_MII_EEP, i, 1);
j2 = mdio_read(dev->base_addr + AXNET_MII_EEP, i, 2);
diff --git a/drivers/net/pcmcia/com20020_cs.c b/drivers/net/pcmcia/com20020_cs.c
index 5643f94..3c400cf 100644
--- a/drivers/net/pcmcia/com20020_cs.c
+++ b/drivers/net/pcmcia/com20020_cs.c
@@ -43,7 +43,6 @@
#include <linux/arcdevice.h>
#include <linux/com20020.h>
-#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/ds.h>
@@ -159,9 +158,8 @@
/* fill in our module parameters as defaults */
dev->dev_addr[0] = node;
- p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
- p_dev->io.NumPorts1 = 16;
- p_dev->io.IOAddrLines = 16;
+ p_dev->resource[0]->flags |= IO_DATA_PATH_WIDTH_8;
+ p_dev->resource[0]->end = 16;
p_dev->conf.Attributes = CONF_ENABLE_IRQ;
p_dev->conf.IntType = INT_MEMORY_AND_IO;
@@ -246,20 +244,24 @@
dev_dbg(&link->dev, "com20020_config\n");
- dev_dbg(&link->dev, "baseport1 is %Xh\n", link->io.BasePort1);
+ dev_dbg(&link->dev, "baseport1 is %Xh\n",
+ (unsigned int) link->resource[0]->start);
+
i = -ENODEV;
- if (!link->io.BasePort1)
+ link->io_lines = 16;
+
+ if (!link->resource[0]->start)
{
for (ioaddr = 0x100; ioaddr < 0x400; ioaddr += 0x10)
{
- link->io.BasePort1 = ioaddr;
- i = pcmcia_request_io(link, &link->io);
+ link->resource[0]->start = ioaddr;
+ i = pcmcia_request_io(link);
if (i == 0)
break;
}
}
else
- i = pcmcia_request_io(link, &link->io);
+ i = pcmcia_request_io(link);
if (i != 0)
{
@@ -267,7 +269,7 @@
goto failed;
}
- ioaddr = dev->base_addr = link->io.BasePort1;
+ ioaddr = dev->base_addr = link->resource[0]->start;
dev_dbg(&link->dev, "got ioaddr %Xh\n", ioaddr);
dev_dbg(&link->dev, "request IRQ %d\n",
diff --git a/drivers/net/pcmcia/fmvj18x_cs.c b/drivers/net/pcmcia/fmvj18x_cs.c
index 7c27c50..98fffb0 100644
--- a/drivers/net/pcmcia/fmvj18x_cs.c
+++ b/drivers/net/pcmcia/fmvj18x_cs.c
@@ -49,7 +49,6 @@
#include <linux/ioport.h>
#include <linux/crc32.h>
-#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/ciscode.h>
@@ -249,9 +248,8 @@
lp->base = NULL;
/* The io structure describes IO port mapping */
- link->io.NumPorts1 = 32;
- link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
- link->io.IOAddrLines = 5;
+ link->resource[0]->end = 32;
+ link->resource[0]->flags |= IO_DATA_PATH_WIDTH_AUTO;
/* General socket configuration */
link->conf.Attributes = CONF_ENABLE_IRQ;
@@ -289,13 +287,13 @@
{ 0x3f8, 0x2f8, 0x3e8, 0x2e8, 0x0 };
for (i = 0; i < 5; i++) {
- link->io.BasePort2 = serial_base[i];
- link->io.Attributes2 = IO_DATA_PATH_WIDTH_8;
- if (link->io.BasePort2 == 0) {
- link->io.NumPorts2 = 0;
+ link->resource[1]->start = serial_base[i];
+ link->resource[1]->flags |= IO_DATA_PATH_WIDTH_8;
+ if (link->resource[1]->start == 0) {
+ link->resource[1]->end = 0;
printk(KERN_NOTICE "fmvj18x_cs: out of resource for serial\n");
}
- ret = pcmcia_request_io(link, &link->io);
+ ret = pcmcia_request_io(link);
if (ret == 0)
return ret;
}
@@ -311,12 +309,12 @@
0x380,0x3c0 only for ioport.
*/
for (ioaddr = 0x300; ioaddr < 0x3e0; ioaddr += 0x20) {
- link->io.BasePort1 = ioaddr;
- ret = pcmcia_request_io(link, &link->io);
+ link->resource[0]->start = ioaddr;
+ ret = pcmcia_request_io(link);
if (ret == 0) {
/* calculate ConfigIndex value */
link->conf.ConfigIndex =
- ((link->io.BasePort1 & 0x0f0) >> 3) | 0x22;
+ ((link->resource[0]->start & 0x0f0) >> 3) | 0x22;
return ret;
}
}
@@ -346,6 +344,8 @@
dev_dbg(&link->dev, "fmvj18x_config\n");
+ link->io_lines = 5;
+
len = pcmcia_get_tuple(link, CISTPL_FUNCE, &buf);
kfree(buf);
@@ -364,20 +364,20 @@
/* MultiFunction Card */
link->conf.ConfigBase = 0x800;
link->conf.ConfigIndex = 0x47;
- link->io.NumPorts2 = 8;
+ link->resource[1]->end = 8;
}
break;
case MANFID_NEC:
cardtype = NEC; /* MultiFunction Card */
link->conf.ConfigBase = 0x800;
link->conf.ConfigIndex = 0x47;
- link->io.NumPorts2 = 8;
+ link->resource[1]->end = 8;
break;
case MANFID_KME:
cardtype = KME; /* MultiFunction Card */
link->conf.ConfigBase = 0x800;
link->conf.ConfigIndex = 0x47;
- link->io.NumPorts2 = 8;
+ link->resource[1]->end = 8;
break;
case MANFID_CONTEC:
cardtype = CONTEC;
@@ -418,14 +418,14 @@
}
}
- if (link->io.NumPorts2 != 0) {
+ if (link->resource[1]->end != 0) {
ret = mfc_try_io_port(link);
if (ret != 0) goto failed;
} else if (cardtype == UNGERMANN) {
ret = ungermann_try_io_port(link);
if (ret != 0) goto failed;
} else {
- ret = pcmcia_request_io(link, &link->io);
+ ret = pcmcia_request_io(link);
if (ret)
goto failed;
}
@@ -437,9 +437,9 @@
goto failed;
dev->irq = link->irq;
- dev->base_addr = link->io.BasePort1;
+ dev->base_addr = link->resource[0]->start;
- if (link->io.BasePort2 != 0) {
+ if (resource_size(link->resource[1]) != 0) {
ret = fmvj18x_setup_mfc(link);
if (ret != 0) goto failed;
}
@@ -545,7 +545,6 @@
static int fmvj18x_get_hwinfo(struct pcmcia_device *link, u_char *node_id)
{
win_req_t req;
- memreq_t mem;
u_char __iomem *base;
int i, j;
@@ -558,9 +557,7 @@
return -1;
base = ioremap(req.Base, req.Size);
- mem.Page = 0;
- mem.CardOffset = 0;
- pcmcia_map_mem_page(link, link->win, &mem);
+ pcmcia_map_mem_page(link, link->win, 0);
/*
* MBH10304 CISTPL_FUNCE_LAN_NODE_ID format
@@ -594,7 +591,6 @@
static int fmvj18x_setup_mfc(struct pcmcia_device *link)
{
win_req_t req;
- memreq_t mem;
int i;
struct net_device *dev = link->priv;
unsigned int ioaddr;
@@ -614,9 +610,7 @@
return -1;
}
- mem.Page = 0;
- mem.CardOffset = 0;
- i = pcmcia_map_mem_page(link, link->win, &mem);
+ i = pcmcia_map_mem_page(link, link->win, 0);
if (i != 0) {
iounmap(lp->base);
lp->base = NULL;
diff --git a/drivers/net/pcmcia/ibmtr_cs.c b/drivers/net/pcmcia/ibmtr_cs.c
index 67ee985..b0d06a3 100644
--- a/drivers/net/pcmcia/ibmtr_cs.c
+++ b/drivers/net/pcmcia/ibmtr_cs.c
@@ -57,7 +57,6 @@
#include <linux/trdevice.h>
#include <linux/ibmtr.h>
-#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/ds.h>
@@ -152,9 +151,8 @@
link->priv = info;
info->ti = netdev_priv(dev);
- link->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
- link->io.NumPorts1 = 4;
- link->io.IOAddrLines = 16;
+ link->resource[0]->flags |= IO_DATA_PATH_WIDTH_8;
+ link->resource[0]->end = 4;
link->conf.Attributes = CONF_ENABLE_IRQ;
link->conf.IntType = INT_MEMORY_AND_IO;
link->conf.Present = PRESENT_OPTION;
@@ -213,26 +211,26 @@
struct net_device *dev = info->dev;
struct tok_info *ti = netdev_priv(dev);
win_req_t req;
- memreq_t mem;
int i, ret;
dev_dbg(&link->dev, "ibmtr_config\n");
link->conf.ConfigIndex = 0x61;
+ link->io_lines = 16;
/* Determine if this is PRIMARY or ALTERNATE. */
/* Try PRIMARY card at 0xA20-0xA23 */
- link->io.BasePort1 = 0xA20;
- i = pcmcia_request_io(link, &link->io);
+ link->resource[0]->start = 0xA20;
+ i = pcmcia_request_io(link);
if (i != 0) {
/* Couldn't get 0xA20-0xA23. Try ALTERNATE at 0xA24-0xA27. */
- link->io.BasePort1 = 0xA24;
- ret = pcmcia_request_io(link, &link->io);
+ link->resource[0]->start = 0xA24;
+ ret = pcmcia_request_io(link);
if (ret)
goto failed;
}
- dev->base_addr = link->io.BasePort1;
+ dev->base_addr = link->resource[0]->start;
ret = pcmcia_request_exclusive_irq(link, ibmtr_interrupt);
if (ret)
@@ -251,9 +249,7 @@
if (ret)
goto failed;
- mem.CardOffset = mmiobase;
- mem.Page = 0;
- ret = pcmcia_map_mem_page(link, link->win, &mem);
+ ret = pcmcia_map_mem_page(link, link->win, mmiobase);
if (ret)
goto failed;
ti->mmio = ioremap(req.Base, req.Size);
@@ -268,13 +264,11 @@
if (ret)
goto failed;
- mem.CardOffset = srambase;
- mem.Page = 0;
- ret = pcmcia_map_mem_page(link, info->sram_win_handle, &mem);
+ ret = pcmcia_map_mem_page(link, info->sram_win_handle, srambase);
if (ret)
goto failed;
- ti->sram_base = mem.CardOffset >> 12;
+ ti->sram_base = srambase >> 12;
ti->sram_virt = ioremap(req.Base, req.Size);
ti->sram_phys = req.Base;
@@ -325,7 +319,6 @@
if (link->win) {
struct tok_info *ti = netdev_priv(dev);
iounmap(ti->mmio);
- pcmcia_release_window(link, info->sram_win_handle);
}
pcmcia_disable_device(link);
}
diff --git a/drivers/net/pcmcia/nmclan_cs.c b/drivers/net/pcmcia/nmclan_cs.c
index 9b63dec..68f2dee 100644
--- a/drivers/net/pcmcia/nmclan_cs.c
+++ b/drivers/net/pcmcia/nmclan_cs.c
@@ -146,7 +146,6 @@
#include <linux/ioport.h>
#include <linux/bitops.h>
-#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/cisreg.h>
#include <pcmcia/cistpl.h>
@@ -459,9 +458,8 @@
link->priv = dev;
spin_lock_init(&lp->bank_lock);
- link->io.NumPorts1 = 32;
- link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
- link->io.IOAddrLines = 5;
+ link->resource[0]->end = 32;
+ link->resource[0]->flags |= IO_DATA_PATH_WIDTH_AUTO;
link->conf.Attributes = CONF_ENABLE_IRQ;
link->conf.IntType = INT_MEMORY_AND_IO;
link->conf.ConfigIndex = 1;
@@ -645,7 +643,8 @@
dev_dbg(&link->dev, "nmclan_config\n");
- ret = pcmcia_request_io(link, &link->io);
+ link->io_lines = 5;
+ ret = pcmcia_request_io(link);
if (ret)
goto failed;
ret = pcmcia_request_exclusive_irq(link, mace_interrupt);
@@ -656,7 +655,7 @@
goto failed;
dev->irq = link->irq;
- dev->base_addr = link->io.BasePort1;
+ dev->base_addr = link->resource[0]->start;
ioaddr = dev->base_addr;
@@ -758,29 +757,20 @@
#if RESET_XILINX
struct pcmcia_device *link = &lp->link;
- conf_reg_t reg;
- u_long OrigCorValue;
+ u8 OrigCorValue;
/* Save original COR value */
- reg.Function = 0;
- reg.Action = CS_READ;
- reg.Offset = CISREG_COR;
- reg.Value = 0;
- pcmcia_access_configuration_register(link, ®);
- OrigCorValue = reg.Value;
+ pcmcia_read_config_byte(link, CISREG_COR, &OrigCorValue);
/* Reset Xilinx */
- reg.Action = CS_WRITE;
- reg.Offset = CISREG_COR;
- dev_dbg(&link->dev, "nmclan_reset: OrigCorValue=0x%lX, resetting...\n",
+ dev_dbg(&link->dev, "nmclan_reset: OrigCorValue=0x%x, resetting...\n",
OrigCorValue);
- reg.Value = COR_SOFT_RESET;
- pcmcia_access_configuration_register(link, ®);
+ pcmcia_write_config_byte(link, CISREG_COR, COR_SOFT_RESET);
/* Need to wait for 20 ms for PCMCIA to finish reset. */
/* Restore original COR configuration index */
- reg.Value = COR_LEVEL_REQ | (OrigCorValue & COR_CONFIG_MASK);
- pcmcia_access_configuration_register(link, ®);
+ pcmcia_write_config_byte(link, CISREG_COR,
+ (COR_LEVEL_REQ | (OrigCorValue & COR_CONFIG_MASK)));
/* Xilinx is now completely reset along with the MACE chip. */
lp->tx_free_frames=AM2150_MAX_TX_FRAMES;
diff --git a/drivers/net/pcmcia/pcnet_cs.c b/drivers/net/pcmcia/pcnet_cs.c
index bfdef72..c3edfe4 100644
--- a/drivers/net/pcmcia/pcnet_cs.c
+++ b/drivers/net/pcmcia/pcnet_cs.c
@@ -42,7 +42,6 @@
#include <linux/mii.h>
#include "../8390.h"
-#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/ciscode.h>
@@ -113,8 +112,6 @@
static void pcnet_detach(struct pcmcia_device *p_dev);
-static dev_info_t dev_info = "pcnet_cs";
-
/*====================================================================*/
typedef struct hw_info_t {
@@ -304,7 +301,6 @@
{
struct net_device *dev = link->priv;
win_req_t req;
- memreq_t mem;
u_char __iomem *base, *virt;
int i, j;
@@ -317,10 +313,8 @@
return NULL;
virt = ioremap(req.Base, req.Size);
- mem.Page = 0;
for (i = 0; i < NR_INFO; i++) {
- mem.CardOffset = hw_info[i].offset & ~(req.Size-1);
- pcmcia_map_mem_page(link, link->win, &mem);
+ pcmcia_map_mem_page(link, link->win, hw_info[i].offset & ~(req.Size-1));
base = &virt[hw_info[i].offset & (req.Size-1)];
if ((readb(base+0) == hw_info[i].a0) &&
(readb(base+2) == hw_info[i].a1) &&
@@ -480,29 +474,31 @@
static int try_io_port(struct pcmcia_device *link)
{
int j, ret;
- if (link->io.NumPorts1 == 32) {
- link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
- if (link->io.NumPorts2 > 0) {
+ link->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
+ link->resource[1]->flags &= ~IO_DATA_PATH_WIDTH;
+ if (link->resource[0]->end == 32) {
+ link->resource[0]->flags |= IO_DATA_PATH_WIDTH_AUTO;
+ if (link->resource[1]->end > 0) {
/* for master/slave multifunction cards */
- link->io.Attributes2 = IO_DATA_PATH_WIDTH_8;
+ link->resource[1]->flags |= IO_DATA_PATH_WIDTH_8;
}
} else {
/* This should be two 16-port windows */
- link->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
- link->io.Attributes2 = IO_DATA_PATH_WIDTH_16;
+ link->resource[0]->flags |= IO_DATA_PATH_WIDTH_8;
+ link->resource[1]->flags |= IO_DATA_PATH_WIDTH_16;
}
- if (link->io.BasePort1 == 0) {
- link->io.IOAddrLines = 16;
+ if (link->resource[0]->start == 0) {
for (j = 0; j < 0x400; j += 0x20) {
- link->io.BasePort1 = j ^ 0x300;
- link->io.BasePort2 = (j ^ 0x300) + 0x10;
- ret = pcmcia_request_io(link, &link->io);
+ link->resource[0]->start = j ^ 0x300;
+ link->resource[1]->start = (j ^ 0x300) + 0x10;
+ link->io_lines = 16;
+ ret = pcmcia_request_io(link);
if (ret == 0)
return ret;
}
return ret;
} else {
- return pcmcia_request_io(link, &link->io);
+ return pcmcia_request_io(link);
}
}
@@ -523,18 +519,18 @@
network function with window 0, and serial with window 1 */
if (io->nwin > 1) {
i = (io->win[1].len > io->win[0].len);
- p_dev->io.BasePort2 = io->win[1-i].base;
- p_dev->io.NumPorts2 = io->win[1-i].len;
+ p_dev->resource[1]->start = io->win[1-i].base;
+ p_dev->resource[1]->end = io->win[1-i].len;
} else {
- i = p_dev->io.NumPorts2 = 0;
+ i = p_dev->resource[1]->end = 0;
}
*has_shmem = ((cfg->mem.nwin == 1) &&
(cfg->mem.win[0].len >= 0x4000));
- p_dev->io.BasePort1 = io->win[i].base;
- p_dev->io.NumPorts1 = io->win[i].len;
- p_dev->io.IOAddrLines = io->flags & CISTPL_IO_LINES_MASK;
- if (p_dev->io.NumPorts1 + p_dev->io.NumPorts2 >= 32)
+ p_dev->resource[0]->start = io->win[i].base;
+ p_dev->resource[0]->end = io->win[i].len;
+ p_dev->io_lines = io->flags & CISTPL_IO_LINES_MASK;
+ if (p_dev->resource[0]->end + p_dev->resource[1]->end >= 32)
return try_io_port(p_dev);
return 0;
@@ -557,7 +553,7 @@
if (!link->irq)
goto failed;
- if (link->io.NumPorts2 == 8) {
+ if (resource_size(link->resource[1]) == 8) {
link->conf.Attributes |= CONF_ENABLE_SPKR;
link->conf.Status = CCSR_AUDIO_ENA;
}
@@ -569,7 +565,7 @@
if (ret)
goto failed;
dev->irq = link->irq;
- dev->base_addr = link->io.BasePort1;
+ dev->base_addr = link->resource[0]->start;
if (info->flags & HAS_MISC_REG) {
if ((if_port == 1) || (if_port == 2))
dev->if_port = if_port;
@@ -956,7 +952,7 @@
set_misc_reg(dev);
outb_p(0xFF, nic_base + EN0_ISR); /* Clear bogus intr. */
- ret = request_irq(dev->irq, ei_irq_wrapper, IRQF_SHARED, dev_info, dev);
+ ret = request_irq(dev->irq, ei_irq_wrapper, IRQF_SHARED, dev->name, dev);
if (ret)
return ret;
@@ -1464,7 +1460,6 @@
struct net_device *dev = link->priv;
pcnet_dev_t *info = PRIV(dev);
win_req_t req;
- memreq_t mem;
int i, window_size, offset, ret;
window_size = (stop_pg - start_pg) << 8;
@@ -1483,11 +1478,9 @@
if (ret)
goto failed;
- mem.CardOffset = (start_pg << 8) + cm_offset;
- offset = mem.CardOffset % window_size;
- mem.CardOffset -= offset;
- mem.Page = 0;
- ret = pcmcia_map_mem_page(link, link->win, &mem);
+ offset = (start_pg << 8) + cm_offset;
+ offset -= offset % window_size;
+ ret = pcmcia_map_mem_page(link, link->win, offset);
if (ret)
goto failed;
diff --git a/drivers/net/pcmcia/smc91c92_cs.c b/drivers/net/pcmcia/smc91c92_cs.c
index 307cd17..377367d 100644
--- a/drivers/net/pcmcia/smc91c92_cs.c
+++ b/drivers/net/pcmcia/smc91c92_cs.c
@@ -44,7 +44,6 @@
#include <linux/jiffies.h>
#include <linux/firmware.h>
-#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/cisreg.h>
@@ -325,9 +324,8 @@
link->priv = dev;
spin_lock_init(&smc->lock);
- link->io.NumPorts1 = 16;
- link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
- link->io.IOAddrLines = 4;
+ link->resource[0]->end = 16;
+ link->resource[0]->flags |= IO_DATA_PATH_WIDTH_AUTO;
link->conf.Attributes = CONF_ENABLE_IRQ;
link->conf.IntType = INT_MEMORY_AND_IO;
@@ -428,12 +426,13 @@
void *priv_data)
{
int k;
- p_dev->io.BasePort2 = cf->io.win[0].base;
+ p_dev->resource[1]->start = cf->io.win[0].base;
for (k = 0; k < 0x400; k += 0x10) {
if (k & 0x80)
continue;
- p_dev->io.BasePort1 = k ^ 0x300;
- if (!pcmcia_request_io(p_dev, &p_dev->io))
+ p_dev->resource[0]->start = k ^ 0x300;
+ p_dev->io_lines = 16;
+ if (!pcmcia_request_io(p_dev))
return 0;
}
return -ENODEV;
@@ -444,21 +443,20 @@
struct net_device *dev = link->priv;
struct smc_private *smc = netdev_priv(dev);
win_req_t req;
- memreq_t mem;
+ unsigned int offset;
int i;
link->conf.Attributes |= CONF_ENABLE_SPKR;
link->conf.Status = CCSR_AUDIO_ENA;
- link->io.IOAddrLines = 16;
- link->io.Attributes2 = IO_DATA_PATH_WIDTH_8;
- link->io.NumPorts2 = 8;
+ link->resource[1]->flags |= IO_DATA_PATH_WIDTH_8;
+ link->resource[1]->end = 8;
/* The Megahertz combo cards have modem-like CIS entries, so
we have to explicitly try a bunch of port combinations. */
if (pcmcia_loop_config(link, mhz_mfc_config_check, NULL))
return -ENODEV;
- dev->base_addr = link->io.BasePort1;
+ dev->base_addr = link->resource[0]->start;
/* Allocate a memory window, for accessing the ISR */
req.Attributes = WIN_DATA_WIDTH_8|WIN_MEMORY_TYPE_AM|WIN_ENABLE;
@@ -469,11 +467,8 @@
return -ENODEV;
smc->base = ioremap(req.Base, req.Size);
- mem.CardOffset = mem.Page = 0;
- if (smc->manfid == MANFID_MOTOROLA)
- mem.CardOffset = link->conf.ConfigBase;
- i = pcmcia_map_mem_page(link, link->win, &mem);
-
+ offset = (smc->manfid == MANFID_MOTOROLA) ? link->conf.ConfigBase : 0;
+ i = pcmcia_map_mem_page(link, link->win, offset);
if ((i == 0) &&
(smc->manfid == MANFID_MEGAHERTZ) &&
(smc->cardid == PRODID_MEGAHERTZ_EM3288))
@@ -546,7 +541,7 @@
struct net_device *dev = link->priv;
struct smc_private *smc = netdev_priv(dev);
unsigned int ioaddr = dev->base_addr;
- unsigned int iouart = link->io.BasePort2;
+ unsigned int iouart = link->resource[1]->start;
/* Set UART base address and force map with COR bit 1 */
writeb(iouart & 0xff, smc->base + MOT_UART + CISREG_IOBASE_0);
@@ -602,9 +597,9 @@
unsigned int vcc,
void *priv_data)
{
- p_dev->io.BasePort1 = cf->io.win[0].base;
- p_dev->io.IOAddrLines = cf->io.flags & CISTPL_IO_LINES_MASK;
- return pcmcia_request_io(p_dev, &p_dev->io);
+ p_dev->resource[0]->start = cf->io.win[0].base;
+ p_dev->io_lines = cf->io.flags & CISTPL_IO_LINES_MASK;
+ return pcmcia_request_io(p_dev);
}
static int smc_config(struct pcmcia_device *link)
@@ -612,10 +607,10 @@
struct net_device *dev = link->priv;
int i;
- link->io.NumPorts1 = 16;
+ link->resource[0]->end = 16;
i = pcmcia_loop_config(link, smc_configcheck, NULL);
if (!i)
- dev->base_addr = link->io.BasePort1;
+ dev->base_addr = link->resource[0]->start;
return i;
}
@@ -647,27 +642,27 @@
link->conf.Attributes |= CONF_ENABLE_SPKR;
link->conf.Status = CCSR_AUDIO_ENA;
- link->io.NumPorts1 = 64;
- link->io.Attributes2 = IO_DATA_PATH_WIDTH_8;
- link->io.NumPorts2 = 8;
- link->io.IOAddrLines = 16;
+ link->resource[0]->end = 64;
+ link->resource[1]->flags |= IO_DATA_PATH_WIDTH_8;
+ link->resource[1]->end = 8;
/* Enable Hard Decode, LAN, Modem */
link->conf.ConfigIndex = 0x23;
+ link->io_lines = 16;
for (i = j = 0; j < 4; j++) {
- link->io.BasePort2 = com[j];
- i = pcmcia_request_io(link, &link->io);
+ link->resource[1]->start = com[j];
+ i = pcmcia_request_io(link);
if (i == 0)
break;
}
if (i != 0) {
/* Fallback: turn off hard decode */
link->conf.ConfigIndex = 0x03;
- link->io.NumPorts2 = 0;
- i = pcmcia_request_io(link, &link->io);
+ link->resource[1]->end = 0;
+ i = pcmcia_request_io(link);
}
- dev->base_addr = link->io.BasePort1 + 0x10;
+ dev->base_addr = link->resource[0]->start + 0x10;
return i;
}
@@ -684,7 +679,7 @@
/* Download the Seven of Diamonds firmware */
for (i = 0; i < fw->size; i++) {
- outb(fw->data[i], link->io.BasePort1 + 2);
+ outb(fw->data[i], link->resource[0]->start + 2);
udelay(50);
}
release_firmware(fw);
@@ -726,12 +721,12 @@
return rc;
} else if (manfid == MANFID_OSITECH) {
/* Make sure both functions are powered up */
- set_bits(0x300, link->io.BasePort1 + OSITECH_AUI_PWR);
+ set_bits(0x300, link->resource[0]->start + OSITECH_AUI_PWR);
/* Now, turn on the interrupt for both card functions */
- set_bits(0x300, link->io.BasePort1 + OSITECH_RESET_ISR);
+ set_bits(0x300, link->resource[0]->start + OSITECH_RESET_ISR);
dev_dbg(&link->dev, "AUI/PWR: %4.4x RESET/ISR: %4.4x\n",
- inw(link->io.BasePort1 + OSITECH_AUI_PWR),
- inw(link->io.BasePort1 + OSITECH_RESET_ISR));
+ inw(link->resource[0]->start + OSITECH_AUI_PWR),
+ inw(link->resource[0]->start + OSITECH_RESET_ISR));
}
return 0;
}
@@ -804,7 +799,7 @@
}
/* Try setting bus width */
- width = (link->io.Attributes1 == IO_DATA_PATH_WIDTH_AUTO);
+ width = (link->resource[0]->flags == IO_DATA_PATH_WIDTH_AUTO);
s = inb(ioaddr + CONFIG);
if (width)
s |= CFG_16BIT;
diff --git a/drivers/net/pcmcia/xirc2ps_cs.c b/drivers/net/pcmcia/xirc2ps_cs.c
index b6c36448..4eb6f98 100644
--- a/drivers/net/pcmcia/xirc2ps_cs.c
+++ b/drivers/net/pcmcia/xirc2ps_cs.c
@@ -82,7 +82,6 @@
#include <linux/bitops.h>
#include <linux/mii.h>
-#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/cisreg.h>
@@ -678,9 +677,9 @@
if (cf->io.nwin > 0 && (cf->io.win[0].base & 0xf) == 8) {
for (ioaddr = 0x300; ioaddr < 0x400; ioaddr += 0x10) {
- p_dev->io.BasePort2 = cf->io.win[0].base;
- p_dev->io.BasePort1 = ioaddr;
- if (!pcmcia_request_io(p_dev, &p_dev->io))
+ p_dev->resource[1]->start = cf->io.win[0].base;
+ p_dev->resource[0]->start = ioaddr;
+ if (!pcmcia_request_io(p_dev))
return 0;
}
}
@@ -697,11 +696,11 @@
int *pass = priv_data;
if (cf->io.nwin > 0 && (cf->io.win[0].base & 0xf) == 8) {
- p_dev->io.BasePort2 = cf->io.win[0].base;
- p_dev->io.BasePort1 = p_dev->io.BasePort2
+ p_dev->resource[1]->start = cf->io.win[0].base;
+ p_dev->resource[0]->start = p_dev->resource[1]->start
+ (*pass ? (cf->index & 0x20 ? -24:8)
: (cf->index & 0x20 ? 8:-24));
- if (!pcmcia_request_io(p_dev, &p_dev->io))
+ if (!pcmcia_request_io(p_dev))
return 0;
}
return -ENODEV;
@@ -808,8 +807,7 @@
goto failure;
}
- link->io.IOAddrLines =10;
- link->io.Attributes1 = IO_DATA_PATH_WIDTH_16;
+ link->resource[0]->flags |= IO_DATA_PATH_WIDTH_16;
if (local->modem) {
int pass;
@@ -817,16 +815,16 @@
link->conf.Attributes |= CONF_ENABLE_SPKR;
link->conf.Status |= CCSR_AUDIO_ENA;
}
- link->io.NumPorts2 = 8;
- link->io.Attributes2 = IO_DATA_PATH_WIDTH_8;
+ link->resource[1]->end = 8;
+ link->resource[1]->flags |= IO_DATA_PATH_WIDTH_8;
if (local->dingo) {
/* Take the Modem IO port from the CIS and scan for a free
* Ethernet port */
- link->io.NumPorts1 = 16; /* no Mako stuff anymore */
+ link->resource[0]->end = 16; /* no Mako stuff anymore */
if (!pcmcia_loop_config(link, xirc2ps_config_modem, NULL))
goto port_found;
} else {
- link->io.NumPorts1 = 18;
+ link->resource[0]->end = 18;
/* We do 2 passes here: The first one uses the regular mapping and
* the second tries again, thereby considering that the 32 ports are
* mirrored every 32 bytes. Actually we use a mirrored port for
@@ -841,14 +839,15 @@
}
printk(KNOT_XIRC "no ports available\n");
} else {
- link->io.NumPorts1 = 16;
+ link->io_lines = 10;
+ link->resource[0]->end = 16;
for (ioaddr = 0x300; ioaddr < 0x400; ioaddr += 0x10) {
- link->io.BasePort1 = ioaddr;
- if (!(err=pcmcia_request_io(link, &link->io)))
+ link->resource[0]->start = ioaddr;
+ if (!(err = pcmcia_request_io(link)))
goto port_found;
}
- link->io.BasePort1 = 0; /* let CS decide */
- if ((err=pcmcia_request_io(link, &link->io)))
+ link->resource[0]->start = 0; /* let CS decide */
+ if ((err = pcmcia_request_io(link)))
goto config_error;
}
port_found:
@@ -870,24 +869,21 @@
goto config_error;
if (local->dingo) {
- conf_reg_t reg;
win_req_t req;
- memreq_t mem;
/* Reset the modem's BAR to the correct value
* This is necessary because in the RequestConfiguration call,
* the base address of the ethernet port (BasePort1) is written
* to the BAR registers of the modem.
*/
- reg.Action = CS_WRITE;
- reg.Offset = CISREG_IOBASE_0;
- reg.Value = link->io.BasePort2 & 0xff;
- if ((err = pcmcia_access_configuration_register(link, ®)))
+ err = pcmcia_write_config_byte(link, CISREG_IOBASE_0, (u8)
+ link->resource[1]->start & 0xff);
+ if (err)
goto config_error;
- reg.Action = CS_WRITE;
- reg.Offset = CISREG_IOBASE_1;
- reg.Value = (link->io.BasePort2 >> 8) & 0xff;
- if ((err = pcmcia_access_configuration_register(link, ®)))
+
+ err = pcmcia_write_config_byte(link, CISREG_IOBASE_1,
+ (link->resource[1]->start >> 8) & 0xff);
+ if (err)
goto config_error;
/* There is no config entry for the Ethernet part which
@@ -901,16 +897,14 @@
goto config_error;
local->dingo_ccr = ioremap(req.Base,0x1000) + 0x0800;
- mem.CardOffset = 0x0;
- mem.Page = 0;
- if ((err = pcmcia_map_mem_page(link, link->win, &mem)))
+ if ((err = pcmcia_map_mem_page(link, link->win, 0)))
goto config_error;
/* Setup the CCRs; there are no infos in the CIS about the Ethernet
* part.
*/
writeb(0x47, local->dingo_ccr + CISREG_COR);
- ioaddr = link->io.BasePort1;
+ ioaddr = link->resource[0]->start;
writeb(ioaddr & 0xff , local->dingo_ccr + CISREG_IOBASE_0);
writeb((ioaddr >> 8)&0xff , local->dingo_ccr + CISREG_IOBASE_1);
@@ -957,7 +951,7 @@
/* we can now register the device with the net subsystem */
dev->irq = link->irq;
- dev->base_addr = link->io.BasePort1;
+ dev->base_addr = link->resource[0]->start;
if (local->dingo)
do_reset(dev, 1); /* a kludge to make the cem56 work */
diff --git a/drivers/net/ppp_async.c b/drivers/net/ppp_async.c
index 6c2e8fa..af50a53 100644
--- a/drivers/net/ppp_async.c
+++ b/drivers/net/ppp_async.c
@@ -108,9 +108,9 @@
static void async_lcp_peek(struct asyncppp *ap, unsigned char *data,
int len, int inbound);
-static struct ppp_channel_ops async_ops = {
- ppp_async_send,
- ppp_async_ioctl
+static const struct ppp_channel_ops async_ops = {
+ .start_xmit = ppp_async_send,
+ .ioctl = ppp_async_ioctl,
};
/*
diff --git a/drivers/net/ppp_synctty.c b/drivers/net/ppp_synctty.c
index 52938da..4c95ec3 100644
--- a/drivers/net/ppp_synctty.c
+++ b/drivers/net/ppp_synctty.c
@@ -97,9 +97,9 @@
static void ppp_sync_input(struct syncppp *ap, const unsigned char *buf,
char *flags, int count);
-static struct ppp_channel_ops sync_ops = {
- ppp_sync_send,
- ppp_sync_ioctl
+static const struct ppp_channel_ops sync_ops = {
+ .start_xmit = ppp_sync_send,
+ .ioctl = ppp_sync_ioctl,
};
/*
diff --git a/drivers/net/pppoe.c b/drivers/net/pppoe.c
index 344ef33..c07de35 100644
--- a/drivers/net/pppoe.c
+++ b/drivers/net/pppoe.c
@@ -92,7 +92,7 @@
static int __pppoe_xmit(struct sock *sk, struct sk_buff *skb);
static const struct proto_ops pppoe_ops;
-static struct ppp_channel_ops pppoe_chan_ops;
+static const struct ppp_channel_ops pppoe_chan_ops;
/* per-net private data for this module */
static int pppoe_net_id __read_mostly;
@@ -963,7 +963,7 @@
return __pppoe_xmit(sk, skb);
}
-static struct ppp_channel_ops pppoe_chan_ops = {
+static const struct ppp_channel_ops pppoe_chan_ops = {
.start_xmit = pppoe_xmit,
};
diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index 3554041..078bbf4 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -3219,11 +3219,8 @@
device_set_wakeup_enable(&pdev->dev, tp->features & RTL_FEATURE_WOL);
- if (pci_dev_run_wake(pdev)) {
- pm_runtime_set_active(&pdev->dev);
- pm_runtime_enable(&pdev->dev);
- }
- pm_runtime_idle(&pdev->dev);
+ if (pci_dev_run_wake(pdev))
+ pm_runtime_put_noidle(&pdev->dev);
out:
return rc;
@@ -3246,17 +3243,12 @@
struct net_device *dev = pci_get_drvdata(pdev);
struct rtl8169_private *tp = netdev_priv(dev);
- pm_runtime_get_sync(&pdev->dev);
-
flush_scheduled_work();
unregister_netdev(dev);
- if (pci_dev_run_wake(pdev)) {
- pm_runtime_disable(&pdev->dev);
- pm_runtime_set_suspended(&pdev->dev);
- }
- pm_runtime_put_noidle(&pdev->dev);
+ if (pci_dev_run_wake(pdev))
+ pm_runtime_get_noresume(&pdev->dev);
/* restore original MAC address */
rtl_rar_set(tp, dev->perm_addr);
diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c
index 3b03794..7f62e2d 100644
--- a/drivers/net/usb/usbnet.c
+++ b/drivers/net/usb/usbnet.c
@@ -1457,7 +1457,6 @@
spin_lock_irq(&dev->txq.lock);
while ((res = usb_get_from_anchor(&dev->deferred))) {
- printk(KERN_INFO"%s has delayed data\n", __func__);
skb = (struct sk_buff *)res->context;
retval = usb_submit_urb(res, GFP_ATOMIC);
if (retval < 0) {
diff --git a/drivers/net/via-velocity.c b/drivers/net/via-velocity.c
index 42dffd3..fd69095 100644
--- a/drivers/net/via-velocity.c
+++ b/drivers/net/via-velocity.c
@@ -2763,12 +2763,12 @@
vptr->dev = dev;
- dev->irq = pdev->irq;
-
ret = pci_enable_device(pdev);
if (ret < 0)
goto err_free_dev;
+ dev->irq = pdev->irq;
+
ret = velocity_get_pci_info(vptr, pdev);
if (ret < 0) {
/* error message already printed */
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index bb6b67f..4598e9d 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -705,6 +705,19 @@
return 0;
}
+static void virtnet_get_drvinfo(struct net_device *dev,
+ struct ethtool_drvinfo *drvinfo)
+{
+ struct virtnet_info *vi = netdev_priv(dev);
+ struct virtio_device *vdev = vi->vdev;
+
+ strncpy(drvinfo->driver, KBUILD_MODNAME, ARRAY_SIZE(drvinfo->driver));
+ strncpy(drvinfo->version, "N/A", ARRAY_SIZE(drvinfo->version));
+ strncpy(drvinfo->fw_version, "N/A", ARRAY_SIZE(drvinfo->fw_version));
+ strncpy(drvinfo->bus_info, dev_name(&vdev->dev),
+ ARRAY_SIZE(drvinfo->bus_info));
+}
+
static int virtnet_set_tx_csum(struct net_device *dev, u32 data)
{
struct virtnet_info *vi = netdev_priv(dev);
@@ -817,6 +830,7 @@
}
static const struct ethtool_ops virtnet_ethtool_ops = {
+ .get_drvinfo = virtnet_get_drvinfo,
.set_tx_csum = virtnet_set_tx_csum,
.set_sg = ethtool_op_set_sg,
.set_tso = ethtool_op_set_tso,
diff --git a/drivers/net/wan/ixp4xx_hss.c b/drivers/net/wan/ixp4xx_hss.c
index 88e3630..6c571e1 100644
--- a/drivers/net/wan/ixp4xx_hss.c
+++ b/drivers/net/wan/ixp4xx_hss.c
@@ -396,7 +396,7 @@
msg.cmd = PORT_CONFIG_WRITE;
msg.hss_port = port->id;
msg.index = HSS_CONFIG_TX_PCR;
- msg.data32 = PCR_FRM_SYNC_OUTPUT_RISING | PCR_MSB_ENDIAN |
+ msg.data32 = PCR_FRM_PULSE_DISABLED | PCR_MSB_ENDIAN |
PCR_TX_DATA_ENABLE | PCR_SOF_NO_FBIT;
if (port->clock_type == CLOCK_INT)
msg.data32 |= PCR_SYNC_CLK_DIR_OUTPUT;
diff --git a/drivers/net/wireless/airo_cs.c b/drivers/net/wireless/airo_cs.c
index 33bdc6a..9a121a5 100644
--- a/drivers/net/wireless/airo_cs.c
+++ b/drivers/net/wireless/airo_cs.c
@@ -32,7 +32,6 @@
#include <linux/timer.h>
#include <linux/netdevice.h>
-#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/cisreg.h>
@@ -155,8 +154,6 @@
unsigned int vcc,
void *priv_data)
{
- win_req_t *req = priv_data;
-
if (cfg->index == 0)
return -ENODEV;
@@ -176,52 +173,25 @@
p_dev->conf.Attributes |= CONF_ENABLE_IRQ;
/* IO window settings */
- p_dev->io.NumPorts1 = p_dev->io.NumPorts2 = 0;
+ p_dev->resource[0]->end = p_dev->resource[1]->end = 0;
if ((cfg->io.nwin > 0) || (dflt->io.nwin > 0)) {
cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt->io;
- p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
- if (!(io->flags & CISTPL_IO_8BIT))
- p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_16;
- if (!(io->flags & CISTPL_IO_16BIT))
- p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
- p_dev->io.BasePort1 = io->win[0].base;
- p_dev->io.NumPorts1 = io->win[0].len;
+ p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
+ p_dev->resource[0]->flags |=
+ pcmcia_io_cfg_data_width(io->flags);
+ p_dev->resource[0]->start = io->win[0].base;
+ p_dev->resource[0]->end = io->win[0].len;
if (io->nwin > 1) {
- p_dev->io.Attributes2 = p_dev->io.Attributes1;
- p_dev->io.BasePort2 = io->win[1].base;
- p_dev->io.NumPorts2 = io->win[1].len;
+ p_dev->resource[1]->flags = p_dev->resource[0]->flags;
+ p_dev->resource[1]->start = io->win[1].base;
+ p_dev->resource[1]->end = io->win[1].len;
}
}
/* This reserves IO space but doesn't actually enable it */
- if (pcmcia_request_io(p_dev, &p_dev->io) != 0)
+ if (pcmcia_request_io(p_dev) != 0)
return -ENODEV;
- /*
- Now set up a common memory window, if needed. There is room
- in the struct pcmcia_device structure for one memory window handle,
- but if the base addresses need to be saved, or if multiple
- windows are needed, the info should go in the private data
- structure for this device.
-
- Note that the memory window base is a physical address, and
- needs to be mapped to virtual space with ioremap() before it
- is used.
- */
- if ((cfg->mem.nwin > 0) || (dflt->mem.nwin > 0)) {
- cistpl_mem_t *mem = (cfg->mem.nwin) ? &cfg->mem : &dflt->mem;
- memreq_t map;
- req->Attributes = WIN_DATA_WIDTH_16|WIN_MEMORY_TYPE_CM;
- req->Base = mem->win[0].host_addr;
- req->Size = mem->win[0].len;
- req->AccessSpeed = 0;
- if (pcmcia_request_window(p_dev, req, &p_dev->win) != 0)
- return -ENODEV;
- map.Page = 0;
- map.CardOffset = mem->win[0].card_addr;
- if (pcmcia_map_mem_page(p_dev, p_dev->win, &map) != 0)
- return -ENODEV;
- }
/* If we got this far, we're cool! */
return 0;
}
@@ -230,17 +200,12 @@
static int airo_config(struct pcmcia_device *link)
{
local_info_t *dev;
- win_req_t *req;
int ret;
dev = link->priv;
dev_dbg(&link->dev, "airo_config\n");
- req = kzalloc(sizeof(win_req_t), GFP_KERNEL);
- if (!req)
- return -ENOMEM;
-
/*
* In this loop, we scan the CIS for configuration table
* entries, each of which describes a valid card
@@ -255,7 +220,7 @@
* and most client drivers will only use the CIS to fill in
* implementation-defined details.
*/
- ret = pcmcia_loop_config(link, airo_cs_config_check, req);
+ ret = pcmcia_loop_config(link, airo_cs_config_check, NULL);
if (ret)
goto failed;
@@ -272,7 +237,7 @@
goto failed;
((local_info_t *)link->priv)->eth_dev =
init_airo_card(link->irq,
- link->io.BasePort1, 1, &link->dev);
+ link->resource[0]->start, 1, &link->dev);
if (!((local_info_t *)link->priv)->eth_dev)
goto failed;
@@ -282,22 +247,15 @@
if (link->conf.Vpp)
printk(", Vpp %d.%d", link->conf.Vpp/10, link->conf.Vpp%10);
printk(", irq %d", link->irq);
- if (link->io.NumPorts1)
- printk(", io 0x%04x-0x%04x", link->io.BasePort1,
- link->io.BasePort1+link->io.NumPorts1-1);
- if (link->io.NumPorts2)
- printk(" & 0x%04x-0x%04x", link->io.BasePort2,
- link->io.BasePort2+link->io.NumPorts2-1);
- if (link->win)
- printk(", mem 0x%06lx-0x%06lx", req->Base,
- req->Base+req->Size-1);
+ if (link->resource[0])
+ printk(" & %pR", link->resource[0]);
+ if (link->resource[1])
+ printk(" & %pR", link->resource[1]);
printk("\n");
- kfree(req);
return 0;
failed:
airo_release(link);
- kfree(req);
return -ENODEV;
} /* airo_config */
diff --git a/drivers/net/wireless/ath/ath9k/ar9002_calib.c b/drivers/net/wireless/ath/ath9k/ar9002_calib.c
index dabafb8..fe7418a 100644
--- a/drivers/net/wireless/ath/ath9k/ar9002_calib.c
+++ b/drivers/net/wireless/ath/ath9k/ar9002_calib.c
@@ -63,6 +63,7 @@
u8 rxchainmask,
struct ath9k_cal_list *currCal)
{
+ struct ath9k_hw_cal_data *caldata = ah->caldata;
bool iscaldone = false;
if (currCal->calState == CAL_RUNNING) {
@@ -81,14 +82,14 @@
}
currCal->calData->calPostProc(ah, numChains);
- ichan->CalValid |= currCal->calData->calType;
+ caldata->CalValid |= currCal->calData->calType;
currCal->calState = CAL_DONE;
iscaldone = true;
} else {
ar9002_hw_setup_calibration(ah, currCal);
}
}
- } else if (!(ichan->CalValid & currCal->calData->calType)) {
+ } else if (!(caldata->CalValid & currCal->calData->calType)) {
ath9k_hw_reset_calibration(ah, currCal);
}
@@ -686,8 +687,13 @@
{
bool iscaldone = true;
struct ath9k_cal_list *currCal = ah->cal_list_curr;
+ bool nfcal, nfcal_pending = false;
- if (currCal &&
+ nfcal = !!(REG_READ(ah, AR_PHY_AGC_CONTROL) & AR_PHY_AGC_CONTROL_NF);
+ if (ah->caldata)
+ nfcal_pending = ah->caldata->nfcal_pending;
+
+ if (currCal && !nfcal &&
(currCal->calState == CAL_RUNNING ||
currCal->calState == CAL_WAITING)) {
iscaldone = ar9002_hw_per_calibration(ah, chan,
@@ -703,7 +709,7 @@
}
/* Do NF cal only at longer intervals */
- if (longcal) {
+ if (longcal || nfcal_pending) {
/* Do periodic PAOffset Cal */
ar9002_hw_pa_cal(ah, false);
ar9002_hw_olc_temp_compensation(ah);
@@ -712,16 +718,18 @@
* Get the value from the previous NF cal and update
* history buffer.
*/
- ath9k_hw_getnf(ah, chan);
+ if (ath9k_hw_getnf(ah, chan)) {
+ /*
+ * Load the NF from history buffer of the current
+ * channel.
+ * NF is slow time-variant, so it is OK to use a
+ * historical value.
+ */
+ ath9k_hw_loadnf(ah, ah->curchan);
+ }
- /*
- * Load the NF from history buffer of the current channel.
- * NF is slow time-variant, so it is OK to use a historical
- * value.
- */
- ath9k_hw_loadnf(ah, ah->curchan);
-
- ath9k_hw_start_nfcal(ah);
+ if (longcal)
+ ath9k_hw_start_nfcal(ah, false);
}
return iscaldone;
@@ -869,8 +877,10 @@
ar9002_hw_pa_cal(ah, true);
/* Do NF Calibration after DC offset and other calibrations */
- REG_WRITE(ah, AR_PHY_AGC_CONTROL,
- REG_READ(ah, AR_PHY_AGC_CONTROL) | AR_PHY_AGC_CONTROL_NF);
+ ath9k_hw_start_nfcal(ah, true);
+
+ if (ah->caldata)
+ ah->caldata->nfcal_pending = true;
ah->cal_list = ah->cal_list_last = ah->cal_list_curr = NULL;
@@ -901,7 +911,8 @@
ath9k_hw_reset_calibration(ah, ah->cal_list_curr);
}
- chan->CalValid = 0;
+ if (ah->caldata)
+ ah->caldata->CalValid = 0;
return true;
}
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_calib.c b/drivers/net/wireless/ath/ath9k/ar9003_calib.c
index 5a06503..4674ea8 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_calib.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_calib.c
@@ -68,6 +68,7 @@
u8 rxchainmask,
struct ath9k_cal_list *currCal)
{
+ struct ath9k_hw_cal_data *caldata = ah->caldata;
/* Cal is assumed not done until explicitly set below */
bool iscaldone = false;
@@ -95,7 +96,7 @@
currCal->calData->calPostProc(ah, numChains);
/* Calibration has finished. */
- ichan->CalValid |= currCal->calData->calType;
+ caldata->CalValid |= currCal->calData->calType;
currCal->calState = CAL_DONE;
iscaldone = true;
} else {
@@ -106,7 +107,7 @@
ar9003_hw_setup_calibration(ah, currCal);
}
}
- } else if (!(ichan->CalValid & currCal->calData->calType)) {
+ } else if (!(caldata->CalValid & currCal->calData->calType)) {
/* If current cal is marked invalid in channel, kick it off */
ath9k_hw_reset_calibration(ah, currCal);
}
@@ -149,6 +150,12 @@
/* Do NF cal only at longer intervals */
if (longcal) {
/*
+ * Get the value from the previous NF cal and update
+ * history buffer.
+ */
+ ath9k_hw_getnf(ah, chan);
+
+ /*
* Load the NF from history buffer of the current channel.
* NF is slow time-variant, so it is OK to use a historical
* value.
@@ -156,7 +163,7 @@
ath9k_hw_loadnf(ah, ah->curchan);
/* start NF calibration, without updating BB NF register */
- ath9k_hw_start_nfcal(ah);
+ ath9k_hw_start_nfcal(ah, false);
}
return iscaldone;
@@ -762,6 +769,8 @@
/* Revert chainmasks to their original values before NF cal */
ar9003_hw_set_chain_masks(ah, ah->rxchainmask, ah->txchainmask);
+ ath9k_hw_start_nfcal(ah, true);
+
/* Initialize list pointers */
ah->cal_list = ah->cal_list_last = ah->cal_list_curr = NULL;
@@ -785,7 +794,8 @@
if (ah->cal_list_curr)
ath9k_hw_reset_calibration(ah, ah->cal_list_curr);
- chan->CalValid = 0;
+ if (ah->caldata)
+ ah->caldata->CalValid = 0;
return true;
}
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
index ace8d26..b883b17 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
@@ -41,6 +41,20 @@
#define LE16(x) __constant_cpu_to_le16(x)
#define LE32(x) __constant_cpu_to_le32(x)
+/* Local defines to distinguish between extension and control CTL's */
+#define EXT_ADDITIVE (0x8000)
+#define CTL_11A_EXT (CTL_11A | EXT_ADDITIVE)
+#define CTL_11G_EXT (CTL_11G | EXT_ADDITIVE)
+#define CTL_11B_EXT (CTL_11B | EXT_ADDITIVE)
+#define REDUCE_SCALED_POWER_BY_TWO_CHAIN 6 /* 10*log10(2)*2 */
+#define REDUCE_SCALED_POWER_BY_THREE_CHAIN 9 /* 10*log10(3)*2 */
+#define PWRINCR_3_TO_1_CHAIN 9 /* 10*log(3)*2 */
+#define PWRINCR_3_TO_2_CHAIN 3 /* floor(10*log(3/2)*2) */
+#define PWRINCR_2_TO_1_CHAIN 6 /* 10*log(2)*2 */
+
+#define SUB_NUM_CTL_MODES_AT_5G_40 2 /* excluding HT40, EXT-OFDM */
+#define SUB_NUM_CTL_MODES_AT_2G_40 3 /* excluding HT40, EXT-OFDM, EXT-CCK */
+
static const struct ar9300_eeprom ar9300_default = {
.eepromVersion = 2,
.templateVersion = 2,
@@ -609,6 +623,14 @@
}
};
+static u16 ath9k_hw_fbin2freq(u8 fbin, bool is2GHz)
+{
+ if (fbin == AR9300_BCHAN_UNUSED)
+ return fbin;
+
+ return (u16) ((is2GHz) ? (2300 + fbin) : (4800 + 5 * fbin));
+}
+
static int ath9k_hw_ar9300_check_eeprom(struct ath_hw *ah)
{
return 0;
@@ -1417,9 +1439,9 @@
#undef POW_SM
}
-static void ar9003_hw_set_target_power_eeprom(struct ath_hw *ah, u16 freq)
+static void ar9003_hw_set_target_power_eeprom(struct ath_hw *ah, u16 freq,
+ u8 *targetPowerValT2)
{
- u8 targetPowerValT2[ar9300RateSize];
/* XXX: hard code for now, need to get from eeprom struct */
u8 ht40PowerIncForPdadc = 0;
bool is2GHz = false;
@@ -1553,9 +1575,6 @@
"TPC[%02d] 0x%08x\n", i, targetPowerValT2[i]);
i++;
}
-
- /* Write target power array to registers */
- ar9003_hw_tx_power_regwrite(ah, targetPowerValT2);
}
static int ar9003_hw_cal_pier_get(struct ath_hw *ah,
@@ -1799,14 +1818,369 @@
return 0;
}
+static u16 ar9003_hw_get_direct_edge_power(struct ar9300_eeprom *eep,
+ int idx,
+ int edge,
+ bool is2GHz)
+{
+ struct cal_ctl_data_2g *ctl_2g = eep->ctlPowerData_2G;
+ struct cal_ctl_data_5g *ctl_5g = eep->ctlPowerData_5G;
+
+ if (is2GHz)
+ return ctl_2g[idx].ctlEdges[edge].tPower;
+ else
+ return ctl_5g[idx].ctlEdges[edge].tPower;
+}
+
+static u16 ar9003_hw_get_indirect_edge_power(struct ar9300_eeprom *eep,
+ int idx,
+ unsigned int edge,
+ u16 freq,
+ bool is2GHz)
+{
+ struct cal_ctl_data_2g *ctl_2g = eep->ctlPowerData_2G;
+ struct cal_ctl_data_5g *ctl_5g = eep->ctlPowerData_5G;
+
+ u8 *ctl_freqbin = is2GHz ?
+ &eep->ctl_freqbin_2G[idx][0] :
+ &eep->ctl_freqbin_5G[idx][0];
+
+ if (is2GHz) {
+ if (ath9k_hw_fbin2freq(ctl_freqbin[edge - 1], 1) < freq &&
+ ctl_2g[idx].ctlEdges[edge - 1].flag)
+ return ctl_2g[idx].ctlEdges[edge - 1].tPower;
+ } else {
+ if (ath9k_hw_fbin2freq(ctl_freqbin[edge - 1], 0) < freq &&
+ ctl_5g[idx].ctlEdges[edge - 1].flag)
+ return ctl_5g[idx].ctlEdges[edge - 1].tPower;
+ }
+
+ return AR9300_MAX_RATE_POWER;
+}
+
+/*
+ * Find the maximum conformance test limit for the given channel and CTL info
+ */
+static u16 ar9003_hw_get_max_edge_power(struct ar9300_eeprom *eep,
+ u16 freq, int idx, bool is2GHz)
+{
+ u16 twiceMaxEdgePower = AR9300_MAX_RATE_POWER;
+ u8 *ctl_freqbin = is2GHz ?
+ &eep->ctl_freqbin_2G[idx][0] :
+ &eep->ctl_freqbin_5G[idx][0];
+ u16 num_edges = is2GHz ?
+ AR9300_NUM_BAND_EDGES_2G : AR9300_NUM_BAND_EDGES_5G;
+ unsigned int edge;
+
+ /* Get the edge power */
+ for (edge = 0;
+ (edge < num_edges) && (ctl_freqbin[edge] != AR9300_BCHAN_UNUSED);
+ edge++) {
+ /*
+ * If there's an exact channel match or an inband flag set
+ * on the lower channel use the given rdEdgePower
+ */
+ if (freq == ath9k_hw_fbin2freq(ctl_freqbin[edge], is2GHz)) {
+ twiceMaxEdgePower =
+ ar9003_hw_get_direct_edge_power(eep, idx,
+ edge, is2GHz);
+ break;
+ } else if ((edge > 0) &&
+ (freq < ath9k_hw_fbin2freq(ctl_freqbin[edge],
+ is2GHz))) {
+ twiceMaxEdgePower =
+ ar9003_hw_get_indirect_edge_power(eep, idx,
+ edge, freq,
+ is2GHz);
+ /*
+ * Leave loop - no more affecting edges possible in
+ * this monotonic increasing list
+ */
+ break;
+ }
+ }
+ return twiceMaxEdgePower;
+}
+
+static void ar9003_hw_set_power_per_rate_table(struct ath_hw *ah,
+ struct ath9k_channel *chan,
+ u8 *pPwrArray, u16 cfgCtl,
+ u8 twiceAntennaReduction,
+ u8 twiceMaxRegulatoryPower,
+ u16 powerLimit)
+{
+ struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah);
+ struct ath_common *common = ath9k_hw_common(ah);
+ struct ar9300_eeprom *pEepData = &ah->eeprom.ar9300_eep;
+ u16 twiceMaxEdgePower = AR9300_MAX_RATE_POWER;
+ static const u16 tpScaleReductionTable[5] = {
+ 0, 3, 6, 9, AR9300_MAX_RATE_POWER
+ };
+ int i;
+ int16_t twiceLargestAntenna;
+ u16 scaledPower = 0, minCtlPower, maxRegAllowedPower;
+ u16 ctlModesFor11a[] = {
+ CTL_11A, CTL_5GHT20, CTL_11A_EXT, CTL_5GHT40
+ };
+ u16 ctlModesFor11g[] = {
+ CTL_11B, CTL_11G, CTL_2GHT20, CTL_11B_EXT,
+ CTL_11G_EXT, CTL_2GHT40
+ };
+ u16 numCtlModes, *pCtlMode, ctlMode, freq;
+ struct chan_centers centers;
+ u8 *ctlIndex;
+ u8 ctlNum;
+ u16 twiceMinEdgePower;
+ bool is2ghz = IS_CHAN_2GHZ(chan);
+
+ ath9k_hw_get_channel_centers(ah, chan, ¢ers);
+
+ /* Compute TxPower reduction due to Antenna Gain */
+ if (is2ghz)
+ twiceLargestAntenna = pEepData->modalHeader2G.antennaGain;
+ else
+ twiceLargestAntenna = pEepData->modalHeader5G.antennaGain;
+
+ twiceLargestAntenna = (int16_t)min((twiceAntennaReduction) -
+ twiceLargestAntenna, 0);
+
+ /*
+ * scaledPower is the minimum of the user input power level
+ * and the regulatory allowed power level
+ */
+ maxRegAllowedPower = twiceMaxRegulatoryPower + twiceLargestAntenna;
+
+ if (regulatory->tp_scale != ATH9K_TP_SCALE_MAX) {
+ maxRegAllowedPower -=
+ (tpScaleReductionTable[(regulatory->tp_scale)] * 2);
+ }
+
+ scaledPower = min(powerLimit, maxRegAllowedPower);
+
+ /*
+ * Reduce scaled Power by number of chains active to get
+ * to per chain tx power level
+ */
+ switch (ar5416_get_ntxchains(ah->txchainmask)) {
+ case 1:
+ break;
+ case 2:
+ scaledPower -= REDUCE_SCALED_POWER_BY_TWO_CHAIN;
+ break;
+ case 3:
+ scaledPower -= REDUCE_SCALED_POWER_BY_THREE_CHAIN;
+ break;
+ }
+
+ scaledPower = max((u16)0, scaledPower);
+
+ /*
+ * Get target powers from EEPROM - our baseline for TX Power
+ */
+ if (is2ghz) {
+ /* Setup for CTL modes */
+ /* CTL_11B, CTL_11G, CTL_2GHT20 */
+ numCtlModes =
+ ARRAY_SIZE(ctlModesFor11g) -
+ SUB_NUM_CTL_MODES_AT_2G_40;
+ pCtlMode = ctlModesFor11g;
+ if (IS_CHAN_HT40(chan))
+ /* All 2G CTL's */
+ numCtlModes = ARRAY_SIZE(ctlModesFor11g);
+ } else {
+ /* Setup for CTL modes */
+ /* CTL_11A, CTL_5GHT20 */
+ numCtlModes = ARRAY_SIZE(ctlModesFor11a) -
+ SUB_NUM_CTL_MODES_AT_5G_40;
+ pCtlMode = ctlModesFor11a;
+ if (IS_CHAN_HT40(chan))
+ /* All 5G CTL's */
+ numCtlModes = ARRAY_SIZE(ctlModesFor11a);
+ }
+
+ /*
+ * For MIMO, need to apply regulatory caps individually across
+ * dynamically running modes: CCK, OFDM, HT20, HT40
+ *
+ * The outer loop walks through each possible applicable runtime mode.
+ * The inner loop walks through each ctlIndex entry in EEPROM.
+ * The ctl value is encoded as [7:4] == test group, [3:0] == test mode.
+ */
+ for (ctlMode = 0; ctlMode < numCtlModes; ctlMode++) {
+ bool isHt40CtlMode = (pCtlMode[ctlMode] == CTL_5GHT40) ||
+ (pCtlMode[ctlMode] == CTL_2GHT40);
+ if (isHt40CtlMode)
+ freq = centers.synth_center;
+ else if (pCtlMode[ctlMode] & EXT_ADDITIVE)
+ freq = centers.ext_center;
+ else
+ freq = centers.ctl_center;
+
+ ath_print(common, ATH_DBG_REGULATORY,
+ "LOOP-Mode ctlMode %d < %d, isHt40CtlMode %d, "
+ "EXT_ADDITIVE %d\n",
+ ctlMode, numCtlModes, isHt40CtlMode,
+ (pCtlMode[ctlMode] & EXT_ADDITIVE));
+
+ /* walk through each CTL index stored in EEPROM */
+ if (is2ghz) {
+ ctlIndex = pEepData->ctlIndex_2G;
+ ctlNum = AR9300_NUM_CTLS_2G;
+ } else {
+ ctlIndex = pEepData->ctlIndex_5G;
+ ctlNum = AR9300_NUM_CTLS_5G;
+ }
+
+ for (i = 0; (i < ctlNum) && ctlIndex[i]; i++) {
+ ath_print(common, ATH_DBG_REGULATORY,
+ "LOOP-Ctlidx %d: cfgCtl 0x%2.2x "
+ "pCtlMode 0x%2.2x ctlIndex 0x%2.2x "
+ "chan %dn",
+ i, cfgCtl, pCtlMode[ctlMode], ctlIndex[i],
+ chan->channel);
+
+ /*
+ * compare test group from regulatory
+ * channel list with test mode from pCtlMode
+ * list
+ */
+ if ((((cfgCtl & ~CTL_MODE_M) |
+ (pCtlMode[ctlMode] & CTL_MODE_M)) ==
+ ctlIndex[i]) ||
+ (((cfgCtl & ~CTL_MODE_M) |
+ (pCtlMode[ctlMode] & CTL_MODE_M)) ==
+ ((ctlIndex[i] & CTL_MODE_M) |
+ SD_NO_CTL))) {
+ twiceMinEdgePower =
+ ar9003_hw_get_max_edge_power(pEepData,
+ freq, i,
+ is2ghz);
+
+ if ((cfgCtl & ~CTL_MODE_M) == SD_NO_CTL)
+ /*
+ * Find the minimum of all CTL
+ * edge powers that apply to
+ * this channel
+ */
+ twiceMaxEdgePower =
+ min(twiceMaxEdgePower,
+ twiceMinEdgePower);
+ else {
+ /* specific */
+ twiceMaxEdgePower =
+ twiceMinEdgePower;
+ break;
+ }
+ }
+ }
+
+ minCtlPower = (u8)min(twiceMaxEdgePower, scaledPower);
+
+ ath_print(common, ATH_DBG_REGULATORY,
+ "SEL-Min ctlMode %d pCtlMode %d 2xMaxEdge %d "
+ "sP %d minCtlPwr %d\n",
+ ctlMode, pCtlMode[ctlMode], twiceMaxEdgePower,
+ scaledPower, minCtlPower);
+
+ /* Apply ctl mode to correct target power set */
+ switch (pCtlMode[ctlMode]) {
+ case CTL_11B:
+ for (i = ALL_TARGET_LEGACY_1L_5L;
+ i <= ALL_TARGET_LEGACY_11S; i++)
+ pPwrArray[i] =
+ (u8)min((u16)pPwrArray[i],
+ minCtlPower);
+ break;
+ case CTL_11A:
+ case CTL_11G:
+ for (i = ALL_TARGET_LEGACY_6_24;
+ i <= ALL_TARGET_LEGACY_54; i++)
+ pPwrArray[i] =
+ (u8)min((u16)pPwrArray[i],
+ minCtlPower);
+ break;
+ case CTL_5GHT20:
+ case CTL_2GHT20:
+ for (i = ALL_TARGET_HT20_0_8_16;
+ i <= ALL_TARGET_HT20_21; i++)
+ pPwrArray[i] =
+ (u8)min((u16)pPwrArray[i],
+ minCtlPower);
+ pPwrArray[ALL_TARGET_HT20_22] =
+ (u8)min((u16)pPwrArray[ALL_TARGET_HT20_22],
+ minCtlPower);
+ pPwrArray[ALL_TARGET_HT20_23] =
+ (u8)min((u16)pPwrArray[ALL_TARGET_HT20_23],
+ minCtlPower);
+ break;
+ case CTL_5GHT40:
+ case CTL_2GHT40:
+ for (i = ALL_TARGET_HT40_0_8_16;
+ i <= ALL_TARGET_HT40_23; i++)
+ pPwrArray[i] =
+ (u8)min((u16)pPwrArray[i],
+ minCtlPower);
+ break;
+ default:
+ break;
+ }
+ } /* end ctl mode checking */
+}
+
static void ath9k_hw_ar9300_set_txpower(struct ath_hw *ah,
struct ath9k_channel *chan, u16 cfgCtl,
u8 twiceAntennaReduction,
u8 twiceMaxRegulatoryPower,
u8 powerLimit)
{
- ah->txpower_limit = powerLimit;
- ar9003_hw_set_target_power_eeprom(ah, chan->channel);
+ struct ath_common *common = ath9k_hw_common(ah);
+ u8 targetPowerValT2[ar9300RateSize];
+ unsigned int i = 0;
+
+ ar9003_hw_set_target_power_eeprom(ah, chan->channel, targetPowerValT2);
+ ar9003_hw_set_power_per_rate_table(ah, chan,
+ targetPowerValT2, cfgCtl,
+ twiceAntennaReduction,
+ twiceMaxRegulatoryPower,
+ powerLimit);
+
+ while (i < ar9300RateSize) {
+ ath_print(common, ATH_DBG_EEPROM,
+ "TPC[%02d] 0x%08x ", i, targetPowerValT2[i]);
+ i++;
+ ath_print(common, ATH_DBG_EEPROM,
+ "TPC[%02d] 0x%08x ", i, targetPowerValT2[i]);
+ i++;
+ ath_print(common, ATH_DBG_EEPROM,
+ "TPC[%02d] 0x%08x ", i, targetPowerValT2[i]);
+ i++;
+ ath_print(common, ATH_DBG_EEPROM,
+ "TPC[%02d] 0x%08x\n\n", i, targetPowerValT2[i]);
+ i++;
+ }
+
+ /* Write target power array to registers */
+ ar9003_hw_tx_power_regwrite(ah, targetPowerValT2);
+
+ /*
+ * This is the TX power we send back to driver core,
+ * and it can use to pass to userspace to display our
+ * currently configured TX power setting.
+ *
+ * Since power is rate dependent, use one of the indices
+ * from the AR9300_Rates enum to select an entry from
+ * targetPowerValT2[] to report. Currently returns the
+ * power for HT40 MCS 0, HT20 MCS 0, or OFDM 6 Mbps
+ * as CCK power is less interesting (?).
+ */
+ i = ALL_TARGET_LEGACY_6_24; /* legacy */
+ if (IS_CHAN_HT40(chan))
+ i = ALL_TARGET_HT40_0_8_16; /* ht40 */
+ else if (IS_CHAN_HT20(chan))
+ i = ALL_TARGET_HT20_0_8_16; /* ht20 */
+
+ ah->txpower_limit = targetPowerValT2[i];
+
ar9003_hw_calibration_apply(ah, chan->channel);
}
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_paprd.c b/drivers/net/wireless/ath/ath9k/ar9003_paprd.c
index 49e0c86..7c38229 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_paprd.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_paprd.c
@@ -577,10 +577,11 @@
}
void ar9003_paprd_populate_single_table(struct ath_hw *ah,
- struct ath9k_channel *chan, int chain)
+ struct ath9k_hw_cal_data *caldata,
+ int chain)
{
- u32 *paprd_table_val = chan->pa_table[chain];
- u32 small_signal_gain = chan->small_signal_gain[chain];
+ u32 *paprd_table_val = caldata->pa_table[chain];
+ u32 small_signal_gain = caldata->small_signal_gain[chain];
u32 training_power;
u32 reg = 0;
int i;
@@ -654,17 +655,17 @@
}
EXPORT_SYMBOL(ar9003_paprd_setup_gain_table);
-int ar9003_paprd_create_curve(struct ath_hw *ah, struct ath9k_channel *chan,
- int chain)
+int ar9003_paprd_create_curve(struct ath_hw *ah,
+ struct ath9k_hw_cal_data *caldata, int chain)
{
- u16 *small_signal_gain = &chan->small_signal_gain[chain];
- u32 *pa_table = chan->pa_table[chain];
+ u16 *small_signal_gain = &caldata->small_signal_gain[chain];
+ u32 *pa_table = caldata->pa_table[chain];
u32 *data_L, *data_U;
int i, status = 0;
u32 *buf;
u32 reg;
- memset(chan->pa_table[chain], 0, sizeof(chan->pa_table[chain]));
+ memset(caldata->pa_table[chain], 0, sizeof(caldata->pa_table[chain]));
buf = kmalloc(2 * 48 * sizeof(u32), GFP_ATOMIC);
if (!buf)
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.c b/drivers/net/wireless/ath/ath9k/ar9003_phy.c
index a753a43..a491854 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c
@@ -542,7 +542,11 @@
u32 reg = INI_RA(iniArr, i, 0);
u32 val = INI_RA(iniArr, i, column);
- REG_WRITE(ah, reg, val);
+ if (reg >= 0x16000 && reg < 0x17000)
+ ath9k_hw_analog_shift_regwrite(ah, reg, val);
+ else
+ REG_WRITE(ah, reg, val);
+
DO_DELAY(regWrites);
}
}
diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h
index 998ae2c..07f26ee 100644
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -510,7 +510,7 @@
#define SC_OP_BEACONS BIT(1)
#define SC_OP_RXAGGR BIT(2)
#define SC_OP_TXAGGR BIT(3)
-#define SC_OP_FULL_RESET BIT(4)
+#define SC_OP_OFFCHANNEL BIT(4)
#define SC_OP_PREAMBLE_SHORT BIT(5)
#define SC_OP_PROTECT_ENABLE BIT(6)
#define SC_OP_RXFLUSH BIT(7)
@@ -609,6 +609,7 @@
struct ath_wiphy {
struct ath_softc *sc; /* shared for all virtual wiphys */
struct ieee80211_hw *hw;
+ struct ath9k_hw_cal_data caldata;
enum ath_wiphy_state {
ATH_WIPHY_INACTIVE,
ATH_WIPHY_ACTIVE,
diff --git a/drivers/net/wireless/ath/ath9k/calib.c b/drivers/net/wireless/ath/ath9k/calib.c
index 139289e..4520869 100644
--- a/drivers/net/wireless/ath/ath9k/calib.c
+++ b/drivers/net/wireless/ath/ath9k/calib.c
@@ -22,23 +22,6 @@
/* We can tune this as we go by monitoring really low values */
#define ATH9K_NF_TOO_LOW -60
-/* AR5416 may return very high value (like -31 dBm), in those cases the nf
- * is incorrect and we should use the static NF value. Later we can try to
- * find out why they are reporting these values */
-
-static bool ath9k_hw_nf_in_range(struct ath_hw *ah, s16 nf)
-{
- if (nf > ATH9K_NF_TOO_LOW) {
- ath_print(ath9k_hw_common(ah), ATH_DBG_CALIBRATE,
- "noise floor value detected (%d) is "
- "lower than what we think is a "
- "reasonable value (%d)\n",
- nf, ATH9K_NF_TOO_LOW);
- return false;
- }
- return true;
-}
-
static int16_t ath9k_hw_get_nf_hist_mid(int16_t *nfCalBuffer)
{
int16_t nfval;
@@ -121,6 +104,19 @@
ah->cal_samples = 0;
}
+static s16 ath9k_hw_get_default_nf(struct ath_hw *ah,
+ struct ath9k_channel *chan)
+{
+ struct ath_nf_limits *limit;
+
+ if (!chan || IS_CHAN_2GHZ(chan))
+ limit = &ah->nf_2g;
+ else
+ limit = &ah->nf_5g;
+
+ return limit->nominal;
+}
+
/* This is done for the currently configured channel */
bool ath9k_hw_reset_calvalid(struct ath_hw *ah)
{
@@ -128,7 +124,7 @@
struct ieee80211_conf *conf = &common->hw->conf;
struct ath9k_cal_list *currCal = ah->cal_list_curr;
- if (!ah->curchan)
+ if (!ah->caldata)
return true;
if (!AR_SREV_9100(ah) && !AR_SREV_9160_10_OR_LATER(ah))
@@ -151,37 +147,55 @@
"Resetting Cal %d state for channel %u\n",
currCal->calData->calType, conf->channel->center_freq);
- ah->curchan->CalValid &= ~currCal->calData->calType;
+ ah->caldata->CalValid &= ~currCal->calData->calType;
currCal->calState = CAL_WAITING;
return false;
}
EXPORT_SYMBOL(ath9k_hw_reset_calvalid);
-void ath9k_hw_start_nfcal(struct ath_hw *ah)
+void ath9k_hw_start_nfcal(struct ath_hw *ah, bool update)
{
+ if (ah->caldata)
+ ah->caldata->nfcal_pending = true;
+
REG_SET_BIT(ah, AR_PHY_AGC_CONTROL,
AR_PHY_AGC_CONTROL_ENABLE_NF);
- REG_SET_BIT(ah, AR_PHY_AGC_CONTROL,
+
+ if (update)
+ REG_CLR_BIT(ah, AR_PHY_AGC_CONTROL,
AR_PHY_AGC_CONTROL_NO_UPDATE_NF);
+ else
+ REG_SET_BIT(ah, AR_PHY_AGC_CONTROL,
+ AR_PHY_AGC_CONTROL_NO_UPDATE_NF);
+
REG_SET_BIT(ah, AR_PHY_AGC_CONTROL, AR_PHY_AGC_CONTROL_NF);
}
void ath9k_hw_loadnf(struct ath_hw *ah, struct ath9k_channel *chan)
{
- struct ath9k_nfcal_hist *h;
+ struct ath9k_nfcal_hist *h = NULL;
unsigned i, j;
int32_t val;
u8 chainmask = (ah->rxchainmask << 3) | ah->rxchainmask;
struct ath_common *common = ath9k_hw_common(ah);
+ s16 default_nf = ath9k_hw_get_default_nf(ah, chan);
- h = ah->nfCalHist;
+ if (ah->caldata)
+ h = ah->caldata->nfCalHist;
for (i = 0; i < NUM_NF_READINGS; i++) {
if (chainmask & (1 << i)) {
+ s16 nfval;
+
+ if (h)
+ nfval = h[i].privNF;
+ else
+ nfval = default_nf;
+
val = REG_READ(ah, ah->nf_regs[i]);
val &= 0xFFFFFE00;
- val |= (((u32) (h[i].privNF) << 1) & 0x1ff);
+ val |= (((u32) nfval << 1) & 0x1ff);
REG_WRITE(ah, ah->nf_regs[i], val);
}
}
@@ -277,22 +291,25 @@
}
}
-int16_t ath9k_hw_getnf(struct ath_hw *ah,
- struct ath9k_channel *chan)
+bool ath9k_hw_getnf(struct ath_hw *ah, struct ath9k_channel *chan)
{
struct ath_common *common = ath9k_hw_common(ah);
int16_t nf, nfThresh;
int16_t nfarray[NUM_NF_READINGS] = { 0 };
struct ath9k_nfcal_hist *h;
struct ieee80211_channel *c = chan->chan;
+ struct ath9k_hw_cal_data *caldata = ah->caldata;
+
+ if (!caldata)
+ return false;
chan->channelFlags &= (~CHANNEL_CW_INT);
if (REG_READ(ah, AR_PHY_AGC_CONTROL) & AR_PHY_AGC_CONTROL_NF) {
ath_print(common, ATH_DBG_CALIBRATE,
"NF did not complete in calibration window\n");
nf = 0;
- chan->rawNoiseFloor = nf;
- return chan->rawNoiseFloor;
+ caldata->rawNoiseFloor = nf;
+ return false;
} else {
ath9k_hw_do_getnf(ah, nfarray);
ath9k_hw_nf_sanitize(ah, nfarray);
@@ -307,47 +324,40 @@
}
}
- h = ah->nfCalHist;
-
+ h = caldata->nfCalHist;
+ caldata->nfcal_pending = false;
ath9k_hw_update_nfcal_hist_buffer(h, nfarray);
- chan->rawNoiseFloor = h[0].privNF;
-
- return chan->rawNoiseFloor;
+ caldata->rawNoiseFloor = h[0].privNF;
+ return true;
}
-void ath9k_init_nfcal_hist_buffer(struct ath_hw *ah)
+void ath9k_init_nfcal_hist_buffer(struct ath_hw *ah,
+ struct ath9k_channel *chan)
{
- struct ath_nf_limits *limit;
+ struct ath9k_nfcal_hist *h;
+ s16 default_nf;
int i, j;
- if (!ah->curchan || IS_CHAN_2GHZ(ah->curchan))
- limit = &ah->nf_2g;
- else
- limit = &ah->nf_5g;
+ if (!ah->caldata)
+ return;
+ h = ah->caldata->nfCalHist;
+ default_nf = ath9k_hw_get_default_nf(ah, chan);
for (i = 0; i < NUM_NF_READINGS; i++) {
- ah->nfCalHist[i].currIndex = 0;
- ah->nfCalHist[i].privNF = limit->nominal;
- ah->nfCalHist[i].invalidNFcount =
- AR_PHY_CCA_FILTERWINDOW_LENGTH;
+ h[i].currIndex = 0;
+ h[i].privNF = default_nf;
+ h[i].invalidNFcount = AR_PHY_CCA_FILTERWINDOW_LENGTH;
for (j = 0; j < ATH9K_NF_CAL_HIST_MAX; j++) {
- ah->nfCalHist[i].nfCalBuffer[j] = limit->nominal;
+ h[i].nfCalBuffer[j] = default_nf;
}
}
}
s16 ath9k_hw_getchan_noise(struct ath_hw *ah, struct ath9k_channel *chan)
{
- s16 nf;
+ if (!ah->caldata || !ah->caldata->rawNoiseFloor)
+ return ath9k_hw_get_default_nf(ah, chan);
- if (chan->rawNoiseFloor == 0)
- nf = -96;
- else
- nf = chan->rawNoiseFloor;
-
- if (!ath9k_hw_nf_in_range(ah, nf))
- nf = ATH_DEFAULT_NOISE_FLOOR;
-
- return nf;
+ return ah->caldata->rawNoiseFloor;
}
EXPORT_SYMBOL(ath9k_hw_getchan_noise);
diff --git a/drivers/net/wireless/ath/ath9k/calib.h b/drivers/net/wireless/ath/ath9k/calib.h
index cd60d09..0a304b3 100644
--- a/drivers/net/wireless/ath/ath9k/calib.h
+++ b/drivers/net/wireless/ath/ath9k/calib.h
@@ -108,11 +108,11 @@
};
bool ath9k_hw_reset_calvalid(struct ath_hw *ah);
-void ath9k_hw_start_nfcal(struct ath_hw *ah);
+void ath9k_hw_start_nfcal(struct ath_hw *ah, bool update);
void ath9k_hw_loadnf(struct ath_hw *ah, struct ath9k_channel *chan);
-int16_t ath9k_hw_getnf(struct ath_hw *ah,
- struct ath9k_channel *chan);
-void ath9k_init_nfcal_hist_buffer(struct ath_hw *ah);
+bool ath9k_hw_getnf(struct ath_hw *ah, struct ath9k_channel *chan);
+void ath9k_init_nfcal_hist_buffer(struct ath_hw *ah,
+ struct ath9k_channel *chan);
s16 ath9k_hw_getchan_noise(struct ath_hw *ah, struct ath9k_channel *chan);
void ath9k_hw_reset_calibration(struct ath_hw *ah,
struct ath9k_cal_list *currCal);
diff --git a/drivers/net/wireless/ath/ath9k/htc.h b/drivers/net/wireless/ath/ath9k/htc.h
index 3756400..43b9e21 100644
--- a/drivers/net/wireless/ath/ath9k/htc.h
+++ b/drivers/net/wireless/ath/ath9k/htc.h
@@ -353,6 +353,8 @@
u16 seq_no;
u32 bmiss_cnt;
+ struct ath9k_hw_cal_data caldata[38];
+
spinlock_t beacon_lock;
bool tx_queues_stop;
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_main.c b/drivers/net/wireless/ath/ath9k/htc_drv_main.c
index cf9bcc6..ebed9d1 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_main.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_main.c
@@ -125,6 +125,7 @@
struct ieee80211_conf *conf = &common->hw->conf;
bool fastcc = true;
struct ieee80211_channel *channel = hw->conf.channel;
+ struct ath9k_hw_cal_data *caldata;
enum htc_phymode mode;
__be16 htc_mode;
u8 cmd_rsp;
@@ -149,7 +150,8 @@
priv->ah->curchan->channel,
channel->center_freq, conf_is_ht(conf), conf_is_ht40(conf));
- ret = ath9k_hw_reset(ah, hchan, fastcc);
+ caldata = &priv->caldata[channel->hw_value];
+ ret = ath9k_hw_reset(ah, hchan, caldata, fastcc);
if (ret) {
ath_print(common, ATH_DBG_FATAL,
"Unable to reset channel (%u Mhz) "
@@ -1028,7 +1030,7 @@
ah->curchan = ath9k_cmn_get_curchannel(hw, ah);
/* Reset the HW */
- ret = ath9k_hw_reset(ah, ah->curchan, false);
+ ret = ath9k_hw_reset(ah, ah->curchan, ah->caldata, false);
if (ret) {
ath_print(common, ATH_DBG_FATAL,
"Unable to reset hardware; reset status %d "
@@ -1091,7 +1093,7 @@
ah->curchan = ath9k_cmn_get_curchannel(hw, ah);
/* Reset the HW */
- ret = ath9k_hw_reset(ah, ah->curchan, false);
+ ret = ath9k_hw_reset(ah, ah->curchan, ah->caldata, false);
if (ret) {
ath_print(common, ATH_DBG_FATAL,
"Unable to reset hardware; reset status %d "
@@ -1179,7 +1181,7 @@
ath9k_hw_configpcipowersave(ah, 0, 0);
ath9k_hw_htc_resetinit(ah);
- ret = ath9k_hw_reset(ah, init_channel, false);
+ ret = ath9k_hw_reset(ah, init_channel, ah->caldata, false);
if (ret) {
ath_print(common, ATH_DBG_FATAL,
"Unable to reset hardware; reset status %d "
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index 8d291cc..3384ca1 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -610,7 +610,6 @@
else
ah->tx_trig_level = (AR_FTRIG_512B >> AR_FTRIG_S);
- ath9k_init_nfcal_hist_buffer(ah);
ah->bb_watchdog_timeout_ms = 25;
common->state = ATH_HW_INITIALIZED;
@@ -1183,9 +1182,6 @@
ath9k_hw_spur_mitigate_freq(ah, chan);
- if (!chan->oneTimeCalsDone)
- chan->oneTimeCalsDone = true;
-
return true;
}
@@ -1218,7 +1214,7 @@
EXPORT_SYMBOL(ath9k_hw_check_alive);
int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan,
- bool bChannelChange)
+ struct ath9k_hw_cal_data *caldata, bool bChannelChange)
{
struct ath_common *common = ath9k_hw_common(ah);
u32 saveLedState;
@@ -1243,9 +1239,19 @@
if (!ath9k_hw_setpower(ah, ATH9K_PM_AWAKE))
return -EIO;
- if (curchan && !ah->chip_fullsleep)
+ if (curchan && !ah->chip_fullsleep && ah->caldata)
ath9k_hw_getnf(ah, curchan);
+ ah->caldata = caldata;
+ if (caldata &&
+ (chan->channel != caldata->channel ||
+ (chan->channelFlags & ~CHANNEL_CW_INT) !=
+ (caldata->channelFlags & ~CHANNEL_CW_INT))) {
+ /* Operating channel changed, reset channel calibration data */
+ memset(caldata, 0, sizeof(*caldata));
+ ath9k_init_nfcal_hist_buffer(ah, chan);
+ }
+
if (bChannelChange &&
(ah->chip_fullsleep != true) &&
(ah->curchan != NULL) &&
@@ -1256,7 +1262,7 @@
if (ath9k_hw_channel_change(ah, chan)) {
ath9k_hw_loadnf(ah, ah->curchan);
- ath9k_hw_start_nfcal(ah);
+ ath9k_hw_start_nfcal(ah, true);
return 0;
}
}
@@ -1461,11 +1467,8 @@
if (ah->btcoex_hw.enabled)
ath9k_hw_btcoex_enable(ah);
- if (AR_SREV_9300_20_OR_LATER(ah)) {
- ath9k_hw_loadnf(ah, curchan);
- ath9k_hw_start_nfcal(ah);
+ if (AR_SREV_9300_20_OR_LATER(ah))
ar9003_hw_bb_watchdog_config(ah);
- }
return 0;
}
diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h
index 2d30efc..399f7c1 100644
--- a/drivers/net/wireless/ath/ath9k/hw.h
+++ b/drivers/net/wireless/ath/ath9k/hw.h
@@ -346,19 +346,25 @@
CHANNEL_HT40PLUS | \
CHANNEL_HT40MINUS)
+struct ath9k_hw_cal_data {
+ u16 channel;
+ u32 channelFlags;
+ int32_t CalValid;
+ int8_t iCoff;
+ int8_t qCoff;
+ int16_t rawNoiseFloor;
+ bool paprd_done;
+ bool nfcal_pending;
+ u16 small_signal_gain[AR9300_MAX_CHAINS];
+ u32 pa_table[AR9300_MAX_CHAINS][PAPRD_TABLE_SZ];
+ struct ath9k_nfcal_hist nfCalHist[NUM_NF_READINGS];
+};
+
struct ath9k_channel {
struct ieee80211_channel *chan;
u16 channel;
u32 channelFlags;
u32 chanmode;
- int32_t CalValid;
- bool oneTimeCalsDone;
- int8_t iCoff;
- int8_t qCoff;
- int16_t rawNoiseFloor;
- bool paprd_done;
- u16 small_signal_gain[AR9300_MAX_CHAINS];
- u32 pa_table[AR9300_MAX_CHAINS][PAPRD_TABLE_SZ];
};
#define IS_CHAN_G(_c) ((((_c)->channelFlags & (CHANNEL_G)) == CHANNEL_G) || \
@@ -669,7 +675,7 @@
enum nl80211_iftype opmode;
enum ath9k_power_mode power_mode;
- struct ath9k_nfcal_hist nfCalHist[NUM_NF_READINGS];
+ struct ath9k_hw_cal_data *caldata;
struct ath9k_pacal_info pacal_info;
struct ar5416Stats stats;
struct ath9k_tx_queue_info txq[ATH9K_NUM_TX_QUEUES];
@@ -863,7 +869,7 @@
void ath9k_hw_deinit(struct ath_hw *ah);
int ath9k_hw_init(struct ath_hw *ah);
int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan,
- bool bChannelChange);
+ struct ath9k_hw_cal_data *caldata, bool bChannelChange);
int ath9k_hw_fill_cap_info(struct ath_hw *ah);
u32 ath9k_regd_get_ctl(struct ath_regulatory *reg, struct ath9k_channel *chan);
@@ -958,9 +964,10 @@
void ar9003_hw_bb_watchdog_dbg_info(struct ath_hw *ah);
void ar9003_paprd_enable(struct ath_hw *ah, bool val);
void ar9003_paprd_populate_single_table(struct ath_hw *ah,
- struct ath9k_channel *chan, int chain);
-int ar9003_paprd_create_curve(struct ath_hw *ah, struct ath9k_channel *chan,
- int chain);
+ struct ath9k_hw_cal_data *caldata,
+ int chain);
+int ar9003_paprd_create_curve(struct ath_hw *ah,
+ struct ath9k_hw_cal_data *caldata, int chain);
int ar9003_paprd_setup_gain_table(struct ath_hw *ah, int chain);
int ar9003_paprd_init_table(struct ath_hw *ah);
bool ar9003_paprd_is_done(struct ath_hw *ah);
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index 0429dda..3caa323 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -154,6 +154,27 @@
spin_unlock_irqrestore(&sc->sc_pm_lock, flags);
}
+static void ath_start_ani(struct ath_common *common)
+{
+ struct ath_hw *ah = common->ah;
+ unsigned long timestamp = jiffies_to_msecs(jiffies);
+ struct ath_softc *sc = (struct ath_softc *) common->priv;
+
+ if (!(sc->sc_flags & SC_OP_ANI_RUN))
+ return;
+
+ if (sc->sc_flags & SC_OP_OFFCHANNEL)
+ return;
+
+ common->ani.longcal_timer = timestamp;
+ common->ani.shortcal_timer = timestamp;
+ common->ani.checkani_timer = timestamp;
+
+ mod_timer(&common->ani.timer,
+ jiffies +
+ msecs_to_jiffies((u32)ah->config.ani_poll_interval));
+}
+
/*
* Set/change channels. If the channel is really being changed, it's done
* by reseting the chip. To accomplish this we must first cleanup any pending
@@ -162,16 +183,23 @@
int ath_set_channel(struct ath_softc *sc, struct ieee80211_hw *hw,
struct ath9k_channel *hchan)
{
+ struct ath_wiphy *aphy = hw->priv;
struct ath_hw *ah = sc->sc_ah;
struct ath_common *common = ath9k_hw_common(ah);
struct ieee80211_conf *conf = &common->hw->conf;
bool fastcc = true, stopped;
struct ieee80211_channel *channel = hw->conf.channel;
+ struct ath9k_hw_cal_data *caldata = NULL;
int r;
if (sc->sc_flags & SC_OP_INVALID)
return -EIO;
+ del_timer_sync(&common->ani.timer);
+ cancel_work_sync(&sc->paprd_work);
+ cancel_work_sync(&sc->hw_check_work);
+ cancel_delayed_work_sync(&sc->tx_complete_work);
+
ath9k_ps_wakeup(sc);
/*
@@ -191,9 +219,12 @@
* to flush data frames already in queue because of
* changing channel. */
- if (!stopped || (sc->sc_flags & SC_OP_FULL_RESET))
+ if (!stopped || !(sc->sc_flags & SC_OP_OFFCHANNEL))
fastcc = false;
+ if (!(sc->sc_flags & SC_OP_OFFCHANNEL))
+ caldata = &aphy->caldata;
+
ath_print(common, ATH_DBG_CONFIG,
"(%u MHz) -> (%u MHz), conf_is_ht40: %d\n",
sc->sc_ah->curchan->channel,
@@ -201,7 +232,7 @@
spin_lock_bh(&sc->sc_resetlock);
- r = ath9k_hw_reset(ah, hchan, fastcc);
+ r = ath9k_hw_reset(ah, hchan, caldata, fastcc);
if (r) {
ath_print(common, ATH_DBG_FATAL,
"Unable to reset channel (%u MHz), "
@@ -212,8 +243,6 @@
}
spin_unlock_bh(&sc->sc_resetlock);
- sc->sc_flags &= ~SC_OP_FULL_RESET;
-
if (ath_startrecv(sc) != 0) {
ath_print(common, ATH_DBG_FATAL,
"Unable to restart recv logic\n");
@@ -225,6 +254,12 @@
ath_update_txpow(sc);
ath9k_hw_set_interrupts(ah, ah->imask);
+ if (!(sc->sc_flags & (SC_OP_OFFCHANNEL | SC_OP_SCANNING))) {
+ ath_start_ani(common);
+ ieee80211_queue_delayed_work(sc->hw, &sc->tx_complete_work, 0);
+ ath_beacon_config(sc, NULL);
+ }
+
ps_restore:
ath9k_ps_restore(sc);
return r;
@@ -233,17 +268,19 @@
static void ath_paprd_activate(struct ath_softc *sc)
{
struct ath_hw *ah = sc->sc_ah;
+ struct ath9k_hw_cal_data *caldata = ah->caldata;
int chain;
- if (!ah->curchan->paprd_done)
+ if (!caldata || !caldata->paprd_done)
return;
ath9k_ps_wakeup(sc);
+ ar9003_paprd_enable(ah, false);
for (chain = 0; chain < AR9300_MAX_CHAINS; chain++) {
if (!(ah->caps.tx_chainmask & BIT(chain)))
continue;
- ar9003_paprd_populate_single_table(ah, ah->curchan, chain);
+ ar9003_paprd_populate_single_table(ah, caldata, chain);
}
ar9003_paprd_enable(ah, true);
@@ -261,6 +298,7 @@
int band = hw->conf.channel->band;
struct ieee80211_supported_band *sband = &sc->sbands[band];
struct ath_tx_control txctl;
+ struct ath9k_hw_cal_data *caldata = ah->caldata;
int qnum, ftype;
int chain_ok = 0;
int chain;
@@ -268,6 +306,9 @@
int time_left;
int i;
+ if (!caldata)
+ return;
+
skb = alloc_skb(len, GFP_KERNEL);
if (!skb)
return;
@@ -322,7 +363,7 @@
if (!ar9003_paprd_is_done(ah))
break;
- if (ar9003_paprd_create_curve(ah, ah->curchan, chain) != 0)
+ if (ar9003_paprd_create_curve(ah, caldata, chain) != 0)
break;
chain_ok = 1;
@@ -330,7 +371,7 @@
kfree_skb(skb);
if (chain_ok) {
- ah->curchan->paprd_done = true;
+ caldata->paprd_done = true;
ath_paprd_activate(sc);
}
@@ -439,33 +480,14 @@
cal_interval = min(cal_interval, (u32)short_cal_interval);
mod_timer(&common->ani.timer, jiffies + msecs_to_jiffies(cal_interval));
- if ((sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_PAPRD) &&
- !(sc->sc_flags & SC_OP_SCANNING)) {
- if (!sc->sc_ah->curchan->paprd_done)
+ if ((sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_PAPRD) && ah->caldata) {
+ if (!ah->caldata->paprd_done)
ieee80211_queue_work(sc->hw, &sc->paprd_work);
else
ath_paprd_activate(sc);
}
}
-static void ath_start_ani(struct ath_common *common)
-{
- struct ath_hw *ah = common->ah;
- unsigned long timestamp = jiffies_to_msecs(jiffies);
- struct ath_softc *sc = (struct ath_softc *) common->priv;
-
- if (!(sc->sc_flags & SC_OP_ANI_RUN))
- return;
-
- common->ani.longcal_timer = timestamp;
- common->ani.shortcal_timer = timestamp;
- common->ani.checkani_timer = timestamp;
-
- mod_timer(&common->ani.timer,
- jiffies +
- msecs_to_jiffies((u32)ah->config.ani_poll_interval));
-}
-
/*
* Update tx/rx chainmask. For legacy association,
* hard code chainmask to 1x1, for 11n association, use
@@ -477,7 +499,7 @@
struct ath_hw *ah = sc->sc_ah;
struct ath_common *common = ath9k_hw_common(ah);
- if ((sc->sc_flags & SC_OP_SCANNING) || is_ht ||
+ if ((sc->sc_flags & SC_OP_OFFCHANNEL) || is_ht ||
(ah->btcoex_hw.scheme != ATH_BTCOEX_CFG_NONE)) {
common->tx_chainmask = ah->caps.tx_chainmask;
common->rx_chainmask = ah->caps.rx_chainmask;
@@ -817,7 +839,7 @@
ah->curchan = ath_get_curchannel(sc, sc->hw);
spin_lock_bh(&sc->sc_resetlock);
- r = ath9k_hw_reset(ah, ah->curchan, false);
+ r = ath9k_hw_reset(ah, ah->curchan, ah->caldata, false);
if (r) {
ath_print(common, ATH_DBG_FATAL,
"Unable to reset channel (%u MHz), "
@@ -877,7 +899,7 @@
ah->curchan = ath_get_curchannel(sc, hw);
spin_lock_bh(&sc->sc_resetlock);
- r = ath9k_hw_reset(ah, ah->curchan, false);
+ r = ath9k_hw_reset(ah, ah->curchan, ah->caldata, false);
if (r) {
ath_print(ath9k_hw_common(sc->sc_ah), ATH_DBG_FATAL,
"Unable to reset channel (%u MHz), "
@@ -910,7 +932,7 @@
ath_flushrecv(sc);
spin_lock_bh(&sc->sc_resetlock);
- r = ath9k_hw_reset(ah, sc->sc_ah->curchan, false);
+ r = ath9k_hw_reset(ah, sc->sc_ah->curchan, ah->caldata, false);
if (r)
ath_print(common, ATH_DBG_FATAL,
"Unable to reset hardware; reset status %d\n", r);
@@ -1085,7 +1107,7 @@
* and then setup of the interrupt mask.
*/
spin_lock_bh(&sc->sc_resetlock);
- r = ath9k_hw_reset(ah, init_channel, false);
+ r = ath9k_hw_reset(ah, init_channel, ah->caldata, false);
if (r) {
ath_print(common, ATH_DBG_FATAL,
"Unable to reset hardware; reset status %d "
@@ -1579,6 +1601,10 @@
aphy->chan_idx = pos;
aphy->chan_is_ht = conf_is_ht(conf);
+ if (hw->conf.flags & IEEE80211_CONF_OFFCHANNEL)
+ sc->sc_flags |= SC_OP_OFFCHANNEL;
+ else
+ sc->sc_flags &= ~SC_OP_OFFCHANNEL;
if (aphy->state == ATH_WIPHY_SCAN ||
aphy->state == ATH_WIPHY_ACTIVE)
@@ -1990,7 +2016,6 @@
{
struct ath_wiphy *aphy = hw->priv;
struct ath_softc *sc = aphy->sc;
- struct ath_common *common = ath9k_hw_common(sc->sc_ah);
mutex_lock(&sc->mutex);
if (ath9k_wiphy_scanning(sc)) {
@@ -2008,10 +2033,6 @@
aphy->state = ATH_WIPHY_SCAN;
ath9k_wiphy_pause_all_forced(sc, aphy);
sc->sc_flags |= SC_OP_SCANNING;
- del_timer_sync(&common->ani.timer);
- cancel_work_sync(&sc->paprd_work);
- cancel_work_sync(&sc->hw_check_work);
- cancel_delayed_work_sync(&sc->tx_complete_work);
mutex_unlock(&sc->mutex);
}
@@ -2023,15 +2044,10 @@
{
struct ath_wiphy *aphy = hw->priv;
struct ath_softc *sc = aphy->sc;
- struct ath_common *common = ath9k_hw_common(sc->sc_ah);
mutex_lock(&sc->mutex);
aphy->state = ATH_WIPHY_ACTIVE;
sc->sc_flags &= ~SC_OP_SCANNING;
- sc->sc_flags |= SC_OP_FULL_RESET;
- ath_start_ani(common);
- ieee80211_queue_delayed_work(sc->hw, &sc->tx_complete_work, 0);
- ath_beacon_config(sc, NULL);
mutex_unlock(&sc->mutex);
}
diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c
index da0cfe9..a3fc987 100644
--- a/drivers/net/wireless/ath/ath9k/recv.c
+++ b/drivers/net/wireless/ath/ath9k/recv.c
@@ -1140,6 +1140,11 @@
if (flush)
goto requeue;
+ retval = ath9k_rx_skb_preprocess(common, hw, hdr, &rs,
+ rxs, &decrypt_error);
+ if (retval)
+ goto requeue;
+
rxs->mactime = (tsf & ~0xffffffffULL) | rs.rs_tstamp;
if (rs.rs_tstamp > tsf_lower &&
unlikely(rs.rs_tstamp - tsf_lower > 0x10000000))
@@ -1149,11 +1154,6 @@
unlikely(tsf_lower - rs.rs_tstamp > 0x10000000))
rxs->mactime += 0x100000000ULL;
- retval = ath9k_rx_skb_preprocess(common, hw, hdr, &rs,
- rxs, &decrypt_error);
- if (retval)
- goto requeue;
-
/* Ensure we always have an skb to requeue once we are done
* processing the current buffer's skb */
requeue_skb = ath_rxbuf_alloc(common, common->rx_bufsize, GFP_ATOMIC);
diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c
index 501b728..4dda14e 100644
--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
@@ -120,26 +120,14 @@
list_add_tail(&ac->list, &txq->axq_acq);
}
-static void ath_tx_pause_tid(struct ath_softc *sc, struct ath_atx_tid *tid)
-{
- struct ath_txq *txq = &sc->tx.txq[tid->ac->qnum];
-
- spin_lock_bh(&txq->axq_lock);
- tid->paused++;
- spin_unlock_bh(&txq->axq_lock);
-}
-
static void ath_tx_resume_tid(struct ath_softc *sc, struct ath_atx_tid *tid)
{
struct ath_txq *txq = &sc->tx.txq[tid->ac->qnum];
- BUG_ON(tid->paused <= 0);
+ WARN_ON(!tid->paused);
+
spin_lock_bh(&txq->axq_lock);
-
- tid->paused--;
-
- if (tid->paused > 0)
- goto unlock;
+ tid->paused = false;
if (list_empty(&tid->buf_q))
goto unlock;
@@ -157,15 +145,10 @@
struct list_head bf_head;
INIT_LIST_HEAD(&bf_head);
- BUG_ON(tid->paused <= 0);
+ WARN_ON(!tid->paused);
+
spin_lock_bh(&txq->axq_lock);
-
- tid->paused--;
-
- if (tid->paused > 0) {
- spin_unlock_bh(&txq->axq_lock);
- return;
- }
+ tid->paused = false;
while (!list_empty(&tid->buf_q)) {
bf = list_first_entry(&tid->buf_q, struct ath_buf, list);
@@ -811,7 +794,7 @@
an = (struct ath_node *)sta->drv_priv;
txtid = ATH_AN_2_TID(an, tid);
txtid->state |= AGGR_ADDBA_PROGRESS;
- ath_tx_pause_tid(sc, txtid);
+ txtid->paused = true;
*ssn = txtid->seq_start;
}
@@ -835,10 +818,9 @@
return;
}
- ath_tx_pause_tid(sc, txtid);
-
/* drop all software retried frames and mark this TID */
spin_lock_bh(&txq->axq_lock);
+ txtid->paused = true;
while (!list_empty(&txtid->buf_q)) {
bf = list_first_entry(&txtid->buf_q, struct ath_buf, list);
if (!bf_isretried(bf)) {
@@ -1181,7 +1163,7 @@
"Failed to stop TX DMA. Resetting hardware!\n");
spin_lock_bh(&sc->sc_resetlock);
- r = ath9k_hw_reset(ah, sc->sc_ah->curchan, false);
+ r = ath9k_hw_reset(ah, sc->sc_ah->curchan, ah->caldata, false);
if (r)
ath_print(common, ATH_DBG_FATAL,
"Unable to reset hardware; reset status %d\n",
diff --git a/drivers/net/wireless/atmel_cs.c b/drivers/net/wireless/atmel_cs.c
index c2746fc..3b63216 100644
--- a/drivers/net/wireless/atmel_cs.c
+++ b/drivers/net/wireless/atmel_cs.c
@@ -42,7 +42,6 @@
#include <linux/moduleparam.h>
#include <linux/device.h>
-#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/cisreg.h>
@@ -191,25 +190,23 @@
p_dev->conf.Attributes |= CONF_ENABLE_IRQ;
/* IO window settings */
- p_dev->io.NumPorts1 = p_dev->io.NumPorts2 = 0;
+ p_dev->resource[0]->end = p_dev->resource[1]->end = 0;
if ((cfg->io.nwin > 0) || (dflt->io.nwin > 0)) {
cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt->io;
- p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
- if (!(io->flags & CISTPL_IO_8BIT))
- p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_16;
- if (!(io->flags & CISTPL_IO_16BIT))
- p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
- p_dev->io.BasePort1 = io->win[0].base;
- p_dev->io.NumPorts1 = io->win[0].len;
+ p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
+ p_dev->resource[0]->flags |=
+ pcmcia_io_cfg_data_width(io->flags);
+ p_dev->resource[0]->start = io->win[0].base;
+ p_dev->resource[0]->end = io->win[0].len;
if (io->nwin > 1) {
- p_dev->io.Attributes2 = p_dev->io.Attributes1;
- p_dev->io.BasePort2 = io->win[1].base;
- p_dev->io.NumPorts2 = io->win[1].len;
+ p_dev->resource[1]->flags = p_dev->resource[0]->flags;
+ p_dev->resource[1]->start = io->win[1].base;
+ p_dev->resource[1]->end = io->win[1].len;
}
}
/* This reserves IO space but doesn't actually enable it */
- return pcmcia_request_io(p_dev, &p_dev->io);
+ return pcmcia_request_io(p_dev);
}
static int atmel_config(struct pcmcia_device *link)
@@ -254,7 +251,7 @@
((local_info_t*)link->priv)->eth_dev =
init_atmel_card(link->irq,
- link->io.BasePort1,
+ link->resource[0]->start,
did ? did->driver_info : ATMEL_FW_TYPE_NONE,
&link->dev,
card_present,
diff --git a/drivers/net/wireless/b43/pcmcia.c b/drivers/net/wireless/b43/pcmcia.c
index 0e99b63..dfbc41d 100644
--- a/drivers/net/wireless/b43/pcmcia.c
+++ b/drivers/net/wireless/b43/pcmcia.c
@@ -26,7 +26,6 @@
#include <linux/ssb/ssb.h>
#include <linux/slab.h>
-#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/ciscode.h>
@@ -65,7 +64,6 @@
{
struct ssb_bus *ssb;
win_req_t win;
- memreq_t mem;
int err = -ENOMEM;
int res = 0;
@@ -78,12 +76,7 @@
dev->conf.Attributes = CONF_ENABLE_IRQ;
dev->conf.IntType = INT_MEMORY_AND_IO;
- dev->io.BasePort2 = 0;
- dev->io.NumPorts2 = 0;
- dev->io.Attributes2 = 0;
-
- win.Attributes = WIN_ADDR_SPACE_MEM | WIN_MEMORY_TYPE_CM |
- WIN_ENABLE | WIN_DATA_WIDTH_16 |
+ win.Attributes = WIN_ENABLE | WIN_DATA_WIDTH_16 |
WIN_USE_WAIT;
win.Base = 0;
win.Size = SSB_CORE_SIZE;
@@ -92,9 +85,7 @@
if (res != 0)
goto err_kfree_ssb;
- mem.CardOffset = 0;
- mem.Page = 0;
- res = pcmcia_map_mem_page(dev, dev->win, &mem);
+ res = pcmcia_map_mem_page(dev, dev->win, 0);
if (res != 0)
goto err_disable;
diff --git a/drivers/net/wireless/hostap/hostap_cs.c b/drivers/net/wireless/hostap/hostap_cs.c
index 29b31a6..ba54d1b 100644
--- a/drivers/net/wireless/hostap/hostap_cs.c
+++ b/drivers/net/wireless/hostap/hostap_cs.c
@@ -12,7 +12,6 @@
#include <linux/wireless.h>
#include <net/iw_handler.h>
-#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/cisreg.h>
@@ -23,7 +22,7 @@
#include "hostap_wlan.h"
-static dev_info_t dev_info = "hostap_cs";
+static char *dev_info = "hostap_cs";
MODULE_AUTHOR("Jouni Malinen");
MODULE_DESCRIPTION("Support for Intersil Prism2-based 802.11 wireless LAN "
@@ -225,27 +224,18 @@
static void sandisk_set_iobase(local_info_t *local)
{
int res;
- conf_reg_t reg;
struct hostap_cs_priv *hw_priv = local->hw_priv;
- reg.Function = 0;
- reg.Action = CS_WRITE;
- reg.Offset = 0x10; /* 0x3f0 IO base 1 */
- reg.Value = hw_priv->link->io.BasePort1 & 0x00ff;
- res = pcmcia_access_configuration_register(hw_priv->link,
- ®);
+ res = pcmcia_write_config_byte(hw_priv->link, 0x10,
+ hw_priv->link->resource[0]->start & 0x00ff);
if (res != 0) {
printk(KERN_DEBUG "Prism3 SanDisk - failed to set I/O base 0 -"
" res=%d\n", res);
}
udelay(10);
- reg.Function = 0;
- reg.Action = CS_WRITE;
- reg.Offset = 0x12; /* 0x3f2 IO base 2 */
- reg.Value = (hw_priv->link->io.BasePort1 & 0xff00) >> 8;
- res = pcmcia_access_configuration_register(hw_priv->link,
- ®);
+ res = pcmcia_write_config_byte(hw_priv->link, 0x12,
+ (hw_priv->link->resource[0]->start >> 8) & 0x00ff);
if (res != 0) {
printk(KERN_DEBUG "Prism3 SanDisk - failed to set I/O base 1 -"
" res=%d\n", res);
@@ -271,12 +261,11 @@
static int sandisk_enable_wireless(struct net_device *dev)
{
int res, ret = 0;
- conf_reg_t reg;
struct hostap_interface *iface = netdev_priv(dev);
local_info_t *local = iface->local;
struct hostap_cs_priv *hw_priv = local->hw_priv;
- if (hw_priv->link->io.NumPorts1 < 0x42) {
+ if (resource_size(hw_priv->link->resource[0]) < 0x42) {
/* Not enough ports to be SanDisk multi-function card */
ret = -ENODEV;
goto done;
@@ -298,12 +287,8 @@
" - using vendor-specific initialization\n", dev->name);
hw_priv->sandisk_connectplus = 1;
- reg.Function = 0;
- reg.Action = CS_WRITE;
- reg.Offset = CISREG_COR;
- reg.Value = COR_SOFT_RESET;
- res = pcmcia_access_configuration_register(hw_priv->link,
- ®);
+ res = pcmcia_write_config_byte(hw_priv->link, CISREG_COR,
+ COR_SOFT_RESET);
if (res != 0) {
printk(KERN_DEBUG "%s: SanDisk - COR sreset failed (%d)\n",
dev->name, res);
@@ -311,16 +296,13 @@
}
mdelay(5);
- reg.Function = 0;
- reg.Action = CS_WRITE;
- reg.Offset = CISREG_COR;
/*
* Do not enable interrupts here to avoid some bogus events. Interrupts
* will be enabled during the first cor_sreset call.
*/
- reg.Value = COR_LEVEL_REQ | 0x8 | COR_ADDR_DECODE | COR_FUNC_ENA;
- res = pcmcia_access_configuration_register(hw_priv->link,
- ®);
+ res = pcmcia_write_config_byte(hw_priv->link, CISREG_COR,
+ (COR_LEVEL_REQ | 0x8 | COR_ADDR_DECODE |
+ COR_FUNC_ENA));
if (res != 0) {
printk(KERN_DEBUG "%s: SanDisk - COR sreset failed (%d)\n",
dev->name, res);
@@ -343,30 +325,23 @@
static void prism2_pccard_cor_sreset(local_info_t *local)
{
int res;
- conf_reg_t reg;
+ u8 val;
struct hostap_cs_priv *hw_priv = local->hw_priv;
if (!prism2_pccard_card_present(local))
return;
- reg.Function = 0;
- reg.Action = CS_READ;
- reg.Offset = CISREG_COR;
- reg.Value = 0;
- res = pcmcia_access_configuration_register(hw_priv->link,
- ®);
+ res = pcmcia_read_config_byte(hw_priv->link, CISREG_COR, &val);
if (res != 0) {
printk(KERN_DEBUG "prism2_pccard_cor_sreset failed 1 (%d)\n",
res);
return;
}
printk(KERN_DEBUG "prism2_pccard_cor_sreset: original COR %02x\n",
- reg.Value);
+ val);
- reg.Action = CS_WRITE;
- reg.Value |= COR_SOFT_RESET;
- res = pcmcia_access_configuration_register(hw_priv->link,
- ®);
+ val |= COR_SOFT_RESET;
+ res = pcmcia_write_config_byte(hw_priv->link, CISREG_COR, val);
if (res != 0) {
printk(KERN_DEBUG "prism2_pccard_cor_sreset failed 2 (%d)\n",
res);
@@ -375,11 +350,10 @@
mdelay(hw_priv->sandisk_connectplus ? 5 : 2);
- reg.Value &= ~COR_SOFT_RESET;
+ val &= ~COR_SOFT_RESET;
if (hw_priv->sandisk_connectplus)
- reg.Value |= COR_IREQ_ENA;
- res = pcmcia_access_configuration_register(hw_priv->link,
- ®);
+ val |= COR_IREQ_ENA;
+ res = pcmcia_write_config_byte(hw_priv->link, CISREG_COR, val);
if (res != 0) {
printk(KERN_DEBUG "prism2_pccard_cor_sreset failed 3 (%d)\n",
res);
@@ -396,8 +370,7 @@
static void prism2_pccard_genesis_reset(local_info_t *local, int hcr)
{
int res;
- conf_reg_t reg;
- int old_cor;
+ u8 old_cor;
struct hostap_cs_priv *hw_priv = local->hw_priv;
if (!prism2_pccard_card_present(local))
@@ -408,25 +381,17 @@
return;
}
- reg.Function = 0;
- reg.Action = CS_READ;
- reg.Offset = CISREG_COR;
- reg.Value = 0;
- res = pcmcia_access_configuration_register(hw_priv->link,
- ®);
+ res = pcmcia_read_config_byte(hw_priv->link, CISREG_COR, &old_cor);
if (res != 0) {
printk(KERN_DEBUG "prism2_pccard_genesis_sreset failed 1 "
"(%d)\n", res);
return;
}
printk(KERN_DEBUG "prism2_pccard_genesis_sreset: original COR %02x\n",
- reg.Value);
- old_cor = reg.Value;
+ old_cor);
- reg.Action = CS_WRITE;
- reg.Value |= COR_SOFT_RESET;
- res = pcmcia_access_configuration_register(hw_priv->link,
- ®);
+ res = pcmcia_write_config_byte(hw_priv->link, CISREG_COR,
+ old_cor | COR_SOFT_RESET);
if (res != 0) {
printk(KERN_DEBUG "prism2_pccard_genesis_sreset failed 2 "
"(%d)\n", res);
@@ -436,11 +401,7 @@
mdelay(10);
/* Setup Genesis mode */
- reg.Action = CS_WRITE;
- reg.Value = hcr;
- reg.Offset = CISREG_CCSR;
- res = pcmcia_access_configuration_register(hw_priv->link,
- ®);
+ res = pcmcia_write_config_byte(hw_priv->link, CISREG_CCSR, hcr);
if (res != 0) {
printk(KERN_DEBUG "prism2_pccard_genesis_sreset failed 3 "
"(%d)\n", res);
@@ -448,11 +409,8 @@
}
mdelay(10);
- reg.Action = CS_WRITE;
- reg.Offset = CISREG_COR;
- reg.Value = old_cor & ~COR_SOFT_RESET;
- res = pcmcia_access_configuration_register(hw_priv->link,
- ®);
+ res = pcmcia_write_config_byte(hw_priv->link, CISREG_COR,
+ old_cor & ~COR_SOFT_RESET);
if (res != 0) {
printk(KERN_DEBUG "prism2_pccard_genesis_sreset failed 4 "
"(%d)\n", res);
@@ -561,30 +519,24 @@
PDEBUG(DEBUG_EXTRA, "IO window settings: cfg->io.nwin=%d "
"dflt->io.nwin=%d\n",
cfg->io.nwin, dflt->io.nwin);
- p_dev->io.NumPorts1 = p_dev->io.NumPorts2 = 0;
+ p_dev->resource[0]->end = p_dev->resource[1]->end = 0;
if ((cfg->io.nwin > 0) || (dflt->io.nwin > 0)) {
cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt->io;
- p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
- PDEBUG(DEBUG_EXTRA, "io->flags = 0x%04X, "
- "io.base=0x%04x, len=%d\n", io->flags,
- io->win[0].base, io->win[0].len);
- if (!(io->flags & CISTPL_IO_8BIT))
- p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_16;
- if (!(io->flags & CISTPL_IO_16BIT))
- p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
- p_dev->io.IOAddrLines = io->flags &
- CISTPL_IO_LINES_MASK;
- p_dev->io.BasePort1 = io->win[0].base;
- p_dev->io.NumPorts1 = io->win[0].len;
+ p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
+ p_dev->resource[0]->flags |=
+ pcmcia_io_cfg_data_width(io->flags);
+ p_dev->io_lines = io->flags & CISTPL_IO_LINES_MASK;
+ p_dev->resource[0]->start = io->win[0].base;
+ p_dev->resource[0]->end = io->win[0].len;
if (io->nwin > 1) {
- p_dev->io.Attributes2 = p_dev->io.Attributes1;
- p_dev->io.BasePort2 = io->win[1].base;
- p_dev->io.NumPorts2 = io->win[1].len;
+ p_dev->resource[1]->flags = p_dev->resource[0]->flags;
+ p_dev->resource[1]->start = io->win[1].base;
+ p_dev->resource[1]->end = io->win[1].len;
}
}
/* This reserves IO space but doesn't actually enable it */
- return pcmcia_request_io(p_dev, &p_dev->io);
+ return pcmcia_request_io(p_dev);
}
static int prism2_config(struct pcmcia_device *link)
@@ -646,7 +598,7 @@
goto failed_unlock;
dev->irq = link->irq;
- dev->base_addr = link->io.BasePort1;
+ dev->base_addr = link->resource[0]->start;
spin_unlock_irqrestore(&local->irq_init_lock, flags);
@@ -658,12 +610,10 @@
link->conf.Vpp % 10);
if (link->conf.Attributes & CONF_ENABLE_IRQ)
printk(", irq %d", link->irq);
- if (link->io.NumPorts1)
- printk(", io 0x%04x-0x%04x", link->io.BasePort1,
- link->io.BasePort1+link->io.NumPorts1-1);
- if (link->io.NumPorts2)
- printk(" & 0x%04x-0x%04x", link->io.BasePort2,
- link->io.BasePort2+link->io.NumPorts2-1);
+ if (link->resource[0])
+ printk(" & %pR", link->resource[0]);
+ if (link->resource[1])
+ printk(" & %pR", link->resource[1]);
printk("\n");
local->shutdown = 0;
diff --git a/drivers/net/wireless/ipw2x00/ipw2100.c b/drivers/net/wireless/ipw2x00/ipw2100.c
index c24c5ef..16bbfa3 100644
--- a/drivers/net/wireless/ipw2x00/ipw2100.c
+++ b/drivers/net/wireless/ipw2x00/ipw2100.c
@@ -1924,6 +1924,10 @@
bg_band->channels =
kzalloc(geo->bg_channels *
sizeof(struct ieee80211_channel), GFP_KERNEL);
+ if (!bg_band->channels) {
+ ipw2100_down(priv);
+ return -ENOMEM;
+ }
/* translate geo->bg to bg_band.channels */
for (i = 0; i < geo->bg_channels; i++) {
bg_band->channels[i].band = IEEE80211_BAND_2GHZ;
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-debugfs.c b/drivers/net/wireless/iwlwifi/iwl-agn-debugfs.c
index f052c6d..d706b8a 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-debugfs.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-debugfs.c
@@ -980,7 +980,7 @@
le32_to_cpu(bt->lo_priority_tx_req_cnt),
accum_bt->lo_priority_tx_req_cnt);
pos += scnprintf(buf + pos, bufsz - pos,
- "lo_priority_rx_denied_cnt:\t%u\t\t\t%u\n",
+ "lo_priority_tx_denied_cnt:\t%u\t\t\t%u\n",
le32_to_cpu(bt->lo_priority_tx_denied_cnt),
accum_bt->lo_priority_tx_denied_cnt);
pos += scnprintf(buf + pos, bufsz - pos,
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c
index a1b6d20..9dd9e64 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c
@@ -1429,7 +1429,7 @@
void iwl_free_tfds_in_queue(struct iwl_priv *priv,
int sta_id, int tid, int freed)
{
- WARN_ON(!spin_is_locked(&priv->sta_lock));
+ lockdep_assert_held(&priv->sta_lock);
if (priv->stations[sta_id].tid[tid].tfds_in_queue >= freed)
priv->stations[sta_id].tid[tid].tfds_in_queue -= freed;
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
index 35c86d2..23e5c42 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
@@ -300,8 +300,9 @@
struct ieee80211_sta *sta)
{
int ret = -EAGAIN;
+ u32 load = rs_tl_get_load(lq_data, tid);
- if (rs_tl_get_load(lq_data, tid) > IWL_AGG_LOAD_THRESHOLD) {
+ if (load > IWL_AGG_LOAD_THRESHOLD) {
IWL_DEBUG_HT(priv, "Starting Tx agg: STA: %pM tid: %d\n",
sta->addr, tid);
ret = ieee80211_start_tx_ba_session(sta, tid);
@@ -311,12 +312,14 @@
* this might be cause by reloading firmware
* stop the tx ba session here
*/
- IWL_DEBUG_HT(priv, "Fail start Tx agg on tid: %d\n",
+ IWL_ERR(priv, "Fail start Tx agg on tid: %d\n",
tid);
ieee80211_stop_tx_ba_session(sta, tid);
}
- } else
- IWL_ERR(priv, "Fail finding valid aggregation tid: %d\n", tid);
+ } else {
+ IWL_ERR(priv, "Aggregation not enabled for tid %d "
+ "because load = %u\n", tid, load);
+ }
return ret;
}
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-tx.c b/drivers/net/wireless/iwlwifi/iwl-agn-tx.c
index 55a1b31..d04502d 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-tx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-tx.c
@@ -1117,7 +1117,7 @@
u8 *addr = priv->stations[sta_id].sta.sta.addr;
struct iwl_tid_data *tid_data = &priv->stations[sta_id].tid[tid];
- WARN_ON(!spin_is_locked(&priv->sta_lock));
+ lockdep_assert_held(&priv->sta_lock);
switch (priv->stations[sta_id].tid[tid].agg.state) {
case IWL_EMPTYING_HW_QUEUE_DELBA:
@@ -1331,7 +1331,14 @@
tid = ba_resp->tid;
agg = &priv->stations[sta_id].tid[tid].agg;
if (unlikely(agg->txq_id != scd_flow)) {
- IWL_ERR(priv, "BA scd_flow %d does not match txq_id %d\n",
+ /*
+ * FIXME: this is a uCode bug which need to be addressed,
+ * log the information and return for now!
+ * since it is possible happen very often and in order
+ * not to fill the syslog, don't enable the logging by default
+ */
+ IWL_DEBUG_TX_REPLY(priv,
+ "BA scd_flow %d does not match txq_id %d\n",
scd_flow, agg->txq_id);
return;
}
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c
index 8024d44..8ccb6d2 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.c
+++ b/drivers/net/wireless/iwlwifi/iwl-core.c
@@ -2000,6 +2000,7 @@
struct ieee80211_vif *vif)
{
struct iwl_priv *priv = hw->priv;
+ bool scan_completed = false;
IWL_DEBUG_MAC80211(priv, "enter\n");
@@ -2013,7 +2014,7 @@
if (priv->vif == vif) {
priv->vif = NULL;
if (priv->scan_vif == vif) {
- ieee80211_scan_completed(priv->hw, true);
+ scan_completed = true;
priv->scan_vif = NULL;
priv->scan_request = NULL;
}
@@ -2021,6 +2022,9 @@
}
mutex_unlock(&priv->mutex);
+ if (scan_completed)
+ ieee80211_scan_completed(priv->hw, true);
+
IWL_DEBUG_MAC80211(priv, "leave\n");
}
diff --git a/drivers/net/wireless/iwlwifi/iwl-debug.h b/drivers/net/wireless/iwlwifi/iwl-debug.h
index 5c2bcef..0b961a3 100644
--- a/drivers/net/wireless/iwlwifi/iwl-debug.h
+++ b/drivers/net/wireless/iwlwifi/iwl-debug.h
@@ -71,7 +71,7 @@
#define IWL_DEBUG(__priv, level, fmt, args...)
#define IWL_DEBUG_LIMIT(__priv, level, fmt, args...)
static inline void iwl_print_hex_dump(struct iwl_priv *priv, int level,
- void *p, u32 len)
+ const void *p, u32 len)
{}
#endif /* CONFIG_IWLWIFI_DEBUG */
diff --git a/drivers/net/wireless/iwlwifi/iwl-devtrace.h b/drivers/net/wireless/iwlwifi/iwl-devtrace.h
index ae7319b..4cf864c 100644
--- a/drivers/net/wireless/iwlwifi/iwl-devtrace.h
+++ b/drivers/net/wireless/iwlwifi/iwl-devtrace.h
@@ -193,7 +193,7 @@
__entry->framelen = buf0_len + buf1_len;
memcpy(__get_dynamic_array(tfd), tfd, tfdlen);
memcpy(__get_dynamic_array(buf0), buf0, buf0_len);
- memcpy(__get_dynamic_array(buf1), buf1, buf0_len);
+ memcpy(__get_dynamic_array(buf1), buf1, buf1_len);
),
TP_printk("[%p] TX %.2x (%zu bytes)",
__entry->priv,
diff --git a/drivers/net/wireless/iwlwifi/iwl-scan.c b/drivers/net/wireless/iwlwifi/iwl-scan.c
index b0c6b04..a4b3663 100644
--- a/drivers/net/wireless/iwlwifi/iwl-scan.c
+++ b/drivers/net/wireless/iwlwifi/iwl-scan.c
@@ -298,7 +298,7 @@
static int iwl_scan_initiate(struct iwl_priv *priv, struct ieee80211_vif *vif)
{
- WARN_ON(!mutex_is_locked(&priv->mutex));
+ lockdep_assert_held(&priv->mutex);
IWL_DEBUG_INFO(priv, "Starting scan...\n");
set_bit(STATUS_SCANNING, &priv->status);
diff --git a/drivers/net/wireless/iwlwifi/iwl-sta.c b/drivers/net/wireless/iwlwifi/iwl-sta.c
index 9511f03..7e0829b 100644
--- a/drivers/net/wireless/iwlwifi/iwl-sta.c
+++ b/drivers/net/wireless/iwlwifi/iwl-sta.c
@@ -773,7 +773,7 @@
int iwl_restore_default_wep_keys(struct iwl_priv *priv)
{
- WARN_ON(!mutex_is_locked(&priv->mutex));
+ lockdep_assert_held(&priv->mutex);
return iwl_send_static_wepkey_cmd(priv, 0);
}
@@ -784,7 +784,7 @@
{
int ret;
- WARN_ON(!mutex_is_locked(&priv->mutex));
+ lockdep_assert_held(&priv->mutex);
IWL_DEBUG_WEP(priv, "Removing default WEP key: idx=%d\n",
keyconf->keyidx);
@@ -808,7 +808,7 @@
{
int ret;
- WARN_ON(!mutex_is_locked(&priv->mutex));
+ lockdep_assert_held(&priv->mutex);
if (keyconf->keylen != WEP_KEY_LEN_128 &&
keyconf->keylen != WEP_KEY_LEN_64) {
diff --git a/drivers/net/wireless/libertas/cfg.c b/drivers/net/wireless/libertas/cfg.c
index 25f9027..2372abb 100644
--- a/drivers/net/wireless/libertas/cfg.c
+++ b/drivers/net/wireless/libertas/cfg.c
@@ -6,6 +6,8 @@
*
*/
+#include <linux/sched.h>
+#include <linux/wait.h>
#include <linux/slab.h>
#include <linux/ieee80211.h>
#include <net/cfg80211.h>
@@ -257,6 +259,29 @@
return sizeof(rate_tlv->header) + i;
}
+/* Add common rates from a TLV and return the new end of the TLV */
+static u8 *
+add_ie_rates(u8 *tlv, const u8 *ie, int *nrates)
+{
+ int hw, ap, ap_max = ie[1];
+ u8 hw_rate;
+
+ /* Advance past IE header */
+ ie += 2;
+
+ lbs_deb_hex(LBS_DEB_ASSOC, "AP IE Rates", (u8 *) ie, ap_max);
+
+ for (hw = 0; hw < ARRAY_SIZE(lbs_rates); hw++) {
+ hw_rate = lbs_rates[hw].bitrate / 5;
+ for (ap = 0; ap < ap_max; ap++) {
+ if (hw_rate == (ie[ap] & 0x7f)) {
+ *tlv++ = ie[ap];
+ *nrates = *nrates + 1;
+ }
+ }
+ }
+ return tlv;
+}
/*
* Adds a TLV with all rates the hardware *and* BSS supports.
@@ -264,8 +289,11 @@
static int lbs_add_common_rates_tlv(u8 *tlv, struct cfg80211_bss *bss)
{
struct mrvl_ie_rates_param_set *rate_tlv = (void *)tlv;
- const u8 *rates_eid = ieee80211_bss_get_ie(bss, WLAN_EID_SUPP_RATES);
- int n;
+ const u8 *rates_eid, *ext_rates_eid;
+ int n = 0;
+
+ rates_eid = ieee80211_bss_get_ie(bss, WLAN_EID_SUPP_RATES);
+ ext_rates_eid = ieee80211_bss_get_ie(bss, WLAN_EID_EXT_SUPP_RATES);
/*
* 01 00 TLV_TYPE_RATES
@@ -275,26 +303,21 @@
rate_tlv->header.type = cpu_to_le16(TLV_TYPE_RATES);
tlv += sizeof(rate_tlv->header);
- if (!rates_eid) {
+ /* Add basic rates */
+ if (rates_eid) {
+ tlv = add_ie_rates(tlv, rates_eid, &n);
+
+ /* Add extended rates, if any */
+ if (ext_rates_eid)
+ tlv = add_ie_rates(tlv, ext_rates_eid, &n);
+ } else {
+ lbs_deb_assoc("assoc: bss had no basic rate IE\n");
/* Fallback: add basic 802.11b rates */
*tlv++ = 0x82;
*tlv++ = 0x84;
*tlv++ = 0x8b;
*tlv++ = 0x96;
n = 4;
- } else {
- int hw, ap;
- u8 ap_max = rates_eid[1];
- n = 0;
- for (hw = 0; hw < ARRAY_SIZE(lbs_rates); hw++) {
- u8 hw_rate = lbs_rates[hw].bitrate / 5;
- for (ap = 0; ap < ap_max; ap++) {
- if (hw_rate == (rates_eid[ap+2] & 0x7f)) {
- *tlv++ = rates_eid[ap+2];
- n++;
- }
- }
- }
}
rate_tlv->header.len = cpu_to_le16(n);
@@ -465,7 +488,15 @@
lbs_deb_enter(LBS_DEB_CFG80211);
bsssize = get_unaligned_le16(&scanresp->bssdescriptsize);
- nr_sets = le16_to_cpu(resp->size);
+ nr_sets = le16_to_cpu(scanresp->nr_sets);
+
+ lbs_deb_scan("scan response: %d BSSs (%d bytes); resp size %d bytes\n",
+ nr_sets, bsssize, le16_to_cpu(resp->size));
+
+ if (nr_sets == 0) {
+ ret = 0;
+ goto done;
+ }
/*
* The general layout of the scan response is described in chapter
@@ -670,8 +701,13 @@
if (priv->scan_channel >= priv->scan_req->n_channels) {
/* Mark scan done */
- cfg80211_scan_done(priv->scan_req, false);
+ if (priv->internal_scan)
+ kfree(priv->scan_req);
+ else
+ cfg80211_scan_done(priv->scan_req, false);
+
priv->scan_req = NULL;
+ priv->last_scan = jiffies;
}
/* Restart network */
@@ -682,10 +718,33 @@
kfree(scan_cmd);
+ /* Wake up anything waiting on scan completion */
+ if (priv->scan_req == NULL) {
+ lbs_deb_scan("scan: waking up waiters\n");
+ wake_up_all(&priv->scan_q);
+ }
+
out_no_scan_cmd:
lbs_deb_leave(LBS_DEB_SCAN);
}
+static void _internal_start_scan(struct lbs_private *priv, bool internal,
+ struct cfg80211_scan_request *request)
+{
+ lbs_deb_enter(LBS_DEB_CFG80211);
+
+ lbs_deb_scan("scan: ssids %d, channels %d, ie_len %zd\n",
+ request->n_ssids, request->n_channels, request->ie_len);
+
+ priv->scan_channel = 0;
+ queue_delayed_work(priv->work_thread, &priv->scan_work,
+ msecs_to_jiffies(50));
+
+ priv->scan_req = request;
+ priv->internal_scan = internal;
+
+ lbs_deb_leave(LBS_DEB_CFG80211);
+}
static int lbs_cfg_scan(struct wiphy *wiphy,
struct net_device *dev,
@@ -702,18 +761,11 @@
goto out;
}
- lbs_deb_scan("scan: ssids %d, channels %d, ie_len %zd\n",
- request->n_ssids, request->n_channels, request->ie_len);
-
- priv->scan_channel = 0;
- queue_delayed_work(priv->work_thread, &priv->scan_work,
- msecs_to_jiffies(50));
+ _internal_start_scan(priv, false, request);
if (priv->surpriseremoved)
ret = -EIO;
- priv->scan_req = request;
-
out:
lbs_deb_leave_args(LBS_DEB_CFG80211, "ret %d", ret);
return ret;
@@ -1000,6 +1052,7 @@
int status;
int ret;
u8 *pos = &(cmd->iebuf[0]);
+ u8 *tmp;
lbs_deb_enter(LBS_DEB_CFG80211);
@@ -1044,7 +1097,9 @@
pos += lbs_add_cf_param_tlv(pos);
/* add rates TLV */
+ tmp = pos + 4; /* skip Marvell IE header */
pos += lbs_add_common_rates_tlv(pos, bss);
+ lbs_deb_hex(LBS_DEB_ASSOC, "Common Rates", tmp, pos - tmp);
/* add auth type TLV */
if (priv->fwrelease >= 0x09000000)
@@ -1124,7 +1179,62 @@
return ret;
}
+static struct cfg80211_scan_request *
+_new_connect_scan_req(struct wiphy *wiphy, struct cfg80211_connect_params *sme)
+{
+ struct cfg80211_scan_request *creq = NULL;
+ int i, n_channels = 0;
+ enum ieee80211_band band;
+ for (band = 0; band < IEEE80211_NUM_BANDS; band++) {
+ if (wiphy->bands[band])
+ n_channels += wiphy->bands[band]->n_channels;
+ }
+
+ creq = kzalloc(sizeof(*creq) + sizeof(struct cfg80211_ssid) +
+ n_channels * sizeof(void *),
+ GFP_ATOMIC);
+ if (!creq)
+ return NULL;
+
+ /* SSIDs come after channels */
+ creq->ssids = (void *)&creq->channels[n_channels];
+ creq->n_channels = n_channels;
+ creq->n_ssids = 1;
+
+ /* Scan all available channels */
+ i = 0;
+ for (band = 0; band < IEEE80211_NUM_BANDS; band++) {
+ int j;
+
+ if (!wiphy->bands[band])
+ continue;
+
+ for (j = 0; j < wiphy->bands[band]->n_channels; j++) {
+ /* ignore disabled channels */
+ if (wiphy->bands[band]->channels[j].flags &
+ IEEE80211_CHAN_DISABLED)
+ continue;
+
+ creq->channels[i] = &wiphy->bands[band]->channels[j];
+ i++;
+ }
+ }
+ if (i) {
+ /* Set real number of channels specified in creq->channels[] */
+ creq->n_channels = i;
+
+ /* Scan for the SSID we're going to connect to */
+ memcpy(creq->ssids[0].ssid, sme->ssid, sme->ssid_len);
+ creq->ssids[0].ssid_len = sme->ssid_len;
+ } else {
+ /* No channels found... */
+ kfree(creq);
+ creq = NULL;
+ }
+
+ return creq;
+}
static int lbs_cfg_connect(struct wiphy *wiphy, struct net_device *dev,
struct cfg80211_connect_params *sme)
@@ -1136,37 +1246,43 @@
lbs_deb_enter(LBS_DEB_CFG80211);
- if (sme->bssid) {
- bss = cfg80211_get_bss(wiphy, sme->channel, sme->bssid,
- sme->ssid, sme->ssid_len,
- WLAN_CAPABILITY_ESS, WLAN_CAPABILITY_ESS);
- } else {
- /*
- * Here we have an impedance mismatch. The firmware command
- * CMD_802_11_ASSOCIATE always needs a BSSID, it cannot
- * connect otherwise. However, for the connect-API of
- * cfg80211 the bssid is purely optional. We don't get one,
- * except the user specifies one on the "iw" command line.
- *
- * If we don't got one, we could initiate a scan and look
- * for the best matching cfg80211_bss entry.
- *
- * Or, better yet, net/wireless/sme.c get's rewritten into
- * something more generally useful.
+ if (!sme->bssid) {
+ /* Run a scan if one isn't in-progress already and if the last
+ * scan was done more than 2 seconds ago.
*/
- lbs_pr_err("TODO: no BSS specified\n");
- ret = -ENOTSUPP;
- goto done;
+ if (priv->scan_req == NULL &&
+ time_after(jiffies, priv->last_scan + (2 * HZ))) {
+ struct cfg80211_scan_request *creq;
+
+ creq = _new_connect_scan_req(wiphy, sme);
+ if (!creq) {
+ ret = -EINVAL;
+ goto done;
+ }
+
+ lbs_deb_assoc("assoc: scanning for compatible AP\n");
+ _internal_start_scan(priv, true, creq);
+ }
+
+ /* Wait for any in-progress scan to complete */
+ lbs_deb_assoc("assoc: waiting for scan to complete\n");
+ wait_event_interruptible_timeout(priv->scan_q,
+ (priv->scan_req == NULL),
+ (15 * HZ));
+ lbs_deb_assoc("assoc: scanning competed\n");
}
-
+ /* Find the BSS we want using available scan results */
+ bss = cfg80211_get_bss(wiphy, sme->channel, sme->bssid,
+ sme->ssid, sme->ssid_len,
+ WLAN_CAPABILITY_ESS, WLAN_CAPABILITY_ESS);
if (!bss) {
- lbs_pr_err("assicate: bss %pM not in scan results\n",
+ lbs_pr_err("assoc: bss %pM not in scan results\n",
sme->bssid);
ret = -ENOENT;
goto done;
}
- lbs_deb_assoc("trying %pM", sme->bssid);
+ lbs_deb_assoc("trying %pM\n", bss->bssid);
lbs_deb_assoc("cipher 0x%x, key index %d, key len %d\n",
sme->crypto.cipher_group,
sme->key_idx, sme->key_len);
@@ -1229,7 +1345,7 @@
lbs_set_radio(priv, preamble, 1);
/* Do the actual association */
- lbs_associate(priv, bss, sme);
+ ret = lbs_associate(priv, bss, sme);
done:
if (bss)
diff --git a/drivers/net/wireless/libertas/dev.h b/drivers/net/wireless/libertas/dev.h
index 3c7e255..f062ed5 100644
--- a/drivers/net/wireless/libertas/dev.h
+++ b/drivers/net/wireless/libertas/dev.h
@@ -161,6 +161,11 @@
/** Scanning */
struct delayed_work scan_work;
int scan_channel;
+ /* Queue of things waiting for scan completion */
+ wait_queue_head_t scan_q;
+ /* Whether the scan was initiated internally and not by cfg80211 */
+ bool internal_scan;
+ unsigned long last_scan;
};
extern struct cmd_confirm_sleep confirm_sleep;
diff --git a/drivers/net/wireless/libertas/if_cs.c b/drivers/net/wireless/libertas/if_cs.c
index 08e4e39..9c29839 100644
--- a/drivers/net/wireless/libertas/if_cs.c
+++ b/drivers/net/wireless/libertas/if_cs.c
@@ -28,7 +28,6 @@
#include <linux/firmware.h>
#include <linux/netdevice.h>
-#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/ds.h>
@@ -802,9 +801,9 @@
unsigned int vcc,
void *priv_data)
{
- p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
- p_dev->io.BasePort1 = cfg->io.win[0].base;
- p_dev->io.NumPorts1 = cfg->io.win[0].len;
+ p_dev->resource[0]->flags |= IO_DATA_PATH_WIDTH_AUTO;
+ p_dev->resource[0]->start = cfg->io.win[0].base;
+ p_dev->resource[0]->end = cfg->io.win[0].len;
/* Do we need to allocate an interrupt? */
p_dev->conf.Attributes |= CONF_ENABLE_IRQ;
@@ -816,7 +815,7 @@
}
/* This reserves IO space but doesn't actually enable it */
- return pcmcia_request_io(p_dev, &p_dev->io);
+ return pcmcia_request_io(p_dev);
}
static int if_cs_probe(struct pcmcia_device *p_dev)
@@ -854,7 +853,8 @@
goto out1;
/* Initialize io access */
- card->iobase = ioport_map(p_dev->io.BasePort1, p_dev->io.NumPorts1);
+ card->iobase = ioport_map(p_dev->resource[0]->start,
+ resource_size(p_dev->resource[0]));
if (!card->iobase) {
lbs_pr_err("error in ioport_map\n");
ret = -EIO;
@@ -873,9 +873,7 @@
}
/* Finally, report what we've done */
- lbs_deb_cs("irq %d, io 0x%04x-0x%04x\n",
- p_dev->irq, p_dev->io.BasePort1,
- p_dev->io.BasePort1 + p_dev->io.NumPorts1 - 1);
+ lbs_deb_cs("irq %d, io %pR", p_dev->irq, p_dev->resource[0]);
/*
* Most of the libertas cards can do unaligned register access, but some
diff --git a/drivers/net/wireless/libertas/main.c b/drivers/net/wireless/libertas/main.c
index 2589671..24958a8 100644
--- a/drivers/net/wireless/libertas/main.c
+++ b/drivers/net/wireless/libertas/main.c
@@ -719,6 +719,7 @@
priv->deep_sleep_required = 0;
priv->wakeup_dev_required = 0;
init_waitqueue_head(&priv->ds_awake_q);
+ init_waitqueue_head(&priv->scan_q);
priv->authtype_auto = 1;
priv->is_host_sleep_configured = 0;
priv->is_host_sleep_activated = 0;
diff --git a/drivers/net/wireless/orinoco/orinoco_cs.c b/drivers/net/wireless/orinoco/orinoco_cs.c
index b16d5db..ef46a2d 100644
--- a/drivers/net/wireless/orinoco/orinoco_cs.c
+++ b/drivers/net/wireless/orinoco/orinoco_cs.c
@@ -17,7 +17,6 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/delay.h>
-#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/cisreg.h>
@@ -192,25 +191,23 @@
p_dev->conf.Attributes |= CONF_ENABLE_IRQ;
/* IO window settings */
- p_dev->io.NumPorts1 = p_dev->io.NumPorts2 = 0;
+ p_dev->resource[0]->end = p_dev->resource[1]->end = 0;
if ((cfg->io.nwin > 0) || (dflt->io.nwin > 0)) {
cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt->io;
- p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
- if (!(io->flags & CISTPL_IO_8BIT))
- p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_16;
- if (!(io->flags & CISTPL_IO_16BIT))
- p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
- p_dev->io.IOAddrLines = io->flags & CISTPL_IO_LINES_MASK;
- p_dev->io.BasePort1 = io->win[0].base;
- p_dev->io.NumPorts1 = io->win[0].len;
+ p_dev->io_lines = io->flags & CISTPL_IO_LINES_MASK;
+ p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
+ p_dev->resource[0]->flags |=
+ pcmcia_io_cfg_data_width(io->flags);
+ p_dev->resource[0]->start = io->win[0].base;
+ p_dev->resource[0]->end = io->win[0].len;
if (io->nwin > 1) {
- p_dev->io.Attributes2 = p_dev->io.Attributes1;
- p_dev->io.BasePort2 = io->win[1].base;
- p_dev->io.NumPorts2 = io->win[1].len;
+ p_dev->resource[1]->flags = p_dev->resource[0]->flags;
+ p_dev->resource[1]->start = io->win[1].base;
+ p_dev->resource[1]->end = io->win[1].len;
}
/* This reserves IO space but doesn't actually enable it */
- if (pcmcia_request_io(p_dev, &p_dev->io) != 0)
+ if (pcmcia_request_io(p_dev) != 0)
goto next_entry;
}
return 0;
@@ -258,7 +255,8 @@
/* We initialize the hermes structure before completing PCMCIA
* configuration just in case the interrupt handler gets
* called. */
- mem = ioport_map(link->io.BasePort1, link->io.NumPorts1);
+ mem = ioport_map(link->resource[0]->start,
+ resource_size(link->resource[0]));
if (!mem)
goto failed;
@@ -280,7 +278,7 @@
}
/* Register an interface with the stack */
- if (orinoco_if_add(priv, link->io.BasePort1,
+ if (orinoco_if_add(priv, link->resource[0]->start,
link->irq, NULL) != 0) {
printk(KERN_ERR PFX "orinoco_if_add() failed\n");
goto failed;
diff --git a/drivers/net/wireless/orinoco/spectrum_cs.c b/drivers/net/wireless/orinoco/spectrum_cs.c
index b51a9ad..873877e 100644
--- a/drivers/net/wireless/orinoco/spectrum_cs.c
+++ b/drivers/net/wireless/orinoco/spectrum_cs.c
@@ -25,7 +25,6 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/delay.h>
-#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/cisreg.h>
@@ -80,35 +79,27 @@
spectrum_reset(struct pcmcia_device *link, int idle)
{
int ret;
- conf_reg_t reg;
- u_int save_cor;
+ u8 save_cor;
+ u8 ccsr;
/* Doing it if hardware is gone is guaranteed crash */
if (!pcmcia_dev_present(link))
return -ENODEV;
/* Save original COR value */
- reg.Function = 0;
- reg.Action = CS_READ;
- reg.Offset = CISREG_COR;
- ret = pcmcia_access_configuration_register(link, ®);
+ ret = pcmcia_read_config_byte(link, CISREG_COR, &save_cor);
if (ret)
goto failed;
- save_cor = reg.Value;
/* Soft-Reset card */
- reg.Action = CS_WRITE;
- reg.Offset = CISREG_COR;
- reg.Value = (save_cor | COR_SOFT_RESET);
- ret = pcmcia_access_configuration_register(link, ®);
+ ret = pcmcia_write_config_byte(link, CISREG_COR,
+ (save_cor | COR_SOFT_RESET));
if (ret)
goto failed;
udelay(1000);
/* Read CCSR */
- reg.Action = CS_READ;
- reg.Offset = CISREG_CCSR;
- ret = pcmcia_access_configuration_register(link, ®);
+ ret = pcmcia_read_config_byte(link, CISREG_CCSR, &ccsr);
if (ret)
goto failed;
@@ -116,19 +107,15 @@
* Start or stop the firmware. Memory width bit should be
* preserved from the value we've just read.
*/
- reg.Action = CS_WRITE;
- reg.Offset = CISREG_CCSR;
- reg.Value = (idle ? HCR_IDLE : HCR_RUN) | (reg.Value & HCR_MEM16);
- ret = pcmcia_access_configuration_register(link, ®);
+ ccsr = (idle ? HCR_IDLE : HCR_RUN) | (ccsr & HCR_MEM16);
+ ret = pcmcia_write_config_byte(link, CISREG_CCSR, ccsr);
if (ret)
goto failed;
udelay(1000);
/* Restore original COR configuration index */
- reg.Action = CS_WRITE;
- reg.Offset = CISREG_COR;
- reg.Value = (save_cor & ~COR_SOFT_RESET);
- ret = pcmcia_access_configuration_register(link, ®);
+ ret = pcmcia_write_config_byte(link, CISREG_COR,
+ (save_cor & ~COR_SOFT_RESET));
if (ret)
goto failed;
udelay(1000);
@@ -266,25 +253,23 @@
p_dev->conf.Attributes |= CONF_ENABLE_IRQ;
/* IO window settings */
- p_dev->io.NumPorts1 = p_dev->io.NumPorts2 = 0;
+ p_dev->resource[0]->end = p_dev->resource[1]->end = 0;
if ((cfg->io.nwin > 0) || (dflt->io.nwin > 0)) {
cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt->io;
- p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
- if (!(io->flags & CISTPL_IO_8BIT))
- p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_16;
- if (!(io->flags & CISTPL_IO_16BIT))
- p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
- p_dev->io.IOAddrLines = io->flags & CISTPL_IO_LINES_MASK;
- p_dev->io.BasePort1 = io->win[0].base;
- p_dev->io.NumPorts1 = io->win[0].len;
+ p_dev->io_lines = io->flags & CISTPL_IO_LINES_MASK;
+ p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
+ p_dev->resource[0]->flags |=
+ pcmcia_io_cfg_data_width(io->flags);
+ p_dev->resource[0]->start = io->win[0].base;
+ p_dev->resource[0]->end = io->win[0].len;
if (io->nwin > 1) {
- p_dev->io.Attributes2 = p_dev->io.Attributes1;
- p_dev->io.BasePort2 = io->win[1].base;
- p_dev->io.NumPorts2 = io->win[1].len;
+ p_dev->resource[1]->flags = p_dev->resource[0]->flags;
+ p_dev->resource[1]->start = io->win[1].base;
+ p_dev->resource[1]->end = io->win[1].len;
}
/* This reserves IO space but doesn't actually enable it */
- if (pcmcia_request_io(p_dev, &p_dev->io) != 0)
+ if (pcmcia_request_io(p_dev) != 0)
goto next_entry;
}
return 0;
@@ -332,7 +317,8 @@
/* We initialize the hermes structure before completing PCMCIA
* configuration just in case the interrupt handler gets
* called. */
- mem = ioport_map(link->io.BasePort1, link->io.NumPorts1);
+ mem = ioport_map(link->resource[0]->start,
+ resource_size(link->resource[0]));
if (!mem)
goto failed;
@@ -359,7 +345,7 @@
}
/* Register an interface with the stack */
- if (orinoco_if_add(priv, link->io.BasePort1,
+ if (orinoco_if_add(priv, link->resource[0]->start,
link->irq, NULL) != 0) {
printk(KERN_ERR PFX "orinoco_if_add() failed\n");
goto failed;
diff --git a/drivers/net/wireless/p54/p54pci.c b/drivers/net/wireless/p54/p54pci.c
index 822f8dc..71a101f 100644
--- a/drivers/net/wireless/p54/p54pci.c
+++ b/drivers/net/wireless/p54/p54pci.c
@@ -43,6 +43,8 @@
{ PCI_DEVICE(0x1260, 0x3886) },
/* Intersil PRISM Xbow Wireless LAN adapter (Symbol AP-300) */
{ PCI_DEVICE(0x1260, 0xffff) },
+ /* Standard Microsystems Corp SMC2802W Wireless PCI */
+ { PCI_DEVICE(0x10b8, 0x2802) },
{ },
};
diff --git a/drivers/net/wireless/ray_cs.c b/drivers/net/wireless/ray_cs.c
index 9c38fc3..88560d0 100644
--- a/drivers/net/wireless/ray_cs.c
+++ b/drivers/net/wireless/ray_cs.c
@@ -46,7 +46,6 @@
#include <linux/ethtool.h>
#include <linux/ieee80211.h>
-#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/cisreg.h>
@@ -315,9 +314,8 @@
local->finder = p_dev;
/* The io structure describes IO port mapping. None used here */
- p_dev->io.NumPorts1 = 0;
- p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
- p_dev->io.IOAddrLines = 5;
+ p_dev->resource[0]->end = 0;
+ p_dev->resource[0]->flags |= IO_DATA_PATH_WIDTH_8;
/* General socket configuration */
p_dev->conf.Attributes = CONF_ENABLE_IRQ;
@@ -394,7 +392,6 @@
int ret = 0;
int i;
win_req_t req;
- memreq_t mem;
struct net_device *dev = (struct net_device *)link->priv;
ray_dev_t *local = netdev_priv(dev);
@@ -431,9 +428,7 @@
ret = pcmcia_request_window(link, &req, &link->win);
if (ret)
goto failed;
- mem.CardOffset = 0x0000;
- mem.Page = 0;
- ret = pcmcia_map_mem_page(link, link->win, &mem);
+ ret = pcmcia_map_mem_page(link, link->win, 0);
if (ret)
goto failed;
local->sram = ioremap(req.Base, req.Size);
@@ -447,9 +442,7 @@
ret = pcmcia_request_window(link, &req, &local->rmem_handle);
if (ret)
goto failed;
- mem.CardOffset = 0x8000;
- mem.Page = 0;
- ret = pcmcia_map_mem_page(link, local->rmem_handle, &mem);
+ ret = pcmcia_map_mem_page(link, local->rmem_handle, 0x8000);
if (ret)
goto failed;
local->rmem = ioremap(req.Base, req.Size);
@@ -463,9 +456,7 @@
ret = pcmcia_request_window(link, &req, &local->amem_handle);
if (ret)
goto failed;
- mem.CardOffset = 0x0000;
- mem.Page = 0;
- ret = pcmcia_map_mem_page(link, local->amem_handle, &mem);
+ ret = pcmcia_map_mem_page(link, local->amem_handle, 0);
if (ret)
goto failed;
local->amem = ioremap(req.Base, req.Size);
@@ -793,7 +784,6 @@
{
struct net_device *dev = link->priv;
ray_dev_t *local = netdev_priv(dev);
- int i;
dev_dbg(&link->dev, "ray_release\n");
@@ -802,13 +792,6 @@
iounmap(local->sram);
iounmap(local->rmem);
iounmap(local->amem);
- /* Do bother checking to see if these succeed or not */
- i = pcmcia_release_window(link, local->amem_handle);
- if (i != 0)
- dev_dbg(&link->dev, "ReleaseWindow(local->amem) ret = %x\n", i);
- i = pcmcia_release_window(link, local->rmem_handle);
- if (i != 0)
- dev_dbg(&link->dev, "ReleaseWindow(local->rmem) ret = %x\n", i);
pcmcia_disable_device(link);
dev_dbg(&link->dev, "ray_release ending\n");
diff --git a/drivers/net/wireless/rt2x00/rt2x00pci.c b/drivers/net/wireless/rt2x00/rt2x00pci.c
index 19b262e..63c2cc4 100644
--- a/drivers/net/wireless/rt2x00/rt2x00pci.c
+++ b/drivers/net/wireless/rt2x00/rt2x00pci.c
@@ -240,16 +240,16 @@
struct rt2x00_dev *rt2x00dev;
int retval;
- retval = pci_request_regions(pci_dev, pci_name(pci_dev));
- if (retval) {
- ERROR_PROBE("PCI request regions failed.\n");
- return retval;
- }
-
retval = pci_enable_device(pci_dev);
if (retval) {
ERROR_PROBE("Enable device failed.\n");
- goto exit_release_regions;
+ return retval;
+ }
+
+ retval = pci_request_regions(pci_dev, pci_name(pci_dev));
+ if (retval) {
+ ERROR_PROBE("PCI request regions failed.\n");
+ goto exit_disable_device;
}
pci_set_master(pci_dev);
@@ -260,14 +260,14 @@
if (dma_set_mask(&pci_dev->dev, DMA_BIT_MASK(32))) {
ERROR_PROBE("PCI DMA not supported.\n");
retval = -EIO;
- goto exit_disable_device;
+ goto exit_release_regions;
}
hw = ieee80211_alloc_hw(sizeof(struct rt2x00_dev), ops->hw);
if (!hw) {
ERROR_PROBE("Failed to allocate hardware.\n");
retval = -ENOMEM;
- goto exit_disable_device;
+ goto exit_release_regions;
}
pci_set_drvdata(pci_dev, hw);
@@ -300,13 +300,12 @@
exit_free_device:
ieee80211_free_hw(hw);
-exit_disable_device:
- if (retval != -EBUSY)
- pci_disable_device(pci_dev);
-
exit_release_regions:
pci_release_regions(pci_dev);
+exit_disable_device:
+ pci_disable_device(pci_dev);
+
pci_set_drvdata(pci_dev, NULL);
return retval;
diff --git a/drivers/net/wireless/rtl818x/rtl8180_dev.c b/drivers/net/wireless/rtl818x/rtl8180_dev.c
index 1d81785..b50c39a 100644
--- a/drivers/net/wireless/rtl818x/rtl8180_dev.c
+++ b/drivers/net/wireless/rtl818x/rtl8180_dev.c
@@ -695,6 +695,8 @@
/* grab a fresh beacon */
skb = ieee80211_beacon_get(dev, vif);
+ if (!skb)
+ goto resched;
/*
* update beacon timestamp w/ TSF value
diff --git a/drivers/net/wireless/wl12xx/wl1271_spi.c b/drivers/net/wireless/wl12xx/wl1271_spi.c
index 96d25fb..4cb99c5 100644
--- a/drivers/net/wireless/wl12xx/wl1271_spi.c
+++ b/drivers/net/wireless/wl12xx/wl1271_spi.c
@@ -160,9 +160,8 @@
spi_message_add_tail(&t, &m);
spi_sync(wl_to_spi(wl), &m);
- kfree(cmd);
-
wl1271_dump(DEBUG_SPI, "spi init -> ", cmd, WSPI_INIT_CMD_LEN);
+ kfree(cmd);
}
#define WL1271_BUSY_WORD_TIMEOUT 1000
diff --git a/drivers/net/wireless/wl3501_cs.c b/drivers/net/wireless/wl3501_cs.c
index 376c6b9..a1cc2d4 100644
--- a/drivers/net/wireless/wl3501_cs.c
+++ b/drivers/net/wireless/wl3501_cs.c
@@ -48,7 +48,6 @@
#include <net/iw_handler.h>
-#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/cisreg.h>
@@ -89,13 +88,6 @@
static int wl3501_config(struct pcmcia_device *link);
static void wl3501_release(struct pcmcia_device *link);
-/*
- * The dev_info variable is the "key" that is used to match up this
- * device driver with appropriate cards, through the card configuration
- * database.
- */
-static dev_info_t wl3501_dev_info = "wl3501_cs";
-
static const struct {
int reg_domain;
int min, max, deflt;
@@ -1421,7 +1413,7 @@
static void wl3501_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
{
- strlcpy(info->driver, wl3501_dev_info, sizeof(info->driver));
+ strlcpy(info->driver, "wl3501_cs", sizeof(info->driver));
}
static const struct ethtool_ops ops = {
@@ -1892,9 +1884,8 @@
struct wl3501_card *this;
/* The io structure describes IO port mapping */
- p_dev->io.NumPorts1 = 16;
- p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
- p_dev->io.IOAddrLines = 5;
+ p_dev->resource[0]->end = 16;
+ p_dev->resource[0]->flags = IO_DATA_PATH_WIDTH_8;
/* General socket configuration */
p_dev->conf.Attributes = CONF_ENABLE_IRQ;
@@ -1940,13 +1931,14 @@
/* Try allocating IO ports. This tries a few fixed addresses. If you
* want, you can also read the card's config table to pick addresses --
* see the serial driver for an example. */
+ link->io_lines = 5;
for (j = 0x280; j < 0x400; j += 0x20) {
/* The '^0x300' is so that we probe 0x300-0x3ff first, then
* 0x200-0x2ff, and so on, because this seems safer */
- link->io.BasePort1 = j;
- link->io.BasePort2 = link->io.BasePort1 + 0x10;
- i = pcmcia_request_io(link, &link->io);
+ link->resource[0]->start = j;
+ link->resource[1]->start = link->resource[0]->start + 0x10;
+ i = pcmcia_request_io(link);
if (i == 0)
break;
}
@@ -1968,7 +1960,7 @@
goto failed;
dev->irq = link->irq;
- dev->base_addr = link->io.BasePort1;
+ dev->base_addr = link->resource[0]->start;
SET_NETDEV_DEV(dev, &link->dev);
if (register_netdev(dev)) {
printk(KERN_NOTICE "wl3501_cs: register_netdev() failed\n");
diff --git a/drivers/oprofile/event_buffer.c b/drivers/oprofile/event_buffer.c
index 5df60a6..dd87e86 100644
--- a/drivers/oprofile/event_buffer.c
+++ b/drivers/oprofile/event_buffer.c
@@ -135,7 +135,7 @@
* echo 1 >/dev/oprofile/enable
*/
- return 0;
+ return nonseekable_open(inode, file);
fail:
dcookie_unregister(file->private_data);
@@ -205,4 +205,5 @@
.open = event_buffer_open,
.release = event_buffer_release,
.read = event_buffer_read,
+ .llseek = no_llseek,
};
diff --git a/drivers/parport/parport_cs.c b/drivers/parport/parport_cs.c
index fd8cfe9..23e50f4 100644
--- a/drivers/parport/parport_cs.c
+++ b/drivers/parport/parport_cs.c
@@ -48,7 +48,6 @@
#include <linux/parport.h>
#include <linux/parport_pc.h>
-#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/ds.h>
@@ -102,8 +101,8 @@
link->priv = info;
info->p_dev = link;
- link->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
- link->io.Attributes2 = IO_DATA_PATH_WIDTH_8;
+ link->resource[0]->flags |= IO_DATA_PATH_WIDTH_8;
+ link->resource[1]->flags |= IO_DATA_PATH_WIDTH_8;
link->conf.Attributes = CONF_ENABLE_IRQ;
link->conf.IntType = INT_MEMORY_AND_IO;
@@ -144,16 +143,16 @@
{
if ((cfg->io.nwin > 0) || (dflt->io.nwin > 0)) {
cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt->io;
+ p_dev->io_lines = io->flags & CISTPL_IO_LINES_MASK;
if (epp_mode)
p_dev->conf.ConfigIndex |= FORCE_EPP_MODE;
- p_dev->io.BasePort1 = io->win[0].base;
- p_dev->io.NumPorts1 = io->win[0].len;
- p_dev->io.IOAddrLines = io->flags & CISTPL_IO_LINES_MASK;
+ p_dev->resource[0]->start = io->win[0].base;
+ p_dev->resource[0]->end = io->win[0].len;
if (io->nwin == 2) {
- p_dev->io.BasePort2 = io->win[1].base;
- p_dev->io.NumPorts2 = io->win[1].len;
+ p_dev->resource[1]->start = io->win[1].base;
+ p_dev->resource[1]->end = io->win[1].len;
}
- if (pcmcia_request_io(p_dev, &p_dev->io) != 0)
+ if (pcmcia_request_io(p_dev) != 0)
return -ENODEV;
return 0;
}
@@ -178,12 +177,14 @@
if (ret)
goto failed;
- p = parport_pc_probe_port(link->io.BasePort1, link->io.BasePort2,
+ p = parport_pc_probe_port(link->resource[0]->start,
+ link->resource[1]->start,
link->irq, PARPORT_DMA_NONE,
&link->dev, IRQF_SHARED);
if (p == NULL) {
printk(KERN_NOTICE "parport_cs: parport_pc_probe_port() at "
- "0x%3x, irq %u failed\n", link->io.BasePort1,
+ "0x%3x, irq %u failed\n",
+ (unsigned int) link->resource[0]->start,
link->irq);
goto failed;
}
diff --git a/drivers/parport/parport_serial.c b/drivers/parport/parport_serial.c
index 40e208d..f01e264 100644
--- a/drivers/parport/parport_serial.c
+++ b/drivers/parport/parport_serial.c
@@ -342,7 +342,6 @@
dev_dbg(&dev->dev,
"PCI parallel port detected: I/O at %#lx(%#lx), IRQ %d\n",
io_lo, io_hi, irq);
- irq = PARPORT_IRQ_NONE;
}
port = parport_pc_probe_port (io_lo, io_hi, irq,
PARPORT_DMA_NONE, &dev->dev, IRQF_SHARED);
diff --git a/drivers/pci/Makefile b/drivers/pci/Makefile
index 0b51857..dc1aa09 100644
--- a/drivers/pci/Makefile
+++ b/drivers/pci/Makefile
@@ -55,6 +55,9 @@
#
obj-$(CONFIG_ACPI) += pci-acpi.o
+# SMBIOS provided firmware instance and labels
+obj-$(CONFIG_DMI) += pci-label.o
+
# Cardbus & CompactPCI use setup-bus
obj-$(CONFIG_HOTPLUG) += setup-bus.o
diff --git a/drivers/pci/bus.c b/drivers/pci/bus.c
index 628ea20..7f0af0e 100644
--- a/drivers/pci/bus.c
+++ b/drivers/pci/bus.c
@@ -56,7 +56,7 @@
int i;
for (i = 0; i < PCI_BRIDGE_RESOURCE_NUM; i++)
- bus->resource[i] = 0;
+ bus->resource[i] = NULL;
list_for_each_entry_safe(bus_res, tmp, &bus->resources, list) {
list_del(&bus_res->list);
@@ -240,6 +240,8 @@
if (dev->subordinate) {
if (!pci_is_enabled(dev)) {
retval = pci_enable_device(dev);
+ if (retval)
+ dev_err(&dev->dev, "Error enabling bridge (%d), continuing\n", retval);
pci_set_master(dev);
}
pci_enable_bridges(dev->subordinate);
diff --git a/drivers/pci/hotplug/fakephp.c b/drivers/pci/hotplug/fakephp.c
index 5317e4d7..17d10e2 100644
--- a/drivers/pci/hotplug/fakephp.c
+++ b/drivers/pci/hotplug/fakephp.c
@@ -135,7 +135,7 @@
struct pci_dev *pdev = NULL;
/* Add existing devices */
- while ((pdev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pdev)))
+ for_each_pci_dev(pdev)
legacy_add_slot(pdev);
/* Be alerted of any new ones */
diff --git a/drivers/pci/hotplug/pciehp_pci.c b/drivers/pci/hotplug/pciehp_pci.c
index 2fce726..a4031df 100644
--- a/drivers/pci/hotplug/pciehp_pci.c
+++ b/drivers/pci/hotplug/pciehp_pci.c
@@ -137,7 +137,7 @@
"Cannot remove display device %s\n",
pci_name(temp));
pci_dev_put(temp);
- rc = EINVAL;
+ rc = -EINVAL;
break;
}
}
diff --git a/drivers/pci/hotplug/shpchp_hpc.c b/drivers/pci/hotplug/shpchp_hpc.c
index 5f5e8d2..d3985e7 100644
--- a/drivers/pci/hotplug/shpchp_hpc.c
+++ b/drivers/pci/hotplug/shpchp_hpc.c
@@ -113,7 +113,7 @@
#define CON_PFAULT_INTR_MASK (1 << 28)
#define MRL_CHANGE_SERR_MASK (1 << 29)
#define CON_PFAULT_SERR_MASK (1 << 30)
-#define SLOT_REG_RSVDZ_MASK (1 << 15) | (7 << 21)
+#define SLOT_REG_RSVDZ_MASK ((1 << 15) | (7 << 21))
/*
* SHPC Command Code definitnions
diff --git a/drivers/pci/hotplug/shpchp_pci.c b/drivers/pci/hotplug/shpchp_pci.c
index 8c3d321..a2ccfcd 100644
--- a/drivers/pci/hotplug/shpchp_pci.c
+++ b/drivers/pci/hotplug/shpchp_pci.c
@@ -60,12 +60,6 @@
dev = pci_get_slot(parent, PCI_DEVFN(p_slot->device, fn));
if (!dev)
continue;
- if ((dev->class >> 16) == PCI_BASE_CLASS_DISPLAY) {
- ctrl_err(ctrl, "Cannot hot-add display device %s\n",
- pci_name(dev));
- pci_dev_put(dev);
- continue;
- }
if ((dev->hdr_type == PCI_HEADER_TYPE_BRIDGE) ||
(dev->hdr_type == PCI_HEADER_TYPE_CARDBUS)) {
/* Find an unused bus number for the new bridge */
@@ -114,17 +108,11 @@
ctrl_dbg(ctrl, "%s: domain:bus:dev = %04x:%02x:%02x\n",
__func__, pci_domain_nr(parent), p_slot->bus, p_slot->device);
- for (j=0; j<8 ; j++) {
- struct pci_dev* temp = pci_get_slot(parent,
+ for (j = 0; j < 8 ; j++) {
+ struct pci_dev *temp = pci_get_slot(parent,
(p_slot->device << 3) | j);
if (!temp)
continue;
- if ((temp->class >> 16) == PCI_BASE_CLASS_DISPLAY) {
- ctrl_err(ctrl, "Cannot remove display device %s\n",
- pci_name(temp));
- pci_dev_put(temp);
- continue;
- }
if (temp->hdr_type == PCI_HEADER_TYPE_BRIDGE) {
pci_read_config_byte(temp, PCI_BRIDGE_CONTROL, &bctl);
if (bctl & PCI_BRIDGE_CTL_VGA) {
@@ -132,7 +120,8 @@
"Cannot remove display device %s\n",
pci_name(temp));
pci_dev_put(temp);
- continue;
+ rc = -EINVAL;
+ break;
}
}
pci_remove_bus_device(temp);
diff --git a/drivers/pci/intel-iommu.c b/drivers/pci/intel-iommu.c
index c9171be..b0de579 100644
--- a/drivers/pci/intel-iommu.c
+++ b/drivers/pci/intel-iommu.c
@@ -3030,6 +3030,34 @@
}
+static void quirk_ioat_snb_local_iommu(struct pci_dev *pdev)
+{
+ struct dmar_drhd_unit *drhd;
+ u32 vtbar;
+ int rc;
+
+ /* We know that this device on this chipset has its own IOMMU.
+ * If we find it under a different IOMMU, then the BIOS is lying
+ * to us. Hope that the IOMMU for this device is actually
+ * disabled, and it needs no translation...
+ */
+ rc = pci_bus_read_config_dword(pdev->bus, PCI_DEVFN(0, 0), 0xb0, &vtbar);
+ if (rc) {
+ /* "can't" happen */
+ dev_info(&pdev->dev, "failed to run vt-d quirk\n");
+ return;
+ }
+ vtbar &= 0xffff0000;
+
+ /* we know that the this iommu should be at offset 0xa000 from vtbar */
+ drhd = dmar_find_matched_drhd_unit(pdev);
+ if (WARN_TAINT_ONCE(!drhd || drhd->reg_base_addr - vtbar != 0xa000,
+ TAINT_FIRMWARE_WORKAROUND,
+ "BIOS assigned incorrect VT-d unit for Intel(R) QuickData Technology device\n"))
+ pdev->dev.archdata.iommu = DUMMY_DEVICE_DOMAIN_INFO;
+}
+DECLARE_PCI_FIXUP_ENABLE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_IOAT_SNB, quirk_ioat_snb_local_iommu);
+
static void __init init_no_remapping_devices(void)
{
struct dmar_drhd_unit *drhd;
@@ -3698,6 +3726,8 @@
if (cap == IOMMU_CAP_CACHE_COHERENCY)
return dmar_domain->iommu_snooping;
+ if (cap == IOMMU_CAP_INTR_REMAP)
+ return intr_remapping_enabled;
return 0;
}
diff --git a/drivers/pci/intr_remapping.c b/drivers/pci/intr_remapping.c
index 1315ac6..1694a0e 100644
--- a/drivers/pci/intr_remapping.c
+++ b/drivers/pci/intr_remapping.c
@@ -311,8 +311,8 @@
index = irq_iommu->irte_index + irq_iommu->sub_handle;
irte = &iommu->ir_table->base[index];
- set_64bit((unsigned long *)&irte->low, irte_modified->low);
- set_64bit((unsigned long *)&irte->high, irte_modified->high);
+ set_64bit(&irte->low, irte_modified->low);
+ set_64bit(&irte->high, irte_modified->high);
__iommu_flush_cache(iommu, irte, sizeof(*irte));
rc = qi_flush_iec(iommu, index, 0);
@@ -393,8 +393,8 @@
end = start + (1 << irq_iommu->irte_mask);
for (entry = start; entry < end; entry++) {
- set_64bit((unsigned long *)&entry->low, 0);
- set_64bit((unsigned long *)&entry->high, 0);
+ set_64bit(&entry->low, 0);
+ set_64bit(&entry->high, 0);
}
return qi_flush_iec(iommu, index, irq_iommu->irte_mask);
diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c
index 77b68ea..69b7be3 100644
--- a/drivers/pci/msi.c
+++ b/drivers/pci/msi.c
@@ -196,6 +196,9 @@
void read_msi_msg_desc(struct irq_desc *desc, struct msi_msg *msg)
{
struct msi_desc *entry = get_irq_desc_msi(desc);
+
+ BUG_ON(entry->dev->current_state != PCI_D0);
+
if (entry->msi_attrib.is_msix) {
void __iomem *base = entry->mask_base +
entry->msi_attrib.entry_nr * PCI_MSIX_ENTRY_SIZE;
@@ -229,10 +232,32 @@
read_msi_msg_desc(desc, msg);
}
+void get_cached_msi_msg_desc(struct irq_desc *desc, struct msi_msg *msg)
+{
+ struct msi_desc *entry = get_irq_desc_msi(desc);
+
+ /* Assert that the cache is valid, assuming that
+ * valid messages are not all-zeroes. */
+ BUG_ON(!(entry->msg.address_hi | entry->msg.address_lo |
+ entry->msg.data));
+
+ *msg = entry->msg;
+}
+
+void get_cached_msi_msg(unsigned int irq, struct msi_msg *msg)
+{
+ struct irq_desc *desc = irq_to_desc(irq);
+
+ get_cached_msi_msg_desc(desc, msg);
+}
+
void write_msi_msg_desc(struct irq_desc *desc, struct msi_msg *msg)
{
struct msi_desc *entry = get_irq_desc_msi(desc);
- if (entry->msi_attrib.is_msix) {
+
+ if (entry->dev->current_state != PCI_D0) {
+ /* Don't touch the hardware now */
+ } else if (entry->msi_attrib.is_msix) {
void __iomem *base;
base = entry->mask_base +
entry->msi_attrib.entry_nr * PCI_MSIX_ENTRY_SIZE;
@@ -435,7 +460,7 @@
static void __iomem *msix_map_region(struct pci_dev *dev, unsigned pos,
unsigned nr_entries)
{
- unsigned long phys_addr;
+ resource_size_t phys_addr;
u32 table_offset;
u8 bir;
diff --git a/drivers/pci/pci-acpi.c b/drivers/pci/pci-acpi.c
index 1ab98bb..24e19c5 100644
--- a/drivers/pci/pci-acpi.c
+++ b/drivers/pci/pci-acpi.c
@@ -296,14 +296,12 @@
if (!dev->wakeup.run_wake_count++) {
acpi_enable_wakeup_device_power(dev, ACPI_STATE_S0);
acpi_enable_gpe(dev->wakeup.gpe_device,
- dev->wakeup.gpe_number,
- ACPI_GPE_TYPE_RUNTIME);
+ dev->wakeup.gpe_number);
}
} else if (dev->wakeup.run_wake_count > 0) {
if (!--dev->wakeup.run_wake_count) {
acpi_disable_gpe(dev->wakeup.gpe_device,
- dev->wakeup.gpe_number,
- ACPI_GPE_TYPE_RUNTIME);
+ dev->wakeup.gpe_number);
acpi_disable_wakeup_device_power(dev);
}
} else {
diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c
index f9a0aec..8a6f797 100644
--- a/drivers/pci/pci-driver.c
+++ b/drivers/pci/pci-driver.c
@@ -289,8 +289,26 @@
static long local_pci_probe(void *_ddi)
{
struct drv_dev_and_id *ddi = _ddi;
+ struct device *dev = &ddi->dev->dev;
+ int rc;
- return ddi->drv->probe(ddi->dev, ddi->id);
+ /* Unbound PCI devices are always set to disabled and suspended.
+ * During probe, the device is set to enabled and active and the
+ * usage count is incremented. If the driver supports runtime PM,
+ * it should call pm_runtime_put_noidle() in its probe routine and
+ * pm_runtime_get_noresume() in its remove routine.
+ */
+ pm_runtime_get_noresume(dev);
+ pm_runtime_set_active(dev);
+ pm_runtime_enable(dev);
+
+ rc = ddi->drv->probe(ddi->dev, ddi->id);
+ if (rc) {
+ pm_runtime_disable(dev);
+ pm_runtime_set_suspended(dev);
+ pm_runtime_put_noidle(dev);
+ }
+ return rc;
}
static int pci_call_probe(struct pci_driver *drv, struct pci_dev *dev,
@@ -369,11 +387,19 @@
struct pci_driver * drv = pci_dev->driver;
if (drv) {
- if (drv->remove)
+ if (drv->remove) {
+ pm_runtime_get_sync(dev);
drv->remove(pci_dev);
+ pm_runtime_put_noidle(dev);
+ }
pci_dev->driver = NULL;
}
+ /* Undo the runtime PM settings in local_pci_probe() */
+ pm_runtime_disable(dev);
+ pm_runtime_set_suspended(dev);
+ pm_runtime_put_noidle(dev);
+
/*
* If the device is still on, set the power state as "unknown",
* since it might change by the next time we load the driver.
diff --git a/drivers/pci/pci-label.c b/drivers/pci/pci-label.c
new file mode 100644
index 0000000..90c0a72
--- /dev/null
+++ b/drivers/pci/pci-label.c
@@ -0,0 +1,143 @@
+/*
+ * Purpose: Export the firmware instance and label associated with
+ * a pci device to sysfs
+ * Copyright (C) 2010 Dell Inc.
+ * by Narendra K <Narendra_K@dell.com>,
+ * Jordan Hargrave <Jordan_Hargrave@dell.com>
+ *
+ * SMBIOS defines type 41 for onboard pci devices. This code retrieves
+ * the instance number and string from the type 41 record and exports
+ * it to sysfs.
+ *
+ * Please see http://linux.dell.com/wiki/index.php/Oss/libnetdevname for more
+ * information.
+ */
+
+#include <linux/dmi.h>
+#include <linux/sysfs.h>
+#include <linux/pci.h>
+#include <linux/pci_ids.h>
+#include <linux/module.h>
+#include <linux/device.h>
+#include "pci.h"
+
+enum smbios_attr_enum {
+ SMBIOS_ATTR_NONE = 0,
+ SMBIOS_ATTR_LABEL_SHOW,
+ SMBIOS_ATTR_INSTANCE_SHOW,
+};
+
+static mode_t
+find_smbios_instance_string(struct pci_dev *pdev, char *buf,
+ enum smbios_attr_enum attribute)
+{
+ const struct dmi_device *dmi;
+ struct dmi_dev_onboard *donboard;
+ int bus;
+ int devfn;
+
+ bus = pdev->bus->number;
+ devfn = pdev->devfn;
+
+ dmi = NULL;
+ while ((dmi = dmi_find_device(DMI_DEV_TYPE_DEV_ONBOARD,
+ NULL, dmi)) != NULL) {
+ donboard = dmi->device_data;
+ if (donboard && donboard->bus == bus &&
+ donboard->devfn == devfn) {
+ if (buf) {
+ if (attribute == SMBIOS_ATTR_INSTANCE_SHOW)
+ return scnprintf(buf, PAGE_SIZE,
+ "%d\n",
+ donboard->instance);
+ else if (attribute == SMBIOS_ATTR_LABEL_SHOW)
+ return scnprintf(buf, PAGE_SIZE,
+ "%s\n",
+ dmi->name);
+ }
+ return strlen(dmi->name);
+ }
+ }
+ return 0;
+}
+
+static mode_t
+smbios_instance_string_exist(struct kobject *kobj, struct attribute *attr,
+ int n)
+{
+ struct device *dev;
+ struct pci_dev *pdev;
+
+ dev = container_of(kobj, struct device, kobj);
+ pdev = to_pci_dev(dev);
+
+ return find_smbios_instance_string(pdev, NULL, SMBIOS_ATTR_NONE) ?
+ S_IRUGO : 0;
+}
+
+static ssize_t
+smbioslabel_show(struct device *dev, struct device_attribute *attr, char *buf)
+{
+ struct pci_dev *pdev;
+ pdev = to_pci_dev(dev);
+
+ return find_smbios_instance_string(pdev, buf,
+ SMBIOS_ATTR_LABEL_SHOW);
+}
+
+static ssize_t
+smbiosinstance_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct pci_dev *pdev;
+ pdev = to_pci_dev(dev);
+
+ return find_smbios_instance_string(pdev, buf,
+ SMBIOS_ATTR_INSTANCE_SHOW);
+}
+
+static struct device_attribute smbios_attr_label = {
+ .attr = {.name = "label", .mode = 0444},
+ .show = smbioslabel_show,
+};
+
+static struct device_attribute smbios_attr_instance = {
+ .attr = {.name = "index", .mode = 0444},
+ .show = smbiosinstance_show,
+};
+
+static struct attribute *smbios_attributes[] = {
+ &smbios_attr_label.attr,
+ &smbios_attr_instance.attr,
+ NULL,
+};
+
+static struct attribute_group smbios_attr_group = {
+ .attrs = smbios_attributes,
+ .is_visible = smbios_instance_string_exist,
+};
+
+static int
+pci_create_smbiosname_file(struct pci_dev *pdev)
+{
+ if (!sysfs_create_group(&pdev->dev.kobj, &smbios_attr_group))
+ return 0;
+ return -ENODEV;
+}
+
+static void
+pci_remove_smbiosname_file(struct pci_dev *pdev)
+{
+ sysfs_remove_group(&pdev->dev.kobj, &smbios_attr_group);
+}
+
+void pci_create_firmware_label_files(struct pci_dev *pdev)
+{
+ if (!pci_create_smbiosname_file(pdev))
+ ;
+}
+
+void pci_remove_firmware_label_files(struct pci_dev *pdev)
+{
+ pci_remove_smbiosname_file(pdev);
+}
diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c
index c9957f6..b5a7d9b 100644
--- a/drivers/pci/pci-sysfs.c
+++ b/drivers/pci/pci-sysfs.c
@@ -734,7 +734,7 @@
{
struct pci_dev *pdev = to_pci_dev(container_of(kobj,
struct device, kobj));
- struct resource *res = (struct resource *)attr->private;
+ struct resource *res = attr->private;
enum pci_mmap_state mmap_type;
resource_size_t start, end;
int i;
@@ -778,6 +778,70 @@
return pci_mmap_resource(kobj, attr, vma, 1);
}
+static ssize_t
+pci_resource_io(struct file *filp, struct kobject *kobj,
+ struct bin_attribute *attr, char *buf,
+ loff_t off, size_t count, bool write)
+{
+ struct pci_dev *pdev = to_pci_dev(container_of(kobj,
+ struct device, kobj));
+ struct resource *res = attr->private;
+ unsigned long port = off;
+ int i;
+
+ for (i = 0; i < PCI_ROM_RESOURCE; i++)
+ if (res == &pdev->resource[i])
+ break;
+ if (i >= PCI_ROM_RESOURCE)
+ return -ENODEV;
+
+ port += pci_resource_start(pdev, i);
+
+ if (port > pci_resource_end(pdev, i))
+ return 0;
+
+ if (port + count - 1 > pci_resource_end(pdev, i))
+ return -EINVAL;
+
+ switch (count) {
+ case 1:
+ if (write)
+ outb(*(u8 *)buf, port);
+ else
+ *(u8 *)buf = inb(port);
+ return 1;
+ case 2:
+ if (write)
+ outw(*(u16 *)buf, port);
+ else
+ *(u16 *)buf = inw(port);
+ return 2;
+ case 4:
+ if (write)
+ outl(*(u32 *)buf, port);
+ else
+ *(u32 *)buf = inl(port);
+ return 4;
+ }
+ return -EINVAL;
+}
+
+static ssize_t
+pci_read_resource_io(struct file *filp, struct kobject *kobj,
+ struct bin_attribute *attr, char *buf,
+ loff_t off, size_t count)
+{
+ return pci_resource_io(filp, kobj, attr, buf, off, count, false);
+}
+
+static ssize_t
+pci_write_resource_io(struct file *filp, struct kobject *kobj,
+ struct bin_attribute *attr, char *buf,
+ loff_t off, size_t count)
+{
+ return pci_resource_io(filp, kobj, attr, buf, off, count, true);
+}
+
/**
* pci_remove_resource_files - cleanup resource files
* @pdev: dev to cleanup
@@ -828,6 +892,10 @@
sprintf(res_attr_name, "resource%d", num);
res_attr->mmap = pci_mmap_resource_uc;
}
+ if (pci_resource_flags(pdev, num) & IORESOURCE_IO) {
+ res_attr->read = pci_read_resource_io;
+ res_attr->write = pci_write_resource_io;
+ }
res_attr->attr.name = res_attr_name;
res_attr->attr.mode = S_IRUSR | S_IWUSR;
res_attr->size = pci_resource_len(pdev, num);
@@ -1097,6 +1165,8 @@
if (retval)
goto err_vga_file;
+ pci_create_firmware_label_files(pdev);
+
return 0;
err_vga_file:
@@ -1164,6 +1234,9 @@
sysfs_remove_bin_file(&pdev->dev.kobj, pdev->rom_attr);
kfree(pdev->rom_attr);
}
+
+ pci_remove_firmware_label_files(pdev);
+
}
static int __init pci_sysfs_init(void)
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 130ed1d..7fa3cbd 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -2312,21 +2312,17 @@
}
EXPORT_SYMBOL_GPL(pci_msi_off);
-#ifndef HAVE_ARCH_PCI_SET_DMA_MAX_SEGMENT_SIZE
int pci_set_dma_max_seg_size(struct pci_dev *dev, unsigned int size)
{
return dma_set_max_seg_size(&dev->dev, size);
}
EXPORT_SYMBOL(pci_set_dma_max_seg_size);
-#endif
-#ifndef HAVE_ARCH_PCI_SET_DMA_SEGMENT_BOUNDARY
int pci_set_dma_seg_boundary(struct pci_dev *dev, unsigned long mask)
{
return dma_set_seg_boundary(&dev->dev, mask);
}
EXPORT_SYMBOL(pci_set_dma_seg_boundary);
-#endif
static int pcie_flr(struct pci_dev *dev, int probe)
{
diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h
index c8b7fd0..679c39d 100644
--- a/drivers/pci/pci.h
+++ b/drivers/pci/pci.h
@@ -11,6 +11,15 @@
extern int pci_uevent(struct device *dev, struct kobj_uevent_env *env);
extern int pci_create_sysfs_dev_files(struct pci_dev *pdev);
extern void pci_remove_sysfs_dev_files(struct pci_dev *pdev);
+#ifndef CONFIG_DMI
+static inline void pci_create_firmware_label_files(struct pci_dev *pdev)
+{ return; }
+static inline void pci_remove_firmware_label_files(struct pci_dev *pdev)
+{ return; }
+#else
+extern void pci_create_firmware_label_files(struct pci_dev *pdev);
+extern void pci_remove_firmware_label_files(struct pci_dev *pdev);
+#endif
extern void pci_cleanup_rom(struct pci_dev *dev);
#ifdef HAVE_PCI_MMAP
extern int pci_mmap_fits(struct pci_dev *pdev, int resno,
diff --git a/drivers/pci/pcie/Kconfig b/drivers/pci/pcie/Kconfig
index b8b494b..dda7098 100644
--- a/drivers/pci/pcie/Kconfig
+++ b/drivers/pci/pcie/Kconfig
@@ -31,14 +31,22 @@
# PCI Express ASPM
#
config PCIEASPM
- bool "PCI Express ASPM support(Experimental)"
- depends on PCI && EXPERIMENTAL && PCIEPORTBUS
- default n
+ bool "PCI Express ASPM control" if EMBEDDED
+ depends on PCI && PCIEPORTBUS
+ default y
help
- This enables PCI Express ASPM (Active State Power Management) and
- Clock Power Management. ASPM supports state L0/L0s/L1.
+ This enables OS control over PCI Express ASPM (Active State
+ Power Management) and Clock Power Management. ASPM supports
+ state L0/L0s/L1.
- When in doubt, say N.
+ ASPM is initially set up the the firmware. With this option enabled,
+ Linux can modify this state in order to disable ASPM on known-bad
+ hardware or configurations and enable it when known-safe.
+
+ ASPM can be disabled or enabled at runtime via
+ /sys/module/pcie_aspm/parameters/policy
+
+ When in doubt, say Y.
config PCIEASPM_DEBUG
bool "Debug PCI Express ASPM"
depends on PCIEASPM
diff --git a/drivers/pci/pcie/aer/aerdrv_core.c b/drivers/pci/pcie/aer/aerdrv_core.c
index 8af4f61..fc0b5a9 100644
--- a/drivers/pci/pcie/aer/aerdrv_core.c
+++ b/drivers/pci/pcie/aer/aerdrv_core.c
@@ -727,20 +727,21 @@
static int get_e_source(struct aer_rpc *rpc, struct aer_err_source *e_src)
{
unsigned long flags;
- int ret = 0;
/* Lock access to Root error producer/consumer index */
spin_lock_irqsave(&rpc->e_lock, flags);
- if (rpc->prod_idx != rpc->cons_idx) {
- *e_src = rpc->e_sources[rpc->cons_idx];
- rpc->cons_idx++;
- if (rpc->cons_idx == AER_ERROR_SOURCES_MAX)
- rpc->cons_idx = 0;
- ret = 1;
+ if (rpc->prod_idx == rpc->cons_idx) {
+ spin_unlock_irqrestore(&rpc->e_lock, flags);
+ return 0;
}
+
+ *e_src = rpc->e_sources[rpc->cons_idx];
+ rpc->cons_idx++;
+ if (rpc->cons_idx == AER_ERROR_SOURCES_MAX)
+ rpc->cons_idx = 0;
spin_unlock_irqrestore(&rpc->e_lock, flags);
- return ret;
+ return 1;
}
/**
diff --git a/drivers/pci/pcie/aspm.c b/drivers/pci/pcie/aspm.c
index be53d98..7122281 100644
--- a/drivers/pci/pcie/aspm.c
+++ b/drivers/pci/pcie/aspm.c
@@ -588,11 +588,23 @@
* update through pcie_aspm_cap_init().
*/
pcie_aspm_cap_init(link, blacklist);
- pcie_config_aspm_path(link);
/* Setup initial Clock PM state */
pcie_clkpm_cap_init(link, blacklist);
- pcie_set_clkpm(link, policy_to_clkpm_state(link));
+
+ /*
+ * At this stage drivers haven't had an opportunity to change the
+ * link policy setting. Enabling ASPM on broken hardware can cripple
+ * it even before the driver has had a chance to disable ASPM, so
+ * default to a safe level right now. If we're enabling ASPM beyond
+ * the BIOS's expectation, we'll do so once pci_enable_device() is
+ * called.
+ */
+ if (aspm_policy != POLICY_POWERSAVE) {
+ pcie_config_aspm_path(link);
+ pcie_set_clkpm(link, policy_to_clkpm_state(link));
+ }
+
unlock:
mutex_unlock(&aspm_lock);
out:
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index f4adba2..12625d9 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -163,9 +163,16 @@
struct resource *res, unsigned int pos)
{
u32 l, sz, mask;
+ u16 orig_cmd;
mask = type ? PCI_ROM_ADDRESS_MASK : ~0;
+ if (!dev->mmio_always_on) {
+ pci_read_config_word(dev, PCI_COMMAND, &orig_cmd);
+ pci_write_config_word(dev, PCI_COMMAND,
+ orig_cmd & ~(PCI_COMMAND_MEMORY | PCI_COMMAND_IO));
+ }
+
res->name = pci_name(dev);
pci_read_config_dword(dev, pos, &l);
@@ -173,6 +180,9 @@
pci_read_config_dword(dev, pos, &sz);
pci_write_config_dword(dev, pos, l);
+ if (!dev->mmio_always_on)
+ pci_write_config_word(dev, PCI_COMMAND, orig_cmd);
+
/*
* All bits set in sz means the device isn't working properly.
* If the BAR isn't implemented, all bits must be 0. If it's a
diff --git a/drivers/pci/proc.c b/drivers/pci/proc.c
index 449e890..01f0306 100644
--- a/drivers/pci/proc.c
+++ b/drivers/pci/proc.c
@@ -431,8 +431,6 @@
struct proc_dir_entry *e;
if ((e = dev->procent)) {
- if (atomic_read(&e->count) > 1)
- return -EBUSY;
remove_proc_entry(e->name, dev->bus->procdir);
dev->procent = NULL;
}
@@ -485,9 +483,9 @@
proc_create("devices", 0, proc_bus_pci_dir,
&proc_bus_pci_dev_operations);
proc_initialized = 1;
- while ((dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, dev)) != NULL) {
+ for_each_pci_dev(dev)
pci_proc_attach_device(dev);
- }
+
return 0;
}
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index 477345d..89ed181 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -91,6 +91,19 @@
}
DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, quirk_resource_alignment);
+/*
+ * Decoding should be disabled for a PCI device during BAR sizing to avoid
+ * conflict. But doing so may cause problems on host bridge and perhaps other
+ * key system devices. For devices that need to have mmio decoding always-on,
+ * we need to set the dev->mmio_always_on bit.
+ */
+static void __devinit quirk_mmio_always_on(struct pci_dev *dev)
+{
+ if ((dev->class >> 8) == PCI_CLASS_BRIDGE_HOST)
+ dev->mmio_always_on = 1;
+}
+DECLARE_PCI_FIXUP_EARLY(PCI_ANY_ID, PCI_ANY_ID, quirk_mmio_always_on);
+
/* The Mellanox Tavor device gives false positive parity errors
* Mark this device with a broken_parity_status, to allow
* PCI scanning code to "skip" this now blacklisted device.
@@ -1459,6 +1472,7 @@
switch (pdev->device) {
case PCI_DEVICE_ID_JMICRON_JMB360: /* SATA single port */
case PCI_DEVICE_ID_JMICRON_JMB362: /* SATA dual ports */
+ case PCI_DEVICE_ID_JMICRON_JMB364: /* SATA dual ports */
/* The controller should be in single function ahci mode */
conf1 |= 0x0002A100; /* Set 8, 13, 15, 17 */
break;
@@ -1470,6 +1484,7 @@
/* Fall through */
case PCI_DEVICE_ID_JMICRON_JMB361:
case PCI_DEVICE_ID_JMICRON_JMB363:
+ case PCI_DEVICE_ID_JMICRON_JMB369:
/* Enable dual function mode, AHCI on fn 0, IDE fn1 */
/* Set the class codes correctly and then direct IDE 0 */
conf1 |= 0x00C2A1B3; /* Set 0, 1, 4, 5, 7, 8, 13, 15, 17, 22, 23 */
@@ -1496,16 +1511,20 @@
DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB361, quirk_jmicron_ata);
DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB362, quirk_jmicron_ata);
DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB363, quirk_jmicron_ata);
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB364, quirk_jmicron_ata);
DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB365, quirk_jmicron_ata);
DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB366, quirk_jmicron_ata);
DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB368, quirk_jmicron_ata);
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB369, quirk_jmicron_ata);
DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB360, quirk_jmicron_ata);
DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB361, quirk_jmicron_ata);
DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB362, quirk_jmicron_ata);
DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB363, quirk_jmicron_ata);
+DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB364, quirk_jmicron_ata);
DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB365, quirk_jmicron_ata);
DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB366, quirk_jmicron_ata);
DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB368, quirk_jmicron_ata);
+DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB369, quirk_jmicron_ata);
#endif
@@ -2115,6 +2134,7 @@
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_VT3336, quirk_disable_all_msi);
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_VT3351, quirk_disable_all_msi);
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_VT3364, quirk_disable_all_msi);
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8380_0, quirk_disable_all_msi);
/* Disable MSI on chipsets that are known to not support it */
static void __devinit quirk_disable_msi(struct pci_dev *dev)
@@ -2126,12 +2146,29 @@
}
}
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_8131_BRIDGE, quirk_disable_msi);
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, 0x9602, quirk_disable_msi);
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ASUSTEK, 0x9602, quirk_disable_msi);
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AI, 0x9602, quirk_disable_msi);
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, 0xa238, quirk_disable_msi);
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, 0x5a3f, quirk_disable_msi);
+/*
+ * The APC bridge device in AMD 780 family northbridges has some random
+ * OEM subsystem ID in its vendor ID register (erratum 18), so instead
+ * we use the possible vendor/device IDs of the host bridge for the
+ * declared quirk, and search for the APC bridge by slot number.
+ */
+static void __devinit quirk_amd_780_apc_msi(struct pci_dev *host_bridge)
+{
+ struct pci_dev *apc_bridge;
+
+ apc_bridge = pci_get_slot(host_bridge->bus, PCI_DEVFN(1, 0));
+ if (apc_bridge) {
+ if (apc_bridge->device == 0x9602)
+ quirk_disable_msi(apc_bridge);
+ pci_dev_put(apc_bridge);
+ }
+}
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, 0x9600, quirk_amd_780_apc_msi);
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, 0x9601, quirk_amd_780_apc_msi);
+
/* Go through the list of Hypertransport capabilities and
* return 1 if a HT MSI capability is found and enabled */
static int __devinit msi_ht_cap_enabled(struct pci_dev *dev)
@@ -2390,6 +2427,9 @@
int pos;
int found;
+ if (!pci_msi_enabled())
+ return;
+
/* check if there is HT MSI cap or enabled on this device */
found = ht_check_msi_mapping(dev);
@@ -2742,7 +2782,7 @@
printk(KERN_DEBUG "PCI: CLS %u bytes\n",
pci_cache_line_size << 2);
- while ((dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, dev)) != NULL) {
+ for_each_pci_dev(dev) {
pci_fixup_device(pci_fixup_final, dev);
/*
* If arch hasn't set it explicitly yet, use the CLS
diff --git a/drivers/pci/search.c b/drivers/pci/search.c
index 20d03f7..9d75dc8 100644
--- a/drivers/pci/search.c
+++ b/drivers/pci/search.c
@@ -169,7 +169,7 @@
{
struct pci_dev *dev = NULL;
- while ((dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, dev)) != NULL) {
+ for_each_pci_dev(dev) {
if (pci_domain_nr(dev->bus) == domain &&
(dev->bus->number == bus && dev->devfn == devfn))
return dev;
diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c
index 19b1113..66cb8f4 100644
--- a/drivers/pci/setup-bus.c
+++ b/drivers/pci/setup-bus.c
@@ -874,19 +874,16 @@
again:
pci_bus_size_bridges(parent);
__pci_bridge_assign_resources(bridge, &head);
- retval = pci_reenable_device(bridge);
- pci_set_master(bridge);
- pci_enable_bridges(parent);
tried_times++;
if (!head.next)
- return;
+ goto enable_all;
if (tried_times >= 2) {
/* still fail, don't need to try more */
free_failed_list(&head);
- return;
+ goto enable_all;
}
printk(KERN_DEBUG "PCI: No. %d try to assign unassigned res\n",
@@ -919,5 +916,10 @@
free_failed_list(&head);
goto again;
+
+enable_all:
+ retval = pci_reenable_device(bridge);
+ pci_set_master(bridge);
+ pci_enable_bridges(parent);
}
EXPORT_SYMBOL_GPL(pci_assign_unassigned_bridge_resources);
diff --git a/drivers/pci/setup-irq.c b/drivers/pci/setup-irq.c
index aa795fd..eec9738 100644
--- a/drivers/pci/setup-irq.c
+++ b/drivers/pci/setup-irq.c
@@ -59,7 +59,6 @@
int (*map_irq)(struct pci_dev *, u8, u8))
{
struct pci_dev *dev = NULL;
- while ((dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, dev)) != NULL) {
+ for_each_pci_dev(dev)
pdev_fixup_irq(dev, swizzle, map_irq);
- }
}
diff --git a/drivers/pcmcia/Kconfig b/drivers/pcmcia/Kconfig
index c988514..c80a7a6 100644
--- a/drivers/pcmcia/Kconfig
+++ b/drivers/pcmcia/Kconfig
@@ -215,7 +215,7 @@
depends on (ARCH_LUBBOCK || MACH_MAINSTONE || PXA_SHARPSL \
|| MACH_ARMCORE || ARCH_PXA_PALM || TRIZEPS_PCMCIA \
|| ARCOM_PCMCIA || ARCH_PXA_ESERIES || MACH_STARGATE2 \
- || MACH_VPAC270)
+ || MACH_VPAC270 || MACH_BALLOON3)
select PCMCIA_SOC_COMMON
help
Say Y here to include support for the PXA2xx PCMCIA controller
diff --git a/drivers/pcmcia/Makefile b/drivers/pcmcia/Makefile
index d006e8be..8d9386a 100644
--- a/drivers/pcmcia/Makefile
+++ b/drivers/pcmcia/Makefile
@@ -7,7 +7,6 @@
obj-$(CONFIG_PCCARD) += pcmcia_core.o
pcmcia-y += ds.o pcmcia_resource.o cistpl.o pcmcia_cis.o
-pcmcia-$(CONFIG_PCMCIA_IOCTL) += pcmcia_ioctl.o
obj-$(CONFIG_PCMCIA) += pcmcia.o
pcmcia_rsrc-y += rsrc_mgr.o
@@ -70,6 +69,7 @@
pxa2xx-obj-$(CONFIG_MACH_E740) += pxa2xx_e740.o
pxa2xx-obj-$(CONFIG_MACH_STARGATE2) += pxa2xx_stargate2.o
pxa2xx-obj-$(CONFIG_MACH_VPAC270) += pxa2xx_vpac270.o
+pxa2xx-obj-$(CONFIG_MACH_BALLOON3) += pxa2xx_balloon3.o
obj-$(CONFIG_PCMCIA_PXA2XX) += pxa2xx_base.o $(pxa2xx-obj-y)
diff --git a/drivers/pcmcia/au1000_generic.h b/drivers/pcmcia/au1000_generic.h
index a324d32..67530ce 100644
--- a/drivers/pcmcia/au1000_generic.h
+++ b/drivers/pcmcia/au1000_generic.h
@@ -23,7 +23,6 @@
/* include the world */
-#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/ss.h>
#include <pcmcia/cistpl.h>
diff --git a/drivers/pcmcia/au1000_pb1x00.c b/drivers/pcmcia/au1000_pb1x00.c
index 5a979cb..807f2d7 100644
--- a/drivers/pcmcia/au1000_pb1x00.c
+++ b/drivers/pcmcia/au1000_pb1x00.c
@@ -31,11 +31,9 @@
#include <linux/proc_fs.h>
#include <linux/types.h>
-#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/ss.h>
#include <pcmcia/cistpl.h>
-#include <pcmcia/bus_ops.h>
#include <asm/io.h>
#include <asm/irq.h>
diff --git a/drivers/pcmcia/cistpl.c b/drivers/pcmcia/cistpl.c
index 8844bc3e..91414a0 100644
--- a/drivers/pcmcia/cistpl.c
+++ b/drivers/pcmcia/cistpl.c
@@ -27,7 +27,6 @@
#include <asm/byteorder.h>
#include <asm/unaligned.h>
-#include <pcmcia/cs_types.h>
#include <pcmcia/ss.h>
#include <pcmcia/cs.h>
#include <pcmcia/cisreg.h>
@@ -54,6 +53,9 @@
/* Upper limit on reasonable # of tuples */
#define MAX_TUPLES 200
+/* Bits in IRQInfo1 field */
+#define IRQ_INFO2_VALID 0x10
+
/* 16-bit CIS? */
static int cis_width;
module_param(cis_width, int, 0444);
@@ -210,7 +212,7 @@
* Probably only useful for writing one-byte registers. Must be called
* with ops_mutex held.
*/
-void pcmcia_write_cis_mem(struct pcmcia_socket *s, int attr, u_int addr,
+int pcmcia_write_cis_mem(struct pcmcia_socket *s, int attr, u_int addr,
u_int len, void *ptr)
{
void __iomem *sys, *end;
@@ -232,7 +234,7 @@
((cis_width) ? MAP_16BIT : 0));
if (!sys) {
dev_dbg(&s->dev, "could not map memory\n");
- return; /* FIXME: Error */
+ return -EINVAL;
}
writeb(flags, sys+CISREG_ICTRL0);
@@ -257,7 +259,7 @@
sys = set_cis_map(s, card_offset, flags);
if (!sys) {
dev_dbg(&s->dev, "could not map memory\n");
- return; /* FIXME: error */
+ return -EINVAL;
}
end = sys + s->map_size;
@@ -271,6 +273,7 @@
addr = 0;
}
}
+ return 0;
}
diff --git a/drivers/pcmcia/cs.c b/drivers/pcmcia/cs.c
index 976d807..2ec8ac9 100644
--- a/drivers/pcmcia/cs.c
+++ b/drivers/pcmcia/cs.c
@@ -32,7 +32,6 @@
#include <asm/system.h>
#include <asm/irq.h>
-#include <pcmcia/cs_types.h>
#include <pcmcia/ss.h>
#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
@@ -252,38 +251,6 @@
}
EXPORT_SYMBOL(pcmcia_get_socket_by_nr);
-/*
- * The central event handler. Send_event() sends an event to the
- * 16-bit subsystem, which then calls the relevant device drivers.
- * Parse_events() interprets the event bits from
- * a card status change report. Do_shutdown() handles the high
- * priority stuff associated with a card removal.
- */
-
-/* NOTE: send_event needs to be called with skt->sem held. */
-
-static int send_event(struct pcmcia_socket *s, event_t event, int priority)
-{
- int ret;
-
- if ((s->state & SOCKET_CARDBUS) && (event != CS_EVENT_CARD_REMOVAL))
- return 0;
-
- dev_dbg(&s->dev, "send_event(event %d, pri %d, callback 0x%p)\n",
- event, priority, s->callback);
-
- if (!s->callback)
- return 0;
- if (!try_module_get(s->callback->owner))
- return 0;
-
- ret = s->callback->event(s, event, priority);
-
- module_put(s->callback->owner);
-
- return ret;
-}
-
static int socket_reset(struct pcmcia_socket *skt)
{
int status, i;
@@ -326,7 +293,8 @@
dev_dbg(&s->dev, "shutdown\n");
- send_event(s, CS_EVENT_CARD_REMOVAL, CS_EVENT_PRI_HIGH);
+ if (s->callback)
+ s->callback->remove(s);
mutex_lock(&s->ops_mutex);
s->state &= SOCKET_INUSE | SOCKET_PRESENT;
@@ -477,7 +445,8 @@
dev_dbg(&skt->dev, "insert done\n");
mutex_unlock(&skt->ops_mutex);
- send_event(skt, CS_EVENT_CARD_INSERTION, CS_EVENT_PRI_LOW);
+ if (!(skt->state & SOCKET_CARDBUS) && (skt->callback))
+ skt->callback->add(skt);
} else {
mutex_unlock(&skt->ops_mutex);
socket_shutdown(skt);
@@ -494,7 +463,6 @@
mutex_lock(&skt->ops_mutex);
skt->suspended_state = skt->state;
- send_event(skt, CS_EVENT_PM_SUSPEND, CS_EVENT_PRI_LOW);
skt->socket = dead_socket;
skt->ops->set_socket(skt, &skt->socket);
if (skt->ops->suspend)
@@ -555,8 +523,8 @@
return 0;
}
#endif
-
- send_event(skt, CS_EVENT_PM_RESUME, CS_EVENT_PRI_LOW);
+ if (!(skt->state & SOCKET_CARDBUS) && (skt->callback))
+ skt->callback->early_resume(skt);
return 0;
}
@@ -654,16 +622,8 @@
spin_unlock_irqrestore(&skt->thread_lock, flags);
mutex_lock(&skt->skt_mutex);
- if (events) {
- if (events & SS_DETECT)
- socket_detect_change(skt);
- if (events & SS_BATDEAD)
- send_event(skt, CS_EVENT_BATTERY_DEAD, CS_EVENT_PRI_LOW);
- if (events & SS_BATWARN)
- send_event(skt, CS_EVENT_BATTERY_LOW, CS_EVENT_PRI_LOW);
- if (events & SS_READY)
- send_event(skt, CS_EVENT_READY_CHANGE, CS_EVENT_PRI_LOW);
- }
+ if (events & SS_DETECT)
+ socket_detect_change(skt);
if (sysfs_events) {
if (sysfs_events & PCMCIA_UEVENT_EJECT)
@@ -783,7 +743,7 @@
s->callback = c;
if ((s->state & (SOCKET_PRESENT|SOCKET_CARDBUS)) == SOCKET_PRESENT)
- send_event(s, CS_EVENT_CARD_INSERTION, CS_EVENT_PRI_LOW);
+ s->callback->add(s);
} else
s->callback = NULL;
err:
@@ -823,20 +783,13 @@
break;
}
- ret = send_event(skt, CS_EVENT_RESET_REQUEST, CS_EVENT_PRI_LOW);
- if (ret == 0) {
- send_event(skt, CS_EVENT_RESET_PHYSICAL, CS_EVENT_PRI_LOW);
- if (skt->callback)
- skt->callback->suspend(skt);
- mutex_lock(&skt->ops_mutex);
- ret = socket_reset(skt);
- mutex_unlock(&skt->ops_mutex);
- if (ret == 0) {
- send_event(skt, CS_EVENT_CARD_RESET, CS_EVENT_PRI_LOW);
- if (skt->callback)
- skt->callback->resume(skt);
- }
- }
+ if (skt->callback)
+ skt->callback->suspend(skt);
+ mutex_lock(&skt->ops_mutex);
+ ret = socket_reset(skt);
+ mutex_unlock(&skt->ops_mutex);
+ if ((ret == 0) && (skt->callback))
+ skt->callback->resume(skt);
ret = 0;
} while (0);
diff --git a/drivers/pcmcia/cs_internal.h b/drivers/pcmcia/cs_internal.h
index 4126a75..da055dc 100644
--- a/drivers/pcmcia/cs_internal.h
+++ b/drivers/pcmcia/cs_internal.h
@@ -10,7 +10,7 @@
* are Copyright (C) 1999 David A. Hinds. All Rights Reserved.
*
* (C) 1999 David A. Hinds
- * (C) 2003 - 2008 Dominik Brodowski
+ * (C) 2003 - 2010 Dominik Brodowski
*
*
* This file contains definitions _only_ needed by the PCMCIA core modules.
@@ -26,6 +26,9 @@
/* Flags in client state */
#define CLIENT_WIN_REQ(i) (0x1<<(i))
+/* Flag to access all functions */
+#define BIND_FN_ALL 0xff
+
/* Each card function gets one of these guys */
typedef struct config_t {
struct kref ref;
@@ -35,7 +38,10 @@
unsigned int ConfigBase;
unsigned char Status, Pin, Copy, Option, ExtStatus;
unsigned int CardValues;
- io_req_t io;
+
+ struct resource io[MAX_IO_WIN]; /* io ports */
+ struct resource mem[MAX_WIN]; /* mem areas */
+
struct {
u_int Attributes;
} irq;
@@ -56,18 +62,11 @@
unsigned int attr,
unsigned int *base,
unsigned int num,
- unsigned int align);
+ unsigned int align,
+ struct resource **parent);
struct resource* (*find_mem) (unsigned long base, unsigned long num,
unsigned long align, int low,
struct pcmcia_socket *s);
- int (*add_io) (struct pcmcia_socket *s,
- unsigned int action,
- unsigned long r_start,
- unsigned long r_end);
- int (*add_mem) (struct pcmcia_socket *s,
- unsigned int action,
- unsigned long r_start,
- unsigned long r_end);
int (*init) (struct pcmcia_socket *s);
void (*exit) (struct pcmcia_socket *s);
};
@@ -114,11 +113,12 @@
struct pcmcia_callback{
struct module *owner;
- int (*event) (struct pcmcia_socket *s,
- event_t event, int priority);
+ int (*add) (struct pcmcia_socket *s);
+ int (*remove) (struct pcmcia_socket *s);
void (*requery) (struct pcmcia_socket *s);
int (*validate) (struct pcmcia_socket *s, unsigned int *i);
int (*suspend) (struct pcmcia_socket *s);
+ int (*early_resume) (struct pcmcia_socket *s);
int (*resume) (struct pcmcia_socket *s);
};
@@ -146,6 +146,8 @@
/* ds.c */
extern struct bus_type pcmcia_bus_type;
+struct pcmcia_device;
+
/* pcmcia_resource.c */
extern int pcmcia_release_configuration(struct pcmcia_device *p_dev);
extern int pcmcia_validate_mem(struct pcmcia_socket *s);
@@ -163,8 +165,8 @@
int pcmcia_read_cis_mem(struct pcmcia_socket *s, int attr,
u_int addr, u_int len, void *ptr);
-void pcmcia_write_cis_mem(struct pcmcia_socket *s, int attr,
- u_int addr, u_int len, void *ptr);
+int pcmcia_write_cis_mem(struct pcmcia_socket *s, int attr,
+ u_int addr, u_int len, void *ptr);
void release_cis_mem(struct pcmcia_socket *s);
void destroy_cis_cache(struct pcmcia_socket *s);
int pccard_read_tuple(struct pcmcia_socket *s, unsigned int function,
@@ -188,34 +190,4 @@
int pccard_get_tuple_data(struct pcmcia_socket *s, tuple_t *tuple);
-
-#ifdef CONFIG_PCMCIA_IOCTL
-/* ds.c */
-extern struct pcmcia_device *pcmcia_get_dev(struct pcmcia_device *p_dev);
-extern void pcmcia_put_dev(struct pcmcia_device *p_dev);
-
-struct pcmcia_device *pcmcia_device_add(struct pcmcia_socket *s,
- unsigned int function);
-
-/* pcmcia_ioctl.c */
-extern void __init pcmcia_setup_ioctl(void);
-extern void __exit pcmcia_cleanup_ioctl(void);
-extern void handle_event(struct pcmcia_socket *s, event_t event);
-extern int handle_request(struct pcmcia_socket *s, event_t event);
-
-#else /* CONFIG_PCMCIA_IOCTL */
-
-static inline void __init pcmcia_setup_ioctl(void) { return; }
-static inline void __exit pcmcia_cleanup_ioctl(void) { return; }
-static inline void handle_event(struct pcmcia_socket *s, event_t event)
-{
- return;
-}
-static inline int handle_request(struct pcmcia_socket *s, event_t event)
-{
- return 0;
-}
-
-#endif /* CONFIG_PCMCIA_IOCTL */
-
#endif /* _LINUX_CS_INTERNAL_H */
diff --git a/drivers/pcmcia/db1xxx_ss.c b/drivers/pcmcia/db1xxx_ss.c
index 0f4cc3f..27575e63 100644
--- a/drivers/pcmcia/db1xxx_ss.c
+++ b/drivers/pcmcia/db1xxx_ss.c
@@ -29,7 +29,6 @@
#include <linux/slab.h>
#include <linux/spinlock.h>
-#include <pcmcia/cs_types.h>
#include <pcmcia/ss.h>
#include <asm/mach-au1x00/au1000.h>
diff --git a/drivers/pcmcia/ds.c b/drivers/pcmcia/ds.c
index eac9614..55570d9 100644
--- a/drivers/pcmcia/ds.c
+++ b/drivers/pcmcia/ds.c
@@ -10,7 +10,7 @@
* are Copyright (C) 1999 David A. Hinds. All Rights Reserved.
*
* (C) 1999 David A. Hinds
- * (C) 2003 - 2006 Dominik Brodowski
+ * (C) 2003 - 2010 Dominik Brodowski
*/
#include <linux/kernel.h>
@@ -26,7 +26,6 @@
#include <linux/dma-mapping.h>
#include <linux/slab.h>
-#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/ds.h>
@@ -213,7 +212,7 @@
/* pcmcia_device handling */
-struct pcmcia_device *pcmcia_get_dev(struct pcmcia_device *p_dev)
+static struct pcmcia_device *pcmcia_get_dev(struct pcmcia_device *p_dev)
{
struct device *tmp_dev;
tmp_dev = get_device(&p_dev->dev);
@@ -222,7 +221,7 @@
return to_pcmcia_dev(tmp_dev);
}
-void pcmcia_put_dev(struct pcmcia_device *p_dev)
+static void pcmcia_put_dev(struct pcmcia_device *p_dev)
{
if (p_dev)
put_device(&p_dev->dev);
@@ -294,7 +293,7 @@
}
mutex_lock(&s->ops_mutex);
- if ((s->pcmcia_state.has_pfc) &&
+ if ((s->pcmcia_pfc) &&
(p_dev->socket->device_count == 1) && (p_dev->device_no == 0))
pcmcia_parse_uevents(s, PCMCIA_UEVENT_REQUERY);
mutex_unlock(&s->ops_mutex);
@@ -359,7 +358,7 @@
* pseudo multi-function card, we need to unbind
* all devices
*/
- if ((p_dev->socket->pcmcia_state.has_pfc) &&
+ if ((p_dev->socket->pcmcia_pfc) &&
(p_dev->socket->device_count > 0) &&
(p_dev->device_no == 0))
pcmcia_card_remove(p_dev->socket, p_dev);
@@ -477,7 +476,8 @@
}
-struct pcmcia_device *pcmcia_device_add(struct pcmcia_socket *s, unsigned int function)
+static struct pcmcia_device *pcmcia_device_add(struct pcmcia_socket *s,
+ unsigned int function)
{
struct pcmcia_device *p_dev, *tmp_dev;
int i;
@@ -531,7 +531,6 @@
list_for_each_entry(tmp_dev, &s->devices_list, socket_device_list)
if (p_dev->func == tmp_dev->func) {
p_dev->function_config = tmp_dev->function_config;
- p_dev->io = tmp_dev->io;
p_dev->irq = tmp_dev->irq;
kref_get(&p_dev->function_config->ref);
}
@@ -544,15 +543,29 @@
"IRQ setup failed -- device might not work\n");
if (!p_dev->function_config) {
+ config_t *c;
dev_dbg(&p_dev->dev, "creating config_t\n");
- p_dev->function_config = kzalloc(sizeof(struct config_t),
- GFP_KERNEL);
- if (!p_dev->function_config) {
+ c = kzalloc(sizeof(struct config_t), GFP_KERNEL);
+ if (!c) {
mutex_unlock(&s->ops_mutex);
goto err_unreg;
}
- kref_init(&p_dev->function_config->ref);
+ p_dev->function_config = c;
+ kref_init(&c->ref);
+ for (i = 0; i < MAX_IO_WIN; i++) {
+ c->io[i].name = p_dev->devname;
+ c->io[i].flags = IORESOURCE_IO;
+ }
+ for (i = 0; i< MAX_WIN; i++) {
+ c->mem[i].name = p_dev->devname;
+ c->mem[i].flags = IORESOURCE_MEM;
+ }
}
+ for (i = 0; i < MAX_IO_WIN; i++)
+ p_dev->resource[i] = &p_dev->function_config->io[i];
+ for (; i < (MAX_IO_WIN + MAX_WIN); i++)
+ p_dev->resource[i] = &p_dev->function_config->mem[i-MAX_IO_WIN];
+
mutex_unlock(&s->ops_mutex);
dev_printk(KERN_NOTICE, &p_dev->dev,
@@ -680,7 +693,7 @@
* call pcmcia_device_add() -- which will fail if both
* devices are already registered. */
mutex_lock(&s->ops_mutex);
- has_pfc = s->pcmcia_state.has_pfc;
+ has_pfc = s->pcmcia_pfc;
mutex_unlock(&s->ops_mutex);
if (has_pfc)
pcmcia_device_add(s, 0);
@@ -812,7 +825,7 @@
if (did->match_flags & PCMCIA_DEV_ID_MATCH_DEVICE_NO) {
dev_dbg(&dev->dev, "this is a pseudo-multi-function device\n");
mutex_lock(&dev->socket->ops_mutex);
- dev->socket->pcmcia_state.has_pfc = 1;
+ dev->socket->pcmcia_pfc = 1;
mutex_unlock(&dev->socket->ops_mutex);
if (dev->device_no != did->device_no)
return 0;
@@ -826,7 +839,7 @@
/* if this is a pseudo-multi-function device,
* we need explicit matches */
- if (dev->socket->pcmcia_state.has_pfc)
+ if (dev->socket->pcmcia_pfc)
return 0;
if (dev->device_no)
return 0;
@@ -885,14 +898,6 @@
}
mutex_unlock(&p_drv->dynids.lock);
-#ifdef CONFIG_PCMCIA_IOCTL
- /* matching by cardmgr */
- if (p_dev->cardmgr == p_drv) {
- dev_dbg(dev, "cardmgr matched to %s\n", drv->name);
- return 1;
- }
-#endif
-
while (did && did->match_flags) {
dev_dbg(dev, "trying to match to %s\n", drv->name);
if (pcmcia_devmatch(p_dev, did)) {
@@ -1006,6 +1011,18 @@
pcmcia_device_stringattr(prod_id3, prod_id[2]);
pcmcia_device_stringattr(prod_id4, prod_id[3]);
+static ssize_t pcmcia_show_resources(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct pcmcia_device *p_dev = to_pcmcia_dev(dev);
+ char *str = buf;
+ int i;
+
+ for (i = 0; i < PCMCIA_NUM_RESOURCES; i++)
+ str += sprintf(str, "%pr\n", p_dev->resource[i]);
+
+ return str - buf;
+}
static ssize_t pcmcia_show_pm_state(struct device *dev, struct device_attribute *attr, char *buf)
{
@@ -1076,6 +1093,7 @@
static struct device_attribute pcmcia_dev_attrs[] = {
__ATTR(function, 0444, func_show, NULL),
__ATTR(pm_state, 0644, pcmcia_show_pm_state, pcmcia_store_pm_state),
+ __ATTR(resources, 0444, pcmcia_show_resources, NULL),
__ATTR_RO(func_id),
__ATTR_RO(manf_id),
__ATTR_RO(card_id),
@@ -1215,86 +1233,57 @@
return 0;
}
-
-/*======================================================================
-
- The card status event handler.
-
-======================================================================*/
-
-/* Normally, the event is passed to individual drivers after
- * informing userspace. Only for CS_EVENT_CARD_REMOVAL this
- * is inversed to maintain historic compatibility.
- */
-
-static int ds_event(struct pcmcia_socket *skt, event_t event, int priority)
+static int pcmcia_bus_remove(struct pcmcia_socket *skt)
{
- struct pcmcia_socket *s = pcmcia_get_socket(skt);
+ atomic_set(&skt->present, 0);
+ pcmcia_card_remove(skt, NULL);
- if (!s) {
- dev_printk(KERN_ERR, &skt->dev,
- "PCMCIA obtaining reference to socket " \
- "failed, event 0x%x lost!\n", event);
- return -ENODEV;
+ mutex_lock(&skt->ops_mutex);
+ destroy_cis_cache(skt);
+ pcmcia_cleanup_irq(skt);
+ mutex_unlock(&skt->ops_mutex);
+
+ return 0;
+}
+
+static int pcmcia_bus_add(struct pcmcia_socket *skt)
+{
+ atomic_set(&skt->present, 1);
+
+ mutex_lock(&skt->ops_mutex);
+ skt->pcmcia_pfc = 0;
+ destroy_cis_cache(skt); /* to be on the safe side... */
+ mutex_unlock(&skt->ops_mutex);
+
+ pcmcia_card_add(skt);
+
+ return 0;
+}
+
+static int pcmcia_bus_early_resume(struct pcmcia_socket *skt)
+{
+ if (!verify_cis_cache(skt)) {
+ pcmcia_put_socket(skt);
+ return 0;
}
- dev_dbg(&skt->dev, "ds_event(0x%06x, %d, 0x%p)\n",
- event, priority, skt);
+ dev_dbg(&skt->dev, "cis mismatch - different card\n");
- switch (event) {
- case CS_EVENT_CARD_REMOVAL:
- atomic_set(&skt->present, 0);
- pcmcia_card_remove(skt, NULL);
- handle_event(skt, event);
- mutex_lock(&s->ops_mutex);
- destroy_cis_cache(s);
- pcmcia_cleanup_irq(s);
- mutex_unlock(&s->ops_mutex);
- break;
+ /* first, remove the card */
+ pcmcia_bus_remove(skt);
- case CS_EVENT_CARD_INSERTION:
- atomic_set(&skt->present, 1);
- mutex_lock(&s->ops_mutex);
- s->pcmcia_state.has_pfc = 0;
- destroy_cis_cache(s); /* to be on the safe side... */
- mutex_unlock(&s->ops_mutex);
- pcmcia_card_add(skt);
- handle_event(skt, event);
- break;
+ mutex_lock(&skt->ops_mutex);
+ destroy_cis_cache(skt);
+ kfree(skt->fake_cis);
+ skt->fake_cis = NULL;
+ skt->functions = 0;
+ mutex_unlock(&skt->ops_mutex);
- case CS_EVENT_EJECTION_REQUEST:
- break;
+ /* now, add the new card */
+ pcmcia_bus_add(skt);
+ return 0;
+}
- case CS_EVENT_PM_RESUME:
- if (verify_cis_cache(skt) != 0) {
- dev_dbg(&skt->dev, "cis mismatch - different card\n");
- /* first, remove the card */
- ds_event(skt, CS_EVENT_CARD_REMOVAL, CS_EVENT_PRI_HIGH);
- mutex_lock(&s->ops_mutex);
- destroy_cis_cache(skt);
- kfree(skt->fake_cis);
- skt->fake_cis = NULL;
- s->functions = 0;
- mutex_unlock(&s->ops_mutex);
- /* now, add the new card */
- ds_event(skt, CS_EVENT_CARD_INSERTION,
- CS_EVENT_PRI_LOW);
- }
- handle_event(skt, event);
- break;
-
- case CS_EVENT_PM_SUSPEND:
- case CS_EVENT_RESET_PHYSICAL:
- case CS_EVENT_CARD_RESET:
- default:
- handle_event(skt, event);
- break;
- }
-
- pcmcia_put_socket(s);
-
- return 0;
-} /* ds_event */
/*
* NOTE: This is racy. There's no guarantee the card will still be
@@ -1323,10 +1312,12 @@
static struct pcmcia_callback pcmcia_bus_callback = {
.owner = THIS_MODULE,
- .event = ds_event,
+ .add = pcmcia_bus_add,
+ .remove = pcmcia_bus_remove,
.requery = pcmcia_requery,
.validate = pccard_validate_cis,
.suspend = pcmcia_bus_suspend,
+ .early_resume = pcmcia_bus_early_resume,
.resume = pcmcia_bus_resume,
};
@@ -1350,11 +1341,8 @@
return ret;
}
-#ifdef CONFIG_PCMCIA_IOCTL
- init_waitqueue_head(&socket->queue);
-#endif
INIT_LIST_HEAD(&socket->devices_list);
- memset(&socket->pcmcia_state, 0, sizeof(u8));
+ socket->pcmcia_pfc = 0;
socket->device_count = 0;
atomic_set(&socket->present, 0);
@@ -1429,8 +1417,6 @@
return ret;
}
- pcmcia_setup_ioctl();
-
return 0;
}
fs_initcall(init_pcmcia_bus); /* one level after subsys_initcall so that
@@ -1439,8 +1425,6 @@
static void __exit exit_pcmcia_bus(void)
{
- pcmcia_cleanup_ioctl();
-
class_interface_unregister(&pcmcia_bus_interface);
bus_unregister(&pcmcia_bus_type);
diff --git a/drivers/pcmcia/i82092.c b/drivers/pcmcia/i82092.c
index 3003bb3..05d0879 100644
--- a/drivers/pcmcia/i82092.c
+++ b/drivers/pcmcia/i82092.c
@@ -15,7 +15,6 @@
#include <linux/interrupt.h>
#include <linux/device.h>
-#include <pcmcia/cs_types.h>
#include <pcmcia/ss.h>
#include <pcmcia/cs.h>
diff --git a/drivers/pcmcia/i82365.c b/drivers/pcmcia/i82365.c
index 9e2a156..61746bd 100644
--- a/drivers/pcmcia/i82365.c
+++ b/drivers/pcmcia/i82365.c
@@ -50,7 +50,6 @@
#include <asm/io.h>
#include <asm/system.h>
-#include <pcmcia/cs_types.h>
#include <pcmcia/ss.h>
#include <pcmcia/cs.h>
diff --git a/drivers/pcmcia/m32r_cfc.c b/drivers/pcmcia/m32r_cfc.c
index 7e16ed8..24de499 100644
--- a/drivers/pcmcia/m32r_cfc.c
+++ b/drivers/pcmcia/m32r_cfc.c
@@ -26,7 +26,6 @@
#include <asm/io.h>
#include <asm/system.h>
-#include <pcmcia/cs_types.h>
#include <pcmcia/ss.h>
#include <pcmcia/cs.h>
diff --git a/drivers/pcmcia/m32r_pcc.c b/drivers/pcmcia/m32r_pcc.c
index 6c5c3f9..8e47238 100644
--- a/drivers/pcmcia/m32r_pcc.c
+++ b/drivers/pcmcia/m32r_pcc.c
@@ -27,7 +27,6 @@
#include <asm/system.h>
#include <asm/addrspace.h>
-#include <pcmcia/cs_types.h>
#include <pcmcia/ss.h>
#include <pcmcia/cs.h>
diff --git a/drivers/pcmcia/m8xx_pcmcia.c b/drivers/pcmcia/m8xx_pcmcia.c
index 84a70a5..f0ecad9 100644
--- a/drivers/pcmcia/m8xx_pcmcia.c
+++ b/drivers/pcmcia/m8xx_pcmcia.c
@@ -59,7 +59,6 @@
#include <asm/irq.h>
#include <asm/fs_pd.h>
-#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/ss.h>
diff --git a/drivers/pcmcia/pcmcia_cis.c b/drivers/pcmcia/pcmcia_cis.c
index 4a65eaf..0ac54da 100644
--- a/drivers/pcmcia/pcmcia_cis.c
+++ b/drivers/pcmcia/pcmcia_cis.c
@@ -19,7 +19,6 @@
#include <linux/kernel.h>
#include <linux/netdevice.h>
-#include <pcmcia/cs_types.h>
#include <pcmcia/cisreg.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/ss.h>
diff --git a/drivers/pcmcia/pcmcia_ioctl.c b/drivers/pcmcia/pcmcia_ioctl.c
deleted file mode 100644
index d007a2a..0000000
--- a/drivers/pcmcia/pcmcia_ioctl.c
+++ /dev/null
@@ -1,1077 +0,0 @@
-/*
- * pcmcia_ioctl.c -- ioctl interface for cardmgr and cardctl
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * The initial developer of the original code is David A. Hinds
- * <dahinds@users.sourceforge.net>. Portions created by David A. Hinds
- * are Copyright (C) 1999 David A. Hinds. All Rights Reserved.
- *
- * (C) 1999 David A. Hinds
- * (C) 2003 - 2004 Dominik Brodowski
- */
-
-/*
- * This file will go away soon.
- */
-
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/major.h>
-#include <linux/errno.h>
-#include <linux/ioctl.h>
-#include <linux/proc_fs.h>
-#include <linux/poll.h>
-#include <linux/pci.h>
-#include <linux/slab.h>
-#include <linux/seq_file.h>
-#include <linux/smp_lock.h>
-#include <linux/workqueue.h>
-
-#include <pcmcia/cs_types.h>
-#include <pcmcia/cs.h>
-#include <pcmcia/cistpl.h>
-#include <pcmcia/cisreg.h>
-#include <pcmcia/ds.h>
-#include <pcmcia/ss.h>
-
-#include "cs_internal.h"
-
-static int major_dev = -1;
-
-
-/* Device user information */
-#define MAX_EVENTS 32
-#define USER_MAGIC 0x7ea4
-#define CHECK_USER(u) \
- (((u) == NULL) || ((u)->user_magic != USER_MAGIC))
-
-typedef struct user_info_t {
- u_int user_magic;
- int event_head, event_tail;
- event_t event[MAX_EVENTS];
- struct user_info_t *next;
- struct pcmcia_socket *socket;
-} user_info_t;
-
-
-static struct pcmcia_device *get_pcmcia_device(struct pcmcia_socket *s,
- unsigned int function)
-{
- struct pcmcia_device *p_dev = NULL;
-
- mutex_lock(&s->ops_mutex);
- list_for_each_entry(p_dev, &s->devices_list, socket_device_list) {
- if (p_dev->func == function) {
- mutex_unlock(&s->ops_mutex);
- return pcmcia_get_dev(p_dev);
- }
- }
- mutex_unlock(&s->ops_mutex);
- return NULL;
-}
-
-/* backwards-compatible accessing of driver --- by name! */
-
-static struct pcmcia_driver *get_pcmcia_driver(dev_info_t *dev_info)
-{
- struct device_driver *drv;
- struct pcmcia_driver *p_drv;
-
- drv = driver_find((char *) dev_info, &pcmcia_bus_type);
- if (!drv)
- return NULL;
-
- p_drv = container_of(drv, struct pcmcia_driver, drv);
-
- return p_drv;
-}
-
-
-#ifdef CONFIG_PROC_FS
-static struct proc_dir_entry *proc_pccard;
-
-static int proc_read_drivers_callback(struct device_driver *driver, void *_m)
-{
- struct seq_file *m = _m;
- struct pcmcia_driver *p_drv = container_of(driver,
- struct pcmcia_driver, drv);
-
- seq_printf(m, "%-24.24s 1 %d\n", p_drv->drv.name,
-#ifdef CONFIG_MODULE_UNLOAD
- (p_drv->owner) ? module_refcount(p_drv->owner) : 1
-#else
- 1
-#endif
- );
- return 0;
-}
-
-static int pccard_drivers_proc_show(struct seq_file *m, void *v)
-{
- return bus_for_each_drv(&pcmcia_bus_type, NULL,
- m, proc_read_drivers_callback);
-}
-
-static int pccard_drivers_proc_open(struct inode *inode, struct file *file)
-{
- return single_open(file, pccard_drivers_proc_show, NULL);
-}
-
-static const struct file_operations pccard_drivers_proc_fops = {
- .owner = THIS_MODULE,
- .open = pccard_drivers_proc_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
-#endif
-
-
-#ifdef CONFIG_PCMCIA_PROBE
-
-static int adjust_irq(struct pcmcia_socket *s, adjust_t *adj)
-{
- int irq;
- u32 mask;
-
- irq = adj->resource.irq.IRQ;
- if ((irq < 0) || (irq > 15))
- return -EINVAL;
-
- if (adj->Action != REMOVE_MANAGED_RESOURCE)
- return 0;
-
- mask = 1 << irq;
-
- if (!(s->irq_mask & mask))
- return 0;
-
- s->irq_mask &= ~mask;
-
- return 0;
-}
-
-#else
-
-static inline int adjust_irq(struct pcmcia_socket *s, adjust_t *adj)
-{
- return 0;
-}
-
-#endif
-
-static int pcmcia_adjust_resource_info(adjust_t *adj)
-{
- struct pcmcia_socket *s;
- int ret = -ENOSYS;
-
- down_read(&pcmcia_socket_list_rwsem);
- list_for_each_entry(s, &pcmcia_socket_list, socket_list) {
-
- if (adj->Resource == RES_IRQ)
- ret = adjust_irq(s, adj);
-
- else if (s->resource_ops->add_io) {
- unsigned long begin, end;
-
- /* you can't use the old interface if the new
- * one was used before */
- mutex_lock(&s->ops_mutex);
- if ((s->resource_setup_new) &&
- !(s->resource_setup_old)) {
- mutex_unlock(&s->ops_mutex);
- continue;
- } else if (!(s->resource_setup_old))
- s->resource_setup_old = 1;
-
- switch (adj->Resource) {
- case RES_MEMORY_RANGE:
- begin = adj->resource.memory.Base;
- end = adj->resource.memory.Base + adj->resource.memory.Size - 1;
- if (s->resource_ops->add_mem)
- ret = s->resource_ops->add_mem(s, adj->Action, begin, end);
- case RES_IO_RANGE:
- begin = adj->resource.io.BasePort;
- end = adj->resource.io.BasePort + adj->resource.io.NumPorts - 1;
- if (s->resource_ops->add_io)
- ret = s->resource_ops->add_io(s, adj->Action, begin, end);
- }
- if (!ret) {
- /* as there's no way we know this is the
- * last call to adjust_resource_info, we
- * always need to assume this is the latest
- * one... */
- s->resource_setup_done = 1;
- }
- mutex_unlock(&s->ops_mutex);
- }
- }
- up_read(&pcmcia_socket_list_rwsem);
-
- return ret;
-}
-
-
-/** pcmcia_get_window
- */
-static int pcmcia_get_window(struct pcmcia_socket *s, window_handle_t *wh_out,
- window_handle_t wh, win_req_t *req)
-{
- pccard_mem_map *win;
- window_handle_t w;
-
- wh--;
- if (!s || !(s->state & SOCKET_PRESENT))
- return -ENODEV;
- if (wh >= MAX_WIN)
- return -EINVAL;
- for (w = wh; w < MAX_WIN; w++)
- if (s->state & SOCKET_WIN_REQ(w))
- break;
- if (w == MAX_WIN)
- return -EINVAL;
- win = &s->win[w];
- req->Base = win->res->start;
- req->Size = win->res->end - win->res->start + 1;
- req->AccessSpeed = win->speed;
- req->Attributes = 0;
- if (win->flags & MAP_ATTRIB)
- req->Attributes |= WIN_MEMORY_TYPE_AM;
- if (win->flags & MAP_ACTIVE)
- req->Attributes |= WIN_ENABLE;
- if (win->flags & MAP_16BIT)
- req->Attributes |= WIN_DATA_WIDTH_16;
- if (win->flags & MAP_USE_WAIT)
- req->Attributes |= WIN_USE_WAIT;
-
- *wh_out = w + 1;
- return 0;
-} /* pcmcia_get_window */
-
-
-/** pcmcia_get_mem_page
- *
- * Change the card address of an already open memory window.
- */
-static int pcmcia_get_mem_page(struct pcmcia_socket *skt, window_handle_t wh,
- memreq_t *req)
-{
- wh--;
- if (wh >= MAX_WIN)
- return -EINVAL;
-
- req->Page = 0;
- req->CardOffset = skt->win[wh].card_start;
- return 0;
-} /* pcmcia_get_mem_page */
-
-
-/** pccard_get_status
- *
- * Get the current socket state bits. We don't support the latched
- * SocketState yet: I haven't seen any point for it.
- */
-
-static int pccard_get_status(struct pcmcia_socket *s,
- struct pcmcia_device *p_dev,
- cs_status_t *status)
-{
- config_t *c;
- int val;
-
- s->ops->get_status(s, &val);
- status->CardState = status->SocketState = 0;
- status->CardState |= (val & SS_DETECT) ? CS_EVENT_CARD_DETECT : 0;
- status->CardState |= (val & SS_CARDBUS) ? CS_EVENT_CB_DETECT : 0;
- status->CardState |= (val & SS_3VCARD) ? CS_EVENT_3VCARD : 0;
- status->CardState |= (val & SS_XVCARD) ? CS_EVENT_XVCARD : 0;
- if (s->state & SOCKET_SUSPEND)
- status->CardState |= CS_EVENT_PM_SUSPEND;
- if (!(s->state & SOCKET_PRESENT))
- return -ENODEV;
-
- c = (p_dev) ? p_dev->function_config : NULL;
-
- if ((c != NULL) && (c->state & CONFIG_LOCKED) &&
- (c->IntType & (INT_MEMORY_AND_IO | INT_ZOOMED_VIDEO))) {
- u_char reg;
- if (c->CardValues & PRESENT_PIN_REPLACE) {
- mutex_lock(&s->ops_mutex);
- pcmcia_read_cis_mem(s, 1, (c->ConfigBase+CISREG_PRR)>>1, 1, ®);
- mutex_unlock(&s->ops_mutex);
- status->CardState |=
- (reg & PRR_WP_STATUS) ? CS_EVENT_WRITE_PROTECT : 0;
- status->CardState |=
- (reg & PRR_READY_STATUS) ? CS_EVENT_READY_CHANGE : 0;
- status->CardState |=
- (reg & PRR_BVD2_STATUS) ? CS_EVENT_BATTERY_LOW : 0;
- status->CardState |=
- (reg & PRR_BVD1_STATUS) ? CS_EVENT_BATTERY_DEAD : 0;
- } else {
- /* No PRR? Then assume we're always ready */
- status->CardState |= CS_EVENT_READY_CHANGE;
- }
- if (c->CardValues & PRESENT_EXT_STATUS) {
- mutex_lock(&s->ops_mutex);
- pcmcia_read_cis_mem(s, 1, (c->ConfigBase+CISREG_ESR)>>1, 1, ®);
- mutex_unlock(&s->ops_mutex);
- status->CardState |=
- (reg & ESR_REQ_ATTN) ? CS_EVENT_REQUEST_ATTENTION : 0;
- }
- return 0;
- }
- status->CardState |=
- (val & SS_WRPROT) ? CS_EVENT_WRITE_PROTECT : 0;
- status->CardState |=
- (val & SS_BATDEAD) ? CS_EVENT_BATTERY_DEAD : 0;
- status->CardState |=
- (val & SS_BATWARN) ? CS_EVENT_BATTERY_LOW : 0;
- status->CardState |=
- (val & SS_READY) ? CS_EVENT_READY_CHANGE : 0;
- return 0;
-} /* pccard_get_status */
-
-static int pccard_get_configuration_info(struct pcmcia_socket *s,
- struct pcmcia_device *p_dev,
- config_info_t *config)
-{
- config_t *c;
-
- if (!(s->state & SOCKET_PRESENT))
- return -ENODEV;
-
-
-#ifdef CONFIG_CARDBUS
- if (s->state & SOCKET_CARDBUS) {
- memset(config, 0, sizeof(config_info_t));
- config->Vcc = s->socket.Vcc;
- config->Vpp1 = config->Vpp2 = s->socket.Vpp;
- config->Option = s->cb_dev->subordinate->number;
- if (s->state & SOCKET_CARDBUS_CONFIG) {
- config->Attributes = CONF_VALID_CLIENT;
- config->IntType = INT_CARDBUS;
- config->AssignedIRQ = s->pcmcia_irq;
- if (config->AssignedIRQ)
- config->Attributes |= CONF_ENABLE_IRQ;
- if (s->io[0].res) {
- config->BasePort1 = s->io[0].res->start;
- config->NumPorts1 = s->io[0].res->end -
- config->BasePort1 + 1;
- }
- }
- return 0;
- }
-#endif
-
- if (p_dev) {
- c = p_dev->function_config;
- config->Function = p_dev->func;
- } else {
- c = NULL;
- config->Function = 0;
- }
-
- if ((c == NULL) || !(c->state & CONFIG_LOCKED)) {
- config->Attributes = 0;
- config->Vcc = s->socket.Vcc;
- config->Vpp1 = config->Vpp2 = s->socket.Vpp;
- return 0;
- }
-
- config->Attributes = c->Attributes | CONF_VALID_CLIENT;
- config->Vcc = s->socket.Vcc;
- config->Vpp1 = config->Vpp2 = s->socket.Vpp;
- config->IntType = c->IntType;
- config->ConfigBase = c->ConfigBase;
- config->Status = c->Status;
- config->Pin = c->Pin;
- config->Copy = c->Copy;
- config->Option = c->Option;
- config->ExtStatus = c->ExtStatus;
- config->Present = config->CardValues = c->CardValues;
- config->IRQAttributes = c->irq.Attributes;
- config->AssignedIRQ = s->pcmcia_irq;
- config->BasePort1 = c->io.BasePort1;
- config->NumPorts1 = c->io.NumPorts1;
- config->Attributes1 = c->io.Attributes1;
- config->BasePort2 = c->io.BasePort2;
- config->NumPorts2 = c->io.NumPorts2;
- config->Attributes2 = c->io.Attributes2;
- config->IOAddrLines = c->io.IOAddrLines;
-
- return 0;
-} /* pccard_get_configuration_info */
-
-
-/*======================================================================
-
- These manage a ring buffer of events pending for one user process
-
-======================================================================*/
-
-
-static int queue_empty(user_info_t *user)
-{
- return (user->event_head == user->event_tail);
-}
-
-static event_t get_queued_event(user_info_t *user)
-{
- user->event_tail = (user->event_tail+1) % MAX_EVENTS;
- return user->event[user->event_tail];
-}
-
-static void queue_event(user_info_t *user, event_t event)
-{
- user->event_head = (user->event_head+1) % MAX_EVENTS;
- if (user->event_head == user->event_tail)
- user->event_tail = (user->event_tail+1) % MAX_EVENTS;
- user->event[user->event_head] = event;
-}
-
-void handle_event(struct pcmcia_socket *s, event_t event)
-{
- user_info_t *user;
- for (user = s->user; user; user = user->next)
- queue_event(user, event);
- wake_up_interruptible(&s->queue);
-}
-
-
-/*======================================================================
-
- bind_request() and bind_device() are merged by now. Register_client()
- is called right at the end of bind_request(), during the driver's
- ->attach() call. Individual descriptions:
-
- bind_request() connects a socket to a particular client driver.
- It looks up the specified device ID in the list of registered
- drivers, binds it to the socket, and tries to create an instance
- of the device. unbind_request() deletes a driver instance.
-
- Bind_device() associates a device driver with a particular socket.
- It is normally called by Driver Services after it has identified
- a newly inserted card. An instance of that driver will then be
- eligible to register as a client of this socket.
-
- Register_client() uses the dev_info_t handle to match the
- caller with a socket. The driver must have already been bound
- to a socket with bind_device() -- in fact, bind_device()
- allocates the client structure that will be used.
-
-======================================================================*/
-
-static int bind_request(struct pcmcia_socket *s, bind_info_t *bind_info)
-{
- struct pcmcia_driver *p_drv;
- struct pcmcia_device *p_dev;
- int ret = 0;
-
- s = pcmcia_get_socket(s);
- if (!s)
- return -EINVAL;
-
- pr_debug("bind_request(%d, '%s')\n", s->sock,
- (char *)bind_info->dev_info);
-
- p_drv = get_pcmcia_driver(&bind_info->dev_info);
- if (!p_drv) {
- ret = -EINVAL;
- goto err_put;
- }
-
- if (!try_module_get(p_drv->owner)) {
- ret = -EINVAL;
- goto err_put_driver;
- }
-
- mutex_lock(&s->ops_mutex);
- list_for_each_entry(p_dev, &s->devices_list, socket_device_list) {
- if (p_dev->func == bind_info->function) {
- if ((p_dev->dev.driver == &p_drv->drv)) {
- if (p_dev->cardmgr) {
- /* if there's already a device
- * registered, and it was registered
- * by userspace before, we need to
- * return the "instance". */
- mutex_unlock(&s->ops_mutex);
- bind_info->instance = p_dev;
- ret = -EBUSY;
- goto err_put_module;
- } else {
- /* the correct driver managed to bind
- * itself magically to the correct
- * device. */
- mutex_unlock(&s->ops_mutex);
- p_dev->cardmgr = p_drv;
- ret = 0;
- goto err_put_module;
- }
- } else if (!p_dev->dev.driver) {
- /* there's already a device available where
- * no device has been bound to yet. So we don't
- * need to register a device! */
- mutex_unlock(&s->ops_mutex);
- goto rescan;
- }
- }
- }
- mutex_unlock(&s->ops_mutex);
-
- p_dev = pcmcia_device_add(s, bind_info->function);
- if (!p_dev) {
- ret = -EIO;
- goto err_put_module;
- }
-
-rescan:
- p_dev->cardmgr = p_drv;
-
- /* if a driver is already running, we can abort */
- if (p_dev->dev.driver)
- goto err_put_module;
-
- /*
- * Prevent this racing with a card insertion.
- */
- mutex_lock(&s->skt_mutex);
- ret = bus_rescan_devices(&pcmcia_bus_type);
- mutex_unlock(&s->skt_mutex);
- if (ret)
- goto err_put_module;
-
- /* check whether the driver indeed matched. I don't care if this
- * is racy or not, because it can only happen on cardmgr access
- * paths...
- */
- if (!(p_dev->dev.driver == &p_drv->drv))
- p_dev->cardmgr = NULL;
-
- err_put_module:
- module_put(p_drv->owner);
- err_put_driver:
- put_driver(&p_drv->drv);
- err_put:
- pcmcia_put_socket(s);
-
- return ret;
-} /* bind_request */
-
-#ifdef CONFIG_CARDBUS
-
-static struct pci_bus *pcmcia_lookup_bus(struct pcmcia_socket *s)
-{
- if (!s || !(s->state & SOCKET_CARDBUS))
- return NULL;
-
- return s->cb_dev->subordinate;
-}
-#endif
-
-static int get_device_info(struct pcmcia_socket *s, bind_info_t *bind_info, int first)
-{
- struct pcmcia_device *p_dev;
- struct pcmcia_driver *p_drv;
- int ret = 0;
-
-#ifdef CONFIG_CARDBUS
- /*
- * Some unbelievably ugly code to associate the PCI cardbus
- * device and its driver with the PCMCIA "bind" information.
- */
- {
- struct pci_bus *bus;
-
- bus = pcmcia_lookup_bus(s);
- if (bus) {
- struct list_head *list;
- struct pci_dev *dev = NULL;
-
- list = bus->devices.next;
- while (list != &bus->devices) {
- struct pci_dev *pdev = pci_dev_b(list);
- list = list->next;
-
- if (first) {
- dev = pdev;
- break;
- }
-
- /* Try to handle "next" here some way? */
- }
- if (dev && dev->driver) {
- strlcpy(bind_info->name, dev->driver->name, DEV_NAME_LEN);
- bind_info->major = 0;
- bind_info->minor = 0;
- bind_info->next = NULL;
- return 0;
- }
- }
- }
-#endif
-
- mutex_lock(&s->ops_mutex);
- list_for_each_entry(p_dev, &s->devices_list, socket_device_list) {
- if (p_dev->func == bind_info->function) {
- p_dev = pcmcia_get_dev(p_dev);
- if (!p_dev)
- continue;
- goto found;
- }
- }
- mutex_unlock(&s->ops_mutex);
- return -ENODEV;
-
- found:
- mutex_unlock(&s->ops_mutex);
-
- p_drv = to_pcmcia_drv(p_dev->dev.driver);
- if (p_drv && !p_dev->_locked) {
- ret = -EAGAIN;
- goto err_put;
- }
-
- if (!first) {
- ret = -ENODEV;
- goto err_put;
- }
-
- strlcpy(bind_info->name, dev_name(&p_dev->dev), DEV_NAME_LEN);
- bind_info->next = NULL;
-
- err_put:
- pcmcia_put_dev(p_dev);
- return ret;
-} /* get_device_info */
-
-
-static int ds_open(struct inode *inode, struct file *file)
-{
- socket_t i = iminor(inode);
- struct pcmcia_socket *s;
- user_info_t *user;
- static int warning_printed;
- int ret = 0;
-
- pr_debug("ds_open(socket %d)\n", i);
-
- lock_kernel();
- s = pcmcia_get_socket_by_nr(i);
- if (!s) {
- ret = -ENODEV;
- goto out;
- }
- s = pcmcia_get_socket(s);
- if (!s) {
- ret = -ENODEV;
- goto out;
- }
-
- if ((file->f_flags & O_ACCMODE) != O_RDONLY) {
- if (s->pcmcia_state.busy) {
- pcmcia_put_socket(s);
- ret = -EBUSY;
- goto out;
- }
- else
- s->pcmcia_state.busy = 1;
- }
-
- user = kmalloc(sizeof(user_info_t), GFP_KERNEL);
- if (!user) {
- pcmcia_put_socket(s);
- ret = -ENOMEM;
- goto out;
- }
- user->event_tail = user->event_head = 0;
- user->next = s->user;
- user->user_magic = USER_MAGIC;
- user->socket = s;
- s->user = user;
- file->private_data = user;
-
- if (!warning_printed) {
- printk(KERN_INFO "pcmcia: Detected deprecated PCMCIA ioctl "
- "usage from process: %s.\n", current->comm);
- printk(KERN_INFO "pcmcia: This interface will soon be removed from "
- "the kernel; please expect breakage unless you upgrade "
- "to new tools.\n");
- printk(KERN_INFO "pcmcia: see http://www.kernel.org/pub/linux/"
- "utils/kernel/pcmcia/pcmcia.html for details.\n");
- warning_printed = 1;
- }
-
- if (atomic_read(&s->present))
- queue_event(user, CS_EVENT_CARD_INSERTION);
-out:
- unlock_kernel();
- return ret;
-} /* ds_open */
-
-/*====================================================================*/
-
-static int ds_release(struct inode *inode, struct file *file)
-{
- struct pcmcia_socket *s;
- user_info_t *user, **link;
-
- pr_debug("ds_release(socket %d)\n", iminor(inode));
-
- user = file->private_data;
- if (CHECK_USER(user))
- goto out;
-
- s = user->socket;
-
- /* Unlink user data structure */
- if ((file->f_flags & O_ACCMODE) != O_RDONLY)
- s->pcmcia_state.busy = 0;
-
- file->private_data = NULL;
- for (link = &s->user; *link; link = &(*link)->next)
- if (*link == user)
- break;
- if (link == NULL)
- goto out;
- *link = user->next;
- user->user_magic = 0;
- kfree(user);
- pcmcia_put_socket(s);
-out:
- return 0;
-} /* ds_release */
-
-/*====================================================================*/
-
-static ssize_t ds_read(struct file *file, char __user *buf,
- size_t count, loff_t *ppos)
-{
- struct pcmcia_socket *s;
- user_info_t *user;
- int ret;
-
- pr_debug("ds_read(socket %d)\n", iminor(file->f_path.dentry->d_inode));
-
- if (count < 4)
- return -EINVAL;
-
- user = file->private_data;
- if (CHECK_USER(user))
- return -EIO;
-
- s = user->socket;
- ret = wait_event_interruptible(s->queue, !queue_empty(user));
- if (ret == 0)
- ret = put_user(get_queued_event(user), (int __user *)buf) ? -EFAULT : 4;
-
- return ret;
-} /* ds_read */
-
-/*====================================================================*/
-
-static ssize_t ds_write(struct file *file, const char __user *buf,
- size_t count, loff_t *ppos)
-{
- pr_debug("ds_write(socket %d)\n", iminor(file->f_path.dentry->d_inode));
-
- if (count != 4)
- return -EINVAL;
- if ((file->f_flags & O_ACCMODE) == O_RDONLY)
- return -EBADF;
-
- return -EIO;
-} /* ds_write */
-
-/*====================================================================*/
-
-/* No kernel lock - fine */
-static u_int ds_poll(struct file *file, poll_table *wait)
-{
- struct pcmcia_socket *s;
- user_info_t *user;
-
- pr_debug("ds_poll(socket %d)\n", iminor(file->f_path.dentry->d_inode));
-
- user = file->private_data;
- if (CHECK_USER(user))
- return POLLERR;
- s = user->socket;
- /*
- * We don't check for a dead socket here since that
- * will send cardmgr into an endless spin.
- */
- poll_wait(file, &s->queue, wait);
- if (!queue_empty(user))
- return POLLIN | POLLRDNORM;
- return 0;
-} /* ds_poll */
-
-/*====================================================================*/
-
-static int ds_ioctl(struct file *file, u_int cmd, u_long arg)
-{
- struct pcmcia_socket *s;
- void __user *uarg = (char __user *)arg;
- u_int size;
- int ret, err;
- ds_ioctl_arg_t *buf;
- user_info_t *user;
-
- pr_debug("ds_ioctl(socket %d, %#x, %#lx)\n", iminor(inode), cmd, arg);
-
- user = file->private_data;
- if (CHECK_USER(user))
- return -EIO;
-
- s = user->socket;
-
- size = (cmd & IOCSIZE_MASK) >> IOCSIZE_SHIFT;
- if (size > sizeof(ds_ioctl_arg_t))
- return -EINVAL;
-
- /* Permission check */
- if (!(cmd & IOC_OUT) && !capable(CAP_SYS_ADMIN))
- return -EPERM;
-
- if (cmd & IOC_IN) {
- if (!access_ok(VERIFY_READ, uarg, size)) {
- pr_debug("ds_ioctl(): verify_read = %d\n", -EFAULT);
- return -EFAULT;
- }
- }
- if (cmd & IOC_OUT) {
- if (!access_ok(VERIFY_WRITE, uarg, size)) {
- pr_debug("ds_ioctl(): verify_write = %d\n", -EFAULT);
- return -EFAULT;
- }
- }
- buf = kmalloc(sizeof(ds_ioctl_arg_t), GFP_KERNEL);
- if (!buf)
- return -ENOMEM;
-
- err = ret = 0;
-
- if (cmd & IOC_IN) {
- if (__copy_from_user((char *)buf, uarg, size)) {
- err = -EFAULT;
- goto free_out;
- }
- }
-
- switch (cmd) {
- case DS_ADJUST_RESOURCE_INFO:
- ret = pcmcia_adjust_resource_info(&buf->adjust);
- break;
- case DS_GET_CONFIGURATION_INFO:
- if (buf->config.Function &&
- (buf->config.Function >= s->functions))
- ret = -EINVAL;
- else {
- struct pcmcia_device *p_dev = get_pcmcia_device(s, buf->config.Function);
- ret = pccard_get_configuration_info(s, p_dev, &buf->config);
- pcmcia_put_dev(p_dev);
- }
- break;
- case DS_GET_FIRST_TUPLE:
- mutex_lock(&s->skt_mutex);
- pcmcia_validate_mem(s);
- mutex_unlock(&s->skt_mutex);
- ret = pccard_get_first_tuple(s, BIND_FN_ALL, &buf->tuple);
- break;
- case DS_GET_NEXT_TUPLE:
- ret = pccard_get_next_tuple(s, BIND_FN_ALL, &buf->tuple);
- break;
- case DS_GET_TUPLE_DATA:
- buf->tuple.TupleData = buf->tuple_parse.data;
- buf->tuple.TupleDataMax = sizeof(buf->tuple_parse.data);
- ret = pccard_get_tuple_data(s, &buf->tuple);
- break;
- case DS_PARSE_TUPLE:
- buf->tuple.TupleData = buf->tuple_parse.data;
- ret = pcmcia_parse_tuple(&buf->tuple, &buf->tuple_parse.parse);
- break;
- case DS_RESET_CARD:
- ret = pcmcia_reset_card(s);
- break;
- case DS_GET_STATUS:
- if (buf->status.Function &&
- (buf->status.Function >= s->functions))
- ret = -EINVAL;
- else {
- struct pcmcia_device *p_dev = get_pcmcia_device(s, buf->status.Function);
- ret = pccard_get_status(s, p_dev, &buf->status);
- pcmcia_put_dev(p_dev);
- }
- break;
- case DS_VALIDATE_CIS:
- mutex_lock(&s->skt_mutex);
- pcmcia_validate_mem(s);
- mutex_unlock(&s->skt_mutex);
- ret = pccard_validate_cis(s, &buf->cisinfo.Chains);
- break;
- case DS_SUSPEND_CARD:
- pcmcia_parse_uevents(s, PCMCIA_UEVENT_SUSPEND);
- break;
- case DS_RESUME_CARD:
- pcmcia_parse_uevents(s, PCMCIA_UEVENT_RESUME);
- break;
- case DS_EJECT_CARD:
- pcmcia_parse_uevents(s, PCMCIA_UEVENT_EJECT);
- break;
- case DS_INSERT_CARD:
- pcmcia_parse_uevents(s, PCMCIA_UEVENT_INSERT);
- break;
- case DS_ACCESS_CONFIGURATION_REGISTER:
- if ((buf->conf_reg.Action == CS_WRITE) && !capable(CAP_SYS_ADMIN)) {
- err = -EPERM;
- goto free_out;
- }
-
- ret = -EINVAL;
-
- if (!(buf->conf_reg.Function &&
- (buf->conf_reg.Function >= s->functions))) {
- struct pcmcia_device *p_dev = get_pcmcia_device(s, buf->conf_reg.Function);
- if (p_dev) {
- ret = pcmcia_access_configuration_register(p_dev, &buf->conf_reg);
- pcmcia_put_dev(p_dev);
- }
- }
- break;
- case DS_GET_FIRST_REGION:
- case DS_GET_NEXT_REGION:
- case DS_BIND_MTD:
- if (!capable(CAP_SYS_ADMIN)) {
- err = -EPERM;
- goto free_out;
- } else {
- printk_once(KERN_WARNING
- "2.6. kernels use pcmciamtd instead of memory_cs.c and do not require special\n");
- printk_once(KERN_WARNING "MTD handling any more.\n");
- }
- err = -EINVAL;
- goto free_out;
- break;
- case DS_GET_FIRST_WINDOW:
- ret = pcmcia_get_window(s, &buf->win_info.handle, 1,
- &buf->win_info.window);
- break;
- case DS_GET_NEXT_WINDOW:
- ret = pcmcia_get_window(s, &buf->win_info.handle,
- buf->win_info.handle + 1, &buf->win_info.window);
- break;
- case DS_GET_MEM_PAGE:
- ret = pcmcia_get_mem_page(s, buf->win_info.handle,
- &buf->win_info.map);
- break;
- case DS_REPLACE_CIS:
- ret = pcmcia_replace_cis(s, buf->cisdump.Data, buf->cisdump.Length);
- break;
- case DS_BIND_REQUEST:
- if (!capable(CAP_SYS_ADMIN)) {
- err = -EPERM;
- goto free_out;
- }
- err = bind_request(s, &buf->bind_info);
- break;
- case DS_GET_DEVICE_INFO:
- err = get_device_info(s, &buf->bind_info, 1);
- break;
- case DS_GET_NEXT_DEVICE:
- err = get_device_info(s, &buf->bind_info, 0);
- break;
- case DS_UNBIND_REQUEST:
- err = 0;
- break;
- default:
- err = -EINVAL;
- }
-
- if ((err == 0) && (ret != 0)) {
- pr_debug("ds_ioctl: ret = %d\n", ret);
- switch (ret) {
- case -ENODEV:
- case -EINVAL:
- case -EBUSY:
- case -ENOSYS:
- err = ret;
- break;
- case -ENOMEM:
- err = -ENOSPC; break;
- case -ENOSPC:
- err = -ENODATA; break;
- default:
- err = -EIO; break;
- }
- }
-
- if (cmd & IOC_OUT) {
- if (__copy_to_user(uarg, (char *)buf, size))
- err = -EFAULT;
- }
-
-free_out:
- kfree(buf);
- return err;
-} /* ds_ioctl */
-
-static long ds_unlocked_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
-{
- int ret;
-
- lock_kernel();
- ret = ds_ioctl(file, cmd, arg);
- unlock_kernel();
-
- return ret;
-}
-
-
-/*====================================================================*/
-
-static const struct file_operations ds_fops = {
- .owner = THIS_MODULE,
- .open = ds_open,
- .release = ds_release,
- .unlocked_ioctl = ds_unlocked_ioctl,
- .read = ds_read,
- .write = ds_write,
- .poll = ds_poll,
-};
-
-void __init pcmcia_setup_ioctl(void)
-{
- int i;
-
- /* Set up character device for user mode clients */
- i = register_chrdev(0, "pcmcia", &ds_fops);
- if (i < 0)
- printk(KERN_NOTICE "unable to find a free device # for "
- "Driver Services (error=%d)\n", i);
- else
- major_dev = i;
-
-#ifdef CONFIG_PROC_FS
- proc_pccard = proc_mkdir("bus/pccard", NULL);
- if (proc_pccard)
- proc_create("drivers", 0, proc_pccard, &pccard_drivers_proc_fops);
-#endif
-}
-
-
-void __exit pcmcia_cleanup_ioctl(void)
-{
-#ifdef CONFIG_PROC_FS
- if (proc_pccard) {
- remove_proc_entry("drivers", proc_pccard);
- remove_proc_entry("bus/pccard", NULL);
- }
-#endif
- if (major_dev != -1)
- unregister_chrdev(major_dev, "pcmcia");
-}
diff --git a/drivers/pcmcia/pcmcia_resource.c b/drivers/pcmcia/pcmcia_resource.c
index a4cd9ad..54aa1c2 100644
--- a/drivers/pcmcia/pcmcia_resource.c
+++ b/drivers/pcmcia/pcmcia_resource.c
@@ -25,7 +25,6 @@
#include <asm/irq.h>
-#include <pcmcia/cs_types.h>
#include <pcmcia/ss.h>
#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
@@ -57,47 +56,23 @@
}
-/** alloc_io_space
- *
- * Special stuff for managing IO windows, because they are scarce
- */
-
-static int alloc_io_space(struct pcmcia_socket *s, u_int attr,
- unsigned int *base, unsigned int num, u_int lines)
+static void release_io_space(struct pcmcia_socket *s, struct resource *res)
{
- unsigned int align;
-
- align = (*base) ? (lines ? 1<<lines : 0) : 1;
- if (align && (align < num)) {
- if (*base) {
- dev_dbg(&s->dev, "odd IO request: num %#x align %#x\n",
- num, align);
- align = 0;
- } else
- while (align && (align < num))
- align <<= 1;
- }
- if (*base & ~(align-1)) {
- dev_dbg(&s->dev, "odd IO request: base %#x align %#x\n",
- *base, align);
- align = 0;
- }
-
- return s->resource_ops->find_io(s, attr, base, num, align);
-} /* alloc_io_space */
-
-
-static void release_io_space(struct pcmcia_socket *s, unsigned int base,
- unsigned int num)
-{
+ resource_size_t num = resource_size(res);
int i;
+ dev_dbg(&s->dev, "release_io_space for %pR\n", res);
+
for (i = 0; i < MAX_IO_WIN; i++) {
if (!s->io[i].res)
continue;
- if ((s->io[i].res->start <= base) &&
- (s->io[i].res->end >= base+num-1)) {
+ if ((s->io[i].res->start <= res->start) &&
+ (s->io[i].res->end >= res->end)) {
s->io[i].InUse -= num;
+ if (res->parent)
+ release_resource(res);
+ res->start = res->end = 0;
+ res->flags = IORESOURCE_IO;
/* Free the window if no one else is using it */
if (s->io[i].InUse == 0) {
release_resource(s->io[i].res);
@@ -108,26 +83,80 @@
}
} /* release_io_space */
-
-/** pccard_access_configuration_register
+/** alloc_io_space
*
- * Access_configuration_register() reads and writes configuration
- * registers in attribute memory. Memory window 0 is reserved for
- * this and the tuple reading services.
+ * Special stuff for managing IO windows, because they are scarce
*/
+static int alloc_io_space(struct pcmcia_socket *s, struct resource *res,
+ unsigned int lines)
+{
+ unsigned int align;
+ unsigned int base = res->start;
+ unsigned int num = res->end;
+ int ret;
-int pcmcia_access_configuration_register(struct pcmcia_device *p_dev,
- conf_reg_t *reg)
+ res->flags |= IORESOURCE_IO;
+
+ dev_dbg(&s->dev, "alloc_io_space request for %pR, %d lines\n",
+ res, lines);
+
+ align = base ? (lines ? 1<<lines : 0) : 1;
+ if (align && (align < num)) {
+ if (base) {
+ dev_dbg(&s->dev, "odd IO request\n");
+ align = 0;
+ } else
+ while (align && (align < num))
+ align <<= 1;
+ }
+ if (base & ~(align-1)) {
+ dev_dbg(&s->dev, "odd IO request\n");
+ align = 0;
+ }
+
+ ret = s->resource_ops->find_io(s, res->flags, &base, num, align,
+ &res->parent);
+ if (ret) {
+ dev_dbg(&s->dev, "alloc_io_space request failed (%d)\n", ret);
+ return -EINVAL;
+ }
+
+ res->start = base;
+ res->end = res->start + num - 1;
+
+ if (res->parent) {
+ ret = request_resource(res->parent, res);
+ if (ret) {
+ dev_warn(&s->dev,
+ "request_resource %pR failed: %d\n", res, ret);
+ res->parent = NULL;
+ release_io_space(s, res);
+ }
+ }
+ dev_dbg(&s->dev, "alloc_io_space request result %d: %pR\n", ret, res);
+ return ret;
+} /* alloc_io_space */
+
+
+/**
+ * pcmcia_access_config() - read or write card configuration registers
+ *
+ * pcmcia_access_config() reads and writes configuration registers in
+ * attribute memory. Memory window 0 is reserved for this and the tuple
+ * reading services. Drivers must use pcmcia_read_config_byte() or
+ * pcmcia_write_config_byte().
+ */
+static int pcmcia_access_config(struct pcmcia_device *p_dev,
+ off_t where, u8 *val,
+ int (*accessf) (struct pcmcia_socket *s,
+ int attr, unsigned int addr,
+ unsigned int len, void *ptr))
{
struct pcmcia_socket *s;
config_t *c;
int addr;
- u_char val;
int ret = 0;
- if (!p_dev || !p_dev->function_config)
- return -EINVAL;
-
s = p_dev->socket;
mutex_lock(&s->ops_mutex);
@@ -139,44 +168,57 @@
return -EACCES;
}
- addr = (c->ConfigBase + reg->Offset) >> 1;
+ addr = (c->ConfigBase + where) >> 1;
- switch (reg->Action) {
- case CS_READ:
- ret = pcmcia_read_cis_mem(s, 1, addr, 1, &val);
- reg->Value = val;
- break;
- case CS_WRITE:
- val = reg->Value;
- pcmcia_write_cis_mem(s, 1, addr, 1, &val);
- break;
- default:
- dev_dbg(&s->dev, "Invalid conf register request\n");
- ret = -EINVAL;
- break;
- }
+ ret = accessf(s, 1, addr, 1, val);
+
mutex_unlock(&s->ops_mutex);
+
return ret;
-} /* pcmcia_access_configuration_register */
-EXPORT_SYMBOL(pcmcia_access_configuration_register);
+} /* pcmcia_access_config */
+
+
+/**
+ * pcmcia_read_config_byte() - read a byte from a card configuration register
+ *
+ * pcmcia_read_config_byte() reads a byte from a configuration register in
+ * attribute memory.
+ */
+int pcmcia_read_config_byte(struct pcmcia_device *p_dev, off_t where, u8 *val)
+{
+ return pcmcia_access_config(p_dev, where, val, pcmcia_read_cis_mem);
+}
+EXPORT_SYMBOL(pcmcia_read_config_byte);
+
+
+/**
+ * pcmcia_write_config_byte() - write a byte to a card configuration register
+ *
+ * pcmcia_write_config_byte() writes a byte to a configuration register in
+ * attribute memory.
+ */
+int pcmcia_write_config_byte(struct pcmcia_device *p_dev, off_t where, u8 val)
+{
+ return pcmcia_access_config(p_dev, where, &val, pcmcia_write_cis_mem);
+}
+EXPORT_SYMBOL(pcmcia_write_config_byte);
int pcmcia_map_mem_page(struct pcmcia_device *p_dev, window_handle_t wh,
- memreq_t *req)
+ unsigned int offset)
{
struct pcmcia_socket *s = p_dev->socket;
+ struct resource *res = wh;
+ unsigned int w;
int ret;
- wh--;
- if (wh >= MAX_WIN)
+ w = ((res->flags & IORESOURCE_BITS & WIN_FLAGS_REQ) >> 2) - 1;
+ if (w >= MAX_WIN)
return -EINVAL;
- if (req->Page != 0) {
- dev_dbg(&s->dev, "failure: requested page is zero\n");
- return -EINVAL;
- }
+
mutex_lock(&s->ops_mutex);
- s->win[wh].card_start = req->CardOffset;
- ret = s->ops->set_mem_map(s, &s->win[wh]);
+ s->win[w].card_start = offset;
+ ret = s->ops->set_mem_map(s, &s->win[w]);
if (ret)
dev_warn(&s->dev, "failed to set_mem_map\n");
mutex_unlock(&s->ops_mutex);
@@ -316,32 +358,26 @@
* don't bother checking the port ranges against the current socket
* values.
*/
-static int pcmcia_release_io(struct pcmcia_device *p_dev, io_req_t *req)
+static int pcmcia_release_io(struct pcmcia_device *p_dev)
{
struct pcmcia_socket *s = p_dev->socket;
int ret = -EINVAL;
config_t *c;
mutex_lock(&s->ops_mutex);
- c = p_dev->function_config;
-
if (!p_dev->_io)
goto out;
+ c = p_dev->function_config;
+
+ release_io_space(s, &c->io[0]);
+
+ if (c->io[1].end)
+ release_io_space(s, &c->io[1]);
+
p_dev->_io = 0;
-
- if ((c->io.BasePort1 != req->BasePort1) ||
- (c->io.NumPorts1 != req->NumPorts1) ||
- (c->io.BasePort2 != req->BasePort2) ||
- (c->io.NumPorts2 != req->NumPorts2))
- goto out;
-
c->state &= ~CONFIG_IO_REQ;
- release_io_space(s, req->BasePort1, req->NumPorts1);
- if (req->NumPorts2)
- release_io_space(s, req->BasePort2, req->NumPorts2);
-
out:
mutex_unlock(&s->ops_mutex);
@@ -349,19 +385,22 @@
} /* pcmcia_release_io */
-int pcmcia_release_window(struct pcmcia_device *p_dev, window_handle_t wh)
+int pcmcia_release_window(struct pcmcia_device *p_dev, struct resource *res)
{
struct pcmcia_socket *s = p_dev->socket;
pccard_mem_map *win;
+ unsigned int w;
- wh--;
- if (wh >= MAX_WIN)
+ dev_dbg(&p_dev->dev, "releasing window %pR\n", res);
+
+ w = ((res->flags & IORESOURCE_BITS & WIN_FLAGS_REQ) >> 2) - 1;
+ if (w >= MAX_WIN)
return -EINVAL;
mutex_lock(&s->ops_mutex);
- win = &s->win[wh];
+ win = &s->win[w];
- if (!(p_dev->_win & CLIENT_WIN_REQ(wh))) {
+ if (!(p_dev->_win & CLIENT_WIN_REQ(w))) {
dev_dbg(&s->dev, "not releasing unknown window\n");
mutex_unlock(&s->ops_mutex);
return -EINVAL;
@@ -370,15 +409,16 @@
/* Shut down memory window */
win->flags &= ~MAP_ACTIVE;
s->ops->set_mem_map(s, win);
- s->state &= ~SOCKET_WIN_REQ(wh);
+ s->state &= ~SOCKET_WIN_REQ(w);
/* Release system memory */
if (win->res) {
+ release_resource(res);
release_resource(win->res);
kfree(win->res);
win->res = NULL;
}
- p_dev->_win &= ~CLIENT_WIN_REQ(wh);
+ p_dev->_win &= ~CLIENT_WIN_REQ(w);
mutex_unlock(&s->ops_mutex);
return 0;
@@ -473,13 +513,13 @@
pcmcia_write_cis_mem(s, 1, (base + CISREG_ESR)>>1, 1, &c->ExtStatus);
}
if (req->Present & PRESENT_IOBASE_0) {
- u_char b = c->io.BasePort1 & 0xff;
+ u8 b = c->io[0].start & 0xff;
pcmcia_write_cis_mem(s, 1, (base + CISREG_IOBASE_0)>>1, 1, &b);
- b = (c->io.BasePort1 >> 8) & 0xff;
+ b = (c->io[0].start >> 8) & 0xff;
pcmcia_write_cis_mem(s, 1, (base + CISREG_IOBASE_1)>>1, 1, &b);
}
if (req->Present & PRESENT_IOSIZE) {
- u_char b = c->io.NumPorts1 + c->io.NumPorts2 - 1;
+ u8 b = resource_size(&c->io[0]) + resource_size(&c->io[1]) - 1;
pcmcia_write_cis_mem(s, 1, (base + CISREG_IOSIZE)>>1, 1, &b);
}
@@ -513,28 +553,29 @@
EXPORT_SYMBOL(pcmcia_request_configuration);
-/** pcmcia_request_io
+/**
+ * pcmcia_request_io() - attempt to reserve port ranges for PCMCIA devices
*
- * Request_io() reserves ranges of port addresses for a socket.
- * I have not implemented range sharing or alias addressing.
+ * pcmcia_request_io() attepts to reserve the IO port ranges specified in
+ * &struct pcmcia_device @p_dev->resource[0] and @p_dev->resource[1]. The
+ * "start" value is the requested start of the IO port resource; "end"
+ * reflects the number of ports requested. The number of IO lines requested
+ * is specified in &struct pcmcia_device @p_dev->io_lines.
*/
-int pcmcia_request_io(struct pcmcia_device *p_dev, io_req_t *req)
+int pcmcia_request_io(struct pcmcia_device *p_dev)
{
struct pcmcia_socket *s = p_dev->socket;
- config_t *c;
+ config_t *c = p_dev->function_config;
int ret = -EINVAL;
mutex_lock(&s->ops_mutex);
+ dev_dbg(&s->dev, "pcmcia_request_io: %pR , %pR", &c->io[0], &c->io[1]);
if (!(s->state & SOCKET_PRESENT)) {
- dev_dbg(&s->dev, "No card present\n");
+ dev_dbg(&s->dev, "pcmcia_request_io: No card present\n");
goto out;
}
- if (!req)
- goto out;
-
- c = p_dev->function_config;
if (c->state & CONFIG_LOCKED) {
dev_dbg(&s->dev, "Configuration is locked\n");
goto out;
@@ -543,40 +584,25 @@
dev_dbg(&s->dev, "IO already configured\n");
goto out;
}
- if (req->Attributes1 & (IO_SHARED | IO_FORCE_ALIAS_ACCESS)) {
- dev_dbg(&s->dev, "bad attribute setting for IO region 1\n");
- goto out;
- }
- if ((req->NumPorts2 > 0) &&
- (req->Attributes2 & (IO_SHARED | IO_FORCE_ALIAS_ACCESS))) {
- dev_dbg(&s->dev, "bad attribute setting for IO region 2\n");
- goto out;
- }
- dev_dbg(&s->dev, "trying to allocate resource 1\n");
- ret = alloc_io_space(s, req->Attributes1, &req->BasePort1,
- req->NumPorts1, req->IOAddrLines);
- if (ret) {
- dev_dbg(&s->dev, "allocation of resource 1 failed\n");
+ ret = alloc_io_space(s, &c->io[0], p_dev->io_lines);
+ if (ret)
goto out;
- }
- if (req->NumPorts2) {
- dev_dbg(&s->dev, "trying to allocate resource 2\n");
- ret = alloc_io_space(s, req->Attributes2, &req->BasePort2,
- req->NumPorts2, req->IOAddrLines);
+ if (c->io[1].end) {
+ ret = alloc_io_space(s, &c->io[1], p_dev->io_lines);
if (ret) {
- dev_dbg(&s->dev, "allocation of resource 2 failed\n");
- release_io_space(s, req->BasePort1, req->NumPorts1);
+ release_io_space(s, &c->io[0]);
goto out;
}
- }
+ } else
+ c->io[1].start = 0;
- c->io = *req;
c->state |= CONFIG_IO_REQ;
p_dev->_io = 1;
- dev_dbg(&s->dev, "allocating resources succeeded: %d\n", ret);
+ dev_dbg(&s->dev, "pcmcia_request_io succeeded: %pR , %pR",
+ &c->io[0], &c->io[1]);
out:
mutex_unlock(&s->ops_mutex);
@@ -651,7 +677,7 @@
#ifdef CONFIG_PCMCIA_PROBE
/* mask of IRQs already reserved by other cards, we should avoid using them */
-static u8 pcmcia_used_irq[NR_IRQS];
+static u8 pcmcia_used_irq[32];
static irqreturn_t test_action(int cpl, void *dev_id)
{
@@ -674,6 +700,9 @@
for (try = 0; try < 64; try++) {
irq = try % 32;
+ if (irq > NR_IRQS)
+ continue;
+
/* marked as available by driver, not blocked by userspace? */
if (!((mask >> irq) & 1))
continue;
@@ -767,23 +796,18 @@
struct pcmcia_socket *s = p_dev->socket;
pccard_mem_map *win;
u_long align;
+ struct resource *res;
int w;
if (!(s->state & SOCKET_PRESENT)) {
dev_dbg(&s->dev, "No card present\n");
return -ENODEV;
}
- if (req->Attributes & (WIN_PAGED | WIN_SHARED)) {
- dev_dbg(&s->dev, "bad attribute setting for iomem region\n");
- return -EINVAL;
- }
/* Window size defaults to smallest available */
if (req->Size == 0)
req->Size = s->map_size;
- align = (((s->features & SS_CAP_MEM_ALIGN) ||
- (req->Attributes & WIN_STRICT_ALIGN)) ?
- req->Size : s->map_size);
+ align = (s->features & SS_CAP_MEM_ALIGN) ? req->Size : s->map_size;
if (req->Size & (s->map_size-1)) {
dev_dbg(&s->dev, "invalid map size\n");
return -EINVAL;
@@ -797,20 +821,21 @@
align = 0;
/* Allocate system memory window */
+ mutex_lock(&s->ops_mutex);
for (w = 0; w < MAX_WIN; w++)
if (!(s->state & SOCKET_WIN_REQ(w)))
break;
if (w == MAX_WIN) {
dev_dbg(&s->dev, "all windows are used already\n");
+ mutex_unlock(&s->ops_mutex);
return -EINVAL;
}
- mutex_lock(&s->ops_mutex);
win = &s->win[w];
if (!(s->features & SS_CAP_STATIC_MAP)) {
win->res = pcmcia_find_mem_region(req->Base, req->Size, align,
- (req->Attributes & WIN_MAP_BELOW_1MB), s);
+ 0, s);
if (!win->res) {
dev_dbg(&s->dev, "allocating mem region failed\n");
mutex_unlock(&s->ops_mutex);
@@ -821,16 +846,8 @@
/* Configure the socket controller */
win->map = w+1;
- win->flags = 0;
+ win->flags = req->Attributes;
win->speed = req->AccessSpeed;
- if (req->Attributes & WIN_MEMORY_TYPE)
- win->flags |= MAP_ATTRIB;
- if (req->Attributes & WIN_ENABLE)
- win->flags |= MAP_ACTIVE;
- if (req->Attributes & WIN_DATA_WIDTH_16)
- win->flags |= MAP_16BIT;
- if (req->Attributes & WIN_USE_WAIT)
- win->flags |= MAP_USE_WAIT;
win->card_start = 0;
if (s->ops->set_mem_map(s, win) != 0) {
@@ -846,8 +863,21 @@
else
req->Base = win->res->start;
+ /* convert to new-style resources */
+ res = p_dev->resource[w + MAX_IO_WIN];
+ res->start = req->Base;
+ res->end = req->Base + req->Size - 1;
+ res->flags &= ~IORESOURCE_BITS;
+ res->flags |= (req->Attributes & WIN_FLAGS_MAP) | (win->map << 2);
+ res->flags |= IORESOURCE_MEM;
+ res->parent = win->res;
+ if (win->res)
+ request_resource(&iomem_resource, res);
+
+ dev_dbg(&s->dev, "request_window results in %pR\n", res);
+
mutex_unlock(&s->ops_mutex);
- *wh = w + 1;
+ *wh = res;
return 0;
} /* pcmcia_request_window */
@@ -855,13 +885,18 @@
void pcmcia_disable_device(struct pcmcia_device *p_dev)
{
+ int i;
+ for (i = 0; i < MAX_WIN; i++) {
+ struct resource *res = p_dev->resource[MAX_IO_WIN + i];
+ if (res->flags & WIN_FLAGS_REQ)
+ pcmcia_release_window(p_dev, res);
+ }
+
pcmcia_release_configuration(p_dev);
- pcmcia_release_io(p_dev, &p_dev->io);
+ pcmcia_release_io(p_dev);
if (p_dev->_irq) {
free_irq(p_dev->irq, p_dev->priv);
p_dev->_irq = 0;
}
- if (p_dev->win)
- pcmcia_release_window(p_dev, p_dev->win);
}
EXPORT_SYMBOL(pcmcia_disable_device);
diff --git a/drivers/pcmcia/pd6729.c b/drivers/pcmcia/pd6729.c
index b61a136..b8a869a 100644
--- a/drivers/pcmcia/pd6729.c
+++ b/drivers/pcmcia/pd6729.c
@@ -17,7 +17,6 @@
#include <linux/device.h>
#include <linux/io.h>
-#include <pcmcia/cs_types.h>
#include <pcmcia/ss.h>
#include <pcmcia/cs.h>
diff --git a/drivers/pcmcia/pxa2xx_balloon3.c b/drivers/pcmcia/pxa2xx_balloon3.c
new file mode 100644
index 0000000..dbbdd00
--- /dev/null
+++ b/drivers/pcmcia/pxa2xx_balloon3.c
@@ -0,0 +1,158 @@
+/*
+ * linux/drivers/pcmcia/pxa2xx_balloon3.c
+ *
+ * Balloon3 PCMCIA specific routines.
+ *
+ * Author: Nick Bane
+ * Created: June, 2006
+ * Copyright: Toby Churchill Ltd
+ * Derived from pxa2xx_mainstone.c, by Nico Pitre
+ *
+ * Various modification by Marek Vasut <marek.vasut@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/module.h>
+#include <linux/gpio.h>
+#include <linux/errno.h>
+#include <linux/interrupt.h>
+#include <linux/platform_device.h>
+#include <linux/irq.h>
+#include <linux/io.h>
+
+#include <mach/balloon3.h>
+
+#include "soc_common.h"
+
+/*
+ * These are a list of interrupt sources that provokes a polled
+ * check of status
+ */
+static struct pcmcia_irqs irqs[] = {
+ { 0, BALLOON3_S0_CD_IRQ, "PCMCIA0 CD" },
+ { 0, BALLOON3_BP_NSTSCHG_IRQ, "PCMCIA0 STSCHG" },
+};
+
+static int balloon3_pcmcia_hw_init(struct soc_pcmcia_socket *skt)
+{
+ uint16_t ver;
+ int ret;
+ static void __iomem *fpga_ver;
+
+ ver = __raw_readw(BALLOON3_FPGA_VER);
+ if (ver > 0x0201)
+ pr_warn("The FPGA code, version 0x%04x, is newer than rel-0.3. "
+ "PCMCIA/CF support might be broken in this version!",
+ ver);
+
+ skt->socket.pci_irq = BALLOON3_BP_CF_NRDY_IRQ;
+ return soc_pcmcia_request_irqs(skt, irqs, ARRAY_SIZE(irqs));
+}
+
+static void balloon3_pcmcia_hw_shutdown(struct soc_pcmcia_socket *skt)
+{
+ soc_pcmcia_free_irqs(skt, irqs, ARRAY_SIZE(irqs));
+}
+
+static unsigned long balloon3_pcmcia_status[2] = {
+ BALLOON3_CF_nSTSCHG_BVD1,
+ BALLOON3_CF_nSTSCHG_BVD1
+};
+
+static void balloon3_pcmcia_socket_state(struct soc_pcmcia_socket *skt,
+ struct pcmcia_state *state)
+{
+ uint16_t status;
+ int flip;
+
+ /* This actually reads the STATUS register */
+ status = __raw_readw(BALLOON3_CF_STATUS_REG);
+ flip = (status ^ balloon3_pcmcia_status[skt->nr])
+ & BALLOON3_CF_nSTSCHG_BVD1;
+ /*
+ * Workaround for STSCHG which can't be deasserted:
+ * We therefore disable/enable corresponding IRQs
+ * as needed to avoid IRQ locks.
+ */
+ if (flip) {
+ balloon3_pcmcia_status[skt->nr] = status;
+ if (status & BALLOON3_CF_nSTSCHG_BVD1)
+ enable_irq(BALLOON3_BP_NSTSCHG_IRQ);
+ else
+ disable_irq(BALLOON3_BP_NSTSCHG_IRQ);
+ }
+
+ state->detect = !gpio_get_value(BALLOON3_GPIO_S0_CD);
+ state->ready = !!(status & BALLOON3_CF_nIRQ);
+ state->bvd1 = !!(status & BALLOON3_CF_nSTSCHG_BVD1);
+ state->bvd2 = 0; /* not available */
+ state->vs_3v = 1; /* Always true its a CF card */
+ state->vs_Xv = 0; /* not available */
+ state->wrprot = 0; /* not available */
+}
+
+static int balloon3_pcmcia_configure_socket(struct soc_pcmcia_socket *skt,
+ const socket_state_t *state)
+{
+ __raw_writew((state->flags & SS_RESET) ? BALLOON3_CF_RESET : 0,
+ BALLOON3_CF_CONTROL_REG);
+ return 0;
+}
+
+static void balloon3_pcmcia_socket_init(struct soc_pcmcia_socket *skt)
+{
+}
+
+static void balloon3_pcmcia_socket_suspend(struct soc_pcmcia_socket *skt)
+{
+}
+
+static struct pcmcia_low_level balloon3_pcmcia_ops = {
+ .owner = THIS_MODULE,
+ .hw_init = balloon3_pcmcia_hw_init,
+ .hw_shutdown = balloon3_pcmcia_hw_shutdown,
+ .socket_state = balloon3_pcmcia_socket_state,
+ .configure_socket = balloon3_pcmcia_configure_socket,
+ .socket_init = balloon3_pcmcia_socket_init,
+ .socket_suspend = balloon3_pcmcia_socket_suspend,
+ .first = 0,
+ .nr = 1,
+};
+
+static struct platform_device *balloon3_pcmcia_device;
+
+static int __init balloon3_pcmcia_init(void)
+{
+ int ret;
+
+ balloon3_pcmcia_device = platform_device_alloc("pxa2xx-pcmcia", -1);
+ if (!balloon3_pcmcia_device)
+ return -ENOMEM;
+
+ ret = platform_device_add_data(balloon3_pcmcia_device,
+ &balloon3_pcmcia_ops, sizeof(balloon3_pcmcia_ops));
+
+ if (!ret)
+ ret = platform_device_add(balloon3_pcmcia_device);
+
+ if (ret)
+ platform_device_put(balloon3_pcmcia_device);
+
+ return ret;
+}
+
+static void __exit balloon3_pcmcia_exit(void)
+{
+ platform_device_unregister(balloon3_pcmcia_device);
+}
+
+module_init(balloon3_pcmcia_init);
+module_exit(balloon3_pcmcia_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Nick Bane <nick@cecomputing.co.uk>");
+MODULE_ALIAS("platform:pxa2xx-pcmcia");
+MODULE_DESCRIPTION("Balloon3 board CF/PCMCIA driver");
diff --git a/drivers/pcmcia/pxa2xx_base.c b/drivers/pcmcia/pxa2xx_base.c
index f370476..ae07b4d 100644
--- a/drivers/pcmcia/pxa2xx_base.c
+++ b/drivers/pcmcia/pxa2xx_base.c
@@ -32,7 +32,6 @@
#include <mach/pxa2xx-regs.h>
#include <asm/mach-types.h>
-#include <pcmcia/cs_types.h>
#include <pcmcia/ss.h>
#include <pcmcia/cistpl.h>
diff --git a/drivers/pcmcia/rsrc_iodyn.c b/drivers/pcmcia/rsrc_iodyn.c
index d0bf350..8510c35 100644
--- a/drivers/pcmcia/rsrc_iodyn.c
+++ b/drivers/pcmcia/rsrc_iodyn.c
@@ -16,7 +16,6 @@
#include <linux/module.h>
#include <linux/kernel.h>
-#include <pcmcia/cs_types.h>
#include <pcmcia/ss.h>
#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
@@ -88,7 +87,7 @@
static int iodyn_find_io(struct pcmcia_socket *s, unsigned int attr,
unsigned int *base, unsigned int num,
- unsigned int align)
+ unsigned int align, struct resource **parent)
{
int i, ret = 0;
@@ -129,6 +128,7 @@
((res->flags & ~IORESOURCE_BITS) |
(attr & IORESOURCE_BITS));
s->io[i].InUse = num;
+ *parent = res;
return 0;
}
@@ -140,6 +140,7 @@
continue;
*base = try;
s->io[i].InUse += num;
+ *parent = res;
return 0;
}
@@ -152,6 +153,7 @@
continue;
*base = try;
s->io[i].InUse += num;
+ *parent = res;
return 0;
}
}
@@ -164,8 +166,6 @@
.validate_mem = NULL,
.find_io = iodyn_find_io,
.find_mem = NULL,
- .add_io = NULL,
- .add_mem = NULL,
.init = static_init,
.exit = NULL,
};
diff --git a/drivers/pcmcia/rsrc_mgr.c b/drivers/pcmcia/rsrc_mgr.c
index 142efac..4e80421 100644
--- a/drivers/pcmcia/rsrc_mgr.c
+++ b/drivers/pcmcia/rsrc_mgr.c
@@ -16,7 +16,6 @@
#include <linux/module.h>
#include <linux/kernel.h>
-#include <pcmcia/cs_types.h>
#include <pcmcia/ss.h>
#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
@@ -48,11 +47,12 @@
static int static_find_io(struct pcmcia_socket *s, unsigned int attr,
unsigned int *base, unsigned int num,
- unsigned int align)
+ unsigned int align, struct resource **parent)
{
if (!s->io_offset)
return -EINVAL;
*base = s->io_offset | (*base & 0x0fff);
+ *parent = NULL;
return 0;
}
@@ -62,8 +62,6 @@
.validate_mem = NULL,
.find_io = static_find_io,
.find_mem = NULL,
- .add_io = NULL,
- .add_mem = NULL,
.init = static_init,
.exit = NULL,
};
diff --git a/drivers/pcmcia/rsrc_nonstatic.c b/drivers/pcmcia/rsrc_nonstatic.c
index dcd1a4a..96f348b 100644
--- a/drivers/pcmcia/rsrc_nonstatic.c
+++ b/drivers/pcmcia/rsrc_nonstatic.c
@@ -28,7 +28,6 @@
#include <asm/irq.h>
-#include <pcmcia/cs_types.h>
#include <pcmcia/ss.h>
#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
@@ -64,6 +63,9 @@
#define MEM_PROBE_LOW (1 << 0)
#define MEM_PROBE_HIGH (1 << 1)
+/* Action field */
+#define REMOVE_MANAGED_RESOURCE 1
+#define ADD_MANAGED_RESOURCE 2
/*======================================================================
@@ -716,7 +718,7 @@
static int nonstatic_find_io(struct pcmcia_socket *s, unsigned int attr,
unsigned int *base, unsigned int num,
- unsigned int align)
+ unsigned int align, struct resource **parent)
{
int i, ret = 0;
@@ -758,6 +760,7 @@
((res->flags & ~IORESOURCE_BITS) |
(attr & IORESOURCE_BITS));
s->io[i].InUse = num;
+ *parent = res;
return 0;
}
@@ -773,6 +776,7 @@
continue;
*base = try;
s->io[i].InUse += num;
+ *parent = res;
return 0;
}
}
@@ -791,6 +795,7 @@
continue;
*base = try;
s->io[i].InUse += num;
+ *parent = res;
return 0;
}
}
@@ -1055,8 +1060,6 @@
.validate_mem = pcmcia_nonstatic_validate_mem,
.find_io = nonstatic_find_io,
.find_mem = nonstatic_find_mem_region,
- .add_io = adjust_io,
- .add_mem = adjust_memory,
.init = nonstatic_init,
.exit = nonstatic_release_resource_db,
};
@@ -1115,8 +1118,6 @@
mutex_lock(&s->ops_mutex);
ret = adjust_io(s, add, start_addr, end_addr);
- if (!ret)
- s->resource_setup_new = 1;
mutex_unlock(&s->ops_mutex);
return ret ? ret : count;
@@ -1183,8 +1184,6 @@
mutex_lock(&s->ops_mutex);
ret = adjust_memory(s, add, start_addr, end_addr);
- if (!ret)
- s->resource_setup_new = 1;
mutex_unlock(&s->ops_mutex);
return ret ? ret : count;
diff --git a/drivers/pcmcia/sa1100_generic.c b/drivers/pcmcia/sa1100_generic.c
index edbd8c4..e098514 100644
--- a/drivers/pcmcia/sa1100_generic.c
+++ b/drivers/pcmcia/sa1100_generic.c
@@ -35,7 +35,6 @@
#include <linux/slab.h>
#include <linux/platform_device.h>
-#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/ss.h>
diff --git a/drivers/pcmcia/soc_common.h b/drivers/pcmcia/soc_common.h
index e40824c..3fba3a6 100644
--- a/drivers/pcmcia/soc_common.h
+++ b/drivers/pcmcia/soc_common.h
@@ -11,7 +11,6 @@
/* include the world */
#include <linux/cpufreq.h>
-#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/ss.h>
#include <pcmcia/cistpl.h>
diff --git a/drivers/pcmcia/socket_sysfs.c b/drivers/pcmcia/socket_sysfs.c
index 80e36bc..cb0d3ac 100644
--- a/drivers/pcmcia/socket_sysfs.c
+++ b/drivers/pcmcia/socket_sysfs.c
@@ -26,7 +26,6 @@
#include <asm/system.h>
#include <asm/irq.h>
-#include <pcmcia/cs_types.h>
#include <pcmcia/ss.h>
#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
diff --git a/drivers/pcmcia/tcic.c b/drivers/pcmcia/tcic.c
index 56004a1..be0d841 100644
--- a/drivers/pcmcia/tcic.c
+++ b/drivers/pcmcia/tcic.c
@@ -49,7 +49,6 @@
#include <asm/io.h>
#include <asm/system.h>
-#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/ss.h>
#include "tcic.h"
diff --git a/drivers/pcmcia/xxs1500_ss.c b/drivers/pcmcia/xxs1500_ss.c
index 201ccfa..fa88c36 100644
--- a/drivers/pcmcia/xxs1500_ss.c
+++ b/drivers/pcmcia/xxs1500_ss.c
@@ -17,7 +17,6 @@
#include <linux/slab.h>
#include <linux/spinlock.h>
-#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/ss.h>
#include <pcmcia/cistpl.h>
diff --git a/drivers/pcmcia/yenta_socket.c b/drivers/pcmcia/yenta_socket.c
index f1d4137..414d9a6 100644
--- a/drivers/pcmcia/yenta_socket.c
+++ b/drivers/pcmcia/yenta_socket.c
@@ -19,7 +19,6 @@
#include <linux/io.h>
#include <linux/slab.h>
-#include <pcmcia/cs_types.h>
#include <pcmcia/ss.h>
#include <pcmcia/cs.h>
diff --git a/drivers/power/olpc_battery.c b/drivers/power/olpc_battery.c
index baefcf1..5ab9109 100644
--- a/drivers/power/olpc_battery.c
+++ b/drivers/power/olpc_battery.c
@@ -384,7 +384,6 @@
.attr = {
.name = "eeprom",
.mode = S_IRUGO,
- .owner = THIS_MODULE,
},
.size = 0,
.read = olpc_bat_eeprom_read,
diff --git a/drivers/power/wm97xx_battery.c b/drivers/power/wm97xx_battery.c
index 4e8afce..5071d85 100644
--- a/drivers/power/wm97xx_battery.c
+++ b/drivers/power/wm97xx_battery.c
@@ -29,7 +29,6 @@
static struct work_struct bat_work;
static struct mutex work_lock;
static int bat_status = POWER_SUPPLY_STATUS_UNKNOWN;
-static struct wm97xx_batt_info *gpdata;
static enum power_supply_property *prop;
static unsigned long wm97xx_read_bat(struct power_supply *bat_ps)
@@ -172,12 +171,6 @@
struct wm97xx_pdata *wmdata = dev->dev.platform_data;
struct wm97xx_batt_pdata *pdata;
- if (gpdata) {
- dev_err(&dev->dev, "Do not pass platform_data through "
- "wm97xx_bat_set_pdata!\n");
- return -EINVAL;
- }
-
if (!wmdata) {
dev_err(&dev->dev, "No platform data supplied\n");
return -EINVAL;
@@ -308,15 +301,6 @@
platform_driver_unregister(&wm97xx_bat_driver);
}
-/* The interface is deprecated, as well as linux/wm97xx_batt.h */
-void wm97xx_bat_set_pdata(struct wm97xx_batt_info *data);
-
-void wm97xx_bat_set_pdata(struct wm97xx_batt_info *data)
-{
- gpdata = data;
-}
-EXPORT_SYMBOL_GPL(wm97xx_bat_set_pdata);
-
module_init(wm97xx_bat_init);
module_exit(wm97xx_bat_exit);
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index 2248087..422a709 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -1025,7 +1025,6 @@
if (regulator->dev_attr.attr.name == NULL)
goto attr_name_err;
- regulator->dev_attr.attr.owner = THIS_MODULE;
regulator->dev_attr.attr.mode = 0444;
regulator->dev_attr.show = device_requested_uA_show;
err = device_create_file(dev, ®ulator->dev_attr);
diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
index 4301a6c7..48ca713 100644
--- a/drivers/rtc/Kconfig
+++ b/drivers/rtc/Kconfig
@@ -166,6 +166,16 @@
This driver can also be built as a module. If so, the module
will be called rtc-ds1672.
+config RTC_DRV_DS3232
+ tristate "Dallas/Maxim DS3232"
+ depends on RTC_CLASS && I2C
+ help
+ If you say yes here you get support for Dallas Semiconductor
+ DS3232 real-time clock chips.
+
+ This driver can also be built as a module. If so, the module
+ will be called rtc-ds3232.
+
config RTC_DRV_MAX6900
tristate "Maxim MAX6900"
help
@@ -203,6 +213,15 @@
This driver can also be built as a module. If so, the module
will be called rtc-isl1208.
+config RTC_DRV_ISL12022
+ tristate "Intersil ISL12022"
+ help
+ If you say yes here you get support for the
+ Intersil ISL12022 RTC chip.
+
+ This driver can also be built as a module. If so, the module
+ will be called rtc-isl12022.
+
config RTC_DRV_X1205
tristate "Xicor/Intersil X1205"
help
@@ -537,6 +556,16 @@
This driver can also be built as a module. If so, the module
will be called rtc-msm6242.
+config RTC_DRV_IMXDI
+ tristate "Freescale IMX DryIce Real Time Clock"
+ depends on ARCH_MX25
+ depends on RTC_CLASS
+ help
+ Support for Freescale IMX DryIce RTC
+
+ This driver can also be built as a module, if so, the module
+ will be called "rtc-imxdi".
+
config RTC_MXC
tristate "Freescale MXC Real Time Clock"
depends on ARCH_MXC
@@ -645,9 +674,16 @@
DA8xx/OMAP-L13x chips. This driver can also be built as a
module called rtc-omap.
+config HAVE_S3C_RTC
+ bool
+ help
+ This will include RTC support for Samsung SoCs. If
+ you want to include RTC support for any machine, kindly
+ select this in the respective mach-XXXX/Kconfig file.
+
config RTC_DRV_S3C
tristate "Samsung S3C series SoC RTC"
- depends on ARCH_S3C2410 || ARCH_S3C64XX
+ depends on ARCH_S3C2410 || ARCH_S3C64XX || HAVE_S3C_RTC
help
RTC (Realtime Clock) driver for the clock inbuilt into the
Samsung S3C24XX series of SoCs. This can provide periodic
diff --git a/drivers/rtc/Makefile b/drivers/rtc/Makefile
index fedf9bb..0f207b3 100644
--- a/drivers/rtc/Makefile
+++ b/drivers/rtc/Makefile
@@ -41,12 +41,15 @@
obj-$(CONFIG_RTC_DRV_DS1553) += rtc-ds1553.o
obj-$(CONFIG_RTC_DRV_DS1672) += rtc-ds1672.o
obj-$(CONFIG_RTC_DRV_DS1742) += rtc-ds1742.o
+obj-$(CONFIG_RTC_DRV_DS3232) += rtc-ds3232.o
obj-$(CONFIG_RTC_DRV_DS3234) += rtc-ds3234.o
obj-$(CONFIG_RTC_DRV_EFI) += rtc-efi.o
obj-$(CONFIG_RTC_DRV_EP93XX) += rtc-ep93xx.o
obj-$(CONFIG_RTC_DRV_FM3130) += rtc-fm3130.o
obj-$(CONFIG_RTC_DRV_GENERIC) += rtc-generic.o
+obj-$(CONFIG_RTC_DRV_IMXDI) += rtc-imxdi.o
obj-$(CONFIG_RTC_DRV_ISL1208) += rtc-isl1208.o
+obj-$(CONFIG_RTC_DRV_ISL12022) += rtc-isl12022.o
obj-$(CONFIG_RTC_DRV_JZ4740) += rtc-jz4740.o
obj-$(CONFIG_RTC_DRV_M41T80) += rtc-m41t80.o
obj-$(CONFIG_RTC_DRV_M41T94) += rtc-m41t94.o
diff --git a/drivers/rtc/rtc-cmos.c b/drivers/rtc/rtc-cmos.c
index 11b8ea2..5856167 100644
--- a/drivers/rtc/rtc-cmos.c
+++ b/drivers/rtc/rtc-cmos.c
@@ -970,7 +970,6 @@
#include <linux/acpi.h>
-#ifdef CONFIG_PM
static u32 rtc_handler(void *context)
{
acpi_clear_event(ACPI_EVENT_RTC);
@@ -999,11 +998,6 @@
{
acpi_disable_event(ACPI_EVENT_RTC, 0);
}
-#else
-#define rtc_wake_setup() do{}while(0)
-#define rtc_wake_on NULL
-#define rtc_wake_off NULL
-#endif
/* Every ACPI platform has a mc146818 compatible "cmos rtc". Here we find
* its device node and pass extra config data. This helps its driver use
diff --git a/drivers/rtc/rtc-ds3232.c b/drivers/rtc/rtc-ds3232.c
new file mode 100644
index 0000000..9daed8d
--- /dev/null
+++ b/drivers/rtc/rtc-ds3232.c
@@ -0,0 +1,326 @@
+/*
+ * RTC client/driver for the Maxim/Dallas DS3232 Real-Time Clock over I2C
+ *
+ * Copyright (C) 2009-2010 Freescale Semiconductor.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+/*
+ * It would be more efficient to use i2c msgs/i2c_transfer directly but, as
+ * recommened in .../Documentation/i2c/writing-clients section
+ * "Sending and receiving", using SMBus level communication is preferred.
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/interrupt.h>
+#include <linux/i2c.h>
+#include <linux/rtc.h>
+#include <linux/bcd.h>
+#include <linux/workqueue.h>
+#include <linux/slab.h>
+
+#define DS3232_REG_SECONDS 0x00
+#define DS3232_REG_MINUTES 0x01
+#define DS3232_REG_HOURS 0x02
+#define DS3232_REG_AMPM 0x02
+#define DS3232_REG_DAY 0x03
+#define DS3232_REG_DATE 0x04
+#define DS3232_REG_MONTH 0x05
+#define DS3232_REG_CENTURY 0x05
+#define DS3232_REG_YEAR 0x06
+#define DS3232_REG_ALARM1 0x07 /* Alarm 1 BASE */
+#define DS3232_REG_ALARM2 0x0B /* Alarm 2 BASE */
+#define DS3232_REG_CR 0x0E /* Control register */
+# define DS3232_REG_CR_nEOSC 0x80
+# define DS3232_REG_CR_INTCN 0x04
+# define DS3232_REG_CR_A2IE 0x02
+# define DS3232_REG_CR_A1IE 0x01
+
+#define DS3232_REG_SR 0x0F /* control/status register */
+# define DS3232_REG_SR_OSF 0x80
+# define DS3232_REG_SR_BSY 0x04
+# define DS3232_REG_SR_A2F 0x02
+# define DS3232_REG_SR_A1F 0x01
+
+struct ds3232 {
+ struct i2c_client *client;
+ struct rtc_device *rtc;
+ struct work_struct work;
+
+ /* The mutex protects alarm operations, and prevents a race
+ * between the enable_irq() in the workqueue and the free_irq()
+ * in the remove function.
+ */
+ struct mutex mutex;
+ int exiting;
+};
+
+static struct i2c_driver ds3232_driver;
+
+static int ds3232_check_rtc_status(struct i2c_client *client)
+{
+ int ret = 0;
+ int control, stat;
+
+ stat = i2c_smbus_read_byte_data(client, DS3232_REG_SR);
+ if (stat < 0)
+ return stat;
+
+ if (stat & DS3232_REG_SR_OSF)
+ dev_warn(&client->dev,
+ "oscillator discontinuity flagged, "
+ "time unreliable\n");
+
+ stat &= ~(DS3232_REG_SR_OSF | DS3232_REG_SR_A1F | DS3232_REG_SR_A2F);
+
+ ret = i2c_smbus_write_byte_data(client, DS3232_REG_SR, stat);
+ if (ret < 0)
+ return ret;
+
+ /* If the alarm is pending, clear it before requesting
+ * the interrupt, so an interrupt event isn't reported
+ * before everything is initialized.
+ */
+
+ control = i2c_smbus_read_byte_data(client, DS3232_REG_CR);
+ if (control < 0)
+ return control;
+
+ control &= ~(DS3232_REG_CR_A1IE | DS3232_REG_CR_A2IE);
+ control |= DS3232_REG_CR_INTCN;
+
+ return i2c_smbus_write_byte_data(client, DS3232_REG_CR, control);
+}
+
+static int ds3232_read_time(struct device *dev, struct rtc_time *time)
+{
+ struct i2c_client *client = to_i2c_client(dev);
+ int ret;
+ u8 buf[7];
+ unsigned int year, month, day, hour, minute, second;
+ unsigned int week, twelve_hr, am_pm;
+ unsigned int century, add_century = 0;
+
+ ret = i2c_smbus_read_i2c_block_data(client, DS3232_REG_SECONDS, 7, buf);
+
+ if (ret < 0)
+ return ret;
+ if (ret < 7)
+ return -EIO;
+
+ second = buf[0];
+ minute = buf[1];
+ hour = buf[2];
+ week = buf[3];
+ day = buf[4];
+ month = buf[5];
+ year = buf[6];
+
+ /* Extract additional information for AM/PM and century */
+
+ twelve_hr = hour & 0x40;
+ am_pm = hour & 0x20;
+ century = month & 0x80;
+
+ /* Write to rtc_time structure */
+
+ time->tm_sec = bcd2bin(second);
+ time->tm_min = bcd2bin(minute);
+ if (twelve_hr) {
+ /* Convert to 24 hr */
+ if (am_pm)
+ time->tm_hour = bcd2bin(hour & 0x1F) + 12;
+ else
+ time->tm_hour = bcd2bin(hour & 0x1F);
+ } else {
+ time->tm_hour = bcd2bin(hour);
+ }
+
+ time->tm_wday = bcd2bin(week);
+ time->tm_mday = bcd2bin(day);
+ time->tm_mon = bcd2bin(month & 0x7F);
+ if (century)
+ add_century = 100;
+
+ time->tm_year = bcd2bin(year) + add_century;
+
+ return rtc_valid_tm(time);
+}
+
+static int ds3232_set_time(struct device *dev, struct rtc_time *time)
+{
+ struct i2c_client *client = to_i2c_client(dev);
+ u8 buf[7];
+
+ /* Extract time from rtc_time and load into ds3232*/
+
+ buf[0] = bin2bcd(time->tm_sec);
+ buf[1] = bin2bcd(time->tm_min);
+ buf[2] = bin2bcd(time->tm_hour);
+ buf[3] = bin2bcd(time->tm_wday); /* Day of the week */
+ buf[4] = bin2bcd(time->tm_mday); /* Date */
+ buf[5] = bin2bcd(time->tm_mon);
+ if (time->tm_year >= 100) {
+ buf[5] |= 0x80;
+ buf[6] = bin2bcd(time->tm_year - 100);
+ } else {
+ buf[6] = bin2bcd(time->tm_year);
+ }
+
+ return i2c_smbus_write_i2c_block_data(client,
+ DS3232_REG_SECONDS, 7, buf);
+}
+
+static irqreturn_t ds3232_irq(int irq, void *dev_id)
+{
+ struct i2c_client *client = dev_id;
+ struct ds3232 *ds3232 = i2c_get_clientdata(client);
+
+ disable_irq_nosync(irq);
+ schedule_work(&ds3232->work);
+ return IRQ_HANDLED;
+}
+
+static void ds3232_work(struct work_struct *work)
+{
+ struct ds3232 *ds3232 = container_of(work, struct ds3232, work);
+ struct i2c_client *client = ds3232->client;
+ int stat, control;
+
+ mutex_lock(&ds3232->mutex);
+
+ stat = i2c_smbus_read_byte_data(client, DS3232_REG_SR);
+ if (stat < 0)
+ goto unlock;
+
+ if (stat & DS3232_REG_SR_A1F) {
+ control = i2c_smbus_read_byte_data(client, DS3232_REG_CR);
+ if (control < 0)
+ goto out;
+ /* disable alarm1 interrupt */
+ control &= ~(DS3232_REG_CR_A1IE);
+ i2c_smbus_write_byte_data(client, DS3232_REG_CR, control);
+
+ /* clear the alarm pend flag */
+ stat &= ~DS3232_REG_SR_A1F;
+ i2c_smbus_write_byte_data(client, DS3232_REG_SR, stat);
+
+ rtc_update_irq(ds3232->rtc, 1, RTC_AF | RTC_IRQF);
+ }
+
+out:
+ if (!ds3232->exiting)
+ enable_irq(client->irq);
+unlock:
+ mutex_unlock(&ds3232->mutex);
+}
+
+static const struct rtc_class_ops ds3232_rtc_ops = {
+ .read_time = ds3232_read_time,
+ .set_time = ds3232_set_time,
+};
+
+static int __devinit ds3232_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
+{
+ struct ds3232 *ds3232;
+ int ret;
+
+ ds3232 = kzalloc(sizeof(struct ds3232), GFP_KERNEL);
+ if (!ds3232)
+ return -ENOMEM;
+
+ ds3232->client = client;
+ i2c_set_clientdata(client, ds3232);
+
+ INIT_WORK(&ds3232->work, ds3232_work);
+ mutex_init(&ds3232->mutex);
+
+ ret = ds3232_check_rtc_status(client);
+ if (ret)
+ goto out_free;
+
+ ds3232->rtc = rtc_device_register(client->name, &client->dev,
+ &ds3232_rtc_ops, THIS_MODULE);
+ if (IS_ERR(ds3232->rtc)) {
+ ret = PTR_ERR(ds3232->rtc);
+ dev_err(&client->dev, "unable to register the class device\n");
+ goto out_irq;
+ }
+
+ if (client->irq >= 0) {
+ ret = request_irq(client->irq, ds3232_irq, 0,
+ "ds3232", client);
+ if (ret) {
+ dev_err(&client->dev, "unable to request IRQ\n");
+ goto out_free;
+ }
+ }
+
+ return 0;
+
+out_irq:
+ if (client->irq >= 0)
+ free_irq(client->irq, client);
+
+out_free:
+ i2c_set_clientdata(client, NULL);
+ kfree(ds3232);
+ return ret;
+}
+
+static int __devexit ds3232_remove(struct i2c_client *client)
+{
+ struct ds3232 *ds3232 = i2c_get_clientdata(client);
+
+ if (client->irq >= 0) {
+ mutex_lock(&ds3232->mutex);
+ ds3232->exiting = 1;
+ mutex_unlock(&ds3232->mutex);
+
+ free_irq(client->irq, client);
+ flush_scheduled_work();
+ }
+
+ rtc_device_unregister(ds3232->rtc);
+ i2c_set_clientdata(client, NULL);
+ kfree(ds3232);
+ return 0;
+}
+
+static const struct i2c_device_id ds3232_id[] = {
+ { "ds3232", 0 },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, ds3232_id);
+
+static struct i2c_driver ds3232_driver = {
+ .driver = {
+ .name = "rtc-ds3232",
+ .owner = THIS_MODULE,
+ },
+ .probe = ds3232_probe,
+ .remove = __devexit_p(ds3232_remove),
+ .id_table = ds3232_id,
+};
+
+static int __init ds3232_init(void)
+{
+ return i2c_add_driver(&ds3232_driver);
+}
+
+static void __exit ds3232_exit(void)
+{
+ i2c_del_driver(&ds3232_driver);
+}
+
+module_init(ds3232_init);
+module_exit(ds3232_exit);
+
+MODULE_AUTHOR("Srikanth Srinivasan <srikanth.srinivasan@freescale.com>");
+MODULE_DESCRIPTION("Maxim/Dallas DS3232 RTC Driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/rtc/rtc-fm3130.c b/drivers/rtc/rtc-fm3130.c
index e4de8f3..4cf2e70 100644
--- a/drivers/rtc/rtc-fm3130.c
+++ b/drivers/rtc/rtc-fm3130.c
@@ -52,8 +52,8 @@
struct i2c_msg msg[4];
struct i2c_client *client;
struct rtc_device *rtc;
+ int alarm_valid;
int data_valid;
- int alarm;
};
static const struct i2c_device_id fm3130_id[] = {
{ "fm3130", 0 },
@@ -87,11 +87,7 @@
dev_dbg(dev, "invalid mode %d\n", mode);
break;
}
- /* Checking for alarm */
- if (fm3130->regs[FM3130_RTC_CONTROL] & FM3130_RTC_CONTROL_BIT_AF) {
- fm3130->alarm = 1;
- fm3130->regs[FM3130_RTC_CONTROL] &= ~FM3130_RTC_CONTROL_BIT_AF;
- }
+
i2c_smbus_write_byte_data(fm3130->client,
FM3130_RTC_CONTROL, fm3130->regs[FM3130_RTC_CONTROL]);
}
@@ -208,6 +204,17 @@
struct fm3130 *fm3130 = dev_get_drvdata(dev);
int tmp;
struct rtc_time *tm = &alrm->time;
+
+ if (!fm3130->alarm_valid) {
+ /*
+ * We have invalid alarm in RTC, probably due to battery faults
+ * or other problems. Return EIO for now, it will allow us to
+ * set alarm value later instead of error during probing which
+ * disables device
+ */
+ return -EIO;
+ }
+
/* read the RTC alarm registers all at once */
tmp = i2c_transfer(to_i2c_adapter(fm3130->client->dev.parent),
&fm3130->msg[2], 2);
@@ -222,20 +229,31 @@
fm3130->regs[FM3130_ALARM_DATE],
fm3130->regs[FM3130_ALARM_MONTHS]);
-
tm->tm_sec = bcd2bin(fm3130->regs[FM3130_ALARM_SECONDS] & 0x7F);
tm->tm_min = bcd2bin(fm3130->regs[FM3130_ALARM_MINUTES] & 0x7F);
tm->tm_hour = bcd2bin(fm3130->regs[FM3130_ALARM_HOURS] & 0x3F);
tm->tm_mday = bcd2bin(fm3130->regs[FM3130_ALARM_DATE] & 0x3F);
tm->tm_mon = bcd2bin(fm3130->regs[FM3130_ALARM_MONTHS] & 0x1F);
+
if (tm->tm_mon > 0)
tm->tm_mon -= 1; /* RTC is 1-12, tm_mon is 0-11 */
+
dev_dbg(dev, "%s secs=%d, mins=%d, "
"hours=%d, mday=%d, mon=%d, year=%d, wday=%d\n",
"read alarm", tm->tm_sec, tm->tm_min,
tm->tm_hour, tm->tm_mday,
tm->tm_mon, tm->tm_year, tm->tm_wday);
+ /* check if alarm enabled */
+ fm3130->regs[FM3130_RTC_CONTROL] =
+ i2c_smbus_read_byte_data(fm3130->client, FM3130_RTC_CONTROL);
+
+ if ((fm3130->regs[FM3130_RTC_CONTROL] & FM3130_RTC_CONTROL_BIT_AEN) &&
+ (~fm3130->regs[FM3130_RTC_CONTROL] &
+ FM3130_RTC_CONTROL_BIT_CAL)) {
+ alrm->enabled = 1;
+ }
+
return 0;
}
@@ -251,25 +269,20 @@
tm->tm_hour, tm->tm_mday,
tm->tm_mon, tm->tm_year, tm->tm_wday);
- if (tm->tm_sec != -1)
- fm3130->regs[FM3130_ALARM_SECONDS] =
- bin2bcd(tm->tm_sec) | 0x80;
+ fm3130->regs[FM3130_ALARM_SECONDS] =
+ (tm->tm_sec != -1) ? bin2bcd(tm->tm_sec) : 0x80;
- if (tm->tm_min != -1)
- fm3130->regs[FM3130_ALARM_MINUTES] =
- bin2bcd(tm->tm_min) | 0x80;
+ fm3130->regs[FM3130_ALARM_MINUTES] =
+ (tm->tm_min != -1) ? bin2bcd(tm->tm_min) : 0x80;
- if (tm->tm_hour != -1)
- fm3130->regs[FM3130_ALARM_HOURS] =
- bin2bcd(tm->tm_hour) | 0x80;
+ fm3130->regs[FM3130_ALARM_HOURS] =
+ (tm->tm_hour != -1) ? bin2bcd(tm->tm_hour) : 0x80;
- if (tm->tm_mday != -1)
- fm3130->regs[FM3130_ALARM_DATE] =
- bin2bcd(tm->tm_mday) | 0x80;
+ fm3130->regs[FM3130_ALARM_DATE] =
+ (tm->tm_mday != -1) ? bin2bcd(tm->tm_mday) : 0x80;
- if (tm->tm_mon != -1)
- fm3130->regs[FM3130_ALARM_MONTHS] =
- bin2bcd(tm->tm_mon + 1) | 0x80;
+ fm3130->regs[FM3130_ALARM_MONTHS] =
+ (tm->tm_mon != -1) ? bin2bcd(tm->tm_mon + 1) : 0x80;
dev_dbg(dev, "alarm write %02x %02x %02x %02x %02x\n",
fm3130->regs[FM3130_ALARM_SECONDS],
@@ -285,11 +298,8 @@
}
fm3130->regs[FM3130_RTC_CONTROL] =
i2c_smbus_read_byte_data(fm3130->client, FM3130_RTC_CONTROL);
- /* Checking for alarm */
- if (fm3130->regs[FM3130_RTC_CONTROL] & FM3130_RTC_CONTROL_BIT_AF) {
- fm3130->alarm = 1;
- fm3130->regs[FM3130_RTC_CONTROL] &= ~FM3130_RTC_CONTROL_BIT_AF;
- }
+
+ /* enable or disable alarm */
if (alrm->enabled) {
i2c_smbus_write_byte_data(fm3130->client, FM3130_RTC_CONTROL,
(fm3130->regs[FM3130_RTC_CONTROL] &
@@ -298,16 +308,55 @@
} else {
i2c_smbus_write_byte_data(fm3130->client, FM3130_RTC_CONTROL,
fm3130->regs[FM3130_RTC_CONTROL] &
- ~(FM3130_RTC_CONTROL_BIT_AEN));
+ ~(FM3130_RTC_CONTROL_BIT_CAL) &
+ ~(FM3130_RTC_CONTROL_BIT_AEN));
}
+
+ /* We assume here that data is valid once written */
+ if (!fm3130->alarm_valid)
+ fm3130->alarm_valid = 1;
+
return 0;
}
+static int fm3130_alarm_irq_enable(struct device *dev, unsigned int enabled)
+{
+ struct fm3130 *fm3130 = dev_get_drvdata(dev);
+ int ret = 0;
+
+ fm3130->regs[FM3130_RTC_CONTROL] =
+ i2c_smbus_read_byte_data(fm3130->client, FM3130_RTC_CONTROL);
+
+ dev_dbg(dev, "alarm_irq_enable: enable=%d, FM3130_RTC_CONTROL=%02x\n",
+ enabled, fm3130->regs[FM3130_RTC_CONTROL]);
+
+ switch (enabled) {
+ case 0: /* alarm off */
+ ret = i2c_smbus_write_byte_data(fm3130->client,
+ FM3130_RTC_CONTROL, fm3130->regs[FM3130_RTC_CONTROL] &
+ ~(FM3130_RTC_CONTROL_BIT_CAL) &
+ ~(FM3130_RTC_CONTROL_BIT_AEN));
+ break;
+ case 1: /* alarm on */
+ ret = i2c_smbus_write_byte_data(fm3130->client,
+ FM3130_RTC_CONTROL, (fm3130->regs[FM3130_RTC_CONTROL] &
+ ~(FM3130_RTC_CONTROL_BIT_CAL)) |
+ FM3130_RTC_CONTROL_BIT_AEN);
+ break;
+ default:
+ ret = -EINVAL;
+ break;
+ }
+
+ return ret;
+}
+
static const struct rtc_class_ops fm3130_rtc_ops = {
.read_time = fm3130_get_time,
.set_time = fm3130_set_time,
.read_alarm = fm3130_read_alarm,
.set_alarm = fm3130_set_alarm,
+ .alarm_irq_enable = fm3130_alarm_irq_enable,
};
static struct i2c_driver fm3130_driver;
@@ -356,6 +405,7 @@
fm3130->msg[3].len = FM3130_ALARM_REGS;
fm3130->msg[3].buf = &fm3130->regs[FM3130_ALARM_SECONDS];
+ fm3130->alarm_valid = 0;
fm3130->data_valid = 0;
tmp = i2c_transfer(adapter, fm3130->msg, 4);
@@ -370,12 +420,6 @@
fm3130->regs[FM3130_CAL_CONTROL] =
i2c_smbus_read_byte_data(client, FM3130_CAL_CONTROL);
- /* Checking for alarm */
- if (fm3130->regs[FM3130_RTC_CONTROL] & FM3130_RTC_CONTROL_BIT_AF) {
- fm3130->alarm = 1;
- fm3130->regs[FM3130_RTC_CONTROL] &= ~FM3130_RTC_CONTROL_BIT_AF;
- }
-
/* Disabling calibration mode */
if (fm3130->regs[FM3130_RTC_CONTROL] & FM3130_RTC_CONTROL_BIT_CAL) {
i2c_smbus_write_byte_data(client, FM3130_RTC_CONTROL,
@@ -400,44 +444,79 @@
fm3130->regs[FM3130_CAL_CONTROL] &
~(FM3130_CAL_CONTROL_BIT_nOSCEN));
- /* oscillator fault? clear flag, and warn */
- if (fm3130->regs[FM3130_RTC_CONTROL] & FM3130_RTC_CONTROL_BIT_LB)
+ /* low battery? clear flag, and warn */
+ if (fm3130->regs[FM3130_RTC_CONTROL] & FM3130_RTC_CONTROL_BIT_LB) {
+ i2c_smbus_write_byte_data(client, FM3130_RTC_CONTROL,
+ fm3130->regs[FM3130_RTC_CONTROL] &
+ ~(FM3130_RTC_CONTROL_BIT_LB));
dev_warn(&client->dev, "Low battery!\n");
+ }
- /* oscillator fault? clear flag, and warn */
+ /* check if Power On Reset bit is set */
if (fm3130->regs[FM3130_RTC_CONTROL] & FM3130_RTC_CONTROL_BIT_POR) {
i2c_smbus_write_byte_data(client, FM3130_RTC_CONTROL,
fm3130->regs[FM3130_RTC_CONTROL] &
~FM3130_RTC_CONTROL_BIT_POR);
- dev_warn(&client->dev, "SET TIME!\n");
+ dev_dbg(&client->dev, "POR bit is set\n");
}
/* ACS is controlled by alarm */
i2c_smbus_write_byte_data(client, FM3130_ALARM_WP_CONTROL, 0x80);
- /* TODO */
- /* TODO need to sanity check alarm */
- tmp = fm3130->regs[FM3130_RTC_SECONDS];
- tmp = bcd2bin(tmp & 0x7f);
- if (tmp > 60)
- goto exit_bad;
+ /* alarm registers sanity check */
+ tmp = bcd2bin(fm3130->regs[FM3130_RTC_SECONDS] & 0x7f);
+ if (tmp > 59)
+ goto bad_alarm;
+
tmp = bcd2bin(fm3130->regs[FM3130_RTC_MINUTES] & 0x7f);
- if (tmp > 60)
- goto exit_bad;
+ if (tmp > 59)
+ goto bad_alarm;
+
+ tmp = bcd2bin(fm3130->regs[FM3130_RTC_HOURS] & 0x3f);
+ if (tmp > 23)
+ goto bad_alarm;
tmp = bcd2bin(fm3130->regs[FM3130_RTC_DATE] & 0x3f);
if (tmp == 0 || tmp > 31)
- goto exit_bad;
+ goto bad_alarm;
tmp = bcd2bin(fm3130->regs[FM3130_RTC_MONTHS] & 0x1f);
if (tmp == 0 || tmp > 12)
- goto exit_bad;
+ goto bad_alarm;
- tmp = fm3130->regs[FM3130_RTC_HOURS];
+ fm3130->alarm_valid = 1;
+
+bad_alarm:
+
+ /* clock registers sanity chek */
+ tmp = bcd2bin(fm3130->regs[FM3130_RTC_SECONDS] & 0x7f);
+ if (tmp > 59)
+ goto bad_clock;
+
+ tmp = bcd2bin(fm3130->regs[FM3130_RTC_MINUTES] & 0x7f);
+ if (tmp > 59)
+ goto bad_clock;
+
+ tmp = bcd2bin(fm3130->regs[FM3130_RTC_HOURS] & 0x3f);
+ if (tmp > 23)
+ goto bad_clock;
+
+ tmp = bcd2bin(fm3130->regs[FM3130_RTC_DAY] & 0x7);
+ if (tmp == 0 || tmp > 7)
+ goto bad_clock;
+
+ tmp = bcd2bin(fm3130->regs[FM3130_RTC_DATE] & 0x3f);
+ if (tmp == 0 || tmp > 31)
+ goto bad_clock;
+
+ tmp = bcd2bin(fm3130->regs[FM3130_RTC_MONTHS] & 0x1f);
+ if (tmp == 0 || tmp > 12)
+ goto bad_clock;
fm3130->data_valid = 1;
-exit_bad:
- if (!fm3130->data_valid)
+bad_clock:
+
+ if (!fm3130->data_valid || !fm3130->alarm_valid)
dev_dbg(&client->dev,
"%s: %02x %02x %02x %02x %02x %02x %02x %02x"
"%02x %02x %02x %02x %02x %02x %02x\n",
diff --git a/drivers/rtc/rtc-imxdi.c b/drivers/rtc/rtc-imxdi.c
new file mode 100644
index 0000000..2dd3c01
--- /dev/null
+++ b/drivers/rtc/rtc-imxdi.c
@@ -0,0 +1,519 @@
+/*
+ * Copyright 2008-2009 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright 2010 Orex Computed Radiography
+ */
+
+/*
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+/* based on rtc-mc13892.c */
+
+/*
+ * This driver uses the 47-bit 32 kHz counter in the Freescale DryIce block
+ * to implement a Linux RTC. Times and alarms are truncated to seconds.
+ * Since the RTC framework performs API locking via rtc->ops_lock the
+ * only simultaneous accesses we need to deal with is updating DryIce
+ * registers while servicing an alarm.
+ *
+ * Note that reading the DSR (DryIce Status Register) automatically clears
+ * the WCF (Write Complete Flag). All DryIce writes are synchronized to the
+ * LP (Low Power) domain and set the WCF upon completion. Writes to the
+ * DIER (DryIce Interrupt Enable Register) are the only exception. These
+ * occur at normal bus speeds and do not set WCF. Periodic interrupts are
+ * not supported by the hardware.
+ */
+
+#include <linux/io.h>
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/rtc.h>
+#include <linux/workqueue.h>
+
+/* DryIce Register Definitions */
+
+#define DTCMR 0x00 /* Time Counter MSB Reg */
+#define DTCLR 0x04 /* Time Counter LSB Reg */
+
+#define DCAMR 0x08 /* Clock Alarm MSB Reg */
+#define DCALR 0x0c /* Clock Alarm LSB Reg */
+#define DCAMR_UNSET 0xFFFFFFFF /* doomsday - 1 sec */
+
+#define DCR 0x10 /* Control Reg */
+#define DCR_TCE (1 << 3) /* Time Counter Enable */
+
+#define DSR 0x14 /* Status Reg */
+#define DSR_WBF (1 << 10) /* Write Busy Flag */
+#define DSR_WNF (1 << 9) /* Write Next Flag */
+#define DSR_WCF (1 << 8) /* Write Complete Flag */
+#define DSR_WEF (1 << 7) /* Write Error Flag */
+#define DSR_CAF (1 << 4) /* Clock Alarm Flag */
+#define DSR_NVF (1 << 1) /* Non-Valid Flag */
+#define DSR_SVF (1 << 0) /* Security Violation Flag */
+
+#define DIER 0x18 /* Interrupt Enable Reg */
+#define DIER_WNIE (1 << 9) /* Write Next Interrupt Enable */
+#define DIER_WCIE (1 << 8) /* Write Complete Interrupt Enable */
+#define DIER_WEIE (1 << 7) /* Write Error Interrupt Enable */
+#define DIER_CAIE (1 << 4) /* Clock Alarm Interrupt Enable */
+
+/**
+ * struct imxdi_dev - private imxdi rtc data
+ * @pdev: pionter to platform dev
+ * @rtc: pointer to rtc struct
+ * @ioaddr: IO registers pointer
+ * @irq: dryice normal interrupt
+ * @clk: input reference clock
+ * @dsr: copy of the DSR register
+ * @irq_lock: interrupt enable register (DIER) lock
+ * @write_wait: registers write complete queue
+ * @write_mutex: serialize registers write
+ * @work: schedule alarm work
+ */
+struct imxdi_dev {
+ struct platform_device *pdev;
+ struct rtc_device *rtc;
+ void __iomem *ioaddr;
+ int irq;
+ struct clk *clk;
+ u32 dsr;
+ spinlock_t irq_lock;
+ wait_queue_head_t write_wait;
+ struct mutex write_mutex;
+ struct work_struct work;
+};
+
+/*
+ * enable a dryice interrupt
+ */
+static void di_int_enable(struct imxdi_dev *imxdi, u32 intr)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&imxdi->irq_lock, flags);
+ __raw_writel(__raw_readl(imxdi->ioaddr + DIER) | intr,
+ imxdi->ioaddr + DIER);
+ spin_unlock_irqrestore(&imxdi->irq_lock, flags);
+}
+
+/*
+ * disable a dryice interrupt
+ */
+static void di_int_disable(struct imxdi_dev *imxdi, u32 intr)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&imxdi->irq_lock, flags);
+ __raw_writel(__raw_readl(imxdi->ioaddr + DIER) & ~intr,
+ imxdi->ioaddr + DIER);
+ spin_unlock_irqrestore(&imxdi->irq_lock, flags);
+}
+
+/*
+ * This function attempts to clear the dryice write-error flag.
+ *
+ * A dryice write error is similar to a bus fault and should not occur in
+ * normal operation. Clearing the flag requires another write, so the root
+ * cause of the problem may need to be fixed before the flag can be cleared.
+ */
+static void clear_write_error(struct imxdi_dev *imxdi)
+{
+ int cnt;
+
+ dev_warn(&imxdi->pdev->dev, "WARNING: Register write error!\n");
+
+ /* clear the write error flag */
+ __raw_writel(DSR_WEF, imxdi->ioaddr + DSR);
+
+ /* wait for it to take effect */
+ for (cnt = 0; cnt < 1000; cnt++) {
+ if ((__raw_readl(imxdi->ioaddr + DSR) & DSR_WEF) == 0)
+ return;
+ udelay(10);
+ }
+ dev_err(&imxdi->pdev->dev,
+ "ERROR: Cannot clear write-error flag!\n");
+}
+
+/*
+ * Write a dryice register and wait until it completes.
+ *
+ * This function uses interrupts to determine when the
+ * write has completed.
+ */
+static int di_write_wait(struct imxdi_dev *imxdi, u32 val, int reg)
+{
+ int ret;
+ int rc = 0;
+
+ /* serialize register writes */
+ mutex_lock(&imxdi->write_mutex);
+
+ /* enable the write-complete interrupt */
+ di_int_enable(imxdi, DIER_WCIE);
+
+ imxdi->dsr = 0;
+
+ /* do the register write */
+ __raw_writel(val, imxdi->ioaddr + reg);
+
+ /* wait for the write to finish */
+ ret = wait_event_interruptible_timeout(imxdi->write_wait,
+ imxdi->dsr & (DSR_WCF | DSR_WEF), msecs_to_jiffies(1));
+ if (ret < 0) {
+ rc = ret;
+ goto out;
+ } else if (ret == 0) {
+ dev_warn(&imxdi->pdev->dev,
+ "Write-wait timeout "
+ "val = 0x%08x reg = 0x%08x\n", val, reg);
+ }
+
+ /* check for write error */
+ if (imxdi->dsr & DSR_WEF) {
+ clear_write_error(imxdi);
+ rc = -EIO;
+ }
+
+out:
+ mutex_unlock(&imxdi->write_mutex);
+
+ return rc;
+}
+
+/*
+ * read the seconds portion of the current time from the dryice time counter
+ */
+static int dryice_rtc_read_time(struct device *dev, struct rtc_time *tm)
+{
+ struct imxdi_dev *imxdi = dev_get_drvdata(dev);
+ unsigned long now;
+
+ now = __raw_readl(imxdi->ioaddr + DTCMR);
+ rtc_time_to_tm(now, tm);
+
+ return 0;
+}
+
+/*
+ * set the seconds portion of dryice time counter and clear the
+ * fractional part.
+ */
+static int dryice_rtc_set_mmss(struct device *dev, unsigned long secs)
+{
+ struct imxdi_dev *imxdi = dev_get_drvdata(dev);
+ int rc;
+
+ /* zero the fractional part first */
+ rc = di_write_wait(imxdi, 0, DTCLR);
+ if (rc == 0)
+ rc = di_write_wait(imxdi, secs, DTCMR);
+
+ return rc;
+}
+
+static int dryice_rtc_alarm_irq_enable(struct device *dev,
+ unsigned int enabled)
+{
+ struct imxdi_dev *imxdi = dev_get_drvdata(dev);
+
+ if (enabled)
+ di_int_enable(imxdi, DIER_CAIE);
+ else
+ di_int_disable(imxdi, DIER_CAIE);
+
+ return 0;
+}
+
+/*
+ * read the seconds portion of the alarm register.
+ * the fractional part of the alarm register is always zero.
+ */
+static int dryice_rtc_read_alarm(struct device *dev, struct rtc_wkalrm *alarm)
+{
+ struct imxdi_dev *imxdi = dev_get_drvdata(dev);
+ u32 dcamr;
+
+ dcamr = __raw_readl(imxdi->ioaddr + DCAMR);
+ rtc_time_to_tm(dcamr, &alarm->time);
+
+ /* alarm is enabled if the interrupt is enabled */
+ alarm->enabled = (__raw_readl(imxdi->ioaddr + DIER) & DIER_CAIE) != 0;
+
+ /* don't allow the DSR read to mess up DSR_WCF */
+ mutex_lock(&imxdi->write_mutex);
+
+ /* alarm is pending if the alarm flag is set */
+ alarm->pending = (__raw_readl(imxdi->ioaddr + DSR) & DSR_CAF) != 0;
+
+ mutex_unlock(&imxdi->write_mutex);
+
+ return 0;
+}
+
+/*
+ * set the seconds portion of dryice alarm register
+ */
+static int dryice_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alarm)
+{
+ struct imxdi_dev *imxdi = dev_get_drvdata(dev);
+ unsigned long now;
+ unsigned long alarm_time;
+ int rc;
+
+ rc = rtc_tm_to_time(&alarm->time, &alarm_time);
+ if (rc)
+ return rc;
+
+ /* don't allow setting alarm in the past */
+ now = __raw_readl(imxdi->ioaddr + DTCMR);
+ if (alarm_time < now)
+ return -EINVAL;
+
+ /* write the new alarm time */
+ rc = di_write_wait(imxdi, (u32)alarm_time, DCAMR);
+ if (rc)
+ return rc;
+
+ if (alarm->enabled)
+ di_int_enable(imxdi, DIER_CAIE); /* enable alarm intr */
+ else
+ di_int_disable(imxdi, DIER_CAIE); /* disable alarm intr */
+
+ return 0;
+}
+
+static struct rtc_class_ops dryice_rtc_ops = {
+ .read_time = dryice_rtc_read_time,
+ .set_mmss = dryice_rtc_set_mmss,
+ .alarm_irq_enable = dryice_rtc_alarm_irq_enable,
+ .read_alarm = dryice_rtc_read_alarm,
+ .set_alarm = dryice_rtc_set_alarm,
+};
+
+/*
+ * dryice "normal" interrupt handler
+ */
+static irqreturn_t dryice_norm_irq(int irq, void *dev_id)
+{
+ struct imxdi_dev *imxdi = dev_id;
+ u32 dsr, dier;
+ irqreturn_t rc = IRQ_NONE;
+
+ dier = __raw_readl(imxdi->ioaddr + DIER);
+
+ /* handle write complete and write error cases */
+ if ((dier & DIER_WCIE)) {
+ /*If the write wait queue is empty then there is no pending
+ operations. It means the interrupt is for DryIce -Security.
+ IRQ must be returned as none.*/
+ if (list_empty_careful(&imxdi->write_wait.task_list))
+ return rc;
+
+ /* DSR_WCF clears itself on DSR read */
+ dsr = __raw_readl(imxdi->ioaddr + DSR);
+ if ((dsr & (DSR_WCF | DSR_WEF))) {
+ /* mask the interrupt */
+ di_int_disable(imxdi, DIER_WCIE);
+
+ /* save the dsr value for the wait queue */
+ imxdi->dsr |= dsr;
+
+ wake_up_interruptible(&imxdi->write_wait);
+ rc = IRQ_HANDLED;
+ }
+ }
+
+ /* handle the alarm case */
+ if ((dier & DIER_CAIE)) {
+ /* DSR_WCF clears itself on DSR read */
+ dsr = __raw_readl(imxdi->ioaddr + DSR);
+ if (dsr & DSR_CAF) {
+ /* mask the interrupt */
+ di_int_disable(imxdi, DIER_CAIE);
+
+ /* finish alarm in user context */
+ schedule_work(&imxdi->work);
+ rc = IRQ_HANDLED;
+ }
+ }
+ return rc;
+}
+
+/*
+ * post the alarm event from user context so it can sleep
+ * on the write completion.
+ */
+static void dryice_work(struct work_struct *work)
+{
+ struct imxdi_dev *imxdi = container_of(work,
+ struct imxdi_dev, work);
+
+ /* dismiss the interrupt (ignore error) */
+ di_write_wait(imxdi, DSR_CAF, DSR);
+
+ /* pass the alarm event to the rtc framework. */
+ rtc_update_irq(imxdi->rtc, 1, RTC_AF | RTC_IRQF);
+}
+
+/*
+ * probe for dryice rtc device
+ */
+static int dryice_rtc_probe(struct platform_device *pdev)
+{
+ struct resource *res;
+ struct imxdi_dev *imxdi;
+ int rc;
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!res)
+ return -ENODEV;
+
+ imxdi = devm_kzalloc(&pdev->dev, sizeof(*imxdi), GFP_KERNEL);
+ if (!imxdi)
+ return -ENOMEM;
+
+ imxdi->pdev = pdev;
+
+ if (!devm_request_mem_region(&pdev->dev, res->start, resource_size(res),
+ pdev->name))
+ return -EBUSY;
+
+ imxdi->ioaddr = devm_ioremap(&pdev->dev, res->start,
+ resource_size(res));
+ if (imxdi->ioaddr == NULL)
+ return -ENOMEM;
+
+ imxdi->irq = platform_get_irq(pdev, 0);
+ if (imxdi->irq < 0)
+ return imxdi->irq;
+
+ init_waitqueue_head(&imxdi->write_wait);
+
+ INIT_WORK(&imxdi->work, dryice_work);
+
+ mutex_init(&imxdi->write_mutex);
+
+ imxdi->clk = clk_get(&pdev->dev, NULL);
+ if (IS_ERR(imxdi->clk))
+ return PTR_ERR(imxdi->clk);
+ clk_enable(imxdi->clk);
+
+ /*
+ * Initialize dryice hardware
+ */
+
+ /* mask all interrupts */
+ __raw_writel(0, imxdi->ioaddr + DIER);
+
+ rc = devm_request_irq(&pdev->dev, imxdi->irq, dryice_norm_irq,
+ IRQF_SHARED, pdev->name, imxdi);
+ if (rc) {
+ dev_warn(&pdev->dev, "interrupt not available.\n");
+ goto err;
+ }
+
+ /* put dryice into valid state */
+ if (__raw_readl(imxdi->ioaddr + DSR) & DSR_NVF) {
+ rc = di_write_wait(imxdi, DSR_NVF | DSR_SVF, DSR);
+ if (rc)
+ goto err;
+ }
+
+ /* initialize alarm */
+ rc = di_write_wait(imxdi, DCAMR_UNSET, DCAMR);
+ if (rc)
+ goto err;
+ rc = di_write_wait(imxdi, 0, DCALR);
+ if (rc)
+ goto err;
+
+ /* clear alarm flag */
+ if (__raw_readl(imxdi->ioaddr + DSR) & DSR_CAF) {
+ rc = di_write_wait(imxdi, DSR_CAF, DSR);
+ if (rc)
+ goto err;
+ }
+
+ /* the timer won't count if it has never been written to */
+ if (__raw_readl(imxdi->ioaddr + DTCMR) == 0) {
+ rc = di_write_wait(imxdi, 0, DTCMR);
+ if (rc)
+ goto err;
+ }
+
+ /* start keeping time */
+ if (!(__raw_readl(imxdi->ioaddr + DCR) & DCR_TCE)) {
+ rc = di_write_wait(imxdi,
+ __raw_readl(imxdi->ioaddr + DCR) | DCR_TCE,
+ DCR);
+ if (rc)
+ goto err;
+ }
+
+ platform_set_drvdata(pdev, imxdi);
+ imxdi->rtc = rtc_device_register(pdev->name, &pdev->dev,
+ &dryice_rtc_ops, THIS_MODULE);
+ if (IS_ERR(imxdi->rtc)) {
+ rc = PTR_ERR(imxdi->rtc);
+ goto err;
+ }
+
+ return 0;
+
+err:
+ clk_disable(imxdi->clk);
+ clk_put(imxdi->clk);
+
+ return rc;
+}
+
+static int __devexit dryice_rtc_remove(struct platform_device *pdev)
+{
+ struct imxdi_dev *imxdi = platform_get_drvdata(pdev);
+
+ flush_work(&imxdi->work);
+
+ /* mask all interrupts */
+ __raw_writel(0, imxdi->ioaddr + DIER);
+
+ rtc_device_unregister(imxdi->rtc);
+
+ clk_disable(imxdi->clk);
+ clk_put(imxdi->clk);
+
+ return 0;
+}
+
+static struct platform_driver dryice_rtc_driver = {
+ .driver = {
+ .name = "imxdi_rtc",
+ .owner = THIS_MODULE,
+ },
+ .remove = __devexit_p(dryice_rtc_remove),
+};
+
+static int __init dryice_rtc_init(void)
+{
+ return platform_driver_probe(&dryice_rtc_driver, dryice_rtc_probe);
+}
+
+static void __exit dryice_rtc_exit(void)
+{
+ platform_driver_unregister(&dryice_rtc_driver);
+}
+
+module_init(dryice_rtc_init);
+module_exit(dryice_rtc_exit);
+
+MODULE_AUTHOR("Freescale Semiconductor, Inc.");
+MODULE_AUTHOR("Baruch Siach <baruch@tkos.co.il>");
+MODULE_DESCRIPTION("IMX DryIce Realtime Clock Driver (RTC)");
+MODULE_LICENSE("GPL");
diff --git a/drivers/rtc/rtc-isl12022.c b/drivers/rtc/rtc-isl12022.c
new file mode 100644
index 0000000..ddbc797
--- /dev/null
+++ b/drivers/rtc/rtc-isl12022.c
@@ -0,0 +1,327 @@
+/*
+ * An I2C driver for the Intersil ISL 12022
+ *
+ * Author: Roman Fietze <roman.fietze@telemotive.de>
+ *
+ * Based on the Philips PCF8563 RTC
+ * by Alessandro Zummo <a.zummo@towertech.it>.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version
+ * 2 as published by the Free Software Foundation.
+ */
+
+#include <linux/i2c.h>
+#include <linux/bcd.h>
+#include <linux/rtc.h>
+#include <linux/slab.h>
+
+#define DRV_VERSION "0.1"
+
+/* ISL register offsets */
+#define ISL12022_REG_SC 0x00
+#define ISL12022_REG_MN 0x01
+#define ISL12022_REG_HR 0x02
+#define ISL12022_REG_DT 0x03
+#define ISL12022_REG_MO 0x04
+#define ISL12022_REG_YR 0x05
+#define ISL12022_REG_DW 0x06
+
+#define ISL12022_REG_SR 0x07
+#define ISL12022_REG_INT 0x08
+
+/* ISL register bits */
+#define ISL12022_HR_MIL (1 << 7) /* military or 24 hour time */
+
+#define ISL12022_SR_LBAT85 (1 << 2)
+#define ISL12022_SR_LBAT75 (1 << 1)
+
+#define ISL12022_INT_WRTC (1 << 6)
+
+
+static struct i2c_driver isl12022_driver;
+
+struct isl12022 {
+ struct rtc_device *rtc;
+
+ bool write_enabled; /* true if write enable is set */
+};
+
+
+static int isl12022_read_regs(struct i2c_client *client, uint8_t reg,
+ uint8_t *data, size_t n)
+{
+ struct i2c_msg msgs[] = {
+ {
+ .addr = client->addr,
+ .flags = 0,
+ .len = 1,
+ .buf = data
+ }, /* setup read ptr */
+ {
+ .addr = client->addr,
+ .flags = I2C_M_RD,
+ .len = n,
+ .buf = data
+ }
+ };
+
+ int ret;
+
+ data[0] = reg;
+ ret = i2c_transfer(client->adapter, msgs, ARRAY_SIZE(msgs));
+ if (ret != ARRAY_SIZE(msgs)) {
+ dev_err(&client->dev, "%s: read error, ret=%d\n",
+ __func__, ret);
+ return -EIO;
+ }
+
+ return 0;
+}
+
+
+static int isl12022_write_reg(struct i2c_client *client,
+ uint8_t reg, uint8_t val)
+{
+ uint8_t data[2] = { reg, val };
+ int err;
+
+ err = i2c_master_send(client, data, sizeof(data));
+ if (err != sizeof(data)) {
+ dev_err(&client->dev,
+ "%s: err=%d addr=%02x, data=%02x\n",
+ __func__, err, data[0], data[1]);
+ return -EIO;
+ }
+
+ return 0;
+}
+
+
+/*
+ * In the routines that deal directly with the isl12022 hardware, we use
+ * rtc_time -- month 0-11, hour 0-23, yr = calendar year-epoch.
+ */
+static int isl12022_get_datetime(struct i2c_client *client, struct rtc_time *tm)
+{
+ uint8_t buf[ISL12022_REG_INT + 1];
+ int ret;
+
+ ret = isl12022_read_regs(client, ISL12022_REG_SC, buf, sizeof(buf));
+ if (ret)
+ return ret;
+
+ if (buf[ISL12022_REG_SR] & (ISL12022_SR_LBAT85 | ISL12022_SR_LBAT75)) {
+ dev_warn(&client->dev,
+ "voltage dropped below %u%%, "
+ "date and time is not reliable.\n",
+ buf[ISL12022_REG_SR] & ISL12022_SR_LBAT85 ? 85 : 75);
+ }
+
+ dev_dbg(&client->dev,
+ "%s: raw data is sec=%02x, min=%02x, hr=%02x, "
+ "mday=%02x, mon=%02x, year=%02x, wday=%02x, "
+ "sr=%02x, int=%02x",
+ __func__,
+ buf[ISL12022_REG_SC],
+ buf[ISL12022_REG_MN],
+ buf[ISL12022_REG_HR],
+ buf[ISL12022_REG_DT],
+ buf[ISL12022_REG_MO],
+ buf[ISL12022_REG_YR],
+ buf[ISL12022_REG_DW],
+ buf[ISL12022_REG_SR],
+ buf[ISL12022_REG_INT]);
+
+ tm->tm_sec = bcd2bin(buf[ISL12022_REG_SC] & 0x7F);
+ tm->tm_min = bcd2bin(buf[ISL12022_REG_MN] & 0x7F);
+ tm->tm_hour = bcd2bin(buf[ISL12022_REG_HR] & 0x3F);
+ tm->tm_mday = bcd2bin(buf[ISL12022_REG_DT] & 0x3F);
+ tm->tm_wday = buf[ISL12022_REG_DW] & 0x07;
+ tm->tm_mon = bcd2bin(buf[ISL12022_REG_MO] & 0x1F) - 1;
+ tm->tm_year = bcd2bin(buf[ISL12022_REG_YR]) + 100;
+
+ dev_dbg(&client->dev, "%s: secs=%d, mins=%d, hours=%d, "
+ "mday=%d, mon=%d, year=%d, wday=%d\n",
+ __func__,
+ tm->tm_sec, tm->tm_min, tm->tm_hour,
+ tm->tm_mday, tm->tm_mon, tm->tm_year, tm->tm_wday);
+
+ /* The clock can give out invalid datetime, but we cannot return
+ * -EINVAL otherwise hwclock will refuse to set the time on bootup. */
+ if (rtc_valid_tm(tm) < 0)
+ dev_err(&client->dev, "retrieved date and time is invalid.\n");
+
+ return 0;
+}
+
+static int isl12022_set_datetime(struct i2c_client *client, struct rtc_time *tm)
+{
+ struct isl12022 *isl12022 = i2c_get_clientdata(client);
+ size_t i;
+ int ret;
+ uint8_t buf[ISL12022_REG_DW + 1];
+
+ dev_dbg(&client->dev, "%s: secs=%d, mins=%d, hours=%d, "
+ "mday=%d, mon=%d, year=%d, wday=%d\n",
+ __func__,
+ tm->tm_sec, tm->tm_min, tm->tm_hour,
+ tm->tm_mday, tm->tm_mon, tm->tm_year, tm->tm_wday);
+
+ if (!isl12022->write_enabled) {
+
+ ret = isl12022_read_regs(client, ISL12022_REG_INT, buf, 1);
+ if (ret)
+ return ret;
+
+ /* Check if WRTC (write rtc enable) is set factory default is
+ * 0 (not set) */
+ if (!(buf[0] & ISL12022_INT_WRTC)) {
+ dev_info(&client->dev,
+ "init write enable and 24 hour format\n");
+
+ /* Set the write enable bit. */
+ ret = isl12022_write_reg(client,
+ ISL12022_REG_INT,
+ buf[0] | ISL12022_INT_WRTC);
+ if (ret)
+ return ret;
+
+ /* Write to any RTC register to start RTC, we use the
+ * HR register, setting the MIL bit to use the 24 hour
+ * format. */
+ ret = isl12022_read_regs(client, ISL12022_REG_HR,
+ buf, 1);
+ if (ret)
+ return ret;
+
+ ret = isl12022_write_reg(client,
+ ISL12022_REG_HR,
+ buf[0] | ISL12022_HR_MIL);
+ if (ret)
+ return ret;
+ }
+
+ isl12022->write_enabled = 1;
+ }
+
+ /* hours, minutes and seconds */
+ buf[ISL12022_REG_SC] = bin2bcd(tm->tm_sec);
+ buf[ISL12022_REG_MN] = bin2bcd(tm->tm_min);
+ buf[ISL12022_REG_HR] = bin2bcd(tm->tm_hour) | ISL12022_HR_MIL;
+
+ buf[ISL12022_REG_DT] = bin2bcd(tm->tm_mday);
+
+ /* month, 1 - 12 */
+ buf[ISL12022_REG_MO] = bin2bcd(tm->tm_mon + 1);
+
+ /* year and century */
+ buf[ISL12022_REG_YR] = bin2bcd(tm->tm_year % 100);
+
+ buf[ISL12022_REG_DW] = tm->tm_wday & 0x07;
+
+ /* write register's data */
+ for (i = 0; i < ARRAY_SIZE(buf); i++) {
+ ret = isl12022_write_reg(client, ISL12022_REG_SC + i,
+ buf[ISL12022_REG_SC + i]);
+ if (ret)
+ return -EIO;
+ };
+
+ return 0;
+}
+
+static int isl12022_rtc_read_time(struct device *dev, struct rtc_time *tm)
+{
+ return isl12022_get_datetime(to_i2c_client(dev), tm);
+}
+
+static int isl12022_rtc_set_time(struct device *dev, struct rtc_time *tm)
+{
+ return isl12022_set_datetime(to_i2c_client(dev), tm);
+}
+
+static const struct rtc_class_ops isl12022_rtc_ops = {
+ .read_time = isl12022_rtc_read_time,
+ .set_time = isl12022_rtc_set_time,
+};
+
+static int isl12022_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
+{
+ struct isl12022 *isl12022;
+
+ int ret = 0;
+
+ if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C))
+ return -ENODEV;
+
+ isl12022 = kzalloc(sizeof(struct isl12022), GFP_KERNEL);
+ if (!isl12022)
+ return -ENOMEM;
+
+ dev_dbg(&client->dev, "chip found, driver version " DRV_VERSION "\n");
+
+ i2c_set_clientdata(client, isl12022);
+
+ isl12022->rtc = rtc_device_register(isl12022_driver.driver.name,
+ &client->dev,
+ &isl12022_rtc_ops,
+ THIS_MODULE);
+
+ if (IS_ERR(isl12022->rtc)) {
+ ret = PTR_ERR(isl12022->rtc);
+ goto exit_kfree;
+ }
+
+ return 0;
+
+exit_kfree:
+ kfree(isl12022);
+
+ return ret;
+}
+
+static int isl12022_remove(struct i2c_client *client)
+{
+ struct isl12022 *isl12022 = i2c_get_clientdata(client);
+
+ rtc_device_unregister(isl12022->rtc);
+ kfree(isl12022);
+
+ return 0;
+}
+
+static const struct i2c_device_id isl12022_id[] = {
+ { "isl12022", 0 },
+ { "rtc8564", 0 },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, isl12022_id);
+
+static struct i2c_driver isl12022_driver = {
+ .driver = {
+ .name = "rtc-isl12022",
+ },
+ .probe = isl12022_probe,
+ .remove = isl12022_remove,
+ .id_table = isl12022_id,
+};
+
+static int __init isl12022_init(void)
+{
+ return i2c_add_driver(&isl12022_driver);
+}
+
+static void __exit isl12022_exit(void)
+{
+ i2c_del_driver(&isl12022_driver);
+}
+
+module_init(isl12022_init);
+module_exit(isl12022_exit);
+
+MODULE_AUTHOR("roman.fietze@telemotive.de");
+MODULE_DESCRIPTION("ISL 12022 RTC driver");
+MODULE_LICENSE("GPL");
+MODULE_VERSION(DRV_VERSION);
diff --git a/drivers/rtc/rtc-m41t80.c b/drivers/rtc/rtc-m41t80.c
index 6dc4e62..66377f3 100644
--- a/drivers/rtc/rtc-m41t80.c
+++ b/drivers/rtc/rtc-m41t80.c
@@ -121,7 +121,7 @@
/* assume 20YY not 19YY, and ignore the Century Bit */
tm->tm_year = bcd2bin(buf[M41T80_REG_YEAR]) + 100;
- return 0;
+ return rtc_valid_tm(tm);
}
/* Sets the given date and time to the real time clock. */
@@ -364,7 +364,7 @@
t->time.tm_isdst = -1;
t->enabled = !!(reg[M41T80_REG_ALARM_MON] & M41T80_ALMON_AFE);
t->pending = !!(reg[M41T80_REG_FLAGS] & M41T80_FLAGS_AF);
- return 0;
+ return rtc_valid_tm(t);
}
static struct rtc_class_ops m41t80_rtc_ops = {
diff --git a/drivers/rtc/rtc-m48t59.c b/drivers/rtc/rtc-m48t59.c
index be8359f..a99a0b5 100644
--- a/drivers/rtc/rtc-m48t59.c
+++ b/drivers/rtc/rtc-m48t59.c
@@ -105,7 +105,7 @@
dev_dbg(dev, "RTC read time %04d-%02d-%02d %02d/%02d/%02d\n",
tm->tm_year + 1900, tm->tm_mon, tm->tm_mday,
tm->tm_hour, tm->tm_min, tm->tm_sec);
- return 0;
+ return rtc_valid_tm(tm);
}
static int m48t59_rtc_set_time(struct device *dev, struct rtc_time *tm)
@@ -196,7 +196,7 @@
dev_dbg(dev, "RTC read alarm time %04d-%02d-%02d %02d/%02d/%02d\n",
tm->tm_year + 1900, tm->tm_mon, tm->tm_mday,
tm->tm_hour, tm->tm_min, tm->tm_sec);
- return 0;
+ return rtc_valid_tm(tm);
}
/*
@@ -506,7 +506,6 @@
free_irq(m48t59->irq, &pdev->dev);
if (m48t59->ioaddr)
iounmap(m48t59->ioaddr);
- if (m48t59)
kfree(m48t59);
return ret;
}
diff --git a/drivers/rtc/rtc-m48t86.c b/drivers/rtc/rtc-m48t86.c
index 7c045cf..f981287 100644
--- a/drivers/rtc/rtc-m48t86.c
+++ b/drivers/rtc/rtc-m48t86.c
@@ -77,7 +77,7 @@
if (ops->readbyte(M48T86_REG_HOUR) & 0x80)
tm->tm_hour += 12;
- return 0;
+ return rtc_valid_tm(tm);
}
static int m48t86_rtc_set_time(struct device *dev, struct rtc_time *tm)
diff --git a/drivers/rtc/rtc-max6900.c b/drivers/rtc/rtc-max6900.c
index a4f6665..486142c 100644
--- a/drivers/rtc/rtc-max6900.c
+++ b/drivers/rtc/rtc-max6900.c
@@ -159,7 +159,7 @@
bcd2bin(regs[MAX6900_REG_CENTURY]) * 100 - 1900;
tm->tm_wday = bcd2bin(regs[MAX6900_REG_DW]);
- return 0;
+ return rtc_valid_tm(tm);
}
static int max6900_i2c_clear_write_protect(struct i2c_client *client)
diff --git a/drivers/rtc/rtc-mxc.c b/drivers/rtc/rtc-mxc.c
index 25ec921..0b06c1e 100644
--- a/drivers/rtc/rtc-mxc.c
+++ b/drivers/rtc/rtc-mxc.c
@@ -83,12 +83,6 @@
void __iomem *ioaddr;
int irq;
struct clk *clk;
- unsigned int irqen;
- int alrm_sec;
- int alrm_min;
- int alrm_hour;
- int alrm_mday;
- struct timespec mxc_rtc_delta;
struct rtc_time g_rtc_alarm;
};
diff --git a/drivers/rtc/rtc-nuc900.c b/drivers/rtc/rtc-nuc900.c
index a351bd5..62de66a 100644
--- a/drivers/rtc/rtc-nuc900.c
+++ b/drivers/rtc/rtc-nuc900.c
@@ -85,25 +85,24 @@
static int *check_rtc_access_enable(struct nuc900_rtc *nuc900_rtc)
{
- unsigned int i;
+ unsigned int timeout = 0x1000;
__raw_writel(INIRRESET, nuc900_rtc->rtc_reg + REG_RTC_INIR);
mdelay(10);
__raw_writel(AERPOWERON, nuc900_rtc->rtc_reg + REG_RTC_AER);
- for (i = 0; i < 1000; i++) {
- if (__raw_readl(nuc900_rtc->rtc_reg + REG_RTC_AER) & AERRWENB)
- return 0;
- }
+ while (!(__raw_readl(nuc900_rtc->rtc_reg + REG_RTC_AER) & AERRWENB)
+ && timeout--)
+ mdelay(1);
- if ((__raw_readl(nuc900_rtc->rtc_reg + REG_RTC_AER) & AERRWENB) == 0x0)
- return ERR_PTR(-ENODEV);
+ if (!timeout)
+ return ERR_PTR(-EPERM);
- return ERR_PTR(-EPERM);
+ return 0;
}
-static void nuc900_rtc_bcd2bin(unsigned int timereg,
+static int nuc900_rtc_bcd2bin(unsigned int timereg,
unsigned int calreg, struct rtc_time *tm)
{
tm->tm_mday = bcd2bin(calreg >> 0);
@@ -114,15 +113,21 @@
tm->tm_min = bcd2bin(timereg >> 8);
tm->tm_hour = bcd2bin(timereg >> 16);
- rtc_valid_tm(tm);
+ return rtc_valid_tm(tm);
}
-static void nuc900_rtc_bin2bcd(struct rtc_time *settm,
+static void nuc900_rtc_bin2bcd(struct device *dev, struct rtc_time *settm,
struct nuc900_bcd_time *gettm)
{
gettm->bcd_mday = bin2bcd(settm->tm_mday) << 0;
gettm->bcd_mon = bin2bcd(settm->tm_mon) << 8;
- gettm->bcd_year = bin2bcd(settm->tm_year - 100) << 16;
+
+ if (settm->tm_year < 100) {
+ dev_warn(dev, "The year will be between 1970-1999, right?\n");
+ gettm->bcd_year = bin2bcd(settm->tm_year) << 16;
+ } else {
+ gettm->bcd_year = bin2bcd(settm->tm_year - 100) << 16;
+ }
gettm->bcd_sec = bin2bcd(settm->tm_sec) << 0;
gettm->bcd_min = bin2bcd(settm->tm_min) << 8;
@@ -165,9 +170,7 @@
timeval = __raw_readl(rtc->rtc_reg + REG_RTC_TLR);
clrval = __raw_readl(rtc->rtc_reg + REG_RTC_CLR);
- nuc900_rtc_bcd2bin(timeval, clrval, tm);
-
- return 0;
+ return nuc900_rtc_bcd2bin(timeval, clrval, tm);
}
static int nuc900_rtc_set_time(struct device *dev, struct rtc_time *tm)
@@ -177,7 +180,7 @@
unsigned long val;
int *err;
- nuc900_rtc_bin2bcd(tm, &gettm);
+ nuc900_rtc_bin2bcd(dev, tm, &gettm);
err = check_rtc_access_enable(rtc);
if (IS_ERR(err))
@@ -200,9 +203,7 @@
timeval = __raw_readl(rtc->rtc_reg + REG_RTC_TAR);
carval = __raw_readl(rtc->rtc_reg + REG_RTC_CAR);
- nuc900_rtc_bcd2bin(timeval, carval, &alrm->time);
-
- return 0;
+ return nuc900_rtc_bcd2bin(timeval, carval, &alrm->time);
}
static int nuc900_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alrm)
@@ -212,7 +213,7 @@
unsigned long val;
int *err;
- nuc900_rtc_bin2bcd(&alrm->time, &tm);
+ nuc900_rtc_bin2bcd(dev, &alrm->time, &tm);
err = check_rtc_access_enable(rtc);
if (IS_ERR(err))
@@ -268,29 +269,30 @@
goto fail2;
}
- nuc900_rtc->irq_num = platform_get_irq(pdev, 0);
- if (request_irq(nuc900_rtc->irq_num, nuc900_rtc_interrupt,
- IRQF_DISABLED, "nuc900rtc", nuc900_rtc)) {
- dev_err(&pdev->dev, "NUC900 RTC request irq failed\n");
- err = -EBUSY;
- goto fail3;
- }
+ platform_set_drvdata(pdev, nuc900_rtc);
nuc900_rtc->rtcdev = rtc_device_register(pdev->name, &pdev->dev,
&nuc900_rtc_ops, THIS_MODULE);
if (IS_ERR(nuc900_rtc->rtcdev)) {
dev_err(&pdev->dev, "rtc device register faild\n");
err = PTR_ERR(nuc900_rtc->rtcdev);
- goto fail4;
+ goto fail3;
}
- platform_set_drvdata(pdev, nuc900_rtc);
__raw_writel(__raw_readl(nuc900_rtc->rtc_reg + REG_RTC_TSSR) | MODE24,
nuc900_rtc->rtc_reg + REG_RTC_TSSR);
+ nuc900_rtc->irq_num = platform_get_irq(pdev, 0);
+ if (request_irq(nuc900_rtc->irq_num, nuc900_rtc_interrupt,
+ IRQF_DISABLED, "nuc900rtc", nuc900_rtc)) {
+ dev_err(&pdev->dev, "NUC900 RTC request irq failed\n");
+ err = -EBUSY;
+ goto fail4;
+ }
+
return 0;
-fail4: free_irq(nuc900_rtc->irq_num, nuc900_rtc);
+fail4: rtc_device_unregister(nuc900_rtc->rtcdev);
fail3: iounmap(nuc900_rtc->rtc_reg);
fail2: release_mem_region(res->start, resource_size(res));
fail1: kfree(nuc900_rtc);
@@ -302,8 +304,8 @@
struct nuc900_rtc *nuc900_rtc = platform_get_drvdata(pdev);
struct resource *res;
- rtc_device_unregister(nuc900_rtc->rtcdev);
free_irq(nuc900_rtc->irq_num, nuc900_rtc);
+ rtc_device_unregister(nuc900_rtc->rtcdev);
iounmap(nuc900_rtc->rtc_reg);
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
diff --git a/drivers/rtc/rtc-pcf8563.c b/drivers/rtc/rtc-pcf8563.c
index 1af42b4..b42c0c6 100644
--- a/drivers/rtc/rtc-pcf8563.c
+++ b/drivers/rtc/rtc-pcf8563.c
@@ -172,14 +172,6 @@
return 0;
}
-struct pcf8563_limit
-{
- unsigned char reg;
- unsigned char mask;
- unsigned char min;
- unsigned char max;
-};
-
static int pcf8563_rtc_read_time(struct device *dev, struct rtc_time *tm)
{
return pcf8563_get_datetime(to_i2c_client(dev), tm);
diff --git a/drivers/rtc/rtc-pl031.c b/drivers/rtc/rtc-pl031.c
index 71bbefc..6c418fe 100644
--- a/drivers/rtc/rtc-pl031.c
+++ b/drivers/rtc/rtc-pl031.c
@@ -23,7 +23,6 @@
#include <linux/io.h>
#include <linux/bcd.h>
#include <linux/delay.h>
-#include <linux/version.h>
#include <linux/slab.h>
/*
diff --git a/drivers/rtc/rtc-pxa.c b/drivers/rtc/rtc-pxa.c
index e9c6fa0..29e867a 100644
--- a/drivers/rtc/rtc-pxa.c
+++ b/drivers/rtc/rtc-pxa.c
@@ -87,7 +87,6 @@
int irq_Alrm;
struct rtc_device *rtc;
spinlock_t lock; /* Protects this structure */
- struct rtc_time rtc_alarm;
};
static u32 ryxr_calc(struct rtc_time *tm)
@@ -236,32 +235,34 @@
return 0;
}
-static int pxa_rtc_ioctl(struct device *dev, unsigned int cmd,
- unsigned long arg)
+static int pxa_alarm_irq_enable(struct device *dev, unsigned int enabled)
{
struct pxa_rtc *pxa_rtc = dev_get_drvdata(dev);
- int ret = 0;
spin_lock_irq(&pxa_rtc->lock);
- switch (cmd) {
- case RTC_AIE_OFF:
- rtsr_clear_bits(pxa_rtc, RTSR_RDALE1);
- break;
- case RTC_AIE_ON:
+
+ if (enabled)
rtsr_set_bits(pxa_rtc, RTSR_RDALE1);
- break;
- case RTC_UIE_OFF:
- rtsr_clear_bits(pxa_rtc, RTSR_HZE);
- break;
- case RTC_UIE_ON:
- rtsr_set_bits(pxa_rtc, RTSR_HZE);
- break;
- default:
- ret = -ENOIOCTLCMD;
- }
+ else
+ rtsr_clear_bits(pxa_rtc, RTSR_RDALE1);
spin_unlock_irq(&pxa_rtc->lock);
- return ret;
+ return 0;
+}
+
+static int pxa_update_irq_enable(struct device *dev, unsigned int enabled)
+{
+ struct pxa_rtc *pxa_rtc = dev_get_drvdata(dev);
+
+ spin_lock_irq(&pxa_rtc->lock);
+
+ if (enabled)
+ rtsr_set_bits(pxa_rtc, RTSR_HZE);
+ else
+ rtsr_clear_bits(pxa_rtc, RTSR_HZE);
+
+ spin_unlock_irq(&pxa_rtc->lock);
+ return 0;
}
static int pxa_rtc_read_time(struct device *dev, struct rtc_time *tm)
@@ -340,11 +341,12 @@
static const struct rtc_class_ops pxa_rtc_ops = {
.open = pxa_rtc_open,
.release = pxa_rtc_release,
- .ioctl = pxa_rtc_ioctl,
.read_time = pxa_rtc_read_time,
.set_time = pxa_rtc_set_time,
.read_alarm = pxa_rtc_read_alarm,
.set_alarm = pxa_rtc_set_alarm,
+ .alarm_irq_enable = pxa_alarm_irq_enable,
+ .update_irq_enable = pxa_update_irq_enable,
.proc = pxa_rtc_proc,
.irq_set_state = pxa_periodic_irq_set_state,
.irq_set_freq = pxa_periodic_irq_set_freq,
diff --git a/drivers/rtc/rtc-rp5c01.c b/drivers/rtc/rtc-rp5c01.c
index a95f733..36eb661 100644
--- a/drivers/rtc/rtc-rp5c01.c
+++ b/drivers/rtc/rtc-rp5c01.c
@@ -63,6 +63,8 @@
struct rp5c01_priv {
u32 __iomem *regs;
struct rtc_device *rtc;
+ spinlock_t lock; /* against concurrent RTC/NVRAM access */
+ struct bin_attribute nvram_attr;
};
static inline unsigned int rp5c01_read(struct rp5c01_priv *priv,
@@ -92,6 +94,7 @@
{
struct rp5c01_priv *priv = dev_get_drvdata(dev);
+ spin_lock_irq(&priv->lock);
rp5c01_lock(priv);
tm->tm_sec = rp5c01_read(priv, RP5C01_10_SECOND) * 10 +
@@ -111,6 +114,7 @@
tm->tm_year += 100;
rp5c01_unlock(priv);
+ spin_unlock_irq(&priv->lock);
return rtc_valid_tm(tm);
}
@@ -119,6 +123,7 @@
{
struct rp5c01_priv *priv = dev_get_drvdata(dev);
+ spin_lock_irq(&priv->lock);
rp5c01_lock(priv);
rp5c01_write(priv, tm->tm_sec / 10, RP5C01_10_SECOND);
@@ -139,6 +144,7 @@
rp5c01_write(priv, tm->tm_year % 10, RP5C01_1_YEAR);
rp5c01_unlock(priv);
+ spin_unlock_irq(&priv->lock);
return 0;
}
@@ -147,6 +153,72 @@
.set_time = rp5c01_set_time,
};
+
+/*
+ * The NVRAM is organized as 2 blocks of 13 nibbles of 4 bits.
+ * We provide access to them like AmigaOS does: the high nibble of each 8-bit
+ * byte is stored in BLOCK10, the low nibble in BLOCK11.
+ */
+
+static ssize_t rp5c01_nvram_read(struct file *filp, struct kobject *kobj,
+ struct bin_attribute *bin_attr,
+ char *buf, loff_t pos, size_t size)
+{
+ struct device *dev = container_of(kobj, struct device, kobj);
+ struct rp5c01_priv *priv = dev_get_drvdata(dev);
+ ssize_t count;
+
+ spin_lock_irq(&priv->lock);
+
+ for (count = 0; size > 0 && pos < RP5C01_MODE; count++, size--) {
+ u8 data;
+
+ rp5c01_write(priv,
+ RP5C01_MODE_TIMER_EN | RP5C01_MODE_RAM_BLOCK10,
+ RP5C01_MODE);
+ data = rp5c01_read(priv, pos) << 4;
+ rp5c01_write(priv,
+ RP5C01_MODE_TIMER_EN | RP5C01_MODE_RAM_BLOCK11,
+ RP5C01_MODE);
+ data |= rp5c01_read(priv, pos++);
+ rp5c01_write(priv, RP5C01_MODE_TIMER_EN | RP5C01_MODE_MODE01,
+ RP5C01_MODE);
+ *buf++ = data;
+ }
+
+ spin_unlock_irq(&priv->lock);
+ return count;
+}
+
+static ssize_t rp5c01_nvram_write(struct file *filp, struct kobject *kobj,
+ struct bin_attribute *bin_attr,
+ char *buf, loff_t pos, size_t size)
+{
+ struct device *dev = container_of(kobj, struct device, kobj);
+ struct rp5c01_priv *priv = dev_get_drvdata(dev);
+ ssize_t count;
+
+ spin_lock_irq(&priv->lock);
+
+ for (count = 0; size > 0 && pos < RP5C01_MODE; count++, size--) {
+ u8 data = *buf++;
+
+ rp5c01_write(priv,
+ RP5C01_MODE_TIMER_EN | RP5C01_MODE_RAM_BLOCK10,
+ RP5C01_MODE);
+ rp5c01_write(priv, data >> 4, pos);
+ rp5c01_write(priv,
+ RP5C01_MODE_TIMER_EN | RP5C01_MODE_RAM_BLOCK11,
+ RP5C01_MODE);
+ rp5c01_write(priv, data & 0xf, pos++);
+ rp5c01_write(priv, RP5C01_MODE_TIMER_EN | RP5C01_MODE_MODE01,
+ RP5C01_MODE);
+ }
+
+ spin_unlock_irq(&priv->lock);
+ return count;
+}
+
static int __init rp5c01_rtc_probe(struct platform_device *dev)
{
struct resource *res;
@@ -168,6 +240,15 @@
goto out_free_priv;
}
+ sysfs_bin_attr_init(&priv->nvram_attr);
+ priv->nvram_attr.attr.name = "nvram";
+ priv->nvram_attr.attr.mode = S_IRUGO | S_IWUSR;
+ priv->nvram_attr.read = rp5c01_nvram_read;
+ priv->nvram_attr.write = rp5c01_nvram_write;
+ priv->nvram_attr.size = RP5C01_MODE;
+
+ spin_lock_init(&priv->lock);
+
rtc = rtc_device_register("rtc-rp5c01", &dev->dev, &rp5c01_rtc_ops,
THIS_MODULE);
if (IS_ERR(rtc)) {
@@ -177,8 +258,15 @@
priv->rtc = rtc;
platform_set_drvdata(dev, priv);
+
+ error = sysfs_create_bin_file(&dev->dev.kobj, &priv->nvram_attr);
+ if (error)
+ goto out_unregister;
+
return 0;
+out_unregister:
+ rtc_device_unregister(rtc);
out_unmap:
iounmap(priv->regs);
out_free_priv:
@@ -190,6 +278,7 @@
{
struct rp5c01_priv *priv = platform_get_drvdata(dev);
+ sysfs_remove_bin_file(&dev->dev.kobj, &priv->nvram_attr);
rtc_device_unregister(priv->rtc);
iounmap(priv->regs);
kfree(priv);
diff --git a/drivers/rtc/rtc-s3c.c b/drivers/rtc/rtc-s3c.c
index 70b68d3..a0d3ec8 100644
--- a/drivers/rtc/rtc-s3c.c
+++ b/drivers/rtc/rtc-s3c.c
@@ -1,5 +1,8 @@
/* drivers/rtc/rtc-s3c.c
*
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com/
+ *
* Copyright (c) 2004,2006 Simtec Electronics
* Ben Dooks, <ben@simtec.co.uk>
* http://armlinux.simtec.co.uk/
@@ -39,6 +42,7 @@
static struct resource *s3c_rtc_mem;
+static struct clk *rtc_clk;
static void __iomem *s3c_rtc_base;
static int s3c_rtc_alarmno = NO_IRQ;
static int s3c_rtc_tickno = NO_IRQ;
@@ -53,6 +57,10 @@
struct rtc_device *rdev = id;
rtc_update_irq(rdev, 1, RTC_AF | RTC_IRQF);
+
+ if (s3c_rtc_cpu_type == TYPE_S3C64XX)
+ writeb(S3C2410_INTP_ALM, s3c_rtc_base + S3C2410_INTP);
+
return IRQ_HANDLED;
}
@@ -61,6 +69,10 @@
struct rtc_device *rdev = id;
rtc_update_irq(rdev, 1, RTC_PF | RTC_IRQF);
+
+ if (s3c_rtc_cpu_type == TYPE_S3C64XX)
+ writeb(S3C2410_INTP_TIC, s3c_rtc_base + S3C2410_INTP);
+
return IRQ_HANDLED;
}
@@ -94,7 +106,7 @@
if (enabled)
tmp |= S3C64XX_RTCCON_TICEN;
- writeb(tmp, s3c_rtc_base + S3C2410_RTCCON);
+ writew(tmp, s3c_rtc_base + S3C2410_RTCCON);
} else {
tmp = readb(s3c_rtc_base + S3C2410_TICNT);
tmp &= ~S3C2410_TICNT_ENABLE;
@@ -128,7 +140,7 @@
tmp |= (rtc_dev->max_user_freq / freq)-1;
- writeb(tmp, s3c_rtc_base + S3C2410_TICNT);
+ writel(tmp, s3c_rtc_base + S3C2410_TICNT);
spin_unlock_irq(&s3c_rtc_pie_lock);
return 0;
@@ -431,6 +443,10 @@
s3c_rtc_setpie(&dev->dev, 0);
s3c_rtc_setaie(0);
+ clk_disable(rtc_clk);
+ clk_put(rtc_clk);
+ rtc_clk = NULL;
+
iounmap(s3c_rtc_base);
release_resource(s3c_rtc_mem);
kfree(s3c_rtc_mem);
@@ -442,6 +458,7 @@
{
struct rtc_device *rtc;
struct resource *res;
+ unsigned int tmp, i;
int ret;
pr_debug("%s: probe=%p\n", __func__, pdev);
@@ -488,6 +505,16 @@
goto err_nomap;
}
+ rtc_clk = clk_get(&pdev->dev, "rtc");
+ if (IS_ERR(rtc_clk)) {
+ dev_err(&pdev->dev, "failed to find rtc clock source\n");
+ ret = PTR_ERR(rtc_clk);
+ rtc_clk = NULL;
+ goto err_clk;
+ }
+
+ clk_enable(rtc_clk);
+
/* check to see if everything is setup correctly */
s3c_rtc_enable(pdev, 1);
@@ -510,6 +537,15 @@
s3c_rtc_cpu_type = platform_get_device_id(pdev)->driver_data;
+ /* Check RTC Time */
+
+ for (i = S3C2410_RTCSEC; i <= S3C2410_RTCYEAR; i += 0x4) {
+ tmp = readb(s3c_rtc_base + i);
+
+ if ((tmp & 0xf) > 0x9 || ((tmp >> 4) & 0xf) > 0x9)
+ writeb(0, s3c_rtc_base + i);
+ }
+
if (s3c_rtc_cpu_type == TYPE_S3C64XX)
rtc->max_user_freq = 32768;
else
@@ -523,6 +559,10 @@
err_nortc:
s3c_rtc_enable(pdev, 0);
+ clk_disable(rtc_clk);
+ clk_put(rtc_clk);
+
+ err_clk:
iounmap(s3c_rtc_base);
err_nomap:
diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c
index 33975e9..1a84fae 100644
--- a/drivers/s390/block/dasd.c
+++ b/drivers/s390/block/dasd.c
@@ -21,6 +21,7 @@
#include <linux/hdreg.h>
#include <linux/async.h>
#include <linux/mutex.h>
+#include <linux/smp_lock.h>
#include <asm/ccwdev.h>
#include <asm/ebcdic.h>
@@ -2196,7 +2197,7 @@
*/
blk_queue_max_segment_size(block->request_queue, PAGE_SIZE);
blk_queue_segment_boundary(block->request_queue, PAGE_SIZE - 1);
- blk_queue_ordered(block->request_queue, QUEUE_ORDERED_DRAIN, NULL);
+ blk_queue_ordered(block->request_queue, QUEUE_ORDERED_DRAIN);
}
/*
@@ -2235,6 +2236,7 @@
if (!block)
return -ENODEV;
+ lock_kernel();
base = block->base;
atomic_inc(&block->open_count);
if (test_bit(DASD_FLAG_OFFLINE, &base->flags)) {
@@ -2269,12 +2271,14 @@
goto out;
}
+ unlock_kernel();
return 0;
out:
module_put(base->discipline->owner);
unlock:
atomic_dec(&block->open_count);
+ unlock_kernel();
return rc;
}
@@ -2282,8 +2286,10 @@
{
struct dasd_block *block = disk->private_data;
+ lock_kernel();
atomic_dec(&block->open_count);
module_put(block->base->discipline->owner);
+ unlock_kernel();
return 0;
}
diff --git a/drivers/s390/block/dasd_devmap.c b/drivers/s390/block/dasd_devmap.c
index bed7b46..8d41f3e 100644
--- a/drivers/s390/block/dasd_devmap.c
+++ b/drivers/s390/block/dasd_devmap.c
@@ -1083,6 +1083,49 @@
static DEVICE_ATTR(eer_enabled, 0644, dasd_eer_show, dasd_eer_store);
+/*
+ * expiration time for default requests
+ */
+static ssize_t
+dasd_expires_show(struct device *dev, struct device_attribute *attr, char *buf)
+{
+ struct dasd_device *device;
+ int len;
+
+ device = dasd_device_from_cdev(to_ccwdev(dev));
+ if (IS_ERR(device))
+ return -ENODEV;
+ len = snprintf(buf, PAGE_SIZE, "%lu\n", device->default_expires);
+ dasd_put_device(device);
+ return len;
+}
+
+static ssize_t
+dasd_expires_store(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ struct dasd_device *device;
+ unsigned long val;
+
+ device = dasd_device_from_cdev(to_ccwdev(dev));
+ if (IS_ERR(device))
+ return -ENODEV;
+
+ if ((strict_strtoul(buf, 10, &val) != 0) ||
+ (val > DASD_EXPIRES_MAX) || val == 0) {
+ dasd_put_device(device);
+ return -EINVAL;
+ }
+
+ if (val)
+ device->default_expires = val;
+
+ dasd_put_device(device);
+ return count;
+}
+
+static DEVICE_ATTR(expires, 0644, dasd_expires_show, dasd_expires_store);
+
static struct attribute * dasd_attrs[] = {
&dev_attr_readonly.attr,
&dev_attr_discipline.attr,
@@ -1094,6 +1137,7 @@
&dev_attr_eer_enabled.attr,
&dev_attr_erplog.attr,
&dev_attr_failfast.attr,
+ &dev_attr_expires.attr,
NULL,
};
diff --git a/drivers/s390/block/dasd_diag.c b/drivers/s390/block/dasd_diag.c
index 687f323..2b3bc3e 100644
--- a/drivers/s390/block/dasd_diag.c
+++ b/drivers/s390/block/dasd_diag.c
@@ -43,7 +43,7 @@
sizeof(struct dasd_diag_req)) / \
sizeof(struct dasd_diag_bio)) / 2)
#define DIAG_MAX_RETRIES 32
-#define DIAG_TIMEOUT 50 * HZ
+#define DIAG_TIMEOUT 50
static struct dasd_discipline dasd_diag_discipline;
@@ -360,6 +360,8 @@
goto out;
}
+ device->default_expires = DIAG_TIMEOUT;
+
/* Figure out position of label block */
switch (private->rdc_data.vdev_class) {
case DEV_CLASS_FBA:
@@ -563,7 +565,7 @@
cqr->startdev = memdev;
cqr->memdev = memdev;
cqr->block = block;
- cqr->expires = DIAG_TIMEOUT;
+ cqr->expires = memdev->default_expires * HZ;
cqr->status = DASD_CQR_FILLED;
return cqr;
}
diff --git a/drivers/s390/block/dasd_eckd.c b/drivers/s390/block/dasd_eckd.c
index ab84da5..66360c2 100644
--- a/drivers/s390/block/dasd_eckd.c
+++ b/drivers/s390/block/dasd_eckd.c
@@ -82,6 +82,14 @@
#define INIT_CQR_UNFORMATTED 1
#define INIT_CQR_ERROR 2
+/* emergency request for reserve/release */
+static struct {
+ struct dasd_ccw_req cqr;
+ struct ccw1 ccw;
+ char data[32];
+} *dasd_reserve_req;
+static DEFINE_MUTEX(dasd_reserve_mutex);
+
/* initial attempt at a probe function. this can be simplified once
* the other detection code is gone */
@@ -1107,8 +1115,9 @@
struct dasd_eckd_private *private;
struct dasd_block *block;
struct dasd_uid temp_uid;
- int is_known, rc;
+ int is_known, rc, i;
int readonly;
+ unsigned long value;
if (!ccw_device_is_pathgroup(device->cdev)) {
dev_warn(&device->cdev->dev,
@@ -1143,6 +1152,18 @@
if (rc)
goto out_err1;
+ /* set default timeout */
+ device->default_expires = DASD_EXPIRES;
+ if (private->gneq) {
+ value = 1;
+ for (i = 0; i < private->gneq->timeout.value; i++)
+ value = 10 * value;
+ value = value * private->gneq->timeout.number;
+ /* do not accept useless values */
+ if (value != 0 && value <= DASD_EXPIRES_MAX)
+ device->default_expires = value;
+ }
+
/* Generate device unique id */
rc = dasd_eckd_generate_uid(device);
if (rc)
@@ -1973,7 +1994,7 @@
cqr->startdev = startdev;
cqr->memdev = startdev;
cqr->block = block;
- cqr->expires = 5 * 60 * HZ; /* 5 minutes */
+ cqr->expires = startdev->default_expires * HZ; /* default 5 minutes */
cqr->lpm = private->path_data.ppm;
cqr->retries = 256;
cqr->buildclk = get_clock();
@@ -2150,7 +2171,7 @@
cqr->startdev = startdev;
cqr->memdev = startdev;
cqr->block = block;
- cqr->expires = 5 * 60 * HZ; /* 5 minutes */
+ cqr->expires = startdev->default_expires * HZ; /* default 5 minutes */
cqr->lpm = private->path_data.ppm;
cqr->retries = 256;
cqr->buildclk = get_clock();
@@ -2398,7 +2419,7 @@
cqr->startdev = startdev;
cqr->memdev = startdev;
cqr->block = block;
- cqr->expires = 5 * 60 * HZ; /* 5 minutes */
+ cqr->expires = startdev->default_expires * HZ; /* default 5 minutes */
cqr->lpm = private->path_data.ppm;
cqr->retries = 256;
cqr->buildclk = get_clock();
@@ -2645,15 +2666,23 @@
struct dasd_ccw_req *cqr;
int rc;
struct ccw1 *ccw;
+ int useglobal;
if (!capable(CAP_SYS_ADMIN))
return -EACCES;
+ useglobal = 0;
cqr = dasd_smalloc_request(DASD_ECKD_MAGIC, 1, 32, device);
if (IS_ERR(cqr)) {
- DBF_DEV_EVENT(DBF_WARNING, device, "%s",
- "Could not allocate initialization request");
- return PTR_ERR(cqr);
+ mutex_lock(&dasd_reserve_mutex);
+ useglobal = 1;
+ cqr = &dasd_reserve_req->cqr;
+ memset(cqr, 0, sizeof(*cqr));
+ memset(&dasd_reserve_req->ccw, 0,
+ sizeof(dasd_reserve_req->ccw));
+ cqr->cpaddr = &dasd_reserve_req->ccw;
+ cqr->data = &dasd_reserve_req->data;
+ cqr->magic = DASD_ECKD_MAGIC;
}
ccw = cqr->cpaddr;
ccw->cmd_code = DASD_ECKD_CCW_RELEASE;
@@ -2671,7 +2700,10 @@
rc = dasd_sleep_on_immediatly(cqr);
- dasd_sfree_request(cqr, cqr->memdev);
+ if (useglobal)
+ mutex_unlock(&dasd_reserve_mutex);
+ else
+ dasd_sfree_request(cqr, cqr->memdev);
return rc;
}
@@ -2687,15 +2719,23 @@
struct dasd_ccw_req *cqr;
int rc;
struct ccw1 *ccw;
+ int useglobal;
if (!capable(CAP_SYS_ADMIN))
return -EACCES;
+ useglobal = 0;
cqr = dasd_smalloc_request(DASD_ECKD_MAGIC, 1, 32, device);
if (IS_ERR(cqr)) {
- DBF_DEV_EVENT(DBF_WARNING, device, "%s",
- "Could not allocate initialization request");
- return PTR_ERR(cqr);
+ mutex_lock(&dasd_reserve_mutex);
+ useglobal = 1;
+ cqr = &dasd_reserve_req->cqr;
+ memset(cqr, 0, sizeof(*cqr));
+ memset(&dasd_reserve_req->ccw, 0,
+ sizeof(dasd_reserve_req->ccw));
+ cqr->cpaddr = &dasd_reserve_req->ccw;
+ cqr->data = &dasd_reserve_req->data;
+ cqr->magic = DASD_ECKD_MAGIC;
}
ccw = cqr->cpaddr;
ccw->cmd_code = DASD_ECKD_CCW_RESERVE;
@@ -2713,7 +2753,10 @@
rc = dasd_sleep_on_immediatly(cqr);
- dasd_sfree_request(cqr, cqr->memdev);
+ if (useglobal)
+ mutex_unlock(&dasd_reserve_mutex);
+ else
+ dasd_sfree_request(cqr, cqr->memdev);
return rc;
}
@@ -2728,15 +2771,23 @@
struct dasd_ccw_req *cqr;
int rc;
struct ccw1 *ccw;
+ int useglobal;
if (!capable(CAP_SYS_ADMIN))
return -EACCES;
+ useglobal = 0;
cqr = dasd_smalloc_request(DASD_ECKD_MAGIC, 1, 32, device);
if (IS_ERR(cqr)) {
- DBF_DEV_EVENT(DBF_WARNING, device, "%s",
- "Could not allocate initialization request");
- return PTR_ERR(cqr);
+ mutex_lock(&dasd_reserve_mutex);
+ useglobal = 1;
+ cqr = &dasd_reserve_req->cqr;
+ memset(cqr, 0, sizeof(*cqr));
+ memset(&dasd_reserve_req->ccw, 0,
+ sizeof(dasd_reserve_req->ccw));
+ cqr->cpaddr = &dasd_reserve_req->ccw;
+ cqr->data = &dasd_reserve_req->data;
+ cqr->magic = DASD_ECKD_MAGIC;
}
ccw = cqr->cpaddr;
ccw->cmd_code = DASD_ECKD_CCW_SLCK;
@@ -2754,7 +2805,10 @@
rc = dasd_sleep_on_immediatly(cqr);
- dasd_sfree_request(cqr, cqr->memdev);
+ if (useglobal)
+ mutex_unlock(&dasd_reserve_mutex);
+ else
+ dasd_sfree_request(cqr, cqr->memdev);
return rc;
}
@@ -3488,10 +3542,15 @@
int ret;
ASCEBC(dasd_eckd_discipline.ebcname, 4);
+ dasd_reserve_req = kmalloc(sizeof(*dasd_reserve_req),
+ GFP_KERNEL | GFP_DMA);
+ if (!dasd_reserve_req)
+ return -ENOMEM;
ret = ccw_driver_register(&dasd_eckd_driver);
if (!ret)
wait_for_device_probe();
-
+ else
+ kfree(dasd_reserve_req);
return ret;
}
@@ -3499,6 +3558,7 @@
dasd_eckd_cleanup(void)
{
ccw_driver_unregister(&dasd_eckd_driver);
+ kfree(dasd_reserve_req);
}
module_init(dasd_eckd_init);
diff --git a/drivers/s390/block/dasd_eckd.h b/drivers/s390/block/dasd_eckd.h
index dd6385a..0eb4965 100644
--- a/drivers/s390/block/dasd_eckd.h
+++ b/drivers/s390/block/dasd_eckd.h
@@ -320,7 +320,12 @@
__u8 identifier:2;
__u8 reserved:6;
} __attribute__ ((packed)) flags;
- __u8 reserved[7];
+ __u8 reserved[5];
+ struct {
+ __u8 value:2;
+ __u8 number:6;
+ } __attribute__ ((packed)) timeout;
+ __u8 reserved3;
__u16 subsystemID;
__u8 reserved2[22];
} __attribute__ ((packed));
diff --git a/drivers/s390/block/dasd_eer.c b/drivers/s390/block/dasd_eer.c
index dd88803..7158f95 100644
--- a/drivers/s390/block/dasd_eer.c
+++ b/drivers/s390/block/dasd_eer.c
@@ -701,7 +701,7 @@
void dasd_eer_exit(void)
{
if (dasd_eer_dev) {
- WARN_ON(misc_deregister(dasd_eer_dev) != 0);
+ misc_deregister(dasd_eer_dev);
kfree(dasd_eer_dev);
dasd_eer_dev = NULL;
}
diff --git a/drivers/s390/block/dasd_fba.c b/drivers/s390/block/dasd_fba.c
index 37282b9..bec5486e 100644
--- a/drivers/s390/block/dasd_fba.c
+++ b/drivers/s390/block/dasd_fba.c
@@ -163,6 +163,8 @@
return rc;
}
+ device->default_expires = DASD_EXPIRES;
+
readonly = dasd_device_is_ro(device);
if (readonly)
set_bit(DASD_FLAG_DEVICE_RO, &device->flags);
@@ -370,7 +372,7 @@
cqr->startdev = memdev;
cqr->memdev = memdev;
cqr->block = block;
- cqr->expires = 5 * 60 * HZ; /* 5 minutes */
+ cqr->expires = memdev->default_expires * HZ; /* default 5 minutes */
cqr->retries = 32;
cqr->buildclk = get_clock();
cqr->status = DASD_CQR_FILLED;
diff --git a/drivers/s390/block/dasd_int.h b/drivers/s390/block/dasd_int.h
index 49b431d..500678d 100644
--- a/drivers/s390/block/dasd_int.h
+++ b/drivers/s390/block/dasd_int.h
@@ -186,7 +186,7 @@
/* ... and how */
unsigned long starttime; /* jiffies time of request start */
- int expires; /* expiration period in jiffies */
+ unsigned long expires; /* expiration period in jiffies */
char lpm; /* logical path mask */
void *data; /* pointer to data area */
@@ -224,6 +224,9 @@
#define DASD_CQR_CLEARED 0x84 /* request was cleared */
#define DASD_CQR_SUCCESS 0x85 /* request was successful */
+/* default expiration time*/
+#define DASD_EXPIRES 300
+#define DASD_EXPIRES_MAX 40000000
/* per dasd_ccw_req flags */
#define DASD_CQR_FLAGS_USE_ERP 0 /* use ERP for this request */
@@ -404,6 +407,9 @@
/* hook for alias management */
struct list_head alias_list;
+
+ /* default expiration time in s */
+ unsigned long default_expires;
};
struct dasd_block {
diff --git a/drivers/s390/block/dcssblk.c b/drivers/s390/block/dcssblk.c
index 9b43ae9..2bd72aa 100644
--- a/drivers/s390/block/dcssblk.c
+++ b/drivers/s390/block/dcssblk.c
@@ -14,6 +14,7 @@
#include <linux/init.h>
#include <linux/slab.h>
#include <linux/blkdev.h>
+#include <linux/smp_lock.h>
#include <linux/completion.h>
#include <linux/interrupt.h>
#include <linux/platform_device.h>
@@ -775,6 +776,7 @@
struct dcssblk_dev_info *dev_info;
int rc;
+ lock_kernel();
dev_info = bdev->bd_disk->private_data;
if (NULL == dev_info) {
rc = -ENODEV;
@@ -784,6 +786,7 @@
bdev->bd_block_size = 4096;
rc = 0;
out:
+ unlock_kernel();
return rc;
}
@@ -794,6 +797,7 @@
struct segment_info *entry;
int rc;
+ lock_kernel();
if (!dev_info) {
rc = -ENODEV;
goto out;
@@ -811,6 +815,7 @@
up_write(&dcssblk_devices_sem);
rc = 0;
out:
+ unlock_kernel();
return rc;
}
diff --git a/drivers/s390/char/monreader.c b/drivers/s390/char/monreader.c
index 2ed3f82..e021ec6 100644
--- a/drivers/s390/char/monreader.c
+++ b/drivers/s390/char/monreader.c
@@ -627,7 +627,7 @@
static void __exit mon_exit(void)
{
segment_unload(mon_dcss_name);
- WARN_ON(misc_deregister(&mon_dev) != 0);
+ misc_deregister(&mon_dev);
device_unregister(monreader_device);
driver_unregister(&monreader_driver);
iucv_unregister(&monreader_iucv_handler, 1);
diff --git a/drivers/s390/char/monwriter.c b/drivers/s390/char/monwriter.c
index 98a49df..572a1e7 100644
--- a/drivers/s390/char/monwriter.c
+++ b/drivers/s390/char/monwriter.c
@@ -380,7 +380,7 @@
static void __exit mon_exit(void)
{
- WARN_ON(misc_deregister(&mon_dev) != 0);
+ misc_deregister(&mon_dev);
platform_device_unregister(monwriter_pdev);
platform_driver_unregister(&monwriter_pdrv);
}
diff --git a/drivers/s390/char/tape_block.c b/drivers/s390/char/tape_block.c
index 097da8c..b7de025 100644
--- a/drivers/s390/char/tape_block.c
+++ b/drivers/s390/char/tape_block.c
@@ -16,6 +16,7 @@
#include <linux/fs.h>
#include <linux/module.h>
#include <linux/blkdev.h>
+#include <linux/smp_lock.h>
#include <linux/interrupt.h>
#include <linux/buffer_head.h>
#include <linux/kernel.h>
@@ -361,6 +362,7 @@
struct tape_device * device;
int rc;
+ lock_kernel();
device = tape_get_device(disk->private_data);
if (device->required_tapemarks) {
@@ -384,12 +386,14 @@
* is called.
*/
tape_state_set(device, TS_BLKUSE);
+ unlock_kernel();
return 0;
release:
tape_release(device);
put_device:
tape_put_device(device);
+ unlock_kernel();
return rc;
}
@@ -403,10 +407,12 @@
tapeblock_release(struct gendisk *disk, fmode_t mode)
{
struct tape_device *device = disk->private_data;
-
+
+ lock_kernel();
tape_state_set(device, TS_IN_USE);
tape_release(device);
tape_put_device(device);
+ unlock_kernel();
return 0;
}
diff --git a/drivers/s390/cio/ccwreq.c b/drivers/s390/cio/ccwreq.c
index 7f206ed..d15f8b4 100644
--- a/drivers/s390/cio/ccwreq.c
+++ b/drivers/s390/cio/ccwreq.c
@@ -38,9 +38,13 @@
{
struct ccw_request *req = &cdev->private->req;
+ if (!req->singlepath) {
+ req->mask = 0;
+ goto out;
+ }
req->retries = req->maxretries;
req->mask = lpm_adjust(req->mask >>= 1, req->lpm);
-
+out:
return req->mask;
}
@@ -113,8 +117,12 @@
{
struct ccw_request *req = &cdev->private->req;
- /* Try all paths twice to counter link flapping. */
- req->mask = 0x8080;
+ if (req->singlepath) {
+ /* Try all paths twice to counter link flapping. */
+ req->mask = 0x8080;
+ } else
+ req->mask = req->lpm;
+
req->retries = req->maxretries;
req->mask = lpm_adjust(req->mask, req->lpm);
req->drc = 0;
@@ -182,6 +190,8 @@
/* Ask the driver what to do */
if (cdev->drv && cdev->drv->uc_handler) {
todo = cdev->drv->uc_handler(cdev, lcirb);
+ CIO_TRACE_EVENT(2, "uc_response");
+ CIO_HEX_EVENT(2, &todo, sizeof(todo));
switch (todo) {
case UC_TODO_RETRY:
return IO_STATUS_ERROR;
diff --git a/drivers/s390/cio/chsc.c b/drivers/s390/cio/chsc.c
index 407d0e9..4cbb1a6 100644
--- a/drivers/s390/cio/chsc.c
+++ b/drivers/s390/cio/chsc.c
@@ -29,6 +29,7 @@
#include "chsc.h"
static void *sei_page;
+static DEFINE_SPINLOCK(siosl_lock);
static DEFINE_SPINLOCK(sda_lock);
/**
@@ -48,6 +49,7 @@
case 0x0007:
case 0x0008:
case 0x000a:
+ case 0x0104:
return -EINVAL;
case 0x0004:
return -EOPNOTSUPP;
@@ -974,3 +976,49 @@
return (rr->response.code == 0x0001) ? 0 : -EIO;
}
+static struct {
+ struct chsc_header request;
+ u32 word1;
+ struct subchannel_id sid;
+ u32 word3;
+ struct chsc_header response;
+ u32 word[11];
+} __attribute__ ((packed)) siosl_area __attribute__ ((__aligned__(PAGE_SIZE)));
+
+int chsc_siosl(struct subchannel_id schid)
+{
+ unsigned long flags;
+ int ccode;
+ int rc;
+
+ spin_lock_irqsave(&siosl_lock, flags);
+ memset(&siosl_area, 0, sizeof(siosl_area));
+ siosl_area.request.length = 0x0010;
+ siosl_area.request.code = 0x0046;
+ siosl_area.word1 = 0x80000000;
+ siosl_area.sid = schid;
+
+ ccode = chsc(&siosl_area);
+ if (ccode > 0) {
+ if (ccode == 3)
+ rc = -ENODEV;
+ else
+ rc = -EBUSY;
+ CIO_MSG_EVENT(2, "chsc: chsc failed for 0.%x.%04x (ccode=%d)\n",
+ schid.ssid, schid.sch_no, ccode);
+ goto out;
+ }
+ rc = chsc_error_from_response(siosl_area.response.code);
+ if (rc)
+ CIO_MSG_EVENT(2, "chsc: siosl failed for 0.%x.%04x (rc=%04x)\n",
+ schid.ssid, schid.sch_no,
+ siosl_area.response.code);
+ else
+ CIO_MSG_EVENT(4, "chsc: siosl succeeded for 0.%x.%04x\n",
+ schid.ssid, schid.sch_no);
+out:
+ spin_unlock_irqrestore(&siosl_lock, flags);
+
+ return rc;
+}
+EXPORT_SYMBOL_GPL(chsc_siosl);
diff --git a/drivers/s390/cio/chsc.h b/drivers/s390/cio/chsc.h
index 37aa611..5453013 100644
--- a/drivers/s390/cio/chsc.h
+++ b/drivers/s390/cio/chsc.h
@@ -80,4 +80,6 @@
int chsc_error_from_response(int response);
+int chsc_siosl(struct subchannel_id schid);
+
#endif
diff --git a/drivers/s390/cio/device.c b/drivers/s390/cio/device.c
index 6d229f3..51bd368 100644
--- a/drivers/s390/cio/device.c
+++ b/drivers/s390/cio/device.c
@@ -36,6 +36,7 @@
#include "ioasm.h"
#include "io_sch.h"
#include "blacklist.h"
+#include "chsc.h"
static struct timer_list recovery_timer;
static DEFINE_SPINLOCK(recovery_lock);
@@ -486,9 +487,11 @@
spin_lock_irq(cdev->ccwlock);
ccw_device_sched_todo(cdev, CDEV_TODO_UNREG_EVAL);
spin_unlock_irq(cdev->ccwlock);
- } else if (cdev->online && cdev->drv && cdev->drv->set_offline)
+ return 0;
+ }
+ if (cdev->drv && cdev->drv->set_offline)
return ccw_device_set_offline(cdev);
- return 0;
+ return -EINVAL;
}
static int online_store_recog_and_online(struct ccw_device *cdev)
@@ -505,8 +508,8 @@
return -EAGAIN;
}
if (cdev->drv && cdev->drv->set_online)
- ccw_device_set_online(cdev);
- return 0;
+ return ccw_device_set_online(cdev);
+ return -EINVAL;
}
static int online_store_handle_online(struct ccw_device *cdev, int force)
@@ -598,6 +601,25 @@
}
}
+static ssize_t
+initiate_logging(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ struct subchannel *sch = to_subchannel(dev);
+ int rc;
+
+ rc = chsc_siosl(sch->schid);
+ if (rc < 0) {
+ pr_warning("Logging for subchannel 0.%x.%04x failed with "
+ "errno=%d\n",
+ sch->schid.ssid, sch->schid.sch_no, rc);
+ return rc;
+ }
+ pr_notice("Logging for subchannel 0.%x.%04x was triggered\n",
+ sch->schid.ssid, sch->schid.sch_no);
+ return count;
+}
+
static DEVICE_ATTR(chpids, 0444, chpids_show, NULL);
static DEVICE_ATTR(pimpampom, 0444, pimpampom_show, NULL);
static DEVICE_ATTR(devtype, 0444, devtype_show, NULL);
@@ -605,10 +627,12 @@
static DEVICE_ATTR(modalias, 0444, modalias_show, NULL);
static DEVICE_ATTR(online, 0644, online_show, online_store);
static DEVICE_ATTR(availability, 0444, available_show, NULL);
+static DEVICE_ATTR(logging, 0200, NULL, initiate_logging);
static struct attribute *io_subchannel_attrs[] = {
&dev_attr_chpids.attr,
&dev_attr_pimpampom.attr,
+ &dev_attr_logging.attr,
NULL,
};
@@ -2036,6 +2060,21 @@
}
}
+/**
+ * ccw_device_siosl() - initiate logging
+ * @cdev: ccw device
+ *
+ * This function is used to invoke model-dependent logging within the channel
+ * subsystem.
+ */
+int ccw_device_siosl(struct ccw_device *cdev)
+{
+ struct subchannel *sch = to_subchannel(cdev->dev.parent);
+
+ return chsc_siosl(sch->schid);
+}
+EXPORT_SYMBOL_GPL(ccw_device_siosl);
+
MODULE_LICENSE("GPL");
EXPORT_SYMBOL(ccw_device_set_online);
EXPORT_SYMBOL(ccw_device_set_offline);
diff --git a/drivers/s390/cio/device_pgid.c b/drivers/s390/cio/device_pgid.c
index 6facb54..82a5ad0 100644
--- a/drivers/s390/cio/device_pgid.c
+++ b/drivers/s390/cio/device_pgid.c
@@ -208,6 +208,7 @@
req->timeout = PGID_TIMEOUT;
req->maxretries = PGID_RETRIES;
req->lpm = 0x80;
+ req->singlepath = 1;
req->callback = spid_callback;
spid_do(cdev);
}
@@ -420,6 +421,7 @@
req->timeout = PGID_TIMEOUT;
req->maxretries = PGID_RETRIES;
req->lpm = 0x80;
+ req->singlepath = 1;
if (cdev->private->flags.pgroup) {
CIO_TRACE_EVENT(4, "snid");
CIO_HEX_EVENT(4, devid, sizeof(*devid));
@@ -507,6 +509,7 @@
req->timeout = PGID_TIMEOUT;
req->maxretries = PGID_RETRIES;
req->lpm = sch->schib.pmcw.pam & sch->opm;
+ req->singlepath = 1;
req->callback = disband_callback;
fn = SPID_FUNC_DISBAND;
if (cdev->private->flags.mpath)
diff --git a/drivers/s390/cio/io_sch.h b/drivers/s390/cio/io_sch.h
index b9ce712..469ef93 100644
--- a/drivers/s390/cio/io_sch.h
+++ b/drivers/s390/cio/io_sch.h
@@ -92,11 +92,12 @@
* @filter: optional callback to adjust request status based on IRB data
* @callback: final callback
* @data: user-defined pointer passed to all callbacks
+ * @singlepath: if set, use only one path from @lpm per start I/O
+ * @cancel: non-zero if request was cancelled
+ * @done: non-zero if request was finished
* @mask: current path mask
* @retries: current number of retries
* @drc: delayed return code
- * @cancel: non-zero if request was cancelled
- * @done: non-zero if request was finished
*/
struct ccw_request {
struct ccw1 *cp;
@@ -108,12 +109,13 @@
enum io_status);
void (*callback)(struct ccw_device *, void *, int);
void *data;
+ unsigned int singlepath:1;
/* These fields are used internally. */
+ unsigned int cancel:1;
+ unsigned int done:1;
u16 mask;
u16 retries;
int drc;
- int cancel:1;
- int done:1;
} __attribute__((packed));
/*
diff --git a/drivers/s390/net/smsgiucv_app.c b/drivers/s390/net/smsgiucv_app.c
index 1376887..4d2ea40 100644
--- a/drivers/s390/net/smsgiucv_app.c
+++ b/drivers/s390/net/smsgiucv_app.c
@@ -180,6 +180,13 @@
goto fail_put_driver;
}
+ /* convert sender to uppercase characters */
+ if (sender) {
+ int len = strlen(sender);
+ while (len--)
+ sender[len] = toupper(sender[len]);
+ }
+
/* register with the smsgiucv device driver */
rc = smsg_register_callback(SMSG_PREFIX, smsg_app_callback);
if (rc) {
diff --git a/drivers/scsi/53c700.c b/drivers/scsi/53c700.c
index 80dc3ac..89fc1c8 100644
--- a/drivers/scsi/53c700.c
+++ b/drivers/scsi/53c700.c
@@ -309,9 +309,6 @@
hostdata->msgin = memory + MSGIN_OFFSET;
hostdata->msgout = memory + MSGOUT_OFFSET;
hostdata->status = memory + STATUS_OFFSET;
- /* all of these offsets are L1_CACHE_BYTES separated. It is fatal
- * if this isn't sufficient separation to avoid dma flushing issues */
- BUG_ON(!dma_is_consistent(hostdata->dev, pScript) && L1_CACHE_BYTES < dma_get_cache_alignment());
hostdata->slots = (struct NCR_700_command_slot *)(memory + SLOTS_OFFSET);
hostdata->dev = dev;
diff --git a/drivers/scsi/Kconfig b/drivers/scsi/Kconfig
index 158284f..6466231 100644
--- a/drivers/scsi/Kconfig
+++ b/drivers/scsi/Kconfig
@@ -1853,7 +1853,7 @@
config SCSI_PMCRAID
tristate "PMC SIERRA Linux MaxRAID adapter support"
- depends on PCI && SCSI
+ depends on PCI && SCSI && NET
---help---
This driver supports the PMC SIERRA MaxRAID adapters.
diff --git a/drivers/scsi/NCR5380.c b/drivers/scsi/NCR5380.c
index f92da9f..5d2f148 100644
--- a/drivers/scsi/NCR5380.c
+++ b/drivers/scsi/NCR5380.c
@@ -1857,7 +1857,9 @@
#endif
/* KLL May need eop and parity in 53c400 */
if (hostdata->flags & FLAG_NCR53C400)
- NCR5380_write(MODE_REG, MR_BASE | MR_DMA_MODE | MR_ENABLE_PAR_CHECK | MR_ENABLE_PAR_INTR | MR_ENABLE_EOP_INTR | MR_DMA_MODE | MR_MONITOR_BSY);
+ NCR5380_write(MODE_REG, MR_BASE | MR_DMA_MODE |
+ MR_ENABLE_PAR_CHECK | MR_ENABLE_PAR_INTR |
+ MR_ENABLE_EOP_INTR | MR_MONITOR_BSY);
else
NCR5380_write(MODE_REG, MR_BASE | MR_DMA_MODE);
#endif /* def REAL_DMA */
diff --git a/drivers/scsi/aacraid/rx.c b/drivers/scsi/aacraid/rx.c
index 04057ab..84d77fd 100644
--- a/drivers/scsi/aacraid/rx.c
+++ b/drivers/scsi/aacraid/rx.c
@@ -352,9 +352,8 @@
pci_free_consistent(dev->pdev, sizeof(struct POSTSTATUS),
post, paddr);
if (likely((buffer[0] == '0') && ((buffer[1] == 'x') || (buffer[1] == 'X')))) {
- ret = (buffer[2] <= '9') ? (buffer[2] - '0') : (buffer[2] - 'A' + 10);
- ret <<= 4;
- ret += (buffer[3] <= '9') ? (buffer[3] - '0') : (buffer[3] - 'A' + 10);
+ ret = (hex_to_bin(buffer[2]) << 4) +
+ hex_to_bin(buffer[3]);
}
pci_free_consistent(dev->pdev, 512, buffer, baddr);
return ret;
diff --git a/drivers/scsi/aha1542.c b/drivers/scsi/aha1542.c
index 2a8cf13..4f785f2 100644
--- a/drivers/scsi/aha1542.c
+++ b/drivers/scsi/aha1542.c
@@ -52,22 +52,6 @@
#define SCSI_BUF_PA(address) isa_virt_to_bus(address)
#define SCSI_SG_PA(sgent) (isa_page_to_bus(sg_page((sgent))) + (sgent)->offset)
-static void BAD_SG_DMA(Scsi_Cmnd * SCpnt,
- struct scatterlist *sgp,
- int nseg,
- int badseg)
-{
- printk(KERN_CRIT "sgpnt[%d:%d] page %p/0x%llx length %u\n",
- badseg, nseg, sg_virt(sgp),
- (unsigned long long)SCSI_SG_PA(sgp),
- sgp->length);
-
- /*
- * Not safe to continue.
- */
- panic("Buffer at physical address > 16Mb used for aha1542");
-}
-
#include<linux/stat.h>
#ifdef DEBUG
@@ -691,8 +675,6 @@
}
scsi_for_each_sg(SCpnt, sg, sg_count, i) {
any2scsi(cptr[i].dataptr, SCSI_SG_PA(sg));
- if (SCSI_SG_PA(sg) + sg->length - 1 > ISA_DMA_THRESHOLD)
- BAD_SG_DMA(SCpnt, scsi_sglist(SCpnt), sg_count, i);
any2scsi(cptr[i].datalen, sg->length);
};
any2scsi(ccb[mbo].datalen, sg_count * sizeof(struct chain));
@@ -1133,16 +1115,9 @@
release_region(bases[indx], 4);
continue;
}
- /* For now we do this - until kmalloc is more intelligent
- we are resigned to stupid hacks like this */
- if (SCSI_BUF_PA(shpnt) >= ISA_DMA_THRESHOLD) {
- printk(KERN_ERR "Invalid address for shpnt with 1542.\n");
- goto unregister;
- }
if (!aha1542_test_port(bases[indx], shpnt))
goto unregister;
-
base_io = bases[indx];
/* Set the Bus on/off-times as not to ruin floppy performance */
diff --git a/drivers/scsi/aic94xx/aic94xx_init.c b/drivers/scsi/aic94xx/aic94xx_init.c
index 24ac231..3b7e83d 100644
--- a/drivers/scsi/aic94xx/aic94xx_init.c
+++ b/drivers/scsi/aic94xx/aic94xx_init.c
@@ -688,9 +688,9 @@
{
int i;
struct asd_sas_phy **sas_phys =
- kmalloc(ASD_MAX_PHYS * sizeof(struct asd_sas_phy), GFP_KERNEL);
+ kcalloc(ASD_MAX_PHYS, sizeof(*sas_phys), GFP_KERNEL);
struct asd_sas_port **sas_ports =
- kmalloc(ASD_MAX_PHYS * sizeof(struct asd_sas_port), GFP_KERNEL);
+ kcalloc(ASD_MAX_PHYS, sizeof(*sas_ports), GFP_KERNEL);
if (!sas_phys || !sas_ports) {
kfree(sas_phys);
diff --git a/drivers/scsi/arcmsr/arcmsr_attr.c b/drivers/scsi/arcmsr/arcmsr_attr.c
index 07fdfe5..a4e04c5 100644
--- a/drivers/scsi/arcmsr/arcmsr_attr.c
+++ b/drivers/scsi/arcmsr/arcmsr_attr.c
@@ -192,7 +192,6 @@
.attr = {
.name = "mu_read",
.mode = S_IRUSR ,
- .owner = THIS_MODULE,
},
.size = 1032,
.read = arcmsr_sysfs_iop_message_read,
@@ -202,7 +201,6 @@
.attr = {
.name = "mu_write",
.mode = S_IWUSR,
- .owner = THIS_MODULE,
},
.size = 1032,
.write = arcmsr_sysfs_iop_message_write,
@@ -212,7 +210,6 @@
.attr = {
.name = "mu_clear",
.mode = S_IWUSR,
- .owner = THIS_MODULE,
},
.size = 1,
.write = arcmsr_sysfs_iop_message_clear,
diff --git a/drivers/scsi/bfa/bfa_fcport.c b/drivers/scsi/bfa/bfa_fcport.c
index f0933d8..76867b5 100644
--- a/drivers/scsi/bfa/bfa_fcport.c
+++ b/drivers/scsi/bfa/bfa_fcport.c
@@ -1310,7 +1310,7 @@
break;
case BFI_FCPORT_I2H_DISABLE_RSP:
- if (fcport->msgtag == i2hmsg.penable_rsp->msgtag)
+ if (fcport->msgtag == i2hmsg.pdisable_rsp->msgtag)
bfa_sm_send_event(fcport, BFA_FCPORT_SM_FWRSP);
break;
diff --git a/drivers/scsi/bfa/bfad_im.c b/drivers/scsi/bfa/bfad_im.c
index 678120b..6ef87f6 100644
--- a/drivers/scsi/bfa/bfad_im.c
+++ b/drivers/scsi/bfa/bfad_im.c
@@ -291,7 +291,7 @@
struct bfa_tskim_s *tskim;
struct bfad_itnim_s *itnim;
struct bfa_itnim_s *bfa_itnim;
- DECLARE_WAIT_QUEUE_HEAD(wq);
+ DECLARE_WAIT_QUEUE_HEAD_ONSTACK(wq);
int rc = SUCCESS;
unsigned long flags;
enum bfi_tskim_status task_status;
@@ -353,7 +353,7 @@
struct bfad_itnim_s *itnim;
unsigned long flags;
u32 i, rc, err_cnt = 0;
- DECLARE_WAIT_QUEUE_HEAD(wq);
+ DECLARE_WAIT_QUEUE_HEAD_ONSTACK(wq);
enum bfi_tskim_status task_status;
spin_lock_irqsave(&bfad->bfad_lock, flags);
diff --git a/drivers/scsi/bfa/include/protocol/fcp.h b/drivers/scsi/bfa/include/protocol/fcp.h
index 9ade68a..74ea63c 100644
--- a/drivers/scsi/bfa/include/protocol/fcp.h
+++ b/drivers/scsi/bfa/include/protocol/fcp.h
@@ -18,6 +18,7 @@
#ifndef __FCPPROTO_H__
#define __FCPPROTO_H__
+#include <linux/bitops.h>
#include <protocol/scsi.h>
#pragma pack(1)
@@ -102,9 +103,6 @@
/*
* Task management flags field - only one bit shall be set
*/
-#ifndef BIT
-#define BIT(_x) (1 << (_x))
-#endif
enum fcp_tm_cmnd{
FCP_TM_ABORT_TASK_SET = BIT(1),
FCP_TM_CLEAR_TASK_SET = BIT(2),
diff --git a/drivers/scsi/bnx2i/Kconfig b/drivers/scsi/bnx2i/Kconfig
index 1e9f714..45a6154 100644
--- a/drivers/scsi/bnx2i/Kconfig
+++ b/drivers/scsi/bnx2i/Kconfig
@@ -1,10 +1,11 @@
config SCSI_BNX2_ISCSI
tristate "Broadcom NetXtreme II iSCSI support"
+ depends on NET
+ depends on PCI
select SCSI_ISCSI_ATTRS
select NETDEVICES
select NETDEV_1000
select CNIC
- depends on PCI
---help---
This driver supports iSCSI offload for the Broadcom NetXtreme II
devices.
diff --git a/drivers/scsi/ch.c b/drivers/scsi/ch.c
index 4799d43..d653218 100644
--- a/drivers/scsi/ch.c
+++ b/drivers/scsi/ch.c
@@ -84,10 +84,16 @@
};
// module_param_string_array(vendor_labels, NULL, 0444);
-#define dprintk(fmt, arg...) if (debug) \
- printk(KERN_DEBUG "%s: " fmt, ch->name , ## arg)
-#define vprintk(fmt, arg...) if (verbose) \
- printk(KERN_INFO "%s: " fmt, ch->name , ## arg)
+#define DPRINTK(fmt, arg...) \
+do { \
+ if (debug) \
+ printk(KERN_DEBUG "%s: " fmt, ch->name, ##arg); \
+} while (0)
+#define VPRINTK(level, fmt, arg...) \
+do { \
+ if (verbose) \
+ printk(level "%s: " fmt, ch->name, ##arg); \
+} while (0)
/* ------------------------------------------------------------------- */
@@ -186,7 +192,7 @@
retry:
errno = 0;
if (debug) {
- dprintk("command: ");
+ DPRINTK("command: ");
__scsi_print_command(cmd);
}
@@ -194,7 +200,7 @@
buflength, &sshdr, timeout * HZ,
MAX_RETRIES, NULL);
- dprintk("result: 0x%x\n",result);
+ DPRINTK("result: 0x%x\n",result);
if (driver_byte(result) & DRIVER_SENSE) {
if (debug)
scsi_print_sense_hdr(ch->name, &sshdr);
@@ -250,7 +256,7 @@
cmd[9] = 255;
if (0 == (result = ch_do_scsi(ch, cmd, buffer, 256, DMA_FROM_DEVICE))) {
if (((buffer[16] << 8) | buffer[17]) != elem) {
- dprintk("asked for element 0x%02x, got 0x%02x\n",
+ DPRINTK("asked for element 0x%02x, got 0x%02x\n",
elem,(buffer[16] << 8) | buffer[17]);
kfree(buffer);
return -EIO;
@@ -259,10 +265,10 @@
} else {
if (ch->voltags) {
ch->voltags = 0;
- vprintk("device has no volume tag support\n");
+ VPRINTK(KERN_INFO, "device has no volume tag support\n");
goto retry;
}
- dprintk("READ ELEMENT STATUS for element 0x%x failed\n",elem);
+ DPRINTK("READ ELEMENT STATUS for element 0x%x failed\n",elem);
}
kfree(buffer);
return result;
@@ -274,12 +280,12 @@
int err;
u_char cmd[6];
- vprintk("INITIALIZE ELEMENT STATUS, may take some time ...\n");
+ VPRINTK(KERN_INFO, "INITIALIZE ELEMENT STATUS, may take some time ...\n");
memset(cmd,0,sizeof(cmd));
cmd[0] = INITIALIZE_ELEMENT_STATUS;
cmd[1] = ch->device->lun << 5;
err = ch_do_scsi(ch, cmd, NULL, 0, DMA_NONE);
- vprintk("... finished\n");
+ VPRINTK(KERN_INFO, "... finished\n");
return err;
}
@@ -322,20 +328,20 @@
(buffer[buffer[3]+18] << 8) | buffer[buffer[3]+19];
ch->counts[CHET_DT] =
(buffer[buffer[3]+20] << 8) | buffer[buffer[3]+21];
- vprintk("type #1 (mt): 0x%x+%d [medium transport]\n",
+ VPRINTK(KERN_INFO, "type #1 (mt): 0x%x+%d [medium transport]\n",
ch->firsts[CHET_MT],
ch->counts[CHET_MT]);
- vprintk("type #2 (st): 0x%x+%d [storage]\n",
+ VPRINTK(KERN_INFO, "type #2 (st): 0x%x+%d [storage]\n",
ch->firsts[CHET_ST],
ch->counts[CHET_ST]);
- vprintk("type #3 (ie): 0x%x+%d [import/export]\n",
+ VPRINTK(KERN_INFO, "type #3 (ie): 0x%x+%d [import/export]\n",
ch->firsts[CHET_IE],
ch->counts[CHET_IE]);
- vprintk("type #4 (dt): 0x%x+%d [data transfer]\n",
+ VPRINTK(KERN_INFO, "type #4 (dt): 0x%x+%d [data transfer]\n",
ch->firsts[CHET_DT],
ch->counts[CHET_DT]);
} else {
- vprintk("reading element address assigment page failed!\n");
+ VPRINTK(KERN_INFO, "reading element address assigment page failed!\n");
}
/* vendor specific element types */
@@ -346,13 +352,13 @@
continue;
ch->firsts[CHET_V1+i] = vendor_firsts[i];
ch->counts[CHET_V1+i] = vendor_counts[i];
- vprintk("type #%d (v%d): 0x%x+%d [%s, vendor specific]\n",
+ VPRINTK(KERN_INFO, "type #%d (v%d): 0x%x+%d [%s, vendor specific]\n",
i+5,i+1,vendor_firsts[i],vendor_counts[i],
vendor_labels[i]);
}
/* look up the devices of the data transfer elements */
- ch->dt = kmalloc(ch->counts[CHET_DT]*sizeof(struct scsi_device),
+ ch->dt = kcalloc(ch->counts[CHET_DT], sizeof(*ch->dt),
GFP_KERNEL);
if (!ch->dt) {
@@ -366,21 +372,19 @@
if (elem < CH_DT_MAX && -1 != dt_id[elem]) {
id = dt_id[elem];
lun = dt_lun[elem];
- vprintk("dt 0x%x: [insmod option] ",
+ VPRINTK(KERN_INFO, "dt 0x%x: [insmod option] ",
elem+ch->firsts[CHET_DT]);
} else if (0 != ch_read_element_status
(ch,elem+ch->firsts[CHET_DT],data)) {
- vprintk("dt 0x%x: READ ELEMENT STATUS failed\n",
+ VPRINTK(KERN_INFO, "dt 0x%x: READ ELEMENT STATUS failed\n",
elem+ch->firsts[CHET_DT]);
} else {
- vprintk("dt 0x%x: ",elem+ch->firsts[CHET_DT]);
+ VPRINTK(KERN_INFO, "dt 0x%x: ",elem+ch->firsts[CHET_DT]);
if (data[6] & 0x80) {
- if (verbose)
- printk("not this SCSI bus\n");
+ VPRINTK(KERN_CONT, "not this SCSI bus\n");
ch->dt[elem] = NULL;
} else if (0 == (data[6] & 0x30)) {
- if (verbose)
- printk("ID/LUN unknown\n");
+ VPRINTK(KERN_CONT, "ID/LUN unknown\n");
ch->dt[elem] = NULL;
} else {
id = ch->device->id;
@@ -390,22 +394,19 @@
}
}
if (-1 != id) {
- if (verbose)
- printk("ID %i, LUN %i, ",id,lun);
+ VPRINTK(KERN_CONT, "ID %i, LUN %i, ",id,lun);
ch->dt[elem] =
scsi_device_lookup(ch->device->host,
ch->device->channel,
id,lun);
if (!ch->dt[elem]) {
/* should not happen */
- if (verbose)
- printk("Huh? device not found!\n");
+ VPRINTK(KERN_CONT, "Huh? device not found!\n");
} else {
- if (verbose)
- printk("name: %8.8s %16.16s %4.4s\n",
- ch->dt[elem]->vendor,
- ch->dt[elem]->model,
- ch->dt[elem]->rev);
+ VPRINTK(KERN_CONT, "name: %8.8s %16.16s %4.4s\n",
+ ch->dt[elem]->vendor,
+ ch->dt[elem]->model,
+ ch->dt[elem]->rev);
}
}
}
@@ -422,7 +423,7 @@
{
u_char cmd[10];
- dprintk("position: 0x%x\n",elem);
+ DPRINTK("position: 0x%x\n",elem);
if (0 == trans)
trans = ch->firsts[CHET_MT];
memset(cmd,0,sizeof(cmd));
@@ -441,7 +442,7 @@
{
u_char cmd[12];
- dprintk("move: 0x%x => 0x%x\n",src,dest);
+ DPRINTK("move: 0x%x => 0x%x\n",src,dest);
if (0 == trans)
trans = ch->firsts[CHET_MT];
memset(cmd,0,sizeof(cmd));
@@ -463,7 +464,7 @@
{
u_char cmd[12];
- dprintk("exchange: 0x%x => 0x%x => 0x%x\n",
+ DPRINTK("exchange: 0x%x => 0x%x => 0x%x\n",
src,dest1,dest2);
if (0 == trans)
trans = ch->firsts[CHET_MT];
@@ -511,7 +512,7 @@
if (!buffer)
return -ENOMEM;
- dprintk("%s %s voltag: 0x%x => \"%s\"\n",
+ DPRINTK("%s %s voltag: 0x%x => \"%s\"\n",
clear ? "clear" : "set",
alternate ? "alternate" : "primary",
elem, tag);
@@ -550,7 +551,7 @@
}
put_user(data[2], dest+i);
if (data[2] & CESTATUS_EXCEPT)
- vprintk("element 0x%x: asc=0x%x, ascq=0x%x\n",
+ VPRINTK(KERN_INFO, "element 0x%x: asc=0x%x, ascq=0x%x\n",
ch->firsts[type]+i,
(int)data[4],(int)data[5]);
retval = ch_read_element_status
@@ -660,7 +661,7 @@
return -EFAULT;
if (0 != ch_checkrange(ch, pos.cp_type, pos.cp_unit)) {
- dprintk("CHIOPOSITION: invalid parameter\n");
+ DPRINTK("CHIOPOSITION: invalid parameter\n");
return -EBADSLT;
}
mutex_lock(&ch->lock);
@@ -680,7 +681,7 @@
if (0 != ch_checkrange(ch, mv.cm_fromtype, mv.cm_fromunit) ||
0 != ch_checkrange(ch, mv.cm_totype, mv.cm_tounit )) {
- dprintk("CHIOMOVE: invalid parameter\n");
+ DPRINTK("CHIOMOVE: invalid parameter\n");
return -EBADSLT;
}
@@ -703,7 +704,7 @@
if (0 != ch_checkrange(ch, mv.ce_srctype, mv.ce_srcunit ) ||
0 != ch_checkrange(ch, mv.ce_fdsttype, mv.ce_fdstunit) ||
0 != ch_checkrange(ch, mv.ce_sdsttype, mv.ce_sdstunit)) {
- dprintk("CHIOEXCHANGE: invalid parameter\n");
+ DPRINTK("CHIOEXCHANGE: invalid parameter\n");
return -EBADSLT;
}
@@ -796,7 +797,7 @@
}
} else if (ch->voltags) {
ch->voltags = 0;
- vprintk("device has no volume tag support\n");
+ VPRINTK(KERN_INFO, "device has no volume tag support\n");
goto voltag_retry;
}
kfree(buffer);
@@ -824,7 +825,7 @@
return -EFAULT;
if (0 != ch_checkrange(ch, csv.csv_type, csv.csv_unit)) {
- dprintk("CHIOSVOLTAG: invalid parameter\n");
+ DPRINTK("CHIOSVOLTAG: invalid parameter\n");
return -EBADSLT;
}
elem = ch->firsts[csv.csv_type] + csv.csv_unit;
diff --git a/drivers/scsi/dc395x.c b/drivers/scsi/dc395x.c
index bd977be..54f50b0 100644
--- a/drivers/scsi/dc395x.c
+++ b/drivers/scsi/dc395x.c
@@ -1597,7 +1597,7 @@
u32 tag_mask = 1;
u8 tag_number = 0;
while (tag_mask & dcb->tag_mask
- && tag_number <= dcb->max_command) {
+ && tag_number < dcb->max_command) {
tag_mask = tag_mask << 1;
tag_number++;
}
diff --git a/drivers/scsi/fnic/fnic.h b/drivers/scsi/fnic/fnic.h
index 19338e0..cbb20b1 100644
--- a/drivers/scsi/fnic/fnic.h
+++ b/drivers/scsi/fnic/fnic.h
@@ -21,6 +21,7 @@
#include <linux/interrupt.h>
#include <linux/netdevice.h>
#include <linux/workqueue.h>
+#include <linux/bitops.h>
#include <scsi/libfc.h>
#include <scsi/libfcoe.h>
#include "fnic_io.h"
@@ -49,7 +50,6 @@
/*
* Tag bits used for special requests.
*/
-#define BIT(nr) (1UL << (nr))
#define FNIC_TAG_ABORT BIT(30) /* tag bit indicating abort */
#define FNIC_TAG_DEV_RST BIT(29) /* indicates device reset */
#define FNIC_TAG_MASK (BIT(24) - 1) /* mask for lookup */
diff --git a/drivers/scsi/g_NCR5380.c b/drivers/scsi/g_NCR5380.c
index 75585a5..427a56d 100644
--- a/drivers/scsi/g_NCR5380.c
+++ b/drivers/scsi/g_NCR5380.c
@@ -285,9 +285,12 @@
int __init generic_NCR5380_detect(struct scsi_host_template * tpnt)
{
static int current_override = 0;
- int count, i;
+ int count;
unsigned int *ports;
+#ifndef SCSI_G_NCR5380_MEM
+ int i;
unsigned long region_size = 16;
+#endif
static unsigned int __initdata ncr_53c400a_ports[] = {
0x280, 0x290, 0x300, 0x310, 0x330, 0x340, 0x348, 0x350, 0
};
@@ -296,7 +299,7 @@
};
int flags = 0;
struct Scsi_Host *instance;
-#ifdef CONFIG_SCSI_G_NCR5380_MEM
+#ifdef SCSI_G_NCR5380_MEM
unsigned long base;
void __iomem *iomem;
#endif
@@ -315,17 +318,15 @@
overrides[0].board = BOARD_NCR53C400A;
else if (dtc_3181e != NCR_NOT_SET)
overrides[0].board = BOARD_DTC3181E;
-
+#ifndef SCSI_G_NCR5380_MEM
if (!current_override && isapnp_present()) {
struct pnp_dev *dev = NULL;
count = 0;
while ((dev = pnp_find_dev(NULL, ISAPNP_VENDOR('D', 'T', 'C'), ISAPNP_FUNCTION(0x436e), dev))) {
if (count >= NO_OVERRIDES)
break;
- if (pnp_device_attach(dev) < 0) {
- printk(KERN_ERR "dtc436e probe: attach failed\n");
+ if (pnp_device_attach(dev) < 0)
continue;
- }
if (pnp_activate_dev(dev) < 0) {
printk(KERN_ERR "dtc436e probe: activate failed\n");
pnp_device_detach(dev);
@@ -349,7 +350,7 @@
count++;
}
}
-
+#endif
tpnt->proc_name = "g_NCR5380";
for (count = 0; current_override < NO_OVERRIDES; ++current_override) {
@@ -374,7 +375,7 @@
break;
}
-#ifndef CONFIG_SCSI_G_NCR5380_MEM
+#ifndef SCSI_G_NCR5380_MEM
if (ports) {
/* wakeup sequence for the NCR53C400A and DTC3181E */
@@ -436,7 +437,7 @@
#endif
instance = scsi_register(tpnt, sizeof(struct NCR5380_hostdata));
if (instance == NULL) {
-#ifndef CONFIG_SCSI_G_NCR5380_MEM
+#ifndef SCSI_G_NCR5380_MEM
release_region(overrides[current_override].NCR5380_map_name, region_size);
#else
iounmap(iomem);
@@ -446,10 +447,10 @@
}
instance->NCR5380_instance_name = overrides[current_override].NCR5380_map_name;
-#ifndef CONFIG_SCSI_G_NCR5380_MEM
+#ifndef SCSI_G_NCR5380_MEM
instance->n_io_port = region_size;
#else
- ((struct NCR5380_hostdata *)instance->hostdata).iomem = iomem;
+ ((struct NCR5380_hostdata *)instance->hostdata)->iomem = iomem;
#endif
NCR5380_init(instance, flags);
@@ -517,10 +518,10 @@
free_irq(instance->irq, instance);
NCR5380_exit(instance);
-#ifndef CONFIG_SCSI_G_NCR5380_MEM
+#ifndef SCSI_G_NCR5380_MEM
release_region(instance->NCR5380_instance_name, instance->n_io_port);
#else
- iounmap(((struct NCR5380_hostdata *)instance->hostdata).iomem);
+ iounmap(((struct NCR5380_hostdata *)instance->hostdata)->iomem);
release_mem_region(instance->NCR5380_instance_name, NCR5380_region_size);
#endif
@@ -590,14 +591,14 @@
}
while (NCR5380_read(C400_CONTROL_STATUS_REG) & CSR_HOST_BUF_NOT_RDY);
-#ifndef CONFIG_SCSI_G_NCR5380_MEM
+#ifndef SCSI_G_NCR5380_MEM
{
int i;
for (i = 0; i < 128; i++)
dst[start + i] = NCR5380_read(C400_HOST_BUFFER);
}
#else
- /* implies CONFIG_SCSI_G_NCR5380_MEM */
+ /* implies SCSI_G_NCR5380_MEM */
memcpy_fromio(dst + start, iomem + NCR53C400_host_buffer, 128);
#endif
start += 128;
@@ -610,14 +611,14 @@
// FIXME - no timeout
}
-#ifndef CONFIG_SCSI_G_NCR5380_MEM
+#ifndef SCSI_G_NCR5380_MEM
{
int i;
for (i = 0; i < 128; i++)
dst[start + i] = NCR5380_read(C400_HOST_BUFFER);
}
#else
- /* implies CONFIG_SCSI_G_NCR5380_MEM */
+ /* implies SCSI_G_NCR5380_MEM */
memcpy_fromio(dst + start, iomem + NCR53C400_host_buffer, 128);
#endif
start += 128;
@@ -676,13 +677,13 @@
}
while (NCR5380_read(C400_CONTROL_STATUS_REG) & CSR_HOST_BUF_NOT_RDY)
; // FIXME - timeout
-#ifndef CONFIG_SCSI_G_NCR5380_MEM
+#ifndef SCSI_G_NCR5380_MEM
{
for (i = 0; i < 128; i++)
NCR5380_write(C400_HOST_BUFFER, src[start + i]);
}
#else
- /* implies CONFIG_SCSI_G_NCR5380_MEM */
+ /* implies SCSI_G_NCR5380_MEM */
memcpy_toio(iomem + NCR53C400_host_buffer, src + start, 128);
#endif
start += 128;
@@ -692,13 +693,13 @@
while (NCR5380_read(C400_CONTROL_STATUS_REG) & CSR_HOST_BUF_NOT_RDY)
; // FIXME - no timeout
-#ifndef CONFIG_SCSI_G_NCR5380_MEM
+#ifndef SCSI_G_NCR5380_MEM
{
for (i = 0; i < 128; i++)
NCR5380_write(C400_HOST_BUFFER, src[start + i]);
}
#else
- /* implies CONFIG_SCSI_G_NCR5380_MEM */
+ /* implies SCSI_G_NCR5380_MEM */
memcpy_toio(iomem + NCR53C400_host_buffer, src + start, 128);
#endif
start += 128;
@@ -938,7 +939,7 @@
module_param(dtc_3181e, int, 0);
MODULE_LICENSE("GPL");
-
+#ifndef SCSI_G_NCR5380_MEM
static struct isapnp_device_id id_table[] __devinitdata = {
{
ISAPNP_ANY_ID, ISAPNP_ANY_ID,
@@ -948,7 +949,7 @@
};
MODULE_DEVICE_TABLE(isapnp, id_table);
-
+#endif
__setup("ncr5380=", do_NCR5380_setup);
__setup("ncr53c400=", do_NCR53C400_setup);
diff --git a/drivers/scsi/g_NCR5380.h b/drivers/scsi/g_NCR5380.h
index df0b3f6..921764c 100644
--- a/drivers/scsi/g_NCR5380.h
+++ b/drivers/scsi/g_NCR5380.h
@@ -63,7 +63,7 @@
#define __STRVAL(x) #x
#define STRVAL(x) __STRVAL(x)
-#ifndef CONFIG_SCSI_G_NCR5380_MEM
+#ifndef SCSI_G_NCR5380_MEM
#define NCR5380_map_config port
#define NCR5380_map_type int
@@ -91,7 +91,7 @@
NCR5380_map_name = (NCR5380_map_type)((instance)->NCR5380_instance_name)
#else
-/* therefore CONFIG_SCSI_G_NCR5380_MEM */
+/* therefore SCSI_G_NCR5380_MEM */
#define NCR5380_map_config memory
#define NCR5380_map_type unsigned long
@@ -114,7 +114,7 @@
register void __iomem *iomem
#define NCR5380_setup(instance) \
- iomem = (((struct NCR5380_hostdata *)(instance)->hostdata).iomem)
+ iomem = (((struct NCR5380_hostdata *)(instance)->hostdata)->iomem)
#endif
diff --git a/drivers/scsi/gdth.c b/drivers/scsi/gdth.c
index f672d62..b860d65 100644
--- a/drivers/scsi/gdth.c
+++ b/drivers/scsi/gdth.c
@@ -4914,7 +4914,7 @@
error = scsi_add_host(shp, NULL);
if (error)
- goto out_free_coal_stat;
+ goto out_free_ccb_phys;
list_add_tail(&ha->list, &gdth_instances);
gdth_timer_init();
diff --git a/drivers/scsi/initio.c b/drivers/scsi/initio.c
index a771416..1087977 100644
--- a/drivers/scsi/initio.c
+++ b/drivers/scsi/initio.c
@@ -2817,7 +2817,6 @@
}
cmnd->result = cblk->tastat | (cblk->hastat << 16);
- WARN_ON(cmnd == NULL);
i91u_unmap_scb(host->pci_dev, cmnd);
cmnd->scsi_done(cmnd); /* Notify system DONE */
initio_release_scb(host, cblk); /* Release SCB for current channel */
diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c
index 868874c..ad05b26 100644
--- a/drivers/scsi/lpfc/lpfc_attr.c
+++ b/drivers/scsi/lpfc/lpfc_attr.c
@@ -25,6 +25,7 @@
#include <linux/interrupt.h>
#include <linux/aer.h>
#include <linux/gfp.h>
+#include <linux/kernel.h>
#include <scsi/scsi.h>
#include <scsi/scsi_device.h>
@@ -1795,12 +1796,11 @@
/* Validate and store the new name */
for (i=0, j=0; i < 16; i++) {
- if ((*buf >= 'a') && (*buf <= 'f'))
- j = ((j << 4) | ((*buf++ -'a') + 10));
- else if ((*buf >= 'A') && (*buf <= 'F'))
- j = ((j << 4) | ((*buf++ -'A') + 10));
- else if ((*buf >= '0') && (*buf <= '9'))
- j = ((j << 4) | (*buf++ -'0'));
+ int value;
+
+ value = hex_to_bin(*buf++);
+ if (value >= 0)
+ j = (j << 4) | value;
else
return -EINVAL;
if (i % 2) {
@@ -1888,12 +1888,11 @@
/* Validate and store the new name */
for (i=0, j=0; i < 16; i++) {
- if ((*buf >= 'a') && (*buf <= 'f'))
- j = ((j << 4) | ((*buf++ -'a') + 10));
- else if ((*buf >= 'A') && (*buf <= 'F'))
- j = ((j << 4) | ((*buf++ -'A') + 10));
- else if ((*buf >= '0') && (*buf <= '9'))
- j = ((j << 4) | (*buf++ -'0'));
+ int value;
+
+ value = hex_to_bin(*buf++);
+ if (value >= 0)
+ j = (j << 4) | value;
else
return -EINVAL;
if (i % 2) {
@@ -2778,7 +2777,6 @@
.attr = {
.name = "lpfc_drvr_stat_data",
.mode = S_IRUSR,
- .owner = THIS_MODULE,
},
.size = LPFC_MAX_TARGET * MAX_STAT_DATA_SIZE_PER_TARGET,
.read = sysfs_drvr_stat_data_read,
diff --git a/drivers/scsi/osd/osd_initiator.c b/drivers/scsi/osd/osd_initiator.c
index ee4b691..fda4de3 100644
--- a/drivers/scsi/osd/osd_initiator.c
+++ b/drivers/scsi/osd/osd_initiator.c
@@ -716,7 +716,7 @@
return PTR_ERR(bio);
}
- bio->bi_rw &= ~(1 << BIO_RW);
+ bio->bi_rw &= ~REQ_WRITE;
or->in.bio = bio;
or->in.total_bytes = bio->bi_size;
return 0;
@@ -814,7 +814,7 @@
{
_osd_req_encode_common(or, OSD_ACT_WRITE, obj, offset, len);
WARN_ON(or->out.bio || or->out.total_bytes);
- WARN_ON(0 == bio_rw_flagged(bio, BIO_RW));
+ WARN_ON(0 == (bio->bi_rw & REQ_WRITE));
or->out.bio = bio;
or->out.total_bytes = len;
}
@@ -829,7 +829,7 @@
if (IS_ERR(bio))
return PTR_ERR(bio);
- bio->bi_rw |= (1 << BIO_RW); /* FIXME: bio_set_dir() */
+ bio->bi_rw |= REQ_WRITE; /* FIXME: bio_set_dir() */
osd_req_write(or, obj, offset, bio, len);
return 0;
}
@@ -865,7 +865,7 @@
{
_osd_req_encode_common(or, OSD_ACT_READ, obj, offset, len);
WARN_ON(or->in.bio || or->in.total_bytes);
- WARN_ON(1 == bio_rw_flagged(bio, BIO_RW));
+ WARN_ON(1 == (bio->bi_rw & REQ_WRITE));
or->in.bio = bio;
or->in.total_bytes = len;
}
diff --git a/drivers/scsi/osst.c b/drivers/scsi/osst.c
index d64b717..278b352 100644
--- a/drivers/scsi/osst.c
+++ b/drivers/scsi/osst.c
@@ -5868,7 +5868,8 @@
}
/* find a free minor number */
- for (i=0; os_scsi_tapes[i] && i<osst_max_dev; i++);
+ for (i = 0; i < osst_max_dev && os_scsi_tapes[i]; i++)
+ ;
if(i >= osst_max_dev) panic ("Scsi_devices corrupt (osst)");
dev_num = i;
diff --git a/drivers/scsi/pcmcia/aha152x_stub.c b/drivers/scsi/pcmcia/aha152x_stub.c
index 9d70aef..61f49bd 100644
--- a/drivers/scsi/pcmcia/aha152x_stub.c
+++ b/drivers/scsi/pcmcia/aha152x_stub.c
@@ -49,7 +49,6 @@
#include <scsi/scsi_host.h>
#include "aha152x.h"
-#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/ds.h>
@@ -101,9 +100,8 @@
info->p_dev = link;
link->priv = info;
- link->io.NumPorts1 = 0x20;
- link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
- link->io.IOAddrLines = 10;
+ link->resource[0]->end = 0x20;
+ link->resource[0]->flags |= IO_DATA_PATH_WIDTH_AUTO;
link->conf.Attributes = CONF_ENABLE_IRQ;
link->conf.IntType = INT_MEMORY_AND_IO;
link->conf.Present = PRESENT_OPTION;
@@ -131,15 +129,16 @@
unsigned int vcc,
void *priv_data)
{
+ p_dev->io_lines = 10;
/* For New Media T&J, look for a SCSI window */
if (cfg->io.win[0].len >= 0x20)
- p_dev->io.BasePort1 = cfg->io.win[0].base;
+ p_dev->resource[0]->start = cfg->io.win[0].base;
else if ((cfg->io.nwin > 1) &&
(cfg->io.win[1].len >= 0x20))
- p_dev->io.BasePort1 = cfg->io.win[1].base;
+ p_dev->resource[0]->start = cfg->io.win[1].base;
if ((cfg->io.nwin > 0) &&
- (p_dev->io.BasePort1 < 0xffff)) {
- if (!pcmcia_request_io(p_dev, &p_dev->io))
+ (p_dev->resource[0]->start < 0xffff)) {
+ if (!pcmcia_request_io(p_dev))
return 0;
}
return -EINVAL;
@@ -168,7 +167,7 @@
/* Set configuration options for the aha152x driver */
memset(&s, 0, sizeof(s));
s.conf = "PCMCIA setup";
- s.io_port = link->io.BasePort1;
+ s.io_port = link->resource[0]->start;
s.irq = link->irq;
s.scsiid = host_id;
s.reconnect = reconnect;
diff --git a/drivers/scsi/pcmcia/fdomain_stub.c b/drivers/scsi/pcmcia/fdomain_stub.c
index 21b1411..13dbe5c 100644
--- a/drivers/scsi/pcmcia/fdomain_stub.c
+++ b/drivers/scsi/pcmcia/fdomain_stub.c
@@ -46,7 +46,6 @@
#include <scsi/scsi_host.h>
#include "fdomain.h"
-#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/ds.h>
@@ -84,9 +83,8 @@
info->p_dev = link;
link->priv = info;
- link->io.NumPorts1 = 0x10;
- link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
- link->io.IOAddrLines = 10;
+ link->resource[0]->end = 0x10;
+ link->resource[0]->flags |= IO_DATA_PATH_WIDTH_AUTO;
link->conf.Attributes = CONF_ENABLE_IRQ;
link->conf.IntType = INT_MEMORY_AND_IO;
link->conf.Present = PRESENT_OPTION;
@@ -113,8 +111,9 @@
unsigned int vcc,
void *priv_data)
{
- p_dev->io.BasePort1 = cfg->io.win[0].base;
- return pcmcia_request_io(p_dev, &p_dev->io);
+ p_dev->io_lines = 10;
+ p_dev->resource[0]->start = cfg->io.win[0].base;
+ return pcmcia_request_io(p_dev);
}
@@ -138,10 +137,10 @@
goto failed;
/* A bad hack... */
- release_region(link->io.BasePort1, link->io.NumPorts1);
+ release_region(link->resource[0]->start, resource_size(link->resource[0]));
/* Set configuration options for the fdomain driver */
- sprintf(str, "%d,%d", link->io.BasePort1, link->irq);
+ sprintf(str, "%d,%d", (unsigned int) link->resource[0]->start, link->irq);
fdomain_setup(str);
host = __fdomain_16x0_detect(&fdomain_driver_template);
diff --git a/drivers/scsi/pcmcia/nsp_cs.c b/drivers/scsi/pcmcia/nsp_cs.c
index 0f0e112..dd9b403 100644
--- a/drivers/scsi/pcmcia/nsp_cs.c
+++ b/drivers/scsi/pcmcia/nsp_cs.c
@@ -47,7 +47,6 @@
#include <scsi/scsi.h>
#include <scsi/scsi_ioctl.h>
-#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/cisreg.h>
@@ -1559,9 +1558,8 @@
nsp_dbg(NSP_DEBUG_INIT, "info=0x%p", info);
/* The io structure describes IO port mapping */
- link->io.NumPorts1 = 0x10;
- link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
- link->io.IOAddrLines = 10; /* not used */
+ link->resource[0]->end = 0x10;
+ link->resource[0]->flags = IO_DATA_PATH_WIDTH_AUTO;
/* General socket configuration */
link->conf.Attributes = CONF_ENABLE_IRQ;
@@ -1642,29 +1640,27 @@
p_dev->conf.Attributes |= CONF_ENABLE_IRQ;
/* IO window settings */
- p_dev->io.NumPorts1 = p_dev->io.NumPorts2 = 0;
+ p_dev->resource[0]->end = p_dev->resource[1]->end = 0;
if ((cfg->io.nwin > 0) || (dflt->io.nwin > 0)) {
cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt->io;
- p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
- if (!(io->flags & CISTPL_IO_8BIT))
- p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_16;
- if (!(io->flags & CISTPL_IO_16BIT))
- p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
- p_dev->io.IOAddrLines = io->flags & CISTPL_IO_LINES_MASK;
- p_dev->io.BasePort1 = io->win[0].base;
- p_dev->io.NumPorts1 = io->win[0].len;
+ p_dev->io_lines = io->flags & CISTPL_IO_LINES_MASK;
+ p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
+ p_dev->resource[0]->flags |=
+ pcmcia_io_cfg_data_width(io->flags);
+ p_dev->resource[0]->start = io->win[0].base;
+ p_dev->resource[0]->end = io->win[0].len;
if (io->nwin > 1) {
- p_dev->io.Attributes2 = p_dev->io.Attributes1;
- p_dev->io.BasePort2 = io->win[1].base;
- p_dev->io.NumPorts2 = io->win[1].len;
+ p_dev->resource[1]->flags =
+ p_dev->resource[0]->flags;
+ p_dev->resource[1]->start = io->win[1].base;
+ p_dev->resource[1]->end = io->win[1].len;
}
/* This reserves IO space but doesn't actually enable it */
- if (pcmcia_request_io(p_dev, &p_dev->io) != 0)
+ if (pcmcia_request_io(p_dev) != 0)
goto next_entry;
}
if ((cfg->mem.nwin > 0) || (dflt->mem.nwin > 0)) {
- memreq_t map;
cistpl_mem_t *mem =
(cfg->mem.nwin) ? &cfg->mem : &dflt->mem;
cfg_mem->req.Attributes = WIN_DATA_WIDTH_16|WIN_MEMORY_TYPE_CM;
@@ -1676,8 +1672,8 @@
cfg_mem->req.AccessSpeed = 0;
if (pcmcia_request_window(p_dev, &cfg_mem->req, &p_dev->win) != 0)
goto next_entry;
- map.Page = 0; map.CardOffset = mem->win[0].card_addr;
- if (pcmcia_map_mem_page(p_dev, p_dev->win, &map) != 0)
+ if (pcmcia_map_mem_page(p_dev, p_dev->win,
+ mem->win[0].card_addr) != 0)
goto next_entry;
cfg_mem->data->MmioAddress = (unsigned long) ioremap_nocache(cfg_mem->req.Base, cfg_mem->req.Size);
@@ -1720,17 +1716,19 @@
goto cs_failed;
if (free_ports) {
- if (link->io.BasePort1) {
- release_region(link->io.BasePort1, link->io.NumPorts1);
+ if (link->resource[0]) {
+ release_region(link->resource[0]->start,
+ resource_size(link->resource[0]));
}
- if (link->io.BasePort2) {
- release_region(link->io.BasePort2, link->io.NumPorts2);
+ if (link->resource[1]) {
+ release_region(link->resource[1]->start,
+ resource_size(link->resource[1]));
}
}
/* Set port and IRQ */
- data->BaseAddress = link->io.BasePort1;
- data->NumAddress = link->io.NumPorts1;
+ data->BaseAddress = link->resource[0]->start;
+ data->NumAddress = resource_size(link->resource[0]);
data->IrqNumber = link->irq;
nsp_dbg(NSP_DEBUG_INIT, "I/O[0x%x+0x%x] IRQ %d",
@@ -1765,13 +1763,10 @@
if (link->conf.Attributes & CONF_ENABLE_IRQ) {
printk(", irq %d", link->irq);
}
- if (link->io.NumPorts1) {
- printk(", io 0x%04x-0x%04x", link->io.BasePort1,
- link->io.BasePort1+link->io.NumPorts1-1);
- }
- if (link->io.NumPorts2)
- printk(" & 0x%04x-0x%04x", link->io.BasePort2,
- link->io.BasePort2+link->io.NumPorts2-1);
+ if (link->resource[0])
+ printk(", io %pR", link->resource[0]);
+ if (link->resource[1])
+ printk(" & %pR", link->resource[1]);
if (link->win)
printk(", mem 0x%06lx-0x%06lx", cfg_mem->req.Base,
cfg_mem->req.Base+cfg_mem->req.Size-1);
diff --git a/drivers/scsi/pcmcia/qlogic_stub.c b/drivers/scsi/pcmcia/qlogic_stub.c
index f0fc6ba..eb775f1 100644
--- a/drivers/scsi/pcmcia/qlogic_stub.c
+++ b/drivers/scsi/pcmcia/qlogic_stub.c
@@ -48,7 +48,6 @@
#include <scsi/scsi_host.h>
#include "../qlogicfas408.h"
-#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/ds.h>
@@ -157,9 +156,8 @@
return -ENOMEM;
info->p_dev = link;
link->priv = info;
- link->io.NumPorts1 = 16;
- link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
- link->io.IOAddrLines = 10;
+ link->resource[0]->end = 16;
+ link->resource[0]->flags |= IO_DATA_PATH_WIDTH_AUTO;
link->conf.Attributes = CONF_ENABLE_IRQ;
link->conf.IntType = INT_MEMORY_AND_IO;
link->conf.Present = PRESENT_OPTION;
@@ -186,13 +184,14 @@
unsigned int vcc,
void *priv_data)
{
- p_dev->io.BasePort1 = cfg->io.win[0].base;
- p_dev->io.NumPorts1 = cfg->io.win[0].len;
+ p_dev->io_lines = 10;
+ p_dev->resource[0]->start = cfg->io.win[0].base;
+ p_dev->resource[0]->end = cfg->io.win[0].len;
- if (p_dev->io.BasePort1 == 0)
+ if (p_dev->resource[0]->start == 0)
return -ENODEV;
- return pcmcia_request_io(p_dev, &p_dev->io);
+ return pcmcia_request_io(p_dev);
}
static int qlogic_config(struct pcmcia_device * link)
@@ -216,18 +215,18 @@
if ((info->manf_id == MANFID_MACNICA) || (info->manf_id == MANFID_PIONEER) || (info->manf_id == 0x0098)) {
/* set ATAcmd */
- outb(0xb4, link->io.BasePort1 + 0xd);
- outb(0x24, link->io.BasePort1 + 0x9);
- outb(0x04, link->io.BasePort1 + 0xd);
+ outb(0xb4, link->resource[0]->start + 0xd);
+ outb(0x24, link->resource[0]->start + 0x9);
+ outb(0x04, link->resource[0]->start + 0xd);
}
/* The KXL-810AN has a bigger IO port window */
- if (link->io.NumPorts1 == 32)
+ if (resource_size(link->resource[0]) == 32)
host = qlogic_detect(&qlogicfas_driver_template, link,
- link->io.BasePort1 + 16, link->irq);
+ link->resource[0]->start + 16, link->irq);
else
host = qlogic_detect(&qlogicfas_driver_template, link,
- link->io.BasePort1, link->irq);
+ link->resource[0]->start, link->irq);
if (!host) {
printk(KERN_INFO "%s: no SCSI devices found\n", qlogic_name);
@@ -269,9 +268,9 @@
if ((info->manf_id == MANFID_MACNICA) ||
(info->manf_id == MANFID_PIONEER) ||
(info->manf_id == 0x0098)) {
- outb(0x80, link->io.BasePort1 + 0xd);
- outb(0x24, link->io.BasePort1 + 0x9);
- outb(0x04, link->io.BasePort1 + 0xd);
+ outb(0x80, link->resource[0]->start + 0xd);
+ outb(0x24, link->resource[0]->start + 0x9);
+ outb(0x04, link->resource[0]->start + 0xd);
}
/* Ugggglllyyyy!!! */
qlogicfas408_bus_reset(NULL);
diff --git a/drivers/scsi/pcmcia/sym53c500_cs.c b/drivers/scsi/pcmcia/sym53c500_cs.c
index a511641..321e390 100644
--- a/drivers/scsi/pcmcia/sym53c500_cs.c
+++ b/drivers/scsi/pcmcia/sym53c500_cs.c
@@ -71,7 +71,6 @@
#include <scsi/scsi.h>
#include <scsi/scsi_host.h>
-#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/ds.h>
@@ -691,13 +690,14 @@
unsigned int vcc,
void *priv_data)
{
- p_dev->io.BasePort1 = cfg->io.win[0].base;
- p_dev->io.NumPorts1 = cfg->io.win[0].len;
+ p_dev->io_lines = 10;
+ p_dev->resource[0]->start = cfg->io.win[0].base;
+ p_dev->resource[0]->end = cfg->io.win[0].len;
- if (p_dev->io.BasePort1 == 0)
+ if (p_dev->resource[0]->start == 0)
return -ENODEV;
- return pcmcia_request_io(p_dev, &p_dev->io);
+ return pcmcia_request_io(p_dev);
}
static int
@@ -734,9 +734,9 @@
(info->manf_id == MANFID_PIONEER) ||
(info->manf_id == 0x0098)) {
/* set ATAcmd */
- outb(0xb4, link->io.BasePort1 + 0xd);
- outb(0x24, link->io.BasePort1 + 0x9);
- outb(0x04, link->io.BasePort1 + 0xd);
+ outb(0xb4, link->resource[0]->start + 0xd);
+ outb(0x24, link->resource[0]->start + 0x9);
+ outb(0x04, link->resource[0]->start + 0xd);
}
/*
@@ -749,7 +749,7 @@
* 0x130, 0x230, 0x280, 0x290,
* 0x320, 0x330, 0x340, 0x350
*/
- port_base = link->io.BasePort1;
+ port_base = link->resource[0]->start;
irq_level = link->irq;
DEB(printk("SYM53C500: port_base=0x%x, irq=%d, fast_pio=%d\n",
@@ -822,15 +822,15 @@
if ((info->manf_id == MANFID_MACNICA) ||
(info->manf_id == MANFID_PIONEER) ||
(info->manf_id == 0x0098)) {
- outb(0x80, link->io.BasePort1 + 0xd);
- outb(0x24, link->io.BasePort1 + 0x9);
- outb(0x04, link->io.BasePort1 + 0xd);
+ outb(0x80, link->resource[0]->start + 0xd);
+ outb(0x24, link->resource[0]->start + 0x9);
+ outb(0x04, link->resource[0]->start + 0xd);
}
/*
* If things don't work after a "resume",
* this is a good place to start looking.
*/
- SYM53C500_int_host_reset(link->io.BasePort1);
+ SYM53C500_int_host_reset(link->resource[0]->start);
return 0;
}
@@ -859,9 +859,8 @@
return -ENOMEM;
info->p_dev = link;
link->priv = info;
- link->io.NumPorts1 = 16;
- link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
- link->io.IOAddrLines = 10;
+ link->resource[0]->end = 16;
+ link->resource[0]->flags |= IO_DATA_PATH_WIDTH_AUTO;
link->conf.Attributes = CONF_ENABLE_IRQ;
link->conf.IntType = INT_MEMORY_AND_IO;
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index ff2172d..8c80b49 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -115,8 +115,8 @@
module_param(ql2xmaxqueues, int, S_IRUGO|S_IRUSR);
MODULE_PARM_DESC(ql2xmaxqueues,
"Enables MQ settings "
- "Default is 1 for single queue. Set it to number \
- of queues in MQ mode.");
+ "Default is 1 for single queue. Set it to number "
+ "of queues in MQ mode.");
int ql2xmultique_tag;
module_param(ql2xmultique_tag, int, S_IRUGO|S_IRUSR);
diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c
index 2bf9846..bbbc186 100644
--- a/drivers/scsi/scsi_error.c
+++ b/drivers/scsi/scsi_error.c
@@ -320,7 +320,7 @@
"changed. The Linux SCSI layer does not "
"automatically adjust these parameters.\n");
- if (blk_barrier_rq(scmd->request))
+ if (scmd->request->cmd_flags & REQ_HARDBARRIER)
/*
* barrier requests should always retry on UA
* otherwise block will get a spurious error
@@ -1331,16 +1331,16 @@
case DID_OK:
break;
case DID_BUS_BUSY:
- return blk_failfast_transport(scmd->request);
+ return (scmd->request->cmd_flags & REQ_FAILFAST_TRANSPORT);
case DID_PARITY:
- return blk_failfast_dev(scmd->request);
+ return (scmd->request->cmd_flags & REQ_FAILFAST_DEV);
case DID_ERROR:
if (msg_byte(scmd->result) == COMMAND_COMPLETE &&
status_byte(scmd->result) == RESERVATION_CONFLICT)
return 0;
/* fall through */
case DID_SOFT_ERROR:
- return blk_failfast_driver(scmd->request);
+ return (scmd->request->cmd_flags & REQ_FAILFAST_DRIVER);
}
switch (status_byte(scmd->result)) {
@@ -1349,7 +1349,9 @@
* assume caller has checked sense and determinted
* the check condition was retryable.
*/
- return blk_failfast_dev(scmd->request);
+ if (scmd->request->cmd_flags & REQ_FAILFAST_DEV ||
+ scmd->request->cmd_type == REQ_TYPE_BLOCK_PC)
+ return 1;
}
return 0;
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index 1646fe7..9ade720 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -85,7 +85,7 @@
{
struct scsi_cmnd *cmd = req->special;
- req->cmd_flags &= ~REQ_DONTPREP;
+ blk_unprep_request(req);
req->special = NULL;
scsi_put_command(cmd);
@@ -722,7 +722,7 @@
sense_deferred = scsi_sense_is_deferred(&sshdr);
}
- if (blk_pc_request(req)) { /* SG_IO ioctl from block level */
+ if (req->cmd_type == REQ_TYPE_BLOCK_PC) { /* SG_IO ioctl from block level */
req->errors = result;
if (result) {
if (sense_valid && req->sense) {
@@ -757,7 +757,8 @@
}
}
- BUG_ON(blk_bidi_rq(req)); /* bidi not support for !blk_pc_request yet */
+ /* no bidi support for !REQ_TYPE_BLOCK_PC yet */
+ BUG_ON(blk_bidi_rq(req));
/*
* Next deal with any sectors which we were able to correctly
@@ -1010,11 +1011,8 @@
err_exit:
scsi_release_buffers(cmd);
- if (error == BLKPREP_KILL)
- scsi_put_command(cmd);
- else /* BLKPREP_DEFER */
- scsi_unprep_request(cmd->request);
-
+ scsi_put_command(cmd);
+ cmd->request->special = NULL;
return error;
}
EXPORT_SYMBOL(scsi_init_io);
@@ -1372,12 +1370,6 @@
blk_start_request(req);
- if (unlikely(cmd == NULL)) {
- printk(KERN_CRIT "impossible request in %s.\n",
- __func__);
- BUG();
- }
-
sdev = cmd->device;
starget = scsi_target(sdev);
shost = sdev->host;
diff --git a/drivers/scsi/scsi_priv.h b/drivers/scsi/scsi_priv.h
index 026295e..b4056d1 100644
--- a/drivers/scsi/scsi_priv.h
+++ b/drivers/scsi/scsi_priv.h
@@ -148,8 +148,6 @@
/* scsi_pm.c */
#ifdef CONFIG_PM_OPS
extern const struct dev_pm_ops scsi_bus_pm_ops;
-#else /* CONFIG_PM_OPS */
-#define scsi_bus_pm_ops (*NULL)
#endif
#ifdef CONFIG_PM_RUNTIME
extern void scsi_autopm_get_target(struct scsi_target *);
diff --git a/drivers/scsi/scsi_sysfs.c b/drivers/scsi/scsi_sysfs.c
index 562fb3b..c3f6737 100644
--- a/drivers/scsi/scsi_sysfs.c
+++ b/drivers/scsi/scsi_sysfs.c
@@ -381,7 +381,9 @@
.name = "scsi",
.match = scsi_bus_match,
.uevent = scsi_bus_uevent,
+#ifdef CONFIG_PM_OPS
.pm = &scsi_bus_pm_ops,
+#endif
};
EXPORT_SYMBOL_GPL(scsi_bus_type);
diff --git a/drivers/scsi/scsi_transport_fc.c b/drivers/scsi/scsi_transport_fc.c
index edb6b36..d7e470a 100644
--- a/drivers/scsi/scsi_transport_fc.c
+++ b/drivers/scsi/scsi_transport_fc.c
@@ -29,6 +29,7 @@
#include <linux/init.h>
#include <linux/slab.h>
#include <linux/delay.h>
+#include <linux/kernel.h>
#include <scsi/scsi_device.h>
#include <scsi/scsi_host.h>
#include <scsi/scsi_transport.h>
@@ -1730,12 +1731,11 @@
/* Validate and store the new name */
for (i=0, j=0; i < 16; i++) {
- if ((*ns >= 'a') && (*ns <= 'f'))
- j = ((j << 4) | ((*ns++ -'a') + 10));
- else if ((*ns >= 'A') && (*ns <= 'F'))
- j = ((j << 4) | ((*ns++ -'A') + 10));
- else if ((*ns >= '0') && (*ns <= '9'))
- j = ((j << 4) | (*ns++ -'0'));
+ int value;
+
+ value = hex_to_bin(*ns++);
+ if (value >= 0)
+ j = (j << 4) | value;
else
return -EINVAL;
if (i % 2) {
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index cc8a1d1..2714bec 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -46,6 +46,7 @@
#include <linux/blkdev.h>
#include <linux/blkpg.h>
#include <linux/delay.h>
+#include <linux/smp_lock.h>
#include <linux/mutex.h>
#include <linux/string_helpers.h>
#include <linux/async.h>
@@ -118,8 +119,8 @@
* object after last put) */
static DEFINE_MUTEX(sd_ref_mutex);
-struct kmem_cache *sd_cdb_cache;
-mempool_t *sd_cdb_pool;
+static struct kmem_cache *sd_cdb_cache;
+static mempool_t *sd_cdb_pool;
static const char *sd_cache_types[] = {
"write through", "none", "write back",
@@ -146,7 +147,7 @@
return -EINVAL;
for (i = 0; i < ARRAY_SIZE(sd_cache_types); i++) {
- const int len = strlen(sd_cache_types[i]);
+ len = strlen(sd_cache_types[i]);
if (strncmp(sd_cache_types[i], buf, len) == 0 &&
buf[len] == '\n') {
ct = i;
@@ -411,54 +412,85 @@
}
/**
- * sd_prepare_discard - unmap blocks on thinly provisioned device
+ * scsi_setup_discard_cmnd - unmap blocks on thinly provisioned device
+ * @sdp: scsi device to operate one
* @rq: Request to prepare
*
* Will issue either UNMAP or WRITE SAME(16) depending on preference
* indicated by target device.
**/
-static int sd_prepare_discard(struct request *rq)
+static int scsi_setup_discard_cmnd(struct scsi_device *sdp, struct request *rq)
{
struct scsi_disk *sdkp = scsi_disk(rq->rq_disk);
struct bio *bio = rq->bio;
sector_t sector = bio->bi_sector;
- unsigned int num = bio_sectors(bio);
+ unsigned int nr_sectors = bio_sectors(bio);
+ unsigned int len;
+ int ret;
+ struct page *page;
if (sdkp->device->sector_size == 4096) {
sector >>= 3;
- num >>= 3;
+ nr_sectors >>= 3;
}
- rq->cmd_type = REQ_TYPE_BLOCK_PC;
rq->timeout = SD_TIMEOUT;
memset(rq->cmd, 0, rq->cmd_len);
- if (sdkp->unmap) {
- char *buf = kmap_atomic(bio_page(bio), KM_USER0);
+ page = alloc_page(GFP_ATOMIC | __GFP_ZERO);
+ if (!page)
+ return BLKPREP_DEFER;
+ if (sdkp->unmap) {
+ char *buf = page_address(page);
+
+ rq->cmd_len = 10;
rq->cmd[0] = UNMAP;
rq->cmd[8] = 24;
- rq->cmd_len = 10;
-
- /* Ensure that data length matches payload */
- rq->__data_len = bio->bi_size = bio->bi_io_vec->bv_len = 24;
put_unaligned_be16(6 + 16, &buf[0]);
put_unaligned_be16(16, &buf[2]);
put_unaligned_be64(sector, &buf[8]);
- put_unaligned_be32(num, &buf[16]);
+ put_unaligned_be32(nr_sectors, &buf[16]);
- kunmap_atomic(buf, KM_USER0);
+ len = 24;
} else {
+ rq->cmd_len = 16;
rq->cmd[0] = WRITE_SAME_16;
rq->cmd[1] = 0x8; /* UNMAP */
put_unaligned_be64(sector, &rq->cmd[2]);
- put_unaligned_be32(num, &rq->cmd[10]);
- rq->cmd_len = 16;
+ put_unaligned_be32(nr_sectors, &rq->cmd[10]);
+
+ len = sdkp->device->sector_size;
}
- return BLKPREP_OK;
+ blk_add_request_payload(rq, page, len);
+ ret = scsi_setup_blk_pc_cmnd(sdp, rq);
+ rq->buffer = page_address(page);
+ if (ret != BLKPREP_OK) {
+ __free_page(page);
+ rq->buffer = NULL;
+ }
+ return ret;
+}
+
+static int scsi_setup_flush_cmnd(struct scsi_device *sdp, struct request *rq)
+{
+ rq->timeout = SD_TIMEOUT;
+ rq->retries = SD_MAX_RETRIES;
+ rq->cmd[0] = SYNCHRONIZE_CACHE;
+ rq->cmd_len = 10;
+
+ return scsi_setup_blk_pc_cmnd(sdp, rq);
+}
+
+static void sd_unprep_fn(struct request_queue *q, struct request *rq)
+{
+ if (rq->cmd_flags & REQ_DISCARD) {
+ free_page((unsigned long)rq->buffer);
+ rq->buffer = NULL;
+ }
}
/**
@@ -485,10 +517,13 @@
* Discard request come in as REQ_TYPE_FS but we turn them into
* block PC requests to make life easier.
*/
- if (blk_discard_rq(rq))
- ret = sd_prepare_discard(rq);
-
- if (rq->cmd_type == REQ_TYPE_BLOCK_PC) {
+ if (rq->cmd_flags & REQ_DISCARD) {
+ ret = scsi_setup_discard_cmnd(sdp, rq);
+ goto out;
+ } else if (rq->cmd_flags & REQ_FLUSH) {
+ ret = scsi_setup_flush_cmnd(sdp, rq);
+ goto out;
+ } else if (rq->cmd_type == REQ_TYPE_BLOCK_PC) {
ret = scsi_setup_blk_pc_cmnd(sdp, rq);
goto out;
} else if (rq->cmd_type != REQ_TYPE_FS) {
@@ -636,7 +671,7 @@
SCpnt->cmnd[0] = VARIABLE_LENGTH_CMD;
SCpnt->cmnd[7] = 0x18;
SCpnt->cmnd[9] = (rq_data_dir(rq) == READ) ? READ_32 : WRITE_32;
- SCpnt->cmnd[10] = protect | (blk_fua_rq(rq) ? 0x8 : 0);
+ SCpnt->cmnd[10] = protect | ((rq->cmd_flags & REQ_FUA) ? 0x8 : 0);
/* LBA */
SCpnt->cmnd[12] = sizeof(block) > 4 ? (unsigned char) (block >> 56) & 0xff : 0;
@@ -661,7 +696,7 @@
SCpnt->cmnd[31] = (unsigned char) this_count & 0xff;
} else if (block > 0xffffffff) {
SCpnt->cmnd[0] += READ_16 - READ_6;
- SCpnt->cmnd[1] = protect | (blk_fua_rq(rq) ? 0x8 : 0);
+ SCpnt->cmnd[1] = protect | ((rq->cmd_flags & REQ_FUA) ? 0x8 : 0);
SCpnt->cmnd[2] = sizeof(block) > 4 ? (unsigned char) (block >> 56) & 0xff : 0;
SCpnt->cmnd[3] = sizeof(block) > 4 ? (unsigned char) (block >> 48) & 0xff : 0;
SCpnt->cmnd[4] = sizeof(block) > 4 ? (unsigned char) (block >> 40) & 0xff : 0;
@@ -682,7 +717,7 @@
this_count = 0xffff;
SCpnt->cmnd[0] += READ_10 - READ_6;
- SCpnt->cmnd[1] = protect | (blk_fua_rq(rq) ? 0x8 : 0);
+ SCpnt->cmnd[1] = protect | ((rq->cmd_flags & REQ_FUA) ? 0x8 : 0);
SCpnt->cmnd[2] = (unsigned char) (block >> 24) & 0xff;
SCpnt->cmnd[3] = (unsigned char) (block >> 16) & 0xff;
SCpnt->cmnd[4] = (unsigned char) (block >> 8) & 0xff;
@@ -691,7 +726,7 @@
SCpnt->cmnd[7] = (unsigned char) (this_count >> 8) & 0xff;
SCpnt->cmnd[8] = (unsigned char) this_count & 0xff;
} else {
- if (unlikely(blk_fua_rq(rq))) {
+ if (unlikely(rq->cmd_flags & REQ_FUA)) {
/*
* This happens only if this drive failed
* 10byte rw command with ILLEGAL_REQUEST
@@ -745,6 +780,8 @@
* or from within the kernel (e.g. as a result of a mount(1) ).
* In the latter case @inode and @filp carry an abridged amount
* of information as noted above.
+ *
+ * Locking: called with bdev->bd_mutex held.
**/
static int sd_open(struct block_device *bdev, fmode_t mode)
{
@@ -799,7 +836,7 @@
if (!scsi_device_online(sdev))
goto error_out;
- if (!sdkp->openers++ && sdev->removable) {
+ if ((atomic_inc_return(&sdkp->openers) == 1) && sdev->removable) {
if (scsi_block_when_processing_errors(sdev))
scsi_set_medium_removal(sdev, SCSI_REMOVAL_PREVENT);
}
@@ -823,6 +860,8 @@
*
* Note: may block (uninterruptible) if error recovery is underway
* on this disk.
+ *
+ * Locking: called with bdev->bd_mutex held.
**/
static int sd_release(struct gendisk *disk, fmode_t mode)
{
@@ -831,7 +870,7 @@
SCSI_LOG_HLQUEUE(3, sd_printk(KERN_INFO, sdkp, "sd_release\n"));
- if (!--sdkp->openers && sdev->removable) {
+ if (atomic_dec_return(&sdkp->openers) && sdev->removable) {
if (scsi_block_when_processing_errors(sdev))
scsi_set_medium_removal(sdev, SCSI_REMOVAL_ALLOW);
}
@@ -904,7 +943,7 @@
error = scsi_nonblockable_ioctl(sdp, cmd, p,
(mode & FMODE_NDELAY) != 0);
if (!scsi_block_when_processing_errors(sdp) || !error)
- return error;
+ goto out;
/*
* Send SCSI addressing ioctls directly to mid level, send other
@@ -914,13 +953,17 @@
switch (cmd) {
case SCSI_IOCTL_GET_IDLUN:
case SCSI_IOCTL_GET_BUS_NUMBER:
- return scsi_ioctl(sdp, cmd, p);
+ error = scsi_ioctl(sdp, cmd, p);
+ break;
default:
error = scsi_cmd_ioctl(disk->queue, disk, mode, cmd, p);
if (error != -ENOTTY)
- return error;
+ break;
+ error = scsi_ioctl(sdp, cmd, p);
+ break;
}
- return scsi_ioctl(sdp, cmd, p);
+out:
+ return error;
}
static void set_media_not_present(struct scsi_disk *sdkp)
@@ -1045,15 +1088,6 @@
return 0;
}
-static void sd_prepare_flush(struct request_queue *q, struct request *rq)
-{
- rq->cmd_type = REQ_TYPE_BLOCK_PC;
- rq->timeout = SD_TIMEOUT;
- rq->retries = SD_MAX_RETRIES;
- rq->cmd[0] = SYNCHRONIZE_CACHE;
- rq->cmd_len = 10;
-}
-
static void sd_rescan(struct device *dev)
{
struct scsi_disk *sdkp = scsi_disk_get_from_dev(dev);
@@ -1103,7 +1137,7 @@
.owner = THIS_MODULE,
.open = sd_open,
.release = sd_release,
- .locked_ioctl = sd_ioctl,
+ .ioctl = sd_ioctl,
.getgeo = sd_getgeo,
#ifdef CONFIG_COMPAT
.compat_ioctl = sd_compat_ioctl,
@@ -1120,7 +1154,7 @@
u64 bad_lba;
int info_valid;
- if (!blk_fs_request(scmd->request))
+ if (scmd->request->cmd_type != REQ_TYPE_FS)
return 0;
info_valid = scsi_get_sense_info_fld(scmd->sense_buffer,
@@ -1171,6 +1205,12 @@
int sense_valid = 0;
int sense_deferred = 0;
+ if (SCpnt->request->cmd_flags & REQ_DISCARD) {
+ if (!result)
+ scsi_set_resid(SCpnt, 0);
+ return good_bytes;
+ }
+
if (result) {
sense_valid = scsi_command_normalize_sense(SCpnt, &sshdr);
if (sense_valid)
@@ -1383,7 +1423,7 @@
/*
* Determine whether disk supports Data Integrity Field.
*/
-void sd_read_protection_type(struct scsi_disk *sdkp, unsigned char *buffer)
+static void sd_read_protection_type(struct scsi_disk *sdkp, unsigned char *buffer)
{
struct scsi_device *sdp = sdkp->device;
u8 type;
@@ -1929,7 +1969,7 @@
* The ATO bit indicates whether the DIF application tag is available
* for use by the operating system.
*/
-void sd_read_app_tag_own(struct scsi_disk *sdkp, unsigned char *buffer)
+static void sd_read_app_tag_own(struct scsi_disk *sdkp, unsigned char *buffer)
{
int res, offset;
struct scsi_device *sdp = sdkp->device;
@@ -2121,7 +2161,7 @@
else
ordered = QUEUE_ORDERED_DRAIN;
- blk_queue_ordered(sdkp->disk->queue, ordered, sd_prepare_flush);
+ blk_queue_ordered(sdkp->disk->queue, ordered);
set_capacity(disk, sdkp->capacity);
kfree(buffer);
@@ -2234,6 +2274,7 @@
sd_revalidate_disk(gd);
blk_queue_prep_rq(sdp->request_queue, sd_prep_fn);
+ blk_queue_unprep_rq(sdp->request_queue, sd_unprep_fn);
gd->driverfs_dev = &sdp->sdev_gendev;
gd->flags = GENHD_FL_EXT_DEVT;
@@ -2274,7 +2315,7 @@
struct scsi_device *sdp = to_scsi_device(dev);
struct scsi_disk *sdkp;
struct gendisk *gd;
- u32 index;
+ int index;
int error;
error = -ENODEV;
@@ -2313,7 +2354,7 @@
sdkp->driver = &sd_template;
sdkp->disk = gd;
sdkp->index = index;
- sdkp->openers = 0;
+ atomic_set(&sdkp->openers, 0);
sdkp->previous_state = 1;
if (!sdp->request_queue->rq_timeout) {
@@ -2372,6 +2413,7 @@
async_synchronize_full();
blk_queue_prep_rq(sdkp->device->request_queue, scsi_prep_fn);
+ blk_queue_unprep_rq(sdkp->device->request_queue, NULL);
device_del(&sdkp->dev);
del_gendisk(sdkp->disk);
sd_shutdown(dev);
diff --git a/drivers/scsi/sd.h b/drivers/scsi/sd.h
index 43d3caf..f81a930 100644
--- a/drivers/scsi/sd.h
+++ b/drivers/scsi/sd.h
@@ -47,7 +47,7 @@
struct scsi_device *device;
struct device dev;
struct gendisk *disk;
- unsigned int openers; /* protected by BKL for now, yuck */
+ atomic_t openers;
sector_t capacity; /* size in 512-byte sectors */
u32 index;
unsigned short hw_sector_size;
diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c
index 2968c6b..78d6163 100644
--- a/drivers/scsi/sg.c
+++ b/drivers/scsi/sg.c
@@ -1686,14 +1686,9 @@
int len, size = sizeof(struct sg_iovec) * iov_count;
struct iovec *iov;
- iov = kmalloc(size, GFP_ATOMIC);
- if (!iov)
- return -ENOMEM;
-
- if (copy_from_user(iov, hp->dxferp, size)) {
- kfree(iov);
- return -EFAULT;
- }
+ iov = memdup_user(hp->dxferp, size);
+ if (IS_ERR(iov))
+ return PTR_ERR(iov);
len = iov_length(iov, iov_count);
if (hp->dxfer_len < len) {
diff --git a/drivers/scsi/sr.c b/drivers/scsi/sr.c
index 0a90abc..ba9c3e0 100644
--- a/drivers/scsi/sr.c
+++ b/drivers/scsi/sr.c
@@ -44,6 +44,7 @@
#include <linux/init.h>
#include <linux/blkdev.h>
#include <linux/mutex.h>
+#include <linux/smp_lock.h>
#include <linux/slab.h>
#include <asm/uaccess.h>
@@ -466,22 +467,27 @@
static int sr_block_open(struct block_device *bdev, fmode_t mode)
{
- struct scsi_cd *cd = scsi_cd_get(bdev->bd_disk);
+ struct scsi_cd *cd;
int ret = -ENXIO;
+ lock_kernel();
+ cd = scsi_cd_get(bdev->bd_disk);
if (cd) {
ret = cdrom_open(&cd->cdi, bdev, mode);
if (ret)
scsi_cd_put(cd);
}
+ unlock_kernel();
return ret;
}
static int sr_block_release(struct gendisk *disk, fmode_t mode)
{
struct scsi_cd *cd = scsi_cd(disk);
+ lock_kernel();
cdrom_release(&cd->cdi, mode);
scsi_cd_put(cd);
+ unlock_kernel();
return 0;
}
@@ -493,6 +499,8 @@
void __user *argp = (void __user *)arg;
int ret;
+ lock_kernel();
+
/*
* Send SCSI addressing ioctls directly to mid level, send other
* ioctls to cdrom/block level.
@@ -500,12 +508,13 @@
switch (cmd) {
case SCSI_IOCTL_GET_IDLUN:
case SCSI_IOCTL_GET_BUS_NUMBER:
- return scsi_ioctl(sdev, cmd, argp);
+ ret = scsi_ioctl(sdev, cmd, argp);
+ goto out;
}
ret = cdrom_ioctl(&cd->cdi, bdev, mode, cmd, arg);
if (ret != -ENOSYS)
- return ret;
+ goto out;
/*
* ENODEV means that we didn't recognise the ioctl, or that we
@@ -516,8 +525,12 @@
ret = scsi_nonblockable_ioctl(sdev, cmd, argp,
(mode & FMODE_NDELAY) != 0);
if (ret != -ENODEV)
- return ret;
- return scsi_ioctl(sdev, cmd, argp);
+ goto out;
+ ret = scsi_ioctl(sdev, cmd, argp);
+
+out:
+ unlock_kernel();
+ return ret;
}
static int sr_block_media_changed(struct gendisk *disk)
@@ -531,7 +544,7 @@
.owner = THIS_MODULE,
.open = sr_block_open,
.release = sr_block_release,
- .locked_ioctl = sr_block_ioctl,
+ .ioctl = sr_block_ioctl,
.media_changed = sr_block_media_changed,
/*
* No compat_ioctl for now because sr_block_ioctl never
diff --git a/drivers/scsi/sun3_NCR5380.c b/drivers/scsi/sun3_NCR5380.c
index b5838d5..713620e 100644
--- a/drivers/scsi/sun3_NCR5380.c
+++ b/drivers/scsi/sun3_NCR5380.c
@@ -2022,7 +2022,7 @@
if((count > SUN3_DMA_MINSIZE) && (sun3_dma_setup_done
!= cmd))
{
- if(blk_fs_request(cmd->request)) {
+ if (cmd->request->cmd_type == REQ_TYPE_FS) {
sun3scsi_dma_setup(d, count,
rq_data_dir(cmd->request));
sun3_dma_setup_done = cmd;
diff --git a/drivers/scsi/sun3_scsi.c b/drivers/scsi/sun3_scsi.c
index e606cf0..613f588 100644
--- a/drivers/scsi/sun3_scsi.c
+++ b/drivers/scsi/sun3_scsi.c
@@ -524,7 +524,7 @@
struct scsi_cmnd *cmd,
int write_flag)
{
- if(blk_fs_request(cmd->request))
+ if (cmd->request->cmd_type == REQ_TYPE_FS)
return wanted;
else
return 0;
diff --git a/drivers/scsi/sun3_scsi_vme.c b/drivers/scsi/sun3_scsi_vme.c
index aaa4fd0..7c526b8 100644
--- a/drivers/scsi/sun3_scsi_vme.c
+++ b/drivers/scsi/sun3_scsi_vme.c
@@ -458,7 +458,7 @@
struct scsi_cmnd *cmd,
int write_flag)
{
- if(blk_fs_request(cmd->request))
+ if (cmd->request->cmd_type == REQ_TYPE_FS)
return wanted;
else
return 0;
diff --git a/drivers/serial/21285.c b/drivers/serial/21285.c
index 8681f13..d89aa38 100644
--- a/drivers/serial/21285.c
+++ b/drivers/serial/21285.c
@@ -216,7 +216,7 @@
struct ktermios *old)
{
unsigned long flags;
- unsigned int baud, quot, h_lcr;
+ unsigned int baud, quot, h_lcr, b;
/*
* We don't support modem control lines.
@@ -234,12 +234,8 @@
*/
baud = uart_get_baud_rate(port, termios, old, 0, port->uartclk/16);
quot = uart_get_divisor(port, baud);
-
- if (port->state && port->state->port.tty) {
- struct tty_struct *tty = port->state->port.tty;
- unsigned int b = port->uartclk / (16 * quot);
- tty_encode_baud_rate(tty, b, b);
- }
+ b = port->uartclk / (16 * quot);
+ tty_termios_encode_baud_rate(termios, b, b);
switch (termios->c_cflag & CSIZE) {
case CS5:
diff --git a/drivers/serial/68328serial.c b/drivers/serial/68328serial.c
index 3046386..7356a56 100644
--- a/drivers/serial/68328serial.c
+++ b/drivers/serial/68328serial.c
@@ -78,10 +78,6 @@
#define M68K_CLOCK (16667000) /* FIXME: 16MHz is likely wrong */
-#ifdef CONFIG_CONSOLE
-extern wait_queue_head_t keypress_wait;
-#endif
-
struct tty_driver *serial_driver;
/* number of characters left in xmit buffer before we ask for more */
@@ -102,19 +98,13 @@
* Setup for console. Argument comes from the boot command line.
*/
-#if defined(CONFIG_M68EZ328ADS) || defined(CONFIG_ALMA_ANS) || defined(CONFIG_DRAGONIXVZ)
-#define CONSOLE_BAUD_RATE 115200
-#define DEFAULT_CBAUD B115200
-#else
- /* (es) */
- /* note: this is messy, but it works, again, perhaps defined somewhere else?*/
- #ifdef CONFIG_M68VZ328
- #define CONSOLE_BAUD_RATE 19200
- #define DEFAULT_CBAUD B19200
- #endif
- /* (/es) */
+/* note: this is messy, but it works, again, perhaps defined somewhere else?*/
+#ifdef CONFIG_M68VZ328
+#define CONSOLE_BAUD_RATE 19200
+#define DEFAULT_CBAUD B19200
#endif
+
#ifndef CONSOLE_BAUD_RATE
#define CONSOLE_BAUD_RATE 9600
#define DEFAULT_CBAUD B9600
@@ -300,10 +290,6 @@
return;
#endif /* CONFIG_MAGIC_SYSRQ */
}
- /* It is a 'keyboard interrupt' ;-) */
-#ifdef CONFIG_CONSOLE
- wake_up(&keypress_wait);
-#endif
}
if(!tty)
@@ -1243,7 +1229,9 @@
retval = -ERESTARTSYS;
break;
}
+ tty_unlock();
schedule();
+ tty_lock();
}
current->state = TASK_RUNNING;
remove_wait_queue(&info->open_wait, &wait);
diff --git a/drivers/serial/68360serial.c b/drivers/serial/68360serial.c
index 768612f..0dff3bb 100644
--- a/drivers/serial/68360serial.c
+++ b/drivers/serial/68360serial.c
@@ -1705,7 +1705,6 @@
printk("jiff=%lu...", jiffies);
#endif
- lock_kernel();
/* We go through the loop at least once because we can't tell
* exactly when the last character exits the shifter. There can
* be at least two characters waiting to be sent after the buffers
@@ -1734,7 +1733,6 @@
bdp--;
} while (bdp->status & BD_SC_READY);
current->state = TASK_RUNNING;
- unlock_kernel();
#ifdef SERIAL_DEBUG_RS_WAIT_UNTIL_SENT
printk("lsr = %d (jiff=%lu)...done\n", lsr, jiffies);
#endif
@@ -1862,7 +1860,9 @@
printk("block_til_ready blocking: ttys%d, count = %d\n",
info->line, state->count);
#endif
+ tty_unlock();
schedule();
+ tty_lock();
}
current->state = TASK_RUNNING;
remove_wait_queue(&info->open_wait, &wait);
diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c
index 09ef570..24110f6 100644
--- a/drivers/serial/8250.c
+++ b/drivers/serial/8250.c
@@ -241,7 +241,7 @@
.fifo_size = 128,
.tx_loadsz = 128,
.fcr = UART_FCR_ENABLE_FIFO | UART_FCR_R_TRIG_10,
- .flags = UART_CAP_FIFO,
+ .flags = UART_CAP_FIFO | UART_CAP_EFR | UART_CAP_SLEEP,
},
[PORT_16654] = {
.name = "ST16654",
@@ -300,6 +300,13 @@
.fcr = UART_FCR_ENABLE_FIFO | UART_FCR_R_TRIG_00,
.flags = UART_CAP_FIFO | UART_CAP_AFE,
},
+ [PORT_U6_16550A] = {
+ .name = "U6_16550A",
+ .fifo_size = 64,
+ .tx_loadsz = 64,
+ .fcr = UART_FCR_ENABLE_FIFO | UART_FCR_R_TRIG_10,
+ .flags = UART_CAP_FIFO | UART_CAP_AFE,
+ },
};
#if defined(CONFIG_MIPS_ALCHEMY)
@@ -1070,6 +1077,15 @@
DEBUG_AUTOCONF("Couldn't force IER_UUE to 0 ");
}
serial_outp(up, UART_IER, iersave);
+
+ /*
+ * We distinguish between 16550A and U6 16550A by counting
+ * how many bytes are in the FIFO.
+ */
+ if (up->port.type == PORT_16550A && size_fifo(up) == 64) {
+ up->port.type = PORT_U6_16550A;
+ up->capabilities |= UART_CAP_AFE;
+ }
}
/*
@@ -2224,9 +2240,9 @@
return quot;
}
-static void
-serial8250_set_termios(struct uart_port *port, struct ktermios *termios,
- struct ktermios *old)
+void
+serial8250_do_set_termios(struct uart_port *port, struct ktermios *termios,
+ struct ktermios *old)
{
struct uart_8250_port *up = (struct uart_8250_port *)port;
unsigned char cval, fcr = 0;
@@ -2402,16 +2418,22 @@
if (tty_termios_baud_rate(termios))
tty_termios_encode_baud_rate(termios, baud, baud);
}
+EXPORT_SYMBOL(serial8250_do_set_termios);
static void
-serial8250_set_ldisc(struct uart_port *port)
+serial8250_set_termios(struct uart_port *port, struct ktermios *termios,
+ struct ktermios *old)
{
- int line = port->line;
+ if (port->set_termios)
+ port->set_termios(port, termios, old);
+ else
+ serial8250_do_set_termios(port, termios, old);
+}
- if (line >= port->state->port.tty->driver->num)
- return;
-
- if (port->state->port.tty->ldisc->ops->num == N_PPS) {
+static void
+serial8250_set_ldisc(struct uart_port *port, int new)
+{
+ if (new == N_PPS) {
port->flags |= UPF_HARDPPS_CD;
serial8250_enable_ms(port);
} else
@@ -2987,6 +3009,7 @@
port.type = p->type;
port.serial_in = p->serial_in;
port.serial_out = p->serial_out;
+ port.set_termios = p->set_termios;
port.dev = &dev->dev;
port.irqflags |= irqflag;
ret = serial8250_register_port(&port);
@@ -3150,6 +3173,9 @@
uart->port.serial_in = port->serial_in;
if (port->serial_out)
uart->port.serial_out = port->serial_out;
+ /* Possibly override set_termios call */
+ if (port->set_termios)
+ uart->port.set_termios = port->set_termios;
ret = uart_add_one_port(&serial8250_reg, &uart->port);
if (ret == 0)
diff --git a/drivers/serial/8250_early.c b/drivers/serial/8250_early.c
index f279745..b745792 100644
--- a/drivers/serial/8250_early.c
+++ b/drivers/serial/8250_early.c
@@ -19,9 +19,11 @@
* The user can specify the device directly, e.g.,
* earlycon=uart8250,io,0x3f8,9600n8
* earlycon=uart8250,mmio,0xff5e0000,115200n8
+ * earlycon=uart8250,mmio32,0xff5e0000,115200n8
* or
* console=uart8250,io,0x3f8,9600n8
* console=uart8250,mmio,0xff5e0000,115200n8
+ * console=uart8250,mmio32,0xff5e0000,115200n8
*/
#include <linux/tty.h>
@@ -48,18 +50,31 @@
static unsigned int __init serial_in(struct uart_port *port, int offset)
{
- if (port->iotype == UPIO_MEM)
+ switch (port->iotype) {
+ case UPIO_MEM:
return readb(port->membase + offset);
- else
+ case UPIO_MEM32:
+ return readl(port->membase + (offset << 2));
+ case UPIO_PORT:
return inb(port->iobase + offset);
+ default:
+ return 0;
+ }
}
static void __init serial_out(struct uart_port *port, int offset, int value)
{
- if (port->iotype == UPIO_MEM)
+ switch (port->iotype) {
+ case UPIO_MEM:
writeb(value, port->membase + offset);
- else
+ break;
+ case UPIO_MEM32:
+ writel(value, port->membase + (offset << 2));
+ break;
+ case UPIO_PORT:
outb(value, port->iobase + offset);
+ break;
+ }
}
#define BOTH_EMPTY (UART_LSR_TEMT | UART_LSR_THRE)
@@ -137,15 +152,21 @@
char *options)
{
struct uart_port *port = &device->port;
- int mmio, length;
+ int mmio, mmio32, length;
if (!options)
return -ENODEV;
port->uartclk = BASE_BAUD * 16;
- if (!strncmp(options, "mmio,", 5)) {
- port->iotype = UPIO_MEM;
- port->mapbase = simple_strtoul(options + 5, &options, 0);
+
+ mmio = !strncmp(options, "mmio,", 5);
+ mmio32 = !strncmp(options, "mmio32,", 7);
+ if (mmio || mmio32) {
+ port->iotype = (mmio ? UPIO_MEM : UPIO_MEM32);
+ port->mapbase = simple_strtoul(options + (mmio ? 5 : 7),
+ &options, 0);
+ if (mmio32)
+ port->regshift = 2;
#ifdef CONFIG_FIX_EARLYCON_MEM
set_fixmap_nocache(FIX_EARLYCON_MEM_BASE,
port->mapbase & PAGE_MASK);
@@ -157,11 +178,10 @@
if (!port->membase) {
printk(KERN_ERR "%s: Couldn't ioremap 0x%llx\n",
__func__,
- (unsigned long long)port->mapbase);
+ (unsigned long long) port->mapbase);
return -ENOMEM;
}
#endif
- mmio = 1;
} else if (!strncmp(options, "io,", 3)) {
port->iotype = UPIO_PORT;
port->iobase = simple_strtoul(options + 3, &options, 0);
@@ -181,11 +201,18 @@
device->baud);
}
- printk(KERN_INFO "Early serial console at %s 0x%llx (options '%s')\n",
- mmio ? "MMIO" : "I/O port",
- mmio ? (unsigned long long) port->mapbase
- : (unsigned long long) port->iobase,
- device->options);
+ if (mmio || mmio32)
+ printk(KERN_INFO
+ "Early serial console at MMIO%s 0x%llu (options '%s')\n",
+ mmio32 ? "32" : "",
+ (unsigned long long)port->mapbase,
+ device->options);
+ else
+ printk(KERN_INFO
+ "Early serial console at I/O port 0x%lu (options '%s')\n",
+ port->iobase,
+ device->options);
+
return 0;
}
diff --git a/drivers/serial/8250_pci.c b/drivers/serial/8250_pci.c
index 746a446..53be4d3 100644
--- a/drivers/serial/8250_pci.c
+++ b/drivers/serial/8250_pci.c
@@ -994,6 +994,7 @@
#define PCI_DEVICE_ID_TITAN_800E 0xA014
#define PCI_DEVICE_ID_TITAN_200EI 0xA016
#define PCI_DEVICE_ID_TITAN_200EISI 0xA017
+#define PCI_DEVICE_ID_OXSEMI_16PCI958 0x9538
/* Unknown vendors/cards - this should not be in linux/pci_ids.h */
#define PCI_SUBDEVICE_ID_UNKNOWN_0x1584 0x1584
@@ -1542,6 +1543,8 @@
pbn_b2_4_921600,
pbn_b2_8_921600,
+ pbn_b2_8_1152000,
+
pbn_b2_bt_1_115200,
pbn_b2_bt_2_115200,
pbn_b2_bt_4_115200,
@@ -1960,6 +1963,13 @@
.uart_offset = 8,
},
+ [pbn_b2_8_1152000] = {
+ .flags = FL_BASE2,
+ .num_ports = 8,
+ .base_baud = 1152000,
+ .uart_offset = 8,
+ },
+
[pbn_b2_bt_1_115200] = {
.flags = FL_BASE2|FL_BASE_BARS,
.num_ports = 1,
@@ -2875,6 +2885,9 @@
{ PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI952,
PCI_ANY_ID, PCI_ANY_ID, 0, 0,
pbn_b0_bt_2_921600 },
+ { PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI958,
+ PCI_ANY_ID , PCI_ANY_ID, 0, 0,
+ pbn_b2_8_1152000 },
/*
* Oxford Semiconductor Inc. Tornado PCI express device range.
diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index e437ce8..12900f7 100644
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -536,12 +536,13 @@
config SERIAL_S5PV210
tristate "Samsung S5PV210 Serial port support"
- depends on SERIAL_SAMSUNG && (CPU_S5PV210 || CPU_S5P6442)
- select SERIAL_SAMSUNG_UARTS_4 if CPU_S5PV210
+ depends on SERIAL_SAMSUNG && (CPU_S5PV210 || CPU_S5P6442 || CPU_S5PV310)
+ select SERIAL_SAMSUNG_UARTS_4 if (CPU_S5PV210 || CPU_S5PV310)
default y
help
Serial port support for Samsung's S5P Family of SoC's
+
config SERIAL_MAX3100
tristate "MAX3100 support"
depends on SPI
@@ -549,6 +550,22 @@
help
MAX3100 chip support
+config SERIAL_MAX3107
+ tristate "MAX3107 support"
+ depends on SPI
+ select SERIAL_CORE
+ help
+ MAX3107 chip support
+
+config SERIAL_MAX3107_AAVA
+ tristate "MAX3107 AAVA platform support"
+ depends on X86_MRST && SERIAL_MAX3107 && GPIOLIB
+ select SERIAL_CORE
+ help
+ Support for the MAX3107 chip configuration found on the AAVA
+ platform. Includes the extra initialisation and GPIO support
+ neded for this device.
+
config SERIAL_DZ
bool "DECstation DZ serial driver"
depends on MACH_DECSTATION && 32BIT
@@ -690,6 +707,33 @@
your boot loader (lilo or loadlin) about how to pass options to the
kernel at boot time.)
+config SERIAL_MRST_MAX3110
+ tristate "SPI UART driver for Max3110"
+ depends on SPI_DW_PCI
+ select SERIAL_CORE
+ select SERIAL_CORE_CONSOLE
+ help
+ This is the UART protocol driver for the MAX3110 device on
+ the Intel Moorestown platform. On other systems use the max3100
+ driver.
+
+config MRST_MAX3110_IRQ
+ boolean "Enable GPIO IRQ for Max3110 over Moorestown"
+ default n
+ depends on SERIAL_MRST_MAX3110 && GPIO_LANGWELL
+ help
+ This has to be enabled after Moorestown GPIO driver is loaded
+
+config SERIAL_MFD_HSU
+ tristate "Medfield High Speed UART support"
+ depends on PCI
+ select SERIAL_CORE
+
+config SERIAL_MFD_HSU_CONSOLE
+ boolean "Medfile HSU serial console support"
+ depends on SERIAL_MFD_HSU=y
+ select SERIAL_CORE_CONSOLE
+
config SERIAL_BFIN
tristate "Blackfin serial port support"
depends on BLACKFIN
diff --git a/drivers/serial/Makefile b/drivers/serial/Makefile
index 208a855..1ca4fd5 100644
--- a/drivers/serial/Makefile
+++ b/drivers/serial/Makefile
@@ -46,6 +46,8 @@
obj-$(CONFIG_SERIAL_S3C6400) += s3c6400.o
obj-$(CONFIG_SERIAL_S5PV210) += s5pv210.o
obj-$(CONFIG_SERIAL_MAX3100) += max3100.o
+obj-$(CONFIG_SERIAL_MAX3107) += max3107.o
+obj-$(CONFIG_SERIAL_MAX3107_AAVA) += max3107-aava.o
obj-$(CONFIG_SERIAL_IP22_ZILOG) += ip22zilog.o
obj-$(CONFIG_SERIAL_MUX) += mux.o
obj-$(CONFIG_SERIAL_68328) += 68328serial.o
@@ -84,3 +86,5 @@
obj-$(CONFIG_SERIAL_GRLIB_GAISLER_APBUART) += apbuart.o
obj-$(CONFIG_SERIAL_ALTERA_JTAGUART) += altera_jtaguart.o
obj-$(CONFIG_SERIAL_ALTERA_UART) += altera_uart.o
+obj-$(CONFIG_SERIAL_MRST_MAX3110) += mrst_max3110.o
+obj-$(CONFIG_SERIAL_MFD_HSU) += mfd.o
diff --git a/drivers/serial/altera_uart.c b/drivers/serial/altera_uart.c
index 0f11896..f8d8a00 100644
--- a/drivers/serial/altera_uart.c
+++ b/drivers/serial/altera_uart.c
@@ -394,7 +394,7 @@
static void altera_uart_console_putc(struct uart_port *port, const char c)
{
while (!(readl(port->membase + ALTERA_UART_STATUS_REG) &
- ALTERA_UART_STATUS_TRDY_MSK))
+ ALTERA_UART_STATUS_TRDY_MSK))
cpu_relax();
writel(c, port->membase + ALTERA_UART_TXDATA_REG);
diff --git a/drivers/serial/atmel_serial.c b/drivers/serial/atmel_serial.c
index a182def..3892666 100644
--- a/drivers/serial/atmel_serial.c
+++ b/drivers/serial/atmel_serial.c
@@ -217,7 +217,8 @@
if (rs485conf->flags & SER_RS485_ENABLED) {
dev_dbg(port->dev, "Setting UART to RS485\n");
atmel_port->tx_done_mask = ATMEL_US_TXEMPTY;
- UART_PUT_TTGR(port, rs485conf->delay_rts_before_send);
+ if (rs485conf->flags & SER_RS485_RTS_AFTER_SEND)
+ UART_PUT_TTGR(port, rs485conf->delay_rts_after_send);
mode |= ATMEL_US_USMODE_RS485;
} else {
dev_dbg(port->dev, "Setting UART to RS232\n");
@@ -292,7 +293,9 @@
if (atmel_port->rs485.flags & SER_RS485_ENABLED) {
dev_dbg(port->dev, "Setting UART to RS485\n");
- UART_PUT_TTGR(port, atmel_port->rs485.delay_rts_before_send);
+ if (atmel_port->rs485.flags & SER_RS485_RTS_AFTER_SEND)
+ UART_PUT_TTGR(port,
+ atmel_port->rs485.delay_rts_after_send);
mode |= ATMEL_US_USMODE_RS485;
} else {
dev_dbg(port->dev, "Setting UART to RS232\n");
@@ -1211,7 +1214,9 @@
if (atmel_port->rs485.flags & SER_RS485_ENABLED) {
dev_dbg(port->dev, "Setting UART to RS485\n");
- UART_PUT_TTGR(port, atmel_port->rs485.delay_rts_before_send);
+ if (atmel_port->rs485.flags & SER_RS485_RTS_AFTER_SEND)
+ UART_PUT_TTGR(port,
+ atmel_port->rs485.delay_rts_after_send);
mode |= ATMEL_US_USMODE_RS485;
} else {
dev_dbg(port->dev, "Setting UART to RS232\n");
diff --git a/drivers/serial/bfin_5xx.c b/drivers/serial/bfin_5xx.c
index 511cbf6..a9eff2b 100644
--- a/drivers/serial/bfin_5xx.c
+++ b/drivers/serial/bfin_5xx.c
@@ -957,15 +957,12 @@
* Enable the IrDA function if tty->ldisc.num is N_IRDA.
* In other cases, disable IrDA function.
*/
-static void bfin_serial_set_ldisc(struct uart_port *port)
+static void bfin_serial_set_ldisc(struct uart_port *port, int ld)
{
int line = port->line;
unsigned short val;
- if (line >= port->state->port.tty->driver->num)
- return;
-
- switch (port->state->port.tty->termios->c_line) {
+ switch (ld) {
case N_IRDA:
val = UART_GET_GCTL(&bfin_serial_ports[line]);
val |= (IREN | RPOLC);
diff --git a/drivers/serial/crisv10.c b/drivers/serial/crisv10.c
index 31f1723..c856905 100644
--- a/drivers/serial/crisv10.c
+++ b/drivers/serial/crisv10.c
@@ -3724,6 +3724,17 @@
return e100_enable_rs485(tty, &rs485data);
}
+ case TIOCGRS485:
+ {
+ struct serial_rs485 *rs485data =
+ &(((struct e100_serial *)tty->driver_data)->rs485);
+ /* This is the ioctl to get RS485 data from user-space */
+ if (copy_to_user((struct serial_rs485 *) arg,
+ rs485data,
+ sizeof(serial_rs485)))
+ return -EFAULT;
+ break;
+ }
case TIOCSERWRRS485:
{
@@ -3924,7 +3935,6 @@
* Check R_DMA_CHx_STATUS bit 0-6=number of available bytes in FIFO
* R_DMA_CHx_HWSW bit 31-16=nbr of bytes left in DMA buffer (0=64k)
*/
- lock_kernel();
orig_jiffies = jiffies;
while (info->xmit.head != info->xmit.tail || /* More in send queue */
(*info->ostatusadr & 0x007f) || /* more in FIFO */
@@ -3941,7 +3951,6 @@
curr_time_usec - info->last_tx_active_usec;
}
set_current_state(TASK_RUNNING);
- unlock_kernel();
}
/*
@@ -3981,7 +3990,7 @@
*/
if (tty_hung_up_p(filp) ||
(info->flags & ASYNC_CLOSING)) {
- wait_event_interruptible(info->close_wait,
+ wait_event_interruptible_tty(info->close_wait,
!(info->flags & ASYNC_CLOSING));
#ifdef SERIAL_DO_RESTART
if (info->flags & ASYNC_HUP_NOTIFY)
@@ -4057,7 +4066,9 @@
printk("block_til_ready blocking: ttyS%d, count = %d\n",
info->line, info->count);
#endif
+ tty_unlock();
schedule();
+ tty_lock();
}
set_current_state(TASK_RUNNING);
remove_wait_queue(&info->open_wait, &wait);
@@ -4139,7 +4150,7 @@
*/
if (tty_hung_up_p(filp) ||
(info->flags & ASYNC_CLOSING)) {
- wait_event_interruptible(info->close_wait,
+ wait_event_interruptible_tty(info->close_wait,
!(info->flags & ASYNC_CLOSING));
#ifdef SERIAL_DO_RESTART
return ((info->flags & ASYNC_HUP_NOTIFY) ?
@@ -4522,8 +4533,8 @@
INIT_WORK(&info->work, do_softint);
if (info->enabled) {
- printk(KERN_INFO "%s%d at 0x%x is a builtin UART with DMA\n",
- serial_driver->name, info->line, (unsigned int)info->ioport);
+ printk(KERN_INFO "%s%d at %p is a builtin UART with DMA\n",
+ serial_driver->name, info->line, info->ioport);
}
}
#ifdef CONFIG_ETRAX_FAST_TIMER
diff --git a/drivers/serial/imx.c b/drivers/serial/imx.c
index eacb588..66ecc7a 100644
--- a/drivers/serial/imx.c
+++ b/drivers/serial/imx.c
@@ -909,13 +909,11 @@
rational_best_approximation(16 * div * baud, sport->port.uartclk,
1 << 16, 1 << 16, &num, &denom);
- if (port->state && port->state->port.tty) {
- tdiv64 = sport->port.uartclk;
- tdiv64 *= num;
- do_div(tdiv64, denom * 16 * div);
- tty_encode_baud_rate(sport->port.state->port.tty,
+ tdiv64 = sport->port.uartclk;
+ tdiv64 *= num;
+ do_div(tdiv64, denom * 16 * div);
+ tty_termios_encode_baud_rate(termios,
(speed_t)tdiv64, (speed_t)tdiv64);
- }
num -= 1;
denom -= 1;
diff --git a/drivers/serial/ioc3_serial.c b/drivers/serial/ioc3_serial.c
index f164ba4..93de907 100644
--- a/drivers/serial/ioc3_serial.c
+++ b/drivers/serial/ioc3_serial.c
@@ -954,12 +954,13 @@
struct ktermios *new_termios, struct ktermios *old_termios)
{
struct ioc3_port *port = get_ioc3_port(the_port);
- unsigned int cflag;
+ unsigned int cflag, iflag;
int baud;
int new_parity = 0, new_parity_enable = 0, new_stop = 0, new_data = 8;
struct uart_state *state = the_port->state;
cflag = new_termios->c_cflag;
+ iflag = new_termios->c_iflag;
switch (cflag & CSIZE) {
case CS5:
@@ -1000,12 +1001,12 @@
state->port.tty->low_latency = 1;
- if (I_IGNPAR(state->port.tty))
+ if (iflag & IGNPAR)
the_port->ignore_status_mask &= ~(N_PARITY_ERROR
| N_FRAMING_ERROR);
- if (I_IGNBRK(state->port.tty)) {
+ if (iflag & IGNBRK) {
the_port->ignore_status_mask &= ~N_BREAK;
- if (I_IGNPAR(state->port.tty))
+ if (iflag & IGNPAR)
the_port->ignore_status_mask &= ~N_OVERRUN_ERROR;
}
if (!(cflag & CREAD)) {
diff --git a/drivers/serial/ioc4_serial.c b/drivers/serial/ioc4_serial.c
index 8ad28fc..fcfe826 100644
--- a/drivers/serial/ioc4_serial.c
+++ b/drivers/serial/ioc4_serial.c
@@ -1685,11 +1685,12 @@
{
struct ioc4_port *port = get_ioc4_port(the_port, 0);
int baud, bits;
- unsigned cflag;
+ unsigned cflag, iflag;
int new_parity = 0, new_parity_enable = 0, new_stop = 0, new_data = 8;
struct uart_state *state = the_port->state;
cflag = new_termios->c_cflag;
+ iflag = new_termios->c_iflag;
switch (cflag & CSIZE) {
case CS5:
@@ -1741,12 +1742,12 @@
state->port.tty->low_latency = 1;
- if (I_IGNPAR(state->port.tty))
+ if (iflag & IGNPAR)
the_port->ignore_status_mask &= ~(N_PARITY_ERROR
| N_FRAMING_ERROR);
- if (I_IGNBRK(state->port.tty)) {
+ if (iflag & IGNBRK) {
the_port->ignore_status_mask &= ~N_BREAK;
- if (I_IGNPAR(state->port.tty))
+ if (iflag & IGNPAR)
the_port->ignore_status_mask &= ~N_OVERRUN_ERROR;
}
if (!(cflag & CREAD)) {
diff --git a/drivers/serial/max3100.c b/drivers/serial/max3100.c
index 3351c3b..beb1afa 100644
--- a/drivers/serial/max3100.c
+++ b/drivers/serial/max3100.c
@@ -430,17 +430,14 @@
int baud = 0;
unsigned cflag;
u32 param_new, param_mask, parity = 0;
- struct tty_struct *tty = s->port.state->port.tty;
dev_dbg(&s->spi->dev, "%s\n", __func__);
- if (!tty)
- return;
cflag = termios->c_cflag;
param_new = 0;
param_mask = 0;
- baud = tty_get_baud_rate(tty);
+ baud = tty_termios_baud_rate(termios);
param_new = s->conf & MAX3100_BAUD;
switch (baud) {
case 300:
@@ -485,7 +482,7 @@
default:
baud = s->baud;
}
- tty_encode_baud_rate(tty, baud, baud);
+ tty_termios_encode_baud_rate(termios, baud, baud);
s->baud = baud;
param_mask |= MAX3100_BAUD;
diff --git a/drivers/serial/max3107-aava.c b/drivers/serial/max3107-aava.c
new file mode 100644
index 0000000..a1fe304
--- /dev/null
+++ b/drivers/serial/max3107-aava.c
@@ -0,0 +1,344 @@
+/*
+ * max3107.c - spi uart protocol driver for Maxim 3107
+ * Based on max3100.c
+ * by Christian Pellegrin <chripell@evolware.org>
+ * and max3110.c
+ * by Feng Tang <feng.tang@intel.com>
+ *
+ * Copyright (C) Aavamobile 2009
+ *
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ *
+ */
+
+#include <linux/delay.h>
+#include <linux/device.h>
+#include <linux/serial_core.h>
+#include <linux/serial.h>
+#include <linux/spi/spi.h>
+#include <linux/freezer.h>
+#include <linux/platform_device.h>
+#include <linux/gpio.h>
+#include <linux/sfi.h>
+#include <asm/mrst.h>
+#include "max3107.h"
+
+/* GPIO direction to input function */
+static int max3107_gpio_direction_in(struct gpio_chip *chip, unsigned offset)
+{
+ struct max3107_port *s = container_of(chip, struct max3107_port, chip);
+ u16 buf[1]; /* Buffer for SPI transfer */
+
+ if (offset >= MAX3107_GPIO_COUNT) {
+ dev_err(&s->spi->dev, "Invalid GPIO\n");
+ return -EINVAL;
+ }
+
+ /* Read current GPIO configuration register */
+ buf[0] = MAX3107_GPIOCFG_REG;
+ /* Perform SPI transfer */
+ if (max3107_rw(s, (u8 *)buf, (u8 *)buf, 2)) {
+ dev_err(&s->spi->dev, "SPI transfer GPIO read failed\n");
+ return -EIO;
+ }
+ buf[0] &= MAX3107_SPI_RX_DATA_MASK;
+
+ /* Set GPIO to input */
+ buf[0] &= ~(0x0001 << offset);
+
+ /* Write new GPIO configuration register value */
+ buf[0] |= (MAX3107_WRITE_BIT | MAX3107_GPIOCFG_REG);
+ /* Perform SPI transfer */
+ if (max3107_rw(s, (u8 *)buf, NULL, 2)) {
+ dev_err(&s->spi->dev, "SPI transfer GPIO write failed\n");
+ return -EIO;
+ }
+ return 0;
+}
+
+/* GPIO direction to output function */
+static int max3107_gpio_direction_out(struct gpio_chip *chip, unsigned offset,
+ int value)
+{
+ struct max3107_port *s = container_of(chip, struct max3107_port, chip);
+ u16 buf[2]; /* Buffer for SPI transfers */
+
+ if (offset >= MAX3107_GPIO_COUNT) {
+ dev_err(&s->spi->dev, "Invalid GPIO\n");
+ return -EINVAL;
+ }
+
+ /* Read current GPIO configuration and data registers */
+ buf[0] = MAX3107_GPIOCFG_REG;
+ buf[1] = MAX3107_GPIODATA_REG;
+ /* Perform SPI transfer */
+ if (max3107_rw(s, (u8 *)buf, (u8 *)buf, 4)) {
+ dev_err(&s->spi->dev, "SPI transfer gpio failed\n");
+ return -EIO;
+ }
+ buf[0] &= MAX3107_SPI_RX_DATA_MASK;
+ buf[1] &= MAX3107_SPI_RX_DATA_MASK;
+
+ /* Set GPIO to output */
+ buf[0] |= (0x0001 << offset);
+ /* Set value */
+ if (value)
+ buf[1] |= (0x0001 << offset);
+ else
+ buf[1] &= ~(0x0001 << offset);
+
+ /* Write new GPIO configuration and data register values */
+ buf[0] |= (MAX3107_WRITE_BIT | MAX3107_GPIOCFG_REG);
+ buf[1] |= (MAX3107_WRITE_BIT | MAX3107_GPIODATA_REG);
+ /* Perform SPI transfer */
+ if (max3107_rw(s, (u8 *)buf, NULL, 4)) {
+ dev_err(&s->spi->dev,
+ "SPI transfer for GPIO conf data w failed\n");
+ return -EIO;
+ }
+ return 0;
+}
+
+/* GPIO value query function */
+static int max3107_gpio_get(struct gpio_chip *chip, unsigned offset)
+{
+ struct max3107_port *s = container_of(chip, struct max3107_port, chip);
+ u16 buf[1]; /* Buffer for SPI transfer */
+
+ if (offset >= MAX3107_GPIO_COUNT) {
+ dev_err(&s->spi->dev, "Invalid GPIO\n");
+ return -EINVAL;
+ }
+
+ /* Read current GPIO data register */
+ buf[0] = MAX3107_GPIODATA_REG;
+ /* Perform SPI transfer */
+ if (max3107_rw(s, (u8 *)buf, (u8 *)buf, 2)) {
+ dev_err(&s->spi->dev, "SPI transfer GPIO data r failed\n");
+ return -EIO;
+ }
+ buf[0] &= MAX3107_SPI_RX_DATA_MASK;
+
+ /* Return value */
+ return buf[0] & (0x0001 << offset);
+}
+
+/* GPIO value set function */
+static void max3107_gpio_set(struct gpio_chip *chip, unsigned offset, int value)
+{
+ struct max3107_port *s = container_of(chip, struct max3107_port, chip);
+ u16 buf[2]; /* Buffer for SPI transfers */
+
+ if (offset >= MAX3107_GPIO_COUNT) {
+ dev_err(&s->spi->dev, "Invalid GPIO\n");
+ return;
+ }
+
+ /* Read current GPIO configuration registers*/
+ buf[0] = MAX3107_GPIODATA_REG;
+ buf[1] = MAX3107_GPIOCFG_REG;
+ /* Perform SPI transfer */
+ if (max3107_rw(s, (u8 *)buf, (u8 *)buf, 4)) {
+ dev_err(&s->spi->dev,
+ "SPI transfer for GPIO data and config read failed\n");
+ return;
+ }
+ buf[0] &= MAX3107_SPI_RX_DATA_MASK;
+ buf[1] &= MAX3107_SPI_RX_DATA_MASK;
+
+ if (!(buf[1] & (0x0001 << offset))) {
+ /* Configured as input, can't set value */
+ dev_warn(&s->spi->dev,
+ "Trying to set value for input GPIO\n");
+ return;
+ }
+
+ /* Set value */
+ if (value)
+ buf[0] |= (0x0001 << offset);
+ else
+ buf[0] &= ~(0x0001 << offset);
+
+ /* Write new GPIO data register value */
+ buf[0] |= (MAX3107_WRITE_BIT | MAX3107_GPIODATA_REG);
+ /* Perform SPI transfer */
+ if (max3107_rw(s, (u8 *)buf, NULL, 2))
+ dev_err(&s->spi->dev, "SPI transfer GPIO data w failed\n");
+}
+
+/* GPIO chip data */
+static struct gpio_chip max3107_gpio_chip = {
+ .owner = THIS_MODULE,
+ .direction_input = max3107_gpio_direction_in,
+ .direction_output = max3107_gpio_direction_out,
+ .get = max3107_gpio_get,
+ .set = max3107_gpio_set,
+ .can_sleep = 1,
+ .base = MAX3107_GPIO_BASE,
+ .ngpio = MAX3107_GPIO_COUNT,
+};
+
+/**
+ * max3107_aava_reset - reset on AAVA systems
+ * @spi: The SPI device we are probing
+ *
+ * Reset the device ready for probing.
+ */
+
+static int max3107_aava_reset(struct spi_device *spi)
+{
+ /* Reset the chip */
+ if (gpio_request(MAX3107_RESET_GPIO, "max3107")) {
+ pr_err("Requesting RESET GPIO failed\n");
+ return -EIO;
+ }
+ if (gpio_direction_output(MAX3107_RESET_GPIO, 0)) {
+ pr_err("Setting RESET GPIO to 0 failed\n");
+ gpio_free(MAX3107_RESET_GPIO);
+ return -EIO;
+ }
+ msleep(MAX3107_RESET_DELAY);
+ if (gpio_direction_output(MAX3107_RESET_GPIO, 1)) {
+ pr_err("Setting RESET GPIO to 1 failed\n");
+ gpio_free(MAX3107_RESET_GPIO);
+ return -EIO;
+ }
+ gpio_free(MAX3107_RESET_GPIO);
+ msleep(MAX3107_WAKEUP_DELAY);
+ return 0;
+}
+
+static int max3107_aava_configure(struct max3107_port *s)
+{
+ int retval;
+
+ /* Initialize GPIO chip data */
+ s->chip = max3107_gpio_chip;
+ s->chip.label = s->spi->modalias;
+ s->chip.dev = &s->spi->dev;
+
+ /* Add GPIO chip */
+ retval = gpiochip_add(&s->chip);
+ if (retval) {
+ dev_err(&s->spi->dev, "Adding GPIO chip failed\n");
+ return retval;
+ }
+
+ /* Temporary fix for EV2 boot problems, set modem reset to 0 */
+ max3107_gpio_direction_out(&s->chip, 3, 0);
+ return 0;
+}
+
+#if 0
+/* This will get enabled once we have the board stuff merged for this
+ specific case */
+
+static const struct baud_table brg13_ext[] = {
+ { 300, MAX3107_BRG13_B300 },
+ { 600, MAX3107_BRG13_B600 },
+ { 1200, MAX3107_BRG13_B1200 },
+ { 2400, MAX3107_BRG13_B2400 },
+ { 4800, MAX3107_BRG13_B4800 },
+ { 9600, MAX3107_BRG13_B9600 },
+ { 19200, MAX3107_BRG13_B19200 },
+ { 57600, MAX3107_BRG13_B57600 },
+ { 115200, MAX3107_BRG13_B115200 },
+ { 230400, MAX3107_BRG13_B230400 },
+ { 460800, MAX3107_BRG13_B460800 },
+ { 921600, MAX3107_BRG13_B921600 },
+ { 0, 0 }
+};
+
+static void max3107_aava_init(struct max3107_port *s)
+{
+ /*override for AAVA SC specific*/
+ if (mrst_platform_id() == MRST_PLATFORM_AAVA_SC) {
+ if (get_koski_build_id() <= KOSKI_EV2)
+ if (s->ext_clk) {
+ s->brg_cfg = MAX3107_BRG13_B9600;
+ s->baud_tbl = (struct baud_table *)brg13_ext;
+ }
+ }
+}
+#endif
+
+static int __devexit max3107_aava_remove(struct spi_device *spi)
+{
+ struct max3107_port *s = dev_get_drvdata(&spi->dev);
+
+ /* Remove GPIO chip */
+ if (gpiochip_remove(&s->chip))
+ dev_warn(&spi->dev, "Removing GPIO chip failed\n");
+
+ /* Then do the default remove */
+ return max3107_remove(spi);
+}
+
+/* Platform data */
+static struct max3107_plat aava_plat_data = {
+ .loopback = 0,
+ .ext_clk = 1,
+/* .init = max3107_aava_init, */
+ .configure = max3107_aava_configure,
+ .hw_suspend = max3107_hw_susp,
+ .polled_mode = 0,
+ .poll_time = 0,
+};
+
+
+static int __devinit max3107_probe_aava(struct spi_device *spi)
+{
+ int err = max3107_aava_reset(spi);
+ if (err < 0)
+ return err;
+ return max3107_probe(spi, &aava_plat_data);
+}
+
+/* Spi driver data */
+static struct spi_driver max3107_driver = {
+ .driver = {
+ .name = "aava-max3107",
+ .bus = &spi_bus_type,
+ .owner = THIS_MODULE,
+ },
+ .probe = max3107_probe_aava,
+ .remove = __devexit_p(max3107_aava_remove),
+ .suspend = max3107_suspend,
+ .resume = max3107_resume,
+};
+
+/* Driver init function */
+static int __init max3107_init(void)
+{
+ return spi_register_driver(&max3107_driver);
+}
+
+/* Driver exit function */
+static void __exit max3107_exit(void)
+{
+ spi_unregister_driver(&max3107_driver);
+}
+
+module_init(max3107_init);
+module_exit(max3107_exit);
+
+MODULE_DESCRIPTION("MAX3107 driver");
+MODULE_AUTHOR("Aavamobile");
+MODULE_ALIAS("aava-max3107-spi");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/serial/max3107.c b/drivers/serial/max3107.c
new file mode 100644
index 0000000..67283c1
--- /dev/null
+++ b/drivers/serial/max3107.c
@@ -0,0 +1,1197 @@
+/*
+ * max3107.c - spi uart protocol driver for Maxim 3107
+ * Based on max3100.c
+ * by Christian Pellegrin <chripell@evolware.org>
+ * and max3110.c
+ * by Feng Tang <feng.tang@intel.com>
+ *
+ * Copyright (C) Aavamobile 2009
+ *
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ *
+ */
+
+#include <linux/delay.h>
+#include <linux/device.h>
+#include <linux/serial_core.h>
+#include <linux/serial.h>
+#include <linux/gpio.h>
+#include <linux/spi/spi.h>
+#include <linux/freezer.h>
+#include "max3107.h"
+
+static const struct baud_table brg26_ext[] = {
+ { 300, MAX3107_BRG26_B300 },
+ { 600, MAX3107_BRG26_B600 },
+ { 1200, MAX3107_BRG26_B1200 },
+ { 2400, MAX3107_BRG26_B2400 },
+ { 4800, MAX3107_BRG26_B4800 },
+ { 9600, MAX3107_BRG26_B9600 },
+ { 19200, MAX3107_BRG26_B19200 },
+ { 57600, MAX3107_BRG26_B57600 },
+ { 115200, MAX3107_BRG26_B115200 },
+ { 230400, MAX3107_BRG26_B230400 },
+ { 460800, MAX3107_BRG26_B460800 },
+ { 921600, MAX3107_BRG26_B921600 },
+ { 0, 0 }
+};
+
+static const struct baud_table brg13_int[] = {
+ { 300, MAX3107_BRG13_IB300 },
+ { 600, MAX3107_BRG13_IB600 },
+ { 1200, MAX3107_BRG13_IB1200 },
+ { 2400, MAX3107_BRG13_IB2400 },
+ { 4800, MAX3107_BRG13_IB4800 },
+ { 9600, MAX3107_BRG13_IB9600 },
+ { 19200, MAX3107_BRG13_IB19200 },
+ { 57600, MAX3107_BRG13_IB57600 },
+ { 115200, MAX3107_BRG13_IB115200 },
+ { 230400, MAX3107_BRG13_IB230400 },
+ { 460800, MAX3107_BRG13_IB460800 },
+ { 921600, MAX3107_BRG13_IB921600 },
+ { 0, 0 }
+};
+
+static u32 get_new_brg(int baud, struct max3107_port *s)
+{
+ int i;
+ const struct baud_table *baud_tbl = s->baud_tbl;
+
+ for (i = 0; i < 13; i++) {
+ if (baud == baud_tbl[i].baud)
+ return baud_tbl[i].new_brg;
+ }
+
+ return 0;
+}
+
+/* Perform SPI transfer for write/read of device register(s) */
+int max3107_rw(struct max3107_port *s, u8 *tx, u8 *rx, int len)
+{
+ struct spi_message spi_msg;
+ struct spi_transfer spi_xfer;
+
+ /* Initialize SPI ,message */
+ spi_message_init(&spi_msg);
+
+ /* Initialize SPI transfer */
+ memset(&spi_xfer, 0, sizeof spi_xfer);
+ spi_xfer.len = len;
+ spi_xfer.tx_buf = tx;
+ spi_xfer.rx_buf = rx;
+ spi_xfer.speed_hz = MAX3107_SPI_SPEED;
+
+ /* Add SPI transfer to SPI message */
+ spi_message_add_tail(&spi_xfer, &spi_msg);
+
+#ifdef DBG_TRACE_SPI_DATA
+ {
+ int i;
+ pr_info("tx len %d:\n", spi_xfer.len);
+ for (i = 0 ; i < spi_xfer.len && i < 32 ; i++)
+ pr_info(" %x", ((u8 *)spi_xfer.tx_buf)[i]);
+ pr_info("\n");
+ }
+#endif
+
+ /* Perform synchronous SPI transfer */
+ if (spi_sync(s->spi, &spi_msg)) {
+ dev_err(&s->spi->dev, "spi_sync failure\n");
+ return -EIO;
+ }
+
+#ifdef DBG_TRACE_SPI_DATA
+ if (spi_xfer.rx_buf) {
+ int i;
+ pr_info("rx len %d:\n", spi_xfer.len);
+ for (i = 0 ; i < spi_xfer.len && i < 32 ; i++)
+ pr_info(" %x", ((u8 *)spi_xfer.rx_buf)[i]);
+ pr_info("\n");
+ }
+#endif
+ return 0;
+}
+EXPORT_SYMBOL_GPL(max3107_rw);
+
+/* Puts received data to circular buffer */
+static void put_data_to_circ_buf(struct max3107_port *s, unsigned char *data,
+ int len)
+{
+ struct uart_port *port = &s->port;
+ struct tty_struct *tty;
+
+ if (!port->state)
+ return;
+
+ tty = port->state->port.tty;
+ if (!tty)
+ return;
+
+ /* Insert received data */
+ tty_insert_flip_string(tty, data, len);
+ /* Update RX counter */
+ port->icount.rx += len;
+}
+
+/* Handle data receiving */
+static void max3107_handlerx(struct max3107_port *s, u16 rxlvl)
+{
+ int i;
+ int j;
+ int len; /* SPI transfer buffer length */
+ u16 *buf;
+ u8 *valid_str;
+
+ if (!s->rx_enabled)
+ /* RX is disabled */
+ return;
+
+ if (rxlvl == 0) {
+ /* RX fifo is empty */
+ return;
+ } else if (rxlvl >= MAX3107_RX_FIFO_SIZE) {
+ dev_warn(&s->spi->dev, "Possible RX FIFO overrun %d\n", rxlvl);
+ /* Ensure sanity of RX level */
+ rxlvl = MAX3107_RX_FIFO_SIZE;
+ }
+ if ((s->rxbuf == 0) || (s->rxstr == 0)) {
+ dev_warn(&s->spi->dev, "Rx buffer/str isn't ready\n");
+ return;
+ }
+ buf = s->rxbuf;
+ valid_str = s->rxstr;
+ while (rxlvl) {
+ pr_debug("rxlvl %d\n", rxlvl);
+ /* Clear buffer */
+ memset(buf, 0, sizeof(u16) * (MAX3107_RX_FIFO_SIZE + 2));
+ len = 0;
+ if (s->irqen_reg & MAX3107_IRQ_RXFIFO_BIT) {
+ /* First disable RX FIFO interrupt */
+ pr_debug("Disabling RX INT\n");
+ buf[0] = (MAX3107_WRITE_BIT | MAX3107_IRQEN_REG);
+ s->irqen_reg &= ~MAX3107_IRQ_RXFIFO_BIT;
+ buf[0] |= s->irqen_reg;
+ len++;
+ }
+ /* Just increase the length by amount of words in FIFO since
+ * buffer was zeroed and SPI transfer of 0x0000 means reading
+ * from RX FIFO
+ */
+ len += rxlvl;
+ /* Append RX level query */
+ buf[len] = MAX3107_RXFIFOLVL_REG;
+ len++;
+
+ /* Perform the SPI transfer */
+ if (max3107_rw(s, (u8 *)buf, (u8 *)buf, len * 2)) {
+ dev_err(&s->spi->dev, "SPI transfer for RX h failed\n");
+ return;
+ }
+
+ /* Skip RX FIFO interrupt disabling word if it was added */
+ j = ((len - 1) - rxlvl);
+ /* Read received words */
+ for (i = 0; i < rxlvl; i++, j++)
+ valid_str[i] = (u8)buf[j];
+ put_data_to_circ_buf(s, valid_str, rxlvl);
+ /* Get new RX level */
+ rxlvl = (buf[len - 1] & MAX3107_SPI_RX_DATA_MASK);
+ }
+
+ if (s->rx_enabled) {
+ /* RX still enabled, re-enable RX FIFO interrupt */
+ pr_debug("Enabling RX INT\n");
+ buf[0] = (MAX3107_WRITE_BIT | MAX3107_IRQEN_REG);
+ s->irqen_reg |= MAX3107_IRQ_RXFIFO_BIT;
+ buf[0] |= s->irqen_reg;
+ if (max3107_rw(s, (u8 *)buf, NULL, 2))
+ dev_err(&s->spi->dev, "RX FIFO INT enabling failed\n");
+ }
+
+ /* Push the received data to receivers */
+ if (s->port.state->port.tty)
+ tty_flip_buffer_push(s->port.state->port.tty);
+}
+
+
+/* Handle data sending */
+static void max3107_handletx(struct max3107_port *s)
+{
+ struct circ_buf *xmit = &s->port.state->xmit;
+ int i;
+ unsigned long flags;
+ int len; /* SPI transfer buffer length */
+ u16 *buf;
+
+ if (!s->tx_fifo_empty)
+ /* Don't send more data before previous data is sent */
+ return;
+
+ if (uart_circ_empty(xmit) || uart_tx_stopped(&s->port))
+ /* No data to send or TX is stopped */
+ return;
+
+ if (!s->txbuf) {
+ dev_warn(&s->spi->dev, "Txbuf isn't ready\n");
+ return;
+ }
+ buf = s->txbuf;
+ /* Get length of data pending in circular buffer */
+ len = uart_circ_chars_pending(xmit);
+ if (len) {
+ /* Limit to size of TX FIFO */
+ if (len > MAX3107_TX_FIFO_SIZE)
+ len = MAX3107_TX_FIFO_SIZE;
+
+ pr_debug("txlen %d\n", len);
+
+ /* Update TX counter */
+ s->port.icount.tx += len;
+
+ /* TX FIFO will no longer be empty */
+ s->tx_fifo_empty = 0;
+
+ i = 0;
+ if (s->irqen_reg & MAX3107_IRQ_TXEMPTY_BIT) {
+ /* First disable TX empty interrupt */
+ pr_debug("Disabling TE INT\n");
+ buf[i] = (MAX3107_WRITE_BIT | MAX3107_IRQEN_REG);
+ s->irqen_reg &= ~MAX3107_IRQ_TXEMPTY_BIT;
+ buf[i] |= s->irqen_reg;
+ i++;
+ len++;
+ }
+ /* Add data to send */
+ spin_lock_irqsave(&s->port.lock, flags);
+ for ( ; i < len ; i++) {
+ buf[i] = (MAX3107_WRITE_BIT | MAX3107_THR_REG);
+ buf[i] |= ((u16)xmit->buf[xmit->tail] &
+ MAX3107_SPI_TX_DATA_MASK);
+ xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1);
+ }
+ spin_unlock_irqrestore(&s->port.lock, flags);
+ if (!(s->irqen_reg & MAX3107_IRQ_TXEMPTY_BIT)) {
+ /* Enable TX empty interrupt */
+ pr_debug("Enabling TE INT\n");
+ buf[i] = (MAX3107_WRITE_BIT | MAX3107_IRQEN_REG);
+ s->irqen_reg |= MAX3107_IRQ_TXEMPTY_BIT;
+ buf[i] |= s->irqen_reg;
+ i++;
+ len++;
+ }
+ if (!s->tx_enabled) {
+ /* Enable TX */
+ pr_debug("Enable TX\n");
+ buf[i] = (MAX3107_WRITE_BIT | MAX3107_MODE1_REG);
+ spin_lock_irqsave(&s->data_lock, flags);
+ s->mode1_reg &= ~MAX3107_MODE1_TXDIS_BIT;
+ buf[i] |= s->mode1_reg;
+ spin_unlock_irqrestore(&s->data_lock, flags);
+ s->tx_enabled = 1;
+ i++;
+ len++;
+ }
+
+ /* Perform the SPI transfer */
+ if (max3107_rw(s, (u8 *)buf, NULL, len*2)) {
+ dev_err(&s->spi->dev,
+ "SPI transfer TX handling failed\n");
+ return;
+ }
+ }
+
+ /* Indicate wake up if circular buffer is getting low on data */
+ if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS)
+ uart_write_wakeup(&s->port);
+
+}
+
+/* Handle interrupts
+ * Also reads and returns current RX FIFO level
+ */
+static u16 handle_interrupt(struct max3107_port *s)
+{
+ u16 buf[4]; /* Buffer for SPI transfers */
+ u8 irq_status;
+ u16 rx_level;
+ unsigned long flags;
+
+ /* Read IRQ status register */
+ buf[0] = MAX3107_IRQSTS_REG;
+ /* Read status IRQ status register */
+ buf[1] = MAX3107_STS_IRQSTS_REG;
+ /* Read LSR IRQ status register */
+ buf[2] = MAX3107_LSR_IRQSTS_REG;
+ /* Query RX level */
+ buf[3] = MAX3107_RXFIFOLVL_REG;
+
+ if (max3107_rw(s, (u8 *)buf, (u8 *)buf, 8)) {
+ dev_err(&s->spi->dev,
+ "SPI transfer for INTR handling failed\n");
+ return 0;
+ }
+
+ irq_status = (u8)buf[0];
+ pr_debug("IRQSTS %x\n", irq_status);
+ rx_level = (buf[3] & MAX3107_SPI_RX_DATA_MASK);
+
+ if (irq_status & MAX3107_IRQ_LSR_BIT) {
+ /* LSR interrupt */
+ if (buf[2] & MAX3107_LSR_RXTO_BIT)
+ /* RX timeout interrupt,
+ * handled by normal RX handling
+ */
+ pr_debug("RX TO INT\n");
+ }
+
+ if (irq_status & MAX3107_IRQ_TXEMPTY_BIT) {
+ /* Tx empty interrupt,
+ * disable TX and set tx_fifo_empty flag
+ */
+ pr_debug("TE INT, disabling TX\n");
+ buf[0] = (MAX3107_WRITE_BIT | MAX3107_MODE1_REG);
+ spin_lock_irqsave(&s->data_lock, flags);
+ s->mode1_reg |= MAX3107_MODE1_TXDIS_BIT;
+ buf[0] |= s->mode1_reg;
+ spin_unlock_irqrestore(&s->data_lock, flags);
+ if (max3107_rw(s, (u8 *)buf, NULL, 2))
+ dev_err(&s->spi->dev, "SPI transfer TX dis failed\n");
+ s->tx_enabled = 0;
+ s->tx_fifo_empty = 1;
+ }
+
+ if (irq_status & MAX3107_IRQ_RXFIFO_BIT)
+ /* RX FIFO interrupt,
+ * handled by normal RX handling
+ */
+ pr_debug("RFIFO INT\n");
+
+ /* Return RX level */
+ return rx_level;
+}
+
+/* Trigger work thread*/
+static void max3107_dowork(struct max3107_port *s)
+{
+ if (!work_pending(&s->work) && !freezing(current) && !s->suspended)
+ queue_work(s->workqueue, &s->work);
+ else
+ dev_warn(&s->spi->dev, "interrup isn't serviced normally!\n");
+}
+
+/* Work thread */
+static void max3107_work(struct work_struct *w)
+{
+ struct max3107_port *s = container_of(w, struct max3107_port, work);
+ u16 rxlvl = 0;
+ int len; /* SPI transfer buffer length */
+ u16 buf[5]; /* Buffer for SPI transfers */
+ unsigned long flags;
+
+ /* Start by reading current RX FIFO level */
+ buf[0] = MAX3107_RXFIFOLVL_REG;
+ if (max3107_rw(s, (u8 *)buf, (u8 *)buf, 2)) {
+ dev_err(&s->spi->dev, "SPI transfer RX lev failed\n");
+ rxlvl = 0;
+ } else {
+ rxlvl = (buf[0] & MAX3107_SPI_RX_DATA_MASK);
+ }
+
+ do {
+ pr_debug("rxlvl %d\n", rxlvl);
+
+ /* Handle RX */
+ max3107_handlerx(s, rxlvl);
+ rxlvl = 0;
+
+ if (s->handle_irq) {
+ /* Handle pending interrupts
+ * We also get new RX FIFO level since new data may
+ * have been received while pushing received data to
+ * receivers
+ */
+ s->handle_irq = 0;
+ rxlvl = handle_interrupt(s);
+ }
+
+ /* Handle TX */
+ max3107_handletx(s);
+
+ /* Handle configuration changes */
+ len = 0;
+ spin_lock_irqsave(&s->data_lock, flags);
+ if (s->mode1_commit) {
+ pr_debug("mode1_commit\n");
+ buf[len] = (MAX3107_WRITE_BIT | MAX3107_MODE1_REG);
+ buf[len++] |= s->mode1_reg;
+ s->mode1_commit = 0;
+ }
+ if (s->lcr_commit) {
+ pr_debug("lcr_commit\n");
+ buf[len] = (MAX3107_WRITE_BIT | MAX3107_LCR_REG);
+ buf[len++] |= s->lcr_reg;
+ s->lcr_commit = 0;
+ }
+ if (s->brg_commit) {
+ pr_debug("brg_commit\n");
+ buf[len] = (MAX3107_WRITE_BIT | MAX3107_BRGDIVMSB_REG);
+ buf[len++] |= ((s->brg_cfg >> 16) &
+ MAX3107_SPI_TX_DATA_MASK);
+ buf[len] = (MAX3107_WRITE_BIT | MAX3107_BRGDIVLSB_REG);
+ buf[len++] |= ((s->brg_cfg >> 8) &
+ MAX3107_SPI_TX_DATA_MASK);
+ buf[len] = (MAX3107_WRITE_BIT | MAX3107_BRGCFG_REG);
+ buf[len++] |= ((s->brg_cfg) & 0xff);
+ s->brg_commit = 0;
+ }
+ spin_unlock_irqrestore(&s->data_lock, flags);
+
+ if (len > 0) {
+ if (max3107_rw(s, (u8 *)buf, NULL, len * 2))
+ dev_err(&s->spi->dev,
+ "SPI transfer config failed\n");
+ }
+
+ /* Reloop if interrupt handling indicated data in RX FIFO */
+ } while (rxlvl);
+
+}
+
+/* Set sleep mode */
+static void max3107_set_sleep(struct max3107_port *s, int mode)
+{
+ u16 buf[1]; /* Buffer for SPI transfer */
+ unsigned long flags;
+ pr_debug("enter, mode %d\n", mode);
+
+ buf[0] = (MAX3107_WRITE_BIT | MAX3107_MODE1_REG);
+ spin_lock_irqsave(&s->data_lock, flags);
+ switch (mode) {
+ case MAX3107_DISABLE_FORCED_SLEEP:
+ s->mode1_reg &= ~MAX3107_MODE1_FORCESLEEP_BIT;
+ break;
+ case MAX3107_ENABLE_FORCED_SLEEP:
+ s->mode1_reg |= MAX3107_MODE1_FORCESLEEP_BIT;
+ break;
+ case MAX3107_DISABLE_AUTOSLEEP:
+ s->mode1_reg &= ~MAX3107_MODE1_AUTOSLEEP_BIT;
+ break;
+ case MAX3107_ENABLE_AUTOSLEEP:
+ s->mode1_reg |= MAX3107_MODE1_AUTOSLEEP_BIT;
+ break;
+ default:
+ spin_unlock_irqrestore(&s->data_lock, flags);
+ dev_warn(&s->spi->dev, "invalid sleep mode\n");
+ return;
+ }
+ buf[0] |= s->mode1_reg;
+ spin_unlock_irqrestore(&s->data_lock, flags);
+
+ if (max3107_rw(s, (u8 *)buf, NULL, 2))
+ dev_err(&s->spi->dev, "SPI transfer sleep mode failed\n");
+
+ if (mode == MAX3107_DISABLE_AUTOSLEEP ||
+ mode == MAX3107_DISABLE_FORCED_SLEEP)
+ msleep(MAX3107_WAKEUP_DELAY);
+}
+
+/* Perform full register initialization */
+static void max3107_register_init(struct max3107_port *s)
+{
+ u16 buf[11]; /* Buffer for SPI transfers */
+
+ /* 1. Configure baud rate, 9600 as default */
+ s->baud = 9600;
+ /* the below is default*/
+ if (s->ext_clk) {
+ s->brg_cfg = MAX3107_BRG26_B9600;
+ s->baud_tbl = (struct baud_table *)brg26_ext;
+ } else {
+ s->brg_cfg = MAX3107_BRG13_IB9600;
+ s->baud_tbl = (struct baud_table *)brg13_int;
+ }
+
+ if (s->pdata->init)
+ s->pdata->init(s);
+
+ buf[0] = (MAX3107_WRITE_BIT | MAX3107_BRGDIVMSB_REG)
+ | ((s->brg_cfg >> 16) & MAX3107_SPI_TX_DATA_MASK);
+ buf[1] = (MAX3107_WRITE_BIT | MAX3107_BRGDIVLSB_REG)
+ | ((s->brg_cfg >> 8) & MAX3107_SPI_TX_DATA_MASK);
+ buf[2] = (MAX3107_WRITE_BIT | MAX3107_BRGCFG_REG)
+ | ((s->brg_cfg) & 0xff);
+
+ /* 2. Configure LCR register, 8N1 mode by default */
+ s->lcr_reg = MAX3107_LCR_WORD_LEN_8;
+ buf[3] = (MAX3107_WRITE_BIT | MAX3107_LCR_REG)
+ | s->lcr_reg;
+
+ /* 3. Configure MODE 1 register */
+ s->mode1_reg = 0;
+ /* Enable IRQ pin */
+ s->mode1_reg |= MAX3107_MODE1_IRQSEL_BIT;
+ /* Disable TX */
+ s->mode1_reg |= MAX3107_MODE1_TXDIS_BIT;
+ s->tx_enabled = 0;
+ /* RX is enabled */
+ s->rx_enabled = 1;
+ buf[4] = (MAX3107_WRITE_BIT | MAX3107_MODE1_REG)
+ | s->mode1_reg;
+
+ /* 4. Configure MODE 2 register */
+ buf[5] = (MAX3107_WRITE_BIT | MAX3107_MODE2_REG);
+ if (s->loopback) {
+ /* Enable loopback */
+ buf[5] |= MAX3107_MODE2_LOOPBACK_BIT;
+ }
+ /* Reset FIFOs */
+ buf[5] |= MAX3107_MODE2_FIFORST_BIT;
+ s->tx_fifo_empty = 1;
+
+ /* 5. Configure FIFO trigger level register */
+ buf[6] = (MAX3107_WRITE_BIT | MAX3107_FIFOTRIGLVL_REG);
+ /* RX FIFO trigger for 16 words, TX FIFO trigger not used */
+ buf[6] |= (MAX3107_FIFOTRIGLVL_RX(16) | MAX3107_FIFOTRIGLVL_TX(0));
+
+ /* 6. Configure flow control levels */
+ buf[7] = (MAX3107_WRITE_BIT | MAX3107_FLOWLVL_REG);
+ /* Flow control halt level 96, resume level 48 */
+ buf[7] |= (MAX3107_FLOWLVL_RES(48) | MAX3107_FLOWLVL_HALT(96));
+
+ /* 7. Configure flow control */
+ buf[8] = (MAX3107_WRITE_BIT | MAX3107_FLOWCTRL_REG);
+ /* Enable auto CTS and auto RTS flow control */
+ buf[8] |= (MAX3107_FLOWCTRL_AUTOCTS_BIT | MAX3107_FLOWCTRL_AUTORTS_BIT);
+
+ /* 8. Configure RX timeout register */
+ buf[9] = (MAX3107_WRITE_BIT | MAX3107_RXTO_REG);
+ /* Timeout after 48 character intervals */
+ buf[9] |= 0x0030;
+
+ /* 9. Configure LSR interrupt enable register */
+ buf[10] = (MAX3107_WRITE_BIT | MAX3107_LSR_IRQEN_REG);
+ /* Enable RX timeout interrupt */
+ buf[10] |= MAX3107_LSR_RXTO_BIT;
+
+ /* Perform SPI transfer */
+ if (max3107_rw(s, (u8 *)buf, NULL, 22))
+ dev_err(&s->spi->dev, "SPI transfer for init failed\n");
+
+ /* 10. Clear IRQ status register by reading it */
+ buf[0] = MAX3107_IRQSTS_REG;
+
+ /* 11. Configure interrupt enable register */
+ /* Enable LSR interrupt */
+ s->irqen_reg = MAX3107_IRQ_LSR_BIT;
+ /* Enable RX FIFO interrupt */
+ s->irqen_reg |= MAX3107_IRQ_RXFIFO_BIT;
+ buf[1] = (MAX3107_WRITE_BIT | MAX3107_IRQEN_REG)
+ | s->irqen_reg;
+
+ /* 12. Clear FIFO reset that was set in step 6 */
+ buf[2] = (MAX3107_WRITE_BIT | MAX3107_MODE2_REG);
+ if (s->loopback) {
+ /* Keep loopback enabled */
+ buf[2] |= MAX3107_MODE2_LOOPBACK_BIT;
+ }
+
+ /* Perform SPI transfer */
+ if (max3107_rw(s, (u8 *)buf, (u8 *)buf, 6))
+ dev_err(&s->spi->dev, "SPI transfer for init failed\n");
+
+}
+
+/* IRQ handler */
+static irqreturn_t max3107_irq(int irqno, void *dev_id)
+{
+ struct max3107_port *s = dev_id;
+
+ if (irqno != s->spi->irq) {
+ /* Unexpected IRQ */
+ return IRQ_NONE;
+ }
+
+ /* Indicate irq */
+ s->handle_irq = 1;
+
+ /* Trigger work thread */
+ max3107_dowork(s);
+
+ return IRQ_HANDLED;
+}
+
+/* HW suspension function
+ *
+ * Currently autosleep is used to decrease current consumption, alternative
+ * approach would be to set the chip to reset mode if UART is not being
+ * used but that would mess the GPIOs
+ *
+ */
+void max3107_hw_susp(struct max3107_port *s, int suspend)
+{
+ pr_debug("enter, suspend %d\n", suspend);
+
+ if (suspend) {
+ /* Suspend requested,
+ * enable autosleep to decrease current consumption
+ */
+ s->suspended = 1;
+ max3107_set_sleep(s, MAX3107_ENABLE_AUTOSLEEP);
+ } else {
+ /* Resume requested,
+ * disable autosleep
+ */
+ s->suspended = 0;
+ max3107_set_sleep(s, MAX3107_DISABLE_AUTOSLEEP);
+ }
+}
+EXPORT_SYMBOL_GPL(max3107_hw_susp);
+
+/* Modem status IRQ enabling */
+static void max3107_enable_ms(struct uart_port *port)
+{
+ /* Modem status not supported */
+}
+
+/* Data send function */
+static void max3107_start_tx(struct uart_port *port)
+{
+ struct max3107_port *s = container_of(port, struct max3107_port, port);
+
+ /* Trigger work thread for sending data */
+ max3107_dowork(s);
+}
+
+/* Function for checking that there is no pending transfers */
+static unsigned int max3107_tx_empty(struct uart_port *port)
+{
+ struct max3107_port *s = container_of(port, struct max3107_port, port);
+
+ pr_debug("returning %d\n",
+ (s->tx_fifo_empty && uart_circ_empty(&s->port.state->xmit)));
+ return s->tx_fifo_empty && uart_circ_empty(&s->port.state->xmit);
+}
+
+/* Function for stopping RX */
+static void max3107_stop_rx(struct uart_port *port)
+{
+ struct max3107_port *s = container_of(port, struct max3107_port, port);
+ unsigned long flags;
+
+ /* Set RX disabled in MODE 1 register */
+ spin_lock_irqsave(&s->data_lock, flags);
+ s->mode1_reg |= MAX3107_MODE1_RXDIS_BIT;
+ s->mode1_commit = 1;
+ spin_unlock_irqrestore(&s->data_lock, flags);
+ /* Set RX disabled */
+ s->rx_enabled = 0;
+ /* Trigger work thread for doing the actual configuration change */
+ max3107_dowork(s);
+}
+
+/* Function for returning control pin states */
+static unsigned int max3107_get_mctrl(struct uart_port *port)
+{
+ /* DCD and DSR are not wired and CTS/RTS is handled automatically
+ * so just indicate DSR and CAR asserted
+ */
+ return TIOCM_DSR | TIOCM_CAR;
+}
+
+/* Function for setting control pin states */
+static void max3107_set_mctrl(struct uart_port *port, unsigned int mctrl)
+{
+ /* DCD and DSR are not wired and CTS/RTS is hadnled automatically
+ * so do nothing
+ */
+}
+
+/* Function for configuring UART parameters */
+static void max3107_set_termios(struct uart_port *port,
+ struct ktermios *termios,
+ struct ktermios *old)
+{
+ struct max3107_port *s = container_of(port, struct max3107_port, port);
+ struct tty_struct *tty;
+ int baud;
+ u16 new_lcr = 0;
+ u32 new_brg = 0;
+ unsigned long flags;
+
+ if (!port->state)
+ return;
+
+ tty = port->state->port.tty;
+ if (!tty)
+ return;
+
+ /* Get new LCR register values */
+ /* Word size */
+ if ((termios->c_cflag & CSIZE) == CS7)
+ new_lcr |= MAX3107_LCR_WORD_LEN_7;
+ else
+ new_lcr |= MAX3107_LCR_WORD_LEN_8;
+
+ /* Parity */
+ if (termios->c_cflag & PARENB) {
+ new_lcr |= MAX3107_LCR_PARITY_BIT;
+ if (!(termios->c_cflag & PARODD))
+ new_lcr |= MAX3107_LCR_EVENPARITY_BIT;
+ }
+
+ /* Stop bits */
+ if (termios->c_cflag & CSTOPB) {
+ /* 2 stop bits */
+ new_lcr |= MAX3107_LCR_STOPLEN_BIT;
+ }
+
+ /* Mask termios capabilities we don't support */
+ termios->c_cflag &= ~CMSPAR;
+
+ /* Set status ignore mask */
+ s->port.ignore_status_mask = 0;
+ if (termios->c_iflag & IGNPAR)
+ s->port.ignore_status_mask |= MAX3107_ALL_ERRORS;
+
+ /* Set low latency to immediately handle pushed data */
+ s->port.state->port.tty->low_latency = 1;
+
+ /* Get new baud rate generator configuration */
+ baud = tty_get_baud_rate(tty);
+
+ spin_lock_irqsave(&s->data_lock, flags);
+ new_brg = get_new_brg(baud, s);
+ /* if can't find the corrent config, use previous */
+ if (!new_brg) {
+ baud = s->baud;
+ new_brg = s->brg_cfg;
+ }
+ spin_unlock_irqrestore(&s->data_lock, flags);
+ tty_termios_encode_baud_rate(termios, baud, baud);
+ s->baud = baud;
+
+ /* Update timeout according to new baud rate */
+ uart_update_timeout(port, termios->c_cflag, baud);
+
+ spin_lock_irqsave(&s->data_lock, flags);
+ if (s->lcr_reg != new_lcr) {
+ s->lcr_reg = new_lcr;
+ s->lcr_commit = 1;
+ }
+ if (s->brg_cfg != new_brg) {
+ s->brg_cfg = new_brg;
+ s->brg_commit = 1;
+ }
+ spin_unlock_irqrestore(&s->data_lock, flags);
+
+ /* Trigger work thread for doing the actual configuration change */
+ max3107_dowork(s);
+}
+
+/* Port shutdown function */
+static void max3107_shutdown(struct uart_port *port)
+{
+ struct max3107_port *s = container_of(port, struct max3107_port, port);
+
+ if (s->suspended && s->pdata->hw_suspend)
+ s->pdata->hw_suspend(s, 0);
+
+ /* Free the interrupt */
+ free_irq(s->spi->irq, s);
+
+ if (s->workqueue) {
+ /* Flush and destroy work queue */
+ flush_workqueue(s->workqueue);
+ destroy_workqueue(s->workqueue);
+ s->workqueue = NULL;
+ }
+
+ /* Suspend HW */
+ if (s->pdata->hw_suspend)
+ s->pdata->hw_suspend(s, 1);
+}
+
+/* Port startup function */
+static int max3107_startup(struct uart_port *port)
+{
+ struct max3107_port *s = container_of(port, struct max3107_port, port);
+
+ /* Initialize work queue */
+ s->workqueue = create_freezeable_workqueue("max3107");
+ if (!s->workqueue) {
+ dev_err(&s->spi->dev, "Workqueue creation failed\n");
+ return -EBUSY;
+ }
+ INIT_WORK(&s->work, max3107_work);
+
+ /* Setup IRQ */
+ if (request_irq(s->spi->irq, max3107_irq, IRQF_TRIGGER_FALLING,
+ "max3107", s)) {
+ dev_err(&s->spi->dev, "IRQ reguest failed\n");
+ destroy_workqueue(s->workqueue);
+ s->workqueue = NULL;
+ return -EBUSY;
+ }
+
+ /* Resume HW */
+ if (s->pdata->hw_suspend)
+ s->pdata->hw_suspend(s, 0);
+
+ /* Init registers */
+ max3107_register_init(s);
+
+ return 0;
+}
+
+/* Port type function */
+static const char *max3107_type(struct uart_port *port)
+{
+ struct max3107_port *s = container_of(port, struct max3107_port, port);
+ return s->spi->modalias;
+}
+
+/* Port release function */
+static void max3107_release_port(struct uart_port *port)
+{
+ /* Do nothing */
+}
+
+/* Port request function */
+static int max3107_request_port(struct uart_port *port)
+{
+ /* Do nothing */
+ return 0;
+}
+
+/* Port config function */
+static void max3107_config_port(struct uart_port *port, int flags)
+{
+ struct max3107_port *s = container_of(port, struct max3107_port, port);
+ s->port.type = PORT_MAX3107;
+}
+
+/* Port verify function */
+static int max3107_verify_port(struct uart_port *port,
+ struct serial_struct *ser)
+{
+ if (ser->type == PORT_UNKNOWN || ser->type == PORT_MAX3107)
+ return 0;
+
+ return -EINVAL;
+}
+
+/* Port stop TX function */
+static void max3107_stop_tx(struct uart_port *port)
+{
+ /* Do nothing */
+}
+
+/* Port break control function */
+static void max3107_break_ctl(struct uart_port *port, int break_state)
+{
+ /* We don't support break control, do nothing */
+}
+
+
+/* Port functions */
+static struct uart_ops max3107_ops = {
+ .tx_empty = max3107_tx_empty,
+ .set_mctrl = max3107_set_mctrl,
+ .get_mctrl = max3107_get_mctrl,
+ .stop_tx = max3107_stop_tx,
+ .start_tx = max3107_start_tx,
+ .stop_rx = max3107_stop_rx,
+ .enable_ms = max3107_enable_ms,
+ .break_ctl = max3107_break_ctl,
+ .startup = max3107_startup,
+ .shutdown = max3107_shutdown,
+ .set_termios = max3107_set_termios,
+ .type = max3107_type,
+ .release_port = max3107_release_port,
+ .request_port = max3107_request_port,
+ .config_port = max3107_config_port,
+ .verify_port = max3107_verify_port,
+};
+
+/* UART driver data */
+static struct uart_driver max3107_uart_driver = {
+ .owner = THIS_MODULE,
+ .driver_name = "ttyMAX",
+ .dev_name = "ttyMAX",
+ .nr = 1,
+};
+
+static int driver_registered = 0;
+
+
+
+/* 'Generic' platform data */
+static struct max3107_plat generic_plat_data = {
+ .loopback = 0,
+ .ext_clk = 1,
+ .hw_suspend = max3107_hw_susp,
+ .polled_mode = 0,
+ .poll_time = 0,
+};
+
+
+/*******************************************************************/
+
+/**
+ * max3107_probe - SPI bus probe entry point
+ * @spi: the spi device
+ *
+ * SPI wants us to probe this device and if appropriate claim it.
+ * Perform any platform specific requirements and then initialise
+ * the device.
+ */
+
+int max3107_probe(struct spi_device *spi, struct max3107_plat *pdata)
+{
+ struct max3107_port *s;
+ u16 buf[2]; /* Buffer for SPI transfers */
+ int retval;
+
+ pr_info("enter max3107 probe\n");
+
+ /* Allocate port structure */
+ s = kzalloc(sizeof(*s), GFP_KERNEL);
+ if (!s) {
+ pr_err("Allocating port structure failed\n");
+ return -ENOMEM;
+ }
+
+ s->pdata = pdata;
+
+ /* SPI Rx buffer
+ * +2 for RX FIFO interrupt
+ * disabling and RX level query
+ */
+ s->rxbuf = kzalloc(sizeof(u16) * (MAX3107_RX_FIFO_SIZE+2), GFP_KERNEL);
+ if (!s->rxbuf) {
+ pr_err("Allocating RX buffer failed\n");
+ return -ENOMEM;
+ }
+ s->rxstr = kzalloc(sizeof(u8) * MAX3107_RX_FIFO_SIZE, GFP_KERNEL);
+ if (!s->rxstr) {
+ pr_err("Allocating RX buffer failed\n");
+ return -ENOMEM;
+ }
+ /* SPI Tx buffer
+ * SPI transfer buffer
+ * +3 for TX FIFO empty
+ * interrupt disabling and
+ * enabling and TX enabling
+ */
+ s->txbuf = kzalloc(sizeof(u16) * MAX3107_TX_FIFO_SIZE + 3, GFP_KERNEL);
+ if (!s->txbuf) {
+ pr_err("Allocating TX buffer failed\n");
+ return -ENOMEM;
+ }
+ /* Initialize shared data lock */
+ spin_lock_init(&s->data_lock);
+
+ /* SPI intializations */
+ dev_set_drvdata(&spi->dev, s);
+ spi->mode = SPI_MODE_0;
+ spi->dev.platform_data = pdata;
+ spi->bits_per_word = 16;
+ s->ext_clk = pdata->ext_clk;
+ s->loopback = pdata->loopback;
+ spi_setup(spi);
+ s->spi = spi;
+
+ /* Check REV ID to ensure we are talking to what we expect */
+ buf[0] = MAX3107_REVID_REG;
+ if (max3107_rw(s, (u8 *)buf, (u8 *)buf, 2)) {
+ dev_err(&s->spi->dev, "SPI transfer for REVID read failed\n");
+ return -EIO;
+ }
+ if ((buf[0] & MAX3107_SPI_RX_DATA_MASK) != MAX3107_REVID1 &&
+ (buf[0] & MAX3107_SPI_RX_DATA_MASK) != MAX3107_REVID2) {
+ dev_err(&s->spi->dev, "REVID %x does not match\n",
+ (buf[0] & MAX3107_SPI_RX_DATA_MASK));
+ return -ENODEV;
+ }
+
+ /* Disable all interrupts */
+ buf[0] = (MAX3107_WRITE_BIT | MAX3107_IRQEN_REG | 0x0000);
+ buf[0] |= 0x0000;
+
+ /* Configure clock source */
+ buf[1] = (MAX3107_WRITE_BIT | MAX3107_CLKSRC_REG);
+ if (s->ext_clk) {
+ /* External clock */
+ buf[1] |= MAX3107_CLKSRC_EXTCLK_BIT;
+ }
+
+ /* PLL bypass ON */
+ buf[1] |= MAX3107_CLKSRC_PLLBYP_BIT;
+
+ /* Perform SPI transfer */
+ if (max3107_rw(s, (u8 *)buf, NULL, 4)) {
+ dev_err(&s->spi->dev, "SPI transfer for init failed\n");
+ return -EIO;
+ }
+
+ /* Register UART driver */
+ if (!driver_registered) {
+ retval = uart_register_driver(&max3107_uart_driver);
+ if (retval) {
+ dev_err(&s->spi->dev, "Registering UART driver failed\n");
+ return retval;
+ }
+ driver_registered = 1;
+ }
+
+ /* Initialize UART port data */
+ s->port.fifosize = 128;
+ s->port.ops = &max3107_ops;
+ s->port.line = 0;
+ s->port.dev = &spi->dev;
+ s->port.uartclk = 9600;
+ s->port.flags = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF;
+ s->port.irq = s->spi->irq;
+ s->port.type = PORT_MAX3107;
+
+ /* Add UART port */
+ retval = uart_add_one_port(&max3107_uart_driver, &s->port);
+ if (retval < 0) {
+ dev_err(&s->spi->dev, "Adding UART port failed\n");
+ return retval;
+ }
+
+ if (pdata->configure) {
+ retval = pdata->configure(s);
+ if (retval < 0)
+ return retval;
+ }
+
+ /* Go to suspend mode */
+ if (pdata->hw_suspend)
+ pdata->hw_suspend(s, 1);
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(max3107_probe);
+
+/* Driver remove function */
+int max3107_remove(struct spi_device *spi)
+{
+ struct max3107_port *s = dev_get_drvdata(&spi->dev);
+
+ pr_info("enter max3107 remove\n");
+
+ /* Remove port */
+ if (uart_remove_one_port(&max3107_uart_driver, &s->port))
+ dev_warn(&s->spi->dev, "Removing UART port failed\n");
+
+
+ /* Free TxRx buffer */
+ kfree(s->rxbuf);
+ kfree(s->rxstr);
+ kfree(s->txbuf);
+
+ /* Free port structure */
+ kfree(s);
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(max3107_remove);
+
+/* Driver suspend function */
+int max3107_suspend(struct spi_device *spi, pm_message_t state)
+{
+#ifdef CONFIG_PM
+ struct max3107_port *s = dev_get_drvdata(&spi->dev);
+
+ pr_debug("enter suspend\n");
+
+ /* Suspend UART port */
+ uart_suspend_port(&max3107_uart_driver, &s->port);
+
+ /* Go to suspend mode */
+ if (s->pdata->hw_suspend)
+ s->pdata->hw_suspend(s, 1);
+#endif /* CONFIG_PM */
+ return 0;
+}
+EXPORT_SYMBOL_GPL(max3107_suspend);
+
+/* Driver resume function */
+int max3107_resume(struct spi_device *spi)
+{
+#ifdef CONFIG_PM
+ struct max3107_port *s = dev_get_drvdata(&spi->dev);
+
+ pr_debug("enter resume\n");
+
+ /* Resume from suspend */
+ if (s->pdata->hw_suspend)
+ s->pdata->hw_suspend(s, 0);
+
+ /* Resume UART port */
+ uart_resume_port(&max3107_uart_driver, &s->port);
+#endif /* CONFIG_PM */
+ return 0;
+}
+EXPORT_SYMBOL_GPL(max3107_resume);
+
+static int max3107_probe_generic(struct spi_device *spi)
+{
+ return max3107_probe(spi, &generic_plat_data);
+}
+
+/* Spi driver data */
+static struct spi_driver max3107_driver = {
+ .driver = {
+ .name = "max3107",
+ .bus = &spi_bus_type,
+ .owner = THIS_MODULE,
+ },
+ .probe = max3107_probe_generic,
+ .remove = __devexit_p(max3107_remove),
+ .suspend = max3107_suspend,
+ .resume = max3107_resume,
+};
+
+/* Driver init function */
+static int __init max3107_init(void)
+{
+ pr_info("enter max3107 init\n");
+ return spi_register_driver(&max3107_driver);
+}
+
+/* Driver exit function */
+static void __exit max3107_exit(void)
+{
+ pr_info("enter max3107 exit\n");
+ /* Unregister UART driver */
+ if (driver_registered)
+ uart_unregister_driver(&max3107_uart_driver);
+ spi_unregister_driver(&max3107_driver);
+}
+
+module_init(max3107_init);
+module_exit(max3107_exit);
+
+MODULE_DESCRIPTION("MAX3107 driver");
+MODULE_AUTHOR("Aavamobile");
+MODULE_ALIAS("max3107-spi");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/serial/max3107.h b/drivers/serial/max3107.h
new file mode 100644
index 0000000..7ab63239
--- /dev/null
+++ b/drivers/serial/max3107.h
@@ -0,0 +1,441 @@
+/*
+ * max3107.h - spi uart protocol driver header for Maxim 3107
+ *
+ * Copyright (C) Aavamobile 2009
+ * Based on serial_max3100.h by Christian Pellegrin
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef _MAX3107_H
+#define _MAX3107_H
+
+/* Serial error status definitions */
+#define MAX3107_PARITY_ERROR 1
+#define MAX3107_FRAME_ERROR 2
+#define MAX3107_OVERRUN_ERROR 4
+#define MAX3107_ALL_ERRORS (MAX3107_PARITY_ERROR | \
+ MAX3107_FRAME_ERROR | \
+ MAX3107_OVERRUN_ERROR)
+
+/* GPIO definitions */
+#define MAX3107_GPIO_BASE 88
+#define MAX3107_GPIO_COUNT 4
+
+
+/* GPIO connected to chip's reset pin */
+#define MAX3107_RESET_GPIO 87
+
+
+/* Chip reset delay */
+#define MAX3107_RESET_DELAY 10
+
+/* Chip wakeup delay */
+#define MAX3107_WAKEUP_DELAY 50
+
+
+/* Sleep mode definitions */
+#define MAX3107_DISABLE_FORCED_SLEEP 0
+#define MAX3107_ENABLE_FORCED_SLEEP 1
+#define MAX3107_DISABLE_AUTOSLEEP 2
+#define MAX3107_ENABLE_AUTOSLEEP 3
+
+
+/* Definitions for register access with SPI transfers
+ *
+ * SPI transfer format:
+ *
+ * Master to slave bits xzzzzzzzyyyyyyyy
+ * Slave to master bits aaaaaaaabbbbbbbb
+ *
+ * where:
+ * x = 0 for reads, 1 for writes
+ * z = register address
+ * y = new register value if write, 0 if read
+ * a = unspecified
+ * b = register value if read, unspecified if write
+ */
+
+/* SPI speed */
+#define MAX3107_SPI_SPEED (3125000 * 2)
+
+/* Write bit */
+#define MAX3107_WRITE_BIT (1 << 15)
+
+/* SPI TX data mask */
+#define MAX3107_SPI_RX_DATA_MASK (0x00ff)
+
+/* SPI RX data mask */
+#define MAX3107_SPI_TX_DATA_MASK (0x00ff)
+
+/* Register access masks */
+#define MAX3107_RHR_REG (0x0000) /* RX FIFO */
+#define MAX3107_THR_REG (0x0000) /* TX FIFO */
+#define MAX3107_IRQEN_REG (0x0100) /* IRQ enable */
+#define MAX3107_IRQSTS_REG (0x0200) /* IRQ status */
+#define MAX3107_LSR_IRQEN_REG (0x0300) /* LSR IRQ enable */
+#define MAX3107_LSR_IRQSTS_REG (0x0400) /* LSR IRQ status */
+#define MAX3107_SPCHR_IRQEN_REG (0x0500) /* Special char IRQ enable */
+#define MAX3107_SPCHR_IRQSTS_REG (0x0600) /* Special char IRQ status */
+#define MAX3107_STS_IRQEN_REG (0x0700) /* Status IRQ enable */
+#define MAX3107_STS_IRQSTS_REG (0x0800) /* Status IRQ status */
+#define MAX3107_MODE1_REG (0x0900) /* MODE1 */
+#define MAX3107_MODE2_REG (0x0a00) /* MODE2 */
+#define MAX3107_LCR_REG (0x0b00) /* LCR */
+#define MAX3107_RXTO_REG (0x0c00) /* RX timeout */
+#define MAX3107_HDPIXDELAY_REG (0x0d00) /* Auto transceiver delays */
+#define MAX3107_IRDA_REG (0x0e00) /* IRDA settings */
+#define MAX3107_FLOWLVL_REG (0x0f00) /* Flow control levels */
+#define MAX3107_FIFOTRIGLVL_REG (0x1000) /* FIFO IRQ trigger levels */
+#define MAX3107_TXFIFOLVL_REG (0x1100) /* TX FIFO level */
+#define MAX3107_RXFIFOLVL_REG (0x1200) /* RX FIFO level */
+#define MAX3107_FLOWCTRL_REG (0x1300) /* Flow control */
+#define MAX3107_XON1_REG (0x1400) /* XON1 character */
+#define MAX3107_XON2_REG (0x1500) /* XON2 character */
+#define MAX3107_XOFF1_REG (0x1600) /* XOFF1 character */
+#define MAX3107_XOFF2_REG (0x1700) /* XOFF2 character */
+#define MAX3107_GPIOCFG_REG (0x1800) /* GPIO config */
+#define MAX3107_GPIODATA_REG (0x1900) /* GPIO data */
+#define MAX3107_PLLCFG_REG (0x1a00) /* PLL config */
+#define MAX3107_BRGCFG_REG (0x1b00) /* Baud rate generator conf */
+#define MAX3107_BRGDIVLSB_REG (0x1c00) /* Baud rate divisor LSB */
+#define MAX3107_BRGDIVMSB_REG (0x1d00) /* Baud rate divisor MSB */
+#define MAX3107_CLKSRC_REG (0x1e00) /* Clock source */
+#define MAX3107_REVID_REG (0x1f00) /* Revision identification */
+
+/* IRQ register bits */
+#define MAX3107_IRQ_LSR_BIT (1 << 0) /* LSR interrupt */
+#define MAX3107_IRQ_SPCHR_BIT (1 << 1) /* Special char interrupt */
+#define MAX3107_IRQ_STS_BIT (1 << 2) /* Status interrupt */
+#define MAX3107_IRQ_RXFIFO_BIT (1 << 3) /* RX FIFO interrupt */
+#define MAX3107_IRQ_TXFIFO_BIT (1 << 4) /* TX FIFO interrupt */
+#define MAX3107_IRQ_TXEMPTY_BIT (1 << 5) /* TX FIFO empty interrupt */
+#define MAX3107_IRQ_RXEMPTY_BIT (1 << 6) /* RX FIFO empty interrupt */
+#define MAX3107_IRQ_CTS_BIT (1 << 7) /* CTS interrupt */
+
+/* LSR register bits */
+#define MAX3107_LSR_RXTO_BIT (1 << 0) /* RX timeout */
+#define MAX3107_LSR_RXOVR_BIT (1 << 1) /* RX overrun */
+#define MAX3107_LSR_RXPAR_BIT (1 << 2) /* RX parity error */
+#define MAX3107_LSR_FRERR_BIT (1 << 3) /* Frame error */
+#define MAX3107_LSR_RXBRK_BIT (1 << 4) /* RX break */
+#define MAX3107_LSR_RXNOISE_BIT (1 << 5) /* RX noise */
+#define MAX3107_LSR_UNDEF6_BIT (1 << 6) /* Undefined/not used */
+#define MAX3107_LSR_CTS_BIT (1 << 7) /* CTS pin state */
+
+/* Special character register bits */
+#define MAX3107_SPCHR_XON1_BIT (1 << 0) /* XON1 character */
+#define MAX3107_SPCHR_XON2_BIT (1 << 1) /* XON2 character */
+#define MAX3107_SPCHR_XOFF1_BIT (1 << 2) /* XOFF1 character */
+#define MAX3107_SPCHR_XOFF2_BIT (1 << 3) /* XOFF2 character */
+#define MAX3107_SPCHR_BREAK_BIT (1 << 4) /* RX break */
+#define MAX3107_SPCHR_MULTIDROP_BIT (1 << 5) /* 9-bit multidrop addr char */
+#define MAX3107_SPCHR_UNDEF6_BIT (1 << 6) /* Undefined/not used */
+#define MAX3107_SPCHR_UNDEF7_BIT (1 << 7) /* Undefined/not used */
+
+/* Status register bits */
+#define MAX3107_STS_GPIO0_BIT (1 << 0) /* GPIO 0 interrupt */
+#define MAX3107_STS_GPIO1_BIT (1 << 1) /* GPIO 1 interrupt */
+#define MAX3107_STS_GPIO2_BIT (1 << 2) /* GPIO 2 interrupt */
+#define MAX3107_STS_GPIO3_BIT (1 << 3) /* GPIO 3 interrupt */
+#define MAX3107_STS_UNDEF4_BIT (1 << 4) /* Undefined/not used */
+#define MAX3107_STS_CLKREADY_BIT (1 << 5) /* Clock ready */
+#define MAX3107_STS_SLEEP_BIT (1 << 6) /* Sleep interrupt */
+#define MAX3107_STS_UNDEF7_BIT (1 << 7) /* Undefined/not used */
+
+/* MODE1 register bits */
+#define MAX3107_MODE1_RXDIS_BIT (1 << 0) /* RX disable */
+#define MAX3107_MODE1_TXDIS_BIT (1 << 1) /* TX disable */
+#define MAX3107_MODE1_TXHIZ_BIT (1 << 2) /* TX pin three-state */
+#define MAX3107_MODE1_RTSHIZ_BIT (1 << 3) /* RTS pin three-state */
+#define MAX3107_MODE1_TRNSCVCTRL_BIT (1 << 4) /* Transceiver ctrl enable */
+#define MAX3107_MODE1_FORCESLEEP_BIT (1 << 5) /* Force sleep mode */
+#define MAX3107_MODE1_AUTOSLEEP_BIT (1 << 6) /* Auto sleep enable */
+#define MAX3107_MODE1_IRQSEL_BIT (1 << 7) /* IRQ pin enable */
+
+/* MODE2 register bits */
+#define MAX3107_MODE2_RST_BIT (1 << 0) /* Chip reset */
+#define MAX3107_MODE2_FIFORST_BIT (1 << 1) /* FIFO reset */
+#define MAX3107_MODE2_RXTRIGINV_BIT (1 << 2) /* RX FIFO INT invert */
+#define MAX3107_MODE2_RXEMPTINV_BIT (1 << 3) /* RX FIFO empty INT invert */
+#define MAX3107_MODE2_SPCHR_BIT (1 << 4) /* Special chr detect enable */
+#define MAX3107_MODE2_LOOPBACK_BIT (1 << 5) /* Internal loopback enable */
+#define MAX3107_MODE2_MULTIDROP_BIT (1 << 6) /* 9-bit multidrop enable */
+#define MAX3107_MODE2_ECHOSUPR_BIT (1 << 7) /* ECHO suppression enable */
+
+/* LCR register bits */
+#define MAX3107_LCR_LENGTH0_BIT (1 << 0) /* Word length bit 0 */
+#define MAX3107_LCR_LENGTH1_BIT (1 << 1) /* Word length bit 1
+ *
+ * Word length bits table:
+ * 00 -> 5 bit words
+ * 01 -> 6 bit words
+ * 10 -> 7 bit words
+ * 11 -> 8 bit words
+ */
+#define MAX3107_LCR_STOPLEN_BIT (1 << 2) /* STOP length bit
+ *
+ * STOP length bit table:
+ * 0 -> 1 stop bit
+ * 1 -> 1-1.5 stop bits if
+ * word length is 5,
+ * 2 stop bits otherwise
+ */
+#define MAX3107_LCR_PARITY_BIT (1 << 3) /* Parity bit enable */
+#define MAX3107_LCR_EVENPARITY_BIT (1 << 4) /* Even parity bit enable */
+#define MAX3107_LCR_FORCEPARITY_BIT (1 << 5) /* 9-bit multidrop parity */
+#define MAX3107_LCR_TXBREAK_BIT (1 << 6) /* TX break enable */
+#define MAX3107_LCR_RTS_BIT (1 << 7) /* RTS pin control */
+#define MAX3107_LCR_WORD_LEN_5 (0x0000)
+#define MAX3107_LCR_WORD_LEN_6 (0x0001)
+#define MAX3107_LCR_WORD_LEN_7 (0x0002)
+#define MAX3107_LCR_WORD_LEN_8 (0x0003)
+
+
+/* IRDA register bits */
+#define MAX3107_IRDA_IRDAEN_BIT (1 << 0) /* IRDA mode enable */
+#define MAX3107_IRDA_SIR_BIT (1 << 1) /* SIR mode enable */
+#define MAX3107_IRDA_SHORTIR_BIT (1 << 2) /* Short SIR mode enable */
+#define MAX3107_IRDA_MIR_BIT (1 << 3) /* MIR mode enable */
+#define MAX3107_IRDA_RXINV_BIT (1 << 4) /* RX logic inversion enable */
+#define MAX3107_IRDA_TXINV_BIT (1 << 5) /* TX logic inversion enable */
+#define MAX3107_IRDA_UNDEF6_BIT (1 << 6) /* Undefined/not used */
+#define MAX3107_IRDA_UNDEF7_BIT (1 << 7) /* Undefined/not used */
+
+/* Flow control trigger level register masks */
+#define MAX3107_FLOWLVL_HALT_MASK (0x000f) /* Flow control halt level */
+#define MAX3107_FLOWLVL_RES_MASK (0x00f0) /* Flow control resume level */
+#define MAX3107_FLOWLVL_HALT(words) ((words/8) & 0x000f)
+#define MAX3107_FLOWLVL_RES(words) (((words/8) & 0x000f) << 4)
+
+/* FIFO interrupt trigger level register masks */
+#define MAX3107_FIFOTRIGLVL_TX_MASK (0x000f) /* TX FIFO trigger level */
+#define MAX3107_FIFOTRIGLVL_RX_MASK (0x00f0) /* RX FIFO trigger level */
+#define MAX3107_FIFOTRIGLVL_TX(words) ((words/8) & 0x000f)
+#define MAX3107_FIFOTRIGLVL_RX(words) (((words/8) & 0x000f) << 4)
+
+/* Flow control register bits */
+#define MAX3107_FLOWCTRL_AUTORTS_BIT (1 << 0) /* Auto RTS flow ctrl enable */
+#define MAX3107_FLOWCTRL_AUTOCTS_BIT (1 << 1) /* Auto CTS flow ctrl enable */
+#define MAX3107_FLOWCTRL_GPIADDR_BIT (1 << 2) /* Enables that GPIO inputs
+ * are used in conjunction with
+ * XOFF2 for definition of
+ * special character */
+#define MAX3107_FLOWCTRL_SWFLOWEN_BIT (1 << 3) /* Auto SW flow ctrl enable */
+#define MAX3107_FLOWCTRL_SWFLOW0_BIT (1 << 4) /* SWFLOW bit 0 */
+#define MAX3107_FLOWCTRL_SWFLOW1_BIT (1 << 5) /* SWFLOW bit 1
+ *
+ * SWFLOW bits 1 & 0 table:
+ * 00 -> no transmitter flow
+ * control
+ * 01 -> receiver compares
+ * XON2 and XOFF2
+ * and controls
+ * transmitter
+ * 10 -> receiver compares
+ * XON1 and XOFF1
+ * and controls
+ * transmitter
+ * 11 -> receiver compares
+ * XON1, XON2, XOFF1 and
+ * XOFF2 and controls
+ * transmitter
+ */
+#define MAX3107_FLOWCTRL_SWFLOW2_BIT (1 << 6) /* SWFLOW bit 2 */
+#define MAX3107_FLOWCTRL_SWFLOW3_BIT (1 << 7) /* SWFLOW bit 3
+ *
+ * SWFLOW bits 3 & 2 table:
+ * 00 -> no received flow
+ * control
+ * 01 -> transmitter generates
+ * XON2 and XOFF2
+ * 10 -> transmitter generates
+ * XON1 and XOFF1
+ * 11 -> transmitter generates
+ * XON1, XON2, XOFF1 and
+ * XOFF2
+ */
+
+/* GPIO configuration register bits */
+#define MAX3107_GPIOCFG_GP0OUT_BIT (1 << 0) /* GPIO 0 output enable */
+#define MAX3107_GPIOCFG_GP1OUT_BIT (1 << 1) /* GPIO 1 output enable */
+#define MAX3107_GPIOCFG_GP2OUT_BIT (1 << 2) /* GPIO 2 output enable */
+#define MAX3107_GPIOCFG_GP3OUT_BIT (1 << 3) /* GPIO 3 output enable */
+#define MAX3107_GPIOCFG_GP0OD_BIT (1 << 4) /* GPIO 0 open-drain enable */
+#define MAX3107_GPIOCFG_GP1OD_BIT (1 << 5) /* GPIO 1 open-drain enable */
+#define MAX3107_GPIOCFG_GP2OD_BIT (1 << 6) /* GPIO 2 open-drain enable */
+#define MAX3107_GPIOCFG_GP3OD_BIT (1 << 7) /* GPIO 3 open-drain enable */
+
+/* GPIO DATA register bits */
+#define MAX3107_GPIODATA_GP0OUT_BIT (1 << 0) /* GPIO 0 output value */
+#define MAX3107_GPIODATA_GP1OUT_BIT (1 << 1) /* GPIO 1 output value */
+#define MAX3107_GPIODATA_GP2OUT_BIT (1 << 2) /* GPIO 2 output value */
+#define MAX3107_GPIODATA_GP3OUT_BIT (1 << 3) /* GPIO 3 output value */
+#define MAX3107_GPIODATA_GP0IN_BIT (1 << 4) /* GPIO 0 input value */
+#define MAX3107_GPIODATA_GP1IN_BIT (1 << 5) /* GPIO 1 input value */
+#define MAX3107_GPIODATA_GP2IN_BIT (1 << 6) /* GPIO 2 input value */
+#define MAX3107_GPIODATA_GP3IN_BIT (1 << 7) /* GPIO 3 input value */
+
+/* PLL configuration register masks */
+#define MAX3107_PLLCFG_PREDIV_MASK (0x003f) /* PLL predivision value */
+#define MAX3107_PLLCFG_PLLFACTOR_MASK (0x00c0) /* PLL multiplication factor */
+
+/* Baud rate generator configuration register masks and bits */
+#define MAX3107_BRGCFG_FRACT_MASK (0x000f) /* Fractional portion of
+ * Baud rate generator divisor
+ */
+#define MAX3107_BRGCFG_2XMODE_BIT (1 << 4) /* Double baud rate */
+#define MAX3107_BRGCFG_4XMODE_BIT (1 << 5) /* Quadruple baud rate */
+#define MAX3107_BRGCFG_UNDEF6_BIT (1 << 6) /* Undefined/not used */
+#define MAX3107_BRGCFG_UNDEF7_BIT (1 << 7) /* Undefined/not used */
+
+/* Clock source register bits */
+#define MAX3107_CLKSRC_INTOSC_BIT (1 << 0) /* Internal osc enable */
+#define MAX3107_CLKSRC_CRYST_BIT (1 << 1) /* Crystal osc enable */
+#define MAX3107_CLKSRC_PLL_BIT (1 << 2) /* PLL enable */
+#define MAX3107_CLKSRC_PLLBYP_BIT (1 << 3) /* PLL bypass */
+#define MAX3107_CLKSRC_EXTCLK_BIT (1 << 4) /* External clock enable */
+#define MAX3107_CLKSRC_UNDEF5_BIT (1 << 5) /* Undefined/not used */
+#define MAX3107_CLKSRC_UNDEF6_BIT (1 << 6) /* Undefined/not used */
+#define MAX3107_CLKSRC_CLK2RTS_BIT (1 << 7) /* Baud clk to RTS pin */
+
+
+/* HW definitions */
+#define MAX3107_RX_FIFO_SIZE 128
+#define MAX3107_TX_FIFO_SIZE 128
+#define MAX3107_REVID1 0x00a0
+#define MAX3107_REVID2 0x00a1
+
+
+/* Baud rate generator configuration values for external clock 13MHz */
+#define MAX3107_BRG13_B300 (0x0A9400 | 0x05)
+#define MAX3107_BRG13_B600 (0x054A00 | 0x03)
+#define MAX3107_BRG13_B1200 (0x02A500 | 0x01)
+#define MAX3107_BRG13_B2400 (0x015200 | 0x09)
+#define MAX3107_BRG13_B4800 (0x00A900 | 0x04)
+#define MAX3107_BRG13_B9600 (0x005400 | 0x0A)
+#define MAX3107_BRG13_B19200 (0x002A00 | 0x05)
+#define MAX3107_BRG13_B38400 (0x001500 | 0x03)
+#define MAX3107_BRG13_B57600 (0x000E00 | 0x02)
+#define MAX3107_BRG13_B115200 (0x000700 | 0x01)
+#define MAX3107_BRG13_B230400 (0x000300 | 0x08)
+#define MAX3107_BRG13_B460800 (0x000100 | 0x0c)
+#define MAX3107_BRG13_B921600 (0x000100 | 0x1c)
+
+/* Baud rate generator configuration values for external clock 26MHz */
+#define MAX3107_BRG26_B300 (0x152800 | 0x0A)
+#define MAX3107_BRG26_B600 (0x0A9400 | 0x05)
+#define MAX3107_BRG26_B1200 (0x054A00 | 0x03)
+#define MAX3107_BRG26_B2400 (0x02A500 | 0x01)
+#define MAX3107_BRG26_B4800 (0x015200 | 0x09)
+#define MAX3107_BRG26_B9600 (0x00A900 | 0x04)
+#define MAX3107_BRG26_B19200 (0x005400 | 0x0A)
+#define MAX3107_BRG26_B38400 (0x002A00 | 0x05)
+#define MAX3107_BRG26_B57600 (0x001C00 | 0x03)
+#define MAX3107_BRG26_B115200 (0x000E00 | 0x02)
+#define MAX3107_BRG26_B230400 (0x000700 | 0x01)
+#define MAX3107_BRG26_B460800 (0x000300 | 0x08)
+#define MAX3107_BRG26_B921600 (0x000100 | 0x0C)
+
+/* Baud rate generator configuration values for internal clock */
+#define MAX3107_BRG13_IB300 (0x008000 | 0x00)
+#define MAX3107_BRG13_IB600 (0x004000 | 0x00)
+#define MAX3107_BRG13_IB1200 (0x002000 | 0x00)
+#define MAX3107_BRG13_IB2400 (0x001000 | 0x00)
+#define MAX3107_BRG13_IB4800 (0x000800 | 0x00)
+#define MAX3107_BRG13_IB9600 (0x000400 | 0x00)
+#define MAX3107_BRG13_IB19200 (0x000200 | 0x00)
+#define MAX3107_BRG13_IB38400 (0x000100 | 0x00)
+#define MAX3107_BRG13_IB57600 (0x000000 | 0x0B)
+#define MAX3107_BRG13_IB115200 (0x000000 | 0x05)
+#define MAX3107_BRG13_IB230400 (0x000000 | 0x03)
+#define MAX3107_BRG13_IB460800 (0x000000 | 0x00)
+#define MAX3107_BRG13_IB921600 (0x000000 | 0x00)
+
+
+struct baud_table {
+ int baud;
+ u32 new_brg;
+};
+
+struct max3107_port {
+ /* UART port structure */
+ struct uart_port port;
+
+ /* SPI device structure */
+ struct spi_device *spi;
+
+#if defined(CONFIG_GPIOLIB)
+ /* GPIO chip stucture */
+ struct gpio_chip chip;
+#endif
+
+ /* Workqueue that does all the magic */
+ struct workqueue_struct *workqueue;
+ struct work_struct work;
+
+ /* Lock for shared data */
+ spinlock_t data_lock;
+
+ /* Device configuration */
+ int ext_clk; /* 1 if external clock used */
+ int loopback; /* Current loopback mode state */
+ int baud; /* Current baud rate */
+
+ /* State flags */
+ int suspended; /* Indicates suspend mode */
+ int tx_fifo_empty; /* Flag for TX FIFO state */
+ int rx_enabled; /* Flag for receiver state */
+ int tx_enabled; /* Flag for transmitter state */
+
+ u16 irqen_reg; /* Current IRQ enable register value */
+ /* Shared data */
+ u16 mode1_reg; /* Current mode1 register value*/
+ int mode1_commit; /* Flag for setting new mode1 register value */
+ u16 lcr_reg; /* Current LCR register value */
+ int lcr_commit; /* Flag for setting new LCR register value */
+ u32 brg_cfg; /* Current Baud rate generator config */
+ int brg_commit; /* Flag for setting new baud rate generator
+ * config
+ */
+ struct baud_table *baud_tbl;
+ int handle_irq; /* Indicates that IRQ should be handled */
+
+ /* Rx buffer and str*/
+ u16 *rxbuf;
+ u8 *rxstr;
+ /* Tx buffer*/
+ u16 *txbuf;
+
+ struct max3107_plat *pdata; /* Platform data */
+};
+
+/* Platform data structure */
+struct max3107_plat {
+ /* Loopback mode enable */
+ int loopback;
+ /* External clock enable */
+ int ext_clk;
+ /* Called during the register initialisation */
+ void (*init)(struct max3107_port *s);
+ /* Called when the port is found and configured */
+ int (*configure)(struct max3107_port *s);
+ /* HW suspend function */
+ void (*hw_suspend) (struct max3107_port *s, int suspend);
+ /* Polling mode enable */
+ int polled_mode;
+ /* Polling period if polling mode enabled */
+ int poll_time;
+};
+
+extern int max3107_rw(struct max3107_port *s, u8 *tx, u8 *rx, int len);
+extern void max3107_hw_susp(struct max3107_port *s, int suspend);
+extern int max3107_probe(struct spi_device *spi, struct max3107_plat *pdata);
+extern int max3107_remove(struct spi_device *spi);
+extern int max3107_suspend(struct spi_device *spi, pm_message_t state);
+extern int max3107_resume(struct spi_device *spi);
+
+#endif /* _LINUX_SERIAL_MAX3107_H */
diff --git a/drivers/serial/mcf.c b/drivers/serial/mcf.c
index b5aaef9..3394b7c 100644
--- a/drivers/serial/mcf.c
+++ b/drivers/serial/mcf.c
@@ -70,16 +70,14 @@
static unsigned int mcf_get_mctrl(struct uart_port *port)
{
struct mcf_uart *pp = container_of(port, struct mcf_uart, port);
- unsigned long flags;
unsigned int sigs;
- spin_lock_irqsave(&port->lock, flags);
sigs = (readb(port->membase + MCFUART_UIPR) & MCFUART_UIPR_CTS) ?
0 : TIOCM_CTS;
sigs |= (pp->sigs & TIOCM_RTS);
sigs |= (mcf_getppdcd(port->line) ? TIOCM_CD : 0);
sigs |= (mcf_getppdtr(port->line) ? TIOCM_DTR : 0);
- spin_unlock_irqrestore(&port->lock, flags);
+
return sigs;
}
@@ -88,16 +86,13 @@
static void mcf_set_mctrl(struct uart_port *port, unsigned int sigs)
{
struct mcf_uart *pp = container_of(port, struct mcf_uart, port);
- unsigned long flags;
- spin_lock_irqsave(&port->lock, flags);
pp->sigs = sigs;
mcf_setppdtr(port->line, (sigs & TIOCM_DTR));
if (sigs & TIOCM_RTS)
writeb(MCFUART_UOP_RTS, port->membase + MCFUART_UOP1);
else
writeb(MCFUART_UOP_RTS, port->membase + MCFUART_UOP0);
- spin_unlock_irqrestore(&port->lock, flags);
}
/****************************************************************************/
@@ -105,12 +100,9 @@
static void mcf_start_tx(struct uart_port *port)
{
struct mcf_uart *pp = container_of(port, struct mcf_uart, port);
- unsigned long flags;
- spin_lock_irqsave(&port->lock, flags);
pp->imr |= MCFUART_UIR_TXREADY;
writeb(pp->imr, port->membase + MCFUART_UIMR);
- spin_unlock_irqrestore(&port->lock, flags);
}
/****************************************************************************/
@@ -118,12 +110,9 @@
static void mcf_stop_tx(struct uart_port *port)
{
struct mcf_uart *pp = container_of(port, struct mcf_uart, port);
- unsigned long flags;
- spin_lock_irqsave(&port->lock, flags);
pp->imr &= ~MCFUART_UIR_TXREADY;
writeb(pp->imr, port->membase + MCFUART_UIMR);
- spin_unlock_irqrestore(&port->lock, flags);
}
/****************************************************************************/
@@ -131,12 +120,9 @@
static void mcf_stop_rx(struct uart_port *port)
{
struct mcf_uart *pp = container_of(port, struct mcf_uart, port);
- unsigned long flags;
- spin_lock_irqsave(&port->lock, flags);
pp->imr &= ~MCFUART_UIR_RXREADY;
writeb(pp->imr, port->membase + MCFUART_UIMR);
- spin_unlock_irqrestore(&port->lock, flags);
}
/****************************************************************************/
@@ -366,13 +352,22 @@
struct uart_port *port = data;
struct mcf_uart *pp = container_of(port, struct mcf_uart, port);
unsigned int isr;
+ irqreturn_t ret = IRQ_NONE;
isr = readb(port->membase + MCFUART_UISR) & pp->imr;
- if (isr & MCFUART_UIR_RXREADY)
+
+ spin_lock(&port->lock);
+ if (isr & MCFUART_UIR_RXREADY) {
mcf_rx_chars(pp);
- if (isr & MCFUART_UIR_TXREADY)
+ ret = IRQ_HANDLED;
+ }
+ if (isr & MCFUART_UIR_TXREADY) {
mcf_tx_chars(pp);
- return IRQ_HANDLED;
+ ret = IRQ_HANDLED;
+ }
+ spin_unlock(&port->lock);
+
+ return ret;
}
/****************************************************************************/
diff --git a/drivers/serial/mfd.c b/drivers/serial/mfd.c
new file mode 100644
index 0000000..bc9af50
--- /dev/null
+++ b/drivers/serial/mfd.c
@@ -0,0 +1,1498 @@
+/*
+ * mfd.c: driver for High Speed UART device of Intel Medfield platform
+ *
+ * Refer pxa.c, 8250.c and some other drivers in drivers/serial/
+ *
+ * (C) Copyright 2010 Intel Corporation
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; version 2
+ * of the License.
+ */
+
+/* Notes:
+ * 1. DMA channel allocation: 0/1 channel are assigned to port 0,
+ * 2/3 chan to port 1, 4/5 chan to port 3. Even number chans
+ * are used for RX, odd chans for TX
+ *
+ * 2. In A0 stepping, UART will not support TX half empty flag
+ *
+ * 3. The RI/DSR/DCD/DTR are not pinned out, DCD & DSR are always
+ * asserted, only when the HW is reset the DDCD and DDSR will
+ * be triggered
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/console.h>
+#include <linux/sysrq.h>
+#include <linux/serial_reg.h>
+#include <linux/circ_buf.h>
+#include <linux/delay.h>
+#include <linux/interrupt.h>
+#include <linux/tty.h>
+#include <linux/tty_flip.h>
+#include <linux/serial_core.h>
+#include <linux/serial_mfd.h>
+#include <linux/dma-mapping.h>
+#include <linux/pci.h>
+#include <linux/io.h>
+#include <linux/debugfs.h>
+
+#define MFD_HSU_A0_STEPPING 1
+
+#define HSU_DMA_BUF_SIZE 2048
+
+#define chan_readl(chan, offset) readl(chan->reg + offset)
+#define chan_writel(chan, offset, val) writel(val, chan->reg + offset)
+
+#define mfd_readl(obj, offset) readl(obj->reg + offset)
+#define mfd_writel(obj, offset, val) writel(val, obj->reg + offset)
+
+#define HSU_DMA_TIMEOUT_CHECK_FREQ (HZ/10)
+
+struct hsu_dma_buffer {
+ u8 *buf;
+ dma_addr_t dma_addr;
+ u32 dma_size;
+ u32 ofs;
+};
+
+struct hsu_dma_chan {
+ u32 id;
+ enum dma_data_direction dirt;
+ struct uart_hsu_port *uport;
+ void __iomem *reg;
+ struct timer_list rx_timer; /* only needed by RX channel */
+};
+
+struct uart_hsu_port {
+ struct uart_port port;
+ unsigned char ier;
+ unsigned char lcr;
+ unsigned char mcr;
+ unsigned int lsr_break_flag;
+ char name[12];
+ int index;
+ struct device *dev;
+
+ struct hsu_dma_chan *txc;
+ struct hsu_dma_chan *rxc;
+ struct hsu_dma_buffer txbuf;
+ struct hsu_dma_buffer rxbuf;
+ int use_dma; /* flag for DMA/PIO */
+ int running;
+ int dma_tx_on;
+};
+
+/* Top level data structure of HSU */
+struct hsu_port {
+ void __iomem *reg;
+ unsigned long paddr;
+ unsigned long iolen;
+ u32 irq;
+
+ struct uart_hsu_port port[3];
+ struct hsu_dma_chan chans[10];
+
+ struct dentry *debugfs;
+};
+
+static inline unsigned int serial_in(struct uart_hsu_port *up, int offset)
+{
+ unsigned int val;
+
+ if (offset > UART_MSR) {
+ offset <<= 2;
+ val = readl(up->port.membase + offset);
+ } else
+ val = (unsigned int)readb(up->port.membase + offset);
+
+ return val;
+}
+
+static inline void serial_out(struct uart_hsu_port *up, int offset, int value)
+{
+ if (offset > UART_MSR) {
+ offset <<= 2;
+ writel(value, up->port.membase + offset);
+ } else {
+ unsigned char val = value & 0xff;
+ writeb(val, up->port.membase + offset);
+ }
+}
+
+#ifdef CONFIG_DEBUG_FS
+
+#define HSU_REGS_BUFSIZE 1024
+
+static int hsu_show_regs_open(struct inode *inode, struct file *file)
+{
+ file->private_data = inode->i_private;
+ return 0;
+}
+
+static ssize_t port_show_regs(struct file *file, char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct uart_hsu_port *up = file->private_data;
+ char *buf;
+ u32 len = 0;
+ ssize_t ret;
+
+ buf = kzalloc(HSU_REGS_BUFSIZE, GFP_KERNEL);
+ if (!buf)
+ return 0;
+
+ len += snprintf(buf + len, HSU_REGS_BUFSIZE - len,
+ "MFD HSU port[%d] regs:\n", up->index);
+
+ len += snprintf(buf + len, HSU_REGS_BUFSIZE - len,
+ "=================================\n");
+ len += snprintf(buf + len, HSU_REGS_BUFSIZE - len,
+ "IER: \t\t0x%08x\n", serial_in(up, UART_IER));
+ len += snprintf(buf + len, HSU_REGS_BUFSIZE - len,
+ "IIR: \t\t0x%08x\n", serial_in(up, UART_IIR));
+ len += snprintf(buf + len, HSU_REGS_BUFSIZE - len,
+ "LCR: \t\t0x%08x\n", serial_in(up, UART_LCR));
+ len += snprintf(buf + len, HSU_REGS_BUFSIZE - len,
+ "MCR: \t\t0x%08x\n", serial_in(up, UART_MCR));
+ len += snprintf(buf + len, HSU_REGS_BUFSIZE - len,
+ "LSR: \t\t0x%08x\n", serial_in(up, UART_LSR));
+ len += snprintf(buf + len, HSU_REGS_BUFSIZE - len,
+ "MSR: \t\t0x%08x\n", serial_in(up, UART_MSR));
+ len += snprintf(buf + len, HSU_REGS_BUFSIZE - len,
+ "FOR: \t\t0x%08x\n", serial_in(up, UART_FOR));
+ len += snprintf(buf + len, HSU_REGS_BUFSIZE - len,
+ "PS: \t\t0x%08x\n", serial_in(up, UART_PS));
+ len += snprintf(buf + len, HSU_REGS_BUFSIZE - len,
+ "MUL: \t\t0x%08x\n", serial_in(up, UART_MUL));
+ len += snprintf(buf + len, HSU_REGS_BUFSIZE - len,
+ "DIV: \t\t0x%08x\n", serial_in(up, UART_DIV));
+
+ ret = simple_read_from_buffer(user_buf, count, ppos, buf, len);
+ kfree(buf);
+ return ret;
+}
+
+static ssize_t dma_show_regs(struct file *file, char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct hsu_dma_chan *chan = file->private_data;
+ char *buf;
+ u32 len = 0;
+ ssize_t ret;
+
+ buf = kzalloc(HSU_REGS_BUFSIZE, GFP_KERNEL);
+ if (!buf)
+ return 0;
+
+ len += snprintf(buf + len, HSU_REGS_BUFSIZE - len,
+ "MFD HSU DMA channel [%d] regs:\n", chan->id);
+
+ len += snprintf(buf + len, HSU_REGS_BUFSIZE - len,
+ "=================================\n");
+ len += snprintf(buf + len, HSU_REGS_BUFSIZE - len,
+ "CR: \t\t0x%08x\n", chan_readl(chan, HSU_CH_CR));
+ len += snprintf(buf + len, HSU_REGS_BUFSIZE - len,
+ "DCR: \t\t0x%08x\n", chan_readl(chan, HSU_CH_DCR));
+ len += snprintf(buf + len, HSU_REGS_BUFSIZE - len,
+ "BSR: \t\t0x%08x\n", chan_readl(chan, HSU_CH_BSR));
+ len += snprintf(buf + len, HSU_REGS_BUFSIZE - len,
+ "MOTSR: \t\t0x%08x\n", chan_readl(chan, HSU_CH_MOTSR));
+ len += snprintf(buf + len, HSU_REGS_BUFSIZE - len,
+ "D0SAR: \t\t0x%08x\n", chan_readl(chan, HSU_CH_D0SAR));
+ len += snprintf(buf + len, HSU_REGS_BUFSIZE - len,
+ "D0TSR: \t\t0x%08x\n", chan_readl(chan, HSU_CH_D0TSR));
+ len += snprintf(buf + len, HSU_REGS_BUFSIZE - len,
+ "D0SAR: \t\t0x%08x\n", chan_readl(chan, HSU_CH_D1SAR));
+ len += snprintf(buf + len, HSU_REGS_BUFSIZE - len,
+ "D0TSR: \t\t0x%08x\n", chan_readl(chan, HSU_CH_D1TSR));
+ len += snprintf(buf + len, HSU_REGS_BUFSIZE - len,
+ "D0SAR: \t\t0x%08x\n", chan_readl(chan, HSU_CH_D2SAR));
+ len += snprintf(buf + len, HSU_REGS_BUFSIZE - len,
+ "D0TSR: \t\t0x%08x\n", chan_readl(chan, HSU_CH_D2TSR));
+ len += snprintf(buf + len, HSU_REGS_BUFSIZE - len,
+ "D0SAR: \t\t0x%08x\n", chan_readl(chan, HSU_CH_D3SAR));
+ len += snprintf(buf + len, HSU_REGS_BUFSIZE - len,
+ "D0TSR: \t\t0x%08x\n", chan_readl(chan, HSU_CH_D3TSR));
+
+ ret = simple_read_from_buffer(user_buf, count, ppos, buf, len);
+ kfree(buf);
+ return ret;
+}
+
+static const struct file_operations port_regs_ops = {
+ .owner = THIS_MODULE,
+ .open = hsu_show_regs_open,
+ .read = port_show_regs,
+};
+
+static const struct file_operations dma_regs_ops = {
+ .owner = THIS_MODULE,
+ .open = hsu_show_regs_open,
+ .read = dma_show_regs,
+};
+
+static int hsu_debugfs_init(struct hsu_port *hsu)
+{
+ int i;
+ char name[32];
+
+ hsu->debugfs = debugfs_create_dir("hsu", NULL);
+ if (!hsu->debugfs)
+ return -ENOMEM;
+
+ for (i = 0; i < 3; i++) {
+ snprintf(name, sizeof(name), "port_%d_regs", i);
+ debugfs_create_file(name, S_IFREG | S_IRUGO,
+ hsu->debugfs, (void *)(&hsu->port[i]), &port_regs_ops);
+ }
+
+ for (i = 0; i < 6; i++) {
+ snprintf(name, sizeof(name), "dma_chan_%d_regs", i);
+ debugfs_create_file(name, S_IFREG | S_IRUGO,
+ hsu->debugfs, (void *)&hsu->chans[i], &dma_regs_ops);
+ }
+
+ return 0;
+}
+
+static void hsu_debugfs_remove(struct hsu_port *hsu)
+{
+ if (hsu->debugfs)
+ debugfs_remove_recursive(hsu->debugfs);
+}
+
+#else
+static inline int hsu_debugfs_init(struct hsu_port *hsu)
+{
+ return 0;
+}
+
+static inline void hsu_debugfs_remove(struct hsu_port *hsu)
+{
+}
+#endif /* CONFIG_DEBUG_FS */
+
+static void serial_hsu_enable_ms(struct uart_port *port)
+{
+ struct uart_hsu_port *up =
+ container_of(port, struct uart_hsu_port, port);
+
+ up->ier |= UART_IER_MSI;
+ serial_out(up, UART_IER, up->ier);
+}
+
+void hsu_dma_tx(struct uart_hsu_port *up)
+{
+ struct circ_buf *xmit = &up->port.state->xmit;
+ struct hsu_dma_buffer *dbuf = &up->txbuf;
+ int count;
+
+ /* test_and_set_bit may be better, but anyway it's in lock protected mode */
+ if (up->dma_tx_on)
+ return;
+
+ /* Update the circ buf info */
+ xmit->tail += dbuf->ofs;
+ xmit->tail &= UART_XMIT_SIZE - 1;
+
+ up->port.icount.tx += dbuf->ofs;
+ dbuf->ofs = 0;
+
+ /* Disable the channel */
+ chan_writel(up->txc, HSU_CH_CR, 0x0);
+
+ if (!uart_circ_empty(xmit) && !uart_tx_stopped(&up->port)) {
+ dma_sync_single_for_device(up->port.dev,
+ dbuf->dma_addr,
+ dbuf->dma_size,
+ DMA_TO_DEVICE);
+
+ count = CIRC_CNT_TO_END(xmit->head, xmit->tail, UART_XMIT_SIZE);
+ dbuf->ofs = count;
+
+ /* Reprogram the channel */
+ chan_writel(up->txc, HSU_CH_D0SAR, dbuf->dma_addr + xmit->tail);
+ chan_writel(up->txc, HSU_CH_D0TSR, count);
+
+ /* Reenable the channel */
+ chan_writel(up->txc, HSU_CH_DCR, 0x1
+ | (0x1 << 8)
+ | (0x1 << 16)
+ | (0x1 << 24));
+ up->dma_tx_on = 1;
+ chan_writel(up->txc, HSU_CH_CR, 0x1);
+ }
+
+ if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS)
+ uart_write_wakeup(&up->port);
+}
+
+/* The buffer is already cache coherent */
+void hsu_dma_start_rx_chan(struct hsu_dma_chan *rxc, struct hsu_dma_buffer *dbuf)
+{
+ dbuf->ofs = 0;
+
+ chan_writel(rxc, HSU_CH_BSR, 32);
+ chan_writel(rxc, HSU_CH_MOTSR, 4);
+
+ chan_writel(rxc, HSU_CH_D0SAR, dbuf->dma_addr);
+ chan_writel(rxc, HSU_CH_D0TSR, dbuf->dma_size);
+ chan_writel(rxc, HSU_CH_DCR, 0x1 | (0x1 << 8)
+ | (0x1 << 16)
+ | (0x1 << 24) /* timeout bit, see HSU Errata 1 */
+ );
+ chan_writel(rxc, HSU_CH_CR, 0x3);
+
+ mod_timer(&rxc->rx_timer, jiffies + HSU_DMA_TIMEOUT_CHECK_FREQ);
+}
+
+/* Protected by spin_lock_irqsave(port->lock) */
+static void serial_hsu_start_tx(struct uart_port *port)
+{
+ struct uart_hsu_port *up =
+ container_of(port, struct uart_hsu_port, port);
+
+ if (up->use_dma) {
+ hsu_dma_tx(up);
+ } else if (!(up->ier & UART_IER_THRI)) {
+ up->ier |= UART_IER_THRI;
+ serial_out(up, UART_IER, up->ier);
+ }
+}
+
+static void serial_hsu_stop_tx(struct uart_port *port)
+{
+ struct uart_hsu_port *up =
+ container_of(port, struct uart_hsu_port, port);
+ struct hsu_dma_chan *txc = up->txc;
+
+ if (up->use_dma)
+ chan_writel(txc, HSU_CH_CR, 0x0);
+ else if (up->ier & UART_IER_THRI) {
+ up->ier &= ~UART_IER_THRI;
+ serial_out(up, UART_IER, up->ier);
+ }
+}
+
+/* This is always called in spinlock protected mode, so
+ * modify timeout timer is safe here */
+void hsu_dma_rx(struct uart_hsu_port *up, u32 int_sts)
+{
+ struct hsu_dma_buffer *dbuf = &up->rxbuf;
+ struct hsu_dma_chan *chan = up->rxc;
+ struct uart_port *port = &up->port;
+ struct tty_struct *tty = port->state->port.tty;
+ int count;
+
+ if (!tty)
+ return;
+
+ /*
+ * First need to know how many is already transferred,
+ * then check if its a timeout DMA irq, and return
+ * the trail bytes out, push them up and reenable the
+ * channel
+ */
+
+ /* Timeout IRQ, need wait some time, see Errata 2 */
+ if (int_sts & 0xf00)
+ udelay(2);
+
+ /* Stop the channel */
+ chan_writel(chan, HSU_CH_CR, 0x0);
+
+ count = chan_readl(chan, HSU_CH_D0SAR) - dbuf->dma_addr;
+ if (!count) {
+ /* Restart the channel before we leave */
+ chan_writel(chan, HSU_CH_CR, 0x3);
+ return;
+ }
+ del_timer(&chan->rx_timer);
+
+ dma_sync_single_for_cpu(port->dev, dbuf->dma_addr,
+ dbuf->dma_size, DMA_FROM_DEVICE);
+
+ /*
+ * Head will only wrap around when we recycle
+ * the DMA buffer, and when that happens, we
+ * explicitly set tail to 0. So head will
+ * always be greater than tail.
+ */
+ tty_insert_flip_string(tty, dbuf->buf, count);
+ port->icount.rx += count;
+
+ dma_sync_single_for_device(up->port.dev, dbuf->dma_addr,
+ dbuf->dma_size, DMA_FROM_DEVICE);
+
+ /* Reprogram the channel */
+ chan_writel(chan, HSU_CH_D0SAR, dbuf->dma_addr);
+ chan_writel(chan, HSU_CH_D0TSR, dbuf->dma_size);
+ chan_writel(chan, HSU_CH_DCR, 0x1
+ | (0x1 << 8)
+ | (0x1 << 16)
+ | (0x1 << 24) /* timeout bit, see HSU Errata 1 */
+ );
+ tty_flip_buffer_push(tty);
+
+ chan_writel(chan, HSU_CH_CR, 0x3);
+ chan->rx_timer.expires = jiffies + HSU_DMA_TIMEOUT_CHECK_FREQ;
+ add_timer(&chan->rx_timer);
+
+}
+
+static void serial_hsu_stop_rx(struct uart_port *port)
+{
+ struct uart_hsu_port *up =
+ container_of(port, struct uart_hsu_port, port);
+ struct hsu_dma_chan *chan = up->rxc;
+
+ if (up->use_dma)
+ chan_writel(chan, HSU_CH_CR, 0x2);
+ else {
+ up->ier &= ~UART_IER_RLSI;
+ up->port.read_status_mask &= ~UART_LSR_DR;
+ serial_out(up, UART_IER, up->ier);
+ }
+}
+
+static inline void receive_chars(struct uart_hsu_port *up, int *status)
+{
+ struct tty_struct *tty = up->port.state->port.tty;
+ unsigned int ch, flag;
+ unsigned int max_count = 256;
+
+ if (!tty)
+ return;
+
+ do {
+ ch = serial_in(up, UART_RX);
+ flag = TTY_NORMAL;
+ up->port.icount.rx++;
+
+ if (unlikely(*status & (UART_LSR_BI | UART_LSR_PE |
+ UART_LSR_FE | UART_LSR_OE))) {
+
+ dev_warn(up->dev, "We really rush into ERR/BI case"
+ "status = 0x%02x", *status);
+ /* For statistics only */
+ if (*status & UART_LSR_BI) {
+ *status &= ~(UART_LSR_FE | UART_LSR_PE);
+ up->port.icount.brk++;
+ /*
+ * We do the SysRQ and SAK checking
+ * here because otherwise the break
+ * may get masked by ignore_status_mask
+ * or read_status_mask.
+ */
+ if (uart_handle_break(&up->port))
+ goto ignore_char;
+ } else if (*status & UART_LSR_PE)
+ up->port.icount.parity++;
+ else if (*status & UART_LSR_FE)
+ up->port.icount.frame++;
+ if (*status & UART_LSR_OE)
+ up->port.icount.overrun++;
+
+ /* Mask off conditions which should be ignored. */
+ *status &= up->port.read_status_mask;
+
+#ifdef CONFIG_SERIAL_MFD_HSU_CONSOLE
+ if (up->port.cons &&
+ up->port.cons->index == up->port.line) {
+ /* Recover the break flag from console xmit */
+ *status |= up->lsr_break_flag;
+ up->lsr_break_flag = 0;
+ }
+#endif
+ if (*status & UART_LSR_BI) {
+ flag = TTY_BREAK;
+ } else if (*status & UART_LSR_PE)
+ flag = TTY_PARITY;
+ else if (*status & UART_LSR_FE)
+ flag = TTY_FRAME;
+ }
+
+ if (uart_handle_sysrq_char(&up->port, ch))
+ goto ignore_char;
+
+ uart_insert_char(&up->port, *status, UART_LSR_OE, ch, flag);
+ ignore_char:
+ *status = serial_in(up, UART_LSR);
+ } while ((*status & UART_LSR_DR) && max_count--);
+ tty_flip_buffer_push(tty);
+}
+
+static void transmit_chars(struct uart_hsu_port *up)
+{
+ struct circ_buf *xmit = &up->port.state->xmit;
+ int count;
+
+ if (up->port.x_char) {
+ serial_out(up, UART_TX, up->port.x_char);
+ up->port.icount.tx++;
+ up->port.x_char = 0;
+ return;
+ }
+ if (uart_circ_empty(xmit) || uart_tx_stopped(&up->port)) {
+ serial_hsu_stop_tx(&up->port);
+ return;
+ }
+
+#ifndef MFD_HSU_A0_STEPPING
+ count = up->port.fifosize / 2;
+#else
+ /*
+ * A0 only supports fully empty IRQ, and the first char written
+ * into it won't clear the EMPT bit, so we may need be cautious
+ * by useing a shorter buffer
+ */
+ count = up->port.fifosize - 4;
+#endif
+ do {
+ serial_out(up, UART_TX, xmit->buf[xmit->tail]);
+ xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1);
+
+ up->port.icount.tx++;
+ if (uart_circ_empty(xmit))
+ break;
+ } while (--count > 0);
+
+ if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS)
+ uart_write_wakeup(&up->port);
+
+ if (uart_circ_empty(xmit))
+ serial_hsu_stop_tx(&up->port);
+}
+
+static inline void check_modem_status(struct uart_hsu_port *up)
+{
+ int status;
+
+ status = serial_in(up, UART_MSR);
+
+ if ((status & UART_MSR_ANY_DELTA) == 0)
+ return;
+
+ if (status & UART_MSR_TERI)
+ up->port.icount.rng++;
+ if (status & UART_MSR_DDSR)
+ up->port.icount.dsr++;
+ /* We may only get DDCD when HW init and reset */
+ if (status & UART_MSR_DDCD)
+ uart_handle_dcd_change(&up->port, status & UART_MSR_DCD);
+ /* Will start/stop_tx accordingly */
+ if (status & UART_MSR_DCTS)
+ uart_handle_cts_change(&up->port, status & UART_MSR_CTS);
+
+ wake_up_interruptible(&up->port.state->port.delta_msr_wait);
+}
+
+/*
+ * This handles the interrupt from one port.
+ */
+static irqreturn_t port_irq(int irq, void *dev_id)
+{
+ struct uart_hsu_port *up = dev_id;
+ unsigned int iir, lsr;
+ unsigned long flags;
+
+ if (unlikely(!up->running))
+ return IRQ_NONE;
+
+ spin_lock_irqsave(&up->port.lock, flags);
+ if (up->use_dma) {
+ lsr = serial_in(up, UART_LSR);
+ if (unlikely(lsr & (UART_LSR_BI | UART_LSR_PE |
+ UART_LSR_FE | UART_LSR_OE)))
+ dev_warn(up->dev,
+ "Got lsr irq while using DMA, lsr = 0x%2x\n",
+ lsr);
+ check_modem_status(up);
+ spin_unlock_irqrestore(&up->port.lock, flags);
+ return IRQ_HANDLED;
+ }
+
+ iir = serial_in(up, UART_IIR);
+ if (iir & UART_IIR_NO_INT) {
+ spin_unlock_irqrestore(&up->port.lock, flags);
+ return IRQ_NONE;
+ }
+
+ lsr = serial_in(up, UART_LSR);
+ if (lsr & UART_LSR_DR)
+ receive_chars(up, &lsr);
+ check_modem_status(up);
+
+ /* lsr will be renewed during the receive_chars */
+ if (lsr & UART_LSR_THRE)
+ transmit_chars(up);
+
+ spin_unlock_irqrestore(&up->port.lock, flags);
+ return IRQ_HANDLED;
+}
+
+static inline void dma_chan_irq(struct hsu_dma_chan *chan)
+{
+ struct uart_hsu_port *up = chan->uport;
+ unsigned long flags;
+ u32 int_sts;
+
+ spin_lock_irqsave(&up->port.lock, flags);
+
+ if (!up->use_dma || !up->running)
+ goto exit;
+
+ /*
+ * No matter what situation, need read clear the IRQ status
+ * There is a bug, see Errata 5, HSD 2900918
+ */
+ int_sts = chan_readl(chan, HSU_CH_SR);
+
+ /* Rx channel */
+ if (chan->dirt == DMA_FROM_DEVICE)
+ hsu_dma_rx(up, int_sts);
+
+ /* Tx channel */
+ if (chan->dirt == DMA_TO_DEVICE) {
+ chan_writel(chan, HSU_CH_CR, 0x0);
+ up->dma_tx_on = 0;
+ hsu_dma_tx(up);
+ }
+
+exit:
+ spin_unlock_irqrestore(&up->port.lock, flags);
+ return;
+}
+
+static irqreturn_t dma_irq(int irq, void *dev_id)
+{
+ struct hsu_port *hsu = dev_id;
+ u32 int_sts, i;
+
+ int_sts = mfd_readl(hsu, HSU_GBL_DMAISR);
+
+ /* Currently we only have 6 channels may be used */
+ for (i = 0; i < 6; i++) {
+ if (int_sts & 0x1)
+ dma_chan_irq(&hsu->chans[i]);
+ int_sts >>= 1;
+ }
+
+ return IRQ_HANDLED;
+}
+
+static unsigned int serial_hsu_tx_empty(struct uart_port *port)
+{
+ struct uart_hsu_port *up =
+ container_of(port, struct uart_hsu_port, port);
+ unsigned long flags;
+ unsigned int ret;
+
+ spin_lock_irqsave(&up->port.lock, flags);
+ ret = serial_in(up, UART_LSR) & UART_LSR_TEMT ? TIOCSER_TEMT : 0;
+ spin_unlock_irqrestore(&up->port.lock, flags);
+
+ return ret;
+}
+
+static unsigned int serial_hsu_get_mctrl(struct uart_port *port)
+{
+ struct uart_hsu_port *up =
+ container_of(port, struct uart_hsu_port, port);
+ unsigned char status;
+ unsigned int ret;
+
+ status = serial_in(up, UART_MSR);
+
+ ret = 0;
+ if (status & UART_MSR_DCD)
+ ret |= TIOCM_CAR;
+ if (status & UART_MSR_RI)
+ ret |= TIOCM_RNG;
+ if (status & UART_MSR_DSR)
+ ret |= TIOCM_DSR;
+ if (status & UART_MSR_CTS)
+ ret |= TIOCM_CTS;
+ return ret;
+}
+
+static void serial_hsu_set_mctrl(struct uart_port *port, unsigned int mctrl)
+{
+ struct uart_hsu_port *up =
+ container_of(port, struct uart_hsu_port, port);
+ unsigned char mcr = 0;
+
+ if (mctrl & TIOCM_RTS)
+ mcr |= UART_MCR_RTS;
+ if (mctrl & TIOCM_DTR)
+ mcr |= UART_MCR_DTR;
+ if (mctrl & TIOCM_OUT1)
+ mcr |= UART_MCR_OUT1;
+ if (mctrl & TIOCM_OUT2)
+ mcr |= UART_MCR_OUT2;
+ if (mctrl & TIOCM_LOOP)
+ mcr |= UART_MCR_LOOP;
+
+ mcr |= up->mcr;
+
+ serial_out(up, UART_MCR, mcr);
+}
+
+static void serial_hsu_break_ctl(struct uart_port *port, int break_state)
+{
+ struct uart_hsu_port *up =
+ container_of(port, struct uart_hsu_port, port);
+ unsigned long flags;
+
+ spin_lock_irqsave(&up->port.lock, flags);
+ if (break_state == -1)
+ up->lcr |= UART_LCR_SBC;
+ else
+ up->lcr &= ~UART_LCR_SBC;
+ serial_out(up, UART_LCR, up->lcr);
+ spin_unlock_irqrestore(&up->port.lock, flags);
+}
+
+/*
+ * What special to do:
+ * 1. chose the 64B fifo mode
+ * 2. make sure not to select half empty mode for A0 stepping
+ * 3. start dma or pio depends on configuration
+ * 4. we only allocate dma memory when needed
+ */
+static int serial_hsu_startup(struct uart_port *port)
+{
+ struct uart_hsu_port *up =
+ container_of(port, struct uart_hsu_port, port);
+ unsigned long flags;
+
+ /*
+ * Clear the FIFO buffers and disable them.
+ * (they will be reenabled in set_termios())
+ */
+ serial_out(up, UART_FCR, UART_FCR_ENABLE_FIFO);
+ serial_out(up, UART_FCR, UART_FCR_ENABLE_FIFO |
+ UART_FCR_CLEAR_RCVR | UART_FCR_CLEAR_XMIT);
+ serial_out(up, UART_FCR, 0);
+
+ /* Clear the interrupt registers. */
+ (void) serial_in(up, UART_LSR);
+ (void) serial_in(up, UART_RX);
+ (void) serial_in(up, UART_IIR);
+ (void) serial_in(up, UART_MSR);
+
+ /* Now, initialize the UART, default is 8n1 */
+ serial_out(up, UART_LCR, UART_LCR_WLEN8);
+
+ spin_lock_irqsave(&up->port.lock, flags);
+
+ up->port.mctrl |= TIOCM_OUT2;
+ serial_hsu_set_mctrl(&up->port, up->port.mctrl);
+
+ /*
+ * Finally, enable interrupts. Note: Modem status interrupts
+ * are set via set_termios(), which will be occurring imminently
+ * anyway, so we don't enable them here.
+ */
+ if (!up->use_dma)
+ up->ier = UART_IER_RLSI | UART_IER_RDI | UART_IER_RTOIE;
+ else
+ up->ier = 0;
+ serial_out(up, UART_IER, up->ier);
+
+ spin_unlock_irqrestore(&up->port.lock, flags);
+
+ /* DMA init */
+ if (up->use_dma) {
+ struct hsu_dma_buffer *dbuf;
+ struct circ_buf *xmit = &port->state->xmit;
+
+ up->dma_tx_on = 0;
+
+ /* First allocate the RX buffer */
+ dbuf = &up->rxbuf;
+ dbuf->buf = kzalloc(HSU_DMA_BUF_SIZE, GFP_KERNEL);
+ if (!dbuf->buf) {
+ up->use_dma = 0;
+ goto exit;
+ }
+ dbuf->dma_addr = dma_map_single(port->dev,
+ dbuf->buf,
+ HSU_DMA_BUF_SIZE,
+ DMA_FROM_DEVICE);
+ dbuf->dma_size = HSU_DMA_BUF_SIZE;
+
+ /* Start the RX channel right now */
+ hsu_dma_start_rx_chan(up->rxc, dbuf);
+
+ /* Next init the TX DMA */
+ dbuf = &up->txbuf;
+ dbuf->buf = xmit->buf;
+ dbuf->dma_addr = dma_map_single(port->dev,
+ dbuf->buf,
+ UART_XMIT_SIZE,
+ DMA_TO_DEVICE);
+ dbuf->dma_size = UART_XMIT_SIZE;
+
+ /* This should not be changed all around */
+ chan_writel(up->txc, HSU_CH_BSR, 32);
+ chan_writel(up->txc, HSU_CH_MOTSR, 4);
+ dbuf->ofs = 0;
+ }
+
+exit:
+ /* And clear the interrupt registers again for luck. */
+ (void) serial_in(up, UART_LSR);
+ (void) serial_in(up, UART_RX);
+ (void) serial_in(up, UART_IIR);
+ (void) serial_in(up, UART_MSR);
+
+ up->running = 1;
+ return 0;
+}
+
+static void serial_hsu_shutdown(struct uart_port *port)
+{
+ struct uart_hsu_port *up =
+ container_of(port, struct uart_hsu_port, port);
+ unsigned long flags;
+
+ del_timer_sync(&up->rxc->rx_timer);
+
+ /* Disable interrupts from this port */
+ up->ier = 0;
+ serial_out(up, UART_IER, 0);
+ up->running = 0;
+
+ spin_lock_irqsave(&up->port.lock, flags);
+ up->port.mctrl &= ~TIOCM_OUT2;
+ serial_hsu_set_mctrl(&up->port, up->port.mctrl);
+ spin_unlock_irqrestore(&up->port.lock, flags);
+
+ /* Disable break condition and FIFOs */
+ serial_out(up, UART_LCR, serial_in(up, UART_LCR) & ~UART_LCR_SBC);
+ serial_out(up, UART_FCR, UART_FCR_ENABLE_FIFO |
+ UART_FCR_CLEAR_RCVR |
+ UART_FCR_CLEAR_XMIT);
+ serial_out(up, UART_FCR, 0);
+}
+
+static void
+serial_hsu_set_termios(struct uart_port *port, struct ktermios *termios,
+ struct ktermios *old)
+{
+ struct uart_hsu_port *up =
+ container_of(port, struct uart_hsu_port, port);
+ struct tty_struct *tty = port->state->port.tty;
+ unsigned char cval, fcr = 0;
+ unsigned long flags;
+ unsigned int baud, quot;
+ u32 mul = 0x3600;
+ u32 ps = 0x10;
+
+ switch (termios->c_cflag & CSIZE) {
+ case CS5:
+ cval = UART_LCR_WLEN5;
+ break;
+ case CS6:
+ cval = UART_LCR_WLEN6;
+ break;
+ case CS7:
+ cval = UART_LCR_WLEN7;
+ break;
+ default:
+ case CS8:
+ cval = UART_LCR_WLEN8;
+ break;
+ }
+
+ /* CMSPAR isn't supported by this driver */
+ if (tty)
+ tty->termios->c_cflag &= ~CMSPAR;
+
+ if (termios->c_cflag & CSTOPB)
+ cval |= UART_LCR_STOP;
+ if (termios->c_cflag & PARENB)
+ cval |= UART_LCR_PARITY;
+ if (!(termios->c_cflag & PARODD))
+ cval |= UART_LCR_EPAR;
+
+ /*
+ * For those basic low baud rate we can get the direct
+ * scalar from 2746800, like 115200 = 2746800/24, for those
+ * higher baud rate, we have to handle them case by case,
+ * but DIV reg is never touched as its default value 0x3d09
+ */
+ baud = uart_get_baud_rate(port, termios, old, 0, 4000000);
+ quot = uart_get_divisor(port, baud);
+
+ switch (baud) {
+ case 3500000:
+ mul = 0x3345;
+ ps = 0xC;
+ quot = 1;
+ break;
+ case 2500000:
+ mul = 0x2710;
+ ps = 0x10;
+ quot = 1;
+ break;
+ case 18432000:
+ mul = 0x2400;
+ ps = 0x10;
+ quot = 1;
+ break;
+ case 1500000:
+ mul = 0x1D4C;
+ ps = 0xc;
+ quot = 1;
+ break;
+ default:
+ ;
+ }
+
+ if ((up->port.uartclk / quot) < (2400 * 16))
+ fcr = UART_FCR_ENABLE_FIFO | UART_FCR_HSU_64_1B;
+ else if ((up->port.uartclk / quot) < (230400 * 16))
+ fcr = UART_FCR_ENABLE_FIFO | UART_FCR_HSU_64_16B;
+ else
+ fcr = UART_FCR_ENABLE_FIFO | UART_FCR_HSU_64_32B;
+
+ fcr |= UART_FCR_HSU_64B_FIFO;
+#ifdef MFD_HSU_A0_STEPPING
+ /* A0 doesn't support half empty IRQ */
+ fcr |= UART_FCR_FULL_EMPT_TXI;
+#endif
+
+ /*
+ * Ok, we're now changing the port state. Do it with
+ * interrupts disabled.
+ */
+ spin_lock_irqsave(&up->port.lock, flags);
+
+ /* Update the per-port timeout */
+ uart_update_timeout(port, termios->c_cflag, baud);
+
+ up->port.read_status_mask = UART_LSR_OE | UART_LSR_THRE | UART_LSR_DR;
+ if (termios->c_iflag & INPCK)
+ up->port.read_status_mask |= UART_LSR_FE | UART_LSR_PE;
+ if (termios->c_iflag & (BRKINT | PARMRK))
+ up->port.read_status_mask |= UART_LSR_BI;
+
+ /* Characters to ignore */
+ up->port.ignore_status_mask = 0;
+ if (termios->c_iflag & IGNPAR)
+ up->port.ignore_status_mask |= UART_LSR_PE | UART_LSR_FE;
+ if (termios->c_iflag & IGNBRK) {
+ up->port.ignore_status_mask |= UART_LSR_BI;
+ /*
+ * If we're ignoring parity and break indicators,
+ * ignore overruns too (for real raw support).
+ */
+ if (termios->c_iflag & IGNPAR)
+ up->port.ignore_status_mask |= UART_LSR_OE;
+ }
+
+ /* Ignore all characters if CREAD is not set */
+ if ((termios->c_cflag & CREAD) == 0)
+ up->port.ignore_status_mask |= UART_LSR_DR;
+
+ /*
+ * CTS flow control flag and modem status interrupts, disable
+ * MSI by default
+ */
+ up->ier &= ~UART_IER_MSI;
+ if (UART_ENABLE_MS(&up->port, termios->c_cflag))
+ up->ier |= UART_IER_MSI;
+
+ serial_out(up, UART_IER, up->ier);
+
+ if (termios->c_cflag & CRTSCTS)
+ up->mcr |= UART_MCR_AFE | UART_MCR_RTS;
+ else
+ up->mcr &= ~UART_MCR_AFE;
+
+ serial_out(up, UART_LCR, cval | UART_LCR_DLAB); /* set DLAB */
+ serial_out(up, UART_DLL, quot & 0xff); /* LS of divisor */
+ serial_out(up, UART_DLM, quot >> 8); /* MS of divisor */
+ serial_out(up, UART_LCR, cval); /* reset DLAB */
+ serial_out(up, UART_MUL, mul); /* set MUL */
+ serial_out(up, UART_PS, ps); /* set PS */
+ up->lcr = cval; /* Save LCR */
+ serial_hsu_set_mctrl(&up->port, up->port.mctrl);
+ serial_out(up, UART_FCR, fcr);
+ spin_unlock_irqrestore(&up->port.lock, flags);
+}
+
+static void
+serial_hsu_pm(struct uart_port *port, unsigned int state,
+ unsigned int oldstate)
+{
+}
+
+static void serial_hsu_release_port(struct uart_port *port)
+{
+}
+
+static int serial_hsu_request_port(struct uart_port *port)
+{
+ return 0;
+}
+
+static void serial_hsu_config_port(struct uart_port *port, int flags)
+{
+ struct uart_hsu_port *up =
+ container_of(port, struct uart_hsu_port, port);
+ up->port.type = PORT_MFD;
+}
+
+static int
+serial_hsu_verify_port(struct uart_port *port, struct serial_struct *ser)
+{
+ /* We don't want the core code to modify any port params */
+ return -EINVAL;
+}
+
+static const char *
+serial_hsu_type(struct uart_port *port)
+{
+ struct uart_hsu_port *up =
+ container_of(port, struct uart_hsu_port, port);
+ return up->name;
+}
+
+/* Mainly for uart console use */
+static struct uart_hsu_port *serial_hsu_ports[3];
+static struct uart_driver serial_hsu_reg;
+
+#ifdef CONFIG_SERIAL_MFD_HSU_CONSOLE
+
+#define BOTH_EMPTY (UART_LSR_TEMT | UART_LSR_THRE)
+
+/* Wait for transmitter & holding register to empty */
+static inline void wait_for_xmitr(struct uart_hsu_port *up)
+{
+ unsigned int status, tmout = 1000;
+
+ /* Wait up to 1ms for the character to be sent. */
+ do {
+ status = serial_in(up, UART_LSR);
+
+ if (status & UART_LSR_BI)
+ up->lsr_break_flag = UART_LSR_BI;
+
+ if (--tmout == 0)
+ break;
+ udelay(1);
+ } while (!(status & BOTH_EMPTY));
+
+ /* Wait up to 1s for flow control if necessary */
+ if (up->port.flags & UPF_CONS_FLOW) {
+ tmout = 1000000;
+ while (--tmout &&
+ ((serial_in(up, UART_MSR) & UART_MSR_CTS) == 0))
+ udelay(1);
+ }
+}
+
+static void serial_hsu_console_putchar(struct uart_port *port, int ch)
+{
+ struct uart_hsu_port *up =
+ container_of(port, struct uart_hsu_port, port);
+
+ wait_for_xmitr(up);
+ serial_out(up, UART_TX, ch);
+}
+
+/*
+ * Print a string to the serial port trying not to disturb
+ * any possible real use of the port...
+ *
+ * The console_lock must be held when we get here.
+ */
+static void
+serial_hsu_console_write(struct console *co, const char *s, unsigned int count)
+{
+ struct uart_hsu_port *up = serial_hsu_ports[co->index];
+ unsigned long flags;
+ unsigned int ier;
+ int locked = 1;
+
+ local_irq_save(flags);
+ if (up->port.sysrq)
+ locked = 0;
+ else if (oops_in_progress) {
+ locked = spin_trylock(&up->port.lock);
+ } else
+ spin_lock(&up->port.lock);
+
+ /* First save the IER then disable the interrupts */
+ ier = serial_in(up, UART_IER);
+ serial_out(up, UART_IER, 0);
+
+ uart_console_write(&up->port, s, count, serial_hsu_console_putchar);
+
+ /*
+ * Finally, wait for transmitter to become empty
+ * and restore the IER
+ */
+ wait_for_xmitr(up);
+ serial_out(up, UART_IER, ier);
+
+ if (locked)
+ spin_unlock(&up->port.lock);
+ local_irq_restore(flags);
+}
+
+static struct console serial_hsu_console;
+
+static int __init
+serial_hsu_console_setup(struct console *co, char *options)
+{
+ struct uart_hsu_port *up;
+ int baud = 115200;
+ int bits = 8;
+ int parity = 'n';
+ int flow = 'n';
+ int ret;
+
+ if (co->index == -1 || co->index >= serial_hsu_reg.nr)
+ co->index = 0;
+ up = serial_hsu_ports[co->index];
+ if (!up)
+ return -ENODEV;
+
+ if (options)
+ uart_parse_options(options, &baud, &parity, &bits, &flow);
+
+ ret = uart_set_options(&up->port, co, baud, parity, bits, flow);
+
+ return ret;
+}
+
+static struct console serial_hsu_console = {
+ .name = "ttyMFD",
+ .write = serial_hsu_console_write,
+ .device = uart_console_device,
+ .setup = serial_hsu_console_setup,
+ .flags = CON_PRINTBUFFER,
+ .index = 2,
+ .data = &serial_hsu_reg,
+};
+#endif
+
+struct uart_ops serial_hsu_pops = {
+ .tx_empty = serial_hsu_tx_empty,
+ .set_mctrl = serial_hsu_set_mctrl,
+ .get_mctrl = serial_hsu_get_mctrl,
+ .stop_tx = serial_hsu_stop_tx,
+ .start_tx = serial_hsu_start_tx,
+ .stop_rx = serial_hsu_stop_rx,
+ .enable_ms = serial_hsu_enable_ms,
+ .break_ctl = serial_hsu_break_ctl,
+ .startup = serial_hsu_startup,
+ .shutdown = serial_hsu_shutdown,
+ .set_termios = serial_hsu_set_termios,
+ .pm = serial_hsu_pm,
+ .type = serial_hsu_type,
+ .release_port = serial_hsu_release_port,
+ .request_port = serial_hsu_request_port,
+ .config_port = serial_hsu_config_port,
+ .verify_port = serial_hsu_verify_port,
+};
+
+static struct uart_driver serial_hsu_reg = {
+ .owner = THIS_MODULE,
+ .driver_name = "MFD serial",
+ .dev_name = "ttyMFD",
+ .major = TTY_MAJOR,
+ .minor = 128,
+ .nr = 3,
+};
+
+#ifdef CONFIG_PM
+static int serial_hsu_suspend(struct pci_dev *pdev, pm_message_t state)
+{
+ void *priv = pci_get_drvdata(pdev);
+ struct uart_hsu_port *up;
+
+ /* Make sure this is not the internal dma controller */
+ if (priv && (pdev->device != 0x081E)) {
+ up = priv;
+ uart_suspend_port(&serial_hsu_reg, &up->port);
+ }
+
+ pci_save_state(pdev);
+ pci_set_power_state(pdev, pci_choose_state(pdev, state));
+ return 0;
+}
+
+static int serial_hsu_resume(struct pci_dev *pdev)
+{
+ void *priv = pci_get_drvdata(pdev);
+ struct uart_hsu_port *up;
+ int ret;
+
+ pci_set_power_state(pdev, PCI_D0);
+ pci_restore_state(pdev);
+
+ ret = pci_enable_device(pdev);
+ if (ret)
+ dev_warn(&pdev->dev,
+ "HSU: can't re-enable device, try to continue\n");
+
+ if (priv && (pdev->device != 0x081E)) {
+ up = priv;
+ uart_resume_port(&serial_hsu_reg, &up->port);
+ }
+ return 0;
+}
+#else
+#define serial_hsu_suspend NULL
+#define serial_hsu_resume NULL
+#endif
+
+/* temp global pointer before we settle down on using one or four PCI dev */
+static struct hsu_port *phsu;
+
+static int serial_hsu_probe(struct pci_dev *pdev,
+ const struct pci_device_id *ent)
+{
+ struct uart_hsu_port *uport;
+ int index, ret;
+
+ printk(KERN_INFO "HSU: found PCI Serial controller(ID: %04x:%04x)\n",
+ pdev->vendor, pdev->device);
+
+ switch (pdev->device) {
+ case 0x081B:
+ index = 0;
+ break;
+ case 0x081C:
+ index = 1;
+ break;
+ case 0x081D:
+ index = 2;
+ break;
+ case 0x081E:
+ /* internal DMA controller */
+ index = 3;
+ break;
+ default:
+ dev_err(&pdev->dev, "HSU: out of index!");
+ return -ENODEV;
+ }
+
+ ret = pci_enable_device(pdev);
+ if (ret)
+ return ret;
+
+ if (index == 3) {
+ /* DMA controller */
+ ret = request_irq(pdev->irq, dma_irq, 0, "hsu_dma", phsu);
+ if (ret) {
+ dev_err(&pdev->dev, "can not get IRQ\n");
+ goto err_disable;
+ }
+ pci_set_drvdata(pdev, phsu);
+ } else {
+ /* UART port 0~2 */
+ uport = &phsu->port[index];
+ uport->port.irq = pdev->irq;
+ uport->port.dev = &pdev->dev;
+ uport->dev = &pdev->dev;
+
+ ret = request_irq(pdev->irq, port_irq, 0, uport->name, uport);
+ if (ret) {
+ dev_err(&pdev->dev, "can not get IRQ\n");
+ goto err_disable;
+ }
+ uart_add_one_port(&serial_hsu_reg, &uport->port);
+
+#ifdef CONFIG_SERIAL_MFD_HSU_CONSOLE
+ if (index == 2) {
+ register_console(&serial_hsu_console);
+ uport->port.cons = &serial_hsu_console;
+ }
+#endif
+ pci_set_drvdata(pdev, uport);
+ }
+
+ return 0;
+
+err_disable:
+ pci_disable_device(pdev);
+ return ret;
+}
+
+static void hsu_dma_rx_timeout(unsigned long data)
+{
+ struct hsu_dma_chan *chan = (void *)data;
+ struct uart_hsu_port *up = chan->uport;
+ struct hsu_dma_buffer *dbuf = &up->rxbuf;
+ int count = 0;
+ unsigned long flags;
+
+ spin_lock_irqsave(&up->port.lock, flags);
+
+ count = chan_readl(chan, HSU_CH_D0SAR) - dbuf->dma_addr;
+
+ if (!count) {
+ mod_timer(&chan->rx_timer, jiffies + HSU_DMA_TIMEOUT_CHECK_FREQ);
+ goto exit;
+ }
+
+ hsu_dma_rx(up, 0);
+exit:
+ spin_unlock_irqrestore(&up->port.lock, flags);
+}
+
+static void hsu_global_init(void)
+{
+ struct hsu_port *hsu;
+ struct uart_hsu_port *uport;
+ struct hsu_dma_chan *dchan;
+ int i, ret;
+
+ hsu = kzalloc(sizeof(struct hsu_port), GFP_KERNEL);
+ if (!hsu)
+ return;
+
+ /* Get basic io resource and map it */
+ hsu->paddr = 0xffa28000;
+ hsu->iolen = 0x1000;
+
+ if (!(request_mem_region(hsu->paddr, hsu->iolen, "HSU global")))
+ pr_warning("HSU: error in request mem region\n");
+
+ hsu->reg = ioremap_nocache((unsigned long)hsu->paddr, hsu->iolen);
+ if (!hsu->reg) {
+ pr_err("HSU: error in ioremap\n");
+ ret = -ENOMEM;
+ goto err_free_region;
+ }
+
+ /* Initialise the 3 UART ports */
+ uport = hsu->port;
+ for (i = 0; i < 3; i++) {
+ uport->port.type = PORT_MFD;
+ uport->port.iotype = UPIO_MEM;
+ uport->port.mapbase = (resource_size_t)hsu->paddr
+ + HSU_PORT_REG_OFFSET
+ + i * HSU_PORT_REG_LENGTH;
+ uport->port.membase = hsu->reg + HSU_PORT_REG_OFFSET
+ + i * HSU_PORT_REG_LENGTH;
+
+ sprintf(uport->name, "hsu_port%d", i);
+ uport->port.fifosize = 64;
+ uport->port.ops = &serial_hsu_pops;
+ uport->port.line = i;
+ uport->port.flags = UPF_IOREMAP;
+ /* set the scalable maxim support rate to 2746800 bps */
+ uport->port.uartclk = 115200 * 24 * 16;
+
+ uport->running = 0;
+ uport->txc = &hsu->chans[i * 2];
+ uport->rxc = &hsu->chans[i * 2 + 1];
+
+ serial_hsu_ports[i] = uport;
+ uport->index = i;
+ uport++;
+ }
+
+ /* Initialise 6 dma channels */
+ dchan = hsu->chans;
+ for (i = 0; i < 6; i++) {
+ dchan->id = i;
+ dchan->dirt = (i & 0x1) ? DMA_FROM_DEVICE : DMA_TO_DEVICE;
+ dchan->uport = &hsu->port[i/2];
+ dchan->reg = hsu->reg + HSU_DMA_CHANS_REG_OFFSET +
+ i * HSU_DMA_CHANS_REG_LENGTH;
+
+ /* Work around for RX */
+ if (dchan->dirt == DMA_FROM_DEVICE) {
+ init_timer(&dchan->rx_timer);
+ dchan->rx_timer.function = hsu_dma_rx_timeout;
+ dchan->rx_timer.data = (unsigned long)dchan;
+ }
+ dchan++;
+ }
+
+ phsu = hsu;
+
+ hsu_debugfs_init(hsu);
+ return;
+
+err_free_region:
+ release_mem_region(hsu->paddr, hsu->iolen);
+ kfree(hsu);
+ return;
+}
+
+static void serial_hsu_remove(struct pci_dev *pdev)
+{
+ struct hsu_port *hsu;
+ int i;
+
+ hsu = pci_get_drvdata(pdev);
+ if (!hsu)
+ return;
+
+ for (i = 0; i < 3; i++)
+ uart_remove_one_port(&serial_hsu_reg, &hsu->port[i].port);
+
+ pci_set_drvdata(pdev, NULL);
+ free_irq(hsu->irq, hsu);
+ pci_disable_device(pdev);
+}
+
+/* First 3 are UART ports, and the 4th is the DMA */
+static const struct pci_device_id pci_ids[] __devinitdata = {
+ { PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x081B) },
+ { PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x081C) },
+ { PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x081D) },
+ { PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x081E) },
+ {},
+};
+
+static struct pci_driver hsu_pci_driver = {
+ .name = "HSU serial",
+ .id_table = pci_ids,
+ .probe = serial_hsu_probe,
+ .remove = __devexit_p(serial_hsu_remove),
+ .suspend = serial_hsu_suspend,
+ .resume = serial_hsu_resume,
+};
+
+static int __init hsu_pci_init(void)
+{
+ int ret;
+
+ hsu_global_init();
+
+ ret = uart_register_driver(&serial_hsu_reg);
+ if (ret)
+ return ret;
+
+ return pci_register_driver(&hsu_pci_driver);
+}
+
+static void __exit hsu_pci_exit(void)
+{
+ pci_unregister_driver(&hsu_pci_driver);
+ uart_unregister_driver(&serial_hsu_reg);
+
+ hsu_debugfs_remove(phsu);
+
+ kfree(phsu);
+}
+
+module_init(hsu_pci_init);
+module_exit(hsu_pci_exit);
+
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("platform:medfield-hsu");
diff --git a/drivers/serial/mrst_max3110.c b/drivers/serial/mrst_max3110.c
new file mode 100644
index 0000000..f6ad1ec
--- /dev/null
+++ b/drivers/serial/mrst_max3110.c
@@ -0,0 +1,844 @@
+/*
+ * max3110.c - spi uart protocol driver for Maxim 3110 on Moorestown
+ *
+ * Copyright (C) Intel 2008 Feng Tang <feng.tang@intel.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+/*
+ * Note:
+ * 1. From Max3110 spec, the Rx FIFO has 8 words, while the Tx FIFO only has
+ * 1 word. If SPI master controller doesn't support sclk frequency change,
+ * then the char need be sent out one by one with some delay
+ *
+ * 2. Currently only RX availabe interrrupt is used, no need for waiting TXE
+ * interrupt for a low speed UART device
+ */
+
+#include <linux/module.h>
+#include <linux/ioport.h>
+#include <linux/init.h>
+#include <linux/console.h>
+#include <linux/sysrq.h>
+#include <linux/platform_device.h>
+#include <linux/tty.h>
+#include <linux/tty_flip.h>
+#include <linux/serial_core.h>
+#include <linux/serial_reg.h>
+
+#include <linux/kthread.h>
+#include <linux/delay.h>
+#include <asm/atomic.h>
+#include <linux/spi/spi.h>
+#include <linux/spi/dw_spi.h>
+
+#include "mrst_max3110.h"
+
+#define PR_FMT "mrst_max3110: "
+
+#define UART_TX_NEEDED 1
+#define CON_TX_NEEDED 2
+#define BIT_IRQ_PENDING 3
+
+struct uart_max3110 {
+ struct uart_port port;
+ struct spi_device *spi;
+ char *name;
+
+ wait_queue_head_t wq;
+ struct task_struct *main_thread;
+ struct task_struct *read_thread;
+ struct mutex thread_mutex;;
+
+ u32 baud;
+ u16 cur_conf;
+ u8 clock;
+ u8 parity, word_7bits;
+
+ unsigned long uart_flags;
+
+ /* console related */
+ struct circ_buf con_xmit;
+
+ /* irq related */
+ u16 irq;
+};
+
+/* global data structure, may need be removed */
+struct uart_max3110 *pmax;
+static inline void receive_char(struct uart_max3110 *max, u8 ch);
+static void receive_chars(struct uart_max3110 *max,
+ unsigned char *str, int len);
+static int max3110_read_multi(struct uart_max3110 *max, int len, u8 *buf);
+static void max3110_console_receive(struct uart_max3110 *max);
+
+int max3110_write_then_read(struct uart_max3110 *max,
+ const u8 *txbuf, u8 *rxbuf, unsigned len, int always_fast)
+{
+ struct spi_device *spi = max->spi;
+ struct spi_message message;
+ struct spi_transfer x;
+ int ret;
+
+ if (!txbuf || !rxbuf)
+ return -EINVAL;
+
+ spi_message_init(&message);
+ memset(&x, 0, sizeof x);
+ x.len = len;
+ x.tx_buf = txbuf;
+ x.rx_buf = rxbuf;
+ spi_message_add_tail(&x, &message);
+
+ if (always_fast)
+ x.speed_hz = 3125000;
+ else if (max->baud)
+ x.speed_hz = max->baud;
+
+ /* Do the i/o */
+ ret = spi_sync(spi, &message);
+ return ret;
+}
+
+/* Write a u16 to the device, and return one u16 read back */
+int max3110_out(struct uart_max3110 *max, const u16 out)
+{
+ u16 tmp;
+ int ret;
+
+ ret = max3110_write_then_read(max, (u8 *)&out, (u8 *)&tmp, 2, 1);
+ if (ret)
+ return ret;
+
+ /* If some valid data is read back */
+ if (tmp & MAX3110_READ_DATA_AVAILABLE)
+ receive_char(max, (tmp & 0xff));
+
+ return ret;
+}
+
+#define MAX_READ_LEN 20
+/*
+ * This is usually used to read data from SPIC RX FIFO, which doesn't
+ * need any delay like flushing character out. It returns how many
+ * valide bytes are read back
+ */
+static int max3110_read_multi(struct uart_max3110 *max, int len, u8 *buf)
+{
+ u16 out[MAX_READ_LEN], in[MAX_READ_LEN];
+ u8 *pbuf, valid_str[MAX_READ_LEN];
+ int i, j, bytelen;
+
+ if (len > MAX_READ_LEN) {
+ pr_err(PR_FMT "read len %d is too large\n", len);
+ return 0;
+ }
+
+ bytelen = len * 2;
+ memset(out, 0, bytelen);
+ memset(in, 0, bytelen);
+
+ if (max3110_write_then_read(max, (u8 *)out, (u8 *)in, bytelen, 1))
+ return 0;
+
+ /* If caller don't provide a buffer, then handle received char */
+ pbuf = buf ? buf : valid_str;
+
+ for (i = 0, j = 0; i < len; i++) {
+ if (in[i] & MAX3110_READ_DATA_AVAILABLE)
+ pbuf[j++] = (u8)(in[i] & 0xff);
+ }
+
+ if (j && (pbuf == valid_str))
+ receive_chars(max, valid_str, j);
+
+ return j;
+}
+
+static void serial_m3110_con_putchar(struct uart_port *port, int ch)
+{
+ struct uart_max3110 *max =
+ container_of(port, struct uart_max3110, port);
+ struct circ_buf *xmit = &max->con_xmit;
+
+ if (uart_circ_chars_free(xmit)) {
+ xmit->buf[xmit->head] = (char)ch;
+ xmit->head = (xmit->head + 1) & (PAGE_SIZE - 1);
+ }
+
+
+ if (!test_and_set_bit(CON_TX_NEEDED, &max->uart_flags))
+ wake_up_process(max->main_thread);
+}
+
+/*
+ * Print a string to the serial port trying not to disturb
+ * any possible real use of the port...
+ *
+ * The console_lock must be held when we get here.
+ */
+static void serial_m3110_con_write(struct console *co,
+ const char *s, unsigned int count)
+{
+ if (!pmax)
+ return;
+
+ uart_console_write(&pmax->port, s, count, serial_m3110_con_putchar);
+}
+
+static int __init
+serial_m3110_con_setup(struct console *co, char *options)
+{
+ struct uart_max3110 *max = pmax;
+ int baud = 115200;
+ int bits = 8;
+ int parity = 'n';
+ int flow = 'n';
+
+ pr_info(PR_FMT "setting up console\n");
+
+ if (!max) {
+ pr_err(PR_FMT "pmax is NULL, return");
+ return -ENODEV;
+ }
+
+ if (options)
+ uart_parse_options(options, &baud, &parity, &bits, &flow);
+
+ return uart_set_options(&max->port, co, baud, parity, bits, flow);
+}
+
+static struct tty_driver *serial_m3110_con_device(struct console *co,
+ int *index)
+{
+ struct uart_driver *p = co->data;
+ *index = co->index;
+ return p->tty_driver;
+}
+
+static struct uart_driver serial_m3110_reg;
+static struct console serial_m3110_console = {
+ .name = "ttyS",
+ .write = serial_m3110_con_write,
+ .device = serial_m3110_con_device,
+ .setup = serial_m3110_con_setup,
+ .flags = CON_PRINTBUFFER,
+ .index = -1,
+ .data = &serial_m3110_reg,
+};
+
+#define MRST_CONSOLE (&serial_m3110_console)
+
+static unsigned int serial_m3110_tx_empty(struct uart_port *port)
+{
+ return 1;
+}
+
+static void serial_m3110_stop_tx(struct uart_port *port)
+{
+ return;
+}
+
+/* stop_rx will be called in spin_lock env */
+static void serial_m3110_stop_rx(struct uart_port *port)
+{
+ return;
+}
+
+#define WORDS_PER_XFER 128
+static inline void send_circ_buf(struct uart_max3110 *max,
+ struct circ_buf *xmit)
+{
+ int len, left = 0;
+ u16 obuf[WORDS_PER_XFER], ibuf[WORDS_PER_XFER];
+ u8 valid_str[WORDS_PER_XFER];
+ int i, j;
+
+ while (!uart_circ_empty(xmit)) {
+ left = uart_circ_chars_pending(xmit);
+ while (left) {
+ len = (left >= WORDS_PER_XFER) ? WORDS_PER_XFER : left;
+
+ memset(obuf, 0, len * 2);
+ memset(ibuf, 0, len * 2);
+ for (i = 0; i < len; i++) {
+ obuf[i] = (u8)xmit->buf[xmit->tail] | WD_TAG;
+ xmit->tail = (xmit->tail + 1) &
+ (UART_XMIT_SIZE - 1);
+ }
+ max3110_write_then_read(max, (u8 *)obuf,
+ (u8 *)ibuf, len * 2, 0);
+
+ for (i = 0, j = 0; i < len; i++) {
+ if (ibuf[i] & MAX3110_READ_DATA_AVAILABLE)
+ valid_str[j++] = (u8)(ibuf[i] & 0xff);
+ }
+
+ if (j)
+ receive_chars(max, valid_str, j);
+
+ max->port.icount.tx += len;
+ left -= len;
+ }
+ }
+}
+
+static void transmit_char(struct uart_max3110 *max)
+{
+ struct uart_port *port = &max->port;
+ struct circ_buf *xmit = &port->state->xmit;
+
+ if (uart_circ_empty(xmit) || uart_tx_stopped(port))
+ return;
+
+ send_circ_buf(max, xmit);
+
+ if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS)
+ uart_write_wakeup(port);
+
+ if (uart_circ_empty(xmit))
+ serial_m3110_stop_tx(port);
+}
+
+/* This will be called by uart_write() and tty_write, can't
+ * go to sleep */
+static void serial_m3110_start_tx(struct uart_port *port)
+{
+ struct uart_max3110 *max =
+ container_of(port, struct uart_max3110, port);
+
+ if (!test_and_set_bit(UART_TX_NEEDED, &max->uart_flags))
+ wake_up_process(max->main_thread);
+}
+
+static void receive_chars(struct uart_max3110 *max, unsigned char *str, int len)
+{
+ struct uart_port *port = &max->port;
+ struct tty_struct *tty;
+ int usable;
+
+ /* If uart is not opened, just return */
+ if (!port->state)
+ return;
+
+ tty = port->state->port.tty;
+ if (!tty)
+ return; /* receive some char before the tty is opened */
+
+ while (len) {
+ usable = tty_buffer_request_room(tty, len);
+ if (usable) {
+ tty_insert_flip_string(tty, str, usable);
+ str += usable;
+ port->icount.rx += usable;
+ tty_flip_buffer_push(tty);
+ }
+ len -= usable;
+ }
+}
+
+static inline void receive_char(struct uart_max3110 *max, u8 ch)
+{
+ receive_chars(max, &ch, 1);
+}
+
+static void max3110_console_receive(struct uart_max3110 *max)
+{
+ int loop = 1, num, total = 0;
+ u8 recv_buf[512], *pbuf;
+
+ pbuf = recv_buf;
+ do {
+ num = max3110_read_multi(max, 8, pbuf);
+
+ if (num) {
+ loop = 10;
+ pbuf += num;
+ total += num;
+
+ if (total >= 500) {
+ receive_chars(max, recv_buf, total);
+ pbuf = recv_buf;
+ total = 0;
+ }
+ }
+ } while (--loop);
+
+ if (total)
+ receive_chars(max, recv_buf, total);
+}
+
+static int max3110_main_thread(void *_max)
+{
+ struct uart_max3110 *max = _max;
+ wait_queue_head_t *wq = &max->wq;
+ int ret = 0;
+ struct circ_buf *xmit = &max->con_xmit;
+
+ init_waitqueue_head(wq);
+ pr_info(PR_FMT "start main thread\n");
+
+ do {
+ wait_event_interruptible(*wq, max->uart_flags || kthread_should_stop());
+
+ mutex_lock(&max->thread_mutex);
+
+ if (test_and_clear_bit(BIT_IRQ_PENDING, &max->uart_flags))
+ max3110_console_receive(max);
+
+ /* first handle console output */
+ if (test_and_clear_bit(CON_TX_NEEDED, &max->uart_flags))
+ send_circ_buf(max, xmit);
+
+ /* handle uart output */
+ if (test_and_clear_bit(UART_TX_NEEDED, &max->uart_flags))
+ transmit_char(max);
+
+ mutex_unlock(&max->thread_mutex);
+
+ } while (!kthread_should_stop());
+
+ return ret;
+}
+
+#ifdef CONFIG_MRST_MAX3110_IRQ
+static irqreturn_t serial_m3110_irq(int irq, void *dev_id)
+{
+ struct uart_max3110 *max = dev_id;
+
+ /* max3110's irq is a falling edge, not level triggered,
+ * so no need to disable the irq */
+ if (!test_and_set_bit(BIT_IRQ_PENDING, &max->uart_flags))
+ wake_up_process(max->main_thread);
+
+ return IRQ_HANDLED;
+}
+#else
+/* if don't use RX IRQ, then need a thread to polling read */
+static int max3110_read_thread(void *_max)
+{
+ struct uart_max3110 *max = _max;
+
+ pr_info(PR_FMT "start read thread\n");
+ do {
+ mutex_lock(&max->thread_mutex);
+ max3110_console_receive(max);
+ mutex_unlock(&max->thread_mutex);
+
+ set_current_state(TASK_INTERRUPTIBLE);
+ schedule_timeout(HZ / 20);
+ } while (!kthread_should_stop());
+
+ return 0;
+}
+#endif
+
+static int serial_m3110_startup(struct uart_port *port)
+{
+ struct uart_max3110 *max =
+ container_of(port, struct uart_max3110, port);
+ u16 config = 0;
+ int ret = 0;
+
+ if (port->line != 0)
+ pr_err(PR_FMT "uart port startup failed\n");
+
+ /* firstly disable all IRQ and config it to 115200, 8n1 */
+ config = WC_TAG | WC_FIFO_ENABLE
+ | WC_1_STOPBITS
+ | WC_8BIT_WORD
+ | WC_BAUD_DR2;
+ ret = max3110_out(max, config);
+
+ /* as we use thread to handle tx/rx, need set low latency */
+ port->state->port.tty->low_latency = 1;
+
+#ifdef CONFIG_MRST_MAX3110_IRQ
+ ret = request_irq(max->irq, serial_m3110_irq,
+ IRQ_TYPE_EDGE_FALLING, "max3110", max);
+ if (ret)
+ return ret;
+
+ /* enable RX IRQ only */
+ config |= WC_RXA_IRQ_ENABLE;
+ max3110_out(max, config);
+#else
+ /* if IRQ is disabled, start a read thread for input data */
+ max->read_thread =
+ kthread_run(max3110_read_thread, max, "max3110_read");
+#endif
+
+ max->cur_conf = config;
+ return 0;
+}
+
+static void serial_m3110_shutdown(struct uart_port *port)
+{
+ struct uart_max3110 *max =
+ container_of(port, struct uart_max3110, port);
+ u16 config;
+
+ if (max->read_thread) {
+ kthread_stop(max->read_thread);
+ max->read_thread = NULL;
+ }
+
+#ifdef CONFIG_MRST_MAX3110_IRQ
+ free_irq(max->irq, max);
+#endif
+
+ /* Disable interrupts from this port */
+ config = WC_TAG | WC_SW_SHDI;
+ max3110_out(max, config);
+}
+
+static void serial_m3110_release_port(struct uart_port *port)
+{
+}
+
+static int serial_m3110_request_port(struct uart_port *port)
+{
+ return 0;
+}
+
+static void serial_m3110_config_port(struct uart_port *port, int flags)
+{
+ /* give it fake type */
+ port->type = PORT_PXA;
+}
+
+static int
+serial_m3110_verify_port(struct uart_port *port, struct serial_struct *ser)
+{
+ /* we don't want the core code to modify any port params */
+ return -EINVAL;
+}
+
+
+static const char *serial_m3110_type(struct uart_port *port)
+{
+ struct uart_max3110 *max =
+ container_of(port, struct uart_max3110, port);
+ return max->name;
+}
+
+static void
+serial_m3110_set_termios(struct uart_port *port, struct ktermios *termios,
+ struct ktermios *old)
+{
+ struct uart_max3110 *max =
+ container_of(port, struct uart_max3110, port);
+ unsigned char cval;
+ unsigned int baud, parity = 0;
+ int clk_div = -1;
+ u16 new_conf = max->cur_conf;
+
+ switch (termios->c_cflag & CSIZE) {
+ case CS7:
+ cval = UART_LCR_WLEN7;
+ new_conf |= WC_7BIT_WORD;
+ break;
+ default:
+ case CS8:
+ cval = UART_LCR_WLEN8;
+ new_conf |= WC_8BIT_WORD;
+ break;
+ }
+
+ baud = uart_get_baud_rate(port, termios, old, 0, 230400);
+
+ /* first calc the div for 1.8MHZ clock case */
+ switch (baud) {
+ case 300:
+ clk_div = WC_BAUD_DR384;
+ break;
+ case 600:
+ clk_div = WC_BAUD_DR192;
+ break;
+ case 1200:
+ clk_div = WC_BAUD_DR96;
+ break;
+ case 2400:
+ clk_div = WC_BAUD_DR48;
+ break;
+ case 4800:
+ clk_div = WC_BAUD_DR24;
+ break;
+ case 9600:
+ clk_div = WC_BAUD_DR12;
+ break;
+ case 19200:
+ clk_div = WC_BAUD_DR6;
+ break;
+ case 38400:
+ clk_div = WC_BAUD_DR3;
+ break;
+ case 57600:
+ clk_div = WC_BAUD_DR2;
+ break;
+ case 115200:
+ clk_div = WC_BAUD_DR1;
+ break;
+ case 230400:
+ if (max->clock & MAX3110_HIGH_CLK)
+ break;
+ default:
+ /* pick the previous baud rate */
+ baud = max->baud;
+ clk_div = max->cur_conf & WC_BAUD_DIV_MASK;
+ tty_termios_encode_baud_rate(termios, baud, baud);
+ }
+
+ if (max->clock & MAX3110_HIGH_CLK) {
+ clk_div += 1;
+ /* high clk version max3110 doesn't support B300 */
+ if (baud == 300)
+ baud = 600;
+ if (baud == 230400)
+ clk_div = WC_BAUD_DR1;
+ tty_termios_encode_baud_rate(termios, baud, baud);
+ }
+
+ new_conf = (new_conf & ~WC_BAUD_DIV_MASK) | clk_div;
+ if (termios->c_cflag & CSTOPB)
+ new_conf |= WC_2_STOPBITS;
+ else
+ new_conf &= ~WC_2_STOPBITS;
+
+ if (termios->c_cflag & PARENB) {
+ new_conf |= WC_PARITY_ENABLE;
+ parity |= UART_LCR_PARITY;
+ } else
+ new_conf &= ~WC_PARITY_ENABLE;
+
+ if (!(termios->c_cflag & PARODD))
+ parity |= UART_LCR_EPAR;
+ max->parity = parity;
+
+ uart_update_timeout(port, termios->c_cflag, baud);
+
+ new_conf |= WC_TAG;
+ if (new_conf != max->cur_conf) {
+ max3110_out(max, new_conf);
+ max->cur_conf = new_conf;
+ max->baud = baud;
+ }
+}
+
+/* don't handle hw handshaking */
+static unsigned int serial_m3110_get_mctrl(struct uart_port *port)
+{
+ return TIOCM_DSR | TIOCM_CAR | TIOCM_DSR;
+}
+
+static void serial_m3110_set_mctrl(struct uart_port *port, unsigned int mctrl)
+{
+}
+
+static void serial_m3110_break_ctl(struct uart_port *port, int break_state)
+{
+}
+
+static void serial_m3110_pm(struct uart_port *port, unsigned int state,
+ unsigned int oldstate)
+{
+}
+
+static void serial_m3110_enable_ms(struct uart_port *port)
+{
+}
+
+struct uart_ops serial_m3110_ops = {
+ .tx_empty = serial_m3110_tx_empty,
+ .set_mctrl = serial_m3110_set_mctrl,
+ .get_mctrl = serial_m3110_get_mctrl,
+ .stop_tx = serial_m3110_stop_tx,
+ .start_tx = serial_m3110_start_tx,
+ .stop_rx = serial_m3110_stop_rx,
+ .enable_ms = serial_m3110_enable_ms,
+ .break_ctl = serial_m3110_break_ctl,
+ .startup = serial_m3110_startup,
+ .shutdown = serial_m3110_shutdown,
+ .set_termios = serial_m3110_set_termios, /* must have */
+ .pm = serial_m3110_pm,
+ .type = serial_m3110_type,
+ .release_port = serial_m3110_release_port,
+ .request_port = serial_m3110_request_port,
+ .config_port = serial_m3110_config_port,
+ .verify_port = serial_m3110_verify_port,
+};
+
+static struct uart_driver serial_m3110_reg = {
+ .owner = THIS_MODULE,
+ .driver_name = "MRST serial",
+ .dev_name = "ttyS",
+ .major = TTY_MAJOR,
+ .minor = 64,
+ .nr = 1,
+ .cons = MRST_CONSOLE,
+};
+
+static int serial_m3110_suspend(struct spi_device *spi, pm_message_t state)
+{
+ return 0;
+}
+
+static int serial_m3110_resume(struct spi_device *spi)
+{
+ return 0;
+}
+
+static struct dw_spi_chip spi0_uart = {
+ .poll_mode = 1,
+ .enable_dma = 0,
+ .type = SPI_FRF_SPI,
+};
+
+static int serial_m3110_probe(struct spi_device *spi)
+{
+ struct uart_max3110 *max;
+ int ret;
+ unsigned char *buffer;
+ u16 res;
+ max = kzalloc(sizeof(*max), GFP_KERNEL);
+ if (!max)
+ return -ENOMEM;
+
+ /* set spi info */
+ spi->mode = SPI_MODE_0;
+ spi->bits_per_word = 16;
+ max->clock = MAX3110_HIGH_CLK;
+ spi->controller_data = &spi0_uart;
+
+ spi_setup(spi);
+
+ max->port.type = PORT_PXA; /* need apply for a max3110 type */
+ max->port.fifosize = 2; /* only have 16b buffer */
+ max->port.ops = &serial_m3110_ops;
+ max->port.line = 0;
+ max->port.dev = &spi->dev;
+ max->port.uartclk = 115200;
+
+ max->spi = spi;
+ max->name = spi->modalias; /* use spi name as the name */
+ max->irq = (u16)spi->irq;
+
+ mutex_init(&max->thread_mutex);
+
+ max->word_7bits = 0;
+ max->parity = 0;
+ max->baud = 0;
+
+ max->cur_conf = 0;
+ max->uart_flags = 0;
+
+ /* Check if reading configuration register returns something sane */
+
+ res = RC_TAG;
+ ret = max3110_write_then_read(max, (u8 *)&res, (u8 *)&res, 2, 0);
+ if (ret < 0 || res == 0 || res == 0xffff) {
+ printk(KERN_ERR "MAX3111 deemed not present (conf reg %04x)",
+ res);
+ ret = -ENODEV;
+ goto err_get_page;
+ }
+ buffer = (unsigned char *)__get_free_page(GFP_KERNEL);
+ if (!buffer) {
+ ret = -ENOMEM;
+ goto err_get_page;
+ }
+ max->con_xmit.buf = (unsigned char *)buffer;
+ max->con_xmit.head = max->con_xmit.tail = 0;
+
+ max->main_thread = kthread_run(max3110_main_thread,
+ max, "max3110_main");
+ if (IS_ERR(max->main_thread)) {
+ ret = PTR_ERR(max->main_thread);
+ goto err_kthread;
+ }
+
+ pmax = max;
+ /* give membase a psudo value to pass serial_core's check */
+ max->port.membase = (void *)0xff110000;
+ uart_add_one_port(&serial_m3110_reg, &max->port);
+
+ return 0;
+
+err_kthread:
+ free_page((unsigned long)buffer);
+err_get_page:
+ pmax = NULL;
+ kfree(max);
+ return ret;
+}
+
+static int max3110_remove(struct spi_device *dev)
+{
+ struct uart_max3110 *max = pmax;
+
+ if (!pmax)
+ return 0;
+
+ pmax = NULL;
+ uart_remove_one_port(&serial_m3110_reg, &max->port);
+
+ free_page((unsigned long)max->con_xmit.buf);
+
+ if (max->main_thread)
+ kthread_stop(max->main_thread);
+
+ kfree(max);
+ return 0;
+}
+
+static struct spi_driver uart_max3110_driver = {
+ .driver = {
+ .name = "spi_max3111",
+ .bus = &spi_bus_type,
+ .owner = THIS_MODULE,
+ },
+ .probe = serial_m3110_probe,
+ .remove = __devexit_p(max3110_remove),
+ .suspend = serial_m3110_suspend,
+ .resume = serial_m3110_resume,
+};
+
+
+int __init serial_m3110_init(void)
+{
+ int ret = 0;
+
+ ret = uart_register_driver(&serial_m3110_reg);
+ if (ret)
+ return ret;
+
+ ret = spi_register_driver(&uart_max3110_driver);
+ if (ret)
+ uart_unregister_driver(&serial_m3110_reg);
+
+ return ret;
+}
+
+void __exit serial_m3110_exit(void)
+{
+ spi_unregister_driver(&uart_max3110_driver);
+ uart_unregister_driver(&serial_m3110_reg);
+}
+
+module_init(serial_m3110_init);
+module_exit(serial_m3110_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("max3110-uart");
diff --git a/drivers/serial/mrst_max3110.h b/drivers/serial/mrst_max3110.h
new file mode 100644
index 0000000..363478a
--- /dev/null
+++ b/drivers/serial/mrst_max3110.h
@@ -0,0 +1,59 @@
+#ifndef _MRST_MAX3110_H
+#define _MRST_MAX3110_H
+
+#define MAX3110_HIGH_CLK 0x1 /* 3.6864 MHZ */
+#define MAX3110_LOW_CLK 0x0 /* 1.8432 MHZ */
+
+/* status bits for all 4 MAX3110 operate modes */
+#define MAX3110_READ_DATA_AVAILABLE (1 << 15)
+#define MAX3110_WRITE_BUF_EMPTY (1 << 14)
+
+#define WC_TAG (3 << 14)
+#define RC_TAG (1 << 14)
+#define WD_TAG (2 << 14)
+#define RD_TAG (0 << 14)
+
+/* bits def for write configuration */
+#define WC_FIFO_ENABLE_MASK (1 << 13)
+#define WC_FIFO_ENABLE (0 << 13)
+
+#define WC_SW_SHDI (1 << 12)
+
+#define WC_IRQ_MASK (0xF << 8)
+#define WC_TXE_IRQ_ENABLE (1 << 11) /* TX empty irq */
+#define WC_RXA_IRQ_ENABLE (1 << 10) /* RX availabe irq */
+#define WC_PAR_HIGH_IRQ_ENABLE (1 << 9)
+#define WC_REC_ACT_IRQ_ENABLE (1 << 8)
+
+#define WC_IRDA_ENABLE (1 << 7)
+
+#define WC_STOPBITS_MASK (1 << 6)
+#define WC_2_STOPBITS (1 << 6)
+#define WC_1_STOPBITS (0 << 6)
+
+#define WC_PARITY_ENABLE_MASK (1 << 5)
+#define WC_PARITY_ENABLE (1 << 5)
+
+#define WC_WORDLEN_MASK (1 << 4)
+#define WC_7BIT_WORD (1 << 4)
+#define WC_8BIT_WORD (0 << 4)
+
+#define WC_BAUD_DIV_MASK (0xF)
+#define WC_BAUD_DR1 (0x0)
+#define WC_BAUD_DR2 (0x1)
+#define WC_BAUD_DR4 (0x2)
+#define WC_BAUD_DR8 (0x3)
+#define WC_BAUD_DR16 (0x4)
+#define WC_BAUD_DR32 (0x5)
+#define WC_BAUD_DR64 (0x6)
+#define WC_BAUD_DR128 (0x7)
+#define WC_BAUD_DR3 (0x8)
+#define WC_BAUD_DR6 (0x9)
+#define WC_BAUD_DR12 (0xA)
+#define WC_BAUD_DR24 (0xB)
+#define WC_BAUD_DR48 (0xC)
+#define WC_BAUD_DR96 (0xD)
+#define WC_BAUD_DR192 (0xE)
+#define WC_BAUD_DR384 (0xF)
+
+#endif
diff --git a/drivers/serial/s5pv210.c b/drivers/serial/s5pv210.c
index 4a789e5..6ebccd7 100644
--- a/drivers/serial/s5pv210.c
+++ b/drivers/serial/s5pv210.c
@@ -28,8 +28,12 @@
static int s5pv210_serial_setsource(struct uart_port *port,
struct s3c24xx_uart_clksrc *clk)
{
+ struct s3c2410_uartcfg *cfg = port->dev->platform_data;
unsigned long ucon = rd_regl(port, S3C2410_UCON);
+ if ((cfg->clocks_size) == 1)
+ return 0;
+
if (strcmp(clk->name, "pclk") == 0)
ucon &= ~S5PV210_UCON_CLKMASK;
else if (strcmp(clk->name, "uclk1") == 0)
@@ -47,10 +51,14 @@
static int s5pv210_serial_getsource(struct uart_port *port,
struct s3c24xx_uart_clksrc *clk)
{
+ struct s3c2410_uartcfg *cfg = port->dev->platform_data;
u32 ucon = rd_regl(port, S3C2410_UCON);
clk->divisor = 1;
+ if ((cfg->clocks_size) == 1)
+ return 0;
+
switch (ucon & S5PV210_UCON_CLKMASK) {
case S5PV210_UCON_PCLK:
clk->name = "pclk";
diff --git a/drivers/serial/samsung.c b/drivers/serial/samsung.c
index a9d6c56..b1156ba 100644
--- a/drivers/serial/samsung.c
+++ b/drivers/serial/samsung.c
@@ -705,8 +705,13 @@
if (ourport->info->has_divslot) {
unsigned int div = ourport->baudclk_rate / baud;
- udivslot = udivslot_table[div & 15];
- dbg("udivslot = %04x (div %d)\n", udivslot, div & 15);
+ if (cfg->has_fracval) {
+ udivslot = (div & 15);
+ dbg("fracval = %04x\n", udivslot);
+ } else {
+ udivslot = udivslot_table[div & 15];
+ dbg("udivslot = %04x (div %d)\n", udivslot, div & 15);
+ }
}
switch (termios->c_cflag & CSIZE) {
diff --git a/drivers/serial/serial_core.c b/drivers/serial/serial_core.c
index 7f28307..cd85112 100644
--- a/drivers/serial/serial_core.c
+++ b/drivers/serial/serial_core.c
@@ -58,9 +58,9 @@
#define uart_console(port) (0)
#endif
-static void uart_change_speed(struct uart_state *state,
+static void uart_change_speed(struct tty_struct *tty, struct uart_state *state,
struct ktermios *old_termios);
-static void uart_wait_until_sent(struct tty_struct *tty, int timeout);
+static void __uart_wait_until_sent(struct uart_port *port, int timeout);
static void uart_change_pm(struct uart_state *state, int pm_state);
/*
@@ -137,7 +137,7 @@
* Startup the port. This will be called once per open. All calls
* will be serialised by the per-port mutex.
*/
-static int uart_startup(struct uart_state *state, int init_hw)
+static int uart_startup(struct tty_struct *tty, struct uart_state *state, int init_hw)
{
struct uart_port *uport = state->uart_port;
struct tty_port *port = &state->port;
@@ -152,7 +152,7 @@
* once we have successfully opened the port. Also set
* up the tty->alt_speed kludge
*/
- set_bit(TTY_IO_ERROR, &port->tty->flags);
+ set_bit(TTY_IO_ERROR, &tty->flags);
if (uport->type == PORT_UNKNOWN)
return 0;
@@ -177,26 +177,26 @@
/*
* Initialise the hardware port settings.
*/
- uart_change_speed(state, NULL);
+ uart_change_speed(tty, state, NULL);
/*
* Setup the RTS and DTR signals once the
* port is open and ready to respond.
*/
- if (port->tty->termios->c_cflag & CBAUD)
+ if (tty->termios->c_cflag & CBAUD)
uart_set_mctrl(uport, TIOCM_RTS | TIOCM_DTR);
}
if (port->flags & ASYNC_CTS_FLOW) {
spin_lock_irq(&uport->lock);
if (!(uport->ops->get_mctrl(uport) & TIOCM_CTS))
- port->tty->hw_stopped = 1;
+ tty->hw_stopped = 1;
spin_unlock_irq(&uport->lock);
}
set_bit(ASYNCB_INITIALIZED, &port->flags);
- clear_bit(TTY_IO_ERROR, &port->tty->flags);
+ clear_bit(TTY_IO_ERROR, &tty->flags);
}
if (retval && capable(CAP_SYS_ADMIN))
@@ -210,11 +210,10 @@
* DTR is dropped if the hangup on close termio flag is on. Calls to
* uart_shutdown are serialised by the per-port semaphore.
*/
-static void uart_shutdown(struct uart_state *state)
+static void uart_shutdown(struct tty_struct *tty, struct uart_state *state)
{
struct uart_port *uport = state->uart_port;
struct tty_port *port = &state->port;
- struct tty_struct *tty = port->tty;
/*
* Set the TTY IO error marker
@@ -430,11 +429,10 @@
EXPORT_SYMBOL(uart_get_divisor);
/* FIXME: Consistent locking policy */
-static void
-uart_change_speed(struct uart_state *state, struct ktermios *old_termios)
+static void uart_change_speed(struct tty_struct *tty, struct uart_state *state,
+ struct ktermios *old_termios)
{
struct tty_port *port = &state->port;
- struct tty_struct *tty = port->tty;
struct uart_port *uport = state->uart_port;
struct ktermios *termios;
@@ -463,8 +461,8 @@
uport->ops->set_termios(uport, termios, old_termios);
}
-static inline int
-__uart_put_char(struct uart_port *port, struct circ_buf *circ, unsigned char c)
+static inline int __uart_put_char(struct uart_port *port,
+ struct circ_buf *circ, unsigned char c)
{
unsigned long flags;
int ret = 0;
@@ -494,8 +492,8 @@
uart_start(tty);
}
-static int
-uart_write(struct tty_struct *tty, const unsigned char *buf, int count)
+static int uart_write(struct tty_struct *tty,
+ const unsigned char *buf, int count)
{
struct uart_state *state = tty->driver_data;
struct uart_port *port;
@@ -675,7 +673,7 @@
return 0;
}
-static int uart_set_info(struct uart_state *state,
+static int uart_set_info(struct tty_struct *tty, struct uart_state *state,
struct serial_struct __user *newinfo)
{
struct serial_struct new_serial;
@@ -770,7 +768,7 @@
* We need to shutdown the serial port at the old
* port/type/irq combination.
*/
- uart_shutdown(state);
+ uart_shutdown(tty, state);
}
if (change_port) {
@@ -869,25 +867,27 @@
"is deprecated.\n", current->comm,
tty_name(port->tty, buf));
}
- uart_change_speed(state, NULL);
+ uart_change_speed(tty, state, NULL);
}
} else
- retval = uart_startup(state, 1);
+ retval = uart_startup(tty, state, 1);
exit:
mutex_unlock(&port->mutex);
return retval;
}
-
-/*
- * uart_get_lsr_info - get line status register info.
- * Note: uart_ioctl protects us against hangups.
+/**
+ * uart_get_lsr_info - get line status register info
+ * @tty: tty associated with the UART
+ * @state: UART being queried
+ * @value: returned modem value
+ *
+ * Note: uart_ioctl protects us against hangups.
*/
-static int uart_get_lsr_info(struct uart_state *state,
- unsigned int __user *value)
+static int uart_get_lsr_info(struct tty_struct *tty,
+ struct uart_state *state, unsigned int __user *value)
{
struct uart_port *uport = state->uart_port;
- struct tty_port *port = &state->port;
unsigned int result;
result = uport->ops->tx_empty(uport);
@@ -900,7 +900,7 @@
*/
if (uport->x_char ||
((uart_circ_chars_pending(&state->xmit) > 0) &&
- !port->tty->stopped && !port->tty->hw_stopped))
+ !tty->stopped && !tty->hw_stopped))
result &= ~TIOCSER_TEMT;
return put_user(result, value);
@@ -961,7 +961,7 @@
return 0;
}
-static int uart_do_autoconfig(struct uart_state *state)
+static int uart_do_autoconfig(struct tty_struct *tty,struct uart_state *state)
{
struct uart_port *uport = state->uart_port;
struct tty_port *port = &state->port;
@@ -980,7 +980,7 @@
ret = -EBUSY;
if (tty_port_users(port) == 1) {
- uart_shutdown(state);
+ uart_shutdown(tty, state);
/*
* If we already have a port type configured,
@@ -999,7 +999,7 @@
*/
uport->ops->config_port(uport, flags);
- ret = uart_startup(state, 1);
+ ret = uart_startup(tty, state, 1);
}
mutex_unlock(&port->mutex);
return ret;
@@ -1122,11 +1122,11 @@
break;
case TIOCSSERIAL:
- ret = uart_set_info(state, uarg);
+ ret = uart_set_info(tty, state, uarg);
break;
case TIOCSERCONFIG:
- ret = uart_do_autoconfig(state);
+ ret = uart_do_autoconfig(tty, state);
break;
case TIOCSERGWILD: /* obsolete */
@@ -1172,7 +1172,7 @@
*/
switch (cmd) {
case TIOCSERGETLSR: /* Get line status register */
- ret = uart_get_lsr_info(state, uarg);
+ ret = uart_get_lsr_info(tty, state, uarg);
break;
default: {
@@ -1194,7 +1194,7 @@
struct uart_port *uport = state->uart_port;
if (uport->ops->set_ldisc)
- uport->ops->set_ldisc(uport);
+ uport->ops->set_ldisc(uport, tty->termios->c_line);
}
static void uart_set_termios(struct tty_struct *tty,
@@ -1219,7 +1219,7 @@
return;
}
- uart_change_speed(state, old_termios);
+ uart_change_speed(tty, state, old_termios);
/* Handle transition to B0 status */
if ((old_termios->c_cflag & CBAUD) && !(cflag & CBAUD))
@@ -1272,8 +1272,9 @@
struct uart_state *state = tty->driver_data;
struct tty_port *port;
struct uart_port *uport;
+ unsigned long flags;
- BUG_ON(!kernel_locked());
+ BUG_ON(!tty_locked());
if (!state)
return;
@@ -1284,9 +1285,12 @@
pr_debug("uart_close(%d) called\n", uport->line);
mutex_lock(&port->mutex);
+ spin_lock_irqsave(&port->lock, flags);
- if (tty_hung_up_p(filp))
+ if (tty_hung_up_p(filp)) {
+ spin_unlock_irqrestore(&port->lock, flags);
goto done;
+ }
if ((tty->count == 1) && (port->count != 1)) {
/*
@@ -1305,8 +1309,10 @@
tty->name, port->count);
port->count = 0;
}
- if (port->count)
+ if (port->count) {
+ spin_unlock_irqrestore(&port->lock, flags);
goto done;
+ }
/*
* Now we wait for the transmit buffer to clear; and we notify
@@ -1314,9 +1320,18 @@
* setting tty->closing.
*/
tty->closing = 1;
+ spin_unlock_irqrestore(&port->lock, flags);
- if (port->closing_wait != ASYNC_CLOSING_WAIT_NONE)
- tty_wait_until_sent(tty, msecs_to_jiffies(port->closing_wait));
+ if (port->closing_wait != ASYNC_CLOSING_WAIT_NONE) {
+ /*
+ * hack: open-coded tty_wait_until_sent to avoid
+ * recursive tty_lock
+ */
+ long timeout = msecs_to_jiffies(port->closing_wait);
+ if (wait_event_interruptible_timeout(tty->write_wait,
+ !tty_chars_in_buffer(tty), timeout) >= 0)
+ __uart_wait_until_sent(uport, timeout);
+ }
/*
* At this point, we stop accepting input. To do this, we
@@ -1332,45 +1347,47 @@
* has completely drained; this is especially
* important if there is a transmit FIFO!
*/
- uart_wait_until_sent(tty, uport->timeout);
+ __uart_wait_until_sent(uport, uport->timeout);
}
- uart_shutdown(state);
+ uart_shutdown(tty, state);
uart_flush_buffer(tty);
tty_ldisc_flush(tty);
- tty->closing = 0;
tty_port_tty_set(port, NULL);
+ spin_lock_irqsave(&port->lock, flags);
+ tty->closing = 0;
if (port->blocked_open) {
+ spin_unlock_irqrestore(&port->lock, flags);
if (port->close_delay)
msleep_interruptible(port->close_delay);
+ spin_lock_irqsave(&port->lock, flags);
} else if (!uart_console(uport)) {
+ spin_unlock_irqrestore(&port->lock, flags);
uart_change_pm(state, 3);
+ spin_lock_irqsave(&port->lock, flags);
}
/*
* Wake up anyone trying to open this port.
*/
clear_bit(ASYNCB_NORMAL_ACTIVE, &port->flags);
+ spin_unlock_irqrestore(&port->lock, flags);
wake_up_interruptible(&port->open_wait);
done:
mutex_unlock(&port->mutex);
}
-static void uart_wait_until_sent(struct tty_struct *tty, int timeout)
+static void __uart_wait_until_sent(struct uart_port *port, int timeout)
{
- struct uart_state *state = tty->driver_data;
- struct uart_port *port = state->uart_port;
unsigned long char_time, expire;
if (port->type == PORT_UNKNOWN || port->fifosize == 0)
return;
- lock_kernel();
-
/*
* Set the check interval to be 1/5 of the estimated time to
* send a single character, and make it at least 1. The check
@@ -1416,7 +1433,16 @@
break;
}
set_current_state(TASK_RUNNING); /* might not be needed */
- unlock_kernel();
+}
+
+static void uart_wait_until_sent(struct tty_struct *tty, int timeout)
+{
+ struct uart_state *state = tty->driver_data;
+ struct uart_port *port = state->uart_port;
+
+ tty_lock();
+ __uart_wait_until_sent(port, timeout);
+ tty_unlock();
}
/*
@@ -1429,16 +1455,19 @@
{
struct uart_state *state = tty->driver_data;
struct tty_port *port = &state->port;
+ unsigned long flags;
- BUG_ON(!kernel_locked());
+ BUG_ON(!tty_locked());
pr_debug("uart_hangup(%d)\n", state->uart_port->line);
mutex_lock(&port->mutex);
if (port->flags & ASYNC_NORMAL_ACTIVE) {
uart_flush_buffer(tty);
- uart_shutdown(state);
+ uart_shutdown(tty, state);
+ spin_lock_irqsave(&port->lock, flags);
port->count = 0;
clear_bit(ASYNCB_NORMAL_ACTIVE, &port->flags);
+ spin_unlock_irqrestore(&port->lock, flags);
tty_port_tty_set(port, NULL);
wake_up_interruptible(&port->open_wait);
wake_up_interruptible(&port->delta_msr_wait);
@@ -1446,15 +1475,19 @@
mutex_unlock(&port->mutex);
}
-/*
- * Copy across the serial console cflag setting into the termios settings
- * for the initial open of the port. This allows continuity between the
- * kernel settings, and the settings init adopts when it opens the port
- * for the first time.
+/**
+ * uart_update_termios - update the terminal hw settings
+ * @tty: tty associated with UART
+ * @state: UART to update
+ *
+ * Copy across the serial console cflag setting into the termios settings
+ * for the initial open of the port. This allows continuity between the
+ * kernel settings, and the settings init adopts when it opens the port
+ * for the first time.
*/
-static void uart_update_termios(struct uart_state *state)
+static void uart_update_termios(struct tty_struct *tty,
+ struct uart_state *state)
{
- struct tty_struct *tty = state->port.tty;
struct uart_port *port = state->uart_port;
if (uart_console(port) && port->cons->cflag) {
@@ -1471,7 +1504,7 @@
/*
* Make termios settings take effect.
*/
- uart_change_speed(state, NULL);
+ uart_change_speed(tty, state, NULL);
/*
* And finally enable the RTS and DTR signals.
@@ -1481,92 +1514,39 @@
}
}
-/*
- * Block the open until the port is ready. We must be called with
- * the per-port semaphore held.
- */
-static int
-uart_block_til_ready(struct file *filp, struct uart_state *state)
+static int uart_carrier_raised(struct tty_port *port)
{
- DECLARE_WAITQUEUE(wait, current);
+ struct uart_state *state = container_of(port, struct uart_state, port);
struct uart_port *uport = state->uart_port;
- struct tty_port *port = &state->port;
- unsigned int mctrl;
-
- port->blocked_open++;
- port->count--;
-
- add_wait_queue(&port->open_wait, &wait);
- while (1) {
- set_current_state(TASK_INTERRUPTIBLE);
-
- /*
- * If we have been hung up, tell userspace/restart open.
- */
- if (tty_hung_up_p(filp) || port->tty == NULL)
- break;
-
- /*
- * If the port has been closed, tell userspace/restart open.
- */
- if (!(port->flags & ASYNC_INITIALIZED))
- break;
-
- /*
- * If non-blocking mode is set, or CLOCAL mode is set,
- * we don't want to wait for the modem status lines to
- * indicate that the port is ready.
- *
- * Also, if the port is not enabled/configured, we want
- * to allow the open to succeed here. Note that we will
- * have set TTY_IO_ERROR for a non-existant port.
- */
- if ((filp->f_flags & O_NONBLOCK) ||
- (port->tty->termios->c_cflag & CLOCAL) ||
- (port->tty->flags & (1 << TTY_IO_ERROR)))
- break;
-
- /*
- * Set DTR to allow modem to know we're waiting. Do
- * not set RTS here - we want to make sure we catch
- * the data from the modem.
- */
- if (port->tty->termios->c_cflag & CBAUD)
- uart_set_mctrl(uport, TIOCM_DTR);
-
- /*
- * and wait for the carrier to indicate that the
- * modem is ready for us.
- */
- spin_lock_irq(&uport->lock);
- uport->ops->enable_ms(uport);
- mctrl = uport->ops->get_mctrl(uport);
- spin_unlock_irq(&uport->lock);
- if (mctrl & TIOCM_CAR)
- break;
-
- mutex_unlock(&port->mutex);
- schedule();
- mutex_lock(&port->mutex);
-
- if (signal_pending(current))
- break;
- }
- set_current_state(TASK_RUNNING);
- remove_wait_queue(&port->open_wait, &wait);
-
- port->count++;
- port->blocked_open--;
-
- if (signal_pending(current))
- return -ERESTARTSYS;
-
- if (!port->tty || tty_hung_up_p(filp))
- return -EAGAIN;
-
+ int mctrl;
+ spin_lock_irq(&uport->lock);
+ uport->ops->enable_ms(uport);
+ mctrl = uport->ops->get_mctrl(uport);
+ spin_unlock_irq(&uport->lock);
+ if (mctrl & TIOCM_CAR)
+ return 1;
return 0;
}
+static void uart_dtr_rts(struct tty_port *port, int onoff)
+{
+ struct uart_state *state = container_of(port, struct uart_state, port);
+ struct uart_port *uport = state->uart_port;
+
+ if (onoff) {
+ uart_set_mctrl(uport, TIOCM_DTR | TIOCM_RTS);
+
+ /*
+ * If this is the first open to succeed,
+ * adjust things to suit.
+ */
+ if (!test_and_set_bit(ASYNCB_NORMAL_ACTIVE, &port->flags))
+ uart_update_termios(port->tty, state);
+ }
+ else
+ uart_clear_mctrl(uport, TIOCM_DTR | TIOCM_RTS);
+}
+
static struct uart_state *uart_get(struct uart_driver *drv, int line)
{
struct uart_state *state;
@@ -1611,7 +1591,7 @@
struct tty_port *port;
int retval, line = tty->index;
- BUG_ON(!kernel_locked());
+ BUG_ON(!tty_locked());
pr_debug("uart_open(%d) called\n", line);
/*
@@ -1668,23 +1648,14 @@
/*
* Start up the serial port.
*/
- retval = uart_startup(state, 0);
+ retval = uart_startup(tty, state, 0);
/*
* If we succeeded, wait until the port is ready.
*/
- if (retval == 0)
- retval = uart_block_til_ready(filp, state);
mutex_unlock(&port->mutex);
-
- /*
- * If this is the first open to succeed, adjust things to suit.
- */
- if (retval == 0 && !(port->flags & ASYNC_NORMAL_ACTIVE)) {
- set_bit(ASYNCB_NORMAL_ACTIVE, &port->flags);
-
- uart_update_termios(state);
- }
+ if (retval == 0)
+ retval = tty_port_block_til_ready(port, tty, filp);
fail:
return retval;
@@ -2010,9 +1981,13 @@
struct tty_port *port = &state->port;
struct device *tty_dev;
struct uart_match match = {uport, drv};
+ struct tty_struct *tty;
mutex_lock(&port->mutex);
+ /* Must be inside the mutex lock until we convert to tty_port */
+ tty = port->tty;
+
tty_dev = device_find_child(uport->dev, &match, serial_match_port);
if (device_may_wakeup(tty_dev)) {
enable_irq_wake(uport->irq);
@@ -2105,9 +2080,12 @@
ops->set_mctrl(uport, 0);
spin_unlock_irq(&uport->lock);
if (console_suspend_enabled || !uart_console(uport)) {
+ /* Protected by port mutex for now */
+ struct tty_struct *tty = port->tty;
ret = ops->startup(uport);
if (ret == 0) {
- uart_change_speed(state, NULL);
+ if (tty)
+ uart_change_speed(tty, state, NULL);
spin_lock_irq(&uport->lock);
ops->set_mctrl(uport, uport->mctrl);
ops->start_tx(uport);
@@ -2119,7 +2097,7 @@
* Clear the "initialized" flag so we won't try
* to call the low level drivers shutdown method.
*/
- uart_shutdown(state);
+ uart_shutdown(tty, state);
}
}
@@ -2312,6 +2290,11 @@
#endif
};
+static const struct tty_port_operations uart_port_ops = {
+ .carrier_raised = uart_carrier_raised,
+ .dtr_rts = uart_dtr_rts,
+};
+
/**
* uart_register_driver - register a driver with the uart core layer
* @drv: low level driver structure
@@ -2368,6 +2351,7 @@
struct tty_port *port = &state->port;
tty_port_init(port);
+ port->ops = &uart_port_ops;
port->close_delay = 500; /* .5 seconds */
port->closing_wait = 30000; /* 30 seconds */
tasklet_init(&state->tlet, uart_tasklet_action,
diff --git a/drivers/serial/serial_cs.c b/drivers/serial/serial_cs.c
index ab17c08..141c695 100644
--- a/drivers/serial/serial_cs.c
+++ b/drivers/serial/serial_cs.c
@@ -45,7 +45,6 @@
#include <asm/io.h>
#include <asm/system.h>
-#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/ciscode.h>
@@ -115,16 +114,14 @@
static int quirk_post_ibm(struct pcmcia_device *link)
{
- conf_reg_t reg = { 0, CS_READ, 0x800, 0 };
+ u8 val;
int ret;
- ret = pcmcia_access_configuration_register(link, ®);
+ ret = pcmcia_read_config_byte(link, 0x800, &val);
if (ret)
goto failed;
- reg.Action = CS_WRITE;
- reg.Value = reg.Value | 1;
- ret = pcmcia_access_configuration_register(link, ®);
+ ret = pcmcia_write_config_byte(link, 0x800, val | 1);
if (ret)
goto failed;
return 0;
@@ -338,8 +335,8 @@
info->p_dev = link;
link->priv = info;
- link->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
- link->io.NumPorts1 = 8;
+ link->resource[0]->flags |= IO_DATA_PATH_WIDTH_8;
+ link->resource[0]->end = 8;
link->conf.Attributes = CONF_ENABLE_IRQ;
if (do_sound) {
link->conf.Attributes |= CONF_ENABLE_SPKR;
@@ -427,12 +424,13 @@
p_dev->conf.Vpp =
cf->vpp1.param[CISTPL_POWER_VNOM] / 10000;
+ p_dev->io_lines = ((*try & 0x1) == 0) ?
+ 16 : cf->io.flags & CISTPL_IO_LINES_MASK;
+
if ((cf->io.nwin > 0) && (cf->io.win[0].len == size_table[(*try >> 1)])
&& (cf->io.win[0].base != 0)) {
- p_dev->io.BasePort1 = cf->io.win[0].base;
- p_dev->io.IOAddrLines = ((*try & 0x1) == 0) ?
- 16 : cf->io.flags & CISTPL_IO_LINES_MASK;
- if (!pcmcia_request_io(p_dev, &p_dev->io))
+ p_dev->resource[0]->start = cf->io.win[0].base;
+ if (!pcmcia_request_io(p_dev))
return 0;
}
return -EINVAL;
@@ -449,9 +447,9 @@
if ((cf->io.nwin > 0) && ((cf->io.flags & CISTPL_IO_LINES_MASK) <= 3)) {
for (j = 0; j < 5; j++) {
- p_dev->io.BasePort1 = base[j];
- p_dev->io.IOAddrLines = base[j] ? 16 : 3;
- if (!pcmcia_request_io(p_dev, &p_dev->io))
+ p_dev->resource[0]->start = base[j];
+ p_dev->io_lines = base[j] ? 16 : 3;
+ if (!pcmcia_request_io(p_dev))
return 0;
}
}
@@ -466,13 +464,13 @@
/* If the card is already configured, look up the port and irq */
if (link->function_config) {
unsigned int port = 0;
- if ((link->io.BasePort2 != 0) &&
- (link->io.NumPorts2 == 8)) {
- port = link->io.BasePort2;
+ if ((link->resource[1]->end != 0) &&
+ (resource_size(link->resource[1]) == 8)) {
+ port = link->resource[1]->end;
info->slave = 1;
} else if ((info->manfid == MANFID_OSITECH) &&
- (link->io.NumPorts1 == 0x40)) {
- port = link->io.BasePort1 + 0x28;
+ (resource_size(link->resource[0]) == 0x40)) {
+ port = link->resource[0]->start + 0x28;
info->slave = 1;
}
if (info->slave) {
@@ -510,7 +508,7 @@
i = pcmcia_request_configuration(link, &link->conf);
if (i != 0)
return -1;
- return setup_serial(link, info, link->io.BasePort1, link->irq);
+ return setup_serial(link, info, link->resource[0]->start, link->irq);
}
static int multi_config_check(struct pcmcia_device *p_dev,
@@ -524,10 +522,10 @@
/* The quad port cards have bad CIS's, so just look for a
window larger than 8 ports and assume it will be right */
if ((cf->io.nwin == 1) && (cf->io.win[0].len > 8)) {
- p_dev->io.BasePort1 = cf->io.win[0].base;
- p_dev->io.IOAddrLines = cf->io.flags & CISTPL_IO_LINES_MASK;
- if (!pcmcia_request_io(p_dev, &p_dev->io)) {
- *base2 = p_dev->io.BasePort1 + 8;
+ p_dev->resource[0]->start = cf->io.win[0].base;
+ p_dev->io_lines = cf->io.flags & CISTPL_IO_LINES_MASK;
+ if (!pcmcia_request_io(p_dev)) {
+ *base2 = p_dev->resource[0]->start + 8;
return 0;
}
}
@@ -543,11 +541,11 @@
int *base2 = priv_data;
if (cf->io.nwin == 2) {
- p_dev->io.BasePort1 = cf->io.win[0].base;
- p_dev->io.BasePort2 = cf->io.win[1].base;
- p_dev->io.IOAddrLines = cf->io.flags & CISTPL_IO_LINES_MASK;
- if (!pcmcia_request_io(p_dev, &p_dev->io)) {
- *base2 = p_dev->io.BasePort2;
+ p_dev->resource[0]->start = cf->io.win[0].base;
+ p_dev->resource[1]->start = cf->io.win[1].base;
+ p_dev->io_lines = cf->io.flags & CISTPL_IO_LINES_MASK;
+ if (!pcmcia_request_io(p_dev)) {
+ *base2 = p_dev->resource[1]->start;
return 0;
}
}
@@ -560,10 +558,10 @@
int i, base2 = 0;
/* First, look for a generic full-sized window */
- link->io.NumPorts1 = info->multi * 8;
+ link->resource[0]->end = info->multi * 8;
if (pcmcia_loop_config(link, multi_config_check, &base2)) {
/* If that didn't work, look for two windows */
- link->io.NumPorts1 = link->io.NumPorts2 = 8;
+ link->resource[0]->end = link->resource[1]->end = 8;
info->multi = 2;
if (pcmcia_loop_config(link, multi_config_check_notpicky,
&base2)) {
@@ -599,9 +597,9 @@
link->conf.ConfigIndex == 3) {
err = setup_serial(link, info, base2,
link->irq);
- base2 = link->io.BasePort1;
+ base2 = link->resource[0]->start;;
} else {
- err = setup_serial(link, info, link->io.BasePort1,
+ err = setup_serial(link, info, link->resource[0]->start,
link->irq);
}
info->c950ctrl = base2;
@@ -616,7 +614,7 @@
return 0;
}
- setup_serial(link, info, link->io.BasePort1, link->irq);
+ setup_serial(link, info, link->resource[0]->start, link->irq);
for (i = 0; i < info->multi - 1; i++)
setup_serial(link, info, base2 + (8 * i),
link->irq);
diff --git a/drivers/serial/sh-sci.c b/drivers/serial/sh-sci.c
index 5f90fcd..c291b3a 100644
--- a/drivers/serial/sh-sci.c
+++ b/drivers/serial/sh-sci.c
@@ -346,6 +346,27 @@
return sci_in(port, SCFDR) & SCIF2_RFDC_MASK;
}
}
+#elif defined(CONFIG_ARCH_SH7372)
+static int scif_txfill(struct uart_port *port)
+{
+ if (port->type == PORT_SCIFA)
+ return sci_in(port, SCFDR) >> 8;
+ else
+ return sci_in(port, SCTFDR);
+}
+
+static int scif_txroom(struct uart_port *port)
+{
+ return port->fifosize - scif_txfill(port);
+}
+
+static int scif_rxfill(struct uart_port *port)
+{
+ if (port->type == PORT_SCIFA)
+ return sci_in(port, SCFDR) & SCIF_RFDC_MASK;
+ else
+ return sci_in(port, SCRFDR);
+}
#else
static int scif_txfill(struct uart_port *port)
{
@@ -683,7 +704,7 @@
u16 ssr = sci_in(port, SCxSR);
/* Disable future Rx interrupts */
- if (port->type == PORT_SCIFA) {
+ if (port->type == PORT_SCIFA || port->type == PORT_SCIFB) {
disable_irq_nosync(irq);
scr |= 0x4000;
} else {
@@ -928,7 +949,7 @@
if (!uart_circ_empty(xmit)) {
schedule_work(&s->work_tx);
- } else if (port->type == PORT_SCIFA) {
+ } else if (port->type == PORT_SCIFA || port->type == PORT_SCIFB) {
u16 ctrl = sci_in(port, SCSCR);
sci_out(port, SCSCR, ctrl & ~SCI_CTRL_FLAGS_TIE);
}
@@ -1184,7 +1205,7 @@
unsigned short ctrl;
#ifdef CONFIG_SERIAL_SH_SCI_DMA
- if (port->type == PORT_SCIFA) {
+ if (port->type == PORT_SCIFA || port->type == PORT_SCIFB) {
u16 new, scr = sci_in(port, SCSCR);
if (s->chan_tx)
new = scr | 0x8000;
@@ -1197,7 +1218,7 @@
s->cookie_tx < 0)
schedule_work(&s->work_tx);
#endif
- if (!s->chan_tx || port->type == PORT_SCIFA) {
+ if (!s->chan_tx || port->type == PORT_SCIFA || port->type == PORT_SCIFB) {
/* Set TIE (Transmit Interrupt Enable) bit in SCSCR */
ctrl = sci_in(port, SCSCR);
sci_out(port, SCSCR, ctrl | SCI_CTRL_FLAGS_TIE);
@@ -1210,7 +1231,7 @@
/* Clear TIE (Transmit Interrupt Enable) bit in SCSCR */
ctrl = sci_in(port, SCSCR);
- if (port->type == PORT_SCIFA)
+ if (port->type == PORT_SCIFA || port->type == PORT_SCIFB)
ctrl &= ~0x8000;
ctrl &= ~SCI_CTRL_FLAGS_TIE;
sci_out(port, SCSCR, ctrl);
@@ -1222,7 +1243,7 @@
/* Set RIE (Receive Interrupt Enable) bit in SCSCR */
ctrl |= sci_in(port, SCSCR);
- if (port->type == PORT_SCIFA)
+ if (port->type == PORT_SCIFA || port->type == PORT_SCIFB)
ctrl &= ~0x4000;
sci_out(port, SCSCR, ctrl);
}
@@ -1233,7 +1254,7 @@
/* Clear RIE (Receive Interrupt Enable) bit in SCSCR */
ctrl = sci_in(port, SCSCR);
- if (port->type == PORT_SCIFA)
+ if (port->type == PORT_SCIFA || port->type == PORT_SCIFB)
ctrl &= ~0x4000;
ctrl &= ~(SCI_CTRL_FLAGS_RIE | SCI_CTRL_FLAGS_REIE);
sci_out(port, SCSCR, ctrl);
@@ -1271,7 +1292,7 @@
struct uart_port *port = &s->port;
u16 scr = sci_in(port, SCSCR);
- if (port->type == PORT_SCIFA) {
+ if (port->type == PORT_SCIFA || port->type == PORT_SCIFB) {
scr &= ~0x4000;
enable_irq(s->irqs[1]);
}
@@ -1524,6 +1545,8 @@
return "scif";
case PORT_SCIFA:
return "scifa";
+ case PORT_SCIFB:
+ return "scifb";
}
return NULL;
@@ -1612,6 +1635,9 @@
port->line = index;
switch (p->type) {
+ case PORT_SCIFB:
+ port->fifosize = 256;
+ break;
case PORT_SCIFA:
port->fifosize = 64;
break;
diff --git a/drivers/serial/sh-sci.h b/drivers/serial/sh-sci.h
index f70c49f..9b52f77 100644
--- a/drivers/serial/sh-sci.h
+++ b/drivers/serial/sh-sci.h
@@ -322,7 +322,7 @@
#define CPU_SCIx_FNS(name, sci_offset, sci_size, scif_offset, scif_size)\
static inline unsigned int sci_##name##_in(struct uart_port *port) \
{ \
- if (port->type == PORT_SCIF) { \
+ if (port->type == PORT_SCIF || port->type == PORT_SCIFB) { \
SCI_IN(scif_size, scif_offset) \
} else { /* PORT_SCI or PORT_SCIFA */ \
SCI_IN(sci_size, sci_offset); \
@@ -330,7 +330,7 @@
} \
static inline void sci_##name##_out(struct uart_port *port, unsigned int value) \
{ \
- if (port->type == PORT_SCIF) { \
+ if (port->type == PORT_SCIF || port->type == PORT_SCIFB) { \
SCI_OUT(scif_size, scif_offset, value) \
} else { /* PORT_SCI or PORT_SCIFA */ \
SCI_OUT(sci_size, sci_offset, value); \
@@ -384,8 +384,12 @@
defined(CONFIG_CPU_SUBTYPE_SH7720) || \
defined(CONFIG_CPU_SUBTYPE_SH7721) || \
defined(CONFIG_ARCH_SH7367) || \
- defined(CONFIG_ARCH_SH7377) || \
- defined(CONFIG_ARCH_SH7372)
+ defined(CONFIG_ARCH_SH7377)
+#define SCIF_FNS(name, scif_offset, scif_size) \
+ CPU_SCIF_FNS(name, scif_offset, scif_size)
+#elif defined(CONFIG_ARCH_SH7372)
+#define SCIx_FNS(name, sh4_scifa_offset, sh4_scifa_size, sh4_scifb_offset, sh4_scifb_size) \
+ CPU_SCIx_FNS(name, sh4_scifa_offset, sh4_scifa_size, sh4_scifb_offset, sh4_scifb_size)
#define SCIF_FNS(name, scif_offset, scif_size) \
CPU_SCIF_FNS(name, scif_offset, scif_size)
#else
@@ -422,8 +426,7 @@
defined(CONFIG_CPU_SUBTYPE_SH7720) || \
defined(CONFIG_CPU_SUBTYPE_SH7721) || \
defined(CONFIG_ARCH_SH7367) || \
- defined(CONFIG_ARCH_SH7377) || \
- defined(CONFIG_ARCH_SH7372)
+ defined(CONFIG_ARCH_SH7377)
SCIF_FNS(SCSMR, 0x00, 16)
SCIF_FNS(SCBRR, 0x04, 8)
@@ -436,6 +439,20 @@
SCIF_FNS(SCxTDR, 0x20, 8)
SCIF_FNS(SCxRDR, 0x24, 8)
SCIF_FNS(SCLSR, 0x00, 0)
+#elif defined(CONFIG_ARCH_SH7372)
+SCIF_FNS(SCSMR, 0x00, 16)
+SCIF_FNS(SCBRR, 0x04, 8)
+SCIF_FNS(SCSCR, 0x08, 16)
+SCIF_FNS(SCTDSR, 0x0c, 16)
+SCIF_FNS(SCFER, 0x10, 16)
+SCIF_FNS(SCxSR, 0x14, 16)
+SCIF_FNS(SCFCR, 0x18, 16)
+SCIF_FNS(SCFDR, 0x1c, 16)
+SCIF_FNS(SCTFDR, 0x38, 16)
+SCIF_FNS(SCRFDR, 0x3c, 16)
+SCIx_FNS(SCxTDR, 0x20, 8, 0x40, 8)
+SCIx_FNS(SCxRDR, 0x24, 8, 0x60, 8)
+SCIF_FNS(SCLSR, 0x00, 0)
#elif defined(CONFIG_CPU_SUBTYPE_SH7723) ||\
defined(CONFIG_CPU_SUBTYPE_SH7724)
SCIx_FNS(SCSMR, 0x00, 16, 0x00, 16)
diff --git a/drivers/serial/timbuart.c b/drivers/serial/timbuart.c
index 67ca642..1f36b7e 100644
--- a/drivers/serial/timbuart.c
+++ b/drivers/serial/timbuart.c
@@ -423,7 +423,7 @@
.nr = 1
};
-static int timbuart_probe(struct platform_device *dev)
+static int __devinit timbuart_probe(struct platform_device *dev)
{
int err, irq;
struct timbuart_port *uart;
@@ -489,7 +489,7 @@
return err;
}
-static int timbuart_remove(struct platform_device *dev)
+static int __devexit timbuart_remove(struct platform_device *dev)
{
struct timbuart_port *uart = platform_get_drvdata(dev);
@@ -507,7 +507,7 @@
.owner = THIS_MODULE,
},
.probe = timbuart_probe,
- .remove = timbuart_remove,
+ .remove = __devexit_p(timbuart_remove),
};
/*--------------------------------------------------------------------------*/
diff --git a/drivers/sh/Makefile b/drivers/sh/Makefile
index 78bb512..08fc653 100644
--- a/drivers/sh/Makefile
+++ b/drivers/sh/Makefile
@@ -1,9 +1,10 @@
#
# Makefile for the SuperH specific drivers.
#
+obj-y := clk.o intc.o
+
obj-$(CONFIG_SUPERHYWAY) += superhyway/
obj-$(CONFIG_MAPLE) += maple/
+
obj-$(CONFIG_GENERIC_GPIO) += pfc.o
-obj-$(CONFIG_SUPERH) += clk.o
obj-$(CONFIG_SH_CLK_CPG) += clk-cpg.o
-obj-y += intc.o
diff --git a/drivers/sh/clk-cpg.c b/drivers/sh/clk-cpg.c
index f5c80ba..8c024b9 100644
--- a/drivers/sh/clk-cpg.c
+++ b/drivers/sh/clk-cpg.c
@@ -68,6 +68,39 @@
return clk->freq_table[idx].frequency;
}
+static int sh_clk_div6_set_parent(struct clk *clk, struct clk *parent)
+{
+ struct clk_div_mult_table *table = &sh_clk_div6_table;
+ u32 value;
+ int ret, i;
+
+ if (!clk->parent_table || !clk->parent_num)
+ return -EINVAL;
+
+ /* Search the parent */
+ for (i = 0; i < clk->parent_num; i++)
+ if (clk->parent_table[i] == parent)
+ break;
+
+ if (i == clk->parent_num)
+ return -ENODEV;
+
+ ret = clk_reparent(clk, parent);
+ if (ret < 0)
+ return ret;
+
+ value = __raw_readl(clk->enable_reg) &
+ ~(((1 << clk->src_width) - 1) << clk->src_shift);
+
+ __raw_writel(value | (i << clk->src_shift), clk->enable_reg);
+
+ /* Rebuild the frequency table */
+ clk_rate_table_build(clk, clk->freq_table, table->nr_divisors,
+ table, &clk->arch_flags);
+
+ return 0;
+}
+
static int sh_clk_div6_set_rate(struct clk *clk,
unsigned long rate, int algo_id)
{
@@ -117,7 +150,17 @@
.disable = sh_clk_div6_disable,
};
-int __init sh_clk_div6_register(struct clk *clks, int nr)
+static struct clk_ops sh_clk_div6_reparent_clk_ops = {
+ .recalc = sh_clk_div6_recalc,
+ .round_rate = sh_clk_div_round_rate,
+ .set_rate = sh_clk_div6_set_rate,
+ .enable = sh_clk_div6_enable,
+ .disable = sh_clk_div6_disable,
+ .set_parent = sh_clk_div6_set_parent,
+};
+
+static int __init sh_clk_div6_register_ops(struct clk *clks, int nr,
+ struct clk_ops *ops)
{
struct clk *clkp;
void *freq_table;
@@ -136,7 +179,7 @@
for (k = 0; !ret && (k < nr); k++) {
clkp = clks + k;
- clkp->ops = &sh_clk_div6_clk_ops;
+ clkp->ops = ops;
clkp->id = -1;
clkp->freq_table = freq_table + (k * freq_table_size);
clkp->freq_table[nr_divs].frequency = CPUFREQ_TABLE_END;
@@ -147,6 +190,17 @@
return ret;
}
+int __init sh_clk_div6_register(struct clk *clks, int nr)
+{
+ return sh_clk_div6_register_ops(clks, nr, &sh_clk_div6_clk_ops);
+}
+
+int __init sh_clk_div6_reparent_register(struct clk *clks, int nr)
+{
+ return sh_clk_div6_register_ops(clks, nr,
+ &sh_clk_div6_reparent_clk_ops);
+}
+
static unsigned long sh_clk_div4_recalc(struct clk *clk)
{
struct clk_div4_table *d4t = clk->priv;
diff --git a/drivers/ssb/main.c b/drivers/ssb/main.c
index 7cee7f4..7892ac1 100644
--- a/drivers/ssb/main.c
+++ b/drivers/ssb/main.c
@@ -20,7 +20,6 @@
#include <linux/mmc/sdio_func.h>
#include <linux/slab.h>
-#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/ds.h>
diff --git a/drivers/ssb/pcmcia.c b/drivers/ssb/pcmcia.c
index e72f404..526682d 100644
--- a/drivers/ssb/pcmcia.c
+++ b/drivers/ssb/pcmcia.c
@@ -13,7 +13,6 @@
#include <linux/io.h>
#include <linux/etherdevice.h>
-#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/ciscode.h>
@@ -72,14 +71,9 @@
/* Write to a PCMCIA configuration register. */
static int ssb_pcmcia_cfg_write(struct ssb_bus *bus, u8 offset, u8 value)
{
- conf_reg_t reg;
int res;
- memset(®, 0, sizeof(reg));
- reg.Offset = offset;
- reg.Action = CS_WRITE;
- reg.Value = value;
- res = pcmcia_access_configuration_register(bus->host_pcmcia, ®);
+ res = pcmcia_write_config_byte(bus->host_pcmcia, offset, value);
if (unlikely(res != 0))
return -EBUSY;
@@ -89,16 +83,11 @@
/* Read from a PCMCIA configuration register. */
static int ssb_pcmcia_cfg_read(struct ssb_bus *bus, u8 offset, u8 *value)
{
- conf_reg_t reg;
int res;
- memset(®, 0, sizeof(reg));
- reg.Offset = offset;
- reg.Action = CS_READ;
- res = pcmcia_access_configuration_register(bus->host_pcmcia, ®);
+ res = pcmcia_read_config_byte(bus->host_pcmcia, offset, value);
if (unlikely(res != 0))
return -EBUSY;
- *value = reg.Value;
return 0;
}
diff --git a/drivers/ssb/scan.c b/drivers/ssb/scan.c
index 0d6c028..9738cad 100644
--- a/drivers/ssb/scan.c
+++ b/drivers/ssb/scan.c
@@ -17,7 +17,6 @@
#include <linux/pci.h>
#include <linux/io.h>
-#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/ds.h>
diff --git a/drivers/staging/Kconfig b/drivers/staging/Kconfig
index 0e4122e..4a7a7a7 100644
--- a/drivers/staging/Kconfig
+++ b/drivers/staging/Kconfig
@@ -97,6 +97,8 @@
source "drivers/staging/serqt_usb2/Kconfig"
+source "drivers/staging/spectra/Kconfig"
+
source "drivers/staging/quatech_usb2/Kconfig"
source "drivers/staging/vt6655/Kconfig"
@@ -115,7 +117,7 @@
source "drivers/staging/iio/Kconfig"
-source "drivers/staging/ramzswap/Kconfig"
+source "drivers/staging/zram/Kconfig"
source "drivers/staging/wlags49_h2/Kconfig"
@@ -127,8 +129,6 @@
source "drivers/staging/sm7xx/Kconfig"
-source "drivers/staging/dt3155/Kconfig"
-
source "drivers/staging/dt3155v4l/Kconfig"
source "drivers/staging/crystalhd/Kconfig"
@@ -147,5 +147,13 @@
source "drivers/staging/lirc/Kconfig"
+source "drivers/staging/easycap/Kconfig"
+
+source "drivers/staging/solo6x10/Kconfig"
+
+source "drivers/staging/tidspbridge/Kconfig"
+
+source "drivers/staging/quickstart/Kconfig"
+
endif # !STAGING_EXCLUDE_BUILD
endif # STAGING
diff --git a/drivers/staging/Makefile b/drivers/staging/Makefile
index ecfb0bb..ca5c03e 100644
--- a/drivers/staging/Makefile
+++ b/drivers/staging/Makefile
@@ -23,6 +23,7 @@
obj-$(CONFIG_RTL8192SU) += rtl8192su/
obj-$(CONFIG_RTL8192U) += rtl8192u/
obj-$(CONFIG_RTL8192E) += rtl8192e/
+obj-$(CONFIG_SPECTRA) += spectra/
obj-$(CONFIG_TRANZPORT) += frontier/
obj-$(CONFIG_DREAM) += dream/
obj-$(CONFIG_POHMELFS) += pohmelfs/
@@ -39,13 +40,12 @@
obj-$(CONFIG_MRST_RAR_HANDLER) += memrar/
obj-$(CONFIG_DX_SEP) += sep/
obj-$(CONFIG_IIO) += iio/
-obj-$(CONFIG_RAMZSWAP) += ramzswap/
+obj-$(CONFIG_ZRAM) += zram/
obj-$(CONFIG_WLAGS49_H2) += wlags49_h2/
obj-$(CONFIG_WLAGS49_H25) += wlags49_h25/
obj-$(CONFIG_BATMAN_ADV) += batman-adv/
obj-$(CONFIG_SAMSUNG_LAPTOP) += samsung-laptop/
obj-$(CONFIG_FB_SM7XX) += sm7xx/
-obj-$(CONFIG_DT3155) += dt3155/
obj-$(CONFIG_VIDEO_DT3155) += dt3155v4l/
obj-$(CONFIG_CRYSTALHD) += crystalhd/
obj-$(CONFIG_CXT1E1) += cxt1e1/
@@ -54,3 +54,7 @@
obj-$(CONFIG_FB_XGI) += xgifb/
obj-$(CONFIG_TOUCHSCREEN_MRSTOUCH) += mrst-touchscreen/
obj-$(CONFIG_MSM_STAGING) += msm/
+obj-$(CONFIG_EASYCAP) += easycap/
+obj-$(CONFIG_SOLO6X10) += solo6x10/
+obj-$(CONFIG_TIDSPBRIDGE) += tidspbridge/
+obj-$(CONFIG_ACPI_QUICKSTART) += quickstart/
diff --git a/drivers/staging/adis16255/adis16255.c b/drivers/staging/adis16255/adis16255.c
index 55d66e2..c3e6a4d 100644
--- a/drivers/staging/adis16255/adis16255.c
+++ b/drivers/staging/adis16255/adis16255.c
@@ -303,7 +303,7 @@
if (status != 0)
goto err;
if (value != 0x0800) {
- dev_warn(&spiadis->spi->dev, "Scale factor is none default"
+ dev_warn(&spiadis->spi->dev, "Scale factor is none default "
"value (%.4x)\n", value);
}
@@ -338,7 +338,7 @@
status = -ENODEV;
goto err;
} else if (value & 0x3) {
- dev_warn(&spiadis->spi->dev, "Sensor voltage"
+ dev_warn(&spiadis->spi->dev, "Sensor voltage "
"out of range.\n");
status = -ENODEV;
goto err;
diff --git a/drivers/staging/batman-adv/CHANGELOG b/drivers/staging/batman-adv/CHANGELOG
index c8f9d9e..86450b4 100644
--- a/drivers/staging/batman-adv/CHANGELOG
+++ b/drivers/staging/batman-adv/CHANGELOG
@@ -1,3 +1,15 @@
+batman-adv 2010.0.0:
+
+* support latest kernels (2.6.21 - 2.6.35)
+* further code refactoring and cleaning for coding style
+* move from procfs based configuration to sysfs
+* reorganized sequence number handling
+* limit queue lengths for batman and broadcast packets
+* many bugs (endless loop and rogue packets on shutdown, wrong tcpdump output,
+ missing frees in error situations, sleeps in atomic contexts) squashed
+
+ -- Fri, 18 Jun 2010 21:34:26 +0200
+
batman-adv 0.2.1:
* support latest kernels (2.6.20 - 2.6.33)
diff --git a/drivers/staging/batman-adv/Kconfig b/drivers/staging/batman-adv/Kconfig
index 1e7e0a8..8553f35 100644
--- a/drivers/staging/batman-adv/Kconfig
+++ b/drivers/staging/batman-adv/Kconfig
@@ -4,7 +4,7 @@
config BATMAN_ADV
tristate "B.A.T.M.A.N. Advanced Meshing Protocol"
- depends on PROC_FS && NET
+ depends on NET
default n
---help---
diff --git a/drivers/staging/batman-adv/Makefile b/drivers/staging/batman-adv/Makefile
index f25068c..e9817b5 100644
--- a/drivers/staging/batman-adv/Makefile
+++ b/drivers/staging/batman-adv/Makefile
@@ -18,5 +18,5 @@
# 02110-1301, USA
#
-obj-m += batman-adv.o
-batman-adv-objs := main.o send.o routing.o soft-interface.o device.o translation-table.o bitarray.o hash.o ring_buffer.o vis.o hard-interface.o aggregation.o originator.o bat_sysfs.o
+obj-$(CONFIG_BATMAN_ADV) += batman-adv.o
+batman-adv-objs := main.o bat_debugfs.o bat_sysfs.o send.o routing.o soft-interface.o icmp_socket.o translation-table.o bitarray.o hash.o ring_buffer.o vis.o hard-interface.o aggregation.o originator.o
diff --git a/drivers/staging/batman-adv/README b/drivers/staging/batman-adv/README
index 14244a2..7192b7f 100644
--- a/drivers/staging/batman-adv/README
+++ b/drivers/staging/batman-adv/README
@@ -1,4 +1,4 @@
-[state: 03-05-2010]
+[state: 12-06-2010]
BATMAN-ADV
----------
diff --git a/drivers/staging/batman-adv/TODO b/drivers/staging/batman-adv/TODO
index 518db7f..9c5aea2 100644
--- a/drivers/staging/batman-adv/TODO
+++ b/drivers/staging/batman-adv/TODO
@@ -1,6 +1,9 @@
-Request a review.
-Process the comments from the review.
-Move into mainline proper.
+ * Use hweight* for hamming weight calculation
+ * Save/cache packets direktly as skb instead of using a normal memory region
+ and copying it in a skb using send_raw_packet and similar functions
+ * Request a new review
+ * Process the comments from the review
+ * Move into mainline proper
Please send all patches to:
Marek Lindner <lindner_marek@yahoo.de>
diff --git a/drivers/staging/batman-adv/aggregation.c b/drivers/staging/batman-adv/aggregation.c
index ce8b8a6..9862d16 100644
--- a/drivers/staging/batman-adv/aggregation.c
+++ b/drivers/staging/batman-adv/aggregation.c
@@ -106,11 +106,14 @@
{
struct forw_packet *forw_packet_aggr;
unsigned long flags;
+ /* FIXME: each batman_if will be attached to a softif */
+ struct bat_priv *bat_priv = netdev_priv(soft_device);
/* own packet should always be scheduled */
if (!own_packet) {
if (!atomic_dec_not_zero(&batman_queue_left)) {
- bat_dbg(DBG_BATMAN, "batman packet queue full\n");
+ bat_dbg(DBG_BATMAN, bat_priv,
+ "batman packet queue full\n");
return;
}
}
@@ -252,9 +255,9 @@
while (aggregated_packet(buff_pos, packet_len,
batman_packet->num_hna)) {
- /* network to host order for our 16bit seqno, and the
+ /* network to host order for our 32bit seqno, and the
orig_interval. */
- batman_packet->seqno = ntohs(batman_packet->seqno);
+ batman_packet->seqno = ntohl(batman_packet->seqno);
hna_buff = packet_buff + buff_pos + BAT_PACKET_LEN;
receive_bat_packet(ethhdr, batman_packet,
diff --git a/drivers/staging/batman-adv/aggregation.h b/drivers/staging/batman-adv/aggregation.h
index 84401ca..71a91b3 100644
--- a/drivers/staging/batman-adv/aggregation.h
+++ b/drivers/staging/batman-adv/aggregation.h
@@ -19,6 +19,9 @@
*
*/
+#ifndef _NET_BATMAN_ADV_AGGREGATION_H_
+#define _NET_BATMAN_ADV_AGGREGATION_H_
+
#include "main.h"
/* is there another aggregated packet here? */
@@ -36,3 +39,5 @@
unsigned long send_time);
void receive_aggr_bat_packet(struct ethhdr *ethhdr, unsigned char *packet_buff,
int packet_len, struct batman_if *if_incoming);
+
+#endif /* _NET_BATMAN_ADV_AGGREGATION_H_ */
diff --git a/drivers/staging/batman-adv/bat_debugfs.c b/drivers/staging/batman-adv/bat_debugfs.c
new file mode 100644
index 0000000..507da68
--- /dev/null
+++ b/drivers/staging/batman-adv/bat_debugfs.c
@@ -0,0 +1,341 @@
+/*
+ * Copyright (C) 2010 B.A.T.M.A.N. contributors:
+ *
+ * Marek Lindner
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of version 2 of the GNU General Public
+ * License as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA
+ *
+ */
+
+#include "main.h"
+
+#include <linux/debugfs.h>
+
+#include "bat_debugfs.h"
+#include "translation-table.h"
+#include "originator.h"
+#include "hard-interface.h"
+#include "vis.h"
+#include "icmp_socket.h"
+
+static struct dentry *bat_debugfs;
+
+#ifdef CONFIG_BATMAN_ADV_DEBUG
+#define LOG_BUFF_MASK (log_buff_len-1)
+#define LOG_BUFF(idx) (debug_log->log_buff[(idx) & LOG_BUFF_MASK])
+
+static int log_buff_len = LOG_BUF_LEN;
+
+static void emit_log_char(struct debug_log *debug_log, char c)
+{
+ LOG_BUFF(debug_log->log_end) = c;
+ debug_log->log_end++;
+
+ if (debug_log->log_end - debug_log->log_start > log_buff_len)
+ debug_log->log_start = debug_log->log_end - log_buff_len;
+}
+
+static int fdebug_log(struct debug_log *debug_log, char *fmt, ...)
+{
+ int printed_len;
+ va_list args;
+ static char debug_log_buf[256];
+ char *p;
+ unsigned long flags;
+
+ if (!debug_log)
+ return 0;
+
+ spin_lock_irqsave(&debug_log->lock, flags);
+ va_start(args, fmt);
+ printed_len = vscnprintf(debug_log_buf, sizeof(debug_log_buf),
+ fmt, args);
+ va_end(args);
+
+ for (p = debug_log_buf; *p != 0; p++)
+ emit_log_char(debug_log, *p);
+
+ spin_unlock_irqrestore(&debug_log->lock, flags);
+
+ wake_up(&debug_log->queue_wait);
+
+ return 0;
+}
+
+int debug_log(struct bat_priv *bat_priv, char *fmt, ...)
+{
+ va_list args;
+ char tmp_log_buf[256];
+
+ va_start(args, fmt);
+ vscnprintf(tmp_log_buf, sizeof(tmp_log_buf), fmt, args);
+ fdebug_log(bat_priv->debug_log, "[%10u] %s",
+ (jiffies / HZ), tmp_log_buf);
+ va_end(args);
+
+ return 0;
+}
+
+static int log_open(struct inode *inode, struct file *file)
+{
+ file->private_data = inode->i_private;
+ inc_module_count();
+ return 0;
+}
+
+static int log_release(struct inode *inode, struct file *file)
+{
+ dec_module_count();
+ return 0;
+}
+
+static ssize_t log_read(struct file *file, char __user *buf,
+ size_t count, loff_t *ppos)
+{
+ struct bat_priv *bat_priv = file->private_data;
+ struct debug_log *debug_log = bat_priv->debug_log;
+ int error, i = 0;
+ char c;
+ unsigned long flags;
+
+ if ((file->f_flags & O_NONBLOCK) &&
+ !(debug_log->log_end - debug_log->log_start))
+ return -EAGAIN;
+
+ if ((!buf) || (count < 0))
+ return -EINVAL;
+
+ if (count == 0)
+ return 0;
+
+ if (!access_ok(VERIFY_WRITE, buf, count))
+ return -EFAULT;
+
+ error = wait_event_interruptible(debug_log->queue_wait,
+ (debug_log->log_start - debug_log->log_end));
+
+ if (error)
+ return error;
+
+ spin_lock_irqsave(&debug_log->lock, flags);
+
+ while ((!error) && (i < count) &&
+ (debug_log->log_start != debug_log->log_end)) {
+ c = LOG_BUFF(debug_log->log_start);
+
+ debug_log->log_start++;
+
+ spin_unlock_irqrestore(&debug_log->lock, flags);
+
+ error = __put_user(c, buf);
+
+ spin_lock_irqsave(&debug_log->lock, flags);
+
+ buf++;
+ i++;
+
+ }
+
+ spin_unlock_irqrestore(&debug_log->lock, flags);
+
+ if (!error)
+ return i;
+
+ return error;
+}
+
+static unsigned int log_poll(struct file *file, poll_table *wait)
+{
+ struct bat_priv *bat_priv = file->private_data;
+ struct debug_log *debug_log = bat_priv->debug_log;
+
+ poll_wait(file, &debug_log->queue_wait, wait);
+
+ if (debug_log->log_end - debug_log->log_start)
+ return POLLIN | POLLRDNORM;
+
+ return 0;
+}
+
+static const struct file_operations log_fops = {
+ .open = log_open,
+ .release = log_release,
+ .read = log_read,
+ .poll = log_poll,
+};
+
+static int debug_log_setup(struct bat_priv *bat_priv)
+{
+ struct dentry *d;
+
+ if (!bat_priv->debug_dir)
+ goto err;
+
+ bat_priv->debug_log = kzalloc(sizeof(struct debug_log), GFP_ATOMIC);
+ if (!bat_priv->debug_log)
+ goto err;
+
+ spin_lock_init(&bat_priv->debug_log->lock);
+ init_waitqueue_head(&bat_priv->debug_log->queue_wait);
+
+ d = debugfs_create_file("log", S_IFREG | S_IRUSR,
+ bat_priv->debug_dir, bat_priv, &log_fops);
+ if (d)
+ goto err;
+
+ return 0;
+
+err:
+ return 1;
+}
+
+static void debug_log_cleanup(struct bat_priv *bat_priv)
+{
+ kfree(bat_priv->debug_log);
+ bat_priv->debug_log = NULL;
+}
+#else /* CONFIG_BATMAN_ADV_DEBUG */
+static int debug_log_setup(struct bat_priv *bat_priv)
+{
+ bat_priv->debug_log = NULL;
+ return 0;
+}
+
+static void debug_log_cleanup(struct bat_priv *bat_priv)
+{
+ return;
+}
+#endif
+
+static int originators_open(struct inode *inode, struct file *file)
+{
+ struct net_device *net_dev = (struct net_device *)inode->i_private;
+ return single_open(file, orig_seq_print_text, net_dev);
+}
+
+static int transtable_global_open(struct inode *inode, struct file *file)
+{
+ struct net_device *net_dev = (struct net_device *)inode->i_private;
+ return single_open(file, hna_global_seq_print_text, net_dev);
+}
+
+static int transtable_local_open(struct inode *inode, struct file *file)
+{
+ struct net_device *net_dev = (struct net_device *)inode->i_private;
+ return single_open(file, hna_local_seq_print_text, net_dev);
+}
+
+static int vis_data_open(struct inode *inode, struct file *file)
+{
+ struct net_device *net_dev = (struct net_device *)inode->i_private;
+ return single_open(file, vis_seq_print_text, net_dev);
+}
+
+struct bat_debuginfo {
+ struct attribute attr;
+ const struct file_operations fops;
+};
+
+#define BAT_DEBUGINFO(_name, _mode, _open) \
+struct bat_debuginfo bat_debuginfo_##_name = { \
+ .attr = { .name = __stringify(_name), \
+ .mode = _mode, }, \
+ .fops = { .owner = THIS_MODULE, \
+ .open = _open, \
+ .read = seq_read, \
+ .llseek = seq_lseek, \
+ .release = single_release, \
+ } \
+};
+
+static BAT_DEBUGINFO(originators, S_IRUGO, originators_open);
+static BAT_DEBUGINFO(transtable_global, S_IRUGO, transtable_global_open);
+static BAT_DEBUGINFO(transtable_local, S_IRUGO, transtable_local_open);
+static BAT_DEBUGINFO(vis_data, S_IRUGO, vis_data_open);
+
+static struct bat_debuginfo *mesh_debuginfos[] = {
+ &bat_debuginfo_originators,
+ &bat_debuginfo_transtable_global,
+ &bat_debuginfo_transtable_local,
+ &bat_debuginfo_vis_data,
+ NULL,
+};
+
+void debugfs_init(void)
+{
+ bat_debugfs = debugfs_create_dir(DEBUGFS_BAT_SUBDIR, NULL);
+ if (bat_debugfs == ERR_PTR(-ENODEV))
+ bat_debugfs = NULL;
+}
+
+void debugfs_destroy(void)
+{
+ if (bat_debugfs) {
+ debugfs_remove_recursive(bat_debugfs);
+ bat_debugfs = NULL;
+ }
+}
+
+int debugfs_add_meshif(struct net_device *dev)
+{
+ struct bat_priv *bat_priv = netdev_priv(dev);
+ struct bat_debuginfo **bat_debug;
+ struct dentry *file;
+
+ if (!bat_debugfs)
+ goto out;
+
+ bat_priv->debug_dir = debugfs_create_dir(dev->name, bat_debugfs);
+ if (!bat_priv->debug_dir)
+ goto out;
+
+ bat_socket_setup(bat_priv);
+ debug_log_setup(bat_priv);
+
+ for (bat_debug = mesh_debuginfos; *bat_debug; ++bat_debug) {
+ file = debugfs_create_file(((*bat_debug)->attr).name,
+ S_IFREG | ((*bat_debug)->attr).mode,
+ bat_priv->debug_dir,
+ dev, &(*bat_debug)->fops);
+ if (!file) {
+ bat_err(dev, "Can't add debugfs file: %s/%s\n",
+ dev->name, ((*bat_debug)->attr).name);
+ goto rem_attr;
+ }
+ }
+
+ return 0;
+rem_attr:
+ debugfs_remove_recursive(bat_priv->debug_dir);
+ bat_priv->debug_dir = NULL;
+out:
+#ifdef CONFIG_DEBUG_FS
+ return -ENOMEM;
+#else
+ return 0;
+#endif /* CONFIG_DEBUG_FS */
+}
+
+void debugfs_del_meshif(struct net_device *dev)
+{
+ struct bat_priv *bat_priv = netdev_priv(dev);
+
+ debug_log_cleanup(bat_priv);
+
+ if (bat_debugfs) {
+ debugfs_remove_recursive(bat_priv->debug_dir);
+ bat_priv->debug_dir = NULL;
+ }
+}
diff --git a/drivers/staging/batman-adv/bat_debugfs.h b/drivers/staging/batman-adv/bat_debugfs.h
new file mode 100644
index 0000000..72df532
--- /dev/null
+++ b/drivers/staging/batman-adv/bat_debugfs.h
@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2010 B.A.T.M.A.N. contributors:
+ *
+ * Marek Lindner
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of version 2 of the GNU General Public
+ * License as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA
+ *
+ */
+
+
+#ifndef _NET_BATMAN_ADV_DEBUGFS_H_
+#define _NET_BATMAN_ADV_DEBUGFS_H_
+
+#define DEBUGFS_BAT_SUBDIR "batman_adv"
+
+void debugfs_init(void);
+void debugfs_destroy(void);
+int debugfs_add_meshif(struct net_device *dev);
+void debugfs_del_meshif(struct net_device *dev);
+
+#endif /* _NET_BATMAN_ADV_DEBUGFS_H_ */
diff --git a/drivers/staging/batman-adv/bat_sysfs.c b/drivers/staging/batman-adv/bat_sysfs.c
index 212bc21..b4a8d5e 100644
--- a/drivers/staging/batman-adv/bat_sysfs.c
+++ b/drivers/staging/batman-adv/bat_sysfs.c
@@ -28,22 +28,6 @@
#define to_dev(obj) container_of(obj, struct device, kobj)
-struct bat_attribute {
- struct attribute attr;
- ssize_t (*show)(struct kobject *kobj, struct attribute *attr,
- char *buf);
- ssize_t (*store)(struct kobject *kobj, struct attribute *attr,
- char *buf, size_t count);
-};
-
-struct hardif_attribute {
- struct attribute attr;
- ssize_t (*show)(struct kobject *kobj, struct attribute *attr,
- char *buf);
- ssize_t (*store)(struct kobject *kobj, struct attribute *attr,
- char *buf, size_t count);
-};
-
#define BAT_ATTR(_name, _mode, _show, _store) \
struct bat_attribute bat_attr_##_name = { \
.attr = {.name = __stringify(_name), \
@@ -52,34 +36,18 @@
.store = _store, \
};
-#define BAT_BIN_ATTR(_name, _mode, _read, _write) \
-struct bin_attribute bat_attr_##_name = { \
- .attr = { .name = __stringify(_name), \
- .mode = _mode, }, \
- .read = _read, \
- .write = _write, \
-};
-
-#define HARDIF_ATTR(_name, _mode, _show, _store) \
-struct hardif_attribute hardif_attr_##_name = { \
- .attr = {.name = __stringify(_name), \
- .mode = _mode }, \
- .show = _show, \
- .store = _store, \
-};
-
-static ssize_t show_aggr_ogm(struct kobject *kobj, struct attribute *attr,
+static ssize_t show_aggr_ogms(struct kobject *kobj, struct attribute *attr,
char *buff)
{
struct device *dev = to_dev(kobj->parent);
struct bat_priv *bat_priv = netdev_priv(to_net_dev(dev));
int aggr_status = atomic_read(&bat_priv->aggregation_enabled);
- return sprintf(buff, "status: %s\ncommands: enable, disable, 0, 1\n",
+ return sprintf(buff, "%s\n",
aggr_status == 0 ? "disabled" : "enabled");
}
-static ssize_t store_aggr_ogm(struct kobject *kobj, struct attribute *attr,
+static ssize_t store_aggr_ogms(struct kobject *kobj, struct attribute *attr,
char *buff, size_t count)
{
struct device *dev = to_dev(kobj->parent);
@@ -99,23 +67,73 @@
if (buff[count - 1] == '\n')
buff[count - 1] = '\0';
- printk(KERN_INFO "batman-adv:Invalid parameter for 'aggregate OGM' setting on mesh %s received: %s\n",
- net_dev->name, buff);
+ bat_info(net_dev,
+ "Invalid parameter for 'aggregate OGM' setting"
+ "received: %s\n", buff);
return -EINVAL;
}
if (atomic_read(&bat_priv->aggregation_enabled) == aggr_tmp)
return count;
- printk(KERN_INFO "batman-adv:Changing aggregation from: %s to: %s on mesh: %s\n",
- atomic_read(&bat_priv->aggregation_enabled) == 1 ?
- "enabled" : "disabled", aggr_tmp == 1 ? "enabled" : "disabled",
- net_dev->name);
+ bat_info(net_dev, "Changing aggregation from: %s to: %s\n",
+ atomic_read(&bat_priv->aggregation_enabled) == 1 ?
+ "enabled" : "disabled", aggr_tmp == 1 ? "enabled" :
+ "disabled");
atomic_set(&bat_priv->aggregation_enabled, (unsigned)aggr_tmp);
return count;
}
+static ssize_t show_bond(struct kobject *kobj, struct attribute *attr,
+ char *buff)
+{
+ struct device *dev = to_dev(kobj->parent);
+ struct bat_priv *bat_priv = netdev_priv(to_net_dev(dev));
+ int bond_status = atomic_read(&bat_priv->bonding_enabled);
+
+ return sprintf(buff, "%s\n",
+ bond_status == 0 ? "disabled" : "enabled");
+}
+
+static ssize_t store_bond(struct kobject *kobj, struct attribute *attr,
+ char *buff, size_t count)
+{
+ struct device *dev = to_dev(kobj->parent);
+ struct net_device *net_dev = to_net_dev(dev);
+ struct bat_priv *bat_priv = netdev_priv(net_dev);
+ int bonding_enabled_tmp = -1;
+
+ if (((count == 2) && (buff[0] == '1')) ||
+ (strncmp(buff, "enable", 6) == 0))
+ bonding_enabled_tmp = 1;
+
+ if (((count == 2) && (buff[0] == '0')) ||
+ (strncmp(buff, "disable", 7) == 0))
+ bonding_enabled_tmp = 0;
+
+ if (bonding_enabled_tmp < 0) {
+ if (buff[count - 1] == '\n')
+ buff[count - 1] = '\0';
+
+ bat_err(net_dev,
+ "Invalid parameter for 'bonding' setting received: "
+ "%s\n", buff);
+ return -EINVAL;
+ }
+
+ if (atomic_read(&bat_priv->bonding_enabled) == bonding_enabled_tmp)
+ return count;
+
+ bat_info(net_dev, "Changing bonding from: %s to: %s\n",
+ atomic_read(&bat_priv->bonding_enabled) == 1 ?
+ "enabled" : "disabled",
+ bonding_enabled_tmp == 1 ? "enabled" : "disabled");
+
+ atomic_set(&bat_priv->bonding_enabled, (unsigned)bonding_enabled_tmp);
+ return count;
+}
+
static ssize_t show_vis_mode(struct kobject *kobj, struct attribute *attr,
char *buff)
{
@@ -123,10 +141,9 @@
struct bat_priv *bat_priv = netdev_priv(to_net_dev(dev));
int vis_mode = atomic_read(&bat_priv->vis_mode);
- return sprintf(buff, "status: %s\ncommands: client, server, %d, %d\n",
+ return sprintf(buff, "%s\n",
vis_mode == VIS_TYPE_CLIENT_UPDATE ?
- "client" : "server",
- VIS_TYPE_SERVER_SYNC, VIS_TYPE_CLIENT_UPDATE);
+ "client" : "server");
}
static ssize_t store_vis_mode(struct kobject *kobj, struct attribute *attr,
@@ -141,7 +158,8 @@
ret = strict_strtoul(buff, 10, &val);
if (((count == 2) && (!ret) && (val == VIS_TYPE_CLIENT_UPDATE)) ||
- (strncmp(buff, "client", 6) == 0))
+ (strncmp(buff, "client", 6) == 0) ||
+ (strncmp(buff, "off", 3) == 0))
vis_mode_tmp = VIS_TYPE_CLIENT_UPDATE;
if (((count == 2) && (!ret) && (val == VIS_TYPE_SERVER_SYNC)) ||
@@ -152,18 +170,19 @@
if (buff[count - 1] == '\n')
buff[count - 1] = '\0';
- printk(KERN_INFO "batman-adv:Invalid parameter for 'vis mode' setting on mesh %s received: %s\n",
- net_dev->name, buff);
+ bat_info(net_dev,
+ "Invalid parameter for 'vis mode' setting received: "
+ "%s\n", buff);
return -EINVAL;
}
if (atomic_read(&bat_priv->vis_mode) == vis_mode_tmp)
return count;
- printk(KERN_INFO "batman-adv:Changing vis mode from: %s to: %s on mesh: %s\n",
- atomic_read(&bat_priv->vis_mode) == VIS_TYPE_CLIENT_UPDATE ?
- "client" : "server", vis_mode_tmp == VIS_TYPE_CLIENT_UPDATE ?
- "client" : "server", net_dev->name);
+ bat_info(net_dev, "Changing vis mode from: %s to: %s\n",
+ atomic_read(&bat_priv->vis_mode) == VIS_TYPE_CLIENT_UPDATE ?
+ "client" : "server", vis_mode_tmp == VIS_TYPE_CLIENT_UPDATE ?
+ "client" : "server");
atomic_set(&bat_priv->vis_mode, (unsigned)vis_mode_tmp);
return count;
@@ -175,7 +194,7 @@
struct device *dev = to_dev(kobj->parent);
struct bat_priv *bat_priv = netdev_priv(to_net_dev(dev));
- return sprintf(buff, "status: %i\n",
+ return sprintf(buff, "%i\n",
atomic_read(&bat_priv->orig_interval));
}
@@ -190,91 +209,87 @@
ret = strict_strtoul(buff, 10, &orig_interval_tmp);
if (ret) {
- printk(KERN_INFO "batman-adv:Invalid parameter for 'orig_interval' setting on mesh %s received: %s\n",
- net_dev->name, buff);
+ bat_info(net_dev, "Invalid parameter for 'orig_interval' "
+ "setting received: %s\n", buff);
return -EINVAL;
}
- if (orig_interval_tmp <= JITTER * 2) {
- printk(KERN_INFO "batman-adv:New originator interval too small: %li (min: %i)\n",
- orig_interval_tmp, JITTER * 2);
+ if (orig_interval_tmp < JITTER * 2) {
+ bat_info(net_dev, "New originator interval too small: %li "
+ "(min: %i)\n", orig_interval_tmp, JITTER * 2);
return -EINVAL;
}
if (atomic_read(&bat_priv->orig_interval) == orig_interval_tmp)
return count;
- printk(KERN_INFO "batman-adv:Changing originator interval from: %i to: %li on mesh: %s\n",
- atomic_read(&bat_priv->orig_interval),
- orig_interval_tmp, net_dev->name);
+ bat_info(net_dev, "Changing originator interval from: %i to: %li\n",
+ atomic_read(&bat_priv->orig_interval),
+ orig_interval_tmp);
atomic_set(&bat_priv->orig_interval, orig_interval_tmp);
return count;
}
-static BAT_ATTR(aggregate_ogm, S_IRUGO | S_IWUSR,
- show_aggr_ogm, store_aggr_ogm);
+#ifdef CONFIG_BATMAN_ADV_DEBUG
+static ssize_t show_log_level(struct kobject *kobj, struct attribute *attr,
+ char *buff)
+{
+ struct device *dev = to_dev(kobj->parent);
+ struct bat_priv *bat_priv = netdev_priv(to_net_dev(dev));
+ int log_level = atomic_read(&bat_priv->log_level);
+
+ return sprintf(buff, "%d\n", log_level);
+}
+
+static ssize_t store_log_level(struct kobject *kobj, struct attribute *attr,
+ char *buff, size_t count)
+{
+ struct device *dev = to_dev(kobj->parent);
+ struct net_device *net_dev = to_net_dev(dev);
+ struct bat_priv *bat_priv = netdev_priv(net_dev);
+ unsigned long log_level_tmp;
+ int ret;
+
+ ret = strict_strtoul(buff, 10, &log_level_tmp);
+ if (ret) {
+ bat_info(net_dev, "Invalid parameter for 'log_level' "
+ "setting received: %s\n", buff);
+ return -EINVAL;
+ }
+
+ if (log_level_tmp > 3) {
+ bat_info(net_dev, "New log level too big: %li "
+ "(max: %i)\n", log_level_tmp, 3);
+ return -EINVAL;
+ }
+
+ if (atomic_read(&bat_priv->log_level) == log_level_tmp)
+ return count;
+
+ atomic_set(&bat_priv->log_level, (unsigned)log_level_tmp);
+ return count;
+}
+#endif
+
+static BAT_ATTR(aggregated_ogms, S_IRUGO | S_IWUSR,
+ show_aggr_ogms, store_aggr_ogms);
+static BAT_ATTR(bonding, S_IRUGO | S_IWUSR, show_bond, store_bond);
static BAT_ATTR(vis_mode, S_IRUGO | S_IWUSR, show_vis_mode, store_vis_mode);
static BAT_ATTR(orig_interval, S_IRUGO | S_IWUSR,
show_orig_interval, store_orig_interval);
+#ifdef CONFIG_BATMAN_ADV_DEBUG
+static BAT_ATTR(log_level, S_IRUGO | S_IWUSR, show_log_level, store_log_level);
+#endif
static struct bat_attribute *mesh_attrs[] = {
- &bat_attr_aggregate_ogm,
+ &bat_attr_aggregated_ogms,
+ &bat_attr_bonding,
&bat_attr_vis_mode,
&bat_attr_orig_interval,
- NULL,
-};
-
-static ssize_t transtable_local_read(struct file *filp, struct kobject *kobj,
- struct bin_attribute *bin_attr,
- char *buff, loff_t off, size_t count)
-{
- struct device *dev = to_dev(kobj->parent);
- struct net_device *net_dev = to_net_dev(dev);
-
- return hna_local_fill_buffer_text(net_dev, buff, count, off);
-}
-
-static ssize_t transtable_global_read(struct file *filp, struct kobject *kobj,
- struct bin_attribute *bin_attr,
- char *buff, loff_t off, size_t count)
-{
- struct device *dev = to_dev(kobj->parent);
- struct net_device *net_dev = to_net_dev(dev);
-
- return hna_global_fill_buffer_text(net_dev, buff, count, off);
-}
-
-static ssize_t originators_read(struct file *filp, struct kobject *kobj,
- struct bin_attribute *bin_attr,
- char *buff, loff_t off, size_t count)
-{
- struct device *dev = to_dev(kobj->parent);
- struct net_device *net_dev = to_net_dev(dev);
-
- return orig_fill_buffer_text(net_dev, buff, count, off);
-}
-
-static ssize_t vis_data_read(struct file *filp, struct kobject *kobj,
- struct bin_attribute *bin_attr,
- char *buff, loff_t off, size_t count)
-{
- struct device *dev = to_dev(kobj->parent);
- struct net_device *net_dev = to_net_dev(dev);
-
- return vis_fill_buffer_text(net_dev, buff, count, off);
-}
-
-static BAT_BIN_ATTR(transtable_local, S_IRUGO, transtable_local_read, NULL);
-static BAT_BIN_ATTR(transtable_global, S_IRUGO, transtable_global_read, NULL);
-static BAT_BIN_ATTR(originators, S_IRUGO, originators_read, NULL);
-static BAT_BIN_ATTR(vis_data, S_IRUGO, vis_data_read, NULL);
-
-static struct bin_attribute *mesh_bin_attrs[] = {
- &bat_attr_transtable_local,
- &bat_attr_transtable_global,
- &bat_attr_originators,
- &bat_attr_vis_data,
+#ifdef CONFIG_BATMAN_ADV_DEBUG
+ &bat_attr_log_level,
+#endif
NULL,
};
@@ -283,22 +298,24 @@
struct kobject *batif_kobject = &dev->dev.kobj;
struct bat_priv *bat_priv = netdev_priv(dev);
struct bat_attribute **bat_attr;
- struct bin_attribute **bin_attr;
int err;
/* FIXME: should be done in the general mesh setup
routine as soon as we have it */
atomic_set(&bat_priv->aggregation_enabled, 1);
+ atomic_set(&bat_priv->bonding_enabled, 0);
atomic_set(&bat_priv->vis_mode, VIS_TYPE_CLIENT_UPDATE);
atomic_set(&bat_priv->orig_interval, 1000);
+ atomic_set(&bat_priv->log_level, 0);
+
bat_priv->primary_if = NULL;
bat_priv->num_ifaces = 0;
bat_priv->mesh_obj = kobject_create_and_add(SYSFS_IF_MESH_SUBDIR,
batif_kobject);
if (!bat_priv->mesh_obj) {
- printk(KERN_ERR "batman-adv:Can't add sysfs directory: %s/%s\n",
- dev->name, SYSFS_IF_MESH_SUBDIR);
+ bat_err(dev, "Can't add sysfs directory: %s/%s\n", dev->name,
+ SYSFS_IF_MESH_SUBDIR);
goto out;
}
@@ -306,28 +323,15 @@
err = sysfs_create_file(bat_priv->mesh_obj,
&((*bat_attr)->attr));
if (err) {
- printk(KERN_ERR "batman-adv:Can't add sysfs file: %s/%s/%s\n",
- dev->name, SYSFS_IF_MESH_SUBDIR,
- ((*bat_attr)->attr).name);
+ bat_err(dev, "Can't add sysfs file: %s/%s/%s\n",
+ dev->name, SYSFS_IF_MESH_SUBDIR,
+ ((*bat_attr)->attr).name);
goto rem_attr;
}
}
- for (bin_attr = mesh_bin_attrs; *bin_attr; ++bin_attr) {
- err = sysfs_create_bin_file(bat_priv->mesh_obj, (*bin_attr));
- if (err) {
- printk(KERN_ERR "batman-adv:Can't add sysfs file: %s/%s/%s\n",
- dev->name, SYSFS_IF_MESH_SUBDIR,
- ((*bin_attr)->attr).name);
- goto rem_bin_attr;
- }
- }
-
return 0;
-rem_bin_attr:
- for (bin_attr = mesh_bin_attrs; *bin_attr; ++bin_attr)
- sysfs_remove_bin_file(bat_priv->mesh_obj, (*bin_attr));
rem_attr:
for (bat_attr = mesh_attrs; *bat_attr; ++bat_attr)
sysfs_remove_file(bat_priv->mesh_obj, &((*bat_attr)->attr));
@@ -342,10 +346,6 @@
{
struct bat_priv *bat_priv = netdev_priv(dev);
struct bat_attribute **bat_attr;
- struct bin_attribute **bin_attr;
-
- for (bin_attr = mesh_bin_attrs; *bin_attr; ++bin_attr)
- sysfs_remove_bin_file(bat_priv->mesh_obj, (*bin_attr));
for (bat_attr = mesh_attrs; *bat_attr; ++bat_attr)
sysfs_remove_file(bat_priv->mesh_obj, &((*bat_attr)->attr));
@@ -364,7 +364,7 @@
if (!batman_if)
return 0;
- return sprintf(buff, "status: %s\ncommands: none, bat0\n",
+ return sprintf(buff, "%s\n",
batman_if->if_status == IF_NOT_IN_USE ?
"none" : "bat0");
}
@@ -390,8 +390,8 @@
if (buff[count - 1] == '\n')
buff[count - 1] = '\0';
- printk(KERN_ERR "batman-adv:Invalid parameter for 'mesh_iface' setting received: %s\n",
- buff);
+ pr_err("Invalid parameter for 'mesh_iface' setting received: "
+ "%s\n", buff);
return -EINVAL;
}
@@ -433,37 +433,37 @@
}
}
-static HARDIF_ATTR(mesh_iface, S_IRUGO | S_IWUSR,
- show_mesh_iface, store_mesh_iface);
-static HARDIF_ATTR(iface_status, S_IRUGO, show_iface_status, NULL);
+static BAT_ATTR(mesh_iface, S_IRUGO | S_IWUSR,
+ show_mesh_iface, store_mesh_iface);
+static BAT_ATTR(iface_status, S_IRUGO, show_iface_status, NULL);
-static struct hardif_attribute *batman_attrs[] = {
- &hardif_attr_mesh_iface,
- &hardif_attr_iface_status,
+static struct bat_attribute *batman_attrs[] = {
+ &bat_attr_mesh_iface,
+ &bat_attr_iface_status,
NULL,
};
int sysfs_add_hardif(struct kobject **hardif_obj, struct net_device *dev)
{
struct kobject *hardif_kobject = &dev->dev.kobj;
- struct hardif_attribute **hardif_attr;
+ struct bat_attribute **bat_attr;
int err;
*hardif_obj = kobject_create_and_add(SYSFS_IF_BAT_SUBDIR,
hardif_kobject);
if (!*hardif_obj) {
- printk(KERN_ERR "batman-adv:Can't add sysfs directory: %s/%s\n",
- dev->name, SYSFS_IF_BAT_SUBDIR);
+ bat_err(dev, "Can't add sysfs directory: %s/%s\n", dev->name,
+ SYSFS_IF_BAT_SUBDIR);
goto out;
}
- for (hardif_attr = batman_attrs; *hardif_attr; ++hardif_attr) {
- err = sysfs_create_file(*hardif_obj, &((*hardif_attr)->attr));
+ for (bat_attr = batman_attrs; *bat_attr; ++bat_attr) {
+ err = sysfs_create_file(*hardif_obj, &((*bat_attr)->attr));
if (err) {
- printk(KERN_ERR "batman-adv:Can't add sysfs file: %s/%s/%s\n",
- dev->name, SYSFS_IF_BAT_SUBDIR,
- ((*hardif_attr)->attr).name);
+ bat_err(dev, "Can't add sysfs file: %s/%s/%s\n",
+ dev->name, SYSFS_IF_BAT_SUBDIR,
+ ((*bat_attr)->attr).name);
goto rem_attr;
}
}
@@ -471,8 +471,8 @@
return 0;
rem_attr:
- for (hardif_attr = batman_attrs; *hardif_attr; ++hardif_attr)
- sysfs_remove_file(*hardif_obj, &((*hardif_attr)->attr));
+ for (bat_attr = batman_attrs; *bat_attr; ++bat_attr)
+ sysfs_remove_file(*hardif_obj, &((*bat_attr)->attr));
out:
return -ENOMEM;
}
diff --git a/drivers/staging/batman-adv/bat_sysfs.h b/drivers/staging/batman-adv/bat_sysfs.h
index e189341..7f186c0 100644
--- a/drivers/staging/batman-adv/bat_sysfs.h
+++ b/drivers/staging/batman-adv/bat_sysfs.h
@@ -20,10 +20,23 @@
*/
+#ifndef _NET_BATMAN_ADV_SYSFS_H_
+#define _NET_BATMAN_ADV_SYSFS_H_
+
#define SYSFS_IF_MESH_SUBDIR "mesh"
#define SYSFS_IF_BAT_SUBDIR "batman_adv"
+struct bat_attribute {
+ struct attribute attr;
+ ssize_t (*show)(struct kobject *kobj, struct attribute *attr,
+ char *buf);
+ ssize_t (*store)(struct kobject *kobj, struct attribute *attr,
+ char *buf, size_t count);
+};
+
int sysfs_add_meshif(struct net_device *dev);
void sysfs_del_meshif(struct net_device *dev);
int sysfs_add_hardif(struct kobject **hardif_obj, struct net_device *dev);
void sysfs_del_hardif(struct kobject **hardif_obj);
+
+#endif /* _NET_BATMAN_ADV_SYSFS_H_ */
diff --git a/drivers/staging/batman-adv/bitarray.c b/drivers/staging/batman-adv/bitarray.c
index 2fef6e3..dd4193c 100644
--- a/drivers/staging/batman-adv/bitarray.c
+++ b/drivers/staging/batman-adv/bitarray.c
@@ -24,10 +24,10 @@
/* returns true if the corresponding bit in the given seq_bits indicates true
* and curr_seqno is within range of last_seqno */
-uint8_t get_bit_status(TYPE_OF_WORD *seq_bits, uint16_t last_seqno,
- uint16_t curr_seqno)
+uint8_t get_bit_status(TYPE_OF_WORD *seq_bits, uint32_t last_seqno,
+ uint32_t curr_seqno)
{
- int16_t diff, word_offset, word_num;
+ int32_t diff, word_offset, word_num;
diff = last_seqno - curr_seqno;
if (diff < 0 || diff >= TQ_LOCAL_WINDOW_SIZE) {
@@ -63,7 +63,7 @@
}
/* shift the packet array by n places. */
-void bit_shift(TYPE_OF_WORD *seq_bits, int32_t n)
+static void bit_shift(TYPE_OF_WORD *seq_bits, int32_t n)
{
int32_t word_offset, word_num;
int32_t i;
@@ -125,9 +125,12 @@
* 1 if the window was moved (either new or very old)
* 0 if the window was not moved/shifted.
*/
-char bit_get_packet(TYPE_OF_WORD *seq_bits, int16_t seq_num_diff,
+char bit_get_packet(TYPE_OF_WORD *seq_bits, int32_t seq_num_diff,
int8_t set_mark)
{
+ /* FIXME: each orig_node->batman_if will be attached to a softif */
+ struct bat_priv *bat_priv = netdev_priv(soft_device);
+
/* sequence number is slightly older. We already got a sequence number
* higher than this one, so we just mark it. */
@@ -152,7 +155,7 @@
if ((seq_num_diff >= TQ_LOCAL_WINDOW_SIZE)
|| (seq_num_diff < EXPECTED_SEQNO_RANGE)) {
- bat_dbg(DBG_BATMAN,
+ bat_dbg(DBG_BATMAN, bat_priv,
"We missed a lot of packets (%i) !\n",
seq_num_diff - 1);
bit_reset_window(seq_bits);
@@ -169,7 +172,7 @@
if ((seq_num_diff <= -TQ_LOCAL_WINDOW_SIZE)
|| (seq_num_diff >= EXPECTED_SEQNO_RANGE)) {
- bat_dbg(DBG_BATMAN,
+ bat_dbg(DBG_BATMAN, bat_priv,
"Other host probably restarted!\n");
bit_reset_window(seq_bits);
diff --git a/drivers/staging/batman-adv/bitarray.h b/drivers/staging/batman-adv/bitarray.h
index 76ad24c..01897d6 100644
--- a/drivers/staging/batman-adv/bitarray.h
+++ b/drivers/staging/batman-adv/bitarray.h
@@ -19,6 +19,8 @@
*
*/
+#ifndef _NET_BATMAN_ADV_BITARRAY_H_
+#define _NET_BATMAN_ADV_BITARRAY_H_
/* you should choose something big, if you don't want to waste cpu */
#define TYPE_OF_WORD unsigned long
@@ -26,20 +28,19 @@
/* returns true if the corresponding bit in the given seq_bits indicates true
* and curr_seqno is within range of last_seqno */
-uint8_t get_bit_status(TYPE_OF_WORD *seq_bits, uint16_t last_seqno,
- uint16_t curr_seqno);
+uint8_t get_bit_status(TYPE_OF_WORD *seq_bits, uint32_t last_seqno,
+ uint32_t curr_seqno);
/* turn corresponding bit on, so we can remember that we got the packet */
void bit_mark(TYPE_OF_WORD *seq_bits, int32_t n);
-/* shift the packet array by n places. */
-void bit_shift(TYPE_OF_WORD *seq_bits, int32_t n);
-
/* receive and process one packet, returns 1 if received seq_num is considered
* new, 0 if old */
-char bit_get_packet(TYPE_OF_WORD *seq_bits, int16_t seq_num_diff,
+char bit_get_packet(TYPE_OF_WORD *seq_bits, int32_t seq_num_diff,
int8_t set_mark);
/* count the hamming weight, how many good packets did we receive? */
int bit_packet_count(TYPE_OF_WORD *seq_bits);
+
+#endif /* _NET_BATMAN_ADV_BITARRAY_H_ */
diff --git a/drivers/staging/batman-adv/device.c b/drivers/staging/batman-adv/device.c
deleted file mode 100644
index 32204b5..0000000
--- a/drivers/staging/batman-adv/device.c
+++ /dev/null
@@ -1,354 +0,0 @@
-/*
- * Copyright (C) 2007-2010 B.A.T.M.A.N. contributors:
- *
- * Marek Lindner
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of version 2 of the GNU General Public
- * License as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA
- *
- */
-
-#include <linux/device.h>
-#include <linux/slab.h>
-#include "main.h"
-#include "device.h"
-#include "send.h"
-#include "types.h"
-#include "hash.h"
-#include "hard-interface.h"
-
-static struct class *batman_class;
-
-static int Major; /* Major number assigned to our device driver */
-
-static const struct file_operations fops = {
- .open = bat_device_open,
- .release = bat_device_release,
- .read = bat_device_read,
- .write = bat_device_write,
- .poll = bat_device_poll,
-};
-
-static struct device_client *device_client_hash[256];
-
-void bat_device_init(void)
-{
- memset(device_client_hash, 0, sizeof(device_client_hash));
-}
-
-int bat_device_setup(void)
-{
- int tmp_major;
-
- if (Major)
- return 1;
-
- /* register our device - kernel assigns a free major number */
- tmp_major = register_chrdev(0, DRIVER_DEVICE, &fops);
- if (tmp_major < 0) {
- printk(KERN_ERR "batman-adv:"
- "Registering the character device failed with %d\n",
- tmp_major);
- return 0;
- }
-
- batman_class = class_create(THIS_MODULE, "batman-adv");
-
- if (IS_ERR(batman_class)) {
- printk(KERN_ERR "batman-adv:"
- "Could not register class 'batman-adv'\n");
- return 0;
- }
-
- device_create(batman_class, NULL, MKDEV(tmp_major, 0), NULL,
- "batman-adv");
-
- Major = tmp_major;
- return 1;
-}
-
-void bat_device_destroy(void)
-{
- if (!Major)
- return;
-
- device_destroy(batman_class, MKDEV(Major, 0));
- class_destroy(batman_class);
-
- /* Unregister the device */
- unregister_chrdev(Major, DRIVER_DEVICE);
-
- Major = 0;
-}
-
-int bat_device_open(struct inode *inode, struct file *file)
-{
- unsigned int i;
- struct device_client *device_client;
-
- device_client = kmalloc(sizeof(struct device_client), GFP_KERNEL);
-
- if (!device_client)
- return -ENOMEM;
-
- for (i = 0; i < ARRAY_SIZE(device_client_hash); i++) {
- if (!device_client_hash[i]) {
- device_client_hash[i] = device_client;
- break;
- }
- }
-
- if (i == ARRAY_SIZE(device_client_hash)) {
- printk(KERN_ERR "batman-adv:"
- "Error - can't add another packet client: "
- "maximum number of clients reached\n");
- kfree(device_client);
- return -EXFULL;
- }
-
- INIT_LIST_HEAD(&device_client->queue_list);
- device_client->queue_len = 0;
- device_client->index = i;
- spin_lock_init(&device_client->lock);
- init_waitqueue_head(&device_client->queue_wait);
-
- file->private_data = device_client;
-
- inc_module_count();
- return 0;
-}
-
-int bat_device_release(struct inode *inode, struct file *file)
-{
- struct device_client *device_client =
- (struct device_client *)file->private_data;
- struct device_packet *device_packet;
- struct list_head *list_pos, *list_pos_tmp;
- unsigned long flags;
-
- spin_lock_irqsave(&device_client->lock, flags);
-
- /* for all packets in the queue ... */
- list_for_each_safe(list_pos, list_pos_tmp, &device_client->queue_list) {
- device_packet = list_entry(list_pos,
- struct device_packet, list);
-
- list_del(list_pos);
- kfree(device_packet);
- }
-
- device_client_hash[device_client->index] = NULL;
- spin_unlock_irqrestore(&device_client->lock, flags);
-
- kfree(device_client);
- dec_module_count();
-
- return 0;
-}
-
-ssize_t bat_device_read(struct file *file, char __user *buf, size_t count,
- loff_t *ppos)
-{
- struct device_client *device_client =
- (struct device_client *)file->private_data;
- struct device_packet *device_packet;
- int error;
- unsigned long flags;
-
- if ((file->f_flags & O_NONBLOCK) && (device_client->queue_len == 0))
- return -EAGAIN;
-
- if ((!buf) || (count < sizeof(struct icmp_packet)))
- return -EINVAL;
-
- if (!access_ok(VERIFY_WRITE, buf, count))
- return -EFAULT;
-
- error = wait_event_interruptible(device_client->queue_wait,
- device_client->queue_len);
-
- if (error)
- return error;
-
- spin_lock_irqsave(&device_client->lock, flags);
-
- device_packet = list_first_entry(&device_client->queue_list,
- struct device_packet, list);
- list_del(&device_packet->list);
- device_client->queue_len--;
-
- spin_unlock_irqrestore(&device_client->lock, flags);
-
- error = __copy_to_user(buf, &device_packet->icmp_packet,
- sizeof(struct icmp_packet));
-
- kfree(device_packet);
-
- if (error)
- return -EFAULT;
-
- return sizeof(struct icmp_packet);
-}
-
-ssize_t bat_device_write(struct file *file, const char __user *buff,
- size_t len, loff_t *off)
-{
- struct device_client *device_client =
- (struct device_client *)file->private_data;
- struct icmp_packet icmp_packet;
- struct orig_node *orig_node;
- struct batman_if *batman_if;
- uint8_t dstaddr[ETH_ALEN];
- unsigned long flags;
-
- if (len < sizeof(struct icmp_packet)) {
- bat_dbg(DBG_BATMAN, "batman-adv:"
- "Error - can't send packet from char device: "
- "invalid packet size\n");
- return -EINVAL;
- }
-
- if (!access_ok(VERIFY_READ, buff, sizeof(struct icmp_packet)))
- return -EFAULT;
-
- if (__copy_from_user(&icmp_packet, buff, sizeof(icmp_packet)))
- return -EFAULT;
-
- if (icmp_packet.packet_type != BAT_ICMP) {
- bat_dbg(DBG_BATMAN, "batman-adv:"
- "Error - can't send packet from char device: "
- "got bogus packet type (expected: BAT_ICMP)\n");
- return -EINVAL;
- }
-
- if (icmp_packet.msg_type != ECHO_REQUEST) {
- bat_dbg(DBG_BATMAN, "batman-adv:"
- "Error - can't send packet from char device: "
- "got bogus message type (expected: ECHO_REQUEST)\n");
- return -EINVAL;
- }
-
- icmp_packet.uid = device_client->index;
-
- if (icmp_packet.version != COMPAT_VERSION) {
- icmp_packet.msg_type = PARAMETER_PROBLEM;
- icmp_packet.ttl = COMPAT_VERSION;
- bat_device_add_packet(device_client, &icmp_packet);
- goto out;
- }
-
- if (atomic_read(&module_state) != MODULE_ACTIVE)
- goto dst_unreach;
-
- spin_lock_irqsave(&orig_hash_lock, flags);
- orig_node = ((struct orig_node *)hash_find(orig_hash, icmp_packet.dst));
-
- if (!orig_node)
- goto unlock;
-
- if (!orig_node->router)
- goto unlock;
-
- batman_if = orig_node->router->if_incoming;
- memcpy(dstaddr, orig_node->router->addr, ETH_ALEN);
-
- spin_unlock_irqrestore(&orig_hash_lock, flags);
-
- if (!batman_if)
- goto dst_unreach;
-
- if (batman_if->if_status != IF_ACTIVE)
- goto dst_unreach;
-
- memcpy(icmp_packet.orig,
- batman_if->net_dev->dev_addr,
- ETH_ALEN);
-
- send_raw_packet((unsigned char *)&icmp_packet,
- sizeof(struct icmp_packet),
- batman_if, dstaddr);
-
- goto out;
-
-unlock:
- spin_unlock_irqrestore(&orig_hash_lock, flags);
-dst_unreach:
- icmp_packet.msg_type = DESTINATION_UNREACHABLE;
- bat_device_add_packet(device_client, &icmp_packet);
-out:
- return len;
-}
-
-unsigned int bat_device_poll(struct file *file, poll_table *wait)
-{
- struct device_client *device_client =
- (struct device_client *)file->private_data;
-
- poll_wait(file, &device_client->queue_wait, wait);
-
- if (device_client->queue_len > 0)
- return POLLIN | POLLRDNORM;
-
- return 0;
-}
-
-void bat_device_add_packet(struct device_client *device_client,
- struct icmp_packet *icmp_packet)
-{
- struct device_packet *device_packet;
- unsigned long flags;
-
- device_packet = kmalloc(sizeof(struct device_packet), GFP_ATOMIC);
-
- if (!device_packet)
- return;
-
- INIT_LIST_HEAD(&device_packet->list);
- memcpy(&device_packet->icmp_packet, icmp_packet,
- sizeof(struct icmp_packet));
-
- spin_lock_irqsave(&device_client->lock, flags);
-
- /* while waiting for the lock the device_client could have been
- * deleted */
- if (!device_client_hash[icmp_packet->uid]) {
- spin_unlock_irqrestore(&device_client->lock, flags);
- kfree(device_packet);
- return;
- }
-
- list_add_tail(&device_packet->list, &device_client->queue_list);
- device_client->queue_len++;
-
- if (device_client->queue_len > 100) {
- device_packet = list_first_entry(&device_client->queue_list,
- struct device_packet, list);
-
- list_del(&device_packet->list);
- kfree(device_packet);
- device_client->queue_len--;
- }
-
- spin_unlock_irqrestore(&device_client->lock, flags);
-
- wake_up(&device_client->queue_wait);
-}
-
-void bat_device_receive_packet(struct icmp_packet *icmp_packet)
-{
- struct device_client *hash = device_client_hash[icmp_packet->uid];
-
- if (hash)
- bat_device_add_packet(hash, icmp_packet);
-}
diff --git a/drivers/staging/batman-adv/device.h b/drivers/staging/batman-adv/device.h
deleted file mode 100644
index eb14b37..0000000
--- a/drivers/staging/batman-adv/device.h
+++ /dev/null
@@ -1,36 +0,0 @@
-/*
- * Copyright (C) 2007-2010 B.A.T.M.A.N. contributors:
- *
- * Marek Lindner
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of version 2 of the GNU General Public
- * License as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA
- *
- */
-
-#include "types.h"
-
-void bat_device_init(void);
-int bat_device_setup(void);
-void bat_device_destroy(void);
-int bat_device_open(struct inode *inode, struct file *file);
-int bat_device_release(struct inode *inode, struct file *file);
-ssize_t bat_device_read(struct file *file, char __user *buf, size_t count,
- loff_t *ppos);
-ssize_t bat_device_write(struct file *file, const char __user *buff,
- size_t len, loff_t *off);
-unsigned int bat_device_poll(struct file *file, poll_table *wait);
-void bat_device_add_packet(struct device_client *device_client,
- struct icmp_packet *icmp_packet);
-void bat_device_receive_packet(struct icmp_packet *icmp_packet);
diff --git a/drivers/staging/batman-adv/hard-interface.c b/drivers/staging/batman-adv/hard-interface.c
index 96c86c8..92c216a 100644
--- a/drivers/staging/batman-adv/hard-interface.c
+++ b/drivers/staging/batman-adv/hard-interface.c
@@ -30,6 +30,7 @@
#include "hash.h"
#include <linux/if_arp.h>
+#include <linux/netfilter_bridge.h>
#define MIN(x, y) ((x) < (y) ? (x) : (y))
@@ -108,7 +109,7 @@
set_main_if_addr(batman_if->net_dev->dev_addr);
batman_packet = (struct batman_packet *)(batman_if->packet_buff);
- batman_packet->flags = 0;
+ batman_packet->flags = PRIMARIES_FIRST_HOP;
batman_packet->ttl = TTL;
/***
@@ -149,12 +150,10 @@
if (!compare_orig(batman_if->net_dev->dev_addr, addr))
continue;
- printk(KERN_WARNING "batman-adv:"
- "The newly added mac address (%pM) already exists on: %s\n",
- addr, batman_if->dev);
- printk(KERN_WARNING "batman-adv:"
- "It is strongly recommended to keep mac addresses unique"
- "to avoid problems!\n");
+ pr_warning("The newly added mac address (%pM) already exists "
+ "on: %s\n", addr, batman_if->dev);
+ pr_warning("It is strongly recommended to keep mac addresses "
+ "unique to avoid problems!\n");
}
rcu_read_unlock();
}
@@ -188,7 +187,8 @@
soft_device->mtu = min_mtu;
}
-static void hardif_activate_interface(struct bat_priv *bat_priv,
+static void hardif_activate_interface(struct net_device *net_dev,
+ struct bat_priv *bat_priv,
struct batman_if *batman_if)
{
if (batman_if->if_status != IF_INACTIVE)
@@ -206,8 +206,7 @@
if (!bat_priv->primary_if)
set_primary_if(bat_priv, batman_if);
- printk(KERN_INFO "batman-adv:Interface activated: %s\n",
- batman_if->dev);
+ bat_info(net_dev, "Interface activated: %s\n", batman_if->dev);
if (atomic_read(&module_state) == MODULE_INACTIVE)
activate_module();
@@ -216,7 +215,8 @@
return;
}
-static void hardif_deactivate_interface(struct batman_if *batman_if)
+static void hardif_deactivate_interface(struct net_device *net_dev,
+ struct batman_if *batman_if)
{
if ((batman_if->if_status != IF_ACTIVE) &&
(batman_if->if_status != IF_TO_BE_ACTIVATED))
@@ -226,8 +226,7 @@
batman_if->if_status = IF_INACTIVE;
- printk(KERN_INFO "batman-adv:Interface deactivated: %s\n",
- batman_if->dev);
+ bat_info(net_dev, "Interface deactivated: %s\n", batman_if->dev);
update_min_mtu();
}
@@ -245,9 +244,8 @@
batman_if->packet_buff = kmalloc(batman_if->packet_len, GFP_ATOMIC);
if (!batman_if->packet_buff) {
- printk(KERN_ERR "batman-adv:"
- "Can't add interface packet (%s): out of memory\n",
- batman_if->dev);
+ bat_err(soft_device, "Can't add interface packet (%s): "
+ "out of memory\n", batman_if->dev);
goto err;
}
@@ -265,15 +263,14 @@
orig_hash_add_if(batman_if, bat_priv->num_ifaces);
atomic_set(&batman_if->seqno, 1);
- printk(KERN_INFO "batman-adv:Adding interface: %s\n", batman_if->dev);
+ bat_info(soft_device, "Adding interface: %s\n", batman_if->dev);
if (hardif_is_iface_up(batman_if))
- hardif_activate_interface(bat_priv, batman_if);
+ hardif_activate_interface(soft_device, bat_priv, batman_if);
else
- printk(KERN_ERR "batman-adv:"
- "Not using interface %s "
- "(retrying later): interface not active\n",
- batman_if->dev);
+ bat_err(soft_device, "Not using interface %s "
+ "(retrying later): interface not active\n",
+ batman_if->dev);
/* begin scheduling originator messages on that interface */
schedule_own_packet(batman_if);
@@ -291,12 +288,12 @@
struct bat_priv *bat_priv = netdev_priv(soft_device);
if (batman_if->if_status == IF_ACTIVE)
- hardif_deactivate_interface(batman_if);
+ hardif_deactivate_interface(soft_device, batman_if);
if (batman_if->if_status != IF_INACTIVE)
return;
- printk(KERN_INFO "batman-adv:Removing interface: %s\n", batman_if->dev);
+ bat_info(soft_device, "Removing interface: %s\n", batman_if->dev);
bat_priv->num_ifaces--;
orig_hash_del_if(batman_if, bat_priv->num_ifaces);
@@ -323,8 +320,7 @@
batman_if = kmalloc(sizeof(struct batman_if), GFP_ATOMIC);
if (!batman_if) {
- printk(KERN_ERR "batman-adv:"
- "Can't add interface (%s): out of memory\n",
+ pr_err("Can't add interface (%s): out of memory\n",
net_dev->name);
goto out;
}
@@ -407,11 +403,11 @@
case NETDEV_REGISTER:
break;
case NETDEV_UP:
- hardif_activate_interface(bat_priv, batman_if);
+ hardif_activate_interface(soft_device, bat_priv, batman_if);
break;
case NETDEV_GOING_DOWN:
case NETDEV_DOWN:
- hardif_deactivate_interface(batman_if);
+ hardif_deactivate_interface(soft_device, batman_if);
break;
case NETDEV_UNREGISTER:
hardif_remove_interface(batman_if);
@@ -432,11 +428,18 @@
return NOTIFY_DONE;
}
+static int batman_skb_recv_finish(struct sk_buff *skb)
+{
+ return NF_ACCEPT;
+}
+
/* receive a packet with the batman ethertype coming on a hard
* interface */
int batman_skb_recv(struct sk_buff *skb, struct net_device *dev,
struct packet_type *ptype, struct net_device *orig_dev)
{
+ /* FIXME: each orig_node->batman_if will be attached to a softif */
+ struct bat_priv *bat_priv = netdev_priv(soft_device);
struct batman_packet *batman_packet;
struct batman_if *batman_if;
struct net_device_stats *stats;
@@ -452,6 +455,13 @@
if (atomic_read(&module_state) != MODULE_ACTIVE)
goto err_free;
+ /* if netfilter/ebtables wants to block incoming batman
+ * packets then give them a chance to do so here */
+ ret = NF_HOOK(PF_BRIDGE, NF_BR_LOCAL_IN, skb, dev, NULL,
+ batman_skb_recv_finish);
+ if (ret != 1)
+ goto err_out;
+
/* packet should hold at least type and version */
if (unlikely(skb_headlen(skb) < 2))
goto err_free;
@@ -478,7 +488,7 @@
batman_packet = (struct batman_packet *)skb->data;
if (batman_packet->version != COMPAT_VERSION) {
- bat_dbg(DBG_BATMAN,
+ bat_dbg(DBG_BATMAN, bat_priv,
"Drop packet: incompatible batman version (%i)\n",
batman_packet->version);
goto err_free;
@@ -500,7 +510,7 @@
/* unicast packet */
case BAT_UNICAST:
- ret = recv_unicast_packet(skb);
+ ret = recv_unicast_packet(skb, batman_if);
break;
/* broadcast packet */
@@ -531,7 +541,6 @@
return NET_RX_DROP;
}
-
struct notifier_block hard_if_notifier = {
.notifier_call = hard_if_event,
};
diff --git a/drivers/staging/batman-adv/hard-interface.h b/drivers/staging/batman-adv/hard-interface.h
index 1e5fc3e..d5640b0 100644
--- a/drivers/staging/batman-adv/hard-interface.h
+++ b/drivers/staging/batman-adv/hard-interface.h
@@ -19,6 +19,9 @@
*
*/
+#ifndef _NET_BATMAN_ADV_HARD_INTERFACE_H_
+#define _NET_BATMAN_ADV_HARD_INTERFACE_H_
+
#define IF_NOT_IN_USE 0
#define IF_TO_BE_REMOVED 1
#define IF_INACTIVE 2
@@ -38,3 +41,5 @@
struct net_device *orig_dev);
int hardif_min_mtu(void);
void update_min_mtu(void);
+
+#endif /* _NET_BATMAN_ADV_HARD_INTERFACE_H_ */
diff --git a/drivers/staging/batman-adv/hash.c b/drivers/staging/batman-adv/hash.c
index d4a4adc..1286f8f 100644
--- a/drivers/staging/batman-adv/hash.c
+++ b/drivers/staging/batman-adv/hash.c
@@ -23,7 +23,7 @@
#include "hash.h"
/* clears the hash */
-void hash_init(struct hashtable_t *hash)
+static void hash_init(struct hashtable_t *hash)
{
int i;
diff --git a/drivers/staging/batman-adv/hash.h b/drivers/staging/batman-adv/hash.h
index ea6d21e..c483e11 100644
--- a/drivers/staging/batman-adv/hash.h
+++ b/drivers/staging/batman-adv/hash.h
@@ -19,8 +19,9 @@
*
*/
-#ifndef _BATMAN_HASH_H
-#define _BATMAN_HASH_H
+#ifndef _NET_BATMAN_ADV_HASH_H_
+#define _NET_BATMAN_ADV_HASH_H_
+
#define HASHIT(name) struct hash_it_t name = { \
.index = -1, .bucket = NULL, \
.prev_bucket = NULL, \
@@ -56,9 +57,6 @@
* argument and the size the second */
};
-/* clears the hash */
-void hash_init(struct hashtable_t *hash);
-
/* allocates and clears the hash */
struct hashtable_t *hash_new(int size, hashdata_compare_cb compare,
hashdata_choose_cb choose);
@@ -99,6 +97,4 @@
struct hash_it_t *hash_iterate(struct hashtable_t *hash,
struct hash_it_t *iter_in);
-/* print the hash table for debugging */
-void hash_debug(struct hashtable_t *hash);
-#endif
+#endif /* _NET_BATMAN_ADV_HASH_H_ */
diff --git a/drivers/staging/batman-adv/icmp_socket.c b/drivers/staging/batman-adv/icmp_socket.c
new file mode 100644
index 0000000..fc3d32c
--- /dev/null
+++ b/drivers/staging/batman-adv/icmp_socket.c
@@ -0,0 +1,334 @@
+/*
+ * Copyright (C) 2007-2010 B.A.T.M.A.N. contributors:
+ *
+ * Marek Lindner
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of version 2 of the GNU General Public
+ * License as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA
+ *
+ */
+
+#include "main.h"
+#include <linux/debugfs.h>
+#include <linux/slab.h>
+#include "icmp_socket.h"
+#include "send.h"
+#include "types.h"
+#include "hash.h"
+#include "hard-interface.h"
+
+
+static struct socket_client *socket_client_hash[256];
+
+static void bat_socket_add_packet(struct socket_client *socket_client,
+ struct icmp_packet_rr *icmp_packet,
+ size_t icmp_len);
+
+void bat_socket_init(void)
+{
+ memset(socket_client_hash, 0, sizeof(socket_client_hash));
+}
+
+static int bat_socket_open(struct inode *inode, struct file *file)
+{
+ unsigned int i;
+ struct socket_client *socket_client;
+
+ socket_client = kmalloc(sizeof(struct socket_client), GFP_KERNEL);
+
+ if (!socket_client)
+ return -ENOMEM;
+
+ for (i = 0; i < ARRAY_SIZE(socket_client_hash); i++) {
+ if (!socket_client_hash[i]) {
+ socket_client_hash[i] = socket_client;
+ break;
+ }
+ }
+
+ if (i == ARRAY_SIZE(socket_client_hash)) {
+ pr_err("Error - can't add another packet client: "
+ "maximum number of clients reached\n");
+ kfree(socket_client);
+ return -EXFULL;
+ }
+
+ INIT_LIST_HEAD(&socket_client->queue_list);
+ socket_client->queue_len = 0;
+ socket_client->index = i;
+ spin_lock_init(&socket_client->lock);
+ init_waitqueue_head(&socket_client->queue_wait);
+
+ file->private_data = socket_client;
+
+ inc_module_count();
+ return 0;
+}
+
+static int bat_socket_release(struct inode *inode, struct file *file)
+{
+ struct socket_client *socket_client = file->private_data;
+ struct socket_packet *socket_packet;
+ struct list_head *list_pos, *list_pos_tmp;
+ unsigned long flags;
+
+ spin_lock_irqsave(&socket_client->lock, flags);
+
+ /* for all packets in the queue ... */
+ list_for_each_safe(list_pos, list_pos_tmp, &socket_client->queue_list) {
+ socket_packet = list_entry(list_pos,
+ struct socket_packet, list);
+
+ list_del(list_pos);
+ kfree(socket_packet);
+ }
+
+ socket_client_hash[socket_client->index] = NULL;
+ spin_unlock_irqrestore(&socket_client->lock, flags);
+
+ kfree(socket_client);
+ dec_module_count();
+
+ return 0;
+}
+
+static ssize_t bat_socket_read(struct file *file, char __user *buf,
+ size_t count, loff_t *ppos)
+{
+ struct socket_client *socket_client = file->private_data;
+ struct socket_packet *socket_packet;
+ size_t packet_len;
+ int error;
+ unsigned long flags;
+
+ if ((file->f_flags & O_NONBLOCK) && (socket_client->queue_len == 0))
+ return -EAGAIN;
+
+ if ((!buf) || (count < sizeof(struct icmp_packet)))
+ return -EINVAL;
+
+ if (!access_ok(VERIFY_WRITE, buf, count))
+ return -EFAULT;
+
+ error = wait_event_interruptible(socket_client->queue_wait,
+ socket_client->queue_len);
+
+ if (error)
+ return error;
+
+ spin_lock_irqsave(&socket_client->lock, flags);
+
+ socket_packet = list_first_entry(&socket_client->queue_list,
+ struct socket_packet, list);
+ list_del(&socket_packet->list);
+ socket_client->queue_len--;
+
+ spin_unlock_irqrestore(&socket_client->lock, flags);
+
+ error = __copy_to_user(buf, &socket_packet->icmp_packet,
+ socket_packet->icmp_len);
+
+ packet_len = socket_packet->icmp_len;
+ kfree(socket_packet);
+
+ if (error)
+ return -EFAULT;
+
+ return packet_len;
+}
+
+static ssize_t bat_socket_write(struct file *file, const char __user *buff,
+ size_t len, loff_t *off)
+{
+ /* FIXME: each orig_node->batman_if will be attached to a softif */
+ struct bat_priv *bat_priv = netdev_priv(soft_device);
+ struct socket_client *socket_client = file->private_data;
+ struct icmp_packet_rr icmp_packet;
+ struct orig_node *orig_node;
+ struct batman_if *batman_if;
+ size_t packet_len = sizeof(struct icmp_packet);
+ uint8_t dstaddr[ETH_ALEN];
+ unsigned long flags;
+
+ if (len < sizeof(struct icmp_packet)) {
+ bat_dbg(DBG_BATMAN, bat_priv,
+ "Error - can't send packet from char device: "
+ "invalid packet size\n");
+ return -EINVAL;
+ }
+
+ if (len >= sizeof(struct icmp_packet_rr))
+ packet_len = sizeof(struct icmp_packet_rr);
+
+ if (!access_ok(VERIFY_READ, buff, packet_len))
+ return -EFAULT;
+
+ if (__copy_from_user(&icmp_packet, buff, packet_len))
+ return -EFAULT;
+
+ if (icmp_packet.packet_type != BAT_ICMP) {
+ bat_dbg(DBG_BATMAN, bat_priv,
+ "Error - can't send packet from char device: "
+ "got bogus packet type (expected: BAT_ICMP)\n");
+ return -EINVAL;
+ }
+
+ if (icmp_packet.msg_type != ECHO_REQUEST) {
+ bat_dbg(DBG_BATMAN, bat_priv,
+ "Error - can't send packet from char device: "
+ "got bogus message type (expected: ECHO_REQUEST)\n");
+ return -EINVAL;
+ }
+
+ icmp_packet.uid = socket_client->index;
+
+ if (icmp_packet.version != COMPAT_VERSION) {
+ icmp_packet.msg_type = PARAMETER_PROBLEM;
+ icmp_packet.ttl = COMPAT_VERSION;
+ bat_socket_add_packet(socket_client, &icmp_packet, packet_len);
+ goto out;
+ }
+
+ if (atomic_read(&module_state) != MODULE_ACTIVE)
+ goto dst_unreach;
+
+ spin_lock_irqsave(&orig_hash_lock, flags);
+ orig_node = ((struct orig_node *)hash_find(orig_hash, icmp_packet.dst));
+
+ if (!orig_node)
+ goto unlock;
+
+ if (!orig_node->router)
+ goto unlock;
+
+ batman_if = orig_node->router->if_incoming;
+ memcpy(dstaddr, orig_node->router->addr, ETH_ALEN);
+
+ spin_unlock_irqrestore(&orig_hash_lock, flags);
+
+ if (!batman_if)
+ goto dst_unreach;
+
+ if (batman_if->if_status != IF_ACTIVE)
+ goto dst_unreach;
+
+ memcpy(icmp_packet.orig, batman_if->net_dev->dev_addr, ETH_ALEN);
+
+ if (packet_len == sizeof(struct icmp_packet_rr))
+ memcpy(icmp_packet.rr, batman_if->net_dev->dev_addr, ETH_ALEN);
+
+ send_raw_packet((unsigned char *)&icmp_packet,
+ packet_len, batman_if, dstaddr);
+
+ goto out;
+
+unlock:
+ spin_unlock_irqrestore(&orig_hash_lock, flags);
+dst_unreach:
+ icmp_packet.msg_type = DESTINATION_UNREACHABLE;
+ bat_socket_add_packet(socket_client, &icmp_packet, packet_len);
+out:
+ return len;
+}
+
+static unsigned int bat_socket_poll(struct file *file, poll_table *wait)
+{
+ struct socket_client *socket_client = file->private_data;
+
+ poll_wait(file, &socket_client->queue_wait, wait);
+
+ if (socket_client->queue_len > 0)
+ return POLLIN | POLLRDNORM;
+
+ return 0;
+}
+
+static const struct file_operations fops = {
+ .owner = THIS_MODULE,
+ .open = bat_socket_open,
+ .release = bat_socket_release,
+ .read = bat_socket_read,
+ .write = bat_socket_write,
+ .poll = bat_socket_poll,
+};
+
+int bat_socket_setup(struct bat_priv *bat_priv)
+{
+ struct dentry *d;
+
+ if (!bat_priv->debug_dir)
+ goto err;
+
+ d = debugfs_create_file(ICMP_SOCKET, S_IFREG | S_IWUSR | S_IRUSR,
+ bat_priv->debug_dir, NULL, &fops);
+ if (d)
+ goto err;
+
+ return 0;
+
+err:
+ return 1;
+}
+
+static void bat_socket_add_packet(struct socket_client *socket_client,
+ struct icmp_packet_rr *icmp_packet,
+ size_t icmp_len)
+{
+ struct socket_packet *socket_packet;
+ unsigned long flags;
+
+ socket_packet = kmalloc(sizeof(struct socket_packet), GFP_ATOMIC);
+
+ if (!socket_packet)
+ return;
+
+ INIT_LIST_HEAD(&socket_packet->list);
+ memcpy(&socket_packet->icmp_packet, icmp_packet, icmp_len);
+ socket_packet->icmp_len = icmp_len;
+
+ spin_lock_irqsave(&socket_client->lock, flags);
+
+ /* while waiting for the lock the socket_client could have been
+ * deleted */
+ if (!socket_client_hash[icmp_packet->uid]) {
+ spin_unlock_irqrestore(&socket_client->lock, flags);
+ kfree(socket_packet);
+ return;
+ }
+
+ list_add_tail(&socket_packet->list, &socket_client->queue_list);
+ socket_client->queue_len++;
+
+ if (socket_client->queue_len > 100) {
+ socket_packet = list_first_entry(&socket_client->queue_list,
+ struct socket_packet, list);
+
+ list_del(&socket_packet->list);
+ kfree(socket_packet);
+ socket_client->queue_len--;
+ }
+
+ spin_unlock_irqrestore(&socket_client->lock, flags);
+
+ wake_up(&socket_client->queue_wait);
+}
+
+void bat_socket_receive_packet(struct icmp_packet_rr *icmp_packet,
+ size_t icmp_len)
+{
+ struct socket_client *hash = socket_client_hash[icmp_packet->uid];
+
+ if (hash)
+ bat_socket_add_packet(hash, icmp_packet, icmp_len);
+}
diff --git a/drivers/staging/batman-adv/icmp_socket.h b/drivers/staging/batman-adv/icmp_socket.h
new file mode 100644
index 0000000..bf9b348
--- /dev/null
+++ b/drivers/staging/batman-adv/icmp_socket.h
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2007-2010 B.A.T.M.A.N. contributors:
+ *
+ * Marek Lindner
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of version 2 of the GNU General Public
+ * License as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA
+ *
+ */
+
+#ifndef _NET_BATMAN_ADV_ICMP_SOCKET_H_
+#define _NET_BATMAN_ADV_ICMP_SOCKET_H_
+
+#include "types.h"
+
+#define ICMP_SOCKET "socket"
+
+void bat_socket_init(void);
+int bat_socket_setup(struct bat_priv *bat_priv);
+void bat_socket_receive_packet(struct icmp_packet_rr *icmp_packet,
+ size_t icmp_len);
+
+#endif /* _NET_BATMAN_ADV_ICMP_SOCKET_H_ */
diff --git a/drivers/staging/batman-adv/main.c b/drivers/staging/batman-adv/main.c
index 74c70d5..2686019 100644
--- a/drivers/staging/batman-adv/main.c
+++ b/drivers/staging/batman-adv/main.c
@@ -21,11 +21,12 @@
#include "main.h"
#include "bat_sysfs.h"
+#include "bat_debugfs.h"
#include "routing.h"
#include "send.h"
#include "originator.h"
#include "soft-interface.h"
-#include "device.h"
+#include "icmp_socket.h"
#include "translation-table.h"
#include "hard-interface.h"
#include "types.h"
@@ -41,7 +42,6 @@
DEFINE_SPINLOCK(forw_bat_list_lock);
DEFINE_SPINLOCK(forw_bcast_list_lock);
-atomic_t vis_interval;
atomic_t bcast_queue_left;
atomic_t batman_queue_left;
@@ -49,7 +49,7 @@
struct net_device *soft_device;
-unsigned char broadcastAddr[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
+unsigned char broadcast_addr[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
atomic_t module_state;
static struct packet_type batman_adv_packet_type __read_mostly = {
@@ -59,18 +59,7 @@
struct workqueue_struct *bat_event_workqueue;
-#ifdef CONFIG_BATMAN_ADV_DEBUG
-int debug;
-
-module_param(debug, int, 0644);
-
-int bat_debug_type(int type)
-{
- return debug & type;
-}
-#endif
-
-int init_module(void)
+static int __init batman_init(void)
{
int retval;
@@ -80,8 +69,6 @@
atomic_set(&module_state, MODULE_INACTIVE);
- atomic_set(&vis_interval, 1000);/* TODO: raise this later, this is only
- * for debugging now. */
atomic_set(&bcast_queue_left, BCAST_QUEUE_LEN);
atomic_set(&batman_queue_left, BATMAN_QUEUE_LEN);
@@ -92,23 +79,22 @@
if (!bat_event_workqueue)
return -ENOMEM;
- bat_device_init();
+ bat_socket_init();
+ debugfs_init();
/* initialize layer 2 interface */
soft_device = alloc_netdev(sizeof(struct bat_priv) , "bat%d",
interface_setup);
if (!soft_device) {
- printk(KERN_ERR "batman-adv:"
- "Unable to allocate the batman interface\n");
+ pr_err("Unable to allocate the batman interface\n");
goto end;
}
retval = register_netdev(soft_device);
if (retval < 0) {
- printk(KERN_ERR "batman-adv:"
- "Unable to register the batman interface: %i\n", retval);
+ pr_err("Unable to register the batman interface: %i\n", retval);
goto free_soft_device;
}
@@ -117,15 +103,22 @@
if (retval < 0)
goto unreg_soft_device;
+ retval = debugfs_add_meshif(soft_device);
+
+ if (retval < 0)
+ goto unreg_sysfs;
+
register_netdevice_notifier(&hard_if_notifier);
dev_add_pack(&batman_adv_packet_type);
- printk(KERN_INFO "batman-adv:"
- "B.A.T.M.A.N. advanced %s%s (compatibility version %i) loaded\n",
- SOURCE_VERSION, REVISION_VERSION_STR, COMPAT_VERSION);
+ pr_info("B.A.T.M.A.N. advanced %s%s (compatibility version %i) "
+ "loaded\n", SOURCE_VERSION, REVISION_VERSION_STR,
+ COMPAT_VERSION);
return 0;
+unreg_sysfs:
+ sysfs_del_meshif(soft_device);
unreg_soft_device:
unregister_netdev(soft_device);
soft_device = NULL;
@@ -138,14 +131,16 @@
return -ENOMEM;
}
-void cleanup_module(void)
+static void __exit batman_exit(void)
{
deactivate_module();
+ debugfs_destroy();
unregister_netdevice_notifier(&hard_if_notifier);
hardif_remove_interfaces();
if (soft_device) {
+ debugfs_del_meshif(soft_device);
sysfs_del_meshif(soft_device);
unregister_netdev(soft_device);
soft_device = NULL;
@@ -157,7 +152,7 @@
bat_event_workqueue = NULL;
}
-/* activates the module, creates bat device, starts timer ... */
+/* activates the module, starts timer ... */
void activate_module(void)
{
if (originator_init() < 1)
@@ -171,9 +166,6 @@
hna_local_add(soft_device->dev_addr);
- if (bat_device_setup() < 1)
- goto end;
-
if (vis_init() < 1)
goto err;
@@ -182,8 +174,7 @@
goto end;
err:
- printk(KERN_ERR "batman-adv:"
- "Unable to allocate memory for mesh information structures: "
+ pr_err("Unable to allocate memory for mesh information structures: "
"out of mem ?\n");
deactivate_module();
end:
@@ -208,7 +199,6 @@
hna_global_free();
synchronize_net();
- bat_device_destroy();
synchronize_rcu();
atomic_set(&module_state, MODULE_INACTIVE);
@@ -226,8 +216,7 @@
int addr_to_string(char *buff, uint8_t *addr)
{
- return sprintf(buff, MAC_FMT,
- addr[0], addr[1], addr[2], addr[3], addr[4], addr[5]);
+ return sprintf(buff, "%pM", addr);
}
/* returns 1 if they are the same originator */
@@ -284,6 +273,9 @@
return *addr & 0x01;
}
+module_init(batman_init);
+module_exit(batman_exit);
+
MODULE_LICENSE("GPL");
MODULE_AUTHOR(DRIVER_AUTHOR);
diff --git a/drivers/staging/batman-adv/main.h b/drivers/staging/batman-adv/main.h
index 5f8343d..8513261 100644
--- a/drivers/staging/batman-adv/main.h
+++ b/drivers/staging/batman-adv/main.h
@@ -19,6 +19,9 @@
*
*/
+#ifndef _NET_BATMAN_ADV_MAIN_H_
+#define _NET_BATMAN_ADV_MAIN_H_
+
/* Kernel Programming */
#define LINUX
@@ -27,7 +30,7 @@
#define DRIVER_DESC "B.A.T.M.A.N. advanced"
#define DRIVER_DEVICE "batman-adv"
-#define SOURCE_VERSION "0.2.2-beta"
+#define SOURCE_VERSION "maint"
/* B.A.T.M.A.N. parameters */
@@ -36,10 +39,10 @@
#define JITTER 20
#define TTL 50 /* Time To Live of broadcast messages */
-#define PURGE_TIMEOUT 200000 /* purge originators after time in ms if no
+#define PURGE_TIMEOUT 200 /* purge originators after time in seconds if no
* valid packet comes in -> TODO: check
* influence on TQ_LOCAL_WINDOW_SIZE */
-#define LOCAL_HNA_TIMEOUT 3600000
+#define LOCAL_HNA_TIMEOUT 3600 /* in seconds */
#define TQ_LOCAL_WINDOW_SIZE 64 /* sliding packet range of received originator
* messages in squence numbers (should be a
@@ -57,44 +60,42 @@
#define LOG_BUF_LEN 8192 /* has to be a power of 2 */
#define ETH_STR_LEN 20
+#define VIS_INTERVAL 5000 /* 5 seconds */
+
+/* how much worse secondary interfaces may be to
+ * to be considered as bonding candidates */
+
+#define BONDING_TQ_THRESHOLD 50
+
#define MAX_AGGREGATION_BYTES 512 /* should not be bigger than 512 bytes or
* change the size of
* forw_packet->direct_link_flags */
#define MAX_AGGREGATION_MS 100
#define RESET_PROTECTION_MS 30000
-#define EXPECTED_SEQNO_RANGE 4096
+#define EXPECTED_SEQNO_RANGE 65536
/* don't reset again within 30 seconds */
#define MODULE_INACTIVE 0
#define MODULE_ACTIVE 1
#define MODULE_DEACTIVATING 2
-#define BCAST_QUEUE_LEN 256
+#define BCAST_QUEUE_LEN 256
#define BATMAN_QUEUE_LEN 256
/*
* Debug Messages
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt /* Append 'batman-adv: ' before
+ * kernel messages */
#define DBG_BATMAN 1 /* all messages related to routing / flooding /
* broadcasting / etc */
#define DBG_ROUTES 2 /* route or hna added / changed / deleted */
+#define DBG_ALL 3
-#ifdef CONFIG_BATMAN_ADV_DEBUG
-extern int debug;
+#define LOG_BUF_LEN 8192 /* has to be a power of 2 */
-extern int bat_debug_type(int type);
-#define bat_dbg(type, fmt, arg...) do { \
- if (bat_debug_type(type)) \
- printk(KERN_DEBUG "batman-adv:" fmt, ## arg); \
- } \
- while (0)
-#else /* !CONFIG_BATMAN_ADV_DEBUG */
-#define bat_dbg(type, fmt, arg...) do { \
- } \
- while (0)
-#endif
/*
* Vis
@@ -117,6 +118,7 @@
#include <linux/slab.h>
#include <net/sock.h> /* struct sock */
#include <linux/jiffies.h>
+#include <linux/seq_file.h>
#include "types.h"
#ifndef REVISION_VERSION
@@ -134,14 +136,13 @@
extern spinlock_t forw_bat_list_lock;
extern spinlock_t forw_bcast_list_lock;
-extern atomic_t vis_interval;
extern atomic_t bcast_queue_left;
extern atomic_t batman_queue_left;
extern int16_t num_hna;
extern struct net_device *soft_device;
-extern unsigned char broadcastAddr[];
+extern unsigned char broadcast_addr[];
extern atomic_t module_state;
extern struct workqueue_struct *bat_event_workqueue;
@@ -155,3 +156,44 @@
int is_my_mac(uint8_t *addr);
int is_bcast(uint8_t *addr);
int is_mcast(uint8_t *addr);
+
+#ifdef CONFIG_BATMAN_ADV_DEBUG
+extern int debug_log(struct bat_priv *bat_priv, char *fmt, ...);
+
+#define bat_dbg(type, bat_priv, fmt, arg...) \
+ do { \
+ if (atomic_read(&bat_priv->log_level) & type) \
+ debug_log(bat_priv, fmt, ## arg); \
+ } \
+ while (0)
+#else /* !CONFIG_BATMAN_ADV_DEBUG */
+static inline void bat_dbg(char type __attribute__((unused)),
+ struct bat_priv *bat_priv __attribute__((unused)),
+ char *fmt __attribute__((unused)), ...)
+{
+}
+#endif
+
+#define bat_warning(net_dev, fmt, arg...) \
+ do { \
+ struct net_device *_netdev = (net_dev); \
+ struct bat_priv *_batpriv = netdev_priv(_netdev); \
+ bat_dbg(DBG_ALL, _batpriv, fmt, ## arg); \
+ pr_warning("%s: " fmt, _netdev->name, ## arg); \
+ } while (0)
+#define bat_info(net_dev, fmt, arg...) \
+ do { \
+ struct net_device *_netdev = (net_dev); \
+ struct bat_priv *_batpriv = netdev_priv(_netdev); \
+ bat_dbg(DBG_ALL, _batpriv, fmt, ## arg); \
+ pr_info("%s: " fmt, _netdev->name, ## arg); \
+ } while (0)
+#define bat_err(net_dev, fmt, arg...) \
+ do { \
+ struct net_device *_netdev = (net_dev); \
+ struct bat_priv *_batpriv = netdev_priv(_netdev); \
+ bat_dbg(DBG_ALL, _batpriv, fmt, ## arg); \
+ pr_err("%s: " fmt, _netdev->name, ## arg); \
+ } while (0)
+
+#endif /* _NET_BATMAN_ADV_MAIN_H_ */
diff --git a/drivers/staging/batman-adv/originator.c b/drivers/staging/batman-adv/originator.c
index 568aef8..28bb627 100644
--- a/drivers/staging/batman-adv/originator.c
+++ b/drivers/staging/batman-adv/originator.c
@@ -56,28 +56,16 @@
return 0;
}
-void originator_free(void)
-{
- unsigned long flags;
-
- if (!orig_hash)
- return;
-
- cancel_delayed_work_sync(&purge_orig_wq);
-
- spin_lock_irqsave(&orig_hash_lock, flags);
- hash_delete(orig_hash, free_orig_node);
- orig_hash = NULL;
- spin_unlock_irqrestore(&orig_hash_lock, flags);
-}
-
struct neigh_node *
create_neighbor(struct orig_node *orig_node, struct orig_node *orig_neigh_node,
uint8_t *neigh, struct batman_if *if_incoming)
{
+ /* FIXME: each orig_node->batman_if will be attached to a softif */
+ struct bat_priv *bat_priv = netdev_priv(soft_device);
struct neigh_node *neigh_node;
- bat_dbg(DBG_BATMAN, "Creating new last-hop neighbor of originator\n");
+ bat_dbg(DBG_BATMAN, bat_priv,
+ "Creating new last-hop neighbor of originator\n");
neigh_node = kzalloc(sizeof(struct neigh_node), GFP_ATOMIC);
if (!neigh_node)
@@ -93,7 +81,7 @@
return neigh_node;
}
-void free_orig_node(void *data)
+static void free_orig_node(void *data)
{
struct list_head *list_pos, *list_pos_tmp;
struct neigh_node *neigh_node;
@@ -114,6 +102,21 @@
kfree(orig_node);
}
+void originator_free(void)
+{
+ unsigned long flags;
+
+ if (!orig_hash)
+ return;
+
+ cancel_delayed_work_sync(&purge_orig_wq);
+
+ spin_lock_irqsave(&orig_hash_lock, flags);
+ hash_delete(orig_hash, free_orig_node);
+ orig_hash = NULL;
+ spin_unlock_irqrestore(&orig_hash_lock, flags);
+}
+
/* this function finds or creates an originator entry for the given
* address if it does not exits */
struct orig_node *get_orig_node(uint8_t *addr)
@@ -129,7 +132,8 @@
if (orig_node != NULL)
return orig_node;
- bat_dbg(DBG_BATMAN, "Creating new originator: %pM\n", addr);
+ bat_dbg(DBG_BATMAN, bat_priv,
+ "Creating new originator: %pM\n", addr);
orig_node = kzalloc(sizeof(struct orig_node), GFP_ATOMIC);
if (!orig_node)
@@ -163,8 +167,8 @@
swaphash = hash_resize(orig_hash, orig_hash->size * 2);
if (swaphash == NULL)
- printk(KERN_ERR
- "batman-adv:Couldn't resize orig hash table\n");
+ bat_err(soft_device,
+ "Couldn't resize orig hash table\n");
else
orig_hash = swaphash;
}
@@ -182,6 +186,8 @@
static bool purge_orig_neighbors(struct orig_node *orig_node,
struct neigh_node **best_neigh_node)
{
+ /* FIXME: each orig_node->batman_if will be attached to a softif */
+ struct bat_priv *bat_priv = netdev_priv(soft_device);
struct list_head *list_pos, *list_pos_tmp;
struct neigh_node *neigh_node;
bool neigh_purged = false;
@@ -193,20 +199,19 @@
neigh_node = list_entry(list_pos, struct neigh_node, list);
if ((time_after(jiffies,
- (neigh_node->last_valid +
- ((PURGE_TIMEOUT * HZ) / 1000)))) ||
+ neigh_node->last_valid + PURGE_TIMEOUT * HZ)) ||
(neigh_node->if_incoming->if_status ==
IF_TO_BE_REMOVED)) {
if (neigh_node->if_incoming->if_status ==
IF_TO_BE_REMOVED)
- bat_dbg(DBG_BATMAN,
+ bat_dbg(DBG_BATMAN, bat_priv,
"neighbor purge: originator %pM, "
"neighbor: %pM, iface: %s\n",
orig_node->orig, neigh_node->addr,
neigh_node->if_incoming->dev);
else
- bat_dbg(DBG_BATMAN,
+ bat_dbg(DBG_BATMAN, bat_priv,
"neighbor timeout: originator %pM, "
"neighbor: %pM, last_valid: %lu\n",
orig_node->orig, neigh_node->addr,
@@ -226,21 +231,26 @@
static bool purge_orig_node(struct orig_node *orig_node)
{
+ /* FIXME: each batman_if will be attached to a softif */
+ struct bat_priv *bat_priv = netdev_priv(soft_device);
struct neigh_node *best_neigh_node;
if (time_after(jiffies,
- (orig_node->last_valid +
- ((2 * PURGE_TIMEOUT * HZ) / 1000)))) {
+ orig_node->last_valid + 2 * PURGE_TIMEOUT * HZ)) {
- bat_dbg(DBG_BATMAN,
+ bat_dbg(DBG_BATMAN, bat_priv,
"Originator timeout: originator %pM, last_valid %lu\n",
orig_node->orig, (orig_node->last_valid / HZ));
return true;
} else {
- if (purge_orig_neighbors(orig_node, &best_neigh_node))
+ if (purge_orig_neighbors(orig_node, &best_neigh_node)) {
update_routes(orig_node, best_neigh_node,
orig_node->hna_buff,
orig_node->hna_buff_len);
+ /* update bonding candidates, we could have lost
+ * some candidates. */
+ update_bonding_candidates(bat_priv, orig_node);
+ }
}
return false;
@@ -271,49 +281,41 @@
start_purge_timer();
}
-ssize_t orig_fill_buffer_text(struct net_device *net_dev, char *buff,
- size_t count, loff_t off)
+int orig_seq_print_text(struct seq_file *seq, void *offset)
{
HASHIT(hashit);
+ struct net_device *net_dev = (struct net_device *)seq->private;
struct bat_priv *bat_priv = netdev_priv(net_dev);
struct orig_node *orig_node;
struct neigh_node *neigh_node;
- size_t hdr_len, tmp_len;
- int batman_count = 0, bytes_written = 0;
+ int batman_count = 0;
+ int last_seen_secs;
+ int last_seen_msecs;
unsigned long flags;
char orig_str[ETH_STR_LEN], router_str[ETH_STR_LEN];
- if (!bat_priv->primary_if) {
- if (off == 0)
- return sprintf(buff,
- "BATMAN mesh %s disabled - "
+ if ((!bat_priv->primary_if) ||
+ (bat_priv->primary_if->if_status != IF_ACTIVE)) {
+ if (!bat_priv->primary_if)
+ return seq_printf(seq, "BATMAN mesh %s disabled - "
"please specify interfaces to enable it\n",
net_dev->name);
- return 0;
+ return seq_printf(seq, "BATMAN mesh %s "
+ "disabled - primary interface not active\n",
+ net_dev->name);
}
- if (bat_priv->primary_if->if_status != IF_ACTIVE && off == 0)
- return sprintf(buff,
- "BATMAN mesh %s "
- "disabled - primary interface not active\n",
- net_dev->name);
- else if (bat_priv->primary_if->if_status != IF_ACTIVE)
- return 0;
-
rcu_read_lock();
- hdr_len = sprintf(buff,
- " %-14s (%s/%i) %17s [%10s]: %20s "
- "... [B.A.T.M.A.N. adv %s%s, MainIF/MAC: %s/%s (%s)]\n",
- "Originator", "#", TQ_MAX_VALUE, "Nexthop", "outgoingIF",
- "Potential nexthops", SOURCE_VERSION, REVISION_VERSION_STR,
+ seq_printf(seq, "[B.A.T.M.A.N. adv %s%s, MainIF/MAC: %s/%s (%s)]\n",
+ SOURCE_VERSION, REVISION_VERSION_STR,
bat_priv->primary_if->dev, bat_priv->primary_if->addr_str,
net_dev->name);
+ seq_printf(seq, " %-15s %s (%s/%i) %17s [%10s]: %20s ...\n",
+ "Originator", "last-seen", "#", TQ_MAX_VALUE, "Nexthop",
+ "outgoingIF", "Potential nexthops");
rcu_read_unlock();
- if (off < hdr_len)
- bytes_written = hdr_len;
-
spin_lock_irqsave(&orig_hash_lock, flags);
while (hash_iterate(orig_hash, &hashit)) {
@@ -326,44 +328,34 @@
if (orig_node->router->tq_avg == 0)
continue;
- /* estimated line length */
- if (count < bytes_written + 200)
- break;
-
addr_to_string(orig_str, orig_node->orig);
addr_to_string(router_str, orig_node->router->addr);
+ last_seen_secs = jiffies_to_msecs(jiffies -
+ orig_node->last_valid) / 1000;
+ last_seen_msecs = jiffies_to_msecs(jiffies -
+ orig_node->last_valid) % 1000;
- tmp_len = sprintf(buff + bytes_written,
- "%-17s (%3i) %17s [%10s]:",
- orig_str, orig_node->router->tq_avg,
- router_str,
- orig_node->router->if_incoming->dev);
+ seq_printf(seq, "%-17s %4i.%03is (%3i) %17s [%10s]:",
+ orig_str, last_seen_secs, last_seen_msecs,
+ orig_node->router->tq_avg, router_str,
+ orig_node->router->if_incoming->dev);
list_for_each_entry(neigh_node, &orig_node->neigh_list, list) {
addr_to_string(orig_str, neigh_node->addr);
- tmp_len += sprintf(buff + bytes_written + tmp_len,
- " %17s (%3i)", orig_str,
+ seq_printf(seq, " %17s (%3i)", orig_str,
neigh_node->tq_avg);
}
- tmp_len += sprintf(buff + bytes_written + tmp_len, "\n");
-
+ seq_printf(seq, "\n");
batman_count++;
- hdr_len += tmp_len;
-
- if (off >= hdr_len)
- continue;
-
- bytes_written += tmp_len;
}
spin_unlock_irqrestore(&orig_hash_lock, flags);
- if ((batman_count == 0) && (off == 0))
- bytes_written += sprintf(buff + bytes_written,
- "No batman nodes in range ...\n");
+ if ((batman_count == 0))
+ seq_printf(seq, "No batman nodes in range ...\n");
- return bytes_written;
+ return 0;
}
static int orig_node_add_if(struct orig_node *orig_node, int max_if_num)
@@ -373,8 +365,7 @@
data_ptr = kmalloc(max_if_num * sizeof(TYPE_OF_WORD) * NUM_WORDS,
GFP_ATOMIC);
if (!data_ptr) {
- printk(KERN_ERR
- "batman-adv:Can't resize orig: out of memory\n");
+ pr_err("Can't resize orig: out of memory\n");
return -1;
}
@@ -385,8 +376,7 @@
data_ptr = kmalloc(max_if_num * sizeof(uint8_t), GFP_ATOMIC);
if (!data_ptr) {
- printk(KERN_ERR
- "batman-adv:Can't resize orig: out of memory\n");
+ pr_err("Can't resize orig: out of memory\n");
return -1;
}
@@ -435,8 +425,7 @@
chunk_size = sizeof(TYPE_OF_WORD) * NUM_WORDS;
data_ptr = kmalloc(max_if_num * chunk_size, GFP_ATOMIC);
if (!data_ptr) {
- printk(KERN_ERR
- "batman-adv:Can't resize orig: out of memory\n");
+ pr_err("Can't resize orig: out of memory\n");
return -1;
}
@@ -457,8 +446,7 @@
data_ptr = kmalloc(max_if_num * sizeof(uint8_t), GFP_ATOMIC);
if (!data_ptr) {
- printk(KERN_ERR
- "batman-adv:Can't resize orig: out of memory\n");
+ pr_err("Can't resize orig: out of memory\n");
return -1;
}
diff --git a/drivers/staging/batman-adv/originator.h b/drivers/staging/batman-adv/originator.h
index afbc7c0..e88411d 100644
--- a/drivers/staging/batman-adv/originator.h
+++ b/drivers/staging/batman-adv/originator.h
@@ -19,16 +19,18 @@
*
*/
+#ifndef _NET_BATMAN_ADV_ORIGINATOR_H_
+#define _NET_BATMAN_ADV_ORIGINATOR_H_
+
int originator_init(void);
-void free_orig_node(void *data);
void originator_free(void);
void purge_orig(struct work_struct *work);
-struct orig_node *orig_find(char *mac);
struct orig_node *get_orig_node(uint8_t *addr);
struct neigh_node *
create_neighbor(struct orig_node *orig_node, struct orig_node *orig_neigh_node,
uint8_t *neigh, struct batman_if *if_incoming);
-ssize_t orig_fill_buffer_text(struct net_device *net_dev, char *buff,
- size_t count, loff_t off);
+int orig_seq_print_text(struct seq_file *seq, void *offset);
int orig_hash_add_if(struct batman_if *batman_if, int max_if_num);
int orig_hash_del_if(struct batman_if *batman_if, int max_if_num);
+
+#endif /* _NET_BATMAN_ADV_ORIGINATOR_H_ */
diff --git a/drivers/staging/batman-adv/packet.h b/drivers/staging/batman-adv/packet.h
index 152f57b..abb5e46 100644
--- a/drivers/staging/batman-adv/packet.h
+++ b/drivers/staging/batman-adv/packet.h
@@ -19,6 +19,9 @@
*
*/
+#ifndef _NET_BATMAN_ADV_PACKET_H_
+#define _NET_BATMAN_ADV_PACKET_H_
+
#define ETH_P_BATMAN 0x4305 /* unofficial/not registered Ethertype */
#define BAT_PACKET 0x01
@@ -28,9 +31,10 @@
#define BAT_VIS 0x05
/* this file is included by batctl which needs these defines */
-#define COMPAT_VERSION 8
+#define COMPAT_VERSION 11
#define DIRECTLINK 0x40
#define VIS_SERVER 0x20
+#define PRIMARIES_FIRST_HOP 0x10
/* ICMP message types */
#define ECHO_REPLY 0
@@ -48,7 +52,7 @@
uint8_t version; /* batman version field */
uint8_t flags; /* 0x40: DIRECTLINK flag, 0x20 VIS_SERVER flag... */
uint8_t tq;
- uint16_t seqno;
+ uint32_t seqno;
uint8_t orig[6];
uint8_t prev_sender[6];
uint8_t ttl;
@@ -68,6 +72,23 @@
uint8_t uid;
} __attribute__((packed));
+#define BAT_RR_LEN 16
+
+/* icmp_packet_rr must start with all fields from imcp_packet
+ as this is assumed by code that handles ICMP packets */
+struct icmp_packet_rr {
+ uint8_t packet_type;
+ uint8_t version; /* batman version field */
+ uint8_t msg_type; /* see ICMP message types above */
+ uint8_t ttl;
+ uint8_t dst[6];
+ uint8_t orig[6];
+ uint16_t seqno;
+ uint8_t uid;
+ uint8_t rr_cur;
+ uint8_t rr[BAT_RR_LEN][ETH_ALEN];
+} __attribute__((packed));
+
struct unicast_packet {
uint8_t packet_type;
uint8_t version; /* batman version field */
@@ -79,18 +100,21 @@
uint8_t packet_type;
uint8_t version; /* batman version field */
uint8_t orig[6];
- uint16_t seqno;
+ uint8_t ttl;
+ uint32_t seqno;
} __attribute__((packed));
struct vis_packet {
uint8_t packet_type;
uint8_t version; /* batman version field */
uint8_t vis_type; /* which type of vis-participant sent this? */
- uint8_t seqno; /* sequence number */
uint8_t entries; /* number of entries behind this struct */
+ uint32_t seqno; /* sequence number */
uint8_t ttl; /* TTL */
uint8_t vis_orig[6]; /* originator that informs about its
* neighbors */
uint8_t target_orig[6]; /* who should receive this packet */
uint8_t sender_orig[6]; /* who sent or rebroadcasted this packet */
} __attribute__((packed));
+
+#endif /* _NET_BATMAN_ADV_PACKET_H_ */
diff --git a/drivers/staging/batman-adv/ring_buffer.h b/drivers/staging/batman-adv/ring_buffer.h
index b8c9456..6b0cb9aa 100644
--- a/drivers/staging/batman-adv/ring_buffer.h
+++ b/drivers/staging/batman-adv/ring_buffer.h
@@ -19,5 +19,10 @@
*
*/
+#ifndef _NET_BATMAN_ADV_RING_BUFFER_H_
+#define _NET_BATMAN_ADV_RING_BUFFER_H_
+
void ring_buffer_set(uint8_t lq_recv[], uint8_t *lq_index, uint8_t value);
uint8_t ring_buffer_avg(uint8_t lq_recv[]);
+
+#endif /* _NET_BATMAN_ADV_RING_BUFFER_H_ */
diff --git a/drivers/staging/batman-adv/routing.c b/drivers/staging/batman-adv/routing.c
index 066dc8b..066cc91 100644
--- a/drivers/staging/batman-adv/routing.c
+++ b/drivers/staging/batman-adv/routing.c
@@ -25,7 +25,7 @@
#include "hash.h"
#include "soft-interface.h"
#include "hard-interface.h"
-#include "device.h"
+#include "icmp_socket.h"
#include "translation-table.h"
#include "originator.h"
#include "types.h"
@@ -33,7 +33,7 @@
#include "vis.h"
#include "aggregation.h"
-DECLARE_WAIT_QUEUE_HEAD(thread_wait);
+static DECLARE_WAIT_QUEUE_HEAD(thread_wait);
void slide_own_bcast_window(struct batman_if *batman_if)
{
@@ -77,24 +77,27 @@
struct neigh_node *neigh_node,
unsigned char *hna_buff, int hna_buff_len)
{
+ /* FIXME: each orig_node->batman_if will be attached to a softif */
+ struct bat_priv *bat_priv = netdev_priv(soft_device);
+
/* route deleted */
if ((orig_node->router != NULL) && (neigh_node == NULL)) {
- bat_dbg(DBG_ROUTES, "Deleting route towards: %pM\n",
+ bat_dbg(DBG_ROUTES, bat_priv, "Deleting route towards: %pM\n",
orig_node->orig);
hna_global_del_orig(orig_node, "originator timed out");
/* route added */
} else if ((orig_node->router == NULL) && (neigh_node != NULL)) {
- bat_dbg(DBG_ROUTES,
+ bat_dbg(DBG_ROUTES, bat_priv,
"Adding route towards: %pM (via %pM)\n",
orig_node->orig, neigh_node->addr);
hna_global_add_orig(orig_node, hna_buff, hna_buff_len);
/* route changed */
} else {
- bat_dbg(DBG_ROUTES,
+ bat_dbg(DBG_ROUTES, bat_priv,
"Changing route towards: %pM "
"(now via %pM - was via %pM)\n",
orig_node->orig, neigh_node->addr,
@@ -120,11 +123,13 @@
update_HNA(orig_node, hna_buff, hna_buff_len);
}
-static int isBidirectionalNeigh(struct orig_node *orig_node,
+static int is_bidirectional_neigh(struct orig_node *orig_node,
struct orig_node *orig_neigh_node,
struct batman_packet *batman_packet,
struct batman_if *if_incoming)
{
+ /* FIXME: each orig_node->batman_if will be attached to a softif */
+ struct bat_priv *bat_priv = netdev_priv(soft_device);
struct neigh_node *neigh_node = NULL, *tmp_neigh_node = NULL;
unsigned char total_count;
@@ -211,7 +216,7 @@
orig_neigh_node->tq_asym_penalty) /
(TQ_MAX_VALUE * TQ_MAX_VALUE));
- bat_dbg(DBG_BATMAN,
+ bat_dbg(DBG_BATMAN, bat_priv,
"bidirectional: "
"orig = %-15pM neigh = %-15pM => own_bcast = %2i, "
"real recv = %2i, local tq: %3i, asym_penalty: %3i, "
@@ -234,10 +239,12 @@
unsigned char *hna_buff, int hna_buff_len,
char is_duplicate)
{
+ /* FIXME: get bat_priv */
+ struct bat_priv *bat_priv = netdev_priv(soft_device);
struct neigh_node *neigh_node = NULL, *tmp_neigh_node = NULL;
int tmp_hna_buff_len;
- bat_dbg(DBG_BATMAN, "update_originator(): "
+ bat_dbg(DBG_BATMAN, bat_priv, "update_originator(): "
"Searching and updating originator entry of received packet\n");
list_for_each_entry(tmp_neigh_node, &orig_node->neigh_list, list) {
@@ -269,7 +276,7 @@
if (!neigh_node)
return;
} else
- bat_dbg(DBG_BATMAN,
+ bat_dbg(DBG_BATMAN, bat_priv,
"Updating existing last-hop neighbor of originator\n");
orig_node->flags = batman_packet->flags;
@@ -318,16 +325,19 @@
* 0 if the packet is to be accepted
* 1 if the packet is to be ignored.
*/
-static int window_protected(int16_t seq_num_diff,
+static int window_protected(int32_t seq_num_diff,
unsigned long *last_reset)
{
+ /* FIXME: each orig_node->batman_if will be attached to a softif */
+ struct bat_priv *bat_priv = netdev_priv(soft_device);
+
if ((seq_num_diff <= -TQ_LOCAL_WINDOW_SIZE)
|| (seq_num_diff >= EXPECTED_SEQNO_RANGE)) {
if (time_after(jiffies, *last_reset +
msecs_to_jiffies(RESET_PROTECTION_MS))) {
*last_reset = jiffies;
- bat_dbg(DBG_BATMAN,
+ bat_dbg(DBG_BATMAN, bat_priv,
"old packet received, start protection\n");
return 0;
@@ -349,10 +359,12 @@
struct batman_packet *batman_packet,
struct batman_if *if_incoming)
{
+ /* FIXME: each orig_node->batman_if will be attached to a softif */
+ struct bat_priv *bat_priv = netdev_priv(soft_device);
struct orig_node *orig_node;
struct neigh_node *tmp_neigh_node;
char is_duplicate = 0;
- int16_t seq_diff;
+ int32_t seq_diff;
int need_update = 0;
int set_mark;
@@ -387,7 +399,8 @@
}
if (need_update) {
- bat_dbg(DBG_BATMAN, "updating last_seqno: old %d, new %d\n",
+ bat_dbg(DBG_BATMAN, bat_priv,
+ "updating last_seqno: old %d, new %d\n",
orig_node->last_real_seqno, batman_packet->seqno);
orig_node->last_real_seqno = batman_packet->seqno;
}
@@ -395,18 +408,127 @@
return is_duplicate;
}
+/* copy primary address for bonding */
+static void mark_bonding_address(struct bat_priv *bat_priv,
+ struct orig_node *orig_node,
+ struct orig_node *orig_neigh_node,
+ struct batman_packet *batman_packet)
+
+{
+ if (batman_packet->flags & PRIMARIES_FIRST_HOP)
+ memcpy(orig_neigh_node->primary_addr,
+ orig_node->orig, ETH_ALEN);
+
+ return;
+}
+
+/* mark possible bond.candidates in the neighbor list */
+void update_bonding_candidates(struct bat_priv *bat_priv,
+ struct orig_node *orig_node)
+{
+ int candidates;
+ int interference_candidate;
+ int best_tq;
+ struct neigh_node *tmp_neigh_node, *tmp_neigh_node2;
+ struct neigh_node *first_candidate, *last_candidate;
+
+ /* update the candidates for this originator */
+ if (!orig_node->router) {
+ orig_node->bond.candidates = 0;
+ return;
+ }
+
+ best_tq = orig_node->router->tq_avg;
+
+ /* update bond.candidates */
+
+ candidates = 0;
+
+ /* mark other nodes which also received "PRIMARIES FIRST HOP" packets
+ * as "bonding partner" */
+
+ /* first, zero the list */
+ list_for_each_entry(tmp_neigh_node, &orig_node->neigh_list, list) {
+ tmp_neigh_node->next_bond_candidate = NULL;
+ }
+
+ first_candidate = NULL;
+ last_candidate = NULL;
+ list_for_each_entry(tmp_neigh_node, &orig_node->neigh_list, list) {
+
+ /* only consider if it has the same primary address ... */
+ if (memcmp(orig_node->orig,
+ tmp_neigh_node->orig_node->primary_addr,
+ ETH_ALEN) != 0)
+ continue;
+
+ /* ... and is good enough to be considered */
+ if (tmp_neigh_node->tq_avg < best_tq - BONDING_TQ_THRESHOLD)
+ continue;
+
+ /* check if we have another candidate with the same
+ * mac address or interface. If we do, we won't
+ * select this candidate because of possible interference. */
+
+ interference_candidate = 0;
+ list_for_each_entry(tmp_neigh_node2,
+ &orig_node->neigh_list, list) {
+
+ if (tmp_neigh_node2 == tmp_neigh_node)
+ continue;
+
+ /* we only care if the other candidate is even
+ * considered as candidate. */
+ if (tmp_neigh_node2->next_bond_candidate == NULL)
+ continue;
+
+
+ if ((tmp_neigh_node->if_incoming ==
+ tmp_neigh_node2->if_incoming)
+ || (memcmp(tmp_neigh_node->addr,
+ tmp_neigh_node2->addr, ETH_ALEN) == 0)) {
+
+ interference_candidate = 1;
+ break;
+ }
+ }
+ /* don't care further if it is an interference candidate */
+ if (interference_candidate)
+ continue;
+
+ if (first_candidate == NULL) {
+ first_candidate = tmp_neigh_node;
+ tmp_neigh_node->next_bond_candidate = first_candidate;
+ } else
+ tmp_neigh_node->next_bond_candidate = last_candidate;
+
+ last_candidate = tmp_neigh_node;
+
+ candidates++;
+ }
+
+ if (candidates > 0) {
+ first_candidate->next_bond_candidate = last_candidate;
+ orig_node->bond.selected = first_candidate;
+ }
+
+ orig_node->bond.candidates = candidates;
+}
+
void receive_bat_packet(struct ethhdr *ethhdr,
struct batman_packet *batman_packet,
unsigned char *hna_buff, int hna_buff_len,
struct batman_if *if_incoming)
{
+ /* FIXME: each orig_node->batman_if will be attached to a softif */
+ struct bat_priv *bat_priv = netdev_priv(soft_device);
struct batman_if *batman_if;
struct orig_node *orig_neigh_node, *orig_node;
char has_directlink_flag;
char is_my_addr = 0, is_my_orig = 0, is_my_oldorig = 0;
char is_broadcast = 0, is_bidirectional, is_single_hop_neigh;
char is_duplicate;
- unsigned short if_incoming_seqno;
+ uint32_t if_incoming_seqno;
/* Silently drop when the batman packet is actually not a
* correct packet.
@@ -431,7 +553,8 @@
is_single_hop_neigh = (compare_orig(ethhdr->h_source,
batman_packet->orig) ? 1 : 0);
- bat_dbg(DBG_BATMAN, "Received BATMAN packet via NB: %pM, IF: %s [%s] "
+ bat_dbg(DBG_BATMAN, bat_priv,
+ "Received BATMAN packet via NB: %pM, IF: %s [%s] "
"(from OG: %pM, via prev OG: %pM, seqno %d, tq %d, "
"TTL %d, V %d, IDF %d)\n",
ethhdr->h_source, if_incoming->dev, if_incoming->addr_str,
@@ -455,19 +578,19 @@
batman_if->net_dev->dev_addr))
is_my_oldorig = 1;
- if (compare_orig(ethhdr->h_source, broadcastAddr))
+ if (compare_orig(ethhdr->h_source, broadcast_addr))
is_broadcast = 1;
}
if (batman_packet->version != COMPAT_VERSION) {
- bat_dbg(DBG_BATMAN,
+ bat_dbg(DBG_BATMAN, bat_priv,
"Drop packet: incompatible batman version (%i)\n",
batman_packet->version);
return;
}
if (is_my_addr) {
- bat_dbg(DBG_BATMAN,
+ bat_dbg(DBG_BATMAN, bat_priv,
"Drop packet: received my own broadcast (sender: %pM"
")\n",
ethhdr->h_source);
@@ -475,7 +598,7 @@
}
if (is_broadcast) {
- bat_dbg(DBG_BATMAN, "Drop packet: "
+ bat_dbg(DBG_BATMAN, bat_priv, "Drop packet: "
"ignoring all packets with broadcast source addr (sender: %pM"
")\n", ethhdr->h_source);
return;
@@ -505,13 +628,13 @@
bit_packet_count(word);
}
- bat_dbg(DBG_BATMAN, "Drop packet: "
+ bat_dbg(DBG_BATMAN, bat_priv, "Drop packet: "
"originator packet from myself (via neighbor)\n");
return;
}
if (is_my_oldorig) {
- bat_dbg(DBG_BATMAN,
+ bat_dbg(DBG_BATMAN, bat_priv,
"Drop packet: ignoring all rebroadcast echos (sender: "
"%pM)\n", ethhdr->h_source);
return;
@@ -524,14 +647,14 @@
is_duplicate = count_real_packets(ethhdr, batman_packet, if_incoming);
if (is_duplicate == -1) {
- bat_dbg(DBG_BATMAN,
+ bat_dbg(DBG_BATMAN, bat_priv,
"Drop packet: packet within seqno protection time "
"(sender: %pM)\n", ethhdr->h_source);
return;
}
if (batman_packet->tq == 0) {
- bat_dbg(DBG_BATMAN,
+ bat_dbg(DBG_BATMAN, bat_priv,
"Drop packet: originator packet with tq equal 0\n");
return;
}
@@ -544,7 +667,7 @@
!(compare_orig(batman_packet->orig, batman_packet->prev_sender)) &&
(compare_orig(orig_node->router->addr,
orig_node->router->orig_node->router->addr))) {
- bat_dbg(DBG_BATMAN,
+ bat_dbg(DBG_BATMAN, bat_priv,
"Drop packet: ignoring all rebroadcast packets that "
"may make me loop (sender: %pM)\n", ethhdr->h_source);
return;
@@ -561,11 +684,12 @@
* don't route towards it */
if (!is_single_hop_neigh &&
(orig_neigh_node->router == NULL)) {
- bat_dbg(DBG_BATMAN, "Drop packet: OGM via unknown neighbor!\n");
+ bat_dbg(DBG_BATMAN, bat_priv,
+ "Drop packet: OGM via unknown neighbor!\n");
return;
}
- is_bidirectional = isBidirectionalNeigh(orig_node, orig_neigh_node,
+ is_bidirectional = is_bidirectional_neigh(orig_node, orig_neigh_node,
batman_packet, if_incoming);
/* update ranking if it is not a duplicate or has the same
@@ -577,6 +701,10 @@
update_orig(orig_node, ethhdr, batman_packet,
if_incoming, hna_buff, hna_buff_len, is_duplicate);
+ mark_bonding_address(bat_priv, orig_node,
+ orig_neigh_node, batman_packet);
+ update_bonding_candidates(bat_priv, orig_node);
+
/* is single hop (direct) neighbor */
if (is_single_hop_neigh) {
@@ -584,24 +712,25 @@
schedule_forward_packet(orig_node, ethhdr, batman_packet,
1, hna_buff_len, if_incoming);
- bat_dbg(DBG_BATMAN, "Forwarding packet: "
+ bat_dbg(DBG_BATMAN, bat_priv, "Forwarding packet: "
"rebroadcast neighbor packet with direct link flag\n");
return;
}
/* multihop originator */
if (!is_bidirectional) {
- bat_dbg(DBG_BATMAN,
+ bat_dbg(DBG_BATMAN, bat_priv,
"Drop packet: not received via bidirectional link\n");
return;
}
if (is_duplicate) {
- bat_dbg(DBG_BATMAN, "Drop packet: duplicate packet received\n");
+ bat_dbg(DBG_BATMAN, bat_priv,
+ "Drop packet: duplicate packet received\n");
return;
}
- bat_dbg(DBG_BATMAN,
+ bat_dbg(DBG_BATMAN, bat_priv,
"Forwarding packet: rebroadcast originator packet\n");
schedule_forward_packet(orig_node, ethhdr, batman_packet,
0, hna_buff_len, if_incoming);
@@ -652,10 +781,10 @@
return NET_RX_SUCCESS;
}
-static int recv_my_icmp_packet(struct sk_buff *skb)
+static int recv_my_icmp_packet(struct sk_buff *skb, size_t icmp_len)
{
struct orig_node *orig_node;
- struct icmp_packet *icmp_packet;
+ struct icmp_packet_rr *icmp_packet;
struct ethhdr *ethhdr;
struct sk_buff *skb_old;
struct batman_if *batman_if;
@@ -663,12 +792,12 @@
unsigned long flags;
uint8_t dstaddr[ETH_ALEN];
- icmp_packet = (struct icmp_packet *)skb->data;
+ icmp_packet = (struct icmp_packet_rr *)skb->data;
ethhdr = (struct ethhdr *)skb_mac_header(skb);
/* add data to device queue */
if (icmp_packet->msg_type != ECHO_REQUEST) {
- bat_device_receive_packet(icmp_packet);
+ bat_socket_receive_packet(icmp_packet, icmp_len);
return NET_RX_DROP;
}
@@ -690,13 +819,12 @@
/* create a copy of the skb, if needed, to modify it. */
skb_old = NULL;
- if (!skb_clone_writable(skb, sizeof(struct icmp_packet))) {
+ if (!skb_clone_writable(skb, icmp_len)) {
skb_old = skb;
skb = skb_copy(skb, GFP_ATOMIC);
if (!skb)
return NET_RX_DROP;
-
- icmp_packet = (struct icmp_packet *)skb->data;
+ icmp_packet = (struct icmp_packet_rr *)skb->data;
ethhdr = (struct ethhdr *)skb_mac_header(skb);
kfree_skb(skb_old);
}
@@ -715,7 +843,7 @@
return ret;
}
-static int recv_icmp_ttl_exceeded(struct sk_buff *skb)
+static int recv_icmp_ttl_exceeded(struct sk_buff *skb, size_t icmp_len)
{
struct orig_node *orig_node;
struct icmp_packet *icmp_packet;
@@ -731,10 +859,9 @@
/* send TTL exceeded if packet is an echo request (traceroute) */
if (icmp_packet->msg_type != ECHO_REQUEST) {
- printk(KERN_WARNING "batman-adv:"
- "Warning - can't forward icmp packet from %pM to %pM: "
- "ttl exceeded\n",
- icmp_packet->orig, icmp_packet->dst);
+ pr_warning("Warning - can't forward icmp packet from %pM to "
+ "%pM: ttl exceeded\n", icmp_packet->orig,
+ icmp_packet->dst);
return NET_RX_DROP;
}
@@ -754,7 +881,7 @@
spin_unlock_irqrestore(&orig_hash_lock, flags);
/* create a copy of the skb, if needed, to modify it. */
- if (!skb_clone_writable(skb, sizeof(struct icmp_packet))) {
+ if (!skb_clone_writable(skb, icmp_len)) {
skb_old = skb;
skb = skb_copy(skb, GFP_ATOMIC);
if (!skb)
@@ -781,7 +908,7 @@
int recv_icmp_packet(struct sk_buff *skb)
{
- struct icmp_packet *icmp_packet;
+ struct icmp_packet_rr *icmp_packet;
struct ethhdr *ethhdr;
struct orig_node *orig_node;
struct sk_buff *skb_old;
@@ -791,6 +918,12 @@
unsigned long flags;
uint8_t dstaddr[ETH_ALEN];
+ /**
+ * we truncate all incoming icmp packets if they don't match our size
+ */
+ if (skb_headlen(skb) >= sizeof(struct icmp_packet_rr))
+ hdr_size = sizeof(struct icmp_packet_rr);
+
/* drop packet if it has not necessary minimum size */
if (skb_headlen(skb) < hdr_size)
return NET_RX_DROP;
@@ -809,15 +942,23 @@
if (!is_my_mac(ethhdr->h_dest))
return NET_RX_DROP;
- icmp_packet = (struct icmp_packet *)skb->data;
+ icmp_packet = (struct icmp_packet_rr *)skb->data;
+
+ /* add record route information if not full */
+ if ((hdr_size == sizeof(struct icmp_packet_rr)) &&
+ (icmp_packet->rr_cur < BAT_RR_LEN)) {
+ memcpy(&(icmp_packet->rr[icmp_packet->rr_cur]),
+ ethhdr->h_dest, ETH_ALEN);
+ icmp_packet->rr_cur++;
+ }
/* packet for me */
if (is_my_mac(icmp_packet->dst))
- return recv_my_icmp_packet(skb);
+ return recv_my_icmp_packet(skb, hdr_size);
/* TTL exceeded */
if (icmp_packet->ttl < 2)
- return recv_icmp_ttl_exceeded(skb);
+ return recv_icmp_ttl_exceeded(skb, hdr_size);
ret = NET_RX_DROP;
@@ -836,12 +977,12 @@
spin_unlock_irqrestore(&orig_hash_lock, flags);
/* create a copy of the skb, if needed, to modify it. */
- if (!skb_clone_writable(skb, sizeof(struct icmp_packet))) {
+ if (!skb_clone_writable(skb, hdr_size)) {
skb_old = skb;
skb = skb_copy(skb, GFP_ATOMIC);
if (!skb)
return NET_RX_DROP;
- icmp_packet = (struct icmp_packet *)skb->data;
+ icmp_packet = (struct icmp_packet_rr *)skb->data;
ethhdr = (struct ethhdr *)skb_mac_header(skb);
kfree_skb(skb_old);
}
@@ -859,16 +1000,109 @@
return ret;
}
-int recv_unicast_packet(struct sk_buff *skb)
+/* find a suitable router for this originator, and use
+ * bonding if possible. */
+struct neigh_node *find_router(struct orig_node *orig_node,
+ struct batman_if *recv_if)
+{
+ /* FIXME: each orig_node->batman_if will be attached to a softif */
+ struct bat_priv *bat_priv = netdev_priv(soft_device);
+ struct orig_node *primary_orig_node;
+ struct orig_node *router_orig;
+ struct neigh_node *router, *first_candidate, *best_router;
+ static uint8_t zero_mac[ETH_ALEN] = {0, 0, 0, 0, 0, 0};
+ int bonding_enabled;
+
+ if (!orig_node)
+ return NULL;
+
+ if (!orig_node->router)
+ return NULL;
+
+ /* without bonding, the first node should
+ * always choose the default router. */
+
+ bonding_enabled = atomic_read(&bat_priv->bonding_enabled);
+ if (!bonding_enabled && (recv_if == NULL))
+ return orig_node->router;
+
+ router_orig = orig_node->router->orig_node;
+
+ /* if we have something in the primary_addr, we can search
+ * for a potential bonding candidate. */
+ if (memcmp(router_orig->primary_addr, zero_mac, ETH_ALEN) == 0)
+ return orig_node->router;
+
+ /* find the orig_node which has the primary interface. might
+ * even be the same as our router_orig in many cases */
+
+ if (memcmp(router_orig->primary_addr,
+ router_orig->orig, ETH_ALEN) == 0) {
+ primary_orig_node = router_orig;
+ } else {
+ primary_orig_node = hash_find(orig_hash,
+ router_orig->primary_addr);
+ if (!primary_orig_node)
+ return orig_node->router;
+ }
+
+ /* with less than 2 candidates, we can't do any
+ * bonding and prefer the original router. */
+
+ if (primary_orig_node->bond.candidates < 2)
+ return orig_node->router;
+
+
+ /* all nodes between should choose a candidate which
+ * is is not on the interface where the packet came
+ * in. */
+ first_candidate = primary_orig_node->bond.selected;
+ router = first_candidate;
+
+ if (bonding_enabled) {
+ /* in the bonding case, send the packets in a round
+ * robin fashion over the remaining interfaces. */
+ do {
+ /* recv_if == NULL on the first node. */
+ if (router->if_incoming != recv_if)
+ break;
+
+ router = router->next_bond_candidate;
+ } while (router != first_candidate);
+
+ primary_orig_node->bond.selected = router->next_bond_candidate;
+
+ } else {
+ /* if bonding is disabled, use the best of the
+ * remaining candidates which are not using
+ * this interface. */
+ best_router = first_candidate;
+
+ do {
+ /* recv_if == NULL on the first node. */
+ if ((router->if_incoming != recv_if) &&
+ (router->tq_avg > best_router->tq_avg))
+ best_router = router;
+
+ router = router->next_bond_candidate;
+ } while (router != first_candidate);
+
+ router = best_router;
+ }
+
+ return router;
+}
+
+int recv_unicast_packet(struct sk_buff *skb, struct batman_if *recv_if)
{
struct unicast_packet *unicast_packet;
struct orig_node *orig_node;
+ struct neigh_node *router;
struct ethhdr *ethhdr;
struct batman_if *batman_if;
struct sk_buff *skb_old;
uint8_t dstaddr[ETH_ALEN];
int hdr_size = sizeof(struct unicast_packet);
- int ret;
unsigned long flags;
/* drop packet if it has not necessary minimum size */
@@ -899,49 +1133,50 @@
/* TTL exceeded */
if (unicast_packet->ttl < 2) {
- printk(KERN_WARNING "batman-adv:Warning - "
- "can't forward unicast packet from %pM to %pM: "
- "ttl exceeded\n",
- ethhdr->h_source, unicast_packet->dest);
+ pr_warning("Warning - can't forward unicast packet from %pM to "
+ "%pM: ttl exceeded\n", ethhdr->h_source,
+ unicast_packet->dest);
return NET_RX_DROP;
}
- ret = NET_RX_DROP;
/* get routing information */
spin_lock_irqsave(&orig_hash_lock, flags);
orig_node = ((struct orig_node *)
hash_find(orig_hash, unicast_packet->dest));
- if ((orig_node != NULL) &&
- (orig_node->router != NULL)) {
+ router = find_router(orig_node, recv_if);
- /* don't lock while sending the packets ... we therefore
- * copy the required data before sending */
- batman_if = orig_node->router->if_incoming;
- memcpy(dstaddr, orig_node->router->addr, ETH_ALEN);
+ if (!router) {
spin_unlock_irqrestore(&orig_hash_lock, flags);
+ return NET_RX_DROP;
+ }
- /* create a copy of the skb, if needed, to modify it. */
- if (!skb_clone_writable(skb, sizeof(struct unicast_packet))) {
- skb_old = skb;
- skb = skb_copy(skb, GFP_ATOMIC);
- if (!skb)
- return NET_RX_DROP;
- unicast_packet = (struct unicast_packet *)skb->data;
- ethhdr = (struct ethhdr *)skb_mac_header(skb);
- kfree_skb(skb_old);
- }
- /* decrement ttl */
- unicast_packet->ttl--;
+ /* don't lock while sending the packets ... we therefore
+ * copy the required data before sending */
- /* route it */
- send_skb_packet(skb, batman_if, dstaddr);
- ret = NET_RX_SUCCESS;
+ batman_if = router->if_incoming;
+ memcpy(dstaddr, router->addr, ETH_ALEN);
- } else
- spin_unlock_irqrestore(&orig_hash_lock, flags);
+ spin_unlock_irqrestore(&orig_hash_lock, flags);
- return ret;
+ /* create a copy of the skb, if needed, to modify it. */
+ if (!skb_clone_writable(skb, sizeof(struct unicast_packet))) {
+ skb_old = skb;
+ skb = skb_copy(skb, GFP_ATOMIC);
+ if (!skb)
+ return NET_RX_DROP;
+ unicast_packet = (struct unicast_packet *) skb->data;
+ ethhdr = (struct ethhdr *)skb_mac_header(skb);
+ kfree_skb(skb_old);
+ }
+
+ /* decrement ttl */
+ unicast_packet->ttl--;
+
+ /* route it */
+ send_skb_packet(skb, batman_if, dstaddr);
+
+ return NET_RX_SUCCESS;
}
int recv_bcast_packet(struct sk_buff *skb)
@@ -950,7 +1185,7 @@
struct bcast_packet *bcast_packet;
struct ethhdr *ethhdr;
int hdr_size = sizeof(struct bcast_packet);
- int16_t seq_diff;
+ int32_t seq_diff;
unsigned long flags;
/* drop packet if it has not necessary minimum size */
@@ -977,6 +1212,9 @@
if (is_my_mac(bcast_packet->orig))
return NET_RX_DROP;
+ if (bcast_packet->ttl < 2)
+ return NET_RX_DROP;
+
spin_lock_irqsave(&orig_hash_lock, flags);
orig_node = ((struct orig_node *)
hash_find(orig_hash, bcast_packet->orig));
@@ -989,12 +1227,12 @@
/* check whether the packet is a duplicate */
if (get_bit_status(orig_node->bcast_bits,
orig_node->last_bcast_seqno,
- ntohs(bcast_packet->seqno))) {
+ ntohl(bcast_packet->seqno))) {
spin_unlock_irqrestore(&orig_hash_lock, flags);
return NET_RX_DROP;
}
- seq_diff = ntohs(bcast_packet->seqno) - orig_node->last_bcast_seqno;
+ seq_diff = ntohl(bcast_packet->seqno) - orig_node->last_bcast_seqno;
/* check whether the packet is old and the host just restarted. */
if (window_protected(seq_diff, &orig_node->bcast_seqno_reset)) {
@@ -1005,7 +1243,7 @@
/* mark broadcast in flood history, update window position
* if required. */
if (bit_get_packet(orig_node->bcast_bits, seq_diff, 1))
- orig_node->last_bcast_seqno = ntohs(bcast_packet->seqno);
+ orig_node->last_bcast_seqno = ntohl(bcast_packet->seqno);
spin_unlock_irqrestore(&orig_hash_lock, flags);
/* rebroadcast packet */
diff --git a/drivers/staging/batman-adv/routing.h b/drivers/staging/batman-adv/routing.h
index 8288dec..3eac64e 100644
--- a/drivers/staging/batman-adv/routing.h
+++ b/drivers/staging/batman-adv/routing.h
@@ -19,9 +19,10 @@
*
*/
-#include "types.h"
+#ifndef _NET_BATMAN_ADV_ROUTING_H_
+#define _NET_BATMAN_ADV_ROUTING_H_
-extern wait_queue_head_t thread_wait;
+#include "types.h"
void slide_own_bcast_window(struct batman_if *batman_if);
void receive_bat_packet(struct ethhdr *ethhdr,
@@ -32,8 +33,14 @@
struct neigh_node *neigh_node,
unsigned char *hna_buff, int hna_buff_len);
int recv_icmp_packet(struct sk_buff *skb);
-int recv_unicast_packet(struct sk_buff *skb);
+int recv_unicast_packet(struct sk_buff *skb, struct batman_if *recv_if);
int recv_bcast_packet(struct sk_buff *skb);
int recv_vis_packet(struct sk_buff *skb);
int recv_bat_packet(struct sk_buff *skb,
struct batman_if *batman_if);
+struct neigh_node *find_router(struct orig_node *orig_node,
+ struct batman_if *recv_if);
+void update_bonding_candidates(struct bat_priv *bat_priv,
+ struct orig_node *orig_node);
+
+#endif /* _NET_BATMAN_ADV_ROUTING_H_ */
diff --git a/drivers/staging/batman-adv/send.c b/drivers/staging/batman-adv/send.c
index ac69ed8..055edee 100644
--- a/drivers/staging/batman-adv/send.c
+++ b/drivers/staging/batman-adv/send.c
@@ -29,6 +29,10 @@
#include "vis.h"
#include "aggregation.h"
+#include <linux/netfilter_bridge.h>
+
+static void send_outstanding_bcast_packet(struct work_struct *work);
+
/* apply hop penalty for a normal link */
static uint8_t hop_penalty(const uint8_t tq)
{
@@ -38,15 +42,15 @@
/* when do we schedule our own packet to be sent */
static unsigned long own_send_time(struct bat_priv *bat_priv)
{
- return jiffies +
- (((atomic_read(&bat_priv->orig_interval) - JITTER +
- (random32() % 2*JITTER)) * HZ) / 1000);
+ return jiffies + msecs_to_jiffies(
+ atomic_read(&bat_priv->orig_interval) -
+ JITTER + (random32() % 2*JITTER));
}
/* when do we schedule a forwarded packet to be sent */
static unsigned long forward_send_time(struct bat_priv *bat_priv)
{
- return jiffies + (((random32() % (JITTER/2)) * HZ) / 1000);
+ return jiffies + msecs_to_jiffies(random32() % (JITTER/2));
}
/* send out an already prepared packet to the given address via the
@@ -64,10 +68,8 @@
goto send_skb_err;
if (!(batman_if->net_dev->flags & IFF_UP)) {
- printk(KERN_WARNING
- "batman-adv:Interface %s "
- "is not up - can't send packet via that interface!\n",
- batman_if->dev);
+ pr_warning("Interface %s is not up - can't send packet via "
+ "that interface!\n", batman_if->dev);
goto send_skb_err;
}
@@ -90,9 +92,12 @@
/* dev_queue_xmit() returns a negative result on error. However on
* congestion and traffic shaping, it drops and returns NET_XMIT_DROP
- * (which is > 0). This will not be treated as an error. */
+ * (which is > 0). This will not be treated as an error.
+ * Also, if netfilter/ebtables wants to block outgoing batman
+ * packets then giving them a chance to do so here */
- return dev_queue_xmit(skb);
+ return NF_HOOK(PF_BRIDGE, NF_BR_LOCAL_OUT, skb, NULL, skb->dev,
+ dev_queue_xmit);
send_skb_err:
kfree_skb(skb);
return NET_XMIT_DROP;
@@ -119,6 +124,8 @@
static void send_packet_to_if(struct forw_packet *forw_packet,
struct batman_if *batman_if)
{
+ /* FIXME: each batman_if will be attached to a softif */
+ struct bat_priv *bat_priv = netdev_priv(soft_device);
char *fwd_str;
uint8_t packet_num;
int16_t buff_pos;
@@ -148,11 +155,11 @@
fwd_str = (packet_num > 0 ? "Forwarding" : (forw_packet->own ?
"Sending own" :
"Forwarding"));
- bat_dbg(DBG_BATMAN,
+ bat_dbg(DBG_BATMAN, bat_priv,
"%s %spacket (originator %pM, seqno %d, TQ %d, TTL %d,"
" IDF %s) on interface %s [%s]\n",
fwd_str, (packet_num > 0 ? "aggregated " : ""),
- batman_packet->orig, ntohs(batman_packet->seqno),
+ batman_packet->orig, ntohl(batman_packet->seqno),
batman_packet->tq, batman_packet->ttl,
(batman_packet->flags & DIRECTLINK ?
"on" : "off"),
@@ -167,20 +174,22 @@
send_raw_packet(forw_packet->packet_buff,
forw_packet->packet_len,
- batman_if, broadcastAddr);
+ batman_if, broadcast_addr);
}
/* send a batman packet */
static void send_packet(struct forw_packet *forw_packet)
{
+ /* FIXME: each batman_if will be attached to a softif */
+ struct bat_priv *bat_priv = netdev_priv(soft_device);
struct batman_if *batman_if;
struct batman_packet *batman_packet =
(struct batman_packet *)(forw_packet->packet_buff);
unsigned char directlink = (batman_packet->flags & DIRECTLINK ? 1 : 0);
if (!forw_packet->if_incoming) {
- printk(KERN_ERR "batman-adv: Error - can't forward packet: "
- "incoming iface not specified\n");
+ pr_err("Error - can't forward packet: incoming iface not "
+ "specified\n");
return;
}
@@ -193,18 +202,18 @@
(forw_packet->own && (forw_packet->if_incoming->if_num > 0))) {
/* FIXME: what about aggregated packets ? */
- bat_dbg(DBG_BATMAN,
+ bat_dbg(DBG_BATMAN, bat_priv,
"%s packet (originator %pM, seqno %d, TTL %d) "
"on interface %s [%s]\n",
(forw_packet->own ? "Sending own" : "Forwarding"),
- batman_packet->orig, ntohs(batman_packet->seqno),
+ batman_packet->orig, ntohl(batman_packet->seqno),
batman_packet->ttl, forw_packet->if_incoming->dev,
forw_packet->if_incoming->addr_str);
send_raw_packet(forw_packet->packet_buff,
forw_packet->packet_len,
forw_packet->if_incoming,
- broadcastAddr);
+ broadcast_addr);
return;
}
@@ -276,14 +285,14 @@
batman_packet = (struct batman_packet *)batman_if->packet_buff;
/* change sequence number to network order */
- batman_packet->seqno = htons((uint16_t)atomic_read(&batman_if->seqno));
+ batman_packet->seqno =
+ htonl((uint32_t)atomic_read(&batman_if->seqno));
if (vis_server == VIS_TYPE_SERVER_SYNC)
- batman_packet->flags = VIS_SERVER;
+ batman_packet->flags |= VIS_SERVER;
else
batman_packet->flags &= ~VIS_SERVER;
- /* could be read by receive_bat_packet() */
atomic_inc(&batman_if->seqno);
slide_own_bcast_window(batman_if);
@@ -306,7 +315,7 @@
unsigned long send_time;
if (batman_packet->ttl <= 1) {
- bat_dbg(DBG_BATMAN, "ttl exceeded\n");
+ bat_dbg(DBG_BATMAN, bat_priv, "ttl exceeded\n");
return;
}
@@ -335,13 +344,16 @@
/* apply hop penalty */
batman_packet->tq = hop_penalty(batman_packet->tq);
- bat_dbg(DBG_BATMAN, "Forwarding packet: tq_orig: %i, tq_avg: %i, "
+ bat_dbg(DBG_BATMAN, bat_priv,
+ "Forwarding packet: tq_orig: %i, tq_avg: %i, "
"tq_forw: %i, ttl_orig: %i, ttl_forw: %i\n",
in_tq, tq_avg, batman_packet->tq, in_ttl - 1,
batman_packet->ttl);
- batman_packet->seqno = htons(batman_packet->seqno);
+ batman_packet->seqno = htonl(batman_packet->seqno);
+ /* switch of primaries first hop flag when forwarding */
+ batman_packet->flags &= ~PRIMARIES_FIRST_HOP;
if (directlink)
batman_packet->flags |= DIRECTLINK;
else
@@ -392,9 +404,12 @@
int add_bcast_packet_to_list(struct sk_buff *skb)
{
struct forw_packet *forw_packet;
+ struct bcast_packet *bcast_packet;
+ /* FIXME: each batman_if will be attached to a softif */
+ struct bat_priv *bat_priv = netdev_priv(soft_device);
if (!atomic_dec_not_zero(&bcast_queue_left)) {
- bat_dbg(DBG_BATMAN, "bcast packet queue full\n");
+ bat_dbg(DBG_BATMAN, bat_priv, "bcast packet queue full\n");
goto out;
}
@@ -407,6 +422,10 @@
if (!skb)
goto packet_free;
+ /* as we have a copy now, it is safe to decrease the TTL */
+ bcast_packet = (struct bcast_packet *)skb->data;
+ bcast_packet->ttl--;
+
skb_reset_mac_header(skb);
forw_packet->skb = skb;
@@ -426,7 +445,7 @@
return NETDEV_TX_BUSY;
}
-void send_outstanding_bcast_packet(struct work_struct *work)
+static void send_outstanding_bcast_packet(struct work_struct *work)
{
struct batman_if *batman_if;
struct delayed_work *delayed_work =
@@ -450,7 +469,7 @@
skb1 = skb_copy(forw_packet->skb, GFP_ATOMIC);
if (skb1)
send_skb_packet(skb1,
- batman_if, broadcastAddr);
+ batman_if, broadcast_addr);
}
rcu_read_unlock();
@@ -502,15 +521,19 @@
void purge_outstanding_packets(struct batman_if *batman_if)
{
+ /* FIXME: each batman_if will be attached to a softif */
+ struct bat_priv *bat_priv = netdev_priv(soft_device);
struct forw_packet *forw_packet;
struct hlist_node *tmp_node, *safe_tmp_node;
unsigned long flags;
if (batman_if)
- bat_dbg(DBG_BATMAN, "purge_outstanding_packets(): %s\n",
+ bat_dbg(DBG_BATMAN, bat_priv,
+ "purge_outstanding_packets(): %s\n",
batman_if->dev);
else
- bat_dbg(DBG_BATMAN, "purge_outstanding_packets()\n");
+ bat_dbg(DBG_BATMAN, bat_priv,
+ "purge_outstanding_packets()\n");
/* free bcast list */
spin_lock_irqsave(&forw_bcast_list_lock, flags);
diff --git a/drivers/staging/batman-adv/send.h b/drivers/staging/batman-adv/send.h
index feaa2fc..b64c627 100644
--- a/drivers/staging/batman-adv/send.h
+++ b/drivers/staging/batman-adv/send.h
@@ -19,9 +19,11 @@
*
*/
+#ifndef _NET_BATMAN_ADV_SEND_H_
+#define _NET_BATMAN_ADV_SEND_H_
+
#include "types.h"
-void send_own_packet_work(struct work_struct *work);
int send_skb_packet(struct sk_buff *skb,
struct batman_if *batman_if,
uint8_t *dst_addr);
@@ -34,6 +36,7 @@
uint8_t directlink, int hna_buff_len,
struct batman_if *if_outgoing);
int add_bcast_packet_to_list(struct sk_buff *skb);
-void send_outstanding_bcast_packet(struct work_struct *work);
void send_outstanding_bat_packet(struct work_struct *work);
void purge_outstanding_packets(struct batman_if *batman_if);
+
+#endif /* _NET_BATMAN_ADV_SEND_H_ */
diff --git a/drivers/staging/batman-adv/soft-interface.c b/drivers/staging/batman-adv/soft-interface.c
index 51c40b7..2ea97de 100644
--- a/drivers/staging/batman-adv/soft-interface.c
+++ b/drivers/staging/batman-adv/soft-interface.c
@@ -22,6 +22,7 @@
#include "main.h"
#include "soft-interface.h"
#include "hard-interface.h"
+#include "routing.h"
#include "send.h"
#include "translation-table.h"
#include "types.h"
@@ -30,13 +31,12 @@
#include <linux/ethtool.h>
#include <linux/etherdevice.h>
-static uint16_t bcast_seqno = 1; /* give own bcast messages seq numbers to avoid
+static uint32_t bcast_seqno = 1; /* give own bcast messages seq numbers to avoid
* broadcast storms */
static int32_t skb_packets;
static int32_t skb_bad_packets;
-unsigned char mainIfAddr[ETH_ALEN];
-static unsigned char mainIfAddr_default[ETH_ALEN];
+unsigned char main_if_addr[ETH_ALEN];
static int bat_get_settings(struct net_device *dev, struct ethtool_cmd *cmd);
static void bat_get_drvinfo(struct net_device *dev,
struct ethtool_drvinfo *info);
@@ -58,12 +58,7 @@
void set_main_if_addr(uint8_t *addr)
{
- memcpy(mainIfAddr, addr, ETH_ALEN);
-}
-
-int main_if_was_up(void)
-{
- return (memcmp(mainIfAddr, mainIfAddr_default, ETH_ALEN) != 0 ? 1 : 0);
+ memcpy(main_if_addr, addr, ETH_ALEN);
}
int my_skb_push(struct sk_buff *skb, unsigned int len)
@@ -83,69 +78,25 @@
return 0;
}
-#ifdef HAVE_NET_DEVICE_OPS
-static const struct net_device_ops bat_netdev_ops = {
- .ndo_open = interface_open,
- .ndo_stop = interface_release,
- .ndo_get_stats = interface_stats,
- .ndo_set_mac_address = interface_set_mac_addr,
- .ndo_change_mtu = interface_change_mtu,
- .ndo_start_xmit = interface_tx,
- .ndo_validate_addr = eth_validate_addr
-};
-#endif
-
-void interface_setup(struct net_device *dev)
-{
- struct bat_priv *priv = netdev_priv(dev);
- char dev_addr[ETH_ALEN];
-
- ether_setup(dev);
-
-#ifdef HAVE_NET_DEVICE_OPS
- dev->netdev_ops = &bat_netdev_ops;
-#else
- dev->open = interface_open;
- dev->stop = interface_release;
- dev->get_stats = interface_stats;
- dev->set_mac_address = interface_set_mac_addr;
- dev->change_mtu = interface_change_mtu;
- dev->hard_start_xmit = interface_tx;
-#endif
- dev->destructor = free_netdev;
-
- dev->mtu = hardif_min_mtu();
- dev->hard_header_len = BAT_HEADER_LEN; /* reserve more space in the
- * skbuff for our header */
-
- /* generate random address */
- random_ether_addr(dev_addr);
- memcpy(dev->dev_addr, dev_addr, ETH_ALEN);
-
- SET_ETHTOOL_OPS(dev, &bat_ethtool_ops);
-
- memset(priv, 0, sizeof(struct bat_priv));
-}
-
-int interface_open(struct net_device *dev)
+static int interface_open(struct net_device *dev)
{
netif_start_queue(dev);
return 0;
}
-int interface_release(struct net_device *dev)
+static int interface_release(struct net_device *dev)
{
netif_stop_queue(dev);
return 0;
}
-struct net_device_stats *interface_stats(struct net_device *dev)
+static struct net_device_stats *interface_stats(struct net_device *dev)
{
struct bat_priv *priv = netdev_priv(dev);
return &priv->stats;
}
-int interface_set_mac_addr(struct net_device *dev, void *p)
+static int interface_set_mac_addr(struct net_device *dev, void *p)
{
struct sockaddr *addr = p;
@@ -163,7 +114,7 @@
return 0;
}
-int interface_change_mtu(struct net_device *dev, int new_mtu)
+static int interface_change_mtu(struct net_device *dev, int new_mtu)
{
/* check ranges */
if ((new_mtu < 68) || (new_mtu > hardif_min_mtu()))
@@ -179,6 +130,7 @@
struct unicast_packet *unicast_packet;
struct bcast_packet *bcast_packet;
struct orig_node *orig_node;
+ struct neigh_node *router;
struct ethhdr *ethhdr = (struct ethhdr *)skb->data;
struct bat_priv *priv = netdev_priv(dev);
struct batman_if *batman_if;
@@ -205,16 +157,17 @@
bcast_packet = (struct bcast_packet *)skb->data;
bcast_packet->version = COMPAT_VERSION;
+ bcast_packet->ttl = TTL;
/* batman packet type: broadcast */
bcast_packet->packet_type = BAT_BCAST;
/* hw address of first interface is the orig mac because only
* this mac is known throughout the mesh */
- memcpy(bcast_packet->orig, mainIfAddr, ETH_ALEN);
+ memcpy(bcast_packet->orig, main_if_addr, ETH_ALEN);
/* set broadcast sequence number */
- bcast_packet->seqno = htons(bcast_seqno);
+ bcast_packet->seqno = htonl(bcast_seqno);
/* broadcast packet. on success, increase seqno. */
if (add_bcast_packet_to_list(skb) == NETDEV_TX_OK)
@@ -235,38 +188,36 @@
if (!orig_node)
orig_node = transtable_search(ethhdr->h_dest);
- if ((orig_node) &&
- (orig_node->router)) {
- struct neigh_node *router = orig_node->router;
+ router = find_router(orig_node, NULL);
- if (my_skb_push(skb, sizeof(struct unicast_packet)) < 0)
- goto unlock;
-
- unicast_packet = (struct unicast_packet *)skb->data;
-
- unicast_packet->version = COMPAT_VERSION;
- /* batman packet type: unicast */
- unicast_packet->packet_type = BAT_UNICAST;
- /* set unicast ttl */
- unicast_packet->ttl = TTL;
- /* copy the destination for faster routing */
- memcpy(unicast_packet->dest, orig_node->orig, ETH_ALEN);
-
- /* net_dev won't be available when not active */
- if (router->if_incoming->if_status != IF_ACTIVE)
- goto unlock;
-
- /* don't lock while sending the packets ... we therefore
- * copy the required data before sending */
-
- batman_if = router->if_incoming;
- memcpy(dstaddr, router->addr, ETH_ALEN);
- spin_unlock_irqrestore(&orig_hash_lock, flags);
-
- send_skb_packet(skb, batman_if, dstaddr);
- } else {
+ if (!router)
goto unlock;
- }
+
+ /* don't lock while sending the packets ... we therefore
+ * copy the required data before sending */
+
+ batman_if = router->if_incoming;
+ memcpy(dstaddr, router->addr, ETH_ALEN);
+
+ spin_unlock_irqrestore(&orig_hash_lock, flags);
+
+ if (batman_if->if_status != IF_ACTIVE)
+ goto dropped;
+
+ if (my_skb_push(skb, sizeof(struct unicast_packet)) < 0)
+ goto dropped;
+
+ unicast_packet = (struct unicast_packet *)skb->data;
+
+ unicast_packet->version = COMPAT_VERSION;
+ /* batman packet type: unicast */
+ unicast_packet->packet_type = BAT_UNICAST;
+ /* set unicast ttl */
+ unicast_packet->ttl = TTL;
+ /* copy the destination for faster routing */
+ memcpy(unicast_packet->dest, orig_node->orig, ETH_ALEN);
+
+ send_skb_packet(skb, batman_if, dstaddr);
}
priv->stats.tx_packets++;
@@ -315,6 +266,50 @@
netif_rx(skb);
}
+#ifdef HAVE_NET_DEVICE_OPS
+static const struct net_device_ops bat_netdev_ops = {
+ .ndo_open = interface_open,
+ .ndo_stop = interface_release,
+ .ndo_get_stats = interface_stats,
+ .ndo_set_mac_address = interface_set_mac_addr,
+ .ndo_change_mtu = interface_change_mtu,
+ .ndo_start_xmit = interface_tx,
+ .ndo_validate_addr = eth_validate_addr
+};
+#endif
+
+void interface_setup(struct net_device *dev)
+{
+ struct bat_priv *priv = netdev_priv(dev);
+ char dev_addr[ETH_ALEN];
+
+ ether_setup(dev);
+
+#ifdef HAVE_NET_DEVICE_OPS
+ dev->netdev_ops = &bat_netdev_ops;
+#else
+ dev->open = interface_open;
+ dev->stop = interface_release;
+ dev->get_stats = interface_stats;
+ dev->set_mac_address = interface_set_mac_addr;
+ dev->change_mtu = interface_change_mtu;
+ dev->hard_start_xmit = interface_tx;
+#endif
+ dev->destructor = free_netdev;
+
+ dev->mtu = hardif_min_mtu();
+ dev->hard_header_len = BAT_HEADER_LEN; /* reserve more space in the
+ * skbuff for our header */
+
+ /* generate random address */
+ random_ether_addr(dev_addr);
+ memcpy(dev->dev_addr, dev_addr, ETH_ALEN);
+
+ SET_ETHTOOL_OPS(dev, &bat_ethtool_ops);
+
+ memset(priv, 0, sizeof(struct bat_priv));
+}
+
/* ethtool */
static int bat_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
{
diff --git a/drivers/staging/batman-adv/soft-interface.h b/drivers/staging/batman-adv/soft-interface.h
index e7f59af..6364854 100644
--- a/drivers/staging/batman-adv/soft-interface.h
+++ b/drivers/staging/batman-adv/soft-interface.h
@@ -19,16 +19,15 @@
*
*/
+#ifndef _NET_BATMAN_ADV_SOFT_INTERFACE_H_
+#define _NET_BATMAN_ADV_SOFT_INTERFACE_H_
+
void set_main_if_addr(uint8_t *addr);
-int main_if_was_up(void);
void interface_setup(struct net_device *dev);
-int interface_open(struct net_device *dev);
-int interface_release(struct net_device *dev);
-struct net_device_stats *interface_stats(struct net_device *dev);
-int interface_set_mac_addr(struct net_device *dev, void *addr);
-int interface_change_mtu(struct net_device *dev, int new_mtu);
int interface_tx(struct sk_buff *skb, struct net_device *dev);
void interface_rx(struct sk_buff *skb, int hdr_size);
int my_skb_push(struct sk_buff *skb, unsigned int len);
-extern unsigned char mainIfAddr[];
+extern unsigned char main_if_addr[];
+
+#endif /* _NET_BATMAN_ADV_SOFT_INTERFACE_H_ */
diff --git a/drivers/staging/batman-adv/sysfs-class-net-batman-adv b/drivers/staging/batman-adv/sysfs-class-net-batman-adv
new file mode 100644
index 0000000..38dd762
--- /dev/null
+++ b/drivers/staging/batman-adv/sysfs-class-net-batman-adv
@@ -0,0 +1,14 @@
+
+What: /sys/class/net/<iface>/batman-adv/mesh_iface
+Date: May 2010
+Contact: Marek Lindner <lindner_marek@yahoo.de>
+Description:
+ The /sys/class/net/<iface>/batman-adv/mesh_iface file
+ displays the batman mesh interface this <iface>
+ currently is associated with.
+
+What: /sys/class/net/<iface>/batman-adv/iface_status
+Date: May 2010
+Contact: Marek Lindner <lindner_marek@yahoo.de>
+Description:
+ Indicates the status of <iface> as it is seen by batman.
diff --git a/drivers/staging/batman-adv/sysfs-class-net-mesh b/drivers/staging/batman-adv/sysfs-class-net-mesh
new file mode 100644
index 0000000..5aa1912
--- /dev/null
+++ b/drivers/staging/batman-adv/sysfs-class-net-mesh
@@ -0,0 +1,33 @@
+
+What: /sys/class/net/<mesh_iface>/mesh/aggregated_ogms
+Date: May 2010
+Contact: Marek Lindner <lindner_marek@yahoo.de>
+Description:
+ Indicates whether the batman protocol messages of the
+ mesh <mesh_iface> shall be aggregated or not.
+
+What: /sys/class/net/<mesh_iface>/mesh/bonding
+Date: June 2010
+Contact: Simon Wunderlich <siwu@hrz.tu-chemnitz.de>
+Description:
+ Indicates whether the data traffic going through the
+ mesh will be sent using multiple interfaces at the
+ same time (if available).
+
+What: /sys/class/net/<mesh_iface>/mesh/orig_interval
+Date: May 2010
+Contact: Marek Lindner <lindner_marek@yahoo.de>
+Description:
+ Defines the interval in milliseconds in which batman
+ sends its protocol messages.
+
+What: /sys/class/net/<mesh_iface>/mesh/vis_mode
+Date: May 2010
+Contact: Marek Lindner <lindner_marek@yahoo.de>
+Description:
+ Each batman node only maintains information about its
+ own local neighborhood, therefore generating graphs
+ showing the topology of the entire mesh is not easily
+ feasible without having a central instance to collect
+ the local topologies from all nodes. This file allows
+ to activate the collecting (server) mode.
diff --git a/drivers/staging/batman-adv/translation-table.c b/drivers/staging/batman-adv/translation-table.c
index e01ff21..b233377 100644
--- a/drivers/staging/batman-adv/translation-table.c
+++ b/drivers/staging/batman-adv/translation-table.c
@@ -32,7 +32,10 @@
DEFINE_SPINLOCK(hna_local_hash_lock);
static DEFINE_SPINLOCK(hna_global_hash_lock);
+static void hna_local_purge(struct work_struct *work);
static DECLARE_DELAYED_WORK(hna_local_purge_wq, hna_local_purge);
+static void _hna_global_del_orig(struct hna_global_entry *hna_global_entry,
+ char *message);
static void hna_local_start_timer(void)
{
@@ -57,6 +60,8 @@
void hna_local_add(uint8_t *addr)
{
+ /* FIXME: each orig_node->batman_if will be attached to a softif */
+ struct bat_priv *bat_priv = netdev_priv(soft_device);
struct hna_local_entry *hna_local_entry;
struct hna_global_entry *hna_global_entry;
struct hashtable_t *swaphash;
@@ -77,15 +82,15 @@
MAC-flooding. */
if ((num_hna + 1 > (ETH_DATA_LEN - BAT_PACKET_LEN) / ETH_ALEN) ||
(num_hna + 1 > 255)) {
- bat_dbg(DBG_ROUTES,
+ bat_dbg(DBG_ROUTES, bat_priv,
"Can't add new local hna entry (%pM): "
"number of local hna entries exceeds packet size\n",
addr);
return;
}
- bat_dbg(DBG_ROUTES, "Creating new local hna entry: %pM\n",
- addr);
+ bat_dbg(DBG_ROUTES, bat_priv,
+ "Creating new local hna entry: %pM\n", addr);
hna_local_entry = kmalloc(sizeof(struct hna_local_entry), GFP_ATOMIC);
if (!hna_local_entry)
@@ -111,8 +116,7 @@
hna_local_hash->size * 2);
if (swaphash == NULL)
- printk(KERN_ERR "batman-adv:"
- "Couldn't resize local hna hash table\n");
+ pr_err("Couldn't resize local hna hash table\n");
else
hna_local_hash = swaphash;
}
@@ -160,59 +164,54 @@
return i;
}
-int hna_local_fill_buffer_text(struct net_device *net_dev, char *buff,
- size_t count, loff_t off)
+int hna_local_seq_print_text(struct seq_file *seq, void *offset)
{
+ struct net_device *net_dev = (struct net_device *)seq->private;
struct bat_priv *bat_priv = netdev_priv(net_dev);
struct hna_local_entry *hna_local_entry;
HASHIT(hashit);
- int bytes_written = 0;
+ HASHIT(hashit_count);
unsigned long flags;
- size_t hdr_len;
+ size_t buf_size, pos;
+ char *buff;
if (!bat_priv->primary_if) {
- if (off == 0)
- return sprintf(buff,
- "BATMAN mesh %s disabled - "
- "please specify interfaces to enable it\n",
- net_dev->name);
-
- return 0;
+ return seq_printf(seq, "BATMAN mesh %s disabled - "
+ "please specify interfaces to enable it\n",
+ net_dev->name);
}
- hdr_len = sprintf(buff,
- "Locally retrieved addresses (from %s) "
- "announced via HNA:\n",
- net_dev->name);
-
- if (off < hdr_len)
- bytes_written = hdr_len;
+ seq_printf(seq, "Locally retrieved addresses (from %s) "
+ "announced via HNA:\n",
+ net_dev->name);
spin_lock_irqsave(&hna_local_hash_lock, flags);
+ buf_size = 1;
+ /* Estimate length for: " * xx:xx:xx:xx:xx:xx\n" */
+ while (hash_iterate(hna_local_hash, &hashit_count))
+ buf_size += 21;
+
+ buff = kmalloc(buf_size, GFP_ATOMIC);
+ if (!buff) {
+ spin_unlock_irqrestore(&hna_local_hash_lock, flags);
+ return -ENOMEM;
+ }
+ buff[0] = '\0';
+ pos = 0;
+
while (hash_iterate(hna_local_hash, &hashit)) {
- hdr_len += 21;
-
- if (count < bytes_written + 22)
- break;
-
- if (off >= hdr_len)
- continue;
-
hna_local_entry = hashit.bucket->data;
- bytes_written += snprintf(buff + bytes_written, 22,
- " * " MAC_FMT "\n",
- hna_local_entry->addr[0],
- hna_local_entry->addr[1],
- hna_local_entry->addr[2],
- hna_local_entry->addr[3],
- hna_local_entry->addr[4],
- hna_local_entry->addr[5]);
+ pos += snprintf(buff + pos, 22, " * %pM\n",
+ hna_local_entry->addr);
}
spin_unlock_irqrestore(&hna_local_hash_lock, flags);
- return bytes_written;
+
+ seq_printf(seq, "%s", buff);
+ kfree(buff);
+ return 0;
}
static void _hna_local_del(void *data)
@@ -225,7 +224,9 @@
static void hna_local_del(struct hna_local_entry *hna_local_entry,
char *message)
{
- bat_dbg(DBG_ROUTES, "Deleting local hna entry (%pM): %s\n",
+ /* FIXME: each orig_node->batman_if will be attached to a softif */
+ struct bat_priv *bat_priv = netdev_priv(soft_device);
+ bat_dbg(DBG_ROUTES, bat_priv, "Deleting local hna entry (%pM): %s\n",
hna_local_entry->addr, message);
hash_remove(hna_local_hash, hna_local_entry->addr);
@@ -247,7 +248,7 @@
spin_unlock_irqrestore(&hna_local_hash_lock, flags);
}
-void hna_local_purge(struct work_struct *work)
+static void hna_local_purge(struct work_struct *work)
{
struct hna_local_entry *hna_local_entry;
HASHIT(hashit);
@@ -259,8 +260,7 @@
while (hash_iterate(hna_local_hash, &hashit)) {
hna_local_entry = hashit.bucket->data;
- timeout = hna_local_entry->last_seen +
- ((LOCAL_HNA_TIMEOUT / 1000) * HZ);
+ timeout = hna_local_entry->last_seen + LOCAL_HNA_TIMEOUT * HZ;
if ((!hna_local_entry->never_purge) &&
time_after(jiffies, timeout))
hna_local_del(hna_local_entry, "address timed out");
@@ -296,6 +296,8 @@
void hna_global_add_orig(struct orig_node *orig_node,
unsigned char *hna_buff, int hna_buff_len)
{
+ /* FIXME: each orig_node->batman_if will be attached to a softif */
+ struct bat_priv *bat_priv = netdev_priv(soft_device);
struct hna_global_entry *hna_global_entry;
struct hna_local_entry *hna_local_entry;
struct hashtable_t *swaphash;
@@ -322,7 +324,7 @@
memcpy(hna_global_entry->addr, hna_ptr, ETH_ALEN);
- bat_dbg(DBG_ROUTES,
+ bat_dbg(DBG_ROUTES, bat_priv,
"Creating new global hna entry: "
"%pM (via %pM)\n",
hna_global_entry->addr, orig_node->orig);
@@ -369,8 +371,7 @@
hna_global_hash->size * 2);
if (swaphash == NULL)
- printk(KERN_ERR "batman-adv:"
- "Couldn't resize global hna hash table\n");
+ pr_err("Couldn't resize global hna hash table\n");
else
hna_global_hash = swaphash;
}
@@ -378,71 +379,63 @@
spin_unlock_irqrestore(&hna_global_hash_lock, flags);
}
-int hna_global_fill_buffer_text(struct net_device *net_dev, char *buff,
- size_t count, loff_t off)
+int hna_global_seq_print_text(struct seq_file *seq, void *offset)
{
+ struct net_device *net_dev = (struct net_device *)seq->private;
struct bat_priv *bat_priv = netdev_priv(net_dev);
struct hna_global_entry *hna_global_entry;
HASHIT(hashit);
- int bytes_written = 0;
+ HASHIT(hashit_count);
unsigned long flags;
- size_t hdr_len;
+ size_t buf_size, pos;
+ char *buff;
if (!bat_priv->primary_if) {
- if (off == 0)
- return sprintf(buff,
- "BATMAN mesh %s disabled - "
- "please specify interfaces to enable it\n",
- net_dev->name);
-
- return 0;
+ return seq_printf(seq, "BATMAN mesh %s disabled - "
+ "please specify interfaces to enable it\n",
+ net_dev->name);
}
- hdr_len = sprintf(buff,
- "Globally announced HNAs received via the mesh %s "
- "(translation table):\n",
- net_dev->name);
-
- if (off < hdr_len)
- bytes_written = hdr_len;
+ seq_printf(seq, "Globally announced HNAs received via the mesh %s\n",
+ net_dev->name);
spin_lock_irqsave(&hna_global_hash_lock, flags);
+ buf_size = 1;
+ /* Estimate length for: " * xx:xx:xx:xx:xx:xx via xx:xx:xx:xx:xx:xx\n"*/
+ while (hash_iterate(hna_global_hash, &hashit_count))
+ buf_size += 43;
+
+ buff = kmalloc(buf_size, GFP_ATOMIC);
+ if (!buff) {
+ spin_unlock_irqrestore(&hna_global_hash_lock, flags);
+ return -ENOMEM;
+ }
+ buff[0] = '\0';
+ pos = 0;
+
while (hash_iterate(hna_global_hash, &hashit)) {
- hdr_len += 43;
-
- if (count < bytes_written + 44)
- break;
-
- if (off >= hdr_len)
- continue;
-
hna_global_entry = hashit.bucket->data;
- bytes_written += snprintf(buff + bytes_written, 44,
- " * " MAC_FMT " via " MAC_FMT "\n",
- hna_global_entry->addr[0],
- hna_global_entry->addr[1],
- hna_global_entry->addr[2],
- hna_global_entry->addr[3],
- hna_global_entry->addr[4],
- hna_global_entry->addr[5],
- hna_global_entry->orig_node->orig[0],
- hna_global_entry->orig_node->orig[1],
- hna_global_entry->orig_node->orig[2],
- hna_global_entry->orig_node->orig[3],
- hna_global_entry->orig_node->orig[4],
- hna_global_entry->orig_node->orig[5]);
+ pos += snprintf(buff + pos, 44,
+ " * %pM via %pM\n", hna_global_entry->addr,
+ hna_global_entry->orig_node->orig);
}
spin_unlock_irqrestore(&hna_global_hash_lock, flags);
- return bytes_written;
+
+ seq_printf(seq, "%s", buff);
+ kfree(buff);
+ return 0;
}
-void _hna_global_del_orig(struct hna_global_entry *hna_global_entry,
- char *message)
+static void _hna_global_del_orig(struct hna_global_entry *hna_global_entry,
+ char *message)
{
- bat_dbg(DBG_ROUTES, "Deleting global hna entry %pM (via %pM): %s\n",
+ /* FIXME: each orig_node->batman_if will be attached to a softif */
+ struct bat_priv *bat_priv = netdev_priv(soft_device);
+ bat_dbg(DBG_ROUTES, bat_priv,
+ "Deleting global hna entry %pM (via %pM): %s\n",
hna_global_entry->addr, hna_global_entry->orig_node->orig,
message);
diff --git a/drivers/staging/batman-adv/translation-table.h b/drivers/staging/batman-adv/translation-table.h
index 8f412fc..fa93e37 100644
--- a/drivers/staging/batman-adv/translation-table.h
+++ b/drivers/staging/batman-adv/translation-table.h
@@ -19,23 +19,21 @@
*
*/
+#ifndef _NET_BATMAN_ADV_TRANSLATION_TABLE_H_
+#define _NET_BATMAN_ADV_TRANSLATION_TABLE_H_
+
#include "types.h"
int hna_local_init(void);
void hna_local_add(uint8_t *addr);
void hna_local_remove(uint8_t *addr, char *message);
int hna_local_fill_buffer(unsigned char *buff, int buff_len);
-int hna_local_fill_buffer_text(struct net_device *net_dev, char *buff,
- size_t count, loff_t off);
-void hna_local_purge(struct work_struct *work);
+int hna_local_seq_print_text(struct seq_file *seq, void *offset);
void hna_local_free(void);
int hna_global_init(void);
void hna_global_add_orig(struct orig_node *orig_node, unsigned char *hna_buff,
int hna_buff_len);
-int hna_global_fill_buffer_text(struct net_device *net_dev, char *buff,
- size_t count, loff_t off);
-void _hna_global_del_orig(struct hna_global_entry *hna_global_entry,
- char *orig_str);
+int hna_global_seq_print_text(struct seq_file *seq, void *offset);
void hna_global_del_orig(struct orig_node *orig_node, char *message);
void hna_global_free(void);
struct orig_node *transtable_search(uint8_t *addr);
@@ -43,3 +41,5 @@
extern spinlock_t hna_local_hash_lock;
extern struct hashtable_t *hna_local_hash;
extern atomic_t hna_local_changed;
+
+#endif /* _NET_BATMAN_ADV_TRANSLATION_TABLE_H_ */
diff --git a/drivers/staging/batman-adv/types.h b/drivers/staging/batman-adv/types.h
index 86007c7..21d0717 100644
--- a/drivers/staging/batman-adv/types.h
+++ b/drivers/staging/batman-adv/types.h
@@ -21,10 +21,8 @@
-
-
-#ifndef TYPES_H
-#define TYPES_H
+#ifndef _NET_BATMAN_ADV_TYPES_H_
+#define _NET_BATMAN_ADV_TYPES_H_
#include "packet.h"
#include "bitarray.h"
@@ -52,6 +50,7 @@
/**
* orig_node - structure for orig_list maintaining nodes of mesh
+ * @primary_addr: hosts primary interface address
* @last_valid: when last packet from this node was received
* @bcast_seqno_reset: time when the broadcast seqno window was reset
* @batman_seqno_reset: time when the batman seqno window was reset
@@ -59,9 +58,13 @@
* @last_real_seqno: last and best known squence number
* @last_ttl: ttl of last received packet
* @last_bcast_seqno: last broadcast sequence number received by this host
+ *
+ * @candidates: how many candidates are available
+ * @selected: next bonding candidate
*/
struct orig_node {
uint8_t orig[ETH_ALEN];
+ uint8_t primary_addr[ETH_ALEN];
struct neigh_node *router;
TYPE_OF_WORD *bcast_own;
uint8_t *bcast_own_sum;
@@ -72,12 +75,16 @@
unsigned long batman_seqno_reset;
uint8_t flags;
unsigned char *hna_buff;
- int16_t hna_buff_len;
- uint16_t last_real_seqno;
+ int16_t hna_buff_len;
+ uint32_t last_real_seqno;
uint8_t last_ttl;
TYPE_OF_WORD bcast_bits[NUM_WORDS];
- uint16_t last_bcast_seqno;
+ uint32_t last_bcast_seqno;
struct list_head neigh_list;
+ struct {
+ uint8_t candidates;
+ struct neigh_node *selected;
+ } bond;
};
/**
@@ -92,6 +99,7 @@
uint8_t tq_index;
uint8_t tq_avg;
uint8_t last_ttl;
+ struct neigh_node *next_bond_candidate;
unsigned long last_valid;
TYPE_OF_WORD real_bits[NUM_WORDS];
struct orig_node *orig_node;
@@ -101,14 +109,18 @@
struct bat_priv {
struct net_device_stats stats;
atomic_t aggregation_enabled;
+ atomic_t bonding_enabled;
atomic_t vis_mode;
atomic_t orig_interval;
+ atomic_t log_level;
char num_ifaces;
+ struct debug_log *debug_log;
struct batman_if *primary_if;
struct kobject *mesh_obj;
+ struct dentry *debug_dir;
};
-struct device_client {
+struct socket_client {
struct list_head queue_list;
unsigned int queue_len;
unsigned char index;
@@ -116,9 +128,10 @@
wait_queue_head_t queue_wait;
};
-struct device_packet {
+struct socket_packet {
struct list_head list;
- struct icmp_packet icmp_packet;
+ size_t icmp_len;
+ struct icmp_packet_rr icmp_packet;
};
struct hna_local_entry {
@@ -159,4 +172,12 @@
struct hlist_node list;
};
-#endif
+struct debug_log {
+ char log_buff[LOG_BUF_LEN];
+ unsigned long log_start;
+ unsigned long log_end;
+ spinlock_t lock;
+ wait_queue_head_t queue_wait;
+};
+
+#endif /* _NET_BATMAN_ADV_TYPES_H_ */
diff --git a/drivers/staging/batman-adv/vis.c b/drivers/staging/batman-adv/vis.c
index 1d3d954..4b6a504 100644
--- a/drivers/staging/batman-adv/vis.c
+++ b/drivers/staging/batman-adv/vis.c
@@ -43,8 +43,8 @@
_dummy > smallest_signed_int(_dummy); })
#define seq_after(x, y) seq_before(y, x)
-struct hashtable_t *vis_hash;
-DEFINE_SPINLOCK(vis_hash_lock);
+static struct hashtable_t *vis_hash;
+static DEFINE_SPINLOCK(vis_hash_lock);
static DEFINE_SPINLOCK(recv_list_lock);
static struct vis_info *my_vis_info;
static struct list_head send_list; /* always locked with vis_hash_lock */
@@ -115,7 +115,7 @@
}
/* its a new address, add it to the list */
- entry = kmalloc(sizeof(*entry), GFP_KERNEL);
+ entry = kmalloc(sizeof(*entry), GFP_ATOMIC);
if (!entry)
return;
memcpy(entry->addr, interface, ETH_ALEN);
@@ -142,12 +142,29 @@
return len;
}
+static size_t vis_data_count_prim_sec(struct hlist_head *if_list)
+{
+ struct if_list_entry *entry;
+ struct hlist_node *pos;
+ size_t count = 0;
+
+ hlist_for_each_entry(entry, pos, if_list, list) {
+ if (entry->primary)
+ count += 9;
+ else
+ count += 23;
+ }
+
+ return count;
+}
+
/* read an entry */
static ssize_t vis_data_read_entry(char *buff, struct vis_info_entry *entry,
uint8_t *src, bool primary)
{
- char to[40];
+ char to[18];
+ /* maximal length: max(4+17+2, 3+17+1+3+2) == 26 */
addr_to_string(to, entry->dest);
if (primary && entry->quality == 0)
return sprintf(buff, "HNA %s, ", to);
@@ -157,38 +174,74 @@
return 0;
}
-ssize_t vis_fill_buffer_text(struct net_device *net_dev, char *buff,
- size_t count, loff_t off)
+int vis_seq_print_text(struct seq_file *seq, void *offset)
{
HASHIT(hashit);
+ HASHIT(hashit_count);
struct vis_info *info;
struct vis_info_entry *entries;
+ struct net_device *net_dev = (struct net_device *)seq->private;
struct bat_priv *bat_priv = netdev_priv(net_dev);
HLIST_HEAD(vis_if_list);
struct if_list_entry *entry;
struct hlist_node *pos, *n;
- size_t hdr_len, tmp_len;
- int i, bytes_written = 0;
+ int i;
char tmp_addr_str[ETH_STR_LEN];
unsigned long flags;
int vis_server = atomic_read(&bat_priv->vis_mode);
+ size_t buff_pos, buf_size;
+ char *buff;
if ((!bat_priv->primary_if) ||
(vis_server == VIS_TYPE_CLIENT_UPDATE))
return 0;
- hdr_len = 0;
-
+ buf_size = 1;
+ /* Estimate length */
spin_lock_irqsave(&vis_hash_lock, flags);
+ while (hash_iterate(vis_hash, &hashit_count)) {
+ info = hashit_count.bucket->data;
+ entries = (struct vis_info_entry *)
+ ((char *)info + sizeof(struct vis_info));
+
+ for (i = 0; i < info->packet.entries; i++) {
+ if (entries[i].quality == 0)
+ continue;
+ vis_data_insert_interface(entries[i].src, &vis_if_list,
+ compare_orig(entries[i].src,
+ info->packet.vis_orig));
+ }
+
+ hlist_for_each_entry(entry, pos, &vis_if_list, list) {
+ buf_size += 18 + 26 * info->packet.entries;
+
+ /* add primary/secondary records */
+ if (compare_orig(entry->addr, info->packet.vis_orig))
+ buf_size +=
+ vis_data_count_prim_sec(&vis_if_list);
+
+ buf_size += 1;
+ }
+
+ hlist_for_each_entry_safe(entry, pos, n, &vis_if_list, list) {
+ hlist_del(&entry->list);
+ kfree(entry);
+ }
+ }
+
+ buff = kmalloc(buf_size, GFP_ATOMIC);
+ if (!buff) {
+ spin_unlock_irqrestore(&vis_hash_lock, flags);
+ return -ENOMEM;
+ }
+ buff[0] = '\0';
+ buff_pos = 0;
+
while (hash_iterate(vis_hash, &hashit)) {
info = hashit.bucket->data;
entries = (struct vis_info_entry *)
((char *)info + sizeof(struct vis_info));
- /* estimated line length */
- if (count < bytes_written + 200)
- break;
-
for (i = 0; i < info->packet.entries; i++) {
if (entries[i].quality == 0)
continue;
@@ -199,30 +252,22 @@
hlist_for_each_entry(entry, pos, &vis_if_list, list) {
addr_to_string(tmp_addr_str, entry->addr);
- tmp_len = sprintf(buff + bytes_written,
- "%s,", tmp_addr_str);
+ buff_pos += sprintf(buff + buff_pos, "%s,",
+ tmp_addr_str);
for (i = 0; i < info->packet.entries; i++)
- tmp_len += vis_data_read_entry(
- buff + bytes_written + tmp_len,
- &entries[i], entry->addr,
- entry->primary);
+ buff_pos += vis_data_read_entry(buff + buff_pos,
+ &entries[i],
+ entry->addr,
+ entry->primary);
/* add primary/secondary records */
if (compare_orig(entry->addr, info->packet.vis_orig))
- tmp_len += vis_data_read_prim_sec(
- buff + bytes_written + tmp_len,
- &vis_if_list);
+ buff_pos +=
+ vis_data_read_prim_sec(buff + buff_pos,
+ &vis_if_list);
- tmp_len += sprintf(buff + bytes_written + tmp_len,
- "\n");
-
- hdr_len += tmp_len;
-
- if (off >= hdr_len)
- continue;
-
- bytes_written += tmp_len;
+ buff_pos += sprintf(buff + buff_pos, "\n");
}
hlist_for_each_entry_safe(entry, pos, n, &vis_if_list, list) {
@@ -230,9 +275,13 @@
kfree(entry);
}
}
+
spin_unlock_irqrestore(&vis_hash_lock, flags);
- return bytes_written;
+ seq_printf(seq, "%s", buff);
+ kfree(buff);
+
+ return 0;
}
/* add the info packet to the send list, if it was not
@@ -308,7 +357,8 @@
old_info = hash_find(vis_hash, &search_elem);
if (old_info != NULL) {
- if (!seq_after(vis_packet->seqno, old_info->packet.seqno)) {
+ if (!seq_after(ntohl(vis_packet->seqno),
+ ntohl(old_info->packet.seqno))) {
if (old_info->packet.seqno == vis_packet->seqno) {
recv_list_add(&old_info->recv_list,
vis_packet->sender_orig);
@@ -340,7 +390,7 @@
/* Make it a broadcast packet, if required */
if (make_broadcast)
- memcpy(info->packet.target_orig, broadcastAddr, ETH_ALEN);
+ memcpy(info->packet.target_orig, broadcast_addr, ETH_ALEN);
/* repair if entries is longer than packet. */
if (info->packet.entries * sizeof(struct vis_info_entry) > vis_info_len)
@@ -474,9 +524,9 @@
info->packet.vis_type = atomic_read(&bat_priv->vis_mode);
spin_lock_irqsave(&orig_hash_lock, flags);
- memcpy(info->packet.target_orig, broadcastAddr, ETH_ALEN);
+ memcpy(info->packet.target_orig, broadcast_addr, ETH_ALEN);
info->packet.ttl = TTL;
- info->packet.seqno++;
+ info->packet.seqno = htonl(ntohl(info->packet.seqno) + 1);
info->packet.entries = 0;
if (info->packet.vis_type == VIS_TYPE_CLIENT_UPDATE) {
@@ -547,7 +597,7 @@
if (info == my_vis_info) /* never purge own data. */
continue;
if (time_after(jiffies,
- info->first_seen + (VIS_TIMEOUT*HZ)/1000)) {
+ info->first_seen + VIS_TIMEOUT * HZ)) {
hash_remove_bucket(vis_hash, &hashit);
send_list_del(info);
kref_put(&info->refcount, free_info);
@@ -591,7 +641,7 @@
}
spin_unlock_irqrestore(&orig_hash_lock, flags);
- memcpy(info->packet.target_orig, broadcastAddr, ETH_ALEN);
+ memcpy(info->packet.target_orig, broadcast_addr, ETH_ALEN);
}
static void unicast_vis_packet(struct vis_info *info, int packet_length)
@@ -628,11 +678,11 @@
int packet_length;
if (info->packet.ttl < 2) {
- printk(KERN_WARNING "batman-adv: Error - can't send vis packet: ttl exceeded\n");
+ pr_warning("Error - can't send vis packet: ttl exceeded\n");
return;
}
- memcpy(info->packet.sender_orig, mainIfAddr, ETH_ALEN);
+ memcpy(info->packet.sender_orig, main_if_addr, ETH_ALEN);
info->packet.ttl--;
packet_length = sizeof(struct vis_packet) +
@@ -690,18 +740,18 @@
vis_hash = hash_new(256, vis_info_cmp, vis_info_choose);
if (!vis_hash) {
- printk(KERN_ERR "batman-adv:Can't initialize vis_hash\n");
+ pr_err("Can't initialize vis_hash\n");
goto err;
}
my_vis_info = kmalloc(1000, GFP_ATOMIC);
if (!my_vis_info) {
- printk(KERN_ERR "batman-adv:Can't initialize vis packet\n");
+ pr_err("Can't initialize vis packet\n");
goto err;
}
/* prefill the vis info */
- my_vis_info->first_seen = jiffies - atomic_read(&vis_interval);
+ my_vis_info->first_seen = jiffies - msecs_to_jiffies(VIS_INTERVAL);
INIT_LIST_HEAD(&my_vis_info->recv_list);
INIT_LIST_HEAD(&my_vis_info->send_list);
kref_init(&my_vis_info->refcount);
@@ -713,12 +763,11 @@
INIT_LIST_HEAD(&send_list);
- memcpy(my_vis_info->packet.vis_orig, mainIfAddr, ETH_ALEN);
- memcpy(my_vis_info->packet.sender_orig, mainIfAddr, ETH_ALEN);
+ memcpy(my_vis_info->packet.vis_orig, main_if_addr, ETH_ALEN);
+ memcpy(my_vis_info->packet.sender_orig, main_if_addr, ETH_ALEN);
if (hash_add(vis_hash, my_vis_info) < 0) {
- printk(KERN_ERR
- "batman-adv:Can't add own vis packet into hash\n");
+ pr_err("Can't add own vis packet into hash\n");
/* not in hash, need to remove it manually. */
kref_put(&my_vis_info->refcount, free_info);
goto err;
@@ -764,5 +813,5 @@
static void start_vis_timer(void)
{
queue_delayed_work(bat_event_workqueue, &vis_timer_wq,
- (atomic_read(&vis_interval) * HZ) / 1000);
+ (VIS_INTERVAL * HZ) / 1000);
}
diff --git a/drivers/staging/batman-adv/vis.h b/drivers/staging/batman-adv/vis.h
index 9c1fd77..bb13bf1 100644
--- a/drivers/staging/batman-adv/vis.h
+++ b/drivers/staging/batman-adv/vis.h
@@ -19,7 +19,10 @@
*
*/
-#define VIS_TIMEOUT 200000
+#ifndef _NET_BATMAN_ADV_VIS_H_
+#define _NET_BATMAN_ADV_VIS_H_
+
+#define VIS_TIMEOUT 200 /* timeout of vis packets in seconds */
struct vis_info {
unsigned long first_seen;
@@ -44,11 +47,7 @@
uint8_t mac[ETH_ALEN];
};
-extern struct hashtable_t *vis_hash;
-extern spinlock_t vis_hash_lock;
-
-ssize_t vis_fill_buffer_text(struct net_device *net_dev, char *buff,
- size_t count, loff_t off);
+int vis_seq_print_text(struct seq_file *seq, void *offset);
void receive_server_sync_packet(struct bat_priv *bat_priv,
struct vis_packet *vis_packet,
int vis_info_len);
@@ -57,3 +56,5 @@
int vis_info_len);
int vis_init(void);
void vis_quit(void);
+
+#endif /* _NET_BATMAN_ADV_VIS_H_ */
diff --git a/drivers/staging/comedi/TODO b/drivers/staging/comedi/TODO
index 15c9348..b10f739 100644
--- a/drivers/staging/comedi/TODO
+++ b/drivers/staging/comedi/TODO
@@ -2,7 +2,6 @@
- checkpatch.pl cleanups
- Lindent
- remove all wrappers
- - remove typedefs
- audit userspace interface
- reserve major number
- cleanup the individual comedi drivers as well
diff --git a/drivers/staging/comedi/comedi_fops.c b/drivers/staging/comedi/comedi_fops.c
index aeb2c00..1409131 100644
--- a/drivers/staging/comedi/comedi_fops.c
+++ b/drivers/staging/comedi/comedi_fops.c
@@ -1845,8 +1845,15 @@
}
}
- if (dev->attached && dev->use_count == 0 && dev->open)
- dev->open(dev);
+ if (dev->attached && dev->use_count == 0 && dev->open) {
+ int rc = dev->open(dev);
+ if (rc < 0) {
+ module_put(dev->driver->module);
+ module_put(THIS_MODULE);
+ mutex_unlock(&dev->mutex);
+ return rc;
+ }
+ }
dev->use_count++;
diff --git a/drivers/staging/comedi/comedidev.h b/drivers/staging/comedi/comedidev.h
index 4eb2b77..68aa917 100644
--- a/drivers/staging/comedi/comedidev.h
+++ b/drivers/staging/comedi/comedidev.h
@@ -53,62 +53,6 @@
COMEDI_MINORVERSION, COMEDI_MICROVERSION)
#define COMEDI_RELEASE VERSION
-#define COMEDI_INITCLEANUP_NOMODULE(x) \
- static int __init x ## _init_module(void) \
- {return comedi_driver_register(&(x)); } \
- static void __exit x ## _cleanup_module(void) \
- {comedi_driver_unregister(&(x)); } \
- module_init(x ## _init_module); \
- module_exit(x ## _cleanup_module);
-
-#define COMEDI_MODULE_MACROS \
- MODULE_AUTHOR("Comedi http://www.comedi.org"); \
- MODULE_DESCRIPTION("Comedi low-level driver"); \
- MODULE_LICENSE("GPL");
-
-#define COMEDI_INITCLEANUP(x) \
- COMEDI_MODULE_MACROS \
- COMEDI_INITCLEANUP_NOMODULE(x)
-
-#define COMEDI_PCI_INITCLEANUP_NOMODULE(comedi_driver, pci_id_table) \
- static int __devinit comedi_driver ## _pci_probe(struct pci_dev *dev, \
- const struct pci_device_id *ent) \
- { \
- return comedi_pci_auto_config(dev, comedi_driver.driver_name); \
- } \
- static void __devexit comedi_driver ## _pci_remove(\
- struct pci_dev *dev) \
- { \
- comedi_pci_auto_unconfig(dev); \
- } \
- static struct pci_driver comedi_driver ## _pci_driver = \
- { \
- .id_table = pci_id_table, \
- .probe = &comedi_driver ## _pci_probe, \
- .remove = __devexit_p(&comedi_driver ## _pci_remove) \
- }; \
- static int __init comedi_driver ## _init_module(void) \
- { \
- int retval; \
- retval = comedi_driver_register(&comedi_driver); \
- if (retval < 0) \
- return retval; \
- comedi_driver ## _pci_driver.name = \
- (char *)comedi_driver.driver_name; \
- return pci_register_driver(&comedi_driver ## _pci_driver); \
- } \
- static void __exit comedi_driver ## _cleanup_module(void) \
- { \
- pci_unregister_driver(&comedi_driver ## _pci_driver); \
- comedi_driver_unregister(&comedi_driver); \
- } \
- module_init(comedi_driver ## _init_module); \
- module_exit(comedi_driver ## _cleanup_module);
-
-#define COMEDI_PCI_INITCLEANUP(comedi_driver, pci_id_table) \
- COMEDI_MODULE_MACROS \
- COMEDI_PCI_INITCLEANUP_NOMODULE(comedi_driver, pci_id_table)
-
#define PCI_VENDOR_ID_ADLINK 0x144a
#define PCI_VENDOR_ID_ICP 0x104c
#define PCI_VENDOR_ID_CONTEC 0x1221
@@ -285,7 +229,7 @@
struct fasync_struct *async_queue;
- void (*open) (struct comedi_device *dev);
+ int (*open) (struct comedi_device *dev);
void (*close) (struct comedi_device *dev);
};
diff --git a/drivers/staging/comedi/drivers/8255.c b/drivers/staging/comedi/drivers/8255.c
index fe63830..95049a8 100644
--- a/drivers/staging/comedi/drivers/8255.c
+++ b/drivers/staging/comedi/drivers/8255.c
@@ -117,7 +117,18 @@
.detach = dev_8255_detach,
};
-COMEDI_INITCLEANUP(driver_8255);
+static int __init driver_8255_init_module(void)
+{
+ return comedi_driver_register(&driver_8255);
+}
+
+static void __exit driver_8255_cleanup_module(void)
+{
+ comedi_driver_unregister(&driver_8255);
+}
+
+module_init(driver_8255_init_module);
+module_exit(driver_8255_cleanup_module);
static void do_config(struct comedi_device *dev, struct comedi_subdevice *s);
@@ -457,3 +468,7 @@
return 0;
}
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/acl7225b.c b/drivers/staging/comedi/drivers/acl7225b.c
index e20c354..9def225 100644
--- a/drivers/staging/comedi/drivers/acl7225b.c
+++ b/drivers/staging/comedi/drivers/acl7225b.c
@@ -49,7 +49,18 @@
.offset = sizeof(struct boardtype),
};
-COMEDI_INITCLEANUP(driver_acl7225b);
+static int __init driver_acl7225b_init_module(void)
+{
+ return comedi_driver_register(&driver_acl7225b);
+}
+
+static void __exit driver_acl7225b_cleanup_module(void)
+{
+ comedi_driver_unregister(&driver_acl7225b);
+}
+
+module_init(driver_acl7225b_init_module);
+module_exit(driver_acl7225b_cleanup_module);
static int acl7225b_do_insn(struct comedi_device *dev,
struct comedi_subdevice *s,
@@ -150,3 +161,7 @@
return 0;
}
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/addi-data/addi_amcc_s5933.h b/drivers/staging/comedi/drivers/addi-data/addi_amcc_s5933.h
index c3284eb..8ed19bc 100644
--- a/drivers/staging/comedi/drivers/addi-data/addi_amcc_s5933.h
+++ b/drivers/staging/comedi/drivers/addi-data/addi_amcc_s5933.h
@@ -247,16 +247,14 @@
/* build list of amcc cards in this system */
void v_pci_card_list_init(unsigned short pci_vendor, char display)
{
- struct pci_dev *pcidev;
+ struct pci_dev *pcidev = NULL;
struct pcilst_struct *amcc, *last;
int i;
int i_Count = 0;
amcc_devices = NULL;
last = NULL;
- for (pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
- pcidev != NULL;
- pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
+ for_each_pci_dev(pcidev) {
for (i_Count = 0; i_Count < 2; i_Count++) {
pci_vendor = i_ADDIDATADeviceID[i_Count];
if (pcidev->vendor == pci_vendor) {
diff --git a/drivers/staging/comedi/drivers/addi-data/addi_common.c b/drivers/staging/comedi/drivers/addi-data/addi_common.c
index b18e81d..5ed4b94 100644
--- a/drivers/staging/comedi/drivers/addi-data/addi_common.c
+++ b/drivers/staging/comedi/drivers/addi-data/addi_common.c
@@ -2541,7 +2541,43 @@
.offset = sizeof(struct addi_board),
};
-COMEDI_PCI_INITCLEANUP(driver_addi, addi_apci_tbl);
+static int __devinit driver_addi_pci_probe(struct pci_dev *dev,
+ const struct pci_device_id *ent)
+{
+ return comedi_pci_auto_config(dev, driver_addi.driver_name);
+}
+
+static void __devexit driver_addi_pci_remove(struct pci_dev *dev)
+{
+ comedi_pci_auto_unconfig(dev);
+}
+
+static struct pci_driver driver_addi_pci_driver = {
+ .id_table = addi_apci_tbl,
+ .probe = &driver_addi_pci_probe,
+ .remove = __devexit_p(&driver_addi_pci_remove)
+};
+
+static int __init driver_addi_init_module(void)
+{
+ int retval;
+
+ retval = comedi_driver_register(&driver_addi);
+ if (retval < 0)
+ return retval;
+
+ driver_addi_pci_driver.name = (char *)driver_addi.driver_name;
+ return pci_register_driver(&driver_addi_pci_driver);
+}
+
+static void __exit driver_addi_cleanup_module(void)
+{
+ pci_unregister_driver(&driver_addi_pci_driver);
+ comedi_driver_unregister(&driver_addi);
+}
+
+module_init(driver_addi_init_module);
+module_exit(driver_addi_cleanup_module);
/*
+----------------------------------------------------------------------------+
diff --git a/drivers/staging/comedi/drivers/addi-data/addi_eeprom.c b/drivers/staging/comedi/drivers/addi-data/addi_eeprom.c
index bea329f..e0213a9 100644
--- a/drivers/staging/comedi/drivers/addi-data/addi_eeprom.c
+++ b/drivers/staging/comedi/drivers/addi-data/addi_eeprom.c
@@ -101,10 +101,10 @@
};
-typedef struct {
+struct str_AnalogOutputHeader {
unsigned short w_Nchannel;
unsigned char b_Resolution;
-} str_AnalogOutputHeader;
+};
struct str_AnalogInputHeader {
unsigned short w_Nchannel;
@@ -136,7 +136,7 @@
int i_EepromReadAnlogOutputHeader(unsigned short w_PCIBoardEepromAddress,
char *pc_PCIChipInformation, unsigned short w_Address,
- str_AnalogOutputHeader *s_Header);
+ struct str_AnalogOutputHeader *s_Header);
int i_EepromReadAnlogInputHeader(unsigned short w_PCIBoardEepromAddress,
char *pc_PCIChipInformation, unsigned short w_Address,
@@ -635,7 +635,7 @@
| Input Parameters : unsigned int dw_Address : PCI eeprom base address |
-| unsigned short w_offset : Offset of the adress to read |
+| unsigned short w_offset : Offset of the address to read |
| unsigned short * pw_Value : PCI eeprom 16 bit read value. |
@@ -811,7 +811,7 @@
struct str_DigitalInputHeader s_DigitalInputHeader;
struct str_DigitalOutputHeader s_DigitalOutputHeader;
/* struct str_TimerMainHeader s_TimerMainHeader,s_WatchdogMainHeader; */
- str_AnalogOutputHeader s_AnalogOutputHeader;
+ struct str_AnalogOutputHeader s_AnalogOutputHeader;
struct str_AnalogInputHeader s_AnalogInputHeader;
/* Read size */
@@ -1081,7 +1081,7 @@
int i_EepromReadAnlogOutputHeader(unsigned short w_PCIBoardEepromAddress,
char *pc_PCIChipInformation, unsigned short w_Address,
- str_AnalogOutputHeader *s_Header)
+ struct str_AnalogOutputHeader *s_Header)
{
unsigned short w_Temp;
/* No of channels for 1st hard component */
diff --git a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci3120.c b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci3120.c
index f93ddd4..851f71b 100644
--- a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci3120.c
+++ b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci3120.c
@@ -1090,13 +1090,13 @@
* and put into into an array array used may be for differnet pages
*/
- /* DMA Start Adress Low */
+ /* DMA Start Address Low */
outw(APCI3120_ADD_ON_MWAR_LOW, devpriv->i_IobaseAddon + 0);
outw((devpriv->ul_DmaBufferHw[0] & 0xFFFF),
devpriv->i_IobaseAddon + 2);
/*************************/
- /* DMA Start Adress High */
+ /* DMA Start Address High */
/*************************/
outw(APCI3120_ADD_ON_MWAR_HIGH, devpriv->i_IobaseAddon + 0);
outw((devpriv->ul_DmaBufferHw[0] / 65536),
@@ -1733,11 +1733,11 @@
var = devpriv->ul_DmaBufferHw[next_dma_buf];
high_word = var / 65536;
- /* DMA Start Adress Low */
+ /* DMA Start Address Low */
outw(APCI3120_ADD_ON_MWAR_LOW, devpriv->i_IobaseAddon + 0);
outw(low_word, devpriv->i_IobaseAddon + 2);
- /* DMA Start Adress High */
+ /* DMA Start Address High */
outw(APCI3120_ADD_ON_MWAR_HIGH, devpriv->i_IobaseAddon + 0);
outw(high_word, devpriv->i_IobaseAddon + 2);
diff --git a/drivers/staging/comedi/drivers/addi_apci_035.c b/drivers/staging/comedi/drivers/addi_apci_035.c
index 6dfcbe8..4c00df4 100644
--- a/drivers/staging/comedi/drivers/addi_apci_035.c
+++ b/drivers/staging/comedi/drivers/addi_apci_035.c
@@ -5,3 +5,7 @@
#define ADDIDATA_DRIVER_NAME "addi_apci_035"
#include "addi-data/addi_common.c"
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/addi_apci_1032.c b/drivers/staging/comedi/drivers/addi_apci_1032.c
index 4722ec8..7831ce3 100644
--- a/drivers/staging/comedi/drivers/addi_apci_1032.c
+++ b/drivers/staging/comedi/drivers/addi_apci_1032.c
@@ -3,3 +3,7 @@
#define ADDIDATA_DRIVER_NAME "addi_apci_1032"
#include "addi-data/addi_common.c"
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/addi_apci_1500.c b/drivers/staging/comedi/drivers/addi_apci_1500.c
index db3dafd..bfd84f6 100644
--- a/drivers/staging/comedi/drivers/addi_apci_1500.c
+++ b/drivers/staging/comedi/drivers/addi_apci_1500.c
@@ -3,3 +3,7 @@
#define ADDIDATA_DRIVER_NAME "addi_apci_1500"
#include "addi-data/addi_common.c"
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/addi_apci_1516.c b/drivers/staging/comedi/drivers/addi_apci_1516.c
index f591baf..a12e2f4 100644
--- a/drivers/staging/comedi/drivers/addi_apci_1516.c
+++ b/drivers/staging/comedi/drivers/addi_apci_1516.c
@@ -3,3 +3,7 @@
#define ADDIDATA_DRIVER_NAME "addi_apci_1516"
#include "addi-data/addi_common.c"
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/addi_apci_1564.c b/drivers/staging/comedi/drivers/addi_apci_1564.c
index 6f5c923..1b9d598 100644
--- a/drivers/staging/comedi/drivers/addi_apci_1564.c
+++ b/drivers/staging/comedi/drivers/addi_apci_1564.c
@@ -3,3 +3,7 @@
#define ADDIDATA_DRIVER_NAME "addi_apci_1564"
#include "addi-data/addi_common.c"
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/addi_apci_16xx.c b/drivers/staging/comedi/drivers/addi_apci_16xx.c
index 1d926ad..d54218d 100644
--- a/drivers/staging/comedi/drivers/addi_apci_16xx.c
+++ b/drivers/staging/comedi/drivers/addi_apci_16xx.c
@@ -3,3 +3,7 @@
#define ADDIDATA_DRIVER_NAME "addi_apci_16xx"
#include "addi-data/addi_common.c"
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/addi_apci_2016.c b/drivers/staging/comedi/drivers/addi_apci_2016.c
index 7266e41..fa50c7b 100644
--- a/drivers/staging/comedi/drivers/addi_apci_2016.c
+++ b/drivers/staging/comedi/drivers/addi_apci_2016.c
@@ -3,3 +3,7 @@
#define ADDIDATA_DRIVER_NAME "addi_apci_2016"
#include "addi-data/addi_common.c"
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/addi_apci_2032.c b/drivers/staging/comedi/drivers/addi_apci_2032.c
index f67da94..073a8a5 100644
--- a/drivers/staging/comedi/drivers/addi_apci_2032.c
+++ b/drivers/staging/comedi/drivers/addi_apci_2032.c
@@ -3,3 +3,7 @@
#define ADDIDATA_DRIVER_NAME "addi_apci_2032"
#include "addi-data/addi_common.c"
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/addi_apci_2200.c b/drivers/staging/comedi/drivers/addi_apci_2200.c
index bc7f7d6..adfbb5d 100644
--- a/drivers/staging/comedi/drivers/addi_apci_2200.c
+++ b/drivers/staging/comedi/drivers/addi_apci_2200.c
@@ -3,3 +3,7 @@
#define ADDIDATA_DRIVER_NAME "addi_apci_2200"
#include "addi-data/addi_common.c"
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/addi_apci_3001.c b/drivers/staging/comedi/drivers/addi_apci_3001.c
index d86c420..00ac762 100644
--- a/drivers/staging/comedi/drivers/addi_apci_3001.c
+++ b/drivers/staging/comedi/drivers/addi_apci_3001.c
@@ -3,3 +3,7 @@
#define ADDIDATA_DRIVER_NAME "addi_apci_3001"
#include "addi-data/addi_common.c"
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/addi_apci_3120.c b/drivers/staging/comedi/drivers/addi_apci_3120.c
index 0b22cf1..c355158 100644
--- a/drivers/staging/comedi/drivers/addi_apci_3120.c
+++ b/drivers/staging/comedi/drivers/addi_apci_3120.c
@@ -3,3 +3,7 @@
#define ADDIDATA_DRIVER_NAME "addi_apci_3120"
#include "addi-data/addi_common.c"
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/addi_apci_3501.c b/drivers/staging/comedi/drivers/addi_apci_3501.c
index d8a01b1..dd2c1d3 100644
--- a/drivers/staging/comedi/drivers/addi_apci_3501.c
+++ b/drivers/staging/comedi/drivers/addi_apci_3501.c
@@ -3,3 +3,7 @@
#define ADDIDATA_DRIVER_NAME "addi_apci_3501"
#include "addi-data/addi_common.c"
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/addi_apci_3xxx.c b/drivers/staging/comedi/drivers/addi_apci_3xxx.c
index 942bc9e..03161c8 100644
--- a/drivers/staging/comedi/drivers/addi_apci_3xxx.c
+++ b/drivers/staging/comedi/drivers/addi_apci_3xxx.c
@@ -3,3 +3,7 @@
#define ADDIDATA_DRIVER_NAME "addi_apci_3xxx"
#include "addi-data/addi_common.c"
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/adl_pci6208.c b/drivers/staging/comedi/drivers/adl_pci6208.c
index 712b9e0..073d024 100644
--- a/drivers/staging/comedi/drivers/adl_pci6208.c
+++ b/drivers/staging/comedi/drivers/adl_pci6208.c
@@ -119,7 +119,43 @@
.detach = pci6208_detach,
};
-COMEDI_PCI_INITCLEANUP(driver_pci6208, pci6208_pci_table);
+static int __devinit driver_pci6208_pci_probe(struct pci_dev *dev,
+ const struct pci_device_id *ent)
+{
+ return comedi_pci_auto_config(dev, driver_pci6208.driver_name);
+}
+
+static void __devexit driver_pci6208_pci_remove(struct pci_dev *dev)
+{
+ comedi_pci_auto_unconfig(dev);
+}
+
+static struct pci_driver driver_pci6208_pci_driver = {
+ .id_table = pci6208_pci_table,
+ .probe = &driver_pci6208_pci_probe,
+ .remove = __devexit_p(&driver_pci6208_pci_remove)
+};
+
+static int __init driver_pci6208_init_module(void)
+{
+ int retval;
+
+ retval = comedi_driver_register(&driver_pci6208);
+ if (retval < 0)
+ return retval;
+
+ driver_pci6208_pci_driver.name = (char *)driver_pci6208.driver_name;
+ return pci_register_driver(&driver_pci6208_pci_driver);
+}
+
+static void __exit driver_pci6208_cleanup_module(void)
+{
+ pci_unregister_driver(&driver_pci6208_pci_driver);
+ comedi_driver_unregister(&driver_pci6208);
+}
+
+module_init(driver_pci6208_init_module);
+module_exit(driver_pci6208_cleanup_module);
static int pci6208_find_device(struct comedi_device *dev, int bus, int slot);
static int
@@ -315,12 +351,10 @@
static int pci6208_find_device(struct comedi_device *dev, int bus, int slot)
{
- struct pci_dev *pci_dev;
+ struct pci_dev *pci_dev = NULL;
int i;
- for (pci_dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
- pci_dev != NULL;
- pci_dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pci_dev)) {
+ for_each_pci_dev(pci_dev) {
if (pci_dev->vendor == PCI_VENDOR_ID_ADLINK) {
for (i = 0; i < ARRAY_SIZE(pci6208_boards); i++) {
if (pci6208_boards[i].dev_id ==
@@ -408,3 +442,7 @@
return 0;
}
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/adl_pci7230.c b/drivers/staging/comedi/drivers/adl_pci7230.c
index 24a82eb..72a7258 100644
--- a/drivers/staging/comedi/drivers/adl_pci7230.c
+++ b/drivers/staging/comedi/drivers/adl_pci7230.c
@@ -90,7 +90,7 @@
static int adl_pci7230_attach(struct comedi_device *dev,
struct comedi_devconfig *it)
{
- struct pci_dev *pcidev;
+ struct pci_dev *pcidev = NULL;
struct comedi_subdevice *s;
int bus, slot;
@@ -106,10 +106,7 @@
if (alloc_subdevices(dev, 2) < 0)
return -ENOMEM;
- for (pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
- pcidev != NULL;
- pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
-
+ for_each_pci_dev(pcidev) {
if (pcidev->vendor == PCI_VENDOR_ID_ADLINK &&
pcidev->device == PCI_DEVICE_ID_PCI7230) {
if (bus || slot) {
@@ -203,4 +200,46 @@
return 2;
}
-COMEDI_PCI_INITCLEANUP(driver_adl_pci7230, adl_pci7230_pci_table);
+static int __devinit driver_adl_pci7230_pci_probe(struct pci_dev *dev,
+ const struct pci_device_id
+ *ent)
+{
+ return comedi_pci_auto_config(dev, driver_adl_pci7230.driver_name);
+}
+
+static void __devexit driver_adl_pci7230_pci_remove(struct pci_dev *dev)
+{
+ comedi_pci_auto_unconfig(dev);
+}
+
+static struct pci_driver driver_adl_pci7230_pci_driver = {
+ .id_table = adl_pci7230_pci_table,
+ .probe = &driver_adl_pci7230_pci_probe,
+ .remove = __devexit_p(&driver_adl_pci7230_pci_remove)
+};
+
+static int __init driver_adl_pci7230_init_module(void)
+{
+ int retval;
+
+ retval = comedi_driver_register(&driver_adl_pci7230);
+ if (retval < 0)
+ return retval;
+
+ driver_adl_pci7230_pci_driver.name =
+ (char *)driver_adl_pci7230.driver_name;
+ return pci_register_driver(&driver_adl_pci7230_pci_driver);
+}
+
+static void __exit driver_adl_pci7230_cleanup_module(void)
+{
+ pci_unregister_driver(&driver_adl_pci7230_pci_driver);
+ comedi_driver_unregister(&driver_adl_pci7230);
+}
+
+module_init(driver_adl_pci7230_init_module);
+module_exit(driver_adl_pci7230_cleanup_module);
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/adl_pci7296.c b/drivers/staging/comedi/drivers/adl_pci7296.c
index 8602865..f28fe6b 100644
--- a/drivers/staging/comedi/drivers/adl_pci7296.c
+++ b/drivers/staging/comedi/drivers/adl_pci7296.c
@@ -77,7 +77,7 @@
static int adl_pci7296_attach(struct comedi_device *dev,
struct comedi_devconfig *it)
{
- struct pci_dev *pcidev;
+ struct pci_dev *pcidev = NULL;
struct comedi_subdevice *s;
int bus, slot;
int ret;
@@ -94,10 +94,7 @@
if (alloc_subdevices(dev, 4) < 0)
return -ENOMEM;
- for (pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
- pcidev != NULL;
- pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
-
+ for_each_pci_dev(pcidev) {
if (pcidev->vendor == PCI_VENDOR_ID_ADLINK &&
pcidev->device == PCI_DEVICE_ID_PCI7296) {
if (bus || slot) {
@@ -177,4 +174,46 @@
return 0;
}
-COMEDI_PCI_INITCLEANUP(driver_adl_pci7296, adl_pci7296_pci_table);
+static int __devinit driver_adl_pci7296_pci_probe(struct pci_dev *dev,
+ const struct pci_device_id
+ *ent)
+{
+ return comedi_pci_auto_config(dev, driver_adl_pci7296.driver_name);
+}
+
+static void __devexit driver_adl_pci7296_pci_remove(struct pci_dev *dev)
+{
+ comedi_pci_auto_unconfig(dev);
+}
+
+static struct pci_driver driver_adl_pci7296_pci_driver = {
+ .id_table = adl_pci7296_pci_table,
+ .probe = &driver_adl_pci7296_pci_probe,
+ .remove = __devexit_p(&driver_adl_pci7296_pci_remove)
+};
+
+static int __init driver_adl_pci7296_init_module(void)
+{
+ int retval;
+
+ retval = comedi_driver_register(&driver_adl_pci7296);
+ if (retval < 0)
+ return retval;
+
+ driver_adl_pci7296_pci_driver.name =
+ (char *)driver_adl_pci7296.driver_name;
+ return pci_register_driver(&driver_adl_pci7296_pci_driver);
+}
+
+static void __exit driver_adl_pci7296_cleanup_module(void)
+{
+ pci_unregister_driver(&driver_adl_pci7296_pci_driver);
+ comedi_driver_unregister(&driver_adl_pci7296);
+}
+
+module_init(driver_adl_pci7296_init_module);
+module_exit(driver_adl_pci7296_cleanup_module);
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/adl_pci7432.c b/drivers/staging/comedi/drivers/adl_pci7432.c
index b5a9499..262da7b 100644
--- a/drivers/staging/comedi/drivers/adl_pci7432.c
+++ b/drivers/staging/comedi/drivers/adl_pci7432.c
@@ -86,7 +86,7 @@
static int adl_pci7432_attach(struct comedi_device *dev,
struct comedi_devconfig *it)
{
- struct pci_dev *pcidev;
+ struct pci_dev *pcidev = NULL;
struct comedi_subdevice *s;
int bus, slot;
@@ -102,10 +102,7 @@
if (alloc_subdevices(dev, 2) < 0)
return -ENOMEM;
- for (pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
- pcidev != NULL;
- pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
-
+ for_each_pci_dev(pcidev) {
if (pcidev->vendor == PCI_VENDOR_ID_ADLINK &&
pcidev->device == PCI_DEVICE_ID_PCI7432) {
if (bus || slot) {
@@ -210,4 +207,46 @@
return 2;
}
-COMEDI_PCI_INITCLEANUP(driver_adl_pci7432, adl_pci7432_pci_table);
+static int __devinit driver_adl_pci7432_pci_probe(struct pci_dev *dev,
+ const struct pci_device_id
+ *ent)
+{
+ return comedi_pci_auto_config(dev, driver_adl_pci7432.driver_name);
+}
+
+static void __devexit driver_adl_pci7432_pci_remove(struct pci_dev *dev)
+{
+ comedi_pci_auto_unconfig(dev);
+}
+
+static struct pci_driver driver_adl_pci7432_pci_driver = {
+ .id_table = adl_pci7432_pci_table,
+ .probe = &driver_adl_pci7432_pci_probe,
+ .remove = __devexit_p(&driver_adl_pci7432_pci_remove)
+};
+
+static int __init driver_adl_pci7432_init_module(void)
+{
+ int retval;
+
+ retval = comedi_driver_register(&driver_adl_pci7432);
+ if (retval < 0)
+ return retval;
+
+ driver_adl_pci7432_pci_driver.name =
+ (char *)driver_adl_pci7432.driver_name;
+ return pci_register_driver(&driver_adl_pci7432_pci_driver);
+}
+
+static void __exit driver_adl_pci7432_cleanup_module(void)
+{
+ pci_unregister_driver(&driver_adl_pci7432_pci_driver);
+ comedi_driver_unregister(&driver_adl_pci7432);
+}
+
+module_init(driver_adl_pci7432_init_module);
+module_exit(driver_adl_pci7432_cleanup_module);
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/adl_pci8164.c b/drivers/staging/comedi/drivers/adl_pci8164.c
index da256a1..767a594 100644
--- a/drivers/staging/comedi/drivers/adl_pci8164.c
+++ b/drivers/staging/comedi/drivers/adl_pci8164.c
@@ -125,7 +125,7 @@
static int adl_pci8164_attach(struct comedi_device *dev,
struct comedi_devconfig *it)
{
- struct pci_dev *pcidev;
+ struct pci_dev *pcidev = NULL;
struct comedi_subdevice *s;
int bus, slot;
@@ -142,10 +142,7 @@
if (alloc_subdevices(dev, 4) < 0)
return -ENOMEM;
- for (pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
- pcidev != NULL;
- pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
-
+ for_each_pci_dev(pcidev) {
if (pcidev->vendor == PCI_VENDOR_ID_ADLINK &&
pcidev->device == PCI_DEVICE_ID_PCI8164) {
if (bus || slot) {
@@ -389,4 +386,46 @@
return 2;
}
-COMEDI_PCI_INITCLEANUP(driver_adl_pci8164, adl_pci8164_pci_table);
+static int __devinit driver_adl_pci8164_pci_probe(struct pci_dev *dev,
+ const struct pci_device_id
+ *ent)
+{
+ return comedi_pci_auto_config(dev, driver_adl_pci8164.driver_name);
+}
+
+static void __devexit driver_adl_pci8164_pci_remove(struct pci_dev *dev)
+{
+ comedi_pci_auto_unconfig(dev);
+}
+
+static struct pci_driver driver_adl_pci8164_pci_driver = {
+ .id_table = adl_pci8164_pci_table,
+ .probe = &driver_adl_pci8164_pci_probe,
+ .remove = __devexit_p(&driver_adl_pci8164_pci_remove)
+};
+
+static int __init driver_adl_pci8164_init_module(void)
+{
+ int retval;
+
+ retval = comedi_driver_register(&driver_adl_pci8164);
+ if (retval < 0)
+ return retval;
+
+ driver_adl_pci8164_pci_driver.name =
+ (char *)driver_adl_pci8164.driver_name;
+ return pci_register_driver(&driver_adl_pci8164_pci_driver);
+}
+
+static void __exit driver_adl_pci8164_cleanup_module(void)
+{
+ pci_unregister_driver(&driver_adl_pci8164_pci_driver);
+ comedi_driver_unregister(&driver_adl_pci8164);
+}
+
+module_init(driver_adl_pci8164_init_module);
+module_exit(driver_adl_pci8164_cleanup_module);
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/adl_pci9111.c b/drivers/staging/comedi/drivers/adl_pci9111.c
index 39d112b..b2a02b0 100644
--- a/drivers/staging/comedi/drivers/adl_pci9111.c
+++ b/drivers/staging/comedi/drivers/adl_pci9111.c
@@ -38,8 +38,8 @@
- do_insn read/write
- ai_do_cmd mode with the following sources:
- - start_src TRIG_NOW
- - scan_begin_src TRIG_FOLLOW TRIG_TIMER TRIG_EXT
+ - start_src TRIG_NOW
+ - scan_begin_src TRIG_FOLLOW TRIG_TIMER TRIG_EXT
- convert_src TRIG_TIMER TRIG_EXT
- scan_end_src TRIG_COUNT
- stop_src TRIG_COUNT TRIG_NONE
@@ -68,8 +68,9 @@
TODO:
- Really test implemented functionality.
- - Add support for the PCI-9111DG with a probe routine to identify the card type
- (perhaps with the help of the channel number readback of the A/D Data register).
+ - Add support for the PCI-9111DG with a probe routine to identify the card
+ type (perhaps with the help of the channel number readback of the A/D Data
+ register).
- Add external multiplexer support.
*/
@@ -83,12 +84,12 @@
#include "comedi_pci.h"
#include "comedi_fc.h"
-#define PCI9111_DRIVER_NAME "adl_pci9111"
-#define PCI9111_HR_DEVICE_ID 0x9111
+#define PCI9111_DRIVER_NAME "adl_pci9111"
+#define PCI9111_HR_DEVICE_ID 0x9111
/* TODO: Add other pci9111 board id */
-#define PCI9111_IO_RANGE 0x0100
+#define PCI9111_IO_RANGE 0x0100
#define PCI9111_FIFO_HALF_SIZE 512
@@ -134,27 +135,29 @@
/* IO address map */
-#define PCI9111_REGISTER_AD_FIFO_VALUE 0x00 /* AD Data stored in FIFO */
-#define PCI9111_REGISTER_DA_OUTPUT 0x00
-#define PCI9111_REGISTER_DIGITAL_IO 0x02
-#define PCI9111_REGISTER_EXTENDED_IO_PORTS 0x04
-#define PCI9111_REGISTER_AD_CHANNEL_CONTROL 0x06 /* Channel selection */
-#define PCI9111_REGISTER_AD_CHANNEL_READBACK 0x06
-#define PCI9111_REGISTER_INPUT_SIGNAL_RANGE 0x08
-#define PCI9111_REGISTER_RANGE_STATUS_READBACK 0x08
-#define PCI9111_REGISTER_TRIGGER_MODE_CONTROL 0x0A
-#define PCI9111_REGISTER_AD_MODE_INTERRUPT_READBACK 0x0A
-#define PCI9111_REGISTER_SOFTWARE_TRIGGER 0x0E
-#define PCI9111_REGISTER_INTERRUPT_CONTROL 0x0C
+#define PCI9111_REGISTER_AD_FIFO_VALUE 0x00 /* AD Data stored
+ in FIFO */
+#define PCI9111_REGISTER_DA_OUTPUT 0x00
+#define PCI9111_REGISTER_DIGITAL_IO 0x02
+#define PCI9111_REGISTER_EXTENDED_IO_PORTS 0x04
+#define PCI9111_REGISTER_AD_CHANNEL_CONTROL 0x06 /* Channel
+ selection */
+#define PCI9111_REGISTER_AD_CHANNEL_READBACK 0x06
+#define PCI9111_REGISTER_INPUT_SIGNAL_RANGE 0x08
+#define PCI9111_REGISTER_RANGE_STATUS_READBACK 0x08
+#define PCI9111_REGISTER_TRIGGER_MODE_CONTROL 0x0A
+#define PCI9111_REGISTER_AD_MODE_INTERRUPT_READBACK 0x0A
+#define PCI9111_REGISTER_SOFTWARE_TRIGGER 0x0E
+#define PCI9111_REGISTER_INTERRUPT_CONTROL 0x0C
#define PCI9111_REGISTER_8254_COUNTER_0 0x40
#define PCI9111_REGISTER_8254_COUNTER_1 0x42
-#define PCI9111_REGISTER_8254_COUNTER_2 0X44
+#define PCI9111_REGISTER_8254_COUNTER_2 0X44
#define PCI9111_REGISTER_8254_CONTROL 0x46
-#define PCI9111_REGISTER_INTERRUPT_CLEAR 0x48
+#define PCI9111_REGISTER_INTERRUPT_CLEAR 0x48
-#define PCI9111_TRIGGER_MASK 0x0F
-#define PCI9111_PTRG_OFF (0 << 3)
-#define PCI9111_PTRG_ON (1 << 3)
+#define PCI9111_TRIGGER_MASK 0x0F
+#define PCI9111_PTRG_OFF (0 << 3)
+#define PCI9111_PTRG_ON (1 << 3)
#define PCI9111_EITS_EXTERNAL (1 << 2)
#define PCI9111_EITS_INTERNAL (0 << 2)
#define PCI9111_TPST_SOFTWARE_TRIGGER (0 << 1)
@@ -164,9 +167,9 @@
#define PCI9111_ISC0_SET_IRQ_ON_ENDING_OF_AD_CONVERSION (0 << 0)
#define PCI9111_ISC0_SET_IRQ_ON_FIFO_HALF_FULL (1 << 0)
-#define PCI9111_ISC1_SET_IRQ_ON_TIMER_TICK (0 << 1)
-#define PCI9111_ISC1_SET_IRQ_ON_EXT_TRG (1 << 1)
-#define PCI9111_FFEN_SET_FIFO_ENABLE (0 << 2)
+#define PCI9111_ISC1_SET_IRQ_ON_TIMER_TICK (0 << 1)
+#define PCI9111_ISC1_SET_IRQ_ON_EXT_TRG (1 << 1)
+#define PCI9111_FFEN_SET_FIFO_ENABLE (0 << 2)
#define PCI9111_FFEN_SET_FIFO_DISABLE (1 << 2)
#define PCI9111_CHANNEL_MASK 0x0F
@@ -177,7 +180,7 @@
#define PCI9111_FIFO_FULL_MASK 0x40
#define PCI9111_AD_BUSY_MASK 0x80
-#define PCI9111_IO_BASE dev->iobase
+#define PCI9111_IO_BASE (dev->iobase)
/*
* Define inlined function
@@ -189,8 +192,9 @@
#define pci9111_trigger_and_autoscan_set(flags) \
outb(flags, PCI9111_IO_BASE+PCI9111_REGISTER_TRIGGER_MODE_CONTROL)
-#define pci9111_interrupt_and_fifo_get() \
- ((inb(PCI9111_IO_BASE+PCI9111_REGISTER_AD_MODE_INTERRUPT_READBACK) >> 4) &0x03)
+#define pci9111_interrupt_and_fifo_get() \
+ ((inb(PCI9111_IO_BASE+PCI9111_REGISTER_AD_MODE_INTERRUPT_READBACK) >> 4) \
+ &0x03)
#define pci9111_interrupt_and_fifo_set(flags) \
outb(flags, PCI9111_IO_BASE+PCI9111_REGISTER_INTERRUPT_CONTROL)
@@ -201,45 +205,56 @@
#define pci9111_software_trigger() \
outb(0, PCI9111_IO_BASE+PCI9111_REGISTER_SOFTWARE_TRIGGER)
-#define pci9111_fifo_reset() \
- outb(PCI9111_FFEN_SET_FIFO_ENABLE, PCI9111_IO_BASE+PCI9111_REGISTER_INTERRUPT_CONTROL); \
- outb(PCI9111_FFEN_SET_FIFO_DISABLE, PCI9111_IO_BASE+PCI9111_REGISTER_INTERRUPT_CONTROL); \
- outb(PCI9111_FFEN_SET_FIFO_ENABLE, PCI9111_IO_BASE+PCI9111_REGISTER_INTERRUPT_CONTROL)
+#define pci9111_fifo_reset() do { \
+ outb(PCI9111_FFEN_SET_FIFO_ENABLE, \
+ PCI9111_IO_BASE+PCI9111_REGISTER_INTERRUPT_CONTROL); \
+ outb(PCI9111_FFEN_SET_FIFO_DISABLE, \
+ PCI9111_IO_BASE+PCI9111_REGISTER_INTERRUPT_CONTROL); \
+ outb(PCI9111_FFEN_SET_FIFO_ENABLE, \
+ PCI9111_IO_BASE+PCI9111_REGISTER_INTERRUPT_CONTROL); \
+ } while (0)
#define pci9111_is_fifo_full() \
((inb(PCI9111_IO_BASE+PCI9111_REGISTER_RANGE_STATUS_READBACK)& \
- PCI9111_FIFO_FULL_MASK)==0)
+ PCI9111_FIFO_FULL_MASK) == 0)
#define pci9111_is_fifo_half_full() \
((inb(PCI9111_IO_BASE+PCI9111_REGISTER_RANGE_STATUS_READBACK)& \
- PCI9111_FIFO_HALF_FULL_MASK)==0)
+ PCI9111_FIFO_HALF_FULL_MASK) == 0)
#define pci9111_is_fifo_empty() \
((inb(PCI9111_IO_BASE+PCI9111_REGISTER_RANGE_STATUS_READBACK)& \
- PCI9111_FIFO_EMPTY_MASK)==0)
+ PCI9111_FIFO_EMPTY_MASK) == 0)
-#define pci9111_ai_channel_set(channel) \
- outb((channel)&PCI9111_CHANNEL_MASK, PCI9111_IO_BASE+PCI9111_REGISTER_AD_CHANNEL_CONTROL)
+#define pci9111_ai_channel_set(channel) \
+ outb((channel)&PCI9111_CHANNEL_MASK, \
+ PCI9111_IO_BASE+PCI9111_REGISTER_AD_CHANNEL_CONTROL)
-#define pci9111_ai_channel_get() \
- inb(PCI9111_IO_BASE+PCI9111_REGISTER_AD_CHANNEL_READBACK)&PCI9111_CHANNEL_MASK
+#define pci9111_ai_channel_get() \
+ (inb(PCI9111_IO_BASE+PCI9111_REGISTER_AD_CHANNEL_READBACK) \
+ &PCI9111_CHANNEL_MASK)
-#define pci9111_ai_range_set(range) \
- outb((range)&PCI9111_RANGE_MASK, PCI9111_IO_BASE+PCI9111_REGISTER_INPUT_SIGNAL_RANGE)
+#define pci9111_ai_range_set(range) \
+ outb((range)&PCI9111_RANGE_MASK, \
+ PCI9111_IO_BASE+PCI9111_REGISTER_INPUT_SIGNAL_RANGE)
-#define pci9111_ai_range_get() \
- inb(PCI9111_IO_BASE+PCI9111_REGISTER_RANGE_STATUS_READBACK)&PCI9111_RANGE_MASK
+#define pci9111_ai_range_get() \
+ (inb(PCI9111_IO_BASE+PCI9111_REGISTER_RANGE_STATUS_READBACK) \
+ &PCI9111_RANGE_MASK)
-#define pci9111_ai_get_data() \
- ((inw(PCI9111_IO_BASE+PCI9111_REGISTER_AD_FIFO_VALUE)>>4)&PCI9111_AI_RESOLUTION_MASK) \
- ^ PCI9111_AI_RESOLUTION_2_CMP_BIT
+#define pci9111_ai_get_data() \
+ (((inw(PCI9111_IO_BASE+PCI9111_REGISTER_AD_FIFO_VALUE)>>4) \
+ &PCI9111_AI_RESOLUTION_MASK) \
+ ^ PCI9111_AI_RESOLUTION_2_CMP_BIT)
-#define pci9111_hr_ai_get_data() \
- (inw(PCI9111_IO_BASE+PCI9111_REGISTER_AD_FIFO_VALUE) & PCI9111_HR_AI_RESOLUTION_MASK) \
- ^ PCI9111_HR_AI_RESOLUTION_2_CMP_BIT
+#define pci9111_hr_ai_get_data() \
+ ((inw(PCI9111_IO_BASE+PCI9111_REGISTER_AD_FIFO_VALUE) \
+ & PCI9111_HR_AI_RESOLUTION_MASK) \
+ ^ PCI9111_HR_AI_RESOLUTION_2_CMP_BIT)
-#define pci9111_ao_set_data(data) \
- outw(data&PCI9111_AO_RESOLUTION_MASK, PCI9111_IO_BASE+PCI9111_REGISTER_DA_OUTPUT)
+#define pci9111_ao_set_data(data) \
+ outw(data&PCI9111_AO_RESOLUTION_MASK, \
+ PCI9111_IO_BASE+PCI9111_REGISTER_DA_OUTPUT)
#define pci9111_di_get_bits() \
inw(PCI9111_IO_BASE+PCI9111_REGISTER_DIGITAL_IO)
@@ -284,12 +299,11 @@
};
static DEFINE_PCI_DEVICE_TABLE(pci9111_pci_table) = {
- {
- PCI_VENDOR_ID_ADLINK, PCI9111_HR_DEVICE_ID, PCI_ANY_ID,
- PCI_ANY_ID, 0, 0, 0},
- /* { PCI_VENDOR_ID_ADLINK, PCI9111_HG_DEVICE_ID, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, */
- {
- 0}
+ { PCI_VENDOR_ID_ADLINK, PCI9111_HR_DEVICE_ID, PCI_ANY_ID, PCI_ANY_ID,
+ 0, 0, 0 },
+ /* { PCI_VENDOR_ID_ADLINK, PCI9111_HG_DEVICE_ID, PCI_ANY_ID, PCI_ANY_ID,
+ * 0, 0, 0 }, */
+ { 0 }
};
MODULE_DEVICE_TABLE(pci, pci9111_pci_table);
@@ -337,7 +351,43 @@
.detach = pci9111_detach,
};
-COMEDI_PCI_INITCLEANUP(pci9111_driver, pci9111_pci_table);
+static int __devinit pci9111_driver_pci_probe(struct pci_dev *dev,
+ const struct pci_device_id *ent)
+{
+ return comedi_pci_auto_config(dev, pci9111_driver.driver_name);
+}
+
+static void __devexit pci9111_driver_pci_remove(struct pci_dev *dev)
+{
+ comedi_pci_auto_unconfig(dev);
+}
+
+static struct pci_driver pci9111_driver_pci_driver = {
+ .id_table = pci9111_pci_table,
+ .probe = &pci9111_driver_pci_probe,
+ .remove = __devexit_p(&pci9111_driver_pci_remove)
+};
+
+static int __init pci9111_driver_init_module(void)
+{
+ int retval;
+
+ retval = comedi_driver_register(&pci9111_driver);
+ if (retval < 0)
+ return retval;
+
+ pci9111_driver_pci_driver.name = (char *)pci9111_driver.driver_name;
+ return pci_register_driver(&pci9111_driver_pci_driver);
+}
+
+static void __exit pci9111_driver_cleanup_module(void)
+{
+ pci_unregister_driver(&pci9111_driver_pci_driver);
+ comedi_driver_unregister(&pci9111_driver);
+}
+
+module_init(pci9111_driver_init_module);
+module_exit(pci9111_driver_cleanup_module);
/* Private data structure */
@@ -345,7 +395,8 @@
struct pci_dev *pci_device;
unsigned long io_range; /* PCI6503 io range */
- unsigned long lcr_io_base; /* Local configuration register base address */
+ unsigned long lcr_io_base; /* Local configuration register base
+ * address */
unsigned long lcr_io_range;
int stop_counter;
@@ -358,7 +409,8 @@
int ao_readback; /* Last written analog output data */
- unsigned int timer_divisor_1; /* Divisor values for the 8254 timer pacer */
+ unsigned int timer_divisor_1; /* Divisor values for the 8254 timer
+ * pacer */
unsigned int timer_divisor_2;
int is_valid; /* Is device valid */
@@ -366,7 +418,7 @@
short ai_bounce_buffer[2 * PCI9111_FIFO_HALF_SIZE];
};
-#define dev_private ((struct pci9111_private_data *)dev->private)
+#define dev_private ((struct pci9111_private_data *)dev->private)
/* ------------------------------------------------------------------ */
/* PLX9050 SECTION */
@@ -548,10 +600,12 @@
/* Test analog input command */
-#define pci9111_check_trigger_src(src, flags) \
- tmp = src; \
- src &= flags; \
- if (!src || tmp != src) error++
+#define pci9111_check_trigger_src(src, flags) do { \
+ tmp = src; \
+ src &= flags; \
+ if (!src || tmp != src) \
+ error++; \
+ } while (false);
static int
pci9111_ai_do_cmd_test(struct comedi_device *dev,
@@ -575,7 +629,8 @@
if (error)
return 1;
- /* step 2 : make sure trigger sources are unique and mutually compatible */
+ /* step 2 : make sure trigger sources are unique and mutually
+ * compatible */
if (cmd->start_src != TRIG_NOW)
error++;
@@ -637,7 +692,8 @@
cmd->scan_begin_arg = board->ai_acquisition_period_min_ns;
error++;
}
- if ((cmd->scan_begin_src == TRIG_FOLLOW) && (cmd->scan_begin_arg != 0)) {
+ if ((cmd->scan_begin_src == TRIG_FOLLOW)
+ && (cmd->scan_begin_arg != 0)) {
cmd->scan_begin_arg = 0;
error++;
}
@@ -1216,7 +1272,7 @@
{
struct comedi_subdevice *subdevice;
unsigned long io_base, io_range, lcr_io_base, lcr_io_range;
- struct pci_dev *pci_device;
+ struct pci_dev *pci_device = NULL;
int error, i;
const struct pci9111_board *board;
@@ -1226,17 +1282,17 @@
printk("comedi%d: " PCI9111_DRIVER_NAME " driver\n", dev->minor);
- for (pci_device = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
- pci_device != NULL;
- pci_device = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pci_device)) {
+ for_each_pci_dev(pci_device) {
if (pci_device->vendor == PCI_VENDOR_ID_ADLINK) {
for (i = 0; i < pci9111_board_nbr; i++) {
if (pci9111_boards[i].device_id ==
pci_device->device) {
- /* was a particular bus/slot requested? */
+ /* was a particular bus/slot
+ * requested? */
if ((it->options[0] != 0)
|| (it->options[1] != 0)) {
- /* are we on the wrong bus/slot? */
+ /* are we on the wrong
+ * bus/slot? */
if (pci_device->bus->number !=
it->options[0]
||
@@ -1272,7 +1328,8 @@
/* TODO: Warn about non-tested boards. */
- /* Read local configuration register base address [PCI_BASE_ADDRESS #1]. */
+ /* Read local configuration register base address
+ * [PCI_BASE_ADDRESS #1]. */
lcr_io_base = pci_resource_start(pci_device, 1);
lcr_io_range = pci_resource_len(pci_device, 1);
@@ -1399,3 +1456,7 @@
return 0;
}
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/adl_pci9118.c b/drivers/staging/comedi/drivers/adl_pci9118.c
index ccef549..b0e39cb 100644
--- a/drivers/staging/comedi/drivers/adl_pci9118.c
+++ b/drivers/staging/comedi/drivers/adl_pci9118.c
@@ -289,7 +289,43 @@
.offset = sizeof(struct boardtype),
};
-COMEDI_PCI_INITCLEANUP(driver_pci9118, pci9118_pci_table);
+static int __devinit driver_pci9118_pci_probe(struct pci_dev *dev,
+ const struct pci_device_id *ent)
+{
+ return comedi_pci_auto_config(dev, driver_pci9118.driver_name);
+}
+
+static void __devexit driver_pci9118_pci_remove(struct pci_dev *dev)
+{
+ comedi_pci_auto_unconfig(dev);
+}
+
+static struct pci_driver driver_pci9118_pci_driver = {
+ .id_table = pci9118_pci_table,
+ .probe = &driver_pci9118_pci_probe,
+ .remove = __devexit_p(&driver_pci9118_pci_remove)
+};
+
+static int __init driver_pci9118_init_module(void)
+{
+ int retval;
+
+ retval = comedi_driver_register(&driver_pci9118);
+ if (retval < 0)
+ return retval;
+
+ driver_pci9118_pci_driver.name = (char *)driver_pci9118.driver_name;
+ return pci_register_driver(&driver_pci9118_pci_driver);
+}
+
+static void __exit driver_pci9118_cleanup_module(void)
+{
+ pci_unregister_driver(&driver_pci9118_pci_driver);
+ comedi_driver_unregister(&driver_pci9118);
+}
+
+module_init(driver_pci9118_init_module);
+module_exit(driver_pci9118_cleanup_module);
struct pci9118_private {
unsigned long iobase_a; /* base+size for AMCC chip */
@@ -2432,3 +2468,7 @@
/*
==============================================================================
*/
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/adq12b.c b/drivers/staging/comedi/drivers/adq12b.c
index f3ba645..4b47000 100644
--- a/drivers/staging/comedi/drivers/adq12b.c
+++ b/drivers/staging/comedi/drivers/adq12b.c
@@ -402,4 +402,19 @@
* A convenient macro that defines init_module() and cleanup_module(),
* as necessary.
*/
-COMEDI_INITCLEANUP(driver_adq12b);
+static int __init driver_adq12b_init_module(void)
+{
+ return comedi_driver_register(&driver_adq12b);
+}
+
+static void __exit driver_adq12b_cleanup_module(void)
+{
+ comedi_driver_unregister(&driver_adq12b);
+}
+
+module_init(driver_adq12b_init_module);
+module_exit(driver_adq12b_cleanup_module);
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/adv_pci1710.c b/drivers/staging/comedi/drivers/adv_pci1710.c
index 67c4f11..bdd6954 100644
--- a/drivers/staging/comedi/drivers/adv_pci1710.c
+++ b/drivers/staging/comedi/drivers/adv_pci1710.c
@@ -19,7 +19,7 @@
/*
Driver: adv_pci1710
Description: Advantech PCI-1710, PCI-1710HG, PCI-1711, PCI-1713,
- Advantech PCI-1720, PCI-1731
+ Advantech PCI-1720, PCI-1731
Author: Michal Dobes <dobes@tesnet.cz>
Devices: [Advantech] PCI-1710 (adv_pci1710), PCI-1710HG (pci1710hg),
PCI-1711 (adv_pci1710), PCI-1713, PCI-1720,
@@ -37,8 +37,8 @@
Configuration options:
[0] - PCI bus of device (optional)
[1] - PCI slot of device (optional)
- If bus/slot is not specified, the first available PCI
- device will be used.
+ If bus/slot is not specified, the first available PCI
+ device will be used.
*/
#include <linux/interrupt.h>
@@ -50,7 +50,9 @@
#include "8253.h"
#include "amcc_s5933.h"
-#define PCI171x_PARANOIDCHECK /* if defined, then is used code which control correct channel number on every 12 bit sample */
+#define PCI171x_PARANOIDCHECK /* if defined, then is used code which control
+ * correct channel number on every 12 bit
+ * sample */
#undef PCI171X_EXTDEBUG
@@ -70,8 +72,8 @@
#define TYPE_PCI1713 2
#define TYPE_PCI1720 3
-#define IORANGE_171x 32
-#define IORANGE_1720 16
+#define IORANGE_171x 32
+#define IORANGE_1720 16
#define PCI171x_AD_DATA 0 /* R: A/D data */
#define PCI171x_SOFTTRG 0 /* W: soft trigger for A/D */
@@ -91,13 +93,15 @@
#define PCI171x_CNT2 28 /* R/W: 8254 counter 2 */
#define PCI171x_CNTCTRL 30 /* W: 8254 counter control */
-/* upper bits from status register (PCI171x_STATUS) (lower is same woth control reg) */
+/* upper bits from status register (PCI171x_STATUS) (lower is same with control
+ * reg) */
#define Status_FE 0x0100 /* 1=FIFO is empty */
#define Status_FH 0x0200 /* 1=FIFO is half full */
#define Status_FF 0x0400 /* 1=FIFO is full, fatal error */
#define Status_IRQ 0x0800 /* 1=IRQ occured */
/* bits from control register (PCI171x_CONTROL) */
-#define Control_CNT0 0x0040 /* 1=CNT0 have external source, 0=have internal 100kHz source */
+#define Control_CNT0 0x0040 /* 1=CNT0 have external source,
+ * 0=have internal 100kHz source */
#define Control_ONEFH 0x0020 /* 1=IRQ on FIFO is half full, 0=every sample */
#define Control_IRQEN 0x0010 /* 1=enable IRQ */
#define Control_GATE 0x0008 /* 1=enable external trigger GATE (8254?) */
@@ -112,7 +116,8 @@
#define Counter_RW0 0x0010 /* RW0/RW1 select read/write mode */
#define Counter_RW1 0x0020
#define Counter_SC0 0x0040 /* Select Counter. Only 00 or 11 may */
-#define Counter_SC1 0x0080 /* be used, 00 for CNT0, 11 for read-back command */
+#define Counter_SC1 0x0080 /* be used, 00 for CNT0,
+ * 11 for read-back command */
#define PCI1720_DA0 0 /* W: D/A register 0 */
#define PCI1720_DA1 2 /* W: D/A register 1 */
@@ -138,8 +143,8 @@
}
};
-static const char range_codes_pci1710_3[] =
- { 0x00, 0x01, 0x02, 0x03, 0x04, 0x10, 0x11, 0x12, 0x13 };
+static const char range_codes_pci1710_3[] = { 0x00, 0x01, 0x02, 0x03, 0x04,
+ 0x10, 0x11, 0x12, 0x13 };
static const struct comedi_lrange range_pci1710hg = { 12, {
BIP_RANGE(5),
@@ -157,10 +162,9 @@
}
};
-static const char range_codes_pci1710hg[] =
- { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x10, 0x11, 0x12,
- 0x13
-};
+static const char range_codes_pci1710hg[] = { 0x00, 0x01, 0x02, 0x03, 0x04,
+ 0x05, 0x06, 0x07, 0x10, 0x11,
+ 0x12, 0x13 };
static const struct comedi_lrange range_pci17x1 = { 5, {
BIP_RANGE(10),
@@ -301,7 +305,8 @@
unsigned int ai_timer1; /* timers */
unsigned int ai_timer2;
short ao_data[4]; /* data output buffer */
- unsigned int cnt0_write_wait; /* after a write, wait for update of the internal state */
+ unsigned int cnt0_write_wait; /* after a write, wait for update of the
+ * internal state */
};
#define devpriv ((struct pci1710_private *)dev->private)
@@ -324,7 +329,9 @@
static int pci171x_ai_cancel(struct comedi_device *dev,
struct comedi_subdevice *s);
-static const unsigned int muxonechan[] = { 0x0000, 0x0101, 0x0202, 0x0303, 0x0404, 0x0505, 0x0606, 0x0707, /* used for gain list programming */
+/* used for gain list programming */
+static const unsigned int muxonechan[] = {
+ 0x0000, 0x0101, 0x0202, 0x0303, 0x0404, 0x0505, 0x0606, 0x0707,
0x0808, 0x0909, 0x0a0a, 0x0b0b, 0x0c0c, 0x0d0d, 0x0e0e, 0x0f0f,
0x1010, 0x1111, 0x1212, 0x1313, 0x1414, 0x1515, 0x1616, 0x1717,
0x1818, 0x1919, 0x1a1a, 0x1b1b, 0x1c1c, 0x1d1d, 0x1e1e, 0x1f1f
@@ -774,7 +781,8 @@
}
if (!devpriv->neverending_ai)
- if (devpriv->ai_act_scan >= devpriv->ai_scans) { /* all data sampled */
+ if (devpriv->ai_act_scan >= devpriv->ai_scans) { /* all data
+ sampled */
pci171x_ai_cancel(dev, s);
s->async->events |= COMEDI_CB_EOA;
comedi_event(dev, s);
@@ -1559,7 +1567,8 @@
s->maxdata = 1;
s->len_chanlist = this_board->n_dochan;
s->range_table = &range_digital;
- s->io_bits = (1 << this_board->n_dochan) - 1; /* all bits output */
+ /* all bits output */
+ s->io_bits = (1 << this_board->n_dochan) - 1;
s->state = 0;
s->insn_bits = pci171x_insn_bits_do;
subdev++;
@@ -1609,7 +1618,47 @@
/*
==============================================================================
*/
-COMEDI_PCI_INITCLEANUP(driver_pci1710, pci1710_pci_table);
+static int __devinit driver_pci1710_pci_probe(struct pci_dev *dev,
+ const struct pci_device_id *ent)
+{
+ return comedi_pci_auto_config(dev, driver_pci1710.driver_name);
+}
+
+static void __devexit driver_pci1710_pci_remove(struct pci_dev *dev)
+{
+ comedi_pci_auto_unconfig(dev);
+}
+
+static struct pci_driver driver_pci1710_pci_driver = {
+ .id_table = pci1710_pci_table,
+ .probe = &driver_pci1710_pci_probe,
+ .remove = __devexit_p(&driver_pci1710_pci_remove)
+};
+
+static int __init driver_pci1710_init_module(void)
+{
+ int retval;
+
+ retval = comedi_driver_register(&driver_pci1710);
+ if (retval < 0)
+ return retval;
+
+ driver_pci1710_pci_driver.name = (char *)driver_pci1710.driver_name;
+ return pci_register_driver(&driver_pci1710_pci_driver);
+}
+
+static void __exit driver_pci1710_cleanup_module(void)
+{
+ pci_unregister_driver(&driver_pci1710_pci_driver);
+ comedi_driver_unregister(&driver_pci1710);
+}
+
+module_init(driver_pci1710_init_module);
+module_exit(driver_pci1710_cleanup_module);
/*
==============================================================================
*/
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/adv_pci1723.c b/drivers/staging/comedi/drivers/adv_pci1723.c
index 9fe8fcc..b133bb8 100644
--- a/drivers/staging/comedi/drivers/adv_pci1723.c
+++ b/drivers/staging/comedi/drivers/adv_pci1723.c
@@ -496,4 +496,44 @@
* A convenient macro that defines init_module() and cleanup_module(),
* as necessary.
*/
-COMEDI_PCI_INITCLEANUP(driver_pci1723, pci1723_pci_table);
+static int __devinit driver_pci1723_pci_probe(struct pci_dev *dev,
+ const struct pci_device_id *ent)
+{
+ return comedi_pci_auto_config(dev, driver_pci1723.driver_name);
+}
+
+static void __devexit driver_pci1723_pci_remove(struct pci_dev *dev)
+{
+ comedi_pci_auto_unconfig(dev);
+}
+
+static struct pci_driver driver_pci1723_pci_driver = {
+ .id_table = pci1723_pci_table,
+ .probe = &driver_pci1723_pci_probe,
+ .remove = __devexit_p(&driver_pci1723_pci_remove)
+};
+
+static int __init driver_pci1723_init_module(void)
+{
+ int retval;
+
+ retval = comedi_driver_register(&driver_pci1723);
+ if (retval < 0)
+ return retval;
+
+ driver_pci1723_pci_driver.name = (char *)driver_pci1723.driver_name;
+ return pci_register_driver(&driver_pci1723_pci_driver);
+}
+
+static void __exit driver_pci1723_cleanup_module(void)
+{
+ pci_unregister_driver(&driver_pci1723_pci_driver);
+ comedi_driver_unregister(&driver_pci1723);
+}
+
+module_init(driver_pci1723_init_module);
+module_exit(driver_pci1723_cleanup_module);
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/adv_pci_dio.c b/drivers/staging/comedi/drivers/adv_pci_dio.c
index e424a0c..d018bb4 100644
--- a/drivers/staging/comedi/drivers/adv_pci_dio.c
+++ b/drivers/staging/comedi/drivers/adv_pci_dio.c
@@ -8,8 +8,8 @@
/*
Driver: adv_pci_dio
Description: Advantech PCI-1730, PCI-1733, PCI-1734, PCI-1735U,
- PCI-1736UP, PCI-1750, PCI-1751, PCI-1752, PCI-1753/E,
- PCI-1754, PCI-1756, PCI-1762
+ PCI-1736UP, PCI-1750, PCI-1751, PCI-1752, PCI-1753/E,
+ PCI-1754, PCI-1756, PCI-1762
Author: Michal Dobes <dobes@tesnet.cz>
Devices: [Advantech] PCI-1730 (adv_pci_dio), PCI-1733,
PCI-1734, PCI-1735U, PCI-1736UP, PCI-1750,
@@ -24,8 +24,8 @@
Configuration options:
[0] - PCI bus of device (optional)
[1] - PCI slot of device (optional)
- If bus/slot is not specified, the first available PCI
- device will be used.
+ If bus/slot is not specified, the first available PCI
+ device will be used.
*/
@@ -67,9 +67,12 @@
#define MAX_DI_SUBDEVS 2 /* max number of DI subdevices per card */
#define MAX_DO_SUBDEVS 2 /* max number of DO subdevices per card */
-#define MAX_DIO_SUBDEVG 2 /* max number of DIO subdevices group per card */
-#define MAX_8254_SUBDEVS 1 /* max number of 8254 counter subdevs per card */
- /* (could be more than one 8254 per subdevice) */
+#define MAX_DIO_SUBDEVG 2 /* max number of DIO subdevices group per
+ * card */
+#define MAX_8254_SUBDEVS 1 /* max number of 8254 counter subdevs per
+ * card */
+ /* (could be more than one 8254 per
+ * subdevice) */
#define SIZE_8254 4 /* 8254 IO space length */
#define SIZE_8255 4 /* 8255 IO space length */
@@ -84,7 +87,8 @@
#define PCI1730_DO 2 /* W: Digital output 0-15 */
#define PCI1733_IDI 0 /* R: Isolated digital input 0-31 */
#define PCI1730_3_INT_EN 0x08 /* R/W: enable/disable interrupts */
-#define PCI1730_3_INT_RF 0x0c /* R/W: set falling/raising edge for interrupts */
+#define PCI1730_3_INT_RF 0x0c /* R/W: set falling/raising edge for
+ * interrupts */
#define PCI1730_3_INT_CLR 0x10 /* R/W: clear interrupts */
#define PCI1734_IDO 0 /* W: Isolated digital output 0-31 */
#define PCI173x_BOARDID 4 /* R: Board I/D switch for 1730/3/4 */
@@ -99,7 +103,8 @@
#define PCI1736_IDI 0 /* R: Isolated digital input 0-15 */
#define PCI1736_IDO 0 /* W: Isolated digital output 0-15 */
#define PCI1736_3_INT_EN 0x08 /* R/W: enable/disable interrupts */
-#define PCI1736_3_INT_RF 0x0c /* R/W: set falling/raising edge for interrupts */
+#define PCI1736_3_INT_RF 0x0c /* R/W: set falling/raising edge for
+ * interrupts */
#define PCI1736_3_INT_CLR 0x10 /* R/W: clear interrupts */
#define PCI1736_BOARDID 4 /* R: Board I/D switch for 1736UP */
#define PCI1736_MAINREG 0 /* Normal register (2) doesn't work */
@@ -161,37 +166,66 @@
#define INTCSR3 0x3b
/* PCI-1760 mailbox commands */
-#define CMD_ClearIMB2 0x00 /* Clear IMB2 status and return actaul DI status in IMB3 */
+#define CMD_ClearIMB2 0x00 /* Clear IMB2 status and return actual
+ * DI status in IMB3 */
#define CMD_SetRelaysOutput 0x01 /* Set relay output from OMB0 */
#define CMD_GetRelaysStatus 0x02 /* Get relay status to IMB0 */
-#define CMD_ReadCurrentStatus 0x07 /* Read the current status of the register in OMB0, result in IMB0 */
-#define CMD_ReadFirmwareVersion 0x0e /* Read the firmware ver., result in IMB1.IMB0 */
-#define CMD_ReadHardwareVersion 0x0f /* Read the hardware ver., result in IMB1.IMB0 */
-#define CMD_EnableIDIFilters 0x20 /* Enable IDI filters based on bits in OMB0 */
-#define CMD_EnableIDIPatternMatch 0x21 /* Enable IDI pattern match based on bits in OMB0 */
-#define CMD_SetIDIPatternMatch 0x22 /* Enable IDI pattern match based on bits in OMB0 */
-#define CMD_EnableIDICounters 0x28 /* Enable IDI counters based on bits in OMB0 */
-#define CMD_ResetIDICounters 0x29 /* Reset IDI counters based on bits in OMB0 to its reset values */
-#define CMD_OverflowIDICounters 0x2a /* Enable IDI counters overflow interrupts based on bits in OMB0 */
-#define CMD_MatchIntIDICounters 0x2b /* Enable IDI counters match value interrupts based on bits in OMB0 */
-#define CMD_EdgeIDICounters 0x2c /* Set IDI up counters count edge (bit=0 - rising, =1 - falling) */
-#define CMD_GetIDICntCurValue 0x2f /* Read IDI{OMB0} up counter current value */
-#define CMD_SetIDI0CntResetValue 0x40 /* Set IDI0 Counter Reset Value 256*OMB1+OMB0 */
-#define CMD_SetIDI1CntResetValue 0x41 /* Set IDI1 Counter Reset Value 256*OMB1+OMB0 */
-#define CMD_SetIDI2CntResetValue 0x42 /* Set IDI2 Counter Reset Value 256*OMB1+OMB0 */
-#define CMD_SetIDI3CntResetValue 0x43 /* Set IDI3 Counter Reset Value 256*OMB1+OMB0 */
-#define CMD_SetIDI4CntResetValue 0x44 /* Set IDI4 Counter Reset Value 256*OMB1+OMB0 */
-#define CMD_SetIDI5CntResetValue 0x45 /* Set IDI5 Counter Reset Value 256*OMB1+OMB0 */
-#define CMD_SetIDI6CntResetValue 0x46 /* Set IDI6 Counter Reset Value 256*OMB1+OMB0 */
-#define CMD_SetIDI7CntResetValue 0x47 /* Set IDI7 Counter Reset Value 256*OMB1+OMB0 */
-#define CMD_SetIDI0CntMatchValue 0x48 /* Set IDI0 Counter Match Value 256*OMB1+OMB0 */
-#define CMD_SetIDI1CntMatchValue 0x49 /* Set IDI1 Counter Match Value 256*OMB1+OMB0 */
-#define CMD_SetIDI2CntMatchValue 0x4a /* Set IDI2 Counter Match Value 256*OMB1+OMB0 */
-#define CMD_SetIDI3CntMatchValue 0x4b /* Set IDI3 Counter Match Value 256*OMB1+OMB0 */
-#define CMD_SetIDI4CntMatchValue 0x4c /* Set IDI4 Counter Match Value 256*OMB1+OMB0 */
-#define CMD_SetIDI5CntMatchValue 0x4d /* Set IDI5 Counter Match Value 256*OMB1+OMB0 */
-#define CMD_SetIDI6CntMatchValue 0x4e /* Set IDI6 Counter Match Value 256*OMB1+OMB0 */
-#define CMD_SetIDI7CntMatchValue 0x4f /* Set IDI7 Counter Match Value 256*OMB1+OMB0 */
+#define CMD_ReadCurrentStatus 0x07 /* Read the current status of the
+ * register in OMB0, result in IMB0 */
+#define CMD_ReadFirmwareVersion 0x0e /* Read the firmware ver., result in
+ * IMB1.IMB0 */
+#define CMD_ReadHardwareVersion 0x0f /* Read the hardware ver., result in
+ * IMB1.IMB0 */
+#define CMD_EnableIDIFilters 0x20 /* Enable IDI filters based on bits in
+ * OMB0 */
+#define CMD_EnableIDIPatternMatch 0x21 /* Enable IDI pattern match based on
+ * bits in OMB0 */
+#define CMD_SetIDIPatternMatch 0x22 /* Enable IDI pattern match based on
+ * bits in OMB0 */
+#define CMD_EnableIDICounters 0x28 /* Enable IDI counters based on bits in
+ * OMB0 */
+#define CMD_ResetIDICounters 0x29 /* Reset IDI counters based on bits in
+ * OMB0 to its reset values */
+#define CMD_OverflowIDICounters 0x2a /* Enable IDI counters overflow
+ * interrupts based on bits in OMB0 */
+#define CMD_MatchIntIDICounters 0x2b /* Enable IDI counters match value
+ * interrupts based on bits in OMB0 */
+#define CMD_EdgeIDICounters 0x2c /* Set IDI up counters count edge (bit=0
+ * - rising, =1 - falling) */
+#define CMD_GetIDICntCurValue 0x2f /* Read IDI{OMB0} up counter current
+ * value */
+#define CMD_SetIDI0CntResetValue 0x40 /* Set IDI0 Counter Reset Value
+ * 256*OMB1+OMB0 */
+#define CMD_SetIDI1CntResetValue 0x41 /* Set IDI1 Counter Reset Value
+ * 256*OMB1+OMB0 */
+#define CMD_SetIDI2CntResetValue 0x42 /* Set IDI2 Counter Reset Value
+ * 256*OMB1+OMB0 */
+#define CMD_SetIDI3CntResetValue 0x43 /* Set IDI3 Counter Reset Value
+ * 256*OMB1+OMB0 */
+#define CMD_SetIDI4CntResetValue 0x44 /* Set IDI4 Counter Reset Value
+ * 256*OMB1+OMB0 */
+#define CMD_SetIDI5CntResetValue 0x45 /* Set IDI5 Counter Reset Value
+ * 256*OMB1+OMB0 */
+#define CMD_SetIDI6CntResetValue 0x46 /* Set IDI6 Counter Reset Value
+ * 256*OMB1+OMB0 */
+#define CMD_SetIDI7CntResetValue 0x47 /* Set IDI7 Counter Reset Value
+ * 256*OMB1+OMB0 */
+#define CMD_SetIDI0CntMatchValue 0x48 /* Set IDI0 Counter Match Value
+ * 256*OMB1+OMB0 */
+#define CMD_SetIDI1CntMatchValue 0x49 /* Set IDI1 Counter Match Value
+ * 256*OMB1+OMB0 */
+#define CMD_SetIDI2CntMatchValue 0x4a /* Set IDI2 Counter Match Value
+ * 256*OMB1+OMB0 */
+#define CMD_SetIDI3CntMatchValue 0x4b /* Set IDI3 Counter Match Value
+ * 256*OMB1+OMB0 */
+#define CMD_SetIDI4CntMatchValue 0x4c /* Set IDI4 Counter Match Value
+ * 256*OMB1+OMB0 */
+#define CMD_SetIDI5CntMatchValue 0x4d /* Set IDI5 Counter Match Value
+ * 256*OMB1+OMB0 */
+#define CMD_SetIDI6CntMatchValue 0x4e /* Set IDI6 Counter Match Value
+ * 256*OMB1+OMB0 */
+#define CMD_SetIDI7CntMatchValue 0x4f /* Set IDI7 Counter Match Value
+ * 256*OMB1+OMB0 */
#define OMBCMD_RETRY 0x03 /* 3 times try request before error */
@@ -244,115 +278,115 @@
static const struct dio_boardtype boardtypes[] = {
{"pci1730", PCI_VENDOR_ID_ADVANTECH, 0x1730, PCIDIO_MAINREG,
TYPE_PCI1730,
- {{16, PCI1730_DI, 2, 0}, {16, PCI1730_IDI, 2, 0}},
- {{16, PCI1730_DO, 2, 0}, {16, PCI1730_IDO, 2, 0}},
- {{0, 0, 0, 0}, {0, 0, 0, 0}},
+ { {16, PCI1730_DI, 2, 0}, {16, PCI1730_IDI, 2, 0} },
+ { {16, PCI1730_DO, 2, 0}, {16, PCI1730_IDO, 2, 0} },
+ { {0, 0, 0, 0}, {0, 0, 0, 0} },
{4, PCI173x_BOARDID, 1, SDF_INTERNAL},
- {{0, 0, 0, 0}},
+ { {0, 0, 0, 0} },
IO_8b},
{"pci1733", PCI_VENDOR_ID_ADVANTECH, 0x1733, PCIDIO_MAINREG,
TYPE_PCI1733,
- {{0, 0, 0, 0}, {32, PCI1733_IDI, 4, 0}},
- {{0, 0, 0, 0}, {0, 0, 0, 0}},
- {{0, 0, 0, 0}, {0, 0, 0, 0}},
+ { {0, 0, 0, 0}, {32, PCI1733_IDI, 4, 0} },
+ { {0, 0, 0, 0}, {0, 0, 0, 0} },
+ { {0, 0, 0, 0}, {0, 0, 0, 0} },
{4, PCI173x_BOARDID, 1, SDF_INTERNAL},
- {{0, 0, 0, 0}},
+ { {0, 0, 0, 0} },
IO_8b},
{"pci1734", PCI_VENDOR_ID_ADVANTECH, 0x1734, PCIDIO_MAINREG,
TYPE_PCI1734,
- {{0, 0, 0, 0}, {0, 0, 0, 0}},
- {{0, 0, 0, 0}, {32, PCI1734_IDO, 4, 0}},
- {{0, 0, 0, 0}, {0, 0, 0, 0}},
+ { {0, 0, 0, 0}, {0, 0, 0, 0} },
+ { {0, 0, 0, 0}, {32, PCI1734_IDO, 4, 0} },
+ { {0, 0, 0, 0}, {0, 0, 0, 0} },
{4, PCI173x_BOARDID, 1, SDF_INTERNAL},
- {{0, 0, 0, 0}},
+ { {0, 0, 0, 0} },
IO_8b},
{"pci1735", PCI_VENDOR_ID_ADVANTECH, 0x1735, PCIDIO_MAINREG,
TYPE_PCI1735,
- {{32, PCI1735_DI, 4, 0}, {0, 0, 0, 0}},
- {{32, PCI1735_DO, 4, 0}, {0, 0, 0, 0}},
- {{0, 0, 0, 0}, {0, 0, 0, 0}},
+ { {32, PCI1735_DI, 4, 0}, {0, 0, 0, 0} },
+ { {32, PCI1735_DO, 4, 0}, {0, 0, 0, 0} },
+ { {0, 0, 0, 0}, {0, 0, 0, 0} },
{ 4, PCI1735_BOARDID, 1, SDF_INTERNAL},
- {{3, PCI1735_C8254, 1, 0}},
+ { {3, PCI1735_C8254, 1, 0} },
IO_8b},
{"pci1736", PCI_VENDOR_ID_ADVANTECH, 0x1736, PCI1736_MAINREG,
TYPE_PCI1736,
- {{0, 0, 0, 0}, {16, PCI1736_IDI, 2, 0}},
- {{0, 0, 0, 0}, {16, PCI1736_IDO, 2, 0}},
- {{0, 0, 0, 0}, {0, 0, 0, 0}},
+ { {0, 0, 0, 0}, {16, PCI1736_IDI, 2, 0} },
+ { {0, 0, 0, 0}, {16, PCI1736_IDO, 2, 0} },
+ { {0, 0, 0, 0}, {0, 0, 0, 0} },
{4, PCI1736_BOARDID, 1, SDF_INTERNAL},
- {{0, 0, 0, 0}},
+ { {0, 0, 0, 0} },
IO_8b},
{"pci1750", PCI_VENDOR_ID_ADVANTECH, 0x1750, PCIDIO_MAINREG,
TYPE_PCI1750,
- {{0, 0, 0, 0}, {16, PCI1750_IDI, 2, 0}},
- {{0, 0, 0, 0}, {16, PCI1750_IDO, 2, 0}},
- {{0, 0, 0, 0}, {0, 0, 0, 0}},
+ { {0, 0, 0, 0}, {16, PCI1750_IDI, 2, 0} },
+ { {0, 0, 0, 0}, {16, PCI1750_IDO, 2, 0} },
+ { {0, 0, 0, 0}, {0, 0, 0, 0} },
{0, 0, 0, 0},
- {{0, 0, 0, 0}},
+ { {0, 0, 0, 0} },
IO_8b},
{"pci1751", PCI_VENDOR_ID_ADVANTECH, 0x1751, PCIDIO_MAINREG,
TYPE_PCI1751,
- {{0, 0, 0, 0}, {0, 0, 0, 0}},
- {{0, 0, 0, 0}, {0, 0, 0, 0}},
- {{48, PCI1751_DIO, 2, 0}, {0, 0, 0, 0}},
+ { {0, 0, 0, 0}, {0, 0, 0, 0} },
+ { {0, 0, 0, 0}, {0, 0, 0, 0} },
+ { {48, PCI1751_DIO, 2, 0}, {0, 0, 0, 0} },
{0, 0, 0, 0},
- {{0, 0, 0, 0}},
+ { {0, 0, 0, 0} },
IO_8b},
{"pci1752", PCI_VENDOR_ID_ADVANTECH, 0x1752, PCIDIO_MAINREG,
TYPE_PCI1752,
- {{0, 0, 0, 0}, {0, 0, 0, 0}},
- {{32, PCI1752_IDO, 2, 0}, {32, PCI1752_IDO2, 2, 0}},
- {{0, 0, 0, 0}, {0, 0, 0, 0}},
+ { {0, 0, 0, 0}, {0, 0, 0, 0} },
+ { {32, PCI1752_IDO, 2, 0}, {32, PCI1752_IDO2, 2, 0} },
+ { {0, 0, 0, 0}, {0, 0, 0, 0} },
{4, PCI175x_BOARDID, 1, SDF_INTERNAL},
- {{0, 0, 0, 0}},
+ { {0, 0, 0, 0} },
IO_16b},
{"pci1753", PCI_VENDOR_ID_ADVANTECH, 0x1753, PCIDIO_MAINREG,
TYPE_PCI1753,
- {{0, 0, 0, 0}, {0, 0, 0, 0}},
- {{0, 0, 0, 0}, {0, 0, 0, 0}},
- {{96, PCI1753_DIO, 4, 0}, {0, 0, 0, 0}},
+ { {0, 0, 0, 0}, {0, 0, 0, 0} },
+ { {0, 0, 0, 0}, {0, 0, 0, 0} },
+ { {96, PCI1753_DIO, 4, 0}, {0, 0, 0, 0} },
{0, 0, 0, 0},
- {{0, 0, 0, 0}},
+ { {0, 0, 0, 0} },
IO_8b},
{"pci1753e", PCI_VENDOR_ID_ADVANTECH, 0x1753, PCIDIO_MAINREG,
TYPE_PCI1753E,
- {{0, 0, 0, 0}, {0, 0, 0, 0}},
- {{0, 0, 0, 0}, {0, 0, 0, 0}},
- {{96, PCI1753_DIO, 4, 0}, {96, PCI1753E_DIO, 4, 0}},
+ { {0, 0, 0, 0}, {0, 0, 0, 0} },
+ { {0, 0, 0, 0}, {0, 0, 0, 0} },
+ { {96, PCI1753_DIO, 4, 0}, {96, PCI1753E_DIO, 4, 0} },
{0, 0, 0, 0},
- {{0, 0, 0, 0}},
+ { {0, 0, 0, 0} },
IO_8b},
{"pci1754", PCI_VENDOR_ID_ADVANTECH, 0x1754, PCIDIO_MAINREG,
TYPE_PCI1754,
- {{32, PCI1754_IDI, 2, 0}, {32, PCI1754_IDI2, 2, 0}},
- {{0, 0, 0, 0}, {0, 0, 0, 0}},
- {{0, 0, 0, 0}, {0, 0, 0, 0}},
+ { {32, PCI1754_IDI, 2, 0}, {32, PCI1754_IDI2, 2, 0} },
+ { {0, 0, 0, 0}, {0, 0, 0, 0} },
+ { {0, 0, 0, 0}, {0, 0, 0, 0} },
{4, PCI175x_BOARDID, 1, SDF_INTERNAL},
- {{0, 0, 0, 0}},
+ { {0, 0, 0, 0} },
IO_16b},
{"pci1756", PCI_VENDOR_ID_ADVANTECH, 0x1756, PCIDIO_MAINREG,
TYPE_PCI1756,
- {{0, 0, 0, 0}, {32, PCI1756_IDI, 2, 0}},
- {{0, 0, 0, 0}, {32, PCI1756_IDO, 2, 0}},
- {{0, 0, 0, 0}, {0, 0, 0, 0}},
+ { {0, 0, 0, 0}, {32, PCI1756_IDI, 2, 0} },
+ { {0, 0, 0, 0}, {32, PCI1756_IDO, 2, 0} },
+ { {0, 0, 0, 0}, {0, 0, 0, 0} },
{4, PCI175x_BOARDID, 1, SDF_INTERNAL},
- {{0, 0, 0, 0}},
+ { {0, 0, 0, 0} },
IO_16b},
{"pci1760", PCI_VENDOR_ID_ADVANTECH, 0x1760, 0,
TYPE_PCI1760,
- {{0, 0, 0, 0}, {0, 0, 0, 0}}, /* This card have own setup work */
- {{0, 0, 0, 0}, {0, 0, 0, 0}},
- {{0, 0, 0, 0}, {0, 0, 0, 0}},
+ { {0, 0, 0, 0}, {0, 0, 0, 0} }, /* This card have own setup work */
+ { {0, 0, 0, 0}, {0, 0, 0, 0} },
+ { {0, 0, 0, 0}, {0, 0, 0, 0} },
{0, 0, 0, 0},
- {{0, 0, 0, 0}},
+ { {0, 0, 0, 0} },
IO_8b},
{"pci1762", PCI_VENDOR_ID_ADVANTECH, 0x1762, PCIDIO_MAINREG,
TYPE_PCI1762,
- {{0, 0, 0, 0}, {16, PCI1762_IDI, 1, 0}},
- {{0, 0, 0, 0}, {16, PCI1762_RO, 1, 0}},
- {{0, 0, 0, 0}, {0, 0, 0, 0}},
+ { {0, 0, 0, 0}, {16, PCI1762_IDI, 1, 0} },
+ { {0, 0, 0, 0}, {16, PCI1762_RO, 1, 0} },
+ { {0, 0, 0, 0}, {0, 0, 0, 0} },
{4, PCI1762_BOARDID, 1, SDF_INTERNAL},
- {{0, 0, 0, 0}},
+ { {0, 0, 0, 0} },
IO_16b}
};
@@ -372,13 +406,16 @@
char valid; /* card is usable */
char GlobalIrqEnabled; /* 1= any IRQ source is enabled */
/* PCI-1760 specific data */
- unsigned char IDICntEnable; /* counter's counting enable status */
- unsigned char IDICntOverEnable; /* counter's overflow interrupts enable status */
- unsigned char IDICntMatchEnable; /* counter's match interrupts enable status */
- unsigned char IDICntEdge; /* counter's count edge value (bit=0 - rising, =1 - falling) */
+ unsigned char IDICntEnable; /* counter's counting enable status */
+ unsigned char IDICntOverEnable; /* counter's overflow interrupts enable
+ * status */
+ unsigned char IDICntMatchEnable; /* counter's match interrupts
+ * enable status */
+ unsigned char IDICntEdge; /* counter's count edge value
+ * (bit=0 - rising, =1 - falling) */
unsigned short CntResValue[8]; /* counters' reset value */
- unsigned short CntMatchValue[8]; /* counters' match interrupt value */
- unsigned char IDIFiltersEn; /* IDI's digital filters enable status */
+ unsigned short CntMatchValue[8]; /* counters' match interrupt value */
+ unsigned char IDIFiltersEn; /* IDI's digital filters enable status */
unsigned char IDIPatMatchEn; /* IDI's pattern match enable status */
unsigned char IDIPatMatchValue; /* IDI's pattern match value */
unsigned short IDIFiltrLow[8]; /* IDI's filter value low signal */
@@ -691,7 +728,8 @@
};
unsigned char imb[4];
- if (devpriv->CntResValue[chan] != (data[0] & 0xffff)) { /* Set reset value if different */
+ /* Set reset value if different */
+ if (devpriv->CntResValue[chan] != (data[0] & 0xffff)) {
ret = pci1760_mbxrequest(dev, omb, imb);
if (!ret)
return ret;
@@ -704,7 +742,8 @@
if (!ret)
return ret;
- if (!(bitmask & devpriv->IDICntEnable)) { /* start counter if it don't run */
+ /* start counter if it don't run */
+ if (!(bitmask & devpriv->IDICntEnable)) {
omb[0] = bitmask;
omb[2] = CMD_EnableIDICounters;
ret = pci1760_mbxrequest(dev, omb, imb);
@@ -740,12 +779,14 @@
devpriv->IDICntEnable = 0;
omb[0] = 0x00;
- omb[2] = CMD_OverflowIDICounters; /* disable counters overflow interrupts */
+ omb[2] = CMD_OverflowIDICounters; /* disable counters overflow
+ * interrupts */
pci1760_mbxrequest(dev, omb, imb);
devpriv->IDICntOverEnable = 0;
omb[0] = 0x00;
- omb[2] = CMD_MatchIntIDICounters; /* disable counters match value interrupts */
+ omb[2] = CMD_MatchIntIDICounters; /* disable counters match value
+ * interrupts */
pci1760_mbxrequest(dev, omb, imb);
devpriv->IDICntMatchEnable = 0;
@@ -766,7 +807,8 @@
}
omb[0] = 0xff;
- omb[2] = CMD_ResetIDICounters; /* reset IDI up counters to reset values */
+ omb[2] = CMD_ResetIDICounters; /* reset IDI up counters to reset
+ * values */
pci1760_mbxrequest(dev, omb, imb);
omb[0] = 0x00;
@@ -807,9 +849,12 @@
outb(0, dev->iobase + PCI1730_IDO + 1);
/* NO break there! */
case TYPE_PCI1733:
- outb(0, dev->iobase + PCI1730_3_INT_EN); /* disable interrupts */
- outb(0x0f, dev->iobase + PCI1730_3_INT_CLR); /* clear interrupts */
- outb(0, dev->iobase + PCI1730_3_INT_RF); /* set rising edge trigger */
+ /* disable interrupts */
+ outb(0, dev->iobase + PCI1730_3_INT_EN);
+ /* clear interrupts */
+ outb(0x0f, dev->iobase + PCI1730_3_INT_CLR);
+ /* set rising edge trigger */
+ outb(0, dev->iobase + PCI1730_3_INT_RF);
break;
case TYPE_PCI1734:
outb(0, dev->iobase + PCI1734_IDO); /* clear outputs */
@@ -830,43 +875,53 @@
case TYPE_PCI1736:
outb(0, dev->iobase + PCI1736_IDO);
outb(0, dev->iobase + PCI1736_IDO + 1);
- outb(0, dev->iobase + PCI1736_3_INT_EN); /* disable interrupts */
- outb(0x0f, dev->iobase + PCI1736_3_INT_CLR); /* clear interrupts */
- outb(0, dev->iobase + PCI1736_3_INT_RF); /* set rising edge trigger */
+ /* disable interrupts */
+ outb(0, dev->iobase + PCI1736_3_INT_EN);
+ /* clear interrupts */
+ outb(0x0f, dev->iobase + PCI1736_3_INT_CLR);
+ /* set rising edge trigger */
+ outb(0, dev->iobase + PCI1736_3_INT_RF);
break;
case TYPE_PCI1750:
case TYPE_PCI1751:
- outb(0x88, dev->iobase + PCI1750_ICR); /* disable & clear interrupts */
+ /* disable & clear interrupts */
+ outb(0x88, dev->iobase + PCI1750_ICR);
break;
case TYPE_PCI1752:
- outw(0, dev->iobase + PCI1752_6_CFC); /* disable channel freeze function */
+ outw(0, dev->iobase + PCI1752_6_CFC); /* disable channel freeze
+ * function */
outw(0, dev->iobase + PCI1752_IDO); /* clear outputs */
outw(0, dev->iobase + PCI1752_IDO + 2);
outw(0, dev->iobase + PCI1752_IDO2);
outw(0, dev->iobase + PCI1752_IDO2 + 2);
break;
case TYPE_PCI1753E:
- outb(0x88, dev->iobase + PCI1753E_ICR0); /* disable & clear interrupts */
+ outb(0x88, dev->iobase + PCI1753E_ICR0); /* disable & clear
+ * interrupts */
outb(0x80, dev->iobase + PCI1753E_ICR1);
outb(0x80, dev->iobase + PCI1753E_ICR2);
outb(0x80, dev->iobase + PCI1753E_ICR3);
/* NO break there! */
case TYPE_PCI1753:
- outb(0x88, dev->iobase + PCI1753_ICR0); /* disable & clear interrupts */
+ outb(0x88, dev->iobase + PCI1753_ICR0); /* disable & clear
+ * interrupts */
outb(0x80, dev->iobase + PCI1753_ICR1);
outb(0x80, dev->iobase + PCI1753_ICR2);
outb(0x80, dev->iobase + PCI1753_ICR3);
break;
case TYPE_PCI1754:
- outw(0x08, dev->iobase + PCI1754_6_ICR0); /* disable and clear interrupts */
+ outw(0x08, dev->iobase + PCI1754_6_ICR0); /* disable and clear
+ * interrupts */
outw(0x08, dev->iobase + PCI1754_6_ICR1);
outw(0x08, dev->iobase + PCI1754_ICR2);
outw(0x08, dev->iobase + PCI1754_ICR3);
break;
case TYPE_PCI1756:
- outw(0, dev->iobase + PCI1752_6_CFC); /* disable channel freeze function */
- outw(0x08, dev->iobase + PCI1754_6_ICR0); /* disable and clear interrupts */
+ outw(0, dev->iobase + PCI1752_6_CFC); /* disable channel freeze
+ * function */
+ outw(0x08, dev->iobase + PCI1754_6_ICR0); /* disable and clear
+ * interrupts */
outw(0x08, dev->iobase + PCI1754_6_ICR1);
outw(0, dev->iobase + PCI1756_IDO); /* clear outputs */
outw(0, dev->iobase + PCI1756_IDO + 2);
@@ -875,7 +930,8 @@
pci1760_reset(dev);
break;
case TYPE_PCI1762:
- outw(0x0101, dev->iobase + PCI1762_ICR); /* disable & clear interrupts */
+ outw(0x0101, dev->iobase + PCI1762_ICR); /* disable & clear
+ * interrupts */
break;
}
@@ -996,7 +1052,7 @@
==============================================================================
*/
static int pci_dio_add_8254(struct comedi_device *dev,
- struct comedi_subdevice * s,
+ struct comedi_subdevice *s,
const struct diosubd_data *d, int subdev)
{
s->type = COMEDI_SUBD_COUNTER;
@@ -1023,7 +1079,7 @@
for (pr = pci_priv, prev = NULL; pr != NULL; prev = pr, pr = pr->next) {
if (pr->pcidev == pcidev)
- return 0; /* this card is used, look for another */
+ return 0; /* this card is used, look for another */
}
@@ -1048,7 +1104,7 @@
struct comedi_subdevice *s;
int ret, subdev, n_subdevices, i, j;
unsigned long iobase;
- struct pci_dev *pcidev;
+ struct pci_dev *pcidev = NULL;
printk("comedi%d: adv_pci_dio: ", dev->minor);
@@ -1058,9 +1114,7 @@
return -ENOMEM;
}
- for (pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
- pcidev != NULL;
- pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
+ for_each_pci_dev(pcidev) {
/* loop through cards supported by this driver */
for (i = 0; i < n_boardtypes; ++i) {
if (boardtypes[i].vendor_id != pcidev->vendor)
@@ -1215,15 +1269,12 @@
}
}
- if (this_board->boardid.chans) {
+ if (this_board->boardid.chans)
subdev++;
- }
- for (i = 0; i < MAX_8254_SUBDEVS; i++) {
- if (this_board->s8254[i].chans) {
+ for (i = 0; i < MAX_8254_SUBDEVS; i++)
+ if (this_board->s8254[i].chans)
subdev++;
- }
- }
for (i = 0; i < dev->n_subdevices; i++) {
s = dev->subdevices + i;
@@ -1253,7 +1304,47 @@
/*
==============================================================================
*/
-COMEDI_PCI_INITCLEANUP(driver_pci_dio, pci_dio_pci_table);
+static int __devinit driver_pci_dio_pci_probe(struct pci_dev *dev,
+ const struct pci_device_id *ent)
+{
+ return comedi_pci_auto_config(dev, driver_pci_dio.driver_name);
+}
+
+static void __devexit driver_pci_dio_pci_remove(struct pci_dev *dev)
+{
+ comedi_pci_auto_unconfig(dev);
+}
+
+static struct pci_driver driver_pci_dio_pci_driver = {
+ .id_table = pci_dio_pci_table,
+ .probe = &driver_pci_dio_pci_probe,
+ .remove = __devexit_p(&driver_pci_dio_pci_remove)
+};
+
+static int __init driver_pci_dio_init_module(void)
+{
+ int retval;
+
+ retval = comedi_driver_register(&driver_pci_dio);
+ if (retval < 0)
+ return retval;
+
+ driver_pci_dio_pci_driver.name = (char *)driver_pci_dio.driver_name;
+ return pci_register_driver(&driver_pci_dio_pci_driver);
+}
+
+static void __exit driver_pci_dio_cleanup_module(void)
+{
+ pci_unregister_driver(&driver_pci_dio_pci_driver);
+ comedi_driver_unregister(&driver_pci_dio);
+}
+
+module_init(driver_pci_dio_init_module);
+module_exit(driver_pci_dio_cleanup_module);
/*
==============================================================================
*/
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/aio_aio12_8.c b/drivers/staging/comedi/drivers/aio_aio12_8.c
index 7a1c636..1728cc0 100644
--- a/drivers/staging/comedi/drivers/aio_aio12_8.c
+++ b/drivers/staging/comedi/drivers/aio_aio12_8.c
@@ -227,4 +227,19 @@
.offset = sizeof(struct aio12_8_boardtype),
};
-COMEDI_INITCLEANUP(driver_aio_aio12_8);
+static int __init driver_aio_aio12_8_init_module(void)
+{
+ return comedi_driver_register(&driver_aio_aio12_8);
+}
+
+static void __exit driver_aio_aio12_8_cleanup_module(void)
+{
+ comedi_driver_unregister(&driver_aio_aio12_8);
+}
+
+module_init(driver_aio_aio12_8_init_module);
+module_exit(driver_aio_aio12_8_cleanup_module);
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/aio_iiro_16.c b/drivers/staging/comedi/drivers/aio_iiro_16.c
index 4baef9f..4875995 100644
--- a/drivers/staging/comedi/drivers/aio_iiro_16.c
+++ b/drivers/staging/comedi/drivers/aio_iiro_16.c
@@ -184,4 +184,19 @@
return 2;
}
-COMEDI_INITCLEANUP(driver_aio_iiro_16);
+static int __init driver_aio_iiro_16_init_module(void)
+{
+ return comedi_driver_register(&driver_aio_iiro_16);
+}
+
+static void __exit driver_aio_iiro_16_cleanup_module(void)
+{
+ comedi_driver_unregister(&driver_aio_iiro_16);
+}
+
+module_init(driver_aio_iiro_16_init_module);
+module_exit(driver_aio_iiro_16_cleanup_module);
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/am9513.h b/drivers/staging/comedi/drivers/am9513.h
index 73367d6..0bb839e 100644
--- a/drivers/staging/comedi/drivers/am9513.h
+++ b/drivers/staging/comedi/drivers/am9513.h
@@ -47,32 +47,32 @@
#ifdef Am9513_8BITBUS
#define Am9513_write_register(reg, val) \
- do{ \
+ do { \
Am9513_output_control(reg); \
Am9513_output_data(val>>8); \
Am9513_output_data(val&0xff); \
- }while (0)
+ } while (0)
#define Am9513_read_register(reg, val) \
- do{ \
+ do { \
Am9513_output_control(reg); \
- val=Am9513_input_data()<<8; \
- val|=Am9513_input_data(); \
- }while (0)
+ val = Am9513_input_data()<<8; \
+ val |= Am9513_input_data(); \
+ } while (0)
#else /* Am9513_16BITBUS */
#define Am9513_write_register(reg, val) \
- do{ \
+ do { \
Am9513_output_control(reg); \
Am9513_output_data(val); \
- }while (0)
+ } while (0)
#define Am9513_read_register(reg, val) \
- do{ \
+ do { \
Am9513_output_control(reg); \
- val=Am9513_input_data(); \
- }while (0)
+ val = Am9513_input_data(); \
+ } while (0)
#endif
diff --git a/drivers/staging/comedi/drivers/amplc_dio200.c b/drivers/staging/comedi/drivers/amplc_dio200.c
index bf27617..93bbe4e 100644
--- a/drivers/staging/comedi/drivers/amplc_dio200.c
+++ b/drivers/staging/comedi/drivers/amplc_dio200.c
@@ -494,9 +494,58 @@
};
#ifdef CONFIG_COMEDI_PCI
-COMEDI_PCI_INITCLEANUP(driver_amplc_dio200, dio200_pci_table);
+static int __devinit driver_amplc_dio200_pci_probe(struct pci_dev *dev,
+ const struct pci_device_id
+ *ent)
+{
+ return comedi_pci_auto_config(dev, driver_amplc_dio200.driver_name);
+}
+
+static void __devexit driver_amplc_dio200_pci_remove(struct pci_dev *dev)
+{
+ comedi_pci_auto_unconfig(dev);
+}
+
+static struct pci_driver driver_amplc_dio200_pci_driver = {
+ .id_table = dio200_pci_table,
+ .probe = &driver_amplc_dio200_pci_probe,
+ .remove = __devexit_p(&driver_amplc_dio200_pci_remove)
+};
+
+static int __init driver_amplc_dio200_init_module(void)
+{
+ int retval;
+
+ retval = comedi_driver_register(&driver_amplc_dio200);
+ if (retval < 0)
+ return retval;
+
+ driver_amplc_dio200_pci_driver.name =
+ (char *)driver_amplc_dio200.driver_name;
+ return pci_register_driver(&driver_amplc_dio200_pci_driver);
+}
+
+static void __exit driver_amplc_dio200_cleanup_module(void)
+{
+ pci_unregister_driver(&driver_amplc_dio200_pci_driver);
+ comedi_driver_unregister(&driver_amplc_dio200);
+}
+
+module_init(driver_amplc_dio200_init_module);
+module_exit(driver_amplc_dio200_cleanup_module);
#else
-COMEDI_INITCLEANUP(driver_amplc_dio200);
+static int __init driver_amplc_dio200_init_module(void)
+{
+ return comedi_driver_register(&driver_amplc_dio200);
+}
+
+static void __exit driver_amplc_dio200_cleanup_module(void)
+{
+ comedi_driver_unregister(&driver_amplc_dio200);
+}
+
+module_init(driver_amplc_dio200_init_module);
+module_exit(driver_amplc_dio200_cleanup_module);
#endif
/*
@@ -1501,3 +1550,7 @@
return 0;
}
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/amplc_pc236.c b/drivers/staging/comedi/drivers/amplc_pc236.c
index a307d68..48246cd 100644
--- a/drivers/staging/comedi/drivers/amplc_pc236.c
+++ b/drivers/staging/comedi/drivers/amplc_pc236.c
@@ -182,9 +182,58 @@
};
#ifdef CONFIG_COMEDI_PCI
-COMEDI_PCI_INITCLEANUP(driver_amplc_pc236, pc236_pci_table);
+static int __devinit driver_amplc_pc236_pci_probe(struct pci_dev *dev,
+ const struct pci_device_id
+ *ent)
+{
+ return comedi_pci_auto_config(dev, driver_amplc_pc236.driver_name);
+}
+
+static void __devexit driver_amplc_pc236_pci_remove(struct pci_dev *dev)
+{
+ comedi_pci_auto_unconfig(dev);
+}
+
+static struct pci_driver driver_amplc_pc236_pci_driver = {
+ .id_table = pc236_pci_table,
+ .probe = &driver_amplc_pc236_pci_probe,
+ .remove = __devexit_p(&driver_amplc_pc236_pci_remove)
+};
+
+static int __init driver_amplc_pc236_init_module(void)
+{
+ int retval;
+
+ retval = comedi_driver_register(&driver_amplc_pc236);
+ if (retval < 0)
+ return retval;
+
+ driver_amplc_pc236_pci_driver.name =
+ (char *)driver_amplc_pc236.driver_name;
+ return pci_register_driver(&driver_amplc_pc236_pci_driver);
+}
+
+static void __exit driver_amplc_pc236_cleanup_module(void)
+{
+ pci_unregister_driver(&driver_amplc_pc236_pci_driver);
+ comedi_driver_unregister(&driver_amplc_pc236);
+}
+
+module_init(driver_amplc_pc236_init_module);
+module_exit(driver_amplc_pc236_cleanup_module);
#else
-COMEDI_INITCLEANUP(driver_amplc_pc236);
+static int __init driver_amplc_pc236_init_module(void)
+{
+ return comedi_driver_register(&driver_amplc_pc236);
+}
+
+static void __exit driver_amplc_pc236_cleanup_module(void)
+{
+ comedi_driver_unregister(&driver_amplc_pc236);
+}
+
+module_init(driver_amplc_pc236_init_module);
+module_exit(driver_amplc_pc236_cleanup_module);
#endif
static int pc236_request_region(unsigned minor, unsigned long from,
@@ -664,3 +713,7 @@
}
return IRQ_RETVAL(handled);
}
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/amplc_pc263.c b/drivers/staging/comedi/drivers/amplc_pc263.c
index 15808e9..8a33880 100644
--- a/drivers/staging/comedi/drivers/amplc_pc263.c
+++ b/drivers/staging/comedi/drivers/amplc_pc263.c
@@ -432,7 +432,60 @@
* as necessary.
*/
#ifdef CONFIG_COMEDI_PCI
-COMEDI_PCI_INITCLEANUP(driver_amplc_pc263, pc263_pci_table);
+static int __devinit driver_amplc_pc263_pci_probe(struct pci_dev *dev,
+ const struct pci_device_id
+ *ent)
+{
+ return comedi_pci_auto_config(dev, driver_amplc_pc263.driver_name);
+}
+
+static void __devexit driver_amplc_pc263_pci_remove(struct pci_dev *dev)
+{
+ comedi_pci_auto_unconfig(dev);
+}
+
+static struct pci_driver driver_amplc_pc263_pci_driver = {
+ .id_table = pc263_pci_table,
+ .probe = &driver_amplc_pc263_pci_probe,
+ .remove = __devexit_p(&driver_amplc_pc263_pci_remove)
+};
+
+static int __init driver_amplc_pc263_init_module(void)
+{
+ int retval;
+
+ retval = comedi_driver_register(&driver_amplc_pc263);
+ if (retval < 0)
+ return retval;
+
+ driver_amplc_pc263_pci_driver.name =
+ (char *)driver_amplc_pc263.driver_name;
+ return pci_register_driver(&driver_amplc_pc263_pci_driver);
+}
+
+static void __exit driver_amplc_pc263_cleanup_module(void)
+{
+ pci_unregister_driver(&driver_amplc_pc263_pci_driver);
+ comedi_driver_unregister(&driver_amplc_pc263);
+}
+
+module_init(driver_amplc_pc263_init_module);
+module_exit(driver_amplc_pc263_cleanup_module);
#else
-COMEDI_INITCLEANUP(driver_amplc_pc263);
+static int __init driver_amplc_pc263_init_module(void)
+{
+ return comedi_driver_register(&driver_amplc_pc263);
+}
+
+static void __exit driver_amplc_pc263_cleanup_module(void)
+{
+ comedi_driver_unregister(&driver_amplc_pc263);
+}
+
+module_init(driver_amplc_pc263_init_module);
+module_exit(driver_amplc_pc263_cleanup_module);
#endif
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/amplc_pci224.c b/drivers/staging/comedi/drivers/amplc_pci224.c
index c486a87..1b5ba1c 100644
--- a/drivers/staging/comedi/drivers/amplc_pci224.c
+++ b/drivers/staging/comedi/drivers/amplc_pci224.c
@@ -443,7 +443,45 @@
.num_names = ARRAY_SIZE(pci224_boards),
};
-COMEDI_PCI_INITCLEANUP(driver_amplc_pci224, pci224_pci_table);
+static int __devinit driver_amplc_pci224_pci_probe(struct pci_dev *dev,
+ const struct pci_device_id
+ *ent)
+{
+ return comedi_pci_auto_config(dev, driver_amplc_pci224.driver_name);
+}
+
+static void __devexit driver_amplc_pci224_pci_remove(struct pci_dev *dev)
+{
+ comedi_pci_auto_unconfig(dev);
+}
+
+static struct pci_driver driver_amplc_pci224_pci_driver = {
+ .id_table = pci224_pci_table,
+ .probe = &driver_amplc_pci224_pci_probe,
+ .remove = __devexit_p(&driver_amplc_pci224_pci_remove)
+};
+
+static int __init driver_amplc_pci224_init_module(void)
+{
+ int retval;
+
+ retval = comedi_driver_register(&driver_amplc_pci224);
+ if (retval < 0)
+ return retval;
+
+ driver_amplc_pci224_pci_driver.name =
+ (char *)driver_amplc_pci224.driver_name;
+ return pci_register_driver(&driver_amplc_pci224_pci_driver);
+}
+
+static void __exit driver_amplc_pci224_cleanup_module(void)
+{
+ pci_unregister_driver(&driver_amplc_pci224_pci_driver);
+ comedi_driver_unregister(&driver_amplc_pci224);
+}
+
+module_init(driver_amplc_pci224_init_module);
+module_exit(driver_amplc_pci224_cleanup_module);
/*
* Called from the 'insn_write' function to perform a single write.
@@ -1557,3 +1595,7 @@
return 0;
}
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/amplc_pci230.c b/drivers/staging/comedi/drivers/amplc_pci230.c
index 7fffd96..5d06457 100644
--- a/drivers/staging/comedi/drivers/amplc_pci230.c
+++ b/drivers/staging/comedi/drivers/amplc_pci230.c
@@ -617,7 +617,45 @@
.num_names = ARRAY_SIZE(pci230_boards),
};
-COMEDI_PCI_INITCLEANUP(driver_amplc_pci230, pci230_pci_table);
+static int __devinit driver_amplc_pci230_pci_probe(struct pci_dev *dev,
+ const struct pci_device_id
+ *ent)
+{
+ return comedi_pci_auto_config(dev, driver_amplc_pci230.driver_name);
+}
+
+static void __devexit driver_amplc_pci230_pci_remove(struct pci_dev *dev)
+{
+ comedi_pci_auto_unconfig(dev);
+}
+
+static struct pci_driver driver_amplc_pci230_pci_driver = {
+ .id_table = pci230_pci_table,
+ .probe = &driver_amplc_pci230_pci_probe,
+ .remove = __devexit_p(&driver_amplc_pci230_pci_remove)
+};
+
+static int __init driver_amplc_pci230_init_module(void)
+{
+ int retval;
+
+ retval = comedi_driver_register(&driver_amplc_pci230);
+ if (retval < 0)
+ return retval;
+
+ driver_amplc_pci230_pci_driver.name =
+ (char *)driver_amplc_pci230.driver_name;
+ return pci_register_driver(&driver_amplc_pci230_pci_driver);
+}
+
+static void __exit driver_amplc_pci230_cleanup_module(void)
+{
+ pci_unregister_driver(&driver_amplc_pci230_pci_driver);
+ comedi_driver_unregister(&driver_amplc_pci230);
+}
+
+module_init(driver_amplc_pci230_init_module);
+module_exit(driver_amplc_pci230_cleanup_module);
static int pci230_ai_rinsn(struct comedi_device *dev,
struct comedi_subdevice *s, struct comedi_insn *insn,
@@ -726,7 +764,7 @@
struct comedi_subdevice *s;
unsigned long iobase1, iobase2;
/* PCI230's I/O spaces 1 and 2 respectively. */
- struct pci_dev *pci_dev;
+ struct pci_dev *pci_dev = NULL;
int i = 0, irq_hdl, rc;
printk("comedi%d: amplc_pci230: attach %s %d,%d\n", dev->minor,
@@ -742,9 +780,7 @@
spin_lock_init(&devpriv->ai_stop_spinlock);
spin_lock_init(&devpriv->ao_stop_spinlock);
/* Find card */
- for (pci_dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
- pci_dev != NULL;
- pci_dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pci_dev)) {
+ for_each_pci_dev(pci_dev) {
if (it->options[0] || it->options[1]) {
/* Match against bus/slot options. */
if (it->options[0] != pci_dev->bus->number ||
@@ -3014,3 +3050,7 @@
pci230_ai_stop(dev, s);
return 0;
}
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/c6xdigio.c b/drivers/staging/comedi/drivers/c6xdigio.c
index fb0d5fa..e0ac825 100644
--- a/drivers/staging/comedi/drivers/c6xdigio.c
+++ b/drivers/staging/comedi/drivers/c6xdigio.c
@@ -517,4 +517,19 @@
return 0;
}
-COMEDI_INITCLEANUP(driver_c6xdigio);
+static int __init driver_c6xdigio_init_module(void)
+{
+ return comedi_driver_register(&driver_c6xdigio);
+}
+
+static void __exit driver_c6xdigio_cleanup_module(void)
+{
+ comedi_driver_unregister(&driver_c6xdigio);
+}
+
+module_init(driver_c6xdigio_init_module);
+module_exit(driver_c6xdigio_cleanup_module);
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/cb_das16_cs.c b/drivers/staging/comedi/drivers/cb_das16_cs.c
index cfeb11f..f8ede11 100644
--- a/drivers/staging/comedi/drivers/cb_das16_cs.c
+++ b/drivers/staging/comedi/drivers/cb_das16_cs.c
@@ -37,7 +37,6 @@
#include <linux/delay.h>
#include <linux/pci.h>
-#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/ds.h>
@@ -171,7 +170,7 @@
if (!link)
return -EIO;
- dev->iobase = link->io.BasePort1;
+ dev->iobase = link->resource[0]->start;;
printk("I/O base=0x%04lx ", dev->iobase);
printk("fingerprint:\n");
@@ -662,14 +661,6 @@
less on other parts of the kernel.
*/
-/*
- The dev_info variable is the "key" that is used to match up this
- device driver with appropriate cards, through the card configuration
- database.
-*/
-
-static dev_info_t dev_info = "cb_das16_cs";
-
struct local_info_t {
struct pcmcia_device *link;
int stop;
@@ -719,8 +710,7 @@
((struct local_info_t *)link->priv)->stop = 1;
das16cs_pcmcia_release(link);
/* This points to the parent struct local_info_t struct */
- if (link->priv)
- kfree(link->priv);
+ kfree(link->priv);
} /* das16cs_pcmcia_detach */
@@ -737,24 +727,22 @@
p_dev->conf.Attributes |= CONF_ENABLE_IRQ;
/* IO window settings */
- p_dev->io.NumPorts1 = p_dev->io.NumPorts2 = 0;
+ p_dev->resource[0]->end = p_dev->resource[1]->end = 0;
if ((cfg->io.nwin > 0) || (dflt->io.nwin > 0)) {
cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt->io;
- p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
- if (!(io->flags & CISTPL_IO_8BIT))
- p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_16;
- if (!(io->flags & CISTPL_IO_16BIT))
- p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
- p_dev->io.IOAddrLines = io->flags & CISTPL_IO_LINES_MASK;
- p_dev->io.BasePort1 = io->win[0].base;
- p_dev->io.NumPorts1 = io->win[0].len;
+ p_dev->io_lines = io->flags & CISTPL_IO_LINES_MASK;
+ p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
+ p_dev->resource[0]->flags |=
+ pcmcia_io_cfg_data_width(io->flags);
+ p_dev->resource[0]->start = io->win[0].base;
+ p_dev->resource[0]->end = io->win[0].len;
if (io->nwin > 1) {
- p_dev->io.Attributes2 = p_dev->io.Attributes1;
- p_dev->io.BasePort2 = io->win[1].base;
- p_dev->io.NumPorts2 = io->win[1].len;
+ p_dev->resource[1]->flags = p_dev->resource[0]->flags;
+ p_dev->resource[1]->start = io->win[1].base;
+ p_dev->resource[1]->end = io->win[1].len;
}
/* This reserves IO space but doesn't actually enable it */
- return pcmcia_request_io(p_dev, &p_dev->io);
+ return pcmcia_request_io(p_dev);
}
return 0;
@@ -788,12 +776,10 @@
dev_info(&link->dev, "index 0x%02x", link->conf.ConfigIndex);
if (link->conf.Attributes & CONF_ENABLE_IRQ)
printk(", irq %u", link->irq);
- if (link->io.NumPorts1)
- printk(", io 0x%04x-0x%04x", link->io.BasePort1,
- link->io.BasePort1 + link->io.NumPorts1 - 1);
- if (link->io.NumPorts2)
- printk(" & 0x%04x-0x%04x", link->io.BasePort2,
- link->io.BasePort2 + link->io.NumPorts2 - 1);
+ if (link->resource[0])
+ printk(", io %pR", link->resource[0]);
+ if (link->resource[1])
+ printk(", io %pR", link->resource[1]);
printk("\n");
return;
@@ -847,7 +833,7 @@
.id_table = das16cs_id_table,
.owner = THIS_MODULE,
.drv = {
- .name = dev_info,
+ .name = "cb_das16_cs",
},
};
@@ -881,5 +867,16 @@
}
#else
-COMEDI_INITCLEANUP(driver_das16cs);
+static int __init driver_das16cs_init_module(void)
+{
+ return comedi_driver_register(&driver_das16cs);
+}
+
+static void __exit driver_das16cs_cleanup_module(void)
+{
+ comedi_driver_unregister(&driver_das16cs);
+}
+
+module_init(driver_das16cs_init_module);
+module_exit(driver_das16cs_cleanup_module);
#endif /* CONFIG_PCMCIA */
diff --git a/drivers/staging/comedi/drivers/cb_pcidas.c b/drivers/staging/comedi/drivers/cb_pcidas.c
index 434591d..6530b6c 100644
--- a/drivers/staging/comedi/drivers/cb_pcidas.c
+++ b/drivers/staging/comedi/drivers/cb_pcidas.c
@@ -533,7 +533,7 @@
struct comedi_devconfig *it)
{
struct comedi_subdevice *s;
- struct pci_dev *pcidev;
+ struct pci_dev *pcidev = NULL;
int index;
int i;
@@ -550,9 +550,7 @@
*/
printk("\n");
- for (pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
- pcidev != NULL;
- pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
+ for_each_pci_dev(pcidev) {
/* is it not a computer boards card? */
if (pcidev->vendor != PCI_VENDOR_ID_CB)
continue;
@@ -1871,4 +1869,44 @@
* A convenient macro that defines init_module() and cleanup_module(),
* as necessary.
*/
-COMEDI_PCI_INITCLEANUP(driver_cb_pcidas, cb_pcidas_pci_table);
+static int __devinit driver_cb_pcidas_pci_probe(struct pci_dev *dev,
+ const struct pci_device_id *ent)
+{
+ return comedi_pci_auto_config(dev, driver_cb_pcidas.driver_name);
+}
+
+static void __devexit driver_cb_pcidas_pci_remove(struct pci_dev *dev)
+{
+ comedi_pci_auto_unconfig(dev);
+}
+
+static struct pci_driver driver_cb_pcidas_pci_driver = {
+ .id_table = cb_pcidas_pci_table,
+ .probe = &driver_cb_pcidas_pci_probe,
+ .remove = __devexit_p(&driver_cb_pcidas_pci_remove)
+};
+
+static int __init driver_cb_pcidas_init_module(void)
+{
+ int retval;
+
+ retval = comedi_driver_register(&driver_cb_pcidas);
+ if (retval < 0)
+ return retval;
+
+ driver_cb_pcidas_pci_driver.name = (char *)driver_cb_pcidas.driver_name;
+ return pci_register_driver(&driver_cb_pcidas_pci_driver);
+}
+
+static void __exit driver_cb_pcidas_cleanup_module(void)
+{
+ pci_unregister_driver(&driver_cb_pcidas_pci_driver);
+ comedi_driver_unregister(&driver_cb_pcidas);
+}
+
+module_init(driver_cb_pcidas_init_module);
+module_exit(driver_cb_pcidas_cleanup_module);
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/cb_pcidas64.c b/drivers/staging/comedi/drivers/cb_pcidas64.c
index 79aa286..53e7015 100644
--- a/drivers/staging/comedi/drivers/cb_pcidas64.c
+++ b/drivers/staging/comedi/drivers/cb_pcidas64.c
@@ -1237,7 +1237,43 @@
static void load_ao_dma(struct comedi_device *dev,
const struct comedi_cmd *cmd);
-COMEDI_PCI_INITCLEANUP(driver_cb_pcidas, pcidas64_pci_table);
+static int __devinit driver_cb_pcidas_pci_probe(struct pci_dev *dev,
+ const struct pci_device_id *ent)
+{
+ return comedi_pci_auto_config(dev, driver_cb_pcidas.driver_name);
+}
+
+static void __devexit driver_cb_pcidas_pci_remove(struct pci_dev *dev)
+{
+ comedi_pci_auto_unconfig(dev);
+}
+
+static struct pci_driver driver_cb_pcidas_pci_driver = {
+ .id_table = pcidas64_pci_table,
+ .probe = &driver_cb_pcidas_pci_probe,
+ .remove = __devexit_p(&driver_cb_pcidas_pci_remove)
+};
+
+static int __init driver_cb_pcidas_init_module(void)
+{
+ int retval;
+
+ retval = comedi_driver_register(&driver_cb_pcidas);
+ if (retval < 0)
+ return retval;
+
+ driver_cb_pcidas_pci_driver.name = (char *)driver_cb_pcidas.driver_name;
+ return pci_register_driver(&driver_cb_pcidas_pci_driver);
+}
+
+static void __exit driver_cb_pcidas_cleanup_module(void)
+{
+ pci_unregister_driver(&driver_cb_pcidas_pci_driver);
+ comedi_driver_unregister(&driver_cb_pcidas);
+}
+
+module_init(driver_cb_pcidas_init_module);
+module_exit(driver_cb_pcidas_cleanup_module);
static unsigned int ai_range_bits_6xxx(const struct comedi_device *dev,
unsigned int range_index)
@@ -1718,7 +1754,7 @@
*/
static int attach(struct comedi_device *dev, struct comedi_devconfig *it)
{
- struct pci_dev *pcidev;
+ struct pci_dev *pcidev = NULL;
int index;
uint32_t local_range, local_decode;
int retval;
@@ -1735,9 +1771,7 @@
* Probe the device to determine what device in the series it is.
*/
- for (pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
- pcidev != NULL;
- pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
+ for_each_pci_dev(pcidev) {
/* is it not a computer boards card? */
if (pcidev->vendor != PCI_VENDOR_ID_COMPUTERBOARDS)
continue;
@@ -4303,3 +4337,7 @@
}
i2c_stop(dev);
}
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/cb_pcidda.c b/drivers/staging/comedi/drivers/cb_pcidda.c
index c374bee..2d35143 100644
--- a/drivers/staging/comedi/drivers/cb_pcidda.c
+++ b/drivers/staging/comedi/drivers/cb_pcidda.c
@@ -280,7 +280,7 @@
struct comedi_devconfig *it)
{
struct comedi_subdevice *s;
- struct pci_dev *pcidev;
+ struct pci_dev *pcidev = NULL;
int index;
printk("comedi%d: cb_pcidda: ", dev->minor);
@@ -296,9 +296,7 @@
*/
printk("\n");
- for (pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
- pcidev != NULL;
- pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
+ for_each_pci_dev(pcidev) {
if (pcidev->vendor == PCI_VENDOR_ID_CB) {
if (it->options[0] || it->options[1]) {
if (pcidev->bus->number != it->options[0] ||
@@ -856,4 +854,44 @@
* A convenient macro that defines init_module() and cleanup_module(),
* as necessary.
*/
-COMEDI_PCI_INITCLEANUP(driver_cb_pcidda, cb_pcidda_pci_table);
+static int __devinit driver_cb_pcidda_pci_probe(struct pci_dev *dev,
+ const struct pci_device_id *ent)
+{
+ return comedi_pci_auto_config(dev, driver_cb_pcidda.driver_name);
+}
+
+static void __devexit driver_cb_pcidda_pci_remove(struct pci_dev *dev)
+{
+ comedi_pci_auto_unconfig(dev);
+}
+
+static struct pci_driver driver_cb_pcidda_pci_driver = {
+ .id_table = cb_pcidda_pci_table,
+ .probe = &driver_cb_pcidda_pci_probe,
+ .remove = __devexit_p(&driver_cb_pcidda_pci_remove)
+};
+
+static int __init driver_cb_pcidda_init_module(void)
+{
+ int retval;
+
+ retval = comedi_driver_register(&driver_cb_pcidda);
+ if (retval < 0)
+ return retval;
+
+ driver_cb_pcidda_pci_driver.name = (char *)driver_cb_pcidda.driver_name;
+ return pci_register_driver(&driver_cb_pcidda_pci_driver);
+}
+
+static void __exit driver_cb_pcidda_cleanup_module(void)
+{
+ pci_unregister_driver(&driver_cb_pcidda_pci_driver);
+ comedi_driver_unregister(&driver_cb_pcidda);
+}
+
+module_init(driver_cb_pcidda_init_module);
+module_exit(driver_cb_pcidda_cleanup_module);
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/cb_pcidio.c b/drivers/staging/comedi/drivers/cb_pcidio.c
index 38ccd10..c1693c9 100644
--- a/drivers/staging/comedi/drivers/cb_pcidio.c
+++ b/drivers/staging/comedi/drivers/cb_pcidio.c
@@ -202,9 +202,7 @@
* Probe the device to determine what device in the series it is.
*/
- for (pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
- pcidev != NULL;
- pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
+ for_each_pci_dev(pcidev) {
/* is it not a computer boards card? */
if (pcidev->vendor != PCI_VENDOR_ID_CB)
continue;
@@ -300,4 +298,44 @@
* A convenient macro that defines init_module() and cleanup_module(),
* as necessary.
*/
-COMEDI_PCI_INITCLEANUP(driver_cb_pcidio, pcidio_pci_table);
+static int __devinit driver_cb_pcidio_pci_probe(struct pci_dev *dev,
+ const struct pci_device_id *ent)
+{
+ return comedi_pci_auto_config(dev, driver_cb_pcidio.driver_name);
+}
+
+static void __devexit driver_cb_pcidio_pci_remove(struct pci_dev *dev)
+{
+ comedi_pci_auto_unconfig(dev);
+}
+
+static struct pci_driver driver_cb_pcidio_pci_driver = {
+ .id_table = pcidio_pci_table,
+ .probe = &driver_cb_pcidio_pci_probe,
+ .remove = __devexit_p(&driver_cb_pcidio_pci_remove)
+};
+
+static int __init driver_cb_pcidio_init_module(void)
+{
+ int retval;
+
+ retval = comedi_driver_register(&driver_cb_pcidio);
+ if (retval < 0)
+ return retval;
+
+ driver_cb_pcidio_pci_driver.name = (char *)driver_cb_pcidio.driver_name;
+ return pci_register_driver(&driver_cb_pcidio_pci_driver);
+}
+
+static void __exit driver_cb_pcidio_cleanup_module(void)
+{
+ pci_unregister_driver(&driver_cb_pcidio_pci_driver);
+ comedi_driver_unregister(&driver_cb_pcidio);
+}
+
+module_init(driver_cb_pcidio_init_module);
+module_exit(driver_cb_pcidio_cleanup_module);
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/cb_pcimdas.c b/drivers/staging/comedi/drivers/cb_pcimdas.c
index 49dccbb..ced346a 100644
--- a/drivers/staging/comedi/drivers/cb_pcimdas.c
+++ b/drivers/staging/comedi/drivers/cb_pcimdas.c
@@ -210,7 +210,7 @@
struct comedi_devconfig *it)
{
struct comedi_subdevice *s;
- struct pci_dev *pcidev;
+ struct pci_dev *pcidev = NULL;
int index;
/* int i; */
@@ -227,9 +227,7 @@
*/
printk("\n");
- for (pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
- pcidev != NULL;
- pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
+ for_each_pci_dev(pcidev) {
/* is it not a computer boards card? */
if (pcidev->vendor != PCI_VENDOR_ID_COMPUTERBOARDS)
continue;
@@ -491,4 +489,46 @@
* A convenient macro that defines init_module() and cleanup_module(),
* as necessary.
*/
-COMEDI_PCI_INITCLEANUP(driver_cb_pcimdas, cb_pcimdas_pci_table);
+static int __devinit driver_cb_pcimdas_pci_probe(struct pci_dev *dev,
+ const struct pci_device_id
+ *ent)
+{
+ return comedi_pci_auto_config(dev, driver_cb_pcimdas.driver_name);
+}
+
+static void __devexit driver_cb_pcimdas_pci_remove(struct pci_dev *dev)
+{
+ comedi_pci_auto_unconfig(dev);
+}
+
+static struct pci_driver driver_cb_pcimdas_pci_driver = {
+ .id_table = cb_pcimdas_pci_table,
+ .probe = &driver_cb_pcimdas_pci_probe,
+ .remove = __devexit_p(&driver_cb_pcimdas_pci_remove)
+};
+
+static int __init driver_cb_pcimdas_init_module(void)
+{
+ int retval;
+
+ retval = comedi_driver_register(&driver_cb_pcimdas);
+ if (retval < 0)
+ return retval;
+
+ driver_cb_pcimdas_pci_driver.name =
+ (char *)driver_cb_pcimdas.driver_name;
+ return pci_register_driver(&driver_cb_pcimdas_pci_driver);
+}
+
+static void __exit driver_cb_pcimdas_cleanup_module(void)
+{
+ pci_unregister_driver(&driver_cb_pcimdas_pci_driver);
+ comedi_driver_unregister(&driver_cb_pcimdas);
+}
+
+module_init(driver_cb_pcimdas_init_module);
+module_exit(driver_cb_pcimdas_cleanup_module);
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/cb_pcimdda.c b/drivers/staging/comedi/drivers/cb_pcimdda.c
index f404ec77..8c981a8 100644
--- a/drivers/staging/comedi/drivers/cb_pcimdda.c
+++ b/drivers/staging/comedi/drivers/cb_pcimdda.c
@@ -195,7 +195,45 @@
"series. Currently only supports PCIM-DDA06-16 (which "
"also happens to be the only board in this series. :) ) ");
MODULE_LICENSE("GPL");
-COMEDI_PCI_INITCLEANUP_NOMODULE(cb_pcimdda_driver, pci_table);
+static int __devinit cb_pcimdda_driver_pci_probe(struct pci_dev *dev,
+ const struct pci_device_id
+ *ent)
+{
+ return comedi_pci_auto_config(dev, cb_pcimdda_driver.driver_name);
+}
+
+static void __devexit cb_pcimdda_driver_pci_remove(struct pci_dev *dev)
+{
+ comedi_pci_auto_unconfig(dev);
+}
+
+static struct pci_driver cb_pcimdda_driver_pci_driver = {
+ .id_table = pci_table,
+ .probe = &cb_pcimdda_driver_pci_probe,
+ .remove = __devexit_p(&cb_pcimdda_driver_pci_remove)
+};
+
+static int __init cb_pcimdda_driver_init_module(void)
+{
+ int retval;
+
+ retval = comedi_driver_register(&cb_pcimdda_driver);
+ if (retval < 0)
+ return retval;
+
+ cb_pcimdda_driver_pci_driver.name =
+ (char *)cb_pcimdda_driver.driver_name;
+ return pci_register_driver(&cb_pcimdda_driver_pci_driver);
+}
+
+static void __exit cb_pcimdda_driver_cleanup_module(void)
+{
+ pci_unregister_driver(&cb_pcimdda_driver_pci_driver);
+ comedi_driver_unregister(&cb_pcimdda_driver);
+}
+
+module_init(cb_pcimdda_driver_init_module);
+module_exit(cb_pcimdda_driver_cleanup_module);
static int ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
struct comedi_insn *insn, unsigned int *data);
@@ -426,13 +464,11 @@
*/
static int probe(struct comedi_device *dev, const struct comedi_devconfig *it)
{
- struct pci_dev *pcidev;
+ struct pci_dev *pcidev = NULL;
int index;
unsigned long registers;
- for (pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
- pcidev != NULL;
- pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
+ for_each_pci_dev(pcidev) {
/* is it not a computer boards card? */
if (pcidev->vendor != PCI_VENDOR_ID_COMPUTERBOARDS)
continue;
diff --git a/drivers/staging/comedi/drivers/comedi_bond.c b/drivers/staging/comedi/drivers/comedi_bond.c
index 7016222..cfcbd9b 100644
--- a/drivers/staging/comedi/drivers/comedi_bond.c
+++ b/drivers/staging/comedi/drivers/comedi_bond.c
@@ -50,43 +50,6 @@
within each minor will be concatenated together in the order given here.
*/
-/*
- * The previous block comment is used to automatically generate
- * documentation in Comedi and Comedilib. The fields:
- *
- * Driver: the name of the driver
- * Description: a short phrase describing the driver. Don't list boards.
- * Devices: a full list of the boards that attempt to be supported by
- * the driver. Format is "(manufacturer) board name [comedi name]",
- * where comedi_name is the name that is used to configure the board.
- * See the comment near board_name: in the struct comedi_driver structure
- * below. If (manufacturer) or [comedi name] is missing, the previous
- * value is used.
- * Author: you
- * Updated: date when the _documentation_ was last updated. Use 'date -R'
- * to get a value for this.
- * Status: a one-word description of the status. Valid values are:
- * works - driver works correctly on most boards supported, and
- * passes comedi_test.
- * unknown - unknown. Usually put there by ds.
- * experimental - may not work in any particular release. Author
- * probably wants assistance testing it.
- * bitrotten - driver has not been update in a long time, probably
- * doesn't work, and probably is missing support for significant
- * Comedi interface features.
- * untested - author probably wrote it "blind", and is believed to
- * work, but no confirmation.
- *
- * These headers should be followed by a blank line, and any comments
- * you wish to say about the driver. The comment area is the place
- * to put any known bugs, limitations, unsupported features, supported
- * command triggers, whether or not commands are supported on particular
- * subdevices, etc.
- *
- * Somewhere in the comment should be information about configuration
- * options that are used with comedi_config.
- */
-
#include <linux/string.h>
#include <linux/slab.h>
#include "../comedi.h"
diff --git a/drivers/staging/comedi/drivers/comedi_parport.c b/drivers/staging/comedi/drivers/comedi_parport.c
index fcd7721..21d834d 100644
--- a/drivers/staging/comedi/drivers/comedi_parport.c
+++ b/drivers/staging/comedi/drivers/comedi_parport.c
@@ -101,7 +101,18 @@
.detach = parport_detach,
};
-COMEDI_INITCLEANUP(driver_parport);
+static int __init driver_parport_init_module(void)
+{
+ return comedi_driver_register(&driver_parport);
+}
+
+static void __exit driver_parport_cleanup_module(void)
+{
+ comedi_driver_unregister(&driver_parport);
+}
+
+module_init(driver_parport_init_module);
+module_exit(driver_parport_cleanup_module);
struct parport_private {
unsigned int a_data;
@@ -396,3 +407,7 @@
return 0;
}
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/comedi_test.c b/drivers/staging/comedi/drivers/comedi_test.c
index ef83a1a..b220b30 100644
--- a/drivers/staging/comedi/drivers/comedi_test.c
+++ b/drivers/staging/comedi/drivers/comedi_test.c
@@ -107,7 +107,18 @@
.num_names = ARRAY_SIZE(waveform_boards),
};
-COMEDI_INITCLEANUP(driver_waveform);
+static int __init driver_waveform_init_module(void)
+{
+ return comedi_driver_register(&driver_waveform);
+}
+
+static void __exit driver_waveform_cleanup_module(void)
+{
+ comedi_driver_unregister(&driver_waveform);
+}
+
+module_init(driver_waveform_init_module);
+module_exit(driver_waveform_cleanup_module);
static int waveform_ai_cmdtest(struct comedi_device *dev,
struct comedi_subdevice *s,
@@ -549,3 +560,7 @@
return insn->n;
}
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/contec_pci_dio.c b/drivers/staging/comedi/drivers/contec_pci_dio.c
index 9511814..871f109 100644
--- a/drivers/staging/comedi/drivers/contec_pci_dio.c
+++ b/drivers/staging/comedi/drivers/contec_pci_dio.c
@@ -103,7 +103,7 @@
static int contec_attach(struct comedi_device *dev, struct comedi_devconfig *it)
{
- struct pci_dev *pcidev;
+ struct pci_dev *pcidev = NULL;
struct comedi_subdevice *s;
printk("comedi%d: contec: ", dev->minor);
@@ -116,10 +116,7 @@
if (alloc_subdevices(dev, 2) < 0)
return -ENOMEM;
- for (pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
- pcidev != NULL;
- pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
-
+ for_each_pci_dev(pcidev) {
if (pcidev->vendor == PCI_VENDOR_ID_CONTEC &&
pcidev->device == PCI_DEVICE_ID_PIO1616L) {
if (it->options[0] || it->options[1]) {
@@ -232,4 +229,44 @@
return 2;
}
-COMEDI_PCI_INITCLEANUP(driver_contec, contec_pci_table);
+static int __devinit driver_contec_pci_probe(struct pci_dev *dev,
+ const struct pci_device_id *ent)
+{
+ return comedi_pci_auto_config(dev, driver_contec.driver_name);
+}
+
+static void __devexit driver_contec_pci_remove(struct pci_dev *dev)
+{
+ comedi_pci_auto_unconfig(dev);
+}
+
+static struct pci_driver driver_contec_pci_driver = {
+ .id_table = contec_pci_table,
+ .probe = &driver_contec_pci_probe,
+ .remove = __devexit_p(&driver_contec_pci_remove)
+};
+
+static int __init driver_contec_init_module(void)
+{
+ int retval;
+
+ retval = comedi_driver_register(&driver_contec);
+ if (retval < 0)
+ return retval;
+
+ driver_contec_pci_driver.name = (char *)driver_contec.driver_name;
+ return pci_register_driver(&driver_contec_pci_driver);
+}
+
+static void __exit driver_contec_cleanup_module(void)
+{
+ pci_unregister_driver(&driver_contec_pci_driver);
+ comedi_driver_unregister(&driver_contec);
+}
+
+module_init(driver_contec_init_module);
+module_exit(driver_contec_cleanup_module);
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/daqboard2000.c b/drivers/staging/comedi/drivers/daqboard2000.c
index 078ec27..6af6c83 100644
--- a/drivers/staging/comedi/drivers/daqboard2000.c
+++ b/drivers/staging/comedi/drivers/daqboard2000.c
@@ -887,4 +887,46 @@
return 0;
}
-COMEDI_PCI_INITCLEANUP(driver_daqboard2000, daqboard2000_pci_table);
+static int __devinit driver_daqboard2000_pci_probe(struct pci_dev *dev,
+ const struct pci_device_id
+ *ent)
+{
+ return comedi_pci_auto_config(dev, driver_daqboard2000.driver_name);
+}
+
+static void __devexit driver_daqboard2000_pci_remove(struct pci_dev *dev)
+{
+ comedi_pci_auto_unconfig(dev);
+}
+
+static struct pci_driver driver_daqboard2000_pci_driver = {
+ .id_table = daqboard2000_pci_table,
+ .probe = &driver_daqboard2000_pci_probe,
+ .remove = __devexit_p(&driver_daqboard2000_pci_remove)
+};
+
+static int __init driver_daqboard2000_init_module(void)
+{
+ int retval;
+
+ retval = comedi_driver_register(&driver_daqboard2000);
+ if (retval < 0)
+ return retval;
+
+ driver_daqboard2000_pci_driver.name =
+ (char *)driver_daqboard2000.driver_name;
+ return pci_register_driver(&driver_daqboard2000_pci_driver);
+}
+
+static void __exit driver_daqboard2000_cleanup_module(void)
+{
+ pci_unregister_driver(&driver_daqboard2000_pci_driver);
+ comedi_driver_unregister(&driver_daqboard2000);
+}
+
+module_init(driver_daqboard2000_init_module);
+module_exit(driver_daqboard2000_cleanup_module);
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/das08.c b/drivers/staging/comedi/drivers/das08.c
index 9cb144f..3141dc8 100644
--- a/drivers/staging/comedi/drivers/das08.c
+++ b/drivers/staging/comedi/drivers/das08.c
@@ -29,11 +29,11 @@
* Description: DAS-08 compatible boards
* Author: Warren Jasper, ds, Frank Hess
* Devices: [Keithley Metrabyte] DAS08 (isa-das08),
- * [ComputerBoards] DAS08 (isa-das08), DAS08-PGM (das08-pgm),
- * DAS08-PGH (das08-pgh), DAS08-PGL (das08-pgl), DAS08-AOH (das08-aoh),
- * DAS08-AOL (das08-aol), DAS08-AOM (das08-aom), DAS08/JR-AO (das08/jr-ao),
- * DAS08/JR-16-AO (das08jr-16-ao), PCI-DAS08 (das08),
- * PC104-DAS08 (pc104-das08), DAS08/JR/16 (das08jr/16)
+ * [ComputerBoards] DAS08 (isa-das08), DAS08-PGM (das08-pgm),
+ * DAS08-PGH (das08-pgh), DAS08-PGL (das08-pgl), DAS08-AOH (das08-aoh),
+ * DAS08-AOL (das08-aol), DAS08-AOM (das08-aom), DAS08/JR-AO (das08/jr-ao),
+ * DAS08/JR-16-AO (das08jr-16-ao), PCI-DAS08 (das08),
+ * PC104-DAS08 (pc104-das08), DAS08/JR/16 (das08jr/16)
* Status: works
*
* This is a rewrite of the das08 and das08jr drivers.
@@ -980,7 +980,7 @@
unsigned long iobase;
#ifdef CONFIG_COMEDI_PCI
unsigned long pci_iobase = 0;
- struct pci_dev *pdev;
+ struct pci_dev *pdev = NULL;
#endif
ret = alloc_private(dev, sizeof(struct das08_private_struct));
@@ -997,9 +997,7 @@
}
printk("\n");
/* find card */
- for (pdev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
- pdev != NULL;
- pdev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pdev)) {
+ for_each_pci_dev(pdev) {
if (pdev->vendor == PCI_VENDOR_ID_COMPUTERBOARDS
&& pdev->device == PCI_DEVICE_ID_PCIDAS08) {
if (it->options[0] || it->options[1]) {
@@ -1082,11 +1080,62 @@
EXPORT_SYMBOL_GPL(das08_common_detach);
#ifdef CONFIG_COMEDI_PCI
-COMEDI_PCI_INITCLEANUP(driver_das08, das08_pci_table);
+static int __devinit driver_das08_pci_probe(struct pci_dev *dev,
+ const struct pci_device_id *ent)
+{
+ return comedi_pci_auto_config(dev, driver_das08.driver_name);
+}
+
+static void __devexit driver_das08_pci_remove(struct pci_dev *dev)
+{
+ comedi_pci_auto_unconfig(dev);
+}
+
+static struct pci_driver driver_das08_pci_driver = {
+ .id_table = das08_pci_table,
+ .probe = &driver_das08_pci_probe,
+ .remove = __devexit_p(&driver_das08_pci_remove)
+};
+
+static int __init driver_das08_init_module(void)
+{
+ int retval;
+
+ retval = comedi_driver_register(&driver_das08);
+ if (retval < 0)
+ return retval;
+
+ driver_das08_pci_driver.name = (char *)driver_das08.driver_name;
+ return pci_register_driver(&driver_das08_pci_driver);
+}
+
+static void __exit driver_das08_cleanup_module(void)
+{
+ pci_unregister_driver(&driver_das08_pci_driver);
+ comedi_driver_unregister(&driver_das08);
+}
+
+module_init(driver_das08_init_module);
+module_exit(driver_das08_cleanup_module);
#else
-COMEDI_INITCLEANUP(driver_das08);
+static int __init driver_das08_init_module(void)
+{
+ return comedi_driver_register(&driver_das08);
+}
+
+static void __exit driver_das08_cleanup_module(void)
+{
+ comedi_driver_unregister(&driver_das08);
+}
+
+module_init(driver_das08_init_module);
+module_exit(driver_das08_cleanup_module);
#endif
#ifdef CONFIG_COMEDI_PCMCIA
EXPORT_SYMBOL_GPL(das08_cs_boards);
#endif
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/das08_cs.c b/drivers/staging/comedi/drivers/das08_cs.c
index 8761a6d..c6aa52f 100644
--- a/drivers/staging/comedi/drivers/das08_cs.c
+++ b/drivers/staging/comedi/drivers/das08_cs.c
@@ -48,7 +48,6 @@
#include "das08.h"
/* pcmcia includes */
-#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/ds.h>
@@ -89,7 +88,7 @@
printk(" no pcmcia cards found\n");
return -EIO;
}
- iobase = link->io.BasePort1;
+ iobase = link->resource[0]->start;
} else {
printk(" bug! board does not have PCMCIA bustype\n");
return -EINVAL;
@@ -132,14 +131,6 @@
less on other parts of the kernel.
*/
-/*
- The dev_info variable is the "key" that is used to match up this
- device driver with appropriate cards, through the card configuration
- database.
-*/
-
-static const dev_info_t dev_info = "pcm-das08";
-
struct local_info_t {
struct pcmcia_device *link;
int stop;
@@ -206,8 +197,7 @@
das08_pcmcia_release(link);
/* This points to the parent struct local_info_t struct */
- if (link->priv)
- kfree(link->priv);
+ kfree(link->priv);
} /* das08_pcmcia_detach */
@@ -225,24 +215,23 @@
p_dev->conf.Attributes |= CONF_ENABLE_IRQ;
/* IO window settings */
- p_dev->io.NumPorts1 = p_dev->io.NumPorts2 = 0;
+ p_dev->resource[0]->end = p_dev->resource[1]->end = 0;
if ((cfg->io.nwin > 0) || (dflt->io.nwin > 0)) {
cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt->io;
- p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
- if (!(io->flags & CISTPL_IO_8BIT))
- p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_16;
- if (!(io->flags & CISTPL_IO_16BIT))
- p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
+ p_dev->io_lines = io->flags & CISTPL_IO_LINES_MASK;
+ p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
+ p_dev->resource[0]->flags |=
+ pcmcia_io_cfg_data_width(io->flags);
p_dev->io.IOAddrLines = io->flags & CISTPL_IO_LINES_MASK;
- p_dev->io.BasePort1 = io->win[0].base;
- p_dev->io.NumPorts1 = io->win[0].len;
+ p_dev->resource[0]->start = io->win[0].base;
+ p_dev->resource[0]->end = io->win[0].len;
if (io->nwin > 1) {
- p_dev->io.Attributes2 = p_dev->io.Attributes1;
- p_dev->io.BasePort2 = io->win[1].base;
- p_dev->io.NumPorts2 = io->win[1].len;
+ p_dev->resource[1]->flags = p_dev->resource[0]->flags;
+ p_dev->resource[1]->start = io->win[1].base;
+ p_dev->resource[1]->end = io->win[1].len;
}
/* This reserves IO space but doesn't actually enable it */
- return pcmcia_request_io(p_dev, &p_dev->io);
+ return pcmcia_request_io(p_dev);
}
return 0;
}
@@ -284,12 +273,10 @@
dev_info(&link->dev, "index 0x%02x", link->conf.ConfigIndex);
if (link->conf.Attributes & CONF_ENABLE_IRQ)
printk(", irq %u", link->irq);
- if (link->io.NumPorts1)
- printk(", io 0x%04x-0x%04x", link->io.BasePort1,
- link->io.BasePort1 + link->io.NumPorts1 - 1);
- if (link->io.NumPorts2)
- printk(" & 0x%04x-0x%04x", link->io.BasePort2,
- link->io.BasePort2 + link->io.NumPorts2 - 1);
+ if (link->resource[0])
+ printk(", io %pR", link->resource[0]);
+ if (link->resource[1])
+ printk(" & %pR", link->resource[1]);
printk("\n");
return;
@@ -363,7 +350,7 @@
.id_table = das08_cs_id_table,
.owner = THIS_MODULE,
.drv = {
- .name = dev_info,
+ .name = "pcm-das08",
},
};
diff --git a/drivers/staging/comedi/drivers/das16.c b/drivers/staging/comedi/drivers/das16.c
index ccee4f1..0af1b46 100644
--- a/drivers/staging/comedi/drivers/das16.c
+++ b/drivers/staging/comedi/drivers/das16.c
@@ -1717,7 +1717,18 @@
return 0;
}
-COMEDI_INITCLEANUP(driver_das16);
+static int __init driver_das16_init_module(void)
+{
+ return comedi_driver_register(&driver_das16);
+}
+
+static void __exit driver_das16_cleanup_module(void)
+{
+ comedi_driver_unregister(&driver_das16);
+}
+
+module_init(driver_das16_init_module);
+module_exit(driver_das16_cleanup_module);
/* utility function that suggests a dma transfer size in bytes */
static unsigned int das16_suggest_transfer_size(struct comedi_device *dev,
@@ -1776,3 +1787,7 @@
}
}
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/das16m1.c b/drivers/staging/comedi/drivers/das16m1.c
index c403d88..a5ce3b2 100644
--- a/drivers/staging/comedi/drivers/das16m1.c
+++ b/drivers/staging/comedi/drivers/das16m1.c
@@ -198,7 +198,18 @@
#define devpriv ((struct das16m1_private_struct *)(dev->private))
#define thisboard ((const struct das16m1_board *)(dev->board_ptr))
-COMEDI_INITCLEANUP(driver_das16m1);
+static int __init driver_das16m1_init_module(void)
+{
+ return comedi_driver_register(&driver_das16m1);
+}
+
+static void __exit driver_das16m1_cleanup_module(void)
+{
+ comedi_driver_unregister(&driver_das16m1);
+}
+
+module_init(driver_das16m1_init_module);
+module_exit(driver_das16m1_cleanup_module);
static inline short munge_sample(short data)
{
@@ -777,3 +788,7 @@
return 0;
}
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/das1800.c b/drivers/staging/comedi/drivers/das1800.c
index de5e82f..6ea93f9 100644
--- a/drivers/staging/comedi/drivers/das1800.c
+++ b/drivers/staging/comedi/drivers/das1800.c
@@ -531,7 +531,18 @@
* A convenient macro that defines init_module() and cleanup_module(),
* as necessary.
*/
-COMEDI_INITCLEANUP(driver_das1800);
+static int __init driver_das1800_init_module(void)
+{
+ return comedi_driver_register(&driver_das1800);
+}
+
+static void __exit driver_das1800_cleanup_module(void)
+{
+ comedi_driver_unregister(&driver_das1800);
+}
+
+module_init(driver_das1800_init_module);
+module_exit(driver_das1800_cleanup_module);
static int das1800_init_dma(struct comedi_device *dev, unsigned int dma0,
unsigned int dma1)
@@ -1800,3 +1811,7 @@
return size;
}
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/das6402.c b/drivers/staging/comedi/drivers/das6402.c
index a404a18..6328f52 100644
--- a/drivers/staging/comedi/drivers/das6402.c
+++ b/drivers/staging/comedi/drivers/das6402.c
@@ -109,7 +109,18 @@
.detach = das6402_detach,
};
-COMEDI_INITCLEANUP(driver_das6402);
+static int __init driver_das6402_init_module(void)
+{
+ return comedi_driver_register(&driver_das6402);
+}
+
+static void __exit driver_das6402_cleanup_module(void)
+{
+ comedi_driver_unregister(&driver_das6402);
+}
+
+module_init(driver_das6402_init_module);
+module_exit(driver_das6402_cleanup_module);
struct das6402_private {
int ai_bytes_to_read;
@@ -360,3 +371,7 @@
return 0;
}
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/das800.c b/drivers/staging/comedi/drivers/das800.c
index aadc497..aecaedc 100644
--- a/drivers/staging/comedi/drivers/das800.c
+++ b/drivers/staging/comedi/drivers/das800.c
@@ -347,7 +347,18 @@
* A convenient macro that defines init_module() and cleanup_module(),
* as necessary.
*/
-COMEDI_INITCLEANUP(driver_das800);
+static int __init driver_das800_init_module(void)
+{
+ return comedi_driver_register(&driver_das800);
+}
+
+static void __exit driver_das800_cleanup_module(void)
+{
+ comedi_driver_unregister(&driver_das800);
+}
+
+module_init(driver_das800_init_module);
+module_exit(driver_das800_cleanup_module);
/* interrupt service routine */
static irqreturn_t das800_interrupt(int irq, void *d)
@@ -905,3 +916,7 @@
return 0;
}
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/dmm32at.c b/drivers/staging/comedi/drivers/dmm32at.c
index d5cbd51..693728e 100644
--- a/drivers/staging/comedi/drivers/dmm32at.c
+++ b/drivers/staging/comedi/drivers/dmm32at.c
@@ -37,43 +37,6 @@
comedi_config /dev/comedi0 dmm32at baseaddr,irq
*/
-/*
- * The previous block comment is used to automatically generate
- * documentation in Comedi and Comedilib. The fields:
- *
- * Driver: the name of the driver
- * Description: a short phrase describing the driver. Don't list boards.
- * Devices: a full list of the boards that attempt to be supported by
- * the driver. Format is "(manufacturer) board name [comedi name]",
- * where comedi_name is the name that is used to configure the board.
- * See the comment near board_name: in the struct comedi_driver structure
- * below. If (manufacturer) or [comedi name] is missing, the previous
- * value is used.
- * Author: you
- * Updated: date when the _documentation_ was last updated. Use 'date -R'
- * to get a value for this.
- * Status: a one-word description of the status. Valid values are:
- * works - driver works correctly on most boards supported, and
- * passes comedi_test.
- * unknown - unknown. Usually put there by ds.
- * experimental - may not work in any particular release. Author
- * probably wants assistance testing it.
- * bitrotten - driver has not been update in a long time, probably
- * doesn't work, and probably is missing support for significant
- * Comedi interface features.
- * untested - author probably wrote it "blind", and is believed to
- * work, but no confirmation.
- *
- * These headers should be followed by a blank line, and any comments
- * you wish to say about the driver. The comment area is the place
- * to put any known bugs, limitations, unsupported features, supported
- * command triggers, whether or not commands are supported on particular
- * subdevices, etc.
- *
- * Somewhere in the comment should be information about configuration
- * options that are used with comedi_config.
- */
-
#include <linux/interrupt.h>
#include "../comedidev.h"
#include <linux/ioport.h>
@@ -336,12 +299,14 @@
iobase = it->options[0];
irq = it->options[1];
- printk("comedi%d: dmm32at: attaching\n", dev->minor);
- printk("dmm32at: probing at address 0x%04lx, irq %u\n", iobase, irq);
+ printk(KERN_INFO "comedi%d: dmm32at: attaching\n", dev->minor);
+ printk(KERN_DEBUG "dmm32at: probing at address 0x%04lx, irq %u\n",
+ iobase, irq);
/* register address space */
if (!request_region(iobase, DMM32AT_MEMSIZE, thisboard->name)) {
- printk("I/O port conflict\n");
+ printk(KERN_ERR "comedi%d: dmm32at: I/O port conflict\n",
+ dev->minor);
return -EIO;
}
dev->iobase = iobase;
@@ -379,14 +344,15 @@
intstat = dmm_inb(dev, DMM32AT_INTCLOCK);
airback = dmm_inb(dev, DMM32AT_AIRBACK);
- printk("dmm32at: lo=0x%02x hi=0x%02x fifostat=0x%02x\n",
+ printk(KERN_DEBUG "dmm32at: lo=0x%02x hi=0x%02x fifostat=0x%02x\n",
ailo, aihi, fifostat);
- printk("dmm32at: aistat=0x%02x intstat=0x%02x airback=0x%02x\n",
+ printk(KERN_DEBUG
+ "dmm32at: aistat=0x%02x intstat=0x%02x airback=0x%02x\n",
aistat, intstat, airback);
if ((ailo != 0x00) || (aihi != 0x1f) || (fifostat != 0x80) ||
(aistat != 0x60 || (intstat != 0x00) || airback != 0x0c)) {
- printk("dmmat32: board detection failed\n");
+ printk(KERN_ERR "dmmat32: board detection failed\n");
return -EIO;
}
@@ -394,7 +360,7 @@
if (irq) {
ret = request_irq(irq, dmm32at_isr, 0, thisboard->name, dev);
if (ret < 0) {
- printk("irq conflict\n");
+ printk(KERN_ERR "dmm32at: irq conflict\n");
return ret;
}
dev->irq = irq;
@@ -478,7 +444,7 @@
}
/* success */
- printk("comedi%d: dmm32at: attached\n", dev->minor);
+ printk(KERN_INFO "comedi%d: dmm32at: attached\n", dev->minor);
return 1;
@@ -494,7 +460,7 @@
*/
static int dmm32at_detach(struct comedi_device *dev)
{
- printk("comedi%d: dmm32at: remove\n", dev->minor);
+ printk(KERN_INFO "comedi%d: dmm32at: remove\n", dev->minor);
if (dev->irq)
free_irq(dev->irq, dev);
if (dev->iobase)
@@ -542,7 +508,7 @@
break;
}
if (i == 40000) {
- printk("timeout\n");
+ printk(KERN_WARNING "dmm32at: timeout\n");
return -ETIMEDOUT;
}
@@ -557,7 +523,7 @@
break;
}
if (i == 40000) {
- printk("timeout\n");
+ printk(KERN_WARNING "dmm32at: timeout\n");
return -ETIMEDOUT;
}
@@ -627,7 +593,8 @@
if (err)
return 1;
- /* step 2: make sure trigger sources are unique and mutually compatible */
+ /* step 2: make sure trigger sources are unique and mutually
+ * compatible */
/* note that mutual compatibility is not an issue here */
if (cmd->scan_begin_src != TRIG_TIMER &&
@@ -800,7 +767,8 @@
if (cmd->stop_src == TRIG_COUNT)
devpriv->ai_scans_left = cmd->stop_arg;
else { /* TRIG_NONE */
- devpriv->ai_scans_left = 0xffffffff; /* indicates TRIG_NONE to isr */
+ devpriv->ai_scans_left = 0xffffffff; /* indicates TRIG_NONE to
+ * isr */
}
/* wait for circuit to settle */
@@ -810,7 +778,7 @@
break;
}
if (i == 40000) {
- printk("timeout\n");
+ printk(KERN_WARNING "dmm32at: timeout\n");
return -ETIMEDOUT;
}
@@ -823,13 +791,13 @@
dmm_outb(dev, DMM32AT_CONV, 0xff);
}
-/* printk("dmmat32 in command\n"); */
+/* printk("dmmat32 in command\n"); */
-/* for(i=0;i<cmd->chanlist_len;i++) */
-/* comedi_buf_put(s->async,i*100); */
+/* for(i=0;i<cmd->chanlist_len;i++) */
+/* comedi_buf_put(s->async,i*100); */
-/* s->async->events |= COMEDI_CB_EOA; */
-/* comedi_event(dev, s); */
+/* s->async->events |= COMEDI_CB_EOA; */
+/* comedi_event(dev, s); */
return 0;
@@ -937,7 +905,7 @@
break;
}
if (i == 40000) {
- printk("timeout\n");
+ printk(KERN_WARNING "dmm32at: timeout\n");
return -ETIMEDOUT;
}
/* dummy read to update trigger the output */
@@ -1095,4 +1063,19 @@
* A convenient macro that defines init_module() and cleanup_module(),
* as necessary.
*/
-COMEDI_INITCLEANUP(driver_dmm32at);
+static int __init driver_dmm32at_init_module(void)
+{
+ return comedi_driver_register(&driver_dmm32at);
+}
+
+static void __exit driver_dmm32at_cleanup_module(void)
+{
+ comedi_driver_unregister(&driver_dmm32at);
+}
+
+module_init(driver_dmm32at_init_module);
+module_exit(driver_dmm32at_cleanup_module);
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/dt2801.c b/drivers/staging/comedi/drivers/dt2801.c
index 83fb6e5..5cce1b5 100644
--- a/drivers/staging/comedi/drivers/dt2801.c
+++ b/drivers/staging/comedi/drivers/dt2801.c
@@ -98,7 +98,18 @@
.detach = dt2801_detach,
};
-COMEDI_INITCLEANUP(driver_dt2801);
+static int __init driver_dt2801_init_module(void)
+{
+ return comedi_driver_register(&driver_dt2801);
+}
+
+static void __exit driver_dt2801_cleanup_module(void)
+{
+ comedi_driver_unregister(&driver_dt2801);
+}
+
+module_init(driver_dt2801_init_module);
+module_exit(driver_dt2801_cleanup_module);
#if 0
/* ignore 'defined but not used' warning */
@@ -720,3 +731,7 @@
return 1;
}
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/dt2811.c b/drivers/staging/comedi/drivers/dt2811.c
index ea9bfb7..a1664ca 100644
--- a/drivers/staging/comedi/drivers/dt2811.c
+++ b/drivers/staging/comedi/drivers/dt2811.c
@@ -239,7 +239,18 @@
.offset = sizeof(struct dt2811_board),
};
-COMEDI_INITCLEANUP(driver_dt2811);
+static int __init driver_dt2811_init_module(void)
+{
+ return comedi_driver_register(&driver_dt2811);
+}
+
+static void __exit driver_dt2811_cleanup_module(void)
+{
+ comedi_driver_unregister(&driver_dt2811);
+}
+
+module_init(driver_dt2811_init_module);
+module_exit(driver_dt2811_cleanup_module);
static int dt2811_ai_insn(struct comedi_device *dev, struct comedi_subdevice *s,
struct comedi_insn *insn, unsigned int *data);
@@ -625,3 +636,7 @@
return 2;
}
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/dt2814.c b/drivers/staging/comedi/drivers/dt2814.c
index 16fde06..1c6248c 100644
--- a/drivers/staging/comedi/drivers/dt2814.c
+++ b/drivers/staging/comedi/drivers/dt2814.c
@@ -70,7 +70,18 @@
.detach = dt2814_detach,
};
-COMEDI_INITCLEANUP(driver_dt2814);
+static int __init driver_dt2814_init_module(void)
+{
+ return comedi_driver_register(&driver_dt2814);
+}
+
+static void __exit driver_dt2814_cleanup_module(void)
+{
+ comedi_driver_unregister(&driver_dt2814);
+}
+
+module_init(driver_dt2814_init_module);
+module_exit(driver_dt2814_cleanup_module);
static irqreturn_t dt2814_interrupt(int irq, void *dev);
@@ -387,3 +398,7 @@
comedi_event(dev, s);
return IRQ_HANDLED;
}
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/dt2815.c b/drivers/staging/comedi/drivers/dt2815.c
index d1a4f78..4155da4 100644
--- a/drivers/staging/comedi/drivers/dt2815.c
+++ b/drivers/staging/comedi/drivers/dt2815.c
@@ -82,7 +82,18 @@
.detach = dt2815_detach,
};
-COMEDI_INITCLEANUP(driver_dt2815);
+static int __init driver_dt2815_init_module(void)
+{
+ return comedi_driver_register(&driver_dt2815);
+}
+
+static void __exit driver_dt2815_cleanup_module(void)
+{
+ comedi_driver_unregister(&driver_dt2815);
+}
+
+module_init(driver_dt2815_init_module);
+module_exit(driver_dt2815_cleanup_module);
static void dt2815_free_resources(struct comedi_device *dev);
@@ -255,3 +266,7 @@
return 0;
}
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/dt2817.c b/drivers/staging/comedi/drivers/dt2817.c
index 54e0dea..651fe05 100644
--- a/drivers/staging/comedi/drivers/dt2817.c
+++ b/drivers/staging/comedi/drivers/dt2817.c
@@ -57,7 +57,18 @@
.detach = dt2817_detach,
};
-COMEDI_INITCLEANUP(driver_dt2817);
+static int __init driver_dt2817_init_module(void)
+{
+ return comedi_driver_register(&driver_dt2817);
+}
+
+static void __exit driver_dt2817_cleanup_module(void)
+{
+ comedi_driver_unregister(&driver_dt2817);
+}
+
+module_init(driver_dt2817_init_module);
+module_exit(driver_dt2817_cleanup_module);
static int dt2817_dio_insn_config(struct comedi_device *dev,
struct comedi_subdevice *s,
@@ -180,3 +191,7 @@
return 0;
}
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/dt282x.c b/drivers/staging/comedi/drivers/dt282x.c
index fd8728c..8cea9dc 100644
--- a/drivers/staging/comedi/drivers/dt282x.c
+++ b/drivers/staging/comedi/drivers/dt282x.c
@@ -423,7 +423,18 @@
.offset = sizeof(struct dt282x_board),
};
-COMEDI_INITCLEANUP(driver_dt282x);
+static int __init driver_dt282x_init_module(void)
+{
+ return comedi_driver_register(&driver_dt282x);
+}
+
+static void __exit driver_dt282x_cleanup_module(void)
+{
+ comedi_driver_unregister(&driver_dt282x);
+}
+
+module_init(driver_dt282x_init_module);
+module_exit(driver_dt282x_cleanup_module);
static void free_resources(struct comedi_device *dev);
static int prep_ai_dma(struct comedi_device *dev, int chan, int size);
@@ -1502,3 +1513,7 @@
return 0;
}
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/dt3000.c b/drivers/staging/comedi/drivers/dt3000.c
index ca68789..656e7bb 100644
--- a/drivers/staging/comedi/drivers/dt3000.c
+++ b/drivers/staging/comedi/drivers/dt3000.c
@@ -287,7 +287,43 @@
.detach = dt3000_detach,
};
-COMEDI_PCI_INITCLEANUP(driver_dt3000, dt3k_pci_table);
+static int __devinit driver_dt3000_pci_probe(struct pci_dev *dev,
+ const struct pci_device_id *ent)
+{
+ return comedi_pci_auto_config(dev, driver_dt3000.driver_name);
+}
+
+static void __devexit driver_dt3000_pci_remove(struct pci_dev *dev)
+{
+ comedi_pci_auto_unconfig(dev);
+}
+
+static struct pci_driver driver_dt3000_pci_driver = {
+ .id_table = dt3k_pci_table,
+ .probe = &driver_dt3000_pci_probe,
+ .remove = __devexit_p(&driver_dt3000_pci_remove)
+};
+
+static int __init driver_dt3000_init_module(void)
+{
+ int retval;
+
+ retval = comedi_driver_register(&driver_dt3000);
+ if (retval < 0)
+ return retval;
+
+ driver_dt3000_pci_driver.name = (char *)driver_dt3000.driver_name;
+ return pci_register_driver(&driver_dt3000_pci_driver);
+}
+
+static void __exit driver_dt3000_cleanup_module(void)
+{
+ pci_unregister_driver(&driver_dt3000_pci_driver);
+ comedi_driver_unregister(&driver_dt3000);
+}
+
+module_init(driver_dt3000_init_module);
+module_exit(driver_dt3000_cleanup_module);
static void dt3k_ai_empty_fifo(struct comedi_device *dev,
struct comedi_subdevice *s);
@@ -991,3 +1027,7 @@
*board = -1;
return from;
}
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/dt9812.c b/drivers/staging/comedi/drivers/dt9812.c
index 96caae3..d01d2dc 100644
--- a/drivers/staging/comedi/drivers/dt9812.c
+++ b/drivers/staging/comedi/drivers/dt9812.c
@@ -890,8 +890,10 @@
* Comedi functions
*/
-static void dt9812_comedi_open(struct comedi_device *dev)
+static int dt9812_comedi_open(struct comedi_device *dev)
{
+ int result = -ENODEV;
+
down(&devpriv->slot->mutex);
if (devpriv->slot->usb) {
/* We have an attached device, fill in current range info */
@@ -934,8 +936,10 @@
}
break;
}
+ result = 0;
}
up(&devpriv->slot->mutex);
+ return result;
}
static int dt9812_di_rinsn(struct comedi_device *dev,
diff --git a/drivers/staging/comedi/drivers/fl512.c b/drivers/staging/comedi/drivers/fl512.c
index a10a2b0..7f49add 100644
--- a/drivers/staging/comedi/drivers/fl512.c
+++ b/drivers/staging/comedi/drivers/fl512.c
@@ -52,7 +52,18 @@
.detach = fl512_detach,
};
-COMEDI_INITCLEANUP(driver_fl512);
+static int __init driver_fl512_init_module(void)
+{
+ return comedi_driver_register(&driver_fl512);
+}
+
+static void __exit driver_fl512_cleanup_module(void)
+{
+ comedi_driver_unregister(&driver_fl512);
+}
+
+module_init(driver_fl512_init_module);
+module_exit(driver_fl512_cleanup_module);
static int fl512_ai_insn(struct comedi_device *dev,
struct comedi_subdevice *s, struct comedi_insn *insn,
@@ -205,3 +216,7 @@
printk(KERN_INFO "comedi%d: fl512: dummy i detach\n", dev->minor);
return 0;
}
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/gsc_hpdi.c b/drivers/staging/comedi/drivers/gsc_hpdi.c
index 51f12bf..1661b57 100644
--- a/drivers/staging/comedi/drivers/gsc_hpdi.c
+++ b/drivers/staging/comedi/drivers/gsc_hpdi.c
@@ -311,17 +311,25 @@
void *plx9080_iobase;
void *hpdi_iobase;
uint32_t *dio_buffer[NUM_DMA_BUFFERS]; /* dma buffers */
- dma_addr_t dio_buffer_phys_addr[NUM_DMA_BUFFERS]; /* physical addresses of dma buffers */
- struct plx_dma_desc *dma_desc; /* array of dma descriptors read by plx9080, allocated to get proper alignment */
- dma_addr_t dma_desc_phys_addr; /* physical address of dma descriptor array */
+ /* physical addresses of dma buffers */
+ dma_addr_t dio_buffer_phys_addr[NUM_DMA_BUFFERS];
+ /* array of dma descriptors read by plx9080, allocated to get proper
+ * alignment */
+ struct plx_dma_desc *dma_desc;
+ /* physical address of dma descriptor array */
+ dma_addr_t dma_desc_phys_addr;
unsigned int num_dma_descriptors;
- uint32_t *desc_dio_buffer[NUM_DMA_DESCRIPTORS]; /* pointer to start of buffers indexed by descriptor */
- volatile unsigned int dma_desc_index; /* index of the dma descriptor that is currently being used */
+ /* pointer to start of buffers indexed by descriptor */
+ uint32_t *desc_dio_buffer[NUM_DMA_DESCRIPTORS];
+ /* index of the dma descriptor that is currently being used */
+ volatile unsigned int dma_desc_index;
unsigned int tx_fifo_size;
unsigned int rx_fifo_size;
volatile unsigned long dio_count;
- volatile uint32_t bits[24]; /* software copies of values written to hpdi registers */
- volatile unsigned int block_size; /* number of bytes at which to generate COMEDI_CB_BLOCK events */
+ /* software copies of values written to hpdi registers */
+ volatile uint32_t bits[24];
+ /* number of bytes at which to generate COMEDI_CB_BLOCK events */
+ volatile unsigned int block_size;
unsigned dio_config_output:1;
};
@@ -337,7 +345,43 @@
.detach = hpdi_detach,
};
-COMEDI_PCI_INITCLEANUP(driver_hpdi, hpdi_pci_table);
+static int __devinit driver_hpdi_pci_probe(struct pci_dev *dev,
+ const struct pci_device_id *ent)
+{
+ return comedi_pci_auto_config(dev, driver_hpdi.driver_name);
+}
+
+static void __devexit driver_hpdi_pci_remove(struct pci_dev *dev)
+{
+ comedi_pci_auto_unconfig(dev);
+}
+
+static struct pci_driver driver_hpdi_pci_driver = {
+ .id_table = hpdi_pci_table,
+ .probe = &driver_hpdi_pci_probe,
+ .remove = __devexit_p(&driver_hpdi_pci_remove)
+};
+
+static int __init driver_hpdi_init_module(void)
+{
+ int retval;
+
+ retval = comedi_driver_register(&driver_hpdi);
+ if (retval < 0)
+ return retval;
+
+ driver_hpdi_pci_driver.name = (char *)driver_hpdi.driver_name;
+ return pci_register_driver(&driver_hpdi_pci_driver);
+}
+
+static void __exit driver_hpdi_cleanup_module(void)
+{
+ pci_unregister_driver(&driver_hpdi_pci_driver);
+ comedi_driver_unregister(&driver_hpdi);
+}
+
+module_init(driver_hpdi_init_module);
+module_exit(driver_hpdi_cleanup_module);
static int dio_config_insn(struct comedi_device *dev,
struct comedi_subdevice *s, struct comedi_insn *insn,
@@ -570,7 +614,8 @@
return -ENOMEM;
pcidev = NULL;
- for (i = 0; i < ARRAY_SIZE(hpdi_boards) && dev->board_ptr == NULL; i++) {
+ for (i = 0; i < ARRAY_SIZE(hpdi_boards) &&
+ dev->board_ptr == NULL; i++) {
do {
pcidev = pci_get_subsys(PCI_VENDOR_ID_PLX,
hpdi_boards[i].device_id,
@@ -618,7 +663,7 @@
/* remap, won't work with 2.0 kernels but who cares */
priv(dev)->plx9080_iobase = ioremap(priv(dev)->plx9080_phys_iobase,
pci_resource_len(pcidev,
- PLX9080_BADDRINDEX));
+ PLX9080_BADDRINDEX));
priv(dev)->hpdi_iobase =
ioremap(priv(dev)->hpdi_phys_iobase,
pci_resource_len(pcidev, HPDI_BADDRINDEX));
@@ -769,7 +814,8 @@
if (err)
return 1;
- /* step 2: make sure trigger sources are unique and mutually compatible */
+ /* step 2: make sure trigger sources are unique and mutually
+ * compatible */
/* uniqueness check */
if (cmd->stop_src != TRIG_COUNT && cmd->stop_src != TRIG_NONE)
@@ -1066,3 +1112,7 @@
return 0;
}
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/icp_multi.c b/drivers/staging/comedi/drivers/icp_multi.c
index fa0e481..809d17e 100644
--- a/drivers/staging/comedi/drivers/icp_multi.c
+++ b/drivers/staging/comedi/drivers/icp_multi.c
@@ -185,7 +185,18 @@
offset : sizeof(struct boardtype),
};
-COMEDI_INITCLEANUP(driver_icp_multi);
+static int __init driver_icp_multi_init_module(void)
+{
+ return comedi_driver_register(&driver_icp_multi);
+}
+
+static void __exit driver_icp_multi_cleanup_module(void)
+{
+ comedi_driver_unregister(&driver_icp_multi);
+}
+
+module_init(driver_icp_multi_init_module);
+module_exit(driver_icp_multi_cleanup_module);
struct icp_multi_private {
struct pcilst_struct *card; /* pointer to card */
@@ -1125,3 +1136,7 @@
return 0;
}
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/icp_multi.h b/drivers/staging/comedi/drivers/icp_multi.h
index 2bb96b1..68acefe 100644
--- a/drivers/staging/comedi/drivers/icp_multi.h
+++ b/drivers/staging/comedi/drivers/icp_multi.h
@@ -62,16 +62,14 @@
/* build list of Inova cards in this system */
static void pci_card_list_init(unsigned short pci_vendor, char display)
{
- struct pci_dev *pcidev;
+ struct pci_dev *pcidev = NULL;
struct pcilst_struct *inova, *last;
int i;
inova_devices = NULL;
last = NULL;
- for (pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
- pcidev != NULL;
- pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
+ for_each_pci_dev(pcidev) {
if (pcidev->vendor == pci_vendor) {
inova = kzalloc(sizeof(*inova), GFP_KERNEL);
if (!inova) {
diff --git a/drivers/staging/comedi/drivers/ii_pci20kc.c b/drivers/staging/comedi/drivers/ii_pci20kc.c
index e26c1b8..39a6a85 100644
--- a/drivers/staging/comedi/drivers/ii_pci20kc.c
+++ b/drivers/staging/comedi/drivers/ii_pci20kc.c
@@ -640,4 +640,19 @@
}
#endif
-COMEDI_INITCLEANUP(driver_pci20xxx);
+static int __init driver_pci20xxx_init_module(void)
+{
+ return comedi_driver_register(&driver_pci20xxx);
+}
+
+static void __exit driver_pci20xxx_cleanup_module(void)
+{
+ comedi_driver_unregister(&driver_pci20xxx);
+}
+
+module_init(driver_pci20xxx_init_module);
+module_exit(driver_pci20xxx_cleanup_module);
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/jr3_pci.c b/drivers/staging/comedi/drivers/jr3_pci.c
index d330b18..8b383ee 100644
--- a/drivers/staging/comedi/drivers/jr3_pci.c
+++ b/drivers/staging/comedi/drivers/jr3_pci.c
@@ -48,6 +48,7 @@
#include <linux/jiffies.h>
#include <linux/slab.h>
#include <linux/timer.h>
+#include <linux/kernel.h>
#include "comedi_pci.h"
#include "jr3_pci.h"
@@ -123,12 +124,9 @@
};
/* Hotplug firmware loading stuff */
-
-typedef int comedi_firmware_callback(struct comedi_device *dev,
- const u8 * data, size_t size);
-
static int comedi_load_firmware(struct comedi_device *dev, char *name,
- comedi_firmware_callback cb)
+ int (*cb)(struct comedi_device *dev,
+ const u8 *data, size_t size))
{
int result = 0;
const struct firmware *fw;
@@ -373,7 +371,7 @@
return result;
}
-static void jr3_pci_open(struct comedi_device *dev)
+static int jr3_pci_open(struct comedi_device *dev)
{
int i;
struct jr3_pci_dev_private *devpriv = dev->private;
@@ -388,6 +386,7 @@
p->channel_no);
}
}
+ return 0;
}
int read_idm_word(const u8 * data, size_t size, int *pos, unsigned int *val)
@@ -399,14 +398,14 @@
}
/* Collect value */
*val = 0;
- for (; *pos < size && isxdigit(data[*pos]); (*pos)++) {
- char ch = tolower(data[*pos]);
- result = 1;
- if ('0' <= ch && ch <= '9') {
- *val = (*val << 4) + (ch - '0');
- } else if ('a' <= ch && ch <= 'f') {
- *val = (*val << 4) + (ch - 'a' + 10);
- }
+ for (; *pos < size; (*pos)++) {
+ int value;
+ value = hex_to_bin(data[*pos]);
+ if (value >= 0) {
+ result = 1;
+ *val = (*val << 4) + value;
+ } else
+ break;
}
}
return result;
@@ -986,4 +985,44 @@
return 0;
}
-COMEDI_PCI_INITCLEANUP(driver_jr3_pci, jr3_pci_pci_table);
+static int __devinit driver_jr3_pci_pci_probe(struct pci_dev *dev,
+ const struct pci_device_id *ent)
+{
+ return comedi_pci_auto_config(dev, driver_jr3_pci.driver_name);
+}
+
+static void __devexit driver_jr3_pci_pci_remove(struct pci_dev *dev)
+{
+ comedi_pci_auto_unconfig(dev);
+}
+
+static struct pci_driver driver_jr3_pci_pci_driver = {
+ .id_table = jr3_pci_pci_table,
+ .probe = &driver_jr3_pci_pci_probe,
+ .remove = __devexit_p(&driver_jr3_pci_pci_remove)
+};
+
+static int __init driver_jr3_pci_init_module(void)
+{
+ int retval;
+
+ retval = comedi_driver_register(&driver_jr3_pci);
+ if (retval < 0)
+ return retval;
+
+ driver_jr3_pci_pci_driver.name = (char *)driver_jr3_pci.driver_name;
+ return pci_register_driver(&driver_jr3_pci_pci_driver);
+}
+
+static void __exit driver_jr3_pci_cleanup_module(void)
+{
+ pci_unregister_driver(&driver_jr3_pci_pci_driver);
+ comedi_driver_unregister(&driver_jr3_pci);
+}
+
+module_init(driver_jr3_pci_init_module);
+module_exit(driver_jr3_pci_cleanup_module);
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/ke_counter.c b/drivers/staging/comedi/drivers/ke_counter.c
index 73b0445..286093b 100644
--- a/drivers/staging/comedi/drivers/ke_counter.c
+++ b/drivers/staging/comedi/drivers/ke_counter.c
@@ -96,7 +96,43 @@
.detach = cnt_detach,
};
-COMEDI_PCI_INITCLEANUP(cnt_driver, cnt_pci_table);
+static int __devinit cnt_driver_pci_probe(struct pci_dev *dev,
+ const struct pci_device_id *ent)
+{
+ return comedi_pci_auto_config(dev, cnt_driver.driver_name);
+}
+
+static void __devexit cnt_driver_pci_remove(struct pci_dev *dev)
+{
+ comedi_pci_auto_unconfig(dev);
+}
+
+static struct pci_driver cnt_driver_pci_driver = {
+ .id_table = cnt_pci_table,
+ .probe = &cnt_driver_pci_probe,
+ .remove = __devexit_p(&cnt_driver_pci_remove)
+};
+
+static int __init cnt_driver_init_module(void)
+{
+ int retval;
+
+ retval = comedi_driver_register(&cnt_driver);
+ if (retval < 0)
+ return retval;
+
+ cnt_driver_pci_driver.name = (char *)cnt_driver.driver_name;
+ return pci_register_driver(&cnt_driver_pci_driver);
+}
+
+static void __exit cnt_driver_cleanup_module(void)
+{
+ pci_unregister_driver(&cnt_driver_pci_driver);
+ comedi_driver_unregister(&cnt_driver);
+}
+
+module_init(cnt_driver_init_module);
+module_exit(cnt_driver_cleanup_module);
/*-- counter write ----------------------------------------------------------*/
@@ -152,7 +188,7 @@
static int cnt_attach(struct comedi_device *dev, struct comedi_devconfig *it)
{
struct comedi_subdevice *subdevice;
- struct pci_dev *pci_device;
+ struct pci_dev *pci_device = NULL;
struct cnt_board_struct *board;
unsigned long io_base;
int error, i;
@@ -163,9 +199,7 @@
return error;
/* Probe the device to determine what device in the series it is. */
- for (pci_device = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
- pci_device != NULL;
- pci_device = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pci_device)) {
+ for_each_pci_dev(pci_device) {
if (pci_device->vendor == PCI_VENDOR_ID_KOLTER) {
for (i = 0; i < cnt_board_nbr; i++) {
if (cnt_boards[i].device_id ==
@@ -259,3 +293,7 @@
dev->minor);
return 0;
}
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/me4000.c b/drivers/staging/comedi/drivers/me4000.c
index 8b9fa0f9..1471384 100644
--- a/drivers/staging/comedi/drivers/me4000.c
+++ b/drivers/staging/comedi/drivers/me4000.c
@@ -91,22 +91,22 @@
MODULE_DEVICE_TABLE(pci, me4000_pci_table);
static const struct me4000_board me4000_boards[] = {
- {"ME-4650", 0x4650, {0, 0}, {16, 0, 0, 0}, {4}, {0}},
+ {"ME-4650", 0x4650, {0, 0}, {16, 0, 0, 0}, {4}, {0} },
- {"ME-4660", 0x4660, {0, 0}, {32, 0, 16, 0}, {4}, {3}},
- {"ME-4660i", 0x4661, {0, 0}, {32, 0, 16, 0}, {4}, {3}},
- {"ME-4660s", 0x4662, {0, 0}, {32, 8, 16, 0}, {4}, {3}},
- {"ME-4660is", 0x4663, {0, 0}, {32, 8, 16, 0}, {4}, {3}},
+ {"ME-4660", 0x4660, {0, 0}, {32, 0, 16, 0}, {4}, {3} },
+ {"ME-4660i", 0x4661, {0, 0}, {32, 0, 16, 0}, {4}, {3} },
+ {"ME-4660s", 0x4662, {0, 0}, {32, 8, 16, 0}, {4}, {3} },
+ {"ME-4660is", 0x4663, {0, 0}, {32, 8, 16, 0}, {4}, {3} },
- {"ME-4670", 0x4670, {4, 0}, {32, 0, 16, 1}, {4}, {3}},
- {"ME-4670i", 0x4671, {4, 0}, {32, 0, 16, 1}, {4}, {3}},
- {"ME-4670s", 0x4672, {4, 0}, {32, 8, 16, 1}, {4}, {3}},
- {"ME-4670is", 0x4673, {4, 0}, {32, 8, 16, 1}, {4}, {3}},
+ {"ME-4670", 0x4670, {4, 0}, {32, 0, 16, 1}, {4}, {3} },
+ {"ME-4670i", 0x4671, {4, 0}, {32, 0, 16, 1}, {4}, {3} },
+ {"ME-4670s", 0x4672, {4, 0}, {32, 8, 16, 1}, {4}, {3} },
+ {"ME-4670is", 0x4673, {4, 0}, {32, 8, 16, 1}, {4}, {3} },
- {"ME-4680", 0x4680, {4, 4}, {32, 0, 16, 1}, {4}, {3}},
- {"ME-4680i", 0x4681, {4, 4}, {32, 0, 16, 1}, {4}, {3}},
- {"ME-4680s", 0x4682, {4, 4}, {32, 8, 16, 1}, {4}, {3}},
- {"ME-4680is", 0x4683, {4, 4}, {32, 8, 16, 1}, {4}, {3}},
+ {"ME-4680", 0x4680, {4, 4}, {32, 0, 16, 1}, {4}, {3} },
+ {"ME-4680i", 0x4681, {4, 4}, {32, 0, 16, 1}, {4}, {3} },
+ {"ME-4680s", 0x4682, {4, 4}, {32, 8, 16, 1}, {4}, {3} },
+ {"ME-4680is", 0x4683, {4, 4}, {32, 8, 16, 1}, {4}, {3} },
{0},
};
@@ -120,10 +120,10 @@
struct comedi_devconfig *it);
static int me4000_detach(struct comedi_device *dev);
static struct comedi_driver driver_me4000 = {
-driver_name:"me4000",
-module:THIS_MODULE,
-attach:me4000_attach,
-detach:me4000_detach,
+driver_name: "me4000",
+module : THIS_MODULE,
+attach : me4000_attach,
+detach : me4000_detach,
};
/*-----------------------------------------------------------------------------
@@ -302,8 +302,8 @@
if (request_irq(info->irq, me4000_ai_isr,
IRQF_SHARED, "ME-4000", dev)) {
printk
- ("comedi%d: me4000: me4000_attach(): Unable to allocate irq\n",
- dev->minor);
+ ("comedi%d: me4000: me4000_attach(): "
+ "Unable to allocate irq\n", dev->minor);
} else {
dev->read_subdev = s;
s->subdev_flags |= SDF_CMD_READ;
@@ -313,8 +313,8 @@
}
} else {
printk(KERN_WARNING
- "comedi%d: me4000: me4000_attach(): No interrupt available\n",
- dev->minor);
+ "comedi%d: me4000: me4000_attach(): "
+ "No interrupt available\n", dev->minor);
}
} else {
s->type = COMEDI_SUBD_UNUSED;
@@ -389,7 +389,7 @@
static int me4000_probe(struct comedi_device *dev, struct comedi_devconfig *it)
{
- struct pci_dev *pci_device;
+ struct pci_dev *pci_device = NULL;
int result, i;
struct me4000_board *board;
@@ -402,17 +402,21 @@
/*
* Probe the device to determine what device in the series it is.
*/
- for (pci_device = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
- pci_device != NULL;
- pci_device = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pci_device)) {
+ for_each_pci_dev(pci_device) {
if (pci_device->vendor == PCI_VENDOR_ID_MEILHAUS) {
for (i = 0; i < ME4000_BOARD_VERSIONS; i++) {
if (me4000_boards[i].device_id ==
pci_device->device) {
- /* Was a particular bus/slot requested? */
+ /*
+ * Was a particular
+ * bus/slot requested?
+ */
if ((it->options[0] != 0)
|| (it->options[1] != 0)) {
- /* Are we on the wrong bus/slot? */
+ /*
+ * Are we on the wrong
+ * bus/slot?
+ */
if (pci_device->bus->number !=
it->options[0]
||
@@ -433,14 +437,16 @@
}
printk(KERN_ERR
- "comedi%d: me4000: me4000_probe(): No supported board found (req. bus/slot : %d/%d)\n",
+ "comedi%d: me4000: me4000_probe(): "
+ "No supported board found (req. bus/slot : %d/%d)\n",
dev->minor, it->options[0], it->options[1]);
return -ENODEV;
found:
printk(KERN_INFO
- "comedi%d: me4000: me4000_probe(): Found %s at PCI bus %d, slot %d\n",
+ "comedi%d: me4000: me4000_probe(): "
+ "Found %s at PCI bus %d, slot %d\n",
dev->minor, me4000_boards[i].name, pci_device->bus->number,
PCI_SLOT(pci_device->devfn));
@@ -451,8 +457,8 @@
result = comedi_pci_enable(pci_device, dev->board_name);
if (result) {
printk(KERN_ERR
- "comedi%d: me4000: me4000_probe(): Cannot enable PCI device and request I/O regions\n",
- dev->minor);
+ "comedi%d: me4000: me4000_probe(): Cannot enable PCI "
+ "device and request I/O regions\n", dev->minor);
return result;
}
@@ -460,16 +466,16 @@
result = get_registers(dev, pci_device);
if (result) {
printk(KERN_ERR
- "comedi%d: me4000: me4000_probe(): Cannot get registers\n",
- dev->minor);
+ "comedi%d: me4000: me4000_probe(): "
+ "Cannot get registers\n", dev->minor);
return result;
}
/* Initialize board info */
result = init_board_info(dev, pci_device);
if (result) {
printk(KERN_ERR
- "comedi%d: me4000: me4000_probe(): Cannot init baord info\n",
- dev->minor);
+ "comedi%d: me4000: me4000_probe(): "
+ "Cannot init baord info\n", dev->minor);
return result;
}
@@ -477,8 +483,8 @@
result = init_ao_context(dev);
if (result) {
printk(KERN_ERR
- "comedi%d: me4000: me4000_probe(): Cannot init ao context\n",
- dev->minor);
+ "comedi%d: me4000: me4000_probe(): "
+ "Cannot init ao context\n", dev->minor);
return result;
}
@@ -486,8 +492,8 @@
result = init_ai_context(dev);
if (result) {
printk(KERN_ERR
- "comedi%d: me4000: me4000_probe(): Cannot init ai context\n",
- dev->minor);
+ "comedi%d: me4000: me4000_probe(): "
+ "Cannot init ai context\n", dev->minor);
return result;
}
@@ -495,8 +501,8 @@
result = init_dio_context(dev);
if (result) {
printk(KERN_ERR
- "comedi%d: me4000: me4000_probe(): Cannot init dio context\n",
- dev->minor);
+ "comedi%d: me4000: me4000_probe(): "
+ "Cannot init dio context\n", dev->minor);
return result;
}
@@ -504,8 +510,8 @@
result = init_cnt_context(dev);
if (result) {
printk(KERN_ERR
- "comedi%d: me4000: me4000_probe(): Cannot init cnt context\n",
- dev->minor);
+ "comedi%d: me4000: me4000_probe(): "
+ "Cannot init cnt context\n", dev->minor);
return result;
}
@@ -513,8 +519,8 @@
result = xilinx_download(dev);
if (result) {
printk(KERN_ERR
- "comedi%d: me4000: me4000_probe(): Can't download firmware\n",
- dev->minor);
+ "comedi%d: me4000: me4000_probe(): "
+ "Can't download firmware\n", dev->minor);
return result;
}
@@ -535,24 +541,24 @@
CALL_PDEBUG("In get_registers()\n");
- /*--------------------------- plx regbase ---------------------------------*/
+ /*--------------------------- plx regbase -------------------------------*/
info->plx_regbase = pci_resource_start(pci_dev_p, 1);
if (info->plx_regbase == 0) {
printk(KERN_ERR
- "comedi%d: me4000: get_registers(): PCI base address 1 is not available\n",
- dev->minor);
+ "comedi%d: me4000: get_registers(): "
+ "PCI base address 1 is not available\n", dev->minor);
return -ENODEV;
}
info->plx_regbase_size = pci_resource_len(pci_dev_p, 1);
- /*--------------------------- me4000 regbase ------------------------------*/
+ /*--------------------------- me4000 regbase ----------------------------*/
info->me4000_regbase = pci_resource_start(pci_dev_p, 2);
if (info->me4000_regbase == 0) {
printk(KERN_ERR
- "comedi%d: me4000: get_registers(): PCI base address 2 is not available\n",
- dev->minor);
+ "comedi%d: me4000: get_registers(): "
+ "PCI base address 2 is not available\n", dev->minor);
return -ENODEV;
}
info->me4000_regbase_size = pci_resource_len(pci_dev_p, 2);
@@ -562,19 +568,19 @@
info->timer_regbase = pci_resource_start(pci_dev_p, 3);
if (info->timer_regbase == 0) {
printk(KERN_ERR
- "comedi%d: me4000: get_registers(): PCI base address 3 is not available\n",
- dev->minor);
+ "comedi%d: me4000: get_registers(): "
+ "PCI base address 3 is not available\n", dev->minor);
return -ENODEV;
}
info->timer_regbase_size = pci_resource_len(pci_dev_p, 3);
- /*--------------------------- program regbase ------------------------------*/
+ /*--------------------------- program regbase ----------------------------*/
info->program_regbase = pci_resource_start(pci_dev_p, 5);
if (info->program_regbase == 0) {
printk(KERN_ERR
- "comedi%d: me4000: get_registers(): PCI base address 5 is not available\n",
- dev->minor);
+ "comedi%d: me4000: get_registers(): "
+ "PCI base address 5 is not available\n", dev->minor);
return -ENODEV;
}
info->program_regbase_size = pci_resource_len(pci_dev_p, 5);
@@ -800,8 +806,8 @@
udelay(20);
if (!(inl(info->plx_regbase + PLX_INTCSR) & 0x20)) {
printk(KERN_ERR
- "comedi%d: me4000: xilinx_download(): Can't init Xilinx\n",
- dev->minor);
+ "comedi%d: me4000: xilinx_download(): "
+ "Can't init Xilinx\n", dev->minor);
return -EIO;
}
@@ -810,8 +816,8 @@
value &= ~0x100;
outl(value, info->plx_regbase + PLX_ICR);
if (FIRMWARE_NOT_AVAILABLE) {
- comedi_error(dev,
- "xilinx firmware unavailable due to licensing, aborting");
+ comedi_error(dev, "xilinx firmware unavailable "
+ "due to licensing, aborting");
return -EIO;
} else {
/* Download Xilinx firmware */
@@ -826,7 +832,8 @@
/* Check if BUSY flag is low */
if (inl(info->plx_regbase + PLX_ICR) & 0x20) {
printk(KERN_ERR
- "comedi%d: me4000: xilinx_download(): Xilinx is still busy (idx = %d)\n",
+ "comedi%d: me4000: xilinx_download(): "
+ "Xilinx is still busy (idx = %d)\n",
dev->minor, idx);
return -EIO;
}
@@ -837,11 +844,11 @@
if (inl(info->plx_regbase + PLX_ICR) & 0x4) {
} else {
printk(KERN_ERR
- "comedi%d: me4000: xilinx_download(): DONE flag is not set\n",
- dev->minor);
+ "comedi%d: me4000: xilinx_download(): "
+ "DONE flag is not set\n", dev->minor);
printk(KERN_ERR
- "comedi%d: me4000: xilinx_download(): Download not successful\n",
- dev->minor);
+ "comedi%d: me4000: xilinx_download(): "
+ "Download not successful\n", dev->minor);
return -EIO;
}
@@ -902,7 +909,10 @@
me4000_outl(dev, ME4000_AO_DEMUX_ADJUST_VALUE,
info->me4000_regbase + ME4000_AO_DEMUX_ADJUST_REG);
- /* Set digital I/O direction for port 0 to output on isolated versions */
+ /*
+ * Set digital I/O direction for port 0
+ * to output on isolated versions
+ */
if (!(me4000_inl(dev, info->me4000_regbase + ME4000_DIO_DIR_REG) & 0x1)) {
me4000_outl(dev, 0x1,
info->me4000_regbase + ME4000_DIO_CTRL_REG);
@@ -950,8 +960,8 @@
return 0;
} else if (insn->n > 1) {
printk(KERN_ERR
- "comedi%d: me4000: me4000_ai_insn_read(): Invalid instruction length %d\n",
- dev->minor, insn->n);
+ "comedi%d: me4000: me4000_ai_insn_read(): "
+ "Invalid instruction length %d\n", dev->minor, insn->n);
return -EINVAL;
}
@@ -970,8 +980,8 @@
break;
default:
printk(KERN_ERR
- "comedi%d: me4000: me4000_ai_insn_read(): Invalid range specified\n",
- dev->minor);
+ "comedi%d: me4000: me4000_ai_insn_read(): "
+ "Invalid range specified\n", dev->minor);
return -EINVAL;
}
@@ -980,8 +990,8 @@
case AREF_COMMON:
if (chan >= thisboard->ai.count) {
printk(KERN_ERR
- "comedi%d: me4000: me4000_ai_insn_read(): Analog input is not available\n",
- dev->minor);
+ "comedi%d: me4000: me4000_ai_insn_read(): "
+ "Analog input is not available\n", dev->minor);
return -EINVAL;
}
entry |= ME4000_AI_LIST_INPUT_SINGLE_ENDED | chan;
@@ -990,23 +1000,24 @@
case AREF_DIFF:
if (rang == 0 || rang == 1) {
printk(KERN_ERR
- "comedi%d: me4000: me4000_ai_insn_read(): Range must be bipolar when aref = diff\n",
+ "comedi%d: me4000: me4000_ai_insn_read(): "
+ "Range must be bipolar when aref = diff\n",
dev->minor);
return -EINVAL;
}
if (chan >= thisboard->ai.diff_count) {
printk(KERN_ERR
- "comedi%d: me4000: me4000_ai_insn_read(): Analog input is not available\n",
- dev->minor);
+ "comedi%d: me4000: me4000_ai_insn_read(): "
+ "Analog input is not available\n", dev->minor);
return -EINVAL;
}
entry |= ME4000_AI_LIST_INPUT_DIFFERENTIAL | chan;
break;
default:
printk(KERN_ERR
- "comedi%d: me4000: me4000_ai_insn_read(): Invalid aref specified\n",
- dev->minor);
+ "comedi%d: me4000: me4000_ai_insn_read(): "
+ "Invalid aref specified\n", dev->minor);
return -EINVAL;
}
@@ -1045,8 +1056,8 @@
(me4000_inl(dev, info->ai_context.status_reg) &
ME4000_AI_STATUS_BIT_EF_DATA)) {
printk(KERN_ERR
- "comedi%d: me4000: me4000_ai_insn_read(): Value not available after wait\n",
- dev->minor);
+ "comedi%d: me4000: me4000_ai_insn_read(): "
+ "Value not available after wait\n", dev->minor);
return -EIO;
}
@@ -1086,24 +1097,24 @@
/* Check whether a channel list is available */
if (!cmd->chanlist_len) {
printk(KERN_ERR
- "comedi%d: me4000: ai_check_chanlist(): No channel list available\n",
- dev->minor);
+ "comedi%d: me4000: ai_check_chanlist(): "
+ "No channel list available\n", dev->minor);
return -EINVAL;
}
/* Check the channel list size */
if (cmd->chanlist_len > ME4000_AI_CHANNEL_LIST_COUNT) {
printk(KERN_ERR
- "comedi%d: me4000: ai_check_chanlist(): Channel list is to large\n",
- dev->minor);
+ "comedi%d: me4000: ai_check_chanlist(): "
+ "Channel list is to large\n", dev->minor);
return -EINVAL;
}
/* Check the pointer */
if (!cmd->chanlist) {
printk(KERN_ERR
- "comedi%d: me4000: ai_check_chanlist(): NULL pointer to channel list\n",
- dev->minor);
+ "comedi%d: me4000: ai_check_chanlist(): "
+ "NULL pointer to channel list\n", dev->minor);
return -EFAULT;
}
@@ -1112,7 +1123,8 @@
for (i = 0; i < cmd->chanlist_len; i++) {
if (CR_AREF(cmd->chanlist[i]) != aref) {
printk(KERN_ERR
- "comedi%d: me4000: ai_check_chanlist(): Mode is not equal for all entries\n",
+ "comedi%d: me4000: ai_check_chanlist(): "
+ "Mode is not equal for all entries\n",
dev->minor);
return -EINVAL;
}
@@ -1124,8 +1136,8 @@
if (CR_CHAN(cmd->chanlist[i]) >=
thisboard->ai.diff_count) {
printk(KERN_ERR
- "comedi%d: me4000: ai_check_chanlist(): Channel number to high\n",
- dev->minor);
+ "comedi%d: me4000: ai_check_chanlist():"
+ " Channel number to high\n", dev->minor);
return -EINVAL;
}
}
@@ -1133,8 +1145,8 @@
for (i = 0; i < cmd->chanlist_len; i++) {
if (CR_CHAN(cmd->chanlist[i]) >= thisboard->ai.count) {
printk(KERN_ERR
- "comedi%d: me4000: ai_check_chanlist(): Channel number to high\n",
- dev->minor);
+ "comedi%d: me4000: ai_check_chanlist(): "
+ "Channel number to high\n", dev->minor);
return -EINVAL;
}
}
@@ -1146,7 +1158,9 @@
if (CR_RANGE(cmd->chanlist[i]) != 1 &&
CR_RANGE(cmd->chanlist[i]) != 2) {
printk(KERN_ERR
- "comedi%d: me4000: ai_check_chanlist(): Bipolar is not selected in differential mode\n",
+ "comedi%d: me4000: ai_check_chanlist(): "
+ "Bipolar is not selected in "
+ "differential mode\n",
dev->minor);
return -EINVAL;
}
@@ -1330,21 +1344,19 @@
entry = chan;
- if (rang == 0) {
+ if (rang == 0)
entry |= ME4000_AI_LIST_RANGE_UNIPOLAR_2_5;
- } else if (rang == 1) {
+ else if (rang == 1)
entry |= ME4000_AI_LIST_RANGE_UNIPOLAR_10;
- } else if (rang == 2) {
+ else if (rang == 2)
entry |= ME4000_AI_LIST_RANGE_BIPOLAR_2_5;
- } else {
+ else
entry |= ME4000_AI_LIST_RANGE_BIPOLAR_10;
- }
- if (aref == SDF_DIFF) {
+ if (aref == SDF_DIFF)
entry |= ME4000_AI_LIST_INPUT_DIFFERENTIAL;
- } else {
+ else
entry |= ME4000_AI_LIST_INPUT_SINGLE_ENDED;
- }
me4000_outl(dev, entry, info->ai_context.channel_list_reg);
}
@@ -1454,8 +1466,8 @@
break;
default:
printk(KERN_ERR
- "comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid start source\n",
- dev->minor);
+ "comedi%d: me4000: me4000_ai_do_cmd_test(): "
+ "Invalid start source\n", dev->minor);
cmd->start_src = TRIG_NOW;
err++;
}
@@ -1470,8 +1482,8 @@
break;
default:
printk(KERN_ERR
- "comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid scan begin source\n",
- dev->minor);
+ "comedi%d: me4000: me4000_ai_do_cmd_test(): "
+ "Invalid scan begin source\n", dev->minor);
cmd->scan_begin_src = TRIG_FOLLOW;
err++;
}
@@ -1485,8 +1497,8 @@
break;
default:
printk(KERN_ERR
- "comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid convert source\n",
- dev->minor);
+ "comedi%d: me4000: me4000_ai_do_cmd_test(): "
+ "Invalid convert source\n", dev->minor);
cmd->convert_src = TRIG_TIMER;
err++;
}
@@ -1500,8 +1512,8 @@
break;
default:
printk(KERN_ERR
- "comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid scan end source\n",
- dev->minor);
+ "comedi%d: me4000: me4000_ai_do_cmd_test(): "
+ "Invalid scan end source\n", dev->minor);
cmd->scan_end_src = TRIG_NONE;
err++;
}
@@ -1515,8 +1527,8 @@
break;
default:
printk(KERN_ERR
- "comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid stop source\n",
- dev->minor);
+ "comedi%d: me4000: me4000_ai_do_cmd_test(): "
+ "Invalid stop source\n", dev->minor);
cmd->stop_src = TRIG_NONE;
err++;
}
@@ -1546,8 +1558,8 @@
cmd->convert_src == TRIG_EXT) {
} else {
printk(KERN_ERR
- "comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid start trigger combination\n",
- dev->minor);
+ "comedi%d: me4000: me4000_ai_do_cmd_test(): "
+ "Invalid start trigger combination\n", dev->minor);
cmd->start_src = TRIG_NOW;
cmd->scan_begin_src = TRIG_FOLLOW;
cmd->convert_src = TRIG_TIMER;
@@ -1563,8 +1575,8 @@
cmd->scan_end_src == TRIG_COUNT) {
} else {
printk(KERN_ERR
- "comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid stop trigger combination\n",
- dev->minor);
+ "comedi%d: me4000: me4000_ai_do_cmd_test(): "
+ "Invalid stop trigger combination\n", dev->minor);
cmd->stop_src = TRIG_NONE;
cmd->scan_end_src = TRIG_NONE;
err++;
@@ -1577,29 +1589,29 @@
*/
if (cmd->chanlist_len < 1) {
printk(KERN_ERR
- "comedi%d: me4000: me4000_ai_do_cmd_test(): No channel list\n",
- dev->minor);
+ "comedi%d: me4000: me4000_ai_do_cmd_test(): "
+ "No channel list\n", dev->minor);
cmd->chanlist_len = 1;
err++;
}
if (init_ticks < 66) {
printk(KERN_ERR
- "comedi%d: me4000: me4000_ai_do_cmd_test(): Start arg to low\n",
- dev->minor);
+ "comedi%d: me4000: me4000_ai_do_cmd_test(): "
+ "Start arg to low\n", dev->minor);
cmd->start_arg = 2000;
err++;
}
if (scan_ticks && scan_ticks < 67) {
printk(KERN_ERR
- "comedi%d: me4000: me4000_ai_do_cmd_test(): Scan begin arg to low\n",
- dev->minor);
+ "comedi%d: me4000: me4000_ai_do_cmd_test(): "
+ "Scan begin arg to low\n", dev->minor);
cmd->scan_begin_arg = 2031;
err++;
}
if (chan_ticks < 66) {
printk(KERN_ERR
- "comedi%d: me4000: me4000_ai_do_cmd_test(): Convert arg to low\n",
- dev->minor);
+ "comedi%d: me4000: me4000_ai_do_cmd_test(): "
+ "Convert arg to low\n", dev->minor);
cmd->convert_arg = 2000;
err++;
}
@@ -1617,23 +1629,25 @@
/* Check timer arguments */
if (init_ticks < ME4000_AI_MIN_TICKS) {
printk(KERN_ERR
- "comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid start arg\n",
- dev->minor);
+ "comedi%d: me4000: me4000_ai_do_cmd_test(): "
+ "Invalid start arg\n", dev->minor);
cmd->start_arg = 2000; /* 66 ticks at least */
err++;
}
if (chan_ticks < ME4000_AI_MIN_TICKS) {
printk(KERN_ERR
- "comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid convert arg\n",
- dev->minor);
+ "comedi%d: me4000: me4000_ai_do_cmd_test(): "
+ "Invalid convert arg\n", dev->minor);
cmd->convert_arg = 2000; /* 66 ticks at least */
err++;
}
if (scan_ticks <= cmd->chanlist_len * chan_ticks) {
printk(KERN_ERR
- "comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid scan end arg\n",
- dev->minor);
- cmd->scan_end_arg = 2000 * cmd->chanlist_len + 31; /* At least one tick more */
+ "comedi%d: me4000: me4000_ai_do_cmd_test(): "
+ "Invalid scan end arg\n", dev->minor);
+
+ /* At least one tick more */
+ cmd->scan_end_arg = 2000 * cmd->chanlist_len + 31;
err++;
}
} else if (cmd->start_src == TRIG_NOW &&
@@ -1643,15 +1657,15 @@
/* Check timer arguments */
if (init_ticks < ME4000_AI_MIN_TICKS) {
printk(KERN_ERR
- "comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid start arg\n",
- dev->minor);
+ "comedi%d: me4000: me4000_ai_do_cmd_test(): "
+ "Invalid start arg\n", dev->minor);
cmd->start_arg = 2000; /* 66 ticks at least */
err++;
}
if (chan_ticks < ME4000_AI_MIN_TICKS) {
printk(KERN_ERR
- "comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid convert arg\n",
- dev->minor);
+ "comedi%d: me4000: me4000_ai_do_cmd_test(): "
+ "Invalid convert arg\n", dev->minor);
cmd->convert_arg = 2000; /* 66 ticks at least */
err++;
}
@@ -1662,23 +1676,25 @@
/* Check timer arguments */
if (init_ticks < ME4000_AI_MIN_TICKS) {
printk(KERN_ERR
- "comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid start arg\n",
- dev->minor);
+ "comedi%d: me4000: me4000_ai_do_cmd_test(): "
+ "Invalid start arg\n", dev->minor);
cmd->start_arg = 2000; /* 66 ticks at least */
err++;
}
if (chan_ticks < ME4000_AI_MIN_TICKS) {
printk(KERN_ERR
- "comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid convert arg\n",
- dev->minor);
+ "comedi%d: me4000: me4000_ai_do_cmd_test(): "
+ "Invalid convert arg\n", dev->minor);
cmd->convert_arg = 2000; /* 66 ticks at least */
err++;
}
if (scan_ticks <= cmd->chanlist_len * chan_ticks) {
printk(KERN_ERR
- "comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid scan end arg\n",
- dev->minor);
- cmd->scan_end_arg = 2000 * cmd->chanlist_len + 31; /* At least one tick more */
+ "comedi%d: me4000: me4000_ai_do_cmd_test(): "
+ "Invalid scan end arg\n", dev->minor);
+
+ /* At least one tick more */
+ cmd->scan_end_arg = 2000 * cmd->chanlist_len + 31;
err++;
}
} else if (cmd->start_src == TRIG_EXT &&
@@ -1688,15 +1704,15 @@
/* Check timer arguments */
if (init_ticks < ME4000_AI_MIN_TICKS) {
printk(KERN_ERR
- "comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid start arg\n",
- dev->minor);
+ "comedi%d: me4000: me4000_ai_do_cmd_test(): "
+ "Invalid start arg\n", dev->minor);
cmd->start_arg = 2000; /* 66 ticks at least */
err++;
}
if (chan_ticks < ME4000_AI_MIN_TICKS) {
printk(KERN_ERR
- "comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid convert arg\n",
- dev->minor);
+ "comedi%d: me4000: me4000_ai_do_cmd_test(): "
+ "Invalid convert arg\n", dev->minor);
cmd->convert_arg = 2000; /* 66 ticks at least */
err++;
}
@@ -1707,15 +1723,15 @@
/* Check timer arguments */
if (init_ticks < ME4000_AI_MIN_TICKS) {
printk(KERN_ERR
- "comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid start arg\n",
- dev->minor);
+ "comedi%d: me4000: me4000_ai_do_cmd_test(): "
+ "Invalid start arg\n", dev->minor);
cmd->start_arg = 2000; /* 66 ticks at least */
err++;
}
if (chan_ticks < ME4000_AI_MIN_TICKS) {
printk(KERN_ERR
- "comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid convert arg\n",
- dev->minor);
+ "comedi%d: me4000: me4000_ai_do_cmd_test(): "
+ "Invalid convert arg\n", dev->minor);
cmd->convert_arg = 2000; /* 66 ticks at least */
err++;
}
@@ -1726,8 +1742,8 @@
/* Check timer arguments */
if (init_ticks < ME4000_AI_MIN_TICKS) {
printk(KERN_ERR
- "comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid start arg\n",
- dev->minor);
+ "comedi%d: me4000: me4000_ai_do_cmd_test(): "
+ "Invalid start arg\n", dev->minor);
cmd->start_arg = 2000; /* 66 ticks at least */
err++;
}
@@ -1735,8 +1751,8 @@
if (cmd->stop_src == TRIG_COUNT) {
if (cmd->stop_arg == 0) {
printk(KERN_ERR
- "comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid stop arg\n",
- dev->minor);
+ "comedi%d: me4000: me4000_ai_do_cmd_test(): "
+ "Invalid stop arg\n", dev->minor);
cmd->stop_arg = 1;
err++;
}
@@ -1744,8 +1760,8 @@
if (cmd->scan_end_src == TRIG_COUNT) {
if (cmd->scan_end_arg == 0) {
printk(KERN_ERR
- "comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid scan end arg\n",
- dev->minor);
+ "comedi%d: me4000: me4000_ai_do_cmd_test(): "
+ "Invalid scan end arg\n", dev->minor);
cmd->scan_end_arg = 1;
err++;
}
@@ -1786,8 +1802,8 @@
/* Check if irq number is right */
if (irq != ai_context->irq) {
printk(KERN_ERR
- "comedi%d: me4000: me4000_ai_isr(): Incorrect interrupt num: %d\n",
- dev->minor, irq);
+ "comedi%d: me4000: me4000_ai_isr(): "
+ "Incorrect interrupt num: %d\n", dev->minor, irq);
return IRQ_HANDLED;
}
@@ -1806,7 +1822,10 @@
ISR_PDEBUG("me4000_ai_isr(): Fifo full\n");
c = ME4000_AI_FIFO_COUNT;
- /* FIFO overflow, so stop conversion and disable all interrupts */
+ /*
+ * FIFO overflow, so stop conversion
+ * and disable all interrupts
+ */
tmp |= ME4000_AI_CTRL_BIT_IMMEDIATE_STOP;
tmp &= ~(ME4000_AI_CTRL_BIT_HF_IRQ |
ME4000_AI_CTRL_BIT_SC_IRQ);
@@ -1815,8 +1834,8 @@
s->async->events |= COMEDI_CB_ERROR | COMEDI_CB_EOA;
printk(KERN_ERR
- "comedi%d: me4000: me4000_ai_isr(): FIFO overflow\n",
- dev->minor);
+ "comedi%d: me4000: me4000_ai_isr(): "
+ "FIFO overflow\n", dev->minor);
} else if ((tmp & ME4000_AI_STATUS_BIT_FF_DATA)
&& !(tmp & ME4000_AI_STATUS_BIT_HF_DATA)
&& (tmp & ME4000_AI_STATUS_BIT_EF_DATA)) {
@@ -1827,11 +1846,14 @@
c = ME4000_AI_FIFO_COUNT / 2;
} else {
printk(KERN_ERR
- "comedi%d: me4000: me4000_ai_isr(): Can't determine state of fifo\n",
- dev->minor);
+ "comedi%d: me4000: me4000_ai_isr(): "
+ "Can't determine state of fifo\n", dev->minor);
c = 0;
- /* Undefined state, so stop conversion and disable all interrupts */
+ /*
+ * Undefined state, so stop conversion
+ * and disable all interrupts
+ */
tmp |= ME4000_AI_CTRL_BIT_IMMEDIATE_STOP;
tmp &= ~(ME4000_AI_CTRL_BIT_HF_IRQ |
ME4000_AI_CTRL_BIT_SC_IRQ);
@@ -1840,8 +1862,8 @@
s->async->events |= COMEDI_CB_ERROR | COMEDI_CB_EOA;
printk(KERN_ERR
- "comedi%d: me4000: me4000_ai_isr(): Undefined FIFO state\n",
- dev->minor);
+ "comedi%d: me4000: me4000_ai_isr(): "
+ "Undefined FIFO state\n", dev->minor);
}
ISR_PDEBUG("me4000_ai_isr(): Try to read %d values\n", c);
@@ -1852,7 +1874,10 @@
lval ^= 0x8000;
if (!comedi_buf_put(s->async, lval)) {
- /* Buffer overflow, so stop conversion and disable all interrupts */
+ /*
+ * Buffer overflow, so stop conversion
+ * and disable all interrupts
+ */
tmp |= ME4000_AI_CTRL_BIT_IMMEDIATE_STOP;
tmp &= ~(ME4000_AI_CTRL_BIT_HF_IRQ |
ME4000_AI_CTRL_BIT_SC_IRQ);
@@ -1861,8 +1886,8 @@
s->async->events |= COMEDI_CB_OVERFLOW;
printk(KERN_ERR
- "comedi%d: me4000: me4000_ai_isr(): Buffer overflow\n",
- dev->minor);
+ "comedi%d: me4000: me4000_ai_isr(): "
+ "Buffer overflow\n", dev->minor);
break;
}
@@ -1883,7 +1908,10 @@
s->async->events |= COMEDI_CB_BLOCK | COMEDI_CB_EOA;
- /* Acquisition is complete, so stop conversion and disable all interrupts */
+ /*
+ * Acquisition is complete, so stop
+ * conversion and disable all interrupts
+ */
tmp = me4000_inl(dev, ai_context->ctrl_reg);
tmp |= ME4000_AI_CTRL_BIT_IMMEDIATE_STOP;
tmp &= ~(ME4000_AI_CTRL_BIT_HF_IRQ | ME4000_AI_CTRL_BIT_SC_IRQ);
@@ -1897,8 +1925,8 @@
if (!comedi_buf_put(s->async, lval)) {
printk(KERN_ERR
- "comedi%d: me4000: me4000_ai_isr(): Buffer overflow\n",
- dev->minor);
+ "comedi%d: me4000: me4000_ai_isr(): "
+ "Buffer overflow\n", dev->minor);
s->async->events |= COMEDI_CB_OVERFLOW;
break;
}
@@ -1941,29 +1969,29 @@
return 0;
} else if (insn->n > 1) {
printk(KERN_ERR
- "comedi%d: me4000: me4000_ao_insn_write(): Invalid instruction length %d\n",
- dev->minor, insn->n);
+ "comedi%d: me4000: me4000_ao_insn_write(): "
+ "Invalid instruction length %d\n", dev->minor, insn->n);
return -EINVAL;
}
if (chan >= thisboard->ao.count) {
printk(KERN_ERR
- "comedi%d: me4000: me4000_ao_insn_write(): Invalid channel %d\n",
- dev->minor, insn->n);
+ "comedi%d: me4000: me4000_ao_insn_write(): "
+ "Invalid channel %d\n", dev->minor, insn->n);
return -EINVAL;
}
if (rang != 0) {
printk(KERN_ERR
- "comedi%d: me4000: me4000_ao_insn_write(): Invalid range %d\n",
- dev->minor, insn->n);
+ "comedi%d: me4000: me4000_ao_insn_write(): "
+ "Invalid range %d\n", dev->minor, insn->n);
return -EINVAL;
}
if (aref != AREF_GROUND && aref != AREF_COMMON) {
printk(KERN_ERR
- "comedi%d: me4000: me4000_ao_insn_write(): Invalid aref %d\n",
- dev->minor, insn->n);
+ "comedi%d: me4000: me4000_ao_insn_write(): "
+ "Invalid aref %d\n", dev->minor, insn->n);
return -EINVAL;
}
@@ -1994,8 +2022,8 @@
return 0;
} else if (insn->n > 1) {
printk
- ("comedi%d: me4000: me4000_ao_insn_read(): Invalid instruction length\n",
- dev->minor);
+ ("comedi%d: me4000: me4000_ao_insn_read(): "
+ "Invalid instruction length\n", dev->minor);
return -EINVAL;
}
@@ -2021,8 +2049,8 @@
if (insn->n != 2) {
printk
- ("comedi%d: me4000: me4000_dio_insn_bits(): Invalid instruction length\n",
- dev->minor);
+ ("comedi%d: me4000: me4000_dio_insn_bits(): "
+ "Invalid instruction length\n", dev->minor);
return -EINVAL;
}
@@ -2095,8 +2123,9 @@
tmp |= ME4000_DIO_CTRL_BIT_MODE_0;
} else if (chan < 16) {
/*
- * Chech for optoisolated ME-4000 version. If one the first
- * port is a fixed output port and the second is a fixed input port.
+ * Chech for optoisolated ME-4000 version.
+ * If one the first port is a fixed output
+ * port and the second is a fixed input port.
*/
if (!me4000_inl(dev, info->dio_context.dir_reg))
return -ENODEV;
@@ -2121,8 +2150,9 @@
} else {
if (chan < 8) {
/*
- * Chech for optoisolated ME-4000 version. If one the first
- * port is a fixed output port and the second is a fixed input port.
+ * Chech for optoisolated ME-4000 version.
+ * If one the first port is a fixed output
+ * port and the second is a fixed input port.
*/
if (!me4000_inl(dev, info->dio_context.dir_reg))
return -ENODEV;
@@ -2257,7 +2287,8 @@
case GPCT_RESET:
if (insn->n != 1) {
printk(KERN_ERR
- "comedi%d: me4000: me4000_cnt_insn_config(): Invalid instruction length%d\n",
+ "comedi%d: me4000: me4000_cnt_insn_config(): "
+ "Invalid instruction length%d\n",
dev->minor, insn->n);
return -EINVAL;
}
@@ -2269,7 +2300,8 @@
case GPCT_SET_OPERATION:
if (insn->n != 2) {
printk(KERN_ERR
- "comedi%d: me4000: me4000_cnt_insn_config(): Invalid instruction length%d\n",
+ "comedi%d: me4000: me4000_cnt_insn_config(): "
+ "Invalid instruction length%d\n",
dev->minor, insn->n);
return -EINVAL;
}
@@ -2280,8 +2312,8 @@
break;
default:
printk(KERN_ERR
- "comedi%d: me4000: me4000_cnt_insn_config(): Invalid instruction\n",
- dev->minor);
+ "comedi%d: me4000: me4000_cnt_insn_config(): "
+ "Invalid instruction\n", dev->minor);
return -EINVAL;
}
@@ -2302,7 +2334,8 @@
if (insn->n > 1) {
printk(KERN_ERR
- "comedi%d: me4000: me4000_cnt_insn_read(): Invalid instruction length %d\n",
+ "comedi%d: me4000: me4000_cnt_insn_read(): "
+ "Invalid instruction length %d\n",
dev->minor, insn->n);
return -EINVAL;
}
@@ -2328,7 +2361,8 @@
break;
default:
printk(KERN_ERR
- "comedi%d: me4000: me4000_cnt_insn_read(): Invalid channel %d\n",
+ "comedi%d: me4000: me4000_cnt_insn_read(): "
+ "Invalid channel %d\n",
dev->minor, insn->chanspec);
return -EINVAL;
}
@@ -2349,7 +2383,8 @@
return 0;
} else if (insn->n > 1) {
printk(KERN_ERR
- "comedi%d: me4000: me4000_cnt_insn_write(): Invalid instruction length %d\n",
+ "comedi%d: me4000: me4000_cnt_insn_write(): "
+ "Invalid instruction length %d\n",
dev->minor, insn->n);
return -EINVAL;
}
@@ -2375,7 +2410,8 @@
break;
default:
printk(KERN_ERR
- "comedi%d: me4000: me4000_cnt_insn_write(): Invalid channel %d\n",
+ "comedi%d: me4000: me4000_cnt_insn_write(): "
+ "Invalid channel %d\n",
dev->minor, insn->chanspec);
return -EINVAL;
}
@@ -2383,4 +2419,44 @@
return 1;
}
-COMEDI_PCI_INITCLEANUP(driver_me4000, me4000_pci_table);
+static int __devinit driver_me4000_pci_probe(struct pci_dev *dev,
+ const struct pci_device_id *ent)
+{
+ return comedi_pci_auto_config(dev, driver_me4000.driver_name);
+}
+
+static void __devexit driver_me4000_pci_remove(struct pci_dev *dev)
+{
+ comedi_pci_auto_unconfig(dev);
+}
+
+static struct pci_driver driver_me4000_pci_driver = {
+ .id_table = me4000_pci_table,
+ .probe = &driver_me4000_pci_probe,
+ .remove = __devexit_p(&driver_me4000_pci_remove)
+};
+
+static int __init driver_me4000_init_module(void)
+{
+ int retval;
+
+ retval = comedi_driver_register(&driver_me4000);
+ if (retval < 0)
+ return retval;
+
+ driver_me4000_pci_driver.name = (char *)driver_me4000.driver_name;
+ return pci_register_driver(&driver_me4000_pci_driver);
+}
+
+static void __exit driver_me4000_cleanup_module(void)
+{
+ pci_unregister_driver(&driver_me4000_pci_driver);
+ comedi_driver_unregister(&driver_me4000);
+}
+
+module_init(driver_me4000_init_module);
+module_exit(driver_me4000_cleanup_module);
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/me_daq.c b/drivers/staging/comedi/drivers/me_daq.c
index c8484ae..cda4b22 100644
--- a/drivers/staging/comedi/drivers/me_daq.c
+++ b/drivers/staging/comedi/drivers/me_daq.c
@@ -257,7 +257,43 @@
.detach = me_detach,
};
-COMEDI_PCI_INITCLEANUP(me_driver, me_pci_table);
+static int __devinit me_driver_pci_probe(struct pci_dev *dev,
+ const struct pci_device_id *ent)
+{
+ return comedi_pci_auto_config(dev, me_driver.driver_name);
+}
+
+static void __devexit me_driver_pci_remove(struct pci_dev *dev)
+{
+ comedi_pci_auto_unconfig(dev);
+}
+
+static struct pci_driver me_driver_pci_driver = {
+ .id_table = me_pci_table,
+ .probe = &me_driver_pci_probe,
+ .remove = __devexit_p(&me_driver_pci_remove)
+};
+
+static int __init me_driver_init_module(void)
+{
+ int retval;
+
+ retval = comedi_driver_register(&me_driver);
+ if (retval < 0)
+ return retval;
+
+ me_driver_pci_driver.name = (char *)me_driver.driver_name;
+ return pci_register_driver(&me_driver_pci_driver);
+}
+
+static void __exit me_driver_cleanup_module(void)
+{
+ pci_unregister_driver(&me_driver_pci_driver);
+ comedi_driver_unregister(&me_driver);
+}
+
+module_init(me_driver_init_module);
+module_exit(me_driver_cleanup_module);
/* Private data structure */
struct me_private_data {
@@ -644,7 +680,7 @@
*/
static int me_attach(struct comedi_device *dev, struct comedi_devconfig *it)
{
- struct pci_dev *pci_device;
+ struct pci_dev *pci_device = NULL;
struct comedi_subdevice *subdevice;
struct me_board *board;
resource_size_t plx_regbase_tmp;
@@ -661,9 +697,7 @@
return -ENOMEM;
/* Probe the device to determine what device in the series it is. */
- for (pci_device = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
- pci_device != NULL;
- pci_device = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pci_device)) {
+ for_each_pci_dev(pci_device) {
if (pci_device->vendor == PCI_VENDOR_ID_MEILHAUS) {
for (i = 0; i < me_board_nbr; i++) {
if (me_boards[i].device_id ==
@@ -857,3 +891,7 @@
}
return 0;
}
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/mite.c b/drivers/staging/comedi/drivers/mite.c
index 99d9985..cd25b24 100644
--- a/drivers/staging/comedi/drivers/mite.c
+++ b/drivers/staging/comedi/drivers/mite.c
@@ -70,12 +70,10 @@
void mite_init(void)
{
- struct pci_dev *pcidev;
+ struct pci_dev *pcidev = NULL;
struct mite_struct *mite;
- for (pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
- pcidev != NULL;
- pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
+ for_each_pci_dev(pcidev) {
if (pcidev->vendor == PCI_VENDOR_ID_NI) {
unsigned i;
@@ -829,3 +827,7 @@
mite_cleanup();
}
#endif
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/mpc624.c b/drivers/staging/comedi/drivers/mpc624.c
index 9874ac3..a89eebd 100644
--- a/drivers/staging/comedi/drivers/mpc624.c
+++ b/drivers/staging/comedi/drivers/mpc624.c
@@ -406,4 +406,19 @@
return n;
}
-COMEDI_INITCLEANUP(driver_mpc624);
+static int __init driver_mpc624_init_module(void)
+{
+ return comedi_driver_register(&driver_mpc624);
+}
+
+static void __exit driver_mpc624_cleanup_module(void)
+{
+ comedi_driver_unregister(&driver_mpc624);
+}
+
+module_init(driver_mpc624_init_module);
+module_exit(driver_mpc624_cleanup_module);
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/mpc8260cpm.c b/drivers/staging/comedi/drivers/mpc8260cpm.c
index 440a144..5f6816a 100644
--- a/drivers/staging/comedi/drivers/mpc8260cpm.c
+++ b/drivers/staging/comedi/drivers/mpc8260cpm.c
@@ -56,7 +56,18 @@
.detach = mpc8260cpm_detach,
};
-COMEDI_INITCLEANUP(driver_mpc8260cpm);
+static int __init driver_mpc8260cpm_init_module(void)
+{
+ return comedi_driver_register(&driver_mpc8260cpm);
+}
+
+static void __exit driver_mpc8260cpm_cleanup_module(void)
+{
+ comedi_driver_unregister(&driver_mpc8260cpm);
+}
+
+module_init(driver_mpc8260cpm_init_module);
+module_exit(driver_mpc8260cpm_cleanup_module);
static int mpc8260cpm_dio_config(struct comedi_device *dev,
struct comedi_subdevice *s,
diff --git a/drivers/staging/comedi/drivers/multiq3.c b/drivers/staging/comedi/drivers/multiq3.c
index 6b22f0f..dace902 100644
--- a/drivers/staging/comedi/drivers/multiq3.c
+++ b/drivers/staging/comedi/drivers/multiq3.c
@@ -93,7 +93,18 @@
.detach = multiq3_detach,
};
-COMEDI_INITCLEANUP(driver_multiq3);
+static int __init driver_multiq3_init_module(void)
+{
+ return comedi_driver_register(&driver_multiq3);
+}
+
+static void __exit driver_multiq3_cleanup_module(void)
+{
+ comedi_driver_unregister(&driver_multiq3);
+}
+
+module_init(driver_multiq3_init_module);
+module_exit(driver_multiq3_cleanup_module);
struct multiq3_private {
unsigned int ao_readback[2];
@@ -338,3 +349,7 @@
return 0;
}
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/ni_6527.c b/drivers/staging/comedi/drivers/ni_6527.c
index 1fc76cc..14e716e 100644
--- a/drivers/staging/comedi/drivers/ni_6527.c
+++ b/drivers/staging/comedi/drivers/ni_6527.c
@@ -490,4 +490,40 @@
return -EIO;
}
-COMEDI_PCI_INITCLEANUP(driver_ni6527, ni6527_pci_table);
+static int __devinit driver_ni6527_pci_probe(struct pci_dev *dev,
+ const struct pci_device_id *ent)
+{
+ return comedi_pci_auto_config(dev, driver_ni6527.driver_name);
+}
+
+static void __devexit driver_ni6527_pci_remove(struct pci_dev *dev)
+{
+ comedi_pci_auto_unconfig(dev);
+}
+
+static struct pci_driver driver_ni6527_pci_driver = {
+ .id_table = ni6527_pci_table,
+ .probe = &driver_ni6527_pci_probe,
+ .remove = __devexit_p(&driver_ni6527_pci_remove)
+};
+
+static int __init driver_ni6527_init_module(void)
+{
+ int retval;
+
+ retval = comedi_driver_register(&driver_ni6527);
+ if (retval < 0)
+ return retval;
+
+ driver_ni6527_pci_driver.name = (char *)driver_ni6527.driver_name;
+ return pci_register_driver(&driver_ni6527_pci_driver);
+}
+
+static void __exit driver_ni6527_cleanup_module(void)
+{
+ pci_unregister_driver(&driver_ni6527_pci_driver);
+ comedi_driver_unregister(&driver_ni6527);
+}
+
+module_init(driver_ni6527_init_module);
+module_exit(driver_ni6527_cleanup_module);
diff --git a/drivers/staging/comedi/drivers/ni_65xx.c b/drivers/staging/comedi/drivers/ni_65xx.c
index d793f5a..8b8e2aa 100644
--- a/drivers/staging/comedi/drivers/ni_65xx.c
+++ b/drivers/staging/comedi/drivers/ni_65xx.c
@@ -834,4 +834,40 @@
return -EIO;
}
-COMEDI_PCI_INITCLEANUP(driver_ni_65xx, ni_65xx_pci_table);
+static int __devinit driver_ni_65xx_pci_probe(struct pci_dev *dev,
+ const struct pci_device_id *ent)
+{
+ return comedi_pci_auto_config(dev, driver_ni_65xx.driver_name);
+}
+
+static void __devexit driver_ni_65xx_pci_remove(struct pci_dev *dev)
+{
+ comedi_pci_auto_unconfig(dev);
+}
+
+static struct pci_driver driver_ni_65xx_pci_driver = {
+ .id_table = ni_65xx_pci_table,
+ .probe = &driver_ni_65xx_pci_probe,
+ .remove = __devexit_p(&driver_ni_65xx_pci_remove)
+};
+
+static int __init driver_ni_65xx_init_module(void)
+{
+ int retval;
+
+ retval = comedi_driver_register(&driver_ni_65xx);
+ if (retval < 0)
+ return retval;
+
+ driver_ni_65xx_pci_driver.name = (char *)driver_ni_65xx.driver_name;
+ return pci_register_driver(&driver_ni_65xx_pci_driver);
+}
+
+static void __exit driver_ni_65xx_cleanup_module(void)
+{
+ pci_unregister_driver(&driver_ni_65xx_pci_driver);
+ comedi_driver_unregister(&driver_ni_65xx);
+}
+
+module_init(driver_ni_65xx_init_module);
+module_exit(driver_ni_65xx_cleanup_module);
diff --git a/drivers/staging/comedi/drivers/ni_660x.c b/drivers/staging/comedi/drivers/ni_660x.c
index 6a6fae5..6612b08 100644
--- a/drivers/staging/comedi/drivers/ni_660x.c
+++ b/drivers/staging/comedi/drivers/ni_660x.c
@@ -382,7 +382,7 @@
Global_Int_Enable_Bit = 0x80000000
};
-/* Offset of the GPCT chips from the base-adress of the card */
+/* Offset of the GPCT chips from the base-address of the card */
/* First chip is at base-address + 0x00, etc. */
static const unsigned GPCT_OFFSET[2] = { 0x0, 0x800 };
@@ -471,7 +471,43 @@
.detach = ni_660x_detach,
};
-COMEDI_PCI_INITCLEANUP(driver_ni_660x, ni_660x_pci_table);
+static int __devinit driver_ni_660x_pci_probe(struct pci_dev *dev,
+ const struct pci_device_id *ent)
+{
+ return comedi_pci_auto_config(dev, driver_ni_660x.driver_name);
+}
+
+static void __devexit driver_ni_660x_pci_remove(struct pci_dev *dev)
+{
+ comedi_pci_auto_unconfig(dev);
+}
+
+static struct pci_driver driver_ni_660x_pci_driver = {
+ .id_table = ni_660x_pci_table,
+ .probe = &driver_ni_660x_pci_probe,
+ .remove = __devexit_p(&driver_ni_660x_pci_remove)
+};
+
+static int __init driver_ni_660x_init_module(void)
+{
+ int retval;
+
+ retval = comedi_driver_register(&driver_ni_660x);
+ if (retval < 0)
+ return retval;
+
+ driver_ni_660x_pci_driver.name = (char *)driver_ni_660x.driver_name;
+ return pci_register_driver(&driver_ni_660x_pci_driver);
+}
+
+static void __exit driver_ni_660x_cleanup_module(void)
+{
+ pci_unregister_driver(&driver_ni_660x_pci_driver);
+ comedi_driver_unregister(&driver_ni_660x);
+}
+
+module_init(driver_ni_660x_init_module);
+module_exit(driver_ni_660x_cleanup_module);
static int ni_660x_find_device(struct comedi_device *dev, int bus, int slot);
static int ni_660x_set_pfi_routing(struct comedi_device *dev, unsigned chan,
diff --git a/drivers/staging/comedi/drivers/ni_670x.c b/drivers/staging/comedi/drivers/ni_670x.c
index 44ae836..e9f034e 100644
--- a/drivers/staging/comedi/drivers/ni_670x.c
+++ b/drivers/staging/comedi/drivers/ni_670x.c
@@ -120,7 +120,43 @@
.detach = ni_670x_detach,
};
-COMEDI_PCI_INITCLEANUP(driver_ni_670x, ni_670x_pci_table);
+static int __devinit driver_ni_670x_pci_probe(struct pci_dev *dev,
+ const struct pci_device_id *ent)
+{
+ return comedi_pci_auto_config(dev, driver_ni_670x.driver_name);
+}
+
+static void __devexit driver_ni_670x_pci_remove(struct pci_dev *dev)
+{
+ comedi_pci_auto_unconfig(dev);
+}
+
+static struct pci_driver driver_ni_670x_pci_driver = {
+ .id_table = ni_670x_pci_table,
+ .probe = &driver_ni_670x_pci_probe,
+ .remove = __devexit_p(&driver_ni_670x_pci_remove)
+};
+
+static int __init driver_ni_670x_init_module(void)
+{
+ int retval;
+
+ retval = comedi_driver_register(&driver_ni_670x);
+ if (retval < 0)
+ return retval;
+
+ driver_ni_670x_pci_driver.name = (char *)driver_ni_670x.driver_name;
+ return pci_register_driver(&driver_ni_670x_pci_driver);
+}
+
+static void __exit driver_ni_670x_cleanup_module(void)
+{
+ pci_unregister_driver(&driver_ni_670x_pci_driver);
+ comedi_driver_unregister(&driver_ni_670x);
+}
+
+module_init(driver_ni_670x_init_module);
+module_exit(driver_ni_670x_cleanup_module);
static struct comedi_lrange range_0_20mA = { 1, {RANGE_mA(0, 20)} };
diff --git a/drivers/staging/comedi/drivers/ni_at_a2150.c b/drivers/staging/comedi/drivers/ni_at_a2150.c
index 9bff34c..e46d62b 100644
--- a/drivers/staging/comedi/drivers/ni_at_a2150.c
+++ b/drivers/staging/comedi/drivers/ni_at_a2150.c
@@ -197,7 +197,18 @@
* A convenient macro that defines init_module() and cleanup_module(),
* as necessary.
*/
-COMEDI_INITCLEANUP(driver_a2150);
+static int __init driver_a2150_init_module(void)
+{
+ return comedi_driver_register(&driver_a2150);
+}
+
+static void __exit driver_a2150_cleanup_module(void)
+{
+ comedi_driver_unregister(&driver_a2150);
+}
+
+module_init(driver_a2150_init_module);
+module_exit(driver_a2150_cleanup_module);
#ifdef A2150_DEBUG
@@ -910,3 +921,7 @@
return 0;
}
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/ni_at_ao.c b/drivers/staging/comedi/drivers/ni_at_ao.c
index ce60224..138dcc2 100644
--- a/drivers/staging/comedi/drivers/ni_at_ao.c
+++ b/drivers/staging/comedi/drivers/ni_at_ao.c
@@ -194,7 +194,18 @@
.num_names = ARRAY_SIZE(atao_boards),
};
-COMEDI_INITCLEANUP(driver_atao);
+static int __init driver_atao_init_module(void)
+{
+ return comedi_driver_register(&driver_atao);
+}
+
+static void __exit driver_atao_cleanup_module(void)
+{
+ comedi_driver_unregister(&driver_atao);
+}
+
+module_init(driver_atao_init_module);
+module_exit(driver_atao_cleanup_module);
static void atao_reset(struct comedi_device *dev);
@@ -459,3 +470,7 @@
return insn->n;
}
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/ni_atmio.c b/drivers/staging/comedi/drivers/ni_atmio.c
index 003d00b..3330b3d 100644
--- a/drivers/staging/comedi/drivers/ni_atmio.c
+++ b/drivers/staging/comedi/drivers/ni_atmio.c
@@ -349,7 +349,18 @@
.detach = ni_atmio_detach,
};
-COMEDI_INITCLEANUP(driver_atmio);
+static int __init driver_atmio_init_module(void)
+{
+ return comedi_driver_register(&driver_atmio);
+}
+
+static void __exit driver_atmio_cleanup_module(void)
+{
+ comedi_driver_unregister(&driver_atmio);
+}
+
+module_init(driver_atmio_init_module);
+module_exit(driver_atmio_cleanup_module);
#include "ni_mio_common.c"
diff --git a/drivers/staging/comedi/drivers/ni_atmio16d.c b/drivers/staging/comedi/drivers/ni_atmio16d.c
index cf4f241..285b933 100644
--- a/drivers/staging/comedi/drivers/ni_atmio16d.c
+++ b/drivers/staging/comedi/drivers/ni_atmio16d.c
@@ -151,7 +151,18 @@
.offset = sizeof(struct atmio16_board_t),
};
-COMEDI_INITCLEANUP(driver_atmio16d);
+static int __init driver_atmio16d_init_module(void)
+{
+ return comedi_driver_register(&driver_atmio16d);
+}
+
+static void __exit driver_atmio16d_cleanup_module(void)
+{
+ comedi_driver_unregister(&driver_atmio16d);
+}
+
+module_init(driver_atmio16d_init_module);
+module_exit(driver_atmio16d_cleanup_module);
/* range structs */
static const struct comedi_lrange range_atmio16d_ai_10_bipolar = { 4, {
@@ -887,3 +898,7 @@
return 0;
}
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/ni_daq_700.c b/drivers/staging/comedi/drivers/ni_daq_700.c
index 6ec77bf..cc15666 100644
--- a/drivers/staging/comedi/drivers/ni_daq_700.c
+++ b/drivers/staging/comedi/drivers/ni_daq_700.c
@@ -47,7 +47,6 @@
#include <linux/ioport.h>
-#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/cisreg.h>
@@ -377,7 +376,7 @@
link = pcmcia_cur_dev; /* XXX hack */
if (!link)
return -EIO;
- iobase = link->io.BasePort1;
+ iobase = link->resource[0]->start;
#ifdef incomplete
irq = link->irq;
#endif
@@ -459,14 +458,6 @@
less on other parts of the kernel.
*/
-/*
- The dev_info variable is the "key" that is used to match up this
- device driver with appropriate cards, through the card configuration
- database.
-*/
-
-static const dev_info_t dev_info = "ni_daq_700";
-
struct local_info_t {
struct pcmcia_device *link;
int stop;
@@ -537,8 +528,7 @@
dio700_release(link);
/* This points to the parent struct local_info_t struct */
- if (link->priv)
- kfree(link->priv);
+ kfree(link->priv);
} /* dio700_cs_detach */
@@ -556,9 +546,6 @@
unsigned int vcc,
void *priv_data)
{
- win_req_t *req = priv_data;
- memreq_t map;
-
if (cfg->index == 0)
return -ENODEV;
@@ -572,44 +559,25 @@
p_dev->conf.Attributes |= CONF_ENABLE_IRQ;
/* IO window settings */
- p_dev->io.NumPorts1 = p_dev->io.NumPorts2 = 0;
+ p_dev->resource[0]->end = p_dev->resource[1]->end = 0;
if ((cfg->io.nwin > 0) || (dflt->io.nwin > 0)) {
cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt->io;
- p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
- if (!(io->flags & CISTPL_IO_8BIT))
- p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_16;
- if (!(io->flags & CISTPL_IO_16BIT))
- p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
- p_dev->io.IOAddrLines = io->flags & CISTPL_IO_LINES_MASK;
- p_dev->io.BasePort1 = io->win[0].base;
- p_dev->io.NumPorts1 = io->win[0].len;
+ p_dev->io_lines = io->flags & CISTPL_IO_LINES_MASK;
+ p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
+ p_dev->resource[0]->flags |=
+ pcmcia_io_cfg_data_width(io->flags);
+ p_dev->resource[0]->start = io->win[0].base;
+ p_dev->resource[0]->end = io->win[0].len;
if (io->nwin > 1) {
- p_dev->io.Attributes2 = p_dev->io.Attributes1;
- p_dev->io.BasePort2 = io->win[1].base;
- p_dev->io.NumPorts2 = io->win[1].len;
+ p_dev->resource[1]->flags = p_dev->resource[0]->flags;
+ p_dev->resource[1]->start = io->win[1].base;
+ p_dev->resource[1]->end = io->win[1].len;
}
/* This reserves IO space but doesn't actually enable it */
- if (pcmcia_request_io(p_dev, &p_dev->io) != 0)
+ if (pcmcia_request_io(p_dev) != 0)
return -ENODEV;
}
- if ((cfg->mem.nwin > 0) || (dflt->mem.nwin > 0)) {
- cistpl_mem_t *mem =
- (cfg->mem.nwin) ? &cfg->mem : &dflt->mem;
- req->Attributes = WIN_DATA_WIDTH_16 | WIN_MEMORY_TYPE_CM;
- req->Attributes |= WIN_ENABLE;
- req->Base = mem->win[0].host_addr;
- req->Size = mem->win[0].len;
- if (req->Size < 0x1000)
- req->Size = 0x1000;
- req->AccessSpeed = 0;
- if (pcmcia_request_window(p_dev, req, &p_dev->win))
- return -ENODEV;
- map.Page = 0;
- map.CardOffset = mem->win[0].card_addr;
- if (pcmcia_map_mem_page(p_dev, p_dev->win, &map))
- return -ENODEV;
- }
/* If we got this far, we're cool! */
return 0;
}
@@ -623,7 +591,7 @@
dev_dbg(&link->dev, "dio700_config\n");
- ret = pcmcia_loop_config(link, dio700_pcmcia_config_loop, &req);
+ ret = pcmcia_loop_config(link, dio700_pcmcia_config_loop, NULL);
if (ret) {
dev_warn(&link->dev, "no configuration found\n");
goto failed;
@@ -645,15 +613,10 @@
dev_info(&link->dev, "index 0x%02x", link->conf.ConfigIndex);
if (link->conf.Attributes & CONF_ENABLE_IRQ)
printk(", irq %d", link->irq);
- if (link->io.NumPorts1)
- printk(", io 0x%04x-0x%04x", link->io.BasePort1,
- link->io.BasePort1 + link->io.NumPorts1 - 1);
- if (link->io.NumPorts2)
- printk(" & 0x%04x-0x%04x", link->io.BasePort2,
- link->io.BasePort2 + link->io.NumPorts2 - 1);
- if (link->win)
- printk(", mem 0x%06lx-0x%06lx", req.Base,
- req.Base + req.Size - 1);
+ if (link->resource[0])
+ printk(", io %pR", link->resource[0]);
+ if (link->resource[1])
+ printk(" & %pR", link->resource[1]);
printk("\n");
return;
@@ -723,7 +686,7 @@
.id_table = dio700_cs_ids,
.owner = THIS_MODULE,
.drv = {
- .name = dev_info,
+ .name = "ni_daq_700",
},
};
diff --git a/drivers/staging/comedi/drivers/ni_daq_dio24.c b/drivers/staging/comedi/drivers/ni_daq_dio24.c
index e4865b1..773ae20 100644
--- a/drivers/staging/comedi/drivers/ni_daq_dio24.c
+++ b/drivers/staging/comedi/drivers/ni_daq_dio24.c
@@ -48,7 +48,6 @@
#include "8255.h"
-#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/cisreg.h>
@@ -129,7 +128,7 @@
link = pcmcia_cur_dev; /* XXX hack */
if (!link)
return -EIO;
- iobase = link->io.BasePort1;
+ iobase = link->resource[0]->start;
#ifdef incomplete
irq = link->irq;
#endif
@@ -211,14 +210,6 @@
less on other parts of the kernel.
*/
-/*
- The dev_info variable is the "key" that is used to match up this
- device driver with appropriate cards, through the card configuration
- database.
-*/
-
-static const dev_info_t dev_info = "ni_daq_dio24";
-
struct local_info_t {
struct pcmcia_device *link;
int stop;
@@ -289,8 +280,7 @@
dio24_release(link);
/* This points to the parent local_info_t struct */
- if (link->priv)
- kfree(link->priv);
+ kfree(link->priv);
} /* dio24_cs_detach */
@@ -308,9 +298,6 @@
unsigned int vcc,
void *priv_data)
{
- win_req_t *req = priv_data;
- memreq_t map;
-
if (cfg->index == 0)
return -ENODEV;
@@ -324,44 +311,25 @@
p_dev->conf.Attributes |= CONF_ENABLE_IRQ;
/* IO window settings */
- p_dev->io.NumPorts1 = p_dev->io.NumPorts2 = 0;
+ p_dev->resource[0]->end = p_dev->resource[1]->end = 0;
if ((cfg->io.nwin > 0) || (dflt->io.nwin > 0)) {
cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt->io;
- p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
- if (!(io->flags & CISTPL_IO_8BIT))
- p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_16;
- if (!(io->flags & CISTPL_IO_16BIT))
- p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
- p_dev->io.IOAddrLines = io->flags & CISTPL_IO_LINES_MASK;
- p_dev->io.BasePort1 = io->win[0].base;
- p_dev->io.NumPorts1 = io->win[0].len;
+ p_dev->io_lines = io->flags & CISTPL_IO_LINES_MASK;
+ p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
+ p_dev->resource[0]->flags |=
+ pcmcia_io_cfg_data_width(io->flags);
+ p_dev->resource[0]->start = io->win[0].base;
+ p_dev->resource[0]->end = io->win[0].len;
if (io->nwin > 1) {
- p_dev->io.Attributes2 = p_dev->io.Attributes1;
- p_dev->io.BasePort2 = io->win[1].base;
- p_dev->io.NumPorts2 = io->win[1].len;
+ p_dev->resource[1]->flags = p_dev->resource[0]->flags;
+ p_dev->resource[1]->start = io->win[1].base;
+ p_dev->resource[1]->end = io->win[1].len;
}
/* This reserves IO space but doesn't actually enable it */
- if (pcmcia_request_io(p_dev, &p_dev->io) != 0)
+ if (pcmcia_request_io(p_dev) != 0)
return -ENODEV;
}
- if ((cfg->mem.nwin > 0) || (dflt->mem.nwin > 0)) {
- cistpl_mem_t *mem =
- (cfg->mem.nwin) ? &cfg->mem : &dflt->mem;
- req->Attributes = WIN_DATA_WIDTH_16 | WIN_MEMORY_TYPE_CM;
- req->Attributes |= WIN_ENABLE;
- req->Base = mem->win[0].host_addr;
- req->Size = mem->win[0].len;
- if (req->Size < 0x1000)
- req->Size = 0x1000;
- req->AccessSpeed = 0;
- if (pcmcia_request_window(p_dev, req, &p_dev->win))
- return -ENODEV;
- map.Page = 0;
- map.CardOffset = mem->win[0].card_addr;
- if (pcmcia_map_mem_page(p_dev, p_dev->win, &map))
- return -ENODEV;
- }
/* If we got this far, we're cool! */
return 0;
}
@@ -369,13 +337,12 @@
static void dio24_config(struct pcmcia_device *link)
{
int ret;
- win_req_t req;
printk(KERN_INFO "ni_daq_dio24: HOLA SOY YO! - config\n");
dev_dbg(&link->dev, "dio24_config\n");
- ret = pcmcia_loop_config(link, dio24_pcmcia_config_loop, &req);
+ ret = pcmcia_loop_config(link, dio24_pcmcia_config_loop, NULL);
if (ret) {
dev_warn(&link->dev, "no configuration found\n");
goto failed;
@@ -397,15 +364,10 @@
dev_info(&link->dev, "index 0x%02x", link->conf.ConfigIndex);
if (link->conf.Attributes & CONF_ENABLE_IRQ)
printk(", irq %d", link->irq);
- if (link->io.NumPorts1)
- printk(", io 0x%04x-0x%04x", link->io.BasePort1,
- link->io.BasePort1 + link->io.NumPorts1 - 1);
- if (link->io.NumPorts2)
- printk(" & 0x%04x-0x%04x", link->io.BasePort2,
- link->io.BasePort2 + link->io.NumPorts2 - 1);
- if (link->win)
- printk(", mem 0x%06lx-0x%06lx", req.Base,
- req.Base + req.Size - 1);
+ if (link->resource[0])
+ printk(" & %pR", link->resource[0]);
+ if (link->resource[1])
+ printk(" & %pR", link->resource[1]);
printk("\n");
return;
@@ -474,7 +436,7 @@
.id_table = dio24_cs_ids,
.owner = THIS_MODULE,
.drv = {
- .name = dev_info,
+ .name = "ni_daq_dio24",
},
};
diff --git a/drivers/staging/comedi/drivers/ni_labpc.c b/drivers/staging/comedi/drivers/ni_labpc.c
index 67c8a53..3acf7e6 100644
--- a/drivers/staging/comedi/drivers/ni_labpc.c
+++ b/drivers/staging/comedi/drivers/ni_labpc.c
@@ -526,7 +526,8 @@
unsigned long dma_flags, isr_flags;
short lsb, msb;
- printk("comedi%d: ni_labpc: %s, io 0x%lx", dev->minor, thisboard->name,
+ printk(KERN_ERR "comedi%d: ni_labpc: %s, io 0x%lx", dev->minor,
+ thisboard->name,
iobase);
if (irq)
printk(", irq %u", irq);
@@ -543,7 +544,7 @@
/* check if io addresses are available */
if (!request_region(iobase, LABPC_SIZE,
driver_labpc.driver_name)) {
- printk("I/O port conflict\n");
+ printk(KERN_ERR "I/O port conflict\n");
return -EIO;
}
}
@@ -575,7 +576,7 @@
isr_flags |= IRQF_SHARED;
if (request_irq(irq, labpc_interrupt, isr_flags,
driver_labpc.driver_name, dev)) {
- printk("unable to allocate irq %u\n", irq);
+ printk(KERN_ERR "unable to allocate irq %u\n", irq);
return -EINVAL;
}
}
@@ -583,18 +584,18 @@
/* grab dma channel */
if (dma_chan > 3) {
- printk(" invalid dma channel %u\n", dma_chan);
+ printk(KERN_ERR " invalid dma channel %u\n", dma_chan);
return -EINVAL;
} else if (dma_chan) {
/* allocate dma buffer */
devpriv->dma_buffer =
kmalloc(dma_buffer_size, GFP_KERNEL | GFP_DMA);
if (devpriv->dma_buffer == NULL) {
- printk(" failed to allocate dma buffer\n");
+ printk(KERN_ERR " failed to allocate dma buffer\n");
return -ENOMEM;
}
if (request_dma(dma_chan, driver_labpc.driver_name)) {
- printk(" failed to allocate dma channel %u\n",
+ printk(KERN_ERR " failed to allocate dma channel %u\n",
dma_chan);
return -EINVAL;
}
@@ -690,7 +691,7 @@
for (i = 0; i < EEPROM_SIZE; i++)
devpriv->eeprom_data[i] = labpc_eeprom_read(dev, i);
#ifdef LABPC_DEBUG
- printk(" eeprom:");
+ printk(KERN_ERR " eeprom:");
for (i = 0; i < EEPROM_SIZE; i++)
printk(" %i:0x%x ", i, devpriv->eeprom_data[i]);
printk("\n");
@@ -732,7 +733,8 @@
iobase = (unsigned long)devpriv->mite->daq_io_addr;
irq = mite_irq(devpriv->mite);
#else
- printk(" this driver has not been built with PCI support.\n");
+ printk(KERN_ERR " this driver has not been built with PCI "
+ "support.\n");
return -EINVAL;
#endif
break;
@@ -742,7 +744,7 @@
return -EINVAL;
break;
default:
- printk("bug! couldn't determine board type\n");
+ printk(KERN_ERR "bug! couldn't determine board type\n");
return -EINVAL;
break;
}
@@ -776,7 +778,7 @@
}
}
}
- printk("no device found\n");
+ printk(KERN_ERR "no device found\n");
mite_list_devices();
return -EIO;
}
@@ -784,7 +786,7 @@
int labpc_common_detach(struct comedi_device *dev)
{
- printk("comedi%d: ni_labpc: detach\n", dev->minor);
+ printk(KERN_ERR "comedi%d: ni_labpc: detach\n", dev->minor);
if (dev->subdevices)
subdev_8255_cleanup(dev, dev->subdevices + 2);
@@ -846,7 +848,7 @@
if (CR_CHAN(cmd->chanlist[0]) > CR_CHAN(cmd->chanlist[1]))
return MODE_MULT_CHAN_DOWN;
- printk("ni_labpc: bug! this should never happen\n");
+ printk(KERN_ERR "ni_labpc: bug! this should never happen\n");
return 0;
}
@@ -902,7 +904,7 @@
}
break;
default:
- printk("ni_labpc: bug! in chanlist check\n");
+ printk(KERN_ERR "ni_labpc: bug! in chanlist check\n");
return 1;
break;
}
@@ -1096,7 +1098,10 @@
err++;
}
break;
- /* TRIG_EXT doesn't care since it doesn't trigger off a numbered channel */
+ /*
+ * TRIG_EXT doesn't care since it doesn't
+ * trigger off a numbered channel
+ */
default:
break;
}
@@ -1154,25 +1159,35 @@
/* setup hardware conversion counter */
if (cmd->stop_src == TRIG_EXT) {
- /* load counter a1 with count of 3 (pc+ manual says this is minimum allowed) using mode 0 */
+ /*
+ * load counter a1 with count of 3
+ * (pc+ manual says this is minimum allowed) using mode 0
+ */
ret = labpc_counter_load(dev, dev->iobase + COUNTER_A_BASE_REG,
1, 3, 0);
if (ret < 0) {
comedi_error(dev, "error loading counter a1");
return -1;
}
- } else /* otherwise, just put a1 in mode 0 with no count to set its output low */
+ } else /*
+ * otherwise, just put a1 in mode 0
+ * with no count to set its output low
+ */
devpriv->write_byte(INIT_A1_BITS,
dev->iobase + COUNTER_A_CONTROL_REG);
/* figure out what method we will use to transfer data */
if (devpriv->dma_chan && /* need a dma channel allocated */
- /* dma unsafe at RT priority, and too much setup time for TRIG_WAKE_EOS for */
+ /*
+ * dma unsafe at RT priority,
+ * and too much setup time for TRIG_WAKE_EOS for
+ */
(cmd->flags & (TRIG_WAKE_EOS | TRIG_RT)) == 0 &&
/* only available on the isa boards */
thisboard->bustype == isa_bustype) {
xfer = isa_dma_transfer;
- } else if (thisboard->register_layout == labpc_1200_layout && /* pc-plus has no fifo-half full interrupt */
+ /* pc-plus has no fifo-half full interrupt */
+ } else if (thisboard->register_layout == labpc_1200_layout &&
/* wake-end-of-scan should interrupt on fifo not empty */
(cmd->flags & TRIG_WAKE_EOS) == 0 &&
/* make sure we are taking more than just a few points */
@@ -1619,7 +1634,10 @@
devpriv->command4_bits |= ADC_DIFF_BIT;
devpriv->write_byte(devpriv->command4_bits, dev->iobase + COMMAND4_REG);
- /* initialize pacer counter output to make sure it doesn't cause any problems */
+ /*
+ * initialize pacer counter output to make sure it doesn't
+ * cause any problems
+ */
devpriv->write_byte(INIT_A0_BITS, dev->iobase + COUNTER_A_CONTROL_REG);
labpc_clear_adc_fifo(dev);
@@ -1844,7 +1862,10 @@
unsigned int scan_period;
scan_period = labpc_ai_scan_period(cmd);
- /* calculate cascaded counter values that give desired scan timing */
+ /*
+ * calculate cascaded counter values
+ * that give desired scan timing
+ */
i8253_cascade_ns_to_timer_2div(LABPC_TIMER_BASE,
&(devpriv->divisor_b1),
&(devpriv->divisor_b0),
@@ -1855,7 +1876,10 @@
unsigned int convert_period;
convert_period = labpc_ai_convert_period(cmd);
- /* calculate cascaded counter values that give desired conversion timing */
+ /*
+ * calculate cascaded counter values
+ * that give desired conversion timing
+ */
i8253_cascade_ns_to_timer_2div(LABPC_TIMER_BASE,
&(devpriv->divisor_a0),
&(devpriv->divisor_b0),
@@ -2076,9 +2100,56 @@
}
#ifdef CONFIG_COMEDI_PCI
-COMEDI_PCI_INITCLEANUP(driver_labpc, labpc_pci_table);
+static int __devinit driver_labpc_pci_probe(struct pci_dev *dev,
+ const struct pci_device_id *ent)
+{
+ return comedi_pci_auto_config(dev, driver_labpc.driver_name);
+}
+
+static void __devexit driver_labpc_pci_remove(struct pci_dev *dev)
+{
+ comedi_pci_auto_unconfig(dev);
+}
+
+static struct pci_driver driver_labpc_pci_driver = {
+ .id_table = labpc_pci_table,
+ .probe = &driver_labpc_pci_probe,
+ .remove = __devexit_p(&driver_labpc_pci_remove)
+};
+
+static int __init driver_labpc_init_module(void)
+{
+ int retval;
+
+ retval = comedi_driver_register(&driver_labpc);
+ if (retval < 0)
+ return retval;
+
+ driver_labpc_pci_driver.name = (char *)driver_labpc.driver_name;
+ return pci_register_driver(&driver_labpc_pci_driver);
+}
+
+static void __exit driver_labpc_cleanup_module(void)
+{
+ pci_unregister_driver(&driver_labpc_pci_driver);
+ comedi_driver_unregister(&driver_labpc);
+}
+
+module_init(driver_labpc_init_module);
+module_exit(driver_labpc_cleanup_module);
#else
-COMEDI_INITCLEANUP(driver_labpc);
+static int __init driver_labpc_init_module(void)
+{
+ return comedi_driver_register(&driver_labpc);
+}
+
+static void __exit driver_labpc_cleanup_module(void)
+{
+ comedi_driver_unregister(&driver_labpc);
+}
+
+module_init(driver_labpc_init_module);
+module_exit(driver_labpc_cleanup_module);
#endif
EXPORT_SYMBOL_GPL(labpc_common_attach);
@@ -2086,3 +2157,7 @@
EXPORT_SYMBOL_GPL(range_labpc_1200_ai);
EXPORT_SYMBOL_GPL(labpc_1200_ai_gain_bits);
EXPORT_SYMBOL_GPL(labpc_1200_is_unipolar);
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/ni_labpc_cs.c b/drivers/staging/comedi/drivers/ni_labpc_cs.c
index 163245e..68c4ecb 100644
--- a/drivers/staging/comedi/drivers/ni_labpc_cs.c
+++ b/drivers/staging/comedi/drivers/ni_labpc_cs.c
@@ -71,7 +71,6 @@
#include "comedi_fc.h"
#include "ni_labpc.h"
-#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/cisreg.h>
@@ -143,7 +142,7 @@
link = pcmcia_cur_dev; /* XXX hack */
if (!link)
return -EIO;
- iobase = link->io.BasePort1;
+ iobase = link->resource[0]->start;
irq = link->irq;
break;
default:
@@ -189,14 +188,6 @@
less on other parts of the kernel.
*/
-/*
- The dev_info variable is the "key" that is used to match up this
- device driver with appropriate cards, through the card configuration
- database.
-*/
-
-static const dev_info_t dev_info = "daqcard-1200";
-
struct local_info_t {
struct pcmcia_device *link;
int stop;
@@ -286,9 +277,6 @@
unsigned int vcc,
void *priv_data)
{
- win_req_t *req = priv_data;
- memreq_t map;
-
if (cfg->index == 0)
return -ENODEV;
@@ -302,44 +290,25 @@
p_dev->conf.Attributes |= CONF_ENABLE_IRQ | CONF_ENABLE_PULSE_IRQ;
/* IO window settings */
- p_dev->io.NumPorts1 = p_dev->io.NumPorts2 = 0;
+ p_dev->resource[0]->end = p_dev->resource[1]->end = 0;
if ((cfg->io.nwin > 0) || (dflt->io.nwin > 0)) {
cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt->io;
- p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
- if (!(io->flags & CISTPL_IO_8BIT))
- p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_16;
- if (!(io->flags & CISTPL_IO_16BIT))
- p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
- p_dev->io.IOAddrLines = io->flags & CISTPL_IO_LINES_MASK;
- p_dev->io.BasePort1 = io->win[0].base;
- p_dev->io.NumPorts1 = io->win[0].len;
+ p_dev->io_lines = io->flags & CISTPL_IO_LINES_MASK;
+ p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
+ p_dev->resource[0]->flags |=
+ pcmcia_io_cfg_data_width(io->flags);
+ p_dev->resource[0]->start = io->win[0].base;
+ p_dev->resource[0]->end = io->win[0].len;
if (io->nwin > 1) {
- p_dev->io.Attributes2 = p_dev->io.Attributes1;
- p_dev->io.BasePort2 = io->win[1].base;
- p_dev->io.NumPorts2 = io->win[1].len;
+ p_dev->resource[1]->flags = p_dev->resource[0]->flags;
+ p_dev->resource[1]->start = io->win[1].base;
+ p_dev->resource[1]->end = io->win[1].len;
}
/* This reserves IO space but doesn't actually enable it */
- if (pcmcia_request_io(p_dev, &p_dev->io) != 0)
+ if (pcmcia_request_io(p_dev) != 0)
return -ENODEV;
}
- if ((cfg->mem.nwin > 0) || (dflt->mem.nwin > 0)) {
- cistpl_mem_t *mem =
- (cfg->mem.nwin) ? &cfg->mem : &dflt->mem;
- req->Attributes = WIN_DATA_WIDTH_16 | WIN_MEMORY_TYPE_CM;
- req->Attributes |= WIN_ENABLE;
- req->Base = mem->win[0].host_addr;
- req->Size = mem->win[0].len;
- if (req->Size < 0x1000)
- req->Size = 0x1000;
- req->AccessSpeed = 0;
- if (pcmcia_request_window(p_dev, req, &p_dev->win))
- return -ENODEV;
- map.Page = 0;
- map.CardOffset = mem->win[0].card_addr;
- if (pcmcia_map_mem_page(p_dev, p_dev->win, &map))
- return -ENODEV;
- }
/* If we got this far, we're cool! */
return 0;
}
@@ -348,11 +317,10 @@
static void labpc_config(struct pcmcia_device *link)
{
int ret;
- win_req_t req;
dev_dbg(&link->dev, "labpc_config\n");
- ret = pcmcia_loop_config(link, labpc_pcmcia_config_loop, &req);
+ ret = pcmcia_loop_config(link, labpc_pcmcia_config_loop, NULL);
if (ret) {
dev_warn(&link->dev, "no configuration found\n");
goto failed;
@@ -374,15 +342,10 @@
dev_info(&link->dev, "index 0x%02x", link->conf.ConfigIndex);
if (link->conf.Attributes & CONF_ENABLE_IRQ)
printk(", irq %d", link->irq);
- if (link->io.NumPorts1)
- printk(", io 0x%04x-0x%04x", link->io.BasePort1,
- link->io.BasePort1 + link->io.NumPorts1 - 1);
- if (link->io.NumPorts2)
- printk(" & 0x%04x-0x%04x", link->io.BasePort2,
- link->io.BasePort2 + link->io.NumPorts2 - 1);
- if (link->win)
- printk(", mem 0x%06lx-0x%06lx", req.Base,
- req.Base + req.Size - 1);
+ if (link->resource[0])
+ printk(" & %pR", link->resource[0]);
+ if (link->resource[1])
+ printk(" & %pR", link->resource[1]);
printk("\n");
return;
@@ -449,7 +412,7 @@
.id_table = labpc_cs_ids,
.owner = THIS_MODULE,
.drv = {
- .name = dev_info,
+ .name = "daqcard-1200",
},
};
diff --git a/drivers/staging/comedi/drivers/ni_mio_cs.c b/drivers/staging/comedi/drivers/ni_mio_cs.c
index 3a46f0c..1f24263 100644
--- a/drivers/staging/comedi/drivers/ni_mio_cs.c
+++ b/drivers/staging/comedi/drivers/ni_mio_cs.c
@@ -48,7 +48,6 @@
#include "ni_stc.h"
#include "8255.h"
-#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/ds.h>
@@ -261,12 +260,11 @@
static void cs_detach(struct pcmcia_device *);
static struct pcmcia_device *cur_dev = NULL;
-static const dev_info_t dev_info = "ni_mio_cs";
static int cs_attach(struct pcmcia_device *link)
{
- link->io.Attributes1 = IO_DATA_PATH_WIDTH_16;
- link->io.NumPorts1 = 16;
+ link->resource[0]->flags |= IO_DATA_PATH_WIDTH_16;
+ link->resource[0]->end = 16;
link->conf.Attributes = CONF_ENABLE_IRQ;
link->conf.IntType = INT_MEMORY_AND_IO;
@@ -311,13 +309,12 @@
{
int base, ret;
- p_dev->io.NumPorts1 = cfg->io.win[0].len;
- p_dev->io.IOAddrLines = cfg->io.flags & CISTPL_IO_LINES_MASK;
- p_dev->io.NumPorts2 = 0;
+ p_dev->resource[0]->end = cfg->io.win[0].len;
+ p_dev->io_lines = cfg->io.flags & CISTPL_IO_LINES_MASK;
for (base = 0x000; base < 0x400; base += 0x20) {
- p_dev->io.BasePort1 = base;
- ret = pcmcia_request_io(p_dev, &p_dev->io);
+ p_dev->resource[0]->start = base;
+ ret = pcmcia_request_io(p_dev);
if (!ret)
return 0;
}
@@ -356,7 +353,7 @@
return -EIO;
dev->driver = &driver_ni_mio_cs;
- dev->iobase = link->io.BasePort1;
+ dev->iobase = link->resource[0]->start;
irq = link->irq;
@@ -450,7 +447,7 @@
.id_table = ni_mio_cs_ids,
.owner = THIS_MODULE,
.drv = {
- .name = dev_info,
+ .name = "ni_mio_cs",
},
};
diff --git a/drivers/staging/comedi/drivers/ni_pcidio.c b/drivers/staging/comedi/drivers/ni_pcidio.c
index b126638..84a15c3 100644
--- a/drivers/staging/comedi/drivers/ni_pcidio.c
+++ b/drivers/staging/comedi/drivers/ni_pcidio.c
@@ -1317,4 +1317,40 @@
return -EIO;
}
-COMEDI_PCI_INITCLEANUP(driver_pcidio, ni_pcidio_pci_table);
+static int __devinit driver_pcidio_pci_probe(struct pci_dev *dev,
+ const struct pci_device_id *ent)
+{
+ return comedi_pci_auto_config(dev, driver_pcidio.driver_name);
+}
+
+static void __devexit driver_pcidio_pci_remove(struct pci_dev *dev)
+{
+ comedi_pci_auto_unconfig(dev);
+}
+
+static struct pci_driver driver_pcidio_pci_driver = {
+ .id_table = ni_pcidio_pci_table,
+ .probe = &driver_pcidio_pci_probe,
+ .remove = __devexit_p(&driver_pcidio_pci_remove)
+};
+
+static int __init driver_pcidio_init_module(void)
+{
+ int retval;
+
+ retval = comedi_driver_register(&driver_pcidio);
+ if (retval < 0)
+ return retval;
+
+ driver_pcidio_pci_driver.name = (char *)driver_pcidio.driver_name;
+ return pci_register_driver(&driver_pcidio_pci_driver);
+}
+
+static void __exit driver_pcidio_cleanup_module(void)
+{
+ pci_unregister_driver(&driver_pcidio_pci_driver);
+ comedi_driver_unregister(&driver_pcidio);
+}
+
+module_init(driver_pcidio_init_module);
+module_exit(driver_pcidio_cleanup_module);
diff --git a/drivers/staging/comedi/drivers/ni_pcimio.c b/drivers/staging/comedi/drivers/ni_pcimio.c
index 577fda8..23a3812 100644
--- a/drivers/staging/comedi/drivers/ni_pcimio.c
+++ b/drivers/staging/comedi/drivers/ni_pcimio.c
@@ -1239,7 +1239,43 @@
.detach = pcimio_detach,
};
-COMEDI_PCI_INITCLEANUP(driver_pcimio, ni_pci_table)
+static int __devinit driver_pcimio_pci_probe(struct pci_dev *dev,
+ const struct pci_device_id *ent)
+{
+ return comedi_pci_auto_config(dev, driver_pcimio.driver_name);
+}
+
+static void __devexit driver_pcimio_pci_remove(struct pci_dev *dev)
+{
+ comedi_pci_auto_unconfig(dev);
+}
+
+static struct pci_driver driver_pcimio_pci_driver = {
+ .id_table = ni_pci_table,
+ .probe = &driver_pcimio_pci_probe,
+ .remove = __devexit_p(&driver_pcimio_pci_remove)
+};
+
+static int __init driver_pcimio_init_module(void)
+{
+ int retval;
+
+ retval = comedi_driver_register(&driver_pcimio);
+ if (retval < 0)
+ return retval;
+
+ driver_pcimio_pci_driver.name = (char *)driver_pcimio.driver_name;
+ return pci_register_driver(&driver_pcimio_pci_driver);
+}
+
+static void __exit driver_pcimio_cleanup_module(void)
+{
+ pci_unregister_driver(&driver_pcimio_pci_driver);
+ comedi_driver_unregister(&driver_pcimio);
+}
+
+module_init(driver_pcimio_init_module);
+module_exit(driver_pcimio_cleanup_module);
struct ni_private {
NI_PRIVATE_COMMON};
diff --git a/drivers/staging/comedi/drivers/ni_tio.c b/drivers/staging/comedi/drivers/ni_tio.c
index 13e5b26..a9bb6b1 100644
--- a/drivers/staging/comedi/drivers/ni_tio.c
+++ b/drivers/staging/comedi/drivers/ni_tio.c
@@ -302,7 +302,7 @@
ni_gpct_register
reg),
unsigned (*read_register)
- (struct ni_gpct * counter,
+ (struct ni_gpct *counter,
enum ni_gpct_register reg),
enum ni_gpct_variant variant,
unsigned num_counters)
@@ -332,6 +332,7 @@
counter_dev->num_counters = num_counters;
return counter_dev;
}
+EXPORT_SYMBOL_GPL(ni_gpct_device_construct);
void ni_gpct_device_destroy(struct ni_gpct_device *counter_dev)
{
@@ -340,6 +341,7 @@
kfree(counter_dev->counters);
kfree(counter_dev);
}
+EXPORT_SYMBOL_GPL(ni_gpct_device_destroy);
static int ni_tio_second_gate_registers_present(const struct ni_gpct_device
*counter_dev)
@@ -418,6 +420,7 @@
NITIO_Gi_Interrupt_Enable_Reg(counter->counter_index),
~0, 0x0);
}
+EXPORT_SYMBOL_GPL(ni_tio_init_counter);
static unsigned int ni_tio_counter_status(struct ni_gpct *counter)
{
@@ -446,9 +449,7 @@
if (ni_tio_counting_mode_registers_present(counter_dev) == 0)
return;
- switch (ni_tio_get_soft_copy(counter,
- counting_mode_reg) & Gi_Counting_Mode_Mask)
- {
+ switch (ni_tio_get_soft_copy(counter, counting_mode_reg) & Gi_Counting_Mode_Mask) {
case Gi_Counting_Mode_QuadratureX1_Bits:
case Gi_Counting_Mode_QuadratureX2_Bits:
case Gi_Counting_Mode_QuadratureX4_Bits:
@@ -513,9 +514,8 @@
counting_mode_bits |=
((mode >> NI_GPCT_INDEX_PHASE_BITSHIFT) <<
Gi_Index_Phase_Bitshift) & Gi_Index_Phase_Mask;
- if (mode & NI_GPCT_INDEX_ENABLE_BIT) {
+ if (mode & NI_GPCT_INDEX_ENABLE_BIT)
counting_mode_bits |= Gi_Index_Mode_Bit;
- }
ni_tio_set_bits(counter,
NITIO_Gi_Counting_Mode_Reg(counter->
counter_index),
@@ -529,12 +529,10 @@
(mode >> NI_GPCT_COUNTING_DIRECTION_SHIFT) <<
Gi_Up_Down_Shift);
- if (mode & NI_GPCT_OR_GATE_BIT) {
+ if (mode & NI_GPCT_OR_GATE_BIT)
input_select_bits |= Gi_Or_Gate_Bit;
- }
- if (mode & NI_GPCT_INVERT_OUTPUT_BIT) {
+ if (mode & NI_GPCT_INVERT_OUTPUT_BIT)
input_select_bits |= Gi_Output_Polarity_Bit;
- }
ni_tio_set_bits(counter,
NITIO_Gi_Input_Select_Reg(counter->counter_index),
Gi_Gate_Select_Load_Source_Bit | Gi_Or_Gate_Bit |
@@ -600,6 +598,7 @@
0, 0, command_transient_bits);
return 0;
}
+EXPORT_SYMBOL_GPL(ni_tio_arm);
static unsigned ni_660x_source_select_bits(unsigned int clock_source)
{
@@ -706,7 +705,7 @@
}
if (i <= ni_m_series_max_pfi_channel)
break;
- printk("invalid clock source 0x%lx\n",
+ printk(KERN_ERR "invalid clock source 0x%lx\n",
(unsigned long)clock_source);
BUG();
ni_m_series_clock = 0;
@@ -1026,14 +1025,12 @@
const unsigned mode_mask = Gi_Gate_Polarity_Bit | Gi_Gating_Mode_Mask;
unsigned mode_values = 0;
- if (gate_source & CR_INVERT) {
+ if (gate_source & CR_INVERT)
mode_values |= Gi_Gate_Polarity_Bit;
- }
- if (gate_source & CR_EDGE) {
+ if (gate_source & CR_EDGE)
mode_values |= Gi_Rising_Edge_Gating_Bits;
- } else {
+ else
mode_values |= Gi_Level_Gating_Bits;
- }
ni_tio_set_bits(counter, NITIO_Gi_Mode_Reg(counter->counter_index),
mode_mask, mode_values);
}
@@ -1290,6 +1287,7 @@
}
return 0;
}
+EXPORT_SYMBOL_GPL(ni_tio_set_gate_src);
static int ni_tio_set_other_src(struct ni_gpct *counter, unsigned index,
unsigned int source)
@@ -1531,12 +1529,10 @@
BUG();
break;
}
- if (mode_bits & Gi_Gate_Polarity_Bit) {
+ if (mode_bits & Gi_Gate_Polarity_Bit)
*gate_source |= CR_INVERT;
- }
- if ((mode_bits & Gi_Gating_Mode_Mask) != Gi_Level_Gating_Bits) {
+ if ((mode_bits & Gi_Gating_Mode_Mask) != Gi_Level_Gating_Bits)
*gate_source |= CR_EDGE;
- }
break;
case 1:
if ((mode_bits & Gi_Gating_Mode_Mask) == Gi_Gating_Disabled_Bits
@@ -1572,9 +1568,8 @@
*gate_source |= CR_INVERT;
}
/* second gate can't have edge/level mode set independently */
- if ((mode_bits & Gi_Gating_Mode_Mask) != Gi_Level_Gating_Bits) {
+ if ((mode_bits & Gi_Gating_Mode_Mask) != Gi_Level_Gating_Bits)
*gate_source |= CR_EDGE;
- }
break;
default:
return -EINVAL;
@@ -1627,6 +1622,7 @@
}
return -EINVAL;
}
+EXPORT_SYMBOL_GPL(ni_tio_insn_config);
int ni_tio_rinsn(struct ni_gpct *counter, struct comedi_insn *insn,
unsigned int *data)
@@ -1681,6 +1677,7 @@
};
return 0;
}
+EXPORT_SYMBOL_GPL(ni_tio_rinsn);
static unsigned ni_tio_next_load_register(struct ni_gpct *counter)
{
@@ -1688,11 +1685,10 @@
NITIO_Gxx_Status_Reg(counter->
counter_index));
- if (bits & Gi_Next_Load_Source_Bit(counter->counter_index)) {
+ if (bits & Gi_Next_Load_Source_Bit(counter->counter_index))
return NITIO_Gi_LoadB_Reg(counter->counter_index);
- } else {
+ else
return NITIO_Gi_LoadA_Reg(counter->counter_index);
- }
}
int ni_tio_winsn(struct ni_gpct *counter, struct comedi_insn *insn,
@@ -1735,12 +1731,4 @@
}
return 0;
}
-
-EXPORT_SYMBOL_GPL(ni_tio_rinsn);
EXPORT_SYMBOL_GPL(ni_tio_winsn);
-EXPORT_SYMBOL_GPL(ni_tio_insn_config);
-EXPORT_SYMBOL_GPL(ni_tio_init_counter);
-EXPORT_SYMBOL_GPL(ni_tio_arm);
-EXPORT_SYMBOL_GPL(ni_tio_set_gate_src);
-EXPORT_SYMBOL_GPL(ni_gpct_device_construct);
-EXPORT_SYMBOL_GPL(ni_gpct_device_destroy);
diff --git a/drivers/staging/comedi/drivers/pcl711.c b/drivers/staging/comedi/drivers/pcl711.c
index a499f70..b44386a 100644
--- a/drivers/staging/comedi/drivers/pcl711.c
+++ b/drivers/staging/comedi/drivers/pcl711.c
@@ -171,7 +171,18 @@
.offset = sizeof(struct pcl711_board),
};
-COMEDI_INITCLEANUP(driver_pcl711);
+static int __init driver_pcl711_init_module(void)
+{
+ return comedi_driver_register(&driver_pcl711);
+}
+
+static void __exit driver_pcl711_cleanup_module(void)
+{
+ comedi_driver_unregister(&driver_pcl711);
+}
+
+module_init(driver_pcl711_init_module);
+module_exit(driver_pcl711_cleanup_module);
struct pcl711_private {
@@ -270,7 +281,7 @@
goto ok;
udelay(1);
}
- printk("comedi%d: pcl711: A/D timeout\n", dev->minor);
+ printk(KERN_ERR "comedi%d: pcl711: A/D timeout\n", dev->minor);
return -ETIME;
ok:
@@ -505,7 +516,7 @@
/* Free any resources that we have claimed */
static int pcl711_detach(struct comedi_device *dev)
{
- printk("comedi%d: pcl711: remove\n", dev->minor);
+ printk(KERN_INFO "comedi%d: pcl711: remove\n", dev->minor);
if (dev->irq)
free_irq(dev->irq, dev);
@@ -527,7 +538,7 @@
/* claim our I/O space */
iobase = it->options[0];
- printk("comedi%d: pcl711: 0x%04lx ", dev->minor, iobase);
+ printk(KERN_INFO "comedi%d: pcl711: 0x%04lx ", dev->minor, iobase);
if (!request_region(iobase, PCL711_SIZE, "pcl711")) {
printk("I/O port conflict\n");
return -EIO;
@@ -542,15 +553,15 @@
/* grab our IRQ */
irq = it->options[1];
if (irq > this_board->maxirq) {
- printk("irq out of range\n");
+ printk(KERN_ERR "irq out of range\n");
return -EINVAL;
}
if (irq) {
if (request_irq(irq, pcl711_interrupt, 0, "pcl711", dev)) {
- printk("unable to allocate irq %u\n", irq);
+ printk(KERN_ERR "unable to allocate irq %u\n", irq);
return -EINVAL;
} else {
- printk("( irq = %u )\n", irq);
+ printk(KERN_INFO "( irq = %u )\n", irq);
}
}
dev->irq = irq;
@@ -624,7 +635,11 @@
outb(0, dev->iobase + PCL711_DA1_LO);
outb(0, dev->iobase + PCL711_DA1_HI);
- printk("\n");
+ printk(KERN_INFO "\n");
return 0;
}
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/pcl724.c b/drivers/staging/comedi/drivers/pcl724.c
index 0f103c3..396a058 100644
--- a/drivers/staging/comedi/drivers/pcl724.c
+++ b/drivers/staging/comedi/drivers/pcl724.c
@@ -93,7 +93,18 @@
.offset = sizeof(struct pcl724_board),
};
-COMEDI_INITCLEANUP(driver_pcl724);
+static int __init driver_pcl724_init_module(void)
+{
+ return comedi_driver_register(&driver_pcl724);
+}
+
+static void __exit driver_pcl724_cleanup_module(void)
+{
+ comedi_driver_unregister(&driver_pcl724);
+}
+
+module_init(driver_pcl724_init_module);
+module_exit(driver_pcl724_cleanup_module);
static int subdev_8255_cb(int dir, int port, int data, unsigned long arg)
{
@@ -221,3 +232,7 @@
return 0;
}
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/pcl725.c b/drivers/staging/comedi/drivers/pcl725.c
index 60261f4..24b223c 100644
--- a/drivers/staging/comedi/drivers/pcl725.c
+++ b/drivers/staging/comedi/drivers/pcl725.c
@@ -30,7 +30,18 @@
.detach = pcl725_detach,
};
-COMEDI_INITCLEANUP(driver_pcl725);
+static int __init driver_pcl725_init_module(void)
+{
+ return comedi_driver_register(&driver_pcl725);
+}
+
+static void __exit driver_pcl725_cleanup_module(void)
+{
+ comedi_driver_unregister(&driver_pcl725);
+}
+
+module_init(driver_pcl725_init_module);
+module_exit(driver_pcl725_cleanup_module);
static int pcl725_do_insn(struct comedi_device *dev, struct comedi_subdevice *s,
struct comedi_insn *insn, unsigned int *data)
@@ -110,3 +121,7 @@
return 0;
}
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/pcl726.c b/drivers/staging/comedi/drivers/pcl726.c
index 6a1a979..897cd80 100644
--- a/drivers/staging/comedi/drivers/pcl726.c
+++ b/drivers/staging/comedi/drivers/pcl726.c
@@ -162,7 +162,18 @@
.offset = sizeof(struct pcl726_board),
};
-COMEDI_INITCLEANUP(driver_pcl726);
+static int __init driver_pcl726_init_module(void)
+{
+ return comedi_driver_register(&driver_pcl726);
+}
+
+static void __exit driver_pcl726_cleanup_module(void)
+{
+ comedi_driver_unregister(&driver_pcl726);
+}
+
+module_init(driver_pcl726_init_module);
+module_exit(driver_pcl726_cleanup_module);
struct pcl726_private {
@@ -381,3 +392,7 @@
return 0;
}
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/pcl730.c b/drivers/staging/comedi/drivers/pcl730.c
index e5e7bed..c9682d6 100644
--- a/drivers/staging/comedi/drivers/pcl730.c
+++ b/drivers/staging/comedi/drivers/pcl730.c
@@ -55,7 +55,18 @@
.offset = sizeof(struct pcl730_board),
};
-COMEDI_INITCLEANUP(driver_pcl730);
+static int __init driver_pcl730_init_module(void)
+{
+ return comedi_driver_register(&driver_pcl730);
+}
+
+static void __exit driver_pcl730_cleanup_module(void)
+{
+ comedi_driver_unregister(&driver_pcl730);
+}
+
+module_init(driver_pcl730_init_module);
+module_exit(driver_pcl730_cleanup_module);
static int pcl730_do_insn(struct comedi_device *dev, struct comedi_subdevice *s,
struct comedi_insn *insn, unsigned int *data)
@@ -166,3 +177,7 @@
return 0;
}
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/pcl812.c b/drivers/staging/comedi/drivers/pcl812.c
index 1ddc19c..c6dce4a 100644
--- a/drivers/staging/comedi/drivers/pcl812.c
+++ b/drivers/staging/comedi/drivers/pcl812.c
@@ -15,97 +15,98 @@
* card: A-823PGH, A-823PGL, A-826PG
* driver: a823pgh, a823pgl, a826pg
*/
+
/*
-Driver: pcl812
-Description: Advantech PCL-812/PG, PCL-813/B,
- ADLink ACL-8112DG/HG/PG, ACL-8113, ACL-8216,
- ICP DAS A-821PGH/PGL/PGL-NDA, A-822PGH/PGL, A-823PGH/PGL, A-826PG,
- ICP DAS ISO-813
-Author: Michal Dobes <dobes@tesnet.cz>
-Devices: [Advantech] PCL-812 (pcl812), PCL-812PG (pcl812pg),
- PCL-813 (pcl813), PCL-813B (pcl813b), [ADLink] ACL-8112DG (acl8112dg),
- ACL-8112HG (acl8112hg), ACL-8113 (acl-8113), ACL-8216 (acl8216),
- [ICP] ISO-813 (iso813), A-821PGH (a821pgh), A-821PGL (a821pgl),
- A-821PGL-NDA (a821pclnda), A-822PGH (a822pgh), A-822PGL (a822pgl),
- A-823PGH (a823pgh), A-823PGL (a823pgl), A-826PG (a826pg)
-Updated: Mon, 06 Aug 2007 12:03:15 +0100
-Status: works (I hope. My board fire up under my hands
- and I cann't test all features.)
-
-This driver supports insn and cmd interfaces. Some boards support only insn
-becouse their hardware don't allow more (PCL-813/B, ACL-8113, ISO-813).
-Data transfer over DMA is supported only when you measure only one
-channel, this is too hardware limitation of these boards.
-
-Options for PCL-812:
- [0] - IO Base
- [1] - IRQ (0=disable, 2, 3, 4, 5, 6, 7; 10, 11, 12, 14, 15)
- [2] - DMA (0=disable, 1, 3)
- [3] - 0=trigger source is internal 8253 with 2MHz clock
- 1=trigger source is external
- [4] - 0=A/D input range is +/-10V
- 1=A/D input range is +/-5V
- 2=A/D input range is +/-2.5V
- 3=A/D input range is +/-1.25V
- 4=A/D input range is +/-0.625V
- 5=A/D input range is +/-0.3125V
- [5] - 0=D/A outputs 0-5V (internal reference -5V)
- 1=D/A outputs 0-10V (internal reference -10V)
- 2=D/A outputs unknown (external reference)
-
-Options for PCL-812PG, ACL-8112PG:
- [0] - IO Base
- [1] - IRQ (0=disable, 2, 3, 4, 5, 6, 7; 10, 11, 12, 14, 15)
- [2] - DMA (0=disable, 1, 3)
- [3] - 0=trigger source is internal 8253 with 2MHz clock
- 1=trigger source is external
- [4] - 0=A/D have max +/-5V input
- 1=A/D have max +/-10V input
- [5] - 0=D/A outputs 0-5V (internal reference -5V)
- 1=D/A outputs 0-10V (internal reference -10V)
- 2=D/A outputs unknown (external reference)
-
-Options for ACL-8112DG/HG, A-822PGL/PGH, A-823PGL/PGH, ACL-8216, A-826PG:
- [0] - IO Base
- [1] - IRQ (0=disable, 2, 3, 4, 5, 6, 7; 10, 11, 12, 14, 15)
- [2] - DMA (0=disable, 1, 3)
- [3] - 0=trigger source is internal 8253 with 2MHz clock
- 1=trigger source is external
- [4] - 0=A/D channels are S.E.
- 1=A/D channels are DIFF
- [5] - 0=D/A outputs 0-5V (internal reference -5V)
- 1=D/A outputs 0-10V (internal reference -10V)
- 2=D/A outputs unknown (external reference)
-
-Options for A-821PGL/PGH:
- [0] - IO Base
- [1] - IRQ (0=disable, 2, 3, 4, 5, 6, 7)
- [2] - 0=A/D channels are S.E.
- 1=A/D channels are DIFF
- [3] - 0=D/A output 0-5V (internal reference -5V)
- 1=D/A output 0-10V (internal reference -10V)
-
-Options for A-821PGL-NDA:
- [0] - IO Base
- [1] - IRQ (0=disable, 2, 3, 4, 5, 6, 7)
- [2] - 0=A/D channels are S.E.
- 1=A/D channels are DIFF
-
-Options for PCL-813:
- [0] - IO Base
-
-Options for PCL-813B:
- [0] - IO Base
- [1] - 0= bipolar inputs
- 1= unipolar inputs
-
-Options for ACL-8113, ISO-813:
- [0] - IO Base
- [1] - 0= 10V bipolar inputs
- 1= 10V unipolar inputs
- 2= 20V bipolar inputs
- 3= 20V unipolar inputs
-*/
+ * Driver: pcl812
+ * Description: Advantech PCL-812/PG, PCL-813/B,
+ * ADLink ACL-8112DG/HG/PG, ACL-8113, ACL-8216,
+ * ICP DAS A-821PGH/PGL/PGL-NDA, A-822PGH/PGL, A-823PGH/PGL, A-826PG,
+ * ICP DAS ISO-813
+ * Author: Michal Dobes <dobes@tesnet.cz>
+ * Devices: [Advantech] PCL-812 (pcl812), PCL-812PG (pcl812pg),
+ * PCL-813 (pcl813), PCL-813B (pcl813b), [ADLink] ACL-8112DG (acl8112dg),
+ * ACL-8112HG (acl8112hg), ACL-8113 (acl-8113), ACL-8216 (acl8216),
+ * [ICP] ISO-813 (iso813), A-821PGH (a821pgh), A-821PGL (a821pgl),
+ * A-821PGL-NDA (a821pclnda), A-822PGH (a822pgh), A-822PGL (a822pgl),
+ * A-823PGH (a823pgh), A-823PGL (a823pgl), A-826PG (a826pg)
+ * Updated: Mon, 06 Aug 2007 12:03:15 +0100
+ * Status: works (I hope. My board fire up under my hands
+ * and I cann't test all features.)
+ *
+ * This driver supports insn and cmd interfaces. Some boards support only insn
+ * becouse their hardware don't allow more (PCL-813/B, ACL-8113, ISO-813).
+ * Data transfer over DMA is supported only when you measure only one
+ * channel, this is too hardware limitation of these boards.
+ *
+ * Options for PCL-812:
+ * [0] - IO Base
+ * [1] - IRQ (0=disable, 2, 3, 4, 5, 6, 7; 10, 11, 12, 14, 15)
+ * [2] - DMA (0=disable, 1, 3)
+ * [3] - 0=trigger source is internal 8253 with 2MHz clock
+ * 1=trigger source is external
+ * [4] - 0=A/D input range is +/-10V
+ * 1=A/D input range is +/-5V
+ * 2=A/D input range is +/-2.5V
+ * 3=A/D input range is +/-1.25V
+ * 4=A/D input range is +/-0.625V
+ * 5=A/D input range is +/-0.3125V
+ * [5] - 0=D/A outputs 0-5V (internal reference -5V)
+ * 1=D/A outputs 0-10V (internal reference -10V)
+ * 2=D/A outputs unknown (external reference)
+ *
+ * Options for PCL-812PG, ACL-8112PG:
+ * [0] - IO Base
+ * [1] - IRQ (0=disable, 2, 3, 4, 5, 6, 7; 10, 11, 12, 14, 15)
+ * [2] - DMA (0=disable, 1, 3)
+ * [3] - 0=trigger source is internal 8253 with 2MHz clock
+ * 1=trigger source is external
+ * [4] - 0=A/D have max +/-5V input
+ * 1=A/D have max +/-10V input
+ * [5] - 0=D/A outputs 0-5V (internal reference -5V)
+ * 1=D/A outputs 0-10V (internal reference -10V)
+ * 2=D/A outputs unknown (external reference)
+ *
+ * Options for ACL-8112DG/HG, A-822PGL/PGH, A-823PGL/PGH, ACL-8216, A-826PG:
+ * [0] - IO Base
+ * [1] - IRQ (0=disable, 2, 3, 4, 5, 6, 7; 10, 11, 12, 14, 15)
+ * [2] - DMA (0=disable, 1, 3)
+ * [3] - 0=trigger source is internal 8253 with 2MHz clock
+ * 1=trigger source is external
+ * [4] - 0=A/D channels are S.E.
+ * 1=A/D channels are DIFF
+ * [5] - 0=D/A outputs 0-5V (internal reference -5V)
+ * 1=D/A outputs 0-10V (internal reference -10V)
+ * 2=D/A outputs unknown (external reference)
+ *
+ * Options for A-821PGL/PGH:
+ * [0] - IO Base
+ * [1] - IRQ (0=disable, 2, 3, 4, 5, 6, 7)
+ * [2] - 0=A/D channels are S.E.
+ * 1=A/D channels are DIFF
+ * [3] - 0=D/A output 0-5V (internal reference -5V)
+ * 1=D/A output 0-10V (internal reference -10V)
+ *
+ * Options for A-821PGL-NDA:
+ * [0] - IO Base
+ * [1] - IRQ (0=disable, 2, 3, 4, 5, 6, 7)
+ * [2] - 0=A/D channels are S.E.
+ * 1=A/D channels are DIFF
+ *
+ * Options for PCL-813:
+ * [0] - IO Base
+ *
+ * Options for PCL-813B:
+ * [0] - IO Base
+ * [1] - 0= bipolar inputs
+ * 1= unipolar inputs
+ *
+ * Options for ACL-8113, ISO-813:
+ * [0] - IO Base
+ * [1] - 0= 10V bipolar inputs
+ * 1= 10V unipolar inputs
+ * 2= 20V bipolar inputs
+ * 3= 20V unipolar inputs
+ */
#include <linux/interrupt.h>
#include <linux/gfp.h>
@@ -117,49 +118,50 @@
#include "8253.h"
-#undef PCL812_EXTDEBUG /* if this is defined then a lot of messages is printed */
+/* if this is defined then a lot of messages is printed */
+#undef PCL812_EXTDEBUG
/* hardware types of the cards */
-#define boardPCL812PG 0 /* and ACL-8112PG */
-#define boardPCL813B 1
-#define boardPCL812 2
-#define boardPCL813 3
-#define boardISO813 5
-#define boardACL8113 6
-#define boardACL8112 7 /* ACL-8112DG/HG, A-822PGL/PGH, A-823PGL/PGH */
-#define boardACL8216 8 /* and ICP DAS A-826PG */
-#define boardA821 9 /* PGH, PGL, PGL/NDA versions */
+#define boardPCL812PG 0 /* and ACL-8112PG */
+#define boardPCL813B 1
+#define boardPCL812 2
+#define boardPCL813 3
+#define boardISO813 5
+#define boardACL8113 6
+#define boardACL8112 7 /* ACL-8112DG/HG, A-822PGL/PGH, A-823PGL/PGH */
+#define boardACL8216 8 /* and ICP DAS A-826PG */
+#define boardA821 9 /* PGH, PGL, PGL/NDA versions */
-#define PCLx1x_IORANGE 16
+#define PCLx1x_IORANGE 16
-#define PCL812_CTR0 0
-#define PCL812_CTR1 1
-#define PCL812_CTR2 2
-#define PCL812_CTRCTL 3
-#define PCL812_AD_LO 4
-#define PCL812_DA1_LO 4
-#define PCL812_AD_HI 5
-#define PCL812_DA1_HI 5
-#define PCL812_DA2_LO 6
-#define PCL812_DI_LO 6
-#define PCL812_DA2_HI 7
-#define PCL812_DI_HI 7
-#define PCL812_CLRINT 8
-#define PCL812_GAIN 9
-#define PCL812_MUX 10
-#define PCL812_MODE 11
-#define PCL812_CNTENABLE 10
-#define PCL812_SOFTTRIG 12
-#define PCL812_DO_LO 13
-#define PCL812_DO_HI 14
+#define PCL812_CTR0 0
+#define PCL812_CTR1 1
+#define PCL812_CTR2 2
+#define PCL812_CTRCTL 3
+#define PCL812_AD_LO 4
+#define PCL812_DA1_LO 4
+#define PCL812_AD_HI 5
+#define PCL812_DA1_HI 5
+#define PCL812_DA2_LO 6
+#define PCL812_DI_LO 6
+#define PCL812_DA2_HI 7
+#define PCL812_DI_HI 7
+#define PCL812_CLRINT 8
+#define PCL812_GAIN 9
+#define PCL812_MUX 10
+#define PCL812_MODE 11
+#define PCL812_CNTENABLE 10
+#define PCL812_SOFTTRIG 12
+#define PCL812_DO_LO 13
+#define PCL812_DO_HI 14
-#define PCL812_DRDY 0x10 /* =0 data ready */
+#define PCL812_DRDY 0x10 /* =0 data ready */
-#define ACL8216_STATUS 8 /* 5. bit signalize data ready */
+#define ACL8216_STATUS 8 /* 5. bit signalize data ready */
-#define ACL8216_DRDY 0x20 /* =0 data ready */
+#define ACL8216_DRDY 0x20 /* =0 data ready */
-#define MAX_CHANLIST_LEN 256 /* length of scan list */
+#define MAX_CHANLIST_LEN 256 /* length of scan list */
static const struct comedi_lrange range_pcl812pg_ai = { 5, {
BIP_RANGE(5),
@@ -407,7 +409,18 @@
.offset = sizeof(struct pcl812_board),
};
-COMEDI_INITCLEANUP(driver_pcl812);
+static int __init driver_pcl812_init_module(void)
+{
+ return comedi_driver_register(&driver_pcl812);
+}
+
+static void __exit driver_pcl812_cleanup_module(void)
+{
+ comedi_driver_unregister(&driver_pcl812);
+}
+
+module_init(driver_pcl812_init_module);
+module_exit(driver_pcl812_cleanup_module);
struct pcl812_private {
@@ -466,10 +479,13 @@
int n;
int timeout, hi;
- outb(devpriv->mode_reg_int | 1, dev->iobase + PCL812_MODE); /* select software trigger */
- setup_range_channel(dev, s, insn->chanspec, 1); /* select channel and renge */
+ /* select software trigger */
+ outb(devpriv->mode_reg_int | 1, dev->iobase + PCL812_MODE);
+ /* select channel and renge */
+ setup_range_channel(dev, s, insn->chanspec, 1);
for (n = 0; n < insn->n; n++) {
- outb(255, dev->iobase + PCL812_SOFTTRIG); /* start conversion */
+ /* start conversion */
+ outb(255, dev->iobase + PCL812_SOFTTRIG);
udelay(5);
timeout = 50; /* wait max 50us, it must finish under 33us */
while (timeout--) {
@@ -501,10 +517,13 @@
int n;
int timeout;
- outb(1, dev->iobase + PCL812_MODE); /* select software trigger */
- setup_range_channel(dev, s, insn->chanspec, 1); /* select channel and renge */
+ /* select software trigger */
+ outb(1, dev->iobase + PCL812_MODE);
+ /* select channel and renge */
+ setup_range_channel(dev, s, insn->chanspec, 1);
for (n = 0; n < insn->n; n++) {
- outb(255, dev->iobase + PCL812_SOFTTRIG); /* start conversion */
+ /* start conversion */
+ outb(255, dev->iobase + PCL812_SOFTTRIG);
udelay(5);
timeout = 50; /* wait max 50us, it must finish under 33us */
while (timeout--) {
@@ -558,9 +577,8 @@
int chan = CR_CHAN(insn->chanspec);
int i;
- for (i = 0; i < insn->n; i++) {
+ for (i = 0; i < insn->n; i++)
data[i] = devpriv->ao_readback[chan];
- }
return i;
}
@@ -608,14 +626,15 @@
*/
static void pcl812_cmdtest_out(int e, struct comedi_cmd *cmd)
{
- printk("pcl812 e=%d startsrc=%x scansrc=%x convsrc=%x\n", e,
+ printk(KERN_INFO "pcl812 e=%d startsrc=%x scansrc=%x convsrc=%x\n", e,
cmd->start_src, cmd->scan_begin_src, cmd->convert_src);
- printk("pcl812 e=%d startarg=%d scanarg=%d convarg=%d\n", e,
+ printk(KERN_INFO "pcl812 e=%d startarg=%d scanarg=%d convarg=%d\n", e,
cmd->start_arg, cmd->scan_begin_arg, cmd->convert_arg);
- printk("pcl812 e=%d stopsrc=%x scanend=%x\n", e, cmd->stop_src,
- cmd->scan_end_src);
- printk("pcl812 e=%d stoparg=%d scanendarg=%d chanlistlen=%d\n", e,
- cmd->stop_arg, cmd->scan_end_arg, cmd->chanlist_len);
+ printk(KERN_INFO "pcl812 e=%d stopsrc=%x scanend=%x\n", e,
+ cmd->stop_src, cmd->scan_end_src);
+ printk(KERN_INFO "pcl812 e=%d stoparg=%d scanendarg=%d "
+ "chanlistlen=%d\n", e, cmd->stop_arg, cmd->scan_end_arg,
+ cmd->chanlist_len);
}
#endif
@@ -645,11 +664,11 @@
err++;
tmp = cmd->convert_src;
- if (devpriv->use_ext_trg) {
+ if (devpriv->use_ext_trg)
cmd->convert_src &= TRIG_EXT;
- } else {
+ else
cmd->convert_src &= TRIG_TIMER;
- }
+
if (!cmd->convert_src || tmp != cmd->convert_src)
err++;
@@ -673,7 +692,10 @@
return 1;
}
- /* step 2: make sure trigger sources are unique and mutually compatible */
+ /*
+ * step 2: make sure trigger sources are
+ * unique and mutually compatible
+ */
if (cmd->start_src != TRIG_NOW) {
cmd->start_src = TRIG_NOW;
@@ -807,7 +829,7 @@
struct comedi_cmd *cmd = &s->async->cmd;
#ifdef PCL812_EXTDEBUG
- printk("pcl812 EDBG: BGN: pcl812_ai_cmd(...)\n");
+ printk(KERN_DEBUG "pcl812 EDBG: BGN: pcl812_ai_cmd(...)\n");
#endif
if (cmd->start_src != TRIG_NOW)
@@ -842,13 +864,15 @@
devpriv->ai_n_chan = cmd->chanlist_len;
memcpy(devpriv->ai_chanlist, cmd->chanlist,
sizeof(unsigned int) * cmd->scan_end_arg);
- setup_range_channel(dev, s, devpriv->ai_chanlist[0], 1); /* select first channel and range */
+ /* select first channel and range */
+ setup_range_channel(dev, s, devpriv->ai_chanlist[0], 1);
if (devpriv->dma) { /* check if we can use DMA transfer */
devpriv->ai_dma = 1;
for (i = 1; i < devpriv->ai_n_chan; i++)
if (devpriv->ai_chanlist[0] != devpriv->ai_chanlist[i]) {
- devpriv->ai_dma = 0; /* we cann't use DMA :-( */
+ /* we cann't use DMA :-( */
+ devpriv->ai_dma = 0;
break;
}
} else
@@ -869,14 +893,18 @@
devpriv->ai_poll_ptr = 0;
s->async->cur_chan = 0;
- if ((devpriv->ai_flags & TRIG_WAKE_EOS)) { /* don't we want wake up every scan? */
+ /* don't we want wake up every scan? */
+ if ((devpriv->ai_flags & TRIG_WAKE_EOS)) {
devpriv->ai_eos = 1;
+
+ /* DMA is useless for this situation */
if (devpriv->ai_n_chan == 1)
- devpriv->ai_dma = 0; /* DMA is useless for this situation */
+ devpriv->ai_dma = 0;
}
if (devpriv->ai_dma) {
- if (devpriv->ai_eos) { /* we use EOS, so adapt DMA buffer to one scan */
+ /* we use EOS, so adapt DMA buffer to one scan */
+ if (devpriv->ai_eos) {
devpriv->dmabytestomove[0] =
devpriv->ai_n_chan * sizeof(short);
devpriv->dmabytestomove[1] =
@@ -894,9 +922,17 @@
if (devpriv->ai_neverending) {
devpriv->dma_runs_to_end = 1;
} else {
- bytes = devpriv->ai_n_chan * devpriv->ai_scans * sizeof(short); /* how many samples we must transfer? */
- devpriv->dma_runs_to_end = bytes / devpriv->dmabytestomove[0]; /* how many DMA pages we must fill */
- devpriv->last_dma_run = bytes % devpriv->dmabytestomove[0]; /* on last dma transfer must be moved */
+ /* how many samples we must transfer? */
+ bytes = devpriv->ai_n_chan *
+ devpriv->ai_scans * sizeof(short);
+
+ /* how many DMA pages we must fill */
+ devpriv->dma_runs_to_end =
+ bytes / devpriv->dmabytestomove[0];
+
+ /* on last dma transfer must be moved */
+ devpriv->last_dma_run =
+ bytes % devpriv->dmabytestomove[0];
if (devpriv->dma_runs_to_end == 0)
devpriv->dmabytestomove[0] =
devpriv->last_dma_run;
@@ -934,14 +970,13 @@
break;
}
- if (devpriv->ai_dma) {
- outb(devpriv->mode_reg_int | 2, dev->iobase + PCL812_MODE); /* let's go! */
- } else {
- outb(devpriv->mode_reg_int | 6, dev->iobase + PCL812_MODE); /* let's go! */
- }
+ if (devpriv->ai_dma) /* let's go! */
+ outb(devpriv->mode_reg_int | 2, dev->iobase + PCL812_MODE);
+ else /* let's go! */
+ outb(devpriv->mode_reg_int | 6, dev->iobase + PCL812_MODE);
#ifdef PCL812_EXTDEBUG
- printk("pcl812 EDBG: END: pcl812_ai_cmd(...)\n");
+ printk(KERN_DEBUG "pcl812 EDBG: END: pcl812_ai_cmd(...)\n");
#endif
return 0;
@@ -983,7 +1018,8 @@
if (err) {
printk
- ("comedi%d: pcl812: (%s at 0x%lx) A/D cmd IRQ without DRDY!\n",
+ ("comedi%d: pcl812: (%s at 0x%lx) "
+ "A/D cmd IRQ without DRDY!\n",
dev->minor, dev->board_name, dev->iobase);
pcl812_ai_cancel(dev, s);
s->async->events |= COMEDI_CB_EOA | COMEDI_CB_ERROR;
@@ -1009,7 +1045,8 @@
if (next_chan == 0) { /* one scan done */
devpriv->ai_act_scan++;
if (!(devpriv->ai_neverending))
- if (devpriv->ai_act_scan >= devpriv->ai_scans) { /* all data sampled */
+ /* all data sampled */
+ if (devpriv->ai_act_scan >= devpriv->ai_scans) {
pcl812_ai_cancel(dev, s);
s->async->events |= COMEDI_CB_EOA;
}
@@ -1030,14 +1067,16 @@
s->async->events = 0;
for (i = len; i; i--) {
- comedi_buf_put(s->async, ptr[bufptr++]); /* get one sample */
+ /* get one sample */
+ comedi_buf_put(s->async, ptr[bufptr++]);
s->async->cur_chan++;
if (s->async->cur_chan >= devpriv->ai_n_chan) {
s->async->cur_chan = 0;
devpriv->ai_act_scan++;
if (!devpriv->ai_neverending)
- if (devpriv->ai_act_scan >= devpriv->ai_scans) { /* all data sampled */
+ /* all data sampled */
+ if (devpriv->ai_act_scan >= devpriv->ai_scans) {
pcl812_ai_cancel(dev, s);
s->async->events |= COMEDI_CB_EOA;
break;
@@ -1060,7 +1099,7 @@
short *ptr;
#ifdef PCL812_EXTDEBUG
- printk("pcl812 EDBG: BGN: interrupt_pcl812_ai_dma(...)\n");
+ printk(KERN_DEBUG "pcl812 EDBG: BGN: interrupt_pcl812_ai_dma(...)\n");
#endif
ptr = (short *)devpriv->dmabuf[devpriv->next_dma_buf];
len = (devpriv->dmabytestomove[devpriv->next_dma_buf] >> 1) -
@@ -1095,7 +1134,7 @@
transfer_from_dma_buf(dev, s, ptr, bufptr, len);
#ifdef PCL812_EXTDEBUG
- printk("pcl812 EDBG: END: interrupt_pcl812_ai_dma(...)\n");
+ printk(KERN_DEBUG "pcl812 EDBG: END: interrupt_pcl812_ai_dma(...)\n");
#endif
return IRQ_HANDLED;
}
@@ -1111,11 +1150,10 @@
comedi_error(dev, "spurious interrupt");
return IRQ_HANDLED;
}
- if (devpriv->ai_dma) {
+ if (devpriv->ai_dma)
return interrupt_pcl812_ai_dma(irq, d);
- } else {
+ else
return interrupt_pcl812_ai_int(irq, d);
- };
}
/*
@@ -1132,7 +1170,8 @@
spin_lock_irqsave(&dev->spinlock, flags);
for (i = 0; i < 10; i++) {
- top1 = get_dma_residue(devpriv->ai_dma); /* where is now DMA */
+ /* where is now DMA */
+ top1 = get_dma_residue(devpriv->ai_dma);
top2 = get_dma_residue(devpriv->ai_dma);
if (top1 == top2)
break;
@@ -1142,8 +1181,8 @@
spin_unlock_irqrestore(&dev->spinlock, flags);
return 0;
}
-
- top1 = devpriv->dmabytestomove[1 - devpriv->next_dma_buf] - top1; /* where is now DMA in buffer */
+ /* where is now DMA in buffer */
+ top1 = devpriv->dmabytestomove[1 - devpriv->next_dma_buf] - top1;
top1 >>= 1; /* sample position */
top2 = top1 - devpriv->ai_poll_ptr;
if (top2 < 1) { /* no new samples */
@@ -1171,7 +1210,9 @@
unsigned int rangechan, char wait)
{
unsigned char chan_reg = CR_CHAN(rangechan); /* normal board */
- unsigned char gain_reg = CR_RANGE(rangechan) + devpriv->range_correction; /* gain index */
+ /* gain index */
+ unsigned char gain_reg = CR_RANGE(rangechan) +
+ devpriv->range_correction;
if ((chan_reg == devpriv->old_chan_reg)
&& (gain_reg == devpriv->old_gain_reg))
@@ -1184,20 +1225,25 @@
if (devpriv->use_diff) {
chan_reg = chan_reg | 0x30; /* DIFF inputs */
} else {
- if (chan_reg & 0x80) {
- chan_reg = chan_reg | 0x20; /* SE inputs 8-15 */
- } else {
- chan_reg = chan_reg | 0x10; /* SE inputs 0-7 */
- }
+ if (chan_reg & 0x80)
+ /* SE inputs 8-15 */
+ chan_reg = chan_reg | 0x20;
+ else
+ /* SE inputs 0-7 */
+ chan_reg = chan_reg | 0x10;
}
}
outb(chan_reg, dev->iobase + PCL812_MUX); /* select channel */
outb(gain_reg, dev->iobase + PCL812_GAIN); /* select gain */
- if (wait) {
- udelay(devpriv->max_812_ai_mode0_rangewait); /* XXX this depends on selected range and can be very long for some high gain ranges! */
- }
+
+ if (wait)
+ /*
+ * XXX this depends on selected range and can be very long for
+ * some high gain ranges!
+ */
+ udelay(devpriv->max_812_ai_mode0_rangewait);
}
/*
@@ -1207,8 +1253,8 @@
unsigned int divisor1, unsigned int divisor2)
{
#ifdef PCL812_EXTDEBUG
- printk("pcl812 EDBG: BGN: start_pacer(%d,%u,%u)\n", mode, divisor1,
- divisor2);
+ printk(KERN_DEBUG "pcl812 EDBG: BGN: start_pacer(%d,%u,%u)\n", mode,
+ divisor1, divisor2);
#endif
outb(0xb4, dev->iobase + PCL812_CTRCTL);
outb(0x74, dev->iobase + PCL812_CTRCTL);
@@ -1221,7 +1267,7 @@
outb((divisor1 >> 8) & 0xff, dev->iobase + PCL812_CTR1);
}
#ifdef PCL812_EXTDEBUG
- printk("pcl812 EDBG: END: start_pacer(...)\n");
+ printk(KERN_DEBUG "pcl812 EDBG: END: start_pacer(...)\n");
#endif
}
@@ -1252,16 +1298,17 @@
struct comedi_subdevice *s)
{
#ifdef PCL812_EXTDEBUG
- printk("pcl812 EDBG: BGN: pcl812_ai_cancel(...)\n");
+ printk(KERN_DEBUG "pcl812 EDBG: BGN: pcl812_ai_cancel(...)\n");
#endif
if (devpriv->ai_dma)
disable_dma(devpriv->dma);
outb(0, dev->iobase + PCL812_CLRINT); /* clear INT request */
- outb(devpriv->mode_reg_int | 0, dev->iobase + PCL812_MODE); /* Stop A/D */
+ /* Stop A/D */
+ outb(devpriv->mode_reg_int | 0, dev->iobase + PCL812_MODE);
start_pacer(dev, -1, 0, 0); /* stop 8254 */
outb(0, dev->iobase + PCL812_CLRINT); /* clear INT request */
#ifdef PCL812_EXTDEBUG
- printk("pcl812 EDBG: END: pcl812_ai_cancel(...)\n");
+ printk(KERN_DEBUG "pcl812 EDBG: END: pcl812_ai_cancel(...)\n");
#endif
return 0;
}
@@ -1272,7 +1319,7 @@
static void pcl812_reset(struct comedi_device *dev)
{
#ifdef PCL812_EXTDEBUG
- printk("pcl812 EDBG: BGN: pcl812_reset(...)\n");
+ printk(KERN_DEBUG "pcl812 EDBG: BGN: pcl812_reset(...)\n");
#endif
outb(0, dev->iobase + PCL812_MUX);
outb(0 + devpriv->range_correction, dev->iobase + PCL812_GAIN);
@@ -1304,7 +1351,7 @@
}
udelay(5);
#ifdef PCL812_EXTDEBUG
- printk("pcl812 EDBG: END: pcl812_reset(...)\n");
+ printk(KERN_DEBUG "pcl812 EDBG: END: pcl812_reset(...)\n");
#endif
}
@@ -1322,8 +1369,8 @@
int n_subdevices;
iobase = it->options[0];
- printk("comedi%d: pcl812: board=%s, ioport=0x%03lx", dev->minor,
- this_board->name, iobase);
+ printk(KERN_INFO "comedi%d: pcl812: board=%s, ioport=0x%03lx",
+ dev->minor, this_board->name, iobase);
if (!request_region(iobase, this_board->io_range, "pcl812")) {
printk("I/O port conflict\n");
@@ -1345,18 +1392,18 @@
if (irq) { /* we want to use IRQ */
if (((1 << irq) & this_board->IRQbits) == 0) {
printk
- (", IRQ %u is out of allowed range, DISABLING IT",
- irq);
+ (", IRQ %u is out of allowed range, "
+ "DISABLING IT", irq);
irq = 0; /* Bad IRQ */
} else {
if (request_irq
(irq, interrupt_pcl812, 0, "pcl812", dev)) {
printk
- (", unable to allocate IRQ %u, DISABLING IT",
- irq);
+ (", unable to allocate IRQ %u, "
+ "DISABLING IT", irq);
irq = 0; /* Can't use IRQ */
} else {
- printk(", irq=%u", irq);
+ printk(KERN_INFO ", irq=%u", irq);
}
}
}
@@ -1376,16 +1423,20 @@
}
ret = request_dma(dma, "pcl812");
if (ret) {
- printk(", unable to allocate DMA %u, FAIL!\n", dma);
+ printk(KERN_ERR ", unable to allocate DMA %u, FAIL!\n",
+ dma);
return -EBUSY; /* DMA isn't free */
}
devpriv->dma = dma;
- printk(", dma=%u", dma);
+ printk(KERN_INFO ", dma=%u", dma);
pages = 1; /* we want 8KB */
devpriv->dmabuf[0] = __get_dma_pages(GFP_KERNEL, pages);
if (!devpriv->dmabuf[0]) {
printk(", unable to allocate DMA buffer, FAIL!\n");
- /* maybe experiment with try_to_free_pages() will help .... */
+ /*
+ * maybe experiment with try_to_free_pages()
+ * will help ....
+ */
free_resources(dev);
return -EBUSY; /* no buffer :-( */
}
@@ -1394,7 +1445,7 @@
devpriv->hwdmasize[0] = PAGE_SIZE * (1 << pages);
devpriv->dmabuf[1] = __get_dma_pages(GFP_KERNEL, pages);
if (!devpriv->dmabuf[1]) {
- printk(", unable to allocate DMA buffer, FAIL!\n");
+ printk(KERN_ERR ", unable to allocate DMA buffer, FAIL!\n");
free_resources(dev);
return -EBUSY;
}
@@ -1457,11 +1508,11 @@
s->maxdata = this_board->ai_maxdata;
s->len_chanlist = MAX_CHANLIST_LEN;
s->range_table = this_board->rangelist_ai;
- if (this_board->board_type == boardACL8216) {
+ if (this_board->board_type == boardACL8216)
s->insn_read = acl8216_ai_insn_read;
- } else {
+ else
s->insn_read = pcl812_ai_insn_read;
- }
+
devpriv->use_MPC = this_board->haveMPC508;
s->cancel = pcl812_ai_cancel;
if (dev->irq) {
@@ -1500,8 +1551,8 @@
s->range_table = &range_bipolar10;
break;
printk
- (", incorrect range number %d, changing to 0 (+/-10V)",
- it->options[4]);
+ (", incorrect range number %d, changing "
+ "to 0 (+/-10V)", it->options[4]);
break;
}
break;
@@ -1530,8 +1581,8 @@
s->range_table = &range_iso813_1_ai;
break;
printk
- (", incorrect range number %d, changing to 0 ",
- it->options[1]);
+ (", incorrect range number %d, "
+ "changing to 0 ", it->options[1]);
break;
}
break;
@@ -1555,8 +1606,8 @@
s->range_table = &range_acl8113_1_ai;
break;
printk
- (", incorrect range number %d, changing to 0 ",
- it->options[1]);
+ (", incorrect range number %d, "
+ "changing to 0 ", it->options[1]);
break;
}
break;
@@ -1627,7 +1678,8 @@
case boardACL8112:
devpriv->max_812_ai_mode0_rangewait = 1;
if (it->options[3] > 0)
- devpriv->use_ext_trg = 1; /* we use external trigger */
+ /* we use external trigger */
+ devpriv->use_ext_trg = 1;
case boardA821:
devpriv->max_812_ai_mode0_rangewait = 1;
devpriv->mode_reg_int = (irq << 4) & 0xf0;
@@ -1636,11 +1688,12 @@
case boardPCL813:
case boardISO813:
case boardACL8113:
- devpriv->max_812_ai_mode0_rangewait = 5; /* maybe there must by greatest timeout */
+ /* maybe there must by greatest timeout */
+ devpriv->max_812_ai_mode0_rangewait = 5;
break;
}
- printk("\n");
+ printk(KERN_INFO "\n");
devpriv->valid = 1;
pcl812_reset(dev);
@@ -1655,8 +1708,12 @@
{
#ifdef PCL812_EXTDEBUG
- printk("comedi%d: pcl812: remove\n", dev->minor);
+ printk(KERN_DEBUG "comedi%d: pcl812: remove\n", dev->minor);
#endif
free_resources(dev);
return 0;
}
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/pcl816.c b/drivers/staging/comedi/drivers/pcl816.c
index 71c2a3a..3d0f018 100644
--- a/drivers/staging/comedi/drivers/pcl816.c
+++ b/drivers/staging/comedi/drivers/pcl816.c
@@ -2,7 +2,7 @@
comedi/drivers/pcl816.c
Author: Juan Grigera <juan@grigera.com.ar>
- based on pcl818 by Michal Dobes <dobes@tesnet.cz> and bits of pcl812
+ based on pcl818 by Michal Dobes <dobes@tesnet.cz> and bits of pcl812
hardware driver for Advantech cards:
card: PCL-816, PCL814B
@@ -28,7 +28,7 @@
[1] - IRQ (0=disable, 2, 3, 4, 5, 6, 7)
[2] - DMA (0=disable, 1, 3)
[3] - 0, 10=10MHz clock for 8254
- 1= 1MHz clock for 8254
+ 1= 1MHz clock for 8254
*/
@@ -85,7 +85,7 @@
#define INT_TYPE_AI3_DMA_RTC 10
/* RTC stuff... */
-#define RTC_IRQ 8
+#define RTC_IRQ 8
#define RTC_IO_EXTENT 0x10
#endif
@@ -168,7 +168,18 @@
.offset = sizeof(struct pcl816_board),
};
-COMEDI_INITCLEANUP(driver_pcl816);
+static int __init driver_pcl816_init_module(void)
+{
+ return comedi_driver_register(&driver_pcl816);
+}
+
+static void __exit driver_pcl816_cleanup_module(void)
+{
+ comedi_driver_unregister(&driver_pcl816);
+}
+
+module_init(driver_pcl816_init_module);
+module_exit(driver_pcl816_cleanup_module);
struct pcl816_private {
@@ -253,7 +264,8 @@
/* Set the input channel */
outb(CR_CHAN(insn->chanspec) & 0xf, dev->iobase + PCL816_MUX);
- outb(CR_RANGE(insn->chanspec), dev->iobase + PCL816_RANGE); /* select gain */
+ /* select gain */
+ outb(CR_RANGE(insn->chanspec), dev->iobase + PCL816_RANGE);
for (n = 0; n < insn->n; n++) {
@@ -268,8 +280,8 @@
((inb(dev->iobase +
PCL816_AD_HI) << 8) |
(inb(dev->iobase + PCL816_AD_LO)));
-
- outb(0, dev->iobase + PCL816_CLRINT); /* clear INT (conversion end) flag */
+ /* clear INT (conversion end) flag */
+ outb(0, dev->iobase + PCL816_CLRINT);
break;
}
udelay(1);
@@ -278,7 +290,8 @@
if (!timeout) {
comedi_error(dev, "A/D insn timeout\n");
data[0] = 0;
- outb(0, dev->iobase + PCL816_CLRINT); /* clear INT (conversion end) flag */
+ /* clear INT (conversion end) flag */
+ outb(0, dev->iobase + PCL816_CLRINT);
return -EIO;
}
@@ -332,7 +345,8 @@
}
if (!devpriv->ai_neverending)
- if (devpriv->ai_act_scan >= devpriv->ai_scans) { /* all data sampled */
+ /* all data sampled */
+ if (devpriv->ai_act_scan >= devpriv->ai_scans) {
/* all data sampled */
pcl816_ai_cancel(dev, s);
s->async->events |= COMEDI_CB_EOA;
@@ -369,7 +383,8 @@
}
if (!devpriv->ai_neverending)
- if (devpriv->ai_act_scan >= devpriv->ai_scans) { /* all data sampled */
+ /* all data sampled */
+ if (devpriv->ai_act_scan >= devpriv->ai_scans) {
pcl816_ai_cancel(dev, s);
s->async->events |= COMEDI_CB_EOA;
s->async->events |= COMEDI_CB_BLOCK;
@@ -391,7 +406,8 @@
disable_dma(devpriv->dma);
this_dma_buf = devpriv->next_dma_buf;
- if ((devpriv->dma_runs_to_end > -1) || devpriv->ai_neverending) { /* switch dma bufs */
+ /* switch dma bufs */
+ if ((devpriv->dma_runs_to_end > -1) || devpriv->ai_neverending) {
devpriv->next_dma_buf = 1 - devpriv->next_dma_buf;
set_dma_mode(devpriv->dma, DMA_MODE_READ);
@@ -467,14 +483,14 @@
*/
static void pcl816_cmdtest_out(int e, struct comedi_cmd *cmd)
{
- printk("pcl816 e=%d startsrc=%x scansrc=%x convsrc=%x\n", e,
+ printk(KERN_INFO "pcl816 e=%d startsrc=%x scansrc=%x convsrc=%x\n", e,
cmd->start_src, cmd->scan_begin_src, cmd->convert_src);
- printk("pcl816 e=%d startarg=%d scanarg=%d convarg=%d\n", e,
+ printk(KERN_INFO "pcl816 e=%d startarg=%d scanarg=%d convarg=%d\n", e,
cmd->start_arg, cmd->scan_begin_arg, cmd->convert_arg);
- printk("pcl816 e=%d stopsrc=%x scanend=%x\n", e, cmd->stop_src,
- cmd->scan_end_src);
- printk("pcl816 e=%d stoparg=%d scanendarg=%d chanlistlen=%d\n", e,
- cmd->stop_arg, cmd->scan_end_arg, cmd->chanlist_len);
+ printk(KERN_INFO "pcl816 e=%d stopsrc=%x scanend=%x\n", e,
+ cmd->stop_src, cmd->scan_end_src);
+ printk(KERN_INFO "pcl816 e=%d stoparg=%d scanendarg=%d chanlistlen=%d\n",
+ e, cmd->stop_arg, cmd->scan_end_arg, cmd->chanlist_len);
}
/*
@@ -486,8 +502,9 @@
int err = 0;
int tmp, divisor1 = 0, divisor2 = 0;
- DEBUG(printk("pcl816 pcl812_ai_cmdtest\n"); pcl816_cmdtest_out(-1, cmd);
- );
+ DEBUG(printk(KERN_INFO "pcl816 pcl812_ai_cmdtest\n");
+ pcl816_cmdtest_out(-1, cmd);
+ );
/* step 1: make sure trigger sources are trivially valid */
tmp = cmd->start_src;
@@ -515,11 +532,14 @@
if (!cmd->stop_src || tmp != cmd->stop_src)
err++;
- if (err) {
+ if (err)
return 1;
- }
- /* step 2: make sure trigger sources are unique and mutually compatible */
+
+ /*
+ * step 2: make sure trigger sources
+ * are unique and mutually compatible
+ */
if (cmd->start_src != TRIG_NOW) {
cmd->start_src = TRIG_NOW;
@@ -544,9 +564,9 @@
if (cmd->stop_src != TRIG_NONE && cmd->stop_src != TRIG_COUNT)
err++;
- if (err) {
+ if (err)
return 2;
- }
+
/* step 3: make sure arguments are trivially compatible */
if (cmd->start_arg != 0) {
@@ -586,9 +606,9 @@
}
}
- if (err) {
+ if (err)
return 3;
- }
+
/* step 4: fix up any arguments */
if (cmd->convert_src == TRIG_TIMER) {
@@ -603,9 +623,9 @@
err++;
}
- if (err) {
+ if (err)
return 4;
- }
+
/* step 5: complain about special chanlist considerations */
@@ -643,7 +663,9 @@
i8253_cascade_ns_to_timer(this_board->i8254_osc_base, &divisor1,
&divisor2, &cmd->convert_arg,
cmd->flags & TRIG_ROUND_MASK);
- if (divisor1 == 1) { /* PCL816 crash if any divisor is set to 1 */
+
+ /* PCL816 crash if any divisor is set to 1 */
+ if (divisor1 == 1) {
divisor1 = 2;
divisor2 /= 2;
}
@@ -676,8 +698,10 @@
devpriv->ai_neverending = 1;
}
- if ((cmd->flags & TRIG_WAKE_EOS)) { /* don't we want wake up every scan? */
- printk("pl816: You wankt WAKE_EOS but I dont want handle it");
+ /* don't we want wake up every scan? */
+ if ((cmd->flags & TRIG_WAKE_EOS)) {
+ printk(KERN_INFO
+ "pl816: You wankt WAKE_EOS but I dont want handle it");
/* devpriv->ai_eos=1; */
/* if (devpriv->ai_n_chan==1) */
/* devpriv->dma=0; // DMA is useless for this situation */
@@ -686,9 +710,17 @@
if (devpriv->dma) {
bytes = devpriv->hwdmasize[0];
if (!devpriv->ai_neverending) {
- bytes = s->async->cmd.chanlist_len * s->async->cmd.chanlist_len * sizeof(short); /* how many */
- devpriv->dma_runs_to_end = bytes / devpriv->hwdmasize[0]; /* how many DMA pages we must fill */
- devpriv->last_dma_run = bytes % devpriv->hwdmasize[0]; /* on last dma transfer must be moved */
+ /* how many */
+ bytes = s->async->cmd.chanlist_len *
+ s->async->cmd.chanlist_len *
+ sizeof(short);
+
+ /* how many DMA pages we must fill */
+ devpriv->dma_runs_to_end = bytes /
+ devpriv->hwdmasize[0];
+
+ /* on last dma transfer must be moved */
+ devpriv->last_dma_run = bytes % devpriv->hwdmasize[0];
devpriv->dma_runs_to_end--;
if (devpriv->dma_runs_to_end >= 0)
bytes = devpriv->hwdmasize[0];
@@ -711,14 +743,22 @@
switch (cmd->convert_src) {
case TRIG_TIMER:
devpriv->int816_mode = INT_TYPE_AI1_DMA;
- outb(0x32, dev->iobase + PCL816_CONTROL); /* Pacer+IRQ+DMA */
- outb(dmairq, dev->iobase + PCL816_STATUS); /* write irq and DMA to card */
+
+ /* Pacer+IRQ+DMA */
+ outb(0x32, dev->iobase + PCL816_CONTROL);
+
+ /* write irq and DMA to card */
+ outb(dmairq, dev->iobase + PCL816_STATUS);
break;
default:
devpriv->int816_mode = INT_TYPE_AI3_DMA;
- outb(0x34, dev->iobase + PCL816_CONTROL); /* Ext trig+IRQ+DMA */
- outb(dmairq, dev->iobase + PCL816_STATUS); /* write irq to card */
+
+ /* Ext trig+IRQ+DMA */
+ outb(0x34, dev->iobase + PCL816_CONTROL);
+
+ /* write irq to card */
+ outb(dmairq, dev->iobase + PCL816_STATUS);
break;
}
@@ -747,7 +787,8 @@
return 0;
}
- top1 = devpriv->hwdmasize[0] - top1; /* where is now DMA in buffer */
+ /* where is now DMA in buffer */
+ top1 = devpriv->hwdmasize[0] - top1;
top1 >>= 1; /* sample position */
top2 = top1 - devpriv->ai_poll_ptr;
if (top2 < 1) { /* no new samples */
@@ -787,16 +828,23 @@
disable_dma(devpriv->dma);
case INT_TYPE_AI1_INT:
case INT_TYPE_AI3_INT:
- outb(inb(dev->iobase + PCL816_CONTROL) & 0x73, dev->iobase + PCL816_CONTROL); /* Stop A/D */
+ outb(inb(dev->iobase + PCL816_CONTROL) & 0x73,
+ dev->iobase + PCL816_CONTROL); /* Stop A/D */
udelay(1);
outb(0, dev->iobase + PCL816_CONTROL); /* Stop A/D */
- outb(0xb0, dev->iobase + PCL816_CTRCTL); /* Stop pacer */
+
+ /* Stop pacer */
+ outb(0xb0, dev->iobase + PCL816_CTRCTL);
outb(0x70, dev->iobase + PCL816_CTRCTL);
outb(0, dev->iobase + PCL816_AD_LO);
inb(dev->iobase + PCL816_AD_LO);
inb(dev->iobase + PCL816_AD_HI);
- outb(0, dev->iobase + PCL816_CLRINT); /* clear INT request */
- outb(0, dev->iobase + PCL816_CONTROL); /* Stop A/D */
+
+ /* clear INT request */
+ outb(0, dev->iobase + PCL816_CLRINT);
+
+ /* Stop A/D */
+ outb(0, dev->iobase + PCL816_CONTROL);
devpriv->irq_blocked = 0;
devpriv->irq_was_now_closed = devpriv->int816_mode;
devpriv->int816_mode = 0;
@@ -866,8 +914,11 @@
outb(0xff, dev->iobase + PCL816_CTR0);
outb(0x00, dev->iobase + PCL816_CTR0);
udelay(1);
- outb(0xb4, dev->iobase + PCL816_CTRCTL); /* set counter 2 as mode 3 */
- outb(0x74, dev->iobase + PCL816_CTRCTL); /* set counter 1 as mode 3 */
+
+ /* set counter 2 as mode 3 */
+ outb(0xb4, dev->iobase + PCL816_CTRCTL);
+ /* set counter 1 as mode 3 */
+ outb(0x74, dev->iobase + PCL816_CTRCTL);
udelay(1);
if (mode == 1) {
@@ -903,41 +954,51 @@
}
if (chanlen > 1) {
- chansegment[0] = chanlist[0]; /* first channel is everytime ok */
+ /* first channel is everytime ok */
+ chansegment[0] = chanlist[0];
for (i = 1, seglen = 1; i < chanlen; i++, seglen++) {
/* build part of chanlist */
- DEBUG(printk("%d. %d %d\n", i, CR_CHAN(chanlist[i]),
+ DEBUG(printk(KERN_INFO "%d. %d %d\n", i,
+ CR_CHAN(chanlist[i]),
CR_RANGE(chanlist[i]));)
+
+ /* we detect loop, this must by finish */
if (chanlist[0] == chanlist[i])
- break; /* we detect loop, this must by finish */
+ break;
nowmustbechan =
(CR_CHAN(chansegment[i - 1]) + 1) % chanlen;
if (nowmustbechan != CR_CHAN(chanlist[i])) {
/* channel list isn't continous :-( */
- printk
- ("comedi%d: pcl816: channel list must be continous! chanlist[%i]=%d but must be %d or %d!\n",
- dev->minor, i, CR_CHAN(chanlist[i]),
- nowmustbechan, CR_CHAN(chanlist[0]));
+ printk(KERN_WARNING
+ "comedi%d: pcl816: channel list must "
+ "be continous! chanlist[%i]=%d but "
+ "must be %d or %d!\n", dev->minor,
+ i, CR_CHAN(chanlist[i]), nowmustbechan,
+ CR_CHAN(chanlist[0]));
return 0;
}
- chansegment[i] = chanlist[i]; /* well, this is next correct channel in list */
+ /* well, this is next correct channel in list */
+ chansegment[i] = chanlist[i];
}
- for (i = 0, segpos = 0; i < chanlen; i++) { /* check whole chanlist */
+ /* check whole chanlist */
+ for (i = 0, segpos = 0; i < chanlen; i++) {
DEBUG(printk("%d %d=%d %d\n",
CR_CHAN(chansegment[i % seglen]),
CR_RANGE(chansegment[i % seglen]),
CR_CHAN(chanlist[i]),
CR_RANGE(chanlist[i]));)
if (chanlist[i] != chansegment[i % seglen]) {
- printk
- ("comedi%d: pcl816: bad channel or range number! chanlist[%i]=%d,%d,%d and not %d,%d,%d!\n",
- dev->minor, i, CR_CHAN(chansegment[i]),
- CR_RANGE(chansegment[i]),
- CR_AREF(chansegment[i]),
- CR_CHAN(chanlist[i % seglen]),
- CR_RANGE(chanlist[i % seglen]),
- CR_AREF(chansegment[i % seglen]));
+ printk(KERN_WARNING
+ "comedi%d: pcl816: bad channel or range"
+ " number! chanlist[%i]=%d,%d,%d and not"
+ " %d,%d,%d!\n", dev->minor, i,
+ CR_CHAN(chansegment[i]),
+ CR_RANGE(chansegment[i]),
+ CR_AREF(chansegment[i]),
+ CR_CHAN(chanlist[i % seglen]),
+ CR_RANGE(chanlist[i % seglen]),
+ CR_AREF(chansegment[i % seglen]));
return 0; /* chan/gain list is strange */
}
}
@@ -965,12 +1026,15 @@
for (i = 0; i < seglen; i++) { /* store range list to card */
devpriv->ai_act_chanlist[i] = CR_CHAN(chanlist[i]);
outb(CR_CHAN(chanlist[0]) & 0xf, dev->iobase + PCL816_MUX);
- outb(CR_RANGE(chanlist[0]), dev->iobase + PCL816_RANGE); /* select gain */
+ /* select gain */
+ outb(CR_RANGE(chanlist[0]), dev->iobase + PCL816_RANGE);
}
udelay(1);
-
- outb(devpriv->ai_act_chanlist[0] | (devpriv->ai_act_chanlist[seglen - 1] << 4), dev->iobase + PCL816_MUX); /* select channel interval to scan */
+ /* select channel interval to scan */
+ outb(devpriv->ai_act_chanlist[0] |
+ (devpriv->ai_act_chanlist[seglen - 1] << 4),
+ dev->iobase + PCL816_MUX);
}
#ifdef unused
@@ -998,11 +1062,11 @@
save_flags(flags);
cli();
val = CMOS_READ(RTC_CONTROL);
- if (bit) {
+ if (bit)
val |= RTC_PIE;
- } else {
+ else
val &= ~RTC_PIE;
- }
+
CMOS_WRITE(val, RTC_CONTROL);
CMOS_READ(RTC_INTR_FLAGS);
restore_flags(flags);
@@ -1072,7 +1136,7 @@
dev->iobase = iobase;
if (pcl816_check(iobase)) {
- printk(", I cann't detect board. FAIL!\n");
+ printk(KERN_ERR ", I cann't detect board. FAIL!\n");
return -EIO;
}
@@ -1090,30 +1154,29 @@
if (irq) { /* we want to use IRQ */
if (((1 << irq) & this_board->IRQbits) == 0) {
printk
- (", IRQ %u is out of allowed range, DISABLING IT",
- irq);
+ (", IRQ %u is out of allowed range, "
+ "DISABLING IT", irq);
irq = 0; /* Bad IRQ */
} else {
if (request_irq
(irq, interrupt_pcl816, 0, "pcl816", dev)) {
printk
- (", unable to allocate IRQ %u, DISABLING IT",
- irq);
+ (", unable to allocate IRQ %u, "
+ "DISABLING IT", irq);
irq = 0; /* Can't use IRQ */
} else {
- printk(", irq=%u", irq);
+ printk(KERN_INFO ", irq=%u", irq);
}
}
}
}
dev->irq = irq;
- if (irq) {
+ if (irq) /* 1=we have allocated irq */
devpriv->irq_free = 1;
- } /* 1=we have allocated irq */
- else {
+ else
devpriv->irq_free = 0;
- }
+
devpriv->irq_blocked = 0; /* number of subdevice which use IRQ */
devpriv->int816_mode = 0; /* mode of irq */
@@ -1170,18 +1233,22 @@
}
ret = request_dma(dma, "pcl816");
if (ret) {
- printk(", unable to allocate DMA %u, FAIL!\n", dma);
+ printk(KERN_ERR
+ ", unable to allocate DMA %u, FAIL!\n", dma);
return -EBUSY; /* DMA isn't free */
}
devpriv->dma = dma;
- printk(", dma=%u", dma);
+ printk(KERN_INFO ", dma=%u", dma);
pages = 2; /* we need 16KB */
devpriv->dmabuf[0] = __get_dma_pages(GFP_KERNEL, pages);
if (!devpriv->dmabuf[0]) {
printk(", unable to allocate DMA buffer, FAIL!\n");
- /* maybe experiment with try_to_free_pages() will help .... */
+ /*
+ * maybe experiment with try_to_free_pages()
+ * will help ....
+ */
return -EBUSY; /* no buffer :-( */
}
devpriv->dmapages[0] = pages;
@@ -1192,8 +1259,9 @@
if (devpriv->dma_rtc == 0) { /* we must do duble buff :-( */
devpriv->dmabuf[1] = __get_dma_pages(GFP_KERNEL, pages);
if (!devpriv->dmabuf[1]) {
- printk
- (", unable to allocate DMA buffer, FAIL!\n");
+ printk(KERN_ERR
+ ", unable to allocate DMA buffer, "
+ "FAIL!\n");
return -EBUSY;
}
devpriv->dmapages[1] = pages;
@@ -1277,7 +1345,7 @@
*/
static int pcl816_detach(struct comedi_device *dev)
{
- DEBUG(printk("comedi%d: pcl816: remove\n", dev->minor);)
+ DEBUG(printk(KERN_INFO "comedi%d: pcl816: remove\n", dev->minor);)
free_resources(dev);
#ifdef unused
if (devpriv->dma_rtc)
@@ -1285,3 +1353,7 @@
#endif
return 0;
}
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/pcl818.c b/drivers/staging/comedi/drivers/pcl818.c
index 9d6aa39..d2bd6f8 100644
--- a/drivers/staging/comedi/drivers/pcl818.c
+++ b/drivers/staging/comedi/drivers/pcl818.c
@@ -313,7 +313,18 @@
.offset = sizeof(struct pcl818_board),
};
-COMEDI_INITCLEANUP(driver_pcl818);
+static int __init driver_pcl818_init_module(void)
+{
+ return comedi_driver_register(&driver_pcl818);
+}
+
+static void __exit driver_pcl818_cleanup_module(void)
+{
+ comedi_driver_unregister(&driver_pcl818);
+}
+
+module_init(driver_pcl818_init_module);
+module_exit(driver_pcl818_cleanup_module);
struct pcl818_private {
@@ -2036,3 +2047,7 @@
free_resources(dev);
return 0;
}
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/pcm3724.c b/drivers/staging/comedi/drivers/pcm3724.c
index ed61030..7fb3c27 100644
--- a/drivers/staging/comedi/drivers/pcm3724.c
+++ b/drivers/staging/comedi/drivers/pcm3724.c
@@ -97,7 +97,18 @@
.offset = sizeof(struct pcm3724_board),
};
-COMEDI_INITCLEANUP(driver_pcm3724);
+static int __init driver_pcm3724_init_module(void)
+{
+ return comedi_driver_register(&driver_pcm3724);
+}
+
+static void __exit driver_pcm3724_cleanup_module(void)
+{
+ comedi_driver_unregister(&driver_pcm3724);
+}
+
+module_init(driver_pcm3724_init_module);
+module_exit(driver_pcm3724_cleanup_module);
/* (setq c-basic-offset 8) */
@@ -184,7 +195,7 @@
struct priv_pcm3724 *priv;
gatecfg = 0;
- priv = (struct priv_pcm3724 *)(dev->private);
+ priv = dev->private;
mask = 1 << CR_CHAN(chanspec);
if (s == dev->subdevices) /* subdev 0 */
@@ -307,3 +318,7 @@
return 0;
}
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/pcm3730.c b/drivers/staging/comedi/drivers/pcm3730.c
index 22b7aae..bada6b2 100644
--- a/drivers/staging/comedi/drivers/pcm3730.c
+++ b/drivers/staging/comedi/drivers/pcm3730.c
@@ -38,7 +38,18 @@
.detach = pcm3730_detach,
};
-COMEDI_INITCLEANUP(driver_pcm3730);
+static int __init driver_pcm3730_init_module(void)
+{
+ return comedi_driver_register(&driver_pcm3730);
+}
+
+static void __exit driver_pcm3730_cleanup_module(void)
+{
+ comedi_driver_unregister(&driver_pcm3730);
+}
+
+module_init(driver_pcm3730_init_module);
+module_exit(driver_pcm3730_cleanup_module);
static int pcm3730_do_insn_bits(struct comedi_device *dev,
struct comedi_subdevice *s,
@@ -154,3 +165,7 @@
return 0;
}
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/pcm_common.c b/drivers/staging/comedi/drivers/pcm_common.c
index 52c2a669..474af7b 100644
--- a/drivers/staging/comedi/drivers/pcm_common.c
+++ b/drivers/staging/comedi/drivers/pcm_common.c
@@ -109,3 +109,7 @@
return 0;
}
EXPORT_SYMBOL(comedi_pcm_cmdtest);
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/pcmad.c b/drivers/staging/comedi/drivers/pcmad.c
index fab8092..23b3d77 100644
--- a/drivers/staging/comedi/drivers/pcmad.c
+++ b/drivers/staging/comedi/drivers/pcmad.c
@@ -89,7 +89,18 @@
.offset = sizeof(pcmad_boards[0]),
};
-COMEDI_INITCLEANUP(driver_pcmad);
+static int __init driver_pcmad_init_module(void)
+{
+ return comedi_driver_register(&driver_pcmad);
+}
+
+static void __exit driver_pcmad_cleanup_module(void)
+{
+ comedi_driver_unregister(&driver_pcmad);
+}
+
+module_init(driver_pcmad_init_module);
+module_exit(driver_pcmad_cleanup_module);
#define TIMEOUT 100
@@ -176,3 +187,7 @@
return 0;
}
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/pcmda12.c b/drivers/staging/comedi/drivers/pcmda12.c
index 7133eb0..0e9ffa2 100644
--- a/drivers/staging/comedi/drivers/pcmda12.c
+++ b/drivers/staging/comedi/drivers/pcmda12.c
@@ -157,7 +157,8 @@
unsigned long iobase;
iobase = it->options[0];
- printk("comedi%d: %s: io: %lx %s ", dev->minor, driver.driver_name,
+ printk(KERN_INFO
+ "comedi%d: %s: io: %lx %s ", dev->minor, driver.driver_name,
iobase, it->options[1] ? "simultaneous xfer mode enabled" : "");
if (!request_region(iobase, IOSIZE, driver.driver_name)) {
@@ -177,7 +178,7 @@
* convenient macro defined in comedidev.h.
*/
if (alloc_private(dev, sizeof(struct pcmda12_private)) < 0) {
- printk("cannot allocate private data structure\n");
+ printk(KERN_ERR "cannot allocate private data structure\n");
return -ENOMEM;
}
@@ -191,7 +192,7 @@
* 96-channel version of the board.
*/
if (alloc_subdevices(dev, 1) < 0) {
- printk("cannot allocate subdevice data structures\n");
+ printk(KERN_ERR "cannot allocate subdevice data structures\n");
return -ENOMEM;
}
@@ -207,7 +208,7 @@
zero_chans(dev); /* clear out all the registers, basically */
- printk("attached\n");
+ printk(KERN_INFO "attached\n");
return 1;
}
@@ -222,7 +223,8 @@
*/
static int pcmda12_detach(struct comedi_device *dev)
{
- printk("comedi%d: %s: remove\n", dev->minor, driver.driver_name);
+ printk(KERN_INFO
+ "comedi%d: %s: remove\n", dev->minor, driver.driver_name);
if (dev->iobase)
release_region(dev->iobase, IOSIZE);
return 0;
@@ -303,4 +305,19 @@
* A convenient macro that defines init_module() and cleanup_module(),
* as necessary.
*/
-COMEDI_INITCLEANUP(driver);
+static int __init driver_init_module(void)
+{
+ return comedi_driver_register(&driver);
+}
+
+static void __exit driver_cleanup_module(void)
+{
+ comedi_driver_unregister(&driver);
+}
+
+module_init(driver_init_module);
+module_exit(driver_cleanup_module);
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/pcmmio.c b/drivers/staging/comedi/drivers/pcmmio.c
index 025a52e..5c832d7 100644
--- a/drivers/staging/comedi/drivers/pcmmio.c
+++ b/drivers/staging/comedi/drivers/pcmmio.c
@@ -145,10 +145,6 @@
#define PAGE_ENAB 2
#define PAGE_INT_ID 3
-typedef int (*comedi_insn_fn_t) (struct comedi_device *,
- struct comedi_subdevice *,
- struct comedi_insn *, unsigned int *);
-
static int ai_rinsn(struct comedi_device *, struct comedi_subdevice *,
struct comedi_insn *, unsigned int *);
static int ao_rinsn(struct comedi_device *, struct comedi_subdevice *,
@@ -171,7 +167,18 @@
const int n_ai_chans;
const int n_ao_chans;
const struct comedi_lrange *ai_range_table, *ao_range_table;
- comedi_insn_fn_t ai_rinsn, ao_rinsn, ao_winsn;
+ int (*ai_rinsn) (struct comedi_device *dev,
+ struct comedi_subdevice *s,
+ struct comedi_insn *insn,
+ unsigned int *data);
+ int (*ao_rinsn) (struct comedi_device *dev,
+ struct comedi_subdevice *s,
+ struct comedi_insn *insn,
+ unsigned int *data);
+ int (*ao_winsn) (struct comedi_device *dev,
+ struct comedi_subdevice *s,
+ struct comedi_insn *insn,
+ unsigned int *data);
};
static const struct comedi_lrange ranges_ai = {
@@ -1333,4 +1340,19 @@
* A convenient macro that defines init_module() and cleanup_module(),
* as necessary.
*/
-COMEDI_INITCLEANUP(driver);
+static int __init driver_init_module(void)
+{
+ return comedi_driver_register(&driver);
+}
+
+static void __exit driver_cleanup_module(void)
+{
+ comedi_driver_unregister(&driver);
+}
+
+module_init(driver_init_module);
+module_exit(driver_cleanup_module);
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/pcmuio.c b/drivers/staging/comedi/drivers/pcmuio.c
index 5af4c84..7a92874 100644
--- a/drivers/staging/comedi/drivers/pcmuio.c
+++ b/drivers/staging/comedi/drivers/pcmuio.c
@@ -1018,4 +1018,19 @@
* A convenient macro that defines init_module() and cleanup_module(),
* as necessary.
*/
-COMEDI_INITCLEANUP(driver);
+static int __init driver_init_module(void)
+{
+ return comedi_driver_register(&driver);
+}
+
+static void __exit driver_cleanup_module(void)
+{
+ comedi_driver_unregister(&driver);
+}
+
+module_init(driver_init_module);
+module_exit(driver_cleanup_module);
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/poc.c b/drivers/staging/comedi/drivers/poc.c
index 1ebc356..831a576 100644
--- a/drivers/staging/comedi/drivers/poc.c
+++ b/drivers/staging/comedi/drivers/poc.c
@@ -248,4 +248,19 @@
return 2;
}
-COMEDI_INITCLEANUP(driver_poc);
+static int __init driver_poc_init_module(void)
+{
+ return comedi_driver_register(&driver_poc);
+}
+
+static void __exit driver_poc_cleanup_module(void)
+{
+ comedi_driver_unregister(&driver_poc);
+}
+
+module_init(driver_poc_init_module);
+module_exit(driver_poc_cleanup_module);
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/quatech_daqp_cs.c b/drivers/staging/comedi/drivers/quatech_daqp_cs.c
index a91db6c..bf489d7 100644
--- a/drivers/staging/comedi/drivers/quatech_daqp_cs.c
+++ b/drivers/staging/comedi/drivers/quatech_daqp_cs.c
@@ -14,7 +14,7 @@
Documentation for the DAQP PCMCIA cards can be found on Quatech's site:
- ftp://ftp.quatech.com/Manuals/daqp-208.pdf
+ ftp://ftp.quatech.com/Manuals/daqp-208.pdf
This manual is for both the DAQP-208 and the DAQP-308.
@@ -50,7 +50,6 @@
#include "../comedidev.h"
#include <linux/semaphore.h>
-#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/cisreg.h>
@@ -195,7 +194,7 @@
static void daqp_dump(struct comedi_device *dev)
{
- printk("DAQP: status %02x; aux status %02x\n",
+ printk(KERN_INFO "DAQP: status %02x; aux status %02x\n",
inb(dev->iobase + DAQP_STATUS), inb(dev->iobase + DAQP_AUX));
}
@@ -207,9 +206,9 @@
printk(str);
for (i = 0; i < len; i++) {
- if (i % 16 == 0) {
- printk("\n0x%08x:", (unsigned int)cptr);
- }
+ if (i % 16 == 0)
+ printk("\n%p:", cptr);
+
printk(" %02x", *(cptr++));
}
printk("\n");
@@ -223,9 +222,9 @@
{
struct local_info_t *local = (struct local_info_t *)s->private;
- if (local->stop) {
+ if (local->stop)
return -EIO;
- }
+
outb(DAQP_COMMAND_STOP, dev->iobase + DAQP_COMMAND);
@@ -355,9 +354,9 @@
int v;
int counter = 10000;
- if (local->stop) {
+ if (local->stop)
return -EIO;
- }
+
/* Stop any running conversion */
daqp_ai_cancel(dev, s);
@@ -372,9 +371,9 @@
v = DAQP_SCANLIST_CHANNEL(CR_CHAN(insn->chanspec))
| DAQP_SCANLIST_GAIN(CR_RANGE(insn->chanspec));
- if (CR_AREF(insn->chanspec) == AREF_DIFF) {
+ if (CR_AREF(insn->chanspec) == AREF_DIFF)
v |= DAQP_SCANLIST_DIFFERENTIAL;
- }
+
v |= DAQP_SCANLIST_START;
@@ -488,7 +487,10 @@
if (err)
return 1;
- /* step 2: make sure trigger sources are unique and mutually compatible */
+ /*
+ * step 2: make sure trigger sources
+ * are unique and mutually compatible
+ */
/* note that mutual compatibility is not an issue here */
if (cmd->scan_begin_src != TRIG_TIMER &&
@@ -588,9 +590,9 @@
int i;
int v;
- if (local->stop) {
+ if (local->stop)
return -EIO;
- }
+
/* Stop any running conversion */
daqp_ai_cancel(dev, s);
@@ -640,13 +642,11 @@
v = DAQP_SCANLIST_CHANNEL(CR_CHAN(chanspec))
| DAQP_SCANLIST_GAIN(CR_RANGE(chanspec));
- if (CR_AREF(chanspec) == AREF_DIFF) {
+ if (CR_AREF(chanspec) == AREF_DIFF)
v |= DAQP_SCANLIST_DIFFERENTIAL;
- }
- if (i == 0 || scanlist_start_on_every_entry) {
+ if (i == 0 || scanlist_start_on_every_entry)
v |= DAQP_SCANLIST_START;
- }
outb(v & 0xff, dev->iobase + DAQP_SCANLIST);
outb(v >> 8, dev->iobase + DAQP_SCANLIST);
@@ -760,7 +760,8 @@
while (--counter
&& (inb(dev->iobase + DAQP_STATUS) & DAQP_STATUS_EVENTS)) ;
if (!counter) {
- printk("daqp: couldn't clear interrupts in status register\n");
+ printk(KERN_ERR
+ "daqp: couldn't clear interrupts in status register\n");
return -1;
}
@@ -785,9 +786,8 @@
int d;
unsigned int chan;
- if (local->stop) {
+ if (local->stop)
return -EIO;
- }
chan = CR_CHAN(insn->chanspec);
d = data[0];
@@ -811,9 +811,8 @@
{
struct local_info_t *local = (struct local_info_t *)s->private;
- if (local->stop) {
+ if (local->stop)
return -EIO;
- }
data[0] = inb(dev->iobase + DAQP_DIGITAL_IO);
@@ -828,9 +827,8 @@
{
struct local_info_t *local = (struct local_info_t *)s->private;
- if (local->stop) {
+ if (local->stop)
return -EIO;
- }
outw(data[0] & 0xf, dev->iobase + DAQP_DIGITAL_IO);
@@ -872,13 +870,13 @@
}
}
- dev->iobase = local->link->io.BasePort1;
+ dev->iobase = local->link->resource[0]->start;
ret = alloc_subdevices(dev, 4);
if (ret < 0)
return ret;
- printk("comedi%d: attaching daqp%d (io 0x%04lx)\n",
+ printk(KERN_INFO "comedi%d: attaching daqp%d (io 0x%04lx)\n",
dev->minor, it->options[0], dev->iobase);
s = dev->subdevices + 0;
@@ -931,7 +929,7 @@
static int daqp_detach(struct comedi_device *dev)
{
- printk("comedi%d: detaching daqp\n", dev->minor);
+ printk(KERN_INFO "comedi%d: detaching daqp\n", dev->minor);
return 0;
}
@@ -996,14 +994,6 @@
static int daqp_cs_attach(struct pcmcia_device *);
static void daqp_cs_detach(struct pcmcia_device *);
-/*
- The dev_info variable is the "key" that is used to match up this
- device driver with appropriate cards, through the card configuration
- database.
-*/
-
-static const dev_info_t dev_info = "quatech_daqp_cs";
-
/*======================================================================
daqp_cs_attach() creates an "instance" of the driver, allocating
@@ -1076,8 +1066,7 @@
/* Unlink device structure, and free it */
dev_table[dev->table_index] = NULL;
- if (dev)
- kfree(dev);
+ kfree(dev);
} /* daqp_cs_detach */
@@ -1103,26 +1092,24 @@
p_dev->conf.Attributes |= CONF_ENABLE_IRQ;
/* IO window settings */
- p_dev->io.NumPorts1 = p_dev->io.NumPorts2 = 0;
+ p_dev->resource[0]->end = p_dev->resource[1]->end = 0;
if ((cfg->io.nwin > 0) || (dflt->io.nwin > 0)) {
cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt->io;
- p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
- if (!(io->flags & CISTPL_IO_8BIT))
- p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_16;
- if (!(io->flags & CISTPL_IO_16BIT))
- p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
- p_dev->io.IOAddrLines = io->flags & CISTPL_IO_LINES_MASK;
- p_dev->io.BasePort1 = io->win[0].base;
- p_dev->io.NumPorts1 = io->win[0].len;
+ p_dev->io_lines = io->flags & CISTPL_IO_LINES_MASK;
+ p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
+ p_dev->resource[0]->flags |=
+ pcmcia_io_cfg_data_width(io->flags);
+ p_dev->resource[0]->start = io->win[0].base;
+ p_dev->resource[0]->end = io->win[0].len;
if (io->nwin > 1) {
- p_dev->io.Attributes2 = p_dev->io.Attributes1;
- p_dev->io.BasePort2 = io->win[1].base;
- p_dev->io.NumPorts2 = io->win[1].len;
+ p_dev->resource[1]->flags = p_dev->resource[0]->flags;
+ p_dev->resource[1]->start = io->win[1].base;
+ p_dev->resource[1]->end = io->win[1].len;
}
}
/* This reserves IO space but doesn't actually enable it */
- return pcmcia_request_io(p_dev, &p_dev->io);
+ return pcmcia_request_io(p_dev);
}
static void daqp_cs_config(struct pcmcia_device *link)
@@ -1154,12 +1141,10 @@
dev_info(&link->dev, "index 0x%02x", link->conf.ConfigIndex);
if (link->conf.Attributes & CONF_ENABLE_IRQ)
printk(", irq %u", link->irq);
- if (link->io.NumPorts1)
- printk(", io 0x%04x-0x%04x", link->io.BasePort1,
- link->io.BasePort1 + link->io.NumPorts1 - 1);
- if (link->io.NumPorts2)
- printk(" & 0x%04x-0x%04x", link->io.BasePort2,
- link->io.BasePort2 + link->io.NumPorts2 - 1);
+ if (link->resource[0])
+ printk(" & %pR", link->resource[0]);
+ if (link->resource[1])
+ printk(" & %pR", link->resource[1]);
printk("\n");
return;
@@ -1228,7 +1213,7 @@
.id_table = daqp_cs_id_table,
.owner = THIS_MODULE,
.drv = {
- .name = dev_info,
+ .name = "quatech_daqp_cs",
},
};
diff --git a/drivers/staging/comedi/drivers/rtd520.c b/drivers/staging/comedi/drivers/rtd520.c
index 8626658..0367d2b 100644
--- a/drivers/staging/comedi/drivers/rtd520.c
+++ b/drivers/staging/comedi/drivers/rtd520.c
@@ -2356,4 +2356,44 @@
* A convenient macro that defines init_module() and cleanup_module(),
* as necessary.
*/
-COMEDI_PCI_INITCLEANUP(rtd520Driver, rtd520_pci_table);
+static int __devinit rtd520Driver_pci_probe(struct pci_dev *dev,
+ const struct pci_device_id *ent)
+{
+ return comedi_pci_auto_config(dev, rtd520Driver.driver_name);
+}
+
+static void __devexit rtd520Driver_pci_remove(struct pci_dev *dev)
+{
+ comedi_pci_auto_unconfig(dev);
+}
+
+static struct pci_driver rtd520Driver_pci_driver = {
+ .id_table = rtd520_pci_table,
+ .probe = &rtd520Driver_pci_probe,
+ .remove = __devexit_p(&rtd520Driver_pci_remove)
+};
+
+static int __init rtd520Driver_init_module(void)
+{
+ int retval;
+
+ retval = comedi_driver_register(&rtd520Driver);
+ if (retval < 0)
+ return retval;
+
+ rtd520Driver_pci_driver.name = (char *)rtd520Driver.driver_name;
+ return pci_register_driver(&rtd520Driver_pci_driver);
+}
+
+static void __exit rtd520Driver_cleanup_module(void)
+{
+ pci_unregister_driver(&rtd520Driver_pci_driver);
+ comedi_driver_unregister(&rtd520Driver);
+}
+
+module_init(rtd520Driver_init_module);
+module_exit(rtd520Driver_cleanup_module);
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/rti800.c b/drivers/staging/comedi/drivers/rti800.c
index 028ed6f..72042b8 100644
--- a/drivers/staging/comedi/drivers/rti800.c
+++ b/drivers/staging/comedi/drivers/rti800.c
@@ -158,7 +158,18 @@
.offset = sizeof(struct rti800_board),
};
-COMEDI_INITCLEANUP(driver_rti800);
+static int __init driver_rti800_init_module(void)
+{
+ return comedi_driver_register(&driver_rti800);
+}
+
+static void __exit driver_rti800_cleanup_module(void)
+{
+ comedi_driver_unregister(&driver_rti800);
+}
+
+module_init(driver_rti800_init_module);
+module_exit(driver_rti800_cleanup_module);
static irqreturn_t rti800_interrupt(int irq, void *dev);
@@ -475,3 +486,7 @@
return 0;
}
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/rti802.c b/drivers/staging/comedi/drivers/rti802.c
index 2157edc..f59cb11 100644
--- a/drivers/staging/comedi/drivers/rti802.c
+++ b/drivers/staging/comedi/drivers/rti802.c
@@ -57,7 +57,18 @@
.detach = rti802_detach,
};
-COMEDI_INITCLEANUP(driver_rti802);
+static int __init driver_rti802_init_module(void)
+{
+ return comedi_driver_register(&driver_rti802);
+}
+
+static void __exit driver_rti802_cleanup_module(void)
+{
+ comedi_driver_unregister(&driver_rti802);
+}
+
+module_init(driver_rti802_init_module);
+module_exit(driver_rti802_cleanup_module);
struct rti802_private {
enum {
@@ -150,3 +161,7 @@
return 0;
}
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/s526.c b/drivers/staging/comedi/drivers/s526.c
index 07c21e6..3607aae 100644
--- a/drivers/staging/comedi/drivers/s526.c
+++ b/drivers/staging/comedi/drivers/s526.c
@@ -1002,4 +1002,19 @@
* A convenient macro that defines init_module() and cleanup_module(),
* as necessary.
*/
-COMEDI_INITCLEANUP(driver_s526);
+static int __init driver_s526_init_module(void)
+{
+ return comedi_driver_register(&driver_s526);
+}
+
+static void __exit driver_s526_cleanup_module(void)
+{
+ comedi_driver_unregister(&driver_s526);
+}
+
+module_init(driver_s526_init_module);
+module_exit(driver_s526_cleanup_module);
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/s626.c b/drivers/staging/comedi/drivers/s626.c
index a3cc9336..d5ba3ab 100644
--- a/drivers/staging/comedi/drivers/s626.c
+++ b/drivers/staging/comedi/drivers/s626.c
@@ -60,10 +60,10 @@
insn.insn=INSN_CONFIG; //configuration instruction
insn.n=1; //number of operation (must be 1)
insn.data=&initialvalue; //initial value loaded into encoder
- //during configuration
+ //during configuration
insn.subdev=5; //encoder subdevice
insn.chanspec=CR_PACK(encoder_channel,0,AREF_OTHER); //encoder_channel
- //to configure
+ //to configure
comedi_do_insn(cf,&insn); //executing configuration
*/
@@ -224,7 +224,43 @@
#define devpriv ((struct s626_private *)dev->private)
#define diopriv ((struct dio_private *)s->private)
-COMEDI_PCI_INITCLEANUP_NOMODULE(driver_s626, s626_pci_table);
+static int __devinit driver_s626_pci_probe(struct pci_dev *dev,
+ const struct pci_device_id *ent)
+{
+ return comedi_pci_auto_config(dev, driver_s626.driver_name);
+}
+
+static void __devexit driver_s626_pci_remove(struct pci_dev *dev)
+{
+ comedi_pci_auto_unconfig(dev);
+}
+
+static struct pci_driver driver_s626_pci_driver = {
+ .id_table = s626_pci_table,
+ .probe = &driver_s626_pci_probe,
+ .remove = __devexit_p(&driver_s626_pci_remove)
+};
+
+static int __init driver_s626_init_module(void)
+{
+ int retval;
+
+ retval = comedi_driver_register(&driver_s626);
+ if (retval < 0)
+ return retval;
+
+ driver_s626_pci_driver.name = (char *)driver_s626.driver_name;
+ return pci_register_driver(&driver_s626_pci_driver);
+}
+
+static void __exit driver_s626_cleanup_module(void)
+{
+ pci_unregister_driver(&driver_s626_pci_driver);
+ comedi_driver_unregister(&driver_s626);
+}
+
+module_init(driver_s626_init_module);
+module_exit(driver_s626_cleanup_module);
/* ioctl routines */
static int s626_ai_insn_config(struct comedi_device *dev,
@@ -263,7 +299,7 @@
struct comedi_subdevice *s,
struct comedi_insn *insn, unsigned int *data);
static int s626_ns_to_timer(int *nanosec, int round_mode);
-static int s626_ai_load_polllist(uint8_t * ppl, struct comedi_cmd *cmd);
+static int s626_ai_load_polllist(uint8_t *ppl, struct comedi_cmd *cmd);
static int s626_ai_inttrig(struct comedi_device *dev,
struct comedi_subdevice *s, unsigned int trignum);
static irqreturn_t s626_irq_handler(int irq, void *d);
@@ -294,16 +330,16 @@
/* COUNTER OBJECT ------------------------------------------------ */
struct enc_private {
/* Pointers to functions that differ for A and B counters: */
- uint16_t(*GetEnable) (struct comedi_device * dev, struct enc_private *); /* Return clock enable. */
- uint16_t(*GetIntSrc) (struct comedi_device * dev, struct enc_private *); /* Return interrupt source. */
- uint16_t(*GetLoadTrig) (struct comedi_device * dev, struct enc_private *); /* Return preload trigger source. */
- uint16_t(*GetMode) (struct comedi_device * dev, struct enc_private *); /* Return standardized operating mode. */
- void (*PulseIndex) (struct comedi_device * dev, struct enc_private *); /* Generate soft index strobe. */
- void (*SetEnable) (struct comedi_device * dev, struct enc_private *, uint16_t enab); /* Program clock enable. */
- void (*SetIntSrc) (struct comedi_device * dev, struct enc_private *, uint16_t IntSource); /* Program interrupt source. */
- void (*SetLoadTrig) (struct comedi_device * dev, struct enc_private *, uint16_t Trig); /* Program preload trigger source. */
- void (*SetMode) (struct comedi_device * dev, struct enc_private *, uint16_t Setup, uint16_t DisableIntSrc); /* Program standardized operating mode. */
- void (*ResetCapFlags) (struct comedi_device * dev, struct enc_private *); /* Reset event capture flags. */
+ uint16_t(*GetEnable) (struct comedi_device *dev, struct enc_private *); /* Return clock enable. */
+ uint16_t(*GetIntSrc) (struct comedi_device *dev, struct enc_private *); /* Return interrupt source. */
+ uint16_t(*GetLoadTrig) (struct comedi_device *dev, struct enc_private *); /* Return preload trigger source. */
+ uint16_t(*GetMode) (struct comedi_device *dev, struct enc_private *); /* Return standardized operating mode. */
+ void (*PulseIndex) (struct comedi_device *dev, struct enc_private *); /* Generate soft index strobe. */
+ void (*SetEnable) (struct comedi_device *dev, struct enc_private *, uint16_t enab); /* Program clock enable. */
+ void (*SetIntSrc) (struct comedi_device *dev, struct enc_private *, uint16_t IntSource); /* Program interrupt source. */
+ void (*SetLoadTrig) (struct comedi_device *dev, struct enc_private *, uint16_t Trig); /* Program preload trigger source. */
+ void (*SetMode) (struct comedi_device *dev, struct enc_private *, uint16_t Setup, uint16_t DisableIntSrc); /* Program standardized operating mode. */
+ void (*ResetCapFlags) (struct comedi_device *dev, struct enc_private *); /* Reset event capture flags. */
uint16_t MyCRA; /* Address of CRA register. */
uint16_t MyCRB; /* Address of CRB register. */
@@ -543,13 +579,13 @@
devpriv->pdev = pdev;
if (pdev == NULL) {
- printk("s626_attach: Board not present!!!\n");
+ printk(KERN_ERR "s626_attach: Board not present!!!\n");
return -ENODEV;
}
result = comedi_pci_enable(pdev, "s626");
if (result < 0) {
- printk("s626_attach: comedi_pci_enable fails\n");
+ printk(KERN_ERR "s626_attach: comedi_pci_enable fails\n");
return -ENODEV;
}
devpriv->got_regions = 1;
@@ -558,7 +594,7 @@
devpriv->base_addr = ioremap(resourceStart, SIZEOF_ADDRESS_SPACE);
if (devpriv->base_addr == NULL) {
- printk("s626_attach: IOREMAP failed\n");
+ printk(KERN_ERR "s626_attach: IOREMAP failed\n");
return -ENODEV;
}
@@ -579,7 +615,7 @@
pci_alloc_consistent(devpriv->pdev, DMABUF_SIZE, &appdma);
if (devpriv->ANABuf.LogicalBase == NULL) {
- printk("s626_attach: DMA Memory mapping error\n");
+ printk(KERN_ERR "s626_attach: DMA Memory mapping error\n");
return -ENOMEM;
}
@@ -596,7 +632,7 @@
pci_alloc_consistent(devpriv->pdev, DMABUF_SIZE, &appdma);
if (devpriv->RPSBuf.LogicalBase == NULL) {
- printk("s626_attach: DMA Memory mapping error\n");
+ printk(KERN_ERR "s626_attach: DMA Memory mapping error\n");
return -ENOMEM;
}
@@ -622,18 +658,18 @@
/* set up interrupt handler */
if (dev->irq == 0) {
- printk(" unknown irq (bad)\n");
+ printk(KERN_ERR " unknown irq (bad)\n");
} else {
ret = request_irq(dev->irq, s626_irq_handler, IRQF_SHARED,
"s626", dev);
if (ret < 0) {
- printk(" irq not available\n");
+ printk(KERN_ERR " irq not available\n");
dev->irq = 0;
}
}
- DEBUG("s626_attach: -- it opts %d,%d -- \n",
+ DEBUG("s626_attach: -- it opts %d,%d --\n",
it->options[0], it->options[1]);
s = dev->subdevices + 0;
@@ -779,7 +815,8 @@
/* Write I2C control: abort any I2C activity. */
MC_ENABLE(P_MC2, MC2_UPLD_IIC);
/* Invoke command upload */
- while ((RR7146(P_MC2) & MC2_UPLD_IIC) == 0) ;
+ while ((RR7146(P_MC2) & MC2_UPLD_IIC) == 0)
+ ;
/* and wait for upload to complete. */
/* Per SAA7146 data sheet, write to STATUS reg twice to
@@ -788,7 +825,8 @@
WR7146(P_I2CSTAT, I2C_CLKSEL);
/* Write I2C control: reset error flags. */
MC_ENABLE(P_MC2, MC2_UPLD_IIC); /* Invoke command upload */
- while (!MC_TEST(P_MC2, MC2_UPLD_IIC)) ;
+ while (!MC_TEST(P_MC2, MC2_UPLD_IIC))
+ ;
/* and wait for upload to complete. */
}
@@ -828,14 +866,14 @@
* not start up in a defined state after a PCI reset.
*/
-/* PollList = EOPL; // Create a simple polling */
-/* // list for analog input */
-/* // channel 0. */
+/* PollList = EOPL; // Create a simple polling */
+/* // list for analog input */
+/* // channel 0. */
/* ResetADC( dev, &PollList ); */
/* s626_ai_rinsn(dev,dev->subdevices,NULL,data); //( &AdcData ); // */
-/* //Get initial ADC */
-/* //value. */
+/* //Get initial ADC */
+/* //value. */
/* StartVal = data[0]; */
@@ -848,10 +886,10 @@
/* for ( index = 0; index < 500; index++ ) */
/* { */
-/* s626_ai_rinsn(dev,dev->subdevices,NULL,data); */
-/* AdcData = data[0]; //ReadADC( &AdcData ); */
-/* if ( AdcData != StartVal ) */
-/* break; */
+/* s626_ai_rinsn(dev,dev->subdevices,NULL,data); */
+/* AdcData = data[0]; //ReadADC( &AdcData ); */
+/* if ( AdcData != StartVal ) */
+/* break; */
/* } */
/* end initADC */
@@ -1513,7 +1551,7 @@
break; /* Exit poll list processing loop. */
}
}
- DEBUG("ResetADC: ADC items %d \n", devpriv->AdcItems);
+ DEBUG("ResetADC: ADC items %d\n", devpriv->AdcItems);
/* VERSION 2.01 CHANGE: DELAY CHANGED FROM 250NS to 2US. Allow the
* ADC to stabilize for 2 microseconds before starting the final
@@ -1574,7 +1612,7 @@
/* register uint8_t i; */
/* register int32_t *readaddr; */
-/* DEBUG("as626_ai_rinsn: ai_rinsn enter \n"); */
+/* DEBUG("as626_ai_rinsn: ai_rinsn enter\n"); */
/* Trigger ADC scan loop start by setting RPS Signal 0. */
/* MC_ENABLE( P_MC2, MC2_ADC_RPS ); */
@@ -1591,11 +1629,11 @@
/* Convert ADC data to 16-bit integer values and copy to application buffer. */
/* for ( i = 0; i < devpriv->AdcItems; i++ ) { */
/* *data = s626_ai_reg_to_uint( *readaddr++ ); */
-/* DEBUG("s626_ai_rinsn: data %d \n",*data); */
+/* DEBUG("s626_ai_rinsn: data %d\n",*data); */
/* data++; */
/* } */
-/* DEBUG("s626_ai_rinsn: ai_rinsn escape \n"); */
+/* DEBUG("s626_ai_rinsn: ai_rinsn escape\n"); */
/* return i; */
/* } */
@@ -1651,7 +1689,8 @@
/* shift into FB BUFFER 1 register. */
/* Wait for ADC done. */
- while (!(RR7146(P_PSR) & PSR_GPIO2)) ;
+ while (!(RR7146(P_PSR) & PSR_GPIO2))
+ ;
/* Fetch ADC data. */
if (n != 0)
@@ -1683,7 +1722,8 @@
/* Wait for the data to arrive in FB BUFFER 1 register. */
/* Wait for ADC done. */
- while (!(RR7146(P_PSR) & PSR_GPIO2)) ;
+ while (!(RR7146(P_PSR) & PSR_GPIO2))
+ ;
/* Fetch ADC data from audio interface's input shift register. */
@@ -1696,7 +1736,7 @@
return n;
}
-static int s626_ai_load_polllist(uint8_t * ppl, struct comedi_cmd *cmd)
+static int s626_ai_load_polllist(uint8_t *ppl, struct comedi_cmd *cmd)
{
int n;
@@ -1743,7 +1783,7 @@
DEBUG("s626_ai_cmd: entering command function\n");
if (devpriv->ai_cmd_running) {
- printk("s626_ai_cmd: Another ai_cmd is running %d\n",
+ printk(KERN_ERR "s626_ai_cmd: Another ai_cmd is running %d\n",
dev->minor);
return -EBUSY;
}
@@ -2147,7 +2187,7 @@
DEBIwrite(dev, diopriv->WRDOut, 0); /* Program all outputs */
/* to inactive state. */
}
- DEBUG("s626_dio_init: DIO initialized \n");
+ DEBUG("s626_dio_init: DIO initialized\n");
}
/* DIO devices are slightly special. Although it is possible to
@@ -2346,7 +2386,7 @@
int n;
struct enc_private *k = &encpriv[CR_CHAN(insn->chanspec)];
- DEBUG("s626_enc_insn_read: encoder read channel %d \n",
+ DEBUG("s626_enc_insn_read: encoder read channel %d\n",
CR_CHAN(insn->chanspec));
for (n = 0; n < insn->n; n++)
@@ -2364,7 +2404,7 @@
struct enc_private *k = &encpriv[CR_CHAN(insn->chanspec)];
- DEBUG("s626_enc_insn_write: encoder write channel %d \n",
+ DEBUG("s626_enc_insn_write: encoder write channel %d\n",
CR_CHAN(insn->chanspec));
/* Set the preload register */
@@ -2425,8 +2465,7 @@
static uint8_t trimchan[] = { 10, 9, 8, 3, 2, 7, 6, 1, 0, 5, 4 };
/* TrimDac LogicalChan-to-EepromAdrs mapping table. */
-static uint8_t trimadrs[] =
- { 0x40, 0x41, 0x42, 0x50, 0x51, 0x52, 0x53, 0x60, 0x61, 0x62, 0x63 };
+static uint8_t trimadrs[] = { 0x40, 0x41, 0x42, 0x50, 0x51, 0x52, 0x53, 0x60, 0x61, 0x62, 0x63 };
static void LoadTrimDACs(struct comedi_device *dev)
{
@@ -2524,10 +2563,12 @@
/* upload confirmation. */
MC_ENABLE(P_MC2, MC2_UPLD_IIC);
- while (!MC_TEST(P_MC2, MC2_UPLD_IIC)) ;
+ while (!MC_TEST(P_MC2, MC2_UPLD_IIC))
+ ;
/* Wait until I2C bus transfer is finished or an error occurs. */
- while ((RR7146(P_I2CCTRL) & (I2C_BUSY | I2C_ERR)) == I2C_BUSY) ;
+ while ((RR7146(P_I2CCTRL) & (I2C_BUSY | I2C_ERR)) == I2C_BUSY)
+ ;
/* Return non-zero if I2C error occured. */
return RR7146(P_I2CCTRL) & I2C_ERR;
@@ -2641,7 +2682,8 @@
* Done by polling the DMAC enable flag; this flag is automatically
* cleared when the transfer has finished.
*/
- while ((RR7146(P_MC1) & MC1_A2OUT) != 0) ;
+ while ((RR7146(P_MC1) & MC1_A2OUT) != 0)
+ ;
/* START THE OUTPUT STREAM TO THE TARGET DAC -------------------- */
@@ -2658,7 +2700,8 @@
* finished transferring the DAC's data DWORD from the output FIFO
* to the output buffer register.
*/
- while ((RR7146(P_SSR) & SSR_AF2_OUT) == 0) ;
+ while ((RR7146(P_SSR) & SSR_AF2_OUT) == 0)
+ ;
/* Set up to trap execution at slot 0 when the TSL sequencer cycles
* back to slot 0 after executing the EOS in slot 5. Also,
@@ -2694,7 +2737,8 @@
* from 0xFF to 0x00, which slot 0 causes to happen by shifting
* out/in on SD2 the 0x00 that is always referenced by slot 5.
*/
- while ((RR7146(P_FB_BUFFER2) & 0xFF000000) != 0) ;
+ while ((RR7146(P_FB_BUFFER2) & 0xFF000000) != 0)
+ ;
}
/* Either (1) we were too late setting the slot 0 trap; the TSL
* sequencer restarted slot 0 before we could set the EOS trap flag,
@@ -2710,7 +2754,8 @@
* the next DAC write. This is detected when FB_BUFFER2 MSB changes
* from 0x00 to 0xFF.
*/
- while ((RR7146(P_FB_BUFFER2) & 0xFF000000) == 0) ;
+ while ((RR7146(P_FB_BUFFER2) & 0xFF000000) == 0)
+ ;
}
static void WriteMISC2(struct comedi_device *dev, uint16_t NewImage)
@@ -2749,10 +2794,12 @@
/* Wait for completion of upload from shadow RAM to DEBI control */
/* register. */
- while (!MC_TEST(P_MC2, MC2_UPLD_DEBI)) ;
+ while (!MC_TEST(P_MC2, MC2_UPLD_DEBI))
+ ;
/* Wait until DEBI transfer is done. */
- while (RR7146(P_PSR) & PSR_DEBI_S) ;
+ while (RR7146(P_PSR) & PSR_DEBI_S)
+ ;
}
/* Write a value to a gate array register. */
@@ -3099,18 +3146,18 @@
static void SetLatchSource(struct comedi_device *dev, struct enc_private *k,
uint16_t value)
{
- DEBUG("SetLatchSource: SetLatchSource enter 3550 \n");
+ DEBUG("SetLatchSource: SetLatchSource enter 3550\n");
DEBIreplace(dev, k->MyCRB,
(uint16_t) (~(CRBMSK_INTCTRL | CRBMSK_LATCHSRC)),
(uint16_t) (value << CRBBIT_LATCHSRC));
- DEBUG("SetLatchSource: SetLatchSource exit \n");
+ DEBUG("SetLatchSource: SetLatchSource exit\n");
}
/*
* static uint16_t GetLatchSource(struct comedi_device *dev, struct enc_private *k )
* {
- * return ( DEBIread( dev, k->MyCRB) >> CRBBIT_LATCHSRC ) & 3;
+ * return ( DEBIread( dev, k->MyCRB) >> CRBBIT_LATCHSRC ) & 3;
* }
*/
@@ -3317,6 +3364,6 @@
k->ResetCapFlags(dev, k);
k->SetEnable(dev, k, CLKENAB_ALWAYS);
}
- DEBUG("CountersInit: counters initialized \n");
+ DEBUG("CountersInit: counters initialized\n");
}
diff --git a/drivers/staging/comedi/drivers/s626.h b/drivers/staging/comedi/drivers/s626.h
index d02742a..2d1afec 100644
--- a/drivers/staging/comedi/drivers/s626.h
+++ b/drivers/staging/comedi/drivers/s626.h
@@ -720,15 +720,6 @@
#define STDMSK_CLKMULT ((uint16_t)(3 << STDBIT_CLKMULT))
#define STDMSK_CLKENAB ((uint16_t)(1 << STDBIT_CLKENAB))
-/* typedef struct indexCounter */
-/* { */
-/* unsigned int ao; */
-/* unsigned int ai; */
-/* unsigned int digout; */
-/* unsigned int digin; */
-/* unsigned int enc; */
-/* }CallCounter; */
-
struct bufferDMA {
dma_addr_t PhysicalBase;
void *LogicalBase;
diff --git a/drivers/staging/comedi/drivers/serial2002.c b/drivers/staging/comedi/drivers/serial2002.c
index 0792617..c9be9e0 100644
--- a/drivers/staging/comedi/drivers/serial2002.c
+++ b/drivers/staging/comedi/drivers/serial2002.c
@@ -393,15 +393,16 @@
}
}
-static void serial_2002_open(struct comedi_device *dev)
+static int serial_2002_open(struct comedi_device *dev)
{
+ int result;
char port[20];
sprintf(port, "/dev/ttyS%d", devpriv->port);
devpriv->tty = filp_open(port, O_RDWR, 0);
if (IS_ERR(devpriv->tty)) {
- printk("serial_2002: file open error = %ld\n",
- PTR_ERR(devpriv->tty));
+ result = (int)PTR_ERR(devpriv->tty);
+ printk("serial_2002: file open error = %d\n", result);
} else {
struct config_t {
@@ -411,29 +412,25 @@
int max;
};
- struct config_t dig_in_config[32];
- struct config_t dig_out_config[32];
- struct config_t chan_in_config[32];
- struct config_t chan_out_config[32];
+ struct config_t *dig_in_config;
+ struct config_t *dig_out_config;
+ struct config_t *chan_in_config;
+ struct config_t *chan_out_config;
int i;
- for (i = 0; i < 32; i++) {
- dig_in_config[i].kind = 0;
- dig_in_config[i].bits = 0;
- dig_in_config[i].min = 0;
- dig_in_config[i].max = 0;
- dig_out_config[i].kind = 0;
- dig_out_config[i].bits = 0;
- dig_out_config[i].min = 0;
- dig_out_config[i].max = 0;
- chan_in_config[i].kind = 0;
- chan_in_config[i].bits = 0;
- chan_in_config[i].min = 0;
- chan_in_config[i].max = 0;
- chan_out_config[i].kind = 0;
- chan_out_config[i].bits = 0;
- chan_out_config[i].min = 0;
- chan_out_config[i].max = 0;
+ result = 0;
+ dig_in_config = kcalloc(32, sizeof(struct config_t),
+ GFP_KERNEL);
+ dig_out_config = kcalloc(32, sizeof(struct config_t),
+ GFP_KERNEL);
+ chan_in_config = kcalloc(32, sizeof(struct config_t),
+ GFP_KERNEL);
+ chan_out_config = kcalloc(32, sizeof(struct config_t),
+ GFP_KERNEL);
+ if (!dig_in_config || !dig_out_config
+ || !chan_in_config || !chan_out_config) {
+ result = -ENOMEM;
+ goto err_alloc_configs;
}
tty_setspeed(devpriv->tty, devpriv->speed);
@@ -447,7 +444,7 @@
break;
} else {
int command, channel, kind;
- struct config_t *cur_config = 0;
+ struct config_t *cur_config = NULL;
channel = data.value & 0x1f;
kind = (data.value >> 5) & 0x7;
@@ -574,8 +571,8 @@
for (i = 0; i <= 4; i++) {
/* Fill in subdev data */
struct config_t *c;
- unsigned char *mapping = 0;
- struct serial2002_range_table_t *range = 0;
+ unsigned char *mapping = NULL;
+ struct serial2002_range_table_t *range = NULL;
int kind = 0;
switch (i) {
@@ -613,7 +610,7 @@
}
break;
default:{
- c = 0;
+ c = NULL;
}
break;
}
@@ -632,22 +629,23 @@
s = &dev->subdevices[i];
s->n_chan = chan;
s->maxdata = 0;
- if (s->maxdata_list) {
- kfree(s->maxdata_list);
- }
+ kfree(s->maxdata_list);
s->maxdata_list = maxdata_list =
kmalloc(sizeof(unsigned int) * s->n_chan,
GFP_KERNEL);
- if (s->range_table_list) {
- kfree(s->range_table_list);
- }
+ if (!s->maxdata_list)
+ break; /* error handled below */
+ kfree(s->range_table_list);
+ s->range_table = NULL;
+ s->range_table_list = NULL;
if (range) {
- s->range_table = 0;
s->range_table_list = range_table_list =
kmalloc(sizeof
(struct
serial2002_range_table_t) *
s->n_chan, GFP_KERNEL);
+ if (!s->range_table_list)
+ break; /* err handled below */
}
for (chan = 0, j = 0; j < 32; j++) {
if (c[j].kind == kind) {
@@ -673,7 +671,35 @@
}
}
}
+ if (i <= 4) {
+ /* Failed to allocate maxdata_list or range_table_list
+ * for a subdevice that needed it. */
+ result = -ENOMEM;
+ for (i = 0; i <= 4; i++) {
+ struct comedi_subdevice *s;
+
+ s = &dev->subdevices[i];
+ kfree(s->maxdata_list);
+ s->maxdata_list = NULL;
+ kfree(s->range_table_list);
+ s->range_table_list = NULL;
+ }
+ }
+
+err_alloc_configs:
+ kfree(dig_in_config);
+ kfree(dig_out_config);
+ kfree(chan_in_config);
+ kfree(chan_out_config);
+
+ if (result) {
+ if (devpriv->tty) {
+ filp_close(devpriv->tty, 0);
+ devpriv->tty = NULL;
+ }
+ }
}
+ return result;
}
static void serial_2002_close(struct comedi_device *dev)
@@ -879,7 +905,7 @@
int i;
printk("comedi%d: serial2002: remove\n", dev->minor);
- for (i = 0; i < 4; i++) {
+ for (i = 0; i < 5; i++) {
s = &dev->subdevices[i];
if (s->maxdata_list) {
kfree(s->maxdata_list);
@@ -891,4 +917,19 @@
return 0;
}
-COMEDI_INITCLEANUP(driver_serial2002);
+static int __init driver_serial2002_init_module(void)
+{
+ return comedi_driver_register(&driver_serial2002);
+}
+
+static void __exit driver_serial2002_cleanup_module(void)
+{
+ comedi_driver_unregister(&driver_serial2002);
+}
+
+module_init(driver_serial2002_init_module);
+module_exit(driver_serial2002_cleanup_module);
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/skel.c b/drivers/staging/comedi/drivers/skel.c
index 490753b..0b9ecb1 100644
--- a/drivers/staging/comedi/drivers/skel.c
+++ b/drivers/staging/comedi/drivers/skel.c
@@ -39,28 +39,28 @@
* The previous block comment is used to automatically generate
* documentation in Comedi and Comedilib. The fields:
*
- * Driver: the name of the driver
- * Description: a short phrase describing the driver. Don't list boards.
- * Devices: a full list of the boards that attempt to be supported by
- * the driver. Format is "(manufacturer) board name [comedi name]",
- * where comedi_name is the name that is used to configure the board.
- * See the comment near board_name: in the struct comedi_driver structure
- * below. If (manufacturer) or [comedi name] is missing, the previous
- * value is used.
- * Author: you
- * Updated: date when the _documentation_ was last updated. Use 'date -R'
- * to get a value for this.
- * Status: a one-word description of the status. Valid values are:
- * works - driver works correctly on most boards supported, and
- * passes comedi_test.
- * unknown - unknown. Usually put there by ds.
- * experimental - may not work in any particular release. Author
- * probably wants assistance testing it.
- * bitrotten - driver has not been update in a long time, probably
- * doesn't work, and probably is missing support for significant
- * Comedi interface features.
- * untested - author probably wrote it "blind", and is believed to
- * work, but no confirmation.
+ * Driver: the name of the driver
+ * Description: a short phrase describing the driver. Don't list boards.
+ * Devices: a full list of the boards that attempt to be supported by
+ * the driver. Format is "(manufacturer) board name [comedi name]",
+ * where comedi_name is the name that is used to configure the board.
+ * See the comment near board_name: in the struct comedi_driver structure
+ * below. If (manufacturer) or [comedi name] is missing, the previous
+ * value is used.
+ * Author: you
+ * Updated: date when the _documentation_ was last updated. Use 'date -R'
+ * to get a value for this.
+ * Status: a one-word description of the status. Valid values are:
+ * works - driver works correctly on most boards supported, and
+ * passes comedi_test.
+ * unknown - unknown. Usually put there by ds.
+ * experimental - may not work in any particular release. Author
+ * probably wants assistance testing it.
+ * bitrotten - driver has not been update in a long time, probably
+ * doesn't work, and probably is missing support for significant
+ * Comedi interface features.
+ * untested - author probably wrote it "blind", and is believed to
+ * work, but no confirmation.
*
* These headers should be followed by a blank line, and any comments
* you wish to say about the driver. The comment area is the place
@@ -620,12 +620,59 @@
return insn->n;
}
-/*
- * A convenient macro that defines init_module() and cleanup_module(),
- * as necessary.
- */
-COMEDI_INITCLEANUP(driver_skel);
-/* If you are writing a PCI driver you should use COMEDI_PCI_INITCLEANUP
- * instead.
- */
-/* COMEDI_PCI_INITCLEANUP(driver_skel, skel_pci_table) */
+#ifdef CONFIG_COMEDI_PCI
+static int __devinit driver_skel_pci_probe(struct pci_dev *dev,
+ const struct pci_device_id *ent)
+{
+ return comedi_pci_auto_config(dev, driver_skel.driver_name);
+}
+
+static void __devexit driver_skel_pci_remove(struct pci_dev *dev)
+{
+ comedi_pci_auto_unconfig(dev);
+}
+
+static struct pci_driver driver_skel_pci_driver = {
+ .id_table = skel_pci_table,
+ .probe = &driver_skel_pci_probe,
+ .remove = __devexit_p(&driver_skel_pci_remove)
+};
+
+static int __init driver_skel_init_module(void)
+{
+ int retval;
+
+ retval = comedi_driver_register(&driver_skel);
+ if (retval < 0)
+ return retval;
+
+ driver_skel_pci_driver.name = (char *)driver_skel.driver_name;
+ return pci_register_driver(&driver_skel_pci_driver);
+}
+
+static void __exit driver_skel_cleanup_module(void)
+{
+ pci_unregister_driver(&driver_skel_pci_driver);
+ comedi_driver_unregister(&driver_skel);
+}
+
+module_init(driver_skel_init_module);
+module_exit(driver_skel_cleanup_module);
+#else
+static int __init driver_skel_init_module(void)
+{
+ return comedi_driver_register(&driver_skel);
+}
+
+static void __exit driver_skel_cleanup_module(void)
+{
+ comedi_driver_unregister(&driver_skel);
+}
+
+module_init(driver_skel_init_module);
+module_exit(driver_skel_cleanup_module);
+#endif
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/ssv_dnp.c b/drivers/staging/comedi/drivers/ssv_dnp.c
index 18b0a83..526de2e 100644
--- a/drivers/staging/comedi/drivers/ssv_dnp.c
+++ b/drivers/staging/comedi/drivers/ssv_dnp.c
@@ -102,7 +102,18 @@
.num_names = ARRAY_SIZE(dnp_boards),
};
-COMEDI_INITCLEANUP(driver_dnp);
+static int __init driver_dnp_init_module(void)
+{
+ return comedi_driver_register(&driver_dnp);
+}
+
+static void __exit driver_dnp_cleanup_module(void)
+{
+ comedi_driver_unregister(&driver_dnp);
+}
+
+module_init(driver_dnp_init_module);
+module_exit(driver_dnp_cleanup_module);
static int dnp_dio_insn_bits(struct comedi_device *dev,
struct comedi_subdevice *s,
@@ -314,3 +325,7 @@
return 1;
}
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/unioxx5.c b/drivers/staging/comedi/drivers/unioxx5.c
index 16d4c9f..598884e 100644
--- a/drivers/staging/comedi/drivers/unioxx5.c
+++ b/drivers/staging/comedi/drivers/unioxx5.c
@@ -114,7 +114,18 @@
.detach = unioxx5_detach
};
-COMEDI_INITCLEANUP(unioxx5_driver);
+static int __init unioxx5_driver_init_module(void)
+{
+ return comedi_driver_register(&unioxx5_driver);
+}
+
+static void __exit unioxx5_driver_cleanup_module(void)
+{
+ comedi_driver_unregister(&unioxx5_driver);
+}
+
+module_init(unioxx5_driver_init_module);
+module_exit(unioxx5_driver_cleanup_module);
static int unioxx5_attach(struct comedi_device *dev,
struct comedi_devconfig *it)
@@ -302,7 +313,8 @@
__unioxx5_analog_config(usp, i * 2);
outb(i + 1, subdev_iobase + 5); /* sends channel number to card */
outb('H', subdev_iobase + 6); /* requests EEPROM world */
- while (!(inb(subdev_iobase + 0) & TxBE)) ; /* waits while writting will be allowed */
+ while (!(inb(subdev_iobase + 0) & TxBE))
+ ; /* waits while writting will be allowed */
outb(0, subdev_iobase + 6);
/* waits while reading of two bytes will be allowed */
@@ -437,7 +449,8 @@
/* sending for bytes to module(one byte per cycle iteration) */
for (i = 0; i < 4; i++) {
- while (!((inb(usp->usp_iobase + 0)) & TxBE)) ; /* waits while writting will be allowed */
+ while (!((inb(usp->usp_iobase + 0)) & TxBE))
+ ; /* waits while writting will be allowed */
outb(usp->usp_extra_data[module][i], usp->usp_iobase + 6);
}
@@ -467,7 +480,8 @@
control = inb(usp->usp_iobase); /* get control register byte */
/* waits while reading four bytes will be allowed */
- while (!((control = inb(usp->usp_iobase + 0)) & Rx4CA)) ;
+ while (!((control = inb(usp->usp_iobase + 0)) & Rx4CA))
+ ;
/* if four bytes readding error occurs - return 0(false) */
if ((control & Rx4CA_ERR_MASK)) {
@@ -526,3 +540,7 @@
return (chan_num >> 3) + 1;
}
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/usbdux.c b/drivers/staging/comedi/drivers/usbdux.c
index 27b4cb2..4b320b1 100644
--- a/drivers/staging/comedi/drivers/usbdux.c
+++ b/drivers/staging/comedi/drivers/usbdux.c
@@ -111,7 +111,7 @@
#define VENDOR_DIR_IN 0xC0
#define VENDOR_DIR_OUT 0x40
-/* internal adresses of the 8051 processor */
+/* internal addresses of the 8051 processor */
#define USBDUXSUB_CPUCS 0xE600
/*
@@ -2085,7 +2085,7 @@
if (ret < 0)
return ret;
- /* initalise the buffer */
+ /* initialise the buffer */
for (i = 0; i < this_usbduxsub->sizePwmBuf; i++)
((char *)(this_usbduxsub->urbPwm->transfer_buffer))[i] = 0;
diff --git a/drivers/staging/comedi/drivers/usbduxfast.c b/drivers/staging/comedi/drivers/usbduxfast.c
index 29c3c01..0a164a9 100644
--- a/drivers/staging/comedi/drivers/usbduxfast.c
+++ b/drivers/staging/comedi/drivers/usbduxfast.c
@@ -67,7 +67,7 @@
#define VENDOR_DIR_OUT 0x40
/*
- * internal adresses of the 8051 processor
+ * internal addresses of the 8051 processor
*/
#define USBDUXFASTSUB_CPUCS 0xE600
diff --git a/drivers/staging/comedi/kcomedilib/kcomedilib_main.c b/drivers/staging/comedi/kcomedilib/kcomedilib_main.c
index 863aae4..0252b44 100644
--- a/drivers/staging/comedi/kcomedilib/kcomedilib_main.c
+++ b/drivers/staging/comedi/kcomedilib/kcomedilib_main.c
@@ -93,7 +93,7 @@
s = dev->subdevices + insn->subdev;
if (s->type == COMEDI_SUBD_UNUSED) {
- printk("%d not useable subdevice\n", insn->subdev);
+ printk(KERN_ERR "%d not useable subdevice\n", insn->subdev);
ret = -EIO;
goto error;
}
@@ -102,7 +102,7 @@
ret = comedi_check_chanlist(s, 1, &insn->chanspec);
if (ret < 0) {
- printk("bad chanspec\n");
+ printk(KERN_ERR "bad chanspec\n");
ret = -EINVAL;
goto error;
}
diff --git a/drivers/staging/crystalhd/crystalhd_lnx.c b/drivers/staging/crystalhd/crystalhd_lnx.c
index a4ec891..fbb80f0 100644
--- a/drivers/staging/crystalhd/crystalhd_lnx.c
+++ b/drivers/staging/crystalhd/crystalhd_lnx.c
@@ -15,11 +15,12 @@
along with this driver. If not, see <http://www.gnu.org/licenses/>.
***************************************************************************/
-#include <linux/smp_lock.h>
+#include <linux/mutex.h>
#include <linux/slab.h>
#include "crystalhd_lnx.h"
+static DEFINE_MUTEX(chd_dec_mutex);
static struct class *crystalhd_class;
static struct crystalhd_adp *g_adp_info;
@@ -152,10 +153,8 @@
if (rc) {
BCMLOG_ERR("failed to pull add_cdata sz:%x ua_off:%x\n",
io->add_cdata_sz, (unsigned int)ua_off);
- if (io->add_cdata) {
- kfree(io->add_cdata);
- io->add_cdata = NULL;
- }
+ kfree(io->add_cdata);
+ io->add_cdata = NULL;
return -ENODATA;
}
@@ -273,22 +272,22 @@
return -EINVAL;
}
- uc = (struct crystalhd_user *)fd->private_data;
+ uc = fd->private_data;
if (!uc) {
BCMLOG_ERR("Failed to get uc\n");
return -ENODATA;
}
- lock_kernel();
+ mutex_lock(&chd_dec_mutex);
cproc = crystalhd_get_cmd_proc(&adp->cmds, cmd, uc);
if (!cproc) {
BCMLOG_ERR("Unhandled command: %d\n", cmd);
- unlock_kernel();
+ mutex_unlock(&chd_dec_mutex);
return -EINVAL;
}
ret = chd_dec_api_cmd(adp, ua, uc->uid, cmd, cproc);
- unlock_kernel();
+ mutex_unlock(&chd_dec_mutex);
return ret;
}
@@ -334,7 +333,7 @@
return -EINVAL;
}
- uc = (struct crystalhd_user *)fd->private_data;
+ uc = fd->private_data;
if (!uc) {
BCMLOG_ERR("Failed to get uc\n");
return -ENODATA;
@@ -435,8 +434,7 @@
/* Clear iodata pool.. */
do {
temp = chd_dec_alloc_iodata(adp, 0);
- if (temp)
- kfree(temp);
+ kfree(temp);
} while (temp);
crystalhd_delete_elem_pool(adp);
diff --git a/drivers/staging/cx25821/cx25821-alsa.c b/drivers/staging/cx25821/cx25821-alsa.c
index a43b188..bbe3643 100644
--- a/drivers/staging/cx25821/cx25821-alsa.c
+++ b/drivers/staging/cx25821/cx25821-alsa.c
@@ -698,7 +698,7 @@
/* Card "creation" */
card->private_free = snd_cx25821_dev_free;
- chip = (struct cx25821_audio_dev *) card->private_data;
+ chip = card->private_data;
spin_lock_init(&chip->reg_lock);
chip->dev = dev;
diff --git a/drivers/staging/cxt1e1/functions.c b/drivers/staging/cxt1e1/functions.c
index 86b4980..23ea101 100644
--- a/drivers/staging/cxt1e1/functions.c
+++ b/drivers/staging/cxt1e1/functions.c
@@ -122,19 +122,7 @@
pr_warning("%s: drvr not available (%x)\n", __func__, drvr_state);
return;
}
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
- /* Initialize the tq entry only the first time */
- if (wd->init_tq)
- {
- wd->init_tq = 0;
- wd->tq.routine = wd->func;
- wd->tq.sync = 0;
- wd->tq.data = wd->softc;
- }
- schedule_task (&wd->tq);
-#else
schedule_work (&wd->work);
-#endif
mod_timer (&wd->h, jiffies + wd->ticks);
}
diff --git a/drivers/staging/cxt1e1/hwprobe.c b/drivers/staging/cxt1e1/hwprobe.c
index 4c86102..89200e7 100644
--- a/drivers/staging/cxt1e1/hwprobe.c
+++ b/drivers/staging/cxt1e1/hwprobe.c
@@ -305,15 +305,9 @@
error_flag = 0;
prep_hdw_info ();
/*** scan PCI bus for all possible boards */
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)
while ((pdev = pci_get_device (PCI_VENDOR_ID_CONEXANT,
- PCI_DEVICE_ID_CN8474,
- pdev)))
-#else
- while ((pdev = pci_find_device (PCI_VENDOR_ID_CONEXANT,
PCI_DEVICE_ID_CN8474,
pdev)))
-#endif
{
if (c4_hdw_init (pdev, found))
found++;
diff --git a/drivers/staging/cxt1e1/linux.c b/drivers/staging/cxt1e1/linux.c
index 134e756..eb0f4bd 100644
--- a/drivers/staging/cxt1e1/linux.c
+++ b/drivers/staging/cxt1e1/linux.c
@@ -142,10 +142,6 @@
}
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
-#define DEV_TO_PRIV(dev) ( * (struct c4_priv **) ((hdlc_device*)(dev)+1))
-#else
-
char *
get_hdlc_name (hdlc_device * hdlc)
{
@@ -154,7 +150,6 @@
return dev->name;
}
-#endif
static status_t
@@ -167,7 +162,6 @@
}
/***************************************************************************/
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,41)
#include <linux/workqueue.h>
/***
@@ -259,7 +253,6 @@
pi->wq_port = 0;
}
}
-#endif
/***************************************************************************/
@@ -291,48 +284,6 @@
}
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
-#if !defined(GENERIC_HDLC_VERSION) || (GENERIC_HDLC_VERSION < 4)
-
-/** Linux 2.4.18-19 **/
-STATIC int
-chan_open (hdlc_device * hdlc)
-{
- status_t ret;
-
- if ((ret = c4_chan_up (DEV_TO_PRIV (hdlc)->ci, DEV_TO_PRIV (hdlc)->channum)))
- return -ret;
- MOD_INC_USE_COUNT;
- netif_start_queue (hdlc_to_dev (hdlc));
- return 0; /* no error = success */
-}
-
-#else
-
-/** Linux 2.4.20 and higher **/
-STATIC int
-chan_open (struct net_device * ndev)
-{
- hdlc_device *hdlc = dev_to_hdlc (ndev);
- status_t ret;
-
- hdlc->proto = IF_PROTO_HDLC;
- if ((ret = hdlc_open (hdlc)))
- {
- pr_info("hdlc_open failure, err %d.\n", ret);
- return ret;
- }
- if ((ret = c4_chan_up (DEV_TO_PRIV (hdlc)->ci, DEV_TO_PRIV (hdlc)->channum)))
- return -ret;
- MOD_INC_USE_COUNT;
- netif_start_queue (hdlc_to_dev (hdlc));
- return 0; /* no error = success */
-}
-#endif
-
-#else
-
-/** Linux 2.6 **/
STATIC int
chan_open (struct net_device * ndev)
{
@@ -351,39 +302,8 @@
netif_start_queue (ndev);
return 0; /* no error = success */
}
-#endif
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
-#if !defined(GENERIC_HDLC_VERSION) || (GENERIC_HDLC_VERSION < 4)
-
-/** Linux 2.4.18-19 **/
-STATIC void
-chan_close (hdlc_device * hdlc)
-{
- netif_stop_queue (hdlc_to_dev (hdlc));
- musycc_chan_down ((ci_t *) 0, DEV_TO_PRIV (hdlc)->channum);
- MOD_DEC_USE_COUNT;
-}
-#else
-
-/** Linux 2.4.20 and higher **/
-STATIC int
-chan_close (struct net_device * ndev)
-{
- hdlc_device *hdlc = dev_to_hdlc (ndev);
-
- netif_stop_queue (hdlc_to_dev (hdlc));
- musycc_chan_down ((ci_t *) 0, DEV_TO_PRIV (hdlc)->channum);
- hdlc_close (hdlc);
- MOD_DEC_USE_COUNT;
- return 0;
-}
-#endif
-
-#else
-
-/** Linux 2.6 **/
STATIC int
chan_close (struct net_device * ndev)
{
@@ -396,37 +316,8 @@
module_put (THIS_MODULE);
return 0;
}
-#endif
-#if !defined(GENERIC_HDLC_VERSION) || (GENERIC_HDLC_VERSION < 4)
-
-/** Linux 2.4.18-19 **/
-STATIC int
-chan_ioctl (hdlc_device * hdlc, struct ifreq * ifr, int cmd)
-{
- if (cmd == HDLCSCLOCK)
- {
- ifr->ifr_ifru.ifru_ivalue = LINE_DEFAULT;
- return 0;
- }
- return -EINVAL;
-}
-#endif
-
-
-#if !defined(GENERIC_HDLC_VERSION) || (GENERIC_HDLC_VERSION < 4)
-STATIC int
-chan_dev_ioctl (struct net_device * hdlc, struct ifreq * ifr, int cmd)
-{
- if (cmd == HDLCSCLOCK)
- {
- ifr->ifr_ifru.ifru_ivalue = LINE_DEFAULT;
- return 0;
- }
- return -EINVAL;
-}
-#else
STATIC int
chan_dev_ioctl (struct net_device * dev, struct ifreq * ifr, int cmd)
{
@@ -435,16 +326,11 @@
STATIC int
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
-chan_attach_noop (hdlc_device * hdlc, unsigned short foo_1, unsigned short foo_2)
-#else
chan_attach_noop (struct net_device * ndev, unsigned short foo_1, unsigned short foo_2)
-#endif
{
return 0; /* our driver has nothing to do here, show's
* over, go home */
}
-#endif
STATIC struct net_device_stats *
@@ -455,16 +341,12 @@
struct sbecom_chan_stats *stats;
int channum;
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
- channum = DEV_TO_PRIV (ndev)->channum;
-#else
{
struct c4_priv *priv;
priv = (struct c4_priv *) dev_to_hdlc (ndev)->priv;
channum = priv->channum;
}
-#endif
ch = c4_find_chan (channum);
if (ch == NULL)
@@ -511,34 +393,19 @@
}
-#if !defined(GENERIC_HDLC_VERSION) || (GENERIC_HDLC_VERSION < 4)
-STATIC int
-c4_linux_xmit (hdlc_device * hdlc, struct sk_buff * skb)
-{
- int rval;
-
- rval = musycc_start_xmit (DEV_TO_PRIV (hdlc)->ci, DEV_TO_PRIV (hdlc)->channum, skb);
- return -rval;
-}
-#else /* new */
STATIC int
c4_linux_xmit (struct sk_buff * skb, struct net_device * ndev)
{
const struct c4_priv *priv;
int rval;
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
- priv = DEV_TO_PRIV (ndev);
-#else
hdlc_device *hdlc = dev_to_hdlc (ndev);
priv = hdlc->priv;
-#endif
rval = musycc_start_xmit (priv->ci, priv->channum, skb);
return -rval;
}
-#endif /* GENERIC_HDLC_VERSION */
static const struct net_device_ops chan_ops = {
.ndo_open = chan_open,
@@ -823,18 +690,10 @@
ret = mkret (c4_new_chan (ci, cp.port, cp.channum, dev));
if (ret)
{
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
- rtnl_unlock (); /* needed due to Ioctl calling sequence */
- V7 (unregister_hdlc_device) (dev_to_hdlc (dev));
- rtnl_lock (); /* needed due to Ioctl calling sequence */
- OS_kfree (DEV_TO_PRIV (dev));
- OS_kfree (dev);
-#else
rtnl_unlock (); /* needed due to Ioctl calling sequence */
unregister_hdlc_device (dev);
rtnl_lock (); /* needed due to Ioctl calling sequence */
free_netdev (dev);
-#endif
}
return ret;
}
@@ -883,11 +742,7 @@
const struct c4_priv *priv;
int channum;
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
- priv = DEV_TO_PRIV (ndev);
-#else
priv = (struct c4_priv *) dev_to_hdlc (ndev)->priv;
-#endif
ci = priv->ci;
channum = priv->channum;
@@ -897,22 +752,12 @@
ch->user = 0; /* will be freed, below */
}
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
- if (lockit)
- rtnl_unlock (); /* needed if Ioctl calling sequence */
- V7 (unregister_hdlc_device) (dev_to_hdlc (ndev));
- if (lockit)
- rtnl_lock (); /* needed if Ioctl calling sequence */
- OS_kfree (DEV_TO_PRIV (ndev));
- OS_kfree (ndev);
-#else
if (lockit)
rtnl_unlock (); /* needed if Ioctl calling sequence */
unregister_hdlc_device (ndev);
if (lockit)
rtnl_lock (); /* needed if Ioctl calling sequence */
free_netdev (ndev);
-#endif
return 0;
}
@@ -1339,14 +1184,6 @@
module_init (c4_mod_init);
module_exit (c4_mod_remove);
-#ifndef SBE_INCLUDE_SYMBOLS
-#ifndef CONFIG_SBE_WANC24_NCOMM
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
-EXPORT_NO_SYMBOLS;
-#endif
-#endif
-#endif
-
MODULE_AUTHOR ("SBE Technical Services <support@sbei.com>");
MODULE_DESCRIPTION ("wanPCI-CxT1E1 Generic HDLC WAN Driver module");
#ifdef MODULE_LICENSE
diff --git a/drivers/staging/cxt1e1/musycc.c b/drivers/staging/cxt1e1/musycc.c
index d3f5a5b..12c76a5 100644
--- a/drivers/staging/cxt1e1/musycc.c
+++ b/drivers/staging/cxt1e1/musycc.c
@@ -405,7 +405,6 @@
}
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,41)
/*
* This is the workq task executed by the OS when our queue_work() is
* scheduled and run. It can fire off either RX or TX ACTIVATION depending
@@ -515,7 +514,6 @@
#endif
}
}
-#endif
/*
@@ -531,7 +529,6 @@
ch->channum, ch->txd_irq_srv, ch->txd_irq_srv->status);
#endif
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,41)
/* 2.6 - find next unprocessed message, then set TX thp to it */
#ifdef RLD_RESTART_DEBUG
pr_info(">> musycc_chan_restart: scheduling Chan %x workQ @ %p\n", ch->channum, &ch->ch_work);
@@ -539,51 +536,9 @@
c4_wk_chan_restart (ch); /* work queue mechanism fires off: Ref:
* musycc_wq_chan_restart () */
-#else
-
-
- /* 2.4 - find next unprocessed message, then set TX thp to it */
-#ifdef RLD_RESTART_DEBUG
- pr_info(">> musycc_chan_restart: scheduling Chan %x start_tx %x\n", ch->channum, ch->ch_start_tx);
-#endif
- /* restart transmission from background loop */
- ch->up->up->wd_notify = WD_NOTIFY_1TX;
-#endif
}
-#if 0
-void
-musycc_cleanup (ci_t * ci)
-{
- mpi_t *pi;
- int i, j;
-
- /* free up driver resources */
- ci->state = C_INIT; /* mark as hardware not available */
-
- for (i = 0; i < ci->max_ports; i++)
- {
- pi = &ci->port[i];
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,41)
- c4_wq_port_cleanup (pi);
-#endif
- for (j = 0; j < MUSYCC_NCHANS; j++)
- {
- if (pi->chan[j])
- OS_kfree (pi->chan[j]); /* free mch_t struct */
- }
- OS_kfree (pi->regram_saved);
- }
-#if 0
- /* obsolete - watchdog is now static w/in ci_t */
- OS_free_watchdog (ci->wd);
-#endif
- OS_kfree (ci->iqd_p_saved);
- OS_kfree (ci);
-}
-#endif
-
void
rld_put_led (mpi_t * pi, u_int32_t ledval)
{
@@ -2008,37 +1963,13 @@
atomic_add (len, &ci->tx_pending);
ch->s.tx_packets++;
ch->s.tx_bytes += len;
-#if 0
- spin_unlock_irqrestore (&ch->ch_txlock, flags); /* allow pending
- * interrupt to sneak
- * thru */
-#endif
-
/*
* If an ONR was seen, then channel requires poking to restart
* transmission.
*/
if (ch->ch_start_tx)
{
-#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,5,41)
- SD_SEM_TAKE (&ci->sem_wdbusy, "_wd_"); /* only 1 thru here, per
- * board */
- if ((ch->ch_start_tx == CH_START_TX_ONR) && (ch->p.chan_mode == CFG_CH_PROTO_TRANS))
- {
- /* ONR restart transmission from background loop */
- ci->wd_notify = WD_NOTIFY_ONR; /* enabled global watchdog
- * scan-thru */
- } else
- {
- /* start first transmission from background loop */
- ci->wd_notify = WD_NOTIFY_1TX; /* enabled global watchdog
- * scan-thru */
- }
musycc_chan_restart (ch);
- SD_SEM_GIVE (&ci->sem_wdbusy);
-#else
- musycc_chan_restart (ch);
-#endif
}
#ifdef SBE_WAN256T3_ENABLE
wan256t3_led (ci, LED_TX, LEDV_G);
@@ -2047,139 +1978,4 @@
}
-#if 0
-int
-musycc_set_chan (ci_t * ci, int channum, struct sbecom_chan_param * p)
-{
- mch_t *ch;
- int rok = 0;
- int n = 0;
-
- if (channum < 0 || channum >= (MUSYCC_NPORTS * MUSYCC_NCHANS)) /* sanity chk param */
- return ECHRNG;
- if (!(ch = sd_find_chan (ci, channum)))
- return ENOENT;
- if (ch->channum != p->channum)
- return EINVAL;
- if (sd_line_is_ok (ch->user))
- {
- rok = 1;
- sd_line_is_down (ch->user);
- }
- if (ch->state == UP && /* bring down in current configuration */
- (ch->p.status != p->status ||
- ch->p.chan_mode != p->chan_mode ||
- ch->p.intr_mask != p->intr_mask ||
- ch->txd_free < ch->txd_num))
- {
- if ((n = musycc_chan_down (ci, channum)))
- return n;
- if (ch->p.mode_56k != p->mode_56k)
- {
- ch->p = *p; /* copy in new parameters */
- musycc_update_timeslots (&ci->port[ch->channum / MUSYCC_NCHANS]);
- } else
- ch->p = *p; /* copy in new parameters */
- if ((n = musycc_chan_up (ci, channum)))
- return n;
- sd_enable_xmit (ch->user); /* re-enable to catch flow controlled
- * channel */
- } else
- {
- if (ch->p.mode_56k != p->mode_56k)
- {
- ch->p = *p; /* copy in new parameters */
- musycc_update_timeslots (&ci->port[ch->channum / MUSYCC_NCHANS]);
- } else
- ch->p = *p; /* copy in new parameters */
- }
-
- if (rok)
- sd_line_is_up (ch->user);
- return 0;
-}
-#endif
-
-
-int
-musycc_get_chan (ci_t * ci, int channum, struct sbecom_chan_param * p)
-{
- mch_t *ch;
-
-#if 0
- if (channum < 0 || channum >= (MUSYCC_NPORTS * MUSYCC_NCHANS)) /* sanity chk param */
- return ECHRNG;
-#endif
- if (!(ch = sd_find_chan (ci, channum)))
- return ENOENT;
- *p = ch->p;
- return 0;
-}
-
-
-int
-musycc_get_chan_stats (ci_t * ci, int channum, struct sbecom_chan_stats * p)
-{
- mch_t *ch;
-
- if (channum < 0 || channum >= (MUSYCC_NPORTS * MUSYCC_NCHANS)) /* sanity chk param */
- return ECHRNG;
- if (!(ch = sd_find_chan (ci, channum)))
- return ENOENT;
- *p = ch->s;
- p->tx_pending = atomic_read (&ch->tx_pending);
- return 0;
-}
-
-
-
-#ifdef SBE_WAN256T3_ENABLE
-int
-musycc_chan_down (ci_t * ci, int channum)
-{
- mch_t *ch;
- mpi_t *pi;
- int i, gchan;
-
- if (!(ch = sd_find_chan (ci, channum)))
- return EINVAL;
- pi = ch->up;
- gchan = ch->gchan;
-
- /* Deactivate the channel */
- musycc_serv_req (pi, SR_CHANNEL_DEACTIVATE | SR_RX_DIRECTION | gchan);
- ch->ch_start_rx = 0;
- musycc_serv_req (pi, SR_CHANNEL_DEACTIVATE | SR_TX_DIRECTION | gchan);
- ch->ch_start_tx = 0;
-
- if (ch->state == DOWN)
- return 0;
- ch->state = DOWN;
-
- pi->regram->thp[gchan] = 0;
- pi->regram->tmp[gchan] = 0;
- pi->regram->rhp[gchan] = 0;
- pi->regram->rmp[gchan] = 0;
- FLUSH_MEM_WRITE ();
- for (i = 0; i < ch->txd_num; i++)
- {
- if (ch->mdt[i].mem_token != 0)
- OS_mem_token_free (ch->mdt[i].mem_token);
- }
-
- for (i = 0; i < ch->rxd_num; i++)
- {
- if (ch->mdr[i].mem_token != 0)
- OS_mem_token_free (ch->mdr[i].mem_token);
- }
-
- OS_kfree (ch->mdt);
- ch->mdt = 0;
- OS_kfree (ch->mdr);
- ch->mdr = 0;
-
- return 0;
-}
-#endif
-
/*** End-of-File ***/
diff --git a/drivers/staging/cxt1e1/pmc93x6_eeprom.c b/drivers/staging/cxt1e1/pmc93x6_eeprom.c
index 1c8dfb8..62b12fb 100644
--- a/drivers/staging/cxt1e1/pmc93x6_eeprom.c
+++ b/drivers/staging/cxt1e1/pmc93x6_eeprom.c
@@ -500,11 +500,7 @@
time_t createTime;
int i;
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
- createTime = CURRENT_TIME;
-#else
createTime = get_seconds ();
-#endif
/* use template data */
for (i = 0; i < sizeof (FLD_TYPE2); ++i)
diff --git a/drivers/staging/cxt1e1/pmcc4.h b/drivers/staging/cxt1e1/pmcc4.h
index 26c1f0e..ef6ac7f 100644
--- a/drivers/staging/cxt1e1/pmcc4.h
+++ b/drivers/staging/cxt1e1/pmcc4.h
@@ -117,12 +117,8 @@
#include "pmcc4_private.h"
-#if !(LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0))
char *get_hdlc_name (hdlc_device *);
-#endif
-
-
/*
* external interface
*/
diff --git a/drivers/staging/cxt1e1/pmcc4_drv.c b/drivers/staging/cxt1e1/pmcc4_drv.c
index 333cf26..9f730e6 100644
--- a/drivers/staging/cxt1e1/pmcc4_drv.c
+++ b/drivers/staging/cxt1e1/pmcc4_drv.c
@@ -119,12 +119,10 @@
#define KERN_WARN KERN_WARNING
/* forward references */
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,41)
status_t c4_wk_chan_init (mpi_t *, mch_t *);
void c4_wq_port_cleanup (mpi_t *);
status_t c4_wq_port_init (mpi_t *);
-#endif
int c4_loop_port (ci_t *, int, u_int8_t);
status_t c4_set_port (ci_t *, int);
status_t musycc_chan_down (ci_t *, int);
@@ -533,145 +531,15 @@
STATIC void
c4_watchdog (ci_t * ci)
{
-#if 0
- //unsigned long flags;
-#endif
-
if (drvr_state != SBE_DRVR_AVAILABLE)
{
if (log_level >= LOG_MONITOR)
pr_info("drvr not available (%x)\n", drvr_state);
return;
}
-#if 0
- SD_SEM_TAKE (&ci->sem_wdbusy, "_wd_"); /* only 1 thru here, per
- * board */
-#endif
-
ci->wdcount++;
checkPorts (ci);
-#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,5,41)
- if (ci->wd_notify)
- { /* is there a state change to search for */
- int port, gchan;
-
- ci->wd_notify = 0; /* reset notification */
- for (gchan = 0; gchan < MUSYCC_NCHANS; gchan++)
- {
- for (port = 0; port < ci->max_port; port++)
- {
- mch_t *ch = ci->port[port].chan[gchan];
-
- if (!ch || ci->state != C_RUNNING) /* state changed while
- * acquiring semaphore */
- break;
- if (ch->state == UP)/* channel must be set up */
- {
-#if 0
-#ifdef RLD_TRANS_DEBUG
- if (1 || log_level >= LOG_MONITOR)
-#else
- if (log_level >= LOG_MONITOR)
-#endif
- pr_info("%s: watchdog reviving Port %d Channel %d [%d] sts %x/%x, start_TX %x free %x start_RX %x\n",
- ci->devname, ch->channum, port, gchan, ch->channum,
- ch->p.status, ch->status,
- ch->ch_start_tx, ch->txd_free, ch->ch_start_rx);
-#endif
-
- /**********************************/
- /** check for RX restart request **/
- /**********************************/
-
- if (ch->ch_start_rx &&
- (ch->status & RX_ENABLED)) /* requires start on
- * enabled RX */
- {
- ch->ch_start_rx = 0; /* we are restarting RX... */
-#ifdef RLD_TRANS_DEBUG
- pr_info("++ c4_watchdog() CHAN RX ACTIVATE: chan %d\n",
- ch->channum);
-#endif
-#ifdef RLD_RXACT_DEBUG
- {
- struct mdesc *md;
- static int hereb4 = 7;
-
- if (hereb4)
- {
- hereb4--;
- md = &ch->mdr[ch->rxix_irq_srv];
- pr_info("++ c4_watchdog[%d] CHAN RX ACTIVATE: rxix_irq_srv %d, md %p sts %x, rxpkt %lu\n",
- ch->channum, ch->rxix_irq_srv, md, le32_to_cpu (md->status), ch->s.rx_packets);
- musycc_dump_rxbuffer_ring (ch, 1); /* RLD DEBUG */
- }
- }
-#endif
- musycc_serv_req (ch->up, SR_CHANNEL_ACTIVATE | SR_RX_DIRECTION | gchan);
- }
- /**********************************/
- /** check for TX restart request **/
- /**********************************/
-
- if (ch->ch_start_tx &&
- (ch->status & TX_ENABLED)) /* requires start on
- * enabled TX */
- {
- struct mdesc *md;
-
- /*
- * find next unprocessed message, then set TX thp to
- * it
- */
- musycc_update_tx_thp (ch);
-
-#if 0
- spin_lock_irqsave (&ch->ch_txlock, flags);
-#endif
- md = ch->txd_irq_srv;
- if (!md)
- {
- pr_info("-- c4_watchdog[%d]: WARNING, starting NULL md\n",
- ch->channum);
- pr_info("-- chan %d txd_irq_srv %p sts %x usr_add %p sts %x, txpkt %lu\n",
- ch->channum, ch->txd_irq_srv, le32_to_cpu ((struct mdesc *) (ch->txd_irq_srv)->status),
- ch->txd_usr_add, le32_to_cpu ((struct mdesc *) (ch->txd_usr_add)->status),
- ch->s.tx_packets);
-#if 0
- spin_unlock_irqrestore (&ch->ch_txlock, flags);
-#endif
- } else if (md->data && ((le32_to_cpu (md->status)) & MUSYCC_TX_OWNED))
- {
-#ifdef RLD_TRANS_DEBUG
- pr_info("++ c4_watchdog[%d] CHAN TX ACTIVATE: start_tx %x\n",
- ch->channum, ch->ch_start_tx);
-#endif
- ch->ch_start_tx = 0; /* we are restarting
- * TX... */
-#if 0
- spin_unlock_irqrestore (&ch->ch_txlock, flags); /* allow interrupts for
- * service request */
-#endif
- musycc_serv_req (ch->up, SR_CHANNEL_ACTIVATE | SR_TX_DIRECTION | gchan);
-#ifdef RLD_TRANS_DEBUG
- if (1 || log_level >= LOG_MONITOR)
-#else
- if (log_level >= LOG_MONITOR)
-#endif
- pr_info("++ SACK[P%d/C%d] ack'd, continuing...\n",
- ch->up->portnum, ch->channum);
- }
- }
- }
- }
- }
- }
-#else
ci->wd_notify = 0;
-#endif
-#if 0
- SD_SEM_GIVE (&ci->sem_wdbusy);/* release per-board hold */
-#endif
}
@@ -690,9 +558,7 @@
for (portnum = 0; portnum < ci->max_port; portnum++)
{
pi = &ci->port[portnum];
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,41)
c4_wq_port_cleanup (pi);
-#endif
for (j = 0; j < MUSYCC_NCHANS; j++)
{
if (pi->chan[j])
@@ -700,10 +566,6 @@
}
OS_kfree (pi->regram_saved);
}
-#if 0
- /* obsolete - watchdog is now static w/in ci_t */
- OS_free_watchdog (ci->wd);
-#endif
OS_kfree (ci->iqd_p_saved);
OS_kfree (ci);
ci = next; /* cleanup next board, if any */
@@ -1145,7 +1007,6 @@
return EBUSY; /* group needs initialization only for
* first channel of a group */
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,41)
{
status_t ret;
@@ -1153,7 +1014,6 @@
* workqueue_struct */
return (ret);
}
-#endif
init_comet (ci, pi->cometbase, pp->port_mode, 1 /* clockmaster == true */ , pp->portP);
clck = pci_read_32 ((u_int32_t *) &ci->cpldbase->mclk) & PMCC4_CPLD_MCLK_MASK;
@@ -1269,14 +1129,12 @@
spin_lock_init (&ch->ch_rxlock);
spin_lock_init (&ch->ch_txlock);
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,41)
{
status_t ret;
if ((ret = c4_wk_chan_init (pi, ch)))
return ret;
}
-#endif
/* save off interface assignments which bound a board */
if (ci->first_if == 0) /* first channel registered is assumed to
@@ -1705,31 +1563,23 @@
if (ci->first_if)
{
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
- np = (char *) hdlc_to_name (ci->first_if);
-#else
{
struct net_device *dev;
dev = (struct net_device *) ci->first_if;
np = (char *) dev->name;
}
-#endif
strncpy (bip->first_iname, np, CHNM_STRLEN - 1);
} else
strcpy (bip->first_iname, "<NULL>");
if (ci->last_if)
{
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
- np = (char *) hdlc_to_name (ci->last_if);
-#else
{
struct net_device *dev;
dev = (struct net_device *) ci->last_if;
np = (char *) dev->name;
}
-#endif
strncpy (bip->last_iname, np, CHNM_STRLEN - 1);
} else
strcpy (bip->last_iname, "<NULL>");
@@ -1763,11 +1613,7 @@
if (!(dev = getuserbychan (iip->channum)))
return ENOENT;
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
- np = (char *) hdlc_to_name (dev_to_hdlc (dev));
-#else
np = dev->name;
-#endif
strncpy (iip->iname, np, CHNM_STRLEN - 1);
return 0;
}
@@ -1826,11 +1672,7 @@
pci_write_32 ((u_int32_t *) &ci->reg->glcd, GCD_MAGIC | MUSYCC_GCD_INTB_DISABLE);
#endif
-#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,4,20)
- return;
-#else
return IRQ_RETVAL (handled);
-#endif
}
diff --git a/drivers/staging/cxt1e1/sbecom_inline_linux.h b/drivers/staging/cxt1e1/sbecom_inline_linux.h
index c65172d..5a72cb5 100644
--- a/drivers/staging/cxt1e1/sbecom_inline_linux.h
+++ b/drivers/staging/cxt1e1/sbecom_inline_linux.h
@@ -48,9 +48,6 @@
#else
#include <linux/types.h>
#include <linux/version.h>
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,18)
-#include <linux/config.h>
-#endif
#if defined(CONFIG_SMP) && ! defined(__SMP__)
#define __SMP__
#endif
@@ -60,12 +57,8 @@
#ifdef MODULE
#ifdef MODVERSIONS
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
-#include <linux/modversions.h>
-#else
#include <config/modversions.h>
#endif
-#endif
#include <linux/module.h>
#endif
#endif
@@ -260,11 +253,7 @@
struct watchdog
{
struct timer_list h;
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
- struct tq_struct tq;
-#else
struct work_struct work;
-#endif
void *softc;
void (*func) (void *softc);
int ticks;
diff --git a/drivers/staging/dream/camera/msm_vfe8x.c b/drivers/staging/dream/camera/msm_vfe8x.c
index e61fdba..d87d56f 100644
--- a/drivers/staging/dream/camera/msm_vfe8x.c
+++ b/drivers/staging/dream/camera/msm_vfe8x.c
@@ -644,17 +644,10 @@
if (!axid)
return -EFAULT;
- axio =
- kmalloc(sizeof(struct vfe_cmd_axi_output_config),
- GFP_ATOMIC);
- if (!axio)
- return -ENOMEM;
-
- if (copy_from_user(axio, (void __user *)(vfecmd.value),
- sizeof(struct vfe_cmd_axi_output_config))) {
- kfree(axio);
- return -EFAULT;
- }
+ axio = memdup_user((void __user *)(vfecmd.value),
+ sizeof(struct vfe_cmd_axi_output_config));
+ if (IS_ERR(axio))
+ return PTR_ERR(axio);
vfe_config_axi(OUTPUT_1, axid, axio);
vfe_axi_output_config(axio);
@@ -669,17 +662,10 @@
if (!axid)
return -EFAULT;
- axio =
- kmalloc(sizeof(struct vfe_cmd_axi_output_config),
- GFP_ATOMIC);
- if (!axio)
- return -ENOMEM;
-
- if (copy_from_user(axio, (void __user *)(vfecmd.value),
- sizeof(struct vfe_cmd_axi_output_config))) {
- kfree(axio);
- return -EFAULT;
- }
+ axio = memdup_user((void __user *)(vfecmd.value),
+ sizeof(struct vfe_cmd_axi_output_config));
+ if (IS_ERR(axio))
+ return PTR_ERR(axio);
vfe_config_axi(OUTPUT_2, axid, axio);
@@ -694,17 +680,10 @@
if (!axid)
return -EFAULT;
- axio =
- kmalloc(sizeof(struct vfe_cmd_axi_output_config),
- GFP_ATOMIC);
- if (!axio)
- return -ENOMEM;
-
- if (copy_from_user(axio, (void __user *)(vfecmd.value),
- sizeof(struct vfe_cmd_axi_output_config))) {
- kfree(axio);
- return -EFAULT;
- }
+ axio = memdup_user((void __user *)(vfecmd.value),
+ sizeof(struct vfe_cmd_axi_output_config));
+ if (IS_ERR(axio))
+ return PTR_ERR(axio);
vfe_config_axi(OUTPUT_1_AND_2,
axid, axio);
diff --git a/drivers/staging/dream/pmem.c b/drivers/staging/dream/pmem.c
index 6387365..7d6bbad 100644
--- a/drivers/staging/dream/pmem.c
+++ b/drivers/staging/dream/pmem.c
@@ -24,8 +24,8 @@
#include <linux/mempolicy.h>
#include <linux/sched.h>
#include <linux/slab.h>
-#include <asm/io.h>
-#include <asm/uaccess.h>
+#include <linux/io.h>
+#include <linux/uaccess.h>
#include <asm/cacheflush.h>
#define PMEM_MAX_DEVICES 10
@@ -175,7 +175,7 @@
static int pmem_open(struct inode *, struct file *);
static long pmem_ioctl(struct file *, unsigned int, unsigned long);
-struct file_operations pmem_fops = {
+const struct file_operations pmem_fops = {
.release = pmem_release,
.mmap = pmem_mmap,
.open = pmem_open,
@@ -209,7 +209,7 @@
if (unlikely(!file->private_data))
return 0;
- data = (struct pmem_data *)file->private_data;
+ data = file->private_data;
if (unlikely(data->index < 0))
return 0;
return 1;
@@ -223,7 +223,7 @@
if (!is_pmem_file(file) || !has_allocation(file))
return 0;
- data = (struct pmem_data *)file->private_data;
+ data = file->private_data;
if (PMEM_FLAGS_MASTERMAP & data->flags)
return 1;
master_file = fget_light(data->master_fd, &put_needed);
@@ -268,7 +268,7 @@
static int pmem_release(struct inode *inode, struct file *file)
{
- struct pmem_data *data = (struct pmem_data *)file->private_data;
+ struct pmem_data *data = file->private_data;
struct pmem_region_node *region_node;
struct list_head *elt, *elt2;
int id = get_id(file), ret = 0;
@@ -399,8 +399,8 @@
DLOG("order %lx\n", order);
/* look through the bitmap:
- * if you find a free slot of the correct order use it
- * otherwise, use the best fit (smallest with size > order) slot
+ * if you find a free slot of the correct order use it
+ * otherwise, use the best fit (smallest with size > order) slot
*/
while (curr < end) {
if (PMEM_IS_FREE(id, curr)) {
@@ -426,8 +426,8 @@
}
/* now partition the best fit:
- * split the slot into 2 buddies of order - 1
- * repeat until the slot is of the correct order
+ * split the slot into 2 buddies of order - 1
+ * repeat until the slot is of the correct order
*/
while (PMEM_ORDER(id, best_fit) > (unsigned char)order) {
int buddy;
@@ -591,7 +591,7 @@
return -EINVAL;
}
- data = (struct pmem_data *)file->private_data;
+ data = file->private_data;
down_write(&data->sem);
/* check this file isn't already mmaped, for submaps check this file
* has never been mmaped */
@@ -690,7 +690,7 @@
#endif
return -1;
}
- data = (struct pmem_data *)file->private_data;
+ data = file->private_data;
down_read(&data->sem);
if (data->vma) {
*start = data->vma->vm_start;
@@ -712,7 +712,7 @@
if (!is_pmem_file(file) || !has_allocation(file))
return -1;
- data = (struct pmem_data *)file->private_data;
+ data = file->private_data;
if (data->index == -1) {
#if PMEM_DEBUG
printk(KERN_INFO "pmem: requested pmem data from file with no "
@@ -766,7 +766,7 @@
if (!is_pmem_file(file))
return;
id = get_id(file);
- data = (struct pmem_data *)file->private_data;
+ data = file->private_data;
#if PMEM_DEBUG
down_write(&data->sem);
if (data->ref == 0) {
@@ -793,7 +793,7 @@
return;
id = get_id(file);
- data = (struct pmem_data *)file->private_data;
+ data = file->private_data;
if (!pmem[id].cached)
return;
@@ -822,7 +822,7 @@
static int pmem_connect(unsigned long connect, struct file *file)
{
- struct pmem_data *data = (struct pmem_data *)file->private_data;
+ struct pmem_data *data = file->private_data;
struct pmem_data *src_data;
struct file *src_file;
int ret = 0, put_needed;
@@ -842,7 +842,7 @@
ret = -EINVAL;
goto err_bad_file;
}
- src_data = (struct pmem_data *)src_file->private_data;
+ src_data = src_file->private_data;
if (has_allocation(file) && (data->index != src_data->index)) {
printk(KERN_INFO "pmem: file is already mapped but doesn't "
@@ -929,7 +929,7 @@
struct mm_struct *mm = NULL;
struct list_head *elt, *elt2;
int id = get_id(file);
- struct pmem_data *data = (struct pmem_data *)file->private_data;
+ struct pmem_data *data = file->private_data;
/* pmem region must be aligned on a page boundry */
if (unlikely(!PMEM_IS_PAGE_ALIGNED(region->offset) ||
@@ -1053,7 +1053,7 @@
static void pmem_get_size(struct pmem_region *region, struct file *file)
{
- struct pmem_data *data = (struct pmem_data *)file->private_data;
+ struct pmem_data *data = file->private_data;
int id = get_id(file);
if (!has_allocation(file)) {
@@ -1082,7 +1082,7 @@
region.offset = 0;
region.len = 0;
} else {
- data = (struct pmem_data *)file->private_data;
+ data = file->private_data;
region.offset = pmem_start_addr(id, data);
region.len = pmem_len(id, data);
}
@@ -1099,7 +1099,7 @@
if (copy_from_user(®ion, (void __user *)arg,
sizeof(struct pmem_region)))
return -EFAULT;
- data = (struct pmem_data *)file->private_data;
+ data = file->private_data;
return pmem_remap(®ion, file, PMEM_MAP);
}
break;
@@ -1109,7 +1109,7 @@
if (copy_from_user(®ion, (void __user *)arg,
sizeof(struct pmem_region)))
return -EFAULT;
- data = (struct pmem_data *)file->private_data;
+ data = file->private_data;
return pmem_remap(®ion, file, PMEM_UNMAP);
break;
}
@@ -1139,7 +1139,7 @@
{
if (has_allocation(file))
return -EINVAL;
- data = (struct pmem_data *)file->private_data;
+ data = file->private_data;
data->index = pmem_allocate(id, arg);
break;
}
diff --git a/drivers/staging/dt3155/Kconfig b/drivers/staging/dt3155/Kconfig
deleted file mode 100644
index 4a3293c..0000000
--- a/drivers/staging/dt3155/Kconfig
+++ /dev/null
@@ -1,4 +0,0 @@
-config DT3155
- tristate "DT3155 Digitizer support"
- depends on PCI
-
diff --git a/drivers/staging/dt3155/Makefile b/drivers/staging/dt3155/Makefile
deleted file mode 100644
index 136f21f..0000000
--- a/drivers/staging/dt3155/Makefile
+++ /dev/null
@@ -1,6 +0,0 @@
-obj-$(CONFIG_DT3155) += dt3155.o
-dt3155-objs := \
- dt3155_drv.o \
- dt3155_isr.o \
- dt3155_io.o \
- allocator.o
diff --git a/drivers/staging/dt3155/TODO b/drivers/staging/dt3155/TODO
deleted file mode 100644
index 3baa3b6..0000000
--- a/drivers/staging/dt3155/TODO
+++ /dev/null
@@ -1,10 +0,0 @@
-TODO:
- - fix checkpatch.pl issues
- - remove old kernel support, it is not needed
- - convert to proper PCI device API
- - fix sparse warnings
- - audit for correct subsystem interaction
- - review review review!
-
-Please send patches to Greg Kroah-Hartman <greg@kroah.com>
-and Scott Smedley <ss@aao.gov.au>
diff --git a/drivers/staging/dt3155/allocator.README b/drivers/staging/dt3155/allocator.README
deleted file mode 100644
index 05700b6..0000000
--- a/drivers/staging/dt3155/allocator.README
+++ /dev/null
@@ -1,98 +0,0 @@
-
-The allocator shown here exploits high memory. This document explains
-how a user can deal with drivers uses this allocator and how a
-programmer can link in the module.
-
-The module is being used by my pxc and pxdrv device drivers (as well as
-other ones), available from ftp.systemy.it/pub/develop and
-ftp.linux.it/pub/People/Rubini
-
- User's manual
- =============
-
-
-One of the most compelling problems with any DMA-capable device is the
-allocation of a suitable memory buffer. The "allocator" module tries
-to deal with the problem in a clean way. The module is able to use
-high memory (above the one used in normal operation) for DMA
-allocation.
-
-To prevent the kernel for using high memory, so that it remains
-available for DMA, you should pass a command line argument to the
-kernel. Command line arguments can be passed to Lilo, to Loadlin or
-to whichever loader you are using (unless it's very poor in design).
-For Lilo, either use "append=" in /etc/lilo.conf or add commandline
-arguments to the interactive prompt. For example, I have a 32MB box
-and reserve two megs for DMA:
-
-In lilo.conf:
- image = /zImage
- label = linux
- append = "mem=30M"
-
-Or, interactively:
- LILO: linux mem=30M
-
-Once the kernel is booted with the right command-line argument, any
-driver linked with the allocator module will be able to get
-DMA-capable memory without much trouble (unless the various drivers
-need more memory than available).
-
-The module implements an alloc/free mechanism, so that it can serve
-multiple drivers at the same time. Note however that the allocator
-uses all of high memory and assumes to be the only piece of software
-using such memory.
-
-
- Programmer's manual
- ===================
-
-The allocator, as released, is designed to be linked to a device
-driver. In this case, the driver must call allocator_init() before
-using the allocator and must call allocator_cleanup() before
-unloading. This is usually done from within init_module() and
-cleanup_module(). If the allocator is linked to a driver, it won't be
-possible for several drivers to allocate high DMA memory, as explained
-above.
-
-It is possible, on the other hand, to compile the module as a standalone
-module, so that several modules can rely on the allocator for they DMA
-buffers. To compile the allocator as a standalone module, do the
-following in this directory (or provide a suitable Makefile, or edit
-the source code):
-
- make allocator.o CC="gcc -Dallocator_init=init_module -Dallocator_cleanup=cleanup_module -include /usr/include/linux/module.h"
-
-The previous commandline tells to include <linux/module.h> in the
-first place, and to rename the init and cleanup function to the ones
-needed for module loading and unloading. Drivers using a standalone
-allocator won't need to call allocator_init() nor allocator_cleanup().
-
-The allocator exports the following functions (declared in allocator.h):
-
- unsigned long allocator_allocate_dma (unsigned long kilobytes,
- int priority);
-
- This function returns a physical address, over high_memory,
- which corresponds to an area of at least "kilobytes" kilobytes.
- The area will be owned by the module calling the function.
- The returned address can be passed to device boards, to instruct
- their DMA controllers, via phys_to_bus(). The address can be used
- by C code after vremap()/ioremap(). The "priority" argument should
- be GFP_KERNEL or GFP_ATOMIC, according to the context of the
- caller; it is used to call kmalloc(), as the allocator must keep
- track of any region it gives away. In case of error the function
- returns 0, and the caller is expected to issue a -ENOMEM error.
-
-
- void allocator_free_dma (unsigned long address);
-
- This function is the reverse of the previous one. If a driver
- doesn't free the DMA memory it allocated, the allocator will
- consider such memory as busy. Note, however, that
- allocator_cleanup() calls kfree() on every region it reclaimed,
- so that a driver with the allocator linked in can avoid calling
- allocator_free_dma() at unload time.
-
-
-
diff --git a/drivers/staging/dt3155/allocator.c b/drivers/staging/dt3155/allocator.c
deleted file mode 100644
index d33947b..0000000
--- a/drivers/staging/dt3155/allocator.c
+++ /dev/null
@@ -1,294 +0,0 @@
-/*
- * allocator.c -- allocate after high_memory, if available
- *
- * NOTE: this is different from my previous allocator, the one that
- * assembles pages, which revealed itself both slow and unreliable.
- *
- * Copyright (C) 1998 rubini@linux.it (Alessandro Rubini)
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
-
--- Changes --
-
- Date Programmer Description of changes made
- -------------------------------------------------------------------
- 02-Aug-2002 NJC allocator now steps in 1MB increments, rather
- than doubling its size each time.
- Also, allocator_init(u32 *) now returns
- (in the first arg) the size of the free
- space. This is no longer consistent with
- using the allocator as a module, and some changes
- may be necessary for that purpose. This was
- designed to work with the DT3155 driver, in
- stand alone mode only!!!
- 26-Oct-2009 SS Port to 2.6.30 kernel.
- */
-
-
-#ifndef __KERNEL__
-# define __KERNEL__
-#endif
-#ifndef MODULE
-# define MODULE
-#endif
-
-
-#include <linux/sched.h>
-#include <linux/kernel.h>
-#include <linux/fs.h>
-#include <linux/proc_fs.h>
-#include <linux/errno.h>
-#include <linux/types.h>
-#include <linux/mm.h> /* PAGE_ALIGN() */
-#include <linux/io.h>
-#include <linux/slab.h>
-
-#include <asm/page.h>
-
-#include "allocator.h"
-
-/*#define ALL_DEBUG*/
-#define ALL_MSG "allocator: "
-
-#undef PDEBUG /* undef it, just in case */
-#ifdef ALL_DEBUG
-# define __static
-# define DUMP_LIST() dump_list()
-# ifdef __KERNEL__
- /* This one if debugging is on, and kernel space */
-# define PDEBUG(fmt, args...) printk(KERN_DEBUG ALL_MSG fmt, ## args)
-# else
- /* This one for user space */
-# define PDEBUG(fmt, args...) fprintf(stderr, fmt, ## args)
-# endif
-#else
-# define PDEBUG(fmt, args...) /* not debugging: nothing */
-# define DUMP_LIST()
-# define __static static
-#endif
-
-#undef PDEBUGG
-#define PDEBUGG(fmt, args...)
-/*#define PDEBUGG(fmt, args...) printk( KERN_DEBUG ALL_MSG fmt, ## args)*/
-
-
-static int allocator_himem = 1; /* 0 = probe, pos. = megs, neg. = disable */
-static int allocator_step = 1; /* This is the step size in MB */
-static int allocator_probe = 1; /* This is a flag -- 1=probe, 0=don't probe */
-
-static unsigned long allocator_buffer; /* physical address */
-static unsigned long allocator_buffer_size; /* kilobytes */
-
-/*
- * The allocator keeps a list of DMA areas, so multiple devices
- * can coexist. The list is kept sorted by address
- */
-
-struct allocator_struct {
- unsigned long address;
- unsigned long size;
- struct allocator_struct *next;
-};
-
-static struct allocator_struct *allocator_list;
-
-#ifdef ALL_DEBUG
-static int dump_list(void)
-{
- struct allocator_struct *ptr;
-
- PDEBUG("Current list:\n");
- for (ptr = allocator_list; ptr; ptr = ptr->next)
- PDEBUG("0x%08lx (size %likB)\n", ptr->address, ptr->size>>10);
- return 0;
-}
-#endif
-
-/* ========================================================================
- * This function is the actual allocator.
- *
- * If space is available in high memory (as detected at load time), that
- * one is returned. The return value is a physical address (i.e., it can
- * be used straight ahead for DMA, but needs remapping for program use).
- */
-
-unsigned long allocator_allocate_dma(unsigned long kilobytes, gfp_t flags)
-{
- struct allocator_struct *ptr = allocator_list, *newptr;
- unsigned long bytes = kilobytes << 10;
-
- /* check if high memory is available */
- if (!allocator_buffer)
- return 0;
-
- /* Round it to a multiple of the pagesize */
- bytes = PAGE_ALIGN(bytes);
- PDEBUG("request for %li bytes\n", bytes);
-
- while (ptr && ptr->next) {
- if (ptr->next->address - (ptr->address + ptr->size) >= bytes)
- break; /* enough space */
- ptr = ptr->next;
- }
- if (!ptr->next) {
- DUMP_LIST();
- PDEBUG("alloc failed\n");
- return 0; /* end of list */
- }
- newptr = kmalloc(sizeof(struct allocator_struct), flags);
- if (!newptr)
- return 0;
-
- /* ok, now stick it after ptr */
- newptr->address = ptr->address + ptr->size;
- newptr->size = bytes;
- newptr->next = ptr->next;
- ptr->next = newptr;
-
- DUMP_LIST();
- PDEBUG("returning 0x%08lx\n", newptr->address);
- return newptr->address;
-}
-
-int allocator_free_dma(unsigned long address)
-{
- struct allocator_struct *ptr = allocator_list, *prev;
-
- while (ptr && ptr->next) {
- if (ptr->next->address == address)
- break;
- ptr = ptr->next;
- }
- /* the one being freed is ptr->next */
- prev = ptr; ptr = ptr->next;
-
- if (!ptr) {
- pr_err(ALL_MSG "free_dma but add. not allocated\n");
- return -EINVAL;
- }
- PDEBUGG("freeing: %08lx (%li) next %08lx\n", ptr->address, ptr->size,
- ptr->next->address);
- prev->next = ptr->next;
- kfree(ptr);
-
- /* dump_list(); */
- return 0;
-}
-
-/* ========================================================================
- * Init and cleanup
- *
- * On cleanup everything is released. If the list is not empty, that a
- * problem of our clients
- */
-int allocator_init(u32 *allocator_max)
-{
- /* check how much free memory is there */
- void *remapped;
- unsigned long max;
- unsigned long trial_size = allocator_himem<<20;
- unsigned long last_trial = 0;
- unsigned long step = allocator_step<<20;
- unsigned long i = 0;
- struct allocator_struct *head, *tail;
- char test_string[] = "0123456789abcde"; /* 16 bytes */
-
- PDEBUGG("himem = %i\n", allocator_himem);
- if (allocator_himem < 0) /* don't even try */
- return -EINVAL;
-
- if (!trial_size)
- trial_size = 1<<20; /* not specified: try one meg */
-
- while (1) {
- remapped = ioremap(__pa(high_memory), trial_size);
- if (!remapped) {
- PDEBUGG("%li megs failed!\n", trial_size>>20);
- break;
- }
- PDEBUGG("Trying %li megs (at %p, %p)\n", trial_size>>20,
- (void *)__pa(high_memory), remapped);
- for (i = last_trial; i < trial_size; i += 16) {
- strcpy((char *)(remapped)+i, test_string);
- if (strcmp((char *)(remapped)+i, test_string))
- break;
- }
- iounmap((void *)remapped);
- schedule();
- last_trial = trial_size;
- if (i == trial_size)
- trial_size += step; /* increment, if all went well */
- else {
- PDEBUGG("%li megs copy test failed!\n", trial_size>>20);
- break;
- }
- if (!allocator_probe)
- break;
- }
- PDEBUG("%li megs (%li k, %li b)\n", i>>20, i>>10, i);
- allocator_buffer_size = i>>10; /* kilobytes */
- allocator_buffer = __pa(high_memory);
- if (!allocator_buffer_size) {
- printk(KERN_WARNING ALL_MSG "no free high memory to use\n");
- return -ENOMEM;
- }
-
- /*
- * to simplify things, always have two cells in the list:
- * the first and the last. This avoids some conditionals and
- * extra code when allocating and deallocating: we only play
- * in the middle of the list
- */
- head = kmalloc(sizeof(struct allocator_struct), GFP_KERNEL);
- if (!head)
- return -ENOMEM;
- tail = kmalloc(sizeof(struct allocator_struct), GFP_KERNEL);
- if (!tail) {
- kfree(head);
- return -ENOMEM;
- }
-
- max = allocator_buffer_size<<10;
-
- head->size = tail->size = 0;
- head->address = allocator_buffer;
- tail->address = allocator_buffer + max;
- head->next = tail;
- tail->next = NULL;
- allocator_list = head;
-
- /* Back to the user code, in KB */
- *allocator_max = allocator_buffer_size;
-
- return 0; /* ok, ready */
-}
-
-void allocator_cleanup(void)
-{
- struct allocator_struct *ptr, *next;
-
- for (ptr = allocator_list; ptr; ptr = next) {
- next = ptr->next;
- PDEBUG("freeing list: 0x%08lx\n", ptr->address);
- kfree(ptr);
- }
-
- allocator_buffer = 0;
- allocator_buffer_size = 0;
- allocator_list = NULL;
-}
-
-
diff --git a/drivers/staging/dt3155/allocator.h b/drivers/staging/dt3155/allocator.h
deleted file mode 100644
index 425b70f..0000000
--- a/drivers/staging/dt3155/allocator.h
+++ /dev/null
@@ -1,28 +0,0 @@
-/*
- * allocator.h -- prototypes for allocating high memory
- *
- * NOTE: this is different from my previous allocator, the one that
- * assembles pages, which revealed itself both slow and unreliable.
- *
- * Copyright (C) 1998 rubini@linux.it (Alessandro Rubini)
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-int allocator_free_dma(unsigned long address);
-unsigned long allocator_allocate_dma(unsigned long kilobytes, gfp_t flags);
-int allocator_init(u32 *);
-void allocator_cleanup(void);
diff --git a/drivers/staging/dt3155/dt3155.h b/drivers/staging/dt3155/dt3155.h
deleted file mode 100644
index 793e2fc..0000000
--- a/drivers/staging/dt3155/dt3155.h
+++ /dev/null
@@ -1,161 +0,0 @@
-/*
-
-Copyright 1996,2002,2005 Gregory D. Hager, Alfred A. Rizzi, Noah J. Cowan,
- Jason Lapenta, Scott Smedley
-
-This file is part of the DT3155 Device Driver.
-
-The DT3155 Device Driver is free software; you can redistribute it
-and/or modify it under the terms of the GNU General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
-
-The DT3155 Device Driver is distributed in the hope that it will be
-useful, but WITHOUT ANY WARRANTY; without even the implied warranty
-of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with the DT3155 Device Driver; if not, write to the Free
-Software Foundation, Inc., 59 Temple Place, Suite 330, Boston,
-MA 02111-1307 USA
-
--- Changes --
-
- Date Programmer Description of changes made
- -------------------------------------------------------------------
- 03-Jul-2000 JML n/a
- 10-Oct-2001 SS port to 2.4 kernel.
- 24-Jul-2002 SS remove unused code & added GPL licence.
- 05-Aug-2005 SS port to 2.6 kernel; make CCIR mode default.
-
-*/
-
-#ifndef _DT3155_INC
-#define _DT3155_INC
-
-#include <linux/types.h>
-#include <linux/time.h> /* struct timeval */
-
-
-/* Uncomment this for 50Hz CCIR */
-#define CCIR 1
-
-/* Can be 1 or 2 */
-#define MAXBOARDS 1
-
-#define BOARD_MAX_BUFFS 3
-#define MAXBUFFERS (BOARD_MAX_BUFFS*MAXBOARDS)
-
-#define PCI_PAGE_SIZE (1 << 12)
-
-#ifdef CCIR
-#define DT3155_MAX_ROWS 576
-#define DT3155_MAX_COLS 768
-#define FORMAT50HZ 1
-#else
-#define DT3155_MAX_ROWS 480
-#define DT3155_MAX_COLS 640
-#define FORMAT50HZ 0
-#endif
-
-/* Configuration structure */
-struct dt3155_config {
- u32 acq_mode;
- u32 cols, rows;
- u32 continuous;
-};
-
-
-/* hold data for each frame */
-struct frame_info {
- u32 addr; /* address of the buffer with the frame */
- u32 tag; /* unique number for the frame */
- struct timeval time; /* time that capture took place */
-};
-
-/*
- * Structure for interrupt and buffer handling.
- * This is the setup for 1 card
- */
-struct dt3155_fbuffer {
- int nbuffers;
-
- struct frame_info frame_info[BOARD_MAX_BUFFS];
-
- int empty_buffers[BOARD_MAX_BUFFS]; /* indexes empty frames */
- int empty_len; /* Number of empty buffers */
- /* Zero means empty */
-
- int active_buf; /* Where data is currently dma'ing */
- int locked_buf; /* Buffers used by user */
-
- int ready_que[BOARD_MAX_BUFFS];
- u32 ready_head; /* The most recent buffer located here */
- u32 ready_len; /* The number of ready buffers */
-
- int even_happened;
- int even_stopped;
-
- int stop_acquire; /* Flag to stop interrupts */
- u32 frame_count; /* Counter for frames acquired by this card */
-};
-
-
-
-#define DT3155_MODE_FRAME 1
-#define DT3155_MODE_FIELD 2
-
-#define DT3155_SNAP 1
-#define DT3155_ACQ 2
-
-/* There is one status structure for each card. */
-struct dt3155_status {
- int fixed_mode; /* if 1, we are in fixed frame mode */
- u32 reg_addr; /* Register address for a single card */
- u32 mem_addr; /* Buffer start addr for this card */
- u32 mem_size; /* This is the amount of mem available */
- u32 irq; /* this card's irq */
- struct dt3155_config config; /* configuration struct */
- struct dt3155_fbuffer fbuffer; /* frame buffer state struct */
- u32 state; /* this card's state */
- u32 device_installed; /* Flag if installed. 1=installed */
-};
-
-/* Reference to global status structure */
-extern struct dt3155_status dt3155_status[MAXBOARDS];
-
-#define DT3155_STATE_IDLE 0x00
-#define DT3155_STATE_FRAME 0x01
-#define DT3155_STATE_FLD 0x02
-#define DT3155_STATE_STOP 0x100
-#define DT3155_STATE_ERROR 0x200
-#define DT3155_STATE_MODE 0x0ff
-
-#define DT3155_IOC_MAGIC '!'
-
-#define DT3155_SET_CONFIG _IOW(DT3155_IOC_MAGIC, 1, struct dt3155_config)
-#define DT3155_GET_CONFIG _IOR(DT3155_IOC_MAGIC, 2, struct dt3155_status)
-#define DT3155_STOP _IO(DT3155_IOC_MAGIC, 3)
-#define DT3155_START _IO(DT3155_IOC_MAGIC, 4)
-#define DT3155_FLUSH _IO(DT3155_IOC_MAGIC, 5)
-#define DT3155_IOC_MAXNR 5
-
-/* Error codes */
-
-#define DT_ERR_NO_BUFFERS 0x10000 /* not used but it might be one day */
-#define DT_ERR_CORRUPT 0x20000
-#define DT_ERR_OVERRUN 0x30000
-#define DT_ERR_I2C_TIMEOUT 0x40000
-#define DT_ERR_MASK 0xff0000/* not used but it might be one day */
-
-/* User code will probably want to declare one of these for each card */
-struct dt3155_read {
- u32 offset;
- u32 frame_seq;
- u32 state;
-
- struct frame_info frame_info;
-};
-
-#endif /* _DT3155_inc */
diff --git a/drivers/staging/dt3155/dt3155.sysvinit b/drivers/staging/dt3155/dt3155.sysvinit
deleted file mode 100644
index 92ec093..0000000
--- a/drivers/staging/dt3155/dt3155.sysvinit
+++ /dev/null
@@ -1,60 +0,0 @@
-#! /bin/sh
-#
-# Module load/unload script for use with SysV-style /etc/init.d/ systems.
-# On a Debian system, copy this to /etc/init.d/dt3155 and then run
-# /usr/sbin/update-rc.d dt3155 defaults 55
-# to create the appropriate /etc/rc?.d/[SK]55dt3155 start/stop links.
-# (The "55" is arbitrary but is what I use to load this rather late.)
-#
-# Andy Dougherty Feb 22 2000 doughera@lafayette.edu
-# Dept. of Physics
-# Lafayette College, Easton PA 18042
-#
-
-PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
-
-# Edit to point to your local copy.
-FILE=/usr/local/lib/modules/dt3155/dt3155.o
-NAME="dt3155"
-DESC="dt3155 Frame Grabber module"
-DEV="dt3155"
-
-if test ! -f $FILE; then
- echo "Unable to locate $FILE"
- exit 0
-fi
-
-set -e
-
-case "$1" in
- start)
- echo -n "Loading $DESC "
- if /sbin/insmod -v -f $FILE; then
- major=`grep $DEV /proc/devices | awk "{print \\$1}"`
- rm -f /dev/dt3155?
- mknod /dev/dt3155a c $major 0
- mknod /dev/dt3155b c $major 1
- chmod go+rw /dev/dt3155?
- echo
- else
- echo "$FILE not loaded."
- fi
- ;;
- stop)
- echo -n "Unloading $DESC: "
- if /sbin/rmmod $NAME ; then
- echo
- else
- echo "$DEV not removed"
- exit 0
- fi
- rm -f /dev/dt3155?
- ;;
- *)
- echo "Usage: /etc/init.d/$NAME {start|stop}"
- exit 1
- ;;
-esac
-
-exit 0
-
diff --git a/drivers/staging/dt3155/dt3155_drv.c b/drivers/staging/dt3155/dt3155_drv.c
deleted file mode 100644
index 40ef97f..0000000
--- a/drivers/staging/dt3155/dt3155_drv.c
+++ /dev/null
@@ -1,1099 +0,0 @@
-/*
-
-Copyright 1996,2002,2005 Gregory D. Hager, Alfred A. Rizzi, Noah J. Cowan,
- Jason Lapenta, Scott Smedley, Greg Sharp
-
-This file is part of the DT3155 Device Driver.
-
-The DT3155 Device Driver is free software; you can redistribute it
-and/or modify it under the terms of the GNU General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
-
-The DT3155 Device Driver is distributed in the hope that it will be
-useful, but WITHOUT ANY WARRANTY; without even the implied warranty
-of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with the DT3155 Device Driver; if not, write to the Free
-Software Foundation, Inc., 59 Temple Place, Suite 330, Boston,
-MA 02111-1307 USA
-
--- Changes --
-
- Date Programmer Description of changes made
- -------------------------------------------------------------------
- 03-Jul-2000 JML n/a
- 10-Oct-2001 SS port to 2.4 kernel
- 02-Apr-2002 SS Mods to use allocator as a standalone module;
- Merged John Roll's changes (john@cfa.harvard.edu)
- to make work with multiple boards.
- 02-Jul-2002 SS Merged James Rose's chages (rosejr@purdue.edu) to:
- * fix successive interrupt-driven captures
- * add select/poll support.
- 10-Jul-2002 GCS Add error check when ndevices > MAXBOARDS.
- 02-Aug-2002 GCS Fix field mode so that odd (lower) field is stored
- in lower half of buffer.
- 05-Aug-2005 SS port to 2.6 kernel.
- 26-Oct-2009 SS port to 2.6.30 kernel.
-
--- Notes --
-
-** appended "mem=124" in lilo.conf to allow for 4megs free on my 128meg system.
- * using allocator.c and allocator.h from o'reilly book (alessandro rubini)
- ftp://ftp.systemy.it/pub/develop (see README.allocator)
-
- + might want to get rid of MAXboards for allocating initial buffer.
- confusing and not necessary
-
- + in cleanup_module the MOD_IN_USE looks like it is check after it should
-
- * GFP_DMA should not be set with a PCI system (pg 291)
-
- - NJC why are only two buffers allowed? (see isr, approx line 358)
-
-*/
-
-extern void printques(int);
-
-#include <linux/module.h>
-#include <linux/interrupt.h>
-#include <linux/pci.h>
-#include <linux/types.h>
-#include <linux/poll.h>
-#include <linux/sched.h>
-#include <linux/smp_lock.h>
-
-#include <asm/io.h>
-#include <asm/uaccess.h>
-
-#include "dt3155.h"
-#include "dt3155_drv.h"
-#include "dt3155_isr.h"
-#include "dt3155_io.h"
-#include "allocator.h"
-
-
-MODULE_LICENSE("GPL");
-
-/* Error variable. Zero means no error. */
-int dt3155_errno = 0;
-
-#ifndef PCI_DEVICE_ID_INTEL_7116
-#define PCI_DEVICE_ID_INTEL_7116 0x1223
-#endif
-
-#define DT3155_VENDORID PCI_VENDOR_ID_INTEL
-#define DT3155_DEVICEID PCI_DEVICE_ID_INTEL_7116
-#define MAXPCI 16
-
-#ifdef DT_DEBUG
-#define DT_3155_DEBUG_MSG(x,y) printk(x,y)
-#else
-#define DT_3155_DEBUG_MSG(x,y)
-#endif
-
-/* wait queue for interrupts */
-wait_queue_head_t dt3155_read_wait_queue[MAXBOARDS];
-
-#define DT_3155_SUCCESS 0
-#define DT_3155_FAILURE -EIO
-
-/* set to dynamicaly allocate, but it is tunable: */
-/* insmod DT_3155 dt3155 dt3155_major=XX */
-int dt3155_major = 0;
-
-/* The minor numbers are 0 and 1 ... they are not tunable.
- * They are used as the indices for the structure vectors,
- * and register address vectors
- */
-
-/* Global structures and variables */
-
-/* Status of each device */
-struct dt3155_status dt3155_status[MAXBOARDS];
-
-/* kernel logical address of the board */
-u8 *dt3155_lbase[MAXBOARDS] = { NULL
-#if MAXBOARDS == 2
- , NULL
-#endif
-};
-/* DT3155 registers */
-u8 *dt3155_bbase = NULL; /* kernel logical address of the *
- * buffer region */
-u32 dt3155_dev_open[MAXBOARDS] = {0
-#if MAXBOARDS == 2
- , 0
-#endif
-};
-
-u32 ndevices = 0;
-u32 unique_tag = 0;;
-
-
-/*
- * Stops interrupt generation right away and resets the status
- * to idle. I don't know why this works and the other way doesn't.
- * (James Rose)
- */
-static void quick_stop (int minor)
-{
- // TODO: scott was here
-#if 1
- ReadMReg((dt3155_lbase[minor] + INT_CSR), int_csr_r.reg);
- /* disable interrupts */
- int_csr_r.fld.FLD_END_EVE_EN = 0;
- int_csr_r.fld.FLD_END_ODD_EN = 0;
- WriteMReg((dt3155_lbase[minor] + INT_CSR), int_csr_r.reg);
-
- dt3155_status[minor].state &= ~(DT3155_STATE_STOP|0xff);
- /* mark the system stopped: */
- dt3155_status[minor].state |= DT3155_STATE_IDLE;
- dt3155_fbuffer[minor]->stop_acquire = 0;
- dt3155_fbuffer[minor]->even_stopped = 0;
-#else
- dt3155_status[minor].state |= DT3155_STATE_STOP;
- dt3155_status[minor].fbuffer.stop_acquire = 1;
-#endif
-
-}
-
-
-/*****************************************************
- * dt3155_isr() Interrupt service routien
- *
- * - looks like this isr supports IRQ sharing (or could) JML
- * - Assumes irq's are disabled, via SA_INTERRUPT flag
- * being set in request_irq() call from init_module()
- *****************************************************/
-static void dt3155_isr(int irq, void *dev_id, struct pt_regs *regs)
-{
- int minor = -1;
- int index;
- unsigned long flags;
- u32 buffer_addr;
-
- /* find out who issued the interrupt */
- for (index = 0; index < ndevices; index++) {
- if(dev_id == (void*) &dt3155_status[index])
- {
- minor = index;
- break;
- }
- }
-
- /* hopefully we should not get here */
- if (minor < 0 || minor >= MAXBOARDS) {
- printk(KERN_ERR "dt3155_isr called with invalid dev_id\n");
- return;
- }
-
- /* Check for corruption and set a flag if so */
- ReadMReg((dt3155_lbase[minor] + CSR1), csr1_r.reg);
-
- if ((csr1_r.fld.FLD_CRPT_EVE) || (csr1_r.fld.FLD_CRPT_ODD))
- {
- /* TODO: this should probably stop acquisition */
- /* and set some flags so that dt3155_read */
- /* returns an error next time it is called */
- dt3155_errno = DT_ERR_CORRUPT;
- printk("dt3155: corrupt field\n");
- return;
- }
-
- ReadMReg((dt3155_lbase[minor] + INT_CSR), int_csr_r.reg);
-
- /* Handle the even field ... */
- if (int_csr_r.fld.FLD_END_EVE)
- {
- if ((dt3155_status[minor].state & DT3155_STATE_MODE) ==
- DT3155_STATE_FLD)
- {
- dt3155_fbuffer[minor]->frame_count++;
- }
-
- ReadI2C(dt3155_lbase[minor], EVEN_CSR, &i2c_even_csr.reg);
-
- /* Clear the interrupt? */
- int_csr_r.fld.FLD_END_EVE = 1;
-
- /* disable the interrupt if last field */
- if (dt3155_fbuffer[minor]->stop_acquire)
- {
- printk("dt3155: even stopped.\n");
- dt3155_fbuffer[minor]->even_stopped = 1;
- if (i2c_even_csr.fld.SNGL_EVE)
- {
- int_csr_r.fld.FLD_END_EVE_EN = 0;
- }
- else
- {
- i2c_even_csr.fld.SNGL_EVE = 1;
- }
- }
-
- WriteMReg((dt3155_lbase[minor] + INT_CSR), int_csr_r.reg);
-
- /* Set up next DMA if we are doing FIELDS */
- if ((dt3155_status[minor].state & DT3155_STATE_MODE) ==
- DT3155_STATE_FLD)
- {
- /* GCS (Aug 2, 2002) -- In field mode, dma the odd field
- into the lower half of the buffer */
- const u32 stride = dt3155_status[minor].config.cols;
- buffer_addr = dt3155_fbuffer[minor]->
- frame_info[dt3155_fbuffer[minor]->active_buf].addr
- + (DT3155_MAX_ROWS / 2) * stride;
- local_save_flags(flags);
- local_irq_disable();
- wake_up_interruptible(&dt3155_read_wait_queue[minor]);
-
- /* Set up the DMA address for the next field */
- local_irq_restore(flags);
- WriteMReg((dt3155_lbase[minor] + ODD_DMA_START), buffer_addr);
- }
-
- /* Check for errors. */
- i2c_even_csr.fld.DONE_EVE = 1;
- if (i2c_even_csr.fld.ERROR_EVE)
- dt3155_errno = DT_ERR_OVERRUN;
-
- WriteI2C(dt3155_lbase[minor], EVEN_CSR, i2c_even_csr.reg);
-
- /* Note that we actually saw an even field meaning */
- /* that subsequent odd field complete the frame */
- dt3155_fbuffer[minor]->even_happened = 1;
-
- /* recording the time that the even field finished, this should be */
- /* about time in the middle of the frame */
- do_gettimeofday(&(dt3155_fbuffer[minor]->
- frame_info[dt3155_fbuffer[minor]->
- active_buf].time));
- return;
- }
-
- /* ... now handle the odd field */
- if (int_csr_r.fld.FLD_END_ODD)
- {
- ReadI2C(dt3155_lbase[minor], ODD_CSR, &i2c_odd_csr.reg);
-
- /* Clear the interrupt? */
- int_csr_r.fld.FLD_END_ODD = 1;
-
- if (dt3155_fbuffer[minor]->even_happened ||
- (dt3155_status[minor].state & DT3155_STATE_MODE) ==
- DT3155_STATE_FLD)
- {
- dt3155_fbuffer[minor]->frame_count++;
- }
-
- if (dt3155_fbuffer[minor]->stop_acquire &&
- dt3155_fbuffer[minor]->even_stopped)
- {
- printk(KERN_DEBUG "dt3155: stopping odd..\n");
- if (i2c_odd_csr.fld.SNGL_ODD)
- {
- /* disable interrupts */
- int_csr_r.fld.FLD_END_ODD_EN = 0;
- dt3155_status[minor].state &= ~(DT3155_STATE_STOP|0xff);
-
- /* mark the system stopped: */
- dt3155_status[minor].state |= DT3155_STATE_IDLE;
- dt3155_fbuffer[minor]->stop_acquire = 0;
- dt3155_fbuffer[minor]->even_stopped = 0;
-
- printk(KERN_DEBUG "dt3155: state is now %x\n",
- dt3155_status[minor].state);
- }
- else
- {
- i2c_odd_csr.fld.SNGL_ODD = 1;
- }
- }
-
- WriteMReg((dt3155_lbase[minor] + INT_CSR), int_csr_r.reg);
-
- /* if the odd field has been acquired, then */
- /* change the next dma location for both fields */
- /* and wake up the process if sleeping */
- if (dt3155_fbuffer[minor]->even_happened ||
- (dt3155_status[minor].state & DT3155_STATE_MODE) ==
- DT3155_STATE_FLD)
- {
-
- local_save_flags(flags);
- local_irq_disable();
-
-#ifdef DEBUG_QUES_B
- printques(minor);
-#endif
- if (dt3155_fbuffer[minor]->nbuffers > 2)
- {
- if (!are_empty_buffers(minor))
- {
- /* The number of active + locked buffers is
- * at most 2, and since there are none empty, there
- * must be at least nbuffers-2 ready buffers.
- * This is where we 'drop frames', oldest first. */
- push_empty(pop_ready(minor), minor);
- }
-
- /* The ready_que can't be full, since we know
- * there is one active buffer right now, so it's safe
- * to push the active buf on the ready_que. */
- push_ready(minor, dt3155_fbuffer[minor]->active_buf);
- /* There's at least 1 empty -- make it active */
- dt3155_fbuffer[minor]->active_buf = pop_empty(minor);
- dt3155_fbuffer[minor]->
- frame_info[dt3155_fbuffer[minor]->
- active_buf].tag = ++unique_tag;
- }
- else /* nbuffers == 2, special case */
- { /* There is 1 active buffer.
- * If there is a locked buffer, keep the active buffer
- * the same -- that means we drop a frame.
- */
- if (dt3155_fbuffer[minor]->locked_buf < 0)
- {
- push_ready(minor,
- dt3155_fbuffer[minor]->active_buf);
- if (are_empty_buffers(minor))
- {
- dt3155_fbuffer[minor]->active_buf =
- pop_empty(minor);
- }
- else
- { /* no empty or locked buffers, so use a readybuf */
- dt3155_fbuffer[minor]->active_buf =
- pop_ready(minor);
- }
- }
- }
-
-#ifdef DEBUG_QUES_B
- printques(minor);
-#endif
-
- dt3155_fbuffer[minor]->even_happened = 0;
-
- wake_up_interruptible(&dt3155_read_wait_queue[minor]);
-
- local_irq_restore(flags);
- }
-
-
- /* Set up the DMA address for the next frame/field */
- buffer_addr = dt3155_fbuffer[minor]->
- frame_info[dt3155_fbuffer[minor]->active_buf].addr;
- if ((dt3155_status[minor].state & DT3155_STATE_MODE) ==
- DT3155_STATE_FLD)
- {
- WriteMReg((dt3155_lbase[minor] + EVEN_DMA_START), buffer_addr);
- }
- else
- {
- WriteMReg((dt3155_lbase[minor] + EVEN_DMA_START), buffer_addr);
-
- WriteMReg((dt3155_lbase[minor] + ODD_DMA_START), buffer_addr
- + dt3155_status[minor].config.cols);
- }
-
- /* Do error checking */
- i2c_odd_csr.fld.DONE_ODD = 1;
- if (i2c_odd_csr.fld.ERROR_ODD)
- dt3155_errno = DT_ERR_OVERRUN;
-
- WriteI2C(dt3155_lbase[minor], ODD_CSR, i2c_odd_csr.reg);
-
- return;
- }
- /* If we get here, the Odd Field wasn't it either... */
- printk("neither even nor odd. shared perhaps?\n");
-}
-
-/*****************************************************
- * init_isr(int minor)
- * turns on interupt generation for the card
- * designated by "minor".
- * It is called *only* from inside ioctl().
- *****************************************************/
-static void dt3155_init_isr(int minor)
-{
- const u32 stride = dt3155_status[minor].config.cols;
-
- switch (dt3155_status[minor].state & DT3155_STATE_MODE)
- {
- case DT3155_STATE_FLD:
- {
- even_dma_start_r = dt3155_status[minor].
- fbuffer.frame_info[dt3155_status[minor].fbuffer.active_buf].addr;
- even_dma_stride_r = 0;
- odd_dma_stride_r = 0;
-
- WriteMReg((dt3155_lbase[minor] + EVEN_DMA_START),
- even_dma_start_r);
- WriteMReg((dt3155_lbase[minor] + EVEN_DMA_STRIDE),
- even_dma_stride_r);
- WriteMReg((dt3155_lbase[minor] + ODD_DMA_STRIDE),
- odd_dma_stride_r);
- break;
- }
-
- case DT3155_STATE_FRAME:
- default:
- {
- even_dma_start_r = dt3155_status[minor].
- fbuffer.frame_info[dt3155_status[minor].fbuffer.active_buf].addr;
- odd_dma_start_r = even_dma_start_r + stride;
- even_dma_stride_r = stride;
- odd_dma_stride_r = stride;
-
- WriteMReg((dt3155_lbase[minor] + EVEN_DMA_START),
- even_dma_start_r);
- WriteMReg((dt3155_lbase[minor] + ODD_DMA_START),
- odd_dma_start_r);
- WriteMReg((dt3155_lbase[minor] + EVEN_DMA_STRIDE),
- even_dma_stride_r);
- WriteMReg((dt3155_lbase[minor] + ODD_DMA_STRIDE),
- odd_dma_stride_r);
- break;
- }
- }
-
- /* 50/60 Hz should be set before this point but let's make sure it is */
- /* right anyway */
-
- ReadI2C(dt3155_lbase[minor], CSR2, &i2c_csr2.reg);
- i2c_csr2.fld.HZ50 = FORMAT50HZ;
- WriteI2C(dt3155_lbase[minor], CSR2, i2c_csr2.reg);
-
- /* enable busmaster chip, clear flags */
-
- /*
- * TODO:
- * shouldn't we be concered with continuous values of
- * DT3155_SNAP & DT3155_ACQ here? (SS)
- */
-
- csr1_r.reg = 0;
- csr1_r.fld.CAP_CONT_EVE = 1; /* use continuous capture bits to */
- csr1_r.fld.CAP_CONT_ODD = 1; /* enable */
- csr1_r.fld.FLD_DN_EVE = 1; /* writing a 1 clears flags */
- csr1_r.fld.FLD_DN_ODD = 1;
- csr1_r.fld.SRST = 1; /* reset - must be 1 */
- csr1_r.fld.FIFO_EN = 1; /* fifo control - must be 1 */
- csr1_r.fld.FLD_CRPT_EVE = 1; /* writing a 1 clears flags */
- csr1_r.fld.FLD_CRPT_ODD = 1;
-
- WriteMReg((dt3155_lbase[minor] + CSR1),csr1_r.reg);
-
- /* Enable interrupts at the end of each field */
-
- int_csr_r.reg = 0;
- int_csr_r.fld.FLD_END_EVE_EN = 1;
- int_csr_r.fld.FLD_END_ODD_EN = 1;
- int_csr_r.fld.FLD_START_EN = 0;
-
- WriteMReg((dt3155_lbase[minor] + INT_CSR), int_csr_r.reg);
-
- /* start internal BUSY bits */
-
- ReadI2C(dt3155_lbase[minor], CSR2, &i2c_csr2.reg);
- i2c_csr2.fld.BUSY_ODD = 1;
- i2c_csr2.fld.BUSY_EVE = 1;
- WriteI2C(dt3155_lbase[minor], CSR2, i2c_csr2.reg);
-
- /* Now its up to the interrupt routine!! */
-
- return;
-}
-
-
-/*****************************************************
- * ioctl()
- *
- *****************************************************/
-static int dt3155_ioctl(struct inode *inode,
- struct file *file,
- unsigned int cmd,
- unsigned long arg)
-{
- int minor = MINOR(inode->i_rdev); /* What device are we ioctl()'ing? */
-
- if (minor >= MAXBOARDS || minor < 0)
- return -ENODEV;
-
- /* make sure it is valid command */
- if (_IOC_NR(cmd) > DT3155_IOC_MAXNR)
- {
- printk("DT3155: invalid IOCTL(0x%x)\n",cmd);
- printk("DT3155: Valid commands (0x%x), (0x%x), (0x%x), (0x%x), (0x%x)\n",
- (unsigned int)DT3155_GET_CONFIG,
- (unsigned int)DT3155_SET_CONFIG,
- (unsigned int)DT3155_START,
- (unsigned int)DT3155_STOP,
- (unsigned int)DT3155_FLUSH);
- return -EINVAL;
- }
-
- switch (cmd)
- {
- case DT3155_SET_CONFIG:
- {
- if (dt3155_status[minor].state != DT3155_STATE_IDLE)
- return -EBUSY;
-
- {
- struct dt3155_config tmp;
- if (copy_from_user((void *)&tmp, (void *) arg, sizeof(tmp)))
- return -EFAULT;
- /* check for valid settings */
- if (tmp.rows > DT3155_MAX_ROWS ||
- tmp.cols > DT3155_MAX_COLS ||
- (tmp.acq_mode != DT3155_MODE_FRAME &&
- tmp.acq_mode != DT3155_MODE_FIELD) ||
- (tmp.continuous != DT3155_SNAP &&
- tmp.continuous != DT3155_ACQ))
- {
- return -EINVAL;
- }
- dt3155_status[minor].config = tmp;
- }
- return 0;
- }
- case DT3155_GET_CONFIG:
- {
- if (copy_to_user((void *) arg, (void *) &dt3155_status[minor],
- sizeof(struct dt3155_status)))
- return -EFAULT;
- return 0;
- }
- case DT3155_FLUSH: /* Flushes the buffers -- ensures fresh data */
- {
- if (dt3155_status[minor].state != DT3155_STATE_IDLE)
- return -EBUSY;
- return dt3155_flush(minor);
- }
- case DT3155_STOP:
- {
- if (dt3155_status[minor].state & DT3155_STATE_STOP ||
- dt3155_status[minor].fbuffer.stop_acquire)
- return -EBUSY;
-
- if (dt3155_status[minor].state == DT3155_STATE_IDLE)
- return 0;
-
- quick_stop(minor);
- if (copy_to_user((void *) arg, (void *) &dt3155_status[minor],
- sizeof(struct dt3155_status)))
- return -EFAULT;
- return 0;
- }
- case DT3155_START:
- {
- if (dt3155_status[minor].state != DT3155_STATE_IDLE)
- return -EBUSY;
-
- dt3155_status[minor].fbuffer.stop_acquire = 0;
- dt3155_status[minor].fbuffer.frame_count = 0;
-
- /* Set the MODE in the status -- we default to FRAME */
- if (dt3155_status[minor].config.acq_mode == DT3155_MODE_FIELD)
- {
- dt3155_status[minor].state = DT3155_STATE_FLD;
- }
- else
- {
- dt3155_status[minor].state = DT3155_STATE_FRAME;
- }
-
- dt3155_init_isr(minor);
- if (copy_to_user((void *) arg, (void *) &dt3155_status[minor],
- sizeof(struct dt3155_status)))
- return -EFAULT;
- return 0;
- }
- default:
- {
- printk("DT3155: invalid IOCTL(0x%x)\n",cmd);
- printk("DT3155: Valid commands (0x%x), (0x%x), (0x%x), (0x%x), (0x%x)\n",
- (unsigned int)DT3155_GET_CONFIG,
- (unsigned int)DT3155_SET_CONFIG,
- DT3155_START, DT3155_STOP, DT3155_FLUSH);
- return -ENOSYS;
- }
- }
- return -ENOSYS;
-}
-
-/*****************************************************
- * mmap()
- *
- * only allow the user to mmap the registers and buffer
- * It is quite possible that this is broken, since the
- * addition of of the capacity for two cards!!!!!!!!
- * It *looks* like it should work but since I'm not
- * sure how to use it, I'm not actually sure. (NJC? ditto by SS)
- *****************************************************/
-static int dt3155_mmap (struct file * file, struct vm_area_struct * vma)
-{
- /* which device are we mmapping? */
- int minor = MINOR(file->f_dentry->d_inode->i_rdev);
- unsigned long offset;
- offset = vma->vm_pgoff << PAGE_SHIFT;
-
- if (offset >= __pa(high_memory) || (file->f_flags & O_SYNC))
- vma->vm_flags |= VM_IO;
-
- /* Don't try to swap out physical pages.. */
- vma->vm_flags |= VM_RESERVED;
-
- /* they are mapping the registers or the buffer */
- if ((offset == dt3155_status[minor].reg_addr &&
- vma->vm_end - vma->vm_start == PCI_PAGE_SIZE) ||
- (offset == dt3155_status[minor].mem_addr &&
- vma->vm_end - vma->vm_start == dt3155_status[minor].mem_size))
- {
- if (remap_pfn_range(vma,
- vma->vm_start,
- offset >> PAGE_SHIFT,
- vma->vm_end - vma->vm_start,
- vma->vm_page_prot)) {
- printk("DT3155: remap_page_range() failed.\n");
- return -EAGAIN;
- }
- }
- else
- {
- printk("DT3155: dt3155_mmap() bad call.\n");
- return -ENXIO;
- }
-
- return 0;
-}
-
-
-/*****************************************************
- * open()
- *
- * Our special open code.
- * MOD_INC_USE_COUNT make sure that the driver memory is not freed
- * while the device is in use.
- *****************************************************/
-static int dt3155_open(struct inode* inode, struct file* filep)
-{
- int minor = MINOR(inode->i_rdev); /* what device are we opening? */
- if (dt3155_dev_open[minor]) {
- printk ("DT3155: Already opened by another process.\n");
- return -EBUSY;
- }
-
- if (dt3155_status[minor].device_installed==0)
- {
- printk("DT3155 Open Error: No such device dt3155 minor number %d\n",
- minor);
- return -EIO;
- }
-
- if (dt3155_status[minor].state != DT3155_STATE_IDLE) {
- printk ("DT3155: Not in idle state (state = %x)\n",
- dt3155_status[minor].state);
- return -EBUSY;
- }
-
- printk("DT3155: Device opened.\n");
-
- dt3155_dev_open[minor] = 1 ;
-
- dt3155_flush(minor);
-
- /* Disable ALL interrupts */
- int_csr_r.reg = 0;
- WriteMReg((dt3155_lbase[minor] + INT_CSR), int_csr_r.reg);
-
- init_waitqueue_head(&(dt3155_read_wait_queue[minor]));
-
- return 0;
-}
-
-
-/*****************************************************
- * close()
- *
- * Now decrement the use count.
- *
- *****************************************************/
-static int dt3155_close(struct inode *inode, struct file *filep)
-{
- int minor;
-
- minor = MINOR(inode->i_rdev); /* which device are we closing */
- if (!dt3155_dev_open[minor])
- {
- printk("DT3155: attempt to CLOSE a not OPEN device\n");
- }
- else
- {
- dt3155_dev_open[minor] = 0;
-
- if (dt3155_status[minor].state != DT3155_STATE_IDLE)
- {
- quick_stop(minor);
- }
- }
- return 0;
-}
-
-/*****************************************************
- * read()
- *
- *****************************************************/
-static ssize_t dt3155_read(struct file *filep, char __user *buf,
- size_t count, loff_t *ppos)
-{
- /* which device are we reading from? */
- int minor = MINOR(filep->f_dentry->d_inode->i_rdev);
- u32 offset;
- int frame_index;
- struct frame_info *frame_info;
-
- /* TODO: this should check the error flag and */
- /* return an error on hardware failures */
- if (count != sizeof(struct dt3155_read))
- {
- printk("DT3155 ERROR (NJC): count is not right\n");
- return -EINVAL;
- }
-
-
- /* Hack here -- I'm going to allow reading even when idle.
- * this is so that the frames can be read after STOP has
- * been called. Leaving it here, commented out, as a reminder
- * for a short while to make sure there are no problems.
- * Note that if the driver is not opened in non_blocking mode,
- * and the device is idle, then it could sit here forever! */
-
- /* if (dt3155_status[minor].state == DT3155_STATE_IDLE)*/
- /* return -EBUSY;*/
-
- /* non-blocking reads should return if no data */
- if (filep->f_flags & O_NDELAY)
- {
- if ((frame_index = dt3155_get_ready_buffer(minor)) < 0) {
- /*printk("dt3155: no buffers available (?)\n");*/
- /* printques(minor); */
- return -EAGAIN;
- }
- }
- else
- {
- /*
- * sleep till data arrives , or we get interrupted.
- * Note that wait_event_interruptible() does not actually
- * sleep/wait if it's condition evaluates to true upon entry.
- */
- wait_event_interruptible(dt3155_read_wait_queue[minor],
- (frame_index = dt3155_get_ready_buffer(minor))
- >= 0);
-
- if (frame_index < 0)
- {
- printk ("DT3155: read: interrupted\n");
- quick_stop (minor);
- printques(minor);
- return -EINTR;
- }
- }
-
- frame_info = &dt3155_status[minor].fbuffer.frame_info[frame_index];
-
- /* make this an offset */
- offset = frame_info->addr - dt3155_status[minor].mem_addr;
-
- put_user(offset, (unsigned int *) buf);
- buf += sizeof(u32);
- put_user(dt3155_status[minor].fbuffer.frame_count, (unsigned int *) buf);
- buf += sizeof(u32);
- put_user(dt3155_status[minor].state, (unsigned int *) buf);
- buf += sizeof(u32);
- if (copy_to_user(buf, frame_info, sizeof(*frame_info)))
- return -EFAULT;
-
- return sizeof(struct dt3155_read);
-}
-
-static unsigned int dt3155_poll (struct file * filp, poll_table *wait)
-{
- int minor = MINOR(filp->f_dentry->d_inode->i_rdev);
-
- if (!is_ready_buf_empty(minor))
- return POLLIN | POLLRDNORM;
-
- poll_wait (filp, &dt3155_read_wait_queue[minor], wait);
-
- return 0;
-}
-
-static long
-dt3155_unlocked_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
-{
- int ret;
-
- lock_kernel();
- ret = dt3155_ioctl(file->f_path.dentry->d_inode, file, cmd, arg);
- unlock_kernel();
-
- return ret;
-}
-
-/*****************************************************
- * file operations supported by DT3155 driver
- * needed by init_module
- * register_chrdev
- *****************************************************/
-static struct file_operations dt3155_fops = {
- .read = dt3155_read,
- .unlocked_ioctl = dt3155_unlocked_ioctl,
- .mmap = dt3155_mmap,
- .poll = dt3155_poll,
- .open = dt3155_open,
- .release = dt3155_close
-};
-
-
-/*****************************************************
- * find_PCI();
- *
- * PCI has been totally reworked in 2.1..
- *****************************************************/
-static int find_PCI (void)
-{
- struct pci_dev *pci_dev = NULL;
- int error, pci_index = 0;
- unsigned short rev_device;
- unsigned long base;
- unsigned char irq;
-
- while ((pci_dev = pci_get_device
- (DT3155_VENDORID, DT3155_DEVICEID, pci_dev)) != NULL)
- {
- pci_index ++;
-
- /* Is it really there? */
- if ((error =
- pci_read_config_word(pci_dev, PCI_CLASS_DEVICE, &rev_device)))
- continue;
-
- /* Found a board */
- DT_3155_DEBUG_MSG("DT3155: Device number %d \n", pci_index);
-
- /* Make sure the driver was compiled with enough buffers to handle
- this many boards */
- if (pci_index > MAXBOARDS) {
- printk("DT3155: ERROR - found %d devices, but driver only configured "
- "for %d devices\n"
- "DT3155: Please change MAXBOARDS in dt3155.h\n",
- pci_index, MAXBOARDS);
- goto err;
- }
-
- /* Now, just go out and make sure that this/these device(s) is/are
- actually mapped into the kernel address space */
- if ((error = pci_read_config_dword(pci_dev, PCI_BASE_ADDRESS_0,
- (u32 *) &base)))
- {
- printk("DT3155: Was not able to find device \n");
- goto err;
- }
-
- DT_3155_DEBUG_MSG("DT3155: Base address 0 for device is %lx \n", base);
- dt3155_status[pci_index-1].reg_addr = base;
-
- /* Remap the base address to a logical address through which we
- * can access it. */
- dt3155_lbase[pci_index - 1] = ioremap(base,PCI_PAGE_SIZE);
- dt3155_status[pci_index - 1].reg_addr = base;
- DT_3155_DEBUG_MSG("DT3155: New logical address is %p \n",
- dt3155_lbase[pci_index-1]);
- if (!dt3155_lbase[pci_index-1])
- {
- printk("DT3155: Unable to remap control registers\n");
- goto err;
- }
-
- if ((error = pci_read_config_byte(pci_dev, PCI_INTERRUPT_LINE, &irq)))
- {
- printk("DT3155: Was not able to find device \n");
- goto err;
- }
-
- DT_3155_DEBUG_MSG("DT3155: IRQ is %d \n",irq);
- dt3155_status[pci_index-1].irq = irq;
- /* Set flag: kth device found! */
- dt3155_status[pci_index-1].device_installed = 1;
- printk("DT3155: Installing device %d w/irq %d and address %p\n",
- pci_index,
- dt3155_status[pci_index-1].irq,
- dt3155_lbase[pci_index-1]);
-
- }
- ndevices = pci_index;
-
- return DT_3155_SUCCESS;
-
-err:
- pci_dev_put(pci_dev);
- return DT_3155_FAILURE;
-}
-
-u32 allocatorAddr = 0;
-
-/*****************************************************
- * init_module()
- *****************************************************/
-int init_module(void)
-{
- int index;
- int rcode = 0;
- char *devname[MAXBOARDS];
-
- devname[0] = "dt3155a";
-#if MAXBOARDS == 2
- devname[1] = "dt3155b";
-#endif
-
- printk("DT3155: Loading module...\n");
-
- /* Register the device driver */
- rcode = register_chrdev(dt3155_major, "dt3155", &dt3155_fops);
- if(rcode < 0)
- {
- printk(KERN_INFO "DT3155: register_chrdev failed \n");
- return rcode;
- }
-
- if(dt3155_major == 0)
- dt3155_major = rcode; /* dynamic */
-
-
- /* init the status variables. */
- /* DMA memory is taken care of in setup_buffers() */
- for (index = 0; index < MAXBOARDS; index++)
- {
- dt3155_status[index].config.acq_mode = DT3155_MODE_FRAME;
- dt3155_status[index].config.continuous = DT3155_ACQ;
- dt3155_status[index].config.cols = DT3155_MAX_COLS;
- dt3155_status[index].config.rows = DT3155_MAX_ROWS;
- dt3155_status[index].state = DT3155_STATE_IDLE;
-
- /* find_PCI() will check if devices are installed; */
- /* first assume they're not: */
- dt3155_status[index].mem_addr = 0;
- dt3155_status[index].mem_size = 0;
- dt3155_status[index].state = DT3155_STATE_IDLE;
- dt3155_status[index].device_installed = 0;
- }
-
- /* Now let's find the hardware. find_PCI() will set ndevices to the
- * number of cards found in this machine. */
- {
- if ((rcode = find_PCI()) != DT_3155_SUCCESS)
- {
- printk("DT3155 error: find_PCI() failed to find dt3155 board(s)\n");
- unregister_chrdev(dt3155_major, "dt3155");
- return rcode;
- }
- }
-
- /* Ok, time to setup the frame buffers */
- if((rcode = dt3155_setup_buffers(&allocatorAddr)) < 0)
- {
- printk("DT3155: Error: setting up buffer not large enough.");
- unregister_chrdev(dt3155_major, "dt3155");
- return rcode;
- }
-
- /* If we are this far, then there is enough RAM */
- /* for the buffers: Print the configuration. */
- for( index = 0; index < ndevices; index++)
- {
- printk("DT3155: Device = %d; acq_mode = %d; "
- "continuous = %d; cols = %d; rows = %d;\n",
- index ,
- dt3155_status[index].config.acq_mode,
- dt3155_status[index].config.continuous,
- dt3155_status[index].config.cols,
- dt3155_status[index].config.rows);
- printk("DT3155: m_addr = 0x%x; m_size = %ld; "
- "state = %d; device_installed = %d\n",
- dt3155_status[index].mem_addr,
- (long int)dt3155_status[index].mem_size,
- dt3155_status[index].state,
- dt3155_status[index].device_installed);
- }
-
- /* Disable ALL interrupts */
- int_csr_r.reg = 0;
- for( index = 0; index < ndevices; index++)
- {
- WriteMReg((dt3155_lbase[index] + INT_CSR), int_csr_r.reg);
- if(dt3155_status[index].device_installed)
- {
- /*
- * This driver *looks* like it can handle sharing interrupts,
- * but I can't actually test myself. I've had reports that it
- * DOES work so I'll enable it for now. This comment will remain
- * as a reminder in case any problems arise. (SS)
- */
- /* in older kernels flags are: SA_SHIRQ | SA_INTERRUPT */
- rcode = request_irq(dt3155_status[index].irq, (void *)dt3155_isr,
- IRQF_SHARED | IRQF_DISABLED, devname[index],
- (void*) &dt3155_status[index]);
- if(rcode < 0)
- {
- printk("DT3155: minor %d request_irq failed for IRQ %d\n",
- index, dt3155_status[index].irq);
- unregister_chrdev(dt3155_major, "dt3155");
- return rcode;
- }
- }
- }
-
- printk("DT3155: finished loading\n");
-
- return 0;
-}
-
-/*****************************************************
- * cleanup_module(void)
- *
- *****************************************************/
-void cleanup_module(void)
-{
- int index;
-
- printk("DT3155: cleanup_module called\n");
-
- /* removed DMA allocated with the allocator */
-#ifdef STANDALONE_ALLOCATOR
- if (allocatorAddr != 0)
- allocator_free_dma(allocatorAddr);
-#else
- allocator_cleanup();
-#endif
-
- unregister_chrdev(dt3155_major, "dt3155");
-
- for(index = 0; index < ndevices; index++)
- {
- if(dt3155_status[index].device_installed == 1)
- {
- printk("DT3155: Freeing irq %d for device %d\n",
- dt3155_status[index].irq, index);
- free_irq(dt3155_status[index].irq, (void*)&dt3155_status[index]);
- }
- }
-}
-
diff --git a/drivers/staging/dt3155/dt3155_drv.h b/drivers/staging/dt3155/dt3155_drv.h
deleted file mode 100644
index 95e68c3..0000000
--- a/drivers/staging/dt3155/dt3155_drv.h
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
-
-Copyright 1996,2002 Gregory D. Hager, Alfred A. Rizzi, Noah J. Cowan,
- Scott Smedley
-
-This file is part of the DT3155 Device Driver.
-
-The DT3155 Device Driver is free software; you can redistribute it
-and/or modify it under the terms of the GNU General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
-
-The DT3155 Device Driver is distributed in the hope that it will be
-useful, but WITHOUT ANY WARRANTY; without even the implied warranty
-of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with the DT3155 Device Driver; if not, write to the Free
-Software Foundation, Inc., 59 Temple Place, Suite 330, Boston,
-MA 02111-1307 USA
-*/
-
-#ifndef DT3155_DRV_INC
-#define DT3155_DRV_INC
-
-/* kernel logical address of the frame grabbers */
-extern u8 *dt3155_lbase[MAXBOARDS];
-
-/* kernel logical address of ram buffer */
-extern u8 *dt3155_bbase;
-
-#ifdef __KERNEL__
-#include <linux/wait.h>
-
-/* wait queue for reads */
-extern wait_queue_head_t dt3155_read_wait_queue[MAXBOARDS];
-#endif
-
-/* number of devices */
-extern u32 ndevices;
-
-extern int dt3155_errno;
-
-#endif
diff --git a/drivers/staging/dt3155/dt3155_io.c b/drivers/staging/dt3155/dt3155_io.c
deleted file mode 100644
index 7792e71..0000000
--- a/drivers/staging/dt3155/dt3155_io.c
+++ /dev/null
@@ -1,165 +0,0 @@
-/*
- * Copyright 1996,2002,2005 Gregory D. Hager, Alfred A. Rizzi, Noah J. Cowan,
- * Jason Lapenta, Scott Smedley
- *
- * This file is part of the DT3155 Device Driver.
- *
- * The DT3155 Device Driver is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * The DT3155 Device Driver is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
- * Public License for more details.
- */
-
-/*
- * This file provides some basic register io routines. It is modified from
- * demo code provided by Data Translations.
- */
-
-#include <linux/delay.h>
-#include "dt3155.h"
-#include "dt3155_io.h"
-#include "dt3155_drv.h"
-
-
-/****** local copies of board's 32 bit registers ******/
-u32 even_dma_start_r; /* bit 0 should always be 0 */
-u32 odd_dma_start_r; /* .. */
-u32 even_dma_stride_r; /* bits 0&1 should always be 0 */
-u32 odd_dma_stride_r; /* .. */
-u32 even_pixel_fmt_r;
-u32 odd_pixel_fmt_r;
-
-FIFO_TRIGGER_R fifo_trigger_r;
-XFER_MODE_R xfer_mode_r;
-CSR1_R csr1_r;
-RETRY_WAIT_CNT_R retry_wait_cnt_r;
-INT_CSR_R int_csr_r;
-
-u32 even_fld_mask_r;
-u32 odd_fld_mask_r;
-
-MASK_LENGTH_R mask_length_r;
-FIFO_FLAG_CNT_R fifo_flag_cnt_r;
-IIC_CLK_DUR_R iic_clk_dur_r;
-IIC_CSR1_R iic_csr1_r;
-IIC_CSR2_R iic_csr2_r;
-DMA_UPPER_LMT_R even_dma_upper_lmt_r;
-DMA_UPPER_LMT_R odd_dma_upper_lmt_r;
-
-
-
-/******** local copies of board's 8 bit I2C registers ******/
-I2C_CSR2 i2c_csr2;
-I2C_EVEN_CSR i2c_even_csr;
-I2C_ODD_CSR i2c_odd_csr;
-I2C_CONFIG i2c_config;
-u8 i2c_dt_id;
-u8 i2c_x_clip_start;
-u8 i2c_y_clip_start;
-u8 i2c_x_clip_end;
-u8 i2c_y_clip_end;
-u8 i2c_ad_addr;
-u8 i2c_ad_lut;
-I2C_AD_CMD i2c_ad_cmd;
-u8 i2c_dig_out;
-u8 i2c_pm_lut_addr;
-u8 i2c_pm_lut_data;
-
-/*
- * wait_ibsyclr()
- *
- * This function handles read/write timing and r/w timeout error
- */
-static int wait_ibsyclr(u8 *lpReg)
-{
- /* wait 100 microseconds */
- udelay(100L);
- /* __delay(loops_per_sec/10000); */
-
- ReadMReg(lpReg + IIC_CSR2, iic_csr2_r.reg);
- if (iic_csr2_r.fld.NEW_CYCLE) {
- /* if NEW_CYCLE didn't clear */
- /* TIMEOUT ERROR */
- dt3155_errno = DT_ERR_I2C_TIMEOUT;
- return -ETIMEDOUT;
- }
-
- return 0; /* no error */
-}
-
-/*
- * WriteI2C()
- *
- * This function handles writing to 8-bit DT3155 registers
- *
- * 1st parameter is pointer to 32-bit register base address
- * 2nd parameter is reg. index;
- * 3rd is value to be written
- */
-int WriteI2C(u8 *lpReg, u_short wIregIndex, u8 byVal)
-{
- /* read 32 bit IIC_CSR2 register data into union */
-
- ReadMReg((lpReg + IIC_CSR2), iic_csr2_r.reg);
-
- /* for write operation */
- iic_csr2_r.fld.DIR_RD = 0;
- /* I2C address of I2C register: */
- iic_csr2_r.fld.DIR_ADDR = wIregIndex;
- /* 8 bit data to be written to I2C reg */
- iic_csr2_r.fld.DIR_WR_DATA = byVal;
- /* will start a direct I2C cycle: */
- iic_csr2_r.fld.NEW_CYCLE = 1;
-
- /* xfer union data into 32 bit IIC_CSR2 register */
- WriteMReg((lpReg + IIC_CSR2), iic_csr2_r.reg);
-
- /* wait for IIC cycle to finish */
- return wait_ibsyclr(lpReg);
-}
-
-/*
- * ReadI2C()
- *
- * This function handles reading from 8-bit DT3155 registers
- *
- * 1st parameter is pointer to 32-bit register base address
- * 2nd parameter is reg. index;
- * 3rd is adrs of value to be read
- */
-int ReadI2C(u8 *lpReg, u_short wIregIndex, u8 *byVal)
-{
- int writestat; /* status for return */
-
- /* read 32 bit IIC_CSR2 register data into union */
- ReadMReg((lpReg + IIC_CSR2), iic_csr2_r.reg);
-
- /* for read operation */
- iic_csr2_r.fld.DIR_RD = 1;
-
- /* I2C address of I2C register: */
- iic_csr2_r.fld.DIR_ADDR = wIregIndex;
-
- /* will start a direct I2C cycle: */
- iic_csr2_r.fld.NEW_CYCLE = 1;
-
- /* xfer union's data into 32 bit IIC_CSR2 register */
- WriteMReg((lpReg + IIC_CSR2), iic_csr2_r.reg);
-
- /* wait for IIC cycle to finish */
- writestat = wait_ibsyclr(lpReg);
-
- /* Next 2 commands read 32 bit IIC_CSR1 register's data into union */
- /* first read data is in IIC_CSR1 */
- ReadMReg((lpReg + IIC_CSR1), iic_csr1_r.reg);
-
- /* now get data u8 out of register */
- *byVal = (u8) iic_csr1_r.fld.RD_DATA;
-
- return writestat;
-}
diff --git a/drivers/staging/dt3155/dt3155_io.h b/drivers/staging/dt3155/dt3155_io.h
deleted file mode 100644
index d1a2510..0000000
--- a/drivers/staging/dt3155/dt3155_io.h
+++ /dev/null
@@ -1,358 +0,0 @@
-/*
-
-Copyright 1996,2002 Gregory D. Hager, Alfred A. Rizzi, Noah J. Cowan,
- Jason Lapenta, Scott Smedley
-
-This file is part of the DT3155 Device Driver.
-
-The DT3155 Device Driver is free software; you can redistribute it
-and/or modify it under the terms of the GNU General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
-
-The DT3155 Device Driver is distributed in the hope that it will be
-useful, but WITHOUT ANY WARRANTY; without even the implied warranty
-of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with the DT3155 Device Driver; if not, write to the Free
-Software Foundation, Inc., 59 Temple Place, Suite 330, Boston,
-MA 02111-1307 USA
-
-
--- Changes --
-
- Date Programmer Description of changes made
- -------------------------------------------------------------------
- 24-Jul-2002 SS GPL licence.
-
-*/
-
-/* This code is a modified version of examples provided by Data Translations.*/
-
-#ifndef DT3155_IO_INC
-#define DT3155_IO_INC
-
-/* macros to access registers */
-
-#define WriteMReg(Address, Data) (*((u32 *)(Address)) = Data)
-#define ReadMReg(Address, Data) (Data = *((u32 *)(Address)))
-
-/***************** 32 bit register globals **************/
-
-/* offsets for 32-bit memory mapped registers */
-
-#define EVEN_DMA_START 0x000
-#define ODD_DMA_START 0x00C
-#define EVEN_DMA_STRIDE 0x018
-#define ODD_DMA_STRIDE 0x024
-#define EVEN_PIXEL_FMT 0x030
-#define ODD_PIXEL_FMT 0x034
-#define FIFO_TRIGGER 0x038
-#define XFER_MODE 0x03C
-#define CSR1 0x040
-#define RETRY_WAIT_CNT 0x044
-#define INT_CSR 0x048
-#define EVEN_FLD_MASK 0x04C
-#define ODD_FLD_MASK 0x050
-#define MASK_LENGTH 0x054
-#define FIFO_FLAG_CNT 0x058
-#define IIC_CLK_DUR 0x05C
-#define IIC_CSR1 0x060
-#define IIC_CSR2 0x064
-#define EVEN_DMA_UPPR_LMT 0x08C
-#define ODD_DMA_UPPR_LMT 0x090
-
-#define CLK_DUR_VAL 0x01010101
-
-
-
-/******** Assignments and Typedefs for 32 bit Memory Mapped Registers ********/
-
-typedef union fifo_trigger_tag {
- u32 reg;
- struct {
- u32 PACKED:6;
- u32 :9;
- u32 PLANER:7;
- u32 :9;
- } fld;
-} FIFO_TRIGGER_R;
-
-typedef union xfer_mode_tag {
- u32 reg;
- struct {
- u32 :2;
- u32 FIELD_TOGGLE:1;
- u32 :5;
- u32 :2;
- u32 :22;
- } fld;
-} XFER_MODE_R;
-
-typedef union csr1_tag {
- u32 reg;
- struct {
- u32 CAP_CONT_EVE:1;
- u32 CAP_CONT_ODD:1;
- u32 CAP_SNGL_EVE:1;
- u32 CAP_SNGL_ODD:1;
- u32 FLD_DN_EVE :1;
- u32 FLD_DN_ODD :1;
- u32 SRST :1;
- u32 FIFO_EN :1;
- u32 FLD_CRPT_EVE:1;
- u32 FLD_CRPT_ODD:1;
- u32 ADDR_ERR_EVE:1;
- u32 ADDR_ERR_ODD:1;
- u32 CRPT_DIS :1;
- u32 RANGE_EN :1;
- u32 :16;
- } fld;
-} CSR1_R;
-
-typedef union retry_wait_cnt_tag {
- u32 reg;
- struct {
- u32 RTRY_WAIT_CNT:8;
- u32 :24;
- } fld;
-} RETRY_WAIT_CNT_R;
-
-typedef union int_csr_tag {
- u32 reg;
- struct {
- u32 FLD_END_EVE :1;
- u32 FLD_END_ODD :1;
- u32 FLD_START :1;
- u32 :5;
- u32 FLD_END_EVE_EN:1;
- u32 FLD_END_ODD_EN:1;
- u32 FLD_START_EN :1;
- u32 :21;
- } fld;
-} INT_CSR_R;
-
-typedef union mask_length_tag {
- u32 reg;
- struct {
- u32 MASK_LEN_EVE:5;
- u32 :11;
- u32 MASK_LEN_ODD:5;
- u32 :11;
- } fld;
-} MASK_LENGTH_R;
-
-typedef union fifo_flag_cnt_tag {
- u32 reg;
- struct {
- u32 AF_COUNT:7;
- u32 :9;
- u32 AE_COUNT:7;
- u32 :9;
- } fld;
-} FIFO_FLAG_CNT_R;
-
-typedef union iic_clk_dur {
- u32 reg;
- struct {
- u32 PHASE_1:8;
- u32 PHASE_2:8;
- u32 PHASE_3:8;
- u32 PHASE_4:8;
- } fld;
-} IIC_CLK_DUR_R;
-
-typedef union iic_csr1_tag {
- u32 reg;
- struct {
- u32 AUTO_EN :1;
- u32 BYPASS :1;
- u32 SDA_OUT :1;
- u32 SCL_OUT :1;
- u32 :4;
- u32 AUTO_ABORT :1;
- u32 DIRECT_ABORT:1;
- u32 SDA_IN :1;
- u32 SCL_IN :1;
- u32 :4;
- u32 AUTO_ADDR :8;
- u32 RD_DATA :8;
- } fld;
-} IIC_CSR1_R;
-
-/**********************************
- * iic_csr2_tag
- */
-typedef union iic_csr2_tag {
- u32 reg;
- struct {
- u32 DIR_WR_DATA :8;
- u32 DIR_SUB_ADDR:8;
- u32 DIR_RD :1;
- u32 DIR_ADDR :7;
- u32 NEW_CYCLE :1;
- u32 :7;
- } fld;
-} IIC_CSR2_R;
-
-/* use for both EVEN and ODD DMA UPPER LIMITS */
-
-/*
- * dma_upper_lmt_tag
- */
-typedef union dma_upper_lmt_tag {
- u32 reg;
- struct {
- u32 DMA_UPPER_LMT_VAL:24;
- u32 :8;
- } fld;
-} DMA_UPPER_LMT_R;
-
-
-/*
- * Global declarations of local copies of boards' 32 bit registers
- */
-extern u32 even_dma_start_r; /* bit 0 should always be 0 */
-extern u32 odd_dma_start_r; /* .. */
-extern u32 even_dma_stride_r; /* bits 0&1 should always be 0 */
-extern u32 odd_dma_stride_r; /* .. */
-extern u32 even_pixel_fmt_r;
-extern u32 odd_pixel_fmt_r;
-
-extern FIFO_TRIGGER_R fifo_trigger_r;
-extern XFER_MODE_R xfer_mode_r;
-extern CSR1_R csr1_r;
-extern RETRY_WAIT_CNT_R retry_wait_cnt_r;
-extern INT_CSR_R int_csr_r;
-
-extern u32 even_fld_mask_r;
-extern u32 odd_fld_mask_r;
-
-extern MASK_LENGTH_R mask_length_r;
-extern FIFO_FLAG_CNT_R fifo_flag_cnt_r;
-extern IIC_CLK_DUR_R iic_clk_dur_r;
-extern IIC_CSR1_R iic_csr1_r;
-extern IIC_CSR2_R iic_csr2_r;
-extern DMA_UPPER_LMT_R even_dma_upper_lmt_r;
-extern DMA_UPPER_LMT_R odd_dma_upper_lmt_r;
-
-
-
-/***************** 8 bit I2C register globals ***********/
-#define CSR2 0x010 /* indices of 8-bit I2C mapped reg's*/
-#define EVEN_CSR 0x011
-#define ODD_CSR 0x012
-#define CONFIG 0x013
-#define DT_ID 0x01F
-#define X_CLIP_START 0x020
-#define Y_CLIP_START 0x022
-#define X_CLIP_END 0x024
-#define Y_CLIP_END 0x026
-#define AD_ADDR 0x030
-#define AD_LUT 0x031
-#define AD_CMD 0x032
-#define DIG_OUT 0x040
-#define PM_LUT_ADDR 0x050
-#define PM_LUT_DATA 0x051
-
-
-/******** Assignments and Typedefs for 8 bit I2C Registers********************/
-
-typedef union i2c_csr2_tag {
- u8 reg;
- struct {
- u8 CHROM_FIL:1;
- u8 SYNC_SNTL:1;
- u8 HZ50:1;
- u8 SYNC_PRESENT:1;
- u8 BUSY_EVE:1;
- u8 BUSY_ODD:1;
- u8 DISP_PASS:1;
- } fld;
-} I2C_CSR2;
-
-typedef union i2c_even_csr_tag {
- u8 reg;
- struct {
- u8 DONE_EVE :1;
- u8 SNGL_EVE :1;
- u8 ERROR_EVE:1;
- u8 :5;
- } fld;
-} I2C_EVEN_CSR;
-
-typedef union i2c_odd_csr_tag {
- u8 reg;
- struct {
- u8 DONE_ODD:1;
- u8 SNGL_ODD:1;
- u8 ERROR_ODD:1;
- u8 :5;
- } fld;
-} I2C_ODD_CSR;
-
-typedef union i2c_config_tag {
- u8 reg;
- struct {
- u8 ACQ_MODE:2;
- u8 EXT_TRIG_EN:1;
- u8 EXT_TRIG_POL:1;
- u8 H_SCALE:1;
- u8 CLIP:1;
- u8 PM_LUT_SEL:1;
- u8 PM_LUT_PGM:1;
- } fld;
-} I2C_CONFIG;
-
-
-typedef union i2c_ad_cmd_tag {
- /* bits can have 3 different meanings depending on value of AD_ADDR */
- u8 reg;
- /* Bt252 Command Register if AD_ADDR = 00h */
- struct {
- u8 :2;
- u8 SYNC_LVL_SEL:2;
- u8 SYNC_CNL_SEL:2;
- u8 DIGITIZE_CNL_SEL1:2;
- } bt252_command;
-
- /* Bt252 IOUT0 register if AD_ADDR = 01h */
- struct {
- u8 IOUT_DATA:8;
- } bt252_iout0;
-
- /* BT252 IOUT1 register if AD_ADDR = 02h */
- struct {
- u8 IOUT_DATA:8;
- } bt252_iout1;
-} I2C_AD_CMD;
-
-
-/***** Global declarations of local copies of boards' 8 bit I2C registers ***/
-
-extern I2C_CSR2 i2c_csr2;
-extern I2C_EVEN_CSR i2c_even_csr;
-extern I2C_ODD_CSR i2c_odd_csr;
-extern I2C_CONFIG i2c_config;
-extern u8 i2c_dt_id;
-extern u8 i2c_x_clip_start;
-extern u8 i2c_y_clip_start;
-extern u8 i2c_x_clip_end;
-extern u8 i2c_y_clip_end;
-extern u8 i2c_ad_addr;
-extern u8 i2c_ad_lut;
-extern I2C_AD_CMD i2c_ad_cmd;
-extern u8 i2c_dig_out;
-extern u8 i2c_pm_lut_addr;
-extern u8 i2c_pm_lut_data;
-
-/* Functions for Global use */
-
-/* access 8-bit IIC registers */
-
-extern int ReadI2C(u8 *lpReg, u_short wIregIndex, u8 *byVal);
-extern int WriteI2C(u8 *lpReg, u_short wIregIndex, u8 byVal);
-
-#endif
diff --git a/drivers/staging/dt3155/dt3155_isr.c b/drivers/staging/dt3155/dt3155_isr.c
deleted file mode 100644
index 33ddc9c..0000000
--- a/drivers/staging/dt3155/dt3155_isr.c
+++ /dev/null
@@ -1,509 +0,0 @@
-/*
-
-Copyright 1996,2002,2005 Gregory D. Hager, Alfred A. Rizzi, Noah J. Cowan,
- Jason Lapenta, Scott Smedley, Greg Sharp
-
-This file is part of the DT3155 Device Driver.
-
-The DT3155 Device Driver is free software; you can redistribute it
-and/or modify it under the terms of the GNU General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
-
-The DT3155 Device Driver is distributed in the hope that it will be
-useful, but WITHOUT ANY WARRANTY; without even the implied warranty
-of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with the DT3155 Device Driver; if not, write to the Free
-Software Foundation, Inc., 59 Temple Place, Suite 330, Boston,
-MA 02111-1307 USA
-
- File: dt3155_isr.c
-Purpose: Buffer management routines, and other routines for the ISR
- (the actual isr is in dt3155_drv.c)
-
--- Changes --
-
- Date Programmer Description of changes made
- -------------------------------------------------------------------
- 03-Jul-2000 JML n/a
- 02-Apr-2002 SS Mods to make work with separate allocator
- module; Merged John Roll's mods to make work with
- multiple boards.
- 10-Jul-2002 GCS Complete rewrite of setup_buffers to disallow
- buffers which span a 4MB boundary.
- 24-Jul-2002 SS GPL licence.
- 30-Jul-2002 NJC Added support for buffer loop.
- 31-Jul-2002 NJC Complete rewrite of buffer management
- 02-Aug-2002 NJC Including slab.h instead of malloc.h (no warning).
- Also, allocator_init() now returns allocator_max
- so cleaned up allocate_buffers() accordingly.
- 08-Aug-2005 SS port to 2.6 kernel.
-
-*/
-
-#include <asm/system.h>
-#include <linux/gfp.h>
-#include <linux/sched.h>
-#include <linux/types.h>
-
-#include "dt3155.h"
-#include "dt3155_drv.h"
-#include "dt3155_io.h"
-#include "dt3155_isr.h"
-#include "allocator.h"
-
-#define FOUR_MB (0x0400000) /* Can't DMA accross a 4MB boundary!*/
-#define UPPER_10_BITS (0x3FF<<22) /* Can't DMA accross a 4MB boundary!*/
-
-
-/* Pointer into global structure for handling buffers */
-struct dt3155_fbuffer *dt3155_fbuffer[MAXBOARDS] = {NULL
-#if MAXBOARDS == 2
- , NULL
-#endif
-};
-
-/******************************************************************************
- * Simple array based que struct
- *
- * Some handy functions using the buffering structure.
- *****************************************************************************/
-
-
-/***************************
- * are_empty_buffers
- * m is minor # of device
- ***************************/
-bool are_empty_buffers(int m)
-{
- return dt3155_fbuffer[m]->empty_len;
-}
-
-/**************************
- * push_empty
- * m is minor # of device
- *
- * This is slightly confusing. The number empty_len is the literal #
- * of empty buffers. After calling, empty_len-1 is the index into the
- * empty buffer stack. So, if empty_len == 1, there is one empty buffer,
- * given by dt3155_fbuffer[m]->empty_buffers[0].
- * empty_buffers should never fill up, though this is not checked.
- **************************/
-void push_empty(int index, int m)
-{
- dt3155_fbuffer[m]->empty_buffers[dt3155_fbuffer[m]->empty_len] = index;
- dt3155_fbuffer[m]->empty_len++;
-}
-
-/**************************
- * pop_empty(m)
- * m is minor # of device
- **************************/
-int pop_empty(int m)
-{
- dt3155_fbuffer[m]->empty_len--;
- return dt3155_fbuffer[m]->empty_buffers[dt3155_fbuffer[m]->empty_len];
-}
-
-/*************************
- * is_ready_buf_empty(m)
- * m is minor # of device
- *************************/
-bool is_ready_buf_empty(int m)
-{
- return ((dt3155_fbuffer[m]->ready_len) == 0);
-}
-
-/*************************
- * is_ready_buf_full(m)
- * m is minor # of device
- * this should *never* be true if there are any active, locked or empty
- * buffers, since it corresponds to nbuffers ready buffers!!
- * 7/31/02: total rewrite. --NJC
- *************************/
-bool is_ready_buf_full(int m)
-{
- return dt3155_fbuffer[m]->ready_len == dt3155_fbuffer[m]->nbuffers;
-}
-
-/*****************************************************
- * push_ready(m, buffer)
- * m is minor # of device
- *
- *****************************************************/
-void push_ready(int m, int index)
-{
- int head = dt3155_fbuffer[m]->ready_head;
-
- dt3155_fbuffer[m]->ready_que[head] = index;
- dt3155_fbuffer[m]->ready_head = ((head + 1) %
- (dt3155_fbuffer[m]->nbuffers));
- dt3155_fbuffer[m]->ready_len++;
-
-}
-
-/*****************************************************
- * get_tail()
- * m is minor # of device
- *
- * Simply comptutes the tail given the head and the length.
- *****************************************************/
-static int get_tail(int m)
-{
- return (dt3155_fbuffer[m]->ready_head -
- dt3155_fbuffer[m]->ready_len +
- dt3155_fbuffer[m]->nbuffers)%
- (dt3155_fbuffer[m]->nbuffers);
-}
-
-
-
-/*****************************************************
- * pop_ready()
- * m is minor # of device
- *
- * This assumes that there is a ready buffer ready... should
- * be checked (e.g. with is_ready_buf_empty() prior to call.
- *****************************************************/
-int pop_ready(int m)
-{
- int tail;
- tail = get_tail(m);
- dt3155_fbuffer[m]->ready_len--;
- return dt3155_fbuffer[m]->ready_que[tail];
-}
-
-
-/*****************************************************
- * printques
- * m is minor # of device
- *****************************************************/
-void printques(int m)
-{
- int head = dt3155_fbuffer[m]->ready_head;
- int tail;
- int num = dt3155_fbuffer[m]->nbuffers;
- int frame_index;
- int index;
-
- tail = get_tail(m);
-
- printk("\n R:");
- for (index = tail; index != head; index++, index = index % (num)) {
- frame_index = dt3155_fbuffer[m]->ready_que[index];
- printk(" %d ", frame_index);
- }
-
- printk("\n E:");
- for (index = 0; index < dt3155_fbuffer[m]->empty_len; index++) {
- frame_index = dt3155_fbuffer[m]->empty_buffers[index];
- printk(" %d ", frame_index);
- }
-
- frame_index = dt3155_fbuffer[m]->active_buf;
- printk("\n A: %d", frame_index);
-
- frame_index = dt3155_fbuffer[m]->locked_buf;
- printk("\n L: %d\n", frame_index);
-
-}
-
-/*****************************************************
- * adjust_4MB
- *
- * If a buffer intersects the 4MB boundary, push
- * the start address up to the beginning of the
- * next 4MB chunk (assuming bufsize < 4MB).
- *****************************************************/
-u32 adjust_4MB(u32 buf_addr, u32 bufsize)
-{
- if (((buf_addr+bufsize) & UPPER_10_BITS) != (buf_addr & UPPER_10_BITS))
- return (buf_addr+bufsize) & UPPER_10_BITS;
- else
- return buf_addr;
-}
-
-
-/*****************************************************
- * allocate_buffers
- *
- * Try to allocate enough memory for all requested
- * buffers. If there is not enough free space
- * try for less memory.
- *****************************************************/
-void allocate_buffers(u32 *buf_addr, u32* total_size_kbs,
- u32 bufsize)
-{
- /* Compute the minimum amount of memory guaranteed to hold all
- MAXBUFFERS such that no buffer crosses the 4MB boundary.
- Store this value in the variable "full_size" */
-
- u32 allocator_max;
- u32 bufs_per_chunk = (FOUR_MB / bufsize);
- u32 filled_chunks = (MAXBUFFERS-1) / bufs_per_chunk;
- u32 leftover_bufs = MAXBUFFERS - filled_chunks * bufs_per_chunk;
-
- u32 full_size = bufsize /* possibly unusable part of 1st chunk */
- + filled_chunks * FOUR_MB /* max # of completely filled 4mb chunks */
- + leftover_bufs * bufsize; /* these buffs will be in a partly filled
- chunk at beginning or end */
-
- u32 full_size_kbs = 1 + (full_size-1) / 1024;
- u32 min_size_kbs = 2*ndevices*bufsize / 1024;
- u32 size_kbs;
-
- /* Now, try to allocate full_size. If this fails, keep trying for
- less & less memory until it succeeds. */
-#ifndef STANDALONE_ALLOCATOR
- /* initialize the allocator */
- allocator_init(&allocator_max);
-#endif
- size_kbs = full_size_kbs;
- *buf_addr = 0;
- printk("DT3155: We would like to get: %d KB\n", full_size_kbs);
- printk("DT3155: ...but need at least: %d KB\n", min_size_kbs);
- printk("DT3155: ...the allocator has: %d KB\n", allocator_max);
- size_kbs = (full_size_kbs <= allocator_max ? full_size_kbs : allocator_max);
- if (size_kbs > min_size_kbs) {
- if ((*buf_addr = allocator_allocate_dma(size_kbs, GFP_KERNEL)) != 0) {
- printk("DT3155: Managed to allocate: %d KB\n", size_kbs);
- *total_size_kbs = size_kbs;
- return;
- }
- }
- /* If we got here, the allocation failed */
- printk("DT3155: Allocator failed!\n");
- *buf_addr = 0;
- *total_size_kbs = 0;
- return;
-
-}
-
-
-/*****************************************************
- * dt3155_setup_buffers
- *
- * setup_buffers just puts the buffering system into
- * a consistent state before the start of interrupts
- *
- * JML : it looks like all the buffers need to be
- * continuous. So I'm going to try and allocate one
- * continuous buffer.
- *
- * GCS : Fix DMA problems when buffer spans
- * 4MB boundary. Also, add error checking. This
- * function will return -ENOMEM when not enough memory.
- *****************************************************/
-u32 dt3155_setup_buffers(u32 *allocatorAddr)
-
-{
- u32 index;
- u32 rambuff_addr; /* start of allocation */
- u32 rambuff_size; /* total size allocated to driver */
- u32 rambuff_acm; /* accumlator, keep track of how much
- is left after being split up*/
- u32 rambuff_end; /* end of rambuff */
- u32 numbufs; /* number of useful buffers allocated (per device) */
- u32 bufsize = DT3155_MAX_ROWS * DT3155_MAX_COLS;
- int m; /* minor # of device, looped for all devs */
-
- /* zero the fbuffer status and address structure */
- for (m = 0; m < ndevices; m++) {
- dt3155_fbuffer[m] = &(dt3155_status[m].fbuffer);
-
- /* Make sure the buffering variables are consistent */
- {
- u8 *ptr = (u8 *) dt3155_fbuffer[m];
- for (index = 0; index < sizeof(struct dt3155_fbuffer); index++)
- *(ptr++) = 0;
- }
- }
-
- /* allocate a large contiguous chunk of RAM */
- allocate_buffers(&rambuff_addr, &rambuff_size, bufsize);
- printk("DT3155: mem info\n");
- printk(" - rambuf_addr = 0x%x\n", rambuff_addr);
- printk(" - length (kb) = %u\n", rambuff_size);
- if (rambuff_addr == 0) {
- printk(KERN_INFO
- "DT3155: Error setup_buffers() allocator dma failed\n");
- return -ENOMEM;
- }
- *allocatorAddr = rambuff_addr;
- rambuff_end = rambuff_addr + 1024 * rambuff_size;
-
- /* after allocation, we need to count how many useful buffers there
- are so we can give an equal number to each device */
- rambuff_acm = rambuff_addr;
- for (index = 0; index < MAXBUFFERS; index++) {
- rambuff_acm = adjust_4MB(rambuff_acm, bufsize);/*avoid spanning 4MB bdry*/
- if (rambuff_acm + bufsize > rambuff_end)
- break;
- rambuff_acm += bufsize;
- }
- /* Following line is OK, will waste buffers if index
- * not evenly divisible by ndevices -NJC*/
- numbufs = index / ndevices;
- printk(" - numbufs = %u\n", numbufs);
- if (numbufs < 2) {
- printk(KERN_INFO
- "DT3155: Error setup_buffers() couldn't allocate 2 bufs/board\n");
- return -ENOMEM;
- }
-
- /* now that we have board memory we spit it up */
- /* between the boards and the buffers */
- rambuff_acm = rambuff_addr;
- for (m = 0; m < ndevices; m++) {
- rambuff_acm = adjust_4MB(rambuff_acm, bufsize);
-
- /* Save the start of this boards buffer space (for mmap). */
- dt3155_status[m].mem_addr = rambuff_acm;
-
- for (index = 0; index < numbufs; index++) {
- rambuff_acm = adjust_4MB(rambuff_acm, bufsize);
- if (rambuff_acm + bufsize > rambuff_end) {
- /* Should never happen */
- printk("DT3155 PROGRAM ERROR (GCS)\n"
- "Error distributing allocated buffers\n");
- return -ENOMEM;
- }
-
- dt3155_fbuffer[m]->frame_info[index].addr = rambuff_acm;
- push_empty(index, m);
- /* printk(" - Buffer : %lx\n",
- * dt3155_fbuffer[m]->frame_info[index].addr);
- */
- dt3155_fbuffer[m]->nbuffers += 1;
- rambuff_acm += bufsize;
- }
-
- /* Make sure there is an active buffer there. */
- dt3155_fbuffer[m]->active_buf = pop_empty(m);
- dt3155_fbuffer[m]->even_happened = 0;
- dt3155_fbuffer[m]->even_stopped = 0;
-
- /* make sure there is no locked_buf JML 2/28/00 */
- dt3155_fbuffer[m]->locked_buf = -1;
-
- dt3155_status[m].mem_size =
- rambuff_acm - dt3155_status[m].mem_addr;
-
- /* setup the ready queue */
- dt3155_fbuffer[m]->ready_head = 0;
- dt3155_fbuffer[m]->ready_len = 0;
- printk("Available buffers for device %d: %d\n",
- m, dt3155_fbuffer[m]->nbuffers);
- }
-
- return 1;
-}
-
-/*****************************************************
- * internal_release_locked_buffer
- *
- * The internal function for releasing a locked buffer.
- * It assumes interrupts are turned off.
- *
- * m is minor number of device
- *****************************************************/
-static void internal_release_locked_buffer(int m)
-{
- /* Pointer into global structure for handling buffers */
- if (dt3155_fbuffer[m]->locked_buf >= 0) {
- push_empty(dt3155_fbuffer[m]->locked_buf, m);
- dt3155_fbuffer[m]->locked_buf = -1;
- }
-}
-
-
-/*****************************************************
- * dt3155_release_locked_buffer()
- * m is minor # of device
- *
- * The user function of the above.
- *
- *****************************************************/
-void dt3155_release_locked_buffer(int m)
-{
- unsigned long int flags;
- local_save_flags(flags);
- local_irq_disable();
- internal_release_locked_buffer(m);
- local_irq_restore(flags);
-}
-
-
-/*****************************************************
- * dt3155_flush()
- * m is minor # of device
- *
- *****************************************************/
-int dt3155_flush(int m)
-{
- int index;
- unsigned long int flags;
- local_save_flags(flags);
- local_irq_disable();
-
- internal_release_locked_buffer(m);
- dt3155_fbuffer[m]->empty_len = 0;
-
- for (index = 0; index < dt3155_fbuffer[m]->nbuffers; index++)
- push_empty(index, m);
-
- /* Make sure there is an active buffer there. */
- dt3155_fbuffer[m]->active_buf = pop_empty(m);
-
- dt3155_fbuffer[m]->even_happened = 0;
- dt3155_fbuffer[m]->even_stopped = 0;
-
- /* setup the ready queue */
- dt3155_fbuffer[m]->ready_head = 0;
- dt3155_fbuffer[m]->ready_len = 0;
-
- local_irq_restore(flags);
-
- return 0;
-}
-
-/*****************************************************
- * dt3155_get_ready_buffer()
- * m is minor # of device
- *
- * get_ready_buffer will grab the next chunk of data
- * if it is already there, otherwise it returns 0.
- * If the user has a buffer locked it will unlock
- * that buffer before returning the new one.
- *****************************************************/
-int dt3155_get_ready_buffer(int m)
-{
- int frame_index;
- unsigned long int flags;
- local_save_flags(flags);
- local_irq_disable();
-
-#ifdef DEBUG_QUES_A
- printques(m);
-#endif
-
- internal_release_locked_buffer(m);
-
- if (is_ready_buf_empty(m))
- frame_index = -1;
- else {
- frame_index = pop_ready(m);
- dt3155_fbuffer[m]->locked_buf = frame_index;
- }
-
-#ifdef DEBUG_QUES_B
- printques(m);
-#endif
-
- local_irq_restore(flags);
-
- return frame_index;
-}
diff --git a/drivers/staging/dt3155/dt3155_isr.h b/drivers/staging/dt3155/dt3155_isr.h
deleted file mode 100644
index 7d474cf..0000000
--- a/drivers/staging/dt3155/dt3155_isr.h
+++ /dev/null
@@ -1,77 +0,0 @@
-/*
-
-Copyright 1996,2002 Gregory D. Hager, Alfred A. Rizzi, Noah J. Cowan,
- Jason Lapenta, Scott Smedley
-
-This file is part of the DT3155 Device Driver.
-
-The DT3155 Device Driver is free software; you can redistribute it
-and/or modify it under the terms of the GNU General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
-
-The DT3155 Device Driver is distributed in the hope that it will be
-useful, but WITHOUT ANY WARRANTY; without even the implied warranty
-of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with the DT3155 Device Driver; if not, write to the Free
-Software Foundation, Inc., 59 Temple Place, Suite 330, Boston,
-MA 02111-1307 USA
-
-
--- Changes --
-
- Date Programmer Description of changes made
- -------------------------------------------------------------------
- 03-Jul-2000 JML n/a
- 24-Jul-2002 SS GPL licence.
- 26-Oct-2009 SS Porting to 2.6.30 kernel.
-
--- notes --
-
-*/
-
-#ifndef DT3155_ISR_H
-#define DT3155_ISR_H
-
-extern struct dt3155_fbuffer *dt3155_fbuffer[MAXBOARDS];
-
-/* User functions for buffering */
-/* Initialize the buffering system. This should */
-/* be called prior to enabling interrupts */
-
-u32 dt3155_setup_buffers(u32 *allocatorAddr);
-
-/* Get the next frame of data if it is ready. Returns */
-/* zero if no data is ready. If there is data but */
-/* the user has a locked buffer, it will unlock that */
-/* buffer and return it to the free list. */
-
-int dt3155_get_ready_buffer(int minor);
-
-/* Return a locked buffer to the free list */
-
-void dt3155_release_locked_buffer(int minor);
-
-/* Flush the buffer system */
-int dt3155_flush(int minor);
-
-/**********************************
- * Simple array based que struct
- **********************************/
-
-bool are_empty_buffers(int minor);
-void push_empty(int index, int minor);
-
-int pop_empty(int minor);
-
-bool is_ready_buf_empty(int minor);
-bool is_ready_buf_full(int minor);
-
-void push_ready(int minor, int index);
-int pop_ready(int minor);
-
-
-#endif
diff --git a/drivers/staging/dt3155v4l/dt3155v4l.c b/drivers/staging/dt3155v4l/dt3155v4l.c
index 6dc3af6..fd48b38 100644
--- a/drivers/staging/dt3155v4l/dt3155v4l.c
+++ b/drivers/staging/dt3155v4l/dt3155v4l.c
@@ -1008,6 +1008,8 @@
static int __devinit
dt3155_alloc_coherent(struct device *dev, size_t size, int flags)
{
+ struct dma_coherent_mem *mem;
+ dma_addr_t dev_base;
int pages = size >> PAGE_SHIFT;
int bitmap_size = BITS_TO_LONGS(pages) * sizeof(long);
@@ -1018,25 +1020,28 @@
if (dev->dma_mem)
goto out;
- dev->dma_mem = kzalloc(sizeof(struct dma_coherent_mem), GFP_KERNEL);
- if (!dev->dma_mem)
+ mem = kzalloc(sizeof(*mem), GFP_KERNEL);
+ if (!mem)
goto out;
- dev->dma_mem->bitmap = kzalloc(bitmap_size, GFP_KERNEL);
- if (!dev->dma_mem->bitmap)
+ mem->virt_base = dma_alloc_coherent(dev, size, &dev_base,
+ DT3155_COH_FLAGS);
+ if (!mem->virt_base)
+ goto err_alloc_coherent;
+ mem->bitmap = kzalloc(bitmap_size, GFP_KERNEL);
+ if (!mem->bitmap)
goto err_bitmap;
- dev->dma_mem->virt_base = dma_alloc_coherent(dev, size,
- &dev->dma_mem->device_base, DT3155_COH_FLAGS);
- if (!dev->dma_mem->virt_base)
- goto err_coherent;
- dev->dma_mem->size = pages;
- dev->dma_mem->flags = flags;
+ /* coherent_dma_mask is already set to 32 bits */
+ mem->device_base = dev_base;
+ mem->size = pages;
+ mem->flags = flags;
+ dev->dma_mem = mem;
return DMA_MEMORY_MAP;
-err_coherent:
- kfree(dev->dma_mem->bitmap);
err_bitmap:
- kfree(dev->dma_mem);
+ dma_free_coherent(dev, size, mem->virt_base, dev_base);
+err_alloc_coherent:
+ kfree(mem);
out:
return 0;
}
diff --git a/drivers/staging/easycap/Kconfig b/drivers/staging/easycap/Kconfig
new file mode 100644
index 0000000..bd96f39
--- /dev/null
+++ b/drivers/staging/easycap/Kconfig
@@ -0,0 +1,17 @@
+config EASYCAP
+ tristate "EasyCAP USB ID 05e1:0408 support"
+ depends on USB && VIDEO_DEV
+
+ ---help---
+ This is an integrated audio/video driver for EasyCAP cards with
+ USB ID 05e1:0408. It supports two hardware variants:
+
+ * EasyCAP USB 2.0 Video Adapter with Audio, Model DC60,
+ having input cables labelled CVBS, S-VIDEO, AUDIO(L), AUDIO(R)
+
+ * EasyCAP002 4-Channel USB 2.0 DVR, having input cables labelled
+ 1, 2, 3, 4 and an unlabelled input cable for a microphone.
+
+ To compile this driver as a module, choose M here: the
+ module will be called easycap
+
diff --git a/drivers/staging/easycap/Makefile b/drivers/staging/easycap/Makefile
new file mode 100644
index 0000000..d93bd6b
--- /dev/null
+++ b/drivers/staging/easycap/Makefile
@@ -0,0 +1,13 @@
+
+obj-$(CONFIG_EASYCAP) += easycap.o
+
+easycap-objs := easycap_main.o easycap_low.o easycap_sound.o
+easycap-objs += easycap_ioctl.o easycap_settings.o
+easycap-objs += easycap_testcard.o
+
+EXTRA_CFLAGS += -Wall
+# Impose all or none of the following:
+EXTRA_CFLAGS += -DEASYCAP_IS_VIDEODEV_CLIENT
+EXTRA_CFLAGS += -DEASYCAP_NEEDS_V4L2_DEVICE_H
+EXTRA_CFLAGS += -DEASYCAP_NEEDS_V4L2_FOPS
+
diff --git a/drivers/staging/easycap/README b/drivers/staging/easycap/README
new file mode 100644
index 0000000..3775481
--- /dev/null
+++ b/drivers/staging/easycap/README
@@ -0,0 +1,130 @@
+
+ ***********************************************************
+ * EasyCAP USB 2.0 Video Adapter with Audio, Model DC60 *
+ * and *
+ * EasyCAP002 4-Channel USB 2.0 DVR *
+ ***********************************************************
+ Mike Thomas <rmthomas@sciolus.org>
+
+
+
+SUPPORTED HARDWARE
+------------------
+
+This driver is intended for use with hardware having USB ID 05e1:0408.
+Two kinds of EasyCAP have this USB ID, namely:
+
+ * EasyCAP USB 2.0 Video Adapter with Audio, Model DC60,
+ having input cables labelled CVBS, S-VIDEO, AUDIO(L), AUDIO(R)
+
+ * EasyCAP002 4-Channel USB 2.0 DVR, having input cables labelled
+ 1, 2, 3, 4 and an unlabelled input cable for a microphone.
+
+
+BUILD OPTIONS AND DEPENDENCIES
+------------------------------
+
+If the parameter EASYCAP_IS_VIDEODEV_CLIENT is undefined during compilation
+the built module is entirely independent of the videodev module, and when
+the EasyCAP is physically plugged into a USB port the special files
+/dev/easycap0 and /dev/easysnd1 are created as video and sound sources
+respectively.
+
+If the parameter EASYCAP_IS_VIDEODEV_CLIENT is defined during compilation
+the built easycap module is configured to register with the videodev module,
+in which case the special files created when the EasyCAP is plugged in are
+/dev/video0 and /dev/easysnd0. Use of the easycap module as a client of
+the videodev module has received very little testing as of June 2010.
+
+
+KNOWN BUILD PROBLEMS
+--------------------
+
+(1) Recent gcc versions may generate the message:
+
+ warning: the frame size of .... bytes is larger than 1024 bytes
+
+This warning can be suppressed by specifying in the Makefile:
+
+ EXTRA_CFLAGS += -Wframe-larger-than=8192
+
+but it would be preferable to remove the cause of the warning.
+
+
+KNOWN RUNTIME ISSUES
+--------------------
+
+(1) Randomly (maybe 5 to 10% of occasions) the driver fails to produce any
+output at start-up. Closing mplayer (or whatever the user program is) and
+restarting it restores normal performance without any other remedial action
+being necessary. The reason for this is not known.
+
+(2) Intentionally, this driver will not stream material which is unambiguously
+identified by the hardware as copy-protected. The video output will freeze
+within about a minute when this situation arises.
+
+(3) The controls for luminance, contrast, saturation, hue and volume may not
+always work properly.
+
+(4) Reduced-resolution S-Video seems to suffer from moire artefacts. No
+attempt has yet been made to rememdy this.
+
+
+SUPPORTED TV STANDARDS AND RESOLUTIONS
+--------------------------------------
+
+The following TV standards are natively supported by the hardware and are
+usable as (for example) the "norm=" parameter in the mplayer command:
+
+ PAL_BGHIN, NTSC_N_443,
+ PAL_Nc, NTSC_N,
+ SECAM, NTSC_M, NTSC_M_JP,
+ PAL_60, NTSC_443,
+ PAL_M.
+
+The available picture sizes are:
+
+ at 25 frames per second: 720x576, 704x576, 640x480, 360x288, 320x240;
+ at 30 frames per second: 720x480, 640x480, 360x240, 320x240;
+
+
+WHAT'S TESTED AND WHAT'S NOT
+----------------------------
+
+This driver is known to work with mplayer, mencoder, tvtime and sufficiently
+recent versions of vlc. An interface to ffmpeg is implemented, but serious
+audio-video synchronization problems remain.
+
+The driver is designed to support all the TV standards accepted by the
+hardware, but as yet it has actually been tested on only a few of these.
+
+I have been unable to test and calibrate the S-video input myself because I
+do not possess any equipment with S-video output.
+
+This driver does not understand the V4L1 IOCTL commands, so programs such
+as camorama are not compatible. There are reports that the driver does
+work with sufficiently recent (V4L2) versions of zoneminder, but I have not
+attempted to confirm this myself.
+
+
+UDEV RULES
+----------
+
+In order that the special files /dev/easycap0 and /dev/easysnd1 are created
+with conveniently relaxed permissions when the EasyCAP is plugged in, a file
+is preferably to be provided in directory /etc/udev/rules.d with content:
+
+ACTION!="add|change", GOTO="easycap_rules_end"
+ATTRS{idVendor}=="05e1", ATTRS{idProduct}=="0408", \
+ MODE="0666", OWNER="root", GROUP="root"
+LABEL="easycap_rules_end"
+
+
+ACKNOWLEGEMENTS AND REFERENCES
+------------------------------
+This driver makes use of information contained in the Syntek Semicon DC-1125
+Driver, presently maintained at http://sourceforge.net/projects/syntekdriver/
+by Nicolas Vivien. Particularly useful has been a patch to the latter driver
+provided by Ivor Hewitt in January 2009. The NTSC implementation is taken
+from the work of Ben Trask.
+
diff --git a/drivers/staging/easycap/easycap.h b/drivers/staging/easycap/easycap.h
new file mode 100644
index 0000000..f3c827e
--- /dev/null
+++ b/drivers/staging/easycap/easycap.h
@@ -0,0 +1,638 @@
+/*****************************************************************************
+* *
+* easycap.h *
+* *
+*****************************************************************************/
+/*
+ *
+ * Copyright (C) 2010 R.M. Thomas <rmthomas@sciolus.org>
+ *
+ *
+ * This is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * The software is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this software; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+*/
+/*****************************************************************************/
+/*---------------------------------------------------------------------------*/
+/*
+ * THE FOLLOWING PARAMETERS ARE UNDEFINED:
+ *
+ * EASYCAP_DEBUG
+ * EASYCAP_IS_VIDEODEV_CLIENT
+ * EASYCAP_NEEDS_USBVIDEO_H
+ * EASYCAP_NEEDS_V4L2_DEVICE_H
+ * EASYCAP_NEEDS_V4L2_FOPS
+ *
+ * IF REQUIRED THEY MUST BE EXTERNALLY DEFINED, FOR EXAMPLE AS COMPILER
+ * OPTIONS.
+ */
+/*---------------------------------------------------------------------------*/
+
+#if (!defined(EASYCAP_H))
+#define EASYCAP_H
+
+#if defined(EASYCAP_DEBUG)
+#if (9 < EASYCAP_DEBUG)
+#error Debug levels 0 to 9 are okay.\
+ To achieve higher levels, remove this trap manually from easycap.h
+#endif
+#endif /*EASYCAP_DEBUG*/
+/*---------------------------------------------------------------------------*/
+/*
+ * THESE ARE FOR MAINTENANCE ONLY - NORMALLY UNDEFINED:
+ */
+/*---------------------------------------------------------------------------*/
+#undef PREFER_NTSC
+#undef EASYCAP_TESTCARD
+#undef EASYCAP_TESTTONE
+#undef LOCKFRAME
+#undef NOREADBACK
+#undef AUDIOTIME
+/*---------------------------------------------------------------------------*/
+/*
+ *
+ * DEFINE BRIDGER TO ACTIVATE THE ROUTINE FOR BRIDGING VIDEOTAPE DROPOUTS.
+ *
+ * *** UNDER DEVELOPMENT/TESTING - NOT READY YET!***
+ *
+ */
+/*---------------------------------------------------------------------------*/
+#undef BRIDGER
+/*---------------------------------------------------------------------------*/
+
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <linux/module.h>
+#include <linux/kref.h>
+#include <linux/smp_lock.h>
+#include <linux/usb.h>
+#include <linux/uaccess.h>
+
+#include <linux/i2c.h>
+#include <linux/version.h>
+#include <linux/workqueue.h>
+#include <linux/poll.h>
+#include <linux/mm.h>
+#include <linux/fs.h>
+#include <linux/delay.h>
+#include <linux/types.h>
+
+/*vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv*/
+#if defined(EASYCAP_IS_VIDEODEV_CLIENT)
+#if (!defined(__OLD_VIDIOC_))
+#define __OLD_VIDIOC_
+#endif /* !defined(__OLD_VIDIOC_) */
+
+#include <media/v4l2-dev.h>
+
+#if defined(EASYCAP_NEEDS_V4L2_DEVICE_H)
+#include <media/v4l2-device.h>
+#endif /*EASYCAP_NEEDS_V4L2_DEVICE_H*/
+#endif /*EASYCAP_IS_VIDEODEV_CLIENT*/
+/*^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^*/
+
+#if (!defined(__OLD_VIDIOC_))
+#define __OLD_VIDIOC_
+#endif /* !defined(__OLD_VIDIOC_) */
+#include <linux/videodev2.h>
+
+#include <linux/soundcard.h>
+
+#if defined(EASYCAP_NEEDS_USBVIDEO_H)
+#include <config/video/usbvideo.h>
+#endif /*EASYCAP_NEEDS_USBVIDEO_H*/
+
+#if (!defined(PAGE_SIZE))
+#error "PAGE_SIZE not defined"
+#endif
+
+#define STRINGIZE_AGAIN(x) #x
+#define STRINGIZE(x) STRINGIZE_AGAIN(x)
+
+/*---------------------------------------------------------------------------*/
+/* VENDOR, PRODUCT: Syntek Semiconductor Co., Ltd
+ *
+ * EITHER EasyCAP USB 2.0 Video Adapter with Audio, Model No. DC60
+ * with input cabling: AUDIO(L), AUDIO(R), CVBS, S-VIDEO.
+ *
+ * OR EasyCAP 4CHANNEL USB 2.0 DVR, Model No. EasyCAP002
+ * with input cabling: MICROPHONE, CVBS1, CVBS2, CVBS3, CVBS4.
+ */
+/*---------------------------------------------------------------------------*/
+#define USB_EASYCAP_VENDOR_ID 0x05e1
+#define USB_EASYCAP_PRODUCT_ID 0x0408
+
+#define EASYCAP_DRIVER_VERSION "0.8.21"
+#define EASYCAP_DRIVER_DESCRIPTION "easycapdc60"
+
+#define USB_SKEL_MINOR_BASE 192
+#define VIDEO_DEVICE_MANY 8
+
+/*---------------------------------------------------------------------------*/
+/*
+ * DEFAULT LUMINANCE, CONTRAST, SATURATION AND HUE
+ */
+/*---------------------------------------------------------------------------*/
+#define SAA_0A_DEFAULT 0x7F
+#define SAA_0B_DEFAULT 0x3F
+#define SAA_0C_DEFAULT 0x2F
+#define SAA_0D_DEFAULT 0x00
+/*---------------------------------------------------------------------------*/
+/*
+ * VIDEO STREAMING PARAMETERS:
+ * USB 2.0 PROVIDES FOR HIGH-BANDWIDTH ENDPOINTS WITH AN UPPER LIMIT
+ * OF 3072 BYTES PER MICROFRAME for wMaxPacketSize.
+ */
+/*---------------------------------------------------------------------------*/
+#define VIDEO_ISOC_BUFFER_MANY 16
+#define VIDEO_ISOC_ORDER 3
+#define VIDEO_ISOC_FRAMESPERDESC ((unsigned int) 1 << VIDEO_ISOC_ORDER)
+#define USB_2_0_MAXPACKETSIZE 3072
+#if (USB_2_0_MAXPACKETSIZE > PAGE_SIZE)
+#error video_isoc_buffer[.] will not be big enough
+#endif
+/*---------------------------------------------------------------------------*/
+/*
+ * VIDEO BUFFERS
+ */
+/*---------------------------------------------------------------------------*/
+#define FIELD_BUFFER_SIZE (203 * PAGE_SIZE)
+#define FRAME_BUFFER_SIZE (405 * PAGE_SIZE)
+#define FIELD_BUFFER_MANY 4
+#define FRAME_BUFFER_MANY 6
+/*---------------------------------------------------------------------------*/
+/*
+ * AUDIO STREAMING PARAMETERS
+ */
+/*---------------------------------------------------------------------------*/
+#define AUDIO_ISOC_BUFFER_MANY 16
+#define AUDIO_ISOC_ORDER 3
+#define AUDIO_ISOC_BUFFER_SIZE (PAGE_SIZE << AUDIO_ISOC_ORDER)
+/*---------------------------------------------------------------------------*/
+/*
+ * AUDIO BUFFERS
+ */
+/*---------------------------------------------------------------------------*/
+#define AUDIO_FRAGMENT_MANY 32
+/*---------------------------------------------------------------------------*/
+/*
+ * IT IS ESSENTIAL THAT EVEN-NUMBERED STANDARDS ARE 25 FRAMES PER SECOND,
+ * ODD-NUMBERED STANDARDS ARE 30 FRAMES PER SECOND.
+ * THE NUMBERING OF STANDARDS MUST NOT BE CHANGED WITHOUT DUE CARE. NOT
+ * ONLY MUST THE PARAMETER
+ * STANDARD_MANY
+ * BE CHANGED TO CORRESPOND TO THE NEW NUMBER OF STANDARDS, BUT ALSO THE
+ * NUMBERING MUST REMAIN AN UNBROKEN ASCENDING SEQUENCE: DUMMY STANDARDS
+ * MAY NEED TO BE ADDED. APPROPRIATE CHANGES WILL ALWAYS BE REQUIRED IN
+ * ROUTINE fillin_formats() AND POSSIBLY ELSEWHERE. BEWARE.
+ */
+/*---------------------------------------------------------------------------*/
+#define PAL_BGHIN 0
+#define PAL_Nc 2
+#define SECAM 4
+#define NTSC_N 6
+#define NTSC_N_443 8
+#define NTSC_M 1
+#define NTSC_443 3
+#define NTSC_M_JP 5
+#define PAL_60 7
+#define PAL_M 9
+#define STANDARD_MANY 10
+/*---------------------------------------------------------------------------*/
+/*
+ * ENUMS
+ */
+/*---------------------------------------------------------------------------*/
+enum {
+AT_720x576,
+AT_704x576,
+AT_640x480,
+AT_720x480,
+AT_360x288,
+AT_320x240,
+AT_360x240,
+RESOLUTION_MANY
+};
+enum {
+FMT_UYVY,
+FMT_YUY2,
+FMT_RGB24,
+FMT_RGB32,
+FMT_BGR24,
+FMT_BGR32,
+PIXELFORMAT_MANY
+};
+enum {
+FIELD_NONE,
+FIELD_INTERLACED,
+FIELD_ALTERNATE,
+INTERLACE_MANY
+};
+#define SETTINGS_MANY (STANDARD_MANY * \
+ RESOLUTION_MANY * \
+ 2 * \
+ PIXELFORMAT_MANY * \
+ INTERLACE_MANY)
+/*---------------------------------------------------------------------------*/
+/*
+ * STRUCTURE DEFINITIONS
+ */
+/*---------------------------------------------------------------------------*/
+struct data_buffer {
+struct list_head list_head;
+void *pgo;
+void *pto;
+__u16 kount;
+};
+/*---------------------------------------------------------------------------*/
+struct data_urb {
+struct list_head list_head;
+struct urb *purb;
+int isbuf;
+int length;
+};
+/*---------------------------------------------------------------------------*/
+struct easycap_standard {
+__u16 mask;
+struct v4l2_standard v4l2_standard;
+};
+struct easycap_format {
+__u16 mask;
+char name[128];
+struct v4l2_format v4l2_format;
+};
+/*---------------------------------------------------------------------------*/
+/*
+ * easycap.ilk == 0 => CVBS+S-VIDEO HARDWARE, AUDIO wMaxPacketSize=256
+ * easycap.ilk == 2 => CVBS+S-VIDEO HARDWARE, AUDIO wMaxPacketSize=9
+ * easycap.ilk == 3 => FOUR-CVBS HARDWARE, AUDIO wMaxPacketSize=9
+ */
+/*---------------------------------------------------------------------------*/
+struct easycap {
+unsigned int audio_pages_per_fragment;
+unsigned int audio_bytes_per_fragment;
+unsigned int audio_buffer_page_many;
+
+#define UPSAMPLE
+#if defined(UPSAMPLE)
+__s16 oldaudio;
+#endif /*UPSAMPLE*/
+
+struct easycap_format easycap_format[1 + SETTINGS_MANY];
+
+int ilk;
+bool microphone;
+
+/*vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv*/
+#if defined(EASYCAP_IS_VIDEODEV_CLIENT)
+struct video_device *pvideo_device;
+#endif /*EASYCAP_IS_VIDEODEV_CLIENT*/
+/*^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^*/
+
+struct usb_device *pusb_device;
+struct usb_interface *pusb_interface;
+
+struct kref kref;
+
+struct mutex mutex_mmap_video[FRAME_BUFFER_MANY];
+struct mutex mutex_timeval0;
+struct mutex mutex_timeval1;
+
+int queued[FRAME_BUFFER_MANY];
+int done[FRAME_BUFFER_MANY];
+
+wait_queue_head_t wq_video;
+wait_queue_head_t wq_audio;
+
+int input;
+int polled;
+int standard_offset;
+int format_offset;
+
+int fps;
+int usec;
+int tolerate;
+int merit[180];
+
+struct timeval timeval0;
+struct timeval timeval1;
+struct timeval timeval2;
+struct timeval timeval7;
+long long int dnbydt;
+
+int video_interface;
+int video_altsetting_on;
+int video_altsetting_off;
+int video_endpointnumber;
+int video_isoc_maxframesize;
+int video_isoc_buffer_size;
+int video_isoc_framesperdesc;
+
+int video_isoc_streaming;
+int video_isoc_sequence;
+int video_idle;
+int video_eof;
+int video_junk;
+
+int fudge;
+
+struct data_buffer video_isoc_buffer[VIDEO_ISOC_BUFFER_MANY];
+struct data_buffer \
+ field_buffer[FIELD_BUFFER_MANY][(FIELD_BUFFER_SIZE/PAGE_SIZE)];
+struct data_buffer \
+ frame_buffer[FRAME_BUFFER_MANY][(FRAME_BUFFER_SIZE/PAGE_SIZE)];
+
+struct list_head urb_video_head;
+struct list_head *purb_video_head;
+
+int vma_many;
+
+/*---------------------------------------------------------------------------*/
+/*
+ * BUFFER INDICATORS
+ */
+/*---------------------------------------------------------------------------*/
+int field_fill; /* Field buffer being filled by easycap_complete(). */
+ /* Bumped only by easycap_complete(). */
+int field_page; /* Page of field buffer page being filled by */
+ /* easycap_complete(). */
+int field_read; /* Field buffer to be read by field2frame(). */
+ /* Bumped only by easycap_complete(). */
+int frame_fill; /* Frame buffer being filled by field2frame(). */
+ /* Bumped only by easycap_dqbuf() when */
+ /* field2frame() has created a complete frame. */
+int frame_read; /* Frame buffer offered to user by DQBUF. */
+ /* Set only by easycap_dqbuf() to trail frame_fill.*/
+int frame_lock; /* Flag set to 1 by DQBUF and cleared by QBUF */
+/*---------------------------------------------------------------------------*/
+/*
+ * IMAGE PROPERTIES
+ */
+/*---------------------------------------------------------------------------*/
+__u32 pixelformat;
+__u32 field;
+int width;
+int height;
+int bytesperpixel;
+bool byteswaporder;
+bool decimatepixel;
+bool offerfields;
+int frame_buffer_used;
+int frame_buffer_many;
+int videofieldamount;
+
+int brightness;
+int contrast;
+int saturation;
+int hue;
+
+int allocation_video_urb;
+int allocation_video_page;
+int allocation_video_struct;
+int registered_video;
+/*---------------------------------------------------------------------------*/
+/*
+ * SOUND PROPERTIES
+ */
+/*---------------------------------------------------------------------------*/
+int audio_interface;
+int audio_altsetting_on;
+int audio_altsetting_off;
+int audio_endpointnumber;
+int audio_isoc_maxframesize;
+int audio_isoc_buffer_size;
+int audio_isoc_framesperdesc;
+
+int audio_isoc_streaming;
+int audio_idle;
+int audio_eof;
+int volume;
+int mute;
+
+struct data_buffer audio_isoc_buffer[AUDIO_ISOC_BUFFER_MANY];
+
+struct list_head urb_audio_head;
+struct list_head *purb_audio_head;
+/*---------------------------------------------------------------------------*/
+/*
+ * BUFFER INDICATORS
+ */
+/*---------------------------------------------------------------------------*/
+int audio_fill; /* Audio buffer being filled by easysnd_complete(). */
+ /* Bumped only by easysnd_complete(). */
+int audio_read; /* Audio buffer page being read by easysnd_read(). */
+ /* Set by easysnd_read() to trail audio_fill by */
+ /* one fragment. */
+/*---------------------------------------------------------------------------*/
+/*
+ * SOUND PROPERTIES
+ */
+/*---------------------------------------------------------------------------*/
+
+int audio_buffer_many;
+
+int allocation_audio_urb;
+int allocation_audio_page;
+int allocation_audio_struct;
+int registered_audio;
+
+long long int audio_sample;
+long long int audio_niveau;
+long long int audio_square;
+
+struct data_buffer audio_buffer[];
+};
+/*---------------------------------------------------------------------------*/
+/*
+ * VIDEO FUNCTION PROTOTYPES
+ */
+/*---------------------------------------------------------------------------*/
+void easycap_complete(struct urb *);
+int easycap_open(struct inode *, struct file *);
+int easycap_release(struct inode *, struct file *);
+long easycap_ioctl(struct file *, unsigned int, unsigned long);
+
+/*vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv*/
+#if defined(EASYCAP_IS_VIDEODEV_CLIENT)
+int easycap_open_noinode(struct file *);
+int easycap_release_noinode(struct file *);
+int videodev_release(struct video_device *);
+#endif /*EASYCAP_IS_VIDEODEV_CLIENT*/
+/*^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^*/
+
+unsigned int easycap_poll(struct file *, poll_table *);
+int easycap_mmap(struct file *, struct vm_area_struct *);
+int easycap_usb_probe(struct usb_interface *, \
+ const struct usb_device_id *);
+void easycap_usb_disconnect(struct usb_interface *);
+void easycap_delete(struct kref *);
+
+void easycap_vma_open(struct vm_area_struct *);
+void easycap_vma_close(struct vm_area_struct *);
+int easycap_vma_fault(struct vm_area_struct *, struct vm_fault *);
+int easycap_dqbuf(struct easycap *, int);
+int submit_video_urbs(struct easycap *);
+int kill_video_urbs(struct easycap *);
+int field2frame(struct easycap *);
+int redaub(struct easycap *, void *, void *, \
+ int, int, __u8, __u8, bool);
+void debrief(struct easycap *);
+void sayreadonly(struct easycap *);
+void easycap_testcard(struct easycap *, int);
+int explain_ioctl(__u32);
+int explain_cid(__u32);
+int fillin_formats(void);
+int adjust_standard(struct easycap *, v4l2_std_id);
+int adjust_format(struct easycap *, __u32, __u32, __u32, \
+ int, bool);
+int adjust_brightness(struct easycap *, int);
+int adjust_contrast(struct easycap *, int);
+int adjust_saturation(struct easycap *, int);
+int adjust_hue(struct easycap *, int);
+int adjust_volume(struct easycap *, int);
+/*---------------------------------------------------------------------------*/
+/*
+ * AUDIO FUNCTION PROTOTYPES
+ */
+/*---------------------------------------------------------------------------*/
+void easysnd_complete(struct urb *);
+ssize_t easysnd_read(struct file *, char __user *, size_t, loff_t *);
+int easysnd_open(struct inode *, struct file *);
+int easysnd_release(struct inode *, struct file *);
+long easysnd_ioctl(struct file *, unsigned int, unsigned long);
+unsigned int easysnd_poll(struct file *, poll_table *);
+void easysnd_delete(struct kref *);
+int submit_audio_urbs(struct easycap *);
+int kill_audio_urbs(struct easycap *);
+void easysnd_testtone(struct easycap *, int);
+int audio_setup(struct easycap *);
+/*---------------------------------------------------------------------------*/
+/*
+ * LOW-LEVEL FUNCTION PROTOTYPES
+ */
+/*---------------------------------------------------------------------------*/
+int audio_gainget(struct usb_device *);
+int audio_gainset(struct usb_device *, __s8);
+
+int set_interface(struct usb_device *, __u16);
+int wakeup_device(struct usb_device *);
+int confirm_resolution(struct usb_device *);
+int confirm_stream(struct usb_device *);
+
+int setup_stk(struct usb_device *);
+int setup_saa(struct usb_device *);
+int setup_vt(struct usb_device *);
+int check_stk(struct usb_device *);
+int check_saa(struct usb_device *);
+int ready_saa(struct usb_device *);
+int merit_saa(struct usb_device *);
+int check_vt(struct usb_device *);
+int select_input(struct usb_device *, int, int);
+int set_resolution(struct usb_device *, \
+ __u16, __u16, __u16, __u16);
+
+int read_saa(struct usb_device *, __u16);
+int read_stk(struct usb_device *, __u32);
+int write_saa(struct usb_device *, __u16, __u16);
+int wait_i2c(struct usb_device *);
+int write_000(struct usb_device *, __u16, __u16);
+int start_100(struct usb_device *);
+int stop_100(struct usb_device *);
+int write_300(struct usb_device *);
+int read_vt(struct usb_device *, __u16);
+int write_vt(struct usb_device *, __u16, __u16);
+
+int set2to78(struct usb_device *);
+int set2to93(struct usb_device *);
+
+int regset(struct usb_device *, __u16, __u16);
+int regget(struct usb_device *, __u16, void *);
+/*---------------------------------------------------------------------------*/
+struct signed_div_result {
+long long int quotient;
+unsigned long long int remainder;
+} signed_div(long long int, long long int);
+/*---------------------------------------------------------------------------*/
+/*
+ * MACROS
+ */
+/*---------------------------------------------------------------------------*/
+#define GET(X, Y, Z) do { \
+ int rc; \
+ *(Z) = (__u16)0; \
+ rc = regget(X, Y, Z); \
+ if (0 > rc) { \
+ JOT(8, ":-(%i\n", __LINE__); return(rc); \
+ } \
+} while (0)
+
+#define SET(X, Y, Z) do { \
+ int rc; \
+ rc = regset(X, Y, Z); \
+ if (0 > rc) { \
+ JOT(8, ":-(%i\n", __LINE__); return(rc); \
+ } \
+} while (0)
+/*---------------------------------------------------------------------------*/
+
+#define SAY(format, args...) do { \
+ printk(KERN_DEBUG "easycap: %s: " format, __func__, ##args); \
+} while (0)
+
+
+#if defined(EASYCAP_DEBUG)
+#define JOT(n, format, args...) do { \
+ if (n <= easycap_debug) { \
+ printk(KERN_DEBUG "easycap: %s: " format, __func__, ##args); \
+ } \
+} while (0)
+#else
+#define JOT(n, format, args...) do {} while (0)
+#endif /*EASYCAP_DEBUG*/
+
+#define POUT JOT(8, ":-(in file %s line %4i\n", __FILE__, __LINE__)
+
+#define MICROSECONDS(X, Y) \
+ ((1000000*((long long int)(X.tv_sec - Y.tv_sec))) + \
+ (long long int)(X.tv_usec - Y.tv_usec))
+
+/*---------------------------------------------------------------------------*/
+/*
+ * (unsigned char *)P pointer to next byte pair
+ * (long int *)X pointer to accumulating count
+ * (long int *)Y pointer to accumulating sum
+ * (long long int *)Z pointer to accumulating sum of squares
+ */
+/*---------------------------------------------------------------------------*/
+#define SUMMER(P, X, Y, Z) do { \
+ unsigned char *p; \
+ unsigned int u0, u1, u2; \
+ long int s; \
+ p = (unsigned char *)(P); \
+ u0 = (unsigned int) (*p); \
+ u1 = (unsigned int) (*(p + 1)); \
+ u2 = (unsigned int) ((u1 << 8) | u0); \
+ if (0x8000 & u2) \
+ s = -(long int)(0x7FFF & (~u2)); \
+ else \
+ s = (long int)(0x7FFF & u2); \
+ *((X)) += (long int) 1; \
+ *((Y)) += (long int) s; \
+ *((Z)) += ((long long int)(s) * (long long int)(s)); \
+} while (0)
+/*---------------------------------------------------------------------------*/
+
+#endif /*EASYCAP_H*/
diff --git a/drivers/staging/easycap/easycap_debug.h b/drivers/staging/easycap/easycap_debug.h
new file mode 100644
index 0000000..1d10d7e
--- /dev/null
+++ b/drivers/staging/easycap/easycap_debug.h
@@ -0,0 +1,27 @@
+/*****************************************************************************
+* *
+* easycap_debug.h *
+* *
+*****************************************************************************/
+/*
+ *
+ * Copyright (C) 2010 R.M. Thomas <rmthomas@sciolus.org>
+ *
+ *
+ * This is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * The software is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this software; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+*/
+/*****************************************************************************/
+extern int easycap_debug;
diff --git a/drivers/staging/easycap/easycap_ioctl.c b/drivers/staging/easycap/easycap_ioctl.c
new file mode 100644
index 0000000..9a42ae0
--- /dev/null
+++ b/drivers/staging/easycap/easycap_ioctl.c
@@ -0,0 +1,2695 @@
+/******************************************************************************
+* *
+* easycap_ioctl.c *
+* *
+******************************************************************************/
+/*
+ *
+ * Copyright (C) 2010 R.M. Thomas <rmthomas@sciolus.org>
+ *
+ *
+ * This is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * The software is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this software; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+*/
+/*****************************************************************************/
+
+#include <linux/smp_lock.h>
+#include "easycap.h"
+#include "easycap_debug.h"
+#include "easycap_standard.h"
+#include "easycap_ioctl.h"
+
+/*--------------------------------------------------------------------------*/
+/*
+ * UNLESS THERE IS A PREMATURE ERROR RETURN THIS ROUTINE UPDATES THE
+ * FOLLOWING:
+ * peasycap->standard_offset
+ * peasycap->fps
+ * peasycap->usec
+ * peasycap->tolerate
+ */
+/*---------------------------------------------------------------------------*/
+int adjust_standard(struct easycap *peasycap, v4l2_std_id std_id)
+{
+struct easycap_standard const *peasycap_standard;
+__u16 reg, set;
+int ir, rc, need;
+unsigned int itwas, isnow;
+
+if ((struct usb_device *)NULL == peasycap->pusb_device) {
+ SAY("ERROR: peasycap->pusb_device is NULL\n");
+ return -EFAULT;
+}
+peasycap_standard = &easycap_standard[0];
+while (0xFFFF != peasycap_standard->mask) {
+ if (std_id & peasycap_standard->v4l2_standard.id)
+ break;
+ peasycap_standard++;
+}
+if (0xFFFF == peasycap_standard->mask) {
+ SAY("ERROR: 0x%08X=std_id: standard not found\n", \
+ (unsigned int)std_id);
+ return -EINVAL;
+}
+SAY("user requests standard: %s\n", \
+ &(peasycap_standard->v4l2_standard.name[0]));
+if (peasycap->standard_offset == \
+ (int)(peasycap_standard - &easycap_standard[0])) {
+ SAY("requested standard already in effect\n");
+ return 0;
+}
+peasycap->standard_offset = (int)(peasycap_standard - &easycap_standard[0]);
+peasycap->fps = peasycap_standard->v4l2_standard.frameperiod.denominator / \
+ peasycap_standard->v4l2_standard.frameperiod.numerator;
+if (!peasycap->fps) {
+ SAY("MISTAKE: frames-per-second is zero\n");
+ return -EFAULT;
+}
+JOT(8, "%i frames-per-second\n", peasycap->fps);
+peasycap->usec = 1000000 / (2 * peasycap->fps);
+peasycap->tolerate = 1000 * (25 / peasycap->fps);
+
+kill_video_urbs(peasycap);
+
+/*--------------------------------------------------------------------------*/
+/*
+ * SAA7113H DATASHEET PAGE 44, TABLE 42
+ */
+/*--------------------------------------------------------------------------*/
+need = 0; itwas = 0; reg = 0x00; set = 0x00;
+switch (peasycap_standard->mask & 0x000F) {
+case NTSC_M_JP: {
+ reg = 0x0A; set = 0x95;
+ ir = read_saa(peasycap->pusb_device, reg);
+ if (0 > ir)
+ SAY("ERROR: cannot read SAA register 0x%02X\n", reg);
+ else
+ itwas = (unsigned int)ir;
+
+
+ set2to78(peasycap->pusb_device);
+
+
+ rc = write_saa(peasycap->pusb_device, reg, set);
+ if (0 != rc)
+ SAY("ERROR: failed to set SAA register " \
+ "0x%02X to 0x%02X for JP standard\n", reg, set);
+ else {
+ isnow = (unsigned int)read_saa(peasycap->pusb_device, reg);
+ if (0 > ir)
+ JOT(8, "SAA register 0x%02X changed " \
+ "to 0x%02X\n", reg, isnow);
+ else
+ JOT(8, "SAA register 0x%02X changed " \
+ "from 0x%02X to 0x%02X\n", reg, itwas, isnow);
+
+ set2to78(peasycap->pusb_device);
+
+ }
+
+ reg = 0x0B; set = 0x48;
+ ir = read_saa(peasycap->pusb_device, reg);
+ if (0 > ir)
+ SAY("ERROR: cannot read SAA register 0x%02X\n", reg);
+ else
+ itwas = (unsigned int)ir;
+
+ set2to78(peasycap->pusb_device);
+
+ rc = write_saa(peasycap->pusb_device, reg, set);
+ if (0 != rc)
+ SAY("ERROR: failed to set SAA register 0x%02X to 0x%02X " \
+ "for JP standard\n", reg, set);
+ else {
+ isnow = (unsigned int)read_saa(peasycap->pusb_device, reg);
+ if (0 > ir)
+ JOT(8, "SAA register 0x%02X changed " \
+ "to 0x%02X\n", reg, isnow);
+ else
+ JOT(8, "SAA register 0x%02X changed " \
+ "from 0x%02X to 0x%02X\n", reg, itwas, isnow);
+
+ set2to78(peasycap->pusb_device);
+
+ }
+/*--------------------------------------------------------------------------*/
+/*
+ * NOTE: NO break HERE: RUN ON TO NEXT CASE
+ */
+/*--------------------------------------------------------------------------*/
+}
+case NTSC_M:
+case PAL_BGHIN: {
+ reg = 0x0E; set = 0x01; need = 1; break;
+}
+case NTSC_N_443:
+case PAL_60: {
+ reg = 0x0E; set = 0x11; need = 1; break;
+}
+case NTSC_443:
+case PAL_Nc: {
+ reg = 0x0E; set = 0x21; need = 1; break;
+}
+case NTSC_N:
+case PAL_M: {
+ reg = 0x0E; set = 0x31; need = 1; break;
+}
+case SECAM: {
+ reg = 0x0E; set = 0x51; need = 1; break;
+}
+default:
+ break;
+}
+/*--------------------------------------------------------------------------*/
+if (need) {
+ ir = read_saa(peasycap->pusb_device, reg);
+ if (0 > ir)
+ SAY("ERROR: failed to read SAA register 0x%02X\n", reg);
+ else
+ itwas = (unsigned int)ir;
+
+ set2to78(peasycap->pusb_device);
+
+ rc = write_saa(peasycap->pusb_device, reg, set);
+ if (0 != write_saa(peasycap->pusb_device, reg, set)) {
+ SAY("ERROR: failed to set SAA register " \
+ "0x%02X to 0x%02X for table 42\n", reg, set);
+ } else {
+ isnow = (unsigned int)read_saa(peasycap->pusb_device, reg);
+ if (0 > ir)
+ JOT(8, "SAA register 0x%02X changed " \
+ "to 0x%02X\n", reg, isnow);
+ else
+ JOT(8, "SAA register 0x%02X changed " \
+ "from 0x%02X to 0x%02X\n", reg, itwas, isnow);
+ }
+}
+/*--------------------------------------------------------------------------*/
+/*
+ * SAA7113H DATASHEET PAGE 41
+ */
+/*--------------------------------------------------------------------------*/
+reg = 0x08;
+ir = read_saa(peasycap->pusb_device, reg);
+if (0 > ir)
+ SAY("ERROR: failed to read SAA register 0x%02X " \
+ "so cannot reset\n", reg);
+else {
+ itwas = (unsigned int)ir;
+ if (peasycap_standard->mask & 0x0001)
+ set = itwas | 0x40 ;
+ else
+ set = itwas & ~0x40 ;
+
+set2to78(peasycap->pusb_device);
+
+rc = write_saa(peasycap->pusb_device, reg, set);
+if (0 != rc)
+ SAY("ERROR: failed to set SAA register 0x%02X to 0x%02X\n", reg, set);
+else {
+ isnow = (unsigned int)read_saa(peasycap->pusb_device, reg);
+ if (0 > ir)
+ JOT(8, "SAA register 0x%02X changed to 0x%02X\n", reg, isnow);
+ else
+ JOT(8, "SAA register 0x%02X changed " \
+ "from 0x%02X to 0x%02X\n", reg, itwas, isnow);
+ }
+}
+/*--------------------------------------------------------------------------*/
+/*
+ * SAA7113H DATASHEET PAGE 51, TABLE 57
+ */
+/*---------------------------------------------------------------------------*/
+reg = 0x40;
+ir = read_saa(peasycap->pusb_device, reg);
+if (0 > ir)
+ SAY("ERROR: failed to read SAA register 0x%02X " \
+ "so cannot reset\n", reg);
+else {
+ itwas = (unsigned int)ir;
+ if (peasycap_standard->mask & 0x0001)
+ set = itwas | 0x80 ;
+ else
+ set = itwas & ~0x80 ;
+
+set2to78(peasycap->pusb_device);
+
+rc = write_saa(peasycap->pusb_device, reg, set);
+if (0 != rc)
+ SAY("ERROR: failed to set SAA register 0x%02X to 0x%02X\n", reg, set);
+else {
+ isnow = (unsigned int)read_saa(peasycap->pusb_device, reg);
+ if (0 > ir)
+ JOT(8, "SAA register 0x%02X changed to 0x%02X\n", reg, isnow);
+ else
+ JOT(8, "SAA register 0x%02X changed " \
+ "from 0x%02X to 0x%02X\n", reg, itwas, isnow);
+ }
+}
+/*--------------------------------------------------------------------------*/
+/*
+ * SAA7113H DATASHEET PAGE 53, TABLE 66
+ */
+/*--------------------------------------------------------------------------*/
+reg = 0x5A;
+ir = read_saa(peasycap->pusb_device, reg);
+if (0 > ir)
+ SAY("ERROR: failed to read SAA register 0x%02X but continuing\n", reg);
+ itwas = (unsigned int)ir;
+ if (peasycap_standard->mask & 0x0001)
+ set = 0x0A ;
+ else
+ set = 0x07 ;
+
+ set2to78(peasycap->pusb_device);
+
+ if (0 != write_saa(peasycap->pusb_device, reg, set))
+ SAY("ERROR: failed to set SAA register 0x%02X to 0x%02X\n", \
+ reg, set);
+ else {
+ isnow = (unsigned int)read_saa(peasycap->pusb_device, reg);
+ if (0 > ir)
+ JOT(8, "SAA register 0x%02X changed "
+ "to 0x%02X\n", reg, isnow);
+ else
+ JOT(8, "SAA register 0x%02X changed "
+ "from 0x%02X to 0x%02X\n", reg, itwas, isnow);
+ }
+ if (0 != check_saa(peasycap->pusb_device))
+ SAY("ERROR: check_saa() failed\n");
+return 0;
+}
+/*****************************************************************************/
+/*--------------------------------------------------------------------------*/
+/*
+ * THE ALGORITHM FOR RESPONDING TO THE VIDIO_S_FMT IOCTL DEPENDS ON THE
+ * CURRENT VALUE OF peasycap->standard_offset.
+ * PROVIDED THE ARGUMENT try IS false AND THERE IS NO PREMATURE ERROR RETURN
+ * THIS ROUTINE UPDATES THE FOLLOWING:
+ * peasycap->format_offset
+ * peasycap->pixelformat
+ * peasycap->field
+ * peasycap->height
+ * peasycap->width
+ * peasycap->bytesperpixel
+ * peasycap->byteswaporder
+ * peasycap->decimatepixel
+ * peasycap->frame_buffer_used
+ * peasycap->videofieldamount
+ * peasycap->offerfields
+ *
+ * IF SUCCESSFUL THE FUNCTION RETURNS THE OFFSET IN easycap_format[]
+ * IDENTIFYING THE FORMAT WHICH IS TO RETURNED TO THE USER.
+ * ERRORS RETURN A NEGATIVE NUMBER.
+ */
+/*--------------------------------------------------------------------------*/
+int adjust_format(struct easycap *peasycap, \
+ __u32 width, __u32 height, __u32 pixelformat, int field, bool try)
+{
+struct easycap_format *peasycap_format, *peasycap_best_format;
+__u16 mask;
+struct usb_device *p;
+int miss, multiplier, best;
+char bf[5], *pc;
+__u32 uc;
+
+if ((struct easycap *)NULL == peasycap) {
+ SAY("ERROR: peasycap is NULL\n");
+ return -EFAULT;
+}
+p = peasycap->pusb_device;
+if ((struct usb_device *)NULL == p) {
+ SAY("ERROR: peaycap->pusb_device is NULL\n");
+ return -EFAULT;
+}
+pc = &bf[0];
+uc = pixelformat; memcpy((void *)pc, (void *)(&uc), 4); bf[4] = 0;
+mask = easycap_standard[peasycap->standard_offset].mask;
+SAY("sought: %ix%i,%s(0x%08X),%i=field,0x%02X=std mask\n", \
+ width, height, pc, pixelformat, field, mask);
+if (V4L2_FIELD_ANY == field) {
+ field = V4L2_FIELD_INTERLACED;
+ SAY("prefer: V4L2_FIELD_INTERLACED=field, was V4L2_FIELD_ANY\n");
+}
+peasycap_best_format = (struct easycap_format *)NULL;
+peasycap_format = &easycap_format[0];
+while (0 != peasycap_format->v4l2_format.fmt.pix.width) {
+ JOT(16, ".> %i %i 0x%08X %ix%i\n", \
+ peasycap_format->mask & 0x01,
+ peasycap_format->v4l2_format.fmt.pix.field,
+ peasycap_format->v4l2_format.fmt.pix.pixelformat,
+ peasycap_format->v4l2_format.fmt.pix.width,
+ peasycap_format->v4l2_format.fmt.pix.height);
+
+ if (((peasycap_format->mask & 0x0F) == (mask & 0x0F)) && \
+ (peasycap_format->v4l2_format.fmt.pix.field == field) && \
+ (peasycap_format->v4l2_format.fmt.pix.pixelformat == \
+ pixelformat) && \
+ (peasycap_format->v4l2_format.fmt.pix.width == width) && \
+ (peasycap_format->v4l2_format.fmt.pix.height == height)) {
+ peasycap_best_format = peasycap_format;
+ break;
+ }
+ peasycap_format++;
+}
+if (0 == peasycap_format->v4l2_format.fmt.pix.width) {
+ SAY("cannot do: %ix%i with standard mask 0x%02X\n", \
+ width, height, mask);
+ peasycap_format = &easycap_format[0]; best = -1;
+ while (0 != peasycap_format->v4l2_format.fmt.pix.width) {
+ if (((peasycap_format->mask & 0x0F) == (mask & 0x0F)) && \
+ (peasycap_format->v4l2_format.fmt.pix\
+ .field == field) && \
+ (peasycap_format->v4l2_format.fmt.pix\
+ .pixelformat == pixelformat)) {
+ miss = abs(peasycap_format->\
+ v4l2_format.fmt.pix.width - width);
+ if ((best > miss) || (best < 0)) {
+ best = miss;
+ peasycap_best_format = peasycap_format;
+ if (!miss)
+ break;
+ }
+ }
+ peasycap_format++;
+ }
+ if (-1 == best) {
+ SAY("cannot do %ix... with standard mask 0x%02X\n", \
+ width, mask);
+ SAY("cannot do ...x%i with standard mask 0x%02X\n", \
+ height, mask);
+ SAY(" %ix%i unmatched\n", width, height);
+ return peasycap->format_offset;
+ }
+}
+if ((struct easycap_format *)NULL == peasycap_best_format) {
+ SAY("MISTAKE: peasycap_best_format is NULL");
+ return -EINVAL;
+}
+peasycap_format = peasycap_best_format;
+
+/*...........................................................................*/
+if (true == try)
+ return (int)(peasycap_best_format - &easycap_format[0]);
+/*...........................................................................*/
+
+if (false != try) {
+ SAY("MISTAKE: true==try where is should be false\n");
+ return -EINVAL;
+}
+SAY("actioning: %ix%i %s\n", \
+ peasycap_format->v4l2_format.fmt.pix.width, \
+ peasycap_format->v4l2_format.fmt.pix.height,
+ &peasycap_format->name[0]);
+peasycap->height = peasycap_format->v4l2_format.fmt.pix.height;
+peasycap->width = peasycap_format->v4l2_format.fmt.pix.width;
+peasycap->pixelformat = peasycap_format->v4l2_format.fmt.pix.pixelformat;
+peasycap->field = peasycap_format->v4l2_format.fmt.pix.field;
+peasycap->format_offset = (int)(peasycap_format - &easycap_format[0]);
+peasycap->bytesperpixel = (0x00F0 & peasycap_format->mask) >> 4 ;
+if (0x0100 & peasycap_format->mask)
+ peasycap->byteswaporder = true;
+else
+ peasycap->byteswaporder = false;
+if (0x0800 & peasycap_format->mask)
+ peasycap->decimatepixel = true;
+else
+ peasycap->decimatepixel = false;
+if (0x1000 & peasycap_format->mask)
+ peasycap->offerfields = true;
+else
+ peasycap->offerfields = false;
+if (true == peasycap->decimatepixel)
+ multiplier = 2;
+else
+ multiplier = 1;
+peasycap->videofieldamount = multiplier * peasycap->width * \
+ multiplier * peasycap->height;
+peasycap->frame_buffer_used = peasycap->bytesperpixel * \
+ peasycap->width * peasycap->height;
+
+if (true == peasycap->offerfields) {
+ SAY("WARNING: %i=peasycap->field is untested: " \
+ "please report problems\n", peasycap->field);
+
+
+/*
+ * FIXME ---- THIS IS UNTESTED, MAY BE (AND PROBABLY IS) INCORRECT:
+ *
+ * peasycap->frame_buffer_used = peasycap->frame_buffer_used / 2;
+ *
+ * SO DO NOT RISK IT YET.
+ *
+ */
+
+
+
+}
+
+kill_video_urbs(peasycap);
+
+/*---------------------------------------------------------------------------*/
+/*
+ * PAL
+ */
+/*---------------------------------------------------------------------------*/
+if (0 == (0x01 & peasycap_format->mask)) {
+ if (((720 == peasycap_format->v4l2_format.fmt.pix.width) && \
+ (576 == \
+ peasycap_format->v4l2_format.fmt.pix.height)) || \
+ ((360 == \
+ peasycap_format->v4l2_format.fmt.pix.width) && \
+ (288 == \
+ peasycap_format->v4l2_format.fmt.pix.height))) {
+ if (0 != set_resolution(p, 0x0000, 0x0001, 0x05A0, 0x0121)) {
+ SAY("ERROR: set_resolution() failed\n");
+ return -EINVAL;
+ }
+ } else if ((704 == peasycap_format->v4l2_format.fmt.pix.width) && \
+ (576 == peasycap_format->v4l2_format.fmt.pix.height)) {
+ if (0 != set_resolution(p, 0x0004, 0x0001, 0x0584, 0x0121)) {
+ SAY("ERROR: set_resolution() failed\n");
+ return -EINVAL;
+ }
+ } else if (((640 == peasycap_format->v4l2_format.fmt.pix.width) && \
+ (480 == \
+ peasycap_format->v4l2_format.fmt.pix.height)) || \
+ ((320 == \
+ peasycap_format->v4l2_format.fmt.pix.width) && \
+ (240 == \
+ peasycap_format->v4l2_format.fmt.pix.height))) {
+ if (0 != set_resolution(p, 0x0014, 0x0020, 0x0514, 0x0110)) {
+ SAY("ERROR: set_resolution() failed\n");
+ return -EINVAL;
+ }
+ } else {
+ SAY("MISTAKE: bad format, cannot set resolution\n");
+ return -EINVAL;
+ }
+/*---------------------------------------------------------------------------*/
+/*
+ * NTSC
+ */
+/*---------------------------------------------------------------------------*/
+} else {
+ if (((720 == peasycap_format->v4l2_format.fmt.pix.width) && \
+ (480 == \
+ peasycap_format->v4l2_format.fmt.pix.height)) || \
+ ((360 == \
+ peasycap_format->v4l2_format.fmt.pix.width) && \
+ (240 == \
+ peasycap_format->v4l2_format.fmt.pix.height))) {
+ if (0 != set_resolution(p, 0x0000, 0x0003, 0x05A0, 0x00F3)) {
+ SAY("ERROR: set_resolution() failed\n");
+ return -EINVAL;
+ }
+ } else if (((640 == peasycap_format->v4l2_format.fmt.pix.width) && \
+ (480 == \
+ peasycap_format->v4l2_format.fmt.pix.height)) || \
+ ((320 == \
+ peasycap_format->v4l2_format.fmt.pix.width) && \
+ (240 == \
+ peasycap_format->v4l2_format.fmt.pix.height))) {
+ if (0 != set_resolution(p, 0x0014, 0x0003, 0x0514, 0x00F3)) {
+ SAY("ERROR: set_resolution() failed\n");
+ return -EINVAL;
+ }
+ } else {
+ SAY("MISTAKE: bad format, cannot set resolution\n");
+ return -EINVAL;
+ }
+}
+/*---------------------------------------------------------------------------*/
+
+check_stk(peasycap->pusb_device);
+
+return (int)(peasycap_best_format - &easycap_format[0]);
+}
+/*****************************************************************************/
+int adjust_brightness(struct easycap *peasycap, int value)
+{
+unsigned int mood;
+int i1;
+
+if ((struct usb_device *)NULL == peasycap->pusb_device) {
+ SAY("ERROR: peasycap->pusb_device is NULL\n");
+ return -EFAULT;
+}
+i1 = 0;
+while (0xFFFFFFFF != easycap_control[i1].id) {
+ if (V4L2_CID_BRIGHTNESS == easycap_control[i1].id) {
+ if ((easycap_control[i1].minimum > value) || \
+ (easycap_control[i1].maximum < value))
+ value = easycap_control[i1].default_value;
+ peasycap->brightness = value;
+ mood = 0x00FF & (unsigned int)peasycap->brightness;
+
+ set2to78(peasycap->pusb_device);
+
+ if (!write_saa(peasycap->pusb_device, 0x0A, mood)) {
+ SAY("adjusting brightness to 0x%02X\n", mood);
+ return 0;
+ } else {
+ SAY("WARNING: failed to adjust brightness " \
+ "to 0x%02X\n", mood);
+ return -ENOENT;
+ }
+
+ set2to78(peasycap->pusb_device);
+
+ break;
+ }
+ i1++;
+}
+SAY("WARNING: failed to adjust brightness: control not found\n");
+return -ENOENT;
+}
+/*****************************************************************************/
+int adjust_contrast(struct easycap *peasycap, int value)
+{
+unsigned int mood;
+int i1;
+
+if ((struct usb_device *)NULL == peasycap->pusb_device) {
+ SAY("ERROR: peasycap->pusb_device is NULL\n");
+ return -EFAULT;
+}
+i1 = 0;
+while (0xFFFFFFFF != easycap_control[i1].id) {
+ if (V4L2_CID_CONTRAST == easycap_control[i1].id) {
+ if ((easycap_control[i1].minimum > value) || \
+ (easycap_control[i1].maximum < value))
+ value = easycap_control[i1].default_value;
+ peasycap->contrast = value;
+ mood = 0x00FF & (unsigned int) (peasycap->contrast - 128);
+
+ set2to78(peasycap->pusb_device);
+
+ if (!write_saa(peasycap->pusb_device, 0x0B, mood)) {
+ SAY("adjusting contrast to 0x%02X\n", mood);
+ return 0;
+ } else {
+ SAY("WARNING: failed to adjust contrast to " \
+ "0x%02X\n", mood);
+ return -ENOENT;
+ }
+
+ set2to78(peasycap->pusb_device);
+
+ break;
+ }
+ i1++;
+}
+SAY("WARNING: failed to adjust contrast: control not found\n");
+return -ENOENT;
+}
+/*****************************************************************************/
+int adjust_saturation(struct easycap *peasycap, int value)
+{
+unsigned int mood;
+int i1;
+
+if ((struct usb_device *)NULL == peasycap->pusb_device) {
+ SAY("ERROR: peasycap->pusb_device is NULL\n");
+ return -EFAULT;
+}
+i1 = 0;
+while (0xFFFFFFFF != easycap_control[i1].id) {
+ if (V4L2_CID_SATURATION == easycap_control[i1].id) {
+ if ((easycap_control[i1].minimum > value) || \
+ (easycap_control[i1].maximum < value))
+ value = easycap_control[i1].default_value;
+ peasycap->saturation = value;
+ mood = 0x00FF & (unsigned int) (peasycap->saturation - 128);
+
+ set2to78(peasycap->pusb_device);
+
+ if (!write_saa(peasycap->pusb_device, 0x0C, mood)) {
+ SAY("adjusting saturation to 0x%02X\n", mood);
+ return 0;
+ } else {
+ SAY("WARNING: failed to adjust saturation to " \
+ "0x%02X\n", mood);
+ return -ENOENT;
+ }
+ break;
+
+ set2to78(peasycap->pusb_device);
+
+ }
+ i1++;
+}
+SAY("WARNING: failed to adjust saturation: control not found\n");
+return -ENOENT;
+}
+/*****************************************************************************/
+int adjust_hue(struct easycap *peasycap, int value)
+{
+unsigned int mood;
+int i1, i2;
+
+if ((struct usb_device *)NULL == peasycap->pusb_device) {
+ SAY("ERROR: peasycap->pusb_device is NULL\n");
+ return -EFAULT;
+}
+i1 = 0;
+while (0xFFFFFFFF != easycap_control[i1].id) {
+ if (V4L2_CID_HUE == easycap_control[i1].id) {
+ if ((easycap_control[i1].minimum > value) || \
+ (easycap_control[i1].maximum < value))
+ value = easycap_control[i1].default_value;
+ peasycap->hue = value;
+ i2 = peasycap->hue - 128;
+ mood = 0x00FF & ((int) i2);
+
+ set2to78(peasycap->pusb_device);
+
+ if (!write_saa(peasycap->pusb_device, 0x0D, mood)) {
+ SAY("adjusting hue to 0x%02X\n", mood);
+ return 0;
+ } else {
+ SAY("WARNING: failed to adjust hue to 0x%02X\n", mood);
+ return -ENOENT;
+ }
+
+ set2to78(peasycap->pusb_device);
+
+ break;
+ }
+ i1++;
+}
+SAY("WARNING: failed to adjust hue: control not found\n");
+return -ENOENT;
+}
+/*****************************************************************************/
+int adjust_volume(struct easycap *peasycap, int value)
+{
+__s8 mood;
+int i1;
+
+if ((struct usb_device *)NULL == peasycap->pusb_device) {
+ SAY("ERROR: peasycap->pusb_device is NULL\n");
+ return -EFAULT;
+}
+i1 = 0;
+while (0xFFFFFFFF != easycap_control[i1].id) {
+ if (V4L2_CID_AUDIO_VOLUME == easycap_control[i1].id) {
+ if ((easycap_control[i1].minimum > value) || \
+ (easycap_control[i1].maximum < value))
+ value = easycap_control[i1].default_value;
+ peasycap->volume = value;
+ mood = (16 > peasycap->volume) ? 16 : \
+ ((31 < peasycap->volume) ? 31 : \
+ (__s8) peasycap->volume);
+ if (!audio_gainset(peasycap->pusb_device, mood)) {
+ SAY("adjusting volume to 0x%01X\n", mood);
+ return 0;
+ } else {
+ SAY("WARNING: failed to adjust volume to " \
+ "0x%1X\n", mood);
+ return -ENOENT;
+ }
+ break;
+ }
+i1++;
+}
+SAY("WARNING: failed to adjust volume: control not found\n");
+return -ENOENT;
+}
+/*****************************************************************************/
+/*---------------------------------------------------------------------------*/
+/*
+ * AN ALTERNATIVE METHOD OF MUTING MIGHT SEEM TO BE:
+ * usb_set_interface(peasycap->pusb_device, \
+ * peasycap->audio_interface, \
+ * peasycap->audio_altsetting_off);
+ * HOWEVER, AFTER THIS COMMAND IS ISSUED ALL SUBSEQUENT URBS RECEIVE STATUS
+ * -ESHUTDOWN. THE HANDLER ROUTINE easysnd_complete() DECLINES TO RESUBMIT
+ * THE URB AND THE PIPELINE COLLAPSES IRRETRIEVABLY. BEWARE.
+ */
+/*---------------------------------------------------------------------------*/
+int adjust_mute(struct easycap *peasycap, int value)
+{
+int i1;
+
+if ((struct usb_device *)NULL == peasycap->pusb_device) {
+ SAY("ERROR: peasycap->pusb_device is NULL\n");
+ return -EFAULT;
+}
+i1 = 0;
+while (0xFFFFFFFF != easycap_control[i1].id) {
+ if (V4L2_CID_AUDIO_MUTE == easycap_control[i1].id) {
+ peasycap->mute = value;
+ switch (peasycap->mute) {
+ case 1: {
+ peasycap->audio_idle = 1;
+ peasycap->timeval0.tv_sec = 0;
+ SAY("adjusting mute: %i=peasycap->audio_idle\n", \
+ peasycap->audio_idle);
+ return 0;
+ }
+ default: {
+ peasycap->audio_idle = 0;
+ SAY("adjusting mute: %i=peasycap->audio_idle\n", \
+ peasycap->audio_idle);
+ return 0;
+ }
+ }
+ break;
+ }
+ i1++;
+}
+SAY("WARNING: failed to adjust mute: control not found\n");
+return -ENOENT;
+}
+
+/*--------------------------------------------------------------------------*/
+static int easycap_ioctl_bkl(struct inode *inode, struct file *file,
+ unsigned int cmd, unsigned long arg)
+{
+static struct easycap *peasycap;
+static struct usb_device *p;
+static __u32 isequence;
+
+peasycap = file->private_data;
+if (NULL == peasycap) {
+ SAY("ERROR: peasycap is NULL\n");
+ return -1;
+}
+p = peasycap->pusb_device;
+if ((struct usb_device *)NULL == p) {
+ SAY("ERROR: peasycap->pusb_device is NULL\n");
+ return -EFAULT;
+}
+/*---------------------------------------------------------------------------*/
+/*
+ * MOST OF THE VARIABLES DECLARED static IN THE case{} BLOCKS BELOW ARE SO
+ * DECLARED SIMPLY TO AVOID A COMPILER WARNING OF THE KIND:
+ * easycap_ioctl.c: warning:
+ * the frame size of ... bytes is larger than 1024 bytes
+ */
+/*---------------------------------------------------------------------------*/
+switch (cmd) {
+case VIDIOC_QUERYCAP: {
+ static struct v4l2_capability v4l2_capability;
+ static char version[16], *p1, *p2;
+ static int i, rc, k[3];
+ static long lng;
+
+ JOT(8, "VIDIOC_QUERYCAP\n");
+
+ if (16 <= strlen(EASYCAP_DRIVER_VERSION)) {
+ SAY("ERROR: bad driver version string\n"); return -EINVAL;
+ }
+ strcpy(&version[0], EASYCAP_DRIVER_VERSION);
+ for (i = 0; i < 3; i++)
+ k[i] = 0;
+ p2 = &version[0]; i = 0;
+ while (*p2) {
+ p1 = p2;
+ while (*p2 && ('.' != *p2))
+ p2++;
+ if (*p2)
+ *p2++ = 0;
+ if (3 > i) {
+ rc = (int) strict_strtol(p1, 10, &lng);
+ if (0 != rc) {
+ SAY("ERROR: %i=strict_strtol(%s,.,,)\n", \
+ rc, p1);
+ return -EINVAL;
+ }
+ k[i] = (int)lng;
+ }
+ i++;
+ }
+
+ memset(&v4l2_capability, 0, sizeof(struct v4l2_capability));
+ strlcpy(&v4l2_capability.driver[0], "easycap", \
+ sizeof(v4l2_capability.driver));
+
+ v4l2_capability.capabilities = \
+ V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING | \
+ V4L2_CAP_AUDIO | V4L2_CAP_READWRITE;
+
+ v4l2_capability.version = KERNEL_VERSION(k[0], k[1], k[2]);
+ JOT(8, "v4l2_capability.version=(%i,%i,%i)\n", k[0], k[1], k[2]);
+
+ strlcpy(&v4l2_capability.card[0], "EasyCAP DC60", \
+ sizeof(v4l2_capability.card));
+
+ if (usb_make_path(peasycap->pusb_device, &v4l2_capability.bus_info[0],\
+ sizeof(v4l2_capability.bus_info)) < 0) {
+ strlcpy(&v4l2_capability.bus_info[0], "EasyCAP bus_info", \
+ sizeof(v4l2_capability.bus_info));
+ JOT(8, "%s=v4l2_capability.bus_info\n", \
+ &v4l2_capability.bus_info[0]);
+ }
+ if (0 != copy_to_user((void __user *)arg, &v4l2_capability, \
+ sizeof(struct v4l2_capability))) {
+ POUT;
+ return -EFAULT;
+ }
+ break;
+}
+/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
+case VIDIOC_ENUMINPUT: {
+ static struct v4l2_input v4l2_input;
+ static __u32 index;
+
+ JOT(8, "VIDIOC_ENUMINPUT\n");
+
+ if (0 != copy_from_user(&v4l2_input, (void __user *)arg, \
+ sizeof(struct v4l2_input))) {
+ POUT;
+ return -EFAULT;
+ }
+
+ index = v4l2_input.index;
+ memset(&v4l2_input, 0, sizeof(struct v4l2_input));
+
+ switch (index) {
+ case 0: {
+ v4l2_input.index = index;
+ strcpy(&v4l2_input.name[0], "CVBS0");
+ v4l2_input.type = V4L2_INPUT_TYPE_CAMERA;
+ v4l2_input.audioset = 0x01;
+ v4l2_input.tuner = 0;
+ v4l2_input.std = V4L2_STD_PAL | V4L2_STD_SECAM | \
+ V4L2_STD_NTSC ;
+ v4l2_input.status = 0;
+ JOT(8, "%i=index: %s\n", index, &v4l2_input.name[0]);
+ break;
+ }
+ case 1: {
+ v4l2_input.index = index;
+ strcpy(&v4l2_input.name[0], "CVBS1");
+ v4l2_input.type = V4L2_INPUT_TYPE_CAMERA;
+ v4l2_input.audioset = 0x01;
+ v4l2_input.tuner = 0;
+ v4l2_input.std = V4L2_STD_PAL | V4L2_STD_SECAM | \
+ V4L2_STD_NTSC ;
+ v4l2_input.status = 0;
+ JOT(8, "%i=index: %s\n", index, &v4l2_input.name[0]);
+ break;
+ }
+ case 2: {
+ v4l2_input.index = index;
+ strcpy(&v4l2_input.name[0], "CVBS2");
+ v4l2_input.type = V4L2_INPUT_TYPE_CAMERA;
+ v4l2_input.audioset = 0x01;
+ v4l2_input.tuner = 0;
+ v4l2_input.std = V4L2_STD_PAL | V4L2_STD_SECAM | \
+ V4L2_STD_NTSC ;
+ v4l2_input.status = 0;
+ JOT(8, "%i=index: %s\n", index, &v4l2_input.name[0]);
+ break;
+ }
+ case 3: {
+ v4l2_input.index = index;
+ strcpy(&v4l2_input.name[0], "CVBS3");
+ v4l2_input.type = V4L2_INPUT_TYPE_CAMERA;
+ v4l2_input.audioset = 0x01;
+ v4l2_input.tuner = 0;
+ v4l2_input.std = V4L2_STD_PAL | V4L2_STD_SECAM | \
+ V4L2_STD_NTSC ;
+ v4l2_input.status = 0;
+ JOT(8, "%i=index: %s\n", index, &v4l2_input.name[0]);
+ break;
+ }
+ case 4: {
+ v4l2_input.index = index;
+ strcpy(&v4l2_input.name[0], "CVBS4");
+ v4l2_input.type = V4L2_INPUT_TYPE_CAMERA;
+ v4l2_input.audioset = 0x01;
+ v4l2_input.tuner = 0;
+ v4l2_input.std = V4L2_STD_PAL | V4L2_STD_SECAM | \
+ V4L2_STD_NTSC ;
+ v4l2_input.status = 0;
+ JOT(8, "%i=index: %s\n", index, &v4l2_input.name[0]);
+ break;
+ }
+ case 5: {
+ v4l2_input.index = index;
+ strcpy(&v4l2_input.name[0], "S-VIDEO");
+ v4l2_input.type = V4L2_INPUT_TYPE_CAMERA;
+ v4l2_input.audioset = 0x01;
+ v4l2_input.tuner = 0;
+ v4l2_input.std = V4L2_STD_PAL | V4L2_STD_SECAM | \
+ V4L2_STD_NTSC ;
+ v4l2_input.status = 0;
+ JOT(8, "%i=index: %s\n", index, &v4l2_input.name[0]);
+ break;
+ }
+ default: {
+ JOT(8, "%i=index: exhausts inputs\n", index);
+ return -EINVAL;
+ }
+ }
+
+ if (0 != copy_to_user((void __user *)arg, &v4l2_input, \
+ sizeof(struct v4l2_input))) {
+ POUT;
+ return -EFAULT;
+ }
+ break;
+}
+/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
+case VIDIOC_G_INPUT: {
+ static __u32 index;
+
+ JOT(8, "VIDIOC_G_INPUT\n");
+ index = (__u32)peasycap->input;
+ JOT(8, "user is told: %i\n", index);
+ if (0 != copy_to_user((void __user *)arg, &index, sizeof(__u32))) {
+ POUT;
+ return -EFAULT;
+ }
+ break;
+}
+/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
+case VIDIOC_S_INPUT:
+ {
+ static __u32 index;
+
+ JOT(8, "VIDIOC_S_INPUT\n");
+
+ if (0 != copy_from_user(&index, (void __user *)arg, sizeof(__u32))) {
+ POUT;
+ return -EFAULT;
+ }
+
+ JOT(8, "user requests input %i\n", index);
+
+ if ((int)index == peasycap->input) {
+ SAY("requested input already in effect\n");
+ break;
+ }
+
+ if ((0 > index) || (5 < index)) {
+ JOT(8, "ERROR: bad requested input: %i\n", index);
+ return -EINVAL;
+ }
+ peasycap->input = (int)index;
+
+ select_input(peasycap->pusb_device, peasycap->input, 9);
+
+ break;
+}
+/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
+case VIDIOC_ENUMAUDIO: {
+ JOT(8, "VIDIOC_ENUMAUDIO\n");
+ return -EINVAL;
+}
+/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
+case VIDIOC_ENUMAUDOUT: {
+ static struct v4l2_audioout v4l2_audioout;
+
+ JOT(8, "VIDIOC_ENUMAUDOUT\n");
+
+ if (0 != copy_from_user(&v4l2_audioout, (void __user *)arg, \
+ sizeof(struct v4l2_audioout))) {
+ POUT;
+ return -EFAULT;
+ }
+
+ if (0 != v4l2_audioout.index)
+ return -EINVAL;
+ memset(&v4l2_audioout, 0, sizeof(struct v4l2_audioout));
+ v4l2_audioout.index = 0;
+ strcpy(&v4l2_audioout.name[0], "Soundtrack");
+
+ if (0 != copy_to_user((void __user *)arg, &v4l2_audioout, \
+ sizeof(struct v4l2_audioout))) {
+ POUT;
+ return -EFAULT;
+ }
+ break;
+}
+/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
+case VIDIOC_QUERYCTRL: {
+ static int i1;
+ static struct v4l2_queryctrl v4l2_queryctrl;
+
+ JOT(8, "VIDIOC_QUERYCTRL\n");
+
+ if (0 != copy_from_user(&v4l2_queryctrl, (void __user *)arg, \
+ sizeof(struct v4l2_queryctrl))) {
+ POUT;
+ return -EFAULT;
+ }
+
+ i1 = 0;
+ while (0xFFFFFFFF != easycap_control[i1].id) {
+ if (easycap_control[i1].id == v4l2_queryctrl.id) {
+ JOT(8, "VIDIOC_QUERYCTRL %s=easycap_control[%i]" \
+ ".name\n", &easycap_control[i1].name[0], i1);
+ memcpy(&v4l2_queryctrl, &easycap_control[i1], \
+ sizeof(struct v4l2_queryctrl));
+ break;
+ }
+ i1++;
+ }
+ if (0xFFFFFFFF == easycap_control[i1].id) {
+ JOT(8, "%i=index: exhausts controls\n", i1);
+ return -EINVAL;
+ }
+ if (0 != copy_to_user((void __user *)arg, &v4l2_queryctrl, \
+ sizeof(struct v4l2_queryctrl))) {
+ POUT;
+ return -EFAULT;
+ }
+ break;
+}
+/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
+case VIDIOC_QUERYMENU: {
+ JOT(8, "VIDIOC_QUERYMENU unsupported\n");
+ return -EINVAL;
+ break;
+}
+/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
+case VIDIOC_G_CTRL: {
+ static struct v4l2_control v4l2_control;
+
+ JOT(8, "VIDIOC_G_CTRL\n");
+
+ if (0 != copy_from_user(&v4l2_control, (void __user *)arg, \
+ sizeof(struct v4l2_control))) {
+ POUT;
+ return -EFAULT;
+ }
+
+ switch (v4l2_control.id) {
+ case V4L2_CID_BRIGHTNESS: {
+ v4l2_control.value = peasycap->brightness;
+ JOT(8, "user enquires brightness: %i\n", v4l2_control.value);
+ break;
+ }
+ case V4L2_CID_CONTRAST: {
+ v4l2_control.value = peasycap->contrast;
+ JOT(8, "user enquires contrast: %i\n", v4l2_control.value);
+ break;
+ }
+ case V4L2_CID_SATURATION: {
+ v4l2_control.value = peasycap->saturation;
+ JOT(8, "user enquires saturation: %i\n", v4l2_control.value);
+ break;
+ }
+ case V4L2_CID_HUE: {
+ v4l2_control.value = peasycap->hue;
+ JOT(8, "user enquires hue: %i\n", v4l2_control.value);
+ break;
+ }
+ case V4L2_CID_AUDIO_VOLUME: {
+ v4l2_control.value = peasycap->volume;
+ JOT(8, "user enquires volume: %i\n", v4l2_control.value);
+ break;
+ }
+ case V4L2_CID_AUDIO_MUTE: {
+ if (1 == peasycap->mute)
+ v4l2_control.value = true;
+ else
+ v4l2_control.value = false;
+ JOT(8, "user enquires mute: %i\n", v4l2_control.value);
+ break;
+ }
+ default: {
+ SAY("ERROR: unknown V4L2 control: 0x%08X=id\n", \
+ v4l2_control.id);
+ explain_cid(v4l2_control.id);
+ return -EINVAL;
+ }
+ }
+ if (0 != copy_to_user((void __user *)arg, &v4l2_control, \
+ sizeof(struct v4l2_control))) {
+ POUT;
+ return -EFAULT;
+ }
+ break;
+}
+/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
+#if defined(VIDIOC_S_CTRL_OLD)
+case VIDIOC_S_CTRL_OLD: {
+ JOT(8, "VIDIOC_S_CTRL_OLD required at least for xawtv\n");
+}
+#endif /*VIDIOC_S_CTRL_OLD*/
+case VIDIOC_S_CTRL:
+ {
+ static struct v4l2_control v4l2_control;
+
+ JOT(8, "VIDIOC_S_CTRL\n");
+
+ if (0 != copy_from_user(&v4l2_control, (void __user *)arg, \
+ sizeof(struct v4l2_control))) {
+ POUT;
+ return -EFAULT;
+ }
+
+ switch (v4l2_control.id) {
+ case V4L2_CID_BRIGHTNESS: {
+ JOT(8, "user requests brightness %i\n", v4l2_control.value);
+ if (0 != adjust_brightness(peasycap, v4l2_control.value))
+ ;
+ break;
+ }
+ case V4L2_CID_CONTRAST: {
+ JOT(8, "user requests contrast %i\n", v4l2_control.value);
+ if (0 != adjust_contrast(peasycap, v4l2_control.value))
+ ;
+ break;
+ }
+ case V4L2_CID_SATURATION: {
+ JOT(8, "user requests saturation %i\n", v4l2_control.value);
+ if (0 != adjust_saturation(peasycap, v4l2_control.value))
+ ;
+ break;
+ }
+ case V4L2_CID_HUE: {
+ JOT(8, "user requests hue %i\n", v4l2_control.value);
+ if (0 != adjust_hue(peasycap, v4l2_control.value))
+ ;
+ break;
+ }
+ case V4L2_CID_AUDIO_VOLUME: {
+ JOT(8, "user requests volume %i\n", v4l2_control.value);
+ if (0 != adjust_volume(peasycap, v4l2_control.value))
+ ;
+ break;
+ }
+ case V4L2_CID_AUDIO_MUTE: {
+ int mute;
+
+ JOT(8, "user requests mute %i\n", v4l2_control.value);
+ if (true == v4l2_control.value)
+ mute = 1;
+ else
+ mute = 0;
+
+ if (0 != adjust_mute(peasycap, mute))
+ SAY("WARNING: failed to adjust mute to %i\n", mute);
+ break;
+ }
+ default: {
+ SAY("ERROR: unknown V4L2 control: 0x%08X=id\n", \
+ v4l2_control.id);
+ explain_cid(v4l2_control.id);
+ return -EINVAL;
+ }
+ }
+ break;
+}
+/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
+case VIDIOC_S_EXT_CTRLS: {
+ JOT(8, "VIDIOC_S_EXT_CTRLS unsupported\n");
+ return -EINVAL;
+}
+/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
+case VIDIOC_ENUM_FMT: {
+ static __u32 index;
+ static struct v4l2_fmtdesc v4l2_fmtdesc;
+
+ JOT(8, "VIDIOC_ENUM_FMT\n");
+
+ if (0 != copy_from_user(&v4l2_fmtdesc, (void __user *)arg, \
+ sizeof(struct v4l2_fmtdesc))) {
+ POUT;
+ return -EFAULT;
+ }
+
+ index = v4l2_fmtdesc.index;
+ memset(&v4l2_fmtdesc, 0, sizeof(struct v4l2_fmtdesc));
+
+ v4l2_fmtdesc.index = index;
+ v4l2_fmtdesc.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+
+ switch (index) {
+ case 0: {
+ v4l2_fmtdesc.flags = 0;
+ strcpy(&v4l2_fmtdesc.description[0], "uyvy");
+ v4l2_fmtdesc.pixelformat = V4L2_PIX_FMT_UYVY;
+ JOT(8, "%i=index: %s\n", index, &v4l2_fmtdesc.description[0]);
+ break;
+ }
+ case 1: {
+ v4l2_fmtdesc.flags = 0;
+ strcpy(&v4l2_fmtdesc.description[0], "yuy2");
+ v4l2_fmtdesc.pixelformat = V4L2_PIX_FMT_YUYV;
+ JOT(8, "%i=index: %s\n", index, &v4l2_fmtdesc.description[0]);
+ break;
+ }
+ case 2: {
+ v4l2_fmtdesc.flags = 0;
+ strcpy(&v4l2_fmtdesc.description[0], "rgb24");
+ v4l2_fmtdesc.pixelformat = V4L2_PIX_FMT_RGB24;
+ JOT(8, "%i=index: %s\n", index, &v4l2_fmtdesc.description[0]);
+ break;
+ }
+ case 3: {
+ v4l2_fmtdesc.flags = 0;
+ strcpy(&v4l2_fmtdesc.description[0], "rgb32");
+ v4l2_fmtdesc.pixelformat = V4L2_PIX_FMT_RGB32;
+ JOT(8, "%i=index: %s\n", index, &v4l2_fmtdesc.description[0]);
+ break;
+ }
+ case 4: {
+ v4l2_fmtdesc.flags = 0;
+ strcpy(&v4l2_fmtdesc.description[0], "bgr24");
+ v4l2_fmtdesc.pixelformat = V4L2_PIX_FMT_BGR24;
+ JOT(8, "%i=index: %s\n", index, &v4l2_fmtdesc.description[0]);
+ break;
+ }
+ case 5: {
+ v4l2_fmtdesc.flags = 0;
+ strcpy(&v4l2_fmtdesc.description[0], "bgr32");
+ v4l2_fmtdesc.pixelformat = V4L2_PIX_FMT_BGR32;
+ JOT(8, "%i=index: %s\n", index, &v4l2_fmtdesc.description[0]);
+ break;
+ }
+ default: {
+ JOT(8, "%i=index: exhausts formats\n", index);
+ return -EINVAL;
+ }
+ }
+ if (0 != copy_to_user((void __user *)arg, &v4l2_fmtdesc, \
+ sizeof(struct v4l2_fmtdesc))) {
+ POUT;
+ return -EFAULT;
+ }
+ break;
+}
+/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
+case VIDIOC_ENUM_FRAMESIZES: {
+ JOT(8, "VIDIOC_ENUM_FRAMESIZES unsupported\n");
+ return -EINVAL;
+}
+case VIDIOC_ENUM_FRAMEINTERVALS: {
+ JOT(8, "VIDIOC_ENUM_FRAME_INTERVALS unsupported\n");
+ return -EINVAL;
+}
+/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
+case VIDIOC_G_FMT: {
+ static struct v4l2_format v4l2_format;
+ static struct v4l2_pix_format v4l2_pix_format;
+
+ JOT(8, "VIDIOC_G_FMT\n");
+
+ if (0 != copy_from_user(&v4l2_format, (void __user *)arg, \
+ sizeof(struct v4l2_format))) {
+ POUT;
+ return -EFAULT;
+ }
+
+ if (v4l2_format.type != V4L2_BUF_TYPE_VIDEO_CAPTURE) {
+ POUT;
+ return -EINVAL;
+ }
+
+ memset(&v4l2_pix_format, 0, sizeof(struct v4l2_pix_format));
+ v4l2_format.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+ memcpy(&(v4l2_format.fmt.pix), \
+ &(easycap_format[peasycap->format_offset]\
+ .v4l2_format.fmt.pix), sizeof(v4l2_pix_format));
+ JOT(8, "user is told: %s\n", \
+ &easycap_format[peasycap->format_offset].name[0]);
+
+ if (0 != copy_to_user((void __user *)arg, &v4l2_format, \
+ sizeof(struct v4l2_format))) {
+ POUT;
+ return -EFAULT;
+ }
+ break;
+}
+/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
+case VIDIOC_TRY_FMT:
+case VIDIOC_S_FMT: {
+ static struct v4l2_format v4l2_format;
+ static struct v4l2_pix_format v4l2_pix_format;
+ static bool try;
+ static int best_format;
+
+ if (VIDIOC_TRY_FMT == cmd) {
+ JOT(8, "VIDIOC_TRY_FMT\n");
+ try = true;
+ } else {
+ JOT(8, "VIDIOC_S_FMT\n");
+ try = false;
+ }
+
+ if (0 != copy_from_user(&v4l2_format, (void __user *)arg, \
+ sizeof(struct v4l2_format))) {
+ POUT;
+ return -EFAULT;
+ }
+
+ best_format = adjust_format(peasycap, \
+ v4l2_format.fmt.pix.width, \
+ v4l2_format.fmt.pix.height, \
+ v4l2_format.fmt.pix.pixelformat, \
+ v4l2_format.fmt.pix.field, \
+ try);
+ if (0 > best_format) {
+ JOT(8, "WARNING: adjust_format() returned %i\n", best_format);
+ return -ENOENT;
+ }
+/*...........................................................................*/
+ memset(&v4l2_pix_format, 0, sizeof(struct v4l2_pix_format));
+ v4l2_format.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+
+ memcpy(&(v4l2_format.fmt.pix), &(easycap_format[best_format]\
+ .v4l2_format.fmt.pix), sizeof(v4l2_pix_format));
+ JOT(8, "user is told: %s\n", &easycap_format[best_format].name[0]);
+
+ if (0 != copy_to_user((void __user *)arg, &v4l2_format, \
+ sizeof(struct v4l2_format))) {
+ POUT;
+ return -EFAULT;
+ }
+ break;
+}
+/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
+case VIDIOC_CROPCAP: {
+ static struct v4l2_cropcap v4l2_cropcap;
+
+ JOT(8, "VIDIOC_CROPCAP\n");
+
+ if (0 != copy_from_user(&v4l2_cropcap, (void __user *)arg, \
+ sizeof(struct v4l2_cropcap))) {
+ POUT;
+ return -EFAULT;
+ }
+
+ if (v4l2_cropcap.type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
+ JOT(8, "v4l2_cropcap.type != V4L2_BUF_TYPE_VIDEO_CAPTURE\n");
+
+ memset(&v4l2_cropcap, 0, sizeof(struct v4l2_cropcap));
+ v4l2_cropcap.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+ v4l2_cropcap.bounds.left = 0;
+ v4l2_cropcap.bounds.top = 0;
+ v4l2_cropcap.bounds.width = peasycap->width;
+ v4l2_cropcap.bounds.height = peasycap->height;
+ v4l2_cropcap.defrect.left = 0;
+ v4l2_cropcap.defrect.top = 0;
+ v4l2_cropcap.defrect.width = peasycap->width;
+ v4l2_cropcap.defrect.height = peasycap->height;
+ v4l2_cropcap.pixelaspect.numerator = 1;
+ v4l2_cropcap.pixelaspect.denominator = 1;
+
+ JOT(8, "user is told: %ix%i\n", peasycap->width, peasycap->height);
+
+ if (0 != copy_to_user((void __user *)arg, &v4l2_cropcap, \
+ sizeof(struct v4l2_cropcap))) {
+ POUT;
+ return -EFAULT;
+ }
+ break;
+}
+/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
+case VIDIOC_G_CROP:
+case VIDIOC_S_CROP: {
+ JOT(8, "VIDIOC_G_CROP|VIDIOC_S_CROP unsupported\n");
+ return -EINVAL;
+}
+/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
+case VIDIOC_QUERYSTD: {
+ JOT(8, "VIDIOC_QUERYSTD: " \
+ "EasyCAP is incapable of detecting standard\n");
+ return -EINVAL;
+ break;
+}
+/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
+/*---------------------------------------------------------------------------*/
+/*
+ * THE MANIPULATIONS INVOLVING last0,last1,last2,last3 CONSTITUTE A WORKAROUND
+ * FOR WHAT APPEARS TO BE A BUG IN 64-BIT mplayer.
+ * NOT NEEDED, BUT HOPEFULLY HARMLESS, FOR 32-BIT mplayer.
+ */
+/*---------------------------------------------------------------------------*/
+case VIDIOC_ENUMSTD: {
+ static int last0 = -1, last1 = -1, last2 = -1, last3 = -1;
+ static struct v4l2_standard v4l2_standard;
+ static __u32 index;
+ static struct easycap_standard const *peasycap_standard;
+
+ JOT(8, "VIDIOC_ENUMSTD\n");
+
+ if (0 != copy_from_user(&v4l2_standard, (void __user *)arg, \
+ sizeof(struct v4l2_standard))) {
+ POUT;
+ return -EFAULT;
+ }
+ index = v4l2_standard.index;
+
+ last3 = last2; last2 = last1; last1 = last0; last0 = index;
+ if ((index == last3) && (index == last2) && \
+ (index == last1) && (index == last0)) {
+ index++;
+ last3 = last2; last2 = last1; last1 = last0; last0 = index;
+ }
+
+ memset(&v4l2_standard, 0, sizeof(struct v4l2_standard));
+
+ peasycap_standard = &easycap_standard[0];
+ while (0xFFFF != peasycap_standard->mask) {
+ if ((int)(peasycap_standard - &easycap_standard[0]) == index)
+ break;
+ peasycap_standard++;
+ }
+ if (0xFFFF == peasycap_standard->mask) {
+ JOT(8, "%i=index: exhausts standards\n", index);
+ return -EINVAL;
+ }
+ JOT(8, "%i=index: %s\n", index, \
+ &(peasycap_standard->v4l2_standard.name[0]));
+ memcpy(&v4l2_standard, &(peasycap_standard->v4l2_standard), \
+ sizeof(struct v4l2_standard));
+
+ v4l2_standard.index = index;
+
+ if (0 != copy_to_user((void __user *)arg, &v4l2_standard, \
+ sizeof(struct v4l2_standard))) {
+ POUT;
+ return -EFAULT;
+ }
+ break;
+}
+/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
+case VIDIOC_G_STD: {
+ static v4l2_std_id std_id;
+ static struct easycap_standard const *peasycap_standard;
+
+ JOT(8, "VIDIOC_G_STD\n");
+
+ if (0 != copy_from_user(&std_id, (void __user *)arg, \
+ sizeof(v4l2_std_id))) {
+ POUT;
+ return -EFAULT;
+ }
+
+ peasycap_standard = &easycap_standard[peasycap->standard_offset];
+ std_id = peasycap_standard->v4l2_standard.id;
+
+ JOT(8, "user is told: %s\n", \
+ &peasycap_standard->v4l2_standard.name[0]);
+
+ if (0 != copy_to_user((void __user *)arg, &std_id, \
+ sizeof(v4l2_std_id))) {
+ POUT;
+ return -EFAULT;
+ }
+ break;
+}
+/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
+case VIDIOC_S_STD: {
+ static v4l2_std_id std_id;
+ static int rc;
+
+ JOT(8, "VIDIOC_S_STD\n");
+
+ if (0 != copy_from_user(&std_id, (void __user *)arg, \
+ sizeof(v4l2_std_id))) {
+ POUT;
+ return -EFAULT;
+ }
+
+ rc = adjust_standard(peasycap, std_id);
+ if (0 > rc) {
+ JOT(8, "WARNING: adjust_standard() returned %i\n", rc);
+ return -ENOENT;
+ }
+ break;
+}
+/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
+case VIDIOC_REQBUFS: {
+ static int nbuffers;
+ static struct v4l2_requestbuffers v4l2_requestbuffers;
+
+ JOT(8, "VIDIOC_REQBUFS\n");
+
+ if (0 != copy_from_user(&v4l2_requestbuffers, (void __user *)arg, \
+ sizeof(struct v4l2_requestbuffers))) {
+ POUT;
+ return -EFAULT;
+ }
+
+ if (v4l2_requestbuffers.type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
+ return -EINVAL;
+ if (v4l2_requestbuffers.memory != V4L2_MEMORY_MMAP) {
+ POUT;
+ return -EINVAL;
+ }
+ nbuffers = v4l2_requestbuffers.count;
+ JOT(8, " User requests %i buffers ...\n", nbuffers);
+ if (nbuffers < 2)
+ nbuffers = 2;
+ if (nbuffers > FRAME_BUFFER_MANY)
+ nbuffers = FRAME_BUFFER_MANY;
+ if (v4l2_requestbuffers.count == nbuffers) {
+ JOT(8, " ... agree to %i buffers\n", \
+ nbuffers);
+ } else {
+ JOT(8, " ... insist on %i buffers\n", \
+ nbuffers);
+ v4l2_requestbuffers.count = nbuffers;
+ }
+ peasycap->frame_buffer_many = nbuffers;
+
+ if (0 != copy_to_user((void __user *)arg, &v4l2_requestbuffers, \
+ sizeof(struct v4l2_requestbuffers))) {
+ POUT;
+ return -EFAULT;
+ }
+ break;
+}
+/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
+case VIDIOC_QUERYBUF: {
+ static __u32 index;
+ static struct v4l2_buffer v4l2_buffer;
+
+ JOT(8, "VIDIOC_QUERYBUF\n");
+
+ if (peasycap->video_eof) {
+ JOT(8, "returning -1 because %i=video_eof\n", \
+ peasycap->video_eof);
+ return -1;
+ }
+
+ if (0 != copy_from_user(&v4l2_buffer, (void __user *)arg, \
+ sizeof(struct v4l2_buffer))) {
+ POUT;
+ return -EFAULT;
+ }
+
+ if (v4l2_buffer.type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
+ return -EINVAL;
+ index = v4l2_buffer.index;
+ if (index < 0 || index >= peasycap->frame_buffer_many)
+ return -EINVAL;
+ memset(&v4l2_buffer, 0, sizeof(struct v4l2_buffer));
+ v4l2_buffer.index = index;
+ v4l2_buffer.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+ v4l2_buffer.bytesused = peasycap->frame_buffer_used;
+ v4l2_buffer.flags = V4L2_BUF_FLAG_MAPPED | \
+ peasycap->done[index] | \
+ peasycap->queued[index];
+ v4l2_buffer.field = peasycap->field;
+ v4l2_buffer.memory = V4L2_MEMORY_MMAP;
+ v4l2_buffer.m.offset = index * FRAME_BUFFER_SIZE;
+ v4l2_buffer.length = FRAME_BUFFER_SIZE;
+
+ JOT(16, " %10i=index\n", v4l2_buffer.index);
+ JOT(16, " 0x%08X=type\n", v4l2_buffer.type);
+ JOT(16, " %10i=bytesused\n", v4l2_buffer.bytesused);
+ JOT(16, " 0x%08X=flags\n", v4l2_buffer.flags);
+ JOT(16, " %10i=field\n", v4l2_buffer.field);
+ JOT(16, " %10li=timestamp.tv_usec\n", \
+ (long)v4l2_buffer.timestamp.tv_usec);
+ JOT(16, " %10i=sequence\n", v4l2_buffer.sequence);
+ JOT(16, " 0x%08X=memory\n", v4l2_buffer.memory);
+ JOT(16, " %10i=m.offset\n", v4l2_buffer.m.offset);
+ JOT(16, " %10i=length\n", v4l2_buffer.length);
+
+ if (0 != copy_to_user((void __user *)arg, &v4l2_buffer, \
+ sizeof(struct v4l2_buffer))) {
+ POUT;
+ return -EFAULT;
+ }
+ break;
+}
+/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
+case VIDIOC_QBUF: {
+ static struct v4l2_buffer v4l2_buffer;
+
+ JOT(8, "VIDIOC_QBUF\n");
+
+ if (0 != copy_from_user(&v4l2_buffer, (void __user *)arg, \
+ sizeof(struct v4l2_buffer))) {
+ POUT;
+ return -EFAULT;
+ }
+
+ if (v4l2_buffer.type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
+ return -EINVAL;
+ if (v4l2_buffer.memory != V4L2_MEMORY_MMAP)
+ return -EINVAL;
+ if (v4l2_buffer.index < 0 || \
+ (v4l2_buffer.index >= peasycap->frame_buffer_many))
+ return -EINVAL;
+ v4l2_buffer.flags = V4L2_BUF_FLAG_MAPPED | V4L2_BUF_FLAG_QUEUED;
+
+ peasycap->done[v4l2_buffer.index] = 0;
+ peasycap->queued[v4l2_buffer.index] = V4L2_BUF_FLAG_QUEUED;
+
+ if (0 != copy_to_user((void __user *)arg, &v4l2_buffer, \
+ sizeof(struct v4l2_buffer))) {
+ POUT;
+ return -EFAULT;
+ }
+
+ JOT(8, "..... user queueing frame buffer %i\n", \
+ (int)v4l2_buffer.index);
+
+ peasycap->frame_lock = 0;
+
+ break;
+}
+/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
+case VIDIOC_DQBUF:
+ {
+#if defined(AUDIOTIME)
+ static struct signed_div_result sdr;
+ static long long int above, below, dnbydt, fudge, sll;
+ static unsigned long long int ull;
+ static struct timeval timeval0;
+ struct timeval timeval1;
+#endif /*AUDIOTIME*/
+ static struct timeval timeval, timeval2;
+ static int i, j;
+ static struct v4l2_buffer v4l2_buffer;
+
+ JOT(8, "VIDIOC_DQBUF\n");
+
+ if ((peasycap->video_idle) || (peasycap->video_eof)) {
+ JOT(8, "returning -EIO because " \
+ "%i=video_idle %i=video_eof\n", \
+ peasycap->video_idle, peasycap->video_eof);
+ return -EIO;
+ }
+
+ if (0 != copy_from_user(&v4l2_buffer, (void __user *)arg, \
+ sizeof(struct v4l2_buffer))) {
+ POUT;
+ return -EFAULT;
+ }
+
+ if (v4l2_buffer.type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
+ return -EINVAL;
+
+ if (!peasycap->video_isoc_streaming) {
+ JOT(16, "returning -EIO because video urbs not streaming\n");
+ return -EIO;
+ }
+/*---------------------------------------------------------------------------*/
+/*
+ * IF THE USER HAS PREVIOUSLY CALLED easycap_poll(), AS DETERMINED BY FINDING
+ * THE FLAG peasycap->polled SET, THERE MUST BE NO FURTHER WAIT HERE. IN THIS
+ * CASE, JUST CHOOSE THE FRAME INDICATED BY peasycap->frame_read
+ */
+/*---------------------------------------------------------------------------*/
+
+ if (!peasycap->polled) {
+ if (-EIO == easycap_dqbuf(peasycap, 0))
+ return -EIO;
+ } else {
+ if (peasycap->video_eof)
+ return -EIO;
+ }
+ if (V4L2_BUF_FLAG_DONE != peasycap->done[peasycap->frame_read]) {
+ SAY("ERROR: V4L2_BUF_FLAG_DONE != 0x%08X\n", \
+ peasycap->done[peasycap->frame_read]);
+ }
+ peasycap->polled = 0;
+
+ if (!(isequence % 10)) {
+ for (i = 0; i < 179; i++)
+ peasycap->merit[i] = peasycap->merit[i+1];
+ peasycap->merit[179] = merit_saa(peasycap->pusb_device);
+ j = 0;
+ for (i = 0; i < 180; i++)
+ j += peasycap->merit[i];
+ if (90 < j) {
+ SAY("easycap driver shutting down " \
+ "on condition blue\n");
+ peasycap->video_eof = 1; peasycap->audio_eof = 1;
+ }
+ }
+
+ v4l2_buffer.index = peasycap->frame_read;
+ v4l2_buffer.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+ v4l2_buffer.bytesused = peasycap->frame_buffer_used;
+ v4l2_buffer.flags = V4L2_BUF_FLAG_MAPPED | V4L2_BUF_FLAG_DONE;
+ v4l2_buffer.field = peasycap->field;
+ if (V4L2_FIELD_ALTERNATE == v4l2_buffer.field)
+ v4l2_buffer.field = \
+ 0x000F & (peasycap->\
+ frame_buffer[peasycap->frame_read][0].kount);
+ do_gettimeofday(&timeval);
+ timeval2 = timeval;
+
+#if defined(AUDIOTIME)
+ if (!peasycap->timeval0.tv_sec) {
+ timeval0 = timeval;
+ timeval1 = timeval;
+ timeval2 = timeval;
+ dnbydt = 192000;
+
+ if (mutex_lock_interruptible(&(peasycap->mutex_timeval0)))
+ return -ERESTARTSYS;
+ peasycap->timeval0 = timeval0;
+ mutex_unlock(&(peasycap->mutex_timeval0));
+ } else {
+ if (mutex_lock_interruptible(&(peasycap->mutex_timeval1)))
+ return -ERESTARTSYS;
+ dnbydt = peasycap->dnbydt;
+ timeval1 = peasycap->timeval1;
+ mutex_unlock(&(peasycap->mutex_timeval1));
+ above = dnbydt * MICROSECONDS(timeval, timeval1);
+ below = 192000;
+ sdr = signed_div(above, below);
+
+ above = sdr.quotient + timeval1.tv_usec - 350000;
+
+ below = 1000000;
+ sdr = signed_div(above, below);
+ timeval2.tv_usec = sdr.remainder;
+ timeval2.tv_sec = timeval1.tv_sec + sdr.quotient;
+ }
+ if (!(isequence % 500)) {
+ fudge = ((long long int)(1000000)) * \
+ ((long long int)(timeval.tv_sec - \
+ timeval2.tv_sec)) + \
+ (long long int)(timeval.tv_usec - \
+ timeval2.tv_usec);
+ sdr = signed_div(fudge, 1000);
+ sll = sdr.quotient;
+ ull = sdr.remainder;
+
+ SAY("%5lli.%-3lli=ms timestamp fudge\n", sll, ull);
+ }
+#endif /*AUDIOTIME*/
+
+ v4l2_buffer.timestamp = timeval2;
+ v4l2_buffer.sequence = isequence++;
+ v4l2_buffer.memory = V4L2_MEMORY_MMAP;
+ v4l2_buffer.m.offset = v4l2_buffer.index * FRAME_BUFFER_SIZE;
+ v4l2_buffer.length = FRAME_BUFFER_SIZE;
+
+ JOT(16, " %10i=index\n", v4l2_buffer.index);
+ JOT(16, " 0x%08X=type\n", v4l2_buffer.type);
+ JOT(16, " %10i=bytesused\n", v4l2_buffer.bytesused);
+ JOT(16, " 0x%08X=flags\n", v4l2_buffer.flags);
+ JOT(16, " %10i=field\n", v4l2_buffer.field);
+ JOT(16, " %10li=timestamp.tv_usec\n", \
+ (long)v4l2_buffer.timestamp.tv_usec);
+ JOT(16, " %10i=sequence\n", v4l2_buffer.sequence);
+ JOT(16, " 0x%08X=memory\n", v4l2_buffer.memory);
+ JOT(16, " %10i=m.offset\n", v4l2_buffer.m.offset);
+ JOT(16, " %10i=length\n", v4l2_buffer.length);
+
+ if (0 != copy_to_user((void __user *)arg, &v4l2_buffer, \
+ sizeof(struct v4l2_buffer))) {
+ POUT;
+ return -EFAULT;
+ }
+
+ JOT(8, "..... user is offered frame buffer %i\n", \
+ peasycap->frame_read);
+ peasycap->frame_lock = 1;
+ if (peasycap->frame_read == peasycap->frame_fill) {
+ if (peasycap->frame_lock) {
+ JOT(8, "ERROR: filling frame buffer " \
+ "while offered to user\n");
+ }
+ }
+ break;
+}
+/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
+/*---------------------------------------------------------------------------*/
+/*
+ * AUDIO URBS HAVE ALREADY BEEN SUBMITTED WHEN THIS COMMAND IS RECEIVED;
+ * VIDEO URBS HAVE NOT.
+ */
+/*---------------------------------------------------------------------------*/
+case VIDIOC_STREAMON: {
+ static int i;
+
+ JOT(8, "VIDIOC_STREAMON\n");
+
+ isequence = 0;
+ for (i = 0; i < 180; i++)
+ peasycap->merit[i] = 0;
+ if ((struct usb_device *)NULL == peasycap->pusb_device) {
+ SAY("ERROR: peasycap->pusb_device is NULL\n");
+ return -EFAULT;
+ }
+ submit_video_urbs(peasycap);
+ peasycap->video_idle = 0;
+ peasycap->audio_idle = 0;
+ peasycap->video_eof = 0;
+ peasycap->audio_eof = 0;
+ break;
+}
+/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
+case VIDIOC_STREAMOFF: {
+ JOT(8, "VIDIOC_STREAMOFF\n");
+
+ if ((struct usb_device *)NULL == peasycap->pusb_device) {
+ SAY("ERROR: peasycap->pusb_device is NULL\n");
+ return -EFAULT;
+ }
+
+ peasycap->video_idle = 1;
+ peasycap->audio_idle = 1; peasycap->timeval0.tv_sec = 0;
+/*---------------------------------------------------------------------------*/
+/*
+ * IF THE WAIT QUEUES ARE NOT CLEARED IN RESPONSE TO THE STREAMOFF COMMAND
+ * THE USERSPACE PROGRAM, E.G. mplayer, MAY HANG ON EXIT. BEWARE.
+ */
+/*---------------------------------------------------------------------------*/
+ JOT(8, "calling wake_up on wq_video and wq_audio\n");
+ wake_up_interruptible(&(peasycap->wq_video));
+ wake_up_interruptible(&(peasycap->wq_audio));
+/*---------------------------------------------------------------------------*/
+ break;
+}
+/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
+case VIDIOC_G_PARM: {
+ static struct v4l2_streamparm v4l2_streamparm;
+
+ JOT(8, "VIDIOC_G_PARM\n");
+
+ if (0 != copy_from_user(&v4l2_streamparm, (void __user *)arg, \
+ sizeof(struct v4l2_streamparm))) {
+ POUT;
+ return -EFAULT;
+ }
+
+ if (v4l2_streamparm.type != V4L2_BUF_TYPE_VIDEO_CAPTURE) {
+ POUT;
+ return -EINVAL;
+ }
+ v4l2_streamparm.parm.capture.capability = 0;
+ v4l2_streamparm.parm.capture.capturemode = 0;
+ v4l2_streamparm.parm.capture.timeperframe.numerator = 1;
+ v4l2_streamparm.parm.capture.timeperframe.denominator = 30;
+ v4l2_streamparm.parm.capture.readbuffers = peasycap->frame_buffer_many;
+ v4l2_streamparm.parm.capture.extendedmode = 0;
+ if (0 != copy_to_user((void __user *)arg, &v4l2_streamparm, \
+ sizeof(struct v4l2_streamparm))) {
+ POUT;
+ return -EFAULT;
+ }
+ break;
+}
+/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
+case VIDIOC_S_PARM: {
+ JOT(8, "VIDIOC_S_PARM unsupported\n");
+ return -EINVAL;
+}
+/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
+case VIDIOC_G_AUDIO: {
+ JOT(8, "VIDIOC_G_AUDIO unsupported\n");
+ return -EINVAL;
+}
+/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
+case VIDIOC_S_AUDIO: {
+ JOT(8, "VIDIOC_S_AUDIO unsupported\n");
+ return -EINVAL;
+}
+/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
+case VIDIOC_S_TUNER: {
+ JOT(8, "VIDIOC_S_TUNER unsupported\n");
+ return -EINVAL;
+}
+/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
+case VIDIOC_G_FBUF:
+case VIDIOC_S_FBUF:
+case VIDIOC_OVERLAY: {
+ JOT(8, "VIDIOC_G_FBUF|VIDIOC_S_FBUF|VIDIOC_OVERLAY unsupported\n");
+ return -EINVAL;
+}
+/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
+case VIDIOC_G_TUNER: {
+ JOT(8, "VIDIOC_G_TUNER unsupported\n");
+ return -EINVAL;
+}
+case VIDIOC_G_FREQUENCY:
+case VIDIOC_S_FREQUENCY: {
+ JOT(8, "VIDIOC_G_FREQUENCY|VIDIOC_S_FREQUENCY unsupported\n");
+ return -EINVAL;
+}
+/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
+default: {
+ JOT(8, "ERROR: unrecognized V4L2 IOCTL command: 0x%08X\n", cmd);
+ explain_ioctl(cmd);
+ POUT;
+ return -ENOIOCTLCMD;
+}
+}
+return 0;
+}
+
+long easycap_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
+{
+ struct inode *inode = file->f_dentry->d_inode;
+ long ret;
+
+ lock_kernel();
+ ret = easycap_ioctl_bkl(inode, file, cmd, arg);
+ unlock_kernel();
+
+ return ret;
+}
+
+/*--------------------------------------------------------------------------*/
+static int easysnd_ioctl_bkl(struct inode *inode, struct file *file,
+ unsigned int cmd, unsigned long arg)
+{
+struct easycap *peasycap;
+struct usb_device *p;
+
+peasycap = file->private_data;
+if (NULL == peasycap) {
+ SAY("ERROR: peasycap is NULL.\n");
+ return -1;
+}
+p = peasycap->pusb_device;
+/*---------------------------------------------------------------------------*/
+switch (cmd) {
+case SNDCTL_DSP_GETCAPS: {
+ int caps;
+ JOT(8, "SNDCTL_DSP_GETCAPS\n");
+
+#if defined(UPSAMPLE)
+ if (true == peasycap->microphone)
+ caps = 0x04400000;
+ else
+ caps = 0x04400000;
+#else
+ if (true == peasycap->microphone)
+ caps = 0x02400000;
+ else
+ caps = 0x04400000;
+#endif /*UPSAMPLE*/
+
+ if (0 != copy_to_user((void __user *)arg, &caps, sizeof(int)))
+ return -EFAULT;
+ break;
+}
+case SNDCTL_DSP_GETFMTS: {
+ int incoming;
+ JOT(8, "SNDCTL_DSP_GETFMTS\n");
+
+#if defined(UPSAMPLE)
+ if (true == peasycap->microphone)
+ incoming = AFMT_S16_LE;
+ else
+ incoming = AFMT_S16_LE;
+#else
+ if (true == peasycap->microphone)
+ incoming = AFMT_S16_LE;
+ else
+ incoming = AFMT_S16_LE;
+#endif /*UPSAMPLE*/
+
+ if (0 != copy_to_user((void __user *)arg, &incoming, sizeof(int)))
+ return -EFAULT;
+ break;
+}
+case SNDCTL_DSP_SETFMT: {
+ int incoming, outgoing;
+ JOT(8, "SNDCTL_DSP_SETFMT\n");
+ if (0 != copy_from_user(&incoming, (void __user *)arg, sizeof(int)))
+ return -EFAULT;
+ JOT(8, "........... %i=incoming\n", incoming);
+
+#if defined(UPSAMPLE)
+ if (true == peasycap->microphone)
+ outgoing = AFMT_S16_LE;
+ else
+ outgoing = AFMT_S16_LE;
+#else
+ if (true == peasycap->microphone)
+ outgoing = AFMT_S16_LE;
+ else
+ outgoing = AFMT_S16_LE;
+#endif /*UPSAMPLE*/
+
+ if (incoming != outgoing) {
+ JOT(8, "........... %i=outgoing\n", outgoing);
+ JOT(8, " cf. %i=AFMT_S16_LE\n", AFMT_S16_LE);
+ JOT(8, " cf. %i=AFMT_U8\n", AFMT_U8);
+ if (0 != copy_to_user((void __user *)arg, &outgoing, \
+ sizeof(int)))
+ return -EFAULT;
+ return -EINVAL ;
+ }
+ break;
+}
+case SNDCTL_DSP_STEREO: {
+ int incoming;
+ JOT(8, "SNDCTL_DSP_STEREO\n");
+ if (0 != copy_from_user(&incoming, (void __user *)arg, sizeof(int)))
+ return -EFAULT;
+ JOT(8, "........... %i=incoming\n", incoming);
+
+#if defined(UPSAMPLE)
+ if (true == peasycap->microphone)
+ incoming = 1;
+ else
+ incoming = 1;
+#else
+ if (true == peasycap->microphone)
+ incoming = 0;
+ else
+ incoming = 1;
+#endif /*UPSAMPLE*/
+
+ if (0 != copy_to_user((void __user *)arg, &incoming, sizeof(int)))
+ return -EFAULT;
+ break;
+}
+case SNDCTL_DSP_SPEED: {
+ int incoming;
+ JOT(8, "SNDCTL_DSP_SPEED\n");
+ if (0 != copy_from_user(&incoming, (void __user *)arg, sizeof(int)))
+ return -EFAULT;
+ JOT(8, "........... %i=incoming\n", incoming);
+
+#if defined(UPSAMPLE)
+ if (true == peasycap->microphone)
+ incoming = 32000;
+ else
+ incoming = 48000;
+#else
+ if (true == peasycap->microphone)
+ incoming = 8000;
+ else
+ incoming = 48000;
+#endif /*UPSAMPLE*/
+
+ if (0 != copy_to_user((void __user *)arg, &incoming, sizeof(int)))
+ return -EFAULT;
+ break;
+}
+case SNDCTL_DSP_GETTRIGGER: {
+ int incoming;
+ JOT(8, "SNDCTL_DSP_GETTRIGGER\n");
+ if (0 != copy_from_user(&incoming, (void __user *)arg, sizeof(int)))
+ return -EFAULT;
+ JOT(8, "........... %i=incoming\n", incoming);
+
+ incoming = PCM_ENABLE_INPUT;
+ if (0 != copy_to_user((void __user *)arg, &incoming, sizeof(int)))
+ return -EFAULT;
+ break;
+}
+case SNDCTL_DSP_SETTRIGGER: {
+ int incoming;
+ JOT(8, "SNDCTL_DSP_SETTRIGGER\n");
+ if (0 != copy_from_user(&incoming, (void __user *)arg, sizeof(int)))
+ return -EFAULT;
+ JOT(8, "........... %i=incoming\n", incoming);
+ JOT(8, "........... cf 0x%x=PCM_ENABLE_INPUT " \
+ "0x%x=PCM_ENABLE_OUTPUT\n", \
+ PCM_ENABLE_INPUT, PCM_ENABLE_OUTPUT);
+ ;
+ ;
+ ;
+ ;
+ break;
+}
+case SNDCTL_DSP_GETBLKSIZE: {
+ int incoming;
+ JOT(8, "SNDCTL_DSP_GETBLKSIZE\n");
+ if (0 != copy_from_user(&incoming, (void __user *)arg, sizeof(int)))
+ return -EFAULT;
+ JOT(8, "........... %i=incoming\n", incoming);
+ incoming = peasycap->audio_bytes_per_fragment;
+ if (0 != copy_to_user((void __user *)arg, &incoming, sizeof(int)))
+ return -EFAULT;
+ break;
+}
+case SNDCTL_DSP_GETISPACE: {
+ struct audio_buf_info audio_buf_info;
+
+ JOT(8, "SNDCTL_DSP_GETISPACE\n");
+
+ audio_buf_info.bytes = peasycap->audio_bytes_per_fragment;
+ audio_buf_info.fragments = 1;
+ audio_buf_info.fragsize = 0;
+ audio_buf_info.fragstotal = 0;
+
+ if (0 != copy_to_user((void __user *)arg, &audio_buf_info, \
+ sizeof(int)))
+ return -EFAULT;
+ break;
+}
+default: {
+ JOT(8, "ERROR: unrecognized DSP IOCTL command: 0x%08X\n", cmd);
+ POUT;
+ return -ENOIOCTLCMD;
+}
+}
+return 0;
+}
+
+long easysnd_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
+{
+ struct inode *inode = file->f_dentry->d_inode;
+ long ret;
+
+ lock_kernel();
+ ret = easysnd_ioctl_bkl(inode, file, cmd, arg);
+ unlock_kernel();
+
+ return ret;
+}
+
+/*****************************************************************************/
+int explain_ioctl(__u32 wot)
+{
+int k;
+/*---------------------------------------------------------------------------*/
+/*
+ * THE DATA FOR THE ARRAY mess BELOW WERE CONSTRUCTED BY RUNNING THE FOLLOWING
+ * SHELL SCRIPT:
+ * #
+ * cat /usr/src/linux-headers-`uname -r`/include/linux/videodev2.h | \
+ * grep "^#define VIDIOC_" - | grep -v "_OLD" - | \
+ * sed -e "s,_IO.*$,,;p" | sed -e "N;s,\n,, " | \
+ * sed -e "s/^#define / {/;s/#define /, \"/;s/$/\"},/" | \
+ * sed -e "s, ,,g;s, ,,g" >ioctl.tmp
+ * echo "{0xFFFFFFFF,\"\"}" >>ioctl.tmp
+ * exit 0
+ * #
+ * AND REINSTATING THE EXCISED "_OLD" CASES WERE LATER MANUALLY.
+ *
+ * THE DATA FOR THE ARRAY mess1 BELOW WERE CONSTRUCTED BY RUNNING THE FOLLOWING
+ * SHELL SCRIPT:
+ * cat /usr/src/linux-headers-`uname -r`/include/linux/videodev.h | \
+ * grep "^#define VIDIOC" - | grep -v "_OLD" - | \
+ * sed -e "s,_IO.*$,,;p" | sed -e "N;s,\n,, " | \
+ * sed -e "s/^#define / {/;s/#define /, \"/;s/$/\"},/" | \
+ * sed -e "s, ,,g;s, ,,g" >ioctl.tmp
+ * echo "{0xFFFFFFFF,\"\"}" >>ioctl.tmp
+ * exit 0
+ * #
+ */
+/*---------------------------------------------------------------------------*/
+static struct mess {
+ __u32 command;
+ char name[64];
+} mess[] = {
+#if defined(VIDIOC_QUERYCAP)
+{VIDIOC_QUERYCAP, "VIDIOC_QUERYCAP"},
+#endif
+#if defined(VIDIOC_RESERVED)
+{VIDIOC_RESERVED, "VIDIOC_RESERVED"},
+#endif
+#if defined(VIDIOC_ENUM_FMT)
+{VIDIOC_ENUM_FMT, "VIDIOC_ENUM_FMT"},
+#endif
+#if defined(VIDIOC_G_FMT)
+{VIDIOC_G_FMT, "VIDIOC_G_FMT"},
+#endif
+#if defined(VIDIOC_S_FMT)
+{VIDIOC_S_FMT, "VIDIOC_S_FMT"},
+#endif
+#if defined(VIDIOC_REQBUFS)
+{VIDIOC_REQBUFS, "VIDIOC_REQBUFS"},
+#endif
+#if defined(VIDIOC_QUERYBUF)
+{VIDIOC_QUERYBUF, "VIDIOC_QUERYBUF"},
+#endif
+#if defined(VIDIOC_G_FBUF)
+{VIDIOC_G_FBUF, "VIDIOC_G_FBUF"},
+#endif
+#if defined(VIDIOC_S_FBUF)
+{VIDIOC_S_FBUF, "VIDIOC_S_FBUF"},
+#endif
+#if defined(VIDIOC_OVERLAY)
+{VIDIOC_OVERLAY, "VIDIOC_OVERLAY"},
+#endif
+#if defined(VIDIOC_QBUF)
+{VIDIOC_QBUF, "VIDIOC_QBUF"},
+#endif
+#if defined(VIDIOC_DQBUF)
+{VIDIOC_DQBUF, "VIDIOC_DQBUF"},
+#endif
+#if defined(VIDIOC_STREAMON)
+{VIDIOC_STREAMON, "VIDIOC_STREAMON"},
+#endif
+#if defined(VIDIOC_STREAMOFF)
+{VIDIOC_STREAMOFF, "VIDIOC_STREAMOFF"},
+#endif
+#if defined(VIDIOC_G_PARM)
+{VIDIOC_G_PARM, "VIDIOC_G_PARM"},
+#endif
+#if defined(VIDIOC_S_PARM)
+{VIDIOC_S_PARM, "VIDIOC_S_PARM"},
+#endif
+#if defined(VIDIOC_G_STD)
+{VIDIOC_G_STD, "VIDIOC_G_STD"},
+#endif
+#if defined(VIDIOC_S_STD)
+{VIDIOC_S_STD, "VIDIOC_S_STD"},
+#endif
+#if defined(VIDIOC_ENUMSTD)
+{VIDIOC_ENUMSTD, "VIDIOC_ENUMSTD"},
+#endif
+#if defined(VIDIOC_ENUMINPUT)
+{VIDIOC_ENUMINPUT, "VIDIOC_ENUMINPUT"},
+#endif
+#if defined(VIDIOC_G_CTRL)
+{VIDIOC_G_CTRL, "VIDIOC_G_CTRL"},
+#endif
+#if defined(VIDIOC_S_CTRL)
+{VIDIOC_S_CTRL, "VIDIOC_S_CTRL"},
+#endif
+#if defined(VIDIOC_G_TUNER)
+{VIDIOC_G_TUNER, "VIDIOC_G_TUNER"},
+#endif
+#if defined(VIDIOC_S_TUNER)
+{VIDIOC_S_TUNER, "VIDIOC_S_TUNER"},
+#endif
+#if defined(VIDIOC_G_AUDIO)
+{VIDIOC_G_AUDIO, "VIDIOC_G_AUDIO"},
+#endif
+#if defined(VIDIOC_S_AUDIO)
+{VIDIOC_S_AUDIO, "VIDIOC_S_AUDIO"},
+#endif
+#if defined(VIDIOC_QUERYCTRL)
+{VIDIOC_QUERYCTRL, "VIDIOC_QUERYCTRL"},
+#endif
+#if defined(VIDIOC_QUERYMENU)
+{VIDIOC_QUERYMENU, "VIDIOC_QUERYMENU"},
+#endif
+#if defined(VIDIOC_G_INPUT)
+{VIDIOC_G_INPUT, "VIDIOC_G_INPUT"},
+#endif
+#if defined(VIDIOC_S_INPUT)
+{VIDIOC_S_INPUT, "VIDIOC_S_INPUT"},
+#endif
+#if defined(VIDIOC_G_OUTPUT)
+{VIDIOC_G_OUTPUT, "VIDIOC_G_OUTPUT"},
+#endif
+#if defined(VIDIOC_S_OUTPUT)
+{VIDIOC_S_OUTPUT, "VIDIOC_S_OUTPUT"},
+#endif
+#if defined(VIDIOC_ENUMOUTPUT)
+{VIDIOC_ENUMOUTPUT, "VIDIOC_ENUMOUTPUT"},
+#endif
+#if defined(VIDIOC_G_AUDOUT)
+{VIDIOC_G_AUDOUT, "VIDIOC_G_AUDOUT"},
+#endif
+#if defined(VIDIOC_S_AUDOUT)
+{VIDIOC_S_AUDOUT, "VIDIOC_S_AUDOUT"},
+#endif
+#if defined(VIDIOC_G_MODULATOR)
+{VIDIOC_G_MODULATOR, "VIDIOC_G_MODULATOR"},
+#endif
+#if defined(VIDIOC_S_MODULATOR)
+{VIDIOC_S_MODULATOR, "VIDIOC_S_MODULATOR"},
+#endif
+#if defined(VIDIOC_G_FREQUENCY)
+{VIDIOC_G_FREQUENCY, "VIDIOC_G_FREQUENCY"},
+#endif
+#if defined(VIDIOC_S_FREQUENCY)
+{VIDIOC_S_FREQUENCY, "VIDIOC_S_FREQUENCY"},
+#endif
+#if defined(VIDIOC_CROPCAP)
+{VIDIOC_CROPCAP, "VIDIOC_CROPCAP"},
+#endif
+#if defined(VIDIOC_G_CROP)
+{VIDIOC_G_CROP, "VIDIOC_G_CROP"},
+#endif
+#if defined(VIDIOC_S_CROP)
+{VIDIOC_S_CROP, "VIDIOC_S_CROP"},
+#endif
+#if defined(VIDIOC_G_JPEGCOMP)
+{VIDIOC_G_JPEGCOMP, "VIDIOC_G_JPEGCOMP"},
+#endif
+#if defined(VIDIOC_S_JPEGCOMP)
+{VIDIOC_S_JPEGCOMP, "VIDIOC_S_JPEGCOMP"},
+#endif
+#if defined(VIDIOC_QUERYSTD)
+{VIDIOC_QUERYSTD, "VIDIOC_QUERYSTD"},
+#endif
+#if defined(VIDIOC_TRY_FMT)
+{VIDIOC_TRY_FMT, "VIDIOC_TRY_FMT"},
+#endif
+#if defined(VIDIOC_ENUMAUDIO)
+{VIDIOC_ENUMAUDIO, "VIDIOC_ENUMAUDIO"},
+#endif
+#if defined(VIDIOC_ENUMAUDOUT)
+{VIDIOC_ENUMAUDOUT, "VIDIOC_ENUMAUDOUT"},
+#endif
+#if defined(VIDIOC_G_PRIORITY)
+{VIDIOC_G_PRIORITY, "VIDIOC_G_PRIORITY"},
+#endif
+#if defined(VIDIOC_S_PRIORITY)
+{VIDIOC_S_PRIORITY, "VIDIOC_S_PRIORITY"},
+#endif
+#if defined(VIDIOC_G_SLICED_VBI_CAP)
+{VIDIOC_G_SLICED_VBI_CAP, "VIDIOC_G_SLICED_VBI_CAP"},
+#endif
+#if defined(VIDIOC_LOG_STATUS)
+{VIDIOC_LOG_STATUS, "VIDIOC_LOG_STATUS"},
+#endif
+#if defined(VIDIOC_G_EXT_CTRLS)
+{VIDIOC_G_EXT_CTRLS, "VIDIOC_G_EXT_CTRLS"},
+#endif
+#if defined(VIDIOC_S_EXT_CTRLS)
+{VIDIOC_S_EXT_CTRLS, "VIDIOC_S_EXT_CTRLS"},
+#endif
+#if defined(VIDIOC_TRY_EXT_CTRLS)
+{VIDIOC_TRY_EXT_CTRLS, "VIDIOC_TRY_EXT_CTRLS"},
+#endif
+#if defined(VIDIOC_ENUM_FRAMESIZES)
+{VIDIOC_ENUM_FRAMESIZES, "VIDIOC_ENUM_FRAMESIZES"},
+#endif
+#if defined(VIDIOC_ENUM_FRAMEINTERVALS)
+{VIDIOC_ENUM_FRAMEINTERVALS, "VIDIOC_ENUM_FRAMEINTERVALS"},
+#endif
+#if defined(VIDIOC_G_ENC_INDEX)
+{VIDIOC_G_ENC_INDEX, "VIDIOC_G_ENC_INDEX"},
+#endif
+#if defined(VIDIOC_ENCODER_CMD)
+{VIDIOC_ENCODER_CMD, "VIDIOC_ENCODER_CMD"},
+#endif
+#if defined(VIDIOC_TRY_ENCODER_CMD)
+{VIDIOC_TRY_ENCODER_CMD, "VIDIOC_TRY_ENCODER_CMD"},
+#endif
+#if defined(VIDIOC_G_CHIP_IDENT)
+{VIDIOC_G_CHIP_IDENT, "VIDIOC_G_CHIP_IDENT"},
+#endif
+
+#if defined(VIDIOC_OVERLAY_OLD)
+{VIDIOC_OVERLAY_OLD, "VIDIOC_OVERLAY_OLD"},
+#endif
+#if defined(VIDIOC_S_PARM_OLD)
+{VIDIOC_S_PARM_OLD, "VIDIOC_S_PARM_OLD"},
+#endif
+#if defined(VIDIOC_S_CTRL_OLD)
+{VIDIOC_S_CTRL_OLD, "VIDIOC_S_CTRL_OLD"},
+#endif
+#if defined(VIDIOC_G_AUDIO_OLD)
+{VIDIOC_G_AUDIO_OLD, "VIDIOC_G_AUDIO_OLD"},
+#endif
+#if defined(VIDIOC_G_AUDOUT_OLD)
+{VIDIOC_G_AUDOUT_OLD, "VIDIOC_G_AUDOUT_OLD"},
+#endif
+#if defined(VIDIOC_CROPCAP_OLD)
+{VIDIOC_CROPCAP_OLD, "VIDIOC_CROPCAP_OLD"},
+#endif
+{0xFFFFFFFF, ""}
+};
+
+static struct mess mess1[] = \
+{
+#if defined(VIDIOCGCAP)
+{VIDIOCGCAP, "VIDIOCGCAP"},
+#endif
+#if defined(VIDIOCGCHAN)
+{VIDIOCGCHAN, "VIDIOCGCHAN"},
+#endif
+#if defined(VIDIOCSCHAN)
+{VIDIOCSCHAN, "VIDIOCSCHAN"},
+#endif
+#if defined(VIDIOCGTUNER)
+{VIDIOCGTUNER, "VIDIOCGTUNER"},
+#endif
+#if defined(VIDIOCSTUNER)
+{VIDIOCSTUNER, "VIDIOCSTUNER"},
+#endif
+#if defined(VIDIOCGPICT)
+{VIDIOCGPICT, "VIDIOCGPICT"},
+#endif
+#if defined(VIDIOCSPICT)
+{VIDIOCSPICT, "VIDIOCSPICT"},
+#endif
+#if defined(VIDIOCCAPTURE)
+{VIDIOCCAPTURE, "VIDIOCCAPTURE"},
+#endif
+#if defined(VIDIOCGWIN)
+{VIDIOCGWIN, "VIDIOCGWIN"},
+#endif
+#if defined(VIDIOCSWIN)
+{VIDIOCSWIN, "VIDIOCSWIN"},
+#endif
+#if defined(VIDIOCGFBUF)
+{VIDIOCGFBUF, "VIDIOCGFBUF"},
+#endif
+#if defined(VIDIOCSFBUF)
+{VIDIOCSFBUF, "VIDIOCSFBUF"},
+#endif
+#if defined(VIDIOCKEY)
+{VIDIOCKEY, "VIDIOCKEY"},
+#endif
+#if defined(VIDIOCGFREQ)
+{VIDIOCGFREQ, "VIDIOCGFREQ"},
+#endif
+#if defined(VIDIOCSFREQ)
+{VIDIOCSFREQ, "VIDIOCSFREQ"},
+#endif
+#if defined(VIDIOCGAUDIO)
+{VIDIOCGAUDIO, "VIDIOCGAUDIO"},
+#endif
+#if defined(VIDIOCSAUDIO)
+{VIDIOCSAUDIO, "VIDIOCSAUDIO"},
+#endif
+#if defined(VIDIOCSYNC)
+{VIDIOCSYNC, "VIDIOCSYNC"},
+#endif
+#if defined(VIDIOCMCAPTURE)
+{VIDIOCMCAPTURE, "VIDIOCMCAPTURE"},
+#endif
+#if defined(VIDIOCGMBUF)
+{VIDIOCGMBUF, "VIDIOCGMBUF"},
+#endif
+#if defined(VIDIOCGUNIT)
+{VIDIOCGUNIT, "VIDIOCGUNIT"},
+#endif
+#if defined(VIDIOCGCAPTURE)
+{VIDIOCGCAPTURE, "VIDIOCGCAPTURE"},
+#endif
+#if defined(VIDIOCSCAPTURE)
+{VIDIOCSCAPTURE, "VIDIOCSCAPTURE"},
+#endif
+#if defined(VIDIOCSPLAYMODE)
+{VIDIOCSPLAYMODE, "VIDIOCSPLAYMODE"},
+#endif
+#if defined(VIDIOCSWRITEMODE)
+{VIDIOCSWRITEMODE, "VIDIOCSWRITEMODE"},
+#endif
+#if defined(VIDIOCGPLAYINFO)
+{VIDIOCGPLAYINFO, "VIDIOCGPLAYINFO"},
+#endif
+#if defined(VIDIOCSMICROCODE)
+{VIDIOCSMICROCODE, "VIDIOCSMICROCODE"},
+#endif
+{0xFFFFFFFF, ""}
+};
+
+k = 0;
+while (mess[k].name[0]) {
+ if (wot == mess[k].command) {
+ JOT(8, "ioctl 0x%08X is %s\n", \
+ mess[k].command, &mess[k].name[0]);
+ return 0;
+ }
+ k++;
+}
+JOT(8, "ioctl 0x%08X is not in videodev2.h\n", wot);
+
+k = 0;
+while (mess1[k].name[0]) {
+ if (wot == mess1[k].command) {
+ JOT(8, "ioctl 0x%08X is %s (V4L1)\n", \
+ mess1[k].command, &mess1[k].name[0]);
+ return 0;
+ }
+ k++;
+}
+JOT(8, "ioctl 0x%08X is not in videodev.h\n", wot);
+return -1;
+}
+/*****************************************************************************/
+int explain_cid(__u32 wot)
+{
+int k;
+/*---------------------------------------------------------------------------*/
+/*
+ * THE DATA FOR THE ARRAY mess BELOW WERE CONSTRUCTED BY RUNNING THE FOLLOWING
+ * SHELL SCRIPT:
+ * #
+ * cat /usr/src/linux-headers-`uname -r`/include/linux/videodev2.h | \
+ * grep "^#define V4L2_CID_" | \
+ * sed -e "s,(.*$,,;p" | sed -e "N;s,\n,, " | \
+ * sed -e "s/^#define / {/;s/#define /, \"/;s/$/\"},/" | \
+ * sed -e "s, ,,g;s, ,,g" | grep -v "_BASE" | grep -v "MPEG" >cid.tmp
+ * echo "{0xFFFFFFFF,\"\"}" >>cid.tmp
+ * exit 0
+ * #
+ */
+/*---------------------------------------------------------------------------*/
+static struct mess
+{
+__u32 command;
+char name[64];
+} mess[] = {
+#if defined(V4L2_CID_USER_CLASS)
+{V4L2_CID_USER_CLASS, "V4L2_CID_USER_CLASS"},
+#endif
+#if defined(V4L2_CID_BRIGHTNESS)
+{V4L2_CID_BRIGHTNESS, "V4L2_CID_BRIGHTNESS"},
+#endif
+#if defined(V4L2_CID_CONTRAST)
+{V4L2_CID_CONTRAST, "V4L2_CID_CONTRAST"},
+#endif
+#if defined(V4L2_CID_SATURATION)
+{V4L2_CID_SATURATION, "V4L2_CID_SATURATION"},
+#endif
+#if defined(V4L2_CID_HUE)
+{V4L2_CID_HUE, "V4L2_CID_HUE"},
+#endif
+#if defined(V4L2_CID_AUDIO_VOLUME)
+{V4L2_CID_AUDIO_VOLUME, "V4L2_CID_AUDIO_VOLUME"},
+#endif
+#if defined(V4L2_CID_AUDIO_BALANCE)
+{V4L2_CID_AUDIO_BALANCE, "V4L2_CID_AUDIO_BALANCE"},
+#endif
+#if defined(V4L2_CID_AUDIO_BASS)
+{V4L2_CID_AUDIO_BASS, "V4L2_CID_AUDIO_BASS"},
+#endif
+#if defined(V4L2_CID_AUDIO_TREBLE)
+{V4L2_CID_AUDIO_TREBLE, "V4L2_CID_AUDIO_TREBLE"},
+#endif
+#if defined(V4L2_CID_AUDIO_MUTE)
+{V4L2_CID_AUDIO_MUTE, "V4L2_CID_AUDIO_MUTE"},
+#endif
+#if defined(V4L2_CID_AUDIO_LOUDNESS)
+{V4L2_CID_AUDIO_LOUDNESS, "V4L2_CID_AUDIO_LOUDNESS"},
+#endif
+#if defined(V4L2_CID_BLACK_LEVEL)
+{V4L2_CID_BLACK_LEVEL, "V4L2_CID_BLACK_LEVEL"},
+#endif
+#if defined(V4L2_CID_AUTO_WHITE_BALANCE)
+{V4L2_CID_AUTO_WHITE_BALANCE, "V4L2_CID_AUTO_WHITE_BALANCE"},
+#endif
+#if defined(V4L2_CID_DO_WHITE_BALANCE)
+{V4L2_CID_DO_WHITE_BALANCE, "V4L2_CID_DO_WHITE_BALANCE"},
+#endif
+#if defined(V4L2_CID_RED_BALANCE)
+{V4L2_CID_RED_BALANCE, "V4L2_CID_RED_BALANCE"},
+#endif
+#if defined(V4L2_CID_BLUE_BALANCE)
+{V4L2_CID_BLUE_BALANCE, "V4L2_CID_BLUE_BALANCE"},
+#endif
+#if defined(V4L2_CID_GAMMA)
+{V4L2_CID_GAMMA, "V4L2_CID_GAMMA"},
+#endif
+#if defined(V4L2_CID_WHITENESS)
+{V4L2_CID_WHITENESS, "V4L2_CID_WHITENESS"},
+#endif
+#if defined(V4L2_CID_EXPOSURE)
+{V4L2_CID_EXPOSURE, "V4L2_CID_EXPOSURE"},
+#endif
+#if defined(V4L2_CID_AUTOGAIN)
+{V4L2_CID_AUTOGAIN, "V4L2_CID_AUTOGAIN"},
+#endif
+#if defined(V4L2_CID_GAIN)
+{V4L2_CID_GAIN, "V4L2_CID_GAIN"},
+#endif
+#if defined(V4L2_CID_HFLIP)
+{V4L2_CID_HFLIP, "V4L2_CID_HFLIP"},
+#endif
+#if defined(V4L2_CID_VFLIP)
+{V4L2_CID_VFLIP, "V4L2_CID_VFLIP"},
+#endif
+#if defined(V4L2_CID_HCENTER)
+{V4L2_CID_HCENTER, "V4L2_CID_HCENTER"},
+#endif
+#if defined(V4L2_CID_VCENTER)
+{V4L2_CID_VCENTER, "V4L2_CID_VCENTER"},
+#endif
+#if defined(V4L2_CID_POWER_LINE_FREQUENCY)
+{V4L2_CID_POWER_LINE_FREQUENCY, "V4L2_CID_POWER_LINE_FREQUENCY"},
+#endif
+#if defined(V4L2_CID_HUE_AUTO)
+{V4L2_CID_HUE_AUTO, "V4L2_CID_HUE_AUTO"},
+#endif
+#if defined(V4L2_CID_WHITE_BALANCE_TEMPERATURE)
+{V4L2_CID_WHITE_BALANCE_TEMPERATURE, "V4L2_CID_WHITE_BALANCE_TEMPERATURE"},
+#endif
+#if defined(V4L2_CID_SHARPNESS)
+{V4L2_CID_SHARPNESS, "V4L2_CID_SHARPNESS"},
+#endif
+#if defined(V4L2_CID_BACKLIGHT_COMPENSATION)
+{V4L2_CID_BACKLIGHT_COMPENSATION, "V4L2_CID_BACKLIGHT_COMPENSATION"},
+#endif
+#if defined(V4L2_CID_CHROMA_AGC)
+{V4L2_CID_CHROMA_AGC, "V4L2_CID_CHROMA_AGC"},
+#endif
+#if defined(V4L2_CID_COLOR_KILLER)
+{V4L2_CID_COLOR_KILLER, "V4L2_CID_COLOR_KILLER"},
+#endif
+#if defined(V4L2_CID_LASTP1)
+{V4L2_CID_LASTP1, "V4L2_CID_LASTP1"},
+#endif
+#if defined(V4L2_CID_CAMERA_CLASS)
+{V4L2_CID_CAMERA_CLASS, "V4L2_CID_CAMERA_CLASS"},
+#endif
+#if defined(V4L2_CID_EXPOSURE_AUTO)
+{V4L2_CID_EXPOSURE_AUTO, "V4L2_CID_EXPOSURE_AUTO"},
+#endif
+#if defined(V4L2_CID_EXPOSURE_ABSOLUTE)
+{V4L2_CID_EXPOSURE_ABSOLUTE, "V4L2_CID_EXPOSURE_ABSOLUTE"},
+#endif
+#if defined(V4L2_CID_EXPOSURE_AUTO_PRIORITY)
+{V4L2_CID_EXPOSURE_AUTO_PRIORITY, "V4L2_CID_EXPOSURE_AUTO_PRIORITY"},
+#endif
+#if defined(V4L2_CID_PAN_RELATIVE)
+{V4L2_CID_PAN_RELATIVE, "V4L2_CID_PAN_RELATIVE"},
+#endif
+#if defined(V4L2_CID_TILT_RELATIVE)
+{V4L2_CID_TILT_RELATIVE, "V4L2_CID_TILT_RELATIVE"},
+#endif
+#if defined(V4L2_CID_PAN_RESET)
+{V4L2_CID_PAN_RESET, "V4L2_CID_PAN_RESET"},
+#endif
+#if defined(V4L2_CID_TILT_RESET)
+{V4L2_CID_TILT_RESET, "V4L2_CID_TILT_RESET"},
+#endif
+#if defined(V4L2_CID_PAN_ABSOLUTE)
+{V4L2_CID_PAN_ABSOLUTE, "V4L2_CID_PAN_ABSOLUTE"},
+#endif
+#if defined(V4L2_CID_TILT_ABSOLUTE)
+{V4L2_CID_TILT_ABSOLUTE, "V4L2_CID_TILT_ABSOLUTE"},
+#endif
+#if defined(V4L2_CID_FOCUS_ABSOLUTE)
+{V4L2_CID_FOCUS_ABSOLUTE, "V4L2_CID_FOCUS_ABSOLUTE"},
+#endif
+#if defined(V4L2_CID_FOCUS_RELATIVE)
+{V4L2_CID_FOCUS_RELATIVE, "V4L2_CID_FOCUS_RELATIVE"},
+#endif
+#if defined(V4L2_CID_FOCUS_AUTO)
+{V4L2_CID_FOCUS_AUTO, "V4L2_CID_FOCUS_AUTO"},
+#endif
+{0xFFFFFFFF, ""}
+};
+
+k = 0;
+while (mess[k].name[0]) {
+ if (wot == mess[k].command) {
+ JOT(8, "ioctl 0x%08X is %s\n", \
+ mess[k].command, &mess[k].name[0]);
+ return 0;
+ }
+ k++;
+}
+JOT(8, "cid 0x%08X is not in videodev2.h\n", wot);
+return -1;
+}
+/*****************************************************************************/
diff --git a/drivers/staging/easycap/easycap_ioctl.h b/drivers/staging/easycap/easycap_ioctl.h
new file mode 100644
index 0000000..210cd62
--- /dev/null
+++ b/drivers/staging/easycap/easycap_ioctl.h
@@ -0,0 +1,28 @@
+/*****************************************************************************
+* *
+* easycap_ioctl.h *
+* *
+*****************************************************************************/
+/*
+ *
+ * Copyright (C) 2010 R.M. Thomas <rmthomas@sciolus.org>
+ *
+ *
+ * This is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * The software is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this software; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+*/
+/*****************************************************************************/
+extern struct easycap_format easycap_format[];
+extern struct v4l2_queryctrl easycap_control[];
diff --git a/drivers/staging/easycap/easycap_low.c b/drivers/staging/easycap/easycap_low.c
new file mode 100644
index 0000000..ad1fc4c
--- /dev/null
+++ b/drivers/staging/easycap/easycap_low.c
@@ -0,0 +1,1041 @@
+/*****************************************************************************
+* *
+* *
+* easycap_low.c *
+* *
+* *
+*****************************************************************************/
+/*
+ *
+ * Copyright (C) 2010 R.M. Thomas <rmthomas@sciolus.org>
+ *
+ *
+ * This is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * The software is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this software; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+*/
+/*****************************************************************************/
+/*
+ * ACKNOWLEGEMENTS AND REFERENCES
+ * ------------------------------
+ * This driver makes use of register information contained in the Syntek
+ * Semicon DC-1125 driver hosted at
+ * http://sourceforge.net/projects/syntekdriver/.
+ * Particularly useful has been a patch to the latter driver provided by
+ * Ivor Hewitt in January 2009. The NTSC implementation is taken from the
+ * work of Ben Trask.
+*/
+/****************************************************************************/
+
+#include "easycap_debug.h"
+#include "easycap.h"
+
+/*--------------------------------------------------------------------------*/
+const struct stk1160config { int reg; int set; } stk1160config[256] = {
+ {0x000, 0x0098},
+ {0x002, 0x0093},
+
+ {0x001, 0x0003},
+ {0x003, 0x0080},
+ {0x00D, 0x0000},
+ {0x00F, 0x0002},
+ {0x018, 0x0010},
+ {0x019, 0x0000},
+ {0x01A, 0x0014},
+ {0x01B, 0x000E},
+ {0x01C, 0x0046},
+
+ {0x100, 0x0033},
+ {0x103, 0x0000},
+ {0x104, 0x0000},
+ {0x105, 0x0000},
+ {0x106, 0x0000},
+
+#if defined(PREFER_NTSC)
+
+#undef OLDMARGIN
+#if defined(OLDMARGIN)
+ {0x110, 0x0008},
+#else
+ {0x110, 0x0014},
+#endif /*OLDMARGIN*/
+
+ {0x111, 0x0000},
+ {0x112, 0x0003},
+ {0x113, 0x0000},
+
+#if defined(OLDMARGIN)
+ {0x114, 0x0508},
+#else
+ {0x114, 0x0514},
+#endif /*OLDMARGIN*/
+
+ {0x115, 0x0005},
+ {0x116, 0x00F3},
+ {0x117, 0x0000},
+
+#else /* ! PREFER_NTSC*/
+
+#if defined(OLDMARGIN)
+ {0x110, 0x0008},
+#else
+ {0x110, 0x0014},
+#endif /*OLDMARGIN*/
+
+ {0x111, 0x0000},
+ {0x112, 0x0020},
+ {0x113, 0x0000},
+
+#if defined(OLDMARGIN)
+ {0x114, 0x0508},
+#else
+ {0x114, 0x0514},
+#endif /*OLDMARGIN*/
+
+ {0x115, 0x0005},
+ {0x116, 0x0110},
+ {0x117, 0x0001},
+
+#endif /* ! PREFER_NTSC*/
+
+ {0x202, 0x000F},
+ {0x203, 0x004A},
+ {0x2FF, 0x0000},
+/*---------------------------------------------------------------------------*/
+ {0xFFF, 0xFFFF}
+ };
+/*--------------------------------------------------------------------------*/
+const struct saa7113config { int reg; int set; } saa7113config[256] = {
+ {0x01, 0x08},
+ {0x02, 0x80},
+ {0x03, 0x33},
+ {0x04, 0x00},
+ {0x05, 0x00},
+ {0x06, 0xE9},
+ {0x07, 0x0D},
+#if defined(PREFER_NTSC)
+ {0x08, 0x78},
+#else
+ {0x08, 0x38},
+#endif /* ! PREFER_NTSC*/
+ {0x09, 0x00},
+ {0x0A, SAA_0A_DEFAULT},
+ {0x0B, SAA_0B_DEFAULT},
+ {0x0C, SAA_0C_DEFAULT},
+ {0x0D, SAA_0D_DEFAULT},
+ {0x0E, 0x01},
+ {0x0F, 0x36},
+ {0x10, 0x00},
+ {0x11, 0x0C},
+ {0x12, 0xE7},
+ {0x13, 0x00},
+ {0x15, 0x00},
+ {0x16, 0x00},
+#if defined(PREFER_NTSC)
+ {0x40, 0x82},
+#else
+ {0x40, 0x02},
+#endif /* ! PREFER_NTSC*/
+ {0x41, 0xFF},
+ {0x42, 0xFF},
+ {0x43, 0xFF},
+ {0x44, 0xFF},
+ {0x45, 0xFF},
+ {0x46, 0xFF},
+ {0x47, 0xFF},
+ {0x48, 0xFF},
+ {0x49, 0xFF},
+ {0x4A, 0xFF},
+ {0x4B, 0xFF},
+ {0x4C, 0xFF},
+ {0x4D, 0xFF},
+ {0x4E, 0xFF},
+ {0x4F, 0xFF},
+ {0x50, 0xFF},
+ {0x51, 0xFF},
+ {0x52, 0xFF},
+ {0x53, 0xFF},
+ {0x54, 0xFF},
+ {0x55, 0xFF},
+ {0x56, 0xFF},
+ {0x57, 0xFF},
+ {0x58, 0x40},
+ {0x59, 0x54},
+#if defined(PREFER_NTSC)
+ {0x5A, 0x0A},
+#else
+ {0x5A, 0x07},
+#endif /* ! PREFER_NTSC*/
+ {0x5B, 0x83},
+ {0xFF, 0xFF}
+ };
+/*--------------------------------------------------------------------------*/
+
+/****************************************************************************/
+int
+confirm_resolution(struct usb_device *p)
+{
+__u8 get0, get1, get2, get3, get4, get5, get6, get7;
+GET(p, 0x0110, &get0);
+GET(p, 0x0111, &get1);
+GET(p, 0x0112, &get2);
+GET(p, 0x0113, &get3);
+GET(p, 0x0114, &get4);
+GET(p, 0x0115, &get5);
+GET(p, 0x0116, &get6);
+GET(p, 0x0117, &get7);
+JOT(8, "0x%03X, 0x%03X, " \
+ "0x%03X, 0x%03X, " \
+ "0x%03X, 0x%03X, " \
+ "0x%03X, 0x%03X\n", \
+ get0, get1, get2, get3, get4, get5, get6, get7);
+JOT(8, "....cf PAL_720x526: " \
+ "0x%03X, 0x%03X, " \
+ "0x%03X, 0x%03X, " \
+ "0x%03X, 0x%03X, " \
+ "0x%03X, 0x%03X\n", \
+ 0x000, 0x000, 0x001, 0x000, 0x5A0, 0x005, 0x121, 0x001);
+JOT(8, "....cf PAL_704x526: " \
+ "0x%03X, 0x%03X, " \
+ "0x%03X, 0x%03X, " \
+ "0x%03X, 0x%03X, " \
+ "0x%03X, 0x%03X\n", \
+ 0x004, 0x000, 0x001, 0x000, 0x584, 0x005, 0x121, 0x001);
+JOT(8, "....cf VGA_640x480: " \
+ "0x%03X, 0x%03X, " \
+ "0x%03X, 0x%03X, " \
+ "0x%03X, 0x%03X, " \
+ "0x%03X, 0x%03X\n", \
+ 0x008, 0x000, 0x020, 0x000, 0x508, 0x005, 0x110, 0x001);
+return 0;
+}
+/****************************************************************************/
+int
+confirm_stream(struct usb_device *p)
+{
+__u16 get2;
+__u8 igot;
+
+GET(p, 0x0100, &igot); get2 = 0x80 & igot;
+if (0x80 == get2)
+ JOT(8, "confirm_stream: OK\n");
+else
+ JOT(8, "confirm_stream: STUCK\n");
+return 0;
+}
+/****************************************************************************/
+int
+setup_stk(struct usb_device *p)
+{
+int i0;
+
+i0 = 0;
+while (0xFFF != stk1160config[i0].reg) {
+ SET(p, stk1160config[i0].reg, stk1160config[i0].set);
+ i0++;
+ }
+
+write_300(p);
+
+return 0;
+}
+/****************************************************************************/
+int
+setup_saa(struct usb_device *p)
+{
+int i0, ir;
+
+
+set2to78(p);
+
+
+i0 = 0;
+while (0xFF != saa7113config[i0].reg) {
+ ir = write_saa(p, saa7113config[i0].reg, saa7113config[i0].set);
+ i0++;
+ }
+return 0;
+}
+/****************************************************************************/
+int
+write_000(struct usb_device *p, __u16 set2, __u16 set0)
+{
+__u8 igot0, igot2;
+
+GET(p, 0x0002, &igot2);
+GET(p, 0x0000, &igot0);
+SET(p, 0x0002, set2);
+SET(p, 0x0000, set0);
+return 0;
+}
+/****************************************************************************/
+int
+write_saa(struct usb_device *p, __u16 reg0, __u16 set0)
+{
+SET(p, 0x200, 0x00);
+SET(p, 0x204, reg0);
+SET(p, 0x205, set0);
+SET(p, 0x200, 0x01);
+return wait_i2c(p);
+}
+/****************************************************************************/
+/*--------------------------------------------------------------------------*/
+/*
+ * REGISTER 500: SETTING VALUE TO 0x008B READS FROM VT1612A (?)
+ * REGISTER 500: SETTING VALUE TO 0x008C WRITES TO VT1612A
+ * REGISTER 502: LEAST SIGNIFICANT BYTE OF VALUE TO SET
+ * REGISTER 503: MOST SIGNIFICANT BYTE OF VALUE TO SET
+ * REGISTER 504: TARGET ADDRESS ON VT1612A
+ */
+/*--------------------------------------------------------------------------*/
+int
+write_vt(struct usb_device *p, __u16 reg0, __u16 set0)
+{
+__u8 igot;
+__u16 got502, got503;
+__u16 set502, set503;
+
+SET(p, 0x0504, reg0);
+SET(p, 0x0500, 0x008B);
+
+GET(p, 0x0502, &igot); got502 = (0xFF & igot);
+GET(p, 0x0503, &igot); got503 = (0xFF & igot);
+
+JOT(16, "write_vt(., 0x%04X, 0x%04X): was 0x%04X\n", \
+ reg0, set0, ((got503 << 8) | got502));
+
+set502 = (0x00FF & set0);
+set503 = ((0xFF00 & set0) >> 8);
+
+SET(p, 0x0504, reg0);
+SET(p, 0x0502, set502);
+SET(p, 0x0503, set503);
+SET(p, 0x0500, 0x008C);
+
+return 0;
+}
+/****************************************************************************/
+/*--------------------------------------------------------------------------*/
+/*
+ * REGISTER 500: SETTING VALUE TO 0x008B READS FROM VT1612A (?)
+ * REGISTER 500: SETTING VALUE TO 0x008C WRITES TO VT1612A
+ * REGISTER 502: LEAST SIGNIFICANT BYTE OF VALUE TO GET
+ * REGISTER 503: MOST SIGNIFICANT BYTE OF VALUE TO GET
+ * REGISTER 504: TARGET ADDRESS ON VT1612A
+ */
+/*--------------------------------------------------------------------------*/
+int
+read_vt(struct usb_device *p, __u16 reg0)
+{
+__u8 igot;
+__u16 got502, got503;
+
+SET(p, 0x0504, reg0);
+SET(p, 0x0500, 0x008B);
+
+GET(p, 0x0502, &igot); got502 = (0xFF & igot);
+GET(p, 0x0503, &igot); got503 = (0xFF & igot);
+
+JOT(16, "read_vt(., 0x%04X): has 0x%04X\n", reg0, ((got503 << 8) | got502));
+
+return (got503 << 8) | got502;
+}
+/****************************************************************************/
+/*--------------------------------------------------------------------------*/
+/*
+ * THESE APPEAR TO HAVE NO EFFECT ON EITHER VIDEO OR AUDIO.
+ */
+/*--------------------------------------------------------------------------*/
+int
+write_300(struct usb_device *p)
+{
+SET(p, 0x300, 0x0012);
+SET(p, 0x350, 0x002D);
+SET(p, 0x351, 0x0001);
+SET(p, 0x352, 0x0000);
+SET(p, 0x353, 0x0000);
+SET(p, 0x300, 0x0080);
+return 0;
+}
+/****************************************************************************/
+/*--------------------------------------------------------------------------*/
+/*
+ * NOTE: THE FOLLOWING IS NOT CHECKED:
+ * REGISTER 0x0F, WHICH IS INVOLVED IN CHROMINANCE AUTOMATIC GAIN CONTROL.
+ */
+/*--------------------------------------------------------------------------*/
+int
+check_saa(struct usb_device *p)
+{
+int i0, ir, rc;
+i0 = 0;
+
+rc = 0;
+while (0xFF != saa7113config[i0].reg) {
+ if (0x0F == saa7113config[i0].reg) {
+ i0++; continue;
+ }
+
+ ir = read_saa(p, saa7113config[i0].reg);
+ if (ir != saa7113config[i0].set) {
+ SAY("SAA register 0x%02X has 0x%02X, expected 0x%02X\n", \
+ saa7113config[i0].reg, ir, saa7113config[i0].set);
+ rc--;
+ }
+ i0++;
+}
+if (-8 > rc)
+ return rc;
+else
+ return 0;
+}
+/****************************************************************************/
+int
+merit_saa(struct usb_device *p)
+{
+int rc;
+
+rc = read_saa(p, 0x1F);
+if ((0 > rc) || (0x02 & rc))
+ return 1 ;
+else
+ return 0;
+}
+/****************************************************************************/
+int
+ready_saa(struct usb_device *p)
+{
+int j, rc;
+static int max = 10;
+
+j = 0;
+while (max > j) {
+ rc = read_saa(p, 0x1F);
+ if (0 <= rc) {
+ if ((1 == (0x01 & rc))&&(0 == (0x40 & rc)))
+ break;
+ }
+ msleep(100); j++;
+}
+if (max == j)
+ return -1;
+else {
+ if (0x20 & rc)
+ JOT(8, "hardware detects 60 Hz\n");
+ else
+ JOT(8, "hardware detects 50 Hz\n");
+ if (0x80 & rc)
+ JOT(8, "hardware detects interlacing\n");
+ else
+ JOT(8, "hardware detects no interlacing\n");
+}
+return 0;
+}
+/****************************************************************************/
+/*--------------------------------------------------------------------------*/
+/*
+ * NOTE: THE FOLLOWING ARE NOT CHECKED:
+ * REGISTERS 0x000, 0x002: FUNCTIONALITY IS NOT KNOWN
+ * REGISTER 0x100: ACCEPT ALSO (0x80 | stk1160config[.].set)
+ */
+/*--------------------------------------------------------------------------*/
+int
+check_stk(struct usb_device *p)
+{
+int i0, ir;
+i0 = 0;
+while (0xFFF != stk1160config[i0].reg) {
+ if (0x000 == stk1160config[i0].reg) {
+ i0++; continue;
+ }
+ if (0x002 == stk1160config[i0].reg) {
+ i0++; continue;
+ }
+
+ ir = read_stk(p, stk1160config[i0].reg);
+
+ if (0x100 == stk1160config[i0].reg) {
+ if ((ir != (0xFF & stk1160config[i0].set)) && \
+ (ir != (0x80 | (0xFF & stk1160config[i0].set))) && \
+ (0xFFFF != stk1160config[i0].set)) {
+ SAY("STK register 0x%03X has 0x%02X, " \
+ "expected 0x%02X\n", \
+ stk1160config[i0].reg, ir, \
+ stk1160config[i0].set);
+ }
+ i0++; continue;
+ }
+
+ if ((ir != (0xFF & stk1160config[i0].set)) && \
+ (0xFFFF != stk1160config[i0].set)) {
+ SAY("STK register 0x%03X has 0x%02X, " \
+ "expected 0x%02X\n", \
+ stk1160config[i0].reg, ir, \
+ stk1160config[i0].set);
+ }
+ i0++;
+ }
+return 0;
+}
+/****************************************************************************/
+int
+read_saa(struct usb_device *p, __u16 reg0)
+{
+__u8 igot;
+
+SET(p, 0x208, reg0);
+SET(p, 0x200, 0x20);
+if (0 != wait_i2c(p))
+ return -1;
+igot = 0;
+GET(p, 0x0209, &igot);
+return igot;
+}
+/****************************************************************************/
+int
+read_stk(struct usb_device *p, __u32 reg0)
+{
+__u8 igot;
+
+igot = 0;
+GET(p, reg0, &igot);
+return igot;
+}
+/*****************************************************************************/
+/*---------------------------------------------------------------------------*/
+/*
+ * HARDWARE USERSPACE INPUT NUMBER PHYSICAL INPUT DRIVER input VALUE
+ *
+ * CVBS+S-VIDEO 0 or 1 CVBS 1
+ * FOUR-CVBS 0 or 1 CVBS1 1
+ * FOUR-CVBS 2 CVBS2 2
+ * FOUR-CVBS 3 CVBS3 3
+ * FOUR-CVBS 4 CVBS4 4
+ * CVBS+S-VIDEO 5 S-VIDEO 5
+ *
+ * WHEN 5==input THE ARGUMENT mode MUST ALSO BE SUPPLIED:
+ *
+ * mode 7 => GAIN TO BE SET EXPLICITLY USING REGISTER 0x05 (UNTESTED)
+ * mode 9 => USE AUTOMATIC GAIN CONTROL (DEFAULT)
+ *
+*/
+/*---------------------------------------------------------------------------*/
+int
+select_input(struct usb_device *p, int input, int mode)
+{
+
+stop_100(p);
+
+msleep(20);
+switch (input) {
+case 0:
+case 1: {
+ SET(p, 0x0000, 0x0098); break;
+}
+case 2: {
+ SET(p, 0x0000, 0x0090); break;
+}
+case 3: {
+ SET(p, 0x0000, 0x0088); break;
+}
+case 4: {
+ SET(p, 0x0000, 0x0080); break;
+}
+case 5: {
+ if (9 != mode)
+ mode = 7;
+ switch (mode) {
+ case 7:
+ {
+ if (0 != write_saa(p, 0x02, 0x87)) {
+ SAY("ERROR: failed to set SAA " \
+ "register 0x02 for input " \
+ "%i\n", input);
+ }
+ if (0 != write_saa(p, 0x05, 0xFF)) {
+ SAY("ERROR: failed to set SAA " \
+ "register 0x05 for input " \
+ "%i\n", input);
+ }
+ break;
+ }
+ case 9:
+ {
+ if (0 != write_saa(p, 0x02, 0x89)) {
+ SAY("ERROR: failed to set SAA " \
+ "register 0x02 for input " \
+ "%i\n", input);
+ }
+ if (0 != write_saa(p, 0x05, 0x00)) {
+ SAY("ERROR: failed to set SAA " \
+ "register 0x05 for input " \
+ "%i\n", input);
+ }
+ break;
+ }
+ default:
+ {
+ SAY("MISTAKE: bad mode: %i\n", mode);
+ return -1;
+ }
+ }
+ if (0 != write_saa(p, 0x04, 0x00)) {
+ SAY("ERROR: failed to set SAA register 0x04 " \
+ "for input %i\n", input);
+ }
+ if (0 != write_saa(p, 0x09, 0x80)) {
+ SAY("ERROR: failed to set SAA register 0x09 " \
+ "for input %i\n", input);
+ }
+ break;
+}
+default:
+ {
+ SAY("ERROR: bad input: %i\n", input);
+ return -1;
+}
+}
+msleep(20);
+SET(p, 0x0002, 0x0093);
+msleep(20);
+
+start_100(p);
+
+return 0;
+}
+/****************************************************************************/
+int
+set_resolution(struct usb_device *p, \
+ __u16 set0, __u16 set1, __u16 set2, __u16 set3)
+{
+__u16 u0x0111, u0x0113, u0x0115, u0x0117;
+
+u0x0111 = ((0xFF00 & set0) >> 8);
+u0x0113 = ((0xFF00 & set1) >> 8);
+u0x0115 = ((0xFF00 & set2) >> 8);
+u0x0117 = ((0xFF00 & set3) >> 8);
+
+SET(p, 0x0110, (0x00FF & set0));
+SET(p, 0x0111, u0x0111);
+SET(p, 0x0112, (0x00FF & set1));
+SET(p, 0x0113, u0x0113);
+SET(p, 0x0114, (0x00FF & set2));
+SET(p, 0x0115, u0x0115);
+SET(p, 0x0116, (0x00FF & set3));
+SET(p, 0x0117, u0x0117);
+
+return 0;
+}
+/****************************************************************************/
+int
+start_100(struct usb_device *p)
+{
+__u16 get0;
+__u8 igot;
+
+GET(p, 0x0100, &igot); get0 = igot;
+msleep(0x1f4);
+SET(p, 0x0100, (0x80 | get0));
+msleep(0x1f4);
+return 0;
+}
+/****************************************************************************/
+int
+stop_100(struct usb_device *p)
+{
+__u16 get0;
+__u8 igot;
+
+GET(p, 0x0100, &igot); get0 = igot;
+msleep(0x1f4);
+SET(p, 0x0100, (0x7F & get0));
+msleep(0x1f4);
+return 0;
+}
+/****************************************************************************/
+/*--------------------------------------------------------------------------*/
+/*
+ * FUNCTION wait_i2c() RETURNS 0 ON SUCCESS
+*/
+/*--------------------------------------------------------------------------*/
+int
+wait_i2c(struct usb_device *p)
+{
+__u16 get0;
+__u8 igot;
+const int max = 4;
+int k;
+
+for (k = 0; k < max; k++) {
+ GET(p, 0x0201, &igot); get0 = igot;
+ switch (get0) {
+ case 0x04:
+ case 0x01: {
+ return 0;
+ }
+ case 0x00: {
+ msleep(10);
+ continue;
+ }
+ default: {
+ return get0 - 1;
+ }
+ }
+}
+return -1;
+}
+/****************************************************************************/
+int
+regset(struct usb_device *pusb_device, __u16 index, __u16 value)
+{
+__u16 igot;
+int rc0, rc1;
+
+if (!pusb_device)
+ return -EFAULT;
+
+rc1 = 0; igot = 0;
+rc0 = usb_control_msg(pusb_device, usb_sndctrlpipe(pusb_device, 0), \
+ (__u8)0x01, \
+ (__u8)(USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE), \
+ (__u16)value, \
+ (__u16)index, \
+ (void *)NULL, \
+ (__u16)0, \
+ (int)500);
+
+#if defined(NOREADBACK)
+#
+#else
+rc1 = usb_control_msg(pusb_device, usb_rcvctrlpipe(pusb_device, 0), \
+ (__u8)0x00, \
+ (__u8)(USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE), \
+ (__u16)0x00, \
+ (__u16)index, \
+ (void *)&igot, \
+ (__u16)sizeof(__u16), \
+ (int)50000);
+igot = 0xFF & igot;
+switch (index) {
+case 0x000:
+case 0x500:
+case 0x502:
+case 0x503:
+case 0x504:
+case 0x506:
+case 0x507: {
+ break;
+}
+case 0x204:
+case 0x205:
+case 0x350:
+case 0x351: {
+ if (0 != igot) {
+ JOT(8, "unexpected 0x%02X for STK register 0x%03X\n", \
+ igot, index);
+ }
+break;
+}
+case 0x114:
+case 0x116: {
+ if ((0xFF & value) != igot) {
+ JOT(8, "unexpected 0x%02X != 0x%02X " \
+ "for STK register 0x%03X\n", \
+ igot, value, index);
+ }
+break;
+}
+case 0x200: {
+ if (0 == igot)
+ break;
+}
+default: {
+ if (value != igot) {
+ JOT(8, "unexpected 0x%02X != 0x%02X " \
+ "for STK register 0x%03X\n", \
+ igot, value, index);
+ }
+break;
+}
+}
+#endif /* ! NOREADBACK*/
+
+return (0 > rc0) ? rc0 : rc1;
+}
+/*****************************************************************************/
+int
+regget(struct usb_device *pusb_device, __u16 index, void *pvoid)
+{
+int ir;
+
+if (!pusb_device)
+ return -EFAULT;
+
+ir = usb_control_msg(pusb_device, usb_rcvctrlpipe(pusb_device, 0), \
+ (__u8)0x00, \
+ (__u8)(USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE), \
+ (__u16)0x00, \
+ (__u16)index, \
+ (void *)pvoid, \
+ sizeof(__u8), \
+ (int)50000);
+return 0xFF & ir;
+}
+/*****************************************************************************/
+int
+wakeup_device(struct usb_device *pusb_device)
+{
+return usb_control_msg(pusb_device, usb_sndctrlpipe(pusb_device, 0), \
+ (__u8)USB_REQ_SET_FEATURE, \
+ (__u8)(USB_DIR_OUT | USB_TYPE_STANDARD | USB_RECIP_DEVICE), \
+ USB_DEVICE_REMOTE_WAKEUP, \
+ (__u16)0, \
+ (void *) NULL, \
+ (__u16)0, \
+ (int)50000);
+}
+/*****************************************************************************/
+/*---------------------------------------------------------------------------*/
+/*
+ * IMPORTANT:
+ * THE MESSAGE OF TYPE (USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_INTERFACE)
+ * CAUSES MUTING IF THE VALUE 0x0100 IS SENT.
+ * TO ENABLE AUDIO THE VALUE 0x0200 MUST BE SENT.
+ */
+/*---------------------------------------------------------------------------*/
+int
+audio_setup(struct easycap *peasycap)
+{
+struct usb_device *pusb_device;
+static __u8 request = 0x01;
+static __u8 requesttype = \
+ (__u8)(USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_INTERFACE);
+
+static __u16 value_unmute = 0x0200;
+static __u16 index = 0x0301;
+
+static unsigned char buffer[1];
+static __u16 length = 1;
+int rc, id1, id2;
+
+if (NULL == peasycap)
+ return -EFAULT;
+
+pusb_device = peasycap->pusb_device;
+if (NULL == pusb_device)
+ return -EFAULT;
+
+JOT(8, "%02X %02X %02X %02X %02X %02X %02X %02X\n", \
+ requesttype, request, \
+ (0x00FF & value_unmute), \
+ (0xFF00 & value_unmute) >> 8, \
+ (0x00FF & index), \
+ (0xFF00 & index) >> 8, \
+ (0x00FF & length), \
+ (0xFF00 & length) >> 8);
+
+buffer[0] = 0x01;
+
+rc = usb_control_msg(pusb_device, usb_sndctrlpipe(pusb_device, 0), \
+ (__u8)request, \
+ (__u8)requesttype, \
+ (__u16)value_unmute, \
+ (__u16)index, \
+ (void *)&buffer[0], \
+ (__u16)length, \
+ (int)50000);
+
+JOT(8, "0x%02X=buffer\n", *((__u8 *) &buffer[0]));
+if (rc != (int)length)
+ SAY("ERROR: usb_control_msg returned %i\n", rc);
+
+/*--------------------------------------------------------------------------*/
+/*
+ * REGISTER 500: SETTING VALUE TO 0x0094 RESETS AUDIO CONFIGURATION ???
+ * REGISTER 506: ANALOGUE AUDIO ATTENTUATOR ???
+ * FOR THE CVBS+S-VIDEO HARDWARE:
+ * SETTING VALUE TO 0x0000 GIVES QUIET SOUND.
+ * THE UPPER BYTE SEEMS TO HAVE NO EFFECT.
+ * FOR THE FOUR-CVBS HARDWARE:
+ * SETTING VALUE TO 0x0000 SEEMS TO HAVE NO EFFECT.
+ * REGISTER 507: ANALOGUE AUDIO PREAMPLIFIER ON/OFF ???
+ * FOR THE CVBS-S-VIDEO HARDWARE:
+ * SETTING VALUE TO 0x0001 GIVES VERY LOUD, DISTORTED SOUND.
+ * THE UPPER BYTE SEEMS TO HAVE NO EFFECT.
+ */
+/*--------------------------------------------------------------------------*/
+
+SET(pusb_device, 0x0500, 0x0094);
+
+SET(pusb_device, 0x0500, 0x008C);
+
+SET(pusb_device, 0x0506, 0x0001);
+SET(pusb_device, 0x0507, 0x0000);
+
+id1 = read_vt(pusb_device, 0x007C);
+id2 = read_vt(pusb_device, 0x007E);
+SAY("0x%04X:0x%04X is audio vendor id\n", id1, id2);
+
+/*---------------------------------------------------------------------------*/
+/*
+* SELECT AUDIO SOURCE "LINE IN" AND SET DEFAULT GAIN TO 0 dB.
+*
+* THESE COMMANDS SEEM TO BE ACCEPTED (THOUGH POSSIBLY IGNORED) EVEN WHEN
+* THERE IS NO SEPARATE AUDIO CHIP PRESENT.
+*/
+/*---------------------------------------------------------------------------*/
+
+write_vt(pusb_device, 0x0002, 0x8000);
+write_vt(pusb_device, 0x001C, 0x8000);
+
+write_vt(pusb_device, 0x000E, 0x0000);
+write_vt(pusb_device, 0x0010, 0x0000);
+write_vt(pusb_device, 0x0012, 0x8000);
+write_vt(pusb_device, 0x0016, 0x0000);
+
+write_vt(pusb_device, 0x001A, 0x0404);
+write_vt(pusb_device, 0x0002, 0x0000);
+write_vt(pusb_device, 0x001C, 0x0000);
+
+check_vt(pusb_device);
+
+return 0;
+}
+/*****************************************************************************/
+int
+check_vt(struct usb_device *pusb_device)
+{
+int igot;
+
+igot = read_vt(pusb_device, 0x0002);
+if (0 > igot)
+ SAY("ERROR: failed to read VT1612A register 0x02\n");
+if (0x8000 & igot)
+ SAY("register 0x%02X muted\n", 0x02);
+
+igot = read_vt(pusb_device, 0x000E);
+if (0 > igot)
+ SAY("ERROR: failed to read VT1612A register 0x0E\n");
+if (0x8000 & igot)
+ SAY("register 0x%02X muted\n", 0x0E);
+
+igot = read_vt(pusb_device, 0x0010);
+if (0 > igot)
+ SAY("ERROR: failed to read VT1612A register 0x10\n");
+if (0x8000 & igot)
+ SAY("register 0x%02X muted\n", 0x10);
+
+igot = read_vt(pusb_device, 0x0012);
+if (0 > igot)
+ SAY("ERROR: failed to read VT1612A register 0x12\n");
+if (0x8000 & igot)
+ SAY("register 0x%02X muted\n", 0x12);
+
+igot = read_vt(pusb_device, 0x0016);
+if (0 > igot)
+ SAY("ERROR: failed to read VT1612A register 0x16\n");
+if (0x8000 & igot)
+ SAY("register 0x%02X muted\n", 0x16);
+
+igot = read_vt(pusb_device, 0x001A);
+if (0 > igot)
+ SAY("ERROR: failed to read VT1612A register 0x1A\n");
+if (0x8000 & igot)
+ SAY("register 0x%02X muted\n", 0x1A);
+
+igot = read_vt(pusb_device, 0x001C);
+if (0 > igot)
+ SAY("ERROR: failed to read VT1612A register 0x1C\n");
+if (0x8000 & igot)
+ SAY("register 0x%02X muted\n", 0x1C);
+
+return 0;
+}
+/*****************************************************************************/
+/*---------------------------------------------------------------------------*/
+/*
+ * NOTE: THIS DOES INCREASE THE VOLUME DRAMATICALLY:
+ * audio_gainset(pusb_device, 0x000F);
+ *
+ * IF 16<loud<31 VT1621A REGISTER 0x1C IS SET FOR POSITIVE GAIN.
+ * IF loud<=16 VT1621A REGISTER 0x1C IS SET FOR ZERO GAIN.
+ * THERE IS NEVER ANY (ADDITIONAL) ATTENUATION.
+ */
+/*---------------------------------------------------------------------------*/
+int
+audio_gainset(struct usb_device *pusb_device, __s8 loud)
+{
+int igot;
+__u8 u8;
+__u16 mute;
+
+if (16 > loud)
+ loud = 16;
+u8 = 0x000F & (__u8)(loud - 16);
+
+write_vt(pusb_device, 0x0002, 0x8000);
+
+igot = read_vt(pusb_device, 0x001C);
+if (0 > igot) {
+ SAY("ERROR: failed to read VT1612A register 0x1C\n");
+ mute = 0x0000;
+} else
+ mute = 0x8000 & ((unsigned int)igot);
+
+JOT(8, "0x%04X=(mute|u8|(u8<<8))\n", mute | u8 | (u8 << 8));
+
+write_vt(pusb_device, 0x001C, 0x8000);
+write_vt(pusb_device, 0x001C, (mute | u8 | (u8 << 8)));
+write_vt(pusb_device, 0x0002, 0x0000);
+
+return 0;
+}
+/*****************************************************************************/
+int
+audio_gainget(struct usb_device *pusb_device)
+{
+int igot;
+
+igot = read_vt(pusb_device, 0x001C);
+if (0 > igot)
+ SAY("ERROR: failed to read VT1612A register 0x1C\n");
+return igot;
+}
+/*****************************************************************************/
+int
+set2to78(struct usb_device *p)
+{
+int ir;
+
+msleep(20);
+ir = regset(p, 0x0002, 0x0078);
+if (0 > ir)
+ SAY("ERROR: failed to set register 0x0002 to 0x0078\n");
+msleep(20);
+return ir;
+}
+/*****************************************************************************/
+int
+set2to93(struct usb_device *p)
+{
+int ir;
+
+msleep(20);
+ir = regset(p, 0x0002, 0x0093);
+if (0 > ir)
+ SAY("ERROR: failed to set register 0x0002 to 0x0078\n");
+msleep(20);
+return ir;
+}
+/*****************************************************************************/
diff --git a/drivers/staging/easycap/easycap_main.c b/drivers/staging/easycap/easycap_main.c
new file mode 100644
index 0000000..5a4bbd9
--- /dev/null
+++ b/drivers/staging/easycap/easycap_main.c
@@ -0,0 +1,4354 @@
+/******************************************************************************
+* *
+* easycap_main.c *
+* *
+* Video driver for EasyCAP USB2.0 Video Capture Device DC60 *
+* *
+* *
+******************************************************************************/
+/*
+ *
+ * Copyright (C) 2010 R.M. Thomas <rmthomas@sciolus.org>
+ *
+ *
+ * This is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * The software is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this software; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+*/
+/*****************************************************************************/
+
+#include "easycap.h"
+#include "easycap_standard.h"
+
+int easycap_debug;
+module_param(easycap_debug, int, S_IRUGO | S_IWUSR);
+
+/*---------------------------------------------------------------------------*/
+/*
+ * PARAMETERS APPLICABLE TO ENTIRE DRIVER, I.E. BOTH VIDEO AND AUDIO
+ */
+/*---------------------------------------------------------------------------*/
+struct usb_device_id easycap_usb_device_id_table[] = {
+{ USB_DEVICE(USB_EASYCAP_VENDOR_ID, USB_EASYCAP_PRODUCT_ID) },
+{ }
+};
+MODULE_DEVICE_TABLE(usb, easycap_usb_device_id_table);
+struct usb_driver easycap_usb_driver = {
+.name = "easycap",
+.id_table = easycap_usb_device_id_table,
+.probe = easycap_usb_probe,
+.disconnect = easycap_usb_disconnect,
+};
+/*---------------------------------------------------------------------------*/
+/*
+ * PARAMETERS USED WHEN REGISTERING THE VIDEO INTERFACE
+ *
+ * NOTE: SOME KERNELS IGNORE usb_class_driver.minor_base, AS MENTIONED BY
+ * CORBET ET AL. "LINUX DEVICE DRIVERS", 3rd EDITION, PAGE 253.
+ * THIS IS THE CASE FOR OpenSUSE.
+ */
+/*---------------------------------------------------------------------------*/
+const struct file_operations easycap_fops = {
+ .owner = THIS_MODULE,
+ .open = easycap_open,
+ .release = easycap_release,
+ .unlocked_ioctl = easycap_ioctl,
+ .poll = easycap_poll,
+ .mmap = easycap_mmap,
+ .llseek = no_llseek,
+};
+struct vm_operations_struct easycap_vm_ops = {
+.open = easycap_vma_open,
+.close = easycap_vma_close,
+.fault = easycap_vma_fault,
+};
+struct usb_class_driver easycap_class = {
+.name = "usb/easycap%d",
+.fops = &easycap_fops,
+.minor_base = USB_SKEL_MINOR_BASE,
+};
+
+/*vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv*/
+#if defined(EASYCAP_IS_VIDEODEV_CLIENT)
+#if defined(EASYCAP_NEEDS_V4L2_FOPS)
+const struct v4l2_file_operations v4l2_fops = {
+ .owner = THIS_MODULE,
+ .open = easycap_open_noinode,
+ .release = easycap_release_noinode,
+ .unlocked_ioctl = easycap_ioctl,
+ .poll = easycap_poll,
+ .mmap = easycap_mmap,
+};
+#endif /*EASYCAP_NEEDS_V4L2_FOPS*/
+int video_device_many /*=0*/;
+struct video_device *pvideo_array[VIDEO_DEVICE_MANY], *pvideo_device;
+#endif /*EASYCAP_IS_VIDEODEV_CLIENT*/
+/*^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^*/
+
+/*--------------------------------------------------------------------------*/
+/*
+ * PARAMETERS USED WHEN REGISTERING THE AUDIO INTERFACE
+ */
+/*--------------------------------------------------------------------------*/
+const struct file_operations easysnd_fops = {
+ .owner = THIS_MODULE,
+ .open = easysnd_open,
+ .release = easysnd_release,
+ .unlocked_ioctl = easysnd_ioctl,
+ .read = easysnd_read,
+ .llseek = no_llseek,
+};
+struct usb_class_driver easysnd_class = {
+.name = "usb/easysnd%d",
+.fops = &easysnd_fops,
+.minor_base = USB_SKEL_MINOR_BASE,
+};
+/****************************************************************************/
+/*--------------------------------------------------------------------------*/
+/*
+ * IT IS NOT APPROPRIATE FOR easycap_open() TO SUBMIT THE VIDEO URBS HERE,
+ * BECAUSE THERE WILL ALWAYS BE SUBSEQUENT NEGOTIATION OF TV STANDARD AND
+ * FORMAT BY IOCTL AND IT IS INADVISABLE TO HAVE THE URBS RUNNING WHILE
+ * REGISTERS OF THE SA7113H ARE BEING MANIPULATED.
+ *
+ * THE SUBMISSION OF VIDEO URBS IS THEREFORE DELAYED UNTIL THE IOCTL COMMAND
+ * STREAMON IS RECEIVED.
+ */
+/*--------------------------------------------------------------------------*/
+/*vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv*/
+#if defined(EASYCAP_IS_VIDEODEV_CLIENT)
+int
+easycap_open_noinode(struct file *file)
+{
+return easycap_open((struct inode *)NULL, file);
+}
+#endif /*EASYCAP_IS_VIDEODEV_CLIENT*/
+/*^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^*/
+int
+easycap_open(struct inode *inode, struct file *file)
+{
+#if (!defined(EASYCAP_IS_VIDEODEV_CLIENT))
+struct usb_interface *pusb_interface;
+#endif /*EASYCAP_IS_VIDEODEV_CLIENT*/
+struct usb_device *p;
+struct easycap *peasycap;
+int i, k, m, rc;
+
+JOT(4, "\n");
+SAY("==========OPEN=========\n");
+
+peasycap = (struct easycap *)NULL;
+#if (!defined(EASYCAP_IS_VIDEODEV_CLIENT))
+if ((struct inode *)NULL == inode) {
+ SAY("ERROR: inode is NULL.\n");
+ return -EFAULT;
+}
+pusb_interface = usb_find_interface(&easycap_usb_driver, iminor(inode));
+if (!pusb_interface) {
+ SAY("ERROR: pusb_interface is NULL.\n");
+ return -EFAULT;
+}
+peasycap = usb_get_intfdata(pusb_interface);
+/*vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv*/
+#else
+for (i = 0; i < video_device_many; i++) {
+ pvideo_device = pvideo_array[i];
+ if ((struct video_device *)NULL != pvideo_device) {
+ peasycap = (struct easycap *)video_get_drvdata(pvideo_device);
+ break;
+ }
+}
+/*^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^*/
+#endif /*EASYCAP_IS_VIDEODEV_CLIENT*/
+if ((struct easycap *)NULL == peasycap) {
+ SAY("MISTAKE: peasycap is NULL\n");
+ return -EFAULT;
+}
+file->private_data = peasycap;
+/*---------------------------------------------------------------------------*/
+/*
+ * INITIALIZATION
+ */
+/*---------------------------------------------------------------------------*/
+JOT(4, "starting initialization\n");
+
+for (k = 0; k < FRAME_BUFFER_MANY; k++) {
+ for (m = 0; m < FRAME_BUFFER_SIZE/PAGE_SIZE; m++)
+ memset(peasycap->frame_buffer[k][m].pgo, 0, PAGE_SIZE);
+}
+p = peasycap->pusb_device;
+if ((struct usb_device *)NULL == p) {
+ SAY("ERROR: peasycap->pusb_device is NULL\n");
+ return -EFAULT;
+} else {
+ JOT(16, "0x%08lX=peasycap->pusb_device\n", \
+ (long int)peasycap->pusb_device);
+}
+rc = wakeup_device(peasycap->pusb_device);
+if (0 == rc)
+ JOT(8, "wakeup_device() OK\n");
+else {
+ SAY("ERROR: wakeup_device() returned %i\n", rc);
+ return -EFAULT;
+}
+rc = setup_stk(p); peasycap->input = 0;
+if (0 == rc)
+ JOT(8, "setup_stk() OK\n");
+else {
+ SAY("ERROR: setup_stk() returned %i\n", rc);
+ return -EFAULT;
+}
+rc = setup_saa(p);
+if (0 == rc)
+ JOT(8, "setup_saa() OK\n");
+else {
+ SAY("ERROR: setup_saa() returned %i\n", rc);
+ return -EFAULT;
+}
+rc = check_saa(p);
+if (0 == rc)
+ JOT(8, "check_saa() OK\n");
+else if (-8 < rc)
+ SAY("check_saa() returned %i\n", rc);
+else {
+ SAY("ERROR: check_saa() returned %i\n", rc);
+ return -EFAULT;
+}
+peasycap->standard_offset = -1;
+/*---------------------------------------------------------------------------*/
+#if defined(PREFER_NTSC)
+
+rc = adjust_standard(peasycap, V4L2_STD_NTSC_M);
+if (0 == rc)
+ JOT(8, "adjust_standard(.,NTSC_M) OK\n");
+else {
+ SAY("ERROR: adjust_standard(.,NTSC_M) returned %i\n", rc);
+ return -EFAULT;
+}
+rc = adjust_format(peasycap, 640, 480, V4L2_PIX_FMT_UYVY, V4L2_FIELD_NONE, \
+ false);
+if (0 <= rc)
+ JOT(8, "adjust_format(.,640,480,UYVY) OK\n");
+else {
+ SAY("ERROR: adjust_format(.,640,480,UYVY) returned %i\n", rc);
+ return -EFAULT;
+}
+
+#else
+
+rc = adjust_standard(peasycap, \
+ (V4L2_STD_PAL_B | V4L2_STD_PAL_G | V4L2_STD_PAL_H | \
+ V4L2_STD_PAL_I | V4L2_STD_PAL_N));
+if (0 == rc)
+ JOT(8, "adjust_standard(.,PAL_BGHIN) OK\n");
+else {
+ SAY("ERROR: adjust_standard(.,PAL_BGHIN) returned %i\n", rc);
+ return -EFAULT;
+}
+rc = adjust_format(peasycap, 640, 480, V4L2_PIX_FMT_UYVY, V4L2_FIELD_NONE, \
+ false);
+if (0 <= rc)
+ JOT(8, "adjust_format(.,640,480,uyvy,false) OK\n");
+else {
+ SAY("ERROR: adjust_format(.,640,480,uyvy,false) returned %i\n", rc);
+ return -EFAULT;
+}
+
+#endif /* !PREFER_NTSC*/
+/*---------------------------------------------------------------------------*/
+rc = adjust_brightness(peasycap, -8192);
+if (0 != rc) {
+ SAY("ERROR: adjust_brightness(default) returned %i\n", rc);
+ return -EFAULT;
+}
+rc = adjust_contrast(peasycap, -8192);
+if (0 != rc) {
+ SAY("ERROR: adjust_contrast(default) returned %i\n", rc);
+ return -EFAULT;
+}
+rc = adjust_saturation(peasycap, -8192);
+if (0 != rc) {
+ SAY("ERROR: adjust_saturation(default) returned %i\n", rc);
+ return -EFAULT;
+}
+rc = adjust_hue(peasycap, -8192);
+if (0 != rc) {
+ SAY("ERROR: adjust_hue(default) returned %i\n", rc);
+ return -EFAULT;
+}
+/*---------------------------------------------------------------------------*/
+rc = usb_set_interface(peasycap->pusb_device, peasycap->video_interface, \
+ peasycap->video_altsetting_on);
+if (0 == rc)
+ JOT(8, "usb_set_interface(.,%i,%i) OK\n", peasycap->video_interface, \
+ peasycap->video_altsetting_on);
+else {
+ SAY("ERROR: usb_set_interface() returned %i\n", rc);
+ return -EFAULT;
+}
+rc = start_100(p);
+if (0 == rc)
+ JOT(8, "start_100() OK\n");
+else {
+ SAY("ERROR: start_100() returned %i\n", rc);
+ return -EFAULT;
+}
+peasycap->video_isoc_sequence = VIDEO_ISOC_BUFFER_MANY - 1;
+peasycap->video_idle = 0;
+peasycap->video_junk = 0;
+for (i = 0; i < 180; i++)
+ peasycap->merit[i] = 0;
+peasycap->video_eof = 0;
+peasycap->audio_eof = 0;
+
+do_gettimeofday(&peasycap->timeval7);
+
+peasycap->fudge = 0;
+
+JOT(4, "finished initialization\n");
+return 0;
+}
+/*****************************************************************************/
+int
+submit_video_urbs(struct easycap *peasycap)
+{
+struct data_urb *pdata_urb;
+struct urb *purb;
+struct list_head *plist_head;
+int j, isbad, m, rc;
+int isbuf;
+
+if ((struct list_head *)NULL == peasycap->purb_video_head) {
+ SAY("ERROR: peasycap->urb_video_head uninitialized\n");
+ return -EFAULT;
+}
+if ((struct usb_device *)NULL == peasycap->pusb_device) {
+ SAY("ERROR: peasycap->pusb_device is NULL\n");
+ return -EFAULT;
+}
+if (!peasycap->video_isoc_streaming) {
+
+
+
+
+
+
+
+
+ JOT(4, "submission of all video urbs\n");
+ if (0 != ready_saa(peasycap->pusb_device)) {
+ SAY("ERROR: not ready to capture after waiting " \
+ "one second\n");
+ SAY("..... continuing anyway\n");
+ }
+ isbad = 0; m = 0;
+ list_for_each(plist_head, (peasycap->purb_video_head)) {
+ pdata_urb = list_entry(plist_head, struct data_urb, list_head);
+ if (NULL != pdata_urb) {
+ purb = pdata_urb->purb;
+ if (NULL != purb) {
+ isbuf = pdata_urb->isbuf;
+ purb->interval = 1;
+ purb->dev = peasycap->pusb_device;
+ purb->pipe = \
+ usb_rcvisocpipe(peasycap->pusb_device,\
+ peasycap->video_endpointnumber);
+ purb->transfer_flags = URB_ISO_ASAP;
+ purb->transfer_buffer = \
+ peasycap->video_isoc_buffer[isbuf].pgo;
+ purb->transfer_buffer_length = \
+ peasycap->video_isoc_buffer_size;
+ purb->complete = easycap_complete;
+ purb->context = peasycap;
+ purb->start_frame = 0;
+ purb->number_of_packets = \
+ peasycap->video_isoc_framesperdesc;
+
+ for (j = 0; j < peasycap->\
+ video_isoc_framesperdesc; j++) {
+ purb->iso_frame_desc[j].\
+ offset = j * \
+ peasycap->\
+ video_isoc_maxframesize;
+ purb->iso_frame_desc[j].\
+ length = peasycap->\
+ video_isoc_maxframesize;
+ }
+
+ rc = usb_submit_urb(purb, GFP_KERNEL);
+ if (0 != rc) {
+ isbad++;
+ SAY("ERROR: usb_submit_urb() failed " \
+ "for urb with rc:\n");
+ switch (rc) {
+ case -ENOMEM: {
+ SAY("ENOMEM\n");
+ break;
+ }
+ case -ENODEV: {
+ SAY("ENODEV\n");
+ break;
+ }
+ case -ENXIO: {
+ SAY("ENXIO\n");
+ break;
+ }
+ case -EINVAL: {
+ SAY("EINVAL\n");
+ break;
+ }
+ case -EAGAIN: {
+ SAY("EAGAIN\n");
+ break;
+ }
+ case -EFBIG: {
+ SAY("EFBIG\n");
+ break;
+ }
+ case -EPIPE: {
+ SAY("EPIPE\n");
+ break;
+ }
+ case -EMSGSIZE: {
+ SAY("EMSGSIZE\n");
+ break;
+ }
+ default: {
+ SAY("unknown error code %i\n",\
+ rc);
+ break;
+ }
+ }
+ } else {
+ m++;
+ }
+ } else {
+ isbad++;
+ }
+ } else {
+ isbad++;
+ }
+ }
+ if (isbad) {
+ JOT(4, "attempting cleanup instead of submitting\n");
+ list_for_each(plist_head, (peasycap->purb_video_head)) {
+ pdata_urb = list_entry(plist_head, struct data_urb, \
+ list_head);
+ if (NULL != pdata_urb) {
+ purb = pdata_urb->purb;
+ if (NULL != purb)
+ usb_kill_urb(purb);
+ }
+ }
+ peasycap->video_isoc_streaming = 0;
+ } else {
+ peasycap->video_isoc_streaming = 1;
+ JOT(4, "submitted %i video urbs\n", m);
+ }
+
+
+
+
+
+
+} else {
+ JOT(4, "already streaming video urbs\n");
+}
+return 0;
+}
+/*****************************************************************************/
+int
+kill_video_urbs(struct easycap *peasycap)
+{
+int m;
+struct list_head *plist_head;
+struct data_urb *pdata_urb;
+
+if ((struct easycap *)NULL == peasycap) {
+ SAY("ERROR: peasycap is NULL\n");
+ return -EFAULT;
+}
+if (peasycap->video_isoc_streaming) {
+
+
+
+ if ((struct list_head *)NULL != peasycap->purb_video_head) {
+ peasycap->video_isoc_streaming = 0;
+ JOT(4, "killing video urbs\n");
+ m = 0;
+ list_for_each(plist_head, (peasycap->purb_video_head)) {
+ pdata_urb = list_entry(plist_head, struct data_urb, \
+ list_head);
+ if ((struct data_urb *)NULL != pdata_urb) {
+ if ((struct urb *)NULL != pdata_urb->purb) {
+ usb_kill_urb(pdata_urb->purb);
+ m++;
+ }
+ }
+ }
+ JOT(4, "%i video urbs killed\n", m);
+ } else {
+ SAY("ERROR: peasycap->purb_video_head is NULL\n");
+ return -EFAULT;
+ }
+} else {
+ JOT(8, "%i=video_isoc_streaming, no video urbs killed\n", \
+ peasycap->video_isoc_streaming);
+}
+return 0;
+}
+/****************************************************************************/
+/*vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv*/
+#if defined(EASYCAP_IS_VIDEODEV_CLIENT)
+int
+easycap_release_noinode(struct file *file)
+{
+return easycap_release((struct inode *)NULL, file);
+}
+#endif /*EASYCAP_IS_VIDEODEV_CLIENT*/
+/*^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^*/
+/*--------------------------------------------------------------------------*/
+int
+easycap_release(struct inode *inode, struct file *file)
+{
+#if (!defined(EASYCAP_IS_VIDEODEV_CLIENT))
+struct easycap *peasycap;
+
+JOT(4, "\n");
+
+peasycap = file->private_data;
+if (NULL == peasycap) {
+ SAY("ERROR: peasycap is NULL.\n");
+ SAY("ending unsuccessfully\n");
+ return -EFAULT;
+}
+if (0 != kill_video_urbs(peasycap)) {
+ SAY("ERROR: kill_video_urbs() failed\n");
+ return -EFAULT;
+}
+JOT(4, "ending successfully\n");
+/*vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv*/
+#else
+#
+/*^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^*/
+#endif /*EASYCAP_IS_VIDEODEV_CLIENT*/
+
+return 0;
+}
+/****************************************************************************/
+/*vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv*/
+#if defined(EASYCAP_IS_VIDEODEV_CLIENT)
+int
+videodev_release(struct video_device *pvd)
+{
+struct easycap *peasycap;
+int i, j, k;
+
+JOT(4, "\n");
+
+k = 0;
+for (i = 0; i < video_device_many; i++) {
+ pvideo_device = pvideo_array[i];
+ if ((struct video_device *)NULL != pvideo_device) {
+ if (pvd->minor == pvideo_device->minor) {
+ peasycap = (struct easycap *)\
+ video_get_drvdata(pvideo_device);
+ if ((struct easycap *)NULL == peasycap) {
+ SAY("ERROR: peasycap is NULL\n");
+ SAY("ending unsuccessfully\n");
+ return -EFAULT;
+ }
+ if (0 != kill_video_urbs(peasycap)) {
+ SAY("ERROR: kill_video_urbs() failed\n");
+ return -EFAULT;
+ }
+ JOT(4, "freeing video_device structure: " \
+ "/dev/video%i\n", i);
+ kfree((void *)pvideo_device);
+ for (j = i; j < (VIDEO_DEVICE_MANY - 1); j++)
+ pvideo_array[j] = pvideo_array[j + 1];
+ video_device_many--; k++;
+ break;
+ }
+ }
+}
+if (!k) {
+ SAY("ERROR: lost video_device structure for %i=minor\n", pvd->minor);
+ SAY("cannot free: may cause memory leak\n");
+ SAY("ending unsuccessfully\n");
+ return -EFAULT;
+}
+
+JOT(4, "ending successfully\n");
+return 0;
+}
+#endif /*EASYCAP_IS_VIDEODEV_CLIENT*/
+/*^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^*/
+/****************************************************************************/
+/*--------------------------------------------------------------------------*/
+/*
+ * THIS FUNCTION IS CALLED FROM WITHIN easycap_usb_disconnect().
+ * BY THIS STAGE THE DEVICE HAS ALREADY BEEN PHYSICALLY UNPLUGGED.
+ * peasycap->pusb_device IS NO LONGER VALID AND SHOULD HAVE BEEN SET TO NULL.
+ */
+/*---------------------------------------------------------------------------*/
+void
+easycap_delete(struct kref *pkref)
+{
+int k, m, lost;
+int allocation_video_urb, allocation_video_page, allocation_video_struct;
+int allocation_audio_urb, allocation_audio_page, allocation_audio_struct;
+int registered_video, registered_audio;
+struct easycap *peasycap;
+struct data_urb *pdata_urb;
+struct list_head *plist_head, *plist_next;
+
+JOT(4, "\n");
+
+peasycap = container_of(pkref, struct easycap, kref);
+if ((struct easycap *)NULL == peasycap) {
+ SAY("ERROR: peasycap is NULL: cannot perform deletions\n");
+ return;
+}
+/*---------------------------------------------------------------------------*/
+/*
+ * FREE VIDEO.
+ */
+/*---------------------------------------------------------------------------*/
+if ((struct list_head *)NULL != peasycap->purb_video_head) {
+ JOT(4, "freeing video urbs\n");
+ m = 0;
+ list_for_each(plist_head, (peasycap->purb_video_head)) {
+ pdata_urb = list_entry(plist_head, struct data_urb, list_head);
+ if (NULL == pdata_urb)
+ JOT(4, "ERROR: pdata_urb is NULL\n");
+ else {
+ if ((struct urb *)NULL != pdata_urb->purb) {
+ usb_free_urb(pdata_urb->purb);
+ pdata_urb->purb = (struct urb *)NULL;
+ peasycap->allocation_video_urb -= 1;
+ m++;
+ }
+ }
+ }
+
+ JOT(4, "%i video urbs freed\n", m);
+/*---------------------------------------------------------------------------*/
+ JOT(4, "freeing video data_urb structures.\n");
+ m = 0;
+ list_for_each_safe(plist_head, plist_next, peasycap->purb_video_head) {
+ pdata_urb = list_entry(plist_head, struct data_urb, list_head);
+ if ((struct data_urb *)NULL != pdata_urb) {
+ kfree(pdata_urb); pdata_urb = (struct data_urb *)NULL;
+ peasycap->allocation_video_struct -= \
+ sizeof(struct data_urb);
+ m++;
+ }
+ }
+ JOT(4, "%i video data_urb structures freed\n", m);
+ JOT(4, "setting peasycap->purb_video_head=NULL\n");
+ peasycap->purb_video_head = (struct list_head *)NULL;
+ } else {
+JOT(4, "peasycap->purb_video_head is NULL\n");
+}
+/*---------------------------------------------------------------------------*/
+JOT(4, "freeing video isoc buffers.\n");
+m = 0;
+for (k = 0; k < VIDEO_ISOC_BUFFER_MANY; k++) {
+ if ((void *)NULL != peasycap->video_isoc_buffer[k].pgo) {
+ free_pages((unsigned long)\
+ (peasycap->video_isoc_buffer[k].pgo), \
+ VIDEO_ISOC_ORDER);
+ peasycap->video_isoc_buffer[k].pgo = (void *)NULL;
+ peasycap->allocation_video_page -= \
+ ((unsigned int)(0x01 << VIDEO_ISOC_ORDER));
+ m++;
+ }
+}
+JOT(4, "isoc video buffers freed: %i pages\n", m * (0x01 << VIDEO_ISOC_ORDER));
+/*---------------------------------------------------------------------------*/
+JOT(4, "freeing video field buffers.\n");
+lost = 0;
+for (k = 0; k < FIELD_BUFFER_MANY; k++) {
+ for (m = 0; m < FIELD_BUFFER_SIZE/PAGE_SIZE; m++) {
+ if ((void *)NULL != peasycap->field_buffer[k][m].pgo) {
+ free_page((unsigned long)\
+ (peasycap->field_buffer[k][m].pgo));
+ peasycap->field_buffer[k][m].pgo = (void *)NULL;
+ peasycap->allocation_video_page -= 1;
+ lost++;
+ }
+ }
+}
+JOT(4, "video field buffers freed: %i pages\n", lost);
+/*---------------------------------------------------------------------------*/
+JOT(4, "freeing video frame buffers.\n");
+lost = 0;
+for (k = 0; k < FRAME_BUFFER_MANY; k++) {
+ for (m = 0; m < FRAME_BUFFER_SIZE/PAGE_SIZE; m++) {
+ if ((void *)NULL != peasycap->frame_buffer[k][m].pgo) {
+ free_page((unsigned long)\
+ (peasycap->frame_buffer[k][m].pgo));
+ peasycap->frame_buffer[k][m].pgo = (void *)NULL;
+ peasycap->allocation_video_page -= 1;
+ lost++;
+ }
+ }
+}
+JOT(4, "video frame buffers freed: %i pages\n", lost);
+/*---------------------------------------------------------------------------*/
+/*
+ * FREE AUDIO.
+ */
+/*---------------------------------------------------------------------------*/
+if ((struct list_head *)NULL != peasycap->purb_audio_head) {
+ JOT(4, "freeing audio urbs\n");
+ m = 0;
+ list_for_each(plist_head, (peasycap->purb_audio_head)) {
+ pdata_urb = list_entry(plist_head, struct data_urb, list_head);
+ if (NULL == pdata_urb)
+ JOT(4, "ERROR: pdata_urb is NULL\n");
+ else {
+ if ((struct urb *)NULL != pdata_urb->purb) {
+ usb_free_urb(pdata_urb->purb);
+ pdata_urb->purb = (struct urb *)NULL;
+ peasycap->allocation_audio_urb -= 1;
+ m++;
+ }
+ }
+ }
+ JOT(4, "%i audio urbs freed\n", m);
+/*---------------------------------------------------------------------------*/
+ JOT(4, "freeing audio data_urb structures.\n");
+ m = 0;
+ list_for_each_safe(plist_head, plist_next, peasycap->purb_audio_head) {
+ pdata_urb = list_entry(plist_head, struct data_urb, list_head);
+ if ((struct data_urb *)NULL != pdata_urb) {
+ kfree(pdata_urb); pdata_urb = (struct data_urb *)NULL;
+ peasycap->allocation_audio_struct -= \
+ sizeof(struct data_urb);
+ m++;
+ }
+ }
+JOT(4, "%i audio data_urb structures freed\n", m);
+JOT(4, "setting peasycap->purb_audio_head=NULL\n");
+peasycap->purb_audio_head = (struct list_head *)NULL;
+} else {
+JOT(4, "peasycap->purb_audio_head is NULL\n");
+}
+/*---------------------------------------------------------------------------*/
+JOT(4, "freeing audio isoc buffers.\n");
+m = 0;
+for (k = 0; k < AUDIO_ISOC_BUFFER_MANY; k++) {
+ if ((void *)NULL != peasycap->audio_isoc_buffer[k].pgo) {
+ free_pages((unsigned long)\
+ (peasycap->audio_isoc_buffer[k].pgo), \
+ AUDIO_ISOC_ORDER);
+ peasycap->audio_isoc_buffer[k].pgo = (void *)NULL;
+ peasycap->allocation_audio_page -= \
+ ((unsigned int)(0x01 << AUDIO_ISOC_ORDER));
+ m++;
+ }
+}
+JOT(4, "easysnd_delete(): isoc audio buffers freed: %i pages\n", \
+ m * (0x01 << AUDIO_ISOC_ORDER));
+/*---------------------------------------------------------------------------*/
+JOT(4, "freeing audio buffers.\n");
+lost = 0;
+for (k = 0; k < peasycap->audio_buffer_page_many; k++) {
+ if ((void *)NULL != peasycap->audio_buffer[k].pgo) {
+ free_page((unsigned long)(peasycap->audio_buffer[k].pgo));
+ peasycap->audio_buffer[k].pgo = (void *)NULL;
+ peasycap->allocation_audio_page -= 1;
+ lost++;
+ }
+}
+JOT(4, "easysnd_delete(): audio buffers freed: %i pages\n", lost);
+/*---------------------------------------------------------------------------*/
+JOT(4, "freeing easycap structure.\n");
+allocation_video_urb = peasycap->allocation_video_urb;
+allocation_video_page = peasycap->allocation_video_page;
+allocation_video_struct = peasycap->allocation_video_struct;
+registered_video = peasycap->registered_video;
+allocation_audio_urb = peasycap->allocation_audio_urb;
+allocation_audio_page = peasycap->allocation_audio_page;
+allocation_audio_struct = peasycap->allocation_audio_struct;
+registered_audio = peasycap->registered_audio;
+m = 0;
+if ((struct easycap *)NULL != peasycap) {
+ kfree(peasycap); peasycap = (struct easycap *)NULL;
+ allocation_video_struct -= sizeof(struct easycap);
+ m++;
+}
+JOT(4, "%i easycap structure freed\n", m);
+/*---------------------------------------------------------------------------*/
+
+SAY("%8i= video urbs after all deletions\n", allocation_video_urb);
+SAY("%8i= video pages after all deletions\n", allocation_video_page);
+SAY("%8i= video structs after all deletions\n", allocation_video_struct);
+SAY("%8i= video devices after all deletions\n", registered_video);
+SAY("%8i= audio urbs after all deletions\n", allocation_audio_urb);
+SAY("%8i= audio pages after all deletions\n", allocation_audio_page);
+SAY("%8i= audio structs after all deletions\n", allocation_audio_struct);
+SAY("%8i= audio devices after all deletions\n", registered_audio);
+
+JOT(4, "ending.\n");
+return;
+}
+/*****************************************************************************/
+unsigned int easycap_poll(struct file *file, poll_table *wait)
+{
+struct easycap *peasycap;
+
+JOT(8, "\n");
+
+if (NULL == ((poll_table *)wait))
+ JOT(8, "WARNING: poll table pointer is NULL ... continuing\n");
+if (NULL == ((struct file *)file)) {
+ SAY("ERROR: file pointer is NULL\n");
+ return -EFAULT;
+}
+peasycap = file->private_data;
+if (NULL == peasycap) {
+ SAY("ERROR: peasycap is NULL\n");
+ return -EFAULT;
+}
+peasycap->polled = 1;
+
+if (0 == easycap_dqbuf(peasycap, 0))
+ return POLLIN | POLLRDNORM;
+else
+ return POLLERR;
+
+}
+/*****************************************************************************/
+/*---------------------------------------------------------------------------*/
+/*
+ * IF mode IS NONZERO THIS ROUTINE RETURNS -EAGAIN RATHER THAN BLOCKING.
+ */
+/*---------------------------------------------------------------------------*/
+int
+easycap_dqbuf(struct easycap *peasycap, int mode)
+{
+int miss, rc;
+
+JOT(8, "\n");
+
+if (NULL == peasycap) {
+ SAY("ERROR: peasycap is NULL\n");
+ return -EFAULT;
+}
+/*---------------------------------------------------------------------------*/
+/*
+ * WAIT FOR FIELD 0
+ */
+/*---------------------------------------------------------------------------*/
+miss = 0;
+if (mutex_lock_interruptible(&(peasycap->mutex_mmap_video[0])))
+ return -ERESTARTSYS;
+while ((peasycap->field_read == peasycap->field_fill) || \
+ (0 != (0xFF00 & peasycap->field_buffer\
+ [peasycap->field_read][0].kount)) || \
+ (0 != (0x00FF & peasycap->field_buffer\
+ [peasycap->field_read][0].kount))) {
+ mutex_unlock(&(peasycap->mutex_mmap_video[0]));
+
+ if (mode)
+ return -EAGAIN;
+
+ JOT(8, "first wait on wq_video, " \
+ "%i=field_read %i=field_fill\n", \
+ peasycap->field_read, peasycap->field_fill);
+
+ msleep(1);
+ if (0 != (wait_event_interruptible(peasycap->wq_video, \
+ (peasycap->video_idle || peasycap->video_eof || \
+ ((peasycap->field_read != peasycap->field_fill) && \
+ (0 == (0xFF00 & peasycap->field_buffer\
+ [peasycap->field_read][0].kount)) && \
+ (0 == (0x00FF & peasycap->field_buffer\
+ [peasycap->field_read][0].kount))))))){
+ SAY("aborted by signal\n");
+ return -EIO;
+ }
+ if (peasycap->video_idle) {
+ JOT(8, "%i=peasycap->video_idle\n", peasycap->video_idle);
+ return -EIO;
+ }
+ if (peasycap->video_eof) {
+ JOT(8, "%i=peasycap->video_eof\n", peasycap->video_eof);
+ debrief(peasycap);
+ kill_video_urbs(peasycap);
+ return -EIO;
+ }
+miss++;
+if (mutex_lock_interruptible(&(peasycap->mutex_mmap_video[0])))
+ return -ERESTARTSYS;
+}
+mutex_unlock(&(peasycap->mutex_mmap_video[0]));
+JOT(8, "first awakening on wq_video after %i waits\n", miss);
+
+rc = field2frame(peasycap);
+if (0 != rc)
+ SAY("ERROR: field2frame() returned %i\n", rc);
+
+if (true == peasycap->offerfields) {
+ peasycap->frame_read = peasycap->frame_fill;
+ (peasycap->frame_fill)++;
+ if (peasycap->frame_buffer_many <= peasycap->frame_fill)
+ peasycap->frame_fill = 0;
+
+ if (0x01 & easycap_standard[peasycap->standard_offset].mask) {
+ peasycap->frame_buffer[peasycap->frame_read][0].kount = \
+ V4L2_FIELD_BOTTOM;
+ } else {
+ peasycap->frame_buffer[peasycap->frame_read][0].kount = \
+ V4L2_FIELD_TOP;
+ }
+JOT(8, "setting: %i=peasycap->frame_read\n", peasycap->frame_read);
+JOT(8, "bumped to: %i=peasycap->frame_fill\n", peasycap->frame_fill);
+}
+/*---------------------------------------------------------------------------*/
+/*
+ * WAIT FOR FIELD 1
+ */
+/*---------------------------------------------------------------------------*/
+miss = 0;
+if (mutex_lock_interruptible(&(peasycap->mutex_mmap_video[0])))
+ return -ERESTARTSYS;
+while ((peasycap->field_read == peasycap->field_fill) || \
+ (0 != (0xFF00 & peasycap->field_buffer\
+ [peasycap->field_read][0].kount)) || \
+ (0 == (0x00FF & peasycap->field_buffer\
+ [peasycap->field_read][0].kount))) {
+ mutex_unlock(&(peasycap->mutex_mmap_video[0]));
+
+ if (mode)
+ return -EAGAIN;
+
+ JOT(8, "second wait on wq_video, " \
+ "%i=field_read %i=field_fill\n", \
+ peasycap->field_read, peasycap->field_fill);
+ msleep(1);
+ if (0 != (wait_event_interruptible(peasycap->wq_video, \
+ (peasycap->video_idle || peasycap->video_eof || \
+ ((peasycap->field_read != peasycap->field_fill) && \
+ (0 == (0xFF00 & peasycap->field_buffer\
+ [peasycap->field_read][0].kount)) && \
+ (0 != (0x00FF & peasycap->field_buffer\
+ [peasycap->field_read][0].kount))))))){
+ SAY("aborted by signal\n");
+ return -EIO;
+ }
+ if (peasycap->video_idle) {
+ JOT(8, "%i=peasycap->video_idle\n", peasycap->video_idle);
+ return -EIO;
+ }
+ if (peasycap->video_eof) {
+ JOT(8, "%i=peasycap->video_eof\n", peasycap->video_eof);
+ debrief(peasycap);
+ kill_video_urbs(peasycap);
+ return -EIO;
+ }
+miss++;
+if (mutex_lock_interruptible(&(peasycap->mutex_mmap_video[0])))
+ return -ERESTARTSYS;
+}
+mutex_unlock(&(peasycap->mutex_mmap_video[0]));
+JOT(8, "second awakening on wq_video after %i waits\n", miss);
+
+rc = field2frame(peasycap);
+if (0 != rc)
+ SAY("ERROR: field2frame() returned %i\n", rc);
+
+peasycap->frame_read = peasycap->frame_fill;
+peasycap->queued[peasycap->frame_read] = 0;
+peasycap->done[peasycap->frame_read] = V4L2_BUF_FLAG_DONE;
+
+(peasycap->frame_fill)++;
+if (peasycap->frame_buffer_many <= peasycap->frame_fill)
+ peasycap->frame_fill = 0;
+
+if (0x01 & easycap_standard[peasycap->standard_offset].mask) {
+ peasycap->frame_buffer[peasycap->frame_read][0].kount = \
+ V4L2_FIELD_TOP;
+} else {
+ peasycap->frame_buffer[peasycap->frame_read][0].kount = \
+ V4L2_FIELD_BOTTOM;
+}
+
+JOT(8, "setting: %i=peasycap->frame_read\n", peasycap->frame_read);
+JOT(8, "bumped to: %i=peasycap->frame_fill\n", peasycap->frame_fill);
+
+return 0;
+}
+/*****************************************************************************/
+/*---------------------------------------------------------------------------*/
+/*
+ * BY DEFINITION, odd IS true FOR THE FIELD OCCUPYING LINES 1,3,5,...,479
+ * odd IS false FOR THE FIELD OCCUPYING LINES 0,2,4,...,478
+ *
+ * WHEN BOOLEAN PARAMETER decimatepixel IS true, ONLY THE FIELD FOR WHICH
+ * odd==false IS TRANSFERRED TO THE FRAME BUFFER.
+ *
+ * THE BOOLEAN PARAMETER offerfields IS true ONLY WHEN THE USER PROGRAM
+ * CHOOSES THE OPTION V4L2_FIELD_ALTERNATE. NO USERSPACE PROGRAM TESTED
+ * TO DATE HAS DONE THIS. BUGS ARE LIKELY.
+ */
+/*---------------------------------------------------------------------------*/
+int
+field2frame(struct easycap *peasycap)
+{
+static struct timeval timeval0;
+struct timeval timeval;
+long long int above, below;
+__u32 remainder;
+struct signed_div_result sdr;
+
+void *pex, *pad;
+int kex, kad, mex, mad, rex, rad, rad2;
+int c2, c3, w2, w3, cz, wz;
+int rc, bytesperpixel, multiplier, much, more, over, rump, caches;
+__u8 mask, margin;
+bool odd, isuy, decimatepixel, offerfields;
+
+JOT(8, "===== parity %i, field buffer %i --> frame buffer %i\n", \
+ peasycap->field_buffer[peasycap->field_read][0].kount,\
+ peasycap->field_read, peasycap->frame_fill);
+JOT(8, "===== %i=bytesperpixel\n", peasycap->bytesperpixel);
+if (true == peasycap->offerfields)
+ JOT(8, "===== offerfields\n");
+
+/*---------------------------------------------------------------------------*/
+/*
+ * REJECT OR CLEAN BAD FIELDS
+ */
+/*---------------------------------------------------------------------------*/
+if (peasycap->field_read == peasycap->field_fill) {
+ SAY("ERROR: on entry, still filling field buffer %i\n", \
+ peasycap->field_read);
+ return 0;
+}
+#if defined(EASYCAP_TESTCARD)
+easycap_testcard(peasycap, peasycap->field_read);
+#else
+if (0 != (0x0400 & peasycap->field_buffer[peasycap->field_read][0].kount))
+ easycap_testcard(peasycap, peasycap->field_read);
+#endif /*EASYCAP_TESTCARD*/
+/*---------------------------------------------------------------------------*/
+
+offerfields = peasycap->offerfields;
+bytesperpixel = peasycap->bytesperpixel;
+decimatepixel = peasycap->decimatepixel;
+
+if ((2 != bytesperpixel) && \
+ (3 != bytesperpixel) && \
+ (4 != bytesperpixel)) {
+ SAY("MISTAKE: %i=bytesperpixel\n", bytesperpixel);
+ return -EFAULT;
+}
+if (true == decimatepixel)
+ multiplier = 2;
+else
+ multiplier = 1;
+
+w2 = 2 * multiplier * (peasycap->width);
+w3 = bytesperpixel * \
+ multiplier * \
+ (peasycap->width);
+wz = multiplier * \
+ (peasycap->height) * \
+ multiplier * \
+ (peasycap->width);
+
+kex = peasycap->field_read; mex = 0;
+kad = peasycap->frame_fill; mad = 0;
+
+pex = peasycap->field_buffer[kex][0].pgo; rex = PAGE_SIZE;
+pad = peasycap->frame_buffer[kad][0].pgo; rad = PAGE_SIZE;
+if (peasycap->field_buffer[kex][0].kount)
+ odd = true;
+else
+ odd = false;
+
+if ((true == odd) && (false == offerfields) &&(false == decimatepixel)) {
+ JOT(8, " initial skipping %4i bytes p.%4i\n", \
+ w3/multiplier, mad);
+ pad += (w3 / multiplier); rad -= (w3 / multiplier);
+}
+isuy = true;
+mask = 0; rump = 0; caches = 0;
+
+cz = 0;
+while (cz < wz) {
+ /*-------------------------------------------------------------------*/
+ /*
+ ** PROCESS ONE LINE OF FRAME AT FULL RESOLUTION:
+ ** READ w2 BYTES FROM FIELD BUFFER,
+ ** WRITE w3 BYTES TO FRAME BUFFER
+ **/
+ /*-------------------------------------------------------------------*/
+ if (false == decimatepixel) {
+ over = w2;
+ do {
+ much = over; more = 0; margin = 0; mask = 0x00;
+ if (rex < much)
+ much = rex;
+ rump = 0;
+
+ if (much % 2) {
+ SAY("MISTAKE: much is odd\n");
+ return -EFAULT;
+ }
+
+ more = (bytesperpixel * \
+ much) / 2;
+/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
+ if (1 < bytesperpixel) {
+ if ((rad * \
+ 2) < (much * \
+ bytesperpixel)) {
+ /*
+ ** INJUDICIOUS ALTERATION OF THIS
+ ** BLOCK WILL CAUSE BREAKAGE.
+ ** BEWARE.
+ **/
+ rad2 = rad + bytesperpixel - 1;
+ much = ((((2 * \
+ rad2)/bytesperpixel)/2) * 2);
+ rump = ((bytesperpixel * \
+ much) / 2) - rad;
+ more = rad;
+ }
+ mask = (__u8)rump;
+ margin = 0;
+ if (much == rex) {
+ mask |= 0x04;
+ if ((mex + 1) < FIELD_BUFFER_SIZE/ \
+ PAGE_SIZE) {
+ margin = *((__u8 *)(peasycap->\
+ field_buffer\
+ [kex][mex + 1].pgo));
+ } else
+ mask |= 0x08;
+ }
+/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
+ } else {
+ SAY("MISTAKE: %i=bytesperpixel\n", \
+ bytesperpixel);
+ return -EFAULT;
+ }
+/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
+ if (rump)
+ caches++;
+
+ rc = redaub(peasycap, pad, pex, much, more, \
+ mask, margin, isuy);
+ if (0 > rc) {
+ SAY("ERROR: redaub() failed\n");
+ return -EFAULT;
+ }
+ if (much % 4) {
+ if (isuy)
+ isuy = false;
+ else
+ isuy = true;
+ }
+ over -= much; cz += much;
+ pex += much; rex -= much;
+ if (!rex) {
+ mex++;
+ pex = peasycap->field_buffer[kex][mex].pgo;
+ rex = PAGE_SIZE;
+ }
+ pad += more;
+ rad -= more;
+ if (!rad) {
+ mad++;
+ pad = peasycap->frame_buffer[kad][mad].pgo;
+ rad = PAGE_SIZE;
+ if (rump) {
+ pad += rump;
+ rad -= rump;
+ }
+ }
+ } while (over);
+/*---------------------------------------------------------------------------*/
+/*
+ * SKIP w3 BYTES IN TARGET FRAME BUFFER,
+ * UNLESS IT IS THE LAST LINE OF AN ODD FRAME
+ */
+/*---------------------------------------------------------------------------*/
+ if (((false == odd) || (cz != wz))&&(false == offerfields)) {
+ over = w3;
+ do {
+ if (!rad) {
+ mad++;
+ pad = peasycap->frame_buffer\
+ [kad][mad].pgo;
+ rad = PAGE_SIZE;
+ }
+ more = over;
+ if (rad < more)
+ more = rad;
+ over -= more;
+ pad += more;
+ rad -= more;
+ } while (over);
+ }
+/*---------------------------------------------------------------------------*/
+/*
+ * PROCESS ONE LINE OF FRAME AT REDUCED RESOLUTION:
+ * ONLY IF false==odd,
+ * READ w2 BYTES FROM FIELD BUFFER,
+ * WRITE w3 / 2 BYTES TO FRAME BUFFER
+ */
+/*---------------------------------------------------------------------------*/
+ } else if (false == odd) {
+ over = w2;
+ do {
+ much = over; more = 0; margin = 0; mask = 0x00;
+ if (rex < much)
+ much = rex;
+ rump = 0;
+
+ if (much % 2) {
+ SAY("MISTAKE: much is odd\n");
+ return -EFAULT;
+ }
+
+ more = (bytesperpixel * \
+ much) / 4;
+/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
+ if (1 < bytesperpixel) {
+ if ((rad * 4) < (much * \
+ bytesperpixel)) {
+ /*
+ ** INJUDICIOUS ALTERATION OF THIS
+ ** BLOCK WILL CAUSE BREAKAGE.
+ ** BEWARE.
+ **/
+ rad2 = rad + bytesperpixel - 1;
+ much = ((((2 * rad2)/bytesperpixel)/2)\
+ * 4);
+ rump = ((bytesperpixel * \
+ much) / 4) - rad;
+ more = rad;
+ }
+ mask = (__u8)rump;
+ margin = 0;
+ if (much == rex) {
+ mask |= 0x04;
+ if ((mex + 1) < FIELD_BUFFER_SIZE/ \
+ PAGE_SIZE) {
+ margin = *((__u8 *)(peasycap->\
+ field_buffer\
+ [kex][mex + 1].pgo));
+ }
+ else
+ mask |= 0x08;
+ }
+/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
+ } else {
+ SAY("MISTAKE: %i=bytesperpixel\n", \
+ bytesperpixel);
+ return -EFAULT;
+ }
+/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
+ if (rump)
+ caches++;
+
+ rc = redaub(peasycap, pad, pex, much, more, \
+ mask, margin, isuy);
+ if (0 > rc) {
+ SAY("ERROR: redaub() failed\n");
+ return -EFAULT;
+ }
+ over -= much; cz += much;
+ pex += much; rex -= much;
+ if (!rex) {
+ mex++;
+ pex = peasycap->field_buffer[kex][mex].pgo;
+ rex = PAGE_SIZE;
+ }
+ pad += more;
+ rad -= more;
+ if (!rad) {
+ mad++;
+ pad = peasycap->frame_buffer[kad][mad].pgo;
+ rad = PAGE_SIZE;
+ if (rump) {
+ pad += rump;
+ rad -= rump;
+ }
+ }
+ } while (over);
+/*---------------------------------------------------------------------------*/
+/*
+ * OTHERWISE JUST
+ * READ w2 BYTES FROM FIELD BUFFER AND DISCARD THEM
+ */
+/*---------------------------------------------------------------------------*/
+ } else {
+ over = w2;
+ do {
+ if (!rex) {
+ mex++;
+ pex = peasycap->field_buffer[kex][mex].pgo;
+ rex = PAGE_SIZE;
+ }
+ much = over;
+ if (rex < much)
+ much = rex;
+ over -= much;
+ cz += much;
+ pex += much;
+ rex -= much;
+ } while (over);
+ }
+}
+/*---------------------------------------------------------------------------*/
+/*
+ * SANITY CHECKS
+ */
+/*---------------------------------------------------------------------------*/
+c2 = (mex + 1)*PAGE_SIZE - rex;
+if (cz != c2)
+ SAY("ERROR: discrepancy %i in bytes read\n", c2 - cz);
+c3 = (mad + 1)*PAGE_SIZE - rad;
+
+if (false == decimatepixel) {
+ if (bytesperpixel * \
+ cz != c3) \
+ SAY("ERROR: discrepancy %i in bytes written\n", \
+ c3 - (bytesperpixel * \
+ cz));
+} else {
+ if (false == odd) {
+ if (bytesperpixel * \
+ cz != (4 * c3))
+ SAY("ERROR: discrepancy %i in bytes written\n", \
+ (2*c3)-(bytesperpixel * \
+ cz));
+ } else {
+ if (0 != c3)
+ SAY("ERROR: discrepancy %i " \
+ "in bytes written\n", c3);
+ }
+}
+if (rump)
+ SAY("ERROR: undischarged cache at end of line in frame buffer\n");
+
+JOT(8, "===== field2frame(): %i bytes --> %i bytes (incl skip)\n", c2, c3);
+JOT(8, "===== field2frame(): %i=mad %i=rad\n", mad, rad);
+
+if (true == odd)
+ JOT(8, "+++++ field2frame(): frame buffer %i is full\n", kad);
+
+if (peasycap->field_read == peasycap->field_fill)
+ SAY("WARNING: on exit, filling field buffer %i\n", \
+ peasycap->field_read);
+/*---------------------------------------------------------------------------*/
+/*
+ * CALCULATE VIDEO STREAMING RATE
+ */
+/*---------------------------------------------------------------------------*/
+do_gettimeofday(&timeval);
+if (timeval0.tv_sec) {
+ below = ((long long int)(1000000)) * \
+ ((long long int)(timeval.tv_sec - timeval0.tv_sec)) + \
+ (long long int)(timeval.tv_usec - timeval0.tv_usec);
+ above = (long long int)1000000;
+
+ sdr = signed_div(above, below);
+ above = sdr.quotient;
+ remainder = (__u32)sdr.remainder;
+
+ JOT(8, "video streaming at %3lli.%03i fields per second\n", above, \
+ (remainder/1000));
+}
+timeval0 = timeval;
+
+if (caches)
+ JOT(8, "%i=caches\n", caches);
+return 0;
+}
+/*****************************************************************************/
+struct signed_div_result
+signed_div(long long int above, long long int below)
+{
+struct signed_div_result sdr;
+
+if (((0 <= above) && (0 <= below)) || ((0 > above) && (0 > below))) {
+ sdr.remainder = (unsigned long long int) do_div(above, below);
+ sdr.quotient = (long long int) above;
+} else {
+ if (0 > above)
+ above = -above;
+ if (0 > below)
+ below = -below;
+ sdr.remainder = (unsigned long long int) do_div(above, below);
+ sdr.quotient = -((long long int) above);
+}
+return sdr;
+}
+/*****************************************************************************/
+/*---------------------------------------------------------------------------*/
+/*
+ * DECIMATION AND COLOURSPACE CONVERSION.
+ *
+ * THIS ROUTINE REQUIRES THAT ALL THE DATA TO BE READ RESIDES ON ONE PAGE
+ * AND THAT ALL THE DATA TO BE WRITTEN RESIDES ON ONE (DIFFERENT) PAGE.
+ * THE CALLING ROUTINE MUST ENSURE THAT THIS REQUIREMENT IS MET, AND MUST
+ * ALSO ENSURE THAT much IS EVEN.
+ *
+ * much BYTES ARE READ, AT LEAST (bytesperpixel * much)/2 BYTES ARE WRITTEN
+ * IF THERE IS NO DECIMATION, HALF THIS AMOUNT IF THERE IS DECIMATION.
+ *
+ * mask IS ZERO WHEN NO SPECIAL BEHAVIOUR REQUIRED. OTHERWISE IT IS SET THUS:
+ * 0x03 & mask = number of bytes to be written to cache instead of to
+ * frame buffer
+ * 0x04 & mask => use argument margin to set the chrominance for last pixel
+ * 0x08 & mask => do not set the chrominance for last pixel
+ *
+ * YUV to RGB CONVERSION IS (OR SHOULD BE) ITU-R BT 601.
+ *
+ * THERE IS A LOT OF CODE REPETITION IN THIS ROUTINE IN ORDER TO AVOID
+ * INEFFICIENT SWITCHING INSIDE INNER LOOPS. REARRANGING THE LOGIC TO
+ * REDUCE CODE LENGTH WILL GENERALLY IMPAIR RUNTIME PERFORMANCE. BEWARE.
+ */
+/*---------------------------------------------------------------------------*/
+int
+redaub(struct easycap *peasycap, void *pad, void *pex, int much, int more, \
+ __u8 mask, __u8 margin, bool isuy)
+{
+static __s32 ay[256], bu[256], rv[256], gu[256], gv[256];
+static __u8 cache[8], *pcache;
+__u8 r, g, b, y, u, v, c, *p2, *p3, *pz, *pr;
+int bytesperpixel;
+bool byteswaporder, decimatepixel, last;
+int j, rump;
+__s32 s32;
+
+if (much % 2) {
+ SAY("MISTAKE: much is odd\n");
+ return -EFAULT;
+}
+bytesperpixel = peasycap->bytesperpixel;
+byteswaporder = peasycap->byteswaporder;
+decimatepixel = peasycap->decimatepixel;
+
+/*---------------------------------------------------------------------------*/
+if (!bu[255]) {
+ for (j = 0; j < 112; j++) {
+ s32 = (0xFF00 & (453 * j)) >> 8;
+ bu[j + 128] = s32; bu[127 - j] = -s32;
+ s32 = (0xFF00 & (359 * j)) >> 8;
+ rv[j + 128] = s32; rv[127 - j] = -s32;
+ s32 = (0xFF00 & (88 * j)) >> 8;
+ gu[j + 128] = s32; gu[127 - j] = -s32;
+ s32 = (0xFF00 & (183 * j)) >> 8;
+ gv[j + 128] = s32; gv[127 - j] = -s32;
+ }
+ for (j = 0; j < 16; j++) {
+ bu[j] = bu[16]; rv[j] = rv[16];
+ gu[j] = gu[16]; gv[j] = gv[16];
+ }
+ for (j = 240; j < 256; j++) {
+ bu[j] = bu[239]; rv[j] = rv[239];
+ gu[j] = gu[239]; gv[j] = gv[239];
+ }
+ for (j = 16; j < 236; j++)
+ ay[j] = j;
+ for (j = 0; j < 16; j++)
+ ay[j] = ay[16];
+ for (j = 236; j < 256; j++)
+ ay[j] = ay[235];
+ JOT(8, "lookup tables are prepared\n");
+}
+if ((__u8 *)NULL == pcache)
+ pcache = &cache[0];
+/*---------------------------------------------------------------------------*/
+/*
+ * TRANSFER CONTENTS OF CACHE TO THE FRAME BUFFER
+ */
+/*---------------------------------------------------------------------------*/
+if (!pcache) {
+ SAY("MISTAKE: pcache is NULL\n");
+ return -EFAULT;
+}
+
+if (pcache != &cache[0])
+ JOT(16, "cache has %i bytes\n", (int)(pcache - &cache[0]));
+p2 = &cache[0];
+p3 = (__u8 *)pad - (int)(pcache - &cache[0]);
+while (p2 < pcache) {
+ *p3++ = *p2; p2++;
+}
+pcache = &cache[0];
+if (p3 != pad) {
+ SAY("MISTAKE: pointer misalignment\n");
+ return -EFAULT;
+}
+/*---------------------------------------------------------------------------*/
+rump = (int)(0x03 & mask);
+u = 0; v = 0;
+p2 = (__u8 *)pex; pz = p2 + much; pr = p3 + more; last = false;
+p2++;
+
+if (true == isuy)
+ u = *(p2 - 1);
+else
+ v = *(p2 - 1);
+
+if (rump)
+ JOT(16, "%4i=much %4i=more %i=rump\n", much, more, rump);
+
+/*---------------------------------------------------------------------------*/
+switch (bytesperpixel) {
+case 2: {
+ if (false == decimatepixel) {
+ memcpy(pad, pex, (size_t)much);
+ if (false == byteswaporder)
+ /*---------------------------------------------------*/
+ /*
+ ** UYVY
+ */
+ /*---------------------------------------------------*/
+ return 0;
+ else {
+ /*---------------------------------------------------*/
+ /*
+ ** YUYV
+ */
+ /*---------------------------------------------------*/
+ p3 = (__u8 *)pad; pz = p3 + much;
+ while (pz > p3) {
+ c = *p3;
+ *p3 = *(p3 + 1);
+ *(p3 + 1) = c;
+ p3 += 2;
+ }
+ return 0;
+ }
+ } else {
+ if (false == byteswaporder) {
+ /*---------------------------------------------------*/
+ /*
+ ** UYVY DECIMATED
+ */
+ /*---------------------------------------------------*/
+ p2 = (__u8 *)pex; p3 = (__u8 *)pad; pz = p2 + much;
+ while (pz > p2) {
+ *p3 = *p2;
+ *(p3 + 1) = *(p2 + 1);
+ *(p3 + 2) = *(p2 + 2);
+ *(p3 + 3) = *(p2 + 3);
+ p3 += 4; p2 += 8;
+ }
+ return 0;
+ } else {
+ /*---------------------------------------------------*/
+ /*
+ ** YUYV DECIMATED
+ **/
+ /*---------------------------------------------------*/
+ p2 = (__u8 *)pex; p3 = (__u8 *)pad; pz = p2 + much;
+ while (pz > p2) {
+ *p3 = *(p2 + 1);
+ *(p3 + 1) = *p2;
+ *(p3 + 2) = *(p2 + 3);
+ *(p3 + 3) = *(p2 + 2);
+ p3 += 4; p2 += 8;
+ }
+ return 0;
+ }
+ }
+ break;
+ }
+case 3:
+ {
+ if (false == decimatepixel) {
+ if (false == byteswaporder) {
+ /*---------------------------------------------------*/
+ /*
+ ** RGB
+ **/
+ /*---------------------------------------------------*/
+ while (pz > p2) {
+ if (pr <= (p3 + bytesperpixel))
+ last = true;
+ else
+ last = false;
+ y = *p2;
+ if ((true == last) && (0x0C & mask)) {
+ if (0x04 & mask) {
+ if (true == isuy)
+ v = margin;
+ else
+ u = margin;
+ } else
+ if (0x08 & mask)
+ ;
+ } else {
+ if (true == isuy)
+ v = *(p2 + 1);
+ else
+ u = *(p2 + 1);
+ }
+
+ s32 = ay[(int)y] + rv[(int)v];
+ r = (255 < s32) ? 255 : ((0 > s32) ? \
+ 0 : (__u8)s32);
+ s32 = ay[(int)y] - gu[(int)u] - gv[(int)v];
+ g = (255 < s32) ? 255 : ((0 > s32) ? \
+ 0 : (__u8)s32);
+ s32 = ay[(int)y] + bu[(int)u];
+ b = (255 < s32) ? 255 : ((0 > s32) ? \
+ 0 : (__u8)s32);
+
+ if ((true == last) && rump) {
+ pcache = &cache[0];
+ switch (bytesperpixel - rump) {
+ case 1: {
+ *p3 = r;
+ *pcache++ = g;
+ *pcache++ = b;
+ break;
+ }
+ case 2: {
+ *p3 = r;
+ *(p3 + 1) = g;
+ *pcache++ = b;
+ break;
+ }
+ default: {
+ SAY("MISTAKE: %i=rump\n", \
+ bytesperpixel - rump);
+ return -EFAULT;
+ }
+ }
+ } else {
+ *p3 = r;
+ *(p3 + 1) = g;
+ *(p3 + 2) = b;
+ }
+ p2 += 2;
+ if (true == isuy)
+ isuy = false;
+ else
+ isuy = true;
+ p3 += bytesperpixel;
+ }
+ return 0;
+ } else {
+ /*---------------------------------------------------*/
+ /*
+ ** BGR
+ */
+ /*---------------------------------------------------*/
+ while (pz > p2) {
+ if (pr <= (p3 + bytesperpixel))
+ last = true;
+ else
+ last = false;
+ y = *p2;
+ if ((true == last) && (0x0C & mask)) {
+ if (0x04 & mask) {
+ if (true == isuy)
+ v = margin;
+ else
+ u = margin;
+ }
+ else
+ if (0x08 & mask)
+ ;
+ } else {
+ if (true == isuy)
+ v = *(p2 + 1);
+ else
+ u = *(p2 + 1);
+ }
+
+ s32 = ay[(int)y] + rv[(int)v];
+ r = (255 < s32) ? 255 : ((0 > s32) ? \
+ 0 : (__u8)s32);
+ s32 = ay[(int)y] - gu[(int)u] - gv[(int)v];
+ g = (255 < s32) ? 255 : ((0 > s32) ? \
+ 0 : (__u8)s32);
+ s32 = ay[(int)y] + bu[(int)u];
+ b = (255 < s32) ? 255 : ((0 > s32) ? \
+ 0 : (__u8)s32);
+
+ if ((true == last) && rump) {
+ pcache = &cache[0];
+ switch (bytesperpixel - rump) {
+ case 1: {
+ *p3 = b;
+ *pcache++ = g;
+ *pcache++ = r;
+ break;
+ }
+ case 2: {
+ *p3 = b;
+ *(p3 + 1) = g;
+ *pcache++ = r;
+ break;
+ }
+ default: {
+ SAY("MISTAKE: %i=rump\n", \
+ bytesperpixel - rump);
+ return -EFAULT;
+ }
+ }
+ } else {
+ *p3 = b;
+ *(p3 + 1) = g;
+ *(p3 + 2) = r;
+ }
+ p2 += 2;
+ if (true == isuy)
+ isuy = false;
+ else
+ isuy = true;
+ p3 += bytesperpixel;
+ }
+ }
+ return 0;
+ } else {
+ if (false == byteswaporder) {
+ /*---------------------------------------------------*/
+ /*
+ ** RGB DECIMATED
+ */
+ /*---------------------------------------------------*/
+ while (pz > p2) {
+ if (pr <= (p3 + bytesperpixel))
+ last = true;
+ else
+ last = false;
+ y = *p2;
+ if ((true == last) && (0x0C & mask)) {
+ if (0x04 & mask) {
+ if (true == isuy)
+ v = margin;
+ else
+ u = margin;
+ } else
+ if (0x08 & mask)
+ ;
+ } else {
+ if (true == isuy)
+ v = *(p2 + 1);
+ else
+ u = *(p2 + 1);
+ }
+
+ if (true == isuy) {
+ s32 = ay[(int)y] + rv[(int)v];
+ r = (255 < s32) ? 255 : ((0 > s32) ? \
+ 0 : (__u8)s32);
+ s32 = ay[(int)y] - gu[(int)u] - \
+ gv[(int)v];
+ g = (255 < s32) ? 255 : ((0 > s32) ? \
+ 0 : (__u8)s32);
+ s32 = ay[(int)y] + bu[(int)u];
+ b = (255 < s32) ? 255 : ((0 > s32) ? \
+ 0 : (__u8)s32);
+
+ if ((true == last) && rump) {
+ pcache = &cache[0];
+ switch (bytesperpixel - rump) {
+ case 1: {
+ *p3 = r;
+ *pcache++ = g;
+ *pcache++ = b;
+ break;
+ }
+ case 2: {
+ *p3 = r;
+ *(p3 + 1) = g;
+ *pcache++ = b;
+ break;
+ }
+ default: {
+ SAY("MISTAKE: " \
+ "%i=rump\n", \
+ bytesperpixel - rump);
+ return -EFAULT;
+ }
+ }
+ } else {
+ *p3 = r;
+ *(p3 + 1) = g;
+ *(p3 + 2) = b;
+ }
+ isuy = false;
+ p3 += bytesperpixel;
+ } else {
+ isuy = true;
+ }
+ p2 += 2;
+ }
+ return 0;
+ } else {
+ /*---------------------------------------------------*/
+ /*
+ * BGR DECIMATED
+ */
+ /*---------------------------------------------------*/
+ while (pz > p2) {
+ if (pr <= (p3 + bytesperpixel))
+ last = true;
+ else
+ last = false;
+ y = *p2;
+ if ((true == last) && (0x0C & mask)) {
+ if (0x04 & mask) {
+ if (true == isuy)
+ v = margin;
+ else
+ u = margin;
+ } else
+ if (0x08 & mask)
+ ;
+ } else {
+ if (true == isuy)
+ v = *(p2 + 1);
+ else
+ u = *(p2 + 1);
+ }
+
+ if (true == isuy) {
+
+ s32 = ay[(int)y] + rv[(int)v];
+ r = (255 < s32) ? 255 : ((0 > s32) ? \
+ 0 : (__u8)s32);
+ s32 = ay[(int)y] - gu[(int)u] - \
+ gv[(int)v];
+ g = (255 < s32) ? 255 : ((0 > s32) ? \
+ 0 : (__u8)s32);
+ s32 = ay[(int)y] + bu[(int)u];
+ b = (255 < s32) ? 255 : ((0 > s32) ? \
+ 0 : (__u8)s32);
+
+ if ((true == last) && rump) {
+ pcache = &cache[0];
+ switch (bytesperpixel - rump) {
+ case 1: {
+ *p3 = b;
+ *pcache++ = g;
+ *pcache++ = r;
+ break;
+ }
+ case 2: {
+ *p3 = b;
+ *(p3 + 1) = g;
+ *pcache++ = r;
+ break;
+ }
+ default: {
+ SAY("MISTAKE: " \
+ "%i=rump\n", \
+ bytesperpixel - rump);
+ return -EFAULT;
+ }
+ }
+ } else {
+ *p3 = b;
+ *(p3 + 1) = g;
+ *(p3 + 2) = r;
+ }
+ isuy = false;
+ p3 += bytesperpixel;
+ }
+ else
+ isuy = true;
+ p2 += 2;
+ }
+ return 0;
+ }
+ }
+ break;
+ }
+case 4:
+ {
+ if (false == decimatepixel) {
+ if (false == byteswaporder) {
+ /*---------------------------------------------------*/
+ /*
+ ** RGBA
+ */
+ /*---------------------------------------------------*/
+ while (pz > p2) {
+ if (pr <= (p3 + bytesperpixel))
+ last = true;
+ else
+ last = false;
+ y = *p2;
+ if ((true == last) && (0x0C & mask)) {
+ if (0x04 & mask) {
+ if (true == isuy)
+ v = margin;
+ else
+ u = margin;
+ } else
+ if (0x08 & mask)
+ ;
+ } else {
+ if (true == isuy)
+ v = *(p2 + 1);
+ else
+ u = *(p2 + 1);
+ }
+
+ s32 = ay[(int)y] + rv[(int)v];
+ r = (255 < s32) ? 255 : ((0 > s32) ? \
+ 0 : (__u8)s32);
+ s32 = ay[(int)y] - gu[(int)u] - gv[(int)v];
+ g = (255 < s32) ? 255 : ((0 > s32) ? \
+ 0 : (__u8)s32);
+ s32 = ay[(int)y] + bu[(int)u];
+ b = (255 < s32) ? 255 : ((0 > s32) ? \
+ 0 : (__u8)s32);
+
+ if ((true == last) && rump) {
+ pcache = &cache[0];
+ switch (bytesperpixel - rump) {
+ case 1: {
+ *p3 = r;
+ *pcache++ = g;
+ *pcache++ = b;
+ *pcache++ = 0;
+ break;
+ }
+ case 2: {
+ *p3 = r;
+ *(p3 + 1) = g;
+ *pcache++ = b;
+ *pcache++ = 0;
+ break;
+ }
+ case 3: {
+ *p3 = r;
+ *(p3 + 1) = g;
+ *(p3 + 2) = b;
+ *pcache++ = 0;
+ break;
+ }
+ default: {
+ SAY("MISTAKE: %i=rump\n", \
+ bytesperpixel - rump);
+ return -EFAULT;
+ }
+ }
+ } else {
+ *p3 = r;
+ *(p3 + 1) = g;
+ *(p3 + 2) = b;
+ *(p3 + 3) = 0;
+ }
+ p2 += 2;
+ if (true == isuy)
+ isuy = false;
+ else
+ isuy = true;
+ p3 += bytesperpixel;
+ }
+ return 0;
+ } else {
+ /*---------------------------------------------------*/
+ /*
+ ** BGRA
+ */
+ /*---------------------------------------------------*/
+ while (pz > p2) {
+ if (pr <= (p3 + bytesperpixel))
+ last = true;
+ else
+ last = false;
+ y = *p2;
+ if ((true == last) && (0x0C & mask)) {
+ if (0x04 & mask) {
+ if (true == isuy)
+ v = margin;
+ else
+ u = margin;
+ } else
+ if (0x08 & mask)
+ ;
+ } else {
+ if (true == isuy)
+ v = *(p2 + 1);
+ else
+ u = *(p2 + 1);
+ }
+
+ s32 = ay[(int)y] + rv[(int)v];
+ r = (255 < s32) ? 255 : ((0 > s32) ? \
+ 0 : (__u8)s32);
+ s32 = ay[(int)y] - gu[(int)u] - gv[(int)v];
+ g = (255 < s32) ? 255 : ((0 > s32) ? \
+ 0 : (__u8)s32);
+ s32 = ay[(int)y] + bu[(int)u];
+ b = (255 < s32) ? 255 : ((0 > s32) ? \
+ 0 : (__u8)s32);
+
+ if ((true == last) && rump) {
+ pcache = &cache[0];
+ switch (bytesperpixel - rump) {
+ case 1: {
+ *p3 = b;
+ *pcache++ = g;
+ *pcache++ = r;
+ *pcache++ = 0;
+ break;
+ }
+ case 2: {
+ *p3 = b;
+ *(p3 + 1) = g;
+ *pcache++ = r;
+ *pcache++ = 0;
+ break;
+ }
+ case 3: {
+ *p3 = b;
+ *(p3 + 1) = g;
+ *(p3 + 2) = r;
+ *pcache++ = 0;
+ break;
+ }
+ default: {
+ SAY("MISTAKE: %i=rump\n", \
+ bytesperpixel - rump);
+ return -EFAULT;
+ }
+ }
+ } else {
+ *p3 = b;
+ *(p3 + 1) = g;
+ *(p3 + 2) = r;
+ *(p3 + 3) = 0;
+ }
+ p2 += 2;
+ if (true == isuy)
+ isuy = false;
+ else
+ isuy = true;
+ p3 += bytesperpixel;
+ }
+ }
+ return 0;
+ } else {
+ if (false == byteswaporder) {
+ /*---------------------------------------------------*/
+ /*
+ ** RGBA DECIMATED
+ */
+ /*---------------------------------------------------*/
+ while (pz > p2) {
+ if (pr <= (p3 + bytesperpixel))
+ last = true;
+ else
+ last = false;
+ y = *p2;
+ if ((true == last) && (0x0C & mask)) {
+ if (0x04 & mask) {
+ if (true == isuy)
+ v = margin;
+ else
+ u = margin;
+ } else
+ if (0x08 & mask)
+ ;
+ } else {
+ if (true == isuy)
+ v = *(p2 + 1);
+ else
+ u = *(p2 + 1);
+ }
+
+ if (true == isuy) {
+
+ s32 = ay[(int)y] + rv[(int)v];
+ r = (255 < s32) ? 255 : ((0 > s32) ? \
+ 0 : (__u8)s32);
+ s32 = ay[(int)y] - gu[(int)u] - \
+ gv[(int)v];
+ g = (255 < s32) ? 255 : ((0 > s32) ? \
+ 0 : (__u8)s32);
+ s32 = ay[(int)y] + bu[(int)u];
+ b = (255 < s32) ? 255 : ((0 > s32) ? \
+ 0 : (__u8)s32);
+
+ if ((true == last) && rump) {
+ pcache = &cache[0];
+ switch (bytesperpixel - rump) {
+ case 1: {
+ *p3 = r;
+ *pcache++ = g;
+ *pcache++ = b;
+ *pcache++ = 0;
+ break;
+ }
+ case 2: {
+ *p3 = r;
+ *(p3 + 1) = g;
+ *pcache++ = b;
+ *pcache++ = 0;
+ break;
+ }
+ case 3: {
+ *p3 = r;
+ *(p3 + 1) = g;
+ *(p3 + 2) = b;
+ *pcache++ = 0;
+ break;
+ }
+ default: {
+ SAY("MISTAKE: " \
+ "%i=rump\n", \
+ bytesperpixel - \
+ rump);
+ return -EFAULT;
+ }
+ }
+ } else {
+ *p3 = r;
+ *(p3 + 1) = g;
+ *(p3 + 2) = b;
+ *(p3 + 3) = 0;
+ }
+ isuy = false;
+ p3 += bytesperpixel;
+ } else
+ isuy = true;
+ p2 += 2;
+ }
+ return 0;
+ } else {
+ /*---------------------------------------------------*/
+ /*
+ ** BGRA DECIMATED
+ */
+ /*---------------------------------------------------*/
+ while (pz > p2) {
+ if (pr <= (p3 + bytesperpixel))
+ last = true;
+ else
+ last = false;
+ y = *p2;
+ if ((true == last) && (0x0C & mask)) {
+ if (0x04 & mask) {
+ if (true == isuy)
+ v = margin;
+ else
+ u = margin;
+ } else
+ if (0x08 & mask)
+ ;
+ } else {
+ if (true == isuy)
+ v = *(p2 + 1);
+ else
+ u = *(p2 + 1);
+ }
+
+ if (true == isuy) {
+ s32 = ay[(int)y] + rv[(int)v];
+ r = (255 < s32) ? 255 : ((0 > s32) ? \
+ 0 : (__u8)s32);
+ s32 = ay[(int)y] - gu[(int)u] - \
+ gv[(int)v];
+ g = (255 < s32) ? 255 : ((0 > s32) ? \
+ 0 : (__u8)s32);
+ s32 = ay[(int)y] + bu[(int)u];
+ b = (255 < s32) ? 255 : ((0 > s32) ? \
+ 0 : (__u8)s32);
+
+ if ((true == last) && rump) {
+ pcache = &cache[0];
+ switch (bytesperpixel - rump) {
+ case 1: {
+ *p3 = b;
+ *pcache++ = g;
+ *pcache++ = r;
+ *pcache++ = 0;
+ break;
+ }
+ case 2: {
+ *p3 = b;
+ *(p3 + 1) = g;
+ *pcache++ = r;
+ *pcache++ = 0;
+ break;
+ }
+ case 3: {
+ *p3 = b;
+ *(p3 + 1) = g;
+ *(p3 + 2) = r;
+ *pcache++ = 0;
+ break;
+ }
+ default: {
+ SAY("MISTAKE: " \
+ "%i=rump\n", \
+ bytesperpixel - rump);
+ return -EFAULT;
+ }
+ }
+ } else {
+ *p3 = b;
+ *(p3 + 1) = g;
+ *(p3 + 2) = r;
+ *(p3 + 3) = 0;
+ }
+ isuy = false;
+ p3 += bytesperpixel;
+ } else
+ isuy = true;
+ p2 += 2;
+ }
+ return 0;
+ }
+ }
+ break;
+ }
+default: {
+ SAY("MISTAKE: %i=bytesperpixel\n", bytesperpixel);
+ return -EFAULT;
+ }
+}
+return 0;
+}
+/*****************************************************************************/
+void
+debrief(struct easycap *peasycap)
+{
+if ((struct usb_device *)NULL != peasycap->pusb_device) {
+ check_stk(peasycap->pusb_device);
+ check_saa(peasycap->pusb_device);
+ sayreadonly(peasycap);
+ SAY("%i=peasycap->field_fill\n", peasycap->field_fill);
+ SAY("%i=peasycap->field_read\n", peasycap->field_read);
+ SAY("%i=peasycap->frame_fill\n", peasycap->frame_fill);
+ SAY("%i=peasycap->frame_read\n", peasycap->frame_read);
+}
+return;
+}
+/*****************************************************************************/
+void
+sayreadonly(struct easycap *peasycap)
+{
+static int done;
+int got00, got1F, got60, got61, got62;
+
+if ((!done) && ((struct usb_device *)NULL != peasycap->pusb_device)) {
+ done = 1;
+ got00 = read_saa(peasycap->pusb_device, 0x00);
+ got1F = read_saa(peasycap->pusb_device, 0x1F);
+ got60 = read_saa(peasycap->pusb_device, 0x60);
+ got61 = read_saa(peasycap->pusb_device, 0x61);
+ got62 = read_saa(peasycap->pusb_device, 0x62);
+ SAY("0x%02X=reg0x00 0x%02X=reg0x1F\n", got00, got1F);
+ SAY("0x%02X=reg0x60 0x%02X=reg0x61 0x%02X=reg0x62\n", \
+ got60, got61, got62);
+}
+return;
+}
+/*****************************************************************************/
+/*---------------------------------------------------------------------------*/
+/*
+ * SEE CORBET ET AL. "LINUX DEVICE DRIVERS", 3rd EDITION, PAGES 430-434
+ */
+/*---------------------------------------------------------------------------*/
+int easycap_mmap(struct file *file, struct vm_area_struct *pvma)
+{
+
+JOT(8, "\n");
+
+pvma->vm_ops = &easycap_vm_ops;
+pvma->vm_flags |= VM_RESERVED;
+if (NULL != file)
+ pvma->vm_private_data = file->private_data;
+easycap_vma_open(pvma);
+return 0;
+}
+/*****************************************************************************/
+void
+easycap_vma_open(struct vm_area_struct *pvma)
+{
+struct easycap *peasycap;
+
+peasycap = pvma->vm_private_data;
+if (NULL != peasycap)
+ peasycap->vma_many++;
+
+JOT(8, "%i=peasycap->vma_many\n", peasycap->vma_many);
+
+return;
+}
+/*****************************************************************************/
+void
+easycap_vma_close(struct vm_area_struct *pvma)
+{
+struct easycap *peasycap;
+
+peasycap = pvma->vm_private_data;
+if (NULL != peasycap) {
+ peasycap->vma_many--;
+ JOT(8, "%i=peasycap->vma_many\n", peasycap->vma_many);
+}
+return;
+}
+/*****************************************************************************/
+int
+easycap_vma_fault(struct vm_area_struct *pvma, struct vm_fault *pvmf)
+{
+int k, m, retcode;
+void *pbuf;
+struct page *page;
+struct easycap *peasycap;
+
+retcode = VM_FAULT_NOPAGE;
+pbuf = (void *)NULL;
+page = (struct page *)NULL;
+
+if (NULL == pvma) {
+ SAY("pvma is NULL\n");
+ return retcode;
+}
+if (NULL == pvmf) {
+ SAY("pvmf is NULL\n");
+ return retcode;
+}
+
+k = (pvmf->pgoff) / (FRAME_BUFFER_SIZE/PAGE_SIZE);
+m = (pvmf->pgoff) % (FRAME_BUFFER_SIZE/PAGE_SIZE);
+
+if (!m)
+ JOT(4, "%4i=k, %4i=m\n", k, m);
+else
+ JOT(16, "%4i=k, %4i=m\n", k, m);
+
+if ((0 > k) || (FRAME_BUFFER_MANY <= k)) {
+ SAY("ERROR: buffer index %i out of range\n", k);
+ return retcode;
+}
+if ((0 > m) || (FRAME_BUFFER_SIZE/PAGE_SIZE <= m)) {
+ SAY("ERROR: page number %i out of range\n", m);
+ return retcode;
+}
+peasycap = pvma->vm_private_data;
+if (NULL == peasycap) {
+ SAY("ERROR: peasycap is NULL\n");
+ return retcode;
+}
+mutex_lock(&(peasycap->mutex_mmap_video[0]));
+/*---------------------------------------------------------------------------*/
+pbuf = peasycap->frame_buffer[k][m].pgo;
+if (NULL == pbuf) {
+ SAY("ERROR: pbuf is NULL\n");
+ goto finish;
+}
+page = virt_to_page(pbuf);
+if (NULL == page) {
+ SAY("ERROR: page is NULL\n");
+ goto finish;
+}
+get_page(page);
+/*---------------------------------------------------------------------------*/
+finish:
+mutex_unlock(&(peasycap->mutex_mmap_video[0]));
+if (NULL == page) {
+ SAY("ERROR: page is NULL after get_page(page)\n");
+} else {
+ pvmf->page = page;
+ retcode = VM_FAULT_MINOR;
+}
+return retcode;
+}
+/*****************************************************************************/
+/*---------------------------------------------------------------------------*/
+/*
+ * ON COMPLETION OF A VIDEO URB ITS DATA IS COPIED TO THE FIELD BUFFERS
+ * PROVIDED peasycap->video_idle IS ZER0. REGARDLESS OF THIS BEING TRUE,
+ * IT IS RESUBMITTED PROVIDED peasycap->video_isoc_streaming IS NOT ZERO.
+ *
+ * THIS FUNCTION IS AN INTERRUPT SERVICE ROUTINE AND MUST NOT SLEEP.
+ *
+ * INFORMATION ABOUT THE VALIDITY OF THE CONTENTS OF THE FIELD BUFFER ARE
+ * STORED IN THE TWO-BYTE STATUS PARAMETER
+ * peasycap->field_buffer[peasycap->field_fill][0].kount
+ * NOTICE THAT THE INFORMATION IS STORED ONLY WITH PAGE 0 OF THE FIELD BUFFER.
+ *
+ * THE LOWER BYTE CONTAINS THE FIELD PARITY BYTE FURNISHED BY THE SAA7113H
+ * CHIP.
+ *
+ * THE UPPER BYTE IS ZERO IF NO PROBLEMS, OTHERWISE:
+ * 0 != (kount & 0x8000) => AT LEAST ONE URB COMPLETED WITH ERRORS
+ * 0 != (kount & 0x4000) => BUFFER HAS TOO MUCH DATA
+ * 0 != (kount & 0x2000) => BUFFER HAS NOT ENOUGH DATA
+ * 0 != (kount & 0x0400) => FIELD WAS SUBMITTED BY BRIDGER ROUTINE
+ * 0 != (kount & 0x0200) => FIELD BUFFER NOT YET CHECKED
+ * 0 != (kount & 0x0100) => BUFFER HAS TWO EXTRA BYTES - WHY?
+ */
+/*---------------------------------------------------------------------------*/
+void
+easycap_complete(struct urb *purb)
+{
+static int mt;
+struct easycap *peasycap;
+struct data_buffer *pfield_buffer;
+char errbuf[16];
+int i, more, much, leap, rc, last;
+int videofieldamount;
+unsigned int override;
+int framestatus, framelength, frameactual, frameoffset;
+__u8 *pu;
+#if defined(BRIDGER)
+struct timeval timeval;
+long long usec;
+#endif /*BRIDGER*/
+
+if (NULL == purb) {
+ SAY("ERROR: easycap_complete(): purb is NULL\n");
+ return;
+}
+peasycap = purb->context;
+if (NULL == peasycap) {
+ SAY("ERROR: easycap_complete(): peasycap is NULL\n");
+ return;
+}
+
+if (peasycap->video_eof)
+ return;
+
+for (i = 0; i < VIDEO_ISOC_BUFFER_MANY; i++)
+ if (purb->transfer_buffer == peasycap->video_isoc_buffer[i].pgo)
+ break;
+JOT(16, "%2i=urb\n", i);
+last = peasycap->video_isoc_sequence;
+if ((((VIDEO_ISOC_BUFFER_MANY - 1) == last) && \
+ (0 != i)) || \
+ (((VIDEO_ISOC_BUFFER_MANY - 1) != last) && \
+ ((last + 1) != i))) {
+ SAY("ERROR: out-of-order urbs %i,%i ... continuing\n", last, i);
+}
+peasycap->video_isoc_sequence = i;
+
+if (peasycap->video_idle) {
+ JOT(16, "%i=video_idle %i=video_isoc_streaming\n", \
+ peasycap->video_idle, peasycap->video_isoc_streaming);
+ if (peasycap->video_isoc_streaming) {
+ rc = usb_submit_urb(purb, GFP_ATOMIC);
+ if (0 != rc) {
+ SAY("ERROR: while %i=video_idle, " \
+ "usb_submit_urb() failed with rc:\n", \
+ peasycap->video_idle);
+ switch (rc) {
+ case -ENOMEM: {
+ SAY("ENOMEM\n");
+ break;
+ }
+ case -ENODEV: {
+ SAY("ENODEV\n");
+ break;
+ }
+ case -ENXIO: {
+ SAY("ENXIO\n");
+ break;
+ }
+ case -EINVAL: {
+ SAY("EINVAL\n");
+ break;
+ }
+ case -EAGAIN: {
+ SAY("EAGAIN\n");
+ break;
+ }
+ case -EFBIG: {
+ SAY("EFBIG\n");
+ break;
+ }
+ case -EPIPE: {
+ SAY("EPIPE\n");
+ break;
+ }
+ case -EMSGSIZE: {
+ SAY("EMSGSIZE\n");
+ break;
+ }
+ case -ENOSPC: {
+ SAY("ENOSPC\n");
+ break;
+ }
+ default: {
+ SAY("0x%08X\n", rc);
+ break;
+ }
+ }
+ }
+ }
+return;
+}
+override = 0;
+/*---------------------------------------------------------------------------*/
+if (FIELD_BUFFER_MANY <= peasycap->field_fill) {
+ SAY("ERROR: bad peasycap->field_fill\n");
+ return;
+}
+if (purb->status) {
+ if ((-ESHUTDOWN == purb->status) || (-ENOENT == purb->status)) {
+ JOT(8, "urb status -ESHUTDOWN or -ENOENT\n");
+ return;
+ }
+
+ (peasycap->field_buffer[peasycap->field_fill][0].kount) |= 0x8000 ;
+ SAY("ERROR: bad urb status:\n");
+ switch (purb->status) {
+ case -EINPROGRESS: {
+ SAY("-EINPROGRESS\n"); break;
+ }
+ case -ENOSR: {
+ SAY("-ENOSR\n"); break;
+ }
+ case -EPIPE: {
+ SAY("-EPIPE\n"); break;
+ }
+ case -EOVERFLOW: {
+ SAY("-EOVERFLOW\n"); break;
+ }
+ case -EPROTO: {
+ SAY("-EPROTO\n"); break;
+ }
+ case -EILSEQ: {
+ SAY("-EILSEQ\n"); break;
+ }
+ case -ETIMEDOUT: {
+ SAY("-ETIMEDOUT\n"); break;
+ }
+ case -EMSGSIZE: {
+ SAY("-EMSGSIZE\n"); break;
+ }
+ case -EOPNOTSUPP: {
+ SAY("-EOPNOTSUPP\n"); break;
+ }
+ case -EPFNOSUPPORT: {
+ SAY("-EPFNOSUPPORT\n"); break;
+ }
+ case -EAFNOSUPPORT: {
+ SAY("-EAFNOSUPPORT\n"); break;
+ }
+ case -EADDRINUSE: {
+ SAY("-EADDRINUSE\n"); break;
+ }
+ case -EADDRNOTAVAIL: {
+ SAY("-EADDRNOTAVAIL\n"); break;
+ }
+ case -ENOBUFS: {
+ SAY("-ENOBUFS\n"); break;
+ }
+ case -EISCONN: {
+ SAY("-EISCONN\n"); break;
+ }
+ case -ENOTCONN: {
+ SAY("-ENOTCONN\n"); break;
+ }
+ case -ESHUTDOWN: {
+ SAY("-ESHUTDOWN\n"); break;
+ }
+ case -ENOENT: {
+ SAY("-ENOENT\n"); break;
+ }
+ case -ECONNRESET: {
+ SAY("-ECONNRESET\n"); break;
+ }
+ case -ENOSPC: {
+ SAY("ENOSPC\n"); break;
+ }
+ default: {
+ SAY("unknown error code 0x%08X\n", purb->status); break;
+ }
+ }
+/*---------------------------------------------------------------------------*/
+} else {
+ for (i = 0; i < purb->number_of_packets; i++) {
+ if (0 != purb->iso_frame_desc[i].status) {
+ (peasycap->field_buffer\
+ [peasycap->field_fill][0].kount) |= 0x8000 ;
+ switch (purb->iso_frame_desc[i].status) {
+ case 0: {
+ strcpy(&errbuf[0], "OK"); break;
+ }
+ case -ENOENT: {
+ strcpy(&errbuf[0], "-ENOENT"); break;
+ }
+ case -EINPROGRESS: {
+ strcpy(&errbuf[0], "-EINPROGRESS"); break;
+ }
+ case -EPROTO: {
+ strcpy(&errbuf[0], "-EPROTO"); break;
+ }
+ case -EILSEQ: {
+ strcpy(&errbuf[0], "-EILSEQ"); break;
+ }
+ case -ETIME: {
+ strcpy(&errbuf[0], "-ETIME"); break;
+ }
+ case -ETIMEDOUT: {
+ strcpy(&errbuf[0], "-ETIMEDOUT"); break;
+ }
+ case -EPIPE: {
+ strcpy(&errbuf[0], "-EPIPE"); break;
+ }
+ case -ECOMM: {
+ strcpy(&errbuf[0], "-ECOMM"); break;
+ }
+ case -ENOSR: {
+ strcpy(&errbuf[0], "-ENOSR"); break;
+ }
+ case -EOVERFLOW: {
+ strcpy(&errbuf[0], "-EOVERFLOW"); break;
+ }
+ case -EREMOTEIO: {
+ strcpy(&errbuf[0], "-EREMOTEIO"); break;
+ }
+ case -ENODEV: {
+ strcpy(&errbuf[0], "-ENODEV"); break;
+ }
+ case -EXDEV: {
+ strcpy(&errbuf[0], "-EXDEV"); break;
+ }
+ case -EINVAL: {
+ strcpy(&errbuf[0], "-EINVAL"); break;
+ }
+ case -ECONNRESET: {
+ strcpy(&errbuf[0], "-ECONNRESET"); break;
+ }
+ case -ENOSPC: {
+ SAY("ENOSPC\n"); break;
+ }
+ case -ESHUTDOWN: {
+ strcpy(&errbuf[0], "-ESHUTDOWN"); break;
+ }
+ default: {
+ strcpy(&errbuf[0], "unknown error"); break;
+ }
+ }
+ }
+ framestatus = purb->iso_frame_desc[i].status;
+ framelength = purb->iso_frame_desc[i].length;
+ frameactual = purb->iso_frame_desc[i].actual_length;
+ frameoffset = purb->iso_frame_desc[i].offset;
+
+ JOT(16, "frame[%2i]:" \
+ "%4i=status " \
+ "%4i=actual " \
+ "%4i=length " \
+ "%5i=offset\n", \
+ i, framestatus, frameactual, framelength, frameoffset);
+ if (!purb->iso_frame_desc[i].status) {
+ more = purb->iso_frame_desc[i].actual_length;
+ pfield_buffer = &peasycap->field_buffer\
+ [peasycap->field_fill][peasycap->field_page];
+ videofieldamount = (peasycap->field_page * \
+ PAGE_SIZE) + \
+ (int)(pfield_buffer->pto - pfield_buffer->pgo);
+ if (4 == more)
+ mt++;
+ if (4 < more) {
+ if (mt) {
+ JOT(8, "%4i empty video urb frames\n", mt);
+ mt = 0;
+ }
+ if (FIELD_BUFFER_MANY <= peasycap->field_fill) {
+ SAY("ERROR: bad peasycap->field_fill\n");
+ return;
+ }
+ if (FIELD_BUFFER_SIZE/PAGE_SIZE <= \
+ peasycap->field_page) {
+ SAY("ERROR: bad peasycap->field_page\n");
+ return;
+ }
+ pfield_buffer = &peasycap->field_buffer\
+ [peasycap->field_fill][peasycap->field_page];
+ pu = (__u8 *)(purb->transfer_buffer + \
+ purb->iso_frame_desc[i].offset);
+ if (0x80 & *pu)
+ leap = 8;
+ else
+ leap = 4;
+/*--------------------------------------------------------------------------*/
+/*
+ * EIGHT-BYTE END-OF-VIDEOFIELD MARKER.
+ * NOTE: A SUCCESSION OF URB FRAMES FOLLOWING THIS ARE EMPTY,
+ * CORRESPONDING TO THE FIELD FLYBACK (VERTICAL BLANKING) PERIOD.
+ *
+ * PROVIDED THE FIELD BUFFER CONTAINS GOOD DATA AS INDICATED BY A ZERO UPPER
+ * BYTE OF
+ * peasycap->field_buffer[peasycap->field_fill][0].kount
+ * THE CONTENTS OF THE FIELD BUFFER ARE OFFERED TO dqbuf(), field_read IS
+ * UPDATED AND field_fill IS BUMPED. IF THE FIELD BUFFER CONTAINS BAD DATA
+ * NOTHING IS OFFERED TO dqbuf().
+ *
+ * THE DECISION ON WHETHER THE PARITY OF THE OFFERED FIELD BUFFER IS RIGHT
+ * RESTS WITH dqbuf().
+ */
+/*---------------------------------------------------------------------------*/
+ if ((8 == more) || override) {
+ if (videofieldamount > \
+ peasycap->videofieldamount) {
+ if (2 == videofieldamount - \
+ peasycap->\
+ videofieldamount)
+ (peasycap->field_buffer\
+ [peasycap->field_fill]\
+ [0].kount) |= 0x0100;
+ else
+ (peasycap->field_buffer\
+ [peasycap->field_fill]\
+ [0].kount) |= 0x4000;
+ } else if (videofieldamount < \
+ peasycap->\
+ videofieldamount) {
+ (peasycap->field_buffer\
+ [peasycap->field_fill]\
+ [0].kount) |= 0x2000;
+ }
+ if (!(0xFF00 & peasycap->field_buffer\
+ [peasycap->field_fill]\
+ [0].kount)) {
+ (peasycap->video_junk)--;
+ if (-16 > peasycap->video_junk)
+ peasycap->video_junk = -16;
+ peasycap->field_read = \
+ (peasycap->\
+ field_fill)++;
+
+ if (FIELD_BUFFER_MANY <= \
+ peasycap->field_fill)
+ peasycap->field_fill = 0;
+ peasycap->field_page = 0;
+ pfield_buffer = &peasycap->\
+ field_buffer\
+ [peasycap->field_fill]\
+ [peasycap->field_page];
+ pfield_buffer->pto = \
+ pfield_buffer->pgo;
+
+ JOT(8, "bumped to: %i=peasycap->" \
+ "field_fill %i=parity\n", \
+ peasycap->field_fill, \
+ 0x00FF & pfield_buffer->kount);
+ JOT(8, "field buffer %i has %i " \
+ "bytes fit to be read\n", \
+ peasycap->field_read, \
+ videofieldamount);
+ JOT(8, "wakeup call to wq_video, " \
+ "%i=field_read %i=field_fill "\
+ "%i=parity\n", \
+ peasycap->field_read, \
+ peasycap->field_fill, \
+ 0x00FF & peasycap->\
+ field_buffer[peasycap->\
+ field_read][0].kount);
+ wake_up_interruptible(&(peasycap->\
+ wq_video));
+ do_gettimeofday(&peasycap->timeval7);
+ } else {
+ peasycap->video_junk++;
+ JOT(8, "field buffer %i had %i " \
+ "bytes, now discarded\n", \
+ peasycap->field_fill, \
+ videofieldamount);
+
+ (peasycap->field_fill)++;
+
+ if (FIELD_BUFFER_MANY <= \
+ peasycap->field_fill)
+ peasycap->field_fill = 0;
+ peasycap->field_page = 0;
+ pfield_buffer = \
+ &peasycap->field_buffer\
+ [peasycap->field_fill]\
+ [peasycap->field_page];
+ pfield_buffer->pto = \
+ pfield_buffer->pgo;
+
+ JOT(8, "bumped to: %i=peasycap->" \
+ "field_fill %i=parity\n", \
+ peasycap->field_fill, \
+ 0x00FF & pfield_buffer->kount);
+ }
+ if (8 == more) {
+ JOT(8, "end-of-field: received " \
+ "parity byte 0x%02X\n", \
+ (0xFF & *pu));
+ if (0x40 & *pu)
+ pfield_buffer->kount = 0x0000;
+ else
+ pfield_buffer->kount = 0x0001;
+ JOT(8, "end-of-field: 0x%02X=kount\n",\
+ 0xFF & pfield_buffer->kount);
+ }
+ }
+/*---------------------------------------------------------------------------*/
+/*
+ * COPY more BYTES FROM ISOC BUFFER TO FIELD BUFFER
+ */
+/*---------------------------------------------------------------------------*/
+ pu += leap;
+ more -= leap;
+
+ if (FIELD_BUFFER_MANY <= peasycap->field_fill) {
+ SAY("ERROR: bad peasycap->field_fill\n");
+ return;
+ }
+ if (FIELD_BUFFER_SIZE/PAGE_SIZE <= \
+ peasycap->field_page) {
+ SAY("ERROR: bad peasycap->field_page\n");
+ return;
+ }
+ pfield_buffer = &peasycap->field_buffer\
+ [peasycap->field_fill][peasycap->field_page];
+ while (more) {
+ pfield_buffer = &peasycap->field_buffer\
+ [peasycap->field_fill]\
+ [peasycap->field_page];
+ if (PAGE_SIZE < (pfield_buffer->pto - \
+ pfield_buffer->pgo)) {
+ SAY("ERROR: bad pfield_buffer->pto\n");
+ return;
+ }
+ if (PAGE_SIZE == (pfield_buffer->pto - \
+ pfield_buffer->pgo)) {
+ (peasycap->field_page)++;
+ if (FIELD_BUFFER_SIZE/PAGE_SIZE <= \
+ peasycap->field_page) {
+ JOT(16, "wrapping peasycap->" \
+ "field_page\n");
+ peasycap->field_page = 0;
+ }
+ pfield_buffer = &peasycap->\
+ field_buffer\
+ [peasycap->field_fill]\
+ [peasycap->field_page];
+ pfield_buffer->pto = \
+ pfield_buffer->pgo;
+ }
+
+ much = PAGE_SIZE - (int)(pfield_buffer->pto - \
+ pfield_buffer->pgo);
+
+ if (much > more)
+ much = more;
+ memcpy(pfield_buffer->pto, pu, much);
+ pu += much;
+ (pfield_buffer->pto) += much;
+ more -= much;
+ }
+ }
+ }
+ }
+}
+/*---------------------------------------------------------------------------*/
+/*
+ *
+ *
+ * *** UNDER DEVELOPMENT/TESTING - NOT READY YET! ***
+ *
+ *
+ *
+ * VIDEOTAPES MAY HAVE BEEN MANUALLY PAUSED AND RESTARTED DURING RECORDING.
+ * THIS CAUSES LOSS OF SYNC, CONFUSING DOWNSTREAM USERSPACE PROGRAMS WHICH
+ * MAY INTERPRET THE INTERRUPTION AS A SYMPTOM OF LATENCY. TO OVERCOME THIS
+ * THE DRIVER BRIDGES THE HIATUS BY SENDING DUMMY VIDEO FRAMES AT ROUGHLY
+ * THE RIGHT TIME INTERVALS IN THE HOPE OF PERSUADING THE DOWNSTREAM USERSPACE
+ * PROGRAM TO RESUME NORMAL SERVICE WHEN THE INTERRUPTION IS OVER.
+ */
+/*---------------------------------------------------------------------------*/
+#if defined(BRIDGER)
+do_gettimeofday(&timeval);
+if (peasycap->timeval7.tv_sec) {
+ usec = 1000000*(timeval.tv_sec - peasycap->timeval7.tv_sec) + \
+ (timeval.tv_usec - peasycap->timeval7.tv_usec);
+ if (usec > (peasycap->usec + peasycap->tolerate)) {
+ JOT(8, "bridging hiatus\n");
+ peasycap->video_junk = 0;
+ peasycap->field_buffer[peasycap->field_fill][0].kount |= 0x0400;
+
+ peasycap->field_read = (peasycap->field_fill)++;
+
+ if (FIELD_BUFFER_MANY <= peasycap->field_fill) \
+ peasycap->field_fill = 0;
+ peasycap->field_page = 0;
+ pfield_buffer = &peasycap->field_buffer\
+ [peasycap->field_fill][peasycap->field_page];
+ pfield_buffer->pto = pfield_buffer->pgo;
+
+ JOT(8, "bumped to: %i=peasycap->field_fill %i=parity\n", \
+ peasycap->field_fill, 0x00FF & pfield_buffer->kount);
+ JOT(8, "field buffer %i has %i bytes to be overwritten\n", \
+ peasycap->field_read, videofieldamount);
+ JOT(8, "wakeup call to wq_video, " \
+ "%i=field_read %i=field_fill %i=parity\n", \
+ peasycap->field_read, peasycap->field_fill, \
+ 0x00FF & \
+ peasycap->field_buffer[peasycap->field_read][0].kount);
+ wake_up_interruptible(&(peasycap->wq_video));
+ do_gettimeofday(&peasycap->timeval7);
+ }
+}
+#endif /*BRIDGER*/
+/*---------------------------------------------------------------------------*/
+/*
+ * RESUBMIT THIS URB, UNLESS A SEVERE PERSISTENT ERROR CONDITION EXISTS.
+ *
+ * IF THE WAIT QUEUES ARE NOT CLEARED IN RESPONSE TO AN ERROR CONDITION
+ * THE USERSPACE PROGRAM, E.G. mplayer, MAY HANG ON EXIT. BEWARE.
+ */
+/*---------------------------------------------------------------------------*/
+if (VIDEO_ISOC_BUFFER_MANY <= peasycap->video_junk) {
+ SAY("easycap driver shutting down on condition green\n");
+ peasycap->video_eof = 1;
+ peasycap->audio_eof = 1;
+ peasycap->video_junk = -VIDEO_ISOC_BUFFER_MANY;
+ wake_up_interruptible(&(peasycap->wq_video));
+ wake_up_interruptible(&(peasycap->wq_audio));
+ return;
+}
+if (peasycap->video_isoc_streaming) {
+ rc = usb_submit_urb(purb, GFP_ATOMIC);
+ if (0 != rc) {
+ SAY("ERROR: while %i=video_idle, usb_submit_urb() failed " \
+ "with rc:\n", peasycap->video_idle);
+ switch (rc) {
+ case -ENOMEM: {
+ SAY("ENOMEM\n"); break;
+ }
+ case -ENODEV: {
+ SAY("ENODEV\n"); break;
+ }
+ case -ENXIO: {
+ SAY("ENXIO\n"); break;
+ }
+ case -EINVAL: {
+ SAY("EINVAL\n"); break;
+ }
+ case -EAGAIN: {
+ SAY("EAGAIN\n"); break;
+ }
+ case -EFBIG: {
+ SAY("EFBIG\n"); break;
+ }
+ case -EPIPE: {
+ SAY("EPIPE\n"); break;
+ }
+ case -EMSGSIZE: {
+ SAY("EMSGSIZE\n"); break;
+ }
+ case -ENOSPC: {
+ SAY("ENOSPC\n"); break;
+ }
+ default: {
+ SAY("0x%08X\n", rc); break;
+ }
+ }
+ }
+}
+return;
+}
+/*****************************************************************************/
+/*---------------------------------------------------------------------------*/
+/*
+ *
+ * FIXME
+ *
+ *
+ * THIS FUNCTION ASSUMES THAT, ON EACH AND EVERY OCCASION THAT THE DEVICE IS
+ * PHYSICALLY PLUGGED IN, INTERFACE 0 IS PROBED FIRST.
+ * IF THIS IS NOT TRUE, THERE IS THE POSSIBILITY OF AN Oops.
+ *
+ * THIS HAS NEVER BEEN A PROBLEM IN PRACTICE, BUT SOMETHING SEEMS WRONG HERE.
+ */
+/*---------------------------------------------------------------------------*/
+int
+easycap_usb_probe(struct usb_interface *pusb_interface, \
+ const struct usb_device_id *id)
+{
+struct usb_device *pusb_device, *pusb_device1;
+struct usb_host_interface *pusb_host_interface;
+struct usb_endpoint_descriptor *pepd;
+struct usb_interface_descriptor *pusb_interface_descriptor;
+struct usb_interface_assoc_descriptor *pusb_interface_assoc_descriptor;
+struct urb *purb;
+static struct easycap *peasycap /*=NULL*/;
+struct data_urb *pdata_urb;
+size_t wMaxPacketSize;
+int ISOCwMaxPacketSize;
+int BULKwMaxPacketSize;
+int INTwMaxPacketSize;
+int CTRLwMaxPacketSize;
+__u8 bEndpointAddress;
+__u8 ISOCbEndpointAddress;
+__u8 INTbEndpointAddress;
+int isin, i, j, k, m;
+__u8 bInterfaceNumber;
+__u8 bInterfaceClass;
+__u8 bInterfaceSubClass;
+void *pbuf;
+int okalt[8], isokalt;
+int okepn[8], isokepn;
+int okmps[8], isokmps;
+int maxpacketsize;
+int rc;
+
+JOT(4, "\n");
+
+if ((struct usb_interface *)NULL == pusb_interface) {
+ SAY("ERROR: pusb_interface is NULL\n");
+ return -EFAULT;
+}
+/*---------------------------------------------------------------------------*/
+/*
+ * GET POINTER TO STRUCTURE usb_device
+ */
+/*---------------------------------------------------------------------------*/
+pusb_device1 = container_of(pusb_interface->dev.parent, \
+ struct usb_device, dev);
+if ((struct usb_device *)NULL == pusb_device1) {
+ SAY("ERROR: pusb_device1 is NULL\n");
+ return -EFAULT;
+}
+pusb_device = usb_get_dev(pusb_device1);
+if ((struct usb_device *)NULL == pusb_device) {
+ SAY("ERROR: pusb_device is NULL\n");
+ return -EFAULT;
+}
+if ((unsigned long int)pusb_device1 != (unsigned long int)pusb_device) {
+ JOT(4, "ERROR: pusb_device1 != pusb_device\n");
+ return -EFAULT;
+}
+
+JOT(4, "bNumConfigurations=%i\n", pusb_device->descriptor.bNumConfigurations);
+
+/*---------------------------------------------------------------------------*/
+pusb_host_interface = pusb_interface->cur_altsetting;
+if (NULL == pusb_host_interface) {
+ SAY("ERROR: pusb_host_interface is NULL\n");
+ return -EFAULT;
+}
+pusb_interface_descriptor = &(pusb_host_interface->desc);
+if (NULL == pusb_interface_descriptor) {
+ SAY("ERROR: pusb_interface_descriptor is NULL\n");
+ return -EFAULT;
+}
+/*---------------------------------------------------------------------------*/
+/*
+ * GET PROPERTIES OF PROBED INTERFACE
+ */
+/*---------------------------------------------------------------------------*/
+bInterfaceNumber = pusb_interface_descriptor->bInterfaceNumber;
+bInterfaceClass = pusb_interface_descriptor->bInterfaceClass;
+bInterfaceSubClass = pusb_interface_descriptor->bInterfaceSubClass;
+
+JOT(4, "intf[%i]: pusb_interface->num_altsetting=%i\n", \
+ bInterfaceNumber, pusb_interface->num_altsetting);
+JOT(4, "intf[%i]: pusb_interface->cur_altsetting - " \
+ "pusb_interface->altsetting=%li\n", bInterfaceNumber, \
+ (long int)(pusb_interface->cur_altsetting - \
+ pusb_interface->altsetting));
+switch (bInterfaceClass) {
+case USB_CLASS_AUDIO: {
+ JOT(4, "intf[%i]: bInterfaceClass=0x%02X=USB_CLASS_AUDIO\n", \
+ bInterfaceNumber, bInterfaceClass); break;
+ }
+case USB_CLASS_VIDEO: {
+ JOT(4, "intf[%i]: bInterfaceClass=0x%02X=USB_CLASS_VIDEO\n", \
+ bInterfaceNumber, bInterfaceClass); break;
+ }
+case USB_CLASS_VENDOR_SPEC: {
+ JOT(4, "intf[%i]: bInterfaceClass=0x%02X=USB_CLASS_VENDOR_SPEC\n", \
+ bInterfaceNumber, bInterfaceClass); break;
+ }
+default:
+ break;
+}
+switch (bInterfaceSubClass) {
+case 0x01: {
+ JOT(4, "intf[%i]: bInterfaceSubClass=0x%02X=AUDIOCONTROL\n", \
+ bInterfaceNumber, bInterfaceSubClass); break;
+}
+case 0x02: {
+ JOT(4, "intf[%i]: bInterfaceSubClass=0x%02X=AUDIOSTREAMING\n", \
+ bInterfaceNumber, bInterfaceSubClass); break;
+}
+case 0x03: {
+ JOT(4, "intf[%i]: bInterfaceSubClass=0x%02X=MIDISTREAMING\n", \
+ bInterfaceNumber, bInterfaceSubClass); break;
+}
+default:
+ break;
+}
+/*---------------------------------------------------------------------------*/
+pusb_interface_assoc_descriptor = pusb_interface->intf_assoc;
+if (NULL != pusb_interface_assoc_descriptor) {
+ JOT(4, "intf[%i]: bFirstInterface=0x%02X bInterfaceCount=0x%02X\n", \
+ bInterfaceNumber, \
+ pusb_interface_assoc_descriptor->bFirstInterface, \
+ pusb_interface_assoc_descriptor->bInterfaceCount);
+} else {
+JOT(4, "intf[%i]: pusb_interface_assoc_descriptor is NULL\n", \
+ bInterfaceNumber);
+}
+/*---------------------------------------------------------------------------*/
+/*
+ * A NEW struct easycap IS ALWAYS ALLOCATED WHEN INTERFACE 0 IS PROBED.
+ * IT IS NOT POSSIBLE HERE TO FREE ANY EXISTING struct easycap. THIS
+ * SHOULD HAVE BEEN DONE BY easycap_delete() WHEN THE DEVICE WAS PHYSICALLY
+ * UNPLUGGED.
+ */
+/*---------------------------------------------------------------------------*/
+if (0 == bInterfaceNumber) {
+ peasycap = kzalloc(sizeof(struct easycap), GFP_KERNEL);
+ if (NULL == peasycap) {
+ SAY("ERROR: Could not allocate peasycap\n");
+ return -ENOMEM;
+ } else {
+ peasycap->allocation_video_struct = sizeof(struct easycap);
+ peasycap->allocation_video_page = 0;
+ peasycap->allocation_video_urb = 0;
+ peasycap->allocation_audio_struct = 0;
+ peasycap->allocation_audio_page = 0;
+ peasycap->allocation_audio_urb = 0;
+ }
+/*---------------------------------------------------------------------------*/
+/*
+ * INITIALIZE THE NEW easycap STRUCTURE.
+ * NO PARAMETERS ARE SPECIFIED HERE REQUIRING THE SETTING OF REGISTERS.
+ * THAT IS DONE FIRST BY easycap_open() AND LATER BY easycap_ioctl().
+ */
+/*---------------------------------------------------------------------------*/
+ peasycap->pusb_device = pusb_device;
+ peasycap->pusb_interface = pusb_interface;
+
+ kref_init(&peasycap->kref);
+ JOT(8, "intf[%i]: after kref_init(..._video) " \
+ "%i=peasycap->kref.refcount.counter\n", \
+ bInterfaceNumber, peasycap->kref.refcount.counter);
+
+ init_waitqueue_head(&(peasycap->wq_video));
+ init_waitqueue_head(&(peasycap->wq_audio));
+
+ mutex_init(&(peasycap->mutex_timeval0));
+ mutex_init(&(peasycap->mutex_timeval1));
+
+ for (k = 0; k < FRAME_BUFFER_MANY; k++)
+ mutex_init(&(peasycap->mutex_mmap_video[k]));
+
+ peasycap->ilk = 0;
+ peasycap->microphone = false;
+
+ peasycap->video_interface = -1;
+ peasycap->video_altsetting_on = -1;
+ peasycap->video_altsetting_off = -1;
+ peasycap->video_endpointnumber = -1;
+ peasycap->video_isoc_maxframesize = -1;
+ peasycap->video_isoc_buffer_size = -1;
+
+ peasycap->audio_interface = -1;
+ peasycap->audio_altsetting_on = -1;
+ peasycap->audio_altsetting_off = -1;
+ peasycap->audio_endpointnumber = -1;
+ peasycap->audio_isoc_maxframesize = -1;
+ peasycap->audio_isoc_buffer_size = -1;
+
+ peasycap->frame_buffer_many = FRAME_BUFFER_MANY;
+
+ if ((struct mutex *)NULL == &(peasycap->mutex_mmap_video[0])) {
+ SAY("ERROR: &(peasycap->mutex_mmap_video[%i]) is NULL\n", 0);
+ return -EFAULT;
+ }
+/*---------------------------------------------------------------------------*/
+/*
+ * DYNAMICALLY FILL IN THE AVAILABLE FORMATS.
+ */
+/*---------------------------------------------------------------------------*/
+ rc = fillin_formats();
+ if (0 > rc) {
+ SAY("ERROR: fillin_formats() returned %i\n", rc);
+ return -EFAULT;
+ }
+ JOT(4, "%i formats available\n", rc);
+ } else {
+/*---------------------------------------------------------------------------*/
+ if ((struct easycap *)NULL == peasycap) {
+ SAY("ERROR: peasycap is NULL " \
+ "when probing interface %i\n", \
+ bInterfaceNumber);
+ return -EFAULT;
+ }
+
+ JOT(8, "kref_get() with %i=peasycap->kref.refcount.counter\n", \
+ (int)peasycap->kref.refcount.counter);
+ kref_get(&peasycap->kref);
+}
+/*---------------------------------------------------------------------------*/
+if ((USB_CLASS_VIDEO == bInterfaceClass) || \
+ (USB_CLASS_VENDOR_SPEC == bInterfaceClass)) {
+ if (-1 == peasycap->video_interface) {
+ peasycap->video_interface = bInterfaceNumber;
+ JOT(4, "setting peasycap->video_interface=%i\n", \
+ peasycap->video_interface);
+ } else {
+ if (peasycap->video_interface != bInterfaceNumber) {
+ SAY("ERROR: attempting to reset " \
+ "peasycap->video_interface\n");
+ SAY("...... continuing with " \
+ "%i=peasycap->video_interface\n", \
+ peasycap->video_interface);
+ }
+ }
+} else if ((USB_CLASS_AUDIO == bInterfaceClass) && \
+ (0x02 == bInterfaceSubClass)) {
+ if (-1 == peasycap->audio_interface) {
+ peasycap->audio_interface = bInterfaceNumber;
+ JOT(4, "setting peasycap->audio_interface=%i\n", \
+ peasycap->audio_interface);
+ } else {
+ if (peasycap->audio_interface != bInterfaceNumber) {
+ SAY("ERROR: attempting to reset " \
+ "peasycap->audio_interface\n");
+ SAY("...... continuing with " \
+ "%i=peasycap->audio_interface\n", \
+ peasycap->audio_interface);
+ }
+ }
+}
+/*---------------------------------------------------------------------------*/
+/*
+ * INVESTIGATE ALL ALTSETTINGS.
+ * DONE IN DETAIL BECAUSE USB DEVICE 05e1:0408 HAS DISPARATE INCARNATIONS.
+ */
+/*---------------------------------------------------------------------------*/
+isokalt = 0;
+isokepn = 0;
+isokmps = 0;
+
+for (i = 0; i < pusb_interface->num_altsetting; i++) {
+ pusb_host_interface = &(pusb_interface->altsetting[i]);
+ if ((struct usb_host_interface *)NULL == pusb_host_interface) {
+ SAY("ERROR: pusb_host_interface is NULL\n");
+ return -EFAULT;
+ }
+ pusb_interface_descriptor = &(pusb_host_interface->desc);
+ if ((struct usb_interface_descriptor *)NULL == \
+ pusb_interface_descriptor) {
+ SAY("ERROR: pusb_interface_descriptor is NULL\n");
+ return -EFAULT;
+ }
+
+ JOT(4, "intf[%i]alt[%i]: desc.bDescriptorType=0x%02X\n", \
+ bInterfaceNumber, i, pusb_interface_descriptor->bDescriptorType);
+ JOT(4, "intf[%i]alt[%i]: desc.bInterfaceNumber=0x%02X\n", \
+ bInterfaceNumber, i, pusb_interface_descriptor->bInterfaceNumber);
+ JOT(4, "intf[%i]alt[%i]: desc.bAlternateSetting=0x%02X\n", \
+ bInterfaceNumber, i, pusb_interface_descriptor->bAlternateSetting);
+ JOT(4, "intf[%i]alt[%i]: desc.bNumEndpoints=0x%02X\n", \
+ bInterfaceNumber, i, pusb_interface_descriptor->bNumEndpoints);
+ JOT(4, "intf[%i]alt[%i]: desc.bInterfaceClass=0x%02X\n", \
+ bInterfaceNumber, i, pusb_interface_descriptor->bInterfaceClass);
+ JOT(4, "intf[%i]alt[%i]: desc.bInterfaceSubClass=0x%02X\n", \
+ bInterfaceNumber, i, pusb_interface_descriptor->bInterfaceSubClass);
+ JOT(4, "intf[%i]alt[%i]: desc.bInterfaceProtocol=0x%02X\n", \
+ bInterfaceNumber, i, pusb_interface_descriptor->bInterfaceProtocol);
+ JOT(4, "intf[%i]alt[%i]: desc.iInterface=0x%02X\n", \
+ bInterfaceNumber, i, pusb_interface_descriptor->iInterface);
+
+ ISOCwMaxPacketSize = -1;
+ BULKwMaxPacketSize = -1;
+ INTwMaxPacketSize = -1;
+ CTRLwMaxPacketSize = -1;
+ ISOCbEndpointAddress = 0;
+ INTbEndpointAddress = 0;
+
+ if (0 == pusb_interface_descriptor->bNumEndpoints)
+ JOT(4, "intf[%i]alt[%i] has no endpoints\n", \
+ bInterfaceNumber, i);
+/*---------------------------------------------------------------------------*/
+ for (j = 0; j < pusb_interface_descriptor->bNumEndpoints; j++) {
+ pepd = &(pusb_host_interface->endpoint[j].desc);
+ if ((struct usb_endpoint_descriptor *)NULL == pepd) {
+ SAY("ERROR: pepd is NULL.\n");
+ SAY("...... skipping\n");
+ continue;
+ }
+ wMaxPacketSize = le16_to_cpu(pepd->wMaxPacketSize);
+ bEndpointAddress = pepd->bEndpointAddress;
+
+ JOT(4, "intf[%i]alt[%i]end[%i]: bEndpointAddress=0x%X\n", \
+ bInterfaceNumber, i, j, \
+ pepd->bEndpointAddress);
+ JOT(4, "intf[%i]alt[%i]end[%i]: bmAttributes=0x%X\n", \
+ bInterfaceNumber, i, j, \
+ pepd->bmAttributes);
+ JOT(4, "intf[%i]alt[%i]end[%i]: wMaxPacketSize=%i\n", \
+ bInterfaceNumber, i, j, \
+ pepd->wMaxPacketSize);
+ JOT(4, "intf[%i]alt[%i]end[%i]: bInterval=%i\n",
+ bInterfaceNumber, i, j, \
+ pepd->bInterval);
+
+ if (pepd->bEndpointAddress & USB_DIR_IN) {
+ JOT(4, "intf[%i]alt[%i]end[%i] is an IN endpoint\n",\
+ bInterfaceNumber, i, j);
+ isin = 1;
+ } else {
+ JOT(4, "intf[%i]alt[%i]end[%i] is an OUT endpoint\n",\
+ bInterfaceNumber, i, j);
+ SAY("ERROR: OUT endpoint unexpected\n");
+ SAY("...... continuing\n");
+ isin = 0;
+ }
+ if ((pepd->bmAttributes & \
+ USB_ENDPOINT_XFERTYPE_MASK) == \
+ USB_ENDPOINT_XFER_ISOC) {
+ JOT(4, "intf[%i]alt[%i]end[%i] is an ISOC endpoint\n",\
+ bInterfaceNumber, i, j);
+ if (isin) {
+ switch (bInterfaceClass) {
+ case USB_CLASS_VIDEO:
+ case USB_CLASS_VENDOR_SPEC: {
+ if (!peasycap) {
+ SAY("MISTAKE: " \
+ "peasycap is NULL\n");
+ return -EFAULT;
+ }
+ if (pepd->wMaxPacketSize) {
+ if (8 > isokalt) {
+ okalt[isokalt] = i;
+ JOT(4,\
+ "%i=okalt[%i]\n", \
+ okalt[isokalt], \
+ isokalt);
+ isokalt++;
+ }
+ if (8 > isokepn) {
+ okepn[isokepn] = \
+ pepd->\
+ bEndpointAddress & \
+ 0x0F;
+ JOT(4,\
+ "%i=okepn[%i]\n", \
+ okepn[isokepn], \
+ isokepn);
+ isokepn++;
+ }
+ if (8 > isokmps) {
+ okmps[isokmps] = \
+ le16_to_cpu(pepd->\
+ wMaxPacketSize);
+ JOT(4,\
+ "%i=okmps[%i]\n", \
+ okmps[isokmps], \
+ isokmps);
+ isokmps++;
+ }
+ } else {
+ if (-1 == peasycap->\
+ video_altsetting_off) {
+ peasycap->\
+ video_altsetting_off =\
+ i;
+ JOT(4, "%i=video_" \
+ "altsetting_off " \
+ "<====\n", \
+ peasycap->\
+ video_altsetting_off);
+ } else {
+ SAY("ERROR: peasycap" \
+ "->video_altsetting_" \
+ "off already set\n");
+ SAY("...... " \
+ "continuing with " \
+ "%i=peasycap->video_" \
+ "altsetting_off\n", \
+ peasycap->\
+ video_altsetting_off);
+ }
+ }
+ break;
+ }
+ case USB_CLASS_AUDIO: {
+ if (0x02 != bInterfaceSubClass)
+ break;
+ if (!peasycap) {
+ SAY("MISTAKE: " \
+ "peasycap is NULL\n");
+ return -EFAULT;
+ }
+ if (pepd->wMaxPacketSize) {
+ if (8 > isokalt) {
+ okalt[isokalt] = i ;
+ JOT(4,\
+ "%i=okalt[%i]\n", \
+ okalt[isokalt], \
+ isokalt);
+ isokalt++;
+ }
+ if (8 > isokepn) {
+ okepn[isokepn] = \
+ pepd->\
+ bEndpointAddress & \
+ 0x0F;
+ JOT(4,\
+ "%i=okepn[%i]\n", \
+ okepn[isokepn], \
+ isokepn);
+ isokepn++;
+ }
+ if (8 > isokmps) {
+ okmps[isokmps] = \
+ le16_to_cpu(pepd->\
+ wMaxPacketSize);
+ JOT(4,\
+ "%i=okmps[%i]\n",\
+ okmps[isokmps], \
+ isokmps);
+ isokmps++;
+ }
+ } else {
+ if (-1 == peasycap->\
+ audio_altsetting_off) {
+ peasycap->\
+ audio_altsetting_off =\
+ i;
+ JOT(4, "%i=audio_" \
+ "altsetting_off " \
+ "<====\n", \
+ peasycap->\
+ audio_altsetting_off);
+ } else {
+ SAY("ERROR: peasycap" \
+ "->audio_altsetting_" \
+ "off already set\n");
+ SAY("...... " \
+ "continuing with " \
+ "%i=peasycap->\
+ audio_altsetting_" \
+ "off\n",
+ peasycap->\
+ audio_altsetting_off);
+ }
+ }
+ break;
+ }
+ default:
+ break;
+ }
+ }
+ } else if ((pepd->bmAttributes & \
+ USB_ENDPOINT_XFERTYPE_MASK) ==\
+ USB_ENDPOINT_XFER_BULK) {
+ JOT(4, "intf[%i]alt[%i]end[%i] is a BULK endpoint\n",\
+ bInterfaceNumber, i, j);
+ } else if ((pepd->bmAttributes & \
+ USB_ENDPOINT_XFERTYPE_MASK) ==\
+ USB_ENDPOINT_XFER_INT) {
+ JOT(4, "intf[%i]alt[%i]end[%i] is an INT endpoint\n",\
+ bInterfaceNumber, i, j);
+ } else {
+ JOT(4, "intf[%i]alt[%i]end[%i] is a CTRL endpoint\n",\
+ bInterfaceNumber, i, j);
+ }
+ if (0 == pepd->wMaxPacketSize) {
+ JOT(4, "intf[%i]alt[%i]end[%i] " \
+ "has zero packet size\n", \
+ bInterfaceNumber, i, j);
+ }
+ }
+}
+/*---------------------------------------------------------------------------*/
+/*
+ * PERFORM INITIALIZATION OF THE PROBED INTERFACE
+ */
+/*---------------------------------------------------------------------------*/
+JOT(4, "initialization begins for interface %i\n", \
+ pusb_interface_descriptor->bInterfaceNumber);
+switch (bInterfaceNumber) {
+/*---------------------------------------------------------------------------*/
+/*
+ * INTERFACE 0 IS THE VIDEO INTERFACE
+ */
+/*---------------------------------------------------------------------------*/
+case 0: {
+ if (!peasycap) {
+ SAY("MISTAKE: peasycap is NULL\n");
+ return -EFAULT;
+ }
+ if (!isokalt) {
+ SAY("ERROR: no viable video_altsetting_on\n");
+ return -ENOENT;
+ } else {
+ peasycap->video_altsetting_on = okalt[isokalt - 1];
+ JOT(4, "%i=video_altsetting_on <====\n", \
+ peasycap->video_altsetting_on);
+ }
+ if (!isokepn) {
+ SAY("ERROR: no viable video_endpointnumber\n");
+ return -ENOENT;
+ } else {
+ peasycap->video_endpointnumber = okepn[isokepn - 1];
+ JOT(4, "%i=video_endpointnumber\n", \
+ peasycap->video_endpointnumber);
+ }
+ if (!isokmps) {
+ SAY("ERROR: no viable video_maxpacketsize\n");
+ return -ENOENT;
+/*---------------------------------------------------------------------------*/
+/*
+ * DECIDE THE VIDEO STREAMING PARAMETERS
+ */
+/*---------------------------------------------------------------------------*/
+ } else {
+ maxpacketsize = okmps[isokmps - 1] - 1024;
+ if (USB_2_0_MAXPACKETSIZE > maxpacketsize) {
+ peasycap->video_isoc_maxframesize = maxpacketsize;
+ } else {
+ peasycap->video_isoc_maxframesize = \
+ USB_2_0_MAXPACKETSIZE;
+ }
+ JOT(4, "%i=video_isoc_maxframesize\n", \
+ peasycap->video_isoc_maxframesize);
+ if (0 >= peasycap->video_isoc_maxframesize) {
+ SAY("ERROR: bad video_isoc_maxframesize\n");
+ return -ENOENT;
+ }
+ peasycap->video_isoc_framesperdesc = VIDEO_ISOC_FRAMESPERDESC;
+ JOT(4, "%i=video_isoc_framesperdesc\n", \
+ peasycap->video_isoc_framesperdesc);
+ if (0 >= peasycap->video_isoc_framesperdesc) {
+ SAY("ERROR: bad video_isoc_framesperdesc\n");
+ return -ENOENT;
+ }
+ peasycap->video_isoc_buffer_size = \
+ peasycap->video_isoc_maxframesize * \
+ peasycap->video_isoc_framesperdesc;
+ JOT(4, "%i=video_isoc_buffer_size\n", \
+ peasycap->video_isoc_buffer_size);
+ if ((PAGE_SIZE << VIDEO_ISOC_ORDER) < \
+ peasycap->video_isoc_buffer_size) {
+ SAY("MISTAKE: " \
+ "peasycap->video_isoc_buffer_size too big\n");
+ return -EFAULT;
+ }
+ }
+/*---------------------------------------------------------------------------*/
+ if (-1 == peasycap->video_interface) {
+ SAY("MISTAKE: video_interface is unset\n");
+ return -EFAULT;
+ }
+ if (-1 == peasycap->video_altsetting_on) {
+ SAY("MISTAKE: video_altsetting_on is unset\n");
+ return -EFAULT;
+ }
+ if (-1 == peasycap->video_altsetting_off) {
+ SAY("MISTAKE: video_interface_off is unset\n");
+ return -EFAULT;
+ }
+ if (-1 == peasycap->video_endpointnumber) {
+ SAY("MISTAKE: video_endpointnumber is unset\n");
+ return -EFAULT;
+ }
+ if (-1 == peasycap->video_isoc_maxframesize) {
+ SAY("MISTAKE: video_isoc_maxframesize is unset\n");
+ return -EFAULT;
+ }
+ if (-1 == peasycap->video_isoc_buffer_size) {
+ SAY("MISTAKE: video_isoc_buffer_size is unset\n");
+ return -EFAULT;
+ }
+/*---------------------------------------------------------------------------*/
+/*
+ * ALLOCATE MEMORY FOR VIDEO BUFFERS. LISTS MUST BE INITIALIZED FIRST.
+ */
+/*---------------------------------------------------------------------------*/
+ INIT_LIST_HEAD(&(peasycap->urb_video_head));
+ peasycap->purb_video_head = &(peasycap->urb_video_head);
+/*---------------------------------------------------------------------------*/
+ JOT(4, "allocating %i frame buffers of size %li\n", \
+ FRAME_BUFFER_MANY, (long int)FRAME_BUFFER_SIZE);
+ JOT(4, ".... each scattered over %li pages\n", \
+ FRAME_BUFFER_SIZE/PAGE_SIZE);
+
+ for (k = 0; k < FRAME_BUFFER_MANY; k++) {
+ for (m = 0; m < FRAME_BUFFER_SIZE/PAGE_SIZE; m++) {
+ if ((void *)NULL != peasycap->frame_buffer[k][m].pgo)
+ SAY("attempting to reallocate frame " \
+ " buffers\n");
+ else {
+ pbuf = (void *)__get_free_page(GFP_KERNEL);
+ if ((void *)NULL == pbuf) {
+ SAY("ERROR: Could not allocate frame "\
+ "buffer %i page %i\n", k, m);
+ return -ENOMEM;
+ } else
+ peasycap->allocation_video_page += 1;
+ peasycap->frame_buffer[k][m].pgo = pbuf;
+ }
+ peasycap->frame_buffer[k][m].pto = \
+ peasycap->frame_buffer[k][m].pgo;
+ }
+ }
+
+ peasycap->frame_fill = 0;
+ peasycap->frame_read = 0;
+ JOT(4, "allocation of frame buffers done: %i pages\n", k * \
+ m);
+/*---------------------------------------------------------------------------*/
+ JOT(4, "allocating %i field buffers of size %li\n", \
+ FIELD_BUFFER_MANY, (long int)FIELD_BUFFER_SIZE);
+ JOT(4, ".... each scattered over %li pages\n", \
+ FIELD_BUFFER_SIZE/PAGE_SIZE);
+
+ for (k = 0; k < FIELD_BUFFER_MANY; k++) {
+ for (m = 0; m < FIELD_BUFFER_SIZE/PAGE_SIZE; m++) {
+ if ((void *)NULL != peasycap->field_buffer[k][m].pgo) {
+ SAY("ERROR: attempting to reallocate " \
+ "field buffers\n");
+ } else {
+ pbuf = (void *) __get_free_page(GFP_KERNEL);
+ if ((void *)NULL == pbuf) {
+ SAY("ERROR: Could not allocate field" \
+ " buffer %i page %i\n", k, m);
+ return -ENOMEM;
+ }
+ else
+ peasycap->allocation_video_page += 1;
+ peasycap->field_buffer[k][m].pgo = pbuf;
+ }
+ peasycap->field_buffer[k][m].pto = \
+ peasycap->field_buffer[k][m].pgo;
+ }
+ peasycap->field_buffer[k][0].kount = 0x0200;
+ }
+ peasycap->field_fill = 0;
+ peasycap->field_page = 0;
+ peasycap->field_read = 0;
+ JOT(4, "allocation of field buffers done: %i pages\n", k * \
+ m);
+/*---------------------------------------------------------------------------*/
+ JOT(4, "allocating %i isoc video buffers of size %i\n", \
+ VIDEO_ISOC_BUFFER_MANY, \
+ peasycap->video_isoc_buffer_size);
+ JOT(4, ".... each occupying contiguous memory pages\n");
+
+ for (k = 0; k < VIDEO_ISOC_BUFFER_MANY; k++) {
+ pbuf = (void *)__get_free_pages(GFP_KERNEL, VIDEO_ISOC_ORDER);
+ if (NULL == pbuf) {
+ SAY("ERROR: Could not allocate isoc video buffer " \
+ "%i\n", k);
+ return -ENOMEM;
+ } else
+ peasycap->allocation_video_page += \
+ ((unsigned int)(0x01 << VIDEO_ISOC_ORDER));
+
+ peasycap->video_isoc_buffer[k].pgo = pbuf;
+ peasycap->video_isoc_buffer[k].pto = pbuf + \
+ peasycap->video_isoc_buffer_size;
+ peasycap->video_isoc_buffer[k].kount = k;
+ }
+ JOT(4, "allocation of isoc video buffers done: %i pages\n", \
+ k * (0x01 << VIDEO_ISOC_ORDER));
+/*---------------------------------------------------------------------------*/
+/*
+ * ALLOCATE AND INITIALIZE MULTIPLE struct urb ...
+ */
+/*---------------------------------------------------------------------------*/
+ JOT(4, "allocating %i struct urb.\n", VIDEO_ISOC_BUFFER_MANY);
+ JOT(4, "using %i=peasycap->video_isoc_framesperdesc\n", \
+ peasycap->video_isoc_framesperdesc);
+ JOT(4, "using %i=peasycap->video_isoc_maxframesize\n", \
+ peasycap->video_isoc_maxframesize);
+ JOT(4, "using %i=peasycap->video_isoc_buffer_sizen", \
+ peasycap->video_isoc_buffer_size);
+
+ for (k = 0; k < VIDEO_ISOC_BUFFER_MANY; k++) {
+ purb = usb_alloc_urb(peasycap->video_isoc_framesperdesc, \
+ GFP_KERNEL);
+ if (NULL == purb) {
+ SAY("ERROR: usb_alloc_urb returned NULL for buffer " \
+ "%i\n", k);
+ return -ENOMEM;
+ } else
+ peasycap->allocation_video_urb += 1;
+/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
+ pdata_urb = kzalloc(sizeof(struct data_urb), GFP_KERNEL);
+ if (NULL == pdata_urb) {
+ SAY("ERROR: Could not allocate struct data_urb.\n");
+ return -ENOMEM;
+ } else
+ peasycap->allocation_video_struct += \
+ sizeof(struct data_urb);
+
+ pdata_urb->purb = purb;
+ pdata_urb->isbuf = k;
+ pdata_urb->length = 0;
+ list_add_tail(&(pdata_urb->list_head), \
+ peasycap->purb_video_head);
+/*---------------------------------------------------------------------------*/
+/*
+ * ... AND INITIALIZE THEM
+ */
+/*---------------------------------------------------------------------------*/
+ if (!k) {
+ JOT(4, "initializing video urbs thus:\n");
+ JOT(4, " purb->interval = 1;\n");
+ JOT(4, " purb->dev = peasycap->pusb_device;\n");
+ JOT(4, " purb->pipe = usb_rcvisocpipe" \
+ "(peasycap->pusb_device,%i);\n", \
+ peasycap->video_endpointnumber);
+ JOT(4, " purb->transfer_flags = URB_ISO_ASAP;\n");
+ JOT(4, " purb->transfer_buffer = peasycap->" \
+ "video_isoc_buffer[.].pgo;\n");
+ JOT(4, " purb->transfer_buffer_length = %i;\n", \
+ peasycap->video_isoc_buffer_size);
+ JOT(4, " purb->complete = easycap_complete;\n");
+ JOT(4, " purb->context = peasycap;\n");
+ JOT(4, " purb->start_frame = 0;\n");
+ JOT(4, " purb->number_of_packets = %i;\n", \
+ peasycap->video_isoc_framesperdesc);
+ JOT(4, " for (j = 0; j < %i; j++)\n", \
+ peasycap->video_isoc_framesperdesc);
+ JOT(4, " {\n");
+ JOT(4, " purb->iso_frame_desc[j].offset = j*%i;\n",\
+ peasycap->video_isoc_maxframesize);
+ JOT(4, " purb->iso_frame_desc[j].length = %i;\n", \
+ peasycap->video_isoc_maxframesize);
+ JOT(4, " }\n");
+ }
+
+ purb->interval = 1;
+ purb->dev = peasycap->pusb_device;
+ purb->pipe = usb_rcvisocpipe(peasycap->pusb_device, \
+ peasycap->video_endpointnumber);
+ purb->transfer_flags = URB_ISO_ASAP;
+ purb->transfer_buffer = peasycap->video_isoc_buffer[k].pgo;
+ purb->transfer_buffer_length = \
+ peasycap->video_isoc_buffer_size;
+ purb->complete = easycap_complete;
+ purb->context = peasycap;
+ purb->start_frame = 0;
+ purb->number_of_packets = peasycap->video_isoc_framesperdesc;
+ for (j = 0; j < peasycap->video_isoc_framesperdesc; j++) {
+ purb->iso_frame_desc[j].offset = j * \
+ peasycap->video_isoc_maxframesize;
+ purb->iso_frame_desc[j].length = \
+ peasycap->video_isoc_maxframesize;
+ }
+ }
+ JOT(4, "allocation of %i struct urb done.\n", k);
+/*--------------------------------------------------------------------------*/
+/*
+ * SAVE POINTER peasycap IN THIS INTERFACE.
+ */
+/*--------------------------------------------------------------------------*/
+ usb_set_intfdata(pusb_interface, peasycap);
+/*--------------------------------------------------------------------------*/
+/*
+ * THE VIDEO DEVICE CAN BE REGISTERED NOW, AS IT IS READY.
+ */
+/*--------------------------------------------------------------------------*/
+#if (!defined(EASYCAP_IS_VIDEODEV_CLIENT))
+ if (0 != (usb_register_dev(pusb_interface, &easycap_class))) {
+ err("Not able to get a minor for this device");
+ usb_set_intfdata(pusb_interface, NULL);
+ return -ENODEV;
+ } else
+ (peasycap->registered_video)++;
+ SAY("easycap attached to minor #%d\n", pusb_interface->minor);
+ break;
+/*vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv*/
+#else
+ pvideo_device = (struct video_device *)\
+ kzalloc(sizeof(struct video_device), GFP_KERNEL);
+ if ((struct video_device *)NULL == pvideo_device) {
+ SAY("ERROR: Could not allocate structure video_device\n");
+ return -ENOMEM;
+ }
+ if (VIDEO_DEVICE_MANY <= video_device_many) {
+ SAY("ERROR: Too many /dev/videos\n");
+ return -ENOMEM;
+ }
+ pvideo_array[video_device_many] = pvideo_device; video_device_many++;
+
+ strcpy(&pvideo_device->name[0], "easycapdc60");
+#if defined(EASYCAP_NEEDS_V4L2_FOPS)
+ pvideo_device->fops = &v4l2_fops;
+#else
+ pvideo_device->fops = &easycap_fops;
+#endif /*EASYCAP_NEEDS_V4L2_FOPS*/
+ pvideo_device->minor = -1;
+ pvideo_device->release = (void *)(&videodev_release);
+
+ video_set_drvdata(pvideo_device, (void *)peasycap);
+
+ rc = video_register_device(pvideo_device, VFL_TYPE_GRABBER, -1);
+ if (0 != rc) {
+ err("Not able to register with videodev");
+ videodev_release(pvideo_device);
+ return -ENODEV;
+ } else {
+ peasycap->pvideo_device = pvideo_device;
+ (peasycap->registered_video)++;
+ JOT(4, "registered with videodev: %i=minor\n", \
+ pvideo_device->minor);
+ }
+/*^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^*/
+#endif /*EASYCAP_IS_VIDEODEV_CLIENT*/
+ break;
+}
+/*--------------------------------------------------------------------------*/
+/*
+ * INTERFACE 1 IS THE AUDIO CONTROL INTERFACE
+ * INTERFACE 2 IS THE AUDIO STREAMING INTERFACE
+ */
+/*--------------------------------------------------------------------------*/
+case 1: {
+/*--------------------------------------------------------------------------*/
+/*
+ * SAVE POINTER peasycap IN INTERFACE 1
+ */
+/*--------------------------------------------------------------------------*/
+ usb_set_intfdata(pusb_interface, peasycap);
+ JOT(4, "no initialization required for interface %i\n", \
+ pusb_interface_descriptor->bInterfaceNumber);
+ break;
+}
+/*--------------------------------------------------------------------------*/
+case 2: {
+ if (!peasycap) {
+ SAY("MISTAKE: peasycap is NULL\n");
+ return -EFAULT;
+ }
+ if (!isokalt) {
+ SAY("ERROR: no viable audio_altsetting_on\n");
+ return -ENOENT;
+ } else {
+ peasycap->audio_altsetting_on = okalt[isokalt - 1];
+ JOT(4, "%i=audio_altsetting_on <====\n", \
+ peasycap->audio_altsetting_on);
+ }
+ if (!isokepn) {
+ SAY("ERROR: no viable audio_endpointnumber\n");
+ return -ENOENT;
+ } else {
+ peasycap->audio_endpointnumber = okepn[isokepn - 1];
+ JOT(4, "%i=audio_endpointnumber\n", \
+ peasycap->audio_endpointnumber);
+ }
+ if (!isokmps) {
+ SAY("ERROR: no viable audio_maxpacketsize\n");
+ return -ENOENT;
+ } else {
+ peasycap->audio_isoc_maxframesize = okmps[isokmps - 1];
+ JOT(4, "%i=audio_isoc_maxframesize\n", \
+ peasycap->audio_isoc_maxframesize);
+ if (0 >= peasycap->audio_isoc_maxframesize) {
+ SAY("ERROR: bad audio_isoc_maxframesize\n");
+ return -ENOENT;
+ }
+ if (9 == peasycap->audio_isoc_maxframesize) {
+ peasycap->ilk |= 0x02;
+ SAY("hardware is FOUR-CVBS\n");
+ peasycap->microphone = true;
+ peasycap->audio_pages_per_fragment = 4;
+ } else if (256 == peasycap->audio_isoc_maxframesize) {
+ peasycap->ilk &= ~0x02;
+ SAY("hardware is CVBS+S-VIDEO\n");
+ peasycap->microphone = false;
+ peasycap->audio_pages_per_fragment = 4;
+ } else {
+ SAY("hardware is unidentified:\n");
+ SAY("%i=audio_isoc_maxframesize\n", \
+ peasycap->audio_isoc_maxframesize);
+ return -ENOENT;
+ }
+
+ peasycap->audio_bytes_per_fragment = \
+ peasycap->audio_pages_per_fragment * \
+ PAGE_SIZE ;
+ peasycap->audio_buffer_page_many = (AUDIO_FRAGMENT_MANY * \
+ peasycap->audio_pages_per_fragment);
+
+ JOT(4, "%6i=AUDIO_FRAGMENT_MANY\n", AUDIO_FRAGMENT_MANY);
+ JOT(4, "%6i=audio_pages_per_fragment\n", \
+ peasycap->audio_pages_per_fragment);
+ JOT(4, "%6i=audio_bytes_per_fragment\n", \
+ peasycap->audio_bytes_per_fragment);
+ JOT(4, "%6i=audio_buffer_page_many\n", \
+ peasycap->audio_buffer_page_many);
+
+ peasycap->audio_isoc_framesperdesc = 128;
+
+ JOT(4, "%i=audio_isoc_framesperdesc\n", \
+ peasycap->audio_isoc_framesperdesc);
+ if (0 >= peasycap->audio_isoc_framesperdesc) {
+ SAY("ERROR: bad audio_isoc_framesperdesc\n");
+ return -ENOENT;
+ }
+
+ peasycap->audio_isoc_buffer_size = \
+ peasycap->audio_isoc_maxframesize * \
+ peasycap->audio_isoc_framesperdesc;
+ JOT(4, "%i=audio_isoc_buffer_size\n", \
+ peasycap->audio_isoc_buffer_size);
+ if (AUDIO_ISOC_BUFFER_SIZE < \
+ peasycap->audio_isoc_buffer_size) {
+ SAY("MISTAKE: audio_isoc_buffer_size bigger "
+ "than %li=AUDIO_ISOC_BUFFER_SIZE\n", \
+ AUDIO_ISOC_BUFFER_SIZE);
+ return -EFAULT;
+ }
+ }
+
+ if (-1 == peasycap->audio_interface) {
+ SAY("MISTAKE: audio_interface is unset\n");
+ return -EFAULT;
+ }
+ if (-1 == peasycap->audio_altsetting_on) {
+ SAY("MISTAKE: audio_altsetting_on is unset\n");
+ return -EFAULT;
+ }
+ if (-1 == peasycap->audio_altsetting_off) {
+ SAY("MISTAKE: audio_interface_off is unset\n");
+ return -EFAULT;
+ }
+ if (-1 == peasycap->audio_endpointnumber) {
+ SAY("MISTAKE: audio_endpointnumber is unset\n");
+ return -EFAULT;
+ }
+ if (-1 == peasycap->audio_isoc_maxframesize) {
+ SAY("MISTAKE: audio_isoc_maxframesize is unset\n");
+ return -EFAULT;
+ }
+ if (-1 == peasycap->audio_isoc_buffer_size) {
+ SAY("MISTAKE: audio_isoc_buffer_size is unset\n");
+ return -EFAULT;
+ }
+/*---------------------------------------------------------------------------*/
+/*
+ * ALLOCATE MEMORY FOR AUDIO BUFFERS. LISTS MUST BE INITIALIZED FIRST.
+ */
+/*---------------------------------------------------------------------------*/
+ INIT_LIST_HEAD(&(peasycap->urb_audio_head));
+ peasycap->purb_audio_head = &(peasycap->urb_audio_head);
+
+ JOT(4, "allocating an audio buffer\n");
+ JOT(4, ".... scattered over %i pages\n", \
+ peasycap->audio_buffer_page_many);
+
+ for (k = 0; k < peasycap->audio_buffer_page_many; k++) {
+ if ((void *)NULL != peasycap->audio_buffer[k].pgo) {
+ SAY("ERROR: attempting to reallocate audio buffers\n");
+ } else {
+ pbuf = (void *) __get_free_page(GFP_KERNEL);
+ if ((void *)NULL == pbuf) {
+ SAY("ERROR: Could not allocate audio " \
+ "buffer page %i\n", k);
+ return -ENOMEM;
+ } else
+ peasycap->allocation_audio_page += 1;
+
+ peasycap->audio_buffer[k].pgo = pbuf;
+ }
+ peasycap->audio_buffer[k].pto = peasycap->audio_buffer[k].pgo;
+ }
+
+ peasycap->audio_fill = 0;
+ peasycap->audio_read = 0;
+ JOT(4, "allocation of audio buffer done: %i pages\n", k);
+/*---------------------------------------------------------------------------*/
+ JOT(4, "allocating %i isoc audio buffers of size %i\n", \
+ AUDIO_ISOC_BUFFER_MANY, peasycap->audio_isoc_buffer_size);
+ JOT(4, ".... each occupying contiguous memory pages\n");
+
+ for (k = 0; k < AUDIO_ISOC_BUFFER_MANY; k++) {
+ pbuf = (void *)__get_free_pages(GFP_KERNEL, AUDIO_ISOC_ORDER);
+ if (NULL == pbuf) {
+ SAY("ERROR: Could not allocate isoc audio buffer " \
+ "%i\n", k);
+ return -ENOMEM;
+ } else
+ peasycap->allocation_audio_page += \
+ ((unsigned int)(0x01 << AUDIO_ISOC_ORDER));
+
+ peasycap->audio_isoc_buffer[k].pgo = pbuf;
+ peasycap->audio_isoc_buffer[k].pto = pbuf + \
+ peasycap->audio_isoc_buffer_size;
+ peasycap->audio_isoc_buffer[k].kount = k;
+ }
+ JOT(4, "allocation of isoc audio buffers done.\n");
+/*---------------------------------------------------------------------------*/
+/*
+ * ALLOCATE AND INITIALIZE MULTIPLE struct urb ...
+ */
+/*---------------------------------------------------------------------------*/
+ JOT(4, "allocating %i struct urb.\n", AUDIO_ISOC_BUFFER_MANY);
+ JOT(4, "using %i=peasycap->audio_isoc_framesperdesc\n", \
+ peasycap->audio_isoc_framesperdesc);
+ JOT(4, "using %i=peasycap->audio_isoc_maxframesize\n", \
+ peasycap->audio_isoc_maxframesize);
+ JOT(4, "using %i=peasycap->audio_isoc_buffer_size\n", \
+ peasycap->audio_isoc_buffer_size);
+
+ for (k = 0; k < AUDIO_ISOC_BUFFER_MANY; k++) {
+ purb = usb_alloc_urb(peasycap->audio_isoc_framesperdesc, \
+ GFP_KERNEL);
+ if (NULL == purb) {
+ SAY("ERROR: usb_alloc_urb returned NULL for buffer " \
+ "%i\n", k);
+ return -ENOMEM;
+ } else
+ peasycap->allocation_audio_urb += 1 ;
+/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
+ pdata_urb = kzalloc(sizeof(struct data_urb), GFP_KERNEL);
+ if (NULL == pdata_urb) {
+ SAY("ERROR: Could not allocate struct data_urb.\n");
+ return -ENOMEM;
+ } else
+ peasycap->allocation_audio_struct += \
+ sizeof(struct data_urb);
+
+ pdata_urb->purb = purb;
+ pdata_urb->isbuf = k;
+ pdata_urb->length = 0;
+ list_add_tail(&(pdata_urb->list_head), \
+ peasycap->purb_audio_head);
+/*---------------------------------------------------------------------------*/
+/*
+ * ... AND INITIALIZE THEM
+ */
+/*---------------------------------------------------------------------------*/
+ if (!k) {
+ JOT(4, "initializing audio urbs thus:\n");
+ JOT(4, " purb->interval = 1;\n");
+ JOT(4, " purb->dev = peasycap->pusb_device;\n");
+ JOT(4, " purb->pipe = usb_rcvisocpipe(peasycap->" \
+ "pusb_device,%i);\n", \
+ peasycap->audio_endpointnumber);
+ JOT(4, " purb->transfer_flags = URB_ISO_ASAP;\n");
+ JOT(4, " purb->transfer_buffer = " \
+ "peasycap->audio_isoc_buffer[.].pgo;\n");
+ JOT(4, " purb->transfer_buffer_length = %i;\n", \
+ peasycap->audio_isoc_buffer_size);
+ JOT(4, " purb->complete = easysnd_complete;\n");
+ JOT(4, " purb->context = peasycap;\n");
+ JOT(4, " purb->start_frame = 0;\n");
+ JOT(4, " purb->number_of_packets = %i;\n", \
+ peasycap->audio_isoc_framesperdesc);
+ JOT(4, " for (j = 0; j < %i; j++)\n", \
+ peasycap->audio_isoc_framesperdesc);
+ JOT(4, " {\n");
+ JOT(4, " purb->iso_frame_desc[j].offset = j*%i;\n",\
+ peasycap->audio_isoc_maxframesize);
+ JOT(4, " purb->iso_frame_desc[j].length = %i;\n", \
+ peasycap->audio_isoc_maxframesize);
+ JOT(4, " }\n");
+ }
+
+ purb->interval = 1;
+ purb->dev = peasycap->pusb_device;
+ purb->pipe = usb_rcvisocpipe(peasycap->pusb_device, \
+ peasycap->audio_endpointnumber);
+ purb->transfer_flags = URB_ISO_ASAP;
+ purb->transfer_buffer = peasycap->audio_isoc_buffer[k].pgo;
+ purb->transfer_buffer_length = \
+ peasycap->audio_isoc_buffer_size;
+ purb->complete = easysnd_complete;
+ purb->context = peasycap;
+ purb->start_frame = 0;
+ purb->number_of_packets = peasycap->audio_isoc_framesperdesc;
+ for (j = 0; j < peasycap->audio_isoc_framesperdesc; j++) {
+ purb->iso_frame_desc[j].offset = j * \
+ peasycap->audio_isoc_maxframesize;
+ purb->iso_frame_desc[j].length = \
+ peasycap->audio_isoc_maxframesize;
+ }
+ }
+ JOT(4, "allocation of %i struct urb done.\n", k);
+/*---------------------------------------------------------------------------*/
+/*
+ * SAVE POINTER peasycap IN THIS INTERFACE.
+ */
+/*---------------------------------------------------------------------------*/
+ usb_set_intfdata(pusb_interface, peasycap);
+/*---------------------------------------------------------------------------*/
+/*
+ * THE AUDIO DEVICE CAN BE REGISTERED NOW, AS IT IS READY.
+ */
+/*---------------------------------------------------------------------------*/
+ rc = usb_register_dev(pusb_interface, &easysnd_class);
+ if (0 != rc) {
+ err("Not able to get a minor for this device.");
+ usb_set_intfdata(pusb_interface, NULL);
+ return -ENODEV;
+ } else
+ (peasycap->registered_audio)++;
+/*---------------------------------------------------------------------------*/
+/*
+ * LET THE USER KNOW WHAT NODE THE AUDIO DEVICE IS ATTACHED TO.
+ */
+/*---------------------------------------------------------------------------*/
+ SAY("easysnd attached to minor #%d\n", pusb_interface->minor);
+ break;
+}
+/*---------------------------------------------------------------------------*/
+/*
+ * INTERFACES OTHER THAN 0, 1 AND 2 ARE UNEXPECTED
+ */
+/*---------------------------------------------------------------------------*/
+default: {
+ JOT(4, "ERROR: unexpected interface %i\n", bInterfaceNumber);
+ return -EINVAL;
+}
+}
+JOT(4, "ends successfully for interface %i\n", \
+ pusb_interface_descriptor->bInterfaceNumber);
+return 0;
+}
+/*****************************************************************************/
+/*---------------------------------------------------------------------------*/
+/*
+ * WHEN THIS FUNCTION IS CALLED THE DEVICE HAS ALREADY BEEN PHYSICALLY
+ * UNPLUGGED.
+ * HENCE peasycap->pusb_device IS NO LONGER VALID AND MUST BE SET TO NULL.
+ */
+/*---------------------------------------------------------------------------*/
+void
+easycap_usb_disconnect(struct usb_interface *pusb_interface)
+{
+struct usb_host_interface *pusb_host_interface;
+struct usb_interface_descriptor *pusb_interface_descriptor;
+__u8 bInterfaceNumber;
+struct easycap *peasycap;
+
+struct list_head *plist_head;
+struct data_urb *pdata_urb;
+int minor, m;
+
+JOT(4, "\n");
+
+if ((struct usb_interface *)NULL == pusb_interface) {
+ JOT(4, "ERROR: pusb_interface is NULL\n");
+ return;
+}
+pusb_host_interface = pusb_interface->cur_altsetting;
+if ((struct usb_host_interface *)NULL == pusb_host_interface) {
+ JOT(4, "ERROR: pusb_host_interface is NULL\n");
+ return;
+}
+pusb_interface_descriptor = &(pusb_host_interface->desc);
+if ((struct usb_interface_descriptor *)NULL == pusb_interface_descriptor) {
+ JOT(4, "ERROR: pusb_interface_descriptor is NULL\n");
+ return;
+}
+bInterfaceNumber = pusb_interface_descriptor->bInterfaceNumber;
+minor = pusb_interface->minor;
+JOT(4, "intf[%i]: minor=%i\n", bInterfaceNumber, minor);
+
+peasycap = usb_get_intfdata(pusb_interface);
+if ((struct easycap *)NULL == peasycap)
+ SAY("ERROR: peasycap is NULL\n");
+else {
+ peasycap->pusb_device = (struct usb_device *)NULL;
+ switch (bInterfaceNumber) {
+/*---------------------------------------------------------------------------*/
+ case 0: {
+ if ((struct list_head *)NULL != peasycap->purb_video_head) {
+ JOT(4, "killing video urbs\n");
+ m = 0;
+ list_for_each(plist_head, (peasycap->purb_video_head))
+ {
+ pdata_urb = list_entry(plist_head, \
+ struct data_urb, list_head);
+ if ((struct data_urb *)NULL != pdata_urb) {
+ if ((struct urb *)NULL != \
+ pdata_urb->purb) {
+ usb_kill_urb(pdata_urb->purb);
+ m++;
+ }
+ }
+ }
+ JOT(4, "%i video urbs killed\n", m);
+ } else
+ SAY("ERROR: peasycap->purb_video_head is NULL\n");
+ break;
+ }
+/*---------------------------------------------------------------------------*/
+ case 2: {
+ if ((struct list_head *)NULL != peasycap->purb_audio_head) {
+ JOT(4, "killing audio urbs\n");
+ m = 0;
+ list_for_each(plist_head, \
+ (peasycap->purb_audio_head)) {
+ pdata_urb = list_entry(plist_head, \
+ struct data_urb, list_head);
+ if ((struct data_urb *)NULL != pdata_urb) {
+ if ((struct urb *)NULL != \
+ pdata_urb->purb) {
+ usb_kill_urb(pdata_urb->purb);
+ m++;
+ }
+ }
+ }
+ JOT(4, "%i audio urbs killed\n", m);
+ } else
+ SAY("ERROR: peasycap->purb_audio_head is NULL\n");
+ break;
+ }
+/*---------------------------------------------------------------------------*/
+ default:
+ break;
+ }
+}
+/*--------------------------------------------------------------------------*/
+/*
+ * DEREGISTER
+ */
+/*--------------------------------------------------------------------------*/
+switch (bInterfaceNumber) {
+case 0: {
+#if (!defined(EASYCAP_IS_VIDEODEV_CLIENT))
+ if ((struct easycap *)NULL == peasycap) {
+ SAY("ERROR: peasycap has become NULL\n");
+ } else {
+ lock_kernel();
+ usb_deregister_dev(pusb_interface, &easycap_class);
+ (peasycap->registered_video)--;
+
+ JOT(4, "intf[%i]: usb_deregister_dev()\n", bInterfaceNumber);
+ unlock_kernel();
+ SAY("easycap detached from minor #%d\n", minor);
+ }
+/*vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv*/
+#else
+ if ((struct easycap *)NULL == peasycap)
+ SAY("ERROR: peasycap has become NULL\n");
+ else {
+ lock_kernel();
+ video_unregister_device(peasycap->pvideo_device);
+ (peasycap->registered_video)--;
+ unlock_kernel();
+ JOT(4, "unregistered with videodev: %i=minor\n", \
+ pvideo_device->minor);
+ }
+/*^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^*/
+#endif /*EASYCAP_IS_VIDEODEV_CLIENT*/
+ break;
+}
+case 2: {
+ lock_kernel();
+
+ usb_deregister_dev(pusb_interface, &easysnd_class);
+ if ((struct easycap *)NULL != peasycap)
+ (peasycap->registered_audio)--;
+
+ JOT(4, "intf[%i]: usb_deregister_dev()\n", bInterfaceNumber);
+ unlock_kernel();
+
+ SAY("easysnd detached from minor #%d\n", minor);
+ break;
+}
+default:
+ break;
+}
+/*---------------------------------------------------------------------------*/
+/*
+ * CALL easycap_delete() IF NO REMAINING REFERENCES TO peasycap
+ */
+/*---------------------------------------------------------------------------*/
+if ((struct easycap *)NULL == peasycap) {
+ SAY("ERROR: peasycap has become NULL\n");
+ SAY("cannot call kref_put()\n");
+ SAY("ending unsuccessfully: may cause memory leak\n");
+ return;
+}
+if (!peasycap->kref.refcount.counter) {
+ SAY("ERROR: peasycap->kref.refcount.counter is zero " \
+ "so cannot call kref_put()\n");
+ SAY("ending unsuccessfully: may cause memory leak\n");
+ return;
+}
+JOT(4, "intf[%i]: kref_put() with %i=peasycap->kref.refcount.counter\n", \
+ bInterfaceNumber, (int)peasycap->kref.refcount.counter);
+kref_put(&peasycap->kref, easycap_delete);
+JOT(4, "intf[%i]: kref_put() done.\n", bInterfaceNumber);
+/*---------------------------------------------------------------------------*/
+
+JOT(4, "ends\n");
+return;
+}
+/*****************************************************************************/
+int __init
+easycap_module_init(void)
+{
+int result;
+
+SAY("========easycap=======\n");
+JOT(4, "begins. %i=debug\n", easycap_debug);
+SAY("version: " EASYCAP_DRIVER_VERSION "\n");
+/*---------------------------------------------------------------------------*/
+/*
+ * REGISTER THIS DRIVER WITH THE USB SUBSYTEM.
+ */
+/*---------------------------------------------------------------------------*/
+JOT(4, "registering driver easycap\n");
+
+result = usb_register(&easycap_usb_driver);
+if (0 != result)
+ SAY("ERROR: usb_register returned %i\n", result);
+
+JOT(4, "ends\n");
+return result;
+}
+/*****************************************************************************/
+void __exit
+easycap_module_exit(void)
+{
+JOT(4, "begins\n");
+
+/*---------------------------------------------------------------------------*/
+/*
+ * DEREGISTER THIS DRIVER WITH THE USB SUBSYTEM.
+ */
+/*---------------------------------------------------------------------------*/
+usb_deregister(&easycap_usb_driver);
+
+JOT(4, "ends\n");
+}
+/*****************************************************************************/
+
+module_init(easycap_module_init);
+module_exit(easycap_module_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("R.M. Thomas <rmthomas@sciolus.org>");
+MODULE_DESCRIPTION(EASYCAP_DRIVER_DESCRIPTION);
+MODULE_VERSION(EASYCAP_DRIVER_VERSION);
+#if defined(EASYCAP_DEBUG)
+MODULE_PARM_DESC(easycap_debug, "debug: 0 (default), 1, 2,...");
+#endif /*EASYCAP_DEBUG*/
+/*****************************************************************************/
diff --git a/drivers/staging/easycap/easycap_settings.c b/drivers/staging/easycap/easycap_settings.c
new file mode 100644
index 0000000..38d9405
--- /dev/null
+++ b/drivers/staging/easycap/easycap_settings.c
@@ -0,0 +1,489 @@
+/******************************************************************************
+* *
+* easycap_settings.c *
+* *
+******************************************************************************/
+/*
+ *
+ * Copyright (C) 2010 R.M. Thomas <rmthomas@sciolus.org>
+ *
+ *
+ * This is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * The software is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this software; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+*/
+/*****************************************************************************/
+
+#include "easycap.h"
+#include "easycap_debug.h"
+
+/*---------------------------------------------------------------------------*/
+/*
+ * THE LEAST SIGNIFICANT BIT OF easycap_standard.mask HAS MEANING:
+ * 0 => 25 fps
+ * 1 => 30 fps
+ */
+/*---------------------------------------------------------------------------*/
+const struct easycap_standard easycap_standard[] = {
+{
+.mask = 0x000F & PAL_BGHIN ,
+.v4l2_standard = {
+ .index = PAL_BGHIN,
+ .id = (V4L2_STD_PAL_B | V4L2_STD_PAL_G | V4L2_STD_PAL_H | \
+ V4L2_STD_PAL_I | V4L2_STD_PAL_N),
+ .name = "PAL_BGHIN",
+ .frameperiod = {1, 25},
+ .framelines = 625,
+ .reserved = {0, 0, 0, 0}
+ }
+},
+/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
+{
+.mask = 0x000F & NTSC_N_443 ,
+.v4l2_standard = {
+ .index = NTSC_N_443,
+ .id = V4L2_STD_UNKNOWN,
+ .name = "NTSC_N_443",
+ .frameperiod = {1, 25},
+ .framelines = 480,
+ .reserved = {0, 0, 0, 0}
+}
+},
+/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
+{
+.mask = 0x000F & PAL_Nc ,
+.v4l2_standard = {
+ .index = PAL_Nc,
+ .id = V4L2_STD_PAL_Nc,
+ .name = "PAL_Nc",
+ .frameperiod = {1, 25},
+ .framelines = 625,
+ .reserved = {0, 0, 0, 0}
+}
+},
+/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
+{
+.mask = 0x000F & NTSC_N ,
+.v4l2_standard = {
+ .index = NTSC_N,
+ .id = V4L2_STD_UNKNOWN,
+ .name = "NTSC_N",
+ .frameperiod = {1, 25},
+ .framelines = 525,
+ .reserved = {0, 0, 0, 0}
+}
+},
+/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
+{
+.mask = 0x000F & SECAM ,
+.v4l2_standard = {
+ .index = SECAM,
+ .id = V4L2_STD_SECAM,
+ .name = "SECAM",
+ .frameperiod = {1, 25},
+ .framelines = 625,
+ .reserved = {0, 0, 0, 0}
+}
+},
+/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
+{
+.mask = 0x000F & NTSC_M ,
+.v4l2_standard = {
+ .index = NTSC_M,
+ .id = V4L2_STD_NTSC_M,
+ .name = "NTSC_M",
+ .frameperiod = {1, 30},
+ .framelines = 525,
+ .reserved = {0, 0, 0, 0}
+}
+},
+/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
+{
+.mask = 0x000F & NTSC_M_JP ,
+.v4l2_standard = {
+ .index = NTSC_M_JP,
+ .id = V4L2_STD_NTSC_M_JP,
+ .name = "NTSC_M_JP",
+ .frameperiod = {1, 30},
+ .framelines = 525,
+ .reserved = {0, 0, 0, 0}
+}
+},
+/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
+{
+.mask = 0x000F & PAL_60 ,
+.v4l2_standard = {
+ .index = PAL_60,
+ .id = V4L2_STD_PAL_60,
+ .name = "PAL_60",
+ .frameperiod = {1, 30},
+ .framelines = 525,
+ .reserved = {0, 0, 0, 0}
+}
+},
+/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
+{
+.mask = 0x000F & NTSC_443 ,
+.v4l2_standard = {
+ .index = NTSC_443,
+ .id = V4L2_STD_NTSC_443,
+ .name = "NTSC_443",
+ .frameperiod = {1, 30},
+ .framelines = 525,
+ .reserved = {0, 0, 0, 0}
+}
+},
+/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
+{
+.mask = 0x000F & PAL_M ,
+.v4l2_standard = {
+ .index = PAL_M,
+ .id = V4L2_STD_PAL_M,
+ .name = "PAL_M",
+ .frameperiod = {1, 30},
+ .framelines = 525,
+ .reserved = {0, 0, 0, 0}
+}
+},
+/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
+{
+.mask = 0xFFFF
+}
+};
+/*---------------------------------------------------------------------------*/
+/*
+ * THE 16-BIT easycap_format.mask HAS MEANING:
+ * (least significant) BIT 0: 0 => PAL, 25 FPS; 1 => NTSC, 30 FPS
+ * BITS 1-3: RESERVED FOR DIFFERENTIATING STANDARDS
+ * BITS 4-7: NUMBER OF BYTES PER PIXEL
+ * BIT 8: 0 => NATIVE BYTE ORDER; 1 => SWAPPED
+ * BITS 9-10: RESERVED FOR OTHER BYTE PERMUTATIONS
+ * BIT 11: 0 => UNDECIMATED; 1 => DECIMATED
+ * BIT 12: 0 => OFFER FRAMES; 1 => OFFER FIELDS
+ * (most significant) BITS 13-15: RESERVED FOR OTHER FIELD ORDER OPTIONS
+ * IT FOLLOWS THAT:
+ * bytesperpixel IS ((0x00F0 & easycap_format.mask) >> 4)
+ * byteswaporder IS true IF (0 != (0x0100 & easycap_format.mask))
+ *
+ * decimatepixel IS true IF (0 != (0x0800 & easycap_format.mask))
+ *
+ * offerfields IS true IF (0 != (0x1000 & easycap_format.mask))
+ */
+/*---------------------------------------------------------------------------*/
+
+struct easycap_format easycap_format[1 + SETTINGS_MANY];
+
+int
+fillin_formats(void)
+{
+int i, j, k, m, n;
+__u32 width, height, pixelformat, bytesperline, sizeimage;
+__u32 field, colorspace;
+__u16 mask1, mask2, mask3, mask4;
+char name1[32], name2[32], name3[32], name4[32];
+
+for (i = 0, n = 0; i < STANDARD_MANY; i++) {
+ mask1 = 0x0000;
+ switch (i) {
+ case PAL_BGHIN: {
+ mask1 = PAL_BGHIN;
+ strcpy(&name1[0], "PAL_BGHIN");
+ colorspace = V4L2_COLORSPACE_470_SYSTEM_BG;
+ break;
+ }
+ case SECAM: {
+ mask1 = SECAM;
+ strcpy(&name1[0], "SECAM");
+ colorspace = V4L2_COLORSPACE_470_SYSTEM_BG;
+ break;
+ }
+ case PAL_Nc: {
+ mask1 = PAL_Nc;
+ strcpy(&name1[0], "PAL_Nc");
+ colorspace = V4L2_COLORSPACE_470_SYSTEM_BG;
+ break;
+ }
+ case PAL_60: {
+ mask1 = PAL_60;
+ strcpy(&name1[0], "PAL_60");
+ colorspace = V4L2_COLORSPACE_470_SYSTEM_BG;
+ break;
+ }
+ case PAL_M: {
+ mask1 = PAL_M;
+ strcpy(&name1[0], "PAL_M");
+ colorspace = V4L2_COLORSPACE_470_SYSTEM_BG;
+ break;
+ }
+ case NTSC_M: {
+ mask1 = NTSC_M;
+ strcpy(&name1[0], "NTSC_M");
+ colorspace = V4L2_COLORSPACE_470_SYSTEM_M;
+ break;
+ }
+ case NTSC_443: {
+ mask1 = NTSC_443;
+ strcpy(&name1[0], "NTSC_443");
+ colorspace = V4L2_COLORSPACE_470_SYSTEM_M;
+ break;
+ }
+ case NTSC_M_JP: {
+ mask1 = NTSC_M_JP;
+ strcpy(&name1[0], "NTSC_M_JP");
+ colorspace = V4L2_COLORSPACE_470_SYSTEM_M;
+ break;
+ }
+ case NTSC_N: {
+ mask1 = NTSC_M;
+ strcpy(&name1[0], "NTSC_N");
+ colorspace = V4L2_COLORSPACE_470_SYSTEM_M;
+ break;
+ }
+ case NTSC_N_443: {
+ mask1 = NTSC_N_443;
+ strcpy(&name1[0], "NTSC_N_443");
+ colorspace = V4L2_COLORSPACE_470_SYSTEM_M;
+ break;
+ }
+ default:
+ return -1;
+ }
+
+ for (j = 0; j < RESOLUTION_MANY; j++) {
+ mask2 = 0x0000;
+ switch (j) {
+ case AT_720x576: {
+ if (0x1 & mask1)
+ continue;
+ strcpy(&name2[0], "_AT_720x576");
+ width = 720; height = 576; break;
+ }
+ case AT_704x576: {
+ if (0x1 & mask1)
+ continue;
+ strcpy(&name2[0], "_AT_704x576");
+ width = 704; height = 576; break;
+ }
+ case AT_640x480: {
+ strcpy(&name2[0], "_AT_640x480");
+ width = 640; height = 480; break;
+ }
+ case AT_720x480: {
+ if (!(0x1 & mask1))
+ continue;
+ strcpy(&name2[0], "_AT_720x480");
+ width = 720; height = 480; break;
+ }
+ case AT_360x288: {
+ if (0x1 & mask1)
+ continue;
+ strcpy(&name2[0], "_AT_360x288");
+ width = 360; height = 288; mask2 = 0x0800; break;
+ }
+ case AT_320x240: {
+ strcpy(&name2[0], "_AT_320x240");
+ width = 320; height = 240; mask2 = 0x0800; break;
+ }
+ case AT_360x240: {
+ if (!(0x1 & mask1))
+ continue;
+ strcpy(&name2[0], "_AT_360x240");
+ width = 360; height = 240; mask2 = 0x0800; break;
+ }
+ default:
+ return -2;
+ }
+
+ for (k = 0; k < PIXELFORMAT_MANY; k++) {
+ mask3 = 0x0000;
+ switch (k) {
+ case FMT_UYVY: {
+ strcpy(&name3[0], "_" STRINGIZE(FMT_UYVY));
+ pixelformat = V4L2_PIX_FMT_UYVY;
+ mask3 |= (0x02 << 4);
+ break;
+ }
+ case FMT_YUY2: {
+ strcpy(&name3[0], "_" STRINGIZE(FMT_YUY2));
+ pixelformat = V4L2_PIX_FMT_YUYV;
+ mask3 |= (0x02 << 4);
+ mask3 |= 0x0100;
+ break;
+ }
+ case FMT_RGB24: {
+ strcpy(&name3[0], "_" STRINGIZE(FMT_RGB24));
+ pixelformat = V4L2_PIX_FMT_RGB24;
+ mask3 |= (0x03 << 4);
+ break;
+ }
+ case FMT_RGB32: {
+ strcpy(&name3[0], "_" STRINGIZE(FMT_RGB32));
+ pixelformat = V4L2_PIX_FMT_RGB32;
+ mask3 |= (0x04 << 4);
+ break;
+ }
+ case FMT_BGR24: {
+ strcpy(&name3[0], "_" STRINGIZE(FMT_BGR24));
+ pixelformat = V4L2_PIX_FMT_BGR24;
+ mask3 |= (0x03 << 4);
+ mask3 |= 0x0100;
+ break;
+ }
+ case FMT_BGR32: {
+ strcpy(&name3[0], "_" STRINGIZE(FMT_BGR32));
+ pixelformat = V4L2_PIX_FMT_BGR32;
+ mask3 |= (0x04 << 4);
+ mask3 |= 0x0100;
+ break;
+ }
+ default:
+ return -3;
+ }
+ bytesperline = width * ((mask3 & 0x00F0) >> 4);
+ sizeimage = bytesperline * height;
+
+ for (m = 0; m < INTERLACE_MANY; m++) {
+ mask4 = 0x0000;
+ switch (m) {
+ case FIELD_NONE: {
+ strcpy(&name4[0], "-n");
+ field = V4L2_FIELD_NONE;
+ break;
+ }
+ case FIELD_INTERLACED: {
+ strcpy(&name4[0], "-i");
+ field = V4L2_FIELD_INTERLACED;
+ break;
+ }
+ case FIELD_ALTERNATE: {
+ strcpy(&name4[0], "-a");
+ mask4 |= 0x1000;
+ field = V4L2_FIELD_ALTERNATE;
+ break;
+ }
+ default:
+ return -4;
+ }
+ if (SETTINGS_MANY <= n)
+ return -5;
+ strcpy(&easycap_format[n].name[0], &name1[0]);
+ strcat(&easycap_format[n].name[0], &name2[0]);
+ strcat(&easycap_format[n].name[0], &name3[0]);
+ strcat(&easycap_format[n].name[0], &name4[0]);
+ easycap_format[n].mask = \
+ mask1 | mask2 | mask3 | mask4;
+ easycap_format[n].v4l2_format\
+ .type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+ easycap_format[n].v4l2_format\
+ .fmt.pix.width = width;
+ easycap_format[n].v4l2_format\
+ .fmt.pix.height = height;
+ easycap_format[n].v4l2_format\
+ .fmt.pix.pixelformat = pixelformat;
+ easycap_format[n].v4l2_format\
+ .fmt.pix.field = field;
+ easycap_format[n].v4l2_format\
+ .fmt.pix.bytesperline = bytesperline;
+ easycap_format[n].v4l2_format\
+ .fmt.pix.sizeimage = sizeimage;
+ easycap_format[n].v4l2_format\
+ .fmt.pix.colorspace = colorspace;
+ easycap_format[n].v4l2_format\
+ .fmt.pix.priv = 0;
+ n++;
+ }
+ }
+ }
+}
+if ((1 + SETTINGS_MANY) <= n)
+ return -6;
+easycap_format[n].mask = 0xFFFF;
+return n;
+}
+/*---------------------------------------------------------------------------*/
+struct v4l2_queryctrl easycap_control[] = \
+ {{
+.id = V4L2_CID_BRIGHTNESS,
+.type = V4L2_CTRL_TYPE_INTEGER,
+.name = "Brightness",
+.minimum = 0,
+.maximum = 255,
+.step = 1,
+.default_value = SAA_0A_DEFAULT,
+.flags = 0,
+.reserved = {0, 0}
+},
+/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
+{
+.id = V4L2_CID_CONTRAST,
+.type = V4L2_CTRL_TYPE_INTEGER,
+.name = "Contrast",
+.minimum = 0,
+.maximum = 255,
+.step = 1,
+.default_value = SAA_0B_DEFAULT + 128,
+.flags = 0,
+.reserved = {0, 0}
+},
+/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
+{
+.id = V4L2_CID_SATURATION,
+.type = V4L2_CTRL_TYPE_INTEGER,
+.name = "Saturation",
+.minimum = 0,
+.maximum = 255,
+.step = 1,
+.default_value = SAA_0C_DEFAULT + 128,
+.flags = 0,
+.reserved = {0, 0}
+},
+/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
+{
+.id = V4L2_CID_HUE,
+.type = V4L2_CTRL_TYPE_INTEGER,
+.name = "Hue",
+.minimum = 0,
+.maximum = 255,
+.step = 1,
+.default_value = SAA_0D_DEFAULT + 128,
+.flags = 0,
+.reserved = {0, 0}
+},
+/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
+{
+.id = V4L2_CID_AUDIO_VOLUME,
+.type = V4L2_CTRL_TYPE_INTEGER,
+.name = "Volume",
+.minimum = 0,
+.maximum = 31,
+.step = 1,
+.default_value = 16,
+.flags = 0,
+.reserved = {0, 0}
+},
+/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
+{
+.id = V4L2_CID_AUDIO_MUTE,
+.type = V4L2_CTRL_TYPE_BOOLEAN,
+.name = "Mute",
+.default_value = true,
+.flags = 0,
+.reserved = {0, 0}
+},
+/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
+{
+.id = 0xFFFFFFFF
+}
+ };
+/*****************************************************************************/
diff --git a/drivers/staging/easycap/easycap_sound.c b/drivers/staging/easycap/easycap_sound.c
new file mode 100644
index 0000000..63562bd
--- /dev/null
+++ b/drivers/staging/easycap/easycap_sound.c
@@ -0,0 +1,1046 @@
+/******************************************************************************
+* *
+* easycap_sound.c *
+* *
+* Audio driver for EasyCAP USB2.0 Video Capture Device DC60 *
+* *
+* *
+******************************************************************************/
+/*
+ *
+ * Copyright (C) 2010 R.M. Thomas <rmthomas@sciolus.org>
+ *
+ *
+ * This is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * The software is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this software; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+*/
+/*****************************************************************************/
+
+#include "easycap.h"
+#include "easycap_debug.h"
+#include "easycap_sound.h"
+
+/*****************************************************************************/
+/*---------------------------------------------------------------------------*/
+/*
+ * ON COMPLETION OF AN AUDIO URB ITS DATA IS COPIED TO THE AUDIO BUFFERS
+ * PROVIDED peasycap->audio_idle IS ZER0. REGARDLESS OF THIS BEING TRUE,
+ * IT IS RESUBMITTED PROVIDED peasycap->audio_isoc_streaming IS NOT ZERO.
+ */
+/*---------------------------------------------------------------------------*/
+void
+easysnd_complete(struct urb *purb)
+{
+static int mt;
+struct easycap *peasycap;
+struct data_buffer *paudio_buffer;
+char errbuf[16];
+__u8 *p1, *p2;
+__s16 s16;
+int i, j, more, much, leap, rc;
+#if defined(UPSAMPLE)
+int k;
+__s16 oldaudio, newaudio, delta;
+#endif /*UPSAMPLE*/
+
+JOT(16, "\n");
+
+if (NULL == purb) {
+ SAY("ERROR: purb is NULL\n");
+ return;
+}
+peasycap = purb->context;
+if (NULL == peasycap) {
+ SAY("ERROR: peasycap is NULL\n");
+ return;
+}
+much = 0;
+
+
+if (peasycap->audio_idle) {
+ JOT(16, "%i=audio_idle %i=audio_isoc_streaming\n", \
+ peasycap->audio_idle, peasycap->audio_isoc_streaming);
+ if (peasycap->audio_isoc_streaming) {
+ rc = usb_submit_urb(purb, GFP_ATOMIC);
+ if (0 != rc) {
+ SAY("ERROR: while %i=audio_idle, " \
+ "usb_submit_urb() failed with rc:\n", \
+ peasycap->audio_idle);
+ switch (rc) {
+ case -ENOMEM: {
+ SAY("ENOMEM\n"); break;
+ }
+ case -ENODEV: {
+ SAY("ENODEV\n"); break;
+ }
+ case -ENXIO: {
+ SAY("ENXIO\n"); break;
+ }
+ case -EINVAL: {
+ SAY("EINVAL\n"); break;
+ }
+ case -EAGAIN: {
+ SAY("EAGAIN\n"); break;
+ }
+ case -EFBIG: {
+ SAY("EFBIG\n"); break;
+ }
+ case -EPIPE: {
+ SAY("EPIPE\n"); break;
+ }
+ case -EMSGSIZE: {
+ SAY("EMSGSIZE\n"); break;
+ }
+ case -ENOSPC: {
+ SAY("ENOSPC\n"); break;
+ }
+ default: {
+ SAY("0x%08X\n", rc); break;
+ }
+ }
+ }
+ }
+return;
+}
+/*---------------------------------------------------------------------------*/
+if (purb->status) {
+ if (-ESHUTDOWN == purb->status) {
+ JOT(16, "immediate return because -ESHUTDOWN=purb->status\n");
+ return;
+ }
+ SAY("ERROR: non-zero urb status:\n");
+ switch (purb->status) {
+ case -EINPROGRESS: {
+ SAY("-EINPROGRESS\n"); break;
+ }
+ case -ENOSR: {
+ SAY("-ENOSR\n"); break;
+ }
+ case -EPIPE: {
+ SAY("-EPIPE\n"); break;
+ }
+ case -EOVERFLOW: {
+ SAY("-EOVERFLOW\n"); break;
+ }
+ case -EPROTO: {
+ SAY("-EPROTO\n"); break;
+ }
+ case -EILSEQ: {
+ SAY("-EILSEQ\n"); break;
+ }
+ case -ETIMEDOUT: {
+ SAY("-ETIMEDOUT\n"); break;
+ }
+ case -EMSGSIZE: {
+ SAY("-EMSGSIZE\n"); break;
+ }
+ case -EOPNOTSUPP: {
+ SAY("-EOPNOTSUPP\n"); break;
+ }
+ case -EPFNOSUPPORT: {
+ SAY("-EPFNOSUPPORT\n"); break;
+ }
+ case -EAFNOSUPPORT: {
+ SAY("-EAFNOSUPPORT\n"); break;
+ }
+ case -EADDRINUSE: {
+ SAY("-EADDRINUSE\n"); break;
+ }
+ case -EADDRNOTAVAIL: {
+ SAY("-EADDRNOTAVAIL\n"); break;
+ }
+ case -ENOBUFS: {
+ SAY("-ENOBUFS\n"); break;
+ }
+ case -EISCONN: {
+ SAY("-EISCONN\n"); break;
+ }
+ case -ENOTCONN: {
+ SAY("-ENOTCONN\n"); break;
+ }
+ case -ESHUTDOWN: {
+ SAY("-ESHUTDOWN\n"); break;
+ }
+ case -ENOENT: {
+ SAY("-ENOENT\n"); break;
+ }
+ case -ECONNRESET: {
+ SAY("-ECONNRESET\n"); break;
+ }
+ case -ENOSPC: {
+ SAY("ENOSPC\n"); break;
+ }
+ default: {
+ SAY("unknown error code 0x%08X\n", purb->status); break;
+ }
+ }
+/*---------------------------------------------------------------------------*/
+/*
+ * RESUBMIT THIS URB AFTER AN ERROR
+ *
+ * (THIS IS DUPLICATE CODE TO REDUCE INDENTATION OF THE NO-ERROR PATH)
+ */
+/*---------------------------------------------------------------------------*/
+ if (peasycap->audio_isoc_streaming) {
+ rc = usb_submit_urb(purb, GFP_ATOMIC);
+ if (0 != rc) {
+ SAY("ERROR: while %i=audio_idle, usb_submit_urb() "
+ "failed with rc:\n", peasycap->audio_idle);
+ switch (rc) {
+ case -ENOMEM: {
+ SAY("ENOMEM\n"); break;
+ }
+ case -ENODEV: {
+ SAY("ENODEV\n"); break;
+ }
+ case -ENXIO: {
+ SAY("ENXIO\n"); break;
+ }
+ case -EINVAL: {
+ SAY("EINVAL\n"); break;
+ }
+ case -EAGAIN: {
+ SAY("EAGAIN\n"); break;
+ }
+ case -EFBIG: {
+ SAY("EFBIG\n"); break;
+ }
+ case -EPIPE: {
+ SAY("EPIPE\n"); break;
+ }
+ case -EMSGSIZE: {
+ SAY("EMSGSIZE\n"); break;
+ }
+ default: {
+ SAY("0x%08X\n", rc); break;
+ }
+ }
+ }
+ }
+ return;
+}
+/*---------------------------------------------------------------------------*/
+/*
+ * PROCEED HERE WHEN NO ERROR
+ */
+/*---------------------------------------------------------------------------*/
+#if defined(UPSAMPLE)
+oldaudio = peasycap->oldaudio;
+#endif /*UPSAMPLE*/
+
+for (i = 0; i < purb->number_of_packets; i++) {
+ switch (purb->iso_frame_desc[i].status) {
+ case 0: {
+ strcpy(&errbuf[0], "OK"); break;
+ }
+ case -ENOENT: {
+ strcpy(&errbuf[0], "-ENOENT"); break;
+ }
+ case -EINPROGRESS: {
+ strcpy(&errbuf[0], "-EINPROGRESS"); break;
+ }
+ case -EPROTO: {
+ strcpy(&errbuf[0], "-EPROTO"); break;
+ }
+ case -EILSEQ: {
+ strcpy(&errbuf[0], "-EILSEQ"); break;
+ }
+ case -ETIME: {
+ strcpy(&errbuf[0], "-ETIME"); break;
+ }
+ case -ETIMEDOUT: {
+ strcpy(&errbuf[0], "-ETIMEDOUT"); break;
+ }
+ case -EPIPE: {
+ strcpy(&errbuf[0], "-EPIPE"); break;
+ }
+ case -ECOMM: {
+ strcpy(&errbuf[0], "-ECOMM"); break;
+ }
+ case -ENOSR: {
+ strcpy(&errbuf[0], "-ENOSR"); break;
+ }
+ case -EOVERFLOW: {
+ strcpy(&errbuf[0], "-EOVERFLOW"); break;
+ }
+ case -EREMOTEIO: {
+ strcpy(&errbuf[0], "-EREMOTEIO"); break;
+ }
+ case -ENODEV: {
+ strcpy(&errbuf[0], "-ENODEV"); break;
+ }
+ case -EXDEV: {
+ strcpy(&errbuf[0], "-EXDEV"); break;
+ }
+ case -EINVAL: {
+ strcpy(&errbuf[0], "-EINVAL"); break;
+ }
+ case -ECONNRESET: {
+ strcpy(&errbuf[0], "-ECONNRESET"); break;
+ }
+ case -ENOSPC: {
+ strcpy(&errbuf[0], "-ENOSPC"); break;
+ }
+ case -ESHUTDOWN: {
+ strcpy(&errbuf[0], "-ESHUTDOWN"); break;
+ }
+ default: {
+ strcpy(&errbuf[0], "UNKNOWN"); break;
+ }
+ }
+ if ((!purb->iso_frame_desc[i].status) && 0) {
+ JOT(16, "frame[%2i]: %i=status{=%16s} " \
+ "%5i=actual " \
+ "%5i=length " \
+ "%3i=offset\n", \
+ i, purb->iso_frame_desc[i].status, &errbuf[0],
+ purb->iso_frame_desc[i].actual_length,
+ purb->iso_frame_desc[i].length,
+ purb->iso_frame_desc[i].offset);
+ }
+ if (!purb->iso_frame_desc[i].status) {
+ more = purb->iso_frame_desc[i].actual_length;
+
+#if defined(TESTTONE)
+ if (!more)
+ more = purb->iso_frame_desc[i].length;
+#endif
+
+ if (!more)
+ mt++;
+ else {
+ if (mt) {
+ JOT(16, "%4i empty audio urb frames\n", mt);
+ mt = 0;
+ }
+
+ p1 = (__u8 *)(purb->transfer_buffer + \
+ purb->iso_frame_desc[i].offset);
+
+ leap = 0;
+ p1 += leap;
+ more -= leap;
+/*---------------------------------------------------------------------------*/
+/*
+ * COPY more BYTES FROM ISOC BUFFER TO AUDIO BUFFER,
+ * CONVERTING 8-BIT MONO TO 16-BIT SIGNED LITTLE-ENDIAN SAMPLES IF NECESSARY
+ */
+/*---------------------------------------------------------------------------*/
+ while (more) {
+ if (0 > more) {
+ SAY("easysnd_complete: MISTAKE: " \
+ "more is negative\n");
+ return;
+ }
+ if (peasycap->audio_buffer_page_many <= \
+ peasycap->audio_fill) {
+ SAY("ERROR: bad " \
+ "peasycap->audio_fill\n");
+ return;
+ }
+
+ paudio_buffer = &peasycap->audio_buffer\
+ [peasycap->audio_fill];
+ if (PAGE_SIZE < (paudio_buffer->pto - \
+ paudio_buffer->pgo)) {
+ SAY("ERROR: bad paudio_buffer->pto\n");
+ return;
+ }
+ if (PAGE_SIZE == (paudio_buffer->pto - \
+ paudio_buffer->pgo)) {
+
+#if defined(TESTTONE)
+ easysnd_testtone(peasycap, \
+ peasycap->audio_fill);
+#endif /*TESTTONE*/
+
+ paudio_buffer->pto = \
+ paudio_buffer->pgo;
+ (peasycap->audio_fill)++;
+ if (peasycap->\
+ audio_buffer_page_many <= \
+ peasycap->audio_fill)
+ peasycap->audio_fill = 0;
+
+ JOT(12, "bumped peasycap->" \
+ "audio_fill to %i\n", \
+ peasycap->audio_fill);
+
+ paudio_buffer = &peasycap->\
+ audio_buffer\
+ [peasycap->audio_fill];
+ paudio_buffer->pto = \
+ paudio_buffer->pgo;
+
+ if (!(peasycap->audio_fill % \
+ peasycap->\
+ audio_pages_per_fragment)) {
+ JOT(12, "wakeup call on wq_" \
+ "audio, %i=frag reading %i" \
+ "=fragment fill\n", \
+ (peasycap->audio_read / \
+ peasycap->\
+ audio_pages_per_fragment), \
+ (peasycap->audio_fill / \
+ peasycap->\
+ audio_pages_per_fragment));
+ wake_up_interruptible\
+ (&(peasycap->wq_audio));
+ }
+ }
+
+ much = PAGE_SIZE - (int)(paudio_buffer->pto -\
+ paudio_buffer->pgo);
+
+ if (false == peasycap->microphone) {
+ if (much > more)
+ much = more;
+
+ memcpy(paudio_buffer->pto, p1, much);
+ p1 += much;
+ more -= much;
+ } else {
+#if defined(UPSAMPLE)
+ if (much % 16)
+ JOT(8, "MISTAKE? much" \
+ " is not divisible by 16\n");
+ if (much > (16 * \
+ more))
+ much = 16 * \
+ more;
+ p2 = (__u8 *)paudio_buffer->pto;
+
+ for (j = 0; j < (much/16); j++) {
+ newaudio = ((int) *p1) - 128;
+ newaudio = 128 * \
+ newaudio;
+
+ delta = (newaudio - oldaudio) \
+ / 4;
+ s16 = oldaudio + delta;
+
+ for (k = 0; k < 4; k++) {
+ *p2 = (0x00FF & s16);
+ *(p2 + 1) = (0xFF00 & \
+ s16) >> 8;
+ p2 += 2;
+ *p2 = (0x00FF & s16);
+ *(p2 + 1) = (0xFF00 & \
+ s16) >> 8;
+ p2 += 2;
+
+ s16 += delta;
+ }
+ p1++;
+ more--;
+ oldaudio = s16;
+ }
+#else
+ if (much > (2 * more))
+ much = 2 * more;
+ p2 = (__u8 *)paudio_buffer->pto;
+
+ for (j = 0; j < (much / 2); j++) {
+ s16 = ((int) *p1) - 128;
+ s16 = 128 * \
+ s16;
+ *p2 = (0x00FF & s16);
+ *(p2 + 1) = (0xFF00 & s16) >> \
+ 8;
+ p1++; p2 += 2;
+ more--;
+ }
+#endif /*UPSAMPLE*/
+ }
+ (paudio_buffer->pto) += much;
+ }
+ }
+ } else {
+ JOT(12, "discarding audio samples because " \
+ "%i=purb->iso_frame_desc[i].status\n", \
+ purb->iso_frame_desc[i].status);
+ }
+
+#if defined(UPSAMPLE)
+peasycap->oldaudio = oldaudio;
+#endif /*UPSAMPLE*/
+
+}
+/*---------------------------------------------------------------------------*/
+/*
+ * RESUBMIT THIS URB AFTER NO ERROR
+ */
+/*---------------------------------------------------------------------------*/
+if (peasycap->audio_isoc_streaming) {
+ rc = usb_submit_urb(purb, GFP_ATOMIC);
+ if (0 != rc) {
+ SAY("ERROR: while %i=audio_idle, usb_submit_urb() failed " \
+ "with rc:\n", peasycap->audio_idle);
+ switch (rc) {
+ case -ENOMEM: {
+ SAY("ENOMEM\n"); break;
+ }
+ case -ENODEV: {
+ SAY("ENODEV\n"); break;
+ }
+ case -ENXIO: {
+ SAY("ENXIO\n"); break;
+ }
+ case -EINVAL: {
+ SAY("EINVAL\n"); break;
+ }
+ case -EAGAIN: {
+ SAY("EAGAIN\n"); break;
+ }
+ case -EFBIG: {
+ SAY("EFBIG\n"); break;
+ }
+ case -EPIPE: {
+ SAY("EPIPE\n"); break;
+ }
+ case -EMSGSIZE: {
+ SAY("EMSGSIZE\n"); break;
+ }
+ case -ENOSPC: {
+ SAY("ENOSPC\n"); break;
+ }
+ default: {
+ SAY("0x%08X\n", rc); break;
+ }
+ }
+ }
+}
+return;
+}
+/*****************************************************************************/
+/*---------------------------------------------------------------------------*/
+/*
+ * THE AUDIO URBS ARE SUBMITTED AT THIS EARLY STAGE SO THAT IT IS POSSIBLE TO
+ * STREAM FROM /dev/easysnd1 WITH SIMPLE PROGRAMS SUCH AS cat WHICH DO NOT
+ * HAVE AN IOCTL INTERFACE. THE VIDEO URBS, BY CONTRAST, MUST BE SUBMITTED
+ * MUCH LATER: SEE COMMENTS IN FILE easycap_main.c.
+ */
+/*---------------------------------------------------------------------------*/
+int
+easysnd_open(struct inode *inode, struct file *file)
+{
+struct usb_interface *pusb_interface;
+struct easycap *peasycap;
+int subminor, rc;
+
+JOT(4, "begins.\n");
+
+subminor = iminor(inode);
+
+pusb_interface = usb_find_interface(&easycap_usb_driver, subminor);
+if (NULL == pusb_interface) {
+ SAY("ERROR: pusb_interface is NULL\n");
+ SAY("ending unsuccessfully\n");
+ return -1;
+}
+peasycap = usb_get_intfdata(pusb_interface);
+if (NULL == peasycap) {
+ SAY("ERROR: peasycap is NULL\n");
+ SAY("ending unsuccessfully\n");
+ return -1;
+}
+
+file->private_data = peasycap;
+
+/*---------------------------------------------------------------------------*/
+/*
+ * INITIALIZATION.
+ */
+/*---------------------------------------------------------------------------*/
+JOT(4, "starting initialization\n");
+
+if ((struct usb_device *)NULL == peasycap->pusb_device) {
+ SAY("ERROR: peasycap->pusb_device is NULL\n");
+ return -EFAULT;
+} else {
+ JOT(16, "0x%08lX=peasycap->pusb_device\n", \
+ (long int)peasycap->pusb_device);
+}
+
+rc = audio_setup(peasycap);
+if (0 <= rc)
+ JOT(8, "audio_setup() returned %i\n", rc);
+else
+ JOT(8, "easysnd open(): ERROR: audio_setup() returned %i\n", rc);
+
+if ((struct usb_device *)NULL == peasycap->pusb_device) {
+ SAY("ERROR: peasycap->pusb_device has become NULL\n");
+ return -EFAULT;
+}
+rc = adjust_volume(peasycap, -8192);
+if (0 != rc) {
+ SAY("ERROR: adjust_volume(default) returned %i\n", rc);
+ return -EFAULT;
+}
+/*---------------------------------------------------------------------------*/
+if ((struct usb_device *)NULL == peasycap->pusb_device) {
+ SAY("ERROR: peasycap->pusb_device has become NULL\n");
+ return -EFAULT;
+}
+rc = usb_set_interface(peasycap->pusb_device, peasycap->audio_interface, \
+ peasycap->audio_altsetting_on);
+JOT(8, "usb_set_interface(.,%i,%i) returned %i\n", peasycap->audio_interface, \
+ peasycap->audio_altsetting_on, rc);
+
+if ((struct usb_device *)NULL == peasycap->pusb_device) {
+ SAY("ERROR: peasycap->pusb_device has become NULL\n");
+ return -EFAULT;
+}
+rc = wakeup_device(peasycap->pusb_device);
+if (0 == rc)
+ JOT(8, "wakeup_device() returned %i\n", rc);
+else
+ JOT(8, "easysnd open(): ERROR: wakeup_device() returned %i\n", rc);
+
+if ((struct usb_device *)NULL == peasycap->pusb_device) {
+ SAY("ERROR: peasycap->pusb_device has become NULL\n");
+ return -EFAULT;
+}
+submit_audio_urbs(peasycap);
+peasycap->audio_idle = 0;
+
+peasycap->timeval1.tv_sec = 0;
+peasycap->timeval1.tv_usec = 0;
+
+JOT(4, "finished initialization\n");
+return 0;
+}
+/*****************************************************************************/
+int
+easysnd_release(struct inode *inode, struct file *file)
+{
+struct easycap *peasycap;
+
+JOT(4, "begins\n");
+
+peasycap = file->private_data;
+if (NULL == peasycap) {
+ SAY("ERROR: peasycap is NULL.\n");
+ return -EFAULT;
+}
+if (0 != kill_audio_urbs(peasycap)) {
+ SAY("ERROR: kill_audio_urbs() failed\n");
+ return -EFAULT;
+}
+JOT(4, "ending successfully\n");
+return 0;
+}
+/*****************************************************************************/
+ssize_t
+easysnd_read(struct file *file, char __user *puserspacebuffer, \
+ size_t kount, loff_t *poff)
+{
+struct timeval timeval;
+static struct timeval timeval1;
+static long long int audio_bytes, above, below, mean;
+struct signed_div_result sdr;
+unsigned char *p0;
+long int kount1, more, rc, l0, lm;
+int fragment;
+struct easycap *peasycap;
+struct data_buffer *pdata_buffer;
+size_t szret;
+
+/*---------------------------------------------------------------------------*/
+/*
+ * DO A BLOCKING READ TO TRANSFER DATA TO USER SPACE.
+ *
+ ******************************************************************************
+ ***** N.B. IF THIS FUNCTION RETURNS 0, NOTHING IS SEEN IN USER SPACE. ******
+ ***** THIS CONDITION SIGNIFIES END-OF-FILE. ******
+ ******************************************************************************
+ */
+/*---------------------------------------------------------------------------*/
+
+JOT(8, "===== easysnd_read(): kount=%i, *poff=%i\n", (int)kount, (int)(*poff));
+
+peasycap = (struct easycap *)(file->private_data);
+if (NULL == peasycap) {
+ SAY("ERROR in easysnd_read(): peasycap is NULL\n");
+ return -EFAULT;
+}
+/*---------------------------------------------------------------------------*/
+if ((0 > peasycap->audio_read) || \
+ (peasycap->audio_buffer_page_many <= peasycap->audio_read)) {
+ SAY("ERROR: peasycap->audio_read out of range\n");
+ return -EFAULT;
+}
+pdata_buffer = &peasycap->audio_buffer[peasycap->audio_read];
+if ((struct data_buffer *)NULL == pdata_buffer) {
+ SAY("ERROR: pdata_buffer is NULL\n");
+ return -EFAULT;
+}
+JOT(12, "before wait, %i=frag read %i=frag fill\n", \
+ (peasycap->audio_read / peasycap->audio_pages_per_fragment), \
+ (peasycap->audio_fill / peasycap->audio_pages_per_fragment));
+fragment = (peasycap->audio_read / peasycap->audio_pages_per_fragment);
+while ((fragment == (peasycap->audio_fill / \
+ peasycap->audio_pages_per_fragment)) || \
+ (0 == (PAGE_SIZE - (pdata_buffer->pto - pdata_buffer->pgo)))) {
+ if (file->f_flags & O_NONBLOCK) {
+ JOT(16, "returning -EAGAIN as instructed\n");
+ return -EAGAIN;
+ }
+ rc = wait_event_interruptible(peasycap->wq_audio, \
+ (peasycap->audio_idle || peasycap->audio_eof || \
+ ((fragment != (peasycap->audio_fill / \
+ peasycap->audio_pages_per_fragment)) && \
+ (0 < (PAGE_SIZE - (pdata_buffer->pto - pdata_buffer->pgo))))));
+ if (0 != rc) {
+ SAY("aborted by signal\n");
+ return -ERESTARTSYS;
+ }
+ if (peasycap->audio_eof) {
+ JOT(8, "returning 0 because %i=audio_eof\n", \
+ peasycap->audio_eof);
+ kill_audio_urbs(peasycap);
+ msleep(500);
+ return 0;
+ }
+ if (peasycap->audio_idle) {
+ JOT(16, "returning 0 because %i=audio_idle\n", \
+ peasycap->audio_idle);
+ return 0;
+ }
+ if (!peasycap->audio_isoc_streaming) {
+ JOT(16, "returning 0 because audio urbs not streaming\n");
+ return 0;
+ }
+}
+JOT(12, "after wait, %i=frag read %i=frag fill\n", \
+ (peasycap->audio_read / peasycap->audio_pages_per_fragment), \
+ (peasycap->audio_fill / peasycap->audio_pages_per_fragment));
+szret = (size_t)0;
+while (fragment == (peasycap->audio_read / \
+ peasycap->audio_pages_per_fragment)) {
+ if (NULL == pdata_buffer->pgo) {
+ SAY("ERROR: pdata_buffer->pgo is NULL\n");
+ return -EFAULT;
+ }
+ if (NULL == pdata_buffer->pto) {
+ SAY("ERROR: pdata_buffer->pto is NULL\n");
+ return -EFAULT;
+ }
+ kount1 = PAGE_SIZE - (pdata_buffer->pto - pdata_buffer->pgo);
+ if (0 > kount1) {
+ SAY("easysnd_read: MISTAKE: kount1 is negative\n");
+ return -ERESTARTSYS;
+ }
+ if (!kount1) {
+ (peasycap->audio_read)++;
+ if (peasycap->audio_buffer_page_many <= peasycap->audio_read)
+ peasycap->audio_read = 0;
+ JOT(12, "bumped peasycap->audio_read to %i\n", \
+ peasycap->audio_read);
+
+ if (fragment != (peasycap->audio_read / \
+ peasycap->audio_pages_per_fragment))
+ break;
+
+ if ((0 > peasycap->audio_read) || \
+ (peasycap->audio_buffer_page_many <= \
+ peasycap->audio_read)) {
+ SAY("ERROR: peasycap->audio_read out of range\n");
+ return -EFAULT;
+ }
+ pdata_buffer = &peasycap->audio_buffer[peasycap->audio_read];
+ if ((struct data_buffer *)NULL == pdata_buffer) {
+ SAY("ERROR: pdata_buffer is NULL\n");
+ return -EFAULT;
+ }
+ if (NULL == pdata_buffer->pgo) {
+ SAY("ERROR: pdata_buffer->pgo is NULL\n");
+ return -EFAULT;
+ }
+ if (NULL == pdata_buffer->pto) {
+ SAY("ERROR: pdata_buffer->pto is NULL\n");
+ return -EFAULT;
+ }
+ kount1 = PAGE_SIZE - (pdata_buffer->pto - pdata_buffer->pgo);
+ }
+ JOT(12, "ready to send %li bytes\n", (long int) kount1);
+ JOT(12, "still to send %li bytes\n", (long int) kount);
+ more = kount1;
+ if (more > kount)
+ more = kount;
+ JOT(12, "agreed to send %li bytes from page %i\n", \
+ more, peasycap->audio_read);
+ if (!more)
+ break;
+
+/*---------------------------------------------------------------------------*/
+/*
+ * ACCUMULATE DYNAMIC-RANGE INFORMATION
+ */
+/*---------------------------------------------------------------------------*/
+ p0 = (unsigned char *)pdata_buffer->pgo; l0 = 0; lm = more/2;
+ while (l0 < lm) {
+ SUMMER(p0, &peasycap->audio_sample, &peasycap->audio_niveau, \
+ &peasycap->audio_square); l0++; p0 += 2;
+ }
+/*---------------------------------------------------------------------------*/
+ rc = copy_to_user(puserspacebuffer, pdata_buffer->pto, more);
+ if (0 != rc) {
+ SAY("ERROR: copy_to_user() returned %li\n", rc);
+ return -EFAULT;
+ }
+ *poff += (loff_t)more;
+ szret += (size_t)more;
+ pdata_buffer->pto += more;
+ puserspacebuffer += more;
+ kount -= (size_t)more;
+}
+JOT(12, "after read, %i=frag read %i=frag fill\n", \
+ (peasycap->audio_read / peasycap->audio_pages_per_fragment), \
+ (peasycap->audio_fill / peasycap->audio_pages_per_fragment));
+if (kount < 0) {
+ SAY("MISTAKE: %li=kount %li=szret\n", \
+ (long int)kount, (long int)szret);
+}
+/*---------------------------------------------------------------------------*/
+/*
+ * CALCULATE DYNAMIC RANGE FOR (VAPOURWARE) AUTOMATIC VOLUME CONTROL
+ */
+/*---------------------------------------------------------------------------*/
+if (peasycap->audio_sample) {
+ below = peasycap->audio_sample;
+ above = peasycap->audio_square;
+ sdr = signed_div(above, below);
+ above = sdr.quotient;
+ mean = peasycap->audio_niveau;
+ sdr = signed_div(mean, peasycap->audio_sample);
+
+ JOT(8, "%8lli=mean %8lli=meansquare after %lli samples, =>\n", \
+ sdr.quotient, above, peasycap->audio_sample);
+
+ sdr = signed_div(above, 32768);
+ JOT(8, "audio dynamic range is roughly %lli\n", sdr.quotient);
+}
+/*---------------------------------------------------------------------------*/
+/*
+ * UPDATE THE AUDIO CLOCK
+ */
+/*---------------------------------------------------------------------------*/
+do_gettimeofday(&timeval);
+if (!peasycap->timeval1.tv_sec) {
+ audio_bytes = 0;
+ timeval1 = timeval;
+
+ if (mutex_lock_interruptible(&(peasycap->mutex_timeval1)))
+ return -ERESTARTSYS;
+ peasycap->timeval1 = timeval1;
+ mutex_unlock(&(peasycap->mutex_timeval1));
+ sdr.quotient = 192000;
+} else {
+ audio_bytes += (long long int) szret;
+ below = ((long long int)(1000000)) * \
+ ((long long int)(timeval.tv_sec - timeval1.tv_sec)) + \
+ (long long int)(timeval.tv_usec - timeval1.tv_usec);
+ above = 1000000 * ((long long int) audio_bytes);
+
+ if (below)
+ sdr = signed_div(above, below);
+ else
+ sdr.quotient = 192000;
+}
+JOT(8, "audio streaming at %lli bytes/second\n", sdr.quotient);
+if (mutex_lock_interruptible(&(peasycap->mutex_timeval1)))
+ return -ERESTARTSYS;
+peasycap->dnbydt = sdr.quotient;
+mutex_unlock(&(peasycap->mutex_timeval1));
+
+JOT(8, "returning %li\n", (long int)szret);
+return szret;
+}
+/*****************************************************************************/
+/*---------------------------------------------------------------------------*/
+/*
+ * SUBMIT ALL AUDIO URBS.
+ */
+/*---------------------------------------------------------------------------*/
+int
+submit_audio_urbs(struct easycap *peasycap)
+{
+struct data_urb *pdata_urb;
+struct urb *purb;
+struct list_head *plist_head;
+int j, isbad, m, rc;
+int isbuf;
+
+if ((struct list_head *)NULL == peasycap->purb_audio_head) {
+ SAY("ERROR: peasycap->urb_audio_head uninitialized\n");
+ return -EFAULT;
+}
+if ((struct usb_device *)NULL == peasycap->pusb_device) {
+ SAY("ERROR: peasycap->pusb_device is NULL\n");
+ return -EFAULT;
+}
+if (!peasycap->audio_isoc_streaming) {
+ JOT(4, "initial submission of all audio urbs\n");
+ rc = usb_set_interface(peasycap->pusb_device,
+ peasycap->audio_interface, \
+ peasycap->audio_altsetting_on);
+ JOT(8, "usb_set_interface(.,%i,%i) returned %i\n", \
+ peasycap->audio_interface, \
+ peasycap->audio_altsetting_on, rc);
+
+ isbad = 0; m = 0;
+ list_for_each(plist_head, (peasycap->purb_audio_head)) {
+ pdata_urb = list_entry(plist_head, struct data_urb, list_head);
+ if (NULL != pdata_urb) {
+ purb = pdata_urb->purb;
+ if (NULL != purb) {
+ isbuf = pdata_urb->isbuf;
+
+ purb->interval = 1;
+ purb->dev = peasycap->pusb_device;
+ purb->pipe = \
+ usb_rcvisocpipe(peasycap->pusb_device,\
+ peasycap->audio_endpointnumber);
+ purb->transfer_flags = URB_ISO_ASAP;
+ purb->transfer_buffer = \
+ peasycap->audio_isoc_buffer[isbuf].pgo;
+ purb->transfer_buffer_length = \
+ peasycap->audio_isoc_buffer_size;
+ purb->complete = easysnd_complete;
+ purb->context = peasycap;
+ purb->start_frame = 0;
+ purb->number_of_packets = \
+ peasycap->audio_isoc_framesperdesc;
+ for (j = 0; j < peasycap->\
+ audio_isoc_framesperdesc; \
+ j++) {
+ purb->iso_frame_desc[j].offset = j * \
+ peasycap->\
+ audio_isoc_maxframesize;
+ purb->iso_frame_desc[j].length = \
+ peasycap->\
+ audio_isoc_maxframesize;
+ }
+
+ rc = usb_submit_urb(purb, GFP_KERNEL);
+ if (0 != rc) {
+ isbad++;
+ SAY("ERROR: usb_submit_urb() failed" \
+ " for urb with rc:\n");
+ switch (rc) {
+ case -ENOMEM: {
+ SAY("ENOMEM\n"); break;
+ }
+ case -ENODEV: {
+ SAY("ENODEV\n"); break;
+ }
+ case -ENXIO: {
+ SAY("ENXIO\n"); break;
+ }
+ case -EINVAL: {
+ SAY("EINVAL\n"); break;
+ }
+ case -EAGAIN: {
+ SAY("EAGAIN\n"); break;
+ }
+ case -EFBIG: {
+ SAY("EFBIG\n"); break;
+ }
+ case -EPIPE: {
+ SAY("EPIPE\n"); break;
+ }
+ case -EMSGSIZE: {
+ SAY("EMSGSIZE\n"); break;
+ }
+ case -ENOSPC: {
+ SAY("ENOSPC\n"); break;
+ }
+ default: {
+ SAY("unknown error code %i\n",\
+ rc); break;
+ }
+ }
+ } else {
+ m++;
+ }
+ } else {
+ isbad++;
+ }
+ } else {
+ isbad++;
+ }
+ }
+ if (isbad) {
+ JOT(4, "attempting cleanup instead of submitting\n");
+ list_for_each(plist_head, (peasycap->purb_audio_head)) {
+ pdata_urb = list_entry(plist_head, struct data_urb, \
+ list_head);
+ if (NULL != pdata_urb) {
+ purb = pdata_urb->purb;
+ if (NULL != purb)
+ usb_kill_urb(purb);
+ }
+ }
+ peasycap->audio_isoc_streaming = 0;
+ } else {
+ peasycap->audio_isoc_streaming = 1;
+ JOT(4, "submitted %i audio urbs\n", m);
+ }
+} else
+ JOT(4, "already streaming audio urbs\n");
+
+return 0;
+}
+/*****************************************************************************/
+/*---------------------------------------------------------------------------*/
+/*
+ * KILL ALL AUDIO URBS.
+ */
+/*---------------------------------------------------------------------------*/
+int
+kill_audio_urbs(struct easycap *peasycap)
+{
+int m;
+struct list_head *plist_head;
+struct data_urb *pdata_urb;
+
+if (peasycap->audio_isoc_streaming) {
+ if ((struct list_head *)NULL != peasycap->purb_audio_head) {
+ peasycap->audio_isoc_streaming = 0;
+ JOT(4, "killing audio urbs\n");
+ m = 0;
+ list_for_each(plist_head, (peasycap->purb_audio_head)) {
+ pdata_urb = list_entry(plist_head, struct data_urb,
+ list_head);
+ if ((struct data_urb *)NULL != pdata_urb) {
+ if ((struct urb *)NULL != pdata_urb->purb) {
+ usb_kill_urb(pdata_urb->purb);
+ m++;
+ }
+ }
+ }
+ JOT(4, "%i audio urbs killed\n", m);
+ } else {
+ SAY("ERROR: peasycap->purb_audio_head is NULL\n");
+ return -EFAULT;
+ }
+} else {
+ JOT(8, "%i=audio_isoc_streaming, no audio urbs killed\n", \
+ peasycap->audio_isoc_streaming);
+}
+return 0;
+}
+/*****************************************************************************/
diff --git a/drivers/staging/easycap/easycap_sound.h b/drivers/staging/easycap/easycap_sound.h
new file mode 100644
index 0000000..4912739
--- /dev/null
+++ b/drivers/staging/easycap/easycap_sound.h
@@ -0,0 +1,28 @@
+/*****************************************************************************
+* *
+* easycap_sound.h *
+* *
+*****************************************************************************/
+/*
+ *
+ * Copyright (C) 2010 R.M. Thomas <rmthomas@sciolus.org>
+ *
+ *
+ * This is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * The software is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this software; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+*/
+/*****************************************************************************/
+extern struct easycap *peasycap;
+extern struct usb_driver easycap_usb_driver;
diff --git a/drivers/staging/easycap/easycap_standard.h b/drivers/staging/easycap/easycap_standard.h
new file mode 100644
index 0000000..cadc8d2
--- /dev/null
+++ b/drivers/staging/easycap/easycap_standard.h
@@ -0,0 +1,27 @@
+/*****************************************************************************
+* *
+* easycap_standard.h *
+* *
+*****************************************************************************/
+/*
+ *
+ * Copyright (C) 2010 R.M. Thomas <rmthomas@sciolus.org>
+ *
+ *
+ * This is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * The software is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this software; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+*/
+/*****************************************************************************/
+extern struct easycap_standard easycap_standard[];
diff --git a/drivers/staging/easycap/easycap_testcard.c b/drivers/staging/easycap/easycap_testcard.c
new file mode 100644
index 0000000..3c2ce28
--- /dev/null
+++ b/drivers/staging/easycap/easycap_testcard.c
@@ -0,0 +1,392 @@
+/******************************************************************************
+* *
+* easycap_testcard.c *
+* *
+******************************************************************************/
+/*
+ *
+ * Copyright (C) 2010 R.M. Thomas <rmthomas@sciolus.org>
+ *
+ *
+ * This is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * The software is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this software; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+*/
+/*****************************************************************************/
+
+#include "easycap.h"
+#include "easycap_debug.h"
+
+/*****************************************************************************/
+#define TESTCARD_BYTESPERLINE (2 * 1440)
+void
+easycap_testcard(struct easycap *peasycap, int field_fill)
+{
+int total;
+int y, u, v, r, g, b;
+unsigned char uyvy[4];
+
+int i1, line, k, m, n, more, much, barwidth;
+unsigned char bfbar[TESTCARD_BYTESPERLINE / 8], *p1, *p2;
+struct data_buffer *pfield_buffer;
+
+JOT(8, "%i=field_fill\n", field_fill);
+
+if ((TESTCARD_BYTESPERLINE / 2) < peasycap->width) {
+ SAY("ERROR: image is too wide\n");
+ return;
+}
+if (peasycap->width % 16) {
+ SAY("ERROR: indivisible image width\n");
+ return;
+}
+
+total = 0;
+barwidth = (2 * peasycap->width) / 8;
+
+k = field_fill;
+m = 0;
+n = 0;
+
+for (line = 0; line < (peasycap->height / 2); line++) {
+ for (i1 = 0; i1 < 8; i1++) {
+ r = (i1 * 256)/8;
+ g = (i1 * 256)/8;
+ b = (i1 * 256)/8;
+
+ y = 299*r/1000 + 587*g/1000 + 114*b/1000 ;
+ u = -147*r/1000 - 289*g/1000 + 436*b/1000 ; u = u + 128;
+ v = 615*r/1000 - 515*g/1000 - 100*b/1000 ; v = v + 128;
+
+ uyvy[0] = 0xFF & u ;
+ uyvy[1] = 0xFF & y ;
+ uyvy[2] = 0xFF & v ;
+ uyvy[3] = 0xFF & y ;
+
+ p1 = &bfbar[0];
+ while (p1 < &bfbar[barwidth]) {
+ *p1++ = uyvy[0] ;
+ *p1++ = uyvy[1] ;
+ *p1++ = uyvy[2] ;
+ *p1++ = uyvy[3] ;
+ total += 4;
+ }
+
+ p1 = &bfbar[0];
+ more = barwidth;
+
+ while (more) {
+ if ((FIELD_BUFFER_SIZE/PAGE_SIZE) <= m) {
+ SAY("ERROR: bad m reached\n");
+ return;
+ }
+ if (PAGE_SIZE < n) {
+ SAY("ERROR: bad n reached\n"); return;
+ }
+
+ if (0 > more) {
+ SAY("ERROR: internal fault\n");
+ return;
+ }
+
+ much = PAGE_SIZE - n;
+ if (much > more)
+ much = more;
+ pfield_buffer = &peasycap->field_buffer[k][m];
+ p2 = pfield_buffer->pgo + n;
+ memcpy(p2, p1, much);
+
+ p1 += much;
+ n += much;
+ more -= much;
+ if (PAGE_SIZE == n) {
+ m++;
+ n = 0;
+ }
+ }
+ }
+}
+
+JOT(8, "%i=total\n", total);
+if (total != peasycap->width * peasycap->height)
+ SAY("ERROR: wrong number of bytes written: %i\n", total);
+return;
+}
+/*****************************************************************************/
+#if defined(EASYCAP_TESTTONE)
+/*-----------------------------------------------------------------------------
+THE tones[] ARRAY BELOW IS THE OUTPUT OF THIS PROGRAM,
+COMPILED gcc -o prog -lm prog.c
+- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+#include <stdio.h>
+#include <math.h>
+
+int main(void);
+int
+main(void)
+{
+int i1, i2, last;
+double d1, d2;
+
+last = 1024 - 1;
+d1 = 10.0*3.14159265/1024.0;
+printf("int tones[2048] =\n{\n");
+for (i1 = 0; i1 <= last; i1++)
+ {
+ d2 = ((double)i1) * d1;
+ i2 = (int)(16384.0*sin(d2));
+
+ if (last != i1)
+ {
+ printf("%6i, ", i2); printf("%6i, ", i2);
+ if (!((i1 + 1)%5)) printf("\n");
+ }
+ else
+ {
+ printf("%6i, ", i2); printf("%6i\n};\n", i2);
+ }
+ }
+return(0);
+}
+-----------------------------------------------------------------------------*/
+int tones[2048] = {
+ 0, 0, 502, 502, 1004, 1004, 1505, 1505, 2005, 2005,
+ 2503, 2503, 2998, 2998, 3491, 3491, 3980, 3980, 4466, 4466,
+ 4948, 4948, 5424, 5424, 5896, 5896, 6362, 6362, 6822, 6822,
+ 7276, 7276, 7723, 7723, 8162, 8162, 8594, 8594, 9018, 9018,
+ 9434, 9434, 9840, 9840, 10237, 10237, 10625, 10625, 11002, 11002,
+ 11370, 11370, 11726, 11726, 12072, 12072, 12406, 12406, 12728, 12728,
+ 13038, 13038, 13337, 13337, 13622, 13622, 13895, 13895, 14155, 14155,
+ 14401, 14401, 14634, 14634, 14853, 14853, 15058, 15058, 15249, 15249,
+ 15426, 15426, 15588, 15588, 15735, 15735, 15868, 15868, 15985, 15985,
+ 16088, 16088, 16175, 16175, 16248, 16248, 16305, 16305, 16346, 16346,
+ 16372, 16372, 16383, 16383, 16379, 16379, 16359, 16359, 16323, 16323,
+ 16272, 16272, 16206, 16206, 16125, 16125, 16028, 16028, 15917, 15917,
+ 15790, 15790, 15649, 15649, 15492, 15492, 15322, 15322, 15136, 15136,
+ 14937, 14937, 14723, 14723, 14496, 14496, 14255, 14255, 14001, 14001,
+ 13733, 13733, 13452, 13452, 13159, 13159, 12854, 12854, 12536, 12536,
+ 12207, 12207, 11866, 11866, 11513, 11513, 11150, 11150, 10777, 10777,
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+ 8336, 8336, 7900, 7900, 7456, 7456, 7005, 7005, 6547, 6547,
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+ 1105, 1105, 603, 603, 100, 100, -402, -402, -904, -904,
+ -1405, -1405, -1905, -1905, -2404, -2404, -2900, -2900, -3393, -3393,
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+-15357, -15357, -15175, -15175, -14978, -14978, -14767, -14767, -14543, -14543,
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+ 201, 201, 703, 703, 1205, 1205, 1705, 1705, 2204, 2204,
+ 2701, 2701, 3196, 3196, 3687, 3687, 4175, 4175, 4659, 4659,
+ 5139, 5139, 5614, 5614, 6083, 6083, 6547, 6547, 7005, 7005,
+ 7456, 7456, 7900, 7900, 8336, 8336, 8765, 8765, 9185, 9185,
+ 9597, 9597, 10000, 10000, 10393, 10393, 10777, 10777, 11150, 11150,
+ 11513, 11513, 11866, 11866, 12207, 12207, 12536, 12536, 12854, 12854,
+ 13159, 13159, 13452, 13452, 13733, 13733, 14001, 14001, 14255, 14255,
+ 14496, 14496, 14723, 14723, 14937, 14937, 15136, 15136, 15322, 15322,
+ 15492, 15492, 15649, 15649, 15790, 15790, 15917, 15917, 16028, 16028,
+ 16125, 16125, 16206, 16206, 16272, 16272, 16323, 16323, 16359, 16359,
+ 16379, 16379, 16383, 16383, 16372, 16372, 16346, 16346, 16305, 16305,
+ 16248, 16248, 16175, 16175, 16088, 16088, 15985, 15985, 15868, 15868,
+ 15735, 15735, 15588, 15588, 15426, 15426, 15249, 15249, 15058, 15058,
+ 14853, 14853, 14634, 14634, 14401, 14401, 14155, 14155, 13895, 13895,
+ 13622, 13622, 13337, 13337, 13038, 13038, 12728, 12728, 12406, 12406,
+ 12072, 12072, 11726, 11726, 11370, 11370, 11002, 11002, 10625, 10625,
+ 10237, 10237, 9840, 9840, 9434, 9434, 9018, 9018, 8594, 8594,
+ 8162, 8162, 7723, 7723, 7276, 7276, 6822, 6822, 6362, 6362,
+ 5896, 5896, 5424, 5424, 4948, 4948, 4466, 4466, 3980, 3980,
+ 3491, 3491, 2998, 2998, 2503, 2503, 2005, 2005, 1505, 1505,
+ 1004, 1004, 502, 502, 0, 0, -502, -502, -1004, -1004,
+ -1505, -1505, -2005, -2005, -2503, -2503, -2998, -2998, -3491, -3491,
+ -3980, -3980, -4466, -4466, -4948, -4948, -5424, -5424, -5896, -5896,
+ -6362, -6362, -6822, -6822, -7276, -7276, -7723, -7723, -8162, -8162,
+ -8594, -8594, -9018, -9018, -9434, -9434, -9840, -9840, -10237, -10237,
+-10625, -10625, -11002, -11002, -11370, -11370, -11726, -11726, -12072, -12072,
+-12406, -12406, -12728, -12728, -13038, -13038, -13337, -13337, -13622, -13622,
+-13895, -13895, -14155, -14155, -14401, -14401, -14634, -14634, -14853, -14853,
+-15058, -15058, -15249, -15249, -15426, -15426, -15588, -15588, -15735, -15735,
+-15868, -15868, -15985, -15985, -16088, -16088, -16175, -16175, -16248, -16248,
+-16305, -16305, -16346, -16346, -16372, -16372, -16383, -16383, -16379, -16379,
+-16359, -16359, -16323, -16323, -16272, -16272, -16206, -16206, -16125, -16125,
+-16028, -16028, -15917, -15917, -15790, -15790, -15649, -15649, -15492, -15492,
+-15322, -15322, -15136, -15136, -14937, -14937, -14723, -14723, -14496, -14496,
+-14255, -14255, -14001, -14001, -13733, -13733, -13452, -13452, -13159, -13159,
+-12854, -12854, -12536, -12536, -12207, -12207, -11866, -11866, -11513, -11513,
+-11150, -11150, -10777, -10777, -10393, -10393, -10000, -10000, -9597, -9597,
+ -9185, -9185, -8765, -8765, -8336, -8336, -7900, -7900, -7456, -7456,
+ -7005, -7005, -6547, -6547, -6083, -6083, -5614, -5614, -5139, -5139,
+ -4659, -4659, -4175, -4175, -3687, -3687, -3196, -3196, -2701, -2701,
+ -2204, -2204, -1705, -1705, -1205, -1205, -703, -703, -201, -201,
+ 301, 301, 803, 803, 1305, 1305, 1805, 1805, 2304, 2304,
+ 2801, 2801, 3294, 3294, 3785, 3785, 4272, 4272, 4756, 4756,
+ 5234, 5234, 5708, 5708, 6176, 6176, 6639, 6639, 7095, 7095,
+ 7545, 7545, 7988, 7988, 8423, 8423, 8850, 8850, 9268, 9268,
+ 9679, 9679, 10079, 10079, 10471, 10471, 10853, 10853, 11224, 11224,
+ 11585, 11585, 11935, 11935, 12273, 12273, 12600, 12600, 12916, 12916,
+ 13219, 13219, 13510, 13510, 13788, 13788, 14053, 14053, 14304, 14304,
+ 14543, 14543, 14767, 14767, 14978, 14978, 15175, 15175, 15357, 15357,
+ 15525, 15525, 15678, 15678, 15817, 15817, 15940, 15940, 16049, 16049,
+ 16142, 16142, 16221, 16221, 16284, 16284, 16331, 16331, 16364, 16364,
+ 16381, 16381, 16382, 16382, 16368, 16368, 16339, 16339, 16294, 16294,
+ 16234, 16234, 16159, 16159, 16069, 16069, 15963, 15963, 15842, 15842,
+ 15707, 15707, 15557, 15557, 15392, 15392, 15212, 15212, 15018, 15018,
+ 14810, 14810, 14589, 14589, 14353, 14353, 14104, 14104, 13842, 13842,
+ 13566, 13566, 13278, 13278, 12977, 12977, 12665, 12665, 12340, 12340,
+ 12003, 12003, 11656, 11656, 11297, 11297, 10928, 10928, 10548, 10548,
+ 10159, 10159, 9759, 9759, 9351, 9351, 8934, 8934, 8509, 8509,
+ 8075, 8075, 7634, 7634, 7186, 7186, 6731, 6731, 6269, 6269,
+ 5802, 5802, 5329, 5329, 4852, 4852, 4369, 4369, 3883, 3883,
+ 3393, 3393, 2900, 2900, 2404, 2404, 1905, 1905, 1405, 1405,
+ 904, 904, 402, 402, -100, -100, -603, -603, -1105, -1105,
+ -1605, -1605, -2105, -2105, -2602, -2602, -3097, -3097, -3589, -3589,
+ -4078, -4078, -4563, -4563, -5043, -5043, -5519, -5519, -5990, -5990,
+ -6455, -6455, -6914, -6914, -7366, -7366, -7811, -7811, -8249, -8249,
+ -8680, -8680, -9102, -9102, -9516, -9516, -9920, -9920, -10315, -10315,
+-10701, -10701, -11077, -11077, -11442, -11442, -11796, -11796, -12139, -12139,
+-12471, -12471, -12791, -12791, -13099, -13099, -13395, -13395, -13678, -13678,
+-13948, -13948, -14205, -14205, -14449, -14449, -14679, -14679, -14895, -14895,
+-15098, -15098, -15286, -15286, -15459, -15459, -15618, -15618, -15763, -15763,
+-15892, -15892, -16007, -16007, -16107, -16107, -16191, -16191, -16260, -16260,
+-16314, -16314, -16353, -16353, -16376, -16376, -16383, -16383, -16376, -16376,
+-16353, -16353, -16314, -16314, -16260, -16260, -16191, -16191, -16107, -16107,
+-16007, -16007, -15892, -15892, -15763, -15763, -15618, -15618, -15459, -15459,
+-15286, -15286, -15098, -15098, -14895, -14895, -14679, -14679, -14449, -14449,
+-14205, -14205, -13948, -13948, -13678, -13678, -13395, -13395, -13099, -13099,
+-12791, -12791, -12471, -12471, -12139, -12139, -11796, -11796, -11442, -11442,
+-11077, -11077, -10701, -10701, -10315, -10315, -9920, -9920, -9516, -9516,
+ -9102, -9102, -8680, -8680, -8249, -8249, -7811, -7811, -7366, -7366,
+ -6914, -6914, -6455, -6455, -5990, -5990, -5519, -5519, -5043, -5043,
+ -4563, -4563, -4078, -4078, -3589, -3589, -3097, -3097, -2602, -2602,
+ -2105, -2105, -1605, -1605, -1105, -1105, -603, -603, -100, -100,
+ 402, 402, 904, 904, 1405, 1405, 1905, 1905, 2404, 2404,
+ 2900, 2900, 3393, 3393, 3883, 3883, 4369, 4369, 4852, 4852,
+ 5329, 5329, 5802, 5802, 6269, 6269, 6731, 6731, 7186, 7186,
+ 7634, 7634, 8075, 8075, 8509, 8509, 8934, 8934, 9351, 9351,
+ 9759, 9759, 10159, 10159, 10548, 10548, 10928, 10928, 11297, 11297,
+ 11656, 11656, 12003, 12003, 12340, 12340, 12665, 12665, 12977, 12977,
+ 13278, 13278, 13566, 13566, 13842, 13842, 14104, 14104, 14353, 14353,
+ 14589, 14589, 14810, 14810, 15018, 15018, 15212, 15212, 15392, 15392,
+ 15557, 15557, 15707, 15707, 15842, 15842, 15963, 15963, 16069, 16069,
+ 16159, 16159, 16234, 16234, 16294, 16294, 16339, 16339, 16368, 16368,
+ 16382, 16382, 16381, 16381, 16364, 16364, 16331, 16331, 16284, 16284,
+ 16221, 16221, 16142, 16142, 16049, 16049, 15940, 15940, 15817, 15817,
+ 15678, 15678, 15525, 15525, 15357, 15357, 15175, 15175, 14978, 14978,
+ 14767, 14767, 14543, 14543, 14304, 14304, 14053, 14053, 13788, 13788,
+ 13510, 13510, 13219, 13219, 12916, 12916, 12600, 12600, 12273, 12273,
+ 11935, 11935, 11585, 11585, 11224, 11224, 10853, 10853, 10471, 10471,
+ 10079, 10079, 9679, 9679, 9268, 9268, 8850, 8850, 8423, 8423,
+ 7988, 7988, 7545, 7545, 7095, 7095, 6639, 6639, 6176, 6176,
+ 5708, 5708, 5234, 5234, 4756, 4756, 4272, 4272, 3785, 3785,
+ 3294, 3294, 2801, 2801, 2304, 2304, 1805, 1805, 1305, 1305,
+ 803, 803, 301, 301, -201, -201, -703, -703, -1205, -1205,
+ -1705, -1705, -2204, -2204, -2701, -2701, -3196, -3196, -3687, -3687,
+ -4175, -4175, -4659, -4659, -5139, -5139, -5614, -5614, -6083, -6083,
+ -6547, -6547, -7005, -7005, -7456, -7456, -7900, -7900, -8336, -8336,
+ -8765, -8765, -9185, -9185, -9597, -9597, -10000, -10000, -10393, -10393,
+-10777, -10777, -11150, -11150, -11513, -11513, -11866, -11866, -12207, -12207,
+-12536, -12536, -12854, -12854, -13159, -13159, -13452, -13452, -13733, -13733,
+-14001, -14001, -14255, -14255, -14496, -14496, -14723, -14723, -14937, -14937,
+-15136, -15136, -15322, -15322, -15492, -15492, -15649, -15649, -15790, -15790,
+-15917, -15917, -16028, -16028, -16125, -16125, -16206, -16206, -16272, -16272,
+-16323, -16323, -16359, -16359, -16379, -16379, -16383, -16383, -16372, -16372,
+-16346, -16346, -16305, -16305, -16248, -16248, -16175, -16175, -16088, -16088,
+-15985, -15985, -15868, -15868, -15735, -15735, -15588, -15588, -15426, -15426,
+-15249, -15249, -15058, -15058, -14853, -14853, -14634, -14634, -14401, -14401,
+-14155, -14155, -13895, -13895, -13622, -13622, -13337, -13337, -13038, -13038,
+-12728, -12728, -12406, -12406, -12072, -12072, -11726, -11726, -11370, -11370,
+-11002, -11002, -10625, -10625, -10237, -10237, -9840, -9840, -9434, -9434,
+ -9018, -9018, -8594, -8594, -8162, -8162, -7723, -7723, -7276, -7276,
+ -6822, -6822, -6362, -6362, -5896, -5896, -5424, -5424, -4948, -4948,
+ -4466, -4466, -3980, -3980, -3491, -3491, -2998, -2998, -2503, -2503,
+ -2005, -2005, -1505, -1505, -1004, -1004, -502, -502
+};
+/*****************************************************************************/
+void
+easysnd_testtone(struct easycap *peasycap, int audio_fill)
+{
+int i1;
+unsigned char *p2;
+struct data_buffer *paudio_buffer;
+
+JOT(8, "%i=audio_fill\n", audio_fill);
+
+paudio_buffer = &peasycap->audio_buffer[audio_fill];
+
+p2 = (unsigned char *)(paudio_buffer->pgo);
+for (i1 = 0; i1 < PAGE_SIZE; i1 += 4, p2 += 4) {
+ *p2 = (unsigned char) (0x00FF & tones[i1/2]);
+ *(p2 + 1) = (unsigned char)((0xFF00 & tones[i1/2]) >> 8);
+ *(p2 + 2) = (unsigned char) (0x00FF & tones[i1/2 + 1]);
+ *(p2 + 3) = (unsigned char)((0xFF00 & tones[i1/2 + 1]) >> 8);
+ }
+return;
+}
+#endif /*EASYCAP_TESTTONE*/
+/*****************************************************************************/
diff --git a/drivers/staging/et131x/et1310_phy.c b/drivers/staging/et131x/et1310_phy.c
index a6d9f29..21c5eee 100644
--- a/drivers/staging/et131x/et1310_phy.c
+++ b/drivers/staging/et131x/et1310_phy.c
@@ -760,7 +760,8 @@
if (etdev->linkspeed == TRUEPHY_SPEED_10MBPS) {
/* NOTE - Is there a way to query this without
* TruePHY?
- * && TRU_QueryCoreType(etdev->hTruePhy, 0) == EMI_TRUEPHY_A13O) {
+ * && TRU_QueryCoreType(etdev->hTruePhy, 0) ==
+ * EMI_TRUEPHY_A13O) {
*/
u16 Register18;
@@ -778,7 +779,7 @@
* in the LinkDetectionDPC).
*/
if (!(etdev->Flags & fMP_ADAPTER_LINK_DETECTION) ||
- (etdev->MediaState == NETIF_STATUS_MEDIA_DISCONNECT)) {
+ (etdev->MediaState == NETIF_STATUS_MEDIA_DISCONNECT)) {
spin_lock_irqsave(&etdev->Lock, flags);
etdev->MediaState =
NETIF_STATUS_MEDIA_DISCONNECT;
@@ -836,7 +837,8 @@
/*
* NOTE - Is there a way to query this without
* TruePHY?
- * && TRU_QueryCoreType(etdev->hTruePhy, 0)== EMI_TRUEPHY_A13O) {
+ * && TRU_QueryCoreType(etdev->hTruePhy, 0)==
+ * EMI_TRUEPHY_A13O) {
*/
u16 Register18;
diff --git a/drivers/staging/hv/Kconfig b/drivers/staging/hv/Kconfig
index 97480f5..7455c80 100644
--- a/drivers/staging/hv/Kconfig
+++ b/drivers/staging/hv/Kconfig
@@ -17,7 +17,7 @@
config HYPERV_BLOCK
tristate "Microsoft Hyper-V virtual block driver"
- depends on BLOCK && SCSI && LBDAF
+ depends on BLOCK && SCSI && (LBDAF || 64BIT)
default HYPERV
help
Select this option to enable the Hyper-V virtual block driver.
diff --git a/drivers/staging/hv/Makefile b/drivers/staging/hv/Makefile
index 1866f80..b63515c 100644
--- a/drivers/staging/hv/Makefile
+++ b/drivers/staging/hv/Makefile
@@ -1,4 +1,4 @@
-obj-$(CONFIG_HYPERV) += hv_vmbus.o
+obj-$(CONFIG_HYPERV) += hv_vmbus.o hv_timesource.o
obj-$(CONFIG_HYPERV_STORAGE) += hv_storvsc.o
obj-$(CONFIG_HYPERV_BLOCK) += hv_blkvsc.o
obj-$(CONFIG_HYPERV_NET) += hv_netvsc.o
diff --git a/drivers/staging/hv/blkvsc.c b/drivers/staging/hv/blkvsc.c
index 0daebc4..929238a 100644
--- a/drivers/staging/hv/blkvsc.c
+++ b/drivers/staging/hv/blkvsc.c
@@ -40,15 +40,11 @@
struct storvsc_device_info *deviceInfo;
int ret = 0;
- DPRINT_ENTER(BLKVSC);
-
deviceInfo = (struct storvsc_device_info *)AdditionalInfo;
ret = StorVscOnDeviceAdd(Device, AdditionalInfo);
- if (ret != 0) {
- DPRINT_EXIT(BLKVSC);
+ if (ret != 0)
return ret;
- }
/*
* We need to use the device instance guid to set the path and target
@@ -63,8 +59,6 @@
deviceInfo->TargetId = Device->deviceInstance.data[5] << 8 |
Device->deviceInstance.data[4];
- DPRINT_EXIT(BLKVSC);
-
return ret;
}
@@ -73,8 +67,6 @@
struct storvsc_driver_object *storDriver;
int ret = 0;
- DPRINT_ENTER(BLKVSC);
-
storDriver = (struct storvsc_driver_object *)Driver;
/* Make sure we are at least 2 pages since 1 page is used for control */
@@ -106,7 +98,5 @@
storDriver->Base.OnCleanup = StorVscOnCleanup;
storDriver->OnIORequest = StorVscOnIORequest;
- DPRINT_EXIT(BLKVSC);
-
return ret;
}
diff --git a/drivers/staging/hv/blkvsc_drv.c b/drivers/staging/hv/blkvsc_drv.c
index 61bd0be..ff1d247 100644
--- a/drivers/staging/hv/blkvsc_drv.c
+++ b/drivers/staging/hv/blkvsc_drv.c
@@ -25,6 +25,7 @@
#include <linux/major.h>
#include <linux/delay.h>
#include <linux/hdreg.h>
+#include <linux/smp_lock.h>
#include <linux/slab.h>
#include <scsi/scsi.h>
#include <scsi/scsi_cmnd.h>
@@ -175,8 +176,6 @@
struct driver_context *drv_ctx = &g_blkvsc_drv.drv_ctx;
int ret;
- DPRINT_ENTER(BLKVSC_DRV);
-
vmbus_get_interface(&storvsc_drv_obj->Base.VmbusChannelInterface);
storvsc_drv_obj->RingBufferSize = blkvsc_ringbuffer_size;
@@ -195,8 +194,6 @@
/* The driver belongs to vmbus */
ret = vmbus_child_driver_register(drv_ctx);
- DPRINT_EXIT(BLKVSC_DRV);
-
return ret;
}
@@ -214,8 +211,6 @@
struct device *current_dev;
int ret;
- DPRINT_ENTER(BLKVSC_DRV);
-
while (1) {
current_dev = NULL;
@@ -241,8 +236,6 @@
vmbus_child_driver_unregister(drv_ctx);
- DPRINT_EXIT(BLKVSC_DRV);
-
return;
}
@@ -268,8 +261,6 @@
static int ide0_registered;
static int ide1_registered;
- DPRINT_ENTER(BLKVSC_DRV);
-
DPRINT_DBG(BLKVSC_DRV, "blkvsc_probe - enter");
if (!storvsc_drv_obj->Base.OnDeviceAdd) {
@@ -413,8 +404,6 @@
blkdev = NULL;
}
- DPRINT_EXIT(BLKVSC_DRV);
-
return ret;
}
@@ -751,14 +740,10 @@
unsigned long flags;
int ret;
- DPRINT_ENTER(BLKVSC_DRV);
-
DPRINT_DBG(BLKVSC_DRV, "blkvsc_remove()\n");
- if (!storvsc_drv_obj->Base.OnDeviceRemove) {
- DPRINT_EXIT(BLKVSC_DRV);
+ if (!storvsc_drv_obj->Base.OnDeviceRemove)
return -1;
- }
/*
* Call to the vsc driver to let it know that the device is being
@@ -802,8 +787,6 @@
kfree(blkdev);
- DPRINT_EXIT(BLKVSC_DRV);
-
return ret;
}
@@ -823,7 +806,8 @@
blkvsc_req->cmnd[0] = READ_16;
}
- blkvsc_req->cmnd[1] |= blk_fua_rq(blkvsc_req->req) ? 0x8 : 0;
+ blkvsc_req->cmnd[1] |=
+ (blkvsc_req->req->cmd_flags & REQ_FUA) ? 0x8 : 0;
*(unsigned long long *)&blkvsc_req->cmnd[2] =
cpu_to_be64(blkvsc_req->sector_start);
@@ -839,7 +823,8 @@
blkvsc_req->cmnd[0] = READ_10;
}
- blkvsc_req->cmnd[1] |= blk_fua_rq(blkvsc_req->req) ? 0x8 : 0;
+ blkvsc_req->cmnd[1] |=
+ (blkvsc_req->req->cmd_flags & REQ_FUA) ? 0x8 : 0;
*(unsigned int *)&blkvsc_req->cmnd[2] =
cpu_to_be32(blkvsc_req->sector_start);
@@ -1286,7 +1271,7 @@
DPRINT_DBG(BLKVSC_DRV, "- req %p\n", req);
blkdev = req->rq_disk->private_data;
- if (blkdev->shutting_down || !blk_fs_request(req) ||
+ if (blkdev->shutting_down || req->cmd_type != REQ_TYPE_FS ||
blkdev->media_not_present) {
__blk_end_request_cur(req, 0);
continue;
@@ -1324,6 +1309,7 @@
DPRINT_DBG(BLKVSC_DRV, "- users %d disk %s\n", blkdev->users,
blkdev->gd->disk_name);
+ lock_kernel();
spin_lock(&blkdev->lock);
if (!blkdev->users && blkdev->device_type == DVD_TYPE) {
@@ -1335,6 +1321,7 @@
blkdev->users++;
spin_unlock(&blkdev->lock);
+ unlock_kernel();
return 0;
}
@@ -1345,6 +1332,7 @@
DPRINT_DBG(BLKVSC_DRV, "- users %d disk %s\n", blkdev->users,
blkdev->gd->disk_name);
+ lock_kernel();
spin_lock(&blkdev->lock);
if (blkdev->users == 1) {
spin_unlock(&blkdev->lock);
@@ -1355,6 +1343,7 @@
blkdev->users--;
spin_unlock(&blkdev->lock);
+ unlock_kernel();
return 0;
}
@@ -1492,22 +1481,16 @@
BUILD_BUG_ON(sizeof(sector_t) != 8);
- DPRINT_ENTER(BLKVSC_DRV);
-
DPRINT_INFO(BLKVSC_DRV, "Blkvsc initializing....");
ret = blkvsc_drv_init(BlkVscInitialize);
- DPRINT_EXIT(BLKVSC_DRV);
-
return ret;
}
static void __exit blkvsc_exit(void)
{
- DPRINT_ENTER(BLKVSC_DRV);
blkvsc_drv_exit();
- DPRINT_ENTER(BLKVSC_DRV);
}
MODULE_LICENSE("GPL");
diff --git a/drivers/staging/hv/channel.c b/drivers/staging/hv/channel.c
index f047c5a..fece30c 100644
--- a/drivers/staging/hv/channel.c
+++ b/drivers/staging/hv/channel.c
@@ -74,8 +74,6 @@
{
struct hv_monitor_page *monitorPage;
- DPRINT_ENTER(VMBUS);
-
if (Channel->OfferMsg.MonitorAllocated) {
/* Each u32 represents 32 channels */
set_bit(Channel->OfferMsg.ChildRelId & 31,
@@ -92,8 +90,6 @@
} else {
VmbusSetEvent(Channel->OfferMsg.ChildRelId);
}
-
- DPRINT_EXIT(VMBUS);
}
#if 0
@@ -101,8 +97,6 @@
{
struct hv_monitor_page *monitorPage;
- DPRINT_ENTER(VMBUS);
-
if (Channel->OfferMsg.MonitorAllocated) {
/* Each u32 represents 32 channels */
clear_bit(Channel->OfferMsg.ChildRelId & 31,
@@ -117,8 +111,6 @@
(unsigned long *)&monitorPage->TriggerGroup
[Channel->MonitorGroup].Pending);
}
-
- DPRINT_EXIT(VMBUS);
}
#endif
@@ -180,8 +172,6 @@
unsigned long flags;
int ret, err = 0;
- DPRINT_ENTER(VMBUS);
-
/* Aligned to page size */
/* ASSERT(!(SendRingBufferSize & (PAGE_SIZE - 1))); */
/* ASSERT(!(RecvRingBufferSize & (PAGE_SIZE - 1))); */
@@ -305,9 +295,6 @@
kfree(openInfo->WaitEvent);
kfree(openInfo);
-
- DPRINT_EXIT(VMBUS);
-
return 0;
errorout:
@@ -465,6 +452,8 @@
sizeof(struct vmbus_channel_gpadl_header) +
sizeof(struct gpa_range) + pageCount * sizeof(u64);
msgHeader = kzalloc(msgSize, GFP_KERNEL);
+ if (msgHeader == NULL)
+ goto nomem;
msgHeader->MessageSize = msgSize;
gpaHeader = (struct vmbus_channel_gpadl_header *)msgHeader->Msg;
@@ -509,8 +498,6 @@
unsigned long flags;
int ret = 0;
- DPRINT_ENTER(VMBUS);
-
nextGpadlHandle = atomic_read(&gVmbusConnection.NextGpadlHandle);
atomic_inc(&gVmbusConnection.NextGpadlHandle);
@@ -592,9 +579,6 @@
kfree(msgInfo->WaitEvent);
kfree(msgInfo);
-
- DPRINT_EXIT(VMBUS);
-
return ret;
}
@@ -608,8 +592,6 @@
unsigned long flags;
int ret;
- DPRINT_ENTER(VMBUS);
-
/* ASSERT(GpadlHandle != 0); */
info = kmalloc(sizeof(*info) +
@@ -650,9 +632,6 @@
kfree(info->WaitEvent);
kfree(info);
-
- DPRINT_EXIT(VMBUS);
-
return ret;
}
@@ -666,8 +645,6 @@
unsigned long flags;
int ret;
- DPRINT_ENTER(VMBUS);
-
/* Stop callback and cancel the timer asap */
Channel->OnChannelCallback = NULL;
del_timer_sync(&Channel->poll_timer);
@@ -720,8 +697,6 @@
FreeVmbusChannel(Channel);
}
-
- DPRINT_EXIT(VMBUS);
}
/**
@@ -749,7 +724,6 @@
u64 alignedData = 0;
int ret;
- DPRINT_ENTER(VMBUS);
DPRINT_DBG(VMBUS, "channel %p buffer %p len %d",
Channel, Buffer, BufferLen);
@@ -776,8 +750,6 @@
if (ret == 0 && !GetRingBufferInterruptMask(&Channel->Outbound))
VmbusChannelSetEvent(Channel);
- DPRINT_EXIT(VMBUS);
-
return ret;
}
EXPORT_SYMBOL(VmbusChannelSendPacket);
@@ -800,8 +772,6 @@
struct scatterlist bufferList[3];
u64 alignedData = 0;
- DPRINT_ENTER(VMBUS);
-
if (PageCount > MAX_PAGE_BUFFER_COUNT)
return -EINVAL;
@@ -844,8 +814,6 @@
if (ret == 0 && !GetRingBufferInterruptMask(&Channel->Outbound))
VmbusChannelSetEvent(Channel);
- DPRINT_EXIT(VMBUS);
-
return ret;
}
@@ -867,8 +835,6 @@
u32 PfnCount = NUM_PAGES_SPANNED(MultiPageBuffer->Offset,
MultiPageBuffer->Length);
- DPRINT_ENTER(VMBUS);
-
DumpVmbusChannel(Channel);
DPRINT_DBG(VMBUS, "data buffer - offset %u len %u pfn count %u",
@@ -914,8 +880,6 @@
if (ret == 0 && !GetRingBufferInterruptMask(&Channel->Outbound))
VmbusChannelSetEvent(Channel);
- DPRINT_EXIT(VMBUS);
-
return ret;
}
@@ -942,8 +906,6 @@
int ret;
unsigned long flags;
- DPRINT_ENTER(VMBUS);
-
*BufferActualLen = 0;
*RequestId = 0;
@@ -955,7 +917,6 @@
spin_unlock_irqrestore(&Channel->inbound_lock, flags);
/* DPRINT_DBG(VMBUS, "nothing to read!!"); */
- DPRINT_EXIT(VMBUS);
return 0;
}
@@ -977,8 +938,6 @@
DPRINT_ERR(VMBUS, "buffer too small - got %d needs %d",
BufferLen, userLen);
- DPRINT_EXIT(VMBUS);
-
return -1;
}
@@ -990,8 +949,6 @@
spin_unlock_irqrestore(&Channel->inbound_lock, flags);
- DPRINT_EXIT(VMBUS);
-
return 0;
}
EXPORT_SYMBOL(VmbusChannelRecvPacket);
@@ -1009,8 +966,6 @@
int ret;
unsigned long flags;
- DPRINT_ENTER(VMBUS);
-
*BufferActualLen = 0;
*RequestId = 0;
@@ -1022,7 +977,6 @@
spin_unlock_irqrestore(&Channel->inbound_lock, flags);
/* DPRINT_DBG(VMBUS, "nothing to read!!"); */
- DPRINT_EXIT(VMBUS);
return 0;
}
@@ -1043,7 +997,6 @@
DPRINT_ERR(VMBUS, "buffer too small - needed %d bytes but "
"got space for only %d bytes", packetLen, BufferLen);
- DPRINT_EXIT(VMBUS);
return -2;
}
@@ -1053,9 +1006,6 @@
ret = RingBufferRead(&Channel->Inbound, Buffer, packetLen, 0);
spin_unlock_irqrestore(&Channel->inbound_lock, flags);
-
- DPRINT_EXIT(VMBUS);
-
return 0;
}
diff --git a/drivers/staging/hv/channel_mgmt.c b/drivers/staging/hv/channel_mgmt.c
index 12db555..6ccf505 100644
--- a/drivers/staging/hv/channel_mgmt.c
+++ b/drivers/staging/hv/channel_mgmt.c
@@ -267,15 +267,11 @@
{
struct vmbus_channel *channel = context;
- DPRINT_ENTER(VMBUS);
-
DPRINT_DBG(VMBUS, "releasing channel (%p)", channel);
destroy_workqueue(channel->ControlWQ);
DPRINT_DBG(VMBUS, "channel released (%p)", channel);
kfree(channel);
-
- DPRINT_EXIT(VMBUS);
}
/*
@@ -326,8 +322,6 @@
int cnt;
unsigned long flags;
- DPRINT_ENTER(VMBUS);
-
/* Make sure this is a new offer */
spin_lock_irqsave(&gVmbusConnection.channel_lock, flags);
@@ -353,7 +347,6 @@
DPRINT_DBG(VMBUS, "Ignoring duplicate offer for relid (%d)",
newChannel->OfferMsg.ChildRelId);
FreeVmbusChannel(newChannel);
- DPRINT_EXIT(VMBUS);
return;
}
@@ -410,7 +403,6 @@
}
}
}
- DPRINT_EXIT(VMBUS);
}
/*
@@ -420,9 +412,7 @@
{
struct vmbus_channel *channel = context;
- DPRINT_ENTER(VMBUS);
VmbusChildDeviceRemove(channel->DeviceObject);
- DPRINT_EXIT(VMBUS);
}
/*
@@ -441,8 +431,6 @@
int i;
int fSupported = 0;
- DPRINT_ENTER(VMBUS);
-
offer = (struct vmbus_channel_offer_channel *)hdr;
for (i = 0; i < MAX_NUM_DEVICE_CLASSES_SUPPORTED; i++) {
if (memcmp(&offer->Offer.InterfaceType,
@@ -455,7 +443,6 @@
if (!fSupported) {
DPRINT_DBG(VMBUS, "Ignoring channel offer notification for "
"child relid %d", offer->ChildRelId);
- DPRINT_EXIT(VMBUS);
return;
}
@@ -504,8 +491,6 @@
/* TODO: Make sure the offer comes from our parent partition */
osd_schedule_callback(newChannel->ControlWQ, VmbusChannelProcessOffer,
newChannel);
-
- DPRINT_EXIT(VMBUS);
}
/*
@@ -518,8 +503,6 @@
struct vmbus_channel_rescind_offer *rescind;
struct vmbus_channel *channel;
- DPRINT_ENTER(VMBUS);
-
rescind = (struct vmbus_channel_rescind_offer *)hdr;
channel = GetChannelFromRelId(rescind->ChildRelId);
if (channel == NULL) {
@@ -531,8 +514,6 @@
osd_schedule_callback(channel->ControlWQ,
VmbusChannelProcessRescindOffer,
channel);
-
- DPRINT_EXIT(VMBUS);
}
/*
@@ -543,8 +524,6 @@
static void VmbusChannelOnOffersDelivered(
struct vmbus_channel_message_header *hdr)
{
- DPRINT_ENTER(VMBUS);
- DPRINT_EXIT(VMBUS);
}
/*
@@ -563,8 +542,6 @@
struct vmbus_channel_open_channel *openMsg;
unsigned long flags;
- DPRINT_ENTER(VMBUS);
-
result = (struct vmbus_channel_open_result *)hdr;
DPRINT_DBG(VMBUS, "vmbus open result - %d", result->Status);
@@ -591,8 +568,6 @@
}
}
spin_unlock_irqrestore(&gVmbusConnection.channelmsg_lock, flags);
-
- DPRINT_EXIT(VMBUS);
}
/*
@@ -611,8 +586,6 @@
struct vmbus_channel_gpadl_header *gpadlHeader;
unsigned long flags;
- DPRINT_ENTER(VMBUS);
-
gpadlCreated = (struct vmbus_channel_gpadl_created *)hdr;
DPRINT_DBG(VMBUS, "vmbus gpadl created result - %d",
gpadlCreated->CreationStatus);
@@ -643,8 +616,6 @@
}
}
spin_unlock_irqrestore(&gVmbusConnection.channelmsg_lock, flags);
-
- DPRINT_EXIT(VMBUS);
}
/*
@@ -664,8 +635,6 @@
struct vmbus_channel_gpadl_teardown *gpadlTeardown;
unsigned long flags;
- DPRINT_ENTER(VMBUS);
-
gpadlTorndown = (struct vmbus_channel_gpadl_torndown *)hdr;
/*
@@ -691,8 +660,6 @@
}
}
spin_unlock_irqrestore(&gVmbusConnection.channelmsg_lock, flags);
-
- DPRINT_EXIT(VMBUS);
}
/*
@@ -712,8 +679,6 @@
struct vmbus_channel_version_response *versionResponse;
unsigned long flags;
- DPRINT_ENTER(VMBUS);
-
versionResponse = (struct vmbus_channel_version_response *)hdr;
spin_lock_irqsave(&gVmbusConnection.channelmsg_lock, flags);
@@ -732,8 +697,6 @@
}
}
spin_unlock_irqrestore(&gVmbusConnection.channelmsg_lock, flags);
-
- DPRINT_EXIT(VMBUS);
}
/* Channel message dispatch table */
@@ -769,8 +732,6 @@
struct vmbus_channel_message_header *hdr;
int size;
- DPRINT_ENTER(VMBUS);
-
hdr = (struct vmbus_channel_message_header *)msg->u.Payload;
size = msg->Header.PayloadSize;
@@ -794,7 +755,6 @@
/* Free the msg that was allocated in VmbusOnMsgDPC() */
kfree(msg);
- DPRINT_EXIT(VMBUS);
}
/*
@@ -806,8 +766,6 @@
struct vmbus_channel_msginfo *msgInfo;
int ret;
- DPRINT_ENTER(VMBUS);
-
msgInfo = kmalloc(sizeof(*msgInfo) +
sizeof(struct vmbus_channel_message_header),
GFP_KERNEL);
@@ -853,7 +811,6 @@
kfree(msgInfo);
}
- DPRINT_EXIT(VMBUS);
return ret;
}
diff --git a/drivers/staging/hv/channel_mgmt.h b/drivers/staging/hv/channel_mgmt.h
index 5908b81..f969267 100644
--- a/drivers/staging/hv/channel_mgmt.h
+++ b/drivers/staging/hv/channel_mgmt.h
@@ -247,8 +247,8 @@
/* Allocated memory for ring buffer */
void *RingBufferPages;
u32 RingBufferPageCount;
- RING_BUFFER_INFO Outbound; /* send to parent */
- RING_BUFFER_INFO Inbound; /* receive from parent */
+ struct hv_ring_buffer_info Outbound; /* send to parent */
+ struct hv_ring_buffer_info Inbound; /* receive from parent */
spinlock_t inbound_lock;
struct workqueue_struct *ControlWQ;
@@ -272,8 +272,8 @@
u32 ClientMonitorLatency;
u32 ClientMonitorConnectionId;
- RING_BUFFER_DEBUG_INFO Inbound;
- RING_BUFFER_DEBUG_INFO Outbound;
+ struct hv_ring_buffer_debug_info Inbound;
+ struct hv_ring_buffer_debug_info Outbound;
};
/*
diff --git a/drivers/staging/hv/connection.c b/drivers/staging/hv/connection.c
index e8824da..1f4d668 100644
--- a/drivers/staging/hv/connection.c
+++ b/drivers/staging/hv/connection.c
@@ -44,8 +44,6 @@
struct vmbus_channel_initiate_contact *msg;
unsigned long flags;
- DPRINT_ENTER(VMBUS);
-
/* Make sure we are not connecting or connected */
if (gVmbusConnection.ConnectState != Disconnected)
return -1;
@@ -155,8 +153,6 @@
kfree(msgInfo->WaitEvent);
kfree(msgInfo);
- DPRINT_EXIT(VMBUS);
-
return 0;
Cleanup:
@@ -180,8 +176,6 @@
kfree(msgInfo);
}
- DPRINT_EXIT(VMBUS);
-
return ret;
}
@@ -193,8 +187,6 @@
int ret = 0;
struct vmbus_channel_message_header *msg;
- DPRINT_ENTER(VMBUS);
-
/* Make sure we are connected */
if (gVmbusConnection.ConnectState != Connected)
return -1;
@@ -221,7 +213,6 @@
Cleanup:
kfree(msg);
- DPRINT_EXIT(VMBUS);
return ret;
}
@@ -285,8 +276,6 @@
int relid;
u32 *recvInterruptPage = gVmbusConnection.RecvInterruptPage;
- DPRINT_ENTER(VMBUS);
-
/* Check events */
if (recvInterruptPage) {
for (dword = 0; dword < maxdword; dword++) {
@@ -310,8 +299,6 @@
}
}
}
- DPRINT_EXIT(VMBUS);
-
return;
}
@@ -332,18 +319,10 @@
*/
int VmbusSetEvent(u32 childRelId)
{
- int ret = 0;
-
- DPRINT_ENTER(VMBUS);
-
/* Each u32 represents 32 channels */
set_bit(childRelId & 31,
(unsigned long *)gVmbusConnection.SendInterruptPage +
(childRelId >> 5));
- ret = HvSignalEvent();
-
- DPRINT_EXIT(VMBUS);
-
- return ret;
+ return HvSignalEvent();
}
diff --git a/drivers/staging/hv/hv.c b/drivers/staging/hv/hv.c
index 6c77e64..86b1ddd 100644
--- a/drivers/staging/hv/hv.c
+++ b/drivers/staging/hv/hv.c
@@ -192,8 +192,6 @@
union hv_x64_msr_hypercall_contents hypercallMsr;
void *virtAddr = NULL;
- DPRINT_ENTER(VMBUS);
-
memset(gHvContext.synICEventPage, 0, sizeof(void *) * MAX_NUM_CPUS);
memset(gHvContext.synICMessagePage, 0, sizeof(void *) * MAX_NUM_CPUS);
@@ -275,8 +273,6 @@
gHvContext.SignalEventParam->FlagNumber = 0;
gHvContext.SignalEventParam->RsvdZ = 0;
- DPRINT_EXIT(VMBUS);
-
return ret;
Cleanup:
@@ -289,8 +285,6 @@
vfree(virtAddr);
}
ret = -1;
- DPRINT_EXIT(VMBUS);
-
return ret;
}
@@ -303,8 +297,6 @@
{
union hv_x64_msr_hypercall_contents hypercallMsr;
- DPRINT_ENTER(VMBUS);
-
kfree(gHvContext.SignalEventBuffer);
gHvContext.SignalEventBuffer = NULL;
gHvContext.SignalEventParam = NULL;
@@ -315,8 +307,6 @@
vfree(gHvContext.HypercallPage);
gHvContext.HypercallPage = NULL;
}
-
- DPRINT_EXIT(VMBUS);
}
/*
@@ -392,12 +382,8 @@
u32 irqVector = *((u32 *)(irqarg));
int cpu = smp_processor_id();
- DPRINT_ENTER(VMBUS);
-
- if (!gHvContext.HypercallPage) {
- DPRINT_EXIT(VMBUS);
+ if (!gHvContext.HypercallPage)
return;
- }
/* Check the version */
rdmsrl(HV_X64_MSR_SVERSION, version);
@@ -464,9 +450,6 @@
wrmsrl(HV_X64_MSR_SCONTROL, sctrl.AsUINT64);
gHvContext.SynICInitialized = true;
-
- DPRINT_EXIT(VMBUS);
-
return;
Cleanup:
@@ -475,8 +458,6 @@
if (gHvContext.synICMessagePage[cpu])
osd_PageFree(gHvContext.synICMessagePage[cpu], 1);
-
- DPRINT_EXIT(VMBUS);
return;
}
@@ -490,12 +471,8 @@
union hv_synic_siefp siefp;
int cpu = smp_processor_id();
- DPRINT_ENTER(VMBUS);
-
- if (!gHvContext.SynICInitialized) {
- DPRINT_EXIT(VMBUS);
+ if (!gHvContext.SynICInitialized)
return;
- }
rdmsrl(HV_X64_MSR_SINT0 + VMBUS_MESSAGE_SINT, sharedSint.AsUINT64);
@@ -519,6 +496,4 @@
osd_PageFree(gHvContext.synICMessagePage[cpu], 1);
osd_PageFree(gHvContext.synICEventPage[cpu], 1);
-
- DPRINT_EXIT(VMBUS);
}
diff --git a/drivers/staging/hv/hv_timesource.c b/drivers/staging/hv/hv_timesource.c
new file mode 100644
index 0000000..a7ee533
--- /dev/null
+++ b/drivers/staging/hv/hv_timesource.c
@@ -0,0 +1,101 @@
+/*
+ * A clocksource for Linux running on HyperV.
+ *
+ *
+ * Copyright (C) 2010, Novell, Inc.
+ * Author : K. Y. Srinivasan <ksrinivasan@novell.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ */
+
+#include <linux/version.h>
+#include <linux/clocksource.h>
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/pci.h>
+#include <linux/dmi.h>
+#include <asm/hyperv.h>
+#include <asm/mshyperv.h>
+#include <asm/hypervisor.h>
+
+#define HV_CLOCK_SHIFT 22
+
+static cycle_t read_hv_clock(struct clocksource *arg)
+{
+ cycle_t current_tick;
+ /*
+ * Read the partition counter to get the current tick count. This count
+ * is set to 0 when the partition is created and is incremented in
+ * 100 nanosecond units.
+ */
+ rdmsrl(HV_X64_MSR_TIME_REF_COUNT, current_tick);
+ return current_tick;
+}
+
+static struct clocksource hyperv_cs = {
+ .name = "hyperv_clocksource",
+ .rating = 400, /* use this when running on Hyperv*/
+ .read = read_hv_clock,
+ .mask = CLOCKSOURCE_MASK(64),
+ /*
+ * The time ref counter in HyperV is in 100ns units.
+ * The definition of mult is:
+ * mult/2^shift = ns/cyc = 100
+ * mult = (100 << shift)
+ */
+ .mult = (100 << HV_CLOCK_SHIFT),
+ .shift = HV_CLOCK_SHIFT,
+};
+
+static const struct dmi_system_id __initconst
+hv_timesource_dmi_table[] __maybe_unused = {
+ {
+ .ident = "Hyper-V",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Microsoft Corporation"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Virtual Machine"),
+ DMI_MATCH(DMI_BOARD_NAME, "Virtual Machine"),
+ },
+ },
+ { },
+};
+MODULE_DEVICE_TABLE(dmi, hv_timesource_dmi_table);
+
+static const struct pci_device_id __initconst
+hv_timesource_pci_table[] __maybe_unused = {
+ { PCI_DEVICE(0x1414, 0x5353) }, /* VGA compatible controller */
+ { 0 }
+};
+MODULE_DEVICE_TABLE(pci, hv_timesource_pci_table);
+
+
+static int __init init_hv_clocksource(void)
+{
+ if ((x86_hyper != &x86_hyper_ms_hyperv) ||
+ !(ms_hyperv.features & HV_X64_MSR_TIME_REF_COUNT_AVAILABLE))
+ return -ENODEV;
+
+ if (!dmi_check_system(hv_timesource_dmi_table))
+ return -ENODEV;
+
+ printk(KERN_INFO "Registering HyperV clock source\n");
+ return clocksource_register(&hyperv_cs);
+}
+
+module_init(init_hv_clocksource);
+MODULE_DESCRIPTION("HyperV based clocksource");
+MODULE_AUTHOR("K. Y. Srinivasan <ksrinivasan@novell.com>");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/hv/hv_utils.c b/drivers/staging/hv/hv_utils.c
index 2adc9b4..6eb79fe 100644
--- a/drivers/staging/hv/hv_utils.c
+++ b/drivers/staging/hv/hv_utils.c
@@ -52,8 +52,6 @@
struct icmsg_hdr *icmsghdrp;
struct icmsg_negotiate *negop = NULL;
- DPRINT_ENTER(VMBUS);
-
buflen = PAGE_SIZE;
buf = kmalloc(buflen, GFP_ATOMIC);
@@ -102,8 +100,6 @@
kfree(buf);
- DPRINT_EXIT(VMBUS);
-
if (execute_shutdown == true)
orderly_poweroff(false);
}
@@ -160,8 +156,6 @@
struct icmsg_hdr *icmsghdrp;
struct ictimesync_data *timedatap;
- DPRINT_ENTER(VMBUS);
-
buflen = PAGE_SIZE;
buf = kmalloc(buflen, GFP_ATOMIC);
@@ -192,8 +186,6 @@
}
kfree(buf);
-
- DPRINT_EXIT(VMBUS);
}
/*
@@ -210,8 +202,6 @@
struct icmsg_hdr *icmsghdrp;
struct heartbeat_msg_data *heartbeat_msg;
- DPRINT_ENTER(VMBUS);
-
buflen = PAGE_SIZE;
buf = kmalloc(buflen, GFP_ATOMIC);
@@ -249,8 +239,6 @@
}
kfree(buf);
-
- DPRINT_EXIT(VMBUS);
}
static const struct pci_device_id __initconst
diff --git a/drivers/staging/hv/logging.h b/drivers/staging/hv/logging.h
index ad4cfcf..20d4d12 100644
--- a/drivers/staging/hv/logging.h
+++ b/drivers/staging/hv/logging.h
@@ -92,21 +92,4 @@
__func__, ## args);\
} while (0)
-#ifdef DEBUG
-#define DPRINT_ENTER(mod) do {\
- if ((mod & (HIWORD(vmbus_loglevel))) && \
- (DEBUG_LVL_ENTEREXIT <= LOWORD(vmbus_loglevel))) \
- printk(KERN_DEBUG "["#mod"]: %s() enter\n", __func__);\
- } while (0)
-
-#define DPRINT_EXIT(mod) do {\
- if ((mod & (HIWORD(vmbus_loglevel))) && \
- (DEBUG_LVL_ENTEREXIT <= LOWORD(vmbus_loglevel))) \
- printk(KERN_DEBUG "["#mod"]: %s() exit\n", __func__);\
- } while (0)
-#else
-#define DPRINT_ENTER(mod)
-#define DPRINT_EXIT(mod)
-#endif
-
#endif /* _LOGGING_H_ */
diff --git a/drivers/staging/hv/netvsc.c b/drivers/staging/hv/netvsc.c
index ba15059..1d2ebbe 100644
--- a/drivers/staging/hv/netvsc.c
+++ b/drivers/staging/hv/netvsc.c
@@ -174,8 +174,6 @@
{
struct netvsc_driver *driver = (struct netvsc_driver *)drv;
- DPRINT_ENTER(NETVSC);
-
DPRINT_DBG(NETVSC, "sizeof(struct hv_netvsc_packet)=%zd, "
"sizeof(struct nvsp_message)=%zd, "
"sizeof(struct vmtransfer_page_packet_header)=%zd",
@@ -202,9 +200,6 @@
driver->OnSend = NetVscOnSend;
RndisFilterInit(driver);
-
- DPRINT_EXIT(NETVSC);
-
return 0;
}
@@ -214,13 +209,10 @@
struct netvsc_device *netDevice;
struct nvsp_message *initPacket;
- DPRINT_ENTER(NETVSC);
-
netDevice = GetOutboundNetDevice(Device);
if (!netDevice) {
DPRINT_ERR(NETVSC, "unable to get net device..."
"device being destroyed?");
- DPRINT_EXIT(NETVSC);
return -1;
}
/* ASSERT(netDevice->ReceiveBufferSize > 0); */
@@ -335,7 +327,6 @@
Exit:
PutNetDevice(Device);
- DPRINT_EXIT(NETVSC);
return ret;
}
@@ -345,13 +336,10 @@
struct netvsc_device *netDevice;
struct nvsp_message *initPacket;
- DPRINT_ENTER(NETVSC);
-
netDevice = GetOutboundNetDevice(Device);
if (!netDevice) {
DPRINT_ERR(NETVSC, "unable to get net device..."
"device being destroyed?");
- DPRINT_EXIT(NETVSC);
return -1;
}
if (netDevice->SendBufferSize <= 0) {
@@ -434,7 +422,6 @@
Exit:
PutNetDevice(Device);
- DPRINT_EXIT(NETVSC);
return ret;
}
@@ -443,8 +430,6 @@
struct nvsp_message *revokePacket;
int ret = 0;
- DPRINT_ENTER(NETVSC);
-
/*
* If we got a section count, it means we received a
* SendReceiveBufferComplete msg (ie sent
@@ -475,7 +460,6 @@
if (ret != 0) {
DPRINT_ERR(NETVSC, "unable to send revoke receive "
"buffer to netvsp");
- DPRINT_EXIT(NETVSC);
return -1;
}
}
@@ -492,7 +476,6 @@
if (ret != 0) {
DPRINT_ERR(NETVSC,
"unable to teardown receive buffer's gpadl");
- DPRINT_EXIT(NETVSC);
return -1;
}
NetDevice->ReceiveBufferGpadlHandle = 0;
@@ -513,8 +496,6 @@
NetDevice->ReceiveSections = NULL;
}
- DPRINT_EXIT(NETVSC);
-
return ret;
}
@@ -523,8 +504,6 @@
struct nvsp_message *revokePacket;
int ret = 0;
- DPRINT_ENTER(NETVSC);
-
/*
* If we got a section count, it means we received a
* SendReceiveBufferComplete msg (ie sent
@@ -554,7 +533,6 @@
if (ret != 0) {
DPRINT_ERR(NETVSC, "unable to send revoke send buffer "
"to netvsp");
- DPRINT_EXIT(NETVSC);
return -1;
}
}
@@ -572,7 +550,6 @@
if (ret != 0) {
DPRINT_ERR(NETVSC, "unable to teardown send buffer's "
"gpadl");
- DPRINT_EXIT(NETVSC);
return -1;
}
NetDevice->SendBufferGpadlHandle = 0;
@@ -587,8 +564,6 @@
NetDevice->SendBuffer = NULL;
}
- DPRINT_EXIT(NETVSC);
-
return ret;
}
@@ -600,13 +575,10 @@
struct nvsp_message *initPacket;
int ndisVersion;
- DPRINT_ENTER(NETVSC);
-
netDevice = GetOutboundNetDevice(Device);
if (!netDevice) {
DPRINT_ERR(NETVSC, "unable to get net device..."
"device being destroyed?");
- DPRINT_EXIT(NETVSC);
return -1;
}
@@ -696,18 +668,13 @@
Cleanup:
PutNetDevice(Device);
- DPRINT_EXIT(NETVSC);
return ret;
}
static void NetVscDisconnectFromVsp(struct netvsc_device *NetDevice)
{
- DPRINT_ENTER(NETVSC);
-
NetVscDestroyReceiveBuffer(NetDevice);
NetVscDestroySendBuffer(NetDevice);
-
- DPRINT_EXIT(NETVSC);
}
/*
@@ -722,8 +689,6 @@
struct netvsc_driver *netDriver =
(struct netvsc_driver *)Device->Driver;
- DPRINT_ENTER(NETVSC);
-
netDevice = AllocNetDevice(Device);
if (!netDevice) {
ret = -1;
@@ -787,7 +752,6 @@
DPRINT_INFO(NETVSC, "*** NetVSC channel handshake result - %d ***",
ret);
- DPRINT_EXIT(NETVSC);
return ret;
Close:
@@ -812,7 +776,6 @@
FreeNetDevice(netDevice);
}
- DPRINT_EXIT(NETVSC);
return ret;
}
@@ -824,8 +787,6 @@
struct netvsc_device *netDevice;
struct hv_netvsc_packet *netvscPacket, *pos;
- DPRINT_ENTER(NETVSC);
-
DPRINT_INFO(NETVSC, "Disabling outbound traffic on net device (%p)...",
Device->Extension);
@@ -868,8 +829,6 @@
kfree(netDevice->ChannelInitEvent);
FreeNetDevice(netDevice);
-
- DPRINT_EXIT(NETVSC);
return 0;
}
@@ -878,8 +837,6 @@
*/
static void NetVscOnCleanup(struct hv_driver *drv)
{
- DPRINT_ENTER(NETVSC);
- DPRINT_EXIT(NETVSC);
}
static void NetVscOnSendCompletion(struct hv_device *Device,
@@ -889,13 +846,10 @@
struct nvsp_message *nvspPacket;
struct hv_netvsc_packet *nvscPacket;
- DPRINT_ENTER(NETVSC);
-
netDevice = GetInboundNetDevice(Device);
if (!netDevice) {
DPRINT_ERR(NETVSC, "unable to get net device..."
"device being destroyed?");
- DPRINT_EXIT(NETVSC);
return;
}
@@ -929,7 +883,6 @@
}
PutNetDevice(Device);
- DPRINT_EXIT(NETVSC);
}
static int NetVscOnSend(struct hv_device *Device,
@@ -940,13 +893,10 @@
struct nvsp_message sendMessage;
- DPRINT_ENTER(NETVSC);
-
netDevice = GetOutboundNetDevice(Device);
if (!netDevice) {
DPRINT_ERR(NETVSC, "net device (%p) shutting down..."
"ignoring outbound packets", netDevice);
- DPRINT_EXIT(NETVSC);
return -2;
}
@@ -986,8 +936,6 @@
atomic_inc(&netDevice->NumOutstandingSends);
PutNetDevice(Device);
-
- DPRINT_EXIT(NETVSC);
return ret;
}
@@ -1007,13 +955,10 @@
unsigned long flags;
LIST_HEAD(listHead);
- DPRINT_ENTER(NETVSC);
-
netDevice = GetInboundNetDevice(Device);
if (!netDevice) {
DPRINT_ERR(NETVSC, "unable to get net device..."
"device being destroyed?");
- DPRINT_EXIT(NETVSC);
return;
}
@@ -1189,7 +1134,6 @@
/* ASSERT(list_empty(&listHead)); */
PutNetDevice(Device);
- DPRINT_EXIT(NETVSC);
}
static void NetVscSendReceiveCompletion(struct hv_device *Device,
@@ -1248,8 +1192,6 @@
bool fSendReceiveComp = false;
unsigned long flags;
- DPRINT_ENTER(NETVSC);
-
/* ASSERT(packet->XferPagePacket); */
/*
@@ -1261,7 +1203,6 @@
if (!netDevice) {
DPRINT_ERR(NETVSC, "unable to get net device..."
"device being destroyed?");
- DPRINT_EXIT(NETVSC);
return;
}
@@ -1292,7 +1233,6 @@
NetVscSendReceiveCompletion(device, transactionId);
PutNetDevice(device);
- DPRINT_EXIT(NETVSC);
}
static void NetVscOnChannelCallback(void *Context)
@@ -1307,9 +1247,6 @@
unsigned char *buffer;
int bufferlen = NETVSC_PACKET_SIZE;
-
- DPRINT_ENTER(NETVSC);
-
/* ASSERT(device); */
packet = kzalloc(NETVSC_PACKET_SIZE * sizeof(unsigned char),
@@ -1322,7 +1259,6 @@
if (!netDevice) {
DPRINT_ERR(NETVSC, "net device (%p) shutting down..."
"ignoring inbound packets", netDevice);
- DPRINT_EXIT(NETVSC);
goto out;
}
@@ -1386,7 +1322,6 @@
} while (1);
PutNetDevice(device);
- DPRINT_EXIT(NETVSC);
out:
kfree(buffer);
return;
diff --git a/drivers/staging/hv/netvsc_drv.c b/drivers/staging/hv/netvsc_drv.c
index 55b9932..56e1157 100644
--- a/drivers/staging/hv/netvsc_drv.c
+++ b/drivers/staging/hv/netvsc_drv.c
@@ -76,8 +76,6 @@
struct hv_device *device_obj = &net_device_ctx->device_ctx->device_obj;
int ret = 0;
- DPRINT_ENTER(NETVSC_DRV);
-
if (netif_carrier_ok(net)) {
/* Open up the device */
ret = RndisFilterOnOpen(device_obj);
@@ -92,7 +90,6 @@
DPRINT_ERR(NETVSC_DRV, "unable to open device...link is down.");
}
- DPRINT_EXIT(NETVSC_DRV);
return ret;
}
@@ -102,16 +99,12 @@
struct hv_device *device_obj = &net_device_ctx->device_ctx->device_obj;
int ret;
- DPRINT_ENTER(NETVSC_DRV);
-
netif_stop_queue(net);
ret = RndisFilterOnClose(device_obj);
if (ret != 0)
DPRINT_ERR(NETVSC_DRV, "unable to close device (ret %d).", ret);
- DPRINT_EXIT(NETVSC_DRV);
-
return ret;
}
@@ -121,8 +114,6 @@
struct sk_buff *skb = (struct sk_buff *)
(unsigned long)packet->Completion.Send.SendCompletionTid;
- DPRINT_ENTER(NETVSC_DRV);
-
kfree(packet);
if (skb) {
@@ -135,8 +126,6 @@
if ((net_device_ctx->avail += num_pages) >= PACKET_PAGES_HIWATER)
netif_wake_queue(net);
}
-
- DPRINT_EXIT(NETVSC_DRV);
}
static int netvsc_start_xmit(struct sk_buff *skb, struct net_device *net)
@@ -151,8 +140,6 @@
int ret;
unsigned int i, num_pages;
- DPRINT_ENTER(NETVSC_DRV);
-
DPRINT_DBG(NETVSC_DRV, "xmit packet - len %d data_len %d",
skb->len, skb->data_len);
@@ -225,7 +212,6 @@
netvsc_xmit_completion(packet);
}
- DPRINT_EXIT(NETVSC_DRV);
return NETDEV_TX_OK;
}
@@ -238,8 +224,6 @@
struct vm_device *device_ctx = to_vm_device(device_obj);
struct net_device *net = dev_get_drvdata(&device_ctx->device);
- DPRINT_ENTER(NETVSC_DRV);
-
if (!net) {
DPRINT_ERR(NETVSC_DRV, "got link status but net device "
"not initialized yet");
@@ -253,7 +237,6 @@
netif_carrier_off(net);
netif_stop_queue(net);
}
- DPRINT_EXIT(NETVSC_DRV);
}
/*
@@ -270,8 +253,6 @@
int i;
unsigned long flags;
- DPRINT_ENTER(NETVSC_DRV);
-
if (!net) {
DPRINT_ERR(NETVSC_DRV, "got receive callback but net device "
"not initialized yet");
@@ -323,8 +304,6 @@
DPRINT_DBG(NETVSC_DRV, "# of recvs %lu total size %lu",
net->stats.rx_packets, net->stats.rx_bytes);
- DPRINT_EXIT(NETVSC_DRV);
-
return 0;
}
@@ -364,8 +343,6 @@
struct netvsc_device_info device_info;
int ret;
- DPRINT_ENTER(NETVSC_DRV);
-
if (!net_drv_obj->Base.OnDeviceAdd)
return -1;
@@ -422,7 +399,6 @@
free_netdev(net);
}
- DPRINT_EXIT(NETVSC_DRV);
return ret;
}
@@ -438,18 +414,13 @@
struct hv_device *device_obj = &device_ctx->device_obj;
int ret;
- DPRINT_ENTER(NETVSC_DRV);
-
if (net == NULL) {
DPRINT_INFO(NETVSC, "no net device to remove");
- DPRINT_EXIT(NETVSC_DRV);
return 0;
}
- if (!net_drv_obj->Base.OnDeviceRemove) {
- DPRINT_EXIT(NETVSC_DRV);
+ if (!net_drv_obj->Base.OnDeviceRemove)
return -1;
- }
/* Stop outbound asap */
netif_stop_queue(net);
@@ -468,7 +439,6 @@
}
free_netdev(net);
- DPRINT_EXIT(NETVSC_DRV);
return ret;
}
@@ -488,8 +458,6 @@
struct device *current_dev;
int ret;
- DPRINT_ENTER(NETVSC_DRV);
-
while (1) {
current_dev = NULL;
@@ -515,8 +483,6 @@
vmbus_child_driver_unregister(drv_ctx);
- DPRINT_EXIT(NETVSC_DRV);
-
return;
}
@@ -526,8 +492,6 @@
struct driver_context *drv_ctx = &g_netvsc_drv.drv_ctx;
int ret;
- DPRINT_ENTER(NETVSC_DRV);
-
vmbus_get_interface(&net_drv_obj->Base.VmbusChannelInterface);
net_drv_obj->RingBufferSize = ring_size * PAGE_SIZE;
@@ -547,8 +511,6 @@
/* The driver belongs to vmbus */
ret = vmbus_child_driver_register(drv_ctx);
- DPRINT_EXIT(NETVSC_DRV);
-
return ret;
}
@@ -568,26 +530,17 @@
static int __init netvsc_init(void)
{
- int ret;
-
- DPRINT_ENTER(NETVSC_DRV);
DPRINT_INFO(NETVSC_DRV, "Netvsc initializing....");
if (!dmi_check_system(hv_netvsc_dmi_table))
return -ENODEV;
- ret = netvsc_drv_init(NetVscInitialize);
-
- DPRINT_EXIT(NETVSC_DRV);
-
- return ret;
+ return netvsc_drv_init(NetVscInitialize);
}
static void __exit netvsc_exit(void)
{
- DPRINT_ENTER(NETVSC_DRV);
netvsc_drv_exit();
- DPRINT_EXIT(NETVSC_DRV);
}
static const struct pci_device_id __initconst
diff --git a/drivers/staging/hv/ring_buffer.c b/drivers/staging/hv/ring_buffer.c
index ae2a10e..17bc762 100644
--- a/drivers/staging/hv/ring_buffer.c
+++ b/drivers/staging/hv/ring_buffer.c
@@ -46,7 +46,7 @@
--*/
static inline void
-GetRingBufferAvailBytes(RING_BUFFER_INFO *rbi, u32 *read, u32 *write)
+GetRingBufferAvailBytes(struct hv_ring_buffer_info *rbi, u32 *read, u32 *write)
{
u32 read_loc, write_loc;
@@ -68,7 +68,7 @@
--*/
static inline u32
-GetNextWriteLocation(RING_BUFFER_INFO *RingInfo)
+GetNextWriteLocation(struct hv_ring_buffer_info *RingInfo)
{
u32 next = RingInfo->RingBuffer->WriteIndex;
@@ -87,7 +87,8 @@
--*/
static inline void
-SetNextWriteLocation(RING_BUFFER_INFO *RingInfo, u32 NextWriteLocation)
+SetNextWriteLocation(struct hv_ring_buffer_info *RingInfo,
+ u32 NextWriteLocation)
{
RingInfo->RingBuffer->WriteIndex = NextWriteLocation;
}
@@ -102,7 +103,7 @@
--*/
static inline u32
-GetNextReadLocation(RING_BUFFER_INFO *RingInfo)
+GetNextReadLocation(struct hv_ring_buffer_info *RingInfo)
{
u32 next = RingInfo->RingBuffer->ReadIndex;
@@ -122,7 +123,7 @@
--*/
static inline u32
-GetNextReadLocationWithOffset(RING_BUFFER_INFO *RingInfo, u32 Offset)
+GetNextReadLocationWithOffset(struct hv_ring_buffer_info *RingInfo, u32 Offset)
{
u32 next = RingInfo->RingBuffer->ReadIndex;
@@ -143,7 +144,7 @@
--*/
static inline void
-SetNextReadLocation(RING_BUFFER_INFO *RingInfo, u32 NextReadLocation)
+SetNextReadLocation(struct hv_ring_buffer_info *RingInfo, u32 NextReadLocation)
{
RingInfo->RingBuffer->ReadIndex = NextReadLocation;
}
@@ -159,7 +160,7 @@
--*/
static inline void *
-GetRingBuffer(RING_BUFFER_INFO *RingInfo)
+GetRingBuffer(struct hv_ring_buffer_info *RingInfo)
{
return (void *)RingInfo->RingBuffer->Buffer;
}
@@ -175,7 +176,7 @@
--*/
static inline u32
-GetRingBufferSize(RING_BUFFER_INFO *RingInfo)
+GetRingBufferSize(struct hv_ring_buffer_info *RingInfo)
{
return RingInfo->RingDataSize;
}
@@ -190,7 +191,7 @@
--*/
static inline u64
-GetRingBufferIndices(RING_BUFFER_INFO *RingInfo)
+GetRingBufferIndices(struct hv_ring_buffer_info *RingInfo)
{
return ((u64)RingInfo->RingBuffer->WriteIndex << 32)
|| RingInfo->RingBuffer->ReadIndex;
@@ -206,7 +207,7 @@
Dump out to console the ring buffer info
--*/
-void DumpRingInfo(RING_BUFFER_INFO *RingInfo, char *Prefix)
+void DumpRingInfo(struct hv_ring_buffer_info *RingInfo, char *Prefix)
{
u32 bytesAvailToWrite;
u32 bytesAvailToRead;
@@ -233,14 +234,14 @@
static u32
CopyToRingBuffer(
- RING_BUFFER_INFO *RingInfo,
+ struct hv_ring_buffer_info *RingInfo,
u32 StartWriteOffset,
void *Src,
u32 SrcLen);
static u32
CopyFromRingBuffer(
- RING_BUFFER_INFO *RingInfo,
+ struct hv_ring_buffer_info *RingInfo,
void *Dest,
u32 DestLen,
u32 StartReadOffset);
@@ -256,8 +257,8 @@
Get various debug metrics for the specified ring buffer
--*/
-void RingBufferGetDebugInfo(RING_BUFFER_INFO *RingInfo,
- RING_BUFFER_DEBUG_INFO *DebugInfo)
+void RingBufferGetDebugInfo(struct hv_ring_buffer_info *RingInfo,
+ struct hv_ring_buffer_debug_info *debug_info)
{
u32 bytesAvailToWrite;
u32 bytesAvailToRead;
@@ -267,11 +268,11 @@
&bytesAvailToRead,
&bytesAvailToWrite);
- DebugInfo->BytesAvailToRead = bytesAvailToRead;
- DebugInfo->BytesAvailToWrite = bytesAvailToWrite;
- DebugInfo->CurrentReadIndex = RingInfo->RingBuffer->ReadIndex;
- DebugInfo->CurrentWriteIndex = RingInfo->RingBuffer->WriteIndex;
- DebugInfo->CurrentInterruptMask = RingInfo->RingBuffer->InterruptMask;
+ debug_info->BytesAvailToRead = bytesAvailToRead;
+ debug_info->BytesAvailToWrite = bytesAvailToWrite;
+ debug_info->CurrentReadIndex = RingInfo->RingBuffer->ReadIndex;
+ debug_info->CurrentWriteIndex = RingInfo->RingBuffer->WriteIndex;
+ debug_info->CurrentInterruptMask = RingInfo->RingBuffer->InterruptMask;
}
}
@@ -285,7 +286,7 @@
Get the interrupt mask for the specified ring buffer
--*/
-u32 GetRingBufferInterruptMask(RING_BUFFER_INFO *rbi)
+u32 GetRingBufferInterruptMask(struct hv_ring_buffer_info *rbi)
{
return rbi->RingBuffer->InterruptMask;
}
@@ -299,18 +300,18 @@
Initialize the ring buffer
--*/
-int RingBufferInit(RING_BUFFER_INFO *RingInfo, void *Buffer, u32 BufferLen)
+int RingBufferInit(struct hv_ring_buffer_info *RingInfo, void *Buffer, u32 BufferLen)
{
- if (sizeof(RING_BUFFER) != PAGE_SIZE)
+ if (sizeof(struct hv_ring_buffer) != PAGE_SIZE)
return -EINVAL;
- memset(RingInfo, 0, sizeof(RING_BUFFER_INFO));
+ memset(RingInfo, 0, sizeof(struct hv_ring_buffer_info));
- RingInfo->RingBuffer = (RING_BUFFER *)Buffer;
+ RingInfo->RingBuffer = (struct hv_ring_buffer *)Buffer;
RingInfo->RingBuffer->ReadIndex = RingInfo->RingBuffer->WriteIndex = 0;
RingInfo->RingSize = BufferLen;
- RingInfo->RingDataSize = BufferLen - sizeof(RING_BUFFER);
+ RingInfo->RingDataSize = BufferLen - sizeof(struct hv_ring_buffer);
spin_lock_init(&RingInfo->ring_lock);
@@ -326,7 +327,7 @@
Cleanup the ring buffer
--*/
-void RingBufferCleanup(RING_BUFFER_INFO *RingInfo)
+void RingBufferCleanup(struct hv_ring_buffer_info *RingInfo)
{
}
@@ -339,7 +340,7 @@
Write to the ring buffer
--*/
-int RingBufferWrite(RING_BUFFER_INFO *OutRingInfo,
+int RingBufferWrite(struct hv_ring_buffer_info *OutRingInfo,
struct scatterlist *sglist, u32 sgcount)
{
int i = 0;
@@ -352,8 +353,6 @@
u64 prevIndices = 0;
unsigned long flags;
- DPRINT_ENTER(VMBUS);
-
for_each_sg(sglist, sg, sgcount, i)
{
totalBytesToWrite += sg->length;
@@ -382,9 +381,6 @@
byteAvailToWrite);
spin_unlock_irqrestore(&OutRingInfo->ring_lock, flags);
-
- DPRINT_EXIT(VMBUS);
-
return -1;
}
@@ -416,9 +412,6 @@
/* DumpRingInfo(OutRingInfo, "AFTER "); */
spin_unlock_irqrestore(&OutRingInfo->ring_lock, flags);
-
- DPRINT_EXIT(VMBUS);
-
return 0;
}
@@ -432,7 +425,7 @@
Read without advancing the read index
--*/
-int RingBufferPeek(RING_BUFFER_INFO *InRingInfo, void *Buffer, u32 BufferLen)
+int RingBufferPeek(struct hv_ring_buffer_info *InRingInfo, void *Buffer, u32 BufferLen)
{
u32 bytesAvailToWrite;
u32 bytesAvailToRead;
@@ -481,7 +474,7 @@
Read and advance the read index
--*/
-int RingBufferRead(RING_BUFFER_INFO *InRingInfo, void *Buffer,
+int RingBufferRead(struct hv_ring_buffer_info *InRingInfo, void *Buffer,
u32 BufferLen, u32 Offset)
{
u32 bytesAvailToWrite;
@@ -556,7 +549,7 @@
--*/
static u32
CopyToRingBuffer(
- RING_BUFFER_INFO *RingInfo,
+ struct hv_ring_buffer_info *RingInfo,
u32 StartWriteOffset,
void *Src,
u32 SrcLen)
@@ -594,7 +587,7 @@
--*/
static u32
CopyFromRingBuffer(
- RING_BUFFER_INFO *RingInfo,
+ struct hv_ring_buffer_info *RingInfo,
void *Dest,
u32 DestLen,
u32 StartReadOffset)
diff --git a/drivers/staging/hv/ring_buffer.h b/drivers/staging/hv/ring_buffer.h
index 6202157..a7f1717 100644
--- a/drivers/staging/hv/ring_buffer.h
+++ b/drivers/staging/hv/ring_buffer.h
@@ -27,7 +27,7 @@
#include <linux/scatterlist.h>
-typedef struct _RING_BUFFER {
+struct hv_ring_buffer {
/* Offset in bytes from the start of ring data below */
volatile u32 WriteIndex;
@@ -51,51 +51,52 @@
* !!! DO NOT place any fields below this !!!
*/
u8 Buffer[0];
-} __attribute__((packed)) RING_BUFFER;
+} __attribute__((packed));
-typedef struct _RING_BUFFER_INFO {
- RING_BUFFER *RingBuffer;
+struct hv_ring_buffer_info {
+ struct hv_ring_buffer *RingBuffer;
u32 RingSize; /* Include the shared header */
spinlock_t ring_lock;
u32 RingDataSize; /* < ringSize */
u32 RingDataStartOffset;
+};
-} RING_BUFFER_INFO;
-
-typedef struct _RING_BUFFER_DEBUG_INFO {
+struct hv_ring_buffer_debug_info {
u32 CurrentInterruptMask;
u32 CurrentReadIndex;
u32 CurrentWriteIndex;
u32 BytesAvailToRead;
u32 BytesAvailToWrite;
-} RING_BUFFER_DEBUG_INFO;
+};
/* Interface */
-int RingBufferInit(RING_BUFFER_INFO *RingInfo, void *Buffer, u32 BufferLen);
+int RingBufferInit(struct hv_ring_buffer_info *RingInfo, void *Buffer,
+ u32 BufferLen);
-void RingBufferCleanup(RING_BUFFER_INFO *RingInfo);
+void RingBufferCleanup(struct hv_ring_buffer_info *RingInfo);
-int RingBufferWrite(RING_BUFFER_INFO *RingInfo,
+int RingBufferWrite(struct hv_ring_buffer_info *RingInfo,
struct scatterlist *sglist,
u32 sgcount);
-int RingBufferPeek(RING_BUFFER_INFO *RingInfo, void *Buffer, u32 BufferLen);
+int RingBufferPeek(struct hv_ring_buffer_info *RingInfo, void *Buffer,
+ u32 BufferLen);
-int RingBufferRead(RING_BUFFER_INFO *RingInfo,
+int RingBufferRead(struct hv_ring_buffer_info *RingInfo,
void *Buffer,
u32 BufferLen,
u32 Offset);
-u32 GetRingBufferInterruptMask(RING_BUFFER_INFO *RingInfo);
+u32 GetRingBufferInterruptMask(struct hv_ring_buffer_info *RingInfo);
-void DumpRingInfo(RING_BUFFER_INFO *RingInfo, char *Prefix);
+void DumpRingInfo(struct hv_ring_buffer_info *RingInfo, char *Prefix);
-void RingBufferGetDebugInfo(RING_BUFFER_INFO *RingInfo,
- RING_BUFFER_DEBUG_INFO *DebugInfo);
+void RingBufferGetDebugInfo(struct hv_ring_buffer_info *RingInfo,
+ struct hv_ring_buffer_debug_info *debug_info);
#endif /* _RING_BUFFER_H_ */
diff --git a/drivers/staging/hv/rndis_filter.c b/drivers/staging/hv/rndis_filter.c
index 5edf085..fa2141f 100644
--- a/drivers/staging/hv/rndis_filter.c
+++ b/drivers/staging/hv/rndis_filter.c
@@ -244,8 +244,6 @@
int ret;
struct hv_netvsc_packet *packet;
- DPRINT_ENTER(NETVSC);
-
/* Setup the packet to send it */
packet = &Request->Packet;
@@ -265,7 +263,6 @@
packet->Completion.Send.SendCompletionTid = (unsigned long)Device;
ret = gRndisFilter.InnerDriver.OnSend(Device->NetDevice->Device, packet);
- DPRINT_EXIT(NETVSC);
return ret;
}
@@ -276,8 +273,6 @@
bool found = false;
unsigned long flags;
- DPRINT_ENTER(NETVSC);
-
spin_lock_irqsave(&Device->request_lock, flags);
list_for_each_entry(request, &Device->RequestList, ListEntry) {
/*
@@ -325,8 +320,6 @@
Response->Message.InitializeComplete.RequestId,
Response->NdisMessageType);
}
-
- DPRINT_EXIT(NETVSC);
}
static void RndisFilterReceiveIndicateStatus(struct rndis_device *Device,
@@ -353,8 +346,6 @@
struct rndis_packet *rndisPacket;
u32 dataOffset;
- DPRINT_ENTER(NETVSC);
-
/* empty ethernet frame ?? */
/* ASSERT(Packet->PageBuffers[0].Length > */
/* RNDIS_MESSAGE_SIZE(struct rndis_packet)); */
@@ -377,8 +368,6 @@
gRndisFilter.InnerDriver.OnReceiveCallback(Device->NetDevice->Device,
Packet);
-
- DPRINT_EXIT(NETVSC);
}
static int RndisFilterOnReceive(struct hv_device *Device,
@@ -389,8 +378,6 @@
struct rndis_message rndisMessage;
struct rndis_message *rndisHeader;
- DPRINT_ENTER(NETVSC);
-
if (!netDevice)
return -EINVAL;
@@ -398,7 +385,6 @@
if (!netDevice->Extension) {
DPRINT_ERR(NETVSC, "got rndis message but no rndis device..."
"dropping this message!");
- DPRINT_EXIT(NETVSC);
return -1;
}
@@ -406,7 +392,6 @@
if (rndisDevice->State == RNDIS_DEV_UNINITIALIZED) {
DPRINT_ERR(NETVSC, "got rndis message but rndis device "
"uninitialized...dropping this message!");
- DPRINT_EXIT(NETVSC);
return -1;
}
@@ -431,7 +416,6 @@
"bytes got %u)...dropping this message!",
rndisHeader->MessageLength,
Packet->TotalDataBufferLength);
- DPRINT_EXIT(NETVSC);
return -1;
}
#endif
@@ -479,7 +463,6 @@
break;
}
- DPRINT_EXIT(NETVSC);
return 0;
}
@@ -492,8 +475,6 @@
struct rndis_query_complete *queryComplete;
int ret = 0;
- DPRINT_ENTER(NETVSC);
-
if (!Result)
return -EINVAL;
@@ -536,7 +517,6 @@
Cleanup:
if (request)
PutRndisRequest(Device, request);
- DPRINT_EXIT(NETVSC);
return ret;
}
@@ -568,8 +548,6 @@
u32 status;
int ret;
- DPRINT_ENTER(NETVSC);
-
/* ASSERT(RNDIS_MESSAGE_SIZE(struct rndis_set_request) + sizeof(u32) <= */
/* sizeof(struct rndis_message)); */
@@ -614,15 +592,11 @@
if (request)
PutRndisRequest(Device, request);
Exit:
- DPRINT_EXIT(NETVSC);
-
return ret;
}
int RndisFilterInit(struct netvsc_driver *Driver)
{
- DPRINT_ENTER(NETVSC);
-
DPRINT_DBG(NETVSC, "sizeof(struct rndis_filter_packet) == %zd",
sizeof(struct rndis_filter_packet));
@@ -658,8 +632,6 @@
/* Driver->QueryLinkStatus = RndisFilterQueryDeviceLinkStatus; */
Driver->OnReceiveCallback = RndisFilterOnReceive;
- DPRINT_EXIT(NETVSC);
-
return 0;
}
@@ -671,8 +643,6 @@
u32 status;
int ret;
- DPRINT_ENTER(NETVSC);
-
request = GetRndisRequest(Device, REMOTE_NDIS_INITIALIZE_MSG,
RNDIS_MESSAGE_SIZE(struct rndis_initialize_request));
if (!request) {
@@ -710,7 +680,6 @@
Cleanup:
if (request)
PutRndisRequest(Device, request);
- DPRINT_EXIT(NETVSC);
return ret;
}
@@ -720,8 +689,6 @@
struct rndis_request *request;
struct rndis_halt_request *halt;
- DPRINT_ENTER(NETVSC);
-
/* Attempt to do a rndis device halt */
request = GetRndisRequest(Device, REMOTE_NDIS_HALT_MSG,
RNDIS_MESSAGE_SIZE(struct rndis_halt_request));
@@ -740,7 +707,6 @@
Cleanup:
if (request)
PutRndisRequest(Device, request);
- DPRINT_EXIT(NETVSC);
return;
}
@@ -748,8 +714,6 @@
{
int ret;
- DPRINT_ENTER(NETVSC);
-
if (Device->State != RNDIS_DEV_INITIALIZED)
return 0;
@@ -760,7 +724,6 @@
if (ret == 0)
Device->State = RNDIS_DEV_DATAINITIALIZED;
- DPRINT_EXIT(NETVSC);
return ret;
}
@@ -768,8 +731,6 @@
{
int ret;
- DPRINT_ENTER(NETVSC);
-
if (Device->State != RNDIS_DEV_DATAINITIALIZED)
return 0;
@@ -777,8 +738,6 @@
if (ret == 0)
Device->State = RNDIS_DEV_INITIALIZED;
- DPRINT_EXIT(NETVSC);
-
return ret;
}
@@ -790,13 +749,9 @@
struct rndis_device *rndisDevice;
struct netvsc_device_info *deviceInfo = AdditionalInfo;
- DPRINT_ENTER(NETVSC);
-
rndisDevice = GetRndisDevice();
- if (!rndisDevice) {
- DPRINT_EXIT(NETVSC);
+ if (!rndisDevice)
return -1;
- }
DPRINT_DBG(NETVSC, "rndis device object allocated - %p", rndisDevice);
@@ -808,7 +763,6 @@
ret = gRndisFilter.InnerDriver.Base.OnDeviceAdd(Device, AdditionalInfo);
if (ret != 0) {
kfree(rndisDevice);
- DPRINT_EXIT(NETVSC);
return ret;
}
@@ -849,8 +803,6 @@
DPRINT_INFO(NETVSC, "Device 0x%p link state %s", rndisDevice,
((deviceInfo->LinkState) ? ("down") : ("up")));
- DPRINT_EXIT(NETVSC);
-
return ret;
}
@@ -859,8 +811,6 @@
struct netvsc_device *netDevice = Device->Extension;
struct rndis_device *rndisDevice = netDevice->Extension;
- DPRINT_ENTER(NETVSC);
-
/* Halt and release the rndis device */
RndisFilterHaltDevice(rndisDevice);
@@ -870,50 +820,31 @@
/* Pass control to inner driver to remove the device */
gRndisFilter.InnerDriver.Base.OnDeviceRemove(Device);
- DPRINT_EXIT(NETVSC);
-
return 0;
}
static void RndisFilterOnCleanup(struct hv_driver *Driver)
{
- DPRINT_ENTER(NETVSC);
-
- DPRINT_EXIT(NETVSC);
}
int RndisFilterOnOpen(struct hv_device *Device)
{
- int ret;
struct netvsc_device *netDevice = Device->Extension;
- DPRINT_ENTER(NETVSC);
-
if (!netDevice)
return -EINVAL;
- ret = RndisFilterOpenDevice(netDevice->Extension);
-
- DPRINT_EXIT(NETVSC);
-
- return ret;
+ return RndisFilterOpenDevice(netDevice->Extension);
}
int RndisFilterOnClose(struct hv_device *Device)
{
- int ret;
struct netvsc_device *netDevice = Device->Extension;
- DPRINT_ENTER(NETVSC);
-
if (!netDevice)
return -EINVAL;
- ret = RndisFilterCloseDevice(netDevice->Extension);
-
- DPRINT_EXIT(NETVSC);
-
- return ret;
+ return RndisFilterCloseDevice(netDevice->Extension);
}
static int RndisFilterOnSend(struct hv_device *Device,
@@ -925,8 +856,6 @@
struct rndis_packet *rndisPacket;
u32 rndisMessageSize;
- DPRINT_ENTER(NETVSC);
-
/* Add the rndis header */
filterPacket = (struct rndis_filter_packet *)Packet->Extension;
/* ASSERT(filterPacket); */
@@ -971,8 +900,6 @@
filterPacket->CompletionContext;
}
- DPRINT_EXIT(NETVSC);
-
return ret;
}
@@ -980,19 +907,12 @@
{
struct rndis_filter_packet *filterPacket = Context;
- DPRINT_ENTER(NETVSC);
-
/* Pass it back to the original handler */
filterPacket->OnCompletion(filterPacket->CompletionContext);
-
- DPRINT_EXIT(NETVSC);
}
static void RndisFilterOnSendRequestCompletion(void *Context)
{
- DPRINT_ENTER(NETVSC);
-
/* Noop */
- DPRINT_EXIT(NETVSC);
}
diff --git a/drivers/staging/hv/storvsc.c b/drivers/staging/hv/storvsc.c
index 27a276e..6bd2ff1 100644
--- a/drivers/staging/hv/storvsc.c
+++ b/drivers/staging/hv/storvsc.c
@@ -186,7 +186,6 @@
if (!storDevice) {
DPRINT_ERR(STORVSC, "unable to get stor device..."
"device being destroyed?");
- DPRINT_EXIT(STORVSC);
return -1;
}
@@ -344,8 +343,6 @@
request->WaitEvent = NULL;
nomem:
PutStorDevice(Device);
-
- DPRINT_EXIT(STORVSC);
return ret;
}
@@ -356,13 +353,10 @@
struct hv_storvsc_request *request;
struct storvsc_device *storDevice;
- DPRINT_ENTER(STORVSC);
-
storDevice = MustGetStorDevice(Device);
if (!storDevice) {
DPRINT_ERR(STORVSC, "unable to get stor device..."
"device being destroyed?");
- DPRINT_EXIT(STORVSC);
return;
}
@@ -414,8 +408,6 @@
atomic_dec(&storDevice->NumOutstandingRequests);
PutStorDevice(Device);
-
- DPRINT_EXIT(STORVSC);
}
static void StorVscOnReceive(struct hv_device *Device,
@@ -449,15 +441,12 @@
struct storvsc_request_extension *request;
int ret;
- DPRINT_ENTER(STORVSC);
-
/* ASSERT(device); */
storDevice = MustGetStorDevice(device);
if (!storDevice) {
DPRINT_ERR(STORVSC, "unable to get stor device..."
"device being destroyed?");
- DPRINT_EXIT(STORVSC);
return;
}
@@ -501,8 +490,6 @@
} while (1);
PutStorDevice(device);
-
- DPRINT_EXIT(STORVSC);
return;
}
@@ -547,8 +534,6 @@
struct storvsc_device_info *deviceInfo;
int ret = 0;
- DPRINT_ENTER(STORVSC);
-
deviceInfo = (struct storvsc_device_info *)AdditionalInfo;
storDevice = AllocStorDevice(Device);
if (!storDevice) {
@@ -584,8 +569,6 @@
storDevice->TargetId);
Cleanup:
- DPRINT_EXIT(STORVSC);
-
return ret;
}
@@ -596,8 +579,6 @@
{
struct storvsc_device *storDevice;
- DPRINT_ENTER(STORVSC);
-
DPRINT_INFO(STORVSC, "disabling storage device (%p)...",
Device->Extension);
@@ -625,8 +606,6 @@
Device->Driver->VmbusChannelInterface.Close(Device);
FreeStorDevice(storDevice);
-
- DPRINT_EXIT(STORVSC);
return 0;
}
@@ -637,15 +616,12 @@
struct vstor_packet *vstorPacket;
int ret;
- DPRINT_ENTER(STORVSC);
-
DPRINT_INFO(STORVSC, "resetting host adapter...");
storDevice = GetStorDevice(Device);
if (!storDevice) {
DPRINT_ERR(STORVSC, "unable to get stor device..."
"device being destroyed?");
- DPRINT_EXIT(STORVSC);
return -1;
}
@@ -687,7 +663,6 @@
Cleanup:
PutStorDevice(Device);
- DPRINT_EXIT(STORVSC);
return ret;
}
@@ -702,8 +677,6 @@
struct vstor_packet *vstorPacket;
int ret = 0;
- DPRINT_ENTER(STORVSC);
-
requestExtension =
(struct storvsc_request_extension *)Request->Extension;
vstorPacket = &requestExtension->VStorPacket;
@@ -720,7 +693,6 @@
if (!storDevice) {
DPRINT_ERR(STORVSC, "unable to get stor device..."
"device being destroyed?");
- DPRINT_EXIT(STORVSC);
return -2;
}
@@ -786,8 +758,6 @@
atomic_inc(&storDevice->NumOutstandingRequests);
PutStorDevice(Device);
-
- DPRINT_EXIT(STORVSC);
return ret;
}
@@ -796,8 +766,6 @@
*/
static void StorVscOnCleanup(struct hv_driver *Driver)
{
- DPRINT_ENTER(STORVSC);
- DPRINT_EXIT(STORVSC);
}
/*
@@ -807,8 +775,6 @@
{
struct storvsc_driver_object *storDriver;
- DPRINT_ENTER(STORVSC);
-
storDriver = (struct storvsc_driver_object *)Driver;
DPRINT_DBG(STORVSC, "sizeof(STORVSC_REQUEST)=%zd "
@@ -852,7 +818,5 @@
storDriver->OnIORequest = StorVscOnIORequest;
- DPRINT_EXIT(STORVSC);
-
return 0;
}
diff --git a/drivers/staging/hv/storvsc_drv.c b/drivers/staging/hv/storvsc_drv.c
index d22e35f..075b61b 100644
--- a/drivers/staging/hv/storvsc_drv.c
+++ b/drivers/staging/hv/storvsc_drv.c
@@ -141,8 +141,6 @@
struct storvsc_driver_object *storvsc_drv_obj = &g_storvsc_drv.drv_obj;
struct driver_context *drv_ctx = &g_storvsc_drv.drv_ctx;
- DPRINT_ENTER(STORVSC_DRV);
-
vmbus_get_interface(&storvsc_drv_obj->Base.VmbusChannelInterface);
storvsc_drv_obj->RingBufferSize = storvsc_ringbuffer_size;
@@ -175,8 +173,6 @@
/* The driver belongs to vmbus */
ret = vmbus_child_driver_register(drv_ctx);
- DPRINT_EXIT(STORVSC_DRV);
-
return ret;
}
@@ -194,8 +190,6 @@
struct device *current_dev = NULL;
int ret;
- DPRINT_ENTER(STORVSC_DRV);
-
while (1) {
current_dev = NULL;
@@ -219,9 +213,6 @@
storvsc_drv_obj->Base.OnCleanup(&storvsc_drv_obj->Base);
vmbus_child_driver_unregister(drv_ctx);
-
- DPRINT_EXIT(STORVSC_DRV);
-
return;
}
@@ -243,8 +234,6 @@
struct host_device_context *host_device_ctx;
struct storvsc_device_info device_info;
- DPRINT_ENTER(STORVSC_DRV);
-
if (!storvsc_drv_obj->Base.OnDeviceAdd)
return -1;
@@ -271,8 +260,6 @@
if (!host_device_ctx->request_pool) {
scsi_host_put(host);
- DPRINT_EXIT(STORVSC_DRV);
-
return -ENOMEM;
}
@@ -284,8 +271,6 @@
DPRINT_ERR(STORVSC_DRV, "unable to add scsi vsc device");
kmem_cache_destroy(host_device_ctx->request_pool);
scsi_host_put(host);
- DPRINT_EXIT(STORVSC_DRV);
-
return -1;
}
@@ -309,15 +294,10 @@
kmem_cache_destroy(host_device_ctx->request_pool);
scsi_host_put(host);
- DPRINT_EXIT(STORVSC_DRV);
-
return -1;
}
scsi_scan_host(host);
-
- DPRINT_EXIT(STORVSC_DRV);
-
return ret;
}
@@ -340,12 +320,8 @@
(struct host_device_context *)host->hostdata;
- DPRINT_ENTER(STORVSC_DRV);
-
- if (!storvsc_drv_obj->Base.OnDeviceRemove) {
- DPRINT_EXIT(STORVSC_DRV);
+ if (!storvsc_drv_obj->Base.OnDeviceRemove)
return -1;
- }
/*
* Call to the vsc driver to let it know that the device is being
@@ -368,9 +344,6 @@
DPRINT_INFO(STORVSC, "releasing host adapter (%p)...", host);
scsi_host_put(host);
-
- DPRINT_EXIT(STORVSC_DRV);
-
return ret;
}
@@ -393,8 +366,6 @@
/* (unsigned long)cmd_request); */
/* ASSERT(scmnd->scsi_done); */
- DPRINT_ENTER(STORVSC_DRV);
-
if (cmd_request->bounce_sgl_count) {
/* using bounce buffer */
/* printk("copy_from_bounce_buffer\n"); */
@@ -427,8 +398,6 @@
scsi_done_fn(scmnd);
kmem_cache_free(host_device_ctx->request_pool, cmd_request);
-
- DPRINT_EXIT(STORVSC_DRV);
}
static int do_bounce_buffer(struct scatterlist *sgl, unsigned int sg_count)
@@ -647,8 +616,6 @@
int i;
struct scatterlist *sgl;
- DPRINT_ENTER(STORVSC_DRV);
-
DPRINT_DBG(STORVSC_DRV, "scmnd %p dir %d, use_sg %d buf %p len %d "
"queue depth %d tagged %d", scmnd, scmnd->sc_data_direction,
scsi_sg_count(scmnd), scsi_sglist(scmnd),
@@ -812,8 +779,6 @@
ret = SCSI_MLQUEUE_DEVICE_BUSY;
}
- DPRINT_EXIT(STORVSC_DRV);
-
return ret;
}
@@ -873,23 +838,17 @@
(struct host_device_context *)scmnd->device->host->hostdata;
struct vm_device *device_ctx = host_device_ctx->device_ctx;
- DPRINT_ENTER(STORVSC_DRV);
-
DPRINT_INFO(STORVSC_DRV, "sdev (%p) dev obj (%p) - host resetting...",
scmnd->device, &device_ctx->device_obj);
/* Invokes the vsc to reset the host/bus */
ret = StorVscOnHostReset(&device_ctx->device_obj);
- if (ret != 0) {
- DPRINT_EXIT(STORVSC_DRV);
+ if (ret != 0)
return ret;
- }
DPRINT_INFO(STORVSC_DRV, "sdev (%p) dev obj (%p) - host reseted",
scmnd->device, &device_ctx->device_obj);
- DPRINT_EXIT(STORVSC_DRV);
-
return ret;
}
@@ -977,18 +936,14 @@
{
int ret;
- DPRINT_ENTER(STORVSC_DRV);
DPRINT_INFO(STORVSC_DRV, "Storvsc initializing....");
ret = storvsc_drv_init(StorVscInitialize);
- DPRINT_EXIT(STORVSC_DRV);
return ret;
}
static void __exit storvsc_exit(void)
{
- DPRINT_ENTER(STORVSC_DRV);
storvsc_drv_exit();
- DPRINT_ENTER(STORVSC_DRV);
}
MODULE_LICENSE("GPL");
diff --git a/drivers/staging/hv/vmbus.c b/drivers/staging/hv/vmbus.c
index 007543b..ca1e18a 100644
--- a/drivers/staging/hv/vmbus.c
+++ b/drivers/staging/hv/vmbus.c
@@ -57,9 +57,7 @@
*/
static void VmbusGetChannelOffers(void)
{
- DPRINT_ENTER(VMBUS);
VmbusChannelRequestOffers();
- DPRINT_EXIT(VMBUS);
}
/*
@@ -120,8 +118,6 @@
u32 *irqvector = AdditionalInfo;
int ret;
- DPRINT_ENTER(VMBUS);
-
gDevice = dev;
memcpy(&gDevice->deviceType, &gVmbusDeviceType, sizeof(struct hv_guid));
@@ -136,8 +132,6 @@
ret = VmbusConnect();
/* VmbusSendEvent(device->localPortId+1); */
- DPRINT_EXIT(VMBUS);
-
return ret;
}
@@ -148,12 +142,9 @@
{
int ret = 0;
- DPRINT_ENTER(VMBUS);
VmbusChannelReleaseUnattachedChannels();
VmbusDisconnect();
on_each_cpu(HvSynicCleanup, NULL, 1);
- DPRINT_EXIT(VMBUS);
-
return ret;
}
@@ -164,9 +155,7 @@
{
/* struct vmbus_driver *driver = (struct vmbus_driver *)drv; */
- DPRINT_ENTER(VMBUS);
HvCleanup();
- DPRINT_EXIT(VMBUS);
}
/*
@@ -239,8 +228,6 @@
page_addr = gHvContext.synICMessagePage[cpu];
msg = (struct hv_message *)page_addr + VMBUS_MESSAGE_SINT;
- DPRINT_ENTER(VMBUS);
-
/* Check if there are actual msgs to be process */
if (msg->Header.MessageType != HvMessageTypeNone) {
DPRINT_DBG(VMBUS, "received msg type %d size %d",
@@ -259,7 +246,6 @@
ret |= 0x2;
}
- DPRINT_EXIT(VMBUS);
return ret;
}
@@ -271,8 +257,6 @@
struct vmbus_driver *driver = (struct vmbus_driver *)drv;
int ret;
- DPRINT_ENTER(VMBUS);
-
DPRINT_INFO(VMBUS, "+++++++ HV Driver version = %s +++++++",
HV_DRV_VERSION);
DPRINT_INFO(VMBUS, "+++++++ Vmbus supported version = %d +++++++",
@@ -305,7 +289,5 @@
ret);
gDriver = drv;
- DPRINT_EXIT(VMBUS);
-
return ret;
}
diff --git a/drivers/staging/hv/vmbus_drv.c b/drivers/staging/hv/vmbus_drv.c
index 22c80ec..092f02e 100644
--- a/drivers/staging/hv/vmbus_drv.c
+++ b/drivers/staging/hv/vmbus_drv.c
@@ -254,8 +254,6 @@
int ret;
unsigned int vector;
- DPRINT_ENTER(VMBUS_DRV);
-
/*
* Set this up to allow lower layer to callback to add/remove child
* devices on the bus
@@ -360,8 +358,6 @@
wait_for_completion(&hv_channel_ready);
cleanup:
- DPRINT_EXIT(VMBUS_DRV);
-
return ret;
}
@@ -377,8 +373,6 @@
struct vm_device *dev_ctx = &g_vmbus_drv.device_ctx;
- DPRINT_ENTER(VMBUS_DRV);
-
/* Remove the root device */
if (vmbus_drv_obj->Base.OnDeviceRemove)
vmbus_drv_obj->Base.OnDeviceRemove(&dev_ctx->device_obj);
@@ -395,10 +389,6 @@
tasklet_kill(&vmbus_drv_ctx->msg_dpc);
tasklet_kill(&vmbus_drv_ctx->event_dpc);
-
- DPRINT_EXIT(VMBUS_DRV);
-
- return;
}
@@ -419,8 +409,6 @@
struct vmbus_driver *vmbus_drv_obj = &g_vmbus_drv.drv_obj;
int ret;
- DPRINT_ENTER(VMBUS_DRV);
-
DPRINT_INFO(VMBUS_DRV, "child driver (%p) registering - name %s",
driver_ctx, driver_ctx->driver.name);
@@ -431,8 +419,6 @@
vmbus_drv_obj->GetChannelOffers();
- DPRINT_EXIT(VMBUS_DRV);
-
return ret;
}
EXPORT_SYMBOL(vmbus_child_driver_register);
@@ -450,16 +436,12 @@
*/
void vmbus_child_driver_unregister(struct driver_context *driver_ctx)
{
- DPRINT_ENTER(VMBUS_DRV);
-
DPRINT_INFO(VMBUS_DRV, "child driver (%p) unregistering - name %s",
driver_ctx, driver_ctx->driver.name);
driver_unregister(&driver_ctx->driver);
driver_ctx->driver.bus = NULL;
-
- DPRINT_EXIT(VMBUS_DRV);
}
EXPORT_SYMBOL(vmbus_child_driver_unregister);
@@ -506,15 +488,11 @@
struct vm_device *child_device_ctx;
struct hv_device *child_device_obj;
- DPRINT_ENTER(VMBUS_DRV);
-
/* Allocate the new child device */
child_device_ctx = kzalloc(sizeof(struct vm_device), GFP_KERNEL);
if (!child_device_ctx) {
DPRINT_ERR(VMBUS_DRV,
"unable to allocate device_context for child device");
- DPRINT_EXIT(VMBUS_DRV);
-
return NULL;
}
@@ -546,8 +524,6 @@
memcpy(&child_device_ctx->class_id, type, sizeof(struct hv_guid));
memcpy(&child_device_ctx->device_id, instance, sizeof(struct hv_guid));
- DPRINT_EXIT(VMBUS_DRV);
-
return child_device_obj;
}
@@ -564,8 +540,6 @@
to_vm_device(child_device_obj);
static atomic_t device_num = ATOMIC_INIT(0);
- DPRINT_ENTER(VMBUS_DRV);
-
DPRINT_DBG(VMBUS_DRV, "child device (%p) registering",
child_device_ctx);
@@ -594,8 +568,6 @@
DPRINT_INFO(VMBUS_DRV, "child device (%p) registered",
&child_device_ctx->device);
- DPRINT_EXIT(VMBUS_DRV);
-
return ret;
}
@@ -607,8 +579,6 @@
{
struct vm_device *device_ctx = to_vm_device(device_obj);
- DPRINT_ENTER(VMBUS_DRV);
-
DPRINT_INFO(VMBUS_DRV, "unregistering child device (%p)",
&device_ctx->device);
@@ -620,8 +590,6 @@
DPRINT_INFO(VMBUS_DRV, "child device (%p) unregistered",
&device_ctx->device);
-
- DPRINT_EXIT(VMBUS_DRV);
}
/*
@@ -629,9 +597,6 @@
*/
static void vmbus_child_device_destroy(struct hv_device *device_obj)
{
- DPRINT_ENTER(VMBUS_DRV);
-
- DPRINT_EXIT(VMBUS_DRV);
}
/*
@@ -646,8 +611,6 @@
struct vm_device *device_ctx = device_to_vm_device(device);
int ret;
- DPRINT_ENTER(VMBUS_DRV);
-
DPRINT_INFO(VMBUS_DRV, "generating uevent - VMBUS_DEVICE_CLASS_GUID={"
"%02x%02x%02x%02x-%02x%02x-%02x%02x-"
"%02x%02x%02x%02x%02x%02x%02x%02x}",
@@ -708,8 +671,6 @@
if (ret)
return ret;
- DPRINT_EXIT(VMBUS_DRV);
-
return 0;
}
@@ -722,8 +683,6 @@
struct driver_context *driver_ctx = driver_to_driver_context(driver);
struct vm_device *device_ctx = device_to_vm_device(device);
- DPRINT_ENTER(VMBUS_DRV);
-
/* We found our driver ? */
if (memcmp(&device_ctx->class_id, &driver_ctx->class_id,
sizeof(struct hv_guid)) == 0) {
@@ -742,9 +701,6 @@
match = 1;
}
-
- DPRINT_EXIT(VMBUS_DRV);
-
return match;
}
@@ -759,8 +715,6 @@
{
struct vm_device *device_ctx = (struct vm_device *)context;
- DPRINT_ENTER(VMBUS_DRV);
-
/*
* Kick off the process of unregistering the device.
* This will call vmbus_remove() and eventually vmbus_device_release()
@@ -768,7 +722,6 @@
device_unregister(&device_ctx->device);
/* put_device(&device_ctx->device); */
- DPRINT_EXIT(VMBUS_DRV);
}
/*
@@ -782,8 +735,6 @@
struct vm_device *device_ctx =
device_to_vm_device(child_device);
- DPRINT_ENTER(VMBUS_DRV);
-
/* Let the specific open-source driver handles the probe if it can */
if (driver_ctx->probe) {
ret = device_ctx->probe_error = driver_ctx->probe(child_device);
@@ -802,8 +753,6 @@
child_device->driver->name);
ret = -1;
}
-
- DPRINT_EXIT(VMBUS_DRV);
return ret;
}
@@ -815,15 +764,12 @@
int ret;
struct driver_context *driver_ctx;
- DPRINT_ENTER(VMBUS_DRV);
-
/* Special case root bus device */
if (child_device->parent == NULL) {
/*
* No-op since it is statically defined and handle in
* vmbus_bus_exit()
*/
- DPRINT_EXIT(VMBUS_DRV);
return 0;
}
@@ -844,8 +790,6 @@
}
}
- DPRINT_EXIT(VMBUS_DRV);
-
return 0;
}
@@ -856,23 +800,18 @@
{
struct driver_context *driver_ctx;
- DPRINT_ENTER(VMBUS_DRV);
-
/* Special case root bus device */
if (child_device->parent == NULL) {
/*
* No-op since it is statically defined and handle in
* vmbus_bus_exit()
*/
- DPRINT_EXIT(VMBUS_DRV);
return;
}
/* The device may not be attached yet */
- if (!child_device->driver) {
- DPRINT_EXIT(VMBUS_DRV);
+ if (!child_device->driver)
return;
- }
driver_ctx = driver_to_driver_context(child_device->driver);
@@ -880,8 +819,6 @@
if (driver_ctx->shutdown)
driver_ctx->shutdown(child_device);
- DPRINT_EXIT(VMBUS_DRV);
-
return;
}
@@ -890,13 +827,11 @@
*/
static void vmbus_bus_release(struct device *device)
{
- DPRINT_ENTER(VMBUS_DRV);
/* FIXME */
/* Empty release functions are a bug, or a major sign
* of a problem design, this MUST BE FIXED! */
dev_err(device, "%s needs to be fixed!\n", __func__);
WARN_ON(1);
- DPRINT_EXIT(VMBUS_DRV);
}
/*
@@ -906,15 +841,10 @@
{
struct vm_device *device_ctx = device_to_vm_device(device);
- DPRINT_ENTER(VMBUS_DRV);
-
/* vmbus_child_device_destroy(&device_ctx->device_obj); */
kfree(device_ctx);
/* !!DO NOT REFERENCE device_ctx anymore at this point!! */
- DPRINT_EXIT(VMBUS_DRV);
-
- return;
}
/*
@@ -924,14 +854,10 @@
{
struct vmbus_driver *vmbus_drv_obj = (struct vmbus_driver *)data;
- DPRINT_ENTER(VMBUS_DRV);
-
/* ASSERT(vmbus_drv_obj->OnMsgDpc != NULL); */
/* Call to bus driver to handle interrupt */
vmbus_drv_obj->OnMsgDpc(&vmbus_drv_obj->Base);
-
- DPRINT_EXIT(VMBUS_DRV);
}
/*
@@ -941,14 +867,10 @@
{
struct vmbus_driver *vmbus_drv_obj = (struct vmbus_driver *)data;
- DPRINT_ENTER(VMBUS_DRV);
-
/* ASSERT(vmbus_drv_obj->OnEventDpc != NULL); */
/* Call to bus driver to handle interrupt */
vmbus_drv_obj->OnEventDpc(&vmbus_drv_obj->Base);
-
- DPRINT_EXIT(VMBUS_DRV);
}
static irqreturn_t vmbus_isr(int irq, void *dev_id)
@@ -956,8 +878,6 @@
struct vmbus_driver *vmbus_driver_obj = &g_vmbus_drv.drv_obj;
int ret;
- DPRINT_ENTER(VMBUS_DRV);
-
/* ASSERT(vmbus_driver_obj->OnIsr != NULL); */
/* Call to bus driver to handle interrupt */
@@ -971,10 +891,8 @@
if (test_bit(1, (unsigned long *)&ret))
tasklet_schedule(&g_vmbus_drv.event_dpc);
- DPRINT_EXIT(VMBUS_DRV);
return IRQ_HANDLED;
} else {
- DPRINT_EXIT(VMBUS_DRV);
return IRQ_NONE;
}
}
@@ -994,10 +912,6 @@
static int __init vmbus_init(void)
{
- int ret = 0;
-
- DPRINT_ENTER(VMBUS_DRV);
-
DPRINT_INFO(VMBUS_DRV,
"Vmbus initializing.... current log level 0x%x (%x,%x)",
vmbus_loglevel, HIWORD(vmbus_loglevel), LOWORD(vmbus_loglevel));
@@ -1006,20 +920,13 @@
if (!dmi_check_system(microsoft_hv_dmi_table))
return -ENODEV;
- ret = vmbus_bus_init(VmbusInitialize);
-
- DPRINT_EXIT(VMBUS_DRV);
- return ret;
+ return vmbus_bus_init(VmbusInitialize);
}
static void __exit vmbus_exit(void)
{
- DPRINT_ENTER(VMBUS_DRV);
-
vmbus_bus_exit();
/* Todo: it is used for loglevel, to be ported to new kernel. */
- DPRINT_EXIT(VMBUS_DRV);
- return;
}
/*
@@ -1028,7 +935,7 @@
* installed and/or configured. We don't do anything else with the table, but
* it needs to be present.
*/
-const static struct pci_device_id microsoft_hv_pci_table[] = {
+static const struct pci_device_id microsoft_hv_pci_table[] = {
{ PCI_DEVICE(0x1414, 0x5353) }, /* VGA compatible controller */
{ 0 }
};
diff --git a/drivers/staging/iio/Documentation/overview.txt b/drivers/staging/iio/Documentation/overview.txt
index e39dfc1..cc6ecad 100644
--- a/drivers/staging/iio/Documentation/overview.txt
+++ b/drivers/staging/iio/Documentation/overview.txt
@@ -44,7 +44,7 @@
applications it it useful to be able to capture data based on some
external signal (trigger). These triggers might be a data ready
signal, a gpio line connected to some external system or an on
-processor periodic interrupt. A single trigger many initialize data
+processor periodic interrupt. A single trigger may initialize data
capture or reading from a number of sensors. These triggers are
used in iio to fill software ring buffers acting in a very similar
fashion to the hardware buffers described above.
diff --git a/drivers/staging/iio/Kconfig b/drivers/staging/iio/Kconfig
index b0e6244..ed48815 100644
--- a/drivers/staging/iio/Kconfig
+++ b/drivers/staging/iio/Kconfig
@@ -21,6 +21,7 @@
if IIO_RING_BUFFER
config IIO_SW_RING
+ select IIO_TRIGGER
tristate "Industrial I/O lock free software ring"
help
Example software ring buffer implementation. The design aim
@@ -44,6 +45,7 @@
source "drivers/staging/iio/gyro/Kconfig"
source "drivers/staging/iio/imu/Kconfig"
source "drivers/staging/iio/light/Kconfig"
+source "drivers/staging/iio/magnetometer/Kconfig"
source "drivers/staging/iio/trigger/Kconfig"
diff --git a/drivers/staging/iio/Makefile b/drivers/staging/iio/Makefile
index 3502b39..e909674 100644
--- a/drivers/staging/iio/Makefile
+++ b/drivers/staging/iio/Makefile
@@ -14,5 +14,5 @@
obj-y += gyro/
obj-y += imu/
obj-y += light/
-
-obj-y += trigger/
\ No newline at end of file
+obj-y += trigger/
+obj-y += magnetometer/
diff --git a/drivers/staging/iio/TODO b/drivers/staging/iio/TODO
index 15da0c2..898cba1 100644
--- a/drivers/staging/iio/TODO
+++ b/drivers/staging/iio/TODO
@@ -66,4 +66,4 @@
2) Some device require indvidual docs.
Contact: Jonathan Cameron <jic23@cam.ac.uk>.
-Mailing list: LKML.
+Mailing list: linux-iio@vger.kernel.org
diff --git a/drivers/staging/iio/accel/Kconfig b/drivers/staging/iio/accel/Kconfig
index b4e57d1..5926c03 100644
--- a/drivers/staging/iio/accel/Kconfig
+++ b/drivers/staging/iio/accel/Kconfig
@@ -4,29 +4,29 @@
comment "Accelerometers"
config ADIS16209
- tristate "Analog Devices ADIS16209 Dual-Axis Digital Inclinometer and Accelerometer"
- depends on SPI
- select IIO_TRIGGER if IIO_RING_BUFFER
- select IIO_SW_RING if IIO_RING_BUFFER
- help
- Say yes here to build support for Analog Devices adis16209 dual-axis digital inclinometer
- and accelerometer.
+ tristate "Analog Devices ADIS16209 Dual-Axis Digital Inclinometer and Accelerometer"
+ depends on SPI
+ select IIO_TRIGGER if IIO_RING_BUFFER
+ select IIO_SW_RING if IIO_RING_BUFFER
+ help
+ Say yes here to build support for Analog Devices adis16209 dual-axis digital inclinometer
+ and accelerometer.
config ADIS16220
- tristate "Analog Devices ADIS16220 Programmable Digital Vibration Sensor driver"
- depends on SPI
- help
- Say yes here to build support for Analog Devices adis16220 programmable
- digital vibration sensor.
+ tristate "Analog Devices ADIS16220 Programmable Digital Vibration Sensor"
+ depends on SPI
+ help
+ Say yes here to build support for Analog Devices adis16220 programmable
+ digital vibration sensor.
config ADIS16240
- tristate "Analog Devices ADIS16240 Programmable Impact Sensor and Recorder"
- depends on SPI
- select IIO_TRIGGER if IIO_RING_BUFFER
- select IIO_SW_RING if IIO_RING_BUFFER
- help
- Say yes here to build support for Analog Devices adis16240 programmable
- impact Sensor and recorder.
+ tristate "Analog Devices ADIS16240 Programmable Impact Sensor and Recorder"
+ depends on SPI
+ select IIO_TRIGGER if IIO_RING_BUFFER
+ select IIO_SW_RING if IIO_RING_BUFFER
+ help
+ Say yes here to build support for Analog Devices adis16240 programmable
+ impact Sensor and recorder.
config KXSD9
tristate "Kionix KXSD9 Accelerometer Driver"
@@ -46,9 +46,9 @@
and an event interface via a character device.
config SCA3000
- depends on IIO_RING_BUFFER
- depends on SPI
- tristate "VTI SCA3000 series accelerometers"
- help
- Say yes here to build support for the VTI SCA3000 series of SPI
- accelerometers. These devices use a hardware ring buffer.
\ No newline at end of file
+ depends on IIO_RING_BUFFER
+ depends on SPI
+ tristate "VTI SCA3000 series accelerometers"
+ help
+ Say yes here to build support for the VTI SCA3000 series of SPI
+ accelerometers. These devices use a hardware ring buffer.
diff --git a/drivers/staging/iio/accel/Makefile b/drivers/staging/iio/accel/Makefile
index c34b136..ff84703 100644
--- a/drivers/staging/iio/accel/Makefile
+++ b/drivers/staging/iio/accel/Makefile
@@ -1,6 +1,7 @@
#
# Makefile for industrial I/O accelerometer drivers
#
+
adis16209-y := adis16209_core.o
adis16209-$(CONFIG_IIO_RING_BUFFER) += adis16209_ring.o adis16209_trigger.o
obj-$(CONFIG_ADIS16209) += adis16209.o
@@ -19,4 +20,4 @@
obj-$(CONFIG_LIS3L02DQ) += lis3l02dq.o
sca3000-y := sca3000_core.o sca3000_ring.o
-obj-$(CONFIG_SCA3000) += sca3000.o
\ No newline at end of file
+obj-$(CONFIG_SCA3000) += sca3000.o
diff --git a/drivers/staging/iio/accel/adis16209.h b/drivers/staging/iio/accel/adis16209.h
index 877fd2a..4e97596 100644
--- a/drivers/staging/iio/accel/adis16209.h
+++ b/drivers/staging/iio/accel/adis16209.h
@@ -105,8 +105,6 @@
* struct adis16209_state - device instance specific data
* @us: actual spi_device
* @work_trigger_to_ring: bh for triggered event handling
- * @work_cont_thresh: CLEAN
- * @inter: used to check if new interrupt has been triggered
* @last_timestamp: passing timestamp from th to bh of interrupt handler
* @indio_dev: industrial I/O device structure
* @trig: data ready trigger registered with iio
@@ -117,7 +115,6 @@
struct adis16209_state {
struct spi_device *us;
struct work_struct work_trigger_to_ring;
- struct iio_work_cont work_cont_thresh;
s64 last_timestamp;
struct iio_dev *indio_dev;
struct iio_trigger *trig;
@@ -129,16 +126,15 @@
int adis16209_set_irq(struct device *dev, bool enable);
#ifdef CONFIG_IIO_RING_BUFFER
-enum adis16209_scan {
- ADIS16209_SCAN_SUPPLY,
- ADIS16209_SCAN_ACC_X,
- ADIS16209_SCAN_ACC_Y,
- ADIS16209_SCAN_AUX_ADC,
- ADIS16209_SCAN_TEMP,
- ADIS16209_SCAN_INCLI_X,
- ADIS16209_SCAN_INCLI_Y,
- ADIS16209_SCAN_ROT,
-};
+
+#define ADIS16209_SCAN_SUPPLY 0
+#define ADIS16209_SCAN_ACC_X 1
+#define ADIS16209_SCAN_ACC_Y 2
+#define ADIS16209_SCAN_AUX_ADC 3
+#define ADIS16209_SCAN_TEMP 4
+#define ADIS16209_SCAN_INCLI_X 5
+#define ADIS16209_SCAN_INCLI_Y 6
+#define ADIS16209_SCAN_ROT 7
void adis16209_remove_trigger(struct iio_dev *indio_dev);
int adis16209_probe_trigger(struct iio_dev *indio_dev);
@@ -150,8 +146,6 @@
int adis16209_configure_ring(struct iio_dev *indio_dev);
void adis16209_unconfigure_ring(struct iio_dev *indio_dev);
-int adis16209_initialize_ring(struct iio_ring_buffer *ring);
-void adis16209_uninitialize_ring(struct iio_ring_buffer *ring);
#else /* CONFIG_IIO_RING_BUFFER */
static inline void adis16209_remove_trigger(struct iio_dev *indio_dev)
@@ -180,14 +174,5 @@
{
}
-static inline int adis16209_initialize_ring(struct iio_ring_buffer *ring)
-{
- return 0;
-}
-
-static inline void adis16209_uninitialize_ring(struct iio_ring_buffer *ring)
-{
-}
-
#endif /* CONFIG_IIO_RING_BUFFER */
#endif /* SPI_ADIS16209_H_ */
diff --git a/drivers/staging/iio/accel/adis16209_core.c b/drivers/staging/iio/accel/adis16209_core.c
index ac375c5..6c6923f 100644
--- a/drivers/staging/iio/accel/adis16209_core.c
+++ b/drivers/staging/iio/accel/adis16209_core.c
@@ -14,12 +14,13 @@
#include <linux/device.h>
#include <linux/kernel.h>
#include <linux/spi/spi.h>
-
+#include <linux/slab.h>
#include <linux/sysfs.h>
#include <linux/list.h>
#include "../iio.h"
#include "../sysfs.h"
+#include "../ring_generic.h"
#include "accel.h"
#include "inclinometer.h"
#include "../gyro/gyro.h"
@@ -76,11 +77,13 @@
.bits_per_word = 8,
.len = 2,
.cs_change = 1,
+ .delay_usecs = 30,
}, {
.tx_buf = st->tx + 2,
.bits_per_word = 8,
.len = 2,
.cs_change = 1,
+ .delay_usecs = 30,
},
};
@@ -120,13 +123,13 @@
.bits_per_word = 8,
.len = 2,
.cs_change = 1,
- .delay_usecs = 20,
+ .delay_usecs = 30,
}, {
.rx_buf = st->rx,
.bits_per_word = 8,
.len = 2,
.cs_change = 1,
- .delay_usecs = 20,
+ .delay_usecs = 30,
},
};
@@ -518,7 +521,7 @@
goto error_unreg_ring_funcs;
regdone = 1;
- ret = adis16209_initialize_ring(st->indio_dev->ring);
+ ret = iio_ring_buffer_register(st->indio_dev->ring, 0);
if (ret) {
printk(KERN_ERR "failed to initialize the ring\n");
goto error_unreg_ring_funcs;
@@ -550,7 +553,7 @@
if (spi->irq)
iio_unregister_interrupt_line(st->indio_dev, 0);
error_uninitialize_ring:
- adis16209_uninitialize_ring(st->indio_dev->ring);
+ iio_ring_buffer_unregister(st->indio_dev->ring);
error_unreg_ring_funcs:
adis16209_unconfigure_ring(st->indio_dev);
error_free_dev:
@@ -579,7 +582,7 @@
if (spi->irq)
iio_unregister_interrupt_line(indio_dev, 0);
- adis16209_uninitialize_ring(indio_dev->ring);
+ iio_ring_buffer_unregister(indio_dev->ring);
iio_device_unregister(indio_dev);
adis16209_unconfigure_ring(indio_dev);
kfree(st->tx);
diff --git a/drivers/staging/iio/accel/adis16209_ring.c b/drivers/staging/iio/accel/adis16209_ring.c
index 533e285..25fde65 100644
--- a/drivers/staging/iio/accel/adis16209_ring.c
+++ b/drivers/staging/iio/accel/adis16209_ring.c
@@ -6,6 +6,7 @@
#include <linux/device.h>
#include <linux/kernel.h>
#include <linux/spi/spi.h>
+#include <linux/slab.h>
#include <linux/sysfs.h>
#include <linux/list.h>
@@ -16,16 +17,6 @@
#include "../trigger.h"
#include "adis16209.h"
-/**
- * combine_8_to_16() utility function to munge to u8s into u16
- **/
-static inline u16 combine_8_to_16(u8 lower, u8 upper)
-{
- u16 _lower = lower;
- u16 _upper = upper;
- return _lower | (_upper << 8);
-}
-
static IIO_SCAN_EL_C(supply, ADIS16209_SCAN_SUPPLY, IIO_UNSIGNED(14),
ADIS16209_SUPPLY_OUT, NULL);
static IIO_SCAN_EL_C(accel_x, ADIS16209_SCAN_ACC_X, IIO_SIGNED(14),
@@ -67,10 +58,10 @@
* adis16209_poll_func_th() top half interrupt handler called by trigger
* @private_data: iio_dev
**/
-static void adis16209_poll_func_th(struct iio_dev *indio_dev)
+static void adis16209_poll_func_th(struct iio_dev *indio_dev, s64 time)
{
struct adis16209_state *st = iio_dev_get_devdata(indio_dev);
- st->last_timestamp = indio_dev->trig->timestamp;
+ st->last_timestamp = time;
schedule_work(&st->work_trigger_to_ring);
}
@@ -138,10 +129,9 @@
if (st->indio_dev->scan_count)
if (adis16209_read_ring_data(&st->indio_dev->dev, st->rx) >= 0)
- for (; i < st->indio_dev->scan_count; i++) {
- data[i] = combine_8_to_16(st->rx[i*2+1],
- st->rx[i*2]);
- }
+ for (; i < st->indio_dev->scan_count; i++)
+ data[i] = be16_to_cpup(
+ (__be16 *)&(st->rx[i*2]));
/* Guaranteed to be aligned with 8 byte boundary */
if (st->indio_dev->scan_timestamp)
@@ -157,50 +147,6 @@
return;
}
-/* in these circumstances is it better to go with unaligned packing and
- * deal with the cost?*/
-static int adis16209_data_rdy_ring_preenable(struct iio_dev *indio_dev)
-{
- size_t size;
- dev_dbg(&indio_dev->dev, "%s\n", __func__);
- /* Check if there are any scan elements enabled, if not fail*/
- if (!(indio_dev->scan_count || indio_dev->scan_timestamp))
- return -EINVAL;
-
- if (indio_dev->ring->access.set_bpd) {
- if (indio_dev->scan_timestamp)
- if (indio_dev->scan_count)
- /* Timestamp (aligned to s64) and data */
- size = (((indio_dev->scan_count * sizeof(s16))
- + sizeof(s64) - 1)
- & ~(sizeof(s64) - 1))
- + sizeof(s64);
- else /* Timestamp only */
- size = sizeof(s64);
- else /* Data only */
- size = indio_dev->scan_count*sizeof(s16);
- indio_dev->ring->access.set_bpd(indio_dev->ring, size);
- }
-
- return 0;
-}
-
-static int adis16209_data_rdy_ring_postenable(struct iio_dev *indio_dev)
-{
- return indio_dev->trig
- ? iio_trigger_attach_poll_func(indio_dev->trig,
- indio_dev->pollfunc)
- : 0;
-}
-
-static int adis16209_data_rdy_ring_predisable(struct iio_dev *indio_dev)
-{
- return indio_dev->trig
- ? iio_trigger_dettach_poll_func(indio_dev->trig,
- indio_dev->pollfunc)
- : 0;
-}
-
void adis16209_unconfigure_ring(struct iio_dev *indio_dev)
{
kfree(indio_dev->pollfunc);
@@ -235,18 +181,16 @@
indio_dev->ring = ring;
/* Effectively select the ring buffer implementation */
iio_ring_sw_register_funcs(&ring->access);
- ring->preenable = &adis16209_data_rdy_ring_preenable;
- ring->postenable = &adis16209_data_rdy_ring_postenable;
- ring->predisable = &adis16209_data_rdy_ring_predisable;
+ ring->bpe = 2;
+ ring->preenable = &iio_sw_ring_preenable;
+ ring->postenable = &iio_triggered_ring_postenable;
+ ring->predisable = &iio_triggered_ring_predisable;
ring->owner = THIS_MODULE;
- indio_dev->pollfunc = kzalloc(sizeof(*indio_dev->pollfunc), GFP_KERNEL);
- if (indio_dev->pollfunc == NULL) {
- ret = -ENOMEM;
- goto error_iio_sw_rb_free;;
- }
- indio_dev->pollfunc->poll_func_main = &adis16209_poll_func_th;
- indio_dev->pollfunc->private_data = indio_dev;
+ ret = iio_alloc_pollfunc(indio_dev, NULL, &adis16209_poll_func_th);
+ if (ret)
+ goto error_iio_sw_rb_free;
+
indio_dev->modes |= INDIO_RING_TRIGGERED;
return 0;
@@ -254,13 +198,3 @@
iio_sw_rb_free(indio_dev->ring);
return ret;
}
-
-int adis16209_initialize_ring(struct iio_ring_buffer *ring)
-{
- return iio_ring_buffer_register(ring, 0);
-}
-
-void adis16209_uninitialize_ring(struct iio_ring_buffer *ring)
-{
- iio_ring_buffer_unregister(ring);
-}
diff --git a/drivers/staging/iio/accel/adis16209_trigger.c b/drivers/staging/iio/accel/adis16209_trigger.c
index 4a0507c..1487eff 100644
--- a/drivers/staging/iio/accel/adis16209_trigger.c
+++ b/drivers/staging/iio/accel/adis16209_trigger.c
@@ -23,8 +23,7 @@
struct adis16209_state *st = iio_dev_get_devdata(dev_info);
struct iio_trigger *trig = st->trig;
- trig->timestamp = timestamp;
- iio_trigger_poll(trig);
+ iio_trigger_poll(trig, timestamp);
return IRQ_HANDLED;
}
@@ -83,14 +82,13 @@
struct adis16209_state *st = indio_dev->dev_data;
st->trig = iio_allocate_trigger();
- st->trig->name = kmalloc(IIO_TRIGGER_NAME_LENGTH, GFP_KERNEL);
+ st->trig->name = kasprintf(GFP_KERNEL,
+ "adis16209-dev%d",
+ indio_dev->id);
if (!st->trig->name) {
ret = -ENOMEM;
goto error_free_trig;
}
- snprintf((char *)st->trig->name,
- IIO_TRIGGER_NAME_LENGTH,
- "adis16209-dev%d", indio_dev->id);
st->trig->dev.parent = &st->us->dev;
st->trig->owner = THIS_MODULE;
st->trig->private_data = st;
diff --git a/drivers/staging/iio/accel/adis16220.h b/drivers/staging/iio/accel/adis16220.h
index 2abf485..7013314 100644
--- a/drivers/staging/iio/accel/adis16220.h
+++ b/drivers/staging/iio/accel/adis16220.h
@@ -127,7 +127,6 @@
* struct adis16220_state - device instance specific data
* @us: actual spi_device
* @work_trigger_to_ring: bh for triggered event handling
- * @work_cont_thresh: CLEAN
* @inter: used to check if new interrupt has been triggered
* @last_timestamp: passing timestamp from th to bh of interrupt handler
* @indio_dev: industrial I/O device structure
diff --git a/drivers/staging/iio/accel/adis16220_core.c b/drivers/staging/iio/accel/adis16220_core.c
index 6de439f..bb7d765 100644
--- a/drivers/staging/iio/accel/adis16220_core.c
+++ b/drivers/staging/iio/accel/adis16220_core.c
@@ -14,7 +14,7 @@
#include <linux/device.h>
#include <linux/kernel.h>
#include <linux/spi/spi.h>
-
+#include <linux/slab.h>
#include <linux/sysfs.h>
#include <linux/list.h>
@@ -72,13 +72,13 @@
.bits_per_word = 8,
.len = 2,
.cs_change = 1,
- .delay_usecs = 25,
+ .delay_usecs = 35,
}, {
.tx_buf = st->tx + 2,
.bits_per_word = 8,
.len = 2,
.cs_change = 1,
- .delay_usecs = 25,
+ .delay_usecs = 35,
},
};
@@ -118,13 +118,13 @@
.bits_per_word = 8,
.len = 2,
.cs_change = 1,
- .delay_usecs = 25,
+ .delay_usecs = 35,
}, {
.rx_buf = st->rx,
.bits_per_word = 8,
.len = 2,
.cs_change = 1,
- .delay_usecs = 25,
+ .delay_usecs = 35,
},
};
@@ -291,9 +291,9 @@
if (status & ADIS16220_DIAG_STAT_FLASH_UPT)
dev_err(dev, "Flash update failed\n");
if (status & ADIS16220_DIAG_STAT_POWER_HIGH)
- dev_err(dev, "Power supply above 5.25V\n");
+ dev_err(dev, "Power supply above 3.625V\n");
if (status & ADIS16220_DIAG_STAT_POWER_LOW)
- dev_err(dev, "Power supply below 4.75V\n");
+ dev_err(dev, "Power supply below 3.15V\n");
error_ret:
return ret;
@@ -414,7 +414,7 @@
return count;
}
-static ssize_t adis16220_accel_bin_read(struct kobject *kobj,
+static ssize_t adis16220_accel_bin_read(struct file *filp, struct kobject *kobj,
struct bin_attribute *attr,
char *buf,
loff_t off,
@@ -438,7 +438,7 @@
.size = ADIS16220_CAPTURE_SIZE,
};
-static ssize_t adis16220_adc1_bin_read(struct kobject *kobj,
+static ssize_t adis16220_adc1_bin_read(struct file *filp, struct kobject *kobj,
struct bin_attribute *attr,
char *buf, loff_t off,
size_t count)
@@ -461,7 +461,7 @@
.size = ADIS16220_CAPTURE_SIZE,
};
-static ssize_t adis16220_adc2_bin_read(struct kobject *kobj,
+static ssize_t adis16220_adc2_bin_read(struct file *filp, struct kobject *kobj,
struct bin_attribute *attr,
char *buf, loff_t off,
size_t count)
diff --git a/drivers/staging/iio/accel/adis16240.h b/drivers/staging/iio/accel/adis16240.h
index dcff43c..51a807d 100644
--- a/drivers/staging/iio/accel/adis16240.h
+++ b/drivers/staging/iio/accel/adis16240.h
@@ -127,7 +127,6 @@
* struct adis16240_state - device instance specific data
* @us: actual spi_device
* @work_trigger_to_ring: bh for triggered event handling
- * @work_cont_thresh: CLEAN
* @inter: used to check if new interrupt has been triggered
* @last_timestamp: passing timestamp from th to bh of interrupt handler
* @indio_dev: industrial I/O device structure
@@ -139,7 +138,6 @@
struct adis16240_state {
struct spi_device *us;
struct work_struct work_trigger_to_ring;
- struct iio_work_cont work_cont_thresh;
s64 last_timestamp;
struct iio_dev *indio_dev;
struct iio_trigger *trig;
@@ -155,14 +153,12 @@
* filling. This may change!
*/
-enum adis16240_scan {
- ADIS16240_SCAN_SUPPLY,
- ADIS16240_SCAN_ACC_X,
- ADIS16240_SCAN_ACC_Y,
- ADIS16240_SCAN_ACC_Z,
- ADIS16240_SCAN_AUX_ADC,
- ADIS16240_SCAN_TEMP,
-};
+#define ADIS16240_SCAN_SUPPLY 0
+#define ADIS16240_SCAN_ACC_X 1
+#define ADIS16240_SCAN_ACC_Y 2
+#define ADIS16240_SCAN_ACC_Z 3
+#define ADIS16240_SCAN_AUX_ADC 4
+#define ADIS16240_SCAN_TEMP 5
void adis16240_remove_trigger(struct iio_dev *indio_dev);
int adis16240_probe_trigger(struct iio_dev *indio_dev);
@@ -175,8 +171,6 @@
int adis16240_configure_ring(struct iio_dev *indio_dev);
void adis16240_unconfigure_ring(struct iio_dev *indio_dev);
-int adis16240_initialize_ring(struct iio_ring_buffer *ring);
-void adis16240_uninitialize_ring(struct iio_ring_buffer *ring);
#else /* CONFIG_IIO_RING_BUFFER */
static inline void adis16240_remove_trigger(struct iio_dev *indio_dev)
@@ -205,14 +199,5 @@
{
}
-static inline int adis16240_initialize_ring(struct iio_ring_buffer *ring)
-{
- return 0;
-}
-
-static inline void adis16240_uninitialize_ring(struct iio_ring_buffer *ring)
-{
-}
-
#endif /* CONFIG_IIO_RING_BUFFER */
#endif /* SPI_ADIS16240_H_ */
diff --git a/drivers/staging/iio/accel/adis16240_core.c b/drivers/staging/iio/accel/adis16240_core.c
index 54fd6d7..3e9531d 100644
--- a/drivers/staging/iio/accel/adis16240_core.c
+++ b/drivers/staging/iio/accel/adis16240_core.c
@@ -14,12 +14,13 @@
#include <linux/device.h>
#include <linux/kernel.h>
#include <linux/spi/spi.h>
-
+#include <linux/slab.h>
#include <linux/sysfs.h>
#include <linux/list.h>
#include "../iio.h"
#include "../sysfs.h"
+#include "../ring_generic.h"
#include "accel.h"
#include "../adc/adc.h"
@@ -74,13 +75,13 @@
.bits_per_word = 8,
.len = 2,
.cs_change = 1,
- .delay_usecs = 25,
+ .delay_usecs = 35,
}, {
.tx_buf = st->tx + 2,
.bits_per_word = 8,
.len = 2,
.cs_change = 1,
- .delay_usecs = 25,
+ .delay_usecs = 35,
},
};
@@ -120,13 +121,13 @@
.bits_per_word = 8,
.len = 2,
.cs_change = 1,
- .delay_usecs = 25,
+ .delay_usecs = 35,
}, {
.rx_buf = st->rx,
.bits_per_word = 8,
.len = 2,
.cs_change = 1,
- .delay_usecs = 25,
+ .delay_usecs = 35,
},
};
@@ -502,7 +503,7 @@
goto error_unreg_ring_funcs;
regdone = 1;
- ret = adis16240_initialize_ring(st->indio_dev->ring);
+ ret = iio_ring_buffer_register(st->indio_dev->ring, 0);
if (ret) {
printk(KERN_ERR "failed to initialize the ring\n");
goto error_unreg_ring_funcs;
@@ -534,7 +535,7 @@
if (spi->irq)
iio_unregister_interrupt_line(st->indio_dev, 0);
error_uninitialize_ring:
- adis16240_uninitialize_ring(st->indio_dev->ring);
+ iio_ring_buffer_unregister(st->indio_dev->ring);
error_unreg_ring_funcs:
adis16240_unconfigure_ring(st->indio_dev);
error_free_dev:
@@ -563,7 +564,7 @@
if (spi->irq)
iio_unregister_interrupt_line(indio_dev, 0);
- adis16240_uninitialize_ring(indio_dev->ring);
+ iio_ring_buffer_unregister(indio_dev->ring);
iio_device_unregister(indio_dev);
adis16240_unconfigure_ring(indio_dev);
kfree(st->tx);
diff --git a/drivers/staging/iio/accel/adis16240_ring.c b/drivers/staging/iio/accel/adis16240_ring.c
index 26b677b..cd69a2e 100644
--- a/drivers/staging/iio/accel/adis16240_ring.c
+++ b/drivers/staging/iio/accel/adis16240_ring.c
@@ -6,6 +6,7 @@
#include <linux/device.h>
#include <linux/kernel.h>
#include <linux/spi/spi.h>
+#include <linux/slab.h>
#include <linux/sysfs.h>
#include <linux/list.h>
@@ -16,16 +17,6 @@
#include "../trigger.h"
#include "adis16240.h"
-/**
- * combine_8_to_16() utility function to munge to u8s into u16
- **/
-static inline u16 combine_8_to_16(u8 lower, u8 upper)
-{
- u16 _lower = lower;
- u16 _upper = upper;
- return _lower | (_upper << 8);
-}
-
static IIO_SCAN_EL_C(supply, ADIS16240_SCAN_SUPPLY, IIO_UNSIGNED(10),
ADIS16240_SUPPLY_OUT, NULL);
static IIO_SCAN_EL_C(accel_x, ADIS16240_SCAN_ACC_X, IIO_SIGNED(10),
@@ -61,10 +52,10 @@
* adis16240_poll_func_th() top half interrupt handler called by trigger
* @private_data: iio_dev
**/
-static void adis16240_poll_func_th(struct iio_dev *indio_dev)
+static void adis16240_poll_func_th(struct iio_dev *indio_dev, s64 time)
{
struct adis16240_state *st = iio_dev_get_devdata(indio_dev);
- st->last_timestamp = indio_dev->trig->timestamp;
+ st->last_timestamp = time;
schedule_work(&st->work_trigger_to_ring);
}
@@ -130,10 +121,9 @@
if (st->indio_dev->scan_count)
if (adis16240_read_ring_data(&st->indio_dev->dev, st->rx) >= 0)
- for (; i < st->indio_dev->scan_count; i++) {
- data[i] = combine_8_to_16(st->rx[i*2+1],
- st->rx[i*2]);
- }
+ for (; i < st->indio_dev->scan_count; i++)
+ data[i] = be16_to_cpup(
+ (__be16 *)&(st->rx[i*2]));
/* Guaranteed to be aligned with 8 byte boundary */
if (st->indio_dev->scan_timestamp)
@@ -149,48 +139,6 @@
return;
}
-static int adis16240_data_rdy_ring_preenable(struct iio_dev *indio_dev)
-{
- size_t size;
- dev_dbg(&indio_dev->dev, "%s\n", __func__);
- /* Check if there are any scan elements enabled, if not fail*/
- if (!(indio_dev->scan_count || indio_dev->scan_timestamp))
- return -EINVAL;
-
- if (indio_dev->ring->access.set_bpd) {
- if (indio_dev->scan_timestamp)
- if (indio_dev->scan_count)
- /* Timestamp (aligned sizeof(s64) and data */
- size = (((indio_dev->scan_count * sizeof(s16))
- + sizeof(s64) - 1)
- & ~(sizeof(s64) - 1))
- + sizeof(s64);
- else /* Timestamp only */
- size = sizeof(s64);
- else /* Data only */
- size = indio_dev->scan_count*sizeof(s16);
- indio_dev->ring->access.set_bpd(indio_dev->ring, size);
- }
-
- return 0;
-}
-
-static int adis16240_data_rdy_ring_postenable(struct iio_dev *indio_dev)
-{
- return indio_dev->trig
- ? iio_trigger_attach_poll_func(indio_dev->trig,
- indio_dev->pollfunc)
- : 0;
-}
-
-static int adis16240_data_rdy_ring_predisable(struct iio_dev *indio_dev)
-{
- return indio_dev->trig
- ? iio_trigger_dettach_poll_func(indio_dev->trig,
- indio_dev->pollfunc)
- : 0;
-}
-
void adis16240_unconfigure_ring(struct iio_dev *indio_dev)
{
kfree(indio_dev->pollfunc);
@@ -223,18 +171,16 @@
indio_dev->ring = ring;
/* Effectively select the ring buffer implementation */
iio_ring_sw_register_funcs(&ring->access);
- ring->preenable = &adis16240_data_rdy_ring_preenable;
- ring->postenable = &adis16240_data_rdy_ring_postenable;
- ring->predisable = &adis16240_data_rdy_ring_predisable;
+ ring->bpe = 2;
+ ring->preenable = &iio_sw_ring_preenable;
+ ring->postenable = &iio_triggered_ring_postenable;
+ ring->predisable = &iio_triggered_ring_predisable;
ring->owner = THIS_MODULE;
- indio_dev->pollfunc = kzalloc(sizeof(*indio_dev->pollfunc), GFP_KERNEL);
- if (indio_dev->pollfunc == NULL) {
- ret = -ENOMEM;
- goto error_iio_sw_rb_free;;
- }
- indio_dev->pollfunc->poll_func_main = &adis16240_poll_func_th;
- indio_dev->pollfunc->private_data = indio_dev;
+ ret = iio_alloc_pollfunc(indio_dev, NULL, &adis16240_poll_func_th);
+ if (ret)
+ goto error_iio_sw_rb_free;
+
indio_dev->modes |= INDIO_RING_TRIGGERED;
return 0;
@@ -243,12 +189,3 @@
return ret;
}
-int adis16240_initialize_ring(struct iio_ring_buffer *ring)
-{
- return iio_ring_buffer_register(ring, 0);
-}
-
-void adis16240_uninitialize_ring(struct iio_ring_buffer *ring)
-{
- iio_ring_buffer_unregister(ring);
-}
diff --git a/drivers/staging/iio/accel/adis16240_trigger.c b/drivers/staging/iio/accel/adis16240_trigger.c
index df1312e..2ba71fd 100644
--- a/drivers/staging/iio/accel/adis16240_trigger.c
+++ b/drivers/staging/iio/accel/adis16240_trigger.c
@@ -23,8 +23,7 @@
struct adis16240_state *st = iio_dev_get_devdata(dev_info);
struct iio_trigger *trig = st->trig;
- trig->timestamp = timestamp;
- iio_trigger_poll(trig);
+ iio_trigger_poll(trig, timestamp);
return IRQ_HANDLED;
}
@@ -83,14 +82,13 @@
struct adis16240_state *st = indio_dev->dev_data;
st->trig = iio_allocate_trigger();
- st->trig->name = kmalloc(IIO_TRIGGER_NAME_LENGTH, GFP_KERNEL);
+ st->trig->name = kasprintf(GFP_KERNEL,
+ "adis16240-dev%d",
+ indio_dev->id);
if (!st->trig->name) {
ret = -ENOMEM;
goto error_free_trig;
}
- snprintf((char *)st->trig->name,
- IIO_TRIGGER_NAME_LENGTH,
- "adis16240-dev%d", indio_dev->id);
st->trig->dev.parent = &st->us->dev;
st->trig->owner = THIS_MODULE;
st->trig->private_data = st;
diff --git a/drivers/staging/iio/accel/kxsd9.c b/drivers/staging/iio/accel/kxsd9.c
index ae7ffe1..79f5795 100644
--- a/drivers/staging/iio/accel/kxsd9.c
+++ b/drivers/staging/iio/accel/kxsd9.c
@@ -16,17 +16,11 @@
* heavily optimized ring buffer access function.
*/
-#include <linux/interrupt.h>
-#include <linux/gpio.h>
-#include <linux/fs.h>
#include <linux/device.h>
#include <linux/kernel.h>
#include <linux/spi/spi.h>
#include <linux/sysfs.h>
-#include <linux/rtc.h>
-#include <linux/delay.h>
#include <linux/slab.h>
-#include <linux/string.h>
#include "../iio.h"
#include "../sysfs.h"
diff --git a/drivers/staging/iio/accel/lis3l02dq.h b/drivers/staging/iio/accel/lis3l02dq.h
index e76a979..6e73055 100644
--- a/drivers/staging/iio/accel/lis3l02dq.h
+++ b/drivers/staging/iio/accel/lis3l02dq.h
@@ -148,30 +148,31 @@
#define LIS3L02DQ_MAX_RX 12
/**
* struct lis3l02dq_state - device instance specific data
+ * @helper: data and func pointer allowing generic functions
* @us: actual spi_device
- * @work_trigger_to_ring: bh for triggered event handling
- * @work_cont_thresh: CLEAN
+ * @work_thresh: bh for threshold events
+ * @thresh_timestamp: timestamp for threshold interrupts.
* @inter: used to check if new interrupt has been triggered
- * @last_timestamp: passing timestamp from th to bh of interrupt handler
- * @indio_dev: industrial I/O device structure
* @trig: data ready trigger registered with iio
* @tx: transmit buffer
* @rx: recieve buffer
* @buf_lock: mutex to protect tx and rx
**/
struct lis3l02dq_state {
+ struct iio_sw_ring_helper_state help;
struct spi_device *us;
- struct work_struct work_trigger_to_ring;
- struct iio_work_cont work_cont_thresh;
+ struct work_struct work_thresh;
+ s64 thresh_timestamp;
bool inter;
- s64 last_timestamp;
- struct iio_dev *indio_dev;
struct iio_trigger *trig;
u8 *tx;
u8 *rx;
struct mutex buf_lock;
};
+#define lis3l02dq_h_to_s(_h) \
+ container_of(_h, struct lis3l02dq_state, help)
+
int lis3l02dq_spi_read_reg_8(struct device *dev,
u8 reg_address,
u8 *val);
@@ -195,15 +196,15 @@
int lis3l02dq_configure_ring(struct iio_dev *indio_dev);
void lis3l02dq_unconfigure_ring(struct iio_dev *indio_dev);
-int lis3l02dq_initialize_ring(struct iio_ring_buffer *ring);
-void lis3l02dq_uninitialize_ring(struct iio_ring_buffer *ring);
#else /* CONFIG_IIO_RING_BUFFER */
-static inline void lis3l02dq_remove_trigger(struct iio_dev *indio_dev) {};
+static inline void lis3l02dq_remove_trigger(struct iio_dev *indio_dev)
+{
+}
static inline int lis3l02dq_probe_trigger(struct iio_dev *indio_dev)
{
return 0;
-};
+}
static inline ssize_t
lis3l02dq_read_accel_from_ring(struct device *dev,
@@ -211,18 +212,14 @@
char *buf)
{
return 0;
-};
+}
static int lis3l02dq_configure_ring(struct iio_dev *indio_dev)
{
return 0;
-};
+}
static inline void lis3l02dq_unconfigure_ring(struct iio_dev *indio_dev)
-{};
-static inline int lis3l02dq_initialize_ring(struct iio_ring_buffer *ring)
{
- return 0;
-};
-static inline void lis3l02dq_uninitialize_ring(struct iio_ring_buffer *ring) {};
+}
#endif /* CONFIG_IIO_RING_BUFFER */
#endif /* SPI_LIS3L02DQ_H_ */
diff --git a/drivers/staging/iio/accel/lis3l02dq_core.c b/drivers/staging/iio/accel/lis3l02dq_core.c
index 6b5577d..0ee9337 100644
--- a/drivers/staging/iio/accel/lis3l02dq_core.c
+++ b/drivers/staging/iio/accel/lis3l02dq_core.c
@@ -27,6 +27,9 @@
#include "../iio.h"
#include "../sysfs.h"
+#include "../ring_generic.h"
+#include "../ring_sw.h"
+
#include "accel.h"
#include "lis3l02dq.h"
@@ -47,7 +50,9 @@
int ret;
struct spi_message msg;
struct iio_dev *indio_dev = dev_get_drvdata(dev);
- struct lis3l02dq_state *st = iio_dev_get_devdata(indio_dev);
+ struct iio_sw_ring_helper_state *h = iio_dev_get_devdata(indio_dev);
+ struct lis3l02dq_state *st = lis3l02dq_h_to_s(h);
+
struct spi_transfer xfer = {
.tx_buf = st->tx,
.rx_buf = st->rx,
@@ -82,7 +87,9 @@
int ret;
struct spi_message msg;
struct iio_dev *indio_dev = dev_get_drvdata(dev);
- struct lis3l02dq_state *st = iio_dev_get_devdata(indio_dev);
+ struct iio_sw_ring_helper_state *h
+ = iio_dev_get_devdata(indio_dev);
+ struct lis3l02dq_state *st = lis3l02dq_h_to_s(h);
struct spi_transfer xfer = {
.tx_buf = st->tx,
.bits_per_word = 8,
@@ -96,7 +103,7 @@
spi_message_init(&msg);
spi_message_add_tail(&xfer, &msg);
- ret = spi_sync(st->us, &msg);
+ ret = spi_sync(st->us, &msg);
mutex_unlock(&st->buf_lock);
return ret;
@@ -116,7 +123,9 @@
int ret;
struct spi_message msg;
struct iio_dev *indio_dev = dev_get_drvdata(dev);
- struct lis3l02dq_state *st = iio_dev_get_devdata(indio_dev);
+ struct iio_sw_ring_helper_state *h
+ = iio_dev_get_devdata(indio_dev);
+ struct lis3l02dq_state *st = lis3l02dq_h_to_s(h);
struct spi_transfer xfers[] = { {
.tx_buf = st->tx,
.bits_per_word = 8,
@@ -158,7 +167,9 @@
{
struct spi_message msg;
struct iio_dev *indio_dev = dev_get_drvdata(dev);
- struct lis3l02dq_state *st = iio_dev_get_devdata(indio_dev);
+ struct iio_sw_ring_helper_state *h
+ = iio_dev_get_devdata(indio_dev);
+ struct lis3l02dq_state *st = lis3l02dq_h_to_s(h);
int ret;
struct spi_transfer xfers[] = { {
.tx_buf = st->tx,
@@ -411,7 +422,7 @@
val = LIS3L02DQ_DEFAULT_CTRL1;
/* Write suitable defaults to ctrl1 */
- ret = lis3l02dq_spi_write_reg_8(&st->indio_dev->dev,
+ ret = lis3l02dq_spi_write_reg_8(&st->help.indio_dev->dev,
LIS3L02DQ_REG_CTRL_1_ADDR,
&val);
if (ret) {
@@ -419,7 +430,7 @@
goto err_ret;
}
/* Repeat as sometimes doesn't work first time?*/
- ret = lis3l02dq_spi_write_reg_8(&st->indio_dev->dev,
+ ret = lis3l02dq_spi_write_reg_8(&st->help.indio_dev->dev,
LIS3L02DQ_REG_CTRL_1_ADDR,
&val);
if (ret) {
@@ -429,17 +440,17 @@
/* Read back to check this has worked acts as loose test of correct
* chip */
- ret = lis3l02dq_spi_read_reg_8(&st->indio_dev->dev,
+ ret = lis3l02dq_spi_read_reg_8(&st->help.indio_dev->dev,
LIS3L02DQ_REG_CTRL_1_ADDR,
&valtest);
if (ret || (valtest != val)) {
- dev_err(&st->indio_dev->dev, "device not playing ball");
+ dev_err(&st->help.indio_dev->dev, "device not playing ball");
ret = -EINVAL;
goto err_ret;
}
val = LIS3L02DQ_DEFAULT_CTRL2;
- ret = lis3l02dq_spi_write_reg_8(&st->indio_dev->dev,
+ ret = lis3l02dq_spi_write_reg_8(&st->help.indio_dev->dev,
LIS3L02DQ_REG_CTRL_2_ADDR,
&val);
if (ret) {
@@ -448,7 +459,7 @@
}
val = LIS3L02DQ_REG_WAKE_UP_CFG_LATCH_SRC;
- ret = lis3l02dq_spi_write_reg_8(&st->indio_dev->dev,
+ ret = lis3l02dq_spi_write_reg_8(&st->help.indio_dev->dev,
LIS3L02DQ_REG_WAKE_UP_CFG_ADDR,
&val);
if (ret)
@@ -524,8 +535,7 @@
LIS3L02DQ_REG_WAKE_UP_CFG_ADDR,
(u8 *)&val);
- return ret ? ret : sprintf(buf, "%d\n",
- (val & this_attr->mask) ? 1 : 0);;
+ return ret ? ret : sprintf(buf, "%d\n", !!(val & this_attr->mask));
}
static ssize_t lis3l02dq_write_interrupt_config(struct device *dev,
@@ -595,16 +605,18 @@
}
-static int lis3l02dq_thresh_handler_th(struct iio_dev *dev_info,
+static int lis3l02dq_thresh_handler_th(struct iio_dev *indio_dev,
int index,
s64 timestamp,
int no_test)
{
- struct lis3l02dq_state *st = dev_info->dev_data;
+ struct iio_sw_ring_helper_state *h
+ = iio_dev_get_devdata(indio_dev);
+ struct lis3l02dq_state *st = lis3l02dq_h_to_s(h);
/* Stash the timestamp somewhere convenient for the bh */
- st->last_timestamp = timestamp;
- schedule_work(&st->work_cont_thresh.ws);
+ st->thresh_timestamp = timestamp;
+ schedule_work(&st->work_thresh);
return 0;
}
@@ -615,48 +627,49 @@
*/
static void lis3l02dq_thresh_handler_bh_no_check(struct work_struct *work_s)
{
- struct iio_work_cont *wc
- = container_of(work_s, struct iio_work_cont, ws);
- struct lis3l02dq_state *st = wc->st;
+ struct lis3l02dq_state *st
+ = container_of(work_s,
+ struct lis3l02dq_state, work_thresh);
+
u8 t;
- lis3l02dq_spi_read_reg_8(&st->indio_dev->dev,
+ lis3l02dq_spi_read_reg_8(&st->help.indio_dev->dev,
LIS3L02DQ_REG_WAKE_UP_SRC_ADDR,
&t);
if (t & LIS3L02DQ_REG_WAKE_UP_SRC_INTERRUPT_Z_HIGH)
- iio_push_event(st->indio_dev, 0,
+ iio_push_event(st->help.indio_dev, 0,
IIO_EVENT_CODE_ACCEL_Z_HIGH,
- st->last_timestamp);
+ st->thresh_timestamp);
if (t & LIS3L02DQ_REG_WAKE_UP_SRC_INTERRUPT_Z_LOW)
- iio_push_event(st->indio_dev, 0,
+ iio_push_event(st->help.indio_dev, 0,
IIO_EVENT_CODE_ACCEL_Z_LOW,
- st->last_timestamp);
+ st->thresh_timestamp);
if (t & LIS3L02DQ_REG_WAKE_UP_SRC_INTERRUPT_Y_HIGH)
- iio_push_event(st->indio_dev, 0,
+ iio_push_event(st->help.indio_dev, 0,
IIO_EVENT_CODE_ACCEL_Y_HIGH,
- st->last_timestamp);
+ st->thresh_timestamp);
if (t & LIS3L02DQ_REG_WAKE_UP_SRC_INTERRUPT_Y_LOW)
- iio_push_event(st->indio_dev, 0,
+ iio_push_event(st->help.indio_dev, 0,
IIO_EVENT_CODE_ACCEL_Y_LOW,
- st->last_timestamp);
+ st->thresh_timestamp);
if (t & LIS3L02DQ_REG_WAKE_UP_SRC_INTERRUPT_X_HIGH)
- iio_push_event(st->indio_dev, 0,
+ iio_push_event(st->help.indio_dev, 0,
IIO_EVENT_CODE_ACCEL_X_HIGH,
- st->last_timestamp);
+ st->thresh_timestamp);
if (t & LIS3L02DQ_REG_WAKE_UP_SRC_INTERRUPT_X_LOW)
- iio_push_event(st->indio_dev, 0,
+ iio_push_event(st->help.indio_dev, 0,
IIO_EVENT_CODE_ACCEL_X_LOW,
- st->last_timestamp);
+ st->thresh_timestamp);
/* reenable the irq */
enable_irq(st->us->irq);
/* Ack and allow for new interrupts */
- lis3l02dq_spi_read_reg_8(&st->indio_dev->dev,
+ lis3l02dq_spi_read_reg_8(&st->help.indio_dev->dev,
LIS3L02DQ_REG_WAKE_UP_ACK_ADDR,
&t);
@@ -750,6 +763,7 @@
ret = -ENOMEM;
goto error_ret;
}
+ INIT_WORK(&st->work_thresh, lis3l02dq_thresh_handler_bh_no_check);
/* this is only used tor removal purposes */
spi_set_drvdata(spi, st);
@@ -767,56 +781,46 @@
st->us = spi;
mutex_init(&st->buf_lock);
/* setup the industrialio driver allocated elements */
- st->indio_dev = iio_allocate_device();
- if (st->indio_dev == NULL) {
+ st->help.indio_dev = iio_allocate_device();
+ if (st->help.indio_dev == NULL) {
ret = -ENOMEM;
goto error_free_tx;
}
- st->indio_dev->dev.parent = &spi->dev;
- st->indio_dev->num_interrupt_lines = 1;
- st->indio_dev->event_attrs = &lis3l02dq_event_attribute_group;
- st->indio_dev->attrs = &lis3l02dq_attribute_group;
- st->indio_dev->dev_data = (void *)(st);
- st->indio_dev->driver_module = THIS_MODULE;
- st->indio_dev->modes = INDIO_DIRECT_MODE;
+ st->help.indio_dev->dev.parent = &spi->dev;
+ st->help.indio_dev->num_interrupt_lines = 1;
+ st->help.indio_dev->event_attrs = &lis3l02dq_event_attribute_group;
+ st->help.indio_dev->attrs = &lis3l02dq_attribute_group;
+ st->help.indio_dev->dev_data = (void *)(&st->help);
+ st->help.indio_dev->driver_module = THIS_MODULE;
+ st->help.indio_dev->modes = INDIO_DIRECT_MODE;
- ret = lis3l02dq_configure_ring(st->indio_dev);
+ ret = lis3l02dq_configure_ring(st->help.indio_dev);
if (ret)
goto error_free_dev;
- ret = iio_device_register(st->indio_dev);
+ ret = iio_device_register(st->help.indio_dev);
if (ret)
goto error_unreg_ring_funcs;
regdone = 1;
- ret = lis3l02dq_initialize_ring(st->indio_dev->ring);
+ ret = iio_ring_buffer_register(st->help.indio_dev->ring, 0);
if (ret) {
printk(KERN_ERR "failed to initialize the ring\n");
goto error_unreg_ring_funcs;
}
if (spi->irq && gpio_is_valid(irq_to_gpio(spi->irq)) > 0) {
- /* This is a little unusual, in that the device seems
- to need a full read of the interrupt source reg before
- the interrupt will reset.
- Hence the two handlers are the same */
- iio_init_work_cont(&st->work_cont_thresh,
- lis3l02dq_thresh_handler_bh_no_check,
- lis3l02dq_thresh_handler_bh_no_check,
- LIS3L02DQ_REG_WAKE_UP_SRC_ADDR,
- 0,
- st);
st->inter = 0;
ret = iio_register_interrupt_line(spi->irq,
- st->indio_dev,
+ st->help.indio_dev,
0,
IRQF_TRIGGER_RISING,
"lis3l02dq");
if (ret)
goto error_uninitialize_ring;
- ret = lis3l02dq_probe_trigger(st->indio_dev);
+ ret = lis3l02dq_probe_trigger(st->help.indio_dev);
if (ret)
goto error_unregister_line;
}
@@ -828,20 +832,20 @@
return 0;
error_remove_trigger:
- if (st->indio_dev->modes & INDIO_RING_TRIGGERED)
- lis3l02dq_remove_trigger(st->indio_dev);
+ if (st->help.indio_dev->modes & INDIO_RING_TRIGGERED)
+ lis3l02dq_remove_trigger(st->help.indio_dev);
error_unregister_line:
- if (st->indio_dev->modes & INDIO_RING_TRIGGERED)
- iio_unregister_interrupt_line(st->indio_dev, 0);
+ if (st->help.indio_dev->modes & INDIO_RING_TRIGGERED)
+ iio_unregister_interrupt_line(st->help.indio_dev, 0);
error_uninitialize_ring:
- lis3l02dq_uninitialize_ring(st->indio_dev->ring);
+ iio_ring_buffer_unregister(st->help.indio_dev->ring);
error_unreg_ring_funcs:
- lis3l02dq_unconfigure_ring(st->indio_dev);
+ lis3l02dq_unconfigure_ring(st->help.indio_dev);
error_free_dev:
if (regdone)
- iio_device_unregister(st->indio_dev);
+ iio_device_unregister(st->help.indio_dev);
else
- iio_free_device(st->indio_dev);
+ iio_free_device(st->help.indio_dev);
error_free_tx:
kfree(st->tx);
error_free_rx:
@@ -856,7 +860,9 @@
static int lis3l02dq_stop_device(struct iio_dev *indio_dev)
{
int ret;
- struct lis3l02dq_state *st = indio_dev->dev_data;
+ struct iio_sw_ring_helper_state *h
+ = iio_dev_get_devdata(indio_dev);
+ struct lis3l02dq_state *st = lis3l02dq_h_to_s(h);
u8 val = 0;
mutex_lock(&indio_dev->mlock);
@@ -883,7 +889,7 @@
{
int ret;
struct lis3l02dq_state *st = spi_get_drvdata(spi);
- struct iio_dev *indio_dev = st->indio_dev;
+ struct iio_dev *indio_dev = st->help.indio_dev;
ret = lis3l02dq_stop_device(indio_dev);
if (ret)
@@ -895,7 +901,7 @@
if (spi->irq && gpio_is_valid(irq_to_gpio(spi->irq)) > 0)
iio_unregister_interrupt_line(indio_dev, 0);
- lis3l02dq_uninitialize_ring(indio_dev->ring);
+ iio_ring_buffer_unregister(indio_dev->ring);
lis3l02dq_unconfigure_ring(indio_dev);
iio_device_unregister(indio_dev);
kfree(st->tx);
diff --git a/drivers/staging/iio/accel/lis3l02dq_ring.c b/drivers/staging/iio/accel/lis3l02dq_ring.c
index e4e202e..a960a8f 100644
--- a/drivers/staging/iio/accel/lis3l02dq_ring.c
+++ b/drivers/staging/iio/accel/lis3l02dq_ring.c
@@ -103,13 +103,15 @@
* lis3l02dq_poll_func_th() top half interrupt handler called by trigger
* @private_data: iio_dev
**/
-static void lis3l02dq_poll_func_th(struct iio_dev *indio_dev)
+static void lis3l02dq_poll_func_th(struct iio_dev *indio_dev, s64 time)
{
- struct lis3l02dq_state *st = iio_dev_get_devdata(indio_dev);
- st->last_timestamp = indio_dev->trig->timestamp;
- schedule_work(&st->work_trigger_to_ring);
- /* Indicate that this interrupt is being handled */
+ struct iio_sw_ring_helper_state *h
+ = iio_dev_get_devdata(indio_dev);
+ struct lis3l02dq_state *st = lis3l02dq_h_to_s(h);
+ /* in this case we need to slightly extend the helper function */
+ iio_sw_poll_func_th(indio_dev, time);
+ /* Indicate that this interrupt is being handled */
/* Technically this is trigger related, but without this
* handler running there is currently now way for the interrupt
* to clear.
@@ -120,16 +122,16 @@
/**
* lis3l02dq_data_rdy_trig_poll() the event handler for the data rdy trig
**/
-static int lis3l02dq_data_rdy_trig_poll(struct iio_dev *dev_info,
+static int lis3l02dq_data_rdy_trig_poll(struct iio_dev *indio_dev,
int index,
s64 timestamp,
int no_test)
{
- struct lis3l02dq_state *st = iio_dev_get_devdata(dev_info);
- struct iio_trigger *trig = st->trig;
+ struct iio_sw_ring_helper_state *h
+ = iio_dev_get_devdata(indio_dev);
+ struct lis3l02dq_state *st = lis3l02dq_h_to_s(h);
- trig->timestamp = timestamp;
- iio_trigger_poll(trig);
+ iio_trigger_poll(st->trig, timestamp);
return IRQ_HANDLED;
}
@@ -213,7 +215,7 @@
struct spi_message msg;
int ret, i, j = 0;
- xfers = kzalloc((st->indio_dev->scan_count) * 2
+ xfers = kzalloc((st->help.indio_dev->scan_count) * 2
* sizeof(*xfers), GFP_KERNEL);
if (!xfers)
return -ENOMEM;
@@ -221,7 +223,7 @@
mutex_lock(&st->buf_lock);
for (i = 0; i < ARRAY_SIZE(read_all_tx_array)/4; i++) {
- if (st->indio_dev->scan_mask & (1 << i)) {
+ if (st->help.indio_dev->scan_mask & (1 << i)) {
/* lower byte */
xfers[j].tx_buf = st->tx + 2*j;
st->tx[2*j] = read_all_tx_array[i*4];
@@ -249,7 +251,7 @@
* values in alternate bytes
*/
spi_message_init(&msg);
- for (j = 0; j < st->indio_dev->scan_count * 2; j++)
+ for (j = 0; j < st->help.indio_dev->scan_count * 2; j++)
spi_message_add_tail(&xfers[j], &msg);
ret = spi_sync(st->us, &msg);
@@ -259,102 +261,37 @@
return ret;
}
-
-/* Whilst this makes a lot of calls to iio_sw_ring functions - it is to device
- * specific to be rolled into the core.
- */
static void lis3l02dq_trigger_bh_to_ring(struct work_struct *work_s)
{
- struct lis3l02dq_state *st
- = container_of(work_s, struct lis3l02dq_state,
- work_trigger_to_ring);
+ struct iio_sw_ring_helper_state *h
+ = container_of(work_s, struct iio_sw_ring_helper_state,
+ work_trigger_to_ring);
+ struct lis3l02dq_state *st = lis3l02dq_h_to_s(h);
- u8 *rx_array;
- int i = 0;
- u16 *data;
- size_t datasize = st->indio_dev
- ->ring->access.get_bpd(st->indio_dev->ring);
-
- data = kmalloc(datasize , GFP_KERNEL);
- if (data == NULL) {
- dev_err(&st->us->dev, "memory alloc failed in ring bh");
- return;
- }
- /* Due to interleaved nature of transmission this buffer must be
- * twice the number of bytes, or 4 times the number of channels
- */
- rx_array = kmalloc(4 * (st->indio_dev->scan_count), GFP_KERNEL);
- if (rx_array == NULL) {
- dev_err(&st->us->dev, "memory alloc failed in ring bh");
- kfree(data);
- return;
- }
-
- /* whilst trigger specific, if this read does nto occur the data
- ready interrupt will not be cleared. Need to add a mechanism
- to provide a dummy read function if this is not triggering on
- the data ready function but something else is.
- */
st->inter = 0;
+ iio_sw_trigger_bh_to_ring(work_s);
+}
- if (st->indio_dev->scan_count)
- if (lis3l02dq_read_all(st, rx_array) >= 0)
- for (; i < st->indio_dev->scan_count; i++)
- data[i] = combine_8_to_16(rx_array[i*4+1],
- rx_array[i*4+3]);
- /* Guaranteed to be aligned with 8 byte boundary */
- if (st->indio_dev->scan_timestamp)
- *((s64 *)(data + ((i + 3)/4)*4)) = st->last_timestamp;
+static int lis3l02dq_get_ring_element(struct iio_sw_ring_helper_state *h,
+ u8 *buf)
+{
+ int ret, i;
+ u8 *rx_array ;
+ s16 *data = (s16 *)buf;
- st->indio_dev->ring->access.store_to(st->indio_dev->ring,
- (u8 *)data,
- st->last_timestamp);
-
- iio_trigger_notify_done(st->indio_dev->trig);
+ rx_array = kzalloc(4 * (h->indio_dev->scan_count), GFP_KERNEL);
+ if (rx_array == NULL)
+ return -ENOMEM;
+ ret = lis3l02dq_read_all(lis3l02dq_h_to_s(h), rx_array);
+ if (ret < 0)
+ return ret;
+ for (i = 0; i < h->indio_dev->scan_count; i++)
+ data[i] = combine_8_to_16(rx_array[i*4+1],
+ rx_array[i*4+3]);
kfree(rx_array);
- kfree(data);
- return;
+ return i*sizeof(data[0]);
}
-/* in these circumstances is it better to go with unaligned packing and
- * deal with the cost?*/
-static int lis3l02dq_data_rdy_ring_preenable(struct iio_dev *indio_dev)
-{
- size_t size;
- /* Check if there are any scan elements enabled, if not fail*/
- if (!(indio_dev->scan_count || indio_dev->scan_timestamp))
- return -EINVAL;
-
- if (indio_dev->ring->access.set_bpd) {
- if (indio_dev->scan_timestamp)
- if (indio_dev->scan_count) /* Timestamp and data */
- size = 2*sizeof(s64);
- else /* Timestamp only */
- size = sizeof(s64);
- else /* Data only */
- size = indio_dev->scan_count*sizeof(s16);
- indio_dev->ring->access.set_bpd(indio_dev->ring, size);
- }
-
- return 0;
-}
-
-static int lis3l02dq_data_rdy_ring_postenable(struct iio_dev *indio_dev)
-{
- return indio_dev->trig
- ? iio_trigger_attach_poll_func(indio_dev->trig,
- indio_dev->pollfunc)
- : 0;
-}
-
-static int lis3l02dq_data_rdy_ring_predisable(struct iio_dev *indio_dev)
-{
- return indio_dev->trig
- ? iio_trigger_dettach_poll_func(indio_dev->trig,
- indio_dev->pollfunc)
- : 0;
-}
-
/* Caller responsible for locking as necessary. */
static int
@@ -427,7 +364,7 @@
struct lis3l02dq_state *st = trig->private_data;
int ret = 0;
u8 t;
- __lis3l02dq_write_data_ready_config(&st->indio_dev->dev,
+ __lis3l02dq_write_data_ready_config(&st->help.indio_dev->dev,
&iio_event_data_rdy_trig,
state);
if (state == false) {
@@ -437,7 +374,7 @@
/* Clear any outstanding ready events */
ret = lis3l02dq_read_all(st, NULL);
}
- lis3l02dq_spi_read_reg_8(&st->indio_dev->dev,
+ lis3l02dq_spi_read_reg_8(&st->help.indio_dev->dev,
LIS3L02DQ_REG_WAKE_UP_SRC_ADDR,
&t);
return ret;
@@ -495,14 +432,14 @@
if (!state->trig)
return -ENOMEM;
- state->trig->name = kmalloc(IIO_TRIGGER_NAME_LENGTH, GFP_KERNEL);
+ state->trig->name = kasprintf(GFP_KERNEL,
+ "lis3l02dq-dev%d",
+ indio_dev->id);
if (!state->trig->name) {
ret = -ENOMEM;
goto error_free_trig;
}
- snprintf((char *)state->trig->name,
- IIO_TRIGGER_NAME_LENGTH,
- "lis3l02dq-dev%d", indio_dev->id);
+
state->trig->dev.parent = &state->us->dev;
state->trig->owner = THIS_MODULE;
state->trig->private_data = state;
@@ -540,12 +477,12 @@
int lis3l02dq_configure_ring(struct iio_dev *indio_dev)
{
- int ret = 0;
- struct lis3l02dq_state *st = indio_dev->dev_data;
- struct iio_ring_buffer *ring;
- INIT_WORK(&st->work_trigger_to_ring, lis3l02dq_trigger_bh_to_ring);
- /* Set default scan mode */
+ int ret;
+ struct iio_sw_ring_helper_state *h = iio_dev_get_devdata(indio_dev);
+ INIT_WORK(&h->work_trigger_to_ring, lis3l02dq_trigger_bh_to_ring);
+ /* Set default scan mode */
+ h->get_ring_element = &lis3l02dq_get_ring_element;
iio_scan_mask_set(indio_dev, iio_scan_el_accel_x.number);
iio_scan_mask_set(indio_dev, iio_scan_el_accel_y.number);
iio_scan_mask_set(indio_dev, iio_scan_el_accel_z.number);
@@ -553,26 +490,21 @@
indio_dev->scan_el_attrs = &lis3l02dq_scan_el_group;
- ring = iio_sw_rb_allocate(indio_dev);
- if (!ring) {
- ret = -ENOMEM;
- return ret;
- }
- indio_dev->ring = ring;
- /* Effectively select the ring buffer implementation */
- iio_ring_sw_register_funcs(&ring->access);
- ring->preenable = &lis3l02dq_data_rdy_ring_preenable;
- ring->postenable = &lis3l02dq_data_rdy_ring_postenable;
- ring->predisable = &lis3l02dq_data_rdy_ring_predisable;
- ring->owner = THIS_MODULE;
+ indio_dev->ring = iio_sw_rb_allocate(indio_dev);
+ if (!indio_dev->ring)
+ return -ENOMEM;
- indio_dev->pollfunc = kzalloc(sizeof(*indio_dev->pollfunc), GFP_KERNEL);
- if (indio_dev->pollfunc == NULL) {
- ret = -ENOMEM;
+ /* Effectively select the ring buffer implementation */
+ iio_ring_sw_register_funcs(&indio_dev->ring->access);
+ indio_dev->ring->bpe = 2;
+ indio_dev->ring->preenable = &iio_sw_ring_preenable;
+ indio_dev->ring->postenable = &iio_triggered_ring_postenable;
+ indio_dev->ring->predisable = &iio_triggered_ring_predisable;
+ indio_dev->ring->owner = THIS_MODULE;
+
+ ret = iio_alloc_pollfunc(indio_dev, NULL, &lis3l02dq_poll_func_th);
+ if (ret)
goto error_iio_sw_rb_free;;
- }
- indio_dev->pollfunc->poll_func_main = &lis3l02dq_poll_func_th;
- indio_dev->pollfunc->private_data = indio_dev;
indio_dev->modes |= INDIO_RING_TRIGGERED;
return 0;
@@ -580,23 +512,3 @@
iio_sw_rb_free(indio_dev->ring);
return ret;
}
-
-int lis3l02dq_initialize_ring(struct iio_ring_buffer *ring)
-{
- return iio_ring_buffer_register(ring, 0);
-}
-
-void lis3l02dq_uninitialize_ring(struct iio_ring_buffer *ring)
-{
- iio_ring_buffer_unregister(ring);
-}
-
-int lis3l02dq_set_ring_length(struct iio_dev *indio_dev, int length)
-{
- /* Set sensible defaults for the ring buffer */
- if (indio_dev->ring->access.set_length)
- return indio_dev->ring->access.set_length(indio_dev->ring, 500);
- return 0;
-}
-
-
diff --git a/drivers/staging/iio/accel/sca3000.h b/drivers/staging/iio/accel/sca3000.h
index e532199..09d9470 100644
--- a/drivers/staging/iio/accel/sca3000.h
+++ b/drivers/staging/iio/accel/sca3000.h
@@ -242,7 +242,7 @@
val |= (val & (1 << 12)) ? 0xE000 : 0;
return val;
-};
+}
static inline int sca3000_13bit_convert(uint8_t msb, uint8_t lsb)
{
@@ -253,7 +253,7 @@
val |= (val & (1 << 12)) ? 0xE000 : 0;
return val;
-};
+}
#ifdef CONFIG_IIO_RING_BUFFER
@@ -286,15 +286,19 @@
void sca3000_ring_int_process(u8 val, struct iio_ring_buffer *ring);
#else
-static inline void sca3000_register_ring_funcs(struct iio_dev *indio_dev) {};
+static inline void sca3000_register_ring_funcs(struct iio_dev *indio_dev)
+{
+}
static inline
int sca3000_register_ring_access_and_init(struct iio_dev *indio_dev)
{
return 0;
-};
+}
-static inline void sca3000_ring_int_process(u8 val, void *ring) {};
+static inline void sca3000_ring_int_process(u8 val, void *ring)
+{
+}
#endif
diff --git a/drivers/staging/iio/accel/sca3000_core.c b/drivers/staging/iio/accel/sca3000_core.c
index d4f82c3..b78b6b6 100644
--- a/drivers/staging/iio/accel/sca3000_core.c
+++ b/drivers/staging/iio/accel/sca3000_core.c
@@ -387,7 +387,7 @@
case SCA3000_OP_MODE_BYPASS:
len += sprintf(buf + len, ", 1 - bypass mode");
break;
- };
+ }
switch (st->info->option_mode_2) {
case SCA3000_OP_MODE_WIDE:
len += sprintf(buf + len, ", 2 - wide mode");
@@ -433,7 +433,7 @@
case SCA3000_OP_MODE_BYPASS:
len += sprintf(buf + len, "1 - bypass mode\n");
break;
- };
+ }
break;
case SCA3000_MEAS_MODE_OP_2:
switch (st->info->option_mode_2) {
@@ -442,7 +442,7 @@
break;
}
break;
- };
+ }
error_ret:
mutex_unlock(&st->lock);
@@ -559,7 +559,7 @@
st->info->option_mode_2_freq/2,
st->info->option_mode_2_freq/4);
break;
- };
+ }
kfree(rx);
return len;
error_ret:
@@ -590,7 +590,7 @@
case SCA3000_MEAS_MODE_OP_2:
*base_freq = info->option_mode_2_freq;
break;
- };
+ }
kfree(rx);
error_ret:
return ret;
@@ -627,8 +627,8 @@
case 0x02:
len = sprintf(buf, "%d\n", base_freq/4);
break;
- };
- kfree(rx);
+ }
+ kfree(rx);
return len;
error_ret_mut:
mutex_unlock(&st->lock);
diff --git a/drivers/staging/iio/adc/Makefile b/drivers/staging/iio/adc/Makefile
index 18c9376..688510f 100644
--- a/drivers/staging/iio/adc/Makefile
+++ b/drivers/staging/iio/adc/Makefile
@@ -1,4 +1,4 @@
-
+#
# Makefile for industrial I/O ADC drivers
#
diff --git a/drivers/staging/iio/adc/adc.h b/drivers/staging/iio/adc/adc.h
index 04eb16f..7841e6a 100644
--- a/drivers/staging/iio/adc/adc.h
+++ b/drivers/staging/iio/adc/adc.h
@@ -26,3 +26,6 @@
_show, \
NULL, \
_addr)
+
+#define IIO_EVENT_CODE_IN_HIGH_THRESH(a) (IIO_EVENT_CODE_ADC_BASE + a)
+#define IIO_EVENT_CODE_IN_LOW_THRESH(a) (IIO_EVENT_CODE_ADC_BASE + a + 32)
diff --git a/drivers/staging/iio/adc/max1363.h b/drivers/staging/iio/adc/max1363.h
index 72cf367..8f0fe1c 100644
--- a/drivers/staging/iio/adc/max1363.h
+++ b/drivers/staging/iio/adc/max1363.h
@@ -32,14 +32,6 @@
/* Specific to the max1363 */
#define MAX1363_MON_RESET_CHAN(a) (1 << ((a) + 4))
-#define MAX1363_MON_CONV_RATE_133ksps 0
-#define MAX1363_MON_CONV_RATE_66_5ksps 0x02
-#define MAX1363_MON_CONV_RATE_33_3ksps 0x04
-#define MAX1363_MON_CONV_RATE_16_6ksps 0x06
-#define MAX1363_MON_CONV_RATE_8_3ksps 0x08
-#define MAX1363_MON_CONV_RATE_4_2ksps 0x0A
-#define MAX1363_MON_CONV_RATE_2_0ksps 0x0C
-#define MAX1363_MON_CONV_RATE_1_0ksps 0x0E
#define MAX1363_MON_INT_ENABLE 0x01
/* defined for readability reasons */
@@ -67,9 +59,8 @@
/**
* struct max1363_mode - scan mode information
- * @name: Name used to identify the scan mode.
* @conf: The corresponding value of the configuration register
- * @numvals: The number of values returned by a single scan
+ * @modemask: Bit mask corresponding to channels enabled in this mode
*/
struct max1363_mode {
int8_t conf;
@@ -122,15 +113,6 @@
.modemask = _mask \
}
-/* Not currently handled */
-#define MAX1363_MODE_MONITOR { \
- .name = "monitor", \
- .conf = MAX1363_CHANNEL_SEL(3) \
- | MAX1363_CONFIG_SCAN_MONITOR_MODE \
- | MAX1363_CONFIG_SE, \
- .numvals = 10, \
- }
-
/* This may seem an overly long winded way to do this, but at least it makes
* clear what all the various options actually do. Alternative suggestions
* that don't require user to have intimate knowledge of the chip welcomed.
@@ -147,7 +129,7 @@
max1363_in1min0, max1363_in3min2,
max1363_in5min4, max1363_in7min6,
max1363_in9min8, max1363_in11min10,
- };
+};
/* This must be maintained along side the max1363_mode_table in max1363_core */
enum max1363_modes {
@@ -179,7 +161,6 @@
* @default_mode: the scan mode in which the chip starts up
*/
struct max1363_chip_info {
- const char *name;
u8 num_inputs;
u8 bits;
u16 int_vref_mv;
@@ -191,7 +172,6 @@
struct attribute_group *scan_attrs;
};
-
/**
* struct max1363_state - driver instance specific data
* @indio_dev: the industrial I/O device
@@ -204,12 +184,20 @@
* @poll_work: bottom half of polling interrupt handler
* @protect_ring: used to ensure only one polling bh running at a time
* @reg: supply regulator
+ * @monitor_on: whether monitor mode is enabled
+ * @monitor_speed: parameter corresponding to device monitor speed setting
+ * @mask_high: bitmask for enabled high thresholds
+ * @mask_low: bitmask for enabled low thresholds
+ * @thresh_high: high threshold values
+ * @thresh_low: low threshold values
+ * @last_timestamp: timestamp of last event interrupt
+ * @thresh_work: bh work structure for event handling
*/
struct max1363_state {
struct iio_dev *indio_dev;
struct i2c_client *client;
- char setupbyte;
- char configbyte;
+ u8 setupbyte;
+ u8 configbyte;
const struct max1363_chip_info *chip_info;
const struct max1363_mode *current_mode;
u32 requestedmask;
@@ -217,6 +205,18 @@
atomic_t protect_ring;
struct iio_trigger *trig;
struct regulator *reg;
+
+ /* Using monitor modes and buffer at the same time is
+ currently not supported */
+ bool monitor_on;
+ unsigned int monitor_speed:3;
+ u8 mask_high;
+ u8 mask_low;
+ /* 4x unipolar first then the fours bipolar ones */
+ s16 thresh_high[8];
+ s16 thresh_low[8];
+ s64 last_timestamp;
+ struct work_struct thresh_work;
};
const struct max1363_mode
@@ -230,32 +230,21 @@
int max1363_register_ring_funcs_and_init(struct iio_dev *indio_dev);
void max1363_ring_cleanup(struct iio_dev *indio_dev);
-int max1363_initialize_ring(struct iio_ring_buffer *ring);
-void max1363_uninitialize_ring(struct iio_ring_buffer *ring);
-
#else /* CONFIG_MAX1363_RING_BUFFER */
-static inline void max1363_uninitialize_ring(struct iio_ring_buffer *ring)
-{
-};
-
-static inline int max1363_initialize_ring(struct iio_ring_buffer *ring)
-{
- return 0;
-};
-
int max1363_single_channel_from_ring(long mask, struct max1363_state *st)
{
return -EINVAL;
-};
-
+}
static inline int
max1363_register_ring_funcs_and_init(struct iio_dev *indio_dev)
{
return 0;
-};
+}
-static inline void max1363_ring_cleanup(struct iio_dev *indio_dev) {};
+static inline void max1363_ring_cleanup(struct iio_dev *indio_dev)
+{
+}
#endif /* CONFIG_MAX1363_RING_BUFFER */
#endif /* _MAX1363_H_ */
diff --git a/drivers/staging/iio/adc/max1363_core.c b/drivers/staging/iio/adc/max1363_core.c
index 905f856..6435e50 100644
--- a/drivers/staging/iio/adc/max1363_core.c
+++ b/drivers/staging/iio/adc/max1363_core.c
@@ -18,21 +18,19 @@
*
* Not currently implemented.
*
- * - Monitor interrrupt generation.
* - Control of internal reference.
*/
#include <linux/interrupt.h>
-#include <linux/gpio.h>
#include <linux/workqueue.h>
#include <linux/device.h>
#include <linux/kernel.h>
#include <linux/sysfs.h>
#include <linux/list.h>
#include <linux/i2c.h>
-#include <linux/rtc.h>
#include <linux/regulator/consumer.h>
#include <linux/slab.h>
+#include <linux/err.h>
#include "../iio.h"
#include "../sysfs.h"
@@ -48,7 +46,7 @@
IIO_SCAN_EL_C(in##number, number, IIO_UNSIGNED(16), 0, NULL);
#define MAX1363_SCAN_EL_D(p, n, number) \
IIO_SCAN_NAMED_EL_C(in##p##m##in##n, in##p-in##n, \
- number, IIO_SIGNED(16), 0 , NULL);
+ number, IIO_SIGNED(16), 0, NULL);
static MAX1363_SCAN_EL(0);
static MAX1363_SCAN_EL(1);
@@ -148,7 +146,7 @@
mask))
return &max1363_mode_table[ci->mode_list[i]];
return NULL;
-};
+}
static ssize_t max1363_show_precision(struct device *dev,
struct device_attribute *attr,
@@ -167,7 +165,7 @@
unsigned char d2)
{
int ret;
- u8 *tx_buf = kmalloc(2 , GFP_KERNEL);
+ u8 *tx_buf = kmalloc(2, GFP_KERNEL);
if (!tx_buf)
return -ENOMEM;
@@ -206,6 +204,16 @@
long mask;
mutex_lock(&dev_info->mlock);
+ /*
+ * If monitor mode is enabled, the method for reading a single
+ * channel will have to be rather different and has not yet
+ * been implemented.
+ */
+ if (st->monitor_on) {
+ ret = -EBUSY;
+ goto error_ret;
+ }
+
/* If ring buffer capture is occuring, query the buffer */
if (iio_ring_enabled(dev_info)) {
mask = max1363_mode_table[this_attr->address].modemask;
@@ -305,7 +313,7 @@
{
struct iio_dev *dev_info = dev_get_drvdata(dev);
struct max1363_state *st = iio_dev_get_devdata(dev_info);
- return sprintf(buf, "%s\n", st->chip_info->name);
+ return sprintf(buf, "%s\n", st->client->name);
}
static IIO_DEVICE_ATTR(name, S_IRUGO, max1363_show_name, NULL, 0);
@@ -552,8 +560,7 @@
/* max1363 and max1368 tested - rest from data sheet */
static const struct max1363_chip_info max1363_chip_info_tbl[] = {
- {
- .name = "max1361",
+ [max1361] = {
.num_inputs = 4,
.bits = 10,
.int_vref_mv = 2048,
@@ -563,8 +570,8 @@
.default_mode = s0to3,
.dev_attrs = &max1363_dev_attr_group,
.scan_attrs = &max1363_scan_el_group,
- }, {
- .name = "max1362",
+ },
+ [max1362] = {
.num_inputs = 4,
.bits = 10,
.int_vref_mv = 4096,
@@ -574,8 +581,8 @@
.default_mode = s0to3,
.dev_attrs = &max1363_dev_attr_group,
.scan_attrs = &max1363_scan_el_group,
- }, {
- .name = "max1363",
+ },
+ [max1363] = {
.num_inputs = 4,
.bits = 12,
.int_vref_mv = 2048,
@@ -585,8 +592,8 @@
.default_mode = s0to3,
.dev_attrs = &max1363_dev_attr_group,
.scan_attrs = &max1363_scan_el_group,
- }, {
- .name = "max1364",
+ },
+ [max1364] = {
.num_inputs = 4,
.bits = 12,
.int_vref_mv = 4096,
@@ -596,8 +603,8 @@
.default_mode = s0to3,
.dev_attrs = &max1363_dev_attr_group,
.scan_attrs = &max1363_scan_el_group,
- }, {
- .name = "max1036",
+ },
+ [max1036] = {
.num_inputs = 4,
.bits = 8,
.int_vref_mv = 4096,
@@ -606,8 +613,8 @@
.default_mode = s0to3,
.dev_attrs = &max1363_dev_attr_group,
.scan_attrs = &max1363_scan_el_group,
- }, {
- .name = "max1037",
+ },
+ [max1037] = {
.num_inputs = 4,
.bits = 8,
.int_vref_mv = 2048,
@@ -616,8 +623,8 @@
.default_mode = s0to3,
.dev_attrs = &max1363_dev_attr_group,
.scan_attrs = &max1363_scan_el_group,
- }, {
- .name = "max1038",
+ },
+ [max1038] = {
.num_inputs = 12,
.bits = 8,
.int_vref_mv = 4096,
@@ -626,8 +633,8 @@
.default_mode = s0to11,
.dev_attrs = &max1238_dev_attr_group,
.scan_attrs = &max1238_scan_el_group,
- }, {
- .name = "max1039",
+ },
+ [max1039] = {
.num_inputs = 12,
.bits = 8,
.int_vref_mv = 2048,
@@ -636,8 +643,8 @@
.default_mode = s0to11,
.dev_attrs = &max1238_dev_attr_group,
.scan_attrs = &max1238_scan_el_group,
- }, {
- .name = "max1136",
+ },
+ [max1136] = {
.num_inputs = 4,
.bits = 10,
.int_vref_mv = 4096,
@@ -646,8 +653,8 @@
.default_mode = s0to3,
.dev_attrs = &max1363_dev_attr_group,
.scan_attrs = &max1363_scan_el_group,
- }, {
- .name = "max1137",
+ },
+ [max1137] = {
.num_inputs = 4,
.bits = 10,
.int_vref_mv = 2048,
@@ -656,8 +663,8 @@
.default_mode = s0to3,
.dev_attrs = &max1363_dev_attr_group,
.scan_attrs = &max1363_scan_el_group,
- }, {
- .name = "max1138",
+ },
+ [max1138] = {
.num_inputs = 12,
.bits = 10,
.int_vref_mv = 4096,
@@ -666,8 +673,8 @@
.default_mode = s0to11,
.dev_attrs = &max1238_dev_attr_group,
.scan_attrs = &max1238_scan_el_group,
- }, {
- .name = "max1139",
+ },
+ [max1139] = {
.num_inputs = 12,
.bits = 10,
.int_vref_mv = 2048,
@@ -676,8 +683,8 @@
.default_mode = s0to11,
.dev_attrs = &max1238_dev_attr_group,
.scan_attrs = &max1238_scan_el_group,
- }, {
- .name = "max1236",
+ },
+ [max1236] = {
.num_inputs = 4,
.bits = 12,
.int_vref_mv = 4096,
@@ -686,8 +693,8 @@
.default_mode = s0to3,
.dev_attrs = &max1363_dev_attr_group,
.scan_attrs = &max1363_scan_el_group,
- }, {
- .name = "max1237",
+ },
+ [max1237] = {
.num_inputs = 4,
.bits = 12,
.int_vref_mv = 2048,
@@ -696,8 +703,8 @@
.default_mode = s0to3,
.dev_attrs = &max1363_dev_attr_group,
.scan_attrs = &max1363_scan_el_group,
- }, {
- .name = "max1238",
+ },
+ [max1238] = {
.num_inputs = 12,
.bits = 12,
.int_vref_mv = 4096,
@@ -706,8 +713,8 @@
.default_mode = s0to11,
.dev_attrs = &max1238_dev_attr_group,
.scan_attrs = &max1238_scan_el_group,
- }, {
- .name = "max1239",
+ },
+ [max1239] = {
.num_inputs = 12,
.bits = 12,
.int_vref_mv = 2048,
@@ -716,8 +723,8 @@
.default_mode = s0to11,
.dev_attrs = &max1238_dev_attr_group,
.scan_attrs = &max1238_scan_el_group,
- }, {
- .name = "max11600",
+ },
+ [max11600] = {
.num_inputs = 4,
.bits = 8,
.int_vref_mv = 4096,
@@ -726,8 +733,8 @@
.default_mode = s0to3,
.dev_attrs = &max1363_dev_attr_group,
.scan_attrs = &max1363_scan_el_group,
- }, {
- .name = "max11601",
+ },
+ [max11601] = {
.num_inputs = 4,
.bits = 8,
.int_vref_mv = 2048,
@@ -736,8 +743,8 @@
.default_mode = s0to3,
.dev_attrs = &max1363_dev_attr_group,
.scan_attrs = &max1363_scan_el_group,
- }, {
- .name = "max11602",
+ },
+ [max11602] = {
.num_inputs = 8,
.bits = 8,
.int_vref_mv = 4096,
@@ -746,8 +753,8 @@
.default_mode = s0to7,
.dev_attrs = &max11608_dev_attr_group,
.scan_attrs = &max11608_scan_el_group,
- }, {
- .name = "max11603",
+ },
+ [max11603] = {
.num_inputs = 8,
.bits = 8,
.int_vref_mv = 2048,
@@ -756,8 +763,8 @@
.default_mode = s0to7,
.dev_attrs = &max11608_dev_attr_group,
.scan_attrs = &max11608_scan_el_group,
- }, {
- .name = "max11604",
+ },
+ [max11604] = {
.num_inputs = 12,
.bits = 8,
.int_vref_mv = 4098,
@@ -766,8 +773,8 @@
.default_mode = s0to11,
.dev_attrs = &max1238_dev_attr_group,
.scan_attrs = &max1238_scan_el_group,
- }, {
- .name = "max11605",
+ },
+ [max11605] = {
.num_inputs = 12,
.bits = 8,
.int_vref_mv = 2048,
@@ -776,8 +783,8 @@
.default_mode = s0to11,
.dev_attrs = &max1238_dev_attr_group,
.scan_attrs = &max1238_scan_el_group,
- }, {
- .name = "max11606",
+ },
+ [max11606] = {
.num_inputs = 4,
.bits = 10,
.int_vref_mv = 4096,
@@ -786,8 +793,8 @@
.default_mode = s0to3,
.dev_attrs = &max1363_dev_attr_group,
.scan_attrs = &max1363_scan_el_group,
- }, {
- .name = "max11607",
+ },
+ [max11607] = {
.num_inputs = 4,
.bits = 10,
.int_vref_mv = 2048,
@@ -796,8 +803,8 @@
.default_mode = s0to3,
.dev_attrs = &max1363_dev_attr_group,
.scan_attrs = &max1363_scan_el_group,
- }, {
- .name = "max11608",
+ },
+ [max11608] = {
.num_inputs = 8,
.bits = 10,
.int_vref_mv = 4096,
@@ -806,8 +813,8 @@
.default_mode = s0to7,
.dev_attrs = &max11608_dev_attr_group,
.scan_attrs = &max11608_scan_el_group,
- }, {
- .name = "max11609",
+ },
+ [max11609] = {
.num_inputs = 8,
.bits = 10,
.int_vref_mv = 2048,
@@ -816,8 +823,8 @@
.default_mode = s0to7,
.dev_attrs = &max11608_dev_attr_group,
.scan_attrs = &max11608_scan_el_group,
- }, {
- .name = "max11610",
+ },
+ [max11610] = {
.num_inputs = 12,
.bits = 10,
.int_vref_mv = 4098,
@@ -826,8 +833,8 @@
.default_mode = s0to11,
.dev_attrs = &max1238_dev_attr_group,
.scan_attrs = &max1238_scan_el_group,
- }, {
- .name = "max11611",
+ },
+ [max11611] = {
.num_inputs = 12,
.bits = 10,
.int_vref_mv = 2048,
@@ -836,8 +843,8 @@
.default_mode = s0to11,
.dev_attrs = &max1238_dev_attr_group,
.scan_attrs = &max1238_scan_el_group,
- }, {
- .name = "max11612",
+ },
+ [max11612] = {
.num_inputs = 4,
.bits = 12,
.int_vref_mv = 4096,
@@ -846,8 +853,8 @@
.default_mode = s0to3,
.dev_attrs = &max1363_dev_attr_group,
.scan_attrs = &max1363_scan_el_group,
- }, {
- .name = "max11613",
+ },
+ [max11613] = {
.num_inputs = 4,
.bits = 12,
.int_vref_mv = 2048,
@@ -856,8 +863,8 @@
.default_mode = s0to3,
.dev_attrs = &max1363_dev_attr_group,
.scan_attrs = &max1363_scan_el_group,
- }, {
- .name = "max11614",
+ },
+ [max11614] = {
.num_inputs = 8,
.bits = 12,
.int_vref_mv = 4096,
@@ -866,8 +873,8 @@
.default_mode = s0to7,
.dev_attrs = &max11608_dev_attr_group,
.scan_attrs = &max11608_scan_el_group,
- }, {
- .name = "max11615",
+ },
+ [max11615] = {
.num_inputs = 8,
.bits = 12,
.int_vref_mv = 2048,
@@ -876,8 +883,8 @@
.default_mode = s0to7,
.dev_attrs = &max11608_dev_attr_group,
.scan_attrs = &max11608_scan_el_group,
- }, {
- .name = "max11616",
+ },
+ [max11616] = {
.num_inputs = 12,
.bits = 12,
.int_vref_mv = 4098,
@@ -886,8 +893,8 @@
.default_mode = s0to11,
.dev_attrs = &max1238_dev_attr_group,
.scan_attrs = &max1238_scan_el_group,
- }, {
- .name = "max11617",
+ },
+ [max11617] = {
.num_inputs = 12,
.bits = 12,
.int_vref_mv = 2048,
@@ -899,6 +906,668 @@
}
};
+static const int max1363_monitor_speeds[] = { 133000, 665000, 33300, 16600,
+ 8300, 4200, 2000, 1000 };
+
+static ssize_t max1363_monitor_show_freq(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct iio_dev *dev_info = dev_get_drvdata(dev);
+ struct max1363_state *st = iio_dev_get_devdata(dev_info);
+ return sprintf(buf, "%d\n", max1363_monitor_speeds[st->monitor_speed]);
+}
+
+static ssize_t max1363_monitor_store_freq(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf,
+ size_t len)
+{
+ struct iio_dev *dev_info = dev_get_drvdata(dev);
+ struct max1363_state *st = iio_dev_get_devdata(dev_info);
+ int i, ret;
+ unsigned long val;
+ bool found = false;
+
+ ret = strict_strtoul(buf, 10, &val);
+ if (ret)
+ return -EINVAL;
+ for (i = 0; i < ARRAY_SIZE(max1363_monitor_speeds); i++)
+ if (val == max1363_monitor_speeds[i]) {
+ found = true;
+ break;
+ }
+ if (!found)
+ return -EINVAL;
+
+ mutex_lock(&dev_info->mlock);
+ st->monitor_speed = i;
+ mutex_unlock(&dev_info->mlock);
+
+ return 0;
+}
+
+static IIO_DEV_ATTR_SAMP_FREQ(S_IRUGO | S_IWUSR,
+ max1363_monitor_show_freq,
+ max1363_monitor_store_freq);
+
+static IIO_CONST_ATTR(sampling_frequency_available,
+ "133000 665000 33300 16600 8300 4200 2000 1000");
+
+static ssize_t max1363_show_thresh(struct device *dev,
+ struct device_attribute *attr,
+ char *buf,
+ bool high)
+{
+ struct iio_dev *dev_info = dev_get_drvdata(dev);
+ struct max1363_state *st = iio_dev_get_devdata(dev_info);
+ struct iio_dev_attr *this_attr = to_iio_dev_attr(attr);
+
+ if (high)
+ return sprintf(buf, "%d\n",
+ st->thresh_high[this_attr->address]);
+ else
+ return sprintf(buf, "%d\n",
+ st->thresh_low[this_attr->address & 0x7]);
+}
+
+static ssize_t max1363_show_thresh_low(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ return max1363_show_thresh(dev, attr, buf, false);
+}
+
+static ssize_t max1363_show_thresh_high(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ return max1363_show_thresh(dev, attr, buf, true);
+}
+
+static ssize_t max1363_store_thresh_unsigned(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf,
+ size_t len,
+ bool high)
+{
+ struct iio_dev *dev_info = dev_get_drvdata(dev);
+ struct max1363_state *st = iio_dev_get_devdata(dev_info);
+ struct iio_dev_attr *this_attr = to_iio_dev_attr(attr);
+ unsigned long val;
+ int ret;
+
+ ret = strict_strtoul(buf, 10, &val);
+ if (ret)
+ return -EINVAL;
+ switch (st->chip_info->bits) {
+ case 10:
+ if (val > 0x3FF)
+ return -EINVAL;
+ break;
+ case 12:
+ if (val > 0xFFF)
+ return -EINVAL;
+ break;
+ }
+
+ switch (high) {
+ case 1:
+ st->thresh_high[this_attr->address] = val;
+ break;
+ case 0:
+ st->thresh_low[this_attr->address & 0x7] = val;
+ break;
+ }
+
+ return len;
+}
+
+static ssize_t max1363_store_thresh_high_unsigned(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf,
+ size_t len)
+{
+ return max1363_store_thresh_unsigned(dev, attr, buf, len, true);
+}
+
+static ssize_t max1363_store_thresh_low_unsigned(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf,
+ size_t len)
+{
+ return max1363_store_thresh_unsigned(dev, attr, buf, len, false);
+}
+
+static ssize_t max1363_store_thresh_signed(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf,
+ size_t len,
+ bool high)
+{
+ struct iio_dev *dev_info = dev_get_drvdata(dev);
+ struct max1363_state *st = iio_dev_get_devdata(dev_info);
+ struct iio_dev_attr *this_attr = to_iio_dev_attr(attr);
+ long val;
+ int ret;
+
+ ret = strict_strtol(buf, 10, &val);
+ if (ret)
+ return -EINVAL;
+ switch (st->chip_info->bits) {
+ case 10:
+ if (val < -512 || val > 511)
+ return -EINVAL;
+ break;
+ case 12:
+ if (val < -2048 || val > 2047)
+ return -EINVAL;
+ break;
+ }
+
+ switch (high) {
+ case 1:
+ st->thresh_high[this_attr->address] = val;
+ break;
+ case 0:
+ st->thresh_low[this_attr->address & 0x7] = val;
+ break;
+ }
+
+ return len;
+}
+
+static ssize_t max1363_store_thresh_high_signed(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf,
+ size_t len)
+{
+ return max1363_store_thresh_signed(dev, attr, buf, len, true);
+}
+
+static ssize_t max1363_store_thresh_low_signed(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf,
+ size_t len)
+{
+ return max1363_store_thresh_signed(dev, attr, buf, len, false);
+}
+
+static IIO_DEVICE_ATTR(in0_thresh_high_value, S_IRUGO | S_IWUSR,
+ max1363_show_thresh_high,
+ max1363_store_thresh_high_unsigned, 0);
+static IIO_DEVICE_ATTR(in0_thresh_low_value, S_IRUGO | S_IWUSR,
+ max1363_show_thresh_low,
+ max1363_store_thresh_low_unsigned, 0);
+static IIO_DEVICE_ATTR(in1_thresh_high_value, S_IRUGO | S_IWUSR,
+ max1363_show_thresh_high,
+ max1363_store_thresh_high_unsigned, 1);
+static IIO_DEVICE_ATTR(in1_thresh_low_value, S_IRUGO | S_IWUSR,
+ max1363_show_thresh_low,
+ max1363_store_thresh_low_unsigned, 1);
+static IIO_DEVICE_ATTR(in2_thresh_high_value, S_IRUGO | S_IWUSR,
+ max1363_show_thresh_high,
+ max1363_store_thresh_high_unsigned, 2);
+static IIO_DEVICE_ATTR(in2_thresh_low_value, S_IRUGO | S_IWUSR,
+ max1363_show_thresh_low,
+ max1363_store_thresh_low_unsigned, 2);
+static IIO_DEVICE_ATTR(in3_thresh_high_value, S_IRUGO | S_IWUSR,
+ max1363_show_thresh_high,
+ max1363_store_thresh_high_unsigned, 3);
+static IIO_DEVICE_ATTR(in3_thresh_low_value, S_IRUGO | S_IWUSR,
+ max1363_show_thresh_low,
+ max1363_store_thresh_low_unsigned, 3);
+
+static IIO_DEVICE_ATTR_NAMED(in0min1_thresh_high_value,
+ in0-in1_thresh_high_value,
+ S_IRUGO | S_IWUSR, max1363_show_thresh_high,
+ max1363_store_thresh_high_signed, 4);
+static IIO_DEVICE_ATTR_NAMED(in0min1_thresh_low_value,
+ in0-in1_thresh_low_value,
+ S_IRUGO | S_IWUSR, max1363_show_thresh_low,
+ max1363_store_thresh_low_signed, 4);
+static IIO_DEVICE_ATTR_NAMED(in2min3_thresh_high_value,
+ in2-in3_thresh_high_value,
+ S_IRUGO | S_IWUSR, max1363_show_thresh_high,
+ max1363_store_thresh_high_signed, 5);
+static IIO_DEVICE_ATTR_NAMED(in2min3_thresh_low_value,
+ in2-in3_thresh_low_value,
+ S_IRUGO | S_IWUSR, max1363_show_thresh_low,
+ max1363_store_thresh_low_signed, 5);
+static IIO_DEVICE_ATTR_NAMED(in1min0_thresh_high_value,
+ in1-in0_thresh_high_value,
+ S_IRUGO | S_IWUSR, max1363_show_thresh_high,
+ max1363_store_thresh_high_signed, 6);
+static IIO_DEVICE_ATTR_NAMED(in1min0_thresh_low_value,
+ in1-in0_thresh_low_value,
+ S_IRUGO | S_IWUSR, max1363_show_thresh_low,
+ max1363_store_thresh_low_signed, 6);
+static IIO_DEVICE_ATTR_NAMED(in3min2_thresh_high_value,
+ in3-in2_thresh_high_value,
+ S_IRUGO | S_IWUSR, max1363_show_thresh_high,
+ max1363_store_thresh_high_signed, 7);
+static IIO_DEVICE_ATTR_NAMED(in3min2_thresh_low_value,
+ in3-in2_thresh_low_value,
+ S_IRUGO | S_IWUSR, max1363_show_thresh_low,
+ max1363_store_thresh_low_signed, 7);
+
+static int max1363_int_th(struct iio_dev *dev_info,
+ int index,
+ s64 timestamp,
+ int not_test)
+{
+ struct max1363_state *st = dev_info->dev_data;
+
+ st->last_timestamp = timestamp;
+ schedule_work(&st->thresh_work);
+ return 0;
+}
+
+static void max1363_thresh_handler_bh(struct work_struct *work_s)
+{
+ struct max1363_state *st = container_of(work_s, struct max1363_state,
+ thresh_work);
+ u8 rx;
+ u8 tx[2] = { st->setupbyte,
+ MAX1363_MON_INT_ENABLE | (st->monitor_speed << 1) | 0xF0 };
+
+ i2c_master_recv(st->client, &rx, 1);
+ if (rx & (1 << 0))
+ iio_push_event(st->indio_dev, 0,
+ IIO_EVENT_CODE_IN_LOW_THRESH(3),
+ st->last_timestamp);
+ if (rx & (1 << 1))
+ iio_push_event(st->indio_dev, 0,
+ IIO_EVENT_CODE_IN_HIGH_THRESH(3),
+ st->last_timestamp);
+ if (rx & (1 << 2))
+ iio_push_event(st->indio_dev, 0,
+ IIO_EVENT_CODE_IN_LOW_THRESH(2),
+ st->last_timestamp);
+ if (rx & (1 << 3))
+ iio_push_event(st->indio_dev, 0,
+ IIO_EVENT_CODE_IN_HIGH_THRESH(2),
+ st->last_timestamp);
+ if (rx & (1 << 4))
+ iio_push_event(st->indio_dev, 0,
+ IIO_EVENT_CODE_IN_LOW_THRESH(1),
+ st->last_timestamp);
+ if (rx & (1 << 5))
+ iio_push_event(st->indio_dev, 0,
+ IIO_EVENT_CODE_IN_HIGH_THRESH(1),
+ st->last_timestamp);
+ if (rx & (1 << 6))
+ iio_push_event(st->indio_dev, 0,
+ IIO_EVENT_CODE_IN_LOW_THRESH(0),
+ st->last_timestamp);
+ if (rx & (1 << 7))
+ iio_push_event(st->indio_dev, 0,
+ IIO_EVENT_CODE_IN_HIGH_THRESH(0),
+ st->last_timestamp);
+ enable_irq(st->client->irq);
+ i2c_master_send(st->client, tx, 2);
+}
+
+static ssize_t max1363_read_interrupt_config(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct iio_dev *dev_info = dev_get_drvdata(dev);
+ struct max1363_state *st = iio_dev_get_devdata(dev_info);
+ struct iio_event_attr *this_attr = to_iio_event_attr(attr);
+ int val;
+
+ mutex_lock(&dev_info->mlock);
+ if (this_attr->mask & 0x8)
+ val = (1 << (this_attr->mask & 0x7)) & st->mask_low;
+ else
+ val = (1 << this_attr->mask) & st->mask_high;
+ mutex_unlock(&dev_info->mlock);
+
+ return sprintf(buf, "%d\n", !!val);
+}
+
+static int max1363_monitor_mode_update(struct max1363_state *st, int enabled)
+{
+ u8 *tx_buf;
+ int ret, i = 3, j;
+ unsigned long numelements;
+ int len;
+ long modemask;
+
+ if (!enabled) {
+ /* transition to ring capture is not currently supported */
+ st->setupbyte &= ~MAX1363_SETUP_MONITOR_SETUP;
+ st->configbyte &= ~MAX1363_SCAN_MASK;
+ st->monitor_on = false;
+ return max1363_write_basic_config(st->client,
+ st->setupbyte,
+ st->configbyte);
+ }
+
+ /* Ensure we are in the relevant mode */
+ st->setupbyte |= MAX1363_SETUP_MONITOR_SETUP;
+ st->configbyte &= ~(MAX1363_CHANNEL_SEL_MASK
+ | MAX1363_SCAN_MASK
+ | MAX1363_SE_DE_MASK);
+ st->configbyte |= MAX1363_CONFIG_SCAN_MONITOR_MODE;
+ if ((st->mask_low | st->mask_high) & 0x0F) {
+ st->configbyte |= max1363_mode_table[s0to3].conf;
+ modemask = max1363_mode_table[s0to3].modemask;
+ } else if ((st->mask_low | st->mask_high) & 0x30) {
+ st->configbyte |= max1363_mode_table[d0m1to2m3].conf;
+ modemask = max1363_mode_table[d0m1to2m3].modemask;
+ } else {
+ st->configbyte |= max1363_mode_table[d1m0to3m2].conf;
+ modemask = max1363_mode_table[d1m0to3m2].modemask;
+ }
+ numelements = hweight_long(modemask);
+ len = 3 * numelements + 3;
+ tx_buf = kmalloc(len, GFP_KERNEL);
+ if (!tx_buf) {
+ ret = -ENOMEM;
+ goto error_ret;
+ }
+ tx_buf[0] = st->configbyte;
+ tx_buf[1] = st->setupbyte;
+ tx_buf[2] = (st->monitor_speed << 1);
+
+ /*
+ * So we need to do yet another bit of nefarious scan mode
+ * setup to match what we need.
+ */
+ for (j = 0; j < 8; j++)
+ if (modemask & (1 << j)) {
+ /* Establish the mode is in the scan */
+ if (st->mask_low & (1 << j)) {
+ tx_buf[i] = (st->thresh_low[j] >> 4) & 0xFF;
+ tx_buf[i + 1] = (st->thresh_low[j] << 4) & 0xF0;
+ } else if (j < 4) {
+ tx_buf[i] = 0;
+ tx_buf[i + 1] = 0;
+ } else {
+ tx_buf[i] = 0x80;
+ tx_buf[i + 1] = 0;
+ }
+ if (st->mask_high & (1 << j)) {
+ tx_buf[i + 1] |=
+ (st->thresh_high[j] >> 8) & 0x0F;
+ tx_buf[i + 2] = st->thresh_high[j] & 0xFF;
+ } else if (j < 4) {
+ tx_buf[i + 1] |= 0x0F;
+ tx_buf[i + 2] = 0xFF;
+ } else {
+ tx_buf[i + 1] |= 0x07;
+ tx_buf[i + 2] = 0xFF;
+ }
+ i += 3;
+ }
+
+
+ ret = i2c_master_send(st->client, tx_buf, len);
+ if (ret < 0)
+ goto error_ret;
+ if (ret != len) {
+ ret = -EIO;
+ goto error_ret;
+ }
+
+ /*
+ * Now that we hopefully have sensible thresholds in place it is
+ * time to turn the interrupts on.
+ * It is unclear from the data sheet if this should be necessary
+ * (i.e. whether monitor mode setup is atomic) but it appears to
+ * be in practice.
+ */
+ tx_buf[0] = st->setupbyte;
+ tx_buf[1] = MAX1363_MON_INT_ENABLE | (st->monitor_speed << 1) | 0xF0;
+ ret = i2c_master_send(st->client, tx_buf, 2);
+ if (ret < 0)
+ goto error_ret;
+ if (ret != 2) {
+ ret = -EIO;
+ goto error_ret;
+ }
+ ret = 0;
+ st->monitor_on = true;
+error_ret:
+
+ kfree(tx_buf);
+
+ return ret;
+}
+
+/*
+ * To keep this managable we always use one of 3 scan modes.
+ * Scan 0...3, 0-1,2-3 and 1-0,3-2
+ */
+static inline int __max1363_check_event_mask(int thismask, int checkmask)
+{
+ int ret = 0;
+ /* Is it unipolar */
+ if (thismask < 4) {
+ if (checkmask & ~0x0F) {
+ ret = -EBUSY;
+ goto error_ret;
+ }
+ } else if (thismask < 6) {
+ if (checkmask & ~0x30) {
+ ret = -EBUSY;
+ goto error_ret;
+ }
+ } else if (checkmask & ~0xC0)
+ ret = -EBUSY;
+error_ret:
+ return ret;
+}
+
+static ssize_t max1363_write_interrupt_config(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf,
+ size_t len)
+{
+ struct iio_dev *dev_info = dev_get_drvdata(dev);
+ struct max1363_state *st = iio_dev_get_devdata(dev_info);
+ struct iio_event_attr *this_attr = to_iio_event_attr(attr);
+ unsigned long val;
+ int ret;
+ u16 unifiedmask;
+ ret = strict_strtoul(buf, 10, &val);
+ if (ret)
+ return -EINVAL;
+ mutex_lock(&st->indio_dev->mlock);
+ unifiedmask = st->mask_low | st->mask_high;
+ if (this_attr->mask & 0x08) {
+ /* If we are disabling no need to test */
+ if (val == 0)
+ st->mask_low &= ~(1 << (this_attr->mask & 0x7));
+ else {
+ ret = __max1363_check_event_mask(this_attr->mask & 0x7,
+ unifiedmask);
+ if (ret)
+ goto error_ret;
+ st->mask_low |= (1 << (this_attr->mask & 0x7));
+ }
+ } else {
+ if (val == 0)
+ st->mask_high &= ~(1 << (this_attr->mask));
+ else {
+ ret = __max1363_check_event_mask(this_attr->mask,
+ unifiedmask);
+ if (ret)
+ goto error_ret;
+ st->mask_high |= (1 << this_attr->mask);
+ }
+ }
+ if (st->monitor_on && !st->mask_high && !st->mask_low)
+ iio_remove_event_from_list(this_attr->listel,
+ &dev_info->interrupts[0]->ev_list);
+ if (!st->monitor_on && val)
+ iio_add_event_to_list(this_attr->listel,
+ &dev_info->interrupts[0]->ev_list);
+
+ max1363_monitor_mode_update(st, !!(st->mask_high | st->mask_low));
+error_ret:
+ mutex_unlock(&st->indio_dev->mlock);
+
+ return len;
+}
+
+IIO_EVENT_SH(max1363_thresh, max1363_int_th);
+
+#define MAX1363_HIGH_THRESH(a) a
+#define MAX1363_LOW_THRESH(a) (a | 0x8)
+
+IIO_EVENT_ATTR_SH(in0_thresh_high_en,
+ iio_event_max1363_thresh,
+ max1363_read_interrupt_config,
+ max1363_write_interrupt_config,
+ MAX1363_HIGH_THRESH(0));
+
+IIO_EVENT_ATTR_SH(in0_thresh_low_en,
+ iio_event_max1363_thresh,
+ max1363_read_interrupt_config,
+ max1363_write_interrupt_config,
+ MAX1363_LOW_THRESH(0));
+
+IIO_EVENT_ATTR_SH(in1_thresh_high_en,
+ iio_event_max1363_thresh,
+ max1363_read_interrupt_config,
+ max1363_write_interrupt_config,
+ MAX1363_HIGH_THRESH(1));
+
+IIO_EVENT_ATTR_SH(in1_thresh_low_en,
+ iio_event_max1363_thresh,
+ max1363_read_interrupt_config,
+ max1363_write_interrupt_config,
+ MAX1363_LOW_THRESH(1));
+
+IIO_EVENT_ATTR_SH(in2_thresh_high_en,
+ iio_event_max1363_thresh,
+ max1363_read_interrupt_config,
+ max1363_write_interrupt_config,
+ MAX1363_HIGH_THRESH(2));
+
+IIO_EVENT_ATTR_SH(in2_thresh_low_en,
+ iio_event_max1363_thresh,
+ max1363_read_interrupt_config,
+ max1363_write_interrupt_config,
+ MAX1363_LOW_THRESH(2));
+
+IIO_EVENT_ATTR_SH(in3_thresh_high_en,
+ iio_event_max1363_thresh,
+ max1363_read_interrupt_config,
+ max1363_write_interrupt_config,
+ MAX1363_HIGH_THRESH(3));
+
+IIO_EVENT_ATTR_SH(in3_thresh_low_en,
+ iio_event_max1363_thresh,
+ max1363_read_interrupt_config,
+ max1363_write_interrupt_config,
+ MAX1363_LOW_THRESH(3));
+
+IIO_EVENT_ATTR_NAMED_SH(in0min1_thresh_high_en,
+ in0-in1_thresh_high_en,
+ iio_event_max1363_thresh,
+ max1363_read_interrupt_config,
+ max1363_write_interrupt_config,
+ MAX1363_HIGH_THRESH(4));
+
+IIO_EVENT_ATTR_NAMED_SH(in0min1_thresh_low_en,
+ in0-in1_thresh_low_en,
+ iio_event_max1363_thresh,
+ max1363_read_interrupt_config,
+ max1363_write_interrupt_config,
+ MAX1363_LOW_THRESH(4));
+
+IIO_EVENT_ATTR_NAMED_SH(in3min2_thresh_high_en,
+ in3-in2_thresh_high_en,
+ iio_event_max1363_thresh,
+ max1363_read_interrupt_config,
+ max1363_write_interrupt_config,
+ MAX1363_HIGH_THRESH(5));
+
+IIO_EVENT_ATTR_NAMED_SH(in3min2_thresh_low_en,
+ in3-in2_thresh_low_en,
+ iio_event_max1363_thresh,
+ max1363_read_interrupt_config,
+ max1363_write_interrupt_config,
+ MAX1363_LOW_THRESH(5));
+
+IIO_EVENT_ATTR_NAMED_SH(in1min0_thresh_high_en,
+ in1-in0_thresh_high_en,
+ iio_event_max1363_thresh,
+ max1363_read_interrupt_config,
+ max1363_write_interrupt_config,
+ MAX1363_HIGH_THRESH(6));
+
+IIO_EVENT_ATTR_NAMED_SH(in1min0_thresh_low_en,
+ in1-in0_thresh_low_en,
+ iio_event_max1363_thresh,
+ max1363_read_interrupt_config,
+ max1363_write_interrupt_config,
+ MAX1363_LOW_THRESH(6));
+
+IIO_EVENT_ATTR_NAMED_SH(in2min3_thresh_high_en,
+ in2-in3_thresh_high_en,
+ iio_event_max1363_thresh,
+ max1363_read_interrupt_config,
+ max1363_write_interrupt_config,
+ MAX1363_HIGH_THRESH(7));
+
+IIO_EVENT_ATTR_NAMED_SH(in2min3_thresh_low_en,
+ in2-in3_thresh_low_en,
+ iio_event_max1363_thresh,
+ max1363_read_interrupt_config,
+ max1363_write_interrupt_config,
+ MAX1363_LOW_THRESH(7));
+
+/*
+ * As with scan_elements, only certain sets of these can
+ * be combined.
+ */
+static struct attribute *max1363_event_attributes[] = {
+ &iio_dev_attr_in0_thresh_high_value.dev_attr.attr,
+ &iio_dev_attr_in0_thresh_low_value.dev_attr.attr,
+ &iio_dev_attr_in1_thresh_high_value.dev_attr.attr,
+ &iio_dev_attr_in1_thresh_low_value.dev_attr.attr,
+ &iio_dev_attr_in2_thresh_high_value.dev_attr.attr,
+ &iio_dev_attr_in2_thresh_low_value.dev_attr.attr,
+ &iio_dev_attr_in3_thresh_high_value.dev_attr.attr,
+ &iio_dev_attr_in3_thresh_low_value.dev_attr.attr,
+ &iio_dev_attr_in0min1_thresh_high_value.dev_attr.attr,
+ &iio_dev_attr_in0min1_thresh_low_value.dev_attr.attr,
+ &iio_dev_attr_in2min3_thresh_high_value.dev_attr.attr,
+ &iio_dev_attr_in2min3_thresh_low_value.dev_attr.attr,
+ &iio_dev_attr_in1min0_thresh_high_value.dev_attr.attr,
+ &iio_dev_attr_in1min0_thresh_low_value.dev_attr.attr,
+ &iio_dev_attr_in3min2_thresh_high_value.dev_attr.attr,
+ &iio_dev_attr_in3min2_thresh_low_value.dev_attr.attr,
+ &iio_dev_attr_sampling_frequency.dev_attr.attr,
+ &iio_const_attr_sampling_frequency_available.dev_attr.attr,
+ &iio_event_attr_in0_thresh_high_en.dev_attr.attr,
+ &iio_event_attr_in0_thresh_low_en.dev_attr.attr,
+ &iio_event_attr_in1_thresh_high_en.dev_attr.attr,
+ &iio_event_attr_in1_thresh_low_en.dev_attr.attr,
+ &iio_event_attr_in2_thresh_high_en.dev_attr.attr,
+ &iio_event_attr_in2_thresh_low_en.dev_attr.attr,
+ &iio_event_attr_in3_thresh_high_en.dev_attr.attr,
+ &iio_event_attr_in3_thresh_low_en.dev_attr.attr,
+ &iio_event_attr_in0min1_thresh_high_en.dev_attr.attr,
+ &iio_event_attr_in0min1_thresh_low_en.dev_attr.attr,
+ &iio_event_attr_in3min2_thresh_high_en.dev_attr.attr,
+ &iio_event_attr_in3min2_thresh_low_en.dev_attr.attr,
+ &iio_event_attr_in1min0_thresh_high_en.dev_attr.attr,
+ &iio_event_attr_in1min0_thresh_low_en.dev_attr.attr,
+ &iio_event_attr_in2min3_thresh_high_en.dev_attr.attr,
+ &iio_event_attr_in2min3_thresh_low_en.dev_attr.attr,
+ NULL,
+};
+
+static struct attribute_group max1363_event_attribute_group = {
+ .attrs = max1363_event_attributes,
+};
+
static int max1363_initial_setup(struct max1363_state *st)
{
st->setupbyte = MAX1363_SETUP_AIN3_IS_AIN3_REF_IS_VDD
@@ -930,19 +1599,7 @@
atomic_set(&st->protect_ring, 0);
- /* Find the chip model specific data */
- for (i = 0; i < ARRAY_SIZE(max1363_chip_info_tbl); i++)
- if (!strcmp(max1363_chip_info_tbl[i].name, id->name)) {
- st->chip_info = &max1363_chip_info_tbl[i];
- break;
- };
- /* Unsupported chip */
- if (!st->chip_info) {
- dev_err(&client->dev, "%s is not supported\n", id->name);
- ret = -ENODEV;
- goto error_free_st;
- }
-
+ st->chip_info = &max1363_chip_info_tbl[id->driver_data];
st->reg = regulator_get(&client->dev, "vcc");
if (!IS_ERR(st->reg)) {
ret = regulator_enable(st->reg);
@@ -978,6 +1635,11 @@
st->indio_dev->dev_data = (void *)(st);
st->indio_dev->driver_module = THIS_MODULE;
st->indio_dev->modes = INDIO_DIRECT_MODE;
+ if (st->chip_info->monitor_mode && client->irq) {
+ st->indio_dev->num_interrupt_lines = 1;
+ st->indio_dev->event_attrs
+ = &max1363_event_attribute_group;
+ }
ret = max1363_initial_setup(st);
if (ret)
@@ -991,10 +1653,25 @@
if (ret)
goto error_cleanup_ring;
regdone = 1;
- ret = max1363_initialize_ring(st->indio_dev->ring);
+ ret = iio_ring_buffer_register(st->indio_dev->ring, 0);
if (ret)
goto error_cleanup_ring;
+
+ if (st->chip_info->monitor_mode && client->irq) {
+ ret = iio_register_interrupt_line(client->irq,
+ st->indio_dev,
+ 0,
+ IRQF_TRIGGER_RISING,
+ client->name);
+ if (ret)
+ goto error_uninit_ring;
+
+ INIT_WORK(&st->thresh_work, max1363_thresh_handler_bh);
+ }
+
return 0;
+error_uninit_ring:
+ iio_ring_buffer_unregister(st->indio_dev->ring);
error_cleanup_ring:
max1363_ring_cleanup(st->indio_dev);
error_free_available_scan_masks:
@@ -1010,7 +1687,6 @@
error_put_reg:
if (!IS_ERR(st->reg))
regulator_put(st->reg);
-error_free_st:
kfree(st);
error_ret:
@@ -1021,7 +1697,10 @@
{
struct max1363_state *st = i2c_get_clientdata(client);
struct iio_dev *indio_dev = st->indio_dev;
- max1363_uninitialize_ring(indio_dev->ring);
+
+ if (st->chip_info->monitor_mode && client->irq)
+ iio_unregister_interrupt_line(st->indio_dev, 0);
+ iio_ring_buffer_unregister(indio_dev->ring);
max1363_ring_cleanup(indio_dev);
kfree(st->indio_dev->available_scan_masks);
iio_device_unregister(indio_dev);
diff --git a/drivers/staging/iio/adc/max1363_ring.c b/drivers/staging/iio/adc/max1363_ring.c
index 56688dc..786b17a 100644
--- a/drivers/staging/iio/adc/max1363_ring.c
+++ b/drivers/staging/iio/adc/max1363_ring.c
@@ -68,7 +68,7 @@
}
/**
- * max1363_ring_preenable() setup the parameters of the ring before enabling
+ * max1363_ring_preenable() - setup the parameters of the ring before enabling
*
* The complex nature of the setting of the nuber of bytes per datum is due
* to this driver currently ensuring that the timestamp is stored at an 8
@@ -105,44 +105,15 @@
return 0;
}
-/**
- * max1363_ring_postenable() typical ring post enable
- *
- * Only not moved into the core for the hardware ring buffer cases
- * that are more sophisticated.
- **/
-static int max1363_ring_postenable(struct iio_dev *indio_dev)
-{
- if (indio_dev->trig == NULL)
- return 0;
- return iio_trigger_attach_poll_func(indio_dev->trig,
- indio_dev->pollfunc);
-}
/**
- * max1363_ring_predisable() runs just prior to ring buffer being disabled
- *
- * Typical predisable function which ensures that no trigger events can
- * occur before we disable the ring buffer (and hence would have no idea
- * what to do with them)
- **/
-static int max1363_ring_predisable(struct iio_dev *indio_dev)
-{
- if (indio_dev->trig)
- return iio_trigger_dettach_poll_func(indio_dev->trig,
- indio_dev->pollfunc);
- else
- return 0;
-}
-
-/**
- * max1363_poll_func_th() th of trigger launched polling to ring buffer
+ * max1363_poll_func_th() - th of trigger launched polling to ring buffer
*
* As sampling only occurs on i2c comms occuring, leave timestamping until
* then. Some triggers will generate their own time stamp. Currently
* there is no way of notifying them when no one cares.
**/
-static void max1363_poll_func_th(struct iio_dev *indio_dev)
+static void max1363_poll_func_th(struct iio_dev *indio_dev, s64 time)
{
struct max1363_state *st = indio_dev->dev_data;
@@ -151,7 +122,7 @@
return;
}
/**
- * max1363_poll_bh_to_ring() bh of trigger launched polling to ring buffer
+ * max1363_poll_bh_to_ring() - bh of trigger launched polling to ring buffer
* @work_s: the work struct through which this was scheduled
*
* Currently there is no option in this driver to disable the saving of
@@ -223,19 +194,14 @@
}
/* Effectively select the ring buffer implementation */
iio_ring_sw_register_funcs(&st->indio_dev->ring->access);
- indio_dev->pollfunc = kzalloc(sizeof(*indio_dev->pollfunc), GFP_KERNEL);
- if (indio_dev->pollfunc == NULL) {
- ret = -ENOMEM;
+ ret = iio_alloc_pollfunc(indio_dev, NULL, &max1363_poll_func_th);
+ if (ret)
goto error_deallocate_sw_rb;
- }
- /* Configure the polling function called on trigger interrupts */
- indio_dev->pollfunc->poll_func_main = &max1363_poll_func_th;
- indio_dev->pollfunc->private_data = indio_dev;
/* Ring buffer functions - here trigger setup related */
- indio_dev->ring->postenable = &max1363_ring_postenable;
+ indio_dev->ring->postenable = &iio_triggered_ring_postenable;
indio_dev->ring->preenable = &max1363_ring_preenable;
- indio_dev->ring->predisable = &max1363_ring_predisable;
+ indio_dev->ring->predisable = &iio_triggered_ring_predisable;
INIT_WORK(&st->poll_work, &max1363_poll_bh_to_ring);
/* Flag that polled ring buffering is possible */
@@ -258,13 +224,3 @@
kfree(indio_dev->pollfunc);
iio_sw_rb_free(indio_dev->ring);
}
-
-void max1363_uninitialize_ring(struct iio_ring_buffer *ring)
-{
- iio_ring_buffer_unregister(ring);
-};
-
-int max1363_initialize_ring(struct iio_ring_buffer *ring)
-{
- return iio_ring_buffer_register(ring, 0);
-};
diff --git a/drivers/staging/iio/chrdev.h b/drivers/staging/iio/chrdev.h
index 3f96f86..fd23bd1 100644
--- a/drivers/staging/iio/chrdev.h
+++ b/drivers/staging/iio/chrdev.h
@@ -73,8 +73,6 @@
* @det_events: list of detected events
* @max_events: maximum number of events before new ones are dropped
* @current_events: number of events in detected list
- * @id: indentifier to allow the event interface to know which
- * physical line it corresponds to
* @attr: this chrdev's minor number sysfs attribute
* @owner: ensure the driver module owns the file, not iio
* @private: driver specific data
@@ -90,7 +88,6 @@
struct iio_detected_event_list det_events;
int max_events;
int current_events;
- int id;
struct iio_chrdev_minor_attr attr;
struct module *owner;
void *private;
diff --git a/drivers/staging/iio/gyro/Makefile b/drivers/staging/iio/gyro/Makefile
index 6d2c547..b5f0dc0 100644
--- a/drivers/staging/iio/gyro/Makefile
+++ b/drivers/staging/iio/gyro/Makefile
@@ -1,4 +1,4 @@
-
+#
# Makefile for digital gyroscope sensor drivers
#
diff --git a/drivers/staging/iio/gyro/adis16260.h b/drivers/staging/iio/gyro/adis16260.h
index f19efb4..812440a 100644
--- a/drivers/staging/iio/gyro/adis16260.h
+++ b/drivers/staging/iio/gyro/adis16260.h
@@ -85,7 +85,6 @@
* struct adis16260_state - device instance specific data
* @us: actual spi_device
* @work_trigger_to_ring: bh for triggered event handling
- * @work_cont_thresh: CLEAN
* @inter: used to check if new interrupt has been triggered
* @last_timestamp: passing timestamp from th to bh of interrupt handler
* @indio_dev: industrial I/O device structure
@@ -97,7 +96,6 @@
struct adis16260_state {
struct spi_device *us;
struct work_struct work_trigger_to_ring;
- struct iio_work_cont work_cont_thresh;
s64 last_timestamp;
struct iio_dev *indio_dev;
struct iio_trigger *trig;
@@ -113,13 +111,11 @@
* filling. This may change!
*/
-enum adis16260_scan {
- ADIS16260_SCAN_SUPPLY,
- ADIS16260_SCAN_GYRO,
- ADIS16260_SCAN_AUX_ADC,
- ADIS16260_SCAN_TEMP,
- ADIS16260_SCAN_ANGL,
-};
+#define ADIS16260_SCAN_SUPPLY 0
+#define ADIS16260_SCAN_GYRO 1
+#define ADIS16260_SCAN_AUX_ADC 2
+#define ADIS16260_SCAN_TEMP 3
+#define ADIS16260_SCAN_ANGL 4
void adis16260_remove_trigger(struct iio_dev *indio_dev);
int adis16260_probe_trigger(struct iio_dev *indio_dev);
@@ -132,8 +128,6 @@
int adis16260_configure_ring(struct iio_dev *indio_dev);
void adis16260_unconfigure_ring(struct iio_dev *indio_dev);
-int adis16260_initialize_ring(struct iio_ring_buffer *ring);
-void adis16260_uninitialize_ring(struct iio_ring_buffer *ring);
#else /* CONFIG_IIO_RING_BUFFER */
static inline void adis16260_remove_trigger(struct iio_dev *indio_dev)
@@ -162,14 +156,5 @@
{
}
-static inline int adis16260_initialize_ring(struct iio_ring_buffer *ring)
-{
- return 0;
-}
-
-static inline void adis16260_uninitialize_ring(struct iio_ring_buffer *ring)
-{
-}
-
#endif /* CONFIG_IIO_RING_BUFFER */
#endif /* SPI_ADIS16260_H_ */
diff --git a/drivers/staging/iio/gyro/adis16260_core.c b/drivers/staging/iio/gyro/adis16260_core.c
index c93f4d5..134dfaa 100644
--- a/drivers/staging/iio/gyro/adis16260_core.c
+++ b/drivers/staging/iio/gyro/adis16260_core.c
@@ -14,12 +14,13 @@
#include <linux/device.h>
#include <linux/kernel.h>
#include <linux/spi/spi.h>
-
+#include <linux/slab.h>
#include <linux/sysfs.h>
#include <linux/list.h>
#include "../iio.h"
#include "../sysfs.h"
+#include "../ring_generic.h"
#include "../adc/adc.h"
#include "gyro.h"
@@ -555,8 +556,7 @@
if (ret)
goto error_unreg_ring_funcs;
regdone = 1;
-
- ret = adis16260_initialize_ring(st->indio_dev->ring);
+ ret = iio_ring_buffer_register(st->indio_dev->ring, 0);
if (ret) {
printk(KERN_ERR "failed to initialize the ring\n");
goto error_unreg_ring_funcs;
@@ -588,7 +588,7 @@
if (spi->irq)
iio_unregister_interrupt_line(st->indio_dev, 0);
error_uninitialize_ring:
- adis16260_uninitialize_ring(st->indio_dev->ring);
+ iio_ring_buffer_unregister(st->indio_dev->ring);
error_unreg_ring_funcs:
adis16260_unconfigure_ring(st->indio_dev);
error_free_dev:
@@ -622,15 +622,13 @@
if (spi->irq)
iio_unregister_interrupt_line(indio_dev, 0);
- adis16260_uninitialize_ring(indio_dev->ring);
+ iio_ring_buffer_unregister(st->indio_dev->ring);
iio_device_unregister(indio_dev);
adis16260_unconfigure_ring(indio_dev);
kfree(st->tx);
kfree(st->rx);
kfree(st);
- return 0;
-
err_ret:
return ret;
}
diff --git a/drivers/staging/iio/gyro/adis16260_ring.c b/drivers/staging/iio/gyro/adis16260_ring.c
index 4c4390c..9ef7f90 100644
--- a/drivers/staging/iio/gyro/adis16260_ring.c
+++ b/drivers/staging/iio/gyro/adis16260_ring.c
@@ -6,6 +6,7 @@
#include <linux/device.h>
#include <linux/kernel.h>
#include <linux/spi/spi.h>
+#include <linux/slab.h>
#include <linux/sysfs.h>
#include <linux/list.h>
@@ -16,16 +17,6 @@
#include "../trigger.h"
#include "adis16260.h"
-/**
- * combine_8_to_16() utility function to munge to u8s into u16
- **/
-static inline u16 combine_8_to_16(u8 lower, u8 upper)
-{
- u16 _lower = lower;
- u16 _upper = upper;
- return _lower | (_upper << 8);
-}
-
static IIO_SCAN_EL_C(supply, ADIS16260_SCAN_SUPPLY, IIO_UNSIGNED(12),
ADIS16260_SUPPLY_OUT, NULL);
static IIO_SCAN_EL_C(gyro, ADIS16260_SCAN_GYRO, IIO_SIGNED(14),
@@ -58,10 +49,10 @@
* adis16260_poll_func_th() top half interrupt handler called by trigger
* @private_data: iio_dev
**/
-static void adis16260_poll_func_th(struct iio_dev *indio_dev)
+static void adis16260_poll_func_th(struct iio_dev *indio_dev, s64 time)
{
struct adis16260_state *st = iio_dev_get_devdata(indio_dev);
- st->last_timestamp = indio_dev->trig->timestamp;
+ st->last_timestamp = time;
schedule_work(&st->work_trigger_to_ring);
}
@@ -133,10 +124,9 @@
if (st->indio_dev->scan_count)
if (adis16260_read_ring_data(&st->indio_dev->dev, st->rx) >= 0)
- for (; i < st->indio_dev->scan_count; i++) {
- data[i] = combine_8_to_16(st->rx[i*2+1],
- st->rx[i*2]);
- }
+ for (; i < st->indio_dev->scan_count; i++)
+ data[i] = be16_to_cpup(
+ (__be16 *)&(st->rx[i*2]));
/* Guaranteed to be aligned with 8 byte boundary */
if (st->indio_dev->scan_timestamp)
@@ -152,48 +142,6 @@
return;
}
-static int adis16260_data_rdy_ring_preenable(struct iio_dev *indio_dev)
-{
- size_t size;
- dev_dbg(&indio_dev->dev, "%s\n", __func__);
- /* Check if there are any scan elements enabled, if not fail*/
- if (!(indio_dev->scan_count || indio_dev->scan_timestamp))
- return -EINVAL;
-
- if (indio_dev->ring->access.set_bpd) {
- if (indio_dev->scan_timestamp)
- if (indio_dev->scan_count)
- /* Timestamp (aligned s64) and data */
- size = (((indio_dev->scan_count * sizeof(s16))
- + sizeof(s64) - 1)
- & ~(sizeof(s64) - 1))
- + sizeof(s64);
- else /* Timestamp only */
- size = sizeof(s64);
- else /* Data only */
- size = indio_dev->scan_count*sizeof(s16);
- indio_dev->ring->access.set_bpd(indio_dev->ring, size);
- }
-
- return 0;
-}
-
-static int adis16260_data_rdy_ring_postenable(struct iio_dev *indio_dev)
-{
- return indio_dev->trig
- ? iio_trigger_attach_poll_func(indio_dev->trig,
- indio_dev->pollfunc)
- : 0;
-}
-
-static int adis16260_data_rdy_ring_predisable(struct iio_dev *indio_dev)
-{
- return indio_dev->trig
- ? iio_trigger_dettach_poll_func(indio_dev->trig,
- indio_dev->pollfunc)
- : 0;
-}
-
void adis16260_unconfigure_ring(struct iio_dev *indio_dev)
{
kfree(indio_dev->pollfunc);
@@ -225,18 +173,16 @@
indio_dev->ring = ring;
/* Effectively select the ring buffer implementation */
iio_ring_sw_register_funcs(&ring->access);
- ring->preenable = &adis16260_data_rdy_ring_preenable;
- ring->postenable = &adis16260_data_rdy_ring_postenable;
- ring->predisable = &adis16260_data_rdy_ring_predisable;
+ ring->bpe = 2;
+ ring->preenable = &iio_sw_ring_preenable;
+ ring->postenable = &iio_triggered_ring_postenable;
+ ring->predisable = &iio_triggered_ring_predisable;
ring->owner = THIS_MODULE;
- indio_dev->pollfunc = kzalloc(sizeof(*indio_dev->pollfunc), GFP_KERNEL);
- if (indio_dev->pollfunc == NULL) {
- ret = -ENOMEM;
- goto error_iio_sw_rb_free;;
- }
- indio_dev->pollfunc->poll_func_main = &adis16260_poll_func_th;
- indio_dev->pollfunc->private_data = indio_dev;
+ ret = iio_alloc_pollfunc(indio_dev, NULL, &adis16260_poll_func_th);
+ if (ret)
+ goto error_iio_sw_rb_free;
+
indio_dev->modes |= INDIO_RING_TRIGGERED;
return 0;
@@ -244,13 +190,3 @@
iio_sw_rb_free(indio_dev->ring);
return ret;
}
-
-int adis16260_initialize_ring(struct iio_ring_buffer *ring)
-{
- return iio_ring_buffer_register(ring, 0);
-}
-
-void adis16260_uninitialize_ring(struct iio_ring_buffer *ring)
-{
- iio_ring_buffer_unregister(ring);
-}
diff --git a/drivers/staging/iio/gyro/adis16260_trigger.c b/drivers/staging/iio/gyro/adis16260_trigger.c
index b3c5659..de01537 100644
--- a/drivers/staging/iio/gyro/adis16260_trigger.c
+++ b/drivers/staging/iio/gyro/adis16260_trigger.c
@@ -23,8 +23,7 @@
struct adis16260_state *st = iio_dev_get_devdata(dev_info);
struct iio_trigger *trig = st->trig;
- trig->timestamp = timestamp;
- iio_trigger_poll(trig);
+ iio_trigger_poll(trig, timestamp);
return IRQ_HANDLED;
}
@@ -83,14 +82,13 @@
struct adis16260_state *st = indio_dev->dev_data;
st->trig = iio_allocate_trigger();
- st->trig->name = kmalloc(IIO_TRIGGER_NAME_LENGTH, GFP_KERNEL);
+ st->trig->name = kasprintf(GFP_KERNEL,
+ "adis16260-dev%d",
+ indio_dev->id);
if (!st->trig->name) {
ret = -ENOMEM;
goto error_free_trig;
}
- snprintf((char *)st->trig->name,
- IIO_TRIGGER_NAME_LENGTH,
- "adis16260-dev%d", indio_dev->id);
st->trig->dev.parent = &st->us->dev;
st->trig->owner = THIS_MODULE;
st->trig->private_data = st;
diff --git a/drivers/staging/iio/iio.h b/drivers/staging/iio/iio.h
index fcee47c..9d0ca12 100644
--- a/drivers/staging/iio/iio.h
+++ b/drivers/staging/iio/iio.h
@@ -16,9 +16,7 @@
#include "chrdev.h"
/* IIO TODO LIST */
-/* Static device specific elements (conversion factors etc)
- * should be exported via sysfs
- *
+/*
* Provide means of adjusting timer accuracy.
* Currently assumes nano seconds.
*/
@@ -284,49 +282,6 @@
s64 timestamp);
/**
- * struct iio_work_cont - container for when singleton handler case matters
- * @ws: [DEVICE] work_struct when not only possible event
- * @ws_nocheck: [DEVICE] work_struct when only possible event
- * @address: [DEVICE] associated register address
- * @mask: [DEVICE] associated mask for identifying event source
- * @st: [DEVICE] device specific state information
- **/
-struct iio_work_cont {
- struct work_struct ws;
- struct work_struct ws_nocheck;
- int address;
- int mask;
- void *st;
-};
-
-#define to_iio_work_cont_check(_ws) \
- container_of(_ws, struct iio_work_cont, ws)
-
-#define to_iio_work_cont_no_check(_ws) \
- container_of(_ws, struct iio_work_cont, ws_nocheck)
-
-/**
- * iio_init_work_cont() - intiialize the elements of a work container
- * @cont: the work container
- * @_checkfunc: function called when there are multiple possible int sources
- * @_nocheckfunc: function for when there is only one int source
- * @_add: driver dependent, typically a register address
- * @_mask: driver dependent, typically a bit mask for a register
- * @_st: driver dependent, typically pointer to a device state structure
- **/
-static inline void
-iio_init_work_cont(struct iio_work_cont *cont,
- void (*_checkfunc)(struct work_struct *),
- void (*_nocheckfunc)(struct work_struct *),
- int _add, int _mask, void *_st)
-{
- INIT_WORK(&(cont)->ws, _checkfunc);
- INIT_WORK(&(cont)->ws_nocheck, _nocheckfunc);
- cont->address = _add;
- cont->mask = _mask;
- cont->st = _st;
-}
-/**
* __iio_push_event() - tries to add an event to the list associated with a chrdev
* @ev_int: the event interface to which we are pushing the event
* @ev_code: the outgoing event code
@@ -428,7 +383,9 @@
**/
void iio_get(void);
-/* Ring buffer related */
+/**
+ * iio_device_get_chrdev_minor() - get an unused minor number
+ **/
int iio_device_get_chrdev_minor(void);
void iio_device_free_chrdev_minor(int val);
diff --git a/drivers/staging/iio/imu/Kconfig b/drivers/staging/iio/imu/Kconfig
index 6308d6f..31a6233 100644
--- a/drivers/staging/iio/imu/Kconfig
+++ b/drivers/staging/iio/imu/Kconfig
@@ -6,9 +6,8 @@
config ADIS16300
tristate "Analog Devices ADIS16300 IMU SPI driver"
depends on SPI
- select IIO_SW_RING
- select IIO_RING_BUFFER
- select IIO_TRIGGER
+ select IIO_SW_RING if IIO_RING_BUFFER
+ select IIO_TRIGGER if IIO_RING_BUFFER
help
Say yes here to build support for Analog Devices adis16300 four degrees
of freedom inertial sensor.
@@ -24,10 +23,9 @@
config ADIS16400
tristate "Analog Devices ADIS16400/5 IMU SPI driver"
- depends on SPI
- select IIO_SW_RING
- select IIO_RING_BUFFER
- select IIO_TRIGGER
- help
- Say yes here to build support for Analog Devices adis16400/5 triaxial
- inertial sensor with Magnetometer.
\ No newline at end of file
+ depends on SPI
+ select IIO_SW_RING if IIO_RING_BUFFER
+ select IIO_TRIGGER if IIO_RING_BUFFER
+ help
+ Say yes here to build support for Analog Devices adis16400/5 triaxial
+ inertial sensor with Magnetometer.
diff --git a/drivers/staging/iio/imu/Makefile b/drivers/staging/iio/imu/Makefile
index 31df735..f3b450b 100644
--- a/drivers/staging/iio/imu/Makefile
+++ b/drivers/staging/iio/imu/Makefile
@@ -1,6 +1,7 @@
#
# Makefile for Inertial Measurement Units
#
+
adis16300-y := adis16300_core.o
adis16300-$(CONFIG_IIO_RING_BUFFER) += adis16300_ring.o adis16300_trigger.o
obj-$(CONFIG_ADIS16300) += adis16300.o
@@ -11,4 +12,4 @@
adis16400-y := adis16400_core.o
adis16400-$(CONFIG_IIO_RING_BUFFER) += adis16400_ring.o adis16400_trigger.o
-obj-$(CONFIG_ADIS16400) += adis16400.o
\ No newline at end of file
+obj-$(CONFIG_ADIS16400) += adis16400.o
diff --git a/drivers/staging/iio/imu/adis16300.h b/drivers/staging/iio/imu/adis16300.h
index 1c7ea5c..1f25d68 100644
--- a/drivers/staging/iio/imu/adis16300.h
+++ b/drivers/staging/iio/imu/adis16300.h
@@ -94,7 +94,6 @@
* struct adis16300_state - device instance specific data
* @us: actual spi_device
* @work_trigger_to_ring: bh for triggered event handling
- * @work_cont_thresh: CLEAN
* @inter: used to check if new interrupt has been triggered
* @last_timestamp: passing timestamp from th to bh of interrupt handler
* @indio_dev: industrial I/O device structure
@@ -106,7 +105,6 @@
struct adis16300_state {
struct spi_device *us;
struct work_struct work_trigger_to_ring;
- struct iio_work_cont work_cont_thresh;
s64 last_timestamp;
struct iio_dev *indio_dev;
struct iio_trigger *trig;
@@ -115,30 +113,22 @@
struct mutex buf_lock;
};
-int adis16300_spi_read_burst(struct device *dev, u8 *rx);
-
int adis16300_set_irq(struct device *dev, bool enable);
-int adis16300_reset(struct device *dev);
-
-int adis16300_check_status(struct device *dev);
-
#ifdef CONFIG_IIO_RING_BUFFER
/* At the moment triggers are only used for ring buffer
* filling. This may change!
*/
-enum adis16300_scan {
- ADIS16300_SCAN_SUPPLY,
- ADIS16300_SCAN_GYRO_X,
- ADIS16300_SCAN_ACC_X,
- ADIS16300_SCAN_ACC_Y,
- ADIS16300_SCAN_ACC_Z,
- ADIS16300_SCAN_TEMP,
- ADIS16300_SCAN_ADC_0,
- ADIS16300_SCAN_INCLI_X,
- ADIS16300_SCAN_INCLI_Y,
-};
+#define ADIS16300_SCAN_SUPPLY 0
+#define ADIS16300_SCAN_GYRO_X 1
+#define ADIS16300_SCAN_ACC_X 2
+#define ADIS16300_SCAN_ACC_Y 3
+#define ADIS16300_SCAN_ACC_Z 4
+#define ADIS16300_SCAN_TEMP 5
+#define ADIS16300_SCAN_ADC_0 6
+#define ADIS16300_SCAN_INCLI_X 7
+#define ADIS16300_SCAN_INCLI_Y 8
void adis16300_remove_trigger(struct iio_dev *indio_dev);
int adis16300_probe_trigger(struct iio_dev *indio_dev);
diff --git a/drivers/staging/iio/imu/adis16300_core.c b/drivers/staging/iio/imu/adis16300_core.c
index 5a7e5ef..f1950d5 100644
--- a/drivers/staging/iio/imu/adis16300_core.c
+++ b/drivers/staging/iio/imu/adis16300_core.c
@@ -14,12 +14,13 @@
#include <linux/device.h>
#include <linux/kernel.h>
#include <linux/spi/spi.h>
-
+#include <linux/slab.h>
#include <linux/sysfs.h>
#include <linux/list.h>
#include "../iio.h"
#include "../sysfs.h"
+#include "../ring_generic.h"
#include "../accel/accel.h"
#include "../accel/inclinometer.h"
#include "../gyro/gyro.h"
@@ -29,10 +30,7 @@
#define DRIVER_NAME "adis16300"
-/* At the moment the spi framework doesn't allow global setting of cs_change.
- * It's in the likely to be added comment at the top of spi.h.
- * This means that use cannot be made of spi_write etc.
- */
+static int adis16300_check_status(struct device *dev);
/**
* adis16300_spi_write_reg_8() - write single byte to a register
@@ -79,11 +77,13 @@
.bits_per_word = 8,
.len = 2,
.cs_change = 1,
+ .delay_usecs = 75,
}, {
.tx_buf = st->tx + 2,
.bits_per_word = 8,
.len = 2,
.cs_change = 1,
+ .delay_usecs = 75,
},
};
@@ -122,12 +122,14 @@
.tx_buf = st->tx,
.bits_per_word = 8,
.len = 2,
- .cs_change = 0,
+ .cs_change = 1,
+ .delay_usecs = 75,
}, {
.rx_buf = st->rx,
.bits_per_word = 8,
.len = 2,
- .cs_change = 0,
+ .cs_change = 1,
+ .delay_usecs = 75,
},
};
@@ -154,54 +156,6 @@
return ret;
}
-/**
- * adis16300_spi_read_burst() - read all data registers
- * @dev: device associated with child of actual device (iio_dev or iio_trig)
- * @rx: somewhere to pass back the value read (min size is 24 bytes)
- **/
-int adis16300_spi_read_burst(struct device *dev, u8 *rx)
-{
- struct spi_message msg;
- struct iio_dev *indio_dev = dev_get_drvdata(dev);
- struct adis16300_state *st = iio_dev_get_devdata(indio_dev);
- u32 old_speed_hz = st->us->max_speed_hz;
- int ret;
-
- struct spi_transfer xfers[] = {
- {
- .tx_buf = st->tx,
- .bits_per_word = 8,
- .len = 2,
- .cs_change = 0,
- }, {
- .rx_buf = rx,
- .bits_per_word = 8,
- .len = 18,
- .cs_change = 0,
- },
- };
-
- mutex_lock(&st->buf_lock);
- st->tx[0] = ADIS16300_READ_REG(ADIS16300_GLOB_CMD);
- st->tx[1] = 0;
-
- spi_message_init(&msg);
- spi_message_add_tail(&xfers[0], &msg);
- spi_message_add_tail(&xfers[1], &msg);
-
- st->us->max_speed_hz = min(ADIS16300_SPI_BURST, old_speed_hz);
- spi_setup(st->us);
-
- ret = spi_sync(st->us, &msg);
- if (ret)
- dev_err(&st->us->dev, "problem when burst reading");
-
- st->us->max_speed_hz = old_speed_hz;
- spi_setup(st->us);
- mutex_unlock(&st->buf_lock);
- return ret;
-}
-
static ssize_t adis16300_spi_read_signed(struct device *dev,
struct device_attribute *attr,
char *buf,
@@ -240,6 +194,24 @@
return sprintf(buf, "%u\n", val & 0x0FFF);
}
+static ssize_t adis16300_read_14bit_unsigned(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ int ret;
+ u16 val = 0;
+ struct iio_dev_attr *this_attr = to_iio_dev_attr(attr);
+
+ ret = adis16300_spi_read_reg_16(dev, this_attr->address, &val);
+ if (ret)
+ return ret;
+
+ if (val & ADIS16300_ERROR_ACTIVE)
+ adis16300_check_status(dev);
+
+ return sprintf(buf, "%u\n", val & 0x3FFF);
+}
+
static ssize_t adis16300_read_14bit_signed(struct device *dev,
struct device_attribute *attr,
char *buf)
@@ -356,6 +328,18 @@
return ret ? ret : len;
}
+static int adis16300_reset(struct device *dev)
+{
+ int ret;
+ ret = adis16300_spi_write_reg_8(dev,
+ ADIS16300_GLOB_CMD,
+ ADIS16300_GLOB_CMD_SW_RESET);
+ if (ret)
+ dev_err(dev, "problem resetting device");
+
+ return ret;
+}
+
static ssize_t adis16300_write_reset(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t len)
@@ -371,8 +355,6 @@
return -1;
}
-
-
int adis16300_set_irq(struct device *dev, bool enable)
{
int ret;
@@ -396,18 +378,6 @@
return ret;
}
-int adis16300_reset(struct device *dev)
-{
- int ret;
- ret = adis16300_spi_write_reg_8(dev,
- ADIS16300_GLOB_CMD,
- ADIS16300_GLOB_CMD_SW_RESET);
- if (ret)
- dev_err(dev, "problem resetting device");
-
- return ret;
-}
-
/* Power down the device */
static int adis16300_stop_device(struct device *dev)
{
@@ -421,7 +391,24 @@
return ret;
}
-int adis16300_check_status(struct device *dev)
+static int adis16300_self_test(struct device *dev)
+{
+ int ret;
+ ret = adis16300_spi_write_reg_16(dev,
+ ADIS16300_MSC_CTRL,
+ ADIS16300_MSC_CTRL_MEM_TEST);
+ if (ret) {
+ dev_err(dev, "problem starting self test");
+ goto err_ret;
+ }
+
+ adis16300_check_status(dev);
+
+err_ret:
+ return ret;
+}
+
+static int adis16300_check_status(struct device *dev)
{
u16 status;
int ret;
@@ -483,6 +470,11 @@
}
/* Do self test */
+ ret = adis16300_self_test(dev);
+ if (ret) {
+ dev_err(dev, "self test failure");
+ goto err_ret;
+ }
/* Read status register to check the result */
ret = adis16300_check_status(dev);
@@ -526,7 +518,7 @@
adis16300_write_16bit,
ADIS16300_ZACCL_OFF);
-static IIO_DEV_ATTR_IN_NAMED_RAW(supply, adis16300_read_14bit_signed,
+static IIO_DEV_ATTR_IN_NAMED_RAW(supply, adis16300_read_14bit_unsigned,
ADIS16300_SUPPLY_OUT);
static IIO_CONST_ATTR(in_supply_scale, "0.00242");
@@ -548,7 +540,7 @@
ADIS16300_YINCLI_OUT);
static IIO_CONST_ATTR(incli_scale, "0.044 d");
-static IIO_DEV_ATTR_TEMP_RAW(adis16300_read_12bit_signed);
+static IIO_DEV_ATTR_TEMP_RAW(adis16300_read_12bit_unsigned);
static IIO_CONST_ATTR(temp_offset, "198.16 K");
static IIO_CONST_ATTR(temp_scale, "0.14 K");
@@ -653,21 +645,13 @@
goto error_unreg_ring_funcs;
regdone = 1;
- ret = adis16300_initialize_ring(st->indio_dev->ring);
+ ret = iio_ring_buffer_register(st->indio_dev->ring, 0);
if (ret) {
printk(KERN_ERR "failed to initialize the ring\n");
goto error_unreg_ring_funcs;
}
- if (spi->irq && gpio_is_valid(irq_to_gpio(spi->irq)) > 0) {
-#if 0 /* fixme: here we should support */
- iio_init_work_cont(&st->work_cont_thresh,
- NULL,
- adis16300_thresh_handler_bh_no_check,
- 0,
- 0,
- st);
-#endif
+ if (spi->irq) {
ret = iio_register_interrupt_line(spi->irq,
st->indio_dev,
0,
@@ -688,13 +672,12 @@
return 0;
error_remove_trigger:
- if (st->indio_dev->modes & INDIO_RING_TRIGGERED)
- adis16300_remove_trigger(st->indio_dev);
+ adis16300_remove_trigger(st->indio_dev);
error_unregister_line:
- if (st->indio_dev->modes & INDIO_RING_TRIGGERED)
+ if (spi->irq)
iio_unregister_interrupt_line(st->indio_dev, 0);
error_uninitialize_ring:
- adis16300_uninitialize_ring(st->indio_dev->ring);
+ iio_ring_buffer_unregister(st->indio_dev->ring);
error_unreg_ring_funcs:
adis16300_unconfigure_ring(st->indio_dev);
error_free_dev:
@@ -712,7 +695,6 @@
return ret;
}
-/* fixme, confirm ordering in this function */
static int adis16300_remove(struct spi_device *spi)
{
int ret;
@@ -726,12 +708,12 @@
flush_scheduled_work();
adis16300_remove_trigger(indio_dev);
- if (spi->irq && gpio_is_valid(irq_to_gpio(spi->irq)) > 0)
+ if (spi->irq)
iio_unregister_interrupt_line(indio_dev, 0);
- adis16300_uninitialize_ring(indio_dev->ring);
- adis16300_unconfigure_ring(indio_dev);
+ iio_ring_buffer_unregister(indio_dev->ring);
iio_device_unregister(indio_dev);
+ adis16300_unconfigure_ring(indio_dev);
kfree(st->tx);
kfree(st->rx);
kfree(st);
diff --git a/drivers/staging/iio/imu/adis16300_ring.c b/drivers/staging/iio/imu/adis16300_ring.c
index 76cf8a6..fc93160 100644
--- a/drivers/staging/iio/imu/adis16300_ring.c
+++ b/drivers/staging/iio/imu/adis16300_ring.c
@@ -6,6 +6,7 @@
#include <linux/device.h>
#include <linux/kernel.h>
#include <linux/spi/spi.h>
+#include <linux/slab.h>
#include <linux/sysfs.h>
#include <linux/list.h>
@@ -16,17 +17,7 @@
#include "../trigger.h"
#include "adis16300.h"
-/**
- * combine_8_to_16() utility function to munge to u8s into u16
- **/
-static inline u16 combine_8_to_16(u8 lower, u8 upper)
-{
- u16 _lower = lower;
- u16 _upper = upper;
- return _lower | (_upper << 8);
-}
-
-static IIO_SCAN_EL_C(supply, ADIS16300_SCAN_SUPPLY, IIO_SIGNED(14),
+static IIO_SCAN_EL_C(supply, ADIS16300_SCAN_SUPPLY, IIO_UNSIGNED(14),
ADIS16300_SUPPLY_OUT, NULL);
static IIO_SCAN_EL_C(gyro_x, ADIS16300_SCAN_GYRO_X, IIO_SIGNED(14),
@@ -39,9 +30,9 @@
static IIO_SCAN_EL_C(accel_z, ADIS16300_SCAN_ACC_Z, IIO_SIGNED(14),
ADIS16300_ZACCL_OUT, NULL);
-static IIO_SCAN_EL_C(temp, ADIS16300_SCAN_TEMP, IIO_SIGNED(12),
+static IIO_SCAN_EL_C(temp, ADIS16300_SCAN_TEMP, IIO_UNSIGNED(12),
ADIS16300_TEMP_OUT, NULL);
-static IIO_SCAN_EL_C(adc_0, ADIS16300_SCAN_ADC_0, IIO_SIGNED(12),
+static IIO_SCAN_EL_C(adc_0, ADIS16300_SCAN_ADC_0, IIO_UNSIGNED(12),
ADIS16300_AUX_ADC, NULL);
static IIO_SCAN_EL_C(incli_x, ADIS16300_SCAN_INCLI_X, IIO_SIGNED(12),
@@ -74,10 +65,10 @@
* adis16300_poll_func_th() top half interrupt handler called by trigger
* @private_data: iio_dev
**/
-static void adis16300_poll_func_th(struct iio_dev *indio_dev)
+static void adis16300_poll_func_th(struct iio_dev *indio_dev, s64 time)
{
struct adis16300_state *st = iio_dev_get_devdata(indio_dev);
- st->last_timestamp = indio_dev->trig->timestamp;
+ st->last_timestamp = time;
schedule_work(&st->work_trigger_to_ring);
/* Indicate that this interrupt is being handled */
@@ -87,6 +78,54 @@
*/
}
+/**
+ * adis16300_spi_read_burst() - read all data registers
+ * @dev: device associated with child of actual device (iio_dev or iio_trig)
+ * @rx: somewhere to pass back the value read (min size is 24 bytes)
+ **/
+static int adis16300_spi_read_burst(struct device *dev, u8 *rx)
+{
+ struct spi_message msg;
+ struct iio_dev *indio_dev = dev_get_drvdata(dev);
+ struct adis16300_state *st = iio_dev_get_devdata(indio_dev);
+ u32 old_speed_hz = st->us->max_speed_hz;
+ int ret;
+
+ struct spi_transfer xfers[] = {
+ {
+ .tx_buf = st->tx,
+ .bits_per_word = 8,
+ .len = 2,
+ .cs_change = 0,
+ }, {
+ .rx_buf = rx,
+ .bits_per_word = 8,
+ .len = 18,
+ .cs_change = 0,
+ },
+ };
+
+ mutex_lock(&st->buf_lock);
+ st->tx[0] = ADIS16300_READ_REG(ADIS16300_GLOB_CMD);
+ st->tx[1] = 0;
+
+ spi_message_init(&msg);
+ spi_message_add_tail(&xfers[0], &msg);
+ spi_message_add_tail(&xfers[1], &msg);
+
+ st->us->max_speed_hz = ADIS16300_SPI_BURST;
+ spi_setup(st->us);
+
+ ret = spi_sync(st->us, &msg);
+ if (ret)
+ dev_err(&st->us->dev, "problem when burst reading");
+
+ st->us->max_speed_hz = old_speed_hz;
+ spi_setup(st->us);
+ mutex_unlock(&st->buf_lock);
+ return ret;
+}
+
/* Whilst this makes a lot of calls to iio_sw_ring functions - it is to device
* specific to be rolled into the core.
*/
@@ -109,10 +148,9 @@
if (st->indio_dev->scan_count)
if (adis16300_spi_read_burst(&st->indio_dev->dev, st->rx) >= 0)
- for (; i < st->indio_dev->scan_count; i++) {
- data[i] = combine_8_to_16(st->rx[i*2+1],
- st->rx[i*2]);
- }
+ for (; i < st->indio_dev->scan_count; i++)
+ data[i] = be16_to_cpup(
+ (__be16 *)&(st->rx[i*2]));
/* Guaranteed to be aligned with 8 byte boundary */
if (st->indio_dev->scan_timestamp)
@@ -127,45 +165,6 @@
return;
}
-/* in these circumstances is it better to go with unaligned packing and
- * deal with the cost?*/
-static int adis16300_data_rdy_ring_preenable(struct iio_dev *indio_dev)
-{
- size_t size;
- dev_dbg(&indio_dev->dev, "%s\n", __func__);
- /* Check if there are any scan elements enabled, if not fail*/
- if (!(indio_dev->scan_count || indio_dev->scan_timestamp))
- return -EINVAL;
-
- if (indio_dev->ring->access.set_bpd) {
- if (indio_dev->scan_timestamp)
- if (indio_dev->scan_count) /* Timestamp and data */
- size = 4*sizeof(s64);
- else /* Timestamp only */
- size = sizeof(s64);
- else /* Data only */
- size = indio_dev->scan_count*sizeof(s16);
- indio_dev->ring->access.set_bpd(indio_dev->ring, size);
- }
-
- return 0;
-}
-
-static int adis16300_data_rdy_ring_postenable(struct iio_dev *indio_dev)
-{
- return indio_dev->trig
- ? iio_trigger_attach_poll_func(indio_dev->trig,
- indio_dev->pollfunc)
- : 0;
-}
-
-static int adis16300_data_rdy_ring_predisable(struct iio_dev *indio_dev)
-{
- return indio_dev->trig
- ? iio_trigger_dettach_poll_func(indio_dev->trig,
- indio_dev->pollfunc)
- : 0;
-}
void adis16300_unconfigure_ring(struct iio_dev *indio_dev)
{
@@ -202,18 +201,16 @@
indio_dev->ring = ring;
/* Effectively select the ring buffer implementation */
iio_ring_sw_register_funcs(&ring->access);
- ring->preenable = &adis16300_data_rdy_ring_preenable;
- ring->postenable = &adis16300_data_rdy_ring_postenable;
- ring->predisable = &adis16300_data_rdy_ring_predisable;
+ ring->bpe = 2;
+ ring->preenable = &iio_sw_ring_preenable;
+ ring->postenable = &iio_triggered_ring_postenable;
+ ring->predisable = &iio_triggered_ring_predisable;
ring->owner = THIS_MODULE;
- indio_dev->pollfunc = kzalloc(sizeof(*indio_dev->pollfunc), GFP_KERNEL);
- if (indio_dev->pollfunc == NULL) {
- ret = -ENOMEM;
- goto error_iio_sw_rb_free;;
- }
- indio_dev->pollfunc->poll_func_main = &adis16300_poll_func_th;
- indio_dev->pollfunc->private_data = indio_dev;
+ ret = iio_alloc_pollfunc(indio_dev, NULL, &adis16300_poll_func_th);
+ if (ret)
+ goto error_iio_sw_rb_free;
+
indio_dev->modes |= INDIO_RING_TRIGGERED;
return 0;
@@ -222,12 +219,3 @@
return ret;
}
-int adis16300_initialize_ring(struct iio_ring_buffer *ring)
-{
- return iio_ring_buffer_register(ring, 0);
-}
-
-void adis16300_uninitialize_ring(struct iio_ring_buffer *ring)
-{
- iio_ring_buffer_unregister(ring);
-}
diff --git a/drivers/staging/iio/imu/adis16300_trigger.c b/drivers/staging/iio/imu/adis16300_trigger.c
index 54edb20b..64036cd 100644
--- a/drivers/staging/iio/imu/adis16300_trigger.c
+++ b/drivers/staging/iio/imu/adis16300_trigger.c
@@ -23,8 +23,7 @@
struct adis16300_state *st = iio_dev_get_devdata(dev_info);
struct iio_trigger *trig = st->trig;
- trig->timestamp = timestamp;
- iio_trigger_poll(trig);
+ iio_trigger_poll(trig, timestamp);
return IRQ_HANDLED;
}
@@ -86,14 +85,13 @@
struct adis16300_state *st = indio_dev->dev_data;
st->trig = iio_allocate_trigger();
- st->trig->name = kmalloc(IIO_TRIGGER_NAME_LENGTH, GFP_KERNEL);
+ st->trig->name = kasprintf(GFP_KERNEL,
+ "adis16300-dev%d",
+ indio_dev->id);
if (!st->trig->name) {
ret = -ENOMEM;
goto error_free_trig;
}
- snprintf((char *)st->trig->name,
- IIO_TRIGGER_NAME_LENGTH,
- "adis16300-dev%d", indio_dev->id);
st->trig->dev.parent = &st->us->dev;
st->trig->owner = THIS_MODULE;
st->trig->private_data = st;
diff --git a/drivers/staging/iio/imu/adis16350.h b/drivers/staging/iio/imu/adis16350.h
index 334b18a..b00001e 100644
--- a/drivers/staging/iio/imu/adis16350.h
+++ b/drivers/staging/iio/imu/adis16350.h
@@ -100,7 +100,6 @@
* struct adis16350_state - device instance specific data
* @us: actual spi_device
* @work_trigger_to_ring: bh for triggered event handling
- * @work_cont_thresh: CLEAN
* @inter: used to check if new interrupt has been triggered
* @last_timestamp: passing timestamp from th to bh of interrupt handler
* @indio_dev: industrial I/O device structure
@@ -112,7 +111,6 @@
struct adis16350_state {
struct spi_device *us;
struct work_struct work_trigger_to_ring;
- struct iio_work_cont work_cont_data_rdy;
s64 last_timestamp;
struct iio_dev *indio_dev;
struct iio_trigger *trig;
@@ -125,19 +123,17 @@
#ifdef CONFIG_IIO_RING_BUFFER
-enum adis16350_scan {
- ADIS16350_SCAN_SUPPLY,
- ADIS16350_SCAN_GYRO_X,
- ADIS16350_SCAN_GYRO_Y,
- ADIS16350_SCAN_GYRO_Z,
- ADIS16350_SCAN_ACC_X,
- ADIS16350_SCAN_ACC_Y,
- ADIS16350_SCAN_ACC_Z,
- ADIS16350_SCAN_TEMP_X,
- ADIS16350_SCAN_TEMP_Y,
- ADIS16350_SCAN_TEMP_Z,
- ADIS16350_SCAN_ADC_0
-};
+#define ADIS16350_SCAN_SUPPLY 0
+#define ADIS16350_SCAN_GYRO_X 1
+#define ADIS16350_SCAN_GYRO_Y 2
+#define ADIS16350_SCAN_GYRO_Z 3
+#define ADIS16350_SCAN_ACC_X 4
+#define ADIS16350_SCAN_ACC_Y 5
+#define ADIS16350_SCAN_ACC_Z 6
+#define ADIS16350_SCAN_TEMP_X 7
+#define ADIS16350_SCAN_TEMP_Y 8
+#define ADIS16350_SCAN_TEMP_Z 9
+#define ADIS16350_SCAN_ADC_0 10
void adis16350_remove_trigger(struct iio_dev *indio_dev);
int adis16350_probe_trigger(struct iio_dev *indio_dev);
@@ -150,8 +146,6 @@
int adis16350_configure_ring(struct iio_dev *indio_dev);
void adis16350_unconfigure_ring(struct iio_dev *indio_dev);
-int adis16350_initialize_ring(struct iio_ring_buffer *ring);
-void adis16350_uninitialize_ring(struct iio_ring_buffer *ring);
#else /* CONFIG_IIO_RING_BUFFER */
static inline void adis16350_remove_trigger(struct iio_dev *indio_dev)
@@ -171,7 +165,7 @@
return 0;
}
-static int adis16350_configure_ring(struct iio_dev *indio_dev)
+static inline int adis16350_configure_ring(struct iio_dev *indio_dev)
{
return 0;
}
@@ -179,15 +173,5 @@
static inline void adis16350_unconfigure_ring(struct iio_dev *indio_dev)
{
}
-
-static inline int adis16350_initialize_ring(struct iio_ring_buffer *ring)
-{
- return 0;
-}
-
-static inline void adis16350_uninitialize_ring(struct iio_ring_buffer *ring)
-{
-}
-
#endif /* CONFIG_IIO_RING_BUFFER */
#endif /* SPI_ADIS16350_H_ */
diff --git a/drivers/staging/iio/imu/adis16350_core.c b/drivers/staging/iio/imu/adis16350_core.c
index 0edde73..1575b7b 100644
--- a/drivers/staging/iio/imu/adis16350_core.c
+++ b/drivers/staging/iio/imu/adis16350_core.c
@@ -14,12 +14,13 @@
#include <linux/device.h>
#include <linux/kernel.h>
#include <linux/spi/spi.h>
-
+#include <linux/slab.h>
#include <linux/sysfs.h>
#include <linux/list.h>
#include "../iio.h"
#include "../sysfs.h"
+#include "../ring_generic.h"
#include "../accel/accel.h"
#include "../adc/adc.h"
#include "../gyro/gyro.h"
@@ -75,13 +76,13 @@
.bits_per_word = 8,
.len = 2,
.cs_change = 1,
- .delay_usecs = 25,
+ .delay_usecs = 35,
}, {
.tx_buf = st->tx + 2,
.bits_per_word = 8,
.len = 2,
.cs_change = 1,
- .delay_usecs = 25,
+ .delay_usecs = 35,
},
};
@@ -121,13 +122,13 @@
.bits_per_word = 8,
.len = 2,
.cs_change = 1,
- .delay_usecs = 25,
+ .delay_usecs = 35,
}, {
.rx_buf = st->rx,
.bits_per_word = 8,
.len = 2,
.cs_change = 1,
- .delay_usecs = 25,
+ .delay_usecs = 35,
},
};
@@ -619,7 +620,7 @@
goto error_unreg_ring_funcs;
regdone = 1;
- ret = adis16350_initialize_ring(st->indio_dev->ring);
+ ret = iio_ring_buffer_register(st->indio_dev->ring, 0);
if (ret) {
printk(KERN_ERR "failed to initialize the ring\n");
goto error_unreg_ring_funcs;
@@ -651,7 +652,7 @@
if (spi->irq)
iio_unregister_interrupt_line(st->indio_dev, 0);
error_uninitialize_ring:
- adis16350_uninitialize_ring(st->indio_dev->ring);
+ iio_ring_buffer_unregister(st->indio_dev->ring);
error_unreg_ring_funcs:
adis16350_unconfigure_ring(st->indio_dev);
error_free_dev:
@@ -685,7 +686,7 @@
if (spi->irq)
iio_unregister_interrupt_line(indio_dev, 0);
- adis16350_uninitialize_ring(indio_dev->ring);
+ iio_ring_buffer_unregister(indio_dev->ring);
iio_device_unregister(indio_dev);
adis16350_unconfigure_ring(indio_dev);
kfree(st->tx);
diff --git a/drivers/staging/iio/imu/adis16350_ring.c b/drivers/staging/iio/imu/adis16350_ring.c
index 5e9716e..e053e9a 100644
--- a/drivers/staging/iio/imu/adis16350_ring.c
+++ b/drivers/staging/iio/imu/adis16350_ring.c
@@ -6,6 +6,7 @@
#include <linux/device.h>
#include <linux/kernel.h>
#include <linux/spi/spi.h>
+#include <linux/slab.h>
#include <linux/sysfs.h>
#include <linux/list.h>
@@ -16,16 +17,6 @@
#include "../trigger.h"
#include "adis16350.h"
-/**
- * combine_8_to_16() utility function to munge to u8s into u16
- **/
-static inline u16 combine_8_to_16(u8 lower, u8 upper)
-{
- u16 _lower = lower;
- u16 _upper = upper;
- return _lower | (_upper << 8);
-}
-
static IIO_SCAN_EL_C(supply, ADIS16350_SCAN_SUPPLY, IIO_UNSIGNED(12),
ADIS16350_SUPPLY_OUT, NULL);
@@ -80,10 +71,10 @@
* adis16350_poll_func_th() top half interrupt handler called by trigger
* @private_data: iio_dev
**/
-static void adis16350_poll_func_th(struct iio_dev *indio_dev)
+static void adis16350_poll_func_th(struct iio_dev *indio_dev, s64 time)
{
struct adis16350_state *st = iio_dev_get_devdata(indio_dev);
- st->last_timestamp = indio_dev->trig->timestamp;
+ st->last_timestamp = time;
schedule_work(&st->work_trigger_to_ring);
}
@@ -157,10 +148,9 @@
if (st->indio_dev->scan_count)
if (adis16350_spi_read_burst(&st->indio_dev->dev, st->rx) >= 0)
- for (; i < st->indio_dev->scan_count; i++) {
- data[i] = combine_8_to_16(st->rx[i*2+1],
- st->rx[i*2]);
- }
+ for (; i < st->indio_dev->scan_count; i++)
+ data[i] = be16_to_cpup(
+ (__be16 *)&(st->rx[i*2]));
/* Guaranteed to be aligned with 8 byte boundary */
if (st->indio_dev->scan_timestamp)
@@ -176,48 +166,6 @@
return;
}
-static int adis16350_data_rdy_ring_preenable(struct iio_dev *indio_dev)
-{
- size_t size;
- dev_dbg(&indio_dev->dev, "%s\n", __func__);
- /* Check if there are any scan elements enabled, if not fail*/
- if (!(indio_dev->scan_count || indio_dev->scan_timestamp))
- return -EINVAL;
-
- if (indio_dev->ring->access.set_bpd) {
- if (indio_dev->scan_timestamp)
- if (indio_dev->scan_count)
- /* Timestamp (aligned sizeof(s64) and data */
- size = (((indio_dev->scan_count * sizeof(s16))
- + sizeof(s64) - 1)
- & ~(sizeof(s64) - 1))
- + sizeof(s64);
- else /* Timestamp only */
- size = sizeof(s64);
- else /* Data only */
- size = indio_dev->scan_count*sizeof(s16);
- indio_dev->ring->access.set_bpd(indio_dev->ring, size);
- }
-
- return 0;
-}
-
-static int adis16350_data_rdy_ring_postenable(struct iio_dev *indio_dev)
-{
- return indio_dev->trig
- ? iio_trigger_attach_poll_func(indio_dev->trig,
- indio_dev->pollfunc)
- : 0;
-}
-
-static int adis16350_data_rdy_ring_predisable(struct iio_dev *indio_dev)
-{
- return indio_dev->trig
- ? iio_trigger_dettach_poll_func(indio_dev->trig,
- indio_dev->pollfunc)
- : 0;
-}
-
void adis16350_unconfigure_ring(struct iio_dev *indio_dev)
{
kfree(indio_dev->pollfunc);
@@ -255,18 +203,16 @@
indio_dev->ring = ring;
/* Effectively select the ring buffer implementation */
iio_ring_sw_register_funcs(&ring->access);
- ring->preenable = &adis16350_data_rdy_ring_preenable;
- ring->postenable = &adis16350_data_rdy_ring_postenable;
- ring->predisable = &adis16350_data_rdy_ring_predisable;
+ ring->bpe = 2;
+ ring->preenable = &iio_sw_ring_preenable;
+ ring->postenable = &iio_triggered_ring_postenable;
+ ring->predisable = &iio_triggered_ring_predisable;
ring->owner = THIS_MODULE;
- indio_dev->pollfunc = kzalloc(sizeof(*indio_dev->pollfunc), GFP_KERNEL);
- if (indio_dev->pollfunc == NULL) {
- ret = -ENOMEM;
- goto error_iio_sw_rb_free;;
- }
- indio_dev->pollfunc->poll_func_main = &adis16350_poll_func_th;
- indio_dev->pollfunc->private_data = indio_dev;
+ ret = iio_alloc_pollfunc(indio_dev, NULL, &adis16350_poll_func_th);
+ if (ret)
+ goto error_iio_sw_rb_free;
+
indio_dev->modes |= INDIO_RING_TRIGGERED;
return 0;
@@ -275,12 +221,3 @@
return ret;
}
-int adis16350_initialize_ring(struct iio_ring_buffer *ring)
-{
- return iio_ring_buffer_register(ring, 0);
-}
-
-void adis16350_uninitialize_ring(struct iio_ring_buffer *ring)
-{
- iio_ring_buffer_unregister(ring);
-}
diff --git a/drivers/staging/iio/imu/adis16350_trigger.c b/drivers/staging/iio/imu/adis16350_trigger.c
index 1ffa75d..76edccc 100644
--- a/drivers/staging/iio/imu/adis16350_trigger.c
+++ b/drivers/staging/iio/imu/adis16350_trigger.c
@@ -23,8 +23,7 @@
struct adis16350_state *st = iio_dev_get_devdata(dev_info);
struct iio_trigger *trig = st->trig;
- trig->timestamp = timestamp;
- iio_trigger_poll(trig);
+ iio_trigger_poll(trig, timestamp);
return IRQ_HANDLED;
}
@@ -86,14 +85,13 @@
struct adis16350_state *st = indio_dev->dev_data;
st->trig = iio_allocate_trigger();
- st->trig->name = kmalloc(IIO_TRIGGER_NAME_LENGTH, GFP_KERNEL);
+ st->trig->name = kasprintf(GFP_KERNEL,
+ "adis16350-dev%d",
+ indio_dev->id);
if (!st->trig->name) {
ret = -ENOMEM;
goto error_free_trig;
}
- snprintf((char *)st->trig->name,
- IIO_TRIGGER_NAME_LENGTH,
- "adis16350-dev%d", indio_dev->id);
st->trig->dev.parent = &st->us->dev;
st->trig->owner = THIS_MODULE;
st->trig->private_data = st;
diff --git a/drivers/staging/iio/imu/adis16400.h b/drivers/staging/iio/imu/adis16400.h
index 5a69a7a..6ff33e1 100644
--- a/drivers/staging/iio/imu/adis16400.h
+++ b/drivers/staging/iio/imu/adis16400.h
@@ -126,7 +126,6 @@
* struct adis16400_state - device instance specific data
* @us: actual spi_device
* @work_trigger_to_ring: bh for triggered event handling
- * @work_cont_thresh: CLEAN
* @inter: used to check if new interrupt has been triggered
* @last_timestamp: passing timestamp from th to bh of interrupt handler
* @indio_dev: industrial I/O device structure
@@ -138,7 +137,6 @@
struct adis16400_state {
struct spi_device *us;
struct work_struct work_trigger_to_ring;
- struct iio_work_cont work_cont_thresh;
s64 last_timestamp;
struct iio_dev *indio_dev;
struct iio_trigger *trig;
@@ -147,33 +145,25 @@
struct mutex buf_lock;
};
-int adis16400_spi_read_burst(struct device *dev, u8 *rx);
-
int adis16400_set_irq(struct device *dev, bool enable);
-int adis16400_reset(struct device *dev);
-
-int adis16400_check_status(struct device *dev);
-
#ifdef CONFIG_IIO_RING_BUFFER
/* At the moment triggers are only used for ring buffer
* filling. This may change!
*/
-enum adis16400_scan {
- ADIS16400_SCAN_SUPPLY,
- ADIS16400_SCAN_GYRO_X,
- ADIS16400_SCAN_GYRO_Y,
- ADIS16400_SCAN_GYRO_Z,
- ADIS16400_SCAN_ACC_X,
- ADIS16400_SCAN_ACC_Y,
- ADIS16400_SCAN_ACC_Z,
- ADIS16400_SCAN_MAGN_X,
- ADIS16400_SCAN_MAGN_Y,
- ADIS16400_SCAN_MAGN_Z,
- ADIS16400_SCAN_TEMP,
- ADIS16400_SCAN_ADC_0
-};
+#define ADIS16400_SCAN_SUPPLY 0
+#define ADIS16400_SCAN_GYRO_X 1
+#define ADIS16400_SCAN_GYRO_Y 2
+#define ADIS16400_SCAN_GYRO_Z 3
+#define ADIS16400_SCAN_ACC_X 4
+#define ADIS16400_SCAN_ACC_Y 5
+#define ADIS16400_SCAN_ACC_Z 6
+#define ADIS16400_SCAN_MAGN_X 7
+#define ADIS16400_SCAN_MAGN_Y 8
+#define ADIS16400_SCAN_MAGN_Z 9
+#define ADIS16400_SCAN_TEMP 10
+#define ADIS16400_SCAN_ADC_0 11
void adis16400_remove_trigger(struct iio_dev *indio_dev);
int adis16400_probe_trigger(struct iio_dev *indio_dev);
@@ -186,8 +176,6 @@
int adis16400_configure_ring(struct iio_dev *indio_dev);
void adis16400_unconfigure_ring(struct iio_dev *indio_dev);
-int adis16400_initialize_ring(struct iio_ring_buffer *ring);
-void adis16400_uninitialize_ring(struct iio_ring_buffer *ring);
#else /* CONFIG_IIO_RING_BUFFER */
static inline void adis16400_remove_trigger(struct iio_dev *indio_dev)
@@ -216,14 +204,5 @@
{
}
-static inline int adis16400_initialize_ring(struct iio_ring_buffer *ring)
-{
- return 0;
-}
-
-static inline void adis16400_uninitialize_ring(struct iio_ring_buffer *ring)
-{
-}
-
#endif /* CONFIG_IIO_RING_BUFFER */
#endif /* SPI_ADIS16400_H_ */
diff --git a/drivers/staging/iio/imu/adis16400_core.c b/drivers/staging/iio/imu/adis16400_core.c
index e69e2ce..6013fee 100644
--- a/drivers/staging/iio/imu/adis16400_core.c
+++ b/drivers/staging/iio/imu/adis16400_core.c
@@ -21,12 +21,13 @@
#include <linux/device.h>
#include <linux/kernel.h>
#include <linux/spi/spi.h>
-
+#include <linux/slab.h>
#include <linux/sysfs.h>
#include <linux/list.h>
#include "../iio.h"
#include "../sysfs.h"
+#include "../ring_generic.h"
#include "../accel/accel.h"
#include "../adc/adc.h"
#include "../gyro/gyro.h"
@@ -36,6 +37,8 @@
#define DRIVER_NAME "adis16400"
+static int adis16400_check_status(struct device *dev);
+
/* At the moment the spi framework doesn't allow global setting of cs_change.
* It's in the likely to be added comment at the top of spi.h.
* This means that use cannot be made of spi_write etc.
@@ -161,54 +164,6 @@
return ret;
}
-/**
- * adis16400_spi_read_burst() - read all data registers
- * @dev: device associated with child of actual device (iio_dev or iio_trig)
- * @rx: somewhere to pass back the value read (min size is 24 bytes)
- **/
-int adis16400_spi_read_burst(struct device *dev, u8 *rx)
-{
- struct spi_message msg;
- struct iio_dev *indio_dev = dev_get_drvdata(dev);
- struct adis16400_state *st = iio_dev_get_devdata(indio_dev);
- u32 old_speed_hz = st->us->max_speed_hz;
- int ret;
-
- struct spi_transfer xfers[] = {
- {
- .tx_buf = st->tx,
- .bits_per_word = 8,
- .len = 2,
- .cs_change = 0,
- }, {
- .rx_buf = rx,
- .bits_per_word = 8,
- .len = 24,
- .cs_change = 1,
- },
- };
-
- mutex_lock(&st->buf_lock);
- st->tx[0] = ADIS16400_READ_REG(ADIS16400_GLOB_CMD);
- st->tx[1] = 0;
-
- spi_message_init(&msg);
- spi_message_add_tail(&xfers[0], &msg);
- spi_message_add_tail(&xfers[1], &msg);
-
- st->us->max_speed_hz = min(ADIS16400_SPI_BURST, old_speed_hz);
- spi_setup(st->us);
-
- ret = spi_sync(st->us, &msg);
- if (ret)
- dev_err(&st->us->dev, "problem when burst reading");
-
- st->us->max_speed_hz = old_speed_hz;
- spi_setup(st->us);
- mutex_unlock(&st->buf_lock);
- return ret;
-}
-
static ssize_t adis16400_spi_read_signed(struct device *dev,
struct device_attribute *attr,
char *buf,
@@ -277,7 +232,6 @@
return ret;
}
-
static ssize_t adis16400_write_16bit(struct device *dev,
struct device_attribute *attr,
const char *buf,
@@ -349,6 +303,18 @@
return ret ? ret : len;
}
+static int adis16400_reset(struct device *dev)
+{
+ int ret;
+ ret = adis16400_spi_write_reg_8(dev,
+ ADIS16400_GLOB_CMD,
+ ADIS16400_GLOB_CMD_SW_RESET);
+ if (ret)
+ dev_err(dev, "problem resetting device");
+
+ return ret;
+}
+
static ssize_t adis16400_write_reset(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t len)
@@ -364,8 +330,6 @@
return -1;
}
-
-
int adis16400_set_irq(struct device *dev, bool enable)
{
int ret;
@@ -388,18 +352,6 @@
return ret;
}
-int adis16400_reset(struct device *dev)
-{
- int ret;
- ret = adis16400_spi_write_reg_8(dev,
- ADIS16400_GLOB_CMD,
- ADIS16400_GLOB_CMD_SW_RESET);
- if (ret)
- dev_err(dev, "problem resetting device");
-
- return ret;
-}
-
/* Power down the device */
static int adis16400_stop_device(struct device *dev)
{
@@ -430,7 +382,7 @@
return ret;
}
-int adis16400_check_status(struct device *dev)
+static int adis16400_check_status(struct device *dev)
{
u16 status;
int ret;
@@ -496,6 +448,11 @@
}
/* Do self test */
+ ret = adis16400_self_test(dev);
+ if (ret) {
+ dev_err(dev, "self test failure");
+ goto err_ret;
+ }
/* Read status register to check the result */
ret = adis16400_check_status(dev);
@@ -685,21 +642,13 @@
goto error_unreg_ring_funcs;
regdone = 1;
- ret = adis16400_initialize_ring(st->indio_dev->ring);
+ ret = iio_ring_buffer_register(st->indio_dev->ring, 0);
if (ret) {
printk(KERN_ERR "failed to initialize the ring\n");
goto error_unreg_ring_funcs;
}
if (spi->irq && gpio_is_valid(irq_to_gpio(spi->irq)) > 0) {
-#if 0 /* fixme: here we should support */
- iio_init_work_cont(&st->work_cont_thresh,
- NULL,
- adis16400_thresh_handler_bh_no_check,
- 0,
- 0,
- st);
-#endif
ret = iio_register_interrupt_line(spi->irq,
st->indio_dev,
0,
@@ -726,7 +675,7 @@
if (st->indio_dev->modes & INDIO_RING_TRIGGERED)
iio_unregister_interrupt_line(st->indio_dev, 0);
error_uninitialize_ring:
- adis16400_uninitialize_ring(st->indio_dev->ring);
+ iio_ring_buffer_unregister(st->indio_dev->ring);
error_unreg_ring_funcs:
adis16400_unconfigure_ring(st->indio_dev);
error_free_dev:
@@ -761,7 +710,7 @@
if (spi->irq && gpio_is_valid(irq_to_gpio(spi->irq)) > 0)
iio_unregister_interrupt_line(indio_dev, 0);
- adis16400_uninitialize_ring(indio_dev->ring);
+ iio_ring_buffer_unregister(st->indio_dev->ring);
adis16400_unconfigure_ring(indio_dev);
iio_device_unregister(indio_dev);
kfree(st->tx);
diff --git a/drivers/staging/iio/imu/adis16400_ring.c b/drivers/staging/iio/imu/adis16400_ring.c
index 5529b32..949db76 100644
--- a/drivers/staging/iio/imu/adis16400_ring.c
+++ b/drivers/staging/iio/imu/adis16400_ring.c
@@ -6,6 +6,7 @@
#include <linux/device.h>
#include <linux/kernel.h>
#include <linux/spi/spi.h>
+#include <linux/slab.h>
#include <linux/sysfs.h>
#include <linux/list.h>
@@ -16,16 +17,6 @@
#include "../trigger.h"
#include "adis16400.h"
-/**
- * combine_8_to_16() utility function to munge to u8s into u16
- **/
-static inline u16 combine_8_to_16(u8 lower, u8 upper)
-{
- u16 _lower = lower;
- u16 _upper = upper;
- return _lower | (_upper << 8);
-}
-
static IIO_SCAN_EL_C(supply, ADIS16400_SCAN_SUPPLY, IIO_SIGNED(14),
ADIS16400_SUPPLY_OUT, NULL);
@@ -83,10 +74,10 @@
* adis16400_poll_func_th() top half interrupt handler called by trigger
* @private_data: iio_dev
**/
-static void adis16400_poll_func_th(struct iio_dev *indio_dev)
+static void adis16400_poll_func_th(struct iio_dev *indio_dev, s64 time)
{
struct adis16400_state *st = iio_dev_get_devdata(indio_dev);
- st->last_timestamp = indio_dev->trig->timestamp;
+ st->last_timestamp = time;
schedule_work(&st->work_trigger_to_ring);
/* Indicate that this interrupt is being handled */
@@ -96,6 +87,54 @@
*/
}
+/**
+ * adis16400_spi_read_burst() - read all data registers
+ * @dev: device associated with child of actual device (iio_dev or iio_trig)
+ * @rx: somewhere to pass back the value read (min size is 24 bytes)
+ **/
+static int adis16400_spi_read_burst(struct device *dev, u8 *rx)
+{
+ struct spi_message msg;
+ struct iio_dev *indio_dev = dev_get_drvdata(dev);
+ struct adis16400_state *st = iio_dev_get_devdata(indio_dev);
+ u32 old_speed_hz = st->us->max_speed_hz;
+ int ret;
+
+ struct spi_transfer xfers[] = {
+ {
+ .tx_buf = st->tx,
+ .bits_per_word = 8,
+ .len = 2,
+ .cs_change = 0,
+ }, {
+ .rx_buf = rx,
+ .bits_per_word = 8,
+ .len = 24,
+ .cs_change = 1,
+ },
+ };
+
+ mutex_lock(&st->buf_lock);
+ st->tx[0] = ADIS16400_READ_REG(ADIS16400_GLOB_CMD);
+ st->tx[1] = 0;
+
+ spi_message_init(&msg);
+ spi_message_add_tail(&xfers[0], &msg);
+ spi_message_add_tail(&xfers[1], &msg);
+
+ st->us->max_speed_hz = min(ADIS16400_SPI_BURST, old_speed_hz);
+ spi_setup(st->us);
+
+ ret = spi_sync(st->us, &msg);
+ if (ret)
+ dev_err(&st->us->dev, "problem when burst reading");
+
+ st->us->max_speed_hz = old_speed_hz;
+ spi_setup(st->us);
+ mutex_unlock(&st->buf_lock);
+ return ret;
+}
+
/* Whilst this makes a lot of calls to iio_sw_ring functions - it is to device
* specific to be rolled into the core.
*/
@@ -118,10 +157,9 @@
if (st->indio_dev->scan_count)
if (adis16400_spi_read_burst(&st->indio_dev->dev, st->rx) >= 0)
- for (; i < st->indio_dev->scan_count; i++) {
- data[i] = combine_8_to_16(st->rx[i*2+1],
- st->rx[i*2]);
- }
+ for (; i < st->indio_dev->scan_count; i++)
+ data[i] = be16_to_cpup(
+ (__be16 *)&(st->rx[i*2]));
/* Guaranteed to be aligned with 8 byte boundary */
if (st->indio_dev->scan_timestamp)
@@ -136,45 +174,6 @@
return;
}
-/* in these circumstances is it better to go with unaligned packing and
- * deal with the cost?*/
-static int adis16400_data_rdy_ring_preenable(struct iio_dev *indio_dev)
-{
- size_t size;
- dev_dbg(&indio_dev->dev, "%s\n", __func__);
- /* Check if there are any scan elements enabled, if not fail*/
- if (!(indio_dev->scan_count || indio_dev->scan_timestamp))
- return -EINVAL;
-
- if (indio_dev->ring->access.set_bpd) {
- if (indio_dev->scan_timestamp)
- if (indio_dev->scan_count) /* Timestamp and data */
- size = 6*sizeof(s64);
- else /* Timestamp only */
- size = sizeof(s64);
- else /* Data only */
- size = indio_dev->scan_count*sizeof(s16);
- indio_dev->ring->access.set_bpd(indio_dev->ring, size);
- }
-
- return 0;
-}
-
-static int adis16400_data_rdy_ring_postenable(struct iio_dev *indio_dev)
-{
- return indio_dev->trig
- ? iio_trigger_attach_poll_func(indio_dev->trig,
- indio_dev->pollfunc)
- : 0;
-}
-
-static int adis16400_data_rdy_ring_predisable(struct iio_dev *indio_dev)
-{
- return indio_dev->trig
- ? iio_trigger_dettach_poll_func(indio_dev->trig,
- indio_dev->pollfunc)
- : 0;
-}
void adis16400_unconfigure_ring(struct iio_dev *indio_dev)
{
@@ -214,18 +213,16 @@
indio_dev->ring = ring;
/* Effectively select the ring buffer implementation */
iio_ring_sw_register_funcs(&ring->access);
- ring->preenable = &adis16400_data_rdy_ring_preenable;
- ring->postenable = &adis16400_data_rdy_ring_postenable;
- ring->predisable = &adis16400_data_rdy_ring_predisable;
+ ring->bpe = 2;
+ ring->preenable = &iio_sw_ring_preenable;
+ ring->postenable = &iio_triggered_ring_postenable;
+ ring->predisable = &iio_triggered_ring_predisable;
ring->owner = THIS_MODULE;
- indio_dev->pollfunc = kzalloc(sizeof(*indio_dev->pollfunc), GFP_KERNEL);
- if (indio_dev->pollfunc == NULL) {
- ret = -ENOMEM;
- goto error_iio_sw_rb_free;;
- }
- indio_dev->pollfunc->poll_func_main = &adis16400_poll_func_th;
- indio_dev->pollfunc->private_data = indio_dev;
+ ret = iio_alloc_pollfunc(indio_dev, NULL, &adis16400_poll_func_th);
+ if (ret)
+ goto error_iio_sw_rb_free;
+
indio_dev->modes |= INDIO_RING_TRIGGERED;
return 0;
@@ -233,13 +230,3 @@
iio_sw_rb_free(indio_dev->ring);
return ret;
}
-
-int adis16400_initialize_ring(struct iio_ring_buffer *ring)
-{
- return iio_ring_buffer_register(ring, 0);
-}
-
-void adis16400_uninitialize_ring(struct iio_ring_buffer *ring)
-{
- iio_ring_buffer_unregister(ring);
-}
diff --git a/drivers/staging/iio/imu/adis16400_trigger.c b/drivers/staging/iio/imu/adis16400_trigger.c
index 3b3250a..aafe601 100644
--- a/drivers/staging/iio/imu/adis16400_trigger.c
+++ b/drivers/staging/iio/imu/adis16400_trigger.c
@@ -23,8 +23,7 @@
struct adis16400_state *st = iio_dev_get_devdata(dev_info);
struct iio_trigger *trig = st->trig;
- trig->timestamp = timestamp;
- iio_trigger_poll(trig);
+ iio_trigger_poll(trig, timestamp);
return IRQ_HANDLED;
}
@@ -86,14 +85,13 @@
struct adis16400_state *st = indio_dev->dev_data;
st->trig = iio_allocate_trigger();
- st->trig->name = kmalloc(IIO_TRIGGER_NAME_LENGTH, GFP_KERNEL);
+ st->trig->name = kasprintf(GFP_KERNEL,
+ "adis16400-dev%d",
+ indio_dev->id);
if (!st->trig->name) {
ret = -ENOMEM;
goto error_free_trig;
}
- snprintf((char *)st->trig->name,
- IIO_TRIGGER_NAME_LENGTH,
- "adis16400-dev%d", indio_dev->id);
st->trig->dev.parent = &st->us->dev;
st->trig->owner = THIS_MODULE;
st->trig->private_data = st;
diff --git a/drivers/staging/iio/industrialio-core.c b/drivers/staging/iio/industrialio-core.c
index 0103068..dd4d87a 100644
--- a/drivers/staging/iio/industrialio-core.c
+++ b/drivers/staging/iio/industrialio-core.c
@@ -30,9 +30,6 @@
/* IDR to assign each registered device a unique id*/
static DEFINE_IDR(iio_idr);
-
-/* IDR for general event identifiers */
-static DEFINE_IDR(iio_event_idr);
/* IDR to allocate character device minor numbers */
static DEFINE_IDR(iio_chrdev_idr);
/* Lock used to protect both of the above */
@@ -654,16 +651,11 @@
for (i = 0; i < dev_info->num_interrupt_lines; i++) {
dev_info->event_interfaces[i].owner = dev_info->driver_module;
- ret = iio_get_new_idr_val(&iio_event_idr);
- if (ret < 0)
- goto error_free_setup_ev_ints;
- else
- dev_info->event_interfaces[i].id = ret;
snprintf(dev_info->event_interfaces[i]._name, 20,
"%s:event%d",
dev_name(&dev_info->dev),
- dev_info->event_interfaces[i].id);
+ i);
ret = iio_setup_ev_int(&dev_info->event_interfaces[i],
(const char *)(dev_info
@@ -674,8 +666,6 @@
if (ret) {
dev_err(&dev_info->dev,
"Could not get chrdev interface\n");
- iio_free_idr_val(&iio_event_idr,
- dev_info->event_interfaces[i].id);
goto error_free_setup_ev_ints;
}
@@ -711,11 +701,8 @@
->event_interfaces[j].dev.kobj,
&dev_info->event_attrs[j]);
error_free_setup_ev_ints:
- for (j = 0; j < i; j++) {
- iio_free_idr_val(&iio_event_idr,
- dev_info->event_interfaces[j].id);
+ for (j = 0; j < i; j++)
iio_free_ev_int(&dev_info->event_interfaces[j]);
- }
kfree(dev_info->interrupts);
error_free_event_interfaces:
kfree(dev_info->event_interfaces);
@@ -735,11 +722,8 @@
->event_interfaces[i].dev.kobj,
&dev_info->event_attrs[i]);
- for (i = 0; i < dev_info->num_interrupt_lines; i++) {
- iio_free_idr_val(&iio_event_idr,
- dev_info->event_interfaces[i].id);
+ for (i = 0; i < dev_info->num_interrupt_lines; i++)
iio_free_ev_int(&dev_info->event_interfaces[i]);
- }
kfree(dev_info->interrupts);
kfree(dev_info->event_interfaces);
}
diff --git a/drivers/staging/iio/industrialio-ring.c b/drivers/staging/iio/industrialio-ring.c
index ada159b..6ab578e 100644
--- a/drivers/staging/iio/industrialio-ring.c
+++ b/drivers/staging/iio/industrialio-ring.c
@@ -149,12 +149,10 @@
{
int ret;
- buf->ev_int.id = id;
-
snprintf(buf->ev_int._name, sizeof(buf->ev_int._name),
"%s:event%d",
dev_name(&buf->dev),
- buf->ev_int.id);
+ id);
ret = iio_setup_ev_int(&(buf->ev_int),
buf->ev_int._name,
owner,
diff --git a/drivers/staging/iio/industrialio-trigger.c b/drivers/staging/iio/industrialio-trigger.c
index 5682e61..57dd923 100644
--- a/drivers/staging/iio/industrialio-trigger.c
+++ b/drivers/staging/iio/industrialio-trigger.c
@@ -31,7 +31,6 @@
* Any other suggestions?
*/
-
static DEFINE_IDR(iio_trigger_idr);
static DEFINE_SPINLOCK(iio_trigger_idr_lock);
@@ -173,7 +172,7 @@
}
EXPORT_SYMBOL(iio_trigger_find_by_name);
-void iio_trigger_poll(struct iio_trigger *trig)
+void iio_trigger_poll(struct iio_trigger *trig, s64 time)
{
struct iio_poll_func *pf_cursor;
@@ -185,7 +184,8 @@
}
list_for_each_entry(pf_cursor, &trig->pollfunc_list, list) {
if (pf_cursor->poll_func_main) {
- pf_cursor->poll_func_main(pf_cursor->private_data);
+ pf_cursor->poll_func_main(pf_cursor->private_data,
+ time);
trig->use_count++;
}
}
@@ -198,8 +198,7 @@
if (trig->use_count == 0 && trig->try_reenable)
if (trig->try_reenable(trig)) {
/* Missed and interrupt so launch new poll now */
- trig->timestamp = 0;
- iio_trigger_poll(trig);
+ iio_trigger_poll(trig, 0);
}
}
EXPORT_SYMBOL(iio_trigger_notify_done);
@@ -284,7 +283,7 @@
EXPORT_SYMBOL(iio_trigger_dettach_poll_func);
/**
- * iio_trigger_read_currrent() trigger consumer sysfs query which trigger
+ * iio_trigger_read_currrent() - trigger consumer sysfs query which trigger
*
* For trigger consumers the current_trigger interface allows the trigger
* used by the device to be queried.
@@ -296,10 +295,9 @@
struct iio_dev *dev_info = dev_get_drvdata(dev);
int len = 0;
if (dev_info->trig)
- len = snprintf(buf,
- IIO_TRIGGER_NAME_LENGTH,
- "%s\n",
- dev_info->trig->name);
+ len = sprintf(buf,
+ "%s\n",
+ dev_info->trig->name);
return len;
}
@@ -324,8 +322,6 @@
}
mutex_unlock(&dev_info->mlock);
- len = len < IIO_TRIGGER_NAME_LENGTH ? len : IIO_TRIGGER_NAME_LENGTH;
-
dev_info->trig = iio_trigger_find_by_name(buf, len);
if (oldtrig && dev_info->trig != oldtrig)
iio_put_trigger(oldtrig);
@@ -402,3 +398,34 @@
}
EXPORT_SYMBOL(iio_device_unregister_trigger_consumer);
+int iio_alloc_pollfunc(struct iio_dev *indio_dev,
+ void (*immediate)(struct iio_dev *indio_dev),
+ void (*main)(struct iio_dev *private_data, s64 time))
+{
+ indio_dev->pollfunc = kzalloc(sizeof(*indio_dev->pollfunc), GFP_KERNEL);
+ if (indio_dev->pollfunc == NULL)
+ return -ENOMEM;
+ indio_dev->pollfunc->poll_func_immediate = immediate;
+ indio_dev->pollfunc->poll_func_main = main;
+ indio_dev->pollfunc->private_data = indio_dev;
+ return 0;
+}
+EXPORT_SYMBOL(iio_alloc_pollfunc);
+
+int iio_triggered_ring_postenable(struct iio_dev *indio_dev)
+{
+ return indio_dev->trig
+ ? iio_trigger_attach_poll_func(indio_dev->trig,
+ indio_dev->pollfunc)
+ : 0;
+}
+EXPORT_SYMBOL(iio_triggered_ring_postenable);
+
+int iio_triggered_ring_predisable(struct iio_dev *indio_dev)
+{
+ return indio_dev->trig
+ ? iio_trigger_dettach_poll_func(indio_dev->trig,
+ indio_dev->pollfunc)
+ : 0;
+}
+EXPORT_SYMBOL(iio_triggered_ring_predisable);
diff --git a/drivers/staging/iio/light/Kconfig b/drivers/staging/iio/light/Kconfig
index 80cb6e5..3ddc478 100644
--- a/drivers/staging/iio/light/Kconfig
+++ b/drivers/staging/iio/light/Kconfig
@@ -12,4 +12,3 @@
This driver can also be built as a module. If so, the module
will be called tsl2563.
-
diff --git a/drivers/staging/iio/light/light.h b/drivers/staging/iio/light/light.h
index f00f827..e4e1e2c 100644
--- a/drivers/staging/iio/light/light.h
+++ b/drivers/staging/iio/light/light.h
@@ -2,11 +2,6 @@
/* Light to digital sensor attributes */
-#define IIO_DEV_ATTR_LIGHT_INFRARED(_num, _show, _addr) \
- IIO_DEVICE_ATTR(light_infrared##_num, S_IRUGO, _show, NULL, _addr)
+#define IIO_EVENT_CODE_LIGHT_THRESH IIO_EVENT_CODE_LIGHT_BASE
-#define IIO_DEV_ATTR_LIGHT_BROAD(_num, _show, _addr) \
- IIO_DEVICE_ATTR(light_broadspectrum##_num, S_IRUGO, _show, NULL, _addr)
-#define IIO_DEV_ATTR_LIGHT_VISIBLE(_num, _show, _addr) \
- IIO_DEVICE_ATTR(light_visible##_num, S_IRUGO, _show, NULL, _addr)
diff --git a/drivers/staging/iio/light/tsl2563.c b/drivers/staging/iio/light/tsl2563.c
index e4b0a5e..98f8b78 100644
--- a/drivers/staging/iio/light/tsl2563.c
+++ b/drivers/staging/iio/light/tsl2563.c
@@ -27,6 +27,7 @@
#include <linux/module.h>
#include <linux/i2c.h>
#include <linux/interrupt.h>
+#include <linux/irq.h>
#include <linux/sched.h>
#include <linux/mutex.h>
#include <linux/delay.h>
@@ -117,15 +118,17 @@
struct iio_dev *indio_dev;
struct delayed_work poweroff_work;
+ struct work_struct work_thresh;
+ s64 event_timestamp;
/* Remember state for suspend and resume functions */
pm_message_t state;
struct tsl2563_gainlevel_coeff *gainlevel;
- /* Thresholds are in lux */
u16 low_thres;
u16 high_thres;
u8 intr;
+ bool int_enabled;
/* Calibration coefficients */
u32 calib0;
@@ -189,17 +192,29 @@
static int tsl2563_configure(struct tsl2563_chip *chip)
{
- struct i2c_client *client = chip->client;
int ret;
- ret = tsl2563_write(client, TSL2563_REG_TIMING,
+ ret = tsl2563_write(chip->client, TSL2563_REG_TIMING,
chip->gainlevel->gaintime);
if (ret)
- goto out;
-
- ret = tsl2563_write(client, TSL2563_REG_INT, chip->intr);
-
-out:
+ goto error_ret;
+ ret = tsl2563_write(chip->client, TSL2563_REG_HIGHLOW,
+ chip->high_thres & 0xFF);
+ if (ret)
+ goto error_ret;
+ ret = tsl2563_write(chip->client, TSL2563_REG_HIGHHIGH,
+ (chip->high_thres >> 8) & 0xFF);
+ if (ret)
+ goto error_ret;
+ ret = tsl2563_write(chip->client, TSL2563_REG_LOWLOW,
+ chip->low_thres & 0xFF);
+ if (ret)
+ goto error_ret;
+ ret = tsl2563_write(chip->client, TSL2563_REG_LOWHIGH,
+ (chip->low_thres >> 8) & 0xFF);
+/* Interrupt register is automatically written anyway if it is relevant
+ so is not here */
+error_ret:
return ret;
}
@@ -323,21 +338,23 @@
if (chip->state.event != PM_EVENT_ON)
goto out;
- cancel_delayed_work(&chip->poweroff_work);
+ if (!chip->int_enabled) {
+ cancel_delayed_work(&chip->poweroff_work);
- if (!tsl2563_get_power(chip)) {
- ret = tsl2563_set_power(chip, 1);
- if (ret)
- goto out;
- ret = tsl2563_configure(chip);
- if (ret)
- goto out;
- tsl2563_wait_adc(chip);
+ if (!tsl2563_get_power(chip)) {
+ ret = tsl2563_set_power(chip, 1);
+ if (ret)
+ goto out;
+ ret = tsl2563_configure(chip);
+ if (ret)
+ goto out;
+ tsl2563_wait_adc(chip);
+ }
}
while (retry) {
ret = tsl2563_read(client,
- TSL2563_REG_DATA0LOW | TSL2563_CLEARINT,
+ TSL2563_REG_DATA0LOW,
buf0, sizeof(buf0));
if (ret != sizeof(buf0))
goto out;
@@ -356,7 +373,8 @@
chip->data0 = normalize_adc(adc0, chip->gainlevel->gaintime);
chip->data1 = normalize_adc(adc1, chip->gainlevel->gaintime);
- schedule_delayed_work(&chip->poweroff_work, 5 * HZ);
+ if (!chip->int_enabled)
+ schedule_delayed_work(&chip->poweroff_work, 5 * HZ);
ret = 0;
out:
@@ -449,11 +467,12 @@
/* Sysfs interface */
/*--------------------------------------------------------------*/
-static ssize_t tsl2563_adc0_show(struct device *dev,
+static ssize_t tsl2563_adc_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct iio_dev *indio_dev = dev_get_drvdata(dev);
struct tsl2563_chip *chip = indio_dev->dev_data;
+ struct iio_dev_attr *this_attr = to_iio_dev_attr(attr);
int ret;
mutex_lock(&chip->lock);
@@ -462,26 +481,14 @@
if (ret)
goto out;
- ret = snprintf(buf, PAGE_SIZE, "%d\n", chip->data0);
-out:
- mutex_unlock(&chip->lock);
- return ret;
-}
-
-static ssize_t tsl2563_adc1_show(struct device *dev,
- struct device_attribute *attr, char *buf)
-{
- struct iio_dev *indio_dev = dev_get_drvdata(dev);
- struct tsl2563_chip *chip = indio_dev->dev_data;
- int ret;
-
- mutex_lock(&chip->lock);
-
- ret = tsl2563_get_adc(chip);
- if (ret)
- goto out;
-
- ret = snprintf(buf, PAGE_SIZE, "%d\n", chip->data1);
+ switch (this_attr->address) {
+ case 0:
+ ret = snprintf(buf, PAGE_SIZE, "%d\n", chip->data0);
+ break;
+ case 1:
+ ret = snprintf(buf, PAGE_SIZE, "%d\n", chip->data1);
+ break;
+ }
out:
mutex_unlock(&chip->lock);
return ret;
@@ -527,37 +534,36 @@
return snprintf(buf, PAGE_SIZE, "%d\n", calib_to_sysfs(calib));
}
-static ssize_t tsl2563_calib0_show(struct device *dev,
- struct device_attribute *attr, char *buf)
+static ssize_t tsl2563_calib_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
struct iio_dev *indio_dev = dev_get_drvdata(dev);
struct tsl2563_chip *chip = indio_dev->dev_data;
+ struct iio_dev_attr *this_attr = to_iio_dev_attr(attr);
int ret;
mutex_lock(&chip->lock);
- ret = format_calib(buf, PAGE_SIZE, chip->calib0);
+ switch (this_attr->address) {
+ case 0:
+ ret = format_calib(buf, PAGE_SIZE, chip->calib0);
+ break;
+ case 1:
+ ret = format_calib(buf, PAGE_SIZE, chip->calib1);
+ break;
+ default:
+ ret = -ENODEV;
+ }
mutex_unlock(&chip->lock);
return ret;
}
-static ssize_t tsl2563_calib1_show(struct device *dev,
- struct device_attribute *attr, char *buf)
+static ssize_t tsl2563_calib_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t len)
{
struct iio_dev *indio_dev = dev_get_drvdata(dev);
struct tsl2563_chip *chip = indio_dev->dev_data;
- int ret;
-
- mutex_lock(&chip->lock);
- ret = format_calib(buf, PAGE_SIZE, chip->calib1);
- mutex_unlock(&chip->lock);
- return ret;
-}
-
-static int do_calib_store(struct device *dev, const char *buf, size_t len,
- int ch)
-{
- struct iio_dev *indio_dev = dev_get_drvdata(dev);
- struct tsl2563_chip *chip = indio_dev->dev_data;
+ struct iio_dev_attr *this_attr = to_iio_dev_attr(attr);
int value;
u32 calib;
@@ -566,37 +572,27 @@
calib = calib_from_sysfs(value);
- if (ch)
- chip->calib1 = calib;
- else
+ switch (this_attr->address) {
+ case 0:
chip->calib0 = calib;
+ break;
+ case 1:
+ chip->calib1 = calib;
+ break;
+ }
return len;
}
-static ssize_t tsl2563_calib0_store(struct device *dev,
- struct device_attribute *attr,
- const char *buf, size_t len)
-{
- return do_calib_store(dev, buf, len, 0);
-}
-
-static ssize_t tsl2563_calib1_store(struct device *dev,
- struct device_attribute *attr,
- const char *buf, size_t len)
-{
- return do_calib_store(dev, buf, len, 1);
-}
-
-/* AmitXXXX: Convert to IIO_DEV_ATTR_LIGHT* as in tsl2561
- * once I understand what they mean */
-static DEVICE_ATTR(adc0, S_IRUGO, tsl2563_adc0_show, NULL);
-static DEVICE_ATTR(adc1, S_IRUGO, tsl2563_adc1_show, NULL);
+static IIO_DEVICE_ATTR(intensity_both_raw, S_IRUGO,
+ tsl2563_adc_show, NULL, 0);
+static IIO_DEVICE_ATTR(intensity_ir_raw, S_IRUGO,
+ tsl2563_adc_show, NULL, 1);
static DEVICE_ATTR(illuminance0_input, S_IRUGO, tsl2563_lux_show, NULL);
-static DEVICE_ATTR(calib0, S_IRUGO | S_IWUSR,
- tsl2563_calib0_show, tsl2563_calib0_store);
-static DEVICE_ATTR(calib1, S_IRUGO | S_IWUSR,
- tsl2563_calib1_show, tsl2563_calib1_store);
+static IIO_DEVICE_ATTR(intensity_both_calibgain, S_IRUGO | S_IWUSR,
+ tsl2563_calib_show, tsl2563_calib_store, 0);
+static IIO_DEVICE_ATTR(intensity_ir_calibgain, S_IRUGO | S_IWUSR,
+ tsl2563_calib_show, tsl2563_calib_store, 1);
static ssize_t tsl2563_show_name(struct device *dev,
struct device_attribute *attr,
@@ -610,11 +606,11 @@
static DEVICE_ATTR(name, S_IRUGO, tsl2563_show_name, NULL);
static struct attribute *tsl2563_attributes[] = {
- &dev_attr_adc0.attr,
- &dev_attr_adc1.attr,
+ &iio_dev_attr_intensity_both_raw.dev_attr.attr,
+ &iio_dev_attr_intensity_ir_raw.dev_attr.attr,
&dev_attr_illuminance0_input.attr,
- &dev_attr_calib0.attr,
- &dev_attr_calib1.attr,
+ &iio_dev_attr_intensity_both_calibgain.dev_attr.attr,
+ &iio_dev_attr_intensity_ir_calibgain.dev_attr.attr,
&dev_attr_name.attr,
NULL
};
@@ -623,6 +619,192 @@
.attrs = tsl2563_attributes,
};
+static ssize_t tsl2563_read_thresh(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct iio_dev *indio_dev = dev_get_drvdata(dev);
+ struct tsl2563_chip *chip = indio_dev->dev_data;
+ struct iio_dev_attr *this_attr = to_iio_dev_attr(attr);
+ u16 val = 0;
+ switch (this_attr->address) {
+ case TSL2563_REG_HIGHLOW:
+ val = chip->high_thres;
+ break;
+ case TSL2563_REG_LOWLOW:
+ val = chip->low_thres;
+ break;
+ }
+ return snprintf(buf, PAGE_SIZE, "%d\n", val);
+}
+
+static ssize_t tsl2563_write_thresh(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf,
+ size_t len)
+{
+ struct iio_dev *indio_dev = dev_get_drvdata(dev);
+ struct tsl2563_chip *chip = indio_dev->dev_data;
+ struct iio_dev_attr *this_attr = to_iio_dev_attr(attr);
+ unsigned long val;
+ int ret;
+
+ ret = strict_strtoul(buf, 10, &val);
+ if (ret)
+ return ret;
+ mutex_lock(&chip->lock);
+ ret = tsl2563_write(chip->client, this_attr->address, val & 0xFF);
+ if (ret)
+ goto error_ret;
+ ret = tsl2563_write(chip->client, this_attr->address + 1,
+ (val >> 8) & 0xFF);
+ switch (this_attr->address) {
+ case TSL2563_REG_HIGHLOW:
+ chip->high_thres = val;
+ break;
+ case TSL2563_REG_LOWLOW:
+ chip->low_thres = val;
+ break;
+ }
+
+error_ret:
+ mutex_unlock(&chip->lock);
+
+ return ret < 0 ? ret : len;
+}
+
+static IIO_DEVICE_ATTR(intensity_both_thresh_high_value,
+ S_IRUGO | S_IWUSR,
+ tsl2563_read_thresh,
+ tsl2563_write_thresh,
+ TSL2563_REG_HIGHLOW);
+
+static IIO_DEVICE_ATTR(intensity_both_thresh_low_value,
+ S_IRUGO | S_IWUSR,
+ tsl2563_read_thresh,
+ tsl2563_write_thresh,
+ TSL2563_REG_LOWLOW);
+
+static int tsl2563_int_th(struct iio_dev *dev_info,
+ int index,
+ s64 timestamp,
+ int not_test)
+{
+ struct tsl2563_chip *chip = dev_info->dev_data;
+
+ chip->event_timestamp = timestamp;
+ schedule_work(&chip->work_thresh);
+
+ return 0;
+}
+
+static void tsl2563_int_bh(struct work_struct *work_s)
+{
+ struct tsl2563_chip *chip
+ = container_of(work_s,
+ struct tsl2563_chip, work_thresh);
+ u8 cmd = TSL2563_CMD | TSL2563_CLEARINT;
+
+ iio_push_event(chip->indio_dev, 0,
+ IIO_EVENT_CODE_LIGHT_BASE,
+ chip->event_timestamp);
+
+ /* reenable_irq */
+ enable_irq(chip->client->irq);
+ /* clear the interrupt and push the event */
+ i2c_master_send(chip->client, &cmd, sizeof(cmd));
+
+}
+
+static ssize_t tsl2563_write_interrupt_config(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf,
+ size_t len)
+{
+ struct iio_dev *indio_dev = dev_get_drvdata(dev);
+ struct tsl2563_chip *chip = indio_dev->dev_data;
+ struct iio_event_attr *this_attr = to_iio_event_attr(attr);
+ int input, ret = 0;
+
+ ret = sscanf(buf, "%d", &input);
+ if (ret != 1)
+ return -EINVAL;
+ mutex_lock(&chip->lock);
+ if (input && !(chip->intr & 0x30)) {
+ iio_add_event_to_list(this_attr->listel,
+ &indio_dev->interrupts[0]->ev_list);
+ chip->intr &= ~0x30;
+ chip->intr |= 0x10;
+ /* ensure the chip is actually on */
+ cancel_delayed_work(&chip->poweroff_work);
+ if (!tsl2563_get_power(chip)) {
+ ret = tsl2563_set_power(chip, 1);
+ if (ret)
+ goto out;
+ ret = tsl2563_configure(chip);
+ if (ret)
+ goto out;
+ }
+ ret = tsl2563_write(chip->client, TSL2563_REG_INT, chip->intr);
+ chip->int_enabled = true;
+ }
+
+ if (!input && (chip->intr & 0x30)) {
+ chip->intr |= ~0x30;
+ ret = tsl2563_write(chip->client, TSL2563_REG_INT, chip->intr);
+ iio_remove_event_from_list(this_attr->listel,
+ &indio_dev->interrupts[0]->ev_list);
+ chip->int_enabled = false;
+ /* now the interrupt is not enabled, we can go to sleep */
+ schedule_delayed_work(&chip->poweroff_work, 5 * HZ);
+ }
+out:
+ mutex_unlock(&chip->lock);
+
+ return (ret < 0) ? ret : len;
+}
+
+static ssize_t tsl2563_read_interrupt_config(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct iio_dev *indio_dev = dev_get_drvdata(dev);
+ struct tsl2563_chip *chip = indio_dev->dev_data;
+ int ret;
+ u8 rxbuf;
+ ssize_t len;
+
+ mutex_lock(&chip->lock);
+ ret = tsl2563_read(chip->client,
+ TSL2563_REG_INT,
+ &rxbuf,
+ sizeof(rxbuf));
+ mutex_unlock(&chip->lock);
+ if (ret < 0)
+ goto error_ret;
+ len = snprintf(buf, PAGE_SIZE, "%d\n", !!(rxbuf & 0x30));
+error_ret:
+
+ return (ret < 0) ? ret : len;
+}
+
+IIO_EVENT_ATTR(intensity_both_thresh_both_en,
+ tsl2563_read_interrupt_config,
+ tsl2563_write_interrupt_config,
+ 0,
+ tsl2563_int_th);
+
+static struct attribute *tsl2563_event_attributes[] = {
+ &iio_event_attr_intensity_both_thresh_both_en.dev_attr.attr,
+ &iio_dev_attr_intensity_both_thresh_high_value.dev_attr.attr,
+ &iio_dev_attr_intensity_both_thresh_low_value.dev_attr.attr,
+ NULL,
+};
+
+static struct attribute_group tsl2563_event_attribute_group = {
+ .attrs = tsl2563_event_attributes,
+};
+
/*--------------------------------------------------------------*/
/* Probe, Attach, Remove */
/*--------------------------------------------------------------*/
@@ -641,6 +823,7 @@
if (!chip)
return -ENOMEM;
+ INIT_WORK(&chip->work_thresh, tsl2563_int_bh);
i2c_set_clientdata(client, chip);
chip->client = client;
@@ -679,18 +862,36 @@
chip->indio_dev->dev_data = (void *)(chip);
chip->indio_dev->driver_module = THIS_MODULE;
chip->indio_dev->modes = INDIO_DIRECT_MODE;
+ if (client->irq) {
+ chip->indio_dev->num_interrupt_lines = 1;
+ chip->indio_dev->event_attrs
+ = &tsl2563_event_attribute_group;
+ }
ret = iio_device_register(chip->indio_dev);
if (ret)
goto fail1;
+ if (client->irq) {
+ ret = iio_register_interrupt_line(client->irq,
+ chip->indio_dev,
+ 0,
+ IRQF_TRIGGER_RISING,
+ client->name);
+ if (ret)
+ goto fail2;
+ }
err = tsl2563_configure(chip);
if (err)
- goto fail2;
+ goto fail3;
INIT_DELAYED_WORK(&chip->poweroff_work, tsl2563_poweroff_work);
+ /* The interrupt cannot yet be enabled so this is fine without lock */
schedule_delayed_work(&chip->poweroff_work, 5 * HZ);
return 0;
+fail3:
+ if (client->irq)
+ iio_unregister_interrupt_line(chip->indio_dev, 0);
fail2:
iio_device_unregister(chip->indio_dev);
fail1:
@@ -701,7 +902,15 @@
static int tsl2563_remove(struct i2c_client *client)
{
struct tsl2563_chip *chip = i2c_get_clientdata(client);
-
+ if (!chip->int_enabled)
+ cancel_delayed_work(&chip->poweroff_work);
+ /* Ensure that interrupts are disabled - then flush any bottom halves */
+ chip->intr |= ~0x30;
+ tsl2563_write(chip->client, TSL2563_REG_INT, chip->intr);
+ flush_scheduled_work();
+ tsl2563_set_power(chip, 0);
+ if (client->irq)
+ iio_unregister_interrupt_line(chip->indio_dev, 0);
iio_device_unregister(chip->indio_dev);
kfree(chip);
diff --git a/drivers/staging/iio/magnetometer/Kconfig b/drivers/staging/iio/magnetometer/Kconfig
new file mode 100644
index 0000000..d014450
--- /dev/null
+++ b/drivers/staging/iio/magnetometer/Kconfig
@@ -0,0 +1,15 @@
+#
+# Magnetometer sensors
+#
+comment "Magnetometer sensors"
+
+config SENSORS_HMC5843
+ tristate "Honeywell HMC5843 3-Axis Magnetometer"
+ depends on I2C
+ help
+ Say Y here to add support for the Honeywell HMC 5843 3-Axis
+ Magnetometer (digital compass).
+
+ To compile this driver as a module, choose M here: the module
+ will be called hmc5843
+
diff --git a/drivers/staging/iio/magnetometer/Makefile b/drivers/staging/iio/magnetometer/Makefile
new file mode 100644
index 0000000..f9bfb2e
--- /dev/null
+++ b/drivers/staging/iio/magnetometer/Makefile
@@ -0,0 +1,5 @@
+#
+# Makefile for industrial I/O Magnetometer sensors
+#
+
+obj-$(CONFIG_SENSORS_HMC5843) += hmc5843.o
diff --git a/drivers/staging/iio/magnetometer/hmc5843.c b/drivers/staging/iio/magnetometer/hmc5843.c
new file mode 100644
index 0000000..92f6c6f
--- /dev/null
+++ b/drivers/staging/iio/magnetometer/hmc5843.c
@@ -0,0 +1,624 @@
+/* Copyright (C) 2010 Texas Instruments
+ Author: Shubhrajyoti Datta <shubhrajyoti@ti.com>
+ Acknowledgement: Jonathan Cameron <jic23@cam.ac.uk> for valuable inputs.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/i2c.h>
+#include <linux/slab.h>
+#include <linux/types.h>
+#include "../iio.h"
+#include "../sysfs.h"
+#include "magnet.h"
+
+#define HMC5843_I2C_ADDRESS 0x1E
+
+#define HMC5843_CONFIG_REG_A 0x00
+#define HMC5843_CONFIG_REG_B 0x01
+#define HMC5843_MODE_REG 0x02
+#define HMC5843_DATA_OUT_X_MSB_REG 0x03
+#define HMC5843_DATA_OUT_X_LSB_REG 0x04
+#define HMC5843_DATA_OUT_Y_MSB_REG 0x05
+#define HMC5843_DATA_OUT_Y_LSB_REG 0x06
+#define HMC5843_DATA_OUT_Z_MSB_REG 0x07
+#define HMC5843_DATA_OUT_Z_LSB_REG 0x08
+#define HMC5843_STATUS_REG 0x09
+#define HMC5843_ID_REG_A 0x0A
+#define HMC5843_ID_REG_B 0x0B
+#define HMC5843_ID_REG_C 0x0C
+
+#define HMC5843_ID_REG_LENGTH 0x03
+#define HMC5843_ID_STRING "H43"
+
+/*
+ * Range settings in (+-)Ga
+ * */
+#define RANGE_GAIN_OFFSET 0x05
+
+#define RANGE_0_7 0x00
+#define RANGE_1_0 0x01 /* default */
+#define RANGE_1_5 0x02
+#define RANGE_2_0 0x03
+#define RANGE_3_2 0x04
+#define RANGE_3_8 0x05
+#define RANGE_4_5 0x06
+#define RANGE_6_5 0x07 /* Not recommended */
+
+/*
+ * Device status
+ */
+#define DATA_READY 0x01
+#define DATA_OUTPUT_LOCK 0x02
+#define VOLTAGE_REGULATOR_ENABLED 0x04
+
+/*
+ * Mode register configuration
+ */
+#define MODE_CONVERSION_CONTINUOUS 0x00
+#define MODE_CONVERSION_SINGLE 0x01
+#define MODE_IDLE 0x02
+#define MODE_SLEEP 0x03
+
+/* Minimum Data Output Rate in 1/10 Hz */
+#define RATE_OFFSET 0x02
+#define RATE_BITMASK 0x1C
+#define RATE_5 0x00
+#define RATE_10 0x01
+#define RATE_20 0x02
+#define RATE_50 0x03
+#define RATE_100 0x04
+#define RATE_200 0x05
+#define RATE_500 0x06
+#define RATE_NOT_USED 0x07
+
+/*
+ * Device Configutration
+ */
+#define CONF_NORMAL 0x00
+#define CONF_POSITIVE_BIAS 0x01
+#define CONF_NEGATIVE_BIAS 0x02
+#define CONF_NOT_USED 0x03
+#define MEAS_CONF_MASK 0x03
+
+static const int regval_to_counts_per_mg[] = {
+ 1620,
+ 1300,
+ 970,
+ 780,
+ 530,
+ 460,
+ 390,
+ 280
+};
+static const int regval_to_input_field_mg[] = {
+ 700,
+ 1000,
+ 1500,
+ 2000,
+ 3200,
+ 3800,
+ 4500,
+ 6500
+};
+static const char *regval_to_samp_freq[] = {
+ "0.5",
+ "1",
+ "2",
+ "5",
+ "10",
+ "20",
+ "50",
+};
+
+/* Addresses to scan: 0x1E */
+static const unsigned short normal_i2c[] = { HMC5843_I2C_ADDRESS,
+ I2C_CLIENT_END };
+
+/* Each client has this additional data */
+struct hmc5843_data {
+ struct iio_dev *indio_dev;
+ struct mutex lock;
+ u8 rate;
+ u8 meas_conf;
+ u8 operating_mode;
+ u8 range;
+};
+
+static void hmc5843_init_client(struct i2c_client *client);
+
+static s32 hmc5843_configure(struct i2c_client *client,
+ u8 operating_mode)
+{
+ /* The lower two bits contain the current conversion mode */
+ return i2c_smbus_write_byte_data(client,
+ HMC5843_MODE_REG,
+ (operating_mode & 0x03));
+}
+
+/* Return the measurement value from the specified channel */
+static ssize_t hmc5843_read_measurement(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct iio_dev *indio_dev = dev_get_drvdata(dev);
+ struct i2c_client *client = to_i2c_client(indio_dev->dev.parent);
+ s16 coordinate_val;
+ struct iio_dev_attr *this_attr = to_iio_dev_attr(attr);
+ struct hmc5843_data *data = indio_dev->dev_data;
+ s32 result;
+
+ mutex_lock(&data->lock);
+
+ result = i2c_smbus_read_byte_data(client, HMC5843_STATUS_REG);
+ while (!(result & DATA_READY))
+ result = i2c_smbus_read_byte_data(client, HMC5843_STATUS_REG);
+
+ result = i2c_smbus_read_word_data(client, this_attr->address);
+ mutex_unlock(&data->lock);
+ if (result < 0)
+ return -EINVAL;
+
+ coordinate_val = (s16)swab16((u16)result);
+ return sprintf(buf, "%d\n", coordinate_val);
+}
+static IIO_DEV_ATTR_MAGN_X(hmc5843_read_measurement,
+ HMC5843_DATA_OUT_X_MSB_REG);
+static IIO_DEV_ATTR_MAGN_Y(hmc5843_read_measurement,
+ HMC5843_DATA_OUT_Y_MSB_REG);
+static IIO_DEV_ATTR_MAGN_Z(hmc5843_read_measurement,
+ HMC5843_DATA_OUT_Z_MSB_REG);
+
+/*
+ * From the datasheet
+ * 0 - Continuous-Conversion Mode: In continuous-conversion mode, the
+ * device continuously performs conversions an places the result in the
+ * data register.
+ *
+ * 1 - Single-Conversion Mode : device performs a single measurement,
+ * sets RDY high and returned to sleep mode
+ *
+ * 2 - Idle Mode : Device is placed in idle mode.
+ *
+ * 3 - Sleep Mode. Device is placed in sleep mode.
+ *
+ */
+static ssize_t hmc5843_show_operating_mode(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct iio_dev *indio_dev = dev_get_drvdata(dev);
+ struct hmc5843_data *data = indio_dev->dev_data;
+ return sprintf(buf, "%d\n", data->operating_mode);
+}
+
+static ssize_t hmc5843_set_operating_mode(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf,
+ size_t count)
+{
+ struct iio_dev *indio_dev = dev_get_drvdata(dev);
+ struct i2c_client *client = to_i2c_client(indio_dev->dev.parent);
+ struct hmc5843_data *data = indio_dev->dev_data;
+ struct iio_dev_attr *this_attr = to_iio_dev_attr(attr);
+ unsigned long operating_mode = 0;
+ s32 status;
+ int error;
+ mutex_lock(&data->lock);
+ error = strict_strtoul(buf, 10, &operating_mode);
+ if (error)
+ return error;
+ dev_dbg(dev, "set Conversion mode to %lu\n", operating_mode);
+ if (operating_mode > MODE_SLEEP)
+ return -EINVAL;
+
+ status = i2c_smbus_write_byte_data(client, this_attr->address,
+ operating_mode);
+ if (status) {
+ count = -EINVAL;
+ goto exit;
+ }
+ data->operating_mode = operating_mode;
+
+exit:
+ mutex_unlock(&data->lock);
+ return count;
+}
+static IIO_DEVICE_ATTR(operating_mode,
+ S_IWUSR | S_IRUGO,
+ hmc5843_show_operating_mode,
+ hmc5843_set_operating_mode,
+ HMC5843_MODE_REG);
+
+/*
+ * API for setting the measurement configuration to
+ * Normal, Positive bias and Negative bias
+ * From the datasheet
+ *
+ * Normal measurement configuration (default): In normal measurement
+ * configuration the device follows normal measurement flow. Pins BP and BN
+ * are left floating and high impedance.
+ *
+ * Positive bias configuration: In positive bias configuration, a positive
+ * current is forced across the resistive load on pins BP and BN.
+ *
+ * Negative bias configuration. In negative bias configuration, a negative
+ * current is forced across the resistive load on pins BP and BN.
+ *
+ */
+static s32 hmc5843_set_meas_conf(struct i2c_client *client,
+ u8 meas_conf)
+{
+ struct hmc5843_data *data = i2c_get_clientdata(client);
+ u8 reg_val;
+ reg_val = (meas_conf & MEAS_CONF_MASK) | (data->rate << RATE_OFFSET);
+ return i2c_smbus_write_byte_data(client, HMC5843_CONFIG_REG_A, reg_val);
+}
+
+static ssize_t hmc5843_show_measurement_configuration(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct iio_dev *indio_dev = dev_get_drvdata(dev);
+ struct hmc5843_data *data = indio_dev->dev_data;
+ return sprintf(buf, "%d\n", data->meas_conf);
+}
+
+static ssize_t hmc5843_set_measurement_configuration(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf,
+ size_t count)
+{
+ struct iio_dev *indio_dev = dev_get_drvdata(dev);
+ struct i2c_client *client = to_i2c_client(indio_dev->dev.parent);
+ struct hmc5843_data *data = i2c_get_clientdata(client);
+ unsigned long meas_conf = 0;
+ int error = strict_strtoul(buf, 10, &meas_conf);
+ if (error)
+ return error;
+ mutex_lock(&data->lock);
+
+ dev_dbg(dev, "set mode to %lu\n", meas_conf);
+ if (hmc5843_set_meas_conf(client, meas_conf)) {
+ count = -EINVAL;
+ goto exit;
+ }
+ data->meas_conf = meas_conf;
+
+exit:
+ mutex_unlock(&data->lock);
+ return count;
+}
+static IIO_DEVICE_ATTR(meas_conf,
+ S_IWUSR | S_IRUGO,
+ hmc5843_show_measurement_configuration,
+ hmc5843_set_measurement_configuration,
+ 0);
+
+/*
+ * From Datasheet
+ * The table shows the minimum data output
+ * Value | Minimum data output rate(Hz)
+ * 0 | 0.5
+ * 1 | 1
+ * 2 | 2
+ * 3 | 5
+ * 4 | 10 (default)
+ * 5 | 20
+ * 6 | 50
+ * 7 | Not used
+ */
+static IIO_CONST_ATTR_AVAIL_SAMP_FREQ("0.5 1 2 5 10 20 50");
+
+static s32 hmc5843_set_rate(struct i2c_client *client,
+ u8 rate)
+{
+ struct hmc5843_data *data = i2c_get_clientdata(client);
+ u8 reg_val;
+
+ reg_val = (data->meas_conf) | (rate << RATE_OFFSET);
+ if (rate >= RATE_NOT_USED) {
+ dev_err(&client->dev,
+ "This data output rate is not supported \n");
+ return -EINVAL;
+ }
+ return i2c_smbus_write_byte_data(client, HMC5843_CONFIG_REG_A, reg_val);
+}
+
+static ssize_t set_sampling_frequency(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+
+ struct iio_dev *indio_dev = dev_get_drvdata(dev);
+ struct i2c_client *client = to_i2c_client(indio_dev->dev.parent);
+ struct hmc5843_data *data = indio_dev->dev_data;
+ unsigned long rate = 0;
+
+ if (strncmp(buf, "0.5" , 3) == 0)
+ rate = RATE_5;
+ else if (strncmp(buf, "1" , 1) == 0)
+ rate = RATE_10;
+ else if (strncmp(buf, "2", 1) == 0)
+ rate = RATE_20;
+ else if (strncmp(buf, "5", 1) == 0)
+ rate = RATE_50;
+ else if (strncmp(buf, "10", 2) == 0)
+ rate = RATE_100;
+ else if (strncmp(buf, "20" , 2) == 0)
+ rate = RATE_200;
+ else if (strncmp(buf, "50" , 2) == 0)
+ rate = RATE_500;
+ else
+ return -EINVAL;
+
+ mutex_lock(&data->lock);
+ dev_dbg(dev, "set rate to %lu\n", rate);
+ if (hmc5843_set_rate(client, rate)) {
+ count = -EINVAL;
+ goto exit;
+ }
+ data->rate = rate;
+
+exit:
+ mutex_unlock(&data->lock);
+ return count;
+}
+
+static ssize_t show_sampling_frequency(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct iio_dev *indio_dev = dev_get_drvdata(dev);
+ struct i2c_client *client = to_i2c_client(indio_dev->dev.parent);
+ struct iio_dev_attr *this_attr = to_iio_dev_attr(attr);
+ u32 rate;
+
+ rate = i2c_smbus_read_byte_data(client, this_attr->address);
+ if (rate < 0)
+ return -EINVAL;
+ rate = (rate & RATE_BITMASK) >> RATE_OFFSET;
+ return sprintf(buf, "%s\n", regval_to_samp_freq[rate]);
+}
+static IIO_DEVICE_ATTR(sampling_frequency,
+ S_IWUSR | S_IRUGO,
+ show_sampling_frequency,
+ set_sampling_frequency,
+ HMC5843_CONFIG_REG_A);
+
+/*
+ * From Datasheet
+ * Nominal gain settings
+ * Value | Sensor Input Field Range(Ga) | Gain(counts/ milli-gauss)
+ *0 |(+-)0.7 |1620
+ *1 |(+-)1.0 |1300
+ *2 |(+-)1.5 |970
+ *3 |(+-)2.0 |780
+ *4 |(+-)3.2 |530
+ *5 |(+-)3.8 |460
+ *6 |(+-)4.5 |390
+ *7 |(+-)6.5 |280
+ */
+static ssize_t show_range(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ u8 range;
+ struct iio_dev *indio_dev = dev_get_drvdata(dev);
+ struct hmc5843_data *data = indio_dev->dev_data;
+
+ range = data->range;
+ return sprintf(buf, "%d\n", regval_to_input_field_mg[range]);
+}
+
+static ssize_t set_range(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf,
+ size_t count)
+{
+ struct iio_dev *indio_dev = dev_get_drvdata(dev);
+ struct i2c_client *client = to_i2c_client(indio_dev->dev.parent);
+ struct iio_dev_attr *this_attr = to_iio_dev_attr(attr);
+ struct hmc5843_data *data = indio_dev->dev_data;
+ unsigned long range = 0;
+ int error;
+ mutex_lock(&data->lock);
+ error = strict_strtoul(buf, 10, &range);
+ if (error)
+ return error;
+ dev_dbg(dev, "set range to %lu\n", range);
+
+ if (range > RANGE_6_5)
+ return -EINVAL;
+
+ data->range = range;
+ range = range << RANGE_GAIN_OFFSET;
+ if (i2c_smbus_write_byte_data(client, this_attr->address, range))
+ count = -EINVAL;
+
+ mutex_unlock(&data->lock);
+ return count;
+
+}
+static IIO_DEVICE_ATTR(magn_range,
+ S_IWUSR | S_IRUGO,
+ show_range,
+ set_range,
+ HMC5843_CONFIG_REG_B);
+
+static ssize_t show_gain(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct iio_dev *indio_dev = dev_get_drvdata(dev);
+ struct hmc5843_data *data = indio_dev->dev_data;
+ return sprintf(buf, "%d\n", regval_to_counts_per_mg[data->range]);
+}
+static IIO_DEVICE_ATTR(magn_gain,
+ S_IRUGO,
+ show_gain,
+ NULL , 0);
+
+static struct attribute *hmc5843_attributes[] = {
+ &iio_dev_attr_meas_conf.dev_attr.attr,
+ &iio_dev_attr_operating_mode.dev_attr.attr,
+ &iio_dev_attr_sampling_frequency.dev_attr.attr,
+ &iio_dev_attr_magn_range.dev_attr.attr,
+ &iio_dev_attr_magn_gain.dev_attr.attr,
+ &iio_dev_attr_magn_x_raw.dev_attr.attr,
+ &iio_dev_attr_magn_y_raw.dev_attr.attr,
+ &iio_dev_attr_magn_z_raw.dev_attr.attr,
+ &iio_const_attr_available_sampling_frequency.dev_attr.attr,
+ NULL
+};
+
+static const struct attribute_group hmc5843_group = {
+ .attrs = hmc5843_attributes,
+};
+
+static int hmc5843_detect(struct i2c_client *client,
+ struct i2c_board_info *info)
+{
+ unsigned char id_str[HMC5843_ID_REG_LENGTH];
+
+ if (client->addr != HMC5843_I2C_ADDRESS)
+ return -ENODEV;
+
+ if (i2c_smbus_read_i2c_block_data(client, HMC5843_ID_REG_A,
+ HMC5843_ID_REG_LENGTH, id_str)
+ != HMC5843_ID_REG_LENGTH)
+ return -ENODEV;
+
+ if (0 != strncmp(id_str, HMC5843_ID_STRING, HMC5843_ID_REG_LENGTH))
+ return -ENODEV;
+
+ return 0;
+}
+
+/* Called when we have found a new HMC5843. */
+static void hmc5843_init_client(struct i2c_client *client)
+{
+ struct hmc5843_data *data = i2c_get_clientdata(client);
+ hmc5843_set_meas_conf(client, data->meas_conf);
+ hmc5843_set_rate(client, data->rate);
+ hmc5843_configure(client, data->operating_mode);
+ i2c_smbus_write_byte_data(client, HMC5843_CONFIG_REG_B, data->range);
+ mutex_init(&data->lock);
+ pr_info("HMC5843 initialized\n");
+}
+
+static int hmc5843_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
+{
+ struct hmc5843_data *data;
+ int err = 0;
+
+ data = kzalloc(sizeof(struct hmc5843_data), GFP_KERNEL);
+ if (!data) {
+ err = -ENOMEM;
+ goto exit;
+ }
+
+ /* default settings at probe */
+
+ data->meas_conf = CONF_NORMAL;
+ data->range = RANGE_1_0;
+ data->operating_mode = MODE_CONVERSION_CONTINUOUS;
+
+ i2c_set_clientdata(client, data);
+
+ /* Initialize the HMC5843 chip */
+ hmc5843_init_client(client);
+
+ data->indio_dev = iio_allocate_device();
+ if (!data->indio_dev) {
+ err = -ENOMEM;
+ goto exit_free1;
+ }
+ data->indio_dev->attrs = &hmc5843_group;
+ data->indio_dev->dev.parent = &client->dev;
+ data->indio_dev->dev_data = (void *)(data);
+ data->indio_dev->driver_module = THIS_MODULE;
+ data->indio_dev->modes = INDIO_DIRECT_MODE;
+ err = iio_device_register(data->indio_dev);
+ if (err)
+ goto exit_free2;
+ return 0;
+exit_free2:
+ iio_free_device(data->indio_dev);
+exit_free1:
+ kfree(data);
+exit:
+ return err;
+}
+
+static int hmc5843_remove(struct i2c_client *client)
+{
+ struct hmc5843_data *data = i2c_get_clientdata(client);
+ /* sleep mode to save power */
+ hmc5843_configure(client, MODE_SLEEP);
+ iio_device_unregister(data->indio_dev);
+ kfree(i2c_get_clientdata(client));
+ return 0;
+}
+
+static int hmc5843_suspend(struct i2c_client *client, pm_message_t mesg)
+{
+ hmc5843_configure(client, MODE_SLEEP);
+ return 0;
+}
+
+static int hmc5843_resume(struct i2c_client *client)
+{
+ struct hmc5843_data *data = i2c_get_clientdata(client);
+ hmc5843_configure(client, data->operating_mode);
+ return 0;
+}
+
+static const struct i2c_device_id hmc5843_id[] = {
+ { "hmc5843", 0 },
+ { }
+};
+
+static struct i2c_driver hmc5843_driver = {
+ .driver = {
+ .name = "hmc5843",
+ },
+ .id_table = hmc5843_id,
+ .probe = hmc5843_probe,
+ .remove = hmc5843_remove,
+ .detect = hmc5843_detect,
+ .address_list = normal_i2c,
+ .suspend = hmc5843_suspend,
+ .resume = hmc5843_resume,
+};
+
+static int __init hmc5843_init(void)
+{
+ return i2c_add_driver(&hmc5843_driver);
+}
+
+static void __exit hmc5843_exit(void)
+{
+ i2c_del_driver(&hmc5843_driver);
+}
+
+MODULE_AUTHOR("Shubhrajyoti Datta <shubhrajyoti@ti.com");
+MODULE_DESCRIPTION("HMC5843 driver");
+MODULE_LICENSE("GPL");
+
+module_init(hmc5843_init);
+module_exit(hmc5843_exit);
diff --git a/drivers/staging/iio/ring_generic.h b/drivers/staging/iio/ring_generic.h
index 0e44375..a872d39 100644
--- a/drivers/staging/iio/ring_generic.h
+++ b/drivers/staging/iio/ring_generic.h
@@ -11,6 +11,8 @@
#define _IIO_RING_GENERIC_H_
#include "iio.h"
+#ifdef CONFIG_IIO_RING_BUFFER
+
struct iio_handler;
struct iio_ring_buffer;
struct iio_dev;
@@ -98,6 +100,7 @@
* @access_id: device id number
* @length: [DEVICE] number of datums in ring
* @bpd: [DEVICE] size of individual datum including timestamp
+ * @bpe: [DEVICE] size of individual channel value
* @loopcount: [INTERN] number of times the ring has looped
* @access_handler: [INTERN] chrdev access handling
* @ev_int: [INTERN] chrdev interface for the event chrdev
@@ -119,6 +122,7 @@
int access_id;
int length;
int bpd;
+ int bpe;
int loopcount;
struct iio_handler access_handler;
struct iio_event_interface ev_int;
@@ -213,7 +217,7 @@
* @_label: indentification variable used by drivers. Often a reg address.
* @_controlfunc: function used to notify hardware of whether state changes
**/
-#define IIO_SCAN_EL_C(_name, _number, _bits, _label, _controlfunc) \
+#define __IIO_SCAN_EL_C(_name, _number, _bits, _label, _controlfunc) \
struct iio_scan_el iio_scan_el_##_name = { \
.dev_attr = __ATTR(_number##_##_name##_en, \
S_IRUGO | S_IWUSR, \
@@ -225,7 +229,10 @@
.set_state = _controlfunc, \
}
-#define IIO_SCAN_NAMED_EL_C(_name, _string, _number, _bits, _label, _cf) \
+#define IIO_SCAN_EL_C(_name, _number, _bits, _label, _controlfunc) \
+ __IIO_SCAN_EL_C(_name, _number, _bits, _label, _controlfunc)
+
+#define __IIO_SCAN_NAMED_EL_C(_name, _string, _number, _bits, _label, _cf) \
struct iio_scan_el iio_scan_el_##_name = { \
.dev_attr = __ATTR(_number##_##_string##_en, \
S_IRUGO | S_IWUSR, \
@@ -236,7 +243,8 @@
.label = _label, \
.set_state = _cf, \
}
-
+#define IIO_SCAN_NAMED_EL_C(_name, _string, _number, _bits, _label, _cf) \
+ __IIO_SCAN_NAMED_EL_C(_name, _string, _number, _bits, _label, _cf)
/**
* IIO_SCAN_EL_TIMESTAMP - declare a special scan element for timestamps
*
@@ -287,5 +295,14 @@
#define IIO_RING_ENABLE_ATTR DEVICE_ATTR(ring_enable, S_IRUGO | S_IWUSR, \
iio_show_ring_enable, \
iio_store_ring_enable)
+#else /* CONFIG_IIO_RING_BUFFER */
+static inline int iio_ring_buffer_register(struct iio_ring_buffer *ring, int id)
+{
+ return 0;
+};
+static inline void iio_ring_buffer_unregister(struct iio_ring_buffer *ring)
+{};
+
+#endif /* CONFIG_IIO_RING_BUFFER */
#endif /* _IIO_RING_GENERIC_H_ */
diff --git a/drivers/staging/iio/ring_sw.c b/drivers/staging/iio/ring_sw.c
index 294272d..e2f01c6 100644
--- a/drivers/staging/iio/ring_sw.c
+++ b/drivers/staging/iio/ring_sw.c
@@ -13,6 +13,7 @@
#include <linux/device.h>
#include <linux/workqueue.h>
#include "ring_sw.h"
+#include "trigger.h"
static inline int __iio_allocate_sw_ring_buffer(struct iio_sw_ring_buffer *ring,
int bytes_per_datum, int length)
@@ -431,5 +432,73 @@
iio_put_ring_buffer(r);
}
EXPORT_SYMBOL(iio_sw_rb_free);
+
+int iio_sw_ring_preenable(struct iio_dev *indio_dev)
+{
+ size_t size;
+ dev_dbg(&indio_dev->dev, "%s\n", __func__);
+ /* Check if there are any scan elements enabled, if not fail*/
+ if (!(indio_dev->scan_count || indio_dev->scan_timestamp))
+ return -EINVAL;
+ if (indio_dev->scan_timestamp)
+ if (indio_dev->scan_count)
+ /* Timestamp (aligned to s64) and data */
+ size = (((indio_dev->scan_count * indio_dev->ring->bpe)
+ + sizeof(s64) - 1)
+ & ~(sizeof(s64) - 1))
+ + sizeof(s64);
+ else /* Timestamp only */
+ size = sizeof(s64);
+ else /* Data only */
+ size = indio_dev->scan_count * indio_dev->ring->bpe;
+ indio_dev->ring->access.set_bpd(indio_dev->ring, size);
+
+ return 0;
+}
+EXPORT_SYMBOL(iio_sw_ring_preenable);
+
+void iio_sw_trigger_bh_to_ring(struct work_struct *work_s)
+{
+ struct iio_sw_ring_helper_state *st
+ = container_of(work_s, struct iio_sw_ring_helper_state,
+ work_trigger_to_ring);
+ int len = 0;
+ size_t datasize = st->indio_dev
+ ->ring->access.get_bpd(st->indio_dev->ring);
+ char *data = kmalloc(datasize, GFP_KERNEL);
+
+ if (data == NULL) {
+ dev_err(st->indio_dev->dev.parent,
+ "memory alloc failed in ring bh");
+ return;
+ }
+
+ if (st->indio_dev->scan_count)
+ len = st->get_ring_element(st, data);
+
+ /* Guaranteed to be aligned with 8 byte boundary */
+ if (st->indio_dev->scan_timestamp)
+ *(s64 *)(((phys_addr_t)data + len
+ + sizeof(s64) - 1) & ~(sizeof(s64) - 1))
+ = st->last_timestamp;
+ st->indio_dev->ring->access.store_to(st->indio_dev->ring,
+ (u8 *)data,
+ st->last_timestamp);
+
+ iio_trigger_notify_done(st->indio_dev->trig);
+ kfree(data);
+
+ return;
+}
+EXPORT_SYMBOL(iio_sw_trigger_bh_to_ring);
+
+void iio_sw_poll_func_th(struct iio_dev *indio_dev, s64 time)
+{ struct iio_sw_ring_helper_state *h
+ = iio_dev_get_devdata(indio_dev);
+ h->last_timestamp = time;
+ schedule_work(&h->work_trigger_to_ring);
+}
+EXPORT_SYMBOL(iio_sw_poll_func_th);
+
MODULE_DESCRIPTION("Industrialio I/O software ring buffer");
MODULE_LICENSE("GPL");
diff --git a/drivers/staging/iio/ring_sw.h b/drivers/staging/iio/ring_sw.h
index fd677f0..61f1ed6 100644
--- a/drivers/staging/iio/ring_sw.h
+++ b/drivers/staging/iio/ring_sw.h
@@ -207,10 +207,21 @@
struct iio_ring_buffer *iio_sw_rb_allocate(struct iio_dev *indio_dev);
void iio_sw_rb_free(struct iio_ring_buffer *ring);
+int iio_sw_ring_preenable(struct iio_dev *indio_dev);
+struct iio_sw_ring_helper_state {
+ struct work_struct work_trigger_to_ring;
+ struct iio_dev *indio_dev;
+ int (*get_ring_element)(struct iio_sw_ring_helper_state *st, u8 *buf);
+ s64 last_timestamp;
+};
+
+void iio_sw_poll_func_th(struct iio_dev *indio_dev, s64 time);
+void iio_sw_trigger_bh_to_ring(struct work_struct *work_s);
#else /* CONFIG_IIO_RING_BUFFER*/
-static inline void iio_ring_sw_register_funcs(struct iio_ring_access_funcs *ra)
-{};
+struct iio_sw_ring_helper_state {
+ struct iio_dev *indio_dev;
+};
#endif /* !CONFIG_IIO_RING_BUFFER */
#endif /* _IIO_RING_SW_H_ */
diff --git a/drivers/staging/iio/sysfs.h b/drivers/staging/iio/sysfs.h
index afcf5ab..6083416 100644
--- a/drivers/staging/iio/sysfs.h
+++ b/drivers/staging/iio/sysfs.h
@@ -284,6 +284,14 @@
.mask = _mask, \
.listel = &_ev_list };
+#define IIO_EVENT_ATTR_NAMED_SH(_vname, _name, _ev_list, _show, _store, _mask) \
+ static struct iio_event_attr \
+ iio_event_attr_##_vname \
+ = { .dev_attr = __ATTR(_name, S_IRUGO | S_IWUSR, \
+ _show, _store), \
+ .mask = _mask, \
+ .listel = &_ev_list };
+
/**
* IIO_EVENT_ATTR - non-shared event attribute
* @_name: event name
@@ -293,10 +301,7 @@
* @_handler: handler function to be called
**/
#define IIO_EVENT_ATTR(_name, _show, _store, _mask, _handler) \
- static struct iio_event_handler_list \
- iio_event_##_name = { \
- .handler = _handler, \
- }; \
+ IIO_EVENT_SH(_name, _handler); \
static struct \
iio_event_attr \
iio_event_attr_##_name \
@@ -324,6 +329,7 @@
#define IIO_EVENT_CODE_GYRO_BASE 400
#define IIO_EVENT_CODE_ADC_BASE 500
#define IIO_EVENT_CODE_MISC_BASE 600
+#define IIO_EVENT_CODE_LIGHT_BASE 700
#define IIO_EVENT_CODE_DEVICE_SPECIFIC 1000
diff --git a/drivers/staging/iio/trigger.h b/drivers/staging/iio/trigger.h
index 784e7b6..4699586 100644
--- a/drivers/staging/iio/trigger.h
+++ b/drivers/staging/iio/trigger.h
@@ -8,10 +8,6 @@
*/
#ifndef _IIO_TRIGGER_H_
#define _IIO_TRIGGER_H_
-#define IIO_TRIGGER_NAME_LENGTH 20
-#define IIO_TRIGGER_ID_PREFIX "iio:trigger"
-#define IIO_TRIGGER_ID_FORMAT IIO_TRIGGER_ID_PREFIX "%d"
-
/**
* struct iio_trigger - industrial I/O trigger device
@@ -25,7 +21,6 @@
* @pollfunc_list_lock: [INTERN] protection of the polling function list
* @pollfunc_list: [INTERN] list of functions to run on trigger.
* @control_attrs: [DRIVER] sysfs attributes relevant to trigger type
- * @timestamp: [INTERN] timestamp usesd by some trigs (e.g. datardy)
* @owner: [DRIVER] used to monitor usage count of the trigger.
* @use_count: use count for the trigger
* @set_trigger_state: [DRIVER] switch on/off the trigger on demand
@@ -43,7 +38,6 @@
spinlock_t pollfunc_list_lock;
struct list_head pollfunc_list;
const struct attribute_group *control_attrs;
- s64 timestamp;
struct module *owner;
int use_count;
@@ -124,7 +118,7 @@
*
* Typically called in relevant hardware interrupt handler.
**/
-void iio_trigger_poll(struct iio_trigger *trig);
+void iio_trigger_poll(struct iio_trigger *trig, s64 time);
void iio_trigger_notify_done(struct iio_trigger *trig);
/**
@@ -148,13 +142,27 @@
struct list_head list;
void *private_data;
void (*poll_func_immediate)(struct iio_dev *indio_dev);
- void (*poll_func_main)(struct iio_dev *private_data);
+ void (*poll_func_main)(struct iio_dev *private_data, s64 time);
};
+int iio_alloc_pollfunc(struct iio_dev *indio_dev,
+ void (*immediate)(struct iio_dev *indio_dev),
+ void (*main)(struct iio_dev *private_data, s64 time));
+
+/*
+ * Two functions for common case where all that happens is a pollfunc
+ * is attached and detached form a trigger
+ */
+int iio_triggered_ring_postenable(struct iio_dev *indio_dev);
+int iio_triggered_ring_predisable(struct iio_dev *indio_dev);
+
struct iio_trigger *iio_allocate_trigger(void);
void iio_free_trigger(struct iio_trigger *trig);
+struct iio_simple_trigger {
+ struct iio_trigger trig;
+};
#endif /* _IIO_TRIGGER_H_ */
diff --git a/drivers/staging/iio/trigger/Makefile b/drivers/staging/iio/trigger/Makefile
index e5f96d2..10aeca5 100644
--- a/drivers/staging/iio/trigger/Makefile
+++ b/drivers/staging/iio/trigger/Makefile
@@ -1,5 +1,6 @@
#
# Makefile for triggers not associated with iio-devices
#
+
obj-$(CONFIG_IIO_PERIODIC_RTC_TRIGGER) += iio-trig-periodic-rtc.o
-obj-$(CONFIG_IIO_GPIO_TRIGGER) += iio-trig-gpio.o
\ No newline at end of file
+obj-$(CONFIG_IIO_GPIO_TRIGGER) += iio-trig-gpio.o
diff --git a/drivers/staging/iio/trigger/iio-trig-gpio.c b/drivers/staging/iio/trigger/iio-trig-gpio.c
index 1da285d..f93cc91 100644
--- a/drivers/staging/iio/trigger/iio-trig-gpio.c
+++ b/drivers/staging/iio/trigger/iio-trig-gpio.c
@@ -42,7 +42,8 @@
static irqreturn_t iio_gpio_trigger_poll(int irq, void *private)
{
- iio_trigger_poll(private);
+ /* Timestamp not currently provided */
+ iio_trigger_poll(private, 0);
return IRQ_HANDLED;
}
@@ -93,16 +94,11 @@
trig->private_data = trig_info;
trig_info->irq = irq;
trig->owner = THIS_MODULE;
- trig->name = kmalloc(IIO_TRIGGER_NAME_LENGTH,
- GFP_KERNEL);
- if (!trig->name) {
+ trig->name = kasprintf(GFP_KERNEL, "irqtrig%d", irq);
+ if (trig->name == NULL) {
ret = -ENOMEM;
goto error_free_trig_info;
}
- snprintf((char *)trig->name,
- IIO_TRIGGER_NAME_LENGTH,
- "irqtrig%d", irq);
-
ret = request_irq(irq, iio_gpio_trigger_poll,
irqflags, trig->name, trig);
if (ret) {
diff --git a/drivers/staging/iio/trigger/iio-trig-periodic-rtc.c b/drivers/staging/iio/trigger/iio-trig-periodic-rtc.c
index 4ee3ae1..b0b52f8 100644
--- a/drivers/staging/iio/trigger/iio-trig-periodic-rtc.c
+++ b/drivers/staging/iio/trigger/iio-trig-periodic-rtc.c
@@ -25,7 +25,6 @@
struct iio_prtc_trigger_info {
struct rtc_device *rtc;
int frequency;
- char *name;
struct rtc_task task;
};
@@ -78,8 +77,7 @@
char *buf)
{
struct iio_trigger *trig = dev_get_drvdata(dev);
- struct iio_prtc_trigger_info *trig_info = trig->private_data;
- return sprintf(buf, "%s\n", trig_info->name);
+ return sprintf(buf, "%s\n", trig->name);
}
static DEVICE_ATTR(name, S_IRUGO,
@@ -100,7 +98,8 @@
static void iio_prtc_trigger_poll(void *private_data)
{
- iio_trigger_poll(private_data);
+ /* Timestamp is not provided currently */
+ iio_trigger_poll(private_data, 0);
}
static int iio_trig_periodic_rtc_probe(struct platform_device *dev)
@@ -129,16 +128,12 @@
trig->private_data = trig_info;
trig->owner = THIS_MODULE;
trig->set_trigger_state = &iio_trig_periodic_rtc_set_state;
- trig->name = kmalloc(IIO_TRIGGER_NAME_LENGTH, GFP_KERNEL);
+ trig->name = kasprintf(GFP_KERNEL, "periodic%s", pdata[i]);
if (trig->name == NULL) {
ret = -ENOMEM;
goto error_free_trig_info;
}
- snprintf((char *)trig->name,
- IIO_TRIGGER_NAME_LENGTH,
- "periodic%s",
- pdata[i]);
- trig_info->name = (char *)trig->name;
+
/* RTC access */
trig_info->rtc
= rtc_class_open(pdata[i]);
diff --git a/drivers/staging/line6/Kconfig b/drivers/staging/line6/Kconfig
index 7852d4a..bc1ffbe 100644
--- a/drivers/staging/line6/Kconfig
+++ b/drivers/staging/line6/Kconfig
@@ -2,6 +2,7 @@
tristate "Line6 USB support"
depends on USB && SND
select SND_RAWMIDI
+ select SND_PCM
help
This is a driver for the guitar amp, cab, and effects modeller
PODxt Pro by Line6 (and similar devices), supporting the
diff --git a/drivers/staging/line6/driver.c b/drivers/staging/line6/driver.c
index 1d5a473..27b986a 100644
--- a/drivers/staging/line6/driver.c
+++ b/drivers/staging/line6/driver.c
@@ -679,8 +679,10 @@
usb_get_dev(usbdev);
/* we don't handle multiple configurations */
- if (usbdev->descriptor.bNumConfigurations != 1)
- return -ENODEV;
+ if (usbdev->descriptor.bNumConfigurations != 1) {
+ ret = -ENODEV;
+ goto err_put;
+ }
/* check vendor and product id */
for (devtype = ARRAY_SIZE(line6_id_table) - 1; devtype--;) {
@@ -692,16 +694,20 @@
break;
}
- if (devtype < 0)
- return -ENODEV;
+ if (devtype < 0) {
+ ret = -ENODEV;
+ goto err_put;
+ }
/* find free slot in device table: */
for (devnum = 0; devnum < LINE6_MAX_DEVICES; ++devnum)
if (line6_devices[devnum] == NULL)
break;
- if (devnum == LINE6_MAX_DEVICES)
- return -ENODEV;
+ if (devnum == LINE6_MAX_DEVICES) {
+ ret = -ENODEV;
+ goto err_put;
+ }
/* initialize device info: */
properties = &line6_properties_table[devtype];
@@ -762,13 +768,14 @@
default:
MISSING_CASE;
- return -ENODEV;
+ ret = -ENODEV;
+ goto err_put;
}
ret = usb_set_interface(usbdev, interface_number, alternate);
if (ret < 0) {
dev_err(&interface->dev, "set_interface failed\n");
- return ret;
+ goto err_put;
}
/* initialize device data based on product id: */
@@ -815,7 +822,8 @@
break;
default:
- return -ENODEV;
+ ret = -ENODEV;
+ goto err_put;
}
break;
@@ -827,19 +835,22 @@
default:
MISSING_CASE;
- return -ENODEV;
+ ret = -ENODEV;
+ goto err_put;
}
if (size == 0) {
dev_err(line6->ifcdev, "driver bug: interface data size not set\n");
- return -ENODEV;
+ ret = -ENODEV;
+ goto err_put;
}
line6 = kzalloc(size, GFP_KERNEL);
if (line6 == NULL) {
dev_err(&interface->dev, "Out of memory\n");
- return -ENOMEM;
+ ret = -ENODEV;
+ goto err_put;
}
/* store basic data: */
@@ -875,16 +886,16 @@
if (line6->buffer_listen == NULL) {
dev_err(&interface->dev, "Out of memory\n");
- line6_destruct(interface);
- return -ENOMEM;
+ ret = -ENOMEM;
+ goto err_destruct;
}
line6->buffer_message = kmalloc(LINE6_MESSAGE_MAXLEN, GFP_KERNEL);
if (line6->buffer_message == NULL) {
dev_err(&interface->dev, "Out of memory\n");
- line6_destruct(interface);
- return -ENOMEM;
+ ret = -ENOMEM;
+ goto err_destruct;
}
line6->urb_listen = usb_alloc_urb(0, GFP_KERNEL);
@@ -892,15 +903,15 @@
if (line6->urb_listen == NULL) {
dev_err(&interface->dev, "Out of memory\n");
line6_destruct(interface);
- return -ENOMEM;
+ ret = -ENOMEM;
+ goto err_destruct;
}
ret = line6_start_listen(line6);
if (ret < 0) {
dev_err(&interface->dev, "%s: usb_submit_urb failed\n",
__func__);
- line6_destruct(interface);
- return ret;
+ goto err_destruct;
}
}
@@ -952,22 +963,25 @@
ret = -ENODEV;
}
- if (ret < 0) {
- line6_destruct(interface);
- return ret;
- }
+ if (ret < 0)
+ goto err_destruct;
ret = sysfs_create_link(&interface->dev.kobj, &usbdev->dev.kobj,
"usb_device");
- if (ret < 0) {
- line6_destruct(interface);
- return ret;
- }
+ if (ret < 0)
+ goto err_destruct;
dev_info(&interface->dev, "Line6 %s now attached\n",
line6->properties->name);
line6_devices[devnum] = line6;
line6_list_devices();
+ return 0;
+
+err_destruct:
+ line6_destruct(interface);
+err_put:
+ usb_put_intf(interface);
+ usb_put_dev(usbdev);
return ret;
}
diff --git a/drivers/staging/lirc/Kconfig b/drivers/staging/lirc/Kconfig
index 968c2ade..100c4d4 100644
--- a/drivers/staging/lirc/Kconfig
+++ b/drivers/staging/lirc/Kconfig
@@ -3,6 +3,7 @@
#
menuconfig LIRC_STAGING
bool "Linux Infrared Remote Control IR receiver/transmitter drivers"
+ depends on LIRC
help
Say Y here, and all supported Linux Infrared Remote Control IR and
RF receiver and transmitter drivers will be displayed. When paired
@@ -13,21 +14,13 @@
config LIRC_BT829
tristate "BT829 based hardware"
- depends on LIRC_STAGING
+ depends on LIRC_STAGING && PCI
help
Driver for the IR interface on BT829-based hardware
-config LIRC_ENE0100
- tristate "ENE KB3924/ENE0100 CIR Port Reciever"
- depends on LIRC_STAGING
- help
- This is a driver for CIR port handled by ENE KB3924 embedded
- controller found on some notebooks.
- It appears on PNP list as ENE0100.
-
config LIRC_I2C
tristate "I2C Based IR Receivers"
- depends on LIRC_STAGING
+ depends on LIRC_STAGING && I2C
help
Driver for I2C-based IR receivers, such as those commonly
found onboard Hauppauge PVR-150/250/350 video capture cards
@@ -40,7 +33,7 @@
config LIRC_IMON
tristate "Legacy SoundGraph iMON Receiver and Display"
- depends on LIRC_STAGING
+ depends on LIRC_STAGING && USB
help
Driver for the original SoundGraph iMON IR Receiver and Display
@@ -48,7 +41,7 @@
config LIRC_IT87
tristate "ITE IT87XX CIR Port Receiver"
- depends on LIRC_STAGING
+ depends on LIRC_STAGING && PNP
help
Driver for the ITE IT87xx IR Receiver
@@ -60,13 +53,13 @@
config LIRC_PARALLEL
tristate "Homebrew Parallel Port Receiver"
- depends on LIRC_STAGING && !SMP
+ depends on LIRC_STAGING && PARPORT && !SMP
help
Driver for Homebrew Parallel Port Receivers
config LIRC_SASEM
tristate "Sasem USB IR Remote"
- depends on LIRC_STAGING
+ depends on LIRC_STAGING && USB
help
Driver for the Sasem OnAir Remocon-V or Dign HV5 HTPC IR/VFD Module
@@ -89,12 +82,6 @@
help
Driver for the SIR IrDA port
-config LIRC_STREAMZAP
- tristate "Streamzap PC Receiver"
- depends on LIRC_STAGING
- help
- Driver for the Streamzap PC Receiver
-
config LIRC_TTUSBIR
tristate "Technotrend USB IR Receiver"
depends on LIRC_STAGING && USB
@@ -103,7 +90,7 @@
config LIRC_ZILOG
tristate "Zilog/Hauppauge IR Transmitter"
- depends on LIRC_STAGING
+ depends on LIRC_STAGING && I2C
help
Driver for the Zilog/Hauppauge IR Transmitter, found on
PVR-150/500, HVR-1200/1250/1700/1800, HD-PVR and other cards
diff --git a/drivers/staging/lirc/Makefile b/drivers/staging/lirc/Makefile
index a019182..4da1f33 100644
--- a/drivers/staging/lirc/Makefile
+++ b/drivers/staging/lirc/Makefile
@@ -4,7 +4,6 @@
# Each configuration option enables a list of files.
obj-$(CONFIG_LIRC_BT829) += lirc_bt829.o
-obj-$(CONFIG_LIRC_ENE0100) += lirc_ene0100.o
obj-$(CONFIG_LIRC_I2C) += lirc_i2c.o
obj-$(CONFIG_LIRC_IGORPLUGUSB) += lirc_igorplugusb.o
obj-$(CONFIG_LIRC_IMON) += lirc_imon.o
@@ -14,6 +13,5 @@
obj-$(CONFIG_LIRC_SASEM) += lirc_sasem.o
obj-$(CONFIG_LIRC_SERIAL) += lirc_serial.o
obj-$(CONFIG_LIRC_SIR) += lirc_sir.o
-obj-$(CONFIG_LIRC_STREAMZAP) += lirc_streamzap.o
obj-$(CONFIG_LIRC_TTUSBIR) += lirc_ttusbir.o
obj-$(CONFIG_LIRC_ZILOG) += lirc_zilog.o
diff --git a/drivers/staging/lirc/lirc_ene0100.c b/drivers/staging/lirc/lirc_ene0100.c
deleted file mode 100644
index a152c52..0000000
--- a/drivers/staging/lirc/lirc_ene0100.c
+++ /dev/null
@@ -1,646 +0,0 @@
-/*
- * driver for ENE KB3926 B/C/D CIR (also known as ENE0100)
- *
- * Copyright (C) 2009 Maxim Levitsky <maximlevitsky@gmail.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA
- */
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/pnp.h>
-#include <linux/io.h>
-#include <linux/interrupt.h>
-#include <linux/sched.h>
-#include "lirc_ene0100.h"
-
-static int sample_period = 75;
-static int enable_idle = 1;
-static int enable_learning;
-
-static void ene_set_idle(struct ene_device *dev, int idle);
-static void ene_set_inputs(struct ene_device *dev, int enable);
-
-/* read a hardware register */
-static u8 ene_hw_read_reg(struct ene_device *dev, u16 reg)
-{
- outb(reg >> 8, dev->hw_io + ENE_ADDR_HI);
- outb(reg & 0xFF, dev->hw_io + ENE_ADDR_LO);
- return inb(dev->hw_io + ENE_IO);
-}
-
-/* write a hardware register */
-static void ene_hw_write_reg(struct ene_device *dev, u16 reg, u8 value)
-{
- outb(reg >> 8, dev->hw_io + ENE_ADDR_HI);
- outb(reg & 0xFF, dev->hw_io + ENE_ADDR_LO);
- outb(value, dev->hw_io + ENE_IO);
-}
-
-/* change specific bits in hardware register */
-static void ene_hw_write_reg_mask(struct ene_device *dev,
- u16 reg, u8 value, u8 mask)
-{
- u8 regvalue;
-
- outb(reg >> 8, dev->hw_io + ENE_ADDR_HI);
- outb(reg & 0xFF, dev->hw_io + ENE_ADDR_LO);
-
- regvalue = inb(dev->hw_io + ENE_IO) & ~mask;
- regvalue |= (value & mask);
- outb(regvalue, dev->hw_io + ENE_IO);
-}
-
-/* read irq status and ack it */
-static int ene_hw_irq_status(struct ene_device *dev, int *buffer_pointer)
-{
- u8 irq_status;
- u8 fw_flags1, fw_flags2;
-
- fw_flags2 = ene_hw_read_reg(dev, ENE_FW2);
-
- if (buffer_pointer)
- *buffer_pointer = 4 * (fw_flags2 & ENE_FW2_BUF_HIGH);
-
- if (dev->hw_revision < ENE_HW_C) {
- irq_status = ene_hw_read_reg(dev, ENEB_IRQ_STATUS);
-
- if (!(irq_status & ENEB_IRQ_STATUS_IR))
- return 0;
- ene_hw_write_reg(dev, ENEB_IRQ_STATUS,
- irq_status & ~ENEB_IRQ_STATUS_IR);
-
- /* rev B support only recieving */
- return ENE_IRQ_RX;
- }
-
- irq_status = ene_hw_read_reg(dev, ENEC_IRQ);
-
- if (!(irq_status & ENEC_IRQ_STATUS))
- return 0;
-
- /* original driver does that twice - a workaround ? */
- ene_hw_write_reg(dev, ENEC_IRQ, irq_status & ~ENEC_IRQ_STATUS);
- ene_hw_write_reg(dev, ENEC_IRQ, irq_status & ~ENEC_IRQ_STATUS);
-
- /* clear unknown flag in F8F9 */
- if (fw_flags2 & ENE_FW2_IRQ_CLR)
- ene_hw_write_reg(dev, ENE_FW2, fw_flags2 & ~ENE_FW2_IRQ_CLR);
-
- /* check if this is a TX interrupt */
- fw_flags1 = ene_hw_read_reg(dev, ENE_FW1);
-
- if (fw_flags1 & ENE_FW1_TXIRQ) {
- ene_hw_write_reg(dev, ENE_FW1, fw_flags1 & ~ENE_FW1_TXIRQ);
- return ENE_IRQ_TX;
- } else
- return ENE_IRQ_RX;
-}
-
-static int ene_hw_detect(struct ene_device *dev)
-{
- u8 chip_major, chip_minor;
- u8 hw_revision, old_ver;
- u8 tmp;
- u8 fw_capabilities;
-
- tmp = ene_hw_read_reg(dev, ENE_HW_UNK);
- ene_hw_write_reg(dev, ENE_HW_UNK, tmp & ~ENE_HW_UNK_CLR);
-
- chip_major = ene_hw_read_reg(dev, ENE_HW_VER_MAJOR);
- chip_minor = ene_hw_read_reg(dev, ENE_HW_VER_MINOR);
-
- ene_hw_write_reg(dev, ENE_HW_UNK, tmp);
- hw_revision = ene_hw_read_reg(dev, ENE_HW_VERSION);
- old_ver = ene_hw_read_reg(dev, ENE_HW_VER_OLD);
-
- if (hw_revision == 0xFF) {
-
- ene_printk(KERN_WARNING, "device seems to be disabled\n");
- ene_printk(KERN_WARNING,
- "send a mail to lirc-list@lists.sourceforge.net\n");
- ene_printk(KERN_WARNING, "please attach output of acpidump\n");
-
- return -ENODEV;
- }
-
- if (chip_major == 0x33) {
- ene_printk(KERN_WARNING, "chips 0x33xx aren't supported yet\n");
- return -ENODEV;
- }
-
- if (chip_major == 0x39 && chip_minor == 0x26 && hw_revision == 0xC0) {
- dev->hw_revision = ENE_HW_C;
- ene_printk(KERN_WARNING,
- "KB3926C detected, driver support is not complete!\n");
-
- } else if (old_ver == 0x24 && hw_revision == 0xC0) {
- dev->hw_revision = ENE_HW_B;
- ene_printk(KERN_NOTICE, "KB3926B detected\n");
- } else {
- dev->hw_revision = ENE_HW_D;
- ene_printk(KERN_WARNING,
- "unknown ENE chip detected, assuming KB3926D\n");
- ene_printk(KERN_WARNING, "driver support incomplete");
-
- }
-
- ene_printk(KERN_DEBUG, "chip is 0x%02x%02x - 0x%02x, 0x%02x\n",
- chip_major, chip_minor, old_ver, hw_revision);
-
-
- /* detect features hardware supports */
-
- if (dev->hw_revision < ENE_HW_C)
- return 0;
-
- fw_capabilities = ene_hw_read_reg(dev, ENE_FW2);
-
- dev->hw_gpio40_learning = fw_capabilities & ENE_FW2_GP40_AS_LEARN;
- dev->hw_learning_and_tx_capable = fw_capabilities & ENE_FW2_LEARNING;
-
- dev->hw_fan_as_normal_input = dev->hw_learning_and_tx_capable &&
- fw_capabilities & ENE_FW2_FAN_AS_NRML_IN;
-
- ene_printk(KERN_NOTICE, "hardware features:\n");
- ene_printk(KERN_NOTICE,
- "learning and tx %s, gpio40_learn %s, fan_in %s\n",
- dev->hw_learning_and_tx_capable ? "on" : "off",
- dev->hw_gpio40_learning ? "on" : "off",
- dev->hw_fan_as_normal_input ? "on" : "off");
-
- if (!dev->hw_learning_and_tx_capable && enable_learning)
- enable_learning = 0;
-
- if (dev->hw_learning_and_tx_capable) {
- ene_printk(KERN_WARNING,
- "Device supports transmitting, but the driver doesn't\n");
- ene_printk(KERN_WARNING,
- "due to lack of hardware to test against.\n");
- ene_printk(KERN_WARNING,
- "Send a mail to: lirc-list@lists.sourceforge.net\n");
- }
- return 0;
-}
-
-/* hardware initialization */
-static int ene_hw_init(void *data)
-{
- u8 reg_value;
- struct ene_device *dev = (struct ene_device *)data;
- dev->in_use = 1;
-
- if (dev->hw_revision < ENE_HW_C) {
- ene_hw_write_reg(dev, ENEB_IRQ, dev->irq << 1);
- ene_hw_write_reg(dev, ENEB_IRQ_UNK1, 0x01);
- } else {
- reg_value = ene_hw_read_reg(dev, ENEC_IRQ) & 0xF0;
- reg_value |= ENEC_IRQ_UNK_EN;
- reg_value &= ~ENEC_IRQ_STATUS;
- reg_value |= (dev->irq & ENEC_IRQ_MASK);
- ene_hw_write_reg(dev, ENEC_IRQ, reg_value);
- ene_hw_write_reg(dev, ENE_TX_UNK1, 0x63);
- }
-
- ene_hw_write_reg(dev, ENE_CIR_CONF2, 0x00);
- ene_set_inputs(dev, enable_learning);
-
- /* set sampling period */
- ene_hw_write_reg(dev, ENE_CIR_SAMPLE_PERIOD, sample_period);
-
- /* ack any pending irqs - just in case */
- ene_hw_irq_status(dev, NULL);
-
- /* enter idle mode */
- ene_set_idle(dev, 1);
-
- /* enable firmware bits */
- ene_hw_write_reg_mask(dev, ENE_FW1,
- ENE_FW1_ENABLE | ENE_FW1_IRQ,
- ENE_FW1_ENABLE | ENE_FW1_IRQ);
- /* clear stats */
- dev->sample = 0;
- return 0;
-}
-
-/* this enables gpio40 signal, used if connected to wide band input*/
-static void ene_enable_gpio40(struct ene_device *dev, int enable)
-{
- ene_hw_write_reg_mask(dev, ENE_CIR_CONF1, enable ?
- 0 : ENE_CIR_CONF2_GPIO40DIS,
- ENE_CIR_CONF2_GPIO40DIS);
-}
-
-/* this enables the classic sampler */
-static void ene_enable_normal_recieve(struct ene_device *dev, int enable)
-{
- ene_hw_write_reg(dev, ENE_CIR_CONF1, enable ? ENE_CIR_CONF1_ADC_ON : 0);
-}
-
-/* this enables recieve via fan input */
-static void ene_enable_fan_recieve(struct ene_device *dev, int enable)
-{
- if (!enable)
- ene_hw_write_reg(dev, ENE_FAN_AS_IN1, 0);
- else {
- ene_hw_write_reg(dev, ENE_FAN_AS_IN1, ENE_FAN_AS_IN1_EN);
- ene_hw_write_reg(dev, ENE_FAN_AS_IN2, ENE_FAN_AS_IN2_EN);
- }
- dev->fan_input_inuse = enable;
-}
-
-/* determine which input to use*/
-static void ene_set_inputs(struct ene_device *dev, int learning_enable)
-{
- ene_enable_normal_recieve(dev, 1);
-
- /* old hardware doesn't support learning mode for sure */
- if (dev->hw_revision <= ENE_HW_B)
- return;
-
- /* reciever not learning capable, still set gpio40 correctly */
- if (!dev->hw_learning_and_tx_capable) {
- ene_enable_gpio40(dev, !dev->hw_gpio40_learning);
- return;
- }
-
- /* enable learning mode */
- if (learning_enable) {
- ene_enable_gpio40(dev, dev->hw_gpio40_learning);
-
- /* fan input is not used for learning */
- if (dev->hw_fan_as_normal_input)
- ene_enable_fan_recieve(dev, 0);
-
- /* disable learning mode */
- } else {
- if (dev->hw_fan_as_normal_input) {
- ene_enable_fan_recieve(dev, 1);
- ene_enable_normal_recieve(dev, 0);
- } else
- ene_enable_gpio40(dev, !dev->hw_gpio40_learning);
- }
-
- /* set few additional settings for this mode */
- ene_hw_write_reg_mask(dev, ENE_CIR_CONF1, learning_enable ?
- ENE_CIR_CONF1_LEARN1 : 0, ENE_CIR_CONF1_LEARN1);
-
- ene_hw_write_reg_mask(dev, ENE_CIR_CONF2, learning_enable ?
- ENE_CIR_CONF2_LEARN2 : 0, ENE_CIR_CONF2_LEARN2);
-}
-
-/* deinitialization */
-static void ene_hw_deinit(void *data)
-{
- struct ene_device *dev = (struct ene_device *)data;
-
- /* disable samplers */
- ene_enable_normal_recieve(dev, 0);
-
- if (dev->hw_fan_as_normal_input)
- ene_enable_fan_recieve(dev, 0);
-
- /* disable hardware IRQ and firmware flag */
- ene_hw_write_reg_mask(dev, ENE_FW1, 0, ENE_FW1_ENABLE | ENE_FW1_IRQ);
-
- ene_set_idle(dev, 1);
- dev->in_use = 0;
-}
-
-/* sends current sample to userspace */
-static void send_sample(struct ene_device *dev)
-{
- int value = abs(dev->sample) & PULSE_MASK;
-
- if (dev->sample > 0)
- value |= PULSE_BIT;
-
- if (!lirc_buffer_full(dev->lirc_driver->rbuf)) {
- lirc_buffer_write(dev->lirc_driver->rbuf, (void *)&value);
- wake_up(&dev->lirc_driver->rbuf->wait_poll);
- }
- dev->sample = 0;
-}
-
-/* this updates current sample */
-static void update_sample(struct ene_device *dev, int sample)
-{
- if (!dev->sample)
- dev->sample = sample;
- else if (same_sign(dev->sample, sample))
- dev->sample += sample;
- else {
- send_sample(dev);
- dev->sample = sample;
- }
-}
-
-/* enable or disable idle mode */
-static void ene_set_idle(struct ene_device *dev, int idle)
-{
- struct timeval now;
- int disable = idle && enable_idle && (dev->hw_revision < ENE_HW_C);
-
- ene_hw_write_reg_mask(dev, ENE_CIR_SAMPLE_PERIOD,
- disable ? 0 : ENE_CIR_SAMPLE_OVERFLOW,
- ENE_CIR_SAMPLE_OVERFLOW);
- dev->idle = idle;
-
- /* remember when we have entered the idle mode */
- if (idle) {
- do_gettimeofday(&dev->gap_start);
- return;
- }
-
- /* send the gap between keypresses now */
- do_gettimeofday(&now);
-
- if (now.tv_sec - dev->gap_start.tv_sec > 16)
- dev->sample = space(PULSE_MASK);
- else
- dev->sample = dev->sample +
- space(1000000ull * (now.tv_sec - dev->gap_start.tv_sec))
- + space(now.tv_usec - dev->gap_start.tv_usec);
-
- if (abs(dev->sample) > PULSE_MASK)
- dev->sample = space(PULSE_MASK);
- send_sample(dev);
-}
-
-/* interrupt handler */
-static irqreturn_t ene_hw_irq(int irq, void *data)
-{
- u16 hw_value;
- int i, hw_sample;
- int space;
- int buffer_pointer;
- int irq_status;
-
- struct ene_device *dev = (struct ene_device *)data;
- irq_status = ene_hw_irq_status(dev, &buffer_pointer);
-
- if (!irq_status)
- return IRQ_NONE;
-
- /* TODO: only RX for now */
- if (irq_status == ENE_IRQ_TX)
- return IRQ_HANDLED;
-
- for (i = 0; i < ENE_SAMPLES_SIZE; i++) {
-
- hw_value = ene_hw_read_reg(dev,
- ENE_SAMPLE_BUFFER + buffer_pointer + i);
-
- if (dev->fan_input_inuse) {
- /* read high part of the sample */
- hw_value |= ene_hw_read_reg(dev,
- ENE_SAMPLE_BUFFER_FAN + buffer_pointer + i) << 8;
-
- /* test for _space_ bit */
- space = !(hw_value & ENE_FAN_SMPL_PULS_MSK);
-
- /* clear space bit, and other unused bits */
- hw_value &= ENE_FAN_VALUE_MASK;
- hw_sample = hw_value * ENE_SAMPLE_PERIOD_FAN;
-
- } else {
- space = hw_value & ENE_SAMPLE_SPC_MASK;
- hw_value &= ENE_SAMPLE_VALUE_MASK;
- hw_sample = hw_value * sample_period;
- }
-
- /* no more data */
- if (!(hw_value))
- break;
-
- if (space)
- hw_sample *= -1;
-
- /* overflow sample recieved, handle it */
-
- if (!dev->fan_input_inuse && hw_value == ENE_SAMPLE_OVERFLOW) {
-
- if (dev->idle)
- continue;
-
- if (dev->sample > 0 || abs(dev->sample) <= ENE_MAXGAP)
- update_sample(dev, hw_sample);
- else
- ene_set_idle(dev, 1);
-
- continue;
- }
-
- /* normal first sample recieved */
- if (!dev->fan_input_inuse && dev->idle) {
- ene_set_idle(dev, 0);
-
- /* discard first recieved value, its random
- since its the time signal was off before
- first pulse if idle mode is enabled, HW
- does that for us */
-
- if (!enable_idle)
- continue;
- }
- update_sample(dev, hw_sample);
- send_sample(dev);
- }
- return IRQ_HANDLED;
-}
-
-static int ene_probe(struct pnp_dev *pnp_dev,
- const struct pnp_device_id *dev_id)
-{
- struct ene_device *dev;
- struct lirc_driver *lirc_driver;
- int error = -ENOMEM;
-
- dev = kzalloc(sizeof(struct ene_device), GFP_KERNEL);
-
- if (!dev)
- goto err1;
-
- dev->pnp_dev = pnp_dev;
- pnp_set_drvdata(pnp_dev, dev);
-
-
- /* prepare lirc interface */
- error = -ENOMEM;
- lirc_driver = kzalloc(sizeof(struct lirc_driver), GFP_KERNEL);
-
- if (!lirc_driver)
- goto err2;
-
- dev->lirc_driver = lirc_driver;
-
- strcpy(lirc_driver->name, ENE_DRIVER_NAME);
- lirc_driver->minor = -1;
- lirc_driver->code_length = sizeof(int) * 8;
- lirc_driver->features = LIRC_CAN_REC_MODE2;
- lirc_driver->data = dev;
- lirc_driver->set_use_inc = ene_hw_init;
- lirc_driver->set_use_dec = ene_hw_deinit;
- lirc_driver->dev = &pnp_dev->dev;
- lirc_driver->owner = THIS_MODULE;
-
- lirc_driver->rbuf = kzalloc(sizeof(struct lirc_buffer), GFP_KERNEL);
-
- if (!lirc_driver->rbuf)
- goto err3;
-
- if (lirc_buffer_init(lirc_driver->rbuf, sizeof(int), sizeof(int) * 256))
- goto err4;
-
- error = -ENODEV;
- if (lirc_register_driver(lirc_driver))
- goto err5;
-
- /* validate resources */
- if (!pnp_port_valid(pnp_dev, 0) ||
- pnp_port_len(pnp_dev, 0) < ENE_MAX_IO)
- goto err6;
-
- if (!pnp_irq_valid(pnp_dev, 0))
- goto err6;
-
- dev->hw_io = pnp_port_start(pnp_dev, 0);
- dev->irq = pnp_irq(pnp_dev, 0);
-
- /* claim the resources */
- error = -EBUSY;
- if (!request_region(dev->hw_io, ENE_MAX_IO, ENE_DRIVER_NAME))
- goto err6;
-
- if (request_irq(dev->irq, ene_hw_irq,
- IRQF_SHARED, ENE_DRIVER_NAME, (void *)dev))
- goto err7;
-
- /* detect hardware version and features */
- error = ene_hw_detect(dev);
- if (error)
- goto err8;
-
- ene_printk(KERN_NOTICE, "driver has been succesfully loaded\n");
- return 0;
-
-err8:
- free_irq(dev->irq, dev);
-err7:
- release_region(dev->hw_io, ENE_MAX_IO);
-err6:
- lirc_unregister_driver(lirc_driver->minor);
-err5:
- lirc_buffer_free(lirc_driver->rbuf);
-err4:
- kfree(lirc_driver->rbuf);
-err3:
- kfree(lirc_driver);
-err2:
- kfree(dev);
-err1:
- return error;
-}
-
-static void ene_remove(struct pnp_dev *pnp_dev)
-{
- struct ene_device *dev = pnp_get_drvdata(pnp_dev);
- ene_hw_deinit(dev);
- free_irq(dev->irq, dev);
- release_region(dev->hw_io, ENE_MAX_IO);
- lirc_unregister_driver(dev->lirc_driver->minor);
- lirc_buffer_free(dev->lirc_driver->rbuf);
- kfree(dev->lirc_driver);
- kfree(dev);
-}
-
-#ifdef CONFIG_PM
-
-/* TODO: make 'wake on IR' configurable and add .shutdown */
-/* currently impossible due to lack of kernel support */
-
-static int ene_suspend(struct pnp_dev *pnp_dev, pm_message_t state)
-{
- struct ene_device *dev = pnp_get_drvdata(pnp_dev);
- ene_hw_write_reg_mask(dev, ENE_FW1, ENE_FW1_WAKE, ENE_FW1_WAKE);
- return 0;
-}
-
-static int ene_resume(struct pnp_dev *pnp_dev)
-{
- struct ene_device *dev = pnp_get_drvdata(pnp_dev);
- if (dev->in_use)
- ene_hw_init(dev);
-
- ene_hw_write_reg_mask(dev, ENE_FW1, 0, ENE_FW1_WAKE);
- return 0;
-}
-
-#endif
-
-static const struct pnp_device_id ene_ids[] = {
- {.id = "ENE0100",},
- {},
-};
-
-static struct pnp_driver ene_driver = {
- .name = ENE_DRIVER_NAME,
- .id_table = ene_ids,
- .flags = PNP_DRIVER_RES_DO_NOT_CHANGE,
-
- .probe = ene_probe,
- .remove = __devexit_p(ene_remove),
-
-#ifdef CONFIG_PM
- .suspend = ene_suspend,
- .resume = ene_resume,
-#endif
-};
-
-static int __init ene_init(void)
-{
- if (sample_period < 5) {
- ene_printk(KERN_ERR, "sample period must be at\n");
- ene_printk(KERN_ERR, "least 5 us, (at least 30 recommended)\n");
- return -EINVAL;
- }
- return pnp_register_driver(&ene_driver);
-}
-
-static void ene_exit(void)
-{
- pnp_unregister_driver(&ene_driver);
-}
-
-module_param(sample_period, int, S_IRUGO);
-MODULE_PARM_DESC(sample_period, "Hardware sample period (75 us default)");
-
-module_param(enable_idle, bool, S_IRUGO | S_IWUSR);
-MODULE_PARM_DESC(enable_idle,
- "Enables turning off signal sampling after long inactivity time; "
- "if disabled might help detecting input signal (default: enabled)");
-
-module_param(enable_learning, bool, S_IRUGO);
-MODULE_PARM_DESC(enable_learning, "Use wide band (learning) reciever");
-
-MODULE_DEVICE_TABLE(pnp, ene_ids);
-MODULE_DESCRIPTION
- ("LIRC driver for KB3926B/KB3926C/KB3926D (aka ENE0100) CIR port");
-MODULE_AUTHOR("Maxim Levitsky");
-MODULE_LICENSE("GPL");
-
-module_init(ene_init);
-module_exit(ene_exit);
diff --git a/drivers/staging/lirc/lirc_it87.c b/drivers/staging/lirc/lirc_it87.c
index 09f3696..ec11c0e 100644
--- a/drivers/staging/lirc/lirc_it87.c
+++ b/drivers/staging/lirc/lirc_it87.c
@@ -109,6 +109,7 @@
static DEFINE_SPINLOCK(hardware_lock);
static DEFINE_SPINLOCK(dev_lock);
+static bool device_open;
static int rx_buf[RBUF_LEN];
unsigned int rx_tail, rx_head;
@@ -147,10 +148,11 @@
static int lirc_open(struct inode *inode, struct file *file)
{
spin_lock(&dev_lock);
- if (module_refcount(THIS_MODULE)) {
+ if (device_open) {
spin_unlock(&dev_lock);
return -EBUSY;
}
+ device_open = true;
spin_unlock(&dev_lock);
return 0;
}
@@ -158,6 +160,9 @@
static int lirc_close(struct inode *inode, struct file *file)
{
+ spin_lock(&dev_lock);
+ device_open = false;
+ spin_unlock(&dev_lock);
return 0;
}
@@ -363,7 +368,6 @@
};
-#ifdef MODULE
static int init_chrdev(void)
{
driver.minor = lirc_register_driver(&driver);
@@ -380,7 +384,6 @@
{
lirc_unregister_driver(driver.minor);
}
-#endif
/* SECTION: Hardware */
diff --git a/drivers/staging/lirc/lirc_parallel.c b/drivers/staging/lirc/lirc_parallel.c
index a1ebd07..6da4a8c 100644
--- a/drivers/staging/lirc/lirc_parallel.c
+++ b/drivers/staging/lirc/lirc_parallel.c
@@ -240,7 +240,7 @@
unsigned int level, newlevel;
unsigned int timeout;
- if (!module_refcount(THIS_MODULE))
+ if (!is_open)
return;
if (!is_claimed)
@@ -515,7 +515,7 @@
static int lirc_open(struct inode *node, struct file *filep)
{
- if (module_refcount(THIS_MODULE) || !lirc_claim())
+ if (is_open || !lirc_claim())
return -EBUSY;
parport_enable_irq(pport);
diff --git a/drivers/staging/lirc/lirc_streamzap.c b/drivers/staging/lirc/lirc_streamzap.c
deleted file mode 100644
index be09c10..0000000
--- a/drivers/staging/lirc/lirc_streamzap.c
+++ /dev/null
@@ -1,821 +0,0 @@
-/*
- * Streamzap Remote Control driver
- *
- * Copyright (c) 2005 Christoph Bartelmus <lirc@bartelmus.de>
- *
- * This driver was based on the work of Greg Wickham and Adrian
- * Dewhurst. It was substantially rewritten to support correct signal
- * gaps and now maintains a delay buffer, which is used to present
- * consistent timing behaviour to user space applications. Without the
- * delay buffer an ugly hack would be required in lircd, which can
- * cause sluggish signal decoding in certain situations.
- *
- * This driver is based on the USB skeleton driver packaged with the
- * kernel; copyright (C) 2001-2003 Greg Kroah-Hartman (greg@kroah.com)
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/init.h>
-#include <linux/slab.h>
-#include <linux/module.h>
-#include <linux/smp_lock.h>
-#include <linux/completion.h>
-#include <linux/uaccess.h>
-#include <linux/usb.h>
-
-#include <media/lirc.h>
-#include <media/lirc_dev.h>
-
-#define DRIVER_VERSION "1.28"
-#define DRIVER_NAME "lirc_streamzap"
-#define DRIVER_DESC "Streamzap Remote Control driver"
-
-static int debug;
-
-#define USB_STREAMZAP_VENDOR_ID 0x0e9c
-#define USB_STREAMZAP_PRODUCT_ID 0x0000
-
-/* Use our own dbg macro */
-#define dprintk(fmt, args...) \
- do { \
- if (debug) \
- printk(KERN_DEBUG DRIVER_NAME "[%d]: " \
- fmt "\n", ## args); \
- } while (0)
-
-/* table of devices that work with this driver */
-static struct usb_device_id streamzap_table[] = {
- /* Streamzap Remote Control */
- { USB_DEVICE(USB_STREAMZAP_VENDOR_ID, USB_STREAMZAP_PRODUCT_ID) },
- /* Terminating entry */
- { }
-};
-
-MODULE_DEVICE_TABLE(usb, streamzap_table);
-
-#define STREAMZAP_PULSE_MASK 0xf0
-#define STREAMZAP_SPACE_MASK 0x0f
-#define STREAMZAP_TIMEOUT 0xff
-#define STREAMZAP_RESOLUTION 256
-
-/* number of samples buffered */
-#define STREAMZAP_BUF_LEN 128
-
-enum StreamzapDecoderState {
- PulseSpace,
- FullPulse,
- FullSpace,
- IgnorePulse
-};
-
-/* Structure to hold all of our device specific stuff
- *
- * some remarks regarding locking:
- * theoretically this struct can be accessed from three threads:
- *
- * - from lirc_dev through set_use_inc/set_use_dec
- *
- * - from the USB layer throuh probe/disconnect/irq
- *
- * Careful placement of lirc_register_driver/lirc_unregister_driver
- * calls will prevent conflicts. lirc_dev makes sure that
- * set_use_inc/set_use_dec are not being executed and will not be
- * called after lirc_unregister_driver returns.
- *
- * - by the timer callback
- *
- * The timer is only running when the device is connected and the
- * LIRC device is open. Making sure the timer is deleted by
- * set_use_dec will make conflicts impossible.
- */
-struct usb_streamzap {
-
- /* usb */
- /* save off the usb device pointer */
- struct usb_device *udev;
- /* the interface for this device */
- struct usb_interface *interface;
-
- /* buffer & dma */
- unsigned char *buf_in;
- dma_addr_t dma_in;
- unsigned int buf_in_len;
-
- struct usb_endpoint_descriptor *endpoint;
-
- /* IRQ */
- struct urb *urb_in;
-
- /* lirc */
- struct lirc_driver *driver;
- struct lirc_buffer *delay_buf;
-
- /* timer used to support delay buffering */
- struct timer_list delay_timer;
- int timer_running;
- spinlock_t timer_lock;
-
- /* tracks whether we are currently receiving some signal */
- int idle;
- /* sum of signal lengths received since signal start */
- unsigned long sum;
- /* start time of signal; necessary for gap tracking */
- struct timeval signal_last;
- struct timeval signal_start;
- enum StreamzapDecoderState decoder_state;
- struct timer_list flush_timer;
- int flush;
- int in_use;
- int timeout_enabled;
-};
-
-
-/* local function prototypes */
-static int streamzap_probe(struct usb_interface *interface,
- const struct usb_device_id *id);
-static void streamzap_disconnect(struct usb_interface *interface);
-static void usb_streamzap_irq(struct urb *urb);
-static int streamzap_use_inc(void *data);
-static void streamzap_use_dec(void *data);
-static long streamzap_ioctl(struct file *filep, unsigned int cmd,
- unsigned long arg);
-static int streamzap_suspend(struct usb_interface *intf, pm_message_t message);
-static int streamzap_resume(struct usb_interface *intf);
-
-/* usb specific object needed to register this driver with the usb subsystem */
-
-static struct usb_driver streamzap_driver = {
- .name = DRIVER_NAME,
- .probe = streamzap_probe,
- .disconnect = streamzap_disconnect,
- .suspend = streamzap_suspend,
- .resume = streamzap_resume,
- .id_table = streamzap_table,
-};
-
-static void stop_timer(struct usb_streamzap *sz)
-{
- unsigned long flags;
-
- spin_lock_irqsave(&sz->timer_lock, flags);
- if (sz->timer_running) {
- sz->timer_running = 0;
- spin_unlock_irqrestore(&sz->timer_lock, flags);
- del_timer_sync(&sz->delay_timer);
- } else {
- spin_unlock_irqrestore(&sz->timer_lock, flags);
- }
-}
-
-static void flush_timeout(unsigned long arg)
-{
- struct usb_streamzap *sz = (struct usb_streamzap *) arg;
-
- /* finally start accepting data */
- sz->flush = 0;
-}
-static void delay_timeout(unsigned long arg)
-{
- unsigned long flags;
- /* deliver data every 10 ms */
- static unsigned long timer_inc =
- (10000/(1000000/HZ)) == 0 ? 1 : (10000/(1000000/HZ));
- struct usb_streamzap *sz = (struct usb_streamzap *) arg;
- int data;
-
- spin_lock_irqsave(&sz->timer_lock, flags);
-
- if (!lirc_buffer_empty(sz->delay_buf) &&
- !lirc_buffer_full(sz->driver->rbuf)) {
- lirc_buffer_read(sz->delay_buf, (unsigned char *) &data);
- lirc_buffer_write(sz->driver->rbuf, (unsigned char *) &data);
- }
- if (!lirc_buffer_empty(sz->delay_buf)) {
- while (lirc_buffer_available(sz->delay_buf) <
- STREAMZAP_BUF_LEN / 2 &&
- !lirc_buffer_full(sz->driver->rbuf)) {
- lirc_buffer_read(sz->delay_buf,
- (unsigned char *) &data);
- lirc_buffer_write(sz->driver->rbuf,
- (unsigned char *) &data);
- }
- if (sz->timer_running) {
- sz->delay_timer.expires = jiffies + timer_inc;
- add_timer(&sz->delay_timer);
- }
- } else {
- sz->timer_running = 0;
- }
-
- if (!lirc_buffer_empty(sz->driver->rbuf))
- wake_up(&sz->driver->rbuf->wait_poll);
-
- spin_unlock_irqrestore(&sz->timer_lock, flags);
-}
-
-static void flush_delay_buffer(struct usb_streamzap *sz)
-{
- int data;
- int empty = 1;
-
- while (!lirc_buffer_empty(sz->delay_buf)) {
- empty = 0;
- lirc_buffer_read(sz->delay_buf, (unsigned char *) &data);
- if (!lirc_buffer_full(sz->driver->rbuf)) {
- lirc_buffer_write(sz->driver->rbuf,
- (unsigned char *) &data);
- } else {
- dprintk("buffer overflow", sz->driver->minor);
- }
- }
- if (!empty)
- wake_up(&sz->driver->rbuf->wait_poll);
-}
-
-static void push(struct usb_streamzap *sz, unsigned char *data)
-{
- unsigned long flags;
-
- spin_lock_irqsave(&sz->timer_lock, flags);
- if (lirc_buffer_full(sz->delay_buf)) {
- int read_data;
-
- lirc_buffer_read(sz->delay_buf,
- (unsigned char *) &read_data);
- if (!lirc_buffer_full(sz->driver->rbuf)) {
- lirc_buffer_write(sz->driver->rbuf,
- (unsigned char *) &read_data);
- } else {
- dprintk("buffer overflow", sz->driver->minor);
- }
- }
-
- lirc_buffer_write(sz->delay_buf, data);
-
- if (!sz->timer_running) {
- sz->delay_timer.expires = jiffies + HZ/10;
- add_timer(&sz->delay_timer);
- sz->timer_running = 1;
- }
-
- spin_unlock_irqrestore(&sz->timer_lock, flags);
-}
-
-static void push_full_pulse(struct usb_streamzap *sz,
- unsigned char value)
-{
- int pulse;
-
- if (sz->idle) {
- long deltv;
- int tmp;
-
- sz->signal_last = sz->signal_start;
- do_gettimeofday(&sz->signal_start);
-
- deltv = sz->signal_start.tv_sec-sz->signal_last.tv_sec;
- if (deltv > 15) {
- /* really long time */
- tmp = LIRC_SPACE(LIRC_VALUE_MASK);
- } else {
- tmp = (int) (deltv*1000000+
- sz->signal_start.tv_usec -
- sz->signal_last.tv_usec);
- tmp -= sz->sum;
- tmp = LIRC_SPACE(tmp);
- }
- dprintk("ls %u", sz->driver->minor, tmp);
- push(sz, (char *)&tmp);
-
- sz->idle = 0;
- sz->sum = 0;
- }
-
- pulse = ((int) value) * STREAMZAP_RESOLUTION;
- pulse += STREAMZAP_RESOLUTION / 2;
- sz->sum += pulse;
- pulse = LIRC_PULSE(pulse);
-
- dprintk("p %u", sz->driver->minor, pulse & PULSE_MASK);
- push(sz, (char *)&pulse);
-}
-
-static void push_half_pulse(struct usb_streamzap *sz,
- unsigned char value)
-{
- push_full_pulse(sz, (value & STREAMZAP_PULSE_MASK)>>4);
-}
-
-static void push_full_space(struct usb_streamzap *sz,
- unsigned char value)
-{
- int space;
-
- space = ((int) value)*STREAMZAP_RESOLUTION;
- space += STREAMZAP_RESOLUTION/2;
- sz->sum += space;
- space = LIRC_SPACE(space);
- dprintk("s %u", sz->driver->minor, space);
- push(sz, (char *)&space);
-}
-
-static void push_half_space(struct usb_streamzap *sz,
- unsigned char value)
-{
- push_full_space(sz, value & STREAMZAP_SPACE_MASK);
-}
-
-/**
- * usb_streamzap_irq - IRQ handler
- *
- * This procedure is invoked on reception of data from
- * the usb remote.
- */
-static void usb_streamzap_irq(struct urb *urb)
-{
- struct usb_streamzap *sz;
- int len;
- unsigned int i = 0;
-
- if (!urb)
- return;
-
- sz = urb->context;
- len = urb->actual_length;
-
- switch (urb->status) {
- case -ECONNRESET:
- case -ENOENT:
- case -ESHUTDOWN:
- /*
- * this urb is terminated, clean up.
- * sz might already be invalid at this point
- */
- dprintk("urb status: %d", -1, urb->status);
- return;
- default:
- break;
- }
-
- dprintk("received %d", sz->driver->minor, urb->actual_length);
- if (!sz->flush) {
- for (i = 0; i < urb->actual_length; i++) {
- dprintk("%d: %x", sz->driver->minor,
- i, (unsigned char) sz->buf_in[i]);
- switch (sz->decoder_state) {
- case PulseSpace:
- if ((sz->buf_in[i]&STREAMZAP_PULSE_MASK) ==
- STREAMZAP_PULSE_MASK) {
- sz->decoder_state = FullPulse;
- continue;
- } else if ((sz->buf_in[i]&STREAMZAP_SPACE_MASK)
- == STREAMZAP_SPACE_MASK) {
- push_half_pulse(sz, sz->buf_in[i]);
- sz->decoder_state = FullSpace;
- continue;
- } else {
- push_half_pulse(sz, sz->buf_in[i]);
- push_half_space(sz, sz->buf_in[i]);
- }
- break;
- case FullPulse:
- push_full_pulse(sz, sz->buf_in[i]);
- sz->decoder_state = IgnorePulse;
- break;
- case FullSpace:
- if (sz->buf_in[i] == STREAMZAP_TIMEOUT) {
- sz->idle = 1;
- stop_timer(sz);
- if (sz->timeout_enabled) {
- int timeout =
- LIRC_TIMEOUT
- (STREAMZAP_TIMEOUT *
- STREAMZAP_RESOLUTION);
- push(sz, (char *)&timeout);
- }
- flush_delay_buffer(sz);
- } else
- push_full_space(sz, sz->buf_in[i]);
- sz->decoder_state = PulseSpace;
- break;
- case IgnorePulse:
- if ((sz->buf_in[i]&STREAMZAP_SPACE_MASK) ==
- STREAMZAP_SPACE_MASK) {
- sz->decoder_state = FullSpace;
- continue;
- }
- push_half_space(sz, sz->buf_in[i]);
- sz->decoder_state = PulseSpace;
- break;
- }
- }
- }
-
- usb_submit_urb(urb, GFP_ATOMIC);
-
- return;
-}
-
-static const struct file_operations streamzap_fops = {
- .owner = THIS_MODULE,
- .unlocked_ioctl = streamzap_ioctl,
- .read = lirc_dev_fop_read,
- .write = lirc_dev_fop_write,
- .poll = lirc_dev_fop_poll,
- .open = lirc_dev_fop_open,
- .release = lirc_dev_fop_close,
-};
-
-
-/**
- * streamzap_probe
- *
- * Called by usb-core to associated with a candidate device
- * On any failure the return value is the ERROR
- * On success return 0
- */
-static int streamzap_probe(struct usb_interface *interface,
- const struct usb_device_id *id)
-{
- struct usb_device *udev = interface_to_usbdev(interface);
- struct usb_host_interface *iface_host;
- struct usb_streamzap *sz;
- struct lirc_driver *driver;
- struct lirc_buffer *lirc_buf;
- struct lirc_buffer *delay_buf;
- char buf[63], name[128] = "";
- int retval = -ENOMEM;
- int minor = 0;
-
- /* Allocate space for device driver specific data */
- sz = kzalloc(sizeof(struct usb_streamzap), GFP_KERNEL);
- if (sz == NULL)
- return -ENOMEM;
-
- sz->udev = udev;
- sz->interface = interface;
-
- /* Check to ensure endpoint information matches requirements */
- iface_host = interface->cur_altsetting;
-
- if (iface_host->desc.bNumEndpoints != 1) {
- err("%s: Unexpected desc.bNumEndpoints (%d)", __func__,
- iface_host->desc.bNumEndpoints);
- retval = -ENODEV;
- goto free_sz;
- }
-
- sz->endpoint = &(iface_host->endpoint[0].desc);
- if ((sz->endpoint->bEndpointAddress & USB_ENDPOINT_DIR_MASK)
- != USB_DIR_IN) {
- err("%s: endpoint doesn't match input device 02%02x",
- __func__, sz->endpoint->bEndpointAddress);
- retval = -ENODEV;
- goto free_sz;
- }
-
- if ((sz->endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK)
- != USB_ENDPOINT_XFER_INT) {
- err("%s: endpoint attributes don't match xfer 02%02x",
- __func__, sz->endpoint->bmAttributes);
- retval = -ENODEV;
- goto free_sz;
- }
-
- if (sz->endpoint->wMaxPacketSize == 0) {
- err("%s: endpoint message size==0? ", __func__);
- retval = -ENODEV;
- goto free_sz;
- }
-
- /* Allocate the USB buffer and IRQ URB */
-
- sz->buf_in_len = sz->endpoint->wMaxPacketSize;
- sz->buf_in = usb_alloc_coherent(sz->udev, sz->buf_in_len,
- GFP_ATOMIC, &sz->dma_in);
- if (sz->buf_in == NULL)
- goto free_sz;
-
- sz->urb_in = usb_alloc_urb(0, GFP_KERNEL);
- if (sz->urb_in == NULL)
- goto free_sz;
-
- /* Connect this device to the LIRC sub-system */
- driver = kzalloc(sizeof(struct lirc_driver), GFP_KERNEL);
- if (!driver)
- goto free_sz;
-
- lirc_buf = kmalloc(sizeof(struct lirc_buffer), GFP_KERNEL);
- if (!lirc_buf)
- goto free_driver;
- if (lirc_buffer_init(lirc_buf, sizeof(int), STREAMZAP_BUF_LEN))
- goto kfree_lirc_buf;
-
- delay_buf = kmalloc(sizeof(struct lirc_buffer), GFP_KERNEL);
- if (!delay_buf)
- goto free_lirc_buf;
- if (lirc_buffer_init(delay_buf, sizeof(int), STREAMZAP_BUF_LEN))
- goto kfree_delay_buf;
-
- sz->driver = driver;
- strcpy(sz->driver->name, DRIVER_NAME);
- sz->driver->minor = -1;
- sz->driver->sample_rate = 0;
- sz->driver->code_length = sizeof(int) * 8;
- sz->driver->features = LIRC_CAN_REC_MODE2 |
- LIRC_CAN_GET_REC_RESOLUTION |
- LIRC_CAN_SET_REC_TIMEOUT;
- sz->driver->data = sz;
- sz->driver->min_timeout = STREAMZAP_TIMEOUT * STREAMZAP_RESOLUTION;
- sz->driver->max_timeout = STREAMZAP_TIMEOUT * STREAMZAP_RESOLUTION;
- sz->driver->rbuf = lirc_buf;
- sz->delay_buf = delay_buf;
- sz->driver->set_use_inc = &streamzap_use_inc;
- sz->driver->set_use_dec = &streamzap_use_dec;
- sz->driver->fops = &streamzap_fops;
- sz->driver->dev = &interface->dev;
- sz->driver->owner = THIS_MODULE;
-
- sz->idle = 1;
- sz->decoder_state = PulseSpace;
- init_timer(&sz->delay_timer);
- sz->delay_timer.function = delay_timeout;
- sz->delay_timer.data = (unsigned long) sz;
- sz->timer_running = 0;
- spin_lock_init(&sz->timer_lock);
-
- init_timer(&sz->flush_timer);
- sz->flush_timer.function = flush_timeout;
- sz->flush_timer.data = (unsigned long) sz;
- /* Complete final initialisations */
-
- usb_fill_int_urb(sz->urb_in, udev,
- usb_rcvintpipe(udev, sz->endpoint->bEndpointAddress),
- sz->buf_in, sz->buf_in_len, usb_streamzap_irq, sz,
- sz->endpoint->bInterval);
- sz->urb_in->transfer_dma = sz->dma_in;
- sz->urb_in->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
-
- if (udev->descriptor.iManufacturer
- && usb_string(udev, udev->descriptor.iManufacturer,
- buf, sizeof(buf)) > 0)
- strlcpy(name, buf, sizeof(name));
-
- if (udev->descriptor.iProduct
- && usb_string(udev, udev->descriptor.iProduct,
- buf, sizeof(buf)) > 0)
- snprintf(name + strlen(name), sizeof(name) - strlen(name),
- " %s", buf);
-
- minor = lirc_register_driver(driver);
-
- if (minor < 0)
- goto free_delay_buf;
-
- sz->driver->minor = minor;
-
- usb_set_intfdata(interface, sz);
-
- printk(KERN_INFO DRIVER_NAME "[%d]: %s on usb%d:%d attached\n",
- sz->driver->minor, name,
- udev->bus->busnum, sz->udev->devnum);
-
- return 0;
-
-free_delay_buf:
- lirc_buffer_free(sz->delay_buf);
-kfree_delay_buf:
- kfree(delay_buf);
-free_lirc_buf:
- lirc_buffer_free(sz->driver->rbuf);
-kfree_lirc_buf:
- kfree(lirc_buf);
-free_driver:
- kfree(driver);
-free_sz:
- if (retval == -ENOMEM)
- err("Out of memory");
-
- if (sz) {
- usb_free_urb(sz->urb_in);
- usb_free_coherent(udev, sz->buf_in_len, sz->buf_in, sz->dma_in);
- kfree(sz);
- }
-
- return retval;
-}
-
-static int streamzap_use_inc(void *data)
-{
- struct usb_streamzap *sz = data;
-
- if (!sz) {
- dprintk("%s called with no context", -1, __func__);
- return -EINVAL;
- }
- dprintk("set use inc", sz->driver->minor);
-
- lirc_buffer_clear(sz->driver->rbuf);
- lirc_buffer_clear(sz->delay_buf);
-
- sz->flush_timer.expires = jiffies + HZ;
- sz->flush = 1;
- add_timer(&sz->flush_timer);
-
- sz->urb_in->dev = sz->udev;
- if (usb_submit_urb(sz->urb_in, GFP_ATOMIC)) {
- dprintk("open result = -EIO error submitting urb",
- sz->driver->minor);
- return -EIO;
- }
- sz->in_use++;
-
- return 0;
-}
-
-static void streamzap_use_dec(void *data)
-{
- struct usb_streamzap *sz = data;
-
- if (!sz) {
- dprintk("%s called with no context", -1, __func__);
- return;
- }
- dprintk("set use dec", sz->driver->minor);
-
- if (sz->flush) {
- sz->flush = 0;
- del_timer_sync(&sz->flush_timer);
- }
-
- usb_kill_urb(sz->urb_in);
-
- stop_timer(sz);
-
- sz->in_use--;
-}
-
-static long streamzap_ioctl(struct file *filep, unsigned int cmd,
- unsigned long arg)
-{
- int result = 0;
- int val;
- struct usb_streamzap *sz = lirc_get_pdata(filep);
-
- switch (cmd) {
- case LIRC_GET_REC_RESOLUTION:
- result = put_user(STREAMZAP_RESOLUTION, (unsigned int *) arg);
- break;
- case LIRC_SET_REC_TIMEOUT:
- result = get_user(val, (int *)arg);
- if (result == 0) {
- if (val == STREAMZAP_TIMEOUT * STREAMZAP_RESOLUTION)
- sz->timeout_enabled = 1;
- else if (val == 0)
- sz->timeout_enabled = 0;
- else
- result = -EINVAL;
- }
- break;
- default:
- return lirc_dev_fop_ioctl(filep, cmd, arg);
- }
- return result;
-}
-
-/**
- * streamzap_disconnect
- *
- * Called by the usb core when the device is removed from the system.
- *
- * This routine guarantees that the driver will not submit any more urbs
- * by clearing dev->udev. It is also supposed to terminate any currently
- * active urbs. Unfortunately, usb_bulk_msg(), used in streamzap_read(),
- * does not provide any way to do this.
- */
-static void streamzap_disconnect(struct usb_interface *interface)
-{
- struct usb_streamzap *sz;
- int errnum;
- int minor;
-
- sz = usb_get_intfdata(interface);
-
- /* unregister from the LIRC sub-system */
-
- errnum = lirc_unregister_driver(sz->driver->minor);
- if (errnum != 0)
- dprintk("error in lirc_unregister: (returned %d)",
- sz->driver->minor, errnum);
-
- lirc_buffer_free(sz->delay_buf);
- lirc_buffer_free(sz->driver->rbuf);
-
- /* unregister from the USB sub-system */
-
- usb_free_urb(sz->urb_in);
-
- usb_free_coherent(sz->udev, sz->buf_in_len, sz->buf_in, sz->dma_in);
-
- minor = sz->driver->minor;
- kfree(sz->driver->rbuf);
- kfree(sz->driver);
- kfree(sz->delay_buf);
- kfree(sz);
-
- printk(KERN_INFO DRIVER_NAME "[%d]: disconnected\n", minor);
-}
-
-static int streamzap_suspend(struct usb_interface *intf, pm_message_t message)
-{
- struct usb_streamzap *sz = usb_get_intfdata(intf);
-
- printk(KERN_INFO DRIVER_NAME "[%d]: suspend\n", sz->driver->minor);
- if (sz->in_use) {
- if (sz->flush) {
- sz->flush = 0;
- del_timer_sync(&sz->flush_timer);
- }
-
- stop_timer(sz);
-
- usb_kill_urb(sz->urb_in);
- }
- return 0;
-}
-
-static int streamzap_resume(struct usb_interface *intf)
-{
- struct usb_streamzap *sz = usb_get_intfdata(intf);
-
- lirc_buffer_clear(sz->driver->rbuf);
- lirc_buffer_clear(sz->delay_buf);
-
- if (sz->in_use) {
- sz->flush_timer.expires = jiffies + HZ;
- sz->flush = 1;
- add_timer(&sz->flush_timer);
-
- sz->urb_in->dev = sz->udev;
- if (usb_submit_urb(sz->urb_in, GFP_ATOMIC)) {
- dprintk("open result = -EIO error submitting urb",
- sz->driver->minor);
- return -EIO;
- }
- }
- return 0;
-}
-
-/**
- * usb_streamzap_init
- */
-static int __init usb_streamzap_init(void)
-{
- int result;
-
- /* register this driver with the USB subsystem */
- result = usb_register(&streamzap_driver);
-
- if (result) {
- err("usb_register failed. Error number %d",
- result);
- return result;
- }
-
- printk(KERN_INFO DRIVER_NAME " " DRIVER_VERSION " registered\n");
- return 0;
-}
-
-/**
- * usb_streamzap_exit
- */
-static void __exit usb_streamzap_exit(void)
-{
- usb_deregister(&streamzap_driver);
-}
-
-
-module_init(usb_streamzap_init);
-module_exit(usb_streamzap_exit);
-
-MODULE_AUTHOR("Christoph Bartelmus, Greg Wickham, Adrian Dewhurst");
-MODULE_DESCRIPTION(DRIVER_DESC);
-MODULE_LICENSE("GPL");
-
-module_param(debug, bool, S_IRUGO | S_IWUSR);
-MODULE_PARM_DESC(debug, "Enable debugging messages");
diff --git a/drivers/staging/memrar/TODO b/drivers/staging/memrar/TODO
index 0087447..435e09b 100644
--- a/drivers/staging/memrar/TODO
+++ b/drivers/staging/memrar/TODO
@@ -1,7 +1,7 @@
RAR Handler (memrar) Driver TODO Items
======================================
-Maintainer: Ossama Othman <ossama.othman@intel.com>
+Maintainer: Eugene Epshteyn <eugene.epshteyn@intel.com>
memrar.h
--------
diff --git a/drivers/staging/memrar/memrar-abi b/drivers/staging/memrar/memrar-abi
index 98a6bb1..c23fc99 100644
--- a/drivers/staging/memrar/memrar-abi
+++ b/drivers/staging/memrar/memrar-abi
@@ -1,7 +1,7 @@
What: /dev/memrar
Date: March 2010
-KernelVersion: Kernel version this feature first showed up in.
-Contact: Ossama Othman <ossama.othman@intel.com>
+KernelVersion: 2.6.34
+Contact: Eugene Epshteyn <eugene.epshteyn@intel.com>
Description: The Intel Moorestown Restricted Access Region (RAR)
Handler driver exposes an ioctl() based interface that
allows a user to reserve and release blocks of RAR
diff --git a/drivers/staging/memrar/memrar_handler.c b/drivers/staging/memrar/memrar_handler.c
index 41876f2..a98b3f1 100644
--- a/drivers/staging/memrar/memrar_handler.c
+++ b/drivers/staging/memrar/memrar_handler.c
@@ -278,19 +278,10 @@
BUG_ON(!memrar_is_valid_rar_type(rarnum));
BUG_ON(rar->allocated);
- mutex_init(&rar->lock);
-
- /*
- * Initialize the process table before we reach any
- * code that exit on failure since the finalization
- * code requires an initialized list.
- */
- INIT_LIST_HEAD(&rar->buffers.list);
-
if (rar_get_address(rarnum, &low, &high) != 0)
/* No RAR is available. */
return -ENODEV;
-
+
if (low == 0 || high == 0) {
rar->base = 0;
rar->length = 0;
@@ -310,7 +301,8 @@
/* Claim RAR memory as our own. */
if (request_mem_region(low, rar->length, devname) == NULL) {
rar->length = 0;
- pr_err("%s: Unable to claim RAR[%d] memory.\n", devname, rarnum);
+ pr_err("%s: Unable to claim RAR[%d] memory.\n",
+ devname, rarnum);
pr_err("%s: RAR[%d] disabled.\n", devname, rarnum);
return -EBUSY;
}
@@ -346,7 +338,7 @@
}
pr_info("%s: BRAR[%d] bus address range = [0x%lx, 0x%lx]\n",
- devname, rarnum, (unsigned long) low, (unsigned long) high);
+ devname, rarnum, (unsigned long) low, (unsigned long) high);
pr_info("%s: BRAR[%d] size = %zu KiB\n",
devname, rarnum, rar->allocator->capacity / 1024);
@@ -530,7 +522,7 @@
{
struct memrar_allocator *allocator;
- if (!memrar_is_valid_rar_type(r->type))
+ if (!memrar_is_valid_rar_type(r->type))
return -EINVAL;
if (!memrars[r->type].allocated)
@@ -939,9 +931,28 @@
static int __init memrar_init(void)
{
int err;
+ int i;
printk(banner);
+ /*
+ * Some delayed initialization is performed in this driver.
+ * Make sure resources that are used during driver clean-up
+ * (e.g. during driver's release() function) are fully
+ * initialized before first use. This is particularly
+ * important for the case when the delayed initialization
+ * isn't completed, leaving behind a partially initialized
+ * driver.
+ *
+ * Such a scenario can occur when RAR is not available on the
+ * platform, and the driver is release()d.
+ */
+ for (i = 0; i != ARRAY_SIZE(memrars); ++i) {
+ struct memrar_rar_info * const rar = &memrars[i];
+ mutex_init(&rar->lock);
+ INIT_LIST_HEAD(&rar->buffers.list);
+ }
+
err = misc_register(&memrar_miscdev);
if (err)
return err;
diff --git a/drivers/staging/msm/Kconfig b/drivers/staging/msm/Kconfig
index c57039f..c5309ee 100644
--- a/drivers/staging/msm/Kconfig
+++ b/drivers/staging/msm/Kconfig
@@ -46,21 +46,11 @@
select FB_MSM_LCDC_PANEL
default n
-config FB_MSM_LCDC_ST1_WXGA
- bool
- select FB_MSM_LCDC_PANEL
- default n
-
config FB_MSM_LCDC_ST15_WXGA
bool
select FB_MSM_LCDC_PANEL
default n
-config FB_MSM_LCDC_WXGA
- bool
- select FB_MSM_LCDC_PANEL
- default n
-
choice
prompt "LCD Panel"
default FB_MSM_LCDC_ST15_PANEL
diff --git a/drivers/staging/msm/Makefile b/drivers/staging/msm/Makefile
index 98a0ce1..bb3606f 100644
--- a/drivers/staging/msm/Makefile
+++ b/drivers/staging/msm/Makefile
@@ -61,14 +61,12 @@
obj-y += mddi_toshiba.o
obj-y += mddi_toshiba_vga.o
obj-y += mddi_toshiba_wvga_pt.o
-obj-y += mddi_toshiba_wvga.o
obj-y += mddi_sharp.o
else
obj-$(CONFIG_FB_MSM_MDDI_PRISM_WVGA) += mddi_prism.o
obj-$(CONFIG_FB_MSM_MDDI_TOSHIBA_COMMON) += mddi_toshiba.o
obj-$(CONFIG_FB_MSM_MDDI_TOSHIBA_COMMON_VGA) += mddi_toshiba_vga.o
obj-$(CONFIG_FB_MSM_MDDI_TOSHIBA_WVGA_PORTRAIT) += mddi_toshiba_wvga_pt.o
-obj-$(CONFIG_FB_MSM_MDDI_TOSHIBA_WVGA) += mddi_toshiba_wvga.o
obj-$(CONFIG_FB_MSM_MDDI_SHARP_QVGA_128x128) += mddi_sharp.o
endif
@@ -76,11 +74,8 @@
obj-$(CONFIG_FB_MSM_LCDC_PRISM_WVGA) += lcdc_prism.o
obj-$(CONFIG_FB_MSM_LCDC_EXTERNAL_WXGA) += lcdc_external.o
obj-$(CONFIG_FB_MSM_LCDC_GORDON_VGA) += lcdc_gordon.o
-obj-$(CONFIG_FB_MSM_LCDC_WXGA) += lcdc_wxga.o
obj-$(CONFIG_FB_MSM_LCDC_TOSHIBA_WVGA_PT) += lcdc_toshiba_wvga_pt.o
obj-$(CONFIG_FB_MSM_LCDC_SHARP_WVGA_PT) += lcdc_sharp_wvga_pt.o
-obj-$(CONFIG_FB_MSM_LCDC_GRAPEFRUIT_VGA) += lcdc_grapefruit.o
-obj-$(CONFIG_FB_MSM_LCDC_ST1_WXGA) += lcdc_st1_wxga.o
obj-$(CONFIG_FB_MSM_LCDC_ST15_WXGA) += lcdc_st15.o
obj-$(CONFIG_FB_MSM_HDMI_SII_EXTERNAL_720P) += hdmi_sii9022.o
diff --git a/drivers/staging/msm/lcdc_grapefruit.c b/drivers/staging/msm/lcdc_grapefruit.c
deleted file mode 100644
index 7284649..0000000
--- a/drivers/staging/msm/lcdc_grapefruit.c
+++ /dev/null
@@ -1,60 +0,0 @@
-/* Copyright (c) 2009, Code Aurora Forum. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 and
- * only version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
- */
-
-#include "msm_fb.h"
-
-#ifdef CONFIG_FB_MSM_TRY_MDDI_CATCH_LCDC_PRISM
-#include "mddihosti.h"
-#endif
-
-static int __init lcdc_grapefruit_init(void)
-{
- int ret;
- struct msm_panel_info pinfo;
-
-#ifdef CONFIG_FB_MSM_TRY_MDDI_CATCH_LCDC_PRISM
- if (msm_fb_detect_client("lcdc_grapefruit_vga"))
- return 0;
-#endif
-
- pinfo.xres = 1024;
- pinfo.yres = 600;
- pinfo.type = LCDC_PANEL;
- pinfo.pdest = DISPLAY_1;
- pinfo.wait_cycle = 0;
- pinfo.bpp = 18;
- pinfo.fb_num = 2;
- pinfo.clk_rate = 40000000;
-
- pinfo.lcdc.h_back_porch = 88;
- pinfo.lcdc.h_front_porch = 40;
- pinfo.lcdc.h_pulse_width = 128;
- pinfo.lcdc.v_back_porch = 23;
- pinfo.lcdc.v_front_porch = 1;
- pinfo.lcdc.v_pulse_width = 4;
- pinfo.lcdc.border_clr = 0; /* blk */
- pinfo.lcdc.underflow_clr = 0xff; /* blue */
- pinfo.lcdc.hsync_skew = 0;
-
- ret = lcdc_device_register(&pinfo);
- if (ret)
- printk(KERN_ERR "%s: failed to register device!\n", __func__);
-
- return ret;
-}
-
-module_init(lcdc_grapefruit_init);
diff --git a/drivers/staging/msm/lcdc_st1_wxga.c b/drivers/staging/msm/lcdc_st1_wxga.c
deleted file mode 100644
index 7376001..0000000
--- a/drivers/staging/msm/lcdc_st1_wxga.c
+++ /dev/null
@@ -1,54 +0,0 @@
-/* Copyright (c) 2009, Code Aurora Forum. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 and
- * only version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
- */
-
-#include "msm_fb.h"
-
-static int __init lcdc_st1_wxga_init(void)
-{
- int ret;
- struct msm_panel_info pinfo;
-
- if (msm_fb_detect_client("lcdc_st1_wxga"))
- return 0;
-
- pinfo.xres = 1280;
- pinfo.yres = 720;
- pinfo.type = LCDC_PANEL;
- pinfo.pdest = DISPLAY_1;
- pinfo.wait_cycle = 0;
- pinfo.bpp = 18;
- pinfo.fb_num = 2;
- pinfo.clk_rate = 74250000;
-
- pinfo.lcdc.h_back_porch = 124;
- pinfo.lcdc.h_front_porch = 110;
- pinfo.lcdc.h_pulse_width = 136;
- pinfo.lcdc.v_back_porch = 19;
- pinfo.lcdc.v_front_porch = 5;
- pinfo.lcdc.v_pulse_width = 6;
- pinfo.lcdc.border_clr = 0; /* blk */
- pinfo.lcdc.underflow_clr = 0xff; /* blue */
- pinfo.lcdc.hsync_skew = 0;
-
- ret = lcdc_device_register(&pinfo);
- if (ret)
- printk(KERN_ERR "%s: failed to register device!\n", __func__);
-
- return ret;
-}
-
-module_init(lcdc_st1_wxga_init);
diff --git a/drivers/staging/msm/lcdc_wxga.c b/drivers/staging/msm/lcdc_wxga.c
deleted file mode 100644
index 202c92c..0000000
--- a/drivers/staging/msm/lcdc_wxga.c
+++ /dev/null
@@ -1,56 +0,0 @@
-/* Copyright (c) 2009, Code Aurora Forum. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 and
- * only version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
- */
-
-#include "msm_fb.h"
-
-static int __init lcdc_wxga_init(void)
-{
- int ret;
- struct msm_panel_info pinfo;
-
-#ifdef CONFIG_FB_MSM_MDDI_AUTO_DETECT
- if (msm_fb_detect_client("lcdc_wxga"))
- return 0;
-#endif
-
- pinfo.xres = 1280;
- pinfo.yres = 720;
- pinfo.type = LCDC_PANEL;
- pinfo.pdest = DISPLAY_1;
- pinfo.wait_cycle = 0;
- pinfo.bpp = 24;
- pinfo.fb_num = 2;
- pinfo.clk_rate = 74250000;
-
- pinfo.lcdc.h_back_porch = 124;
- pinfo.lcdc.h_front_porch = 110;
- pinfo.lcdc.h_pulse_width = 136;
- pinfo.lcdc.v_back_porch = 19;
- pinfo.lcdc.v_front_porch = 5;
- pinfo.lcdc.v_pulse_width = 6;
- pinfo.lcdc.border_clr = 0; /* blk */
- pinfo.lcdc.underflow_clr = 0xff; /* blue */
- pinfo.lcdc.hsync_skew = 0;
-
- ret = lcdc_device_register(&pinfo);
- if (ret)
- printk(KERN_ERR "%s: failed to register device!\n", __func__);
-
- return ret;
-}
-
-module_init(lcdc_wxga_init);
diff --git a/drivers/staging/msm/mddi_toshiba_wvga.c b/drivers/staging/msm/mddi_toshiba_wvga.c
deleted file mode 100644
index 557b0f0..0000000
--- a/drivers/staging/msm/mddi_toshiba_wvga.c
+++ /dev/null
@@ -1,63 +0,0 @@
-/* Copyright (c) 2009, Code Aurora Forum. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 and
- * only version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
- */
-
-#include "msm_fb.h"
-#include "mddihost.h"
-#include "mddi_toshiba.h"
-
-static int __init mddi_toshiba_wvga_init(void)
-{
- int ret;
- struct msm_panel_info pinfo;
-
-#ifdef CONFIG_FB_MSM_MDDI_AUTO_DETECT
- if (msm_fb_detect_client("mddi_toshiba_wvga"))
- return 0;
-#endif
-
- pinfo.xres = 800;
- pinfo.yres = 480;
- pinfo.pdest = DISPLAY_2;
- pinfo.type = MDDI_PANEL;
- pinfo.mddi.vdopkt = MDDI_DEFAULT_PRIM_PIX_ATTR;
- pinfo.wait_cycle = 0;
- pinfo.bpp = 18;
- pinfo.lcd.vsync_enable = TRUE;
- pinfo.lcd.refx100 = 6118;
- pinfo.lcd.v_back_porch = 6;
- pinfo.lcd.v_front_porch = 0;
- pinfo.lcd.v_pulse_width = 0;
- pinfo.lcd.hw_vsync_mode = FALSE;
- pinfo.lcd.vsync_notifier_period = (1 * HZ);
- pinfo.bl_max = 4;
- pinfo.bl_min = 1;
- pinfo.clk_rate = 192000000;
- pinfo.clk_min = 190000000;
- pinfo.clk_max = 200000000;
- pinfo.fb_num = 2;
-
- ret = mddi_toshiba_device_register(&pinfo, TOSHIBA_VGA_PRIM,
- LCD_TOSHIBA_2P4_WVGA);
- if (ret) {
- printk(KERN_ERR "%s: failed to register device!\n", __func__);
- return ret;
- }
-
- return ret;
-}
-
-module_init(mddi_toshiba_wvga_init);
diff --git a/drivers/staging/msm/mddihost.h b/drivers/staging/msm/mddihost.h
index 20b8178..c46f24a 100644
--- a/drivers/staging/msm/mddihost.h
+++ b/drivers/staging/msm/mddihost.h
@@ -44,8 +44,6 @@
#include <asm/system.h>
#include <asm/mach-types.h>
-#include <linux/types.h>
-#include <linux/dma-mapping.h>
#include "msm_fb_panel.h"
diff --git a/drivers/staging/msm/mdp4_debugfs.c b/drivers/staging/msm/mdp4_debugfs.c
index 844d467..36954e8 100644
--- a/drivers/staging/msm/mdp4_debugfs.c
+++ b/drivers/staging/msm/mdp4_debugfs.c
@@ -63,13 +63,6 @@
"%llx\n");
-static int mdp4_debugfs_open(struct inode *inode, struct file *file)
-{
- /* non-seekable */
- file->f_mode &= ~(FMODE_LSEEK | FMODE_PREAD | FMODE_PWRITE);
- return 0;
-}
-
static int mdp4_debugfs_release(struct inode *inode, struct file *file)
{
return 0;
@@ -144,10 +137,11 @@
}
static const struct file_operations mdp4_debugfs_fops = {
- .open = mdp4_debugfs_open,
+ .open = nonseekable_open,
.release = mdp4_debugfs_release,
.read = mdp4_debugfs_read,
.write = mdp4_debugfs_write,
+ .llseek = no_llseek,
};
int mdp4_debugfs_init(void)
diff --git a/drivers/staging/msm/mdp4_overlay.c b/drivers/staging/msm/mdp4_overlay.c
index 304bb82..de284c2 100644
--- a/drivers/staging/msm/mdp4_overlay.c
+++ b/drivers/staging/msm/mdp4_overlay.c
@@ -874,8 +874,8 @@
if (pipe->pipe_ndx == 0) {
pipe->pipe_ndx = i + 1; /* start from 1 */
init_completion(&pipe->comp);
- printk(KERN_INFO "mdp4_overlay_pipe_alloc: pipe=%x ndx=%d\n",
- (int)pipe, pipe->pipe_ndx);
+ printk(KERN_INFO "mdp4_overlay_pipe_alloc: pipe=%p ndx=%d\n",
+ pipe, pipe->pipe_ndx);
return pipe;
}
pipe++;
@@ -887,8 +887,8 @@
void mdp4_overlay_pipe_free(struct mdp4_overlay_pipe *pipe)
{
- printk(KERN_INFO "mdp4_overlay_pipe_free: pipe=%x ndx=%d\n",
- (int)pipe, pipe->pipe_ndx);
+ printk(KERN_INFO "mdp4_overlay_pipe_free: pipe=%p ndx=%d\n",
+ pipe, pipe->pipe_ndx);
memset(pipe, 0, sizeof(*pipe));
}
diff --git a/drivers/staging/msm/msm_fb_def.h b/drivers/staging/msm/msm_fb_def.h
index 6de4409..c5f9e9e 100644
--- a/drivers/staging/msm/msm_fb_def.h
+++ b/drivers/staging/msm/msm_fb_def.h
@@ -50,15 +50,11 @@
#include <linux/debugfs.h>
#include <linux/console.h>
-#include <linux/kernel.h>
#include <linux/sched.h>
#include <linux/time.h>
-#include <linux/init.h>
#include <linux/interrupt.h>
-#include "linux/proc_fs.h"
#include <mach/hardware.h>
#include <linux/io.h>
-#include <linux/fb.h>
#include <asm/system.h>
#include <asm/mach-types.h>
#include <linux/platform_device.h>
diff --git a/drivers/staging/msm/staging-devices.c b/drivers/staging/msm/staging-devices.c
index 0f8ec3e..861f330 100644
--- a/drivers/staging/msm/staging-devices.c
+++ b/drivers/staging/msm/staging-devices.c
@@ -18,7 +18,6 @@
#include "msm_mdp.h"
#include "memory_ll.h"
//#include "android_pmem.h"
-#include <mach/board.h>
#ifdef CONFIG_MSM_SOC_REV_A
#define MSM_SMI_BASE 0xE0000000
@@ -115,17 +114,7 @@
} else if ((machine_is_qsd8x50_surf() || machine_is_qsd8x50a_surf())
&& !strcmp(name, "lcdc_external"))
ret = 0;
- else if (0 /*machine_is_qsd8x50_grapefruit() */) {
- if (!strcmp(name, "lcdc_grapefruit_vga"))
- ret = 0;
- else
- ret = -ENODEV;
- } else if (machine_is_qsd8x50_st1()) {
- if (!strcmp(name, "lcdc_st1_wxga"))
- ret = 0;
- else
- ret = -ENODEV;
- } else if (machine_is_qsd8x50a_st1_5()) {
+ else if (machine_is_qsd8x50a_st1_5()) {
if (!strcmp(name, "lcdc_st15") ||
!strcmp(name, "hdmi_sii9022"))
ret = 0;
diff --git a/drivers/staging/octeon/cvmx-cmd-queue.c b/drivers/staging/octeon/cvmx-cmd-queue.c
index 976227b..e9809d3 100644
--- a/drivers/staging/octeon/cvmx-cmd-queue.c
+++ b/drivers/staging/octeon/cvmx-cmd-queue.c
@@ -140,21 +140,21 @@
if (qstate->base_ptr_div128) {
if (max_depth != (int)qstate->max_depth) {
cvmx_dprintf("ERROR: cvmx_cmd_queue_initialize: "
- "Queue already initalized with different "
+ "Queue already initialized with different "
"max_depth (%d).\n",
(int)qstate->max_depth);
return CVMX_CMD_QUEUE_INVALID_PARAM;
}
if (fpa_pool != qstate->fpa_pool) {
cvmx_dprintf("ERROR: cvmx_cmd_queue_initialize: "
- "Queue already initalized with different "
+ "Queue already initialized with different "
"FPA pool (%u).\n",
qstate->fpa_pool);
return CVMX_CMD_QUEUE_INVALID_PARAM;
}
if ((pool_size >> 3) - 1 != qstate->pool_size_m1) {
cvmx_dprintf("ERROR: cvmx_cmd_queue_initialize: "
- "Queue already initalized with different "
+ "Queue already initialized with different "
"FPA pool size (%u).\n",
(qstate->pool_size_m1 + 1) << 3);
return CVMX_CMD_QUEUE_INVALID_PARAM;
diff --git a/drivers/staging/octeon/cvmx-fau.h b/drivers/staging/octeon/cvmx-fau.h
index 29bdce6..a6939fc 100644
--- a/drivers/staging/octeon/cvmx-fau.h
+++ b/drivers/staging/octeon/cvmx-fau.h
@@ -299,7 +299,7 @@
/**
* Builds I/O data for async operations
*
- * @scraddr: Scratch pad byte addres to write to. Must be 8 byte aligned
+ * @scraddr: Scratch pad byte address to write to. Must be 8 byte aligned
* @value: Signed value to add.
* Note: When performing 32 and 64 bit access, only the low
* 22 bits are available.
diff --git a/drivers/staging/octeon/ethernet-spi.c b/drivers/staging/octeon/ethernet-spi.c
index b58b897..9708254 100644
--- a/drivers/staging/octeon/ethernet-spi.c
+++ b/drivers/staging/octeon/ethernet-spi.c
@@ -294,6 +294,8 @@
if (number_spi_ports == 0) {
r = request_irq(OCTEON_IRQ_RML, cvm_oct_spi_rml_interrupt,
IRQF_SHARED, "SPI", &number_spi_ports);
+ if (r)
+ return r;
}
number_spi_ports++;
diff --git a/drivers/staging/otus/80211core/ctxrx.c b/drivers/staging/otus/80211core/ctxrx.c
index a127196..135167d 100644
--- a/drivers/staging/otus/80211core/ctxrx.c
+++ b/drivers/staging/otus/80211core/ctxrx.c
@@ -3117,7 +3117,7 @@
index = (src[2]+up) & (ZM_FILTER_TABLE_ROW-1);
- /* TBD : filter frame with source address == own MAC adress */
+ /* TBD : filter frame with source address == own MAC address */
if ((wd->macAddr[0] == src[0]) && (wd->macAddr[1] == src[1])
&& (wd->macAddr[2] == src[2]))
{
diff --git a/drivers/staging/otus/TODO b/drivers/staging/otus/TODO
index 4caf026..6fea974 100644
--- a/drivers/staging/otus/TODO
+++ b/drivers/staging/otus/TODO
@@ -2,15 +2,7 @@
really have people help them out on the "clean" ar9170 driver that can
be found at the linux-wireless developer site.
-But, if you wish to clean up this driver instead, here's a short list of
-things that need to be done to get it into a more mergable shape:
-
-TODO:
- - checkpatch.pl cleanups
- - sparse cleanups
- - port to in-kernel 80211 stack
- - review by the wireless developer community
-
-Please send any patches to Greg Kroah-Hartman <greg@kroah.com> and
-Luis Rodriguez <Luis.Rodriguez@Atheros.com> and the
-otus-devel@lists.madwifi-project.org mailing list.
+This driver is unmaintained and its only purpose is as a
+source of documentation for developers working on ar9170 and carl9170.
+Once carl9170 gets 11n support and merged upstream then this driver
+can be removed.
diff --git a/drivers/staging/otus/apdbg.c b/drivers/staging/otus/apdbg.c
index b59028e..09415a6 100644
--- a/drivers/staging/otus/apdbg.c
+++ b/drivers/staging/otus/apdbg.c
@@ -90,28 +90,6 @@
#endif
-static char hex(char v)
-{
- if (isdigit(v))
- return v - '0';
- else if (isxdigit(v))
- return tolower(v) - 'a' + 10;
- else
- return 0;
-}
-
-static unsigned char asctohex(char *str)
-{
- unsigned char value;
-
- value = hex(*str) & 0x0f;
- value = value << 4;
- str++;
- value |= hex(*str) & 0x0f;
-
- return value;
-}
-
char *prgname;
int set_ioctl(int sock, struct ifreq *req)
@@ -180,7 +158,7 @@
if (argc < 3) {
fprintf(stderr, "%s: usage is \"%s <ifname> <operation>"
"[<address>] [<value>]\"\n", prgname, prgname);
- fprintf(stderr, "valid operation : read, write, mem, reg, \n");
+ fprintf(stderr, "valid operation : read, write, mem, reg,\n");
fprintf(stderr, " : txd, rxd, rmem, wmem\n");
fprintf(stderr, " : dmat, regt, test\n");
diff --git a/drivers/staging/otus/hal/hpani.c b/drivers/staging/otus/hal/hpani.c
index f53e483..9b9420c 100644
--- a/drivers/staging/otus/hal/hpani.c
+++ b/drivers/staging/otus/hal/hpani.c
@@ -72,7 +72,6 @@
void zfHpAniAttach(zdev_t *dev)
{
-#define N(a) (sizeof(a) / sizeof(a[0]))
u32_t i;
struct zsHpPriv *HpPriv;
@@ -125,7 +124,6 @@
HpPriv->stats.ast_nodestats.ns_avgbrssi = ZM_RSSI_DUMMY_MARKER;
HpPriv->stats.ast_nodestats.ns_avgrssi = ZM_RSSI_DUMMY_MARKER;
HpPriv->stats.ast_nodestats.ns_avgtxrssi = ZM_RSSI_DUMMY_MARKER;
-#undef N
}
/*
@@ -133,7 +131,6 @@
*/
u8_t zfHpAniControl(zdev_t *dev, ZM_HAL_ANI_CMD cmd, int param)
{
-#define N(a) (sizeof(a)/sizeof(a[0]))
typedef s32_t TABLE[];
struct zsHpPriv *HpPriv;
struct zsAniState *aniState;
@@ -148,9 +145,9 @@
{
u32_t level = param;
- if (level >= N(HpPriv->totalSizeDesired)) {
+ if (level >= ARRAY_SIZE(HpPriv->totalSizeDesired)) {
zm_debug_msg1("level out of range, desired level : ", level);
- zm_debug_msg1("max level : ", N(HpPriv->totalSizeDesired));
+ zm_debug_msg1("max level : ", ARRAY_SIZE(HpPriv->totalSizeDesired));
return FALSE;
}
@@ -260,10 +257,10 @@
const TABLE firstep = { 0, 4, 8 };
u32_t level = param;
- if (level >= N(firstep))
+ if (level >= ARRAY_SIZE(firstep))
{
zm_debug_msg1("level out of range, desired level : ", level);
- zm_debug_msg1("max level : ", N(firstep));
+ zm_debug_msg1("max level : ", ARRAY_SIZE(firstep));
return FALSE;
}
zfDelayWriteInternalReg(dev, AR_PHY_FIND_SIG,
@@ -283,10 +280,10 @@
const TABLE cycpwrThr1 = { 2, 4, 6, 8, 10, 12, 14, 16 };
u32_t level = param;
- if (level >= N(cycpwrThr1))
+ if (level >= ARRAY_SIZE(cycpwrThr1))
{
zm_debug_msg1("level out of range, desired level : ", level);
- zm_debug_msg1("max level : ", N(cycpwrThr1));
+ zm_debug_msg1("max level : ", ARRAY_SIZE(cycpwrThr1));
return FALSE;
}
zfDelayWriteInternalReg(dev, AR_PHY_TIMING5,
@@ -335,7 +332,6 @@
return FALSE;
}
return TRUE;
-#undef N
}
void zfHpAniRestart(zdev_t* dev)
diff --git a/drivers/staging/otus/hal/hpmain.c b/drivers/staging/otus/hal/hpmain.c
index 5f412e0..6d2d358 100644
--- a/drivers/staging/otus/hal/hpmain.c
+++ b/drivers/staging/otus/hal/hpmain.c
@@ -430,7 +430,7 @@
* Register setting by mode
*/
- entries = sizeof(ar5416Modes) / sizeof(*ar5416Modes);
+ entries = ARRAY_SIZE(ar5416Modes);
zm_msg1_scan(ZM_LV_2, "Modes register setting entries=", entries);
for (i=0; i<entries; i++)
{
@@ -496,7 +496,7 @@
/*
* Common Register setting
*/
- entries = sizeof(ar5416Common) / sizeof(*ar5416Common);
+ entries = ARRAY_SIZE(ar5416Common);
for (i=0; i<entries; i++)
{
reg_write(ar5416Common[i][0], ar5416Common[i][1]);
@@ -506,7 +506,7 @@
/*
* RF Gain setting by freqIndex
*/
- entries = sizeof(ar5416BB_RfGain) / sizeof(*ar5416BB_RfGain);
+ entries = ARRAY_SIZE(ar5416BB_RfGain);
for (i=0; i<entries; i++)
{
reg_write(ar5416BB_RfGain[i][0], ar5416BB_RfGain[i][freqIndex]);
@@ -963,7 +963,6 @@
/* Bank 0 1 2 3 5 6 7 */
void zfSetRfRegs(zdev_t* dev, u32_t frequency)
{
- u16_t entries;
u16_t freqIndex = 0;
u16_t i;
@@ -984,33 +983,28 @@
}
#if 1
- entries = sizeof(otusBank) / sizeof(*otusBank);
- for (i=0; i<entries; i++)
+ for (i=0; i<ARRAY_SIZE(otusBank); i++)
{
reg_write(otusBank[i][0], otusBank[i][freqIndex]);
}
#else
/* Bank0 */
- entries = sizeof(ar5416Bank0) / sizeof(*ar5416Bank0);
- for (i=0; i<entries; i++)
+ for (i=0; i<ARRAY_SIZE(ar5416Bank0); i++)
{
reg_write(ar5416Bank0[i][0], ar5416Bank0[i][1]);
}
/* Bank1 */
- entries = sizeof(ar5416Bank1) / sizeof(*ar5416Bank1);
- for (i=0; i<entries; i++)
+ for (i=0; i<ARRAY_SIZE(ar5416Bank1); i++)
{
reg_write(ar5416Bank1[i][0], ar5416Bank1[i][1]);
}
/* Bank2 */
- entries = sizeof(ar5416Bank2) / sizeof(*ar5416Bank2);
- for (i=0; i<entries; i++)
+ for (i=0; i<ARRAY_SIZE(ar5416Bank2); i++)
{
reg_write(ar5416Bank2[i][0], ar5416Bank2[i][1]);
}
/* Bank3 */
- entries = sizeof(ar5416Bank3) / sizeof(*ar5416Bank3);
- for (i=0; i<entries; i++)
+ for (i=0; i<ARRAY_SIZE(ar5416Bank3); i++)
{
reg_write(ar5416Bank3[i][0], ar5416Bank3[i][freqIndex]);
}
@@ -1018,14 +1012,12 @@
reg_write (0x98b0, 0x00000013);
reg_write (0x98e4, 0x00000002);
/* Bank6 */
- entries = sizeof(ar5416Bank6) / sizeof(*ar5416Bank6);
- for (i=0; i<entries; i++)
+ for (i=0; i<ARRAY_SIZE(ar5416Bank6); i++)
{
reg_write(ar5416Bank6[i][0], ar5416Bank6[i][freqIndex]);
}
/* Bank7 */
- entries = sizeof(ar5416Bank7) / sizeof(*ar5416Bank7);
- for (i=0; i<entries; i++)
+ for (i=0; i<ARRAY_SIZE(ar5416Bank7); i++)
{
reg_write(ar5416Bank7[i][0], ar5416Bank7[i][1]);
}
diff --git a/drivers/staging/otus/hal/hpreg.c b/drivers/staging/otus/hal/hpreg.c
index da3b774..9b04653 100644
--- a/drivers/staging/otus/hal/hpreg.c
+++ b/drivers/staging/otus/hal/hpreg.c
@@ -29,9 +29,6 @@
#include "hpreg.h"
#include "hpusb.h"
-/* used throughout this file... */
-#define N(a) (sizeof(a) / sizeof(a[0]))
-
#define HAL_MODE_11A_TURBO HAL_MODE_108A
#define HAL_MODE_11G_TURBO HAL_MODE_108G
@@ -1557,7 +1554,7 @@
u64_t flags = NO_REQ;
REG_DMN_PAIR_MAPPING *regPair = NULL;
- for (i = 0, found = 0; (i < N(regDomainPairs)) && (!found); i++) {
+ for (i = 0, found = 0; (i < ARRAY_SIZE(regDomainPairs)) && (!found); i++) {
if (regDomainPairs[i].regDmnEnum == regionCode) {
regPair = ®DomainPairs[i];
found = 1;
@@ -1581,7 +1578,7 @@
* unitary reg domain of the pair
*/
- for (i = 0 ; i < N(regDomains) ; i++) {
+ for (i = 0 ; i < ARRAY_SIZE(regDomains) ; i++) {
if (regDomains[i].regDmnEnum == regDmn) {
if (rd != NULL) {
zfMemoryCopy((u8_t *)rd, (u8_t *)®Domains[i],
@@ -1653,7 +1650,7 @@
zmw_enter_critical_section(dev);
- for (cm = modes; cm < &modes[N(modes)]; cm++) {
+ for (cm = modes; cm < &modes[ARRAY_SIZE(modes)]; cm++) {
u16_t c;
u64_t *channelBM = NULL;
REG_DOMAIN *rd = NULL;
@@ -1846,7 +1843,7 @@
zmw_declare_for_critical_section();
- for (i = 0; i < N(allCountries); i++) {
+ for (i = 0; i < ARRAY_SIZE(allCountries); i++) {
if (CountryCode == allCountries[i].countryCode) {
RegDomain = allCountries[i].regDmnEnum;
@@ -1881,7 +1878,7 @@
strLen = 3; */
}
/* zm_debug_msg_s("Desired iso name = ", isoName); */
- for (i = 0; i < N(allCountries); i++) {
+ for (i = 0; i < ARRAY_SIZE(allCountries); i++) {
/* zm_debug_msg_s("Current iso name = ", allCountries[i].isoName); */
if (zfMemoryIsEqual((u8_t *)allCountries[i].isoName, (u8_t *)&countryInfo[2], length-1)) {
/* DbgPrint("Set current iso name = %s\n", allCountries[i].isoName); */
@@ -1937,7 +1934,7 @@
{
u16_t i;
- for (i = 0; i < N(allCountries); i++) {
+ for (i = 0; i < ARRAY_SIZE(allCountries); i++) {
if (allCountries[i].regDmnEnum == regionCode)
return allCountries[i].isoName;
}
@@ -1953,7 +1950,7 @@
/* if no matching item, return default */
regionCode = DEF_REGDMN;
- for (i = 0; i < N(allCountries); i++) {
+ for (i = 0; i < ARRAY_SIZE(allCountries); i++) {
if (zfMemoryIsEqual((u8_t *)allCountries[i].isoName, countryIsoName, 2)) {
regionCode = allCountries[i].regDmnEnum;
break;
diff --git a/drivers/staging/otus/ioctl.c b/drivers/staging/otus/ioctl.c
index a48c8e4..dc3066d 100644
--- a/drivers/staging/otus/ioctl.c
+++ b/drivers/staging/otus/ioctl.c
@@ -63,8 +63,7 @@
extern u16_t zfLnxGetVapId(zdev_t *dev);
-static const u32_t channel_frequency_11A[] =
-{
+static const u32_t channel_frequency_11A[] = {
/* Even element for Channel Number, Odd for Frequency */
36, 5180,
40, 5200,
@@ -507,7 +506,7 @@
{
/* struct usbdrv_private *macp = dev->ml_priv; */
- strcpy(wrq->name, "IEEE 802.11-MIMO");
+ strcpy(wrq->name, "IEEE 802.11abgn");
return 0;
}
@@ -1361,7 +1360,7 @@
}
/*int usbdrvwext_setparam(struct net_device *dev, struct iw_request_info *info,
-* void *w, char *extra)
+* void *w, char *extra)
*{
* struct ieee80211vap *vap = dev->ml_priv;
* struct ieee80211com *ic = vap->iv_ic;
@@ -2261,10 +2260,10 @@
printk(KERN_ERR "wd->ap.wpaLen : % d\n", len);
/* DUMP WPA IE */
- for(ii = 0; ii < len;) {
+ for (ii = 0; ii < len;) {
printk(KERN_ERR "0x%02x ", wpaie[ii]);
- if((++ii % 16) == 0)
+ if ((++ii % 16) == 0)
printk(KERN_ERR "\n");
}
printk(KERN_ERR "\n");
@@ -2309,11 +2308,10 @@
/* Get the AP Id */
apId = zfLnxGetVapId(dev);
- if (apId == 0xffff) {
+ if (apId == 0xffff)
apId = 0;
- } else {
+ else
apId = apId + 1;
- }
switch (zdparm->cmd) {
case ZM_CMD_CENC_SETCENC:
@@ -2334,15 +2332,15 @@
printk(KERN_ERR "Key Index : % d\n", zdparm->u.crypt.keyid);
printk(KERN_ERR "Encryption key = ");
- for (ii = 0; ii < 16; ii++) {
+ for (ii = 0; ii < 16; ii++)
printk(KERN_ERR "0x%02x ", zdparm->u.crypt.key[ii]);
- }
+
printk(KERN_ERR "\n");
printk(KERN_ERR "MIC key = ");
- for(ii = 16; ii < ZM_CENC_KEY_SIZE; ii++) {
+ for (ii = 16; ii < ZM_CENC_KEY_SIZE; ii++)
printk(KERN_ERR "0x%02x ", zdparm->u.crypt.key[ii]);
- }
+
printk(KERN_ERR "\n");
/* Set up key information */
@@ -2424,7 +2422,7 @@
break;
case SIOCSIWRTS:
err = usbdrv_ioctl_setrts(dev, &wrq->u.rts);
- if (! err)
+ if (!err)
changed = 1;
break;
/* set_auth */
@@ -2582,8 +2580,7 @@
ZM_AUTH_MODE_WPA);
} else if ((macp->supIe[17] == 0xf) &&
(macp->supIe[18] == 0xac) &&
- (macp->supIe[19] == 0x2))
- {
+ (macp->supIe[19] == 0x2)) {
printk(KERN_ERR
"wd->sta.authMode = ZM_AUTH_MODE_WPA2PSK\n");
/* wd->sta.authMode = ZM_AUTH_MODE_WPA2PSK; */
@@ -2592,8 +2589,7 @@
ZM_AUTH_MODE_WPA2PSK);
} else if ((macp->supIe[17] == 0xf) &&
(macp->supIe[18] == 0xac) &&
- (macp->supIe[19] == 0x1))
- {
+ (macp->supIe[19] == 0x1)) {
printk(KERN_ERR
"wd->sta.authMode = ZM_AUTH_MODE_WPA2\n");
/* wd->sta.authMode = ZM_AUTH_MODE_WPA2; */
@@ -2618,7 +2614,7 @@
zfiWlanSetWepStatus(dev, ZM_ENCRYPTION_AES);
}
}
- //WPA2 or WPA2PSK
+ /*WPA2 or WPA2PSK*/
if ((macp->supIe[17] == 0xf) ||
(macp->supIe[18] == 0xac)) {
if (macp->supIe[13] == 0x2) {
@@ -2656,7 +2652,7 @@
printk(KERN_ERR
"****************ZD_PARAM_COUNTERMEASURES : ");
- if(arg) {
+ if (arg) {
/* mCounterMeasureState=1; */
printk(KERN_ERR "enable\n");
} else {
@@ -2667,20 +2663,18 @@
if (op == ZD_PARAM_DROPUNENCRYPTED) {
printk(KERN_ERR "ZD_PARAM_DROPUNENCRYPTED : ");
- if(arg) {
+ if (arg)
printk(KERN_ERR "enable\n");
- } else {
+ else
printk(KERN_ERR "disable\n");
- }
}
if (op == ZD_PARAM_AUTH_ALGS) {
printk(KERN_ERR "ZD_PARAM_AUTH_ALGS : ");
- if (arg == 0) {
+ if (arg == 0)
printk(KERN_ERR "OPEN_SYSTEM\n");
- } else {
+ else
printk(KERN_ERR "SHARED_KEY\n");
- }
}
if (op == ZD_PARAM_WPS_FILTER) {
printk(KERN_ERR "ZD_PARAM_WPS_FILTER : ");
@@ -2705,11 +2699,10 @@
/* Get the AP Id */
apId = zfLnxGetVapId(dev);
- if (apId == 0xffff) {
+ if (apId == 0xffff)
apId = 0;
- } else {
+ else
apId = apId + 1;
- }
if (copy_from_user(&req_wpaie, ifr->ifr_data,
sizeof(struct ieee80211req_wpaie))) {
@@ -2721,10 +2714,10 @@
for (j = 0; j < IEEE80211_ADDR_LEN; j++) {
if (macp->stawpaie[i].wpa_macaddr[j] !=
req_wpaie.wpa_macaddr[j])
- break;
+ break;
}
if (j == 6)
- break;
+ break;
}
if (i < ZM_OAL_MAX_STA_SUPPORT) {
diff --git a/drivers/staging/otus/wrap_sec.c b/drivers/staging/otus/wrap_sec.c
index 0b238e9..1fba7a9 100644
--- a/drivers/staging/otus/wrap_sec.c
+++ b/drivers/staging/otus/wrap_sec.c
@@ -36,7 +36,7 @@
u16_t zfLnxCencAsocNotify(zdev_t *dev, u16_t *macAddr, u8_t *body,
u16_t bodySize, u16_t port)
{
- struct usbdrv_private *macp = (struct usbdrv_private *)dev->priv;
+ struct usbdrv_private *macp = dev->priv;
struct zydas_cenc_sta_info cenc_info;
/* struct sock *netlink_sk; */
u8_t ie_len;
diff --git a/drivers/staging/otus/wrap_usb.c b/drivers/staging/otus/wrap_usb.c
index 93459ca..9f04047 100644
--- a/drivers/staging/otus/wrap_usb.c
+++ b/drivers/staging/otus/wrap_usb.c
@@ -104,6 +104,11 @@
if (size > 0) {
buf = kmalloc(size, GFP_KERNEL);
+ if (buf == NULL) {
+ pr_err("zfwUsbSubmitControl() failed, "
+ "kmalloc() returned NULL\n");
+ return 1;
+ }
memcpy(buf, (u8_t *)data, size);
} else
buf = NULL;
diff --git a/drivers/staging/otus/wwrap.c b/drivers/staging/otus/wwrap.c
index b02eb42..fcd3da0 100644
--- a/drivers/staging/otus/wwrap.c
+++ b/drivers/staging/otus/wwrap.c
@@ -29,24 +29,24 @@
#include <linux/slab.h>
#include <net/iw_handler.h>
-extern void zfiRecv80211(zdev_t* dev, zbuf_t* buf, struct zsAdditionInfo* addInfo);
-extern void zfCoreRecv(zdev_t* dev, zbuf_t* buf, struct zsAdditionInfo* addInfo);
-extern void zfIdlChkRsp(zdev_t* dev, u32_t* rsp, u16_t rspLen);
-extern void zfIdlRsp(zdev_t* dev, u32_t *rsp, u16_t rspLen);
+extern void zfiRecv80211(zdev_t *dev, zbuf_t *buf, struct zsAdditionInfo *addInfo);
+extern void zfCoreRecv(zdev_t *dev, zbuf_t *buf, struct zsAdditionInfo *addInfo);
+extern void zfIdlChkRsp(zdev_t *dev, u32_t *rsp, u16_t rspLen);
+extern void zfIdlRsp(zdev_t *dev, u32_t *rsp, u16_t rspLen);
-//extern struct zsWdsStruct wds[ZM_WDS_PORT_NUMBER];
+/*extern struct zsWdsStruct wds[ZM_WDS_PORT_NUMBER];*/
extern struct zsVapStruct vap[ZM_VAP_PORT_NUMBER];
-u32_t zfLnxUsbSubmitTxData(zdev_t* dev);
-u32_t zfLnxUsbIn(zdev_t* dev, urb_t *urb, zbuf_t *buf);
+u32_t zfLnxUsbSubmitTxData(zdev_t *dev);
+u32_t zfLnxUsbIn(zdev_t *dev, urb_t *urb, zbuf_t *buf);
u32_t zfLnxSubmitRegInUrb(zdev_t *dev);
u32_t zfLnxUsbSubmitBulkUrb(urb_t *urb, struct usb_device *usb, u16_t epnum, u16_t direction,
- void *transfer_buffer, int buffer_length, usb_complete_t complete, void *context);
+ void *transfer_buffer, int buffer_length, usb_complete_t complete, void *context);
u32_t zfLnxUsbSubmitIntUrb(urb_t *urb, struct usb_device *usb, u16_t epnum, u16_t direction,
- void *transfer_buffer, int buffer_length, usb_complete_t complete, void *context,
- u32_t interval);
+ void *transfer_buffer, int buffer_length, usb_complete_t complete, void *context,
+ u32_t interval);
u16_t zfLnxGetFreeTxUrb(zdev_t *dev)
{
@@ -56,22 +56,19 @@
spin_lock_irqsave(&macp->cs_lock, irqFlag);
- //idx = ((macp->TxUrbTail + 1) & (ZM_MAX_TX_URB_NUM - 1));
+ /*idx = ((macp->TxUrbTail + 1) & (ZM_MAX_TX_URB_NUM - 1));*/
- //if (idx != macp->TxUrbHead)
- if (macp->TxUrbCnt != 0)
- {
- idx = macp->TxUrbTail;
- macp->TxUrbTail = ((macp->TxUrbTail + 1) & (ZM_MAX_TX_URB_NUM - 1));
- macp->TxUrbCnt--;
- }
- else
- {
- //printk(KERN_ERR "macp->TxUrbCnt: %d\n", macp->TxUrbCnt);
- idx = 0xffff;
- }
+ /*if (idx != macp->TxUrbHead)*/
+ if (macp->TxUrbCnt != 0) {
+ idx = macp->TxUrbTail;
+ macp->TxUrbTail = ((macp->TxUrbTail + 1) & (ZM_MAX_TX_URB_NUM - 1));
+ macp->TxUrbCnt--;
+ } else {
+ /*printk(KERN_ERR "macp->TxUrbCnt: %d\n", macp->TxUrbCnt);*/
+ idx = 0xffff;
+ }
- spin_unlock_irqrestore(&macp->cs_lock, irqFlag);
+ spin_unlock_irqrestore(&macp->cs_lock, irqFlag);
return idx;
}
@@ -85,16 +82,13 @@
idx = ((macp->TxUrbHead + 1) & (ZM_MAX_TX_URB_NUM - 1));
- //if (idx != macp->TxUrbTail)
- if (macp->TxUrbCnt < ZM_MAX_TX_URB_NUM)
- {
- macp->TxUrbHead = idx;
- macp->TxUrbCnt++;
- }
- else
- {
- printk("UsbTxUrbQ inconsistent: TxUrbHead: %d, TxUrbTail: %d\n",
- macp->TxUrbHead, macp->TxUrbTail);
+ /*if (idx != macp->TxUrbTail)*/
+ if (macp->TxUrbCnt < ZM_MAX_TX_URB_NUM) {
+ macp->TxUrbHead = idx;
+ macp->TxUrbCnt++;
+ } else {
+ printk("UsbTxUrbQ inconsistent: TxUrbHead: %d, TxUrbTail: %d\n",
+ macp->TxUrbHead, macp->TxUrbTail);
}
spin_unlock_irqrestore(&macp->cs_lock, irqFlag);
@@ -125,24 +119,20 @@
idx = ((macp->TxBufHead+1) & (ZM_MAX_TX_BUF_NUM - 1));
- //if (idx != macp->TxBufTail)
- if (macp->TxBufCnt > 0)
- {
- //printk("CWY - zfwGetUsbTxBuffer ,macp->TxBufCnt = %d\n", macp->TxBufCnt);
- TxQ = (UsbTxQ_t *)&(macp->UsbTxBufQ[macp->TxBufHead]);
- macp->TxBufHead = ((macp->TxBufHead+1) & (ZM_MAX_TX_BUF_NUM - 1));
- macp->TxBufCnt--;
- }
- else
- {
- if (macp->TxBufHead != macp->TxBufTail)
- {
- printk(KERN_ERR "zfwGetUsbTxBuf UsbTxBufQ inconsistent: TxBufHead: %d, TxBufTail: %d\n",
- macp->TxBufHead, macp->TxBufTail);
- }
+ /*if (idx != macp->TxBufTail)*/
+ if (macp->TxBufCnt > 0) {
+ /*printk("CWY - zfwGetUsbTxBuffer ,macp->TxBufCnt = %d\n", macp->TxBufCnt);*/
+ TxQ = (UsbTxQ_t *)&(macp->UsbTxBufQ[macp->TxBufHead]);
+ macp->TxBufHead = ((macp->TxBufHead+1) & (ZM_MAX_TX_BUF_NUM - 1));
+ macp->TxBufCnt--;
+ } else {
+ if (macp->TxBufHead != macp->TxBufTail) {
+ printk(KERN_ERR "zfwGetUsbTxBuf UsbTxBufQ inconsistent: TxBufHead: %d, TxBufTail: %d\n",
+ macp->TxBufHead, macp->TxBufTail);
+ }
- spin_unlock_irqrestore(&macp->cs_lock, irqFlag);
- return NULL;
+ spin_unlock_irqrestore(&macp->cs_lock, irqFlag);
+ return NULL;
}
spin_unlock_irqrestore(&macp->cs_lock, irqFlag);
@@ -150,8 +140,8 @@
}
u16_t zfLnxPutUsbTxBuffer(zdev_t *dev, u8_t *hdr, u16_t hdrlen,
- u8_t *snap, u16_t snapLen, u8_t *tail, u16_t tailLen,
- zbuf_t *buf, u16_t offset)
+ u8_t *snap, u16_t snapLen, u8_t *tail, u16_t tailLen,
+ zbuf_t *buf, u16_t offset)
{
struct usbdrv_private *macp = dev->ml_priv;
u16_t idx;
@@ -163,32 +153,29 @@
idx = ((macp->TxBufTail+1) & (ZM_MAX_TX_BUF_NUM - 1));
/* For Tx debug */
- //zm_assert(macp->TxBufCnt >= 0); // deleted because of always true
+ /*zm_assert(macp->TxBufCnt >= 0); // deleted because of always true*/
- //if (idx != macp->TxBufHead)
- if (macp->TxBufCnt < ZM_MAX_TX_BUF_NUM)
- {
- //printk("CWY - zfwPutUsbTxBuffer ,macp->TxBufCnt = %d\n", macp->TxBufCnt);
- TxQ = (UsbTxQ_t *)&(macp->UsbTxBufQ[macp->TxBufTail]);
- memcpy(TxQ->hdr, hdr, hdrlen);
- TxQ->hdrlen = hdrlen;
- memcpy(TxQ->snap, snap, snapLen);
- TxQ->snapLen = snapLen;
- memcpy(TxQ->tail, tail, tailLen);
- TxQ->tailLen = tailLen;
- TxQ->buf = buf;
- TxQ->offset = offset;
+ /*if (idx != macp->TxBufHead)*/
+ if (macp->TxBufCnt < ZM_MAX_TX_BUF_NUM) {
+ /*printk("CWY - zfwPutUsbTxBuffer ,macp->TxBufCnt = %d\n", macp->TxBufCnt);*/
+ TxQ = (UsbTxQ_t *)&(macp->UsbTxBufQ[macp->TxBufTail]);
+ memcpy(TxQ->hdr, hdr, hdrlen);
+ TxQ->hdrlen = hdrlen;
+ memcpy(TxQ->snap, snap, snapLen);
+ TxQ->snapLen = snapLen;
+ memcpy(TxQ->tail, tail, tailLen);
+ TxQ->tailLen = tailLen;
+ TxQ->buf = buf;
+ TxQ->offset = offset;
- macp->TxBufTail = ((macp->TxBufTail+1) & (ZM_MAX_TX_BUF_NUM - 1));
- macp->TxBufCnt++;
- }
- else
- {
- printk(KERN_ERR "zfLnxPutUsbTxBuffer UsbTxBufQ inconsistent: TxBufHead: %d, TxBufTail: %d, TxBufCnt: %d\n",
- macp->TxBufHead, macp->TxBufTail, macp->TxBufCnt);
- spin_unlock_irqrestore(&macp->cs_lock, irqFlag);
- return 0xffff;
- }
+ macp->TxBufTail = ((macp->TxBufTail+1) & (ZM_MAX_TX_BUF_NUM - 1));
+ macp->TxBufCnt++;
+ } else {
+ printk(KERN_ERR "zfLnxPutUsbTxBuffer UsbTxBufQ inconsistent: TxBufHead: %d, TxBufTail: %d, TxBufCnt: %d\n",
+ macp->TxBufHead, macp->TxBufTail, macp->TxBufCnt);
+ spin_unlock_irqrestore(&macp->cs_lock, irqFlag);
+ return 0xffff;
+ }
spin_unlock_irqrestore(&macp->cs_lock, irqFlag);
return 0;
@@ -197,28 +184,25 @@
zbuf_t *zfLnxGetUsbRxBuffer(zdev_t *dev)
{
struct usbdrv_private *macp = dev->ml_priv;
- //u16_t idx;
+ /*u16_t idx;*/
zbuf_t *buf;
unsigned long irqFlag;
spin_lock_irqsave(&macp->cs_lock, irqFlag);
- //idx = ((macp->RxBufHead+1) & (ZM_MAX_RX_URB_NUM - 1));
+ /*idx = ((macp->RxBufHead+1) & (ZM_MAX_RX_URB_NUM - 1));*/
- //if (idx != macp->RxBufTail)
- if (macp->RxBufCnt != 0)
- {
- buf = macp->UsbRxBufQ[macp->RxBufHead];
- macp->RxBufHead = ((macp->RxBufHead+1) & (ZM_MAX_RX_URB_NUM - 1));
- macp->RxBufCnt--;
- }
- else
- {
- printk("RxBufQ inconsistent: RxBufHead: %d, RxBufTail: %d\n",
- macp->RxBufHead, macp->RxBufTail);
- spin_unlock_irqrestore(&macp->cs_lock, irqFlag);
- return NULL;
- }
+ /*if (idx != macp->RxBufTail)*/
+ if (macp->RxBufCnt != 0) {
+ buf = macp->UsbRxBufQ[macp->RxBufHead];
+ macp->RxBufHead = ((macp->RxBufHead+1) & (ZM_MAX_RX_URB_NUM - 1));
+ macp->RxBufCnt--;
+ } else {
+ printk("RxBufQ inconsistent: RxBufHead: %d, RxBufTail: %d\n",
+ macp->RxBufHead, macp->RxBufTail);
+ spin_unlock_irqrestore(&macp->cs_lock, irqFlag);
+ return NULL;
+ }
spin_unlock_irqrestore(&macp->cs_lock, irqFlag);
return buf;
@@ -234,61 +218,56 @@
idx = ((macp->RxBufTail+1) & (ZM_MAX_RX_URB_NUM - 1));
- //if (idx != macp->RxBufHead)
- if (macp->RxBufCnt != ZM_MAX_RX_URB_NUM)
- {
- macp->UsbRxBufQ[macp->RxBufTail] = buf;
- macp->RxBufTail = idx;
- macp->RxBufCnt++;
- }
- else
- {
- printk("RxBufQ inconsistent: RxBufHead: %d, RxBufTail: %d\n",
- macp->RxBufHead, macp->RxBufTail);
- spin_unlock_irqrestore(&macp->cs_lock, irqFlag);
- return 0xffff;
- }
+ /*if (idx != macp->RxBufHead)*/
+ if (macp->RxBufCnt != ZM_MAX_RX_URB_NUM) {
+ macp->UsbRxBufQ[macp->RxBufTail] = buf;
+ macp->RxBufTail = idx;
+ macp->RxBufCnt++;
+ } else {
+ printk("RxBufQ inconsistent: RxBufHead: %d, RxBufTail: %d\n",
+ macp->RxBufHead, macp->RxBufTail);
+ spin_unlock_irqrestore(&macp->cs_lock, irqFlag);
+ return 0xffff;
+ }
- spin_unlock_irqrestore(&macp->cs_lock, irqFlag);
- return 0;
+ spin_unlock_irqrestore(&macp->cs_lock, irqFlag);
+ return 0;
}
void zfLnxUsbDataOut_callback(urb_t *urb)
{
- zdev_t* dev = urb->context;
- //UsbTxQ_t *TxData;
+ zdev_t *dev = urb->context;
+ /*UsbTxQ_t *TxData;*/
/* Give the urb back */
zfLnxPutTxUrb(dev);
/* Check whether there is any pending buffer needed */
/* to be sent */
- if (zfLnxCheckTxBufferCnt(dev) != 0)
- {
- //TxData = zfwGetUsbTxBuffer(dev);
-
- //if (TxData == NULL)
- //{
- // printk("Get a NULL buffer from zfwGetUsbTxBuffer\n");
- // return;
- //}
- //else
- //{
- zfLnxUsbSubmitTxData(dev);
- //}
+ if (zfLnxCheckTxBufferCnt(dev) != 0) {
+ /*TxData = zfwGetUsbTxBuffer(dev);
+ //if (TxData == NULL)
+ //{
+ // printk("Get a NULL buffer from zfwGetUsbTxBuffer\n");
+ // return;
+ //}
+ //else
+ //{
+ zfLnxUsbSubmitTxData(dev);
+ //}*/
}
}
void zfLnxUsbDataIn_callback(urb_t *urb)
{
- zdev_t* dev = urb->context;
+ zdev_t *dev = urb->context;
struct usbdrv_private *macp = dev->ml_priv;
zbuf_t *buf;
zbuf_t *new_buf;
int status;
#if ZM_USB_STREAM_MODE == 1
- static int remain_len = 0, check_pad = 0, check_len = 0;
+ static int remain_len, check_pad, check_len;
int index = 0;
int chk_idx;
u16_t pkt_len;
@@ -299,47 +278,45 @@
#endif
/* Check status for URB */
- if (urb->status != 0){
- printk("zfLnxUsbDataIn_callback() : status=0x%x\n", urb->status);
- if ((urb->status != -ENOENT) && (urb->status != -ECONNRESET)
- && (urb->status != -ESHUTDOWN))
- {
- if (urb->status == -EPIPE){
- //printk(KERN_ERR "nonzero read bulk status received: -EPIPE");
- status = -1;
- }
+ if (urb->status != 0) {
+ printk("zfLnxUsbDataIn_callback() : status=0x%x\n", urb->status);
+ if ((urb->status != -ENOENT) && (urb->status != -ECONNRESET)
+ && (urb->status != -ESHUTDOWN)) {
+ if (urb->status == -EPIPE) {
+ /*printk(KERN_ERR "nonzero read bulk status received: -EPIPE");*/
+ status = -1;
+ }
- if (urb->status == -EPROTO){
- //printk(KERN_ERR "nonzero read bulk status received: -EPROTO");
- status = -1;
- }
- }
+ if (urb->status == -EPROTO) {
+ /*printk(KERN_ERR "nonzero read bulk status received: -EPROTO");*/
+ status = -1;
+ }
+ }
- //printk(KERN_ERR "urb->status: 0x%08x\n", urb->status);
+ /*printk(KERN_ERR "urb->status: 0x%08x\n", urb->status);*/
- /* Dequeue skb buffer */
- buf = zfLnxGetUsbRxBuffer(dev);
- dev_kfree_skb_any(buf);
- #if 0
- /* Enqueue skb buffer */
- zfLnxPutUsbRxBuffer(dev, buf);
+ /* Dequeue skb buffer */
+ buf = zfLnxGetUsbRxBuffer(dev);
+ dev_kfree_skb_any(buf);
+ #if 0
+ /* Enqueue skb buffer */
+ zfLnxPutUsbRxBuffer(dev, buf);
- /* Submit a Rx urb */
- zfLnxUsbIn(dev, urb, buf);
- #endif
- return;
- }
+ /* Submit a Rx urb */
+ zfLnxUsbIn(dev, urb, buf);
+ #endif
+ return;
+ }
- if (urb->actual_length == 0)
- {
- printk(KERN_ERR "Get an URB whose length is zero");
- status = -1;
+ if (urb->actual_length == 0) {
+ printk(KERN_ERR "Get an URB whose length is zero");
+ status = -1;
}
/* Dequeue skb buffer */
buf = zfLnxGetUsbRxBuffer(dev);
- //zfwBufSetSize(dev, buf, urb->actual_length);
+ /*zfwBufSetSize(dev, buf, urb->actual_length);*/
#ifdef NET_SKBUFF_DATA_USES_OFFSET
buf->tail = 0;
buf->len = 0;
@@ -353,134 +330,122 @@
skb_put(buf, urb->actual_length);
#if ZM_USB_STREAM_MODE == 1
- if (remain_len != 0)
- {
- zbuf_t *remain_buf = macp->reamin_buf;
+ if (remain_len != 0) {
+ zbuf_t *remain_buf = macp->reamin_buf;
- index = remain_len;
- remain_len -= check_pad;
+ index = remain_len;
+ remain_len -= check_pad;
- /* Copy data */
- memcpy(&(remain_buf->data[check_len]), buf->data, remain_len);
- check_len += remain_len;
- remain_len = 0;
+ /* Copy data */
+ memcpy(&(remain_buf->data[check_len]), buf->data, remain_len);
+ check_len += remain_len;
+ remain_len = 0;
- rxBufPool[rxBufPoolIndex++] = remain_buf;
+ rxBufPool[rxBufPoolIndex++] = remain_buf;
}
- while(index < urb->actual_length)
- {
- pkt_len = buf->data[index] + (buf->data[index+1] << 8);
- pkt_tag = buf->data[index+2] + (buf->data[index+3] << 8);
+ while (index < urb->actual_length) {
+ pkt_len = buf->data[index] + (buf->data[index+1] << 8);
+ pkt_tag = buf->data[index+2] + (buf->data[index+3] << 8);
- if (pkt_tag == 0x4e00)
- {
- int pad_len;
+ if (pkt_tag == 0x4e00) {
+ int pad_len;
- //printk("Get a packet, index: %d, pkt_len: 0x%04x\n", index, pkt_len);
- #if 0
- /* Dump data */
- for (ii = index; ii < pkt_len+4;)
- {
- printk("%02x ", (buf->data[ii] & 0xff));
+ /*printk("Get a packet, index: %d, pkt_len: 0x%04x\n", index, pkt_len);*/
+ #if 0
+ /* Dump data */
+ for (ii = index; ii < pkt_len+4;) {
+ printk("%02x ", (buf->data[ii] & 0xff));
- if ((++ii % 16) == 0)
- printk("\n");
- }
+ if ((++ii % 16) == 0)
+ printk("\n");
+ }
- printk("\n");
- #endif
+ printk("\n");
+ #endif
- pad_len = 4 - (pkt_len & 0x3);
+ pad_len = 4 - (pkt_len & 0x3);
- if(pad_len == 4)
- pad_len = 0;
+ if (pad_len == 4)
+ pad_len = 0;
- chk_idx = index;
- index = index + 4 + pkt_len + pad_len;
+ chk_idx = index;
+ index = index + 4 + pkt_len + pad_len;
- if (index > ZM_MAX_RX_BUFFER_SIZE)
- {
- remain_len = index - ZM_MAX_RX_BUFFER_SIZE; // - pad_len;
- check_len = ZM_MAX_RX_BUFFER_SIZE - chk_idx - 4;
- check_pad = pad_len;
+ if (index > ZM_MAX_RX_BUFFER_SIZE) {
+ remain_len = index - ZM_MAX_RX_BUFFER_SIZE; /* - pad_len;*/
+ check_len = ZM_MAX_RX_BUFFER_SIZE - chk_idx - 4;
+ check_pad = pad_len;
- /* Allocate a skb buffer */
- //new_buf = zfwBufAllocate(dev, ZM_MAX_RX_BUFFER_SIZE);
- new_buf = dev_alloc_skb(ZM_MAX_RX_BUFFER_SIZE);
+ /* Allocate a skb buffer */
+ /*new_buf = zfwBufAllocate(dev, ZM_MAX_RX_BUFFER_SIZE);*/
+ new_buf = dev_alloc_skb(ZM_MAX_RX_BUFFER_SIZE);
- /* Set skb buffer length */
- #ifdef NET_SKBUFF_DATA_USES_OFFSET
- new_buf->tail = 0;
- new_buf->len = 0;
- #else
- new_buf->tail = new_buf->data;
- new_buf->len = 0;
- #endif
+ /* Set skb buffer length */
+ #ifdef NET_SKBUFF_DATA_USES_OFFSET
+ new_buf->tail = 0;
+ new_buf->len = 0;
+ #else
+ new_buf->tail = new_buf->data;
+ new_buf->len = 0;
+ #endif
- skb_put(new_buf, pkt_len);
+ skb_put(new_buf, pkt_len);
- /* Copy the buffer */
- memcpy(new_buf->data, &(buf->data[chk_idx+4]), check_len);
+ /* Copy the buffer */
+ memcpy(new_buf->data, &(buf->data[chk_idx+4]), check_len);
- /* Record the buffer pointer */
- macp->reamin_buf = new_buf;
- }
- else
- {
- #ifdef ZM_DONT_COPY_RX_BUFFER
- if (rxBufPoolIndex == 0)
- {
- new_buf = skb_clone(buf, GFP_ATOMIC);
+ /* Record the buffer pointer */
+ macp->reamin_buf = new_buf;
+ } else {
+ #ifdef ZM_DONT_COPY_RX_BUFFER
+ if (rxBufPoolIndex == 0) {
+ new_buf = skb_clone(buf, GFP_ATOMIC);
- new_buf->data = &(buf->data[chk_idx+4]);
- new_buf->len = pkt_len;
- }
- else
- {
- #endif
- /* Allocate a skb buffer */
- new_buf = dev_alloc_skb(ZM_MAX_RX_BUFFER_SIZE);
+ new_buf->data = &(buf->data[chk_idx+4]);
+ new_buf->len = pkt_len;
+ } else {
+ #endif
+ /* Allocate a skb buffer */
+ new_buf = dev_alloc_skb(ZM_MAX_RX_BUFFER_SIZE);
- /* Set skb buffer length */
- #ifdef NET_SKBUFF_DATA_USES_OFFSET
- new_buf->tail = 0;
- new_buf->len = 0;
- #else
- new_buf->tail = new_buf->data;
- new_buf->len = 0;
- #endif
+ /* Set skb buffer length */
+ #ifdef NET_SKBUFF_DATA_USES_OFFSET
+ new_buf->tail = 0;
+ new_buf->len = 0;
+ #else
+ new_buf->tail = new_buf->data;
+ new_buf->len = 0;
+ #endif
- skb_put(new_buf, pkt_len);
+ skb_put(new_buf, pkt_len);
- /* Copy the buffer */
- memcpy(new_buf->data, &(buf->data[chk_idx+4]), pkt_len);
+ /* Copy the buffer */
+ memcpy(new_buf->data, &(buf->data[chk_idx+4]), pkt_len);
- #ifdef ZM_DONT_COPY_RX_BUFFER
- }
- #endif
- rxBufPool[rxBufPoolIndex++] = new_buf;
- }
- }
- else
- {
- printk(KERN_ERR "Can't find tag, pkt_len: 0x%04x, tag: 0x%04x\n", pkt_len, pkt_tag);
+ #ifdef ZM_DONT_COPY_RX_BUFFER
+ }
+ #endif
+ rxBufPool[rxBufPoolIndex++] = new_buf;
+ }
+ } else {
+ printk(KERN_ERR "Can't find tag, pkt_len: 0x%04x, tag: 0x%04x\n", pkt_len, pkt_tag);
- /* Free buffer */
- dev_kfree_skb_any(buf);
+ /* Free buffer */
+ dev_kfree_skb_any(buf);
- /* Allocate a skb buffer */
- new_buf = dev_alloc_skb(ZM_MAX_RX_BUFFER_SIZE);
+ /* Allocate a skb buffer */
+ new_buf = dev_alloc_skb(ZM_MAX_RX_BUFFER_SIZE);
- /* Enqueue skb buffer */
- zfLnxPutUsbRxBuffer(dev, new_buf);
+ /* Enqueue skb buffer */
+ zfLnxPutUsbRxBuffer(dev, new_buf);
- /* Submit a Rx urb */
- zfLnxUsbIn(dev, urb, new_buf);
+ /* Submit a Rx urb */
+ zfLnxUsbIn(dev, urb, new_buf);
- return;
- }
- }
+ return;
+ }
+ }
/* Free buffer */
dev_kfree_skb_any(buf);
@@ -496,9 +461,8 @@
zfLnxUsbIn(dev, urb, new_buf);
#if ZM_USB_STREAM_MODE == 1
- for(ii = 0; ii < rxBufPoolIndex; ii++)
- {
- macp->usbCbFunctions.zfcbUsbRecv(dev, rxBufPool[ii]);
+ for (ii = 0; ii < rxBufPoolIndex; ii++) {
+ macp->usbCbFunctions.zfcbUsbRecv(dev, rxBufPool[ii]);
}
#else
/* pass data to upper layer */
@@ -508,51 +472,48 @@
void zfLnxUsbRegOut_callback(urb_t *urb)
{
- //dev_t* dev = urb->context;
+ /*dev_t* dev = urb->context;*/
- //printk(KERN_ERR "zfwUsbRegOut_callback\n");
+ /*printk(KERN_ERR "zfwUsbRegOut_callback\n");*/
}
void zfLnxUsbRegIn_callback(urb_t *urb)
{
- zdev_t* dev = urb->context;
+ zdev_t *dev = urb->context;
u32_t rsp[64/4];
int status;
struct usbdrv_private *macp = dev->ml_priv;
/* Check status for URB */
- if (urb->status != 0){
- printk("zfLnxUsbRegIn_callback() : status=0x%x\n", urb->status);
- if ((urb->status != -ENOENT) && (urb->status != -ECONNRESET)
- && (urb->status != -ESHUTDOWN))
- {
- if (urb->status == -EPIPE){
- //printk(KERN_ERR "nonzero read bulk status received: -EPIPE");
- status = -1;
- }
+ if (urb->status != 0) {
+ printk("zfLnxUsbRegIn_callback() : status=0x%x\n", urb->status);
+ if ((urb->status != -ENOENT) && (urb->status != -ECONNRESET) && (urb->status != -ESHUTDOWN)) {
+ if (urb->status == -EPIPE) {
+ /*printk(KERN_ERR "nonzero read bulk status received: -EPIPE");*/
+ status = -1;
+ }
- if (urb->status == -EPROTO){
- //printk(KERN_ERR "nonzero read bulk status received: -EPROTO");
- status = -1;
- }
- }
+ if (urb->status == -EPROTO) {
+ /*printk(KERN_ERR "nonzero read bulk status received: -EPROTO");*/
+ status = -1;
+ }
+ }
- //printk(KERN_ERR "urb->status: 0x%08x\n", urb->status);
- return;
- }
+ /*printk(KERN_ERR "urb->status: 0x%08x\n", urb->status);*/
+ return;
+ }
- if (urb->actual_length == 0)
- {
- printk(KERN_ERR "Get an URB whose length is zero");
- status = -1;
+ if (urb->actual_length == 0) {
+ printk(KERN_ERR "Get an URB whose length is zero");
+ status = -1;
}
/* Copy data into respone buffer */
memcpy(rsp, macp->regUsbReadBuf, urb->actual_length);
/* Notify to upper layer */
- //zfIdlChkRsp(dev, rsp, (u16_t)urb->actual_length);
- //zfiUsbRegIn(dev, rsp, (u16_t)urb->actual_length);
+ /*zfIdlChkRsp(dev, rsp, (u16_t)urb->actual_length);*/
+ /*zfiUsbRegIn(dev, rsp, (u16_t)urb->actual_length);*/
macp->usbCbFunctions.zfcbUsbRegIn(dev, rsp, (u16_t)urb->actual_length);
/* Issue another USB IN URB */
@@ -564,22 +525,22 @@
u32_t ret;
struct usbdrv_private *macp = dev->ml_priv;
- /* Submit a rx urb */
+ /* Submit a rx urb
//ret = zfLnxUsbSubmitBulkUrb(macp->RegInUrb, macp->udev,
// USB_REG_IN_PIPE, USB_DIR_IN, macp->regUsbReadBuf,
// ZM_USB_REG_MAX_BUF_SIZE, zfLnxUsbRegIn_callback, dev);
//CWYang(-)
//if (ret != 0)
- // printk("zfwUsbSubmitBulkUrb fail, status: 0x%08x\n", (int)ret);
+ // printk("zfwUsbSubmitBulkUrb fail, status: 0x%08x\n", (int)ret);*/
ret = zfLnxUsbSubmitIntUrb(macp->RegInUrb, macp->udev,
- USB_REG_IN_PIPE, USB_DIR_IN, macp->regUsbReadBuf,
- ZM_USB_REG_MAX_BUF_SIZE, zfLnxUsbRegIn_callback, dev, 1);
+ USB_REG_IN_PIPE, USB_DIR_IN, macp->regUsbReadBuf,
+ ZM_USB_REG_MAX_BUF_SIZE, zfLnxUsbRegIn_callback, dev, 1);
return ret;
}
-u32_t zfLnxUsbSubmitTxData(zdev_t* dev)
+u32_t zfLnxUsbSubmitTxData(zdev_t *dev)
{
u32_t i;
u32_t ret;
@@ -600,39 +561,33 @@
freeTxUrb = zfLnxGetFreeTxUrb(dev);
/* If there is no any free Tx Urb */
- if (freeTxUrb == 0xffff)
- {
- //printk(KERN_ERR "Can't get free Tx Urb\n");
- //printk("CWY - Can't get free Tx Urb\n");
- return 0xffff;
+ if (freeTxUrb == 0xffff) {
+ /*printk(KERN_ERR "Can't get free Tx Urb\n");
+ //printk("CWY - Can't get free Tx Urb\n");*/
+ return 0xffff;
}
#if ZM_USB_TX_STREAM_MODE == 1
usbTxAggCnt = zfLnxCheckTxBufferCnt(dev);
- if (usbTxAggCnt >= ZM_MAX_TX_AGGREGATE_NUM)
- {
- usbTxAggCnt = ZM_MAX_TX_AGGREGATE_NUM;
- }
- else
- {
- usbTxAggCnt = 1;
+ if (usbTxAggCnt >= ZM_MAX_TX_AGGREGATE_NUM) {
+ usbTxAggCnt = ZM_MAX_TX_AGGREGATE_NUM;
+ } else {
+ usbTxAggCnt = 1;
}
- //printk("usbTxAggCnt: %d\n", usbTxAggCnt);
+ /*printk("usbTxAggCnt: %d\n", usbTxAggCnt);*/
#endif
#if ZM_USB_TX_STREAM_MODE == 1
- for(ii = 0; ii < usbTxAggCnt; ii++)
- {
+ for (ii = 0; ii < usbTxAggCnt; ii++) {
#endif
/* Dequeue the packet from UsbTxBufQ */
TxData = zfLnxGetUsbTxBuffer(dev);
- if (TxData == NULL)
- {
- /* Give the urb back */
- zfLnxPutTxUrb(dev);
- return 0xffff;
+ if (TxData == NULL) {
+ /* Give the urb back */
+ zfLnxPutTxUrb(dev);
+ return 0xffff;
}
/* Point to the freeTxUrb buffer */
@@ -644,114 +599,103 @@
/* Add the packet length and tag information */
*pUsbTxHdr++ = TxData->hdrlen + TxData->snapLen +
- (TxData->buf->len - TxData->offset) + TxData->tailLen;
+ (TxData->buf->len - TxData->offset) + TxData->tailLen;
*pUsbTxHdr++ = 0x697e;
puTxBuf += 4;
-#endif // #ifdef ZM_USB_TX_STREAM_MODE
+#endif /* #ifdef ZM_USB_TX_STREAM_MODE*/
/* Copy WLAN header and packet buffer into USB buffer */
- for(i = 0; i < TxData->hdrlen; i++)
- {
- *puTxBuf++ = TxData->hdr[i];
+ for (i = 0; i < TxData->hdrlen; i++) {
+ *puTxBuf++ = TxData->hdr[i];
}
/* Copy SNAP header */
- for(i = 0; i < TxData->snapLen; i++)
- {
- *puTxBuf++ = TxData->snap[i];
+ for (i = 0; i < TxData->snapLen; i++) {
+ *puTxBuf++ = TxData->snap[i];
}
/* Copy packet buffer */
- for(i = 0; i < TxData->buf->len - TxData->offset; i++)
- {
- //*puTxBuf++ = zmw_rx_buf_readb(dev, TxData->buf, i);
- *puTxBuf++ = *(u8_t*)((u8_t*)TxData->buf->data+i+TxData->offset);
+ for (i = 0; i < TxData->buf->len - TxData->offset; i++) {
+ /*puTxBuf++ = zmw_rx_buf_readb(dev, TxData->buf, i);*/
+ *puTxBuf++ = *(u8_t *)((u8_t *)TxData->buf->data+i+TxData->offset);
}
/* Copy tail */
- for(i = 0; i < TxData->tailLen; i++)
- {
- *puTxBuf++ = TxData->tail[i];
+ for (i = 0; i < TxData->tailLen; i++) {
+ *puTxBuf++ = TxData->tail[i];
}
len = TxData->hdrlen+TxData->snapLen+TxData->buf->len+TxData->tailLen-TxData->offset;
#if 0
- if (TxData->hdrlen != 0)
- {
- puTxBuf = macp->txUsbBuf[freeTxUrb];
- for (i = 0; i < len; i++)
- {
- printk("%02x ", puTxBuf[i]);
- if (i % 16 == 15)
- printk("\n");
- }
- printk("\n");
- }
+ if (TxData->hdrlen != 0) {
+ puTxBuf = macp->txUsbBuf[freeTxUrb];
+ for (i = 0; i < len; i++) {
+ printk("%02x ", puTxBuf[i]);
+ if (i % 16 == 15)
+ printk("\n");
+ }
+ printk("\n");
+ }
#endif
#if 0
/* For debug purpose */
- if(TxData->hdr[9] & 0x40)
- {
- int i;
- u16_t ctrlLen = TxData->hdr[0] + (TxData->hdr[1] << 8);
+ if (TxData->hdr[9] & 0x40) {
+ int i;
+ u16_t ctrlLen = TxData->hdr[0] + (TxData->hdr[1] << 8);
- if (ctrlLen != len + 4)
- {
- /* Dump control setting */
- for(i = 0; i < 8; i++)
- {
- printk(KERN_ERR "0x%02x ", TxData->hdr[i]);
- }
- printk(KERN_ERR "\n");
+ if (ctrlLen != len + 4) {
+ /* Dump control setting */
+ for (i = 0; i < 8; i++) {
+ printk(KERN_ERR "0x%02x ", TxData->hdr[i]);
+ }
+ printk(KERN_ERR "\n");
- printk(KERN_ERR "ctrLen: %d, hdrLen: %d, snapLen: %d\n", ctrlLen, TxData->hdrlen, TxData->snapLen);
- printk(KERN_ERR "bufLen: %d, tailLen: %d, len: %d\n", TxData->buf->len, TxData->tailLen, len);
- }
+ printk(KERN_ERR "ctrLen: %d, hdrLen: %d, snapLen: %d\n", ctrlLen, TxData->hdrlen, TxData->snapLen);
+ printk(KERN_ERR "bufLen: %d, tailLen: %d, len: %d\n", TxData->buf->len, TxData->tailLen, len);
+ }
}
#endif
#if ZM_USB_TX_STREAM_MODE == 1
- // Add the Length and Tag
+ /* Add the Length and Tag*/
len += 4;
- //printk("%d packet, length: %d\n", ii+1, len);
+ /*printk("%d packet, length: %d\n", ii+1, len);*/
- if (ii < (ZM_MAX_TX_AGGREGATE_NUM-1))
- {
- /* Pad the buffer to firmware descriptor boundary */
- offset += (((len-1) / 4) + 1) * 4;
+ if (ii < (ZM_MAX_TX_AGGREGATE_NUM-1)) {
+ /* Pad the buffer to firmware descriptor boundary */
+ offset += (((len-1) / 4) + 1) * 4;
}
- if (ii == (ZM_MAX_TX_AGGREGATE_NUM-1))
- {
- len += offset;
+ if (ii == (ZM_MAX_TX_AGGREGATE_NUM-1)) {
+ len += offset;
}
TxQPool[ii] = TxData;
- //DbgPrint("%d packet, offset: %d\n", ii+1, pUsbTxTransfer->offset);
+ /*DbgPrint("%d packet, offset: %d\n", ii+1, pUsbTxTransfer->offset);*/
/* free packet */
- //zfBufFree(dev, txData->buf);
+ /*zfBufFree(dev, txData->buf);*/
}
#endif
- //printk("CWY - call zfwUsbSubmitBulkUrb(), len = 0x%d\n", len);
+ /*printk("CWY - call zfwUsbSubmitBulkUrb(), len = 0x%d\n", len);*/
/* Submit a tx urb */
ret = zfLnxUsbSubmitBulkUrb(macp->WlanTxDataUrb[freeTxUrb], macp->udev,
- USB_WLAN_TX_PIPE, USB_DIR_OUT, macp->txUsbBuf[freeTxUrb],
- len, zfLnxUsbDataOut_callback, dev);
- //CWYang(-)
+ USB_WLAN_TX_PIPE, USB_DIR_OUT, macp->txUsbBuf[freeTxUrb],
+ len, zfLnxUsbDataOut_callback, dev);
+ /*CWYang(-)
//if (ret != 0)
- // printk("zfwUsbSubmitBulkUrb fail, status: 0x%08x\n", (int)ret);
+ // printk("zfwUsbSubmitBulkUrb fail, status: 0x%08x\n", (int)ret);*/
/* free packet */
- //dev_kfree_skb_any(TxData->buf);
+ /*dev_kfree_skb_any(TxData->buf);*/
#if ZM_USB_TX_STREAM_MODE == 1
- for(ii = 0; ii < usbTxAggCnt; ii++)
- macp->usbCbFunctions.zfcbUsbOutComplete(dev, TxQPool[ii]->buf, 1, TxQPool[ii]->hdr);
+ for (ii = 0; ii < usbTxAggCnt; ii++)
+ macp->usbCbFunctions.zfcbUsbOutComplete(dev, TxQPool[ii]->buf, 1, TxQPool[ii]->hdr);
#else
macp->usbCbFunctions.zfcbUsbOutComplete(dev, TxData->buf, 1, TxData->hdr);
#endif
@@ -761,23 +705,23 @@
-u32_t zfLnxUsbIn(zdev_t* dev, urb_t *urb, zbuf_t *buf)
+u32_t zfLnxUsbIn(zdev_t *dev, urb_t *urb, zbuf_t *buf)
{
u32_t ret;
struct usbdrv_private *macp = dev->ml_priv;
/* Submit a rx urb */
ret = zfLnxUsbSubmitBulkUrb(urb, macp->udev, USB_WLAN_RX_PIPE,
- USB_DIR_IN, buf->data, ZM_MAX_RX_BUFFER_SIZE,
- zfLnxUsbDataIn_callback, dev);
- //CWYang(-)
+ USB_DIR_IN, buf->data, ZM_MAX_RX_BUFFER_SIZE,
+ zfLnxUsbDataIn_callback, dev);
+ /*CWYang(-)
//if (ret != 0)
- // printk("zfwUsbSubmitBulkUrb fail, status: 0x%08x\n", (int)ret);
+ // printk("zfwUsbSubmitBulkUrb fail, status: 0x%08x\n", (int)ret);*/
return ret;
}
-u32_t zfLnxUsbWriteReg(zdev_t* dev, u32_t* cmd, u16_t cmdLen)
+u32_t zfLnxUsbWriteReg(zdev_t *dev, u32_t *cmd, u16_t cmdLen)
{
struct usbdrv_private *macp = dev->ml_priv;
u32_t ret;
@@ -785,7 +729,7 @@
#ifdef ZM_CONFIG_BIG_ENDIAN
int ii = 0;
- for(ii=0; ii<(cmdLen>>2); ii++)
+ for (ii = 0; ii < (cmdLen>>2); ii++)
cmd[ii] = cpu_to_le32(cmd[ii]);
#endif
@@ -794,39 +738,38 @@
/* Issue an USB Out transfer */
/* Submit a tx urb */
ret = zfLnxUsbSubmitIntUrb(macp->RegOutUrb, macp->udev,
- USB_REG_OUT_PIPE, USB_DIR_OUT, macp->regUsbWriteBuf,
- cmdLen, zfLnxUsbRegOut_callback, dev, 1);
+ USB_REG_OUT_PIPE, USB_DIR_OUT, macp->regUsbWriteBuf,
+ cmdLen, zfLnxUsbRegOut_callback, dev, 1);
return ret;
}
-u32_t zfLnxUsbOut(zdev_t* dev, u8_t *hdr, u16_t hdrlen, u8_t *snap, u16_t snapLen,
- u8_t *tail, u16_t tailLen, zbuf_t *buf, u16_t offset)
+u32_t zfLnxUsbOut(zdev_t *dev, u8_t *hdr, u16_t hdrlen, u8_t *snap, u16_t snapLen,
+ u8_t *tail, u16_t tailLen, zbuf_t *buf, u16_t offset)
{
u32_t ret;
struct usbdrv_private *macp = dev->ml_priv;
/* Check length of tail buffer */
- //zm_assert((tailLen <= 16));
+ /*zm_assert((tailLen <= 16));*/
/* Enqueue the packet into UsbTxBufQ */
- if (zfLnxPutUsbTxBuffer(dev, hdr, hdrlen, snap, snapLen, tail, tailLen, buf, offset) == 0xffff)
- {
- /* free packet */
- //printk("CWY - zfwPutUsbTxBuffer Error, free packet\n");
- //dev_kfree_skb_any(buf);
- macp->usbCbFunctions.zfcbUsbOutComplete(dev, buf, 0, hdr);
- return 0xffff;
- }
+ if (zfLnxPutUsbTxBuffer(dev, hdr, hdrlen, snap, snapLen, tail, tailLen, buf, offset) == 0xffff) {
+ /* free packet */
+ /*printk("CWY - zfwPutUsbTxBuffer Error, free packet\n");
+ //dev_kfree_skb_any(buf);*/
+ macp->usbCbFunctions.zfcbUsbOutComplete(dev, buf, 0, hdr);
+ return 0xffff;
+ }
- //return 0;
- //printk("CWY - call zfwUsbSubmitTxData()\n");
+ /*return 0;
+ //printk("CWY - call zfwUsbSubmitTxData()\n");*/
ret = zfLnxUsbSubmitTxData(dev);
return ret;
}
-void zfLnxInitUsbTxQ(zdev_t* dev)
+void zfLnxInitUsbTxQ(zdev_t *dev)
{
struct usbdrv_private *macp = dev->ml_priv;
@@ -842,7 +785,7 @@
macp->TxUrbCnt = ZM_MAX_TX_URB_NUM;
}
-void zfLnxInitUsbRxQ(zdev_t* dev)
+void zfLnxInitUsbRxQ(zdev_t *dev)
{
u16_t i;
zbuf_t *buf;
@@ -853,76 +796,65 @@
macp->RxBufHead = 0;
- for (i = 0; i < ZM_MAX_RX_URB_NUM; i++)
- {
- //buf = zfwBufAllocate(dev, ZM_MAX_RX_BUFFER_SIZE);
- buf = dev_alloc_skb(ZM_MAX_RX_BUFFER_SIZE);
- macp->UsbRxBufQ[i] = buf;
- }
+ for (i = 0; i < ZM_MAX_RX_URB_NUM; i++) {
+ /*buf = zfwBufAllocate(dev, ZM_MAX_RX_BUFFER_SIZE);*/
+ buf = dev_alloc_skb(ZM_MAX_RX_BUFFER_SIZE);
+ macp->UsbRxBufQ[i] = buf;
+ }
- //macp->RxBufTail = ZM_MAX_RX_URB_NUM - 1;
+ /*macp->RxBufTail = ZM_MAX_RX_URB_NUM - 1;*/
macp->RxBufTail = 0;
/* Submit all Rx urbs */
- for (i = 0; i < ZM_MAX_RX_URB_NUM; i++)
- {
- zfLnxPutUsbRxBuffer(dev, macp->UsbRxBufQ[i]);
- zfLnxUsbIn(dev, macp->WlanRxDataUrb[i], macp->UsbRxBufQ[i]);
- }
+ for (i = 0; i < ZM_MAX_RX_URB_NUM; i++) {
+ zfLnxPutUsbRxBuffer(dev, macp->UsbRxBufQ[i]);
+ zfLnxUsbIn(dev, macp->WlanRxDataUrb[i], macp->UsbRxBufQ[i]);
+ }
}
u32_t zfLnxUsbSubmitBulkUrb(urb_t *urb, struct usb_device *usb, u16_t epnum, u16_t direction,
- void *transfer_buffer, int buffer_length, usb_complete_t complete, void *context)
+ void *transfer_buffer, int buffer_length, usb_complete_t complete, void *context)
{
u32_t ret;
- if(direction == USB_DIR_OUT)
- {
- usb_fill_bulk_urb(urb, usb, usb_sndbulkpipe(usb, epnum),
- transfer_buffer, buffer_length, complete, context);
+ if (direction == USB_DIR_OUT) {
+ usb_fill_bulk_urb(urb, usb, usb_sndbulkpipe(usb, epnum),
+ transfer_buffer, buffer_length, complete, context);
- urb->transfer_flags |= URB_ZERO_PACKET;
- }
- else
- {
- usb_fill_bulk_urb(urb, usb, usb_rcvbulkpipe(usb, epnum),
- transfer_buffer, buffer_length, complete, context);
+ urb->transfer_flags |= URB_ZERO_PACKET;
+ } else {
+ usb_fill_bulk_urb(urb, usb, usb_rcvbulkpipe(usb, epnum),
+ transfer_buffer, buffer_length, complete, context);
}
- if (epnum == 4)
- {
- if (urb->hcpriv)
- {
- //printk("CWY - urb->hcpriv set by unknown reason, reset it\n");
- //urb->hcpriv = 0;
- }
- }
+ if (epnum == 4) {
+ if (urb->hcpriv) {
+ /*printk("CWY - urb->hcpriv set by unknown reason, reset it\n");
+ //urb->hcpriv = 0;*/
+ }
+ }
ret = usb_submit_urb(urb, GFP_ATOMIC);
- if ((epnum == 4) & (ret != 0))
- {
- //printk("CWY - ret = %x\n", ret);
+ if ((epnum == 4) & (ret != 0)) {
+ /*printk("CWY - ret = %x\n", ret);*/
}
return ret;
}
u32_t zfLnxUsbSubmitIntUrb(urb_t *urb, struct usb_device *usb, u16_t epnum, u16_t direction,
- void *transfer_buffer, int buffer_length, usb_complete_t complete, void *context,
- u32_t interval)
+ void *transfer_buffer, int buffer_length, usb_complete_t complete, void *context,
+ u32_t interval)
{
u32_t ret;
- if(direction == USB_DIR_OUT)
- {
- usb_fill_int_urb(urb, usb, usb_sndbulkpipe(usb, epnum),
- transfer_buffer, buffer_length, complete, context, interval);
- }
- else
- {
- usb_fill_int_urb(urb, usb, usb_rcvbulkpipe(usb, epnum),
- transfer_buffer, buffer_length, complete, context, interval);
+ if (direction == USB_DIR_OUT) {
+ usb_fill_int_urb(urb, usb, usb_sndbulkpipe(usb, epnum),
+ transfer_buffer, buffer_length, complete, context, interval);
+ } else {
+ usb_fill_int_urb(urb, usb, usb_rcvbulkpipe(usb, epnum),
+ transfer_buffer, buffer_length, complete, context, interval);
}
ret = usb_submit_urb(urb, GFP_ATOMIC);
@@ -946,51 +878,48 @@
size = NLMSG_SPACE(len);
skb = alloc_skb(size, GFP_ATOMIC);
- if(skb == NULL)
- {
+ if (skb == NULL) {
printk("dev_alloc_skb failure \n");
goto out;
}
old_tail = skb->tail;
- /*ÌîдÊý¾Ý±¨Ïà¹ØÐÅÏ¢*/
+ /* */
nlh = NLMSG_PUT(skb, 0, 0, WAI_K_MSG, size-sizeof(*nlh));
pos = NLMSG_DATA(nlh);
- /*´«Êäµ½Óû§¿Õ¼äµÄÊý¾Ý*/
+ /* */
memcpy(pos, msg, len);
- /*¼ÆËã¾¹ý×Ö½Ú¶ÔÆäºóµÄÊý¾Ýʵ¼Ê³¤¶È*/
+ /* */
nlh->nlmsg_len = skb->tail - old_tail;
NETLINK_CB(skb).dst_group = COMMTYPE_GROUP;
netlink_broadcast(netlink_sk, skb, 0, COMMTYPE_GROUP, GFP_ATOMIC);
ret = 0;
out:
return ret;
-nlmsg_failure: /*NLMSG_PUT ʧ°Ü£¬Ôò³·ÏúÌ×½Ó×Ö»º´æ*/
+nlmsg_failure: /* */
kfree_skb(skb);
goto out;
#undef COMMTYPE_GROUP
#undef WAI_K_MSG
}
-#endif //ZM_ENABLE_CENC
+#endif /*ZM_ENABLE_CENC*/
/* Simply return 0xffff if VAP function is not supported */
-u16_t zfLnxGetVapId(zdev_t* dev)
+u16_t zfLnxGetVapId(zdev_t *dev)
{
u16_t i;
- for (i=0; i<ZM_VAP_PORT_NUMBER; i++)
- {
- if (vap[i].dev == dev)
- {
- return i;
- }
- }
- return 0xffff;
+ for (i = 0; i < ZM_VAP_PORT_NUMBER; i++) {
+ if (vap[i].dev == dev) {
+ return i;
+ }
+ }
+ return 0xffff;
}
-u32_t zfwReadReg(zdev_t* dev, u32_t offset)
+u32_t zfwReadReg(zdev_t *dev, u32_t offset)
{
return 0;
}
@@ -1012,25 +941,23 @@
void kevent(struct work_struct *work)
{
struct usbdrv_private *macp =
- container_of(work, struct usbdrv_private, kevent);
- zdev_t *dev = macp->device;
+ container_of(work, struct usbdrv_private, kevent);
+ zdev_t *dev = macp->device;
- if (test_and_set_bit(0, (void *)&smp_kevent_Lock))
- {
- //schedule_work(&macp->kevent);
- return;
+ if (test_and_set_bit(0, (void *)&smp_kevent_Lock)) {
+ /*schedule_work(&macp->kevent);*/
+ return;
}
down(&macp->ioctl_sem);
- if (test_and_clear_bit(KEVENT_WATCHDOG, &macp->kevent_flags))
- {
+ if (test_and_clear_bit(KEVENT_WATCHDOG, &macp->kevent_flags)) {
extern u16_t zfHpStartRecv(zdev_t *dev);
- //zfiHwWatchDogReinit(dev);
- printk(("\n ************ Hw watchDog occur!! ************** \n"));
- zfiWlanSuspend(dev);
- zfiWlanResume(dev,0);
- zfHpStartRecv(dev);
+ /*zfiHwWatchDogReinit(dev);*/
+ printk(("\n ************ Hw watchDog occur!! ************** \n"));
+ zfiWlanSuspend(dev);
+ zfiWlanResume(dev , 0);
+ zfHpStartRecv(dev);
}
clear_bit(0, (void *)&smp_kevent_Lock);
@@ -1083,41 +1010,38 @@
{
struct usbdrv_private *macp = dev->ml_priv;
- if (macp == NULL)
- {
- printk("macp is NULL\n");
- return;
+ if (macp == NULL) {
+ printk("macp is NULL\n");
+ return;
}
- if (0 && macp->kevent_ready != 1)
- {
- printk("Kevent not ready\n");
- return;
+ if (0 && macp->kevent_ready != 1) {
+ printk("Kevent not ready\n");
+ return;
}
set_bit(flag, &macp->kevent_flags);
- if (!schedule_work(&macp->kevent))
- {
- //Fails is Normal
- //printk(KERN_ERR "schedule_task failed, flag = %x\n", flag);
- }
+ if (!schedule_work(&macp->kevent)) {
+ /*Fails is Normal
+ //printk(KERN_ERR "schedule_task failed, flag = %x\n", flag);*/
+ }
}
/* Notify wrapper todo redownload firmware and reinit procedure when */
/* hardware watchdog occur : zfiHwWatchDogReinit() */
-void zfLnxWatchDogNotify(zdev_t* dev)
+void zfLnxWatchDogNotify(zdev_t *dev)
{
zfLnxSignalThread(dev, KEVENT_WATCHDOG);
}
/* Query Durantion of Active Scan */
-void zfwGetActiveScanDur(zdev_t* dev, u8_t* Dur)
+void zfwGetActiveScanDur(zdev_t *dev, u8_t *Dur)
{
- *Dur = 30; // default 30 ms
+ *Dur = 30; /* default 30 ms*/
}
-void zfwGetShowZeroLengthSSID(zdev_t* dev, u8_t* Dur)
+void zfwGetShowZeroLengthSSID(zdev_t *dev, u8_t *Dur)
{
*Dur = 0;
}
diff --git a/drivers/staging/otus/zdusb.c b/drivers/staging/otus/zdusb.c
index 2c799a2..4014b74 100644
--- a/drivers/staging/otus/zdusb.c
+++ b/drivers/staging/otus/zdusb.c
@@ -48,7 +48,7 @@
/* table of devices that work with this driver */
static const struct usb_device_id zd1221_ids[] = {
{ USB_DEVICE(VENDOR_ATHR, PRODUCT_AR9170) },
- { USB_DEVICE(VENDOR_DLINK, PRODUCT_DWA160A) },
+ { USB_DEVICE(VENDOR_DLINK, PRODUCT_DWA160A) },
{ USB_DEVICE(VENDOR_NETGEAR, PRODUCT_WNDA3100) },
{ USB_DEVICE(VENDOR_NETGEAR, PRODUCT_WN111v2) },
{ } /* Terminating entry */
@@ -60,9 +60,9 @@
extern int usbdrv_close(struct net_device *dev);
extern u8_t zfLnxClearStructs(struct net_device *dev);
extern int zfWdsClose(struct net_device *dev);
-extern int zfUnregisterWdsDev(struct net_device* parentDev, u16_t wdsId);
+extern int zfUnregisterWdsDev(struct net_device *parentDev, u16_t wdsId);
extern int zfLnxVapClose(struct net_device *dev);
-extern int zfLnxUnregisterVapDev(struct net_device* parentDev, u16_t vapId);
+extern int zfLnxUnregisterVapDev(struct net_device *parentDev, u16_t vapId);
/* WDS */
extern struct zsWdsStruct wds[ZM_WDS_PORT_NUMBER];
@@ -73,148 +73,135 @@
static int zfLnxProbe(struct usb_interface *interface,
const struct usb_device_id *id)
{
- struct usb_device *dev = interface_to_usbdev(interface);
+ struct usb_device *dev = interface_to_usbdev(interface);
- struct net_device *net = NULL;
- struct usbdrv_private *macp = NULL;
- int vendor_id, product_id;
- int result = 0;
+ struct net_device *net = NULL;
+ struct usbdrv_private *macp = NULL;
+ int vendor_id, product_id;
+ int result = 0;
- usb_get_dev(dev);
+ usb_get_dev(dev);
- vendor_id = dev->descriptor.idVendor;
- product_id = dev->descriptor.idProduct;
+ vendor_id = dev->descriptor.idVendor;
+ product_id = dev->descriptor.idProduct;
-#ifdef HMAC_DEBUG
- printk(KERN_NOTICE "vendor_id = %04x\n", vendor_id);
- printk(KERN_NOTICE "product_id = %04x\n", product_id);
+ #ifdef HMAC_DEBUG
+ printk(KERN_NOTICE "vendor_id = %04x\n", vendor_id);
+ printk(KERN_NOTICE "product_id = %04x\n", product_id);
- if (dev->speed == USB_SPEED_HIGH)
- printk(KERN_NOTICE "USB 2.0 Host\n");
- else
- printk(KERN_NOTICE "USB 1.1 Host\n");
-#endif
+ if (dev->speed == USB_SPEED_HIGH)
+ printk(KERN_NOTICE "USB 2.0 Host\n");
+ else
+ printk(KERN_NOTICE "USB 1.1 Host\n");
+ #endif
- macp = kzalloc(sizeof(struct usbdrv_private), GFP_KERNEL);
- if (!macp)
- {
- printk(KERN_ERR "out of memory allocating device structure\n");
- result = -ENOMEM;
- goto fail;
- }
+ macp = kzalloc(sizeof(struct usbdrv_private), GFP_KERNEL);
+ if (!macp) {
+ printk(KERN_ERR "out of memory allocating device structure\n");
+ result = -ENOMEM;
+ goto fail;
+ }
- net = alloc_etherdev(0);
+ net = alloc_etherdev(0);
- if (net == NULL)
- {
- printk(KERN_ERR "zfLnxProbe: Not able to alloc etherdev struct\n");
- result = -ENOMEM;
- goto fail1;
- }
+ if (net == NULL) {
+ printk(KERN_ERR "zfLnxProbe: Not able to alloc etherdev struct\n");
+ result = -ENOMEM;
+ goto fail1;
+ }
- strcpy(net->name, "ath%d");
+ strcpy(net->name, "ath%d");
- net->ml_priv = macp; //kernel 2.6
- macp->udev = dev;
- macp->device = net;
+ net->ml_priv = macp; /* kernel 2.6 */
+ macp->udev = dev;
+ macp->device = net;
- /* set up the endpoint information */
- /* check out the endpoints */
- macp->interface = interface;
+ /* set up the endpoint information */
+ /* check out the endpoints */
+ macp->interface = interface;
- //init_waitqueue_head(&macp->regSet_wait);
- //init_waitqueue_head(&macp->iorwRsp_wait);
- //init_waitqueue_head(&macp->term_wait);
+ /* init_waitqueue_head(&macp->regSet_wait); */
+ /* init_waitqueue_head(&macp->iorwRsp_wait); */
+ /* init_waitqueue_head(&macp->term_wait); */
- if (!zfLnxAllocAllUrbs(macp))
- {
- result = -ENOMEM;
- goto fail2;
- }
+ if (!zfLnxAllocAllUrbs(macp)) {
+ result = -ENOMEM;
+ goto fail2;
+ }
- if (!zfLnxInitSetup(net, macp))
- {
- result = -EIO;
- goto fail3;
- }
- else
- {
- usb_set_intfdata(interface, macp);
- SET_NETDEV_DEV(net, &interface->dev);
+ if (!zfLnxInitSetup(net, macp)) {
+ result = -EIO;
+ goto fail3;
+ } else {
+ usb_set_intfdata(interface, macp);
+ SET_NETDEV_DEV(net, &interface->dev);
- if (register_netdev(net) != 0)
- {
- usb_set_intfdata(interface, NULL);
- goto fail3;
- }
- }
+ if (register_netdev(net) != 0) {
+ usb_set_intfdata(interface, NULL);
+ goto fail3;
+ }
+ }
- netif_carrier_off(net);
- goto done;
-
+ netif_carrier_off(net);
+ goto done;
fail3:
- zfLnxFreeAllUrbs(macp);
+ zfLnxFreeAllUrbs(macp);
fail2:
- free_netdev(net); //kernel 2.6
+ free_netdev(net); /* kernel 2.6 */
fail1:
- kfree(macp);
-
+ kfree(macp);
fail:
- usb_put_dev(dev);
- macp = NULL;
-
+ usb_put_dev(dev);
+ macp = NULL;
done:
- return result;
+ return result;
}
static void zfLnxDisconnect(struct usb_interface *interface)
{
- struct usbdrv_private *macp = (struct usbdrv_private *) usb_get_intfdata(interface);
+ struct usbdrv_private *macp = (struct usbdrv_private *) usb_get_intfdata(interface);
- printk(KERN_DEBUG "zfLnxDisconnect\n");
+ printk(KERN_DEBUG "zfLnxDisconnect\n");
- if (!macp)
- {
- printk(KERN_ERR "unregistering non-existant device\n");
- return;
- }
+ if (!macp) {
+ printk(KERN_ERR "unregistering non-existant device\n");
+ return;
+ }
- if (macp->driver_isolated)
- {
- if (macp->device->flags & IFF_UP)
- usbdrv_close(macp->device);
- }
+ if (macp->driver_isolated)
+ if (macp->device->flags & IFF_UP)
+ usbdrv_close(macp->device);
-#if 0
- /* Close WDS */
- //zfWdsClose(wds[0].dev);
- /* Unregister WDS */
- //zfUnregisterWdsDev(macp->device, 0);
+ #if 0
+ /* Close WDS */
+ /* zfWdsClose(wds[0].dev); */
+ /* Unregister WDS */
+ /* zfUnregisterWdsDev(macp->device, 0); */
- /* Close VAP */
- zfLnxVapClose(vap[0].dev);
- /* Unregister VAP */
- zfLnxUnregisterVapDev(macp->device, 0);
-#endif
+ /* Close VAP */
+ zfLnxVapClose(vap[0].dev);
+ /* Unregister VAP */
+ zfLnxUnregisterVapDev(macp->device, 0);
+ #endif
- zfLnxClearStructs(macp->device);
+ zfLnxClearStructs(macp->device);
- unregister_netdev(macp->device);
+ unregister_netdev(macp->device);
- usb_put_dev(interface_to_usbdev(interface));
+ usb_put_dev(interface_to_usbdev(interface));
- //printk(KERN_ERR "3. zfLnxUnlinkAllUrbs\n");
- //zfLnxUnlinkAllUrbs(macp);
+ /* printk(KERN_ERR "3. zfLnxUnlinkAllUrbs\n"); */
+ /* zfLnxUnlinkAllUrbs(macp); */
- /* Free network interface */
- free_netdev(macp->device);
+ /* Free network interface */
+ free_netdev(macp->device);
- zfLnxFreeAllUrbs(macp);
- //zfLnxClearStructs(macp->device);
- kfree(macp);
- macp = NULL;
+ zfLnxFreeAllUrbs(macp);
+ /* zfLnxClearStructs(macp->device); */
+ kfree(macp);
+ macp = NULL;
- usb_set_intfdata(interface, NULL);
+ usb_set_intfdata(interface, NULL);
}
static struct usb_driver zd1221_driver = {
@@ -226,13 +213,13 @@
int __init zfLnxIinit(void)
{
- printk(KERN_NOTICE "%s - version %s\n", DRIVER_NAME, VERSIONID);
- return usb_register(&zd1221_driver);
+ printk(KERN_NOTICE "%s - version %s\n", DRIVER_NAME, VERSIONID);
+ return usb_register(&zd1221_driver);
}
void __exit zfLnxExit(void)
{
- usb_deregister(&zd1221_driver);
+ usb_deregister(&zd1221_driver);
}
module_init(zfLnxIinit);
diff --git a/drivers/staging/panel/panel.c b/drivers/staging/panel/panel.c
index 9ca0e9e..3221814 100644
--- a/drivers/staging/panel/panel.c
+++ b/drivers/staging/panel/panel.c
@@ -48,6 +48,7 @@
#include <linux/fcntl.h>
#include <linux/init.h>
#include <linux/delay.h>
+#include <linux/kernel.h>
#include <linux/ctype.h>
#include <linux/parport.h>
#include <linux/version.h>
@@ -68,11 +69,16 @@
#define LCD_MAXBYTES 256 /* max burst write */
#define KEYPAD_BUFFER 64
-#define INPUT_POLL_TIME (HZ/50) /* poll the keyboard this every second */
-#define KEYPAD_REP_START (10) /* a key starts to repeat after this times INPUT_POLL_TIME */
-#define KEYPAD_REP_DELAY (2) /* a key repeats this times INPUT_POLL_TIME */
-#define FLASH_LIGHT_TEMPO (200) /* keep the light on this times INPUT_POLL_TIME for each flash */
+/* poll the keyboard this every second */
+#define INPUT_POLL_TIME (HZ/50)
+/* a key starts to repeat after this times INPUT_POLL_TIME */
+#define KEYPAD_REP_START (10)
+/* a key repeats this times INPUT_POLL_TIME */
+#define KEYPAD_REP_DELAY (2)
+
+/* keep the light on this times INPUT_POLL_TIME for each flash */
+#define FLASH_LIGHT_TEMPO (200)
/* converts an r_str() input to an active high, bits string : 000BAOSE */
#define PNL_PINPUT(a) ((((unsigned char)(a)) ^ 0x7F) >> 3)
@@ -84,7 +90,8 @@
#define PNL_PERRORP 0x08 /* direct input, active low */
#define PNL_PBIDIR 0x20 /* bi-directional ports */
-#define PNL_PINTEN 0x10 /* high to read data in or-ed with data out */
+/* high to read data in or-ed with data out */
+#define PNL_PINTEN 0x10
#define PNL_PSELECP 0x08 /* inverted output, active low */
#define PNL_PINITP 0x04 /* direct output, active low */
#define PNL_PAUTOLF 0x02 /* inverted output, active low */
@@ -123,7 +130,7 @@
#define LCD_FLAG_N 0x0040 /* 2-rows mode */
#define LCD_FLAG_L 0x0080 /* backlight enabled */
-#define LCD_ESCAPE_LEN 24 /* 24 chars max for an LCD escape command */
+#define LCD_ESCAPE_LEN 24 /* max chars for LCD escape command */
#define LCD_ESCAPE_CHAR 27 /* use char 27 for escape command */
/* macros to simplify use of the parallel port */
@@ -134,8 +141,10 @@
#define w_dtr(x, y) do { parport_write_data((x)->port, (y)); } while (0)
/* this defines which bits are to be used and which ones to be ignored */
-static __u8 scan_mask_o; /* logical or of the output bits involved in the scan matrix */
-static __u8 scan_mask_i; /* logical or of the input bits involved in the scan matrix */
+/* logical or of the output bits involved in the scan matrix */
+static __u8 scan_mask_o;
+/* logical or of the input bits involved in the scan matrix */
+static __u8 scan_mask_i;
typedef __u64 pmask_t;
@@ -161,14 +170,14 @@
__u8 rise_timer, fall_timer, high_timer;
union {
- struct { /* this structure is valid when type == INPUT_TYPE_STD */
+ struct { /* valid when type == INPUT_TYPE_STD */
void (*press_fct) (int);
void (*release_fct) (int);
int press_data;
int release_data;
} std;
- struct { /* this structure is valid when type == INPUT_TYPE_KBD */
- /* strings can be full-length (ie. non null-terminated) */
+ struct { /* valid when type == INPUT_TYPE_KBD */
+ /* strings can be non null-terminated */
char press_str[sizeof(void *) + sizeof(int)];
char repeat_str[sizeof(void *) + sizeof(int)];
char release_str[sizeof(void *) + sizeof(int)];
@@ -188,11 +197,17 @@
* 0000000000000000000BAPSEBAPSEBAPSEBAPSEBAPSEBAPSEBAPSEBAPSEBAPSE
* <-----unused------><gnd><d07><d06><d05><d04><d03><d02><d01><d00>
*/
-static pmask_t phys_read; /* what has just been read from the I/O ports */
-static pmask_t phys_read_prev; /* previous phys_read */
-static pmask_t phys_curr; /* stabilized phys_read (phys_read|phys_read_prev) */
-static pmask_t phys_prev; /* previous phys_curr */
-static char inputs_stable; /* 0 means that at least one logical signal needs be computed */
+
+/* what has just been read from the I/O ports */
+static pmask_t phys_read;
+/* previous phys_read */
+static pmask_t phys_read_prev;
+/* stabilized phys_read (phys_read|phys_read_prev) */
+static pmask_t phys_curr;
+/* previous phys_curr */
+static pmask_t phys_prev;
+/* 0 means that at least one logical signal needs be computed */
+static char inputs_stable;
/* these variables are specific to the keypad */
static char keypad_buffer[KEYPAD_BUFFER];
@@ -202,11 +217,17 @@
static wait_queue_head_t keypad_read_wait;
/* lcd-specific variables */
-static unsigned long int lcd_flags; /* contains the LCD config state */
-static unsigned long int lcd_addr_x; /* contains the LCD X offset */
-static unsigned long int lcd_addr_y; /* contains the LCD Y offset */
-static char lcd_escape[LCD_ESCAPE_LEN + 1]; /* current escape sequence, 0 terminated */
-static int lcd_escape_len = -1; /* not in escape state. >=0 = escape cmd len */
+
+/* contains the LCD config state */
+static unsigned long int lcd_flags;
+/* contains the LCD X offset */
+static unsigned long int lcd_addr_x;
+/* contains the LCD Y offset */
+static unsigned long int lcd_addr_y;
+/* current escape sequence, 0 terminated */
+static char lcd_escape[LCD_ESCAPE_LEN + 1];
+/* not in escape state. >=0 = escape cmd len */
+static int lcd_escape_len = -1;
/*
* Bit masks to convert LCD signals to parallel port outputs.
@@ -436,11 +457,13 @@
static int lcd_type = -1;
module_param(lcd_type, int, 0000);
MODULE_PARM_DESC(lcd_type,
- "LCD type: 0=none, 1=old //, 2=serial ks0074, 3=hantronix //, 4=nexcom //, 5=compiled-in");
+ "LCD type: 0=none, 1=old //, 2=serial ks0074, "
+ "3=hantronix //, 4=nexcom //, 5=compiled-in");
static int lcd_proto = -1;
module_param(lcd_proto, int, 0000);
-MODULE_PARM_DESC(lcd_proto, "LCD communication: 0=parallel (//), 1=serial,"
+MODULE_PARM_DESC(lcd_proto,
+ "LCD communication: 0=parallel (//), 1=serial,"
"2=TI LCD Interface");
static int lcd_charset = -1;
@@ -450,12 +473,14 @@
static int keypad_type = -1;
module_param(keypad_type, int, 0000);
MODULE_PARM_DESC(keypad_type,
- "Keypad type: 0=none, 1=old 6 keys, 2=new 6+1 keys, 3=nexcom 4 keys");
+ "Keypad type: 0=none, 1=old 6 keys, 2=new 6+1 keys, "
+ "3=nexcom 4 keys");
static int profile = DEFAULT_PROFILE;
module_param(profile, int, 0000);
MODULE_PARM_DESC(profile,
- "1=16x2 old kp; 2=serial 16x2, new kp; 3=16x2 hantronix; 4=16x2 nexcom; default=40x2, old kp");
+ "1=16x2 old kp; 2=serial 16x2, new kp; 3=16x2 hantronix; "
+ "4=16x2 nexcom; default=40x2, old kp");
/*
* These are the parallel port pins the LCD control signals are connected to.
@@ -469,32 +494,38 @@
static int lcd_e_pin = PIN_NOT_SET;
module_param(lcd_e_pin, int, 0000);
MODULE_PARM_DESC(lcd_e_pin,
- "# of the // port pin connected to LCD 'E' signal, with polarity (-17..17)");
+ "# of the // port pin connected to LCD 'E' signal, "
+ "with polarity (-17..17)");
static int lcd_rs_pin = PIN_NOT_SET;
module_param(lcd_rs_pin, int, 0000);
MODULE_PARM_DESC(lcd_rs_pin,
- "# of the // port pin connected to LCD 'RS' signal, with polarity (-17..17)");
+ "# of the // port pin connected to LCD 'RS' signal, "
+ "with polarity (-17..17)");
static int lcd_rw_pin = PIN_NOT_SET;
module_param(lcd_rw_pin, int, 0000);
MODULE_PARM_DESC(lcd_rw_pin,
- "# of the // port pin connected to LCD 'RW' signal, with polarity (-17..17)");
+ "# of the // port pin connected to LCD 'RW' signal, "
+ "with polarity (-17..17)");
static int lcd_bl_pin = PIN_NOT_SET;
module_param(lcd_bl_pin, int, 0000);
MODULE_PARM_DESC(lcd_bl_pin,
- "# of the // port pin connected to LCD backlight, with polarity (-17..17)");
+ "# of the // port pin connected to LCD backlight, "
+ "with polarity (-17..17)");
static int lcd_da_pin = PIN_NOT_SET;
module_param(lcd_da_pin, int, 0000);
MODULE_PARM_DESC(lcd_da_pin,
- "# of the // port pin connected to serial LCD 'SDA' signal, with polarity (-17..17)");
+ "# of the // port pin connected to serial LCD 'SDA' "
+ "signal, with polarity (-17..17)");
static int lcd_cl_pin = PIN_NOT_SET;
module_param(lcd_cl_pin, int, 0000);
MODULE_PARM_DESC(lcd_cl_pin,
- "# of the // port pin connected to serial LCD 'SCL' signal, with polarity (-17..17)");
+ "# of the // port pin connected to serial LCD 'SCL' "
+ "signal, with polarity (-17..17)");
static unsigned char *lcd_char_conv;
@@ -572,12 +603,12 @@
/* FIXME: this should be converted to a bit array containing signals states */
static struct {
- unsigned char e; /* parallel LCD E (data latch on falling edge) */
- unsigned char rs; /* parallel LCD RS (0 = cmd, 1 = data) */
- unsigned char rw; /* parallel LCD R/W (0 = W, 1 = R) */
- unsigned char bl; /* parallel LCD backlight (0 = off, 1 = on) */
- unsigned char cl; /* serial LCD clock (latch on rising edge) */
- unsigned char da; /* serial LCD data */
+ unsigned char e; /* parallel LCD E (data latch on falling edge) */
+ unsigned char rs; /* parallel LCD RS (0 = cmd, 1 = data) */
+ unsigned char rw; /* parallel LCD R/W (0 = W, 1 = R) */
+ unsigned char bl; /* parallel LCD backlight (0 = off, 1 = on) */
+ unsigned char cl; /* serial LCD clock (latch on rising edge) */
+ unsigned char da; /* serial LCD data */
} bits;
static void init_scan_timer(void);
@@ -666,7 +697,7 @@
c_bit = PNL_PAUTOLF;
inv = !inv;
break;
- case PIN_INITP: /* init, direct */
+ case PIN_INITP: /* init, direct */
c_bit = PNL_PINITP;
break;
case PIN_SELECP: /* select_in, inverted */
@@ -698,23 +729,23 @@
}
}
-/* send a serial byte to the LCD panel. The caller is responsible for locking if needed. */
+/* send a serial byte to the LCD panel. The caller is responsible for locking
+ if needed. */
static void lcd_send_serial(int byte)
{
int bit;
/* the data bit is set on D0, and the clock on STROBE.
- * LCD reads D0 on STROBE's rising edge.
- */
+ * LCD reads D0 on STROBE's rising edge. */
for (bit = 0; bit < 8; bit++) {
bits.cl = BIT_CLR; /* CLK low */
panel_set_bits();
bits.da = byte & 1;
panel_set_bits();
- udelay(2); /* maintain the data during 2 us before CLK up */
+ udelay(2); /* maintain the data during 2 us before CLK up */
bits.cl = BIT_SET; /* CLK high */
panel_set_bits();
- udelay(1); /* maintain the strobe during 1 us */
+ udelay(1); /* maintain the strobe during 1 us */
byte >>= 1;
}
}
@@ -760,19 +791,19 @@
spin_lock(&pprt_lock);
/* present the data to the data port */
w_dtr(pprt, cmd);
- udelay(20); /* maintain the data during 20 us before the strobe */
+ udelay(20); /* maintain the data during 20 us before the strobe */
bits.e = BIT_SET;
bits.rs = BIT_CLR;
bits.rw = BIT_CLR;
set_ctrl_bits();
- udelay(40); /* maintain the strobe during 40 us */
+ udelay(40); /* maintain the strobe during 40 us */
bits.e = BIT_CLR;
set_ctrl_bits();
- udelay(120); /* the shortest command takes at least 120 us */
+ udelay(120); /* the shortest command takes at least 120 us */
spin_unlock(&pprt_lock);
}
@@ -782,19 +813,19 @@
spin_lock(&pprt_lock);
/* present the data to the data port */
w_dtr(pprt, data);
- udelay(20); /* maintain the data during 20 us before the strobe */
+ udelay(20); /* maintain the data during 20 us before the strobe */
bits.e = BIT_SET;
bits.rs = BIT_SET;
bits.rw = BIT_CLR;
set_ctrl_bits();
- udelay(40); /* maintain the strobe during 40 us */
+ udelay(40); /* maintain the strobe during 40 us */
bits.e = BIT_CLR;
set_ctrl_bits();
- udelay(45); /* the shortest data takes at least 45 us */
+ udelay(45); /* the shortest data takes at least 45 us */
spin_unlock(&pprt_lock);
}
@@ -822,7 +853,8 @@
{
lcd_write_cmd(0x80 /* set DDRAM address */
| (lcd_addr_y ? lcd_hwidth : 0)
- /* we force the cursor to stay at the end of the line if it wants to go farther */
+ /* we force the cursor to stay at the end of the
+ line if it wants to go farther */
| ((lcd_addr_x < lcd_bwidth) ? lcd_addr_x &
(lcd_hwidth - 1) : lcd_bwidth - 1));
}
@@ -871,19 +903,23 @@
for (pos = 0; pos < lcd_height * lcd_hwidth; pos++) {
/* present the data to the data port */
w_dtr(pprt, ' ');
- udelay(20); /* maintain the data during 20 us before the strobe */
+
+ /* maintain the data during 20 us before the strobe */
+ udelay(20);
bits.e = BIT_SET;
bits.rs = BIT_SET;
bits.rw = BIT_CLR;
set_ctrl_bits();
- udelay(40); /* maintain the strobe during 40 us */
+ /* maintain the strobe during 40 us */
+ udelay(40);
bits.e = BIT_CLR;
set_ctrl_bits();
- udelay(45); /* the shortest data takes at least 45 us */
+ /* the shortest data takes at least 45 us */
+ udelay(45);
}
spin_unlock(&pprt_lock);
@@ -954,7 +990,8 @@
long_sleep(10);
- lcd_write_cmd(0x06); /* entry mode set : increment, cursor shifting */
+ /* entry mode set : increment, cursor shifting */
+ lcd_write_cmd(0x06);
lcd_clear_display();
}
@@ -966,317 +1003,336 @@
*
*/
+static inline int handle_lcd_special_code(void)
+{
+ /* LCD special codes */
+
+ int processed = 0;
+
+ char *esc = lcd_escape + 2;
+ int oldflags = lcd_flags;
+
+ /* check for display mode flags */
+ switch (*esc) {
+ case 'D': /* Display ON */
+ lcd_flags |= LCD_FLAG_D;
+ processed = 1;
+ break;
+ case 'd': /* Display OFF */
+ lcd_flags &= ~LCD_FLAG_D;
+ processed = 1;
+ break;
+ case 'C': /* Cursor ON */
+ lcd_flags |= LCD_FLAG_C;
+ processed = 1;
+ break;
+ case 'c': /* Cursor OFF */
+ lcd_flags &= ~LCD_FLAG_C;
+ processed = 1;
+ break;
+ case 'B': /* Blink ON */
+ lcd_flags |= LCD_FLAG_B;
+ processed = 1;
+ break;
+ case 'b': /* Blink OFF */
+ lcd_flags &= ~LCD_FLAG_B;
+ processed = 1;
+ break;
+ case '+': /* Back light ON */
+ lcd_flags |= LCD_FLAG_L;
+ processed = 1;
+ break;
+ case '-': /* Back light OFF */
+ lcd_flags &= ~LCD_FLAG_L;
+ processed = 1;
+ break;
+ case '*':
+ /* flash back light using the keypad timer */
+ if (scan_timer.function != NULL) {
+ if (light_tempo == 0 && ((lcd_flags & LCD_FLAG_L) == 0))
+ lcd_backlight(1);
+ light_tempo = FLASH_LIGHT_TEMPO;
+ }
+ processed = 1;
+ break;
+ case 'f': /* Small Font */
+ lcd_flags &= ~LCD_FLAG_F;
+ processed = 1;
+ break;
+ case 'F': /* Large Font */
+ lcd_flags |= LCD_FLAG_F;
+ processed = 1;
+ break;
+ case 'n': /* One Line */
+ lcd_flags &= ~LCD_FLAG_N;
+ processed = 1;
+ break;
+ case 'N': /* Two Lines */
+ lcd_flags |= LCD_FLAG_N;
+ break;
+ case 'l': /* Shift Cursor Left */
+ if (lcd_addr_x > 0) {
+ /* back one char if not at end of line */
+ if (lcd_addr_x < lcd_bwidth)
+ lcd_write_cmd(0x10);
+ lcd_addr_x--;
+ }
+ processed = 1;
+ break;
+ case 'r': /* shift cursor right */
+ if (lcd_addr_x < lcd_width) {
+ /* allow the cursor to pass the end of the line */
+ if (lcd_addr_x <
+ (lcd_bwidth - 1))
+ lcd_write_cmd(0x14);
+ lcd_addr_x++;
+ }
+ processed = 1;
+ break;
+ case 'L': /* shift display left */
+ lcd_left_shift++;
+ lcd_write_cmd(0x18);
+ processed = 1;
+ break;
+ case 'R': /* shift display right */
+ lcd_left_shift--;
+ lcd_write_cmd(0x1C);
+ processed = 1;
+ break;
+ case 'k': { /* kill end of line */
+ int x;
+ for (x = lcd_addr_x; x < lcd_bwidth; x++)
+ lcd_write_data(' ');
+
+ /* restore cursor position */
+ lcd_gotoxy();
+ processed = 1;
+ break;
+ }
+ case 'I': /* reinitialize display */
+ lcd_init_display();
+ lcd_left_shift = 0;
+ processed = 1;
+ break;
+ case 'G': {
+ /* Generator : LGcxxxxx...xx; must have <c> between '0'
+ * and '7', representing the numerical ASCII code of the
+ * redefined character, and <xx...xx> a sequence of 16
+ * hex digits representing 8 bytes for each character.
+ * Most LCDs will only use 5 lower bits of the 7 first
+ * bytes.
+ */
+
+ unsigned char cgbytes[8];
+ unsigned char cgaddr;
+ int cgoffset;
+ int shift;
+ char value;
+ int addr;
+
+ if (strchr(esc, ';') == NULL)
+ break;
+
+ esc++;
+
+ cgaddr = *(esc++) - '0';
+ if (cgaddr > 7) {
+ processed = 1;
+ break;
+ }
+
+ cgoffset = 0;
+ shift = 0;
+ value = 0;
+ while (*esc && cgoffset < 8) {
+ shift ^= 4;
+ if (*esc >= '0' && *esc <= '9')
+ value |= (*esc - '0') << shift;
+ else if (*esc >= 'A' && *esc <= 'Z')
+ value |= (*esc - 'A' + 10) << shift;
+ else if (*esc >= 'a' && *esc <= 'z')
+ value |= (*esc - 'a' + 10) << shift;
+ else {
+ esc++;
+ continue;
+ }
+
+ if (shift == 0) {
+ cgbytes[cgoffset++] = value;
+ value = 0;
+ }
+
+ esc++;
+ }
+
+ lcd_write_cmd(0x40 | (cgaddr * 8));
+ for (addr = 0; addr < cgoffset; addr++)
+ lcd_write_data(cgbytes[addr]);
+
+ /* ensures that we stop writing to CGRAM */
+ lcd_gotoxy();
+ processed = 1;
+ break;
+ }
+ case 'x': /* gotoxy : LxXXX[yYYY]; */
+ case 'y': /* gotoxy : LyYYY[xXXX]; */
+ if (strchr(esc, ';') == NULL)
+ break;
+
+ while (*esc) {
+ char *endp;
+
+ if (*esc == 'x') {
+ esc++;
+ lcd_addr_x = simple_strtoul(esc, &endp, 10);
+ esc = endp;
+ } else if (*esc == 'y') {
+ esc++;
+ lcd_addr_y = simple_strtoul(esc, &endp, 10);
+ esc = endp;
+ } else
+ break;
+ }
+
+ lcd_gotoxy();
+ processed = 1;
+ break;
+ }
+
+ /* Check wether one flag was changed */
+ if (oldflags != lcd_flags) {
+ /* check whether one of B,C,D flags were changed */
+ if ((oldflags ^ lcd_flags) &
+ (LCD_FLAG_B | LCD_FLAG_C | LCD_FLAG_D))
+ /* set display mode */
+ lcd_write_cmd(0x08
+ | ((lcd_flags & LCD_FLAG_D) ? 4 : 0)
+ | ((lcd_flags & LCD_FLAG_C) ? 2 : 0)
+ | ((lcd_flags & LCD_FLAG_B) ? 1 : 0));
+ /* check whether one of F,N flags was changed */
+ else if ((oldflags ^ lcd_flags) & (LCD_FLAG_F | LCD_FLAG_N))
+ lcd_write_cmd(0x30
+ | ((lcd_flags & LCD_FLAG_F) ? 4 : 0)
+ | ((lcd_flags & LCD_FLAG_N) ? 8 : 0));
+ /* check wether L flag was changed */
+ else if ((oldflags ^ lcd_flags) & (LCD_FLAG_L)) {
+ if (lcd_flags & (LCD_FLAG_L))
+ lcd_backlight(1);
+ else if (light_tempo == 0)
+ /* switch off the light only when the tempo
+ lighting is gone */
+ lcd_backlight(0);
+ }
+ }
+
+ return processed;
+}
+
static ssize_t lcd_write(struct file *file,
const char *buf, size_t count, loff_t *ppos)
{
-
const char *tmp = buf;
char c;
for (; count-- > 0; (ppos ? (*ppos)++ : 0), ++tmp) {
if (!in_interrupt() && (((count + 1) & 0x1f) == 0))
- schedule(); /* let's be a little nice with other processes that need some CPU */
+ /* let's be a little nice with other processes
+ that need some CPU */
+ schedule();
if (ppos == NULL && file == NULL)
- c = *tmp; /* let's not use get_user() from the kernel ! */
+ /* let's not use get_user() from the kernel ! */
+ c = *tmp;
else if (get_user(c, tmp))
return -EFAULT;
/* first, we'll test if we're in escape mode */
- if ((c != '\n') && lcd_escape_len >= 0) { /* yes, let's add this char to the buffer */
+ if ((c != '\n') && lcd_escape_len >= 0) {
+ /* yes, let's add this char to the buffer */
lcd_escape[lcd_escape_len++] = c;
lcd_escape[lcd_escape_len] = 0;
} else {
- lcd_escape_len = -1; /* aborts any previous escape sequence */
+ /* aborts any previous escape sequence */
+ lcd_escape_len = -1;
switch (c) {
- case LCD_ESCAPE_CHAR: /* start of an escape sequence */
+ case LCD_ESCAPE_CHAR:
+ /* start of an escape sequence */
lcd_escape_len = 0;
lcd_escape[lcd_escape_len] = 0;
break;
- case '\b': /* go back one char and clear it */
+ case '\b':
+ /* go back one char and clear it */
if (lcd_addr_x > 0) {
- if (lcd_addr_x < lcd_bwidth) /* check if we're not at the end of the line */
- lcd_write_cmd(0x10); /* back one char */
+ /* check if we're not at the
+ end of the line */
+ if (lcd_addr_x < lcd_bwidth)
+ /* back one char */
+ lcd_write_cmd(0x10);
lcd_addr_x--;
}
- lcd_write_data(' '); /* replace with a space */
- lcd_write_cmd(0x10); /* back one char again */
+ /* replace with a space */
+ lcd_write_data(' ');
+ /* back one char again */
+ lcd_write_cmd(0x10);
break;
- case '\014': /* quickly clear the display */
+ case '\014':
+ /* quickly clear the display */
lcd_clear_fast();
break;
- case '\n': /* flush the remainder of the current line and go to the
- beginning of the next line */
+ case '\n':
+ /* flush the remainder of the current line and
+ go to the beginning of the next line */
for (; lcd_addr_x < lcd_bwidth; lcd_addr_x++)
lcd_write_data(' ');
lcd_addr_x = 0;
lcd_addr_y = (lcd_addr_y + 1) % lcd_height;
lcd_gotoxy();
break;
- case '\r': /* go to the beginning of the same line */
+ case '\r':
+ /* go to the beginning of the same line */
lcd_addr_x = 0;
lcd_gotoxy();
break;
- case '\t': /* print a space instead of the tab */
+ case '\t':
+ /* print a space instead of the tab */
lcd_print(' ');
break;
- default: /* simply print this char */
+ default:
+ /* simply print this char */
lcd_print(c);
break;
}
}
/* now we'll see if we're in an escape mode and if the current
- escape sequence can be understood.
- */
- if (lcd_escape_len >= 2) { /* minimal length for an escape command */
- int processed = 0; /* 1 means the command has been processed */
+ escape sequence can be understood. */
+ if (lcd_escape_len >= 2) {
+ int processed = 0;
- if (!strcmp(lcd_escape, "[2J")) { /* Clear the display */
- lcd_clear_fast(); /* clear display */
+ if (!strcmp(lcd_escape, "[2J")) {
+ /* clear the display */
+ lcd_clear_fast();
processed = 1;
- } else if (!strcmp(lcd_escape, "[H")) { /* Cursor to home */
+ } else if (!strcmp(lcd_escape, "[H")) {
+ /* cursor to home */
lcd_addr_x = lcd_addr_y = 0;
lcd_gotoxy();
processed = 1;
}
/* codes starting with ^[[L */
else if ((lcd_escape_len >= 3) &&
- (lcd_escape[0] == '[') && (lcd_escape[1] == 'L')) { /* LCD special codes */
-
- char *esc = lcd_escape + 2;
- int oldflags = lcd_flags;
-
- /* check for display mode flags */
- switch (*esc) {
- case 'D': /* Display ON */
- lcd_flags |= LCD_FLAG_D;
- processed = 1;
- break;
- case 'd': /* Display OFF */
- lcd_flags &= ~LCD_FLAG_D;
- processed = 1;
- break;
- case 'C': /* Cursor ON */
- lcd_flags |= LCD_FLAG_C;
- processed = 1;
- break;
- case 'c': /* Cursor OFF */
- lcd_flags &= ~LCD_FLAG_C;
- processed = 1;
- break;
- case 'B': /* Blink ON */
- lcd_flags |= LCD_FLAG_B;
- processed = 1;
- break;
- case 'b': /* Blink OFF */
- lcd_flags &= ~LCD_FLAG_B;
- processed = 1;
- break;
- case '+': /* Back light ON */
- lcd_flags |= LCD_FLAG_L;
- processed = 1;
- break;
- case '-': /* Back light OFF */
- lcd_flags &= ~LCD_FLAG_L;
- processed = 1;
- break;
- case '*': /* flash back light using the keypad timer */
- if (scan_timer.function != NULL) {
- if (light_tempo == 0
- && ((lcd_flags & LCD_FLAG_L)
- == 0))
- lcd_backlight(1);
- light_tempo = FLASH_LIGHT_TEMPO;
- }
- processed = 1;
- break;
- case 'f': /* Small Font */
- lcd_flags &= ~LCD_FLAG_F;
- processed = 1;
- break;
- case 'F': /* Large Font */
- lcd_flags |= LCD_FLAG_F;
- processed = 1;
- break;
- case 'n': /* One Line */
- lcd_flags &= ~LCD_FLAG_N;
- processed = 1;
- break;
- case 'N': /* Two Lines */
- lcd_flags |= LCD_FLAG_N;
- break;
-
- case 'l': /* Shift Cursor Left */
- if (lcd_addr_x > 0) {
- if (lcd_addr_x < lcd_bwidth)
- lcd_write_cmd(0x10); /* back one char if not at end of line */
- lcd_addr_x--;
- }
- processed = 1;
- break;
-
- case 'r': /* shift cursor right */
- if (lcd_addr_x < lcd_width) {
- if (lcd_addr_x < (lcd_bwidth - 1))
- lcd_write_cmd(0x14); /* allow the cursor to pass the end of the line */
- lcd_addr_x++;
- }
- processed = 1;
- break;
-
- case 'L': /* shift display left */
- lcd_left_shift++;
- lcd_write_cmd(0x18);
- processed = 1;
- break;
-
- case 'R': /* shift display right */
- lcd_left_shift--;
- lcd_write_cmd(0x1C);
- processed = 1;
- break;
-
- case 'k':{ /* kill end of line */
- int x;
- for (x = lcd_addr_x; x < lcd_bwidth; x++)
- lcd_write_data(' ');
- lcd_gotoxy(); /* restore cursor position */
- processed = 1;
- break;
- }
- case 'I': /* reinitialize display */
- lcd_init_display();
- lcd_left_shift = 0;
- processed = 1;
- break;
-
- case 'G': /* Generator : LGcxxxxx...xx; */ {
- /* must have <c> between '0' and '7', representing the numerical
- * ASCII code of the redefined character, and <xx...xx> a sequence
- * of 16 hex digits representing 8 bytes for each character. Most
- * LCDs will only use 5 lower bits of the 7 first bytes.
- */
-
- unsigned char cgbytes[8];
- unsigned char cgaddr;
- int cgoffset;
- int shift;
- char value;
- int addr;
-
- if (strchr(esc, ';') == NULL)
- break;
-
- esc++;
-
- cgaddr = *(esc++) - '0';
- if (cgaddr > 7) {
- processed = 1;
- break;
- }
-
- cgoffset = 0;
- shift = 0;
- value = 0;
- while (*esc && cgoffset < 8) {
- shift ^= 4;
- if (*esc >= '0' && *esc <= '9')
- value |= (*esc - '0') << shift;
- else if (*esc >= 'A' && *esc <= 'Z')
- value |= (*esc - 'A' + 10) << shift;
- else if (*esc >= 'a' && *esc <= 'z')
- value |= (*esc - 'a' + 10) << shift;
- else {
- esc++;
- continue;
- }
-
- if (shift == 0) {
- cgbytes[cgoffset++] = value;
- value = 0;
- }
-
- esc++;
- }
-
- lcd_write_cmd(0x40 | (cgaddr * 8));
- for (addr = 0; addr < cgoffset; addr++)
- lcd_write_data(cgbytes[addr]);
-
- lcd_gotoxy(); /* ensures that we stop writing to CGRAM */
- processed = 1;
- break;
- }
- case 'x': /* gotoxy : LxXXX[yYYY]; */
- case 'y': /* gotoxy : LyYYY[xXXX]; */
- if (strchr(esc, ';') == NULL)
- break;
-
- while (*esc) {
- if (*esc == 'x') {
- esc++;
- lcd_addr_x = 0;
- while (isdigit(*esc)) {
- lcd_addr_x =
- lcd_addr_x *
- 10 + (*esc -
- '0');
- esc++;
- }
- } else if (*esc == 'y') {
- esc++;
- lcd_addr_y = 0;
- while (isdigit(*esc)) {
- lcd_addr_y =
- lcd_addr_y *
- 10 + (*esc -
- '0');
- esc++;
- }
- } else
- break;
- }
-
- lcd_gotoxy();
- processed = 1;
- break;
- } /* end of switch */
-
- /* Check wether one flag was changed */
- if (oldflags != lcd_flags) {
- /* check wether one of B,C,D flags was changed */
- if ((oldflags ^ lcd_flags) &
- (LCD_FLAG_B | LCD_FLAG_C | LCD_FLAG_D))
- /* set display mode */
- lcd_write_cmd(0x08 |
- ((lcd_flags & LCD_FLAG_D) ? 4 : 0) |
- ((lcd_flags & LCD_FLAG_C) ? 2 : 0) |
- ((lcd_flags & LCD_FLAG_B) ? 1 : 0));
- /* check wether one of F,N flags was changed */
- else if ((oldflags ^ lcd_flags) &
- (LCD_FLAG_F | LCD_FLAG_N))
- lcd_write_cmd(0x30 |
- ((lcd_flags & LCD_FLAG_F) ? 4 : 0) |
- ((lcd_flags & LCD_FLAG_N) ? 8 : 0));
- /* check wether L flag was changed */
- else if ((oldflags ^ lcd_flags) &
- (LCD_FLAG_L)) {
- if (lcd_flags & (LCD_FLAG_L))
- lcd_backlight(1);
- else if (light_tempo == 0) /* switch off the light only when the tempo lighting is gone */
- lcd_backlight(0);
- }
- }
+ (lcd_escape[0] == '[') &&
+ (lcd_escape[1] == 'L')) {
+ processed = handle_lcd_special_code();
}
/* LCD special escape codes */
- /* flush the escape sequence if it's been processed or if it is
- getting too long. */
+ /* flush the escape sequence if it's been processed
+ or if it is getting too long. */
if (processed || (lcd_escape_len >= LCD_ESCAPE_LEN))
lcd_escape_len = -1;
- } /* escape codes */
+ } /* escape codes */
}
return tmp - buf;
@@ -1295,7 +1351,7 @@
lcd_must_clear = 0;
}
lcd_open_cnt++;
- return 0;
+ return nonseekable_open(inode, file);
}
static int lcd_release(struct inode *inode, struct file *file)
@@ -1304,10 +1360,11 @@
return 0;
}
-static struct file_operations lcd_fops = {
+static const struct file_operations lcd_fops = {
.write = lcd_write,
.open = lcd_open,
.release = lcd_release,
+ .llseek = no_llseek,
};
static struct miscdevice lcd_dev = {
@@ -1327,7 +1384,8 @@
void lcd_init(void)
{
switch (lcd_type) {
- case LCD_TYPE_OLD: /* parallel mode, 8 bits */
+ case LCD_TYPE_OLD:
+ /* parallel mode, 8 bits */
if (lcd_proto < 0)
lcd_proto = LCD_PROTO_PARALLEL;
if (lcd_charset < 0)
@@ -1346,7 +1404,8 @@
if (lcd_height < 0)
lcd_height = 2;
break;
- case LCD_TYPE_KS0074: /* serial mode, ks0074 */
+ case LCD_TYPE_KS0074:
+ /* serial mode, ks0074 */
if (lcd_proto < 0)
lcd_proto = LCD_PROTO_SERIAL;
if (lcd_charset < 0)
@@ -1367,7 +1426,8 @@
if (lcd_height < 0)
lcd_height = 2;
break;
- case LCD_TYPE_NEXCOM: /* parallel mode, 8 bits, generic */
+ case LCD_TYPE_NEXCOM:
+ /* parallel mode, 8 bits, generic */
if (lcd_proto < 0)
lcd_proto = LCD_PROTO_PARALLEL;
if (lcd_charset < 0)
@@ -1388,14 +1448,16 @@
if (lcd_height < 0)
lcd_height = 2;
break;
- case LCD_TYPE_CUSTOM: /* customer-defined */
+ case LCD_TYPE_CUSTOM:
+ /* customer-defined */
if (lcd_proto < 0)
lcd_proto = DEFAULT_LCD_PROTO;
if (lcd_charset < 0)
lcd_charset = DEFAULT_LCD_CHARSET;
/* default geometry will be set later */
break;
- case LCD_TYPE_HANTRONIX: /* parallel mode, 8 bits, hantronix-like */
+ case LCD_TYPE_HANTRONIX:
+ /* parallel mode, 8 bits, hantronix-like */
default:
if (lcd_proto < 0)
lcd_proto = LCD_PROTO_PARALLEL;
@@ -1496,8 +1558,7 @@
/* before this line, we must NOT send anything to the display.
* Since lcd_init_display() needs to write data, we have to
- * enable mark the LCD initialized just before.
- */
+ * enable mark the LCD initialized just before. */
lcd_initialized = 1;
lcd_init_display();
@@ -1511,7 +1572,8 @@
PANEL_VERSION);
#endif
lcd_addr_x = lcd_addr_y = 0;
- lcd_must_clear = 1; /* clear the display on the next device opening */
+ /* clear the display on the next device opening */
+ lcd_must_clear = 1;
lcd_gotoxy();
}
@@ -1535,7 +1597,8 @@
return -EINTR;
}
- for (; count-- > 0 && (keypad_buflen > 0); ++i, ++tmp, --keypad_buflen) {
+ for (; count-- > 0 && (keypad_buflen > 0);
+ ++i, ++tmp, --keypad_buflen) {
put_user(keypad_buffer[keypad_start], tmp);
keypad_start = (keypad_start + 1) % KEYPAD_BUFFER;
}
@@ -1564,7 +1627,7 @@
return 0;
}
-static struct file_operations keypad_fops = {
+static const struct file_operations keypad_fops = {
.read = keypad_read, /* read */
.open = keypad_open, /* open */
.release = keypad_release, /* close */
@@ -1591,14 +1654,15 @@
}
}
-/* this function scans all the bits involving at least one logical signal, and puts the
- * results in the bitfield "phys_read" (one bit per established contact), and sets
- * "phys_read_prev" to "phys_read".
+/* this function scans all the bits involving at least one logical signal,
+ * and puts the results in the bitfield "phys_read" (one bit per established
+ * contact), and sets "phys_read_prev" to "phys_read".
*
- * Note: to debounce input signals, we will only consider as switched a signal which is
- * stable across 2 measures. Signals which are different between two reads will be kept
- * as they previously were in their logical form (phys_prev). A signal which has just
- * switched will have a 1 in (phys_read ^ phys_read_prev).
+ * Note: to debounce input signals, we will only consider as switched a signal
+ * which is stable across 2 measures. Signals which are different between two
+ * reads will be kept as they previously were in their logical form (phys_prev).
+ * A signal which has just switched will have a 1 in
+ * (phys_read ^ phys_read_prev).
*/
static void phys_scan_contacts(void)
{
@@ -1611,21 +1675,30 @@
phys_read_prev = phys_read;
phys_read = 0; /* flush all signals */
- oldval = r_dtr(pprt) | scan_mask_o; /* keep track of old value, with all outputs disabled */
- w_dtr(pprt, oldval & ~scan_mask_o); /* activate all keyboard outputs (active low) */
- bitmask = PNL_PINPUT(r_str(pprt)) & scan_mask_i; /* will have a 1 for each bit set to gnd */
- w_dtr(pprt, oldval); /* disable all matrix signals */
+ /* keep track of old value, with all outputs disabled */
+ oldval = r_dtr(pprt) | scan_mask_o;
+ /* activate all keyboard outputs (active low) */
+ w_dtr(pprt, oldval & ~scan_mask_o);
+
+ /* will have a 1 for each bit set to gnd */
+ bitmask = PNL_PINPUT(r_str(pprt)) & scan_mask_i;
+ /* disable all matrix signals */
+ w_dtr(pprt, oldval);
/* now that all outputs are cleared, the only active input bits are
* directly connected to the ground
*/
- gndmask = PNL_PINPUT(r_str(pprt)) & scan_mask_i; /* 1 for each grounded input */
- phys_read |= (pmask_t) gndmask << 40; /* grounded inputs are signals 40-44 */
+ /* 1 for each grounded input */
+ gndmask = PNL_PINPUT(r_str(pprt)) & scan_mask_i;
+
+ /* grounded inputs are signals 40-44 */
+ phys_read |= (pmask_t) gndmask << 40;
if (bitmask != gndmask) {
- /* since clearing the outputs changed some inputs, we know that some
- * input signals are currently tied to some outputs. So we'll scan them.
+ /* since clearing the outputs changed some inputs, we know
+ * that some input signals are currently tied to some outputs.
+ * So we'll scan them.
*/
for (bit = 0; bit < 8; bit++) {
bitval = 1 << bit;
@@ -1639,11 +1712,127 @@
}
w_dtr(pprt, oldval); /* disable all outputs */
}
- /* this is easy: use old bits when they are flapping, use new ones when stable */
- phys_curr =
- (phys_prev & (phys_read ^ phys_read_prev)) | (phys_read &
- ~(phys_read ^
- phys_read_prev));
+ /* this is easy: use old bits when they are flapping,
+ * use new ones when stable */
+ phys_curr = (phys_prev & (phys_read ^ phys_read_prev)) |
+ (phys_read & ~(phys_read ^ phys_read_prev));
+}
+
+static inline int input_state_high(struct logical_input *input)
+{
+#if 0
+ /* FIXME:
+ * this is an invalid test. It tries to catch
+ * transitions from single-key to multiple-key, but
+ * doesn't take into account the contacts polarity.
+ * The only solution to the problem is to parse keys
+ * from the most complex to the simplest combinations,
+ * and mark them as 'caught' once a combination
+ * matches, then unmatch it for all other ones.
+ */
+
+ /* try to catch dangerous transitions cases :
+ * someone adds a bit, so this signal was a false
+ * positive resulting from a transition. We should
+ * invalidate the signal immediately and not call the
+ * release function.
+ * eg: 0 -(press A)-> A -(press B)-> AB : don't match A's release.
+ */
+ if (((phys_prev & input->mask) == input->value)
+ && ((phys_curr & input->mask) > input->value)) {
+ input->state = INPUT_ST_LOW; /* invalidate */
+ return 1;
+ }
+#endif
+
+ if ((phys_curr & input->mask) == input->value) {
+ if ((input->type == INPUT_TYPE_STD) &&
+ (input->high_timer == 0)) {
+ input->high_timer++;
+ if (input->u.std.press_fct != NULL)
+ input->u.std.press_fct(input->u.std.press_data);
+ } else if (input->type == INPUT_TYPE_KBD) {
+ /* will turn on the light */
+ keypressed = 1;
+
+ if (input->high_timer == 0) {
+ char *press_str = input->u.kbd.press_str;
+ if (press_str[0])
+ keypad_send_key(press_str,
+ sizeof(press_str));
+ }
+
+ if (input->u.kbd.repeat_str[0]) {
+ char *repeat_str = input->u.kbd.repeat_str;
+ if (input->high_timer >= KEYPAD_REP_START) {
+ input->high_timer -= KEYPAD_REP_DELAY;
+ keypad_send_key(repeat_str,
+ sizeof(repeat_str));
+ }
+ /* we will need to come back here soon */
+ inputs_stable = 0;
+ }
+
+ if (input->high_timer < 255)
+ input->high_timer++;
+ }
+ return 1;
+ } else {
+ /* else signal falling down. Let's fall through. */
+ input->state = INPUT_ST_FALLING;
+ input->fall_timer = 0;
+ }
+ return 0;
+}
+
+static inline void input_state_falling(struct logical_input *input)
+{
+#if 0
+ /* FIXME !!! same comment as in input_state_high */
+ if (((phys_prev & input->mask) == input->value)
+ && ((phys_curr & input->mask) > input->value)) {
+ input->state = INPUT_ST_LOW; /* invalidate */
+ return;
+ }
+#endif
+
+ if ((phys_curr & input->mask) == input->value) {
+ if (input->type == INPUT_TYPE_KBD) {
+ /* will turn on the light */
+ keypressed = 1;
+
+ if (input->u.kbd.repeat_str[0]) {
+ char *repeat_str = input->u.kbd.repeat_str;
+ if (input->high_timer >= KEYPAD_REP_START)
+ input->high_timer -= KEYPAD_REP_DELAY;
+ keypad_send_key(repeat_str,
+ sizeof(repeat_str));
+ /* we will need to come back here soon */
+ inputs_stable = 0;
+ }
+
+ if (input->high_timer < 255)
+ input->high_timer++;
+ }
+ input->state = INPUT_ST_HIGH;
+ } else if (input->fall_timer >= input->fall_time) {
+ /* call release event */
+ if (input->type == INPUT_TYPE_STD) {
+ void (*release_fct)(int) = input->u.std.release_fct;
+ if (release_fct != NULL)
+ release_fct(input->u.std.release_data);
+ } else if (input->type == INPUT_TYPE_KBD) {
+ char *release_str = input->u.kbd.release_str;
+ if (release_str[0])
+ keypad_send_key(release_str,
+ sizeof(release_str));
+ }
+
+ input->state = INPUT_ST_LOW;
+ } else {
+ input->fall_timer++;
+ inputs_stable = 0;
+ }
}
static void panel_process_inputs(void)
@@ -1666,10 +1855,12 @@
case INPUT_ST_LOW:
if ((phys_curr & input->mask) != input->value)
break;
- /* if all needed ones were already set previously, this means that
- * this logical signal has been activated by the releasing of
- * another combined signal, so we don't want to match.
- * eg: AB -(release B)-> A -(release A)-> 0 : don't match A.
+ /* if all needed ones were already set previously,
+ * this means that this logical signal has been
+ * activated by the releasing of another combined
+ * signal, so we don't want to match.
+ * eg: AB -(release B)-> A -(release A)-> 0 :
+ * don't match A.
*/
if ((phys_prev & input->mask) == input->value)
break;
@@ -1690,122 +1881,11 @@
input->state = INPUT_ST_HIGH;
/* no break here, fall through */
case INPUT_ST_HIGH:
-#if 0
- /* FIXME:
- * this is an invalid test. It tries to catch transitions from single-key
- * to multiple-key, but doesn't take into account the contacts polarity.
- * The only solution to the problem is to parse keys from the most complex
- * to the simplest combinations, and mark them as 'caught' once a combination
- * matches, then unmatch it for all other ones.
- */
-
- /* try to catch dangerous transitions cases :
- * someone adds a bit, so this signal was a false
- * positive resulting from a transition. We should invalidate
- * the signal immediately and not call the release function.
- * eg: 0 -(press A)-> A -(press B)-> AB : don't match A's release.
- */
- if (((phys_prev & input->mask) == input->value)
- && ((phys_curr & input->mask) > input->value)) {
- input->state = INPUT_ST_LOW; /* invalidate */
+ if (input_state_high(input))
break;
- }
-#endif
-
- if ((phys_curr & input->mask) == input->value) {
- if ((input->type == INPUT_TYPE_STD)
- && (input->high_timer == 0)) {
- input->high_timer++;
- if (input->u.std.press_fct != NULL)
- input->u.std.press_fct(input->u.
- std.
- press_data);
- } else if (input->type == INPUT_TYPE_KBD) {
- keypressed = 1; /* will turn on the light */
-
- if (input->high_timer == 0) {
- if (input->u.kbd.press_str[0])
- keypad_send_key(input->
- u.kbd.
- press_str,
- sizeof
- (input->
- u.kbd.
- press_str));
- }
-
- if (input->u.kbd.repeat_str[0]) {
- if (input->high_timer >=
- KEYPAD_REP_START) {
- input->high_timer -=
- KEYPAD_REP_DELAY;
- keypad_send_key(input->
- u.kbd.
- repeat_str,
- sizeof
- (input->
- u.kbd.
- repeat_str));
- }
- inputs_stable = 0; /* we will need to come back here soon */
- }
-
- if (input->high_timer < 255)
- input->high_timer++;
- }
- break;
- } else {
- /* else signal falling down. Let's fall through. */
- input->state = INPUT_ST_FALLING;
- input->fall_timer = 0;
- }
/* no break here, fall through */
case INPUT_ST_FALLING:
-#if 0
- /* FIXME !!! same comment as above */
- if (((phys_prev & input->mask) == input->value)
- && ((phys_curr & input->mask) > input->value)) {
- input->state = INPUT_ST_LOW; /* invalidate */
- break;
- }
-#endif
-
- if ((phys_curr & input->mask) == input->value) {
- if (input->type == INPUT_TYPE_KBD) {
- keypressed = 1; /* will turn on the light */
-
- if (input->u.kbd.repeat_str[0]) {
- if (input->high_timer >= KEYPAD_REP_START)
- input->high_timer -= KEYPAD_REP_DELAY;
- keypad_send_key(input->u.kbd.repeat_str,
- sizeof(input->u.kbd.repeat_str));
- inputs_stable = 0; /* we will need to come back here soon */
- }
-
- if (input->high_timer < 255)
- input->high_timer++;
- }
- input->state = INPUT_ST_HIGH;
- break;
- } else if (input->fall_timer >= input->fall_time) {
- /* call release event */
- if (input->type == INPUT_TYPE_STD) {
- if (input->u.std.release_fct != NULL)
- input->u.std.release_fct(input->u.std.release_data);
-
- } else if (input->type == INPUT_TYPE_KBD) {
- if (input->u.kbd.release_str[0])
- keypad_send_key(input->u.kbd.release_str,
- sizeof(input->u.kbd.release_str));
- }
-
- input->state = INPUT_ST_LOW;
- break;
- } else {
- input->fall_timer++;
- inputs_stable = 0;
- break;
- }
+ input_state_falling(input);
}
}
}
@@ -1815,7 +1895,9 @@
if (keypad_enabled && keypad_initialized) {
if (spin_trylock(&pprt_lock)) {
phys_scan_contacts();
- spin_unlock(&pprt_lock); /* no need for the parport anymore */
+
+ /* no need for the parport anymore */
+ spin_unlock(&pprt_lock);
}
if (!inputs_stable || phys_curr != phys_prev)
@@ -1850,8 +1932,8 @@
}
/* converts a name of the form "({BbAaPpSsEe}{01234567-})*" to a series of bits.
- * if <omask> or <imask> are non-null, they will be or'ed with the bits corresponding
- * to out and in bits respectively.
+ * if <omask> or <imask> are non-null, they will be or'ed with the bits
+ * corresponding to out and in bits respectively.
* returns 1 if ok, 0 if error (in which case, nothing is written).
*/
static int input_name2mask(char *name, pmask_t *mask, pmask_t *value,
@@ -1864,7 +1946,8 @@
om = im = m = v = 0ULL;
while (*name) {
int in, out, bit, neg;
- for (in = 0; (in < sizeof(sigtab)) && (sigtab[in] != *name); in++)
+ for (in = 0; (in < sizeof(sigtab)) &&
+ (sigtab[in] != *name); in++)
;
if (in >= sizeof(sigtab))
return 0; /* input name not found */
@@ -1912,8 +1995,10 @@
return NULL;
}
if (!input_name2mask(name, &key->mask, &key->value, &scan_mask_i,
- &scan_mask_o))
+ &scan_mask_o)) {
+ kfree(key);
return NULL;
+ }
key->type = INPUT_TYPE_KBD;
key->state = INPUT_ST_LOW;
@@ -1936,7 +2021,8 @@
/* tries to bind a callback function to the signal name <name>. The function
* <press_fct> will be called with the <press_data> arg when the signal is
* activated, and so on for <release_fct>/<release_data>
- * Returns the pointer to the new signal if ok, NULL if the signal could not be bound.
+ * Returns the pointer to the new signal if ok, NULL if the signal could not
+ * be bound.
*/
static struct logical_input *panel_bind_callback(char *name,
void (*press_fct) (int),
@@ -2028,33 +2114,52 @@
if (pprt) {
printk(KERN_ERR
- "panel_attach(): port->number=%d parport=%d, already registered !\n",
+ "panel_attach(): port->number=%d parport=%d, "
+ "already registered !\n",
port->number, parport);
return;
}
- pprt = parport_register_device(port, "panel", NULL, NULL, /* pf, kf */
+ pprt = parport_register_device(port, "panel", NULL, NULL, /* pf, kf */
NULL,
/*PARPORT_DEV_EXCL */
0, (void *)&pprt);
-
- if (parport_claim(pprt)) {
- printk(KERN_ERR
- "Panel: could not claim access to parport%d. Aborting.\n",
- parport);
+ if (pprt == NULL) {
+ pr_err("panel_attach(): port->number=%d parport=%d, "
+ "parport_register_device() failed\n",
+ port->number, parport);
return;
}
- /* must init LCD first, just in case an IRQ from the keypad is generated at keypad init */
+ if (parport_claim(pprt)) {
+ printk(KERN_ERR
+ "Panel: could not claim access to parport%d. "
+ "Aborting.\n", parport);
+ goto err_unreg_device;
+ }
+
+ /* must init LCD first, just in case an IRQ from the keypad is
+ * generated at keypad init
+ */
if (lcd_enabled) {
lcd_init();
- misc_register(&lcd_dev);
+ if (misc_register(&lcd_dev))
+ goto err_unreg_device;
}
if (keypad_enabled) {
keypad_init();
- misc_register(&keypad_dev);
+ if (misc_register(&keypad_dev))
+ goto err_lcd_unreg;
}
+ return;
+
+err_lcd_unreg:
+ if (lcd_enabled)
+ misc_deregister(&lcd_dev);
+err_unreg_device:
+ parport_unregister_device(pprt);
+ pprt = NULL;
}
static void panel_detach(struct parport *port)
@@ -2064,7 +2169,8 @@
if (!pprt) {
printk(KERN_ERR
- "panel_detach(): port->number=%d parport=%d, nothing to unregister.\n",
+ "panel_detach(): port->number=%d parport=%d, "
+ "nothing to unregister.\n",
port->number, parport);
return;
}
@@ -2105,13 +2211,15 @@
/* take care of an eventual profile */
switch (profile) {
- case PANEL_PROFILE_CUSTOM: /* custom profile */
+ case PANEL_PROFILE_CUSTOM:
+ /* custom profile */
if (keypad_type < 0)
keypad_type = DEFAULT_KEYPAD;
if (lcd_type < 0)
lcd_type = DEFAULT_LCD;
break;
- case PANEL_PROFILE_OLD: /* 8 bits, 2*16, old keypad */
+ case PANEL_PROFILE_OLD:
+ /* 8 bits, 2*16, old keypad */
if (keypad_type < 0)
keypad_type = KEYPAD_TYPE_OLD;
if (lcd_type < 0)
@@ -2121,25 +2229,29 @@
if (lcd_hwidth < 0)
lcd_hwidth = 16;
break;
- case PANEL_PROFILE_NEW: /* serial, 2*16, new keypad */
+ case PANEL_PROFILE_NEW:
+ /* serial, 2*16, new keypad */
if (keypad_type < 0)
keypad_type = KEYPAD_TYPE_NEW;
if (lcd_type < 0)
lcd_type = LCD_TYPE_KS0074;
break;
- case PANEL_PROFILE_HANTRONIX: /* 8 bits, 2*16 hantronix-like, no keypad */
+ case PANEL_PROFILE_HANTRONIX:
+ /* 8 bits, 2*16 hantronix-like, no keypad */
if (keypad_type < 0)
keypad_type = KEYPAD_TYPE_NONE;
if (lcd_type < 0)
lcd_type = LCD_TYPE_HANTRONIX;
break;
- case PANEL_PROFILE_NEXCOM: /* generic 8 bits, 2*16, nexcom keypad, eg. Nexcom. */
+ case PANEL_PROFILE_NEXCOM:
+ /* generic 8 bits, 2*16, nexcom keypad, eg. Nexcom. */
if (keypad_type < 0)
keypad_type = KEYPAD_TYPE_NEXCOM;
if (lcd_type < 0)
lcd_type = LCD_TYPE_NEXCOM;
break;
- case PANEL_PROFILE_LARGE: /* 8 bits, 2*40, old keypad */
+ case PANEL_PROFILE_LARGE:
+ /* 8 bits, 2*40, old keypad */
if (keypad_type < 0)
keypad_type = KEYPAD_TYPE_OLD;
if (lcd_type < 0)
@@ -2179,6 +2291,7 @@
if (pprt) {
parport_release(pprt);
parport_unregister_device(pprt);
+ pprt = NULL;
}
parport_unregister_driver(&panel_driver);
printk(KERN_ERR "Panel driver version " PANEL_VERSION
@@ -2195,7 +2308,8 @@
else
printk(KERN_INFO "Panel driver version " PANEL_VERSION
" not yet registered\n");
- /* tells various subsystems about the fact that initialization is finished */
+ /* tells various subsystems about the fact that initialization
+ is finished */
init_in_progress = 0;
return 0;
}
@@ -2228,6 +2342,7 @@
/* TODO: free all input signals */
parport_release(pprt);
parport_unregister_device(pprt);
+ pprt = NULL;
}
parport_unregister_driver(&panel_driver);
}
diff --git a/drivers/staging/pohmelfs/inode.c b/drivers/staging/pohmelfs/inode.c
index 643b413..97dae29 100644
--- a/drivers/staging/pohmelfs/inode.c
+++ b/drivers/staging/pohmelfs/inode.c
@@ -815,7 +815,7 @@
}
/*
- * Small addres space operations for POHMELFS.
+ * Small address space operations for POHMELFS.
*/
const struct address_space_operations pohmelfs_aops = {
.readpage = pohmelfs_readpage,
@@ -847,7 +847,7 @@
}
/*
- * ->alloc_inode() callback. Allocates inode and initilizes private data.
+ * ->alloc_inode() callback. Allocates inode and initializes private data.
*/
static struct inode *pohmelfs_alloc_inode(struct super_block *sb)
{
@@ -968,12 +968,18 @@
goto err_out_exit;
}
- err = inode_setattr(inode, attr);
- if (err) {
- dprintk("%s: ino: %llu, failed to set the attributes.\n", __func__, POHMELFS_I(inode)->ino);
- goto err_out_exit;
+ if ((attr->ia_valid & ATTR_SIZE) &&
+ attr->ia_size != i_size_read(inode)) {
+ err = vmtruncate(inode, attr->ia_size);
+ if (err) {
+ dprintk("%s: ino: %llu, failed to set the attributes.\n", __func__, POHMELFS_I(inode)->ino);
+ goto err_out_exit;
+ }
}
+ setattr_copy(inode, attr);
+ mark_inode_dirty(inode);
+
dprintk("%s: ino: %llu, mode: %o -> %o, uid: %u -> %u, gid: %u -> %u, size: %llu -> %llu.\n",
__func__, POHMELFS_I(inode)->ino, inode->i_mode, attr->ia_mode,
inode->i_uid, attr->ia_uid, inode->i_gid, attr->ia_gid, inode->i_size, attr->ia_size);
@@ -1217,7 +1223,7 @@
}
}
-static void pohmelfs_drop_inode(struct inode *inode)
+static int pohmelfs_drop_inode(struct inode *inode)
{
struct pohmelfs_sb *psb = POHMELFS_SB(inode->i_sb);
struct pohmelfs_inode *pi = POHMELFS_I(inode);
@@ -1226,7 +1232,7 @@
list_del_init(&pi->inode_entry);
spin_unlock(&psb->ino_lock);
- generic_drop_inode(inode);
+ return generic_drop_inode(inode);
}
static struct pohmelfs_inode *pohmelfs_get_inode_from_list(struct pohmelfs_sb *psb,
@@ -1266,7 +1272,7 @@
{
struct pohmelfs_sb *psb = POHMELFS_SB(sb);
struct pohmelfs_inode *pi;
- unsigned int count;
+ unsigned int count = 0;
unsigned int in_drop_list = 0;
struct inode *inode, *tmp;
diff --git a/drivers/staging/quatech_usb2/quatech_usb2.c b/drivers/staging/quatech_usb2/quatech_usb2.c
index ecd7313..9838ea2 100644
--- a/drivers/staging/quatech_usb2/quatech_usb2.c
+++ b/drivers/staging/quatech_usb2/quatech_usb2.c
@@ -258,8 +258,6 @@
static int qt2_box_set_register(struct usb_serial *serial,
unsigned short Uart_Number, unsigned short Register_Num,
unsigned short Value);
-static int qt2_box_flush(struct usb_serial *serial, unsigned char uart_number,
- unsigned short rcv_or_xmit);
static int qt2_boxsetuart(struct usb_serial *serial, unsigned short Uart_Number,
unsigned short default_divisor, unsigned char default_LCR);
static int qt2_boxsethw_flowctl(struct usb_serial *serial,
@@ -645,9 +643,6 @@
/* get the device private data */
port_extra = qt2_get_port_private(port); /* port private data */
- /* we don't need to force flush though the hardware, so we skip using
- * qt2_box_flush() here */
-
/* we can now (and only now) stop reading data */
port_extra->close_pending = true;
dbg("%s(): port_extra->close_pending = true", __func__);
@@ -1841,24 +1836,6 @@
return result;
}
-
-/** @brief Request the Tx or Rx buffers on the USB side be flushed
- *
- * Tx flush: When all the currently buffered data has been sent, send an escape
- * sequence back up the data stream to us
- * Rx flush: add a flag in the data stream now so we know when it's made it's
- * way up to us.
- */
-static int qt2_box_flush(struct usb_serial *serial, unsigned char uart_number,
- unsigned short rcv_or_xmit)
-{
- int result;
- result = usb_control_msg(serial->dev, usb_rcvctrlpipe(serial->dev, 0),
- QT2_FLUSH_DEVICE, 0x40, rcv_or_xmit, uart_number, NULL, 0,
- 300);
- return result;
-}
-
/** qt2_boxsetuart - Issue a SET_UART vendor-spcific request on the default
* control pipe. If successful sets baud rate divisor and LCR value.
*/
@@ -1873,6 +1850,7 @@
QT2_GET_SET_UART, 0x40, default_divisor, UartNumandLCR,
NULL, 0, 300);
}
+
/** qt2_boxsethw_flowctl - Turn hardware (RTS/CTS) flow control on and off for
* a hardware UART.
*/
diff --git a/drivers/staging/quickstart/Kconfig b/drivers/staging/quickstart/Kconfig
new file mode 100644
index 0000000..5bea487
--- /dev/null
+++ b/drivers/staging/quickstart/Kconfig
@@ -0,0 +1,10 @@
+config ACPI_QUICKSTART
+ tristate "ACPI Quickstart key driver"
+ depends on ACPI && INPUT
+ help
+ Say Y here if you have a platform that supports the ACPI
+ quickstart key protocol.
+
+ To compile this driver as a module, choose M here: the module will be
+ called quickstart.
+
diff --git a/drivers/staging/quickstart/Makefile b/drivers/staging/quickstart/Makefile
new file mode 100644
index 0000000..290e0e4
--- /dev/null
+++ b/drivers/staging/quickstart/Makefile
@@ -0,0 +1 @@
+obj-$(CONFIG_ACPI_QUICKSTART) += quickstart.o
diff --git a/drivers/staging/quickstart/quickstart.c b/drivers/staging/quickstart/quickstart.c
new file mode 100644
index 0000000..6612247
--- /dev/null
+++ b/drivers/staging/quickstart/quickstart.c
@@ -0,0 +1,474 @@
+/*
+ * quickstart.c - ACPI Direct App Launch driver
+ *
+ *
+ * Copyright (C) 2007-2010 Angelo Arrifano <miknix@gmail.com>
+ *
+ * Information gathered from disassebled dsdt and from here:
+ * "http://download.microsoft.com/download/9/c/5/
+ * 9c5b2167-8017-4bae-9fde-d599bac8184a/DirAppLaunch_Vista.doc"
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+#define QUICKSTART_VERSION "1.03"
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/types.h>
+#include <acpi/acpi_drivers.h>
+#include <linux/platform_device.h>
+#include <linux/input.h>
+
+MODULE_AUTHOR("Angelo Arrifano");
+MODULE_DESCRIPTION("ACPI Direct App Launch driver");
+MODULE_LICENSE("GPL");
+
+#define QUICKSTART_ACPI_DEVICE_NAME "quickstart"
+#define QUICKSTART_ACPI_CLASS "quickstart"
+#define QUICKSTART_ACPI_HID "PNP0C32"
+
+#define QUICKSTART_PF_DRIVER_NAME "quickstart"
+#define QUICKSTART_PF_DEVICE_NAME "quickstart"
+#define QUICKSTART_PF_DEVATTR_NAME "pressed_button"
+
+#define QUICKSTART_MAX_BTN_NAME_LEN 16
+
+/* There will be two events:
+ * 0x02 - A hot button was pressed while device was off/sleeping.
+ * 0x80 - A hot button was pressed while device was up. */
+#define QUICKSTART_EVENT_WAKE 0x02
+#define QUICKSTART_EVENT_RUNTIME 0x80
+
+struct quickstart_btn {
+ char *name;
+ unsigned int id;
+ struct quickstart_btn *next;
+};
+
+static struct quickstart_driver_data {
+ struct quickstart_btn *btn_lst;
+ struct quickstart_btn *pressed;
+} quickstart_data;
+
+/* ACPI driver Structs */
+struct quickstart_acpi {
+ struct acpi_device *device;
+ struct quickstart_btn *btn;
+};
+static int quickstart_acpi_add(struct acpi_device *device);
+static int quickstart_acpi_remove(struct acpi_device *device, int type);
+static const struct acpi_device_id quickstart_device_ids[] = {
+ {QUICKSTART_ACPI_HID, 0},
+ {"", 0},
+};
+
+static struct acpi_driver quickstart_acpi_driver = {
+ .name = "quickstart",
+ .class = QUICKSTART_ACPI_CLASS,
+ .ids = quickstart_device_ids,
+ .ops = {
+ .add = quickstart_acpi_add,
+ .remove = quickstart_acpi_remove,
+ },
+};
+
+/* Input device structs */
+struct input_dev *quickstart_input;
+
+/* Platform driver structs */
+static ssize_t buttons_show(struct device *dev,
+ struct device_attribute *attr,
+ char *buf);
+static ssize_t pressed_button_show(struct device *dev,
+ struct device_attribute *attr,
+ char *buf);
+static ssize_t pressed_button_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf,
+ size_t count);
+static DEVICE_ATTR(pressed_button, 0666, pressed_button_show,
+ pressed_button_store);
+static DEVICE_ATTR(buttons, 0444, buttons_show, NULL);
+static struct platform_device *pf_device;
+static struct platform_driver pf_driver = {
+ .driver = {
+ .name = QUICKSTART_PF_DRIVER_NAME,
+ .owner = THIS_MODULE,
+ }
+};
+
+/*
+ * Platform driver functions
+ */
+static ssize_t buttons_show(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ int count = 0;
+ struct quickstart_btn *ptr = quickstart_data.btn_lst;
+
+ if (!ptr)
+ return snprintf(buf, PAGE_SIZE, "none");
+
+ while (ptr && (count < PAGE_SIZE)) {
+ if (ptr->name) {
+ count += snprintf(buf + count,
+ PAGE_SIZE - count,
+ "%d\t%s\n", ptr->id, ptr->name);
+ }
+ ptr = ptr->next;
+ }
+
+ return count;
+}
+
+static ssize_t pressed_button_show(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ return snprintf(buf, PAGE_SIZE, "%s\n",
+ (quickstart_data.pressed?quickstart_data.pressed->name:"none"));
+}
+
+
+static ssize_t pressed_button_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ if (count < 2)
+ return -EINVAL;
+
+ if (strncasecmp(buf, "none", 4) != 0)
+ return -EINVAL;
+
+ quickstart_data.pressed = NULL;
+ return count;
+}
+
+/* Hotstart Helper functions */
+static int quickstart_btnlst_add(struct quickstart_btn **data)
+{
+ struct quickstart_btn **ptr = &quickstart_data.btn_lst;
+
+ while (*ptr)
+ ptr = &((*ptr)->next);
+
+ *ptr = kzalloc(sizeof(struct quickstart_btn), GFP_KERNEL);
+ if (!*ptr) {
+ *data = NULL;
+ return -ENOMEM;
+ }
+ *data = *ptr;
+
+ return 0;
+}
+
+static void quickstart_btnlst_del(struct quickstart_btn *data)
+{
+ struct quickstart_btn **ptr = &quickstart_data.btn_lst;
+
+ if (!data)
+ return;
+
+ while (*ptr) {
+ if (*ptr == data) {
+ *ptr = (*ptr)->next;
+ kfree(data);
+ return;
+ }
+ ptr = &((*ptr)->next);
+ }
+
+ return;
+}
+
+static void quickstart_btnlst_free(void)
+{
+ struct quickstart_btn *ptr = quickstart_data.btn_lst;
+ struct quickstart_btn *lptr = NULL;
+
+ while (ptr) {
+ lptr = ptr;
+ ptr = ptr->next;
+ kfree(lptr->name);
+ kfree(lptr);
+ }
+
+ return;
+}
+
+/* ACPI Driver functions */
+static void quickstart_acpi_notify(acpi_handle handle, u32 event, void *data)
+{
+ struct quickstart_acpi *quickstart = data;
+
+ if (!quickstart)
+ return;
+
+ if (event == QUICKSTART_EVENT_WAKE)
+ quickstart_data.pressed = quickstart->btn;
+ else if (event == QUICKSTART_EVENT_RUNTIME) {
+ input_report_key(quickstart_input, quickstart->btn->id, 1);
+ input_sync(quickstart_input);
+ input_report_key(quickstart_input, quickstart->btn->id, 0);
+ input_sync(quickstart_input);
+ }
+ return;
+}
+
+static void quickstart_acpi_ghid(struct quickstart_acpi *quickstart)
+{
+ acpi_status status;
+ struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
+ uint32_t usageid = 0;
+
+ if (!quickstart)
+ return;
+
+ /* This returns a buffer telling the button usage ID,
+ * and triggers pending notify events (The ones before booting). */
+ status = acpi_evaluate_object(quickstart->device->handle,
+ "GHID", NULL, &buffer);
+ if (ACPI_FAILURE(status) || !buffer.pointer) {
+ printk(KERN_ERR "quickstart: %s GHID method failed.\n",
+ quickstart->btn->name);
+ return;
+ }
+
+ if (buffer.length < 8)
+ return;
+
+ /* <<The GHID method can return a BYTE, WORD, or DWORD.
+ * The value must be encoded in little-endian byte
+ * order (least significant byte first).>> */
+ usageid = *((uint32_t *)(buffer.pointer + (buffer.length - 8)));
+ quickstart->btn->id = usageid;
+
+ kfree(buffer.pointer);
+}
+
+static int quickstart_acpi_config(struct quickstart_acpi *quickstart, char *bid)
+{
+ int len = strlen(bid);
+ int ret;
+
+ /* Add button to list */
+ ret = quickstart_btnlst_add(&quickstart->btn);
+ if (ret)
+ return ret;
+
+ quickstart->btn->name = kzalloc(len + 1, GFP_KERNEL);
+ if (!quickstart->btn->name) {
+ quickstart_btnlst_free();
+ return -ENOMEM;
+ }
+ strcpy(quickstart->btn->name, bid);
+
+ return 0;
+}
+
+static int quickstart_acpi_add(struct acpi_device *device)
+{
+ int ret = 0;
+ acpi_status status = AE_OK;
+ struct quickstart_acpi *quickstart = NULL;
+
+ if (!device)
+ return -EINVAL;
+
+ quickstart = kzalloc(sizeof(struct quickstart_acpi), GFP_KERNEL);
+ if (!quickstart)
+ return -ENOMEM;
+
+ quickstart->device = device;
+ strcpy(acpi_device_name(device), QUICKSTART_ACPI_DEVICE_NAME);
+ strcpy(acpi_device_class(device), QUICKSTART_ACPI_CLASS);
+ device->driver_data = quickstart;
+
+ /* Add button to list and initialize some stuff */
+ ret = quickstart_acpi_config(quickstart, acpi_device_bid(device));
+ if (ret)
+ goto fail_config;
+
+ status = acpi_install_notify_handler(device->handle,
+ ACPI_ALL_NOTIFY,
+ quickstart_acpi_notify,
+ quickstart);
+ if (ACPI_FAILURE(status)) {
+ printk(KERN_ERR "quickstart: Notify handler install error\n");
+ ret = -ENODEV;
+ goto fail_installnotify;
+ }
+
+ quickstart_acpi_ghid(quickstart);
+
+ return 0;
+
+fail_installnotify:
+ quickstart_btnlst_del(quickstart->btn);
+
+fail_config:
+
+ kfree(quickstart);
+
+ return ret;
+}
+
+static int quickstart_acpi_remove(struct acpi_device *device, int type)
+{
+ acpi_status status = 0;
+ struct quickstart_acpi *quickstart = NULL;
+
+ if (!device || !acpi_driver_data(device))
+ return -EINVAL;
+
+ quickstart = acpi_driver_data(device);
+
+ status = acpi_remove_notify_handler(device->handle,
+ ACPI_ALL_NOTIFY,
+ quickstart_acpi_notify);
+ if (ACPI_FAILURE(status))
+ printk(KERN_ERR "quickstart: Error removing notify handler\n");
+
+
+ kfree(quickstart);
+
+ return 0;
+}
+
+/* Module functions */
+
+static void quickstart_exit(void)
+{
+ input_unregister_device(quickstart_input);
+ input_free_device(quickstart_input);
+
+ device_remove_file(&pf_device->dev, &dev_attr_pressed_button);
+ device_remove_file(&pf_device->dev, &dev_attr_buttons);
+
+ platform_device_unregister(pf_device);
+
+ platform_driver_unregister(&pf_driver);
+
+ acpi_bus_unregister_driver(&quickstart_acpi_driver);
+
+ quickstart_btnlst_free();
+
+ return;
+}
+
+static int __init quickstart_init_input(void)
+{
+ struct quickstart_btn **ptr = &quickstart_data.btn_lst;
+ int count;
+
+ quickstart_input = input_allocate_device();
+
+ if (!quickstart_input)
+ return -ENOMEM;
+
+ quickstart_input->name = "Quickstart ACPI Buttons";
+ quickstart_input->id.bustype = BUS_HOST;
+
+ while (*ptr) {
+ count++;
+ set_bit(EV_KEY, quickstart_input->evbit);
+ set_bit((*ptr)->id, quickstart_input->keybit);
+ ptr = &((*ptr)->next);
+ }
+
+ return input_register_device(quickstart_input);
+}
+
+static int __init quickstart_init(void)
+{
+ int ret;
+ acpi_status status = 0;
+
+ /* ACPI Check */
+ if (acpi_disabled)
+ return -ENODEV;
+
+ /* ACPI driver register */
+ status = acpi_bus_register_driver(&quickstart_acpi_driver);
+ if (status < 0)
+ return -ENODEV;
+
+ /* If existing bus with no devices */
+ if (!quickstart_data.btn_lst) {
+ ret = -ENODEV;
+ goto fail_pfdrv_reg;
+ }
+
+ /* Platform driver register */
+ ret = platform_driver_register(&pf_driver);
+ if (ret)
+ goto fail_pfdrv_reg;
+
+ /* Platform device register */
+ pf_device = platform_device_alloc(QUICKSTART_PF_DEVICE_NAME, -1);
+ if (!pf_device) {
+ ret = -ENOMEM;
+ goto fail_pfdev_alloc;
+ }
+ ret = platform_device_add(pf_device);
+ if (ret)
+ goto fail_pfdev_add;
+
+ /* Create device sysfs file */
+ ret = device_create_file(&pf_device->dev, &dev_attr_pressed_button);
+ if (ret)
+ goto fail_dev_file;
+
+ ret = device_create_file(&pf_device->dev, &dev_attr_buttons);
+ if (ret)
+ goto fail_dev_file2;
+
+
+ /* Input device */
+ ret = quickstart_init_input();
+ if (ret)
+ goto fail_input;
+
+ printk(KERN_INFO "quickstart: ACPI Direct App Launch ver %s\n",
+ QUICKSTART_VERSION);
+
+ return 0;
+fail_input:
+ device_remove_file(&pf_device->dev, &dev_attr_buttons);
+
+fail_dev_file2:
+ device_remove_file(&pf_device->dev, &dev_attr_pressed_button);
+
+fail_dev_file:
+ platform_device_del(pf_device);
+
+fail_pfdev_add:
+ platform_device_put(pf_device);
+
+fail_pfdev_alloc:
+ platform_driver_unregister(&pf_driver);
+
+fail_pfdrv_reg:
+ acpi_bus_unregister_driver(&quickstart_acpi_driver);
+
+ return ret;
+}
+
+module_init(quickstart_init);
+module_exit(quickstart_exit);
diff --git a/drivers/staging/ramzswap/Kconfig b/drivers/staging/ramzswap/Kconfig
deleted file mode 100644
index 127b3c6..0000000
--- a/drivers/staging/ramzswap/Kconfig
+++ /dev/null
@@ -1,21 +0,0 @@
-config RAMZSWAP
- tristate "Compressed in-memory swap device (ramzswap)"
- depends on SWAP
- select LZO_COMPRESS
- select LZO_DECOMPRESS
- default n
- help
- Creates virtual block devices which can (only) be used as swap
- disks. Pages swapped to these disks are compressed and stored in
- memory itself.
-
- See ramzswap.txt for more information.
- Project home: http://compcache.googlecode.com/
-
-config RAMZSWAP_STATS
- bool "Enable ramzswap stats"
- depends on RAMZSWAP
- default y
- help
- Enable statistics collection for ramzswap. This adds only a minimal
- overhead. In unsure, say Y.
diff --git a/drivers/staging/ramzswap/Makefile b/drivers/staging/ramzswap/Makefile
deleted file mode 100644
index 507d7dc..0000000
--- a/drivers/staging/ramzswap/Makefile
+++ /dev/null
@@ -1,3 +0,0 @@
-ramzswap-objs := ramzswap_drv.o xvmalloc.o
-
-obj-$(CONFIG_RAMZSWAP) += ramzswap.o
diff --git a/drivers/staging/ramzswap/ramzswap.txt b/drivers/staging/ramzswap/ramzswap.txt
deleted file mode 100644
index 9694acf..0000000
--- a/drivers/staging/ramzswap/ramzswap.txt
+++ /dev/null
@@ -1,51 +0,0 @@
-ramzswap: Compressed RAM based swap device
--------------------------------------------
-
-Project home: http://compcache.googlecode.com/
-
-* Introduction
-
-The ramzswap module creates RAM based block devices which can (only) be used as
-swap disks. Pages swapped to these devices are compressed and stored in memory
-itself. See project home for use cases, performance numbers and a lot more.
-
-Individual ramzswap devices are configured and initialized using rzscontrol
-userspace utility as shown in examples below. See rzscontrol man page for more
-details.
-
-* Usage
-
-Following shows a typical sequence of steps for using ramzswap.
-
-1) Load Modules:
- modprobe ramzswap num_devices=4
- This creates 4 (uninitialized) devices: /dev/ramzswap{0,1,2,3}
- (num_devices parameter is optional. Default: 1)
-
-2) Initialize:
- Use rzscontrol utility to configure and initialize individual
- ramzswap devices. Example:
- rzscontrol /dev/ramzswap2 --init # uses default value of disksize_kb
-
- *See rzscontrol man page for more details and examples*
-
-3) Activate:
- swapon /dev/ramzswap2 # or any other initialized ramzswap device
-
-4) Stats:
- rzscontrol /dev/ramzswap2 --stats
-
-5) Deactivate:
- swapoff /dev/ramzswap2
-
-6) Reset:
- rzscontrol /dev/ramzswap2 --reset
- (This frees all the memory allocated for this device).
-
-
-Please report any problems at:
- - Mailing list: linux-mm-cc at laptop dot org
- - Issue tracker: http://code.google.com/p/compcache/issues/list
-
-Nitin Gupta
-ngupta@vflare.org
diff --git a/drivers/staging/ramzswap/ramzswap_drv.c b/drivers/staging/ramzswap/ramzswap_drv.c
deleted file mode 100644
index d14bf91..0000000
--- a/drivers/staging/ramzswap/ramzswap_drv.c
+++ /dev/null
@@ -1,837 +0,0 @@
-/*
- * Compressed RAM based swap device
- *
- * Copyright (C) 2008, 2009, 2010 Nitin Gupta
- *
- * This code is released using a dual license strategy: BSD/GPL
- * You can choose the licence that better fits your requirements.
- *
- * Released under the terms of 3-clause BSD License
- * Released under the terms of GNU General Public License Version 2.0
- *
- * Project home: http://compcache.googlecode.com
- */
-
-#define KMSG_COMPONENT "ramzswap"
-#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/bitops.h>
-#include <linux/blkdev.h>
-#include <linux/buffer_head.h>
-#include <linux/device.h>
-#include <linux/genhd.h>
-#include <linux/highmem.h>
-#include <linux/slab.h>
-#include <linux/lzo.h>
-#include <linux/string.h>
-#include <linux/swap.h>
-#include <linux/swapops.h>
-#include <linux/vmalloc.h>
-
-#include "ramzswap_drv.h"
-
-/* Globals */
-static int ramzswap_major;
-static struct ramzswap *devices;
-
-/* Module params (documentation at end) */
-static unsigned int num_devices;
-
-static int rzs_test_flag(struct ramzswap *rzs, u32 index,
- enum rzs_pageflags flag)
-{
- return rzs->table[index].flags & BIT(flag);
-}
-
-static void rzs_set_flag(struct ramzswap *rzs, u32 index,
- enum rzs_pageflags flag)
-{
- rzs->table[index].flags |= BIT(flag);
-}
-
-static void rzs_clear_flag(struct ramzswap *rzs, u32 index,
- enum rzs_pageflags flag)
-{
- rzs->table[index].flags &= ~BIT(flag);
-}
-
-static int page_zero_filled(void *ptr)
-{
- unsigned int pos;
- unsigned long *page;
-
- page = (unsigned long *)ptr;
-
- for (pos = 0; pos != PAGE_SIZE / sizeof(*page); pos++) {
- if (page[pos])
- return 0;
- }
-
- return 1;
-}
-
-static void ramzswap_set_disksize(struct ramzswap *rzs, size_t totalram_bytes)
-{
- if (!rzs->disksize) {
- pr_info(
- "disk size not provided. You can use disksize_kb module "
- "param to specify size.\nUsing default: (%u%% of RAM).\n",
- default_disksize_perc_ram
- );
- rzs->disksize = default_disksize_perc_ram *
- (totalram_bytes / 100);
- }
-
- if (rzs->disksize > 2 * (totalram_bytes)) {
- pr_info(
- "There is little point creating a ramzswap of greater than "
- "twice the size of memory since we expect a 2:1 compression "
- "ratio. Note that ramzswap uses about 0.1%% of the size of "
- "the swap device when not in use so a huge ramzswap is "
- "wasteful.\n"
- "\tMemory Size: %zu kB\n"
- "\tSize you selected: %zu kB\n"
- "Continuing anyway ...\n",
- totalram_bytes >> 10, rzs->disksize
- );
- }
-
- rzs->disksize &= PAGE_MASK;
-}
-
-/*
- * Swap header (1st page of swap device) contains information
- * about a swap file/partition. Prepare such a header for the
- * given ramzswap device so that swapon can identify it as a
- * swap partition.
- */
-static void setup_swap_header(struct ramzswap *rzs, union swap_header *s)
-{
- s->info.version = 1;
- s->info.last_page = (rzs->disksize >> PAGE_SHIFT) - 1;
- s->info.nr_badpages = 0;
- memcpy(s->magic.magic, "SWAPSPACE2", 10);
-}
-
-static void ramzswap_ioctl_get_stats(struct ramzswap *rzs,
- struct ramzswap_ioctl_stats *s)
-{
- s->disksize = rzs->disksize;
-
-#if defined(CONFIG_RAMZSWAP_STATS)
- {
- struct ramzswap_stats *rs = &rzs->stats;
- size_t succ_writes, mem_used;
- unsigned int good_compress_perc = 0, no_compress_perc = 0;
-
- mem_used = xv_get_total_size_bytes(rzs->mem_pool)
- + (rs->pages_expand << PAGE_SHIFT);
- succ_writes = rzs_stat64_read(rzs, &rs->num_writes) -
- rzs_stat64_read(rzs, &rs->failed_writes);
-
- if (succ_writes && rs->pages_stored) {
- good_compress_perc = rs->good_compress * 100
- / rs->pages_stored;
- no_compress_perc = rs->pages_expand * 100
- / rs->pages_stored;
- }
-
- s->num_reads = rzs_stat64_read(rzs, &rs->num_reads);
- s->num_writes = rzs_stat64_read(rzs, &rs->num_writes);
- s->failed_reads = rzs_stat64_read(rzs, &rs->failed_reads);
- s->failed_writes = rzs_stat64_read(rzs, &rs->failed_writes);
- s->invalid_io = rzs_stat64_read(rzs, &rs->invalid_io);
- s->notify_free = rzs_stat64_read(rzs, &rs->notify_free);
- s->pages_zero = rs->pages_zero;
-
- s->good_compress_pct = good_compress_perc;
- s->pages_expand_pct = no_compress_perc;
-
- s->pages_stored = rs->pages_stored;
- s->pages_used = mem_used >> PAGE_SHIFT;
- s->orig_data_size = rs->pages_stored << PAGE_SHIFT;
- s->compr_data_size = rs->compr_size;
- s->mem_used_total = mem_used;
- }
-#endif /* CONFIG_RAMZSWAP_STATS */
-}
-
-static void ramzswap_free_page(struct ramzswap *rzs, size_t index)
-{
- u32 clen;
- void *obj;
-
- struct page *page = rzs->table[index].page;
- u32 offset = rzs->table[index].offset;
-
- if (unlikely(!page)) {
- /*
- * No memory is allocated for zero filled pages.
- * Simply clear zero page flag.
- */
- if (rzs_test_flag(rzs, index, RZS_ZERO)) {
- rzs_clear_flag(rzs, index, RZS_ZERO);
- rzs_stat_dec(&rzs->stats.pages_zero);
- }
- return;
- }
-
- if (unlikely(rzs_test_flag(rzs, index, RZS_UNCOMPRESSED))) {
- clen = PAGE_SIZE;
- __free_page(page);
- rzs_clear_flag(rzs, index, RZS_UNCOMPRESSED);
- rzs_stat_dec(&rzs->stats.pages_expand);
- goto out;
- }
-
- obj = kmap_atomic(page, KM_USER0) + offset;
- clen = xv_get_object_size(obj) - sizeof(struct zobj_header);
- kunmap_atomic(obj, KM_USER0);
-
- xv_free(rzs->mem_pool, page, offset);
- if (clen <= PAGE_SIZE / 2)
- rzs_stat_dec(&rzs->stats.good_compress);
-
-out:
- rzs->stats.compr_size -= clen;
- rzs_stat_dec(&rzs->stats.pages_stored);
-
- rzs->table[index].page = NULL;
- rzs->table[index].offset = 0;
-}
-
-static int handle_zero_page(struct bio *bio)
-{
- void *user_mem;
- struct page *page = bio->bi_io_vec[0].bv_page;
-
- user_mem = kmap_atomic(page, KM_USER0);
- memset(user_mem, 0, PAGE_SIZE);
- kunmap_atomic(user_mem, KM_USER0);
-
- flush_dcache_page(page);
-
- set_bit(BIO_UPTODATE, &bio->bi_flags);
- bio_endio(bio, 0);
- return 0;
-}
-
-static int handle_uncompressed_page(struct ramzswap *rzs, struct bio *bio)
-{
- u32 index;
- struct page *page;
- unsigned char *user_mem, *cmem;
-
- page = bio->bi_io_vec[0].bv_page;
- index = bio->bi_sector >> SECTORS_PER_PAGE_SHIFT;
-
- user_mem = kmap_atomic(page, KM_USER0);
- cmem = kmap_atomic(rzs->table[index].page, KM_USER1) +
- rzs->table[index].offset;
-
- memcpy(user_mem, cmem, PAGE_SIZE);
- kunmap_atomic(user_mem, KM_USER0);
- kunmap_atomic(cmem, KM_USER1);
-
- flush_dcache_page(page);
-
- set_bit(BIO_UPTODATE, &bio->bi_flags);
- bio_endio(bio, 0);
- return 0;
-}
-
-/*
- * Called when request page is not present in ramzswap.
- * This is an attempt to read before any previous write
- * to this location - this happens due to readahead when
- * swap device is read from user-space (e.g. during swapon)
- */
-static int handle_ramzswap_fault(struct ramzswap *rzs, struct bio *bio)
-{
- pr_debug("Read before write on swap device: "
- "sector=%lu, size=%u, offset=%u\n",
- (ulong)(bio->bi_sector), bio->bi_size,
- bio->bi_io_vec[0].bv_offset);
-
- /* Do nothing. Just return success */
- set_bit(BIO_UPTODATE, &bio->bi_flags);
- bio_endio(bio, 0);
- return 0;
-}
-
-static int ramzswap_read(struct ramzswap *rzs, struct bio *bio)
-{
- int ret;
- u32 index;
- size_t clen;
- struct page *page;
- struct zobj_header *zheader;
- unsigned char *user_mem, *cmem;
-
- rzs_stat64_inc(rzs, &rzs->stats.num_reads);
-
- page = bio->bi_io_vec[0].bv_page;
- index = bio->bi_sector >> SECTORS_PER_PAGE_SHIFT;
-
- if (rzs_test_flag(rzs, index, RZS_ZERO))
- return handle_zero_page(bio);
-
- /* Requested page is not present in compressed area */
- if (!rzs->table[index].page)
- return handle_ramzswap_fault(rzs, bio);
-
- /* Page is stored uncompressed since it's incompressible */
- if (unlikely(rzs_test_flag(rzs, index, RZS_UNCOMPRESSED)))
- return handle_uncompressed_page(rzs, bio);
-
- user_mem = kmap_atomic(page, KM_USER0);
- clen = PAGE_SIZE;
-
- cmem = kmap_atomic(rzs->table[index].page, KM_USER1) +
- rzs->table[index].offset;
-
- ret = lzo1x_decompress_safe(
- cmem + sizeof(*zheader),
- xv_get_object_size(cmem) - sizeof(*zheader),
- user_mem, &clen);
-
- kunmap_atomic(user_mem, KM_USER0);
- kunmap_atomic(cmem, KM_USER1);
-
- /* should NEVER happen */
- if (unlikely(ret != LZO_E_OK)) {
- pr_err("Decompression failed! err=%d, page=%u\n",
- ret, index);
- rzs_stat64_inc(rzs, &rzs->stats.failed_reads);
- goto out;
- }
-
- flush_dcache_page(page);
-
- set_bit(BIO_UPTODATE, &bio->bi_flags);
- bio_endio(bio, 0);
- return 0;
-
-out:
- bio_io_error(bio);
- return 0;
-}
-
-static int ramzswap_write(struct ramzswap *rzs, struct bio *bio)
-{
- int ret;
- u32 offset, index;
- size_t clen;
- struct zobj_header *zheader;
- struct page *page, *page_store;
- unsigned char *user_mem, *cmem, *src;
-
- rzs_stat64_inc(rzs, &rzs->stats.num_writes);
-
- page = bio->bi_io_vec[0].bv_page;
- index = bio->bi_sector >> SECTORS_PER_PAGE_SHIFT;
-
- src = rzs->compress_buffer;
-
- mutex_lock(&rzs->lock);
-
- user_mem = kmap_atomic(page, KM_USER0);
- if (page_zero_filled(user_mem)) {
- kunmap_atomic(user_mem, KM_USER0);
- mutex_unlock(&rzs->lock);
- rzs_stat_inc(&rzs->stats.pages_zero);
- rzs_set_flag(rzs, index, RZS_ZERO);
-
- set_bit(BIO_UPTODATE, &bio->bi_flags);
- bio_endio(bio, 0);
- return 0;
- }
-
- ret = lzo1x_1_compress(user_mem, PAGE_SIZE, src, &clen,
- rzs->compress_workmem);
-
- kunmap_atomic(user_mem, KM_USER0);
-
- if (unlikely(ret != LZO_E_OK)) {
- mutex_unlock(&rzs->lock);
- pr_err("Compression failed! err=%d\n", ret);
- rzs_stat64_inc(rzs, &rzs->stats.failed_writes);
- goto out;
- }
-
- /*
- * Page is incompressible. Store it as-is (uncompressed)
- * since we do not want to return too many swap write
- * errors which has side effect of hanging the system.
- */
- if (unlikely(clen > max_zpage_size)) {
- clen = PAGE_SIZE;
- page_store = alloc_page(GFP_NOIO | __GFP_HIGHMEM);
- if (unlikely(!page_store)) {
- mutex_unlock(&rzs->lock);
- pr_info("Error allocating memory for incompressible "
- "page: %u\n", index);
- rzs_stat64_inc(rzs, &rzs->stats.failed_writes);
- goto out;
- }
-
- offset = 0;
- rzs_set_flag(rzs, index, RZS_UNCOMPRESSED);
- rzs_stat_inc(&rzs->stats.pages_expand);
- rzs->table[index].page = page_store;
- src = kmap_atomic(page, KM_USER0);
- goto memstore;
- }
-
- if (xv_malloc(rzs->mem_pool, clen + sizeof(*zheader),
- &rzs->table[index].page, &offset,
- GFP_NOIO | __GFP_HIGHMEM)) {
- mutex_unlock(&rzs->lock);
- pr_info("Error allocating memory for compressed "
- "page: %u, size=%zu\n", index, clen);
- rzs_stat64_inc(rzs, &rzs->stats.failed_writes);
- goto out;
- }
-
-memstore:
- rzs->table[index].offset = offset;
-
- cmem = kmap_atomic(rzs->table[index].page, KM_USER1) +
- rzs->table[index].offset;
-
-#if 0
- /* Back-reference needed for memory defragmentation */
- if (!rzs_test_flag(rzs, index, RZS_UNCOMPRESSED)) {
- zheader = (struct zobj_header *)cmem;
- zheader->table_idx = index;
- cmem += sizeof(*zheader);
- }
-#endif
-
- memcpy(cmem, src, clen);
-
- kunmap_atomic(cmem, KM_USER1);
- if (unlikely(rzs_test_flag(rzs, index, RZS_UNCOMPRESSED)))
- kunmap_atomic(src, KM_USER0);
-
- /* Update stats */
- rzs->stats.compr_size += clen;
- rzs_stat_inc(&rzs->stats.pages_stored);
- if (clen <= PAGE_SIZE / 2)
- rzs_stat_inc(&rzs->stats.good_compress);
-
- mutex_unlock(&rzs->lock);
-
- set_bit(BIO_UPTODATE, &bio->bi_flags);
- bio_endio(bio, 0);
- return 0;
-
-out:
- bio_io_error(bio);
- return 0;
-}
-
-/*
- * Check if request is within bounds and page aligned.
- */
-static inline int valid_swap_request(struct ramzswap *rzs, struct bio *bio)
-{
- if (unlikely(
- (bio->bi_sector >= (rzs->disksize >> SECTOR_SHIFT)) ||
- (bio->bi_sector & (SECTORS_PER_PAGE - 1)) ||
- (bio->bi_vcnt != 1) ||
- (bio->bi_size != PAGE_SIZE) ||
- (bio->bi_io_vec[0].bv_offset != 0))) {
-
- return 0;
- }
-
- /* swap request is valid */
- return 1;
-}
-
-/*
- * Handler function for all ramzswap I/O requests.
- */
-static int ramzswap_make_request(struct request_queue *queue, struct bio *bio)
-{
- int ret = 0;
- struct ramzswap *rzs = queue->queuedata;
-
- if (unlikely(!rzs->init_done)) {
- bio_io_error(bio);
- return 0;
- }
-
- if (!valid_swap_request(rzs, bio)) {
- rzs_stat64_inc(rzs, &rzs->stats.invalid_io);
- bio_io_error(bio);
- return 0;
- }
-
- switch (bio_data_dir(bio)) {
- case READ:
- ret = ramzswap_read(rzs, bio);
- break;
-
- case WRITE:
- ret = ramzswap_write(rzs, bio);
- break;
- }
-
- return ret;
-}
-
-static void reset_device(struct ramzswap *rzs)
-{
- size_t index;
-
- /* Do not accept any new I/O request */
- rzs->init_done = 0;
-
- /* Free various per-device buffers */
- kfree(rzs->compress_workmem);
- free_pages((unsigned long)rzs->compress_buffer, 1);
-
- rzs->compress_workmem = NULL;
- rzs->compress_buffer = NULL;
-
- /* Free all pages that are still in this ramzswap device */
- for (index = 0; index < rzs->disksize >> PAGE_SHIFT; index++) {
- struct page *page;
- u16 offset;
-
- page = rzs->table[index].page;
- offset = rzs->table[index].offset;
-
- if (!page)
- continue;
-
- if (unlikely(rzs_test_flag(rzs, index, RZS_UNCOMPRESSED)))
- __free_page(page);
- else
- xv_free(rzs->mem_pool, page, offset);
- }
-
- vfree(rzs->table);
- rzs->table = NULL;
-
- xv_destroy_pool(rzs->mem_pool);
- rzs->mem_pool = NULL;
-
- /* Reset stats */
- memset(&rzs->stats, 0, sizeof(rzs->stats));
-
- rzs->disksize = 0;
-}
-
-static int ramzswap_ioctl_init_device(struct ramzswap *rzs)
-{
- int ret;
- size_t num_pages;
- struct page *page;
- union swap_header *swap_header;
-
- if (rzs->init_done) {
- pr_info("Device already initialized!\n");
- return -EBUSY;
- }
-
- ramzswap_set_disksize(rzs, totalram_pages << PAGE_SHIFT);
-
- rzs->compress_workmem = kzalloc(LZO1X_MEM_COMPRESS, GFP_KERNEL);
- if (!rzs->compress_workmem) {
- pr_err("Error allocating compressor working memory!\n");
- ret = -ENOMEM;
- goto fail;
- }
-
- rzs->compress_buffer = (void *)__get_free_pages(__GFP_ZERO, 1);
- if (!rzs->compress_buffer) {
- pr_err("Error allocating compressor buffer space\n");
- ret = -ENOMEM;
- goto fail;
- }
-
- num_pages = rzs->disksize >> PAGE_SHIFT;
- rzs->table = vmalloc(num_pages * sizeof(*rzs->table));
- if (!rzs->table) {
- pr_err("Error allocating ramzswap address table\n");
- /* To prevent accessing table entries during cleanup */
- rzs->disksize = 0;
- ret = -ENOMEM;
- goto fail;
- }
- memset(rzs->table, 0, num_pages * sizeof(*rzs->table));
-
- page = alloc_page(__GFP_ZERO);
- if (!page) {
- pr_err("Error allocating swap header page\n");
- ret = -ENOMEM;
- goto fail;
- }
- rzs->table[0].page = page;
- rzs_set_flag(rzs, 0, RZS_UNCOMPRESSED);
-
- swap_header = kmap(page);
- setup_swap_header(rzs, swap_header);
- kunmap(page);
-
- set_capacity(rzs->disk, rzs->disksize >> SECTOR_SHIFT);
-
- /* ramzswap devices sort of resembles non-rotational disks */
- queue_flag_set_unlocked(QUEUE_FLAG_NONROT, rzs->disk->queue);
-
- rzs->mem_pool = xv_create_pool();
- if (!rzs->mem_pool) {
- pr_err("Error creating memory pool\n");
- ret = -ENOMEM;
- goto fail;
- }
-
- rzs->init_done = 1;
-
- pr_debug("Initialization done!\n");
- return 0;
-
-fail:
- reset_device(rzs);
-
- pr_err("Initialization failed: err=%d\n", ret);
- return ret;
-}
-
-static int ramzswap_ioctl_reset_device(struct ramzswap *rzs)
-{
- if (rzs->init_done)
- reset_device(rzs);
-
- return 0;
-}
-
-static int ramzswap_ioctl(struct block_device *bdev, fmode_t mode,
- unsigned int cmd, unsigned long arg)
-{
- int ret = 0;
- size_t disksize_kb;
-
- struct ramzswap *rzs = bdev->bd_disk->private_data;
-
- switch (cmd) {
- case RZSIO_SET_DISKSIZE_KB:
- if (rzs->init_done) {
- ret = -EBUSY;
- goto out;
- }
- if (copy_from_user(&disksize_kb, (void *)arg,
- _IOC_SIZE(cmd))) {
- ret = -EFAULT;
- goto out;
- }
- rzs->disksize = disksize_kb << 10;
- pr_info("Disk size set to %zu kB\n", disksize_kb);
- break;
-
- case RZSIO_GET_STATS:
- {
- struct ramzswap_ioctl_stats *stats;
- if (!rzs->init_done) {
- ret = -ENOTTY;
- goto out;
- }
- stats = kzalloc(sizeof(*stats), GFP_KERNEL);
- if (!stats) {
- ret = -ENOMEM;
- goto out;
- }
- ramzswap_ioctl_get_stats(rzs, stats);
- if (copy_to_user((void *)arg, stats, sizeof(*stats))) {
- kfree(stats);
- ret = -EFAULT;
- goto out;
- }
- kfree(stats);
- break;
- }
- case RZSIO_INIT:
- ret = ramzswap_ioctl_init_device(rzs);
- break;
-
- case RZSIO_RESET:
- /* Do not reset an active device! */
- if (bdev->bd_holders) {
- ret = -EBUSY;
- goto out;
- }
-
- /* Make sure all pending I/O is finished */
- if (bdev)
- fsync_bdev(bdev);
-
- ret = ramzswap_ioctl_reset_device(rzs);
- break;
-
- default:
- pr_info("Invalid ioctl %u\n", cmd);
- ret = -ENOTTY;
- }
-
-out:
- return ret;
-}
-
-void ramzswap_slot_free_notify(struct block_device *bdev, unsigned long index)
-{
- struct ramzswap *rzs;
-
- rzs = bdev->bd_disk->private_data;
- ramzswap_free_page(rzs, index);
- rzs_stat64_inc(rzs, &rzs->stats.notify_free);
-
- return;
-}
-
-static struct block_device_operations ramzswap_devops = {
- .ioctl = ramzswap_ioctl,
- .swap_slot_free_notify = ramzswap_slot_free_notify,
- .owner = THIS_MODULE
-};
-
-static int create_device(struct ramzswap *rzs, int device_id)
-{
- int ret = 0;
-
- mutex_init(&rzs->lock);
- spin_lock_init(&rzs->stat64_lock);
-
- rzs->queue = blk_alloc_queue(GFP_KERNEL);
- if (!rzs->queue) {
- pr_err("Error allocating disk queue for device %d\n",
- device_id);
- ret = -ENOMEM;
- goto out;
- }
-
- blk_queue_make_request(rzs->queue, ramzswap_make_request);
- rzs->queue->queuedata = rzs;
-
- /* gendisk structure */
- rzs->disk = alloc_disk(1);
- if (!rzs->disk) {
- blk_cleanup_queue(rzs->queue);
- pr_warning("Error allocating disk structure for device %d\n",
- device_id);
- ret = -ENOMEM;
- goto out;
- }
-
- rzs->disk->major = ramzswap_major;
- rzs->disk->first_minor = device_id;
- rzs->disk->fops = &ramzswap_devops;
- rzs->disk->queue = rzs->queue;
- rzs->disk->private_data = rzs;
- snprintf(rzs->disk->disk_name, 16, "ramzswap%d", device_id);
-
- /* Actual capacity set using RZSIO_SET_DISKSIZE_KB ioctl */
- set_capacity(rzs->disk, 0);
-
- blk_queue_physical_block_size(rzs->disk->queue, PAGE_SIZE);
- blk_queue_logical_block_size(rzs->disk->queue, PAGE_SIZE);
-
- add_disk(rzs->disk);
-
- rzs->init_done = 0;
-
-out:
- return ret;
-}
-
-static void destroy_device(struct ramzswap *rzs)
-{
- if (rzs->disk) {
- del_gendisk(rzs->disk);
- put_disk(rzs->disk);
- }
-
- if (rzs->queue)
- blk_cleanup_queue(rzs->queue);
-}
-
-static int __init ramzswap_init(void)
-{
- int ret, dev_id;
-
- if (num_devices > max_num_devices) {
- pr_warning("Invalid value for num_devices: %u\n",
- num_devices);
- ret = -EINVAL;
- goto out;
- }
-
- ramzswap_major = register_blkdev(0, "ramzswap");
- if (ramzswap_major <= 0) {
- pr_warning("Unable to get major number\n");
- ret = -EBUSY;
- goto out;
- }
-
- if (!num_devices) {
- pr_info("num_devices not specified. Using default: 1\n");
- num_devices = 1;
- }
-
- /* Allocate the device array and initialize each one */
- pr_info("Creating %u devices ...\n", num_devices);
- devices = kzalloc(num_devices * sizeof(struct ramzswap), GFP_KERNEL);
- if (!devices) {
- ret = -ENOMEM;
- goto unregister;
- }
-
- for (dev_id = 0; dev_id < num_devices; dev_id++) {
- ret = create_device(&devices[dev_id], dev_id);
- if (ret)
- goto free_devices;
- }
-
- return 0;
-
-free_devices:
- while (dev_id)
- destroy_device(&devices[--dev_id]);
-unregister:
- unregister_blkdev(ramzswap_major, "ramzswap");
-out:
- return ret;
-}
-
-static void __exit ramzswap_exit(void)
-{
- int i;
- struct ramzswap *rzs;
-
- for (i = 0; i < num_devices; i++) {
- rzs = &devices[i];
-
- destroy_device(rzs);
- if (rzs->init_done)
- reset_device(rzs);
- }
-
- unregister_blkdev(ramzswap_major, "ramzswap");
-
- kfree(devices);
- pr_debug("Cleanup done!\n");
-}
-
-module_param(num_devices, uint, 0);
-MODULE_PARM_DESC(num_devices, "Number of ramzswap devices");
-
-module_init(ramzswap_init);
-module_exit(ramzswap_exit);
-
-MODULE_LICENSE("Dual BSD/GPL");
-MODULE_AUTHOR("Nitin Gupta <ngupta@vflare.org>");
-MODULE_DESCRIPTION("Compressed RAM Based Swap Device");
diff --git a/drivers/staging/ramzswap/ramzswap_drv.h b/drivers/staging/ramzswap/ramzswap_drv.h
deleted file mode 100644
index 63c3042..0000000
--- a/drivers/staging/ramzswap/ramzswap_drv.h
+++ /dev/null
@@ -1,167 +0,0 @@
-/*
- * Compressed RAM based swap device
- *
- * Copyright (C) 2008, 2009, 2010 Nitin Gupta
- *
- * This code is released using a dual license strategy: BSD/GPL
- * You can choose the licence that better fits your requirements.
- *
- * Released under the terms of 3-clause BSD License
- * Released under the terms of GNU General Public License Version 2.0
- *
- * Project home: http://compcache.googlecode.com
- */
-
-#ifndef _RAMZSWAP_DRV_H_
-#define _RAMZSWAP_DRV_H_
-
-#include <linux/spinlock.h>
-#include <linux/mutex.h>
-
-#include "ramzswap_ioctl.h"
-#include "xvmalloc.h"
-
-/*
- * Some arbitrary value. This is just to catch
- * invalid value for num_devices module parameter.
- */
-static const unsigned max_num_devices = 32;
-
-/*
- * Stored at beginning of each compressed object.
- *
- * It stores back-reference to table entry which points to this
- * object. This is required to support memory defragmentation.
- */
-struct zobj_header {
-#if 0
- u32 table_idx;
-#endif
-};
-
-/*-- Configurable parameters */
-
-/* Default ramzswap disk size: 25% of total RAM */
-static const unsigned default_disksize_perc_ram = 25;
-
-/*
- * Pages that compress to size greater than this are stored
- * uncompressed in memory.
- */
-static const unsigned max_zpage_size = PAGE_SIZE / 4 * 3;
-
-/*
- * NOTE: max_zpage_size must be less than or equal to:
- * XV_MAX_ALLOC_SIZE - sizeof(struct zobj_header)
- * otherwise, xv_malloc() would always return failure.
- */
-
-/*-- End of configurable params */
-
-#define SECTOR_SHIFT 9
-#define SECTOR_SIZE (1 << SECTOR_SHIFT)
-#define SECTORS_PER_PAGE_SHIFT (PAGE_SHIFT - SECTOR_SHIFT)
-#define SECTORS_PER_PAGE (1 << SECTORS_PER_PAGE_SHIFT)
-
-/* Flags for ramzswap pages (table[page_no].flags) */
-enum rzs_pageflags {
- /* Page is stored uncompressed */
- RZS_UNCOMPRESSED,
-
- /* Page consists entirely of zeros */
- RZS_ZERO,
-
- __NR_RZS_PAGEFLAGS,
-};
-
-/*-- Data structures */
-
-/*
- * Allocated for each swap slot, indexed by page no.
- * These table entries must fit exactly in a page.
- */
-struct table {
- struct page *page;
- u16 offset;
- u8 count; /* object ref count (not yet used) */
- u8 flags;
-} __attribute__((aligned(4)));
-
-struct ramzswap_stats {
- /* basic stats */
- size_t compr_size; /* compressed size of pages stored -
- * needed to enforce memlimit */
- /* more stats */
-#if defined(CONFIG_RAMZSWAP_STATS)
- u64 num_reads; /* failed + successful */
- u64 num_writes; /* --do-- */
- u64 failed_reads; /* should NEVER! happen */
- u64 failed_writes; /* can happen when memory is too low */
- u64 invalid_io; /* non-swap I/O requests */
- u64 notify_free; /* no. of swap slot free notifications */
- u32 pages_zero; /* no. of zero filled pages */
- u32 pages_stored; /* no. of pages currently stored */
- u32 good_compress; /* % of pages with compression ratio<=50% */
- u32 pages_expand; /* % of incompressible pages */
-#endif
-};
-
-struct ramzswap {
- struct xv_pool *mem_pool;
- void *compress_workmem;
- void *compress_buffer;
- struct table *table;
- spinlock_t stat64_lock; /* protect 64-bit stats */
- struct mutex lock;
- struct request_queue *queue;
- struct gendisk *disk;
- int init_done;
- /*
- * This is limit on amount of *uncompressed* worth of data
- * we can hold. When backing swap device is provided, it is
- * set equal to device size.
- */
- size_t disksize; /* bytes */
-
- struct ramzswap_stats stats;
-};
-
-/*-- */
-
-/* Debugging and Stats */
-#if defined(CONFIG_RAMZSWAP_STATS)
-static void rzs_stat_inc(u32 *v)
-{
- *v = *v + 1;
-}
-
-static void rzs_stat_dec(u32 *v)
-{
- *v = *v - 1;
-}
-
-static void rzs_stat64_inc(struct ramzswap *rzs, u64 *v)
-{
- spin_lock(&rzs->stat64_lock);
- *v = *v + 1;
- spin_unlock(&rzs->stat64_lock);
-}
-
-static u64 rzs_stat64_read(struct ramzswap *rzs, u64 *v)
-{
- u64 val;
-
- spin_lock(&rzs->stat64_lock);
- val = *v;
- spin_unlock(&rzs->stat64_lock);
-
- return val;
-}
-#else
-#define rzs_stat_inc(v)
-#define rzs_stat_dec(v)
-#define rzs_stat64_inc(r, v)
-#define rzs_stat64_read(r, v)
-#endif /* CONFIG_RAMZSWAP_STATS */
-
-#endif
diff --git a/drivers/staging/ramzswap/ramzswap_ioctl.h b/drivers/staging/ramzswap/ramzswap_ioctl.h
deleted file mode 100644
index db94bcb..0000000
--- a/drivers/staging/ramzswap/ramzswap_ioctl.h
+++ /dev/null
@@ -1,42 +0,0 @@
-/*
- * Compressed RAM based swap device
- *
- * Copyright (C) 2008, 2009, 2010 Nitin Gupta
- *
- * This code is released using a dual license strategy: BSD/GPL
- * You can choose the licence that better fits your requirements.
- *
- * Released under the terms of 3-clause BSD License
- * Released under the terms of GNU General Public License Version 2.0
- *
- * Project home: http://compcache.googlecode.com
- */
-
-#ifndef _RAMZSWAP_IOCTL_H_
-#define _RAMZSWAP_IOCTL_H_
-
-struct ramzswap_ioctl_stats {
- u64 disksize; /* user specified or equal to backing swap
- * size (if present) */
- u64 num_reads; /* failed + successful */
- u64 num_writes; /* --do-- */
- u64 failed_reads; /* should NEVER! happen */
- u64 failed_writes; /* can happen when memory is too low */
- u64 invalid_io; /* non-swap I/O requests */
- u64 notify_free; /* no. of swap slot free notifications */
- u32 pages_zero; /* no. of zero filled pages */
- u32 good_compress_pct; /* no. of pages with compression ratio<=50% */
- u32 pages_expand_pct; /* no. of incompressible pages */
- u32 pages_stored;
- u32 pages_used;
- u64 orig_data_size;
- u64 compr_data_size;
- u64 mem_used_total;
-} __attribute__ ((packed, aligned(4)));
-
-#define RZSIO_SET_DISKSIZE_KB _IOW('z', 0, size_t)
-#define RZSIO_GET_STATS _IOR('z', 1, struct ramzswap_ioctl_stats)
-#define RZSIO_INIT _IO('z', 2)
-#define RZSIO_RESET _IO('z', 3)
-
-#endif
diff --git a/drivers/staging/rt2860/ap.h b/drivers/staging/rt2860/ap.h
index 3f744a5..faac85d 100644
--- a/drivers/staging/rt2860/ap.h
+++ b/drivers/staging/rt2860/ap.h
@@ -42,7 +42,8 @@
/* ap_wpa.c */
void WpaStateMachineInit(struct rt_rtmp_adapter *pAd,
- struct rt_state_machine *Sm, OUT STATE_MACHINE_FUNC Trans[]);
+ struct rt_state_machine *Sm,
+ OUT STATE_MACHINE_FUNC Trans[]);
#ifdef RTMP_MAC_USB
void BeaconUpdateExec(void *SystemSpecific1,
@@ -61,6 +62,7 @@
BOOLEAN MacTableDeleteEntry(struct rt_rtmp_adapter *pAd,
u16 wcid, u8 *pAddr);
-struct rt_mac_table_entry *MacTableLookup(struct rt_rtmp_adapter *pAd, u8 *pAddr);
+struct rt_mac_table_entry *MacTableLookup(struct rt_rtmp_adapter *pAd,
+ u8 *pAddr);
#endif /* __AP_H__ */
diff --git a/drivers/staging/rt2860/chlist.h b/drivers/staging/rt2860/chlist.h
index ada65e5..1231e69 100644
--- a/drivers/staging/rt2860/chlist.h
+++ b/drivers/staging/rt2860/chlist.h
@@ -73,35 +73,31 @@
extern struct rt_ch_freq_map CH_HZ_ID_MAP[];
extern int CH_HZ_ID_MAP_NUM;
-#define MAP_CHANNEL_ID_TO_KHZ(_ch, _khz) \
- do{ \
- int _chIdx; \
- for (_chIdx = 0; _chIdx < CH_HZ_ID_MAP_NUM; _chIdx++)\
- { \
- if ((_ch) == CH_HZ_ID_MAP[_chIdx].channel) \
- { \
- (_khz) = CH_HZ_ID_MAP[_chIdx].freqKHz * 1000; \
- break; \
- } \
- } \
- if (_chIdx == CH_HZ_ID_MAP_NUM) \
- (_khz) = 2412000; \
- }while(0)
+#define MAP_CHANNEL_ID_TO_KHZ(_ch, _khz) \
+ do { \
+ int _chIdx; \
+ for (_chIdx = 0; _chIdx < CH_HZ_ID_MAP_NUM; _chIdx++) {\
+ if ((_ch) == CH_HZ_ID_MAP[_chIdx].channel) { \
+ (_khz) = CH_HZ_ID_MAP[_chIdx].freqKHz * 1000;\
+ break; \
+ } \
+ } \
+ if (_chIdx == CH_HZ_ID_MAP_NUM) \
+ (_khz) = 2412000; \
+ } while (0)
#define MAP_KHZ_TO_CHANNEL_ID(_khz, _ch) \
- do{ \
- int _chIdx; \
- for (_chIdx = 0; _chIdx < CH_HZ_ID_MAP_NUM; _chIdx++)\
- { \
- if ((_khz) == CH_HZ_ID_MAP[_chIdx].freqKHz) \
- { \
- (_ch) = CH_HZ_ID_MAP[_chIdx].channel; \
- break; \
- } \
- } \
- if (_chIdx == CH_HZ_ID_MAP_NUM) \
- (_ch) = 1; \
- }while(0)
+ do { \
+ int _chIdx; \
+ for (_chIdx = 0; _chIdx < CH_HZ_ID_MAP_NUM; _chIdx++) {\
+ if ((_khz) == CH_HZ_ID_MAP[_chIdx].freqKHz) {\
+ (_ch) = CH_HZ_ID_MAP[_chIdx].channel; \
+ break; \
+ } \
+ } \
+ if (_chIdx == CH_HZ_ID_MAP_NUM) \
+ (_ch) = 1; \
+ } while (0)
void BuildChannelListEx(struct rt_rtmp_adapter *pAd);
diff --git a/drivers/staging/rt2860/common/cmm_wpa.c b/drivers/staging/rt2860/common/cmm_wpa.c
index c16f376..9414aa3 100644
--- a/drivers/staging/rt2860/common/cmm_wpa.c
+++ b/drivers/staging/rt2860/common/cmm_wpa.c
@@ -427,7 +427,7 @@
/*
==========================================================================
Description:
- This is a function to initilize 4-way handshake
+ This is a function to initialize 4-way handshake
Return:
@@ -867,7 +867,7 @@
==========================================================================
Description:
When receiving the last packet of 4-way pairwisekey handshake.
- Initilize 2-way groupkey handshake following.
+ Initialize 2-way groupkey handshake following.
Return:
==========================================================================
*/
diff --git a/drivers/staging/rt2860/common/rtmp_timer.c b/drivers/staging/rt2860/common/rtmp_timer.c
index 42e47d9..ab52090 100644
--- a/drivers/staging/rt2860/common/rtmp_timer.c
+++ b/drivers/staging/rt2860/common/rtmp_timer.c
@@ -143,8 +143,8 @@
struct rt_rtmp_os_task *pTask;
struct rt_rtmp_adapter *pAd;
- pTask = (struct rt_rtmp_os_task *)Context;
- pAd = (struct rt_rtmp_adapter *)pTask->priv;
+ pTask = Context;
+ pAd = pTask->priv;
RtmpOSTaskCustomize(pTask);
diff --git a/drivers/staging/rt2860/mlme.h b/drivers/staging/rt2860/mlme.h
index 99c9362..01414c3 100644
--- a/drivers/staging/rt2860/mlme.h
+++ b/drivers/staging/rt2860/mlme.h
@@ -31,7 +31,7 @@
Revision History:
Who When What
- -------- ---------- ----------------------------------------------
+ -------- ---------- ------------------------------
John Chang 2003-08-28 Created
John Chang 2004-09-06 modified for RT2600
@@ -50,7 +50,7 @@
#define MLME_TASK_EXEC_INTV 100/*200*/ /* */
#define LEAD_TIME 5
#define MLME_TASK_EXEC_MULTIPLE 10 /*5*/ /* MLME_TASK_EXEC_MULTIPLE * MLME_TASK_EXEC_INTV = 1 sec */
-#define REORDER_EXEC_INTV 100 /* 0.1 sec */
+#define REORDER_EXEC_INTV 100 /* 0.1 sec */
/* The definition of Radar detection duration region */
#define CE 0
@@ -60,7 +60,7 @@
#define JAP_W56 4
#define MAX_RD_REGION 5
-#define BEACON_LOST_TIME 4 * OS_HZ /* 2048 msec = 2 sec */
+#define BEACON_LOST_TIME (4 * OS_HZ) /* 2048 msec = 2 sec */
#define DLS_TIMEOUT 1200 /* unit: msec */
#define AUTH_TIMEOUT 300 /* unit: msec */
@@ -119,8 +119,8 @@
#define MAC_ADDR_IS_GROUP(Addr) (((Addr[0]) & 0x01))
#define MAC_ADDR_HASH(Addr) (Addr[0] ^ Addr[1] ^ Addr[2] ^ Addr[3] ^ Addr[4] ^ Addr[5])
#define MAC_ADDR_HASH_INDEX(Addr) (MAC_ADDR_HASH(Addr) % HASH_TABLE_SIZE)
-#define TID_MAC_HASH(Addr,TID) (TID^Addr[0] ^ Addr[1] ^ Addr[2] ^ Addr[3] ^ Addr[4] ^ Addr[5])
-#define TID_MAC_HASH_INDEX(Addr,TID) (TID_MAC_HASH(Addr,TID) % HASH_TABLE_SIZE)
+#define TID_MAC_HASH(Addr, TID) (TID^Addr[0] ^ Addr[1] ^ Addr[2] ^ Addr[3] ^ Addr[4] ^ Addr[5])
+#define TID_MAC_HASH_INDEX(Addr, TID) (TID_MAC_HASH(Addr, TID) % HASH_TABLE_SIZE)
/* LED Control */
/* assoiation ON. one LED ON. another blinking when TX, OFF when idle */
@@ -145,7 +145,7 @@
#define CAP_IS_DSSS_OFDM(x) (((x) & 0x2000) != 0)
#define CAP_IS_DELAY_BA(x) (((x) & 0x4000) != 0) /* 802.11e d9 */
-#define CAP_GENERATE(ess,ibss,priv,s_pre,s_slot,spectrum) (((ess) ? 0x0001 : 0x0000) | ((ibss) ? 0x0002 : 0x0000) | ((priv) ? 0x0010 : 0x0000) | ((s_pre) ? 0x0020 : 0x0000) | ((s_slot) ? 0x0400 : 0x0000) | ((spectrum) ? 0x0100 : 0x0000))
+#define CAP_GENERATE(ess, ibss, priv, s_pre, s_slot, spectrum) (((ess) ? 0x0001 : 0x0000) | ((ibss) ? 0x0002 : 0x0000) | ((priv) ? 0x0010 : 0x0000) | ((s_pre) ? 0x0020 : 0x0000) | ((s_slot) ? 0x0400 : 0x0000) | ((spectrum) ? 0x0100 : 0x0000))
#define ERP_IS_NON_ERP_PRESENT(x) (((x) & 0x01) != 0) /* 802.11g */
#define ERP_IS_USE_PROTECTION(x) (((x) & 0x02) != 0) /* 802.11g */
@@ -154,9 +154,9 @@
#define DRS_TX_QUALITY_WORST_BOUND 8 /* 3 // just test by gary */
#define DRS_PENALTY 8
-#define BA_NOTUSE 2
+#define BA_NOTUSE 2
/*BA Policy subfiled value in ADDBA frame */
-#define IMMED_BA 1
+#define IMMED_BA 1
#define DELAY_BA 0
/* BA Initiator subfield in DELBA frame */
@@ -176,8 +176,7 @@
/* reset all OneSecTx counters */
#define RESET_ONE_SEC_TX_CNT(__pEntry) \
-if (((__pEntry)) != NULL) \
-{ \
+if (((__pEntry)) != NULL) { \
(__pEntry)->OneSecTxRetryOkCount = 0; \
(__pEntry)->OneSecTxFailCount = 0; \
(__pEntry)->OneSecTxNoRetryOkCount = 0; \
@@ -846,7 +845,7 @@
struct rt_mlme_queue_elem Entry[MAX_LEN_OF_MLME_QUEUE];
};
-typedef void(*STATE_MACHINE_FUNC) (void * Adaptor, struct rt_mlme_queue_elem *Elem);
+typedef void(*STATE_MACHINE_FUNC) (void *Adaptor, struct rt_mlme_queue_elem *Elem);
struct rt_state_machine {
unsigned long Base;
diff --git a/drivers/staging/rt2860/rt_linux.c b/drivers/staging/rt2860/rt_linux.c
index 0029b2d..6536965 100644
--- a/drivers/staging/rt2860/rt_linux.c
+++ b/drivers/staging/rt2860/rt_linux.c
@@ -1015,7 +1015,7 @@
struct rt_rtmp_adapter *pAd;
int ret = NDIS_STATUS_FAILURE;
- pAd = (struct rt_rtmp_adapter *)pTask->priv;
+ pAd = pTask->priv;
#ifdef KTHREAD_SUPPORT
if (pTask->kthread_task) {
diff --git a/drivers/staging/rt2860/rtmp.h b/drivers/staging/rt2860/rtmp.h
index 82b6e78..282935c 100644
--- a/drivers/staging/rt2860/rtmp.h
+++ b/drivers/staging/rt2860/rtmp.h
@@ -2511,7 +2511,7 @@
u8 TID,
u8 TxRate,
u8 Txopmode,
- IN BOOLEAN CfAck, IN HTTRANSMIT_SETTING * pTransmit);
+ IN BOOLEAN CfAck, IN HTTRANSMIT_SETTING *pTransmit);
void RTMPWriteTxWI_Data(struct rt_rtmp_adapter *pAd,
struct rt_txwi *pTxWI, struct rt_tx_blk *pTxBlk);
@@ -3059,7 +3059,7 @@
u16 *pBeaconPeriod,
u8 *pChannel,
u8 *pNewChannel,
- OUT LARGE_INTEGER * pTimestamp,
+ OUT LARGE_INTEGER *pTimestamp,
struct rt_cf_parm *pCfParm,
u16 *pAtimWin,
u16 *pCapabilityInfo,
diff --git a/drivers/staging/rt2860/usb_main_dev.c b/drivers/staging/rt2860/usb_main_dev.c
index 674769d..a0fe31d 100644
--- a/drivers/staging/rt2860/usb_main_dev.c
+++ b/drivers/staging/rt2860/usb_main_dev.c
@@ -64,6 +64,7 @@
{USB_DEVICE(0x14B2, 0x3C07)}, /* AL */
{USB_DEVICE(0x050D, 0x8053)}, /* Belkin */
{USB_DEVICE(0x050D, 0x825B)}, /* Belkin */
+ {USB_DEVICE(0x050D, 0x935B)}, /* Belkin F6D4050 v2 */
{USB_DEVICE(0x14B2, 0x3C23)}, /* Airlink */
{USB_DEVICE(0x14B2, 0x3C27)}, /* Airlink */
{USB_DEVICE(0x07AA, 0x002F)}, /* Corega */
@@ -422,8 +423,8 @@
int status;
status = 0;
- pTask = (struct rt_rtmp_os_task *)Context;
- pAd = (struct rt_rtmp_adapter *)pTask->priv;
+ pTask = Context;
+ pAd = pTask->priv;
RtmpOSTaskCustomize(pTask);
@@ -491,8 +492,8 @@
int status;
status = 0;
- pTask = (struct rt_rtmp_os_task *)Context;
- pAd = (struct rt_rtmp_adapter *)pTask->priv;
+ pTask = Context;
+ pAd = pTask->priv;
RtmpOSTaskCustomize(pTask);
diff --git a/drivers/staging/rt3070/md4.h b/drivers/staging/rt3070/md4.h
deleted file mode 100644
index b3fb637..0000000
--- a/drivers/staging/rt3070/md4.h
+++ /dev/null
@@ -1,42 +0,0 @@
-/*
- *************************************************************************
- * Ralink Tech Inc.
- * 5F., No.36, Taiyuan St., Jhubei City,
- * Hsinchu County 302,
- * Taiwan, R.O.C.
- *
- * (c) Copyright 2002-2007, Ralink Technology, Inc.
- *
- * This program is free software; you can redistribute it and/or modify *
- * it under the terms of the GNU General Public License as published by *
- * the Free Software Foundation; either version 2 of the License, or *
- * (at your option) any later version. *
- * *
- * This program is distributed in the hope that it will be useful, *
- * but WITHOUT ANY WARRANTY; without even the implied warranty of *
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
- * GNU General Public License for more details. *
- * *
- * You should have received a copy of the GNU General Public License *
- * along with this program; if not, write to the *
- * Free Software Foundation, Inc., *
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
- * *
- *************************************************************************
- */
-
-#ifndef __MD4_H__
-#define __MD4_H__
-
-/* MD4 context. */
-typedef struct _MD4_CTX_ {
- unsigned long state[4]; /* state (ABCD) */
- unsigned long count[2]; /* number of bits, modulo 2^64 (lsb first) */
- u8 buffer[64]; /* input buffer */
-} MD4_CTX;
-
-void MD4Init(MD4_CTX *);
-void MD4Update(MD4_CTX *, u8 *, UINT);
-void MD4Final(u8 [16], MD4_CTX *);
-
-#endif /*__MD4_H__*/
diff --git a/drivers/staging/rtl8187se/Kconfig b/drivers/staging/rtl8187se/Kconfig
index 155a78e..1b3103f 100644
--- a/drivers/staging/rtl8187se/Kconfig
+++ b/drivers/staging/rtl8187se/Kconfig
@@ -4,6 +4,7 @@
select WIRELESS_EXT
select WEXT_PRIV
select EEPROM_93CX6
+ select CRYPTO
default N
---help---
If built as a module, it will be called r8187se.ko.
diff --git a/drivers/staging/rtl8192e/Kconfig b/drivers/staging/rtl8192e/Kconfig
index 2ae3745..2e64b23 100644
--- a/drivers/staging/rtl8192e/Kconfig
+++ b/drivers/staging/rtl8192e/Kconfig
@@ -3,5 +3,6 @@
depends on PCI && WLAN
select WIRELESS_EXT
select WEXT_PRIV
+ select CRYPTO
default N
---help---
diff --git a/drivers/staging/rtl8192e/ieee80211/dot11d.c b/drivers/staging/rtl8192e/ieee80211/dot11d.c
index 908f605..6bbf091 100644
--- a/drivers/staging/rtl8192e/ieee80211/dot11d.c
+++ b/drivers/staging/rtl8192e/ieee80211/dot11d.c
@@ -218,22 +218,4 @@
return default_chn;
}
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
-//EXPORT_SYMBOL(Dot11d_Init);
-//EXPORT_SYMBOL(Dot11d_Reset);
-//EXPORT_SYMBOL(Dot11d_UpdateCountryIe);
-//EXPORT_SYMBOL(DOT11D_GetMaxTxPwrInDbm);
-//EXPORT_SYMBOL(DOT11D_ScanComplete);
-//EXPORT_SYMBOL(IsLegalChannel);
-//EXPORT_SYMBOL(ToLegalChannel);
-#else
-EXPORT_SYMBOL_NOVERS(Dot11d_Init);
-EXPORT_SYMBOL_NOVERS(Dot11d_Reset);
-EXPORT_SYMBOL_NOVERS(Dot11d_UpdateCountryIe);
-EXPORT_SYMBOL_NOVERS(DOT11D_GetMaxTxPwrInDbm);
-EXPORT_SYMBOL_NOVERS(DOT11D_ScanComplete);
-EXPORT_SYMBOL_NOVERS(IsLegalChannel);
-EXPORT_SYMBOL_NOVERS(ToLegalChannel);
-#endif
-
#endif
diff --git a/drivers/staging/rtl8192e/ieee80211/ieee80211.h b/drivers/staging/rtl8192e/ieee80211/ieee80211.h
index 50728f6..dda6719 100644
--- a/drivers/staging/rtl8192e/ieee80211/ieee80211.h
+++ b/drivers/staging/rtl8192e/ieee80211/ieee80211.h
@@ -27,12 +27,7 @@
#include <linux/kernel.h> /* ARRAY_SIZE */
#include <linux/version.h>
#include <linux/module.h>
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
#include <linux/jiffies.h>
-#else
-#include <linux/jffs.h>
-#include <linux/tqueue.h>
-#endif
#include <linux/timer.h>
#include <linux/sched.h>
#include <linux/semaphore.h>
@@ -44,12 +39,6 @@
#include "rtl819x_BA.h"
#include "rtl819x_TS.h"
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20))
-#ifndef bool
-typedef enum{false = 0, true} bool;
-#endif
-#endif
-
#ifndef IW_MODE_MONITOR
#define IW_MODE_MONITOR 6
#endif
@@ -428,46 +417,9 @@
#define IW_QUAL_NOISE_UPDATED 0x4
#endif
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0))
-static inline void tq_init(struct tq_struct * task, void(*func)(void *), void *data)
-{
- task->routine = func;
- task->data = data;
- //task->next = NULL;
- INIT_LIST_HEAD(&task->list);
- task->sync = 0;
-}
-#endif
-
// linux under 2.6.9 release may not support it, so modify it for common use
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,9))
-//#define MSECS(t) (1000 * ((t) / HZ) + 1000 * ((t) % HZ) / HZ)
-#define MSECS(t) (HZ * ((t) / 1000) + (HZ * ((t) % 1000)) / 1000)
-static inline unsigned long msleep_interruptible_rsl(unsigned int msecs)
-{
- unsigned long timeout = MSECS(msecs) + 1;
-
- while (timeout) {
- set_current_state(TASK_INTERRUPTIBLE);
- timeout = schedule_timeout(timeout);
- }
- return timeout;
-}
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,31))
-static inline void msleep(unsigned int msecs)
-{
- unsigned long timeout = MSECS(msecs) + 1;
-
- while (timeout) {
- set_current_state(TASK_UNINTERRUPTIBLE);
- timeout = schedule_timeout(timeout);
- }
-}
-#endif
-#else
#define MSECS(t) msecs_to_jiffies(t)
#define msleep_interruptible_rsl msleep_interruptible
-#endif
#define IEEE80211_DATA_LEN 2304
/* Maximum size for the MA-UNITDATA primitive, 802.11 standard section
@@ -1747,21 +1699,6 @@
#define IEEE80211_52GHZ_CHANNELS (IEEE80211_52GHZ_MAX_CHANNEL - \
IEEE80211_52GHZ_MIN_CHANNEL + 1)
-#if (LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,11))
-extern inline int is_multicast_ether_addr(const u8 *addr)
-{
- return ((addr[0] != 0xff) && (0x01 & addr[0]));
-}
-#endif
-
-#if (LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,13))
-extern inline int is_broadcast_ether_addr(const u8 *addr)
-{
- return ((addr[0] == 0xff) && (addr[1] == 0xff) && (addr[2] == 0xff) && \
- (addr[3] == 0xff) && (addr[4] == 0xff) && (addr[5] == 0xff));
-}
-#endif
-
typedef struct tx_pending_t{
int frag;
struct ieee80211_txb *txb;
@@ -1838,11 +1775,7 @@
bool bIPSModeBackup;
bool bSwRfProcessing;
RT_RF_POWER_STATE eInactivePowerState;
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
struct work_struct InactivePsWorkItem;
-#else
- struct tq_struct InactivePsWorkItem;
-#endif
struct timer_list InactivePsTimer;
// Return point for join action
@@ -2329,36 +2262,16 @@
/* used if IEEE_SOFTMAC_BEACONS is set */
struct timer_list beacon_timer;
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
struct work_struct associate_complete_wq;
struct work_struct associate_procedure_wq;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20)
struct delayed_work softmac_scan_wq;
struct delayed_work associate_retry_wq;
struct delayed_work start_ibss_wq;
struct delayed_work hw_wakeup_wq;
struct delayed_work hw_sleep_wq;
-#else
- struct work_struct softmac_scan_wq;
- struct work_struct associate_retry_wq;
- struct work_struct start_ibss_wq;
- struct work_struct hw_wakeup_wq;
- struct work_struct hw_sleep_wq;
-#endif
+
struct work_struct wx_sync_scan_wq;
struct workqueue_struct *wq;
-#else
- /* used for periodly scan */
- struct timer_list scan_timer;
-
- struct tq_struct associate_complete_wq;
- struct tq_struct associate_retry_wq;
- struct tq_struct start_ibss_wq;
- struct tq_struct associate_procedure_wq;
- struct tq_struct softmac_scan_wq;
- struct tq_struct wx_sync_scan_wq;
-
-#endif
// Qos related. Added by Annie, 2005-11-01.
//STA_QOS StaQos;
@@ -2557,11 +2470,7 @@
static inline void *ieee80211_priv(struct net_device *dev)
{
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
return ((struct ieee80211_device *)netdev_priv(dev))->priv;
-#else
- return ((struct ieee80211_device *)dev->priv)->priv;
-#endif
}
extern inline int ieee80211_is_empty_essid(const char *essid, int essid_len)
@@ -2814,11 +2723,7 @@
union iwreq_data *wrqu, char *b);
//extern void ieee80211_wx_sync_scan_wq(struct ieee80211_device *ieee);
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
extern void ieee80211_wx_sync_scan_wq(struct work_struct *work);
-#else
- extern void ieee80211_wx_sync_scan_wq(struct ieee80211_device *ieee);
-#endif
extern int ieee80211_wx_set_rawtx(struct ieee80211_device *ieee,
diff --git a/drivers/staging/rtl8192e/ieee80211/ieee80211_crypt.c b/drivers/staging/rtl8192e/ieee80211/ieee80211_crypt.c
index d5aa9af..ae50379 100644
--- a/drivers/staging/rtl8192e/ieee80211/ieee80211_crypt.c
+++ b/drivers/staging/rtl8192e/ieee80211/ieee80211_crypt.c
@@ -243,23 +243,3 @@
kfree(hcrypt);
}
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
-//EXPORT_SYMBOL(ieee80211_crypt_deinit_entries);
-//EXPORT_SYMBOL(ieee80211_crypt_deinit_handler);
-//EXPORT_SYMBOL(ieee80211_crypt_delayed_deinit);
-
-//EXPORT_SYMBOL(ieee80211_register_crypto_ops);
-//EXPORT_SYMBOL(ieee80211_unregister_crypto_ops);
-//EXPORT_SYMBOL(ieee80211_get_crypto_ops);
-#else
-EXPORT_SYMBOL_NOVERS(ieee80211_crypt_deinit_entries);
-EXPORT_SYMBOL_NOVERS(ieee80211_crypt_deinit_handler);
-EXPORT_SYMBOL_NOVERS(ieee80211_crypt_delayed_deinit);
-
-EXPORT_SYMBOL_NOVERS(ieee80211_register_crypto_ops);
-EXPORT_SYMBOL_NOVERS(ieee80211_unregister_crypto_ops);
-EXPORT_SYMBOL_NOVERS(ieee80211_get_crypto_ops);
-#endif
-
-//module_init(ieee80211_crypto_init);
-//module_exit(ieee80211_crypto_deinit);
diff --git a/drivers/staging/rtl8192e/ieee80211/ieee80211_crypt.h b/drivers/staging/rtl8192e/ieee80211/ieee80211_crypt.h
index a84df4b..ca7dd0d 100644
--- a/drivers/staging/rtl8192e/ieee80211/ieee80211_crypt.h
+++ b/drivers/staging/rtl8192e/ieee80211/ieee80211_crypt.h
@@ -82,12 +82,4 @@
void ieee80211_crypt_deinit_handler(unsigned long);
void ieee80211_crypt_delayed_deinit(struct ieee80211_device *ieee,
struct ieee80211_crypt_data **crypt);
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0))
-#define offset_in_page(p) ((unsigned long)(p) & ~PAGE_MASK)
-#endif
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,31))
-#define crypto_alloc_tfm crypto_alloc_tfm_rsl
-#define crypto_free_tfm crypto_free_tfm_rsl
-#endif
-
#endif
diff --git a/drivers/staging/rtl8192e/ieee80211/ieee80211_crypt_ccmp.c b/drivers/staging/rtl8192e/ieee80211/ieee80211_crypt_ccmp.c
index 7165c4c..a4e21cb 100644
--- a/drivers/staging/rtl8192e/ieee80211/ieee80211_crypt_ccmp.c
+++ b/drivers/staging/rtl8192e/ieee80211/ieee80211_crypt_ccmp.c
@@ -24,18 +24,9 @@
#include "ieee80211.h"
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0))
-#include "rtl_crypto.h"
-#else
#include <linux/crypto.h>
-#endif
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)
- #include <asm/scatterlist.h>
-#else
#include <linux/scatterlist.h>
-#endif
-//#include <asm/scatterlist.h>
MODULE_AUTHOR("Jouni Malinen");
MODULE_DESCRIPTION("Host AP crypt: CCMP");
@@ -75,21 +66,7 @@
void ieee80211_ccmp_aes_encrypt(struct crypto_tfm *tfm,
const u8 pt[16], u8 ct[16])
{
-#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
- struct scatterlist src, dst;
-
- src.page = virt_to_page(pt);
- src.offset = offset_in_page(pt);
- src.length = AES_BLOCK_LEN;
-
- dst.page = virt_to_page(ct);
- dst.offset = offset_in_page(ct);
- dst.length = AES_BLOCK_LEN;
-
- crypto_cipher_encrypt(tfm, &dst, &src, AES_BLOCK_LEN);
-#else
crypto_cipher_encrypt_one((void*)tfm, ct, pt);
-#endif
}
static void * ieee80211_ccmp_init(int key_idx)
@@ -101,14 +78,6 @@
goto fail;
priv->key_idx = key_idx;
-#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
- priv->tfm = crypto_alloc_tfm("aes", 0);
- if (priv->tfm == NULL) {
- printk(KERN_DEBUG "ieee80211_crypt_ccmp: could not allocate "
- "crypto API aes\n");
- goto fail;
- }
- #else
priv->tfm = (void*)crypto_alloc_cipher("aes", 0, CRYPTO_ALG_ASYNC);
if (IS_ERR(priv->tfm)) {
printk(KERN_DEBUG "ieee80211_crypt_ccmp: could not allocate "
@@ -116,17 +85,12 @@
priv->tfm = NULL;
goto fail;
}
- #endif
return priv;
fail:
if (priv) {
if (priv->tfm)
- #if(LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21))
- crypto_free_tfm(priv->tfm);
- #else
crypto_free_cipher((void*)priv->tfm);
- #endif
kfree(priv);
}
@@ -138,11 +102,7 @@
{
struct ieee80211_ccmp_data *_priv = priv;
if (_priv && _priv->tfm)
-#if(LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21))
- crypto_free_tfm(_priv->tfm);
-#else
crypto_free_cipher((void*)_priv->tfm);
-#endif
kfree(priv);
}
@@ -528,11 +488,3 @@
ieee80211_unregister_crypto_ops(&ieee80211_crypt_ccmp);
}
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
-//EXPORT_SYMBOL(ieee80211_ccmp_null);
-#else
-EXPORT_SYMBOL_NOVERS(ieee80211_ccmp_null);
-#endif
-
-//module_init(ieee80211_crypto_ccmp_init);
-//module_exit(ieee80211_crypto_ccmp_exit);
diff --git a/drivers/staging/rtl8192e/ieee80211/ieee80211_crypt_tkip.c b/drivers/staging/rtl8192e/ieee80211/ieee80211_crypt_tkip.c
index 65f4889..14ca610 100644
--- a/drivers/staging/rtl8192e/ieee80211/ieee80211_crypt_tkip.c
+++ b/drivers/staging/rtl8192e/ieee80211/ieee80211_crypt_tkip.c
@@ -24,17 +24,8 @@
#include "ieee80211.h"
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0))
-#include "rtl_crypto.h"
-#else
#include <linux/crypto.h>
-#endif
-//#include <asm/scatterlist.h>
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)
- #include <asm/scatterlist.h>
-#else
- #include <linux/scatterlist.h>
-#endif
+#include <linux/scatterlist.h>
#include <linux/crc32.h>
@@ -68,17 +59,10 @@
u32 dot11RSNAStatsTKIPLocalMICFailures;
int key_idx;
-#if((LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,21)) || (OPENSUSE_SLED))
struct crypto_blkcipher *rx_tfm_arc4;
struct crypto_hash *rx_tfm_michael;
struct crypto_blkcipher *tx_tfm_arc4;
struct crypto_hash *tx_tfm_michael;
-#else
- struct crypto_tfm *tx_tfm_arc4;
- struct crypto_tfm *tx_tfm_michael;
- struct crypto_tfm *rx_tfm_arc4;
- struct crypto_tfm *rx_tfm_michael;
-#endif
/* scratch buffers for virt_to_page() (crypto API) */
u8 rx_hdr[16], tx_hdr[16];
};
@@ -91,35 +75,6 @@
if (priv == NULL)
goto fail;
priv->key_idx = key_idx;
-#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
- priv->tx_tfm_arc4 = crypto_alloc_tfm("arc4", 0);
- if (priv->tx_tfm_arc4 == NULL) {
- printk(KERN_DEBUG "ieee80211_crypt_tkip: could not allocate "
- "crypto API arc4\n");
- goto fail;
- }
-
- priv->tx_tfm_michael = crypto_alloc_tfm("michael_mic", 0);
- if (priv->tx_tfm_michael == NULL) {
- printk(KERN_DEBUG "ieee80211_crypt_tkip: could not allocate "
- "crypto API michael_mic\n");
- goto fail;
- }
-
- priv->rx_tfm_arc4 = crypto_alloc_tfm("arc4", 0);
- if (priv->rx_tfm_arc4 == NULL) {
- printk(KERN_DEBUG "ieee80211_crypt_tkip: could not allocate "
- "crypto API arc4\n");
- goto fail;
- }
-
- priv->rx_tfm_michael = crypto_alloc_tfm("michael_mic", 0);
- if (priv->rx_tfm_michael == NULL) {
- printk(KERN_DEBUG "ieee80211_crypt_tkip: could not allocate "
- "crypto API michael_mic\n");
- goto fail;
- }
-#else
priv->tx_tfm_arc4 = crypto_alloc_blkcipher("ecb(arc4)", 0,
CRYPTO_ALG_ASYNC);
if (IS_ERR(priv->tx_tfm_arc4)) {
@@ -155,22 +110,10 @@
priv->rx_tfm_michael = NULL;
goto fail;
}
-#endif
return priv;
fail:
if (priv) {
-#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
- if (priv->tx_tfm_michael)
- crypto_free_tfm(priv->tx_tfm_michael);
- if (priv->tx_tfm_arc4)
- crypto_free_tfm(priv->tx_tfm_arc4);
- if (priv->rx_tfm_michael)
- crypto_free_tfm(priv->rx_tfm_michael);
- if (priv->rx_tfm_arc4)
- crypto_free_tfm(priv->rx_tfm_arc4);
-
-#else
if (priv->tx_tfm_michael)
crypto_free_hash(priv->tx_tfm_michael);
if (priv->tx_tfm_arc4)
@@ -179,7 +122,6 @@
crypto_free_hash(priv->rx_tfm_michael);
if (priv->rx_tfm_arc4)
crypto_free_blkcipher(priv->rx_tfm_arc4);
-#endif
kfree(priv);
}
@@ -190,16 +132,6 @@
static void ieee80211_tkip_deinit(void *priv)
{
struct ieee80211_tkip_data *_priv = priv;
-#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
- if (_priv->tx_tfm_michael)
- crypto_free_tfm(_priv->tx_tfm_michael);
- if (_priv->tx_tfm_arc4)
- crypto_free_tfm(_priv->tx_tfm_arc4);
- if (_priv->rx_tfm_michael)
- crypto_free_tfm(_priv->rx_tfm_michael);
- if (_priv->rx_tfm_arc4)
- crypto_free_tfm(_priv->rx_tfm_arc4);
-#else
if (_priv) {
if (_priv->tx_tfm_michael)
crypto_free_hash(_priv->tx_tfm_michael);
@@ -210,7 +142,6 @@
if (_priv->rx_tfm_arc4)
crypto_free_blkcipher(_priv->rx_tfm_arc4);
}
-#endif
kfree(priv);
}
@@ -381,10 +312,8 @@
struct ieee80211_hdr_4addr *hdr;
cb_desc *tcb_desc = (cb_desc *)(skb->cb + MAX_DEV_ADDR_SIZE);
- #if((LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,21)) || (OPENSUSE_SLED))
struct blkcipher_desc desc = {.tfm = tkey->tx_tfm_arc4};
int ret = 0;
- #endif
u8 rc4key[16], *icv;
u32 crc;
struct scatterlist sg;
@@ -447,32 +376,14 @@
if (!tcb_desc->bHwSec)
{
icv = skb_put(skb, 4);
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
crc = ~crc32_le(~0, pos, len);
-#else
- crc = ~ether_crc_le(len, pos);
-#endif
icv[0] = crc;
icv[1] = crc >> 8;
icv[2] = crc >> 16;
icv[3] = crc >> 24;
-#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
- crypto_cipher_setkey(tkey->tx_tfm_arc4, rc4key, 16);
- sg.page = virt_to_page(pos);
- sg.offset = offset_in_page(pos);
- sg.length = len + 4;
- crypto_cipher_encrypt(tkey->tx_tfm_arc4, &sg, &sg, len + 4);
-#else
crypto_blkcipher_setkey(tkey->tx_tfm_arc4, rc4key, 16);
-#if(LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24))
- sg.page = virt_to_page(pos);
- sg.offset = offset_in_page(pos);
- sg.length = len + 4;
-#else
sg_init_one(&sg, pos, len+4);
-#endif
ret= crypto_blkcipher_encrypt(&desc, &sg, &sg, len + 4);
-#endif
}
@@ -483,11 +394,7 @@
}
if (!tcb_desc->bHwSec)
-#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
- return 0;
- #else
return ret;
- #endif
else
return 0;
@@ -502,9 +409,7 @@
u16 iv16;
struct ieee80211_hdr_4addr *hdr;
cb_desc *tcb_desc = (cb_desc *)(skb->cb + MAX_DEV_ADDR_SIZE);
- #if((LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,21)) || (OPENSUSE_SLED))
struct blkcipher_desc desc = {.tfm = tkey->rx_tfm_arc4};
- #endif
u8 rc4key[16];
u8 icv[4];
u32 crc;
@@ -563,21 +468,8 @@
plen = skb->len - hdr_len - 12;
-#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
- crypto_cipher_setkey(tkey->rx_tfm_arc4, rc4key, 16);
- sg.page = virt_to_page(pos);
- sg.offset = offset_in_page(pos);
- sg.length = plen + 4;
- crypto_cipher_decrypt(tkey->rx_tfm_arc4, &sg, &sg, plen + 4);
-#else
crypto_blkcipher_setkey(tkey->rx_tfm_arc4, rc4key, 16);
-#if(LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24))
- sg.page = virt_to_page(pos);
- sg.offset = offset_in_page(pos);
- sg.length = plen + 4;
-#else
sg_init_one(&sg, pos, plen+4);
-#endif
if (crypto_blkcipher_decrypt(&desc, &sg, &sg, plen + 4)) {
if (net_ratelimit()) {
printk(KERN_DEBUG ": TKIP: failed to decrypt "
@@ -586,13 +478,8 @@
}
return -7;
}
-#endif
- #if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
crc = ~crc32_le(~0, pos, plen);
- #else
- crc = ~ether_crc_le(plen, pos);
- #endif
icv[0] = crc;
icv[1] = crc >> 8;
icv[2] = crc >> 16;
@@ -641,47 +528,6 @@
}
-#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
-static int michael_mic(struct crypto_tfm * tfm_michael, u8 *key, u8 *hdr,
- u8 *data, size_t data_len, u8 *mic)
-{
- struct scatterlist sg[2];
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20)
- struct hash_desc desc;
- int ret = 0;
-#endif
-
- if (tfm_michael == NULL){
- printk(KERN_WARNING "michael_mic: tfm_michael == NULL\n");
- return -1;
- }
- sg[0].page = virt_to_page(hdr);
- sg[0].offset = offset_in_page(hdr);
- sg[0].length = 16;
-
- sg[1].page = virt_to_page(data);
- sg[1].offset = offset_in_page(data);
- sg[1].length = data_len;
-
-
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)
- crypto_digest_init(tfm_michael);
- crypto_digest_setkey(tfm_michael, key, 8);
- crypto_digest_update(tfm_michael, sg, 2);
- crypto_digest_final(tfm_michael, mic);
- return 0;
-#else
-if (crypto_hash_setkey(tkey->tfm_michael, key, 8))
- return -1;
-
-// return 0;
- desc.tfm = tkey->tfm_michael;
- desc.flags = 0;
- ret = crypto_hash_digest(&desc, sg, data_len + 16, mic);
- return ret;
-#endif
-}
-#else
static int michael_mic(struct crypto_hash *tfm_michael, u8 * key, u8 * hdr,
u8 * data, size_t data_len, u8 * mic)
{
@@ -692,19 +538,9 @@
printk(KERN_WARNING "michael_mic: tfm_michael == NULL\n");
return -1;
}
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24)
- sg[0].page = virt_to_page(hdr);
- sg[0].offset = offset_in_page(hdr);
- sg[0].length = 16;
-
- sg[1].page = virt_to_page(data);
- sg[1].offset = offset_in_page(data);
- sg[1].length = data_len;
-#else
sg_init_table(sg, 2);
sg_set_buf(&sg[0], hdr, 16);
sg_set_buf(&sg[1], data, data_len);
-#endif
if (crypto_hash_setkey(tfm_michael, key, 8))
return -1;
@@ -713,7 +549,6 @@
desc.flags = 0;
return crypto_hash_digest(&desc, sg, data_len + 16, mic);
}
-#endif
@@ -772,13 +607,8 @@
}
// }
pos = skb_put(skb, 8);
-#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
if (michael_mic(tkey->tx_tfm_michael, &tkey->key[16], tkey->tx_hdr,
skb->data + hdr_len, skb->len - 8 - hdr_len, pos))
-#else
- if (michael_mic(tkey->tx_tfm_michael, &tkey->key[16], tkey->tx_hdr,
- skb->data + hdr_len, skb->len - 8 - hdr_len, pos))
-#endif
return -1;
return 0;
@@ -850,13 +680,8 @@
}
// }
-#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
if (michael_mic(tkey->rx_tfm_michael, &tkey->key[24], tkey->rx_hdr,
skb->data + hdr_len, skb->len - 8 - hdr_len, mic))
-#else
- if (michael_mic(tkey->rx_tfm_michael, &tkey->key[24], tkey->rx_hdr,
- skb->data + hdr_len, skb->len - 8 - hdr_len, mic))
-#endif
return -1;
if (memcmp(mic, skb->data + skb->len - 8, 8) != 0) {
struct ieee80211_hdr_4addr *hdr;
@@ -886,32 +711,18 @@
{
struct ieee80211_tkip_data *tkey = priv;
int keyidx;
-#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
- struct crypto_tfm *tfm = tkey->tx_tfm_michael;
- struct crypto_tfm *tfm2 = tkey->tx_tfm_arc4;
- struct crypto_tfm *tfm3 = tkey->rx_tfm_michael;
- struct crypto_tfm *tfm4 = tkey->rx_tfm_arc4;
-#else
struct crypto_hash *tfm = tkey->tx_tfm_michael;
struct crypto_blkcipher *tfm2 = tkey->tx_tfm_arc4;
struct crypto_hash *tfm3 = tkey->rx_tfm_michael;
struct crypto_blkcipher *tfm4 = tkey->rx_tfm_arc4;
-#endif
keyidx = tkey->key_idx;
memset(tkey, 0, sizeof(*tkey));
tkey->key_idx = keyidx;
-#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
tkey->tx_tfm_michael = tfm;
tkey->tx_tfm_arc4 = tfm2;
tkey->rx_tfm_michael = tfm3;
tkey->rx_tfm_arc4 = tfm4;
-#else
- tkey->tx_tfm_michael = tfm;
- tkey->tx_tfm_arc4 = tfm2;
- tkey->rx_tfm_michael = tfm3;
- tkey->rx_tfm_arc4 = tfm4;
-#endif
if (len == TKIP_KEY_LEN) {
memcpy(tkey->key, key, TKIP_KEY_LEN);
@@ -1021,11 +832,4 @@
// printk("============>%s()\n", __FUNCTION__);
return;
}
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
-//EXPORT_SYMBOL(ieee80211_tkip_null);
-#else
-EXPORT_SYMBOL_NOVERS(ieee80211_tkip_null);
-#endif
-//module_init(ieee80211_crypto_tkip_init);
-//module_exit(ieee80211_crypto_tkip_exit);
diff --git a/drivers/staging/rtl8192e/ieee80211/ieee80211_crypt_wep.c b/drivers/staging/rtl8192e/ieee80211/ieee80211_crypt_wep.c
index c4bbc8d..5dc9764 100644
--- a/drivers/staging/rtl8192e/ieee80211/ieee80211_crypt_wep.c
+++ b/drivers/staging/rtl8192e/ieee80211/ieee80211_crypt_wep.c
@@ -21,30 +21,11 @@
#include "ieee80211.h"
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0))
-#include "rtl_crypto.h"
-#else
#include <linux/crypto.h>
-#endif
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)
- #include <asm/scatterlist.h>
-#else
- #include <linux/scatterlist.h>
-#endif
-//#include <asm/scatterlist.h>
+#include <linux/scatterlist.h>
#include <linux/crc32.h>
-//
-/*
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0))
-#include "rtl_crypto.h"
-#else
-#include <linux/crypto.h>
-#endif
-#include <asm/scatterlist.h>
-#include <linux/crc32.h>
-*/
MODULE_AUTHOR("Jouni Malinen");
MODULE_DESCRIPTION("Host AP crypt: WEP");
MODULE_LICENSE("GPL");
@@ -58,12 +39,8 @@
u8 key[WEP_KEY_LEN + 1];
u8 key_len;
u8 key_idx;
-#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
- struct crypto_tfm *tfm;
- #else
struct crypto_blkcipher *tx_tfm;
struct crypto_blkcipher *rx_tfm;
- #endif
};
@@ -76,14 +53,6 @@
goto fail;
priv->key_idx = keyidx;
-#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
- priv->tfm = crypto_alloc_tfm("arc4", 0);
- if (priv->tfm == NULL) {
- printk(KERN_DEBUG "ieee80211_crypt_wep: could not allocate "
- "crypto API arc4\n");
- goto fail;
- }
- #else
priv->tx_tfm = crypto_alloc_blkcipher("ecb(arc4)", 0, CRYPTO_ALG_ASYNC);
if (IS_ERR(priv->tx_tfm)) {
printk(KERN_DEBUG "ieee80211_crypt_wep: could not allocate "
@@ -98,7 +67,6 @@
priv->rx_tfm = NULL;
goto fail;
}
- #endif
/* start WEP IV from a random value */
get_random_bytes(&priv->iv, 4);
@@ -106,13 +74,6 @@
return priv;
fail:
-#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
- if (priv) {
- if (priv->tfm)
- crypto_free_tfm(priv->tfm);
- kfree(priv);
- }
- #else
if (priv) {
if (priv->tx_tfm)
crypto_free_blkcipher(priv->tx_tfm);
@@ -120,7 +81,6 @@
crypto_free_blkcipher(priv->rx_tfm);
kfree(priv);
}
- #endif
return NULL;
}
@@ -128,17 +88,12 @@
static void prism2_wep_deinit(void *priv)
{
struct prism2_wep_data *_priv = priv;
-#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
- if (_priv && _priv->tfm)
- crypto_free_tfm(_priv->tfm);
- #else
if (_priv) {
if (_priv->tx_tfm)
crypto_free_blkcipher(_priv->tx_tfm);
if (_priv->rx_tfm)
crypto_free_blkcipher(_priv->rx_tfm);
}
- #endif
kfree(priv);
}
@@ -155,9 +110,7 @@
u8 key[WEP_KEY_LEN + 3];
u8 *pos;
cb_desc *tcb_desc = (cb_desc *)(skb->cb + MAX_DEV_ADDR_SIZE);
- #if((LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,21)) || (OPENSUSE_SLED))
struct blkcipher_desc desc = {.tfm = wep->tx_tfm};
- #endif
u32 crc;
u8 *icv;
struct scatterlist sg;
@@ -196,35 +149,16 @@
{
/* Append little-endian CRC32 and encrypt it to produce ICV */
- #if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
crc = ~crc32_le(~0, pos, len);
- #else
- crc = ~ether_crc_le(len, pos);
- #endif
icv = skb_put(skb, 4);
icv[0] = crc;
icv[1] = crc >> 8;
icv[2] = crc >> 16;
icv[3] = crc >> 24;
-#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
- crypto_cipher_setkey(wep->tfm, key, klen);
- sg.page = virt_to_page(pos);
- sg.offset = offset_in_page(pos);
- sg.length = len + 4;
- crypto_cipher_encrypt(wep->tfm, &sg, &sg, len + 4);
- return 0;
- #else
crypto_blkcipher_setkey(wep->tx_tfm, key, klen);
- #if(LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24))
- sg.page = virt_to_page(pos);
- sg.offset = offset_in_page(pos);
- sg.length = len + 4;
- #else
sg_init_one(&sg, pos, len+4);
- #endif
return crypto_blkcipher_encrypt(&desc, &sg, &sg, len + 4);
- #endif
}
return 0;
@@ -245,9 +179,7 @@
u8 key[WEP_KEY_LEN + 3];
u8 keyidx, *pos;
cb_desc *tcb_desc = (cb_desc *)(skb->cb + MAX_DEV_ADDR_SIZE);
- #if((LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,21)) || (OPENSUSE_SLED))
struct blkcipher_desc desc = {.tfm = wep->rx_tfm};
- #endif
u32 crc;
u8 icv[4];
struct scatterlist sg;
@@ -272,29 +204,11 @@
if (!tcb_desc->bHwSec)
{
-#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
- crypto_cipher_setkey(wep->tfm, key, klen);
- sg.page = virt_to_page(pos);
- sg.offset = offset_in_page(pos);
- sg.length = plen + 4;
- crypto_cipher_decrypt(wep->tfm, &sg, &sg, plen + 4);
- #else
crypto_blkcipher_setkey(wep->rx_tfm, key, klen);
- #if(LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24))
- sg.page = virt_to_page(pos);
- sg.offset = offset_in_page(pos);
- sg.length = plen + 4;
- #else
sg_init_one(&sg, pos, plen+4);
- #endif
if (crypto_blkcipher_decrypt(&desc, &sg, &sg, plen + 4))
return -7;
- #endif
- #if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
crc = ~crc32_le(~0, pos, plen);
- #else
- crc = ~ether_crc_le(plen, pos);
- #endif
icv[0] = crc;
icv[1] = crc >> 8;
icv[2] = crc >> 16;
@@ -379,14 +293,6 @@
void ieee80211_wep_null(void)
{
-// printk("============>%s()\n", __FUNCTION__);
return;
}
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
-//EXPORT_SYMBOL(ieee80211_wep_null);
-#else
-EXPORT_SYMBOL_NOVERS(ieee80211_wep_null);
-#endif
-//module_init(ieee80211_crypto_wep_init);
-//module_exit(ieee80211_crypto_wep_exit);
diff --git a/drivers/staging/rtl8192e/ieee80211/ieee80211_module.c b/drivers/staging/rtl8192e/ieee80211/ieee80211_module.c
index 614a8b6..7edf5c8 100644
--- a/drivers/staging/rtl8192e/ieee80211/ieee80211_module.c
+++ b/drivers/staging/rtl8192e/ieee80211/ieee80211_module.c
@@ -31,7 +31,6 @@
*******************************************************************************/
#include <linux/compiler.h>
-//#include <linux/config.h>
#include <linux/errno.h>
#include <linux/if_arp.h>
#include <linux/in6.h>
@@ -110,14 +109,7 @@
goto failed;
}
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0))
ieee = netdev_priv(dev);
-#else
- ieee = (struct ieee80211_device *)dev->priv;
-#endif
-#if 0
- dev->hard_start_xmit = ieee80211_rtl_xmit;
-#endif
memset(ieee, 0, sizeof(struct ieee80211_device)+sizeof_priv);
ieee->dev = dev;
@@ -166,12 +158,7 @@
ieee80211_softmac_init(ieee);
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13))
ieee->pHTInfo = kzalloc(sizeof(RT_HIGH_THROUGHPUT), GFP_KERNEL);
-#else
- ieee->pHTInfo = (RT_HIGH_THROUGHPUT*)kmalloc(sizeof(RT_HIGH_THROUGHPUT), GFP_KERNEL);
- memset(ieee->pHTInfo,0,sizeof(RT_HIGH_THROUGHPUT));
-#endif
if (ieee->pHTInfo == NULL)
{
IEEE80211_DEBUG(IEEE80211_DL_ERR, "can't alloc memory for HTInfo\n");
@@ -180,13 +167,6 @@
HTUpdateDefaultSetting(ieee);
HTInitializeHTInfo(ieee); //may move to other place.
TSInitialize(ieee);
-#if 0
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
- INIT_WORK(&ieee->ht_onAssRsp, (void(*)(void*)) HTOnAssocRsp_wq);
-#else
- INIT_WORK(&ieee->ht_onAssRsp, (void(*)(void*)) HTOnAssocRsp_wq, ieee);
-#endif
-#endif
for (i = 0; i < IEEE_IBSS_MAC_HASH_SIZE; i++)
INIT_LIST_HEAD(&ieee->ibss_mac_hash[i]);
@@ -205,32 +185,20 @@
failed:
if (dev)
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0))
free_netdev(dev);
-#else
- kfree(dev);
-#endif
return NULL;
}
void free_ieee80211(struct net_device *dev)
{
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0))
struct ieee80211_device *ieee = netdev_priv(dev);
-#else
- struct ieee80211_device *ieee = (struct ieee80211_device *)dev->priv;
-#endif
int i;
- //struct list_head *p, *q;
-// del_timer_sync(&ieee->SwBwTimer);
-#if 1
if (ieee->pHTInfo != NULL)
{
kfree(ieee->pHTInfo);
ieee->pHTInfo = NULL;
}
-#endif
RemoveAllTS(ieee);
ieee80211_softmac_free(ieee);
del_timer_sync(&ieee->crypt_deinit_timer);
@@ -247,20 +215,7 @@
}
ieee80211_networks_free(ieee);
-#if 0
- for (i = 0; i < IEEE_IBSS_MAC_HASH_SIZE; i++) {
- list_for_each_safe(p, q, &ieee->ibss_mac_hash[i]) {
- kfree(list_entry(p, struct ieee_ibss_seq, list));
- list_del(p);
- }
- }
-
-#endif
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0))
free_netdev(dev);
-#else
- kfree(dev);
-#endif
}
#ifdef CONFIG_IEEE80211_DEBUG
@@ -358,11 +313,7 @@
}
ieee80211_debug_level = debug;
-#if(LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24))
- ieee80211_proc = create_proc_entry(DRV_NAME, S_IFDIR, proc_net);
-#else
ieee80211_proc = create_proc_entry(DRV_NAME, S_IFDIR, init_net.proc_net);
-#endif
if (ieee80211_proc == NULL) {
IEEE80211_ERROR("Unable to create " DRV_NAME
" proc directory\n");
@@ -371,11 +322,7 @@
e = create_proc_entry("debug_level", S_IFREG | S_IRUGO | S_IWUSR,
ieee80211_proc);
if (!e) {
-#if(LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24))
- remove_proc_entry(DRV_NAME, proc_net);
-#else
remove_proc_entry(DRV_NAME, init_net.proc_net);
-#endif
ieee80211_proc = NULL;
return -EIO;
}
@@ -390,11 +337,7 @@
{
if (ieee80211_proc) {
remove_proc_entry("debug_level", ieee80211_proc);
-#if(LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24))
- remove_proc_entry(DRV_NAME, proc_net);
-#else
remove_proc_entry(DRV_NAME, init_net.proc_net);
-#endif
ieee80211_proc = NULL;
}
ieee80211_crypto_wep_exit();
@@ -403,21 +346,10 @@
ieee80211_crypto_deinit();
}
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
#include <linux/moduleparam.h>
module_param(debug, int, 0444);
MODULE_PARM_DESC(debug, "debug output mask");
-//module_exit(ieee80211_rtl_exit);
-//module_init(ieee80211_rtl_init);
-#endif
#endif
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
-//EXPORT_SYMBOL(alloc_ieee80211);
-//EXPORT_SYMBOL(free_ieee80211);
-#else
-EXPORT_SYMBOL_NOVERS(alloc_ieee80211);
-EXPORT_SYMBOL_NOVERS(free_ieee80211);
-#endif
diff --git a/drivers/staging/rtl8192e/ieee80211/ieee80211_rx.c b/drivers/staging/rtl8192e/ieee80211/ieee80211_rx.c
index da10067..aaf9b9d 100644
--- a/drivers/staging/rtl8192e/ieee80211/ieee80211_rx.c
+++ b/drivers/staging/rtl8192e/ieee80211/ieee80211_rx.c
@@ -55,11 +55,7 @@
u16 fc = le16_to_cpu(hdr->frame_ctl);
skb->dev = ieee->dev;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,22)
skb_reset_mac_header(skb);
-#else
- skb->mac.raw = skb->data;
-#endif
skb_pull(skb, ieee80211_get_hdrlen(fc));
skb->pkt_type = PACKET_OTHERHOST;
@@ -2793,8 +2789,6 @@
#endif
memcpy(target, &network, sizeof(*target));
list_add_tail(&target->list, &ieee->network_list);
- if(ieee->softmac_features & IEEE_SOFTMAC_ASSOCIATE)
- ieee80211_softmac_new_net(ieee,&network);
} else {
IEEE80211_DEBUG_SCAN("Updating '%s' (%pM) via %s.\n",
escape_essid(target->ssid,
@@ -2821,8 +2815,6 @@
//YJ,add,080819,for hidden ap,end
update_network(target, &network);
- if(renew && (ieee->softmac_features & IEEE_SOFTMAC_ASSOCIATE))
- ieee80211_softmac_new_net(ieee,&network);
}
spin_unlock_irqrestore(&ieee->lock, flags);
@@ -2880,11 +2872,3 @@
}
}
-
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
-//EXPORT_SYMBOL(ieee80211_rx_mgt);
-//EXPORT_SYMBOL(ieee80211_rx);
-#else
-EXPORT_SYMBOL_NOVERS(ieee80211_rx_mgt);
-EXPORT_SYMBOL_NOVERS(ieee80211_rx);
-#endif
diff --git a/drivers/staging/rtl8192e/ieee80211/ieee80211_softmac.c b/drivers/staging/rtl8192e/ieee80211/ieee80211_softmac.c
index 46b6e8c..b7ec1dd 100644
--- a/drivers/staging/rtl8192e/ieee80211/ieee80211_softmac.c
+++ b/drivers/staging/rtl8192e/ieee80211/ieee80211_softmac.c
@@ -510,34 +510,11 @@
}
}
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
-/* called both by wq with ieee->lock held */
-void ieee80211_softmac_scan(struct ieee80211_device *ieee)
-{
-#if 0
- short watchdog = 0;
- do{
- ieee->current_network.channel =
- (ieee->current_network.channel + 1) % MAX_CHANNEL_NUMBER;
- if (watchdog++ > MAX_CHANNEL_NUMBER)
- return; /* no good chans */
- }while(!ieee->channel_map[ieee->current_network.channel]);
-#endif
-
- schedule_task(&ieee->softmac_scan_wq);
-}
-#endif
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
void ieee80211_softmac_scan_wq(struct work_struct *work)
{
struct delayed_work *dwork = container_of(work, struct delayed_work, work);
struct ieee80211_device *ieee = container_of(dwork, struct ieee80211_device, softmac_scan_wq);
-#else
-void ieee80211_softmac_scan_wq(struct ieee80211_device *ieee)
-{
-#endif
static short watchdog = 0;
u8 last_channel = ieee->current_network.channel;
#ifdef ENABLE_DOT11D
@@ -575,13 +552,7 @@
ieee80211_send_probe_requests(ieee);
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
queue_delayed_work(ieee->wq, &ieee->softmac_scan_wq, IEEE80211_SOFTMAC_SCAN_TIME);
-#else
- //ieee->scan_timer.expires = jiffies + MSECS(IEEE80211_SOFTMAC_SCAN_TIME);
- if (ieee->scanning == 1)
- mod_timer(&ieee->scan_timer,(jiffies + MSECS(IEEE80211_SOFTMAC_SCAN_TIME)));
-#endif
up(&ieee->scan_sem);
return;
@@ -597,19 +568,6 @@
up(&ieee->scan_sem);
}
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
-void ieee80211_softmac_scan_cb(unsigned long _dev)
-{
- unsigned long flags;
- struct ieee80211_device *ieee = (struct ieee80211_device *)_dev;
-
- spin_lock_irqsave(&ieee->lock, flags);
- ieee80211_softmac_scan(ieee);
- spin_unlock_irqrestore(&ieee->lock, flags);
-}
-#endif
-
-
void ieee80211_beacons_start(struct ieee80211_device *ieee)
{
unsigned long flags;
@@ -665,11 +623,7 @@
if (ieee->scanning == 1){
ieee->scanning = 0;
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
cancel_delayed_work(&ieee->softmac_scan_wq);
-#else
- del_timer_sync(&ieee->scan_timer);
-#endif
}
// spin_unlock_irqrestore(&ieee->lock, flags);
@@ -704,16 +658,7 @@
if (ieee->softmac_features & IEEE_SOFTMAC_SCAN){
if (ieee->scanning == 0){
ieee->scanning = 1;
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20)
queue_delayed_work(ieee->wq, &ieee->softmac_scan_wq, 0);
-#else
-
- queue_work(ieee->wq, &ieee->softmac_scan_wq);
-#endif
-#else
- ieee80211_softmac_scan(ieee);
-#endif
}
}else
ieee->start_scan(ieee->dev);
@@ -1428,13 +1373,8 @@
ieee->state = IEEE80211_ASSOCIATING_RETRY;
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
queue_delayed_work(ieee->wq, &ieee->associate_retry_wq, \
IEEE80211_SOFTMAC_ASSOC_RETRY_TIME);
-#else
- schedule_task(&ieee->associate_retry_wq);
-#endif
-
spin_unlock_irqrestore(&ieee->lock, flags);
}
@@ -1527,14 +1467,9 @@
//dev_kfree_skb_any(skb);//edit by thomas
}
}
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
void ieee80211_associate_complete_wq(struct work_struct *work)
{
struct ieee80211_device *ieee = container_of(work, struct ieee80211_device, associate_complete_wq);
-#else
-void ieee80211_associate_complete_wq(struct ieee80211_device *ieee)
-{
-#endif
printk(KERN_INFO "Associated successfully\n");
ieee->is_roaming = false;
if(ieee80211_is_54g(ieee->current_network) &&
@@ -1606,21 +1541,12 @@
}
#endif
//ieee->UpdateHalRATRTableHandler(dev, ieee->dot11HTOperationalRateSet);
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
queue_work(ieee->wq, &ieee->associate_complete_wq);
-#else
- schedule_task(&ieee->associate_complete_wq);
-#endif
}
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
void ieee80211_associate_procedure_wq(struct work_struct *work)
{
struct ieee80211_device *ieee = container_of(work, struct ieee80211_device, associate_procedure_wq);
-#else
-void ieee80211_associate_procedure_wq(struct ieee80211_device *ieee)
-{
-#endif
ieee->sync_scan_hurryup = 1;
#ifdef ENABLE_IPS
if(ieee->ieee80211_ips_leave != NULL)
@@ -1734,11 +1660,7 @@
}
ieee->state = IEEE80211_ASSOCIATING;
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
queue_work(ieee->wq, &ieee->associate_procedure_wq);
-#else
- schedule_task(&ieee->associate_procedure_wq);
-#endif
}else{
if(ieee80211_is_54g(ieee->current_network) &&
(ieee->modulation & IEEE80211_OFDM_MODULATION)){
@@ -2332,11 +2254,7 @@
"Association response status code 0x%x\n",
errcode);
if(ieee->AsocRetryCount < RT_ASOC_RETRY_LIMIT) {
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
queue_work(ieee->wq, &ieee->associate_procedure_wq);
-#else
- schedule_task(&ieee->associate_procedure_wq);
-#endif
} else {
ieee80211_associate_abort(ieee);
}
@@ -2446,11 +2364,7 @@
// notify_wx_assoc_event(ieee);
//HTSetConnectBwMode(ieee, HT_CHANNEL_WIDTH_20, HT_EXTCHNL_OFFSET_NO_EXT);
RemovePeerTS(ieee, header->addr2);
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
queue_work(ieee->wq, &ieee->associate_procedure_wq);
-#else
- schedule_task(&ieee->associate_procedure_wq);
-#endif
}
break;
case IEEE80211_STYPE_MANAGE_ACT:
@@ -2687,16 +2601,11 @@
netif_carrier_on(ieee->dev);
}
}
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
void ieee80211_start_ibss_wq(struct work_struct *work)
{
struct delayed_work *dwork = container_of(work, struct delayed_work, work);
struct ieee80211_device *ieee = container_of(dwork, struct ieee80211_device, start_ibss_wq);
-#else
-void ieee80211_start_ibss_wq(struct ieee80211_device *ieee)
-{
-#endif
/* iwconfig mode ad-hoc will schedule this and return
* on the other hand this will block further iwconfig SET
* operations because of the wx_sem hold.
@@ -2807,11 +2716,7 @@
inline void ieee80211_start_ibss(struct ieee80211_device *ieee)
{
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
queue_delayed_work(ieee->wq, &ieee->start_ibss_wq, 150);
-#else
- schedule_task(&ieee->start_ibss_wq);
-#endif
}
/* this is called only in user context, with wx_sem held */
@@ -2873,22 +2778,22 @@
if(IS_DOT11D_ENABLE(ieee))
Dot11d_Reset(ieee);
#endif
- ieee->state = IEEE80211_NOLINK;
ieee->is_set_key = false;
ieee->link_change(ieee->dev);
//HTSetConnectBwMode(ieee, HT_CHANNEL_WIDTH_20, HT_EXTCHNL_OFFSET_NO_EXT);
- notify_wx_assoc_event(ieee);
+ if (ieee->state == IEEE80211_LINKED ||
+ ieee->state == IEEE80211_ASSOCIATING) {
+ ieee->state = IEEE80211_NOLINK;
+ notify_wx_assoc_event(ieee);
+ }
+
+ ieee->state = IEEE80211_NOLINK;
}
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
void ieee80211_associate_retry_wq(struct work_struct *work)
{
struct delayed_work *dwork = container_of(work, struct delayed_work, work);
struct ieee80211_device *ieee = container_of(dwork, struct ieee80211_device, associate_retry_wq);
-#else
-void ieee80211_associate_retry_wq(struct ieee80211_device *ieee)
-{
-#endif
unsigned long flags;
down(&ieee->wx_sem);
@@ -2990,10 +2895,8 @@
ieee80211_stop_send_beacons(ieee);
del_timer_sync(&ieee->associate_timer);
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
cancel_delayed_work(&ieee->associate_retry_wq);
cancel_delayed_work(&ieee->start_ibss_wq);
-#endif
ieee80211_stop_scan(ieee);
ieee80211_disassociate(ieee);
@@ -3114,11 +3017,6 @@
ieee->sta_edca_param[3] = 0x002F3262;
ieee->aggregation = true;
ieee->enable_rx_imm_BA = 1;
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
- init_timer(&ieee->scan_timer);
- ieee->scan_timer.data = (unsigned long)ieee;
- ieee->scan_timer.function = ieee80211_softmac_scan_cb;
-#endif
ieee->tx_pending.txb = NULL;
init_timer(&ieee->associate_timer);
@@ -3129,16 +3027,12 @@
ieee->beacon_timer.data = (unsigned long) ieee;
ieee->beacon_timer.function = ieee80211_send_beacon_cb;
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
#ifdef PF_SYNCTHREAD
ieee->wq = create_workqueue(DRV_NAME,0);
#else
ieee->wq = create_workqueue(DRV_NAME);
#endif
-#endif
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20)
INIT_DELAYED_WORK(&ieee->start_ibss_wq,ieee80211_start_ibss_wq);
INIT_WORK(&ieee->associate_complete_wq, ieee80211_associate_complete_wq);
INIT_WORK(&ieee->associate_procedure_wq, ieee80211_associate_procedure_wq);
@@ -3146,23 +3040,6 @@
INIT_DELAYED_WORK(&ieee->associate_retry_wq, ieee80211_associate_retry_wq);
INIT_WORK(&ieee->wx_sync_scan_wq,ieee80211_wx_sync_scan_wq);
-#else
- INIT_WORK(&ieee->start_ibss_wq,(void(*)(void*)) ieee80211_start_ibss_wq,ieee);
- INIT_WORK(&ieee->associate_retry_wq,(void(*)(void*)) ieee80211_associate_retry_wq,ieee);
- INIT_WORK(&ieee->associate_complete_wq,(void(*)(void*)) ieee80211_associate_complete_wq,ieee);
- INIT_WORK(&ieee->associate_procedure_wq,(void(*)(void*)) ieee80211_associate_procedure_wq,ieee);
- INIT_WORK(&ieee->softmac_scan_wq,(void(*)(void*)) ieee80211_softmac_scan_wq,ieee);
- INIT_WORK(&ieee->wx_sync_scan_wq,(void(*)(void*)) ieee80211_wx_sync_scan_wq,ieee);
-#endif
-
-#else
- tq_init(&ieee->start_ibss_wq,(void(*)(void*)) ieee80211_start_ibss_wq,ieee);
- tq_init(&ieee->associate_retry_wq,(void(*)(void*)) ieee80211_associate_retry_wq,ieee);
- tq_init(&ieee->associate_complete_wq,(void(*)(void*)) ieee80211_associate_complete_wq,ieee);
- tq_init(&ieee->associate_procedure_wq,(void(*)(void*)) ieee80211_associate_procedure_wq,ieee);
- tq_init(&ieee->softmac_scan_wq,(void(*)(void*)) ieee80211_softmac_scan_wq,ieee);
- tq_init(&ieee->wx_sync_scan_wq,(void(*)(void*)) ieee80211_wx_sync_scan_wq,ieee);
-#endif
sema_init(&ieee->wx_sem, 1);
sema_init(&ieee->scan_sem, 1);
#ifdef ENABLE_IPS
@@ -3189,10 +3066,8 @@
#endif
del_timer_sync(&ieee->associate_timer);
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
cancel_delayed_work(&ieee->associate_retry_wq);
destroy_workqueue(ieee->wq);
-#endif
up(&ieee->wx_sem);
}
@@ -3647,49 +3522,3 @@
memset(wrqu.ap_addr.sa_data, 0, ETH_ALEN);
wireless_send_event(ieee->dev, SIOCGIWAP, &wrqu, NULL);
}
-
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
-//EXPORT_SYMBOL(ieee80211_get_beacon);
-//EXPORT_SYMBOL(ieee80211_rtl_wake_queue);
-//EXPORT_SYMBOL(ieee80211_rtl_stop_queue);
-//EXPORT_SYMBOL(ieee80211_reset_queue);
-//EXPORT_SYMBOL(ieee80211_softmac_stop_protocol);
-//EXPORT_SYMBOL(ieee80211_softmac_start_protocol);
-//EXPORT_SYMBOL(ieee80211_is_shortslot);
-//EXPORT_SYMBOL(ieee80211_is_54g);
-//EXPORT_SYMBOL(ieee80211_wpa_supplicant_ioctl);
-//EXPORT_SYMBOL(ieee80211_ps_tx_ack);
-//EXPORT_SYMBOL(ieee80211_softmac_xmit);
-//EXPORT_SYMBOL(ieee80211_stop_send_beacons);
-//EXPORT_SYMBOL(notify_wx_assoc_event);
-//EXPORT_SYMBOL(SendDisassociation);
-//EXPORT_SYMBOL(ieee80211_disassociate);
-//EXPORT_SYMBOL(ieee80211_start_send_beacons);
-//EXPORT_SYMBOL(ieee80211_stop_scan);
-//EXPORT_SYMBOL(ieee80211_send_probe_requests);
-//EXPORT_SYMBOL(ieee80211_softmac_scan_syncro);
-//EXPORT_SYMBOL(ieee80211_start_scan_syncro);
-#else
-EXPORT_SYMBOL_NOVERS(ieee80211_get_beacon);
-EXPORT_SYMBOL_NOVERS(ieee80211_rtl_wake_queue);
-EXPORT_SYMBOL_NOVERS(ieee80211_rtl_stop_queue);
-EXPORT_SYMBOL_NOVERS(ieee80211_reset_queue);
-EXPORT_SYMBOL_NOVERS(ieee80211_softmac_stop_protocol);
-EXPORT_SYMBOL_NOVERS(ieee80211_softmac_start_protocol);
-EXPORT_SYMBOL_NOVERS(ieee80211_is_shortslot);
-EXPORT_SYMBOL_NOVERS(ieee80211_is_54g);
-EXPORT_SYMBOL_NOVERS(ieee80211_wpa_supplicant_ioctl);
-EXPORT_SYMBOL_NOVERS(ieee80211_ps_tx_ack);
-EXPORT_SYMBOL_NOVERS(ieee80211_softmac_xmit);
-EXPORT_SYMBOL_NOVERS(ieee80211_stop_send_beacons);
-EXPORT_SYMBOL_NOVERS(notify_wx_assoc_event);
-EXPORT_SYMBOL_NOVERS(SendDisassociation);
-EXPORT_SYMBOL_NOVERS(ieee80211_disassociate);
-EXPORT_SYMBOL_NOVERS(ieee80211_start_send_beacons);
-EXPORT_SYMBOL_NOVERS(ieee80211_stop_scan);
-EXPORT_SYMBOL_NOVERS(ieee80211_send_probe_requests);
-EXPORT_SYMBOL_NOVERS(ieee80211_softmac_scan_syncro);
-EXPORT_SYMBOL_NOVERS(ieee80211_start_scan_syncro);
-EXPORT_SYMBOL_NOVERS(ieee80211_sta_ps_send_null_frame);
-EXPORT_SYMBOL_NOVERS(ieee80211_sta_ps_send_pspoll_frame);
-#endif
diff --git a/drivers/staging/rtl8192e/ieee80211/ieee80211_softmac_wx.c b/drivers/staging/rtl8192e/ieee80211/ieee80211_softmac_wx.c
index 1bbd49f..d0a1080 100644
--- a/drivers/staging/rtl8192e/ieee80211/ieee80211_softmac_wx.c
+++ b/drivers/staging/rtl8192e/ieee80211/ieee80211_softmac_wx.c
@@ -312,14 +312,9 @@
return 0;
}
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20)
void ieee80211_wx_sync_scan_wq(struct work_struct *work)
{
struct ieee80211_device *ieee = container_of(work, struct ieee80211_device, wx_sync_scan_wq);
-#else
-void ieee80211_wx_sync_scan_wq(struct ieee80211_device *ieee)
-{
-#endif
short chan;
HT_EXTCHNL_OFFSET chan_offset=0;
HT_CHANNEL_WIDTH bandwidth=0;
@@ -337,8 +332,6 @@
ieee80211_sta_ps_send_null_frame(ieee, 1);
#endif
- netif_carrier_off(ieee->dev);
-
if (ieee->data_hard_stop)
ieee->data_hard_stop(ieee->dev);
@@ -389,7 +382,6 @@
if(ieee->iw_mode == IW_MODE_ADHOC || ieee->iw_mode == IW_MODE_MASTER)
ieee80211_start_send_beacons(ieee);
- netif_carrier_on(ieee->dev);
count = 0;
up(&ieee->wx_sem);
@@ -408,11 +400,7 @@
}
if ( ieee->state == IEEE80211_LINKED){
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
queue_work(ieee->wq, &ieee->wx_sync_scan_wq);
-#else
- schedule_task(&ieee->wx_sync_scan_wq);
-#endif
/* intentionally forget to up sem */
return 0;
}
@@ -459,29 +447,8 @@
if (wrqu->essid.flags && wrqu->essid.length) {
//first flush current network.ssid
len = ((wrqu->essid.length-1) < IW_ESSID_MAX_SIZE) ? (wrqu->essid.length-1) : IW_ESSID_MAX_SIZE;
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)
- strncpy(ieee->current_network.ssid, extra, len);
- ieee->current_network.ssid_len = len;
-#if 0
- {
- int i;
- for (i=0; i<len; i++)
- printk("%c ", extra[i]);
- printk("\n");
- }
-#endif
-#else
strncpy(ieee->current_network.ssid, extra, len+1);
ieee->current_network.ssid_len = len+1;
-#if 0
- {
- int i;
- for (i=0; i<len + 1; i++)
- printk("%c ", extra[i]);
- printk("\n");
- }
-#endif
-#endif
ieee->ssid_set = 1;
}
else{
@@ -659,42 +626,4 @@
return ret;
}
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
-//EXPORT_SYMBOL(ieee80211_wx_get_essid);
-//EXPORT_SYMBOL(ieee80211_wx_set_essid);
-//EXPORT_SYMBOL(ieee80211_wx_set_rate);
-//EXPORT_SYMBOL(ieee80211_wx_get_rate);
-//EXPORT_SYMBOL(ieee80211_wx_set_wap);
-//EXPORT_SYMBOL(ieee80211_wx_get_wap);
-//EXPORT_SYMBOL(ieee80211_wx_set_mode);
-//EXPORT_SYMBOL(ieee80211_wx_get_mode);
-//EXPORT_SYMBOL(ieee80211_wx_set_scan);
-//EXPORT_SYMBOL(ieee80211_wx_get_freq);
-//EXPORT_SYMBOL(ieee80211_wx_set_freq);
-//EXPORT_SYMBOL(ieee80211_wx_set_rawtx);
-//EXPORT_SYMBOL(ieee80211_wx_get_name);
-//EXPORT_SYMBOL(ieee80211_wx_set_power);
-//EXPORT_SYMBOL(ieee80211_wx_get_power);
-//EXPORT_SYMBOL(ieee80211_wlan_frequencies);
-//EXPORT_SYMBOL(ieee80211_wx_set_rts);
-//EXPORT_SYMBOL(ieee80211_wx_get_rts);
-#else
-EXPORT_SYMBOL_NOVERS(ieee80211_wx_get_essid);
-EXPORT_SYMBOL_NOVERS(ieee80211_wx_set_essid);
-EXPORT_SYMBOL_NOVERS(ieee80211_wx_set_rate);
-EXPORT_SYMBOL_NOVERS(ieee80211_wx_get_rate);
-EXPORT_SYMBOL_NOVERS(ieee80211_wx_set_wap);
-EXPORT_SYMBOL_NOVERS(ieee80211_wx_get_wap);
-EXPORT_SYMBOL_NOVERS(ieee80211_wx_set_mode);
-EXPORT_SYMBOL_NOVERS(ieee80211_wx_get_mode);
-EXPORT_SYMBOL_NOVERS(ieee80211_wx_set_scan);
-EXPORT_SYMBOL_NOVERS(ieee80211_wx_get_freq);
-EXPORT_SYMBOL_NOVERS(ieee80211_wx_set_freq);
-EXPORT_SYMBOL_NOVERS(ieee80211_wx_set_rawtx);
-EXPORT_SYMBOL_NOVERS(ieee80211_wx_get_name);
-EXPORT_SYMBOL_NOVERS(ieee80211_wx_set_power);
-EXPORT_SYMBOL_NOVERS(ieee80211_wx_get_power);
-EXPORT_SYMBOL_NOVERS(ieee80211_wlan_frequencies);
-EXPORT_SYMBOL_NOVERS(ieee80211_wx_set_rts);
-EXPORT_SYMBOL_NOVERS(ieee80211_wx_get_rts);
-#endif
+
diff --git a/drivers/staging/rtl8192e/ieee80211/ieee80211_tx.c b/drivers/staging/rtl8192e/ieee80211/ieee80211_tx.c
index a75f366..dd8a221 100644
--- a/drivers/staging/rtl8192e/ieee80211/ieee80211_tx.c
+++ b/drivers/staging/rtl8192e/ieee80211/ieee80211_tx.c
@@ -286,12 +286,7 @@
if (eth->h_proto != htons(ETH_P_IP))
return 0;
-// IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA, skb->data, skb->len);
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,22))
ip = ip_hdr(skb);
-#else
- ip = (struct iphdr*)(skb->data + sizeof(struct ether_header));
-#endif
switch (ip->tos & 0xfc) {
case 0x20:
return 2;
@@ -613,11 +608,7 @@
int ieee80211_rtl_xmit(struct sk_buff *skb, struct net_device *dev)
{
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0))
struct ieee80211_device *ieee = netdev_priv(dev);
-#else
- struct ieee80211_device *ieee = (struct ieee80211_device *)dev->priv;
-#endif
struct ieee80211_txb *txb = NULL;
struct ieee80211_hdr_3addrqos *frag_hdr;
int i, bytes_per_frag, nr_frags, bytes_last_frag, frag_size;
diff --git a/drivers/staging/rtl8192e/ieee80211/ieee80211_wx.c b/drivers/staging/rtl8192e/ieee80211/ieee80211_wx.c
index 4971b1c..b74491c 100644
--- a/drivers/staging/rtl8192e/ieee80211/ieee80211_wx.c
+++ b/drivers/staging/rtl8192e/ieee80211/ieee80211_wx.c
@@ -54,25 +54,7 @@
{"N-5G",4},
};
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,4,20)) && (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0))
-static inline char *
-iwe_stream_add_event_rsl(char * stream, /* Stream of events */
- char * ends, /* End of stream */
- struct iw_event *iwe, /* Payload */
- int event_len) /* Real size of payload */
-{
- /* Check if it's possible */
- if((stream + event_len) < ends) {
- iwe->len = event_len;
- ndelay(1); //new
- memcpy(stream, (char *) iwe, event_len);
- stream += event_len;
- }
- return stream;
-}
-#else
#define iwe_stream_add_event_rsl iwe_stream_add_event
-#endif
#define MAX_CUSTOM_LEN 64
static inline char *rtl819x_translate_scan(struct ieee80211_device *ieee,
@@ -93,11 +75,7 @@
iwe.cmd = SIOCGIWAP;
iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
memcpy(iwe.u.ap_addr.sa_data, network->bssid, ETH_ALEN);
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
start = iwe_stream_add_event_rsl(info, start, stop, &iwe, IW_EV_ADDR_LEN);
-#else
- start = iwe_stream_add_event_rsl(start, stop, &iwe, IW_EV_ADDR_LEN);
-#endif
/* Remaining entries will be displayed in the order we provide them */
/* Add the ESSID */
@@ -106,22 +84,14 @@
// if (network->flags & NETWORK_EMPTY_ESSID) {
if (network->ssid_len == 0) {
iwe.u.data.length = sizeof("<hidden>");
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
start = iwe_stream_add_point(info, start, stop, &iwe, "<hidden>");
-#else
- start = iwe_stream_add_point(start, stop, &iwe, "<hidden>");
-#endif
} else {
iwe.u.data.length = min(network->ssid_len, (u8)32);
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
start = iwe_stream_add_point(info, start, stop, &iwe, network->ssid);
-#else
- start = iwe_stream_add_point(start, stop, &iwe, network->ssid);
-#endif
}
/* Add the protocol name */
iwe.cmd = SIOCGIWNAME;
- for(i=0; i<(sizeof(ieee80211_modes)/sizeof(ieee80211_modes[0])); i++) {
+ for(i=0; i<ARRAY_SIZE(ieee80211_modes); i++) {
if(network->mode&(1<<i)) {
sprintf(pname,ieee80211_modes[i].mode_string,ieee80211_modes[i].mode_size);
pname +=ieee80211_modes[i].mode_size;
@@ -129,11 +99,7 @@
}
*pname = '\0';
snprintf(iwe.u.name, IFNAMSIZ, "IEEE802.11%s", proto_name);
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
start = iwe_stream_add_event_rsl(info, start, stop, &iwe, IW_EV_CHAR_LEN);
-#else
- start = iwe_stream_add_event_rsl(start, stop, &iwe, IW_EV_CHAR_LEN);
-#endif
/* Add mode */
iwe.cmd = SIOCGIWMODE;
if (network->capability &
@@ -142,11 +108,7 @@
iwe.u.mode = IW_MODE_MASTER;
else
iwe.u.mode = IW_MODE_ADHOC;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
start = iwe_stream_add_event_rsl(info, start, stop, &iwe, IW_EV_UINT_LEN);
-#else
- start = iwe_stream_add_event_rsl(start, stop, &iwe, IW_EV_UINT_LEN);
-#endif
}
/* Add frequency/channel */
@@ -156,11 +118,7 @@
iwe.u.freq.m = network->channel;
iwe.u.freq.e = 0;
iwe.u.freq.i = 0;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
start = iwe_stream_add_event_rsl(info, start, stop, &iwe, IW_EV_FREQ_LEN);
-#else
- start = iwe_stream_add_event_rsl(start, stop, &iwe, IW_EV_FREQ_LEN);
-#endif
/* Add encryption capability */
iwe.cmd = SIOCGIWENCODE;
if (network->capability & WLAN_CAPABILITY_PRIVACY)
@@ -168,11 +126,7 @@
else
iwe.u.data.flags = IW_ENCODE_DISABLED;
iwe.u.data.length = 0;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
start = iwe_stream_add_point(info, start, stop, &iwe, network->ssid);
-#else
- start = iwe_stream_add_point(start, stop, &iwe, network->ssid);
-#endif
/* Add basic and extended rates */
max_rate = 0;
p = custom;
@@ -216,33 +170,15 @@
if (rate > max_rate)
max_rate = rate;
}
-#if 0
- printk("max rate:%d ===basic rate:\n", max_rate);
- for (i=0;i<network->rates_len;i++)
- printk(" %x", network->rates[i]);
- printk("\n=======extend rate\n");
- for (i=0; i<network->rates_ex_len; i++)
- printk(" %x", network->rates_ex[i]);
- printk("\n");
-#endif
iwe.cmd = SIOCGIWRATE;
iwe.u.bitrate.fixed = iwe.u.bitrate.disabled = 0;
iwe.u.bitrate.value = max_rate * 500000;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
start = iwe_stream_add_event_rsl(info, start, stop, &iwe,
IW_EV_PARAM_LEN);
-#else
- start = iwe_stream_add_event_rsl(start, stop, &iwe,
- IW_EV_PARAM_LEN);
-#endif
iwe.cmd = IWEVCUSTOM;
iwe.u.data.length = p - custom;
if (iwe.u.data.length)
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
start = iwe_stream_add_point(info, start, stop, &iwe, custom);
-#else
- start = iwe_stream_add_point(start, stop, &iwe, custom);
-#endif
/* Add quality statistics */
/* TODO: Fix these values... */
iwe.cmd = IWEVQUAL;
@@ -257,21 +193,13 @@
if (!(network->stats.mask & IEEE80211_STATMASK_SIGNAL))
iwe.u.qual.updated |= IW_QUAL_QUAL_INVALID;
iwe.u.qual.updated = 7;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
start = iwe_stream_add_event_rsl(info, start, stop, &iwe, IW_EV_QUAL_LEN);
-#else
- start = iwe_stream_add_event_rsl(start, stop, &iwe, IW_EV_QUAL_LEN);
-#endif
iwe.cmd = IWEVCUSTOM;
p = custom;
iwe.u.data.length = p - custom;
if (iwe.u.data.length)
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
start = iwe_stream_add_point(info, start, stop, &iwe, custom);
-#else
- start = iwe_stream_add_point(start, stop, &iwe, custom);
-#endif
#if (WIRELESS_EXT < 18)
if (ieee->wpa_enabled && network->wpa_ie_len){
char buf[MAX_WPA_IE_LEN * 2 + 30];
@@ -285,11 +213,7 @@
memset(&iwe, 0, sizeof(iwe));
iwe.cmd = IWEVCUSTOM;
iwe.u.data.length = strlen(buf);
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
start = iwe_stream_add_point(info, start, stop, &iwe, buf);
-#else
- start = iwe_stream_add_point(start, stop, &iwe, buf);
-#endif
}
if (ieee->wpa_enabled && network->rsn_ie_len){
@@ -304,11 +228,7 @@
memset(&iwe, 0, sizeof(iwe));
iwe.cmd = IWEVCUSTOM;
iwe.u.data.length = strlen(buf);
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
start = iwe_stream_add_point(info, start, stop, &iwe, buf);
-#else
- start = iwe_stream_add_point(start, stop, &iwe, buf);
-#endif
}
#else
memset(&iwe, 0, sizeof(iwe));
@@ -318,11 +238,7 @@
memcpy(buf, network->wpa_ie, network->wpa_ie_len);
iwe.cmd = IWEVGENIE;
iwe.u.data.length = network->wpa_ie_len;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
start = iwe_stream_add_point(info, start, stop, &iwe, buf);
-#else
- start = iwe_stream_add_point(start, stop, &iwe, buf);
-#endif
}
memset(&iwe, 0, sizeof(iwe));
if (network->rsn_ie_len)
@@ -331,11 +247,7 @@
memcpy(buf, network->rsn_ie, network->rsn_ie_len);
iwe.cmd = IWEVGENIE;
iwe.u.data.length = network->rsn_ie_len;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
start = iwe_stream_add_point(info, start, stop, &iwe, buf);
-#else
- start = iwe_stream_add_point(start, stop, &iwe, buf);
-#endif
}
#endif
@@ -348,11 +260,7 @@
" Last beacon: %lums ago", (jiffies - network->last_scanned) / (HZ / 100));
iwe.u.data.length = p - custom;
if (iwe.u.data.length)
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
start = iwe_stream_add_point(info, start, stop, &iwe, custom);
-#else
- start = iwe_stream_add_point(start, stop, &iwe, custom);
-#endif
return start;
}
@@ -632,7 +540,6 @@
union iwreq_data *wrqu, char *extra)
{
int ret = 0;
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
struct net_device *dev = ieee->dev;
struct iw_point *encoding = &wrqu->encoding;
struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
@@ -807,7 +714,6 @@
IEEE80211_DEBUG_WX("%s: reset_port failed\n", dev->name);
return -EINVAL;
}
-#endif
return ret;
}
@@ -870,7 +776,6 @@
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
struct iw_mlme *mlme = (struct iw_mlme *) extra;
switch (mlme->cmd) {
case IW_MLME_DEAUTH:
@@ -880,7 +785,6 @@
default:
return -EOPNOTSUPP;
}
-#endif
return 0;
}
@@ -888,7 +792,6 @@
struct iw_request_info *info,
struct iw_param *data, char *extra)
{
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
switch (data->flags & IW_AUTH_INDEX) {
case IW_AUTH_WPA_VERSION:
/*need to support wpa2 here*/
@@ -946,23 +849,12 @@
default:
return -EOPNOTSUPP;
}
-#endif
return 0;
}
#endif
#if 1
int ieee80211_wx_set_gen_ie(struct ieee80211_device *ieee, u8 *ie, size_t len)
{
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
-#if 0
- printk("====>%s()\n", __FUNCTION__);
- {
- int i;
- for (i=0; i<len; i++)
- printk("%2x ", ie[i]&0xff);
- printk("\n");
- }
-#endif
u8 *buf;
if (len>MAX_WPA_IE_LEN || (len && ie == NULL))
@@ -992,29 +884,7 @@
ieee->wpa_ie = NULL;
ieee->wpa_ie_len = 0;
}
-#endif
return 0;
}
#endif
-
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
-//EXPORT_SYMBOL(ieee80211_wx_set_gen_ie);
-#if (WIRELESS_EXT >= 18)
-//EXPORT_SYMBOL(ieee80211_wx_set_mlme);
-//EXPORT_SYMBOL(ieee80211_wx_set_auth);
-//EXPORT_SYMBOL(ieee80211_wx_set_encode_ext);
-//EXPORT_SYMBOL(ieee80211_wx_get_encode_ext);
-#endif
-//EXPORT_SYMBOL(ieee80211_wx_get_scan);
-//EXPORT_SYMBOL(ieee80211_wx_set_encode);
-//EXPORT_SYMBOL(ieee80211_wx_get_encode);
-#else
-//EXPORT_SYMBOL_NOVERS(ieee80211_wx_set_gen_ie);
-//EXPORT_SYMBOL_NOVERS(ieee80211_wx_set_mlme);
-//EXPORT_SYMBOL_NOVERS(ieee80211_wx_set_auth);
-//EXPORT_SYMBOL_NOVERS(ieee80211_wx_set_encode_ext);
-//EXPORT_SYMBOL_NOVERS(ieee80211_wx_get_scan);
-//EXPORT_SYMBOL_NOVERS(ieee80211_wx_set_encode);
-//EXPORT_SYMBOL_NOVERS(ieee80211_wx_get_encode);
-#endif
diff --git a/drivers/staging/rtl8192e/ieee80211/rtl819x_HTProc.c b/drivers/staging/rtl8192e/ieee80211/rtl819x_HTProc.c
index 4c4b1df..b0c9c78 100644
--- a/drivers/staging/rtl8192e/ieee80211/rtl819x_HTProc.c
+++ b/drivers/staging/rtl8192e/ieee80211/rtl819x_HTProc.c
@@ -1024,17 +1024,6 @@
return true;
}
void HTSetConnectBwMode(struct ieee80211_device* ieee, HT_CHANNEL_WIDTH Bandwidth, HT_EXTCHNL_OFFSET Offset);
-#if 0
-//I need move this function to other places, such as rx?
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
-void HTOnAssocRsp_wq(struct work_struct *work)
-{
- struct ieee80211_device *ieee = container_of(work, struct ieee80211_device, ht_onAssRsp);
-#else
-void HTOnAssocRsp_wq(struct ieee80211_device *ieee)
-{
-#endif
-#endif
void HTOnAssocRsp(struct ieee80211_device *ieee)
{
PRT_HIGH_THROUGHPUT pHTInfo = ieee->pHTInfo;
@@ -1760,9 +1749,3 @@
pHTInfo->bSwBwInProgress = false;
}
-
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
-//EXPORT_SYMBOL_NOVERS(HTUpdateSelfAndPeerSetting);
-#else
-//EXPORT_SYMBOL(HTUpdateSelfAndPeerSetting);
-#endif
diff --git a/drivers/staging/rtl8192e/r8190_rtl8256.c b/drivers/staging/rtl8192e/r8190_rtl8256.c
index 7391f5f..8bd5b17 100644
--- a/drivers/staging/rtl8192e/r8190_rtl8256.c
+++ b/drivers/staging/rtl8192e/r8190_rtl8256.c
@@ -501,13 +501,13 @@
if((priv->ieee80211->eRFPowerState == eRfOff) && RT_IN_PS_LEVEL(pPSC, RT_RF_OFF_LEVL_HALT_NIC))
{ // The current RF state is OFF and the RF OFF level is halting the NIC, re-initialize the NIC.
bool rtstatus = true;
- u32 InitilizeCount = 3;
+ u32 InitializeCount = 3;
do
{
- InitilizeCount--;
+ InitializeCount--;
priv->RegRfOff = false;
rtstatus = NicIFEnableNIC(dev);
- }while( (rtstatus != true) &&(InitilizeCount >0) );
+ }while( (rtstatus != true) &&(InitializeCount >0) );
if(rtstatus != true)
{
diff --git a/drivers/staging/rtl8192e/r8192E.h b/drivers/staging/rtl8192e/r8192E.h
index f4be9cc..865cdc0 100644
--- a/drivers/staging/rtl8192e/r8192E.h
+++ b/drivers/staging/rtl8192e/r8192E.h
@@ -1468,7 +1468,6 @@
#endif
bool init_firmware(struct net_device *dev);
-void rtl819xE_tx_cmd(struct net_device *dev, struct sk_buff *skb);
short rtl8192_tx(struct net_device *dev, struct sk_buff* skb);
u32 read_cam(struct net_device *dev, u8 addr);
void write_cam(struct net_device *dev, u8 addr, u32 data);
@@ -1503,10 +1502,9 @@
void rtl8185_tx_antenna(struct net_device *dev, u8 ant);
void rtl8187_set_rxconf(struct net_device *dev);
//short check_nic_enough_desc(struct net_device *dev, priority_t priority);
-void rtl8192_start_beacon(struct net_device *dev);
void CamResetAllEntry(struct net_device* dev);
void EnableHWSecurityConfig8192(struct net_device *dev);
-void setKey(struct net_device *dev, u8 EntryNo, u8 KeyIndex, u16 KeyType, u8 *MacAddr, u8 DefaultKey, u32 *KeyContent );
+void setKey(struct net_device *dev, u8 EntryNo, u8 KeyIndex, u16 KeyType, const u8 *MacAddr, u8 DefaultKey, u32 *KeyContent );
void CamPrintDbgReg(struct net_device* dev);
extern void dm_cck_txpower_adjust(struct net_device *dev,bool binch14);
extern void firmware_init_param(struct net_device *dev);
diff --git a/drivers/staging/rtl8192e/r8192E_core.c b/drivers/staging/rtl8192e/r8192E_core.c
index eb41402..4cd071a 100644
--- a/drivers/staging/rtl8192e/r8192E_core.c
+++ b/drivers/staging/rtl8192e/r8192E_core.c
@@ -92,12 +92,8 @@
// COMP_POWER_TRACKING |
// COMP_INTR |
COMP_ERR ; //always open err flags on
-#ifndef PCI_DEVICE
-#define PCI_DEVICE(vend,dev)\
- .vendor=(vend),.device=(dev),\
- .subvendor=PCI_ANY_ID,.subdevice=PCI_ANY_ID
-#endif
-static struct pci_device_id rtl8192_pci_id_tbl[] __devinitdata = {
+
+static const struct pci_device_id rtl8192_pci_id_tbl[] __devinitdata = {
#ifdef RTL8190P
/* Realtek */
/* Dlink */
@@ -155,6 +151,16 @@
#endif
};
+static void rtl8192_start_beacon(struct net_device *dev);
+static void rtl8192_stop_beacon(struct net_device *dev);
+static void rtl819x_watchdog_wqcallback(struct work_struct *work);
+static void rtl8192_irq_rx_tasklet(struct r8192_priv *priv);
+static void rtl8192_irq_tx_tasklet(struct r8192_priv *priv);
+static void rtl8192_prepare_beacon(struct r8192_priv *priv);
+static irqreturn_t rtl8192_interrupt(int irq, void *netdev);
+static void rtl8192_try_wake_queue(struct net_device *dev, int pri);
+static void rtl819xE_tx_cmd(struct net_device *dev, struct sk_buff *skb);
+
#ifdef ENABLE_DOT11D
typedef struct _CHANNEL_LIST
@@ -163,7 +169,7 @@
u8 Len;
}CHANNEL_LIST, *PCHANNEL_LIST;
-static CHANNEL_LIST ChannelPlan[] = {
+static const CHANNEL_LIST ChannelPlan[] = {
{{1,2,3,4,5,6,7,8,9,10,11,36,40,44,48,52,56,60,64,149,153,157,161,165},24}, //FCC
{{1,2,3,4,5,6,7,8,9,10,11},11}, //IC
{{1,2,3,4,5,6,7,8,9,10,11,12,13,36,40,44,48,52,56,60,64},21}, //ETSI
@@ -349,8 +355,8 @@
//struct r8192_priv* priv = ieee80211_priv(dev);
//struct ieee80211_device *ieee = priv->ieee80211;
- static u8 ccmp_ie[4] = {0x00,0x50,0xf2,0x04};
- static u8 ccmp_rsn_ie[4] = {0x00, 0x0f, 0xac, 0x04};
+ static const u8 ccmp_ie[4] = {0x00,0x50,0xf2,0x04};
+ static const u8 ccmp_rsn_ie[4] = {0x00, 0x0f, 0xac, 0x04};
int wpa_ie_len= ieee->wpa_ie_len;
struct ieee80211_crypt_data* crypt;
int encrypt;
@@ -487,15 +493,13 @@
/* this might still called in what was the PHY rtl8185/rtl8192 common code
* plans are to possibilty turn it again in one common code...
*/
-inline void force_pci_posting(struct net_device *dev)
+void force_pci_posting(struct net_device *dev)
{
}
//warning message WB
-irqreturn_t rtl8192_interrupt(int irq, void *netdev);
//static struct net_device_stats *rtl8192_stats(struct net_device *dev);
-void rtl8192_commit(struct net_device *dev);
//void rtl8192_restart(struct net_device *dev);
void rtl8192_restart(struct work_struct *work);
//void rtl8192_rq_tx_ack(struct work_struct *work);
@@ -940,7 +944,7 @@
* HIGH_QUEUE ===> 7
* BEACON_QUEUE ===> 8
* */
-static u32 TX_DESC_BASE[] = {BKQDA, BEQDA, VIQDA, VOQDA, HCCAQDA, CQDA, MQDA, HQDA, BQDA};
+static const u32 TX_DESC_BASE[] = {BKQDA, BEQDA, VIQDA, VOQDA, HCCAQDA, CQDA, MQDA, HQDA, BQDA};
void rtl8192_tx_enable(struct net_device *dev)
{
struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
@@ -1116,7 +1120,7 @@
}
#endif
-static u16 rtl_rate[] = {10,20,55,110,60,90,120,180,240,360,480,540};
+static const u16 rtl_rate[] = {10,20,55,110,60,90,120,180,240,360,480,540};
inline u16 rtl8192_rate2rate(short rate)
{
if (rate >11) return 0;
@@ -1252,8 +1256,6 @@
}
-void rtl8192_try_wake_queue(struct net_device *dev, int pri);
-
static void rtl8192_tx_isr(struct net_device *dev, int prio)
{
struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
@@ -1733,11 +1735,6 @@
pdesc->NoEnc = 1;
pdesc->SecType = 0x0;
if (tcb_desc->bHwSec) {
- static u8 tmp =0;
- if (!tmp) {
- printk("==>================hw sec\n");
- tmp = 1;
- }
switch (priv->ieee80211->pairwise_key_type) {
case KEY_TYPE_WEP40:
case KEY_TYPE_WEP104:
@@ -1988,7 +1985,7 @@
/*
* background support to run QoS activate functionality
*/
-static int WDCAPARA_ADD[] = {EDCAPARA_BE,EDCAPARA_BK,EDCAPARA_VI,EDCAPARA_VO};
+static const int WDCAPARA_ADD[] = {EDCAPARA_BE,EDCAPARA_BK,EDCAPARA_VI,EDCAPARA_VO};
static void rtl8192_qos_activate(struct work_struct * work)
{
struct r8192_priv *priv = container_of(work, struct r8192_priv, qos_activate);
@@ -2646,11 +2643,6 @@
mutex_init(&priv->mutex);
}
-extern void rtl819x_watchdog_wqcallback(struct work_struct *work);
-
-void rtl8192_irq_rx_tasklet(struct r8192_priv *priv);
-void rtl8192_irq_tx_tasklet(struct r8192_priv *priv);
-void rtl8192_prepare_beacon(struct r8192_priv *priv);
//init tasklet and wait_queue here. only 2.6 above kernel is considered
#define DRV_NAME "wlan0"
static void rtl8192_init_priv_task(struct net_device* dev)
@@ -3807,7 +3799,7 @@
}
-void rtl8192_prepare_beacon(struct r8192_priv *priv)
+static void rtl8192_prepare_beacon(struct r8192_priv *priv)
{
struct sk_buff *skb;
//unsigned long flags;
@@ -3837,7 +3829,7 @@
* rtl8192_beacon_tx_enable(). rtl8192_beacon_tx_disable() might
* be used to stop beacon transmission
*/
-void rtl8192_start_beacon(struct net_device *dev)
+static void rtl8192_start_beacon(struct net_device *dev)
{
struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
struct ieee80211_network *net = &priv->ieee80211->current_network;
@@ -4124,14 +4116,14 @@
{
u8 EntryId = 0;
struct r8192_priv *priv = ieee80211_priv(dev);
- u8* MacAddr = priv->ieee80211->current_network.bssid;
+ const u8* MacAddr = priv->ieee80211->current_network.bssid;
- static u8 CAM_CONST_ADDR[4][6] = {
+ static const u8 CAM_CONST_ADDR[4][6] = {
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x01},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x02},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x03}};
- static u8 CAM_CONST_BROAD[] =
+ static const u8 CAM_CONST_BROAD[] =
{0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
RT_TRACE(COMP_SEC, "CamRestoreAllEntry: \n");
@@ -4318,7 +4310,6 @@
del_timer_sync(&ieee->associate_timer);
cancel_delayed_work(&ieee->associate_retry_wq);
ieee80211_stop_scan(ieee);
- netif_carrier_off(dev);
up(&ieee->wx_sem);
}
else{
@@ -4669,7 +4660,7 @@
}
-void rtl819x_watchdog_wqcallback(struct work_struct *work)
+static void rtl819x_watchdog_wqcallback(struct work_struct *work)
{
struct delayed_work *dwork = container_of(work,struct delayed_work,work);
struct r8192_priv *priv = container_of(dwork,struct r8192_priv,watch_dog_wq);
@@ -6076,7 +6067,7 @@
}
}
-void rtl8192_irq_tx_tasklet(struct r8192_priv *priv)
+static void rtl8192_irq_tx_tasklet(struct r8192_priv *priv)
{
rtl8192_tx_resume(priv->ieee80211->dev);
}
@@ -6305,7 +6296,7 @@
}
-void rtl8192_irq_rx_tasklet(struct r8192_priv *priv)
+static void rtl8192_irq_rx_tasklet(struct r8192_priv *priv)
{
rtl8192_rx(priv->ieee80211->dev);
/* unmask RDU */
@@ -6640,7 +6631,7 @@
}
//warning message WB
-irqreturn_t rtl8192_interrupt(int irq, void *netdev)
+static irqreturn_t rtl8192_interrupt(int irq, void *netdev)
{
struct net_device *dev = (struct net_device *) netdev;
struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
@@ -6784,7 +6775,7 @@
return IRQ_HANDLED;
}
-void rtl8192_try_wake_queue(struct net_device *dev, int pri)
+static void rtl8192_try_wake_queue(struct net_device *dev, int pri)
{
#if 0
unsigned long flags;
@@ -6847,7 +6838,7 @@
u8 EntryNo,
u8 KeyIndex,
u16 KeyType,
- u8 *MacAddr,
+ const u8 *MacAddr,
u8 DefaultKey,
u32 *KeyContent )
{
diff --git a/drivers/staging/rtl8192e/r8192E_dm.c b/drivers/staging/rtl8192e/r8192E_dm.c
index a249f00..a5884c6 100644
--- a/drivers/staging/rtl8192e/r8192E_dm.c
+++ b/drivers/staging/rtl8192e/r8192E_dm.c
@@ -26,20 +26,20 @@
// Indicate different AP vendor for IOT issue.
//
#ifdef RTL8190P
-static u32 edca_setting_DL[HT_IOT_PEER_MAX] =
+static const u32 edca_setting_DL[HT_IOT_PEER_MAX] =
{ 0x5e4322, 0x5e4322, 0x5e4322, 0x604322, 0xa44f, 0x5e4322, 0x5e4322};
-static u32 edca_setting_UL[HT_IOT_PEER_MAX] =
+static const u32 edca_setting_UL[HT_IOT_PEER_MAX] =
{ 0x5e4322, 0xa44f, 0x5e4322, 0x604322, 0x5e4322, 0x5e4322, 0x5e4322};
#else
#ifdef RTL8192E
-static u32 edca_setting_DL[HT_IOT_PEER_MAX] =
+static const u32 edca_setting_DL[HT_IOT_PEER_MAX] =
{ 0x5e4322, 0x5e4322, 0x5e4322, 0x604322, 0xa44f, 0x5e4322, 0x5e4322};
-static u32 edca_setting_UL[HT_IOT_PEER_MAX] =
+static const u32 edca_setting_UL[HT_IOT_PEER_MAX] =
{ 0x5e4322, 0xa44f, 0x5e4322, 0x604322, 0x5e4322, 0x5e4322, 0x5e4322};
#else
-static u32 edca_setting_DL[HT_IOT_PEER_MAX] =
+static const u32 edca_setting_DL[HT_IOT_PEER_MAX] =
{ 0x5e4322, 0x5e4322, 0x5e4322, 0x604322, 0xa44f, 0x5ea44f, 0x5e4322};
-static u32 edca_setting_UL[HT_IOT_PEER_MAX] =
+static const u32 edca_setting_UL[HT_IOT_PEER_MAX] =
{ 0x5e4322, 0xa44f, 0x5e4322, 0x604322, 0x5ea44f, 0x5ea44f, 0x5e4322};
#endif
#endif
@@ -592,7 +592,7 @@
//OFDM default at 0db, index=6.
#ifndef RTL8190P
-static u32 OFDMSwingTable[OFDM_Table_Length] = {
+static const u32 OFDMSwingTable[OFDM_Table_Length] = {
0x7f8001fe, // 0, +6db
0x71c001c7, // 1, +5db
0x65400195, // 2, +4db
@@ -613,7 +613,7 @@
0x12000048, // 17, -11db
0x10000040 // 18, -12db
};
-static u8 CCKSwingTable_Ch1_Ch13[CCK_Table_length][8] = {
+static const u8 CCKSwingTable_Ch1_Ch13[CCK_Table_length][8] = {
{0x36, 0x35, 0x2e, 0x25, 0x1c, 0x12, 0x09, 0x04}, // 0, +0db ===> CCK40M default
{0x30, 0x2f, 0x29, 0x21, 0x19, 0x10, 0x08, 0x03}, // 1, -1db
{0x2b, 0x2a, 0x25, 0x1e, 0x16, 0x0e, 0x07, 0x03}, // 2, -2db
@@ -628,7 +628,7 @@
{0x0f, 0x0f, 0x0d, 0x0b, 0x08, 0x05, 0x03, 0x01} // 11, -11db
};
-static u8 CCKSwingTable_Ch14[CCK_Table_length][8] = {
+static const u8 CCKSwingTable_Ch14[CCK_Table_length][8] = {
{0x36, 0x35, 0x2e, 0x1b, 0x00, 0x00, 0x00, 0x00}, // 0, +0db ===> CCK40M default
{0x30, 0x2f, 0x29, 0x18, 0x00, 0x00, 0x00, 0x00}, // 1, -1db
{0x2b, 0x2a, 0x25, 0x15, 0x00, 0x00, 0x00, 0x00}, // 2, -2db
@@ -2094,8 +2094,6 @@
dm_ctrl_initgain_byrssi_by_fwfalse_alarm(dev);
else if(dm_digtable.dig_algorithm == DIG_ALGO_BY_RSSI)
dm_ctrl_initgain_byrssi_by_driverrssi(dev);
- else
- return;
}
@@ -2938,8 +2936,6 @@
RT_RF_POWER_STATE eRfPowerStateToSet;
bool bActuallySet = false;
- bActuallySet=false;
-
if(!priv->up)
{
RT_TRACE((COMP_INIT | COMP_POWER | COMP_RF),"dm_gpio_change_rf_callback(): Callback function breaks out!!\n");
diff --git a/drivers/staging/rtl8192e/r8192E_wx.c b/drivers/staging/rtl8192e/r8192E_wx.c
index 0b0f39c..5742cee 100644
--- a/drivers/staging/rtl8192e/r8192E_wx.c
+++ b/drivers/staging/rtl8192e/r8192E_wx.c
@@ -26,7 +26,7 @@
#endif
#define RATE_COUNT 12
-static u32 rtl8180_rates[] = {1000000,2000000,5500000,11000000,
+static const u32 rtl8180_rates[] = {1000000,2000000,5500000,11000000,
6000000,9000000,12000000,18000000,24000000,36000000,48000000,54000000};
@@ -137,161 +137,6 @@
return ieee80211_wx_get_power(priv->ieee80211,info,wrqu,extra);
}
-#ifdef JOHN_IOCTL
-u16 read_rtl8225(struct net_device *dev, u8 addr);
-void write_rtl8225(struct net_device *dev, u8 adr, u16 data);
-u32 john_read_rtl8225(struct net_device *dev, u8 adr);
-void _write_rtl8225(struct net_device *dev, u8 adr, u16 data);
-
-static int r8192_wx_read_regs(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *wrqu, char *extra)
-{
- struct r8192_priv *priv = ieee80211_priv(dev);
- u8 addr;
- u16 data1;
-
- down(&priv->wx_sem);
-
-
- get_user(addr,(u8*)wrqu->data.pointer);
- data1 = read_rtl8225(dev, addr);
- wrqu->data.length = data1;
-
- up(&priv->wx_sem);
- return 0;
-
-}
-
-static int r8192_wx_write_regs(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *wrqu, char *extra)
-{
- struct r8192_priv *priv = ieee80211_priv(dev);
- u8 addr;
-
- down(&priv->wx_sem);
-
- get_user(addr, (u8*)wrqu->data.pointer);
- write_rtl8225(dev, addr, wrqu->data.length);
-
- up(&priv->wx_sem);
- return 0;
-
-}
-
-void rtl8187_write_phy(struct net_device *dev, u8 adr, u32 data);
-u8 rtl8187_read_phy(struct net_device *dev,u8 adr, u32 data);
-
-static int r8192_wx_read_bb(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *wrqu, char *extra)
-{
- struct r8192_priv *priv = ieee80211_priv(dev);
- u8 databb;
-#if 0
- int i;
- for(i=0;i<12;i++) printk("%8x\n", read_cam(dev, i) );
-#endif
-
- down(&priv->wx_sem);
-
- databb = rtl8187_read_phy(dev, (u8)wrqu->data.length, 0x00000000);
- wrqu->data.length = databb;
-
- up(&priv->wx_sem);
- return 0;
-}
-
-void rtl8187_write_phy(struct net_device *dev, u8 adr, u32 data);
-static int r8192_wx_write_bb(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *wrqu, char *extra)
-{
- struct r8192_priv *priv = ieee80211_priv(dev);
- u8 databb;
-
- down(&priv->wx_sem);
-
- get_user(databb, (u8*)wrqu->data.pointer);
- rtl8187_write_phy(dev, wrqu->data.length, databb);
-
- up(&priv->wx_sem);
- return 0;
-
-}
-
-
-static int r8192_wx_write_nicb(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *wrqu, char *extra)
-{
- struct r8192_priv *priv = ieee80211_priv(dev);
- u32 addr;
-
- down(&priv->wx_sem);
-
- get_user(addr, (u32*)wrqu->data.pointer);
- write_nic_byte(dev, addr, wrqu->data.length);
-
- up(&priv->wx_sem);
- return 0;
-
-}
-static int r8192_wx_read_nicb(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *wrqu, char *extra)
-{
- struct r8192_priv *priv = ieee80211_priv(dev);
- u32 addr;
- u16 data1;
-
- down(&priv->wx_sem);
-
- get_user(addr,(u32*)wrqu->data.pointer);
- data1 = read_nic_byte(dev, addr);
- wrqu->data.length = data1;
-
- up(&priv->wx_sem);
- return 0;
-}
-
-static int r8192_wx_get_ap_status(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *wrqu, char *extra)
-{
- struct r8192_priv *priv = ieee80211_priv(dev);
- struct ieee80211_device *ieee = priv->ieee80211;
- struct ieee80211_network *target;
- int name_len;
-
- down(&priv->wx_sem);
-
- //count the length of input ssid
- for(name_len=0 ; ((char*)wrqu->data.pointer)[name_len]!='\0' ; name_len++);
-
- //search for the correspoding info which is received
- list_for_each_entry(target, &ieee->network_list, list) {
- if ( (target->ssid_len == name_len) &&
- (strncmp(target->ssid, (char*)wrqu->data.pointer, name_len)==0)){
- if(target->wpa_ie_len>0 || target->rsn_ie_len>0 )
- //set flags=1 to indicate this ap is WPA
- wrqu->data.flags = 1;
- else wrqu->data.flags = 0;
-
-
- break;
- }
- }
-
- up(&priv->wx_sem);
- return 0;
-}
-
-
-
-#endif
-
static int r8192_wx_set_rawtx(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
diff --git a/drivers/staging/rtl8192e/r819xE_phy.c b/drivers/staging/rtl8192e/r819xE_phy.c
index 7bd4fae..ffd1e97 100644
--- a/drivers/staging/rtl8192e/r819xE_phy.c
+++ b/drivers/staging/rtl8192e/r819xE_phy.c
@@ -7,7 +7,7 @@
#ifdef ENABLE_DOT11D
#include "ieee80211/dot11d.h"
#endif
-static u32 RF_CHANNEL_TABLE_ZEBRA[] = {
+static const u32 RF_CHANNEL_TABLE_ZEBRA[] = {
0,
0x085c, //2412 1
0x08dc, //2417 2
diff --git a/drivers/staging/rtl8192su/Kconfig b/drivers/staging/rtl8192su/Kconfig
index b422ea1..27b89a4 100644
--- a/drivers/staging/rtl8192su/Kconfig
+++ b/drivers/staging/rtl8192su/Kconfig
@@ -4,5 +4,6 @@
select WIRELESS_EXT
select WEXT_PRIV
select EEPROM_93CX6
+ select CRYPTO
default N
---help---
diff --git a/drivers/staging/rtl8192su/TODO b/drivers/staging/rtl8192su/TODO
index 3c8da15..b15204e 100644
--- a/drivers/staging/rtl8192su/TODO
+++ b/drivers/staging/rtl8192su/TODO
@@ -1,4 +1,10 @@
TODO:
+- merge realteks bugfixes and new features into the driver:
+ - an updated version of this driver can be found here:
+ http://www.getnet.eu/products_GN-621U.html
+ - note:
+ realtek has stripped alomost all comments from the source,
+ so please leave all comments that may help in development in the code.
- prepare private ieee80211 stack for merge with rtl8187se's version:
- remove rtl8192su's specific dead code
- cleanup ieee80211.h
@@ -7,7 +13,6 @@
- switch to use shared "librtl" instead of private ieee80211 stack
- switch to use LIB80211
- switch to use MAC80211
-- switch to use EEPROM_93CX6
- use kernel coding style
- checkpatch.pl fixes
- sparse fixes
diff --git a/drivers/staging/rtl8192su/ieee80211/dot11d.c b/drivers/staging/rtl8192su/ieee80211/dot11d.c
index 2248462..6275cc7 100644
--- a/drivers/staging/rtl8192su/ieee80211/dot11d.c
+++ b/drivers/staging/rtl8192su/ieee80211/dot11d.c
@@ -1,11 +1,21 @@
-//-----------------------------------------------------------------------------
-// File:
-// Dot11d.c
-//
-// Description:
-// Implement 802.11d.
-//
-//-----------------------------------------------------------------------------
+/******************************************************************************
+ * Copyright(c) 2008 - 2010 Realtek Corporation. All rights reserved.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called LICENSE.
+ *
+ * Contact Information:
+ * wlanfae <wlanfae@realtek.com>
+******************************************************************************/
#include "dot11d.h"
@@ -50,7 +60,6 @@
pDot11dInfo->CountryIeLen = 0;
RESET_CIE_WATCHDOG(ieee);
- //printk("Dot11d_Reset()\n");
}
//
@@ -105,7 +114,6 @@
pTriple = (PCHNL_TXPOWER_TRIPLE)((u8*)pTriple + 3);
}
#if 1
- //printk("Dot11d_UpdateCountryIe(): Channel List:\n");
printk("Channel List:");
for(i=1; i<= MAX_CHANNEL_NUMBER; i++)
if(pDot11dInfo->channel_map[i] > 0)
diff --git a/drivers/staging/rtl8192su/ieee80211/dot11d.h b/drivers/staging/rtl8192su/ieee80211/dot11d.h
index 913ac5d..62a2c90 100644
--- a/drivers/staging/rtl8192su/ieee80211/dot11d.h
+++ b/drivers/staging/rtl8192su/ieee80211/dot11d.h
@@ -1,10 +1,26 @@
+/******************************************************************************
+ * Copyright(c) 2008 - 2010 Realtek Corporation. All rights reserved.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called LICENSE.
+ *
+ * Contact Information:
+ * wlanfae <wlanfae@realtek.com>
+******************************************************************************/
#ifndef __INC_DOT11D_H
#define __INC_DOT11D_H
#include "ieee80211.h"
-//#define DOT11D_MAX_CHNL_NUM 83
-
typedef struct _CHNL_TXPOWER_TRIPLE {
u8 FirstChnl;
u8 NumChnls;
@@ -18,7 +34,6 @@
}DOT11D_STATE;
typedef struct _RT_DOT11D_INFO {
- //DECLARE_RT_OBJECT(RT_DOT11D_INFO);
bool bEnabled; // dot11MultiDomainCapabilityEnabled
@@ -28,8 +43,6 @@
u8 CountryIeWatchdog;
u8 channel_map[MAX_CHANNEL_NUMBER+1]; //!!!Value 0: Invalid, 1: Valid (active scan), 2: Valid (passive scan)
- //u8 ChnlListLen; // #Bytes valid in ChnlList[].
- //u8 ChnlList[DOT11D_MAX_CHNL_NUM];
u8 MaxTxPwrDbmList[MAX_CHANNEL_NUMBER+1];
DOT11D_STATE State;
@@ -95,4 +108,4 @@
struct ieee80211_device * dev,
u8 channel
);
-#endif // #ifndef __INC_DOT11D_H
+#endif
diff --git a/drivers/staging/rtl8192su/ieee80211/ieee80211.h b/drivers/staging/rtl8192su/ieee80211/ieee80211.h
index bcb2b12..1d6789d 100644
--- a/drivers/staging/rtl8192su/ieee80211/ieee80211.h
+++ b/drivers/staging/rtl8192su/ieee80211/ieee80211.h
@@ -168,6 +168,10 @@
/* QOS control */
#define IEEE80211_QCTL_TID 0x000F
+#define OUI_SUBTYPE_WMM_INFO 0
+#define OUI_SUBTYPE_WMM_PARAM 1
+#define OUI_SUBTYPE_QOS_CAPABI 5
+
/* debug macros */
#define CONFIG_IEEE80211_DEBUG
#ifdef CONFIG_IEEE80211_DEBUG
@@ -1120,11 +1124,27 @@
COUNTRY_CODE_MKK = 5,
COUNTRY_CODE_MKK1 = 6,
COUNTRY_CODE_ISRAEL = 7,
- COUNTRY_CODE_TELEC,
- COUNTRY_CODE_MIC,
- COUNTRY_CODE_GLOBAL_DOMAIN
+ COUNTRY_CODE_TELEC = 8,
+ COUNTRY_CODE_MIC = 9,
+ COUNTRY_CODE_GLOBAL_DOMAIN = 10,
+ COUNTRY_CODE_WORLD_WIDE_13 = 11,
+ COUNTRY_CODE_TELEC_NETGEAR = 12,
+ COUNTRY_CODE_MAX
};
+#define NUM_PMKID_CACHE 16
+
+typedef struct _RT_PMKID_LIST
+{
+ u8 bUsed;
+ u8 Bssid[6];
+ u8 PMKID[16];
+ u8 SsidBuf[33];
+ u8* ssid_octet;
+ u16 ssid_length;
+} RT_PMKID_LIST, *PRT_PMKID_LIST;
+
+
#include "ieee80211_r8192s.h"
struct ieee80211_device {
@@ -1134,6 +1154,7 @@
/* hw security related */
u8 hwsec_active;
bool is_silent_reset;
+ bool force_mic_error;
bool is_roaming;
bool ieee_up;
bool bSupportRemoteWakeUp;
@@ -1247,6 +1268,7 @@
int bcrx_sta_key; /* use individual keys to override default keys even
* with RX of broad/multicast frames */
+ RT_PMKID_LIST PMKIDList[NUM_PMKID_CACHE];
/* Fragmentation structures */
// each streaming contain a entry
struct ieee80211_frag_entry frag_cache[17][IEEE80211_FRAG_CACHE_LEN];
@@ -1295,6 +1317,10 @@
*/
void *pDot11dInfo;
bool bGlobalDomain;
+
+ u8 IbssStartChnl;
+ u8 ibss_maxjoin_chal;
+
int rate; /* current rate */
int basic_rate;
//FIXME: pleace callback, see if redundant with softmac_features
diff --git a/drivers/staging/rtl8192su/ieee80211/ieee80211_crypt.c b/drivers/staging/rtl8192su/ieee80211/ieee80211_crypt.c
index 8019423..24e7d59 100644
--- a/drivers/staging/rtl8192su/ieee80211/ieee80211_crypt.c
+++ b/drivers/staging/rtl8192su/ieee80211/ieee80211_crypt.c
@@ -11,7 +11,6 @@
*
*/
-//#include <linux/config.h>
#include <linux/version.h>
#include <linux/module.h>
#include <linux/init.h>
@@ -201,7 +200,7 @@
.owner = THIS_MODULE,
};
-int __init ieee80211_crypto_init(void)
+int ieee80211_crypto_init(void)
{
int ret = -ENOMEM;
@@ -221,7 +220,7 @@
return ret;
}
-void __exit ieee80211_crypto_deinit(void)
+void ieee80211_crypto_deinit(void)
{
struct list_head *ptr, *n;
struct ieee80211_crypto_alg *alg = NULL;
diff --git a/drivers/staging/rtl8192su/ieee80211/ieee80211_crypt.h b/drivers/staging/rtl8192su/ieee80211/ieee80211_crypt.h
index b58a3bc..42e52ae 100644
--- a/drivers/staging/rtl8192su/ieee80211/ieee80211_crypt.h
+++ b/drivers/staging/rtl8192su/ieee80211/ieee80211_crypt.h
@@ -49,7 +49,7 @@
* These can be NULL if full MSDU operations are not needed. */
int (*encrypt_msdu)(struct sk_buff *skb, int hdr_len, void *priv);
int (*decrypt_msdu)(struct sk_buff *skb, int keyidx, int hdr_len,
- void *priv);
+ void *priv, struct ieee80211_device* ieee);
int (*set_key)(void *key, int len, u8 *seq, void *priv);
int (*get_key)(void *key, int len, u8 *seq, void *priv);
diff --git a/drivers/staging/rtl8192su/ieee80211/ieee80211_crypt_ccmp.c b/drivers/staging/rtl8192su/ieee80211/ieee80211_crypt_ccmp.c
index 77de957..caee44b 100644
--- a/drivers/staging/rtl8192su/ieee80211/ieee80211_crypt_ccmp.c
+++ b/drivers/staging/rtl8192su/ieee80211/ieee80211_crypt_ccmp.c
@@ -9,7 +9,6 @@
* more details.
*/
-//#include <linux/config.h>
#include <linux/version.h>
#include <linux/module.h>
#include <linux/init.h>
@@ -131,7 +130,6 @@
qc_included = ((WLAN_FC_GET_TYPE(fc) == IEEE80211_FTYPE_DATA) &&
(WLAN_FC_GET_STYPE(fc) & 0x08));
*/
- // fixed by David :2006.9.6
qc_included = ((WLAN_FC_GET_TYPE(fc) == IEEE80211_FTYPE_DATA) &&
(WLAN_FC_GET_STYPE(fc) & 0x80));
aad_len = 22;
@@ -210,7 +208,6 @@
pos = skb_push(skb, CCMP_HDR_LEN);
memmove(pos, pos + CCMP_HDR_LEN, hdr_len);
pos += hdr_len;
-// mic = skb_put(skb, CCMP_MIC_LEN);
i = CCMP_PN_LEN - 1;
while (i >= 0) {
@@ -240,7 +237,6 @@
u8 *e = key->tx_e;
u8 *s0 = key->tx_s0;
- //mic is moved to here by john
mic = skb_put(skb, CCMP_MIC_LEN);
ccmp_init_blocks(key->tfm, hdr, key->tx_pn, data_len, b0, b, s0);
@@ -445,7 +441,6 @@
void ieee80211_ccmp_null(void)
{
-// printk("============>%s()\n", __FUNCTION__);
return;
}
@@ -470,7 +465,7 @@
return ieee80211_register_crypto_ops(&ieee80211_crypt_ccmp);
}
-void __exit ieee80211_crypto_ccmp_exit(void)
+void ieee80211_crypto_ccmp_exit(void)
{
ieee80211_unregister_crypto_ops(&ieee80211_crypt_ccmp);
}
diff --git a/drivers/staging/rtl8192su/ieee80211/ieee80211_crypt_tkip.c b/drivers/staging/rtl8192su/ieee80211/ieee80211_crypt_tkip.c
index ade5f6f..5ab94a9 100644
--- a/drivers/staging/rtl8192su/ieee80211/ieee80211_crypt_tkip.c
+++ b/drivers/staging/rtl8192su/ieee80211/ieee80211_crypt_tkip.c
@@ -9,7 +9,6 @@
* more details.
*/
-//#include <linux/config.h>
#include <linux/version.h>
#include <linux/module.h>
#include <linux/init.h>
@@ -43,6 +42,7 @@
u32 rx_iv32;
u16 rx_iv16;
+ bool initialized;
u16 rx_ttak[5];
int rx_phase1_done;
u32 rx_iv32_new;
@@ -433,8 +433,8 @@
if (!tcb_desc->bHwSec)
{
- if (iv32 < tkey->rx_iv32 ||
- (iv32 == tkey->rx_iv32 && iv16 <= tkey->rx_iv16)) {
+ if ((iv32 < tkey->rx_iv32 ||
+ (iv32 == tkey->rx_iv32 && iv16 <= tkey->rx_iv16))&&tkey->initialized) {
if (net_ratelimit()) {
printk(KERN_DEBUG "TKIP: replay detected: STA=%pM"
" previous TSC %08x%04x received TSC "
@@ -444,6 +444,7 @@
tkey->dot11RSNAStatsTKIPReplays++;
return -4;
}
+ tkey->initialized = true;
if (iv32 != tkey->rx_iv32 || !tkey->rx_phase1_done) {
tkip_mixing_phase1(tkey->rx_ttak, tkey->key, hdr->addr2, iv32);
@@ -452,10 +453,8 @@
tkip_mixing_phase2(rc4key, tkey->key, tkey->rx_ttak, iv16);
plen = skb->len - hdr_len - 12;
-
+ sg_init_one(&sg, pos, plen+4);
crypto_blkcipher_setkey(tkey->rx_tfm_arc4, rc4key, 16);
- sg_init_one(&sg, pos, plen + 4);
-
if (crypto_blkcipher_decrypt(&desc, &sg, &sg, plen + 4)) {
if (net_ratelimit()) {
printk(KERN_DEBUG ": TKIP: failed to decrypt "
@@ -571,12 +570,9 @@
michael_mic_hdr(skb, tkey->tx_hdr);
- // { david, 2006.9.1
- // fix the wpa process with wmm enabled.
if(IEEE80211_QOS_HAS_SEQ(le16_to_cpu(hdr->frame_ctl))) {
tkey->tx_hdr[12] = *(skb->data + hdr_len - 2) & 0x07;
}
- // }
pos = skb_put(skb, 8);
if (michael_mic(tkey->tx_tfm_michael, &tkey->key[16], tkey->tx_hdr,
@@ -608,7 +604,7 @@
}
static int ieee80211_michael_mic_verify(struct sk_buff *skb, int keyidx,
- int hdr_len, void *priv)
+ int hdr_len, void *priv, struct ieee80211_device* ieee)
{
struct ieee80211_tkip_data *tkey = priv;
u8 mic[8];
@@ -620,12 +616,9 @@
return -1;
michael_mic_hdr(skb, tkey->rx_hdr);
- // { david, 2006.9.1
- // fix the wpa process with wmm enabled.
if(IEEE80211_QOS_HAS_SEQ(le16_to_cpu(hdr->frame_ctl))) {
tkey->rx_hdr[12] = *(skb->data + hdr_len - 2) & 0x07;
}
- // }
if (michael_mic(tkey->rx_tfm_michael, &tkey->key[24], tkey->rx_hdr,
skb->data + hdr_len, skb->len - 8 - hdr_len, mic))
@@ -637,9 +630,14 @@
"MSDU from %pM keyidx=%d\n",
skb->dev ? skb->dev->name : "N/A", hdr->addr2,
keyidx);
- if (skb->dev)
+ printk("%d, force_mic_error = %d\n", (memcmp(mic, skb->data + skb->len - 8, 8) != 0),\
+ ieee->force_mic_error);
+ if (skb->dev) {
+ printk("skb->dev != NULL\n");
ieee80211_michael_mic_failure(skb->dev, hdr, keyidx);
+ }
tkey->dot11RSNAStatsTKIPLocalMICFailures++;
+ ieee->force_mic_error = false;
return -1;
}
@@ -762,18 +760,17 @@
.owner = THIS_MODULE,
};
-int __init ieee80211_crypto_tkip_init(void)
+int ieee80211_crypto_tkip_init(void)
{
return ieee80211_register_crypto_ops(&ieee80211_crypt_tkip);
}
-void __exit ieee80211_crypto_tkip_exit(void)
+void ieee80211_crypto_tkip_exit(void)
{
ieee80211_unregister_crypto_ops(&ieee80211_crypt_tkip);
}
void ieee80211_tkip_null(void)
{
-// printk("============>%s()\n", __FUNCTION__);
return;
}
diff --git a/drivers/staging/rtl8192su/ieee80211/ieee80211_crypt_wep.c b/drivers/staging/rtl8192su/ieee80211/ieee80211_crypt_wep.c
index a1c0a59..5219bfd 100644
--- a/drivers/staging/rtl8192su/ieee80211/ieee80211_crypt_wep.c
+++ b/drivers/staging/rtl8192su/ieee80211/ieee80211_crypt_wep.c
@@ -9,7 +9,6 @@
* more details.
*/
-//#include <linux/config.h>
#include <linux/version.h>
#include <linux/module.h>
#include <linux/init.h>
@@ -279,18 +278,17 @@
.owner = THIS_MODULE,
};
-int __init ieee80211_crypto_wep_init(void)
+int ieee80211_crypto_wep_init(void)
{
return ieee80211_register_crypto_ops(&ieee80211_crypt_wep);
}
-void __exit ieee80211_crypto_wep_exit(void)
+void ieee80211_crypto_wep_exit(void)
{
ieee80211_unregister_crypto_ops(&ieee80211_crypt_wep);
}
void ieee80211_wep_null(void)
{
-// printk("============>%s()\n", __FUNCTION__);
return;
}
diff --git a/drivers/staging/rtl8192su/ieee80211/ieee80211_module.c b/drivers/staging/rtl8192su/ieee80211/ieee80211_module.c
index a87650a..4945b3d 100644
--- a/drivers/staging/rtl8192su/ieee80211/ieee80211_module.c
+++ b/drivers/staging/rtl8192su/ieee80211/ieee80211_module.c
@@ -31,7 +31,6 @@
*******************************************************************************/
#include <linux/compiler.h>
-//#include <linux/config.h>
#include <linux/errno.h>
#include <linux/if_arp.h>
#include <linux/in6.h>
@@ -142,7 +141,6 @@
spin_lock_init(&ieee->wpax_suitlist_lock);
spin_lock_init(&ieee->bw_spinlock);
spin_lock_init(&ieee->reorder_spinlock);
- //added by WB
atomic_set(&(ieee->atm_chnlop), 0);
atomic_set(&(ieee->atm_swbw), 0);
@@ -153,7 +151,6 @@
ieee->privacy_invoked = 0;
ieee->ieee802_1x = 1;
ieee->raw_tx = 0;
- //ieee->hwsec_support = 1; //default support hw security. //use module_param instead.
ieee->hwsec_active = 0; //disable hwsec, switch it on when necessary.
ieee80211_softmac_init(ieee);
@@ -196,8 +193,6 @@
{
struct ieee80211_device *ieee = netdev_priv(dev);
int i;
- //struct list_head *p, *q;
-// del_timer_sync(&ieee->SwBwTimer);
#if 1
if (ieee->pHTInfo != NULL)
{
@@ -228,23 +223,6 @@
u32 ieee80211_debug_level = 0;
static int debug = \
- // IEEE80211_DL_INFO |
- // IEEE80211_DL_WX |
- // IEEE80211_DL_SCAN |
- // IEEE80211_DL_STATE |
- // IEEE80211_DL_MGMT |
- // IEEE80211_DL_FRAG |
- // IEEE80211_DL_EAP |
- // IEEE80211_DL_DROP |
- // IEEE80211_DL_TX |
- // IEEE80211_DL_RX |
- //IEEE80211_DL_QOS |
- // IEEE80211_DL_HT |
- // IEEE80211_DL_TS |
-// IEEE80211_DL_BA |
- // IEEE80211_DL_REORDER|
-// IEEE80211_DL_TRACE |
- //IEEE80211_DL_DATA |
IEEE80211_DL_ERR //awayls open this flags to show error out
;
struct proc_dir_entry *ieee80211_proc = NULL;
@@ -282,7 +260,7 @@
return strnlen(buf, count);
}
-int __init ieee80211_debug_init(void)
+int ieee80211_debug_init(void)
{
struct proc_dir_entry *e;
@@ -308,7 +286,7 @@
return 0;
}
-void __exit ieee80211_debug_exit(void)
+void ieee80211_debug_exit(void)
{
if (ieee80211_proc) {
remove_proc_entry("debug_level", ieee80211_proc);
diff --git a/drivers/staging/rtl8192su/ieee80211/ieee80211_r8192s.h b/drivers/staging/rtl8192su/ieee80211/ieee80211_r8192s.h
index 1824cda..7e7fbb2 100644
--- a/drivers/staging/rtl8192su/ieee80211/ieee80211_r8192s.h
+++ b/drivers/staging/rtl8192su/ieee80211/ieee80211_r8192s.h
@@ -339,28 +339,39 @@
};
/* Firmware related CMD IO. */
-typedef enum _FW_CMD_IO_TYPE {
- FW_CMD_DIG_ENABLE = 0, /* for DIG DM */
+typedef enum _FW_CMD_IO_TYPE{
+ FW_CMD_DIG_ENABLE = 0, /* for DIG DM */
FW_CMD_DIG_DISABLE = 1,
FW_CMD_DIG_HALT = 2,
FW_CMD_DIG_RESUME = 3,
- FW_CMD_HIGH_PWR_ENABLE = 4, /* for High Power DM */
+ FW_CMD_HIGH_PWR_ENABLE = 4, /* for DIG DM */
FW_CMD_HIGH_PWR_DISABLE = 5,
- FW_CMD_RA_RESET = 6, /* for Rate adaptive DM */
- FW_CMD_RA_ACTIVE = 7,
- FW_CMD_RA_REFRESH_N = 8,
- FW_CMD_RA_REFRESH_BG = 9,
- FW_CMD_IQK_ENABLE = 10, /* for FW supported IQK */
- FW_CMD_TXPWR_TRACK_ENABLE = 11, /* Tx power tracking switch */
- FW_CMD_TXPWR_TRACK_DISABLE = 12,/* Tx power tracking switch */
- FW_CMD_PAUSE_DM_BY_SCAN = 13,
- FW_CMD_RESUME_DM_BY_SCAN = 14,
- FW_CMD_MID_HIGH_PWR_ENABLE = 15,
+ FW_CMD_RA_RESET = 6, /* for DIG DM */
+ FW_CMD_RA_ACTIVE= 7,
+ FW_CMD_RA_REFRESH_N= 8,
+ FW_CMD_RA_REFRESH_BG= 9,
+ FW_CMD_RA_INIT= 10, /* for FW supported IQK */
+ FW_CMD_IQK_ENABLE = 11, /* Tx power tracking switch */
+ FW_CMD_TXPWR_TRACK_ENABLE = 12, /* Tx power tracking switch */
+ FW_CMD_TXPWR_TRACK_DISABLE = 13,
+ FW_CMD_TXPWR_TRACK_THERMAL = 14,
+ FW_CMD_PAUSE_DM_BY_SCAN = 15,
/* indicate firmware that driver enters LPS, for PS-Poll hardware bug */
- FW_CMD_LPS_ENTER = 16,
+ FW_CMD_RESUME_DM_BY_SCAN = 16,
/* indicate firmware that driver leave LPS */
- FW_CMD_LPS_LEAVE = 17,
-} FW_CMD_IO_TYPE;
+ FW_CMD_RA_REFRESH_N_COMB = 17,
+ FW_CMD_RA_REFRESH_BG_COMB = 18,
+ FW_CMD_ANTENNA_SW_ENABLE = 19,
+ FW_CMD_ANTENNA_SW_DISABLE = 20,
+ FW_CMD_TX_FEEDBACK_CCX_ENABLE = 21,
+ FW_CMD_LPS_ENTER = 22,
+ FW_CMD_LPS_LEAVE = 23,
+ FW_CMD_DIG_MODE_SS = 24,
+ FW_CMD_DIG_MODE_FA = 25,
+ FW_CMD_ADD_A2_ENTRY = 26,
+ FW_CMD_CTRL_DM_BY_DRIVER = 27,
+ FW_CMD_CTRL_DM_BY_DRIVER_NEW = 28,
+}FW_CMD_IO_TYPE,*PFW_CMD_IO_TYPE;
#define RT_MAX_LD_SLOT_NUM 10
struct rt_link_detect {
diff --git a/drivers/staging/rtl8192su/ieee80211/ieee80211_rx.c b/drivers/staging/rtl8192su/ieee80211/ieee80211_rx.c
index 1f2bc7a..09a02f7 100644
--- a/drivers/staging/rtl8192su/ieee80211/ieee80211_rx.c
+++ b/drivers/staging/rtl8192su/ieee80211/ieee80211_rx.c
@@ -360,7 +360,7 @@
hdrlen = ieee80211_get_hdrlen(le16_to_cpu(hdr->frame_ctl));
atomic_inc(&crypt->refcnt);
- res = crypt->ops->decrypt_msdu(skb, keyidx, hdrlen, crypt->priv);
+ res = crypt->ops->decrypt_msdu(skb, keyidx, hdrlen, crypt->priv,ieee);
atomic_dec(&crypt->refcnt);
if (res < 0) {
printk(KERN_DEBUG "%s: MSDU decryption/MIC verification failed"
diff --git a/drivers/staging/rtl8192su/ieee80211/ieee80211_softmac.c b/drivers/staging/rtl8192su/ieee80211/ieee80211_softmac.c
index 4f1f2f0..0285047 100644
--- a/drivers/staging/rtl8192su/ieee80211/ieee80211_softmac.c
+++ b/drivers/staging/rtl8192su/ieee80211/ieee80211_softmac.c
@@ -160,7 +160,6 @@
ieee->mgmt_queue_head = nh;
ieee->mgmt_queue_ring[nh] = skb;
- //return 0;
}
struct sk_buff *dequeue_mgmt(struct ieee80211_device *ieee)
@@ -183,19 +182,53 @@
ieee->mgmt_queue_tail = ieee->mgmt_queue_head = 0;
}
+u8
+MgntQuery_TxRateExcludeCCKRates(struct ieee80211_device *ieee)
+{
+ u16 i;
+ u8 QueryRate = 0;
+ u8 BasicRate;
+
+
+ for( i = 0; i < ieee->current_network.rates_len; i++)
+ {
+ BasicRate = ieee->current_network.rates[i]&0x7F;
+ if(!ieee80211_is_cck_rate(BasicRate))
+ {
+ if(QueryRate == 0)
+ {
+ QueryRate = BasicRate;
+ }
+ else
+ {
+ if(BasicRate < QueryRate)
+ {
+ QueryRate = BasicRate;
+ }
+ }
+ }
+ }
+
+ if(QueryRate == 0)
+ {
+ QueryRate = 12;
+ printk("No BasicRate found!!\n");
+ }
+ return QueryRate;
+}
u8 MgntQuery_MgntFrameTxRate(struct ieee80211_device *ieee)
{
PRT_HIGH_THROUGHPUT pHTInfo = ieee->pHTInfo;
u8 rate;
- // 2008/01/25 MH For broadcom, MGNT frame set as OFDM 6M.
- if(pHTInfo->IOTAction & HT_IOT_ACT_MGNT_USE_CCK_6M)
- rate = 0x0c;
+ if(pHTInfo->IOTAction & HT_IOT_ACT_WA_IOT_Broadcom)
+ {
+ rate = MgntQuery_TxRateExcludeCCKRates(ieee);
+ }
else
rate = ieee->basic_rate & 0x7f;
if(rate == 0){
- // 2005.01.26, by rcnjko.
if(ieee->mode == IEEE_A||
ieee->mode== IEEE_N_5G||
(ieee->mode== IEEE_N_24G&&!pHTInfo->bCurSuppCCK))
@@ -203,17 +236,6 @@
else
rate = 0x02;
}
-
- /*
- // Data rate of ProbeReq is already decided. Annie, 2005-03-31
- if( pMgntInfo->bScanInProgress || (pMgntInfo->bDualModeScanStep!=0) )
- {
- if(pMgntInfo->dot11CurrentWirelessMode==WIRELESS_MODE_A)
- rate = 0x0c;
- else
- rate = 0x02;
- }
- */
return rate;
}
@@ -251,9 +273,7 @@
ieee->seq_ctrl[0]++;
/* avoid watchdog triggers */
- // ieee->dev->trans_start = jiffies;
ieee->softmac_data_hard_start_xmit(skb,ieee->dev,ieee->basic_rate);
- //dev_kfree_skb_any(skb);//edit by thomas
}
spin_unlock_irqrestore(&ieee->lock, flags);
@@ -279,9 +299,7 @@
printk("%s():insert to waitqueue!\n",__FUNCTION__);
skb_queue_tail(&ieee->skb_waitQ[tcb_desc->queue_index], skb);
} else {
- //printk("TX packet!\n");
ieee->softmac_hard_start_xmit(skb,ieee->dev);
- //dev_kfree_skb_any(skb);//edit by thomas
}
spin_unlock_irqrestore(&ieee->mgmt_tx_lock, flags);
}
@@ -293,16 +311,24 @@
short single = ieee->softmac_features & IEEE_SOFTMAC_SINGLE_QUEUE;
struct ieee80211_hdr_3addr *header =
(struct ieee80211_hdr_3addr *) skb->data;
+ u16 fc,type,stype;
cb_desc *tcb_desc = (cb_desc *)(skb->cb + 8);
+ fc = header->frame_control;
+ type = WLAN_FC_GET_TYPE(fc);
+ stype = WLAN_FC_GET_STYPE(fc);
+
+
+ if(stype != IEEE80211_STYPE_PSPOLL)
tcb_desc->queue_index = MGNT_QUEUE;
+ else
+ tcb_desc->queue_index = HIGH_QUEUE;
tcb_desc->data_rate = MgntQuery_MgntFrameTxRate(ieee);
tcb_desc->RATRIndex = 7;
tcb_desc->bTxDisableRateFallBack = 1;
tcb_desc->bTxUseDriverAssingedRate = 1;
- //printk("=============>%s()\n", __FUNCTION__);
if(single){
-
+ if(!(type == IEEE80211_FTYPE_CTL)) {
header->seq_ctrl = cpu_to_le16(ieee->seq_ctrl[0] << 4);
if (ieee->seq_ctrl[0] == 0xFFF)
@@ -310,12 +336,12 @@
else
ieee->seq_ctrl[0]++;
+ }
/* avoid watchdog triggers */
- // ieee->dev->trans_start = jiffies;
ieee->softmac_data_hard_start_xmit(skb,ieee->dev,ieee->basic_rate);
}else{
-
+ if(!(type == IEEE80211_FTYPE_CTL)) {
header->seq_ctrl = cpu_to_le16(ieee->seq_ctrl[0] << 4);
if (ieee->seq_ctrl[0] == 0xFFF)
@@ -323,10 +349,10 @@
else
ieee->seq_ctrl[0]++;
+ }
ieee->softmac_hard_start_xmit(skb,ieee->dev);
}
- //dev_kfree_skb_any(skb);//edit by thomas
}
inline struct sk_buff *ieee80211_probe_req(struct ieee80211_device *ieee)
@@ -373,24 +399,16 @@
struct sk_buff *skb;
if(!ieee->ieee_up)
return;
- //unsigned long flags;
skb = ieee80211_get_beacon_(ieee);
if (skb){
softmac_mgmt_xmit(skb, ieee);
ieee->softmac_stats.tx_beacons++;
- //dev_kfree_skb_any(skb);//edit by thomas
}
-// ieee->beacon_timer.expires = jiffies +
-// (MSECS( ieee->current_network.beacon_interval -5));
- //spin_lock_irqsave(&ieee->beacon_lock,flags);
if(ieee->beacon_txing && ieee->ieee_up){
-// if(!timer_pending(&ieee->beacon_timer))
-// add_timer(&ieee->beacon_timer);
mod_timer(&ieee->beacon_timer,jiffies+(MSECS(ieee->current_network.beacon_interval-5)));
}
- //spin_unlock_irqrestore(&ieee->beacon_lock,flags);
}
@@ -414,7 +432,6 @@
if (skb){
softmac_mgmt_xmit(skb, ieee);
ieee->softmac_stats.tx_probe_rq++;
- //dev_kfree_skb_any(skb);//edit by thomas
}
}
@@ -585,12 +602,8 @@
void ieee80211_softmac_stop_scan(struct ieee80211_device *ieee)
{
-// unsigned long flags;
-
- //ieee->sync_scan_hurryup = 1;
down(&ieee->scan_sem);
-// spin_lock_irqsave(&ieee->lock, flags);
ieee->scan_watch_dog = 0;
if (ieee->scanning == 1){
ieee->scanning = 0;
@@ -598,7 +611,6 @@
cancel_delayed_work(&ieee->softmac_scan_wq);
}
-// spin_unlock_irqrestore(&ieee->lock, flags);
up(&ieee->scan_sem);
}
@@ -672,7 +684,6 @@
memcpy(auth->header.addr2, ieee->dev->dev_addr, ETH_ALEN);
memcpy(auth->header.addr3, beacon->bssid, ETH_ALEN);
- //auth->algorithm = ieee->open_wep ? WLAN_AUTH_OPEN : WLAN_AUTH_SHARED_KEY;
if(ieee->auth_mode == 0)
auth->algorithm = WLAN_AUTH_OPEN;
else if(ieee->auth_mode == 1)
@@ -689,6 +700,26 @@
}
+void constructWMMIE(u8* wmmie, u8* wmm_len,u8 oui_subtype)
+{
+ u8 szQoSOUI[] ={221, 0, 0x00, 0x50, 0xf2, 0x02, 0, 1};
+
+ if (oui_subtype == OUI_SUBTYPE_QOS_CAPABI)
+ {
+ szQoSOUI[0] = 46;
+ szQoSOUI[1] = *wmm_len;
+ memcpy(wmmie,szQoSOUI,3);
+ *wmm_len = 3;
+ }
+ else
+ {
+ szQoSOUI[1] = *wmm_len + 6;
+ szQoSOUI[6] = oui_subtype;
+ memcpy(wmmie, szQoSOUI, 8);
+ *(wmmie+8) = 0;
+ *wmm_len = 9;
+ }
+}
static struct sk_buff* ieee80211_probe_resp(struct ieee80211_device *ieee, u8 *dest)
{
@@ -707,14 +738,18 @@
int wpa_ie_len = ieee->wpa_ie_len;
u8 erpinfo_content = 0;
- u8* tmp_ht_cap_buf;
+ u8* tmp_ht_cap_buf=NULL;
u8 tmp_ht_cap_len=0;
- u8* tmp_ht_info_buf;
+ u8* tmp_ht_info_buf=NULL;
u8 tmp_ht_info_len=0;
PRT_HIGH_THROUGHPUT pHTInfo = ieee->pHTInfo;
u8* tmp_generic_ie_buf=NULL;
u8 tmp_generic_ie_len=0;
+
+ u8 wmmie[9] = {0};
+ u8 wmm_len = 0;
+
if(rate_ex_len > 0) rate_ex_len+=2;
if(ieee->current_network.capability & WLAN_CAPABILITY_IBSS)
@@ -722,7 +757,7 @@
else
atim_len = 0;
-#if 1
+#if 0
if(ieee80211_is_54g(ieee->current_network))
erp_len = 3;
else
@@ -747,22 +782,35 @@
((0 == strcmp(crypt->ops->name, "WEP") || wpa_ie_len));
//HT ralated element
#if 1
- tmp_ht_cap_buf =(u8*) &(ieee->pHTInfo->SelfHTCap);
- tmp_ht_cap_len = sizeof(ieee->pHTInfo->SelfHTCap);
- tmp_ht_info_buf =(u8*) &(ieee->pHTInfo->SelfHTInfo);
- tmp_ht_info_len = sizeof(ieee->pHTInfo->SelfHTInfo);
- HTConstructCapabilityElement(ieee, tmp_ht_cap_buf, &tmp_ht_cap_len,encrypt);
- HTConstructInfoElement(ieee,tmp_ht_info_buf,&tmp_ht_info_len, encrypt);
+ if(ieee->pHTInfo->bCurrentHTSupport){
+ tmp_ht_cap_buf =(u8*) &(ieee->pHTInfo->SelfHTCap);
+ tmp_ht_cap_len = sizeof(ieee->pHTInfo->SelfHTCap);
+ tmp_ht_info_buf =(u8*) &(ieee->pHTInfo->SelfHTInfo);
+ tmp_ht_info_len = sizeof(ieee->pHTInfo->SelfHTInfo);
+
+ HTConstructCapabilityElement(ieee, tmp_ht_cap_buf, &tmp_ht_cap_len,encrypt);
+
+ HTConstructInfoElement(ieee,tmp_ht_info_buf,&tmp_ht_info_len, encrypt);
- if(pHTInfo->bRegRT2RTAggregation)
- {
- tmp_generic_ie_buf = ieee->pHTInfo->szRT2RTAggBuffer;
- tmp_generic_ie_len = sizeof(ieee->pHTInfo->szRT2RTAggBuffer);
- HTConstructRT2RTAggElement(ieee, tmp_generic_ie_buf, &tmp_generic_ie_len);
- }
-// printk("===============>tmp_ht_cap_len is %d,tmp_ht_info_len is %d, tmp_generic_ie_len is %d\n",tmp_ht_cap_len,tmp_ht_info_len,tmp_generic_ie_len);
+ if(pHTInfo->bRegRT2RTAggregation)
+ {
+ tmp_generic_ie_buf = ieee->pHTInfo->szRT2RTAggBuffer;
+ tmp_generic_ie_len = sizeof(ieee->pHTInfo->szRT2RTAggBuffer);
+ HTConstructRT2RTAggElement(ieee, tmp_generic_ie_buf, &tmp_generic_ie_len);
+ }
+ }
#endif
+
+ if(ieee->qos_support){
+
+ if(ieee->iw_mode == IW_MODE_ADHOC)
+ {
+ wmm_len = 1;
+ constructWMMIE(wmmie,&wmm_len,OUI_SUBTYPE_WMM_INFO);
+ }
+ }
+
beacon_size = sizeof(struct ieee80211_probe_response)+2+
ssid_len
+3 //channel
@@ -825,7 +873,6 @@
u16 val16;
*(tag++) = MFIE_TYPE_IBSS_SET;
*(tag++) = 2;
- //*((u16*)(tag)) = cpu_to_le16(ieee->current_network.atim_window);
val16 = cpu_to_le16(ieee->current_network.atim_window);
memcpy((u8 *)tag, (u8 *)&val16, 2);
tag+=2;
@@ -854,7 +901,6 @@
tag += wpa_ie_len;
}
- //skb->dev = ieee->dev;
return skb;
}
@@ -996,19 +1042,39 @@
}
+inline int SecIsInPMKIDList(struct ieee80211_device *ieee, u8 *bssid)
+{
+ int i = 0;
+
+ do
+ {
+ if ((ieee->PMKIDList[i].bUsed) && (memcmp(ieee->PMKIDList[i].Bssid, bssid, ETH_ALEN) == 0))
+ {
+ break;
+ }
+ else
+ {
+ i++;
+ }
+ } while (i < NUM_PMKID_CACHE);
+
+ if (i == NUM_PMKID_CACHE)
+ {
+ i = -1;
+ }
+ else
+ {
+ }
+
+ return (i);
+
+}
inline struct sk_buff *ieee80211_association_req(struct ieee80211_network *beacon,struct ieee80211_device *ieee)
{
struct sk_buff *skb;
- //unsigned long flags;
struct ieee80211_assoc_request_frame *hdr;
u8 *tag;//,*rsn_ie;
- //short info_addr = 0;
- //int i;
- //u16 suite_count = 0;
- //u8 suit_select = 0;
- //unsigned int wpa_len = beacon->wpa_ie_len;
- //for HT
u8* ht_cap_buf = NULL;
u8 ht_cap_len=0;
u8* realtek_ie_buf=NULL;
@@ -1019,6 +1085,7 @@
unsigned int cxvernum_ie_len=0;
struct ieee80211_crypt_data* crypt;
int encrypt;
+ int PMKCacheIdx;
unsigned int rate_len = ieee80211_MFIE_rate_len(ieee);
unsigned int wmm_info_len = beacon->qos_data.supported?9:0;
@@ -1060,6 +1127,14 @@
{
cxvernum_ie_len = 5+2;
}
+
+ PMKCacheIdx = SecIsInPMKIDList(ieee, ieee->current_network.bssid);
+ if (PMKCacheIdx >= 0)
+ {
+ wpa_ie_len += 18;
+ printk("[PMK cache]: WPA2 IE length: %x\n", wpa_ie_len);
+ }
+
len = sizeof(struct ieee80211_assoc_request_frame)+ 2
+ beacon->ssid_len//essid tagged val
+ rate_len//rates tagged val
@@ -1187,6 +1262,13 @@
tag = skb_put(skb, wpa_ie_len);
if (wpa_ie_len){
memcpy(tag, ieee->wpa_ie, ieee->wpa_ie_len);
+ if (PMKCacheIdx >= 0)
+ {
+ tag = skb_put(skb, 18);
+ *tag = 1;
+ *(tag + 1) = 0;
+ memcpy((tag + 2), &ieee->PMKIDList[PMKCacheIdx].PMKID, 16);
+ }
}
tag = skb_put(skb,wmm_info_len);
@@ -1215,8 +1297,6 @@
memcpy(tag, realtek_ie_buf,realtek_ie_len -2 );
}
}
-// printk("<=====%s(), %p, %p\n", __FUNCTION__, ieee->dev, ieee->dev->dev_addr);
-// IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA, skb->data, skb->len);
return skb;
}
@@ -1271,7 +1351,6 @@
else{
ieee->state = IEEE80211_ASSOCIATING_AUTHENTICATING ;
IEEE80211_DEBUG_MGMT("Sending authentication request\n");
- //printk(KERN_WARNING "Sending authentication request\n");
softmac_mgmt_xmit(skb, ieee);
//BUGON when you try to add_timer twice, using mod_timer may be better, john0709
if(!timer_pending(&ieee->associate_timer)){
@@ -1287,7 +1366,6 @@
u8 *c;
struct sk_buff *skb;
struct ieee80211_network *beacon = &ieee->current_network;
-// int hlen = sizeof(struct ieee80211_authentication);
ieee->associate_seq++;
ieee->softmac_stats.tx_auth_rq++;
@@ -1307,7 +1385,6 @@
softmac_mgmt_xmit(skb, ieee);
mod_timer(&ieee->associate_timer, jiffies + (HZ/2));
- //dev_kfree_skb_any(skb);//edit by thomas
}
kfree(challenge);
}
@@ -1328,7 +1405,6 @@
else{
softmac_mgmt_xmit(skb, ieee);
mod_timer(&ieee->associate_timer, jiffies + (HZ/2));
- //dev_kfree_skb_any(skb);//edit by thomas
}
}
@@ -1356,7 +1432,6 @@
{
printk("Successfully associated, ht not enabled(%d, %d)\n", ieee->pHTInfo->bCurrentHTSupport, ieee->pHTInfo->bEnableHT);
memset(ieee->dot11HTOperationalRateSet, 0, 16);
- //HTSetConnectBwMode(ieee, HT_CHANNEL_WIDTH_20, HT_EXTCHNL_OFFSET_NO_EXT);
}
ieee->LinkDetectInfo.SlotNum = 2 * (1 + ieee->current_network.beacon_interval/500);
// To prevent the immediately calling watch_dog after association.
@@ -1388,7 +1463,6 @@
del_timer_sync(&ieee->associate_timer);
ieee->state = IEEE80211_LINKED;
- //ieee->UpdateHalRATRTableHandler(dev, ieee->dot11HTOperationalRateSet);
queue_work(ieee->wq, &ieee->associate_complete_wq);
}
@@ -1404,9 +1478,14 @@
ieee80211_stop_scan(ieee);
printk("===>%s(), chan:%d\n", __FUNCTION__, ieee->current_network.channel);
- //ieee->set_chan(ieee->dev, ieee->current_network.channel);
HTSetConnectBwMode(ieee, HT_CHANNEL_WIDTH_20, HT_EXTCHNL_OFFSET_NO_EXT);
+ if(ieee->eRFPowerState == eRfOff)
+ {
+ printk("=============>%s():Rf state is eRfOff, schedule ipsleave wq again,return\n",__FUNCTION__);
+ up(&ieee->wx_sem);
+ return;
+ }
ieee->associate_seq = 1;
ieee80211_associate_step1(ieee);
@@ -1432,14 +1511,16 @@
if ((ieee->iw_mode == IW_MODE_ADHOC) && !(net->capability & WLAN_CAPABILITY_IBSS))
return;
+ if ((ieee->iw_mode == IW_MODE_ADHOC) && (net->channel > ieee->ibss_maxjoin_chal))
+ return;
if (ieee->iw_mode == IW_MODE_INFRA || ieee->iw_mode == IW_MODE_ADHOC){
/* if the user specified the AP MAC, we need also the essid
* This could be obtained by beacons or, if the network does not
* broadcast it, it can be put manually.
*/
- apset = ieee->wap_set;//(memcmp(ieee->current_network.bssid, zero,ETH_ALEN)!=0 );
- ssidset = ieee->ssid_set;//ieee->current_network.ssid[0] != '\0';
+ apset = ieee->wap_set;
+ ssidset = ieee->ssid_set;
ssidbroad = !(net->ssid_len == 0 || net->ssid[0]== '\0');
apmatch = (memcmp(ieee->current_network.bssid, net->bssid, ETH_ALEN)==0);
ssidmatch = (ieee->current_network.ssid_len == net->ssid_len)&&\
@@ -1480,7 +1561,6 @@
ieee->AsocRetryCount = 0;
//for HT by amy 080514
if((ieee->current_network.qos_data.supported == 1) &&
- // (ieee->pHTInfo->bEnableHT && ieee->current_network.bssht.bdSupportHT))
ieee->current_network.bssht.bdSupportHT)
/*WB, 2008.09.09:bCurrentHTSupport and bEnableHT two flags are going to put together to check whether we are in HT now, so needn't to check bEnableHT flags here. That's is to say we will set to HT support whenever joined AP has the ability to support HT. And whether we are in HT or not, please check bCurrentHTSupport&&bEnableHT now please.*/
{
@@ -1508,7 +1588,6 @@
printk(KERN_INFO"Using B rates\n");
}
memset(ieee->dot11HTOperationalRateSet, 0, 16);
- //HTSetConnectBwMode(ieee, HT_CHANNEL_WIDTH_20, HT_EXTCHNL_OFFSET_NO_EXT);
ieee->state = IEEE80211_LINKED;
}
@@ -1598,6 +1677,16 @@
if (skb->len < sizeof (struct ieee80211_hdr_3addr ))
return -1; /* corrupted */
+ if((memcmp(header->addr3,ieee->current_network.bssid,ETH_ALEN) != 0)&&
+ (memcmp(header->addr3,"\xff\xff\xff\xff\xff\xff",ETH_ALEN) != 0)) {
+ return -1;
+ }
+
+ if(memcmp(header->addr3,ieee->current_network.bssid,ETH_ALEN) == 0) {
+ }
+
+ if(memcmp(header->addr3,"\xff\xff\xff\xff\xff\xff",ETH_ALEN) == 0) {
+ }
memcpy(src,header->addr2, ETH_ALEN);
skbend = (u8*)skb->data + skb->len;
@@ -1615,7 +1704,6 @@
tag++; /* point to the next tag */
}
- //IEEE80211DMESG("Card MAC address is "MACSTR, MAC2STR(src));
if (ssidlen == 0) return 1;
if (!ssid) return 1; /* ssid not found in tagged param */
@@ -1673,11 +1761,8 @@
{
u8 dest[ETH_ALEN];
- //IEEE80211DMESG("Rx probe");
ieee->softmac_stats.rx_probe_rq++;
- //DMESG("Dest is "MACSTR, MAC2STR(dest));
if (probe_rq_parse(ieee, skb, dest)){
- //IEEE80211DMESG("Was for me!");
ieee->softmac_stats.tx_probe_rs++;
ieee80211_resp_to_probe(ieee, dest);
}
@@ -1688,14 +1773,12 @@
{
u8 dest[ETH_ALEN];
int status;
- //IEEE80211DMESG("Rx probe");
ieee->softmac_stats.rx_auth_rq++;
status = auth_rq_parse(skb, dest);
if (status != -1) {
ieee80211_resp_to_auth(ieee, status, dest);
}
- //DMESG("Dest is "MACSTR, MAC2STR(dest));
}
@@ -1704,7 +1787,6 @@
{
u8 dest[ETH_ALEN];
- //unsigned long flags;
ieee->softmac_stats.rx_ass_rq++;
if (assoc_rq_parse(skb,dest) != -1){
@@ -1739,7 +1821,6 @@
return 0;
*/
dtim = ieee->current_network.dtim_data;
- //printk("DTIM\n");
if(!(dtim & IEEE80211_DTIM_VALID))
return 0;
timeout = ieee->current_network.beacon_interval; //should we use ps_timeout value or beacon_interval
@@ -1762,7 +1843,6 @@
if(time_l){
*time_l = ieee->current_network.last_dtim_sta_time[0]
+ (ieee->current_network.beacon_interval);
- // * ieee->current_network.dtim_period) * 1000;
}
if(time_h){
@@ -1790,7 +1870,6 @@
ieee->iw_mode != IW_MODE_INFRA ||
ieee->state != IEEE80211_LINKED)){
- // #warning CHECK_LOCK_HERE
spin_lock_irqsave(&ieee->mgmt_tx_lock, flags2);
ieee80211_sta_wakeup(ieee, 1);
@@ -1809,7 +1888,6 @@
ieee->enter_sleep_state(ieee->dev,th,tl);
else if(ieee->sta_sleep == 0){
- // printk("send null 1\n");
spin_lock_irqsave(&ieee->mgmt_tx_lock, flags2);
if(ieee->ps_is_queue_empty(ieee->dev)){
@@ -1918,8 +1996,6 @@
ieee80211_rx_DELBA(ieee, skb);
break;
default:
-// if (net_ratelimit())
-// IEEE80211_DEBUG(IEEE80211_DL_BA, "unknown action frame(%d)\n", tmp);
break;
}
return;
@@ -1936,7 +2012,6 @@
int chlen=0;
int aid;
struct ieee80211_assoc_response_frame *assoc_resp;
-// struct ieee80211_info_element *info_element;
bool bSupportNmode = true, bHalfSupportNmode = false; //default support N mode, disable halfNmode
if(!ieee->proto_started)
@@ -2095,8 +2170,6 @@
ieee->softmac_stats.reassoc++;
ieee->is_roaming = true;
ieee80211_disassociate(ieee);
- // notify_wx_assoc_event(ieee);
- //HTSetConnectBwMode(ieee, HT_CHANNEL_WIDTH_20, HT_EXTCHNL_OFFSET_NO_EXT);
RemovePeerTS(ieee, header->addr2);
if(ieee->LedControlHandler != NULL)
ieee->LedControlHandler(ieee->dev, LED_CTL_START_TO_LINK); //added by amy for LED 090318
@@ -2111,7 +2184,6 @@
break;
}
- //dev_kfree_skb_any(skb);
return 0;
}
@@ -2163,22 +2235,16 @@
/* as for the completion function, it does not need
* to check it any more.
* */
- //printk("error:no descriptor left@queue_index %d, %d, %d\n", queue_index, skb_queue_len(&ieee->skb_waitQ[queue_index]), ieee->check_nic_enough_desc(ieee->dev,queue_index));
- //ieee80211_rtl_stop_queue(ieee);
skb_queue_tail(&ieee->skb_waitQ[queue_index], txb->fragments[i]);
}else{
ieee->softmac_data_hard_start_xmit(
txb->fragments[i],
ieee->dev,ieee->rate);
- //ieee->stats.tx_packets++;
- //ieee->stats.tx_bytes += txb->fragments[i]->len;
- //ieee->dev->trans_start = jiffies;
}
}
#endif
ieee80211_txb_free(txb);
-//exit:
spin_unlock_irqrestore(&ieee->lock,flags);
}
@@ -2197,9 +2263,7 @@
ieee->softmac_data_hard_start_xmit(
ieee->tx_pending.txb->fragments[i],
ieee->dev,ieee->rate);
- //(i+1)<ieee->tx_pending.txb->nr_frags);
ieee->stats.tx_packets++;
- // ieee->dev->trans_start = jiffies;
}
}
@@ -2249,7 +2313,6 @@
ieee->seq_ctrl[0]++;
ieee->softmac_data_hard_start_xmit(skb,ieee->dev,ieee->basic_rate);
- //dev_kfree_skb_any(skb);//edit by thomas
}
}
if (!ieee->queue_stop && ieee->tx_pending.txb)
@@ -2267,15 +2330,12 @@
void ieee80211_rtl_stop_queue(struct ieee80211_device *ieee)
{
- //unsigned long flags;
- //spin_lock_irqsave(&ieee->lock,flags);
if (! netif_queue_stopped(ieee->dev)){
netif_stop_queue(ieee->dev);
ieee->softmac_stats.swtxstop++;
}
ieee->queue_stop = 1;
- //spin_unlock_irqrestore(&ieee->lock,flags);
}
@@ -2362,7 +2422,7 @@
// if((IS_DOT11D_ENABLE(ieee)) && (ieee->state == IEEE80211_NOLINK))
if (ieee->state == IEEE80211_NOLINK)
- ieee->current_network.channel = 6;
+ ieee->current_network.channel = ieee->IbssStartChnl;
/* if not then the state is not linked. Maybe the user swithced to
* ad-hoc mode just after being in monitor mode, or just after
* being very few time in managed mode (so the card have had no
@@ -2509,11 +2569,9 @@
ieee->state = IEEE80211_NOLINK;
ieee->is_set_key = false;
- //LZM for usb dev crash.
- //ieee->link_change(ieee->dev);
queue_delayed_work(ieee->wq, &ieee->link_change_wq, 0);
- //HTSetConnectBwMode(ieee, HT_CHANNEL_WIDTH_20, HT_EXTCHNL_OFFSET_NO_EXT);
+
notify_wx_assoc_event(ieee);
}
@@ -2657,8 +2715,6 @@
if (ieee->current_network.beacon_interval == 0)
ieee->current_network.beacon_interval = 100;
-// printk("===>%s(), chan:%d\n", __FUNCTION__, ieee->current_network.channel);
-// ieee->set_chan(ieee->dev,ieee->current_network.channel);
for(i = 0; i < 17; i++) {
ieee->last_rxseq_num[i] = -1;
@@ -2721,7 +2777,6 @@
ieee->Regdot11HTOperationalRateSet[0]= 0xff;//support MCS 0~7
ieee->Regdot11HTOperationalRateSet[1]= 0xff;//support MCS 8~15
ieee->Regdot11HTOperationalRateSet[4]= 0x01;
- //added by amy
ieee->actscanning = false;
ieee->beinretry = false;
ieee->is_set_key = false;
@@ -2891,8 +2946,6 @@
if (ieee->set_security)
ieee->set_security(ieee->dev, &sec);
- //else
- // ret = -EOPNOTSUPP;
return ret;
}
@@ -3173,7 +3226,6 @@
int ret=0;
down(&ieee->wx_sem);
- //IEEE_DEBUG_INFO("wpa_supplicant: len=%d\n", p->length);
if (p->length < sizeof(struct ieee_param) || !p->pointer){
ret = -EINVAL;
diff --git a/drivers/staging/rtl8192su/ieee80211/ieee80211_tx.c b/drivers/staging/rtl8192su/ieee80211/ieee80211_tx.c
index 484c3ab..a6a5d68 100644
--- a/drivers/staging/rtl8192su/ieee80211/ieee80211_tx.c
+++ b/drivers/staging/rtl8192su/ieee80211/ieee80211_tx.c
@@ -32,7 +32,6 @@
******************************************************************************/
#include <linux/compiler.h>
-//#include <linux/config.h>
#include <linux/errno.h>
#include <linux/if_arp.h>
#include <linux/in6.h>
@@ -208,7 +207,6 @@
/* To encrypt, frame format is:
* IV (4 bytes), clear payload (including SNAP), ICV (4 bytes) */
- // PR: FIXME: Copied from hostap. Check fragmentation/MSDU/MPDU encryption.
/* Host-based IEEE 802.11 fragmentation for TX is not yet supported, so
* call both MSDU and MPDU encryption functions from here. */
atomic_inc(&crypt->refcnt);
@@ -231,7 +229,6 @@
void ieee80211_txb_free(struct ieee80211_txb *txb) {
- //int i;
if (unlikely(!txb))
return;
kfree(txb);
@@ -280,7 +277,6 @@
if (eth->h_proto != htons(ETH_P_IP))
return 0;
-// IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA, skb->data, skb->len);
ip = ip_hdr(skb);
switch (ip->tos & 0xfc) {
@@ -681,10 +677,8 @@
if (encrypt)
fc = IEEE80211_FTYPE_DATA | IEEE80211_FCTL_WEP;
else
-
fc = IEEE80211_FTYPE_DATA;
- //if(ieee->current_network.QoS_Enable)
if(qos_actived)
fc |= IEEE80211_STYPE_QOS_DATA;
else
@@ -765,7 +759,6 @@
txb->encrypted = encrypt;
txb->payload_size = bytes;
- //if (ieee->current_network.QoS_Enable)
if(qos_actived)
{
txb->queue_index = UP2AC(skb->priority);
@@ -812,7 +805,6 @@
/* The last fragment takes the remaining length */
bytes = bytes_last_frag;
}
- //if(ieee->current_network.QoS_Enable)
if(qos_actived)
{
// add 1 only indicate to corresponding seq number control 2006/7/12
@@ -889,7 +881,6 @@
if ( tcb_desc->bMulticast || tcb_desc->bBroadcast)
tcb_desc->data_rate = ieee->basic_rate;
else
- //tcb_desc->data_rate = CURRENT_RATE(ieee->current_network.mode, ieee->rate, ieee->HTCurrentOperaRate);
tcb_desc->data_rate = CURRENT_RATE(ieee->mode, ieee->rate, ieee->HTCurrentOperaRate);
ieee80211_qurey_ShortPreambleMode(ieee, tcb_desc);
ieee80211_tx_query_agg_cap(ieee, txb->fragments[0], tcb_desc);
@@ -897,8 +888,6 @@
ieee80211_query_BandwidthMode(ieee, tcb_desc);
ieee80211_query_protectionmode(ieee, tcb_desc, txb->fragments[0]);
ieee80211_query_seqnum(ieee, txb->fragments[0], header.addr1);
-// IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA, txb->fragments[0]->data, txb->fragments[0]->len);
- //IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA, tcb_desc, sizeof(cb_desc));
#endif
}
spin_unlock_irqrestore(&ieee->lock, flags);
diff --git a/drivers/staging/rtl8192su/ieee80211/ieee80211_wx.c b/drivers/staging/rtl8192su/ieee80211/ieee80211_wx.c
index 2ce5bd5..984a360 100644
--- a/drivers/staging/rtl8192su/ieee80211/ieee80211_wx.c
+++ b/drivers/staging/rtl8192su/ieee80211/ieee80211_wx.c
@@ -77,7 +77,6 @@
/* Add the ESSID */
iwe.cmd = SIOCGIWESSID;
iwe.u.data.flags = 1;
-// if (network->flags & NETWORK_EMPTY_ESSID) {
if (network->ssid_len == 0) {
iwe.u.data.length = sizeof("<hidden>");
start = iwe_stream_add_point(info, start, stop, &iwe, "<hidden>");
@@ -240,9 +239,7 @@
unsigned long flags;
char *ev = extra;
-// char *stop = ev + IW_SCAN_MAX_DATA;
char *stop = ev + wrqu->data.length;//IW_SCAN_MAX_DATA;
- //char *stop = ev + IW_SCAN_MAX_DATA;
int i = 0;
int err = 0;
IEEE80211_DEBUG_WX("Getting scan\n");
@@ -511,7 +508,6 @@
struct ieee80211_security sec = {
.flags = 0,
};
- //printk("======>encoding flag:%x,ext flag:%x, ext alg:%d\n", encoding->flags,ext->ext_flags, ext->alg);
idx = encoding->flags & IW_ENCODE_INDEX;
if (idx) {
if (idx < 1 || idx > WEP_KEYS)
@@ -562,7 +558,6 @@
}
sec.enabled = 1;
- // sec.encrypt = 1;
switch (ext->alg) {
case IW_ENCODE_ALG_WEP:
@@ -580,7 +575,7 @@
ret = -EINVAL;
goto done;
}
- printk("alg name:%s\n",alg);
+ IEEE80211_DEBUG_WX("alg name: %s\n", alg);
ops = ieee80211_get_crypto_ops(alg);
if (ops == NULL)
@@ -624,8 +619,6 @@
goto done;
}
#if 1
- //skip_host_crypt:
- //printk("skip_host_crypt:ext_flags:%x\n", ext->ext_flags);
if (ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY) {
ieee->tx_keyidx = idx;
sec.active_key = idx;
@@ -633,7 +626,6 @@
}
if (ext->alg != IW_ENCODE_ALG_NONE) {
- //memcpy(sec.keys[idx], ext->key, ext->key_len);
sec.key_sizes[idx] = ext->key_len;
sec.flags |= (1 << idx);
if (ext->alg == IW_ENCODE_ALG_WEP) {
@@ -690,7 +682,6 @@
switch (data->flags & IW_AUTH_INDEX) {
case IW_AUTH_WPA_VERSION:
/*need to support wpa2 here*/
- //printk("wpa version:%x\n", data->value);
break;
case IW_AUTH_CIPHER_PAIRWISE:
case IW_AUTH_CIPHER_GROUP:
@@ -708,8 +699,6 @@
break;
case IW_AUTH_80211_AUTH_ALG:
- //printk("======>%s():data->value is %d\n",__FUNCTION__,data->value);
- // ieee->open_wep = (data->value&IW_AUTH_ALG_OPEN_SYSTEM)?1:0;
if(data->value & IW_AUTH_ALG_SHARED_KEY){
ieee->open_wep = 0;
ieee->auth_mode = 1;
@@ -721,17 +710,14 @@
else if(data->value & IW_AUTH_ALG_LEAP){
ieee->open_wep = 1;
ieee->auth_mode = 2;
- //printk("hahahaa:LEAP\n");
}
else
return -EINVAL;
- //printk("open_wep:%d\n", ieee->open_wep);
break;
#if 1
case IW_AUTH_WPA_ENABLED:
ieee->wpa_enabled = (data->value)?1:0;
- //printk("enable wpa:%d\n", ieee->wpa_enabled);
break;
#endif
@@ -755,7 +741,6 @@
if (len>MAX_WPA_IE_LEN || (len && ie == NULL))
{
- // printk("return error out, len:%d\n", len);
return -EINVAL;
}
diff --git a/drivers/staging/rtl8192su/ieee80211/rtl819x_BA.h b/drivers/staging/rtl8192su/ieee80211/rtl819x_BA.h
index 8ddc8bf9..1c2a40b 100644
--- a/drivers/staging/rtl8192su/ieee80211/rtl819x_BA.h
+++ b/drivers/staging/rtl8192su/ieee80211/rtl819x_BA.h
@@ -1,3 +1,21 @@
+/******************************************************************************
+ * Copyright(c) 2008 - 2010 Realtek Corporation. All rights reserved.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called LICENSE.
+ *
+ * Contact Information:
+ * wlanfae <wlanfae@realtek.com>
+******************************************************************************/
#ifndef _BATYPE_H_
#define _BATYPE_H_
@@ -18,14 +36,7 @@
#define DELBA_REASON_END_BA 37
#define DELBA_REASON_UNKNOWN_BA 38
#define DELBA_REASON_TIMEOUT 39
-/* whether need define BA Action frames here?
-struct ieee80211_ADDBA_Req{
- struct ieee80211_header_data header;
- u8 category;
- u8
-} __attribute__ ((packed));
-*/
-//Is this need?I put here just to make it easier to define structure BA_RECORD //WB
+
typedef union _SEQUENCE_CONTROL{
u16 ShortData;
struct
@@ -65,5 +76,4 @@
SEQUENCE_CONTROL BaStartSeqCtrl;
} BA_RECORD, *PBA_RECORD;
-#endif //end _BATYPE_H_
-
+#endif
diff --git a/drivers/staging/rtl8192su/ieee80211/rtl819x_BAProc.c b/drivers/staging/rtl8192su/ieee80211/rtl819x_BAProc.c
index 8c37dd1..ca611fa 100644
--- a/drivers/staging/rtl8192su/ieee80211/rtl819x_BAProc.c
+++ b/drivers/staging/rtl8192su/ieee80211/rtl819x_BAProc.c
@@ -1,9 +1,21 @@
-/********************************************************************************************************************************
- * This file is created to process BA Action Frame. According to 802.11 spec, there are 3 BA action types at all. And as BA is
- * related to TS, this part need some struture defined in QOS side code. Also TX RX is going to be resturctured, so how to send
- * ADDBAREQ ADDBARSP and DELBA packet is still on consideration. Temporarily use MANAGE QUEUE instead of Normal Queue.
- * WB 2008-05-27
- * *****************************************************************************************************************************/
+/******************************************************************************
+ * Copyright(c) 2008 - 2010 Realtek Corporation. All rights reserved.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called LICENSE.
+ *
+ * Contact Information:
+ * wlanfae <wlanfae@realtek.com>
+******************************************************************************/
#include "ieee80211.h"
#include "rtl819x_BA.h"
@@ -112,7 +124,6 @@
u8* tag = NULL;
u16 tmp = 0;
u16 len = ieee->tx_headroom + 9;
- //category(1) + action field(1) + Dialog Token(1) + BA Parameter Set(2) + BA Timeout Value(2) + BA Start SeqCtrl(2)(or StatusCode(2))
IEEE80211_DEBUG(IEEE80211_DL_TRACE | IEEE80211_DL_BA, "========>%s(), frame(%d) sentd to:%pM, ieee->dev:%p\n", __FUNCTION__, type, Dst, ieee->dev);
if (pBA == NULL||ieee == NULL)
{
@@ -138,7 +149,6 @@
BAReq->frame_control = cpu_to_le16(IEEE80211_STYPE_MANAGE_ACT); //action frame
- //tag += sizeof( struct ieee80211_hdr_3addr); //move to action field
tag = (u8*)skb_put(skb, 9);
*tag ++= ACT_CAT_BA;
*tag ++= type;
@@ -171,7 +181,6 @@
IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA|IEEE80211_DL_BA, skb->data, skb->len);
return skb;
- //return NULL;
}
/********************************************************************************************************************
@@ -196,7 +205,6 @@
struct ieee80211_hdr_3addr* Delba = NULL;
u8* tag = NULL;
u16 tmp = 0;
- //len = head len + DELBA Parameter Set(2) + Reason Code(2)
u16 len = 6 + ieee->tx_headroom;
if (net_ratelimit())
@@ -213,7 +221,6 @@
IEEE80211_DEBUG(IEEE80211_DL_ERR, "can't alloc skb for ADDBA_REQ\n");
return NULL;
}
-// memset(skb->data, 0, len+sizeof( struct ieee80211_hdr_3addr));
skb_reserve(skb, ieee->tx_headroom);
Delba = ( struct ieee80211_hdr_3addr *) skb_put(skb,sizeof( struct ieee80211_hdr_3addr));
@@ -258,9 +265,6 @@
if (skb)
{
softmac_mgmt_xmit(skb, ieee);
- //add statistic needed here.
- //and skb will be freed in softmac_mgmt_xmit(), so omit all dev_kfree_skb_any() outside softmac_mgmt_xmit()
- //WB
}
else
{
@@ -284,7 +288,6 @@
if (skb)
{
softmac_mgmt_xmit(skb, ieee);
- //same above
}
else
{
@@ -311,7 +314,6 @@
if (skb)
{
softmac_mgmt_xmit(skb, ieee);
- //same above
}
else
{
@@ -361,8 +363,7 @@
//some other capability is not ready now.
if( (ieee->current_network.qos_data.active == 0) ||
(ieee->pHTInfo->bCurrentHTSupport == false) ||
- (ieee->pHTInfo->IOTAction & HT_IOT_ACT_REJECT_ADDBA_REQ)) //||
- // (ieee->pStaQos->bEnableRxImmBA == false) )
+ (ieee->pHTInfo->IOTAction & HT_IOT_ACT_REJECT_ADDBA_REQ))
{
rc = ADDBA_STATUS_REFUSED;
IEEE80211_DEBUG(IEEE80211_DL_ERR, "Failed to reply on ADDBA_REQ as some capability is not ready(%d, %d)\n", ieee->current_network.qos_data.active, ieee->pHTInfo->bCurrentHTSupport);
@@ -394,7 +395,6 @@
goto OnADDBAReq_Fail;
}
// Admit the ADDBA Request
- //
DeActivateBAEntry(ieee, pBA);
pBA->DialogToken = *pDialogToken;
pBA->BaParamSet = *pBaParamSet;
@@ -406,10 +406,9 @@
pBA->BaParamSet.field.BufferSize = 1;
else
pBA->BaParamSet.field.BufferSize = 32;
- ActivateBAEntry(ieee, pBA, 0);//pBA->BaTimeoutValue);
+ ActivateBAEntry(ieee, pBA, 0);
ieee80211_send_ADDBARsp(ieee, dst, pBA, ADDBA_STATUS_SUCCESS);
- // End of procedure.
return 0;
OnADDBAReq_Fail:
@@ -541,11 +540,11 @@
pAdmittedBA->BaParamSet = *pBaParamSet;
DeActivateBAEntry(ieee, pAdmittedBA);
ActivateBAEntry(ieee, pAdmittedBA, *pBaTimeoutVal);
- }
- else
- {
- // Delay next ADDBA process.
+ } else {
pTS->bAddBaReqDelayed = true;
+ pTS->bDisable_AddBa = true;
+ ReasonCode = DELBA_REASON_END_BA;
+ goto OnADDBARsp_Reject;
}
// End of procedure
@@ -635,7 +634,6 @@
pTxTs->bAddBaReqInProgress = false;
pTxTs->bAddBaReqDelayed = false;
del_timer_sync(&pTxTs->TsAddBaTimer);
- //PlatformCancelTimer(Adapter, &pTxTs->TsAddBaTimer);
TxTsDeleteBA(ieee, pTxTs);
}
return 0;
diff --git a/drivers/staging/rtl8192su/ieee80211/rtl819x_HT.h b/drivers/staging/rtl8192su/ieee80211/rtl819x_HT.h
index a97c901..1712189 100644
--- a/drivers/staging/rtl8192su/ieee80211/rtl819x_HT.h
+++ b/drivers/staging/rtl8192su/ieee80211/rtl819x_HT.h
@@ -1,3 +1,21 @@
+/******************************************************************************
+ * Copyright(c) 2008 - 2010 Realtek Corporation. All rights reserved.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called LICENSE.
+ *
+ * Contact Information:
+ * wlanfae <wlanfae@realtek.com>
+******************************************************************************/
#ifndef _RTL819XU_HTTYPE_H_
#define _RTL819XU_HTTYPE_H_
@@ -381,8 +399,7 @@
u16 bdHTInfoLen;
HT_SPEC_VER bdHTSpecVer;
- //HT_CAPABILITY_ELE bdHTCapEle;
- //HT_INFORMATION_ELE bdHTInfoEle;
+ HT_CHANNEL_WIDTH bdBandWidth;
u8 bdRT2RTAggregation;
u8 bdRT2RTLongSlotTime;
@@ -406,7 +423,7 @@
typedef struct _FALSE_ALARM_STATISTICS{
u32 Cnt_Parity_Fail;
- u32 Cnt_Rate_Illegal;
+ u32 Cnt_Rate_Illegal;
u32 Cnt_Crc8_fail;
u32 Cnt_all;
}FALSE_ALARM_STATISTICS, *PFALSE_ALARM_STATISTICS;
@@ -476,10 +493,9 @@
HT_IOT_ACT_FORCED_CTS2SELF = 0x00000200,
HT_IOT_ACT_FORCED_RTS = 0x00000400,
HT_IOT_ACT_AMSDU_ENABLE = 0x00000800,
- HT_IOT_ACT_MID_HIGHPOWER = 0x00001000,
- HT_IOT_ACT_REJECT_ADDBA_REQ = 0x00002000,
- HT_IOT_ACT_ALLOW_PEER_AGG_ONE_PKT = 0x00004000,
- HT_IOT_ACT_EDCA_BIAS_ON_RX = 0x00008000,
+ HT_IOT_ACT_REJECT_ADDBA_REQ = 0x00001000,
+ HT_IOT_ACT_ALLOW_PEER_AGG_ONE_PKT = 0x00002000,
+ HT_IOT_ACT_EDCA_BIAS_ON_RX = 0x00004000,
HT_IOT_ACT_HYBRID_AGGREGATION = 0x00010000,
HT_IOT_ACT_DISABLE_SHORT_GI = 0x00020000,
@@ -487,12 +503,19 @@
HT_IOT_ACT_DISABLE_TX_40_MHZ = 0x00080000,
HT_IOT_ACT_TX_NO_AGGREGATION = 0x00100000,
HT_IOT_ACT_DISABLE_TX_2SS = 0x00200000,
+
+ HT_IOT_ACT_MID_HIGHPOWER = 0x00400000,
+ HT_IOT_ACT_NULL_DATA_POWER_SAVING = 0x00800000,
+
+ HT_IOT_ACT_DISABLE_CCK_RATE = 0x01000000,
+ HT_IOT_ACT_FORCED_ENABLE_BE_TXOP = 0x02000000,
+ HT_IOT_ACT_WA_IOT_Broadcom = 0x04000000,
}HT_IOT_ACTION_E, *PHT_IOT_ACTION_E;
typedef enum _HT_IOT_RAFUNC{
+ HT_IOT_RAFUNC_DISABLE_ALL = 0x00,
HT_IOT_RAFUNC_PEER_1R = 0x01,
HT_IOT_RAFUNC_TX_AMSDU = 0x02,
- HT_IOT_RAFUNC_DISABLE_ALL = 0x80,
}HT_IOT_RAFUNC, *PHT_IOT_RAFUNC;
typedef enum _RT_HT_CAP{
@@ -504,5 +527,4 @@
RT_HT_CAP_USE_92SE = 0x20,
}RT_HT_CAPBILITY, *PRT_HT_CAPBILITY;
-#endif //_RTL819XU_HTTYPE_H_
-
+#endif
diff --git a/drivers/staging/rtl8192su/ieee80211/rtl819x_HTProc.c b/drivers/staging/rtl8192su/ieee80211/rtl819x_HTProc.c
index 01114c5..cfd9a1a 100644
--- a/drivers/staging/rtl8192su/ieee80211/rtl819x_HTProc.c
+++ b/drivers/staging/rtl8192su/ieee80211/rtl819x_HTProc.c
@@ -1,5 +1,21 @@
-
-//As this function is mainly ported from Windows driver, so leave the name little changed. If any confusion caused, tell me. Created by WB. 2008.05.08
+/******************************************************************************
+ * Copyright(c) 2008 - 2010 Realtek Corporation. All rights reserved.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called LICENSE.
+ *
+ * Contact Information:
+ * wlanfae <wlanfae@realtek.com>
+******************************************************************************/
#include "ieee80211.h"
#include "rtl819x_HT.h"
u8 MCS_FILTER_ALL[16] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x1f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
@@ -8,32 +24,31 @@
u16 MCS_DATA_RATE[2][2][77] =
{ { {13, 26, 39, 52, 78, 104, 117, 130, 26, 52, 78 ,104, 156, 208, 234, 260,
- 39, 78, 117, 234, 312, 351, 390, 52, 104, 156, 208, 312, 416, 468, 520,
+ 39, 78, 117, 234, 312, 351, 390, 52, 104, 156, 208, 312, 416, 468, 520,
0, 78, 104, 130, 117, 156, 195, 104, 130, 130, 156, 182, 182, 208, 156, 195,
- 195, 234, 273, 273, 312, 130, 156, 181, 156, 181, 208, 234, 208, 234, 260, 260,
- 286, 195, 234, 273, 234, 273, 312, 351, 312, 351, 390, 390, 429}, // Long GI, 20MHz
- {14, 29, 43, 58, 87, 116, 130, 144, 29, 58, 87, 116, 173, 231, 260, 289,
- 43, 87, 130, 173, 260, 347, 390, 433, 58, 116, 173, 231, 347, 462, 520, 578,
- 0, 87, 116, 144, 130, 173, 217, 116, 144, 144, 173, 202, 202, 231, 173, 217,
- 217, 260, 303, 303, 347, 144, 173, 202, 173, 202, 231, 260, 231, 260, 289, 289,
- 318, 217, 260, 303, 260, 303, 347, 390, 347, 390, 433, 433, 477} }, // Short GI, 20MHz
- { {27, 54, 81, 108, 162, 216, 243, 270, 54, 108, 162, 216, 324, 432, 486, 540,
- 81, 162, 243, 324, 486, 648, 729, 810, 108, 216, 324, 432, 648, 864, 972, 1080,
- 12, 162, 216, 270, 243, 324, 405, 216, 270, 270, 324, 378, 378, 432, 324, 405,
- 405, 486, 567, 567, 648, 270, 324, 378, 324, 378, 432, 486, 432, 486, 540, 540,
- 594, 405, 486, 567, 486, 567, 648, 729, 648, 729, 810, 810, 891}, // Long GI, 40MHz
- {30, 60, 90, 120, 180, 240, 270, 300, 60, 120, 180, 240, 360, 480, 540, 600,
- 90, 180, 270, 360, 540, 720, 810, 900, 120, 240, 360, 480, 720, 960, 1080, 1200,
- 13, 180, 240, 300, 270, 360, 450, 240, 300, 300, 360, 420, 420, 480, 360, 450,
- 450, 540, 630, 630, 720, 300, 360, 420, 360, 420, 480, 540, 480, 540, 600, 600,
- 660, 450, 540, 630, 540, 630, 720, 810, 720, 810, 900, 900, 990} } // Short GI, 40MHz
+ 195, 234, 273, 273, 312, 130, 156, 181, 156, 181, 208, 234, 208, 234, 260, 260,
+ 286, 195, 234, 273, 234, 273, 312, 351, 312, 351, 390, 390, 429},
+ {14, 29, 43, 58, 87, 116, 130, 144, 29, 58, 87, 116, 173, 231, 260, 289,
+ 43, 87, 130, 173, 260, 347, 390, 433, 58, 116, 173, 231, 347, 462, 520, 578,
+ 0, 87, 116, 144, 130, 173, 217, 116, 144, 144, 173, 202, 202, 231, 173, 217,
+ 217, 260, 303, 303, 347, 144, 173, 202, 173, 202, 231, 260, 231, 260, 289, 289,
+ 318, 217, 260, 303, 260, 303, 347, 390, 347, 390, 433, 433, 477} },
+ { {27, 54, 81, 108, 162, 216, 243, 270, 54, 108, 162, 216, 324, 432, 486, 540,
+ 81, 162, 243, 324, 486, 648, 729, 810, 108, 216, 324, 432, 648, 864, 972, 1080,
+ 12, 162, 216, 270, 243, 324, 405, 216, 270, 270, 324, 378, 378, 432, 324, 405,
+ 405, 486, 567, 567, 648, 270, 324, 378, 324, 378, 432, 486, 432, 486, 540, 540,
+ 594, 405, 486, 567, 486, 567, 648, 729, 648, 729, 810, 810, 891},
+ {30, 60, 90, 120, 180, 240, 270, 300, 60, 120, 180, 240, 360, 480, 540, 600,
+ 90, 180, 270, 360, 540, 720, 810, 900, 120, 240, 360, 480, 720, 960, 1080, 1200,
+ 13, 180, 240, 300, 270, 360, 450, 240, 300, 300, 360, 420, 420, 480, 360, 450,
+ 450, 540, 630, 630, 720, 300, 360, 420, 360, 420, 480, 540, 480, 540, 600, 600,
+ 660, 450, 540, 630, 540, 630, 720, 810, 720, 810, 900, 900, 990} }
};
static u8 UNKNOWN_BORADCOM[3] = {0x00, 0x14, 0xbf};
static u8 LINKSYSWRT330_LINKSYSWRT300_BROADCOM[3] = {0x00, 0x1a, 0x70};
static u8 LINKSYSWRT350_LINKSYSWRT150_BROADCOM[3] = {0x00, 0x1d, 0x7e};
-static u8 NETGEAR834Bv2_BROADCOM[3] = {0x00, 0x1b, 0x2f};
-static u8 BELKINF5D8233V1_RALINK[3] = {0x00, 0x17, 0x3f}; //cosa 03202008
+static u8 BELKINF5D8233V1_RALINK[3] = {0x00, 0x17, 0x3f};
static u8 BELKINF5D82334V3_RALINK[3] = {0x00, 0x1c, 0xdf};
static u8 PCI_RALINK[3] = {0x00, 0x90, 0xcc};
static u8 EDIMAX_RALINK[3] = {0x00, 0x0e, 0x2e};
@@ -41,10 +56,9 @@
static u8 DLINK_ATHEROS_1[3] = {0x00, 0x1c, 0xf0};
static u8 DLINK_ATHEROS_2[3] = {0x00, 0x21, 0x91};
static u8 CISCO_BROADCOM[3] = {0x00, 0x17, 0x94};
+static u8 NETGEAR_BROADCOM[3] = {0x00, 0x1f, 0x33};
static u8 LINKSYS_MARVELL_4400N[3] = {0x00, 0x14, 0xa4};
-// 2008/04/01 MH For Cisco G mode RX TP We need to change FW duration. Should we put the
-// code in other place??
-//static u8 WIFI_CISCO_G_AP[3] = {0x00, 0x40, 0x96};
+
/********************************************************************************************************************
*function: This function update default settings in pHTInfo structure
* input: PRT_HIGH_THROUGHPUT pHTInfo
@@ -55,10 +69,7 @@
void HTUpdateDefaultSetting(struct ieee80211_device* ieee)
{
PRT_HIGH_THROUGHPUT pHTInfo = ieee->pHTInfo;
- //const typeof( ((struct ieee80211_device *)0)->pHTInfo ) *__mptr = &pHTInfo;
- //printk("pHTinfo:%p, &pHTinfo:%p, mptr:%p, offsetof:%x\n", pHTInfo, &pHTInfo, __mptr, offsetof(struct ieee80211_device, pHTInfo));
- //printk("===>ieee:%p,\n", ieee);
// ShortGI support
pHTInfo->bRegShortGI20MHz= 1;
pHTInfo->bRegShortGI40MHz= 1;
@@ -291,7 +302,6 @@
* *****************************************************************************************************************/
u16 TxCountToDataRate( struct ieee80211_device* ieee, u8 nDataRate)
{
- //PRT_HIGH_THROUGHPUT pHTInfo = ieee->pHTInfo;
u16 CCKOFDMRate[12] = {0x02 , 0x04 , 0x0b , 0x16 , 0x0c , 0x12 , 0x18 , 0x24 , 0x30 , 0x48 , 0x60 , 0x6c};
u8 is40MHz = 0;
u8 isShortGI = 0;
@@ -307,28 +317,24 @@
is40MHz = 0;
isShortGI = 0;
- // nDataRate = nDataRate - 12;
}
else if(nDataRate >=0x20 && nDataRate <= 0x2f ) //(27, 44)
{
is40MHz = 1;
isShortGI = 0;
- //nDataRate = nDataRate - 28;
}
else if(nDataRate >= 0x30 && nDataRate <= 0x3f ) //(43, 60)
{
is40MHz = 0;
isShortGI = 1;
- //nDataRate = nDataRate - 44;
}
else if(nDataRate >= 0x40 && nDataRate <= 0x4f ) //(59, 76)
{
is40MHz = 1;
isShortGI = 1;
- //nDataRate = nDataRate - 60;
}
return MCS_DATA_RATE[is40MHz][isShortGI][nDataRate&0xf];
}
@@ -351,7 +357,6 @@
else if((memcmp(net->bssid, UNKNOWN_BORADCOM, 3)==0) ||
(memcmp(net->bssid, LINKSYSWRT330_LINKSYSWRT300_BROADCOM, 3)==0)||
(memcmp(net->bssid, LINKSYSWRT350_LINKSYSWRT150_BROADCOM, 3)==0)||
- (memcmp(net->bssid, NETGEAR834Bv2_BROADCOM, 3)==0) ||
(net->broadcom_cap_exist))
retValue = true;
else if(net->bssht.bdRT2RTAggregation)
@@ -379,13 +384,15 @@
if(net->bssht.RT2RT_HT_Mode & RT_HT_CAP_USE_92SE){
pHTInfo->IOTPeer = HT_IOT_PEER_REALTEK_92SE;
}
+ if(net->bssht.RT2RT_HT_Mode & RT_HT_CAP_USE_SOFTAP){
+ pHTInfo->IOTPeer = HT_IOT_PEER_92U_SOFTAP;
+ }
}
else if(net->broadcom_cap_exist)
pHTInfo->IOTPeer = HT_IOT_PEER_BROADCOM;
else if((memcmp(net->bssid, UNKNOWN_BORADCOM, 3)==0) ||
(memcmp(net->bssid, LINKSYSWRT330_LINKSYSWRT300_BROADCOM, 3)==0)||
- (memcmp(net->bssid, LINKSYSWRT350_LINKSYSWRT150_BROADCOM, 3)==0)||
- (memcmp(net->bssid, NETGEAR834Bv2_BROADCOM, 3)==0) )
+ (memcmp(net->bssid, LINKSYSWRT350_LINKSYSWRT150_BROADCOM, 3)==0))
pHTInfo->IOTPeer = HT_IOT_PEER_BROADCOM;
else if((memcmp(net->bssid, BELKINF5D8233V1_RALINK, 3)==0) ||
(memcmp(net->bssid, BELKINF5D82334V3_RALINK, 3)==0) ||
@@ -398,7 +405,7 @@
(memcmp(net->bssid, DLINK_ATHEROS_1, 3) == 0)||
(memcmp(net->bssid, DLINK_ATHEROS_2, 3) == 0))
pHTInfo->IOTPeer = HT_IOT_PEER_ATHEROS;
- else if(memcmp(net->bssid, CISCO_BROADCOM, 3)==0)
+ else if ((memcmp(net->bssid, CISCO_BROADCOM, 3)==0)||net->cisco_cap_exist)
pHTInfo->IOTPeer = HT_IOT_PEER_CISCO;
else if ((memcmp(net->bssid, LINKSYS_MARVELL_4400N, 3) == 0) ||
net->marvell_cap_exist)
@@ -439,25 +446,6 @@
bool HTIOTActIsDisableMCS15(struct ieee80211_device* ieee)
{
bool retValue = false;
-
-#ifdef TODO
- // Apply for 819u only
-#if (HAL_CODE_BASE==RTL8192)
-
-#if (DEV_BUS_TYPE == USB_INTERFACE)
- // Alway disable MCS15 by Jerry Chang's request.by Emily, 2008.04.15
- retValue = true;
-#elif (DEV_BUS_TYPE == PCI_INTERFACE)
- // Enable MCS15 if the peer is Cisco AP. by Emily, 2008.05.12
-// if(pBssDesc->bCiscoCapExist)
-// retValue = false;
-// else
- retValue = false;
-#endif
-#endif
-#endif
- // Jerry Chang suggest that 8190 1x2 does not need to disable MCS15
-
return retValue;
}
@@ -624,17 +612,11 @@
HTIOTActIsEDCABiasRx(struct ieee80211_device* ieee,struct ieee80211_network *network)
{
u8 retValue = 0;
- //if(IS_HARDWARE_TYPE_8192SU(Adapter))
PRT_HIGH_THROUGHPUT pHTInfo = ieee->pHTInfo;
{
-//#if UNDER_VISTA
-// if(pBssDesc->Vender==HT_IOT_PEER_ATHEROS ||
-// pBssDesc->Vender==HT_IOT_PEER_RALINK)
-//#else
if(pHTInfo->IOTPeer==HT_IOT_PEER_ATHEROS ||
pHTInfo->IOTPeer==HT_IOT_PEER_BROADCOM ||
pHTInfo->IOTPeer==HT_IOT_PEER_RALINK)
-//#endif
return 1;
}
@@ -649,7 +631,6 @@
if(pHTInfo->IOTPeer==HT_IOT_PEER_RALINK)
{
- if(network->bssht.bdHT1R)
retValue = 1;
}
@@ -662,9 +643,10 @@
u8 retValue = 0;
PRT_HIGH_THROUGHPUT pHTInfo = ieee->pHTInfo;
- if(pHTInfo->IOTPeer==HT_IOT_PEER_RALINK)
+ if(pHTInfo->IOTPeer==HT_IOT_PEER_RALINK ||
+ pHTInfo->IOTPeer==HT_IOT_PEER_REALTEK ||
+ pHTInfo->IOTPeer==HT_IOT_PEER_REALTEK_92SE)
{
- if(network->bssht.bdHT1R)
retValue = 1;
}
@@ -718,8 +700,7 @@
(KEY_TYPE_WEP40 == ieee->group_key_type) ||
(KEY_TYPE_TKIP == ieee->pairwise_key_type) )
{
- if(pHTInfo->IOTPeer==HT_IOT_PEER_REALTEK ||
- pHTInfo->IOTPeer==HT_IOT_PEER_UNKNOWN)
+ if(pHTInfo->IOTPeer==HT_IOT_PEER_REALTEK)
retValue = 1;
}
@@ -751,10 +732,11 @@
{
bool retValue = false;
PRT_HIGH_THROUGHPUT pHTInfo = ieee->pHTInfo;
+ if(pHTInfo->IOTPeer == HT_IOT_PEER_BROADCOM)
{
- if(pHTInfo->IOTPeer == HT_IOT_PEER_MARVELL)
+ if((memcmp(network->bssid, NETGEAR_BROADCOM, 3)==0)
+ && (network->bssht.bdBandWidth == HT_CHANNEL_WIDTH_20_40))
return true;
-
}
return retValue;
}
@@ -783,7 +765,6 @@
{
PRT_HIGH_THROUGHPUT pHT = ieee->pHTInfo;
PHT_CAPABILITY_ELE pCapELE = NULL;
- //u8 bIsDeclareMCS13;
if ((posHTCap == NULL) || (pHT == NULL))
{
@@ -813,13 +794,11 @@
pCapELE->ChlWidth = (pHT->bRegBW40MHz?1:0);
}
-// pCapELE->ChlWidth = (pHT->bRegBW40MHz?1:0);
pCapELE->MimoPwrSave = pHT->SelfMimoPs;
pCapELE->GreenField = 0; // This feature is not supported now!!
pCapELE->ShortGI20Mhz = 1; // We can receive Short GI!!
pCapELE->ShortGI40Mhz = 1; // We can receive Short GI!!
- //DbgPrint("TX HT cap/info ele BW=%d SG20=%d SG40=%d\n\r",
- //pCapELE->ChlWidth, pCapELE->ShortGI20Mhz, pCapELE->ShortGI40Mhz);
+
pCapELE->TxSTBC = 1;
pCapELE->RxSTBC = 0;
pCapELE->DelayBA = 0; // Do not support now!!
@@ -879,12 +858,6 @@
else
*len = 26 + 2;
-
-
-// IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA | IEEE80211_DL_HT, posHTCap, *len -2);
-
- //Print each field in detail. Driver should not print out this message by default
-// HTDebugHTCapability(posHTCap, (u8*)"HTConstructCapability()");
return;
}
@@ -938,8 +911,6 @@
//STA should not generate High Throughput Information Element
*len = 0;
}
- //IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA | IEEE80211_DL_HT, posHTInfo, *len - 2);
- //HTDebugHTInfo(posHTInfo, "HTConstructInforElement");
return;
}
@@ -1005,7 +976,6 @@
*/
#else
- // Do Nothing
#endif
posRT2RTAgg->Length = 6;
@@ -1188,12 +1158,7 @@
return;
}
IEEE80211_DEBUG(IEEE80211_DL_HT, "===> HTOnAssocRsp_wq(): HT_ENABLE\n");
-// IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA, pHTInfo->PeerHTCapBuf, sizeof(HT_CAPABILITY_ELE));
-// IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA, pHTInfo->PeerHTInfoBuf, sizeof(HT_INFORMATION_ELE));
-// HTDebugHTCapability(pHTInfo->PeerHTCapBuf,"HTOnAssocRsp_wq");
-// HTDebugHTInfo(pHTInfo->PeerHTInfoBuf,"HTOnAssocRsp_wq");
- //
if(!memcmp(pHTInfo->PeerHTCapBuf,EWC11NHTCap, sizeof(EWC11NHTCap)))
pPeerHTCap = (PHT_CAPABILITY_ELE)(&pHTInfo->PeerHTCapBuf[4]);
else
@@ -1209,12 +1174,10 @@
// Configurations:
////////////////////////////////////////////////////////
IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA|IEEE80211_DL_HT, pPeerHTCap, sizeof(HT_CAPABILITY_ELE));
-// IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA|IEEE80211_DL_HT, pPeerHTInfo, sizeof(HT_INFORMATION_ELE));
- // Config Supported Channel Width setting
- //
+
HTSetConnectBwMode(ieee, (HT_CHANNEL_WIDTH)(pPeerHTCap->ChlWidth), (HT_EXTCHNL_OFFSET)(pPeerHTInfo->ExtChlOffset));
-// if(pHTInfo->bCurBW40MHz == true)
+ if(pHTInfo->bCurBW40MHz == true)
pHTInfo->bCurTxBW40MHz = ((pPeerHTInfo->RecommemdedTxWidth == 1)?true:false);
//
@@ -1295,7 +1258,7 @@
// <2> Set AMPDU Minimum MPDU Start Spacing
// 802.11n 3.0 section 9.7d.3
-#if 1
+#if 0
if(pHTInfo->MPDU_Density > pPeerHTCap->MPDUDensity)
pHTInfo->CurrentMPDUDensity = pHTInfo->MPDU_Density;
else
diff --git a/drivers/staging/rtl8192su/ieee80211/rtl819x_Qos.h b/drivers/staging/rtl8192su/ieee80211/rtl819x_Qos.h
index d4565ec..928062f 100644
--- a/drivers/staging/rtl8192su/ieee80211/rtl819x_Qos.h
+++ b/drivers/staging/rtl8192su/ieee80211/rtl819x_Qos.h
@@ -1,3 +1,21 @@
+/******************************************************************************
+ * Copyright(c) 2008 - 2010 Realtek Corporation. All rights reserved.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called LICENSE.
+ *
+ * Contact Information:
+ * wlanfae <wlanfae@realtek.com>
+******************************************************************************/
#ifndef __INC_QOS_TYPE_H
#define __INC_QOS_TYPE_H
@@ -36,18 +54,6 @@
#define MAX_WMMELE_LENGTH 64
-//
-// QoS mode.
-// enum 0, 1, 2, 4: since we can use the OR(|) operation.
-//
-// QOS_MODE is redefined for enum can't be ++, | under C++ compiler, 2006.05.17, by rcnjko.
-//typedef enum _QOS_MODE{
-// QOS_DISABLE = 0,
-// QOS_WMM = 1,
-// QOS_EDCA = 2,
-// QOS_HCCA = 4,
-//}QOS_MODE,*PQOS_MODE;
-//
typedef u32 QOS_MODE, *PQOS_MODE;
#define QOS_DISABLE 0
#define QOS_WMM 1
@@ -219,19 +225,6 @@
}QOS_INFO_FIELD, *PQOS_INFO_FIELD;
-//
-// ACI to AC coding.
-// Ref: WMM spec 2.2.2: WME Parameter Element, p.13.
-//
-// AC_CODING is redefined for enum can't be ++, | under C++ compiler, 2006.05.17, by rcnjko.
-//typedef enum _AC_CODING{
-// AC0_BE = 0, // ACI: 0x00 // Best Effort
-// AC1_BK = 1, // ACI: 0x01 // Background
-// AC2_VI = 2, // ACI: 0x10 // Video
-// AC3_VO = 3, // ACI: 0x11 // Voice
-// AC_MAX = 4, // Max: define total number; Should not to be used as a real enum.
-//}AC_CODING,*PAC_CODING;
-//
typedef u32 AC_CODING;
#define AC0_BE 0 // ACI: 0x00 // Best Effort
#define AC1_BK 1 // ACI: 0x01 // Background
@@ -252,7 +245,7 @@
u8 ACM:1;
u8 ACI:2;
u8 Reserved:1;
- }f; // Field
+ }f;
}ACI_AIFSN, *PACI_AIFSN;
//
@@ -265,7 +258,7 @@
{
u8 ECWmin:4;
u8 ECWmax:4;
- }f; // Field
+ }f;
}ECW, *PECW;
//
@@ -281,7 +274,7 @@
ACI_AIFSN AciAifsn;
ECW Ecw;
u16 TXOPLimit;
- }f; // Field
+ }f;
}AC_PARAM, *PAC_PARAM;
@@ -354,7 +347,7 @@
u32 MinPhyRate;
u16 SurplusBandwidthAllowance;
u16 MediumTime;
- } f; // Field
+ } f;
}TSPEC_BODY, *PTSPEC_BODY;
@@ -384,7 +377,6 @@
typedef struct _ACM{
-// u8 RegEnableACM;
u64 UsedTime;
u64 MediumTime;
u8 HwAcmCtl; // TRUE: UsedTime exceed => Do NOT USE this AC. It wll be written to ACM_CONTROL(0xBF BIT 0/1/2 in 8185B).
@@ -404,10 +396,6 @@
#define GET_BE_UAPSD(_apsd) ((_apsd) & BIT3)
#define SET_BE_UAPSD(_apsd) ((_apsd) |= BIT3)
-
-//typedef struct _TCLASS{
-// TODO
-//} TCLASS, *PTCLASS;
typedef union _QOS_TCLAS{
struct _TYPE_GENERAL{
@@ -459,32 +447,12 @@
} TYPE2_8021Q;
} QOS_TCLAS, *PQOS_TCLAS;
-//typedef struct _WMM_TSTREAM{
-//
-//- TSPEC
-//- AC (which to mapping)
-//} WMM_TSTREAM, *PWMM_TSTREAM;
typedef struct _QOS_TSTREAM{
u8 AC;
WMM_TSPEC TSpec;
QOS_TCLAS TClass;
} QOS_TSTREAM, *PQOS_TSTREAM;
-//typedef struct _U_APSD{
-//- TriggerEnable [4]
-//- MaxSPLength
-//- HighestAcBuffered
-//} U_APSD, *PU_APSD;
-
-//joseph TODO:
-// UAPSD function should be implemented by 2 data structure
-// "Qos control field" and "Qos info field"
-//typedef struct _QOS_UAPSD{
-// u8 bTriggerEnable[4];
-// u8 MaxSPLength;
-// u8 HighestBufAC;
-//} QOS_UAPSD, *PQOS_APSD;
-
//----------------------------------------------------------------------------
// 802.11 Management frame Status Code field
//----------------------------------------------------------------------------
@@ -498,7 +466,6 @@
// Ref: DOT11_QOS in 8185 code. [def. in QoS_mp.h]
//
typedef struct _STA_QOS{
- //DECLARE_RT_OBJECT(STA_QOS);
u8 WMMIEBuf[MAX_WMMELE_LENGTH];
u8* WMMIE;
@@ -565,18 +532,9 @@
AC_PARAM AcParameter[4];
}BSS_QOS, *PBSS_QOS;
-
-//
-// Ref: sQoSCtlLng and QoSCtl definition in 8185 QoS code.
-//#define QoSCtl (( (Adapter->bRegQoS) && (Adapter->dot11QoS.QoSMode &(QOS_EDCA|QOS_HCCA)) ) ?sQoSCtlLng:0)
-//
#define sQoSCtlLng 2
#define QOS_CTRL_LEN(_QosMode) ((_QosMode > QOS_DISABLE)? sQoSCtlLng : 0)
-
-//Added by joseph
-//UP Mapping to AC, using in MgntQuery_SequenceNumber() and maybe for DSCP
-//#define UP2AC(up) ((up<3)?((up==0)?1:0):(up>>1))
#define IsACValid(ac) ((ac<=7 )?true:false )
-#endif // #ifndef __INC_QOS_TYPE_H
+#endif
diff --git a/drivers/staging/rtl8192su/ieee80211/rtl819x_TS.h b/drivers/staging/rtl8192su/ieee80211/rtl819x_TS.h
index baaac21..a07b234 100644
--- a/drivers/staging/rtl8192su/ieee80211/rtl819x_TS.h
+++ b/drivers/staging/rtl8192su/ieee80211/rtl819x_TS.h
@@ -1,3 +1,21 @@
+/******************************************************************************
+ * Copyright(c) 2008 - 2010 Realtek Corporation. All rights reserved.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called LICENSE.
+ *
+ * Contact Information:
+ * wlanfae <wlanfae@realtek.com>
+******************************************************************************/
#ifndef _TSTYPE_H_
#define _TSTYPE_H_
#include "rtl819x_Qos.h"
@@ -30,10 +48,10 @@
u16 TxCurSeq;
BA_RECORD TxPendingBARecord; // For BA Originator
BA_RECORD TxAdmittedBARecord; // For BA Originator
-// QOS_DL_RECORD DLRecord;
u8 bAddBaReqInProgress;
u8 bAddBaReqDelayed;
u8 bUsingBa;
+ u8 bDisable_AddBa;
struct timer_list TsAddBaTimer;
u8 num;
} TX_TS_RECORD, *PTX_TS_RECORD;
@@ -48,9 +66,6 @@
u16 RxLastSeqNum;
u8 RxLastFragNum;
u8 num;
-// QOS_DL_RECORD DLRecord;
} RX_TS_RECORD, *PRX_TS_RECORD;
-
#endif
-
diff --git a/drivers/staging/rtl8192su/ieee80211/rtl819x_TSProc.c b/drivers/staging/rtl8192su/ieee80211/rtl819x_TSProc.c
index de143ec..7ffc06c 100644
--- a/drivers/staging/rtl8192su/ieee80211/rtl819x_TSProc.c
+++ b/drivers/staging/rtl8192su/ieee80211/rtl819x_TSProc.c
@@ -1,3 +1,21 @@
+/******************************************************************************
+ * Copyright(c) 2008 - 2010 Realtek Corporation. All rights reserved.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called LICENSE.
+ *
+ * Contact Information:
+ * wlanfae <wlanfae@realtek.com>
+******************************************************************************/
#include "ieee80211.h"
#include <linux/etherdevice.h>
#include <linux/slab.h>
@@ -29,7 +47,6 @@
PRX_REORDER_ENTRY pReorderEntry = NULL;
- //u32 flags = 0;
unsigned long flags = 0;
struct ieee80211_rxb *stats_IndicateArray[REORDER_WIN_SIZE];
u8 index = 0;
@@ -37,7 +54,6 @@
spin_lock_irqsave(&(ieee->reorder_spinlock), flags);
- //PlatformAcquireSpinLock(Adapter, RT_RX_SPINLOCK);
IEEE80211_DEBUG(IEEE80211_DL_REORDER,"==================>%s()\n",__FUNCTION__);
if(pRxTs->RxTimeoutIndicateSeq != 0xffff)
{
@@ -72,7 +88,6 @@
if(index>0)
{
- // Set RxTimeoutIndicateSeq to 0xffff to indicate no pending packets in buffer now.
pRxTs->RxTimeoutIndicateSeq = 0xffff;
// Indicate packets
@@ -82,6 +97,7 @@
return;
}
ieee80211_indicate_packets(ieee, stats_IndicateArray, index);
+ bPktInBuf = false;
}
if(bPktInBuf && (pRxTs->RxTimeoutIndicateSeq==0xffff))
@@ -126,6 +142,7 @@
pTS->bAddBaReqInProgress = false;
pTS->bAddBaReqDelayed = false;
pTS->bUsingBa = false;
+ pTS->bDisable_AddBa = false;
ResetBaEntry(&pTS->TxAdmittedBARecord); //For BA Originator
ResetBaEntry(&pTS->TxPendingBARecord);
}
@@ -212,7 +229,6 @@
}
// Initialize unused Rx Reorder List.
INIT_LIST_HEAD(&ieee->RxReorder_Unused_List);
-//#ifdef TO_DO_LIST
for(count = 0; count < REORDER_ENTRY_NUM; count++)
{
list_add_tail( &pRxReorderEntry->List,&ieee->RxReorder_Unused_List);
@@ -220,7 +236,6 @@
break;
pRxReorderEntry = &ieee->RxReorderEntry[count+1];
}
-//#endif
}
@@ -236,7 +251,6 @@
PTS_COMMON_INFO SearchAdmitTRStream(struct ieee80211_device *ieee, u8* Addr, u8 TID, TR_SELECT TxRxSelect)
{
- //DIRECTION_VALUE dir;
u8 dir;
bool search_dir[4] = {0, 0, 0, 0};
struct list_head* psearch_list; //FIXME
@@ -282,18 +296,15 @@
else
psearch_list = &ieee->Rx_TS_Admit_List;
- //for(dir = DIR_UP; dir <= DIR_BI_DIR; dir++)
for(dir = 0; dir <= DIR_BI_DIR; dir++)
{
if(search_dir[dir] ==false )
continue;
list_for_each_entry(pRet, psearch_list, List){
- // IEEE80211_DEBUG(IEEE80211_DL_TS, "ADD:%pM, TID:%d, dir:%d\n", pRet->Addr, pRet->TSpec.f.TSInfo.field.ucTSID, pRet->TSpec.f.TSInfo.field.ucDirection);
if (memcmp(pRet->Addr, Addr, 6) == 0)
if (pRet->TSpec.f.TSInfo.field.ucTSID == TID)
if(pRet->TSpec.f.TSInfo.field.ucDirection == dir)
{
- // printk("Bingo! got it\n");
break;
}
@@ -352,10 +363,9 @@
//
if(is_broadcast_ether_addr(Addr) || is_multicast_ether_addr(Addr))
{
- IEEE80211_DEBUG(IEEE80211_DL_ERR, "get TS for Broadcast or Multicast\n");
+ IEEE80211_DEBUG(IEEE80211_DL_ERR, "ERR! get TS for Broadcast or Multicast\n");
return false;
}
-
if (ieee->current_network.qos_data.supported == 0)
UP = 0;
else
@@ -363,7 +373,7 @@
// In WMM case: we use 4 TID only
if (!IsACValid(TID))
{
- IEEE80211_DEBUG(IEEE80211_DL_ERR, " in %s(), TID(%d) is not valid\n", __FUNCTION__, TID);
+ IEEE80211_DEBUG(IEEE80211_DL_ERR, "ERR! in %s(), TID(%d) is not valid\n", __FUNCTION__, TID);
return false;
}
@@ -478,7 +488,6 @@
TR_SELECT TxRxSelect
)
{
- //u32 flags = 0;
unsigned long flags = 0;
del_timer_sync(&pTs->SetupTimer);
del_timer_sync(&pTs->InactTimer);
@@ -486,7 +495,6 @@
if(TxRxSelect == RX_DIR)
{
-//#ifdef TO_DO_LIST
PRX_REORDER_ENTRY pRxReorderEntry;
PRX_TS_RECORD pRxTS = (PRX_TS_RECORD)pTs;
if(timer_pending(&pRxTS->RxPktPendingTimer))
@@ -494,9 +502,7 @@
while(!list_empty(&pRxTS->RxPendingPktList))
{
- // PlatformAcquireSpinLock(Adapter, RT_RX_SPINLOCK);
spin_lock_irqsave(&(ieee->reorder_spinlock), flags);
- //pRxReorderEntry = list_entry(&pRxTS->RxPendingPktList.prev,RX_REORDER_ENTRY,List);
pRxReorderEntry = (PRX_REORDER_ENTRY)list_entry(pRxTS->RxPendingPktList.prev,RX_REORDER_ENTRY,List);
list_del_init(&pRxReorderEntry->List);
{
@@ -514,11 +520,8 @@
prxb = NULL;
}
list_add_tail(&pRxReorderEntry->List,&ieee->RxReorder_Unused_List);
- //PlatformReleaseSpinLock(Adapter, RT_RX_SPINLOCK);
spin_unlock_irqrestore(&(ieee->reorder_spinlock), flags);
}
-
-//#endif
}
else
{
diff --git a/drivers/staging/rtl8192su/r8192SU_HWImg.c b/drivers/staging/rtl8192su/r8192SU_HWImg.c
index ba8e12c..7c4fd18 100644
--- a/drivers/staging/rtl8192su/r8192SU_HWImg.c
+++ b/drivers/staging/rtl8192su/r8192SU_HWImg.c
@@ -93,7 +93,7 @@
0x900,0x00000000,
0x904,0x00000023,
0x908,0x00000000,
-0x90c,0x03321333,
+0x90c,0x01121313,
0xa00,0x00d047c8,
0xa04,0x80ff0008,
0xa08,0x8ccd8300,
@@ -135,7 +135,7 @@
0xc68,0x69543420,
0xc6c,0x433c0094,
0xc70,0x2c7f000d,
-0xc74,0x0186155b,
+0xc74,0x0186175b,
0xc78,0x0000001f,
0xc7c,0x00b91612,
0xc80,0x40000100,
@@ -256,13 +256,34 @@
};
u32 Rtl8192SUPHY_REG_Array_PG[PHY_REG_Array_PGLength] = {
-0xe00,0xffffffff,0x06090909,
-0xe04,0xffffffff,0x00030406,
+0xe00,0xffffffff,0x04060606,
+0xe04,0xffffffff,0x00020204,
0xe08,0x0000ff00,0x00000000,
-0xe10,0xffffffff,0x0a0c0d0e,
-0xe14,0xffffffff,0x04070809,
-0xe18,0xffffffff,0x0a0c0d0e,
-0xe1c,0xffffffff,0x04070809,
+0xe10,0xffffffff,0x0408080a,
+0xe14,0xffffffff,0x00020204,
+0xe18,0xffffffff,0x0408080a,
+0xe1c,0xffffffff,0x00020204,
+0xe00,0xffffffff,0x00000000,
+0xe04,0xffffffff,0x00000000,
+0xe08,0x0000ff00,0x00000000,
+0xe10,0xffffffff,0x00000000,
+0xe14,0xffffffff,0x00000000,
+0xe18,0xffffffff,0x00000000,
+0xe1c,0xffffffff,0x00000000,
+0xe00,0xffffffff,0x00000000,
+0xe04,0xffffffff,0x00000000,
+0xe08,0x0000ff00,0x00000000,
+0xe10,0xffffffff,0x00000000,
+0xe14,0xffffffff,0x00000000,
+0xe18,0xffffffff,0x00000000,
+0xe1c,0xffffffff,0x00000000,
+0xe00,0xffffffff,0x00000000,
+0xe04,0xffffffff,0x00000000,
+0xe08,0x0000ff00,0x00000000,
+0xe10,0xffffffff,0x00000000,
+0xe14,0xffffffff,0x00000000,
+0xe18,0xffffffff,0x00000000,
+0xe1c,0xffffffff,0x00000000,
};
u32 Rtl8192SURadioA_1T_Array[RadioA_1T_ArrayLength] = {
diff --git a/drivers/staging/rtl8192su/r8192SU_HWImg.h b/drivers/staging/rtl8192su/r8192SU_HWImg.h
index 36e84af..69a66c3 100644
--- a/drivers/staging/rtl8192su/r8192SU_HWImg.h
+++ b/drivers/staging/rtl8192su/r8192SU_HWImg.h
@@ -1,3 +1,21 @@
+/******************************************************************************
+ * Copyright(c) 2008 - 2010 Realtek Corporation. All rights reserved.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called LICENSE.
+ *
+ * Contact Information:
+ * wlanfae <wlanfae@realtek.com>
+******************************************************************************/
#ifndef __INC_HAL8192SU_FW_IMG_H
#define __INC_HAL8192SU_FW_IMG_H
@@ -19,7 +37,7 @@
extern u32 Rtl8192SUPHY_ChangeTo_1T2RArray[PHY_ChangeTo_1T2RArrayLength];
#define PHY_ChangeTo_2T2RArrayLength 45
extern u32 Rtl8192SUPHY_ChangeTo_2T2RArray[PHY_ChangeTo_2T2RArrayLength];
-#define PHY_REG_Array_PGLength 21
+#define PHY_REG_Array_PGLength 84
extern u32 Rtl8192SUPHY_REG_Array_PG[PHY_REG_Array_PGLength];
#define RadioA_1T_ArrayLength 202
extern u32 Rtl8192SURadioA_1T_Array[RadioA_1T_ArrayLength];
@@ -38,5 +56,5 @@
#define AGCTAB_ArrayLength 320
extern u32 Rtl8192SUAGCTAB_Array[AGCTAB_ArrayLength];
-#endif //__INC_HAL8192SU_FW_IMG_H
+#endif
diff --git a/drivers/staging/rtl8192su/r8192SU_led.c b/drivers/staging/rtl8192su/r8192SU_led.c
index 609dba6..5d96b35 100644
--- a/drivers/staging/rtl8192su/r8192SU_led.c
+++ b/drivers/staging/rtl8192su/r8192SU_led.c
@@ -1087,22 +1087,13 @@
struct net_device *dev = (struct net_device *)data;
struct r8192_priv *priv = ieee80211_priv(dev);
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
schedule_work(&(priv->BlinkWorkItem));
-#endif
}
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20)
void BlinkWorkItemCallback(struct work_struct *work)
{
struct r8192_priv *priv = container_of(work, struct r8192_priv, BlinkWorkItem);
-#else
-void BlinkWorkItemCallback(void * Context)
-{
- struct net_device *dev = (struct net_device *)Context;
- struct r8192_priv *priv = ieee80211_priv(dev);
-#endif
PLED_819xUsb pLed = priv->pLed;
diff --git a/drivers/staging/rtl8192su/r8192S_Efuse.c b/drivers/staging/rtl8192su/r8192S_Efuse.c
index f0ce656..bbefd0f 100644
--- a/drivers/staging/rtl8192su/r8192S_Efuse.c
+++ b/drivers/staging/rtl8192su/r8192S_Efuse.c
@@ -1,27 +1,26 @@
/******************************************************************************
+ * Copyright(c) 2008 - 2010 Realtek Corporation. All rights reserved.
*
- * (c) Copyright 2008, RealTEK Technologies Inc. All Rights Reserved.
+ * Based on the r8180 driver, which is:
+ * Copyright 2004-2005 Andrea Merello <andreamrl@tiscali.it>, et al.
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
*
- * Module: Efuse.c ( Source C File)
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
*
- * Note: Copy from WMAC for the first version!!!!
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
*
+ * The full GNU General Public License is included in this distribution in the
+ * file called LICENSE.
*
- * Function:
- *
- * Export:
- *
- * Abbrev:
- *
- * History:
- * Data Who Remark
- *
- * 09/23/2008 MHC Porting Efuse R/W API from WMAC.
- * 11/10/2008 MHC 1. Porting from 8712 EFUSE.
- * 2. Add description and reorganize code arch.
- * 11/16/2008 MHC 1. Reorganize code architecture.
- * 2. Rename for some API and change extern or static type.
- *
+ * Contact Information:
+ * wlanfae <wlanfae@realtek.com>
******************************************************************************/
#include "r8192U.h"
#include "r8192S_hw.h"
@@ -30,20 +29,14 @@
#include "r8192S_Efuse.h"
#include <linux/types.h>
+#include <linux/ctype.h>
-//typedef int INT32;
-//
-// In the future, we will always support EFUSE!!
-//
-/*---------------------------Define Local Constant---------------------------*/
#define _POWERON_DELAY_
#define _PRE_EXECUTE_READ_CMD_
#define EFUSE_REPEAT_THRESHOLD_ 3
#define EFUSE_ERROE_HANDLE 1
-
-// From 8712!!!!!
typedef struct _EFUSE_MAP_A{
u8 offset; //0~15
u8 word_start; //0~3
@@ -91,14 +84,11 @@
u8 tx_power_g[14];
};
-/*---------------------------Define Local Constant---------------------------*/
-
-
-/*------------------------Define global variable-----------------------------*/
const u8 MAX_PGPKT_SIZE = 9; //header+ 2* 4 words (BYTES)
const u8 PGPKT_DATA_SIZE = 8; //BYTES sizeof(u8)*8
const u32 EFUSE_MAX_SIZE = 512;
+const u8 EFUSE_OOB_PROTECT_BYTES = 14;
const EFUSE_MAP RTL8712_SDIO_EFUSE_TABLE[]={
//offset word_s byte_start byte_cnts
@@ -117,15 +107,6 @@
/*TxPwIndex */ {11 ,0 ,0 ,28 } // 58~73h 3...4
};
-/*------------------------Define global variable-----------------------------*/
-
-
-/*------------------------Define local variable------------------------------*/
-
-/*------------------------Define local variable------------------------------*/
-
-
-/*--------------------Define function prototype-----------------------*/
//
// From WMAC Efuse one byte R/W
//
@@ -176,7 +157,7 @@
//
static u8
efuse_PgPacketRead( struct net_device* dev,u8 offset,u8 *data);
-static u8
+static u32
efuse_PgPacketWrite(struct net_device* dev,u8 offset,u8 word_en,u8 *data);
static void
efuse_WordEnableDataRead( u8 word_en,u8 *sourdata,u8 *targetdata);
@@ -194,7 +175,6 @@
#ifdef TO_DO_LIST
static void efuse_reg_ctrl(struct net_device* dev, u8 bPowerOn);
#endif
-/*--------------------Define function prototype-----------------------*/
@@ -242,8 +222,7 @@
//Set E-fuse program time & read time : 0x30[30:24]=1110010b
write_nic_byte(dev, EFUSE_CTRL+3, 0x72);
-} /* EFUSE_Initialize */
-
+}
/*-----------------------------------------------------------------------------
* Function: EFUSE_Read1Byte
@@ -302,7 +281,7 @@
else
return 0xFF;
-} /* EFUSE_Read1Byte */
+}
/*-----------------------------------------------------------------------------
@@ -324,13 +303,10 @@
extern void
EFUSE_Write1Byte(struct net_device* dev, u16 Address,u8 Value)
{
- //u8 data;
u8 Bytetemp = {0x00};
u8 temp = {0x00};
u32 k=0;
- //RT_TRACE(COMP_EFUSE, "Addr=%x Data =%x\n", Address, Value);
-
if( Address < EFUSE_MAC_LEN) //E-fuse 512Byte
{
write_nic_byte(dev, EFUSE_CTRL, Value);
@@ -349,7 +325,6 @@
temp = Bytetemp | 0x80;
write_nic_byte(dev, EFUSE_CTRL+3, temp);
- //Wait Write-ready (0x30[31]=0)
Bytetemp = read_nic_byte(dev, EFUSE_CTRL+3);
while(Bytetemp & 0x80)
{
@@ -363,8 +338,7 @@
}
}
-} /* EFUSE_Write1Byte */
-
+}
#ifdef EFUSE_FOR_92SU
//
@@ -380,12 +354,10 @@
//
void do_93c46(struct net_device* dev, u8 addorvalue)
{
- //u8 clear[1] = {0x0}; // cs=0 , sk=0 , di=0 , do=0
u8 cs[1] = {0x88}; // cs=1 , sk=0 , di=0 , do=0
u8 cssk[1] = {0x8c}; // cs=1 , sk=1 , di=0 , do=0
u8 csdi[1] = {0x8a}; // cs=1 , sk=0 , di=1 , do=0
u8 csskdi[1] = {0x8e}; // cs=1 , sk=1 , di=1 , do=0
- //u8 di[1] = {0x82}; // cs=0 , sk=0 , di=1 , do=0
u8 count;
for(count=0 ; count<8 ; count++)
@@ -424,7 +396,6 @@
u8 cssk[1] = {0x8c}; // cs=1 , sk=1 , di=0 , do=0
u8 csdi[1] = {0x8a}; // cs=1 , sk=0 , di=1 , do=0
u8 csskdi[1] = {0x8e}; // cs=1 , sk=1 , di=1 , do=0
- //u8 di[1] = {0x82}; // cs=0 , sk=0 , di=1 , do=0
u8 EepromSEL[1]={0x00};
u8 address;
@@ -434,7 +405,6 @@
address = (u8)Reg;
- // Suggested by SD1 Alex, 2008.10.20. Revised by Roger.
*EepromSEL= read_nic_byte(dev, EPROM_CMD);
if((*EepromSEL & 0x10) == 0x10) // select 93c46
@@ -486,13 +456,10 @@
void
ReadEFuseByte(struct net_device* dev,u16 _offset, u8 *pbuf)
{
-
- //u16 indexk=0;
u32 value32;
u8 readbyte;
u16 retry;
-
//Write Address
write_nic_byte(dev, EFUSE_CTRL+1, (_offset & 0xff));
readbyte = read_nic_byte(dev, EFUSE_CTRL+2);
@@ -505,7 +472,6 @@
//Check bit 32 read-ready
retry = 0;
value32 = read_nic_dword(dev, EFUSE_CTRL);
- //while(!(((value32 >> 24) & 0xff) & 0x80) && (retry<10))
while(!(((value32 >> 24) & 0xff) & 0x80) && (retry<10000))
{
value32 = read_nic_dword(dev, EFUSE_CTRL);
@@ -532,78 +498,145 @@
ReadEFuse(struct net_device* dev, u16 _offset, u16 _size_byte, u8 *pbuf)
{
- u8 efuseTbl[128];
+ struct r8192_priv *priv = ieee80211_priv(dev);
+ u8 efuseTbl[EFUSE_MAP_LEN];
u8 rtemp8[1];
u16 eFuse_Addr = 0;
u8 offset, wren;
u16 i, j;
- u16 eFuseWord[16][4];// = {0xFF};//FIXLZM
+ u16 eFuseWord[EFUSE_MAX_SECTION][EFUSE_MAX_WORD_UNIT];
+ u16 efuse_utilized = 0;
+ u16 efuse_usage = 0;
- for(i=0; i<16; i++)
- for(j=0; j<4; j++)
- eFuseWord[i][j]=0xFF;
-
- // Do NOT excess total size of EFuse table. Added by Roger, 2008.11.10.
- if((_offset + _size_byte)>128)
- {// total E-Fuse table is 128bytes
- //RT_TRACE(COMP_EFUSE, "ReadEFuse(): Invalid offset(%#x) with read bytes(%#x)!!\n",_offset, _size_byte);
+ if((_offset + _size_byte)>EFUSE_MAP_LEN)
+ {
printk("ReadEFuse(): Invalid offset with read bytes!!\n");
return;
}
- // Refresh efuse init map as all oxFF.
- for (i = 0; i < 128; i++)
- efuseTbl[i] = 0xFF;
+ for(i = 0; i < EFUSE_MAX_SECTION; i++)
+ for(j = 0; j < EFUSE_MAX_WORD_UNIT; j++)
+ eFuseWord[i][j]=0xFFFF;
#if (EFUSE_READ_SWITCH == 1)
ReadEFuseByte(dev, eFuse_Addr, rtemp8);
#else
rtemp8[0] = EFUSE_Read1Byte(dev, eFuse_Addr);
#endif
- if(*rtemp8 != 0xFF) eFuse_Addr++;
- while((*rtemp8 != 0xFF) && (eFuse_Addr < 512)){
+ if(*rtemp8 != 0xFF){
+ efuse_utilized++;
+ RT_TRACE(COMP_EPROM, "Addr=%d\n", eFuse_Addr);
+ eFuse_Addr++;
+ }
+
+ while((*rtemp8 != 0xFF) && (eFuse_Addr < EFUSE_REAL_CONTENT_LEN))
+ {
offset = ((*rtemp8 >> 4) & 0x0f);
- if(offset <= 0x0F){
+ if(offset < EFUSE_MAX_SECTION)
+ {
wren = (*rtemp8 & 0x0f);
- for(i=0; i<4; i++){
- if(!(wren & 0x01)){
+ RT_TRACE(COMP_EPROM, "Offset-%d Worden=%x\n", offset, wren);
+
+ for(i = 0; i < EFUSE_MAX_WORD_UNIT; i++)
+ {
+ if(!(wren & 0x01))
+ {
+ RT_TRACE(COMP_EPROM, "Addr=%d\n", eFuse_Addr);
#if (EFUSE_READ_SWITCH == 1)
ReadEFuseByte(dev, eFuse_Addr, rtemp8); eFuse_Addr++;
#else
rtemp8[0] = EFUSE_Read1Byte(dev, eFuse_Addr); eFuse_Addr++;
#endif
+ efuse_utilized++;
eFuseWord[offset][i] = (*rtemp8 & 0xff);
- if(eFuse_Addr >= 512) break;
+ if(eFuse_Addr >= EFUSE_REAL_CONTENT_LEN)
+ break;
+
+ RT_TRACE(COMP_EPROM, "Addr=%d\n", eFuse_Addr);
#if (EFUSE_READ_SWITCH == 1)
ReadEFuseByte(dev, eFuse_Addr, rtemp8); eFuse_Addr++;
#else
rtemp8[0] = EFUSE_Read1Byte(dev, eFuse_Addr); eFuse_Addr++;
#endif
+ efuse_utilized++;
eFuseWord[offset][i] |= (((u16)*rtemp8 << 8) & 0xff00);
- if(eFuse_Addr >= 512) break;
+ if(eFuse_Addr >= EFUSE_REAL_CONTENT_LEN)
+ break;
}
wren >>= 1;
}
}
+
+ RT_TRACE(COMP_EPROM, "Addr=%d\n", eFuse_Addr);
#if (EFUSE_READ_SWITCH == 1)
ReadEFuseByte(dev, eFuse_Addr, rtemp8);
#else
rtemp8[0] = EFUSE_Read1Byte(dev, eFuse_Addr); eFuse_Addr++;
#endif
- if(*rtemp8 != 0xFF && (eFuse_Addr < 512)) eFuse_Addr++;
+ if(*rtemp8 != 0xFF && (eFuse_Addr < 512))
+ {
+ efuse_utilized++;
+ eFuse_Addr++;
+ }
}
- for(i=0; i<16; i++){
- for(j=0; j<4; j++){
+ for(i=0; i<EFUSE_MAX_SECTION; i++)
+ {
+ for(j=0; j<EFUSE_MAX_WORD_UNIT; j++)
+ {
efuseTbl[(i*8)+(j*2)]=(eFuseWord[i][j] & 0xff);
efuseTbl[(i*8)+((j*2)+1)]=((eFuseWord[i][j] >> 8) & 0xff);
}
}
for(i=0; i<_size_byte; i++)
pbuf[i] = efuseTbl[_offset+i];
-}
-#endif // #if (EFUSE_FOR_92SU == 1)
+ efuse_usage = (u8)((efuse_utilized*100)/EFUSE_REAL_CONTENT_LEN);
+ priv->EfuseUsedBytes = efuse_utilized;
+ priv->EfuseUsedPercentage = (u8)efuse_usage;
+}
+#endif
+
+extern bool
+EFUSE_ShadowUpdateChk(struct net_device* dev)
+{
+ struct r8192_priv *priv = ieee80211_priv(dev);
+ u8 SectionIdx, i, Base;
+ u16 WordsNeed = 0, HdrNum = 0, TotalBytes = 0, EfuseUsed = 0;
+ bool bWordChanged, bResult = true;
+
+ for (SectionIdx = 0; SectionIdx < 16; SectionIdx++)
+ {
+ Base = SectionIdx * 8;
+ bWordChanged = false;
+
+ for (i = 0; i < 8; i=i+2)
+ {
+ if((priv->EfuseMap[EFUSE_INIT_MAP][Base+i] !=
+ priv->EfuseMap[EFUSE_MODIFY_MAP][Base+i]) ||
+ (priv->EfuseMap[EFUSE_INIT_MAP][Base+i+1] !=
+ priv->EfuseMap[EFUSE_MODIFY_MAP][Base+i+1]))
+ {
+ WordsNeed++;
+ bWordChanged = true;
+ }
+ }
+
+ if( bWordChanged==true )
+ HdrNum++;
+ }
+
+ TotalBytes = HdrNum + WordsNeed*2;
+ EfuseUsed = priv->EfuseUsedBytes;
+
+ if( (TotalBytes + EfuseUsed) >= (EFUSE_MAX_SIZE-EFUSE_OOB_PROTECT_BYTES))
+ bResult = true;
+
+ RT_TRACE(COMP_EPROM, "EFUSE_ShadowUpdateChk(): TotalBytes(%x), HdrNum(%x), WordsNeed(%x), EfuseUsed(%d)\n",
+ TotalBytes, HdrNum, WordsNeed, EfuseUsed);
+
+ return bResult;
+}
/*-----------------------------------------------------------------------------
* Function: EFUSE_ShadowRead
@@ -624,8 +657,6 @@
extern void
EFUSE_ShadowRead( struct net_device* dev, u8 Type, u16 Offset, u32 *Value)
{
- //HAL_DATA_TYPE *pHalData = GET_HAL_DATA(pAdapter);
-
if (Type == 1)
efuse_ShadowRead1Byte(dev, Offset, (u8 *)Value);
else if (Type == 2)
@@ -633,8 +664,7 @@
else if (Type == 4)
efuse_ShadowRead4Byte(dev, Offset, (u32 *)Value);
-} // EFUSE_ShadowRead
-
+}
/*-----------------------------------------------------------------------------
* Function: EFUSE_ShadowWrite
@@ -655,8 +685,6 @@
extern void
EFUSE_ShadowWrite( struct net_device* dev, u8 Type, u16 Offset,u32 Value)
{
- //HAL_DATA_TYPE *pHalData = GET_HAL_DATA(pAdapter);
-
if (Offset >= 0x18 && Offset <= 0x1F)
return;
@@ -667,8 +695,7 @@
else if (Type == 4)
efuse_ShadowWrite4Byte(dev, Offset, (u32)Value);
-} // EFUSE_ShadowWrite
-
+}
/*-----------------------------------------------------------------------------
* Function: EFUSE_ShadowUpdate
@@ -686,15 +713,25 @@
* 11/12/2008 MHC Create Version 0.
*
*---------------------------------------------------------------------------*/
-extern void
+extern bool
EFUSE_ShadowUpdate(struct net_device* dev)
{
- //HAL_DATA_TYPE *pHalData = GET_HAL_DATA(pAdapter);
struct r8192_priv *priv = ieee80211_priv(dev);
u16 i, offset, base = 0;
u8 word_en = 0x0F;
- bool first_pg = false;
- // For Efuse write action, we must enable LDO2.5V and 40MHZ clk.
+ bool first_pg = false;
+
+ RT_TRACE(COMP_EPROM, "--->EFUSE_ShadowUpdate()\n");
+
+ if(!EFUSE_ShadowUpdateChk(dev))
+ {
+ efuse_ReadAllMap(dev, &priv->EfuseMap[EFUSE_INIT_MAP][0]);
+ memcpy((void *)&priv->EfuseMap[EFUSE_MODIFY_MAP][0],
+ (void *)&priv->EfuseMap[EFUSE_INIT_MAP][0], HWSET_MAX_SIZE_92S);
+
+ RT_TRACE(COMP_EPROM, "<---EFUSE_ShadowUpdate(): Efuse out of capacity!!\n");
+ return false;
+ }
efuse_PowerSwitch(dev, TRUE);
//
@@ -712,16 +749,12 @@
//
for (i = 0; i < 8; i++)
{
- if (offset == 0 && priv->EfuseMap[EFUSE_INIT_MAP][base+i] == 0xFF)
- {
- first_pg = TRUE;
- }
-
- // 2008/12/11 MH HW autoload fail workaround for A/BCUT.
-
if (first_pg == TRUE)
{
word_en &= ~(1<<(i/2));
+ RT_TRACE(COMP_EPROM,"Section(%x) Addr[%x] %x update to %x, Word_En=%02x\n",
+ offset, base+i, priv->EfuseMap[EFUSE_INIT_MAP][base+i],
+ priv->EfuseMap[EFUSE_MODIFY_MAP][base+i],word_en);
priv->EfuseMap[EFUSE_INIT_MAP][base+i] =
priv->EfuseMap[EFUSE_MODIFY_MAP][base+i];
}else
@@ -730,8 +763,9 @@
priv->EfuseMap[EFUSE_MODIFY_MAP][base+i])
{
word_en &= ~(EFUSE_BIT(i/2));
- //RT_TRACE(COMP_EFUSE, "Offset=%d Addr%x %x ==> %x Word_En=%02x\n",
- //offset, base+i, priv->EfuseMap[0][base+i], priv->EfuseMap[1][base+i],word_en);
+ RT_TRACE(COMP_EPROM, "Section(%x) Addr[%x] %x update to %x, Word_En=%02x\n",
+ offset, base+i, priv->EfuseMap[0][base+i],
+ priv->EfuseMap[1][base+i],word_en);
// Update init table!!!
priv->EfuseMap[EFUSE_INIT_MAP][base+i] =
@@ -747,25 +781,27 @@
{
u8 tmpdata[8];
- //FIXLZM
- memcpy(tmpdata, &(priv->EfuseMap[EFUSE_MODIFY_MAP][base]), 8);
- //RT_PRINT_DATA(COMP_INIT, DBG_LOUD, ("U-EFUSE\n"), tmpdata, 8);
- efuse_PgPacketWrite(dev,(u8)offset,word_en,tmpdata);
+ memcpy((void *)tmpdata, (void *)&(priv->EfuseMap[EFUSE_MODIFY_MAP][base]), 8);
+ RT_TRACE(COMP_INIT, "U-EFUSE\n");
+
+ if(!efuse_PgPacketWrite(dev,(u8)offset,word_en,tmpdata))
+ {
+ RT_TRACE(COMP_EPROM,"EFUSE_ShadowUpdate(): PG section(%x) fail!!\n", offset);
+ break;
+ }
}
}
- // 2008/12/01 MH For Efuse HW load bug workarounf method!!!!
- // We will force write 0x10EC into address 10&11 after all Efuse content.
- //
-
-
// For warm reboot, we must resume Efuse clock to 500K.
+
efuse_PowerSwitch(dev, FALSE);
- // 2008/12/01 MH We update shadow content again!!!!
- EFUSE_ShadowMapUpdate(dev);
-} // EFUSE_ShadowUpdate
+ efuse_ReadAllMap(dev, &priv->EfuseMap[EFUSE_INIT_MAP][0]);
+ memcpy((void *)&priv->EfuseMap[EFUSE_MODIFY_MAP][0],
+ (void *)&priv->EfuseMap[EFUSE_INIT_MAP][0], HWSET_MAX_SIZE_92S);
+ return true;
+}
/*-----------------------------------------------------------------------------
* Function: EFUSE_ShadowMapUpdate
@@ -792,12 +828,10 @@
}else{
efuse_ReadAllMap(dev, &priv->EfuseMap[EFUSE_INIT_MAP][0]);
}
- //PlatformMoveMemory(&priv->EfuseMap[EFUSE_MODIFY_MAP][0],
- //&priv->EfuseMap[EFUSE_INIT_MAP][0], HWSET_MAX_SIZE_92S);//FIXLZM
- memcpy(&priv->EfuseMap[EFUSE_MODIFY_MAP][0],
- &priv->EfuseMap[EFUSE_INIT_MAP][0], HWSET_MAX_SIZE_92S);
+ memcpy((void *)&priv->EfuseMap[EFUSE_MODIFY_MAP][0],
+ (void *)&priv->EfuseMap[EFUSE_INIT_MAP][0], HWSET_MAX_SIZE_92S);
-} // EFUSE_ShadowMapUpdate
+}
extern void
EFUSE_ForceWriteVendorId( struct net_device* dev)
@@ -810,7 +844,7 @@
efuse_PowerSwitch(dev, FALSE);
-} // EFUSE_ForceWriteVendorId
+}
/*-----------------------------------------------------------------------------
* Function: efuse_ShadowRead1Byte
@@ -837,7 +871,7 @@
*Value = priv->EfuseMap[EFUSE_MODIFY_MAP][Offset];
-} // EFUSE_ShadowRead1Byte
+}
//---------------Read Two Bytes
static void
@@ -848,7 +882,7 @@
*Value = priv->EfuseMap[EFUSE_MODIFY_MAP][Offset];
*Value |= priv->EfuseMap[EFUSE_MODIFY_MAP][Offset+1]<<8;
-} // EFUSE_ShadowRead2Byte
+}
//---------------Read Four Bytes
static void
@@ -861,7 +895,7 @@
*Value |= priv->EfuseMap[EFUSE_MODIFY_MAP][Offset+2]<<16;
*Value |= priv->EfuseMap[EFUSE_MODIFY_MAP][Offset+3]<<24;
-} // efuse_ShadowRead4Byte
+}
@@ -890,7 +924,7 @@
priv->EfuseMap[EFUSE_MODIFY_MAP][Offset] = Value;
-} // efuse_ShadowWrite1Byte
+}
//---------------Write Two Bytes
static void
@@ -901,7 +935,7 @@
priv->EfuseMap[EFUSE_MODIFY_MAP][Offset] = Value&0x00FF;
priv->EfuseMap[EFUSE_MODIFY_MAP][Offset+1] = Value>>8;
-} // efuse_ShadowWrite1Byte
+}
//---------------Write Four Bytes
static void
@@ -914,10 +948,8 @@
priv->EfuseMap[EFUSE_MODIFY_MAP][Offset+2] = (u8)((Value>>16)&0x00FF);
priv->EfuseMap[EFUSE_MODIFY_MAP][Offset+3] = (u8)((Value>>24)&0xFF);
-} // efuse_ShadowWrite1Byte
+}
-
-/* 11/16/2008 MH Read one byte from real Efuse. */
static u8
efuse_OneByteRead(struct net_device* dev, u16 addr,u8 *data)
{
@@ -947,7 +979,7 @@
bResult = FALSE;
}
return bResult;
-} // efuse_OneByteRead
+}
/* 11/16/2008 MH Write one byte to reald Efuse. */
static u8
@@ -956,10 +988,6 @@
u8 tmpidx = 0;
u8 bResult;
- //RT_TRACE(COMP_EFUSE, "Addr = %x Data=%x\n", addr, data);
-
- //return 0;
-
// -----------------e-fuse reg ctrl ---------------------------------
//address
write_nic_byte(dev, EFUSE_CTRL+1, (u8)(addr&0xff));
@@ -983,8 +1011,7 @@
}
return bResult;
-} // efuse_OneByteWrite
-
+}
/*-----------------------------------------------------------------------------
* Function: efuse_ReadAllMap
@@ -1005,19 +1032,13 @@
static void
efuse_ReadAllMap(struct net_device* dev, u8 *Efuse)
{
- //u8 pg_data[8];
- //u8 offset = 0;
- //u8 tmpidx;
- //static u8 index = 0;
-
//
// We must enable clock and LDO 2.5V otherwise, read all map will be fail!!!!
//
efuse_PowerSwitch(dev, TRUE);
ReadEFuse(dev, 0, 128, Efuse);
efuse_PowerSwitch(dev, FALSE);
-} // efuse_ReadAllMap
-
+}
/*-----------------------------------------------------------------------------
* Function: efuse_WriteAllMap
@@ -1057,18 +1078,11 @@
// 0x18-1f Reserve >0x50 Reserve for tx power
if (offset == 3/* || offset > 9*/)
continue;//word_en = 0x0F;
- //else if (offset == 9) // 0x4c-4f Reserve
- //word_en = 0x0C;
else
word_en = 0x00;
}
- //RT_TRACE(COMP_EFUSE, ("Addr=%d size=%d Word_En=%02x\n", offset, eeprom_size, word_en));
- //memcpy(tmpdata,eeprom+(offset*PGPKT_DATA_SIZE),8);
memcpy(tmpdata, (eeprom+(offset*PGPKT_DATA_SIZE)), 8);
-
- //RT_PRINT_DATA(COMP_INIT, DBG_LOUD, ("EFUSE\t"), tmpdata, 8);
-
efuse_PgPacketWrite(dev,offset,word_en,tmpdata);
@@ -1077,7 +1091,7 @@
// For warm reboot, we must resume Efuse clock to 500K.
efuse_PowerSwitch(dev, FALSE);
-} // efuse_WriteAllMap
+}
#endif
/*-----------------------------------------------------------------------------
@@ -1114,15 +1128,9 @@
if(data==NULL) return FALSE;
if(offset>15) return FALSE;
- //FIXLZM
- //PlatformFillMemory((PVOID)data, sizeof(u8)*PGPKT_DATA_SIZE, 0xff);
- //PlatformFillMemory((PVOID)tmpdata, sizeof(u8)*PGPKT_DATA_SIZE, 0xff);
memset(data, 0xff, sizeof(u8)*PGPKT_DATA_SIZE);
memset(tmpdata, 0xff, sizeof(u8)*PGPKT_DATA_SIZE);
- //RT_PRINT_DATA(COMP_EFUSE, DBG_LOUD, ("efuse_PgPacketRead-1\n"), data, 8);
-
- //efuse_reg_ctrl(pAdapter,TRUE);//power on
while(bContinual && (efuse_addr < EFUSE_MAX_SIZE) )
{
//------- Header Read -------------
@@ -1169,9 +1177,6 @@
}
}
- //efuse_reg_ctrl(pAdapter,FALSE);//power off
-
- //RT_PRINT_DATA(COMP_EFUSE, DBG_LOUD, ("efuse_PgPacketRead-2\n"), data, 8);
if( (data[0]==0xff) &&(data[1]==0xff) && (data[2]==0xff) && (data[3]==0xff) &&
(data[4]==0xff) &&(data[5]==0xff) && (data[6]==0xff) && (data[7]==0xff))
@@ -1179,8 +1184,7 @@
else
return TRUE;
-} // efuse_PgPacketRead
-
+}
/*-----------------------------------------------------------------------------
* Function: efuse_PgPacketWrite
@@ -1200,7 +1204,7 @@
* 11/16/2008 MHC Reorganize code Arch and assign as local API.
*
*---------------------------------------------------------------------------*/
-static u8 efuse_PgPacketWrite(struct net_device* dev, u8 offset, u8 word_en,u8 *data)
+static u32 efuse_PgPacketWrite(struct net_device* dev, u8 offset, u8 word_en,u8 *data)
{
u8 WriteState = PG_STATE_HEADER;
@@ -1210,12 +1214,9 @@
u8 pg_header = 0;
- //u16 tmp_addr=0;
u8 tmp_word_cnts=0,target_word_cnts=0;
u8 tmp_header,match_word_en,tmp_word_en;
- //u8 efuse_clk_ori,efuse_clk_new;
-
PGPKT_STRUCT target_pkt;
PGPKT_STRUCT tmp_pkt;
@@ -1240,7 +1241,6 @@
efuse_WordEnableDataRead(word_en,data,target_pkt.data);
target_word_cnts = efuse_CalculateWordCnts(target_pkt.word_en);
- //efuse_reg_ctrl(pAdapter,TRUE);//power on
printk("EFUSE Power ON\n");
while( bContinual && (efuse_addr < EFUSE_MAX_SIZE) )
@@ -1312,14 +1312,12 @@
badworden = efuse_WordEnableDataWrite(dev,efuse_addr+1, tmp_pkt.word_en ,target_pkt.data);
//************ so-2-2-A-1 *******************
- //############################
if(0x0F != (badworden&0x0F))
{
u8 reorg_offset = offset;
u8 reorg_worden=badworden;
efuse_PgPacketWrite(dev,reorg_offset,reorg_worden,originaldata);
}
- //############################
tmp_word_en = 0x0F;
if( (target_pkt.word_en&BIT0)^(match_word_en&BIT0) )
@@ -1342,13 +1340,13 @@
//************ so-2-2-A-2 *******************
if((tmp_word_en&0x0F)!=0x0F){
//reorganize other pg packet
- //efuse_addr = efuse_addr + (2*tmp_word_cnts) +1;//next pg packet addr
- efuse_addr = efuse_GetCurrentSize(dev);
- //===========================
- target_pkt.offset = offset;
+
+ efuse_addr = efuse_GetCurrentSize(dev);
+
+ target_pkt.offset = offset;
target_pkt.word_en= tmp_word_en;
- //===========================
- }else{
+
+ }else{
bContinual = FALSE;
}
#if (EFUSE_ERROE_HANDLE == 1)
@@ -1363,10 +1361,8 @@
else{//************ so-2-2-B *******************
//reorganize other pg packet
efuse_addr = efuse_addr + (2*tmp_word_cnts) +1;//next pg packet addr
- //===========================
target_pkt.offset = offset;
target_pkt.word_en= target_pkt.word_en;
- //===========================
#if (EFUSE_ERROE_HANDLE == 1)
WriteState=PG_STATE_HEADER;
#endif
@@ -1405,13 +1401,10 @@
//************ s1-2-A :cover the exist data *******************
memset(originaldata,0xff,sizeof(u8)*8);
- //PlatformFillMemory((PVOID)originaldata, sizeof(u8)*8, 0xff);
if(efuse_PgPacketRead( dev, tmp_pkt.offset,originaldata))
{ //check if data exist
- //efuse_reg_ctrl(pAdapter,TRUE);//power on
badworden = efuse_WordEnableDataWrite(dev,efuse_addr+1,tmp_pkt.word_en,originaldata);
- //############################
if(0x0F != (badworden&0x0F))
{
u8 reorg_offset = tmp_pkt.offset;
@@ -1419,7 +1412,6 @@
efuse_PgPacketWrite(dev,reorg_offset,reorg_worden,originaldata);
efuse_addr = efuse_GetCurrentSize(dev);
}
- //############################
else{
efuse_addr = efuse_addr + (tmp_word_cnts*2) +1; //Next pg_packet
}
@@ -1459,11 +1451,9 @@
{//reorganize other pg packet //************ s1-1-B *******************
efuse_addr = efuse_addr + (2*target_word_cnts) +1;//next pg packet addr
- //===========================
target_pkt.offset = offset;
target_pkt.word_en= badworden;
target_word_cnts = efuse_CalculateWordCnts(target_pkt.word_en);
- //===========================
#if (EFUSE_ERROE_HANDLE == 1)
WriteState=PG_STATE_HEADER;
repeat_times++;
@@ -1477,11 +1467,12 @@
}
}
- //efuse_reg_ctrl(pAdapter,FALSE);//power off
-
+ if(efuse_addr >= (EFUSE_MAX_SIZE-EFUSE_OOB_PROTECT_BYTES))
+ {
+ RT_TRACE(COMP_EPROM, "efuse_PgPacketWrite(): efuse_addr(%x) Out of size!!\n", efuse_addr);
+ }
return TRUE;
-} // efuse_PgPacketWrite
-
+}
/*-----------------------------------------------------------------------------
* Function: efuse_WordEnableDataRead
@@ -1503,12 +1494,6 @@
static void
efuse_WordEnableDataRead( u8 word_en,u8 *sourdata,u8 *targetdata)
{
- //u8 tmpindex = 0;
-
- //DbgPrint("efuse_WordEnableDataRead word_en = %x\n", word_en);
-
- //RT_PRINT_DATA(COMP_EFUSE, DBG_LOUD, ("sourdata\n"), sourdata, 8);
- //RT_PRINT_DATA(COMP_EFUSE, DBG_LOUD, ("targetdata\n"), targetdata, 8);
if (!(word_en&BIT0))
{
@@ -1530,8 +1515,7 @@
targetdata[6] = sourdata[6];//sourdata[tmpindex++];
targetdata[7] = sourdata[7];//sourdata[tmpindex++];
}
-} // efuse_WordEnableDataRead
-
+}
/*-----------------------------------------------------------------------------
* Function: efuse_WordEnableDataWrite
@@ -1555,15 +1539,9 @@
u16 tmpaddr = 0;
u16 start_addr = efuse_addr;
u8 badworden = 0x0F;
- //u8 NextState;
u8 tmpdata[8];
memset(tmpdata,0xff,PGPKT_DATA_SIZE);
- //PlatformFillMemory((PVOID)tmpdata, PGPKT_DATA_SIZE, 0xff);
-
- //RT_TRACE(COMP_EFUSE, "word_en = %x efuse_addr=%x\n", word_en, efuse_addr);
-
- //RT_PRINT_DATA(COMP_EFUSE, DBG_LOUD, ("U-EFUSE\n"), data, 8);
if(!(word_en&BIT0))
{
@@ -1614,8 +1592,7 @@
}
}
return badworden;
-} // efuse_WordEnableDataWrite
-
+}
/*-----------------------------------------------------------------------------
* Function: efuse_PowerSwitch
@@ -1658,8 +1635,7 @@
write_nic_byte(dev, EFUSE_CLK, 0x02);
}
-} /* efuse_PowerSwitch */
-
+}
/*-----------------------------------------------------------------------------
* Function: efuse_GetCurrentSize
@@ -1686,8 +1662,6 @@
u8 hoffset=0,hworden=0;
u8 efuse_data,word_cnts=0;
- //efuse_reg_ctrl(pAdapter,TRUE);//power on
-
while ( bContinual &&
efuse_OneByteRead(dev, efuse_addr ,&efuse_data) &&
(efuse_addr < EFUSE_MAX_SIZE) )
@@ -1706,12 +1680,9 @@
}
}
- //efuse_reg_ctrl(pAdapter,FALSE);//power off
-
return efuse_addr;
-} // efuse_GetCurrentSize}
-
+}
/* 11/16/2008 MH Add description. Get current efuse area enabled word!!. */
static u8
@@ -1723,7 +1694,7 @@
if(!(word_en & BIT2)) word_cnts++;
if(!(word_en & BIT3)) word_cnts++;
return word_cnts;
-} // efuse_CalculateWordCnts
+}
/*-----------------------------------------------------------------------------
* Function: EFUSE_ProgramMap
@@ -1786,12 +1757,10 @@
{
u32 j;
- //GetHexValueFromString(szLine, &u4bRegValue, &u4bMove);
efuse_ParsingMap(szLine, &u4bRegValue, &u4bMove);
// Get next hex value as EEPROM value.
szLine += u4bMove;
- //WriteEEprom(dev, (u16)(ithLine*8+i), (u16)u4bRegValue);
eeprom[index++] = (u8)(u4bRegValue&0xff);
eeprom[index++] = (u8)((u4bRegValue>>8)&0xff);
@@ -1808,9 +1777,6 @@
return RT_STATUS_FAILURE;
}
-
- //RT_PRINT_DATA(COMP_EFUSE, DBG_LOUD, ("EFUSE "), eeprom, HWSET_MAX_SIZE_92S);
-
// Use map file to update real Efuse or shadow modify table.
if (TableType == 1)
{
@@ -1824,46 +1790,10 @@
}
return rtStatus;
-} /* EFUSE_ProgramMap */
+}
#endif
-//
-// Description:
-// Return TRUE if chTmp is represent for hex digit and
-// FALSE otherwise.
-//
-//
-bool IsHexDigit( char chTmp)
-{
- if( (chTmp >= '0' && chTmp <= '9') ||
- (chTmp >= 'a' && chTmp <= 'f') ||
- (chTmp >= 'A' && chTmp <= 'F') )
- {
- return TRUE;
- }
- else
- {
- return FALSE;
- }
-}
-
-//
-// Description:
-// Translate a character to hex digit.
-//
-u32 MapCharToHexDigit(char chTmp)
-{
- if(chTmp >= '0' && chTmp <= '9')
- return (chTmp - '0');
- else if(chTmp >= 'a' && chTmp <= 'f')
- return (10 + (chTmp - 'a'));
- else if(chTmp >= 'A' && chTmp <= 'F')
- return (10 + (chTmp - 'A'));
- else
- return 0;
-}
-
/*-----------------------------------------------------------------------------
* Function: efuse_ParsingMap
*
@@ -1889,9 +1819,6 @@
// Check input parameter.
if(szStr == NULL || pu4bVal == NULL || pu4bMove == NULL)
{
- //RT_TRACE(COMP_EFUSE,
- //"eeprom_ParsingMap(): Invalid IN args! szStr: %p, pu4bVal: %p, pu4bMove: %p\n",
- //szStr, pu4bVal, pu4bMove);
return FALSE;
}
@@ -1909,34 +1836,26 @@
// Check if szScan is now pointer to a character for hex digit,
// if not, it means this is not a valid hex number.
- if(!IsHexDigit(*szScan))
- {
+ if (!isxdigit(*szScan))
return FALSE;
- }
// Parse each digit.
do
{
- (*pu4bVal) <<= 4;
- *pu4bVal += MapCharToHexDigit(*szScan);
+ *pu4bVal = (*pu4bVal << 4) + hex_to_bin(*szScan);
szScan++;
(*pu4bMove)++;
- } while(IsHexDigit(*szScan));
+ } while (isxdigit(*szScan));
return TRUE;
-} /* efuse_ParsingMap */
+}
#endif
-//
-// Useless Section Code Now!!!!!!
-//
-// Porting from 8712 SDIO
int efuse_one_byte_rw(struct net_device* dev, u8 bRead, u16 addr, u8 *data)
{
u32 bResult;
- //u8 efuse_ctlreg,tmpidx = 0;
u8 tmpidx = 0;
u8 tmpv8=0;
@@ -1965,7 +1884,6 @@
}
else{
- //return 0;
write_nic_byte(dev, EFUSE_CTRL, *data);//data
write_nic_byte(dev, EFUSE_CTRL+3, 0xF2);//write cmd
@@ -1987,21 +1905,18 @@
}
return bResult;
}
-//------------------------------------------------------------------------------
+
void efuse_access(struct net_device* dev, u8 bRead,u16 start_addr, u8 cnts, u8 *data)
{
u8 efuse_clk_ori,efuse_clk_new;//,tmp8;
u32 i = 0;
if(start_addr>0x200) return;
- //RT_TRACE(_module_rtl871x_mp_ioctl_c_,_drv_err_,
- // ("\n ===> efuse_access [start_addr=0x%x cnts:%d dataarray:0x%08x Query Efuse].\n",start_addr,cnts,data));
// -----------------SYS_FUNC_EN Digital Core Vdd enable ---------------------------------
efuse_clk_ori = read_nic_byte(dev,SYS_FUNC_EN+1);
efuse_clk_new = efuse_clk_ori|0x20;
if(efuse_clk_new!= efuse_clk_ori){
- //RT_TRACE(_module_rtl871x_mp_ioctl_c_,_drv_err_,("====write 0x10250003=====\n"));
write_nic_byte(dev, SYS_FUNC_EN+1, efuse_clk_new);
}
#ifdef _POWERON_DELAY_
@@ -2021,9 +1936,8 @@
//-----------------e-fuse one byte read / write ------------------------------
for(i=0;i<cnts;i++){
efuse_one_byte_rw(dev,bRead, start_addr+i , data+i);
- ////RT_TRACE(_module_rtl871x_mp_ioctl_c_,_drv_err_,("==>efuse_access addr:0x%02x value:0x%02x\n",data+i,*(data+i)));
+
}
- // -----------------e-fuse pwr & clk reg ctrl ---------------------------------
write_nic_byte(dev, EFUSE_TEST+3, read_nic_byte(dev, EFUSE_TEST+3)&0x7f);
write_nic_byte(dev, EFUSE_CLK_CTRL, read_nic_byte(dev, EFUSE_CLK_CTRL)&0xfd);
@@ -2031,8 +1945,6 @@
if(efuse_clk_new != efuse_clk_ori) write_nic_byte(dev, 0x10250003, efuse_clk_ori);
}
-//------------------------------------------------------------------------------
-//------------------------------------------------------------------------------
#ifdef TO_DO_LIST
static void efuse_reg_ctrl(struct net_device* dev, u8 bPowerOn)
@@ -2060,15 +1972,12 @@
write_nic_byte(dev, EFUSE_CLK_CTRL, read_nic_byte(dev, EFUSE_CLK_CTRL)&0xfd);
// -----------------SYS_FUNC_EN Digital Core Vdd disable ---------------------------------
- //write_nic_byte(pAdapter, SYS_FUNC_EN+1, read_nic_byte(pAdapter,SYS_FUNC_EN+1)&0xDF);
}
}
#endif
-//------------------------------------------------------------------------------
-//------------------------------------------------------------------------------
void efuse_read_data(struct net_device* dev,u8 efuse_read_item,u8 *data,u32 data_size)
{
u8 offset, word_start,byte_start,byte_cnts;
@@ -2079,10 +1988,8 @@
u8 tmpidx;
u8 pg_data[8];
- //u8 temp_value[8] = {0xff};
if(efuse_read_item> (sizeof(RTL8712_SDIO_EFUSE_TABLE)/sizeof(EFUSE_MAP))){
- //error msg
return ;
}
@@ -2092,48 +1999,39 @@
byte_cnts = RTL8712_SDIO_EFUSE_TABLE[efuse_read_item].byte_cnts;
if(data_size!=byte_cnts){
- //error msg
return;
}
pg_pkt_cnts = (byte_cnts /PGPKT_DATA_SIZE) +1;
if(pg_pkt_cnts > 1){
- //tmpdata = _malloc(pg_pkt_cnts*PGPKT_DATA_SIZE);
tmpdata = efusedata;
if(tmpdata!=NULL)
{
memset(tmpdata,0xff,pg_pkt_cnts*PGPKT_DATA_SIZE);
- //PlatformFillMemory((PVOID)pg_data, pg_pkt_cnts*PGPKT_DATA_SIZE, 0xff);
for(tmpidx=0;tmpidx<pg_pkt_cnts;tmpidx++)
{
memset(pg_data,0xff,PGPKT_DATA_SIZE);
- //PlatformFillMemory((PVOID)pg_data, PGPKT_DATA_SIZE, 0xff);
if(TRUE== efuse_PgPacketRead(dev,offset+tmpidx,pg_data))
{
memcpy(tmpdata+(PGPKT_DATA_SIZE*tmpidx),pg_data,PGPKT_DATA_SIZE);
- //PlatformMoveMemory((PVOID)(tmpdata+(PGPKT_DATA_SIZE*tmpidx)), (PVOID)pg_data, PGPKT_DATA_SIZE);
}
}
memcpy(data,(tmpdata+ (2*word_start)+byte_start ),data_size);
- //PlatformMoveMemory((PVOID)data, (PVOID)(tmpdata+ (2*word_start)+byte_start ), data_size);
- //_mfree(tmpdata, pg_pkt_cnts*PGPKT_DATA_SIZE);
}
}
else
{
memset(pg_data,0xff,PGPKT_DATA_SIZE);
- //PlatformFillMemory((PVOID)pg_data, PGPKT_DATA_SIZE, 0xff);
if(TRUE==efuse_PgPacketRead(dev,offset,pg_data)){
memcpy(data,pg_data+ (2*word_start)+byte_start ,data_size);
- //PlatformMoveMemory((PVOID)data, (PVOID)(pg_data+ (2*word_start)+byte_start), data_size);
}
}
}
-//------------------------------------------------------------------------------
+
//per interface doesn't alike
void efuse_write_data(struct net_device* dev,u8 efuse_write_item,u8 *data,u32 data_size,u32 bWordUnit)
{
@@ -2145,7 +2043,6 @@
u8 pg_data[8],tmpbytes=0;
if(efuse_write_item> (sizeof(RTL8712_SDIO_EFUSE_TABLE)/sizeof(EFUSE_MAP))){
- //error msg
return ;
}
@@ -2155,7 +2052,6 @@
byte_cnts = RTL8712_SDIO_EFUSE_TABLE[efuse_write_item].byte_cnts;
if(data_size > byte_cnts){
- //error msg
return;
}
pg_pkt_cnts = (byte_cnts /PGPKT_DATA_SIZE) +1;
@@ -2168,13 +2064,11 @@
if((efuse_write_item==EFUSE_F0CIS)||(efuse_write_item==EFUSE_F1CIS)){
memset(pg_data,0xff,PGPKT_DATA_SIZE);
- //PlatformFillMemory((PVOID)pg_data, PGPKT_DATA_SIZE, 0xff);
efuse_PgPacketRead(dev,offset,pg_data);
if(efuse_write_item==EFUSE_F0CIS){
word_en = 0x07;
memcpy(pg_data+word_start*2+byte_start,data,sizeof(u8)*2);
- //PlatformMoveMemory((PVOID)(pg_data+word_start*2+byte_start), (PVOID)data, sizeof(u8)*2);
efuse_PgPacketWrite(dev,offset,word_en,pg_data+(word_start*2));
word_en = 0x00;
@@ -2183,7 +2077,6 @@
word_en = 0x00;
efuse_PgPacketRead(dev,offset+2,pg_data);
memcpy(pg_data,data+2+8,sizeof(u8)*7);
- //PlatformMoveMemory((PVOID)(pg_data), (PVOID)(data+2+8), sizeof(u8)*7);
efuse_PgPacketWrite(dev,(offset+2),word_en,pg_data);
}
@@ -2202,7 +2095,6 @@
}
else{
memset(pg_data,0xff,PGPKT_DATA_SIZE);
- //PlatformFillMemory((PVOID)pg_data, PGPKT_DATA_SIZE, 0xff);
if((efuse_write_item==EFUSE_SDIO_SETTING)||(efuse_write_item==EFUSE_CCCR)){
word_en = 0x0e ;
tmpbytes = 2;
@@ -2221,12 +2113,10 @@
}
if(bWordUnit==TRUE){
memcpy(pg_data+word_start*2 ,data,sizeof(u8)*tmpbytes);
- //PlatformMoveMemory((PVOID)(pg_data+word_start*2), (PVOID)(data), sizeof(u8)*tmpbytes);
}
else{
efuse_PgPacketRead(dev,offset,pg_data);
memcpy(pg_data+(2*word_start)+byte_start,data,sizeof(u8)*byte_cnts);
- //PlatformMoveMemory((PVOID)(pg_data+(2*word_start)+byte_start), (PVOID)(data), sizeof(u8)*byte_cnts);
}
efuse_PgPacketWrite(dev,offset,word_en,pg_data+(word_start*2));
@@ -2234,7 +2124,6 @@
}
}
- //========================================================================
else if(pg_pkt_cnts>1){//situation B
if(word_start==0){
word_en = 0x00;
@@ -2255,7 +2144,6 @@
}
}
- //========================================================================
else{//situation C
word_en = 0x0f;
for(tmpidx= 0; tmpidx<word_cnts ; tmpidx++)
@@ -2267,7 +2155,6 @@
}
}
-//------------------------------------------------------------------------------
void efuset_test_func_read(struct net_device* dev)
{
@@ -2288,7 +2175,6 @@
memset(txpowertable,0,sizeof(u8)*28);
efuse_read_data(dev,EFUSE_TXPW_TAB,txpowertable,sizeof(txpowertable));
}
-//------------------------------------------------------------------------------
void efuset_test_func_write(struct net_device* dev)
{
@@ -2311,19 +2197,3 @@
efuse_write_data(dev,EFUSE_SDIO_SETTING,tmpdata,sizeof(tmpdata),bWordUnit);
}
-//------------------------------------------------------------------------------
-
-
-
-
-
-
-
-
-
-
-/* End of Efuse.c */
-
-
-
-
diff --git a/drivers/staging/rtl8192su/r8192S_Efuse.h b/drivers/staging/rtl8192su/r8192S_Efuse.h
index 1e50153..c48a11b 100644
--- a/drivers/staging/rtl8192su/r8192S_Efuse.h
+++ b/drivers/staging/rtl8192su/r8192S_Efuse.h
@@ -1,39 +1,38 @@
/******************************************************************************
+ * Copyright(c) 2008 - 2010 Realtek Corporation. All rights reserved.
*
- * (c) Copyright 2008, RealTEK Technologies Inc. All Rights Reserved.
+ * Based on the r8180 driver, which is:
+ * Copyright 2004-2005 Andrea Merello <andreamrl@tiscali.it>, et al.
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
*
- * Module: Efuse.h ( Header File)
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
*
- * Note:
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
*
- * Function:
+ * The full GNU General Public License is included in this distribution in the
+ * file called LICENSE.
*
- * Export:
- *
- * Abbrev:
- *
- * History:
- * Data Who Remark
- *
- * 09/23/2008 MHC Porting Efuse R/W API from WMAC.
- * 11/10/2008 MHC Porting Efuse.h from 8712 SDIO.
- * 1. We muse redefine the header file to fit our coding
- * style.
- * 2. THe API we export to other module, we must redefine
- * for 8192S series.
- *
- *
+ * Contact Information:
+ * wlanfae <wlanfae@realtek.com>
******************************************************************************/
-/* Check to see if the file has been included already. */
#ifndef __INC_EFUSE_H
#define __INC_EFUSE_H
-// Roger porting for 8192SU
#define EFUSE_FOR_92SU 1
-/*--------------------------Define Parameters-------------------------------*/
#define EFUSE_MAC_LEN 0x200
+#define EFUSE_REAL_CONTENT_LEN 512
+#define EFUSE_MAP_LEN 128
+#define EFUSE_MAX_SECTION 16
+#define EFUSE_MAX_WORD_UNIT 4
#define EFUSE_INIT_MAP 0
#define EFUSE_MODIFY_MAP 1
@@ -41,7 +40,6 @@
#define EFUSE_CLK_CTRL EFUSE_CTRL
#define EFUSE_BIT(x) (1 << (x))
-// From 8712!!!!!!!!
#define PG_STATE_HEADER 0x01
#define PG_STATE_WORD_0 0x02
#define PG_STATE_WORD_1 0x04
@@ -52,23 +50,6 @@
#define PG_SWBYTE_H 0x01
#define PG_SWBYTE_L 0x02
-/*--------------------------Define Parameters-------------------------------*/
-
-
-/*------------------------------Define structure----------------------------*/
-
-/*------------------------------Define structure----------------------------*/
-
-
-/*------------------------Export global variable----------------------------*/
-/*------------------------Export global variable----------------------------*/
-
-/*------------------------Export Marco Definition---------------------------*/
-
-/*------------------------Export Marco Definition---------------------------*/
-
-
-/*--------------------------Exported Function prototype---------------------*/
extern void
EFUSE_Initialize(struct net_device* dev);
extern u8
@@ -81,21 +62,18 @@
ReadEFuse(struct net_device* dev,u16 _offset,u16 _size_byte,u8* pbuf);
extern void
ReadEFuseByte(struct net_device* dev,u16 _offset,u8 *pbuf);
-#endif // #if (EFUSE_FOR_92SU == 1)
+#endif
extern void
EFUSE_ShadowRead(struct net_device* dev,unsigned char Type,unsigned short Offset,u32 *Value);
extern void
EFUSE_ShadowWrite(struct net_device* dev,unsigned char Type,unsigned short Offset,u32 Value);
-extern void
+extern bool
EFUSE_ShadowUpdate(struct net_device* dev);
extern void
EFUSE_ShadowMapUpdate(struct net_device* dev);
extern bool
EFUSE_ProgramMap(struct net_device* dev,char* pFileName, u8 TableType); // 0=Shadow 1=Real Efuse
-/*--------------------------Exported Function prototype---------------------*/
-/* End of Efuse.h */
-
-#endif //__INC_EFUSE_H
+#endif
diff --git a/drivers/staging/rtl8192su/r8192S_firmware.c b/drivers/staging/rtl8192su/r8192S_firmware.c
index 5036d54..db0d2d5 100644
--- a/drivers/staging/rtl8192su/r8192S_firmware.c
+++ b/drivers/staging/rtl8192su/r8192S_firmware.c
@@ -1,16 +1,22 @@
-/**************************************************************************************************
- * Procedure: Init boot code/firmware code/data session
+/******************************************************************************
+ * Copyright(c) 2008 - 2010 Realtek Corporation. All rights reserved.
*
- * Description: This routine will intialize firmware. If any error occurs during the initialization
- * process, the routine shall terminate immediately and return fail.
- * NIC driver should call NdisOpenFile only from MiniportInitialize.
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
*
- * Arguments: The pointer of the adapter
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called LICENSE.
+ *
+ * Contact Information:
+ * wlanfae <wlanfae@realtek.com>
+******************************************************************************/
- * Returns:
- * NDIS_STATUS_FAILURE - the following initialization process should be terminated
- * NDIS_STATUS_SUCCESS - if firmware initialization process success
-**************************************************************************************************/
#include "r8192U.h"
#include "r8192S_firmware.h"
#include <linux/unistd.h>
diff --git a/drivers/staging/rtl8192su/r8192S_firmware.h b/drivers/staging/rtl8192su/r8192S_firmware.h
index 2c2cf80..7f268a8 100644
--- a/drivers/staging/rtl8192su/r8192S_firmware.h
+++ b/drivers/staging/rtl8192su/r8192S_firmware.h
@@ -1,44 +1,32 @@
+/******************************************************************************
+ * Copyright(c) 2008 - 2010 Realtek Corporation. All rights reserved.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called LICENSE.
+ *
+ * Contact Information:
+ * wlanfae <wlanfae@realtek.com>
+******************************************************************************/
#ifndef __INC_FIRMWARE_H
#define __INC_FIRMWARE_H
-//#define RTL8190_CPU_START_OFFSET 0x80
-/* TODO: this definition is TBD */
-//#define USB_HWDESC_HEADER_LEN 0
-
-/* It should be double word alignment */
-//#if DEV_BUS_TYPE==PCI_INTERFACE
-//#define GET_COMMAND_PACKET_FRAG_THRESHOLD(v) 4*(v/4) - 8
-//#else
-//#define GET_COMMAND_PACKET_FRAG_THRESHOLD(v) (4*(v/4) - 8 - USB_HWDESC_HEADER_LEN)
-//#endif
-
-//typedef enum _firmware_init_step{
-// FW_INIT_STEP0_BOOT = 0,
-// FW_INIT_STEP1_MAIN = 1,
-// FW_INIT_STEP2_DATA = 2,
-//}firmware_init_step_e;
-
-//typedef enum _DESC_PACKET_TYPE{
-// DESC_PACKET_TYPE_INIT = 0,
-// DESC_PACKET_TYPE_NORMAL = 1,
-//}DESC_PACKET_TYPE;
-#define RTL8192S_FW_PKT_FRAG_SIZE 0xFF00 // 64K
-
-
#define RTL8190_MAX_FIRMWARE_CODE_SIZE 64000 //64k
#define MAX_FIRMWARE_CODE_SIZE 0xFF00 // Firmware Local buffer size.
#define RTL8190_CPU_START_OFFSET 0x80
-
+#define RTL8192S_FW_PKT_FRAG_SIZE 0x4000
#define GET_COMMAND_PACKET_FRAG_THRESHOLD(v) (4*(v/4) - 8 - USB_HWDESC_HEADER_LEN)
-//typedef enum _DESC_PACKET_TYPE{
-// DESC_PACKET_TYPE_INIT = 0,
-// DESC_PACKET_TYPE_NORMAL = 1,
-//}DESC_PACKET_TYPE;
-// Forward declaration.
-//typedef struct _ADAPTER ADAPTER, *PADAPTER;
#ifdef RTL8192S
typedef enum _firmware_init_step{
FW_INIT_STEP0_IMEM = 0,
@@ -64,17 +52,8 @@
OPT_FIRMWARE_RESET = 1,
}opt_rst_type_e;
-/*typedef enum _FIRMWARE_STATUS{
- FW_STATUS_0_INIT = 0,
- FW_STATUS_1_MOVE_BOOT_CODE = 1,
- FW_STATUS_2_MOVE_MAIN_CODE = 2,
- FW_STATUS_3_TURNON_CPU = 3,
- FW_STATUS_4_MOVE_DATA_CODE = 4,
- FW_STATUS_5_READY = 5,
-}FIRMWARE_STATUS;
-*/
//--------------------------------------------------------------------------------
-// RTL8192S Firmware related, Revised by Roger, 2008.12.18.
+// RTL8192S Firmware related
//--------------------------------------------------------------------------------
typedef struct _RT_8192S_FIRMWARE_PRIV { //8-bytes alignment required
@@ -181,7 +160,6 @@
typedef struct _rt_firmware{
PRT_8192S_FIRMWARE_HDR pFwHeader;
FIRMWARE_8192S_STATUS FWStatus;
- u16 FirmwareVersion;
u8 FwIMEM[RTL8190_MAX_FIRMWARE_CODE_SIZE];
u8 FwEMEM[RTL8190_MAX_FIRMWARE_CODE_SIZE];
u32 FwIMEMLen;
@@ -189,11 +167,43 @@
u8 szFwTmpBuffer[164000];
u32 szFwTmpBufferLen;
u16 CmdPacketFragThresold;
+ u16 FirmwareVersion;
}rt_firmware, *prt_firmware;
-//typedef struct _RT_FIRMWARE_INFO_8192SU{
-// u8 szInfo[16];
-//}RT_FIRMWARE_INFO_8192SU, *PRT_FIRMWARE_INFO_8192SU;
+#define FW_DIG_ENABLE_CTL BIT0
+#define FW_HIGH_PWR_ENABLE_CTL BIT1
+#define FW_SS_CTL BIT2
+#define FW_RA_INIT_CTL BIT3
+#define FW_RA_BG_CTL BIT4
+#define FW_RA_N_CTL BIT5
+#define FW_PWR_TRK_CTL BIT6
+#define FW_IQK_CTL BIT7
+#define FW_ANTENNA_SW BIT8
+#define FW_DISABLE_ALL_DM 0
+
+#define FW_PWR_TRK_PARAM_CLR 0x0000ffff
+#define FW_RA_PARAM_CLR 0xffff0000
+
+#define FW_CMD_IO_CLR(_pdev, _Bit) \
+ udelay(1000); \
+ ((struct r8192_priv *)ieee80211_priv(_pdev))->FwCmdIOMap &= (~_Bit);
+
+#define FW_CMD_IO_UPDATE(_pdev, _val) \
+ ((struct r8192_priv *)ieee80211_priv(_pdev))->FwCmdIOMap = _val;
+
+#define FW_CMD_IO_SET(_pdev, _val) \
+ write_nic_word(_pdev, LBUS_MON_ADDR, (u16)_val); \
+ FW_CMD_IO_UPDATE(_pdev, _val);
+
+#define FW_CMD_PARA_SET(_pdev, _val) \
+ write_nic_dword(_pdev, LBUS_ADDR_MASK, _val); \
+ ((struct r8192_priv *)ieee80211_priv(_pdev))->FwCmdIOParam = _val;
+
+#define FW_CMD_IO_QUERY(_pdev) (u16)(((struct r8192_priv *)ieee80211_priv(_pdev))->FwCmdIOMap)
+#define FW_CMD_IO_PARA_QUERY(_pdev) (u32)(((struct r8192_priv *)ieee80211_priv(_pdev))->FwCmdIOParam)
+
+
+
bool FirmwareDownload92S(struct net_device *dev);
#endif
diff --git a/drivers/staging/rtl8192su/r8192S_hw.h b/drivers/staging/rtl8192su/r8192S_hw.h
index 82ea96b..e62b79d 100644
--- a/drivers/staging/rtl8192su/r8192S_hw.h
+++ b/drivers/staging/rtl8192su/r8192S_hw.h
@@ -1,25 +1,22 @@
-/*****************************************************************************
- * Copyright(c) 2008, RealTEK Technology Inc. All Right Reserved.
+/******************************************************************************
+ * Copyright(c) 2008 - 2010 Realtek Corporation. All rights reserved.
*
- * Module: __INC_HAL8192SEREG_H
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
*
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
*
- * Note: 1. Define Mac register address and corresponding bit mask map
- * 2. CCX register
- * 3. Backward compatible register with useless address.
- * 4. Define 92SU required register address and definition.
+ * The full GNU General Public License is included in this distribution in the
+ * file called LICENSE.
*
- *
- * Export: Constants, macro, functions(API), global variables(None).
- *
- * Abbrev:
- *
- * History:
- * Data Who Remark
- * 08/07/2007 MHC 1. Porting from 9x series PHYCFG.h.
- * 2. Reorganize code architecture.
- *
- *****************************************************************************/
+ * Contact Information:
+ * wlanfae <wlanfae@realtek.com>
+******************************************************************************/
+
#ifndef R8192S_HW
#define R8192S_HW
@@ -29,21 +26,14 @@
VERSION_8192S_CCUT
}VERSION_8192S,*PVERSION_8192S;
-//#ifdef RTL8192SU
typedef enum _VERSION_8192SUsb{
VERSION_8192SU_A, //A-Cut
VERSION_8192SU_B, //B-Cut
VERSION_8192SU_C, //C-Cut
}VERSION_8192SUsb, *PVERSION_8192SUsb;
-//#else
-typedef enum _VERSION_819xU{
- VERSION_819xU_A, // A-cut
- VERSION_819xU_B, // B-cut
- VERSION_819xU_C,// C-cut
-}VERSION_819xU,*PVERSION_819xU;
-//#endif
-/* 2007/11/15 MH Define different RF type. */
+
+/* RF type. */
typedef enum _RT_RF_TYPE_DEFINITION
{
RF_1T2R = 0,
@@ -51,9 +41,6 @@
RF_2T2R,
RF_1T1R,
RF_2T2R_GREEN,
- //RF_3T3R,
- //RF_3T4R,
- //RF_4T4R,
RF_819X_MAX_TYPE
}RT_RF_TYPE_DEF_E;
@@ -68,12 +55,10 @@
#define RTL8187_REQ_SET_REGS 0x05
#define MAX_TX_URB 5
-#define MAX_RX_URB 16
+#define MAX_RX_URB 8
#define R8180_MAX_RETRY 255
-//#define MAX_RX_NORMAL_URB 3
-//#define MAX_RX_COMMAND_URB 2
-#define RX_URB_SIZE 9100
+#define RX_URB_SIZE 0x4000
#define BB_ANTATTEN_CHAN14 0x0c
#define BB_ANTENNA_B 0x40
@@ -134,7 +119,6 @@
#define MSR_LINK_ENEDCA (1<<4)
-//#define Cmd9346CR_9356SEL (1<<4)
#define EPROM_CMD_RESERVED_MASK (1<<5)
#define EPROM_CMD_OPERATING_MODE_SHIFT 6
#define EPROM_CMD_OPERATING_MODE_MASK ((1<<7)|(1<<6))
@@ -147,13 +131,6 @@
#define EPROM_W_SHIFT 1
#define EPROM_R_SHIFT 0
-//#define MAC0 0x000,
-//#define MAC1 0x001,
-//#define MAC2 0x002,
-//#define MAC3 0x003,
-//#define MAC4 0x004,
-//#define MAC5 0x005,
-
//============================================================
// 8192S Regsiter offset definition
//============================================================
@@ -529,14 +506,6 @@
// USB RPWM register
#define USB_RPWM 0xFE58
-//FIXLZM SVN_BRACH NOT MOD HERE, IF MOD RX IS LITTLE LOW
-//#if ((HAL_CODE_BASE == RTL8192_S) && (DEV_BUS_TYPE==PCI_INTERFACE))
-//#define RPWM PCI_RPWM
-//#elif ((HAL_CODE_BASE == RTL8192_S) && (DEV_BUS_TYPE==USB_INTERFACE))
-//#define RPWM USB_RPWM
-//#endif
-
-
//============================================================================
// 8190 Regsiter offset definition
//============================================================================
@@ -777,13 +746,11 @@
#define RCR_MXDMA_OFFSET 8
#define RCR_FIFO_OFFSET 13
-//in 92U FIXLZM
-//#ifdef RTL8192U
#define RCR_ONLYERLPKT BIT31 // Early Receiving based on Packet Size.
#define RCR_ENCS2 BIT30 // Enable Carrier Sense Detection Method 2
#define RCR_ENCS1 BIT29 // Enable Carrier Sense Detection Method 1
#define RCR_ACKTXBW (BIT24|BIT25) // TXBW Setting of ACK frames
-//#endif
+
//----------------------------------------------------------------------------
// 8192S (MSR) Media Status Register (Offset 0x4C, 8 bits)
//----------------------------------------------------------------------------
@@ -1259,17 +1226,18 @@
#define EEPROM_CHANNEL_PLAN_GLOBAL_DOMAIN 0x9
#define EEPROM_CHANNEL_PLAN_WORLD_WIDE_13 0xA
#define EEPROM_CHANNEL_PLAN_BY_HW_MASK 0x80
+#define EEPROM_CID_DEFAULT 0x0
+#define EEPROM_CID_ALPHA 0x1
+#define EEPROM_CID_Senao 0x3
+#define EEPROM_CID_CAMEO 0X8
+#define EEPROM_CID_SITECOM 0x9
+#define EEPROM_CID_COREGA 0xB
+#define EEPROM_CID_EDIMAX_BELKIN 0xC
+#define EEPROM_CID_SERCOMM_BELKIN 0xE
+#define EEPROM_CID_CAMEO1 0xF
+#define EEPROM_CID_WHQL 0xFE
+#define EEPROM_CID_NetCore 0x5
-#define EEPROM_CID_DEFAULT 0x0
-#define EEPROM_CID_ALPHA 0x1
-#define EEPROM_CID_CAMEO 0X8
-#define EEPROM_CID_SITECOM 0x9
-
-//#define EEPROM_CID_RUNTOP 0x2
-//#define EEPROM_CID_Senao 0x3
-//#define EEPROM_CID_TOSHIBA 0x4
-//#define EEPROM_CID_NetCore 0x5
-#define EEPROM_CID_WHQL 0xFE // added by chiyoko for dtm, 20090108
//-----------------------------------------------------------------
// 0x2c0 FW Command Control register definition, added by Roger, 2008.11.27.
@@ -1282,18 +1250,32 @@
#define FW_HIGH_PWR_ENABLE 0xfd000009
#define FW_TXPWR_TRACK_ENABLE 0xfd000017
#define FW_TXPWR_TRACK_DISABLE 0xfd000018
-#define FW_RA_RESET 0xfd0000af
-#define FW_RA_ACTIVE 0xfd0000a6
+#define FW_TXPWR_TRACK_THERMAL 0xfd000019
+#define FW_RA_INIT 0xfd000026
+#define FW_RA_IOT_BG_COMB 0xfd000030
+#define FW_RA_IOT_N_COMB 0xfd000031
#define FW_RA_REFRESH 0xfd0000a0
-#define FW_RA_ENABLE_BG 0xfd0000ac
+#define FW_RA_DISABLE 0xfd0000a4
+#define FW_RA_ACTIVE 0xfd0000a6
+#define FW_RA_DISABLE_RSSI_MASK 0xfd0000ac
+#define FW_RA_ENABLE_RSSI_MASK 0xfd0000ad
+#define FW_RA_RESET 0xfd0000af
+#define FW_DM_DISABLE 0xfd00aa00
#define FW_IQK_ENABLE 0xf0000020
#define FW_IQK_SUCCESS 0x0000dddd
#define FW_IQK_FAIL 0x0000ffff
#define FW_OP_FAILURE 0xffffffff
-#define FW_DM_DISABLE 0xfd00aa00
+#define FW_TX_FEEDBACK_NONE 0xfb000000
+#define FW_TX_FEEDBACK_DTM_ENABLE (FW_TX_FEEDBACK_NONE | 0x1)
+#define FW_TX_FEEDBACK_CCX_ENABLE (FW_TX_FEEDBACK_NONE | 0x2)
#define FW_BB_RESET_ENABLE 0xff00000d
#define FW_BB_RESET_DISABLE 0xff00000e
-
+#define FW_LPS_ENTER 0xfe000010
+#define FW_LPS_LEAVE 0xfe000011
+#define FW_INDIRECT_READ 0xf2000000
+#define FW_INDIRECT_WRITE 0xf2000001
+#define FW_TXANT_SWITCH_ENABLE 0xfd000023
+#define FW_TXANT_SWITCH_DISABLE 0xfd000024
//
//--------------92SU require delete or move to other place later
//
@@ -1460,34 +1442,4 @@
#define HAL_8192S_HW_GPIO_OFF_MASK 0xF7
#define HAL_8192S_HW_GPIO_WPS_BIT BIT4
-#endif //R8192S_HW
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+#endif
diff --git a/drivers/staging/rtl8192su/r8192S_phy.c b/drivers/staging/rtl8192su/r8192S_phy.c
index b6c0f19..a5fc2d1 100644
--- a/drivers/staging/rtl8192su/r8192S_phy.c
+++ b/drivers/staging/rtl8192su/r8192S_phy.c
@@ -1,35 +1,20 @@
/******************************************************************************
-
- (c) Copyright 2008, RealTEK Technologies Inc. All Rights Reserved.
-
- Module: hal8192sphy.c
-
- Note: Merge 92SE/SU PHY config as below
- 1. BB register R/W API
- 2. RF register R/W API
- 3. Initial BB/RF/MAC config by reading BB/MAC/RF txt.
- 3. Power setting API
- 4. Channel switch API
- 5. Initial gain switch API.
- 6. Other BB/MAC/RF API.
-
- Function: PHY: Extern function, phy: local function
-
- Export: PHY_FunctionName
-
- Abbrev: NONE
-
- History:
- Data Who Remark
- 08/08/2008 MHC 1. Port from 9x series phycfg.c
- 2. Reorganize code arch and ad description.
- 3. Collect similar function.
- 4. Seperate extern/local API.
- 08/12/2008 MHC We must merge or move USB PHY relative function later.
- 10/07/2008 MHC Add IQ calibration for PHY.(Only 1T2R mode now!!!)
- 11/06/2008 MHC Add TX Power index PG file to config in 0xExx register
- area to map with EEPROM/EFUSE tx pwr index.
-
+ * Copyright(c) 2008 - 2010 Realtek Corporation. All rights reserved.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called LICENSE.
+ *
+ * Contact Information:
+ * wlanfae <wlanfae@realtek.com>
******************************************************************************/
#include "r8192U.h"
#include "r8192U_dm.h"
@@ -42,16 +27,12 @@
#include "ieee80211/dot11d.h"
-/*---------------------------Define Local Constant---------------------------*/
/* Channel switch:The size of command tables for switch channel*/
#define MAX_PRECMD_CNT 16
#define MAX_RFDEPENDCMD_CNT 16
#define MAX_POSTCMD_CNT 16
#define MAX_DOZE_WAITING_TIMES_9x 64
-/*------------------------Define local variable------------------------------*/
-// 2004-05-11
-
static u32
phy_CalculateBitShift(u32 BitMask);
static RT_STATUS
@@ -86,7 +67,6 @@
static u8 phy_DbmToTxPwrIdx( struct net_device* dev, WIRELESS_MODE WirelessMode, long PowerInDbm);
void phy_SetFwCmdIOCallback(struct net_device* dev);
-//#if ((HAL_CODE_BASE == RTL8192_S) && (DEV_BUS_TYPE==USB_INTERFACE))
//
// Description:
// Base Band read by 4181 to make sure that operation could be done in unlimited cycle.
@@ -95,8 +75,6 @@
// - Only use on RTL8192S USB interface.
// - PASSIVE LEVEL
//
-// Created by Roger, 2008.09.06.
-//
//use in phy only
u32 phy_QueryUsbBBReg(struct net_device* dev, u32 RegAddr)
{
@@ -118,7 +96,7 @@
msleep(1); // 1 ms
// Wait too long, return FALSE to avoid to be stuck here.
- if((BBWaitCounter > 100) )//||RT_USB_CANNOT_IO(Adapter))
+ if((BBWaitCounter > 100) )
{
RT_TRACE(COMP_RF, "phy_QueryUsbBBReg(): (%d) Wait too logn to query BB!!\n", BBWaitCounter);
return ReturnValue;
@@ -160,9 +138,6 @@
// Assumption:
// - Only use on RTL8192S USB interface.
// - PASSIVE LEVEL
-//
-// Created by Roger, 2008.09.06.
-//
//use in phy only
void
phy_SetUsbBBReg(struct net_device* dev,u32 RegAddr,u32 Data)
@@ -191,7 +166,6 @@
}
priv->bChangeBBInProgress = true;
- //printk("**************%s: RegAddr:%x Data:%x\n", __FUNCTION__,RegAddr, Data);
write_nic_dword(dev, RegAddr, Data);
priv->bChangeBBInProgress = false;
@@ -215,9 +189,7 @@
{
struct r8192_priv *priv = ieee80211_priv(dev);
- //u32 value = 0, ReturnValue = 0;
u32 ReturnValue = 0;
- //u32 tmplong,tmplong2;
u8 PollingCnt = 50;
u8 RFWaitCounter = 0;
@@ -229,8 +201,6 @@
//
while(priv->bChangeRFInProgress)
{
- //PlatformReleaseSpinLock(Adapter, RT_RF_OPERATE_SPINLOCK);
- //spin_lock_irqsave(&priv->rf_lock, flags); //LZM,090318
down(&priv->rf_sem);
RFWaitCounter ++;
@@ -244,14 +214,10 @@
}
else
{
- //PlatformAcquireSpinLock(Adapter, RT_RF_OPERATE_SPINLOCK);
}
}
priv->bChangeRFInProgress = true;
- //PlatformReleaseSpinLock(Adapter, RT_RF_OPERATE_SPINLOCK);
-
-
Offset &= 0x3f; //RF_Offset= 0x00~0x3F
write_nic_dword(dev, RF_BB_CMD_ADDR, 0xF0000002|
@@ -267,8 +233,6 @@
// Data FW read back.
ReturnValue = read_nic_dword(dev, RF_BB_CMD_DATA);
- //PlatformAcquireSpinLock(Adapter, RT_RF_OPERATE_SPINLOCK);
- //spin_unlock_irqrestore(&priv->rf_lock, flags); //LZM,090318
up(&priv->rf_sem);
priv->bChangeRFInProgress = false;
@@ -306,27 +270,23 @@
//
while(priv->bChangeRFInProgress)
{
- //PlatformReleaseSpinLock(Adapter, RT_RF_OPERATE_SPINLOCK);
- //spin_lock_irqsave(&priv->rf_lock, flags); //LZM,090318
down(&priv->rf_sem);
RFWaitCounter ++;
RT_TRACE(COMP_RF, "phy_SetUsbRFReg(): Wait 1 ms (%d times)...\n", RFWaitCounter);
msleep(1); // 1 ms
- if((RFWaitCounter > 100))// || RT_USB_CANNOT_IO(Adapter))
+ if((RFWaitCounter > 100))
{
RT_TRACE(COMP_RF, "phy_SetUsbRFReg(): (%d) Wait too logn to query BB!!\n", RFWaitCounter);
return;
}
else
{
- //PlatformAcquireSpinLock(Adapter, RT_RF_OPERATE_SPINLOCK);
}
}
priv->bChangeRFInProgress = true;
- //PlatformReleaseSpinLock(Adapter, RT_RF_OPERATE_SPINLOCK);
RegAddr &= 0x3f; //RF_Offset= 0x00~0x3F
@@ -347,18 +307,11 @@
RT_TRACE(COMP_RF, "phy_SetUsbRFReg(): Set RegAddr(%#x) = %#x Fail!!!\n", RegAddr, Data);
}
- //PlatformAcquireSpinLock(Adapter, RT_RF_OPERATE_SPINLOCK);
- //spin_unlock_irqrestore(&priv->rf_lock, flags); //LZM,090318
up(&priv->rf_sem);
priv->bChangeRFInProgress = false;
}
-
-/*---------------------Define local function prototype-----------------------*/
-
-
-/*----------------------------Function Body----------------------------------*/
//
// 1. BB register R/W API
//
@@ -376,8 +329,6 @@
* Return: u32 Data //The readback register value
* Note: This function is equal to "GetRegSetting" in PHY programming guide
*/
-//use phy dm core 8225 8256 6052
-//u32 PHY_QueryBBReg(struct net_device* dev,u32 RegAddr, u32 BitMask)
u32 rtl8192_QueryBBReg(struct net_device* dev, u32 RegAddr, u32 BitMask)
{
@@ -392,10 +343,8 @@
// infinite cycle.
// 2008.09.06.
//
-//#if ((HAL_CODE_BASE == RTL8192_S) && (DEV_BUS_TYPE==USB_INTERFACE))
if(IS_BB_REG_OFFSET_92S(RegAddr))
{
- //if(RT_USB_CANNOT_IO(Adapter)) return FALSE;
if((RegAddr & 0x03) != 0)
{
@@ -413,7 +362,7 @@
BitShift = phy_CalculateBitShift(BitMask);
ReturnValue = (OriginalValue & BitMask) >> BitShift;
- //RTPRINT(FPHY, PHY_BBR, ("BBR MASK=0x%x Addr[0x%x]=0x%x\n", BitMask, RegAddr, OriginalValue));
+
RT_TRACE(COMP_RF, "<---PHY_QueryBBReg(): RegAddr(%#x), BitMask(%#x), OriginalValue(%#x)\n", RegAddr, BitMask, OriginalValue);
return (ReturnValue);
}
@@ -435,8 +384,6 @@
* Return: None
* Note: This function is equal to "PutRegSetting" in PHY programming guide
*/
-//use phy dm core 8225 8256
-//void PHY_SetBBReg(struct net_device* dev,u32 RegAddr, u32 BitMask, u32 Data )
void rtl8192_setBBreg(struct net_device* dev, u32 RegAddr, u32 BitMask, u32 Data)
{
u32 OriginalValue, BitShift, NewValue;
@@ -450,7 +397,6 @@
// infinite cycle.
// 2008.09.06.
//
-//#if ((HAL_CODE_BASE == RTL8192_S) && (DEV_BUS_TYPE==USB_INTERFACE))
if(IS_BB_REG_OFFSET_92S(RegAddr))
{
if((RegAddr & 0x03) != 0)
@@ -480,7 +426,6 @@
write_nic_dword(dev, RegAddr, Data);
}
- //RT_TRACE(COMP_RF, "<---PHY_SetBBReg(): RegAddr(%#x), BitMask(%#x), Data(%#x)\n", RegAddr, BitMask, Data);
return;
}
@@ -505,8 +450,6 @@
* Return: u32 Readback value
* Note: This function is equal to "GetRFRegSetting" in PHY programming guide
*/
-//in dm 8256 and phy
-//u32 PHY_QueryRFReg(struct net_device* dev, RF90_RADIO_PATH_E eRFPath, u32 RegAddr, u32 BitMask)
u32 rtl8192_phy_QueryRFReg(struct net_device* dev, RF90_RADIO_PATH_E eRFPath, u32 RegAddr, u32 BitMask)
{
u32 Original_Value, Readback_Value, BitShift;//, flags;
@@ -527,9 +470,6 @@
return 0;
}
- /* 2008/01/17 MH We get and release spin lock when reading RF register. */
- //PlatformAcquireSpinLock(dev, RT_RF_OPERATE_SPINLOCK);FIXLZM
- //spin_lock_irqsave(&priv->rf_lock, flags); //YJ,test,090113
down(&priv->rf_sem);
//
// <Roger_Notes> Due to 8051 operation cycle (limitation cycle: 6us) and 1-Byte access issue, we should use
@@ -537,17 +477,11 @@
// infinite cycle.
// 2008.09.06.
//
-//#if (HAL_CODE_BASE == RTL8192_S && DEV_BUS_TYPE==USB_INTERFACE)
- //if(RT_USB_CANNOT_IO(Adapter)) return FALSE;
Original_Value = phy_QueryUsbRFReg(dev, eRFPath, RegAddr);
BitShift = phy_CalculateBitShift(BitMask);
Readback_Value = (Original_Value & BitMask) >> BitShift;
- //spin_unlock_irqrestore(&priv->rf_lock, flags); //YJ,test,090113
up(&priv->rf_sem);
- //PlatformReleaseSpinLock(dev, RT_RF_OPERATE_SPINLOCK);
-
- //RTPRINT(FPHY, PHY_RFR, ("RFR-%d MASK=0x%x Addr[0x%x]=0x%x\n", eRFPath, BitMask, RegAddr, Original_Value));
return (Readback_Value);
}
@@ -570,8 +504,6 @@
* Return: None
* Note: This function is equal to "PutRFRegSetting" in PHY programming guide
*/
-//use phy 8225 8256
-//void PHY_SetRFReg(struct net_device* dev,RF90_RADIO_PATH_E eRFPath, u32 RegAddr, u32 BitMask,u32 Data )
void rtl8192_phy_SetRFReg(struct net_device* dev, RF90_RADIO_PATH_E eRFPath, u32 RegAddr, u32 BitMask, u32 Data)
{
@@ -592,18 +524,11 @@
return;
}
- /* 2008/01/17 MH We get and release spin lock when writing RF register. */
- //PlatformAcquireSpinLock(dev, RT_RF_OPERATE_SPINLOCK);
- //spin_lock_irqsave(&priv->rf_lock, flags); //YJ,test,090113
down(&priv->rf_sem);
//
// <Roger_Notes> Due to 8051 operation cycle (limitation cycle: 6us) and 1-Byte access issue, we should use
// 4181 to access Base Band instead of 8051 on USB interface to make sure that access could be done in
// infinite cycle.
- // 2008.09.06.
- //
-//#if (HAL_CODE_BASE == RTL8192_S && DEV_BUS_TYPE==USB_INTERFACE)
- //if(RT_USB_CANNOT_IO(Adapter)) return;
if (BitMask != bRFRegOffsetMask) // RF data is 12 bits only
{
@@ -614,10 +539,7 @@
}
else
phy_SetUsbRFReg(dev, eRFPath, RegAddr, Data);
- //PlatformReleaseSpinLock(dev, RT_RF_OPERATE_SPINLOCK);
- //spin_unlock_irqrestore(&priv->rf_lock, flags); //YJ,test,090113
up(&priv->rf_sem);
- //RTPRINT(FPHY, PHY_RFW, ("RFW-%d MASK=0x%x Addr[0x%x]=0x%x\n", eRFPath, BitMask, RegAddr, Data));
RT_TRACE(COMP_RF, "<---PHY_SetRFReg(): RegAddr(%#x), BitMask(%#x), Data(%#x), eRFPath(%#x)\n",
RegAddr, BitMask, Data, eRFPath);
@@ -691,29 +613,9 @@
struct r8192_priv *priv = ieee80211_priv(dev);
phy_InitBBRFRegisterDefinition(dev);
- //
- // Config BB and AGC
- //
- //switch( Adapter->MgntInfo.bRegHwParaFile )
- //{
- // case 0:
- // phy_BB8190_Config_HardCode(dev);
- // break;
- // case 1:
rtStatus = phy_BB8192S_Config_ParaFile(dev);
- // break;
- // case 2:
- // Partial Modify.
- // phy_BB8190_Config_HardCode(dev);
- // phy_BB8192S_Config_ParaFile(dev);
- // break;
-
- // default:
- // phy_BB8190_Config_HardCode(dev);
- // break;
- //}
PathMap = (u8)(rtl8192_QueryBBReg(dev, rFPGA0_TxInfo, 0xf) |
rtl8192_QueryBBReg(dev, rOFDM0_TRxPathEnable, 0xf));
priv->rf_pathmap = PathMap;
@@ -774,15 +676,10 @@
}
-// Joseph test: new initialize order!!
-// Test only!! This part need to be re-organized.
-// Now it is just for 8256.
-//use in phy only
#ifdef TO_DO_LIST
static RT_STATUS
phy_BB8190_Config_HardCode(struct net_device* dev)
{
- //RT_ASSERT(FALSE, ("This function is not implement yet!! \n"));
return RT_STATUS_SUCCESS;
}
#endif
@@ -811,7 +708,6 @@
u32* Rtl819XPHY_REGArraytoXTXR_Table;
u16 PHY_REGArraytoXTXRLen;
-//#if (HAL_CODE_BASE != RTL8192_S)
if(priv->rf_type == RF_1T1R)
{
@@ -823,11 +719,6 @@
Rtl819XPHY_REGArraytoXTXR_Table = Rtl819XPHY_REG_to1T2R_Array;
PHY_REGArraytoXTXRLen = PHY_ChangeTo_1T2RArrayLength;
}
- //else if(priv->rf_type == RF_2T2R || priv->rf_type == RF_2T2R_GREEN)
- //{
- // Rtl819XPHY_REGArraytoXTXR_Table = Rtl819XPHY_REG_to2T2R_Array;
- // PHY_REGArraytoXTXRLen = PHY_ChangeTo_2T2RArrayLength;
- //}
else
{
return RT_STATUS_FAILURE;
@@ -850,15 +741,11 @@
else if (Rtl819XPHY_REGArraytoXTXR_Table[i] == 0xf9)
udelay(1);
rtl8192_setBBreg(dev, Rtl819XPHY_REGArraytoXTXR_Table[i], Rtl819XPHY_REGArraytoXTXR_Table[i+1], Rtl819XPHY_REGArraytoXTXR_Table[i+2]);
- //RT_TRACE(COMP_SEND,
- //"The Rtl819XPHY_REGArraytoXTXR_Table[0] is %lx Rtl819XPHY_REGArraytoXTXR_Table[1] is %lx Rtl819XPHY_REGArraytoXTXR_Table[2] is %lx \n",
- //Rtl819XPHY_REGArraytoXTXR_Table[i],Rtl819XPHY_REGArraytoXTXR_Table[i+1], Rtl819XPHY_REGArraytoXTXR_Table[i+2]);
}
}
else {
RT_TRACE(COMP_SEND, "phy_SetBBtoDiffRFWithHeaderFile(): ConfigType != BaseBand_Config_PHY_REG\n");
}
-//#endif // #if (HAL_CODE_BASE != RTL8192_S)
return RT_STATUS_SUCCESS;
}
@@ -869,14 +756,6 @@
{
struct r8192_priv *priv = ieee80211_priv(dev);
RT_STATUS rtStatus = RT_STATUS_SUCCESS;
- //u8 u2RegValue;
- //u16 u4RegValue;
- //char szBBRegFile[] = RTL819X_PHY_REG;
- //char szBBRegFile1T2R[] = RTL819X_PHY_REG_1T2R;
- //char szBBRegPgFile[] = RTL819X_PHY_REG_PG;
- //char szAGCTableFile[] = RTL819X_AGC_TAB;
- //char szBBRegto1T1RFile[] = RTL819X_PHY_REG_to1T1R;
- //char szBBRegto1T2RFile[] = RTL819X_PHY_REG_to1T2R;
RT_TRACE(COMP_INIT, "==>phy_BB8192S_Config_ParaFile\n");
@@ -956,42 +835,16 @@
u32 i = 0;
u32 ArrayLength = 0;
u32* ptrArray;
- //struct r8192_priv *priv = ieee80211_priv(dev);
-//#if (HAL_CODE_BASE != RTL8192_S)
- /*if(Adapter->bInHctTest)
- {
- RT_TRACE(COMP_INIT, DBG_LOUD, ("Rtl819XMACPHY_ArrayDTM\n"));
- ArrayLength = MACPHY_ArrayLengthDTM;
- ptrArray = Rtl819XMACPHY_ArrayDTM;
- }
- else if(pHalData->bTXPowerDataReadFromEEPORM)
- {
-// RT_TRACE(COMP_INIT, DBG_LOUD, ("Rtl819XMACPHY_Array_PG\n"));
-// ArrayLength = MACPHY_Array_PGLength;
-// ptrArray = Rtl819XMACPHY_Array_PG;
-
- }else*/
{ //2008.11.06 Modified by tynli.
RT_TRACE(COMP_INIT, "Read Rtl819XMACPHY_Array\n");
ArrayLength = MAC_2T_ArrayLength;
ptrArray = Rtl819XMAC_Array;
}
- /*for(i = 0 ;i < ArrayLength;i=i+3){
- RT_TRACE(COMP_SEND, DBG_LOUD, ("The Rtl819XMACPHY_Array[0] is %lx Rtl819XMACPHY_Array[1] is %lx Rtl819XMACPHY_Array[2] is %lx\n",ptrArray[i], ptrArray[i+1], ptrArray[i+2]));
- if(ptrArray[i] == 0x318)
- {
- ptrArray[i+2] = 0x00000800;
- //DbgPrint("ptrArray[i], ptrArray[i+1], ptrArray[i+2] = %x, %x, %x\n",
- // ptrArray[i], ptrArray[i+1], ptrArray[i+2]);
- }
- PHY_SetBBReg(Adapter, ptrArray[i], ptrArray[i+1], ptrArray[i+2]);
- }*/
for(i = 0 ;i < ArrayLength;i=i+2){ // Add by tynli for 2 column
write_nic_byte(dev, ptrArray[i], (u8)ptrArray[i+1]);
}
-//#endif
return RT_STATUS_SUCCESS;
}
@@ -1015,41 +868,14 @@
phy_ConfigBBWithHeaderFile(struct net_device* dev,u8 ConfigType)
{
int i;
- //u8 ArrayLength;
u32* Rtl819XPHY_REGArray_Table;
u32* Rtl819XAGCTAB_Array_Table;
u16 PHY_REGArrayLen, AGCTAB_ArrayLen;
- //struct r8192_priv *priv = ieee80211_priv(dev);
-//#if (HAL_CODE_BASE != RTL8192_S)
- /*if(Adapter->bInHctTest)
- {
- AGCTAB_ArrayLen = AGCTAB_ArrayLengthDTM;
- Rtl819XAGCTAB_Array_Table = Rtl819XAGCTAB_ArrayDTM;
-
- if(pHalData->RF_Type == RF_2T4R)
- {
- PHY_REGArrayLen = PHY_REGArrayLengthDTM;
- Rtl819XPHY_REGArray_Table = Rtl819XPHY_REGArrayDTM;
- }
- else if (pHalData->RF_Type == RF_1T2R)
- {
- PHY_REGArrayLen = PHY_REG_1T2RArrayLengthDTM;
- Rtl819XPHY_REGArray_Table = Rtl819XPHY_REG_1T2RArrayDTM;
- }
-
- }
- else
- */
- //{
- //
- // 2008.11.06 Modified by tynli.
- //
AGCTAB_ArrayLen = AGCTAB_ArrayLength;
Rtl819XAGCTAB_Array_Table = Rtl819XAGCTAB_Array;
PHY_REGArrayLen = PHY_REG_2T2RArrayLength; // Default RF_type: 2T2R
Rtl819XPHY_REGArray_Table = Rtl819XPHY_REG_Array;
- //}
if(ConfigType == BaseBand_Config_PHY_REG)
{
@@ -1068,7 +894,6 @@
else if (Rtl819XPHY_REGArray_Table[i] == 0xf9)
udelay(1);
rtl8192_setBBreg(dev, Rtl819XPHY_REGArray_Table[i], bMaskDWord, Rtl819XPHY_REGArray_Table[i+1]);
- //RT_TRACE(COMP_SEND, "The Rtl819XPHY_REGArray_Table[0] is %lx Rtl819XPHY_REGArray[1] is %lx \n",Rtl819XPHY_REGArray_Table[i], Rtl819XPHY_REGArray_Table[i+1]);
}
}
@@ -1078,7 +903,6 @@
rtl8192_setBBreg(dev, Rtl819XAGCTAB_Array_Table[i], bMaskDWord, Rtl819XAGCTAB_Array_Table[i+1]);
}
}
-//#endif // #if (HAL_CODE_BASE != RTL8192_S)
return RT_STATUS_SUCCESS;
}
@@ -1103,12 +927,8 @@
phy_ConfigBBWithPgHeaderFile(struct net_device* dev,u8 ConfigType)
{
int i;
- //u8 ArrayLength;
u32* Rtl819XPHY_REGArray_Table_PG;
u16 PHY_REGArrayPGLen;
- //struct r8192_priv *priv = ieee80211_priv(dev);
-//#if (HAL_CODE_BASE != RTL8192_S)
- // Default: pHalData->RF_Type = RF_2T2R.
PHY_REGArrayPGLen = PHY_REG_Array_PGLength;
Rtl819XPHY_REGArray_Table_PG = Rtl819XPHY_REG_Array_PG;
@@ -1130,15 +950,13 @@
else if (Rtl819XPHY_REGArray_Table_PG[i] == 0xf9)
udelay(1);
rtl8192_setBBreg(dev, Rtl819XPHY_REGArray_Table_PG[i], Rtl819XPHY_REGArray_Table_PG[i+1], Rtl819XPHY_REGArray_Table_PG[i+2]);
- //RT_TRACE(COMP_SEND, "The Rtl819XPHY_REGArray_Table_PG[0] is %lx Rtl819XPHY_REGArray_Table_PG[1] is %lx \n",
- // Rtl819XPHY_REGArray_Table_PG[i], Rtl819XPHY_REGArray_Table_PG[i+1]);
}
}else{
RT_TRACE(COMP_SEND, "phy_ConfigBBWithPgHeaderFile(): ConfigType != BaseBand_Config_PHY_REG\n");
}
return RT_STATUS_SUCCESS;
-} /* phy_ConfigBBWithPgHeaderFile */
+}
/*-----------------------------------------------------------------------------
* Function: PHY_ConfigRFWithHeaderFile()
@@ -1155,19 +973,14 @@
*
* Note: Delay may be required for RF configuration
*---------------------------------------------------------------------------*/
-//in 8256 phy_RF8256_Config_ParaFile only
-//RT_STATUS PHY_ConfigRFWithHeaderFile(struct net_device* dev,RF90_RADIO_PATH_E eRFPath)
u8 rtl8192_phy_ConfigRFWithHeaderFile(struct net_device* dev, RF90_RADIO_PATH_E eRFPath)
{
struct r8192_priv *priv = ieee80211_priv(dev);
int i;
- //u32* pRFArray;
RT_STATUS rtStatus = RT_STATUS_SUCCESS;
u32 *Rtl819XRadioA_Array_Table;
u32 *Rtl819XRadioB_Array_Table;
- //u32* Rtl819XRadioC_Array_Table;
- //u32* Rtl819XRadioD_Array_Table;
u16 RadioA_ArrayLen,RadioB_ArrayLen;
{ //2008.11.06 Modified by tynli
@@ -1190,18 +1003,12 @@
rtStatus = RT_STATUS_SUCCESS;
- // When initialization, we want the delay function(mdelay(), delay_us()
- // ==> actually we call PlatformStallExecution()) to do NdisStallExecution()
- // [busy wait] instead of NdisMSleep(). So we acquire RT_INITIAL_SPINLOCK
- // to run at Dispatch level to achive it.
- //cosa PlatformAcquireSpinLock(Adapter, RT_INITIAL_SPINLOCK);
switch(eRFPath){
case RF90_PATH_A:
for(i = 0;i<RadioA_ArrayLen; i=i+2){
if(Rtl819XRadioA_Array_Table[i] == 0xfe)
{ // Deay specific ms. Only RF configuration require delay.
-//#if (DEV_BUS_TYPE == USB_INTERFACE)
mdelay(1000);
}
else if (Rtl819XRadioA_Array_Table[i] == 0xfd)
@@ -1210,7 +1017,6 @@
mdelay(1);
else if (Rtl819XRadioA_Array_Table[i] == 0xfb)
udelay(50);
- //PlatformStallExecution(50);
else if (Rtl819XRadioA_Array_Table[i] == 0xfa)
udelay(5);
else if (Rtl819XRadioA_Array_Table[i] == 0xf9)
@@ -1225,7 +1031,6 @@
for(i = 0;i<RadioB_ArrayLen; i=i+2){
if(Rtl819XRadioB_Array_Table[i] == 0xfe)
{ // Deay specific ms. Only RF configuration require delay.
-//#if (DEV_BUS_TYPE == USB_INTERFACE)
mdelay(1000);
}
else if (Rtl819XRadioB_Array_Table[i] == 0xfd)
@@ -1281,7 +1086,6 @@
RF90_RADIO_PATH_E eRFPath
)
{
- //struct r8192_priv *priv = ieee80211_priv(dev);
RT_STATUS rtStatus = RT_STATUS_SUCCESS;
u32 i, CheckTimes = 4,ulRegRead = 0;
u32 WriteAddr[4];
@@ -1302,7 +1106,6 @@
switch(CheckBlock)
{
case HW90_BLOCK_MAC:
- //RT_ASSERT(FALSE, ("PHY_CheckBBRFOK(): Never Write 0x100 here!"));
RT_TRACE(COMP_INIT, "PHY_CheckBBRFOK(): Never Write 0x100 here!\n");
break;
@@ -1313,18 +1116,12 @@
break;
case HW90_BLOCK_RF:
- // When initialization, we want the delay function(mdelay(), delay_us()
- // ==> actually we call PlatformStallExecution()) to do NdisStallExecution()
- // [busy wait] instead of NdisMSleep(). So we acquire RT_INITIAL_SPINLOCK
- // to run at Dispatch level to achive it.
- //cosa PlatformAcquireSpinLock(dev, RT_INITIAL_SPINLOCK);
WriteData[i] &= 0xfff;
rtl8192_phy_SetRFReg(dev, eRFPath, WriteAddr[HW90_BLOCK_RF], bRFRegOffsetMask, WriteData[i]);
// TODO: we should not delay for such a long time. Ask SD3
mdelay(10);
ulRegRead = rtl8192_phy_QueryRFReg(dev, eRFPath, WriteAddr[HW90_BLOCK_RF], bMaskDWord);
mdelay(10);
- //cosa PlatformReleaseSpinLock(dev, RT_INITIAL_SPINLOCK);
break;
default:
@@ -1338,7 +1135,6 @@
//
if(ulRegRead != WriteData[i])
{
- //RT_TRACE(COMP_FPGA, ("ulRegRead: %x, WriteData: %x \n", ulRegRead, WriteData[i]));
RT_TRACE(COMP_ERR, "read back error(read:%x, write:%x)\n", ulRegRead, WriteData[i]);
rtStatus = RT_STATUS_FAILURE;
break;
@@ -1348,7 +1144,6 @@
return rtStatus;
}
-//no use temp in windows driver
#ifdef TO_DO_LIST
void
PHY_SetRFPowerState8192SUsb(
@@ -1359,7 +1154,6 @@
struct r8192_priv *priv = ieee80211_priv(dev);
bool WaitShutDown = FALSE;
u32 DWordContent;
- //RF90_RADIO_PATH_E eRFPath;
u8 eRFPath;
BB_REGISTER_DEFINITION_T *pPhyReg;
@@ -1368,7 +1162,6 @@
priv->SetRFPowerStateInProgress = TRUE;
- // TODO: Emily, 2006.11.21, we should rewrite this function
if(RFPowerState==RF_SHUT_DOWN)
{
@@ -1420,22 +1213,20 @@
case RF_8258:
break;
- }// switch( priv->rf_chip )
+ }
priv->SetRFPowerStateInProgress = FALSE;
}
#endif
#ifdef RTL8192U
-//no use temp in windows driver
void
PHY_UpdateInitialGain(
struct net_device* dev
)
{
struct r8192_priv *priv = ieee80211_priv(dev);
- //unsigned char *IGTable;
- //u8 DIG_CurrentInitialGain = 4;
+
switch(priv->rf_chip)
{
@@ -1456,7 +1247,6 @@
}
#endif
-//YJ,modified,090107
void PHY_GetHWRegOriginalValue(struct net_device* dev)
{
struct r8192_priv *priv = ieee80211_priv(dev);
@@ -1625,8 +1415,6 @@
// Tranceiver LSSI Readback PI mode
priv->PHYRegDef[RF90_PATH_A].rfLSSIReadBackPi = TransceiverA_HSPI_Readback;
priv->PHYRegDef[RF90_PATH_B].rfLSSIReadBackPi = TransceiverB_HSPI_Readback;
- //pHalData->PHYRegDef[RF90_PATH_C].rfLSSIReadBackPi = rFPGA0_XC_LSSIReadBack;
- //pHalData->PHYRegDef[RF90_PATH_D].rfLSSIReadBackPi = rFPGA0_XD_LSSIReadBack;
}
@@ -1637,9 +1425,7 @@
// Assumption: This function must be executed in re-schdulable context,
// ie. PASSIVE_LEVEL.
//
-// 050823, by rcnjko.
-//not understand it seem's use in init
-//SetHwReg8192SUsb--->HalFunc.SetHwRegHandler
+
bool PHY_SetRFPowerState(struct net_device* dev, RT_RF_POWER_STATE eRFPowerState)
{
struct r8192_priv *priv = ieee80211_priv(dev);
@@ -1665,8 +1451,6 @@
{
struct r8192_priv *priv = ieee80211_priv(dev);
bool bResult = TRUE;
- //u8 eRFPath;
- //u8 i, QueueID;
u8 u1bTmp;
if(priv->SetRFPowerStateInProgress == TRUE)
@@ -1697,9 +1481,6 @@
break;
//
//RF Off/Sleep sequence. Designed/tested from SD4 Scott, SD1 Grent and Jonbon.
- // Added by Bruce, 2008-11-22.
- //
- //==================================================================
// (0) Disable FW BB reset checking
write_nic_dword(dev, WFM5, FW_BB_RESET_DISABLE);
@@ -1728,7 +1509,6 @@
default:
bResult = FALSE;
- //RT_ASSERT(FALSE, ("phy_SetRFPowerState8192SU(): unknown state to set: 0x%X!!!\n", eRFPowerState));
break;
}
break;
@@ -1860,7 +1640,6 @@
void PHY_SetTxPowerLevel8192S(struct net_device* dev, u8 channel)
{
struct r8192_priv *priv = ieee80211_priv(dev);
- //HAL_DATA_TYPE *pHalData = GET_HAL_DATA(dev);
u8 powerlevel = (u8)EEPROM_Default_TxPower, powerlevelOFDM24G = 0x10;
s8 ant_pwr_diff = 0;
u32 u4RegValue;
@@ -1909,14 +1688,6 @@
// RF B HT OFDM pwr-RFA HT OFDM pwr
ant_pwr_diff = priv->RfTxPwrLevelOfdm2T[1][index] -
priv->RfTxPwrLevelOfdm2T[0][index];
- // RF B (HT OFDM pwr+legacy-ht-diff) -(RFA HT OFDM pwr+legacy-ht-diff)
- // We can not handle Path B&A HT/Legacy pwr diff for 92S now.
-
- //RTPRINT(FPHY, PHY_TXPWR, ("CH-%d HT40 A/B Pwr index = %x/%x(%d/%d)\n",
- //channel, priv->RfTxPwrLevelOfdm2T[0][index],
- //priv->RfTxPwrLevelOfdm2T[1][index],
- //priv->RfTxPwrLevelOfdm2T[0][index],
- //priv->RfTxPwrLevelOfdm2T[1][index]));
ht20pwr[0] = ht40pwr[0] = priv->RfTxPwrLevelOfdm2T[0][index];
ht20pwr[1] = ht40pwr[1] = priv->RfTxPwrLevelOfdm2T[1][index];
@@ -1949,10 +1720,6 @@
// RF B HT OFDM pwr-RFA HT OFDM pwr
if (priv->rf_type == RF_2T2R)
ant_pwr_diff = ht20pwr[1] - ht20pwr[0];
-
- //RTPRINT(FPHY, PHY_TXPWR,
- //("HT20 to HT40 pwrdiff[A/B]=%d/%d, ant_pwr_diff=%d(B-A=%d-%d)\n",
- //pwrdiff[0], pwrdiff[1], ant_pwr_diff, ht20pwr[1], ht20pwr[0]));
}
// Band Edge scheme is enabled for FCC mode
@@ -1997,18 +1764,12 @@
{
if (channel <= 1 || channel >= 11)
{
- //RTPRINT(FPHY, PHY_TXPWR,
- //("HT20 Band-edge pwrdiff[A/B]=%d/%d, ant_pwr_diff=%d(B-A=%d-%d)\n",
- //pwrdiff[0], pwrdiff[1], ant_pwr_diff, ht20pwr[1], ht20pwr[0]));
}
}
else
{
if (channel <= 3 || channel >= 9)
{
- //RTPRINT(FPHY, PHY_TXPWR,
- //("HT40 Band-edge pwrdiff[A/B]=%d/%d, ant_pwr_diff=%d(B-A=%d-%d)\n",
- //pwrdiff[0], pwrdiff[1], ant_pwr_diff, ht40pwr[1], ht40pwr[0]));
}
}
}
@@ -2021,10 +1782,6 @@
if(ant_pwr_diff < -8)
ant_pwr_diff = -8;
- //RTPRINT(FPHY, PHY_TXPWR,
- //("CCK/HT Power index = %x/%x(%d/%d), ant_pwr_diff=%d\n",
- //powerlevel, powerlevelOFDM24G, powerlevel, powerlevelOFDM24G, ant_pwr_diff));
-
ant_pwr_diff &= 0xf;
// Antenna TX power difference
@@ -2050,7 +1807,6 @@
// TODO:
// 1. 802.11h power contraint
//
- // 071011, by rcnjko.
//
#ifdef TODO //WB, 11h has not implemented now.
if( priv->ieee80211->iw_mode != IW_MODE_INFRA && priv->bWithCcxCellPwr &&
@@ -2095,8 +1851,6 @@
switch(priv->rf_chip)
{
case RF_8225:
- //PHY_SetRF8225CckTxPower(dev, powerlevel);
- //PHY_SetRF8225OfdmTxPower(dev, powerlevelOFDM24G);
break;
case RF_8256:
@@ -2121,8 +1875,6 @@
//
// TODO:
// A mode.
-// By Bruce, 2008-02-04.
-// no use temp
bool PHY_UpdateTxPowerDbm8192S(struct net_device* dev, long powerInDbm)
{
struct r8192_priv *priv = ieee80211_priv(dev);
@@ -2164,8 +1916,6 @@
Description:
When beacon interval is changed, the values of the
hw registers should be modified.
- By tynli, 2008.10.24.
-
*/
extern void PHY_SetBeaconHwReg( struct net_device* dev, u16 BeaconInterval)
@@ -2173,8 +1923,6 @@
u32 NewBeaconNum;
NewBeaconNum = BeaconInterval *32 - 64;
- //PlatformEFIOWrite4Byte(Adapter, WFM3+4, NewBeaconNum);
- //PlatformEFIOWrite4Byte(Adapter, WFM3, 0xB026007C);
write_nic_dword(dev, WFM3+4, NewBeaconNum);
write_nic_dword(dev, WFM3, 0xB026007C);
}
@@ -2184,7 +1932,6 @@
// Map dBm into Tx power index according to
// current HW model, for example, RF and PA, and
// current wireless mode.
-// By Bruce, 2008-01-29.
// use in phy only
static u8 phy_DbmToTxPwrIdx(
struct net_device* dev,
@@ -2192,7 +1939,6 @@
long PowerInDbm
)
{
- //struct r8192_priv *priv = ieee80211_priv(dev);
u8 TxPwrIdx = 0;
long Offset = 0;
@@ -2202,7 +1948,6 @@
// 3dbm, and OFDM HT equals to 0dbm repectively.
// Note:
// The mapping may be different by different NICs. Do not use this formula for what needs accurate result.
- // By Bruce, 2008-01-29.
//
switch(WirelessMode)
{
@@ -2238,7 +1983,6 @@
// Map Tx power index into dBm according to
// current HW model, for example, RF and PA, and
// current wireless mode.
-// By Bruce, 2008-01-29.
// use in phy only
static long phy_TxPwrIdxToDbm(
struct net_device* dev,
@@ -2255,7 +1999,6 @@
// 3dbm, and OFDM HT equals to 0dbm repectively.
// Note:
// The mapping may be different by different NICs. Do not use this formula for what needs accurate result.
- // By Bruce, 2008-01-29.
//
switch(WirelessMode)
{
@@ -2327,9 +2070,6 @@
void PHY_InitialGain8192S(struct net_device* dev,u8 Operation )
{
- //struct r8192_priv *priv = ieee80211_priv(dev);
- //u32 BitMask;
- //u8 initial_gain;
}
/*-----------------------------------------------------------------------------
@@ -2353,11 +2093,6 @@
struct r8192_priv *priv = ieee80211_priv(dev);
u8 regBwOpMode;
- //return;
-
- // Added it for 20/40 mhz switch time evaluation by guangan 070531
- //u32 NowL, NowH;
- //u8Byte BeginTime, EndTime;
u8 regRRSR_RSC;
RT_TRACE(COMP_SWBW, "==>SetBWModeCallback8190Pci() Switch to %s bandwidth\n", \
@@ -2372,10 +2107,6 @@
if(!priv->up)
return;
- // Added it for 20/40 mhz switch time evaluation by guangan 070531
- //NowL = read_nic_dword(dev, TSFR);
- //NowH = read_nic_dword(dev, TSFR+4);
- //BeginTime = ((u8Byte)NowH << 32) + NowL;
//3//
//3//<1>Set MAC register
@@ -2386,8 +2117,6 @@
switch(priv->CurrentChannelBW)
{
case HT_CHANNEL_WIDTH_20:
- //if(priv->card_8192_version >= VERSION_8192S_BCUT)
- // write_nic_byte(dev, rFPGA0_AnalogParameter2, 0x58);
regBwOpMode |= BW_OPMODE_20MHZ;
// 2007/02/07 Mark by Emily becasue we have not verify whether this register works
@@ -2395,8 +2124,6 @@
break;
case HT_CHANNEL_WIDTH_20_40:
- //if(priv->card_8192_version >= VERSION_8192S_BCUT)
- // write_nic_byte(dev, rFPGA0_AnalogParameter2, 0x18);
regBwOpMode &= ~BW_OPMODE_20MHZ;
// 2007/02/07 Mark by Emily becasue we have not verify whether this register works
@@ -2421,12 +2148,6 @@
rtl8192_setBBreg(dev, rFPGA0_RFMOD, bRFMOD, 0x0);
rtl8192_setBBreg(dev, rFPGA1_RFMOD, bRFMOD, 0x0);
- // Correct the tx power for CCK rate in 40M. Suggest by YN, 20071207
- // It is set in Tx descriptor for 8192x series
- //write_nic_dword(dev, rCCK0_TxFilter1, 0x1a1b0000);
- //write_nic_dword(dev, rCCK0_TxFilter2, 0x090e1317);
- //write_nic_dword(dev, rCCK0_DebugPort, 0x00000204);
-
if (priv->card_8192_version >= VERSION_8192S_BCUT)
write_nic_byte(dev, rFPGA0_AnalogParameter2, 0x58);
@@ -2438,16 +2159,11 @@
rtl8192_setBBreg(dev, rFPGA0_RFMOD, bRFMOD, 0x1);
rtl8192_setBBreg(dev, rFPGA1_RFMOD, bRFMOD, 0x1);
- // Correct the tx power for CCK rate in 40M. Suggest by YN, 20071207
- //write_nic_dword(dev, rCCK0_TxFilter1, 0x35360000);
- //write_nic_dword(dev, rCCK0_TxFilter2, 0x121c252e);
- //write_nic_dword(dev, rCCK0_DebugPort, 0x00000409);
// Set Control channel to upper or lower. These settings are required only for 40MHz
rtl8192_setBBreg(dev, rCCK0_System, bCCKSideBand, (priv->nCur40MhzPrimeSC>>1));
rtl8192_setBBreg(dev, rOFDM1_LSTF, 0xC00, priv->nCur40MhzPrimeSC);
- //rtl8192_setBBreg(dev, rFPGA0_AnalogParameter1, 0x00300000, 3);
if (priv->card_8192_version >= VERSION_8192S_BCUT)
write_nic_byte(dev, rFPGA0_AnalogParameter2, 0x18);
@@ -2461,11 +2177,6 @@
}
//Skip over setting of J-mode in BB register here. Default value is "None J mode". Emily 20070315
- // Added it for 20/40 mhz switch time evaluation by guangan 070531
- //NowL = read_nic_dword(dev, TSFR);
- //NowH = read_nic_dword(dev, TSFR+4);
- //EndTime = ((u8Byte)NowH << 32) + NowL;
- //RT_TRACE(COMP_SCAN, DBG_LOUD, ("SetBWModeCallback8190Pci: time of SetBWMode = %I64d us!\n", (EndTime - BeginTime)));
//3<3>Set RF related register
switch( priv->rf_chip )
@@ -2516,36 +2227,11 @@
*
* Note: We do not take j mode into consideration now
*---------------------------------------------------------------------------*/
-//extern void PHY_SetBWMode8192S( struct net_device* dev,
-// HT_CHANNEL_WIDTH Bandwidth, // 20M or 40M
-// HT_EXTCHNL_OFFSET Offset // Upper, Lower, or Don't care
void rtl8192_SetBWMode(struct net_device *dev, HT_CHANNEL_WIDTH Bandwidth, HT_EXTCHNL_OFFSET Offset)
{
struct r8192_priv *priv = ieee80211_priv(dev);
HT_CHANNEL_WIDTH tmpBW = priv->CurrentChannelBW;
-
- // Modified it for 20/40 mhz switch by guangan 070531
-
- //return;
-
- //if(priv->SwChnlInProgress)
-// if(pMgntInfo->bScanInProgress)
-// {
-// RT_TRACE(COMP_SCAN, DBG_LOUD, ("SetBWMode8190Pci() %s Exit because bScanInProgress!\n",
-// Bandwidth == HT_CHANNEL_WIDTH_20?"20MHz":"40MHz"));
-// return;
-// }
-
-// if(priv->SetBWModeInProgress)
-// {
-// // Modified it for 20/40 mhz switch by guangan 070531
-// RT_TRACE(COMP_SCAN, DBG_LOUD, ("SetBWMode8190Pci() %s cancel last timer because SetBWModeInProgress!\n",
-// Bandwidth == HT_CHANNEL_WIDTH_20?"20MHz":"40MHz"));
-// PlatformCancelTimer(dev, &priv->SetBWModeTimer);
-// //return;
-// }
-
if(priv->SetBWModeInProgress)
return;
@@ -2560,7 +2246,7 @@
else
priv->nCur40MhzPrimeSC = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
- if((priv->up) )// && !(RT_CANNOT_IO(Adapter) && Adapter->bInSetPower) )
+ if((priv->up) )
{
SetBWModeCallback8192SUsbWorkItem(dev);
}
@@ -2578,7 +2264,6 @@
struct r8192_priv *priv = ieee80211_priv(dev);
u32 delay;
- //bool ret;
RT_TRACE(COMP_CH, "==>SwChnlCallback8190Pci(), switch to channel %d\n", priv->chan);
@@ -2595,16 +2280,11 @@
if(!priv->SwChnlInProgress)
break;
- //if(!phy_SwChnlStepByStep(dev, priv->CurrentChannel, &priv->SwChnlStage, &priv->SwChnlStep, &delay))
if(!phy_SwChnlStepByStep(dev, priv->chan, &priv->SwChnlStage, &priv->SwChnlStep, &delay))
{
if(delay>0)
{
mdelay(delay);
- //PlatformSetTimer(dev, &priv->SwChnlTimer, delay);
- //mod_timer(&priv->SwChnlTimer, jiffies + MSECS(delay));
- //==>PHY_SwChnlCallback8192S(dev); for 92se
- //==>SwChnlCallback8192SUsb(dev) for 92su
}
else
continue;
@@ -2618,12 +2298,9 @@
}
// Call after initialization
-//extern void PHY_SwChnl8192S(struct net_device* dev, u8 channel)
u8 rtl8192_phy_SwChnl(struct net_device* dev, u8 channel)
{
struct r8192_priv *priv = ieee80211_priv(dev);
- //u8 tmpchannel =channel;
- //bool bResult = false;
if(!priv->up)
return false;
@@ -2634,7 +2311,6 @@
if(priv->SetBWModeInProgress)
return false;
- //--------------------------------------------
switch(priv->ieee80211->mode)
{
case WIRELESS_MODE_A:
@@ -2661,10 +2337,9 @@
break;
default:
- ;//RT_TRACE(COMP_ERR, "Invalid WirelessMode(%#x)!!\n", priv->ieee80211->mode);
+ ;
break;
}
- //--------------------------------------------
priv->SwChnlInProgress = TRUE;
if( channel == 0)
@@ -2675,7 +2350,7 @@
priv->SwChnlStage=0;
priv->SwChnlStep=0;
- if((priv->up))// && !(RT_CANNOT_IO(Adapter) && Adapter->bInSetPower))
+ if((priv->up))
{
SwChnlCallback8192SUsbWorkItem(dev);
#ifdef TO_DO_LIST
@@ -2695,7 +2370,6 @@
{
RT_TRACE(COMP_SCAN, "PHY_SwChnl8192S SwChnlInProgress FALSE driver sleep or unload\n");
priv->SwChnlInProgress = false;
- //priv->CurrentChannel = tmpchannel;
}
return true;
}
@@ -2709,8 +2383,7 @@
// The following procedure is operted according to SwChanlCallback8190Pci().
// However, this procedure is performed synchronously which should be running under
// passive level.
-//
-//not understand it
+
void PHY_SwChnlPhy8192S( // Only called during initialize
struct net_device* dev,
u8 channel
@@ -2767,14 +2440,10 @@
if(CmdTable == NULL)
{
- //RT_ASSERT(FALSE, ("phy_SetSwChnlCmdArray(): CmdTable cannot be NULL.\n"));
return FALSE;
}
if(CmdTableIdx >= CmdTableSz)
{
- //RT_ASSERT(FALSE,
- // ("phy_SetSwChnlCmdArray(): Access invalid index, please check size of the table, CmdTableIdx:%d, CmdTableSz:%d\n",
- //CmdTableIdx, CmdTableSz));
return FALSE;
}
@@ -2798,7 +2467,6 @@
)
{
struct r8192_priv *priv = ieee80211_priv(dev);
- //PCHANNEL_ACCESS_SETTING pChnlAccessSetting;
SwChnlCmd PreCommonCmd[MAX_PRECMD_CNT];
u32 PreCommonCmdCnt;
SwChnlCmd PostCommonCmd[MAX_POSTCMD_CNT];
@@ -2808,22 +2476,13 @@
SwChnlCmd *CurrentCmd = NULL;
u8 eRFPath;
- //RT_ASSERT((dev != NULL), ("Adapter should not be NULL\n"));
- //RT_ASSERT(IsLegalChannel(dev, channel), ("illegal channel: %d\n", channel));
RT_TRACE(COMP_CH, "===========>%s(), channel:%d, stage:%d, step:%d\n", __FUNCTION__, channel, *stage, *step);
- //RT_ASSERT((pHalData != NULL), ("pHalData should not be NULL\n"));
if (!IsLegalChannel(priv->ieee80211, channel))
{
RT_TRACE(COMP_ERR, "=============>set to illegal channel:%d\n", channel);
return true; //return true to tell upper caller function this channel setting is finished! Or it will in while loop.
}
- //pChnlAccessSetting = &Adapter->MgntInfo.Info8185.ChannelAccessSetting;
- //RT_ASSERT((pChnlAccessSetting != NULL), ("pChnlAccessSetting should not be NULL\n"));
-
- //for(eRFPath = RF90_PATH_A; eRFPath <priv->NumTotalRFPath; eRFPath++)
- //for(eRFPath = 0; eRFPath <priv->NumTotalRFPath; eRFPath++)
- //{
// <1> Fill up pre common command.
PreCommonCmdCnt = 0;
phy_SetSwChnlCmdArray(PreCommonCmd, PreCommonCmdCnt++, MAX_PRECMD_CNT,
@@ -2844,8 +2503,7 @@
case RF_8225:
if (channel < 1 || channel > 14)
RT_TRACE(COMP_ERR, "illegal channel for zebra:%d\n", channel);
- //RT_ASSERT((channel >= 1 && channel <= 14), ("illegal channel for Zebra: %d\n", channel));
- // 2008/09/04 MH Change channel.
+
phy_SetSwChnlCmdArray(RfDependCmd, RfDependCmdCnt++, MAX_RFDEPENDCMD_CNT,
CmdID_RF_WriteReg, rRfChannel, channel, 10);
phy_SetSwChnlCmdArray(RfDependCmd, RfDependCmdCnt++, MAX_RFDEPENDCMD_CNT,
@@ -2855,8 +2513,6 @@
case RF_8256:
if (channel < 1 || channel > 14)
RT_TRACE(COMP_ERR, "illegal channel for zebra:%d\n", channel);
- // TEST!! This is not the table for 8256!!
- //RT_ASSERT((channel >= 1 && channel <= 14), ("illegal channel for Zebra: %d\n", channel));
phy_SetSwChnlCmdArray(RfDependCmd, RfDependCmdCnt++, MAX_RFDEPENDCMD_CNT,
CmdID_RF_WriteReg, rRfChannel, channel, 10);
phy_SetSwChnlCmdArray(RfDependCmd, RfDependCmdCnt++, MAX_RFDEPENDCMD_CNT,
@@ -2876,7 +2532,6 @@
break;
default:
- //RT_ASSERT(FALSE, ("Unknown rf_chip: %d\n", priv->rf_chip));
return FALSE;
break;
}
@@ -2913,7 +2568,6 @@
switch(CurrentCmd->CmdID)
{
case CmdID_SetTxPowerLevel:
- //if(priv->card_8192_version > VERSION_8190_BD)
PHY_SetTxPowerLevel8192S(dev,channel);
break;
case CmdID_WritePortUlong:
@@ -2930,7 +2584,6 @@
{
// For new T65 RF 0222d register 0x18 bit 0-9 = channel number.
rtl8192_phy_SetRFReg(dev, (RF90_RADIO_PATH_E)eRFPath, CurrentCmd->Para1, 0x1f, (CurrentCmd->Para2));
- //printk("====>%x, %x, read_back:%x\n", CurrentCmd->Para2,CurrentCmd->Para1, rtl8192_phy_QueryRFReg(dev, (RF90_RADIO_PATH_E)eRFPath, CurrentCmd->Para1, 0x1f));
}
break;
default:
@@ -2939,7 +2592,6 @@
break;
}while(TRUE);
- //cosa }/*for(Number of RF paths)*/
(*delay)=CurrentCmd->msDelay;
(*step)++;
@@ -2985,14 +2637,8 @@
* 11/15/2007 MHC Create Version 0.
*
*---------------------------------------------------------------------------*/
- //called by rtl8192_phy_QueryRFReg, rtl8192_phy_SetRFReg, PHY_SetRFPowerState8192SUsb
-//extern bool
-//PHY_CheckIsLegalRfPath8192S(
-// struct net_device* dev,
-// u32 eRFPath)
u8 rtl8192_phy_CheckIsLegalRFPath(struct net_device* dev, u32 eRFPath)
{
-// struct r8192_priv *priv = ieee80211_priv(dev);
bool rtValue = TRUE;
// NOt check RF Path now.!
@@ -3023,7 +2669,6 @@
void
PHY_IQCalibrate( struct net_device* dev)
{
- //struct r8192_priv *priv = ieee80211_priv(dev);
u32 i, reg;
u32 old_value;
long X, Y, TX0[4];
@@ -3039,7 +2684,6 @@
{
// IQK
rtl8192_setBBreg(dev, 0xc04, bMaskDWord, 0x00a05430);
- //PlatformStallExecution(5);
udelay(5);
rtl8192_setBBreg(dev, 0xc08, bMaskDWord, 0x000800e4);
udelay(5);
@@ -3169,8 +2813,6 @@
*---------------------------------------------------------------------------*/
extern void PHY_IQCalibrateBcut(struct net_device* dev)
{
- //struct r8192_priv *priv = ieee80211_priv(dev);
- //PMGNT_INFO pMgntInfo = &pAdapter->MgntInfo;
u32 i, reg;
u32 old_value;
long X, Y, TX0[4];
@@ -3184,21 +2826,6 @@
//
// 1. Save e70~ee0 register setting, and load calibration setting
//
- /*
- 0xee0[31:0]=0x3fed92fb;
- 0xedc[31:0] =0x3fed92fb;
- 0xe70[31:0] =0x3fed92fb;
- 0xe74[31:0] =0x3fed92fb;
- 0xe78[31:0] =0x3fed92fb;
- 0xe7c[31:0]= 0x3fed92fb;
- 0xe80[31:0]= 0x3fed92fb;
- 0xe84[31:0]= 0x3fed92fb;
- 0xe88[31:0]= 0x3fed92fb;
- 0xe8c[31:0]= 0x3fed92fb;
- 0xed0[31:0]= 0x3fed92fb;
- 0xed4[31:0]= 0x3fed92fb;
- 0xed8[31:0]= 0x3fed92fb;
- */
calibrate_set [0] = 0xee0;
calibrate_set [1] = 0xedc;
calibrate_set [2] = 0xe70;
@@ -3212,7 +2839,6 @@
calibrate_set [10] = 0xed0;
calibrate_set [11] = 0xed4;
calibrate_set [12] = 0xed8;
- //RT_TRACE(COMP_INIT, DBG_LOUD, ("Save e70~ee0 register setting\n"));
for (i = 0; i < 13; i++)
{
load_value[i] = rtl8192_QueryBBReg(dev, calibrate_set[i], bMaskDWord);
@@ -3232,7 +2858,6 @@
//BB switch to PI mode. If default is PI mode, ignoring 2 commands below.
if (!RfPiEnable) //if original is SI mode, then switch to PI mode.
{
- //DbgPrint("IQK Switch to PI mode\n");
rtl8192_setBBreg(dev, 0x820, bMaskDWord, 0x01000100);
rtl8192_setBBreg(dev, 0x828, bMaskDWord, 0x01000100);
}
@@ -3286,7 +2911,6 @@
if (!RfPiEnable) //if original is SI mode, then switch to PI mode.
{
- //DbgPrint("IQK Switch back to SI mode\n");
rtl8192_setBBreg(dev, 0x820, bMaskDWord, 0x01000000);
rtl8192_setBBreg(dev, 0x828, bMaskDWord, 0x01000000);
}
@@ -3369,7 +2993,6 @@
//
// 4. Reload e70~ee0 register setting.
//
- //RT_TRACE(COMP_INIT, DBG_LOUD, ("Reload e70~ee0 register setting.\n"));
for (i = 0; i < 13; i++)
rtl8192_setBBreg(dev, calibrate_set[i], bMaskDWord, load_value[i]);
@@ -3380,14 +3003,12 @@
-} // PHY_IQCalibrateBcut
+}
//
// Move from phycfg.c to gen.c to be code independent later
//
-//-------------------------Move to other DIR later----------------------------*/
-//#if (DEV_BUS_TYPE == USB_INTERFACE)
// use in phy only (in win it's timer)
void SwChnlCallback8192SUsb(struct net_device *dev)
@@ -3395,7 +3016,6 @@
struct r8192_priv *priv = ieee80211_priv(dev);
u32 delay;
-// bool ret;
RT_TRACE(COMP_SCAN, "==>SwChnlCallback8190Pci(), switch to channel %d\n",
priv->chan);
@@ -3418,7 +3038,6 @@
{
if(delay>0)
{
- //PlatformSetTimer(dev, &priv->SwChnlTimer, delay);
}
else
@@ -3473,16 +3092,12 @@
* (2) Will two workitem of "switch channel" and "switch channel bandwidth" run
* concurrently?
*---------------------------------------------------------------------------*/
-//====>//rtl8192_SetBWMode
-// use in phy only (in win it's timer)
+// use in phy only
void SetBWModeCallback8192SUsb(struct net_device *dev)
{
struct r8192_priv *priv = ieee80211_priv(dev);
u8 regBwOpMode;
- // Added it for 20/40 mhz switch time evaluation by guangan 070531
- //u32 NowL, NowH;
- //u8Byte BeginTime, EndTime;
u8 regRRSR_RSC;
RT_TRACE(COMP_SCAN, "==>SetBWModeCallback8190Pci() Switch to %s bandwidth\n", \
@@ -3497,10 +3112,6 @@
if(!priv->up)
return;
- // Added it for 20/40 mhz switch time evaluation by guangan 070531
- //NowL = read_nic_dword(dev, TSFR);
- //NowH = read_nic_dword(dev, TSFR+4);
- //BeginTime = ((u8Byte)NowH << 32) + NowL;
//3<1>Set MAC register
regBwOpMode = read_nic_byte(dev, BW_OPMODE);
@@ -3510,13 +3121,11 @@
{
case HT_CHANNEL_WIDTH_20:
regBwOpMode |= BW_OPMODE_20MHZ;
- // 2007/02/07 Mark by Emily becasue we have not verify whether this register works
write_nic_byte(dev, BW_OPMODE, regBwOpMode);
break;
case HT_CHANNEL_WIDTH_20_40:
regBwOpMode &= ~BW_OPMODE_20MHZ;
- // 2007/02/07 Mark by Emily becasue we have not verify whether this register works
write_nic_byte(dev, BW_OPMODE, regBwOpMode);
regRRSR_RSC = (regRRSR_RSC&0x90) |(priv->nCur40MhzPrimeSC<<5);
@@ -3546,12 +3155,6 @@
rtl8192_setBBreg(dev, rCCK0_System, bCCKSideBand, (priv->nCur40MhzPrimeSC>>1));
rtl8192_setBBreg(dev, rOFDM1_LSTF, 0xC00, priv->nCur40MhzPrimeSC);
- // Correct the tx power for CCK rate in 40M. Suggest by YN, 20071207
- //PHY_SetBBReg(Adapter, rCCK0_TxFilter1, bMaskDWord, 0x35360000);
- //PHY_SetBBReg(Adapter, rCCK0_TxFilter2, bMaskDWord, 0x121c252e);
- //PHY_SetBBReg(Adapter, rCCK0_DebugPort, bMaskDWord, 0x00000409);
- //PHY_SetBBReg(Adapter, rFPGA0_AnalogParameter1, bADClkPhase, 0);
-
if (priv->card_8192_version >= VERSION_8192S_BCUT)
rtl8192_setBBreg(dev, rFPGA0_AnalogParameter2, 0xff, 0x18);
@@ -3564,12 +3167,6 @@
}
//Skip over setting of J-mode in BB register here. Default value is "None J mode". Emily 20070315
- // Added it for 20/40 mhz switch time evaluation by guangan 070531
- //NowL = read_nic_dword(dev, TSFR);
- //NowH = read_nic_dword(dev, TSFR+4);
- //EndTime = ((u8Byte)NowH << 32) + NowL;
- //RT_TRACE(COMP_SCAN, DBG_LOUD, ("SetBWModeCallback8190Pci: time of SetBWMode = %I64d us!\n", (EndTime - BeginTime)));
-
#if 1
//3<3>Set RF related register
switch( priv->rf_chip )
@@ -3597,7 +3194,6 @@
break;
default:
- //RT_ASSERT(FALSE, ("Unknown rf_chip: %d\n", priv->rf_chip));
break;
}
#endif
@@ -3705,7 +3301,6 @@
priv->SetBWModeInProgress= FALSE;
}
-//--------------------------Move to oter DIR later-------------------------------*/
void InitialGain8192S(struct net_device *dev, u8 Operation)
{
#ifdef TO_DO_LIST
@@ -3812,7 +3407,6 @@
u16 FwCmdWaitLimit = 1000;
- //if(IS_HARDWARE_TYPE_8192SU(Adapter) && Adapter->bInHctTest)
if(priv->bInHctTest)
return true;
@@ -3828,11 +3422,6 @@
#if 1
while(priv->SetFwCmdInProgress && FwCmdWaitCounter<FwCmdWaitLimit)
{
- //if(RT_USB_CANNOT_IO(Adapter))
- //{
- // RT_TRACE(COMP_CMD, DBG_WARNING, ("HalSetFwCmd8192S(): USB can NOT IO!!\n"));
- // return FALSE;
- //}
RT_TRACE(COMP_CMD, "HalSetFwCmd8192S(): previous workitem not finish!!\n");
return false;
@@ -3843,9 +3432,7 @@
if(FwCmdWaitCounter == FwCmdWaitLimit)
{
- //RT_ASSERT(FALSE, ("SetFwCmdIOWorkItemCallback(): Wait too logn to set FW CMD\n"));
RT_TRACE(COMP_CMD, "HalSetFwCmd8192S(): Wait too logn to set FW CMD\n");
- //return false;
}
#endif
if (priv->SetFwCmdInProgress)
@@ -3898,10 +3485,10 @@
//
void phy_SetFwCmdIOCallback(struct net_device* dev)
{
- //struct net_device* dev = (struct net_device*) data;
- u32 input;
- static u32 ScanRegister;
struct r8192_priv *priv = ieee80211_priv(dev);
+ PRT_HIGH_THROUGHPUT pHTInfo = priv->ieee80211->pHTInfo;
+ rt_firmware *pFirmware = priv->pFirmware;
+ u32 input, CurrentAID = 0;;
if(!priv->up)
{
RT_TRACE(COMP_CMD, "SetFwCmdIOTimerCallback(): driver is going to unload\n");
@@ -3910,61 +3497,22 @@
RT_TRACE(COMP_CMD, "--->SetFwCmdIOTimerCallback(): Cmd(%#x), SetFwCmdInProgress(%d)\n", priv->CurrentFwCmdIO, priv->SetFwCmdInProgress);
+ if(pFirmware->FirmwareVersion >= 0x34)
+ {
+ switch(priv->CurrentFwCmdIO)
+ {
+ case FW_CMD_RA_REFRESH_N:
+ priv->CurrentFwCmdIO = FW_CMD_RA_REFRESH_N_COMB;
+ break;
+ case FW_CMD_RA_REFRESH_BG:
+ priv->CurrentFwCmdIO = FW_CMD_RA_REFRESH_BG_COMB;
+ break;
+ default:
+ break;
+ }
+ }
switch(priv->CurrentFwCmdIO)
{
- case FW_CMD_HIGH_PWR_ENABLE:
- if((priv->ieee80211->pHTInfo->IOTAction & HT_IOT_ACT_DISABLE_HIGH_POWER)==0)
- write_nic_dword(dev, WFM5, FW_HIGH_PWR_ENABLE);
- break;
-
- case FW_CMD_HIGH_PWR_DISABLE:
- write_nic_dword(dev, WFM5, FW_HIGH_PWR_DISABLE);
- break;
-
- case FW_CMD_DIG_RESUME:
- write_nic_dword(dev, WFM5, FW_DIG_RESUME);
- break;
-
- case FW_CMD_DIG_HALT:
- write_nic_dword(dev, WFM5, FW_DIG_HALT);
- break;
-
- //
- // <Roger_Notes> The following FW CMD IO was combined into single operation
- // (i.e., to prevent number of system workitem out of resource!!).
- // 2008.12.04.
- //
- case FW_CMD_RESUME_DM_BY_SCAN:
- RT_TRACE(COMP_CMD, "[FW CMD] Set HIGHPWR enable and DIG resume!!\n");
- if((priv->ieee80211->pHTInfo->IOTAction & HT_IOT_ACT_DISABLE_HIGH_POWER)==0)
- {
- write_nic_dword(dev, WFM5, FW_HIGH_PWR_ENABLE); //break;
- ChkFwCmdIoDone(dev);
- }
- write_nic_dword(dev, WFM5, FW_DIG_RESUME);
- break;
-
- case FW_CMD_PAUSE_DM_BY_SCAN:
- RT_TRACE(COMP_CMD, "[FW CMD] Set HIGHPWR disable and DIG halt!!\n");
- write_nic_dword(dev, WFM5, FW_HIGH_PWR_DISABLE); //break;
- ChkFwCmdIoDone(dev);
- write_nic_dword(dev, WFM5, FW_DIG_HALT);
- break;
-
- //
- // <Roger_Notes> The following FW CMD IO should be checked
- // (i.e., workitem schedule timing issue!!).
- // 2008.12.04.
- //
- case FW_CMD_DIG_DISABLE:
- RT_TRACE(COMP_CMD, "[FW CMD] Set DIG disable!!\n");
- write_nic_dword(dev, WFM5, FW_DIG_DISABLE);
- break;
-
- case FW_CMD_DIG_ENABLE:
- RT_TRACE(COMP_CMD, "[FW CMD] Set DIG enable!!\n");
- write_nic_dword(dev, WFM5, FW_DIG_ENABLE);
- break;
case FW_CMD_RA_RESET:
write_nic_dword(dev, WFM5, FW_RA_RESET);
@@ -3975,82 +3523,111 @@
break;
case FW_CMD_RA_REFRESH_N:
- RT_TRACE(COMP_CMD, "[FW CMD] Set RA refresh!! N\n");
- if(priv->ieee80211->pHTInfo->IOTRaFunc & HT_IOT_RAFUNC_DISABLE_ALL)
+ RT_TRACE(COMP_CMD, "[FW CMD] Set RA n refresh!!\n");
+ if(pHTInfo->IOTRaFunc & HT_IOT_RAFUNC_DISABLE_ALL)
input = FW_RA_REFRESH;
else
- input = FW_RA_REFRESH | (priv->ieee80211->pHTInfo->IOTRaFunc << 8);
+ input = FW_RA_REFRESH | (pHTInfo->IOTRaFunc << 8);
write_nic_dword(dev, WFM5, input);
+ ChkFwCmdIoDone(dev);
+ write_nic_dword(dev, WFM5, FW_RA_ENABLE_RSSI_MASK);
+ ChkFwCmdIoDone(dev);
break;
case FW_CMD_RA_REFRESH_BG:
- RT_TRACE(COMP_CMD, "[FW CMD] Set RA refresh!! B/G\n");
+ RT_TRACE(COMP_CMD, "[FW CMD] Set RA BG refresh!!\n");
write_nic_dword(dev, WFM5, FW_RA_REFRESH);
ChkFwCmdIoDone(dev);
- write_nic_dword(dev, WFM5, FW_RA_ENABLE_BG);
+ write_nic_dword(dev, WFM5, FW_RA_DISABLE_RSSI_MASK);
+ ChkFwCmdIoDone(dev);
+ break;
+
+ case FW_CMD_RA_REFRESH_N_COMB:
+ RT_TRACE(COMP_CMD, "[FW CMD] Set RA n Combo refresh!!\n");
+ if(pHTInfo->IOTRaFunc & HT_IOT_RAFUNC_DISABLE_ALL)
+ input = FW_RA_IOT_N_COMB;
+ else
+ input = FW_RA_IOT_N_COMB | (((pHTInfo->IOTRaFunc)&0x0f) << 8);
+ input = input |((pHTInfo->IOTPeer & 0xf) <<12);
+ RT_TRACE(COMP_CMD, "[FW CMD] Set RA/IOT Comb in n mode!! input(%#x)\n", input);
+ write_nic_dword(dev, WFM5, input);
+ ChkFwCmdIoDone(dev);
+ break;
+
+ case FW_CMD_RA_REFRESH_BG_COMB:
+ RT_TRACE(COMP_CMD, "[FW CMD] Set RA B/G Combo refresh!!\n");
+ if(pHTInfo->IOTRaFunc & HT_IOT_RAFUNC_DISABLE_ALL)
+ input = FW_RA_IOT_BG_COMB;
+ else
+ input = FW_RA_IOT_BG_COMB | (((pHTInfo->IOTRaFunc)&0x0f) << 8);
+ input = input |((pHTInfo->IOTPeer & 0xf) <<12);
+ RT_TRACE(COMP_CMD, "[FW CMD] Set RA/IOT Comb in B/G mode!! input(%#x)\n", input);
+ write_nic_dword(dev, WFM5, input);
+ ChkFwCmdIoDone(dev);
break;
case FW_CMD_IQK_ENABLE:
write_nic_dword(dev, WFM5, FW_IQK_ENABLE);
+ ChkFwCmdIoDone(dev);
break;
case FW_CMD_TXPWR_TRACK_ENABLE:
write_nic_dword(dev, WFM5, FW_TXPWR_TRACK_ENABLE);
+ ChkFwCmdIoDone(dev);
break;
case FW_CMD_TXPWR_TRACK_DISABLE:
write_nic_dword(dev, WFM5, FW_TXPWR_TRACK_DISABLE);
+ ChkFwCmdIoDone(dev);
break;
- default:
- RT_TRACE(COMP_CMD,"Unknown FW Cmd IO(%#x)\n", priv->CurrentFwCmdIO);
+ case FW_CMD_PAUSE_DM_BY_SCAN:
+ RT_TRACE(COMP_CMD,"[FW CMD] Pause DM by Scan!!\n");
+ rtl8192_setBBreg(dev, rOFDM0_XAAGCCore1, bMaskByte0, 0x17);
+ rtl8192_setBBreg(dev, rOFDM0_XBAGCCore1, bMaskByte0, 0x17);
+ rtl8192_setBBreg(dev, rCCK0_CCA, bMaskByte2, 0x40);
break;
- }
- ChkFwCmdIoDone(dev);
-
- switch(priv->CurrentFwCmdIO)
- {
+ case FW_CMD_RESUME_DM_BY_SCAN:
+ RT_TRACE(COMP_CMD, "[FW CMD] Resume DM by Scan!!\n");
+ rtl8192_setBBreg(dev, rCCK0_CCA, bMaskByte2, 0x83);
+ PHY_SetTxPowerLevel8192S(dev, priv->chan);
+ break;
case FW_CMD_HIGH_PWR_DISABLE:
- //if(pMgntInfo->bTurboScan)
- {
- //Lower initial gain
- rtl8192_setBBreg(dev, rOFDM0_XAAGCCore1, bMaskByte0, 0x17);
- rtl8192_setBBreg(dev, rOFDM0_XBAGCCore1, bMaskByte0, 0x17);
- // CCA threshold
- rtl8192_setBBreg(dev, rCCK0_CCA, bMaskByte2, 0x40);
- // Disable OFDM Part
- rtl8192_setBBreg(dev, rOFDM0_TRMuxPar, bMaskByte2, 0x1);
- ScanRegister = rtl8192_QueryBBReg(dev, rOFDM0_RxDetector1,bMaskDWord);
- rtl8192_setBBreg(dev, rOFDM0_RxDetector1, 0xf, 0xf);
- rtl8192_setBBreg(dev, rOFDM1_TRxPathEnable, 0xf, 0x0);
- }
+ RT_TRACE(COMP_CMD, "[FW CMD] High Pwr Disable!!\n");
+ if(priv->DMFlag & HAL_DM_HIPWR_DISABLE)
+ break;
+ rtl8192_setBBreg(dev, rOFDM0_XAAGCCore1, bMaskByte0, 0x17);
+ rtl8192_setBBreg(dev, rOFDM0_XBAGCCore1, bMaskByte0, 0x17);
+ rtl8192_setBBreg(dev, rCCK0_CCA, bMaskByte2, 0x40);
break;
case FW_CMD_HIGH_PWR_ENABLE:
- //if(pMgntInfo->bTurboScan)
- {
- rtl8192_setBBreg(dev, rOFDM0_XAAGCCore1, bMaskByte0, 0x36);
- rtl8192_setBBreg(dev, rOFDM0_XBAGCCore1, bMaskByte0, 0x36);
+ RT_TRACE(COMP_CMD, "[FW CMD] High Pwr Enable!!\n");
+ if(priv->DMFlag & HAL_DM_HIPWR_DISABLE)
+ break;
+ rtl8192_setBBreg(dev, rCCK0_CCA, bMaskByte2, 0x83);
+ break;
- // CCA threshold
- rtl8192_setBBreg(dev, rCCK0_CCA, bMaskByte2, 0x83);
- // Enable OFDM Part
- rtl8192_setBBreg(dev, rOFDM0_TRMuxPar, bMaskByte2, 0x0);
+ case FW_CMD_LPS_ENTER:
+ RT_TRACE(COMP_CMD, "[FW CMD] Enter LPS mode!!\n");
+ CurrentAID = priv->ieee80211->assoc_id;
+ write_nic_dword(dev, WFM5, (FW_LPS_ENTER| ((CurrentAID|0xc000)<<8)) );
+ ChkFwCmdIoDone(dev);
+ pHTInfo->IOTAction |= HT_IOT_ACT_DISABLE_EDCA_TURBO;
+ break;
- //LZM ADD because sometimes there is no FW_CMD_HIGH_PWR_DISABLE, this value will be 0.
- if(ScanRegister != 0){
- rtl8192_setBBreg(dev, rOFDM0_RxDetector1, bMaskDWord, ScanRegister);
- }
+ case FW_CMD_LPS_LEAVE:
+ RT_TRACE(COMP_CMD, "[FW CMD] Leave LPS mode!!\n");
+ write_nic_dword(dev, WFM5, FW_LPS_LEAVE );
+ ChkFwCmdIoDone(dev);
+ pHTInfo->IOTAction &= (~HT_IOT_ACT_DISABLE_EDCA_TURBO);
+ break;
- if(priv->rf_type == RF_1T2R || priv->rf_type == RF_2T2R)
- rtl8192_setBBreg(dev, rOFDM1_TRxPathEnable, 0xf, 0x3);
- else
- rtl8192_setBBreg(dev, rOFDM1_TRxPathEnable, 0xf, 0x1);
- }
+ default:
break;
}
- priv->SetFwCmdInProgress = false;// Clear FW CMD operation flag.
+ priv->SetFwCmdInProgress = false;
RT_TRACE(COMP_CMD, "<---SetFwCmdIOWorkItemCallback()\n");
}
diff --git a/drivers/staging/rtl8192su/r8192U.h b/drivers/staging/rtl8192su/r8192U.h
index eccf447..741c6bf 100644
--- a/drivers/staging/rtl8192su/r8192U.h
+++ b/drivers/staging/rtl8192su/r8192U.h
@@ -1,33 +1,40 @@
-/*
- This is part of rtl8187 OpenSource driver.
- Copyright (C) Andrea Merello 2004-2005 <andreamrl@tiscali.it>
- Released under the terms of GPL (General Public Licence)
-
- Parts of this driver are based on the GPL part of the
- official realtek driver
-
- Parts of this driver are based on the rtl8192 driver skeleton
- from Patric Schenke & Andres Salomon
-
- Parts of this driver are based on the Intel Pro Wireless 2100 GPL driver
-
- We want to tanks the Authors of those projects and the Ndiswrapper
- project Authors.
-*/
+/******************************************************************************
+ * Copyright(c) 2008 - 2010 Realtek Corporation. All rights reserved.
+ * Linux device driver for RTL8192U
+ *
+ * Based on the r8187 driver, which is:
+ * Copyright 2004-2005 Andrea Merello <andreamrl@tiscali.it>, et al.
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called LICENSE.
+ *
+ * Contact Information:
+ * wlanfae <wlanfae@realtek.com>
+******************************************************************************/
#ifndef R819xU_H
#define R819xU_H
#include <linux/module.h>
#include <linux/kernel.h>
-//#include <linux/config.h>
#include <linux/init.h>
#include <linux/ioport.h>
#include <linux/sched.h>
#include <linux/types.h>
#include <linux/slab.h>
#include <linux/netdevice.h>
-//#include <linux/pci.h>
#include <linux/usb.h>
#include <linux/etherdevice.h>
#include <linux/delay.h>
@@ -51,9 +58,7 @@
#define RTL819X_EEPROM_CMD_CK (1 << 2)
#define RTL819X_EEPROM_CMD_CS (1 << 3)
-//#define RTL8192U
#define RTL819xU_MODULE_NAME "rtl819xU"
-//added for HW security, john.0629
#define FALSE 0
#define TRUE 1
#define MAX_KEY_LEN 61
@@ -114,6 +119,7 @@
#define COMP_TRACE BIT0 // For function call tracing.
#define COMP_DBG BIT1 // Only for temporary debug message.
+#define COMP_MLME BIT1
#define COMP_INIT BIT2 // during driver initialization / halt / reset.
@@ -137,14 +143,14 @@
#define COMP_SEC BIT20 // Event handling
#define COMP_LED BIT21 // For LED.
#define COMP_RF BIT22 // For RF.
-//1!!!!!!!!!!!!!!!!!!!!!!!!!!!
+#define COMP_RXDESC BIT23
+
#define COMP_RXDESC BIT23 // Show Rx desc information for SD3 debug. Added by Annie, 2006-07-15.
-//1//1Attention Please!!!<11n or 8190 specific code should be put below this line>
-//1!!!!!!!!!!!!!!!!!!!!!!!!!!!
#define COMP_FIRMWARE BIT24 //for firmware downloading
#define COMP_HT BIT25 // For 802.11n HT related information. by Emily 2006-8-11
#define COMP_AMSDU BIT26 // For A-MSDU Debugging
+#define COMP_PS BIT26
#define COMP_SCAN BIT27
#define COMP_CMD BIT28
@@ -159,8 +165,7 @@
printk( "Assertion failed! %s,%s,%s,line=%d\n", \
#expr,__FILE__,__FUNCTION__,__LINE__); \
}
-//wb added to debug out data buf
-//if you want print DATA buffer related BA, please set ieee80211_debug_level to DATA|BA
+
#define RT_DEBUG_DATA(level, data, datalen) \
do{ if ((rt_global_debug_component & (level)) == (level)) \
{ \
@@ -180,25 +185,17 @@
#define RT_DEBUG_DATA(level, data, datalen) do {} while(0)
#endif /* RTL8169_DEBUG */
-//#ifdef RTL8192SU
//2TODO: We should define 8192S firmware related macro settings here!!
#define RTL819X_DEFAULT_RF_TYPE RF_1T2R
#define RTL819X_TOTAL_RF_PATH 2
- //#define Rtl819XFwBootArray Rtl8192UsbFwBootArray
- //#define Rtl819XFwMainArray Rtl8192UsbFwMainArray
- //#define Rtl819XFwDataArray Rtl8192UsbFwDataArray
-
#define Rtl819XMACPHY_Array_PG Rtl8192UsbMACPHY_Array_PG
#define Rtl819XMACPHY_Array Rtl8192UsbMACPHY_Array
#define Rtl819XPHY_REGArray Rtl8192UsbPHY_REGArray
#define Rtl819XPHY_REG_1T2RArray Rtl8192UsbPHY_REG_1T2RArray
- //#define Rtl819XRadioA_Array Rtl8192UsbRadioA_Array
- //#define Rtl819XRadioB_Array Rtl8192UsbRadioB_Array
#define Rtl819XRadioC_Array Rtl8192UsbRadioC_Array
#define Rtl819XRadioD_Array Rtl8192UsbRadioD_Array
- //2008.11.06 Add.
#define Rtl819XFwImageArray Rtl8192SUFwImgArray
#define Rtl819XMAC_Array Rtl8192SUMAC_2T_Array
#define Rtl819XAGCTAB_Array Rtl8192SUAGCTAB_Array
@@ -212,8 +209,6 @@
#define Rtl819XRadioB_GM_Array Rtl8192SURadioB_GM_Array
#define Rtl819XRadioA_to1T_Array Rtl8192SURadioA_to1T_Array
#define Rtl819XRadioA_to2T_Array Rtl8192SURadioA_to2T_Array
-//#endif
-
//
// Queue Select Value in TxDesc
//
@@ -256,7 +251,6 @@
#define DESC90_RATEMCS15 0x0f
#define DESC90_RATEMCS32 0x20
-//#ifdef RTL8192SU
// CCK Rates, TxHT = 0
#define DESC92S_RATE1M 0x00
#define DESC92S_RATE2M 0x01
@@ -292,13 +286,12 @@
#define DESC92S_RATEMCS15 0x1b
#define DESC92S_RATEMCS15_SG 0x1c
#define DESC92S_RATEMCS32 0x20
-//#endif
#define RTL819X_DEFAULT_RF_TYPE RF_1T2R
#define IEEE80211_WATCH_DOG_TIME 2000
#define PHY_Beacon_RSSI_SLID_WIN_MAX 10
-//for txpowertracking by amy
+//for txpowertracking
#define OFDM_Table_Length 19
#define CCK_Table_length 12
@@ -522,7 +515,6 @@
u8 out_pipe;
}rtl8192_rx_info ;
-//typedef struct _RX_DESC_STATUS_8192SU{
typedef struct rx_desc_819x_usb{
//DWORD 0
u16 Length:14;
@@ -582,77 +574,34 @@
//DWORD 5
u32 TSFL;
-//}RX_DESC_STATUS_8192SU, *PRX_DESC_STATUS_8192SU;
}rx_desc_819x_usb, *prx_desc_819x_usb;
//
// Driver info are written to the begining of the RxBuffer
//
-//typedef struct _RX_DRIVER_INFO_8192S{
typedef struct rx_drvinfo_819x_usb{
- //
- // Driver info contain PHY status and other variabel size info
- // PHY Status content as below
- //
-
- //DWORD 0
- /*u4Byte gain_0:7;
- u4Byte trsw_0:1;
- u4Byte gain_1:7;
- u4Byte trsw_1:1;
- u4Byte gain_2:7;
- u4Byte trsw_2:1;
- u4Byte gain_3:7;
- u4Byte trsw_3:1; */
u8 gain_trsw[4];
//DWORD 1
- /*u4Byte pwdb_all:8;
- u4Byte cfosho_0:8;
- u4Byte cfosho_1:8;
- u4Byte cfosho_2:8;*/
u8 pwdb_all;
u8 cfosho[4];
//DWORD 2
- /*u4Byte cfosho_3:8;
- u4Byte cfotail_0:8;
- u4Byte cfotail_1:8;
- u4Byte cfotail_2:8;*/
u8 cfotail[4];
//DWORD 3
- /*u4Byte cfotail_3:8;
- u4Byte rxevm_0:8;
- u4Byte rxevm_1:8;
- u4Byte rxsnr_0:8;*/
char rxevm[2];
char rxsnr[4];
//DWORD 4
- /*u4Byte rxsnr_1:8;
- u4Byte rxsnr_2:8;
- u4Byte rxsnr_3:8;
- u4Byte pdsnr_0:8;*/
u8 pdsnr[2];
//DWORD 5
- /*u4Byte pdsnr_1:8;
- u4Byte csi_current_0:8;
- u4Byte csi_current_1:8;
- u4Byte csi_target_0:8;*/
u8 csi_current[2];
u8 csi_target[2];
//DWORD 6
- /*u4Byte csi_target_1:8;
- u4Byte sigevm:8;
- u4Byte max_ex_pwr:8;
- u4Byte ex_intf_flag:1;
- u4Byte sgi_en:1;
- u4Byte rxsc:2;
- u4Byte reserve:4;*/
u8 sigevm;
u8 max_ex_pwr;
u8 ex_intf_flag:1;
@@ -669,10 +618,8 @@
#define MAX_DEV_ADDR_SIZE 8 /* support till 64 bit bus width OS */
#define MAX_FIRMWARE_INFORMATION_SIZE 32 /*2006/04/30 by Emily forRTL8190*/
-//#define MAX_802_11_HEADER_LENGTH (40 + MAX_FIRMWARE_INFORMATION_SIZE)
#define ENCRYPTION_MAX_OVERHEAD 128
#define USB_HWDESC_HEADER_LEN sizeof(tx_desc_819x_usb)
-//#define TX_PACKET_SHIFT_BYTES (USB_HWDESC_HEADER_LEN + sizeof(tx_fwinfo_819x_usb))
#define MAX_FRAGMENT_COUNT 8
#ifdef RTL8192U
#define MAX_TRANSMIT_BUFFER_SIZE 8000
@@ -681,19 +628,15 @@
#endif
#define scrclng 4 // octets for crc32 (FCS, ICV)
+#define HAL_DM_DIG_DISABLE BIT0
+#define HAL_DM_HIPWR_DISABLE BIT1
+
typedef enum rf_optype
{
RF_OP_By_SW_3wire = 0,
RF_OP_By_FW,
RF_OP_MAX
}rf_op_type;
-/* 8190 Loopback Mode definition */
-typedef enum _rtl819xUsb_loopback{
- RTL819xU_NO_LOOPBACK = 0,
- RTL819xU_MAC_LOOPBACK = 1,
- RTL819xU_DMA_LOOPBACK = 2,
- RTL819xU_CCK_LOOPBACK = 3,
-}rtl819xUsb_loopback_e;
/* for rtl819x */
typedef enum _RT_STATUS{
@@ -703,16 +646,13 @@
RT_STATUS_RESOURCE = 3
}RT_STATUS,*PRT_STATUS;
-//#ifdef RTL8192SU
typedef enum _RTL8192SUSB_LOOPBACK{
RTL8192SU_NO_LOOPBACK = 0,
RTL8192SU_MAC_LOOPBACK = 1,
RTL8192SU_DMA_LOOPBACK = 2,
RTL8192SU_CCK_LOOPBACK = 3,
}RTL8192SUSB_LOOPBACK_E;
-//#endif
-//+by amy 080507
#define MAX_RECEIVE_BUFFER_SIZE 9100 // Add this to 9100 bytes to receive A-MSDU from RT-AP
@@ -790,10 +730,6 @@
typedef struct _rt_9x_tx_rate_history {
u32 cck[4];
u32 ofdm[8];
- // HT_MCS[0][]: BW=0 SG=0
- // HT_MCS[1][]: BW=1 SG=0
- // HT_MCS[2][]: BW=0 SG=1
- // HT_MCS[3][]: BW=1 SG=1
u32 ht_mcs[4][16];
}rt_tx_rahis_t, *prt_tx_rahis_t;
typedef struct _RT_SMOOTH_DATA_4RF {
@@ -808,11 +744,6 @@
typedef struct Stats
{
unsigned long txrdu;
-// unsigned long rxrdu;
- //unsigned long rxnolast;
- //unsigned long rxnodata;
-// unsigned long rxreset;
-// unsigned long rxnopointer;
unsigned long rxok;
unsigned long rxframgment;
unsigned long rxcmdpkt[4]; //08/05/08 amy rx cmd element txfeedback/bcn report/cfg set/query
@@ -832,18 +763,8 @@
unsigned long txnperr;
unsigned long txnpdrop;
unsigned long txresumed;
-// unsigned long rxerr;
-// unsigned long rxoverflow;
-// unsigned long rxint;
unsigned long txnpokint;
-// unsigned long txhpokint;
-// unsigned long txhperr;
-// unsigned long ints;
-// unsigned long shints;
unsigned long txoverflow;
-// unsigned long rxdmafail;
-// unsigned long txbeacon;
-// unsigned long txbeaconerr;
unsigned long txlpokint;
unsigned long txlpdrop;
unsigned long txlperr;
@@ -909,14 +830,11 @@
u32 CurrentShowTxate;
} Stats;
-
// Bandwidth Offset
#define HAL_PRIME_CHNL_OFFSET_DONT_CARE 0
#define HAL_PRIME_CHNL_OFFSET_LOWER 1
#define HAL_PRIME_CHNL_OFFSET_UPPER 2
-//+by amy 080507
-
typedef struct ChnlAccessSetting {
u16 SIFS_Timer;
u16 DIFS_Timer;
@@ -956,14 +874,12 @@
RF_PSEUDO_11N = 5,
}RT_RF_TYPE_819xU, *PRT_RF_TYPE_819xU;
-//#ifdef RTL8192SU
typedef enum _RF_POWER_STATE{
RF_ON,
RF_SLEEP,
RF_OFF,
RF_SHUT_DOWN,
}RF_POWER_STATE, *PRF_POWER_STATE;
-//#endif
typedef struct _rate_adaptive
{
@@ -1014,7 +930,6 @@
u8 cca;
} init_gain, *pinit_gain;
-//by amy 0606
typedef struct _phy_ofdm_rx_status_report_819xusb
{
@@ -1066,8 +981,26 @@
RT_CID_Nettronix = 11,
RT_CID_DLINK = 12,
RT_CID_PRONET = 13,
+ RT_CID_COREGA = 14,
+ RT_CID_819x_ALPHA = 15,
+ RT_CID_819x_Sitecom = 16,
+ RT_CID_CCX = 17,
+ RT_CID_819x_Lenovo = 18,
+ RT_CID_819x_QMI = 19,
+ RT_CID_819x_Edimax_Belkin = 20,
+ RT_CID_819x_Sercomm_Belkin = 21,
+ RT_CID_819x_CAMEO1 = 22,
+ RT_CID_819x_MSI = 23,
+ RT_CID_819x_Acer = 24,
}RT_CUSTOMER_ID, *PRT_CUSTOMER_ID;
+typedef enum _RT_OP_MODE{
+ RT_OP_MODE_AP,
+ RT_OP_MODE_INFRASTRUCTURE,
+ RT_OP_MODE_IBSS,
+ RT_OP_MODE_NO_LINK,
+}RT_OP_MODE, *PRT_OP_MODE;
+
typedef enum _RESET_TYPE {
RESET_TYPE_NORESET = 0x00,
RESET_TYPE_NORMAL = 0x01,
@@ -1093,8 +1026,6 @@
NIC_8192SU = 5,
} nic_t;
-//definded by WB. Ready to fill handlers for different NIC types.
-//add handle here when necessary.
struct rtl819x_ops{
nic_t nic_type;
void (* rtl819x_read_eeprom_info)(struct net_device *dev);
@@ -1113,11 +1044,12 @@
struct rtl819x_ops* ops;
struct usb_device *udev;
/* added for maintain info from eeprom */
+ short epromtype;
u16 eeprom_vid;
u16 eeprom_pid;
u8 eeprom_CustomerID;
u8 eeprom_SubCustomerID;
- u8 eeprom_ChannelPlan;
+ u16 eeprom_ChannelPlan;
RT_CUSTOMER_ID CustomerID;
LED_STRATEGY_819xUsb LedStrategy;
u8 txqueue_to_outpipemap[9];
@@ -1129,76 +1061,55 @@
int irq;
struct ieee80211_device *ieee80211;
+ u8 RATRTableBitmap;
+
+ u32 IC_Cut;
short card_8192; /* O: rtl8192, 1:rtl8185 V B/C, 2:rtl8185 V D */
- u8 card_8192_version; /* if TCR reports card V B/C this discriminates */
-// short phy_ver; /* meaningful for rtl8225 1:A 2:B 3:C */
+ u32 card_8192_version; /* if TCR reports card V B/C this discriminates */
short enable_gpio0;
enum card_type {PCI,MINIPCI,CARDBUS,USB}card_type;
short hw_plcp_len;
short plcp_preamble_mode;
spinlock_t irq_lock;
-// spinlock_t irq_th_lock;
spinlock_t tx_lock;
spinlock_t ps_lock;
struct mutex mutex;
+ bool ps_force;
spinlock_t rf_lock; //used to lock rf write operation added by wb
+ spinlock_t rf_ps_lock;
u16 irq_mask;
-// short irq_enabled;
-// struct net_device *dev; //comment this out.
short chan;
short sens;
short max_sens;
-
- // u8 chtxpwr[15]; //channels from 1 to 14, 0 not used
-// u8 chtxpwr_ofdm[15]; //channels from 1 to 14, 0 not used
-// u8 cck_txpwr_base;
-// u8 ofdm_txpwr_base;
-// u8 challow[15]; //channels from 1 to 14, 0 not used
short up;
short crcmon; //if 1 allow bad crc frame reception in monitor mode
-// short prism_hdr;
+ bool bSurpriseRemoved;
-// struct timer_list scan_timer;
- /*short scanpending;
- short stopscan;*/
-// spinlock_t scan_lock;
-// u8 active_probe;
- //u8 active_scan_num;
struct semaphore wx_sem;
struct semaphore rf_sem; //used to lock rf write operation added by wb, modified by david
-// short hw_wep;
-// short digphy;
-// short antb;
-// short diversity;
-// u8 cs_treshold;
-// short rcr_csense;
u8 rf_type; //0 means 1T2R, 1 means 2T4R
RT_RF_TYPE_819xU rf_chip;
-// u32 key0[4];
short (*rf_set_sens)(struct net_device *dev,short sens);
u8 (*rf_set_chan)(struct net_device *dev,u8 ch);
void (*rf_close)(struct net_device *dev);
void (*rf_init)(struct net_device *dev);
- //short rate;
short promisc;
+ u32 mc_filter[2];
/*stats*/
struct Stats stats;
struct iw_statistics wstats;
struct proc_dir_entry *dir_dev;
/*RX stuff*/
-// u32 *rxring;
-// u32 *rxringtail;
-// dma_addr_t rxringdma;
struct urb **rx_urb;
struct urb **rx_cmd_urb;
-/* modified by davad for Rx process */
+/* for Rx process */
struct sk_buff_head rx_queue;
struct sk_buff_head skb_queue;
@@ -1209,6 +1120,7 @@
struct tasklet_struct irq_rx_tasklet;
+ struct tasklet_struct irq_tx_tasklet;
struct urb *rxurb_task;
//2 Tx Related variables
@@ -1235,6 +1147,7 @@
struct ChnlAccessSetting ChannelAccessSetting;
struct work_struct reset_wq;
+ struct work_struct mcast_wq;
/**********************************************************/
//for rtl819xUsb
@@ -1244,21 +1157,28 @@
bool bDcut;
bool bCurrentRxAggrEnable;
u8 Rf_Mode; //add for Firmware RF -R/W switch
+ u8 FwRsvdTxPageCfg;
prt_firmware pFirmware;
- rtl819xUsb_loopback_e LoopbackMode;
+ RTL8192SUSB_LOOPBACK_E LoopbackMode;
bool usb_error;
u16 EEPROMTxPowerDiff;
u8 EEPROMThermalMeter;
u8 EEPROMPwDiff;
u8 EEPROMCrystalCap;
+ u8 EEPROMBluetoothCoexist;
u8 EEPROM_Def_Ver;
u8 EEPROMTxPowerLevelCCK;// CCK channel 1~14
u8 EEPROMTxPowerLevelCCK_V1[3];
u8 EEPROMTxPowerLevelOFDM24G[3]; // OFDM 2.4G channel 1~14
u8 EEPROMTxPowerLevelOFDM5G[24]; // OFDM 5G
-//RTL8192SU
+ u8 EEPROMOptional;
+ u8 ShowRateMode;
+ bool bForcedShowRxRate;
+
+ u32 RfRegChnlVal[2];
+
bool bDmDisableProtect;
bool bIgnoreDiffRateTxPowerOffset;
@@ -1278,6 +1198,9 @@
bool EepromOrEfuse;
bool bBootFromEfuse; // system boot form EFUSE
u8 EfuseMap[2][HWSET_MAX_SIZE_92S];
+ u16 EfuseUsedBytes;
+ u8 EfuseUsedPercentage;
+
u8 EEPROMUsbOption;
u8 EEPROMUsbPhyParam[5];
@@ -1290,6 +1213,8 @@
u8 EEPROMTxPwrTkMode;
u8 bTXPowerDataReadFromEEPORM;
+ u8 EEPROMRegulatory;
+ u8 EEPROMPwrGroup[2][3];
u8 EEPROMVersion;
u8 EEPROMUsbEndPointNumber;
@@ -1298,7 +1223,7 @@
u8 RfTxPwrLevelCck[2][14];
u8 RfTxPwrLevelOfdm1T[2][14];
u8 RfTxPwrLevelOfdm2T[2][14];
- // 2009/01/20 MH Add for new EEPROM format.
+ // new EEPROM format.
u8 TxPwrHt20Diff[2][14]; // HT 20<->40 Pwr diff
u8 TxPwrLegacyHtDiff[2][14]; // For HT<->legacy pwr diff
u8 TxPwrbandEdgeHt40[2][2]; // Band edge for HY 40MHZlow/up channel
@@ -1310,7 +1235,6 @@
u8 MidHighPwrTHR_L1;
u8 MidHighPwrTHR_L2;
u8 TxPwrSafetyFlag; // for Tx power safety spec
-//RTL8192SU
/*PHY related*/
BB_REGISTER_DEFINITION_T PHYRegDef[4]; //Radio A/B/C/D
@@ -1323,8 +1247,11 @@
u32 Pwr_Track;
u8 TxPowerDiff;
u8 AntennaTxPwDiff[2]; // Antenna gain offset, index 0 for B, 1 for C, and 2 for D
+ u8 ThermalMeter[2]; // ThermalMeter, index 0 for RFIC0, and 1 for RFIC1
+ u8 ThermalValue;
u8 CrystalCap; // CrystalCap.
- u8 ThermalMeter[2]; // ThermalMeter, index 0 for RFIC0, and 1 for RFIC1
+ u8 BluetoothCoexist;
+ u8 ExternalPA;
u8 CckPwEnl;
// Use to calculate PWBD.
@@ -1337,24 +1264,22 @@
u8 SwChnlStep;
u8 SetBWModeInProgress;
HT_CHANNEL_WIDTH CurrentChannelBW;
+ bool bChnlPlanFromHW;
u8 ChannelPlan;
+ u16 RegChannelPlan;
u8 pwrGroupCnt;
// 8190 40MHz mode
//
u8 nCur40MhzPrimeSC; // Control channel sub-carrier
- // Joseph test for shorten RF configuration time.
- // We save RF reg0 in this variable to reduce RF reading.
- //
+
u32 RfReg0Value[4];
u8 NumTotalRFPath;
bool brfpath_rxenable[4];
//RF set related
bool SetRFPowerStateInProgress;
-//+by amy 080507
+
struct timer_list watch_dog_timer;
-//+by amy 080515 for dynamic mechenism
- //Add by amy Tx Power Control for Near/Far Range 2008/05/15
bool bdynamic_txpower; //bDynamicTxPower
bool bDynamicTxHighPower; // Tx high power state
bool bDynamicTxLowPower; // Tx low power state
@@ -1363,17 +1288,18 @@
bool bstore_last_dtpflag;
bool bstart_txctrl_bydtp; //Define to discriminate on High power State or on sitesuvey to change Tx gain index
- //Add by amy for Rate Adaptive
+
rate_adaptive rate_adaptive;
- //Add by amy for TX power tracking
- //2008/05/15 Mars OPEN/CLOSE TX POWER TRACKING
+ // TX power tracking
txbbgain_struct txbbgain_table[TxBBGainTableLength];
u8 EEPROMTxPowerTrackEnable;
u8 txpower_count;//For 6 sec do tracking again
bool btxpower_trackingInit;
u8 OFDM_index;
u8 CCK_index;
- //2007/09/10 Mars Add CCK TX Power Tracking
+ u8 Record_CCK_20Mindex;
+ u8 Record_CCK_40Mindex;
+ // CCK TX Power Tracking
ccktxbbgain_struct cck_txbbgain_table[CCKTxBBGainTableLength];
ccktxbbgain_struct cck_txbbgain_ch14_table[CCKTxBBGainTableLength];
u8 rfa_txpowertrackingindex;
@@ -1390,10 +1316,15 @@
bool bcck_in_ch14;
bool btxpowerdata_readfromEEPORM;
u16 TSSI_13dBm;
+ u8 CCKPresentAttentuation_20Mdefault;
+ u8 CCKPresentAttentuation_40Mdefault;
+ char CCKPresentAttentuation_difference;
+ char CCKPresentAttentuation;
+ bool bDMInitialGainEnable;
//For Backup Initial Gain
init_gain initgain_backup;
u8 DefaultInitialGain[4];
- // For EDCA Turbo mode, Added by amy 080515.
+ // For EDCA Turbo mode
bool bis_any_nonbepkts;
bool bcurrent_turbo_EDCA;
bool bis_cur_rdlstate;
@@ -1407,17 +1338,23 @@
u8 framesync;
u32 framesyncC34;
u8 framesyncMonitor;
- //Added by amy 080516 for RX related
+ // RX related
u16 nrxAMPDU_size;
u8 nrxAMPDU_aggr_num;
- //by amy for gpio
+ // gpio
bool bHwRadioOff;
- //by amy for reset_count
+ bool isRFOff;
+ bool bInPowerSaveMode;
+
+ bool RFChangeInProgress;
+ bool RegRfOff;
+ u8 bHwRfOffAction;
+
u32 reset_count;
bool bpbc_pressed;
- //by amy for debug
+ // debug
u32 txpower_checkcnt;
u32 txpower_tracking_callback_cnt;
u8 thermal_read_val[40];
@@ -1426,7 +1363,7 @@
u32 ccktxpower_adjustcnt_ch14;
u8 tx_fwinfo_force_subcarriermode;
u8 tx_fwinfo_force_subcarrierval;
- //by amy for silent reset
+ // silent reset
RESET_TYPE ResetProgress;
bool bForcedSilentReset;
bool bDisableNormalResetCheck;
@@ -1435,11 +1372,11 @@
int IrpPendingCount;
bool bResetInProgress;
bool force_reset;
+ bool force_lps;
u8 InitialGainOperateType;
u16 SifsTime;
- //define work item by amy 080526
struct delayed_work update_beacon_wq;
struct delayed_work watch_dog_wq;
struct delayed_work txpower_tracking_wq;
@@ -1448,8 +1385,7 @@
struct delayed_work initialgain_operate_wq;
struct workqueue_struct *priv_wq;
-//#ifdef RTL8192SU
- //lzm add for 8192S
+
u32 IntrMask;
// RF and BB access related synchronization flags.
bool bChangeBBInProgress; // BaseBand RW is still in progress.
@@ -1464,7 +1400,6 @@
u8 ThermalReadBackIndex; //debug only
u8 ThermalReadVal[40]; //debug only
- // For HCT test, 2005.07.15, by rcnjko.
// not realize true, just define it, set it 0 default, because some func use it
bool bInHctTest;
@@ -1481,7 +1416,6 @@
char RF_C_TxPwDiff; // Antenna gain offset, rf-c to rf-a
bool bRFSiOrPi;//0=si, 1=pi.
- //lzm add for 8192S
bool SetFwCmdInProgress; //is set FW CMD in Progress? 92S only
u8 CurrentFwCmdIO;
@@ -1495,25 +1429,17 @@
LED_819xUsb SwLed0;
LED_819xUsb SwLed1;
u8 bRegUseLed;
- struct work_struct BlinkWorkItem;
+ struct work_struct BlinkWorkItem;
/* added for led control */
u16 FwCmdIOMap;
u32 FwCmdIOParam;
- u8 DMFlag;
+ u8 DMFlag;
}r8192_priv;
-// for rtl8187
-// now mirging to rtl8187B
-/*
-typedef enum{
- LOW_PRIORITY = 0x02,
- NORM_PRIORITY
- } priority_t;
-*/
//for rtl8187B
typedef enum{
BULK_PRIORITY = 0x01,
@@ -1542,6 +1468,9 @@
};
#endif
+void LedControl8192SUsb(struct net_device *dev, LED_CTL_MODE LedAction);
+void InitSwLeds(struct net_device *dev);
+void DeInitSwLeds(struct net_device *dev);
short rtl8192SU_tx_cmd(struct net_device *dev, struct sk_buff *skb);
short rtl8192SU_tx(struct net_device *dev, struct sk_buff* skb);
bool FirmwareDownload92S(struct net_device *dev);
@@ -1567,7 +1496,6 @@
void rtl8192_tx_enable(struct net_device *);
void rtl8192_disassociate(struct net_device *dev);
-//void fix_rx_fifo(struct net_device *dev);
void rtl8185_set_rf_pins_enable(struct net_device *dev,u32 a);
void rtl8192_set_anaparam(struct net_device *dev,u32 a);
@@ -1582,7 +1510,6 @@
void write_phy_ofdm(struct net_device *dev, u8 adr, u32 data);
void rtl8185_tx_antenna(struct net_device *dev, u8 ant);
void rtl8192_set_rxconf(struct net_device *dev);
-//short check_nic_enough_desc(struct net_device *dev, priority_t priority);
extern void rtl819xusb_beacon_tx(struct net_device *dev,u16 tx_rate);
void CamResetAllEntry(struct net_device* dev);
void EnableHWSecurityConfig8192(struct net_device *dev);
diff --git a/drivers/staging/rtl8192su/r8192U_core.c b/drivers/staging/rtl8192su/r8192U_core.c
index 1b68906..6970c97 100644
--- a/drivers/staging/rtl8192su/r8192U_core.c
+++ b/drivers/staging/rtl8192su/r8192U_core.c
@@ -27,6 +27,7 @@
#include <linux/vmalloc.h>
#include <linux/slab.h>
#include <linux/eeprom_93cx6.h>
+#include <linux/notifier.h>
#undef LOOP_TEST
#undef DUMP_RX
@@ -162,6 +163,8 @@
static int __devinit rtl8192_usb_probe(struct usb_interface *intf,
const struct usb_device_id *id);
static void __devexit rtl8192_usb_disconnect(struct usb_interface *intf);
+static const struct net_device_ops rtl8192_netdev_ops;
+static struct notifier_block proc_netdev_notifier;
static struct usb_driver rtl8192_usb_driver = {
.name = RTL819xU_MODULE_NAME, /* Driver name */
@@ -252,53 +255,49 @@
{
int i, max_chan=-1, min_chan=-1;
struct ieee80211_device* ieee = priv->ieee80211;
- switch (channel_plan)
- {
- case COUNTRY_CODE_FCC:
- case COUNTRY_CODE_IC:
- case COUNTRY_CODE_ETSI:
- case COUNTRY_CODE_SPAIN:
- case COUNTRY_CODE_FRANCE:
- case COUNTRY_CODE_MKK:
- case COUNTRY_CODE_MKK1:
- case COUNTRY_CODE_ISRAEL:
- case COUNTRY_CODE_TELEC:
- case COUNTRY_CODE_MIC:
- {
- Dot11d_Init(ieee);
- ieee->bGlobalDomain = false;
- //acturally 8225 & 8256 rf chip only support B,G,24N mode
- if ((priv->rf_chip == RF_8225) || (priv->rf_chip == RF_8256) || (priv->rf_chip == RF_6052))
- {
- min_chan = 1;
- max_chan = 14;
- }
- else
- {
- RT_TRACE(COMP_ERR, "unknown rf chip, can't set channel map in function:%s()\n", __FUNCTION__);
- }
- if (ChannelPlan[channel_plan].Len != 0){
- // Clear old channel map
- memset(GET_DOT11D_INFO(ieee)->channel_map, 0, sizeof(GET_DOT11D_INFO(ieee)->channel_map));
- // Set new channel map
- for (i=0;i<ChannelPlan[channel_plan].Len;i++)
- {
- if (ChannelPlan[channel_plan].Channel[i] < min_chan || ChannelPlan[channel_plan].Channel[i] > max_chan)
- break;
- GET_DOT11D_INFO(ieee)->channel_map[ChannelPlan[channel_plan].Channel[i]] = 1;
- }
- }
- break;
+
+ ieee->bGlobalDomain = false;
+ switch (priv->rf_chip) {
+ case RF_8225:
+ case RF_8256:
+ case RF_6052:
+ min_chan = 1;
+ max_chan = 14;
+ break;
+ default:
+ pr_err("%s(): unknown rf chip, can't set channel map\n",
+ __func__);
+ break;
+ }
+ if (ChannelPlan[channel_plan].Len != 0) {
+ memset(GET_DOT11D_INFO(ieee)->channel_map, 0,
+ sizeof(GET_DOT11D_INFO(ieee)->channel_map));
+
+ for (i = 0; i < ChannelPlan[channel_plan].Len; i++) {
+ if (ChannelPlan[channel_plan].Channel[i] < min_chan || ChannelPlan[channel_plan].Channel[i] > max_chan)
+ break;
+ GET_DOT11D_INFO(ieee)->channel_map[ChannelPlan[channel_plan].Channel[i]] = 1;
}
- case COUNTRY_CODE_GLOBAL_DOMAIN:
- {
- GET_DOT11D_INFO(ieee)->bEnabled = 0;//this flag enabled to follow 11d country IE setting, otherwise, it shall follow global domain settings.
- Dot11d_Reset(ieee);
- ieee->bGlobalDomain = true;
- break;
- }
- default:
- break;
+ }
+ switch (channel_plan) {
+ case COUNTRY_CODE_GLOBAL_DOMAIN:
+ ieee->bGlobalDomain = true;
+ for (i = 12; i <= 14; i++)
+ GET_DOT11D_INFO(ieee)->channel_map[i] = 2;
+ ieee->IbssStartChnl = 10;
+ ieee->ibss_maxjoin_chal = 11;
+ break;
+ case COUNTRY_CODE_WORLD_WIDE_13:
+ printk(KERN_INFO "world wide 13\n");
+ for (i = 12; i <= 13; i++)
+ GET_DOT11D_INFO(ieee)->channel_map[i] = 2;
+ ieee->IbssStartChnl = 10;
+ ieee->ibss_maxjoin_chal = 11;
+ break;
+ default:
+ ieee->IbssStartChnl = 1;
+ ieee->ibss_maxjoin_chal = 14;
+ break;
}
return;
}
@@ -991,15 +990,24 @@
return len;
}
-void rtl8192_proc_module_init(void)
+int rtl8192_proc_module_init(void)
{
+ int ret;
+
RT_TRACE(COMP_INIT, "Initializing proc filesystem");
rtl8192_proc=create_proc_entry(RTL819xU_MODULE_NAME, S_IFDIR, init_net.proc_net);
+ if (!rtl8192_proc)
+ return -ENOMEM;
+ ret = register_netdevice_notifier(&proc_netdev_notifier);
+ if (ret)
+ remove_proc_entry(RTL819xU_MODULE_NAME, init_net.proc_net);
+ return ret;
}
void rtl8192_proc_module_remove(void)
{
+ unregister_netdevice_notifier(&proc_netdev_notifier);
remove_proc_entry(RTL819xU_MODULE_NAME, init_net.proc_net);
}
@@ -1027,8 +1035,7 @@
remove_proc_entry("registers-e", priv->dir_dev);
// remove_proc_entry("cck-registers",priv->dir_dev);
// remove_proc_entry("ofdm-registers",priv->dir_dev);
- //remove_proc_entry(dev->name, rtl8192_proc);
- remove_proc_entry("wlan0", rtl8192_proc);
+ remove_proc_entry(priv->dir_dev->name, rtl8192_proc);
priv->dir_dev = NULL;
}
}
@@ -1145,6 +1152,25 @@
dev->name);
}
}
+
+static int proc_netdev_event(struct notifier_block *this,
+ unsigned long event, void *ptr)
+{
+ struct net_device *net_dev = ptr;
+
+ if (net_dev->netdev_ops == &rtl8192_netdev_ops &&
+ event == NETDEV_CHANGENAME) {
+ rtl8192_proc_remove_one(net_dev);
+ rtl8192_proc_init_one(net_dev);
+ }
+
+ return NOTIFY_DONE;
+}
+
+static struct notifier_block proc_netdev_notifier = {
+ .notifier_call = proc_netdev_event,
+};
+
/****************************************************************************
-----------------------------MISC STUFF-------------------------
*****************************************************************************/
@@ -7355,6 +7381,8 @@
RT_TRACE(COMP_INIT, "Oops: i'm coming\n");
dev = alloc_ieee80211(sizeof(struct r8192_priv));
+ if (dev == NULL)
+ return -ENOMEM;
usb_set_intfdata(intf, dev);
SET_NETDEV_DEV(dev, &intf->dev);
@@ -7392,7 +7420,8 @@
netif_carrier_off(dev);
netif_stop_queue(dev);
- register_netdev(dev);
+ if (register_netdev(dev))
+ goto fail;
RT_TRACE(COMP_INIT, "dev name=======> %s\n",dev->name);
rtl8192_proc_init_one(dev);
@@ -7474,35 +7503,63 @@
ret = ieee80211_crypto_init();
if (ret) {
printk(KERN_ERR "ieee80211_crypto_init() failed %d\n", ret);
- return ret;
+ goto fail_crypto;
}
ret = ieee80211_crypto_tkip_init();
if (ret) {
printk(KERN_ERR "ieee80211_crypto_tkip_init() failed %d\n",
ret);
- return ret;
+ goto fail_crypto_tkip;
}
ret = ieee80211_crypto_ccmp_init();
if (ret) {
printk(KERN_ERR "ieee80211_crypto_ccmp_init() failed %d\n",
ret);
- return ret;
+ goto fail_crypto_ccmp;
}
ret = ieee80211_crypto_wep_init();
if (ret) {
printk(KERN_ERR "ieee80211_crypto_wep_init() failed %d\n", ret);
- return ret;
+ goto fail_crypto_wep;
}
printk(KERN_INFO "\nLinux kernel driver for RTL8192 based WLAN cards\n");
printk(KERN_INFO "Copyright (c) 2007-2008, Realsil Wlan\n");
RT_TRACE(COMP_INIT, "Initializing module");
RT_TRACE(COMP_INIT, "Wireless extensions version %d", WIRELESS_EXT);
- rtl8192_proc_module_init();
- return usb_register(&rtl8192_usb_driver);
+
+ ret = rtl8192_proc_module_init();
+ if (ret) {
+ pr_err("rtl8192_proc_module_init() failed %d\n", ret);
+ goto fail_proc;
+ }
+
+ ret = usb_register(&rtl8192_usb_driver);
+ if (ret) {
+ pr_err("usb_register() failed %d\n", ret);
+ goto fail_usb;
+ }
+
+ return 0;
+
+fail_usb:
+ rtl8192_proc_module_remove();
+fail_proc:
+ ieee80211_crypto_wep_exit();
+fail_crypto_wep:
+ ieee80211_crypto_ccmp_exit();
+fail_crypto_ccmp:
+ ieee80211_crypto_tkip_exit();
+fail_crypto_tkip:
+ ieee80211_crypto_deinit();
+fail_crypto:
+#ifdef CONFIG_IEEE80211_DEBUG
+ ieee80211_debug_exit();
+#endif
+ return ret;
}
diff --git a/drivers/staging/rtl8192su/r8192U_dm.c b/drivers/staging/rtl8192su/r8192U_dm.c
index fa5e244..ce7e1ee 100644
--- a/drivers/staging/rtl8192su/r8192U_dm.c
+++ b/drivers/staging/rtl8192su/r8192U_dm.c
@@ -2673,7 +2673,6 @@
{
struct r8192_priv *priv = ieee80211_priv(dev);
PRT_HIGH_THROUGHPUT pHTInfo = priv->ieee80211->pHTInfo;
- //PSTA_QOS pStaQos = pMgntInfo->pStaQos;
// Keep past Tx/Rx packet count for RT-to-RT EDCA turbo.
static unsigned long lastTxOkCnt = 0;
@@ -2681,10 +2680,8 @@
unsigned long curTxOkCnt = 0;
unsigned long curRxOkCnt = 0;
- //
- // Do not be Turbo if it's under WiFi config and Qos Enabled, because the EDCA parameters
- // should follow the settings from QAP. By Bruce, 2007-12-07.
- //
+ u32 EDCA_BE_UL = edca_setting_UL[pHTInfo->IOTPeer];
+ u32 EDCA_BE_DL = edca_setting_DL[pHTInfo->IOTPeer];
#if 1
if(priv->ieee80211->state != IEEE80211_LINKED)
goto dm_CheckEdcaTurbo_EXIT;
@@ -2693,6 +2690,14 @@
if(priv->ieee80211->pHTInfo->IOTAction & HT_IOT_ACT_DISABLE_EDCA_TURBO)
goto dm_CheckEdcaTurbo_EXIT;
+ if(priv->ieee80211->pHTInfo->IOTAction & HT_IOT_ACT_FORCED_ENABLE_BE_TXOP)
+ {
+ if(!(EDCA_BE_UL & 0xffff0000))
+ EDCA_BE_UL |= 0x005e0000;
+ if(!(EDCA_BE_DL & 0xffff0000))
+ EDCA_BE_DL |= 0x005e0000;
+ }
+
{
u8* peername[11] = {"unknown", "realtek", "realtek_92se", "broadcom", "ralink", "atheros", "cisco", "marvell", "92u_softap", "self_softap"};
static int wb_tmp = 0;
@@ -2714,7 +2719,7 @@
{
if(priv->bis_cur_rdlstate || !priv->bcurrent_turbo_EDCA)
{
- write_nic_dword(dev, EDCAPARA_BE, edca_setting_UL[pHTInfo->IOTPeer]);
+ write_nic_dword(dev, EDCAPARA_BE, EDCA_BE_UL);
priv->bis_cur_rdlstate = false;
}
}
@@ -2722,7 +2727,7 @@
{
if(!priv->bis_cur_rdlstate || !priv->bcurrent_turbo_EDCA)
{
- write_nic_dword(dev, EDCAPARA_BE, edca_setting_DL[pHTInfo->IOTPeer]);
+ write_nic_dword(dev, EDCAPARA_BE, EDCA_BE_DL);
priv->bis_cur_rdlstate = true;
}
}
@@ -2734,7 +2739,7 @@
{
if(!priv->bis_cur_rdlstate || !priv->bcurrent_turbo_EDCA)
{
- write_nic_dword(dev, EDCAPARA_BE, edca_setting_DL[pHTInfo->IOTPeer]);
+ write_nic_dword(dev, EDCAPARA_BE, EDCA_BE_DL);
priv->bis_cur_rdlstate = true;
}
}
@@ -2742,7 +2747,7 @@
{
if(priv->bis_cur_rdlstate || !priv->bcurrent_turbo_EDCA)
{
- write_nic_dword(dev, EDCAPARA_BE, edca_setting_UL[pHTInfo->IOTPeer]);
+ write_nic_dword(dev, EDCAPARA_BE, EDCA_BE_UL);
priv->bis_cur_rdlstate = false;
}
}
@@ -2771,7 +2776,7 @@
(((u32)(qos_parameters->cw_max[0]))<< AC_PARAM_ECW_MAX_OFFSET)|
(((u32)(qos_parameters->cw_min[0]))<< AC_PARAM_ECW_MIN_OFFSET)|
((u32)u1bAIFS << AC_PARAM_AIFS_OFFSET));
- //write_nic_dword(dev, WDCAPARA_ADD[i], u4bAcParam);
+
write_nic_dword(dev, EDCAPARA_BE, u4bAcParam);
// Check ACM bit.
@@ -2780,7 +2785,7 @@
// TODO: Modified this part and try to set acm control in only 1 IO processing!!
PACI_AIFSN pAciAifsn = (PACI_AIFSN)&(qos_parameters->aifs[0]);
- u8 AcmCtrl = read_nic_byte( dev, AcmHwCtrl );
+ u8 AcmCtrl = priv->AcmControl | 0x1;
if( pAciAifsn->f.ACM )
{ // ACM bit is 1.
AcmCtrl |= AcmHw_BeqEn;
@@ -2804,7 +2809,7 @@
priv->ieee80211->bis_any_nonbepkts = false;
lastTxOkCnt = priv->stats.txbytesunicast;
lastRxOkCnt = priv->stats.rxbytesunicast;
-} // dm_CheckEdcaTurbo
+}
#endif
extern void DM_CTSToSelfSetting(struct net_device * dev,u32 DM_Type, u32 DM_Value)
diff --git a/drivers/staging/rtl8192su/r8192U_wx.c b/drivers/staging/rtl8192su/r8192U_wx.c
index a7cc6f9..2005b81 100644
--- a/drivers/staging/rtl8192su/r8192U_wx.c
+++ b/drivers/staging/rtl8192su/r8192U_wx.c
@@ -1,21 +1,23 @@
-/*
- This file contains wireless extension handlers.
+/******************************************************************************
+ * Copyright(c) 2008 - 2010 Realtek Corporation. All rights reserved.
+ * Linux device driver for RTL8192U
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called LICENSE.
+ *
+ * Contact Information:
+ * wlanfae <wlanfae@realtek.com>
+******************************************************************************/
- This is part of rtl8180 OpenSource driver.
- Copyright (C) Andrea Merello 2004-2005 <andreamrl@tiscali.it>
- Released under the terms of GPL (General Public Licence)
-
- Parts of this driver are based on the GPL part
- of the official realtek driver.
-
- Parts of this driver are based on the rtl8180 driver skeleton
- from Patric Schenke & Andres Salomon.
-
- Parts of this driver are based on the Intel Pro Wireless 2100 GPL driver.
-
- We want to tanks the Authors of those projects and the Ndiswrapper
- project Authors.
-*/
#include <linux/string.h>
#include "r8192U.h"
@@ -248,6 +250,7 @@
struct r8192_priv *priv = ieee80211_priv(dev);
struct ieee80211_device *ieee = priv->ieee80211;
struct ieee80211_network *target;
+ struct ieee80211_network *latest = NULL;
int name_len;
down(&priv->wx_sem);
@@ -259,13 +262,20 @@
list_for_each_entry(target, &ieee->network_list, list) {
if ( (target->ssid_len == name_len) &&
(strncmp(target->ssid, (char*)wrqu->data.pointer, name_len)==0)){
- if(target->wpa_ie_len>0 || target->rsn_ie_len>0 )
- //set flags=1 to indicate this ap is WPA
- wrqu->data.flags = 1;
- else wrqu->data.flags = 0;
+ if ((latest == NULL) ||(target->last_scanned > latest->last_scanned))
+ latest = target;
+ }
+ }
- break;
+ if(latest != NULL)
+ {
+ wrqu->data.length = latest->SignalStrength;
+
+ if(latest->wpa_ie_len>0 || latest->rsn_ie_len>0 ) {
+ wrqu->data.flags = 1;
+ } else {
+ wrqu->data.flags = 0;
}
}
@@ -460,14 +470,6 @@
range->we_version_compiled = WIRELESS_EXT;
range->we_version_source = 16;
-// range->retry_capa; /* What retry options are supported */
-// range->retry_flags; /* How to decode max/min retry limit */
-// range->r_time_flags; /* How to decode max/min retry life */
-// range->min_retry; /* Minimal number of retries */
-// range->max_retry; /* Maximal number of retries */
-// range->min_r_time; /* Minimal retry lifetime */
-// range->max_r_time; /* Maximal retry lifetime */
-
for (i = 0, val = 0; i < 14; i++) {
@@ -1011,6 +1013,70 @@
return ret;
}
+static int r8192_wx_set_pmkid(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu, char *extra)
+{
+ int i;
+ struct r8192_priv *priv = ieee80211_priv(dev);
+ struct ieee80211_device* ieee = priv->ieee80211;
+ struct iw_pmksa* pPMK = (struct iw_pmksa*)extra;
+ int intReturn = false;
+
+ switch (pPMK->cmd)
+ {
+ case IW_PMKSA_ADD:
+ for (i = 0; i < NUM_PMKID_CACHE; i++)
+ {
+ if (memcmp(ieee->PMKIDList[i].Bssid, pPMK->bssid.sa_data, ETH_ALEN) == 0)
+ {
+ memcpy(ieee->PMKIDList[i].PMKID, pPMK->pmkid, IW_PMKID_LEN);
+ memcpy(ieee->PMKIDList[i].Bssid, pPMK->bssid.sa_data, ETH_ALEN);
+ ieee->PMKIDList[i].bUsed = true;
+ intReturn = true;
+ goto __EXIT__;
+ }
+ }
+
+ for (i = 0; i < NUM_PMKID_CACHE; i++)
+ {
+ if (ieee->PMKIDList[i].bUsed == false)
+ {
+ memcpy(ieee->PMKIDList[i].PMKID, pPMK->pmkid, IW_PMKID_LEN);
+ memcpy(ieee->PMKIDList[i].Bssid, pPMK->bssid.sa_data, ETH_ALEN);
+ ieee->PMKIDList[i].bUsed = true;
+ intReturn = true;
+ goto __EXIT__;
+ }
+ }
+ break;
+
+ case IW_PMKSA_REMOVE:
+ for (i = 0; i < NUM_PMKID_CACHE; i++)
+ {
+ if (memcmp(ieee->PMKIDList[i].Bssid, pPMK->bssid.sa_data, ETH_ALEN) == true)
+ {
+ memset(&ieee->PMKIDList[i], 0x00, sizeof(RT_PMKID_LIST));
+ intReturn = true;
+ break;
+ }
+ }
+ break;
+
+ case IW_PMKSA_FLUSH:
+ memset(&ieee->PMKIDList[0], 0x00, (sizeof(RT_PMKID_LIST) * NUM_PMKID_CACHE));
+ intReturn = true;
+ break;
+
+ default:
+ break;
+ }
+
+__EXIT__:
+ return (intReturn);
+
+}
+
static int r8192_wx_set_gen_ie(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *data, char *extra)
@@ -1093,7 +1159,7 @@
NULL,//r8192_wx_get_auth,//NULL, /* SIOCSIWAUTH */
r8192_wx_set_enc_ext, /* SIOCSIWENCODEEXT */
NULL,//r8192_wx_get_enc_ext,//NULL, /* SIOCSIWENCODEEXT */
- NULL, /* SIOCSIWPMKSA */
+ r8192_wx_set_pmkid, /* SIOCSIWPMKSA */
NULL, /*---hole---*/
};
diff --git a/drivers/staging/rtl8192su/r819xU_cmdpkt.c b/drivers/staging/rtl8192su/r819xU_cmdpkt.c
index a8e9d2d..7ab9e22 100644
--- a/drivers/staging/rtl8192su/r819xU_cmdpkt.c
+++ b/drivers/staging/rtl8192su/r819xU_cmdpkt.c
@@ -1,13 +1,22 @@
-/*
- * (c) Copyright 2008, RealTEK Technologies Inc. All Rights Reserved.
+/******************************************************************************
+ * Copyright(c) 2008 - 2010 Realtek Corporation. All rights reserved.
+ * Linux device driver for RTL8192U
*
- * Module: r819xusb_cmdpkt.c
- * (RTL8190 TX/RX command packet handler Source C File)
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
*
- * Note: The module is responsible for handling TX and RX command packet.
- * 1.TX: Send set and query configuration command packet.
- * 2.RX: Receive tx feedback, beacon state, query configuration, command packet.
- */
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called LICENSE.
+ *
+ * Contact Information:
+ * wlanfae <wlanfae@realtek.com>
+******************************************************************************/
#include "r8192U.h"
#include "r819xU_cmdpkt.h"
@@ -19,19 +28,13 @@
cb_desc *tcb_desc;
unsigned char *ptr_buf;
- /* PlatformAcquireSpinLock(Adapter, RT_TX_SPINLOCK); */
-
/*
* Get TCB and local buffer from common pool.
* (It is shared by CmdQ, MgntQ, and USB coalesce DataQ)
*/
skb = dev_alloc_skb(USB_HWDESC_HEADER_LEN + DataLen + 4);
- if (skb == NULL) {
- RT_TRACE(COMP_ERR, "(%s): unable to alloc skb buffer\n",
- __func__);
- rtStatus = false;
- return rtStatus;
- }
+ if (!skb)
+ return false;
memcpy((unsigned char *)(skb->cb), &dev, sizeof(dev));
tcb_desc = (cb_desc *)(skb->cb + MAX_DEV_ADDR_SIZE);
tcb_desc->queue_index = TXCMD_QUEUE;
@@ -51,7 +54,6 @@
priv->ieee80211->softmac_hard_start_xmit(skb, dev);
}
- //PlatformReleaseSpinLock(Adapter, RT_TX_SPINLOCK);
return rtStatus;
}
@@ -224,7 +226,6 @@
if (priv->ieee80211->iw_mode == IW_MODE_ADHOC) {
//2 maybe need endian transform?
rx_intr_status.interrupt_status = *((u32 *)(pmsg + 4));
- //rx_intr_status.InterruptStatus = N2H4BYTE(*((UINT32 *)(pMsg + 4)));
DMESG("interrupt status = 0x%x\n", rx_intr_status.interrupt_status);
@@ -491,6 +492,13 @@
cmpk_handle_tx_rate_history(dev, pcmd_buff);
cmd_length = CMPK_TX_RAHIS_SIZE;
break;
+ case RX_TX_TSSI_MEAN_BACK:
+ {
+ u32 *pMsg;
+ pMsg = (u32 *)pcmd_buff;
+ }
+ cmd_length = 32;
+ break;
default:
RT_TRACE(COMP_ERR, "(%s): unknown CMD Element\n",
__func__);
diff --git a/drivers/staging/rtl8192su/r819xU_cmdpkt.h b/drivers/staging/rtl8192su/r819xU_cmdpkt.h
index d3c5615..95885be 100644
--- a/drivers/staging/rtl8192su/r819xU_cmdpkt.h
+++ b/drivers/staging/rtl8192su/r819xU_cmdpkt.h
@@ -173,6 +173,7 @@
RX_DBGINFO_FEEDBACK = 5,
RX_TX_PER_PKT_FEEDBACK = 6,
RX_TX_RATE_HISTORY = 7,
+ RX_TX_TSSI_MEAN_BACK = 8,
RX_CMD_ELE_MAX
} cmpk_element_e;
diff --git a/drivers/staging/rtl8192u/Kconfig b/drivers/staging/rtl8192u/Kconfig
index 0439c90..2896919 100644
--- a/drivers/staging/rtl8192u/Kconfig
+++ b/drivers/staging/rtl8192u/Kconfig
@@ -3,5 +3,6 @@
depends on PCI && WLAN && USB
select WIRELESS_EXT
select WEXT_PRIV
+ select CRYPTO
default N
---help---
diff --git a/drivers/staging/rtl8192u/dot11d.h b/drivers/staging/rtl8192u/dot11d.h
index 0851b9d..d99cc03 100644
--- a/drivers/staging/rtl8192u/dot11d.h
+++ b/drivers/staging/rtl8192u/dot11d.h
@@ -2,7 +2,7 @@
#define __INC_DOT11D_H
#ifdef ENABLE_DOT11D
-#include "ieee80211.h"
+#include "ieee80211/ieee80211.h"
typedef struct _CHNL_TXPOWER_TRIPLE {
diff --git a/drivers/staging/rtl8192u/ieee80211.h b/drivers/staging/rtl8192u/ieee80211.h
deleted file mode 100644
index 9c72611..0000000
--- a/drivers/staging/rtl8192u/ieee80211.h
+++ /dev/null
@@ -1,2595 +0,0 @@
-/*
- * Merged with mainline ieee80211.h in Aug 2004. Original ieee802_11
- * remains copyright by the original authors
- *
- * Portions of the merged code are based on Host AP (software wireless
- * LAN access point) driver for Intersil Prism2/2.5/3.
- *
- * Copyright (c) 2001-2002, SSH Communications Security Corp and Jouni Malinen
- * <jkmaline@cc.hut.fi>
- * Copyright (c) 2002-2003, Jouni Malinen <jkmaline@cc.hut.fi>
- *
- * Adaption to a generic IEEE 802.11 stack by James Ketrenos
- * <jketreno@linux.intel.com>
- * Copyright (c) 2004, Intel Corporation
- *
- * Modified for Realtek's wi-fi cards by Andrea Merello
- * <andreamrl@tiscali.it>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation. See README and COPYING for
- * more details.
- */
-#ifndef IEEE80211_H
-#define IEEE80211_H
-#include <linux/if_ether.h> /* ETH_ALEN */
-#include <linux/kernel.h> /* ARRAY_SIZE */
-#include <linux/version.h>
-#include <linux/module.h>
-#include <linux/jiffies.h>
-#include <linux/timer.h>
-#include <linux/sched.h>
-
-#include <linux/delay.h>
-#include <linux/wireless.h>
-
-#include "ieee80211/rtl819x_HT.h"
-#include "ieee80211/rtl819x_BA.h"
-#include "ieee80211/rtl819x_TS.h"
-
-
-#ifndef IW_MODE_MONITOR
-#define IW_MODE_MONITOR 6
-#endif
-
-#ifndef IWEVCUSTOM
-#define IWEVCUSTOM 0x8c02
-#endif
-
-
-#ifndef container_of
-/**
- * container_of - cast a member of a structure out to the containing structure
- *
- * @ptr: the pointer to the member.
- * @type: the type of the container struct this is embedded in.
- * @member: the name of the member within the struct.
- *
- */
-#define container_of(ptr, type, member) ({ \
- const typeof(((type *)0)->member) (*__mptr = (ptr)); \
- (type *)((char *)__mptr - offsetof(type, member)); })
-#endif
-
-#define KEY_TYPE_NA 0x0
-#define KEY_TYPE_WEP40 0x1
-#define KEY_TYPE_TKIP 0x2
-#define KEY_TYPE_CCMP 0x4
-#define KEY_TYPE_WEP104 0x5
-
-/* added for rtl819x tx procedure */
-#define MAX_QUEUE_SIZE 0x10
-
-/*
- * 8190 queue mapping
- */
-#define BK_QUEUE 0
-#define BE_QUEUE 1
-#define VI_QUEUE 2
-#define VO_QUEUE 3
-#define HCCA_QUEUE 4
-#define TXCMD_QUEUE 5
-#define MGNT_QUEUE 6
-#define HIGH_QUEUE 7
-#define BEACON_QUEUE 8
-
-#define LOW_QUEUE BE_QUEUE
-#define NORMAL_QUEUE MGNT_QUEUE
-
-/* added by amy for ps */
-#define SWRF_TIMEOUT 50
-
-/* added by amy for LEAP related */
-#define IE_CISCO_FLAG_POSITION 0x08 /* Flag byte: byte 8, numbered from 0. */
-#define SUPPORT_CKIP_MIC 0x08 /* bit3 */
-#define SUPPORT_CKIP_PK 0x10 /* bit4 */
-/* defined for skb cb field */
-/* At most 28 byte */
-typedef struct cb_desc {
- /* Tx Desc Related flags (8-9) */
- u8 bLastIniPkt:1;
- u8 bCmdOrInit:1;
- u8 bFirstSeg:1;
- u8 bLastSeg:1;
- u8 bEncrypt:1;
- u8 bTxDisableRateFallBack:1;
- u8 bTxUseDriverAssingedRate:1;
- u8 bHwSec:1; /* indicate whether use Hw security. WB */
-
- u8 reserved1;
-
- /* Tx Firmware Relaged flags (10-11)*/
- u8 bCTSEnable:1;
- u8 bRTSEnable:1;
- u8 bUseShortGI:1;
- u8 bUseShortPreamble:1;
- u8 bTxEnableFwCalcDur:1;
- u8 bAMPDUEnable:1;
- u8 bRTSSTBC:1;
- u8 RTSSC:1;
-
- u8 bRTSBW:1;
- u8 bPacketBW:1;
- u8 bRTSUseShortPreamble:1;
- u8 bRTSUseShortGI:1;
- u8 bMulticast:1;
- u8 bBroadcast:1;
- u8 drv_agg_enable:1;
- u8 reserved2:1;
-
- /* Tx Desc related element(12-19) */
- u8 rata_index;
- u8 queue_index;
- u16 txbuf_size;
- u8 RATRIndex;
- u8 reserved6;
- u8 reserved7;
- u8 reserved8;
-
- /* Tx firmware related element(20-27) */
- u8 data_rate;
- u8 rts_rate;
- u8 ampdu_factor;
- u8 ampdu_density;
- u8 DrvAggrNum;
- u16 pkt_size;
- u8 reserved12;
-} cb_desc, *pcb_desc;
-
-/*--------------------------Define -------------------------------------------*/
-#define MGN_1M 0x02
-#define MGN_2M 0x04
-#define MGN_5_5M 0x0b
-#define MGN_11M 0x16
-
-#define MGN_6M 0x0c
-#define MGN_9M 0x12
-#define MGN_12M 0x18
-#define MGN_18M 0x24
-#define MGN_24M 0x30
-#define MGN_36M 0x48
-#define MGN_48M 0x60
-#define MGN_54M 0x6c
-
-#define MGN_MCS0 0x80
-#define MGN_MCS1 0x81
-#define MGN_MCS2 0x82
-#define MGN_MCS3 0x83
-#define MGN_MCS4 0x84
-#define MGN_MCS5 0x85
-#define MGN_MCS6 0x86
-#define MGN_MCS7 0x87
-#define MGN_MCS8 0x88
-#define MGN_MCS9 0x89
-#define MGN_MCS10 0x8a
-#define MGN_MCS11 0x8b
-#define MGN_MCS12 0x8c
-#define MGN_MCS13 0x8d
-#define MGN_MCS14 0x8e
-#define MGN_MCS15 0x8f
-
-/*
- * 802.11 Management frame Reason Code field
- */
-enum _ReasonCode{
- unspec_reason = 0x1,
- auth_not_valid = 0x2,
- deauth_lv_ss = 0x3,
- inactivity = 0x4,
- ap_overload = 0x5,
- class2_err = 0x6,
- class3_err = 0x7,
- disas_lv_ss = 0x8,
- asoc_not_auth = 0x9,
-
- /* ----MIC_CHECK */
- mic_failure = 0xe,
- /* ----END MIC_CHECK */
-
- /* Reason code defined in 802.11i D10.0 p.28. */
- invalid_IE = 0x0d,
- four_way_tmout = 0x0f,
- two_way_tmout = 0x10,
- IE_dismatch = 0x11,
- invalid_Gcipher = 0x12,
- invalid_Pcipher = 0x13,
- invalid_AKMP = 0x14,
- unsup_RSNIEver = 0x15,
- invalid_RSNIE = 0x16,
- auth_802_1x_fail = 0x17,
- ciper_reject = 0x18,
-
- /* Reason code defined in 7.3.1.7, 802.1e D13.0, p.42. */
- QoS_unspec = 0x20, /* 32 */
- QAP_bandwidth = 0x21, /* 33 */
- poor_condition = 0x22, /* 34 */
- no_facility = 0x23, /* 35 */
- /* Where is 36??? */
- req_declined = 0x25, /* 37 */
- invalid_param = 0x26, /* 38 */
- req_not_honored = 0x27, /* 39 */
- TS_not_created = 0x2F, /* 47 */
- DL_not_allowed = 0x30, /* 48 */
- dest_not_exist = 0x31, /* 49 */
- dest_not_QSTA = 0x32, /* 50 */
-};
-
-
-
-#define aSifsTime ((priv->ieee80211->current_network.mode == IEEE_A) || \
- (priv->ieee80211->current_network.mode == IEEE_N_24G) || \
- (priv->ieee80211->current_network.mode == IEEE_N_5G)) ? 16 : 10
-
-#define MGMT_QUEUE_NUM 5
-
-#define IEEE_CMD_SET_WPA_PARAM 1
-#define IEEE_CMD_SET_WPA_IE 2
-#define IEEE_CMD_SET_ENCRYPTION 3
-#define IEEE_CMD_MLME 4
-
-#define IEEE_PARAM_WPA_ENABLED 1
-#define IEEE_PARAM_TKIP_COUNTERMEASURES 2
-#define IEEE_PARAM_DROP_UNENCRYPTED 3
-#define IEEE_PARAM_PRIVACY_INVOKED 4
-#define IEEE_PARAM_AUTH_ALGS 5
-#define IEEE_PARAM_IEEE_802_1X 6
-/* It should consistent with the driver_XXX.c */
-#define IEEE_PARAM_WPAX_SELECT 7
-/* Added for notify the encryption type selection */
-#define IEEE_PROTO_WPA 1
-#define IEEE_PROTO_RSN 2
-/* Added for notify the encryption type selection */
-#define IEEE_WPAX_USEGROUP 0
-#define IEEE_WPAX_WEP40 1
-#define IEEE_WPAX_TKIP 2
-#define IEEE_WPAX_WRAP 3
-#define IEEE_WPAX_CCMP 4
-#define IEEE_WPAX_WEP104 5
-
-#define IEEE_KEY_MGMT_IEEE8021X 1
-#define IEEE_KEY_MGMT_PSK 2
-
-#define IEEE_MLME_STA_DEAUTH 1
-#define IEEE_MLME_STA_DISASSOC 2
-
-
-#define IEEE_CRYPT_ERR_UNKNOWN_ALG 2
-#define IEEE_CRYPT_ERR_UNKNOWN_ADDR 3
-#define IEEE_CRYPT_ERR_CRYPT_INIT_FAILED 4
-#define IEEE_CRYPT_ERR_KEY_SET_FAILED 5
-#define IEEE_CRYPT_ERR_TX_KEY_SET_FAILED 6
-#define IEEE_CRYPT_ERR_CARD_CONF_FAILED 7
-
-
-#define IEEE_CRYPT_ALG_NAME_LEN 16
-
-#define MAX_IE_LEN 0xff
-
-/* added for kernel conflict */
-#define ieee80211_crypt_deinit_entries ieee80211_crypt_deinit_entries_rsl
-#define ieee80211_crypt_deinit_handler ieee80211_crypt_deinit_handler_rsl
-#define ieee80211_crypt_delayed_deinit ieee80211_crypt_delayed_deinit_rsl
-#define ieee80211_register_crypto_ops ieee80211_register_crypto_ops_rsl
-#define ieee80211_unregister_crypto_ops ieee80211_unregister_crypto_ops_rsl
-#define ieee80211_get_crypto_ops ieee80211_get_crypto_ops_rsl
-
-#define ieee80211_ccmp_null ieee80211_ccmp_null_rsl
-
-#define ieee80211_tkip_null ieee80211_tkip_null_rsl
-
-#define ieee80211_wep_null ieee80211_wep_null_rsl
-
-#define free_ieee80211 free_ieee80211_rsl
-#define alloc_ieee80211 alloc_ieee80211_rsl
-
-#define ieee80211_rx ieee80211_rx_rsl
-#define ieee80211_rx_mgt ieee80211_rx_mgt_rsl
-
-#define ieee80211_get_beacon ieee80211_get_beacon_rsl
-#define ieee80211_wake_queue ieee80211_wake_queue_rsl
-#define ieee80211_stop_queue ieee80211_stop_queue_rsl
-#define ieee80211_reset_queue ieee80211_reset_queue_rsl
-#define ieee80211_softmac_stop_protocol ieee80211_softmac_stop_protocol_rsl
-#define ieee80211_softmac_start_protocol ieee80211_softmac_start_protocol_rsl
-#define ieee80211_is_shortslot ieee80211_is_shortslot_rsl
-#define ieee80211_is_54g ieee80211_is_54g_rsl
-#define ieee80211_wpa_supplicant_ioctl ieee80211_wpa_supplicant_ioctl_rsl
-#define ieee80211_ps_tx_ack ieee80211_ps_tx_ack_rsl
-#define ieee80211_softmac_xmit ieee80211_softmac_xmit_rsl
-#define ieee80211_stop_send_beacons ieee80211_stop_send_beacons_rsl
-#define notify_wx_assoc_event notify_wx_assoc_event_rsl
-#define SendDisassociation SendDisassociation_rsl
-#define ieee80211_disassociate ieee80211_disassociate_rsl
-#define ieee80211_start_send_beacons ieee80211_start_send_beacons_rsl
-#define ieee80211_stop_scan ieee80211_stop_scan_rsl
-#define ieee80211_send_probe_requests ieee80211_send_probe_requests_rsl
-#define ieee80211_softmac_scan_syncro ieee80211_softmac_scan_syncro_rsl
-#define ieee80211_start_scan_syncro ieee80211_start_scan_syncro_rsl
-
-#define ieee80211_wx_get_essid ieee80211_wx_get_essid_rsl
-#define ieee80211_wx_set_essid ieee80211_wx_set_essid_rsl
-#define ieee80211_wx_set_rate ieee80211_wx_set_rate_rsl
-#define ieee80211_wx_get_rate ieee80211_wx_get_rate_rsl
-#define ieee80211_wx_set_wap ieee80211_wx_set_wap_rsl
-#define ieee80211_wx_get_wap ieee80211_wx_get_wap_rsl
-#define ieee80211_wx_set_mode ieee80211_wx_set_mode_rsl
-#define ieee80211_wx_get_mode ieee80211_wx_get_mode_rsl
-#define ieee80211_wx_set_scan ieee80211_wx_set_scan_rsl
-#define ieee80211_wx_get_freq ieee80211_wx_get_freq_rsl
-#define ieee80211_wx_set_freq ieee80211_wx_set_freq_rsl
-#define ieee80211_wx_set_rawtx ieee80211_wx_set_rawtx_rsl
-#define ieee80211_wx_get_name ieee80211_wx_get_name_rsl
-#define ieee80211_wx_set_power ieee80211_wx_set_power_rsl
-#define ieee80211_wx_get_power ieee80211_wx_get_power_rsl
-#define ieee80211_wlan_frequencies ieee80211_wlan_frequencies_rsl
-#define ieee80211_wx_set_rts ieee80211_wx_set_rts_rsl
-#define ieee80211_wx_get_rts ieee80211_wx_get_rts_rsl
-
-#define ieee80211_txb_free ieee80211_txb_free_rsl
-
-#define ieee80211_wx_set_gen_ie ieee80211_wx_set_gen_ie_rsl
-#define ieee80211_wx_get_scan ieee80211_wx_get_scan_rsl
-#define ieee80211_wx_set_encode ieee80211_wx_set_encode_rsl
-#define ieee80211_wx_get_encode ieee80211_wx_get_encode_rsl
-#if WIRELESS_EXT >= 18
-#define ieee80211_wx_set_mlme ieee80211_wx_set_mlme_rsl
-#define ieee80211_wx_set_auth ieee80211_wx_set_auth_rsl
-#define ieee80211_wx_set_encode_ext ieee80211_wx_set_encode_ext_rsl
-#define ieee80211_wx_get_encode_ext ieee80211_wx_get_encode_ext_rsl
-#endif
-
-
-typedef struct ieee_param {
- u32 cmd;
- u8 sta_addr[ETH_ALEN];
- union {
- struct {
- u8 name;
- u32 value;
- } wpa_param;
- struct {
- u32 len;
- u8 reserved[32];
- u8 data[0];
- } wpa_ie;
- struct{
- int command;
- int reason_code;
- } mlme;
- struct {
- u8 alg[IEEE_CRYPT_ALG_NAME_LEN];
- u8 set_tx;
- u32 err;
- u8 idx;
- u8 seq[8]; /* sequence counter (set: RX, get: TX) */
- u16 key_len;
- u8 key[0];
- } crypt;
- } u;
-} ieee_param;
-
-
-#if WIRELESS_EXT < 17
-#define IW_QUAL_QUAL_INVALID 0x10
-#define IW_QUAL_LEVEL_INVALID 0x20
-#define IW_QUAL_NOISE_INVALID 0x40
-#define IW_QUAL_QUAL_UPDATED 0x1
-#define IW_QUAL_LEVEL_UPDATED 0x2
-#define IW_QUAL_NOISE_UPDATED 0x4
-#endif
-
-
-/* linux under 2.6.9 release may not support it, so modify it for common use */
-#define MSECS(t) msecs_to_jiffies(t)
-#define msleep_interruptible_rsl msleep_interruptible
-
-#define IEEE80211_DATA_LEN 2304
-/* Maximum size for the MA-UNITDATA primitive, 802.11 standard section
- 6.2.1.1.2.
-
- The figure in section 7.1.2 suggests a body size of up to 2312
- bytes is allowed, which is a bit confusing, I suspect this
- represents the 2304 bytes of real data, plus a possible 8 bytes of
- WEP IV and ICV. (this interpretation suggested by Ramiro Barreiro) */
-#define IEEE80211_1ADDR_LEN 10
-#define IEEE80211_2ADDR_LEN 16
-#define IEEE80211_3ADDR_LEN 24
-#define IEEE80211_4ADDR_LEN 30
-#define IEEE80211_FCS_LEN 4
-#define IEEE80211_HLEN (IEEE80211_4ADDR_LEN)
-#define IEEE80211_FRAME_LEN (IEEE80211_DATA_LEN + IEEE80211_HLEN)
-#define IEEE80211_MGMT_HDR_LEN 24
-#define IEEE80211_DATA_HDR3_LEN 24
-#define IEEE80211_DATA_HDR4_LEN 30
-
-#define MIN_FRAG_THRESHOLD 256U
-#define MAX_FRAG_THRESHOLD 2346U
-
-
-/* Frame control field constants */
-#define IEEE80211_FCTL_VERS 0x0003
-#define IEEE80211_FCTL_FTYPE 0x000c
-#define IEEE80211_FCTL_STYPE 0x00f0
-#define IEEE80211_FCTL_FRAMETYPE 0x00fc
-#define IEEE80211_FCTL_TODS 0x0100
-#define IEEE80211_FCTL_FROMDS 0x0200
-#define IEEE80211_FCTL_DSTODS 0x0300
-#define IEEE80211_FCTL_MOREFRAGS 0x0400
-#define IEEE80211_FCTL_RETRY 0x0800
-#define IEEE80211_FCTL_PM 0x1000
-#define IEEE80211_FCTL_MOREDATA 0x2000
-#define IEEE80211_FCTL_WEP 0x4000
-#define IEEE80211_FCTL_ORDER 0x8000
-
-#define IEEE80211_FTYPE_MGMT 0x0000
-#define IEEE80211_FTYPE_CTL 0x0004
-#define IEEE80211_FTYPE_DATA 0x0008
-
-/* management */
-#define IEEE80211_STYPE_ASSOC_REQ 0x0000
-#define IEEE80211_STYPE_ASSOC_RESP 0x0010
-#define IEEE80211_STYPE_REASSOC_REQ 0x0020
-#define IEEE80211_STYPE_REASSOC_RESP 0x0030
-#define IEEE80211_STYPE_PROBE_REQ 0x0040
-#define IEEE80211_STYPE_PROBE_RESP 0x0050
-#define IEEE80211_STYPE_BEACON 0x0080
-#define IEEE80211_STYPE_ATIM 0x0090
-#define IEEE80211_STYPE_DISASSOC 0x00A0
-#define IEEE80211_STYPE_AUTH 0x00B0
-#define IEEE80211_STYPE_DEAUTH 0x00C0
-#define IEEE80211_STYPE_MANAGE_ACT 0x00D0
-
-/* control */
-#define IEEE80211_STYPE_PSPOLL 0x00A0
-#define IEEE80211_STYPE_RTS 0x00B0
-#define IEEE80211_STYPE_CTS 0x00C0
-#define IEEE80211_STYPE_ACK 0x00D0
-#define IEEE80211_STYPE_CFEND 0x00E0
-#define IEEE80211_STYPE_CFENDACK 0x00F0
-#define IEEE80211_STYPE_BLOCKACK 0x0094
-
-/* data */
-#define IEEE80211_STYPE_DATA 0x0000
-#define IEEE80211_STYPE_DATA_CFACK 0x0010
-#define IEEE80211_STYPE_DATA_CFPOLL 0x0020
-#define IEEE80211_STYPE_DATA_CFACKPOLL 0x0030
-#define IEEE80211_STYPE_NULLFUNC 0x0040
-#define IEEE80211_STYPE_CFACK 0x0050
-#define IEEE80211_STYPE_CFPOLL 0x0060
-#define IEEE80211_STYPE_CFACKPOLL 0x0070
-#define IEEE80211_STYPE_QOS_DATA 0x0080
-#define IEEE80211_STYPE_QOS_NULL 0x00C0
-
-#define IEEE80211_SCTL_FRAG 0x000F
-#define IEEE80211_SCTL_SEQ 0xFFF0
-
-/* QOS control */
-#define IEEE80211_QCTL_TID 0x000F
-
-#define FC_QOS_BIT BIT7
-#define IsDataFrame(pdu) (((pdu[0] & 0x0C) == 0x08) ? true : false)
-#define IsLegacyDataFrame(pdu) (IsDataFrame(pdu) && (!(pdu[0]&FC_QOS_BIT)))
-
-#define IsQoSDataFrame(pframe) ((*(u16 *)pframe&(IEEE80211_STYPE_QOS_DATA|IEEE80211_FTYPE_DATA)) == (IEEE80211_STYPE_QOS_DATA|IEEE80211_FTYPE_DATA))
-#define Frame_Order(pframe) (*(u16 *)pframe&IEEE80211_FCTL_ORDER)
-#define SN_LESS(a, b) (((a-b)&0x800) != 0)
-#define SN_EQUAL(a, b) (a == b)
-#define MAX_DEV_ADDR_SIZE 8
-typedef enum _ACT_CATEGORY{
- ACT_CAT_QOS = 1,
- ACT_CAT_DLS = 2,
- ACT_CAT_BA = 3,
- ACT_CAT_HT = 7,
- ACT_CAT_WMM = 17,
-} ACT_CATEGORY, *PACT_CATEGORY;
-
-typedef enum _TS_ACTION{
- ACT_ADDTSREQ = 0,
- ACT_ADDTSRSP = 1,
- ACT_DELTS = 2,
- ACT_SCHEDULE = 3,
-} TS_ACTION, *PTS_ACTION;
-
-typedef enum _BA_ACTION{
- ACT_ADDBAREQ = 0,
- ACT_ADDBARSP = 1,
- ACT_DELBA = 2,
-} BA_ACTION, *PBA_ACTION;
-
-typedef enum _InitialGainOpType{
- IG_Backup = 0,
- IG_Restore,
- IG_Max
-} InitialGainOpType;
-
-/* debug macros */
-#define CONFIG_IEEE80211_DEBUG
-#ifdef CONFIG_IEEE80211_DEBUG
-extern u32 ieee80211_debug_level;
-#define IEEE80211_DEBUG(level, fmt, args...) \
-do { if (ieee80211_debug_level & (level)) \
- printk(KERN_DEBUG "ieee80211: " fmt, ## args); } while (0)
-/* wb added to debug out data buf
- * if you want print DATA buffer related BA, please set ieee80211_debug_level
- * to DATA|BA
- */
-#define IEEE80211_DEBUG_DATA(level, data, datalen) \
- do { if ((ieee80211_debug_level & (level)) == (level)) { \
- int i; \
- u8* pdata = (u8 *) data; \
- printk(KERN_DEBUG "ieee80211: %s()\n", __FUNCTION__); \
- for (i = 0; i < (int)(datalen); i++) { \
- printk("%2x ", pdata[i]); \
- if ((i+1)%16 == 0) \
- printk("\n"); \
- } \
- printk("\n"); \
- } \
- } while (0)
-#else
-#define IEEE80211_DEBUG(level, fmt, args...) do {} while (0)
-#define IEEE80211_DEBUG_DATA(level, data, datalen) do {} while (0)
-#endif /* CONFIG_IEEE80211_DEBUG */
-
-/* debug macros not dependent on CONFIG_IEEE80211_DEBUG */
-
-/*
- * To use the debug system;
- *
- * If you are defining a new debug classification, simply add it to the #define
- * list here in the form of:
- *
- * #define IEEE80211_DL_xxxx VALUE
- *
- * shifting value to the left one bit from the previous entry. xxxx should be
- * the name of the classification (for example, WEP)
- *
- * You then need to either add a IEEE80211_xxxx_DEBUG() macro definition for your
- * classification, or use IEEE80211_DEBUG(IEEE80211_DL_xxxx, ...) whenever you want
- * to send output to that classification.
- *
- * To add your debug level to the list of levels seen when you perform
- *
- * % cat /proc/net/ipw/debug_level
- *
- * you simply need to add your entry to the ipw_debug_levels array.
- *
- * If you do not see debug_level in /proc/net/ipw then you do not have
- * CONFIG_IEEE80211_DEBUG defined in your kernel configuration
- *
- */
-
-#define IEEE80211_DL_INFO (1<<0)
-#define IEEE80211_DL_WX (1<<1)
-#define IEEE80211_DL_SCAN (1<<2)
-#define IEEE80211_DL_STATE (1<<3)
-#define IEEE80211_DL_MGMT (1<<4)
-#define IEEE80211_DL_FRAG (1<<5)
-#define IEEE80211_DL_EAP (1<<6)
-#define IEEE80211_DL_DROP (1<<7)
-
-#define IEEE80211_DL_TX (1<<8)
-#define IEEE80211_DL_RX (1<<9)
-
-#define IEEE80211_DL_HT (1<<10) /* HT */
-#define IEEE80211_DL_BA (1<<11) /* ba */
-#define IEEE80211_DL_TS (1<<12) /* TS */
-#define IEEE80211_DL_QOS (1<<13)
-#define IEEE80211_DL_REORDER (1<<14)
-#define IEEE80211_DL_IOT (1<<15)
-#define IEEE80211_DL_IPS (1<<16)
-#define IEEE80211_DL_TRACE (1<<29) /* trace function, need to user net_ratelimit() together in order not to print too much to the screen */
-#define IEEE80211_DL_DATA (1<<30) /* use this flag to control whether print data buf out. */
-#define IEEE80211_DL_ERR (1<<31) /* always open */
-#define IEEE80211_ERROR(f, a...) printk(KERN_ERR "ieee80211: " f, ## a)
-#define IEEE80211_WARNING(f, a...) printk(KERN_WARNING "ieee80211: " f, ## a)
-#define IEEE80211_DEBUG_INFO(f, a...) IEEE80211_DEBUG(IEEE80211_DL_INFO, f, ## a)
-
-#define IEEE80211_DEBUG_WX(f, a...) IEEE80211_DEBUG(IEEE80211_DL_WX, f, ## a)
-#define IEEE80211_DEBUG_SCAN(f, a...) IEEE80211_DEBUG(IEEE80211_DL_SCAN, f, ## a)
-#define IEEE80211_DEBUG_STATE(f, a...) IEEE80211_DEBUG(IEEE80211_DL_STATE, f, ## a)
-#define IEEE80211_DEBUG_MGMT(f, a...) IEEE80211_DEBUG(IEEE80211_DL_MGMT, f, ## a)
-#define IEEE80211_DEBUG_FRAG(f, a...) IEEE80211_DEBUG(IEEE80211_DL_FRAG, f, ## a)
-#define IEEE80211_DEBUG_EAP(f, a...) IEEE80211_DEBUG(IEEE80211_DL_EAP, f, ## a)
-#define IEEE80211_DEBUG_DROP(f, a...) IEEE80211_DEBUG(IEEE80211_DL_DROP, f, ## a)
-#define IEEE80211_DEBUG_TX(f, a...) IEEE80211_DEBUG(IEEE80211_DL_TX, f, ## a)
-#define IEEE80211_DEBUG_RX(f, a...) IEEE80211_DEBUG(IEEE80211_DL_RX, f, ## a)
-#define IEEE80211_DEBUG_QOS(f, a...) IEEE80211_DEBUG(IEEE80211_DL_QOS, f, ## a)
-
-#ifdef CONFIG_IEEE80211_DEBUG
-/* Added by Annie, 2005-11-22. */
-#define MAX_STR_LEN 64
-/* I want to see ASCII 33 to 126 only. Otherwise, I print '?'. Annie, 2005-11-22.*/
-#define PRINTABLE(_ch) (_ch > '!' && _ch < '~')
-#define IEEE80211_PRINT_STR(_Comp, _TitleString, _Ptr, _Len) \
- if ((_Comp) & level) { \
- int __i; \
- u8 buffer[MAX_STR_LEN]; \
- int length = (_Len < MAX_STR_LEN) ? _Len : (MAX_STR_LEN - 1); \
- memset(buffer, 0, MAX_STR_LEN); \
- memcpy(buffer, (u8 *)_Ptr, length); \
- for (__i = 0; __i < MAX_STR_LEN; __i++) { \
- if (!PRINTABLE(buffer[__i])) \
- buffer[__i] = '?'; \
- } \
- buffer[length] = '\0'; \
- printk("Rtl819x: "); \
- printk(_TitleString); \
- printk(": %d, <%s>\n", _Len, buffer); \
- }
-#else
-#define IEEE80211_PRINT_STR(_Comp, _TitleString, _Ptr, _Len) do {} while (0)
-#endif
-
-#include <linux/netdevice.h>
-#include <linux/if_arp.h> /* ARPHRD_ETHER */
-
-#ifndef WIRELESS_SPY
-#define WIRELESS_SPY /* enable iwspy support */
-#endif
-#include <net/iw_handler.h> /* new driver API */
-
-#ifndef ETH_P_PAE
-#define ETH_P_PAE 0x888E /* Port Access Entity (IEEE 802.1X) */
-#endif /* ETH_P_PAE */
-
-#define ETH_P_PREAUTH 0x88C7 /* IEEE 802.11i pre-authentication */
-
-#ifndef ETH_P_80211_RAW
-#define ETH_P_80211_RAW (ETH_P_ECONET + 1)
-#endif
-
-/* IEEE 802.11 defines */
-
-#define P80211_OUI_LEN 3
-
-struct ieee80211_snap_hdr {
-
- u8 dsap; /* always 0xAA */
- u8 ssap; /* always 0xAA */
- u8 ctrl; /* always 0x03 */
- u8 oui[P80211_OUI_LEN]; /* organizational universal id */
-
-} __attribute__ ((packed));
-
-#define SNAP_SIZE sizeof(struct ieee80211_snap_hdr)
-
-#define WLAN_FC_GET_VERS(fc) ((fc) & IEEE80211_FCTL_VERS)
-#define WLAN_FC_GET_TYPE(fc) ((fc) & IEEE80211_FCTL_FTYPE)
-#define WLAN_FC_GET_STYPE(fc) ((fc) & IEEE80211_FCTL_STYPE)
-
-#define WLAN_FC_GET_FRAMETYPE(fc) ((fc) & IEEE80211_FCTL_FRAMETYPE)
-#define WLAN_GET_SEQ_FRAG(seq) ((seq) & IEEE80211_SCTL_FRAG)
-#define WLAN_GET_SEQ_SEQ(seq) (((seq) & IEEE80211_SCTL_SEQ) >> 4)
-
-/* Authentication algorithms */
-#define WLAN_AUTH_OPEN 0
-#define WLAN_AUTH_SHARED_KEY 1
-#define WLAN_AUTH_LEAP 2
-
-#define WLAN_AUTH_CHALLENGE_LEN 128
-
-#define WLAN_CAPABILITY_BSS (1<<0)
-#define WLAN_CAPABILITY_IBSS (1<<1)
-#define WLAN_CAPABILITY_CF_POLLABLE (1<<2)
-#define WLAN_CAPABILITY_CF_POLL_REQUEST (1<<3)
-#define WLAN_CAPABILITY_PRIVACY (1<<4)
-#define WLAN_CAPABILITY_SHORT_PREAMBLE (1<<5)
-#define WLAN_CAPABILITY_PBCC (1<<6)
-#define WLAN_CAPABILITY_CHANNEL_AGILITY (1<<7)
-#define WLAN_CAPABILITY_SPECTRUM_MGMT (1<<8)
-#define WLAN_CAPABILITY_QOS (1<<9)
-#define WLAN_CAPABILITY_SHORT_SLOT (1<<10)
-#define WLAN_CAPABILITY_DSSS_OFDM (1<<13)
-
-/* 802.11g ERP information element */
-#define WLAN_ERP_NON_ERP_PRESENT (1<<0)
-#define WLAN_ERP_USE_PROTECTION (1<<1)
-#define WLAN_ERP_BARKER_PREAMBLE (1<<2)
-
-/* Status codes */
-enum ieee80211_statuscode {
- WLAN_STATUS_SUCCESS = 0,
- WLAN_STATUS_UNSPECIFIED_FAILURE = 1,
- WLAN_STATUS_CAPS_UNSUPPORTED = 10,
- WLAN_STATUS_REASSOC_NO_ASSOC = 11,
- WLAN_STATUS_ASSOC_DENIED_UNSPEC = 12,
- WLAN_STATUS_NOT_SUPPORTED_AUTH_ALG = 13,
- WLAN_STATUS_UNKNOWN_AUTH_TRANSACTION = 14,
- WLAN_STATUS_CHALLENGE_FAIL = 15,
- WLAN_STATUS_AUTH_TIMEOUT = 16,
- WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA = 17,
- WLAN_STATUS_ASSOC_DENIED_RATES = 18,
- /* 802.11b */
- WLAN_STATUS_ASSOC_DENIED_NOSHORTPREAMBLE = 19,
- WLAN_STATUS_ASSOC_DENIED_NOPBCC = 20,
- WLAN_STATUS_ASSOC_DENIED_NOAGILITY = 21,
- /* 802.11h */
- WLAN_STATUS_ASSOC_DENIED_NOSPECTRUM = 22,
- WLAN_STATUS_ASSOC_REJECTED_BAD_POWER = 23,
- WLAN_STATUS_ASSOC_REJECTED_BAD_SUPP_CHAN = 24,
- /* 802.11g */
- WLAN_STATUS_ASSOC_DENIED_NOSHORTTIME = 25,
- WLAN_STATUS_ASSOC_DENIED_NODSSSOFDM = 26,
- /* 802.11i */
- WLAN_STATUS_INVALID_IE = 40,
- WLAN_STATUS_INVALID_GROUP_CIPHER = 41,
- WLAN_STATUS_INVALID_PAIRWISE_CIPHER = 42,
- WLAN_STATUS_INVALID_AKMP = 43,
- WLAN_STATUS_UNSUPP_RSN_VERSION = 44,
- WLAN_STATUS_INVALID_RSN_IE_CAP = 45,
- WLAN_STATUS_CIPHER_SUITE_REJECTED = 46,
-};
-
-/* Reason codes */
-enum ieee80211_reasoncode {
- WLAN_REASON_UNSPECIFIED = 1,
- WLAN_REASON_PREV_AUTH_NOT_VALID = 2,
- WLAN_REASON_DEAUTH_LEAVING = 3,
- WLAN_REASON_DISASSOC_DUE_TO_INACTIVITY = 4,
- WLAN_REASON_DISASSOC_AP_BUSY = 5,
- WLAN_REASON_CLASS2_FRAME_FROM_NONAUTH_STA = 6,
- WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA = 7,
- WLAN_REASON_DISASSOC_STA_HAS_LEFT = 8,
- WLAN_REASON_STA_REQ_ASSOC_WITHOUT_AUTH = 9,
- /* 802.11h */
- WLAN_REASON_DISASSOC_BAD_POWER = 10,
- WLAN_REASON_DISASSOC_BAD_SUPP_CHAN = 11,
- /* 802.11i */
- WLAN_REASON_INVALID_IE = 13,
- WLAN_REASON_MIC_FAILURE = 14,
- WLAN_REASON_4WAY_HANDSHAKE_TIMEOUT = 15,
- WLAN_REASON_GROUP_KEY_HANDSHAKE_TIMEOUT = 16,
- WLAN_REASON_IE_DIFFERENT = 17,
- WLAN_REASON_INVALID_GROUP_CIPHER = 18,
- WLAN_REASON_INVALID_PAIRWISE_CIPHER = 19,
- WLAN_REASON_INVALID_AKMP = 20,
- WLAN_REASON_UNSUPP_RSN_VERSION = 21,
- WLAN_REASON_INVALID_RSN_IE_CAP = 22,
- WLAN_REASON_IEEE8021X_FAILED = 23,
- WLAN_REASON_CIPHER_SUITE_REJECTED = 24,
-};
-
-#define IEEE80211_STATMASK_SIGNAL (1<<0)
-#define IEEE80211_STATMASK_RSSI (1<<1)
-#define IEEE80211_STATMASK_NOISE (1<<2)
-#define IEEE80211_STATMASK_RATE (1<<3)
-#define IEEE80211_STATMASK_WEMASK 0x7
-
-#define IEEE80211_CCK_MODULATION (1<<0)
-#define IEEE80211_OFDM_MODULATION (1<<1)
-
-#define IEEE80211_24GHZ_BAND (1<<0)
-#define IEEE80211_52GHZ_BAND (1<<1)
-
-#define IEEE80211_CCK_RATE_LEN 4
-#define IEEE80211_CCK_RATE_1MB 0x02
-#define IEEE80211_CCK_RATE_2MB 0x04
-#define IEEE80211_CCK_RATE_5MB 0x0B
-#define IEEE80211_CCK_RATE_11MB 0x16
-#define IEEE80211_OFDM_RATE_LEN 8
-#define IEEE80211_OFDM_RATE_6MB 0x0C
-#define IEEE80211_OFDM_RATE_9MB 0x12
-#define IEEE80211_OFDM_RATE_12MB 0x18
-#define IEEE80211_OFDM_RATE_18MB 0x24
-#define IEEE80211_OFDM_RATE_24MB 0x30
-#define IEEE80211_OFDM_RATE_36MB 0x48
-#define IEEE80211_OFDM_RATE_48MB 0x60
-#define IEEE80211_OFDM_RATE_54MB 0x6C
-#define IEEE80211_BASIC_RATE_MASK 0x80
-
-#define IEEE80211_CCK_RATE_1MB_MASK (1<<0)
-#define IEEE80211_CCK_RATE_2MB_MASK (1<<1)
-#define IEEE80211_CCK_RATE_5MB_MASK (1<<2)
-#define IEEE80211_CCK_RATE_11MB_MASK (1<<3)
-#define IEEE80211_OFDM_RATE_6MB_MASK (1<<4)
-#define IEEE80211_OFDM_RATE_9MB_MASK (1<<5)
-#define IEEE80211_OFDM_RATE_12MB_MASK (1<<6)
-#define IEEE80211_OFDM_RATE_18MB_MASK (1<<7)
-#define IEEE80211_OFDM_RATE_24MB_MASK (1<<8)
-#define IEEE80211_OFDM_RATE_36MB_MASK (1<<9)
-#define IEEE80211_OFDM_RATE_48MB_MASK (1<<10)
-#define IEEE80211_OFDM_RATE_54MB_MASK (1<<11)
-
-#define IEEE80211_CCK_RATES_MASK 0x0000000F
-#define IEEE80211_CCK_BASIC_RATES_MASK (IEEE80211_CCK_RATE_1MB_MASK | \
- IEEE80211_CCK_RATE_2MB_MASK)
-#define IEEE80211_CCK_DEFAULT_RATES_MASK (IEEE80211_CCK_BASIC_RATES_MASK | \
- IEEE80211_CCK_RATE_5MB_MASK | \
- IEEE80211_CCK_RATE_11MB_MASK)
-
-#define IEEE80211_OFDM_RATES_MASK 0x00000FF0
-#define IEEE80211_OFDM_BASIC_RATES_MASK (IEEE80211_OFDM_RATE_6MB_MASK | \
- IEEE80211_OFDM_RATE_12MB_MASK | \
- IEEE80211_OFDM_RATE_24MB_MASK)
-#define IEEE80211_OFDM_DEFAULT_RATES_MASK (IEEE80211_OFDM_BASIC_RATES_MASK | \
- IEEE80211_OFDM_RATE_9MB_MASK | \
- IEEE80211_OFDM_RATE_18MB_MASK | \
- IEEE80211_OFDM_RATE_36MB_MASK | \
- IEEE80211_OFDM_RATE_48MB_MASK | \
- IEEE80211_OFDM_RATE_54MB_MASK)
-#define IEEE80211_DEFAULT_RATES_MASK (IEEE80211_OFDM_DEFAULT_RATES_MASK | \
- IEEE80211_CCK_DEFAULT_RATES_MASK)
-
-#define IEEE80211_NUM_OFDM_RATES 8
-#define IEEE80211_NUM_CCK_RATES 4
-#define IEEE80211_OFDM_SHIFT_MASK_A 4
-
-
-/* this is stolen and modified from the madwifi driver*/
-#define IEEE80211_FC0_TYPE_MASK 0x0c
-#define IEEE80211_FC0_TYPE_DATA 0x08
-#define IEEE80211_FC0_SUBTYPE_MASK 0xB0
-#define IEEE80211_FC0_SUBTYPE_QOS 0x80
-
-#define IEEE80211_QOS_HAS_SEQ(fc) \
- (((fc) & (IEEE80211_FC0_TYPE_MASK | IEEE80211_FC0_SUBTYPE_MASK)) == \
- (IEEE80211_FC0_TYPE_DATA | IEEE80211_FC0_SUBTYPE_QOS))
-
-/* this is stolen from ipw2200 driver */
-#define IEEE_IBSS_MAC_HASH_SIZE 31
-struct ieee_ibss_seq {
- u8 mac[ETH_ALEN];
- u16 seq_num[17];
- u16 frag_num[17];
- unsigned long packet_time[17];
- struct list_head list;
-};
-
-/* NOTE: This data is for statistical purposes; not all hardware provides this
- * information for frames received. Not setting these will not cause
- * any adverse affects. */
-struct ieee80211_rx_stats {
- u32 mac_time[2];
- s8 rssi;
- u8 signal;
- u8 noise;
- u16 rate; /* in 100 kbps */
- u8 received_channel;
- u8 control;
- u8 mask;
- u8 freq;
- u16 len;
- u64 tsf;
- u32 beacon_time;
- u8 nic_type;
- u16 Length;
- u8 SignalQuality; /* in 0-100 index. */
- s32 RecvSignalPower; /* Real power in dBm for this packet, no beautification and aggregation. */
- s8 RxPower; /* in dBm Translate from PWdB */
- u8 SignalStrength; /* in 0-100 index. */
- u16 bHwError:1;
- u16 bCRC:1;
- u16 bICV:1;
- u16 bShortPreamble:1;
- u16 Antenna:1; /* for rtl8185 */
- u16 Decrypted:1; /* for rtl8185, rtl8187 */
- u16 Wakeup:1; /* for rtl8185 */
- u16 Reserved0:1; /* for rtl8185 */
- u8 AGC;
- u32 TimeStampLow;
- u32 TimeStampHigh;
- bool bShift;
- bool bIsQosData;
- u8 UserPriority;
-
- /*
- * 1Attention Please!!!<11n or 8190 specific code should be put below this line>
- */
-
- u8 RxDrvInfoSize;
- u8 RxBufShift;
- bool bIsAMPDU;
- bool bFirstMPDU;
- bool bContainHTC;
- bool RxIs40MHzPacket;
- u32 RxPWDBAll;
- u8 RxMIMOSignalStrength[4]; /* in 0~100 index */
- s8 RxMIMOSignalQuality[2];
- bool bPacketMatchBSSID;
- bool bIsCCK;
- bool bPacketToSelf;
- u8 *virtual_address;
- u16 packetlength; /* Total packet length: Must equal to sum of all FragLength */
- u16 fraglength; /* FragLength should equal to PacketLength in non-fragment case */
- u16 fragoffset; /* Data offset for this fragment */
- u16 ntotalfrag;
- bool bisrxaggrsubframe;
- bool bPacketBeacon; /* cosa add for rssi */
- bool bToSelfBA; /* cosa add for rssi */
- char cck_adc_pwdb[4]; /* cosa add for rx path selection */
- u16 Seq_Num;
-
-};
-
-/* IEEE 802.11 requires that STA supports concurrent reception of at least
- * three fragmented frames. This define can be increased to support more
- * concurrent frames, but it should be noted that each entry can consume about
- * 2 kB of RAM and increasing cache size will slow down frame reassembly. */
-#define IEEE80211_FRAG_CACHE_LEN 4
-
-struct ieee80211_frag_entry {
- unsigned long first_frag_time;
- unsigned int seq;
- unsigned int last_frag;
- struct sk_buff *skb;
- u8 src_addr[ETH_ALEN];
- u8 dst_addr[ETH_ALEN];
-};
-
-struct ieee80211_stats {
- unsigned int tx_unicast_frames;
- unsigned int tx_multicast_frames;
- unsigned int tx_fragments;
- unsigned int tx_unicast_octets;
- unsigned int tx_multicast_octets;
- unsigned int tx_deferred_transmissions;
- unsigned int tx_single_retry_frames;
- unsigned int tx_multiple_retry_frames;
- unsigned int tx_retry_limit_exceeded;
- unsigned int tx_discards;
- unsigned int rx_unicast_frames;
- unsigned int rx_multicast_frames;
- unsigned int rx_fragments;
- unsigned int rx_unicast_octets;
- unsigned int rx_multicast_octets;
- unsigned int rx_fcs_errors;
- unsigned int rx_discards_no_buffer;
- unsigned int tx_discards_wrong_sa;
- unsigned int rx_discards_undecryptable;
- unsigned int rx_message_in_msg_fragments;
- unsigned int rx_message_in_bad_msg_fragments;
-};
-
-struct ieee80211_device;
-
-#include "ieee80211_crypt.h"
-
-#define SEC_KEY_1 (1<<0)
-#define SEC_KEY_2 (1<<1)
-#define SEC_KEY_3 (1<<2)
-#define SEC_KEY_4 (1<<3)
-#define SEC_ACTIVE_KEY (1<<4)
-#define SEC_AUTH_MODE (1<<5)
-#define SEC_UNICAST_GROUP (1<<6)
-#define SEC_LEVEL (1<<7)
-#define SEC_ENABLED (1<<8)
-#define SEC_ENCRYPT (1<<9)
-
-#define SEC_LEVEL_0 0 /* None */
-#define SEC_LEVEL_1 1 /* WEP 40 and 104 bit */
-#define SEC_LEVEL_2 2 /* Level 1 + TKIP */
-#define SEC_LEVEL_2_CKIP 3 /* Level 1 + CKIP */
-#define SEC_LEVEL_3 4 /* Level 2 + CCMP */
-
-#define SEC_ALG_NONE 0
-#define SEC_ALG_WEP 1
-#define SEC_ALG_TKIP 2
-#define SEC_ALG_CCMP 3
-
-#define WEP_KEYS 4
-#define WEP_KEY_LEN 13
-#define SCM_KEY_LEN 32
-#define SCM_TEMPORAL_KEY_LENGTH 16
-
-struct ieee80211_security {
- u16 active_key:2,
- enabled:1,
- auth_mode:2,
- auth_algo:4,
- unicast_uses_group:1,
- encrypt:1;
- u8 key_sizes[WEP_KEYS];
- u8 keys[WEP_KEYS][SCM_KEY_LEN];
- u8 level;
- u16 flags;
-} __attribute__ ((packed));
-
-
-/*
- 802.11 data frame from AP
- ,-------------------------------------------------------------------.
-Bytes | 2 | 2 | 6 | 6 | 6 | 2 | 0..2312 | 4 |
- |------|------|---------|---------|---------|------|---------|------|
-Desc. | ctrl | dura | DA/RA | TA | SA | Sequ | frame | fcs |
- | | tion | (BSSID) | | | ence | data | |
- `-------------------------------------------------------------------'
-Total: 28-2340 bytes
-*/
-
-/* Management Frame Information Element Types */
-enum ieee80211_mfie {
- MFIE_TYPE_SSID = 0,
- MFIE_TYPE_RATES = 1,
- MFIE_TYPE_FH_SET = 2,
- MFIE_TYPE_DS_SET = 3,
- MFIE_TYPE_CF_SET = 4,
- MFIE_TYPE_TIM = 5,
- MFIE_TYPE_IBSS_SET = 6,
- MFIE_TYPE_COUNTRY = 7,
- MFIE_TYPE_HOP_PARAMS = 8,
- MFIE_TYPE_HOP_TABLE = 9,
- MFIE_TYPE_REQUEST = 10,
- MFIE_TYPE_CHALLENGE = 16,
- MFIE_TYPE_POWER_CONSTRAINT = 32,
- MFIE_TYPE_POWER_CAPABILITY = 33,
- MFIE_TYPE_TPC_REQUEST = 34,
- MFIE_TYPE_TPC_REPORT = 35,
- MFIE_TYPE_SUPP_CHANNELS = 36,
- MFIE_TYPE_CSA = 37,
- MFIE_TYPE_MEASURE_REQUEST = 38,
- MFIE_TYPE_MEASURE_REPORT = 39,
- MFIE_TYPE_QUIET = 40,
- MFIE_TYPE_IBSS_DFS = 41,
- MFIE_TYPE_ERP = 42,
- MFIE_TYPE_RSN = 48,
- MFIE_TYPE_RATES_EX = 50,
- MFIE_TYPE_HT_CAP = 45,
- MFIE_TYPE_HT_INFO = 61,
- MFIE_TYPE_AIRONET = 133,
- MFIE_TYPE_GENERIC = 221,
- MFIE_TYPE_QOS_PARAMETER = 222,
-};
-
-/* Minimal header; can be used for passing 802.11 frames with sufficient
- * information to determine what type of underlying data type is actually
- * stored in the data. */
-struct ieee80211_hdr {
- __le16 frame_ctl;
- __le16 duration_id;
- u8 payload[0];
-} __attribute__ ((packed));
-
-struct ieee80211_hdr_1addr {
- __le16 frame_ctl;
- __le16 duration_id;
- u8 addr1[ETH_ALEN];
- u8 payload[0];
-} __attribute__ ((packed));
-
-struct ieee80211_hdr_2addr {
- __le16 frame_ctl;
- __le16 duration_id;
- u8 addr1[ETH_ALEN];
- u8 addr2[ETH_ALEN];
- u8 payload[0];
-} __attribute__ ((packed));
-
-struct ieee80211_hdr_3addr {
- __le16 frame_ctl;
- __le16 duration_id;
- u8 addr1[ETH_ALEN];
- u8 addr2[ETH_ALEN];
- u8 addr3[ETH_ALEN];
- __le16 seq_ctl;
- u8 payload[0];
-} __attribute__ ((packed));
-
-struct ieee80211_hdr_4addr {
- __le16 frame_ctl;
- __le16 duration_id;
- u8 addr1[ETH_ALEN];
- u8 addr2[ETH_ALEN];
- u8 addr3[ETH_ALEN];
- __le16 seq_ctl;
- u8 addr4[ETH_ALEN];
- u8 payload[0];
-} __attribute__ ((packed));
-
-struct ieee80211_hdr_3addrqos {
- __le16 frame_ctl;
- __le16 duration_id;
- u8 addr1[ETH_ALEN];
- u8 addr2[ETH_ALEN];
- u8 addr3[ETH_ALEN];
- __le16 seq_ctl;
- u8 payload[0];
- __le16 qos_ctl;
-} __attribute__ ((packed));
-
-struct ieee80211_hdr_4addrqos {
- __le16 frame_ctl;
- __le16 duration_id;
- u8 addr1[ETH_ALEN];
- u8 addr2[ETH_ALEN];
- u8 addr3[ETH_ALEN];
- __le16 seq_ctl;
- u8 addr4[ETH_ALEN];
- u8 payload[0];
- __le16 qos_ctl;
-} __attribute__ ((packed));
-
-struct ieee80211_info_element {
- u8 id;
- u8 len;
- u8 data[0];
-} __attribute__ ((packed));
-
-struct ieee80211_authentication {
- struct ieee80211_hdr_3addr header;
- __le16 algorithm;
- __le16 transaction;
- __le16 status;
- /*challenge*/
- struct ieee80211_info_element info_element[0];
-} __attribute__ ((packed));
-
-struct ieee80211_disassoc {
- struct ieee80211_hdr_3addr header;
- __le16 reason;
-} __attribute__ ((packed));
-
-struct ieee80211_probe_request {
- struct ieee80211_hdr_3addr header;
- /* SSID, supported rates */
- struct ieee80211_info_element info_element[0];
-} __attribute__ ((packed));
-
-struct ieee80211_probe_response {
- struct ieee80211_hdr_3addr header;
- u32 time_stamp[2];
- __le16 beacon_interval;
- __le16 capability;
- /* SSID, supported rates, FH params, DS params,
- * CF params, IBSS params, TIM (if beacon), RSN */
- struct ieee80211_info_element info_element[0];
-} __attribute__ ((packed));
-
-/* Alias beacon for probe_response */
-#define ieee80211_beacon ieee80211_probe_response
-
-struct ieee80211_assoc_request_frame {
- struct ieee80211_hdr_3addr header;
- __le16 capability;
- __le16 listen_interval;
- /* SSID, supported rates, RSN */
- struct ieee80211_info_element info_element[0];
-} __attribute__ ((packed));
-
-struct ieee80211_reassoc_request_frame {
- struct ieee80211_hdr_3addr header;
- __le16 capability;
- __le16 listen_interval;
- u8 current_ap[ETH_ALEN];
- /* SSID, supported rates, RSN */
- struct ieee80211_info_element info_element[0];
-} __attribute__ ((packed));
-
-struct ieee80211_assoc_response_frame {
- struct ieee80211_hdr_3addr header;
- __le16 capability;
- __le16 status;
- __le16 aid;
- struct ieee80211_info_element info_element[0]; /* supported rates */
-} __attribute__ ((packed));
-
-struct ieee80211_txb {
- u8 nr_frags;
- u8 encrypted;
- u8 queue_index;
- u8 rts_included;
- u16 reserved;
- __le16 frag_size;
- __le16 payload_size;
- struct sk_buff *fragments[0];
-};
-
-#define MAX_TX_AGG_COUNT 16
-struct ieee80211_drv_agg_txb {
- u8 nr_drv_agg_frames;
- struct sk_buff *tx_agg_frames[MAX_TX_AGG_COUNT];
-} __attribute__((packed));
-
-#define MAX_SUBFRAME_COUNT 64
-struct ieee80211_rxb {
- u8 nr_subframes;
- struct sk_buff *subframes[MAX_SUBFRAME_COUNT];
- u8 dst[ETH_ALEN];
- u8 src[ETH_ALEN];
-} __attribute__((packed));
-
-typedef union _frameqos {
- u16 shortdata;
- u8 chardata[2];
- struct {
- u16 tid:4;
- u16 eosp:1;
- u16 ack_policy:2;
- u16 reserved:1;
- u16 txop:8;
- } field;
-} frameqos, *pframeqos;
-
-/* SWEEP TABLE ENTRIES NUMBER*/
-#define MAX_SWEEP_TAB_ENTRIES 42
-#define MAX_SWEEP_TAB_ENTRIES_PER_PACKET 7
-/* MAX_RATES_LENGTH needs to be 12. The spec says 8, and many APs
- * only use 8, and then use extended rates for the remaining supported
- * rates. Other APs, however, stick all of their supported rates on the
- * main rates information element... */
-#define MAX_RATES_LENGTH ((u8)12)
-#define MAX_RATES_EX_LENGTH ((u8)16)
-#define MAX_NETWORK_COUNT 128
-
-#define MAX_CHANNEL_NUMBER 161
-#define IEEE80211_SOFTMAC_SCAN_TIME 100
-/* (HZ / 2) */
-#define IEEE80211_SOFTMAC_ASSOC_RETRY_TIME (HZ * 2)
-
-#define CRC_LENGTH 4U
-
-#define MAX_WPA_IE_LEN 64
-
-#define NETWORK_EMPTY_ESSID (1<<0)
-#define NETWORK_HAS_OFDM (1<<1)
-#define NETWORK_HAS_CCK (1<<2)
-
-/* QoS structure */
-#define NETWORK_HAS_QOS_PARAMETERS (1<<3)
-#define NETWORK_HAS_QOS_INFORMATION (1<<4)
-#define NETWORK_HAS_QOS_MASK (NETWORK_HAS_QOS_PARAMETERS | \
- NETWORK_HAS_QOS_INFORMATION)
-/* 802.11h */
-#define NETWORK_HAS_POWER_CONSTRAINT (1<<5)
-#define NETWORK_HAS_CSA (1<<6)
-#define NETWORK_HAS_QUIET (1<<7)
-#define NETWORK_HAS_IBSS_DFS (1<<8)
-#define NETWORK_HAS_TPC_REPORT (1<<9)
-
-#define NETWORK_HAS_ERP_VALUE (1<<10)
-
-#define QOS_QUEUE_NUM 4
-#define QOS_OUI_LEN 3
-#define QOS_OUI_TYPE 2
-#define QOS_ELEMENT_ID 221
-#define QOS_OUI_INFO_SUB_TYPE 0
-#define QOS_OUI_PARAM_SUB_TYPE 1
-#define QOS_VERSION_1 1
-#define QOS_AIFSN_MIN_VALUE 2
-struct ieee80211_qos_information_element {
- u8 elementID;
- u8 length;
- u8 qui[QOS_OUI_LEN];
- u8 qui_type;
- u8 qui_subtype;
- u8 version;
- u8 ac_info;
-} __attribute__ ((packed));
-
-struct ieee80211_qos_ac_parameter {
- u8 aci_aifsn;
- u8 ecw_min_max;
- __le16 tx_op_limit;
-} __attribute__ ((packed));
-
-struct ieee80211_qos_parameter_info {
- struct ieee80211_qos_information_element info_element;
- u8 reserved;
- struct ieee80211_qos_ac_parameter ac_params_record[QOS_QUEUE_NUM];
-} __attribute__ ((packed));
-
-struct ieee80211_qos_parameters {
- __le16 cw_min[QOS_QUEUE_NUM];
- __le16 cw_max[QOS_QUEUE_NUM];
- u8 aifs[QOS_QUEUE_NUM];
- u8 flag[QOS_QUEUE_NUM];
- __le16 tx_op_limit[QOS_QUEUE_NUM];
-} __attribute__ ((packed));
-
-struct ieee80211_qos_data {
- struct ieee80211_qos_parameters parameters;
- int active;
- int supported;
- u8 param_count;
- u8 old_param_count;
-};
-
-struct ieee80211_tim_parameters {
- u8 tim_count;
- u8 tim_period;
-} __attribute__ ((packed));
-
-struct ieee80211_wmm_ac_param {
- u8 ac_aci_acm_aifsn;
- u8 ac_ecwmin_ecwmax;
- u16 ac_txop_limit;
-};
-
-struct ieee80211_wmm_ts_info {
- u8 ac_dir_tid;
- u8 ac_up_psb;
- u8 reserved;
-} __attribute__ ((packed));
-
-struct ieee80211_wmm_tspec_elem {
- struct ieee80211_wmm_ts_info ts_info;
- u16 norm_msdu_size;
- u16 max_msdu_size;
- u32 min_serv_inter;
- u32 max_serv_inter;
- u32 inact_inter;
- u32 suspen_inter;
- u32 serv_start_time;
- u32 min_data_rate;
- u32 mean_data_rate;
- u32 peak_data_rate;
- u32 max_burst_size;
- u32 delay_bound;
- u32 min_phy_rate;
- u16 surp_band_allow;
- u16 medium_time;
-} __attribute__((packed));
-enum eap_type {
- EAP_PACKET = 0,
- EAPOL_START,
- EAPOL_LOGOFF,
- EAPOL_KEY,
- EAPOL_ENCAP_ASF_ALERT
-};
-
-static const char *eap_types[] = {
- [EAP_PACKET] = "EAP-Packet",
- [EAPOL_START] = "EAPOL-Start",
- [EAPOL_LOGOFF] = "EAPOL-Logoff",
- [EAPOL_KEY] = "EAPOL-Key",
- [EAPOL_ENCAP_ASF_ALERT] = "EAPOL-Encap-ASF-Alert"
-};
-
-static inline const char *eap_get_type(int type)
-{
- return ((u32)type >= ARRAY_SIZE(eap_types)) ? "Unknown" : eap_types[type];
-}
-static inline u8 Frame_QoSTID(u8 *buf)
-{
- struct ieee80211_hdr_3addr *hdr;
- u16 fc;
- hdr = (struct ieee80211_hdr_3addr *)buf;
- fc = le16_to_cpu(hdr->frame_ctl);
- return (u8)((frameqos *)(buf + (((fc & IEEE80211_FCTL_TODS) && (fc & IEEE80211_FCTL_FROMDS)) ? 30 : 24)))->field.tid;
-}
-
-
-struct eapol {
- u8 snap[6];
- u16 ethertype;
- u8 version;
- u8 type;
- u16 length;
-} __attribute__ ((packed));
-
-struct ieee80211_softmac_stats{
- unsigned int rx_ass_ok;
- unsigned int rx_ass_err;
- unsigned int rx_probe_rq;
- unsigned int tx_probe_rs;
- unsigned int tx_beacons;
- unsigned int rx_auth_rq;
- unsigned int rx_auth_rs_ok;
- unsigned int rx_auth_rs_err;
- unsigned int tx_auth_rq;
- unsigned int no_auth_rs;
- unsigned int no_ass_rs;
- unsigned int tx_ass_rq;
- unsigned int rx_ass_rq;
- unsigned int tx_probe_rq;
- unsigned int reassoc;
- unsigned int swtxstop;
- unsigned int swtxawake;
- unsigned char CurrentShowTxate;
- unsigned char last_packet_rate;
- unsigned int txretrycount;
-};
-
-#define BEACON_PROBE_SSID_ID_POSITION 12
-
-struct ieee80211_info_element_hdr {
- u8 id;
- u8 len;
-} __attribute__ ((packed));
-
-/*
- * These are the data types that can make up management packets
- *
- u16 auth_algorithm;
- u16 auth_sequence;
- u16 beacon_interval;
- u16 capability;
- u8 current_ap[ETH_ALEN];
- u16 listen_interval;
- struct {
- u16 association_id:14, reserved:2;
- } __attribute__ ((packed));
- u32 time_stamp[2];
- u16 reason;
- u16 status;
-*/
-
-#define IEEE80211_DEFAULT_TX_ESSID "Penguin"
-#define IEEE80211_DEFAULT_BASIC_RATE 2 /* 1Mbps */
-
-enum {WMM_all_frame, WMM_two_frame, WMM_four_frame, WMM_six_frame};
-#define MAX_SP_Len (WMM_all_frame << 4)
-#define IEEE80211_QOS_TID 0x0f
-#define QOS_CTL_NOTCONTAIN_ACK (0x01 << 5)
-
-#define IEEE80211_DTIM_MBCAST 4
-#define IEEE80211_DTIM_UCAST 2
-#define IEEE80211_DTIM_VALID 1
-#define IEEE80211_DTIM_INVALID 0
-
-#define IEEE80211_PS_DISABLED 0
-#define IEEE80211_PS_UNICAST IEEE80211_DTIM_UCAST
-#define IEEE80211_PS_MBCAST IEEE80211_DTIM_MBCAST
-
-
-#ifdef WMM_Hang_8187
-#undef WMM_Hang_8187
-#endif
-
-#define WME_AC_BK 0x00
-#define WME_AC_BE 0x01
-#define WME_AC_VI 0x02
-#define WME_AC_VO 0x03
-#define WME_ACI_MASK 0x03
-#define WME_AIFSN_MASK 0x03
-#define WME_AC_PRAM_LEN 16
-
-#define MAX_RECEIVE_BUFFER_SIZE 9100
-
-/* UP Mapping to AC, using in MgntQuery_SequenceNumber() and maybe for DSCP */
-#define UP2AC(up) ( \
- ((up) < 1) ? WME_AC_BE : \
- ((up) < 3) ? WME_AC_BK : \
- ((up) < 4) ? WME_AC_BE : \
- ((up) < 6) ? WME_AC_VI : \
- WME_AC_VO)
-/* AC Mapping to UP, using in Tx part for selecting the corresponding TX queue */
-#define AC2UP(_ac) ( \
- ((_ac) == WME_AC_VO) ? 6 : \
- ((_ac) == WME_AC_VI) ? 5 : \
- ((_ac) == WME_AC_BK) ? 1 : \
- 0)
-
-#define ETHER_ADDR_LEN 6 /* length of an Ethernet address */
-#define ETHERNET_HEADER_SIZE 14 /* length of two Ethernet address plus ether type*/
-
-struct ether_header {
- u8 ether_dhost[ETHER_ADDR_LEN];
- u8 ether_shost[ETHER_ADDR_LEN];
- u16 ether_type;
-} __attribute__((packed));
-
-#ifndef ETHERTYPE_PAE
-#define ETHERTYPE_PAE 0x888e /* EAPOL PAE/802.1x */
-#endif
-#ifndef ETHERTYPE_IP
-#define ETHERTYPE_IP 0x0800 /* IP protocol */
-#endif
-
-typedef struct _bss_ht{
-
- bool support_ht;
-
- /* HT related elements */
- u8 ht_cap_buf[32];
- u16 ht_cap_len;
- u8 ht_info_buf[32];
- u16 ht_info_len;
-
- HT_SPEC_VER ht_spec_ver;
- /* HT_CAPABILITY_ELE bdHTCapEle; */
- /* HT_INFORMATION_ELE bdHTInfoEle; */
-
- bool aggregation;
- bool long_slot_time;
-} bss_ht, *pbss_ht;
-
-typedef enum _erp_t{
- ERP_NonERPpresent = 0x01,
- ERP_UseProtection = 0x02,
- ERP_BarkerPreambleMode = 0x04,
-} erp_t;
-
-
-struct ieee80211_network {
- /* These entries are used to identify a unique network */
- u8 bssid[ETH_ALEN];
- u8 channel;
- /* Ensure null-terminated for any debug msgs */
- u8 ssid[IW_ESSID_MAX_SIZE + 1];
- u8 ssid_len;
- struct ieee80211_qos_data qos_data;
- bool bWithAironetIE;
- bool bCkipSupported;
- bool bCcxRmEnable;
- u16 CcxRmState[2];
- /* CCXv4 S59, MBSSID. */
- bool bMBssidValid;
- u8 MBssidMask;
- u8 MBssid[6];
- /* CCX 2 S38, WLAN Device Version Number element. */
- bool bWithCcxVerNum;
- u8 BssCcxVerNumber;
- /* These are network statistics */
- struct ieee80211_rx_stats stats;
- u16 capability;
- u8 rates[MAX_RATES_LENGTH];
- u8 rates_len;
- u8 rates_ex[MAX_RATES_EX_LENGTH];
- u8 rates_ex_len;
- unsigned long last_scanned;
- u8 mode;
- u32 flags;
- u32 last_associate;
- u32 time_stamp[2];
- u16 beacon_interval;
- u16 listen_interval;
- u16 atim_window;
- u8 erp_value;
- u8 wpa_ie[MAX_WPA_IE_LEN];
- size_t wpa_ie_len;
- u8 rsn_ie[MAX_WPA_IE_LEN];
- size_t rsn_ie_len;
-
- struct ieee80211_tim_parameters tim;
- u8 dtim_period;
- u8 dtim_data;
- u32 last_dtim_sta_time[2];
-
- /* appeded for QoS */
- u8 wmm_info;
- struct ieee80211_wmm_ac_param wmm_param[4];
- u8 QoS_Enable;
-#ifdef THOMAS_TURBO
- u8 Turbo_Enable;/* enable turbo mode, added by thomas */
-#endif
-#ifdef ENABLE_DOT11D
- u16 CountryIeLen;
- u8 CountryIeBuf[MAX_IE_LEN];
-#endif
- /* HT Related */
- BSS_HT bssht;
- /* Add to handle broadcom AP management frame CCK rate. */
- bool broadcom_cap_exist;
- bool ralink_cap_exist;
- bool atheros_cap_exist;
- bool cisco_cap_exist;
- bool unknown_cap_exist;
- bool berp_info_valid;
- bool buseprotection;
- /* put at the end of the structure. */
- struct list_head list;
-};
-
-enum ieee80211_state {
-
- /* the card is not linked at all */
- IEEE80211_NOLINK = 0,
-
- /* IEEE80211_ASSOCIATING* are for BSS client mode
- * the driver shall not perform RX filtering unless
- * the state is LINKED.
- * The driver shall just check for the state LINKED and
- * defaults to NOLINK for ALL the other states (including
- * LINKED_SCANNING)
- */
-
- /* the association procedure will start (wq scheduling)*/
- IEEE80211_ASSOCIATING,
- IEEE80211_ASSOCIATING_RETRY,
-
- /* the association procedure is sending AUTH request*/
- IEEE80211_ASSOCIATING_AUTHENTICATING,
-
- /* the association procedure has successfully authentcated
- * and is sending association request
- */
- IEEE80211_ASSOCIATING_AUTHENTICATED,
-
- /* the link is ok. the card associated to a BSS or linked
- * to a ibss cell or acting as an AP and creating the bss
- */
- IEEE80211_LINKED,
-
- /* same as LINKED, but the driver shall apply RX filter
- * rules as we are in NO_LINK mode. As the card is still
- * logically linked, but it is doing a syncro site survey
- * then it will be back to LINKED state.
- */
- IEEE80211_LINKED_SCANNING,
-
-};
-
-#define DEFAULT_MAX_SCAN_AGE (15 * HZ)
-#define DEFAULT_FTS 2346
-
-#define CFG_IEEE80211_RESERVE_FCS (1<<0)
-#define CFG_IEEE80211_COMPUTE_FCS (1<<1)
-#define CFG_IEEE80211_RTS (1<<2)
-
-#define IEEE80211_24GHZ_MIN_CHANNEL 1
-#define IEEE80211_24GHZ_MAX_CHANNEL 14
-#define IEEE80211_24GHZ_CHANNELS (IEEE80211_24GHZ_MAX_CHANNEL - \
- IEEE80211_24GHZ_MIN_CHANNEL + 1)
-
-#define IEEE80211_52GHZ_MIN_CHANNEL 34
-#define IEEE80211_52GHZ_MAX_CHANNEL 165
-#define IEEE80211_52GHZ_CHANNELS (IEEE80211_52GHZ_MAX_CHANNEL - \
- IEEE80211_52GHZ_MIN_CHANNEL + 1)
-
-
-
-typedef struct tx_pending_t{
- int frag;
- struct ieee80211_txb *txb;
-} tx_pending_t;
-
-typedef struct _bandwidth_autoswitch {
- long threshold_20Mhzto40Mhz;
- long threshold_40Mhzto20Mhz;
- bool bforced_tx20Mhz;
- bool bautoswitch_enable;
-} bandwidth_autoswitch, *pbandwidth_autoswitch;
-
-
-
-#define REORDER_WIN_SIZE 128
-#define REORDER_ENTRY_NUM 128
-typedef struct _RX_REORDER_ENTRY {
- struct list_head List;
- u16 SeqNum;
- struct ieee80211_rxb *prxb;
-} RX_REORDER_ENTRY, *PRX_REORDER_ENTRY;
-
-typedef enum _Fsync_State {
- Default_Fsync,
- HW_Fsync,
- SW_Fsync
-} Fsync_State;
-
-/* Power save mode configured. */
-typedef enum _RT_PS_MODE {
- eActive, /* Active/Continuous access. */
- eMaxPs, /* Max power save mode. */
- eFastPs /* Fast power save mode. */
-} RT_PS_MODE;
-
-typedef enum _IPS_CALLBACK_FUNCION {
- IPS_CALLBACK_NONE = 0,
- IPS_CALLBACK_MGNT_LINK_REQUEST = 1,
- IPS_CALLBACK_JOIN_REQUEST = 2,
-} IPS_CALLBACK_FUNCION;
-
-typedef enum _RT_JOIN_ACTION {
- RT_JOIN_INFRA = 1,
- RT_JOIN_IBSS = 2,
- RT_START_IBSS = 3,
- RT_NO_ACTION = 4,
-} RT_JOIN_ACTION;
-
-typedef struct _IbssParms {
- u16 atimWin;
-} IbssParms, *PIbssParms;
-#define MAX_NUM_RATES 264 /* Max num of support rates element: 8, Max num of ext. support rate: 255. 061122, by rcnjko. */
-
-/* RF state. */
-typedef enum _RT_RF_POWER_STATE {
- eRfOn,
- eRfSleep,
- eRfOff
-} RT_RF_POWER_STATE;
-
-typedef struct _RT_POWER_SAVE_CONTROL {
-
- /* Inactive Power Save(IPS) : Disable RF when disconnected */
- bool bInactivePs;
- bool bIPSModeBackup;
- bool bSwRfProcessing;
- RT_RF_POWER_STATE eInactivePowerState;
- struct work_struct InactivePsWorkItem;
- struct timer_list InactivePsTimer;
-
- /* Return point for join action */
- IPS_CALLBACK_FUNCION ReturnPoint;
-
- /* Recored Parameters for rescheduled JoinRequest */
- bool bTmpBssDesc;
- RT_JOIN_ACTION tmpJoinAction;
- struct ieee80211_network tmpBssDesc;
-
- /* Recored Parameters for rescheduled MgntLinkRequest */
- bool bTmpScanOnly;
- bool bTmpActiveScan;
- bool bTmpFilterHiddenAP;
- bool bTmpUpdateParms;
- u8 tmpSsidBuf[33];
- OCTET_STRING tmpSsid2Scan;
- bool bTmpSsid2Scan;
- u8 tmpNetworkType;
- u8 tmpChannelNumber;
- u16 tmpBcnPeriod;
- u8 tmpDtimPeriod;
- u16 tmpmCap;
- OCTET_STRING tmpSuppRateSet;
- u8 tmpSuppRateBuf[MAX_NUM_RATES];
- bool bTmpSuppRate;
- IbssParms tmpIbpm;
- bool bTmpIbpm;
-
- /* Leisre Poswer Save : Disable RF if connected but traffic is not busy */
- bool bLeisurePs;
-
-} RT_POWER_SAVE_CONTROL, *PRT_POWER_SAVE_CONTROL;
-
-typedef u32 RT_RF_CHANGE_SOURCE;
-#define RF_CHANGE_BY_SW BIT31
-#define RF_CHANGE_BY_HW BIT30
-#define RF_CHANGE_BY_PS BIT29
-#define RF_CHANGE_BY_IPS BIT28
-#define RF_CHANGE_BY_INIT 0 /* Do not change the RFOff reason. */
-
-#ifdef ENABLE_DOT11D
-typedef enum {
- COUNTRY_CODE_FCC = 0,
- COUNTRY_CODE_IC = 1,
- COUNTRY_CODE_ETSI = 2,
- COUNTRY_CODE_SPAIN = 3,
- COUNTRY_CODE_FRANCE = 4,
- COUNTRY_CODE_MKK = 5,
- COUNTRY_CODE_MKK1 = 6,
- COUNTRY_CODE_ISRAEL = 7,
- COUNTRY_CODE_TELEC,
- COUNTRY_CODE_MIC,
- COUNTRY_CODE_GLOBAL_DOMAIN
-} country_code_type_t;
-#endif
-
-#define RT_MAX_LD_SLOT_NUM 10
-typedef struct _RT_LINK_DETECT_T {
-
- u32 NumRecvBcnInPeriod;
- u32 NumRecvDataInPeriod;
-
- u32 RxBcnNum[RT_MAX_LD_SLOT_NUM]; /* number of Rx beacon / CheckForHang_period to determine link status */
- u32 RxDataNum[RT_MAX_LD_SLOT_NUM]; /* number of Rx data / CheckForHang_period to determine link status */
- u16 SlotNum; /* number of CheckForHang period to determine link status */
- u16 SlotIndex;
-
- u32 NumTxOkInPeriod;
- u32 NumRxOkInPeriod;
- bool bBusyTraffic;
-} RT_LINK_DETECT_T, *PRT_LINK_DETECT_T;
-
-
-struct ieee80211_device {
- struct net_device *dev;
- struct ieee80211_security sec;
-
- /* hw security related */
- u8 hwsec_active; /* hw security active. */
- bool is_silent_reset;
- bool ieee_up;
- bool bSupportRemoteWakeUp;
- RT_PS_MODE dot11PowerSaveMode; /* Power save mode configured. */
- bool actscanning;
- bool beinretry;
- RT_RF_POWER_STATE eRFPowerState;
- RT_RF_CHANGE_SOURCE RfOffReason;
- bool is_set_key;
- /* 11n spec related I wonder if These info structure need to be moved out of ieee80211_device */
-
- /* 11n HT below */
- PRT_HIGH_THROUGHPUT pHTInfo;
- spinlock_t bw_spinlock;
-
- spinlock_t reorder_spinlock;
- /* for HT operation rate set. we use this one for HT data rate to
- * separate different descriptors
- * the way fill this is the same as in the IE
- */
- u8 Regdot11HTOperationalRateSet[16]; /* use RATR format */
- u8 dot11HTOperationalRateSet[16]; /* use RATR format */
- u8 RegHTSuppRateSet[16];
- u8 HTCurrentOperaRate;
- u8 HTHighestOperaRate;
- /* wb added for rate operation mode to firmware */
- u8 bTxDisableRateFallBack;
- u8 bTxUseDriverAssingedRate;
- atomic_t atm_chnlop;
- atomic_t atm_swbw;
-
- /* 802.11e and WMM Traffic Stream Info (TX) */
- struct list_head Tx_TS_Admit_List;
- struct list_head Tx_TS_Pending_List;
- struct list_head Tx_TS_Unused_List;
- TX_TS_RECORD TxTsRecord[TOTAL_TS_NUM];
- /* 802.11e and WMM Traffic Stream Info (RX) */
- struct list_head Rx_TS_Admit_List;
- struct list_head Rx_TS_Pending_List;
- struct list_head Rx_TS_Unused_List;
- RX_TS_RECORD RxTsRecord[TOTAL_TS_NUM];
- RX_REORDER_ENTRY RxReorderEntry[128];
- struct list_head RxReorder_Unused_List;
- /* Qos related. */
-/* PSTA_QOS pStaQos; */
- u8 ForcedPriority; /* Force per-packet priority 1~7. (default: 0, not to force it.) */
-
-
- /* Bookkeeping structures */
- struct net_device_stats stats;
- struct ieee80211_stats ieee_stats;
- struct ieee80211_softmac_stats softmac_stats;
-
- /* Probe / Beacon management */
- struct list_head network_free_list;
- struct list_head network_list;
- struct ieee80211_network *networks;
- int scans;
- int scan_age;
-
- int iw_mode; /* operating mode (IW_MODE_*) */
- struct iw_spy_data spy_data;
-
- spinlock_t lock;
- spinlock_t wpax_suitlist_lock;
-
- int tx_headroom; /* Set to size of any additional room needed at front
- * of allocated Tx SKBs */
- u32 config;
-
- /* WEP and other encryption related settings at the device level */
- int open_wep; /* Set to 1 to allow unencrypted frames */
- int auth_mode;
- int reset_on_keychange; /* Set to 1 if the HW needs to be reset on
- * WEP key changes */
-
- /* If the host performs {en,de}cryption, then set to 1 */
- int host_encrypt;
- int host_encrypt_msdu;
- int host_decrypt;
- /* host performs multicast decryption */
- int host_mc_decrypt;
-
- /* host should strip IV and ICV from protected frames */
- /* meaningful only when hardware decryption is being used */
- int host_strip_iv_icv;
-
- int host_open_frag;
- int host_build_iv;
- int ieee802_1x; /* is IEEE 802.1X used */
-
- /* WPA data */
- bool bHalfWirelessN24GMode;
- int wpa_enabled;
- int drop_unencrypted;
- int tkip_countermeasures;
- int privacy_invoked;
- size_t wpa_ie_len;
- u8 *wpa_ie;
- u8 ap_mac_addr[6];
- u16 pairwise_key_type;
- u16 group_key_type;
- struct list_head crypt_deinit_list;
- struct ieee80211_crypt_data *crypt[WEP_KEYS];
- int tx_keyidx; /* default TX key index (crypt[tx_keyidx]) */
- struct timer_list crypt_deinit_timer;
- int crypt_quiesced;
-
- int bcrx_sta_key; /* use individual keys to override default keys even
- * with RX of broad/multicast frames */
-
- /* Fragmentation structures */
- /* each streaming contain a entry */
- struct ieee80211_frag_entry frag_cache[17][IEEE80211_FRAG_CACHE_LEN];
- unsigned int frag_next_idx[17];
- u16 fts; /* Fragmentation Threshold */
-#define DEFAULT_RTS_THRESHOLD 2346U
-#define MIN_RTS_THRESHOLD 1
-#define MAX_RTS_THRESHOLD 2346U
- u16 rts; /* RTS threshold */
-
- /* Association info */
- u8 bssid[ETH_ALEN];
-
- /* This stores infos for the current network.
- * Either the network we are associated in INFRASTRUCTURE
- * or the network that we are creating in MASTER mode.
- * ad-hoc is a mixture ;-).
- * Note that in infrastructure mode, even when not associated,
- * fields bssid and essid may be valid (if wpa_set and essid_set
- * are true) as thy carry the value set by the user via iwconfig
- */
- struct ieee80211_network current_network;
-
- enum ieee80211_state state;
-
- int short_slot;
- int reg_mode;
- int mode; /* A, B, G */
- int modulation; /* CCK, OFDM */
- int freq_band; /* 2.4Ghz, 5.2Ghz, Mixed */
- int abg_true; /* ABG flag */
-
- /* used for forcing the ibss workqueue to terminate
- * without wait for the syncro scan to terminate
- */
- short sync_scan_hurryup;
-
- int perfect_rssi;
- int worst_rssi;
-
- u16 prev_seq_ctl; /* used to drop duplicate frames */
-
- /* map of allowed channels. 0 is dummy */
- /* FIXME: remeber to default to a basic channel plan depending of the PHY type */
-#ifdef ENABLE_DOT11D
- void *pDot11dInfo;
- bool bGlobalDomain;
-#else
- int channel_map[MAX_CHANNEL_NUMBER+1];
-#endif
- int rate; /* current rate */
- int basic_rate;
- /* FIXME: pleace callback, see if redundant with softmac_features */
- short active_scan;
-
- /* this contains flags for selectively enable softmac support */
- u16 softmac_features;
-
- /* if the sequence control field is not filled by HW */
- u16 seq_ctrl[5];
-
- /* association procedure transaction sequence number */
- u16 associate_seq;
-
- /* AID for RTXed association responses */
- u16 assoc_id;
-
- /* power save mode related*/
- short ps;
- short sta_sleep;
- int ps_timeout;
- int ps_period;
- struct tasklet_struct ps_task;
- u32 ps_th;
- u32 ps_tl;
-
- short raw_tx;
- /* used if IEEE_SOFTMAC_TX_QUEUE is set */
- short queue_stop;
- short scanning;
- short proto_started;
-
- struct semaphore wx_sem;
- struct semaphore scan_sem;
-
- spinlock_t mgmt_tx_lock;
- spinlock_t beacon_lock;
-
- short beacon_txing;
-
- short wap_set;
- short ssid_set;
-
- u8 wpax_type_set;
- u32 wpax_type_notify;
-
- /* QoS related flag */
- char init_wmmparam_flag;
- /* set on initialization */
- u8 qos_support;
-
- /* for discarding duplicated packets in IBSS */
- struct list_head ibss_mac_hash[IEEE_IBSS_MAC_HASH_SIZE];
-
- /* for discarding duplicated packets in BSS */
- u16 last_rxseq_num[17]; /* rx seq previous per-tid */
- u16 last_rxfrag_num[17];/* tx frag previous per-tid */
- unsigned long last_packet_time[17];
-
- /* for PS mode */
- unsigned long last_rx_ps_time;
-
- /* used if IEEE_SOFTMAC_SINGLE_QUEUE is set */
- struct sk_buff *mgmt_queue_ring[MGMT_QUEUE_NUM];
- int mgmt_queue_head;
- int mgmt_queue_tail;
-/* added for rtl819x */
-#define IEEE80211_QUEUE_LIMIT 128
- u8 AsocRetryCount;
- unsigned int hw_header;
- struct sk_buff_head skb_waitQ[MAX_QUEUE_SIZE];
- struct sk_buff_head skb_aggQ[MAX_QUEUE_SIZE];
- struct sk_buff_head skb_drv_aggQ[MAX_QUEUE_SIZE];
- u32 sta_edca_param[4];
- bool aggregation;
- /* Enable/Disable Rx immediate BA capability. */
- bool enable_rx_imm_BA;
- bool bibsscoordinator;
-
- /*+by amy for DM ,080515 */
- /* Dynamic Tx power for near/far range enable/Disable */
- bool bdynamic_txpower_enable;
-
- bool bCTSToSelfEnable;
- u8 CTSToSelfTH;
-
- u32 fsync_time_interval;
- u32 fsync_rate_bitmap;
- u8 fsync_rssi_threshold;
- bool bfsync_enable;
-
- u8 fsync_multiple_timeinterval; /* FsyncMultipleTimeInterval * FsyncTimeInterval */
- u32 fsync_firstdiff_ratethreshold; /* low threshold */
- u32 fsync_seconddiff_ratethreshold; /* decrease threshold */
- Fsync_State fsync_state;
- bool bis_any_nonbepkts;
- /* 20Mhz 40Mhz AutoSwitch Threshold */
- bandwidth_autoswitch bandwidth_auto_switch;
- /* for txpower tracking */
- bool FwRWRF;
-
- /* added by amy for AP roaming */
- RT_LINK_DETECT_T LinkDetectInfo;
- /* added by amy for ps */
- RT_POWER_SAVE_CONTROL PowerSaveControl;
- /* used if IEEE_SOFTMAC_TX_QUEUE is set */
- struct tx_pending_t tx_pending;
-
- /* used if IEEE_SOFTMAC_ASSOCIATE is set */
- struct timer_list associate_timer;
-
- /* used if IEEE_SOFTMAC_BEACONS is set */
- struct timer_list beacon_timer;
- struct work_struct associate_complete_wq;
- struct work_struct associate_procedure_wq;
- struct delayed_work softmac_scan_wq;
- struct delayed_work associate_retry_wq;
- struct delayed_work start_ibss_wq;
- struct work_struct wx_sync_scan_wq;
- struct workqueue_struct *wq;
- /* Qos related. Added by Annie, 2005-11-01. */
- /* STA_QOS StaQos; */
-
-
- /* Callback functions */
- void (*set_security)(struct net_device *dev,
- struct ieee80211_security *sec);
-
- /* Used to TX data frame by using txb structs.
- * this is not used if in the softmac_features
- * is set the flag IEEE_SOFTMAC_TX_QUEUE
- */
- int (*hard_start_xmit)(struct ieee80211_txb *txb,
- struct net_device *dev);
-
- int (*reset_port)(struct net_device *dev);
- int (*is_queue_full) (struct net_device *dev, int pri);
-
- int (*handle_management) (struct net_device *dev,
- struct ieee80211_network *network, u16 type);
- int (*is_qos_active) (struct net_device *dev, struct sk_buff *skb);
-
- /* Softmac-generated frames (mamagement) are TXed via this
- * callback if the flag IEEE_SOFTMAC_SINGLE_QUEUE is
- * not set. As some cards may have different HW queues that
- * one might want to use for data and management frames
- * the option to have two callbacks might be useful.
- * This fucntion can't sleep.
- */
- int (*softmac_hard_start_xmit)(struct sk_buff *skb,
- struct net_device *dev);
-
- /* used instead of hard_start_xmit (not softmac_hard_start_xmit)
- * if the IEEE_SOFTMAC_TX_QUEUE feature is used to TX data
- * frames. I the option IEEE_SOFTMAC_SINGLE_QUEUE is also set
- * then also management frames are sent via this callback.
- * This function can't sleep.
- */
- void (*softmac_data_hard_start_xmit)(struct sk_buff *skb,
- struct net_device *dev, int rate);
-
- /* stops the HW queue for DATA frames. Useful to avoid
- * waste time to TX data frame when we are reassociating
- * This function can sleep.
- */
- void (*data_hard_stop)(struct net_device *dev);
-
- /* OK this is complementar to data_poll_hard_stop */
- void (*data_hard_resume)(struct net_device *dev);
-
- /* ask to the driver to retune the radio .
- * This function can sleep. the driver should ensure
- * the radio has been swithced before return.
- */
- void (*set_chan)(struct net_device *dev, short ch);
-
- /* These are not used if the ieee stack takes care of
- * scanning (IEEE_SOFTMAC_SCAN feature set).
- * In this case only the set_chan is used.
- *
- * The syncro version is similar to the start_scan but
- * does not return until all channels has been scanned.
- * this is called in user context and should sleep,
- * it is called in a work_queue when swithcing to ad-hoc mode
- * or in behalf of iwlist scan when the card is associated
- * and root user ask for a scan.
- * the fucntion stop_scan should stop both the syncro and
- * background scanning and can sleep.
- * The fucntion start_scan should initiate the background
- * scanning and can't sleep.
- */
- void (*scan_syncro)(struct net_device *dev);
- void (*start_scan)(struct net_device *dev);
- void (*stop_scan)(struct net_device *dev);
-
- /* indicate the driver that the link state is changed
- * for example it may indicate the card is associated now.
- * Driver might be interested in this to apply RX filter
- * rules or simply light the LINK led
- */
- void (*link_change)(struct net_device *dev);
-
- /* these two function indicates to the HW when to start
- * and stop to send beacons. This is used when the
- * IEEE_SOFTMAC_BEACONS is not set. For now the
- * stop_send_bacons is NOT guaranteed to be called only
- * after start_send_beacons.
- */
- void (*start_send_beacons) (struct net_device *dev, u16 tx_rate);
- void (*stop_send_beacons) (struct net_device *dev);
-
- /* power save mode related */
- void (*sta_wake_up) (struct net_device *dev);
- void (*ps_request_tx_ack) (struct net_device *dev);
- void (*enter_sleep_state) (struct net_device *dev, u32 th, u32 tl);
- short (*ps_is_queue_empty) (struct net_device *dev);
- int (*handle_beacon) (struct net_device *dev, struct ieee80211_beacon *beacon, struct ieee80211_network *network);
- int (*handle_assoc_response) (struct net_device *dev, struct ieee80211_assoc_response_frame *resp, struct ieee80211_network *network);
-
-
- /* check whether Tx hw resouce available */
- short (*check_nic_enough_desc)(struct net_device *dev, int queue_index);
- /* added by wb for HT related */
- void (*SetBWModeHandler)(struct net_device *dev, HT_CHANNEL_WIDTH Bandwidth, HT_EXTCHNL_OFFSET Offset);
- bool (*GetNmodeSupportBySecCfg)(struct net_device *dev);
- void (*SetWirelessMode)(struct net_device *dev, u8 wireless_mode);
- bool (*GetHalfNmodeSupportByAPsHandler)(struct net_device *dev);
- void (*InitialGainHandler)(struct net_device *dev, u8 Operation);
-
- /* This must be the last item so that it points to the data
- * allocated beyond this structure by alloc_ieee80211 */
- u8 priv[0];
-};
-
-#define IEEE_A (1<<0)
-#define IEEE_B (1<<1)
-#define IEEE_G (1<<2)
-#define IEEE_N_24G (1<<4)
-#define IEEE_N_5G (1<<5)
-#define IEEE_MODE_MASK (IEEE_A|IEEE_B|IEEE_G)
-
-/* Generate a 802.11 header */
-
-/* Uses the channel change callback directly
- * instead of [start/stop] scan callbacks
- */
-#define IEEE_SOFTMAC_SCAN (1<<2)
-
-/* Perform authentication and association handshake */
-#define IEEE_SOFTMAC_ASSOCIATE (1<<3)
-
-/* Generate probe requests */
-#define IEEE_SOFTMAC_PROBERQ (1<<4)
-
-/* Generate respones to probe requests */
-#define IEEE_SOFTMAC_PROBERS (1<<5)
-
-/* The ieee802.11 stack will manages the netif queue
- * wake/stop for the driver, taking care of 802.11
- * fragmentation. See softmac.c for details. */
-#define IEEE_SOFTMAC_TX_QUEUE (1<<7)
-
-/* Uses only the softmac_data_hard_start_xmit
- * even for TX management frames.
- */
-#define IEEE_SOFTMAC_SINGLE_QUEUE (1<<8)
-
-/* Generate beacons. The stack will enqueue beacons
- * to the card
- */
-#define IEEE_SOFTMAC_BEACONS (1<<6)
-
-static inline void *ieee80211_priv(struct net_device *dev)
-{
- return ((struct ieee80211_device *)netdev_priv(dev))->priv;
-}
-
-extern inline int ieee80211_is_empty_essid(const char *essid, int essid_len)
-{
- /* Single white space is for Linksys APs */
- if (essid_len == 1 && essid[0] == ' ')
- return 1;
-
- /* Otherwise, if the entire essid is 0, we assume it is hidden */
- while (essid_len) {
- essid_len--;
- if (essid[essid_len] != '\0')
- return 0;
- }
-
- return 1;
-}
-
-extern inline int ieee80211_is_valid_mode(struct ieee80211_device *ieee, int mode)
-{
- /*
- * It is possible for both access points and our device to support
- * combinations of modes, so as long as there is one valid combination
- * of ap/device supported modes, then return success
- *
- */
- if ((mode & IEEE_A) &&
- (ieee->modulation & IEEE80211_OFDM_MODULATION) &&
- (ieee->freq_band & IEEE80211_52GHZ_BAND))
- return 1;
-
- if ((mode & IEEE_G) &&
- (ieee->modulation & IEEE80211_OFDM_MODULATION) &&
- (ieee->freq_band & IEEE80211_24GHZ_BAND))
- return 1;
-
- if ((mode & IEEE_B) &&
- (ieee->modulation & IEEE80211_CCK_MODULATION) &&
- (ieee->freq_band & IEEE80211_24GHZ_BAND))
- return 1;
-
- return 0;
-}
-
-extern inline int ieee80211_get_hdrlen(u16 fc)
-{
- int hdrlen = IEEE80211_3ADDR_LEN;
-
- switch (WLAN_FC_GET_TYPE(fc)) {
- case IEEE80211_FTYPE_DATA:
- if ((fc & IEEE80211_FCTL_FROMDS) && (fc & IEEE80211_FCTL_TODS))
- hdrlen = IEEE80211_4ADDR_LEN; /* Addr4 */
- if (IEEE80211_QOS_HAS_SEQ(fc))
- hdrlen += 2; /* QOS ctrl*/
- break;
- case IEEE80211_FTYPE_CTL:
- switch (WLAN_FC_GET_STYPE(fc)) {
- case IEEE80211_STYPE_CTS:
- case IEEE80211_STYPE_ACK:
- hdrlen = IEEE80211_1ADDR_LEN;
- break;
- default:
- hdrlen = IEEE80211_2ADDR_LEN;
- break;
- }
- break;
- }
-
- return hdrlen;
-}
-
-static inline u8 *ieee80211_get_payload(struct ieee80211_hdr *hdr)
-{
- switch (ieee80211_get_hdrlen(le16_to_cpu(hdr->frame_ctl))) {
- case IEEE80211_1ADDR_LEN:
- return ((struct ieee80211_hdr_1addr *)hdr)->payload;
- case IEEE80211_2ADDR_LEN:
- return ((struct ieee80211_hdr_2addr *)hdr)->payload;
- case IEEE80211_3ADDR_LEN:
- return ((struct ieee80211_hdr_3addr *)hdr)->payload;
- case IEEE80211_4ADDR_LEN:
- return ((struct ieee80211_hdr_4addr *)hdr)->payload;
- }
- return NULL;
-}
-
-static inline int ieee80211_is_ofdm_rate(u8 rate)
-{
- switch (rate & ~IEEE80211_BASIC_RATE_MASK) {
- case IEEE80211_OFDM_RATE_6MB:
- case IEEE80211_OFDM_RATE_9MB:
- case IEEE80211_OFDM_RATE_12MB:
- case IEEE80211_OFDM_RATE_18MB:
- case IEEE80211_OFDM_RATE_24MB:
- case IEEE80211_OFDM_RATE_36MB:
- case IEEE80211_OFDM_RATE_48MB:
- case IEEE80211_OFDM_RATE_54MB:
- return 1;
- }
- return 0;
-}
-
-static inline int ieee80211_is_cck_rate(u8 rate)
-{
- switch (rate & ~IEEE80211_BASIC_RATE_MASK) {
- case IEEE80211_CCK_RATE_1MB:
- case IEEE80211_CCK_RATE_2MB:
- case IEEE80211_CCK_RATE_5MB:
- case IEEE80211_CCK_RATE_11MB:
- return 1;
- }
- return 0;
-}
-
-
-/* ieee80211.c */
-extern void free_ieee80211(struct net_device *dev);
-extern struct net_device *alloc_ieee80211(int sizeof_priv);
-
-extern int ieee80211_set_encryption(struct ieee80211_device *ieee);
-
-/* ieee80211_tx.c */
-
-extern int ieee80211_encrypt_fragment(
- struct ieee80211_device *ieee,
- struct sk_buff *frag,
- int hdr_len);
-
-extern int ieee80211_xmit(struct sk_buff *skb,
- struct net_device *dev);
-extern void ieee80211_txb_free(struct ieee80211_txb *);
-
-
-/* ieee80211_rx.c */
-extern int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
- struct ieee80211_rx_stats *rx_stats);
-extern void ieee80211_rx_mgt(struct ieee80211_device *ieee,
- struct ieee80211_hdr_4addr *header,
- struct ieee80211_rx_stats *stats);
-
-/* ieee80211_wx.c */
-extern int ieee80211_wx_get_scan(struct ieee80211_device *ieee,
- struct iw_request_info *info,
- union iwreq_data *wrqu, char *key);
-extern int ieee80211_wx_set_encode(struct ieee80211_device *ieee,
- struct iw_request_info *info,
- union iwreq_data *wrqu, char *key);
-extern int ieee80211_wx_get_encode(struct ieee80211_device *ieee,
- struct iw_request_info *info,
- union iwreq_data *wrqu, char *key);
-#if WIRELESS_EXT >= 18
-extern int ieee80211_wx_get_encode_ext(struct ieee80211_device *ieee,
- struct iw_request_info *info,
- union iwreq_data *wrqu, char *extra);
-extern int ieee80211_wx_set_encode_ext(struct ieee80211_device *ieee,
- struct iw_request_info *info,
- union iwreq_data *wrqu, char *extra);
-extern int ieee80211_wx_set_auth(struct ieee80211_device *ieee,
- struct iw_request_info *info,
- struct iw_param *data, char *extra);
-extern int ieee80211_wx_set_mlme(struct ieee80211_device *ieee,
- struct iw_request_info *info,
- union iwreq_data *wrqu, char *extra);
-#endif
-extern int ieee80211_wx_set_gen_ie(struct ieee80211_device *ieee, u8 *ie, size_t len);
-
-/* ieee80211_softmac.c */
-extern short ieee80211_is_54g(struct ieee80211_network net);
-extern short ieee80211_is_shortslot(struct ieee80211_network net);
-extern int ieee80211_rx_frame_softmac(struct ieee80211_device *ieee, struct sk_buff *skb,
- struct ieee80211_rx_stats *rx_stats, u16 type,
- u16 stype);
-extern void ieee80211_softmac_new_net(struct ieee80211_device *ieee, struct ieee80211_network *net);
-
-void SendDisassociation(struct ieee80211_device *ieee, u8* asSta, u8 asRsn);
-extern void ieee80211_softmac_xmit(struct ieee80211_txb *txb, struct ieee80211_device *ieee);
-
-extern void ieee80211_stop_send_beacons(struct ieee80211_device *ieee);
-extern void notify_wx_assoc_event(struct ieee80211_device *ieee);
-extern void ieee80211_softmac_check_all_nets(struct ieee80211_device *ieee);
-extern void ieee80211_start_bss(struct ieee80211_device *ieee);
-extern void ieee80211_start_master_bss(struct ieee80211_device *ieee);
-extern void ieee80211_start_ibss(struct ieee80211_device *ieee);
-extern void ieee80211_softmac_init(struct ieee80211_device *ieee);
-extern void ieee80211_softmac_free(struct ieee80211_device *ieee);
-extern void ieee80211_associate_abort(struct ieee80211_device *ieee);
-extern void ieee80211_disassociate(struct ieee80211_device *ieee);
-extern void ieee80211_stop_scan(struct ieee80211_device *ieee);
-extern void ieee80211_start_scan_syncro(struct ieee80211_device *ieee);
-extern void ieee80211_check_all_nets(struct ieee80211_device *ieee);
-extern void ieee80211_start_protocol(struct ieee80211_device *ieee);
-extern void ieee80211_stop_protocol(struct ieee80211_device *ieee);
-extern void ieee80211_softmac_start_protocol(struct ieee80211_device *ieee);
-extern void ieee80211_softmac_stop_protocol(struct ieee80211_device *ieee);
-extern void ieee80211_reset_queue(struct ieee80211_device *ieee);
-extern void ieee80211_wake_queue(struct ieee80211_device *ieee);
-extern void ieee80211_stop_queue(struct ieee80211_device *ieee);
-extern struct sk_buff *ieee80211_get_beacon(struct ieee80211_device *ieee);
-extern void ieee80211_start_send_beacons(struct ieee80211_device *ieee);
-extern void ieee80211_stop_send_beacons(struct ieee80211_device *ieee);
-extern int ieee80211_wpa_supplicant_ioctl(struct ieee80211_device *ieee, struct iw_point *p);
-extern void notify_wx_assoc_event(struct ieee80211_device *ieee);
-extern void ieee80211_ps_tx_ack(struct ieee80211_device *ieee, short success);
-
-extern void softmac_mgmt_xmit(struct sk_buff *skb, struct ieee80211_device *ieee);
-
-/* ieee80211_crypt_ccmp&tkip&wep.c */
-extern void ieee80211_tkip_null(void);
-extern void ieee80211_wep_null(void);
-extern void ieee80211_ccmp_null(void);
-
-/* ieee80211_softmac_wx.c */
-
-extern int ieee80211_wx_get_wap(struct ieee80211_device *ieee,
- struct iw_request_info *info,
- union iwreq_data *wrqu, char *ext);
-
-extern int ieee80211_wx_set_wap(struct ieee80211_device *ieee,
- struct iw_request_info *info,
- union iwreq_data *awrq,
- char *extra);
-
-extern int ieee80211_wx_get_essid(struct ieee80211_device *ieee,
- struct iw_request_info *a,
- union iwreq_data *wrqu, char *b);
-
-extern int ieee80211_wx_set_rate(struct ieee80211_device *ieee,
- struct iw_request_info *info,
- union iwreq_data *wrqu, char *extra);
-
-extern int ieee80211_wx_get_rate(struct ieee80211_device *ieee,
- struct iw_request_info *info,
- union iwreq_data *wrqu, char *extra);
-
-extern int ieee80211_wx_set_mode(struct ieee80211_device *ieee, struct iw_request_info *a,
- union iwreq_data *wrqu, char *b);
-
-extern int ieee80211_wx_set_scan(struct ieee80211_device *ieee, struct iw_request_info *a,
- union iwreq_data *wrqu, char *b);
-
-extern int ieee80211_wx_set_essid(struct ieee80211_device *ieee,
- struct iw_request_info *a,
- union iwreq_data *wrqu, char *extra);
-
-extern int ieee80211_wx_get_mode(struct ieee80211_device *ieee, struct iw_request_info *a,
- union iwreq_data *wrqu, char *b);
-
-extern int ieee80211_wx_set_freq(struct ieee80211_device *ieee, struct iw_request_info *a,
- union iwreq_data *wrqu, char *b);
-
-extern int ieee80211_wx_get_freq(struct ieee80211_device *ieee, struct iw_request_info *a,
- union iwreq_data *wrqu, char *b);
-
-extern void ieee80211_wx_sync_scan_wq(struct work_struct *work);
-
-
-extern int ieee80211_wx_set_rawtx(struct ieee80211_device *ieee,
- struct iw_request_info *info,
- union iwreq_data *wrqu, char *extra);
-
-extern int ieee80211_wx_get_name(struct ieee80211_device *ieee,
- struct iw_request_info *info,
- union iwreq_data *wrqu, char *extra);
-
-extern int ieee80211_wx_set_power(struct ieee80211_device *ieee,
- struct iw_request_info *info,
- union iwreq_data *wrqu, char *extra);
-
-extern int ieee80211_wx_get_power(struct ieee80211_device *ieee,
- struct iw_request_info *info,
- union iwreq_data *wrqu, char *extra);
-
-extern int ieee80211_wx_set_rts(struct ieee80211_device *ieee,
- struct iw_request_info *info,
- union iwreq_data *wrqu, char *extra);
-
-extern int ieee80211_wx_get_rts(struct ieee80211_device *ieee,
- struct iw_request_info *info,
- union iwreq_data *wrqu, char *extra);
-/* HT */
-#define MAX_RECEIVE_BUFFER_SIZE 9100
-extern void HTDebugHTCapability(u8 *CapIE, u8 *TitleString);
-extern void HTDebugHTInfo(u8 *InfoIE, u8 *TitleString);
-
-void HTSetConnectBwMode(struct ieee80211_device *ieee, HT_CHANNEL_WIDTH Bandwidth, HT_EXTCHNL_OFFSET Offset);
-extern void HTUpdateDefaultSetting(struct ieee80211_device *ieee);
-extern void HTConstructCapabilityElement(struct ieee80211_device *ieee, u8 *posHTCap, u8 *len, u8 isEncrypt);
-extern void HTConstructInfoElement(struct ieee80211_device *ieee, u8 *posHTInfo, u8 *len, u8 isEncrypt);
-extern void HTConstructRT2RTAggElement(struct ieee80211_device *ieee, u8 *posRT2RTAgg, u8 *len);
-extern void HTOnAssocRsp(struct ieee80211_device *ieee);
-extern void HTInitializeHTInfo(struct ieee80211_device *ieee);
-extern void HTInitializeBssDesc(PBSS_HT pBssHT);
-extern void HTResetSelfAndSavePeerSetting(struct ieee80211_device *ieee, struct ieee80211_network *pNetwork);
-extern void HTUpdateSelfAndPeerSetting(struct ieee80211_device *ieee, struct ieee80211_network *pNetwork);
-extern u8 HTGetHighestMCSRate(struct ieee80211_device *ieee, u8 *pMCSRateSet, u8 *pMCSFilter);
-extern u8 MCS_FILTER_ALL[];
-extern u16 MCS_DATA_RATE[2][2][77] ;
-extern u8 HTCCheck(struct ieee80211_device *ieee, u8 *pFrame);
-extern void HTResetIOTSetting(PRT_HIGH_THROUGHPUT pHTInfo);
-extern bool IsHTHalfNmodeAPs(struct ieee80211_device *ieee);
-extern u16 HTHalfMcsToDataRate(struct ieee80211_device *ieee, u8 nMcsRate);
-extern u16 HTMcsToDataRate(struct ieee80211_device *ieee, u8 nMcsRate);
-extern u16 TxCountToDataRate(struct ieee80211_device *ieee, u8 nDataRate);
-/* function in BAPROC.c */
-extern int ieee80211_rx_ADDBAReq(struct ieee80211_device *ieee, struct sk_buff *skb);
-extern int ieee80211_rx_ADDBARsp(struct ieee80211_device *ieee, struct sk_buff *skb);
-extern int ieee80211_rx_DELBA(struct ieee80211_device *ieee, struct sk_buff *skb);
-extern void TsInitAddBA(struct ieee80211_device *ieee, PTX_TS_RECORD pTS, u8 Policy, u8 bOverwritePending);
-extern void TsInitDelBA(struct ieee80211_device *ieee, PTS_COMMON_INFO pTsCommonInfo, TR_SELECT TxRxSelect);
-extern void BaSetupTimeOut(unsigned long data);
-extern void TxBaInactTimeout(unsigned long data);
-extern void RxBaInactTimeout(unsigned long data);
-extern void ResetBaEntry(PBA_RECORD pBA);
-/* function in TS.c */
-extern bool GetTs(
- struct ieee80211_device *ieee,
- PTS_COMMON_INFO *ppTS,
- u8 *Addr,
- u8 TID,
- TR_SELECT TxRxSelect, /* Rx:1, Tx:0 */
- bool bAddNewTs
- );
-extern void TSInitialize(struct ieee80211_device *ieee);
-extern void TsStartAddBaProcess(struct ieee80211_device *ieee, PTX_TS_RECORD pTxTS);
-extern void RemovePeerTS(struct ieee80211_device *ieee, u8 *Addr);
-extern void RemoveAllTS(struct ieee80211_device *ieee);
-void ieee80211_softmac_scan_syncro(struct ieee80211_device *ieee);
-
-extern const long ieee80211_wlan_frequencies[];
-
-extern inline void ieee80211_increment_scans(struct ieee80211_device *ieee)
-{
- ieee->scans++;
-}
-
-extern inline int ieee80211_get_scans(struct ieee80211_device *ieee)
-{
- return ieee->scans;
-}
-
-static inline const char *escape_essid(const char *essid, u8 essid_len)
-{
- static char escaped[IW_ESSID_MAX_SIZE * 2 + 1];
- const char *s = essid;
- char *d = escaped;
-
- if (ieee80211_is_empty_essid(essid, essid_len)) {
- memcpy(escaped, "<hidden>", sizeof("<hidden>"));
- return escaped;
- }
-
- essid_len = min(essid_len, (u8)IW_ESSID_MAX_SIZE);
- while (essid_len--) {
- if (*s == '\0') {
- *d++ = '\\';
- *d++ = '0';
- s++;
- } else {
- *d++ = *s++;
- }
- }
- *d = '\0';
- return escaped;
-}
-
-/* For the function is more related to hardware setting, it's better to use the
- * ieee handler to refer to it.
- */
-extern short check_nic_enough_desc(struct net_device *dev, int queue_index);
-extern int ieee80211_data_xmit(struct sk_buff *skb, struct net_device *dev);
-extern int ieee80211_parse_info_param(struct ieee80211_device *ieee,
- struct ieee80211_info_element *info_element,
- u16 length,
- struct ieee80211_network *network,
- struct ieee80211_rx_stats *stats);
-
-void ieee80211_indicate_packets(struct ieee80211_device *ieee, struct ieee80211_rxb **prxbIndicateArray, u8 index);
-#define RT_ASOC_RETRY_LIMIT 5
-#endif /* IEEE80211_H */
diff --git a/drivers/staging/rtl8192u/ieee80211/ieee80211_wx.c b/drivers/staging/rtl8192u/ieee80211/ieee80211_wx.c
index fb78ed2..d6f55c2 100644
--- a/drivers/staging/rtl8192u/ieee80211/ieee80211_wx.c
+++ b/drivers/staging/rtl8192u/ieee80211/ieee80211_wx.c
@@ -85,7 +85,7 @@
}
/* Add the protocol name */
iwe.cmd = SIOCGIWNAME;
- for(i=0; i<(sizeof(ieee80211_modes)/sizeof(ieee80211_modes[0])); i++) {
+ for(i=0; i<ARRAY_SIZE(ieee80211_modes); i++) {
if(network->mode&(1<<i)) {
sprintf(pname,ieee80211_modes[i].mode_string,ieee80211_modes[i].mode_size);
pname +=ieee80211_modes[i].mode_size;
diff --git a/drivers/staging/rtl8192u/r8192U.h b/drivers/staging/rtl8192u/r8192U.h
index 69a2721..6206f92 100644
--- a/drivers/staging/rtl8192u/r8192U.h
+++ b/drivers/staging/rtl8192u/r8192U.h
@@ -39,7 +39,7 @@
#include <linux/random.h>
#include <linux/version.h>
#include <asm/io.h>
-#include "ieee80211.h"
+#include "ieee80211/ieee80211.h"
#define RTL8192U
#define RTL819xU_MODULE_NAME "rtl819xU"
diff --git a/drivers/staging/rtl8192u/r8192U_core.c b/drivers/staging/rtl8192u/r8192U_core.c
index f38472c..1ff7850 100644
--- a/drivers/staging/rtl8192u/r8192U_core.c
+++ b/drivers/staging/rtl8192u/r8192U_core.c
@@ -410,14 +410,12 @@
struct usb_device *udev = priv->udev;
status = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
- RTL8187_REQ_GET_REGS, RTL8187_REQT_READ,
- (indx&0xff)|0xff00, (indx>>8)&0x0f, &data, 2, HZ / 2);
+ RTL8187_REQ_GET_REGS, RTL8187_REQT_READ,
+ (indx&0xff)|0xff00, (indx>>8)&0x0f,
+ &data, 2, HZ / 2);
if (status < 0)
- {
printk("read_nic_word TimeOut! status:%d\n", status);
- }
-
return data;
}
@@ -431,13 +429,10 @@
status = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
RTL8187_REQ_GET_REGS, RTL8187_REQT_READ,
- indx|0xfe00, 0, &data, 2, HZ / 2);
+ indx|0xfe00, 0, &data, 2, HZ / 2);
if (status < 0)
- {
printk("read_nic_word TimeOut! status:%d\n", status);
- }
-
return data;
}
@@ -446,31 +441,29 @@
{
u32 data;
int status;
-// int result;
+ /* int result; */
struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
struct usb_device *udev = priv->udev;
status = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
- RTL8187_REQ_GET_REGS, RTL8187_REQT_READ,
- (indx&0xff)|0xff00, (indx>>8)&0x0f, &data, 4, HZ / 2);
-// if(0 != result) {
-// printk(KERN_WARNING "read size of data = %d\, date = %d\n", result, data);
-// }
+ RTL8187_REQ_GET_REGS, RTL8187_REQT_READ,
+ (indx&0xff)|0xff00, (indx>>8)&0x0f,
+ &data, 4, HZ / 2);
+ /* if(0 != result) {
+ * printk(KERN_WARNING "read size of data = %d\, date = %d\n",
+ * result, data);
+ * }
+ */
if (status < 0)
- {
printk("read_nic_dword TimeOut! status:%d\n", status);
- }
-
-
return data;
}
-
-//u8 read_phy_cck(struct net_device *dev, u8 adr);
-//u8 read_phy_ofdm(struct net_device *dev, u8 adr);
+/* u8 read_phy_cck(struct net_device *dev, u8 adr); */
+/* u8 read_phy_ofdm(struct net_device *dev, u8 adr); */
/* this might still called in what was the PHY rtl8185/rtl8192 common code
* plans are to possibilty turn it again in one common code...
*/
@@ -478,26 +471,22 @@
{
}
-
static struct net_device_stats *rtl8192_stats(struct net_device *dev);
void rtl8192_commit(struct net_device *dev);
-//void rtl8192_restart(struct net_device *dev);
+/* void rtl8192_restart(struct net_device *dev); */
void rtl8192_restart(struct work_struct *work);
-//void rtl8192_rq_tx_ack(struct work_struct *work);
-
+/* void rtl8192_rq_tx_ack(struct work_struct *work); */
void watch_dog_timer_callback(unsigned long data);
/****************************************************************************
- -----------------------------PROCFS STUFF-------------------------
-*****************************************************************************/
+ * -----------------------------PROCFS STUFF-------------------------
+*****************************************************************************
+ */
-static struct proc_dir_entry *rtl8192_proc = NULL;
+static struct proc_dir_entry *rtl8192_proc;
-
-
-static int proc_get_stats_ap(char *page, char **start,
- off_t offset, int count,
- int *eof, void *data)
+static int proc_get_stats_ap(char *page, char **start, off_t offset, int count,
+ int *eof, void *data)
{
struct net_device *dev = data;
struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
@@ -508,18 +497,12 @@
list_for_each_entry(target, &ieee->network_list, list) {
- len += snprintf(page + len, count - len,
- "%s ", target->ssid);
+ len += snprintf(page + len, count - len, "%s ", target->ssid);
- if(target->wpa_ie_len>0 || target->rsn_ie_len>0){
- len += snprintf(page + len, count - len,
- "WPA\n");
- }
- else{
- len += snprintf(page + len, count - len,
- "non_WPA\n");
- }
-
+ if (target->wpa_ie_len > 0 || target->rsn_ie_len > 0)
+ len += snprintf(page + len, count - len, "WPA\n");
+ else
+ len += snprintf(page + len, count - len, "non_WPA\n");
}
*eof = 1;
diff --git a/drivers/staging/rtl8192u/r8192U_wx.h b/drivers/staging/rtl8192u/r8192U_wx.h
index b2f7a57..f4cf280 100644
--- a/drivers/staging/rtl8192u/r8192U_wx.h
+++ b/drivers/staging/rtl8192u/r8192U_wx.h
@@ -15,7 +15,7 @@
#ifndef R8180_WX_H
#define R8180_WX_H
//#include <linux/wireless.h>
-//#include "ieee80211.h"
+
extern struct iw_handler_def r8192_wx_handlers_def;
/* Enable the rtl819x_core.c to share this function, david 2008.9.22 */
extern struct iw_statistics *r8192_get_wireless_stats(struct net_device *dev);
diff --git a/drivers/staging/rtl8192u/r819xU_firmware.c b/drivers/staging/rtl8192u/r819xU_firmware.c
index 3cc2d57..b136ee4 100644
--- a/drivers/staging/rtl8192u/r819xU_firmware.c
+++ b/drivers/staging/rtl8192u/r819xU_firmware.c
@@ -11,7 +11,7 @@
* NDIS_STATUS_FAILURE - the following initialization process should be terminated
* NDIS_STATUS_SUCCESS - if firmware initialization process success
**************************************************************************************************/
-//#include "ieee80211.h"
+
#include "r8192U.h"
#include "r8192U_hw.h"
#include "r819xU_firmware_img.h"
diff --git a/drivers/staging/sep/sep_driver_api.h b/drivers/staging/sep/sep_driver_api.h
index 383543d..7ef16da 100644
--- a/drivers/staging/sep/sep_driver_api.h
+++ b/drivers/staging/sep/sep_driver_api.h
@@ -65,7 +65,7 @@
/* free dynamic data aalocated during table creation */
#define SEP_IOCFREEDMATABLEDATA _IO(SEP_IOC_MAGIC_NUMBER , 7)
-/* get the static pool area addersses (physical and virtual) */
+/* get the static pool area addresses (physical and virtual) */
#define SEP_IOCGETSTATICPOOLADDR _IO(SEP_IOC_MAGIC_NUMBER , 8)
/* set flow id command */
diff --git a/drivers/staging/slicoss/slic.h b/drivers/staging/slicoss/slic.h
index eb3a619..beab400 100644
--- a/drivers/staging/slicoss/slic.h
+++ b/drivers/staging/slicoss/slic.h
@@ -168,17 +168,6 @@
struct slic_spinlock lock;
};
-#ifdef STATUS_SUCCESS
-#undef STATUS_SUCCESS
-#endif
-
-#define STATUS_SUCCESS 0
-#define STATUS_PENDING 0
-#define STATUS_FAILURE -1
-#define STATUS_ERROR -2
-#define STATUS_NOT_SUPPORTED -3
-#define STATUS_BUFFER_TOO_SHORT -4
-
#define SLIC_MAX_CARDS 32
#define SLIC_MAX_PORTS 4 /* Max # of ports per card */
@@ -510,7 +499,6 @@
struct slic_ifevents if_events;
struct slic_stats inicstats_prev;
struct slicnet_stats slic_stats;
- struct net_device_stats stats;
};
diff --git a/drivers/staging/slicoss/slicoss.c b/drivers/staging/slicoss/slicoss.c
index bebf0fd..f8c4b12 100644
--- a/drivers/staging/slicoss/slicoss.c
+++ b/drivers/staging/slicoss/slicoss.c
@@ -97,66 +97,6 @@
#include "slichw.h"
#include "slic.h"
-static struct net_device_stats *slic_get_stats(struct net_device *dev);
-static int slic_entry_open(struct net_device *dev);
-static int slic_entry_halt(struct net_device *dev);
-static int slic_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
-static netdev_tx_t slic_xmit_start(struct sk_buff *skb, struct net_device *dev);
-static void slic_xmit_fail(struct adapter *adapter, struct sk_buff *skb,
- void *cmd, u32 skbtype, u32 status);
-static void slic_config_pci(struct pci_dev *pcidev);
-static struct sk_buff *slic_rcvqueue_getnext(struct adapter *adapter);
-static int slic_mac_set_address(struct net_device *dev, void *ptr);
-static void slic_link_event_handler(struct adapter *adapter);
-static void slic_upr_request_complete(struct adapter *adapter, u32 isr);
-static int slic_rspqueue_init(struct adapter *adapter);
-static void slic_rspqueue_free(struct adapter *adapter);
-static struct slic_rspbuf *slic_rspqueue_getnext(struct adapter *adapter);
-static int slic_cmdq_init(struct adapter *adapter);
-static void slic_cmdq_free(struct adapter *adapter);
-static void slic_cmdq_reset(struct adapter *adapter);
-static void slic_cmdq_addcmdpage(struct adapter *adapter, u32 *page);
-static void slic_cmdq_getdone(struct adapter *adapter);
-static void slic_cmdq_putdone_irq(struct adapter *adapter,
- struct slic_hostcmd *cmd);
-static struct slic_hostcmd *slic_cmdq_getfree(struct adapter *adapter);
-static int slic_rcvqueue_init(struct adapter *adapter);
-static int slic_rcvqueue_fill(struct adapter *adapter);
-static u32 slic_rcvqueue_reinsert(struct adapter *adapter, struct sk_buff *skb);
-static void slic_rcvqueue_free(struct adapter *adapter);
-static void slic_adapter_set_hwaddr(struct adapter *adapter);
-static int slic_card_init(struct sliccard *card, struct adapter *adapter);
-static void slic_intagg_set(struct adapter *adapter, u32 value);
-static int slic_card_download(struct adapter *adapter);
-static u32 slic_card_locate(struct adapter *adapter);
-static int slic_if_init(struct adapter *adapter);
-static int slic_adapter_allocresources(struct adapter *adapter);
-static void slic_adapter_freeresources(struct adapter *adapter);
-static void slic_link_config(struct adapter *adapter, u32 linkspeed,
- u32 linkduplex);
-static void slic_unmap_mmio_space(struct adapter *adapter);
-static void slic_card_cleanup(struct sliccard *card);
-static void slic_soft_reset(struct adapter *adapter);
-static bool slic_mac_filter(struct adapter *adapter,
- struct ether_header *ether_frame);
-static void slic_mac_address_config(struct adapter *adapter);
-static void slic_mac_config(struct adapter *adapter);
-static void slic_mcast_set_mask(struct adapter *adapter);
-static void slic_config_set(struct adapter *adapter, bool linkchange);
-static void slic_config_clear(struct adapter *adapter);
-static void slic_config_get(struct adapter *adapter, u32 config,
- u32 configh);
-static void slic_timer_load_check(ulong context);
-static void slic_assert_fail(void);
-static ushort slic_eeprom_cksum(char *m, int len);
-static void slic_upr_start(struct adapter *adapter);
-static void slic_link_upr_complete(struct adapter *adapter, u32 Isr);
-static int slic_upr_request(struct adapter *adapter, u32 upr_request,
- u32 upr_data, u32 upr_data_h, u32 upr_buffer,
- u32 upr_buffer_h);
-static void slic_mcast_set_list(struct net_device *dev);
-
-
static uint slic_first_init = 1;
static char *slic_banner = "Alacritech SLIC Technology(tm) Server "\
"and Storage Accelerator (Non-Accelerated)";
@@ -206,6 +146,17 @@
#undef ASSERT
#endif
+static void slic_assert_fail(void)
+{
+ u32 cpuid;
+ u32 curr_pid;
+ cpuid = smp_processor_id();
+ curr_pid = current->pid;
+
+ printk(KERN_ERR "%s CPU # %d ---- PID # %d\n",
+ __func__, cpuid, curr_pid);
+}
+
#ifndef ASSERT
#define ASSERT(a) do { \
if (!(a)) { \
@@ -241,13 +192,6 @@
_adapter->handle_lock.flags); \
}
-static void slic_debug_init(void);
-static void slic_debug_cleanup(void);
-static void slic_debug_adapter_create(struct adapter *adapter);
-static void slic_debug_adapter_destroy(struct adapter *adapter);
-static void slic_debug_card_create(struct sliccard *card);
-static void slic_debug_card_destroy(struct sliccard *card);
-
static inline void slic_reg32_write(void __iomem *reg, u32 value, bool flush)
{
writel(value, reg);
@@ -272,1016 +216,6 @@
adapter->bit64reglock.flags);
}
-static void slic_init_driver(void)
-{
- if (slic_first_init) {
- slic_first_init = 0;
- spin_lock_init(&slic_global.driver_lock.lock);
- slic_debug_init();
- }
-}
-
-static void slic_init_adapter(struct net_device *netdev,
- struct pci_dev *pcidev,
- const struct pci_device_id *pci_tbl_entry,
- void __iomem *memaddr, int chip_idx)
-{
- ushort index;
- struct slic_handle *pslic_handle;
- struct adapter *adapter = netdev_priv(netdev);
-
-/* adapter->pcidev = pcidev;*/
- adapter->vendid = pci_tbl_entry->vendor;
- adapter->devid = pci_tbl_entry->device;
- adapter->subsysid = pci_tbl_entry->subdevice;
- adapter->busnumber = pcidev->bus->number;
- adapter->slotnumber = ((pcidev->devfn >> 3) & 0x1F);
- adapter->functionnumber = (pcidev->devfn & 0x7);
- adapter->memorylength = pci_resource_len(pcidev, 0);
- adapter->slic_regs = (__iomem struct slic_regs *)memaddr;
- adapter->irq = pcidev->irq;
-/* adapter->netdev = netdev;*/
- adapter->next_netdevice = head_netdevice;
- head_netdevice = netdev;
- adapter->chipid = chip_idx;
- adapter->port = 0; /*adapter->functionnumber;*/
- adapter->cardindex = adapter->port;
- adapter->memorybase = memaddr;
- spin_lock_init(&adapter->upr_lock.lock);
- spin_lock_init(&adapter->bit64reglock.lock);
- spin_lock_init(&adapter->adapter_lock.lock);
- spin_lock_init(&adapter->reset_lock.lock);
- spin_lock_init(&adapter->handle_lock.lock);
-
- adapter->card_size = 1;
- /*
- Initialize slic_handle array
- */
- ASSERT(SLIC_CMDQ_MAXCMDS <= 0xFFFF);
- /*
- Start with 1. 0 is an invalid host handle.
- */
- for (index = 1, pslic_handle = &adapter->slic_handles[1];
- index < SLIC_CMDQ_MAXCMDS; index++, pslic_handle++) {
-
- pslic_handle->token.handle_index = index;
- pslic_handle->type = SLIC_HANDLE_FREE;
- pslic_handle->next = adapter->pfree_slic_handles;
- adapter->pfree_slic_handles = pslic_handle;
- }
- adapter->pshmem = (struct slic_shmem *)
- pci_alloc_consistent(adapter->pcidev,
- sizeof(struct slic_shmem),
- &adapter->
- phys_shmem);
- ASSERT(adapter->pshmem);
-
- memset(adapter->pshmem, 0, sizeof(struct slic_shmem));
-
- return;
-}
-
-static const struct net_device_ops slic_netdev_ops = {
- .ndo_open = slic_entry_open,
- .ndo_stop = slic_entry_halt,
- .ndo_start_xmit = slic_xmit_start,
- .ndo_do_ioctl = slic_ioctl,
- .ndo_set_mac_address = slic_mac_set_address,
- .ndo_get_stats = slic_get_stats,
- .ndo_set_multicast_list = slic_mcast_set_list,
- .ndo_validate_addr = eth_validate_addr,
- .ndo_change_mtu = eth_change_mtu,
-};
-
-static int __devinit slic_entry_probe(struct pci_dev *pcidev,
- const struct pci_device_id *pci_tbl_entry)
-{
- static int cards_found;
- static int did_version;
- int err = -ENODEV;
- struct net_device *netdev;
- struct adapter *adapter;
- void __iomem *memmapped_ioaddr = NULL;
- u32 status = 0;
- ulong mmio_start = 0;
- ulong mmio_len = 0;
- struct sliccard *card = NULL;
- int pci_using_dac = 0;
-
- slic_global.dynamic_intagg = dynamic_intagg;
-
- err = pci_enable_device(pcidev);
-
- if (err)
- return err;
-
- if (slic_debug > 0 && did_version++ == 0) {
- printk(KERN_DEBUG "%s\n", slic_banner);
- printk(KERN_DEBUG "%s\n", slic_proc_version);
- }
-
- if (!pci_set_dma_mask(pcidev, DMA_BIT_MASK(64))) {
- pci_using_dac = 1;
- if (pci_set_consistent_dma_mask(pcidev, DMA_BIT_MASK(64))) {
- dev_err(&pcidev->dev, "unable to obtain 64-bit DMA for "
- "consistent allocations\n");
- goto err_out_disable_pci;
- }
- } else if (pci_set_dma_mask(pcidev, DMA_BIT_MASK(32))) {
- pci_using_dac = 0;
- pci_set_consistent_dma_mask(pcidev, DMA_BIT_MASK(32));
- } else {
- dev_err(&pcidev->dev, "no usable DMA configuration\n");
- goto err_out_disable_pci;
- }
-
- err = pci_request_regions(pcidev, DRV_NAME);
- if (err) {
- dev_err(&pcidev->dev, "can't obtain PCI resources\n");
- goto err_out_disable_pci;
- }
-
- pci_set_master(pcidev);
-
- netdev = alloc_etherdev(sizeof(struct adapter));
- if (!netdev) {
- err = -ENOMEM;
- goto err_out_exit_slic_probe;
- }
-
- SET_NETDEV_DEV(netdev, &pcidev->dev);
-
- pci_set_drvdata(pcidev, netdev);
- adapter = netdev_priv(netdev);
- adapter->netdev = netdev;
- adapter->pcidev = pcidev;
- if (pci_using_dac)
- netdev->features |= NETIF_F_HIGHDMA;
-
- mmio_start = pci_resource_start(pcidev, 0);
- mmio_len = pci_resource_len(pcidev, 0);
-
-
-/* memmapped_ioaddr = (u32)ioremap_nocache(mmio_start, mmio_len);*/
- memmapped_ioaddr = ioremap(mmio_start, mmio_len);
- if (!memmapped_ioaddr) {
- dev_err(&pcidev->dev, "cannot remap MMIO region %lx @ %lx\n",
- mmio_len, mmio_start);
- goto err_out_free_netdev;
- }
-
- slic_config_pci(pcidev);
-
- slic_init_driver();
-
- slic_init_adapter(netdev,
- pcidev, pci_tbl_entry, memmapped_ioaddr, cards_found);
-
- status = slic_card_locate(adapter);
- if (status) {
- dev_err(&pcidev->dev, "cannot locate card\n");
- goto err_out_free_mmio_region;
- }
-
- card = adapter->card;
-
- if (!adapter->allocated) {
- card->adapters_allocated++;
- adapter->allocated = 1;
- }
-
- status = slic_card_init(card, adapter);
-
- if (status != STATUS_SUCCESS) {
- card->state = CARD_FAIL;
- adapter->state = ADAPT_FAIL;
- adapter->linkstate = LINK_DOWN;
- dev_err(&pcidev->dev, "FAILED status[%x]\n", status);
- } else {
- slic_adapter_set_hwaddr(adapter);
- }
-
- netdev->base_addr = (unsigned long)adapter->memorybase;
- netdev->irq = adapter->irq;
- netdev->netdev_ops = &slic_netdev_ops;
-
- slic_debug_adapter_create(adapter);
-
- strcpy(netdev->name, "eth%d");
- err = register_netdev(netdev);
- if (err) {
- dev_err(&pcidev->dev, "Cannot register net device, aborting.\n");
- goto err_out_unmap;
- }
-
- cards_found++;
-
- return status;
-
-err_out_unmap:
- iounmap(memmapped_ioaddr);
-err_out_free_mmio_region:
- release_mem_region(mmio_start, mmio_len);
-err_out_free_netdev:
- free_netdev(netdev);
-err_out_exit_slic_probe:
- pci_release_regions(pcidev);
-err_out_disable_pci:
- pci_disable_device(pcidev);
- return err;
-}
-
-static int slic_entry_open(struct net_device *dev)
-{
- struct adapter *adapter = netdev_priv(dev);
- struct sliccard *card = adapter->card;
- u32 locked = 0;
- int status;
-
- ASSERT(adapter);
- ASSERT(card);
-
- netif_stop_queue(adapter->netdev);
-
- spin_lock_irqsave(&slic_global.driver_lock.lock,
- slic_global.driver_lock.flags);
- locked = 1;
- if (!adapter->activated) {
- card->adapters_activated++;
- slic_global.num_slic_ports_active++;
- adapter->activated = 1;
- }
- status = slic_if_init(adapter);
-
- if (status != STATUS_SUCCESS) {
- if (adapter->activated) {
- card->adapters_activated--;
- slic_global.num_slic_ports_active--;
- adapter->activated = 0;
- }
- if (locked) {
- spin_unlock_irqrestore(&slic_global.driver_lock.lock,
- slic_global.driver_lock.flags);
- locked = 0;
- }
- return status;
- }
- if (!card->master)
- card->master = adapter;
-
- if (locked) {
- spin_unlock_irqrestore(&slic_global.driver_lock.lock,
- slic_global.driver_lock.flags);
- locked = 0;
- }
-
- return STATUS_SUCCESS;
-}
-
-static void __devexit slic_entry_remove(struct pci_dev *pcidev)
-{
- struct net_device *dev = pci_get_drvdata(pcidev);
- u32 mmio_start = 0;
- uint mmio_len = 0;
- struct adapter *adapter = netdev_priv(dev);
- struct sliccard *card;
- struct mcast_address *mcaddr, *mlist;
-
- ASSERT(adapter);
- slic_adapter_freeresources(adapter);
- slic_unmap_mmio_space(adapter);
- unregister_netdev(dev);
-
- mmio_start = pci_resource_start(pcidev, 0);
- mmio_len = pci_resource_len(pcidev, 0);
-
- release_mem_region(mmio_start, mmio_len);
-
- iounmap((void __iomem *)dev->base_addr);
- /* free multicast addresses */
- mlist = adapter->mcastaddrs;
- while (mlist) {
- mcaddr = mlist;
- mlist = mlist->next;
- kfree(mcaddr);
- }
- ASSERT(adapter->card);
- card = adapter->card;
- ASSERT(card->adapters_allocated);
- card->adapters_allocated--;
- adapter->allocated = 0;
- if (!card->adapters_allocated) {
- struct sliccard *curr_card = slic_global.slic_card;
- if (curr_card == card) {
- slic_global.slic_card = card->next;
- } else {
- while (curr_card->next != card)
- curr_card = curr_card->next;
- ASSERT(curr_card);
- curr_card->next = card->next;
- }
- ASSERT(slic_global.num_slic_cards);
- slic_global.num_slic_cards--;
- slic_card_cleanup(card);
- }
- kfree(dev);
- pci_release_regions(pcidev);
-}
-
-static int slic_entry_halt(struct net_device *dev)
-{
- struct adapter *adapter = netdev_priv(dev);
- struct sliccard *card = adapter->card;
- __iomem struct slic_regs *slic_regs = adapter->slic_regs;
-
- spin_lock_irqsave(&slic_global.driver_lock.lock,
- slic_global.driver_lock.flags);
- ASSERT(card);
- netif_stop_queue(adapter->netdev);
- adapter->state = ADAPT_DOWN;
- adapter->linkstate = LINK_DOWN;
- adapter->upr_list = NULL;
- adapter->upr_busy = 0;
- adapter->devflags_prev = 0;
- ASSERT(card->adapter[adapter->cardindex] == adapter);
- slic_reg32_write(&slic_regs->slic_icr, ICR_INT_OFF, FLUSH);
- adapter->all_reg_writes++;
- adapter->icr_reg_writes++;
- slic_config_clear(adapter);
- if (adapter->activated) {
- card->adapters_activated--;
- slic_global.num_slic_ports_active--;
- adapter->activated = 0;
- }
-#ifdef AUTOMATIC_RESET
- slic_reg32_write(&slic_regs->slic_reset_iface, 0, FLUSH);
-#endif
- /*
- * Reset the adapter's cmd queues
- */
- slic_cmdq_reset(adapter);
-
-#ifdef AUTOMATIC_RESET
- if (!card->adapters_activated)
- slic_card_init(card, adapter);
-#endif
-
- spin_unlock_irqrestore(&slic_global.driver_lock.lock,
- slic_global.driver_lock.flags);
- return STATUS_SUCCESS;
-}
-
-static int slic_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
-{
- struct adapter *adapter = netdev_priv(dev);
- struct ethtool_cmd edata;
- struct ethtool_cmd ecmd;
- u32 data[7];
- u32 intagg;
-
- ASSERT(rq);
- switch (cmd) {
- case SIOCSLICSETINTAGG:
- if (copy_from_user(data, rq->ifr_data, 28))
- return -EFAULT;
- intagg = data[0];
- dev_err(&dev->dev, "%s: set interrupt aggregation to %d\n",
- __func__, intagg);
- slic_intagg_set(adapter, intagg);
- return 0;
-
-#ifdef SLIC_TRACE_DUMP_ENABLED
- case SIOCSLICTRACEDUMP:
- {
- u32 value;
- DBG_IOCTL("slic_ioctl SIOCSLIC_TRACE_DUMP\n");
-
- if (copy_from_user(data, rq->ifr_data, 28)) {
- PRINT_ERROR
- ("slic: copy_from_user FAILED getting initial simba param\n");
- return -EFAULT;
- }
-
- value = data[0];
- if (tracemon_request == SLIC_DUMP_DONE) {
- PRINT_ERROR
- ("ATK Diagnostic Trace Dump Requested\n");
- tracemon_request = SLIC_DUMP_REQUESTED;
- tracemon_request_type = value;
- tracemon_timestamp = jiffies;
- } else if ((tracemon_request == SLIC_DUMP_REQUESTED) ||
- (tracemon_request ==
- SLIC_DUMP_IN_PROGRESS)) {
- PRINT_ERROR
- ("ATK Diagnostic Trace Dump Requested but already in progress... ignore\n");
- } else {
- PRINT_ERROR
- ("ATK Diagnostic Trace Dump Requested\n");
- tracemon_request = SLIC_DUMP_REQUESTED;
- tracemon_request_type = value;
- tracemon_timestamp = jiffies;
- }
- return 0;
- }
-#endif
- case SIOCETHTOOL:
- ASSERT(adapter);
- if (copy_from_user(&ecmd, rq->ifr_data, sizeof(ecmd)))
- return -EFAULT;
-
- if (ecmd.cmd == ETHTOOL_GSET) {
- edata.supported = (SUPPORTED_10baseT_Half |
- SUPPORTED_10baseT_Full |
- SUPPORTED_100baseT_Half |
- SUPPORTED_100baseT_Full |
- SUPPORTED_Autoneg | SUPPORTED_MII);
- edata.port = PORT_MII;
- edata.transceiver = XCVR_INTERNAL;
- edata.phy_address = 0;
- if (adapter->linkspeed == LINK_100MB)
- edata.speed = SPEED_100;
- else if (adapter->linkspeed == LINK_10MB)
- edata.speed = SPEED_10;
- else
- edata.speed = 0;
-
- if (adapter->linkduplex == LINK_FULLD)
- edata.duplex = DUPLEX_FULL;
- else
- edata.duplex = DUPLEX_HALF;
-
- edata.autoneg = AUTONEG_ENABLE;
- edata.maxtxpkt = 1;
- edata.maxrxpkt = 1;
- if (copy_to_user(rq->ifr_data, &edata, sizeof(edata)))
- return -EFAULT;
-
- } else if (ecmd.cmd == ETHTOOL_SSET) {
- if (!capable(CAP_NET_ADMIN))
- return -EPERM;
-
- if (adapter->linkspeed == LINK_100MB)
- edata.speed = SPEED_100;
- else if (adapter->linkspeed == LINK_10MB)
- edata.speed = SPEED_10;
- else
- edata.speed = 0;
-
- if (adapter->linkduplex == LINK_FULLD)
- edata.duplex = DUPLEX_FULL;
- else
- edata.duplex = DUPLEX_HALF;
-
- edata.autoneg = AUTONEG_ENABLE;
- edata.maxtxpkt = 1;
- edata.maxrxpkt = 1;
- if ((ecmd.speed != edata.speed) ||
- (ecmd.duplex != edata.duplex)) {
- u32 speed;
- u32 duplex;
-
- if (ecmd.speed == SPEED_10)
- speed = 0;
- else
- speed = PCR_SPEED_100;
- if (ecmd.duplex == DUPLEX_FULL)
- duplex = PCR_DUPLEX_FULL;
- else
- duplex = 0;
- slic_link_config(adapter, speed, duplex);
- slic_link_event_handler(adapter);
- }
- }
- return 0;
- default:
- return -EOPNOTSUPP;
- }
-}
-
-#define XMIT_FAIL_LINK_STATE 1
-#define XMIT_FAIL_ZERO_LENGTH 2
-#define XMIT_FAIL_HOSTCMD_FAIL 3
-
-static void slic_xmit_build_request(struct adapter *adapter,
- struct slic_hostcmd *hcmd, struct sk_buff *skb)
-{
- struct slic_host64_cmd *ihcmd;
- ulong phys_addr;
-
- ihcmd = &hcmd->cmd64;
-
- ihcmd->flags = (adapter->port << IHFLG_IFSHFT);
- ihcmd->command = IHCMD_XMT_REQ;
- ihcmd->u.slic_buffers.totlen = skb->len;
- phys_addr = pci_map_single(adapter->pcidev, skb->data, skb->len,
- PCI_DMA_TODEVICE);
- ihcmd->u.slic_buffers.bufs[0].paddrl = SLIC_GET_ADDR_LOW(phys_addr);
- ihcmd->u.slic_buffers.bufs[0].paddrh = SLIC_GET_ADDR_HIGH(phys_addr);
- ihcmd->u.slic_buffers.bufs[0].length = skb->len;
-#if defined(CONFIG_X86_64)
- hcmd->cmdsize = (u32) ((((u64)&ihcmd->u.slic_buffers.bufs[1] -
- (u64) hcmd) + 31) >> 5);
-#elif defined(CONFIG_X86)
- hcmd->cmdsize = ((((u32) &ihcmd->u.slic_buffers.bufs[1] -
- (u32) hcmd) + 31) >> 5);
-#else
- Stop Compilation;
-#endif
-}
-
-#define NORMAL_ETHFRAME 0
-
-static netdev_tx_t slic_xmit_start(struct sk_buff *skb, struct net_device *dev)
-{
- struct sliccard *card;
- struct adapter *adapter = netdev_priv(dev);
- struct slic_hostcmd *hcmd = NULL;
- u32 status = 0;
- u32 skbtype = NORMAL_ETHFRAME;
- void *offloadcmd = NULL;
-
- card = adapter->card;
- ASSERT(card);
- if ((adapter->linkstate != LINK_UP) ||
- (adapter->state != ADAPT_UP) || (card->state != CARD_UP)) {
- status = XMIT_FAIL_LINK_STATE;
- goto xmit_fail;
-
- } else if (skb->len == 0) {
- status = XMIT_FAIL_ZERO_LENGTH;
- goto xmit_fail;
- }
-
- if (skbtype == NORMAL_ETHFRAME) {
- hcmd = slic_cmdq_getfree(adapter);
- if (!hcmd) {
- adapter->xmitq_full = 1;
- status = XMIT_FAIL_HOSTCMD_FAIL;
- goto xmit_fail;
- }
- ASSERT(hcmd->pslic_handle);
- ASSERT(hcmd->cmd64.hosthandle ==
- hcmd->pslic_handle->token.handle_token);
- hcmd->skb = skb;
- hcmd->busy = 1;
- hcmd->type = SLIC_CMD_DUMB;
- if (skbtype == NORMAL_ETHFRAME)
- slic_xmit_build_request(adapter, hcmd, skb);
- }
- adapter->stats.tx_packets++;
- adapter->stats.tx_bytes += skb->len;
-
-#ifdef DEBUG_DUMP
- if (adapter->kill_card) {
- struct slic_host64_cmd ihcmd;
-
- ihcmd = &hcmd->cmd64;
-
- ihcmd->flags |= 0x40;
- adapter->kill_card = 0; /* only do this once */
- }
-#endif
- if (hcmd->paddrh == 0) {
- slic_reg32_write(&adapter->slic_regs->slic_cbar,
- (hcmd->paddrl | hcmd->cmdsize), DONT_FLUSH);
- } else {
- slic_reg64_write(adapter, &adapter->slic_regs->slic_cbar64,
- (hcmd->paddrl | hcmd->cmdsize),
- &adapter->slic_regs->slic_addr_upper,
- hcmd->paddrh, DONT_FLUSH);
- }
-xmit_done:
- return NETDEV_TX_OK;
-xmit_fail:
- slic_xmit_fail(adapter, skb, offloadcmd, skbtype, status);
- goto xmit_done;
-}
-
-static void slic_xmit_fail(struct adapter *adapter,
- struct sk_buff *skb,
- void *cmd, u32 skbtype, u32 status)
-{
- if (adapter->xmitq_full)
- netif_stop_queue(adapter->netdev);
- if ((cmd == NULL) && (status <= XMIT_FAIL_HOSTCMD_FAIL)) {
- switch (status) {
- case XMIT_FAIL_LINK_STATE:
- dev_err(&adapter->netdev->dev,
- "reject xmit skb[%p: %x] linkstate[%s] "
- "adapter[%s:%d] card[%s:%d]\n",
- skb, skb->pkt_type,
- SLIC_LINKSTATE(adapter->linkstate),
- SLIC_ADAPTER_STATE(adapter->state),
- adapter->state,
- SLIC_CARD_STATE(adapter->card->state),
- adapter->card->state);
- break;
- case XMIT_FAIL_ZERO_LENGTH:
- dev_err(&adapter->netdev->dev,
- "xmit_start skb->len == 0 skb[%p] type[%x]\n",
- skb, skb->pkt_type);
- break;
- case XMIT_FAIL_HOSTCMD_FAIL:
- dev_err(&adapter->netdev->dev,
- "xmit_start skb[%p] type[%x] No host commands "
- "available\n", skb, skb->pkt_type);
- break;
- default:
- ASSERT(0);
- }
- }
- dev_kfree_skb(skb);
- adapter->stats.tx_dropped++;
-}
-
-static void slic_rcv_handle_error(struct adapter *adapter,
- struct slic_rcvbuf *rcvbuf)
-{
- struct slic_hddr_wds *hdr = (struct slic_hddr_wds *)rcvbuf->data;
-
- if (adapter->devid != SLIC_1GB_DEVICE_ID) {
- if (hdr->frame_status14 & VRHSTAT_802OE)
- adapter->if_events.oflow802++;
- if (hdr->frame_status14 & VRHSTAT_TPOFLO)
- adapter->if_events.Tprtoflow++;
- if (hdr->frame_status_b14 & VRHSTATB_802UE)
- adapter->if_events.uflow802++;
- if (hdr->frame_status_b14 & VRHSTATB_RCVE) {
- adapter->if_events.rcvearly++;
- adapter->stats.rx_fifo_errors++;
- }
- if (hdr->frame_status_b14 & VRHSTATB_BUFF) {
- adapter->if_events.Bufov++;
- adapter->stats.rx_over_errors++;
- }
- if (hdr->frame_status_b14 & VRHSTATB_CARRE) {
- adapter->if_events.Carre++;
- adapter->stats.tx_carrier_errors++;
- }
- if (hdr->frame_status_b14 & VRHSTATB_LONGE)
- adapter->if_events.Longe++;
- if (hdr->frame_status_b14 & VRHSTATB_PREA)
- adapter->if_events.Invp++;
- if (hdr->frame_status_b14 & VRHSTATB_CRC) {
- adapter->if_events.Crc++;
- adapter->stats.rx_crc_errors++;
- }
- if (hdr->frame_status_b14 & VRHSTATB_DRBL)
- adapter->if_events.Drbl++;
- if (hdr->frame_status_b14 & VRHSTATB_CODE)
- adapter->if_events.Code++;
- if (hdr->frame_status_b14 & VRHSTATB_TPCSUM)
- adapter->if_events.TpCsum++;
- if (hdr->frame_status_b14 & VRHSTATB_TPHLEN)
- adapter->if_events.TpHlen++;
- if (hdr->frame_status_b14 & VRHSTATB_IPCSUM)
- adapter->if_events.IpCsum++;
- if (hdr->frame_status_b14 & VRHSTATB_IPLERR)
- adapter->if_events.IpLen++;
- if (hdr->frame_status_b14 & VRHSTATB_IPHERR)
- adapter->if_events.IpHlen++;
- } else {
- if (hdr->frame_statusGB & VGBSTAT_XPERR) {
- u32 xerr = hdr->frame_statusGB >> VGBSTAT_XERRSHFT;
-
- if (xerr == VGBSTAT_XCSERR)
- adapter->if_events.TpCsum++;
- if (xerr == VGBSTAT_XUFLOW)
- adapter->if_events.Tprtoflow++;
- if (xerr == VGBSTAT_XHLEN)
- adapter->if_events.TpHlen++;
- }
- if (hdr->frame_statusGB & VGBSTAT_NETERR) {
- u32 nerr =
- (hdr->
- frame_statusGB >> VGBSTAT_NERRSHFT) &
- VGBSTAT_NERRMSK;
- if (nerr == VGBSTAT_NCSERR)
- adapter->if_events.IpCsum++;
- if (nerr == VGBSTAT_NUFLOW)
- adapter->if_events.IpLen++;
- if (nerr == VGBSTAT_NHLEN)
- adapter->if_events.IpHlen++;
- }
- if (hdr->frame_statusGB & VGBSTAT_LNKERR) {
- u32 lerr = hdr->frame_statusGB & VGBSTAT_LERRMSK;
-
- if (lerr == VGBSTAT_LDEARLY)
- adapter->if_events.rcvearly++;
- if (lerr == VGBSTAT_LBOFLO)
- adapter->if_events.Bufov++;
- if (lerr == VGBSTAT_LCODERR)
- adapter->if_events.Code++;
- if (lerr == VGBSTAT_LDBLNBL)
- adapter->if_events.Drbl++;
- if (lerr == VGBSTAT_LCRCERR)
- adapter->if_events.Crc++;
- if (lerr == VGBSTAT_LOFLO)
- adapter->if_events.oflow802++;
- if (lerr == VGBSTAT_LUFLO)
- adapter->if_events.uflow802++;
- }
- }
- return;
-}
-
-#define TCP_OFFLOAD_FRAME_PUSHFLAG 0x10000000
-#define M_FAST_PATH 0x0040
-
-static void slic_rcv_handler(struct adapter *adapter)
-{
- struct sk_buff *skb;
- struct slic_rcvbuf *rcvbuf;
- u32 frames = 0;
-
- while ((skb = slic_rcvqueue_getnext(adapter))) {
- u32 rx_bytes;
-
- ASSERT(skb->head);
- rcvbuf = (struct slic_rcvbuf *)skb->head;
- adapter->card->events++;
- if (rcvbuf->status & IRHDDR_ERR) {
- adapter->rx_errors++;
- slic_rcv_handle_error(adapter, rcvbuf);
- slic_rcvqueue_reinsert(adapter, skb);
- continue;
- }
-
- if (!slic_mac_filter(adapter, (struct ether_header *)
- rcvbuf->data)) {
- slic_rcvqueue_reinsert(adapter, skb);
- continue;
- }
- skb_pull(skb, SLIC_RCVBUF_HEADSIZE);
- rx_bytes = (rcvbuf->length & IRHDDR_FLEN_MSK);
- skb_put(skb, rx_bytes);
- adapter->stats.rx_packets++;
- adapter->stats.rx_bytes += rx_bytes;
-#if SLIC_OFFLOAD_IP_CHECKSUM
- skb->ip_summed = CHECKSUM_UNNECESSARY;
-#endif
-
- skb->dev = adapter->netdev;
- skb->protocol = eth_type_trans(skb, skb->dev);
- netif_rx(skb);
-
- ++frames;
-#if SLIC_INTERRUPT_PROCESS_LIMIT
- if (frames >= SLIC_RCVQ_MAX_PROCESS_ISR) {
- adapter->rcv_interrupt_yields++;
- break;
- }
-#endif
- }
- adapter->max_isr_rcvs = max(adapter->max_isr_rcvs, frames);
-}
-
-static void slic_xmit_complete(struct adapter *adapter)
-{
- struct slic_hostcmd *hcmd;
- struct slic_rspbuf *rspbuf;
- u32 frames = 0;
- struct slic_handle_word slic_handle_word;
-
- do {
- rspbuf = slic_rspqueue_getnext(adapter);
- if (!rspbuf)
- break;
- adapter->xmit_completes++;
- adapter->card->events++;
- /*
- Get the complete host command buffer
- */
- slic_handle_word.handle_token = rspbuf->hosthandle;
- ASSERT(slic_handle_word.handle_index);
- ASSERT(slic_handle_word.handle_index <= SLIC_CMDQ_MAXCMDS);
- hcmd =
- (struct slic_hostcmd *)
- adapter->slic_handles[slic_handle_word.handle_index].
- address;
-/* hcmd = (struct slic_hostcmd *) rspbuf->hosthandle; */
- ASSERT(hcmd);
- ASSERT(hcmd->pslic_handle ==
- &adapter->slic_handles[slic_handle_word.handle_index]);
- if (hcmd->type == SLIC_CMD_DUMB) {
- if (hcmd->skb)
- dev_kfree_skb_irq(hcmd->skb);
- slic_cmdq_putdone_irq(adapter, hcmd);
- }
- rspbuf->status = 0;
- rspbuf->hosthandle = 0;
- frames++;
- } while (1);
- adapter->max_isr_xmits = max(adapter->max_isr_xmits, frames);
-}
-
-static irqreturn_t slic_interrupt(int irq, void *dev_id)
-{
- struct net_device *dev = (struct net_device *)dev_id;
- struct adapter *adapter = netdev_priv(dev);
- u32 isr;
-
- if ((adapter->pshmem) && (adapter->pshmem->isr)) {
- slic_reg32_write(&adapter->slic_regs->slic_icr,
- ICR_INT_MASK, FLUSH);
- isr = adapter->isrcopy = adapter->pshmem->isr;
- adapter->pshmem->isr = 0;
- adapter->num_isrs++;
- switch (adapter->card->state) {
- case CARD_UP:
- if (isr & ~ISR_IO) {
- if (isr & ISR_ERR) {
- adapter->error_interrupts++;
- if (isr & ISR_RMISS) {
- int count;
- int pre_count;
- int errors;
-
- struct slic_rcvqueue *rcvq =
- &adapter->rcvqueue;
-
- adapter->
- error_rmiss_interrupts++;
- if (!rcvq->errors)
- rcv_count = rcvq->count;
- pre_count = rcvq->count;
- errors = rcvq->errors;
-
- while (rcvq->count <
- SLIC_RCVQ_FILLTHRESH) {
- count =
- slic_rcvqueue_fill
- (adapter);
- if (!count)
- break;
- }
- } else if (isr & ISR_XDROP) {
- dev_err(&dev->dev,
- "isr & ISR_ERR [%x] "
- "ISR_XDROP \n", isr);
- } else {
- dev_err(&dev->dev,
- "isr & ISR_ERR [%x]\n",
- isr);
- }
- }
-
- if (isr & ISR_LEVENT) {
- adapter->linkevent_interrupts++;
- slic_link_event_handler(adapter);
- }
-
- if ((isr & ISR_UPC) ||
- (isr & ISR_UPCERR) || (isr & ISR_UPCBSY)) {
- adapter->upr_interrupts++;
- slic_upr_request_complete(adapter, isr);
- }
- }
-
- if (isr & ISR_RCV) {
- adapter->rcv_interrupts++;
- slic_rcv_handler(adapter);
- }
-
- if (isr & ISR_CMD) {
- adapter->xmit_interrupts++;
- slic_xmit_complete(adapter);
- }
- break;
-
- case CARD_DOWN:
- if ((isr & ISR_UPC) ||
- (isr & ISR_UPCERR) || (isr & ISR_UPCBSY)) {
- adapter->upr_interrupts++;
- slic_upr_request_complete(adapter, isr);
- }
- break;
-
- default:
- break;
- }
-
- adapter->isrcopy = 0;
- adapter->all_reg_writes += 2;
- adapter->isr_reg_writes++;
- slic_reg32_write(&adapter->slic_regs->slic_isr, 0, FLUSH);
- } else {
- adapter->false_interrupts++;
- }
- return IRQ_HANDLED;
-}
-
-/*
- * slic_link_event_handler -
- *
- * Initiate a link configuration sequence. The link configuration begins
- * by issuing a READ_LINK_STATUS command to the Utility Processor on the
- * SLIC. Since the command finishes asynchronously, the slic_upr_comlete
- * routine will follow it up witha UP configuration write command, which
- * will also complete asynchronously.
- *
- */
-static void slic_link_event_handler(struct adapter *adapter)
-{
- int status;
- struct slic_shmem *pshmem;
-
- if (adapter->state != ADAPT_UP) {
- /* Adapter is not operational. Ignore. */
- return;
- }
-
- pshmem = (struct slic_shmem *)adapter->phys_shmem;
-
-#if defined(CONFIG_X86_64)
- status = slic_upr_request(adapter,
- SLIC_UPR_RLSR,
- SLIC_GET_ADDR_LOW(&pshmem->linkstatus),
- SLIC_GET_ADDR_HIGH(&pshmem->linkstatus),
- 0, 0);
-#elif defined(CONFIG_X86)
- status = slic_upr_request(adapter, SLIC_UPR_RLSR,
- (u32) &pshmem->linkstatus, /* no 4GB wrap guaranteed */
- 0, 0, 0);
-#else
- Stop compilation;
-#endif
- ASSERT((status == STATUS_SUCCESS) || (status == STATUS_PENDING));
-}
-
-static void slic_init_cleanup(struct adapter *adapter)
-{
- if (adapter->intrregistered) {
- adapter->intrregistered = 0;
- free_irq(adapter->netdev->irq, adapter->netdev);
-
- }
- if (adapter->pshmem) {
- pci_free_consistent(adapter->pcidev,
- sizeof(struct slic_shmem),
- adapter->pshmem, adapter->phys_shmem);
- adapter->pshmem = NULL;
- adapter->phys_shmem = (dma_addr_t) NULL;
- }
-
- if (adapter->pingtimerset) {
- adapter->pingtimerset = 0;
- del_timer(&adapter->pingtimer);
- }
-
- slic_rspqueue_free(adapter);
- slic_cmdq_free(adapter);
- slic_rcvqueue_free(adapter);
-}
-
-static struct net_device_stats *slic_get_stats(struct net_device *dev)
-{
- struct adapter *adapter = netdev_priv(dev);
-
- ASSERT(adapter);
- dev->stats.collisions = adapter->slic_stats.iface.xmit_collisions;
- dev->stats.rx_errors = adapter->slic_stats.iface.rcv_errors;
- dev->stats.tx_errors = adapter->slic_stats.iface.xmt_errors;
- dev->stats.rx_missed_errors = adapter->slic_stats.iface.rcv_discards;
- dev->stats.tx_heartbeat_errors = 0;
- dev->stats.tx_aborted_errors = 0;
- dev->stats.tx_window_errors = 0;
- dev->stats.tx_fifo_errors = 0;
- dev->stats.rx_frame_errors = 0;
- dev->stats.rx_length_errors = 0;
-
- return &dev->stats;
-}
-
-/*
- * Allocate a mcast_address structure to hold the multicast address.
- * Link it in.
- */
-static int slic_mcast_add_list(struct adapter *adapter, char *address)
-{
- struct mcast_address *mcaddr, *mlist;
-
- /* Check to see if it already exists */
- mlist = adapter->mcastaddrs;
- while (mlist) {
- if (!compare_ether_addr(mlist->address, address))
- return STATUS_SUCCESS;
- mlist = mlist->next;
- }
-
- /* Doesn't already exist. Allocate a structure to hold it */
- mcaddr = kmalloc(sizeof(struct mcast_address), GFP_ATOMIC);
- if (mcaddr == NULL)
- return 1;
-
- memcpy(mcaddr->address, address, 6);
-
- mcaddr->next = adapter->mcastaddrs;
- adapter->mcastaddrs = mcaddr;
-
- return STATUS_SUCCESS;
-}
-
/*
* Functions to obtain the CRC corresponding to the destination mac address.
* This is a standard ethernet CRC in that it is a 32-bit, reflected CRC using
@@ -1362,44 +296,6 @@
adapter->mcastmask |= (u64) 1 << crcpoly;
}
-static void slic_mcast_set_list(struct net_device *dev)
-{
- struct adapter *adapter = netdev_priv(dev);
- int status = STATUS_SUCCESS;
- char *addresses;
- struct netdev_hw_addr *ha;
-
- ASSERT(adapter);
-
- netdev_for_each_mc_addr(ha, dev) {
- addresses = (char *) &ha->addr;
- status = slic_mcast_add_list(adapter, addresses);
- if (status != STATUS_SUCCESS)
- break;
- slic_mcast_set_bit(adapter, addresses);
- }
-
- if (adapter->devflags_prev != dev->flags) {
- adapter->macopts = MAC_DIRECTED;
- if (dev->flags) {
- if (dev->flags & IFF_BROADCAST)
- adapter->macopts |= MAC_BCAST;
- if (dev->flags & IFF_PROMISC)
- adapter->macopts |= MAC_PROMISC;
- if (dev->flags & IFF_ALLMULTI)
- adapter->macopts |= MAC_ALLMCAST;
- if (dev->flags & IFF_MULTICAST)
- adapter->macopts |= MAC_MCAST;
- }
- adapter->devflags_prev = dev->flags;
- slic_config_set(adapter, true);
- } else {
- if (status == STATUS_SUCCESS)
- slic_mcast_set_mask(adapter);
- }
- return;
-}
-
static void slic_mcast_set_mask(struct adapter *adapter)
{
__iomem struct slic_regs *slic_regs = adapter->slic_regs;
@@ -1439,123 +335,6 @@
add_timer(&adapter->pingtimer);
}
-/*
- * slic_if_init
- *
- * Perform initialization of our slic interface.
- *
- */
-static int slic_if_init(struct adapter *adapter)
-{
- struct sliccard *card = adapter->card;
- struct net_device *dev = adapter->netdev;
- __iomem struct slic_regs *slic_regs = adapter->slic_regs;
- struct slic_shmem *pshmem;
- int status = 0;
-
- ASSERT(card);
-
- /* adapter should be down at this point */
- if (adapter->state != ADAPT_DOWN) {
- dev_err(&dev->dev, "%s: adapter->state != ADAPT_DOWN\n",
- __func__);
- return -EIO;
- }
- ASSERT(adapter->linkstate == LINK_DOWN);
-
- adapter->devflags_prev = dev->flags;
- adapter->macopts = MAC_DIRECTED;
- if (dev->flags) {
- if (dev->flags & IFF_BROADCAST)
- adapter->macopts |= MAC_BCAST;
- if (dev->flags & IFF_PROMISC)
- adapter->macopts |= MAC_PROMISC;
- if (dev->flags & IFF_ALLMULTI)
- adapter->macopts |= MAC_ALLMCAST;
- if (dev->flags & IFF_MULTICAST)
- adapter->macopts |= MAC_MCAST;
- }
- status = slic_adapter_allocresources(adapter);
- if (status != STATUS_SUCCESS) {
- dev_err(&dev->dev,
- "%s: slic_adapter_allocresources FAILED %x\n",
- __func__, status);
- slic_adapter_freeresources(adapter);
- return status;
- }
-
- if (!adapter->queues_initialized) {
- if (slic_rspqueue_init(adapter))
- return -ENOMEM;
- if (slic_cmdq_init(adapter))
- return -ENOMEM;
- if (slic_rcvqueue_init(adapter))
- return -ENOMEM;
- adapter->queues_initialized = 1;
- }
-
- slic_reg32_write(&slic_regs->slic_icr, ICR_INT_OFF, FLUSH);
- mdelay(1);
-
- if (!adapter->isp_initialized) {
- pshmem = (struct slic_shmem *)adapter->phys_shmem;
-
- spin_lock_irqsave(&adapter->bit64reglock.lock,
- adapter->bit64reglock.flags);
-
-#if defined(CONFIG_X86_64)
- slic_reg32_write(&slic_regs->slic_addr_upper,
- SLIC_GET_ADDR_HIGH(&pshmem->isr), DONT_FLUSH);
- slic_reg32_write(&slic_regs->slic_isp,
- SLIC_GET_ADDR_LOW(&pshmem->isr), FLUSH);
-#elif defined(CONFIG_X86)
- slic_reg32_write(&slic_regs->slic_addr_upper, 0, DONT_FLUSH);
- slic_reg32_write(&slic_regs->slic_isp, (u32)&pshmem->isr, FLUSH);
-#else
- Stop Compilations
-#endif
- spin_unlock_irqrestore(&adapter->bit64reglock.lock,
- adapter->bit64reglock.flags);
- adapter->isp_initialized = 1;
- }
-
- adapter->state = ADAPT_UP;
- if (!card->loadtimerset) {
- init_timer(&card->loadtimer);
- card->loadtimer.expires =
- jiffies + (SLIC_LOADTIMER_PERIOD * HZ);
- card->loadtimer.data = (ulong) card;
- card->loadtimer.function = &slic_timer_load_check;
- add_timer(&card->loadtimer);
-
- card->loadtimerset = 1;
- }
-
- if (!adapter->pingtimerset) {
- init_timer(&adapter->pingtimer);
- adapter->pingtimer.expires =
- jiffies + (PING_TIMER_INTERVAL * HZ);
- adapter->pingtimer.data = (ulong) dev;
- adapter->pingtimer.function = &slic_timer_ping;
- add_timer(&adapter->pingtimer);
- adapter->pingtimerset = 1;
- adapter->card->pingstatus = ISR_PINGMASK;
- }
-
- /*
- * clear any pending events, then enable interrupts
- */
- adapter->isrcopy = 0;
- adapter->pshmem->isr = 0;
- slic_reg32_write(&slic_regs->slic_isr, 0, FLUSH);
- slic_reg32_write(&slic_regs->slic_icr, ICR_INT_ON, FLUSH);
-
- slic_link_config(adapter, LINK_AUTOSPEED, LINK_AUTOD);
- slic_link_event_handler(adapter);
-
- return STATUS_SUCCESS;
-}
-
static void slic_unmap_mmio_space(struct adapter *adapter)
{
if (adapter->slic_regs)
@@ -1563,64 +342,6 @@
adapter->slic_regs = NULL;
}
-static int slic_adapter_allocresources(struct adapter *adapter)
-{
- if (!adapter->intrregistered) {
- int retval;
-
- spin_unlock_irqrestore(&slic_global.driver_lock.lock,
- slic_global.driver_lock.flags);
-
- retval = request_irq(adapter->netdev->irq,
- &slic_interrupt,
- IRQF_SHARED,
- adapter->netdev->name, adapter->netdev);
-
- spin_lock_irqsave(&slic_global.driver_lock.lock,
- slic_global.driver_lock.flags);
-
- if (retval) {
- dev_err(&adapter->netdev->dev,
- "request_irq (%s) FAILED [%x]\n",
- adapter->netdev->name, retval);
- return retval;
- }
- adapter->intrregistered = 1;
- }
- return STATUS_SUCCESS;
-}
-
-static void slic_config_pci(struct pci_dev *pcidev)
-{
- u16 pci_command;
- u16 new_command;
-
- pci_read_config_word(pcidev, PCI_COMMAND, &pci_command);
-
- new_command = pci_command | PCI_COMMAND_MASTER
- | PCI_COMMAND_MEMORY
- | PCI_COMMAND_INVALIDATE
- | PCI_COMMAND_PARITY | PCI_COMMAND_SERR | PCI_COMMAND_FAST_BACK;
- if (pci_command != new_command)
- pci_write_config_word(pcidev, PCI_COMMAND, new_command);
-}
-
-static void slic_adapter_freeresources(struct adapter *adapter)
-{
- slic_init_cleanup(adapter);
- memset(&adapter->stats, 0, sizeof(struct net_device_stats));
- adapter->error_interrupts = 0;
- adapter->rcv_interrupts = 0;
- adapter->xmit_interrupts = 0;
- adapter->linkevent_interrupts = 0;
- adapter->upr_interrupts = 0;
- adapter->num_isrs = 0;
- adapter->xmit_completes = 0;
- adapter->rcv_broadcasts = 0;
- adapter->rcv_multicasts = 0;
- adapter->rcv_unicasts = 0;
-}
-
/*
* slic_link_config
*
@@ -1774,18 +495,6 @@
}
}
-static void slic_card_cleanup(struct sliccard *card)
-{
- if (card->loadtimerset) {
- card->loadtimerset = 0;
- del_timer(&card->loadtimer);
- }
-
- slic_debug_card_destroy(card);
-
- kfree(card);
-}
-
static int slic_card_download_gbrcv(struct adapter *adapter)
{
const struct firmware *fw;
@@ -1967,7 +676,7 @@
and reach mainloop */
mdelay(20);
- return STATUS_SUCCESS;
+ return 0;
}
MODULE_FIRMWARE("slicoss/oasisdownload.sys");
@@ -1999,317 +708,6 @@
adapter->card->loadlevel_current = value;
}
-static int slic_card_init(struct sliccard *card, struct adapter *adapter)
-{
- __iomem struct slic_regs *slic_regs = adapter->slic_regs;
- struct slic_eeprom *peeprom;
- struct oslic_eeprom *pOeeprom;
- dma_addr_t phys_config;
- u32 phys_configh;
- u32 phys_configl;
- u32 i = 0;
- struct slic_shmem *pshmem;
- int status;
- uint macaddrs = card->card_size;
- ushort eecodesize;
- ushort dramsize;
- ushort ee_chksum;
- ushort calc_chksum;
- struct slic_config_mac *pmac;
- unsigned char fruformat;
- unsigned char oemfruformat;
- struct atk_fru *patkfru;
- union oemfru *poemfru;
-
- /* Reset everything except PCI configuration space */
- slic_soft_reset(adapter);
-
- /* Download the microcode */
- status = slic_card_download(adapter);
-
- if (status != STATUS_SUCCESS) {
- dev_err(&adapter->pcidev->dev,
- "download failed bus %d slot %d\n",
- adapter->busnumber, adapter->slotnumber);
- return status;
- }
-
- if (!card->config_set) {
- peeprom = pci_alloc_consistent(adapter->pcidev,
- sizeof(struct slic_eeprom),
- &phys_config);
-
- phys_configl = SLIC_GET_ADDR_LOW(phys_config);
- phys_configh = SLIC_GET_ADDR_HIGH(phys_config);
-
- if (!peeprom) {
- dev_err(&adapter->pcidev->dev,
- "eeprom read failed to get memory "
- "bus %d slot %d\n", adapter->busnumber,
- adapter->slotnumber);
- return -ENOMEM;
- } else {
- memset(peeprom, 0, sizeof(struct slic_eeprom));
- }
- slic_reg32_write(&slic_regs->slic_icr, ICR_INT_OFF, FLUSH);
- mdelay(1);
- pshmem = (struct slic_shmem *)adapter->phys_shmem;
-
- spin_lock_irqsave(&adapter->bit64reglock.lock,
- adapter->bit64reglock.flags);
- slic_reg32_write(&slic_regs->slic_addr_upper, 0, DONT_FLUSH);
- slic_reg32_write(&slic_regs->slic_isp,
- SLIC_GET_ADDR_LOW(&pshmem->isr), FLUSH);
- spin_unlock_irqrestore(&adapter->bit64reglock.lock,
- adapter->bit64reglock.flags);
-
- slic_config_get(adapter, phys_configl, phys_configh);
-
- for (;;) {
- if (adapter->pshmem->isr) {
- if (adapter->pshmem->isr & ISR_UPC) {
- adapter->pshmem->isr = 0;
- slic_reg64_write(adapter,
- &slic_regs->slic_isp, 0,
- &slic_regs->slic_addr_upper,
- 0, FLUSH);
- slic_reg32_write(&slic_regs->slic_isr,
- 0, FLUSH);
-
- slic_upr_request_complete(adapter, 0);
- break;
- } else {
- adapter->pshmem->isr = 0;
- slic_reg32_write(&slic_regs->slic_isr,
- 0, FLUSH);
- }
- } else {
- mdelay(1);
- i++;
- if (i > 5000) {
- dev_err(&adapter->pcidev->dev,
- "%d config data fetch timed out!\n",
- adapter->port);
- slic_reg64_write(adapter,
- &slic_regs->slic_isp, 0,
- &slic_regs->slic_addr_upper,
- 0, FLUSH);
- return -EINVAL;
- }
- }
- }
-
- switch (adapter->devid) {
- /* Oasis card */
- case SLIC_2GB_DEVICE_ID:
- /* extract EEPROM data and pointers to EEPROM data */
- pOeeprom = (struct oslic_eeprom *) peeprom;
- eecodesize = pOeeprom->EecodeSize;
- dramsize = pOeeprom->DramSize;
- pmac = pOeeprom->MacInfo;
- fruformat = pOeeprom->FruFormat;
- patkfru = &pOeeprom->AtkFru;
- oemfruformat = pOeeprom->OemFruFormat;
- poemfru = &pOeeprom->OemFru;
- macaddrs = 2;
- /* Minor kludge for Oasis card
- get 2 MAC addresses from the
- EEPROM to ensure that function 1
- gets the Port 1 MAC address */
- break;
- default:
- /* extract EEPROM data and pointers to EEPROM data */
- eecodesize = peeprom->EecodeSize;
- dramsize = peeprom->DramSize;
- pmac = peeprom->u2.mac.MacInfo;
- fruformat = peeprom->FruFormat;
- patkfru = &peeprom->AtkFru;
- oemfruformat = peeprom->OemFruFormat;
- poemfru = &peeprom->OemFru;
- break;
- }
-
- card->config.EepromValid = false;
-
- /* see if the EEPROM is valid by checking it's checksum */
- if ((eecodesize <= MAX_EECODE_SIZE) &&
- (eecodesize >= MIN_EECODE_SIZE)) {
-
- ee_chksum =
- *(u16 *) ((char *) peeprom + (eecodesize - 2));
- /*
- calculate the EEPROM checksum
- */
- calc_chksum =
- ~slic_eeprom_cksum((char *) peeprom,
- (eecodesize - 2));
- /*
- if the ucdoe chksum flag bit worked,
- we wouldn't need this shit
- */
- if (ee_chksum == calc_chksum)
- card->config.EepromValid = true;
- }
- /* copy in the DRAM size */
- card->config.DramSize = dramsize;
-
- /* copy in the MAC address(es) */
- for (i = 0; i < macaddrs; i++) {
- memcpy(&card->config.MacInfo[i],
- &pmac[i], sizeof(struct slic_config_mac));
- }
-
- /* copy the Alacritech FRU information */
- card->config.FruFormat = fruformat;
- memcpy(&card->config.AtkFru, patkfru,
- sizeof(struct atk_fru));
-
- pci_free_consistent(adapter->pcidev,
- sizeof(struct slic_eeprom),
- peeprom, phys_config);
-
- if ((!card->config.EepromValid) &&
- (adapter->reg_params.fail_on_bad_eeprom)) {
- slic_reg64_write(adapter, &slic_regs->slic_isp, 0,
- &slic_regs->slic_addr_upper,
- 0, FLUSH);
- dev_err(&adapter->pcidev->dev,
- "unsupported CONFIGURATION EEPROM invalid\n");
- return -EINVAL;
- }
-
- card->config_set = 1;
- }
-
- if (slic_card_download_gbrcv(adapter)) {
- dev_err(&adapter->pcidev->dev,
- "unable to download GB receive microcode\n");
- return -EINVAL;
- }
-
- if (slic_global.dynamic_intagg)
- slic_intagg_set(adapter, 0);
- else
- slic_intagg_set(adapter, intagg_delay);
-
- /*
- * Initialize ping status to "ok"
- */
- card->pingstatus = ISR_PINGMASK;
-
- /*
- * Lastly, mark our card state as up and return success
- */
- card->state = CARD_UP;
- card->reset_in_progress = 0;
-
- return STATUS_SUCCESS;
-}
-
-static u32 slic_card_locate(struct adapter *adapter)
-{
- struct sliccard *card = slic_global.slic_card;
- struct physcard *physcard = slic_global.phys_card;
- ushort card_hostid;
- u16 __iomem *hostid_reg;
- uint i;
- uint rdhostid_offset = 0;
-
- switch (adapter->devid) {
- case SLIC_2GB_DEVICE_ID:
- rdhostid_offset = SLIC_RDHOSTID_2GB;
- break;
- case SLIC_1GB_DEVICE_ID:
- rdhostid_offset = SLIC_RDHOSTID_1GB;
- break;
- default:
- ASSERT(0);
- break;
- }
-
- hostid_reg =
- (u16 __iomem *) (((u8 __iomem *) (adapter->slic_regs)) +
- rdhostid_offset);
-
- /* read the 16 bit hostid from SRAM */
- card_hostid = (ushort) readw(hostid_reg);
-
- /* Initialize a new card structure if need be */
- if (card_hostid == SLIC_HOSTID_DEFAULT) {
- card = kzalloc(sizeof(struct sliccard), GFP_KERNEL);
- if (card == NULL)
- return -ENOMEM;
-
- card->next = slic_global.slic_card;
- slic_global.slic_card = card;
- card->busnumber = adapter->busnumber;
- card->slotnumber = adapter->slotnumber;
-
- /* Find an available cardnum */
- for (i = 0; i < SLIC_MAX_CARDS; i++) {
- if (slic_global.cardnuminuse[i] == 0) {
- slic_global.cardnuminuse[i] = 1;
- card->cardnum = i;
- break;
- }
- }
- slic_global.num_slic_cards++;
-
- slic_debug_card_create(card);
- } else {
- /* Card exists, find the card this adapter belongs to */
- while (card) {
- if (card->cardnum == card_hostid)
- break;
- card = card->next;
- }
- }
-
- ASSERT(card);
- if (!card)
- return STATUS_FAILURE;
- /* Put the adapter in the card's adapter list */
- ASSERT(card->adapter[adapter->port] == NULL);
- if (!card->adapter[adapter->port]) {
- card->adapter[adapter->port] = adapter;
- adapter->card = card;
- }
-
- card->card_size = 1; /* one port per *logical* card */
-
- while (physcard) {
- for (i = 0; i < SLIC_MAX_PORTS; i++) {
- if (!physcard->adapter[i])
- continue;
- else
- break;
- }
- ASSERT(i != SLIC_MAX_PORTS);
- if (physcard->adapter[i]->slotnumber == adapter->slotnumber)
- break;
- physcard = physcard->next;
- }
- if (!physcard) {
- /* no structure allocated for this physical card yet */
- physcard = kzalloc(sizeof(struct physcard), GFP_ATOMIC);
- ASSERT(physcard);
-
- physcard->next = slic_global.phys_card;
- slic_global.phys_card = physcard;
- physcard->adapters_allocd = 1;
- } else {
- physcard->adapters_allocd++;
- }
- /* Note - this is ZERO relative */
- adapter->physport = physcard->adapters_allocd - 1;
-
- ASSERT(physcard->adapter[adapter->physport] == NULL);
- physcard->adapter[adapter->physport] = adapter;
- adapter->physcard = physcard;
-
- return 0;
-}
-
static void slic_soft_reset(struct adapter *adapter)
{
if (adapter->card->state == CARD_UP) {
@@ -2322,6 +720,62 @@
mdelay(1);
}
+static void slic_mac_address_config(struct adapter *adapter)
+{
+ u32 value;
+ u32 value2;
+ __iomem struct slic_regs *slic_regs = adapter->slic_regs;
+
+ value = *(u32 *) &adapter->currmacaddr[2];
+ value = ntohl(value);
+ slic_reg32_write(&slic_regs->slic_wraddral, value, FLUSH);
+ slic_reg32_write(&slic_regs->slic_wraddrbl, value, FLUSH);
+
+ value2 = (u32) ((adapter->currmacaddr[0] << 8 |
+ adapter->currmacaddr[1]) & 0xFFFF);
+
+ slic_reg32_write(&slic_regs->slic_wraddrah, value2, FLUSH);
+ slic_reg32_write(&slic_regs->slic_wraddrbh, value2, FLUSH);
+
+ /* Write our multicast mask out to the card. This is done */
+ /* here in addition to the slic_mcast_addr_set routine */
+ /* because ALL_MCAST may have been enabled or disabled */
+ slic_mcast_set_mask(adapter);
+}
+
+static void slic_mac_config(struct adapter *adapter)
+{
+ u32 value;
+ __iomem struct slic_regs *slic_regs = adapter->slic_regs;
+
+ /* Setup GMAC gaps */
+ if (adapter->linkspeed == LINK_1000MB) {
+ value = ((GMCR_GAPBB_1000 << GMCR_GAPBB_SHIFT) |
+ (GMCR_GAPR1_1000 << GMCR_GAPR1_SHIFT) |
+ (GMCR_GAPR2_1000 << GMCR_GAPR2_SHIFT));
+ } else {
+ value = ((GMCR_GAPBB_100 << GMCR_GAPBB_SHIFT) |
+ (GMCR_GAPR1_100 << GMCR_GAPR1_SHIFT) |
+ (GMCR_GAPR2_100 << GMCR_GAPR2_SHIFT));
+ }
+
+ /* enable GMII */
+ if (adapter->linkspeed == LINK_1000MB)
+ value |= GMCR_GBIT;
+
+ /* enable fullduplex */
+ if ((adapter->linkduplex == LINK_FULLD)
+ || (adapter->macopts & MAC_LOOPBACK)) {
+ value |= GMCR_FULLD;
+ }
+
+ /* write mac config */
+ slic_reg32_write(&slic_regs->slic_wmcfg, value, FLUSH);
+
+ /* setup mac addresses */
+ slic_mac_address_config(adapter);
+}
+
static void slic_config_set(struct adapter *adapter, bool linkchange)
{
u32 value;
@@ -2403,76 +857,10 @@
slic_reg32_write(&slic_regs->slic_wphy, phy_config, FLUSH);
}
-static void slic_config_get(struct adapter *adapter, u32 config,
- u32 config_h)
-{
- int status;
-
- status = slic_upr_request(adapter,
- SLIC_UPR_RCONFIG,
- (u32) config, (u32) config_h, 0, 0);
- ASSERT(status == 0);
-}
-
-static void slic_mac_address_config(struct adapter *adapter)
-{
- u32 value;
- u32 value2;
- __iomem struct slic_regs *slic_regs = adapter->slic_regs;
-
- value = *(u32 *) &adapter->currmacaddr[2];
- value = ntohl(value);
- slic_reg32_write(&slic_regs->slic_wraddral, value, FLUSH);
- slic_reg32_write(&slic_regs->slic_wraddrbl, value, FLUSH);
-
- value2 = (u32) ((adapter->currmacaddr[0] << 8 |
- adapter->currmacaddr[1]) & 0xFFFF);
-
- slic_reg32_write(&slic_regs->slic_wraddrah, value2, FLUSH);
- slic_reg32_write(&slic_regs->slic_wraddrbh, value2, FLUSH);
-
- /* Write our multicast mask out to the card. This is done */
- /* here in addition to the slic_mcast_addr_set routine */
- /* because ALL_MCAST may have been enabled or disabled */
- slic_mcast_set_mask(adapter);
-}
-
-static void slic_mac_config(struct adapter *adapter)
-{
- u32 value;
- __iomem struct slic_regs *slic_regs = adapter->slic_regs;
-
- /* Setup GMAC gaps */
- if (adapter->linkspeed == LINK_1000MB) {
- value = ((GMCR_GAPBB_1000 << GMCR_GAPBB_SHIFT) |
- (GMCR_GAPR1_1000 << GMCR_GAPR1_SHIFT) |
- (GMCR_GAPR2_1000 << GMCR_GAPR2_SHIFT));
- } else {
- value = ((GMCR_GAPBB_100 << GMCR_GAPBB_SHIFT) |
- (GMCR_GAPR1_100 << GMCR_GAPR1_SHIFT) |
- (GMCR_GAPR2_100 << GMCR_GAPR2_SHIFT));
- }
-
- /* enable GMII */
- if (adapter->linkspeed == LINK_1000MB)
- value |= GMCR_GBIT;
-
- /* enable fullduplex */
- if ((adapter->linkduplex == LINK_FULLD)
- || (adapter->macopts & MAC_LOOPBACK)) {
- value |= GMCR_FULLD;
- }
-
- /* write mac config */
- slic_reg32_write(&slic_regs->slic_wmcfg, value, FLUSH);
-
- /* setup mac addresses */
- slic_mac_address_config(adapter);
-}
-
static bool slic_mac_filter(struct adapter *adapter,
struct ether_header *ether_frame)
{
+ struct net_device *netdev = adapter->netdev;
u32 opts = adapter->macopts;
u32 *dhost4 = (u32 *)ðer_frame->ether_dhost[0];
u16 *dhost2 = (u16 *)ðer_frame->ether_dhost[4];
@@ -2492,7 +880,7 @@
if (ether_frame->ether_dhost[0] & 0x01) {
if (opts & MAC_ALLMCAST) {
adapter->rcv_multicasts++;
- adapter->stats.multicast++;
+ netdev->stats.multicast++;
return true;
}
if (opts & MAC_MCAST) {
@@ -2502,7 +890,7 @@
if (!compare_ether_addr(mcaddr->address,
ether_frame->ether_dhost)) {
adapter->rcv_multicasts++;
- adapter->stats.multicast++;
+ netdev->stats.multicast++;
return true;
}
mcaddr = mcaddr->next;
@@ -2597,17 +985,6 @@
add_timer(&card->loadtimer);
}
-static void slic_assert_fail(void)
-{
- u32 cpuid;
- u32 curr_pid;
- cpuid = smp_processor_id();
- curr_pid = current->pid;
-
- printk(KERN_ERR "%s CPU # %d ---- PID # %d\n",
- __func__, cpuid, curr_pid);
-}
-
static int slic_upr_queue_request(struct adapter *adapter,
u32 upr_request,
u32 upr_data,
@@ -2637,7 +1014,55 @@
} else {
adapter->upr_list = upr;
}
- return STATUS_SUCCESS;
+ return 0;
+}
+
+static void slic_upr_start(struct adapter *adapter)
+{
+ struct slic_upr *upr;
+ __iomem struct slic_regs *slic_regs = adapter->slic_regs;
+/*
+ char * ptr1;
+ char * ptr2;
+ uint cmdoffset;
+*/
+ upr = adapter->upr_list;
+ if (!upr)
+ return;
+ if (adapter->upr_busy)
+ return;
+ adapter->upr_busy = 1;
+
+ switch (upr->upr_request) {
+ case SLIC_UPR_STATS:
+ if (upr->upr_data_h == 0) {
+ slic_reg32_write(&slic_regs->slic_stats, upr->upr_data,
+ FLUSH);
+ } else {
+ slic_reg64_write(adapter, &slic_regs->slic_stats64,
+ upr->upr_data,
+ &slic_regs->slic_addr_upper,
+ upr->upr_data_h, FLUSH);
+ }
+ break;
+
+ case SLIC_UPR_RLSR:
+ slic_reg64_write(adapter, &slic_regs->slic_rlsr, upr->upr_data,
+ &slic_regs->slic_addr_upper, upr->upr_data_h,
+ FLUSH);
+ break;
+
+ case SLIC_UPR_RCONFIG:
+ slic_reg64_write(adapter, &slic_regs->slic_rconfig,
+ upr->upr_data, &slic_regs->slic_addr_upper,
+ upr->upr_data_h, FLUSH);
+ break;
+ case SLIC_UPR_PING:
+ slic_reg32_write(&slic_regs->slic_ping, 1, FLUSH);
+ break;
+ default:
+ ASSERT(0);
+ }
}
static int slic_upr_request(struct adapter *adapter,
@@ -2646,22 +1071,97 @@
u32 upr_data_h,
u32 upr_buffer, u32 upr_buffer_h)
{
- int status;
+ int rc;
spin_lock_irqsave(&adapter->upr_lock.lock, adapter->upr_lock.flags);
- status = slic_upr_queue_request(adapter,
+ rc = slic_upr_queue_request(adapter,
upr_request,
upr_data,
upr_data_h, upr_buffer, upr_buffer_h);
- if (status != STATUS_SUCCESS) {
- spin_unlock_irqrestore(&adapter->upr_lock.lock,
- adapter->upr_lock.flags);
- return status;
- }
+ if (rc)
+ goto err_unlock_irq;
+
slic_upr_start(adapter);
+err_unlock_irq:
spin_unlock_irqrestore(&adapter->upr_lock.lock,
adapter->upr_lock.flags);
- return STATUS_PENDING;
+ return rc;
+}
+
+static void slic_link_upr_complete(struct adapter *adapter, u32 isr)
+{
+ u32 linkstatus = adapter->pshmem->linkstatus;
+ uint linkup;
+ unsigned char linkspeed;
+ unsigned char linkduplex;
+
+ if ((isr & ISR_UPCERR) || (isr & ISR_UPCBSY)) {
+ struct slic_shmem *pshmem;
+
+ pshmem = (struct slic_shmem *)adapter->phys_shmem;
+#if defined(CONFIG_X86_64)
+ slic_upr_queue_request(adapter,
+ SLIC_UPR_RLSR,
+ SLIC_GET_ADDR_LOW(&pshmem->linkstatus),
+ SLIC_GET_ADDR_HIGH(&pshmem->linkstatus),
+ 0, 0);
+#elif defined(CONFIG_X86)
+ slic_upr_queue_request(adapter,
+ SLIC_UPR_RLSR,
+ (u32) &pshmem->linkstatus,
+ SLIC_GET_ADDR_HIGH(pshmem), 0, 0);
+#else
+ Stop Compilation;
+#endif
+ return;
+ }
+ if (adapter->state != ADAPT_UP)
+ return;
+
+ ASSERT((adapter->devid == SLIC_1GB_DEVICE_ID)
+ || (adapter->devid == SLIC_2GB_DEVICE_ID));
+
+ linkup = linkstatus & GIG_LINKUP ? LINK_UP : LINK_DOWN;
+ if (linkstatus & GIG_SPEED_1000)
+ linkspeed = LINK_1000MB;
+ else if (linkstatus & GIG_SPEED_100)
+ linkspeed = LINK_100MB;
+ else
+ linkspeed = LINK_10MB;
+
+ if (linkstatus & GIG_FULLDUPLEX)
+ linkduplex = LINK_FULLD;
+ else
+ linkduplex = LINK_HALFD;
+
+ if ((adapter->linkstate == LINK_DOWN) && (linkup == LINK_DOWN))
+ return;
+
+ /* link up event, but nothing has changed */
+ if ((adapter->linkstate == LINK_UP) &&
+ (linkup == LINK_UP) &&
+ (adapter->linkspeed == linkspeed) &&
+ (adapter->linkduplex == linkduplex))
+ return;
+
+ /* link has changed at this point */
+
+ /* link has gone from up to down */
+ if (linkup == LINK_DOWN) {
+ adapter->linkstate = LINK_DOWN;
+ return;
+ }
+
+ /* link has gone from down to up */
+ adapter->linkspeed = linkspeed;
+ adapter->linkduplex = linkduplex;
+
+ if (adapter->linkstate != LINK_UP) {
+ /* setup the mac */
+ slic_config_set(adapter, true);
+ adapter->linkstate = LINK_UP;
+ netif_start_queue(adapter->netdev);
+ }
}
static void slic_upr_request_complete(struct adapter *adapter, u32 isr)
@@ -2786,128 +1286,15 @@
adapter->upr_lock.flags);
}
-static void slic_upr_start(struct adapter *adapter)
+static void slic_config_get(struct adapter *adapter, u32 config,
+ u32 config_h)
{
- struct slic_upr *upr;
- __iomem struct slic_regs *slic_regs = adapter->slic_regs;
-/*
- char * ptr1;
- char * ptr2;
- uint cmdoffset;
-*/
- upr = adapter->upr_list;
- if (!upr)
- return;
- if (adapter->upr_busy)
- return;
- adapter->upr_busy = 1;
+ int status;
- switch (upr->upr_request) {
- case SLIC_UPR_STATS:
- if (upr->upr_data_h == 0) {
- slic_reg32_write(&slic_regs->slic_stats, upr->upr_data,
- FLUSH);
- } else {
- slic_reg64_write(adapter, &slic_regs->slic_stats64,
- upr->upr_data,
- &slic_regs->slic_addr_upper,
- upr->upr_data_h, FLUSH);
- }
- break;
-
- case SLIC_UPR_RLSR:
- slic_reg64_write(adapter, &slic_regs->slic_rlsr, upr->upr_data,
- &slic_regs->slic_addr_upper, upr->upr_data_h,
- FLUSH);
- break;
-
- case SLIC_UPR_RCONFIG:
- slic_reg64_write(adapter, &slic_regs->slic_rconfig,
- upr->upr_data, &slic_regs->slic_addr_upper,
- upr->upr_data_h, FLUSH);
- break;
- case SLIC_UPR_PING:
- slic_reg32_write(&slic_regs->slic_ping, 1, FLUSH);
- break;
- default:
- ASSERT(0);
- }
-}
-
-static void slic_link_upr_complete(struct adapter *adapter, u32 isr)
-{
- u32 linkstatus = adapter->pshmem->linkstatus;
- uint linkup;
- unsigned char linkspeed;
- unsigned char linkduplex;
-
- if ((isr & ISR_UPCERR) || (isr & ISR_UPCBSY)) {
- struct slic_shmem *pshmem;
-
- pshmem = (struct slic_shmem *)adapter->phys_shmem;
-#if defined(CONFIG_X86_64)
- slic_upr_queue_request(adapter,
- SLIC_UPR_RLSR,
- SLIC_GET_ADDR_LOW(&pshmem->linkstatus),
- SLIC_GET_ADDR_HIGH(&pshmem->linkstatus),
- 0, 0);
-#elif defined(CONFIG_X86)
- slic_upr_queue_request(adapter,
- SLIC_UPR_RLSR,
- (u32) &pshmem->linkstatus,
- SLIC_GET_ADDR_HIGH(pshmem), 0, 0);
-#else
- Stop Compilation;
-#endif
- return;
- }
- if (adapter->state != ADAPT_UP)
- return;
-
- ASSERT((adapter->devid == SLIC_1GB_DEVICE_ID)
- || (adapter->devid == SLIC_2GB_DEVICE_ID));
-
- linkup = linkstatus & GIG_LINKUP ? LINK_UP : LINK_DOWN;
- if (linkstatus & GIG_SPEED_1000)
- linkspeed = LINK_1000MB;
- else if (linkstatus & GIG_SPEED_100)
- linkspeed = LINK_100MB;
- else
- linkspeed = LINK_10MB;
-
- if (linkstatus & GIG_FULLDUPLEX)
- linkduplex = LINK_FULLD;
- else
- linkduplex = LINK_HALFD;
-
- if ((adapter->linkstate == LINK_DOWN) && (linkup == LINK_DOWN))
- return;
-
- /* link up event, but nothing has changed */
- if ((adapter->linkstate == LINK_UP) &&
- (linkup == LINK_UP) &&
- (adapter->linkspeed == linkspeed) &&
- (adapter->linkduplex == linkduplex))
- return;
-
- /* link has changed at this point */
-
- /* link has gone from up to down */
- if (linkup == LINK_DOWN) {
- adapter->linkstate = LINK_DOWN;
- return;
- }
-
- /* link has gone from down to up */
- adapter->linkspeed = linkspeed;
- adapter->linkduplex = linkduplex;
-
- if (adapter->linkstate != LINK_UP) {
- /* setup the mac */
- slic_config_set(adapter, true);
- adapter->linkstate = LINK_UP;
- netif_start_queue(adapter->netdev);
- }
+ status = slic_upr_request(adapter,
+ SLIC_UPR_RCONFIG,
+ (u32) config, (u32) config_h, 0, 0);
+ ASSERT(status == 0);
}
/*
@@ -3012,6 +1399,24 @@
return (ushort) sum;
}
+static void slic_rspqueue_free(struct adapter *adapter)
+{
+ int i;
+ struct slic_rspqueue *rspq = &adapter->rspqueue;
+
+ for (i = 0; i < rspq->num_pages; i++) {
+ if (rspq->vaddr[i]) {
+ pci_free_consistent(adapter->pcidev, PAGE_SIZE,
+ rspq->vaddr[i], rspq->paddr[i]);
+ }
+ rspq->vaddr[i] = NULL;
+ rspq->paddr[i] = 0;
+ }
+ rspq->offset = 0;
+ rspq->pageindex = 0;
+ rspq->rspbuf = NULL;
+}
+
static int slic_rspqueue_init(struct adapter *adapter)
{
int i;
@@ -3032,7 +1437,7 @@
dev_err(&adapter->pcidev->dev,
"pci_alloc_consistent failed\n");
slic_rspqueue_free(adapter);
- return STATUS_FAILURE;
+ return -ENOMEM;
}
#ifndef CONFIG_X86_64
ASSERT(((u32) rspq->vaddr[i] & 0xFFFFF000) ==
@@ -3056,25 +1461,7 @@
rspq->offset = 0;
rspq->pageindex = 0;
rspq->rspbuf = (struct slic_rspbuf *)rspq->vaddr[0];
- return STATUS_SUCCESS;
-}
-
-static void slic_rspqueue_free(struct adapter *adapter)
-{
- int i;
- struct slic_rspqueue *rspq = &adapter->rspqueue;
-
- for (i = 0; i < rspq->num_pages; i++) {
- if (rspq->vaddr[i]) {
- pci_free_consistent(adapter->pcidev, PAGE_SIZE,
- rspq->vaddr[i], rspq->paddr[i]);
- }
- rspq->vaddr[i] = NULL;
- rspq->paddr[i] = 0;
- }
- rspq->offset = 0;
- rspq->pageindex = 0;
- rspq->rspbuf = NULL;
+ return 0;
}
static struct slic_rspbuf *slic_rspqueue_getnext(struct adapter *adapter)
@@ -3159,36 +1546,6 @@
return pageaddr;
}
-static int slic_cmdq_init(struct adapter *adapter)
-{
- int i;
- u32 *pageaddr;
-
- ASSERT(adapter->state == ADAPT_DOWN);
- memset(&adapter->cmdq_all, 0, sizeof(struct slic_cmdqueue));
- memset(&adapter->cmdq_free, 0, sizeof(struct slic_cmdqueue));
- memset(&adapter->cmdq_done, 0, sizeof(struct slic_cmdqueue));
- spin_lock_init(&adapter->cmdq_all.lock.lock);
- spin_lock_init(&adapter->cmdq_free.lock.lock);
- spin_lock_init(&adapter->cmdq_done.lock.lock);
- slic_cmdqmem_init(adapter);
- adapter->slic_handle_ix = 1;
- for (i = 0; i < SLIC_CMDQ_INITPAGES; i++) {
- pageaddr = slic_cmdqmem_addpage(adapter);
-#ifndef CONFIG_X86_64
- ASSERT(((u32) pageaddr & 0xFFFFF000) == (u32) pageaddr);
-#endif
- if (!pageaddr) {
- slic_cmdq_free(adapter);
- return STATUS_FAILURE;
- }
- slic_cmdq_addcmdpage(adapter, pageaddr);
- }
- adapter->slic_handle_ix = 1;
-
- return STATUS_SUCCESS;
-}
-
static void slic_cmdq_free(struct adapter *adapter)
{
struct slic_hostcmd *cmd;
@@ -3212,53 +1569,6 @@
slic_cmdqmem_free(adapter);
}
-static void slic_cmdq_reset(struct adapter *adapter)
-{
- struct slic_hostcmd *hcmd;
- struct sk_buff *skb;
- u32 outstanding;
-
- spin_lock_irqsave(&adapter->cmdq_free.lock.lock,
- adapter->cmdq_free.lock.flags);
- spin_lock_irqsave(&adapter->cmdq_done.lock.lock,
- adapter->cmdq_done.lock.flags);
- outstanding = adapter->cmdq_all.count - adapter->cmdq_done.count;
- outstanding -= adapter->cmdq_free.count;
- hcmd = adapter->cmdq_all.head;
- while (hcmd) {
- if (hcmd->busy) {
- skb = hcmd->skb;
- ASSERT(skb);
- hcmd->busy = 0;
- hcmd->skb = NULL;
- dev_kfree_skb_irq(skb);
- }
- hcmd = hcmd->next_all;
- }
- adapter->cmdq_free.count = 0;
- adapter->cmdq_free.head = NULL;
- adapter->cmdq_free.tail = NULL;
- adapter->cmdq_done.count = 0;
- adapter->cmdq_done.head = NULL;
- adapter->cmdq_done.tail = NULL;
- adapter->cmdq_free.head = adapter->cmdq_all.head;
- hcmd = adapter->cmdq_all.head;
- while (hcmd) {
- adapter->cmdq_free.count++;
- hcmd->next = hcmd->next_all;
- hcmd = hcmd->next_all;
- }
- if (adapter->cmdq_free.count != adapter->cmdq_all.count) {
- dev_err(&adapter->netdev->dev,
- "free_count %d != all count %d\n",
- adapter->cmdq_free.count, adapter->cmdq_all.count);
- }
- spin_unlock_irqrestore(&adapter->cmdq_done.lock.lock,
- adapter->cmdq_done.lock.flags);
- spin_unlock_irqrestore(&adapter->cmdq_free.lock.lock,
- adapter->cmdq_free.lock.flags);
-}
-
static void slic_cmdq_addcmdpage(struct adapter *adapter, u32 *page)
{
struct slic_hostcmd *cmd;
@@ -3324,6 +1634,99 @@
spin_unlock_irqrestore(&cmdq->lock.lock, cmdq->lock.flags);
}
+static int slic_cmdq_init(struct adapter *adapter)
+{
+ int i;
+ u32 *pageaddr;
+
+ ASSERT(adapter->state == ADAPT_DOWN);
+ memset(&adapter->cmdq_all, 0, sizeof(struct slic_cmdqueue));
+ memset(&adapter->cmdq_free, 0, sizeof(struct slic_cmdqueue));
+ memset(&adapter->cmdq_done, 0, sizeof(struct slic_cmdqueue));
+ spin_lock_init(&adapter->cmdq_all.lock.lock);
+ spin_lock_init(&adapter->cmdq_free.lock.lock);
+ spin_lock_init(&adapter->cmdq_done.lock.lock);
+ slic_cmdqmem_init(adapter);
+ adapter->slic_handle_ix = 1;
+ for (i = 0; i < SLIC_CMDQ_INITPAGES; i++) {
+ pageaddr = slic_cmdqmem_addpage(adapter);
+#ifndef CONFIG_X86_64
+ ASSERT(((u32) pageaddr & 0xFFFFF000) == (u32) pageaddr);
+#endif
+ if (!pageaddr) {
+ slic_cmdq_free(adapter);
+ return -ENOMEM;
+ }
+ slic_cmdq_addcmdpage(adapter, pageaddr);
+ }
+ adapter->slic_handle_ix = 1;
+
+ return 0;
+}
+
+static void slic_cmdq_reset(struct adapter *adapter)
+{
+ struct slic_hostcmd *hcmd;
+ struct sk_buff *skb;
+ u32 outstanding;
+
+ spin_lock_irqsave(&adapter->cmdq_free.lock.lock,
+ adapter->cmdq_free.lock.flags);
+ spin_lock_irqsave(&adapter->cmdq_done.lock.lock,
+ adapter->cmdq_done.lock.flags);
+ outstanding = adapter->cmdq_all.count - adapter->cmdq_done.count;
+ outstanding -= adapter->cmdq_free.count;
+ hcmd = adapter->cmdq_all.head;
+ while (hcmd) {
+ if (hcmd->busy) {
+ skb = hcmd->skb;
+ ASSERT(skb);
+ hcmd->busy = 0;
+ hcmd->skb = NULL;
+ dev_kfree_skb_irq(skb);
+ }
+ hcmd = hcmd->next_all;
+ }
+ adapter->cmdq_free.count = 0;
+ adapter->cmdq_free.head = NULL;
+ adapter->cmdq_free.tail = NULL;
+ adapter->cmdq_done.count = 0;
+ adapter->cmdq_done.head = NULL;
+ adapter->cmdq_done.tail = NULL;
+ adapter->cmdq_free.head = adapter->cmdq_all.head;
+ hcmd = adapter->cmdq_all.head;
+ while (hcmd) {
+ adapter->cmdq_free.count++;
+ hcmd->next = hcmd->next_all;
+ hcmd = hcmd->next_all;
+ }
+ if (adapter->cmdq_free.count != adapter->cmdq_all.count) {
+ dev_err(&adapter->netdev->dev,
+ "free_count %d != all count %d\n",
+ adapter->cmdq_free.count, adapter->cmdq_all.count);
+ }
+ spin_unlock_irqrestore(&adapter->cmdq_done.lock.lock,
+ adapter->cmdq_done.lock.flags);
+ spin_unlock_irqrestore(&adapter->cmdq_free.lock.lock,
+ adapter->cmdq_free.lock.flags);
+}
+
+static void slic_cmdq_getdone(struct adapter *adapter)
+{
+ struct slic_cmdqueue *done_cmdq = &adapter->cmdq_done;
+ struct slic_cmdqueue *free_cmdq = &adapter->cmdq_free;
+
+ ASSERT(free_cmdq->head == NULL);
+ spin_lock_irqsave(&done_cmdq->lock.lock, done_cmdq->lock.flags);
+
+ free_cmdq->head = done_cmdq->head;
+ free_cmdq->count = done_cmdq->count;
+ done_cmdq->head = NULL;
+ done_cmdq->tail = NULL;
+ done_cmdq->count = 0;
+ spin_unlock_irqrestore(&done_cmdq->lock.lock, done_cmdq->lock.flags);
+}
+
static struct slic_hostcmd *slic_cmdq_getfree(struct adapter *adapter)
{
struct slic_cmdqueue *cmdq = &adapter->cmdq_free;
@@ -3357,22 +1760,6 @@
return cmd;
}
-static void slic_cmdq_getdone(struct adapter *adapter)
-{
- struct slic_cmdqueue *done_cmdq = &adapter->cmdq_done;
- struct slic_cmdqueue *free_cmdq = &adapter->cmdq_free;
-
- ASSERT(free_cmdq->head == NULL);
- spin_lock_irqsave(&done_cmdq->lock.lock, done_cmdq->lock.flags);
-
- free_cmdq->head = done_cmdq->head;
- free_cmdq->count = done_cmdq->count;
- done_cmdq->head = NULL;
- done_cmdq->tail = NULL;
- done_cmdq->count = 0;
- spin_unlock_irqrestore(&done_cmdq->lock.lock, done_cmdq->lock.flags);
-}
-
static void slic_cmdq_putdone_irq(struct adapter *adapter,
struct slic_hostcmd *cmd)
{
@@ -3388,79 +1775,6 @@
spin_unlock(&cmdq->lock.lock);
}
-static int slic_rcvqueue_init(struct adapter *adapter)
-{
- int i, count;
- struct slic_rcvqueue *rcvq = &adapter->rcvqueue;
-
- ASSERT(adapter->state == ADAPT_DOWN);
- rcvq->tail = NULL;
- rcvq->head = NULL;
- rcvq->size = SLIC_RCVQ_ENTRIES;
- rcvq->errors = 0;
- rcvq->count = 0;
- i = (SLIC_RCVQ_ENTRIES / SLIC_RCVQ_FILLENTRIES);
- count = 0;
- while (i) {
- count += slic_rcvqueue_fill(adapter);
- i--;
- }
- if (rcvq->count < SLIC_RCVQ_MINENTRIES) {
- slic_rcvqueue_free(adapter);
- return STATUS_FAILURE;
- }
- return STATUS_SUCCESS;
-}
-
-static void slic_rcvqueue_free(struct adapter *adapter)
-{
- struct slic_rcvqueue *rcvq = &adapter->rcvqueue;
- struct sk_buff *skb;
-
- while (rcvq->head) {
- skb = rcvq->head;
- rcvq->head = rcvq->head->next;
- dev_kfree_skb(skb);
- }
- rcvq->tail = NULL;
- rcvq->head = NULL;
- rcvq->count = 0;
-}
-
-static struct sk_buff *slic_rcvqueue_getnext(struct adapter *adapter)
-{
- struct slic_rcvqueue *rcvq = &adapter->rcvqueue;
- struct sk_buff *skb;
- struct slic_rcvbuf *rcvbuf;
- int count;
-
- if (rcvq->count) {
- skb = rcvq->head;
- rcvbuf = (struct slic_rcvbuf *)skb->head;
- ASSERT(rcvbuf);
-
- if (rcvbuf->status & IRHDDR_SVALID) {
- rcvq->head = rcvq->head->next;
- skb->next = NULL;
- rcvq->count--;
- } else {
- skb = NULL;
- }
- } else {
- dev_err(&adapter->netdev->dev,
- "RcvQ Empty!! rcvq[%p] count[%x]\n", rcvq, rcvq->count);
- skb = NULL;
- }
- while (rcvq->count < SLIC_RCVQ_FILLTHRESH) {
- count = slic_rcvqueue_fill(adapter);
- if (!count)
- break;
- }
- if (skb)
- rcvq->errors = 0;
- return skb;
-}
-
static int slic_rcvqueue_fill(struct adapter *adapter)
{
void *paddr;
@@ -3548,6 +1862,79 @@
return i;
}
+static void slic_rcvqueue_free(struct adapter *adapter)
+{
+ struct slic_rcvqueue *rcvq = &adapter->rcvqueue;
+ struct sk_buff *skb;
+
+ while (rcvq->head) {
+ skb = rcvq->head;
+ rcvq->head = rcvq->head->next;
+ dev_kfree_skb(skb);
+ }
+ rcvq->tail = NULL;
+ rcvq->head = NULL;
+ rcvq->count = 0;
+}
+
+static int slic_rcvqueue_init(struct adapter *adapter)
+{
+ int i, count;
+ struct slic_rcvqueue *rcvq = &adapter->rcvqueue;
+
+ ASSERT(adapter->state == ADAPT_DOWN);
+ rcvq->tail = NULL;
+ rcvq->head = NULL;
+ rcvq->size = SLIC_RCVQ_ENTRIES;
+ rcvq->errors = 0;
+ rcvq->count = 0;
+ i = (SLIC_RCVQ_ENTRIES / SLIC_RCVQ_FILLENTRIES);
+ count = 0;
+ while (i) {
+ count += slic_rcvqueue_fill(adapter);
+ i--;
+ }
+ if (rcvq->count < SLIC_RCVQ_MINENTRIES) {
+ slic_rcvqueue_free(adapter);
+ return -ENOMEM;
+ }
+ return 0;
+}
+
+static struct sk_buff *slic_rcvqueue_getnext(struct adapter *adapter)
+{
+ struct slic_rcvqueue *rcvq = &adapter->rcvqueue;
+ struct sk_buff *skb;
+ struct slic_rcvbuf *rcvbuf;
+ int count;
+
+ if (rcvq->count) {
+ skb = rcvq->head;
+ rcvbuf = (struct slic_rcvbuf *)skb->head;
+ ASSERT(rcvbuf);
+
+ if (rcvbuf->status & IRHDDR_SVALID) {
+ rcvq->head = rcvq->head->next;
+ skb->next = NULL;
+ rcvq->count--;
+ } else {
+ skb = NULL;
+ }
+ } else {
+ dev_err(&adapter->netdev->dev,
+ "RcvQ Empty!! rcvq[%p] count[%x]\n", rcvq, rcvq->count);
+ skb = NULL;
+ }
+ while (rcvq->count < SLIC_RCVQ_FILLTHRESH) {
+ count = slic_rcvqueue_fill(adapter);
+ if (!count)
+ break;
+ }
+ if (skb)
+ rcvq->errors = 0;
+ return skb;
+}
+
static u32 slic_rcvqueue_reinsert(struct adapter *adapter, struct sk_buff *skb)
{
struct slic_rcvqueue *rcvq = &adapter->rcvqueue;
@@ -3813,11 +2200,10 @@
static int slic_debug_adapter_show(struct seq_file *seq, void *v)
{
struct adapter *adapter = seq->private;
+ struct net_device *netdev = adapter->netdev;
- if ((adapter->netdev) && (adapter->netdev->name)) {
- seq_printf(seq, "info: interface : %s\n",
+ seq_printf(seq, "info: interface : %s\n",
adapter->netdev->name);
- }
seq_printf(seq, "info: status : %s\n",
SLIC_LINKSTATE(adapter->linkstate));
seq_printf(seq, "info: port : %d\n",
@@ -3835,9 +2221,9 @@
seq_printf(seq, "info: RcvQ current : %4.4X\n",
adapter->rcvqueue.count);
seq_printf(seq, "rx stats: packets : %8.8lX\n",
- adapter->stats.rx_packets);
+ netdev->stats.rx_packets);
seq_printf(seq, "rx stats: bytes : %8.8lX\n",
- adapter->stats.rx_bytes);
+ netdev->stats.rx_bytes);
seq_printf(seq, "rx stats: broadcasts : %8.8X\n",
adapter->rcv_broadcasts);
seq_printf(seq, "rx stats: multicasts : %8.8X\n",
@@ -3851,13 +2237,13 @@
seq_printf(seq, "rx stats: drops : %8.8X\n",
(u32) adapter->rcv_drops);
seq_printf(seq, "tx stats: packets : %8.8lX\n",
- adapter->stats.tx_packets);
+ netdev->stats.tx_packets);
seq_printf(seq, "tx stats: bytes : %8.8lX\n",
- adapter->stats.tx_bytes);
+ netdev->stats.tx_bytes);
seq_printf(seq, "tx stats: errors : %8.8X\n",
(u32) adapter->slic_stats.iface.xmt_errors);
seq_printf(seq, "rx stats: multicasts : %8.8lX\n",
- adapter->stats.multicast);
+ netdev->stats.multicast);
seq_printf(seq, "tx stats: collision errors : %8.8X\n",
(u32) adapter->slic_stats.iface.xmit_collisions);
seq_printf(seq, "perf: Max rcv frames/isr : %8.8X\n",
@@ -4039,9 +2425,1555 @@
}
}
-/******************************************************************************/
-/**************** MODULE INITIATION / TERMINATION FUNCTIONS ***************/
-/******************************************************************************/
+/*
+ * slic_link_event_handler -
+ *
+ * Initiate a link configuration sequence. The link configuration begins
+ * by issuing a READ_LINK_STATUS command to the Utility Processor on the
+ * SLIC. Since the command finishes asynchronously, the slic_upr_comlete
+ * routine will follow it up witha UP configuration write command, which
+ * will also complete asynchronously.
+ *
+ */
+static void slic_link_event_handler(struct adapter *adapter)
+{
+ int status;
+ struct slic_shmem *pshmem;
+
+ if (adapter->state != ADAPT_UP) {
+ /* Adapter is not operational. Ignore. */
+ return;
+ }
+
+ pshmem = (struct slic_shmem *)adapter->phys_shmem;
+
+#if defined(CONFIG_X86_64)
+ status = slic_upr_request(adapter,
+ SLIC_UPR_RLSR,
+ SLIC_GET_ADDR_LOW(&pshmem->linkstatus),
+ SLIC_GET_ADDR_HIGH(&pshmem->linkstatus),
+ 0, 0);
+#elif defined(CONFIG_X86)
+ status = slic_upr_request(adapter, SLIC_UPR_RLSR,
+ (u32) &pshmem->linkstatus, /* no 4GB wrap guaranteed */
+ 0, 0, 0);
+#else
+ Stop compilation;
+#endif
+ ASSERT(status == 0);
+}
+
+static void slic_init_cleanup(struct adapter *adapter)
+{
+ if (adapter->intrregistered) {
+ adapter->intrregistered = 0;
+ free_irq(adapter->netdev->irq, adapter->netdev);
+
+ }
+ if (adapter->pshmem) {
+ pci_free_consistent(adapter->pcidev,
+ sizeof(struct slic_shmem),
+ adapter->pshmem, adapter->phys_shmem);
+ adapter->pshmem = NULL;
+ adapter->phys_shmem = (dma_addr_t) NULL;
+ }
+
+ if (adapter->pingtimerset) {
+ adapter->pingtimerset = 0;
+ del_timer(&adapter->pingtimer);
+ }
+
+ slic_rspqueue_free(adapter);
+ slic_cmdq_free(adapter);
+ slic_rcvqueue_free(adapter);
+}
+
+/*
+ * Allocate a mcast_address structure to hold the multicast address.
+ * Link it in.
+ */
+static int slic_mcast_add_list(struct adapter *adapter, char *address)
+{
+ struct mcast_address *mcaddr, *mlist;
+
+ /* Check to see if it already exists */
+ mlist = adapter->mcastaddrs;
+ while (mlist) {
+ if (!compare_ether_addr(mlist->address, address))
+ return 0;
+ mlist = mlist->next;
+ }
+
+ /* Doesn't already exist. Allocate a structure to hold it */
+ mcaddr = kmalloc(sizeof(struct mcast_address), GFP_ATOMIC);
+ if (mcaddr == NULL)
+ return 1;
+
+ memcpy(mcaddr->address, address, 6);
+
+ mcaddr->next = adapter->mcastaddrs;
+ adapter->mcastaddrs = mcaddr;
+
+ return 0;
+}
+
+static void slic_mcast_set_list(struct net_device *dev)
+{
+ struct adapter *adapter = netdev_priv(dev);
+ int status = 0;
+ char *addresses;
+ struct netdev_hw_addr *ha;
+
+ ASSERT(adapter);
+
+ netdev_for_each_mc_addr(ha, dev) {
+ addresses = (char *) &ha->addr;
+ status = slic_mcast_add_list(adapter, addresses);
+ if (status != 0)
+ break;
+ slic_mcast_set_bit(adapter, addresses);
+ }
+
+ if (adapter->devflags_prev != dev->flags) {
+ adapter->macopts = MAC_DIRECTED;
+ if (dev->flags) {
+ if (dev->flags & IFF_BROADCAST)
+ adapter->macopts |= MAC_BCAST;
+ if (dev->flags & IFF_PROMISC)
+ adapter->macopts |= MAC_PROMISC;
+ if (dev->flags & IFF_ALLMULTI)
+ adapter->macopts |= MAC_ALLMCAST;
+ if (dev->flags & IFF_MULTICAST)
+ adapter->macopts |= MAC_MCAST;
+ }
+ adapter->devflags_prev = dev->flags;
+ slic_config_set(adapter, true);
+ } else {
+ if (status == 0)
+ slic_mcast_set_mask(adapter);
+ }
+ return;
+}
+
+#define XMIT_FAIL_LINK_STATE 1
+#define XMIT_FAIL_ZERO_LENGTH 2
+#define XMIT_FAIL_HOSTCMD_FAIL 3
+
+static void slic_xmit_build_request(struct adapter *adapter,
+ struct slic_hostcmd *hcmd, struct sk_buff *skb)
+{
+ struct slic_host64_cmd *ihcmd;
+ ulong phys_addr;
+
+ ihcmd = &hcmd->cmd64;
+
+ ihcmd->flags = (adapter->port << IHFLG_IFSHFT);
+ ihcmd->command = IHCMD_XMT_REQ;
+ ihcmd->u.slic_buffers.totlen = skb->len;
+ phys_addr = pci_map_single(adapter->pcidev, skb->data, skb->len,
+ PCI_DMA_TODEVICE);
+ ihcmd->u.slic_buffers.bufs[0].paddrl = SLIC_GET_ADDR_LOW(phys_addr);
+ ihcmd->u.slic_buffers.bufs[0].paddrh = SLIC_GET_ADDR_HIGH(phys_addr);
+ ihcmd->u.slic_buffers.bufs[0].length = skb->len;
+#if defined(CONFIG_X86_64)
+ hcmd->cmdsize = (u32) ((((u64)&ihcmd->u.slic_buffers.bufs[1] -
+ (u64) hcmd) + 31) >> 5);
+#elif defined(CONFIG_X86)
+ hcmd->cmdsize = ((((u32) &ihcmd->u.slic_buffers.bufs[1] -
+ (u32) hcmd) + 31) >> 5);
+#else
+ Stop Compilation;
+#endif
+}
+
+static void slic_xmit_fail(struct adapter *adapter,
+ struct sk_buff *skb,
+ void *cmd, u32 skbtype, u32 status)
+{
+ if (adapter->xmitq_full)
+ netif_stop_queue(adapter->netdev);
+ if ((cmd == NULL) && (status <= XMIT_FAIL_HOSTCMD_FAIL)) {
+ switch (status) {
+ case XMIT_FAIL_LINK_STATE:
+ dev_err(&adapter->netdev->dev,
+ "reject xmit skb[%p: %x] linkstate[%s] "
+ "adapter[%s:%d] card[%s:%d]\n",
+ skb, skb->pkt_type,
+ SLIC_LINKSTATE(adapter->linkstate),
+ SLIC_ADAPTER_STATE(adapter->state),
+ adapter->state,
+ SLIC_CARD_STATE(adapter->card->state),
+ adapter->card->state);
+ break;
+ case XMIT_FAIL_ZERO_LENGTH:
+ dev_err(&adapter->netdev->dev,
+ "xmit_start skb->len == 0 skb[%p] type[%x]\n",
+ skb, skb->pkt_type);
+ break;
+ case XMIT_FAIL_HOSTCMD_FAIL:
+ dev_err(&adapter->netdev->dev,
+ "xmit_start skb[%p] type[%x] No host commands "
+ "available\n", skb, skb->pkt_type);
+ break;
+ default:
+ ASSERT(0);
+ }
+ }
+ dev_kfree_skb(skb);
+ adapter->netdev->stats.tx_dropped++;
+}
+
+static void slic_rcv_handle_error(struct adapter *adapter,
+ struct slic_rcvbuf *rcvbuf)
+{
+ struct slic_hddr_wds *hdr = (struct slic_hddr_wds *)rcvbuf->data;
+ struct net_device *netdev = adapter->netdev;
+
+ if (adapter->devid != SLIC_1GB_DEVICE_ID) {
+ if (hdr->frame_status14 & VRHSTAT_802OE)
+ adapter->if_events.oflow802++;
+ if (hdr->frame_status14 & VRHSTAT_TPOFLO)
+ adapter->if_events.Tprtoflow++;
+ if (hdr->frame_status_b14 & VRHSTATB_802UE)
+ adapter->if_events.uflow802++;
+ if (hdr->frame_status_b14 & VRHSTATB_RCVE) {
+ adapter->if_events.rcvearly++;
+ netdev->stats.rx_fifo_errors++;
+ }
+ if (hdr->frame_status_b14 & VRHSTATB_BUFF) {
+ adapter->if_events.Bufov++;
+ netdev->stats.rx_over_errors++;
+ }
+ if (hdr->frame_status_b14 & VRHSTATB_CARRE) {
+ adapter->if_events.Carre++;
+ netdev->stats.tx_carrier_errors++;
+ }
+ if (hdr->frame_status_b14 & VRHSTATB_LONGE)
+ adapter->if_events.Longe++;
+ if (hdr->frame_status_b14 & VRHSTATB_PREA)
+ adapter->if_events.Invp++;
+ if (hdr->frame_status_b14 & VRHSTATB_CRC) {
+ adapter->if_events.Crc++;
+ netdev->stats.rx_crc_errors++;
+ }
+ if (hdr->frame_status_b14 & VRHSTATB_DRBL)
+ adapter->if_events.Drbl++;
+ if (hdr->frame_status_b14 & VRHSTATB_CODE)
+ adapter->if_events.Code++;
+ if (hdr->frame_status_b14 & VRHSTATB_TPCSUM)
+ adapter->if_events.TpCsum++;
+ if (hdr->frame_status_b14 & VRHSTATB_TPHLEN)
+ adapter->if_events.TpHlen++;
+ if (hdr->frame_status_b14 & VRHSTATB_IPCSUM)
+ adapter->if_events.IpCsum++;
+ if (hdr->frame_status_b14 & VRHSTATB_IPLERR)
+ adapter->if_events.IpLen++;
+ if (hdr->frame_status_b14 & VRHSTATB_IPHERR)
+ adapter->if_events.IpHlen++;
+ } else {
+ if (hdr->frame_statusGB & VGBSTAT_XPERR) {
+ u32 xerr = hdr->frame_statusGB >> VGBSTAT_XERRSHFT;
+
+ if (xerr == VGBSTAT_XCSERR)
+ adapter->if_events.TpCsum++;
+ if (xerr == VGBSTAT_XUFLOW)
+ adapter->if_events.Tprtoflow++;
+ if (xerr == VGBSTAT_XHLEN)
+ adapter->if_events.TpHlen++;
+ }
+ if (hdr->frame_statusGB & VGBSTAT_NETERR) {
+ u32 nerr =
+ (hdr->
+ frame_statusGB >> VGBSTAT_NERRSHFT) &
+ VGBSTAT_NERRMSK;
+ if (nerr == VGBSTAT_NCSERR)
+ adapter->if_events.IpCsum++;
+ if (nerr == VGBSTAT_NUFLOW)
+ adapter->if_events.IpLen++;
+ if (nerr == VGBSTAT_NHLEN)
+ adapter->if_events.IpHlen++;
+ }
+ if (hdr->frame_statusGB & VGBSTAT_LNKERR) {
+ u32 lerr = hdr->frame_statusGB & VGBSTAT_LERRMSK;
+
+ if (lerr == VGBSTAT_LDEARLY)
+ adapter->if_events.rcvearly++;
+ if (lerr == VGBSTAT_LBOFLO)
+ adapter->if_events.Bufov++;
+ if (lerr == VGBSTAT_LCODERR)
+ adapter->if_events.Code++;
+ if (lerr == VGBSTAT_LDBLNBL)
+ adapter->if_events.Drbl++;
+ if (lerr == VGBSTAT_LCRCERR)
+ adapter->if_events.Crc++;
+ if (lerr == VGBSTAT_LOFLO)
+ adapter->if_events.oflow802++;
+ if (lerr == VGBSTAT_LUFLO)
+ adapter->if_events.uflow802++;
+ }
+ }
+ return;
+}
+
+#define TCP_OFFLOAD_FRAME_PUSHFLAG 0x10000000
+#define M_FAST_PATH 0x0040
+
+static void slic_rcv_handler(struct adapter *adapter)
+{
+ struct net_device *netdev = adapter->netdev;
+ struct sk_buff *skb;
+ struct slic_rcvbuf *rcvbuf;
+ u32 frames = 0;
+
+ while ((skb = slic_rcvqueue_getnext(adapter))) {
+ u32 rx_bytes;
+
+ ASSERT(skb->head);
+ rcvbuf = (struct slic_rcvbuf *)skb->head;
+ adapter->card->events++;
+ if (rcvbuf->status & IRHDDR_ERR) {
+ adapter->rx_errors++;
+ slic_rcv_handle_error(adapter, rcvbuf);
+ slic_rcvqueue_reinsert(adapter, skb);
+ continue;
+ }
+
+ if (!slic_mac_filter(adapter, (struct ether_header *)
+ rcvbuf->data)) {
+ slic_rcvqueue_reinsert(adapter, skb);
+ continue;
+ }
+ skb_pull(skb, SLIC_RCVBUF_HEADSIZE);
+ rx_bytes = (rcvbuf->length & IRHDDR_FLEN_MSK);
+ skb_put(skb, rx_bytes);
+ netdev->stats.rx_packets++;
+ netdev->stats.rx_bytes += rx_bytes;
+#if SLIC_OFFLOAD_IP_CHECKSUM
+ skb->ip_summed = CHECKSUM_UNNECESSARY;
+#endif
+
+ skb->dev = adapter->netdev;
+ skb->protocol = eth_type_trans(skb, skb->dev);
+ netif_rx(skb);
+
+ ++frames;
+#if SLIC_INTERRUPT_PROCESS_LIMIT
+ if (frames >= SLIC_RCVQ_MAX_PROCESS_ISR) {
+ adapter->rcv_interrupt_yields++;
+ break;
+ }
+#endif
+ }
+ adapter->max_isr_rcvs = max(adapter->max_isr_rcvs, frames);
+}
+
+static void slic_xmit_complete(struct adapter *adapter)
+{
+ struct slic_hostcmd *hcmd;
+ struct slic_rspbuf *rspbuf;
+ u32 frames = 0;
+ struct slic_handle_word slic_handle_word;
+
+ do {
+ rspbuf = slic_rspqueue_getnext(adapter);
+ if (!rspbuf)
+ break;
+ adapter->xmit_completes++;
+ adapter->card->events++;
+ /*
+ Get the complete host command buffer
+ */
+ slic_handle_word.handle_token = rspbuf->hosthandle;
+ ASSERT(slic_handle_word.handle_index);
+ ASSERT(slic_handle_word.handle_index <= SLIC_CMDQ_MAXCMDS);
+ hcmd =
+ (struct slic_hostcmd *)
+ adapter->slic_handles[slic_handle_word.handle_index].
+ address;
+/* hcmd = (struct slic_hostcmd *) rspbuf->hosthandle; */
+ ASSERT(hcmd);
+ ASSERT(hcmd->pslic_handle ==
+ &adapter->slic_handles[slic_handle_word.handle_index]);
+ if (hcmd->type == SLIC_CMD_DUMB) {
+ if (hcmd->skb)
+ dev_kfree_skb_irq(hcmd->skb);
+ slic_cmdq_putdone_irq(adapter, hcmd);
+ }
+ rspbuf->status = 0;
+ rspbuf->hosthandle = 0;
+ frames++;
+ } while (1);
+ adapter->max_isr_xmits = max(adapter->max_isr_xmits, frames);
+}
+
+static irqreturn_t slic_interrupt(int irq, void *dev_id)
+{
+ struct net_device *dev = (struct net_device *)dev_id;
+ struct adapter *adapter = netdev_priv(dev);
+ u32 isr;
+
+ if ((adapter->pshmem) && (adapter->pshmem->isr)) {
+ slic_reg32_write(&adapter->slic_regs->slic_icr,
+ ICR_INT_MASK, FLUSH);
+ isr = adapter->isrcopy = adapter->pshmem->isr;
+ adapter->pshmem->isr = 0;
+ adapter->num_isrs++;
+ switch (adapter->card->state) {
+ case CARD_UP:
+ if (isr & ~ISR_IO) {
+ if (isr & ISR_ERR) {
+ adapter->error_interrupts++;
+ if (isr & ISR_RMISS) {
+ int count;
+ int pre_count;
+ int errors;
+
+ struct slic_rcvqueue *rcvq =
+ &adapter->rcvqueue;
+
+ adapter->
+ error_rmiss_interrupts++;
+ if (!rcvq->errors)
+ rcv_count = rcvq->count;
+ pre_count = rcvq->count;
+ errors = rcvq->errors;
+
+ while (rcvq->count <
+ SLIC_RCVQ_FILLTHRESH) {
+ count =
+ slic_rcvqueue_fill
+ (adapter);
+ if (!count)
+ break;
+ }
+ } else if (isr & ISR_XDROP) {
+ dev_err(&dev->dev,
+ "isr & ISR_ERR [%x] "
+ "ISR_XDROP \n", isr);
+ } else {
+ dev_err(&dev->dev,
+ "isr & ISR_ERR [%x]\n",
+ isr);
+ }
+ }
+
+ if (isr & ISR_LEVENT) {
+ adapter->linkevent_interrupts++;
+ slic_link_event_handler(adapter);
+ }
+
+ if ((isr & ISR_UPC) ||
+ (isr & ISR_UPCERR) || (isr & ISR_UPCBSY)) {
+ adapter->upr_interrupts++;
+ slic_upr_request_complete(adapter, isr);
+ }
+ }
+
+ if (isr & ISR_RCV) {
+ adapter->rcv_interrupts++;
+ slic_rcv_handler(adapter);
+ }
+
+ if (isr & ISR_CMD) {
+ adapter->xmit_interrupts++;
+ slic_xmit_complete(adapter);
+ }
+ break;
+
+ case CARD_DOWN:
+ if ((isr & ISR_UPC) ||
+ (isr & ISR_UPCERR) || (isr & ISR_UPCBSY)) {
+ adapter->upr_interrupts++;
+ slic_upr_request_complete(adapter, isr);
+ }
+ break;
+
+ default:
+ break;
+ }
+
+ adapter->isrcopy = 0;
+ adapter->all_reg_writes += 2;
+ adapter->isr_reg_writes++;
+ slic_reg32_write(&adapter->slic_regs->slic_isr, 0, FLUSH);
+ } else {
+ adapter->false_interrupts++;
+ }
+ return IRQ_HANDLED;
+}
+
+#define NORMAL_ETHFRAME 0
+
+static netdev_tx_t slic_xmit_start(struct sk_buff *skb, struct net_device *dev)
+{
+ struct sliccard *card;
+ struct adapter *adapter = netdev_priv(dev);
+ struct slic_hostcmd *hcmd = NULL;
+ u32 status = 0;
+ u32 skbtype = NORMAL_ETHFRAME;
+ void *offloadcmd = NULL;
+
+ card = adapter->card;
+ ASSERT(card);
+ if ((adapter->linkstate != LINK_UP) ||
+ (adapter->state != ADAPT_UP) || (card->state != CARD_UP)) {
+ status = XMIT_FAIL_LINK_STATE;
+ goto xmit_fail;
+
+ } else if (skb->len == 0) {
+ status = XMIT_FAIL_ZERO_LENGTH;
+ goto xmit_fail;
+ }
+
+ if (skbtype == NORMAL_ETHFRAME) {
+ hcmd = slic_cmdq_getfree(adapter);
+ if (!hcmd) {
+ adapter->xmitq_full = 1;
+ status = XMIT_FAIL_HOSTCMD_FAIL;
+ goto xmit_fail;
+ }
+ ASSERT(hcmd->pslic_handle);
+ ASSERT(hcmd->cmd64.hosthandle ==
+ hcmd->pslic_handle->token.handle_token);
+ hcmd->skb = skb;
+ hcmd->busy = 1;
+ hcmd->type = SLIC_CMD_DUMB;
+ if (skbtype == NORMAL_ETHFRAME)
+ slic_xmit_build_request(adapter, hcmd, skb);
+ }
+ dev->stats.tx_packets++;
+ dev->stats.tx_bytes += skb->len;
+
+#ifdef DEBUG_DUMP
+ if (adapter->kill_card) {
+ struct slic_host64_cmd ihcmd;
+
+ ihcmd = &hcmd->cmd64;
+
+ ihcmd->flags |= 0x40;
+ adapter->kill_card = 0; /* only do this once */
+ }
+#endif
+ if (hcmd->paddrh == 0) {
+ slic_reg32_write(&adapter->slic_regs->slic_cbar,
+ (hcmd->paddrl | hcmd->cmdsize), DONT_FLUSH);
+ } else {
+ slic_reg64_write(adapter, &adapter->slic_regs->slic_cbar64,
+ (hcmd->paddrl | hcmd->cmdsize),
+ &adapter->slic_regs->slic_addr_upper,
+ hcmd->paddrh, DONT_FLUSH);
+ }
+xmit_done:
+ return NETDEV_TX_OK;
+xmit_fail:
+ slic_xmit_fail(adapter, skb, offloadcmd, skbtype, status);
+ goto xmit_done;
+}
+
+
+static void slic_adapter_freeresources(struct adapter *adapter)
+{
+ slic_init_cleanup(adapter);
+ adapter->error_interrupts = 0;
+ adapter->rcv_interrupts = 0;
+ adapter->xmit_interrupts = 0;
+ adapter->linkevent_interrupts = 0;
+ adapter->upr_interrupts = 0;
+ adapter->num_isrs = 0;
+ adapter->xmit_completes = 0;
+ adapter->rcv_broadcasts = 0;
+ adapter->rcv_multicasts = 0;
+ adapter->rcv_unicasts = 0;
+}
+
+static int slic_adapter_allocresources(struct adapter *adapter)
+{
+ if (!adapter->intrregistered) {
+ int retval;
+
+ spin_unlock_irqrestore(&slic_global.driver_lock.lock,
+ slic_global.driver_lock.flags);
+
+ retval = request_irq(adapter->netdev->irq,
+ &slic_interrupt,
+ IRQF_SHARED,
+ adapter->netdev->name, adapter->netdev);
+
+ spin_lock_irqsave(&slic_global.driver_lock.lock,
+ slic_global.driver_lock.flags);
+
+ if (retval) {
+ dev_err(&adapter->netdev->dev,
+ "request_irq (%s) FAILED [%x]\n",
+ adapter->netdev->name, retval);
+ return retval;
+ }
+ adapter->intrregistered = 1;
+ }
+ return 0;
+}
+
+/*
+ * slic_if_init
+ *
+ * Perform initialization of our slic interface.
+ *
+ */
+static int slic_if_init(struct adapter *adapter)
+{
+ struct sliccard *card = adapter->card;
+ struct net_device *dev = adapter->netdev;
+ __iomem struct slic_regs *slic_regs = adapter->slic_regs;
+ struct slic_shmem *pshmem;
+ int rc;
+
+ ASSERT(card);
+
+ /* adapter should be down at this point */
+ if (adapter->state != ADAPT_DOWN) {
+ dev_err(&dev->dev, "%s: adapter->state != ADAPT_DOWN\n",
+ __func__);
+ rc = -EIO;
+ goto err;
+ }
+ ASSERT(adapter->linkstate == LINK_DOWN);
+
+ adapter->devflags_prev = dev->flags;
+ adapter->macopts = MAC_DIRECTED;
+ if (dev->flags) {
+ if (dev->flags & IFF_BROADCAST)
+ adapter->macopts |= MAC_BCAST;
+ if (dev->flags & IFF_PROMISC)
+ adapter->macopts |= MAC_PROMISC;
+ if (dev->flags & IFF_ALLMULTI)
+ adapter->macopts |= MAC_ALLMCAST;
+ if (dev->flags & IFF_MULTICAST)
+ adapter->macopts |= MAC_MCAST;
+ }
+ rc = slic_adapter_allocresources(adapter);
+ if (rc) {
+ dev_err(&dev->dev,
+ "%s: slic_adapter_allocresources FAILED %x\n",
+ __func__, rc);
+ slic_adapter_freeresources(adapter);
+ goto err;
+ }
+
+ if (!adapter->queues_initialized) {
+ if ((rc = slic_rspqueue_init(adapter)))
+ goto err;
+ if ((rc = slic_cmdq_init(adapter)))
+ goto err;
+ if ((rc = slic_rcvqueue_init(adapter)))
+ goto err;
+ adapter->queues_initialized = 1;
+ }
+
+ slic_reg32_write(&slic_regs->slic_icr, ICR_INT_OFF, FLUSH);
+ mdelay(1);
+
+ if (!adapter->isp_initialized) {
+ pshmem = (struct slic_shmem *)adapter->phys_shmem;
+
+ spin_lock_irqsave(&adapter->bit64reglock.lock,
+ adapter->bit64reglock.flags);
+
+#if defined(CONFIG_X86_64)
+ slic_reg32_write(&slic_regs->slic_addr_upper,
+ SLIC_GET_ADDR_HIGH(&pshmem->isr), DONT_FLUSH);
+ slic_reg32_write(&slic_regs->slic_isp,
+ SLIC_GET_ADDR_LOW(&pshmem->isr), FLUSH);
+#elif defined(CONFIG_X86)
+ slic_reg32_write(&slic_regs->slic_addr_upper, 0, DONT_FLUSH);
+ slic_reg32_write(&slic_regs->slic_isp, (u32)&pshmem->isr, FLUSH);
+#else
+ Stop Compilations
+#endif
+ spin_unlock_irqrestore(&adapter->bit64reglock.lock,
+ adapter->bit64reglock.flags);
+ adapter->isp_initialized = 1;
+ }
+
+ adapter->state = ADAPT_UP;
+ if (!card->loadtimerset) {
+ init_timer(&card->loadtimer);
+ card->loadtimer.expires =
+ jiffies + (SLIC_LOADTIMER_PERIOD * HZ);
+ card->loadtimer.data = (ulong) card;
+ card->loadtimer.function = &slic_timer_load_check;
+ add_timer(&card->loadtimer);
+
+ card->loadtimerset = 1;
+ }
+
+ if (!adapter->pingtimerset) {
+ init_timer(&adapter->pingtimer);
+ adapter->pingtimer.expires =
+ jiffies + (PING_TIMER_INTERVAL * HZ);
+ adapter->pingtimer.data = (ulong) dev;
+ adapter->pingtimer.function = &slic_timer_ping;
+ add_timer(&adapter->pingtimer);
+ adapter->pingtimerset = 1;
+ adapter->card->pingstatus = ISR_PINGMASK;
+ }
+
+ /*
+ * clear any pending events, then enable interrupts
+ */
+ adapter->isrcopy = 0;
+ adapter->pshmem->isr = 0;
+ slic_reg32_write(&slic_regs->slic_isr, 0, FLUSH);
+ slic_reg32_write(&slic_regs->slic_icr, ICR_INT_ON, FLUSH);
+
+ slic_link_config(adapter, LINK_AUTOSPEED, LINK_AUTOD);
+ slic_link_event_handler(adapter);
+
+err:
+ return rc;
+}
+
+static int slic_entry_open(struct net_device *dev)
+{
+ struct adapter *adapter = netdev_priv(dev);
+ struct sliccard *card = adapter->card;
+ u32 locked = 0;
+ int status;
+
+ ASSERT(adapter);
+ ASSERT(card);
+
+ netif_stop_queue(adapter->netdev);
+
+ spin_lock_irqsave(&slic_global.driver_lock.lock,
+ slic_global.driver_lock.flags);
+ locked = 1;
+ if (!adapter->activated) {
+ card->adapters_activated++;
+ slic_global.num_slic_ports_active++;
+ adapter->activated = 1;
+ }
+ status = slic_if_init(adapter);
+
+ if (status != 0) {
+ if (adapter->activated) {
+ card->adapters_activated--;
+ slic_global.num_slic_ports_active--;
+ adapter->activated = 0;
+ }
+ if (locked) {
+ spin_unlock_irqrestore(&slic_global.driver_lock.lock,
+ slic_global.driver_lock.flags);
+ locked = 0;
+ }
+ return status;
+ }
+ if (!card->master)
+ card->master = adapter;
+
+ if (locked) {
+ spin_unlock_irqrestore(&slic_global.driver_lock.lock,
+ slic_global.driver_lock.flags);
+ locked = 0;
+ }
+
+ return 0;
+}
+
+static void slic_card_cleanup(struct sliccard *card)
+{
+ if (card->loadtimerset) {
+ card->loadtimerset = 0;
+ del_timer(&card->loadtimer);
+ }
+
+ slic_debug_card_destroy(card);
+
+ kfree(card);
+}
+
+static void __devexit slic_entry_remove(struct pci_dev *pcidev)
+{
+ struct net_device *dev = pci_get_drvdata(pcidev);
+ u32 mmio_start = 0;
+ uint mmio_len = 0;
+ struct adapter *adapter = netdev_priv(dev);
+ struct sliccard *card;
+ struct mcast_address *mcaddr, *mlist;
+
+ ASSERT(adapter);
+ slic_adapter_freeresources(adapter);
+ slic_unmap_mmio_space(adapter);
+ unregister_netdev(dev);
+
+ mmio_start = pci_resource_start(pcidev, 0);
+ mmio_len = pci_resource_len(pcidev, 0);
+
+ release_mem_region(mmio_start, mmio_len);
+
+ iounmap((void __iomem *)dev->base_addr);
+ /* free multicast addresses */
+ mlist = adapter->mcastaddrs;
+ while (mlist) {
+ mcaddr = mlist;
+ mlist = mlist->next;
+ kfree(mcaddr);
+ }
+ ASSERT(adapter->card);
+ card = adapter->card;
+ ASSERT(card->adapters_allocated);
+ card->adapters_allocated--;
+ adapter->allocated = 0;
+ if (!card->adapters_allocated) {
+ struct sliccard *curr_card = slic_global.slic_card;
+ if (curr_card == card) {
+ slic_global.slic_card = card->next;
+ } else {
+ while (curr_card->next != card)
+ curr_card = curr_card->next;
+ ASSERT(curr_card);
+ curr_card->next = card->next;
+ }
+ ASSERT(slic_global.num_slic_cards);
+ slic_global.num_slic_cards--;
+ slic_card_cleanup(card);
+ }
+ kfree(dev);
+ pci_release_regions(pcidev);
+}
+
+static int slic_entry_halt(struct net_device *dev)
+{
+ struct adapter *adapter = netdev_priv(dev);
+ struct sliccard *card = adapter->card;
+ __iomem struct slic_regs *slic_regs = adapter->slic_regs;
+
+ spin_lock_irqsave(&slic_global.driver_lock.lock,
+ slic_global.driver_lock.flags);
+ ASSERT(card);
+ netif_stop_queue(adapter->netdev);
+ adapter->state = ADAPT_DOWN;
+ adapter->linkstate = LINK_DOWN;
+ adapter->upr_list = NULL;
+ adapter->upr_busy = 0;
+ adapter->devflags_prev = 0;
+ ASSERT(card->adapter[adapter->cardindex] == adapter);
+ slic_reg32_write(&slic_regs->slic_icr, ICR_INT_OFF, FLUSH);
+ adapter->all_reg_writes++;
+ adapter->icr_reg_writes++;
+ slic_config_clear(adapter);
+ if (adapter->activated) {
+ card->adapters_activated--;
+ slic_global.num_slic_ports_active--;
+ adapter->activated = 0;
+ }
+#ifdef AUTOMATIC_RESET
+ slic_reg32_write(&slic_regs->slic_reset_iface, 0, FLUSH);
+#endif
+ /*
+ * Reset the adapter's cmd queues
+ */
+ slic_cmdq_reset(adapter);
+
+#ifdef AUTOMATIC_RESET
+ if (!card->adapters_activated)
+ slic_card_init(card, adapter);
+#endif
+
+ spin_unlock_irqrestore(&slic_global.driver_lock.lock,
+ slic_global.driver_lock.flags);
+ return 0;
+}
+
+static struct net_device_stats *slic_get_stats(struct net_device *dev)
+{
+ struct adapter *adapter = netdev_priv(dev);
+
+ ASSERT(adapter);
+ dev->stats.collisions = adapter->slic_stats.iface.xmit_collisions;
+ dev->stats.rx_errors = adapter->slic_stats.iface.rcv_errors;
+ dev->stats.tx_errors = adapter->slic_stats.iface.xmt_errors;
+ dev->stats.rx_missed_errors = adapter->slic_stats.iface.rcv_discards;
+ dev->stats.tx_heartbeat_errors = 0;
+ dev->stats.tx_aborted_errors = 0;
+ dev->stats.tx_window_errors = 0;
+ dev->stats.tx_fifo_errors = 0;
+ dev->stats.rx_frame_errors = 0;
+ dev->stats.rx_length_errors = 0;
+
+ return &dev->stats;
+}
+
+static int slic_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
+{
+ struct adapter *adapter = netdev_priv(dev);
+ struct ethtool_cmd edata;
+ struct ethtool_cmd ecmd;
+ u32 data[7];
+ u32 intagg;
+
+ ASSERT(rq);
+ switch (cmd) {
+ case SIOCSLICSETINTAGG:
+ if (copy_from_user(data, rq->ifr_data, 28))
+ return -EFAULT;
+ intagg = data[0];
+ dev_err(&dev->dev, "%s: set interrupt aggregation to %d\n",
+ __func__, intagg);
+ slic_intagg_set(adapter, intagg);
+ return 0;
+
+#ifdef SLIC_TRACE_DUMP_ENABLED
+ case SIOCSLICTRACEDUMP:
+ {
+ u32 value;
+ DBG_IOCTL("slic_ioctl SIOCSLIC_TRACE_DUMP\n");
+
+ if (copy_from_user(data, rq->ifr_data, 28)) {
+ PRINT_ERROR
+ ("slic: copy_from_user FAILED getting initial simba param\n");
+ return -EFAULT;
+ }
+
+ value = data[0];
+ if (tracemon_request == SLIC_DUMP_DONE) {
+ PRINT_ERROR
+ ("ATK Diagnostic Trace Dump Requested\n");
+ tracemon_request = SLIC_DUMP_REQUESTED;
+ tracemon_request_type = value;
+ tracemon_timestamp = jiffies;
+ } else if ((tracemon_request == SLIC_DUMP_REQUESTED) ||
+ (tracemon_request ==
+ SLIC_DUMP_IN_PROGRESS)) {
+ PRINT_ERROR
+ ("ATK Diagnostic Trace Dump Requested but already in progress... ignore\n");
+ } else {
+ PRINT_ERROR
+ ("ATK Diagnostic Trace Dump Requested\n");
+ tracemon_request = SLIC_DUMP_REQUESTED;
+ tracemon_request_type = value;
+ tracemon_timestamp = jiffies;
+ }
+ return 0;
+ }
+#endif
+ case SIOCETHTOOL:
+ ASSERT(adapter);
+ if (copy_from_user(&ecmd, rq->ifr_data, sizeof(ecmd)))
+ return -EFAULT;
+
+ if (ecmd.cmd == ETHTOOL_GSET) {
+ edata.supported = (SUPPORTED_10baseT_Half |
+ SUPPORTED_10baseT_Full |
+ SUPPORTED_100baseT_Half |
+ SUPPORTED_100baseT_Full |
+ SUPPORTED_Autoneg | SUPPORTED_MII);
+ edata.port = PORT_MII;
+ edata.transceiver = XCVR_INTERNAL;
+ edata.phy_address = 0;
+ if (adapter->linkspeed == LINK_100MB)
+ edata.speed = SPEED_100;
+ else if (adapter->linkspeed == LINK_10MB)
+ edata.speed = SPEED_10;
+ else
+ edata.speed = 0;
+
+ if (adapter->linkduplex == LINK_FULLD)
+ edata.duplex = DUPLEX_FULL;
+ else
+ edata.duplex = DUPLEX_HALF;
+
+ edata.autoneg = AUTONEG_ENABLE;
+ edata.maxtxpkt = 1;
+ edata.maxrxpkt = 1;
+ if (copy_to_user(rq->ifr_data, &edata, sizeof(edata)))
+ return -EFAULT;
+
+ } else if (ecmd.cmd == ETHTOOL_SSET) {
+ if (!capable(CAP_NET_ADMIN))
+ return -EPERM;
+
+ if (adapter->linkspeed == LINK_100MB)
+ edata.speed = SPEED_100;
+ else if (adapter->linkspeed == LINK_10MB)
+ edata.speed = SPEED_10;
+ else
+ edata.speed = 0;
+
+ if (adapter->linkduplex == LINK_FULLD)
+ edata.duplex = DUPLEX_FULL;
+ else
+ edata.duplex = DUPLEX_HALF;
+
+ edata.autoneg = AUTONEG_ENABLE;
+ edata.maxtxpkt = 1;
+ edata.maxrxpkt = 1;
+ if ((ecmd.speed != edata.speed) ||
+ (ecmd.duplex != edata.duplex)) {
+ u32 speed;
+ u32 duplex;
+
+ if (ecmd.speed == SPEED_10)
+ speed = 0;
+ else
+ speed = PCR_SPEED_100;
+ if (ecmd.duplex == DUPLEX_FULL)
+ duplex = PCR_DUPLEX_FULL;
+ else
+ duplex = 0;
+ slic_link_config(adapter, speed, duplex);
+ slic_link_event_handler(adapter);
+ }
+ }
+ return 0;
+ default:
+ return -EOPNOTSUPP;
+ }
+}
+
+static void slic_config_pci(struct pci_dev *pcidev)
+{
+ u16 pci_command;
+ u16 new_command;
+
+ pci_read_config_word(pcidev, PCI_COMMAND, &pci_command);
+
+ new_command = pci_command | PCI_COMMAND_MASTER
+ | PCI_COMMAND_MEMORY
+ | PCI_COMMAND_INVALIDATE
+ | PCI_COMMAND_PARITY | PCI_COMMAND_SERR | PCI_COMMAND_FAST_BACK;
+ if (pci_command != new_command)
+ pci_write_config_word(pcidev, PCI_COMMAND, new_command);
+}
+
+static int slic_card_init(struct sliccard *card, struct adapter *adapter)
+{
+ __iomem struct slic_regs *slic_regs = adapter->slic_regs;
+ struct slic_eeprom *peeprom;
+ struct oslic_eeprom *pOeeprom;
+ dma_addr_t phys_config;
+ u32 phys_configh;
+ u32 phys_configl;
+ u32 i = 0;
+ struct slic_shmem *pshmem;
+ int status;
+ uint macaddrs = card->card_size;
+ ushort eecodesize;
+ ushort dramsize;
+ ushort ee_chksum;
+ ushort calc_chksum;
+ struct slic_config_mac *pmac;
+ unsigned char fruformat;
+ unsigned char oemfruformat;
+ struct atk_fru *patkfru;
+ union oemfru *poemfru;
+
+ /* Reset everything except PCI configuration space */
+ slic_soft_reset(adapter);
+
+ /* Download the microcode */
+ status = slic_card_download(adapter);
+
+ if (status != 0) {
+ dev_err(&adapter->pcidev->dev,
+ "download failed bus %d slot %d\n",
+ adapter->busnumber, adapter->slotnumber);
+ return status;
+ }
+
+ if (!card->config_set) {
+ peeprom = pci_alloc_consistent(adapter->pcidev,
+ sizeof(struct slic_eeprom),
+ &phys_config);
+
+ phys_configl = SLIC_GET_ADDR_LOW(phys_config);
+ phys_configh = SLIC_GET_ADDR_HIGH(phys_config);
+
+ if (!peeprom) {
+ dev_err(&adapter->pcidev->dev,
+ "eeprom read failed to get memory "
+ "bus %d slot %d\n", adapter->busnumber,
+ adapter->slotnumber);
+ return -ENOMEM;
+ } else {
+ memset(peeprom, 0, sizeof(struct slic_eeprom));
+ }
+ slic_reg32_write(&slic_regs->slic_icr, ICR_INT_OFF, FLUSH);
+ mdelay(1);
+ pshmem = (struct slic_shmem *)adapter->phys_shmem;
+
+ spin_lock_irqsave(&adapter->bit64reglock.lock,
+ adapter->bit64reglock.flags);
+ slic_reg32_write(&slic_regs->slic_addr_upper, 0, DONT_FLUSH);
+ slic_reg32_write(&slic_regs->slic_isp,
+ SLIC_GET_ADDR_LOW(&pshmem->isr), FLUSH);
+ spin_unlock_irqrestore(&adapter->bit64reglock.lock,
+ adapter->bit64reglock.flags);
+
+ slic_config_get(adapter, phys_configl, phys_configh);
+
+ for (;;) {
+ if (adapter->pshmem->isr) {
+ if (adapter->pshmem->isr & ISR_UPC) {
+ adapter->pshmem->isr = 0;
+ slic_reg64_write(adapter,
+ &slic_regs->slic_isp, 0,
+ &slic_regs->slic_addr_upper,
+ 0, FLUSH);
+ slic_reg32_write(&slic_regs->slic_isr,
+ 0, FLUSH);
+
+ slic_upr_request_complete(adapter, 0);
+ break;
+ } else {
+ adapter->pshmem->isr = 0;
+ slic_reg32_write(&slic_regs->slic_isr,
+ 0, FLUSH);
+ }
+ } else {
+ mdelay(1);
+ i++;
+ if (i > 5000) {
+ dev_err(&adapter->pcidev->dev,
+ "%d config data fetch timed out!\n",
+ adapter->port);
+ slic_reg64_write(adapter,
+ &slic_regs->slic_isp, 0,
+ &slic_regs->slic_addr_upper,
+ 0, FLUSH);
+ return -EINVAL;
+ }
+ }
+ }
+
+ switch (adapter->devid) {
+ /* Oasis card */
+ case SLIC_2GB_DEVICE_ID:
+ /* extract EEPROM data and pointers to EEPROM data */
+ pOeeprom = (struct oslic_eeprom *) peeprom;
+ eecodesize = pOeeprom->EecodeSize;
+ dramsize = pOeeprom->DramSize;
+ pmac = pOeeprom->MacInfo;
+ fruformat = pOeeprom->FruFormat;
+ patkfru = &pOeeprom->AtkFru;
+ oemfruformat = pOeeprom->OemFruFormat;
+ poemfru = &pOeeprom->OemFru;
+ macaddrs = 2;
+ /* Minor kludge for Oasis card
+ get 2 MAC addresses from the
+ EEPROM to ensure that function 1
+ gets the Port 1 MAC address */
+ break;
+ default:
+ /* extract EEPROM data and pointers to EEPROM data */
+ eecodesize = peeprom->EecodeSize;
+ dramsize = peeprom->DramSize;
+ pmac = peeprom->u2.mac.MacInfo;
+ fruformat = peeprom->FruFormat;
+ patkfru = &peeprom->AtkFru;
+ oemfruformat = peeprom->OemFruFormat;
+ poemfru = &peeprom->OemFru;
+ break;
+ }
+
+ card->config.EepromValid = false;
+
+ /* see if the EEPROM is valid by checking it's checksum */
+ if ((eecodesize <= MAX_EECODE_SIZE) &&
+ (eecodesize >= MIN_EECODE_SIZE)) {
+
+ ee_chksum =
+ *(u16 *) ((char *) peeprom + (eecodesize - 2));
+ /*
+ calculate the EEPROM checksum
+ */
+ calc_chksum =
+ ~slic_eeprom_cksum((char *) peeprom,
+ (eecodesize - 2));
+ /*
+ if the ucdoe chksum flag bit worked,
+ we wouldn't need this shit
+ */
+ if (ee_chksum == calc_chksum)
+ card->config.EepromValid = true;
+ }
+ /* copy in the DRAM size */
+ card->config.DramSize = dramsize;
+
+ /* copy in the MAC address(es) */
+ for (i = 0; i < macaddrs; i++) {
+ memcpy(&card->config.MacInfo[i],
+ &pmac[i], sizeof(struct slic_config_mac));
+ }
+
+ /* copy the Alacritech FRU information */
+ card->config.FruFormat = fruformat;
+ memcpy(&card->config.AtkFru, patkfru,
+ sizeof(struct atk_fru));
+
+ pci_free_consistent(adapter->pcidev,
+ sizeof(struct slic_eeprom),
+ peeprom, phys_config);
+
+ if ((!card->config.EepromValid) &&
+ (adapter->reg_params.fail_on_bad_eeprom)) {
+ slic_reg64_write(adapter, &slic_regs->slic_isp, 0,
+ &slic_regs->slic_addr_upper,
+ 0, FLUSH);
+ dev_err(&adapter->pcidev->dev,
+ "unsupported CONFIGURATION EEPROM invalid\n");
+ return -EINVAL;
+ }
+
+ card->config_set = 1;
+ }
+
+ if (slic_card_download_gbrcv(adapter)) {
+ dev_err(&adapter->pcidev->dev,
+ "unable to download GB receive microcode\n");
+ return -EINVAL;
+ }
+
+ if (slic_global.dynamic_intagg)
+ slic_intagg_set(adapter, 0);
+ else
+ slic_intagg_set(adapter, intagg_delay);
+
+ /*
+ * Initialize ping status to "ok"
+ */
+ card->pingstatus = ISR_PINGMASK;
+
+ /*
+ * Lastly, mark our card state as up and return success
+ */
+ card->state = CARD_UP;
+ card->reset_in_progress = 0;
+
+ return 0;
+}
+
+static void slic_init_driver(void)
+{
+ if (slic_first_init) {
+ slic_first_init = 0;
+ spin_lock_init(&slic_global.driver_lock.lock);
+ slic_debug_init();
+ }
+}
+
+static void slic_init_adapter(struct net_device *netdev,
+ struct pci_dev *pcidev,
+ const struct pci_device_id *pci_tbl_entry,
+ void __iomem *memaddr, int chip_idx)
+{
+ ushort index;
+ struct slic_handle *pslic_handle;
+ struct adapter *adapter = netdev_priv(netdev);
+
+/* adapter->pcidev = pcidev;*/
+ adapter->vendid = pci_tbl_entry->vendor;
+ adapter->devid = pci_tbl_entry->device;
+ adapter->subsysid = pci_tbl_entry->subdevice;
+ adapter->busnumber = pcidev->bus->number;
+ adapter->slotnumber = ((pcidev->devfn >> 3) & 0x1F);
+ adapter->functionnumber = (pcidev->devfn & 0x7);
+ adapter->memorylength = pci_resource_len(pcidev, 0);
+ adapter->slic_regs = (__iomem struct slic_regs *)memaddr;
+ adapter->irq = pcidev->irq;
+/* adapter->netdev = netdev;*/
+ adapter->next_netdevice = head_netdevice;
+ head_netdevice = netdev;
+ adapter->chipid = chip_idx;
+ adapter->port = 0; /*adapter->functionnumber;*/
+ adapter->cardindex = adapter->port;
+ adapter->memorybase = memaddr;
+ spin_lock_init(&adapter->upr_lock.lock);
+ spin_lock_init(&adapter->bit64reglock.lock);
+ spin_lock_init(&adapter->adapter_lock.lock);
+ spin_lock_init(&adapter->reset_lock.lock);
+ spin_lock_init(&adapter->handle_lock.lock);
+
+ adapter->card_size = 1;
+ /*
+ Initialize slic_handle array
+ */
+ ASSERT(SLIC_CMDQ_MAXCMDS <= 0xFFFF);
+ /*
+ Start with 1. 0 is an invalid host handle.
+ */
+ for (index = 1, pslic_handle = &adapter->slic_handles[1];
+ index < SLIC_CMDQ_MAXCMDS; index++, pslic_handle++) {
+
+ pslic_handle->token.handle_index = index;
+ pslic_handle->type = SLIC_HANDLE_FREE;
+ pslic_handle->next = adapter->pfree_slic_handles;
+ adapter->pfree_slic_handles = pslic_handle;
+ }
+ adapter->pshmem = (struct slic_shmem *)
+ pci_alloc_consistent(adapter->pcidev,
+ sizeof(struct slic_shmem),
+ &adapter->
+ phys_shmem);
+ ASSERT(adapter->pshmem);
+
+ memset(adapter->pshmem, 0, sizeof(struct slic_shmem));
+
+ return;
+}
+
+static const struct net_device_ops slic_netdev_ops = {
+ .ndo_open = slic_entry_open,
+ .ndo_stop = slic_entry_halt,
+ .ndo_start_xmit = slic_xmit_start,
+ .ndo_do_ioctl = slic_ioctl,
+ .ndo_set_mac_address = slic_mac_set_address,
+ .ndo_get_stats = slic_get_stats,
+ .ndo_set_multicast_list = slic_mcast_set_list,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_change_mtu = eth_change_mtu,
+};
+
+static u32 slic_card_locate(struct adapter *adapter)
+{
+ struct sliccard *card = slic_global.slic_card;
+ struct physcard *physcard = slic_global.phys_card;
+ ushort card_hostid;
+ u16 __iomem *hostid_reg;
+ uint i;
+ uint rdhostid_offset = 0;
+
+ switch (adapter->devid) {
+ case SLIC_2GB_DEVICE_ID:
+ rdhostid_offset = SLIC_RDHOSTID_2GB;
+ break;
+ case SLIC_1GB_DEVICE_ID:
+ rdhostid_offset = SLIC_RDHOSTID_1GB;
+ break;
+ default:
+ ASSERT(0);
+ break;
+ }
+
+ hostid_reg =
+ (u16 __iomem *) (((u8 __iomem *) (adapter->slic_regs)) +
+ rdhostid_offset);
+
+ /* read the 16 bit hostid from SRAM */
+ card_hostid = (ushort) readw(hostid_reg);
+
+ /* Initialize a new card structure if need be */
+ if (card_hostid == SLIC_HOSTID_DEFAULT) {
+ card = kzalloc(sizeof(struct sliccard), GFP_KERNEL);
+ if (card == NULL)
+ return -ENOMEM;
+
+ card->next = slic_global.slic_card;
+ slic_global.slic_card = card;
+ card->busnumber = adapter->busnumber;
+ card->slotnumber = adapter->slotnumber;
+
+ /* Find an available cardnum */
+ for (i = 0; i < SLIC_MAX_CARDS; i++) {
+ if (slic_global.cardnuminuse[i] == 0) {
+ slic_global.cardnuminuse[i] = 1;
+ card->cardnum = i;
+ break;
+ }
+ }
+ slic_global.num_slic_cards++;
+
+ slic_debug_card_create(card);
+ } else {
+ /* Card exists, find the card this adapter belongs to */
+ while (card) {
+ if (card->cardnum == card_hostid)
+ break;
+ card = card->next;
+ }
+ }
+
+ ASSERT(card);
+ if (!card)
+ return -ENXIO;
+ /* Put the adapter in the card's adapter list */
+ ASSERT(card->adapter[adapter->port] == NULL);
+ if (!card->adapter[adapter->port]) {
+ card->adapter[adapter->port] = adapter;
+ adapter->card = card;
+ }
+
+ card->card_size = 1; /* one port per *logical* card */
+
+ while (physcard) {
+ for (i = 0; i < SLIC_MAX_PORTS; i++) {
+ if (!physcard->adapter[i])
+ continue;
+ else
+ break;
+ }
+ ASSERT(i != SLIC_MAX_PORTS);
+ if (physcard->adapter[i]->slotnumber == adapter->slotnumber)
+ break;
+ physcard = physcard->next;
+ }
+ if (!physcard) {
+ /* no structure allocated for this physical card yet */
+ physcard = kzalloc(sizeof(struct physcard), GFP_ATOMIC);
+ ASSERT(physcard);
+
+ physcard->next = slic_global.phys_card;
+ slic_global.phys_card = physcard;
+ physcard->adapters_allocd = 1;
+ } else {
+ physcard->adapters_allocd++;
+ }
+ /* Note - this is ZERO relative */
+ adapter->physport = physcard->adapters_allocd - 1;
+
+ ASSERT(physcard->adapter[adapter->physport] == NULL);
+ physcard->adapter[adapter->physport] = adapter;
+ adapter->physcard = physcard;
+
+ return 0;
+}
+
+static int __devinit slic_entry_probe(struct pci_dev *pcidev,
+ const struct pci_device_id *pci_tbl_entry)
+{
+ static int cards_found;
+ static int did_version;
+ int err = -ENODEV;
+ struct net_device *netdev;
+ struct adapter *adapter;
+ void __iomem *memmapped_ioaddr = NULL;
+ u32 status = 0;
+ ulong mmio_start = 0;
+ ulong mmio_len = 0;
+ struct sliccard *card = NULL;
+ int pci_using_dac = 0;
+
+ slic_global.dynamic_intagg = dynamic_intagg;
+
+ err = pci_enable_device(pcidev);
+
+ if (err)
+ return err;
+
+ if (slic_debug > 0 && did_version++ == 0) {
+ printk(KERN_DEBUG "%s\n", slic_banner);
+ printk(KERN_DEBUG "%s\n", slic_proc_version);
+ }
+
+ if (!pci_set_dma_mask(pcidev, DMA_BIT_MASK(64))) {
+ pci_using_dac = 1;
+ if (pci_set_consistent_dma_mask(pcidev, DMA_BIT_MASK(64))) {
+ dev_err(&pcidev->dev, "unable to obtain 64-bit DMA for "
+ "consistent allocations\n");
+ goto err_out_disable_pci;
+ }
+ } else if (pci_set_dma_mask(pcidev, DMA_BIT_MASK(32))) {
+ pci_using_dac = 0;
+ pci_set_consistent_dma_mask(pcidev, DMA_BIT_MASK(32));
+ } else {
+ dev_err(&pcidev->dev, "no usable DMA configuration\n");
+ goto err_out_disable_pci;
+ }
+
+ err = pci_request_regions(pcidev, DRV_NAME);
+ if (err) {
+ dev_err(&pcidev->dev, "can't obtain PCI resources\n");
+ goto err_out_disable_pci;
+ }
+
+ pci_set_master(pcidev);
+
+ netdev = alloc_etherdev(sizeof(struct adapter));
+ if (!netdev) {
+ err = -ENOMEM;
+ goto err_out_exit_slic_probe;
+ }
+
+ SET_NETDEV_DEV(netdev, &pcidev->dev);
+
+ pci_set_drvdata(pcidev, netdev);
+ adapter = netdev_priv(netdev);
+ adapter->netdev = netdev;
+ adapter->pcidev = pcidev;
+ if (pci_using_dac)
+ netdev->features |= NETIF_F_HIGHDMA;
+
+ mmio_start = pci_resource_start(pcidev, 0);
+ mmio_len = pci_resource_len(pcidev, 0);
+
+
+/* memmapped_ioaddr = (u32)ioremap_nocache(mmio_start, mmio_len);*/
+ memmapped_ioaddr = ioremap(mmio_start, mmio_len);
+ if (!memmapped_ioaddr) {
+ dev_err(&pcidev->dev, "cannot remap MMIO region %lx @ %lx\n",
+ mmio_len, mmio_start);
+ goto err_out_free_netdev;
+ }
+
+ slic_config_pci(pcidev);
+
+ slic_init_driver();
+
+ slic_init_adapter(netdev,
+ pcidev, pci_tbl_entry, memmapped_ioaddr, cards_found);
+
+ status = slic_card_locate(adapter);
+ if (status) {
+ dev_err(&pcidev->dev, "cannot locate card\n");
+ goto err_out_free_mmio_region;
+ }
+
+ card = adapter->card;
+
+ if (!adapter->allocated) {
+ card->adapters_allocated++;
+ adapter->allocated = 1;
+ }
+
+ status = slic_card_init(card, adapter);
+
+ if (status != 0) {
+ card->state = CARD_FAIL;
+ adapter->state = ADAPT_FAIL;
+ adapter->linkstate = LINK_DOWN;
+ dev_err(&pcidev->dev, "FAILED status[%x]\n", status);
+ } else {
+ slic_adapter_set_hwaddr(adapter);
+ }
+
+ netdev->base_addr = (unsigned long)adapter->memorybase;
+ netdev->irq = adapter->irq;
+ netdev->netdev_ops = &slic_netdev_ops;
+
+ slic_debug_adapter_create(adapter);
+
+ strcpy(netdev->name, "eth%d");
+ err = register_netdev(netdev);
+ if (err) {
+ dev_err(&pcidev->dev, "Cannot register net device, aborting.\n");
+ goto err_out_unmap;
+ }
+
+ cards_found++;
+
+ return status;
+
+err_out_unmap:
+ iounmap(memmapped_ioaddr);
+err_out_free_mmio_region:
+ release_mem_region(mmio_start, mmio_len);
+err_out_free_netdev:
+ free_netdev(netdev);
+err_out_exit_slic_probe:
+ pci_release_regions(pcidev);
+err_out_disable_pci:
+ pci_disable_device(pcidev);
+ return err;
+}
static struct pci_driver slic_driver = {
.name = DRV_NAME,
diff --git a/drivers/staging/sm7xx/smtcfb.c b/drivers/staging/sm7xx/smtcfb.c
index 9ffeb36..f6b401c 100644
--- a/drivers/staging/sm7xx/smtcfb.c
+++ b/drivers/staging/sm7xx/smtcfb.c
@@ -835,7 +835,7 @@
* Original init function changed to probe method to be used by pci_drv
* process used to detect chips replaced with kernel process in pci_drv
*/
-static int __init smtcfb_pci_probe(struct pci_dev *pdev,
+static int __devinit smtcfb_pci_probe(struct pci_dev *pdev,
const struct pci_device_id *ent)
{
struct smtcfb_info *sfb;
diff --git a/drivers/staging/solo6x10/Kconfig b/drivers/staging/solo6x10/Kconfig
new file mode 100644
index 0000000..d96398c
--- /dev/null
+++ b/drivers/staging/solo6x10/Kconfig
@@ -0,0 +1,7 @@
+config SOLO6X10
+ tristate "Softlogic 6x10 MPEG codec cards"
+ depends on PCI && VIDEO_DEV && SND
+ select VIDEOBUF_DMA_CONTIG
+ ---help---
+ This driver supports the Softlogic based MPEG-4 and h.264 codec
+ codec cards.
diff --git a/drivers/staging/solo6x10/Makefile b/drivers/staging/solo6x10/Makefile
new file mode 100644
index 0000000..7e70044
--- /dev/null
+++ b/drivers/staging/solo6x10/Makefile
@@ -0,0 +1,6 @@
+solo6x10-objs := solo6010-core.o solo6010-i2c.o solo6010-p2m.o \
+ solo6010-v4l2.o solo6010-tw28.o solo6010-gpio.o \
+ solo6010-disp.o solo6010-enc.o solo6010-v4l2-enc.o \
+ solo6010-g723.o
+
+obj-$(CONFIG_SOLO6X10) := solo6x10.o
diff --git a/drivers/staging/solo6x10/TODO b/drivers/staging/solo6x10/TODO
new file mode 100644
index 0000000..e6a2ee2
--- /dev/null
+++ b/drivers/staging/solo6x10/TODO
@@ -0,0 +1,28 @@
+TODO (staging => main):
+
+ * checkpatch.pl (haven't run it yet)
+ * Lindent (should be clean, but check)
+ * Motion detection flags need to be moved to v4l2
+ * Some private CIDs need to be moved to v4l2
+
+TODO (general):
+
+ * encoder on/off controls
+ * mpeg cid bitrate mode (vbr/cbr)
+ * mpeg cid bitrate/bitrate-peak
+ * mpeg encode of user data
+ * mpeg decode of user data
+ * switch between 4 frames/irq to 1 when using mjpeg (and then back
+ when not)
+ * implement a CID control for motion areas/thresholds
+ * implement CID controls for mozaic areas
+ * allow for higher level of interval (for < 1 fps)
+ * sound:
+ - implement playback via external sound jack
+ - implement loopback of external sound jack with incoming audio?
+ - implement pause/resume
+ - check into jacking sound from tx28xx chips directly (to avoid
+ g.723/8khz limitations)
+
+Plase send patches to Greg Kroah-Hartman <greg@kroah.com> and Cc Ben Collins
+<bcollins@bluecherry.net>
diff --git a/drivers/staging/solo6x10/solo6010-core.c b/drivers/staging/solo6x10/solo6010-core.c
new file mode 100644
index 0000000..98c6739
--- /dev/null
+++ b/drivers/staging/solo6x10/solo6010-core.c
@@ -0,0 +1,282 @@
+/*
+ * Copyright (C) 2010 Bluecherry, LLC www.bluecherrydvr.com
+ * Copyright (C) 2010 Ben Collins <bcollins@bluecherry.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/pci.h>
+#include <linux/interrupt.h>
+#include <linux/videodev2.h>
+
+#include "solo6010.h"
+#include "solo6010-tw28.h"
+
+MODULE_DESCRIPTION("Softlogic 6010 MP4 Encoder/Decoder V4L2/ALSA Driver");
+MODULE_AUTHOR("Ben Collins <bcollins@bluecherry.net>");
+MODULE_VERSION(SOLO6010_VERSION);
+MODULE_LICENSE("GPL");
+
+void solo6010_irq_on(struct solo6010_dev *solo_dev, u32 mask)
+{
+ solo_dev->irq_mask |= mask;
+ solo_reg_write(solo_dev, SOLO_IRQ_ENABLE, solo_dev->irq_mask);
+}
+
+void solo6010_irq_off(struct solo6010_dev *solo_dev, u32 mask)
+{
+ solo_dev->irq_mask &= ~mask;
+ solo_reg_write(solo_dev, SOLO_IRQ_ENABLE, solo_dev->irq_mask);
+}
+
+/* XXX We should check the return value of the sub-device ISR's */
+static irqreturn_t solo6010_isr(int irq, void *data)
+{
+ struct solo6010_dev *solo_dev = data;
+ u32 status;
+ int i;
+
+ status = solo_reg_read(solo_dev, SOLO_IRQ_STAT);
+ if (!status)
+ return IRQ_NONE;
+
+ if (status & ~solo_dev->irq_mask) {
+ solo_reg_write(solo_dev, SOLO_IRQ_STAT,
+ status & ~solo_dev->irq_mask);
+ status &= solo_dev->irq_mask;
+ }
+
+ if (status & SOLO_IRQ_PCI_ERR) {
+ u32 err = solo_reg_read(solo_dev, SOLO_PCI_ERR);
+ solo_p2m_error_isr(solo_dev, err);
+ solo_reg_write(solo_dev, SOLO_IRQ_STAT, SOLO_IRQ_PCI_ERR);
+ }
+
+ for (i = 0; i < SOLO_NR_P2M; i++)
+ if (status & SOLO_IRQ_P2M(i))
+ solo_p2m_isr(solo_dev, i);
+
+ if (status & SOLO_IRQ_IIC)
+ solo_i2c_isr(solo_dev);
+
+ if (status & SOLO_IRQ_VIDEO_IN)
+ solo_video_in_isr(solo_dev);
+
+ /* Call this first so enc gets detected flag set */
+ if (status & SOLO_IRQ_MOTION)
+ solo_motion_isr(solo_dev);
+
+ if (status & SOLO_IRQ_ENCODER)
+ solo_enc_v4l2_isr(solo_dev);
+
+ if (status & SOLO_IRQ_G723)
+ solo_g723_isr(solo_dev);
+
+ return IRQ_HANDLED;
+}
+
+static void free_solo_dev(struct solo6010_dev *solo_dev)
+{
+ struct pci_dev *pdev;
+
+ if (!solo_dev)
+ return;
+
+ pdev = solo_dev->pdev;
+
+ /* If we never initialized the PCI device, then nothing else
+ * below here needs cleanup */
+ if (!pdev) {
+ kfree(solo_dev);
+ return;
+ }
+
+ /* Bring down the sub-devices first */
+ solo_g723_exit(solo_dev);
+ solo_enc_v4l2_exit(solo_dev);
+ solo_enc_exit(solo_dev);
+ solo_v4l2_exit(solo_dev);
+ solo_disp_exit(solo_dev);
+ solo_gpio_exit(solo_dev);
+ solo_p2m_exit(solo_dev);
+ solo_i2c_exit(solo_dev);
+
+ /* Now cleanup the PCI device */
+ if (solo_dev->reg_base) {
+ solo6010_irq_off(solo_dev, ~0);
+ pci_iounmap(pdev, solo_dev->reg_base);
+ free_irq(pdev->irq, solo_dev);
+ }
+
+ pci_release_regions(pdev);
+ pci_disable_device(pdev);
+ pci_set_drvdata(pdev, NULL);
+
+ kfree(solo_dev);
+}
+
+static int __devinit solo6010_pci_probe(struct pci_dev *pdev,
+ const struct pci_device_id *id)
+{
+ struct solo6010_dev *solo_dev;
+ int ret;
+ int sdram;
+ u8 chip_id;
+
+ if ((solo_dev = kzalloc(sizeof(*solo_dev), GFP_KERNEL)) == NULL)
+ return -ENOMEM;
+
+ solo_dev->pdev = pdev;
+ spin_lock_init(&solo_dev->reg_io_lock);
+ pci_set_drvdata(pdev, solo_dev);
+
+ if ((ret = pci_enable_device(pdev)))
+ goto fail_probe;
+
+ pci_set_master(pdev);
+
+ if ((ret = pci_request_regions(pdev, SOLO6010_NAME)))
+ goto fail_probe;
+
+ if ((solo_dev->reg_base = pci_ioremap_bar(pdev, 0)) == NULL) {
+ ret = -ENOMEM;
+ goto fail_probe;
+ }
+
+ chip_id = solo_reg_read(solo_dev, SOLO_CHIP_OPTION) &
+ SOLO_CHIP_ID_MASK;
+ switch (chip_id) {
+ case 7:
+ solo_dev->nr_chans = 16;
+ solo_dev->nr_ext = 5;
+ break;
+ case 6:
+ solo_dev->nr_chans = 8;
+ solo_dev->nr_ext = 2;
+ break;
+ default:
+ dev_warn(&pdev->dev, "Invalid chip_id 0x%02x, "
+ "defaulting to 4 channels\n",
+ chip_id);
+ case 5:
+ solo_dev->nr_chans = 4;
+ solo_dev->nr_ext = 1;
+ }
+
+ /* Disable all interrupts to start */
+ solo6010_irq_off(solo_dev, ~0);
+
+ /* Initial global settings */
+ solo_reg_write(solo_dev, SOLO_SYS_CFG, SOLO_SYS_CFG_SDRAM64BIT |
+ SOLO_SYS_CFG_INPUTDIV(25) |
+ SOLO_SYS_CFG_FEEDBACKDIV((SOLO_CLOCK_MHZ * 2) - 2) |
+ SOLO_SYS_CFG_OUTDIV(3));
+ solo_reg_write(solo_dev, SOLO_TIMER_CLOCK_NUM, SOLO_CLOCK_MHZ - 1);
+
+ /* PLL locking time of 1ms */
+ mdelay(1);
+
+ ret = request_irq(pdev->irq, solo6010_isr, IRQF_SHARED, SOLO6010_NAME,
+ solo_dev);
+ if (ret)
+ goto fail_probe;
+
+ /* Handle this from the start */
+ solo6010_irq_on(solo_dev, SOLO_IRQ_PCI_ERR);
+
+ if ((ret = solo_i2c_init(solo_dev)))
+ goto fail_probe;
+
+ /* Setup the DMA engine */
+ sdram = (solo_dev->nr_chans >= 8) ? 2 : 1;
+ solo_reg_write(solo_dev, SOLO_DMA_CTRL,
+ SOLO_DMA_CTRL_REFRESH_CYCLE(1) |
+ SOLO_DMA_CTRL_SDRAM_SIZE(sdram) |
+ SOLO_DMA_CTRL_SDRAM_CLK_INVERT |
+ SOLO_DMA_CTRL_READ_CLK_SELECT |
+ SOLO_DMA_CTRL_LATENCY(1));
+
+ if ((ret = solo_p2m_init(solo_dev)))
+ goto fail_probe;
+
+ if ((ret = solo_disp_init(solo_dev)))
+ goto fail_probe;
+
+ if ((ret = solo_gpio_init(solo_dev)))
+ goto fail_probe;
+
+ if ((ret = solo_tw28_init(solo_dev)))
+ goto fail_probe;
+
+ if ((ret = solo_v4l2_init(solo_dev)))
+ goto fail_probe;
+
+ if ((ret = solo_enc_init(solo_dev)))
+ goto fail_probe;
+
+ if ((ret = solo_enc_v4l2_init(solo_dev)))
+ goto fail_probe;
+
+ if ((ret = solo_g723_init(solo_dev)))
+ goto fail_probe;
+
+ return 0;
+
+fail_probe:
+ free_solo_dev(solo_dev);
+ return ret;
+}
+
+static void __devexit solo6010_pci_remove(struct pci_dev *pdev)
+{
+ struct solo6010_dev *solo_dev = pci_get_drvdata(pdev);
+
+ free_solo_dev(solo_dev);
+}
+
+static struct pci_device_id solo6010_id_table[] = {
+ {PCI_DEVICE(PCI_VENDOR_ID_SOFTLOGIC, PCI_DEVICE_ID_SOLO6010)},
+ {PCI_DEVICE(PCI_VENDOR_ID_BLUECHERRY, PCI_DEVICE_ID_NEUSOLO_4)},
+ {PCI_DEVICE(PCI_VENDOR_ID_BLUECHERRY, PCI_DEVICE_ID_NEUSOLO_9)},
+ {PCI_DEVICE(PCI_VENDOR_ID_BLUECHERRY, PCI_DEVICE_ID_NEUSOLO_16)},
+ {PCI_DEVICE(PCI_VENDOR_ID_BLUECHERRY, PCI_DEVICE_ID_COMMSOLO_4)},
+ {PCI_DEVICE(PCI_VENDOR_ID_BLUECHERRY, PCI_DEVICE_ID_COMMSOLO_9)},
+ {PCI_DEVICE(PCI_VENDOR_ID_BLUECHERRY, PCI_DEVICE_ID_COMMSOLO_16)},
+ {0,}
+};
+
+MODULE_DEVICE_TABLE(pci, solo6010_id_table);
+
+static struct pci_driver solo6010_pci_driver = {
+ .name = SOLO6010_NAME,
+ .id_table = solo6010_id_table,
+ .probe = solo6010_pci_probe,
+ .remove = solo6010_pci_remove,
+};
+
+static int __init solo6010_module_init(void)
+{
+ return pci_register_driver(&solo6010_pci_driver);
+}
+
+static void __exit solo6010_module_exit(void)
+{
+ pci_unregister_driver(&solo6010_pci_driver);
+}
+
+module_init(solo6010_module_init);
+module_exit(solo6010_module_exit);
diff --git a/drivers/staging/solo6x10/solo6010-disp.c b/drivers/staging/solo6x10/solo6010-disp.c
new file mode 100644
index 0000000..555f024
--- /dev/null
+++ b/drivers/staging/solo6x10/solo6010-disp.c
@@ -0,0 +1,271 @@
+/*
+ * Copyright (C) 2010 Bluecherry, LLC www.bluecherrydvr.com
+ * Copyright (C) 2010 Ben Collins <bcollins@bluecherry.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/videodev2.h>
+#include <media/v4l2-ioctl.h>
+
+#include "solo6010.h"
+
+#define SOLO_VCLK_DELAY 3
+#define SOLO_PROGRESSIVE_VSIZE 1024
+
+#define SOLO_MOT_THRESH_W 64
+#define SOLO_MOT_THRESH_H 64
+#define SOLO_MOT_THRESH_SIZE 8192
+#define SOLO_MOT_THRESH_REAL (SOLO_MOT_THRESH_W * SOLO_MOT_THRESH_H)
+#define SOLO_MOT_FLAG_SIZE 512
+#define SOLO_MOT_FLAG_AREA (SOLO_MOT_FLAG_SIZE * 32)
+
+static unsigned video_type;
+module_param(video_type, uint, 0644);
+MODULE_PARM_DESC(video_type, "video_type (0 = NTSC/Default, 1 = PAL)");
+
+static void solo_vin_config(struct solo6010_dev *solo_dev)
+{
+ solo_dev->vin_hstart = 8;
+ solo_dev->vin_vstart = 2;
+
+ solo_reg_write(solo_dev, SOLO_SYS_VCLK,
+ SOLO_VCLK_SELECT(2) |
+ SOLO_VCLK_VIN1415_DELAY(SOLO_VCLK_DELAY) |
+ SOLO_VCLK_VIN1213_DELAY(SOLO_VCLK_DELAY) |
+ SOLO_VCLK_VIN1011_DELAY(SOLO_VCLK_DELAY) |
+ SOLO_VCLK_VIN0809_DELAY(SOLO_VCLK_DELAY) |
+ SOLO_VCLK_VIN0607_DELAY(SOLO_VCLK_DELAY) |
+ SOLO_VCLK_VIN0405_DELAY(SOLO_VCLK_DELAY) |
+ SOLO_VCLK_VIN0203_DELAY(SOLO_VCLK_DELAY) |
+ SOLO_VCLK_VIN0001_DELAY(SOLO_VCLK_DELAY));
+
+ solo_reg_write(solo_dev, SOLO_VI_ACT_I_P,
+ SOLO_VI_H_START(solo_dev->vin_hstart) |
+ SOLO_VI_V_START(solo_dev->vin_vstart) |
+ SOLO_VI_V_STOP(solo_dev->vin_vstart +
+ solo_dev->video_vsize));
+
+ solo_reg_write(solo_dev, SOLO_VI_ACT_I_S,
+ SOLO_VI_H_START(solo_dev->vout_hstart) |
+ SOLO_VI_V_START(solo_dev->vout_vstart) |
+ SOLO_VI_V_STOP(solo_dev->vout_vstart +
+ solo_dev->video_vsize));
+
+ solo_reg_write(solo_dev, SOLO_VI_ACT_P,
+ SOLO_VI_H_START(0) |
+ SOLO_VI_V_START(1) |
+ SOLO_VI_V_STOP(SOLO_PROGRESSIVE_VSIZE));
+
+ solo_reg_write(solo_dev, SOLO_VI_CH_FORMAT,
+ SOLO_VI_FD_SEL_MASK(0) | SOLO_VI_PROG_MASK(0));
+
+ solo_reg_write(solo_dev, SOLO_VI_FMT_CFG, 0);
+ solo_reg_write(solo_dev, SOLO_VI_PAGE_SW, 2);
+
+ if (solo_dev->video_type == SOLO_VO_FMT_TYPE_NTSC) {
+ solo_reg_write(solo_dev, SOLO_VI_PB_CONFIG,
+ SOLO_VI_PB_USER_MODE);
+ solo_reg_write(solo_dev, SOLO_VI_PB_RANGE_HV,
+ SOLO_VI_PB_HSIZE(858) | SOLO_VI_PB_VSIZE(246));
+ solo_reg_write(solo_dev, SOLO_VI_PB_ACT_V,
+ SOLO_VI_PB_VSTART(4) |
+ SOLO_VI_PB_VSTOP(4 + 240));
+ } else {
+ solo_reg_write(solo_dev, SOLO_VI_PB_CONFIG,
+ SOLO_VI_PB_USER_MODE | SOLO_VI_PB_PAL);
+ solo_reg_write(solo_dev, SOLO_VI_PB_RANGE_HV,
+ SOLO_VI_PB_HSIZE(864) | SOLO_VI_PB_VSIZE(294));
+ solo_reg_write(solo_dev, SOLO_VI_PB_ACT_V,
+ SOLO_VI_PB_VSTART(4) |
+ SOLO_VI_PB_VSTOP(4 + 288));
+ }
+ solo_reg_write(solo_dev, SOLO_VI_PB_ACT_H, SOLO_VI_PB_HSTART(16) |
+ SOLO_VI_PB_HSTOP(16 + 720));
+}
+
+static void solo_disp_config(struct solo6010_dev *solo_dev)
+{
+ solo_dev->vout_hstart = 6;
+ solo_dev->vout_vstart = 8;
+
+ solo_reg_write(solo_dev, SOLO_VO_BORDER_LINE_COLOR,
+ (0xa0 << 24) | (0x88 << 16) | (0xa0 << 8) | 0x88);
+ solo_reg_write(solo_dev, SOLO_VO_BORDER_FILL_COLOR,
+ (0x10 << 24) | (0x8f << 16) | (0x10 << 8) | 0x8f);
+ solo_reg_write(solo_dev, SOLO_VO_BKG_COLOR,
+ (16 << 24) | (128 << 16) | (16 << 8) | 128);
+
+ solo_reg_write(solo_dev, SOLO_VO_FMT_ENC,
+ solo_dev->video_type |
+ SOLO_VO_USER_COLOR_SET_NAV |
+ SOLO_VO_NA_COLOR_Y(0) |
+ SOLO_VO_NA_COLOR_CB(0) |
+ SOLO_VO_NA_COLOR_CR(0));
+
+ solo_reg_write(solo_dev, SOLO_VO_ACT_H,
+ SOLO_VO_H_START(solo_dev->vout_hstart) |
+ SOLO_VO_H_STOP(solo_dev->vout_hstart +
+ solo_dev->video_hsize));
+
+ solo_reg_write(solo_dev, SOLO_VO_ACT_V,
+ SOLO_VO_V_START(solo_dev->vout_vstart) |
+ SOLO_VO_V_STOP(solo_dev->vout_vstart +
+ solo_dev->video_vsize));
+
+ solo_reg_write(solo_dev, SOLO_VO_RANGE_HV,
+ SOLO_VO_H_LEN(solo_dev->video_hsize) |
+ SOLO_VO_V_LEN(solo_dev->video_vsize));
+
+ solo_reg_write(solo_dev, SOLO_VI_WIN_SW, 5);
+
+ solo_reg_write(solo_dev, SOLO_VO_DISP_CTRL, SOLO_VO_DISP_ON |
+ SOLO_VO_DISP_ERASE_COUNT(8) |
+ SOLO_VO_DISP_BASE(SOLO_DISP_EXT_ADDR(solo_dev)));
+
+ solo_reg_write(solo_dev, SOLO_VO_DISP_ERASE, SOLO_VO_DISP_ERASE_ON);
+
+ /* Enable channels we support */
+ solo_reg_write(solo_dev, SOLO_VI_CH_ENA, (1 << solo_dev->nr_chans) - 1);
+
+ /* Disable the watchdog */
+ solo_reg_write(solo_dev, SOLO_WATCHDOG, 0);
+}
+
+static int solo_dma_vin_region(struct solo6010_dev *solo_dev, u32 off,
+ u16 val, int reg_size)
+{
+ u16 buf[64];
+ int i;
+ int ret = 0;
+
+ for (i = 0; i < sizeof(buf) >> 1; i++)
+ buf[i] = val;
+
+ for (i = 0; i < reg_size; i += sizeof(buf))
+ ret |= solo_p2m_dma(solo_dev, SOLO_P2M_DMA_ID_VIN, 1, buf,
+ SOLO_MOTION_EXT_ADDR(solo_dev) + off + i,
+ sizeof(buf));
+
+ return ret;
+}
+
+void solo_set_motion_threshold(struct solo6010_dev *solo_dev, u8 ch, u16 val)
+{
+ if (ch > solo_dev->nr_chans)
+ return;
+
+ solo_dma_vin_region(solo_dev, SOLO_MOT_FLAG_AREA +
+ (ch * SOLO_MOT_THRESH_SIZE * 2),
+ val, SOLO_MOT_THRESH_REAL);
+}
+
+/* First 8k is motion flag (512 bytes * 16). Following that is an 8k+8k
+ * threshold and working table for each channel. Atleast that's what the
+ * spec says. However, this code (take from rdk) has some mystery 8k
+ * block right after the flag area, before the first thresh table. */
+static void solo_motion_config(struct solo6010_dev *solo_dev)
+{
+ int i;
+
+ for (i = 0; i < solo_dev->nr_chans; i++) {
+ /* Clear motion flag area */
+ solo_dma_vin_region(solo_dev, i * SOLO_MOT_FLAG_SIZE, 0x0000,
+ SOLO_MOT_FLAG_SIZE);
+
+ /* Clear working cache table */
+ solo_dma_vin_region(solo_dev, SOLO_MOT_FLAG_AREA +
+ SOLO_MOT_THRESH_SIZE +
+ (i * SOLO_MOT_THRESH_SIZE * 2),
+ 0x0000, SOLO_MOT_THRESH_REAL);
+
+ /* Set default threshold table */
+ solo_set_motion_threshold(solo_dev, i, SOLO_DEF_MOT_THRESH);
+ }
+
+ /* Default motion settings */
+ solo_reg_write(solo_dev, SOLO_VI_MOT_ADR, SOLO_VI_MOTION_EN(0) |
+ (SOLO_MOTION_EXT_ADDR(solo_dev) >> 16));
+ solo_reg_write(solo_dev, SOLO_VI_MOT_CTRL,
+ SOLO_VI_MOTION_FRAME_COUNT(3) |
+ SOLO_VI_MOTION_SAMPLE_LENGTH(solo_dev->video_hsize / 16)
+ | //SOLO_VI_MOTION_INTR_START_STOP |
+ SOLO_VI_MOTION_SAMPLE_COUNT(10));
+
+ solo_reg_write(solo_dev, SOLO_VI_MOTION_BORDER, 0);
+ solo_reg_write(solo_dev, SOLO_VI_MOTION_BAR, 0);
+}
+
+int solo_disp_init(struct solo6010_dev *solo_dev)
+{
+ int i;
+
+ solo_dev->video_hsize = 704;
+ if (video_type == 0) {
+ solo_dev->video_type = SOLO_VO_FMT_TYPE_NTSC;
+ solo_dev->video_vsize = 240;
+ solo_dev->fps = 30;
+ } else {
+ solo_dev->video_type = SOLO_VO_FMT_TYPE_PAL;
+ solo_dev->video_vsize = 288;
+ solo_dev->fps = 25;
+ }
+
+ solo_vin_config(solo_dev);
+ solo_motion_config(solo_dev);
+ solo_disp_config(solo_dev);
+
+ for (i = 0; i < solo_dev->nr_chans; i++)
+ solo_reg_write(solo_dev, SOLO_VI_WIN_ON(i), 1);
+
+ return 0;
+}
+
+void solo_disp_exit(struct solo6010_dev *solo_dev)
+{
+ int i;
+
+ solo6010_irq_off(solo_dev, SOLO_IRQ_MOTION);
+
+ solo_reg_write(solo_dev, SOLO_VO_DISP_CTRL, 0);
+ solo_reg_write(solo_dev, SOLO_VO_ZOOM_CTRL, 0);
+ solo_reg_write(solo_dev, SOLO_VO_FREEZE_CTRL, 0);
+
+ for (i = 0; i < solo_dev->nr_chans; i++) {
+ solo_reg_write(solo_dev, SOLO_VI_WIN_CTRL0(i), 0);
+ solo_reg_write(solo_dev, SOLO_VI_WIN_CTRL1(i), 0);
+ solo_reg_write(solo_dev, SOLO_VI_WIN_ON(i), 0);
+ }
+
+ /* Set default border */
+ for (i = 0; i < 5; i++)
+ solo_reg_write(solo_dev, SOLO_VO_BORDER_X(i), 0);
+
+ for (i = 0; i < 5; i++)
+ solo_reg_write(solo_dev, SOLO_VO_BORDER_Y(i), 0);
+
+ solo_reg_write(solo_dev, SOLO_VO_BORDER_LINE_MASK, 0);
+ solo_reg_write(solo_dev, SOLO_VO_BORDER_FILL_MASK, 0);
+
+ solo_reg_write(solo_dev, SOLO_VO_RECTANGLE_CTRL(0), 0);
+ solo_reg_write(solo_dev, SOLO_VO_RECTANGLE_START(0), 0);
+ solo_reg_write(solo_dev, SOLO_VO_RECTANGLE_STOP(0), 0);
+
+ solo_reg_write(solo_dev, SOLO_VO_RECTANGLE_CTRL(1), 0);
+ solo_reg_write(solo_dev, SOLO_VO_RECTANGLE_START(1), 0);
+ solo_reg_write(solo_dev, SOLO_VO_RECTANGLE_STOP(1), 0);
+}
diff --git a/drivers/staging/solo6x10/solo6010-enc.c b/drivers/staging/solo6x10/solo6010-enc.c
new file mode 100644
index 0000000..a6cf0a8
--- /dev/null
+++ b/drivers/staging/solo6x10/solo6010-enc.c
@@ -0,0 +1,229 @@
+/*
+ * Copyright (C) 2010 Bluecherry, LLC www.bluecherrydvr.com
+ * Copyright (C) 2010 Ben Collins <bcollins@bluecherry.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#include <linux/kernel.h>
+
+#include "solo6010.h"
+#include "solo6010-osd-font.h"
+
+#define CAPTURE_MAX_BANDWIDTH 32 // D1 4channel (D1 == 4)
+#define OSG_BUFFER_SIZE 1024
+
+#define VI_PROG_HSIZE (1280 - 16)
+#define VI_PROG_VSIZE (1024 - 16)
+
+static void solo_capture_config(struct solo6010_dev *solo_dev)
+{
+ int i, j;
+ unsigned long height;
+ unsigned long width;
+ unsigned char *buf;
+
+ solo_reg_write(solo_dev, SOLO_CAP_BASE,
+ SOLO_CAP_MAX_PAGE(SOLO_CAP_EXT_MAX_PAGE *
+ solo_dev->nr_chans) |
+ SOLO_CAP_BASE_ADDR(SOLO_CAP_EXT_ADDR(solo_dev) >> 16));
+ solo_reg_write(solo_dev, SOLO_CAP_BTW,
+ (1 << 17) | SOLO_CAP_PROG_BANDWIDTH(2) |
+ SOLO_CAP_MAX_BANDWIDTH(CAPTURE_MAX_BANDWIDTH));
+
+ /* Set scale 1, 9 dimension */
+ width = solo_dev->video_hsize;
+ height = solo_dev->video_vsize;
+ solo_reg_write(solo_dev, SOLO_DIM_SCALE1,
+ SOLO_DIM_H_MB_NUM(width / 16) |
+ SOLO_DIM_V_MB_NUM_FRAME(height / 8) |
+ SOLO_DIM_V_MB_NUM_FIELD(height / 16));
+
+ /* Set scale 2, 10 dimension */
+ width = solo_dev->video_hsize / 2;
+ height = solo_dev->video_vsize;
+ solo_reg_write(solo_dev, SOLO_DIM_SCALE2,
+ SOLO_DIM_H_MB_NUM(width / 16) |
+ SOLO_DIM_V_MB_NUM_FRAME(height / 8) |
+ SOLO_DIM_V_MB_NUM_FIELD(height / 16));
+
+ /* Set scale 3, 11 dimension */
+ width = solo_dev->video_hsize / 2;
+ height = solo_dev->video_vsize / 2;
+ solo_reg_write(solo_dev, SOLO_DIM_SCALE3,
+ SOLO_DIM_H_MB_NUM(width / 16) |
+ SOLO_DIM_V_MB_NUM_FRAME(height / 8) |
+ SOLO_DIM_V_MB_NUM_FIELD(height / 16));
+
+ /* Set scale 4, 12 dimension */
+ width = solo_dev->video_hsize / 3;
+ height = solo_dev->video_vsize / 3;
+ solo_reg_write(solo_dev, SOLO_DIM_SCALE4,
+ SOLO_DIM_H_MB_NUM(width / 16) |
+ SOLO_DIM_V_MB_NUM_FRAME(height / 8) |
+ SOLO_DIM_V_MB_NUM_FIELD(height / 16));
+
+ /* Set scale 5, 13 dimension */
+ width = solo_dev->video_hsize / 4;
+ height = solo_dev->video_vsize / 2;
+ solo_reg_write(solo_dev, SOLO_DIM_SCALE5,
+ SOLO_DIM_H_MB_NUM(width / 16) |
+ SOLO_DIM_V_MB_NUM_FRAME(height / 8) |
+ SOLO_DIM_V_MB_NUM_FIELD(height / 16));
+
+ /* Progressive */
+ width = VI_PROG_HSIZE;
+ height = VI_PROG_VSIZE;
+ solo_reg_write(solo_dev, SOLO_DIM_PROG,
+ SOLO_DIM_H_MB_NUM(width / 16) |
+ SOLO_DIM_V_MB_NUM_FRAME(height / 16) |
+ SOLO_DIM_V_MB_NUM_FIELD(height / 16));
+
+ /* Clear OSD */
+ solo_reg_write(solo_dev, SOLO_VE_OSD_CH, 0);
+ solo_reg_write(solo_dev, SOLO_VE_OSD_BASE,
+ SOLO_EOSD_EXT_ADDR(solo_dev) >> 16);
+ solo_reg_write(solo_dev, SOLO_VE_OSD_CLR,
+ 0xF0 << 16 | 0x80 << 8 | 0x80);
+ solo_reg_write(solo_dev, SOLO_VE_OSD_OPT, 0);
+
+ /* Clear OSG buffer */
+ buf = kzalloc(OSG_BUFFER_SIZE, GFP_KERNEL);
+ if (!buf)
+ return;
+
+ for (i = 0; i < solo_dev->nr_chans; i++) {
+ for (j = 0; j < SOLO_EOSD_EXT_SIZE; j += OSG_BUFFER_SIZE) {
+ solo_p2m_dma(solo_dev, SOLO_P2M_DMA_ID_MP4E, 1, buf,
+ SOLO_EOSD_EXT_ADDR(solo_dev) +
+ (i * SOLO_EOSD_EXT_SIZE) + j,
+ OSG_BUFFER_SIZE);
+ }
+ }
+ kfree(buf);
+}
+
+int solo_osd_print(struct solo_enc_dev *solo_enc)
+{
+ struct solo6010_dev *solo_dev = solo_enc->solo_dev;
+ char *str = solo_enc->osd_text;
+ u8 *buf;
+ u32 reg = solo_reg_read(solo_dev, SOLO_VE_OSD_CH);
+ int len = strlen(str);
+ int i, j;
+ int x = 1, y = 1;
+
+ if (len == 0) {
+ reg &= ~(1 << solo_enc->ch);
+ solo_reg_write(solo_dev, SOLO_VE_OSD_CH, reg);
+ return 0;
+ }
+
+ buf = kzalloc(SOLO_EOSD_EXT_SIZE, GFP_KERNEL);
+ if (!buf)
+ return -ENOMEM;
+
+ for (i = 0; i < len; i++) {
+ for (j = 0; j < 16; j++) {
+ buf[(j*2) + (i%2) + ((x + (i/2)) * 32) + (y * 2048)] =
+ (solo_osd_font[(str[i] * 4) + (j / 4)]
+ >> ((3 - (j % 4)) * 8)) & 0xff;
+ }
+ }
+
+ solo_p2m_dma(solo_dev, 0, 1, buf, SOLO_EOSD_EXT_ADDR(solo_dev) +
+ (solo_enc->ch * SOLO_EOSD_EXT_SIZE), SOLO_EOSD_EXT_SIZE);
+ reg |= (1 << solo_enc->ch);
+ solo_reg_write(solo_dev, SOLO_VE_OSD_CH, reg);
+
+ kfree(buf);
+
+ return 0;
+}
+
+static void solo_jpeg_config(struct solo6010_dev *solo_dev)
+{
+ solo_reg_write(solo_dev, SOLO_VE_JPEG_QP_TBL,
+ (2 << 24) | (2 << 16) | (2 << 8) | (2 << 0));
+ solo_reg_write(solo_dev, SOLO_VE_JPEG_QP_CH_L, 0);
+ solo_reg_write(solo_dev, SOLO_VE_JPEG_QP_CH_H, 0);
+ solo_reg_write(solo_dev, SOLO_VE_JPEG_CFG,
+ (SOLO_JPEG_EXT_SIZE(solo_dev) & 0xffff0000) |
+ ((SOLO_JPEG_EXT_ADDR(solo_dev) >> 16) & 0x0000ffff));
+ solo_reg_write(solo_dev, SOLO_VE_JPEG_CTRL, 0xffffffff);
+}
+
+static void solo_mp4e_config(struct solo6010_dev *solo_dev)
+{
+ int i;
+
+ /* We can only use VE_INTR_CTRL(0) if we want to support mjpeg */
+ solo_reg_write(solo_dev, SOLO_VE_CFG0,
+ SOLO_VE_INTR_CTRL(0) |
+ SOLO_VE_BLOCK_SIZE(SOLO_MP4E_EXT_SIZE(solo_dev) >> 16) |
+ SOLO_VE_BLOCK_BASE(SOLO_MP4E_EXT_ADDR(solo_dev) >> 16));
+
+ solo_reg_write(solo_dev, SOLO_VE_CFG1,
+ SOLO_VE_BYTE_ALIGN(2) |
+ SOLO_VE_INSERT_INDEX | SOLO_VE_MOTION_MODE(0));
+
+ solo_reg_write(solo_dev, SOLO_VE_WMRK_POLY, 0);
+ solo_reg_write(solo_dev, SOLO_VE_VMRK_INIT_KEY, 0);
+ solo_reg_write(solo_dev, SOLO_VE_WMRK_STRL, 0);
+ solo_reg_write(solo_dev, SOLO_VE_ENCRYP_POLY, 0);
+ solo_reg_write(solo_dev, SOLO_VE_ENCRYP_INIT, 0);
+
+ solo_reg_write(solo_dev, SOLO_VE_ATTR,
+ SOLO_VE_LITTLE_ENDIAN |
+ SOLO_COMP_ATTR_FCODE(1) |
+ SOLO_COMP_TIME_INC(0) |
+ SOLO_COMP_TIME_WIDTH(15) |
+ SOLO_DCT_INTERVAL(36 / 4));
+
+ for (i = 0; i < solo_dev->nr_chans; i++)
+ solo_reg_write(solo_dev, SOLO_VE_CH_REF_BASE(i),
+ (SOLO_EREF_EXT_ADDR(solo_dev) +
+ (i * SOLO_EREF_EXT_SIZE)) >> 16);
+}
+
+int solo_enc_init(struct solo6010_dev *solo_dev)
+{
+ int i;
+
+ solo_capture_config(solo_dev);
+ solo_mp4e_config(solo_dev);
+ solo_jpeg_config(solo_dev);
+
+ for (i = 0; i < solo_dev->nr_chans; i++) {
+ solo_reg_write(solo_dev, SOLO_CAP_CH_SCALE(i), 0);
+ solo_reg_write(solo_dev, SOLO_CAP_CH_COMP_ENA_E(i), 0);
+ }
+
+ solo6010_irq_on(solo_dev, SOLO_IRQ_ENCODER);
+
+ return 0;
+}
+
+void solo_enc_exit(struct solo6010_dev *solo_dev)
+{
+ int i;
+
+ solo6010_irq_off(solo_dev, SOLO_IRQ_ENCODER);
+
+ for (i = 0; i < solo_dev->nr_chans; i++) {
+ solo_reg_write(solo_dev, SOLO_CAP_CH_SCALE(i), 0);
+ solo_reg_write(solo_dev, SOLO_CAP_CH_COMP_ENA_E(i), 0);
+ }
+}
diff --git a/drivers/staging/solo6x10/solo6010-g723.c b/drivers/staging/solo6x10/solo6010-g723.c
new file mode 100644
index 0000000..e82846c
--- /dev/null
+++ b/drivers/staging/solo6x10/solo6010-g723.c
@@ -0,0 +1,398 @@
+/*
+ * Copyright (C) 2010 Bluecherry, LLC www.bluecherrydvr.com
+ * Copyright (C) 2010 Ben Collins <bcollins@bluecherry.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#include <linux/kernel.h>
+#include <linux/mempool.h>
+#include <linux/poll.h>
+#include <linux/kthread.h>
+#include <linux/freezer.h>
+
+#include <sound/core.h>
+#include <sound/initval.h>
+#include <sound/pcm.h>
+#include <sound/control.h>
+
+#include "solo6010.h"
+#include "solo6010-tw28.h"
+
+#define G723_INTR_ORDER 0
+#define G723_FDMA_PAGES 32
+#define G723_PERIOD_BYTES 48
+#define G723_PERIOD_BLOCK 1024
+#define G723_FRAMES_PER_PAGE 48
+
+/* Sets up channels 16-19 for decoding and 0-15 for encoding */
+#define OUTMODE_MASK 0x300
+
+#define SAMPLERATE 8000
+#define BITRATE 25
+
+/* The solo writes to 1k byte pages, 32 pages, in the dma. Each 1k page
+ * is broken down to 20 * 48 byte regions (one for each channel possible)
+ * with the rest of the page being dummy data. */
+#define MAX_BUFFER (G723_PERIOD_BYTES * PERIODS_MAX)
+#define IRQ_PAGES 4 // 0 - 4
+#define PERIODS_MIN (1 << IRQ_PAGES)
+#define PERIODS_MAX G723_FDMA_PAGES
+
+struct solo_snd_pcm {
+ int on;
+ spinlock_t lock;
+ struct solo6010_dev *solo_dev;
+ unsigned char g723_buf[G723_PERIOD_BYTES];
+};
+
+static void solo_g723_config(struct solo6010_dev *solo_dev)
+{
+ int clk_div;
+
+ clk_div = SOLO_CLOCK_MHZ / (SAMPLERATE * (BITRATE * 2) * 2);
+
+ solo_reg_write(solo_dev, SOLO_AUDIO_SAMPLE,
+ SOLO_AUDIO_BITRATE(BITRATE) |
+ SOLO_AUDIO_CLK_DIV(clk_div));
+
+ solo_reg_write(solo_dev, SOLO_AUDIO_FDMA_INTR,
+ SOLO_AUDIO_FDMA_INTERVAL(IRQ_PAGES) |
+ SOLO_AUDIO_INTR_ORDER(G723_INTR_ORDER) |
+ SOLO_AUDIO_FDMA_BASE(SOLO_G723_EXT_ADDR(solo_dev) >> 16));
+
+ solo_reg_write(solo_dev, SOLO_AUDIO_CONTROL,
+ SOLO_AUDIO_ENABLE | SOLO_AUDIO_I2S_MODE |
+ SOLO_AUDIO_I2S_MULTI(3) | SOLO_AUDIO_MODE(OUTMODE_MASK));
+}
+
+void solo_g723_isr(struct solo6010_dev *solo_dev)
+{
+ struct snd_pcm_str *pstr =
+ &solo_dev->snd_pcm->streams[SNDRV_PCM_STREAM_CAPTURE];
+ struct snd_pcm_substream *ss;
+ struct solo_snd_pcm *solo_pcm;
+
+ solo_reg_write(solo_dev, SOLO_IRQ_STAT, SOLO_IRQ_G723);
+
+ for (ss = pstr->substream; ss != NULL; ss = ss->next) {
+ if (snd_pcm_substream_chip(ss) == NULL)
+ continue;
+
+ /* This means open() hasn't been called on this one */
+ if (snd_pcm_substream_chip(ss) == solo_dev)
+ continue;
+
+ /* Haven't triggered a start yet */
+ solo_pcm = snd_pcm_substream_chip(ss);
+ if (!solo_pcm->on)
+ continue;
+
+ snd_pcm_period_elapsed(ss);
+ }
+}
+
+static int snd_solo_hw_params(struct snd_pcm_substream *ss,
+ struct snd_pcm_hw_params *hw_params)
+{
+ return snd_pcm_lib_malloc_pages(ss, params_buffer_bytes(hw_params));
+}
+
+static int snd_solo_hw_free(struct snd_pcm_substream *ss)
+{
+ return snd_pcm_lib_free_pages(ss);
+}
+
+static struct snd_pcm_hardware snd_solo_pcm_hw = {
+ .info = (SNDRV_PCM_INFO_MMAP |
+ SNDRV_PCM_INFO_INTERLEAVED |
+ SNDRV_PCM_INFO_BLOCK_TRANSFER |
+ SNDRV_PCM_INFO_MMAP_VALID),
+ .formats = SNDRV_PCM_FMTBIT_U8,
+ .rates = SNDRV_PCM_RATE_8000,
+ .rate_min = 8000,
+ .rate_max = 8000,
+ .channels_min = 1,
+ .channels_max = 1,
+ .buffer_bytes_max = MAX_BUFFER,
+ .period_bytes_min = G723_PERIOD_BYTES,
+ .period_bytes_max = G723_PERIOD_BYTES,
+ .periods_min = PERIODS_MIN,
+ .periods_max = PERIODS_MAX,
+};
+
+static int snd_solo_pcm_open(struct snd_pcm_substream *ss)
+{
+ struct solo6010_dev *solo_dev = snd_pcm_substream_chip(ss);
+ struct solo_snd_pcm *solo_pcm;
+
+ solo_pcm = kzalloc(sizeof(*solo_pcm), GFP_KERNEL);
+ if (solo_pcm == NULL)
+ return -ENOMEM;
+
+ spin_lock_init(&solo_pcm->lock);
+ solo_pcm->solo_dev = solo_dev;
+ ss->runtime->hw = snd_solo_pcm_hw;
+
+ snd_pcm_substream_chip(ss) = solo_pcm;
+
+ return 0;
+}
+
+static int snd_solo_pcm_close(struct snd_pcm_substream *ss)
+{
+ struct solo_snd_pcm *solo_pcm = snd_pcm_substream_chip(ss);
+
+ snd_pcm_substream_chip(ss) = solo_pcm->solo_dev;
+ kfree(solo_pcm);
+
+ return 0;
+}
+
+static int snd_solo_pcm_trigger(struct snd_pcm_substream *ss, int cmd)
+{
+ struct solo_snd_pcm *solo_pcm = snd_pcm_substream_chip(ss);
+ struct solo6010_dev *solo_dev = solo_pcm->solo_dev;
+ int ret = 0;
+
+ spin_lock(&solo_pcm->lock);
+
+ switch (cmd) {
+ case SNDRV_PCM_TRIGGER_START:
+ if (solo_pcm->on == 0) {
+ /* If this is the first user, switch on interrupts */
+ if (atomic_inc_return(&solo_dev->snd_users) == 1)
+ solo6010_irq_on(solo_dev, SOLO_IRQ_G723);
+ solo_pcm->on = 1;
+ }
+ break;
+ case SNDRV_PCM_TRIGGER_STOP:
+ if (solo_pcm->on) {
+ /* If this was our last user, switch them off */
+ if (atomic_dec_return(&solo_dev->snd_users) == 0)
+ solo6010_irq_off(solo_dev, SOLO_IRQ_G723);
+ solo_pcm->on = 0;
+ }
+ break;
+ default:
+ ret = -EINVAL;
+ }
+
+ spin_unlock(&solo_pcm->lock);
+
+ return ret;
+}
+
+static int snd_solo_pcm_prepare(struct snd_pcm_substream *ss)
+{
+ return 0;
+}
+
+static snd_pcm_uframes_t snd_solo_pcm_pointer(struct snd_pcm_substream *ss)
+{
+ struct solo_snd_pcm *solo_pcm = snd_pcm_substream_chip(ss);
+ struct solo6010_dev *solo_dev = solo_pcm->solo_dev;
+ snd_pcm_uframes_t idx = solo_reg_read(solo_dev, SOLO_AUDIO_STA) & 0x1f;
+
+ return idx * G723_FRAMES_PER_PAGE;
+}
+
+static int snd_solo_pcm_copy(struct snd_pcm_substream *ss, int channel,
+ snd_pcm_uframes_t pos, void __user *dst,
+ snd_pcm_uframes_t count)
+{
+ struct solo_snd_pcm *solo_pcm = snd_pcm_substream_chip(ss);
+ struct solo6010_dev *solo_dev = solo_pcm->solo_dev;
+ int err, i;
+
+ for (i = 0; i < (count / G723_FRAMES_PER_PAGE); i++) {
+ int page = (pos / G723_FRAMES_PER_PAGE) + i;
+
+ err = solo_p2m_dma(solo_dev, SOLO_P2M_DMA_ID_G723E, 0,
+ solo_pcm->g723_buf,
+ SOLO_G723_EXT_ADDR(solo_dev) +
+ (page * G723_PERIOD_BLOCK) +
+ (ss->number * G723_PERIOD_BYTES),
+ G723_PERIOD_BYTES);
+ if (err)
+ return err;
+
+ err = copy_to_user(dst + (i * G723_PERIOD_BYTES),
+ solo_pcm->g723_buf, G723_PERIOD_BYTES);
+
+ if (err)
+ return err;
+ }
+
+ return 0;
+}
+
+static struct snd_pcm_ops snd_solo_pcm_ops = {
+ .open = snd_solo_pcm_open,
+ .close = snd_solo_pcm_close,
+ .ioctl = snd_pcm_lib_ioctl,
+ .hw_params = snd_solo_hw_params,
+ .hw_free = snd_solo_hw_free,
+ .prepare = snd_solo_pcm_prepare,
+ .trigger = snd_solo_pcm_trigger,
+ .pointer = snd_solo_pcm_pointer,
+ .copy = snd_solo_pcm_copy,
+};
+
+static int snd_solo_capture_volume_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *info)
+{
+ info->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
+ info->count = 1;
+ info->value.integer.min = 0;
+ info->value.integer.max = 15;
+ info->value.integer.step = 1;
+
+ return 0;
+}
+
+static int snd_solo_capture_volume_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *value)
+{
+ struct solo6010_dev *solo_dev = snd_kcontrol_chip(kcontrol);
+ u8 ch = value->id.numid - 1;
+
+ value->value.integer.value[0] = tw28_get_audio_gain(solo_dev, ch);
+
+ return 0;
+}
+
+static int snd_solo_capture_volume_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *value)
+{
+ struct solo6010_dev *solo_dev = snd_kcontrol_chip(kcontrol);
+ u8 ch = value->id.numid - 1;
+ u8 old_val;
+
+ old_val = tw28_get_audio_gain(solo_dev, ch);
+ if (old_val == value->value.integer.value[0])
+ return 0;
+
+ tw28_set_audio_gain(solo_dev, ch, value->value.integer.value[0]);
+
+ return 1;
+}
+
+static struct snd_kcontrol_new snd_solo_capture_volume = {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "Capture Volume",
+ .info = snd_solo_capture_volume_info,
+ .get = snd_solo_capture_volume_get,
+ .put = snd_solo_capture_volume_put,
+};
+
+static int solo_snd_pcm_init(struct solo6010_dev *solo_dev)
+{
+ struct snd_card *card = solo_dev->snd_card;
+ struct snd_pcm *pcm;
+ struct snd_pcm_substream *ss;
+ int ret;
+ int i;
+
+ ret = snd_pcm_new(card, card->driver, 0, 0, solo_dev->nr_chans,
+ &pcm);
+ if (ret < 0)
+ return ret;
+
+ snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE,
+ &snd_solo_pcm_ops);
+
+ snd_pcm_chip(pcm) = solo_dev;
+ pcm->info_flags = 0;
+ strcpy(pcm->name, card->shortname);
+
+ for (i = 0, ss = pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream;
+ ss; ss = ss->next, i++)
+ sprintf(ss->name, "Camera #%d Audio", i);
+
+ ret = snd_pcm_lib_preallocate_pages_for_all(pcm,
+ SNDRV_DMA_TYPE_CONTINUOUS,
+ snd_dma_continuous_data(GFP_KERNEL),
+ MAX_BUFFER, MAX_BUFFER);
+ if (ret < 0)
+ return ret;
+
+ solo_dev->snd_pcm = pcm;
+
+ return 0;
+}
+
+int solo_g723_init(struct solo6010_dev *solo_dev)
+{
+ static struct snd_device_ops ops = { NULL };
+ struct snd_card *card;
+ struct snd_kcontrol_new kctl;
+ char name[32];
+ int ret;
+
+ atomic_set(&solo_dev->snd_users, 0);
+
+ /* Allows for easier mapping between video and audio */
+ sprintf(name, "Softlogic%d", solo_dev->vfd->num);
+
+ ret = snd_card_create(SNDRV_DEFAULT_IDX1, name, THIS_MODULE, 0,
+ &solo_dev->snd_card);
+ if (ret < 0)
+ return ret;
+
+ card = solo_dev->snd_card;
+
+ strcpy(card->driver, SOLO6010_NAME);
+ strcpy(card->shortname, "SOLO-6010 Audio");
+ sprintf(card->longname, "%s on %s IRQ %d", card->shortname,
+ pci_name(solo_dev->pdev), solo_dev->pdev->irq);
+ snd_card_set_dev(card, &solo_dev->pdev->dev);
+
+ ret = snd_device_new(card, SNDRV_DEV_LOWLEVEL, solo_dev, &ops);
+ if (ret < 0)
+ goto snd_error;
+
+ /* Mixer controls */
+ strcpy(card->mixername, "SOLO-6010");
+ kctl = snd_solo_capture_volume;
+ kctl.count = solo_dev->nr_chans;
+ ret = snd_ctl_add(card, snd_ctl_new1(&kctl, solo_dev));
+ if (ret < 0)
+ return ret;
+
+ if ((ret = solo_snd_pcm_init(solo_dev)) < 0)
+ goto snd_error;
+
+ if ((ret = snd_card_register(card)) < 0)
+ goto snd_error;
+
+ solo_g723_config(solo_dev);
+
+ dev_info(&solo_dev->pdev->dev, "Alsa sound card as %s\n", name);
+
+ return 0;
+
+snd_error:
+ snd_card_free(card);
+ return ret;
+}
+
+void solo_g723_exit(struct solo6010_dev *solo_dev)
+{
+ solo_reg_write(solo_dev, SOLO_AUDIO_CONTROL, 0);
+ solo6010_irq_off(solo_dev, SOLO_IRQ_G723);
+
+ snd_card_free(solo_dev->snd_card);
+}
diff --git a/drivers/staging/solo6x10/solo6010-gpio.c b/drivers/staging/solo6x10/solo6010-gpio.c
new file mode 100644
index 0000000..46f7a71
--- /dev/null
+++ b/drivers/staging/solo6x10/solo6010-gpio.c
@@ -0,0 +1,103 @@
+/*
+ * Copyright (C) 2010 Bluecherry, LLC www.bluecherrydvr.com
+ * Copyright (C) 2010 Ben Collins <bcollins@bluecherry.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#include <linux/kernel.h>
+#include <linux/fs.h>
+#include <asm/uaccess.h>
+
+#include "solo6010.h"
+
+static void solo_gpio_mode(struct solo6010_dev *solo_dev,
+ unsigned int port_mask, unsigned int mode)
+{
+ int port;
+ unsigned int ret;
+
+ ret = solo_reg_read(solo_dev, SOLO_GPIO_CONFIG_0);
+
+ /* To set gpio */
+ for (port = 0; port < 16; port++) {
+ if (!((1 << port) & port_mask))
+ continue;
+
+ ret &= (~(3 << (port << 1)));
+ ret |= ((mode & 3) << (port << 1));
+ }
+
+ solo_reg_write(solo_dev, SOLO_GPIO_CONFIG_0, ret);
+
+ /* To set extended gpio - sensor */
+ ret = solo_reg_read(solo_dev, SOLO_GPIO_CONFIG_1);
+
+ for (port = 0; port < 16; port++) {
+ if (!((1 << (port + 16)) & port_mask))
+ continue;
+
+ if (!mode)
+ ret &= ~(1 << port);
+ else
+ ret |= 1 << port;
+ }
+
+ solo_reg_write(solo_dev, SOLO_GPIO_CONFIG_1, ret);
+}
+
+static void solo_gpio_set(struct solo6010_dev *solo_dev, unsigned int value)
+{
+ solo_reg_write(solo_dev, SOLO_GPIO_DATA_OUT,
+ solo_reg_read(solo_dev, SOLO_GPIO_DATA_OUT) | value);
+}
+
+static void solo_gpio_clear(struct solo6010_dev *solo_dev, unsigned int value)
+{
+ solo_reg_write(solo_dev, SOLO_GPIO_DATA_OUT,
+ solo_reg_read(solo_dev, SOLO_GPIO_DATA_OUT) & ~value);
+}
+
+static void solo_gpio_config(struct solo6010_dev *solo_dev)
+{
+ /* Video reset */
+ solo_gpio_mode(solo_dev, 0x30, 1);
+ solo_gpio_clear(solo_dev, 0x30);
+ udelay(100);
+ solo_gpio_set(solo_dev, 0x30);
+ udelay(100);
+
+ /* Warning: Don't touch the next line unless you're sure of what
+ * you're doing: first four gpio [0-3] are used for video. */
+ solo_gpio_mode(solo_dev, 0x0f, 2);
+
+ /* We use bit 8-15 of SOLO_GPIO_CONFIG_0 for relay purposes */
+ solo_gpio_mode(solo_dev, 0xff00, 1);
+
+ /* Initially set relay status to 0 */
+ solo_gpio_clear(solo_dev, 0xff00);
+}
+
+int solo_gpio_init(struct solo6010_dev *solo_dev)
+{
+ solo_gpio_config(solo_dev);
+ return 0;
+}
+
+void solo_gpio_exit(struct solo6010_dev *solo_dev)
+{
+ solo_gpio_clear(solo_dev, 0x30);
+ solo_gpio_config(solo_dev);
+}
diff --git a/drivers/staging/solo6x10/solo6010-i2c.c b/drivers/staging/solo6x10/solo6010-i2c.c
new file mode 100644
index 0000000..2bb86fa
--- /dev/null
+++ b/drivers/staging/solo6x10/solo6010-i2c.c
@@ -0,0 +1,331 @@
+/*
+ * Copyright (C) 2010 Bluecherry, LLC www.bluecherrydvr.com
+ * Copyright (C) 2010 Ben Collins <bcollins@bluecherry.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+/* XXX: The SOLO6010 i2c does not have separate interrupts for each i2c
+ * channel. The bus can only handle one i2c event at a time. The below handles
+ * this all wrong. We should be using the status registers to see if the bus
+ * is in use, and have a global lock to check the status register. Also,
+ * the bulk of the work should be handled out-of-interrupt. The ugly loops
+ * that occur during interrupt scare me. The ISR should merely signal
+ * thread context, ACK the interrupt, and move on. -- BenC */
+
+#include <linux/kernel.h>
+
+#include "solo6010.h"
+
+u8 solo_i2c_readbyte(struct solo6010_dev *solo_dev, int id, u8 addr, u8 off)
+{
+ struct i2c_msg msgs[2];
+ u8 data;
+
+ msgs[0].flags = 0;
+ msgs[0].addr = addr;
+ msgs[0].len = 1;
+ msgs[0].buf = &off;
+
+ msgs[1].flags = I2C_M_RD;
+ msgs[1].addr = addr;
+ msgs[1].len = 1;
+ msgs[1].buf = &data;
+
+ i2c_transfer(&solo_dev->i2c_adap[id], msgs, 2);
+
+ return data;
+}
+
+void solo_i2c_writebyte(struct solo6010_dev *solo_dev, int id, u8 addr,
+ u8 off, u8 data)
+{
+ struct i2c_msg msgs;
+ u8 buf[2];
+
+ buf[0] = off;
+ buf[1] = data;
+ msgs.flags = 0;
+ msgs.addr = addr;
+ msgs.len = 2;
+ msgs.buf = buf;
+
+ i2c_transfer(&solo_dev->i2c_adap[id], &msgs, 1);
+}
+
+static void solo_i2c_flush(struct solo6010_dev *solo_dev, int wr)
+{
+ u32 ctrl;
+
+ ctrl = SOLO_IIC_CH_SET(solo_dev->i2c_id);
+
+ if (solo_dev->i2c_state == IIC_STATE_START)
+ ctrl |= SOLO_IIC_START;
+
+ if (wr) {
+ ctrl |= SOLO_IIC_WRITE;
+ } else {
+ ctrl |= SOLO_IIC_READ;
+ if (!(solo_dev->i2c_msg->flags & I2C_M_NO_RD_ACK))
+ ctrl |= SOLO_IIC_ACK_EN;
+ }
+
+ if (solo_dev->i2c_msg_ptr == solo_dev->i2c_msg->len)
+ ctrl |= SOLO_IIC_STOP;
+
+ solo_reg_write(solo_dev, SOLO_IIC_CTRL, ctrl);
+}
+
+static void solo_i2c_start(struct solo6010_dev *solo_dev)
+{
+ u32 addr = solo_dev->i2c_msg->addr << 1;
+
+ if (solo_dev->i2c_msg->flags & I2C_M_RD)
+ addr |= 1;
+
+ solo_dev->i2c_state = IIC_STATE_START;
+ solo_reg_write(solo_dev, SOLO_IIC_TXD, addr);
+ solo_i2c_flush(solo_dev, 1);
+}
+
+static void solo_i2c_stop(struct solo6010_dev *solo_dev)
+{
+ solo6010_irq_off(solo_dev, SOLO_IRQ_IIC);
+ solo_reg_write(solo_dev, SOLO_IIC_CTRL, 0);
+ solo_dev->i2c_state = IIC_STATE_STOP;
+ wake_up(&solo_dev->i2c_wait);
+}
+
+static int solo_i2c_handle_read(struct solo6010_dev *solo_dev)
+{
+prepare_read:
+ if (solo_dev->i2c_msg_ptr != solo_dev->i2c_msg->len) {
+ solo_i2c_flush(solo_dev, 0);
+ return 0;
+ }
+
+ solo_dev->i2c_msg_ptr = 0;
+ solo_dev->i2c_msg++;
+ solo_dev->i2c_msg_num--;
+
+ if (solo_dev->i2c_msg_num == 0) {
+ solo_i2c_stop(solo_dev);
+ return 0;
+ }
+
+ if (!(solo_dev->i2c_msg->flags & I2C_M_NOSTART)) {
+ solo_i2c_start(solo_dev);
+ } else {
+ if (solo_dev->i2c_msg->flags & I2C_M_RD)
+ goto prepare_read;
+ else
+ solo_i2c_stop(solo_dev);
+ }
+
+ return 0;
+}
+
+static int solo_i2c_handle_write(struct solo6010_dev *solo_dev)
+{
+retry_write:
+ if (solo_dev->i2c_msg_ptr != solo_dev->i2c_msg->len) {
+ solo_reg_write(solo_dev, SOLO_IIC_TXD,
+ solo_dev->i2c_msg->buf[solo_dev->i2c_msg_ptr]);
+ solo_dev->i2c_msg_ptr++;
+ solo_i2c_flush(solo_dev, 1);
+ return 0;
+ }
+
+ solo_dev->i2c_msg_ptr = 0;
+ solo_dev->i2c_msg++;
+ solo_dev->i2c_msg_num--;
+
+ if (solo_dev->i2c_msg_num == 0) {
+ solo_i2c_stop(solo_dev);
+ return 0;
+ }
+
+ if (!(solo_dev->i2c_msg->flags & I2C_M_NOSTART)) {
+ solo_i2c_start(solo_dev);
+ } else {
+ if (solo_dev->i2c_msg->flags & I2C_M_RD)
+ solo_i2c_stop(solo_dev);
+ else
+ goto retry_write;
+ }
+
+ return 0;
+}
+
+int solo_i2c_isr(struct solo6010_dev *solo_dev)
+{
+ u32 status = solo_reg_read(solo_dev, SOLO_IIC_CTRL);
+ int ret = -EINVAL;
+
+ solo_reg_write(solo_dev, SOLO_IRQ_STAT, SOLO_IRQ_IIC);
+
+ if (status & (SOLO_IIC_STATE_TRNS & SOLO_IIC_STATE_SIG_ERR) ||
+ solo_dev->i2c_id < 0) {
+ solo_i2c_stop(solo_dev);
+ return -ENXIO;
+ }
+
+ switch (solo_dev->i2c_state) {
+ case IIC_STATE_START:
+ if (solo_dev->i2c_msg->flags & I2C_M_RD) {
+ solo_dev->i2c_state = IIC_STATE_READ;
+ ret = solo_i2c_handle_read(solo_dev);
+ break;
+ }
+
+ solo_dev->i2c_state = IIC_STATE_WRITE;
+ case IIC_STATE_WRITE:
+ ret = solo_i2c_handle_write(solo_dev);
+ break;
+
+ case IIC_STATE_READ:
+ solo_dev->i2c_msg->buf[solo_dev->i2c_msg_ptr] =
+ solo_reg_read(solo_dev, SOLO_IIC_RXD);
+ solo_dev->i2c_msg_ptr++;
+
+ ret = solo_i2c_handle_read(solo_dev);
+ break;
+
+ default:
+ solo_i2c_stop(solo_dev);
+ }
+
+ return ret;
+}
+
+static int solo_i2c_master_xfer(struct i2c_adapter *adap,
+ struct i2c_msg msgs[], int num)
+{
+ struct solo6010_dev *solo_dev = adap->algo_data;
+ unsigned long timeout;
+ int ret;
+ int i;
+ DEFINE_WAIT(wait);
+
+ for (i = 0; i < SOLO_I2C_ADAPTERS; i++) {
+ if (&solo_dev->i2c_adap[i] == adap)
+ break;
+ }
+
+ if (i == SOLO_I2C_ADAPTERS)
+ return num; // XXX Right return value for failure?
+
+ down(&solo_dev->i2c_sem);
+ solo_dev->i2c_id = i;
+ solo_dev->i2c_msg = msgs;
+ solo_dev->i2c_msg_num = num;
+ solo_dev->i2c_msg_ptr = 0;
+
+ solo_reg_write(solo_dev, SOLO_IIC_CTRL, 0);
+ solo6010_irq_on(solo_dev, SOLO_IRQ_IIC);
+ solo_i2c_start(solo_dev);
+
+ timeout = HZ / 2;
+
+ for (;;) {
+ prepare_to_wait(&solo_dev->i2c_wait, &wait, TASK_INTERRUPTIBLE);
+
+ if (solo_dev->i2c_state == IIC_STATE_STOP)
+ break;
+
+ timeout = schedule_timeout(timeout);
+ if (!timeout)
+ break;
+
+ if (signal_pending(current))
+ break;
+ }
+
+ finish_wait(&solo_dev->i2c_wait, &wait);
+ ret = num - solo_dev->i2c_msg_num;
+ solo_dev->i2c_state = IIC_STATE_IDLE;
+ solo_dev->i2c_id = -1;
+
+ up(&solo_dev->i2c_sem);
+
+ return ret;
+}
+
+static u32 solo_i2c_functionality(struct i2c_adapter *adap)
+{
+ return I2C_FUNC_I2C;
+}
+
+static struct i2c_algorithm solo_i2c_algo = {
+ .master_xfer = solo_i2c_master_xfer,
+ .functionality = solo_i2c_functionality,
+};
+
+int solo_i2c_init(struct solo6010_dev *solo_dev)
+{
+ int i;
+ int ret;
+
+ solo_reg_write(solo_dev, SOLO_IIC_CFG,
+ SOLO_IIC_PRESCALE(8) | SOLO_IIC_ENABLE);
+
+ solo_dev->i2c_id = -1;
+ solo_dev->i2c_state = IIC_STATE_IDLE;
+ init_waitqueue_head(&solo_dev->i2c_wait);
+ init_MUTEX(&solo_dev->i2c_sem);
+
+ for (i = 0; i < SOLO_I2C_ADAPTERS; i++) {
+ struct i2c_adapter *adap = &solo_dev->i2c_adap[i];
+
+ snprintf(adap->name, I2C_NAME_SIZE, "%s I2C %d",
+ SOLO6010_NAME, i);
+ adap->algo = &solo_i2c_algo;
+ adap->algo_data = solo_dev;
+ adap->retries = 1;
+ adap->dev.parent = &solo_dev->pdev->dev;
+
+ if ((ret = i2c_add_adapter(adap))) {
+ adap->algo_data = NULL;
+ break;
+ }
+ }
+
+ if (ret) {
+ for (i = 0; i < SOLO_I2C_ADAPTERS; i++) {
+ if (!solo_dev->i2c_adap[i].algo_data)
+ break;
+ i2c_del_adapter(&solo_dev->i2c_adap[i]);
+ solo_dev->i2c_adap[i].algo_data = NULL;
+ }
+ return ret;
+ }
+
+ dev_info(&solo_dev->pdev->dev, "Enabled %d i2c adapters\n",
+ SOLO_I2C_ADAPTERS);
+
+ return 0;
+}
+
+void solo_i2c_exit(struct solo6010_dev *solo_dev)
+{
+ int i;
+
+ for (i = 0; i < SOLO_I2C_ADAPTERS; i++) {
+ if (!solo_dev->i2c_adap[i].algo_data)
+ continue;
+ i2c_del_adapter(&solo_dev->i2c_adap[i]);
+ solo_dev->i2c_adap[i].algo_data = NULL;
+ }
+}
diff --git a/drivers/staging/solo6x10/solo6010-jpeg.h b/drivers/staging/solo6x10/solo6010-jpeg.h
new file mode 100644
index 0000000..fb0507e
--- /dev/null
+++ b/drivers/staging/solo6x10/solo6010-jpeg.h
@@ -0,0 +1,105 @@
+/*
+ * Copyright (C) 2010 Bluecherry, LLC www.bluecherrydvr.com
+ * Copyright (C) 2010 Ben Collins <bcollins@bluecherry.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#ifndef __SOLO6010_JPEG_H
+#define __SOLO6010_JPEG_H
+
+static unsigned char jpeg_header[] = {
+ 0xff, 0xd8, 0xff, 0xfe, 0x00, 0x0d, 0x42, 0x6c,
+ 0x75, 0x65, 0x63, 0x68, 0x65, 0x72, 0x72, 0x79,
+ 0x20, 0xff, 0xdb, 0x00, 0x43, 0x00, 0x20, 0x16,
+ 0x18, 0x1c, 0x18, 0x14, 0x20, 0x1c, 0x1a, 0x1c,
+ 0x24, 0x22, 0x20, 0x26, 0x30, 0x50, 0x34, 0x30,
+ 0x2c, 0x2c, 0x30, 0x62, 0x46, 0x4a, 0x3a, 0x50,
+ 0x74, 0x66, 0x7a, 0x78, 0x72, 0x66, 0x70, 0x6e,
+ 0x80, 0x90, 0xb8, 0x9c, 0x80, 0x88, 0xae, 0x8a,
+ 0x6e, 0x70, 0xa0, 0xda, 0xa2, 0xae, 0xbe, 0xc4,
+ 0xce, 0xd0, 0xce, 0x7c, 0x9a, 0xe2, 0xf2, 0xe0,
+ 0xc8, 0xf0, 0xb8, 0xca, 0xce, 0xc6, 0xff, 0xdb,
+ 0x00, 0x43, 0x01, 0x22, 0x24, 0x24, 0x30, 0x2a,
+ 0x30, 0x5e, 0x34, 0x34, 0x5e, 0xc6, 0x84, 0x70,
+ 0x84, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6,
+ 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6,
+ 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6,
+ 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6,
+ 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6,
+ 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6,
+ 0xc6, 0xc6, 0xc6, 0xff, 0xc4, 0x01, 0xa2, 0x00,
+ 0x00, 0x01, 0x05, 0x01, 0x01, 0x01, 0x01, 0x01,
+ 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+ 0x08, 0x09, 0x0a, 0x0b, 0x10, 0x00, 0x02, 0x01,
+ 0x03, 0x03, 0x02, 0x04, 0x03, 0x05, 0x05, 0x04,
+ 0x04, 0x00, 0x00, 0x01, 0x7d, 0x01, 0x02, 0x03,
+ 0x00, 0x04, 0x11, 0x05, 0x12, 0x21, 0x31, 0x41,
+ 0x06, 0x13, 0x51, 0x61, 0x07, 0x22, 0x71, 0x14,
+ 0x32, 0x81, 0x91, 0xa1, 0x08, 0x23, 0x42, 0xb1,
+ 0xc1, 0x15, 0x52, 0xd1, 0xf0, 0x24, 0x33, 0x62,
+ 0x72, 0x82, 0x09, 0x0a, 0x16, 0x17, 0x18, 0x19,
+ 0x1a, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2a, 0x34,
+ 0x35, 0x36, 0x37, 0x38, 0x39, 0x3a, 0x43, 0x44,
+ 0x45, 0x46, 0x47, 0x48, 0x49, 0x4a, 0x53, 0x54,
+ 0x55, 0x56, 0x57, 0x58, 0x59, 0x5a, 0x63, 0x64,
+ 0x65, 0x66, 0x67, 0x68, 0x69, 0x6a, 0x73, 0x74,
+ 0x75, 0x76, 0x77, 0x78, 0x79, 0x7a, 0x83, 0x84,
+ 0x85, 0x86, 0x87, 0x88, 0x89, 0x8a, 0x92, 0x93,
+ 0x94, 0x95, 0x96, 0x97, 0x98, 0x99, 0x9a, 0xa2,
+ 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, 0xa8, 0xa9, 0xaa,
+ 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, 0xb8, 0xb9,
+ 0xba, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, 0xc8,
+ 0xc9, 0xca, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7,
+ 0xd8, 0xd9, 0xda, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5,
+ 0xe6, 0xe7, 0xe8, 0xe9, 0xea, 0xf1, 0xf2, 0xf3,
+ 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, 0xf9, 0xfa, 0x01,
+ 0x00, 0x03, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+ 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+ 0x08, 0x09, 0x0a, 0x0b, 0x11, 0x00, 0x02, 0x01,
+ 0x02, 0x04, 0x04, 0x03, 0x04, 0x07, 0x05, 0x04,
+ 0x04, 0x00, 0x01, 0x02, 0x77, 0x00, 0x01, 0x02,
+ 0x03, 0x11, 0x04, 0x05, 0x21, 0x31, 0x06, 0x12,
+ 0x41, 0x51, 0x07, 0x61, 0x71, 0x13, 0x22, 0x32,
+ 0x81, 0x08, 0x14, 0x42, 0x91, 0xa1, 0xb1, 0xc1,
+ 0x09, 0x23, 0x33, 0x52, 0xf0, 0x15, 0x62, 0x72,
+ 0xd1, 0x0a, 0x16, 0x24, 0x34, 0xe1, 0x25, 0xf1,
+ 0x17, 0x18, 0x19, 0x1a, 0x26, 0x27, 0x28, 0x29,
+ 0x2a, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3a, 0x43,
+ 0x44, 0x45, 0x46, 0x47, 0x48, 0x49, 0x4a, 0x53,
+ 0x54, 0x55, 0x56, 0x57, 0x58, 0x59, 0x5a, 0x63,
+ 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6a, 0x73,
+ 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7a, 0x82,
+ 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8a,
+ 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, 0x99,
+ 0x9a, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, 0xa8,
+ 0xa9, 0xaa, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7,
+ 0xb8, 0xb9, 0xba, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6,
+ 0xc7, 0xc8, 0xc9, 0xca, 0xd2, 0xd3, 0xd4, 0xd5,
+ 0xd6, 0xd7, 0xd8, 0xd9, 0xda, 0xe2, 0xe3, 0xe4,
+ 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, 0xea, 0xf2, 0xf3,
+ 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, 0xf9, 0xfa, 0xff,
+ 0xc0, 0x00, 0x11, 0x08, 0x00, 0xf0, 0x02, 0xc0,
+ 0x03, 0x01, 0x22, 0x00, 0x02, 0x11, 0x01, 0x03,
+ 0x11, 0x01, 0xff, 0xda, 0x00, 0x0c, 0x03, 0x01,
+ 0x00, 0x02, 0x11, 0x03, 0x11, 0x00, 0x3f, 0x00
+};
+
+/* This is the byte marker for the start of SOF0: 0xffc0 marker */
+#define SOF0_START 575
+
+#endif /* __SOLO6010_JPEG_H */
diff --git a/drivers/staging/solo6x10/solo6010-offsets.h b/drivers/staging/solo6x10/solo6010-offsets.h
new file mode 100644
index 0000000..2431de9
--- /dev/null
+++ b/drivers/staging/solo6x10/solo6010-offsets.h
@@ -0,0 +1,78 @@
+/*
+ * Copyright (C) 2010 Bluecherry, LLC www.bluecherrydvr.com
+ * Copyright (C) 2010 Ben Collins <bcollins@bluecherry.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#ifndef __SOLO6010_OFFSETS_H
+#define __SOLO6010_OFFSETS_H
+
+/* Offsets and sizes of the external address */
+#define SOLO_DISP_EXT_ADDR(__solo) 0x00000000
+#define SOLO_DISP_EXT_SIZE 0x00480000
+
+#define SOLO_DEC2LIVE_EXT_ADDR(__solo) \
+ (SOLO_DISP_EXT_ADDR(__solo) + SOLO_DISP_EXT_SIZE)
+#define SOLO_DEC2LIVE_EXT_SIZE 0x00240000
+
+#define SOLO_OSG_EXT_ADDR(__solo) \
+ (SOLO_DEC2LIVE_EXT_ADDR(__solo) + SOLO_DEC2LIVE_EXT_SIZE)
+#define SOLO_OSG_EXT_SIZE 0x00120000
+
+#define SOLO_EOSD_EXT_ADDR(__solo) \
+ (SOLO_OSG_EXT_ADDR(__solo) + SOLO_OSG_EXT_SIZE)
+#define SOLO_EOSD_EXT_SIZE 0x00010000
+
+#define SOLO_MOTION_EXT_ADDR(__solo) \
+ (SOLO_EOSD_EXT_ADDR(__solo) + \
+ (SOLO_EOSD_EXT_SIZE * __solo->nr_chans))
+#define SOLO_MOTION_EXT_SIZE 0x00080000
+
+#define SOLO_G723_EXT_ADDR(__solo) \
+ (SOLO_MOTION_EXT_ADDR(__solo) + SOLO_MOTION_EXT_SIZE)
+#define SOLO_G723_EXT_SIZE 0x00010000
+
+#define SOLO_CAP_EXT_ADDR(__solo) \
+ (SOLO_G723_EXT_ADDR(__solo) + SOLO_G723_EXT_SIZE)
+#define SOLO_CAP_EXT_MAX_PAGE (18 + 15)
+#define SOLO_CAP_EXT_SIZE (SOLO_CAP_EXT_MAX_PAGE * 65536)
+
+/* This +1 is very important -- Why?! -- BenC */
+#define SOLO_EREF_EXT_ADDR(__solo) \
+ (SOLO_CAP_EXT_ADDR(__solo) + \
+ (SOLO_CAP_EXT_SIZE * (__solo->nr_chans + 1)))
+#define SOLO_EREF_EXT_SIZE 0x00140000
+
+#define SOLO_MP4E_EXT_ADDR(__solo) \
+ (SOLO_EREF_EXT_ADDR(__solo) + \
+ (SOLO_EREF_EXT_SIZE * __solo->nr_chans))
+#define SOLO_MP4E_EXT_SIZE(__solo) (0x00080000 * __solo->nr_chans)
+
+#define SOLO_DREF_EXT_ADDR(__solo) \
+ (SOLO_MP4E_EXT_ADDR(__solo) + SOLO_MP4E_EXT_SIZE(__solo))
+#define SOLO_DREF_EXT_SIZE 0x00140000
+
+#define SOLO_MP4D_EXT_ADDR(__solo) \
+ (SOLO_DREF_EXT_ADDR(__solo) + \
+ (SOLO_DREF_EXT_SIZE * __solo->nr_chans))
+#define SOLO_MP4D_EXT_SIZE 0x00080000
+
+#define SOLO_JPEG_EXT_ADDR(__solo) \
+ (SOLO_MP4D_EXT_ADDR(__solo) + \
+ (SOLO_MP4D_EXT_SIZE * __solo->nr_chans))
+#define SOLO_JPEG_EXT_SIZE(__solo) (0x00080000 * __solo->nr_chans)
+
+#endif /* __SOLO6010_OFFSETS_H */
diff --git a/drivers/staging/solo6x10/solo6010-osd-font.h b/drivers/staging/solo6x10/solo6010-osd-font.h
new file mode 100644
index 0000000..d6f565b
--- /dev/null
+++ b/drivers/staging/solo6x10/solo6010-osd-font.h
@@ -0,0 +1,154 @@
+/*
+ * Copyright (C) 2010 Bluecherry, LLC www.bluecherrydvr.com
+ * Copyright (C) 2010 Ben Collins <bcollins@bluecherry.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#ifndef __SOLO6010_OSD_FONT_H
+#define __SOLO6010_OSD_FONT_H
+
+static const unsigned int solo_osd_font[] = {
+ 0x00000000, 0x0000c0c8, 0xccfefe0c, 0x08000000,
+ 0x00000000, 0x10103838, 0x7c7cfefe, 0x00000000, // 0
+ 0x00000000, 0xfefe7c7c, 0x38381010, 0x10000000,
+ 0x00000000, 0x7c82fefe, 0xfefefe7c, 0x00000000,
+ 0x00000000, 0x00001038, 0x10000000, 0x00000000,
+ 0x00000000, 0x0010387c, 0xfe7c3810, 0x00000000,
+ 0x00000000, 0x00384444, 0x44380000, 0x00000000,
+ 0x00000000, 0x38448282, 0x82443800, 0x00000000,
+ 0x00000000, 0x007c7c7c, 0x7c7c0000, 0x00000000,
+ 0x00000000, 0x6c6c6c6c, 0x6c6c6c6c, 0x00000000,
+ 0x00000000, 0x061e7efe, 0xfe7e1e06, 0x00000000,
+ 0x00000000, 0xc0f0fcfe, 0xfefcf0c0, 0x00000000,
+ 0x00000000, 0xc6cedefe, 0xfedecec6, 0x00000000,
+ 0x00000000, 0xc6e6f6fe, 0xfef6e6c6, 0x00000000,
+ 0x00000000, 0x12367efe, 0xfe7e3612, 0x00000000,
+ 0x00000000, 0x90d8fcfe, 0xfefcd890, 0x00000000,
+ 0x00000038, 0x7cc692ba, 0x92c67c38, 0x00000000,
+ 0x00000038, 0x7cc6aa92, 0xaac67c38, 0x00000000,
+ 0x00000038, 0x7830107c, 0xbaa8680c, 0x00000000,
+ 0x00000038, 0x3c18127c, 0xb8382c60, 0x00000000,
+ 0x00000044, 0xaa6c8254, 0x38eec67c, 0x00000000,
+ 0x00000082, 0x44288244, 0x38c6827c, 0x00000000,
+ 0x00000038, 0x444444fe, 0xfeeec6fe, 0x00000000,
+ 0x00000018, 0x78187818, 0x3c7e7e3c, 0x00000000,
+ 0x00000000, 0x3854929a, 0x82443800, 0x00000000,
+ 0x00000000, 0x00c0c8cc, 0xfefe0c08, 0x00000000,
+ 0x0000e0a0, 0xe040e00e, 0x8a0ea40e, 0x00000000,
+ 0x0000e0a0, 0xe040e00e, 0x0a8e440e, 0x00000000,
+ 0x0000007c, 0x82829292, 0x929282fe, 0x00000000,
+ 0x000000f8, 0xfc046494, 0x946404fc, 0x00000000,
+ 0x0000003f, 0x7f404c52, 0x524c407f, 0x00000000,
+ 0x0000007c, 0x82ba82ba, 0x82ba82fe, 0x00000000,
+ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+ 0x00000000, 0x183c3c3c, 0x18180018, 0x18000000, // 32 !
+ 0x00000066, 0x66240000, 0x00000000, 0x00000000,
+ 0x00000000, 0x6c6cfe6c, 0x6c6cfe6c, 0x6c000000, // 34 " #
+ 0x00001010, 0x7cd6d616, 0x7cd0d6d6, 0x7c101000,
+ 0x00000000, 0x0086c660, 0x30180cc6, 0xc2000000, // 36 $ %
+ 0x00000000, 0x386c6c38, 0xdc766666, 0xdc000000,
+ 0x0000000c, 0x0c0c0600, 0x00000000, 0x00000000, // 38 & '
+ 0x00000000, 0x30180c0c, 0x0c0c0c18, 0x30000000,
+ 0x00000000, 0x0c183030, 0x30303018, 0x0c000000, // 40 ( )
+ 0x00000000, 0x0000663c, 0xff3c6600, 0x00000000,
+ 0x00000000, 0x00001818, 0x7e181800, 0x00000000, // 42 * +
+ 0x00000000, 0x00000000, 0x00000e0e, 0x0c060000,
+ 0x00000000, 0x00000000, 0x7e000000, 0x00000000, // 44 , -
+ 0x00000000, 0x00000000, 0x00000006, 0x06000000,
+ 0x00000000, 0x80c06030, 0x180c0602, 0x00000000, // 46 . /
+ 0x0000007c, 0xc6e6f6de, 0xcec6c67c, 0x00000000,
+ 0x00000030, 0x383c3030, 0x303030fc, 0x00000000, // 48 0 1
+ 0x0000007c, 0xc6c06030, 0x180cc6fe, 0x00000000,
+ 0x0000007c, 0xc6c0c07c, 0xc0c0c67c, 0x00000000, // 50 2 3
+ 0x00000060, 0x70786c66, 0xfe6060f0, 0x00000000,
+ 0x000000fe, 0x0606067e, 0xc0c0c67c, 0x00000000, // 52 4 5
+ 0x00000038, 0x0c06067e, 0xc6c6c67c, 0x00000000,
+ 0x000000fe, 0xc6c06030, 0x18181818, 0x00000000, // 54 6 7
+ 0x0000007c, 0xc6c6c67c, 0xc6c6c67c, 0x00000000,
+ 0x0000007c, 0xc6c6c6fc, 0xc0c06038, 0x00000000, // 56 8 9
+ 0x00000000, 0x18180000, 0x00181800, 0x00000000,
+ 0x00000000, 0x18180000, 0x0018180c, 0x00000000, // 58 : ;
+ 0x00000060, 0x30180c06, 0x0c183060, 0x00000000,
+ 0x00000000, 0x007e0000, 0x007e0000, 0x00000000,
+ 0x00000006, 0x0c183060, 0x30180c06, 0x00000000,
+ 0x0000007c, 0xc6c66030, 0x30003030, 0x00000000,
+ 0x0000007c, 0xc6f6d6d6, 0x7606067c, 0x00000000,
+ 0x00000010, 0x386cc6c6, 0xfec6c6c6, 0x00000000, // 64 @ A
+ 0x0000007e, 0xc6c6c67e, 0xc6c6c67e, 0x00000000,
+ 0x00000078, 0xcc060606, 0x0606cc78, 0x00000000, // 66
+ 0x0000003e, 0x66c6c6c6, 0xc6c6663e, 0x00000000,
+ 0x000000fe, 0x0606063e, 0x060606fe, 0x00000000, // 68
+ 0x000000fe, 0x0606063e, 0x06060606, 0x00000000,
+ 0x00000078, 0xcc060606, 0xf6c6ccb8, 0x00000000, // 70
+ 0x000000c6, 0xc6c6c6fe, 0xc6c6c6c6, 0x00000000,
+ 0x0000003c, 0x18181818, 0x1818183c, 0x00000000, // 72
+ 0x00000060, 0x60606060, 0x6066663c, 0x00000000,
+ 0x000000c6, 0xc666361e, 0x3666c6c6, 0x00000000, // 74
+ 0x00000006, 0x06060606, 0x060606fe, 0x00000000,
+ 0x000000c6, 0xeefed6c6, 0xc6c6c6c6, 0x00000000, // 76
+ 0x000000c6, 0xcedefef6, 0xe6c6c6c6, 0x00000000,
+ 0x00000038, 0x6cc6c6c6, 0xc6c66c38, 0x00000000, // 78
+ 0x0000007e, 0xc6c6c67e, 0x06060606, 0x00000000,
+ 0x00000038, 0x6cc6c6c6, 0xc6d67c38, 0x60000000, // 80
+ 0x0000007e, 0xc6c6c67e, 0x66c6c6c6, 0x00000000,
+ 0x0000007c, 0xc6c60c38, 0x60c6c67c, 0x00000000, // 82
+ 0x0000007e, 0x18181818, 0x18181818, 0x00000000,
+ 0x000000c6, 0xc6c6c6c6, 0xc6c6c67c, 0x00000000, // 84
+ 0x000000c6, 0xc6c6c6c6, 0xc66c3810, 0x00000000,
+ 0x000000c6, 0xc6c6c6c6, 0xd6d6fe6c, 0x00000000, // 86
+ 0x000000c6, 0xc6c66c38, 0x6cc6c6c6, 0x00000000,
+ 0x00000066, 0x66666666, 0x3c181818, 0x00000000, // 88
+ 0x000000fe, 0xc0603018, 0x0c0606fe, 0x00000000,
+ 0x0000003c, 0x0c0c0c0c, 0x0c0c0c3c, 0x00000000, // 90
+ 0x00000002, 0x060c1830, 0x60c08000, 0x00000000,
+ 0x0000003c, 0x30303030, 0x3030303c, 0x00000000, // 92
+ 0x00001038, 0x6cc60000, 0x00000000, 0x00000000,
+ 0x00000000, 0x00000000, 0x00000000, 0x00fe0000,
+ 0x00001818, 0x30000000, 0x00000000, 0x00000000,
+ 0x00000000, 0x00003c60, 0x7c66667c, 0x00000000,
+ 0x0000000c, 0x0c0c7ccc, 0xcccccc7c, 0x00000000,
+ 0x00000000, 0x00007cc6, 0x0606c67c, 0x00000000,
+ 0x00000060, 0x60607c66, 0x6666667c, 0x00000000,
+ 0x00000000, 0x00007cc6, 0xfe06c67c, 0x00000000,
+ 0x00000078, 0x0c0c0c3e, 0x0c0c0c0c, 0x00000000,
+ 0x00000000, 0x00007c66, 0x6666667c, 0x60603e00,
+ 0x0000000c, 0x0c0c7ccc, 0xcccccccc, 0x00000000,
+ 0x00000030, 0x30003830, 0x30303078, 0x00000000,
+ 0x00000030, 0x30003c30, 0x30303030, 0x30301f00,
+ 0x0000000c, 0x0c0ccc6c, 0x3c6ccccc, 0x00000000,
+ 0x00000030, 0x30303030, 0x30303030, 0x00000000,
+ 0x00000000, 0x000066fe, 0xd6d6d6d6, 0x00000000,
+ 0x00000000, 0x000078cc, 0xcccccccc, 0x00000000,
+ 0x00000000, 0x00007cc6, 0xc6c6c67c, 0x00000000,
+ 0x00000000, 0x00007ccc, 0xcccccc7c, 0x0c0c0c00,
+ 0x00000000, 0x00007c66, 0x6666667c, 0x60606000,
+ 0x00000000, 0x000076dc, 0x0c0c0c0c, 0x00000000,
+ 0x00000000, 0x00007cc6, 0x1c70c67c, 0x00000000,
+ 0x00000000, 0x1818fe18, 0x18181870, 0x00000000,
+ 0x00000000, 0x00006666, 0x6666663c, 0x00000000,
+ 0x00000000, 0x0000c6c6, 0xc66c3810, 0x00000000,
+ 0x00000000, 0x0000c6d6, 0xd6d6fe6c, 0x00000000,
+ 0x00000000, 0x0000c66c, 0x38386cc6, 0x00000000,
+ 0x00000000, 0x00006666, 0x6666667c, 0x60603e00,
+ 0x00000000, 0x0000fe60, 0x30180cfe, 0x00000000,
+ 0x00000070, 0x1818180e, 0x18181870, 0x00000000,
+ 0x00000018, 0x18181800, 0x18181818, 0x00000000,
+ 0x0000000e, 0x18181870, 0x1818180e, 0x00000000,
+ 0x000000dc, 0x76000000, 0x00000000, 0x00000000,
+ 0x00000000, 0x0010386c, 0xc6c6fe00, 0x00000000
+};
+
+#endif /* __SOLO6010_OSD_FONT_H */
diff --git a/drivers/staging/solo6x10/solo6010-p2m.c b/drivers/staging/solo6x10/solo6010-p2m.c
new file mode 100644
index 0000000..1b81f06
--- /dev/null
+++ b/drivers/staging/solo6x10/solo6010-p2m.c
@@ -0,0 +1,208 @@
+/*
+ * Copyright (C) 2010 Bluecherry, LLC www.bluecherrydvr.com
+ * Copyright (C) 2010 Ben Collins <bcollins@bluecherry.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#include <linux/kernel.h>
+
+#include "solo6010.h"
+
+// #define SOLO_TEST_P2M
+
+int solo_p2m_dma(struct solo6010_dev *solo_dev, u8 id, int wr,
+ void *sys_addr, u32 ext_addr, u32 size)
+{
+ dma_addr_t dma_addr;
+ int ret;
+
+ WARN_ON(!size);
+ WARN_ON(id >= SOLO_NR_P2M);
+ if (!size || id >= SOLO_NR_P2M)
+ return -EINVAL;
+
+ dma_addr = pci_map_single(solo_dev->pdev, sys_addr, size,
+ wr ? PCI_DMA_TODEVICE : PCI_DMA_FROMDEVICE);
+
+ ret = solo_p2m_dma_t(solo_dev, id, wr, dma_addr, ext_addr, size);
+
+ pci_unmap_single(solo_dev->pdev, dma_addr, size,
+ wr ? PCI_DMA_TODEVICE : PCI_DMA_FROMDEVICE);
+
+ return ret;
+}
+
+int solo_p2m_dma_t(struct solo6010_dev *solo_dev, u8 id, int wr,
+ dma_addr_t dma_addr, u32 ext_addr, u32 size)
+{
+ struct solo_p2m_dev *p2m_dev;
+ unsigned int timeout = 0;
+
+ WARN_ON(!size);
+ WARN_ON(id >= SOLO_NR_P2M);
+ if (!size || id >= SOLO_NR_P2M)
+ return -EINVAL;
+
+ p2m_dev = &solo_dev->p2m_dev[id];
+
+ down(&p2m_dev->sem);
+
+start_dma:
+ INIT_COMPLETION(p2m_dev->completion);
+ p2m_dev->error = 0;
+ solo_reg_write(solo_dev, SOLO_P2M_TAR_ADR(id), dma_addr);
+ solo_reg_write(solo_dev, SOLO_P2M_EXT_ADR(id), ext_addr);
+ solo_reg_write(solo_dev, SOLO_P2M_EXT_CFG(id),
+ SOLO_P2M_COPY_SIZE(size >> 2));
+ solo_reg_write(solo_dev, SOLO_P2M_CONTROL(id),
+ SOLO_P2M_BURST_SIZE(SOLO_P2M_BURST_256) |
+ (wr ? SOLO_P2M_WRITE : 0) | SOLO_P2M_TRANS_ON);
+
+ timeout = wait_for_completion_timeout(&p2m_dev->completion, HZ);
+
+ solo_reg_write(solo_dev, SOLO_P2M_CONTROL(id), 0);
+
+ /* XXX Really looks to me like we will get stuck here if a
+ * real PCI P2M error occurs */
+ if (p2m_dev->error)
+ goto start_dma;
+
+ up(&p2m_dev->sem);
+
+ return (timeout == 0) ? -EAGAIN : 0;
+}
+
+#ifdef SOLO_TEST_P2M
+
+#define P2M_TEST_CHAR 0xbe
+
+static unsigned long long p2m_test(struct solo6010_dev *solo_dev, u8 id,
+ u32 base, int size)
+{
+ u8 *wr_buf;
+ u8 *rd_buf;
+ int i;
+ unsigned long long err_cnt = 0;
+
+ wr_buf = kmalloc(size, GFP_KERNEL);
+ if (!wr_buf) {
+ printk(SOLO6010_NAME ": Failed to malloc for p2m_test\n");
+ return size;
+ }
+
+ rd_buf = kmalloc(size, GFP_KERNEL);
+ if (!rd_buf) {
+ printk(SOLO6010_NAME ": Failed to malloc for p2m_test\n");
+ kfree(wr_buf);
+ return size;
+ }
+
+ memset(wr_buf, P2M_TEST_CHAR, size);
+ memset(rd_buf, P2M_TEST_CHAR + 1, size);
+
+ solo_p2m_dma(solo_dev, id, 1, wr_buf, base, size);
+ solo_p2m_dma(solo_dev, id, 0, rd_buf, base, size);
+
+ for (i = 0; i < size; i++)
+ if (wr_buf[i] != rd_buf[i])
+ err_cnt++;
+
+ kfree(wr_buf);
+ kfree(rd_buf);
+
+ return err_cnt;
+}
+
+#define TEST_CHUNK_SIZE (8 * 1024)
+
+static void run_p2m_test(struct solo6010_dev *solo_dev)
+{
+ unsigned long long errs = 0;
+ u32 size = SOLO_JPEG_EXT_ADDR(solo_dev) + SOLO_JPEG_EXT_SIZE(solo_dev);
+ int i, d;
+
+ printk(KERN_WARNING "%s: Testing %u bytes of external ram\n",
+ SOLO6010_NAME, size);
+
+ for (i = 0; i < size; i += TEST_CHUNK_SIZE)
+ for (d = 0; d < 4; d++)
+ errs += p2m_test(solo_dev, d, i, TEST_CHUNK_SIZE);
+
+ printk(KERN_WARNING "%s: Found %llu errors during p2m test\n",
+ SOLO6010_NAME, errs);
+
+ return;
+}
+#else
+#define run_p2m_test(__solo) do{}while(0)
+#endif
+
+void solo_p2m_isr(struct solo6010_dev *solo_dev, int id)
+{
+ solo_reg_write(solo_dev, SOLO_IRQ_STAT, SOLO_IRQ_P2M(id));
+ complete(&solo_dev->p2m_dev[id].completion);
+}
+
+void solo_p2m_error_isr(struct solo6010_dev *solo_dev, u32 status)
+{
+ struct solo_p2m_dev *p2m_dev;
+ int i;
+
+ if (!(status & SOLO_PCI_ERR_P2M))
+ return;
+
+ for (i = 0; i < SOLO_NR_P2M; i++) {
+ p2m_dev = &solo_dev->p2m_dev[i];
+ p2m_dev->error = 1;
+ solo_reg_write(solo_dev, SOLO_P2M_CONTROL(i), 0);
+ complete(&p2m_dev->completion);
+ }
+}
+
+void solo_p2m_exit(struct solo6010_dev *solo_dev)
+{
+ int i;
+
+ for (i = 0; i < SOLO_NR_P2M; i++)
+ solo6010_irq_off(solo_dev, SOLO_IRQ_P2M(i));
+}
+
+int solo_p2m_init(struct solo6010_dev *solo_dev)
+{
+ struct solo_p2m_dev *p2m_dev;
+ int i;
+
+ for (i = 0; i < SOLO_NR_P2M; i++) {
+ p2m_dev = &solo_dev->p2m_dev[i];
+
+ init_MUTEX(&p2m_dev->sem);
+ init_completion(&p2m_dev->completion);
+
+ solo_reg_write(solo_dev, SOLO_P2M_DES_ADR(i),
+ __pa(p2m_dev->desc));
+
+ solo_reg_write(solo_dev, SOLO_P2M_CONTROL(i), 0);
+ solo_reg_write(solo_dev, SOLO_P2M_CONFIG(i),
+ SOLO_P2M_CSC_16BIT_565 |
+ SOLO_P2M_DMA_INTERVAL(0) |
+ SOLO_P2M_PCI_MASTER_MODE);
+ solo6010_irq_on(solo_dev, SOLO_IRQ_P2M(i));
+ }
+
+ run_p2m_test(solo_dev);
+
+ return 0;
+}
diff --git a/drivers/staging/solo6x10/solo6010-registers.h b/drivers/staging/solo6x10/solo6010-registers.h
new file mode 100644
index 0000000..d39d3c6
--- /dev/null
+++ b/drivers/staging/solo6x10/solo6010-registers.h
@@ -0,0 +1,657 @@
+/*
+ * Copyright (C) 2010 Bluecherry, LLC www.bluecherrydvr.com
+ * Copyright (C) 2010 Ben Collins <bcollins@bluecherry.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#ifndef __SOLO6010_REGISTERS_H
+#define __SOLO6010_REGISTERS_H
+
+#include "solo6010-offsets.h"
+
+/* Global 6010 system configuration */
+#define SOLO_SYS_CFG 0x0000
+#define SOLO_SYS_CFG_FOUT_EN 0x00000001
+#define SOLO_SYS_CFG_PLL_BYPASS 0x00000002
+#define SOLO_SYS_CFG_PLL_PWDN 0x00000004
+#define SOLO_SYS_CFG_OUTDIV(__n) (((__n) & 0x003) << 3)
+#define SOLO_SYS_CFG_FEEDBACKDIV(__n) (((__n) & 0x1ff) << 5)
+#define SOLO_SYS_CFG_INPUTDIV(__n) (((__n) & 0x01f) << 14)
+#define SOLO_SYS_CFG_CLOCK_DIV 0x00080000
+#define SOLO_SYS_CFG_NCLK_DELAY(__n) (((__n) & 0x003) << 24)
+#define SOLO_SYS_CFG_PCLK_DELAY(__n) (((__n) & 0x00f) << 26)
+#define SOLO_SYS_CFG_SDRAM64BIT 0x40000000
+#define SOLO_SYS_CFG_RESET 0x80000000
+
+#define SOLO_DMA_CTRL 0x0004
+#define SOLO_DMA_CTRL_REFRESH_CYCLE(n) ((n)<<8)
+/* 0=16/32MB, 1=32/64MB, 2=64/128MB, 3=128/256MB */
+#define SOLO_DMA_CTRL_SDRAM_SIZE(n) ((n)<<6)
+#define SOLO_DMA_CTRL_SDRAM_CLK_INVERT (1<<5)
+#define SOLO_DMA_CTRL_STROBE_SELECT (1<<4)
+#define SOLO_DMA_CTRL_READ_DATA_SELECT (1<<3)
+#define SOLO_DMA_CTRL_READ_CLK_SELECT (1<<2)
+#define SOLO_DMA_CTRL_LATENCY(n) ((n)<<0)
+
+#define SOLO_SYS_VCLK 0x000C
+#define SOLO_VCLK_INVERT (1<<22)
+/* 0=sys_clk/4, 1=sys_clk/2, 2=clk_in/2 of system input */
+#define SOLO_VCLK_SELECT(n) ((n)<<20)
+#define SOLO_VCLK_VIN1415_DELAY(n) ((n)<<14)
+#define SOLO_VCLK_VIN1213_DELAY(n) ((n)<<12)
+#define SOLO_VCLK_VIN1011_DELAY(n) ((n)<<10)
+#define SOLO_VCLK_VIN0809_DELAY(n) ((n)<<8)
+#define SOLO_VCLK_VIN0607_DELAY(n) ((n)<<6)
+#define SOLO_VCLK_VIN0405_DELAY(n) ((n)<<4)
+#define SOLO_VCLK_VIN0203_DELAY(n) ((n)<<2)
+#define SOLO_VCLK_VIN0001_DELAY(n) ((n)<<0)
+
+#define SOLO_IRQ_STAT 0x0010
+#define SOLO_IRQ_ENABLE 0x0014
+#define SOLO_IRQ_P2M(n) (1<<((n)+17))
+#define SOLO_IRQ_GPIO (1<<16)
+#define SOLO_IRQ_VIDEO_LOSS (1<<15)
+#define SOLO_IRQ_VIDEO_IN (1<<14)
+#define SOLO_IRQ_MOTION (1<<13)
+#define SOLO_IRQ_ATA_CMD (1<<12)
+#define SOLO_IRQ_ATA_DIR (1<<11)
+#define SOLO_IRQ_PCI_ERR (1<<10)
+#define SOLO_IRQ_PS2_1 (1<<9)
+#define SOLO_IRQ_PS2_0 (1<<8)
+#define SOLO_IRQ_SPI (1<<7)
+#define SOLO_IRQ_IIC (1<<6)
+#define SOLO_IRQ_UART(n) (1<<((n) + 4))
+#define SOLO_IRQ_G723 (1<<3)
+#define SOLO_IRQ_DECODER (1<<1)
+#define SOLO_IRQ_ENCODER (1<<0)
+
+#define SOLO_CHIP_OPTION 0x001C
+#define SOLO_CHIP_ID_MASK 0x00000007
+
+#define SOLO_EEPROM_CTRL 0x0060
+#define SOLO_EEPROM_ACCESS_EN (1<<7)
+#define SOLO_EEPROM_CS (1<<3)
+#define SOLO_EEPROM_CLK (1<<2)
+#define SOLO_EEPROM_DO (1<<1)
+#define SOLO_EEPROM_DI (1<<0)
+#define SOLO_EEPROM_ENABLE (EEPROM_ACCESS_EN | EEPROM_CS)
+
+#define SOLO_PCI_ERR 0x0070
+#define SOLO_PCI_ERR_FATAL 0x00000001
+#define SOLO_PCI_ERR_PARITY 0x00000002
+#define SOLO_PCI_ERR_TARGET 0x00000004
+#define SOLO_PCI_ERR_TIMEOUT 0x00000008
+#define SOLO_PCI_ERR_P2M 0x00000010
+#define SOLO_PCI_ERR_ATA 0x00000020
+#define SOLO_PCI_ERR_P2M_DESC 0x00000040
+#define SOLO_PCI_ERR_FSM0(__s) (((__s) >> 16) & 0x0f)
+#define SOLO_PCI_ERR_FSM1(__s) (((__s) >> 20) & 0x0f)
+#define SOLO_PCI_ERR_FSM2(__s) (((__s) >> 24) & 0x1f)
+
+#define SOLO_P2M_BASE 0x0080
+
+#define SOLO_P2M_CONFIG(n) (0x0080 + ((n)*0x20))
+#define SOLO_P2M_DMA_INTERVAL(n) ((n)<<6)/* N*32 clocks */
+#define SOLO_P2M_CSC_BYTE_REORDER (1<<5) /* BGR -> RGB */
+/* 0:r=[14:10] g=[9:5] b=[4:0], 1:r=[15:11] g=[10:5] b=[4:0] */
+#define SOLO_P2M_CSC_16BIT_565 (1<<4)
+#define SOLO_P2M_UV_SWAP (1<<3)
+#define SOLO_P2M_PCI_MASTER_MODE (1<<2)
+#define SOLO_P2M_DESC_INTR_OPT (1<<1) /* 1:Empty, 0:Each */
+#define SOLO_P2M_DESC_MODE (1<<0)
+
+#define SOLO_P2M_DES_ADR(n) (0x0084 + ((n)*0x20))
+
+#define SOLO_P2M_DESC_ID(n) (0x0088 + ((n)*0x20))
+#define SOLO_P2M_UPDATE_ID(n) ((n)<<0)
+
+#define SOLO_P2M_STATUS(n) (0x008C + ((n)*0x20))
+#define SOLO_P2M_COMMAND_DONE (1<<8)
+#define SOLO_P2M_CURRENT_ID(stat) (0xff & (stat))
+
+#define SOLO_P2M_CONTROL(n) (0x0090 + ((n)*0x20))
+#define SOLO_P2M_PCI_INC(n) ((n)<<20)
+#define SOLO_P2M_REPEAT(n) ((n)<<10)
+/* 0:512, 1:256, 2:128, 3:64, 4:32, 5:128(2page) */
+#define SOLO_P2M_BURST_SIZE(n) ((n)<<7)
+#define SOLO_P2M_BURST_512 0
+#define SOLO_P2M_BURST_256 1
+#define SOLO_P2M_BURST_128 2
+#define SOLO_P2M_BURST_64 3
+#define SOLO_P2M_BURST_32 4
+#define SOLO_P2M_CSC_16BIT (1<<6) /* 0:24bit, 1:16bit */
+/* 0:Y[0]<-0(OFF), 1:Y[0]<-1(ON), 2:Y[0]<-G[0], 3:Y[0]<-Bit[15] */
+#define SOLO_P2M_ALPHA_MODE(n) ((n)<<4)
+#define SOLO_P2M_CSC_ON (1<<3)
+#define SOLO_P2M_INTERRUPT_REQ (1<<2)
+#define SOLO_P2M_WRITE (1<<1)
+#define SOLO_P2M_TRANS_ON (1<<0)
+
+#define SOLO_P2M_EXT_CFG(n) (0x0094 + ((n)*0x20))
+#define SOLO_P2M_EXT_INC(n) ((n)<<20)
+#define SOLO_P2M_COPY_SIZE(n) ((n)<<0)
+
+#define SOLO_P2M_TAR_ADR(n) (0x0098 + ((n)*0x20))
+
+#define SOLO_P2M_EXT_ADR(n) (0x009C + ((n)*0x20))
+
+#define SOLO_P2M_BUFFER(i) (0x2000 + ((i)*4))
+
+#define SOLO_VI_CH_SWITCH_0 0x0100
+#define SOLO_VI_CH_SWITCH_1 0x0104
+#define SOLO_VI_CH_SWITCH_2 0x0108
+
+#define SOLO_VI_CH_ENA 0x010C
+#define SOLO_VI_CH_FORMAT 0x0110
+#define SOLO_VI_FD_SEL_MASK(n) ((n)<<16)
+#define SOLO_VI_PROG_MASK(n) ((n)<<0)
+
+#define SOLO_VI_FMT_CFG 0x0114
+#define SOLO_VI_FMT_CHECK_VCOUNT (1<<31)
+#define SOLO_VI_FMT_CHECK_HCOUNT (1<<30)
+#define SOLO_VI_FMT_TEST_SIGNAL (1<<28)
+
+#define SOLO_VI_PAGE_SW 0x0118
+#define SOLO_FI_INV_DISP_LIVE(n) ((n)<<8)
+#define SOLO_FI_INV_DISP_OUT(n) ((n)<<7)
+#define SOLO_DISP_SYNC_FI(n) ((n)<<6)
+#define SOLO_PIP_PAGE_ADD(n) ((n)<<3)
+#define SOLO_NORMAL_PAGE_ADD(n) ((n)<<0)
+
+#define SOLO_VI_ACT_I_P 0x011C
+#define SOLO_VI_ACT_I_S 0x0120
+#define SOLO_VI_ACT_P 0x0124
+#define SOLO_VI_FI_INVERT (1<<31)
+#define SOLO_VI_H_START(n) ((n)<<21)
+#define SOLO_VI_V_START(n) ((n)<<11)
+#define SOLO_VI_V_STOP(n) ((n)<<0)
+
+#define SOLO_VI_STATUS0 0x0128
+#define SOLO_VI_STATUS0_PAGE(__n) ((__n) & 0x07)
+#define SOLO_VI_STATUS1 0x012C
+
+/* XXX: Might be better off in kernel level disp.h */
+#define DISP_PAGE(stat) ((stat) & 0x07)
+
+#define SOLO_VI_PB_CONFIG 0x0130
+#define SOLO_VI_PB_USER_MODE (1<<1)
+#define SOLO_VI_PB_PAL (1<<0)
+#define SOLO_VI_PB_RANGE_HV 0x0134
+#define SOLO_VI_PB_HSIZE(h) ((h)<<12)
+#define SOLO_VI_PB_VSIZE(v) ((v)<<0)
+#define SOLO_VI_PB_ACT_H 0x0138
+#define SOLO_VI_PB_HSTART(n) ((n)<<12)
+#define SOLO_VI_PB_HSTOP(n) ((n)<<0)
+#define SOLO_VI_PB_ACT_V 0x013C
+#define SOLO_VI_PB_VSTART(n) ((n)<<12)
+#define SOLO_VI_PB_VSTOP(n) ((n)<<0)
+
+#define SOLO_VI_MOSAIC(ch) (0x0140 + ((ch)*4))
+#define SOLO_VI_MOSAIC_SX(x) ((x)<<24)
+#define SOLO_VI_MOSAIC_EX(x) ((x)<<16)
+#define SOLO_VI_MOSAIC_SY(x) ((x)<<8)
+#define SOLO_VI_MOSAIC_EY(x) ((x)<<0)
+
+#define SOLO_VI_WIN_CTRL0(ch) (0x0180 + ((ch)*4))
+#define SOLO_VI_WIN_CTRL1(ch) (0x01C0 + ((ch)*4))
+
+#define SOLO_VI_WIN_CHANNEL(n) ((n)<<28)
+
+#define SOLO_VI_WIN_PIP(n) ((n)<<27)
+#define SOLO_VI_WIN_SCALE(n) ((n)<<24)
+
+#define SOLO_VI_WIN_SX(x) ((x)<<12)
+#define SOLO_VI_WIN_EX(x) ((x)<<0)
+
+#define SOLO_VI_WIN_SY(x) ((x)<<12)
+#define SOLO_VI_WIN_EY(x) ((x)<<0)
+
+#define SOLO_VI_WIN_ON(ch) (0x0200 + ((ch)*4))
+
+#define SOLO_VI_WIN_SW 0x0240
+#define SOLO_VI_WIN_LIVE_AUTO_MUTE 0x0244
+
+#define SOLO_VI_MOT_ADR 0x0260
+#define SOLO_VI_MOTION_EN(mask) ((mask)<<16)
+#define SOLO_VI_MOT_CTRL 0x0264
+#define SOLO_VI_MOTION_FRAME_COUNT(n) ((n)<<24)
+#define SOLO_VI_MOTION_SAMPLE_LENGTH(n) ((n)<<16)
+#define SOLO_VI_MOTION_INTR_START_STOP (1<<15)
+#define SOLO_VI_MOTION_FREEZE_DATA (1<<14)
+#define SOLO_VI_MOTION_SAMPLE_COUNT(n) ((n)<<0)
+#define SOLO_VI_MOT_CLEAR 0x0268
+#define SOLO_VI_MOT_STATUS 0x026C
+#define SOLO_VI_MOTION_CNT(n) ((n)<<0)
+#define SOLO_VI_MOTION_BORDER 0x0270
+#define SOLO_VI_MOTION_BAR 0x0274
+#define SOLO_VI_MOTION_Y_SET (1<<29)
+#define SOLO_VI_MOTION_Y_ADD (1<<28)
+#define SOLO_VI_MOTION_CB_SET (1<<27)
+#define SOLO_VI_MOTION_CB_ADD (1<<26)
+#define SOLO_VI_MOTION_CR_SET (1<<25)
+#define SOLO_VI_MOTION_CR_ADD (1<<24)
+#define SOLO_VI_MOTION_Y_VALUE(v) ((v)<<16)
+#define SOLO_VI_MOTION_CB_VALUE(v) ((v)<<8)
+#define SOLO_VI_MOTION_CR_VALUE(v) ((v)<<0)
+
+#define SOLO_VO_FMT_ENC 0x0300
+#define SOLO_VO_SCAN_MODE_PROGRESSIVE (1<<31)
+#define SOLO_VO_FMT_TYPE_PAL (1<<30)
+#define SOLO_VO_FMT_TYPE_NTSC 0
+#define SOLO_VO_USER_SET (1<<29)
+
+#define SOLO_VO_FI_CHANGE (1<<20)
+#define SOLO_VO_USER_COLOR_SET_VSYNC (1<<19)
+#define SOLO_VO_USER_COLOR_SET_HSYNC (1<<18)
+#define SOLO_VO_USER_COLOR_SET_NAV (1<<17)
+#define SOLO_VO_USER_COLOR_SET_NAH (1<<16)
+#define SOLO_VO_NA_COLOR_Y(Y) ((Y)<<8)
+#define SOLO_VO_NA_COLOR_CB(CB) (((CB)/16)<<4)
+#define SOLO_VO_NA_COLOR_CR(CR) (((CR)/16)<<0)
+
+#define SOLO_VO_ACT_H 0x0304
+#define SOLO_VO_H_BLANK(n) ((n)<<22)
+#define SOLO_VO_H_START(n) ((n)<<11)
+#define SOLO_VO_H_STOP(n) ((n)<<0)
+
+#define SOLO_VO_ACT_V 0x0308
+#define SOLO_VO_V_BLANK(n) ((n)<<22)
+#define SOLO_VO_V_START(n) ((n)<<11)
+#define SOLO_VO_V_STOP(n) ((n)<<0)
+
+#define SOLO_VO_RANGE_HV 0x030C
+#define SOLO_VO_SYNC_INVERT (1<<24)
+#define SOLO_VO_HSYNC_INVERT (1<<23)
+#define SOLO_VO_VSYNC_INVERT (1<<22)
+#define SOLO_VO_H_LEN(n) ((n)<<11)
+#define SOLO_VO_V_LEN(n) ((n)<<0)
+
+#define SOLO_VO_DISP_CTRL 0x0310
+#define SOLO_VO_DISP_ON (1<<31)
+#define SOLO_VO_DISP_ERASE_COUNT(n) ((n&0xf)<<24)
+#define SOLO_VO_DISP_DOUBLE_SCAN (1<<22)
+#define SOLO_VO_DISP_SINGLE_PAGE (1<<21)
+#define SOLO_VO_DISP_BASE(n) (((n)>>16) & 0xffff)
+
+#define SOLO_VO_DISP_ERASE 0x0314
+#define SOLO_VO_DISP_ERASE_ON (1<<0)
+
+#define SOLO_VO_ZOOM_CTRL 0x0318
+#define SOLO_VO_ZOOM_VER_ON (1<<24)
+#define SOLO_VO_ZOOM_HOR_ON (1<<23)
+#define SOLO_VO_ZOOM_V_COMP (1<<22)
+#define SOLO_VO_ZOOM_SX(h) (((h)/2)<<11)
+#define SOLO_VO_ZOOM_SY(v) (((v)/2)<<0)
+
+#define SOLO_VO_FREEZE_CTRL 0x031C
+#define SOLO_VO_FREEZE_ON (1<<1)
+#define SOLO_VO_FREEZE_INTERPOLATION (1<<0)
+
+#define SOLO_VO_BKG_COLOR 0x0320
+#define SOLO_BG_Y(y) ((y)<<16)
+#define SOLO_BG_U(u) ((u)<<8)
+#define SOLO_BG_V(v) ((v)<<0)
+
+#define SOLO_VO_DEINTERLACE 0x0324
+#define SOLO_VO_DEINTERLACE_THRESHOLD(n) ((n)<<8)
+#define SOLO_VO_DEINTERLACE_EDGE_VALUE(n) ((n)<<0)
+
+#define SOLO_VO_BORDER_LINE_COLOR 0x0330
+#define SOLO_VO_BORDER_FILL_COLOR 0x0334
+#define SOLO_VO_BORDER_LINE_MASK 0x0338
+#define SOLO_VO_BORDER_FILL_MASK 0x033c
+
+#define SOLO_VO_BORDER_X(n) (0x0340+((n)*4))
+#define SOLO_VO_BORDER_Y(n) (0x0354+((n)*4))
+
+#define SOLO_VO_CELL_EXT_SET 0x0368
+#define SOLO_VO_CELL_EXT_START 0x036c
+#define SOLO_VO_CELL_EXT_STOP 0x0370
+
+#define SOLO_VO_CELL_EXT_SET2 0x0374
+#define SOLO_VO_CELL_EXT_START2 0x0378
+#define SOLO_VO_CELL_EXT_STOP2 0x037c
+
+#define SOLO_VO_RECTANGLE_CTRL(n) (0x0368+((n)*12))
+#define SOLO_VO_RECTANGLE_START(n) (0x036c+((n)*12))
+#define SOLO_VO_RECTANGLE_STOP(n) (0x0370+((n)*12))
+
+#define SOLO_VO_CURSOR_POS (0x0380)
+#define SOLO_VO_CURSOR_CLR (0x0384)
+#define SOLO_VO_CURSOR_CLR2 (0x0388)
+#define SOLO_VO_CURSOR_MASK(id) (0x0390+((id)*4))
+
+#define SOLO_VO_EXPANSION(id) (0x0250+((id)*4))
+
+#define SOLO_OSG_CONFIG 0x03E0
+#define SOLO_VO_OSG_ON (1<<31)
+#define SOLO_VO_OSG_COLOR_MUTE (1<<28)
+#define SOLO_VO_OSG_ALPHA_RATE(n) ((n)<<22)
+#define SOLO_VO_OSG_ALPHA_BG_RATE(n) ((n)<<16)
+#define SOLO_VO_OSG_BASE(offset) (((offset)>>16)&0xffff)
+
+#define SOLO_OSG_ERASE 0x03E4
+#define SOLO_OSG_ERASE_ON (0x80)
+#define SOLO_OSG_ERASE_OFF (0x00)
+
+#define SOLO_VO_OSG_BLINK 0x03E8
+#define SOLO_VO_OSG_BLINK_ON (1<<1)
+#define SOLO_VO_OSG_BLINK_INTREVAL18 (1<<0)
+
+#define SOLO_CAP_BASE 0x0400
+#define SOLO_CAP_MAX_PAGE(n) ((n)<<16)
+#define SOLO_CAP_BASE_ADDR(n) ((n)<<0)
+#define SOLO_CAP_BTW 0x0404
+#define SOLO_CAP_PROG_BANDWIDTH(n) ((n)<<8)
+#define SOLO_CAP_MAX_BANDWIDTH(n) ((n)<<0)
+
+#define SOLO_DIM_SCALE1 0x0408
+#define SOLO_DIM_SCALE2 0x040C
+#define SOLO_DIM_SCALE3 0x0410
+#define SOLO_DIM_SCALE4 0x0414
+#define SOLO_DIM_SCALE5 0x0418
+#define SOLO_DIM_V_MB_NUM_FRAME(n) ((n)<<16)
+#define SOLO_DIM_V_MB_NUM_FIELD(n) ((n)<<8)
+#define SOLO_DIM_H_MB_NUM(n) ((n)<<0)
+
+#define SOLO_DIM_PROG 0x041C
+#define SOLO_CAP_STATUS 0x0420
+
+#define SOLO_CAP_CH_SCALE(ch) (0x0440+((ch)*4))
+#define SOLO_CAP_CH_COMP_ENA_E(ch) (0x0480+((ch)*4))
+#define SOLO_CAP_CH_INTV(ch) (0x04C0+((ch)*4))
+#define SOLO_CAP_CH_INTV_E(ch) (0x0500+((ch)*4))
+
+
+#define SOLO_VE_CFG0 0x0610
+#define SOLO_VE_TWO_PAGE_MODE (1<<31)
+#define SOLO_VE_INTR_CTRL(n) ((n)<<24)
+#define SOLO_VE_BLOCK_SIZE(n) ((n)<<16)
+#define SOLO_VE_BLOCK_BASE(n) ((n)<<0)
+
+#define SOLO_VE_CFG1 0x0614
+#define SOLO_VE_BYTE_ALIGN(n) ((n)<<24)
+#define SOLO_VE_INSERT_INDEX (1<<18)
+#define SOLO_VE_MOTION_MODE(n) ((n)<<16)
+#define SOLO_VE_MOTION_BASE(n) ((n)<<0)
+
+#define SOLO_VE_WMRK_POLY 0x061C
+#define SOLO_VE_VMRK_INIT_KEY 0x0620
+#define SOLO_VE_WMRK_STRL 0x0624
+#define SOLO_VE_ENCRYP_POLY 0x0628
+#define SOLO_VE_ENCRYP_INIT 0x062C
+#define SOLO_VE_ATTR 0x0630
+#define SOLO_VE_LITTLE_ENDIAN (1<<31)
+#define SOLO_COMP_ATTR_RN (1<<30)
+#define SOLO_COMP_ATTR_FCODE(n) ((n)<<27)
+#define SOLO_COMP_TIME_INC(n) ((n)<<25)
+#define SOLO_COMP_TIME_WIDTH(n) ((n)<<21)
+#define SOLO_DCT_INTERVAL(n) ((n)<<16)
+
+#define SOLO_VE_STATE(n) (0x0640+((n)*4))
+struct videnc_status {
+ union {
+ u32 status0;
+ struct {
+ u32 mp4_enc_code_size:20, sad_motion:1, vid_motion:1,
+ vop_type:2, video_channel:5, source_field_idx:1,
+ interlace:1, progressive:1;
+ } status0_st;
+ };
+ union {
+ u32 status1;
+ struct {
+ u32 vsize:8, hsize:8, last_queue:4, foo1:8, scale:4;
+ } status1_st;
+ };
+ union {
+ u32 status4;
+ struct {
+ u32 jpeg_code_size:20, interval:10, foo1:2;
+ } status4_st;
+ };
+ union {
+ u32 status9;
+ struct {
+ u32 channel:5, foo1:27;
+ } status9_st;
+ };
+ union {
+ u32 status10;
+ struct {
+ u32 mp4_code_size:20, foo:12;
+ } status10_st;
+ };
+ union {
+ u32 status11;
+ struct {
+ u32 last_queue:8, foo1:24;
+ } status11_st;
+ };
+};
+
+#define SOLO_VE_JPEG_QP_TBL 0x0670
+#define SOLO_VE_JPEG_QP_CH_L 0x0674
+#define SOLO_VE_JPEG_QP_CH_H 0x0678
+#define SOLO_VE_JPEG_CFG 0x067C
+#define SOLO_VE_JPEG_CTRL 0x0680
+
+#define SOLO_VE_OSD_CH 0x0690
+#define SOLO_VE_OSD_BASE 0x0694
+#define SOLO_VE_OSD_CLR 0x0698
+#define SOLO_VE_OSD_OPT 0x069C
+
+#define SOLO_VE_CH_INTL(ch) (0x0700+((ch)*4))
+#define SOLO_VE_CH_MOT(ch) (0x0740+((ch)*4))
+#define SOLO_VE_CH_QP(ch) (0x0780+((ch)*4))
+#define SOLO_VE_CH_QP_E(ch) (0x07C0+((ch)*4))
+#define SOLO_VE_CH_GOP(ch) (0x0800+((ch)*4))
+#define SOLO_VE_CH_GOP_E(ch) (0x0840+((ch)*4))
+#define SOLO_VE_CH_REF_BASE(ch) (0x0880+((ch)*4))
+#define SOLO_VE_CH_REF_BASE_E(ch) (0x08C0+((ch)*4))
+
+#define SOLO_VE_MPEG4_QUE(n) (0x0A00+((n)*8))
+#define SOLO_VE_JPEG_QUE(n) (0x0A04+((n)*8))
+
+#define SOLO_VD_CFG0 0x0900
+#define SOLO_VD_CFG_NO_WRITE_NO_WINDOW (1<<24)
+#define SOLO_VD_CFG_BUSY_WIAT_CODE (1<<23)
+#define SOLO_VD_CFG_BUSY_WIAT_REF (1<<22)
+#define SOLO_VD_CFG_BUSY_WIAT_RES (1<<21)
+#define SOLO_VD_CFG_BUSY_WIAT_MS (1<<20)
+#define SOLO_VD_CFG_SINGLE_MODE (1<<18)
+#define SOLO_VD_CFG_SCAL_MANUAL (1<<17)
+#define SOLO_VD_CFG_USER_PAGE_CTRL (1<<16)
+#define SOLO_VD_CFG_LITTLE_ENDIAN (1<<15)
+#define SOLO_VD_CFG_START_FI (1<<14)
+#define SOLO_VD_CFG_ERR_LOCK (1<<13)
+#define SOLO_VD_CFG_ERR_INT_ENA (1<<12)
+#define SOLO_VD_CFG_TIME_WIDTH(n) ((n)<<8)
+#define SOLO_VD_CFG_DCT_INTERVAL(n) ((n)<<0)
+
+#define SOLO_VD_CFG1 0x0904
+
+#define SOLO_VD_DEINTERLACE 0x0908
+#define SOLO_VD_DEINTERLACE_THRESHOLD(n) ((n)<<8)
+#define SOLO_VD_DEINTERLACE_EDGE_VALUE(n) ((n)<<0)
+
+#define SOLO_VD_CODE_ADR 0x090C
+
+#define SOLO_VD_CTRL 0x0910
+#define SOLO_VD_OPER_ON (1<<31)
+#define SOLO_VD_MAX_ITEM(n) ((n)<<0)
+
+#define SOLO_VD_STATUS0 0x0920
+#define SOLO_VD_STATUS0_INTR_ACK (1<<22)
+#define SOLO_VD_STATUS0_INTR_EMPTY (1<<21)
+#define SOLO_VD_STATUS0_INTR_ERR (1<<20)
+
+#define SOLO_VD_STATUS1 0x0924
+
+#define SOLO_VD_IDX0 0x0930
+#define SOLO_VD_IDX_INTERLACE (1<<30)
+#define SOLO_VD_IDX_CHANNEL(n) ((n)<<24)
+#define SOLO_VD_IDX_SIZE(n) ((n)<<0)
+
+#define SOLO_VD_IDX1 0x0934
+#define SOLO_VD_IDX_SRC_SCALE(n) ((n)<<28)
+#define SOLO_VD_IDX_WINDOW(n) ((n)<<24)
+#define SOLO_VD_IDX_DEINTERLACE (1<<16)
+#define SOLO_VD_IDX_H_BLOCK(n) ((n)<<8)
+#define SOLO_VD_IDX_V_BLOCK(n) ((n)<<0)
+
+#define SOLO_VD_IDX2 0x0938
+#define SOLO_VD_IDX_REF_BASE_SIDE (1<<31)
+#define SOLO_VD_IDX_REF_BASE(n) (((n)>>16)&0xffff)
+
+#define SOLO_VD_IDX3 0x093C
+#define SOLO_VD_IDX_DISP_SCALE(n) ((n)<<28)
+#define SOLO_VD_IDX_INTERLACE_WR (1<<27)
+#define SOLO_VD_IDX_INTERPOL (1<<26)
+#define SOLO_VD_IDX_HOR2X (1<<25)
+#define SOLO_VD_IDX_OFFSET_X(n) ((n)<<12)
+#define SOLO_VD_IDX_OFFSET_Y(n) ((n)<<0)
+
+#define SOLO_VD_IDX4 0x0940
+#define SOLO_VD_IDX_DEC_WR_PAGE(n) ((n)<<8)
+#define SOLO_VD_IDX_DISP_RD_PAGE(n) ((n)<<0)
+
+#define SOLO_VD_WR_PAGE(n) (0x03F0 + ((n) * 4))
+
+
+#define SOLO_GPIO_CONFIG_0 0x0B00
+#define SOLO_GPIO_CONFIG_1 0x0B04
+#define SOLO_GPIO_DATA_OUT 0x0B08
+#define SOLO_GPIO_DATA_IN 0x0B0C
+#define SOLO_GPIO_INT_ACK_STA 0x0B10
+#define SOLO_GPIO_INT_ENA 0x0B14
+#define SOLO_GPIO_INT_CFG_0 0x0B18
+#define SOLO_GPIO_INT_CFG_1 0x0B1C
+
+
+#define SOLO_IIC_CFG 0x0B20
+#define SOLO_IIC_ENABLE (1<<8)
+#define SOLO_IIC_PRESCALE(n) ((n)<<0)
+
+#define SOLO_IIC_CTRL 0x0B24
+#define SOLO_IIC_AUTO_CLEAR (1<<20)
+#define SOLO_IIC_STATE_RX_ACK (1<<19)
+#define SOLO_IIC_STATE_BUSY (1<<18)
+#define SOLO_IIC_STATE_SIG_ERR (1<<17)
+#define SOLO_IIC_STATE_TRNS (1<<16)
+#define SOLO_IIC_CH_SET(n) ((n)<<5)
+#define SOLO_IIC_ACK_EN (1<<4)
+#define SOLO_IIC_START (1<<3)
+#define SOLO_IIC_STOP (1<<2)
+#define SOLO_IIC_READ (1<<1)
+#define SOLO_IIC_WRITE (1<<0)
+
+#define SOLO_IIC_TXD 0x0B28
+#define SOLO_IIC_RXD 0x0B2C
+
+/*
+ * UART REGISTER
+ */
+#define SOLO_UART_CONTROL(n) (0x0BA0 + ((n)*0x20))
+#define SOLO_UART_CLK_DIV(n) ((n)<<24)
+#define SOLO_MODEM_CTRL_EN (1<<20)
+#define SOLO_PARITY_ERROR_DROP (1<<18)
+#define SOLO_IRQ_ERR_EN (1<<17)
+#define SOLO_IRQ_RX_EN (1<<16)
+#define SOLO_IRQ_TX_EN (1<<15)
+#define SOLO_RX_EN (1<<14)
+#define SOLO_TX_EN (1<<13)
+#define SOLO_UART_HALF_DUPLEX (1<<12)
+#define SOLO_UART_LOOPBACK (1<<11)
+
+#define SOLO_BAUDRATE_230400 ((0<<9)|(0<<6))
+#define SOLO_BAUDRATE_115200 ((0<<9)|(1<<6))
+#define SOLO_BAUDRATE_57600 ((0<<9)|(2<<6))
+#define SOLO_BAUDRATE_38400 ((0<<9)|(3<<6))
+#define SOLO_BAUDRATE_19200 ((0<<9)|(4<<6))
+#define SOLO_BAUDRATE_9600 ((0<<9)|(5<<6))
+#define SOLO_BAUDRATE_4800 ((0<<9)|(6<<6))
+#define SOLO_BAUDRATE_2400 ((1<<9)|(6<<6))
+#define SOLO_BAUDRATE_1200 ((2<<9)|(6<<6))
+#define SOLO_BAUDRATE_300 ((3<<9)|(6<<6))
+
+#define SOLO_UART_DATA_BIT_8 (3<<4)
+#define SOLO_UART_DATA_BIT_7 (2<<4)
+#define SOLO_UART_DATA_BIT_6 (1<<4)
+#define SOLO_UART_DATA_BIT_5 (0<<4)
+
+#define SOLO_UART_STOP_BIT_1 (0<<2)
+#define SOLO_UART_STOP_BIT_2 (1<<2)
+
+#define SOLO_UART_PARITY_NONE (0<<0)
+#define SOLO_UART_PARITY_EVEN (2<<0)
+#define SOLO_UART_PARITY_ODD (3<<0)
+
+#define SOLO_UART_STATUS(n) (0x0BA4 + ((n)*0x20))
+#define SOLO_UART_CTS (1<<15)
+#define SOLO_UART_RX_BUSY (1<<14)
+#define SOLO_UART_OVERRUN (1<<13)
+#define SOLO_UART_FRAME_ERR (1<<12)
+#define SOLO_UART_PARITY_ERR (1<<11)
+#define SOLO_UART_TX_BUSY (1<<5)
+
+#define SOLO_UART_RX_BUFF_CNT(stat) (((stat)>>6) & 0x1f)
+#define SOLO_UART_RX_BUFF_SIZE 8
+#define SOLO_UART_TX_BUFF_CNT(stat) (((stat)>>0) & 0x1f)
+#define SOLO_UART_TX_BUFF_SIZE 8
+
+#define SOLO_UART_TX_DATA(n) (0x0BA8 + ((n)*0x20))
+#define SOLO_UART_TX_DATA_PUSH (1<<8)
+#define SOLO_UART_RX_DATA(n) (0x0BAC + ((n)*0x20))
+#define SOLO_UART_RX_DATA_POP (1<<8)
+
+#define SOLO_TIMER_CLOCK_NUM 0x0be0
+#define SOLO_TIMER_WATCHDOG 0x0be4
+#define SOLO_TIMER_USEC 0x0be8
+#define SOLO_TIMER_SEC 0x0bec
+
+#define SOLO_AUDIO_CONTROL 0x0D00
+#define SOLO_AUDIO_ENABLE (1<<31)
+#define SOLO_AUDIO_MASTER_MODE (1<<30)
+#define SOLO_AUDIO_I2S_MODE (1<<29)
+#define SOLO_AUDIO_I2S_LR_SWAP (1<<27)
+#define SOLO_AUDIO_I2S_8BIT (1<<26)
+#define SOLO_AUDIO_I2S_MULTI(n) ((n)<<24)
+#define SOLO_AUDIO_MIX_9TO0 (1<<23)
+#define SOLO_AUDIO_DEC_9TO0_VOL(n) ((n)<<20)
+#define SOLO_AUDIO_MIX_19TO10 (1<<19)
+#define SOLO_AUDIO_DEC_19TO10_VOL(n) ((n)<<16)
+#define SOLO_AUDIO_MODE(n) ((n)<<0)
+#define SOLO_AUDIO_SAMPLE 0x0D04
+#define SOLO_AUDIO_EE_MODE_ON (1<<30)
+#define SOLO_AUDIO_EE_ENC_CH(ch) ((ch)<<25)
+#define SOLO_AUDIO_BITRATE(n) ((n)<<16)
+#define SOLO_AUDIO_CLK_DIV(n) ((n)<<0)
+#define SOLO_AUDIO_FDMA_INTR 0x0D08
+#define SOLO_AUDIO_FDMA_INTERVAL(n) ((n)<<19)
+#define SOLO_AUDIO_INTR_ORDER(n) ((n)<<16)
+#define SOLO_AUDIO_FDMA_BASE(n) ((n)<<0)
+#define SOLO_AUDIO_EVOL_0 0x0D0C
+#define SOLO_AUDIO_EVOL_1 0x0D10
+#define SOLO_AUDIO_EVOL(ch, value) ((value)<<((ch)%10))
+#define SOLO_AUDIO_STA 0x0D14
+
+
+#define SOLO_WATCHDOG 0x0BE4
+#define WATCHDOG_STAT(status) (status<<8)
+#define WATCHDOG_TIME(sec) (sec&0xff)
+
+#endif /* __SOLO6010_REGISTERS_H */
diff --git a/drivers/staging/solo6x10/solo6010-tw28.c b/drivers/staging/solo6x10/solo6010-tw28.c
new file mode 100644
index 0000000..0159c83
--- /dev/null
+++ b/drivers/staging/solo6x10/solo6010-tw28.c
@@ -0,0 +1,823 @@
+/*
+ * Copyright (C) 2010 Bluecherry, LLC www.bluecherrydvr.com
+ * Copyright (C) 2010 Ben Collins <bcollins@bluecherry.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#include <linux/kernel.h>
+
+#include "solo6010.h"
+#include "solo6010-tw28.h"
+
+/* XXX: Some of these values are masked into an 8-bit regs, and shifted
+ * around for other 8-bit regs. What are the magic bits in these values? */
+#define DEFAULT_HDELAY_NTSC (32 - 4)
+#define DEFAULT_HACTIVE_NTSC (720 + 16)
+#define DEFAULT_VDELAY_NTSC (7 - 2)
+#define DEFAULT_VACTIVE_NTSC (240 + 4)
+
+#define DEFAULT_HDELAY_PAL (32 + 4)
+#define DEFAULT_HACTIVE_PAL (864-DEFAULT_HDELAY_PAL)
+#define DEFAULT_VDELAY_PAL (6)
+#define DEFAULT_VACTIVE_PAL (312-DEFAULT_VDELAY_PAL)
+
+static u8 tbl_tw2864_template[] = {
+ 0x00, 0x00, 0x80, 0x10, 0x80, 0x80, 0x00, 0x02, // 0x00
+ 0x12, 0xf5, 0x09, 0xd0, 0x00, 0x00, 0x00, 0x7f,
+ 0x00, 0x00, 0x80, 0x10, 0x80, 0x80, 0x00, 0x02, // 0x10
+ 0x12, 0xf5, 0x09, 0xd0, 0x00, 0x00, 0x00, 0x7f,
+ 0x00, 0x00, 0x80, 0x10, 0x80, 0x80, 0x00, 0x02, // 0x20
+ 0x12, 0xf5, 0x09, 0xd0, 0x00, 0x00, 0x00, 0x7f,
+ 0x00, 0x00, 0x80, 0x10, 0x80, 0x80, 0x00, 0x02, // 0x30
+ 0x12, 0xf5, 0x09, 0xd0, 0x00, 0x00, 0x00, 0x7f,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0x40
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0x50
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0x60
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0x70
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xA3, 0x00,
+ 0x00, 0x02, 0x00, 0xcc, 0x00, 0x80, 0x44, 0x50, // 0x80
+ 0x22, 0x01, 0xd8, 0xbc, 0xb8, 0x44, 0x38, 0x00,
+ 0x00, 0x78, 0x72, 0x3e, 0x14, 0xa5, 0xe4, 0x05, // 0x90
+ 0x00, 0x28, 0x44, 0x44, 0xa0, 0x88, 0x5a, 0x01,
+ 0x08, 0x08, 0x08, 0x08, 0x1a, 0x1a, 0x1a, 0x1a, // 0xa0
+ 0x00, 0x00, 0x00, 0xf0, 0xf0, 0xf0, 0xf0, 0x44,
+ 0x44, 0x0a, 0x00, 0xff, 0xef, 0xef, 0xef, 0xef, // 0xb0
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0xc0
+ 0x00, 0x00, 0x55, 0x00, 0xb1, 0xe4, 0x40, 0x00,
+ 0x77, 0x77, 0x01, 0x13, 0x57, 0x9b, 0xdf, 0x20, // 0xd0
+ 0x64, 0xa8, 0xec, 0xd1, 0x0f, 0x11, 0x11, 0x81,
+ 0x10, 0xe0, 0xbb, 0xbb, 0x00, 0x11, 0x00, 0x00, // 0xe0
+ 0x11, 0x00, 0x00, 0x11, 0x00, 0x00, 0x11, 0x00,
+ 0x83, 0xb5, 0x09, 0x78, 0x85, 0x00, 0x01, 0x20, // 0xf0
+ 0x64, 0x11, 0x40, 0xaf, 0xff, 0x00, 0x00, 0x00,
+};
+
+static u8 tbl_tw2865_ntsc_template[] = {
+ 0x00, 0xf0, 0x70, 0x30, 0x80, 0x80, 0x00, 0x02, // 0x00
+ 0x12, 0xff, 0x09, 0xd0, 0x00, 0x00, 0x00, 0x7f,
+ 0x00, 0xf0, 0x70, 0x30, 0x80, 0x80, 0x00, 0x02, // 0x10
+ 0x12, 0xff, 0x09, 0xd0, 0x00, 0x00, 0x00, 0x7f,
+ 0x00, 0xf0, 0x70, 0x30, 0x80, 0x80, 0x00, 0x02, // 0x20
+ 0x12, 0xff, 0x09, 0xd0, 0x00, 0x00, 0x00, 0x7f,
+ 0x00, 0xf0, 0x70, 0x48, 0x80, 0x80, 0x00, 0x02, // 0x30
+ 0x12, 0xff, 0x09, 0xd0, 0x00, 0x00, 0x00, 0x7f,
+ 0x00, 0x00, 0x90, 0x68, 0x00, 0x38, 0x80, 0x80, // 0x40
+ 0x80, 0x80, 0x77, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0x50
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x45, 0x11, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0x60
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x21, 0x43,
+ 0x08, 0x00, 0x00, 0x01, 0xf1, 0x03, 0xEF, 0x03, // 0x70
+ 0xE9, 0x03, 0xD9, 0x15, 0x15, 0xE4, 0xA3, 0x80,
+ 0x00, 0x02, 0x00, 0xCC, 0x00, 0x80, 0x44, 0x50, // 0x80
+ 0x22, 0x01, 0xD8, 0xBC, 0xB8, 0x44, 0x38, 0x00,
+ 0x00, 0x78, 0x44, 0x3D, 0x14, 0xA5, 0xE0, 0x05, // 0x90
+ 0x00, 0x28, 0x44, 0x44, 0xA0, 0x90, 0x52, 0x13,
+ 0x08, 0x08, 0x08, 0x08, 0x1A, 0x1A, 0x1B, 0x1A, // 0xa0
+ 0x00, 0x00, 0x00, 0xF0, 0xF0, 0xF0, 0xF0, 0x44,
+ 0x44, 0x4A, 0x00, 0xFF, 0xEF, 0xEF, 0xEF, 0xEF, // 0xb0
+ 0xFF, 0xE7, 0xE9, 0xE9, 0xEB, 0xFF, 0xD6, 0xD8,
+ 0xD8, 0xD7, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0xc0
+ 0x00, 0x00, 0x55, 0x00, 0xE4, 0x39, 0x00, 0x80,
+ 0x77, 0x77, 0x03, 0x20, 0x57, 0x9b, 0xdf, 0x31, // 0xd0
+ 0x64, 0xa8, 0xec, 0xd1, 0x0f, 0x11, 0x11, 0x81,
+ 0x10, 0xC0, 0xAA, 0xAA, 0x00, 0x11, 0x00, 0x00, // 0xe0
+ 0x11, 0x00, 0x00, 0x11, 0x00, 0x00, 0x11, 0x00,
+ 0x83, 0xB5, 0x09, 0x78, 0x85, 0x00, 0x01, 0x20, // 0xf0
+ 0x64, 0x51, 0x40, 0xaf, 0xFF, 0xF0, 0x00, 0xC0,
+};
+
+static u8 tbl_tw2865_pal_template[] = {
+ 0x00, 0xf0, 0x70, 0x30, 0x80, 0x80, 0x00, 0x12, // 0x00
+ 0x11, 0xff, 0x01, 0xc3, 0x00, 0x00, 0x01, 0x7f,
+ 0x00, 0xf0, 0x70, 0x30, 0x80, 0x80, 0x00, 0x12, // 0x10
+ 0x11, 0xff, 0x01, 0xc3, 0x00, 0x00, 0x01, 0x7f,
+ 0x00, 0xf0, 0x70, 0x30, 0x80, 0x80, 0x00, 0x12, // 0x20
+ 0x11, 0xff, 0x01, 0xc3, 0x00, 0x00, 0x01, 0x7f,
+ 0x00, 0xf0, 0x70, 0x30, 0x80, 0x80, 0x00, 0x12, // 0x30
+ 0x11, 0xff, 0x01, 0xc3, 0x00, 0x00, 0x01, 0x7f,
+ 0x00, 0x94, 0x90, 0x48, 0x00, 0x38, 0x7F, 0x80, // 0x40
+ 0x80, 0x80, 0x77, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0x50
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x45, 0x11, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0x60
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x21, 0x43,
+ 0x08, 0x00, 0x00, 0x01, 0xf1, 0x03, 0xEF, 0x03, // 0x70
+ 0xEA, 0x03, 0xD9, 0x15, 0x15, 0xE4, 0xA3, 0x80,
+ 0x00, 0x02, 0x00, 0xCC, 0x00, 0x80, 0x44, 0x50, // 0x80
+ 0x22, 0x01, 0xD8, 0xBC, 0xB8, 0x44, 0x38, 0x00,
+ 0x00, 0x78, 0x44, 0x3D, 0x14, 0xA5, 0xE0, 0x05, // 0x90
+ 0x00, 0x28, 0x44, 0x44, 0xA0, 0x90, 0x52, 0x13,
+ 0x08, 0x08, 0x08, 0x08, 0x1A, 0x1A, 0x1A, 0x1A, // 0xa0
+ 0x00, 0x00, 0x00, 0xF0, 0xF0, 0xF0, 0xF0, 0x44,
+ 0x44, 0x4A, 0x00, 0xFF, 0xEF, 0xEF, 0xEF, 0xEF, // 0xb0
+ 0xFF, 0xE7, 0xE9, 0xE9, 0xE9, 0xFF, 0xD7, 0xD8,
+ 0xD9, 0xD8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0xc0
+ 0x00, 0x00, 0x55, 0x00, 0xE4, 0x39, 0x00, 0x80,
+ 0x77, 0x77, 0x03, 0x20, 0x57, 0x9b, 0xdf, 0x31, // 0xd0
+ 0x64, 0xa8, 0xec, 0xd1, 0x0f, 0x11, 0x11, 0x81,
+ 0x10, 0xC0, 0xAA, 0xAA, 0x00, 0x11, 0x00, 0x00, // 0xe0
+ 0x11, 0x00, 0x00, 0x11, 0x00, 0x00, 0x11, 0x00,
+ 0x83, 0xB5, 0x09, 0x00, 0xA0, 0x00, 0x01, 0x20, // 0xf0
+ 0x64, 0x51, 0x40, 0xaf, 0xFF, 0xF0, 0x00, 0xC0,
+};
+
+#define is_tw286x(__solo, __id) (!(__solo->tw2815 & (1 << __id)))
+
+static u8 tw_readbyte(struct solo6010_dev *solo_dev, int chip_id, u8 tw6x_off,
+ u8 tw_off)
+{
+ if (is_tw286x(solo_dev, chip_id))
+ return solo_i2c_readbyte(solo_dev, SOLO_I2C_TW,
+ TW_CHIP_OFFSET_ADDR(chip_id),
+ tw6x_off);
+ else
+ return solo_i2c_readbyte(solo_dev, SOLO_I2C_TW,
+ TW_CHIP_OFFSET_ADDR(chip_id),
+ tw_off);
+}
+
+static void tw_writebyte(struct solo6010_dev *solo_dev, int chip_id,
+ u8 tw6x_off, u8 tw_off, u8 val)
+{
+ if (is_tw286x(solo_dev, chip_id))
+ solo_i2c_writebyte(solo_dev, SOLO_I2C_TW,
+ TW_CHIP_OFFSET_ADDR(chip_id),
+ tw6x_off, val);
+ else
+ solo_i2c_writebyte(solo_dev, SOLO_I2C_TW,
+ TW_CHIP_OFFSET_ADDR(chip_id),
+ tw_off, val);
+}
+
+static void tw_write_and_verify(struct solo6010_dev *solo_dev, u8 addr, u8 off,
+ u8 val)
+{
+ int i;
+
+ for (i = 0; i < 5; i++) {
+ u8 rval = solo_i2c_readbyte(solo_dev, SOLO_I2C_TW, addr, off);
+ if (rval == val)
+ return;
+
+ solo_i2c_writebyte(solo_dev, SOLO_I2C_TW, addr, off, val);
+ msleep_interruptible(1);
+ }
+
+// printk("solo6010/tw28: Error writing register: %02x->%02x [%02x]\n",
+// addr, off, val);
+}
+
+static int tw2865_setup(struct solo6010_dev *solo_dev, u8 dev_addr)
+{
+ u8 tbl_tw2865_common[256];
+ int i;
+
+ if (solo_dev->video_type == SOLO_VO_FMT_TYPE_PAL)
+ memcpy(tbl_tw2865_common, tbl_tw2865_pal_template,
+ sizeof(tbl_tw2865_common));
+ else
+ memcpy(tbl_tw2865_common, tbl_tw2865_ntsc_template,
+ sizeof(tbl_tw2865_common));
+
+ /* ALINK Mode */
+ if (solo_dev->nr_chans == 4) {
+ tbl_tw2865_common[0xd2] = 0x01;
+ tbl_tw2865_common[0xcf] = 0x00;
+ } else if (solo_dev->nr_chans == 8) {
+ tbl_tw2865_common[0xd2] = 0x02;
+ if (dev_addr == TW_CHIP_OFFSET_ADDR(1))
+ tbl_tw2865_common[0xcf] = 0x80;
+ } else if (solo_dev->nr_chans == 16) {
+ tbl_tw2865_common[0xd2] = 0x03;
+ if (dev_addr == TW_CHIP_OFFSET_ADDR(1))
+ tbl_tw2865_common[0xcf] = 0x83;
+ else if (dev_addr == TW_CHIP_OFFSET_ADDR(2))
+ tbl_tw2865_common[0xcf] = 0x83;
+ else if (dev_addr == TW_CHIP_OFFSET_ADDR(3))
+ tbl_tw2865_common[0xcf] = 0x80;
+ }
+
+ for (i = 0; i < 0xff; i++) {
+ /* Skip read only registers */
+ if (i >= 0xb8 && i <= 0xc1 )
+ continue;
+ if ((i & ~0x30) == 0x00 ||
+ (i & ~0x30) == 0x0c ||
+ (i & ~0x30) == 0x0d)
+ continue;
+ if (i >= 0xc4 && i <= 0xc7)
+ continue;
+ if (i == 0xfd)
+ continue;
+
+ tw_write_and_verify(solo_dev, dev_addr, i,
+ tbl_tw2865_common[i]);
+ }
+
+ return 0;
+}
+
+static int tw2864_setup(struct solo6010_dev *solo_dev, u8 dev_addr)
+{
+ u8 tbl_tw2864_common[sizeof(tbl_tw2864_template)];
+ int i;
+
+ memcpy(tbl_tw2864_common, tbl_tw2864_template,
+ sizeof(tbl_tw2864_common));
+
+ if (solo_dev->tw2865 == 0) {
+ /* IRQ Mode */
+ if (solo_dev->nr_chans == 4) {
+ tbl_tw2864_common[0xd2] = 0x01;
+ tbl_tw2864_common[0xcf] = 0x00;
+ } else if (solo_dev->nr_chans == 8) {
+ tbl_tw2864_common[0xd2] = 0x02;
+ if (dev_addr == TW_CHIP_OFFSET_ADDR(0))
+ tbl_tw2864_common[0xcf] = 0x43;
+ else if (dev_addr == TW_CHIP_OFFSET_ADDR(1))
+ tbl_tw2864_common[0xcf] = 0x40;
+ } else if (solo_dev->nr_chans == 16) {
+ tbl_tw2864_common[0xd2] = 0x03;
+ if (dev_addr == TW_CHIP_OFFSET_ADDR(0))
+ tbl_tw2864_common[0xcf] = 0x43;
+ else if (dev_addr == TW_CHIP_OFFSET_ADDR(1))
+ tbl_tw2864_common[0xcf] = 0x43;
+ else if (dev_addr == TW_CHIP_OFFSET_ADDR(2))
+ tbl_tw2864_common[0xcf] = 0x43;
+ else if (dev_addr == TW_CHIP_OFFSET_ADDR(3))
+ tbl_tw2864_common[0xcf] = 0x40;
+ }
+ } else {
+ /* ALINK Mode. Assumes that the first tw28xx is a
+ * 2865 and these are in cascade. */
+ for (i = 0; i <= 4; i++)
+ tbl_tw2864_common[0x08 | i << 4] = 0x12;
+
+ if (solo_dev->nr_chans == 8) {
+ tbl_tw2864_common[0xd2] = 0x02;
+ if (dev_addr == TW_CHIP_OFFSET_ADDR(1))
+ tbl_tw2864_common[0xcf] = 0x80;
+ } else if (solo_dev->nr_chans == 16) {
+ tbl_tw2864_common[0xd2] = 0x03;
+ if (dev_addr == TW_CHIP_OFFSET_ADDR(1))
+ tbl_tw2864_common[0xcf] = 0x83;
+ else if (dev_addr == TW_CHIP_OFFSET_ADDR(2))
+ tbl_tw2864_common[0xcf] = 0x83;
+ else if (dev_addr == TW_CHIP_OFFSET_ADDR(3))
+ tbl_tw2864_common[0xcf] = 0x80;
+ }
+ }
+
+ /* NTSC or PAL */
+ if (solo_dev->video_type == SOLO_VO_FMT_TYPE_PAL) {
+ for (i = 0; i < 4; i++) {
+ tbl_tw2864_common[0x07 | (i << 4)] |= 0x10;
+ tbl_tw2864_common[0x08 | (i << 4)] |= 0x06;
+ tbl_tw2864_common[0x0a | (i << 4)] |= 0x08;
+ tbl_tw2864_common[0x0b | (i << 4)] |= 0x13;
+ tbl_tw2864_common[0x0e | (i << 4)] |= 0x01;
+ }
+ tbl_tw2864_common[0x9d] = 0x90;
+ tbl_tw2864_common[0xf3] = 0x00;
+ tbl_tw2864_common[0xf4] = 0xa0;
+ }
+
+ for (i = 0; i < 0xff; i++) {
+ /* Skip read only registers */
+ if (i >= 0xb8 && i <= 0xc1 )
+ continue;
+ if ((i & ~0x30) == 0x00 ||
+ (i & ~0x30) == 0x0c ||
+ (i & ~0x30) == 0x0d)
+ continue;
+ if (i == 0x74 || i == 0x77 || i == 0x78 ||
+ i == 0x79 || i == 0x7a)
+ continue;
+ if (i == 0xfd)
+ continue;
+
+ tw_write_and_verify(solo_dev, dev_addr, i,
+ tbl_tw2864_common[i]);
+ }
+
+ return 0;
+}
+
+static int tw2815_setup(struct solo6010_dev *solo_dev, u8 dev_addr)
+{
+ u8 tbl_ntsc_tw2815_common[] = {
+ 0x00, 0xc8, 0x20, 0xd0, 0x06, 0xf0, 0x08, 0x80,
+ 0x80, 0x80, 0x80, 0x02, 0x06, 0x00, 0x11,
+ };
+
+ u8 tbl_pal_tw2815_common[] = {
+ 0x00, 0x88, 0x20, 0xd0, 0x05, 0x20, 0x28, 0x80,
+ 0x80, 0x80, 0x80, 0x82, 0x06, 0x00, 0x11,
+ };
+
+ u8 tbl_tw2815_sfr[] = {
+ 0x00, 0x00, 0x00, 0xc0, 0x45, 0xa0, 0xd0, 0x2f, // 0x00
+ 0x64, 0x80, 0x80, 0x82, 0x82, 0x00, 0x00, 0x00,
+ 0x00, 0x0f, 0x05, 0x00, 0x00, 0x80, 0x06, 0x00, // 0x10
+ 0x00, 0x00, 0x00, 0xff, 0x8f, 0x00, 0x00, 0x00,
+ 0x88, 0x88, 0xc0, 0x00, 0x20, 0x64, 0xa8, 0xec, // 0x20
+ 0x31, 0x75, 0xb9, 0xfd, 0x00, 0x00, 0x88, 0x88,
+ 0x88, 0x11, 0x00, 0x88, 0x88, 0x00, // 0x30
+ };
+ u8 *tbl_tw2815_common;
+ int i;
+ int ch;
+
+ tbl_ntsc_tw2815_common[0x06] = 0;
+
+ /* Horizontal Delay Control */
+ tbl_ntsc_tw2815_common[0x02] = DEFAULT_HDELAY_NTSC & 0xff;
+ tbl_ntsc_tw2815_common[0x06] |= 0x03 & (DEFAULT_HDELAY_NTSC >> 8);
+
+ /* Horizontal Active Control */
+ tbl_ntsc_tw2815_common[0x03] = DEFAULT_HACTIVE_NTSC & 0xff;
+ tbl_ntsc_tw2815_common[0x06] |=
+ ((0x03 & (DEFAULT_HACTIVE_NTSC >> 8)) << 2);
+
+ /* Vertical Delay Control */
+ tbl_ntsc_tw2815_common[0x04] = DEFAULT_VDELAY_NTSC & 0xff;
+ tbl_ntsc_tw2815_common[0x06] |=
+ ((0x01 & (DEFAULT_VDELAY_NTSC >> 8)) << 4);
+
+ /* Vertical Active Control */
+ tbl_ntsc_tw2815_common[0x05] = DEFAULT_VACTIVE_NTSC & 0xff;
+ tbl_ntsc_tw2815_common[0x06] |=
+ ((0x01 & (DEFAULT_VACTIVE_NTSC >> 8)) << 5);
+
+ tbl_pal_tw2815_common[0x06] = 0;
+
+ /* Horizontal Delay Control */
+ tbl_pal_tw2815_common[0x02] = DEFAULT_HDELAY_PAL & 0xff;
+ tbl_pal_tw2815_common[0x06] |= 0x03 & (DEFAULT_HDELAY_PAL >> 8);
+
+ /* Horizontal Active Control */
+ tbl_pal_tw2815_common[0x03] = DEFAULT_HACTIVE_PAL & 0xff;
+ tbl_pal_tw2815_common[0x06] |=
+ ((0x03 & (DEFAULT_HACTIVE_PAL >> 8)) << 2);
+
+ /* Vertical Delay Control */
+ tbl_pal_tw2815_common[0x04] = DEFAULT_VDELAY_PAL & 0xff;
+ tbl_pal_tw2815_common[0x06] |=
+ ((0x01 & (DEFAULT_VDELAY_PAL >> 8)) << 4);
+
+ /* Vertical Active Control */
+ tbl_pal_tw2815_common[0x05] = DEFAULT_VACTIVE_PAL & 0xff;
+ tbl_pal_tw2815_common[0x06] |=
+ ((0x01 & (DEFAULT_VACTIVE_PAL >> 8)) << 5);
+
+ tbl_tw2815_common =
+ (solo_dev->video_type == SOLO_VO_FMT_TYPE_NTSC) ?
+ tbl_ntsc_tw2815_common : tbl_pal_tw2815_common;
+
+ /* Dual ITU-R BT.656 format */
+ tbl_tw2815_common[0x0d] |= 0x04;
+
+ /* Audio configuration */
+ tbl_tw2815_sfr[0x62 - 0x40] &= ~(3 << 6);
+
+ if (solo_dev->nr_chans == 4) {
+ tbl_tw2815_sfr[0x63 - 0x40] |= 1;
+ tbl_tw2815_sfr[0x62 - 0x40] |= 3 << 6;
+ } else if (solo_dev->nr_chans == 8) {
+ tbl_tw2815_sfr[0x63 - 0x40] |= 2;
+ if (dev_addr == TW_CHIP_OFFSET_ADDR(0))
+ tbl_tw2815_sfr[0x62 - 0x40] |= 1 << 6;
+ else if (dev_addr == TW_CHIP_OFFSET_ADDR(1))
+ tbl_tw2815_sfr[0x62 - 0x40] |= 2 << 6;
+ } else if (solo_dev->nr_chans == 16) {
+ tbl_tw2815_sfr[0x63 - 0x40] |= 3;
+ if (dev_addr == TW_CHIP_OFFSET_ADDR(0))
+ tbl_tw2815_sfr[0x62 - 0x40] |= 1 << 6;
+ else if (dev_addr == TW_CHIP_OFFSET_ADDR(1))
+ tbl_tw2815_sfr[0x62 - 0x40] |= 0 << 6;
+ else if (dev_addr == TW_CHIP_OFFSET_ADDR(2))
+ tbl_tw2815_sfr[0x62 - 0x40] |= 0 << 6;
+ else if (dev_addr == TW_CHIP_OFFSET_ADDR(3))
+ tbl_tw2815_sfr[0x62 - 0x40] |= 2 << 6;
+ }
+
+ /* Output mode of R_ADATM pin (0 mixing, 1 record) */
+ /* tbl_tw2815_sfr[0x63 - 0x40] |= 0 << 2; */
+
+ /* 8KHz, used to be 16KHz, but changed for remote client compat */
+ tbl_tw2815_sfr[0x62 - 0x40] |= 0 << 2;
+ tbl_tw2815_sfr[0x6c - 0x40] |= 0 << 2;
+
+ /* Playback of right channel */
+ tbl_tw2815_sfr[0x6c - 0x40] |= 1 << 5;
+
+ /* Reserved value (XXX ??) */
+ tbl_tw2815_sfr[0x5c - 0x40] |= 1 << 5;
+
+ /* Analog output gain and mix ratio playback on full */
+ tbl_tw2815_sfr[0x70 - 0x40] |= 0xff;
+ /* Select playback audio and mute all except */
+ tbl_tw2815_sfr[0x71 - 0x40] |= 0x10;
+ tbl_tw2815_sfr[0x6d - 0x40] |= 0x0f;
+
+ /* End of audio configuration */
+
+ for (ch = 0; ch < 4; ch++) {
+ tbl_tw2815_common[0x0d] &= ~3;
+ switch (ch) {
+ case 0:
+ tbl_tw2815_common[0x0d] |= 0x21;
+ break;
+ case 1:
+ tbl_tw2815_common[0x0d] |= 0x20;
+ break;
+ case 2:
+ tbl_tw2815_common[0x0d] |= 0x23;
+ break;
+ case 3:
+ tbl_tw2815_common[0x0d] |= 0x22;
+ break;
+ }
+
+ for (i = 0; i < 0x0f; i++) {
+ if (i == 0x00)
+ continue; // read-only
+ solo_i2c_writebyte(solo_dev, SOLO_I2C_TW,
+ dev_addr, (ch * 0x10) + i,
+ tbl_tw2815_common[i]);
+ }
+ }
+
+ for (i = 0x40; i < 0x76; i++) {
+ /* Skip read-only and nop registers */
+ if (i == 0x40 || i == 0x59 || i == 0x5a ||
+ i == 0x5d || i == 0x5e || i == 0x5f)
+ continue;
+
+ solo_i2c_writebyte(solo_dev, SOLO_I2C_TW, dev_addr, i,
+ tbl_tw2815_sfr[i - 0x40]);
+ }
+
+ return 0;
+}
+
+#define FIRST_ACTIVE_LINE 0x0008
+#define LAST_ACTIVE_LINE 0x0102
+
+static void saa7128_setup(struct solo6010_dev *solo_dev)
+{
+ int i;
+ unsigned char regs[128] = {
+ 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x04, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x1C, 0x2B, 0x00, 0x00, 0x00, 0x00, 0x0d, 0x00,
+ 0x59, 0x1d, 0x75, 0x3f, 0x06, 0x3f, 0x00, 0x00,
+ 0x1c, 0x33, 0x00, 0x3f, 0x00, 0x00, 0x3f, 0x00,
+ 0x1a, 0x1a, 0x13, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x68, 0x10, 0x97, 0x4c, 0x18,
+ 0x9b, 0x93, 0x9f, 0xff, 0x7c, 0x34, 0x3f, 0x3f,
+ 0x3f, 0x83, 0x83, 0x80, 0x0d, 0x0f, 0xc3, 0x06,
+ 0x02, 0x80, 0x71, 0x77, 0xa7, 0x67, 0x66, 0x2e,
+ 0x7b, 0x11, 0x4f, 0x1f, 0x7c, 0xf0, 0x21, 0x77,
+ 0x41, 0x88, 0x41, 0x12, 0xed, 0x10, 0x10, 0x00,
+ 0x41, 0xc3, 0x00, 0x3e, 0xb8, 0x02, 0x00, 0x00,
+ 0x00, 0x00, 0x08, 0xff, 0x80, 0x00, 0xff, 0xff,
+ };
+
+ regs[0x7A] = FIRST_ACTIVE_LINE & 0xff;
+ regs[0x7B] = LAST_ACTIVE_LINE & 0xff;
+ regs[0x7C] = ((1 << 7) |
+ (((LAST_ACTIVE_LINE >> 8) & 1) << 6) |
+ (((FIRST_ACTIVE_LINE >> 8) & 1) << 4));
+
+ /* PAL: XXX: We could do a second set of regs to avoid this */
+ if (solo_dev->video_type != SOLO_VO_FMT_TYPE_NTSC) {
+ regs[0x28] = 0xE1;
+
+ regs[0x5A] = 0x0F;
+ regs[0x61] = 0x02;
+ regs[0x62] = 0x35;
+ regs[0x63] = 0xCB;
+ regs[0x64] = 0x8A;
+ regs[0x65] = 0x09;
+ regs[0x66] = 0x2A;
+
+ regs[0x6C] = 0xf1;
+ regs[0x6E] = 0x20;
+
+ regs[0x7A] = 0x06 + 12;
+ regs[0x7b] = 0x24 + 12;
+ regs[0x7c] |= 1 << 6;
+ }
+
+ /* First 0x25 bytes are read-only? */
+ for (i = 0x26; i < 128; i++) {
+ if (i == 0x60 || i == 0x7D)
+ continue;
+ solo_i2c_writebyte(solo_dev, SOLO_I2C_SAA, 0x46, i, regs[i]);
+ }
+
+ return;
+}
+
+int solo_tw28_init(struct solo6010_dev *solo_dev)
+{
+ int i;
+ u8 value;
+
+ /* Detect techwell chip type */
+ for (i = 0; i < TW_NUM_CHIP; i++) {
+ value = solo_i2c_readbyte(solo_dev, SOLO_I2C_TW,
+ TW_CHIP_OFFSET_ADDR(i), 0xFF);
+
+ switch (value >> 3) {
+ case 0x18:
+ solo_dev->tw2865 |= 1 << i;
+ solo_dev->tw28_cnt++;
+ break;
+ case 0x0c:
+ solo_dev->tw2864 |= 1 << i;
+ solo_dev->tw28_cnt++;
+ break;
+ default:
+ value = solo_i2c_readbyte(solo_dev, SOLO_I2C_TW,
+ TW_CHIP_OFFSET_ADDR(i), 0x59);
+ if ((value >> 3) == 0x04) {
+ solo_dev->tw2815 |= 1 << i;
+ solo_dev->tw28_cnt++;
+ }
+ }
+ }
+
+ if (!solo_dev->tw28_cnt)
+ return -EINVAL;
+
+ saa7128_setup(solo_dev);
+
+ for (i = 0; i < solo_dev->tw28_cnt; i++) {
+ if ((solo_dev->tw2865 & (1 << i)))
+ tw2865_setup(solo_dev, TW_CHIP_OFFSET_ADDR(i));
+ else if ((solo_dev->tw2864 & (1 << i)))
+ tw2864_setup(solo_dev, TW_CHIP_OFFSET_ADDR(i));
+ else
+ tw2815_setup(solo_dev, TW_CHIP_OFFSET_ADDR(i));
+ }
+
+ dev_info(&solo_dev->pdev->dev, "Initialized %d tw28xx chip%s:",
+ solo_dev->tw28_cnt, solo_dev->tw28_cnt == 1 ? "" : "s");
+
+ if (solo_dev->tw2865)
+ printk(" tw2865[%d]", hweight32(solo_dev->tw2865));
+ if (solo_dev->tw2864)
+ printk(" tw2864[%d]", hweight32(solo_dev->tw2864));
+ if (solo_dev->tw2815)
+ printk(" tw2815[%d]", hweight32(solo_dev->tw2815));
+ printk("\n");
+
+ return 0;
+}
+
+/*
+ * We accessed the video status signal in the Techwell chip through
+ * iic/i2c because the video status reported by register REG_VI_STATUS1
+ * (address 0x012C) of the SOLO6010 chip doesn't give the correct video
+ * status signal values.
+ */
+int tw28_get_video_status(struct solo6010_dev *solo_dev, u8 ch)
+{
+ u8 val, chip_num;
+
+ /* Get the right chip and on-chip channel */
+ chip_num = ch / 4;
+ ch %= 4;
+
+ val = tw_readbyte(solo_dev, chip_num, TW286X_AV_STAT_ADDR,
+ TW_AV_STAT_ADDR) & 0x0f;
+
+ return val & (1 << ch) ? 1 : 0;
+}
+
+#if 0
+/* Status of audio from up to 4 techwell chips are combined into 1 variable.
+ * See techwell datasheet for details. */
+u16 tw28_get_audio_status(struct solo6010_dev *solo_dev)
+{
+ u8 val;
+ u16 status = 0;
+ int i;
+
+ for (i = 0; i < solo_dev->tw28_cnt; i++) {
+ val = (tw_readbyte(solo_dev, i, TW286X_AV_STAT_ADDR,
+ TW_AV_STAT_ADDR) & 0xf0) >> 4;
+ status |= val << (i * 4);
+ }
+
+ return status;
+}
+#endif
+
+int tw28_set_ctrl_val(struct solo6010_dev *solo_dev, u32 ctrl, u8 ch,
+ s32 val)
+{
+ char sval;
+ u8 chip_num;
+
+ /* Get the right chip and on-chip channel */
+ chip_num = ch / 4;
+ ch %= 4;
+
+ if (val > 255 || val < 0)
+ return -ERANGE;
+
+ switch (ctrl) {
+ case V4L2_CID_SHARPNESS:
+ /* Only 286x has sharpness */
+ if (val > 0x0f || val < 0)
+ return -ERANGE;
+ if (is_tw286x(solo_dev, chip_num)) {
+ u8 v = solo_i2c_readbyte(solo_dev, SOLO_I2C_TW,
+ TW_CHIP_OFFSET_ADDR(chip_num),
+ TW286x_SHARPNESS(chip_num));
+ v &= 0xf0;
+ v |= val;
+ solo_i2c_writebyte(solo_dev, SOLO_I2C_TW,
+ TW_CHIP_OFFSET_ADDR(chip_num),
+ TW286x_SHARPNESS(chip_num), v);
+ } else if (val != 0)
+ return -ERANGE;
+ break;
+
+ case V4L2_CID_HUE:
+ if (is_tw286x(solo_dev, chip_num))
+ sval = val - 128;
+ else
+ sval = (char)val;
+ tw_writebyte(solo_dev, chip_num, TW286x_HUE_ADDR(ch),
+ TW_HUE_ADDR(ch), sval);
+
+ break;
+
+ case V4L2_CID_SATURATION:
+ if (is_tw286x(solo_dev, chip_num)) {
+ solo_i2c_writebyte(solo_dev, SOLO_I2C_TW,
+ TW_CHIP_OFFSET_ADDR(chip_num),
+ TW286x_SATURATIONU_ADDR(ch), val);
+ }
+ tw_writebyte(solo_dev, chip_num, TW286x_SATURATIONV_ADDR(ch),
+ TW_SATURATION_ADDR(ch), val);
+
+ break;
+
+ case V4L2_CID_CONTRAST:
+ tw_writebyte(solo_dev, chip_num, TW286x_CONTRAST_ADDR(ch),
+ TW_CONTRAST_ADDR(ch), val);
+ break;
+
+ case V4L2_CID_BRIGHTNESS:
+ if (is_tw286x(solo_dev, chip_num))
+ sval = val - 128;
+ else
+ sval = (char)val;
+ tw_writebyte(solo_dev, chip_num, TW286x_BRIGHTNESS_ADDR(ch),
+ TW_BRIGHTNESS_ADDR(ch), sval);
+
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+int tw28_get_ctrl_val(struct solo6010_dev *solo_dev, u32 ctrl, u8 ch,
+ s32 *val)
+{
+ u8 rval, chip_num;
+
+ /* Get the right chip and on-chip channel */
+ chip_num = ch / 4;
+ ch %= 4;
+
+ switch (ctrl) {
+ case V4L2_CID_SHARPNESS:
+ /* Only 286x has sharpness */
+ if (is_tw286x(solo_dev, chip_num)) {
+ rval = solo_i2c_readbyte(solo_dev, SOLO_I2C_TW,
+ TW_CHIP_OFFSET_ADDR(chip_num),
+ TW286x_SHARPNESS(chip_num));
+ *val = rval & 0x0f;
+ } else
+ *val = 0;
+ break;
+ case V4L2_CID_HUE:
+ rval = tw_readbyte(solo_dev, chip_num, TW286x_HUE_ADDR(ch),
+ TW_HUE_ADDR(ch));
+ if (is_tw286x(solo_dev, chip_num))
+ *val = (s32)((char)rval) + 128;
+ else
+ *val = rval;
+ break;
+ case V4L2_CID_SATURATION:
+ *val = tw_readbyte(solo_dev, chip_num,
+ TW286x_SATURATIONU_ADDR(ch),
+ TW_SATURATION_ADDR(ch));
+ break;
+ case V4L2_CID_CONTRAST:
+ *val = tw_readbyte(solo_dev, chip_num,
+ TW286x_CONTRAST_ADDR(ch),
+ TW_CONTRAST_ADDR(ch));
+ break;
+ case V4L2_CID_BRIGHTNESS:
+ rval = tw_readbyte(solo_dev, chip_num,
+ TW286x_BRIGHTNESS_ADDR(ch),
+ TW_BRIGHTNESS_ADDR(ch));
+ if (is_tw286x(solo_dev, chip_num))
+ *val = (s32)((char)rval) + 128;
+ else
+ *val = rval;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+#if 0
+/*
+ * For audio output volume, the output channel is only 1. In this case we
+ * don't need to offset TW_CHIP_OFFSET_ADDR. The TW_CHIP_OFFSET_ADDR used
+ * is the base address of the techwell chip.
+ */
+void tw2815_Set_AudioOutVol(struct solo6010_dev *solo_dev, unsigned int u_val)
+{
+ unsigned int val;
+ unsigned int chip_num;
+
+ chip_num = (solo_dev->nr_chans - 1) / 4;
+
+ val = tw_readbyte(solo_dev, chip_num, TW286x_AUDIO_OUTPUT_VOL_ADDR,
+ TW_AUDIO_OUTPUT_VOL_ADDR);
+
+ u_val = (val & 0x0f) | (u_val << 4);
+
+ tw_writebyte(solo_dev, chip_num, TW286x_AUDIO_OUTPUT_VOL_ADDR,
+ TW_AUDIO_OUTPUT_VOL_ADDR, u_val);
+}
+#endif
+
+u8 tw28_get_audio_gain(struct solo6010_dev *solo_dev, u8 ch)
+{
+ u8 val;
+ u8 chip_num;
+
+ /* Get the right chip and on-chip channel */
+ chip_num = ch / 4;
+ ch %= 4;
+
+ val = tw_readbyte(solo_dev, chip_num,
+ TW286x_AUDIO_INPUT_GAIN_ADDR(ch),
+ TW_AUDIO_INPUT_GAIN_ADDR(ch));
+
+ return (ch % 2) ? (val >> 4) : (val & 0x0f);
+}
+
+void tw28_set_audio_gain(struct solo6010_dev *solo_dev, u8 ch, u8 val)
+{
+ u8 old_val;
+ u8 chip_num;
+
+ /* Get the right chip and on-chip channel */
+ chip_num = ch / 4;
+ ch %= 4;
+
+ old_val = tw_readbyte(solo_dev, chip_num,
+ TW286x_AUDIO_INPUT_GAIN_ADDR(ch),
+ TW_AUDIO_INPUT_GAIN_ADDR(ch));
+
+ val = (old_val & ((ch % 2) ? 0x0f : 0xf0)) |
+ ((ch % 2) ? (val << 4) : val);
+
+ tw_writebyte(solo_dev, chip_num, TW286x_AUDIO_INPUT_GAIN_ADDR(ch),
+ TW_AUDIO_INPUT_GAIN_ADDR(ch), val);
+}
diff --git a/drivers/staging/solo6x10/solo6010-tw28.h b/drivers/staging/solo6x10/solo6010-tw28.h
new file mode 100644
index 0000000..a7eecfa
--- /dev/null
+++ b/drivers/staging/solo6x10/solo6010-tw28.h
@@ -0,0 +1,65 @@
+/*
+ * Copyright (C) 2010 Bluecherry, LLC www.bluecherrydvr.com
+ * Copyright (C) 2010 Ben Collins <bcollins@bluecherry.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#ifndef __SOLO6010_TW28_H
+#define __SOLO6010_TW28_H
+
+#include "solo6010.h"
+
+#define TW_NUM_CHIP 4
+#define TW_BASE_ADDR 0x28
+#define TW_CHIP_OFFSET_ADDR(n) (TW_BASE_ADDR + (n))
+
+/* tw2815 */
+#define TW_AV_STAT_ADDR 0x5a
+#define TW_HUE_ADDR(n) (0x07 | ((n) << 4))
+#define TW_SATURATION_ADDR(n) (0x08 | ((n) << 4))
+#define TW_CONTRAST_ADDR(n) (0x09 | ((n) << 4))
+#define TW_BRIGHTNESS_ADDR(n) (0x0a | ((n) << 4))
+#define TW_AUDIO_OUTPUT_VOL_ADDR 0x70
+#define TW_AUDIO_INPUT_GAIN_ADDR(n) (0x60 + ((n > 1) ? 1 : 0))
+
+/* tw286x */
+#define TW286X_AV_STAT_ADDR 0xfd
+#define TW286x_HUE_ADDR(n) (0x06 | ((n) << 4))
+#define TW286x_SATURATIONU_ADDR(n) (0x04 | ((n) << 4))
+#define TW286x_SATURATIONV_ADDR(n) (0x05 | ((n) << 4))
+#define TW286x_CONTRAST_ADDR(n) (0x02 | ((n) << 4))
+#define TW286x_BRIGHTNESS_ADDR(n) (0x01 | ((n) << 4))
+#define TW286x_SHARPNESS(n) (0x03 | ((n) << 4))
+#define TW286x_AUDIO_OUTPUT_VOL_ADDR 0xdf
+#define TW286x_AUDIO_INPUT_GAIN_ADDR(n) (0xD0 + ((n > 1) ? 1 : 0))
+
+int solo_tw28_init(struct solo6010_dev *solo_dev);
+
+int tw28_set_ctrl_val(struct solo6010_dev *solo_dev, u32 ctrl, u8 ch,
+ s32 val);
+int tw28_get_ctrl_val(struct solo6010_dev *solo_dev, u32 ctrl, u8 ch,
+ s32 *val);
+
+u8 tw28_get_audio_gain(struct solo6010_dev *solo_dev, u8 ch);
+void tw28_set_audio_gain(struct solo6010_dev *solo_dev, u8 ch, u8 val);
+int tw28_get_video_status(struct solo6010_dev *solo_dev, u8 ch);
+
+#if 0
+unsigned int tw2815_get_audio_status(struct SOLO6010 *solo6010);
+void tw2815_Set_AudioOutVol(struct SOLO6010 *solo6010, unsigned int u_val);
+#endif
+
+#endif /* __SOLO6010_TW28_H */
diff --git a/drivers/staging/solo6x10/solo6010-v4l2-enc.c b/drivers/staging/solo6x10/solo6010-v4l2-enc.c
new file mode 100644
index 0000000..f114b4b
--- /dev/null
+++ b/drivers/staging/solo6x10/solo6010-v4l2-enc.c
@@ -0,0 +1,1564 @@
+/*
+ * Copyright (C) 2010 Bluecherry, LLC www.bluecherrydvr.com
+ * Copyright (C) 2010 Ben Collins <bcollins@bluecherry.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/kthread.h>
+#include <linux/freezer.h>
+
+#include <media/v4l2-ioctl.h>
+#include <media/v4l2-common.h>
+#include <media/videobuf-dma-contig.h>
+
+#include "solo6010.h"
+#include "solo6010-tw28.h"
+#include "solo6010-jpeg.h"
+
+#define MIN_VID_BUFFERS 4
+#define FRAME_BUF_SIZE (128 * 1024)
+#define MP4_QS 16
+
+static int solo_enc_thread(void *data);
+
+extern unsigned video_nr;
+
+struct solo_enc_fh {
+ struct solo_enc_dev *enc;
+ u32 fmt;
+ u16 rd_idx;
+ u8 enc_on;
+ enum solo_enc_types type;
+ struct videobuf_queue vidq;
+ struct list_head vidq_active;
+ struct task_struct *kthread;
+};
+
+static unsigned char vid_vop_header[] = {
+ 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01, 0x20,
+ 0x02, 0x48, 0x05, 0xc0, 0x00, 0x40, 0x00, 0x40,
+ 0x00, 0x40, 0x00, 0x80, 0x00, 0x97, 0x53, 0x04,
+ 0x1f, 0x4c, 0x58, 0x10, 0x78, 0x51, 0x18, 0x3e,
+};
+
+/*
+ * Things we can change around:
+ *
+ * byte 10, 4-bits 01111000 aspect
+ * bytes 21,22,23 16-bits 000x1111 11111111 1111x000 fps/res
+ * bytes 23,24,25 15-bits 00000n11 11111111 11111x00 interval
+ * bytes 25,26,27 13-bits 00000x11 11111111 111x0000 width
+ * bytes 27,28,29 13-bits 000x1111 11111111 1x000000 height
+ * byte 29 1-bit 0x100000 interlace
+ */
+
+/* For aspect */
+#define XVID_PAR_43_PAL 2
+#define XVID_PAR_43_NTSC 3
+
+static const u32 solo_user_ctrls[] = {
+ V4L2_CID_BRIGHTNESS,
+ V4L2_CID_CONTRAST,
+ V4L2_CID_SATURATION,
+ V4L2_CID_HUE,
+ V4L2_CID_SHARPNESS,
+ 0
+};
+
+static const u32 solo_mpeg_ctrls[] = {
+ V4L2_CID_MPEG_VIDEO_ENCODING,
+ V4L2_CID_MPEG_VIDEO_GOP_SIZE,
+ 0
+};
+
+static const u32 solo_private_ctrls[] = {
+ V4L2_CID_MOTION_ENABLE,
+ V4L2_CID_MOTION_THRESHOLD,
+ 0
+};
+
+static const u32 solo_fmtx_ctrls[] = {
+ V4L2_CID_RDS_TX_RADIO_TEXT,
+ 0
+};
+
+static const u32 *solo_ctrl_classes[] = {
+ solo_user_ctrls,
+ solo_mpeg_ctrls,
+ solo_fmtx_ctrls,
+ solo_private_ctrls,
+ NULL
+};
+
+struct vop_header {
+ /* VD_IDX0 */
+ u32 size:20, sync_start:1, page_stop:1, vop_type:2, channel:4,
+ nop0:1, source_fl:1, interlace:1, progressive:1;
+
+ /* VD_IDX1 */
+ u32 vsize:8, hsize:8, frame_interop:1, nop1:7, win_id:4, scale:4;
+
+ /* VD_IDX2 */
+ u32 base_addr:16, nop2:15, hoff:1;
+
+ /* VD_IDX3 - User set macros */
+ u32 sy:12, sx:12, nop3:1, hzoom:1, read_interop:1, write_interlace:1,
+ scale_mode:4;
+
+ /* VD_IDX4 - User set macros continued */
+ u32 write_page:8, nop4:24;
+
+ /* VD_IDX5 */
+ u32 next_code_addr;
+
+ u32 end_nops[10];
+} __attribute__((packed));
+
+static int solo_is_motion_on(struct solo_enc_dev *solo_enc)
+{
+ struct solo6010_dev *solo_dev = solo_enc->solo_dev;
+ u8 ch = solo_enc->ch;
+
+ if (solo_dev->motion_mask & (1 << ch))
+ return 1;
+ return 0;
+}
+
+static void solo_motion_toggle(struct solo_enc_dev *solo_enc, int on)
+{
+ struct solo6010_dev *solo_dev = solo_enc->solo_dev;
+ u8 ch = solo_enc->ch;
+
+ spin_lock(&solo_enc->lock);
+
+ if (on)
+ solo_dev->motion_mask |= (1 << ch);
+ else
+ solo_dev->motion_mask &= ~(1 << ch);
+
+ solo_reg_write(solo_dev, SOLO_VI_MOT_ADR,
+ SOLO_VI_MOTION_EN(solo_dev->motion_mask) |
+ (SOLO_MOTION_EXT_ADDR(solo_dev) >> 16));
+
+ if (solo_dev->motion_mask)
+ solo6010_irq_on(solo_dev, SOLO_IRQ_MOTION);
+ else
+ solo6010_irq_off(solo_dev, SOLO_IRQ_MOTION);
+
+ spin_unlock(&solo_enc->lock);
+}
+
+/* Should be called with solo_enc->lock held */
+static void solo_update_mode(struct solo_enc_dev *solo_enc)
+{
+ struct solo6010_dev *solo_dev = solo_enc->solo_dev;
+
+ assert_spin_locked(&solo_enc->lock);
+
+ solo_enc->interlaced = (solo_enc->mode & 0x08) ? 1 : 0;
+ solo_enc->bw_weight = max(solo_dev->fps / solo_enc->interval, 1);
+
+ switch (solo_enc->mode) {
+ case SOLO_ENC_MODE_CIF:
+ solo_enc->width = solo_dev->video_hsize >> 1;
+ solo_enc->height = solo_dev->video_vsize;
+ break;
+ case SOLO_ENC_MODE_D1:
+ solo_enc->width = solo_dev->video_hsize;
+ solo_enc->height = solo_dev->video_vsize << 1;
+ solo_enc->bw_weight <<= 2;
+ break;
+ default:
+ WARN(1, "mode is unknown");
+ }
+}
+
+/* Should be called with solo_enc->lock held */
+static int solo_enc_on(struct solo_enc_fh *fh)
+{
+ struct solo_enc_dev *solo_enc = fh->enc;
+ u8 ch = solo_enc->ch;
+ struct solo6010_dev *solo_dev = solo_enc->solo_dev;
+ u8 interval;
+
+ assert_spin_locked(&solo_enc->lock);
+
+ if (fh->enc_on)
+ return 0;
+
+ solo_update_mode(solo_enc);
+
+ /* Make sure to bw check on first reader */
+ if (!atomic_read(&solo_enc->readers)) {
+ if (solo_enc->bw_weight > solo_dev->enc_bw_remain)
+ return -EBUSY;
+ else
+ solo_dev->enc_bw_remain -= solo_enc->bw_weight;
+ }
+
+ fh->kthread = kthread_run(solo_enc_thread, fh, SOLO6010_NAME "_enc");
+
+ if (IS_ERR(fh->kthread))
+ return PTR_ERR(fh->kthread);
+
+ fh->enc_on = 1;
+ fh->rd_idx = solo_enc->solo_dev->enc_wr_idx;
+
+ if (fh->type == SOLO_ENC_TYPE_EXT)
+ solo_reg_write(solo_dev, SOLO_CAP_CH_COMP_ENA_E(ch), 1);
+
+ if (atomic_inc_return(&solo_enc->readers) > 1)
+ return 0;
+
+ /* Disable all encoding for this channel */
+ solo_reg_write(solo_dev, SOLO_CAP_CH_SCALE(ch), 0);
+
+ /* Common for both std and ext encoding */
+ solo_reg_write(solo_dev, SOLO_VE_CH_INTL(ch),
+ solo_enc->interlaced ? 1 : 0);
+
+ if (solo_enc->interlaced)
+ interval = solo_enc->interval - 1;
+ else
+ interval = solo_enc->interval;
+
+ /* Standard encoding only */
+ solo_reg_write(solo_dev, SOLO_VE_CH_GOP(ch), solo_enc->gop);
+ solo_reg_write(solo_dev, SOLO_VE_CH_QP(ch), solo_enc->qp);
+ solo_reg_write(solo_dev, SOLO_CAP_CH_INTV(ch), interval);
+
+ /* Extended encoding only */
+ solo_reg_write(solo_dev, SOLO_VE_CH_GOP_E(ch), solo_enc->gop);
+ solo_reg_write(solo_dev, SOLO_VE_CH_QP_E(ch), solo_enc->qp);
+ solo_reg_write(solo_dev, SOLO_CAP_CH_INTV_E(ch), interval);
+
+ /* Enables the standard encoder */
+ solo_reg_write(solo_dev, SOLO_CAP_CH_SCALE(ch), solo_enc->mode);
+
+ /* Settle down Beavis... */
+ mdelay(10);
+
+ return 0;
+}
+
+static void solo_enc_off(struct solo_enc_fh *fh)
+{
+ struct solo_enc_dev *solo_enc = fh->enc;
+ struct solo6010_dev *solo_dev = solo_enc->solo_dev;
+
+ if (!fh->enc_on)
+ return;
+
+ if (fh->kthread) {
+ kthread_stop(fh->kthread);
+ fh->kthread = NULL;
+ }
+
+ solo_dev->enc_bw_remain += solo_enc->bw_weight;
+ fh->enc_on = 0;
+
+ if (atomic_dec_return(&solo_enc->readers) > 0)
+ return;
+
+ solo_reg_write(solo_dev, SOLO_CAP_CH_SCALE(solo_enc->ch), 0);
+ solo_reg_write(solo_dev, SOLO_CAP_CH_COMP_ENA_E(solo_enc->ch), 0);
+}
+
+static void enc_reset_gop(struct solo6010_dev *solo_dev, u8 ch)
+{
+ BUG_ON(ch >= solo_dev->nr_chans);
+ solo_reg_write(solo_dev, SOLO_VE_CH_GOP(ch), 1);
+ solo_dev->v4l2_enc[ch]->reset_gop = 1;
+}
+
+static int enc_gop_reset(struct solo6010_dev *solo_dev, u8 ch, u8 vop)
+{
+ BUG_ON(ch >= solo_dev->nr_chans);
+ if (!solo_dev->v4l2_enc[ch]->reset_gop)
+ return 0;
+ if (vop)
+ return 1;
+ solo_dev->v4l2_enc[ch]->reset_gop = 0;
+ solo_reg_write(solo_dev, SOLO_VE_CH_GOP(ch),
+ solo_dev->v4l2_enc[ch]->gop);
+ return 0;
+}
+
+static int enc_get_mpeg_dma_t(struct solo6010_dev *solo_dev, dma_addr_t buf,
+ unsigned int off, unsigned int size)
+{
+ int ret;
+
+ if (off > SOLO_MP4E_EXT_SIZE(solo_dev))
+ return -EINVAL;
+
+ if (off + size <= SOLO_MP4E_EXT_SIZE(solo_dev))
+ return solo_p2m_dma_t(solo_dev, SOLO_P2M_DMA_ID_MP4E, 0, buf,
+ SOLO_MP4E_EXT_ADDR(solo_dev) + off, size);
+
+ /* Buffer wrap */
+ ret = solo_p2m_dma_t(solo_dev, SOLO_P2M_DMA_ID_MP4E, 0, buf,
+ SOLO_MP4E_EXT_ADDR(solo_dev) + off,
+ SOLO_MP4E_EXT_SIZE(solo_dev) - off);
+
+ ret |= solo_p2m_dma_t(solo_dev, SOLO_P2M_DMA_ID_MP4E, 0,
+ buf + SOLO_MP4E_EXT_SIZE(solo_dev) - off,
+ SOLO_MP4E_EXT_ADDR(solo_dev),
+ size + off - SOLO_MP4E_EXT_SIZE(solo_dev));
+
+ return ret;
+}
+
+static int enc_get_mpeg_dma(struct solo6010_dev *solo_dev, void *buf,
+ unsigned int off, unsigned int size)
+{
+ int ret;
+
+ dma_addr_t dma_addr = pci_map_single(solo_dev->pdev, buf, size,
+ PCI_DMA_FROMDEVICE);
+ ret = enc_get_mpeg_dma_t(solo_dev, dma_addr, off, size);
+ pci_unmap_single(solo_dev->pdev, dma_addr, size, PCI_DMA_FROMDEVICE);
+
+ return ret;
+}
+
+static int enc_get_jpeg_dma(struct solo6010_dev *solo_dev, dma_addr_t buf,
+ unsigned int off, unsigned int size)
+{
+ int ret;
+
+ if (off > SOLO_JPEG_EXT_SIZE(solo_dev))
+ return -EINVAL;
+
+ if (off + size <= SOLO_JPEG_EXT_SIZE(solo_dev))
+ return solo_p2m_dma_t(solo_dev, SOLO_P2M_DMA_ID_JPEG, 0, buf,
+ SOLO_JPEG_EXT_ADDR(solo_dev) + off, size);
+
+ /* Buffer wrap */
+ ret = solo_p2m_dma_t(solo_dev, SOLO_P2M_DMA_ID_JPEG, 0, buf,
+ SOLO_JPEG_EXT_ADDR(solo_dev) + off,
+ SOLO_JPEG_EXT_SIZE(solo_dev) - off);
+
+ ret |= solo_p2m_dma_t(solo_dev, SOLO_P2M_DMA_ID_JPEG, 0,
+ buf + SOLO_JPEG_EXT_SIZE(solo_dev) - off,
+ SOLO_JPEG_EXT_ADDR(solo_dev),
+ size + off - SOLO_JPEG_EXT_SIZE(solo_dev));
+
+ return ret;
+}
+
+static int solo_fill_jpeg(struct solo_enc_fh *fh, struct solo_enc_buf *enc_buf,
+ struct videobuf_buffer *vb, dma_addr_t vbuf)
+{
+ struct solo_enc_dev *solo_enc = fh->enc;
+ struct solo6010_dev *solo_dev = solo_enc->solo_dev;
+ u8 *p = videobuf_queue_to_vaddr(&fh->vidq, vb);
+
+ memcpy(p, jpeg_header, sizeof(jpeg_header));
+ p[SOF0_START + 5] = 0xff & (solo_enc->height >> 8);
+ p[SOF0_START + 6] = 0xff & solo_enc->height;
+ p[SOF0_START + 7] = 0xff & (solo_enc->width >> 8);
+ p[SOF0_START + 8] = 0xff & solo_enc->width;
+
+ vbuf += sizeof(jpeg_header);
+ vb->size = enc_buf->jpeg_size + sizeof(jpeg_header);
+
+ return enc_get_jpeg_dma(solo_dev, vbuf, enc_buf->jpeg_off,
+ enc_buf->jpeg_size);
+}
+
+static int solo_fill_mpeg(struct solo_enc_fh *fh, struct solo_enc_buf *enc_buf,
+ struct videobuf_buffer *vb, dma_addr_t vbuf)
+{
+ struct solo_enc_dev *solo_enc = fh->enc;
+ struct solo6010_dev *solo_dev = solo_enc->solo_dev;
+ struct vop_header vh;
+ int ret;
+ int frame_size, frame_off;
+
+ if (WARN_ON_ONCE(enc_buf->size <= sizeof(vh)))
+ return -1;
+
+ /* First get the hardware vop header (not real mpeg) */
+ ret = enc_get_mpeg_dma(solo_dev, &vh, enc_buf->off, sizeof(vh));
+ if (ret)
+ return -1;
+
+ if (WARN_ON_ONCE(vh.size > enc_buf->size))
+ return -1;
+
+ vb->width = vh.hsize << 4;
+ vb->height = vh.vsize << 4;
+ vb->size = vh.size;
+
+ /* If this is a key frame, add extra m4v header */
+ if (!enc_buf->vop) {
+ u16 fps = solo_dev->fps * 1000;
+ u16 interval = solo_enc->interval * 1000;
+ u8 *p = videobuf_queue_to_vaddr(&fh->vidq, vb);
+
+ memcpy(p, vid_vop_header, sizeof(vid_vop_header));
+
+ if (solo_dev->video_type == SOLO_VO_FMT_TYPE_NTSC)
+ p[10] |= ((XVID_PAR_43_NTSC << 3) & 0x78);
+ else
+ p[10] |= ((XVID_PAR_43_PAL << 3) & 0x78);
+
+ /* Frame rate and interval */
+ p[22] = fps >> 4;
+ p[23] = ((fps << 4) & 0xf0) | 0x0c | ((interval >> 13) & 0x3);
+ p[24] = (interval >> 5) & 0xff;
+ p[25] = ((interval << 3) & 0xf8) | 0x04;
+
+ /* Width and height */
+ p[26] = (vb->width >> 3) & 0xff;
+ p[27] = ((vb->height >> 9) & 0x0f) | 0x10;
+ p[28] = (vb->height >> 1) & 0xff;
+
+ /* Interlace */
+ if (vh.interlace)
+ p[29] |= 0x20;
+
+ /* Adjust the dma buffer past this header */
+ vb->size += sizeof(vid_vop_header);
+ vbuf += sizeof(vid_vop_header);
+ }
+
+ /* Now get the actual mpeg payload */
+ frame_off = (enc_buf->off + sizeof(vh)) % SOLO_MP4E_EXT_SIZE(solo_dev);
+ frame_size = enc_buf->size - sizeof(vh);
+ ret = enc_get_mpeg_dma_t(solo_dev, vbuf, frame_off, frame_size);
+ if (WARN_ON_ONCE(ret))
+ return -1;
+
+ return 0;
+}
+
+/* On successful return (0), leaves solo_enc->lock unlocked */
+static int solo_enc_fillbuf(struct solo_enc_fh *fh,
+ struct videobuf_buffer *vb)
+{
+ struct solo_enc_dev *solo_enc = fh->enc;
+ struct solo6010_dev *solo_dev = solo_enc->solo_dev;
+ struct solo_enc_buf *enc_buf = NULL;
+ dma_addr_t vbuf;
+ int ret;
+ u16 idx = fh->rd_idx;
+
+ while (idx != solo_dev->enc_wr_idx) {
+ struct solo_enc_buf *ebuf = &solo_dev->enc_buf[idx];
+ idx = (idx + 1) % SOLO_NR_RING_BUFS;
+ if (fh->fmt == V4L2_PIX_FMT_MPEG) {
+ if (fh->type != ebuf->type)
+ continue;
+ if (ebuf->ch == solo_enc->ch) {
+ enc_buf = ebuf;
+ break;
+ }
+ } else if (ebuf->ch == solo_enc->ch) {
+ /* For mjpeg, keep reading to the newest frame */
+ enc_buf = ebuf;
+ }
+ }
+
+ fh->rd_idx = idx;
+
+ if (!enc_buf)
+ return -1;
+
+ if ((fh->fmt == V4L2_PIX_FMT_MPEG &&
+ vb->bsize < enc_buf->size) ||
+ (fh->fmt == V4L2_PIX_FMT_MJPEG &&
+ vb->bsize < (enc_buf->jpeg_size + sizeof(jpeg_header)))) {
+ return -1;
+ }
+
+ if (!(vbuf = videobuf_to_dma_contig(vb)))
+ return -1;
+
+ /* Is it ok that we mess with this buffer out of lock? */
+ spin_unlock(&solo_enc->lock);
+
+ if (fh->fmt == V4L2_PIX_FMT_MPEG)
+ ret = solo_fill_mpeg(fh, enc_buf, vb, vbuf);
+ else
+ ret = solo_fill_jpeg(fh, enc_buf, vb, vbuf);
+
+ if (ret) // Ignore failures
+ return 0;
+
+ list_del(&vb->queue);
+ vb->field_count++;
+ vb->ts = enc_buf->ts;
+ vb->state = VIDEOBUF_DONE;
+
+ wake_up(&vb->done);
+
+ return 0;
+}
+
+static void solo_enc_thread_try(struct solo_enc_fh *fh)
+{
+ struct solo_enc_dev *solo_enc = fh->enc;
+ struct videobuf_buffer *vb;
+
+ for (;;) {
+ spin_lock(&solo_enc->lock);
+
+ if (list_empty(&fh->vidq_active))
+ break;
+
+ vb = list_first_entry(&fh->vidq_active,
+ struct videobuf_buffer, queue);
+
+ if (!waitqueue_active(&vb->done))
+ break;
+
+ /* On success, returns with solo_enc->lock unlocked */
+ if (solo_enc_fillbuf(fh, vb))
+ break;
+ }
+
+ assert_spin_locked(&solo_enc->lock);
+ spin_unlock(&solo_enc->lock);
+}
+
+static int solo_enc_thread(void *data)
+{
+ struct solo_enc_fh *fh = data;
+ struct solo_enc_dev *solo_enc = fh->enc;
+ DECLARE_WAITQUEUE(wait, current);
+
+ set_freezable();
+ add_wait_queue(&solo_enc->thread_wait, &wait);
+
+ for (;;) {
+ long timeout = schedule_timeout_interruptible(HZ);
+ if (timeout == -ERESTARTSYS || kthread_should_stop())
+ break;
+ solo_enc_thread_try(fh);
+ try_to_freeze();
+ }
+
+ remove_wait_queue(&solo_enc->thread_wait, &wait);
+
+ return 0;
+}
+
+void solo_motion_isr(struct solo6010_dev *solo_dev)
+{
+ u32 status;
+ int i;
+
+ solo_reg_write(solo_dev, SOLO_IRQ_STAT, SOLO_IRQ_MOTION);
+
+ status = solo_reg_read(solo_dev, SOLO_VI_MOT_STATUS);
+
+ for (i = 0; i < solo_dev->nr_chans; i++) {
+ struct solo_enc_dev *solo_enc = solo_dev->v4l2_enc[i];
+
+ BUG_ON(solo_enc == NULL);
+
+ if (solo_enc->motion_detected)
+ continue;
+ if (!(status & (1 << i)))
+ continue;
+
+ solo_enc->motion_detected = 1;
+ }
+}
+
+void solo_enc_v4l2_isr(struct solo6010_dev *solo_dev)
+{
+ struct solo_enc_buf *enc_buf;
+ struct videnc_status vstatus;
+ u32 mpeg_current, mpeg_next, mpeg_size;
+ u32 jpeg_current, jpeg_next, jpeg_size;
+ u32 reg_mpeg_size;
+ u8 cur_q, vop_type;
+ u8 ch;
+ enum solo_enc_types enc_type;
+
+ solo_reg_write(solo_dev, SOLO_IRQ_STAT, SOLO_IRQ_ENCODER);
+
+ vstatus.status11 = solo_reg_read(solo_dev, SOLO_VE_STATE(11));
+ cur_q = (vstatus.status11_st.last_queue + 1) % MP4_QS;
+
+ vstatus.status0 = solo_reg_read(solo_dev, SOLO_VE_STATE(0));
+ reg_mpeg_size = (vstatus.status0_st.mp4_enc_code_size + 64 + 32) &
+ (~31);
+
+ while (solo_dev->enc_idx != cur_q) {
+ mpeg_current = solo_reg_read(solo_dev,
+ SOLO_VE_MPEG4_QUE(solo_dev->enc_idx));
+ jpeg_current = solo_reg_read(solo_dev,
+ SOLO_VE_JPEG_QUE(solo_dev->enc_idx));
+ solo_dev->enc_idx = (solo_dev->enc_idx + 1) % MP4_QS;
+ mpeg_next = solo_reg_read(solo_dev,
+ SOLO_VE_MPEG4_QUE(solo_dev->enc_idx));
+ jpeg_next = solo_reg_read(solo_dev,
+ SOLO_VE_JPEG_QUE(solo_dev->enc_idx));
+
+ if ((ch = (mpeg_current >> 24) & 0x1f) >= SOLO_MAX_CHANNELS) {
+ ch -= SOLO_MAX_CHANNELS;
+ enc_type = SOLO_ENC_TYPE_EXT;
+ } else
+ enc_type = SOLO_ENC_TYPE_STD;
+
+ vop_type = (mpeg_current >> 29) & 3;
+
+ mpeg_current &= 0x00ffffff;
+ mpeg_next &= 0x00ffffff;
+ jpeg_current &= 0x00ffffff;
+ jpeg_next &= 0x00ffffff;
+
+ mpeg_size = (SOLO_MP4E_EXT_SIZE(solo_dev) +
+ mpeg_next - mpeg_current) %
+ SOLO_MP4E_EXT_SIZE(solo_dev);
+
+ jpeg_size = (SOLO_JPEG_EXT_SIZE(solo_dev) +
+ jpeg_next - jpeg_current) %
+ SOLO_JPEG_EXT_SIZE(solo_dev);
+
+ /* XXX I think this means we had a ring overflow? */
+ if (mpeg_current > mpeg_next && mpeg_size != reg_mpeg_size) {
+ enc_reset_gop(solo_dev, ch);
+ continue;
+ }
+
+ /* When resetting the GOP, skip frames until I-frame */
+ if (enc_gop_reset(solo_dev, ch, vop_type))
+ continue;
+
+ enc_buf = &solo_dev->enc_buf[solo_dev->enc_wr_idx];
+
+ enc_buf->vop = vop_type;
+ enc_buf->ch = ch;
+ enc_buf->off = mpeg_current;
+ enc_buf->size = mpeg_size;
+ enc_buf->jpeg_off = jpeg_current;
+ enc_buf->jpeg_size = jpeg_size;
+ enc_buf->type = enc_type;
+
+ do_gettimeofday(&enc_buf->ts);
+
+ solo_dev->enc_wr_idx = (solo_dev->enc_wr_idx + 1) %
+ SOLO_NR_RING_BUFS;
+
+ wake_up_interruptible(&solo_dev->v4l2_enc[ch]->thread_wait);
+ }
+
+ return;
+}
+
+static int solo_enc_buf_setup(struct videobuf_queue *vq, unsigned int *count,
+ unsigned int *size)
+{
+ *size = FRAME_BUF_SIZE;
+
+ if (*count < MIN_VID_BUFFERS)
+ *count = MIN_VID_BUFFERS;
+
+ return 0;
+}
+
+static int solo_enc_buf_prepare(struct videobuf_queue *vq,
+ struct videobuf_buffer *vb,
+ enum v4l2_field field)
+{
+ struct solo_enc_fh *fh = vq->priv_data;
+ struct solo_enc_dev *solo_enc = fh->enc;
+
+ vb->size = FRAME_BUF_SIZE;
+ if (vb->baddr != 0 && vb->bsize < vb->size)
+ return -EINVAL;
+
+ /* These properties only change when queue is idle */
+ vb->width = solo_enc->width;
+ vb->height = solo_enc->height;
+ vb->field = field;
+
+ if (vb->state == VIDEOBUF_NEEDS_INIT) {
+ int rc = videobuf_iolock(vq, vb, NULL);
+ if (rc < 0) {
+ videobuf_dma_contig_free(vq, vb);
+ vb->state = VIDEOBUF_NEEDS_INIT;
+ return rc;
+ }
+ }
+ vb->state = VIDEOBUF_PREPARED;
+
+ return 0;
+}
+
+static void solo_enc_buf_queue(struct videobuf_queue *vq,
+ struct videobuf_buffer *vb)
+{
+ struct solo_enc_fh *fh = vq->priv_data;
+
+ vb->state = VIDEOBUF_QUEUED;
+ list_add_tail(&vb->queue, &fh->vidq_active);
+ wake_up_interruptible(&fh->enc->thread_wait);
+}
+
+static void solo_enc_buf_release(struct videobuf_queue *vq,
+ struct videobuf_buffer *vb)
+{
+ videobuf_dma_contig_free(vq, vb);
+ vb->state = VIDEOBUF_NEEDS_INIT;
+}
+
+static struct videobuf_queue_ops solo_enc_video_qops = {
+ .buf_setup = solo_enc_buf_setup,
+ .buf_prepare = solo_enc_buf_prepare,
+ .buf_queue = solo_enc_buf_queue,
+ .buf_release = solo_enc_buf_release,
+};
+
+static unsigned int solo_enc_poll(struct file *file,
+ struct poll_table_struct *wait)
+{
+ struct solo_enc_fh *fh = file->private_data;
+
+ return videobuf_poll_stream(file, &fh->vidq, wait);
+}
+
+static int solo_enc_mmap(struct file *file, struct vm_area_struct *vma)
+{
+ struct solo_enc_fh *fh = file->private_data;
+
+ return videobuf_mmap_mapper(&fh->vidq, vma);
+}
+
+static int solo_enc_open(struct file *file)
+{
+ struct solo_enc_dev *solo_enc = video_drvdata(file);
+ struct solo_enc_fh *fh;
+
+ if ((fh = kzalloc(sizeof(*fh), GFP_KERNEL)) == NULL)
+ return -ENOMEM;
+
+ spin_lock(&solo_enc->lock);
+
+ fh->enc = solo_enc;
+ file->private_data = fh;
+ INIT_LIST_HEAD(&fh->vidq_active);
+ fh->fmt = V4L2_PIX_FMT_MPEG;
+ fh->type = SOLO_ENC_TYPE_STD;
+
+ videobuf_queue_dma_contig_init(&fh->vidq, &solo_enc_video_qops,
+ &solo_enc->solo_dev->pdev->dev,
+ &solo_enc->lock,
+ V4L2_BUF_TYPE_VIDEO_CAPTURE,
+ V4L2_FIELD_INTERLACED,
+ sizeof(struct videobuf_buffer), fh);
+
+ spin_unlock(&solo_enc->lock);
+
+ return 0;
+}
+
+static ssize_t solo_enc_read(struct file *file, char __user *data,
+ size_t count, loff_t *ppos)
+{
+ struct solo_enc_fh *fh = file->private_data;
+ struct solo_enc_dev *solo_enc = fh->enc;
+
+ /* Make sure the encoder is on */
+ if (!fh->enc_on) {
+ int ret;
+
+ spin_lock(&solo_enc->lock);
+ ret = solo_enc_on(fh);
+ spin_unlock(&solo_enc->lock);
+ if (ret)
+ return ret;
+ }
+
+ return videobuf_read_stream(&fh->vidq, data, count, ppos, 0,
+ file->f_flags & O_NONBLOCK);
+}
+
+static int solo_enc_release(struct file *file)
+{
+ struct solo_enc_fh *fh = file->private_data;
+
+ videobuf_stop(&fh->vidq);
+ videobuf_mmap_free(&fh->vidq);
+ solo_enc_off(fh);
+ kfree(fh);
+
+ return 0;
+}
+
+static int solo_enc_querycap(struct file *file, void *priv,
+ struct v4l2_capability *cap)
+{
+ struct solo_enc_fh *fh = priv;
+ struct solo_enc_dev *solo_enc = fh->enc;
+ struct solo6010_dev *solo_dev = solo_enc->solo_dev;
+
+ strcpy(cap->driver, SOLO6010_NAME);
+ snprintf(cap->card, sizeof(cap->card), "Softlogic 6010 Enc %d",
+ solo_enc->ch);
+ snprintf(cap->bus_info, sizeof(cap->bus_info), "PCI %s",
+ pci_name(solo_dev->pdev));
+ cap->version = SOLO6010_VER_NUM;
+ cap->capabilities = V4L2_CAP_VIDEO_CAPTURE |
+ V4L2_CAP_READWRITE |
+ V4L2_CAP_STREAMING;
+ return 0;
+}
+
+static int solo_enc_enum_input(struct file *file, void *priv,
+ struct v4l2_input *input)
+{
+ struct solo_enc_fh *fh = priv;
+ struct solo_enc_dev *solo_enc = fh->enc;
+ struct solo6010_dev *solo_dev = solo_enc->solo_dev;
+
+ if (input->index)
+ return -EINVAL;
+
+ snprintf(input->name, sizeof(input->name), "Encoder %d",
+ solo_enc->ch + 1);
+ input->type = V4L2_INPUT_TYPE_CAMERA;
+
+ if (solo_dev->video_type == SOLO_VO_FMT_TYPE_NTSC)
+ input->std = V4L2_STD_NTSC_M;
+ else
+ input->std = V4L2_STD_PAL_M;
+
+ if (!tw28_get_video_status(solo_dev, solo_enc->ch))
+ input->status = V4L2_IN_ST_NO_SIGNAL;
+
+ return 0;
+}
+
+static int solo_enc_set_input(struct file *file, void *priv, unsigned int index)
+{
+ if (index)
+ return -EINVAL;
+
+ return 0;
+}
+
+static int solo_enc_get_input(struct file *file, void *priv,
+ unsigned int *index)
+{
+ *index = 0;
+
+ return 0;
+}
+
+static int solo_enc_enum_fmt_cap(struct file *file, void *priv,
+ struct v4l2_fmtdesc *f)
+{
+ switch (f->index) {
+ case 0:
+ f->pixelformat = V4L2_PIX_FMT_MPEG;
+ strcpy(f->description, "MPEG-4 AVC");
+ break;
+ case 1:
+ f->pixelformat = V4L2_PIX_FMT_MJPEG;
+ strcpy(f->description, "MJPEG");
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ f->flags = V4L2_FMT_FLAG_COMPRESSED;
+
+ return 0;
+}
+
+static int solo_enc_try_fmt_cap(struct file *file, void *priv,
+ struct v4l2_format *f)
+{
+ struct solo_enc_fh *fh = priv;
+ struct solo_enc_dev *solo_enc = fh->enc;
+ struct solo6010_dev *solo_dev = solo_enc->solo_dev;
+ struct v4l2_pix_format *pix = &f->fmt.pix;
+
+ if (pix->pixelformat != V4L2_PIX_FMT_MPEG &&
+ pix->pixelformat != V4L2_PIX_FMT_MJPEG)
+ return -EINVAL;
+
+ /* We cannot change width/height in mid read */
+ if (atomic_read(&solo_enc->readers) > 0) {
+ if (pix->width != solo_enc->width ||
+ pix->height != solo_enc->height)
+ return -EBUSY;
+ } else if (!(pix->width == solo_dev->video_hsize &&
+ pix->height == solo_dev->video_vsize << 1) &&
+ !(pix->width == solo_dev->video_hsize >> 1 &&
+ pix->height == solo_dev->video_vsize)) {
+ /* Default to CIF 1/2 size */
+ pix->width = solo_dev->video_hsize >> 1;
+ pix->height = solo_dev->video_vsize;
+ }
+
+ if (pix->field == V4L2_FIELD_ANY)
+ pix->field = V4L2_FIELD_INTERLACED;
+ else if (pix->field != V4L2_FIELD_INTERLACED) {
+ pix->field = V4L2_FIELD_INTERLACED;
+ }
+
+ /* Just set these */
+ pix->colorspace = V4L2_COLORSPACE_SMPTE170M;
+ pix->sizeimage = FRAME_BUF_SIZE;
+
+ return 0;
+}
+
+static int solo_enc_set_fmt_cap(struct file *file, void *priv,
+ struct v4l2_format *f)
+{
+ struct solo_enc_fh *fh = priv;
+ struct solo_enc_dev *solo_enc = fh->enc;
+ struct solo6010_dev *solo_dev = solo_enc->solo_dev;
+ struct v4l2_pix_format *pix = &f->fmt.pix;
+ int ret;
+
+ spin_lock(&solo_enc->lock);
+
+ if ((ret = solo_enc_try_fmt_cap(file, priv, f))) {
+ spin_unlock(&solo_enc->lock);
+ return ret;
+ }
+
+ if (pix->width == solo_dev->video_hsize)
+ solo_enc->mode = SOLO_ENC_MODE_D1;
+ else
+ solo_enc->mode = SOLO_ENC_MODE_CIF;
+
+ /* This does not change the encoder at all */
+ fh->fmt = pix->pixelformat;
+
+ if (pix->priv)
+ fh->type = SOLO_ENC_TYPE_EXT;
+ ret = solo_enc_on(fh);
+
+ spin_unlock(&solo_enc->lock);
+
+ return ret;
+}
+
+static int solo_enc_get_fmt_cap(struct file *file, void *priv,
+ struct v4l2_format *f)
+{
+ struct solo_enc_fh *fh = priv;
+ struct solo_enc_dev *solo_enc = fh->enc;
+ struct v4l2_pix_format *pix = &f->fmt.pix;
+
+ pix->width = solo_enc->width;
+ pix->height = solo_enc->height;
+ pix->pixelformat = fh->fmt;
+ pix->field = solo_enc->interlaced ? V4L2_FIELD_INTERLACED :
+ V4L2_FIELD_NONE;
+ pix->sizeimage = FRAME_BUF_SIZE;
+ pix->colorspace = V4L2_COLORSPACE_SMPTE170M;
+
+ return 0;
+}
+
+static int solo_enc_reqbufs(struct file *file, void *priv,
+ struct v4l2_requestbuffers *req)
+{
+ struct solo_enc_fh *fh = priv;
+
+ return videobuf_reqbufs(&fh->vidq, req);
+}
+
+static int solo_enc_querybuf(struct file *file, void *priv,
+ struct v4l2_buffer *buf)
+{
+ struct solo_enc_fh *fh = priv;
+
+ return videobuf_querybuf(&fh->vidq, buf);
+}
+
+static int solo_enc_qbuf(struct file *file, void *priv, struct v4l2_buffer *buf)
+{
+ struct solo_enc_fh *fh = priv;
+
+ return videobuf_qbuf(&fh->vidq, buf);
+}
+
+static int solo_enc_dqbuf(struct file *file, void *priv,
+ struct v4l2_buffer *buf)
+{
+ struct solo_enc_fh *fh = priv;
+ struct solo_enc_dev *solo_enc = fh->enc;
+ int ret;
+
+ /* Make sure the encoder is on */
+ if (!fh->enc_on) {
+ spin_lock(&solo_enc->lock);
+ ret = solo_enc_on(fh);
+ spin_unlock(&solo_enc->lock);
+ if (ret)
+ return ret;
+ }
+
+ ret = videobuf_dqbuf(&fh->vidq, buf, file->f_flags & O_NONBLOCK);
+ if (ret)
+ return ret;
+
+ /* Signal motion detection */
+ if (solo_is_motion_on(solo_enc)) {
+ buf->flags |= V4L2_BUF_FLAG_MOTION_ON;
+ if (solo_enc->motion_detected) {
+ buf->flags |= V4L2_BUF_FLAG_MOTION_DETECTED;
+ solo_reg_write(solo_enc->solo_dev, SOLO_VI_MOT_CLEAR,
+ 1 << solo_enc->ch);
+ solo_enc->motion_detected = 0;
+ }
+ }
+
+ /* Check for key frame on mpeg data */
+ if (fh->fmt == V4L2_PIX_FMT_MPEG) {
+ struct videobuf_buffer *vb = fh->vidq.bufs[buf->index];
+ u8 *p = videobuf_queue_to_vaddr(&fh->vidq, vb);
+ if (p[3] == 0x00)
+ buf->flags |= V4L2_BUF_FLAG_KEYFRAME;
+ else
+ buf->flags |= V4L2_BUF_FLAG_PFRAME;
+ }
+
+ return 0;
+}
+
+static int solo_enc_streamon(struct file *file, void *priv,
+ enum v4l2_buf_type i)
+{
+ struct solo_enc_fh *fh = priv;
+
+ if (i != V4L2_BUF_TYPE_VIDEO_CAPTURE)
+ return -EINVAL;
+
+ return videobuf_streamon(&fh->vidq);
+}
+
+static int solo_enc_streamoff(struct file *file, void *priv,
+ enum v4l2_buf_type i)
+{
+ struct solo_enc_fh *fh = priv;
+
+ if (i != V4L2_BUF_TYPE_VIDEO_CAPTURE)
+ return -EINVAL;
+
+ return videobuf_streamoff(&fh->vidq);
+}
+
+static int solo_enc_s_std(struct file *file, void *priv, v4l2_std_id *i)
+{
+ return 0;
+}
+
+static int solo_enum_framesizes(struct file *file, void *priv,
+ struct v4l2_frmsizeenum *fsize)
+{
+ struct solo_enc_fh *fh = priv;
+ struct solo6010_dev *solo_dev = fh->enc->solo_dev;
+
+ if (fsize->pixel_format != V4L2_PIX_FMT_MPEG)
+ return -EINVAL;
+
+ switch (fsize->index) {
+ case 0:
+ fsize->discrete.width = solo_dev->video_hsize >> 1;
+ fsize->discrete.height = solo_dev->video_vsize;
+ break;
+ case 1:
+ fsize->discrete.width = solo_dev->video_hsize;
+ fsize->discrete.height = solo_dev->video_vsize << 1;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ fsize->type = V4L2_FRMSIZE_TYPE_DISCRETE;
+
+ return 0;
+}
+
+static int solo_enum_frameintervals(struct file *file, void *priv,
+ struct v4l2_frmivalenum *fintv)
+{
+ struct solo_enc_fh *fh = priv;
+ struct solo6010_dev *solo_dev = fh->enc->solo_dev;
+
+ if (fintv->pixel_format != V4L2_PIX_FMT_MPEG || fintv->index)
+ return -EINVAL;
+
+ fintv->type = V4L2_FRMIVAL_TYPE_STEPWISE;
+
+ fintv->stepwise.min.numerator = solo_dev->fps;
+ fintv->stepwise.min.denominator = 1;
+
+ fintv->stepwise.max.numerator = solo_dev->fps;
+ fintv->stepwise.max.denominator = 15;
+
+ fintv->stepwise.step.numerator = 1;
+ fintv->stepwise.step.denominator = 1;
+
+ return 0;
+}
+
+static int solo_g_parm(struct file *file, void *priv,
+ struct v4l2_streamparm *sp)
+{
+ struct solo_enc_fh *fh = priv;
+ struct solo_enc_dev *solo_enc = fh->enc;
+ struct solo6010_dev *solo_dev = solo_enc->solo_dev;
+ struct v4l2_captureparm *cp = &sp->parm.capture;
+
+ cp->capability = V4L2_CAP_TIMEPERFRAME;
+ cp->timeperframe.numerator = solo_enc->interval;
+ cp->timeperframe.denominator = solo_dev->fps;
+ cp->capturemode = 0;
+ /* XXX: Shouldn't we be able to get/set this from videobuf? */
+ cp->readbuffers = 2;
+
+ return 0;
+}
+
+static int solo_s_parm(struct file *file, void *priv,
+ struct v4l2_streamparm *sp)
+{
+ struct solo_enc_fh *fh = priv;
+ struct solo_enc_dev *solo_enc = fh->enc;
+ struct solo6010_dev *solo_dev = solo_enc->solo_dev;
+ struct v4l2_captureparm *cp = &sp->parm.capture;
+
+ spin_lock(&solo_enc->lock);
+
+ if (atomic_read(&solo_enc->readers) > 0) {
+ spin_unlock(&solo_enc->lock);
+ return -EBUSY;
+ }
+
+ if ((cp->timeperframe.numerator == 0) ||
+ (cp->timeperframe.denominator == 0)) {
+ /* reset framerate */
+ cp->timeperframe.numerator = 1;
+ cp->timeperframe.denominator = solo_dev->fps;
+ }
+
+ if (cp->timeperframe.denominator != solo_dev->fps)
+ cp->timeperframe.denominator = solo_dev->fps;
+
+ if (cp->timeperframe.numerator > 15)
+ cp->timeperframe.numerator = 15;
+
+ solo_enc->interval = cp->timeperframe.numerator;
+
+ cp->capability = V4L2_CAP_TIMEPERFRAME;
+
+ solo_enc->gop = max(solo_dev->fps / solo_enc->interval, 1);
+ solo_update_mode(solo_enc);
+
+ spin_unlock(&solo_enc->lock);
+
+ return 0;
+}
+
+static int solo_queryctrl(struct file *file, void *priv,
+ struct v4l2_queryctrl *qc)
+{
+ struct solo_enc_fh *fh = priv;
+ struct solo_enc_dev *solo_enc = fh->enc;
+ struct solo6010_dev *solo_dev = solo_enc->solo_dev;
+
+ qc->id = v4l2_ctrl_next(solo_ctrl_classes, qc->id);
+ if (!qc->id)
+ return -EINVAL;
+
+ switch (qc->id) {
+ case V4L2_CID_BRIGHTNESS:
+ case V4L2_CID_CONTRAST:
+ case V4L2_CID_SATURATION:
+ case V4L2_CID_HUE:
+ return v4l2_ctrl_query_fill(qc, 0x00, 0xff, 1, 0x80);
+ case V4L2_CID_SHARPNESS:
+ return v4l2_ctrl_query_fill(qc, 0x00, 0x0f, 1, 0x00);
+ case V4L2_CID_MPEG_VIDEO_ENCODING:
+ return v4l2_ctrl_query_fill(
+ qc, V4L2_MPEG_VIDEO_ENCODING_MPEG_1,
+ V4L2_MPEG_VIDEO_ENCODING_MPEG_4_AVC, 1,
+ V4L2_MPEG_VIDEO_ENCODING_MPEG_4_AVC);
+ case V4L2_CID_MPEG_VIDEO_GOP_SIZE:
+ return v4l2_ctrl_query_fill(qc, 1, 255, 1, solo_dev->fps);
+#ifdef PRIVATE_CIDS
+ case V4L2_CID_MOTION_THRESHOLD:
+ qc->flags |= V4L2_CTRL_FLAG_SLIDER;
+ qc->type = V4L2_CTRL_TYPE_INTEGER;
+ qc->minimum = 0;
+ qc->maximum = 0xffff;
+ qc->step = 1;
+ qc->default_value = SOLO_DEF_MOT_THRESH;
+ strlcpy(qc->name, "Motion Detection Threshold",
+ sizeof(qc->name));
+ return 0;
+ case V4L2_CID_MOTION_ENABLE:
+ qc->type = V4L2_CTRL_TYPE_BOOLEAN;
+ qc->minimum = 0;
+ qc->maximum = qc->step = 1;
+ qc->default_value = 0;
+ strlcpy(qc->name, "Motion Detection Enable", sizeof(qc->name));
+ return 0;
+#else
+ case V4L2_CID_MOTION_THRESHOLD:
+ return v4l2_ctrl_query_fill(qc, 0, 0xffff, 1,
+ SOLO_DEF_MOT_THRESH);
+ case V4L2_CID_MOTION_ENABLE:
+ return v4l2_ctrl_query_fill(qc, 0, 1, 1, 0);
+#endif
+ case V4L2_CID_RDS_TX_RADIO_TEXT:
+ qc->type = V4L2_CTRL_TYPE_STRING;
+ qc->minimum = 0;
+ qc->maximum = OSD_TEXT_MAX;
+ qc->step = 1;
+ qc->default_value = 0;
+ strlcpy(qc->name, "OSD Text", sizeof(qc->name));
+ return 0;
+ }
+
+ return -EINVAL;
+}
+
+static int solo_querymenu(struct file *file, void *priv,
+ struct v4l2_querymenu *qmenu)
+{
+ struct v4l2_queryctrl qctrl;
+ int err;
+
+ qctrl.id = qmenu->id;
+ if ((err = solo_queryctrl(file, priv, &qctrl)))
+ return err;
+
+ return v4l2_ctrl_query_menu(qmenu, &qctrl, NULL);
+}
+
+static int solo_g_ctrl(struct file *file, void *priv,
+ struct v4l2_control *ctrl)
+{
+ struct solo_enc_fh *fh = priv;
+ struct solo_enc_dev *solo_enc = fh->enc;
+ struct solo6010_dev *solo_dev = solo_enc->solo_dev;
+
+ switch (ctrl->id) {
+ case V4L2_CID_BRIGHTNESS:
+ case V4L2_CID_CONTRAST:
+ case V4L2_CID_SATURATION:
+ case V4L2_CID_HUE:
+ case V4L2_CID_SHARPNESS:
+ return tw28_get_ctrl_val(solo_dev, ctrl->id, solo_enc->ch,
+ &ctrl->value);
+ case V4L2_CID_MPEG_VIDEO_ENCODING:
+ ctrl->value = V4L2_MPEG_VIDEO_ENCODING_MPEG_4_AVC;
+ break;
+ case V4L2_CID_MPEG_VIDEO_GOP_SIZE:
+ ctrl->value = solo_enc->gop;
+ break;
+ case V4L2_CID_MOTION_THRESHOLD:
+ ctrl->value = solo_enc->motion_thresh;
+ break;
+ case V4L2_CID_MOTION_ENABLE:
+ ctrl->value = solo_is_motion_on(solo_enc);
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int solo_s_ctrl(struct file *file, void *priv,
+ struct v4l2_control *ctrl)
+{
+ struct solo_enc_fh *fh = priv;
+ struct solo_enc_dev *solo_enc = fh->enc;
+ struct solo6010_dev *solo_dev = solo_enc->solo_dev;
+
+ switch (ctrl->id) {
+ case V4L2_CID_BRIGHTNESS:
+ case V4L2_CID_CONTRAST:
+ case V4L2_CID_SATURATION:
+ case V4L2_CID_HUE:
+ case V4L2_CID_SHARPNESS:
+ return tw28_set_ctrl_val(solo_dev, ctrl->id, solo_enc->ch,
+ ctrl->value);
+ case V4L2_CID_MPEG_VIDEO_ENCODING:
+ if (ctrl->value != V4L2_MPEG_VIDEO_ENCODING_MPEG_4_AVC)
+ return -ERANGE;
+ break;
+ case V4L2_CID_MPEG_VIDEO_GOP_SIZE:
+ if (ctrl->value < 1 || ctrl->value > 255)
+ return -ERANGE;
+ solo_enc->gop = ctrl->value;
+ solo_reg_write(solo_dev, SOLO_VE_CH_GOP(solo_enc->ch),
+ solo_enc->gop);
+ solo_reg_write(solo_dev, SOLO_VE_CH_GOP_E(solo_enc->ch),
+ solo_enc->gop);
+ break;
+ case V4L2_CID_MOTION_THRESHOLD:
+ /* TODO accept value on lower 16-bits and use high
+ * 16-bits to assign the value to a specific block */
+ if (ctrl->value < 0 || ctrl->value > 0xffff)
+ return -ERANGE;
+ solo_enc->motion_thresh = ctrl->value;
+ solo_set_motion_threshold(solo_dev, solo_enc->ch, ctrl->value);
+ break;
+ case V4L2_CID_MOTION_ENABLE:
+ solo_motion_toggle(solo_enc, ctrl->value);
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int solo_s_ext_ctrls(struct file *file, void *priv,
+ struct v4l2_ext_controls *ctrls)
+{
+ struct solo_enc_fh *fh = priv;
+ struct solo_enc_dev *solo_enc = fh->enc;
+ int i;
+
+ for (i = 0; i < ctrls->count; i++) {
+ struct v4l2_ext_control *ctrl = (ctrls->controls + i);
+ int err;
+
+ switch (ctrl->id) {
+ case V4L2_CID_RDS_TX_RADIO_TEXT:
+ if (ctrl->size - 1 > OSD_TEXT_MAX)
+ err = -ERANGE;
+ else {
+ err = copy_from_user(solo_enc->osd_text,
+ ctrl->string,
+ OSD_TEXT_MAX);
+ solo_enc->osd_text[OSD_TEXT_MAX] = '\0';
+ if (!err)
+ err = solo_osd_print(solo_enc);
+ }
+ break;
+ default:
+ err = -EINVAL;
+ }
+
+ if (err < 0) {
+ ctrls->error_idx = i;
+ return err;
+ }
+ }
+
+ return 0;
+}
+
+static int solo_g_ext_ctrls(struct file *file, void *priv,
+ struct v4l2_ext_controls *ctrls)
+{
+ struct solo_enc_fh *fh = priv;
+ struct solo_enc_dev *solo_enc = fh->enc;
+ int i;
+
+ for (i = 0; i < ctrls->count; i++) {
+ struct v4l2_ext_control *ctrl = (ctrls->controls + i);
+ int err;
+
+ switch (ctrl->id) {
+ case V4L2_CID_RDS_TX_RADIO_TEXT:
+ if (ctrl->size < OSD_TEXT_MAX) {
+ ctrl->size = OSD_TEXT_MAX;
+ err = -ENOSPC;
+ } else {
+ err = copy_to_user(ctrl->string,
+ solo_enc->osd_text,
+ OSD_TEXT_MAX);
+ }
+ break;
+ default:
+ err = -EINVAL;
+ }
+
+ if (err < 0) {
+ ctrls->error_idx = i;
+ return err;
+ }
+ }
+
+ return 0;
+}
+
+static const struct v4l2_file_operations solo_enc_fops = {
+ .owner = THIS_MODULE,
+ .open = solo_enc_open,
+ .release = solo_enc_release,
+ .read = solo_enc_read,
+ .poll = solo_enc_poll,
+ .mmap = solo_enc_mmap,
+ .ioctl = video_ioctl2,
+};
+
+static const struct v4l2_ioctl_ops solo_enc_ioctl_ops = {
+ .vidioc_querycap = solo_enc_querycap,
+ .vidioc_s_std = solo_enc_s_std,
+ /* Input callbacks */
+ .vidioc_enum_input = solo_enc_enum_input,
+ .vidioc_s_input = solo_enc_set_input,
+ .vidioc_g_input = solo_enc_get_input,
+ /* Video capture format callbacks */
+ .vidioc_enum_fmt_vid_cap = solo_enc_enum_fmt_cap,
+ .vidioc_try_fmt_vid_cap = solo_enc_try_fmt_cap,
+ .vidioc_s_fmt_vid_cap = solo_enc_set_fmt_cap,
+ .vidioc_g_fmt_vid_cap = solo_enc_get_fmt_cap,
+ /* Streaming I/O */
+ .vidioc_reqbufs = solo_enc_reqbufs,
+ .vidioc_querybuf = solo_enc_querybuf,
+ .vidioc_qbuf = solo_enc_qbuf,
+ .vidioc_dqbuf = solo_enc_dqbuf,
+ .vidioc_streamon = solo_enc_streamon,
+ .vidioc_streamoff = solo_enc_streamoff,
+ /* Frame size and interval */
+ .vidioc_enum_framesizes = solo_enum_framesizes,
+ .vidioc_enum_frameintervals = solo_enum_frameintervals,
+ /* Video capture parameters */
+ .vidioc_s_parm = solo_s_parm,
+ .vidioc_g_parm = solo_g_parm,
+ /* Controls */
+ .vidioc_queryctrl = solo_queryctrl,
+ .vidioc_querymenu = solo_querymenu,
+ .vidioc_g_ctrl = solo_g_ctrl,
+ .vidioc_s_ctrl = solo_s_ctrl,
+ .vidioc_g_ext_ctrls = solo_g_ext_ctrls,
+ .vidioc_s_ext_ctrls = solo_s_ext_ctrls,
+};
+
+static struct video_device solo_enc_template = {
+ .name = SOLO6010_NAME,
+ .fops = &solo_enc_fops,
+ .ioctl_ops = &solo_enc_ioctl_ops,
+ .minor = -1,
+ .release = video_device_release,
+
+ .tvnorms = V4L2_STD_NTSC_M | V4L2_STD_PAL_M,
+ .current_norm = V4L2_STD_NTSC_M,
+};
+
+static struct solo_enc_dev *solo_enc_alloc(struct solo6010_dev *solo_dev, u8 ch)
+{
+ struct solo_enc_dev *solo_enc;
+ int ret;
+
+ solo_enc = kzalloc(sizeof(*solo_enc), GFP_KERNEL);
+ if (!solo_enc)
+ return ERR_PTR(-ENOMEM);
+
+ solo_enc->vfd = video_device_alloc();
+ if (!solo_enc->vfd) {
+ kfree(solo_enc);
+ return ERR_PTR(-ENOMEM);
+ }
+
+ solo_enc->solo_dev = solo_dev;
+ solo_enc->ch = ch;
+
+ *solo_enc->vfd = solo_enc_template;
+ solo_enc->vfd->parent = &solo_dev->pdev->dev;
+ ret = video_register_device(solo_enc->vfd, VFL_TYPE_GRABBER,
+ video_nr);
+ if (ret < 0) {
+ video_device_release(solo_enc->vfd);
+ kfree(solo_enc);
+ return ERR_PTR(ret);
+ }
+
+ video_set_drvdata(solo_enc->vfd, solo_enc);
+
+ snprintf(solo_enc->vfd->name, sizeof(solo_enc->vfd->name),
+ "%s-enc (%i/%i)", SOLO6010_NAME, solo_dev->vfd->num,
+ solo_enc->vfd->num);
+
+ if (video_nr >= 0)
+ video_nr++;
+
+ spin_lock_init(&solo_enc->lock);
+ init_waitqueue_head(&solo_enc->thread_wait);
+ atomic_set(&solo_enc->readers, 0);
+
+ solo_enc->qp = SOLO_DEFAULT_QP;
+ solo_enc->gop = solo_dev->fps;
+ solo_enc->interval = 1;
+ solo_enc->mode = SOLO_ENC_MODE_CIF;
+ solo_enc->motion_thresh = SOLO_DEF_MOT_THRESH;
+
+ spin_lock(&solo_enc->lock);
+ solo_update_mode(solo_enc);
+ spin_unlock(&solo_enc->lock);
+
+ return solo_enc;
+}
+
+static void solo_enc_free(struct solo_enc_dev *solo_enc)
+{
+ if (solo_enc == NULL)
+ return;
+
+ video_unregister_device(solo_enc->vfd);
+ kfree(solo_enc);
+}
+
+int solo_enc_v4l2_init(struct solo6010_dev *solo_dev)
+{
+ int i;
+
+ for (i = 0; i < solo_dev->nr_chans; i++) {
+ solo_dev->v4l2_enc[i] = solo_enc_alloc(solo_dev, i);
+ if (IS_ERR(solo_dev->v4l2_enc[i]))
+ break;
+ }
+
+ if (i != solo_dev->nr_chans) {
+ int ret = PTR_ERR(solo_dev->v4l2_enc[i]);
+ while (i--)
+ solo_enc_free(solo_dev->v4l2_enc[i]);
+ return ret;
+ }
+
+ /* D1@MAX-FPS * 4 */
+ solo_dev->enc_bw_remain = solo_dev->fps * 4 * 4;
+
+ dev_info(&solo_dev->pdev->dev, "Encoders as /dev/video%d-%d\n",
+ solo_dev->v4l2_enc[0]->vfd->num,
+ solo_dev->v4l2_enc[solo_dev->nr_chans - 1]->vfd->num);
+
+ return 0;
+}
+
+void solo_enc_v4l2_exit(struct solo6010_dev *solo_dev)
+{
+ int i;
+
+ solo6010_irq_off(solo_dev, SOLO_IRQ_MOTION);
+
+ for (i = 0; i < solo_dev->nr_chans; i++)
+ solo_enc_free(solo_dev->v4l2_enc[i]);
+}
diff --git a/drivers/staging/solo6x10/solo6010-v4l2.c b/drivers/staging/solo6x10/solo6010-v4l2.c
new file mode 100644
index 0000000..9537cc6
--- /dev/null
+++ b/drivers/staging/solo6x10/solo6010-v4l2.c
@@ -0,0 +1,859 @@
+/*
+ * Copyright (C) 2010 Bluecherry, LLC www.bluecherrydvr.com
+ * Copyright (C) 2010 Ben Collins <bcollins@bluecherry.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/kthread.h>
+#include <linux/freezer.h>
+
+#include <media/v4l2-ioctl.h>
+#include <media/v4l2-common.h>
+#include <media/videobuf-dma-contig.h>
+
+#include "solo6010.h"
+#include "solo6010-tw28.h"
+
+#define SOLO_HW_BPL 2048
+#define SOLO_DISP_PIX_FIELD V4L2_FIELD_INTERLACED
+#define SOLO_DISP_BUF_SIZE (64 * 1024) // 64k
+
+/* Image size is two fields, SOLO_HW_BPL is one horizontal line */
+#define solo_vlines(__solo) (__solo->video_vsize * 2)
+#define solo_image_size(__solo) (solo_bytesperline(__solo) * \
+ solo_vlines(__solo))
+#define solo_bytesperline(__solo) (__solo->video_hsize * 2)
+
+#define MIN_VID_BUFFERS 4
+
+/* Simple file handle */
+struct solo_filehandle {
+ struct solo6010_dev *solo_dev;
+ struct videobuf_queue vidq;
+ struct task_struct *kthread;
+ spinlock_t slock;
+ int old_write;
+ struct list_head vidq_active;
+};
+
+unsigned video_nr = -1;
+module_param(video_nr, uint, 0644);
+MODULE_PARM_DESC(video_nr, "videoX start number, -1 is autodetect (default)");
+
+static void erase_on(struct solo6010_dev *solo_dev)
+{
+ solo_reg_write(solo_dev, SOLO_VO_DISP_ERASE, SOLO_VO_DISP_ERASE_ON);
+ solo_dev->erasing = 1;
+ solo_dev->frame_blank = 0;
+}
+
+static int erase_off(struct solo6010_dev *solo_dev)
+{
+ if (!solo_dev->erasing)
+ return 0;
+
+ /* First time around, assert erase off */
+ if (!solo_dev->frame_blank)
+ solo_reg_write(solo_dev, SOLO_VO_DISP_ERASE, 0);
+ /* Keep the erasing flag on for 8 frames minimum */
+ if (solo_dev->frame_blank++ >= 8)
+ solo_dev->erasing = 0;
+
+ return 1;
+}
+
+void solo_video_in_isr(struct solo6010_dev *solo_dev)
+{
+ solo_reg_write(solo_dev, SOLO_IRQ_STAT, SOLO_IRQ_VIDEO_IN);
+ wake_up_interruptible(&solo_dev->disp_thread_wait);
+}
+
+static void solo_win_setup(struct solo6010_dev *solo_dev, u8 ch,
+ int sx, int sy, int ex, int ey, int scale)
+{
+ if (ch >= solo_dev->nr_chans)
+ return;
+
+ /* Here, we just keep window/channel the same */
+ solo_reg_write(solo_dev, SOLO_VI_WIN_CTRL0(ch),
+ SOLO_VI_WIN_CHANNEL(ch) |
+ SOLO_VI_WIN_SX(sx) |
+ SOLO_VI_WIN_EX(ex) |
+ SOLO_VI_WIN_SCALE(scale));
+
+ solo_reg_write(solo_dev, SOLO_VI_WIN_CTRL1(ch),
+ SOLO_VI_WIN_SY(sy) |
+ SOLO_VI_WIN_EY(ey));
+}
+
+static int solo_v4l2_ch_ext_4up(struct solo6010_dev *solo_dev, u8 idx, int on)
+{
+ u8 ch = idx * 4;
+
+ if (ch >= solo_dev->nr_chans)
+ return -EINVAL;
+
+ if (!on) {
+ u8 i;
+ for (i = ch; i < ch + 4; i++)
+ solo_win_setup(solo_dev, i, solo_dev->video_hsize,
+ solo_vlines(solo_dev),
+ solo_dev->video_hsize,
+ solo_vlines(solo_dev), 0);
+ return 0;
+ }
+
+ /* Row 1 */
+ solo_win_setup(solo_dev, ch, 0, 0, solo_dev->video_hsize / 2,
+ solo_vlines(solo_dev) / 2, 3);
+ solo_win_setup(solo_dev, ch + 1, solo_dev->video_hsize / 2, 0,
+ solo_dev->video_hsize, solo_vlines(solo_dev) / 2, 3);
+ /* Row 2 */
+ solo_win_setup(solo_dev, ch + 2, 0, solo_vlines(solo_dev) / 2,
+ solo_dev->video_hsize / 2, solo_vlines(solo_dev), 3);
+ solo_win_setup(solo_dev, ch + 3, solo_dev->video_hsize / 2,
+ solo_vlines(solo_dev) / 2, solo_dev->video_hsize,
+ solo_vlines(solo_dev), 3);
+
+ return 0;
+}
+
+static int solo_v4l2_ch_ext_16up(struct solo6010_dev *solo_dev, int on)
+{
+ int sy, ysize, hsize, i;
+
+ if (!on) {
+ for (i = 0; i < 16; i++)
+ solo_win_setup(solo_dev, i, solo_dev->video_hsize,
+ solo_vlines(solo_dev),
+ solo_dev->video_hsize,
+ solo_vlines(solo_dev), 0);
+ return 0;
+ }
+
+ ysize = solo_vlines(solo_dev) / 4;
+ hsize = solo_dev->video_hsize / 4;
+
+ for (sy = 0, i = 0; i < 4; i++, sy += ysize) {
+ solo_win_setup(solo_dev, i * 4, 0, sy, hsize,
+ sy + ysize, 5);
+ solo_win_setup(solo_dev, (i * 4) + 1, hsize, sy,
+ hsize * 2, sy + ysize, 5);
+ solo_win_setup(solo_dev, (i * 4) + 2, hsize * 2, sy,
+ hsize * 3, sy + ysize, 5);
+ solo_win_setup(solo_dev, (i * 4) + 3, hsize * 3, sy,
+ solo_dev->video_hsize, sy + ysize, 5);
+ }
+
+ return 0;
+}
+
+static int solo_v4l2_ch(struct solo6010_dev *solo_dev, u8 ch, int on)
+{
+ u8 ext_ch;
+
+ if (ch < solo_dev->nr_chans) {
+ solo_win_setup(solo_dev, ch, on ? 0 : solo_dev->video_hsize,
+ on ? 0 : solo_vlines(solo_dev),
+ solo_dev->video_hsize, solo_vlines(solo_dev),
+ on ? 1 : 0);
+ return 0;
+ }
+
+ if (ch >= solo_dev->nr_chans + solo_dev->nr_ext)
+ return -EINVAL;
+
+ ext_ch = ch - solo_dev->nr_chans;
+
+ /* 4up's first */
+ if (ext_ch < 4)
+ return solo_v4l2_ch_ext_4up(solo_dev, ext_ch, on);
+
+ /* Remaining case is 16up for 16-port */
+ return solo_v4l2_ch_ext_16up(solo_dev, on);
+}
+
+static int solo_v4l2_set_ch(struct solo6010_dev *solo_dev, u8 ch)
+{
+ if (ch >= solo_dev->nr_chans + solo_dev->nr_ext)
+ return -EINVAL;
+
+ erase_on(solo_dev);
+
+ solo_v4l2_ch(solo_dev, solo_dev->cur_disp_ch, 0);
+ solo_v4l2_ch(solo_dev, ch, 1);
+
+ solo_dev->cur_disp_ch = ch;
+
+ return 0;
+}
+
+static void solo_fillbuf(struct solo_filehandle *fh,
+ struct videobuf_buffer *vb)
+{
+ struct solo6010_dev *solo_dev = fh->solo_dev;
+ dma_addr_t vbuf;
+ unsigned int fdma_addr;
+ int frame_size;
+ int error = 1;
+ int i;
+
+ if (!(vbuf = videobuf_to_dma_contig(vb)))
+ goto finish_buf;
+
+ if (erase_off(solo_dev)) {
+ void *p = videobuf_queue_to_vaddr(&fh->vidq, vb);
+ int image_size = solo_image_size(solo_dev);
+ for (i = 0; i < image_size; i += 2) {
+ ((u8 *)p)[i] = 0x80;
+ ((u8 *)p)[i + 1] = 0x00;
+ }
+ error = 0;
+ goto finish_buf;
+ }
+
+ frame_size = SOLO_HW_BPL * solo_vlines(solo_dev);
+ fdma_addr = SOLO_DISP_EXT_ADDR(solo_dev) + (fh->old_write * frame_size);
+
+ for (i = 0; i < frame_size / SOLO_DISP_BUF_SIZE; i++) {
+ int j;
+ for (j = 0; j < (SOLO_DISP_BUF_SIZE / SOLO_HW_BPL); j++) {
+ if (solo_p2m_dma_t(solo_dev, SOLO_P2M_DMA_ID_DISP, 0,
+ vbuf, fdma_addr + (j * SOLO_HW_BPL),
+ solo_bytesperline(solo_dev)))
+ goto finish_buf;
+ vbuf += solo_bytesperline(solo_dev);
+ }
+ fdma_addr += SOLO_DISP_BUF_SIZE;
+ }
+ error = 0;
+
+finish_buf:
+ if (error) {
+ vb->state = VIDEOBUF_ERROR;
+ } else {
+ vb->state = VIDEOBUF_DONE;
+ vb->field_count++;
+ do_gettimeofday(&vb->ts);
+ }
+
+ wake_up(&vb->done);
+
+ return;
+}
+
+static void solo_thread_try(struct solo_filehandle *fh)
+{
+ struct videobuf_buffer *vb;
+ unsigned int cur_write;
+
+ for (;;) {
+ spin_lock(&fh->slock);
+
+ if (list_empty(&fh->vidq_active))
+ break;
+
+ vb = list_first_entry(&fh->vidq_active, struct videobuf_buffer,
+ queue);
+
+ if (!waitqueue_active(&vb->done))
+ break;
+
+ cur_write = SOLO_VI_STATUS0_PAGE(solo_reg_read(fh->solo_dev,
+ SOLO_VI_STATUS0));
+ if (cur_write == fh->old_write)
+ break;
+
+ fh->old_write = cur_write;
+ list_del(&vb->queue);
+
+ spin_unlock(&fh->slock);
+
+ solo_fillbuf(fh, vb);
+ }
+
+ assert_spin_locked(&fh->slock);
+ spin_unlock(&fh->slock);
+}
+
+static int solo_thread(void *data)
+{
+ struct solo_filehandle *fh = data;
+ struct solo6010_dev *solo_dev = fh->solo_dev;
+ DECLARE_WAITQUEUE(wait, current);
+
+ set_freezable();
+ add_wait_queue(&solo_dev->disp_thread_wait, &wait);
+
+ for (;;) {
+ long timeout = schedule_timeout_interruptible(HZ);
+ if (timeout == -ERESTARTSYS || kthread_should_stop())
+ break;
+ solo_thread_try(fh);
+ try_to_freeze();
+ }
+
+ remove_wait_queue(&solo_dev->disp_thread_wait, &wait);
+
+ return 0;
+}
+
+static int solo_start_thread(struct solo_filehandle *fh)
+{
+ fh->kthread = kthread_run(solo_thread, fh, SOLO6010_NAME "_disp");
+
+ if (IS_ERR(fh->kthread))
+ return PTR_ERR(fh->kthread);
+
+ return 0;
+}
+
+static void solo_stop_thread(struct solo_filehandle *fh)
+{
+ if (fh->kthread) {
+ kthread_stop(fh->kthread);
+ fh->kthread = NULL;
+ }
+}
+
+static int solo_buf_setup(struct videobuf_queue *vq, unsigned int *count,
+ unsigned int *size)
+{
+ struct solo_filehandle *fh = vq->priv_data;
+ struct solo6010_dev *solo_dev = fh->solo_dev;
+
+ *size = solo_image_size(solo_dev);
+
+ if (*count < MIN_VID_BUFFERS)
+ *count = MIN_VID_BUFFERS;
+
+ return 0;
+}
+
+static int solo_buf_prepare(struct videobuf_queue *vq,
+ struct videobuf_buffer *vb, enum v4l2_field field)
+{
+ struct solo_filehandle *fh = vq->priv_data;
+ struct solo6010_dev *solo_dev = fh->solo_dev;
+
+ vb->size = solo_image_size(solo_dev);
+ if (vb->baddr != 0 && vb->bsize < vb->size)
+ return -EINVAL;
+
+ /* XXX: These properties only change when queue is idle */
+ vb->width = solo_dev->video_hsize;
+ vb->height = solo_vlines(solo_dev);
+ vb->bytesperline = solo_bytesperline(solo_dev);
+ vb->field = field;
+
+ if (vb->state == VIDEOBUF_NEEDS_INIT) {
+ int rc = videobuf_iolock(vq, vb, NULL);
+ if (rc < 0) {
+ videobuf_dma_contig_free(vq, vb);
+ vb->state = VIDEOBUF_NEEDS_INIT;
+ return rc;
+ }
+ }
+ vb->state = VIDEOBUF_PREPARED;
+
+ return 0;
+}
+
+static void solo_buf_queue(struct videobuf_queue *vq,
+ struct videobuf_buffer *vb)
+{
+ struct solo_filehandle *fh = vq->priv_data;
+ struct solo6010_dev *solo_dev = fh->solo_dev;
+
+ vb->state = VIDEOBUF_QUEUED;
+ list_add_tail(&vb->queue, &fh->vidq_active);
+ wake_up_interruptible(&solo_dev->disp_thread_wait);
+}
+
+static void solo_buf_release(struct videobuf_queue *vq,
+ struct videobuf_buffer *vb)
+{
+ videobuf_dma_contig_free(vq, vb);
+ vb->state = VIDEOBUF_NEEDS_INIT;
+}
+
+static struct videobuf_queue_ops solo_video_qops = {
+ .buf_setup = solo_buf_setup,
+ .buf_prepare = solo_buf_prepare,
+ .buf_queue = solo_buf_queue,
+ .buf_release = solo_buf_release,
+};
+
+static unsigned int solo_v4l2_poll(struct file *file,
+ struct poll_table_struct *wait)
+{
+ struct solo_filehandle *fh = file->private_data;
+
+ return videobuf_poll_stream(file, &fh->vidq, wait);
+}
+
+static int solo_v4l2_mmap(struct file *file, struct vm_area_struct *vma)
+{
+ struct solo_filehandle *fh = file->private_data;
+
+ return videobuf_mmap_mapper(&fh->vidq, vma);
+}
+
+static int solo_v4l2_open(struct file *file)
+{
+ struct solo6010_dev *solo_dev = video_drvdata(file);
+ struct solo_filehandle *fh;
+ int ret;
+
+ if ((fh = kzalloc(sizeof(*fh), GFP_KERNEL)) == NULL)
+ return -ENOMEM;
+
+ spin_lock_init(&fh->slock);
+ INIT_LIST_HEAD(&fh->vidq_active);
+ fh->solo_dev = solo_dev;
+ file->private_data = fh;
+
+ if ((ret = solo_start_thread(fh))) {
+ kfree(fh);
+ return ret;
+ }
+
+ videobuf_queue_dma_contig_init(&fh->vidq, &solo_video_qops,
+ &solo_dev->pdev->dev, &fh->slock,
+ V4L2_BUF_TYPE_VIDEO_CAPTURE,
+ SOLO_DISP_PIX_FIELD,
+ sizeof(struct videobuf_buffer), fh);
+
+ return 0;
+}
+
+static ssize_t solo_v4l2_read(struct file *file, char __user *data,
+ size_t count, loff_t *ppos)
+{
+ struct solo_filehandle *fh = file->private_data;
+
+ return videobuf_read_stream(&fh->vidq, data, count, ppos, 0,
+ file->f_flags & O_NONBLOCK);
+}
+
+static int solo_v4l2_release(struct file *file)
+{
+ struct solo_filehandle *fh = file->private_data;
+
+ videobuf_stop(&fh->vidq);
+ videobuf_mmap_free(&fh->vidq);
+ solo_stop_thread(fh);
+ kfree(fh);
+
+ return 0;
+}
+
+static int solo_querycap(struct file *file, void *priv,
+ struct v4l2_capability *cap)
+{
+ struct solo_filehandle *fh = priv;
+ struct solo6010_dev *solo_dev = fh->solo_dev;
+
+ strcpy(cap->driver, SOLO6010_NAME);
+ strcpy(cap->card, "Softlogic 6010");
+ snprintf(cap->bus_info, sizeof(cap->bus_info), "PCI %s",
+ pci_name(solo_dev->pdev));
+ cap->version = SOLO6010_VER_NUM;
+ cap->capabilities = V4L2_CAP_VIDEO_CAPTURE |
+ V4L2_CAP_READWRITE |
+ V4L2_CAP_STREAMING;
+ return 0;
+}
+
+static int solo_enum_ext_input(struct solo6010_dev *solo_dev,
+ struct v4l2_input *input)
+{
+ static const char *dispnames_1[] = { "4UP" };
+ static const char *dispnames_2[] = { "4UP-1", "4UP-2" };
+ static const char *dispnames_5[] = {
+ "4UP-1", "4UP-2", "4UP-3", "4UP-4", "16UP"
+ };
+ const char **dispnames;
+
+ if (input->index >= (solo_dev->nr_chans + solo_dev->nr_ext))
+ return -EINVAL;
+
+ if (solo_dev->nr_ext == 5)
+ dispnames = dispnames_5;
+ else if (solo_dev->nr_ext == 2)
+ dispnames = dispnames_2;
+ else
+ dispnames = dispnames_1;
+
+ snprintf(input->name, sizeof(input->name), "Multi %s",
+ dispnames[input->index - solo_dev->nr_chans]);
+
+ return 0;
+}
+
+static int solo_enum_input(struct file *file, void *priv,
+ struct v4l2_input *input)
+{
+ struct solo_filehandle *fh = priv;
+ struct solo6010_dev *solo_dev = fh->solo_dev;
+
+ if (input->index >= solo_dev->nr_chans) {
+ int ret = solo_enum_ext_input(solo_dev, input);
+ if (ret < 0)
+ return ret;
+ } else {
+ snprintf(input->name, sizeof(input->name), "Camera %d",
+ input->index + 1);
+
+ /* We can only check this for normal inputs */
+ if (!tw28_get_video_status(solo_dev, input->index))
+ input->status = V4L2_IN_ST_NO_SIGNAL;
+ }
+
+ input->type = V4L2_INPUT_TYPE_CAMERA;
+
+ if (solo_dev->video_type == SOLO_VO_FMT_TYPE_NTSC)
+ input->std = V4L2_STD_NTSC_M;
+ else
+ input->std = V4L2_STD_PAL_M;
+
+ return 0;
+}
+
+static int solo_set_input(struct file *file, void *priv, unsigned int index)
+{
+ struct solo_filehandle *fh = priv;
+
+ return solo_v4l2_set_ch(fh->solo_dev, index);
+}
+
+static int solo_get_input(struct file *file, void *priv, unsigned int *index)
+{
+ struct solo_filehandle *fh = priv;
+
+ *index = fh->solo_dev->cur_disp_ch;
+
+ return 0;
+}
+
+static int solo_enum_fmt_cap(struct file *file, void *priv,
+ struct v4l2_fmtdesc *f)
+{
+ if (f->index)
+ return -EINVAL;
+
+ f->pixelformat = V4L2_PIX_FMT_UYVY;
+ strlcpy(f->description, "UYUV 4:2:2 Packed", sizeof(f->description));
+
+ return 0;
+}
+
+static int solo_try_fmt_cap(struct file *file, void *priv,
+ struct v4l2_format *f)
+{
+ struct solo_filehandle *fh = priv;
+ struct solo6010_dev *solo_dev = fh->solo_dev;
+ struct v4l2_pix_format *pix = &f->fmt.pix;
+ int image_size = solo_image_size(solo_dev);
+
+ /* Check supported sizes */
+ if (pix->width != solo_dev->video_hsize)
+ pix->width = solo_dev->video_hsize;
+ if (pix->height != solo_vlines(solo_dev))
+ pix->height = solo_vlines(solo_dev);
+ if (pix->sizeimage != image_size)
+ pix->sizeimage = image_size;
+
+ /* Check formats */
+ if (pix->field == V4L2_FIELD_ANY)
+ pix->field = SOLO_DISP_PIX_FIELD;
+
+ if (pix->pixelformat != V4L2_PIX_FMT_UYVY ||
+ pix->field != SOLO_DISP_PIX_FIELD ||
+ pix->colorspace != V4L2_COLORSPACE_SMPTE170M)
+ return -EINVAL;
+
+ return 0;
+}
+
+static int solo_set_fmt_cap(struct file *file, void *priv,
+ struct v4l2_format *f)
+{
+ struct solo_filehandle *fh = priv;
+
+ if (videobuf_queue_is_busy(&fh->vidq))
+ return -EBUSY;
+
+ /* For right now, if it doesn't match our running config,
+ * then fail */
+ return solo_try_fmt_cap(file, priv, f);
+}
+
+static int solo_get_fmt_cap(struct file *file, void *priv,
+ struct v4l2_format *f)
+{
+ struct solo_filehandle *fh = priv;
+ struct solo6010_dev *solo_dev = fh->solo_dev;
+ struct v4l2_pix_format *pix = &f->fmt.pix;
+
+ pix->width = solo_dev->video_hsize;
+ pix->height = solo_vlines(solo_dev);
+ pix->pixelformat = V4L2_PIX_FMT_UYVY;
+ pix->field = SOLO_DISP_PIX_FIELD;
+ pix->sizeimage = solo_image_size(solo_dev);
+ pix->colorspace = V4L2_COLORSPACE_SMPTE170M;
+ pix->bytesperline = solo_bytesperline(solo_dev);
+
+ return 0;
+}
+
+static int solo_reqbufs(struct file *file, void *priv,
+ struct v4l2_requestbuffers *req)
+{
+ struct solo_filehandle *fh = priv;
+
+ return videobuf_reqbufs(&fh->vidq, req);
+}
+
+static int solo_querybuf(struct file *file, void *priv, struct v4l2_buffer *buf)
+{
+ struct solo_filehandle *fh = priv;
+
+ return videobuf_querybuf(&fh->vidq, buf);
+}
+
+static int solo_qbuf(struct file *file, void *priv, struct v4l2_buffer *buf)
+{
+ struct solo_filehandle *fh = priv;
+
+ return videobuf_qbuf(&fh->vidq, buf);
+}
+
+static int solo_dqbuf(struct file *file, void *priv, struct v4l2_buffer *buf)
+{
+ struct solo_filehandle *fh = priv;
+
+ return videobuf_dqbuf(&fh->vidq, buf, file->f_flags & O_NONBLOCK);
+}
+
+static int solo_streamon(struct file *file, void *priv, enum v4l2_buf_type i)
+{
+ struct solo_filehandle *fh = priv;
+
+ if (i != V4L2_BUF_TYPE_VIDEO_CAPTURE)
+ return -EINVAL;
+
+ return videobuf_streamon(&fh->vidq);
+}
+
+static int solo_streamoff(struct file *file, void *priv, enum v4l2_buf_type i)
+{
+ struct solo_filehandle *fh = priv;
+
+ if (i != V4L2_BUF_TYPE_VIDEO_CAPTURE)
+ return -EINVAL;
+
+ return videobuf_streamoff(&fh->vidq);
+}
+
+static int solo_s_std(struct file *file, void *priv, v4l2_std_id *i)
+{
+ return 0;
+}
+
+static const u32 solo_motion_ctrls[] = {
+ V4L2_CID_MOTION_TRACE,
+ 0
+};
+
+static const u32 *solo_ctrl_classes[] = {
+ solo_motion_ctrls,
+ NULL
+};
+
+static int solo_disp_queryctrl(struct file *file, void *priv,
+ struct v4l2_queryctrl *qc)
+{
+ qc->id = v4l2_ctrl_next(solo_ctrl_classes, qc->id);
+ if (!qc->id)
+ return -EINVAL;
+
+ switch (qc->id) {
+#ifdef PRIVATE_CIDS
+ case V4L2_CID_MOTION_TRACE:
+ qc->type = V4L2_CTRL_TYPE_BOOLEAN;
+ qc->minimum = 0;
+ qc->maximum = qc->step = 1;
+ qc->default_value = 0;
+ strlcpy(qc->name, "Motion Detection Trace", sizeof(qc->name));
+ return 0;
+#else
+ case V4L2_CID_MOTION_TRACE:
+ return v4l2_ctrl_query_fill(qc, 0, 1, 1, 0);
+#endif
+ }
+ return -EINVAL;
+}
+
+static int solo_disp_g_ctrl(struct file *file, void *priv,
+ struct v4l2_control *ctrl)
+{
+ struct solo_filehandle *fh = priv;
+ struct solo6010_dev *solo_dev = fh->solo_dev;
+
+ switch (ctrl->id) {
+ case V4L2_CID_MOTION_TRACE:
+ ctrl->value = solo_reg_read(solo_dev, SOLO_VI_MOTION_BAR)
+ ? 1 : 0;
+ return 0;
+ }
+ return -EINVAL;
+}
+
+static int solo_disp_s_ctrl(struct file *file, void *priv,
+ struct v4l2_control *ctrl)
+{
+ struct solo_filehandle *fh = priv;
+ struct solo6010_dev *solo_dev = fh->solo_dev;
+
+ switch (ctrl->id) {
+ case V4L2_CID_MOTION_TRACE:
+ if (ctrl->value) {
+ solo_reg_write(solo_dev, SOLO_VI_MOTION_BORDER,
+ SOLO_VI_MOTION_Y_ADD |
+ SOLO_VI_MOTION_Y_VALUE(0x20) |
+ SOLO_VI_MOTION_CB_VALUE(0x10) |
+ SOLO_VI_MOTION_CR_VALUE(0x10));
+ solo_reg_write(solo_dev, SOLO_VI_MOTION_BAR,
+ SOLO_VI_MOTION_CR_ADD |
+ SOLO_VI_MOTION_Y_VALUE(0x10) |
+ SOLO_VI_MOTION_CB_VALUE(0x80) |
+ SOLO_VI_MOTION_CR_VALUE(0x10));
+ } else {
+ solo_reg_write(solo_dev, SOLO_VI_MOTION_BORDER, 0);
+ solo_reg_write(solo_dev, SOLO_VI_MOTION_BAR, 0);
+ }
+ return 0;
+ }
+ return -EINVAL;
+}
+
+static const struct v4l2_file_operations solo_v4l2_fops = {
+ .owner = THIS_MODULE,
+ .open = solo_v4l2_open,
+ .release = solo_v4l2_release,
+ .read = solo_v4l2_read,
+ .poll = solo_v4l2_poll,
+ .mmap = solo_v4l2_mmap,
+ .ioctl = video_ioctl2,
+};
+
+static const struct v4l2_ioctl_ops solo_v4l2_ioctl_ops = {
+ .vidioc_querycap = solo_querycap,
+ .vidioc_s_std = solo_s_std,
+ /* Input callbacks */
+ .vidioc_enum_input = solo_enum_input,
+ .vidioc_s_input = solo_set_input,
+ .vidioc_g_input = solo_get_input,
+ /* Video capture format callbacks */
+ .vidioc_enum_fmt_vid_cap = solo_enum_fmt_cap,
+ .vidioc_try_fmt_vid_cap = solo_try_fmt_cap,
+ .vidioc_s_fmt_vid_cap = solo_set_fmt_cap,
+ .vidioc_g_fmt_vid_cap = solo_get_fmt_cap,
+ /* Streaming I/O */
+ .vidioc_reqbufs = solo_reqbufs,
+ .vidioc_querybuf = solo_querybuf,
+ .vidioc_qbuf = solo_qbuf,
+ .vidioc_dqbuf = solo_dqbuf,
+ .vidioc_streamon = solo_streamon,
+ .vidioc_streamoff = solo_streamoff,
+ /* Controls */
+ .vidioc_queryctrl = solo_disp_queryctrl,
+ .vidioc_g_ctrl = solo_disp_g_ctrl,
+ .vidioc_s_ctrl = solo_disp_s_ctrl,
+};
+
+static struct video_device solo_v4l2_template = {
+ .name = SOLO6010_NAME,
+ .fops = &solo_v4l2_fops,
+ .ioctl_ops = &solo_v4l2_ioctl_ops,
+ .minor = -1,
+ .release = video_device_release,
+
+ .tvnorms = V4L2_STD_NTSC_M | V4L2_STD_PAL_M,
+ .current_norm = V4L2_STD_NTSC_M,
+};
+
+int solo_v4l2_init(struct solo6010_dev *solo_dev)
+{
+ int ret;
+ int i;
+
+ init_waitqueue_head(&solo_dev->disp_thread_wait);
+
+ solo_dev->vfd = video_device_alloc();
+ if (!solo_dev->vfd)
+ return -ENOMEM;
+
+ *solo_dev->vfd = solo_v4l2_template;
+ solo_dev->vfd->parent = &solo_dev->pdev->dev;
+
+ ret = video_register_device(solo_dev->vfd, VFL_TYPE_GRABBER, video_nr);
+ if (ret < 0) {
+ video_device_release(solo_dev->vfd);
+ solo_dev->vfd = NULL;
+ return ret;
+ }
+
+ video_set_drvdata(solo_dev->vfd, solo_dev);
+
+ snprintf(solo_dev->vfd->name, sizeof(solo_dev->vfd->name), "%s (%i)",
+ SOLO6010_NAME, solo_dev->vfd->num);
+
+ if (video_nr >= 0)
+ video_nr++;
+
+ dev_info(&solo_dev->pdev->dev, "Display as /dev/video%d with "
+ "%d inputs (%d extended)\n", solo_dev->vfd->num,
+ solo_dev->nr_chans, solo_dev->nr_ext);
+
+ /* Cycle all the channels and clear */
+ for (i = 0; i < solo_dev->nr_chans; i++) {
+ solo_v4l2_set_ch(solo_dev, i);
+ while (erase_off(solo_dev))
+ ;// Do nothing
+ }
+
+ /* Set the default display channel */
+ solo_v4l2_set_ch(solo_dev, 0);
+ while (erase_off(solo_dev))
+ ;// Do nothing
+
+ solo6010_irq_on(solo_dev, SOLO_IRQ_VIDEO_IN);
+
+ return 0;
+}
+
+void solo_v4l2_exit(struct solo6010_dev *solo_dev)
+{
+ solo6010_irq_off(solo_dev, SOLO_IRQ_VIDEO_IN);
+ if (solo_dev->vfd) {
+ video_unregister_device(solo_dev->vfd);
+ solo_dev->vfd = NULL;
+ }
+}
diff --git a/drivers/staging/solo6x10/solo6010.h b/drivers/staging/solo6x10/solo6010.h
new file mode 100644
index 0000000..dca8e3e
--- /dev/null
+++ b/drivers/staging/solo6x10/solo6010.h
@@ -0,0 +1,317 @@
+/*
+ * Copyright (C) 2010 Bluecherry, LLC www.bluecherrydvr.com
+ * Copyright (C) 2010 Ben Collins <bcollins@bluecherry.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#ifndef __SOLO6010_H
+#define __SOLO6010_H
+
+#include <linux/version.h>
+#include <linux/pci.h>
+#include <linux/i2c.h>
+#include <linux/semaphore.h>
+#include <linux/mutex.h>
+#include <linux/list.h>
+#include <linux/delay.h>
+#include <linux/wait.h>
+#include <asm/io.h>
+#include <asm/atomic.h>
+
+#include <linux/videodev2.h>
+#include <media/v4l2-dev.h>
+#include <media/videobuf-core.h>
+
+#include "solo6010-registers.h"
+
+#ifndef PCI_VENDOR_ID_SOFTLOGIC
+#define PCI_VENDOR_ID_SOFTLOGIC 0x9413
+#define PCI_DEVICE_ID_SOLO6010 0x6010
+#endif
+
+#ifndef PCI_VENDOR_ID_BLUECHERRY
+#define PCI_VENDOR_ID_BLUECHERRY 0x1BB3
+/* Neugent Softlogic 6010 based cards */
+#define PCI_DEVICE_ID_NEUSOLO_4 0x4304
+#define PCI_DEVICE_ID_NEUSOLO_9 0x4309
+#define PCI_DEVICE_ID_NEUSOLO_16 0x4310
+/* Commell Softlogic 6010 based cards */
+#define PCI_DEVICE_ID_COMMSOLO_4 0x4E04
+#define PCI_DEVICE_ID_COMMSOLO_9 0x4E09
+#define PCI_DEVICE_ID_COMMSOLO_16 0x4E10
+#endif /* Bluecherry */
+
+#define SOLO6010_NAME "solo6010"
+
+#define SOLO_MAX_CHANNELS 16
+
+/* Make sure these two match */
+#define SOLO6010_VERSION "2.0.0"
+#define SOLO6010_VER_MAJOR 2
+#define SOLO6010_VER_MINOR 0
+#define SOLO6010_VER_SUB 0
+#define SOLO6010_VER_NUM \
+ KERNEL_VERSION(SOLO6010_VER_MAJOR, SOLO6010_VER_MINOR, SOLO6010_VER_SUB)
+
+/*
+ * The SOLO6010 actually has 8 i2c channels, but we only use 2.
+ * 0 - Techwell chip(s)
+ * 1 - SAA7128
+ */
+#define SOLO_I2C_ADAPTERS 2
+#define SOLO_I2C_TW 0
+#define SOLO_I2C_SAA 1
+
+/* DMA Engine setup */
+#define SOLO_NR_P2M 4
+#define SOLO_NR_P2M_DESC 256
+#define SOLO_P2M_DESC_SIZE (SOLO_NR_P2M_DESC * 16)
+/* MPEG and JPEG share the same interrupt and locks so they must be together
+ * in the same dma channel. */
+#define SOLO_P2M_DMA_ID_MP4E 0
+#define SOLO_P2M_DMA_ID_JPEG 0
+#define SOLO_P2M_DMA_ID_MP4D 1
+#define SOLO_P2M_DMA_ID_G723D 1
+#define SOLO_P2M_DMA_ID_DISP 2
+#define SOLO_P2M_DMA_ID_OSG 2
+#define SOLO_P2M_DMA_ID_G723E 3
+#define SOLO_P2M_DMA_ID_VIN 3
+
+/* Encoder standard modes */
+#define SOLO_ENC_MODE_CIF 2
+#define SOLO_ENC_MODE_HD1 1
+#define SOLO_ENC_MODE_D1 9
+
+#define SOLO_DEFAULT_GOP 30
+#define SOLO_DEFAULT_QP 3
+
+/* There is 8MB memory available for solo to buffer MPEG4 frames.
+ * This gives us 512 * 16kbyte queues. */
+#define SOLO_NR_RING_BUFS 512
+
+#define SOLO_CLOCK_MHZ 108
+
+#ifndef V4L2_BUF_FLAG_MOTION_ON
+#define V4L2_BUF_FLAG_MOTION_ON 0x0400
+#define V4L2_BUF_FLAG_MOTION_DETECTED 0x0800
+#endif
+#ifndef V4L2_CID_MOTION_ENABLE
+#define PRIVATE_CIDS
+#define V4L2_CID_MOTION_ENABLE (V4L2_CID_PRIVATE_BASE+0)
+#define V4L2_CID_MOTION_THRESHOLD (V4L2_CID_PRIVATE_BASE+1)
+#define V4L2_CID_MOTION_TRACE (V4L2_CID_PRIVATE_BASE+2)
+#endif
+
+enum SOLO_I2C_STATE {
+ IIC_STATE_IDLE,
+ IIC_STATE_START,
+ IIC_STATE_READ,
+ IIC_STATE_WRITE,
+ IIC_STATE_STOP
+};
+
+struct solo_p2m_dev {
+ struct semaphore sem;
+ struct completion completion;
+ int error;
+ u8 desc[SOLO_P2M_DESC_SIZE];
+};
+
+#define OSD_TEXT_MAX 30
+
+enum solo_enc_types {
+ SOLO_ENC_TYPE_STD,
+ SOLO_ENC_TYPE_EXT,
+};
+
+struct solo_enc_dev {
+ struct solo6010_dev *solo_dev;
+ /* V4L2 Items */
+ struct video_device *vfd;
+ /* General accounting */
+ wait_queue_head_t thread_wait;
+ spinlock_t lock;
+ atomic_t readers;
+ u8 ch;
+ u8 mode, gop, qp, interlaced, interval;
+ u8 reset_gop;
+ u8 bw_weight;
+ u8 motion_detected;
+ u16 motion_thresh;
+ u16 width;
+ u16 height;
+ char osd_text[OSD_TEXT_MAX + 1];
+};
+
+struct solo_enc_buf {
+ u8 vop;
+ u8 ch;
+ enum solo_enc_types type;
+ u32 off;
+ u32 size;
+ u32 jpeg_off;
+ u32 jpeg_size;
+ struct timeval ts;
+};
+
+/* The SOLO6010 PCI Device */
+struct solo6010_dev {
+ /* General stuff */
+ struct pci_dev *pdev;
+ u8 __iomem *reg_base;
+ int nr_chans;
+ int nr_ext;
+ u32 irq_mask;
+ u32 motion_mask;
+ spinlock_t reg_io_lock;
+
+ /* tw28xx accounting */
+ u8 tw2865, tw2864, tw2815;
+ u8 tw28_cnt;
+
+ /* i2c related items */
+ struct i2c_adapter i2c_adap[SOLO_I2C_ADAPTERS];
+ enum SOLO_I2C_STATE i2c_state;
+ struct semaphore i2c_sem;
+ int i2c_id;
+ wait_queue_head_t i2c_wait;
+ struct i2c_msg *i2c_msg;
+ unsigned int i2c_msg_num;
+ unsigned int i2c_msg_ptr;
+
+ /* P2M DMA Engine */
+ struct solo_p2m_dev p2m_dev[SOLO_NR_P2M];
+
+ /* V4L2 Display items */
+ struct video_device *vfd;
+ unsigned int erasing;
+ unsigned int frame_blank;
+ u8 cur_disp_ch;
+ wait_queue_head_t disp_thread_wait;
+
+ /* V4L2 Encoder items */
+ struct solo_enc_dev *v4l2_enc[SOLO_MAX_CHANNELS];
+ u16 enc_bw_remain;
+ /* IDX into hw mp4 encoder */
+ u8 enc_idx;
+ /* Our software ring of enc buf references */
+ u16 enc_wr_idx;
+ struct solo_enc_buf enc_buf[SOLO_NR_RING_BUFS];
+
+ /* Current video settings */
+ u32 video_type;
+ u16 video_hsize, video_vsize;
+ u16 vout_hstart, vout_vstart;
+ u16 vin_hstart, vin_vstart;
+ u8 fps;
+
+ /* Audio components */
+ struct snd_card *snd_card;
+ struct snd_pcm *snd_pcm;
+ atomic_t snd_users;
+ int g723_hw_idx;
+};
+
+static inline u32 solo_reg_read(struct solo6010_dev *solo_dev, int reg)
+{
+ unsigned long flags;
+ u32 ret;
+ u16 val;
+
+ spin_lock_irqsave(&solo_dev->reg_io_lock, flags);
+
+ ret = readl(solo_dev->reg_base + reg);
+ rmb();
+ pci_read_config_word(solo_dev->pdev, PCI_STATUS, &val);
+ rmb();
+
+ spin_unlock_irqrestore(&solo_dev->reg_io_lock, flags);
+
+ return ret;
+}
+
+static inline void solo_reg_write(struct solo6010_dev *solo_dev, int reg,
+ u32 data)
+{
+ unsigned long flags;
+ u16 val;
+
+ spin_lock_irqsave(&solo_dev->reg_io_lock, flags);
+
+ writel(data, solo_dev->reg_base + reg);
+ wmb();
+ pci_read_config_word(solo_dev->pdev, PCI_STATUS, &val);
+ rmb();
+
+ spin_unlock_irqrestore(&solo_dev->reg_io_lock, flags);
+}
+
+void solo6010_irq_on(struct solo6010_dev *solo_dev, u32 mask);
+void solo6010_irq_off(struct solo6010_dev *solo_dev, u32 mask);
+
+/* Init/exit routeines for subsystems */
+int solo_disp_init(struct solo6010_dev *solo_dev);
+void solo_disp_exit(struct solo6010_dev *solo_dev);
+
+int solo_gpio_init(struct solo6010_dev *solo_dev);
+void solo_gpio_exit(struct solo6010_dev *solo_dev);
+
+int solo_i2c_init(struct solo6010_dev *solo_dev);
+void solo_i2c_exit(struct solo6010_dev *solo_dev);
+
+int solo_p2m_init(struct solo6010_dev *solo_dev);
+void solo_p2m_exit(struct solo6010_dev *solo_dev);
+
+int solo_v4l2_init(struct solo6010_dev *solo_dev);
+void solo_v4l2_exit(struct solo6010_dev *solo_dev);
+
+int solo_enc_init(struct solo6010_dev *solo_dev);
+void solo_enc_exit(struct solo6010_dev *solo_dev);
+
+int solo_enc_v4l2_init(struct solo6010_dev *solo_dev);
+void solo_enc_v4l2_exit(struct solo6010_dev *solo_dev);
+
+int solo_g723_init(struct solo6010_dev *solo_dev);
+void solo_g723_exit(struct solo6010_dev *solo_dev);
+
+/* ISR's */
+int solo_i2c_isr(struct solo6010_dev *solo_dev);
+void solo_p2m_isr(struct solo6010_dev *solo_dev, int id);
+void solo_p2m_error_isr(struct solo6010_dev *solo_dev, u32 status);
+void solo_enc_v4l2_isr(struct solo6010_dev *solo_dev);
+void solo_g723_isr(struct solo6010_dev *solo_dev);
+void solo_motion_isr(struct solo6010_dev *solo_dev);
+void solo_video_in_isr(struct solo6010_dev *solo_dev);
+
+/* i2c read/write */
+u8 solo_i2c_readbyte(struct solo6010_dev *solo_dev, int id, u8 addr, u8 off);
+void solo_i2c_writebyte(struct solo6010_dev *solo_dev, int id, u8 addr, u8 off,
+ u8 data);
+
+/* P2M DMA */
+int solo_p2m_dma_t(struct solo6010_dev *solo_dev, u8 id, int wr,
+ dma_addr_t dma_addr, u32 ext_addr, u32 size);
+int solo_p2m_dma(struct solo6010_dev *solo_dev, u8 id, int wr,
+ void *sys_addr, u32 ext_addr, u32 size);
+
+/* Set the threshold for motion detection */
+void solo_set_motion_threshold(struct solo6010_dev *solo_dev, u8 ch, u16 val);
+#define SOLO_DEF_MOT_THRESH 0x0300
+
+/* Write text on OSD */
+int solo_osd_print(struct solo_enc_dev *solo_enc);
+
+#endif /* __SOLO6010_H */
diff --git a/drivers/staging/spectra/Kconfig b/drivers/staging/spectra/Kconfig
new file mode 100644
index 0000000..5e2ffef
--- /dev/null
+++ b/drivers/staging/spectra/Kconfig
@@ -0,0 +1,40 @@
+
+menuconfig SPECTRA
+ tristate "Denali Spectra Flash Translation Layer"
+ depends on BLOCK
+ default n
+ ---help---
+ Enable the FTL pseudo-filesystem used with the NAND Flash
+ controller on Intel Moorestown Platform to pretend to be a disk
+
+choice
+ prompt "Compile for"
+ depends on SPECTRA
+ default SPECTRA_MRST_HW
+
+config SPECTRA_MRST_HW
+ bool "Moorestown hardware mode"
+ help
+ Driver communicates with the Moorestown hardware's register interface.
+ in DMA mode.
+
+config SPECTRA_MTD
+ bool "Linux MTD mode"
+ depends on MTD
+ help
+ Driver communicates with the kernel MTD subsystem instead of its own
+ built-in hardware driver.
+
+config SPECTRA_EMU
+ bool "RAM emulator testing"
+ help
+ Driver emulates Flash on a RAM buffer and / or disk file. Useful to test the behavior of FTL layer.
+
+endchoice
+
+config SPECTRA_MRST_HW_DMA
+ bool
+ default n
+ depends on SPECTRA_MRST_HW
+ help
+ Use DMA for native hardware interface.
diff --git a/drivers/staging/spectra/Makefile b/drivers/staging/spectra/Makefile
new file mode 100644
index 0000000..f777dfb
--- /dev/null
+++ b/drivers/staging/spectra/Makefile
@@ -0,0 +1,11 @@
+#
+# Makefile of Intel Moorestown NAND controller driver
+#
+
+obj-$(CONFIG_SPECTRA) += spectra.o
+spectra-y := ffsport.o flash.o lld.o
+spectra-$(CONFIG_SPECTRA_MRST_HW) += lld_nand.o
+spectra-$(CONFIG_SPECTRA_MRST_HW_DMA) += lld_cdma.o
+spectra-$(CONFIG_SPECTRA_EMU) += lld_emu.o
+spectra-$(CONFIG_SPECTRA_MTD) += lld_mtd.o
+
diff --git a/drivers/staging/spectra/README b/drivers/staging/spectra/README
new file mode 100644
index 0000000..ecba559
--- /dev/null
+++ b/drivers/staging/spectra/README
@@ -0,0 +1,29 @@
+This is a driver for NAND controller of Intel Moorestown platform.
+
+This driver is a standalone linux block device driver, it acts as if it's a normal hard disk.
+It includes three layer:
+ block layer interface - file ffsport.c
+ Flash Translation Layer (FTL) - file flash.c (implement the NAND flash Translation Layer, includs address mapping, garbage collection, wear-leveling and so on)
+ Low level layer - file lld_nand.c/lld_cdma.c/lld_emu.c (which implements actual controller hardware registers access)
+
+This driver can be build as modules or build-in.
+
+Dependency:
+This driver has dependency on IA Firmware of Intel Moorestown platform.
+It need the IA Firmware to create the block table for the first time.
+And to validate this driver code without IA Firmware, you can change the
+macro AUTO_FORMAT_FLASH from 0 to 1 in file spectraswconfig.h. Thus the
+driver will erase the whole nand flash and create a new block table.
+
+TODO:
+ - Enable Command DMA feature support
+ - lower the memory footprint
+ - Remove most of the unnecessary global variables
+ - Change all the upcase variable / functions name to lowercase
+ - Some other misc bugs
+
+Please send patches to:
+ Greg Kroah-Hartman <gregkh@suse.de>
+
+And Cc to: Gao Yunpeng <yunpeng.gao@intel.com>
+
diff --git a/drivers/staging/spectra/ffsdefs.h b/drivers/staging/spectra/ffsdefs.h
new file mode 100644
index 0000000..a9e9cd2
--- /dev/null
+++ b/drivers/staging/spectra/ffsdefs.h
@@ -0,0 +1,58 @@
+/*
+ * NAND Flash Controller Device Driver
+ * Copyright (c) 2009, Intel Corporation and its suppliers.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ */
+
+#ifndef _FFSDEFS_
+#define _FFSDEFS_
+
+#define CLEAR 0 /*use this to clear a field instead of "fail"*/
+#define SET 1 /*use this to set a field instead of "pass"*/
+#define FAIL 1 /*failed flag*/
+#define PASS 0 /*success flag*/
+#define ERR -1 /*error flag*/
+
+#define ERASE_CMD 10
+#define WRITE_MAIN_CMD 11
+#define READ_MAIN_CMD 12
+#define WRITE_SPARE_CMD 13
+#define READ_SPARE_CMD 14
+#define WRITE_MAIN_SPARE_CMD 15
+#define READ_MAIN_SPARE_CMD 16
+#define MEMCOPY_CMD 17
+#define DUMMY_CMD 99
+
+#define EVENT_PASS 0x00
+#define EVENT_CORRECTABLE_DATA_ERROR_FIXED 0x01
+#define EVENT_UNCORRECTABLE_DATA_ERROR 0x02
+#define EVENT_TIME_OUT 0x03
+#define EVENT_PROGRAM_FAILURE 0x04
+#define EVENT_ERASE_FAILURE 0x05
+#define EVENT_MEMCOPY_FAILURE 0x06
+#define EVENT_FAIL 0x07
+
+#define EVENT_NONE 0x22
+#define EVENT_DMA_CMD_COMP 0x77
+#define EVENT_ECC_TRANSACTION_DONE 0x88
+#define EVENT_DMA_CMD_FAIL 0x99
+
+#define CMD_PASS 0
+#define CMD_FAIL 1
+#define CMD_ABORT 2
+#define CMD_NOT_DONE 3
+
+#endif /* _FFSDEFS_ */
diff --git a/drivers/staging/spectra/ffsport.c b/drivers/staging/spectra/ffsport.c
new file mode 100644
index 0000000..d0c5c97
--- /dev/null
+++ b/drivers/staging/spectra/ffsport.c
@@ -0,0 +1,827 @@
+/*
+ * NAND Flash Controller Device Driver
+ * Copyright (c) 2009, Intel Corporation and its suppliers.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ */
+
+#include "ffsport.h"
+#include "flash.h"
+#include <linux/interrupt.h>
+#include <linux/delay.h>
+#include <linux/blkdev.h>
+#include <linux/wait.h>
+#include <linux/mutex.h>
+#include <linux/kthread.h>
+#include <linux/log2.h>
+#include <linux/init.h>
+
+/**** Helper functions used for Div, Remainder operation on u64 ****/
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Function: GLOB_Calc_Used_Bits
+* Inputs: Power of 2 number
+* Outputs: Number of Used Bits
+* 0, if the argument is 0
+* Description: Calculate the number of bits used by a given power of 2 number
+* Number can be upto 32 bit
+*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+int GLOB_Calc_Used_Bits(u32 n)
+{
+ int tot_bits = 0;
+
+ if (n >= 1 << 16) {
+ n >>= 16;
+ tot_bits += 16;
+ }
+
+ if (n >= 1 << 8) {
+ n >>= 8;
+ tot_bits += 8;
+ }
+
+ if (n >= 1 << 4) {
+ n >>= 4;
+ tot_bits += 4;
+ }
+
+ if (n >= 1 << 2) {
+ n >>= 2;
+ tot_bits += 2;
+ }
+
+ if (n >= 1 << 1)
+ tot_bits += 1;
+
+ return ((n == 0) ? (0) : tot_bits);
+}
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Function: GLOB_u64_Div
+* Inputs: Number of u64
+* A power of 2 number as Division
+* Outputs: Quotient of the Divisor operation
+* Description: It divides the address by divisor by using bit shift operation
+* (essentially without explicitely using "/").
+* Divisor is a power of 2 number and Divided is of u64
+*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+u64 GLOB_u64_Div(u64 addr, u32 divisor)
+{
+ return (u64)(addr >> GLOB_Calc_Used_Bits(divisor));
+}
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Function: GLOB_u64_Remainder
+* Inputs: Number of u64
+* Divisor Type (1 -PageAddress, 2- BlockAddress)
+* Outputs: Remainder of the Division operation
+* Description: It calculates the remainder of a number (of u64) by
+* divisor(power of 2 number ) by using bit shifting and multiply
+* operation(essentially without explicitely using "/").
+*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+u64 GLOB_u64_Remainder(u64 addr, u32 divisor_type)
+{
+ u64 result = 0;
+
+ if (divisor_type == 1) { /* Remainder -- Page */
+ result = (addr >> DeviceInfo.nBitsInPageDataSize);
+ result = result * DeviceInfo.wPageDataSize;
+ } else if (divisor_type == 2) { /* Remainder -- Block */
+ result = (addr >> DeviceInfo.nBitsInBlockDataSize);
+ result = result * DeviceInfo.wBlockDataSize;
+ }
+
+ result = addr - result;
+
+ return result;
+}
+
+#define NUM_DEVICES 1
+#define PARTITIONS 8
+
+#define GLOB_SBD_NAME "nd"
+#define GLOB_SBD_IRQ_NUM (29)
+#define GLOB_VERSION "driver version 20091110"
+
+#define GLOB_SBD_IOCTL_GC (0x7701)
+#define GLOB_SBD_IOCTL_WL (0x7702)
+#define GLOB_SBD_IOCTL_FORMAT (0x7703)
+#define GLOB_SBD_IOCTL_ERASE_FLASH (0x7704)
+#define GLOB_SBD_IOCTL_FLUSH_CACHE (0x7705)
+#define GLOB_SBD_IOCTL_COPY_BLK_TABLE (0x7706)
+#define GLOB_SBD_IOCTL_COPY_WEAR_LEVELING_TABLE (0x7707)
+#define GLOB_SBD_IOCTL_GET_NAND_INFO (0x7708)
+#define GLOB_SBD_IOCTL_WRITE_DATA (0x7709)
+#define GLOB_SBD_IOCTL_READ_DATA (0x770A)
+
+static int reserved_mb = 0;
+module_param(reserved_mb, int, 0);
+MODULE_PARM_DESC(reserved_mb, "Reserved space for OS image, in MiB (default 25 MiB)");
+
+int nand_debug_level;
+module_param(nand_debug_level, int, 0644);
+MODULE_PARM_DESC(nand_debug_level, "debug level value: 1-3");
+
+MODULE_LICENSE("GPL");
+
+struct spectra_nand_dev {
+ struct pci_dev *dev;
+ u64 size;
+ u16 users;
+ spinlock_t qlock;
+ void __iomem *ioaddr; /* Mapped address */
+ struct request_queue *queue;
+ struct task_struct *thread;
+ struct gendisk *gd;
+ u8 *tmp_buf;
+};
+
+
+static int GLOB_SBD_majornum;
+
+static char *GLOB_version = GLOB_VERSION;
+
+static struct spectra_nand_dev nand_device[NUM_DEVICES];
+
+static struct mutex spectra_lock;
+
+static int res_blks_os = 1;
+
+struct spectra_indentfy_dev_tag IdentifyDeviceData;
+
+static int force_flush_cache(void)
+{
+ nand_dbg_print(NAND_DBG_DEBUG, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ if (ERR == GLOB_FTL_Flush_Cache()) {
+ printk(KERN_ERR "Fail to Flush FTL Cache!\n");
+ return -EFAULT;
+ }
+#if CMD_DMA
+ if (glob_ftl_execute_cmds())
+ return -EIO;
+ else
+ return 0;
+#endif
+ return 0;
+}
+
+struct ioctl_rw_page_info {
+ u8 *data;
+ unsigned int page;
+};
+
+static int ioctl_read_page_data(unsigned long arg)
+{
+ u8 *buf;
+ struct ioctl_rw_page_info info;
+ int result = PASS;
+
+ if (copy_from_user(&info, (void __user *)arg, sizeof(info)))
+ return -EFAULT;
+
+ buf = kmalloc(IdentifyDeviceData.PageDataSize, GFP_ATOMIC);
+ if (!buf) {
+ printk(KERN_ERR "ioctl_read_page_data: "
+ "failed to allocate memory\n");
+ return -ENOMEM;
+ }
+
+ mutex_lock(&spectra_lock);
+ result = GLOB_FTL_Page_Read(buf,
+ (u64)info.page * IdentifyDeviceData.PageDataSize);
+ mutex_unlock(&spectra_lock);
+
+ if (copy_to_user((void __user *)info.data, buf,
+ IdentifyDeviceData.PageDataSize)) {
+ printk(KERN_ERR "ioctl_read_page_data: "
+ "failed to copy user data\n");
+ kfree(buf);
+ return -EFAULT;
+ }
+
+ kfree(buf);
+ return result;
+}
+
+static int ioctl_write_page_data(unsigned long arg)
+{
+ u8 *buf;
+ struct ioctl_rw_page_info info;
+ int result = PASS;
+
+ if (copy_from_user(&info, (void __user *)arg, sizeof(info)))
+ return -EFAULT;
+
+ buf = kmalloc(IdentifyDeviceData.PageDataSize, GFP_ATOMIC);
+ if (!buf) {
+ printk(KERN_ERR "ioctl_write_page_data: "
+ "failed to allocate memory\n");
+ return -ENOMEM;
+ }
+
+ if (copy_from_user(buf, (void __user *)info.data,
+ IdentifyDeviceData.PageDataSize)) {
+ printk(KERN_ERR "ioctl_write_page_data: "
+ "failed to copy user data\n");
+ kfree(buf);
+ return -EFAULT;
+ }
+
+ mutex_lock(&spectra_lock);
+ result = GLOB_FTL_Page_Write(buf,
+ (u64)info.page * IdentifyDeviceData.PageDataSize);
+ mutex_unlock(&spectra_lock);
+
+ kfree(buf);
+ return result;
+}
+
+/* Return how many blocks should be reserved for bad block replacement */
+static int get_res_blk_num_bad_blk(void)
+{
+ return IdentifyDeviceData.wDataBlockNum / 10;
+}
+
+/* Return how many blocks should be reserved for OS image */
+static int get_res_blk_num_os(void)
+{
+ u32 res_blks, blk_size;
+
+ blk_size = IdentifyDeviceData.PageDataSize *
+ IdentifyDeviceData.PagesPerBlock;
+
+ res_blks = (reserved_mb * 1024 * 1024) / blk_size;
+
+ if ((res_blks < 1) || (res_blks >= IdentifyDeviceData.wDataBlockNum))
+ res_blks = 1; /* Reserved 1 block for block table */
+
+ return res_blks;
+}
+
+static void SBD_prepare_flush(struct request_queue *q, struct request *rq)
+{
+ rq->cmd_type = REQ_TYPE_LINUX_BLOCK;
+ /* rq->timeout = 5 * HZ; */
+ rq->cmd[0] = REQ_LB_OP_FLUSH;
+}
+
+/* Transfer a full request. */
+static int do_transfer(struct spectra_nand_dev *tr, struct request *req)
+{
+ u64 start_addr, addr;
+ u32 logical_start_sect, hd_start_sect;
+ u32 nsect, hd_sects;
+ u32 rsect, tsect = 0;
+ char *buf;
+ u32 ratio = IdentifyDeviceData.PageDataSize >> 9;
+
+ start_addr = (u64)(blk_rq_pos(req)) << 9;
+ /* Add a big enough offset to prevent the OS Image from
+ * being accessed or damaged by file system */
+ start_addr += IdentifyDeviceData.PageDataSize *
+ IdentifyDeviceData.PagesPerBlock *
+ res_blks_os;
+
+ if (req->cmd_type == REQ_TYPE_LINUX_BLOCK &&
+ req->cmd[0] == REQ_LB_OP_FLUSH) {
+ if (force_flush_cache()) /* Fail to flush cache */
+ return -EIO;
+ else
+ return 0;
+ }
+
+ if (req->cmd_type != REQ_TYPE_FS)
+ return -EIO;
+
+ if (blk_rq_pos(req) + blk_rq_cur_sectors(req) > get_capacity(tr->gd)) {
+ printk(KERN_ERR "Spectra error: request over the NAND "
+ "capacity!sector %d, current_nr_sectors %d, "
+ "while capacity is %d\n",
+ (int)blk_rq_pos(req),
+ blk_rq_cur_sectors(req),
+ (int)get_capacity(tr->gd));
+ return -EIO;
+ }
+
+ logical_start_sect = start_addr >> 9;
+ hd_start_sect = logical_start_sect / ratio;
+ rsect = logical_start_sect - hd_start_sect * ratio;
+
+ addr = (u64)hd_start_sect * ratio * 512;
+ buf = req->buffer;
+ nsect = blk_rq_cur_sectors(req);
+
+ if (rsect)
+ tsect = (ratio - rsect) < nsect ? (ratio - rsect) : nsect;
+
+ switch (rq_data_dir(req)) {
+ case READ:
+ /* Read the first NAND page */
+ if (rsect) {
+ if (GLOB_FTL_Page_Read(tr->tmp_buf, addr)) {
+ printk(KERN_ERR "Error in %s, Line %d\n",
+ __FILE__, __LINE__);
+ return -EIO;
+ }
+ memcpy(buf, tr->tmp_buf + (rsect << 9), tsect << 9);
+ addr += IdentifyDeviceData.PageDataSize;
+ buf += tsect << 9;
+ nsect -= tsect;
+ }
+
+ /* Read the other NAND pages */
+ for (hd_sects = nsect / ratio; hd_sects > 0; hd_sects--) {
+ if (GLOB_FTL_Page_Read(buf, addr)) {
+ printk(KERN_ERR "Error in %s, Line %d\n",
+ __FILE__, __LINE__);
+ return -EIO;
+ }
+ addr += IdentifyDeviceData.PageDataSize;
+ buf += IdentifyDeviceData.PageDataSize;
+ }
+
+ /* Read the last NAND pages */
+ if (nsect % ratio) {
+ if (GLOB_FTL_Page_Read(tr->tmp_buf, addr)) {
+ printk(KERN_ERR "Error in %s, Line %d\n",
+ __FILE__, __LINE__);
+ return -EIO;
+ }
+ memcpy(buf, tr->tmp_buf, (nsect % ratio) << 9);
+ }
+#if CMD_DMA
+ if (glob_ftl_execute_cmds())
+ return -EIO;
+ else
+ return 0;
+#endif
+ return 0;
+
+ case WRITE:
+ /* Write the first NAND page */
+ if (rsect) {
+ if (GLOB_FTL_Page_Read(tr->tmp_buf, addr)) {
+ printk(KERN_ERR "Error in %s, Line %d\n",
+ __FILE__, __LINE__);
+ return -EIO;
+ }
+ memcpy(tr->tmp_buf + (rsect << 9), buf, tsect << 9);
+ if (GLOB_FTL_Page_Write(tr->tmp_buf, addr)) {
+ printk(KERN_ERR "Error in %s, Line %d\n",
+ __FILE__, __LINE__);
+ return -EIO;
+ }
+ addr += IdentifyDeviceData.PageDataSize;
+ buf += tsect << 9;
+ nsect -= tsect;
+ }
+
+ /* Write the other NAND pages */
+ for (hd_sects = nsect / ratio; hd_sects > 0; hd_sects--) {
+ if (GLOB_FTL_Page_Write(buf, addr)) {
+ printk(KERN_ERR "Error in %s, Line %d\n",
+ __FILE__, __LINE__);
+ return -EIO;
+ }
+ addr += IdentifyDeviceData.PageDataSize;
+ buf += IdentifyDeviceData.PageDataSize;
+ }
+
+ /* Write the last NAND pages */
+ if (nsect % ratio) {
+ if (GLOB_FTL_Page_Read(tr->tmp_buf, addr)) {
+ printk(KERN_ERR "Error in %s, Line %d\n",
+ __FILE__, __LINE__);
+ return -EIO;
+ }
+ memcpy(tr->tmp_buf, buf, (nsect % ratio) << 9);
+ if (GLOB_FTL_Page_Write(tr->tmp_buf, addr)) {
+ printk(KERN_ERR "Error in %s, Line %d\n",
+ __FILE__, __LINE__);
+ return -EIO;
+ }
+ }
+#if CMD_DMA
+ if (glob_ftl_execute_cmds())
+ return -EIO;
+ else
+ return 0;
+#endif
+ return 0;
+
+ default:
+ printk(KERN_NOTICE "Unknown request %u\n", rq_data_dir(req));
+ return -EIO;
+ }
+}
+
+/* This function is copied from drivers/mtd/mtd_blkdevs.c */
+static int spectra_trans_thread(void *arg)
+{
+ struct spectra_nand_dev *tr = arg;
+ struct request_queue *rq = tr->queue;
+ struct request *req = NULL;
+
+ /* we might get involved when memory gets low, so use PF_MEMALLOC */
+ current->flags |= PF_MEMALLOC;
+
+ spin_lock_irq(rq->queue_lock);
+ while (!kthread_should_stop()) {
+ int res;
+
+ if (!req) {
+ req = blk_fetch_request(rq);
+ if (!req) {
+ set_current_state(TASK_INTERRUPTIBLE);
+ spin_unlock_irq(rq->queue_lock);
+ schedule();
+ spin_lock_irq(rq->queue_lock);
+ continue;
+ }
+ }
+
+ spin_unlock_irq(rq->queue_lock);
+
+ mutex_lock(&spectra_lock);
+ res = do_transfer(tr, req);
+ mutex_unlock(&spectra_lock);
+
+ spin_lock_irq(rq->queue_lock);
+
+ if (!__blk_end_request_cur(req, res))
+ req = NULL;
+ }
+
+ if (req)
+ __blk_end_request_all(req, -EIO);
+
+ spin_unlock_irq(rq->queue_lock);
+
+ return 0;
+}
+
+
+/* Request function that "handles clustering". */
+static void GLOB_SBD_request(struct request_queue *rq)
+{
+ struct spectra_nand_dev *pdev = rq->queuedata;
+ wake_up_process(pdev->thread);
+}
+
+static int GLOB_SBD_open(struct block_device *bdev, fmode_t mode)
+
+{
+ nand_dbg_print(NAND_DBG_WARN, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+ return 0;
+}
+
+static int GLOB_SBD_release(struct gendisk *disk, fmode_t mode)
+{
+ int ret;
+
+ nand_dbg_print(NAND_DBG_WARN, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ mutex_lock(&spectra_lock);
+ ret = force_flush_cache();
+ mutex_unlock(&spectra_lock);
+
+ return 0;
+}
+
+static int GLOB_SBD_getgeo(struct block_device *bdev, struct hd_geometry *geo)
+{
+ geo->heads = 4;
+ geo->sectors = 16;
+ geo->cylinders = get_capacity(bdev->bd_disk) / (4 * 16);
+
+ nand_dbg_print(NAND_DBG_DEBUG,
+ "heads: %d, sectors: %d, cylinders: %d\n",
+ geo->heads, geo->sectors, geo->cylinders);
+
+ return 0;
+}
+
+int GLOB_SBD_ioctl(struct block_device *bdev, fmode_t mode,
+ unsigned int cmd, unsigned long arg)
+{
+ int ret;
+
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ switch (cmd) {
+ case GLOB_SBD_IOCTL_GC:
+ nand_dbg_print(NAND_DBG_DEBUG,
+ "Spectra IOCTL: Garbage Collection "
+ "being performed\n");
+ if (PASS != GLOB_FTL_Garbage_Collection())
+ return -EFAULT;
+ return 0;
+
+ case GLOB_SBD_IOCTL_WL:
+ nand_dbg_print(NAND_DBG_DEBUG,
+ "Spectra IOCTL: Static Wear Leveling "
+ "being performed\n");
+ if (PASS != GLOB_FTL_Wear_Leveling())
+ return -EFAULT;
+ return 0;
+
+ case GLOB_SBD_IOCTL_FORMAT:
+ nand_dbg_print(NAND_DBG_DEBUG, "Spectra IOCTL: Flash format "
+ "being performed\n");
+ if (PASS != GLOB_FTL_Flash_Format())
+ return -EFAULT;
+ return 0;
+
+ case GLOB_SBD_IOCTL_FLUSH_CACHE:
+ nand_dbg_print(NAND_DBG_DEBUG, "Spectra IOCTL: Cache flush "
+ "being performed\n");
+ mutex_lock(&spectra_lock);
+ ret = force_flush_cache();
+ mutex_unlock(&spectra_lock);
+ return ret;
+
+ case GLOB_SBD_IOCTL_COPY_BLK_TABLE:
+ nand_dbg_print(NAND_DBG_DEBUG, "Spectra IOCTL: "
+ "Copy block table\n");
+ if (copy_to_user((void __user *)arg,
+ get_blk_table_start_addr(),
+ get_blk_table_len()))
+ return -EFAULT;
+ return 0;
+
+ case GLOB_SBD_IOCTL_COPY_WEAR_LEVELING_TABLE:
+ nand_dbg_print(NAND_DBG_DEBUG, "Spectra IOCTL: "
+ "Copy wear leveling table\n");
+ if (copy_to_user((void __user *)arg,
+ get_wear_leveling_table_start_addr(),
+ get_wear_leveling_table_len()))
+ return -EFAULT;
+ return 0;
+
+ case GLOB_SBD_IOCTL_GET_NAND_INFO:
+ nand_dbg_print(NAND_DBG_DEBUG, "Spectra IOCTL: "
+ "Get NAND info\n");
+ if (copy_to_user((void __user *)arg, &IdentifyDeviceData,
+ sizeof(IdentifyDeviceData)))
+ return -EFAULT;
+ return 0;
+
+ case GLOB_SBD_IOCTL_WRITE_DATA:
+ nand_dbg_print(NAND_DBG_DEBUG, "Spectra IOCTL: "
+ "Write one page data\n");
+ return ioctl_write_page_data(arg);
+
+ case GLOB_SBD_IOCTL_READ_DATA:
+ nand_dbg_print(NAND_DBG_DEBUG, "Spectra IOCTL: "
+ "Read one page data\n");
+ return ioctl_read_page_data(arg);
+ }
+
+ return -ENOTTY;
+}
+
+static struct block_device_operations GLOB_SBD_ops = {
+ .owner = THIS_MODULE,
+ .open = GLOB_SBD_open,
+ .release = GLOB_SBD_release,
+ .locked_ioctl = GLOB_SBD_ioctl,
+ .getgeo = GLOB_SBD_getgeo,
+};
+
+static int SBD_setup_device(struct spectra_nand_dev *dev, int which)
+{
+ int res_blks;
+ u32 sects;
+
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ memset(dev, 0, sizeof(struct spectra_nand_dev));
+
+ nand_dbg_print(NAND_DBG_WARN, "Reserved %d blocks "
+ "for OS image, %d blocks for bad block replacement.\n",
+ get_res_blk_num_os(),
+ get_res_blk_num_bad_blk());
+
+ res_blks = get_res_blk_num_bad_blk() + get_res_blk_num_os();
+
+ dev->size = (u64)IdentifyDeviceData.PageDataSize *
+ IdentifyDeviceData.PagesPerBlock *
+ (IdentifyDeviceData.wDataBlockNum - res_blks);
+
+ res_blks_os = get_res_blk_num_os();
+
+ spin_lock_init(&dev->qlock);
+
+ dev->tmp_buf = kmalloc(IdentifyDeviceData.PageDataSize, GFP_ATOMIC);
+ if (!dev->tmp_buf) {
+ printk(KERN_ERR "Failed to kmalloc memory in %s Line %d, exit.\n",
+ __FILE__, __LINE__);
+ goto out_vfree;
+ }
+
+ dev->queue = blk_init_queue(GLOB_SBD_request, &dev->qlock);
+ if (dev->queue == NULL) {
+ printk(KERN_ERR
+ "Spectra: Request queue could not be initialized."
+ " Aborting\n ");
+ goto out_vfree;
+ }
+ dev->queue->queuedata = dev;
+
+ /* As Linux block layer doens't support >4KB hardware sector, */
+ /* Here we force report 512 byte hardware sector size to Kernel */
+ blk_queue_logical_block_size(dev->queue, 512);
+
+ blk_queue_ordered(dev->queue, QUEUE_ORDERED_DRAIN_FLUSH,
+ SBD_prepare_flush);
+
+ dev->thread = kthread_run(spectra_trans_thread, dev, "nand_thd");
+ if (IS_ERR(dev->thread)) {
+ blk_cleanup_queue(dev->queue);
+ unregister_blkdev(GLOB_SBD_majornum, GLOB_SBD_NAME);
+ return PTR_ERR(dev->thread);
+ }
+
+ dev->gd = alloc_disk(PARTITIONS);
+ if (!dev->gd) {
+ printk(KERN_ERR
+ "Spectra: Could not allocate disk. Aborting \n ");
+ goto out_vfree;
+ }
+ dev->gd->major = GLOB_SBD_majornum;
+ dev->gd->first_minor = which * PARTITIONS;
+ dev->gd->fops = &GLOB_SBD_ops;
+ dev->gd->queue = dev->queue;
+ dev->gd->private_data = dev;
+ snprintf(dev->gd->disk_name, 32, "%s%c", GLOB_SBD_NAME, which + 'a');
+
+ sects = dev->size >> 9;
+ nand_dbg_print(NAND_DBG_WARN, "Capacity sects: %d\n", sects);
+ set_capacity(dev->gd, sects);
+
+ add_disk(dev->gd);
+
+ return 0;
+out_vfree:
+ return -ENOMEM;
+}
+
+/*
+static ssize_t show_nand_block_num(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ return snprintf(buf, PAGE_SIZE, "%d\n",
+ (int)IdentifyDeviceData.wDataBlockNum);
+}
+
+static ssize_t show_nand_pages_per_block(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ return snprintf(buf, PAGE_SIZE, "%d\n",
+ (int)IdentifyDeviceData.PagesPerBlock);
+}
+
+static ssize_t show_nand_page_size(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ return snprintf(buf, PAGE_SIZE, "%d\n",
+ (int)IdentifyDeviceData.PageDataSize);
+}
+
+static DEVICE_ATTR(nand_block_num, 0444, show_nand_block_num, NULL);
+static DEVICE_ATTR(nand_pages_per_block, 0444, show_nand_pages_per_block, NULL);
+static DEVICE_ATTR(nand_page_size, 0444, show_nand_page_size, NULL);
+
+static void create_sysfs_entry(struct device *dev)
+{
+ if (device_create_file(dev, &dev_attr_nand_block_num))
+ printk(KERN_ERR "Spectra: "
+ "failed to create sysfs entry nand_block_num.\n");
+ if (device_create_file(dev, &dev_attr_nand_pages_per_block))
+ printk(KERN_ERR "Spectra: "
+ "failed to create sysfs entry nand_pages_per_block.\n");
+ if (device_create_file(dev, &dev_attr_nand_page_size))
+ printk(KERN_ERR "Spectra: "
+ "failed to create sysfs entry nand_page_size.\n");
+}
+*/
+
+static int GLOB_SBD_init(void)
+{
+ int i;
+
+ /* Set debug output level (0~3) here. 3 is most verbose */
+ printk(KERN_ALERT "Spectra: %s\n", GLOB_version);
+
+ mutex_init(&spectra_lock);
+
+ GLOB_SBD_majornum = register_blkdev(0, GLOB_SBD_NAME);
+ if (GLOB_SBD_majornum <= 0) {
+ printk(KERN_ERR "Unable to get the major %d for Spectra",
+ GLOB_SBD_majornum);
+ return -EBUSY;
+ }
+
+ if (PASS != GLOB_FTL_Flash_Init()) {
+ printk(KERN_ERR "Spectra: Unable to Initialize Flash Device. "
+ "Aborting\n");
+ goto out_flash_register;
+ }
+
+ /* create_sysfs_entry(&dev->dev); */
+
+ if (PASS != GLOB_FTL_IdentifyDevice(&IdentifyDeviceData)) {
+ printk(KERN_ERR "Spectra: Unable to Read Flash Device. "
+ "Aborting\n");
+ goto out_flash_register;
+ } else {
+ nand_dbg_print(NAND_DBG_WARN, "In GLOB_SBD_init: "
+ "Num blocks=%d, pagesperblock=%d, "
+ "pagedatasize=%d, ECCBytesPerSector=%d\n",
+ (int)IdentifyDeviceData.NumBlocks,
+ (int)IdentifyDeviceData.PagesPerBlock,
+ (int)IdentifyDeviceData.PageDataSize,
+ (int)IdentifyDeviceData.wECCBytesPerSector);
+ }
+
+ printk(KERN_ALERT "Spectra: searching block table, please wait ...\n");
+ if (GLOB_FTL_Init() != PASS) {
+ printk(KERN_ERR "Spectra: Unable to Initialize FTL Layer. "
+ "Aborting\n");
+ goto out_ftl_flash_register;
+ }
+ printk(KERN_ALERT "Spectra: block table has been found.\n");
+
+ for (i = 0; i < NUM_DEVICES; i++)
+ if (SBD_setup_device(&nand_device[i], i) == -ENOMEM)
+ goto out_ftl_flash_register;
+
+ nand_dbg_print(NAND_DBG_DEBUG,
+ "Spectra: module loaded with major number %d\n",
+ GLOB_SBD_majornum);
+
+ return 0;
+
+out_ftl_flash_register:
+ GLOB_FTL_Cache_Release();
+out_flash_register:
+ GLOB_FTL_Flash_Release();
+ unregister_blkdev(GLOB_SBD_majornum, GLOB_SBD_NAME);
+ printk(KERN_ERR "Spectra: Module load failed.\n");
+
+ return -ENOMEM;
+}
+
+static void __exit GLOB_SBD_exit(void)
+{
+ int i;
+
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ for (i = 0; i < NUM_DEVICES; i++) {
+ struct spectra_nand_dev *dev = &nand_device[i];
+ if (dev->gd) {
+ del_gendisk(dev->gd);
+ put_disk(dev->gd);
+ }
+ if (dev->queue)
+ blk_cleanup_queue(dev->queue);
+ kfree(dev->tmp_buf);
+ }
+
+ unregister_blkdev(GLOB_SBD_majornum, GLOB_SBD_NAME);
+
+ mutex_lock(&spectra_lock);
+ force_flush_cache();
+ mutex_unlock(&spectra_lock);
+
+ GLOB_FTL_Cache_Release();
+
+ GLOB_FTL_Flash_Release();
+
+ nand_dbg_print(NAND_DBG_DEBUG,
+ "Spectra FTL module (major number %d) unloaded.\n",
+ GLOB_SBD_majornum);
+}
+
+module_init(GLOB_SBD_init);
+module_exit(GLOB_SBD_exit);
diff --git a/drivers/staging/spectra/ffsport.h b/drivers/staging/spectra/ffsport.h
new file mode 100644
index 0000000..6c5d90c
--- /dev/null
+++ b/drivers/staging/spectra/ffsport.h
@@ -0,0 +1,84 @@
+/*
+ * NAND Flash Controller Device Driver
+ * Copyright (c) 2009, Intel Corporation and its suppliers.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ */
+
+#ifndef _FFSPORT_
+#define _FFSPORT_
+
+#include "ffsdefs.h"
+
+#if defined __GNUC__
+#define PACKED
+#define PACKED_GNU __attribute__ ((packed))
+#define UNALIGNED
+#endif
+
+#include <linux/semaphore.h>
+#include <linux/string.h> /* for strcpy(), stricmp(), etc */
+#include <linux/mm.h> /* for kmalloc(), kfree() */
+#include <linux/vmalloc.h>
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/init.h>
+
+#include <linux/kernel.h> /* printk() */
+#include <linux/fs.h> /* everything... */
+#include <linux/errno.h> /* error codes */
+#include <linux/types.h> /* size_t */
+#include <linux/genhd.h>
+#include <linux/blkdev.h>
+#include <linux/hdreg.h>
+#include <linux/pci.h>
+#include "flash.h"
+
+#define VERBOSE 1
+
+#define NAND_DBG_WARN 1
+#define NAND_DBG_DEBUG 2
+#define NAND_DBG_TRACE 3
+
+extern int nand_debug_level;
+
+#ifdef VERBOSE
+#define nand_dbg_print(level, args...) \
+ do { \
+ if (level <= nand_debug_level) \
+ printk(KERN_ALERT args); \
+ } while (0)
+#else
+#define nand_dbg_print(level, args...)
+#endif
+
+#ifdef SUPPORT_BIG_ENDIAN
+#define INVERTUINT16(w) ((u16)(((u16)(w)) << 8) | \
+ (u16)((u16)(w) >> 8))
+
+#define INVERTUINT32(dw) (((u32)(dw) << 24) | \
+ (((u32)(dw) << 8) & 0x00ff0000) | \
+ (((u32)(dw) >> 8) & 0x0000ff00) | \
+ ((u32)(dw) >> 24))
+#else
+#define INVERTUINT16(w) w
+#define INVERTUINT32(dw) dw
+#endif
+
+extern int GLOB_Calc_Used_Bits(u32 n);
+extern u64 GLOB_u64_Div(u64 addr, u32 divisor);
+extern u64 GLOB_u64_Remainder(u64 addr, u32 divisor_type);
+
+#endif /* _FFSPORT_ */
diff --git a/drivers/staging/spectra/flash.c b/drivers/staging/spectra/flash.c
new file mode 100644
index 0000000..134aa51
--- /dev/null
+++ b/drivers/staging/spectra/flash.c
@@ -0,0 +1,4731 @@
+/*
+ * NAND Flash Controller Device Driver
+ * Copyright (c) 2009, Intel Corporation and its suppliers.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ */
+
+#include <linux/fs.h>
+#include <linux/slab.h>
+
+#include "flash.h"
+#include "ffsdefs.h"
+#include "lld.h"
+#include "lld_nand.h"
+#if CMD_DMA
+#include "lld_cdma.h"
+#endif
+
+#define BLK_FROM_ADDR(addr) ((u32)(addr >> DeviceInfo.nBitsInBlockDataSize))
+#define PAGE_FROM_ADDR(addr, Block) ((u16)((addr - (u64)Block * \
+ DeviceInfo.wBlockDataSize) >> DeviceInfo.nBitsInPageDataSize))
+
+#define IS_SPARE_BLOCK(blk) (BAD_BLOCK != (pbt[blk] &\
+ BAD_BLOCK) && SPARE_BLOCK == (pbt[blk] & SPARE_BLOCK))
+
+#define IS_DATA_BLOCK(blk) (0 == (pbt[blk] & BAD_BLOCK))
+
+#define IS_DISCARDED_BLOCK(blk) (BAD_BLOCK != (pbt[blk] &\
+ BAD_BLOCK) && DISCARD_BLOCK == (pbt[blk] & DISCARD_BLOCK))
+
+#define IS_BAD_BLOCK(blk) (BAD_BLOCK == (pbt[blk] & BAD_BLOCK))
+
+#if DEBUG_BNDRY
+void debug_boundary_lineno_error(int chnl, int limit, int no,
+ int lineno, char *filename)
+{
+ if (chnl >= limit)
+ printk(KERN_ERR "Boundary Check Fail value %d >= limit %d, "
+ "at %s:%d. Other info:%d. Aborting...\n",
+ chnl, limit, filename, lineno, no);
+}
+/* static int globalmemsize; */
+#endif
+
+static u16 FTL_Cache_If_Hit(u64 dwPageAddr);
+static int FTL_Cache_Read(u64 dwPageAddr);
+static void FTL_Cache_Read_Page(u8 *pData, u64 dwPageAddr,
+ u16 cache_blk);
+static void FTL_Cache_Write_Page(u8 *pData, u64 dwPageAddr,
+ u8 cache_blk, u16 flag);
+static int FTL_Cache_Write(void);
+static int FTL_Cache_Write_Back(u8 *pData, u64 blk_addr);
+static void FTL_Calculate_LRU(void);
+static u32 FTL_Get_Block_Index(u32 wBlockNum);
+
+static int FTL_Search_Block_Table_IN_Block(u32 BT_Block,
+ u8 BT_Tag, u16 *Page);
+static int FTL_Read_Block_Table(void);
+static int FTL_Write_Block_Table(int wForce);
+static int FTL_Write_Block_Table_Data(void);
+static int FTL_Check_Block_Table(int wOldTable);
+static int FTL_Static_Wear_Leveling(void);
+static u32 FTL_Replace_Block_Table(void);
+static int FTL_Write_IN_Progress_Block_Table_Page(void);
+
+static u32 FTL_Get_Page_Num(u64 length);
+static u64 FTL_Get_Physical_Block_Addr(u64 blk_addr);
+
+static u32 FTL_Replace_OneBlock(u32 wBlockNum,
+ u32 wReplaceNum);
+static u32 FTL_Replace_LWBlock(u32 wBlockNum,
+ int *pGarbageCollect);
+static u32 FTL_Replace_MWBlock(void);
+static int FTL_Replace_Block(u64 blk_addr);
+static int FTL_Adjust_Relative_Erase_Count(u32 Index_of_MAX);
+
+static int FTL_Flash_Error_Handle(u8 *pData, u64 old_page_addr, u64 blk_addr);
+
+struct device_info_tag DeviceInfo;
+struct flash_cache_tag Cache;
+static struct spectra_l2_cache_info cache_l2;
+
+static u8 *cache_l2_page_buf;
+static u8 *cache_l2_blk_buf;
+
+u8 *g_pBlockTable;
+u8 *g_pWearCounter;
+u16 *g_pReadCounter;
+u32 *g_pBTBlocks;
+static u16 g_wBlockTableOffset;
+static u32 g_wBlockTableIndex;
+static u8 g_cBlockTableStatus;
+
+static u8 *g_pTempBuf;
+static u8 *flag_check_blk_table;
+static u8 *tmp_buf_search_bt_in_block;
+static u8 *spare_buf_search_bt_in_block;
+static u8 *spare_buf_bt_search_bt_in_block;
+static u8 *tmp_buf1_read_blk_table;
+static u8 *tmp_buf2_read_blk_table;
+static u8 *flags_static_wear_leveling;
+static u8 *tmp_buf_write_blk_table_data;
+static u8 *tmp_buf_read_disturbance;
+
+u8 *buf_read_page_main_spare;
+u8 *buf_write_page_main_spare;
+u8 *buf_read_page_spare;
+u8 *buf_get_bad_block;
+
+#if (RESTORE_CACHE_ON_CDMA_CHAIN_FAILURE && CMD_DMA)
+struct flash_cache_delta_list_tag int_cache[MAX_CHANS + MAX_DESCS];
+struct flash_cache_tag cache_start_copy;
+#endif
+
+int g_wNumFreeBlocks;
+u8 g_SBDCmdIndex;
+
+static u8 *g_pIPF;
+static u8 bt_flag = FIRST_BT_ID;
+static u8 bt_block_changed;
+
+static u16 cache_block_to_write;
+static u8 last_erased = FIRST_BT_ID;
+
+static u8 GC_Called;
+static u8 BT_GC_Called;
+
+#if CMD_DMA
+#define COPY_BACK_BUF_NUM 10
+
+static u8 ftl_cmd_cnt; /* Init value is 0 */
+u8 *g_pBTDelta;
+u8 *g_pBTDelta_Free;
+u8 *g_pBTStartingCopy;
+u8 *g_pWearCounterCopy;
+u16 *g_pReadCounterCopy;
+u8 *g_pBlockTableCopies;
+u8 *g_pNextBlockTable;
+static u8 *cp_back_buf_copies[COPY_BACK_BUF_NUM];
+static int cp_back_buf_idx;
+
+static u8 *g_temp_buf;
+
+#pragma pack(push, 1)
+#pragma pack(1)
+struct BTableChangesDelta {
+ u8 ftl_cmd_cnt;
+ u8 ValidFields;
+ u16 g_wBlockTableOffset;
+ u32 g_wBlockTableIndex;
+ u32 BT_Index;
+ u32 BT_Entry_Value;
+ u32 WC_Index;
+ u8 WC_Entry_Value;
+ u32 RC_Index;
+ u16 RC_Entry_Value;
+};
+
+#pragma pack(pop)
+
+struct BTableChangesDelta *p_BTableChangesDelta;
+#endif
+
+
+#define MARK_BLOCK_AS_BAD(blocknode) (blocknode |= BAD_BLOCK)
+#define MARK_BLK_AS_DISCARD(blk) (blk = (blk & ~SPARE_BLOCK) | DISCARD_BLOCK)
+
+#define FTL_Get_LBAPBA_Table_Mem_Size_Bytes() (DeviceInfo.wDataBlockNum *\
+ sizeof(u32))
+#define FTL_Get_WearCounter_Table_Mem_Size_Bytes() (DeviceInfo.wDataBlockNum *\
+ sizeof(u8))
+#define FTL_Get_ReadCounter_Table_Mem_Size_Bytes() (DeviceInfo.wDataBlockNum *\
+ sizeof(u16))
+#if SUPPORT_LARGE_BLOCKNUM
+#define FTL_Get_LBAPBA_Table_Flash_Size_Bytes() (DeviceInfo.wDataBlockNum *\
+ sizeof(u8) * 3)
+#else
+#define FTL_Get_LBAPBA_Table_Flash_Size_Bytes() (DeviceInfo.wDataBlockNum *\
+ sizeof(u16))
+#endif
+#define FTL_Get_WearCounter_Table_Flash_Size_Bytes \
+ FTL_Get_WearCounter_Table_Mem_Size_Bytes
+#define FTL_Get_ReadCounter_Table_Flash_Size_Bytes \
+ FTL_Get_ReadCounter_Table_Mem_Size_Bytes
+
+static u32 FTL_Get_Block_Table_Flash_Size_Bytes(void)
+{
+ u32 byte_num;
+
+ if (DeviceInfo.MLCDevice) {
+ byte_num = FTL_Get_LBAPBA_Table_Flash_Size_Bytes() +
+ DeviceInfo.wDataBlockNum * sizeof(u8) +
+ DeviceInfo.wDataBlockNum * sizeof(u16);
+ } else {
+ byte_num = FTL_Get_LBAPBA_Table_Flash_Size_Bytes() +
+ DeviceInfo.wDataBlockNum * sizeof(u8);
+ }
+
+ byte_num += 4 * sizeof(u8);
+
+ return byte_num;
+}
+
+static u16 FTL_Get_Block_Table_Flash_Size_Pages(void)
+{
+ return (u16)FTL_Get_Page_Num(FTL_Get_Block_Table_Flash_Size_Bytes());
+}
+
+static int FTL_Copy_Block_Table_To_Flash(u8 *flashBuf, u32 sizeToTx,
+ u32 sizeTxed)
+{
+ u32 wBytesCopied, blk_tbl_size, wBytes;
+ u32 *pbt = (u32 *)g_pBlockTable;
+
+ blk_tbl_size = FTL_Get_LBAPBA_Table_Flash_Size_Bytes();
+ for (wBytes = 0;
+ (wBytes < sizeToTx) && ((wBytes + sizeTxed) < blk_tbl_size);
+ wBytes++) {
+#if SUPPORT_LARGE_BLOCKNUM
+ flashBuf[wBytes] = (u8)(pbt[(wBytes + sizeTxed) / 3]
+ >> (((wBytes + sizeTxed) % 3) ?
+ ((((wBytes + sizeTxed) % 3) == 2) ? 0 : 8) : 16)) & 0xFF;
+#else
+ flashBuf[wBytes] = (u8)(pbt[(wBytes + sizeTxed) / 2]
+ >> (((wBytes + sizeTxed) % 2) ? 0 : 8)) & 0xFF;
+#endif
+ }
+
+ sizeTxed = (sizeTxed > blk_tbl_size) ? (sizeTxed - blk_tbl_size) : 0;
+ blk_tbl_size = FTL_Get_WearCounter_Table_Flash_Size_Bytes();
+ wBytesCopied = wBytes;
+ wBytes = ((blk_tbl_size - sizeTxed) > (sizeToTx - wBytesCopied)) ?
+ (sizeToTx - wBytesCopied) : (blk_tbl_size - sizeTxed);
+ memcpy(flashBuf + wBytesCopied, g_pWearCounter + sizeTxed, wBytes);
+
+ sizeTxed = (sizeTxed > blk_tbl_size) ? (sizeTxed - blk_tbl_size) : 0;
+
+ if (DeviceInfo.MLCDevice) {
+ blk_tbl_size = FTL_Get_ReadCounter_Table_Flash_Size_Bytes();
+ wBytesCopied += wBytes;
+ for (wBytes = 0; ((wBytes + wBytesCopied) < sizeToTx) &&
+ ((wBytes + sizeTxed) < blk_tbl_size); wBytes++)
+ flashBuf[wBytes + wBytesCopied] =
+ (g_pReadCounter[(wBytes + sizeTxed) / 2] >>
+ (((wBytes + sizeTxed) % 2) ? 0 : 8)) & 0xFF;
+ }
+
+ return wBytesCopied + wBytes;
+}
+
+static int FTL_Copy_Block_Table_From_Flash(u8 *flashBuf,
+ u32 sizeToTx, u32 sizeTxed)
+{
+ u32 wBytesCopied, blk_tbl_size, wBytes;
+ u32 *pbt = (u32 *)g_pBlockTable;
+
+ blk_tbl_size = FTL_Get_LBAPBA_Table_Flash_Size_Bytes();
+ for (wBytes = 0; (wBytes < sizeToTx) &&
+ ((wBytes + sizeTxed) < blk_tbl_size); wBytes++) {
+#if SUPPORT_LARGE_BLOCKNUM
+ if (!((wBytes + sizeTxed) % 3))
+ pbt[(wBytes + sizeTxed) / 3] = 0;
+ pbt[(wBytes + sizeTxed) / 3] |=
+ (flashBuf[wBytes] << (((wBytes + sizeTxed) % 3) ?
+ ((((wBytes + sizeTxed) % 3) == 2) ? 0 : 8) : 16));
+#else
+ if (!((wBytes + sizeTxed) % 2))
+ pbt[(wBytes + sizeTxed) / 2] = 0;
+ pbt[(wBytes + sizeTxed) / 2] |=
+ (flashBuf[wBytes] << (((wBytes + sizeTxed) % 2) ?
+ 0 : 8));
+#endif
+ }
+
+ sizeTxed = (sizeTxed > blk_tbl_size) ? (sizeTxed - blk_tbl_size) : 0;
+ blk_tbl_size = FTL_Get_WearCounter_Table_Flash_Size_Bytes();
+ wBytesCopied = wBytes;
+ wBytes = ((blk_tbl_size - sizeTxed) > (sizeToTx - wBytesCopied)) ?
+ (sizeToTx - wBytesCopied) : (blk_tbl_size - sizeTxed);
+ memcpy(g_pWearCounter + sizeTxed, flashBuf + wBytesCopied, wBytes);
+ sizeTxed = (sizeTxed > blk_tbl_size) ? (sizeTxed - blk_tbl_size) : 0;
+
+ if (DeviceInfo.MLCDevice) {
+ wBytesCopied += wBytes;
+ blk_tbl_size = FTL_Get_ReadCounter_Table_Flash_Size_Bytes();
+ for (wBytes = 0; ((wBytes + wBytesCopied) < sizeToTx) &&
+ ((wBytes + sizeTxed) < blk_tbl_size); wBytes++) {
+ if (((wBytes + sizeTxed) % 2))
+ g_pReadCounter[(wBytes + sizeTxed) / 2] = 0;
+ g_pReadCounter[(wBytes + sizeTxed) / 2] |=
+ (flashBuf[wBytes] <<
+ (((wBytes + sizeTxed) % 2) ? 0 : 8));
+ }
+ }
+
+ return wBytesCopied+wBytes;
+}
+
+static int FTL_Insert_Block_Table_Signature(u8 *buf, u8 tag)
+{
+ int i;
+
+ for (i = 0; i < BTSIG_BYTES; i++)
+ buf[BTSIG_OFFSET + i] =
+ ((tag + (i * BTSIG_DELTA) - FIRST_BT_ID) %
+ (1 + LAST_BT_ID-FIRST_BT_ID)) + FIRST_BT_ID;
+
+ return PASS;
+}
+
+static int FTL_Extract_Block_Table_Tag(u8 *buf, u8 **tagarray)
+{
+ static u8 tag[BTSIG_BYTES >> 1];
+ int i, j, k, tagi, tagtemp, status;
+
+ *tagarray = (u8 *)tag;
+ tagi = 0;
+
+ for (i = 0; i < (BTSIG_BYTES - 1); i++) {
+ for (j = i + 1; (j < BTSIG_BYTES) &&
+ (tagi < (BTSIG_BYTES >> 1)); j++) {
+ tagtemp = buf[BTSIG_OFFSET + j] -
+ buf[BTSIG_OFFSET + i];
+ if (tagtemp && !(tagtemp % BTSIG_DELTA)) {
+ tagtemp = (buf[BTSIG_OFFSET + i] +
+ (1 + LAST_BT_ID - FIRST_BT_ID) -
+ (i * BTSIG_DELTA)) %
+ (1 + LAST_BT_ID - FIRST_BT_ID);
+ status = FAIL;
+ for (k = 0; k < tagi; k++) {
+ if (tagtemp == tag[k])
+ status = PASS;
+ }
+
+ if (status == FAIL) {
+ tag[tagi++] = tagtemp;
+ i = (j == (i + 1)) ? i + 1 : i;
+ j = (j == (i + 1)) ? i + 1 : i;
+ }
+ }
+ }
+ }
+
+ return tagi;
+}
+
+
+static int FTL_Execute_SPL_Recovery(void)
+{
+ u32 j, block, blks;
+ u32 *pbt = (u32 *)g_pBlockTable;
+ int ret;
+
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ blks = DeviceInfo.wSpectraEndBlock - DeviceInfo.wSpectraStartBlock;
+ for (j = 0; j <= blks; j++) {
+ block = (pbt[j]);
+ if (((block & BAD_BLOCK) != BAD_BLOCK) &&
+ ((block & SPARE_BLOCK) == SPARE_BLOCK)) {
+ ret = GLOB_LLD_Erase_Block(block & ~BAD_BLOCK);
+ if (FAIL == ret) {
+ nand_dbg_print(NAND_DBG_WARN,
+ "NAND Program fail in %s, Line %d, "
+ "Function: %s, new Bad Block %d "
+ "generated!\n",
+ __FILE__, __LINE__, __func__,
+ (int)(block & ~BAD_BLOCK));
+ MARK_BLOCK_AS_BAD(pbt[j]);
+ }
+ }
+ }
+
+ return PASS;
+}
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Function: GLOB_FTL_IdentifyDevice
+* Inputs: pointer to identify data structure
+* Outputs: PASS / FAIL
+* Description: the identify data structure is filled in with
+* information for the block driver.
+*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+int GLOB_FTL_IdentifyDevice(struct spectra_indentfy_dev_tag *dev_data)
+{
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ dev_data->NumBlocks = DeviceInfo.wTotalBlocks;
+ dev_data->PagesPerBlock = DeviceInfo.wPagesPerBlock;
+ dev_data->PageDataSize = DeviceInfo.wPageDataSize;
+ dev_data->wECCBytesPerSector = DeviceInfo.wECCBytesPerSector;
+ dev_data->wDataBlockNum = DeviceInfo.wDataBlockNum;
+
+ return PASS;
+}
+
+/* ..... */
+static int allocate_memory(void)
+{
+ u32 block_table_size, page_size, block_size, mem_size;
+ u32 total_bytes = 0;
+ int i;
+#if CMD_DMA
+ int j;
+#endif
+
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ page_size = DeviceInfo.wPageSize;
+ block_size = DeviceInfo.wPagesPerBlock * DeviceInfo.wPageDataSize;
+
+ block_table_size = DeviceInfo.wDataBlockNum *
+ (sizeof(u32) + sizeof(u8) + sizeof(u16));
+ block_table_size += (DeviceInfo.wPageDataSize -
+ (block_table_size % DeviceInfo.wPageDataSize)) %
+ DeviceInfo.wPageDataSize;
+
+ /* Malloc memory for block tables */
+ g_pBlockTable = kmalloc(block_table_size, GFP_ATOMIC);
+ if (!g_pBlockTable)
+ goto block_table_fail;
+ memset(g_pBlockTable, 0, block_table_size);
+ total_bytes += block_table_size;
+
+ g_pWearCounter = (u8 *)(g_pBlockTable +
+ DeviceInfo.wDataBlockNum * sizeof(u32));
+
+ if (DeviceInfo.MLCDevice)
+ g_pReadCounter = (u16 *)(g_pBlockTable +
+ DeviceInfo.wDataBlockNum *
+ (sizeof(u32) + sizeof(u8)));
+
+ /* Malloc memory and init for cache items */
+ for (i = 0; i < CACHE_ITEM_NUM; i++) {
+ Cache.array[i].address = NAND_CACHE_INIT_ADDR;
+ Cache.array[i].use_cnt = 0;
+ Cache.array[i].changed = CLEAR;
+ Cache.array[i].buf = kmalloc(Cache.cache_item_size,
+ GFP_ATOMIC);
+ if (!Cache.array[i].buf)
+ goto cache_item_fail;
+ memset(Cache.array[i].buf, 0, Cache.cache_item_size);
+ total_bytes += Cache.cache_item_size;
+ }
+
+ /* Malloc memory for IPF */
+ g_pIPF = kmalloc(page_size, GFP_ATOMIC);
+ if (!g_pIPF)
+ goto ipf_fail;
+ memset(g_pIPF, 0, page_size);
+ total_bytes += page_size;
+
+ /* Malloc memory for data merging during Level2 Cache flush */
+ cache_l2_page_buf = kmalloc(page_size, GFP_ATOMIC);
+ if (!cache_l2_page_buf)
+ goto cache_l2_page_buf_fail;
+ memset(cache_l2_page_buf, 0xff, page_size);
+ total_bytes += page_size;
+
+ cache_l2_blk_buf = kmalloc(block_size, GFP_ATOMIC);
+ if (!cache_l2_blk_buf)
+ goto cache_l2_blk_buf_fail;
+ memset(cache_l2_blk_buf, 0xff, block_size);
+ total_bytes += block_size;
+
+ /* Malloc memory for temp buffer */
+ g_pTempBuf = kmalloc(Cache.cache_item_size, GFP_ATOMIC);
+ if (!g_pTempBuf)
+ goto Temp_buf_fail;
+ memset(g_pTempBuf, 0, Cache.cache_item_size);
+ total_bytes += Cache.cache_item_size;
+
+ /* Malloc memory for block table blocks */
+ mem_size = (1 + LAST_BT_ID - FIRST_BT_ID) * sizeof(u32);
+ g_pBTBlocks = kmalloc(mem_size, GFP_ATOMIC);
+ if (!g_pBTBlocks)
+ goto bt_blocks_fail;
+ memset(g_pBTBlocks, 0xff, mem_size);
+ total_bytes += mem_size;
+
+ /* Malloc memory for function FTL_Check_Block_Table */
+ flag_check_blk_table = kmalloc(DeviceInfo.wDataBlockNum, GFP_ATOMIC);
+ if (!flag_check_blk_table)
+ goto flag_check_blk_table_fail;
+ total_bytes += DeviceInfo.wDataBlockNum;
+
+ /* Malloc memory for function FTL_Search_Block_Table_IN_Block */
+ tmp_buf_search_bt_in_block = kmalloc(page_size, GFP_ATOMIC);
+ if (!tmp_buf_search_bt_in_block)
+ goto tmp_buf_search_bt_in_block_fail;
+ memset(tmp_buf_search_bt_in_block, 0xff, page_size);
+ total_bytes += page_size;
+
+ mem_size = DeviceInfo.wPageSize - DeviceInfo.wPageDataSize;
+ spare_buf_search_bt_in_block = kmalloc(mem_size, GFP_ATOMIC);
+ if (!spare_buf_search_bt_in_block)
+ goto spare_buf_search_bt_in_block_fail;
+ memset(spare_buf_search_bt_in_block, 0xff, mem_size);
+ total_bytes += mem_size;
+
+ spare_buf_bt_search_bt_in_block = kmalloc(mem_size, GFP_ATOMIC);
+ if (!spare_buf_bt_search_bt_in_block)
+ goto spare_buf_bt_search_bt_in_block_fail;
+ memset(spare_buf_bt_search_bt_in_block, 0xff, mem_size);
+ total_bytes += mem_size;
+
+ /* Malloc memory for function FTL_Read_Block_Table */
+ tmp_buf1_read_blk_table = kmalloc(page_size, GFP_ATOMIC);
+ if (!tmp_buf1_read_blk_table)
+ goto tmp_buf1_read_blk_table_fail;
+ memset(tmp_buf1_read_blk_table, 0xff, page_size);
+ total_bytes += page_size;
+
+ tmp_buf2_read_blk_table = kmalloc(page_size, GFP_ATOMIC);
+ if (!tmp_buf2_read_blk_table)
+ goto tmp_buf2_read_blk_table_fail;
+ memset(tmp_buf2_read_blk_table, 0xff, page_size);
+ total_bytes += page_size;
+
+ /* Malloc memory for function FTL_Static_Wear_Leveling */
+ flags_static_wear_leveling = kmalloc(DeviceInfo.wDataBlockNum,
+ GFP_ATOMIC);
+ if (!flags_static_wear_leveling)
+ goto flags_static_wear_leveling_fail;
+ total_bytes += DeviceInfo.wDataBlockNum;
+
+ /* Malloc memory for function FTL_Write_Block_Table_Data */
+ if (FTL_Get_Block_Table_Flash_Size_Pages() > 3)
+ mem_size = FTL_Get_Block_Table_Flash_Size_Bytes() -
+ 2 * DeviceInfo.wPageSize;
+ else
+ mem_size = DeviceInfo.wPageSize;
+ tmp_buf_write_blk_table_data = kmalloc(mem_size, GFP_ATOMIC);
+ if (!tmp_buf_write_blk_table_data)
+ goto tmp_buf_write_blk_table_data_fail;
+ memset(tmp_buf_write_blk_table_data, 0xff, mem_size);
+ total_bytes += mem_size;
+
+ /* Malloc memory for function FTL_Read_Disturbance */
+ tmp_buf_read_disturbance = kmalloc(block_size, GFP_ATOMIC);
+ if (!tmp_buf_read_disturbance)
+ goto tmp_buf_read_disturbance_fail;
+ memset(tmp_buf_read_disturbance, 0xff, block_size);
+ total_bytes += block_size;
+
+ /* Alloc mem for function NAND_Read_Page_Main_Spare of lld_nand.c */
+ buf_read_page_main_spare = kmalloc(DeviceInfo.wPageSize, GFP_ATOMIC);
+ if (!buf_read_page_main_spare)
+ goto buf_read_page_main_spare_fail;
+ total_bytes += DeviceInfo.wPageSize;
+
+ /* Alloc mem for function NAND_Write_Page_Main_Spare of lld_nand.c */
+ buf_write_page_main_spare = kmalloc(DeviceInfo.wPageSize, GFP_ATOMIC);
+ if (!buf_write_page_main_spare)
+ goto buf_write_page_main_spare_fail;
+ total_bytes += DeviceInfo.wPageSize;
+
+ /* Alloc mem for function NAND_Read_Page_Spare of lld_nand.c */
+ buf_read_page_spare = kmalloc(DeviceInfo.wPageSpareSize, GFP_ATOMIC);
+ if (!buf_read_page_spare)
+ goto buf_read_page_spare_fail;
+ memset(buf_read_page_spare, 0xff, DeviceInfo.wPageSpareSize);
+ total_bytes += DeviceInfo.wPageSpareSize;
+
+ /* Alloc mem for function NAND_Get_Bad_Block of lld_nand.c */
+ buf_get_bad_block = kmalloc(DeviceInfo.wPageSpareSize, GFP_ATOMIC);
+ if (!buf_get_bad_block)
+ goto buf_get_bad_block_fail;
+ memset(buf_get_bad_block, 0xff, DeviceInfo.wPageSpareSize);
+ total_bytes += DeviceInfo.wPageSpareSize;
+
+#if CMD_DMA
+ g_temp_buf = kmalloc(block_size, GFP_ATOMIC);
+ if (!g_temp_buf)
+ goto temp_buf_fail;
+ memset(g_temp_buf, 0xff, block_size);
+ total_bytes += block_size;
+
+ /* Malloc memory for copy of block table used in CDMA mode */
+ g_pBTStartingCopy = kmalloc(block_table_size, GFP_ATOMIC);
+ if (!g_pBTStartingCopy)
+ goto bt_starting_copy;
+ memset(g_pBTStartingCopy, 0, block_table_size);
+ total_bytes += block_table_size;
+
+ g_pWearCounterCopy = (u8 *)(g_pBTStartingCopy +
+ DeviceInfo.wDataBlockNum * sizeof(u32));
+
+ if (DeviceInfo.MLCDevice)
+ g_pReadCounterCopy = (u16 *)(g_pBTStartingCopy +
+ DeviceInfo.wDataBlockNum *
+ (sizeof(u32) + sizeof(u8)));
+
+ /* Malloc memory for block table copies */
+ mem_size = 5 * DeviceInfo.wDataBlockNum * sizeof(u32) +
+ 5 * DeviceInfo.wDataBlockNum * sizeof(u8);
+ if (DeviceInfo.MLCDevice)
+ mem_size += 5 * DeviceInfo.wDataBlockNum * sizeof(u16);
+ g_pBlockTableCopies = kmalloc(mem_size, GFP_ATOMIC);
+ if (!g_pBlockTableCopies)
+ goto blk_table_copies_fail;
+ memset(g_pBlockTableCopies, 0, mem_size);
+ total_bytes += mem_size;
+ g_pNextBlockTable = g_pBlockTableCopies;
+
+ /* Malloc memory for Block Table Delta */
+ mem_size = MAX_DESCS * sizeof(struct BTableChangesDelta);
+ g_pBTDelta = kmalloc(mem_size, GFP_ATOMIC);
+ if (!g_pBTDelta)
+ goto bt_delta_fail;
+ memset(g_pBTDelta, 0, mem_size);
+ total_bytes += mem_size;
+ g_pBTDelta_Free = g_pBTDelta;
+
+ /* Malloc memory for Copy Back Buffers */
+ for (j = 0; j < COPY_BACK_BUF_NUM; j++) {
+ cp_back_buf_copies[j] = kmalloc(block_size, GFP_ATOMIC);
+ if (!cp_back_buf_copies[j])
+ goto cp_back_buf_copies_fail;
+ memset(cp_back_buf_copies[j], 0, block_size);
+ total_bytes += block_size;
+ }
+ cp_back_buf_idx = 0;
+
+ /* Malloc memory for pending commands list */
+ mem_size = sizeof(struct pending_cmd) * MAX_DESCS;
+ info.pcmds = kzalloc(mem_size, GFP_KERNEL);
+ if (!info.pcmds)
+ goto pending_cmds_buf_fail;
+ total_bytes += mem_size;
+
+ /* Malloc memory for CDMA descripter table */
+ mem_size = sizeof(struct cdma_descriptor) * MAX_DESCS;
+ info.cdma_desc_buf = kzalloc(mem_size, GFP_KERNEL);
+ if (!info.cdma_desc_buf)
+ goto cdma_desc_buf_fail;
+ total_bytes += mem_size;
+
+ /* Malloc memory for Memcpy descripter table */
+ mem_size = sizeof(struct memcpy_descriptor) * MAX_DESCS;
+ info.memcp_desc_buf = kzalloc(mem_size, GFP_KERNEL);
+ if (!info.memcp_desc_buf)
+ goto memcp_desc_buf_fail;
+ total_bytes += mem_size;
+#endif
+
+ nand_dbg_print(NAND_DBG_WARN,
+ "Total memory allocated in FTL layer: %d\n", total_bytes);
+
+ return PASS;
+
+#if CMD_DMA
+memcp_desc_buf_fail:
+ kfree(info.cdma_desc_buf);
+cdma_desc_buf_fail:
+ kfree(info.pcmds);
+pending_cmds_buf_fail:
+cp_back_buf_copies_fail:
+ j--;
+ for (; j >= 0; j--)
+ kfree(cp_back_buf_copies[j]);
+ kfree(g_pBTDelta);
+bt_delta_fail:
+ kfree(g_pBlockTableCopies);
+blk_table_copies_fail:
+ kfree(g_pBTStartingCopy);
+bt_starting_copy:
+ kfree(g_temp_buf);
+temp_buf_fail:
+ kfree(buf_get_bad_block);
+#endif
+
+buf_get_bad_block_fail:
+ kfree(buf_read_page_spare);
+buf_read_page_spare_fail:
+ kfree(buf_write_page_main_spare);
+buf_write_page_main_spare_fail:
+ kfree(buf_read_page_main_spare);
+buf_read_page_main_spare_fail:
+ kfree(tmp_buf_read_disturbance);
+tmp_buf_read_disturbance_fail:
+ kfree(tmp_buf_write_blk_table_data);
+tmp_buf_write_blk_table_data_fail:
+ kfree(flags_static_wear_leveling);
+flags_static_wear_leveling_fail:
+ kfree(tmp_buf2_read_blk_table);
+tmp_buf2_read_blk_table_fail:
+ kfree(tmp_buf1_read_blk_table);
+tmp_buf1_read_blk_table_fail:
+ kfree(spare_buf_bt_search_bt_in_block);
+spare_buf_bt_search_bt_in_block_fail:
+ kfree(spare_buf_search_bt_in_block);
+spare_buf_search_bt_in_block_fail:
+ kfree(tmp_buf_search_bt_in_block);
+tmp_buf_search_bt_in_block_fail:
+ kfree(flag_check_blk_table);
+flag_check_blk_table_fail:
+ kfree(g_pBTBlocks);
+bt_blocks_fail:
+ kfree(g_pTempBuf);
+Temp_buf_fail:
+ kfree(cache_l2_blk_buf);
+cache_l2_blk_buf_fail:
+ kfree(cache_l2_page_buf);
+cache_l2_page_buf_fail:
+ kfree(g_pIPF);
+ipf_fail:
+cache_item_fail:
+ i--;
+ for (; i >= 0; i--)
+ kfree(Cache.array[i].buf);
+ kfree(g_pBlockTable);
+block_table_fail:
+ printk(KERN_ERR "Failed to kmalloc memory in %s Line %d.\n",
+ __FILE__, __LINE__);
+
+ return -ENOMEM;
+}
+
+/* .... */
+static int free_memory(void)
+{
+ int i;
+
+#if CMD_DMA
+ kfree(info.memcp_desc_buf);
+ kfree(info.cdma_desc_buf);
+ kfree(info.pcmds);
+ for (i = COPY_BACK_BUF_NUM - 1; i >= 0; i--)
+ kfree(cp_back_buf_copies[i]);
+ kfree(g_pBTDelta);
+ kfree(g_pBlockTableCopies);
+ kfree(g_pBTStartingCopy);
+ kfree(g_temp_buf);
+ kfree(buf_get_bad_block);
+#endif
+ kfree(buf_read_page_spare);
+ kfree(buf_write_page_main_spare);
+ kfree(buf_read_page_main_spare);
+ kfree(tmp_buf_read_disturbance);
+ kfree(tmp_buf_write_blk_table_data);
+ kfree(flags_static_wear_leveling);
+ kfree(tmp_buf2_read_blk_table);
+ kfree(tmp_buf1_read_blk_table);
+ kfree(spare_buf_bt_search_bt_in_block);
+ kfree(spare_buf_search_bt_in_block);
+ kfree(tmp_buf_search_bt_in_block);
+ kfree(flag_check_blk_table);
+ kfree(g_pBTBlocks);
+ kfree(g_pTempBuf);
+ kfree(g_pIPF);
+ for (i = CACHE_ITEM_NUM - 1; i >= 0; i--)
+ kfree(Cache.array[i].buf);
+ kfree(g_pBlockTable);
+
+ return 0;
+}
+
+static void dump_cache_l2_table(void)
+{
+ struct list_head *p;
+ struct spectra_l2_cache_list *pnd;
+ int n, i;
+
+ n = 0;
+ list_for_each(p, &cache_l2.table.list) {
+ pnd = list_entry(p, struct spectra_l2_cache_list, list);
+ nand_dbg_print(NAND_DBG_WARN, "dump_cache_l2_table node: %d, logical_blk_num: %d\n", n, pnd->logical_blk_num);
+/*
+ for (i = 0; i < DeviceInfo.wPagesPerBlock; i++) {
+ if (pnd->pages_array[i] != MAX_U32_VALUE)
+ nand_dbg_print(NAND_DBG_WARN, " pages_array[%d]: 0x%x\n", i, pnd->pages_array[i]);
+ }
+*/
+ n++;
+ }
+}
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Function: GLOB_FTL_Init
+* Inputs: none
+* Outputs: PASS=0 / FAIL=1
+* Description: allocates the memory for cache array,
+* important data structures
+* clears the cache array
+* reads the block table from flash into array
+*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+int GLOB_FTL_Init(void)
+{
+ int i;
+
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ Cache.pages_per_item = 1;
+ Cache.cache_item_size = 1 * DeviceInfo.wPageDataSize;
+
+ if (allocate_memory() != PASS)
+ return FAIL;
+
+#if CMD_DMA
+#if RESTORE_CACHE_ON_CDMA_CHAIN_FAILURE
+ memcpy((void *)&cache_start_copy, (void *)&Cache,
+ sizeof(struct flash_cache_tag));
+ memset((void *)&int_cache, -1,
+ sizeof(struct flash_cache_delta_list_tag) *
+ (MAX_CHANS + MAX_DESCS));
+#endif
+ ftl_cmd_cnt = 0;
+#endif
+
+ if (FTL_Read_Block_Table() != PASS)
+ return FAIL;
+
+ /* Init the Level2 Cache data structure */
+ for (i = 0; i < BLK_NUM_FOR_L2_CACHE; i++)
+ cache_l2.blk_array[i] = MAX_U32_VALUE;
+ cache_l2.cur_blk_idx = 0;
+ cache_l2.cur_page_num = 0;
+ INIT_LIST_HEAD(&cache_l2.table.list);
+ cache_l2.table.logical_blk_num = MAX_U32_VALUE;
+
+ dump_cache_l2_table();
+
+ return 0;
+}
+
+
+#if CMD_DMA
+#if 0
+static void save_blk_table_changes(u16 idx)
+{
+ u8 ftl_cmd;
+ u32 *pbt = (u32 *)g_pBTStartingCopy;
+
+#if RESTORE_CACHE_ON_CDMA_CHAIN_FAILURE
+ u16 id;
+ u8 cache_blks;
+
+ id = idx - MAX_CHANS;
+ if (int_cache[id].item != -1) {
+ cache_blks = int_cache[id].item;
+ cache_start_copy.array[cache_blks].address =
+ int_cache[id].cache.address;
+ cache_start_copy.array[cache_blks].changed =
+ int_cache[id].cache.changed;
+ }
+#endif
+
+ ftl_cmd = p_BTableChangesDelta->ftl_cmd_cnt;
+
+ while (ftl_cmd <= PendingCMD[idx].Tag) {
+ if (p_BTableChangesDelta->ValidFields == 0x01) {
+ g_wBlockTableOffset =
+ p_BTableChangesDelta->g_wBlockTableOffset;
+ } else if (p_BTableChangesDelta->ValidFields == 0x0C) {
+ pbt[p_BTableChangesDelta->BT_Index] =
+ p_BTableChangesDelta->BT_Entry_Value;
+ debug_boundary_error(((
+ p_BTableChangesDelta->BT_Index)),
+ DeviceInfo.wDataBlockNum, 0);
+ } else if (p_BTableChangesDelta->ValidFields == 0x03) {
+ g_wBlockTableOffset =
+ p_BTableChangesDelta->g_wBlockTableOffset;
+ g_wBlockTableIndex =
+ p_BTableChangesDelta->g_wBlockTableIndex;
+ } else if (p_BTableChangesDelta->ValidFields == 0x30) {
+ g_pWearCounterCopy[p_BTableChangesDelta->WC_Index] =
+ p_BTableChangesDelta->WC_Entry_Value;
+ } else if ((DeviceInfo.MLCDevice) &&
+ (p_BTableChangesDelta->ValidFields == 0xC0)) {
+ g_pReadCounterCopy[p_BTableChangesDelta->RC_Index] =
+ p_BTableChangesDelta->RC_Entry_Value;
+ nand_dbg_print(NAND_DBG_DEBUG,
+ "In event status setting read counter "
+ "GLOB_ftl_cmd_cnt %u Count %u Index %u\n",
+ ftl_cmd,
+ p_BTableChangesDelta->RC_Entry_Value,
+ (unsigned int)p_BTableChangesDelta->RC_Index);
+ } else {
+ nand_dbg_print(NAND_DBG_DEBUG,
+ "This should never occur \n");
+ }
+ p_BTableChangesDelta += 1;
+ ftl_cmd = p_BTableChangesDelta->ftl_cmd_cnt;
+ }
+}
+
+static void discard_cmds(u16 n)
+{
+ u32 *pbt = (u32 *)g_pBTStartingCopy;
+ u8 ftl_cmd;
+ unsigned long k;
+#if RESTORE_CACHE_ON_CDMA_CHAIN_FAILURE
+ u8 cache_blks;
+ u16 id;
+#endif
+
+ if ((PendingCMD[n].CMD == WRITE_MAIN_CMD) ||
+ (PendingCMD[n].CMD == WRITE_MAIN_SPARE_CMD)) {
+ for (k = 0; k < DeviceInfo.wDataBlockNum; k++) {
+ if (PendingCMD[n].Block == (pbt[k] & (~BAD_BLOCK)))
+ MARK_BLK_AS_DISCARD(pbt[k]);
+ }
+ }
+
+ ftl_cmd = p_BTableChangesDelta->ftl_cmd_cnt;
+ while (ftl_cmd <= PendingCMD[n].Tag) {
+ p_BTableChangesDelta += 1;
+ ftl_cmd = p_BTableChangesDelta->ftl_cmd_cnt;
+ }
+
+#if RESTORE_CACHE_ON_CDMA_CHAIN_FAILURE
+ id = n - MAX_CHANS;
+
+ if (int_cache[id].item != -1) {
+ cache_blks = int_cache[id].item;
+ if (PendingCMD[n].CMD == MEMCOPY_CMD) {
+ if ((cache_start_copy.array[cache_blks].buf <=
+ PendingCMD[n].DataDestAddr) &&
+ ((cache_start_copy.array[cache_blks].buf +
+ Cache.cache_item_size) >
+ PendingCMD[n].DataDestAddr)) {
+ cache_start_copy.array[cache_blks].address =
+ NAND_CACHE_INIT_ADDR;
+ cache_start_copy.array[cache_blks].use_cnt =
+ 0;
+ cache_start_copy.array[cache_blks].changed =
+ CLEAR;
+ }
+ } else {
+ cache_start_copy.array[cache_blks].address =
+ int_cache[id].cache.address;
+ cache_start_copy.array[cache_blks].changed =
+ int_cache[id].cache.changed;
+ }
+ }
+#endif
+}
+
+static void process_cmd_pass(int *first_failed_cmd, u16 idx)
+{
+ if (0 == *first_failed_cmd)
+ save_blk_table_changes(idx);
+ else
+ discard_cmds(idx);
+}
+
+static void process_cmd_fail_abort(int *first_failed_cmd,
+ u16 idx, int event)
+{
+ u32 *pbt = (u32 *)g_pBTStartingCopy;
+ u8 ftl_cmd;
+ unsigned long i;
+ int erase_fail, program_fail;
+#if RESTORE_CACHE_ON_CDMA_CHAIN_FAILURE
+ u8 cache_blks;
+ u16 id;
+#endif
+
+ if (0 == *first_failed_cmd)
+ *first_failed_cmd = PendingCMD[idx].SBDCmdIndex;
+
+ nand_dbg_print(NAND_DBG_DEBUG, "Uncorrectable error has occured "
+ "while executing %u Command %u accesing Block %u\n",
+ (unsigned int)p_BTableChangesDelta->ftl_cmd_cnt,
+ PendingCMD[idx].CMD,
+ (unsigned int)PendingCMD[idx].Block);
+
+ ftl_cmd = p_BTableChangesDelta->ftl_cmd_cnt;
+ while (ftl_cmd <= PendingCMD[idx].Tag) {
+ p_BTableChangesDelta += 1;
+ ftl_cmd = p_BTableChangesDelta->ftl_cmd_cnt;
+ }
+
+#if RESTORE_CACHE_ON_CDMA_CHAIN_FAILURE
+ id = idx - MAX_CHANS;
+
+ if (int_cache[id].item != -1) {
+ cache_blks = int_cache[id].item;
+ if ((PendingCMD[idx].CMD == WRITE_MAIN_CMD)) {
+ cache_start_copy.array[cache_blks].address =
+ int_cache[id].cache.address;
+ cache_start_copy.array[cache_blks].changed = SET;
+ } else if ((PendingCMD[idx].CMD == READ_MAIN_CMD)) {
+ cache_start_copy.array[cache_blks].address =
+ NAND_CACHE_INIT_ADDR;
+ cache_start_copy.array[cache_blks].use_cnt = 0;
+ cache_start_copy.array[cache_blks].changed =
+ CLEAR;
+ } else if (PendingCMD[idx].CMD == ERASE_CMD) {
+ /* ? */
+ } else if (PendingCMD[idx].CMD == MEMCOPY_CMD) {
+ /* ? */
+ }
+ }
+#endif
+
+ erase_fail = (event == EVENT_ERASE_FAILURE) &&
+ (PendingCMD[idx].CMD == ERASE_CMD);
+
+ program_fail = (event == EVENT_PROGRAM_FAILURE) &&
+ ((PendingCMD[idx].CMD == WRITE_MAIN_CMD) ||
+ (PendingCMD[idx].CMD == WRITE_MAIN_SPARE_CMD));
+
+ if (erase_fail || program_fail) {
+ for (i = 0; i < DeviceInfo.wDataBlockNum; i++) {
+ if (PendingCMD[idx].Block ==
+ (pbt[i] & (~BAD_BLOCK)))
+ MARK_BLOCK_AS_BAD(pbt[i]);
+ }
+ }
+}
+
+static void process_cmd(int *first_failed_cmd, u16 idx, int event)
+{
+ u8 ftl_cmd;
+ int cmd_match = 0;
+
+ if (p_BTableChangesDelta->ftl_cmd_cnt == PendingCMD[idx].Tag)
+ cmd_match = 1;
+
+ if (PendingCMD[idx].Status == CMD_PASS) {
+ process_cmd_pass(first_failed_cmd, idx);
+ } else if ((PendingCMD[idx].Status == CMD_FAIL) ||
+ (PendingCMD[idx].Status == CMD_ABORT)) {
+ process_cmd_fail_abort(first_failed_cmd, idx, event);
+ } else if ((PendingCMD[idx].Status == CMD_NOT_DONE) &&
+ PendingCMD[idx].Tag) {
+ nand_dbg_print(NAND_DBG_DEBUG,
+ " Command no. %hu is not executed\n",
+ (unsigned int)PendingCMD[idx].Tag);
+ ftl_cmd = p_BTableChangesDelta->ftl_cmd_cnt;
+ while (ftl_cmd <= PendingCMD[idx].Tag) {
+ p_BTableChangesDelta += 1;
+ ftl_cmd = p_BTableChangesDelta->ftl_cmd_cnt;
+ }
+ }
+}
+#endif
+
+static void process_cmd(int *first_failed_cmd, u16 idx, int event)
+{
+ printk(KERN_ERR "temporary workaround function. "
+ "Should not be called! \n");
+}
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Function: GLOB_FTL_Event_Status
+* Inputs: none
+* Outputs: Event Code
+* Description: It is called by SBD after hardware interrupt signalling
+* completion of commands chain
+* It does following things
+* get event status from LLD
+* analyze command chain status
+* determine last command executed
+* analyze results
+* rebuild the block table in case of uncorrectable error
+* return event code
+*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+int GLOB_FTL_Event_Status(int *first_failed_cmd)
+{
+ int event_code = PASS;
+ u16 i_P;
+
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ *first_failed_cmd = 0;
+
+ event_code = GLOB_LLD_Event_Status();
+
+ switch (event_code) {
+ case EVENT_PASS:
+ nand_dbg_print(NAND_DBG_DEBUG, "Handling EVENT_PASS\n");
+ break;
+ case EVENT_UNCORRECTABLE_DATA_ERROR:
+ nand_dbg_print(NAND_DBG_DEBUG, "Handling Uncorrectable ECC!\n");
+ break;
+ case EVENT_PROGRAM_FAILURE:
+ case EVENT_ERASE_FAILURE:
+ nand_dbg_print(NAND_DBG_WARN, "Handling Ugly case. "
+ "Event code: 0x%x\n", event_code);
+ p_BTableChangesDelta =
+ (struct BTableChangesDelta *)g_pBTDelta;
+ for (i_P = MAX_CHANS; i_P < (ftl_cmd_cnt + MAX_CHANS);
+ i_P++)
+ process_cmd(first_failed_cmd, i_P, event_code);
+ memcpy(g_pBlockTable, g_pBTStartingCopy,
+ DeviceInfo.wDataBlockNum * sizeof(u32));
+ memcpy(g_pWearCounter, g_pWearCounterCopy,
+ DeviceInfo.wDataBlockNum * sizeof(u8));
+ if (DeviceInfo.MLCDevice)
+ memcpy(g_pReadCounter, g_pReadCounterCopy,
+ DeviceInfo.wDataBlockNum * sizeof(u16));
+
+#if RESTORE_CACHE_ON_CDMA_CHAIN_FAILURE
+ memcpy((void *)&Cache, (void *)&cache_start_copy,
+ sizeof(struct flash_cache_tag));
+ memset((void *)&int_cache, -1,
+ sizeof(struct flash_cache_delta_list_tag) *
+ (MAX_DESCS + MAX_CHANS));
+#endif
+ break;
+ default:
+ nand_dbg_print(NAND_DBG_WARN,
+ "Handling unexpected event code - 0x%x\n",
+ event_code);
+ event_code = ERR;
+ break;
+ }
+
+ memcpy(g_pBTStartingCopy, g_pBlockTable,
+ DeviceInfo.wDataBlockNum * sizeof(u32));
+ memcpy(g_pWearCounterCopy, g_pWearCounter,
+ DeviceInfo.wDataBlockNum * sizeof(u8));
+ if (DeviceInfo.MLCDevice)
+ memcpy(g_pReadCounterCopy, g_pReadCounter,
+ DeviceInfo.wDataBlockNum * sizeof(u16));
+
+ g_pBTDelta_Free = g_pBTDelta;
+ ftl_cmd_cnt = 0;
+ g_pNextBlockTable = g_pBlockTableCopies;
+ cp_back_buf_idx = 0;
+
+#if RESTORE_CACHE_ON_CDMA_CHAIN_FAILURE
+ memcpy((void *)&cache_start_copy, (void *)&Cache,
+ sizeof(struct flash_cache_tag));
+ memset((void *)&int_cache, -1,
+ sizeof(struct flash_cache_delta_list_tag) *
+ (MAX_DESCS + MAX_CHANS));
+#endif
+
+ return event_code;
+}
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Function: glob_ftl_execute_cmds
+* Inputs: none
+* Outputs: none
+* Description: pass thru to LLD
+***************************************************************/
+u16 glob_ftl_execute_cmds(void)
+{
+ nand_dbg_print(NAND_DBG_TRACE,
+ "glob_ftl_execute_cmds: ftl_cmd_cnt %u\n",
+ (unsigned int)ftl_cmd_cnt);
+ g_SBDCmdIndex = 0;
+ return glob_lld_execute_cmds();
+}
+
+#endif
+
+#if !CMD_DMA
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Function: GLOB_FTL_Read Immediate
+* Inputs: pointer to data
+* address of data
+* Outputs: PASS / FAIL
+* Description: Reads one page of data into RAM directly from flash without
+* using or disturbing cache.It is assumed this function is called
+* with CMD-DMA disabled.
+*****************************************************************/
+int GLOB_FTL_Read_Immediate(u8 *read_data, u64 addr)
+{
+ int wResult = FAIL;
+ u32 Block;
+ u16 Page;
+ u32 phy_blk;
+ u32 *pbt = (u32 *)g_pBlockTable;
+
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ Block = BLK_FROM_ADDR(addr);
+ Page = PAGE_FROM_ADDR(addr, Block);
+
+ if (!IS_SPARE_BLOCK(Block))
+ return FAIL;
+
+ phy_blk = pbt[Block];
+ wResult = GLOB_LLD_Read_Page_Main(read_data, phy_blk, Page, 1);
+
+ if (DeviceInfo.MLCDevice) {
+ g_pReadCounter[phy_blk - DeviceInfo.wSpectraStartBlock]++;
+ if (g_pReadCounter[phy_blk - DeviceInfo.wSpectraStartBlock]
+ >= MAX_READ_COUNTER)
+ FTL_Read_Disturbance(phy_blk);
+ if (g_cBlockTableStatus != IN_PROGRESS_BLOCK_TABLE) {
+ g_cBlockTableStatus = IN_PROGRESS_BLOCK_TABLE;
+ FTL_Write_IN_Progress_Block_Table_Page();
+ }
+ }
+
+ return wResult;
+}
+#endif
+
+#ifdef SUPPORT_BIG_ENDIAN
+/*********************************************************************
+* Function: FTL_Invert_Block_Table
+* Inputs: none
+* Outputs: none
+* Description: Re-format the block table in ram based on BIG_ENDIAN and
+* LARGE_BLOCKNUM if necessary
+**********************************************************************/
+static void FTL_Invert_Block_Table(void)
+{
+ u32 i;
+ u32 *pbt = (u32 *)g_pBlockTable;
+
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+#ifdef SUPPORT_LARGE_BLOCKNUM
+ for (i = 0; i < DeviceInfo.wDataBlockNum; i++) {
+ pbt[i] = INVERTUINT32(pbt[i]);
+ g_pWearCounter[i] = INVERTUINT32(g_pWearCounter[i]);
+ }
+#else
+ for (i = 0; i < DeviceInfo.wDataBlockNum; i++) {
+ pbt[i] = INVERTUINT16(pbt[i]);
+ g_pWearCounter[i] = INVERTUINT16(g_pWearCounter[i]);
+ }
+#endif
+}
+#endif
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Function: GLOB_FTL_Flash_Init
+* Inputs: none
+* Outputs: PASS=0 / FAIL=0x01 (based on read ID)
+* Description: The flash controller is initialized
+* The flash device is reset
+* Perform a flash READ ID command to confirm that a
+* valid device is attached and active.
+* The DeviceInfo structure gets filled in
+*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+int GLOB_FTL_Flash_Init(void)
+{
+ int status = FAIL;
+
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ g_SBDCmdIndex = 0;
+
+ GLOB_LLD_Flash_Init();
+
+ status = GLOB_LLD_Read_Device_ID();
+
+ return status;
+}
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Inputs: none
+* Outputs: PASS=0 / FAIL=0x01 (based on read ID)
+* Description: The flash controller is released
+*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+int GLOB_FTL_Flash_Release(void)
+{
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ return GLOB_LLD_Flash_Release();
+}
+
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Function: GLOB_FTL_Cache_Release
+* Inputs: none
+* Outputs: none
+* Description: release all allocated memory in GLOB_FTL_Init
+* (allocated in GLOB_FTL_Init)
+*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+void GLOB_FTL_Cache_Release(void)
+{
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ free_memory();
+}
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Function: FTL_Cache_If_Hit
+* Inputs: Page Address
+* Outputs: Block number/UNHIT BLOCK
+* Description: Determines if the addressed page is in cache
+*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+static u16 FTL_Cache_If_Hit(u64 page_addr)
+{
+ u16 item;
+ u64 addr;
+ int i;
+
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ item = UNHIT_CACHE_ITEM;
+ for (i = 0; i < CACHE_ITEM_NUM; i++) {
+ addr = Cache.array[i].address;
+ if ((page_addr >= addr) &&
+ (page_addr < (addr + Cache.cache_item_size))) {
+ item = i;
+ break;
+ }
+ }
+
+ return item;
+}
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Function: FTL_Calculate_LRU
+* Inputs: None
+* Outputs: None
+* Description: Calculate the least recently block in a cache and record its
+* index in LRU field.
+*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+static void FTL_Calculate_LRU(void)
+{
+ u16 i, bCurrentLRU, bTempCount;
+
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ bCurrentLRU = 0;
+ bTempCount = MAX_WORD_VALUE;
+
+ for (i = 0; i < CACHE_ITEM_NUM; i++) {
+ if (Cache.array[i].use_cnt < bTempCount) {
+ bCurrentLRU = i;
+ bTempCount = Cache.array[i].use_cnt;
+ }
+ }
+
+ Cache.LRU = bCurrentLRU;
+}
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Function: FTL_Cache_Read_Page
+* Inputs: pointer to read buffer, logical address and cache item number
+* Outputs: None
+* Description: Read the page from the cached block addressed by blocknumber
+*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+static void FTL_Cache_Read_Page(u8 *data_buf, u64 logic_addr, u16 cache_item)
+{
+ u8 *start_addr;
+
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ start_addr = Cache.array[cache_item].buf;
+ start_addr += (u32)(((logic_addr - Cache.array[cache_item].address) >>
+ DeviceInfo.nBitsInPageDataSize) * DeviceInfo.wPageDataSize);
+
+#if CMD_DMA
+ GLOB_LLD_MemCopy_CMD(data_buf, start_addr,
+ DeviceInfo.wPageDataSize, 0);
+ ftl_cmd_cnt++;
+#else
+ memcpy(data_buf, start_addr, DeviceInfo.wPageDataSize);
+#endif
+
+ if (Cache.array[cache_item].use_cnt < MAX_WORD_VALUE)
+ Cache.array[cache_item].use_cnt++;
+}
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Function: FTL_Cache_Read_All
+* Inputs: pointer to read buffer,block address
+* Outputs: PASS=0 / FAIL =1
+* Description: It reads pages in cache
+*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+static int FTL_Cache_Read_All(u8 *pData, u64 phy_addr)
+{
+ int wResult = PASS;
+ u32 Block;
+ u32 lba;
+ u16 Page;
+ u16 PageCount;
+ u32 *pbt = (u32 *)g_pBlockTable;
+ u32 i;
+
+ Block = BLK_FROM_ADDR(phy_addr);
+ Page = PAGE_FROM_ADDR(phy_addr, Block);
+ PageCount = Cache.pages_per_item;
+
+ nand_dbg_print(NAND_DBG_DEBUG,
+ "%s, Line %d, Function: %s, Block: 0x%x\n",
+ __FILE__, __LINE__, __func__, Block);
+
+ lba = 0xffffffff;
+ for (i = 0; i < DeviceInfo.wDataBlockNum; i++) {
+ if ((pbt[i] & (~BAD_BLOCK)) == Block) {
+ lba = i;
+ if (IS_SPARE_BLOCK(i) || IS_BAD_BLOCK(i) ||
+ IS_DISCARDED_BLOCK(i)) {
+ /* Add by yunpeng -2008.12.3 */
+#if CMD_DMA
+ GLOB_LLD_MemCopy_CMD(pData, g_temp_buf,
+ PageCount * DeviceInfo.wPageDataSize, 0);
+ ftl_cmd_cnt++;
+#else
+ memset(pData, 0xFF,
+ PageCount * DeviceInfo.wPageDataSize);
+#endif
+ return wResult;
+ } else {
+ continue; /* break ?? */
+ }
+ }
+ }
+
+ if (0xffffffff == lba)
+ printk(KERN_ERR "FTL_Cache_Read_All: Block is not found in BT\n");
+
+#if CMD_DMA
+ wResult = GLOB_LLD_Read_Page_Main_cdma(pData, Block, Page,
+ PageCount, LLD_CMD_FLAG_MODE_CDMA);
+ if (DeviceInfo.MLCDevice) {
+ g_pReadCounter[Block - DeviceInfo.wSpectraStartBlock]++;
+ nand_dbg_print(NAND_DBG_DEBUG,
+ "Read Counter modified in ftl_cmd_cnt %u"
+ " Block %u Counter%u\n",
+ ftl_cmd_cnt, (unsigned int)Block,
+ g_pReadCounter[Block -
+ DeviceInfo.wSpectraStartBlock]);
+
+ p_BTableChangesDelta =
+ (struct BTableChangesDelta *)g_pBTDelta_Free;
+ g_pBTDelta_Free += sizeof(struct BTableChangesDelta);
+ p_BTableChangesDelta->ftl_cmd_cnt = ftl_cmd_cnt;
+ p_BTableChangesDelta->RC_Index =
+ Block - DeviceInfo.wSpectraStartBlock;
+ p_BTableChangesDelta->RC_Entry_Value =
+ g_pReadCounter[Block - DeviceInfo.wSpectraStartBlock];
+ p_BTableChangesDelta->ValidFields = 0xC0;
+
+ ftl_cmd_cnt++;
+
+ if (g_pReadCounter[Block - DeviceInfo.wSpectraStartBlock] >=
+ MAX_READ_COUNTER)
+ FTL_Read_Disturbance(Block);
+ if (g_cBlockTableStatus != IN_PROGRESS_BLOCK_TABLE) {
+ g_cBlockTableStatus = IN_PROGRESS_BLOCK_TABLE;
+ FTL_Write_IN_Progress_Block_Table_Page();
+ }
+ } else {
+ ftl_cmd_cnt++;
+ }
+#else
+ wResult = GLOB_LLD_Read_Page_Main(pData, Block, Page, PageCount);
+ if (wResult == FAIL)
+ return wResult;
+
+ if (DeviceInfo.MLCDevice) {
+ g_pReadCounter[Block - DeviceInfo.wSpectraStartBlock]++;
+ if (g_pReadCounter[Block - DeviceInfo.wSpectraStartBlock] >=
+ MAX_READ_COUNTER)
+ FTL_Read_Disturbance(Block);
+ if (g_cBlockTableStatus != IN_PROGRESS_BLOCK_TABLE) {
+ g_cBlockTableStatus = IN_PROGRESS_BLOCK_TABLE;
+ FTL_Write_IN_Progress_Block_Table_Page();
+ }
+ }
+#endif
+ return wResult;
+}
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Function: FTL_Cache_Write_All
+* Inputs: pointer to cache in sys memory
+* address of free block in flash
+* Outputs: PASS=0 / FAIL=1
+* Description: writes all the pages of the block in cache to flash
+*
+* NOTE:need to make sure this works ok when cache is limited
+* to a partial block. This is where copy-back would be
+* activated. This would require knowing which pages in the
+* cached block are clean/dirty.Right now we only know if
+* the whole block is clean/dirty.
+*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+static int FTL_Cache_Write_All(u8 *pData, u64 blk_addr)
+{
+ u16 wResult = PASS;
+ u32 Block;
+ u16 Page;
+ u16 PageCount;
+
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ nand_dbg_print(NAND_DBG_DEBUG, "This block %d going to be written "
+ "on %d\n", cache_block_to_write,
+ (u32)(blk_addr >> DeviceInfo.nBitsInBlockDataSize));
+
+ Block = BLK_FROM_ADDR(blk_addr);
+ Page = PAGE_FROM_ADDR(blk_addr, Block);
+ PageCount = Cache.pages_per_item;
+
+#if CMD_DMA
+ if (FAIL == GLOB_LLD_Write_Page_Main_cdma(pData,
+ Block, Page, PageCount)) {
+ nand_dbg_print(NAND_DBG_WARN,
+ "NAND Program fail in %s, Line %d, "
+ "Function: %s, new Bad Block %d generated! "
+ "Need Bad Block replacing.\n",
+ __FILE__, __LINE__, __func__, Block);
+ wResult = FAIL;
+ }
+ ftl_cmd_cnt++;
+#else
+ if (FAIL == GLOB_LLD_Write_Page_Main(pData, Block, Page, PageCount)) {
+ nand_dbg_print(NAND_DBG_WARN, "NAND Program fail in %s,"
+ " Line %d, Function %s, new Bad Block %d generated!"
+ "Need Bad Block replacing.\n",
+ __FILE__, __LINE__, __func__, Block);
+ wResult = FAIL;
+ }
+#endif
+ return wResult;
+}
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Function: FTL_Cache_Update_Block
+* Inputs: pointer to buffer,page address,block address
+* Outputs: PASS=0 / FAIL=1
+* Description: It updates the cache
+*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+static int FTL_Cache_Update_Block(u8 *pData,
+ u64 old_page_addr, u64 blk_addr)
+{
+ int i, j;
+ u8 *buf = pData;
+ int wResult = PASS;
+ int wFoundInCache;
+ u64 page_addr;
+ u64 addr;
+ u64 old_blk_addr;
+ u16 page_offset;
+
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ old_blk_addr = (u64)(old_page_addr >>
+ DeviceInfo.nBitsInBlockDataSize) * DeviceInfo.wBlockDataSize;
+ page_offset = (u16)(GLOB_u64_Remainder(old_page_addr, 2) >>
+ DeviceInfo.nBitsInPageDataSize);
+
+ for (i = 0; i < DeviceInfo.wPagesPerBlock; i += Cache.pages_per_item) {
+ page_addr = old_blk_addr + i * DeviceInfo.wPageDataSize;
+ if (i != page_offset) {
+ wFoundInCache = FAIL;
+ for (j = 0; j < CACHE_ITEM_NUM; j++) {
+ addr = Cache.array[j].address;
+ addr = FTL_Get_Physical_Block_Addr(addr) +
+ GLOB_u64_Remainder(addr, 2);
+ if ((addr >= page_addr) && addr <
+ (page_addr + Cache.cache_item_size)) {
+ wFoundInCache = PASS;
+ buf = Cache.array[j].buf;
+ Cache.array[j].changed = SET;
+#if CMD_DMA
+#if RESTORE_CACHE_ON_CDMA_CHAIN_FAILURE
+ int_cache[ftl_cmd_cnt].item = j;
+ int_cache[ftl_cmd_cnt].cache.address =
+ Cache.array[j].address;
+ int_cache[ftl_cmd_cnt].cache.changed =
+ Cache.array[j].changed;
+#endif
+#endif
+ break;
+ }
+ }
+ if (FAIL == wFoundInCache) {
+ if (ERR == FTL_Cache_Read_All(g_pTempBuf,
+ page_addr)) {
+ wResult = FAIL;
+ break;
+ }
+ buf = g_pTempBuf;
+ }
+ } else {
+ buf = pData;
+ }
+
+ if (FAIL == FTL_Cache_Write_All(buf,
+ blk_addr + (page_addr - old_blk_addr))) {
+ wResult = FAIL;
+ break;
+ }
+ }
+
+ return wResult;
+}
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Function: FTL_Copy_Block
+* Inputs: source block address
+* Destination block address
+* Outputs: PASS=0 / FAIL=1
+* Description: used only for static wear leveling to move the block
+* containing static data to new blocks(more worn)
+*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+int FTL_Copy_Block(u64 old_blk_addr, u64 blk_addr)
+{
+ int i, r1, r2, wResult = PASS;
+
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ for (i = 0; i < DeviceInfo.wPagesPerBlock; i += Cache.pages_per_item) {
+ r1 = FTL_Cache_Read_All(g_pTempBuf, old_blk_addr +
+ i * DeviceInfo.wPageDataSize);
+ r2 = FTL_Cache_Write_All(g_pTempBuf, blk_addr +
+ i * DeviceInfo.wPageDataSize);
+ if ((ERR == r1) || (FAIL == r2)) {
+ wResult = FAIL;
+ break;
+ }
+ }
+
+ return wResult;
+}
+
+/* Search the block table to find out the least wear block and then return it */
+static u32 find_least_worn_blk_for_l2_cache(void)
+{
+ int i;
+ u32 *pbt = (u32 *)g_pBlockTable;
+ u8 least_wear_cnt = MAX_BYTE_VALUE;
+ u32 least_wear_blk_idx = MAX_U32_VALUE;
+ u32 phy_idx;
+
+ for (i = 0; i < DeviceInfo.wDataBlockNum; i++) {
+ if (IS_SPARE_BLOCK(i)) {
+ phy_idx = (u32)((~BAD_BLOCK) & pbt[i]);
+ if (phy_idx > DeviceInfo.wSpectraEndBlock)
+ printk(KERN_ERR "find_least_worn_blk_for_l2_cache: "
+ "Too big phy block num (%d)\n", phy_idx);
+ if (g_pWearCounter[phy_idx -DeviceInfo.wSpectraStartBlock] < least_wear_cnt) {
+ least_wear_cnt = g_pWearCounter[phy_idx - DeviceInfo.wSpectraStartBlock];
+ least_wear_blk_idx = i;
+ }
+ }
+ }
+
+ nand_dbg_print(NAND_DBG_WARN,
+ "find_least_worn_blk_for_l2_cache: "
+ "find block %d with least worn counter (%d)\n",
+ least_wear_blk_idx, least_wear_cnt);
+
+ return least_wear_blk_idx;
+}
+
+
+
+/* Get blocks for Level2 Cache */
+static int get_l2_cache_blks(void)
+{
+ int n;
+ u32 blk;
+ u32 *pbt = (u32 *)g_pBlockTable;
+
+ for (n = 0; n < BLK_NUM_FOR_L2_CACHE; n++) {
+ blk = find_least_worn_blk_for_l2_cache();
+ if (blk > DeviceInfo.wDataBlockNum) {
+ nand_dbg_print(NAND_DBG_WARN,
+ "find_least_worn_blk_for_l2_cache: "
+ "No enough free NAND blocks (n: %d) for L2 Cache!\n", n);
+ return FAIL;
+ }
+ /* Tag the free block as discard in block table */
+ pbt[blk] = (pbt[blk] & (~BAD_BLOCK)) | DISCARD_BLOCK;
+ /* Add the free block to the L2 Cache block array */
+ cache_l2.blk_array[n] = pbt[blk] & (~BAD_BLOCK);
+ }
+
+ return PASS;
+}
+
+static int erase_l2_cache_blocks(void)
+{
+ int i, ret = PASS;
+ u32 pblk, lblk;
+ u64 addr;
+ u32 *pbt = (u32 *)g_pBlockTable;
+
+ nand_dbg_print(NAND_DBG_WARN, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ for (i = 0; i < BLK_NUM_FOR_L2_CACHE; i++) {
+ pblk = cache_l2.blk_array[i];
+
+ /* If the L2 cache block is invalid, then just skip it */
+ if (MAX_U32_VALUE == pblk)
+ continue;
+
+ BUG_ON(pblk > DeviceInfo.wSpectraEndBlock);
+
+ addr = (u64)pblk << DeviceInfo.nBitsInBlockDataSize;
+ if (PASS == GLOB_FTL_Block_Erase(addr)) {
+ /* Get logical block number of the erased block */
+ lblk = FTL_Get_Block_Index(pblk);
+ BUG_ON(BAD_BLOCK == lblk);
+ /* Tag it as free in the block table */
+ pbt[lblk] &= (u32)(~DISCARD_BLOCK);
+ pbt[lblk] |= (u32)(SPARE_BLOCK);
+ } else {
+ MARK_BLOCK_AS_BAD(pbt[lblk]);
+ ret = ERR;
+ }
+ }
+
+ return ret;
+}
+
+/*
+ * Merge the valid data page in the L2 cache blocks into NAND.
+*/
+static int flush_l2_cache(void)
+{
+ struct list_head *p;
+ struct spectra_l2_cache_list *pnd, *tmp_pnd;
+ u32 *pbt = (u32 *)g_pBlockTable;
+ u32 phy_blk, l2_blk;
+ u64 addr;
+ u16 l2_page;
+ int i, ret = PASS;
+
+ nand_dbg_print(NAND_DBG_WARN, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ if (list_empty(&cache_l2.table.list)) /* No data to flush */
+ return ret;
+
+ //dump_cache_l2_table();
+
+ if (IN_PROGRESS_BLOCK_TABLE != g_cBlockTableStatus) {
+ g_cBlockTableStatus = IN_PROGRESS_BLOCK_TABLE;
+ FTL_Write_IN_Progress_Block_Table_Page();
+ }
+
+ list_for_each(p, &cache_l2.table.list) {
+ pnd = list_entry(p, struct spectra_l2_cache_list, list);
+ if (IS_SPARE_BLOCK(pnd->logical_blk_num) ||
+ IS_BAD_BLOCK(pnd->logical_blk_num) ||
+ IS_DISCARDED_BLOCK(pnd->logical_blk_num)) {
+ nand_dbg_print(NAND_DBG_WARN, "%s, Line %d\n", __FILE__, __LINE__);
+ memset(cache_l2_blk_buf, 0xff, DeviceInfo.wPagesPerBlock * DeviceInfo.wPageDataSize);
+ } else {
+ nand_dbg_print(NAND_DBG_WARN, "%s, Line %d\n", __FILE__, __LINE__);
+ phy_blk = pbt[pnd->logical_blk_num] & (~BAD_BLOCK);
+ ret = GLOB_LLD_Read_Page_Main(cache_l2_blk_buf,
+ phy_blk, 0, DeviceInfo.wPagesPerBlock);
+ if (ret == FAIL) {
+ printk(KERN_ERR "Read NAND page fail in %s, Line %d\n", __FILE__, __LINE__);
+ }
+ }
+
+ for (i = 0; i < DeviceInfo.wPagesPerBlock; i++) {
+ if (pnd->pages_array[i] != MAX_U32_VALUE) {
+ l2_blk = cache_l2.blk_array[(pnd->pages_array[i] >> 16) & 0xffff];
+ l2_page = pnd->pages_array[i] & 0xffff;
+ ret = GLOB_LLD_Read_Page_Main(cache_l2_page_buf, l2_blk, l2_page, 1);
+ if (ret == FAIL) {
+ printk(KERN_ERR "Read NAND page fail in %s, Line %d\n", __FILE__, __LINE__);
+ }
+ memcpy(cache_l2_blk_buf + i * DeviceInfo.wPageDataSize, cache_l2_page_buf, DeviceInfo.wPageDataSize);
+ }
+ }
+
+ /* Find a free block and tag the original block as discarded */
+ addr = (u64)pnd->logical_blk_num << DeviceInfo.nBitsInBlockDataSize;
+ ret = FTL_Replace_Block(addr);
+ if (ret == FAIL) {
+ printk(KERN_ERR "FTL_Replace_Block fail in %s, Line %d\n", __FILE__, __LINE__);
+ }
+
+ /* Write back the updated data into NAND */
+ phy_blk = pbt[pnd->logical_blk_num] & (~BAD_BLOCK);
+ if (FAIL == GLOB_LLD_Write_Page_Main(cache_l2_blk_buf, phy_blk, 0, DeviceInfo.wPagesPerBlock)) {
+ nand_dbg_print(NAND_DBG_WARN,
+ "Program NAND block %d fail in %s, Line %d\n",
+ phy_blk, __FILE__, __LINE__);
+ /* This may not be really a bad block. So just tag it as discarded. */
+ /* Then it has a chance to be erased when garbage collection. */
+ /* If it is really bad, then the erase will fail and it will be marked */
+ /* as bad then. Otherwise it will be marked as free and can be used again */
+ MARK_BLK_AS_DISCARD(pbt[pnd->logical_blk_num]);
+ /* Find another free block and write it again */
+ FTL_Replace_Block(addr);
+ phy_blk = pbt[pnd->logical_blk_num] & (~BAD_BLOCK);
+ if (FAIL == GLOB_LLD_Write_Page_Main(cache_l2_blk_buf, phy_blk, 0, DeviceInfo.wPagesPerBlock)) {
+ printk(KERN_ERR "Failed to write back block %d when flush L2 cache."
+ "Some data will be lost!\n", phy_blk);
+ MARK_BLOCK_AS_BAD(pbt[pnd->logical_blk_num]);
+ }
+ } else {
+ /* tag the new free block as used block */
+ pbt[pnd->logical_blk_num] &= (~SPARE_BLOCK);
+ }
+ }
+
+ /* Destroy the L2 Cache table and free the memory of all nodes */
+ list_for_each_entry_safe(pnd, tmp_pnd, &cache_l2.table.list, list) {
+ list_del(&pnd->list);
+ kfree(pnd);
+ }
+
+ /* Erase discard L2 cache blocks */
+ if (erase_l2_cache_blocks() != PASS)
+ nand_dbg_print(NAND_DBG_WARN,
+ " Erase L2 cache blocks error in %s, Line %d\n",
+ __FILE__, __LINE__);
+
+ /* Init the Level2 Cache data structure */
+ for (i = 0; i < BLK_NUM_FOR_L2_CACHE; i++)
+ cache_l2.blk_array[i] = MAX_U32_VALUE;
+ cache_l2.cur_blk_idx = 0;
+ cache_l2.cur_page_num = 0;
+ INIT_LIST_HEAD(&cache_l2.table.list);
+ cache_l2.table.logical_blk_num = MAX_U32_VALUE;
+
+ return ret;
+}
+
+/*
+ * Write back a changed victim cache item to the Level2 Cache
+ * and update the L2 Cache table to map the change.
+ * If the L2 Cache is full, then start to do the L2 Cache flush.
+*/
+static int write_back_to_l2_cache(u8 *buf, u64 logical_addr)
+{
+ u32 logical_blk_num;
+ u16 logical_page_num;
+ struct list_head *p;
+ struct spectra_l2_cache_list *pnd, *pnd_new;
+ u32 node_size;
+ int i, found;
+
+ nand_dbg_print(NAND_DBG_DEBUG, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ /*
+ * If Level2 Cache table is empty, then it means either:
+ * 1. This is the first time that the function called after FTL_init
+ * or
+ * 2. The Level2 Cache has just been flushed
+ *
+ * So, 'steal' some free blocks from NAND for L2 Cache using
+ * by just mask them as discard in the block table
+ */
+ if (list_empty(&cache_l2.table.list)) {
+ BUG_ON(cache_l2.cur_blk_idx != 0);
+ BUG_ON(cache_l2.cur_page_num!= 0);
+ BUG_ON(cache_l2.table.logical_blk_num != MAX_U32_VALUE);
+ if (FAIL == get_l2_cache_blks()) {
+ GLOB_FTL_Garbage_Collection();
+ if (FAIL == get_l2_cache_blks()) {
+ printk(KERN_ALERT "Fail to get L2 cache blks!\n");
+ return FAIL;
+ }
+ }
+ }
+
+ logical_blk_num = BLK_FROM_ADDR(logical_addr);
+ logical_page_num = PAGE_FROM_ADDR(logical_addr, logical_blk_num);
+ BUG_ON(logical_blk_num == MAX_U32_VALUE);
+
+ /* Write the cache item data into the current position of L2 Cache */
+#if CMD_DMA
+ /*
+ * TODO
+ */
+#else
+ if (FAIL == GLOB_LLD_Write_Page_Main(buf,
+ cache_l2.blk_array[cache_l2.cur_blk_idx],
+ cache_l2.cur_page_num, 1)) {
+ nand_dbg_print(NAND_DBG_WARN, "NAND Program fail in "
+ "%s, Line %d, new Bad Block %d generated!\n",
+ __FILE__, __LINE__,
+ cache_l2.blk_array[cache_l2.cur_blk_idx]);
+
+ /* TODO: tag the current block as bad and try again */
+
+ return FAIL;
+ }
+#endif
+
+ /*
+ * Update the L2 Cache table.
+ *
+ * First seaching in the table to see whether the logical block
+ * has been mapped. If not, then kmalloc a new node for the
+ * logical block, fill data, and then insert it to the list.
+ * Otherwise, just update the mapped node directly.
+ */
+ found = 0;
+ list_for_each(p, &cache_l2.table.list) {
+ pnd = list_entry(p, struct spectra_l2_cache_list, list);
+ if (pnd->logical_blk_num == logical_blk_num) {
+ pnd->pages_array[logical_page_num] =
+ (cache_l2.cur_blk_idx << 16) |
+ cache_l2.cur_page_num;
+ found = 1;
+ break;
+ }
+ }
+ if (!found) { /* Create new node for the logical block here */
+
+ /* The logical pages to physical pages map array is
+ * located at the end of struct spectra_l2_cache_list.
+ */
+ node_size = sizeof(struct spectra_l2_cache_list) +
+ sizeof(u32) * DeviceInfo.wPagesPerBlock;
+ pnd_new = kmalloc(node_size, GFP_ATOMIC);
+ if (!pnd_new) {
+ printk(KERN_ERR "Failed to kmalloc in %s Line %d\n",
+ __FILE__, __LINE__);
+ /*
+ * TODO: Need to flush all the L2 cache into NAND ASAP
+ * since no memory available here
+ */
+ }
+ pnd_new->logical_blk_num = logical_blk_num;
+ for (i = 0; i < DeviceInfo.wPagesPerBlock; i++)
+ pnd_new->pages_array[i] = MAX_U32_VALUE;
+ pnd_new->pages_array[logical_page_num] =
+ (cache_l2.cur_blk_idx << 16) | cache_l2.cur_page_num;
+ list_add(&pnd_new->list, &cache_l2.table.list);
+ }
+
+ /* Increasing the current position pointer of the L2 Cache */
+ cache_l2.cur_page_num++;
+ if (cache_l2.cur_page_num >= DeviceInfo.wPagesPerBlock) {
+ cache_l2.cur_blk_idx++;
+ if (cache_l2.cur_blk_idx >= BLK_NUM_FOR_L2_CACHE) {
+ /* The L2 Cache is full. Need to flush it now */
+ nand_dbg_print(NAND_DBG_WARN,
+ "L2 Cache is full, will start to flush it\n");
+ flush_l2_cache();
+ } else {
+ cache_l2.cur_page_num = 0;
+ }
+ }
+
+ return PASS;
+}
+
+/*
+ * Seach in the Level2 Cache table to find the cache item.
+ * If find, read the data from the NAND page of L2 Cache,
+ * Otherwise, return FAIL.
+ */
+static int search_l2_cache(u8 *buf, u64 logical_addr)
+{
+ u32 logical_blk_num;
+ u16 logical_page_num;
+ struct list_head *p;
+ struct spectra_l2_cache_list *pnd;
+ u32 tmp = MAX_U32_VALUE;
+ u32 phy_blk;
+ u16 phy_page;
+ int ret = FAIL;
+
+ logical_blk_num = BLK_FROM_ADDR(logical_addr);
+ logical_page_num = PAGE_FROM_ADDR(logical_addr, logical_blk_num);
+
+ list_for_each(p, &cache_l2.table.list) {
+ pnd = list_entry(p, struct spectra_l2_cache_list, list);
+ if (pnd->logical_blk_num == logical_blk_num) {
+ tmp = pnd->pages_array[logical_page_num];
+ break;
+ }
+ }
+
+ if (tmp != MAX_U32_VALUE) { /* Found valid map */
+ phy_blk = cache_l2.blk_array[(tmp >> 16) & 0xFFFF];
+ phy_page = tmp & 0xFFFF;
+#if CMD_DMA
+ /* TODO */
+#else
+ ret = GLOB_LLD_Read_Page_Main(buf, phy_blk, phy_page, 1);
+#endif
+ }
+
+ return ret;
+}
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Function: FTL_Cache_Write_Back
+* Inputs: pointer to data cached in sys memory
+* address of free block in flash
+* Outputs: PASS=0 / FAIL=1
+* Description: writes all the pages of Cache Block to flash
+*
+*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+static int FTL_Cache_Write_Back(u8 *pData, u64 blk_addr)
+{
+ int i, j, iErase;
+ u64 old_page_addr, addr, phy_addr;
+ u32 *pbt = (u32 *)g_pBlockTable;
+ u32 lba;
+
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ old_page_addr = FTL_Get_Physical_Block_Addr(blk_addr) +
+ GLOB_u64_Remainder(blk_addr, 2);
+
+ iErase = (FAIL == FTL_Replace_Block(blk_addr)) ? PASS : FAIL;
+
+ pbt[BLK_FROM_ADDR(blk_addr)] &= (~SPARE_BLOCK);
+
+#if CMD_DMA
+ p_BTableChangesDelta = (struct BTableChangesDelta *)g_pBTDelta_Free;
+ g_pBTDelta_Free += sizeof(struct BTableChangesDelta);
+
+ p_BTableChangesDelta->ftl_cmd_cnt = ftl_cmd_cnt;
+ p_BTableChangesDelta->BT_Index = (u32)(blk_addr >>
+ DeviceInfo.nBitsInBlockDataSize);
+ p_BTableChangesDelta->BT_Entry_Value =
+ pbt[(u32)(blk_addr >> DeviceInfo.nBitsInBlockDataSize)];
+ p_BTableChangesDelta->ValidFields = 0x0C;
+#endif
+
+ if (IN_PROGRESS_BLOCK_TABLE != g_cBlockTableStatus) {
+ g_cBlockTableStatus = IN_PROGRESS_BLOCK_TABLE;
+ FTL_Write_IN_Progress_Block_Table_Page();
+ }
+
+ for (i = 0; i < RETRY_TIMES; i++) {
+ if (PASS == iErase) {
+ phy_addr = FTL_Get_Physical_Block_Addr(blk_addr);
+ if (FAIL == GLOB_FTL_Block_Erase(phy_addr)) {
+ lba = BLK_FROM_ADDR(blk_addr);
+ MARK_BLOCK_AS_BAD(pbt[lba]);
+ i = RETRY_TIMES;
+ break;
+ }
+ }
+
+ for (j = 0; j < CACHE_ITEM_NUM; j++) {
+ addr = Cache.array[j].address;
+ if ((addr <= blk_addr) &&
+ ((addr + Cache.cache_item_size) > blk_addr))
+ cache_block_to_write = j;
+ }
+
+ phy_addr = FTL_Get_Physical_Block_Addr(blk_addr);
+ if (PASS == FTL_Cache_Update_Block(pData,
+ old_page_addr, phy_addr)) {
+ cache_block_to_write = UNHIT_CACHE_ITEM;
+ break;
+ } else {
+ iErase = PASS;
+ }
+ }
+
+ if (i >= RETRY_TIMES) {
+ if (ERR == FTL_Flash_Error_Handle(pData,
+ old_page_addr, blk_addr))
+ return ERR;
+ else
+ return FAIL;
+ }
+
+ return PASS;
+}
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Function: FTL_Cache_Write_Page
+* Inputs: Pointer to buffer, page address, cache block number
+* Outputs: PASS=0 / FAIL=1
+* Description: It writes the data in Cache Block
+*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+static void FTL_Cache_Write_Page(u8 *pData, u64 page_addr,
+ u8 cache_blk, u16 flag)
+{
+ u8 *pDest;
+ u64 addr;
+
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ addr = Cache.array[cache_blk].address;
+ pDest = Cache.array[cache_blk].buf;
+
+ pDest += (unsigned long)(page_addr - addr);
+ Cache.array[cache_blk].changed = SET;
+#if CMD_DMA
+#if RESTORE_CACHE_ON_CDMA_CHAIN_FAILURE
+ int_cache[ftl_cmd_cnt].item = cache_blk;
+ int_cache[ftl_cmd_cnt].cache.address =
+ Cache.array[cache_blk].address;
+ int_cache[ftl_cmd_cnt].cache.changed =
+ Cache.array[cache_blk].changed;
+#endif
+ GLOB_LLD_MemCopy_CMD(pDest, pData, DeviceInfo.wPageDataSize, flag);
+ ftl_cmd_cnt++;
+#else
+ memcpy(pDest, pData, DeviceInfo.wPageDataSize);
+#endif
+ if (Cache.array[cache_blk].use_cnt < MAX_WORD_VALUE)
+ Cache.array[cache_blk].use_cnt++;
+}
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Function: FTL_Cache_Write
+* Inputs: none
+* Outputs: PASS=0 / FAIL=1
+* Description: It writes least frequently used Cache block to flash if it
+* has been changed
+*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+static int FTL_Cache_Write(void)
+{
+ int i, bResult = PASS;
+ u16 bNO, least_count = 0xFFFF;
+
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ FTL_Calculate_LRU();
+
+ bNO = Cache.LRU;
+ nand_dbg_print(NAND_DBG_DEBUG, "FTL_Cache_Write: "
+ "Least used cache block is %d\n", bNO);
+
+ if (Cache.array[bNO].changed != SET)
+ return bResult;
+
+ nand_dbg_print(NAND_DBG_DEBUG, "FTL_Cache_Write: Cache"
+ " Block %d containing logical block %d is dirty\n",
+ bNO,
+ (u32)(Cache.array[bNO].address >>
+ DeviceInfo.nBitsInBlockDataSize));
+#if CMD_DMA
+#if RESTORE_CACHE_ON_CDMA_CHAIN_FAILURE
+ int_cache[ftl_cmd_cnt].item = bNO;
+ int_cache[ftl_cmd_cnt].cache.address =
+ Cache.array[bNO].address;
+ int_cache[ftl_cmd_cnt].cache.changed = CLEAR;
+#endif
+#endif
+ bResult = write_back_to_l2_cache(Cache.array[bNO].buf,
+ Cache.array[bNO].address);
+ if (bResult != ERR)
+ Cache.array[bNO].changed = CLEAR;
+
+ least_count = Cache.array[bNO].use_cnt;
+
+ for (i = 0; i < CACHE_ITEM_NUM; i++) {
+ if (i == bNO)
+ continue;
+ if (Cache.array[i].use_cnt > 0)
+ Cache.array[i].use_cnt -= least_count;
+ }
+
+ return bResult;
+}
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Function: FTL_Cache_Read
+* Inputs: Page address
+* Outputs: PASS=0 / FAIL=1
+* Description: It reads the block from device in Cache Block
+* Set the LRU count to 1
+* Mark the Cache Block as clean
+*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+static int FTL_Cache_Read(u64 logical_addr)
+{
+ u64 item_addr, phy_addr;
+ u16 num;
+ int ret;
+
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ num = Cache.LRU; /* The LRU cache item will be overwritten */
+
+ item_addr = (u64)GLOB_u64_Div(logical_addr, Cache.cache_item_size) *
+ Cache.cache_item_size;
+ Cache.array[num].address = item_addr;
+ Cache.array[num].use_cnt = 1;
+ Cache.array[num].changed = CLEAR;
+
+#if CMD_DMA
+#if RESTORE_CACHE_ON_CDMA_CHAIN_FAILURE
+ int_cache[ftl_cmd_cnt].item = num;
+ int_cache[ftl_cmd_cnt].cache.address =
+ Cache.array[num].address;
+ int_cache[ftl_cmd_cnt].cache.changed =
+ Cache.array[num].changed;
+#endif
+#endif
+ /*
+ * Search in L2 Cache. If hit, fill data into L1 Cache item buffer,
+ * Otherwise, read it from NAND
+ */
+ ret = search_l2_cache(Cache.array[num].buf, logical_addr);
+ if (PASS == ret) /* Hit in L2 Cache */
+ return ret;
+
+ /* Compute the physical start address of NAND device according to */
+ /* the logical start address of the cache item (LRU cache item) */
+ phy_addr = FTL_Get_Physical_Block_Addr(item_addr) +
+ GLOB_u64_Remainder(item_addr, 2);
+
+ return FTL_Cache_Read_All(Cache.array[num].buf, phy_addr);
+}
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Function: FTL_Check_Block_Table
+* Inputs: ?
+* Outputs: PASS=0 / FAIL=1
+* Description: It checks the correctness of each block table entry
+*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+static int FTL_Check_Block_Table(int wOldTable)
+{
+ u32 i;
+ int wResult = PASS;
+ u32 blk_idx;
+ u32 *pbt = (u32 *)g_pBlockTable;
+ u8 *pFlag = flag_check_blk_table;
+
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ if (NULL != pFlag) {
+ memset(pFlag, FAIL, DeviceInfo.wDataBlockNum);
+ for (i = 0; i < DeviceInfo.wDataBlockNum; i++) {
+ blk_idx = (u32)(pbt[i] & (~BAD_BLOCK));
+
+ /*
+ * 20081006/KBV - Changed to pFlag[i] reference
+ * to avoid buffer overflow
+ */
+
+ /*
+ * 2008-10-20 Yunpeng Note: This change avoid
+ * buffer overflow, but changed function of
+ * the code, so it should be re-write later
+ */
+ if ((blk_idx > DeviceInfo.wSpectraEndBlock) ||
+ PASS == pFlag[i]) {
+ wResult = FAIL;
+ break;
+ } else {
+ pFlag[i] = PASS;
+ }
+ }
+ }
+
+ return wResult;
+}
+
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Function: FTL_Write_Block_Table
+* Inputs: flasg
+* Outputs: 0=Block Table was updated. No write done. 1=Block write needs to
+* happen. -1 Error
+* Description: It writes the block table
+* Block table always mapped to LBA 0 which inturn mapped
+* to any physical block
+*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+static int FTL_Write_Block_Table(int wForce)
+{
+ u32 *pbt = (u32 *)g_pBlockTable;
+ int wSuccess = PASS;
+ u32 wTempBlockTableIndex;
+ u16 bt_pages, new_bt_offset;
+ u8 blockchangeoccured = 0;
+
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ bt_pages = FTL_Get_Block_Table_Flash_Size_Pages();
+
+ if (IN_PROGRESS_BLOCK_TABLE != g_cBlockTableStatus)
+ return 0;
+
+ if (PASS == wForce) {
+ g_wBlockTableOffset =
+ (u16)(DeviceInfo.wPagesPerBlock - bt_pages);
+#if CMD_DMA
+ p_BTableChangesDelta =
+ (struct BTableChangesDelta *)g_pBTDelta_Free;
+ g_pBTDelta_Free += sizeof(struct BTableChangesDelta);
+
+ p_BTableChangesDelta->ftl_cmd_cnt = ftl_cmd_cnt;
+ p_BTableChangesDelta->g_wBlockTableOffset =
+ g_wBlockTableOffset;
+ p_BTableChangesDelta->ValidFields = 0x01;
+#endif
+ }
+
+ nand_dbg_print(NAND_DBG_DEBUG,
+ "Inside FTL_Write_Block_Table: block %d Page:%d\n",
+ g_wBlockTableIndex, g_wBlockTableOffset);
+
+ do {
+ new_bt_offset = g_wBlockTableOffset + bt_pages + 1;
+ if ((0 == (new_bt_offset % DeviceInfo.wPagesPerBlock)) ||
+ (new_bt_offset > DeviceInfo.wPagesPerBlock) ||
+ (FAIL == wSuccess)) {
+ wTempBlockTableIndex = FTL_Replace_Block_Table();
+ if (BAD_BLOCK == wTempBlockTableIndex)
+ return ERR;
+ if (!blockchangeoccured) {
+ bt_block_changed = 1;
+ blockchangeoccured = 1;
+ }
+
+ g_wBlockTableIndex = wTempBlockTableIndex;
+ g_wBlockTableOffset = 0;
+ pbt[BLOCK_TABLE_INDEX] = g_wBlockTableIndex;
+#if CMD_DMA
+ p_BTableChangesDelta =
+ (struct BTableChangesDelta *)g_pBTDelta_Free;
+ g_pBTDelta_Free += sizeof(struct BTableChangesDelta);
+
+ p_BTableChangesDelta->ftl_cmd_cnt =
+ ftl_cmd_cnt;
+ p_BTableChangesDelta->g_wBlockTableOffset =
+ g_wBlockTableOffset;
+ p_BTableChangesDelta->g_wBlockTableIndex =
+ g_wBlockTableIndex;
+ p_BTableChangesDelta->ValidFields = 0x03;
+
+ p_BTableChangesDelta =
+ (struct BTableChangesDelta *)g_pBTDelta_Free;
+ g_pBTDelta_Free +=
+ sizeof(struct BTableChangesDelta);
+
+ p_BTableChangesDelta->ftl_cmd_cnt =
+ ftl_cmd_cnt;
+ p_BTableChangesDelta->BT_Index =
+ BLOCK_TABLE_INDEX;
+ p_BTableChangesDelta->BT_Entry_Value =
+ pbt[BLOCK_TABLE_INDEX];
+ p_BTableChangesDelta->ValidFields = 0x0C;
+#endif
+ }
+
+ wSuccess = FTL_Write_Block_Table_Data();
+ if (FAIL == wSuccess)
+ MARK_BLOCK_AS_BAD(pbt[BLOCK_TABLE_INDEX]);
+ } while (FAIL == wSuccess);
+
+ g_cBlockTableStatus = CURRENT_BLOCK_TABLE;
+
+ return 1;
+}
+
+/******************************************************************
+* Function: GLOB_FTL_Flash_Format
+* Inputs: none
+* Outputs: PASS
+* Description: The block table stores bad block info, including MDF+
+* blocks gone bad over the ages. Therefore, if we have a
+* block table in place, then use it to scan for bad blocks
+* If not, then scan for MDF.
+* Now, a block table will only be found if spectra was already
+* being used. For a fresh flash, we'll go thru scanning for
+* MDF. If spectra was being used, then there is a chance that
+* the MDF has been corrupted. Spectra avoids writing to the
+* first 2 bytes of the spare area to all pages in a block. This
+* covers all known flash devices. However, since flash
+* manufacturers have no standard of where the MDF is stored,
+* this cannot guarantee that the MDF is protected for future
+* devices too. The initial scanning for the block table assures
+* this. It is ok even if the block table is outdated, as all
+* we're looking for are bad block markers.
+* Use this when mounting a file system or starting a
+* new flash.
+*
+*********************************************************************/
+static int FTL_Format_Flash(u8 valid_block_table)
+{
+ u32 i, j;
+ u32 *pbt = (u32 *)g_pBlockTable;
+ u32 tempNode;
+ int ret;
+
+#if CMD_DMA
+ u32 *pbtStartingCopy = (u32 *)g_pBTStartingCopy;
+ if (ftl_cmd_cnt)
+ return FAIL;
+#endif
+
+ if (FAIL == FTL_Check_Block_Table(FAIL))
+ valid_block_table = 0;
+
+ if (valid_block_table) {
+ u8 switched = 1;
+ u32 block, k;
+
+ k = DeviceInfo.wSpectraStartBlock;
+ while (switched && (k < DeviceInfo.wSpectraEndBlock)) {
+ switched = 0;
+ k++;
+ for (j = DeviceInfo.wSpectraStartBlock, i = 0;
+ j <= DeviceInfo.wSpectraEndBlock;
+ j++, i++) {
+ block = (pbt[i] & ~BAD_BLOCK) -
+ DeviceInfo.wSpectraStartBlock;
+ if (block != i) {
+ switched = 1;
+ tempNode = pbt[i];
+ pbt[i] = pbt[block];
+ pbt[block] = tempNode;
+ }
+ }
+ }
+ if ((k == DeviceInfo.wSpectraEndBlock) && switched)
+ valid_block_table = 0;
+ }
+
+ if (!valid_block_table) {
+ memset(g_pBlockTable, 0,
+ DeviceInfo.wDataBlockNum * sizeof(u32));
+ memset(g_pWearCounter, 0,
+ DeviceInfo.wDataBlockNum * sizeof(u8));
+ if (DeviceInfo.MLCDevice)
+ memset(g_pReadCounter, 0,
+ DeviceInfo.wDataBlockNum * sizeof(u16));
+#if CMD_DMA
+ memset(g_pBTStartingCopy, 0,
+ DeviceInfo.wDataBlockNum * sizeof(u32));
+ memset(g_pWearCounterCopy, 0,
+ DeviceInfo.wDataBlockNum * sizeof(u8));
+ if (DeviceInfo.MLCDevice)
+ memset(g_pReadCounterCopy, 0,
+ DeviceInfo.wDataBlockNum * sizeof(u16));
+#endif
+ for (j = DeviceInfo.wSpectraStartBlock, i = 0;
+ j <= DeviceInfo.wSpectraEndBlock;
+ j++, i++) {
+ if (GLOB_LLD_Get_Bad_Block((u32)j))
+ pbt[i] = (u32)(BAD_BLOCK | j);
+ }
+ }
+
+ nand_dbg_print(NAND_DBG_WARN, "Erasing all blocks in the NAND\n");
+
+ for (j = DeviceInfo.wSpectraStartBlock, i = 0;
+ j <= DeviceInfo.wSpectraEndBlock;
+ j++, i++) {
+ if ((pbt[i] & BAD_BLOCK) != BAD_BLOCK) {
+ ret = GLOB_LLD_Erase_Block(j);
+ if (FAIL == ret) {
+ pbt[i] = (u32)(j);
+ MARK_BLOCK_AS_BAD(pbt[i]);
+ nand_dbg_print(NAND_DBG_WARN,
+ "NAND Program fail in %s, Line %d, "
+ "Function: %s, new Bad Block %d generated!\n",
+ __FILE__, __LINE__, __func__, (int)j);
+ } else {
+ pbt[i] = (u32)(SPARE_BLOCK | j);
+ }
+ }
+#if CMD_DMA
+ pbtStartingCopy[i] = pbt[i];
+#endif
+ }
+
+ g_wBlockTableOffset = 0;
+ for (i = 0; (i <= (DeviceInfo.wSpectraEndBlock -
+ DeviceInfo.wSpectraStartBlock))
+ && ((pbt[i] & BAD_BLOCK) == BAD_BLOCK); i++)
+ ;
+ if (i > (DeviceInfo.wSpectraEndBlock - DeviceInfo.wSpectraStartBlock)) {
+ printk(KERN_ERR "All blocks bad!\n");
+ return FAIL;
+ } else {
+ g_wBlockTableIndex = pbt[i] & ~BAD_BLOCK;
+ if (i != BLOCK_TABLE_INDEX) {
+ tempNode = pbt[i];
+ pbt[i] = pbt[BLOCK_TABLE_INDEX];
+ pbt[BLOCK_TABLE_INDEX] = tempNode;
+ }
+ }
+ pbt[BLOCK_TABLE_INDEX] &= (~SPARE_BLOCK);
+
+#if CMD_DMA
+ pbtStartingCopy[BLOCK_TABLE_INDEX] &= (~SPARE_BLOCK);
+#endif
+
+ g_cBlockTableStatus = IN_PROGRESS_BLOCK_TABLE;
+ memset(g_pBTBlocks, 0xFF,
+ (1 + LAST_BT_ID - FIRST_BT_ID) * sizeof(u32));
+ g_pBTBlocks[FIRST_BT_ID-FIRST_BT_ID] = g_wBlockTableIndex;
+ FTL_Write_Block_Table(FAIL);
+
+ for (i = 0; i < CACHE_ITEM_NUM; i++) {
+ Cache.array[i].address = NAND_CACHE_INIT_ADDR;
+ Cache.array[i].use_cnt = 0;
+ Cache.array[i].changed = CLEAR;
+ }
+
+#if (RESTORE_CACHE_ON_CDMA_CHAIN_FAILURE && CMD_DMA)
+ memcpy((void *)&cache_start_copy, (void *)&Cache,
+ sizeof(struct flash_cache_tag));
+#endif
+ return PASS;
+}
+
+static int force_format_nand(void)
+{
+ u32 i;
+
+ /* Force erase the whole unprotected physical partiton of NAND */
+ printk(KERN_ALERT "Start to force erase whole NAND device ...\n");
+ printk(KERN_ALERT "From phyical block %d to %d\n",
+ DeviceInfo.wSpectraStartBlock, DeviceInfo.wSpectraEndBlock);
+ for (i = DeviceInfo.wSpectraStartBlock; i <= DeviceInfo.wSpectraEndBlock; i++) {
+ if (GLOB_LLD_Erase_Block(i))
+ printk(KERN_ERR "Failed to force erase NAND block %d\n", i);
+ }
+ printk(KERN_ALERT "Force Erase ends. Please reboot the system ...\n");
+ while(1);
+
+ return PASS;
+}
+
+int GLOB_FTL_Flash_Format(void)
+{
+ //return FTL_Format_Flash(1);
+ return force_format_nand();
+
+}
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Function: FTL_Search_Block_Table_IN_Block
+* Inputs: Block Number
+* Pointer to page
+* Outputs: PASS / FAIL
+* Page contatining the block table
+* Description: It searches the block table in the block
+* passed as an argument.
+*
+*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+static int FTL_Search_Block_Table_IN_Block(u32 BT_Block,
+ u8 BT_Tag, u16 *Page)
+{
+ u16 i, j, k;
+ u16 Result = PASS;
+ u16 Last_IPF = 0;
+ u8 BT_Found = 0;
+ u8 *tagarray;
+ u8 *tempbuf = tmp_buf_search_bt_in_block;
+ u8 *pSpareBuf = spare_buf_search_bt_in_block;
+ u8 *pSpareBufBTLastPage = spare_buf_bt_search_bt_in_block;
+ u8 bt_flag_last_page = 0xFF;
+ u8 search_in_previous_pages = 0;
+ u16 bt_pages;
+
+ nand_dbg_print(NAND_DBG_DEBUG, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ nand_dbg_print(NAND_DBG_DEBUG,
+ "Searching block table in %u block\n",
+ (unsigned int)BT_Block);
+
+ bt_pages = FTL_Get_Block_Table_Flash_Size_Pages();
+
+ for (i = bt_pages; i < DeviceInfo.wPagesPerBlock;
+ i += (bt_pages + 1)) {
+ nand_dbg_print(NAND_DBG_DEBUG,
+ "Searching last IPF: %d\n", i);
+ Result = GLOB_LLD_Read_Page_Main_Polling(tempbuf,
+ BT_Block, i, 1);
+
+ if (0 == memcmp(tempbuf, g_pIPF, DeviceInfo.wPageDataSize)) {
+ if ((i + bt_pages + 1) < DeviceInfo.wPagesPerBlock) {
+ continue;
+ } else {
+ search_in_previous_pages = 1;
+ Last_IPF = i;
+ }
+ }
+
+ if (!search_in_previous_pages) {
+ if (i != bt_pages) {
+ i -= (bt_pages + 1);
+ Last_IPF = i;
+ }
+ }
+
+ if (0 == Last_IPF)
+ break;
+
+ if (!search_in_previous_pages) {
+ i = i + 1;
+ nand_dbg_print(NAND_DBG_DEBUG,
+ "Reading the spare area of Block %u Page %u",
+ (unsigned int)BT_Block, i);
+ Result = GLOB_LLD_Read_Page_Spare(pSpareBuf,
+ BT_Block, i, 1);
+ nand_dbg_print(NAND_DBG_DEBUG,
+ "Reading the spare area of Block %u Page %u",
+ (unsigned int)BT_Block, i + bt_pages - 1);
+ Result = GLOB_LLD_Read_Page_Spare(pSpareBufBTLastPage,
+ BT_Block, i + bt_pages - 1, 1);
+
+ k = 0;
+ j = FTL_Extract_Block_Table_Tag(pSpareBuf, &tagarray);
+ if (j) {
+ for (; k < j; k++) {
+ if (tagarray[k] == BT_Tag)
+ break;
+ }
+ }
+
+ if (k < j)
+ bt_flag = tagarray[k];
+ else
+ Result = FAIL;
+
+ if (Result == PASS) {
+ k = 0;
+ j = FTL_Extract_Block_Table_Tag(
+ pSpareBufBTLastPage, &tagarray);
+ if (j) {
+ for (; k < j; k++) {
+ if (tagarray[k] == BT_Tag)
+ break;
+ }
+ }
+
+ if (k < j)
+ bt_flag_last_page = tagarray[k];
+ else
+ Result = FAIL;
+
+ if (Result == PASS) {
+ if (bt_flag == bt_flag_last_page) {
+ nand_dbg_print(NAND_DBG_DEBUG,
+ "Block table is found"
+ " in page after IPF "
+ "at block %d "
+ "page %d\n",
+ (int)BT_Block, i);
+ BT_Found = 1;
+ *Page = i;
+ g_cBlockTableStatus =
+ CURRENT_BLOCK_TABLE;
+ break;
+ } else {
+ Result = FAIL;
+ }
+ }
+ }
+ }
+
+ if (search_in_previous_pages)
+ i = i - bt_pages;
+ else
+ i = i - (bt_pages + 1);
+
+ Result = PASS;
+
+ nand_dbg_print(NAND_DBG_DEBUG,
+ "Reading the spare area of Block %d Page %d",
+ (int)BT_Block, i);
+
+ Result = GLOB_LLD_Read_Page_Spare(pSpareBuf, BT_Block, i, 1);
+ nand_dbg_print(NAND_DBG_DEBUG,
+ "Reading the spare area of Block %u Page %u",
+ (unsigned int)BT_Block, i + bt_pages - 1);
+
+ Result = GLOB_LLD_Read_Page_Spare(pSpareBufBTLastPage,
+ BT_Block, i + bt_pages - 1, 1);
+
+ k = 0;
+ j = FTL_Extract_Block_Table_Tag(pSpareBuf, &tagarray);
+ if (j) {
+ for (; k < j; k++) {
+ if (tagarray[k] == BT_Tag)
+ break;
+ }
+ }
+
+ if (k < j)
+ bt_flag = tagarray[k];
+ else
+ Result = FAIL;
+
+ if (Result == PASS) {
+ k = 0;
+ j = FTL_Extract_Block_Table_Tag(pSpareBufBTLastPage,
+ &tagarray);
+ if (j) {
+ for (; k < j; k++) {
+ if (tagarray[k] == BT_Tag)
+ break;
+ }
+ }
+
+ if (k < j) {
+ bt_flag_last_page = tagarray[k];
+ } else {
+ Result = FAIL;
+ break;
+ }
+
+ if (Result == PASS) {
+ if (bt_flag == bt_flag_last_page) {
+ nand_dbg_print(NAND_DBG_DEBUG,
+ "Block table is found "
+ "in page prior to IPF "
+ "at block %u page %d\n",
+ (unsigned int)BT_Block, i);
+ BT_Found = 1;
+ *Page = i;
+ g_cBlockTableStatus =
+ IN_PROGRESS_BLOCK_TABLE;
+ break;
+ } else {
+ Result = FAIL;
+ break;
+ }
+ }
+ }
+ }
+
+ if (Result == FAIL) {
+ if ((Last_IPF > bt_pages) && (i < Last_IPF) && (!BT_Found)) {
+ BT_Found = 1;
+ *Page = i - (bt_pages + 1);
+ }
+ if ((Last_IPF == bt_pages) && (i < Last_IPF) && (!BT_Found))
+ goto func_return;
+ }
+
+ if (Last_IPF == 0) {
+ i = 0;
+ Result = PASS;
+ nand_dbg_print(NAND_DBG_DEBUG, "Reading the spare area of "
+ "Block %u Page %u", (unsigned int)BT_Block, i);
+
+ Result = GLOB_LLD_Read_Page_Spare(pSpareBuf, BT_Block, i, 1);
+ nand_dbg_print(NAND_DBG_DEBUG,
+ "Reading the spare area of Block %u Page %u",
+ (unsigned int)BT_Block, i + bt_pages - 1);
+ Result = GLOB_LLD_Read_Page_Spare(pSpareBufBTLastPage,
+ BT_Block, i + bt_pages - 1, 1);
+
+ k = 0;
+ j = FTL_Extract_Block_Table_Tag(pSpareBuf, &tagarray);
+ if (j) {
+ for (; k < j; k++) {
+ if (tagarray[k] == BT_Tag)
+ break;
+ }
+ }
+
+ if (k < j)
+ bt_flag = tagarray[k];
+ else
+ Result = FAIL;
+
+ if (Result == PASS) {
+ k = 0;
+ j = FTL_Extract_Block_Table_Tag(pSpareBufBTLastPage,
+ &tagarray);
+ if (j) {
+ for (; k < j; k++) {
+ if (tagarray[k] == BT_Tag)
+ break;
+ }
+ }
+
+ if (k < j)
+ bt_flag_last_page = tagarray[k];
+ else
+ Result = FAIL;
+
+ if (Result == PASS) {
+ if (bt_flag == bt_flag_last_page) {
+ nand_dbg_print(NAND_DBG_DEBUG,
+ "Block table is found "
+ "in page after IPF at "
+ "block %u page %u\n",
+ (unsigned int)BT_Block,
+ (unsigned int)i);
+ BT_Found = 1;
+ *Page = i;
+ g_cBlockTableStatus =
+ CURRENT_BLOCK_TABLE;
+ goto func_return;
+ } else {
+ Result = FAIL;
+ }
+ }
+ }
+
+ if (Result == FAIL)
+ goto func_return;
+ }
+func_return:
+ return Result;
+}
+
+u8 *get_blk_table_start_addr(void)
+{
+ return g_pBlockTable;
+}
+
+unsigned long get_blk_table_len(void)
+{
+ return DeviceInfo.wDataBlockNum * sizeof(u32);
+}
+
+u8 *get_wear_leveling_table_start_addr(void)
+{
+ return g_pWearCounter;
+}
+
+unsigned long get_wear_leveling_table_len(void)
+{
+ return DeviceInfo.wDataBlockNum * sizeof(u8);
+}
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Function: FTL_Read_Block_Table
+* Inputs: none
+* Outputs: PASS / FAIL
+* Description: read the flash spare area and find a block containing the
+* most recent block table(having largest block_table_counter).
+* Find the last written Block table in this block.
+* Check the correctness of Block Table
+* If CDMA is enabled, this function is called in
+* polling mode.
+* We don't need to store changes in Block table in this
+* function as it is called only at initialization
+*
+* Note: Currently this function is called at initialization
+* before any read/erase/write command issued to flash so,
+* there is no need to wait for CDMA list to complete as of now
+*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+static int FTL_Read_Block_Table(void)
+{
+ u16 i = 0;
+ int k, j;
+ u8 *tempBuf, *tagarray;
+ int wResult = FAIL;
+ int status = FAIL;
+ u8 block_table_found = 0;
+ int search_result;
+ u32 Block;
+ u16 Page = 0;
+ u16 PageCount;
+ u16 bt_pages;
+ int wBytesCopied = 0, tempvar;
+
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ tempBuf = tmp_buf1_read_blk_table;
+ bt_pages = FTL_Get_Block_Table_Flash_Size_Pages();
+
+ for (j = DeviceInfo.wSpectraStartBlock;
+ j <= (int)DeviceInfo.wSpectraEndBlock;
+ j++) {
+ status = GLOB_LLD_Read_Page_Spare(tempBuf, j, 0, 1);
+ k = 0;
+ i = FTL_Extract_Block_Table_Tag(tempBuf, &tagarray);
+ if (i) {
+ status = GLOB_LLD_Read_Page_Main_Polling(tempBuf,
+ j, 0, 1);
+ for (; k < i; k++) {
+ if (tagarray[k] == tempBuf[3])
+ break;
+ }
+ }
+
+ if (k < i)
+ k = tagarray[k];
+ else
+ continue;
+
+ nand_dbg_print(NAND_DBG_DEBUG,
+ "Block table is contained in Block %d %d\n",
+ (unsigned int)j, (unsigned int)k);
+
+ if (g_pBTBlocks[k-FIRST_BT_ID] == BTBLOCK_INVAL) {
+ g_pBTBlocks[k-FIRST_BT_ID] = j;
+ block_table_found = 1;
+ } else {
+ printk(KERN_ERR "FTL_Read_Block_Table -"
+ "This should never happens. "
+ "Two block table have same counter %u!\n", k);
+ }
+ }
+
+ if (block_table_found) {
+ if (g_pBTBlocks[FIRST_BT_ID - FIRST_BT_ID] != BTBLOCK_INVAL &&
+ g_pBTBlocks[LAST_BT_ID - FIRST_BT_ID] != BTBLOCK_INVAL) {
+ j = LAST_BT_ID;
+ while ((j > FIRST_BT_ID) &&
+ (g_pBTBlocks[j - FIRST_BT_ID] != BTBLOCK_INVAL))
+ j--;
+ if (j == FIRST_BT_ID) {
+ j = LAST_BT_ID;
+ last_erased = LAST_BT_ID;
+ } else {
+ last_erased = (u8)j + 1;
+ while ((j > FIRST_BT_ID) && (BTBLOCK_INVAL ==
+ g_pBTBlocks[j - FIRST_BT_ID]))
+ j--;
+ }
+ } else {
+ j = FIRST_BT_ID;
+ while (g_pBTBlocks[j - FIRST_BT_ID] == BTBLOCK_INVAL)
+ j++;
+ last_erased = (u8)j;
+ while ((j < LAST_BT_ID) && (BTBLOCK_INVAL !=
+ g_pBTBlocks[j - FIRST_BT_ID]))
+ j++;
+ if (g_pBTBlocks[j-FIRST_BT_ID] == BTBLOCK_INVAL)
+ j--;
+ }
+
+ if (last_erased > j)
+ j += (1 + LAST_BT_ID - FIRST_BT_ID);
+
+ for (; (j >= last_erased) && (FAIL == wResult); j--) {
+ i = (j - FIRST_BT_ID) %
+ (1 + LAST_BT_ID - FIRST_BT_ID);
+ search_result =
+ FTL_Search_Block_Table_IN_Block(g_pBTBlocks[i],
+ i + FIRST_BT_ID, &Page);
+ if (g_cBlockTableStatus == IN_PROGRESS_BLOCK_TABLE)
+ block_table_found = 0;
+
+ while ((search_result == PASS) && (FAIL == wResult)) {
+ nand_dbg_print(NAND_DBG_DEBUG,
+ "FTL_Read_Block_Table:"
+ "Block: %u Page: %u "
+ "contains block table\n",
+ (unsigned int)g_pBTBlocks[i],
+ (unsigned int)Page);
+
+ tempBuf = tmp_buf2_read_blk_table;
+
+ for (k = 0; k < bt_pages; k++) {
+ Block = g_pBTBlocks[i];
+ PageCount = 1;
+
+ status =
+ GLOB_LLD_Read_Page_Main_Polling(
+ tempBuf, Block, Page, PageCount);
+
+ tempvar = k ? 0 : 4;
+
+ wBytesCopied +=
+ FTL_Copy_Block_Table_From_Flash(
+ tempBuf + tempvar,
+ DeviceInfo.wPageDataSize - tempvar,
+ wBytesCopied);
+
+ Page++;
+ }
+
+ wResult = FTL_Check_Block_Table(FAIL);
+ if (FAIL == wResult) {
+ block_table_found = 0;
+ if (Page > bt_pages)
+ Page -= ((bt_pages<<1) + 1);
+ else
+ search_result = FAIL;
+ }
+ }
+ }
+ }
+
+ if (PASS == wResult) {
+ if (!block_table_found)
+ FTL_Execute_SPL_Recovery();
+
+ if (g_cBlockTableStatus == IN_PROGRESS_BLOCK_TABLE)
+ g_wBlockTableOffset = (u16)Page + 1;
+ else
+ g_wBlockTableOffset = (u16)Page - bt_pages;
+
+ g_wBlockTableIndex = (u32)g_pBTBlocks[i];
+
+#if CMD_DMA
+ if (DeviceInfo.MLCDevice)
+ memcpy(g_pBTStartingCopy, g_pBlockTable,
+ DeviceInfo.wDataBlockNum * sizeof(u32)
+ + DeviceInfo.wDataBlockNum * sizeof(u8)
+ + DeviceInfo.wDataBlockNum * sizeof(u16));
+ else
+ memcpy(g_pBTStartingCopy, g_pBlockTable,
+ DeviceInfo.wDataBlockNum * sizeof(u32)
+ + DeviceInfo.wDataBlockNum * sizeof(u8));
+#endif
+ }
+
+ if (FAIL == wResult)
+ printk(KERN_ERR "Yunpeng - "
+ "Can not find valid spectra block table!\n");
+
+#if AUTO_FORMAT_FLASH
+ if (FAIL == wResult) {
+ nand_dbg_print(NAND_DBG_DEBUG, "doing auto-format\n");
+ wResult = FTL_Format_Flash(0);
+ }
+#endif
+
+ return wResult;
+}
+
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Function: FTL_Flash_Error_Handle
+* Inputs: Pointer to data
+* Page address
+* Block address
+* Outputs: PASS=0 / FAIL=1
+* Description: It handles any error occured during Spectra operation
+*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+static int FTL_Flash_Error_Handle(u8 *pData, u64 old_page_addr,
+ u64 blk_addr)
+{
+ u32 i;
+ int j;
+ u32 tmp_node, blk_node = BLK_FROM_ADDR(blk_addr);
+ u64 phy_addr;
+ int wErase = FAIL;
+ int wResult = FAIL;
+ u32 *pbt = (u32 *)g_pBlockTable;
+
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ if (ERR == GLOB_FTL_Garbage_Collection())
+ return ERR;
+
+ do {
+ for (i = DeviceInfo.wSpectraEndBlock -
+ DeviceInfo.wSpectraStartBlock;
+ i > 0; i--) {
+ if (IS_SPARE_BLOCK(i)) {
+ tmp_node = (u32)(BAD_BLOCK |
+ pbt[blk_node]);
+ pbt[blk_node] = (u32)(pbt[i] &
+ (~SPARE_BLOCK));
+ pbt[i] = tmp_node;
+#if CMD_DMA
+ p_BTableChangesDelta =
+ (struct BTableChangesDelta *)
+ g_pBTDelta_Free;
+ g_pBTDelta_Free +=
+ sizeof(struct BTableChangesDelta);
+
+ p_BTableChangesDelta->ftl_cmd_cnt =
+ ftl_cmd_cnt;
+ p_BTableChangesDelta->BT_Index =
+ blk_node;
+ p_BTableChangesDelta->BT_Entry_Value =
+ pbt[blk_node];
+ p_BTableChangesDelta->ValidFields = 0x0C;
+
+ p_BTableChangesDelta =
+ (struct BTableChangesDelta *)
+ g_pBTDelta_Free;
+ g_pBTDelta_Free +=
+ sizeof(struct BTableChangesDelta);
+
+ p_BTableChangesDelta->ftl_cmd_cnt =
+ ftl_cmd_cnt;
+ p_BTableChangesDelta->BT_Index = i;
+ p_BTableChangesDelta->BT_Entry_Value = pbt[i];
+ p_BTableChangesDelta->ValidFields = 0x0C;
+#endif
+ wResult = PASS;
+ break;
+ }
+ }
+
+ if (FAIL == wResult) {
+ if (FAIL == GLOB_FTL_Garbage_Collection())
+ break;
+ else
+ continue;
+ }
+
+ if (IN_PROGRESS_BLOCK_TABLE != g_cBlockTableStatus) {
+ g_cBlockTableStatus = IN_PROGRESS_BLOCK_TABLE;
+ FTL_Write_IN_Progress_Block_Table_Page();
+ }
+
+ phy_addr = FTL_Get_Physical_Block_Addr(blk_addr);
+
+ for (j = 0; j < RETRY_TIMES; j++) {
+ if (PASS == wErase) {
+ if (FAIL == GLOB_FTL_Block_Erase(phy_addr)) {
+ MARK_BLOCK_AS_BAD(pbt[blk_node]);
+ break;
+ }
+ }
+ if (PASS == FTL_Cache_Update_Block(pData,
+ old_page_addr,
+ phy_addr)) {
+ wResult = PASS;
+ break;
+ } else {
+ wResult = FAIL;
+ wErase = PASS;
+ }
+ }
+ } while (FAIL == wResult);
+
+ FTL_Write_Block_Table(FAIL);
+
+ return wResult;
+}
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Function: FTL_Get_Page_Num
+* Inputs: Size in bytes
+* Outputs: Size in pages
+* Description: It calculates the pages required for the length passed
+*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+static u32 FTL_Get_Page_Num(u64 length)
+{
+ return (u32)((length >> DeviceInfo.nBitsInPageDataSize) +
+ (GLOB_u64_Remainder(length , 1) > 0 ? 1 : 0));
+}
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Function: FTL_Get_Physical_Block_Addr
+* Inputs: Block Address (byte format)
+* Outputs: Physical address of the block.
+* Description: It translates LBA to PBA by returning address stored
+* at the LBA location in the block table
+*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+static u64 FTL_Get_Physical_Block_Addr(u64 logical_addr)
+{
+ u32 *pbt;
+ u64 physical_addr;
+
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ pbt = (u32 *)g_pBlockTable;
+ physical_addr = (u64) DeviceInfo.wBlockDataSize *
+ (pbt[BLK_FROM_ADDR(logical_addr)] & (~BAD_BLOCK));
+
+ return physical_addr;
+}
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Function: FTL_Get_Block_Index
+* Inputs: Physical Block no.
+* Outputs: Logical block no. /BAD_BLOCK
+* Description: It returns the logical block no. for the PBA passed
+*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+static u32 FTL_Get_Block_Index(u32 wBlockNum)
+{
+ u32 *pbt = (u32 *)g_pBlockTable;
+ u32 i;
+
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ for (i = 0; i < DeviceInfo.wDataBlockNum; i++)
+ if (wBlockNum == (pbt[i] & (~BAD_BLOCK)))
+ return i;
+
+ return BAD_BLOCK;
+}
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Function: GLOB_FTL_Wear_Leveling
+* Inputs: none
+* Outputs: PASS=0
+* Description: This is static wear leveling (done by explicit call)
+* do complete static wear leveling
+* do complete garbage collection
+*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+int GLOB_FTL_Wear_Leveling(void)
+{
+ nand_dbg_print(NAND_DBG_WARN, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ FTL_Static_Wear_Leveling();
+ GLOB_FTL_Garbage_Collection();
+
+ return PASS;
+}
+
+static void find_least_most_worn(u8 *chg,
+ u32 *least_idx, u8 *least_cnt,
+ u32 *most_idx, u8 *most_cnt)
+{
+ u32 *pbt = (u32 *)g_pBlockTable;
+ u32 idx;
+ u8 cnt;
+ int i;
+
+ for (i = BLOCK_TABLE_INDEX + 1; i < DeviceInfo.wDataBlockNum; i++) {
+ if (IS_BAD_BLOCK(i) || PASS == chg[i])
+ continue;
+
+ idx = (u32) ((~BAD_BLOCK) & pbt[i]);
+ cnt = g_pWearCounter[idx - DeviceInfo.wSpectraStartBlock];
+
+ if (IS_SPARE_BLOCK(i)) {
+ if (cnt > *most_cnt) {
+ *most_cnt = cnt;
+ *most_idx = idx;
+ }
+ }
+
+ if (IS_DATA_BLOCK(i)) {
+ if (cnt < *least_cnt) {
+ *least_cnt = cnt;
+ *least_idx = idx;
+ }
+ }
+
+ if (PASS == chg[*most_idx] || PASS == chg[*least_idx]) {
+ debug_boundary_error(*most_idx,
+ DeviceInfo.wDataBlockNum, 0);
+ debug_boundary_error(*least_idx,
+ DeviceInfo.wDataBlockNum, 0);
+ continue;
+ }
+ }
+}
+
+static int move_blks_for_wear_leveling(u8 *chg,
+ u32 *least_idx, u32 *rep_blk_num, int *result)
+{
+ u32 *pbt = (u32 *)g_pBlockTable;
+ u32 rep_blk;
+ int j, ret_cp_blk, ret_erase;
+ int ret = PASS;
+
+ chg[*least_idx] = PASS;
+ debug_boundary_error(*least_idx, DeviceInfo.wDataBlockNum, 0);
+
+ rep_blk = FTL_Replace_MWBlock();
+ if (rep_blk != BAD_BLOCK) {
+ nand_dbg_print(NAND_DBG_DEBUG,
+ "More than two spare blocks exist so do it\n");
+ nand_dbg_print(NAND_DBG_DEBUG, "Block Replaced is %d\n",
+ rep_blk);
+
+ chg[rep_blk] = PASS;
+
+ if (IN_PROGRESS_BLOCK_TABLE != g_cBlockTableStatus) {
+ g_cBlockTableStatus = IN_PROGRESS_BLOCK_TABLE;
+ FTL_Write_IN_Progress_Block_Table_Page();
+ }
+
+ for (j = 0; j < RETRY_TIMES; j++) {
+ ret_cp_blk = FTL_Copy_Block((u64)(*least_idx) *
+ DeviceInfo.wBlockDataSize,
+ (u64)rep_blk * DeviceInfo.wBlockDataSize);
+ if (FAIL == ret_cp_blk) {
+ ret_erase = GLOB_FTL_Block_Erase((u64)rep_blk
+ * DeviceInfo.wBlockDataSize);
+ if (FAIL == ret_erase)
+ MARK_BLOCK_AS_BAD(pbt[rep_blk]);
+ } else {
+ nand_dbg_print(NAND_DBG_DEBUG,
+ "FTL_Copy_Block == OK\n");
+ break;
+ }
+ }
+
+ if (j < RETRY_TIMES) {
+ u32 tmp;
+ u32 old_idx = FTL_Get_Block_Index(*least_idx);
+ u32 rep_idx = FTL_Get_Block_Index(rep_blk);
+ tmp = (u32)(DISCARD_BLOCK | pbt[old_idx]);
+ pbt[old_idx] = (u32)((~SPARE_BLOCK) &
+ pbt[rep_idx]);
+ pbt[rep_idx] = tmp;
+#if CMD_DMA
+ p_BTableChangesDelta = (struct BTableChangesDelta *)
+ g_pBTDelta_Free;
+ g_pBTDelta_Free += sizeof(struct BTableChangesDelta);
+ p_BTableChangesDelta->ftl_cmd_cnt =
+ ftl_cmd_cnt;
+ p_BTableChangesDelta->BT_Index = old_idx;
+ p_BTableChangesDelta->BT_Entry_Value = pbt[old_idx];
+ p_BTableChangesDelta->ValidFields = 0x0C;
+
+ p_BTableChangesDelta = (struct BTableChangesDelta *)
+ g_pBTDelta_Free;
+ g_pBTDelta_Free += sizeof(struct BTableChangesDelta);
+
+ p_BTableChangesDelta->ftl_cmd_cnt =
+ ftl_cmd_cnt;
+ p_BTableChangesDelta->BT_Index = rep_idx;
+ p_BTableChangesDelta->BT_Entry_Value = pbt[rep_idx];
+ p_BTableChangesDelta->ValidFields = 0x0C;
+#endif
+ } else {
+ pbt[FTL_Get_Block_Index(rep_blk)] |= BAD_BLOCK;
+#if CMD_DMA
+ p_BTableChangesDelta = (struct BTableChangesDelta *)
+ g_pBTDelta_Free;
+ g_pBTDelta_Free += sizeof(struct BTableChangesDelta);
+
+ p_BTableChangesDelta->ftl_cmd_cnt =
+ ftl_cmd_cnt;
+ p_BTableChangesDelta->BT_Index =
+ FTL_Get_Block_Index(rep_blk);
+ p_BTableChangesDelta->BT_Entry_Value =
+ pbt[FTL_Get_Block_Index(rep_blk)];
+ p_BTableChangesDelta->ValidFields = 0x0C;
+#endif
+ *result = FAIL;
+ ret = FAIL;
+ }
+
+ if (((*rep_blk_num)++) > WEAR_LEVELING_BLOCK_NUM)
+ ret = FAIL;
+ } else {
+ printk(KERN_ERR "Less than 3 spare blocks exist so quit\n");
+ ret = FAIL;
+ }
+
+ return ret;
+}
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Function: FTL_Static_Wear_Leveling
+* Inputs: none
+* Outputs: PASS=0 / FAIL=1
+* Description: This is static wear leveling (done by explicit call)
+* search for most&least used
+* if difference < GATE:
+* update the block table with exhange
+* mark block table in flash as IN_PROGRESS
+* copy flash block
+* the caller should handle GC clean up after calling this function
+*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+int FTL_Static_Wear_Leveling(void)
+{
+ u8 most_worn_cnt;
+ u8 least_worn_cnt;
+ u32 most_worn_idx;
+ u32 least_worn_idx;
+ int result = PASS;
+ int go_on = PASS;
+ u32 replaced_blks = 0;
+ u8 *chang_flag = flags_static_wear_leveling;
+
+ nand_dbg_print(NAND_DBG_WARN, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ if (!chang_flag)
+ return FAIL;
+
+ memset(chang_flag, FAIL, DeviceInfo.wDataBlockNum);
+ while (go_on == PASS) {
+ nand_dbg_print(NAND_DBG_DEBUG,
+ "starting static wear leveling\n");
+ most_worn_cnt = 0;
+ least_worn_cnt = 0xFF;
+ least_worn_idx = BLOCK_TABLE_INDEX;
+ most_worn_idx = BLOCK_TABLE_INDEX;
+
+ find_least_most_worn(chang_flag, &least_worn_idx,
+ &least_worn_cnt, &most_worn_idx, &most_worn_cnt);
+
+ nand_dbg_print(NAND_DBG_DEBUG,
+ "Used and least worn is block %u, whos count is %u\n",
+ (unsigned int)least_worn_idx,
+ (unsigned int)least_worn_cnt);
+
+ nand_dbg_print(NAND_DBG_DEBUG,
+ "Free and most worn is block %u, whos count is %u\n",
+ (unsigned int)most_worn_idx,
+ (unsigned int)most_worn_cnt);
+
+ if ((most_worn_cnt > least_worn_cnt) &&
+ (most_worn_cnt - least_worn_cnt > WEAR_LEVELING_GATE))
+ go_on = move_blks_for_wear_leveling(chang_flag,
+ &least_worn_idx, &replaced_blks, &result);
+ else
+ go_on = FAIL;
+ }
+
+ return result;
+}
+
+#if CMD_DMA
+static int do_garbage_collection(u32 discard_cnt)
+{
+ u32 *pbt = (u32 *)g_pBlockTable;
+ u32 pba;
+ u8 bt_block_erased = 0;
+ int i, cnt, ret = FAIL;
+ u64 addr;
+
+ i = 0;
+ while ((i < DeviceInfo.wDataBlockNum) && (discard_cnt > 0) &&
+ ((ftl_cmd_cnt + 28) < 256)) {
+ if (((pbt[i] & BAD_BLOCK) != BAD_BLOCK) &&
+ (pbt[i] & DISCARD_BLOCK)) {
+ if (IN_PROGRESS_BLOCK_TABLE != g_cBlockTableStatus) {
+ g_cBlockTableStatus = IN_PROGRESS_BLOCK_TABLE;
+ FTL_Write_IN_Progress_Block_Table_Page();
+ }
+
+ addr = FTL_Get_Physical_Block_Addr((u64)i *
+ DeviceInfo.wBlockDataSize);
+ pba = BLK_FROM_ADDR(addr);
+
+ for (cnt = FIRST_BT_ID; cnt <= LAST_BT_ID; cnt++) {
+ if (pba == g_pBTBlocks[cnt - FIRST_BT_ID]) {
+ nand_dbg_print(NAND_DBG_DEBUG,
+ "GC will erase BT block %u\n",
+ (unsigned int)pba);
+ discard_cnt--;
+ i++;
+ bt_block_erased = 1;
+ break;
+ }
+ }
+
+ if (bt_block_erased) {
+ bt_block_erased = 0;
+ continue;
+ }
+
+ addr = FTL_Get_Physical_Block_Addr((u64)i *
+ DeviceInfo.wBlockDataSize);
+
+ if (PASS == GLOB_FTL_Block_Erase(addr)) {
+ pbt[i] &= (u32)(~DISCARD_BLOCK);
+ pbt[i] |= (u32)(SPARE_BLOCK);
+ p_BTableChangesDelta =
+ (struct BTableChangesDelta *)
+ g_pBTDelta_Free;
+ g_pBTDelta_Free +=
+ sizeof(struct BTableChangesDelta);
+ p_BTableChangesDelta->ftl_cmd_cnt =
+ ftl_cmd_cnt - 1;
+ p_BTableChangesDelta->BT_Index = i;
+ p_BTableChangesDelta->BT_Entry_Value = pbt[i];
+ p_BTableChangesDelta->ValidFields = 0x0C;
+ discard_cnt--;
+ ret = PASS;
+ } else {
+ MARK_BLOCK_AS_BAD(pbt[i]);
+ }
+ }
+
+ i++;
+ }
+
+ return ret;
+}
+
+#else
+static int do_garbage_collection(u32 discard_cnt)
+{
+ u32 *pbt = (u32 *)g_pBlockTable;
+ u32 pba;
+ u8 bt_block_erased = 0;
+ int i, cnt, ret = FAIL;
+ u64 addr;
+
+ i = 0;
+ while ((i < DeviceInfo.wDataBlockNum) && (discard_cnt > 0)) {
+ if (((pbt[i] & BAD_BLOCK) != BAD_BLOCK) &&
+ (pbt[i] & DISCARD_BLOCK)) {
+ if (IN_PROGRESS_BLOCK_TABLE != g_cBlockTableStatus) {
+ g_cBlockTableStatus = IN_PROGRESS_BLOCK_TABLE;
+ FTL_Write_IN_Progress_Block_Table_Page();
+ }
+
+ addr = FTL_Get_Physical_Block_Addr((u64)i *
+ DeviceInfo.wBlockDataSize);
+ pba = BLK_FROM_ADDR(addr);
+
+ for (cnt = FIRST_BT_ID; cnt <= LAST_BT_ID; cnt++) {
+ if (pba == g_pBTBlocks[cnt - FIRST_BT_ID]) {
+ nand_dbg_print(NAND_DBG_DEBUG,
+ "GC will erase BT block %d\n",
+ pba);
+ discard_cnt--;
+ i++;
+ bt_block_erased = 1;
+ break;
+ }
+ }
+
+ if (bt_block_erased) {
+ bt_block_erased = 0;
+ continue;
+ }
+
+ /* If the discard block is L2 cache block, then just skip it */
+ for (cnt = 0; cnt < BLK_NUM_FOR_L2_CACHE; cnt++) {
+ if (cache_l2.blk_array[cnt] == pba) {
+ nand_dbg_print(NAND_DBG_DEBUG,
+ "GC will erase L2 cache blk %d\n",
+ pba);
+ break;
+ }
+ }
+ if (cnt < BLK_NUM_FOR_L2_CACHE) { /* Skip it */
+ discard_cnt--;
+ i++;
+ continue;
+ }
+
+ addr = FTL_Get_Physical_Block_Addr((u64)i *
+ DeviceInfo.wBlockDataSize);
+
+ if (PASS == GLOB_FTL_Block_Erase(addr)) {
+ pbt[i] &= (u32)(~DISCARD_BLOCK);
+ pbt[i] |= (u32)(SPARE_BLOCK);
+ discard_cnt--;
+ ret = PASS;
+ } else {
+ MARK_BLOCK_AS_BAD(pbt[i]);
+ }
+ }
+
+ i++;
+ }
+
+ return ret;
+}
+#endif
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Function: GLOB_FTL_Garbage_Collection
+* Inputs: none
+* Outputs: PASS / FAIL (returns the number of un-erased blocks
+* Description: search the block table for all discarded blocks to erase
+* for each discarded block:
+* set the flash block to IN_PROGRESS
+* erase the block
+* update the block table
+* write the block table to flash
+*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+int GLOB_FTL_Garbage_Collection(void)
+{
+ u32 i;
+ u32 wDiscard = 0;
+ int wResult = FAIL;
+ u32 *pbt = (u32 *)g_pBlockTable;
+
+ nand_dbg_print(NAND_DBG_WARN, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ if (GC_Called) {
+ printk(KERN_ALERT "GLOB_FTL_Garbage_Collection() "
+ "has been re-entered! Exit.\n");
+ return PASS;
+ }
+
+ GC_Called = 1;
+
+ GLOB_FTL_BT_Garbage_Collection();
+
+ for (i = 0; i < DeviceInfo.wDataBlockNum; i++) {
+ if (IS_DISCARDED_BLOCK(i))
+ wDiscard++;
+ }
+
+ if (wDiscard <= 0) {
+ GC_Called = 0;
+ return wResult;
+ }
+
+ nand_dbg_print(NAND_DBG_DEBUG,
+ "Found %d discarded blocks\n", wDiscard);
+
+ FTL_Write_Block_Table(FAIL);
+
+ wResult = do_garbage_collection(wDiscard);
+
+ FTL_Write_Block_Table(FAIL);
+
+ GC_Called = 0;
+
+ return wResult;
+}
+
+
+#if CMD_DMA
+static int do_bt_garbage_collection(void)
+{
+ u32 pba, lba;
+ u32 *pbt = (u32 *)g_pBlockTable;
+ u32 *pBTBlocksNode = (u32 *)g_pBTBlocks;
+ u64 addr;
+ int i, ret = FAIL;
+
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ if (BT_GC_Called)
+ return PASS;
+
+ BT_GC_Called = 1;
+
+ for (i = last_erased; (i <= LAST_BT_ID) &&
+ (g_pBTBlocks[((i + 2) % (1 + LAST_BT_ID - FIRST_BT_ID)) +
+ FIRST_BT_ID - FIRST_BT_ID] != BTBLOCK_INVAL) &&
+ ((ftl_cmd_cnt + 28)) < 256; i++) {
+ pba = pBTBlocksNode[i - FIRST_BT_ID];
+ lba = FTL_Get_Block_Index(pba);
+ nand_dbg_print(NAND_DBG_DEBUG,
+ "do_bt_garbage_collection: pba %d, lba %d\n",
+ pba, lba);
+ nand_dbg_print(NAND_DBG_DEBUG,
+ "Block Table Entry: %d", pbt[lba]);
+
+ if (((pbt[lba] & BAD_BLOCK) != BAD_BLOCK) &&
+ (pbt[lba] & DISCARD_BLOCK)) {
+ nand_dbg_print(NAND_DBG_DEBUG,
+ "do_bt_garbage_collection_cdma: "
+ "Erasing Block tables present in block %d\n",
+ pba);
+ addr = FTL_Get_Physical_Block_Addr((u64)lba *
+ DeviceInfo.wBlockDataSize);
+ if (PASS == GLOB_FTL_Block_Erase(addr)) {
+ pbt[lba] &= (u32)(~DISCARD_BLOCK);
+ pbt[lba] |= (u32)(SPARE_BLOCK);
+
+ p_BTableChangesDelta =
+ (struct BTableChangesDelta *)
+ g_pBTDelta_Free;
+ g_pBTDelta_Free +=
+ sizeof(struct BTableChangesDelta);
+
+ p_BTableChangesDelta->ftl_cmd_cnt =
+ ftl_cmd_cnt - 1;
+ p_BTableChangesDelta->BT_Index = lba;
+ p_BTableChangesDelta->BT_Entry_Value =
+ pbt[lba];
+
+ p_BTableChangesDelta->ValidFields = 0x0C;
+
+ ret = PASS;
+ pBTBlocksNode[last_erased - FIRST_BT_ID] =
+ BTBLOCK_INVAL;
+ nand_dbg_print(NAND_DBG_DEBUG,
+ "resetting bt entry at index %d "
+ "value %d\n", i,
+ pBTBlocksNode[i - FIRST_BT_ID]);
+ if (last_erased == LAST_BT_ID)
+ last_erased = FIRST_BT_ID;
+ else
+ last_erased++;
+ } else {
+ MARK_BLOCK_AS_BAD(pbt[lba]);
+ }
+ }
+ }
+
+ BT_GC_Called = 0;
+
+ return ret;
+}
+
+#else
+static int do_bt_garbage_collection(void)
+{
+ u32 pba, lba;
+ u32 *pbt = (u32 *)g_pBlockTable;
+ u32 *pBTBlocksNode = (u32 *)g_pBTBlocks;
+ u64 addr;
+ int i, ret = FAIL;
+
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ if (BT_GC_Called)
+ return PASS;
+
+ BT_GC_Called = 1;
+
+ for (i = last_erased; (i <= LAST_BT_ID) &&
+ (g_pBTBlocks[((i + 2) % (1 + LAST_BT_ID - FIRST_BT_ID)) +
+ FIRST_BT_ID - FIRST_BT_ID] != BTBLOCK_INVAL); i++) {
+ pba = pBTBlocksNode[i - FIRST_BT_ID];
+ lba = FTL_Get_Block_Index(pba);
+ nand_dbg_print(NAND_DBG_DEBUG,
+ "do_bt_garbage_collection_cdma: pba %d, lba %d\n",
+ pba, lba);
+ nand_dbg_print(NAND_DBG_DEBUG,
+ "Block Table Entry: %d", pbt[lba]);
+
+ if (((pbt[lba] & BAD_BLOCK) != BAD_BLOCK) &&
+ (pbt[lba] & DISCARD_BLOCK)) {
+ nand_dbg_print(NAND_DBG_DEBUG,
+ "do_bt_garbage_collection: "
+ "Erasing Block tables present in block %d\n",
+ pba);
+ addr = FTL_Get_Physical_Block_Addr((u64)lba *
+ DeviceInfo.wBlockDataSize);
+ if (PASS == GLOB_FTL_Block_Erase(addr)) {
+ pbt[lba] &= (u32)(~DISCARD_BLOCK);
+ pbt[lba] |= (u32)(SPARE_BLOCK);
+ ret = PASS;
+ pBTBlocksNode[last_erased - FIRST_BT_ID] =
+ BTBLOCK_INVAL;
+ nand_dbg_print(NAND_DBG_DEBUG,
+ "resetting bt entry at index %d "
+ "value %d\n", i,
+ pBTBlocksNode[i - FIRST_BT_ID]);
+ if (last_erased == LAST_BT_ID)
+ last_erased = FIRST_BT_ID;
+ else
+ last_erased++;
+ } else {
+ MARK_BLOCK_AS_BAD(pbt[lba]);
+ }
+ }
+ }
+
+ BT_GC_Called = 0;
+
+ return ret;
+}
+
+#endif
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Function: GLOB_FTL_BT_Garbage_Collection
+* Inputs: none
+* Outputs: PASS / FAIL (returns the number of un-erased blocks
+* Description: Erases discarded blocks containing Block table
+*
+*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+int GLOB_FTL_BT_Garbage_Collection(void)
+{
+ return do_bt_garbage_collection();
+}
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Function: FTL_Replace_OneBlock
+* Inputs: Block number 1
+* Block number 2
+* Outputs: Replaced Block Number
+* Description: Interchange block table entries at wBlockNum and wReplaceNum
+*
+*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+static u32 FTL_Replace_OneBlock(u32 blk, u32 rep_blk)
+{
+ u32 tmp_blk;
+ u32 replace_node = BAD_BLOCK;
+ u32 *pbt = (u32 *)g_pBlockTable;
+
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ if (rep_blk != BAD_BLOCK) {
+ if (IS_BAD_BLOCK(blk))
+ tmp_blk = pbt[blk];
+ else
+ tmp_blk = DISCARD_BLOCK | (~SPARE_BLOCK & pbt[blk]);
+
+ replace_node = (u32) ((~SPARE_BLOCK) & pbt[rep_blk]);
+ pbt[blk] = replace_node;
+ pbt[rep_blk] = tmp_blk;
+
+#if CMD_DMA
+ p_BTableChangesDelta =
+ (struct BTableChangesDelta *)g_pBTDelta_Free;
+ g_pBTDelta_Free += sizeof(struct BTableChangesDelta);
+
+ p_BTableChangesDelta->ftl_cmd_cnt = ftl_cmd_cnt;
+ p_BTableChangesDelta->BT_Index = blk;
+ p_BTableChangesDelta->BT_Entry_Value = pbt[blk];
+
+ p_BTableChangesDelta->ValidFields = 0x0C;
+
+ p_BTableChangesDelta =
+ (struct BTableChangesDelta *)g_pBTDelta_Free;
+ g_pBTDelta_Free += sizeof(struct BTableChangesDelta);
+
+ p_BTableChangesDelta->ftl_cmd_cnt = ftl_cmd_cnt;
+ p_BTableChangesDelta->BT_Index = rep_blk;
+ p_BTableChangesDelta->BT_Entry_Value = pbt[rep_blk];
+ p_BTableChangesDelta->ValidFields = 0x0C;
+#endif
+ }
+
+ return replace_node;
+}
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Function: FTL_Write_Block_Table_Data
+* Inputs: Block table size in pages
+* Outputs: PASS=0 / FAIL=1
+* Description: Write block table data in flash
+* If first page and last page
+* Write data+BT flag
+* else
+* Write data
+* BT flag is a counter. Its value is incremented for block table
+* write in a new Block
+*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+static int FTL_Write_Block_Table_Data(void)
+{
+ u64 dwBlockTableAddr, pTempAddr;
+ u32 Block;
+ u16 Page, PageCount;
+ u8 *tempBuf = tmp_buf_write_blk_table_data;
+ int wBytesCopied;
+ u16 bt_pages;
+
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ dwBlockTableAddr =
+ (u64)((u64)g_wBlockTableIndex * DeviceInfo.wBlockDataSize +
+ (u64)g_wBlockTableOffset * DeviceInfo.wPageDataSize);
+ pTempAddr = dwBlockTableAddr;
+
+ bt_pages = FTL_Get_Block_Table_Flash_Size_Pages();
+
+ nand_dbg_print(NAND_DBG_DEBUG, "FTL_Write_Block_Table_Data: "
+ "page= %d BlockTableIndex= %d "
+ "BlockTableOffset=%d\n", bt_pages,
+ g_wBlockTableIndex, g_wBlockTableOffset);
+
+ Block = BLK_FROM_ADDR(pTempAddr);
+ Page = PAGE_FROM_ADDR(pTempAddr, Block);
+ PageCount = 1;
+
+ if (bt_block_changed) {
+ if (bt_flag == LAST_BT_ID) {
+ bt_flag = FIRST_BT_ID;
+ g_pBTBlocks[bt_flag - FIRST_BT_ID] = Block;
+ } else if (bt_flag < LAST_BT_ID) {
+ bt_flag++;
+ g_pBTBlocks[bt_flag - FIRST_BT_ID] = Block;
+ }
+
+ if ((bt_flag > (LAST_BT_ID-4)) &&
+ g_pBTBlocks[FIRST_BT_ID - FIRST_BT_ID] !=
+ BTBLOCK_INVAL) {
+ bt_block_changed = 0;
+ GLOB_FTL_BT_Garbage_Collection();
+ }
+
+ bt_block_changed = 0;
+ nand_dbg_print(NAND_DBG_DEBUG,
+ "Block Table Counter is %u Block %u\n",
+ bt_flag, (unsigned int)Block);
+ }
+
+ memset(tempBuf, 0, 3);
+ tempBuf[3] = bt_flag;
+ wBytesCopied = FTL_Copy_Block_Table_To_Flash(tempBuf + 4,
+ DeviceInfo.wPageDataSize - 4, 0);
+ memset(&tempBuf[wBytesCopied + 4], 0xff,
+ DeviceInfo.wPageSize - (wBytesCopied + 4));
+ FTL_Insert_Block_Table_Signature(&tempBuf[DeviceInfo.wPageDataSize],
+ bt_flag);
+
+#if CMD_DMA
+ memcpy(g_pNextBlockTable, tempBuf,
+ DeviceInfo.wPageSize * sizeof(u8));
+ nand_dbg_print(NAND_DBG_DEBUG, "Writing First Page of Block Table "
+ "Block %u Page %u\n", (unsigned int)Block, Page);
+ if (FAIL == GLOB_LLD_Write_Page_Main_Spare_cdma(g_pNextBlockTable,
+ Block, Page, 1,
+ LLD_CMD_FLAG_MODE_CDMA | LLD_CMD_FLAG_ORDER_BEFORE_REST)) {
+ nand_dbg_print(NAND_DBG_WARN, "NAND Program fail in "
+ "%s, Line %d, Function: %s, "
+ "new Bad Block %d generated!\n",
+ __FILE__, __LINE__, __func__, Block);
+ goto func_return;
+ }
+
+ ftl_cmd_cnt++;
+ g_pNextBlockTable += ((DeviceInfo.wPageSize * sizeof(u8)));
+#else
+ if (FAIL == GLOB_LLD_Write_Page_Main_Spare(tempBuf, Block, Page, 1)) {
+ nand_dbg_print(NAND_DBG_WARN,
+ "NAND Program fail in %s, Line %d, Function: %s, "
+ "new Bad Block %d generated!\n",
+ __FILE__, __LINE__, __func__, Block);
+ goto func_return;
+ }
+#endif
+
+ if (bt_pages > 1) {
+ PageCount = bt_pages - 1;
+ if (PageCount > 1) {
+ wBytesCopied += FTL_Copy_Block_Table_To_Flash(tempBuf,
+ DeviceInfo.wPageDataSize * (PageCount - 1),
+ wBytesCopied);
+
+#if CMD_DMA
+ memcpy(g_pNextBlockTable, tempBuf,
+ (PageCount - 1) * DeviceInfo.wPageDataSize);
+ if (FAIL == GLOB_LLD_Write_Page_Main_cdma(
+ g_pNextBlockTable, Block, Page + 1,
+ PageCount - 1)) {
+ nand_dbg_print(NAND_DBG_WARN,
+ "NAND Program fail in %s, Line %d, "
+ "Function: %s, "
+ "new Bad Block %d generated!\n",
+ __FILE__, __LINE__, __func__,
+ (int)Block);
+ goto func_return;
+ }
+
+ ftl_cmd_cnt++;
+ g_pNextBlockTable += (PageCount - 1) *
+ DeviceInfo.wPageDataSize * sizeof(u8);
+#else
+ if (FAIL == GLOB_LLD_Write_Page_Main(tempBuf,
+ Block, Page + 1, PageCount - 1)) {
+ nand_dbg_print(NAND_DBG_WARN,
+ "NAND Program fail in %s, Line %d, "
+ "Function: %s, "
+ "new Bad Block %d generated!\n",
+ __FILE__, __LINE__, __func__,
+ (int)Block);
+ goto func_return;
+ }
+#endif
+ }
+
+ wBytesCopied = FTL_Copy_Block_Table_To_Flash(tempBuf,
+ DeviceInfo.wPageDataSize, wBytesCopied);
+ memset(&tempBuf[wBytesCopied], 0xff,
+ DeviceInfo.wPageSize-wBytesCopied);
+ FTL_Insert_Block_Table_Signature(
+ &tempBuf[DeviceInfo.wPageDataSize], bt_flag);
+#if CMD_DMA
+ memcpy(g_pNextBlockTable, tempBuf,
+ DeviceInfo.wPageSize * sizeof(u8));
+ nand_dbg_print(NAND_DBG_DEBUG,
+ "Writing the last Page of Block Table "
+ "Block %u Page %u\n",
+ (unsigned int)Block, Page + bt_pages - 1);
+ if (FAIL == GLOB_LLD_Write_Page_Main_Spare_cdma(
+ g_pNextBlockTable, Block, Page + bt_pages - 1, 1,
+ LLD_CMD_FLAG_MODE_CDMA |
+ LLD_CMD_FLAG_ORDER_BEFORE_REST)) {
+ nand_dbg_print(NAND_DBG_WARN,
+ "NAND Program fail in %s, Line %d, "
+ "Function: %s, new Bad Block %d generated!\n",
+ __FILE__, __LINE__, __func__, Block);
+ goto func_return;
+ }
+ ftl_cmd_cnt++;
+#else
+ if (FAIL == GLOB_LLD_Write_Page_Main_Spare(tempBuf,
+ Block, Page+bt_pages - 1, 1)) {
+ nand_dbg_print(NAND_DBG_WARN,
+ "NAND Program fail in %s, Line %d, "
+ "Function: %s, "
+ "new Bad Block %d generated!\n",
+ __FILE__, __LINE__, __func__, Block);
+ goto func_return;
+ }
+#endif
+ }
+
+ nand_dbg_print(NAND_DBG_DEBUG, "FTL_Write_Block_Table_Data: done\n");
+
+func_return:
+ return PASS;
+}
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Function: FTL_Replace_Block_Table
+* Inputs: None
+* Outputs: PASS=0 / FAIL=1
+* Description: Get a new block to write block table
+*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+static u32 FTL_Replace_Block_Table(void)
+{
+ u32 blk;
+ int gc;
+
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ blk = FTL_Replace_LWBlock(BLOCK_TABLE_INDEX, &gc);
+
+ if ((BAD_BLOCK == blk) && (PASS == gc)) {
+ GLOB_FTL_Garbage_Collection();
+ blk = FTL_Replace_LWBlock(BLOCK_TABLE_INDEX, &gc);
+ }
+ if (BAD_BLOCK == blk)
+ printk(KERN_ERR "%s, %s: There is no spare block. "
+ "It should never happen\n",
+ __FILE__, __func__);
+
+ nand_dbg_print(NAND_DBG_DEBUG, "New Block table Block is %d\n", blk);
+
+ return blk;
+}
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Function: FTL_Replace_LWBlock
+* Inputs: Block number
+* Pointer to Garbage Collect flag
+* Outputs:
+* Description: Determine the least weared block by traversing
+* block table
+* Set Garbage collection to be called if number of spare
+* block is less than Free Block Gate count
+* Change Block table entry to map least worn block for current
+* operation
+*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+static u32 FTL_Replace_LWBlock(u32 wBlockNum, int *pGarbageCollect)
+{
+ u32 i;
+ u32 *pbt = (u32 *)g_pBlockTable;
+ u8 wLeastWornCounter = 0xFF;
+ u32 wLeastWornIndex = BAD_BLOCK;
+ u32 wSpareBlockNum = 0;
+ u32 wDiscardBlockNum = 0;
+
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ if (IS_SPARE_BLOCK(wBlockNum)) {
+ *pGarbageCollect = FAIL;
+ pbt[wBlockNum] = (u32)(pbt[wBlockNum] & (~SPARE_BLOCK));
+#if CMD_DMA
+ p_BTableChangesDelta =
+ (struct BTableChangesDelta *)g_pBTDelta_Free;
+ g_pBTDelta_Free += sizeof(struct BTableChangesDelta);
+ p_BTableChangesDelta->ftl_cmd_cnt =
+ ftl_cmd_cnt;
+ p_BTableChangesDelta->BT_Index = (u32)(wBlockNum);
+ p_BTableChangesDelta->BT_Entry_Value = pbt[wBlockNum];
+ p_BTableChangesDelta->ValidFields = 0x0C;
+#endif
+ return pbt[wBlockNum];
+ }
+
+ for (i = 0; i < DeviceInfo.wDataBlockNum; i++) {
+ if (IS_DISCARDED_BLOCK(i))
+ wDiscardBlockNum++;
+
+ if (IS_SPARE_BLOCK(i)) {
+ u32 wPhysicalIndex = (u32)((~BAD_BLOCK) & pbt[i]);
+ if (wPhysicalIndex > DeviceInfo.wSpectraEndBlock)
+ printk(KERN_ERR "FTL_Replace_LWBlock: "
+ "This should never occur!\n");
+ if (g_pWearCounter[wPhysicalIndex -
+ DeviceInfo.wSpectraStartBlock] <
+ wLeastWornCounter) {
+ wLeastWornCounter =
+ g_pWearCounter[wPhysicalIndex -
+ DeviceInfo.wSpectraStartBlock];
+ wLeastWornIndex = i;
+ }
+ wSpareBlockNum++;
+ }
+ }
+
+ nand_dbg_print(NAND_DBG_WARN,
+ "FTL_Replace_LWBlock: Least Worn Counter %d\n",
+ (int)wLeastWornCounter);
+
+ if ((wDiscardBlockNum >= NUM_FREE_BLOCKS_GATE) ||
+ (wSpareBlockNum <= NUM_FREE_BLOCKS_GATE))
+ *pGarbageCollect = PASS;
+ else
+ *pGarbageCollect = FAIL;
+
+ nand_dbg_print(NAND_DBG_DEBUG,
+ "FTL_Replace_LWBlock: Discarded Blocks %u Spare"
+ " Blocks %u\n",
+ (unsigned int)wDiscardBlockNum,
+ (unsigned int)wSpareBlockNum);
+
+ return FTL_Replace_OneBlock(wBlockNum, wLeastWornIndex);
+}
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Function: FTL_Replace_MWBlock
+* Inputs: None
+* Outputs: most worn spare block no./BAD_BLOCK
+* Description: It finds most worn spare block.
+*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+static u32 FTL_Replace_MWBlock(void)
+{
+ u32 i;
+ u32 *pbt = (u32 *)g_pBlockTable;
+ u8 wMostWornCounter = 0;
+ u32 wMostWornIndex = BAD_BLOCK;
+ u32 wSpareBlockNum = 0;
+
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ for (i = 0; i < DeviceInfo.wDataBlockNum; i++) {
+ if (IS_SPARE_BLOCK(i)) {
+ u32 wPhysicalIndex = (u32)((~SPARE_BLOCK) & pbt[i]);
+ if (g_pWearCounter[wPhysicalIndex -
+ DeviceInfo.wSpectraStartBlock] >
+ wMostWornCounter) {
+ wMostWornCounter =
+ g_pWearCounter[wPhysicalIndex -
+ DeviceInfo.wSpectraStartBlock];
+ wMostWornIndex = wPhysicalIndex;
+ }
+ wSpareBlockNum++;
+ }
+ }
+
+ if (wSpareBlockNum <= 2)
+ return BAD_BLOCK;
+
+ return wMostWornIndex;
+}
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Function: FTL_Replace_Block
+* Inputs: Block Address
+* Outputs: PASS=0 / FAIL=1
+* Description: If block specified by blk_addr parameter is not free,
+* replace it with the least worn block.
+*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+static int FTL_Replace_Block(u64 blk_addr)
+{
+ u32 current_blk = BLK_FROM_ADDR(blk_addr);
+ u32 *pbt = (u32 *)g_pBlockTable;
+ int wResult = PASS;
+ int GarbageCollect = FAIL;
+
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ if (IS_SPARE_BLOCK(current_blk)) {
+ pbt[current_blk] = (~SPARE_BLOCK) & pbt[current_blk];
+#if CMD_DMA
+ p_BTableChangesDelta =
+ (struct BTableChangesDelta *)g_pBTDelta_Free;
+ g_pBTDelta_Free += sizeof(struct BTableChangesDelta);
+ p_BTableChangesDelta->ftl_cmd_cnt =
+ ftl_cmd_cnt;
+ p_BTableChangesDelta->BT_Index = current_blk;
+ p_BTableChangesDelta->BT_Entry_Value = pbt[current_blk];
+ p_BTableChangesDelta->ValidFields = 0x0C ;
+#endif
+ return wResult;
+ }
+
+ FTL_Replace_LWBlock(current_blk, &GarbageCollect);
+
+ if (PASS == GarbageCollect)
+ wResult = GLOB_FTL_Garbage_Collection();
+
+ return wResult;
+}
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Function: GLOB_FTL_Is_BadBlock
+* Inputs: block number to test
+* Outputs: PASS (block is BAD) / FAIL (block is not bad)
+* Description: test if this block number is flagged as bad
+*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+int GLOB_FTL_Is_BadBlock(u32 wBlockNum)
+{
+ u32 *pbt = (u32 *)g_pBlockTable;
+
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ if (wBlockNum >= DeviceInfo.wSpectraStartBlock
+ && BAD_BLOCK == (pbt[wBlockNum] & BAD_BLOCK))
+ return PASS;
+ else
+ return FAIL;
+}
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Function: GLOB_FTL_Flush_Cache
+* Inputs: none
+* Outputs: PASS=0 / FAIL=1
+* Description: flush all the cache blocks to flash
+* if a cache block is not dirty, don't do anything with it
+* else, write the block and update the block table
+* Note: This function should be called at shutdown/power down.
+* to write important data into device
+*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+int GLOB_FTL_Flush_Cache(void)
+{
+ int i, ret;
+
+ nand_dbg_print(NAND_DBG_WARN, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ for (i = 0; i < CACHE_ITEM_NUM; i++) {
+ if (SET == Cache.array[i].changed) {
+#if CMD_DMA
+#if RESTORE_CACHE_ON_CDMA_CHAIN_FAILURE
+ int_cache[ftl_cmd_cnt].item = i;
+ int_cache[ftl_cmd_cnt].cache.address =
+ Cache.array[i].address;
+ int_cache[ftl_cmd_cnt].cache.changed = CLEAR;
+#endif
+#endif
+ ret = write_back_to_l2_cache(Cache.array[i].buf, Cache.array[i].address);
+ if (PASS == ret) {
+ Cache.array[i].changed = CLEAR;
+ } else {
+ printk(KERN_ALERT "Failed when write back to L2 cache!\n");
+ /* TODO - How to handle this? */
+ }
+ }
+ }
+
+ flush_l2_cache();
+
+ return FTL_Write_Block_Table(FAIL);
+}
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Function: GLOB_FTL_Page_Read
+* Inputs: pointer to data
+* logical address of data (u64 is LBA * Bytes/Page)
+* Outputs: PASS=0 / FAIL=1
+* Description: reads a page of data into RAM from the cache
+* if the data is not already in cache, read from flash to cache
+*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+int GLOB_FTL_Page_Read(u8 *data, u64 logical_addr)
+{
+ u16 cache_item;
+ int res = PASS;
+
+ nand_dbg_print(NAND_DBG_DEBUG, "GLOB_FTL_Page_Read - "
+ "page_addr: %llu\n", logical_addr);
+
+ cache_item = FTL_Cache_If_Hit(logical_addr);
+
+ if (UNHIT_CACHE_ITEM == cache_item) {
+ nand_dbg_print(NAND_DBG_DEBUG,
+ "GLOB_FTL_Page_Read: Cache not hit\n");
+ res = FTL_Cache_Write();
+ if (ERR == FTL_Cache_Read(logical_addr))
+ res = ERR;
+ cache_item = Cache.LRU;
+ }
+
+ FTL_Cache_Read_Page(data, logical_addr, cache_item);
+
+ return res;
+}
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Function: GLOB_FTL_Page_Write
+* Inputs: pointer to data
+* address of data (ADDRESSTYPE is LBA * Bytes/Page)
+* Outputs: PASS=0 / FAIL=1
+* Description: writes a page of data from RAM to the cache
+* if the data is not already in cache, write back the
+* least recently used block and read the addressed block
+* from flash to cache
+*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+int GLOB_FTL_Page_Write(u8 *pData, u64 dwPageAddr)
+{
+ u16 cache_blk;
+ u32 *pbt = (u32 *)g_pBlockTable;
+ int wResult = PASS;
+
+ nand_dbg_print(NAND_DBG_TRACE, "GLOB_FTL_Page_Write - "
+ "dwPageAddr: %llu\n", dwPageAddr);
+
+ cache_blk = FTL_Cache_If_Hit(dwPageAddr);
+
+ if (UNHIT_CACHE_ITEM == cache_blk) {
+ wResult = FTL_Cache_Write();
+ if (IS_BAD_BLOCK(BLK_FROM_ADDR(dwPageAddr))) {
+ wResult = FTL_Replace_Block(dwPageAddr);
+ pbt[BLK_FROM_ADDR(dwPageAddr)] |= SPARE_BLOCK;
+ if (wResult == FAIL)
+ return FAIL;
+ }
+ if (ERR == FTL_Cache_Read(dwPageAddr))
+ wResult = ERR;
+ cache_blk = Cache.LRU;
+ FTL_Cache_Write_Page(pData, dwPageAddr, cache_blk, 0);
+ } else {
+#if CMD_DMA
+ FTL_Cache_Write_Page(pData, dwPageAddr, cache_blk,
+ LLD_CMD_FLAG_ORDER_BEFORE_REST);
+#else
+ FTL_Cache_Write_Page(pData, dwPageAddr, cache_blk, 0);
+#endif
+ }
+
+ return wResult;
+}
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Function: GLOB_FTL_Block_Erase
+* Inputs: address of block to erase (now in byte format, should change to
+* block format)
+* Outputs: PASS=0 / FAIL=1
+* Description: erases the specified block
+* increments the erase count
+* If erase count reaches its upper limit,call function to
+* do the ajustment as per the relative erase count values
+*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+int GLOB_FTL_Block_Erase(u64 blk_addr)
+{
+ int status;
+ u32 BlkIdx;
+
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ BlkIdx = (u32)(blk_addr >> DeviceInfo.nBitsInBlockDataSize);
+
+ if (BlkIdx < DeviceInfo.wSpectraStartBlock) {
+ printk(KERN_ERR "GLOB_FTL_Block_Erase: "
+ "This should never occur\n");
+ return FAIL;
+ }
+
+#if CMD_DMA
+ status = GLOB_LLD_Erase_Block_cdma(BlkIdx, LLD_CMD_FLAG_MODE_CDMA);
+ if (status == FAIL)
+ nand_dbg_print(NAND_DBG_WARN,
+ "NAND Program fail in %s, Line %d, "
+ "Function: %s, new Bad Block %d generated!\n",
+ __FILE__, __LINE__, __func__, BlkIdx);
+#else
+ status = GLOB_LLD_Erase_Block(BlkIdx);
+ if (status == FAIL) {
+ nand_dbg_print(NAND_DBG_WARN,
+ "NAND Program fail in %s, Line %d, "
+ "Function: %s, new Bad Block %d generated!\n",
+ __FILE__, __LINE__, __func__, BlkIdx);
+ return status;
+ }
+#endif
+
+ if (DeviceInfo.MLCDevice) {
+ g_pReadCounter[BlkIdx - DeviceInfo.wSpectraStartBlock] = 0;
+ if (g_cBlockTableStatus != IN_PROGRESS_BLOCK_TABLE) {
+ g_cBlockTableStatus = IN_PROGRESS_BLOCK_TABLE;
+ FTL_Write_IN_Progress_Block_Table_Page();
+ }
+ }
+
+ g_pWearCounter[BlkIdx - DeviceInfo.wSpectraStartBlock]++;
+
+#if CMD_DMA
+ p_BTableChangesDelta =
+ (struct BTableChangesDelta *)g_pBTDelta_Free;
+ g_pBTDelta_Free += sizeof(struct BTableChangesDelta);
+ p_BTableChangesDelta->ftl_cmd_cnt = ftl_cmd_cnt;
+ p_BTableChangesDelta->WC_Index =
+ BlkIdx - DeviceInfo.wSpectraStartBlock;
+ p_BTableChangesDelta->WC_Entry_Value =
+ g_pWearCounter[BlkIdx - DeviceInfo.wSpectraStartBlock];
+ p_BTableChangesDelta->ValidFields = 0x30;
+
+ if (DeviceInfo.MLCDevice) {
+ p_BTableChangesDelta =
+ (struct BTableChangesDelta *)g_pBTDelta_Free;
+ g_pBTDelta_Free += sizeof(struct BTableChangesDelta);
+ p_BTableChangesDelta->ftl_cmd_cnt =
+ ftl_cmd_cnt;
+ p_BTableChangesDelta->RC_Index =
+ BlkIdx - DeviceInfo.wSpectraStartBlock;
+ p_BTableChangesDelta->RC_Entry_Value =
+ g_pReadCounter[BlkIdx -
+ DeviceInfo.wSpectraStartBlock];
+ p_BTableChangesDelta->ValidFields = 0xC0;
+ }
+
+ ftl_cmd_cnt++;
+#endif
+
+ if (g_pWearCounter[BlkIdx - DeviceInfo.wSpectraStartBlock] == 0xFE)
+ FTL_Adjust_Relative_Erase_Count(BlkIdx);
+
+ return status;
+}
+
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Function: FTL_Adjust_Relative_Erase_Count
+* Inputs: index to block that was just incremented and is at the max
+* Outputs: PASS=0 / FAIL=1
+* Description: If any erase counts at MAX, adjusts erase count of every
+* block by substracting least worn
+* counter from counter value of every entry in wear table
+*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+static int FTL_Adjust_Relative_Erase_Count(u32 Index_of_MAX)
+{
+ u8 wLeastWornCounter = MAX_BYTE_VALUE;
+ u8 wWearCounter;
+ u32 i, wWearIndex;
+ u32 *pbt = (u32 *)g_pBlockTable;
+ int wResult = PASS;
+
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ for (i = 0; i < DeviceInfo.wDataBlockNum; i++) {
+ if (IS_BAD_BLOCK(i))
+ continue;
+ wWearIndex = (u32)(pbt[i] & (~BAD_BLOCK));
+
+ if ((wWearIndex - DeviceInfo.wSpectraStartBlock) < 0)
+ printk(KERN_ERR "FTL_Adjust_Relative_Erase_Count:"
+ "This should never occur\n");
+ wWearCounter = g_pWearCounter[wWearIndex -
+ DeviceInfo.wSpectraStartBlock];
+ if (wWearCounter < wLeastWornCounter)
+ wLeastWornCounter = wWearCounter;
+ }
+
+ if (wLeastWornCounter == 0) {
+ nand_dbg_print(NAND_DBG_WARN,
+ "Adjusting Wear Levelling Counters: Special Case\n");
+ g_pWearCounter[Index_of_MAX -
+ DeviceInfo.wSpectraStartBlock]--;
+#if CMD_DMA
+ p_BTableChangesDelta =
+ (struct BTableChangesDelta *)g_pBTDelta_Free;
+ g_pBTDelta_Free += sizeof(struct BTableChangesDelta);
+ p_BTableChangesDelta->ftl_cmd_cnt = ftl_cmd_cnt;
+ p_BTableChangesDelta->WC_Index =
+ Index_of_MAX - DeviceInfo.wSpectraStartBlock;
+ p_BTableChangesDelta->WC_Entry_Value =
+ g_pWearCounter[Index_of_MAX -
+ DeviceInfo.wSpectraStartBlock];
+ p_BTableChangesDelta->ValidFields = 0x30;
+#endif
+ FTL_Static_Wear_Leveling();
+ } else {
+ for (i = 0; i < DeviceInfo.wDataBlockNum; i++)
+ if (!IS_BAD_BLOCK(i)) {
+ wWearIndex = (u32)(pbt[i] & (~BAD_BLOCK));
+ g_pWearCounter[wWearIndex -
+ DeviceInfo.wSpectraStartBlock] =
+ (u8)(g_pWearCounter
+ [wWearIndex -
+ DeviceInfo.wSpectraStartBlock] -
+ wLeastWornCounter);
+#if CMD_DMA
+ p_BTableChangesDelta =
+ (struct BTableChangesDelta *)g_pBTDelta_Free;
+ g_pBTDelta_Free +=
+ sizeof(struct BTableChangesDelta);
+
+ p_BTableChangesDelta->ftl_cmd_cnt =
+ ftl_cmd_cnt;
+ p_BTableChangesDelta->WC_Index = wWearIndex -
+ DeviceInfo.wSpectraStartBlock;
+ p_BTableChangesDelta->WC_Entry_Value =
+ g_pWearCounter[wWearIndex -
+ DeviceInfo.wSpectraStartBlock];
+ p_BTableChangesDelta->ValidFields = 0x30;
+#endif
+ }
+ }
+
+ return wResult;
+}
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Function: FTL_Write_IN_Progress_Block_Table_Page
+* Inputs: None
+* Outputs: None
+* Description: It writes in-progress flag page to the page next to
+* block table
+***********************************************************************/
+static int FTL_Write_IN_Progress_Block_Table_Page(void)
+{
+ int wResult = PASS;
+ u16 bt_pages;
+ u16 dwIPFPageAddr;
+#if CMD_DMA
+#else
+ u32 *pbt = (u32 *)g_pBlockTable;
+ u32 wTempBlockTableIndex;
+#endif
+
+ nand_dbg_print(NAND_DBG_WARN, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ bt_pages = FTL_Get_Block_Table_Flash_Size_Pages();
+
+ dwIPFPageAddr = g_wBlockTableOffset + bt_pages;
+
+ nand_dbg_print(NAND_DBG_DEBUG, "Writing IPF at "
+ "Block %d Page %d\n",
+ g_wBlockTableIndex, dwIPFPageAddr);
+
+#if CMD_DMA
+ wResult = GLOB_LLD_Write_Page_Main_Spare_cdma(g_pIPF,
+ g_wBlockTableIndex, dwIPFPageAddr, 1,
+ LLD_CMD_FLAG_MODE_CDMA | LLD_CMD_FLAG_ORDER_BEFORE_REST);
+ if (wResult == FAIL) {
+ nand_dbg_print(NAND_DBG_WARN,
+ "NAND Program fail in %s, Line %d, "
+ "Function: %s, new Bad Block %d generated!\n",
+ __FILE__, __LINE__, __func__,
+ g_wBlockTableIndex);
+ }
+ g_wBlockTableOffset = dwIPFPageAddr + 1;
+ p_BTableChangesDelta = (struct BTableChangesDelta *)g_pBTDelta_Free;
+ g_pBTDelta_Free += sizeof(struct BTableChangesDelta);
+ p_BTableChangesDelta->ftl_cmd_cnt = ftl_cmd_cnt;
+ p_BTableChangesDelta->g_wBlockTableOffset = g_wBlockTableOffset;
+ p_BTableChangesDelta->ValidFields = 0x01;
+ ftl_cmd_cnt++;
+#else
+ wResult = GLOB_LLD_Write_Page_Main_Spare(g_pIPF,
+ g_wBlockTableIndex, dwIPFPageAddr, 1);
+ if (wResult == FAIL) {
+ nand_dbg_print(NAND_DBG_WARN,
+ "NAND Program fail in %s, Line %d, "
+ "Function: %s, new Bad Block %d generated!\n",
+ __FILE__, __LINE__, __func__,
+ (int)g_wBlockTableIndex);
+ MARK_BLOCK_AS_BAD(pbt[BLOCK_TABLE_INDEX]);
+ wTempBlockTableIndex = FTL_Replace_Block_Table();
+ bt_block_changed = 1;
+ if (BAD_BLOCK == wTempBlockTableIndex)
+ return ERR;
+ g_wBlockTableIndex = wTempBlockTableIndex;
+ g_wBlockTableOffset = 0;
+ /* Block table tag is '00'. Means it's used one */
+ pbt[BLOCK_TABLE_INDEX] = g_wBlockTableIndex;
+ return FAIL;
+ }
+ g_wBlockTableOffset = dwIPFPageAddr + 1;
+#endif
+ return wResult;
+}
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Function: FTL_Read_Disturbance
+* Inputs: block address
+* Outputs: PASS=0 / FAIL=1
+* Description: used to handle read disturbance. Data in block that
+* reaches its read limit is moved to new block
+*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+int FTL_Read_Disturbance(u32 blk_addr)
+{
+ int wResult = FAIL;
+ u32 *pbt = (u32 *) g_pBlockTable;
+ u32 dwOldBlockAddr = blk_addr;
+ u32 wBlockNum;
+ u32 i;
+ u32 wLeastReadCounter = 0xFFFF;
+ u32 wLeastReadIndex = BAD_BLOCK;
+ u32 wSpareBlockNum = 0;
+ u32 wTempNode;
+ u32 wReplacedNode;
+ u8 *g_pTempBuf;
+
+ nand_dbg_print(NAND_DBG_DEBUG, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+#if CMD_DMA
+ g_pTempBuf = cp_back_buf_copies[cp_back_buf_idx];
+ cp_back_buf_idx++;
+ if (cp_back_buf_idx > COPY_BACK_BUF_NUM) {
+ printk(KERN_ERR "cp_back_buf_copies overflow! Exit."
+ "Maybe too many pending commands in your CDMA chain.\n");
+ return FAIL;
+ }
+#else
+ g_pTempBuf = tmp_buf_read_disturbance;
+#endif
+
+ wBlockNum = FTL_Get_Block_Index(blk_addr);
+
+ do {
+ /* This is a bug.Here 'i' should be logical block number
+ * and start from 1 (0 is reserved for block table).
+ * Have fixed it. - Yunpeng 2008. 12. 19
+ */
+ for (i = 1; i < DeviceInfo.wDataBlockNum; i++) {
+ if (IS_SPARE_BLOCK(i)) {
+ u32 wPhysicalIndex =
+ (u32)((~SPARE_BLOCK) & pbt[i]);
+ if (g_pReadCounter[wPhysicalIndex -
+ DeviceInfo.wSpectraStartBlock] <
+ wLeastReadCounter) {
+ wLeastReadCounter =
+ g_pReadCounter[wPhysicalIndex -
+ DeviceInfo.wSpectraStartBlock];
+ wLeastReadIndex = i;
+ }
+ wSpareBlockNum++;
+ }
+ }
+
+ if (wSpareBlockNum <= NUM_FREE_BLOCKS_GATE) {
+ wResult = GLOB_FTL_Garbage_Collection();
+ if (PASS == wResult)
+ continue;
+ else
+ break;
+ } else {
+ wTempNode = (u32)(DISCARD_BLOCK | pbt[wBlockNum]);
+ wReplacedNode = (u32)((~SPARE_BLOCK) &
+ pbt[wLeastReadIndex]);
+#if CMD_DMA
+ pbt[wBlockNum] = wReplacedNode;
+ pbt[wLeastReadIndex] = wTempNode;
+ p_BTableChangesDelta =
+ (struct BTableChangesDelta *)g_pBTDelta_Free;
+ g_pBTDelta_Free += sizeof(struct BTableChangesDelta);
+
+ p_BTableChangesDelta->ftl_cmd_cnt =
+ ftl_cmd_cnt;
+ p_BTableChangesDelta->BT_Index = wBlockNum;
+ p_BTableChangesDelta->BT_Entry_Value = pbt[wBlockNum];
+ p_BTableChangesDelta->ValidFields = 0x0C;
+
+ p_BTableChangesDelta =
+ (struct BTableChangesDelta *)g_pBTDelta_Free;
+ g_pBTDelta_Free += sizeof(struct BTableChangesDelta);
+
+ p_BTableChangesDelta->ftl_cmd_cnt =
+ ftl_cmd_cnt;
+ p_BTableChangesDelta->BT_Index = wLeastReadIndex;
+ p_BTableChangesDelta->BT_Entry_Value =
+ pbt[wLeastReadIndex];
+ p_BTableChangesDelta->ValidFields = 0x0C;
+
+ wResult = GLOB_LLD_Read_Page_Main_cdma(g_pTempBuf,
+ dwOldBlockAddr, 0, DeviceInfo.wPagesPerBlock,
+ LLD_CMD_FLAG_MODE_CDMA);
+ if (wResult == FAIL)
+ return wResult;
+
+ ftl_cmd_cnt++;
+
+ if (wResult != FAIL) {
+ if (FAIL == GLOB_LLD_Write_Page_Main_cdma(
+ g_pTempBuf, pbt[wBlockNum], 0,
+ DeviceInfo.wPagesPerBlock)) {
+ nand_dbg_print(NAND_DBG_WARN,
+ "NAND Program fail in "
+ "%s, Line %d, Function: %s, "
+ "new Bad Block %d "
+ "generated!\n",
+ __FILE__, __LINE__, __func__,
+ (int)pbt[wBlockNum]);
+ wResult = FAIL;
+ MARK_BLOCK_AS_BAD(pbt[wBlockNum]);
+ }
+ ftl_cmd_cnt++;
+ }
+#else
+ wResult = GLOB_LLD_Read_Page_Main(g_pTempBuf,
+ dwOldBlockAddr, 0, DeviceInfo.wPagesPerBlock);
+ if (wResult == FAIL)
+ return wResult;
+
+ if (wResult != FAIL) {
+ /* This is a bug. At this time, pbt[wBlockNum]
+ is still the physical address of
+ discard block, and should not be write.
+ Have fixed it as below.
+ -- Yunpeng 2008.12.19
+ */
+ wResult = GLOB_LLD_Write_Page_Main(g_pTempBuf,
+ wReplacedNode, 0,
+ DeviceInfo.wPagesPerBlock);
+ if (wResult == FAIL) {
+ nand_dbg_print(NAND_DBG_WARN,
+ "NAND Program fail in "
+ "%s, Line %d, Function: %s, "
+ "new Bad Block %d "
+ "generated!\n",
+ __FILE__, __LINE__, __func__,
+ (int)wReplacedNode);
+ MARK_BLOCK_AS_BAD(wReplacedNode);
+ } else {
+ pbt[wBlockNum] = wReplacedNode;
+ pbt[wLeastReadIndex] = wTempNode;
+ }
+ }
+
+ if ((wResult == PASS) && (g_cBlockTableStatus !=
+ IN_PROGRESS_BLOCK_TABLE)) {
+ g_cBlockTableStatus = IN_PROGRESS_BLOCK_TABLE;
+ FTL_Write_IN_Progress_Block_Table_Page();
+ }
+#endif
+ }
+ } while (wResult != PASS)
+ ;
+
+#if CMD_DMA
+ /* ... */
+#endif
+
+ return wResult;
+}
+
diff --git a/drivers/staging/spectra/flash.h b/drivers/staging/spectra/flash.h
new file mode 100644
index 0000000..5ed0580
--- /dev/null
+++ b/drivers/staging/spectra/flash.h
@@ -0,0 +1,198 @@
+/*
+ * NAND Flash Controller Device Driver
+ * Copyright (c) 2009, Intel Corporation and its suppliers.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ */
+
+#ifndef _FLASH_INTERFACE_
+#define _FLASH_INTERFACE_
+
+#include "ffsport.h"
+#include "spectraswconfig.h"
+
+#define MAX_BYTE_VALUE 0xFF
+#define MAX_WORD_VALUE 0xFFFF
+#define MAX_U32_VALUE 0xFFFFFFFF
+
+#define MAX_BLOCKNODE_VALUE 0xFFFFFF
+#define DISCARD_BLOCK 0x800000
+#define SPARE_BLOCK 0x400000
+#define BAD_BLOCK 0xC00000
+
+#define UNHIT_CACHE_ITEM 0xFFFF
+
+#define NAND_CACHE_INIT_ADDR 0xffffffffffffffffULL
+
+#define IN_PROGRESS_BLOCK_TABLE 0x00
+#define CURRENT_BLOCK_TABLE 0x01
+
+#define BTSIG_OFFSET (0)
+#define BTSIG_BYTES (5)
+#define BTSIG_DELTA (3)
+
+#define MAX_READ_COUNTER 0x2710
+
+#define FIRST_BT_ID (1)
+#define LAST_BT_ID (254)
+#define BTBLOCK_INVAL (u32)(0xFFFFFFFF)
+
+struct device_info_tag {
+ u16 wDeviceMaker;
+ u16 wDeviceID;
+ u32 wDeviceType;
+ u32 wSpectraStartBlock;
+ u32 wSpectraEndBlock;
+ u32 wTotalBlocks;
+ u16 wPagesPerBlock;
+ u16 wPageSize;
+ u16 wPageDataSize;
+ u16 wPageSpareSize;
+ u16 wNumPageSpareFlag;
+ u16 wECCBytesPerSector;
+ u32 wBlockSize;
+ u32 wBlockDataSize;
+ u32 wDataBlockNum;
+ u8 bPlaneNum;
+ u16 wDeviceMainAreaSize;
+ u16 wDeviceSpareAreaSize;
+ u16 wDevicesConnected;
+ u16 wDeviceWidth;
+ u16 wHWRevision;
+ u16 wHWFeatures;
+
+ u16 wONFIDevFeatures;
+ u16 wONFIOptCommands;
+ u16 wONFITimingMode;
+ u16 wONFIPgmCacheTimingMode;
+
+ u16 MLCDevice;
+ u16 wSpareSkipBytes;
+
+ u8 nBitsInPageNumber;
+ u8 nBitsInPageDataSize;
+ u8 nBitsInBlockDataSize;
+};
+
+extern struct device_info_tag DeviceInfo;
+
+/* Cache item format */
+struct flash_cache_item_tag {
+ u64 address;
+ u16 use_cnt;
+ u16 changed;
+ u8 *buf;
+};
+
+struct flash_cache_tag {
+ u32 cache_item_size; /* Size in bytes of each cache item */
+ u16 pages_per_item; /* How many NAND pages in each cache item */
+ u16 LRU; /* No. of the least recently used cache item */
+ struct flash_cache_item_tag array[CACHE_ITEM_NUM];
+};
+
+/*
+ *Data structure for each list node of the managment table
+ * used for the Level 2 Cache. Each node maps one logical NAND block.
+ */
+struct spectra_l2_cache_list {
+ struct list_head list;
+ u32 logical_blk_num; /* Logical block number */
+ u32 pages_array[]; /* Page map array of this logical block.
+ * Array index is the logical block number,
+ * and for every item of this arry:
+ * high 16 bit is index of the L2 cache block num,
+ * low 16 bit is the phy page num
+ * of the above L2 cache block.
+ * This array will be kmalloc during run time.
+ */
+};
+
+struct spectra_l2_cache_info {
+ u32 blk_array[BLK_NUM_FOR_L2_CACHE];
+ u16 cur_blk_idx; /* idx to the phy block number of current using */
+ u16 cur_page_num; /* pages number of current using */
+ struct spectra_l2_cache_list table; /* First node of the table */
+};
+
+#define RESTORE_CACHE_ON_CDMA_CHAIN_FAILURE 1
+
+#if RESTORE_CACHE_ON_CDMA_CHAIN_FAILURE
+struct flash_cache_mod_item_tag {
+ u64 address;
+ u8 changed;
+};
+
+struct flash_cache_delta_list_tag {
+ u8 item; /* used cache item */
+ struct flash_cache_mod_item_tag cache;
+};
+#endif
+
+extern struct flash_cache_tag Cache;
+
+extern u8 *buf_read_page_main_spare;
+extern u8 *buf_write_page_main_spare;
+extern u8 *buf_read_page_spare;
+extern u8 *buf_get_bad_block;
+extern u8 *cdma_desc_buf;
+extern u8 *memcp_desc_buf;
+
+/* struture used for IndentfyDevice function */
+struct spectra_indentfy_dev_tag {
+ u32 NumBlocks;
+ u16 PagesPerBlock;
+ u16 PageDataSize;
+ u16 wECCBytesPerSector;
+ u32 wDataBlockNum;
+};
+
+int GLOB_FTL_Flash_Init(void);
+int GLOB_FTL_Flash_Release(void);
+/*void GLOB_FTL_Erase_Flash(void);*/
+int GLOB_FTL_Block_Erase(u64 block_addr);
+int GLOB_FTL_Is_BadBlock(u32 block_num);
+int GLOB_FTL_IdentifyDevice(struct spectra_indentfy_dev_tag *dev_data);
+int GLOB_FTL_Event_Status(int *);
+u16 glob_ftl_execute_cmds(void);
+
+/*int FTL_Read_Disturbance(ADDRESSTYPE dwBlockAddr);*/
+int FTL_Read_Disturbance(u32 dwBlockAddr);
+
+/*Flash r/w based on cache*/
+int GLOB_FTL_Page_Read(u8 *read_data, u64 page_addr);
+int GLOB_FTL_Page_Write(u8 *write_data, u64 page_addr);
+int GLOB_FTL_Wear_Leveling(void);
+int GLOB_FTL_Flash_Format(void);
+int GLOB_FTL_Init(void);
+int GLOB_FTL_Flush_Cache(void);
+int GLOB_FTL_Garbage_Collection(void);
+int GLOB_FTL_BT_Garbage_Collection(void);
+void GLOB_FTL_Cache_Release(void);
+u8 *get_blk_table_start_addr(void);
+u8 *get_wear_leveling_table_start_addr(void);
+unsigned long get_blk_table_len(void);
+unsigned long get_wear_leveling_table_len(void);
+
+#if DEBUG_BNDRY
+void debug_boundary_lineno_error(int chnl, int limit, int no, int lineno,
+ char *filename);
+#define debug_boundary_error(chnl, limit, no) debug_boundary_lineno_error(chnl,\
+ limit, no, __LINE__, __FILE__)
+#else
+#define debug_boundary_error(chnl, limit, no) ;
+#endif
+
+#endif /*_FLASH_INTERFACE_*/
diff --git a/drivers/staging/spectra/lld.c b/drivers/staging/spectra/lld.c
new file mode 100644
index 0000000..5c3b976
--- /dev/null
+++ b/drivers/staging/spectra/lld.c
@@ -0,0 +1,339 @@
+/*
+ * NAND Flash Controller Device Driver
+ * Copyright (c) 2009, Intel Corporation and its suppliers.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ */
+
+#include "spectraswconfig.h"
+#include "ffsport.h"
+#include "ffsdefs.h"
+#include "lld.h"
+#include "lld_nand.h"
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+#if FLASH_EMU /* vector all the LLD calls to the LLD_EMU code */
+#include "lld_emu.h"
+#include "lld_cdma.h"
+
+/* common functions: */
+u16 GLOB_LLD_Flash_Reset(void)
+{
+ return emu_Flash_Reset();
+}
+
+u16 GLOB_LLD_Read_Device_ID(void)
+{
+ return emu_Read_Device_ID();
+}
+
+int GLOB_LLD_Flash_Release(void)
+{
+ return emu_Flash_Release();
+}
+
+u16 GLOB_LLD_Flash_Init(void)
+{
+ return emu_Flash_Init();
+}
+
+u16 GLOB_LLD_Erase_Block(u32 block_add)
+{
+ return emu_Erase_Block(block_add);
+}
+
+u16 GLOB_LLD_Write_Page_Main(u8 *write_data, u32 block, u16 Page,
+ u16 PageCount)
+{
+ return emu_Write_Page_Main(write_data, block, Page, PageCount);
+}
+
+u16 GLOB_LLD_Read_Page_Main(u8 *read_data, u32 block, u16 Page,
+ u16 PageCount)
+{
+ return emu_Read_Page_Main(read_data, block, Page, PageCount);
+}
+
+u16 GLOB_LLD_Read_Page_Main_Polling(u8 *read_data,
+ u32 block, u16 page, u16 page_count)
+{
+ return emu_Read_Page_Main(read_data, block, page, page_count);
+}
+
+u16 GLOB_LLD_Write_Page_Main_Spare(u8 *write_data, u32 block,
+ u16 Page, u16 PageCount)
+{
+ return emu_Write_Page_Main_Spare(write_data, block, Page, PageCount);
+}
+
+u16 GLOB_LLD_Read_Page_Main_Spare(u8 *read_data, u32 block,
+ u16 Page, u16 PageCount)
+{
+ return emu_Read_Page_Main_Spare(read_data, block, Page, PageCount);
+}
+
+u16 GLOB_LLD_Write_Page_Spare(u8 *write_data, u32 block, u16 Page,
+ u16 PageCount)
+{
+ return emu_Write_Page_Spare(write_data, block, Page, PageCount);
+}
+
+u16 GLOB_LLD_Read_Page_Spare(u8 *read_data, u32 block, u16 Page,
+ u16 PageCount)
+{
+ return emu_Read_Page_Spare(read_data, block, Page, PageCount);
+}
+
+u16 GLOB_LLD_Get_Bad_Block(u32 block)
+{
+ return emu_Get_Bad_Block(block);
+}
+
+#endif /* FLASH_EMU */
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+#if FLASH_MTD /* vector all the LLD calls to the LLD_MTD code */
+#include "lld_mtd.h"
+#include "lld_cdma.h"
+
+/* common functions: */
+u16 GLOB_LLD_Flash_Reset(void)
+{
+ return mtd_Flash_Reset();
+}
+
+u16 GLOB_LLD_Read_Device_ID(void)
+{
+ return mtd_Read_Device_ID();
+}
+
+int GLOB_LLD_Flash_Release(void)
+{
+ return mtd_Flash_Release();
+}
+
+u16 GLOB_LLD_Flash_Init(void)
+{
+ return mtd_Flash_Init();
+}
+
+u16 GLOB_LLD_Erase_Block(u32 block_add)
+{
+ return mtd_Erase_Block(block_add);
+}
+
+u16 GLOB_LLD_Write_Page_Main(u8 *write_data, u32 block, u16 Page,
+ u16 PageCount)
+{
+ return mtd_Write_Page_Main(write_data, block, Page, PageCount);
+}
+
+u16 GLOB_LLD_Read_Page_Main(u8 *read_data, u32 block, u16 Page,
+ u16 PageCount)
+{
+ return mtd_Read_Page_Main(read_data, block, Page, PageCount);
+}
+
+u16 GLOB_LLD_Read_Page_Main_Polling(u8 *read_data,
+ u32 block, u16 page, u16 page_count)
+{
+ return mtd_Read_Page_Main(read_data, block, page, page_count);
+}
+
+u16 GLOB_LLD_Write_Page_Main_Spare(u8 *write_data, u32 block,
+ u16 Page, u16 PageCount)
+{
+ return mtd_Write_Page_Main_Spare(write_data, block, Page, PageCount);
+}
+
+u16 GLOB_LLD_Read_Page_Main_Spare(u8 *read_data, u32 block,
+ u16 Page, u16 PageCount)
+{
+ return mtd_Read_Page_Main_Spare(read_data, block, Page, PageCount);
+}
+
+u16 GLOB_LLD_Write_Page_Spare(u8 *write_data, u32 block, u16 Page,
+ u16 PageCount)
+{
+ return mtd_Write_Page_Spare(write_data, block, Page, PageCount);
+}
+
+u16 GLOB_LLD_Read_Page_Spare(u8 *read_data, u32 block, u16 Page,
+ u16 PageCount)
+{
+ return mtd_Read_Page_Spare(read_data, block, Page, PageCount);
+}
+
+u16 GLOB_LLD_Get_Bad_Block(u32 block)
+{
+ return mtd_Get_Bad_Block(block);
+}
+
+#endif /* FLASH_MTD */
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+#if FLASH_NAND /* vector all the LLD calls to the NAND controller code */
+#include "lld_nand.h"
+#include "lld_cdma.h"
+#include "flash.h"
+
+/* common functions for LLD_NAND */
+void GLOB_LLD_ECC_Control(int enable)
+{
+ NAND_ECC_Ctrl(enable);
+}
+
+/* common functions for LLD_NAND */
+u16 GLOB_LLD_Flash_Reset(void)
+{
+ return NAND_Flash_Reset();
+}
+
+u16 GLOB_LLD_Read_Device_ID(void)
+{
+ return NAND_Read_Device_ID();
+}
+
+u16 GLOB_LLD_UnlockArrayAll(void)
+{
+ return NAND_UnlockArrayAll();
+}
+
+u16 GLOB_LLD_Flash_Init(void)
+{
+ return NAND_Flash_Init();
+}
+
+int GLOB_LLD_Flash_Release(void)
+{
+ return nand_release_spectra();
+}
+
+u16 GLOB_LLD_Erase_Block(u32 block_add)
+{
+ return NAND_Erase_Block(block_add);
+}
+
+
+u16 GLOB_LLD_Write_Page_Main(u8 *write_data, u32 block, u16 Page,
+ u16 PageCount)
+{
+ return NAND_Write_Page_Main(write_data, block, Page, PageCount);
+}
+
+u16 GLOB_LLD_Read_Page_Main(u8 *read_data, u32 block, u16 page,
+ u16 page_count)
+{
+ if (page_count == 1) /* Using polling to improve read speed */
+ return NAND_Read_Page_Main_Polling(read_data, block, page, 1);
+ else
+ return NAND_Read_Page_Main(read_data, block, page, page_count);
+}
+
+u16 GLOB_LLD_Read_Page_Main_Polling(u8 *read_data,
+ u32 block, u16 page, u16 page_count)
+{
+ return NAND_Read_Page_Main_Polling(read_data,
+ block, page, page_count);
+}
+
+u16 GLOB_LLD_Write_Page_Main_Spare(u8 *write_data, u32 block,
+ u16 Page, u16 PageCount)
+{
+ return NAND_Write_Page_Main_Spare(write_data, block, Page, PageCount);
+}
+
+u16 GLOB_LLD_Write_Page_Spare(u8 *write_data, u32 block, u16 Page,
+ u16 PageCount)
+{
+ return NAND_Write_Page_Spare(write_data, block, Page, PageCount);
+}
+
+u16 GLOB_LLD_Read_Page_Main_Spare(u8 *read_data, u32 block,
+ u16 page, u16 page_count)
+{
+ return NAND_Read_Page_Main_Spare(read_data, block, page, page_count);
+}
+
+u16 GLOB_LLD_Read_Page_Spare(u8 *read_data, u32 block, u16 Page,
+ u16 PageCount)
+{
+ return NAND_Read_Page_Spare(read_data, block, Page, PageCount);
+}
+
+u16 GLOB_LLD_Get_Bad_Block(u32 block)
+{
+ return NAND_Get_Bad_Block(block);
+}
+
+#if CMD_DMA
+u16 GLOB_LLD_Event_Status(void)
+{
+ return CDMA_Event_Status();
+}
+
+u16 glob_lld_execute_cmds(void)
+{
+ return CDMA_Execute_CMDs();
+}
+
+u16 GLOB_LLD_MemCopy_CMD(u8 *dest, u8 *src,
+ u32 ByteCount, u16 flag)
+{
+ /* Replace the hardware memcopy with software memcpy function */
+ if (CDMA_Execute_CMDs())
+ return FAIL;
+ memcpy(dest, src, ByteCount);
+ return PASS;
+
+ /* return CDMA_MemCopy_CMD(dest, src, ByteCount, flag); */
+}
+
+u16 GLOB_LLD_Erase_Block_cdma(u32 block, u16 flags)
+{
+ return CDMA_Data_CMD(ERASE_CMD, 0, block, 0, 0, flags);
+}
+
+u16 GLOB_LLD_Write_Page_Main_cdma(u8 *data, u32 block, u16 page, u16 count)
+{
+ return CDMA_Data_CMD(WRITE_MAIN_CMD, data, block, page, count, 0);
+}
+
+u16 GLOB_LLD_Read_Page_Main_cdma(u8 *data, u32 block, u16 page,
+ u16 count, u16 flags)
+{
+ return CDMA_Data_CMD(READ_MAIN_CMD, data, block, page, count, flags);
+}
+
+u16 GLOB_LLD_Write_Page_Main_Spare_cdma(u8 *data, u32 block, u16 page,
+ u16 count, u16 flags)
+{
+ return CDMA_Data_CMD(WRITE_MAIN_SPARE_CMD,
+ data, block, page, count, flags);
+}
+
+u16 GLOB_LLD_Read_Page_Main_Spare_cdma(u8 *data,
+ u32 block, u16 page, u16 count)
+{
+ return CDMA_Data_CMD(READ_MAIN_SPARE_CMD, data, block, page, count,
+ LLD_CMD_FLAG_MODE_CDMA);
+}
+
+#endif /* CMD_DMA */
+#endif /* FLASH_NAND */
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+
+/* end of LLD.c */
diff --git a/drivers/staging/spectra/lld.h b/drivers/staging/spectra/lld.h
new file mode 100644
index 0000000..d3738e0
--- /dev/null
+++ b/drivers/staging/spectra/lld.h
@@ -0,0 +1,111 @@
+/*
+ * NAND Flash Controller Device Driver
+ * Copyright (c) 2009, Intel Corporation and its suppliers.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ */
+
+
+
+#ifndef _LLD_
+#define _LLD_
+
+#include "ffsport.h"
+#include "spectraswconfig.h"
+#include "flash.h"
+
+#define GOOD_BLOCK 0
+#define DEFECTIVE_BLOCK 1
+#define READ_ERROR 2
+
+#define CLK_X 5
+#define CLK_MULTI 4
+
+/* Typedefs */
+
+/* prototypes: API for LLD */
+/* Currently, Write_Page_Main
+ * MemCopy
+ * Read_Page_Main_Spare
+ * do not have flag because they were not implemented prior to this
+ * They are not being added to keep changes to a minimum for now.
+ * Currently, they are not required (only reqd for Wr_P_M_S.)
+ * Later on, these NEED to be changed.
+ */
+
+extern void GLOB_LLD_ECC_Control(int enable);
+
+extern u16 GLOB_LLD_Flash_Reset(void);
+
+extern u16 GLOB_LLD_Read_Device_ID(void);
+
+extern u16 GLOB_LLD_UnlockArrayAll(void);
+
+extern u16 GLOB_LLD_Flash_Init(void);
+
+extern int GLOB_LLD_Flash_Release(void);
+
+extern u16 GLOB_LLD_Erase_Block(u32 block_add);
+
+extern u16 GLOB_LLD_Write_Page_Main(u8 *write_data,
+ u32 block, u16 Page, u16 PageCount);
+
+extern u16 GLOB_LLD_Read_Page_Main(u8 *read_data,
+ u32 block, u16 page, u16 page_count);
+
+extern u16 GLOB_LLD_Read_Page_Main_Polling(u8 *read_data,
+ u32 block, u16 page, u16 page_count);
+
+extern u16 GLOB_LLD_Write_Page_Main_Spare(u8 *write_data,
+ u32 block, u16 Page, u16 PageCount);
+
+extern u16 GLOB_LLD_Write_Page_Spare(u8 *write_data,
+ u32 block, u16 Page, u16 PageCount);
+
+extern u16 GLOB_LLD_Read_Page_Main_Spare(u8 *read_data,
+ u32 block, u16 page, u16 page_count);
+
+extern u16 GLOB_LLD_Read_Page_Spare(u8 *read_data,
+ u32 block, u16 Page, u16 PageCount);
+
+extern u16 GLOB_LLD_Get_Bad_Block(u32 block);
+
+extern u16 GLOB_LLD_Event_Status(void);
+
+extern u16 GLOB_LLD_MemCopy_CMD(u8 *dest, u8 *src, u32 ByteCount, u16 flag);
+
+extern u16 glob_lld_execute_cmds(void);
+
+extern u16 GLOB_LLD_Erase_Block_cdma(u32 block, u16 flags);
+
+extern u16 GLOB_LLD_Write_Page_Main_cdma(u8 *data,
+ u32 block, u16 page, u16 count);
+
+extern u16 GLOB_LLD_Read_Page_Main_cdma(u8 *data,
+ u32 block, u16 page, u16 count, u16 flags);
+
+extern u16 GLOB_LLD_Write_Page_Main_Spare_cdma(u8 *data,
+ u32 block, u16 page, u16 count, u16 flags);
+
+extern u16 GLOB_LLD_Read_Page_Main_Spare_cdma(u8 *data,
+ u32 block, u16 page, u16 count);
+
+#define LLD_CMD_FLAG_ORDER_BEFORE_REST (0x1)
+#define LLD_CMD_FLAG_MODE_CDMA (0x8)
+
+
+#endif /*_LLD_ */
+
+
diff --git a/drivers/staging/spectra/lld_cdma.c b/drivers/staging/spectra/lld_cdma.c
new file mode 100644
index 0000000..c6e7610
--- /dev/null
+++ b/drivers/staging/spectra/lld_cdma.c
@@ -0,0 +1,910 @@
+/*
+ * NAND Flash Controller Device Driver
+ * Copyright (c) 2009, Intel Corporation and its suppliers.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ */
+
+#include <linux/fs.h>
+#include <linux/slab.h>
+
+#include "spectraswconfig.h"
+#include "lld.h"
+#include "lld_nand.h"
+#include "lld_cdma.h"
+#include "lld_emu.h"
+#include "flash.h"
+#include "nand_regs.h"
+
+#define MAX_PENDING_CMDS 4
+#define MODE_02 (0x2 << 26)
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Function: CDMA_Data_Cmd
+* Inputs: cmd code (aligned for hw)
+* data: pointer to source or destination
+* block: block address
+* page: page address
+* num: num pages to transfer
+* Outputs: PASS
+* Description: This function takes the parameters and puts them
+* into the "pending commands" array.
+* It does not parse or validate the parameters.
+* The array index is same as the tag.
+*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+u16 CDMA_Data_CMD(u8 cmd, u8 *data, u32 block, u16 page, u16 num, u16 flags)
+{
+ u8 bank;
+
+ nand_dbg_print(NAND_DBG_DEBUG, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ if (0 == cmd)
+ nand_dbg_print(NAND_DBG_DEBUG,
+ "%s, Line %d, Illegal cmd (0)\n", __FILE__, __LINE__);
+
+ /* If a command of another bank comes, then first execute */
+ /* pending commands of the current bank, then set the new */
+ /* bank as current bank */
+ bank = block / (DeviceInfo.wTotalBlocks / totalUsedBanks);
+ if (bank != info.flash_bank) {
+ nand_dbg_print(NAND_DBG_WARN,
+ "Will access new bank. old bank: %d, new bank: %d\n",
+ info.flash_bank, bank);
+ if (CDMA_Execute_CMDs()) {
+ printk(KERN_ERR "CDMA_Execute_CMDs fail!\n");
+ return FAIL;
+ }
+ info.flash_bank = bank;
+ }
+
+ info.pcmds[info.pcmds_num].CMD = cmd;
+ info.pcmds[info.pcmds_num].DataAddr = data;
+ info.pcmds[info.pcmds_num].Block = block;
+ info.pcmds[info.pcmds_num].Page = page;
+ info.pcmds[info.pcmds_num].PageCount = num;
+ info.pcmds[info.pcmds_num].DataDestAddr = 0;
+ info.pcmds[info.pcmds_num].DataSrcAddr = 0;
+ info.pcmds[info.pcmds_num].MemCopyByteCnt = 0;
+ info.pcmds[info.pcmds_num].Flags = flags;
+ info.pcmds[info.pcmds_num].Status = 0xB0B;
+
+ switch (cmd) {
+ case WRITE_MAIN_SPARE_CMD:
+ Conv_Main_Spare_Data_Log2Phy_Format(data, num);
+ break;
+ case WRITE_SPARE_CMD:
+ Conv_Spare_Data_Log2Phy_Format(data);
+ break;
+ default:
+ break;
+ }
+
+ info.pcmds_num++;
+
+ if (info.pcmds_num >= MAX_PENDING_CMDS) {
+ if (CDMA_Execute_CMDs()) {
+ printk(KERN_ERR "CDMA_Execute_CMDs fail!\n");
+ return FAIL;
+ }
+ }
+
+ return PASS;
+}
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Function: CDMA_MemCopy_CMD
+* Inputs: dest: pointer to destination
+* src: pointer to source
+* count: num bytes to transfer
+* Outputs: PASS
+* Description: This function takes the parameters and puts them
+* into the "pending commands" array.
+* It does not parse or validate the parameters.
+* The array index is same as the tag.
+*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+u16 CDMA_MemCopy_CMD(u8 *dest, u8 *src, u32 byte_cnt, u16 flags)
+{
+ nand_dbg_print(NAND_DBG_DEBUG, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ info.pcmds[info.pcmds_num].CMD = MEMCOPY_CMD;
+ info.pcmds[info.pcmds_num].DataAddr = 0;
+ info.pcmds[info.pcmds_num].Block = 0;
+ info.pcmds[info.pcmds_num].Page = 0;
+ info.pcmds[info.pcmds_num].PageCount = 0;
+ info.pcmds[info.pcmds_num].DataDestAddr = dest;
+ info.pcmds[info.pcmds_num].DataSrcAddr = src;
+ info.pcmds[info.pcmds_num].MemCopyByteCnt = byte_cnt;
+ info.pcmds[info.pcmds_num].Flags = flags;
+ info.pcmds[info.pcmds_num].Status = 0xB0B;
+
+ info.pcmds_num++;
+
+ if (info.pcmds_num >= MAX_PENDING_CMDS) {
+ if (CDMA_Execute_CMDs()) {
+ printk(KERN_ERR "CDMA_Execute_CMDs fail!\n");
+ return FAIL;
+ }
+ }
+
+ return PASS;
+}
+
+#if 0
+/* Prints the PendingCMDs array */
+void print_pending_cmds(void)
+{
+ u16 i;
+
+ nand_dbg_print(NAND_DBG_DEBUG, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ for (i = 0; i < info.pcmds_num; i++) {
+ nand_dbg_print(NAND_DBG_DEBUG, "\ni: %d\n", i);
+ switch (info.pcmds[i].CMD) {
+ case ERASE_CMD:
+ nand_dbg_print(NAND_DBG_DEBUG,
+ "Erase Command (0x%x)\n",
+ info.pcmds[i].CMD);
+ break;
+ case WRITE_MAIN_CMD:
+ nand_dbg_print(NAND_DBG_DEBUG,
+ "Write Main Command (0x%x)\n",
+ info.pcmds[i].CMD);
+ break;
+ case WRITE_MAIN_SPARE_CMD:
+ nand_dbg_print(NAND_DBG_DEBUG,
+ "Write Main Spare Command (0x%x)\n",
+ info.pcmds[i].CMD);
+ break;
+ case READ_MAIN_SPARE_CMD:
+ nand_dbg_print(NAND_DBG_DEBUG,
+ "Read Main Spare Command (0x%x)\n",
+ info.pcmds[i].CMD);
+ break;
+ case READ_MAIN_CMD:
+ nand_dbg_print(NAND_DBG_DEBUG,
+ "Read Main Command (0x%x)\n",
+ info.pcmds[i].CMD);
+ break;
+ case MEMCOPY_CMD:
+ nand_dbg_print(NAND_DBG_DEBUG,
+ "Memcopy Command (0x%x)\n",
+ info.pcmds[i].CMD);
+ break;
+ case DUMMY_CMD:
+ nand_dbg_print(NAND_DBG_DEBUG,
+ "Dummy Command (0x%x)\n",
+ info.pcmds[i].CMD);
+ break;
+ default:
+ nand_dbg_print(NAND_DBG_DEBUG,
+ "Illegal Command (0x%x)\n",
+ info.pcmds[i].CMD);
+ break;
+ }
+
+ nand_dbg_print(NAND_DBG_DEBUG, "DataAddr: 0x%x\n",
+ (u32)info.pcmds[i].DataAddr);
+ nand_dbg_print(NAND_DBG_DEBUG, "Block: %d\n",
+ info.pcmds[i].Block);
+ nand_dbg_print(NAND_DBG_DEBUG, "Page: %d\n",
+ info.pcmds[i].Page);
+ nand_dbg_print(NAND_DBG_DEBUG, "PageCount: %d\n",
+ info.pcmds[i].PageCount);
+ nand_dbg_print(NAND_DBG_DEBUG, "DataDestAddr: 0x%x\n",
+ (u32)info.pcmds[i].DataDestAddr);
+ nand_dbg_print(NAND_DBG_DEBUG, "DataSrcAddr: 0x%x\n",
+ (u32)info.pcmds[i].DataSrcAddr);
+ nand_dbg_print(NAND_DBG_DEBUG, "MemCopyByteCnt: %d\n",
+ info.pcmds[i].MemCopyByteCnt);
+ nand_dbg_print(NAND_DBG_DEBUG, "Flags: 0x%x\n",
+ info.pcmds[i].Flags);
+ nand_dbg_print(NAND_DBG_DEBUG, "Status: 0x%x\n",
+ info.pcmds[i].Status);
+ }
+}
+
+/* Print the CDMA descriptors */
+void print_cdma_descriptors(void)
+{
+ struct cdma_descriptor *pc;
+ int i;
+
+ pc = (struct cdma_descriptor *)info.cdma_desc_buf;
+
+ nand_dbg_print(NAND_DBG_DEBUG, "\nWill dump cdma descriptors:\n");
+
+ for (i = 0; i < info.cdma_num; i++) {
+ nand_dbg_print(NAND_DBG_DEBUG, "\ni: %d\n", i);
+ nand_dbg_print(NAND_DBG_DEBUG,
+ "NxtPointerHi: 0x%x, NxtPointerLo: 0x%x\n",
+ pc[i].NxtPointerHi, pc[i].NxtPointerLo);
+ nand_dbg_print(NAND_DBG_DEBUG,
+ "FlashPointerHi: 0x%x, FlashPointerLo: 0x%x\n",
+ pc[i].FlashPointerHi, pc[i].FlashPointerLo);
+ nand_dbg_print(NAND_DBG_DEBUG, "CommandType: 0x%x\n",
+ pc[i].CommandType);
+ nand_dbg_print(NAND_DBG_DEBUG,
+ "MemAddrHi: 0x%x, MemAddrLo: 0x%x\n",
+ pc[i].MemAddrHi, pc[i].MemAddrLo);
+ nand_dbg_print(NAND_DBG_DEBUG, "CommandFlags: 0x%x\n",
+ pc[i].CommandFlags);
+ nand_dbg_print(NAND_DBG_DEBUG, "Channel: %d, Status: 0x%x\n",
+ pc[i].Channel, pc[i].Status);
+ nand_dbg_print(NAND_DBG_DEBUG,
+ "MemCopyPointerHi: 0x%x, MemCopyPointerLo: 0x%x\n",
+ pc[i].MemCopyPointerHi, pc[i].MemCopyPointerLo);
+ nand_dbg_print(NAND_DBG_DEBUG,
+ "Reserved12: 0x%x, Reserved13: 0x%x, "
+ "Reserved14: 0x%x, pcmd: %d\n",
+ pc[i].Reserved12, pc[i].Reserved13,
+ pc[i].Reserved14, pc[i].pcmd);
+ }
+}
+
+/* Print the Memory copy descriptors */
+static void print_memcp_descriptors(void)
+{
+ struct memcpy_descriptor *pm;
+ int i;
+
+ pm = (struct memcpy_descriptor *)info.memcp_desc_buf;
+
+ nand_dbg_print(NAND_DBG_DEBUG, "\nWill dump mem_cpy descriptors:\n");
+
+ for (i = 0; i < info.cdma_num; i++) {
+ nand_dbg_print(NAND_DBG_DEBUG, "\ni: %d\n", i);
+ nand_dbg_print(NAND_DBG_DEBUG,
+ "NxtPointerHi: 0x%x, NxtPointerLo: 0x%x\n",
+ pm[i].NxtPointerHi, pm[i].NxtPointerLo);
+ nand_dbg_print(NAND_DBG_DEBUG,
+ "SrcAddrHi: 0x%x, SrcAddrLo: 0x%x\n",
+ pm[i].SrcAddrHi, pm[i].SrcAddrLo);
+ nand_dbg_print(NAND_DBG_DEBUG,
+ "DestAddrHi: 0x%x, DestAddrLo: 0x%x\n",
+ pm[i].DestAddrHi, pm[i].DestAddrLo);
+ nand_dbg_print(NAND_DBG_DEBUG, "XferSize: %d\n",
+ pm[i].XferSize);
+ nand_dbg_print(NAND_DBG_DEBUG, "MemCopyFlags: 0x%x\n",
+ pm[i].MemCopyFlags);
+ nand_dbg_print(NAND_DBG_DEBUG, "MemCopyStatus: %d\n",
+ pm[i].MemCopyStatus);
+ nand_dbg_print(NAND_DBG_DEBUG, "reserved9: 0x%x\n",
+ pm[i].reserved9);
+ nand_dbg_print(NAND_DBG_DEBUG, "reserved10: 0x%x\n",
+ pm[i].reserved10);
+ nand_dbg_print(NAND_DBG_DEBUG, "reserved11: 0x%x\n",
+ pm[i].reserved11);
+ nand_dbg_print(NAND_DBG_DEBUG, "reserved12: 0x%x\n",
+ pm[i].reserved12);
+ nand_dbg_print(NAND_DBG_DEBUG, "reserved13: 0x%x\n",
+ pm[i].reserved13);
+ nand_dbg_print(NAND_DBG_DEBUG, "reserved14: 0x%x\n",
+ pm[i].reserved14);
+ nand_dbg_print(NAND_DBG_DEBUG, "reserved15: 0x%x\n",
+ pm[i].reserved15);
+ }
+}
+#endif
+
+/* Reset cdma_descriptor chain to 0 */
+static void reset_cdma_desc(int i)
+{
+ struct cdma_descriptor *ptr;
+
+ BUG_ON(i >= MAX_DESCS);
+
+ ptr = (struct cdma_descriptor *)info.cdma_desc_buf;
+
+ ptr[i].NxtPointerHi = 0;
+ ptr[i].NxtPointerLo = 0;
+ ptr[i].FlashPointerHi = 0;
+ ptr[i].FlashPointerLo = 0;
+ ptr[i].CommandType = 0;
+ ptr[i].MemAddrHi = 0;
+ ptr[i].MemAddrLo = 0;
+ ptr[i].CommandFlags = 0;
+ ptr[i].Channel = 0;
+ ptr[i].Status = 0;
+ ptr[i].MemCopyPointerHi = 0;
+ ptr[i].MemCopyPointerLo = 0;
+}
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Function: CDMA_UpdateEventStatus
+* Inputs: none
+* Outputs: none
+* Description: This function update the event status of all the channels
+* when an error condition is reported.
+*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+void CDMA_UpdateEventStatus(void)
+{
+ int i, j, active_chan;
+ struct cdma_descriptor *ptr;
+
+ nand_dbg_print(NAND_DBG_DEBUG, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ ptr = (struct cdma_descriptor *)info.cdma_desc_buf;
+
+ for (j = 0; j < info.cdma_num; j++) {
+ /* Check for the descriptor with failure */
+ if ((ptr[j].Status & CMD_DMA_DESC_FAIL))
+ break;
+
+ }
+
+ /* All the previous cmd's status for this channel must be good */
+ for (i = 0; i < j; i++) {
+ if (ptr[i].pcmd != 0xff)
+ info.pcmds[ptr[i].pcmd].Status = CMD_PASS;
+ }
+
+ /* Abort the channel with type 0 reset command. It resets the */
+ /* selected channel after the descriptor completes the flash */
+ /* operation and status has been updated for the descriptor. */
+ /* Memory Copy and Sync associated with this descriptor will */
+ /* not be executed */
+ active_chan = ioread32(FlashReg + CHNL_ACTIVE);
+ if ((active_chan & (1 << info.flash_bank)) == (1 << info.flash_bank)) {
+ iowrite32(MODE_02 | (0 << 4), FlashMem); /* Type 0 reset */
+ iowrite32((0xF << 4) | info.flash_bank, FlashMem + 0x10);
+ } else { /* Should not reached here */
+ printk(KERN_ERR "Error! Used bank is not set in"
+ " reg CHNL_ACTIVE\n");
+ }
+}
+
+static void cdma_trans(u16 chan)
+{
+ u32 addr;
+
+ addr = info.cdma_desc;
+
+ iowrite32(MODE_10 | (chan << 24), FlashMem);
+ iowrite32((1 << 7) | chan, FlashMem + 0x10);
+
+ iowrite32(MODE_10 | (chan << 24) | ((0x0FFFF & (addr >> 16)) << 8),
+ FlashMem);
+ iowrite32((1 << 7) | (1 << 4) | 0, FlashMem + 0x10);
+
+ iowrite32(MODE_10 | (chan << 24) | ((0x0FFFF & addr) << 8), FlashMem);
+ iowrite32((1 << 7) | (1 << 5) | 0, FlashMem + 0x10);
+
+ iowrite32(MODE_10 | (chan << 24), FlashMem);
+ iowrite32((1 << 7) | (1 << 5) | (1 << 4) | 0, FlashMem + 0x10);
+}
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Function: CDMA_Execute_CMDs (for use with CMD_DMA)
+* Inputs: tag_count: the number of pending cmds to do
+* Outputs: PASS/FAIL
+* Description: Build the SDMA chain(s) by making one CMD-DMA descriptor
+* for each pending command, start the CDMA engine, and return.
+*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+u16 CDMA_Execute_CMDs(void)
+{
+ int i, ret;
+ u64 flash_add;
+ u32 ptr;
+ dma_addr_t map_addr, next_ptr;
+ u16 status = PASS;
+ u16 tmp_c;
+ struct cdma_descriptor *pc;
+ struct memcpy_descriptor *pm;
+
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ /* No pending cmds to execute, just exit */
+ if (0 == info.pcmds_num) {
+ nand_dbg_print(NAND_DBG_TRACE,
+ "No pending cmds to execute. Just exit.\n");
+ return PASS;
+ }
+
+ for (i = 0; i < MAX_DESCS; i++)
+ reset_cdma_desc(i);
+
+ pc = (struct cdma_descriptor *)info.cdma_desc_buf;
+ pm = (struct memcpy_descriptor *)info.memcp_desc_buf;
+
+ info.cdma_desc = virt_to_bus(info.cdma_desc_buf);
+ info.memcp_desc = virt_to_bus(info.memcp_desc_buf);
+ next_ptr = info.cdma_desc;
+ info.cdma_num = 0;
+
+ for (i = 0; i < info.pcmds_num; i++) {
+ if (info.pcmds[i].Block >= DeviceInfo.wTotalBlocks) {
+ info.pcmds[i].Status = CMD_NOT_DONE;
+ continue;
+ }
+
+ next_ptr += sizeof(struct cdma_descriptor);
+ pc[info.cdma_num].NxtPointerHi = next_ptr >> 16;
+ pc[info.cdma_num].NxtPointerLo = next_ptr & 0xffff;
+
+ /* Use the Block offset within a bank */
+ tmp_c = info.pcmds[i].Block /
+ (DeviceInfo.wTotalBlocks / totalUsedBanks);
+ flash_add = (u64)(info.pcmds[i].Block - tmp_c *
+ (DeviceInfo.wTotalBlocks / totalUsedBanks)) *
+ DeviceInfo.wBlockDataSize +
+ (u64)(info.pcmds[i].Page) *
+ DeviceInfo.wPageDataSize;
+
+ ptr = MODE_10 | (info.flash_bank << 24) |
+ (u32)GLOB_u64_Div(flash_add,
+ DeviceInfo.wPageDataSize);
+ pc[info.cdma_num].FlashPointerHi = ptr >> 16;
+ pc[info.cdma_num].FlashPointerLo = ptr & 0xffff;
+
+ if ((info.pcmds[i].CMD == WRITE_MAIN_SPARE_CMD) ||
+ (info.pcmds[i].CMD == READ_MAIN_SPARE_CMD)) {
+ /* Descriptor to set Main+Spare Access Mode */
+ pc[info.cdma_num].CommandType = 0x43;
+ pc[info.cdma_num].CommandFlags =
+ (0 << 10) | (1 << 9) | (0 << 8) | 0x40;
+ pc[info.cdma_num].MemAddrHi = 0;
+ pc[info.cdma_num].MemAddrLo = 0;
+ pc[info.cdma_num].Channel = 0;
+ pc[info.cdma_num].Status = 0;
+ pc[info.cdma_num].pcmd = i;
+
+ info.cdma_num++;
+ BUG_ON(info.cdma_num >= MAX_DESCS);
+
+ reset_cdma_desc(info.cdma_num);
+ next_ptr += sizeof(struct cdma_descriptor);
+ pc[info.cdma_num].NxtPointerHi = next_ptr >> 16;
+ pc[info.cdma_num].NxtPointerLo = next_ptr & 0xffff;
+ pc[info.cdma_num].FlashPointerHi = ptr >> 16;
+ pc[info.cdma_num].FlashPointerLo = ptr & 0xffff;
+ }
+
+ switch (info.pcmds[i].CMD) {
+ case ERASE_CMD:
+ pc[info.cdma_num].CommandType = 1;
+ pc[info.cdma_num].CommandFlags =
+ (0 << 10) | (1 << 9) | (0 << 8) | 0x40;
+ pc[info.cdma_num].MemAddrHi = 0;
+ pc[info.cdma_num].MemAddrLo = 0;
+ break;
+
+ case WRITE_MAIN_CMD:
+ pc[info.cdma_num].CommandType =
+ 0x2100 | info.pcmds[i].PageCount;
+ pc[info.cdma_num].CommandFlags =
+ (0 << 10) | (1 << 9) | (0 << 8) | 0x40;
+ map_addr = virt_to_bus(info.pcmds[i].DataAddr);
+ pc[info.cdma_num].MemAddrHi = map_addr >> 16;
+ pc[info.cdma_num].MemAddrLo = map_addr & 0xffff;
+ break;
+
+ case READ_MAIN_CMD:
+ pc[info.cdma_num].CommandType =
+ 0x2000 | info.pcmds[i].PageCount;
+ pc[info.cdma_num].CommandFlags =
+ (0 << 10) | (1 << 9) | (0 << 8) | 0x40;
+ map_addr = virt_to_bus(info.pcmds[i].DataAddr);
+ pc[info.cdma_num].MemAddrHi = map_addr >> 16;
+ pc[info.cdma_num].MemAddrLo = map_addr & 0xffff;
+ break;
+
+ case WRITE_MAIN_SPARE_CMD:
+ pc[info.cdma_num].CommandType =
+ 0x2100 | info.pcmds[i].PageCount;
+ pc[info.cdma_num].CommandFlags =
+ (0 << 10) | (1 << 9) | (0 << 8) | 0x40;
+ map_addr = virt_to_bus(info.pcmds[i].DataAddr);
+ pc[info.cdma_num].MemAddrHi = map_addr >> 16;
+ pc[info.cdma_num].MemAddrLo = map_addr & 0xffff;
+ break;
+
+ case READ_MAIN_SPARE_CMD:
+ pc[info.cdma_num].CommandType =
+ 0x2000 | info.pcmds[i].PageCount;
+ pc[info.cdma_num].CommandFlags =
+ (0 << 10) | (1 << 9) | (0 << 8) | 0x40;
+ map_addr = virt_to_bus(info.pcmds[i].DataAddr);
+ pc[info.cdma_num].MemAddrHi = map_addr >> 16;
+ pc[info.cdma_num].MemAddrLo = map_addr & 0xffff;
+ break;
+
+ case MEMCOPY_CMD:
+ pc[info.cdma_num].CommandType = 0xFFFF; /* NOP cmd */
+ /* Set bit 11 to let the CDMA engine continue to */
+ /* execute only after it has finished processing */
+ /* the memcopy descriptor. */
+ /* Also set bit 10 and bit 9 to 1 */
+ pc[info.cdma_num].CommandFlags = 0x0E40;
+ map_addr = info.memcp_desc + info.cdma_num *
+ sizeof(struct memcpy_descriptor);
+ pc[info.cdma_num].MemCopyPointerHi = map_addr >> 16;
+ pc[info.cdma_num].MemCopyPointerLo = map_addr & 0xffff;
+
+ pm[info.cdma_num].NxtPointerHi = 0;
+ pm[info.cdma_num].NxtPointerLo = 0;
+
+ map_addr = virt_to_bus(info.pcmds[i].DataSrcAddr);
+ pm[info.cdma_num].SrcAddrHi = map_addr >> 16;
+ pm[info.cdma_num].SrcAddrLo = map_addr & 0xffff;
+ map_addr = virt_to_bus(info.pcmds[i].DataDestAddr);
+ pm[info.cdma_num].DestAddrHi = map_addr >> 16;
+ pm[info.cdma_num].DestAddrLo = map_addr & 0xffff;
+
+ pm[info.cdma_num].XferSize =
+ info.pcmds[i].MemCopyByteCnt;
+ pm[info.cdma_num].MemCopyFlags =
+ (0 << 15 | 0 << 14 | 27 << 8 | 0x40);
+ pm[info.cdma_num].MemCopyStatus = 0;
+ break;
+
+ case DUMMY_CMD:
+ default:
+ pc[info.cdma_num].CommandType = 0XFFFF;
+ pc[info.cdma_num].CommandFlags =
+ (0 << 10) | (1 << 9) | (0 << 8) | 0x40;
+ pc[info.cdma_num].MemAddrHi = 0;
+ pc[info.cdma_num].MemAddrLo = 0;
+ break;
+ }
+
+ pc[info.cdma_num].Channel = 0;
+ pc[info.cdma_num].Status = 0;
+ pc[info.cdma_num].pcmd = i;
+
+ info.cdma_num++;
+ BUG_ON(info.cdma_num >= MAX_DESCS);
+
+ if ((info.pcmds[i].CMD == WRITE_MAIN_SPARE_CMD) ||
+ (info.pcmds[i].CMD == READ_MAIN_SPARE_CMD)) {
+ /* Descriptor to set back Main Area Access Mode */
+ reset_cdma_desc(info.cdma_num);
+ next_ptr += sizeof(struct cdma_descriptor);
+ pc[info.cdma_num].NxtPointerHi = next_ptr >> 16;
+ pc[info.cdma_num].NxtPointerLo = next_ptr & 0xffff;
+
+ pc[info.cdma_num].FlashPointerHi = ptr >> 16;
+ pc[info.cdma_num].FlashPointerLo = ptr & 0xffff;
+
+ pc[info.cdma_num].CommandType = 0x42;
+ pc[info.cdma_num].CommandFlags =
+ (0 << 10) | (1 << 9) | (0 << 8) | 0x40;
+ pc[info.cdma_num].MemAddrHi = 0;
+ pc[info.cdma_num].MemAddrLo = 0;
+
+ pc[info.cdma_num].Channel = 0;
+ pc[info.cdma_num].Status = 0;
+ pc[info.cdma_num].pcmd = i;
+
+ info.cdma_num++;
+ BUG_ON(info.cdma_num >= MAX_DESCS);
+ }
+ }
+
+ /* Add a dummy descriptor at end of the CDMA chain */
+ reset_cdma_desc(info.cdma_num);
+ ptr = MODE_10 | (info.flash_bank << 24);
+ pc[info.cdma_num].FlashPointerHi = ptr >> 16;
+ pc[info.cdma_num].FlashPointerLo = ptr & 0xffff;
+ pc[info.cdma_num].CommandType = 0xFFFF; /* NOP command */
+ /* Set Command Flags for the last CDMA descriptor: */
+ /* set Continue bit (bit 9) to 0 and Interrupt bit (bit 8) to 1 */
+ pc[info.cdma_num].CommandFlags =
+ (0 << 10) | (0 << 9) | (1 << 8) | 0x40;
+ pc[info.cdma_num].pcmd = 0xff; /* Set it to an illegal value */
+ info.cdma_num++;
+ BUG_ON(info.cdma_num >= MAX_DESCS);
+
+ iowrite32(1, FlashReg + GLOBAL_INT_ENABLE); /* Enable Interrupt */
+
+ iowrite32(1, FlashReg + DMA_ENABLE);
+ /* Wait for DMA to be enabled before issuing the next command */
+ while (!(ioread32(FlashReg + DMA_ENABLE) & DMA_ENABLE__FLAG))
+ ;
+ cdma_trans(info.flash_bank);
+
+ ret = wait_for_completion_timeout(&info.complete, 50 * HZ);
+ if (!ret)
+ printk(KERN_ERR "Wait for completion timeout "
+ "in %s, Line %d\n", __FILE__, __LINE__);
+ status = info.ret;
+
+ info.pcmds_num = 0; /* Clear the pending cmds number to 0 */
+
+ return status;
+}
+
+int is_cdma_interrupt(void)
+{
+ u32 ints_b0, ints_b1, ints_b2, ints_b3, ints_cdma;
+ u32 int_en_mask;
+ u32 cdma_int_en_mask;
+
+ nand_dbg_print(NAND_DBG_DEBUG, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ /* Set the global Enable masks for only those interrupts
+ * that are supported */
+ cdma_int_en_mask = (DMA_INTR__DESC_COMP_CHANNEL0 |
+ DMA_INTR__DESC_COMP_CHANNEL1 |
+ DMA_INTR__DESC_COMP_CHANNEL2 |
+ DMA_INTR__DESC_COMP_CHANNEL3 |
+ DMA_INTR__MEMCOPY_DESC_COMP);
+
+ int_en_mask = (INTR_STATUS0__ECC_ERR |
+ INTR_STATUS0__PROGRAM_FAIL |
+ INTR_STATUS0__ERASE_FAIL);
+
+ ints_b0 = ioread32(FlashReg + INTR_STATUS0) & int_en_mask;
+ ints_b1 = ioread32(FlashReg + INTR_STATUS1) & int_en_mask;
+ ints_b2 = ioread32(FlashReg + INTR_STATUS2) & int_en_mask;
+ ints_b3 = ioread32(FlashReg + INTR_STATUS3) & int_en_mask;
+ ints_cdma = ioread32(FlashReg + DMA_INTR) & cdma_int_en_mask;
+
+ nand_dbg_print(NAND_DBG_WARN, "ints_bank0 to ints_bank3: "
+ "0x%x, 0x%x, 0x%x, 0x%x, ints_cdma: 0x%x\n",
+ ints_b0, ints_b1, ints_b2, ints_b3, ints_cdma);
+
+ if (ints_b0 || ints_b1 || ints_b2 || ints_b3 || ints_cdma) {
+ return 1;
+ } else {
+ iowrite32(ints_b0, FlashReg + INTR_STATUS0);
+ iowrite32(ints_b1, FlashReg + INTR_STATUS1);
+ iowrite32(ints_b2, FlashReg + INTR_STATUS2);
+ iowrite32(ints_b3, FlashReg + INTR_STATUS3);
+ nand_dbg_print(NAND_DBG_DEBUG,
+ "Not a NAND controller interrupt! Ignore it.\n");
+ return 0;
+ }
+}
+
+static void update_event_status(void)
+{
+ int i;
+ struct cdma_descriptor *ptr;
+
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ ptr = (struct cdma_descriptor *)info.cdma_desc_buf;
+
+ for (i = 0; i < info.cdma_num; i++) {
+ if (ptr[i].pcmd != 0xff)
+ info.pcmds[ptr[i].pcmd].Status = CMD_PASS;
+ if ((ptr[i].CommandType == 0x41) ||
+ (ptr[i].CommandType == 0x42) ||
+ (ptr[i].CommandType == 0x43))
+ continue;
+
+ switch (info.pcmds[ptr[i].pcmd].CMD) {
+ case READ_MAIN_SPARE_CMD:
+ Conv_Main_Spare_Data_Phy2Log_Format(
+ info.pcmds[ptr[i].pcmd].DataAddr,
+ info.pcmds[ptr[i].pcmd].PageCount);
+ break;
+ case READ_SPARE_CMD:
+ Conv_Spare_Data_Phy2Log_Format(
+ info.pcmds[ptr[i].pcmd].DataAddr);
+ break;
+ }
+ }
+}
+
+static u16 do_ecc_for_desc(u32 ch, u8 *buf, u16 page)
+{
+ u16 event = EVENT_NONE;
+ u16 err_byte;
+ u16 err_page = 0;
+ u8 err_sector;
+ u8 err_device;
+ u16 ecc_correction_info;
+ u16 err_address;
+ u32 eccSectorSize;
+ u8 *err_pos;
+
+ nand_dbg_print(NAND_DBG_WARN, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ eccSectorSize = ECC_SECTOR_SIZE * (DeviceInfo.wDevicesConnected);
+
+ do {
+ if (0 == ch)
+ err_page = ioread32(FlashReg + ERR_PAGE_ADDR0);
+ else if (1 == ch)
+ err_page = ioread32(FlashReg + ERR_PAGE_ADDR1);
+ else if (2 == ch)
+ err_page = ioread32(FlashReg + ERR_PAGE_ADDR2);
+ else if (3 == ch)
+ err_page = ioread32(FlashReg + ERR_PAGE_ADDR3);
+
+ err_address = ioread32(FlashReg + ECC_ERROR_ADDRESS);
+ err_byte = err_address & ECC_ERROR_ADDRESS__OFFSET;
+ err_sector = ((err_address &
+ ECC_ERROR_ADDRESS__SECTOR_NR) >> 12);
+
+ ecc_correction_info = ioread32(FlashReg + ERR_CORRECTION_INFO);
+ err_device = ((ecc_correction_info &
+ ERR_CORRECTION_INFO__DEVICE_NR) >> 8);
+
+ if (ecc_correction_info & ERR_CORRECTION_INFO__ERROR_TYPE) {
+ event = EVENT_UNCORRECTABLE_DATA_ERROR;
+ } else {
+ event = EVENT_CORRECTABLE_DATA_ERROR_FIXED;
+ if (err_byte < ECC_SECTOR_SIZE) {
+ err_pos = buf +
+ (err_page - page) *
+ DeviceInfo.wPageDataSize +
+ err_sector * eccSectorSize +
+ err_byte *
+ DeviceInfo.wDevicesConnected +
+ err_device;
+ *err_pos ^= ecc_correction_info &
+ ERR_CORRECTION_INFO__BYTEMASK;
+ }
+ }
+ } while (!(ecc_correction_info & ERR_CORRECTION_INFO__LAST_ERR_INFO));
+
+ return event;
+}
+
+static u16 process_ecc_int(u32 c, u16 *p_desc_num)
+{
+ struct cdma_descriptor *ptr;
+ u16 j;
+ int event = EVENT_PASS;
+
+ nand_dbg_print(NAND_DBG_WARN, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ if (c != info.flash_bank)
+ printk(KERN_ERR "Error!info.flash_bank is %d, while c is %d\n",
+ info.flash_bank, c);
+
+ ptr = (struct cdma_descriptor *)info.cdma_desc_buf;
+
+ for (j = 0; j < info.cdma_num; j++)
+ if ((ptr[j].Status & CMD_DMA_DESC_COMP) != CMD_DMA_DESC_COMP)
+ break;
+
+ *p_desc_num = j; /* Pass the descripter number found here */
+
+ if (j >= info.cdma_num) {
+ printk(KERN_ERR "Can not find the correct descriptor number "
+ "when ecc interrupt triggered!"
+ "info.cdma_num: %d, j: %d\n", info.cdma_num, j);
+ return EVENT_UNCORRECTABLE_DATA_ERROR;
+ }
+
+ event = do_ecc_for_desc(c, info.pcmds[ptr[j].pcmd].DataAddr,
+ info.pcmds[ptr[j].pcmd].Page);
+
+ if (EVENT_UNCORRECTABLE_DATA_ERROR == event) {
+ printk(KERN_ERR "Uncorrectable ECC error!"
+ "info.cdma_num: %d, j: %d, "
+ "pending cmd CMD: 0x%x, "
+ "Block: 0x%x, Page: 0x%x, PageCount: 0x%x\n",
+ info.cdma_num, j,
+ info.pcmds[ptr[j].pcmd].CMD,
+ info.pcmds[ptr[j].pcmd].Block,
+ info.pcmds[ptr[j].pcmd].Page,
+ info.pcmds[ptr[j].pcmd].PageCount);
+
+ if (ptr[j].pcmd != 0xff)
+ info.pcmds[ptr[j].pcmd].Status = CMD_FAIL;
+ CDMA_UpdateEventStatus();
+ }
+
+ return event;
+}
+
+static void process_prog_erase_fail_int(u16 desc_num)
+{
+ struct cdma_descriptor *ptr;
+
+ nand_dbg_print(NAND_DBG_DEBUG, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ ptr = (struct cdma_descriptor *)info.cdma_desc_buf;
+
+ if (ptr[desc_num].pcmd != 0xFF)
+ info.pcmds[ptr[desc_num].pcmd].Status = CMD_FAIL;
+
+ CDMA_UpdateEventStatus();
+}
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Function: CDMA_Event_Status (for use with CMD_DMA)
+* Inputs: none
+* Outputs: Event_Status code
+* Description: This function is called after an interrupt has happened
+* It reads the HW status register and ...tbd
+* It returns the appropriate event status
+*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+u16 CDMA_Event_Status(void)
+{
+ u32 ints_addr[4] = {INTR_STATUS0, INTR_STATUS1,
+ INTR_STATUS2, INTR_STATUS3};
+ u32 dma_intr_bit[4] = {DMA_INTR__DESC_COMP_CHANNEL0,
+ DMA_INTR__DESC_COMP_CHANNEL1,
+ DMA_INTR__DESC_COMP_CHANNEL2,
+ DMA_INTR__DESC_COMP_CHANNEL3};
+ u32 cdma_int_status, int_status;
+ u32 ecc_enable = 0;
+ u16 event = EVENT_PASS;
+ u16 cur_desc = 0;
+
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ ecc_enable = ioread32(FlashReg + ECC_ENABLE);
+
+ while (1) {
+ int_status = ioread32(FlashReg + ints_addr[info.flash_bank]);
+ if (ecc_enable && (int_status & INTR_STATUS0__ECC_ERR)) {
+ event = process_ecc_int(info.flash_bank, &cur_desc);
+ iowrite32(INTR_STATUS0__ECC_ERR,
+ FlashReg + ints_addr[info.flash_bank]);
+ if (EVENT_UNCORRECTABLE_DATA_ERROR == event) {
+ nand_dbg_print(NAND_DBG_WARN,
+ "ints_bank0 to ints_bank3: "
+ "0x%x, 0x%x, 0x%x, 0x%x, "
+ "ints_cdma: 0x%x\n",
+ ioread32(FlashReg + INTR_STATUS0),
+ ioread32(FlashReg + INTR_STATUS1),
+ ioread32(FlashReg + INTR_STATUS2),
+ ioread32(FlashReg + INTR_STATUS3),
+ ioread32(FlashReg + DMA_INTR));
+ break;
+ }
+ } else if (int_status & INTR_STATUS0__PROGRAM_FAIL) {
+ printk(KERN_ERR "NAND program fail interrupt!\n");
+ process_prog_erase_fail_int(cur_desc);
+ event = EVENT_PROGRAM_FAILURE;
+ break;
+ } else if (int_status & INTR_STATUS0__ERASE_FAIL) {
+ printk(KERN_ERR "NAND erase fail interrupt!\n");
+ process_prog_erase_fail_int(cur_desc);
+ event = EVENT_ERASE_FAILURE;
+ break;
+ } else {
+ cdma_int_status = ioread32(FlashReg + DMA_INTR);
+ if (cdma_int_status & dma_intr_bit[info.flash_bank]) {
+ iowrite32(dma_intr_bit[info.flash_bank],
+ FlashReg + DMA_INTR);
+ update_event_status();
+ event = EVENT_PASS;
+ break;
+ }
+ }
+ }
+
+ int_status = ioread32(FlashReg + ints_addr[info.flash_bank]);
+ iowrite32(int_status, FlashReg + ints_addr[info.flash_bank]);
+ cdma_int_status = ioread32(FlashReg + DMA_INTR);
+ iowrite32(cdma_int_status, FlashReg + DMA_INTR);
+
+ iowrite32(0, FlashReg + DMA_ENABLE);
+ while ((ioread32(FlashReg + DMA_ENABLE) & DMA_ENABLE__FLAG))
+ ;
+
+ return event;
+}
+
+
+
diff --git a/drivers/staging/spectra/lld_cdma.h b/drivers/staging/spectra/lld_cdma.h
new file mode 100644
index 0000000..854ea06
--- /dev/null
+++ b/drivers/staging/spectra/lld_cdma.h
@@ -0,0 +1,123 @@
+/*
+ * NAND Flash Controller Device Driver
+ * Copyright (c) 2009, Intel Corporation and its suppliers.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ */
+
+/* header for LLD_CDMA.c module */
+
+#ifndef _LLD_CDMA_
+#define _LLD_CDMA_
+
+#include "flash.h"
+
+#define DEBUG_SYNC 1
+
+/*/////////// CDMA specific MACRO definition */
+#define MAX_DESCS (255)
+#define MAX_CHANS (4)
+#define MAX_SYNC_POINTS (16)
+#define MAX_DESC_PER_CHAN (MAX_DESCS * 3 + MAX_SYNC_POINTS + 2)
+
+#define CHANNEL_SYNC_MASK (0x000F)
+#define CHANNEL_DMA_MASK (0x00F0)
+#define CHANNEL_ID_MASK (0x0300)
+#define CHANNEL_CONT_MASK (0x4000)
+#define CHANNEL_INTR_MASK (0x8000)
+
+#define CHANNEL_SYNC_OFFSET (0)
+#define CHANNEL_DMA_OFFSET (4)
+#define CHANNEL_ID_OFFSET (8)
+#define CHANNEL_CONT_OFFSET (14)
+#define CHANNEL_INTR_OFFSET (15)
+
+u16 CDMA_Data_CMD(u8 cmd, u8 *data, u32 block, u16 page, u16 num, u16 flags);
+u16 CDMA_MemCopy_CMD(u8 *dest, u8 *src, u32 byte_cnt, u16 flags);
+u16 CDMA_Execute_CMDs(void);
+void print_pending_cmds(void);
+void print_cdma_descriptors(void);
+
+extern u8 g_SBDCmdIndex;
+extern struct mrst_nand_info info;
+
+
+/*/////////// prototypes: APIs for LLD_CDMA */
+int is_cdma_interrupt(void);
+u16 CDMA_Event_Status(void);
+
+/* CMD-DMA Descriptor Struct. These are defined by the CMD_DMA HW */
+struct cdma_descriptor {
+ u32 NxtPointerHi;
+ u32 NxtPointerLo;
+ u32 FlashPointerHi;
+ u32 FlashPointerLo;
+ u32 CommandType;
+ u32 MemAddrHi;
+ u32 MemAddrLo;
+ u32 CommandFlags;
+ u32 Channel;
+ u32 Status;
+ u32 MemCopyPointerHi;
+ u32 MemCopyPointerLo;
+ u32 Reserved12;
+ u32 Reserved13;
+ u32 Reserved14;
+ u32 pcmd; /* pending cmd num related to this descriptor */
+};
+
+/* This struct holds one MemCopy descriptor as defined by the HW */
+struct memcpy_descriptor {
+ u32 NxtPointerHi;
+ u32 NxtPointerLo;
+ u32 SrcAddrHi;
+ u32 SrcAddrLo;
+ u32 DestAddrHi;
+ u32 DestAddrLo;
+ u32 XferSize;
+ u32 MemCopyFlags;
+ u32 MemCopyStatus;
+ u32 reserved9;
+ u32 reserved10;
+ u32 reserved11;
+ u32 reserved12;
+ u32 reserved13;
+ u32 reserved14;
+ u32 reserved15;
+};
+
+/* Pending CMD table entries (includes MemCopy parameters */
+struct pending_cmd {
+ u8 CMD;
+ u8 *DataAddr;
+ u32 Block;
+ u16 Page;
+ u16 PageCount;
+ u8 *DataDestAddr;
+ u8 *DataSrcAddr;
+ u32 MemCopyByteCnt;
+ u16 Flags;
+ u16 Status;
+};
+
+#if DEBUG_SYNC
+extern u32 debug_sync_cnt;
+#endif
+
+/* Definitions for CMD DMA descriptor chain fields */
+#define CMD_DMA_DESC_COMP 0x8000
+#define CMD_DMA_DESC_FAIL 0x4000
+
+#endif /*_LLD_CDMA_*/
diff --git a/drivers/staging/spectra/lld_emu.c b/drivers/staging/spectra/lld_emu.c
new file mode 100644
index 0000000..60eb0f6
--- /dev/null
+++ b/drivers/staging/spectra/lld_emu.c
@@ -0,0 +1,780 @@
+/*
+ * NAND Flash Controller Device Driver
+ * Copyright (c) 2009, Intel Corporation and its suppliers.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ */
+
+#include <linux/fs.h>
+#include <linux/slab.h>
+#include "flash.h"
+#include "ffsdefs.h"
+#include "lld_emu.h"
+#include "lld.h"
+#if CMD_DMA
+#include "lld_cdma.h"
+#endif
+
+#define GLOB_LLD_PAGES 64
+#define GLOB_LLD_PAGE_SIZE (512+16)
+#define GLOB_LLD_PAGE_DATA_SIZE 512
+#define GLOB_LLD_BLOCKS 2048
+
+#if (CMD_DMA && FLASH_EMU)
+#include "lld_cdma.h"
+u32 totalUsedBanks;
+u32 valid_banks[MAX_CHANS];
+#endif
+
+#if FLASH_EMU /* This is for entire module */
+
+static u8 *flash_memory[GLOB_LLD_BLOCKS * GLOB_LLD_PAGES];
+
+/* Read nand emu file and then fill it's content to flash_memory */
+int emu_load_file_to_mem(void)
+{
+ mm_segment_t fs;
+ struct file *nef_filp = NULL;
+ struct inode *inode = NULL;
+ loff_t nef_size = 0;
+ loff_t tmp_file_offset, file_offset;
+ ssize_t nread;
+ int i, rc = -EINVAL;
+
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ fs = get_fs();
+ set_fs(get_ds());
+
+ nef_filp = filp_open("/root/nand_emu_file", O_RDWR | O_LARGEFILE, 0);
+ if (IS_ERR(nef_filp)) {
+ printk(KERN_ERR "filp_open error: "
+ "Unable to open nand emu file!\n");
+ return PTR_ERR(nef_filp);
+ }
+
+ if (nef_filp->f_path.dentry) {
+ inode = nef_filp->f_path.dentry->d_inode;
+ } else {
+ printk(KERN_ERR "Can not get valid inode!\n");
+ goto out;
+ }
+
+ nef_size = i_size_read(inode->i_mapping->host);
+ if (nef_size <= 0) {
+ printk(KERN_ERR "Invalid nand emu file size: "
+ "0x%llx\n", nef_size);
+ goto out;
+ } else {
+ nand_dbg_print(NAND_DBG_DEBUG, "nand emu file size: %lld\n",
+ nef_size);
+ }
+
+ file_offset = 0;
+ for (i = 0; i < GLOB_LLD_BLOCKS * GLOB_LLD_PAGES; i++) {
+ tmp_file_offset = file_offset;
+ nread = vfs_read(nef_filp,
+ (char __user *)flash_memory[i],
+ GLOB_LLD_PAGE_SIZE, &tmp_file_offset);
+ if (nread < GLOB_LLD_PAGE_SIZE) {
+ printk(KERN_ERR "%s, Line %d - "
+ "nand emu file partial read: "
+ "%d bytes\n", __FILE__, __LINE__, (int)nread);
+ goto out;
+ }
+ file_offset += GLOB_LLD_PAGE_SIZE;
+ }
+ rc = 0;
+
+out:
+ filp_close(nef_filp, current->files);
+ set_fs(fs);
+ return rc;
+}
+
+/* Write contents of flash_memory to nand emu file */
+int emu_write_mem_to_file(void)
+{
+ mm_segment_t fs;
+ struct file *nef_filp = NULL;
+ struct inode *inode = NULL;
+ loff_t nef_size = 0;
+ loff_t tmp_file_offset, file_offset;
+ ssize_t nwritten;
+ int i, rc = -EINVAL;
+
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ fs = get_fs();
+ set_fs(get_ds());
+
+ nef_filp = filp_open("/root/nand_emu_file", O_RDWR | O_LARGEFILE, 0);
+ if (IS_ERR(nef_filp)) {
+ printk(KERN_ERR "filp_open error: "
+ "Unable to open nand emu file!\n");
+ return PTR_ERR(nef_filp);
+ }
+
+ if (nef_filp->f_path.dentry) {
+ inode = nef_filp->f_path.dentry->d_inode;
+ } else {
+ printk(KERN_ERR "Invalid " "nef_filp->f_path.dentry value!\n");
+ goto out;
+ }
+
+ nef_size = i_size_read(inode->i_mapping->host);
+ if (nef_size <= 0) {
+ printk(KERN_ERR "Invalid "
+ "nand emu file size: 0x%llx\n", nef_size);
+ goto out;
+ } else {
+ nand_dbg_print(NAND_DBG_DEBUG, "nand emu file size: "
+ "%lld\n", nef_size);
+ }
+
+ file_offset = 0;
+ for (i = 0; i < GLOB_LLD_BLOCKS * GLOB_LLD_PAGES; i++) {
+ tmp_file_offset = file_offset;
+ nwritten = vfs_write(nef_filp,
+ (char __user *)flash_memory[i],
+ GLOB_LLD_PAGE_SIZE, &tmp_file_offset);
+ if (nwritten < GLOB_LLD_PAGE_SIZE) {
+ printk(KERN_ERR "%s, Line %d - "
+ "nand emu file partial write: "
+ "%d bytes\n", __FILE__, __LINE__, (int)nwritten);
+ goto out;
+ }
+ file_offset += GLOB_LLD_PAGE_SIZE;
+ }
+ rc = 0;
+
+out:
+ filp_close(nef_filp, current->files);
+ set_fs(fs);
+ return rc;
+}
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Function: emu_Flash_Init
+* Inputs: none
+* Outputs: PASS=0 (notice 0=ok here)
+* Description: Creates & initializes the flash RAM array.
+*
+*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+u16 emu_Flash_Init(void)
+{
+ int i;
+
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ flash_memory[0] = (u8 *)vmalloc(GLOB_LLD_PAGE_SIZE *
+ GLOB_LLD_BLOCKS *
+ GLOB_LLD_PAGES *
+ sizeof(u8));
+ if (!flash_memory[0]) {
+ printk(KERN_ERR "Fail to allocate memory "
+ "for nand emulator!\n");
+ return ERR;
+ }
+
+ memset((char *)(flash_memory[0]), 0xFF,
+ GLOB_LLD_PAGE_SIZE * GLOB_LLD_BLOCKS * GLOB_LLD_PAGES *
+ sizeof(u8));
+
+ for (i = 1; i < GLOB_LLD_BLOCKS * GLOB_LLD_PAGES; i++)
+ flash_memory[i] = flash_memory[i - 1] + GLOB_LLD_PAGE_SIZE;
+
+ emu_load_file_to_mem(); /* Load nand emu file to mem */
+
+ return PASS;
+}
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Function: emu_Flash_Release
+* Inputs: none
+* Outputs: PASS=0 (notice 0=ok here)
+* Description: Releases the flash.
+*
+*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+int emu_Flash_Release(void)
+{
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ emu_write_mem_to_file(); /* Write back mem to nand emu file */
+
+ vfree(flash_memory[0]);
+ return PASS;
+}
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Function: emu_Read_Device_ID
+* Inputs: none
+* Outputs: PASS=1 FAIL=0
+* Description: Reads the info from the controller registers.
+* Sets up DeviceInfo structure with device parameters
+*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+
+u16 emu_Read_Device_ID(void)
+{
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ DeviceInfo.wDeviceMaker = 0;
+ DeviceInfo.wDeviceType = 8;
+ DeviceInfo.wSpectraStartBlock = 36;
+ DeviceInfo.wSpectraEndBlock = GLOB_LLD_BLOCKS - 1;
+ DeviceInfo.wTotalBlocks = GLOB_LLD_BLOCKS;
+ DeviceInfo.wPagesPerBlock = GLOB_LLD_PAGES;
+ DeviceInfo.wPageSize = GLOB_LLD_PAGE_SIZE;
+ DeviceInfo.wPageDataSize = GLOB_LLD_PAGE_DATA_SIZE;
+ DeviceInfo.wPageSpareSize = GLOB_LLD_PAGE_SIZE -
+ GLOB_LLD_PAGE_DATA_SIZE;
+ DeviceInfo.wBlockSize = DeviceInfo.wPageSize * GLOB_LLD_PAGES;
+ DeviceInfo.wBlockDataSize = DeviceInfo.wPageDataSize * GLOB_LLD_PAGES;
+ DeviceInfo.wDataBlockNum = (u32) (DeviceInfo.wSpectraEndBlock -
+ DeviceInfo.wSpectraStartBlock
+ + 1);
+ DeviceInfo.MLCDevice = 1; /* Emulate MLC device */
+ DeviceInfo.nBitsInPageNumber =
+ (u8)GLOB_Calc_Used_Bits(DeviceInfo.wPagesPerBlock);
+ DeviceInfo.nBitsInPageDataSize =
+ (u8)GLOB_Calc_Used_Bits(DeviceInfo.wPageDataSize);
+ DeviceInfo.nBitsInBlockDataSize =
+ (u8)GLOB_Calc_Used_Bits(DeviceInfo.wBlockDataSize);
+
+#if CMD_DMA
+ totalUsedBanks = 4;
+ valid_banks[0] = 1;
+ valid_banks[1] = 1;
+ valid_banks[2] = 1;
+ valid_banks[3] = 1;
+#endif
+
+ return PASS;
+}
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Function: emu_Flash_Reset
+* Inputs: none
+* Outputs: PASS=0 (notice 0=ok here)
+* Description: Reset the flash
+*
+*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+u16 emu_Flash_Reset(void)
+{
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ return PASS;
+}
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Function: emu_Erase_Block
+* Inputs: Address
+* Outputs: PASS=0 (notice 0=ok here)
+* Description: Erase a block
+*
+*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+u16 emu_Erase_Block(u32 block_add)
+{
+ int i;
+
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ if (block_add >= DeviceInfo.wTotalBlocks) {
+ printk(KERN_ERR "emu_Erase_Block error! "
+ "Too big block address: %d\n", block_add);
+ return FAIL;
+ }
+
+ nand_dbg_print(NAND_DBG_DEBUG, "Erasing block %d\n",
+ (int)block_add);
+
+ for (i = block_add * GLOB_LLD_PAGES;
+ i < ((block_add + 1) * GLOB_LLD_PAGES); i++) {
+ if (flash_memory[i]) {
+ memset((u8 *)(flash_memory[i]), 0xFF,
+ DeviceInfo.wPageSize * sizeof(u8));
+ }
+ }
+
+ return PASS;
+}
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Function: emu_Write_Page_Main
+* Inputs: Write buffer address pointer
+* Block number
+* Page number
+* Number of pages to process
+* Outputs: PASS=0 (notice 0=ok here)
+* Description: Write the data in the buffer to main area of flash
+*
+*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+u16 emu_Write_Page_Main(u8 *write_data, u32 Block,
+ u16 Page, u16 PageCount)
+{
+ int i;
+
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ if (Block >= DeviceInfo.wTotalBlocks)
+ return FAIL;
+
+ if (Page + PageCount > DeviceInfo.wPagesPerBlock)
+ return FAIL;
+
+ nand_dbg_print(NAND_DBG_DEBUG, "emu_Write_Page_Main: "
+ "lba %u Page %u PageCount %u\n",
+ (unsigned int)Block,
+ (unsigned int)Page, (unsigned int)PageCount);
+
+ for (i = 0; i < PageCount; i++) {
+ if (NULL == flash_memory[Block * GLOB_LLD_PAGES + Page]) {
+ printk(KERN_ERR "Run out of memory\n");
+ return FAIL;
+ }
+ memcpy((u8 *) (flash_memory[Block * GLOB_LLD_PAGES + Page]),
+ write_data, DeviceInfo.wPageDataSize);
+ write_data += DeviceInfo.wPageDataSize;
+ Page++;
+ }
+
+ return PASS;
+}
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Function: emu_Read_Page_Main
+* Inputs: Read buffer address pointer
+* Block number
+* Page number
+* Number of pages to process
+* Outputs: PASS=0 (notice 0=ok here)
+* Description: Read the data from the flash main area to the buffer
+*
+*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+u16 emu_Read_Page_Main(u8 *read_data, u32 Block,
+ u16 Page, u16 PageCount)
+{
+ int i;
+
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ if (Block >= DeviceInfo.wTotalBlocks)
+ return FAIL;
+
+ if (Page + PageCount > DeviceInfo.wPagesPerBlock)
+ return FAIL;
+
+ nand_dbg_print(NAND_DBG_DEBUG, "emu_Read_Page_Main: "
+ "lba %u Page %u PageCount %u\n",
+ (unsigned int)Block,
+ (unsigned int)Page, (unsigned int)PageCount);
+
+ for (i = 0; i < PageCount; i++) {
+ if (NULL == flash_memory[Block * GLOB_LLD_PAGES + Page]) {
+ memset(read_data, 0xFF, DeviceInfo.wPageDataSize);
+ } else {
+ memcpy(read_data,
+ (u8 *) (flash_memory[Block * GLOB_LLD_PAGES
+ + Page]),
+ DeviceInfo.wPageDataSize);
+ }
+ read_data += DeviceInfo.wPageDataSize;
+ Page++;
+ }
+
+ return PASS;
+}
+
+#ifndef ELDORA
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Function: emu_Read_Page_Main_Spare
+* Inputs: Write Buffer
+* Address
+* Buffer size
+* Outputs: PASS=0 (notice 0=ok here)
+* Description: Read from flash main+spare area
+*
+*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+u16 emu_Read_Page_Main_Spare(u8 *read_data, u32 Block,
+ u16 Page, u16 PageCount)
+{
+ int i;
+
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ if (Block >= DeviceInfo.wTotalBlocks) {
+ printk(KERN_ERR "Read Page Main+Spare "
+ "Error: Block Address too big\n");
+ return FAIL;
+ }
+
+ if (Page + PageCount > DeviceInfo.wPagesPerBlock) {
+ printk(KERN_ERR "Read Page Main+Spare "
+ "Error: Page number too big\n");
+ return FAIL;
+ }
+
+ nand_dbg_print(NAND_DBG_DEBUG, "Read Page Main + Spare - "
+ "No. of pages %u block %u start page %u\n",
+ (unsigned int)PageCount,
+ (unsigned int)Block, (unsigned int)Page);
+
+ for (i = 0; i < PageCount; i++) {
+ if (NULL == flash_memory[Block * GLOB_LLD_PAGES + Page]) {
+ memset(read_data, 0xFF, DeviceInfo.wPageSize);
+ } else {
+ memcpy(read_data, (u8 *) (flash_memory[Block *
+ GLOB_LLD_PAGES
+ + Page]),
+ DeviceInfo.wPageSize);
+ }
+
+ read_data += DeviceInfo.wPageSize;
+ Page++;
+ }
+
+ return PASS;
+}
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Function: emu_Write_Page_Main_Spare
+* Inputs: Write buffer
+* address
+* buffer length
+* Outputs: PASS=0 (notice 0=ok here)
+* Description: Write the buffer to main+spare area of flash
+*
+*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+u16 emu_Write_Page_Main_Spare(u8 *write_data, u32 Block,
+ u16 Page, u16 page_count)
+{
+ u16 i;
+
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ if (Block >= DeviceInfo.wTotalBlocks) {
+ printk(KERN_ERR "Write Page Main + Spare "
+ "Error: Block Address too big\n");
+ return FAIL;
+ }
+
+ if (Page + page_count > DeviceInfo.wPagesPerBlock) {
+ printk(KERN_ERR "Write Page Main + Spare "
+ "Error: Page number too big\n");
+ return FAIL;
+ }
+
+ nand_dbg_print(NAND_DBG_DEBUG, "Write Page Main+Spare - "
+ "No. of pages %u block %u start page %u\n",
+ (unsigned int)page_count,
+ (unsigned int)Block, (unsigned int)Page);
+
+ for (i = 0; i < page_count; i++) {
+ if (NULL == flash_memory[Block * GLOB_LLD_PAGES + Page]) {
+ printk(KERN_ERR "Run out of memory!\n");
+ return FAIL;
+ }
+ memcpy((u8 *) (flash_memory[Block * GLOB_LLD_PAGES + Page]),
+ write_data, DeviceInfo.wPageSize);
+ write_data += DeviceInfo.wPageSize;
+ Page++;
+ }
+
+ return PASS;
+}
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Function: emu_Write_Page_Spare
+* Inputs: Write buffer
+* Address
+* buffer size
+* Outputs: PASS=0 (notice 0=ok here)
+* Description: Write the buffer in the spare area
+*
+*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+u16 emu_Write_Page_Spare(u8 *write_data, u32 Block,
+ u16 Page, u16 PageCount)
+{
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ if (Block >= DeviceInfo.wTotalBlocks) {
+ printk(KERN_ERR "Read Page Spare Error: "
+ "Block Address too big\n");
+ return FAIL;
+ }
+
+ if (Page + PageCount > DeviceInfo.wPagesPerBlock) {
+ printk(KERN_ERR "Read Page Spare Error: "
+ "Page number too big\n");
+ return FAIL;
+ }
+
+ nand_dbg_print(NAND_DBG_DEBUG, "Write Page Spare- "
+ "block %u page %u\n",
+ (unsigned int)Block, (unsigned int)Page);
+
+ if (NULL == flash_memory[Block * GLOB_LLD_PAGES + Page]) {
+ printk(KERN_ERR "Run out of memory!\n");
+ return FAIL;
+ }
+
+ memcpy((u8 *) (flash_memory[Block * GLOB_LLD_PAGES + Page] +
+ DeviceInfo.wPageDataSize), write_data,
+ (DeviceInfo.wPageSize - DeviceInfo.wPageDataSize));
+
+ return PASS;
+}
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Function: emu_Read_Page_Spare
+* Inputs: Write Buffer
+* Address
+* Buffer size
+* Outputs: PASS=0 (notice 0=ok here)
+* Description: Read data from the spare area
+*
+*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+u16 emu_Read_Page_Spare(u8 *write_data, u32 Block,
+ u16 Page, u16 PageCount)
+{
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ if (Block >= DeviceInfo.wTotalBlocks) {
+ printk(KERN_ERR "Read Page Spare "
+ "Error: Block Address too big\n");
+ return FAIL;
+ }
+
+ if (Page + PageCount > DeviceInfo.wPagesPerBlock) {
+ printk(KERN_ERR "Read Page Spare "
+ "Error: Page number too big\n");
+ return FAIL;
+ }
+
+ nand_dbg_print(NAND_DBG_DEBUG, "Read Page Spare- "
+ "block %u page %u\n",
+ (unsigned int)Block, (unsigned int)Page);
+
+ if (NULL == flash_memory[Block * GLOB_LLD_PAGES + Page]) {
+ memset(write_data, 0xFF,
+ (DeviceInfo.wPageSize - DeviceInfo.wPageDataSize));
+ } else {
+ memcpy(write_data,
+ (u8 *) (flash_memory[Block * GLOB_LLD_PAGES + Page]
+ + DeviceInfo.wPageDataSize),
+ (DeviceInfo.wPageSize - DeviceInfo.wPageDataSize));
+ }
+
+ return PASS;
+}
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Function: emu_Enable_Disable_Interrupts
+* Inputs: enable or disable
+* Outputs: none
+* Description: NOP
+*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+void emu_Enable_Disable_Interrupts(u16 INT_ENABLE)
+{
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+}
+
+u16 emu_Get_Bad_Block(u32 block)
+{
+ return 0;
+}
+
+#if CMD_DMA
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Support for CDMA functions
+************************************
+* emu_CDMA_Flash_Init
+* CDMA_process_data command (use LLD_CDMA)
+* CDMA_MemCopy_CMD (use LLD_CDMA)
+* emu_CDMA_execute all commands
+* emu_CDMA_Event_Status
+*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+u16 emu_CDMA_Flash_Init(void)
+{
+ u16 i;
+
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ for (i = 0; i < MAX_DESCS + MAX_CHANS; i++) {
+ PendingCMD[i].CMD = 0;
+ PendingCMD[i].Tag = 0;
+ PendingCMD[i].DataAddr = 0;
+ PendingCMD[i].Block = 0;
+ PendingCMD[i].Page = 0;
+ PendingCMD[i].PageCount = 0;
+ PendingCMD[i].DataDestAddr = 0;
+ PendingCMD[i].DataSrcAddr = 0;
+ PendingCMD[i].MemCopyByteCnt = 0;
+ PendingCMD[i].ChanSync[0] = 0;
+ PendingCMD[i].ChanSync[1] = 0;
+ PendingCMD[i].ChanSync[2] = 0;
+ PendingCMD[i].ChanSync[3] = 0;
+ PendingCMD[i].ChanSync[4] = 0;
+ PendingCMD[i].Status = 3;
+ }
+
+ return PASS;
+}
+
+static void emu_isr(int irq, void *dev_id)
+{
+ /* TODO: ... */
+}
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Function: CDMA_Execute_CMDs
+* Inputs: tag_count: the number of pending cmds to do
+* Outputs: PASS/FAIL
+* Description: execute each command in the pending CMD array
+*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+u16 emu_CDMA_Execute_CMDs(u16 tag_count)
+{
+ u16 i, j;
+ u8 CMD; /* cmd parameter */
+ u8 *data;
+ u32 block;
+ u16 page;
+ u16 count;
+ u16 status = PASS;
+
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ nand_dbg_print(NAND_DBG_TRACE, "At start of Execute CMDs: "
+ "Tag Count %u\n", tag_count);
+
+ for (i = 0; i < totalUsedBanks; i++) {
+ PendingCMD[i].CMD = DUMMY_CMD;
+ PendingCMD[i].Tag = 0xFF;
+ PendingCMD[i].Block =
+ (DeviceInfo.wTotalBlocks / totalUsedBanks) * i;
+
+ for (j = 0; j <= MAX_CHANS; j++)
+ PendingCMD[i].ChanSync[j] = 0;
+ }
+
+ CDMA_Execute_CMDs(tag_count);
+
+ print_pending_cmds(tag_count);
+
+#if DEBUG_SYNC
+ }
+ debug_sync_cnt++;
+#endif
+
+ for (i = MAX_CHANS;
+ i < tag_count + MAX_CHANS; i++) {
+ CMD = PendingCMD[i].CMD;
+ data = PendingCMD[i].DataAddr;
+ block = PendingCMD[i].Block;
+ page = PendingCMD[i].Page;
+ count = PendingCMD[i].PageCount;
+
+ switch (CMD) {
+ case ERASE_CMD:
+ emu_Erase_Block(block);
+ PendingCMD[i].Status = PASS;
+ break;
+ case WRITE_MAIN_CMD:
+ emu_Write_Page_Main(data, block, page, count);
+ PendingCMD[i].Status = PASS;
+ break;
+ case WRITE_MAIN_SPARE_CMD:
+ emu_Write_Page_Main_Spare(data, block, page, count);
+ PendingCMD[i].Status = PASS;
+ break;
+ case READ_MAIN_CMD:
+ emu_Read_Page_Main(data, block, page, count);
+ PendingCMD[i].Status = PASS;
+ break;
+ case MEMCOPY_CMD:
+ memcpy(PendingCMD[i].DataDestAddr,
+ PendingCMD[i].DataSrcAddr,
+ PendingCMD[i].MemCopyByteCnt);
+ case DUMMY_CMD:
+ PendingCMD[i].Status = PASS;
+ break;
+ default:
+ PendingCMD[i].Status = FAIL;
+ break;
+ }
+ }
+
+ /*
+ * Temperory adding code to reset PendingCMD array for basic testing.
+ * It should be done at the end of event status function.
+ */
+ for (i = tag_count + MAX_CHANS; i < MAX_DESCS; i++) {
+ PendingCMD[i].CMD = 0;
+ PendingCMD[i].Tag = 0;
+ PendingCMD[i].DataAddr = 0;
+ PendingCMD[i].Block = 0;
+ PendingCMD[i].Page = 0;
+ PendingCMD[i].PageCount = 0;
+ PendingCMD[i].DataDestAddr = 0;
+ PendingCMD[i].DataSrcAddr = 0;
+ PendingCMD[i].MemCopyByteCnt = 0;
+ PendingCMD[i].ChanSync[0] = 0;
+ PendingCMD[i].ChanSync[1] = 0;
+ PendingCMD[i].ChanSync[2] = 0;
+ PendingCMD[i].ChanSync[3] = 0;
+ PendingCMD[i].ChanSync[4] = 0;
+ PendingCMD[i].Status = CMD_NOT_DONE;
+ }
+
+ nand_dbg_print(NAND_DBG_TRACE, "At end of Execute CMDs.\n");
+
+ emu_isr(0, 0); /* This is a null isr now. Need fill it in future */
+
+ return status;
+}
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Function: emu_Event_Status
+* Inputs: none
+* Outputs: Event_Status code
+* Description: This function can also be used to force errors
+*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+u16 emu_CDMA_Event_Status(void)
+{
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ return EVENT_PASS;
+}
+
+#endif /* CMD_DMA */
+#endif /* !ELDORA */
+#endif /* FLASH_EMU */
diff --git a/drivers/staging/spectra/lld_emu.h b/drivers/staging/spectra/lld_emu.h
new file mode 100644
index 0000000..63f84c3
--- /dev/null
+++ b/drivers/staging/spectra/lld_emu.h
@@ -0,0 +1,51 @@
+/*
+ * NAND Flash Controller Device Driver
+ * Copyright (c) 2009, Intel Corporation and its suppliers.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ */
+
+#ifndef _LLD_EMU_
+#define _LLD_EMU_
+
+#include "ffsport.h"
+#include "ffsdefs.h"
+
+/* prototypes: emulator API functions */
+extern u16 emu_Flash_Reset(void);
+extern u16 emu_Flash_Init(void);
+extern int emu_Flash_Release(void);
+extern u16 emu_Read_Device_ID(void);
+extern u16 emu_Erase_Block(u32 block_addr);
+extern u16 emu_Write_Page_Main(u8 *write_data, u32 Block,
+ u16 Page, u16 PageCount);
+extern u16 emu_Read_Page_Main(u8 *read_data, u32 Block, u16 Page,
+ u16 PageCount);
+extern u16 emu_Event_Status(void);
+extern void emu_Enable_Disable_Interrupts(u16 INT_ENABLE);
+extern u16 emu_Write_Page_Main_Spare(u8 *write_data, u32 Block,
+ u16 Page, u16 PageCount);
+extern u16 emu_Write_Page_Spare(u8 *write_data, u32 Block,
+ u16 Page, u16 PageCount);
+extern u16 emu_Read_Page_Main_Spare(u8 *read_data, u32 Block,
+ u16 Page, u16 PageCount);
+extern u16 emu_Read_Page_Spare(u8 *read_data, u32 Block, u16 Page,
+ u16 PageCount);
+extern u16 emu_Get_Bad_Block(u32 block);
+
+u16 emu_CDMA_Flash_Init(void);
+u16 emu_CDMA_Execute_CMDs(u16 tag_count);
+u16 emu_CDMA_Event_Status(void);
+#endif /*_LLD_EMU_*/
diff --git a/drivers/staging/spectra/lld_mtd.c b/drivers/staging/spectra/lld_mtd.c
new file mode 100644
index 0000000..0de05b1
--- /dev/null
+++ b/drivers/staging/spectra/lld_mtd.c
@@ -0,0 +1,687 @@
+/*
+ * NAND Flash Controller Device Driver
+ * Copyright (c) 2009, Intel Corporation and its suppliers.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ */
+
+#include <linux/fs.h>
+#include <linux/slab.h>
+#include <linux/mtd/mtd.h>
+#include "flash.h"
+#include "ffsdefs.h"
+#include "lld_emu.h"
+#include "lld.h"
+#if CMD_DMA
+#include "lld_cdma.h"
+#endif
+
+#define GLOB_LLD_PAGES 64
+#define GLOB_LLD_PAGE_SIZE (512+16)
+#define GLOB_LLD_PAGE_DATA_SIZE 512
+#define GLOB_LLD_BLOCKS 2048
+
+#if CMD_DMA
+#include "lld_cdma.h"
+u32 totalUsedBanks;
+u32 valid_banks[MAX_CHANS];
+#endif
+
+static struct mtd_info *spectra_mtd;
+static int mtddev = -1;
+module_param(mtddev, int, 0);
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Function: mtd_Flash_Init
+* Inputs: none
+* Outputs: PASS=0 (notice 0=ok here)
+* Description: Creates & initializes the flash RAM array.
+*
+*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+u16 mtd_Flash_Init(void)
+{
+ if (mtddev == -1) {
+ printk(KERN_ERR "No MTD device specified. Give mtddev parameter\n");
+ return FAIL;
+ }
+
+ spectra_mtd = get_mtd_device(NULL, mtddev);
+ if (!spectra_mtd) {
+ printk(KERN_ERR "Failed to obtain MTD device #%d\n", mtddev);
+ return FAIL;
+ }
+
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ return PASS;
+}
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Function: mtd_Flash_Release
+* Inputs: none
+* Outputs: PASS=0 (notice 0=ok here)
+* Description: Releases the flash.
+*
+*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+int mtd_Flash_Release(void)
+{
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+ if (!spectra_mtd)
+ return PASS;
+
+ put_mtd_device(spectra_mtd);
+ spectra_mtd = NULL;
+
+ return PASS;
+}
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Function: mtd_Read_Device_ID
+* Inputs: none
+* Outputs: PASS=1 FAIL=0
+* Description: Reads the info from the controller registers.
+* Sets up DeviceInfo structure with device parameters
+*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+
+u16 mtd_Read_Device_ID(void)
+{
+ uint64_t tmp;
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ if (!spectra_mtd)
+ return FAIL;
+
+ DeviceInfo.wDeviceMaker = 0;
+ DeviceInfo.wDeviceType = 8;
+ DeviceInfo.wSpectraStartBlock = SPECTRA_START_BLOCK;
+ tmp = spectra_mtd->size;
+ do_div(tmp, spectra_mtd->erasesize);
+ DeviceInfo.wTotalBlocks = tmp;
+ DeviceInfo.wSpectraEndBlock = DeviceInfo.wTotalBlocks - 1;
+ DeviceInfo.wPagesPerBlock = spectra_mtd->erasesize / spectra_mtd->writesize;
+ DeviceInfo.wPageSize = spectra_mtd->writesize + spectra_mtd->oobsize;
+ DeviceInfo.wPageDataSize = spectra_mtd->writesize;
+ DeviceInfo.wPageSpareSize = spectra_mtd->oobsize;
+ DeviceInfo.wBlockSize = DeviceInfo.wPageSize * DeviceInfo.wPagesPerBlock;
+ DeviceInfo.wBlockDataSize = DeviceInfo.wPageDataSize * DeviceInfo.wPagesPerBlock;
+ DeviceInfo.wDataBlockNum = (u32) (DeviceInfo.wSpectraEndBlock -
+ DeviceInfo.wSpectraStartBlock
+ + 1);
+ DeviceInfo.MLCDevice = 0;//spectra_mtd->celltype & NAND_CI_CELLTYPE_MSK;
+ DeviceInfo.nBitsInPageNumber =
+ (u8)GLOB_Calc_Used_Bits(DeviceInfo.wPagesPerBlock);
+ DeviceInfo.nBitsInPageDataSize =
+ (u8)GLOB_Calc_Used_Bits(DeviceInfo.wPageDataSize);
+ DeviceInfo.nBitsInBlockDataSize =
+ (u8)GLOB_Calc_Used_Bits(DeviceInfo.wBlockDataSize);
+
+#if CMD_DMA
+ totalUsedBanks = 4;
+ valid_banks[0] = 1;
+ valid_banks[1] = 1;
+ valid_banks[2] = 1;
+ valid_banks[3] = 1;
+#endif
+
+ return PASS;
+}
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Function: mtd_Flash_Reset
+* Inputs: none
+* Outputs: PASS=0 (notice 0=ok here)
+* Description: Reset the flash
+*
+*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+u16 mtd_Flash_Reset(void)
+{
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ return PASS;
+}
+
+void erase_callback(struct erase_info *e)
+{
+ complete((void *)e->priv);
+}
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Function: mtd_Erase_Block
+* Inputs: Address
+* Outputs: PASS=0 (notice 0=ok here)
+* Description: Erase a block
+*
+*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+u16 mtd_Erase_Block(u32 block_add)
+{
+ struct erase_info erase;
+ DECLARE_COMPLETION_ONSTACK(comp);
+ int ret;
+
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ if (block_add >= DeviceInfo.wTotalBlocks) {
+ printk(KERN_ERR "mtd_Erase_Block error! "
+ "Too big block address: %d\n", block_add);
+ return FAIL;
+ }
+
+ nand_dbg_print(NAND_DBG_DEBUG, "Erasing block %d\n",
+ (int)block_add);
+
+ erase.mtd = spectra_mtd;
+ erase.callback = erase_callback;
+ erase.addr = block_add * spectra_mtd->erasesize;
+ erase.len = spectra_mtd->erasesize;
+ erase.priv = (unsigned long)∁
+
+ ret = spectra_mtd->erase(spectra_mtd, &erase);
+ if (!ret) {
+ wait_for_completion(&comp);
+ if (erase.state != MTD_ERASE_DONE)
+ ret = -EIO;
+ }
+ if (ret) {
+ printk(KERN_WARNING "mtd_Erase_Block error! "
+ "erase of region [0x%llx, 0x%llx] failed\n",
+ erase.addr, erase.len);
+ return FAIL;
+ }
+
+ return PASS;
+}
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Function: mtd_Write_Page_Main
+* Inputs: Write buffer address pointer
+* Block number
+* Page number
+* Number of pages to process
+* Outputs: PASS=0 (notice 0=ok here)
+* Description: Write the data in the buffer to main area of flash
+*
+*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+u16 mtd_Write_Page_Main(u8 *write_data, u32 Block,
+ u16 Page, u16 PageCount)
+{
+ size_t retlen;
+ int ret = 0;
+
+ if (Block >= DeviceInfo.wTotalBlocks)
+ return FAIL;
+
+ if (Page + PageCount > DeviceInfo.wPagesPerBlock)
+ return FAIL;
+
+ nand_dbg_print(NAND_DBG_DEBUG, "mtd_Write_Page_Main: "
+ "lba %u Page %u PageCount %u\n",
+ (unsigned int)Block,
+ (unsigned int)Page, (unsigned int)PageCount);
+
+
+ while (PageCount) {
+ ret = spectra_mtd->write(spectra_mtd,
+ (Block * spectra_mtd->erasesize) + (Page * spectra_mtd->writesize),
+ DeviceInfo.wPageDataSize, &retlen, write_data);
+ if (ret) {
+ printk(KERN_ERR "%s failed %d\n", __func__, ret);
+ return FAIL;
+ }
+ write_data += DeviceInfo.wPageDataSize;
+ Page++;
+ PageCount--;
+ }
+
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ return PASS;
+}
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Function: mtd_Read_Page_Main
+* Inputs: Read buffer address pointer
+* Block number
+* Page number
+* Number of pages to process
+* Outputs: PASS=0 (notice 0=ok here)
+* Description: Read the data from the flash main area to the buffer
+*
+*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+u16 mtd_Read_Page_Main(u8 *read_data, u32 Block,
+ u16 Page, u16 PageCount)
+{
+ size_t retlen;
+ int ret = 0;
+
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ if (Block >= DeviceInfo.wTotalBlocks)
+ return FAIL;
+
+ if (Page + PageCount > DeviceInfo.wPagesPerBlock)
+ return FAIL;
+
+ nand_dbg_print(NAND_DBG_DEBUG, "mtd_Read_Page_Main: "
+ "lba %u Page %u PageCount %u\n",
+ (unsigned int)Block,
+ (unsigned int)Page, (unsigned int)PageCount);
+
+
+ while (PageCount) {
+ ret = spectra_mtd->read(spectra_mtd,
+ (Block * spectra_mtd->erasesize) + (Page * spectra_mtd->writesize),
+ DeviceInfo.wPageDataSize, &retlen, read_data);
+ if (ret) {
+ printk(KERN_ERR "%s failed %d\n", __func__, ret);
+ return FAIL;
+ }
+ read_data += DeviceInfo.wPageDataSize;
+ Page++;
+ PageCount--;
+ }
+
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ return PASS;
+}
+
+#ifndef ELDORA
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Function: mtd_Read_Page_Main_Spare
+* Inputs: Write Buffer
+* Address
+* Buffer size
+* Outputs: PASS=0 (notice 0=ok here)
+* Description: Read from flash main+spare area
+*
+*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+u16 mtd_Read_Page_Main_Spare(u8 *read_data, u32 Block,
+ u16 Page, u16 PageCount)
+{
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ if (Block >= DeviceInfo.wTotalBlocks) {
+ printk(KERN_ERR "Read Page Main+Spare "
+ "Error: Block Address too big\n");
+ return FAIL;
+ }
+
+ if (Page + PageCount > DeviceInfo.wPagesPerBlock) {
+ printk(KERN_ERR "Read Page Main+Spare "
+ "Error: Page number %d+%d too big in block %d\n",
+ Page, PageCount, Block);
+ return FAIL;
+ }
+
+ nand_dbg_print(NAND_DBG_DEBUG, "Read Page Main + Spare - "
+ "No. of pages %u block %u start page %u\n",
+ (unsigned int)PageCount,
+ (unsigned int)Block, (unsigned int)Page);
+
+
+ while (PageCount) {
+ struct mtd_oob_ops ops;
+ int ret;
+
+ ops.mode = MTD_OOB_AUTO;
+ ops.datbuf = read_data;
+ ops.len = DeviceInfo.wPageDataSize;
+ ops.oobbuf = read_data + DeviceInfo.wPageDataSize + BTSIG_OFFSET;
+ ops.ooblen = BTSIG_BYTES;
+ ops.ooboffs = 0;
+
+ ret = spectra_mtd->read_oob(spectra_mtd,
+ (Block * spectra_mtd->erasesize) + (Page * spectra_mtd->writesize),
+ &ops);
+ if (ret) {
+ printk(KERN_ERR "%s failed %d\n", __func__, ret);
+ return FAIL;
+ }
+ read_data += DeviceInfo.wPageSize;
+ Page++;
+ PageCount--;
+ }
+
+ return PASS;
+}
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Function: mtd_Write_Page_Main_Spare
+* Inputs: Write buffer
+* address
+* buffer length
+* Outputs: PASS=0 (notice 0=ok here)
+* Description: Write the buffer to main+spare area of flash
+*
+*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+u16 mtd_Write_Page_Main_Spare(u8 *write_data, u32 Block,
+ u16 Page, u16 page_count)
+{
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ if (Block >= DeviceInfo.wTotalBlocks) {
+ printk(KERN_ERR "Write Page Main + Spare "
+ "Error: Block Address too big\n");
+ return FAIL;
+ }
+
+ if (Page + page_count > DeviceInfo.wPagesPerBlock) {
+ printk(KERN_ERR "Write Page Main + Spare "
+ "Error: Page number %d+%d too big in block %d\n",
+ Page, page_count, Block);
+ WARN_ON(1);
+ return FAIL;
+ }
+
+ nand_dbg_print(NAND_DBG_DEBUG, "Write Page Main+Spare - "
+ "No. of pages %u block %u start page %u\n",
+ (unsigned int)page_count,
+ (unsigned int)Block, (unsigned int)Page);
+
+ while (page_count) {
+ struct mtd_oob_ops ops;
+ int ret;
+
+ ops.mode = MTD_OOB_AUTO;
+ ops.datbuf = write_data;
+ ops.len = DeviceInfo.wPageDataSize;
+ ops.oobbuf = write_data + DeviceInfo.wPageDataSize + BTSIG_OFFSET;
+ ops.ooblen = BTSIG_BYTES;
+ ops.ooboffs = 0;
+
+ ret = spectra_mtd->write_oob(spectra_mtd,
+ (Block * spectra_mtd->erasesize) + (Page * spectra_mtd->writesize),
+ &ops);
+ if (ret) {
+ printk(KERN_ERR "%s failed %d\n", __func__, ret);
+ return FAIL;
+ }
+ write_data += DeviceInfo.wPageSize;
+ Page++;
+ page_count--;
+ }
+
+ return PASS;
+}
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Function: mtd_Write_Page_Spare
+* Inputs: Write buffer
+* Address
+* buffer size
+* Outputs: PASS=0 (notice 0=ok here)
+* Description: Write the buffer in the spare area
+*
+*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+u16 mtd_Write_Page_Spare(u8 *write_data, u32 Block,
+ u16 Page, u16 PageCount)
+{
+ WARN_ON(1);
+ return FAIL;
+}
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Function: mtd_Read_Page_Spare
+* Inputs: Write Buffer
+* Address
+* Buffer size
+* Outputs: PASS=0 (notice 0=ok here)
+* Description: Read data from the spare area
+*
+*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+u16 mtd_Read_Page_Spare(u8 *read_data, u32 Block,
+ u16 Page, u16 PageCount)
+{
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ if (Block >= DeviceInfo.wTotalBlocks) {
+ printk(KERN_ERR "Read Page Spare "
+ "Error: Block Address too big\n");
+ return FAIL;
+ }
+
+ if (Page + PageCount > DeviceInfo.wPagesPerBlock) {
+ printk(KERN_ERR "Read Page Spare "
+ "Error: Page number too big\n");
+ return FAIL;
+ }
+
+ nand_dbg_print(NAND_DBG_DEBUG, "Read Page Spare- "
+ "block %u page %u (%u pages)\n",
+ (unsigned int)Block, (unsigned int)Page, PageCount);
+
+ while (PageCount) {
+ struct mtd_oob_ops ops;
+ int ret;
+
+ ops.mode = MTD_OOB_AUTO;
+ ops.datbuf = NULL;
+ ops.len = 0;
+ ops.oobbuf = read_data;
+ ops.ooblen = BTSIG_BYTES;
+ ops.ooboffs = 0;
+
+ ret = spectra_mtd->read_oob(spectra_mtd,
+ (Block * spectra_mtd->erasesize) + (Page * spectra_mtd->writesize),
+ &ops);
+ if (ret) {
+ printk(KERN_ERR "%s failed %d\n", __func__, ret);
+ return FAIL;
+ }
+
+ read_data += DeviceInfo.wPageSize;
+ Page++;
+ PageCount--;
+ }
+
+ return PASS;
+}
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Function: mtd_Enable_Disable_Interrupts
+* Inputs: enable or disable
+* Outputs: none
+* Description: NOP
+*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+void mtd_Enable_Disable_Interrupts(u16 INT_ENABLE)
+{
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+}
+
+u16 mtd_Get_Bad_Block(u32 block)
+{
+ return 0;
+}
+
+#if CMD_DMA
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Support for CDMA functions
+************************************
+* mtd_CDMA_Flash_Init
+* CDMA_process_data command (use LLD_CDMA)
+* CDMA_MemCopy_CMD (use LLD_CDMA)
+* mtd_CDMA_execute all commands
+* mtd_CDMA_Event_Status
+*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+u16 mtd_CDMA_Flash_Init(void)
+{
+ u16 i;
+
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ for (i = 0; i < MAX_DESCS + MAX_CHANS; i++) {
+ PendingCMD[i].CMD = 0;
+ PendingCMD[i].Tag = 0;
+ PendingCMD[i].DataAddr = 0;
+ PendingCMD[i].Block = 0;
+ PendingCMD[i].Page = 0;
+ PendingCMD[i].PageCount = 0;
+ PendingCMD[i].DataDestAddr = 0;
+ PendingCMD[i].DataSrcAddr = 0;
+ PendingCMD[i].MemCopyByteCnt = 0;
+ PendingCMD[i].ChanSync[0] = 0;
+ PendingCMD[i].ChanSync[1] = 0;
+ PendingCMD[i].ChanSync[2] = 0;
+ PendingCMD[i].ChanSync[3] = 0;
+ PendingCMD[i].ChanSync[4] = 0;
+ PendingCMD[i].Status = 3;
+ }
+
+ return PASS;
+}
+
+static void mtd_isr(int irq, void *dev_id)
+{
+ /* TODO: ... */
+}
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Function: CDMA_Execute_CMDs
+* Inputs: tag_count: the number of pending cmds to do
+* Outputs: PASS/FAIL
+* Description: execute each command in the pending CMD array
+*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+u16 mtd_CDMA_Execute_CMDs(u16 tag_count)
+{
+ u16 i, j;
+ u8 CMD; /* cmd parameter */
+ u8 *data;
+ u32 block;
+ u16 page;
+ u16 count;
+ u16 status = PASS;
+
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ nand_dbg_print(NAND_DBG_TRACE, "At start of Execute CMDs: "
+ "Tag Count %u\n", tag_count);
+
+ for (i = 0; i < totalUsedBanks; i++) {
+ PendingCMD[i].CMD = DUMMY_CMD;
+ PendingCMD[i].Tag = 0xFF;
+ PendingCMD[i].Block =
+ (DeviceInfo.wTotalBlocks / totalUsedBanks) * i;
+
+ for (j = 0; j <= MAX_CHANS; j++)
+ PendingCMD[i].ChanSync[j] = 0;
+ }
+
+ CDMA_Execute_CMDs(tag_count);
+
+#ifdef VERBOSE
+ print_pending_cmds(tag_count);
+#endif
+#if DEBUG_SYNC
+ }
+ debug_sync_cnt++;
+#endif
+
+ for (i = MAX_CHANS;
+ i < tag_count + MAX_CHANS; i++) {
+ CMD = PendingCMD[i].CMD;
+ data = PendingCMD[i].DataAddr;
+ block = PendingCMD[i].Block;
+ page = PendingCMD[i].Page;
+ count = PendingCMD[i].PageCount;
+
+ switch (CMD) {
+ case ERASE_CMD:
+ mtd_Erase_Block(block);
+ PendingCMD[i].Status = PASS;
+ break;
+ case WRITE_MAIN_CMD:
+ mtd_Write_Page_Main(data, block, page, count);
+ PendingCMD[i].Status = PASS;
+ break;
+ case WRITE_MAIN_SPARE_CMD:
+ mtd_Write_Page_Main_Spare(data, block, page, count);
+ PendingCMD[i].Status = PASS;
+ break;
+ case READ_MAIN_CMD:
+ mtd_Read_Page_Main(data, block, page, count);
+ PendingCMD[i].Status = PASS;
+ break;
+ case MEMCOPY_CMD:
+ memcpy(PendingCMD[i].DataDestAddr,
+ PendingCMD[i].DataSrcAddr,
+ PendingCMD[i].MemCopyByteCnt);
+ case DUMMY_CMD:
+ PendingCMD[i].Status = PASS;
+ break;
+ default:
+ PendingCMD[i].Status = FAIL;
+ break;
+ }
+ }
+
+ /*
+ * Temperory adding code to reset PendingCMD array for basic testing.
+ * It should be done at the end of event status function.
+ */
+ for (i = tag_count + MAX_CHANS; i < MAX_DESCS; i++) {
+ PendingCMD[i].CMD = 0;
+ PendingCMD[i].Tag = 0;
+ PendingCMD[i].DataAddr = 0;
+ PendingCMD[i].Block = 0;
+ PendingCMD[i].Page = 0;
+ PendingCMD[i].PageCount = 0;
+ PendingCMD[i].DataDestAddr = 0;
+ PendingCMD[i].DataSrcAddr = 0;
+ PendingCMD[i].MemCopyByteCnt = 0;
+ PendingCMD[i].ChanSync[0] = 0;
+ PendingCMD[i].ChanSync[1] = 0;
+ PendingCMD[i].ChanSync[2] = 0;
+ PendingCMD[i].ChanSync[3] = 0;
+ PendingCMD[i].ChanSync[4] = 0;
+ PendingCMD[i].Status = CMD_NOT_DONE;
+ }
+
+ nand_dbg_print(NAND_DBG_TRACE, "At end of Execute CMDs.\n");
+
+ mtd_isr(0, 0); /* This is a null isr now. Need fill it in future */
+
+ return status;
+}
+
+/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
+* Function: mtd_Event_Status
+* Inputs: none
+* Outputs: Event_Status code
+* Description: This function can also be used to force errors
+*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/
+u16 mtd_CDMA_Event_Status(void)
+{
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ return EVENT_PASS;
+}
+
+#endif /* CMD_DMA */
+#endif /* !ELDORA */
diff --git a/drivers/staging/spectra/lld_mtd.h b/drivers/staging/spectra/lld_mtd.h
new file mode 100644
index 0000000..4e81ee8
--- /dev/null
+++ b/drivers/staging/spectra/lld_mtd.h
@@ -0,0 +1,51 @@
+/*
+ * NAND Flash Controller Device Driver
+ * Copyright (c) 2009, Intel Corporation and its suppliers.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ */
+
+#ifndef _LLD_MTD_
+#define _LLD_MTD_
+
+#include "ffsport.h"
+#include "ffsdefs.h"
+
+/* prototypes: MTD API functions */
+extern u16 mtd_Flash_Reset(void);
+extern u16 mtd_Flash_Init(void);
+extern int mtd_Flash_Release(void);
+extern u16 mtd_Read_Device_ID(void);
+extern u16 mtd_Erase_Block(u32 block_addr);
+extern u16 mtd_Write_Page_Main(u8 *write_data, u32 Block,
+ u16 Page, u16 PageCount);
+extern u16 mtd_Read_Page_Main(u8 *read_data, u32 Block, u16 Page,
+ u16 PageCount);
+extern u16 mtd_Event_Status(void);
+extern void mtd_Enable_Disable_Interrupts(u16 INT_ENABLE);
+extern u16 mtd_Write_Page_Main_Spare(u8 *write_data, u32 Block,
+ u16 Page, u16 PageCount);
+extern u16 mtd_Write_Page_Spare(u8 *write_data, u32 Block,
+ u16 Page, u16 PageCount);
+extern u16 mtd_Read_Page_Main_Spare(u8 *read_data, u32 Block,
+ u16 Page, u16 PageCount);
+extern u16 mtd_Read_Page_Spare(u8 *read_data, u32 Block, u16 Page,
+ u16 PageCount);
+extern u16 mtd_Get_Bad_Block(u32 block);
+
+u16 mtd_CDMA_Flash_Init(void);
+u16 mtd_CDMA_Execute_CMDs(u16 tag_count);
+u16 mtd_CDMA_Event_Status(void);
+#endif /*_LLD_MTD_*/
diff --git a/drivers/staging/spectra/lld_nand.c b/drivers/staging/spectra/lld_nand.c
new file mode 100644
index 0000000..13c3ad2
--- /dev/null
+++ b/drivers/staging/spectra/lld_nand.c
@@ -0,0 +1,2601 @@
+/*
+ * NAND Flash Controller Device Driver
+ * Copyright (c) 2009, Intel Corporation and its suppliers.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ */
+
+#include "lld.h"
+#include "lld_nand.h"
+#include "lld_cdma.h"
+
+#include "spectraswconfig.h"
+#include "flash.h"
+#include "ffsdefs.h"
+
+#include <linux/interrupt.h>
+#include <linux/delay.h>
+#include <linux/wait.h>
+#include <linux/mutex.h>
+
+#include "nand_regs.h"
+
+#define SPECTRA_NAND_NAME "nd"
+
+#define CEIL_DIV(X, Y) (((X)%(Y)) ? ((X)/(Y)+1) : ((X)/(Y)))
+#define MAX_PAGES_PER_RW 128
+
+#define INT_IDLE_STATE 0
+#define INT_READ_PAGE_MAIN 0x01
+#define INT_WRITE_PAGE_MAIN 0x02
+#define INT_PIPELINE_READ_AHEAD 0x04
+#define INT_PIPELINE_WRITE_AHEAD 0x08
+#define INT_MULTI_PLANE_READ 0x10
+#define INT_MULTI_PLANE_WRITE 0x11
+
+static u32 enable_ecc;
+
+struct mrst_nand_info info;
+
+int totalUsedBanks;
+u32 GLOB_valid_banks[LLD_MAX_FLASH_BANKS];
+
+void __iomem *FlashReg;
+void __iomem *FlashMem;
+
+u16 conf_parameters[] = {
+ 0x0000,
+ 0x0000,
+ 0x01F4,
+ 0x01F4,
+ 0x01F4,
+ 0x01F4,
+ 0x0000,
+ 0x0000,
+ 0x0001,
+ 0x0000,
+ 0x0000,
+ 0x0000,
+ 0x0000,
+ 0x0040,
+ 0x0001,
+ 0x000A,
+ 0x000A,
+ 0x000A,
+ 0x0000,
+ 0x0000,
+ 0x0005,
+ 0x0012,
+ 0x000C
+};
+
+u16 NAND_Get_Bad_Block(u32 block)
+{
+ u32 status = PASS;
+ u32 flag_bytes = 0;
+ u32 skip_bytes = DeviceInfo.wSpareSkipBytes;
+ u32 page, i;
+ u8 *pReadSpareBuf = buf_get_bad_block;
+
+ if (enable_ecc)
+ flag_bytes = DeviceInfo.wNumPageSpareFlag;
+
+ for (page = 0; page < 2; page++) {
+ status = NAND_Read_Page_Spare(pReadSpareBuf, block, page, 1);
+ if (status != PASS)
+ return READ_ERROR;
+ for (i = flag_bytes; i < (flag_bytes + skip_bytes); i++)
+ if (pReadSpareBuf[i] != 0xff)
+ return DEFECTIVE_BLOCK;
+ }
+
+ for (page = 1; page < 3; page++) {
+ status = NAND_Read_Page_Spare(pReadSpareBuf, block,
+ DeviceInfo.wPagesPerBlock - page , 1);
+ if (status != PASS)
+ return READ_ERROR;
+ for (i = flag_bytes; i < (flag_bytes + skip_bytes); i++)
+ if (pReadSpareBuf[i] != 0xff)
+ return DEFECTIVE_BLOCK;
+ }
+
+ return GOOD_BLOCK;
+}
+
+
+u16 NAND_Flash_Reset(void)
+{
+ u32 i;
+ u32 intr_status_rst_comp[4] = {INTR_STATUS0__RST_COMP,
+ INTR_STATUS1__RST_COMP,
+ INTR_STATUS2__RST_COMP,
+ INTR_STATUS3__RST_COMP};
+ u32 intr_status_time_out[4] = {INTR_STATUS0__TIME_OUT,
+ INTR_STATUS1__TIME_OUT,
+ INTR_STATUS2__TIME_OUT,
+ INTR_STATUS3__TIME_OUT};
+ u32 intr_status[4] = {INTR_STATUS0, INTR_STATUS1,
+ INTR_STATUS2, INTR_STATUS3};
+ u32 device_reset_banks[4] = {DEVICE_RESET__BANK0,
+ DEVICE_RESET__BANK1,
+ DEVICE_RESET__BANK2,
+ DEVICE_RESET__BANK3};
+
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ for (i = 0 ; i < LLD_MAX_FLASH_BANKS; i++)
+ iowrite32(intr_status_rst_comp[i] | intr_status_time_out[i],
+ FlashReg + intr_status[i]);
+
+ for (i = 0 ; i < LLD_MAX_FLASH_BANKS; i++) {
+ iowrite32(device_reset_banks[i], FlashReg + DEVICE_RESET);
+ while (!(ioread32(FlashReg + intr_status[i]) &
+ (intr_status_rst_comp[i] | intr_status_time_out[i])))
+ ;
+ if (ioread32(FlashReg + intr_status[i]) &
+ intr_status_time_out[i])
+ nand_dbg_print(NAND_DBG_WARN,
+ "NAND Reset operation timed out on bank %d\n", i);
+ }
+
+ for (i = 0; i < LLD_MAX_FLASH_BANKS; i++)
+ iowrite32(intr_status_rst_comp[i] | intr_status_time_out[i],
+ FlashReg + intr_status[i]);
+
+ return PASS;
+}
+
+static void NAND_ONFi_Timing_Mode(u16 mode)
+{
+ u16 Trea[6] = {40, 30, 25, 20, 20, 16};
+ u16 Trp[6] = {50, 25, 17, 15, 12, 10};
+ u16 Treh[6] = {30, 15, 15, 10, 10, 7};
+ u16 Trc[6] = {100, 50, 35, 30, 25, 20};
+ u16 Trhoh[6] = {0, 15, 15, 15, 15, 15};
+ u16 Trloh[6] = {0, 0, 0, 0, 5, 5};
+ u16 Tcea[6] = {100, 45, 30, 25, 25, 25};
+ u16 Tadl[6] = {200, 100, 100, 100, 70, 70};
+ u16 Trhw[6] = {200, 100, 100, 100, 100, 100};
+ u16 Trhz[6] = {200, 100, 100, 100, 100, 100};
+ u16 Twhr[6] = {120, 80, 80, 60, 60, 60};
+ u16 Tcs[6] = {70, 35, 25, 25, 20, 15};
+
+ u16 TclsRising = 1;
+ u16 data_invalid_rhoh, data_invalid_rloh, data_invalid;
+ u16 dv_window = 0;
+ u16 en_lo, en_hi;
+ u16 acc_clks;
+ u16 addr_2_data, re_2_we, re_2_re, we_2_re, cs_cnt;
+
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ en_lo = CEIL_DIV(Trp[mode], CLK_X);
+ en_hi = CEIL_DIV(Treh[mode], CLK_X);
+
+#if ONFI_BLOOM_TIME
+ if ((en_hi * CLK_X) < (Treh[mode] + 2))
+ en_hi++;
+#endif
+
+ if ((en_lo + en_hi) * CLK_X < Trc[mode])
+ en_lo += CEIL_DIV((Trc[mode] - (en_lo + en_hi) * CLK_X), CLK_X);
+
+ if ((en_lo + en_hi) < CLK_MULTI)
+ en_lo += CLK_MULTI - en_lo - en_hi;
+
+ while (dv_window < 8) {
+ data_invalid_rhoh = en_lo * CLK_X + Trhoh[mode];
+
+ data_invalid_rloh = (en_lo + en_hi) * CLK_X + Trloh[mode];
+
+ data_invalid =
+ data_invalid_rhoh <
+ data_invalid_rloh ? data_invalid_rhoh : data_invalid_rloh;
+
+ dv_window = data_invalid - Trea[mode];
+
+ if (dv_window < 8)
+ en_lo++;
+ }
+
+ acc_clks = CEIL_DIV(Trea[mode], CLK_X);
+
+ while (((acc_clks * CLK_X) - Trea[mode]) < 3)
+ acc_clks++;
+
+ if ((data_invalid - acc_clks * CLK_X) < 2)
+ nand_dbg_print(NAND_DBG_WARN, "%s, Line %d: Warning!\n",
+ __FILE__, __LINE__);
+
+ addr_2_data = CEIL_DIV(Tadl[mode], CLK_X);
+ re_2_we = CEIL_DIV(Trhw[mode], CLK_X);
+ re_2_re = CEIL_DIV(Trhz[mode], CLK_X);
+ we_2_re = CEIL_DIV(Twhr[mode], CLK_X);
+ cs_cnt = CEIL_DIV((Tcs[mode] - Trp[mode]), CLK_X);
+ if (!TclsRising)
+ cs_cnt = CEIL_DIV(Tcs[mode], CLK_X);
+ if (cs_cnt == 0)
+ cs_cnt = 1;
+
+ if (Tcea[mode]) {
+ while (((cs_cnt * CLK_X) + Trea[mode]) < Tcea[mode])
+ cs_cnt++;
+ }
+
+#if MODE5_WORKAROUND
+ if (mode == 5)
+ acc_clks = 5;
+#endif
+
+ /* Sighting 3462430: Temporary hack for MT29F128G08CJABAWP:B */
+ if ((ioread32(FlashReg + MANUFACTURER_ID) == 0) &&
+ (ioread32(FlashReg + DEVICE_ID) == 0x88))
+ acc_clks = 6;
+
+ iowrite32(acc_clks, FlashReg + ACC_CLKS);
+ iowrite32(re_2_we, FlashReg + RE_2_WE);
+ iowrite32(re_2_re, FlashReg + RE_2_RE);
+ iowrite32(we_2_re, FlashReg + WE_2_RE);
+ iowrite32(addr_2_data, FlashReg + ADDR_2_DATA);
+ iowrite32(en_lo, FlashReg + RDWR_EN_LO_CNT);
+ iowrite32(en_hi, FlashReg + RDWR_EN_HI_CNT);
+ iowrite32(cs_cnt, FlashReg + CS_SETUP_CNT);
+}
+
+static void index_addr(u32 address, u32 data)
+{
+ iowrite32(address, FlashMem);
+ iowrite32(data, FlashMem + 0x10);
+}
+
+static void index_addr_read_data(u32 address, u32 *pdata)
+{
+ iowrite32(address, FlashMem);
+ *pdata = ioread32(FlashMem + 0x10);
+}
+
+static void set_ecc_config(void)
+{
+#if SUPPORT_8BITECC
+ if ((ioread32(FlashReg + DEVICE_MAIN_AREA_SIZE) < 4096) ||
+ (ioread32(FlashReg + DEVICE_SPARE_AREA_SIZE) <= 128))
+ iowrite32(8, FlashReg + ECC_CORRECTION);
+#endif
+
+ if ((ioread32(FlashReg + ECC_CORRECTION) & ECC_CORRECTION__VALUE)
+ == 1) {
+ DeviceInfo.wECCBytesPerSector = 4;
+ DeviceInfo.wECCBytesPerSector *= DeviceInfo.wDevicesConnected;
+ DeviceInfo.wNumPageSpareFlag =
+ DeviceInfo.wPageSpareSize -
+ DeviceInfo.wPageDataSize /
+ (ECC_SECTOR_SIZE * DeviceInfo.wDevicesConnected) *
+ DeviceInfo.wECCBytesPerSector
+ - DeviceInfo.wSpareSkipBytes;
+ } else {
+ DeviceInfo.wECCBytesPerSector =
+ (ioread32(FlashReg + ECC_CORRECTION) &
+ ECC_CORRECTION__VALUE) * 13 / 8;
+ if ((DeviceInfo.wECCBytesPerSector) % 2 == 0)
+ DeviceInfo.wECCBytesPerSector += 2;
+ else
+ DeviceInfo.wECCBytesPerSector += 1;
+
+ DeviceInfo.wECCBytesPerSector *= DeviceInfo.wDevicesConnected;
+ DeviceInfo.wNumPageSpareFlag = DeviceInfo.wPageSpareSize -
+ DeviceInfo.wPageDataSize /
+ (ECC_SECTOR_SIZE * DeviceInfo.wDevicesConnected) *
+ DeviceInfo.wECCBytesPerSector
+ - DeviceInfo.wSpareSkipBytes;
+ }
+}
+
+static u16 get_onfi_nand_para(void)
+{
+ int i;
+ u16 blks_lun_l, blks_lun_h, n_of_luns;
+ u32 blockperlun, id;
+
+ iowrite32(DEVICE_RESET__BANK0, FlashReg + DEVICE_RESET);
+
+ while (!((ioread32(FlashReg + INTR_STATUS0) &
+ INTR_STATUS0__RST_COMP) |
+ (ioread32(FlashReg + INTR_STATUS0) &
+ INTR_STATUS0__TIME_OUT)))
+ ;
+
+ if (ioread32(FlashReg + INTR_STATUS0) & INTR_STATUS0__RST_COMP) {
+ iowrite32(DEVICE_RESET__BANK1, FlashReg + DEVICE_RESET);
+ while (!((ioread32(FlashReg + INTR_STATUS1) &
+ INTR_STATUS1__RST_COMP) |
+ (ioread32(FlashReg + INTR_STATUS1) &
+ INTR_STATUS1__TIME_OUT)))
+ ;
+
+ if (ioread32(FlashReg + INTR_STATUS1) &
+ INTR_STATUS1__RST_COMP) {
+ iowrite32(DEVICE_RESET__BANK2,
+ FlashReg + DEVICE_RESET);
+ while (!((ioread32(FlashReg + INTR_STATUS2) &
+ INTR_STATUS2__RST_COMP) |
+ (ioread32(FlashReg + INTR_STATUS2) &
+ INTR_STATUS2__TIME_OUT)))
+ ;
+
+ if (ioread32(FlashReg + INTR_STATUS2) &
+ INTR_STATUS2__RST_COMP) {
+ iowrite32(DEVICE_RESET__BANK3,
+ FlashReg + DEVICE_RESET);
+ while (!((ioread32(FlashReg + INTR_STATUS3) &
+ INTR_STATUS3__RST_COMP) |
+ (ioread32(FlashReg + INTR_STATUS3) &
+ INTR_STATUS3__TIME_OUT)))
+ ;
+ } else {
+ printk(KERN_ERR "Getting a time out for bank 2!\n");
+ }
+ } else {
+ printk(KERN_ERR "Getting a time out for bank 1!\n");
+ }
+ }
+
+ iowrite32(INTR_STATUS0__TIME_OUT, FlashReg + INTR_STATUS0);
+ iowrite32(INTR_STATUS1__TIME_OUT, FlashReg + INTR_STATUS1);
+ iowrite32(INTR_STATUS2__TIME_OUT, FlashReg + INTR_STATUS2);
+ iowrite32(INTR_STATUS3__TIME_OUT, FlashReg + INTR_STATUS3);
+
+ DeviceInfo.wONFIDevFeatures =
+ ioread32(FlashReg + ONFI_DEVICE_FEATURES);
+ DeviceInfo.wONFIOptCommands =
+ ioread32(FlashReg + ONFI_OPTIONAL_COMMANDS);
+ DeviceInfo.wONFITimingMode =
+ ioread32(FlashReg + ONFI_TIMING_MODE);
+ DeviceInfo.wONFIPgmCacheTimingMode =
+ ioread32(FlashReg + ONFI_PGM_CACHE_TIMING_MODE);
+
+ n_of_luns = ioread32(FlashReg + ONFI_DEVICE_NO_OF_LUNS) &
+ ONFI_DEVICE_NO_OF_LUNS__NO_OF_LUNS;
+ blks_lun_l = ioread32(FlashReg + ONFI_DEVICE_NO_OF_BLOCKS_PER_LUN_L);
+ blks_lun_h = ioread32(FlashReg + ONFI_DEVICE_NO_OF_BLOCKS_PER_LUN_U);
+
+ blockperlun = (blks_lun_h << 16) | blks_lun_l;
+
+ DeviceInfo.wTotalBlocks = n_of_luns * blockperlun;
+
+ if (!(ioread32(FlashReg + ONFI_TIMING_MODE) &
+ ONFI_TIMING_MODE__VALUE))
+ return FAIL;
+
+ for (i = 5; i > 0; i--) {
+ if (ioread32(FlashReg + ONFI_TIMING_MODE) & (0x01 << i))
+ break;
+ }
+
+ NAND_ONFi_Timing_Mode(i);
+
+ index_addr(MODE_11 | 0, 0x90);
+ index_addr(MODE_11 | 1, 0);
+
+ for (i = 0; i < 3; i++)
+ index_addr_read_data(MODE_11 | 2, &id);
+
+ nand_dbg_print(NAND_DBG_DEBUG, "3rd ID: 0x%x\n", id);
+
+ DeviceInfo.MLCDevice = id & 0x0C;
+
+ /* By now, all the ONFI devices we know support the page cache */
+ /* rw feature. So here we enable the pipeline_rw_ahead feature */
+ /* iowrite32(1, FlashReg + CACHE_WRITE_ENABLE); */
+ /* iowrite32(1, FlashReg + CACHE_READ_ENABLE); */
+
+ return PASS;
+}
+
+static void get_samsung_nand_para(void)
+{
+ u8 no_of_planes;
+ u32 blk_size;
+ u64 plane_size, capacity;
+ u32 id_bytes[5];
+ int i;
+
+ index_addr((u32)(MODE_11 | 0), 0x90);
+ index_addr((u32)(MODE_11 | 1), 0);
+ for (i = 0; i < 5; i++)
+ index_addr_read_data((u32)(MODE_11 | 2), &id_bytes[i]);
+
+ nand_dbg_print(NAND_DBG_DEBUG,
+ "ID bytes: 0x%x, 0x%x, 0x%x, 0x%x, 0x%x\n",
+ id_bytes[0], id_bytes[1], id_bytes[2],
+ id_bytes[3], id_bytes[4]);
+
+ if ((id_bytes[1] & 0xff) == 0xd3) { /* Samsung K9WAG08U1A */
+ /* Set timing register values according to datasheet */
+ iowrite32(5, FlashReg + ACC_CLKS);
+ iowrite32(20, FlashReg + RE_2_WE);
+ iowrite32(12, FlashReg + WE_2_RE);
+ iowrite32(14, FlashReg + ADDR_2_DATA);
+ iowrite32(3, FlashReg + RDWR_EN_LO_CNT);
+ iowrite32(2, FlashReg + RDWR_EN_HI_CNT);
+ iowrite32(2, FlashReg + CS_SETUP_CNT);
+ }
+
+ no_of_planes = 1 << ((id_bytes[4] & 0x0c) >> 2);
+ plane_size = (u64)64 << ((id_bytes[4] & 0x70) >> 4);
+ blk_size = 64 << ((ioread32(FlashReg + DEVICE_PARAM_1) & 0x30) >> 4);
+ capacity = (u64)128 * plane_size * no_of_planes;
+
+ DeviceInfo.wTotalBlocks = (u32)GLOB_u64_Div(capacity, blk_size);
+}
+
+static void get_toshiba_nand_para(void)
+{
+ void __iomem *scratch_reg;
+ u32 tmp;
+
+ /* Workaround to fix a controller bug which reports a wrong */
+ /* spare area size for some kind of Toshiba NAND device */
+ if ((ioread32(FlashReg + DEVICE_MAIN_AREA_SIZE) == 4096) &&
+ (ioread32(FlashReg + DEVICE_SPARE_AREA_SIZE) == 64)) {
+ iowrite32(216, FlashReg + DEVICE_SPARE_AREA_SIZE);
+ tmp = ioread32(FlashReg + DEVICES_CONNECTED) *
+ ioread32(FlashReg + DEVICE_SPARE_AREA_SIZE);
+ iowrite32(tmp, FlashReg + LOGICAL_PAGE_SPARE_SIZE);
+#if SUPPORT_15BITECC
+ iowrite32(15, FlashReg + ECC_CORRECTION);
+#elif SUPPORT_8BITECC
+ iowrite32(8, FlashReg + ECC_CORRECTION);
+#endif
+ }
+
+ /* As Toshiba NAND can not provide it's block number, */
+ /* so here we need user to provide the correct block */
+ /* number in a scratch register before the Linux NAND */
+ /* driver is loaded. If no valid value found in the scratch */
+ /* register, then we use default block number value */
+ scratch_reg = ioremap_nocache(SCRATCH_REG_ADDR, SCRATCH_REG_SIZE);
+ if (!scratch_reg) {
+ printk(KERN_ERR "Spectra: ioremap failed in %s, Line %d",
+ __FILE__, __LINE__);
+ DeviceInfo.wTotalBlocks = GLOB_HWCTL_DEFAULT_BLKS;
+ } else {
+ nand_dbg_print(NAND_DBG_WARN,
+ "Spectra: ioremap reg address: 0x%p\n", scratch_reg);
+ DeviceInfo.wTotalBlocks = 1 << ioread8(scratch_reg);
+ if (DeviceInfo.wTotalBlocks < 512)
+ DeviceInfo.wTotalBlocks = GLOB_HWCTL_DEFAULT_BLKS;
+ iounmap(scratch_reg);
+ }
+}
+
+static void get_hynix_nand_para(void)
+{
+ void __iomem *scratch_reg;
+ u32 main_size, spare_size;
+
+ switch (DeviceInfo.wDeviceID) {
+ case 0xD5: /* Hynix H27UAG8T2A, H27UBG8U5A or H27UCG8VFA */
+ case 0xD7: /* Hynix H27UDG8VEM, H27UCG8UDM or H27UCG8V5A */
+ iowrite32(128, FlashReg + PAGES_PER_BLOCK);
+ iowrite32(4096, FlashReg + DEVICE_MAIN_AREA_SIZE);
+ iowrite32(224, FlashReg + DEVICE_SPARE_AREA_SIZE);
+ main_size = 4096 * ioread32(FlashReg + DEVICES_CONNECTED);
+ spare_size = 224 * ioread32(FlashReg + DEVICES_CONNECTED);
+ iowrite32(main_size, FlashReg + LOGICAL_PAGE_DATA_SIZE);
+ iowrite32(spare_size, FlashReg + LOGICAL_PAGE_SPARE_SIZE);
+ iowrite32(0, FlashReg + DEVICE_WIDTH);
+#if SUPPORT_15BITECC
+ iowrite32(15, FlashReg + ECC_CORRECTION);
+#elif SUPPORT_8BITECC
+ iowrite32(8, FlashReg + ECC_CORRECTION);
+#endif
+ DeviceInfo.MLCDevice = 1;
+ break;
+ default:
+ nand_dbg_print(NAND_DBG_WARN,
+ "Spectra: Unknown Hynix NAND (Device ID: 0x%x)."
+ "Will use default parameter values instead.\n",
+ DeviceInfo.wDeviceID);
+ }
+
+ scratch_reg = ioremap_nocache(SCRATCH_REG_ADDR, SCRATCH_REG_SIZE);
+ if (!scratch_reg) {
+ printk(KERN_ERR "Spectra: ioremap failed in %s, Line %d",
+ __FILE__, __LINE__);
+ DeviceInfo.wTotalBlocks = GLOB_HWCTL_DEFAULT_BLKS;
+ } else {
+ nand_dbg_print(NAND_DBG_WARN,
+ "Spectra: ioremap reg address: 0x%p\n", scratch_reg);
+ DeviceInfo.wTotalBlocks = 1 << ioread8(scratch_reg);
+ if (DeviceInfo.wTotalBlocks < 512)
+ DeviceInfo.wTotalBlocks = GLOB_HWCTL_DEFAULT_BLKS;
+ iounmap(scratch_reg);
+ }
+}
+
+static void find_valid_banks(void)
+{
+ u32 id[LLD_MAX_FLASH_BANKS];
+ int i;
+
+ totalUsedBanks = 0;
+ for (i = 0; i < LLD_MAX_FLASH_BANKS; i++) {
+ index_addr((u32)(MODE_11 | (i << 24) | 0), 0x90);
+ index_addr((u32)(MODE_11 | (i << 24) | 1), 0);
+ index_addr_read_data((u32)(MODE_11 | (i << 24) | 2), &id[i]);
+
+ nand_dbg_print(NAND_DBG_DEBUG,
+ "Return 1st ID for bank[%d]: %x\n", i, id[i]);
+
+ if (i == 0) {
+ if (id[i] & 0x0ff)
+ GLOB_valid_banks[i] = 1;
+ } else {
+ if ((id[i] & 0x0ff) == (id[0] & 0x0ff))
+ GLOB_valid_banks[i] = 1;
+ }
+
+ totalUsedBanks += GLOB_valid_banks[i];
+ }
+
+ nand_dbg_print(NAND_DBG_DEBUG,
+ "totalUsedBanks: %d\n", totalUsedBanks);
+}
+
+static void detect_partition_feature(void)
+{
+ if (ioread32(FlashReg + FEATURES) & FEATURES__PARTITION) {
+ if ((ioread32(FlashReg + PERM_SRC_ID_1) &
+ PERM_SRC_ID_1__SRCID) == SPECTRA_PARTITION_ID) {
+ DeviceInfo.wSpectraStartBlock =
+ ((ioread32(FlashReg + MIN_MAX_BANK_1) &
+ MIN_MAX_BANK_1__MIN_VALUE) *
+ DeviceInfo.wTotalBlocks)
+ +
+ (ioread32(FlashReg + MIN_BLK_ADDR_1) &
+ MIN_BLK_ADDR_1__VALUE);
+
+ DeviceInfo.wSpectraEndBlock =
+ (((ioread32(FlashReg + MIN_MAX_BANK_1) &
+ MIN_MAX_BANK_1__MAX_VALUE) >> 2) *
+ DeviceInfo.wTotalBlocks)
+ +
+ (ioread32(FlashReg + MAX_BLK_ADDR_1) &
+ MAX_BLK_ADDR_1__VALUE);
+
+ DeviceInfo.wTotalBlocks *= totalUsedBanks;
+
+ if (DeviceInfo.wSpectraEndBlock >=
+ DeviceInfo.wTotalBlocks) {
+ DeviceInfo.wSpectraEndBlock =
+ DeviceInfo.wTotalBlocks - 1;
+ }
+
+ DeviceInfo.wDataBlockNum =
+ DeviceInfo.wSpectraEndBlock -
+ DeviceInfo.wSpectraStartBlock + 1;
+ } else {
+ DeviceInfo.wTotalBlocks *= totalUsedBanks;
+ DeviceInfo.wSpectraStartBlock = SPECTRA_START_BLOCK;
+ DeviceInfo.wSpectraEndBlock =
+ DeviceInfo.wTotalBlocks - 1;
+ DeviceInfo.wDataBlockNum =
+ DeviceInfo.wSpectraEndBlock -
+ DeviceInfo.wSpectraStartBlock + 1;
+ }
+ } else {
+ DeviceInfo.wTotalBlocks *= totalUsedBanks;
+ DeviceInfo.wSpectraStartBlock = SPECTRA_START_BLOCK;
+ DeviceInfo.wSpectraEndBlock = DeviceInfo.wTotalBlocks - 1;
+ DeviceInfo.wDataBlockNum =
+ DeviceInfo.wSpectraEndBlock -
+ DeviceInfo.wSpectraStartBlock + 1;
+ }
+}
+
+static void dump_device_info(void)
+{
+ nand_dbg_print(NAND_DBG_DEBUG, "DeviceInfo:\n");
+ nand_dbg_print(NAND_DBG_DEBUG, "DeviceMaker: 0x%x\n",
+ DeviceInfo.wDeviceMaker);
+ nand_dbg_print(NAND_DBG_DEBUG, "DeviceID: 0x%x\n",
+ DeviceInfo.wDeviceID);
+ nand_dbg_print(NAND_DBG_DEBUG, "DeviceType: 0x%x\n",
+ DeviceInfo.wDeviceType);
+ nand_dbg_print(NAND_DBG_DEBUG, "SpectraStartBlock: %d\n",
+ DeviceInfo.wSpectraStartBlock);
+ nand_dbg_print(NAND_DBG_DEBUG, "SpectraEndBlock: %d\n",
+ DeviceInfo.wSpectraEndBlock);
+ nand_dbg_print(NAND_DBG_DEBUG, "TotalBlocks: %d\n",
+ DeviceInfo.wTotalBlocks);
+ nand_dbg_print(NAND_DBG_DEBUG, "PagesPerBlock: %d\n",
+ DeviceInfo.wPagesPerBlock);
+ nand_dbg_print(NAND_DBG_DEBUG, "PageSize: %d\n",
+ DeviceInfo.wPageSize);
+ nand_dbg_print(NAND_DBG_DEBUG, "PageDataSize: %d\n",
+ DeviceInfo.wPageDataSize);
+ nand_dbg_print(NAND_DBG_DEBUG, "PageSpareSize: %d\n",
+ DeviceInfo.wPageSpareSize);
+ nand_dbg_print(NAND_DBG_DEBUG, "NumPageSpareFlag: %d\n",
+ DeviceInfo.wNumPageSpareFlag);
+ nand_dbg_print(NAND_DBG_DEBUG, "ECCBytesPerSector: %d\n",
+ DeviceInfo.wECCBytesPerSector);
+ nand_dbg_print(NAND_DBG_DEBUG, "BlockSize: %d\n",
+ DeviceInfo.wBlockSize);
+ nand_dbg_print(NAND_DBG_DEBUG, "BlockDataSize: %d\n",
+ DeviceInfo.wBlockDataSize);
+ nand_dbg_print(NAND_DBG_DEBUG, "DataBlockNum: %d\n",
+ DeviceInfo.wDataBlockNum);
+ nand_dbg_print(NAND_DBG_DEBUG, "PlaneNum: %d\n",
+ DeviceInfo.bPlaneNum);
+ nand_dbg_print(NAND_DBG_DEBUG, "DeviceMainAreaSize: %d\n",
+ DeviceInfo.wDeviceMainAreaSize);
+ nand_dbg_print(NAND_DBG_DEBUG, "DeviceSpareAreaSize: %d\n",
+ DeviceInfo.wDeviceSpareAreaSize);
+ nand_dbg_print(NAND_DBG_DEBUG, "DevicesConnected: %d\n",
+ DeviceInfo.wDevicesConnected);
+ nand_dbg_print(NAND_DBG_DEBUG, "DeviceWidth: %d\n",
+ DeviceInfo.wDeviceWidth);
+ nand_dbg_print(NAND_DBG_DEBUG, "HWRevision: 0x%x\n",
+ DeviceInfo.wHWRevision);
+ nand_dbg_print(NAND_DBG_DEBUG, "HWFeatures: 0x%x\n",
+ DeviceInfo.wHWFeatures);
+ nand_dbg_print(NAND_DBG_DEBUG, "ONFIDevFeatures: 0x%x\n",
+ DeviceInfo.wONFIDevFeatures);
+ nand_dbg_print(NAND_DBG_DEBUG, "ONFIOptCommands: 0x%x\n",
+ DeviceInfo.wONFIOptCommands);
+ nand_dbg_print(NAND_DBG_DEBUG, "ONFITimingMode: 0x%x\n",
+ DeviceInfo.wONFITimingMode);
+ nand_dbg_print(NAND_DBG_DEBUG, "ONFIPgmCacheTimingMode: 0x%x\n",
+ DeviceInfo.wONFIPgmCacheTimingMode);
+ nand_dbg_print(NAND_DBG_DEBUG, "MLCDevice: %s\n",
+ DeviceInfo.MLCDevice ? "Yes" : "No");
+ nand_dbg_print(NAND_DBG_DEBUG, "SpareSkipBytes: %d\n",
+ DeviceInfo.wSpareSkipBytes);
+ nand_dbg_print(NAND_DBG_DEBUG, "BitsInPageNumber: %d\n",
+ DeviceInfo.nBitsInPageNumber);
+ nand_dbg_print(NAND_DBG_DEBUG, "BitsInPageDataSize: %d\n",
+ DeviceInfo.nBitsInPageDataSize);
+ nand_dbg_print(NAND_DBG_DEBUG, "BitsInBlockDataSize: %d\n",
+ DeviceInfo.nBitsInBlockDataSize);
+}
+
+u16 NAND_Read_Device_ID(void)
+{
+ u16 status = PASS;
+ u8 no_of_planes;
+
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ iowrite32(0x02, FlashReg + SPARE_AREA_SKIP_BYTES);
+ iowrite32(0xffff, FlashReg + SPARE_AREA_MARKER);
+ DeviceInfo.wDeviceMaker = ioread32(FlashReg + MANUFACTURER_ID);
+ DeviceInfo.wDeviceID = ioread32(FlashReg + DEVICE_ID);
+ DeviceInfo.MLCDevice = ioread32(FlashReg + DEVICE_PARAM_0) & 0x0c;
+
+ if (ioread32(FlashReg + ONFI_DEVICE_NO_OF_LUNS) &
+ ONFI_DEVICE_NO_OF_LUNS__ONFI_DEVICE) { /* ONFI 1.0 NAND */
+ if (FAIL == get_onfi_nand_para())
+ return FAIL;
+ } else if (DeviceInfo.wDeviceMaker == 0xEC) { /* Samsung NAND */
+ get_samsung_nand_para();
+ } else if (DeviceInfo.wDeviceMaker == 0x98) { /* Toshiba NAND */
+ get_toshiba_nand_para();
+ } else if (DeviceInfo.wDeviceMaker == 0xAD) { /* Hynix NAND */
+ get_hynix_nand_para();
+ } else {
+ DeviceInfo.wTotalBlocks = GLOB_HWCTL_DEFAULT_BLKS;
+ }
+
+ nand_dbg_print(NAND_DBG_DEBUG, "Dump timing register values:"
+ "acc_clks: %d, re_2_we: %d, we_2_re: %d,"
+ "addr_2_data: %d, rdwr_en_lo_cnt: %d, "
+ "rdwr_en_hi_cnt: %d, cs_setup_cnt: %d\n",
+ ioread32(FlashReg + ACC_CLKS),
+ ioread32(FlashReg + RE_2_WE),
+ ioread32(FlashReg + WE_2_RE),
+ ioread32(FlashReg + ADDR_2_DATA),
+ ioread32(FlashReg + RDWR_EN_LO_CNT),
+ ioread32(FlashReg + RDWR_EN_HI_CNT),
+ ioread32(FlashReg + CS_SETUP_CNT));
+
+ DeviceInfo.wHWRevision = ioread32(FlashReg + REVISION);
+ DeviceInfo.wHWFeatures = ioread32(FlashReg + FEATURES);
+
+ DeviceInfo.wDeviceMainAreaSize =
+ ioread32(FlashReg + DEVICE_MAIN_AREA_SIZE);
+ DeviceInfo.wDeviceSpareAreaSize =
+ ioread32(FlashReg + DEVICE_SPARE_AREA_SIZE);
+
+ DeviceInfo.wPageDataSize =
+ ioread32(FlashReg + LOGICAL_PAGE_DATA_SIZE);
+
+ /* Note: When using the Micon 4K NAND device, the controller will report
+ * Page Spare Size as 216 bytes. But Micron's Spec say it's 218 bytes.
+ * And if force set it to 218 bytes, the controller can not work
+ * correctly. So just let it be. But keep in mind that this bug may
+ * cause
+ * other problems in future. - Yunpeng 2008-10-10
+ */
+ DeviceInfo.wPageSpareSize =
+ ioread32(FlashReg + LOGICAL_PAGE_SPARE_SIZE);
+
+ DeviceInfo.wPagesPerBlock = ioread32(FlashReg + PAGES_PER_BLOCK);
+
+ DeviceInfo.wPageSize =
+ DeviceInfo.wPageDataSize + DeviceInfo.wPageSpareSize;
+ DeviceInfo.wBlockSize =
+ DeviceInfo.wPageSize * DeviceInfo.wPagesPerBlock;
+ DeviceInfo.wBlockDataSize =
+ DeviceInfo.wPagesPerBlock * DeviceInfo.wPageDataSize;
+
+ DeviceInfo.wDeviceWidth = ioread32(FlashReg + DEVICE_WIDTH);
+ DeviceInfo.wDeviceType =
+ ((ioread32(FlashReg + DEVICE_WIDTH) > 0) ? 16 : 8);
+
+ DeviceInfo.wDevicesConnected = ioread32(FlashReg + DEVICES_CONNECTED);
+
+ DeviceInfo.wSpareSkipBytes =
+ ioread32(FlashReg + SPARE_AREA_SKIP_BYTES) *
+ DeviceInfo.wDevicesConnected;
+
+ DeviceInfo.nBitsInPageNumber =
+ (u8)GLOB_Calc_Used_Bits(DeviceInfo.wPagesPerBlock);
+ DeviceInfo.nBitsInPageDataSize =
+ (u8)GLOB_Calc_Used_Bits(DeviceInfo.wPageDataSize);
+ DeviceInfo.nBitsInBlockDataSize =
+ (u8)GLOB_Calc_Used_Bits(DeviceInfo.wBlockDataSize);
+
+ set_ecc_config();
+
+ no_of_planes = ioread32(FlashReg + NUMBER_OF_PLANES) &
+ NUMBER_OF_PLANES__VALUE;
+
+ switch (no_of_planes) {
+ case 0:
+ case 1:
+ case 3:
+ case 7:
+ DeviceInfo.bPlaneNum = no_of_planes + 1;
+ break;
+ default:
+ status = FAIL;
+ break;
+ }
+
+ find_valid_banks();
+
+ detect_partition_feature();
+
+ dump_device_info();
+
+ return status;
+}
+
+u16 NAND_UnlockArrayAll(void)
+{
+ u64 start_addr, end_addr;
+
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ start_addr = 0;
+ end_addr = ((u64)DeviceInfo.wBlockSize *
+ (DeviceInfo.wTotalBlocks - 1)) >>
+ DeviceInfo.nBitsInPageDataSize;
+
+ index_addr((u32)(MODE_10 | (u32)start_addr), 0x10);
+ index_addr((u32)(MODE_10 | (u32)end_addr), 0x11);
+
+ return PASS;
+}
+
+void NAND_LLD_Enable_Disable_Interrupts(u16 INT_ENABLE)
+{
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ if (INT_ENABLE)
+ iowrite32(1, FlashReg + GLOBAL_INT_ENABLE);
+ else
+ iowrite32(0, FlashReg + GLOBAL_INT_ENABLE);
+}
+
+u16 NAND_Erase_Block(u32 block)
+{
+ u16 status = PASS;
+ u64 flash_add;
+ u16 flash_bank;
+ u32 intr_status = 0;
+ u32 intr_status_addresses[4] = {INTR_STATUS0,
+ INTR_STATUS1, INTR_STATUS2, INTR_STATUS3};
+
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ flash_add = (u64)(block % (DeviceInfo.wTotalBlocks / totalUsedBanks))
+ * DeviceInfo.wBlockDataSize;
+
+ flash_bank = block / (DeviceInfo.wTotalBlocks / totalUsedBanks);
+
+ if (block >= DeviceInfo.wTotalBlocks)
+ status = FAIL;
+
+ if (status == PASS) {
+ intr_status = intr_status_addresses[flash_bank];
+
+ iowrite32(INTR_STATUS0__ERASE_COMP | INTR_STATUS0__ERASE_FAIL,
+ FlashReg + intr_status);
+
+ index_addr((u32)(MODE_10 | (flash_bank << 24) |
+ (flash_add >> DeviceInfo.nBitsInPageDataSize)), 1);
+
+ while (!(ioread32(FlashReg + intr_status) &
+ (INTR_STATUS0__ERASE_COMP | INTR_STATUS0__ERASE_FAIL)))
+ ;
+
+ if (ioread32(FlashReg + intr_status) &
+ INTR_STATUS0__ERASE_FAIL)
+ status = FAIL;
+
+ iowrite32(INTR_STATUS0__ERASE_COMP | INTR_STATUS0__ERASE_FAIL,
+ FlashReg + intr_status);
+ }
+
+ return status;
+}
+
+static u32 Boundary_Check_Block_Page(u32 block, u16 page,
+ u16 page_count)
+{
+ u32 status = PASS;
+
+ if (block >= DeviceInfo.wTotalBlocks)
+ status = FAIL;
+
+ if (page + page_count > DeviceInfo.wPagesPerBlock)
+ status = FAIL;
+
+ return status;
+}
+
+u16 NAND_Read_Page_Spare(u8 *read_data, u32 block, u16 page,
+ u16 page_count)
+{
+ u32 status = PASS;
+ u32 i;
+ u64 flash_add;
+ u32 PageSpareSize = DeviceInfo.wPageSpareSize;
+ u32 spareFlagBytes = DeviceInfo.wNumPageSpareFlag;
+ u32 flash_bank;
+ u32 intr_status = 0;
+ u32 intr_status_addresses[4] = {INTR_STATUS0,
+ INTR_STATUS1, INTR_STATUS2, INTR_STATUS3};
+ u8 *page_spare = buf_read_page_spare;
+
+ if (block >= DeviceInfo.wTotalBlocks) {
+ printk(KERN_ERR "block too big: %d\n", (int)block);
+ status = FAIL;
+ }
+
+ if (page >= DeviceInfo.wPagesPerBlock) {
+ printk(KERN_ERR "page too big: %d\n", page);
+ status = FAIL;
+ }
+
+ if (page_count > 1) {
+ printk(KERN_ERR "page count too big: %d\n", page_count);
+ status = FAIL;
+ }
+
+ flash_add = (u64)(block % (DeviceInfo.wTotalBlocks / totalUsedBanks))
+ * DeviceInfo.wBlockDataSize +
+ (u64)page * DeviceInfo.wPageDataSize;
+
+ flash_bank = block / (DeviceInfo.wTotalBlocks / totalUsedBanks);
+
+ if (status == PASS) {
+ intr_status = intr_status_addresses[flash_bank];
+ iowrite32(ioread32(FlashReg + intr_status),
+ FlashReg + intr_status);
+
+ index_addr((u32)(MODE_10 | (flash_bank << 24) |
+ (flash_add >> DeviceInfo.nBitsInPageDataSize)),
+ 0x41);
+ index_addr((u32)(MODE_10 | (flash_bank << 24) |
+ (flash_add >> DeviceInfo.nBitsInPageDataSize)),
+ 0x2000 | page_count);
+ while (!(ioread32(FlashReg + intr_status) &
+ INTR_STATUS0__LOAD_COMP))
+ ;
+
+ iowrite32((u32)(MODE_01 | (flash_bank << 24) |
+ (flash_add >> DeviceInfo.nBitsInPageDataSize)),
+ FlashMem);
+
+ for (i = 0; i < (PageSpareSize / 4); i++)
+ *((u32 *)page_spare + i) =
+ ioread32(FlashMem + 0x10);
+
+ if (enable_ecc) {
+ for (i = 0; i < spareFlagBytes; i++)
+ read_data[i] =
+ page_spare[PageSpareSize -
+ spareFlagBytes + i];
+ for (i = 0; i < (PageSpareSize - spareFlagBytes); i++)
+ read_data[spareFlagBytes + i] =
+ page_spare[i];
+ } else {
+ for (i = 0; i < PageSpareSize; i++)
+ read_data[i] = page_spare[i];
+ }
+
+ index_addr((u32)(MODE_10 | (flash_bank << 24) |
+ (flash_add >> DeviceInfo.nBitsInPageDataSize)), 0x42);
+ }
+
+ return status;
+}
+
+/* No use function. Should be removed later */
+u16 NAND_Write_Page_Spare(u8 *write_data, u32 block, u16 page,
+ u16 page_count)
+{
+ printk(KERN_ERR
+ "Error! This function (NAND_Write_Page_Spare) should never"
+ " be called!\n");
+ return ERR;
+}
+
+/* op value: 0 - DDMA read; 1 - DDMA write */
+static void ddma_trans(u8 *data, u64 flash_add,
+ u32 flash_bank, int op, u32 numPages)
+{
+ u32 data_addr;
+
+ /* Map virtual address to bus address for DDMA */
+ data_addr = virt_to_bus(data);
+
+ index_addr((u32)(MODE_10 | (flash_bank << 24) |
+ (flash_add >> DeviceInfo.nBitsInPageDataSize)),
+ (u16)(2 << 12) | (op << 8) | numPages);
+
+ index_addr((u32)(MODE_10 | (flash_bank << 24) |
+ ((u16)(0x0FFFF & (data_addr >> 16)) << 8)),
+ (u16)(2 << 12) | (2 << 8) | 0);
+
+ index_addr((u32)(MODE_10 | (flash_bank << 24) |
+ ((u16)(0x0FFFF & data_addr) << 8)),
+ (u16)(2 << 12) | (3 << 8) | 0);
+
+ index_addr((u32)(MODE_10 | (flash_bank << 24) |
+ (1 << 16) | (0x40 << 8)),
+ (u16)(2 << 12) | (4 << 8) | 0);
+}
+
+/* If data in buf are all 0xff, then return 1; otherwise return 0 */
+static int check_all_1(u8 *buf)
+{
+ int i, j, cnt;
+
+ for (i = 0; i < DeviceInfo.wPageDataSize; i++) {
+ if (buf[i] != 0xff) {
+ cnt = 0;
+ nand_dbg_print(NAND_DBG_WARN,
+ "the first non-0xff data byte is: %d\n", i);
+ for (j = i; j < DeviceInfo.wPageDataSize; j++) {
+ nand_dbg_print(NAND_DBG_WARN, "0x%x ", buf[j]);
+ cnt++;
+ if (cnt > 8)
+ break;
+ }
+ nand_dbg_print(NAND_DBG_WARN, "\n");
+ return 0;
+ }
+ }
+
+ return 1;
+}
+
+static int do_ecc_new(unsigned long bank, u8 *buf,
+ u32 block, u16 page)
+{
+ int status = PASS;
+ u16 err_page = 0;
+ u16 err_byte;
+ u8 err_sect;
+ u8 err_dev;
+ u16 err_fix_info;
+ u16 err_addr;
+ u32 ecc_sect_size;
+ u8 *err_pos;
+ u32 err_page_addr[4] = {ERR_PAGE_ADDR0,
+ ERR_PAGE_ADDR1, ERR_PAGE_ADDR2, ERR_PAGE_ADDR3};
+
+ ecc_sect_size = ECC_SECTOR_SIZE * (DeviceInfo.wDevicesConnected);
+
+ do {
+ err_page = ioread32(FlashReg + err_page_addr[bank]);
+ err_addr = ioread32(FlashReg + ECC_ERROR_ADDRESS);
+ err_byte = err_addr & ECC_ERROR_ADDRESS__OFFSET;
+ err_sect = ((err_addr & ECC_ERROR_ADDRESS__SECTOR_NR) >> 12);
+ err_fix_info = ioread32(FlashReg + ERR_CORRECTION_INFO);
+ err_dev = ((err_fix_info & ERR_CORRECTION_INFO__DEVICE_NR)
+ >> 8);
+ if (err_fix_info & ERR_CORRECTION_INFO__ERROR_TYPE) {
+ nand_dbg_print(NAND_DBG_WARN,
+ "%s, Line %d Uncorrectable ECC error "
+ "when read block %d page %d."
+ "PTN_INTR register: 0x%x "
+ "err_page: %d, err_sect: %d, err_byte: %d, "
+ "err_dev: %d, ecc_sect_size: %d, "
+ "err_fix_info: 0x%x\n",
+ __FILE__, __LINE__, block, page,
+ ioread32(FlashReg + PTN_INTR),
+ err_page, err_sect, err_byte, err_dev,
+ ecc_sect_size, (u32)err_fix_info);
+
+ if (check_all_1(buf))
+ nand_dbg_print(NAND_DBG_WARN, "%s, Line %d"
+ "All 0xff!\n",
+ __FILE__, __LINE__);
+ else
+ nand_dbg_print(NAND_DBG_WARN, "%s, Line %d"
+ "Not all 0xff!\n",
+ __FILE__, __LINE__);
+ status = FAIL;
+ } else {
+ nand_dbg_print(NAND_DBG_WARN,
+ "%s, Line %d Found ECC error "
+ "when read block %d page %d."
+ "err_page: %d, err_sect: %d, err_byte: %d, "
+ "err_dev: %d, ecc_sect_size: %d, "
+ "err_fix_info: 0x%x\n",
+ __FILE__, __LINE__, block, page,
+ err_page, err_sect, err_byte, err_dev,
+ ecc_sect_size, (u32)err_fix_info);
+ if (err_byte < ECC_SECTOR_SIZE) {
+ err_pos = buf +
+ (err_page - page) *
+ DeviceInfo.wPageDataSize +
+ err_sect * ecc_sect_size +
+ err_byte *
+ DeviceInfo.wDevicesConnected +
+ err_dev;
+
+ *err_pos ^= err_fix_info &
+ ERR_CORRECTION_INFO__BYTEMASK;
+ }
+ }
+ } while (!(err_fix_info & ERR_CORRECTION_INFO__LAST_ERR_INFO));
+
+ return status;
+}
+
+u16 NAND_Read_Page_Main_Polling(u8 *read_data,
+ u32 block, u16 page, u16 page_count)
+{
+ u32 status = PASS;
+ u64 flash_add;
+ u32 intr_status = 0;
+ u32 flash_bank;
+ u32 intr_status_addresses[4] = {INTR_STATUS0,
+ INTR_STATUS1, INTR_STATUS2, INTR_STATUS3};
+ u8 *read_data_l;
+
+ nand_dbg_print(NAND_DBG_WARN, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ status = Boundary_Check_Block_Page(block, page, page_count);
+ if (status != PASS)
+ return status;
+
+ flash_add = (u64)(block % (DeviceInfo.wTotalBlocks / totalUsedBanks))
+ * DeviceInfo.wBlockDataSize +
+ (u64)page * DeviceInfo.wPageDataSize;
+ flash_bank = block / (DeviceInfo.wTotalBlocks / totalUsedBanks);
+
+ iowrite32(0, FlashReg + TRANSFER_SPARE_REG);
+
+ intr_status = intr_status_addresses[flash_bank];
+ iowrite32(ioread32(FlashReg + intr_status), FlashReg + intr_status);
+
+ if (page_count > 1) {
+ read_data_l = read_data;
+ while (page_count > MAX_PAGES_PER_RW) {
+ if (ioread32(FlashReg + MULTIPLANE_OPERATION))
+ status = NAND_Multiplane_Read(read_data_l,
+ block, page, MAX_PAGES_PER_RW);
+ else
+ status = NAND_Pipeline_Read_Ahead_Polling(
+ read_data_l, block, page,
+ MAX_PAGES_PER_RW);
+
+ if (status == FAIL)
+ return status;
+
+ read_data_l += DeviceInfo.wPageDataSize *
+ MAX_PAGES_PER_RW;
+ page_count -= MAX_PAGES_PER_RW;
+ page += MAX_PAGES_PER_RW;
+ }
+ if (ioread32(FlashReg + MULTIPLANE_OPERATION))
+ status = NAND_Multiplane_Read(read_data_l,
+ block, page, page_count);
+ else
+ status = NAND_Pipeline_Read_Ahead_Polling(
+ read_data_l, block, page, page_count);
+
+ return status;
+ }
+
+ iowrite32(1, FlashReg + DMA_ENABLE);
+ while (!(ioread32(FlashReg + DMA_ENABLE) & DMA_ENABLE__FLAG))
+ ;
+
+ iowrite32(0, FlashReg + TRANSFER_SPARE_REG);
+ iowrite32(ioread32(FlashReg + intr_status), FlashReg + intr_status);
+
+ ddma_trans(read_data, flash_add, flash_bank, 0, 1);
+
+ if (enable_ecc) {
+ while (!(ioread32(FlashReg + intr_status) &
+ (INTR_STATUS0__ECC_TRANSACTION_DONE |
+ INTR_STATUS0__ECC_ERR)))
+ ;
+
+ if (ioread32(FlashReg + intr_status) &
+ INTR_STATUS0__ECC_ERR) {
+ iowrite32(INTR_STATUS0__ECC_ERR,
+ FlashReg + intr_status);
+ status = do_ecc_new(flash_bank, read_data,
+ block, page);
+ }
+
+ if (ioread32(FlashReg + intr_status) &
+ INTR_STATUS0__ECC_TRANSACTION_DONE &
+ INTR_STATUS0__ECC_ERR)
+ iowrite32(INTR_STATUS0__ECC_TRANSACTION_DONE |
+ INTR_STATUS0__ECC_ERR,
+ FlashReg + intr_status);
+ else if (ioread32(FlashReg + intr_status) &
+ INTR_STATUS0__ECC_TRANSACTION_DONE)
+ iowrite32(INTR_STATUS0__ECC_TRANSACTION_DONE,
+ FlashReg + intr_status);
+ else if (ioread32(FlashReg + intr_status) &
+ INTR_STATUS0__ECC_ERR)
+ iowrite32(INTR_STATUS0__ECC_ERR,
+ FlashReg + intr_status);
+ } else {
+ while (!(ioread32(FlashReg + intr_status) &
+ INTR_STATUS0__DMA_CMD_COMP))
+ ;
+ iowrite32(INTR_STATUS0__DMA_CMD_COMP, FlashReg + intr_status);
+ }
+
+ iowrite32(ioread32(FlashReg + intr_status), FlashReg + intr_status);
+
+ iowrite32(0, FlashReg + DMA_ENABLE);
+ while ((ioread32(FlashReg + DMA_ENABLE) & DMA_ENABLE__FLAG))
+ ;
+
+ return status;
+}
+
+u16 NAND_Pipeline_Read_Ahead_Polling(u8 *read_data,
+ u32 block, u16 page, u16 page_count)
+{
+ u32 status = PASS;
+ u32 NumPages = page_count;
+ u64 flash_add;
+ u32 flash_bank;
+ u32 intr_status = 0;
+ u32 intr_status_addresses[4] = {INTR_STATUS0,
+ INTR_STATUS1, INTR_STATUS2, INTR_STATUS3};
+ u32 ecc_done_OR_dma_comp;
+
+ nand_dbg_print(NAND_DBG_WARN, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ status = Boundary_Check_Block_Page(block, page, page_count);
+
+ if (page_count < 2)
+ status = FAIL;
+
+ flash_add = (u64)(block % (DeviceInfo.wTotalBlocks / totalUsedBanks))
+ *DeviceInfo.wBlockDataSize +
+ (u64)page * DeviceInfo.wPageDataSize;
+
+ flash_bank = block / (DeviceInfo.wTotalBlocks / totalUsedBanks);
+
+ if (status == PASS) {
+ intr_status = intr_status_addresses[flash_bank];
+ iowrite32(ioread32(FlashReg + intr_status),
+ FlashReg + intr_status);
+
+ iowrite32(1, FlashReg + DMA_ENABLE);
+ while (!(ioread32(FlashReg + DMA_ENABLE) & DMA_ENABLE__FLAG))
+ ;
+
+ iowrite32(0, FlashReg + TRANSFER_SPARE_REG);
+
+ index_addr((u32)(MODE_10 | (flash_bank << 24) |
+ (flash_add >> DeviceInfo.nBitsInPageDataSize)), 0x42);
+ ddma_trans(read_data, flash_add, flash_bank, 0, NumPages);
+
+ ecc_done_OR_dma_comp = 0;
+ while (1) {
+ if (enable_ecc) {
+ while (!ioread32(FlashReg + intr_status))
+ ;
+
+ if (ioread32(FlashReg + intr_status) &
+ INTR_STATUS0__ECC_ERR) {
+ iowrite32(INTR_STATUS0__ECC_ERR,
+ FlashReg + intr_status);
+ status = do_ecc_new(flash_bank,
+ read_data, block, page);
+ } else if (ioread32(FlashReg + intr_status) &
+ INTR_STATUS0__DMA_CMD_COMP) {
+ iowrite32(INTR_STATUS0__DMA_CMD_COMP,
+ FlashReg + intr_status);
+
+ if (1 == ecc_done_OR_dma_comp)
+ break;
+
+ ecc_done_OR_dma_comp = 1;
+ } else if (ioread32(FlashReg + intr_status) &
+ INTR_STATUS0__ECC_TRANSACTION_DONE) {
+ iowrite32(
+ INTR_STATUS0__ECC_TRANSACTION_DONE,
+ FlashReg + intr_status);
+
+ if (1 == ecc_done_OR_dma_comp)
+ break;
+
+ ecc_done_OR_dma_comp = 1;
+ }
+ } else {
+ while (!(ioread32(FlashReg + intr_status) &
+ INTR_STATUS0__DMA_CMD_COMP))
+ ;
+
+ iowrite32(INTR_STATUS0__DMA_CMD_COMP,
+ FlashReg + intr_status);
+ break;
+ }
+
+ iowrite32((~INTR_STATUS0__ECC_ERR) &
+ (~INTR_STATUS0__ECC_TRANSACTION_DONE) &
+ (~INTR_STATUS0__DMA_CMD_COMP),
+ FlashReg + intr_status);
+
+ }
+
+ iowrite32(ioread32(FlashReg + intr_status),
+ FlashReg + intr_status);
+
+ iowrite32(0, FlashReg + DMA_ENABLE);
+
+ while ((ioread32(FlashReg + DMA_ENABLE) & DMA_ENABLE__FLAG))
+ ;
+ }
+ return status;
+}
+
+u16 NAND_Read_Page_Main(u8 *read_data, u32 block, u16 page,
+ u16 page_count)
+{
+ u32 status = PASS;
+ u64 flash_add;
+ u32 intr_status = 0;
+ u32 flash_bank;
+ u32 intr_status_addresses[4] = {INTR_STATUS0,
+ INTR_STATUS1, INTR_STATUS2, INTR_STATUS3};
+ int ret;
+ u8 *read_data_l;
+
+ nand_dbg_print(NAND_DBG_DEBUG, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ status = Boundary_Check_Block_Page(block, page, page_count);
+ if (status != PASS)
+ return status;
+
+ flash_add = (u64)(block % (DeviceInfo.wTotalBlocks / totalUsedBanks))
+ * DeviceInfo.wBlockDataSize +
+ (u64)page * DeviceInfo.wPageDataSize;
+ flash_bank = block / (DeviceInfo.wTotalBlocks / totalUsedBanks);
+
+ iowrite32(0, FlashReg + TRANSFER_SPARE_REG);
+
+ intr_status = intr_status_addresses[flash_bank];
+ iowrite32(ioread32(FlashReg + intr_status), FlashReg + intr_status);
+
+ if (page_count > 1) {
+ read_data_l = read_data;
+ while (page_count > MAX_PAGES_PER_RW) {
+ if (ioread32(FlashReg + MULTIPLANE_OPERATION))
+ status = NAND_Multiplane_Read(read_data_l,
+ block, page, MAX_PAGES_PER_RW);
+ else
+ status = NAND_Pipeline_Read_Ahead(
+ read_data_l, block, page,
+ MAX_PAGES_PER_RW);
+
+ if (status == FAIL)
+ return status;
+
+ read_data_l += DeviceInfo.wPageDataSize *
+ MAX_PAGES_PER_RW;
+ page_count -= MAX_PAGES_PER_RW;
+ page += MAX_PAGES_PER_RW;
+ }
+ if (ioread32(FlashReg + MULTIPLANE_OPERATION))
+ status = NAND_Multiplane_Read(read_data_l,
+ block, page, page_count);
+ else
+ status = NAND_Pipeline_Read_Ahead(
+ read_data_l, block, page, page_count);
+
+ return status;
+ }
+
+ iowrite32(1, FlashReg + DMA_ENABLE);
+ while (!(ioread32(FlashReg + DMA_ENABLE) & DMA_ENABLE__FLAG))
+ ;
+
+ iowrite32(0, FlashReg + TRANSFER_SPARE_REG);
+ iowrite32(ioread32(FlashReg + intr_status), FlashReg + intr_status);
+
+ /* Fill the mrst_nand_info structure */
+ info.state = INT_READ_PAGE_MAIN;
+ info.read_data = read_data;
+ info.flash_bank = flash_bank;
+ info.block = block;
+ info.page = page;
+ info.ret = PASS;
+
+ ddma_trans(read_data, flash_add, flash_bank, 0, 1);
+
+ iowrite32(1, FlashReg + GLOBAL_INT_ENABLE); /* Enable Interrupt */
+
+ ret = wait_for_completion_timeout(&info.complete, 10 * HZ);
+ if (!ret) {
+ printk(KERN_ERR "Wait for completion timeout "
+ "in %s, Line %d\n", __FILE__, __LINE__);
+ status = ERR;
+ } else {
+ status = info.ret;
+ }
+
+ iowrite32(ioread32(FlashReg + intr_status), FlashReg + intr_status);
+
+ iowrite32(0, FlashReg + DMA_ENABLE);
+ while ((ioread32(FlashReg + DMA_ENABLE) & DMA_ENABLE__FLAG))
+ ;
+
+ return status;
+}
+
+void Conv_Spare_Data_Log2Phy_Format(u8 *data)
+{
+ int i;
+ const u32 spareFlagBytes = DeviceInfo.wNumPageSpareFlag;
+ const u32 PageSpareSize = DeviceInfo.wPageSpareSize;
+
+ if (enable_ecc) {
+ for (i = spareFlagBytes - 1; i >= 0; i++)
+ data[PageSpareSize - spareFlagBytes + i] = data[i];
+ }
+}
+
+void Conv_Spare_Data_Phy2Log_Format(u8 *data)
+{
+ int i;
+ const u32 spareFlagBytes = DeviceInfo.wNumPageSpareFlag;
+ const u32 PageSpareSize = DeviceInfo.wPageSpareSize;
+
+ if (enable_ecc) {
+ for (i = 0; i < spareFlagBytes; i++)
+ data[i] = data[PageSpareSize - spareFlagBytes + i];
+ }
+}
+
+
+void Conv_Main_Spare_Data_Log2Phy_Format(u8 *data, u16 page_count)
+{
+ const u32 PageSize = DeviceInfo.wPageSize;
+ const u32 PageDataSize = DeviceInfo.wPageDataSize;
+ const u32 eccBytes = DeviceInfo.wECCBytesPerSector;
+ const u32 spareSkipBytes = DeviceInfo.wSpareSkipBytes;
+ const u32 spareFlagBytes = DeviceInfo.wNumPageSpareFlag;
+ u32 eccSectorSize;
+ u32 page_offset;
+ int i, j;
+
+ eccSectorSize = ECC_SECTOR_SIZE * (DeviceInfo.wDevicesConnected);
+ if (enable_ecc) {
+ while (page_count > 0) {
+ page_offset = (page_count - 1) * PageSize;
+ j = (DeviceInfo.wPageDataSize / eccSectorSize);
+ for (i = spareFlagBytes - 1; i >= 0; i--)
+ data[page_offset +
+ (eccSectorSize + eccBytes) * j + i] =
+ data[page_offset + PageDataSize + i];
+ for (j--; j >= 1; j--) {
+ for (i = eccSectorSize - 1; i >= 0; i--)
+ data[page_offset +
+ (eccSectorSize + eccBytes) * j + i] =
+ data[page_offset +
+ eccSectorSize * j + i];
+ }
+ for (i = (PageSize - spareSkipBytes) - 1;
+ i >= PageDataSize; i--)
+ data[page_offset + i + spareSkipBytes] =
+ data[page_offset + i];
+ page_count--;
+ }
+ }
+}
+
+void Conv_Main_Spare_Data_Phy2Log_Format(u8 *data, u16 page_count)
+{
+ const u32 PageSize = DeviceInfo.wPageSize;
+ const u32 PageDataSize = DeviceInfo.wPageDataSize;
+ const u32 eccBytes = DeviceInfo.wECCBytesPerSector;
+ const u32 spareSkipBytes = DeviceInfo.wSpareSkipBytes;
+ const u32 spareFlagBytes = DeviceInfo.wNumPageSpareFlag;
+ u32 eccSectorSize;
+ u32 page_offset;
+ int i, j;
+
+ eccSectorSize = ECC_SECTOR_SIZE * (DeviceInfo.wDevicesConnected);
+ if (enable_ecc) {
+ while (page_count > 0) {
+ page_offset = (page_count - 1) * PageSize;
+ for (i = PageDataSize;
+ i < PageSize - spareSkipBytes;
+ i++)
+ data[page_offset + i] =
+ data[page_offset + i +
+ spareSkipBytes];
+ for (j = 1;
+ j < DeviceInfo.wPageDataSize / eccSectorSize;
+ j++) {
+ for (i = 0; i < eccSectorSize; i++)
+ data[page_offset +
+ eccSectorSize * j + i] =
+ data[page_offset +
+ (eccSectorSize + eccBytes) * j
+ + i];
+ }
+ for (i = 0; i < spareFlagBytes; i++)
+ data[page_offset + PageDataSize + i] =
+ data[page_offset +
+ (eccSectorSize + eccBytes) * j + i];
+ page_count--;
+ }
+ }
+}
+
+/* Un-tested function */
+u16 NAND_Multiplane_Read(u8 *read_data, u32 block, u16 page,
+ u16 page_count)
+{
+ u32 status = PASS;
+ u32 NumPages = page_count;
+ u64 flash_add;
+ u32 flash_bank;
+ u32 intr_status = 0;
+ u32 intr_status_addresses[4] = {INTR_STATUS0,
+ INTR_STATUS1, INTR_STATUS2, INTR_STATUS3};
+ u32 ecc_done_OR_dma_comp;
+
+ nand_dbg_print(NAND_DBG_WARN, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ status = Boundary_Check_Block_Page(block, page, page_count);
+
+ flash_add = (u64)(block % (DeviceInfo.wTotalBlocks / totalUsedBanks))
+ * DeviceInfo.wBlockDataSize +
+ (u64)page * DeviceInfo.wPageDataSize;
+
+ flash_bank = block / (DeviceInfo.wTotalBlocks / totalUsedBanks);
+
+ if (status == PASS) {
+ intr_status = intr_status_addresses[flash_bank];
+ iowrite32(ioread32(FlashReg + intr_status),
+ FlashReg + intr_status);
+
+ iowrite32(0, FlashReg + TRANSFER_SPARE_REG);
+ iowrite32(0x01, FlashReg + MULTIPLANE_OPERATION);
+
+ iowrite32(1, FlashReg + DMA_ENABLE);
+ while (!(ioread32(FlashReg + DMA_ENABLE) & DMA_ENABLE__FLAG))
+ ;
+ index_addr((u32)(MODE_10 | (flash_bank << 24) |
+ (flash_add >> DeviceInfo.nBitsInPageDataSize)), 0x42);
+ ddma_trans(read_data, flash_add, flash_bank, 0, NumPages);
+
+ ecc_done_OR_dma_comp = 0;
+ while (1) {
+ if (enable_ecc) {
+ while (!ioread32(FlashReg + intr_status))
+ ;
+
+ if (ioread32(FlashReg + intr_status) &
+ INTR_STATUS0__ECC_ERR) {
+ iowrite32(INTR_STATUS0__ECC_ERR,
+ FlashReg + intr_status);
+ status = do_ecc_new(flash_bank,
+ read_data, block, page);
+ } else if (ioread32(FlashReg + intr_status) &
+ INTR_STATUS0__DMA_CMD_COMP) {
+ iowrite32(INTR_STATUS0__DMA_CMD_COMP,
+ FlashReg + intr_status);
+
+ if (1 == ecc_done_OR_dma_comp)
+ break;
+
+ ecc_done_OR_dma_comp = 1;
+ } else if (ioread32(FlashReg + intr_status) &
+ INTR_STATUS0__ECC_TRANSACTION_DONE) {
+ iowrite32(
+ INTR_STATUS0__ECC_TRANSACTION_DONE,
+ FlashReg + intr_status);
+
+ if (1 == ecc_done_OR_dma_comp)
+ break;
+
+ ecc_done_OR_dma_comp = 1;
+ }
+ } else {
+ while (!(ioread32(FlashReg + intr_status) &
+ INTR_STATUS0__DMA_CMD_COMP))
+ ;
+ iowrite32(INTR_STATUS0__DMA_CMD_COMP,
+ FlashReg + intr_status);
+ break;
+ }
+
+ iowrite32((~INTR_STATUS0__ECC_ERR) &
+ (~INTR_STATUS0__ECC_TRANSACTION_DONE) &
+ (~INTR_STATUS0__DMA_CMD_COMP),
+ FlashReg + intr_status);
+
+ }
+
+ iowrite32(ioread32(FlashReg + intr_status),
+ FlashReg + intr_status);
+
+ iowrite32(0, FlashReg + DMA_ENABLE);
+
+ while ((ioread32(FlashReg + DMA_ENABLE) & DMA_ENABLE__FLAG))
+ ;
+
+ iowrite32(0, FlashReg + MULTIPLANE_OPERATION);
+ }
+
+ return status;
+}
+
+u16 NAND_Pipeline_Read_Ahead(u8 *read_data, u32 block,
+ u16 page, u16 page_count)
+{
+ u32 status = PASS;
+ u32 NumPages = page_count;
+ u64 flash_add;
+ u32 flash_bank;
+ u32 intr_status = 0;
+ u32 intr_status_addresses[4] = {INTR_STATUS0,
+ INTR_STATUS1, INTR_STATUS2, INTR_STATUS3};
+ int ret;
+
+ nand_dbg_print(NAND_DBG_DEBUG, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ status = Boundary_Check_Block_Page(block, page, page_count);
+
+ if (page_count < 2)
+ status = FAIL;
+
+ if (status != PASS)
+ return status;
+
+ flash_add = (u64)(block % (DeviceInfo.wTotalBlocks / totalUsedBanks))
+ *DeviceInfo.wBlockDataSize +
+ (u64)page * DeviceInfo.wPageDataSize;
+
+ flash_bank = block / (DeviceInfo.wTotalBlocks / totalUsedBanks);
+
+ intr_status = intr_status_addresses[flash_bank];
+ iowrite32(ioread32(FlashReg + intr_status), FlashReg + intr_status);
+
+ iowrite32(1, FlashReg + DMA_ENABLE);
+ while (!(ioread32(FlashReg + DMA_ENABLE) & DMA_ENABLE__FLAG))
+ ;
+
+ iowrite32(0, FlashReg + TRANSFER_SPARE_REG);
+
+ /* Fill the mrst_nand_info structure */
+ info.state = INT_PIPELINE_READ_AHEAD;
+ info.read_data = read_data;
+ info.flash_bank = flash_bank;
+ info.block = block;
+ info.page = page;
+ info.ret = PASS;
+
+ index_addr((u32)(MODE_10 | (flash_bank << 24) |
+ (flash_add >> DeviceInfo.nBitsInPageDataSize)), 0x42);
+
+ ddma_trans(read_data, flash_add, flash_bank, 0, NumPages);
+
+ iowrite32(1, FlashReg + GLOBAL_INT_ENABLE); /* Enable Interrupt */
+
+ ret = wait_for_completion_timeout(&info.complete, 10 * HZ);
+ if (!ret) {
+ printk(KERN_ERR "Wait for completion timeout "
+ "in %s, Line %d\n", __FILE__, __LINE__);
+ status = ERR;
+ } else {
+ status = info.ret;
+ }
+
+ iowrite32(ioread32(FlashReg + intr_status), FlashReg + intr_status);
+
+ iowrite32(0, FlashReg + DMA_ENABLE);
+
+ while ((ioread32(FlashReg + DMA_ENABLE) & DMA_ENABLE__FLAG))
+ ;
+
+ return status;
+}
+
+
+u16 NAND_Write_Page_Main(u8 *write_data, u32 block, u16 page,
+ u16 page_count)
+{
+ u32 status = PASS;
+ u64 flash_add;
+ u32 intr_status = 0;
+ u32 flash_bank;
+ u32 intr_status_addresses[4] = {INTR_STATUS0,
+ INTR_STATUS1, INTR_STATUS2, INTR_STATUS3};
+ int ret;
+ u8 *write_data_l;
+
+ nand_dbg_print(NAND_DBG_DEBUG, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ status = Boundary_Check_Block_Page(block, page, page_count);
+ if (status != PASS)
+ return status;
+
+ flash_add = (u64)(block % (DeviceInfo.wTotalBlocks / totalUsedBanks))
+ * DeviceInfo.wBlockDataSize +
+ (u64)page * DeviceInfo.wPageDataSize;
+
+ flash_bank = block / (DeviceInfo.wTotalBlocks / totalUsedBanks);
+
+ intr_status = intr_status_addresses[flash_bank];
+
+ iowrite32(0, FlashReg + TRANSFER_SPARE_REG);
+
+ iowrite32(INTR_STATUS0__PROGRAM_COMP |
+ INTR_STATUS0__PROGRAM_FAIL, FlashReg + intr_status);
+
+ if (page_count > 1) {
+ write_data_l = write_data;
+ while (page_count > MAX_PAGES_PER_RW) {
+ if (ioread32(FlashReg + MULTIPLANE_OPERATION))
+ status = NAND_Multiplane_Write(write_data_l,
+ block, page, MAX_PAGES_PER_RW);
+ else
+ status = NAND_Pipeline_Write_Ahead(
+ write_data_l, block, page,
+ MAX_PAGES_PER_RW);
+ if (status == FAIL)
+ return status;
+
+ write_data_l += DeviceInfo.wPageDataSize *
+ MAX_PAGES_PER_RW;
+ page_count -= MAX_PAGES_PER_RW;
+ page += MAX_PAGES_PER_RW;
+ }
+ if (ioread32(FlashReg + MULTIPLANE_OPERATION))
+ status = NAND_Multiplane_Write(write_data_l,
+ block, page, page_count);
+ else
+ status = NAND_Pipeline_Write_Ahead(write_data_l,
+ block, page, page_count);
+
+ return status;
+ }
+
+ iowrite32(1, FlashReg + DMA_ENABLE);
+ while (!(ioread32(FlashReg + DMA_ENABLE) & DMA_ENABLE__FLAG))
+ ;
+
+ iowrite32(0, FlashReg + TRANSFER_SPARE_REG);
+
+ iowrite32(ioread32(FlashReg + intr_status), FlashReg + intr_status);
+
+ /* Fill the mrst_nand_info structure */
+ info.state = INT_WRITE_PAGE_MAIN;
+ info.write_data = write_data;
+ info.flash_bank = flash_bank;
+ info.block = block;
+ info.page = page;
+ info.ret = PASS;
+
+ ddma_trans(write_data, flash_add, flash_bank, 1, 1);
+
+ iowrite32(1, FlashReg + GLOBAL_INT_ENABLE); /* Enable interrupt */
+
+ ret = wait_for_completion_timeout(&info.complete, 10 * HZ);
+ if (!ret) {
+ printk(KERN_ERR "Wait for completion timeout "
+ "in %s, Line %d\n", __FILE__, __LINE__);
+ status = ERR;
+ } else {
+ status = info.ret;
+ }
+
+ iowrite32(ioread32(FlashReg + intr_status), FlashReg + intr_status);
+
+ iowrite32(0, FlashReg + DMA_ENABLE);
+ while (ioread32(FlashReg + DMA_ENABLE) & DMA_ENABLE__FLAG)
+ ;
+
+ return status;
+}
+
+void NAND_ECC_Ctrl(int enable)
+{
+ if (enable) {
+ nand_dbg_print(NAND_DBG_WARN,
+ "Will enable ECC in %s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+ iowrite32(1, FlashReg + ECC_ENABLE);
+ enable_ecc = 1;
+ } else {
+ nand_dbg_print(NAND_DBG_WARN,
+ "Will disable ECC in %s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+ iowrite32(0, FlashReg + ECC_ENABLE);
+ enable_ecc = 0;
+ }
+}
+
+u16 NAND_Write_Page_Main_Spare(u8 *write_data, u32 block,
+ u16 page, u16 page_count)
+{
+ u32 status = PASS;
+ u32 i, j, page_num = 0;
+ u32 PageSize = DeviceInfo.wPageSize;
+ u32 PageDataSize = DeviceInfo.wPageDataSize;
+ u32 eccBytes = DeviceInfo.wECCBytesPerSector;
+ u32 spareFlagBytes = DeviceInfo.wNumPageSpareFlag;
+ u32 spareSkipBytes = DeviceInfo.wSpareSkipBytes;
+ u64 flash_add;
+ u32 eccSectorSize;
+ u32 flash_bank;
+ u32 intr_status = 0;
+ u32 intr_status_addresses[4] = {INTR_STATUS0,
+ INTR_STATUS1, INTR_STATUS2, INTR_STATUS3};
+ u8 *page_main_spare = buf_write_page_main_spare;
+
+ nand_dbg_print(NAND_DBG_WARN, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ eccSectorSize = ECC_SECTOR_SIZE * (DeviceInfo.wDevicesConnected);
+
+ status = Boundary_Check_Block_Page(block, page, page_count);
+
+ flash_bank = block / (DeviceInfo.wTotalBlocks / totalUsedBanks);
+
+ if (status == PASS) {
+ intr_status = intr_status_addresses[flash_bank];
+
+ iowrite32(1, FlashReg + TRANSFER_SPARE_REG);
+
+ while ((status != FAIL) && (page_count > 0)) {
+ flash_add = (u64)(block %
+ (DeviceInfo.wTotalBlocks / totalUsedBanks)) *
+ DeviceInfo.wBlockDataSize +
+ (u64)page * DeviceInfo.wPageDataSize;
+
+ iowrite32(ioread32(FlashReg + intr_status),
+ FlashReg + intr_status);
+
+ iowrite32((u32)(MODE_01 | (flash_bank << 24) |
+ (flash_add >>
+ DeviceInfo.nBitsInPageDataSize)),
+ FlashMem);
+
+ if (enable_ecc) {
+ for (j = 0;
+ j <
+ DeviceInfo.wPageDataSize / eccSectorSize;
+ j++) {
+ for (i = 0; i < eccSectorSize; i++)
+ page_main_spare[(eccSectorSize +
+ eccBytes) * j +
+ i] =
+ write_data[eccSectorSize *
+ j + i];
+
+ for (i = 0; i < eccBytes; i++)
+ page_main_spare[(eccSectorSize +
+ eccBytes) * j +
+ eccSectorSize +
+ i] =
+ write_data[PageDataSize +
+ spareFlagBytes +
+ eccBytes * j +
+ i];
+ }
+
+ for (i = 0; i < spareFlagBytes; i++)
+ page_main_spare[(eccSectorSize +
+ eccBytes) * j + i] =
+ write_data[PageDataSize + i];
+
+ for (i = PageSize - 1; i >= PageDataSize +
+ spareSkipBytes; i--)
+ page_main_spare[i] = page_main_spare[i -
+ spareSkipBytes];
+
+ for (i = PageDataSize; i < PageDataSize +
+ spareSkipBytes; i++)
+ page_main_spare[i] = 0xff;
+
+ for (i = 0; i < PageSize / 4; i++)
+ iowrite32(
+ *((u32 *)page_main_spare + i),
+ FlashMem + 0x10);
+ } else {
+
+ for (i = 0; i < PageSize / 4; i++)
+ iowrite32(*((u32 *)write_data + i),
+ FlashMem + 0x10);
+ }
+
+ while (!(ioread32(FlashReg + intr_status) &
+ (INTR_STATUS0__PROGRAM_COMP |
+ INTR_STATUS0__PROGRAM_FAIL)))
+ ;
+
+ if (ioread32(FlashReg + intr_status) &
+ INTR_STATUS0__PROGRAM_FAIL)
+ status = FAIL;
+
+ iowrite32(ioread32(FlashReg + intr_status),
+ FlashReg + intr_status);
+
+ page_num++;
+ page_count--;
+ write_data += PageSize;
+ }
+
+ iowrite32(0, FlashReg + TRANSFER_SPARE_REG);
+ }
+
+ return status;
+}
+
+u16 NAND_Read_Page_Main_Spare(u8 *read_data, u32 block, u16 page,
+ u16 page_count)
+{
+ u32 status = PASS;
+ u32 i, j;
+ u64 flash_add = 0;
+ u32 PageSize = DeviceInfo.wPageSize;
+ u32 PageDataSize = DeviceInfo.wPageDataSize;
+ u32 PageSpareSize = DeviceInfo.wPageSpareSize;
+ u32 eccBytes = DeviceInfo.wECCBytesPerSector;
+ u32 spareFlagBytes = DeviceInfo.wNumPageSpareFlag;
+ u32 spareSkipBytes = DeviceInfo.wSpareSkipBytes;
+ u32 eccSectorSize;
+ u32 flash_bank;
+ u32 intr_status = 0;
+ u8 *read_data_l = read_data;
+ u32 intr_status_addresses[4] = {INTR_STATUS0,
+ INTR_STATUS1, INTR_STATUS2, INTR_STATUS3};
+ u8 *page_main_spare = buf_read_page_main_spare;
+
+ nand_dbg_print(NAND_DBG_WARN, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ eccSectorSize = ECC_SECTOR_SIZE * (DeviceInfo.wDevicesConnected);
+
+ status = Boundary_Check_Block_Page(block, page, page_count);
+
+ flash_bank = block / (DeviceInfo.wTotalBlocks / totalUsedBanks);
+
+ if (status == PASS) {
+ intr_status = intr_status_addresses[flash_bank];
+
+ iowrite32(1, FlashReg + TRANSFER_SPARE_REG);
+
+ iowrite32(ioread32(FlashReg + intr_status),
+ FlashReg + intr_status);
+
+ while ((status != FAIL) && (page_count > 0)) {
+ flash_add = (u64)(block %
+ (DeviceInfo.wTotalBlocks / totalUsedBanks))
+ * DeviceInfo.wBlockDataSize +
+ (u64)page * DeviceInfo.wPageDataSize;
+
+ index_addr((u32)(MODE_10 | (flash_bank << 24) |
+ (flash_add >> DeviceInfo.nBitsInPageDataSize)),
+ 0x43);
+ index_addr((u32)(MODE_10 | (flash_bank << 24) |
+ (flash_add >> DeviceInfo.nBitsInPageDataSize)),
+ 0x2000 | page_count);
+
+ while (!(ioread32(FlashReg + intr_status) &
+ INTR_STATUS0__LOAD_COMP))
+ ;
+
+ iowrite32((u32)(MODE_01 | (flash_bank << 24) |
+ (flash_add >>
+ DeviceInfo.nBitsInPageDataSize)),
+ FlashMem);
+
+ for (i = 0; i < PageSize / 4; i++)
+ *(((u32 *)page_main_spare) + i) =
+ ioread32(FlashMem + 0x10);
+
+ if (enable_ecc) {
+ for (i = PageDataSize; i < PageSize -
+ spareSkipBytes; i++)
+ page_main_spare[i] = page_main_spare[i +
+ spareSkipBytes];
+
+ for (j = 0;
+ j < DeviceInfo.wPageDataSize / eccSectorSize;
+ j++) {
+
+ for (i = 0; i < eccSectorSize; i++)
+ read_data_l[eccSectorSize * j +
+ i] =
+ page_main_spare[
+ (eccSectorSize +
+ eccBytes) * j + i];
+
+ for (i = 0; i < eccBytes; i++)
+ read_data_l[PageDataSize +
+ spareFlagBytes +
+ eccBytes * j + i] =
+ page_main_spare[
+ (eccSectorSize +
+ eccBytes) * j +
+ eccSectorSize + i];
+ }
+
+ for (i = 0; i < spareFlagBytes; i++)
+ read_data_l[PageDataSize + i] =
+ page_main_spare[(eccSectorSize +
+ eccBytes) * j + i];
+ } else {
+ for (i = 0; i < (PageDataSize + PageSpareSize);
+ i++)
+ read_data_l[i] = page_main_spare[i];
+
+ }
+
+ if (enable_ecc) {
+ while (!(ioread32(FlashReg + intr_status) &
+ (INTR_STATUS0__ECC_TRANSACTION_DONE |
+ INTR_STATUS0__ECC_ERR)))
+ ;
+
+ if (ioread32(FlashReg + intr_status) &
+ INTR_STATUS0__ECC_ERR) {
+ iowrite32(INTR_STATUS0__ECC_ERR,
+ FlashReg + intr_status);
+ status = do_ecc_new(flash_bank,
+ read_data, block, page);
+ }
+
+ if (ioread32(FlashReg + intr_status) &
+ INTR_STATUS0__ECC_TRANSACTION_DONE &
+ INTR_STATUS0__ECC_ERR) {
+ iowrite32(INTR_STATUS0__ECC_ERR |
+ INTR_STATUS0__ECC_TRANSACTION_DONE,
+ FlashReg + intr_status);
+ } else if (ioread32(FlashReg + intr_status) &
+ INTR_STATUS0__ECC_TRANSACTION_DONE) {
+ iowrite32(
+ INTR_STATUS0__ECC_TRANSACTION_DONE,
+ FlashReg + intr_status);
+ } else if (ioread32(FlashReg + intr_status) &
+ INTR_STATUS0__ECC_ERR) {
+ iowrite32(INTR_STATUS0__ECC_ERR,
+ FlashReg + intr_status);
+ }
+ }
+
+ page++;
+ page_count--;
+ read_data_l += PageSize;
+ }
+ }
+
+ iowrite32(0, FlashReg + TRANSFER_SPARE_REG);
+
+ index_addr((u32)(MODE_10 | (flash_bank << 24) |
+ (flash_add >> DeviceInfo.nBitsInPageDataSize)), 0x42);
+
+ return status;
+}
+
+u16 NAND_Pipeline_Write_Ahead(u8 *write_data, u32 block,
+ u16 page, u16 page_count)
+{
+ u16 status = PASS;
+ u32 NumPages = page_count;
+ u64 flash_add;
+ u32 flash_bank;
+ u32 intr_status = 0;
+ u32 intr_status_addresses[4] = {INTR_STATUS0,
+ INTR_STATUS1, INTR_STATUS2, INTR_STATUS3};
+ int ret;
+
+ nand_dbg_print(NAND_DBG_DEBUG, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ status = Boundary_Check_Block_Page(block, page, page_count);
+
+ if (page_count < 2)
+ status = FAIL;
+
+ if (status != PASS)
+ return status;
+
+ flash_add = (u64)(block % (DeviceInfo.wTotalBlocks / totalUsedBanks))
+ * DeviceInfo.wBlockDataSize +
+ (u64)page * DeviceInfo.wPageDataSize;
+
+ flash_bank = block / (DeviceInfo.wTotalBlocks / totalUsedBanks);
+
+ intr_status = intr_status_addresses[flash_bank];
+ iowrite32(ioread32(FlashReg + intr_status), FlashReg + intr_status);
+
+ iowrite32(1, FlashReg + DMA_ENABLE);
+ while (!(ioread32(FlashReg + DMA_ENABLE) & DMA_ENABLE__FLAG))
+ ;
+
+ iowrite32(0, FlashReg + TRANSFER_SPARE_REG);
+
+ /* Fill the mrst_nand_info structure */
+ info.state = INT_PIPELINE_WRITE_AHEAD;
+ info.write_data = write_data;
+ info.flash_bank = flash_bank;
+ info.block = block;
+ info.page = page;
+ info.ret = PASS;
+
+ index_addr((u32)(MODE_10 | (flash_bank << 24) |
+ (flash_add >> DeviceInfo.nBitsInPageDataSize)), 0x42);
+
+ ddma_trans(write_data, flash_add, flash_bank, 1, NumPages);
+
+ iowrite32(1, FlashReg + GLOBAL_INT_ENABLE); /* Enable interrupt */
+
+ ret = wait_for_completion_timeout(&info.complete, 10 * HZ);
+ if (!ret) {
+ printk(KERN_ERR "Wait for completion timeout "
+ "in %s, Line %d\n", __FILE__, __LINE__);
+ status = ERR;
+ } else {
+ status = info.ret;
+ }
+
+ iowrite32(ioread32(FlashReg + intr_status), FlashReg + intr_status);
+
+ iowrite32(0, FlashReg + DMA_ENABLE);
+ while ((ioread32(FlashReg + DMA_ENABLE) & DMA_ENABLE__FLAG))
+ ;
+
+ return status;
+}
+
+/* Un-tested function */
+u16 NAND_Multiplane_Write(u8 *write_data, u32 block, u16 page,
+ u16 page_count)
+{
+ u16 status = PASS;
+ u32 NumPages = page_count;
+ u64 flash_add;
+ u32 flash_bank;
+ u32 intr_status = 0;
+ u32 intr_status_addresses[4] = {INTR_STATUS0,
+ INTR_STATUS1, INTR_STATUS2, INTR_STATUS3};
+ u16 status2 = PASS;
+ u32 t;
+
+ nand_dbg_print(NAND_DBG_WARN, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ status = Boundary_Check_Block_Page(block, page, page_count);
+ if (status != PASS)
+ return status;
+
+ flash_add = (u64)(block % (DeviceInfo.wTotalBlocks / totalUsedBanks))
+ * DeviceInfo.wBlockDataSize +
+ (u64)page * DeviceInfo.wPageDataSize;
+
+ flash_bank = block / (DeviceInfo.wTotalBlocks / totalUsedBanks);
+
+ intr_status = intr_status_addresses[flash_bank];
+ iowrite32(ioread32(FlashReg + intr_status), FlashReg + intr_status);
+
+ iowrite32(0, FlashReg + TRANSFER_SPARE_REG);
+ iowrite32(0x01, FlashReg + MULTIPLANE_OPERATION);
+
+ iowrite32(1, FlashReg + DMA_ENABLE);
+ while (!(ioread32(FlashReg + DMA_ENABLE) & DMA_ENABLE__FLAG))
+ ;
+
+ iowrite32(0, FlashReg + TRANSFER_SPARE_REG);
+
+ index_addr((u32)(MODE_10 | (flash_bank << 24) |
+ (flash_add >> DeviceInfo.nBitsInPageDataSize)), 0x42);
+
+ ddma_trans(write_data, flash_add, flash_bank, 1, NumPages);
+
+ while (1) {
+ while (!ioread32(FlashReg + intr_status))
+ ;
+
+ if (ioread32(FlashReg + intr_status) &
+ INTR_STATUS0__DMA_CMD_COMP) {
+ iowrite32(INTR_STATUS0__DMA_CMD_COMP,
+ FlashReg + intr_status);
+ status = PASS;
+ if (status2 == FAIL)
+ status = FAIL;
+ break;
+ } else if (ioread32(FlashReg + intr_status) &
+ INTR_STATUS0__PROGRAM_FAIL) {
+ status2 = FAIL;
+ status = FAIL;
+ t = ioread32(FlashReg + intr_status) &
+ INTR_STATUS0__PROGRAM_FAIL;
+ iowrite32(t, FlashReg + intr_status);
+ } else {
+ iowrite32((~INTR_STATUS0__PROGRAM_FAIL) &
+ (~INTR_STATUS0__DMA_CMD_COMP),
+ FlashReg + intr_status);
+ }
+ }
+
+ iowrite32(ioread32(FlashReg + intr_status), FlashReg + intr_status);
+
+ iowrite32(0, FlashReg + DMA_ENABLE);
+
+ while ((ioread32(FlashReg + DMA_ENABLE) & DMA_ENABLE__FLAG))
+ ;
+
+ iowrite32(0, FlashReg + MULTIPLANE_OPERATION);
+
+ return status;
+}
+
+
+#if CMD_DMA
+static irqreturn_t cdma_isr(int irq, void *dev_id)
+{
+ struct mrst_nand_info *dev = dev_id;
+ int first_failed_cmd;
+
+ nand_dbg_print(NAND_DBG_DEBUG, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ if (!is_cdma_interrupt())
+ return IRQ_NONE;
+
+ /* Disable controller interrupts */
+ iowrite32(0, FlashReg + GLOBAL_INT_ENABLE);
+ GLOB_FTL_Event_Status(&first_failed_cmd);
+ complete(&dev->complete);
+
+ return IRQ_HANDLED;
+}
+#else
+static void handle_nand_int_read(struct mrst_nand_info *dev)
+{
+ u32 intr_status_addresses[4] = {INTR_STATUS0,
+ INTR_STATUS1, INTR_STATUS2, INTR_STATUS3};
+ u32 intr_status;
+ u32 ecc_done_OR_dma_comp = 0;
+
+ nand_dbg_print(NAND_DBG_DEBUG, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ dev->ret = PASS;
+ intr_status = intr_status_addresses[dev->flash_bank];
+
+ while (1) {
+ if (enable_ecc) {
+ if (ioread32(FlashReg + intr_status) &
+ INTR_STATUS0__ECC_ERR) {
+ iowrite32(INTR_STATUS0__ECC_ERR,
+ FlashReg + intr_status);
+ dev->ret = do_ecc_new(dev->flash_bank,
+ dev->read_data,
+ dev->block, dev->page);
+ } else if (ioread32(FlashReg + intr_status) &
+ INTR_STATUS0__DMA_CMD_COMP) {
+ iowrite32(INTR_STATUS0__DMA_CMD_COMP,
+ FlashReg + intr_status);
+ if (1 == ecc_done_OR_dma_comp)
+ break;
+ ecc_done_OR_dma_comp = 1;
+ } else if (ioread32(FlashReg + intr_status) &
+ INTR_STATUS0__ECC_TRANSACTION_DONE) {
+ iowrite32(INTR_STATUS0__ECC_TRANSACTION_DONE,
+ FlashReg + intr_status);
+ if (1 == ecc_done_OR_dma_comp)
+ break;
+ ecc_done_OR_dma_comp = 1;
+ }
+ } else {
+ if (ioread32(FlashReg + intr_status) &
+ INTR_STATUS0__DMA_CMD_COMP) {
+ iowrite32(INTR_STATUS0__DMA_CMD_COMP,
+ FlashReg + intr_status);
+ break;
+ } else {
+ printk(KERN_ERR "Illegal INTS "
+ "(offset addr 0x%x) value: 0x%x\n",
+ intr_status,
+ ioread32(FlashReg + intr_status));
+ }
+ }
+
+ iowrite32((~INTR_STATUS0__ECC_ERR) &
+ (~INTR_STATUS0__ECC_TRANSACTION_DONE) &
+ (~INTR_STATUS0__DMA_CMD_COMP),
+ FlashReg + intr_status);
+ }
+}
+
+static void handle_nand_int_write(struct mrst_nand_info *dev)
+{
+ u32 intr_status;
+ u32 intr[4] = {INTR_STATUS0, INTR_STATUS1,
+ INTR_STATUS2, INTR_STATUS3};
+ int status = PASS;
+
+ nand_dbg_print(NAND_DBG_DEBUG, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ dev->ret = PASS;
+ intr_status = intr[dev->flash_bank];
+
+ while (1) {
+ while (!ioread32(FlashReg + intr_status))
+ ;
+
+ if (ioread32(FlashReg + intr_status) &
+ INTR_STATUS0__DMA_CMD_COMP) {
+ iowrite32(INTR_STATUS0__DMA_CMD_COMP,
+ FlashReg + intr_status);
+ if (FAIL == status)
+ dev->ret = FAIL;
+ break;
+ } else if (ioread32(FlashReg + intr_status) &
+ INTR_STATUS0__PROGRAM_FAIL) {
+ status = FAIL;
+ iowrite32(INTR_STATUS0__PROGRAM_FAIL,
+ FlashReg + intr_status);
+ } else {
+ iowrite32((~INTR_STATUS0__PROGRAM_FAIL) &
+ (~INTR_STATUS0__DMA_CMD_COMP),
+ FlashReg + intr_status);
+ }
+ }
+}
+
+static irqreturn_t ddma_isr(int irq, void *dev_id)
+{
+ struct mrst_nand_info *dev = dev_id;
+ u32 int_mask, ints0, ints1, ints2, ints3, ints_offset;
+ u32 intr[4] = {INTR_STATUS0, INTR_STATUS1,
+ INTR_STATUS2, INTR_STATUS3};
+
+ int_mask = INTR_STATUS0__DMA_CMD_COMP |
+ INTR_STATUS0__ECC_TRANSACTION_DONE |
+ INTR_STATUS0__ECC_ERR |
+ INTR_STATUS0__PROGRAM_FAIL |
+ INTR_STATUS0__ERASE_FAIL;
+
+ ints0 = ioread32(FlashReg + INTR_STATUS0);
+ ints1 = ioread32(FlashReg + INTR_STATUS1);
+ ints2 = ioread32(FlashReg + INTR_STATUS2);
+ ints3 = ioread32(FlashReg + INTR_STATUS3);
+
+ ints_offset = intr[dev->flash_bank];
+
+ nand_dbg_print(NAND_DBG_DEBUG,
+ "INTR0: 0x%x, INTR1: 0x%x, INTR2: 0x%x, INTR3: 0x%x, "
+ "DMA_INTR: 0x%x, "
+ "dev->state: 0x%x, dev->flash_bank: %d\n",
+ ints0, ints1, ints2, ints3,
+ ioread32(FlashReg + DMA_INTR),
+ dev->state, dev->flash_bank);
+
+ if (!(ioread32(FlashReg + ints_offset) & int_mask)) {
+ iowrite32(ints0, FlashReg + INTR_STATUS0);
+ iowrite32(ints1, FlashReg + INTR_STATUS1);
+ iowrite32(ints2, FlashReg + INTR_STATUS2);
+ iowrite32(ints3, FlashReg + INTR_STATUS3);
+ nand_dbg_print(NAND_DBG_WARN,
+ "ddma_isr: Invalid interrupt for NAND controller. "
+ "Ignore it\n");
+ return IRQ_NONE;
+ }
+
+ switch (dev->state) {
+ case INT_READ_PAGE_MAIN:
+ case INT_PIPELINE_READ_AHEAD:
+ /* Disable controller interrupts */
+ iowrite32(0, FlashReg + GLOBAL_INT_ENABLE);
+ handle_nand_int_read(dev);
+ break;
+ case INT_WRITE_PAGE_MAIN:
+ case INT_PIPELINE_WRITE_AHEAD:
+ iowrite32(0, FlashReg + GLOBAL_INT_ENABLE);
+ handle_nand_int_write(dev);
+ break;
+ default:
+ printk(KERN_ERR "ddma_isr - Illegal state: 0x%x\n",
+ dev->state);
+ return IRQ_NONE;
+ }
+
+ dev->state = INT_IDLE_STATE;
+ complete(&dev->complete);
+ return IRQ_HANDLED;
+}
+#endif
+
+static const struct pci_device_id nand_pci_ids[] = {
+ {
+ .vendor = 0x8086,
+ .device = 0x0809,
+ .subvendor = PCI_ANY_ID,
+ .subdevice = PCI_ANY_ID,
+ },
+ { /* end: all zeroes */ }
+};
+
+static int nand_pci_probe(struct pci_dev *dev, const struct pci_device_id *id)
+{
+ int ret = -ENODEV;
+ unsigned long csr_base;
+ unsigned long csr_len;
+ struct mrst_nand_info *pndev = &info;
+
+ nand_dbg_print(NAND_DBG_WARN, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ ret = pci_enable_device(dev);
+ if (ret) {
+ printk(KERN_ERR "Spectra: pci_enable_device failed.\n");
+ return ret;
+ }
+
+ pci_set_master(dev);
+ pndev->dev = dev;
+
+ csr_base = pci_resource_start(dev, 0);
+ if (!csr_base) {
+ printk(KERN_ERR "Spectra: pci_resource_start failed!\n");
+ return -ENODEV;
+ }
+
+ csr_len = pci_resource_len(dev, 0);
+ if (!csr_len) {
+ printk(KERN_ERR "Spectra: pci_resource_len failed!\n");
+ return -ENODEV;
+ }
+
+ ret = pci_request_regions(dev, SPECTRA_NAND_NAME);
+ if (ret) {
+ printk(KERN_ERR "Spectra: Unable to request "
+ "memory region\n");
+ goto failed_req_csr;
+ }
+
+ pndev->ioaddr = ioremap_nocache(csr_base, csr_len);
+ if (!pndev->ioaddr) {
+ printk(KERN_ERR "Spectra: Unable to remap memory region\n");
+ ret = -ENOMEM;
+ goto failed_remap_csr;
+ }
+ nand_dbg_print(NAND_DBG_DEBUG, "Spectra: CSR 0x%08lx -> 0x%p (0x%lx)\n",
+ csr_base, pndev->ioaddr, csr_len);
+
+ init_completion(&pndev->complete);
+ nand_dbg_print(NAND_DBG_DEBUG, "Spectra: IRQ %d\n", dev->irq);
+
+#if CMD_DMA
+ if (request_irq(dev->irq, cdma_isr, IRQF_SHARED,
+ SPECTRA_NAND_NAME, &info)) {
+ printk(KERN_ERR "Spectra: Unable to allocate IRQ\n");
+ ret = -ENODEV;
+ iounmap(pndev->ioaddr);
+ goto failed_remap_csr;
+ }
+#else
+ if (request_irq(dev->irq, ddma_isr, IRQF_SHARED,
+ SPECTRA_NAND_NAME, &info)) {
+ printk(KERN_ERR "Spectra: Unable to allocate IRQ\n");
+ ret = -ENODEV;
+ iounmap(pndev->ioaddr);
+ goto failed_remap_csr;
+ }
+#endif
+
+ pci_set_drvdata(dev, pndev);
+
+ return 0;
+
+failed_remap_csr:
+ pci_release_regions(dev);
+failed_req_csr:
+
+ return ret;
+}
+
+static void nand_pci_remove(struct pci_dev *dev)
+{
+ struct mrst_nand_info *pndev = pci_get_drvdata(dev);
+
+ nand_dbg_print(NAND_DBG_WARN, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+#if CMD_DMA
+ free_irq(dev->irq, pndev);
+#endif
+ iounmap(pndev->ioaddr);
+ pci_release_regions(dev);
+ pci_disable_device(dev);
+}
+
+MODULE_DEVICE_TABLE(pci, nand_pci_ids);
+
+static struct pci_driver nand_pci_driver = {
+ .name = SPECTRA_NAND_NAME,
+ .id_table = nand_pci_ids,
+ .probe = nand_pci_probe,
+ .remove = nand_pci_remove,
+};
+
+int NAND_Flash_Init(void)
+{
+ int retval;
+ u32 int_mask;
+
+ nand_dbg_print(NAND_DBG_TRACE, "%s, Line %d, Function: %s\n",
+ __FILE__, __LINE__, __func__);
+
+ FlashReg = ioremap_nocache(GLOB_HWCTL_REG_BASE,
+ GLOB_HWCTL_REG_SIZE);
+ if (!FlashReg) {
+ printk(KERN_ERR "Spectra: ioremap_nocache failed!");
+ return -ENOMEM;
+ }
+ nand_dbg_print(NAND_DBG_WARN,
+ "Spectra: Remapped reg base address: "
+ "0x%p, len: %d\n",
+ FlashReg, GLOB_HWCTL_REG_SIZE);
+
+ FlashMem = ioremap_nocache(GLOB_HWCTL_MEM_BASE,
+ GLOB_HWCTL_MEM_SIZE);
+ if (!FlashMem) {
+ printk(KERN_ERR "Spectra: ioremap_nocache failed!");
+ iounmap(FlashReg);
+ return -ENOMEM;
+ }
+ nand_dbg_print(NAND_DBG_WARN,
+ "Spectra: Remapped flash base address: "
+ "0x%p, len: %d\n",
+ (void *)FlashMem, GLOB_HWCTL_MEM_SIZE);
+
+ nand_dbg_print(NAND_DBG_DEBUG, "Dump timing register values:"
+ "acc_clks: %d, re_2_we: %d, we_2_re: %d,"
+ "addr_2_data: %d, rdwr_en_lo_cnt: %d, "
+ "rdwr_en_hi_cnt: %d, cs_setup_cnt: %d\n",
+ ioread32(FlashReg + ACC_CLKS),
+ ioread32(FlashReg + RE_2_WE),
+ ioread32(FlashReg + WE_2_RE),
+ ioread32(FlashReg + ADDR_2_DATA),
+ ioread32(FlashReg + RDWR_EN_LO_CNT),
+ ioread32(FlashReg + RDWR_EN_HI_CNT),
+ ioread32(FlashReg + CS_SETUP_CNT));
+
+ NAND_Flash_Reset();
+
+ iowrite32(0, FlashReg + GLOBAL_INT_ENABLE);
+
+#if CMD_DMA
+ info.pcmds_num = 0;
+ info.flash_bank = 0;
+ info.cdma_num = 0;
+ int_mask = (DMA_INTR__DESC_COMP_CHANNEL0 |
+ DMA_INTR__DESC_COMP_CHANNEL1 |
+ DMA_INTR__DESC_COMP_CHANNEL2 |
+ DMA_INTR__DESC_COMP_CHANNEL3 |
+ DMA_INTR__MEMCOPY_DESC_COMP);
+ iowrite32(int_mask, FlashReg + DMA_INTR_EN);
+ iowrite32(0xFFFF, FlashReg + DMA_INTR);
+
+ int_mask = (INTR_STATUS0__ECC_ERR |
+ INTR_STATUS0__PROGRAM_FAIL |
+ INTR_STATUS0__ERASE_FAIL);
+#else
+ int_mask = INTR_STATUS0__DMA_CMD_COMP |
+ INTR_STATUS0__ECC_TRANSACTION_DONE |
+ INTR_STATUS0__ECC_ERR |
+ INTR_STATUS0__PROGRAM_FAIL |
+ INTR_STATUS0__ERASE_FAIL;
+#endif
+ iowrite32(int_mask, FlashReg + INTR_EN0);
+ iowrite32(int_mask, FlashReg + INTR_EN1);
+ iowrite32(int_mask, FlashReg + INTR_EN2);
+ iowrite32(int_mask, FlashReg + INTR_EN3);
+
+ /* Clear all status bits */
+ iowrite32(0xFFFF, FlashReg + INTR_STATUS0);
+ iowrite32(0xFFFF, FlashReg + INTR_STATUS1);
+ iowrite32(0xFFFF, FlashReg + INTR_STATUS2);
+ iowrite32(0xFFFF, FlashReg + INTR_STATUS3);
+
+ iowrite32(0x0F, FlashReg + RB_PIN_ENABLED);
+ iowrite32(CHIP_EN_DONT_CARE__FLAG, FlashReg + CHIP_ENABLE_DONT_CARE);
+
+ /* Should set value for these registers when init */
+ iowrite32(0, FlashReg + TWO_ROW_ADDR_CYCLES);
+ iowrite32(1, FlashReg + ECC_ENABLE);
+ enable_ecc = 1;
+
+ retval = pci_register_driver(&nand_pci_driver);
+ if (retval)
+ return -ENOMEM;
+
+ return PASS;
+}
+
+/* Free memory */
+int nand_release_spectra(void)
+{
+ pci_unregister_driver(&nand_pci_driver);
+ iounmap(FlashMem);
+ iounmap(FlashReg);
+
+ return 0;
+}
+
+
+
diff --git a/drivers/staging/spectra/lld_nand.h b/drivers/staging/spectra/lld_nand.h
new file mode 100644
index 0000000..d083882
--- /dev/null
+++ b/drivers/staging/spectra/lld_nand.h
@@ -0,0 +1,131 @@
+/*
+ * NAND Flash Controller Device Driver
+ * Copyright (c) 2009, Intel Corporation and its suppliers.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ */
+
+#ifndef _LLD_NAND_
+#define _LLD_NAND_
+
+#ifdef ELDORA
+#include "defs.h"
+#else
+#include "flash.h"
+#include "ffsport.h"
+#endif
+
+#define MODE_00 0x00000000
+#define MODE_01 0x04000000
+#define MODE_10 0x08000000
+#define MODE_11 0x0C000000
+
+
+#define DATA_TRANSFER_MODE 0
+#define PROTECTION_PER_BLOCK 1
+#define LOAD_WAIT_COUNT 2
+#define PROGRAM_WAIT_COUNT 3
+#define ERASE_WAIT_COUNT 4
+#define INT_MONITOR_CYCLE_COUNT 5
+#define READ_BUSY_PIN_ENABLED 6
+#define MULTIPLANE_OPERATION_SUPPORT 7
+#define PRE_FETCH_MODE 8
+#define CE_DONT_CARE_SUPPORT 9
+#define COPYBACK_SUPPORT 10
+#define CACHE_WRITE_SUPPORT 11
+#define CACHE_READ_SUPPORT 12
+#define NUM_PAGES_IN_BLOCK 13
+#define ECC_ENABLE_SELECT 14
+#define WRITE_ENABLE_2_READ_ENABLE 15
+#define ADDRESS_2_DATA 16
+#define READ_ENABLE_2_WRITE_ENABLE 17
+#define TWO_ROW_ADDRESS_CYCLES 18
+#define MULTIPLANE_ADDRESS_RESTRICT 19
+#define ACC_CLOCKS 20
+#define READ_WRITE_ENABLE_LOW_COUNT 21
+#define READ_WRITE_ENABLE_HIGH_COUNT 22
+
+#define ECC_SECTOR_SIZE 512
+#define LLD_MAX_FLASH_BANKS 4
+
+struct mrst_nand_info {
+ struct pci_dev *dev;
+ u32 state;
+ u32 flash_bank;
+ u8 *read_data;
+ u8 *write_data;
+ u32 block;
+ u16 page;
+ u32 use_dma;
+ void __iomem *ioaddr; /* Mapped io reg base address */
+ int ret;
+ u32 pcmds_num;
+ struct pending_cmd *pcmds;
+ int cdma_num; /* CDMA descriptor number in this chan */
+ u8 *cdma_desc_buf; /* CDMA descriptor table */
+ u8 *memcp_desc_buf; /* Memory copy descriptor table */
+ dma_addr_t cdma_desc; /* Mapped CDMA descriptor table */
+ dma_addr_t memcp_desc; /* Mapped memory copy descriptor table */
+ struct completion complete;
+};
+
+int NAND_Flash_Init(void);
+int nand_release_spectra(void);
+u16 NAND_Flash_Reset(void);
+u16 NAND_Read_Device_ID(void);
+u16 NAND_Erase_Block(u32 flash_add);
+u16 NAND_Write_Page_Main(u8 *write_data, u32 block, u16 page,
+ u16 page_count);
+u16 NAND_Read_Page_Main(u8 *read_data, u32 block, u16 page,
+ u16 page_count);
+u16 NAND_UnlockArrayAll(void);
+u16 NAND_Write_Page_Main_Spare(u8 *write_data, u32 block,
+ u16 page, u16 page_count);
+u16 NAND_Write_Page_Spare(u8 *read_data, u32 block, u16 page,
+ u16 page_count);
+u16 NAND_Read_Page_Main_Spare(u8 *read_data, u32 block, u16 page,
+ u16 page_count);
+u16 NAND_Read_Page_Spare(u8 *read_data, u32 block, u16 page,
+ u16 page_count);
+void NAND_LLD_Enable_Disable_Interrupts(u16 INT_ENABLE);
+u16 NAND_Get_Bad_Block(u32 block);
+u16 NAND_Pipeline_Read_Ahead(u8 *read_data, u32 block, u16 page,
+ u16 page_count);
+u16 NAND_Pipeline_Write_Ahead(u8 *write_data, u32 block,
+ u16 page, u16 page_count);
+u16 NAND_Multiplane_Read(u8 *read_data, u32 block, u16 page,
+ u16 page_count);
+u16 NAND_Multiplane_Write(u8 *write_data, u32 block, u16 page,
+ u16 page_count);
+void NAND_ECC_Ctrl(int enable);
+u16 NAND_Read_Page_Main_Polling(u8 *read_data,
+ u32 block, u16 page, u16 page_count);
+u16 NAND_Pipeline_Read_Ahead_Polling(u8 *read_data,
+ u32 block, u16 page, u16 page_count);
+void Conv_Spare_Data_Log2Phy_Format(u8 *data);
+void Conv_Spare_Data_Phy2Log_Format(u8 *data);
+void Conv_Main_Spare_Data_Log2Phy_Format(u8 *data, u16 page_count);
+void Conv_Main_Spare_Data_Phy2Log_Format(u8 *data, u16 page_count);
+
+extern void __iomem *FlashReg;
+extern void __iomem *FlashMem;
+
+extern int totalUsedBanks;
+extern u32 GLOB_valid_banks[LLD_MAX_FLASH_BANKS];
+
+#endif /*_LLD_NAND_*/
+
+
+
diff --git a/drivers/staging/spectra/nand_regs.h b/drivers/staging/spectra/nand_regs.h
new file mode 100644
index 0000000..e192e4a
--- /dev/null
+++ b/drivers/staging/spectra/nand_regs.h
@@ -0,0 +1,619 @@
+/*
+ * NAND Flash Controller Device Driver
+ * Copyright (c) 2009, Intel Corporation and its suppliers.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ */
+
+#define DEVICE_RESET 0x0
+#define DEVICE_RESET__BANK0 0x0001
+#define DEVICE_RESET__BANK1 0x0002
+#define DEVICE_RESET__BANK2 0x0004
+#define DEVICE_RESET__BANK3 0x0008
+
+#define TRANSFER_SPARE_REG 0x10
+#define TRANSFER_SPARE_REG__FLAG 0x0001
+
+#define LOAD_WAIT_CNT 0x20
+#define LOAD_WAIT_CNT__VALUE 0xffff
+
+#define PROGRAM_WAIT_CNT 0x30
+#define PROGRAM_WAIT_CNT__VALUE 0xffff
+
+#define ERASE_WAIT_CNT 0x40
+#define ERASE_WAIT_CNT__VALUE 0xffff
+
+#define INT_MON_CYCCNT 0x50
+#define INT_MON_CYCCNT__VALUE 0xffff
+
+#define RB_PIN_ENABLED 0x60
+#define RB_PIN_ENABLED__BANK0 0x0001
+#define RB_PIN_ENABLED__BANK1 0x0002
+#define RB_PIN_ENABLED__BANK2 0x0004
+#define RB_PIN_ENABLED__BANK3 0x0008
+
+#define MULTIPLANE_OPERATION 0x70
+#define MULTIPLANE_OPERATION__FLAG 0x0001
+
+#define MULTIPLANE_READ_ENABLE 0x80
+#define MULTIPLANE_READ_ENABLE__FLAG 0x0001
+
+#define COPYBACK_DISABLE 0x90
+#define COPYBACK_DISABLE__FLAG 0x0001
+
+#define CACHE_WRITE_ENABLE 0xa0
+#define CACHE_WRITE_ENABLE__FLAG 0x0001
+
+#define CACHE_READ_ENABLE 0xb0
+#define CACHE_READ_ENABLE__FLAG 0x0001
+
+#define PREFETCH_MODE 0xc0
+#define PREFETCH_MODE__PREFETCH_EN 0x0001
+#define PREFETCH_MODE__PREFETCH_BURST_LENGTH 0xfff0
+
+#define CHIP_ENABLE_DONT_CARE 0xd0
+#define CHIP_EN_DONT_CARE__FLAG 0x01
+
+#define ECC_ENABLE 0xe0
+#define ECC_ENABLE__FLAG 0x0001
+
+#define GLOBAL_INT_ENABLE 0xf0
+#define GLOBAL_INT_EN_FLAG 0x01
+
+#define WE_2_RE 0x100
+#define WE_2_RE__VALUE 0x003f
+
+#define ADDR_2_DATA 0x110
+#define ADDR_2_DATA__VALUE 0x003f
+
+#define RE_2_WE 0x120
+#define RE_2_WE__VALUE 0x003f
+
+#define ACC_CLKS 0x130
+#define ACC_CLKS__VALUE 0x000f
+
+#define NUMBER_OF_PLANES 0x140
+#define NUMBER_OF_PLANES__VALUE 0x0007
+
+#define PAGES_PER_BLOCK 0x150
+#define PAGES_PER_BLOCK__VALUE 0xffff
+
+#define DEVICE_WIDTH 0x160
+#define DEVICE_WIDTH__VALUE 0x0003
+
+#define DEVICE_MAIN_AREA_SIZE 0x170
+#define DEVICE_MAIN_AREA_SIZE__VALUE 0xffff
+
+#define DEVICE_SPARE_AREA_SIZE 0x180
+#define DEVICE_SPARE_AREA_SIZE__VALUE 0xffff
+
+#define TWO_ROW_ADDR_CYCLES 0x190
+#define TWO_ROW_ADDR_CYCLES__FLAG 0x0001
+
+#define MULTIPLANE_ADDR_RESTRICT 0x1a0
+#define MULTIPLANE_ADDR_RESTRICT__FLAG 0x0001
+
+#define ECC_CORRECTION 0x1b0
+#define ECC_CORRECTION__VALUE 0x001f
+
+#define READ_MODE 0x1c0
+#define READ_MODE__VALUE 0x000f
+
+#define WRITE_MODE 0x1d0
+#define WRITE_MODE__VALUE 0x000f
+
+#define COPYBACK_MODE 0x1e0
+#define COPYBACK_MODE__VALUE 0x000f
+
+#define RDWR_EN_LO_CNT 0x1f0
+#define RDWR_EN_LO_CNT__VALUE 0x001f
+
+#define RDWR_EN_HI_CNT 0x200
+#define RDWR_EN_HI_CNT__VALUE 0x001f
+
+#define MAX_RD_DELAY 0x210
+#define MAX_RD_DELAY__VALUE 0x000f
+
+#define CS_SETUP_CNT 0x220
+#define CS_SETUP_CNT__VALUE 0x001f
+
+#define SPARE_AREA_SKIP_BYTES 0x230
+#define SPARE_AREA_SKIP_BYTES__VALUE 0x003f
+
+#define SPARE_AREA_MARKER 0x240
+#define SPARE_AREA_MARKER__VALUE 0xffff
+
+#define DEVICES_CONNECTED 0x250
+#define DEVICES_CONNECTED__VALUE 0x0007
+
+#define DIE_MASK 0x260
+#define DIE_MASK__VALUE 0x00ff
+
+#define FIRST_BLOCK_OF_NEXT_PLANE 0x270
+#define FIRST_BLOCK_OF_NEXT_PLANE__VALUE 0xffff
+
+#define WRITE_PROTECT 0x280
+#define WRITE_PROTECT__FLAG 0x0001
+
+#define RE_2_RE 0x290
+#define RE_2_RE__VALUE 0x003f
+
+#define MANUFACTURER_ID 0x300
+#define MANUFACTURER_ID__VALUE 0x00ff
+
+#define DEVICE_ID 0x310
+#define DEVICE_ID__VALUE 0x00ff
+
+#define DEVICE_PARAM_0 0x320
+#define DEVICE_PARAM_0__VALUE 0x00ff
+
+#define DEVICE_PARAM_1 0x330
+#define DEVICE_PARAM_1__VALUE 0x00ff
+
+#define DEVICE_PARAM_2 0x340
+#define DEVICE_PARAM_2__VALUE 0x00ff
+
+#define LOGICAL_PAGE_DATA_SIZE 0x350
+#define LOGICAL_PAGE_DATA_SIZE__VALUE 0xffff
+
+#define LOGICAL_PAGE_SPARE_SIZE 0x360
+#define LOGICAL_PAGE_SPARE_SIZE__VALUE 0xffff
+
+#define REVISION 0x370
+#define REVISION__VALUE 0xffff
+
+#define ONFI_DEVICE_FEATURES 0x380
+#define ONFI_DEVICE_FEATURES__VALUE 0x003f
+
+#define ONFI_OPTIONAL_COMMANDS 0x390
+#define ONFI_OPTIONAL_COMMANDS__VALUE 0x003f
+
+#define ONFI_TIMING_MODE 0x3a0
+#define ONFI_TIMING_MODE__VALUE 0x003f
+
+#define ONFI_PGM_CACHE_TIMING_MODE 0x3b0
+#define ONFI_PGM_CACHE_TIMING_MODE__VALUE 0x003f
+
+#define ONFI_DEVICE_NO_OF_LUNS 0x3c0
+#define ONFI_DEVICE_NO_OF_LUNS__NO_OF_LUNS 0x00ff
+#define ONFI_DEVICE_NO_OF_LUNS__ONFI_DEVICE 0x0100
+
+#define ONFI_DEVICE_NO_OF_BLOCKS_PER_LUN_L 0x3d0
+#define ONFI_DEVICE_NO_OF_BLOCKS_PER_LUN_L__VALUE 0xffff
+
+#define ONFI_DEVICE_NO_OF_BLOCKS_PER_LUN_U 0x3e0
+#define ONFI_DEVICE_NO_OF_BLOCKS_PER_LUN_U__VALUE 0xffff
+
+#define FEATURES 0x3f0
+#define FEATURES__N_BANKS 0x0003
+#define FEATURES__ECC_MAX_ERR 0x003c
+#define FEATURES__DMA 0x0040
+#define FEATURES__CMD_DMA 0x0080
+#define FEATURES__PARTITION 0x0100
+#define FEATURES__XDMA_SIDEBAND 0x0200
+#define FEATURES__GPREG 0x0400
+#define FEATURES__INDEX_ADDR 0x0800
+
+#define TRANSFER_MODE 0x400
+#define TRANSFER_MODE__VALUE 0x0003
+
+#define INTR_STATUS0 0x410
+#define INTR_STATUS0__ECC_TRANSACTION_DONE 0x0001
+#define INTR_STATUS0__ECC_ERR 0x0002
+#define INTR_STATUS0__DMA_CMD_COMP 0x0004
+#define INTR_STATUS0__TIME_OUT 0x0008
+#define INTR_STATUS0__PROGRAM_FAIL 0x0010
+#define INTR_STATUS0__ERASE_FAIL 0x0020
+#define INTR_STATUS0__LOAD_COMP 0x0040
+#define INTR_STATUS0__PROGRAM_COMP 0x0080
+#define INTR_STATUS0__ERASE_COMP 0x0100
+#define INTR_STATUS0__PIPE_CPYBCK_CMD_COMP 0x0200
+#define INTR_STATUS0__LOCKED_BLK 0x0400
+#define INTR_STATUS0__UNSUP_CMD 0x0800
+#define INTR_STATUS0__INT_ACT 0x1000
+#define INTR_STATUS0__RST_COMP 0x2000
+#define INTR_STATUS0__PIPE_CMD_ERR 0x4000
+#define INTR_STATUS0__PAGE_XFER_INC 0x8000
+
+#define INTR_EN0 0x420
+#define INTR_EN0__ECC_TRANSACTION_DONE 0x0001
+#define INTR_EN0__ECC_ERR 0x0002
+#define INTR_EN0__DMA_CMD_COMP 0x0004
+#define INTR_EN0__TIME_OUT 0x0008
+#define INTR_EN0__PROGRAM_FAIL 0x0010
+#define INTR_EN0__ERASE_FAIL 0x0020
+#define INTR_EN0__LOAD_COMP 0x0040
+#define INTR_EN0__PROGRAM_COMP 0x0080
+#define INTR_EN0__ERASE_COMP 0x0100
+#define INTR_EN0__PIPE_CPYBCK_CMD_COMP 0x0200
+#define INTR_EN0__LOCKED_BLK 0x0400
+#define INTR_EN0__UNSUP_CMD 0x0800
+#define INTR_EN0__INT_ACT 0x1000
+#define INTR_EN0__RST_COMP 0x2000
+#define INTR_EN0__PIPE_CMD_ERR 0x4000
+#define INTR_EN0__PAGE_XFER_INC 0x8000
+
+#define PAGE_CNT0 0x430
+#define PAGE_CNT0__VALUE 0x00ff
+
+#define ERR_PAGE_ADDR0 0x440
+#define ERR_PAGE_ADDR0__VALUE 0xffff
+
+#define ERR_BLOCK_ADDR0 0x450
+#define ERR_BLOCK_ADDR0__VALUE 0xffff
+
+#define INTR_STATUS1 0x460
+#define INTR_STATUS1__ECC_TRANSACTION_DONE 0x0001
+#define INTR_STATUS1__ECC_ERR 0x0002
+#define INTR_STATUS1__DMA_CMD_COMP 0x0004
+#define INTR_STATUS1__TIME_OUT 0x0008
+#define INTR_STATUS1__PROGRAM_FAIL 0x0010
+#define INTR_STATUS1__ERASE_FAIL 0x0020
+#define INTR_STATUS1__LOAD_COMP 0x0040
+#define INTR_STATUS1__PROGRAM_COMP 0x0080
+#define INTR_STATUS1__ERASE_COMP 0x0100
+#define INTR_STATUS1__PIPE_CPYBCK_CMD_COMP 0x0200
+#define INTR_STATUS1__LOCKED_BLK 0x0400
+#define INTR_STATUS1__UNSUP_CMD 0x0800
+#define INTR_STATUS1__INT_ACT 0x1000
+#define INTR_STATUS1__RST_COMP 0x2000
+#define INTR_STATUS1__PIPE_CMD_ERR 0x4000
+#define INTR_STATUS1__PAGE_XFER_INC 0x8000
+
+#define INTR_EN1 0x470
+#define INTR_EN1__ECC_TRANSACTION_DONE 0x0001
+#define INTR_EN1__ECC_ERR 0x0002
+#define INTR_EN1__DMA_CMD_COMP 0x0004
+#define INTR_EN1__TIME_OUT 0x0008
+#define INTR_EN1__PROGRAM_FAIL 0x0010
+#define INTR_EN1__ERASE_FAIL 0x0020
+#define INTR_EN1__LOAD_COMP 0x0040
+#define INTR_EN1__PROGRAM_COMP 0x0080
+#define INTR_EN1__ERASE_COMP 0x0100
+#define INTR_EN1__PIPE_CPYBCK_CMD_COMP 0x0200
+#define INTR_EN1__LOCKED_BLK 0x0400
+#define INTR_EN1__UNSUP_CMD 0x0800
+#define INTR_EN1__INT_ACT 0x1000
+#define INTR_EN1__RST_COMP 0x2000
+#define INTR_EN1__PIPE_CMD_ERR 0x4000
+#define INTR_EN1__PAGE_XFER_INC 0x8000
+
+#define PAGE_CNT1 0x480
+#define PAGE_CNT1__VALUE 0x00ff
+
+#define ERR_PAGE_ADDR1 0x490
+#define ERR_PAGE_ADDR1__VALUE 0xffff
+
+#define ERR_BLOCK_ADDR1 0x4a0
+#define ERR_BLOCK_ADDR1__VALUE 0xffff
+
+#define INTR_STATUS2 0x4b0
+#define INTR_STATUS2__ECC_TRANSACTION_DONE 0x0001
+#define INTR_STATUS2__ECC_ERR 0x0002
+#define INTR_STATUS2__DMA_CMD_COMP 0x0004
+#define INTR_STATUS2__TIME_OUT 0x0008
+#define INTR_STATUS2__PROGRAM_FAIL 0x0010
+#define INTR_STATUS2__ERASE_FAIL 0x0020
+#define INTR_STATUS2__LOAD_COMP 0x0040
+#define INTR_STATUS2__PROGRAM_COMP 0x0080
+#define INTR_STATUS2__ERASE_COMP 0x0100
+#define INTR_STATUS2__PIPE_CPYBCK_CMD_COMP 0x0200
+#define INTR_STATUS2__LOCKED_BLK 0x0400
+#define INTR_STATUS2__UNSUP_CMD 0x0800
+#define INTR_STATUS2__INT_ACT 0x1000
+#define INTR_STATUS2__RST_COMP 0x2000
+#define INTR_STATUS2__PIPE_CMD_ERR 0x4000
+#define INTR_STATUS2__PAGE_XFER_INC 0x8000
+
+#define INTR_EN2 0x4c0
+#define INTR_EN2__ECC_TRANSACTION_DONE 0x0001
+#define INTR_EN2__ECC_ERR 0x0002
+#define INTR_EN2__DMA_CMD_COMP 0x0004
+#define INTR_EN2__TIME_OUT 0x0008
+#define INTR_EN2__PROGRAM_FAIL 0x0010
+#define INTR_EN2__ERASE_FAIL 0x0020
+#define INTR_EN2__LOAD_COMP 0x0040
+#define INTR_EN2__PROGRAM_COMP 0x0080
+#define INTR_EN2__ERASE_COMP 0x0100
+#define INTR_EN2__PIPE_CPYBCK_CMD_COMP 0x0200
+#define INTR_EN2__LOCKED_BLK 0x0400
+#define INTR_EN2__UNSUP_CMD 0x0800
+#define INTR_EN2__INT_ACT 0x1000
+#define INTR_EN2__RST_COMP 0x2000
+#define INTR_EN2__PIPE_CMD_ERR 0x4000
+#define INTR_EN2__PAGE_XFER_INC 0x8000
+
+#define PAGE_CNT2 0x4d0
+#define PAGE_CNT2__VALUE 0x00ff
+
+#define ERR_PAGE_ADDR2 0x4e0
+#define ERR_PAGE_ADDR2__VALUE 0xffff
+
+#define ERR_BLOCK_ADDR2 0x4f0
+#define ERR_BLOCK_ADDR2__VALUE 0xffff
+
+#define INTR_STATUS3 0x500
+#define INTR_STATUS3__ECC_TRANSACTION_DONE 0x0001
+#define INTR_STATUS3__ECC_ERR 0x0002
+#define INTR_STATUS3__DMA_CMD_COMP 0x0004
+#define INTR_STATUS3__TIME_OUT 0x0008
+#define INTR_STATUS3__PROGRAM_FAIL 0x0010
+#define INTR_STATUS3__ERASE_FAIL 0x0020
+#define INTR_STATUS3__LOAD_COMP 0x0040
+#define INTR_STATUS3__PROGRAM_COMP 0x0080
+#define INTR_STATUS3__ERASE_COMP 0x0100
+#define INTR_STATUS3__PIPE_CPYBCK_CMD_COMP 0x0200
+#define INTR_STATUS3__LOCKED_BLK 0x0400
+#define INTR_STATUS3__UNSUP_CMD 0x0800
+#define INTR_STATUS3__INT_ACT 0x1000
+#define INTR_STATUS3__RST_COMP 0x2000
+#define INTR_STATUS3__PIPE_CMD_ERR 0x4000
+#define INTR_STATUS3__PAGE_XFER_INC 0x8000
+
+#define INTR_EN3 0x510
+#define INTR_EN3__ECC_TRANSACTION_DONE 0x0001
+#define INTR_EN3__ECC_ERR 0x0002
+#define INTR_EN3__DMA_CMD_COMP 0x0004
+#define INTR_EN3__TIME_OUT 0x0008
+#define INTR_EN3__PROGRAM_FAIL 0x0010
+#define INTR_EN3__ERASE_FAIL 0x0020
+#define INTR_EN3__LOAD_COMP 0x0040
+#define INTR_EN3__PROGRAM_COMP 0x0080
+#define INTR_EN3__ERASE_COMP 0x0100
+#define INTR_EN3__PIPE_CPYBCK_CMD_COMP 0x0200
+#define INTR_EN3__LOCKED_BLK 0x0400
+#define INTR_EN3__UNSUP_CMD 0x0800
+#define INTR_EN3__INT_ACT 0x1000
+#define INTR_EN3__RST_COMP 0x2000
+#define INTR_EN3__PIPE_CMD_ERR 0x4000
+#define INTR_EN3__PAGE_XFER_INC 0x8000
+
+#define PAGE_CNT3 0x520
+#define PAGE_CNT3__VALUE 0x00ff
+
+#define ERR_PAGE_ADDR3 0x530
+#define ERR_PAGE_ADDR3__VALUE 0xffff
+
+#define ERR_BLOCK_ADDR3 0x540
+#define ERR_BLOCK_ADDR3__VALUE 0xffff
+
+#define DATA_INTR 0x550
+#define DATA_INTR__WRITE_SPACE_AV 0x0001
+#define DATA_INTR__READ_DATA_AV 0x0002
+
+#define DATA_INTR_EN 0x560
+#define DATA_INTR_EN__WRITE_SPACE_AV 0x0001
+#define DATA_INTR_EN__READ_DATA_AV 0x0002
+
+#define GPREG_0 0x570
+#define GPREG_0__VALUE 0xffff
+
+#define GPREG_1 0x580
+#define GPREG_1__VALUE 0xffff
+
+#define GPREG_2 0x590
+#define GPREG_2__VALUE 0xffff
+
+#define GPREG_3 0x5a0
+#define GPREG_3__VALUE 0xffff
+
+#define ECC_THRESHOLD 0x600
+#define ECC_THRESHOLD__VALUE 0x03ff
+
+#define ECC_ERROR_BLOCK_ADDRESS 0x610
+#define ECC_ERROR_BLOCK_ADDRESS__VALUE 0xffff
+
+#define ECC_ERROR_PAGE_ADDRESS 0x620
+#define ECC_ERROR_PAGE_ADDRESS__VALUE 0x0fff
+#define ECC_ERROR_PAGE_ADDRESS__BANK 0xf000
+
+#define ECC_ERROR_ADDRESS 0x630
+#define ECC_ERROR_ADDRESS__OFFSET 0x0fff
+#define ECC_ERROR_ADDRESS__SECTOR_NR 0xf000
+
+#define ERR_CORRECTION_INFO 0x640
+#define ERR_CORRECTION_INFO__BYTEMASK 0x00ff
+#define ERR_CORRECTION_INFO__DEVICE_NR 0x0f00
+#define ERR_CORRECTION_INFO__ERROR_TYPE 0x4000
+#define ERR_CORRECTION_INFO__LAST_ERR_INFO 0x8000
+
+#define DMA_ENABLE 0x700
+#define DMA_ENABLE__FLAG 0x0001
+
+#define IGNORE_ECC_DONE 0x710
+#define IGNORE_ECC_DONE__FLAG 0x0001
+
+#define DMA_INTR 0x720
+#define DMA_INTR__TARGET_ERROR 0x0001
+#define DMA_INTR__DESC_COMP_CHANNEL0 0x0002
+#define DMA_INTR__DESC_COMP_CHANNEL1 0x0004
+#define DMA_INTR__DESC_COMP_CHANNEL2 0x0008
+#define DMA_INTR__DESC_COMP_CHANNEL3 0x0010
+#define DMA_INTR__MEMCOPY_DESC_COMP 0x0020
+
+#define DMA_INTR_EN 0x730
+#define DMA_INTR_EN__TARGET_ERROR 0x0001
+#define DMA_INTR_EN__DESC_COMP_CHANNEL0 0x0002
+#define DMA_INTR_EN__DESC_COMP_CHANNEL1 0x0004
+#define DMA_INTR_EN__DESC_COMP_CHANNEL2 0x0008
+#define DMA_INTR_EN__DESC_COMP_CHANNEL3 0x0010
+#define DMA_INTR_EN__MEMCOPY_DESC_COMP 0x0020
+
+#define TARGET_ERR_ADDR_LO 0x740
+#define TARGET_ERR_ADDR_LO__VALUE 0xffff
+
+#define TARGET_ERR_ADDR_HI 0x750
+#define TARGET_ERR_ADDR_HI__VALUE 0xffff
+
+#define CHNL_ACTIVE 0x760
+#define CHNL_ACTIVE__CHANNEL0 0x0001
+#define CHNL_ACTIVE__CHANNEL1 0x0002
+#define CHNL_ACTIVE__CHANNEL2 0x0004
+#define CHNL_ACTIVE__CHANNEL3 0x0008
+
+#define ACTIVE_SRC_ID 0x800
+#define ACTIVE_SRC_ID__VALUE 0x00ff
+
+#define PTN_INTR 0x810
+#define PTN_INTR__CONFIG_ERROR 0x0001
+#define PTN_INTR__ACCESS_ERROR_BANK0 0x0002
+#define PTN_INTR__ACCESS_ERROR_BANK1 0x0004
+#define PTN_INTR__ACCESS_ERROR_BANK2 0x0008
+#define PTN_INTR__ACCESS_ERROR_BANK3 0x0010
+#define PTN_INTR__REG_ACCESS_ERROR 0x0020
+
+#define PTN_INTR_EN 0x820
+#define PTN_INTR_EN__CONFIG_ERROR 0x0001
+#define PTN_INTR_EN__ACCESS_ERROR_BANK0 0x0002
+#define PTN_INTR_EN__ACCESS_ERROR_BANK1 0x0004
+#define PTN_INTR_EN__ACCESS_ERROR_BANK2 0x0008
+#define PTN_INTR_EN__ACCESS_ERROR_BANK3 0x0010
+#define PTN_INTR_EN__REG_ACCESS_ERROR 0x0020
+
+#define PERM_SRC_ID_0 0x830
+#define PERM_SRC_ID_0__SRCID 0x00ff
+#define PERM_SRC_ID_0__DIRECT_ACCESS_ACTIVE 0x0800
+#define PERM_SRC_ID_0__WRITE_ACTIVE 0x2000
+#define PERM_SRC_ID_0__READ_ACTIVE 0x4000
+#define PERM_SRC_ID_0__PARTITION_VALID 0x8000
+
+#define MIN_BLK_ADDR_0 0x840
+#define MIN_BLK_ADDR_0__VALUE 0xffff
+
+#define MAX_BLK_ADDR_0 0x850
+#define MAX_BLK_ADDR_0__VALUE 0xffff
+
+#define MIN_MAX_BANK_0 0x860
+#define MIN_MAX_BANK_0__MIN_VALUE 0x0003
+#define MIN_MAX_BANK_0__MAX_VALUE 0x000c
+
+#define PERM_SRC_ID_1 0x870
+#define PERM_SRC_ID_1__SRCID 0x00ff
+#define PERM_SRC_ID_1__DIRECT_ACCESS_ACTIVE 0x0800
+#define PERM_SRC_ID_1__WRITE_ACTIVE 0x2000
+#define PERM_SRC_ID_1__READ_ACTIVE 0x4000
+#define PERM_SRC_ID_1__PARTITION_VALID 0x8000
+
+#define MIN_BLK_ADDR_1 0x880
+#define MIN_BLK_ADDR_1__VALUE 0xffff
+
+#define MAX_BLK_ADDR_1 0x890
+#define MAX_BLK_ADDR_1__VALUE 0xffff
+
+#define MIN_MAX_BANK_1 0x8a0
+#define MIN_MAX_BANK_1__MIN_VALUE 0x0003
+#define MIN_MAX_BANK_1__MAX_VALUE 0x000c
+
+#define PERM_SRC_ID_2 0x8b0
+#define PERM_SRC_ID_2__SRCID 0x00ff
+#define PERM_SRC_ID_2__DIRECT_ACCESS_ACTIVE 0x0800
+#define PERM_SRC_ID_2__WRITE_ACTIVE 0x2000
+#define PERM_SRC_ID_2__READ_ACTIVE 0x4000
+#define PERM_SRC_ID_2__PARTITION_VALID 0x8000
+
+#define MIN_BLK_ADDR_2 0x8c0
+#define MIN_BLK_ADDR_2__VALUE 0xffff
+
+#define MAX_BLK_ADDR_2 0x8d0
+#define MAX_BLK_ADDR_2__VALUE 0xffff
+
+#define MIN_MAX_BANK_2 0x8e0
+#define MIN_MAX_BANK_2__MIN_VALUE 0x0003
+#define MIN_MAX_BANK_2__MAX_VALUE 0x000c
+
+#define PERM_SRC_ID_3 0x8f0
+#define PERM_SRC_ID_3__SRCID 0x00ff
+#define PERM_SRC_ID_3__DIRECT_ACCESS_ACTIVE 0x0800
+#define PERM_SRC_ID_3__WRITE_ACTIVE 0x2000
+#define PERM_SRC_ID_3__READ_ACTIVE 0x4000
+#define PERM_SRC_ID_3__PARTITION_VALID 0x8000
+
+#define MIN_BLK_ADDR_3 0x900
+#define MIN_BLK_ADDR_3__VALUE 0xffff
+
+#define MAX_BLK_ADDR_3 0x910
+#define MAX_BLK_ADDR_3__VALUE 0xffff
+
+#define MIN_MAX_BANK_3 0x920
+#define MIN_MAX_BANK_3__MIN_VALUE 0x0003
+#define MIN_MAX_BANK_3__MAX_VALUE 0x000c
+
+#define PERM_SRC_ID_4 0x930
+#define PERM_SRC_ID_4__SRCID 0x00ff
+#define PERM_SRC_ID_4__DIRECT_ACCESS_ACTIVE 0x0800
+#define PERM_SRC_ID_4__WRITE_ACTIVE 0x2000
+#define PERM_SRC_ID_4__READ_ACTIVE 0x4000
+#define PERM_SRC_ID_4__PARTITION_VALID 0x8000
+
+#define MIN_BLK_ADDR_4 0x940
+#define MIN_BLK_ADDR_4__VALUE 0xffff
+
+#define MAX_BLK_ADDR_4 0x950
+#define MAX_BLK_ADDR_4__VALUE 0xffff
+
+#define MIN_MAX_BANK_4 0x960
+#define MIN_MAX_BANK_4__MIN_VALUE 0x0003
+#define MIN_MAX_BANK_4__MAX_VALUE 0x000c
+
+#define PERM_SRC_ID_5 0x970
+#define PERM_SRC_ID_5__SRCID 0x00ff
+#define PERM_SRC_ID_5__DIRECT_ACCESS_ACTIVE 0x0800
+#define PERM_SRC_ID_5__WRITE_ACTIVE 0x2000
+#define PERM_SRC_ID_5__READ_ACTIVE 0x4000
+#define PERM_SRC_ID_5__PARTITION_VALID 0x8000
+
+#define MIN_BLK_ADDR_5 0x980
+#define MIN_BLK_ADDR_5__VALUE 0xffff
+
+#define MAX_BLK_ADDR_5 0x990
+#define MAX_BLK_ADDR_5__VALUE 0xffff
+
+#define MIN_MAX_BANK_5 0x9a0
+#define MIN_MAX_BANK_5__MIN_VALUE 0x0003
+#define MIN_MAX_BANK_5__MAX_VALUE 0x000c
+
+#define PERM_SRC_ID_6 0x9b0
+#define PERM_SRC_ID_6__SRCID 0x00ff
+#define PERM_SRC_ID_6__DIRECT_ACCESS_ACTIVE 0x0800
+#define PERM_SRC_ID_6__WRITE_ACTIVE 0x2000
+#define PERM_SRC_ID_6__READ_ACTIVE 0x4000
+#define PERM_SRC_ID_6__PARTITION_VALID 0x8000
+
+#define MIN_BLK_ADDR_6 0x9c0
+#define MIN_BLK_ADDR_6__VALUE 0xffff
+
+#define MAX_BLK_ADDR_6 0x9d0
+#define MAX_BLK_ADDR_6__VALUE 0xffff
+
+#define MIN_MAX_BANK_6 0x9e0
+#define MIN_MAX_BANK_6__MIN_VALUE 0x0003
+#define MIN_MAX_BANK_6__MAX_VALUE 0x000c
+
+#define PERM_SRC_ID_7 0x9f0
+#define PERM_SRC_ID_7__SRCID 0x00ff
+#define PERM_SRC_ID_7__DIRECT_ACCESS_ACTIVE 0x0800
+#define PERM_SRC_ID_7__WRITE_ACTIVE 0x2000
+#define PERM_SRC_ID_7__READ_ACTIVE 0x4000
+#define PERM_SRC_ID_7__PARTITION_VALID 0x8000
+
+#define MIN_BLK_ADDR_7 0xa00
+#define MIN_BLK_ADDR_7__VALUE 0xffff
+
+#define MAX_BLK_ADDR_7 0xa10
+#define MAX_BLK_ADDR_7__VALUE 0xffff
+
+#define MIN_MAX_BANK_7 0xa20
+#define MIN_MAX_BANK_7__MIN_VALUE 0x0003
+#define MIN_MAX_BANK_7__MAX_VALUE 0x000c
diff --git a/drivers/staging/spectra/spectraswconfig.h b/drivers/staging/spectra/spectraswconfig.h
new file mode 100644
index 0000000..1725946
--- /dev/null
+++ b/drivers/staging/spectra/spectraswconfig.h
@@ -0,0 +1,82 @@
+/*
+ * NAND Flash Controller Device Driver
+ * Copyright (c) 2009, Intel Corporation and its suppliers.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ */
+
+#ifndef _SPECTRASWCONFIG_
+#define _SPECTRASWCONFIG_
+
+/* NAND driver version */
+#define GLOB_VERSION "driver version 20100311"
+
+
+/***** Common Parameters *****/
+#define RETRY_TIMES 3
+
+#define READ_BADBLOCK_INFO 1
+#define READBACK_VERIFY 0
+#define AUTO_FORMAT_FLASH 0
+
+/***** Cache Parameters *****/
+#define CACHE_ITEM_NUM 128
+#define BLK_NUM_FOR_L2_CACHE 16
+
+/***** Block Table Parameters *****/
+#define BLOCK_TABLE_INDEX 0
+
+/***** Wear Leveling Parameters *****/
+#define WEAR_LEVELING_GATE 0x10
+#define WEAR_LEVELING_BLOCK_NUM 10
+
+#define DEBUG_BNDRY 0
+
+/***** Product Feature Support *****/
+#define FLASH_EMU defined(CONFIG_SPECTRA_EMU)
+#define FLASH_NAND defined(CONFIG_SPECTRA_MRST_HW)
+#define FLASH_MTD defined(CONFIG_SPECTRA_MTD)
+#define CMD_DMA defined(CONFIG_SPECTRA_MRST_HW_DMA)
+
+#define SPECTRA_PARTITION_ID 0
+
+/* Enable this macro if the number of flash blocks is larger than 16K. */
+#define SUPPORT_LARGE_BLOCKNUM 1
+
+/**** Block Table and Reserved Block Parameters *****/
+#define SPECTRA_START_BLOCK 3
+//#define NUM_FREE_BLOCKS_GATE 30
+#define NUM_FREE_BLOCKS_GATE 60
+
+/**** Hardware Parameters ****/
+#define GLOB_HWCTL_REG_BASE 0xFFA40000
+#define GLOB_HWCTL_REG_SIZE 4096
+
+#define GLOB_HWCTL_MEM_BASE 0xFFA48000
+#define GLOB_HWCTL_MEM_SIZE 4096
+
+/* KBV - Updated to LNW scratch register address */
+#define SCRATCH_REG_ADDR 0xFF108018
+#define SCRATCH_REG_SIZE 64
+
+#define GLOB_HWCTL_DEFAULT_BLKS 2048
+
+#define SUPPORT_15BITECC 1
+#define SUPPORT_8BITECC 1
+
+#define ONFI_BLOOM_TIME 0
+#define MODE5_WORKAROUND 1
+
+#endif /*_SPECTRASWCONFIG_*/
diff --git a/drivers/staging/ti-st/Kconfig b/drivers/staging/ti-st/Kconfig
index 3ab204d..68ad3d0 100644
--- a/drivers/staging/ti-st/Kconfig
+++ b/drivers/staging/ti-st/Kconfig
@@ -4,7 +4,7 @@
#
menu "Texas Instruments shared transport line discipline"
config TI_ST
- tristate "shared transport core driver"
+ tristate "Shared transport core driver"
depends on RFKILL
select FW_LOADER
help
diff --git a/drivers/staging/ti-st/TODO b/drivers/staging/ti-st/TODO
index 2c4fe58..ebfd6bb 100644
--- a/drivers/staging/ti-st/TODO
+++ b/drivers/staging/ti-st/TODO
@@ -1,17 +1,6 @@
TODO:
-1. A per-device/tty port context required to support multiple devices
-on same platform.
-
-2. REMOVE the sysfs entry PID passing mechanism, since there should
-be a better way to request user-space to install line discipline.
-
-3. Re-view/Re-work on the locking.
-
-4. Re-structure to make the ldisc driver more generic for chipsets which mux
-multiple connectivity (BT, FM, GPS) upon 1 TTY port.
-
-5. Step up and maintain this driver to ensure that it continues
+1. Step up and maintain this driver to ensure that it continues
to work. Having the hardware for this is pretty much a
requirement. If this does not happen, the will be removed in
the 2.6.35 kernel release.
diff --git a/drivers/staging/ti-st/bt_drv.c b/drivers/staging/ti-st/bt_drv.c
index d8420b5..61ae988 100644
--- a/drivers/staging/ti-st/bt_drv.c
+++ b/drivers/staging/ti-st/bt_drv.c
@@ -80,31 +80,33 @@
* status.hci_st_open() function will wait for signal from this
* API when st_register() function returns ST_PENDING.
*/
-static void hci_st_registration_completion_cb(char data)
+static void hci_st_registration_completion_cb(void *priv_data, char data)
{
+ struct hci_st *lhst = (struct hci_st *)priv_data;
BTDRV_API_START();
/* hci_st_open() function needs value of 'data' to know
* the registration status(success/fail),So have a back
* up of it.
*/
- hst->streg_cbdata = data;
+ lhst->streg_cbdata = data;
/* Got a feedback from ST for BT driver registration
* request.Wackup hci_st_open() function to continue
* it's open operation.
*/
- complete(&hst->wait_for_btdrv_reg_completion);
+ complete(&lhst->wait_for_btdrv_reg_completion);
BTDRV_API_EXIT(0);
}
/* Called by Shared Transport layer when receive data is
* available */
-static long hci_st_receive(struct sk_buff *skb)
+static long hci_st_receive(void *priv_data, struct sk_buff *skb)
{
int err;
int len;
+ struct hci_st *lhst = (struct hci_st *)priv_data;
BTDRV_API_START();
@@ -116,13 +118,13 @@
BTDRV_API_EXIT(-EFAULT);
return -EFAULT;
}
- if (!hst) {
+ if (!lhst) {
kfree_skb(skb);
BT_DRV_ERR("Invalid hci_st memory,freeing SKB");
BTDRV_API_EXIT(-EFAULT);
return -EFAULT;
}
- if (!test_bit(BT_DRV_RUNNING, &hst->flags)) {
+ if (!test_bit(BT_DRV_RUNNING, &lhst->flags)) {
kfree_skb(skb);
BT_DRV_ERR("Device is not running,freeing SKB");
BTDRV_API_EXIT(-EINVAL);
@@ -130,7 +132,7 @@
}
len = skb->len;
- skb->dev = (struct net_device *)hst->hdev;
+ skb->dev = (struct net_device *)lhst->hdev;
/* Forward skb to HCI CORE layer */
err = hci_recv_frame(skb);
@@ -141,7 +143,7 @@
BTDRV_API_EXIT(err);
return err;
}
- hst->hdev->stat.byte_rx += len;
+ lhst->hdev->stat.byte_rx += len;
BTDRV_API_EXIT(0);
return 0;
@@ -189,9 +191,14 @@
* make it as NULL */
hci_st_proto.write = NULL;
+ /* send in the hst to be received at registration complete callback
+ * and during st's receive
+ */
+ hci_st_proto.priv_data = hst;
+
/* Register with ST layer */
err = st_register(&hci_st_proto);
- if (err == ST_ERR_PENDING) {
+ if (err == -EINPROGRESS) {
/* Prepare wait-for-completion handler data structures.
* Needed to syncronize this and st_registration_completion_cb()
* functions.
@@ -232,7 +239,7 @@
return -EAGAIN;
}
err = 0;
- } else if (err == ST_ERR_FAILURE) {
+ } else if (err == -1) {
BT_DRV_ERR("st_register failed %d", err);
BTDRV_API_EXIT(-EAGAIN);
return -EAGAIN;
@@ -280,7 +287,7 @@
/* Unregister from ST layer */
if (test_and_clear_bit(BT_ST_REGISTERED, &hst->flags)) {
err = st_unregister(ST_BT);
- if (err != ST_SUCCESS) {
+ if (err != 0) {
BT_DRV_ERR("st_unregister failed %d", err);
BTDRV_API_EXIT(-EBUSY);
return -EBUSY;
diff --git a/drivers/staging/ti-st/st.h b/drivers/staging/ti-st/st.h
index e8fc97e..9952579 100644
--- a/drivers/staging/ti-st/st.h
+++ b/drivers/staging/ti-st/st.h
@@ -24,24 +24,24 @@
#define ST_H
#include <linux/skbuff.h>
-/*
- * st.h
- */
/* TODO:
* Move the following to tty.h upon acceptance
*/
#define N_TI_WL 20 /* Ldisc for TI's WL BT, FM, GPS combo chips */
-/* some gpios have active high, others like fm have
- * active low
+/**
+ * enum kim_gpio_state - Few protocols such as FM have ACTIVE LOW
+ * gpio states for their chip/core enable gpios
*/
enum kim_gpio_state {
KIM_GPIO_INACTIVE,
KIM_GPIO_ACTIVE,
};
-/*
- * the list of protocols on chip
+
+/**
+ * enum proto-type - The protocol on WiLink chips which share a
+ * common physical interface like UART.
*/
enum proto_type {
ST_BT,
@@ -50,41 +50,35 @@
ST_MAX,
};
-enum {
- ST_ERR_FAILURE = -1, /* check struct */
- ST_SUCCESS,
- ST_ERR_PENDING = -5, /* to call reg_complete_cb */
- ST_ERR_ALREADY, /* already registered */
- ST_ERR_INPROGRESS,
- ST_ERR_NOPROTO, /* protocol not supported */
-};
-
-/* per protocol structure
- * for BT/FM and GPS
+/**
+ * struct st_proto_s - Per Protocol structure from BT/FM/GPS to ST
+ * @type: type of the protocol being registered among the
+ * available proto_type(BT, FM, GPS the protocol which share TTY).
+ * @recv: the receiver callback pointing to a function in the
+ * protocol drivers called by the ST driver upon receiving
+ * relevant data.
+ * @match_packet: reserved for future use, to make ST more generic
+ * @reg_complete_cb: callback handler pointing to a function in protocol
+ * handler called by ST when the pending registrations are complete.
+ * The registrations are marked pending, in situations when fw
+ * download is in progress.
+ * @write: pointer to function in ST provided to protocol drivers from ST,
+ * to be made use when protocol drivers have data to send to TTY.
+ * @priv_data: privdate data holder for the protocol drivers, sent
+ * from the protocol drivers during registration, and sent back on
+ * reg_complete_cb and recv.
*/
struct st_proto_s {
enum proto_type type;
-/*
- * to be called by ST when data arrives
- */
- long (*recv) (struct sk_buff *);
-/*
- * for future use, logic now to be in ST
- */
+ long (*recv) (void *, struct sk_buff *);
unsigned char (*match_packet) (const unsigned char *data);
-/*
- * subsequent registration return PENDING,
- * signalled complete by this callback function
- */
- void (*reg_complete_cb) (char data);
-/*
- * write function, sent in as NULL and to be returned to
- * protocol drivers
- */
+ void (*reg_complete_cb) (void *, char data);
long (*write) (struct sk_buff *skb);
+ void *priv_data;
};
-extern long st_register(struct st_proto_s *new_proto);
-extern long st_unregister(enum proto_type type);
+extern long st_register(struct st_proto_s *);
+extern long st_unregister(enum proto_type);
+extern struct platform_device *st_get_plat_device(void);
#endif /* ST_H */
diff --git a/drivers/staging/ti-st/st_core.c b/drivers/staging/ti-st/st_core.c
index 4e93694..063c9b1 100644
--- a/drivers/staging/ti-st/st_core.c
+++ b/drivers/staging/ti-st/st_core.c
@@ -38,7 +38,7 @@
#include "st_ll.h"
#include "st.h"
-#ifdef DEBUG
+#define VERBOSE
/* strings to be used for rfkill entries and by
* ST Core to be used for sysfs debug entry
*/
@@ -48,7 +48,6 @@
PROTO_ENTRY(ST_FM, "FM"),
PROTO_ENTRY(ST_GPS, "GPS"),
};
-#endif
/* function pointer pointing to either,
* st_kim_recv during registration to receive fw download responses
* st_int_recv after registration to receive proto stack responses
@@ -61,7 +60,7 @@
bool is_protocol_list_empty(void)
{
unsigned char i = 0;
- pr_info(" %s ", __func__);
+ pr_debug(" %s ", __func__);
for (i = 0; i < ST_MAX; i++) {
if (st_gdata->list[i] != NULL)
return ST_NOTEMPTY;
@@ -71,6 +70,7 @@
return ST_EMPTY;
}
#endif
+
/* can be called in from
* -- KIM (during fw download)
* -- ST Core (during st_write)
@@ -81,20 +81,15 @@
int st_int_write(struct st_data_s *st_gdata,
const unsigned char *data, int count)
{
-#ifdef VERBOSE /* for debug */
- int i;
-#endif
struct tty_struct *tty;
if (unlikely(st_gdata == NULL || st_gdata->tty == NULL)) {
pr_err("tty unavailable to perform write");
- return ST_ERR_FAILURE;
+ return -1;
}
tty = st_gdata->tty;
#ifdef VERBOSE
- printk(KERN_ERR "start data..\n");
- for (i = 0; i < count; i++) /* no newlines for each datum */
- printk(" %x", data[i]);
- printk(KERN_ERR "\n ..end data\n");
+ print_hex_dump(KERN_DEBUG, "<out<", DUMP_PREFIX_NONE,
+ 16, 1, data, count, 0);
#endif
return tty->ops->write(tty, data, count);
@@ -122,8 +117,10 @@
* protocol stack driver
*/
if (likely(st_gdata->list[protoid]->recv != NULL)) {
- if (unlikely(st_gdata->list[protoid]->recv(st_gdata->rx_skb)
- != ST_SUCCESS)) {
+ if (unlikely
+ (st_gdata->list[protoid]->recv
+ (st_gdata->list[protoid]->priv_data, st_gdata->rx_skb)
+ != 0)) {
pr_err(" proto stack %d's ->recv failed", protoid);
kfree_skb(st_gdata->rx_skb);
return;
@@ -132,11 +129,11 @@
pr_err(" proto stack %d's ->recv null", protoid);
kfree_skb(st_gdata->rx_skb);
}
- pr_info(" done %s", __func__);
return;
}
-/*
+/**
+ * st_reg_complete -
* to call registration complete callbacks
* of all protocol stack drivers
*/
@@ -147,7 +144,8 @@
for (i = 0; i < ST_MAX; i++) {
if (likely(st_gdata != NULL && st_gdata->list[i] != NULL &&
st_gdata->list[i]->reg_complete_cb != NULL))
- st_gdata->list[i]->reg_complete_cb(err);
+ st_gdata->list[i]->reg_complete_cb
+ (st_gdata->list[i]->priv_data, err);
}
}
@@ -156,7 +154,7 @@
{
register int room = skb_tailroom(st_gdata->rx_skb);
- pr_info("len %d room %d", len, room);
+ pr_debug("len %d room %d", len, room);
if (!len) {
/* Received packet has only packet header and
@@ -190,8 +188,9 @@
return 0;
}
-/* internal function for action when wake-up ack
- * received
+/**
+ * st_wakeup_ack - internal function for action when wake-up ack
+ * received
*/
static inline void st_wakeup_ack(struct st_data_s *st_gdata,
unsigned char cmd)
@@ -214,9 +213,13 @@
st_tx_wakeup(st_gdata);
}
-/* Decodes received RAW data and forwards to corresponding
- * client drivers (Bluetooth,FM,GPS..etc).
- *
+/**
+ * st_int_recv - ST's internal receive function.
+ * Decodes received RAW data and forwards to corresponding
+ * client drivers (Bluetooth,FM,GPS..etc).
+ * This can receive various types of packets,
+ * HCI-Events, ACL, SCO, 4 types of HCI-LL PM packets
+ * CH-8 packets from FM, CH-9 packets from GPS cores.
*/
void st_int_recv(void *disc_data,
const unsigned char *data, long count)
@@ -259,7 +262,7 @@
/* Waiting for complete packet ? */
case ST_BT_W4_DATA:
- pr_info("Complete pkt received");
+ pr_debug("Complete pkt received");
/* Ask ST CORE to forward
* the packet to protocol driver */
@@ -275,7 +278,7 @@
eh = (struct hci_event_hdr *)st_gdata->rx_skb->
data;
- pr_info("Event header: evt 0x%2.2x"
+ pr_debug("Event header: evt 0x%2.2x"
"plen %d", eh->evt, eh->plen);
st_check_data_len(st_gdata, protoid, eh->plen);
@@ -439,45 +442,43 @@
break;
}
}
- pr_info("done %s", __func__);
+ pr_debug("done %s", __func__);
return;
}
-/* internal de-Q function
- * -- return previous in-completely written skb
- * or return the skb in the txQ
+/**
+ * st_int_dequeue - internal de-Q function.
+ * If the previous data set was not written
+ * completely, return that skb which has the pending data.
+ * In normal cases, return top of txq.
*/
struct sk_buff *st_int_dequeue(struct st_data_s *st_gdata)
{
struct sk_buff *returning_skb;
- pr_info("%s", __func__);
- /* if the previous skb wasn't written completely
- */
+ pr_debug("%s", __func__);
if (st_gdata->tx_skb != NULL) {
returning_skb = st_gdata->tx_skb;
st_gdata->tx_skb = NULL;
return returning_skb;
}
-
- /* de-Q from the txQ always if previous write is complete */
return skb_dequeue(&st_gdata->txq);
}
-/* internal Q-ing function
- * will either Q the skb to txq or the tx_waitq
- * depending on the ST LL state
- *
- * lock the whole func - since ll_getstate and Q-ing should happen
- * in one-shot
+/**
+ * st_int_enqueue - internal Q-ing function.
+ * Will either Q the skb to txq or the tx_waitq
+ * depending on the ST LL state.
+ * If the chip is asleep, then Q it onto waitq and
+ * wakeup the chip.
+ * txq and waitq needs protection since the other contexts
+ * may be sending data, waking up chip.
*/
void st_int_enqueue(struct st_data_s *st_gdata, struct sk_buff *skb)
{
unsigned long flags = 0;
- pr_info("%s", __func__);
- /* this function can be invoked in more then one context.
- * so have a lock */
+ pr_debug("%s", __func__);
spin_lock_irqsave(&st_gdata->lock, flags);
switch (st_ll_getstate(st_gdata)) {
@@ -488,16 +489,12 @@
case ST_LL_ASLEEP_TO_AWAKE:
skb_queue_tail(&st_gdata->tx_waitq, skb);
break;
- case ST_LL_AWAKE_TO_ASLEEP: /* host cannot be in this state */
+ case ST_LL_AWAKE_TO_ASLEEP:
pr_err("ST LL is illegal state(%ld),"
"purging received skb.", st_ll_getstate(st_gdata));
kfree_skb(skb);
break;
-
case ST_LL_ASLEEP:
- /* call a function of ST LL to put data
- * in tx_waitQ and wake_ind in txQ
- */
skb_queue_tail(&st_gdata->tx_waitq, skb);
st_ll_wakeup(st_gdata);
break;
@@ -507,8 +504,9 @@
kfree_skb(skb);
break;
}
+
spin_unlock_irqrestore(&st_gdata->lock, flags);
- pr_info("done %s", __func__);
+ pr_debug("done %s", __func__);
return;
}
@@ -522,7 +520,7 @@
{
struct sk_buff *skb;
unsigned long flags; /* for irq save flags */
- pr_info("%s", __func__);
+ pr_debug("%s", __func__);
/* check for sending & set flag sending here */
if (test_and_set_bit(ST_TX_SENDING, &st_data->tx_state)) {
pr_info("ST already sending");
@@ -563,33 +561,13 @@
/********************************************************************/
/* functions called from ST KIM
*/
-void kim_st_list_protocols(struct st_data_s *st_gdata, char *buf)
+void kim_st_list_protocols(struct st_data_s *st_gdata, void *buf)
{
- unsigned long flags = 0;
-#ifdef DEBUG
- unsigned char i = ST_MAX;
-#endif
- spin_lock_irqsave(&st_gdata->lock, flags);
-#ifdef DEBUG /* more detailed log */
- for (i = 0; i < ST_MAX; i++) {
- if (i == 0) {
- sprintf(buf, "%s is %s", protocol_strngs[i],
- st_gdata->list[i] !=
- NULL ? "Registered" : "Unregistered");
- } else {
- sprintf(buf, "%s\n%s is %s", buf, protocol_strngs[i],
- st_gdata->list[i] !=
- NULL ? "Registered" : "Unregistered");
- }
- }
- sprintf(buf, "%s\n", buf);
-#else /* limited info */
- sprintf(buf, "BT=%c\nFM=%c\nGPS=%c\n",
- st_gdata->list[ST_BT] != NULL ? 'R' : 'U',
- st_gdata->list[ST_FM] != NULL ? 'R' : 'U',
- st_gdata->list[ST_GPS] != NULL ? 'R' : 'U');
-#endif
- spin_unlock_irqrestore(&st_gdata->lock, flags);
+ seq_printf(buf, "[%d]\nBT=%c\nFM=%c\nGPS=%c\n",
+ st_gdata->protos_registered,
+ st_gdata->list[ST_BT] != NULL ? 'R' : 'U',
+ st_gdata->list[ST_FM] != NULL ? 'R' : 'U',
+ st_gdata->list[ST_GPS] != NULL ? 'R' : 'U');
}
/********************************************************************/
@@ -600,7 +578,7 @@
long st_register(struct st_proto_s *new_proto)
{
struct st_data_s *st_gdata;
- long err = ST_SUCCESS;
+ long err = 0;
unsigned long flags = 0;
st_kim_ref(&st_gdata);
@@ -608,17 +586,17 @@
if (st_gdata == NULL || new_proto == NULL || new_proto->recv == NULL
|| new_proto->reg_complete_cb == NULL) {
pr_err("gdata/new_proto/recv or reg_complete_cb not ready");
- return ST_ERR_FAILURE;
+ return -1;
}
if (new_proto->type < ST_BT || new_proto->type >= ST_MAX) {
pr_err("protocol %d not supported", new_proto->type);
- return ST_ERR_NOPROTO;
+ return -EPROTONOSUPPORT;
}
if (st_gdata->list[new_proto->type] != NULL) {
pr_err("protocol %d already registered", new_proto->type);
- return ST_ERR_ALREADY;
+ return -EALREADY;
}
/* can be from process context only */
@@ -630,11 +608,12 @@
st_kim_chip_toggle(new_proto->type, KIM_GPIO_ACTIVE);
st_gdata->list[new_proto->type] = new_proto;
+ st_gdata->protos_registered++;
new_proto->write = st_write;
set_bit(ST_REG_PENDING, &st_gdata->st_state);
spin_unlock_irqrestore(&st_gdata->lock, flags);
- return ST_ERR_PENDING;
+ return -EINPROGRESS;
} else if (st_gdata->protos_registered == ST_EMPTY) {
pr_info(" protocol list empty :%d ", new_proto->type);
set_bit(ST_REG_IN_PROGRESS, &st_gdata->st_state);
@@ -648,16 +627,16 @@
/* this may take a while to complete
* since it involves BT fw download
*/
- err = st_kim_start();
- if (err != ST_SUCCESS) {
+ err = st_kim_start(st_gdata->kim_data);
+ if (err != 0) {
clear_bit(ST_REG_IN_PROGRESS, &st_gdata->st_state);
if ((st_gdata->protos_registered != ST_EMPTY) &&
(test_bit(ST_REG_PENDING, &st_gdata->st_state))) {
pr_err(" KIM failure complete callback ");
- st_reg_complete(st_gdata, ST_ERR_FAILURE);
+ st_reg_complete(st_gdata, -1);
}
- return ST_ERR_FAILURE;
+ return -1;
}
/* the protocol might require other gpios to be toggled
@@ -672,9 +651,8 @@
*/
if ((st_gdata->protos_registered != ST_EMPTY) &&
(test_bit(ST_REG_PENDING, &st_gdata->st_state))) {
- pr_info(" call reg complete callback ");
- st_gdata->protos_registered++;
- st_reg_complete(st_gdata, ST_SUCCESS);
+ pr_debug(" call reg complete callback ");
+ st_reg_complete(st_gdata, 0);
}
clear_bit(ST_REG_PENDING, &st_gdata->st_state);
@@ -684,11 +662,12 @@
if (st_gdata->list[new_proto->type] != NULL) {
pr_err(" proto %d already registered ",
new_proto->type);
- return ST_ERR_ALREADY;
+ return -EALREADY;
}
spin_lock_irqsave(&st_gdata->lock, flags);
st_gdata->list[new_proto->type] = new_proto;
+ st_gdata->protos_registered++;
new_proto->write = st_write;
spin_unlock_irqrestore(&st_gdata->lock, flags);
return err;
@@ -707,18 +686,19 @@
default:
pr_err("%d protocol not supported",
new_proto->type);
- err = ST_ERR_NOPROTO;
+ err = -EPROTONOSUPPORT;
/* something wrong */
break;
}
st_gdata->list[new_proto->type] = new_proto;
+ st_gdata->protos_registered++;
new_proto->write = st_write;
/* lock already held before entering else */
spin_unlock_irqrestore(&st_gdata->lock, flags);
return err;
}
- pr_info("done %s(%d) ", __func__, new_proto->type);
+ pr_debug("done %s(%d) ", __func__, new_proto->type);
}
EXPORT_SYMBOL_GPL(st_register);
@@ -727,16 +707,16 @@
*/
long st_unregister(enum proto_type type)
{
- long err = ST_SUCCESS;
+ long err = 0;
unsigned long flags = 0;
struct st_data_s *st_gdata;
- pr_info("%s: %d ", __func__, type);
+ pr_debug("%s: %d ", __func__, type);
st_kim_ref(&st_gdata);
if (type < ST_BT || type >= ST_MAX) {
pr_err(" protocol %d not supported", type);
- return ST_ERR_NOPROTO;
+ return -EPROTONOSUPPORT;
}
spin_lock_irqsave(&st_gdata->lock, flags);
@@ -744,7 +724,7 @@
if (st_gdata->list[type] == NULL) {
pr_err(" protocol %d not registered", type);
spin_unlock_irqrestore(&st_gdata->lock, flags);
- return ST_ERR_NOPROTO;
+ return -EPROTONOSUPPORT;
}
st_gdata->protos_registered--;
@@ -768,7 +748,7 @@
}
/* all protocols now unregistered */
- st_kim_stop();
+ st_kim_stop(st_gdata->kim_data);
/* disable ST LL */
st_ll_disable(st_gdata);
}
@@ -791,7 +771,7 @@
if (unlikely(skb == NULL || st_gdata == NULL
|| st_gdata->tty == NULL)) {
pr_err("data/tty unavailable to perform write");
- return ST_ERR_FAILURE;
+ return -1;
}
#ifdef DEBUG /* open-up skb to read the 1st byte */
switch (skb->data[0]) {
@@ -810,10 +790,10 @@
if (unlikely(st_gdata->list[protoid] == NULL)) {
pr_err(" protocol %d not registered, and writing? ",
protoid);
- return ST_ERR_FAILURE;
+ return -1;
}
#endif
- pr_info("%d to be written", skb->len);
+ pr_debug("%d to be written", skb->len);
len = skb->len;
/* st_ll to decide where to enqueue the skb */
@@ -834,7 +814,7 @@
*/
static int st_tty_open(struct tty_struct *tty)
{
- int err = ST_SUCCESS;
+ int err = 0;
struct st_data_s *st_gdata;
pr_info("%s ", __func__);
@@ -855,8 +835,8 @@
* signal to UIM via KIM that -
* installation of N_TI_WL ldisc is complete
*/
- st_kim_complete();
- pr_info("done %s", __func__);
+ st_kim_complete(st_gdata->kim_data);
+ pr_debug("done %s", __func__);
return err;
}
@@ -878,12 +858,13 @@
pr_err("%d not un-registered", i);
st_gdata->list[i] = NULL;
}
+ st_gdata->protos_registered = 0;
spin_unlock_irqrestore(&st_gdata->lock, flags);
/*
* signal to UIM via KIM that -
* N_TI_WL ldisc is un-installed
*/
- st_kim_complete();
+ st_kim_complete(st_gdata->kim_data);
st_gdata->tty = NULL;
/* Flush any pending characters in the driver and discipline. */
tty_ldisc_flush(tty);
@@ -900,7 +881,7 @@
st_gdata->rx_skb = NULL;
spin_unlock_irqrestore(&st_gdata->lock, flags);
- pr_info("%s: done ", __func__);
+ pr_debug("%s: done ", __func__);
}
static void st_tty_receive(struct tty_struct *tty, const unsigned char *data,
@@ -908,11 +889,8 @@
{
#ifdef VERBOSE
- long i;
- printk(KERN_ERR "incoming data...\n");
- for (i = 0; i < count; i++)
- printk(" %x", data[i]);
- printk(KERN_ERR "\n.. data end\n");
+ print_hex_dump(KERN_DEBUG, ">in>", DUMP_PREFIX_NONE,
+ 16, 1, data, count, 0);
#endif
/*
@@ -920,7 +898,7 @@
* to KIM for validation
*/
st_recv(tty->disc_data, data, count);
- pr_info("done %s", __func__);
+ pr_debug("done %s", __func__);
}
/* wake-up function called in from the TTY layer
@@ -929,7 +907,7 @@
static void st_tty_wakeup(struct tty_struct *tty)
{
struct st_data_s *st_gdata = tty->disc_data;
- pr_info("%s ", __func__);
+ pr_debug("%s ", __func__);
/* don't do an wakeup for now */
clear_bit(TTY_DO_WRITE_WAKEUP, &tty->flags);
@@ -940,7 +918,7 @@
static void st_tty_flush_buffer(struct tty_struct *tty)
{
struct st_data_s *st_gdata = tty->disc_data;
- pr_info("%s ", __func__);
+ pr_debug("%s ", __func__);
kfree_skb(st_gdata->tx_skb);
st_gdata->tx_skb = NULL;
@@ -979,7 +957,7 @@
kfree(st_ldisc_ops);
return err;
}
- pr_info("registered n_shared line discipline");
+ pr_debug("registered n_shared line discipline");
st_gdata = kzalloc(sizeof(struct st_data_s), GFP_KERNEL);
if (!st_gdata) {
diff --git a/drivers/staging/ti-st/st_core.h b/drivers/staging/ti-st/st_core.h
index f271c88..e0c32d1 100644
--- a/drivers/staging/ti-st/st_core.h
+++ b/drivers/staging/ti-st/st_core.h
@@ -36,57 +36,87 @@
#define ST_REG_PENDING 3
#define ST_WAITING_FOR_RESP 4
-/*
- * local data required for ST/KIM/ST-HCI-LL
+/**
+ * struct st_data_s - ST core internal structure
+ * @st_state: different states of ST like initializing, registration
+ * in progress, this is mainly used to return relevant err codes
+ * when protocol drivers are registering. It is also used to track
+ * the recv function, as in during fw download only HCI events
+ * can occur , where as during other times other events CH8, CH9
+ * can occur.
+ * @tty: tty provided by the TTY core for line disciplines.
+ * @ldisc_ops: the procedures that this line discipline registers with TTY.
+ * @tx_skb: If for some reason the tty's write returns lesser bytes written
+ * then to maintain the rest of data to be written on next instance.
+ * This needs to be protected, hence the lock inside wakeup func.
+ * @tx_state: if the data is being written onto the TTY and protocol driver
+ * wants to send more, queue up data and mark that there is
+ * more data to send.
+ * @list: the list of protocols registered, only MAX can exist, one protocol
+ * can register only once.
+ * @rx_state: states to be maintained inside st's tty receive
+ * @rx_count: count to be maintained inside st's tty receieve
+ * @rx_skb: the skb where all data for a protocol gets accumulated,
+ * since tty might not call receive when a complete event packet
+ * is received, the states, count and the skb needs to be maintained.
+ * @txq: the list of skbs which needs to be sent onto the TTY.
+ * @tx_waitq: if the chip is not in AWAKE state, the skbs needs to be queued
+ * up in here, PM(WAKEUP_IND) data needs to be sent and then the skbs
+ * from waitq can be moved onto the txq.
+ * Needs locking too.
+ * @lock: the lock to protect skbs, queues, and ST states.
+ * @protos_registered: count of the protocols registered, also when 0 the
+ * chip enable gpio can be toggled, and when it changes to 1 the fw
+ * needs to be downloaded to initialize chip side ST.
+ * @ll_state: the various PM states the chip can be, the states are notified
+ * to us, when the chip sends relevant PM packets(SLEEP_IND, WAKE_IND).
+ * @kim_data: reference to the parent encapsulating structure.
+ *
*/
struct st_data_s {
unsigned long st_state;
-/*
- * an instance of tty_struct & ldisc ops to move around
- */
struct tty_struct *tty;
struct tty_ldisc_ops *ldisc_ops;
-/*
- * the tx skb -
- * if the skb is already dequeued and the tty failed to write the same
- * maintain the skb to write in the next transaction
- */
struct sk_buff *tx_skb;
#define ST_TX_SENDING 1
#define ST_TX_WAKEUP 2
unsigned long tx_state;
-/*
- * list of protocol registered
- */
struct st_proto_s *list[ST_MAX];
-/*
- * lock
- */
unsigned long rx_state;
unsigned long rx_count;
struct sk_buff *rx_skb;
struct sk_buff_head txq, tx_waitq;
- spinlock_t lock; /* ST LL state lock */
+ spinlock_t lock;
unsigned char protos_registered;
- unsigned long ll_state; /* ST LL power state */
+ unsigned long ll_state;
+ void *kim_data;
};
-/* point this to tty->driver->write or tty->ops->write
+/**
+ * st_int_write -
+ * point this to tty->driver->write or tty->ops->write
* depending upon the kernel version
*/
int st_int_write(struct st_data_s*, const unsigned char*, int);
-/* internal write function, passed onto protocol drivers
+
+/**
+ * st_write -
+ * internal write function, passed onto protocol drivers
* via the write function ptr of protocol struct
*/
long st_write(struct sk_buff *);
-/* function to be called from ST-LL
- */
+
+/* function to be called from ST-LL */
void st_ll_send_frame(enum proto_type, struct sk_buff *);
+
/* internal wake up function */
void st_tx_wakeup(struct st_data_s *st_data);
+/* init, exit entry funcs called from KIM */
int st_core_init(struct st_data_s **);
void st_core_exit(struct st_data_s *);
+
+/* ask for reference from KIM */
void st_kim_ref(struct st_data_s **);
#define GPS_STUB_TEST
diff --git a/drivers/staging/ti-st/st_kim.c b/drivers/staging/ti-st/st_kim.c
index 98cbabb..b4a6c7f 100644
--- a/drivers/staging/ti-st/st_kim.c
+++ b/drivers/staging/ti-st/st_kim.c
@@ -26,6 +26,8 @@
#include <linux/delay.h>
#include <linux/wait.h>
#include <linux/gpio.h>
+#include <linux/debugfs.h>
+#include <linux/seq_file.h>
#include <linux/sched.h>
@@ -55,37 +57,10 @@
},
};
-#ifndef LEGACY_RFKILL_SUPPORT
-static ssize_t show_pid(struct device *dev, struct device_attribute
- *attr, char *buf);
-static ssize_t store_pid(struct device *dev, struct device_attribute
- *devattr, char *buf, size_t count);
-static ssize_t show_list(struct device *dev, struct device_attribute
- *attr, char *buf);
-
-/* structures specific for sysfs entries */
-static struct kobj_attribute pid_attr =
-__ATTR(pid, 0644, (void *)show_pid, (void *)store_pid);
-
-static struct kobj_attribute list_protocols =
-__ATTR(protocols, 0444, (void *)show_list, NULL);
-
-static struct attribute *uim_attrs[] = {
- &pid_attr.attr,
- /* add more debug sysfs entries */
- &list_protocols.attr,
- NULL,
-};
-
-static struct attribute_group uim_attr_grp = {
- .attrs = uim_attrs,
-};
-#else
static int kim_toggle_radio(void*, bool);
static const struct rfkill_ops kim_rfkill_ops = {
.set_block = kim_toggle_radio,
};
-#endif /* LEGACY_RFKILL_SUPPORT */
/* strings to be used for rfkill entries and by
* ST Core to be used for sysfs debug entry
@@ -97,18 +72,19 @@
PROTO_ENTRY(ST_GPS, "GPS"),
};
-struct kim_data_s *kim_gdata;
/**********************************************************************/
/* internal functions */
-/*
- * function to return whether the firmware response was proper
- * in case of error don't complete so that waiting for proper
- * response times out
+/**
+ * validate_firmware_response -
+ * function to return whether the firmware response was proper
+ * in case of error don't complete so that waiting for proper
+ * response times out
*/
-void validate_firmware_response(struct sk_buff *skb)
+void validate_firmware_response(struct kim_data_s *kim_gdata)
{
+ struct sk_buff *skb = kim_gdata->rx_skb;
if (unlikely(skb->data[5] != 0)) {
pr_err("no proper response during fw download");
pr_err("data6 %x", skb->data[5]);
@@ -122,14 +98,14 @@
/* check for data len received inside kim_int_recv
* most often hit the last case to update state to waiting for data
*/
-static inline int kim_check_data_len(int len)
+static inline int kim_check_data_len(struct kim_data_s *kim_gdata, int len)
{
register int room = skb_tailroom(kim_gdata->rx_skb);
- pr_info("len %d room %d", len, room);
+ pr_debug("len %d room %d", len, room);
if (!len) {
- validate_firmware_response(kim_gdata->rx_skb);
+ validate_firmware_response(kim_gdata);
} else if (len > room) {
/* Received packet's payload length is larger.
* We can't accommodate it in created skb.
@@ -155,18 +131,20 @@
return 0;
}
-/* receive function called during firmware download
- * - firmware download responses on different UART drivers
- * have been observed to come in bursts of different
- * tty_receive and hence the logic
+/**
+ * kim_int_recv - receive function called during firmware download
+ * firmware download responses on different UART drivers
+ * have been observed to come in bursts of different
+ * tty_receive and hence the logic
*/
-void kim_int_recv(const unsigned char *data, long count)
+void kim_int_recv(struct kim_data_s *kim_gdata,
+ const unsigned char *data, long count)
{
register char *ptr;
struct hci_event_hdr *eh;
register int len = 0, type = 0;
- pr_info("%s", __func__);
+ pr_debug("%s", __func__);
/* Decode received bytes here */
ptr = (char *)data;
if (unlikely(ptr == NULL)) {
@@ -188,8 +166,8 @@
switch (kim_gdata->rx_state) {
/* Waiting for complete packet ? */
case ST_BT_W4_DATA:
- pr_info("Complete pkt received");
- validate_firmware_response(kim_gdata->rx_skb);
+ pr_debug("Complete pkt received");
+ validate_firmware_response(kim_gdata);
kim_gdata->rx_state = ST_W4_PACKET_TYPE;
kim_gdata->rx_skb = NULL;
continue;
@@ -197,9 +175,9 @@
case ST_BT_W4_EVENT_HDR:
eh = (struct hci_event_hdr *)kim_gdata->
rx_skb->data;
- pr_info("Event header: evt 0x%2.2x"
+ pr_debug("Event header: evt 0x%2.2x"
"plen %d", eh->evt, eh->plen);
- kim_check_data_len(eh->plen);
+ kim_check_data_len(kim_gdata, eh->plen);
continue;
} /* end of switch */
} /* end of if rx_state */
@@ -216,7 +194,7 @@
ptr++;
count--;
continue;
- } /* end of switch *ptr */
+ }
ptr++;
count--;
kim_gdata->rx_skb =
@@ -226,34 +204,35 @@
kim_gdata->rx_state = ST_W4_PACKET_TYPE;
kim_gdata->rx_count = 0;
return;
- } /* not necessary in this case */
+ }
bt_cb(kim_gdata->rx_skb)->pkt_type = type;
- } /* end of while count */
+ }
pr_info("done %s", __func__);
return;
}
-static long read_local_version(char *bts_scr_name)
+static long read_local_version(struct kim_data_s *kim_gdata, char *bts_scr_name)
{
unsigned short version = 0, chip = 0, min_ver = 0, maj_ver = 0;
char read_ver_cmd[] = { 0x01, 0x01, 0x10, 0x00 };
- pr_info("%s", __func__);
+ pr_debug("%s", __func__);
INIT_COMPLETION(kim_gdata->kim_rcvd);
if (4 != st_int_write(kim_gdata->core_data, read_ver_cmd, 4)) {
pr_err("kim: couldn't write 4 bytes");
- return ST_ERR_FAILURE;
+ return -1;
}
if (!wait_for_completion_timeout
(&kim_gdata->kim_rcvd, msecs_to_jiffies(CMD_RESP_TIME))) {
pr_err(" waiting for ver info- timed out ");
- return ST_ERR_FAILURE;
+ return -1;
}
version =
- MAKEWORD(kim_gdata->resp_buffer[13], kim_gdata->resp_buffer[14]);
+ MAKEWORD(kim_gdata->resp_buffer[13],
+ kim_gdata->resp_buffer[14]);
chip = (version & 0x7C00) >> 10;
min_ver = (version & 0x007F);
maj_ver = (version & 0x0380) >> 7;
@@ -262,25 +241,32 @@
maj_ver |= 0x0008;
sprintf(bts_scr_name, "TIInit_%d.%d.%d.bts", chip, maj_ver, min_ver);
+
+ /* to be accessed later via sysfs entry */
+ kim_gdata->version.full = version;
+ kim_gdata->version.chip = chip;
+ kim_gdata->version.maj_ver = maj_ver;
+ kim_gdata->version.min_ver = min_ver;
+
pr_info("%s", bts_scr_name);
- return ST_SUCCESS;
+ return 0;
}
-/* internal function which parses through the .bts firmware script file
- * intreprets SEND, DELAY actions only as of now
+/**
+ * download_firmware -
+ * internal function which parses through the .bts firmware
+ * script file intreprets SEND, DELAY actions only as of now
*/
-static long download_firmware(void)
+static long download_firmware(struct kim_data_s *kim_gdata)
{
- long err = ST_SUCCESS;
+ long err = 0;
long len = 0;
register unsigned char *ptr = NULL;
register unsigned char *action_ptr = NULL;
unsigned char bts_scr_name[30] = { 0 }; /* 30 char long bts scr name? */
- pr_info("%s", __func__);
-
- err = read_local_version(bts_scr_name);
- if (err != ST_SUCCESS) {
+ err = read_local_version(kim_gdata, bts_scr_name);
+ if (err != 0) {
pr_err("kim: failed to read local ver");
return err;
}
@@ -291,7 +277,7 @@
(kim_gdata->fw_entry->size == 0))) {
pr_err(" request_firmware failed(errno %ld) for %s", err,
bts_scr_name);
- return ST_ERR_FAILURE;
+ return -1;
}
ptr = (void *)kim_gdata->fw_entry->data;
len = kim_gdata->fw_entry->size;
@@ -302,7 +288,7 @@
len -= sizeof(struct bts_header);
while (len > 0 && ptr) {
- pr_info(" action size %d, type %d ",
+ pr_debug(" action size %d, type %d ",
((struct bts_action *)ptr)->size,
((struct bts_action *)ptr)->type);
@@ -315,8 +301,8 @@
/* ignore remote change
* baud rate HCI VS command */
pr_err
- (" change remote baud\
- rate command in firmware");
+ (" change remote baud"
+ " rate command in firmware");
break;
}
@@ -326,7 +312,7 @@
((struct bts_action *)ptr)->size);
if (unlikely(err < 0)) {
release_firmware(kim_gdata->fw_entry);
- return ST_ERR_FAILURE;
+ return -1;
}
if (!wait_for_completion_timeout
(&kim_gdata->kim_rcvd,
@@ -335,7 +321,7 @@
(" response timeout during fw download ");
/* timed out */
release_firmware(kim_gdata->fw_entry);
- return ST_ERR_FAILURE;
+ return -1;
}
break;
case ACTION_DELAY: /* sleep */
@@ -353,19 +339,23 @@
}
/* fw download complete */
release_firmware(kim_gdata->fw_entry);
- return ST_SUCCESS;
+ return 0;
}
/**********************************************************************/
/* functions called from ST core */
-
/* function to toggle the GPIO
* needs to know whether the GPIO is active high or active low
*/
void st_kim_chip_toggle(enum proto_type type, enum kim_gpio_state state)
{
+ struct platform_device *kim_pdev;
+ struct kim_data_s *kim_gdata;
pr_info(" %s ", __func__);
+ kim_pdev = st_get_plat_device();
+ kim_gdata = dev_get_drvdata(&kim_pdev->dev);
+
if (kim_gdata->gpios[type] == -1) {
pr_info(" gpio not requested for protocol %s",
protocol_names[type]);
@@ -405,6 +395,9 @@
*/
void st_kim_recv(void *disc_data, const unsigned char *data, long count)
{
+ struct st_data_s *st_gdata = (struct st_data_s *)disc_data;
+ struct kim_data_s *kim_gdata = st_gdata->kim_data;
+
pr_info(" %s ", __func__);
/* copy to local buffer */
if (unlikely(data[4] == 0x01 && data[5] == 0x10 && data[0] == 0x04)) {
@@ -413,7 +406,7 @@
complete_all(&kim_gdata->kim_rcvd);
return;
} else {
- kim_int_recv(data, count);
+ kim_int_recv(kim_gdata, data, count);
/* either completes or times out */
}
return;
@@ -422,27 +415,33 @@
/* to signal completion of line discipline installation
* called from ST Core, upon tty_open
*/
-void st_kim_complete(void)
+void st_kim_complete(void *kim_data)
{
+ struct kim_data_s *kim_gdata = (struct kim_data_s *)kim_data;
complete(&kim_gdata->ldisc_installed);
}
-/* called from ST Core upon 1st registration
-*/
-long st_kim_start(void)
+/**
+ * st_kim_start - called from ST Core upon 1st registration
+ * This involves toggling the chip enable gpio, reading
+ * the firmware version from chip, forming the fw file name
+ * based on the chip version, requesting the fw, parsing it
+ * and perform download(send/recv).
+ */
+long st_kim_start(void *kim_data)
{
- long err = ST_SUCCESS;
+ long err = 0;
long retry = POR_RETRY_COUNT;
+ struct kim_data_s *kim_gdata = (struct kim_data_s *)kim_data;
+
pr_info(" %s", __func__);
do {
-#ifdef LEGACY_RFKILL_SUPPORT
/* TODO: this is only because rfkill sub-system
* doesn't send events to user-space if the state
* isn't changed
*/
rfkill_set_hw_state(kim_gdata->rfkill[ST_BT], 1);
-#endif
/* Configure BT nShutdown to HIGH state */
gpio_set_value(kim_gdata->gpios[ST_BT], GPIO_LOW);
mdelay(5); /* FIXME: a proper toggle */
@@ -450,30 +449,29 @@
mdelay(100);
/* re-initialize the completion */
INIT_COMPLETION(kim_gdata->ldisc_installed);
-#ifndef LEGACY_RFKILL_SUPPORT
+#if 0 /* older way of signalling user-space UIM */
/* send signal to UIM */
err = kill_pid(find_get_pid(kim_gdata->uim_pid), SIGUSR2, 0);
if (err != 0) {
pr_info(" sending SIGUSR2 to uim failed %ld", err);
- err = ST_ERR_FAILURE;
+ err = -1;
continue;
}
-#else
+#endif
/* unblock and send event to UIM via /dev/rfkill */
rfkill_set_hw_state(kim_gdata->rfkill[ST_BT], 0);
-#endif
/* wait for ldisc to be installed */
err = wait_for_completion_timeout(&kim_gdata->ldisc_installed,
msecs_to_jiffies(LDISC_TIME));
if (!err) { /* timeout */
pr_err("line disc installation timed out ");
- err = ST_ERR_FAILURE;
+ err = -1;
continue;
} else {
/* ldisc installed now */
pr_info(" line discipline installed ");
- err = download_firmware();
- if (err != ST_SUCCESS) {
+ err = download_firmware(kim_gdata);
+ if (err != 0) {
pr_err("download firmware failed");
continue;
} else { /* on success don't retry */
@@ -484,31 +482,33 @@
return err;
}
-/* called from ST Core, on the last un-registration
-*/
-long st_kim_stop(void)
+/**
+ * st_kim_stop - called from ST Core, on the last un-registration
+ * toggle low the chip enable gpio
+ */
+long st_kim_stop(void *kim_data)
{
- long err = ST_SUCCESS;
+ long err = 0;
+ struct kim_data_s *kim_gdata = (struct kim_data_s *)kim_data;
INIT_COMPLETION(kim_gdata->ldisc_installed);
-#ifndef LEGACY_RFKILL_SUPPORT
+#if 0 /* older way of signalling user-space UIM */
/* send signal to UIM */
err = kill_pid(find_get_pid(kim_gdata->uim_pid), SIGUSR2, 1);
if (err != 0) {
pr_err("sending SIGUSR2 to uim failed %ld", err);
- return ST_ERR_FAILURE;
+ return -1;
}
-#else
+#endif
/* set BT rfkill to be blocked */
err = rfkill_set_hw_state(kim_gdata->rfkill[ST_BT], 1);
-#endif
/* wait for ldisc to be un-installed */
err = wait_for_completion_timeout(&kim_gdata->ldisc_installed,
msecs_to_jiffies(LDISC_TIME));
if (!err) { /* timeout */
pr_err(" timed out waiting for ldisc to be un-installed");
- return ST_ERR_FAILURE;
+ return -1;
}
/* By default configure BT nShutdown to LOW state */
@@ -522,37 +522,24 @@
/**********************************************************************/
/* functions called from subsystems */
+/* called when debugfs entry is read from */
-#ifndef LEGACY_RFKILL_SUPPORT
-/* called when sysfs entry is written to */
-static ssize_t store_pid(struct device *dev, struct device_attribute
- *devattr, char *buf, size_t count)
+static int show_version(struct seq_file *s, void *unused)
{
- pr_info("%s: pid %s ", __func__, buf);
- sscanf(buf, "%ld", &kim_gdata->uim_pid);
- /* to be made use by kim_start to signal SIGUSR2
- */
- return strlen(buf);
+ struct kim_data_s *kim_gdata = (struct kim_data_s *)s->private;
+ seq_printf(s, "%04X %d.%d.%d\n", kim_gdata->version.full,
+ kim_gdata->version.chip, kim_gdata->version.maj_ver,
+ kim_gdata->version.min_ver);
+ return 0;
}
-/* called when sysfs entry is read from */
-static ssize_t show_pid(struct device *dev, struct device_attribute
- *attr, char *buf)
+static int show_list(struct seq_file *s, void *unused)
{
- sprintf(buf, "%ld", kim_gdata->uim_pid);
- return strlen(buf);
+ struct kim_data_s *kim_gdata = (struct kim_data_s *)s->private;
+ kim_st_list_protocols(kim_gdata->core_data, s);
+ return 0;
}
-/* called when sysfs entry is read from */
-static ssize_t show_list(struct device *dev, struct device_attribute
- *attr, char *buf)
-{
- kim_st_list_protocols(kim_gdata->core_data, buf);
- return strlen(buf);
-}
-
-#else /* LEGACY_RFKILL_SUPPORT */
-
/* function called from rfkill subsystem, when someone from
* user space would write 0/1 on the sysfs entry
* /sys/class/rfkill/rfkill0,1,3/state
@@ -560,7 +547,7 @@
static int kim_toggle_radio(void *data, bool blocked)
{
enum proto_type type = *((enum proto_type *)data);
- pr_info(" %s: %d ", __func__, type);
+ pr_debug(" %s: %d ", __func__, type);
switch (type) {
case ST_BT:
@@ -577,33 +564,79 @@
pr_err(" wrong proto type ");
break;
}
- return ST_SUCCESS;
+ return 0;
}
-#endif /* LEGACY_RFKILL_SUPPORT */
-
+/**
+ * st_kim_ref - reference the core's data
+ * This references the per-ST platform device in the arch/xx/
+ * board-xx.c file.
+ * This would enable multiple such platform devices to exist
+ * on a given platform
+ */
void st_kim_ref(struct st_data_s **core_data)
{
+ struct platform_device *pdev;
+ struct kim_data_s *kim_gdata;
+ /* get kim_gdata reference from platform device */
+ pdev = st_get_plat_device();
+ kim_gdata = dev_get_drvdata(&pdev->dev);
*core_data = kim_gdata->core_data;
}
+static int kim_version_open(struct inode *i, struct file *f)
+{
+ return single_open(f, show_version, i->i_private);
+}
+
+static int kim_list_open(struct inode *i, struct file *f)
+{
+ return single_open(f, show_list, i->i_private);
+}
+
+static const struct file_operations version_debugfs_fops = {
+ /* version info */
+ .open = kim_version_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+};
+static const struct file_operations list_debugfs_fops = {
+ /* protocols info */
+ .open = kim_list_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+};
+
/**********************************************************************/
/* functions called from platform device driver subsystem
* need to have a relevant platform device entry in the platform's
* board-*.c file
*/
+struct dentry *kim_debugfs_dir;
static int kim_probe(struct platform_device *pdev)
{
long status;
long proto;
long *gpios = pdev->dev.platform_data;
+ struct kim_data_s *kim_gdata;
+
+ kim_gdata = kzalloc(sizeof(struct kim_data_s), GFP_ATOMIC);
+ if (!kim_gdata) {
+ pr_err("no mem to allocate");
+ return -ENOMEM;
+ }
+ dev_set_drvdata(&pdev->dev, kim_gdata);
status = st_core_init(&kim_gdata->core_data);
if (status != 0) {
pr_err(" ST core init failed");
- return ST_ERR_FAILURE;
+ return -1;
}
+ /* refer to itself */
+ kim_gdata->core_data->kim_data = kim_gdata;
for (proto = 0; proto < ST_MAX; proto++) {
kim_gdata->gpios[proto] = gpios[proto];
@@ -639,30 +672,12 @@
return status;
}
}
-#ifndef LEGACY_RFKILL_SUPPORT
- /* pdev to contain BT, FM and GPS enable/N-Shutdown GPIOs
- * execute request_gpio, set output direction
- */
- kim_gdata->kim_kobj = kobject_create_and_add("uim", NULL);
- /* create the sysfs entry for UIM to put in pid */
- if (sysfs_create_group(kim_gdata->kim_kobj, &uim_attr_grp)) {
- pr_err(" sysfs entry creation failed");
- kobject_put(kim_gdata->kim_kobj);
- /* free requested GPIOs and fail probe */
- for (proto = ST_BT; proto < ST_MAX; proto++) {
- if (gpios[proto] != -1)
- gpio_free(gpios[proto]);
- }
- return -1; /* fail insmod */
- }
- pr_info(" sysfs entry created ");
-#endif
/* get reference of pdev for request_firmware
*/
kim_gdata->kim_pdev = pdev;
init_completion(&kim_gdata->kim_rcvd);
init_completion(&kim_gdata->ldisc_installed);
-#ifdef LEGACY_RFKILL_SUPPORT
+
for (proto = 0; (proto < ST_MAX) && (gpios[proto] != -1); proto++) {
/* TODO: should all types be rfkill_type_bt ? */
kim_gdata->rf_protos[proto] = proto;
@@ -685,8 +700,20 @@
}
pr_info("rfkill entry created for %ld", gpios[proto]);
}
-#endif
- return ST_SUCCESS;
+
+ kim_debugfs_dir = debugfs_create_dir("ti-st", NULL);
+ if (IS_ERR(kim_debugfs_dir)) {
+ pr_err(" debugfs entries creation failed ");
+ kim_debugfs_dir = NULL;
+ return -1;
+ }
+
+ debugfs_create_file("version", S_IRUGO, kim_debugfs_dir,
+ kim_gdata, &version_debugfs_fops);
+ debugfs_create_file("protocols", S_IRUGO, kim_debugfs_dir,
+ kim_gdata, &list_debugfs_fops);
+ pr_info(" debugfs entries created ");
+ return 0;
}
static int kim_remove(struct platform_device *pdev)
@@ -695,27 +722,27 @@
*/
long *gpios = pdev->dev.platform_data;
long proto;
+ struct kim_data_s *kim_gdata;
+
+ kim_gdata = dev_get_drvdata(&pdev->dev);
for (proto = 0; (proto < ST_MAX) && (gpios[proto] != -1); proto++) {
/* Claim the Bluetooth/FM/GPIO
* nShutdown gpio from the system
*/
gpio_free(gpios[proto]);
-#ifdef LEGACY_RFKILL_SUPPORT
rfkill_unregister(kim_gdata->rfkill[proto]);
rfkill_destroy(kim_gdata->rfkill[proto]);
kim_gdata->rfkill[proto] = NULL;
-#endif
}
pr_info("kim: GPIO Freed");
-#ifndef LEGACY_RFKILL_SUPPORT
- /* delete the sysfs entries */
- sysfs_remove_group(kim_gdata->kim_kobj, &uim_attr_grp);
- kobject_put(kim_gdata->kim_kobj);
-#endif
+ debugfs_remove_recursive(kim_debugfs_dir);
kim_gdata->kim_pdev = NULL;
st_core_exit(kim_gdata->core_data);
- return ST_SUCCESS;
+
+ kfree(kim_gdata);
+ kim_gdata = NULL;
+ return 0;
}
/**********************************************************************/
@@ -723,27 +750,19 @@
static int __init st_kim_init(void)
{
- long ret = ST_SUCCESS;
- kim_gdata = kzalloc(sizeof(struct kim_data_s), GFP_ATOMIC);
- if (!kim_gdata) {
- pr_err("no mem to allocate");
- return -ENOMEM;
- }
-
+ long ret = 0;
ret = platform_driver_register(&kim_platform_driver);
if (ret != 0) {
pr_err("platform drv registration failed");
- return ST_ERR_FAILURE;
+ return -1;
}
- return ST_SUCCESS;
+ return 0;
}
static void __exit st_kim_deinit(void)
{
/* the following returns void */
platform_driver_unregister(&kim_platform_driver);
- kfree(kim_gdata);
- kim_gdata = NULL;
}
diff --git a/drivers/staging/ti-st/st_kim.h b/drivers/staging/ti-st/st_kim.h
index ff3270e..7de2541 100644
--- a/drivers/staging/ti-st/st_kim.h
+++ b/drivers/staging/ti-st/st_kim.h
@@ -43,50 +43,72 @@
* since the self-test for chip takes a while
*/
#define POR_RETRY_COUNT 5
-/*
- * legacy rfkill support where-in 3 rfkill
- * devices are created for the 3 gpios
- * that ST has requested
+
+/**
+ * struct chip_version - save the chip version
*/
-#define LEGACY_RFKILL_SUPPORT
-/*
- * header file for ST provided by KIM
+struct chip_version {
+ unsigned short full;
+ unsigned short chip;
+ unsigned short min_ver;
+ unsigned short maj_ver;
+};
+
+/**
+ * struct kim_data_s - the KIM internal data, embedded as the
+ * platform's drv data. One for each ST device in the system.
+ * @uim_pid: KIM needs to communicate with UIM to request to install
+ * the ldisc by opening UART when protocol drivers register.
+ * @kim_pdev: the platform device added in one of the board-XX.c file
+ * in arch/XX/ directory, 1 for each ST device.
+ * @kim_rcvd: completion handler to notify when data was received,
+ * mainly used during fw download, which involves multiple send/wait
+ * for each of the HCI-VS commands.
+ * @ldisc_installed: completion handler to notify that the UIM accepted
+ * the request to install ldisc, notify from tty_open which suggests
+ * the ldisc was properly installed.
+ * @resp_buffer: data buffer for the .bts fw file name.
+ * @fw_entry: firmware class struct to request/release the fw.
+ * @gpios: the list of core/chip enable gpios for BT, FM and GPS cores.
+ * @rx_state: the rx state for kim's receive func during fw download.
+ * @rx_count: the rx count for the kim's receive func during fw download.
+ * @rx_skb: all of fw data might not come at once, and hence data storage for
+ * whole of the fw response, only HCI_EVENTs and hence diff from ST's
+ * response.
+ * @rfkill: rfkill data for each of the cores to be registered with rfkill.
+ * @rf_protos: proto types of the data registered with rfkill sub-system.
+ * @core_data: ST core's data, which mainly is the tty's disc_data
+ * @version: chip version available via a sysfs entry.
+ *
*/
struct kim_data_s {
long uim_pid;
struct platform_device *kim_pdev;
struct completion kim_rcvd, ldisc_installed;
- /* MAX len of the .bts firmware script name */
char resp_buffer[30];
const struct firmware *fw_entry;
long gpios[ST_MAX];
- struct kobject *kim_kobj;
-/* used by kim_int_recv to validate fw response */
unsigned long rx_state;
unsigned long rx_count;
struct sk_buff *rx_skb;
-#ifdef LEGACY_RFKILL_SUPPORT
struct rfkill *rfkill[ST_MAX];
enum proto_type rf_protos[ST_MAX];
-#endif
struct st_data_s *core_data;
+ struct chip_version version;
};
-long st_kim_start(void);
-long st_kim_stop(void);
-/*
- * called from st_tty_receive to authenticate fw_download
+/**
+ * functions called when 1 of the protocol drivers gets
+ * registered, these need to communicate with UIM to request
+ * ldisc installed, read chip_version, download relevant fw
*/
+long st_kim_start(void *);
+long st_kim_stop(void *);
+
void st_kim_recv(void *, const unsigned char *, long count);
-
void st_kim_chip_toggle(enum proto_type, enum kim_gpio_state);
-
-void st_kim_complete(void);
-
-/* function called from ST KIM to ST Core, to
- * list out the protocols registered
- */
-void kim_st_list_protocols(struct st_data_s *, char *);
+void st_kim_complete(void *);
+void kim_st_list_protocols(struct st_data_s *, void *);
/*
* BTS headers
@@ -98,9 +120,13 @@
#define ACTION_RUN_SCRIPT 5
#define ACTION_REMARKS 6
-/*
- * * BRF Firmware header
- * */
+/**
+ * struct bts_header - the fw file is NOT binary which can
+ * be sent onto TTY as is. The .bts is more a script
+ * file which has different types of actions.
+ * Each such action needs to be parsed by the KIM and
+ * relevant procedure to be called.
+ */
struct bts_header {
uint32_t magic;
uint32_t version;
@@ -108,9 +134,10 @@
uint8_t actions[0];
} __attribute__ ((packed));
-/*
- * * BRF Actions structure
- * */
+/**
+ * struct bts_action - Each .bts action has its own type of
+ * data.
+ */
struct bts_action {
uint16_t type;
uint16_t size;
@@ -136,8 +163,11 @@
uint32_t flow_control;
} __attribute__ ((packed));
-/* for identifying the change speed HCI VS
- * command
+/**
+ * struct hci_command - the HCI-VS for intrepreting
+ * the change baud rate of host-side UART, which
+ * needs to be ignored, since UIM would do that
+ * when it receives request from KIM for ldisc installation.
*/
struct hci_command {
uint8_t prefix;
diff --git a/drivers/staging/ti-st/st_ll.c b/drivers/staging/ti-st/st_ll.c
index 0685a10..7a1fb6d 100644
--- a/drivers/staging/ti-st/st_ll.c
+++ b/drivers/staging/ti-st/st_ll.c
@@ -34,7 +34,7 @@
static void ll_device_want_to_sleep(struct st_data_s *st_data)
{
- pr_info("%s", __func__);
+ pr_debug("%s", __func__);
/* sanity check */
if (st_data->ll_state != ST_LL_AWAKE)
pr_err("ERR hcill: ST_LL_GO_TO_SLEEP_IND"
@@ -101,7 +101,7 @@
/* called when ST Core wants the state */
unsigned long st_ll_getstate(struct st_data_s *ll)
{
- pr_info(" returning state %ld", ll->ll_state);
+ pr_debug(" returning state %ld", ll->ll_state);
return ll->ll_state;
}
@@ -127,9 +127,9 @@
break;
default:
pr_err(" unknown input/state ");
- return ST_ERR_FAILURE;
+ return -1;
}
- return ST_SUCCESS;
+ return 0;
}
/* Called from ST CORE to initialize ST LL */
diff --git a/drivers/staging/ti-st/st_ll.h b/drivers/staging/ti-st/st_ll.h
index 77dfbf0..e4dfacd 100644
--- a/drivers/staging/ti-st/st_ll.h
+++ b/drivers/staging/ti-st/st_ll.h
@@ -41,6 +41,7 @@
#define ST_LL_AWAKE_TO_ASLEEP 3
#define ST_LL_INVALID 4
+/* different PM notifications coming from chip */
#define LL_SLEEP_IND 0x30
#define LL_SLEEP_ACK 0x31
#define LL_WAKE_UP_IND 0x32
@@ -50,13 +51,19 @@
long st_ll_init(struct st_data_s *);
long st_ll_deinit(struct st_data_s *);
-/* enable/disable ST LL along with KIM start/stop
+/**
+ * enable/disable ST LL along with KIM start/stop
* called by ST Core
*/
void st_ll_enable(struct st_data_s *);
void st_ll_disable(struct st_data_s *);
+/**
+ * various funcs used by ST core to set/get the various PM states
+ * of the chip.
+ */
unsigned long st_ll_getstate(struct st_data_s *);
unsigned long st_ll_sleep_state(struct st_data_s *, unsigned char);
void st_ll_wakeup(struct st_data_s *);
+
#endif /* ST_LL_H */
diff --git a/drivers/staging/ti-st/sysfs-uim b/drivers/staging/ti-st/sysfs-uim
index 10311af..626bda5 100644
--- a/drivers/staging/ti-st/sysfs-uim
+++ b/drivers/staging/ti-st/sysfs-uim
@@ -14,3 +14,15 @@
uninstallation would be ppolling on this device and listening
on events which would suggest either to install or un-install
line discipline
+
+What: /sys/kernel/debug/ti-st/version
+Contact: Pavan Savoy <pavan_savoy@ti.com>
+Description:
+ WiLink chip's ROM version exposed to user-space for some
+ proprietary protocol stacks to make use of.
+
+What: /sys/kernel/debug/ti-st/protocols
+Contact: Pavan Savoy <pavan_savoy@ti.com>
+Description:
+ The reason for chip being ON, the list of protocols registered.
+
diff --git a/drivers/staging/tidspbridge/Documentation/CONTRIBUTORS b/drivers/staging/tidspbridge/Documentation/CONTRIBUTORS
new file mode 100644
index 0000000..86f5787
--- /dev/null
+++ b/drivers/staging/tidspbridge/Documentation/CONTRIBUTORS
@@ -0,0 +1,45 @@
+TI DSP/Bridge Driver - Contributors File
+
+The DSP/Bridge project wish to thank all of its contributors, current bridge
+driver is the result of the work of all of them. If any name is accidentally
+omitted, let us know by sending a mail to omar.ramirez@ti.com or
+x095840@ti.com.
+
+Please keep the following list in alphabetical order.
+
+ Suman Anna
+ Sripal Bagadia
+ Felipe Balbi
+ Ohad Ben-Cohen
+ Phil Carmody
+ Deepak Chitriki
+ Felipe Contreras
+ Hiroshi Doyu
+ Seth Forshee
+ Ivan Gomez Castellanos
+ Mark Grosen
+ Ramesh Gupta G
+ Fernando Guzman Lugo
+ Axel Haslam
+ Janet Head
+ Shivananda Hebbar
+ Hari Kanigeri
+ Tony Lindgren
+ Antonio Luna
+ Hari Nagalla
+ Nishanth Menon
+ Ameya Palande
+ Vijay Pasam
+ Gilbert Pitney
+ Omar Ramirez Luna
+ Ernesto Ramos
+ Chris Ring
+ Larry Schiefer
+ Rebecca Schultz Zavin
+ Bhavin Shah
+ Andy Shevchenko
+ Jeff Taylor
+ Roman Tereshonkov
+ Armando Uribe de Leon
+ Nischal Varide
+ Wenbiao Wang
diff --git a/drivers/staging/tidspbridge/Documentation/README b/drivers/staging/tidspbridge/Documentation/README
new file mode 100644
index 0000000..df6d371
--- /dev/null
+++ b/drivers/staging/tidspbridge/Documentation/README
@@ -0,0 +1,70 @@
+ Linux DSP/BIOS Bridge release
+
+DSP/BIOS Bridge overview
+========================
+
+DSP/BIOS Bridge is designed for platforms that contain a GPP and one or more
+attached DSPs. The GPP is considered the master or "host" processor, and the
+attached DSPs are processing resources that can be utilized by applications
+and drivers running on the GPP.
+
+The abstraction that DSP/BIOS Bridge supplies, is a direct link between a GPP
+program and a DSP task. This communication link is partitioned into two
+types of sub-links: messaging (short, fixed-length packets) and data
+streaming (multiple, large buffers). Each sub-link operates independently,
+and features in-order delivery of data, meaning that messages are delivered
+in the order they were submitted to the message link, and stream buffers are
+delivered in the order they were submitted to the stream link.
+
+In addition, a GPP client can specify what inputs and outputs a DSP task
+uses. DSP tasks typically use message objects for passing control and status
+information and stream objects for efficient streaming of real-time data.
+
+GPP Software Architecture
+=========================
+
+A GPP application communicates with its associated DSP task running on the
+DSP subsystem using the DSP/BIOS Bridge API. For example, a GPP audio
+application can use the API to pass messages to a DSP task that is managing
+data flowing from analog-to-digital converters (ADCs) to digital-to-analog
+converters (DACs).
+
+From the perspective of the GPP OS, the DSP is treated as just another
+peripheral device. Most high level GPP OS typically support a device driver
+model, whereby applications can safely access and share a hardware peripheral
+through standard driver interfaces. Therefore, to allow multiple GPP
+applications to share access to the DSP, the GPP side of DSP/BIOS Bridge
+implements a device driver for the DSP.
+
+Since driver interfaces are not always standard across GPP OS, and to provide
+some level of interoperability of application code using DSP/BIOS Bridge
+between GPP OS, DSP/BIOS Bridge provides a standard library of APIs which
+wrap calls into the device driver. So, rather than calling GPP OS specific
+driver interfaces, applications (and even other device drivers) can use the
+standard API library directly.
+
+DSP Software Architecture
+=========================
+
+For DSP/BIOS, DSP/BIOS Bridge adds a device-independent streaming I/O (STRM)
+interface, a messaging interface (NODE), and a Resource Manager (RM) Server.
+The RM Server runs as a task of DSP/BIOS and is subservient to commands
+and queries from the GPP. It executes commands to start and stop DSP signal
+processing nodes in response to GPP programs making requests through the
+(GPP-side) API.
+
+DSP tasks started by the RM Server are similar to any other DSP task with two
+important differences: they must follow a specific task model consisting of
+three C-callable functions (node create, execute, and delete), with specific
+sets of arguments, and they have a pre-defined task environment established
+by the RM Server.
+
+Tasks started by the RM Server communicate using the STRM and NODE interfaces
+and act as servers for their corresponding GPP clients, performing signal
+processing functions as requested by messages sent by their GPP client.
+Typically, a DSP task moves data from source devices to sink devices using
+device independent I/O streams, performing application-specific processing
+and transformations on the data while it is moved. For example, an audio
+task might perform audio decompression (ADPCM, MPEG, CELP) on data received
+from a GPP audio driver and then send the decompressed linear samples to a
+digital-to-analog converter.
diff --git a/drivers/staging/tidspbridge/Documentation/error-codes b/drivers/staging/tidspbridge/Documentation/error-codes
new file mode 100644
index 0000000..12826e2
--- /dev/null
+++ b/drivers/staging/tidspbridge/Documentation/error-codes
@@ -0,0 +1,157 @@
+ DSP/Bridge Error Code Guide
+
+
+Success code is always taken as 0, except for one case where a success status
+different than 0 can be possible, this is when enumerating a series of dsp
+objects, if the enumeration doesn't have any more objects it is considered as a
+successful case. In this case a positive ENODATA is returned (TODO: Change to
+avoid this case).
+
+Error codes are returned as a negative 1, if an specific code is expected, it
+can be propagated to user space by reading errno symbol defined in errno.h, for
+specific details on the implementation a copy of the standard used should be
+read first.
+
+The error codes used by this driver are:
+
+[EPERM]
+ General driver failure.
+
+ According to the use case the following might apply:
+ - Device is in 'sleep/suspend' mode due to DPM.
+ - User cannot mark end of stream on an input channel.
+ - Requested operation is invalid for the node type.
+ - Invalid alignment for the node messaging buffer.
+ - The specified direction is invalid for the stream.
+ - Invalid stream mode.
+
+[ENOENT]
+ The specified object or file was not found.
+
+[ESRCH]
+ A shared memory buffer contained in a message or stream could not be mapped
+ to the GPP client process's virtual space.
+
+[EIO]
+ Driver interface I/O error.
+
+ or:
+ - Unable to plug channel ISR for configured IRQ.
+ - No free I/O request packets are available.
+
+[ENXIO]
+ Unable to find a named section in DSP executable or a non-existent memory
+ segment identifier was specified.
+
+[EBADF]
+ General error for file handling:
+
+ - Unable to open file.
+ - Unable to read file.
+ - An error occurred while parsing the DSP executable file.
+
+[ENOMEM]
+ A memory allocation failure occurred.
+
+[EACCES]
+ - Unable to read content of DCD data section; this is typically caused by
+ improperly configured nodes.
+ - Unable to decode DCD data section content; this is typically caused by
+ changes to DSP/BIOS Bridge data structures.
+ - Unable to get pointer to DCD data section; this is typically caused by
+ improperly configured UUIDs.
+ - Unable to load file containing DCD data section; this is typically
+ caused by a missing COFF file.
+ - The specified COFF file does not contain a valid node registration
+ section.
+
+[EFAULT]
+ Invalid pointer or handler.
+
+[EEXIST]
+ Attempted to create a channel manager when one already exists.
+
+[EINVAL]
+ Invalid argument.
+
+[ESPIPE]
+ Symbol not found in the COFF file. DSPNode_Create will return this if
+ the iAlg function table for an xDAIS socket is not found in the COFF file.
+ In this case, force the symbol to be linked into the COFF file.
+ DSPNode_Create, DSPNode_Execute, and DSPNode_Delete will return this if
+ the create, execute, or delete phase function, respectively, could not be
+ found in the COFF file.
+
+ - No symbol table is loaded/found for this board.
+ - Unable to initialize the ZL COFF parsing module.
+
+[EPIPE]
+ I/O is currently pending.
+
+ - End of stream was already requested on this output channel.
+
+[EDOM]
+ A parameter is specified outside its valid range.
+
+[ENOSYS]
+ The indicated operation is not supported.
+
+[EIDRM]
+ During enumeration a change in the number or properties of the objects
+ has occurred.
+
+[ECHRNG]
+ Attempt to created channel manager with too many channels or channel ID out
+ of range.
+
+[EBADR]
+ The state of the specified object is incorrect for the requested operation.
+
+ - Invalid segment ID.
+
+[ENODATA]
+ Unable to retrieve resource information from the registry.
+
+ - No more registry values.
+
+[ETIME]
+ A timeout occurred before the requested operation could complete.
+
+[ENOSR]
+ A stream has been issued the maximum number of buffers allowed in the
+ stream at once; buffers must be reclaimed from the stream before any more
+ can be issued.
+
+ - No free channels are available.
+
+[EILSEQ]
+ Error occurred in a dynamic loader library function.
+
+[EISCONN]
+ The Specified Connection already exists.
+
+[ENOTCONN]
+ Nodes not connected.
+
+[ETIMEDOUT]
+ Timeout occurred waiting for a response from the hardware.
+
+ - Wait for flush operation on an output channel timed out.
+
+[ECONNREFUSED]
+ No more connections can be made for this node.
+
+[EALREADY]
+ Channel is already in use.
+
+[EREMOTEIO]
+ dwTimeOut parameter was CHNL_IOCNOWAIT, yet no I/O completions were
+ queued.
+
+[ECANCELED]
+ I/O has been cancelled on this channel.
+
+[ENOKEY]
+ Invalid subkey parameter.
+
+ - UUID not found in registry.
diff --git a/drivers/staging/tidspbridge/Kconfig b/drivers/staging/tidspbridge/Kconfig
new file mode 100644
index 0000000..93de4f2
--- /dev/null
+++ b/drivers/staging/tidspbridge/Kconfig
@@ -0,0 +1,90 @@
+#
+# DSP Bridge Driver Support
+#
+
+menuconfig TIDSPBRIDGE
+ tristate "DSP Bridge driver"
+ depends on ARCH_OMAP3
+ select OMAP_MBOX_FWK
+ help
+ DSP/BIOS Bridge is designed for platforms that contain a GPP and
+ one or more attached DSPs. The GPP is considered the master or
+ "host" processor, and the attached DSPs are processing resources
+ that can be utilized by applications and drivers running on the GPP.
+
+ This driver depends on OMAP Mailbox (OMAP_MBOX_FWK).
+
+config TIDSPBRIDGE_DVFS
+ bool "Enable Bridge Dynamic Voltage and Frequency Scaling (DVFS)"
+ depends on TIDSPBRIDGE && OMAP_PM_SRF && CPU_FREQ
+ help
+ DVFS allows DSP Bridge to initiate the operating point change to
+ scale the chip voltage and frequency in order to match the
+ performance and power consumption to the current processing
+ requirements.
+
+config TIDSPBRIDGE_MEMPOOL_SIZE
+ hex "Physical memory pool size (Byte)"
+ depends on TIDSPBRIDGE
+ default 0x600000
+ help
+ Allocate specified size of memory at booting time to avoid allocation
+ failure under heavy memory fragmentation after some use time.
+
+config TIDSPBRIDGE_DEBUG
+ bool "Debug Support"
+ depends on TIDSPBRIDGE
+ help
+ Say Y to enable Bridge debugging capabilities
+
+config TIDSPBRIDGE_RECOVERY
+ bool "Recovery Support"
+ depends on TIDSPBRIDGE
+ default y
+ help
+ In case of DSP fatal error, BRIDGE driver will try to
+ recover itself.
+
+config TIDSPBRIDGE_CACHE_LINE_CHECK
+ bool "Check buffers to be 128 byte aligned"
+ depends on TIDSPBRIDGE
+ help
+ When the DSP processes data, the DSP cache controller loads 128-Byte
+ chunks (lines) from SDRAM and writes the data back in 128-Byte chunks.
+ If a DMM buffer does not start and end on a 128-Byte boundary, the data
+ preceding the start address (SA) from the 128-Byte boundary to the SA
+ and the data at addresses trailing the end address (EA) from the EA to
+ the next 128-Byte boundary will be loaded and written back as well.
+ This can lead to heap corruption. Say Y, to enforce the check for 128
+ byte alignment, buffers failing this check will be rejected.
+
+config TIDSPBRIDGE_WDT3
+ bool "Enable watchdog timer"
+ depends on TIDSPBRIDGE
+ help
+ WTD3 is managed by DSP and once it is enabled, DSP side bridge is in
+ charge of refreshing the timer before overflow, if the DSP hangs MPU
+ will caught the interrupt and try to recover DSP.
+
+config TIDSPBRIDGE_WDT_TIMEOUT
+ int "Watchdog timer timeout (in secs)"
+ depends on TIDSPBRIDGE && TIDSPBRIDGE_WDT3
+ default 5
+ help
+ Watchdog timer timeout value, after that time if the watchdog timer
+ counter is not reset the wdt overflow interrupt will be triggered
+
+config TIDSPBRIDGE_NTFY_PWRERR
+ bool "Notify power errors"
+ depends on TIDSPBRIDGE
+ help
+ Enable notifications to registered clients on the event of power errror
+ trying to suspend bridge driver. Say Y, to signal this event as a fatal
+ error, this will require a bridge restart to recover.
+
+config TIDSPBRIDGE_BACKTRACE
+ bool "Dump backtraces on fatal errors"
+ depends on TIDSPBRIDGE
+ help
+ Enable useful information to backtrace fatal errors. Say Y if you
+ want to dump information for testing purposes.
diff --git a/drivers/staging/tidspbridge/Makefile b/drivers/staging/tidspbridge/Makefile
new file mode 100644
index 0000000..6567172
--- /dev/null
+++ b/drivers/staging/tidspbridge/Makefile
@@ -0,0 +1,34 @@
+obj-$(CONFIG_TIDSPBRIDGE) += bridgedriver.o
+
+libgen = gen/gb.o gen/gs.o gen/gh.o gen/uuidutil.o
+libservices = services/sync.o services/cfg.o \
+ services/ntfy.o services/services.o
+libcore = core/chnl_sm.o core/msg_sm.o core/io_sm.o core/tiomap3430.o \
+ core/tiomap3430_pwr.o core/tiomap_io.o \
+ core/ue_deh.o core/wdt.o core/dsp-clock.o
+libpmgr = pmgr/chnl.o pmgr/io.o pmgr/msg.o pmgr/cod.o pmgr/dev.o pmgr/dspapi.o \
+ pmgr/dmm.o pmgr/cmm.o pmgr/dbll.o
+librmgr = rmgr/dbdcd.o rmgr/disp.o rmgr/drv.o rmgr/mgr.o rmgr/node.o \
+ rmgr/proc.o rmgr/pwr.o rmgr/rmm.o rmgr/strm.o rmgr/dspdrv.o \
+ rmgr/nldr.o rmgr/drv_interface.o
+libdload = dynload/cload.o dynload/getsection.o dynload/reloc.o \
+ dynload/tramp.o
+libhw = hw/hw_mmu.o
+
+bridgedriver-objs = $(libgen) $(libservices) $(libcore) $(libpmgr) $(librmgr) \
+ $(libdload) $(libhw)
+
+#Machine dependent
+ccflags-y += -D_TI_ -D_DB_TIOMAP -DTMS32060 \
+ -DTICFG_PROC_VER -DTICFG_EVM_TYPE -DCHNL_SMCLASS \
+ -DCHNL_MESSAGES -DUSE_LEVEL_1_MACROS
+
+ccflags-y += -Idrivers/staging/tidspbridge/include
+ccflags-y += -Idrivers/staging/tidspbridge/services
+ccflags-y += -Idrivers/staging/tidspbridge/core
+ccflags-y += -Idrivers/staging/tidspbridge/pmgr
+ccflags-y += -Idrivers/staging/tidspbridge/rmgr
+ccflags-y += -Idrivers/staging/tidspbridge/dynload
+ccflags-y += -Idrivers/staging/tidspbridge/hw
+ccflags-y += -Iarch/arm
+
diff --git a/drivers/staging/tidspbridge/TODO b/drivers/staging/tidspbridge/TODO
new file mode 100644
index 0000000..54f4a29
--- /dev/null
+++ b/drivers/staging/tidspbridge/TODO
@@ -0,0 +1,18 @@
+* Migrate to (and if necessary, extend) existing upstream code such as
+ iommu, wdt, mcbsp, gptimers
+* Decouple hardware-specific code (e.g. bridge_brd_start/stop/delete/monitor)
+* DOFF binary loader: consider pushing to user space. at the very least
+ eliminate the direct filesystem access
+* Eliminate general services and libraries - use or extend existing kernel
+ libraries instead (e.g. gcf/lcm in nldr.c, global helpers in gen/)
+* Eliminate direct manipulation of OMAP_SYSC_BASE
+* Eliminate list.h : seem like a redundant wrapper to existing kernel lists
+* Eliminate DSP_SUCCEEDED macros and their imposed redundant indentations
+ (adopt the kernel way of checking for return values)
+* Audit interfaces exposed to user space
+* Audit and clean up header files folder
+* Use kernel coding style
+* checkpatch.pl fixes
+
+Please send any patches to Greg Kroah-Hartman <greg@kroah.com>
+and Omar Ramirez Luna <omar.ramirez@ti.com>.
diff --git a/drivers/staging/tidspbridge/core/_cmm.h b/drivers/staging/tidspbridge/core/_cmm.h
new file mode 100644
index 0000000..7660bef
--- /dev/null
+++ b/drivers/staging/tidspbridge/core/_cmm.h
@@ -0,0 +1,45 @@
+/*
+ * _cmm.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Private header file defining CMM manager objects and defines needed
+ * by IO manager to register shared memory regions when DSP base image
+ * is loaded(bridge_io_on_loaded).
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef _CMM_
+#define _CMM_
+
+/*
+ * These target side symbols define the beginning and ending addresses
+ * of the section of shared memory used for shared memory manager CMM.
+ * They are defined in the *cfg.cmd file by cdb code.
+ */
+#define SHM0_SHARED_BASE_SYM "_SHM0_BEG"
+#define SHM0_SHARED_END_SYM "_SHM0_END"
+#define SHM0_SHARED_RESERVED_BASE_SYM "_SHM0_RSVDSTRT"
+
+/*
+ * Shared Memory Region #0(SHMSEG0) is used in the following way:
+ *
+ * |(_SHM0_BEG) | (_SHM0_RSVDSTRT) | (_SHM0_END)
+ * V V V
+ * ------------------------------------------------------------
+ * | DSP-side allocations | GPP-side allocations |
+ * ------------------------------------------------------------
+ *
+ *
+ */
+
+#endif /* _CMM_ */
diff --git a/drivers/staging/tidspbridge/core/_deh.h b/drivers/staging/tidspbridge/core/_deh.h
new file mode 100644
index 0000000..16723cd
--- /dev/null
+++ b/drivers/staging/tidspbridge/core/_deh.h
@@ -0,0 +1,35 @@
+/*
+ * _deh.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Private header for DEH module.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ * Copyright (C) 2010 Felipe Contreras
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef _DEH_
+#define _DEH_
+
+#include <dspbridge/ntfy.h>
+#include <dspbridge/dspdefs.h>
+
+/* DEH Manager: only one created per board: */
+struct deh_mgr {
+ struct bridge_dev_context *hbridge_context; /* Bridge context. */
+ struct ntfy_object *ntfy_obj; /* NTFY object */
+
+ /* MMU Fault DPC */
+ struct tasklet_struct dpc_tasklet;
+};
+
+#endif /* _DEH_ */
diff --git a/drivers/staging/tidspbridge/core/_msg_sm.h b/drivers/staging/tidspbridge/core/_msg_sm.h
new file mode 100644
index 0000000..556de5c
--- /dev/null
+++ b/drivers/staging/tidspbridge/core/_msg_sm.h
@@ -0,0 +1,142 @@
+/*
+ * _msg_sm.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Private header file defining msg_ctrl manager objects and defines needed
+ * by IO manager.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef _MSG_SM_
+#define _MSG_SM_
+
+#include <dspbridge/list.h>
+#include <dspbridge/msgdefs.h>
+
+/*
+ * These target side symbols define the beginning and ending addresses
+ * of the section of shared memory used for messages. They are
+ * defined in the *cfg.cmd file by cdb code.
+ */
+#define MSG_SHARED_BUFFER_BASE_SYM "_MSG_BEG"
+#define MSG_SHARED_BUFFER_LIMIT_SYM "_MSG_END"
+
+#ifndef _CHNL_WORDSIZE
+#define _CHNL_WORDSIZE 4 /* default _CHNL_WORDSIZE is 2 bytes/word */
+#endif
+
+/*
+ * ======== msg_ctrl ========
+ * There is a control structure for messages to the DSP, and a control
+ * structure for messages from the DSP. The shared memory region for
+ * transferring messages is partitioned as follows:
+ *
+ * ----------------------------------------------------------
+ * |Control | Messages from DSP | Control | Messages to DSP |
+ * ----------------------------------------------------------
+ *
+ * msg_ctrl control structure for messages to the DSP is used in the following
+ * way:
+ *
+ * buf_empty - This flag is set to FALSE by the GPP after it has output
+ * messages for the DSP. The DSP host driver sets it to
+ * TRUE after it has copied the messages.
+ * post_swi - Set to 1 by the GPP after it has written the messages,
+ * set the size, and set buf_empty to FALSE.
+ * The DSP Host driver uses SWI_andn of the post_swi field
+ * when a host interrupt occurs. The host driver clears
+ * this after posting the SWI.
+ * size - Number of messages to be read by the DSP.
+ *
+ * For messages from the DSP:
+ * buf_empty - This flag is set to FALSE by the DSP after it has output
+ * messages for the GPP. The DPC on the GPP sets it to
+ * TRUE after it has copied the messages.
+ * post_swi - Set to 1 the DPC on the GPP after copying the messages.
+ * size - Number of messages to be read by the GPP.
+ */
+struct msg_ctrl {
+ u32 buf_empty; /* to/from DSP buffer is empty */
+ u32 post_swi; /* Set to "1" to post msg_ctrl SWI */
+ u32 size; /* Number of messages to/from the DSP */
+ u32 resvd;
+};
+
+/*
+ * ======== msg_mgr ========
+ * The msg_mgr maintains a list of all MSG_QUEUEs. Each NODE object can
+ * have msg_queue to hold all messages that come up from the corresponding
+ * node on the DSP. The msg_mgr also has a shared queue of messages
+ * ready to go to the DSP.
+ */
+struct msg_mgr {
+ /* The first field must match that in msgobj.h */
+
+ /* Function interface to Bridge driver */
+ struct bridge_drv_interface *intf_fxns;
+
+ struct io_mgr *hio_mgr; /* IO manager */
+ struct lst_list *queue_list; /* List of MSG_QUEUEs */
+ spinlock_t msg_mgr_lock; /* For critical sections */
+ /* Signalled when MsgFrame is available */
+ struct sync_object *sync_event;
+ struct lst_list *msg_free_list; /* Free MsgFrames ready to be filled */
+ struct lst_list *msg_used_list; /* MsgFrames ready to go to DSP */
+ u32 msgs_pending; /* # of queued messages to go to DSP */
+ u32 max_msgs; /* Max # of msgs that fit in buffer */
+ msg_onexit on_exit; /* called when RMS_EXIT is received */
+};
+
+/*
+ * ======== msg_queue ========
+ * Each NODE has a msg_queue for receiving messages from the
+ * corresponding node on the DSP. The msg_queue object maintains a list
+ * of messages that have been sent to the host, but not yet read (MSG_Get),
+ * and a list of free frames that can be filled when new messages arrive
+ * from the DSP.
+ * The msg_queue's hSynEvent gets posted when a message is ready.
+ */
+struct msg_queue {
+ struct list_head list_elem;
+ struct msg_mgr *hmsg_mgr;
+ u32 max_msgs; /* Node message depth */
+ u32 msgq_id; /* Node environment pointer */
+ struct lst_list *msg_free_list; /* Free MsgFrames ready to be filled */
+ /* Filled MsgFramess waiting to be read */
+ struct lst_list *msg_used_list;
+ void *arg; /* Handle passed to mgr on_exit callback */
+ struct sync_object *sync_event; /* Signalled when message is ready */
+ struct sync_object *sync_done; /* For synchronizing cleanup */
+ struct sync_object *sync_done_ack; /* For synchronizing cleanup */
+ struct ntfy_object *ntfy_obj; /* For notification of message ready */
+ bool done; /* TRUE <==> deleting the object */
+ u32 io_msg_pend; /* Number of pending MSG_get/put calls */
+};
+
+/*
+ * ======== msg_dspmsg ========
+ */
+struct msg_dspmsg {
+ struct dsp_msg msg;
+ u32 msgq_id; /* Identifies the node the message goes to */
+};
+
+/*
+ * ======== msg_frame ========
+ */
+struct msg_frame {
+ struct list_head list_elem;
+ struct msg_dspmsg msg_data;
+};
+
+#endif /* _MSG_SM_ */
diff --git a/drivers/staging/tidspbridge/core/_tiomap.h b/drivers/staging/tidspbridge/core/_tiomap.h
new file mode 100644
index 0000000..1c1f157
--- /dev/null
+++ b/drivers/staging/tidspbridge/core/_tiomap.h
@@ -0,0 +1,371 @@
+/*
+ * _tiomap.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Definitions and types private to this Bridge driver.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef _TIOMAP_
+#define _TIOMAP_
+
+#include <plat/powerdomain.h>
+#include <plat/clockdomain.h>
+#include <mach-omap2/prm-regbits-34xx.h>
+#include <mach-omap2/cm-regbits-34xx.h>
+#include <dspbridge/devdefs.h>
+#include <hw_defs.h>
+#include <dspbridge/dspioctl.h> /* for bridge_ioctl_extproc defn */
+#include <dspbridge/sync.h>
+#include <dspbridge/clk.h>
+
+struct map_l4_peripheral {
+ u32 phys_addr;
+ u32 dsp_virt_addr;
+};
+
+#define ARM_MAILBOX_START 0xfffcf000
+#define ARM_MAILBOX_LENGTH 0x800
+
+/* New Registers in OMAP3.1 */
+
+#define TESTBLOCK_ID_START 0xfffed400
+#define TESTBLOCK_ID_LENGTH 0xff
+
+/* ID Returned by OMAP1510 */
+#define TBC_ID_VALUE 0xB47002F
+
+#define SPACE_LENGTH 0x2000
+#define API_CLKM_DPLL_DMA 0xfffec000
+#define ARM_INTERRUPT_OFFSET 0xb00
+
+#define BIOS24XX
+
+#define L4_PERIPHERAL_NULL 0x0
+#define DSPVA_PERIPHERAL_NULL 0x0
+
+#define MAX_LOCK_TLB_ENTRIES 15
+
+#define L4_PERIPHERAL_PRM 0x48306000 /*PRM L4 Peripheral */
+#define DSPVA_PERIPHERAL_PRM 0x1181e000
+#define L4_PERIPHERAL_SCM 0x48002000 /*SCM L4 Peripheral */
+#define DSPVA_PERIPHERAL_SCM 0x1181f000
+#define L4_PERIPHERAL_MMU 0x5D000000 /*MMU L4 Peripheral */
+#define DSPVA_PERIPHERAL_MMU 0x11820000
+#define L4_PERIPHERAL_CM 0x48004000 /* Core L4, Clock Management */
+#define DSPVA_PERIPHERAL_CM 0x1181c000
+#define L4_PERIPHERAL_PER 0x48005000 /* PER */
+#define DSPVA_PERIPHERAL_PER 0x1181d000
+
+#define L4_PERIPHERAL_GPIO1 0x48310000
+#define DSPVA_PERIPHERAL_GPIO1 0x11809000
+#define L4_PERIPHERAL_GPIO2 0x49050000
+#define DSPVA_PERIPHERAL_GPIO2 0x1180a000
+#define L4_PERIPHERAL_GPIO3 0x49052000
+#define DSPVA_PERIPHERAL_GPIO3 0x1180b000
+#define L4_PERIPHERAL_GPIO4 0x49054000
+#define DSPVA_PERIPHERAL_GPIO4 0x1180c000
+#define L4_PERIPHERAL_GPIO5 0x49056000
+#define DSPVA_PERIPHERAL_GPIO5 0x1180d000
+
+#define L4_PERIPHERAL_IVA2WDT 0x49030000
+#define DSPVA_PERIPHERAL_IVA2WDT 0x1180e000
+
+#define L4_PERIPHERAL_DISPLAY 0x48050000
+#define DSPVA_PERIPHERAL_DISPLAY 0x1180f000
+
+#define L4_PERIPHERAL_SSI 0x48058000
+#define DSPVA_PERIPHERAL_SSI 0x11804000
+#define L4_PERIPHERAL_GDD 0x48059000
+#define DSPVA_PERIPHERAL_GDD 0x11805000
+#define L4_PERIPHERAL_SS1 0x4805a000
+#define DSPVA_PERIPHERAL_SS1 0x11806000
+#define L4_PERIPHERAL_SS2 0x4805b000
+#define DSPVA_PERIPHERAL_SS2 0x11807000
+
+#define L4_PERIPHERAL_CAMERA 0x480BC000
+#define DSPVA_PERIPHERAL_CAMERA 0x11819000
+
+#define L4_PERIPHERAL_SDMA 0x48056000
+#define DSPVA_PERIPHERAL_SDMA 0x11810000 /* 0x1181d000 conflict w/ PER */
+
+#define L4_PERIPHERAL_UART1 0x4806a000
+#define DSPVA_PERIPHERAL_UART1 0x11811000
+#define L4_PERIPHERAL_UART2 0x4806c000
+#define DSPVA_PERIPHERAL_UART2 0x11812000
+#define L4_PERIPHERAL_UART3 0x49020000
+#define DSPVA_PERIPHERAL_UART3 0x11813000
+
+#define L4_PERIPHERAL_MCBSP1 0x48074000
+#define DSPVA_PERIPHERAL_MCBSP1 0x11814000
+#define L4_PERIPHERAL_MCBSP2 0x49022000
+#define DSPVA_PERIPHERAL_MCBSP2 0x11815000
+#define L4_PERIPHERAL_MCBSP3 0x49024000
+#define DSPVA_PERIPHERAL_MCBSP3 0x11816000
+#define L4_PERIPHERAL_MCBSP4 0x49026000
+#define DSPVA_PERIPHERAL_MCBSP4 0x11817000
+#define L4_PERIPHERAL_MCBSP5 0x48096000
+#define DSPVA_PERIPHERAL_MCBSP5 0x11818000
+
+#define L4_PERIPHERAL_GPTIMER5 0x49038000
+#define DSPVA_PERIPHERAL_GPTIMER5 0x11800000
+#define L4_PERIPHERAL_GPTIMER6 0x4903a000
+#define DSPVA_PERIPHERAL_GPTIMER6 0x11801000
+#define L4_PERIPHERAL_GPTIMER7 0x4903c000
+#define DSPVA_PERIPHERAL_GPTIMER7 0x11802000
+#define L4_PERIPHERAL_GPTIMER8 0x4903e000
+#define DSPVA_PERIPHERAL_GPTIMER8 0x11803000
+
+#define L4_PERIPHERAL_SPI1 0x48098000
+#define DSPVA_PERIPHERAL_SPI1 0x1181a000
+#define L4_PERIPHERAL_SPI2 0x4809a000
+#define DSPVA_PERIPHERAL_SPI2 0x1181b000
+
+#define L4_PERIPHERAL_MBOX 0x48094000
+#define DSPVA_PERIPHERAL_MBOX 0x11808000
+
+#define PM_GRPSEL_BASE 0x48307000
+#define DSPVA_GRPSEL_BASE 0x11821000
+
+#define L4_PERIPHERAL_SIDETONE_MCBSP2 0x49028000
+#define DSPVA_PERIPHERAL_SIDETONE_MCBSP2 0x11824000
+#define L4_PERIPHERAL_SIDETONE_MCBSP3 0x4902a000
+#define DSPVA_PERIPHERAL_SIDETONE_MCBSP3 0x11825000
+
+/* define a static array with L4 mappings */
+static const struct map_l4_peripheral l4_peripheral_table[] = {
+ {L4_PERIPHERAL_MBOX, DSPVA_PERIPHERAL_MBOX},
+ {L4_PERIPHERAL_SCM, DSPVA_PERIPHERAL_SCM},
+ {L4_PERIPHERAL_MMU, DSPVA_PERIPHERAL_MMU},
+ {L4_PERIPHERAL_GPTIMER5, DSPVA_PERIPHERAL_GPTIMER5},
+ {L4_PERIPHERAL_GPTIMER6, DSPVA_PERIPHERAL_GPTIMER6},
+ {L4_PERIPHERAL_GPTIMER7, DSPVA_PERIPHERAL_GPTIMER7},
+ {L4_PERIPHERAL_GPTIMER8, DSPVA_PERIPHERAL_GPTIMER8},
+ {L4_PERIPHERAL_GPIO1, DSPVA_PERIPHERAL_GPIO1},
+ {L4_PERIPHERAL_GPIO2, DSPVA_PERIPHERAL_GPIO2},
+ {L4_PERIPHERAL_GPIO3, DSPVA_PERIPHERAL_GPIO3},
+ {L4_PERIPHERAL_GPIO4, DSPVA_PERIPHERAL_GPIO4},
+ {L4_PERIPHERAL_GPIO5, DSPVA_PERIPHERAL_GPIO5},
+ {L4_PERIPHERAL_IVA2WDT, DSPVA_PERIPHERAL_IVA2WDT},
+ {L4_PERIPHERAL_DISPLAY, DSPVA_PERIPHERAL_DISPLAY},
+ {L4_PERIPHERAL_SSI, DSPVA_PERIPHERAL_SSI},
+ {L4_PERIPHERAL_GDD, DSPVA_PERIPHERAL_GDD},
+ {L4_PERIPHERAL_SS1, DSPVA_PERIPHERAL_SS1},
+ {L4_PERIPHERAL_SS2, DSPVA_PERIPHERAL_SS2},
+ {L4_PERIPHERAL_UART1, DSPVA_PERIPHERAL_UART1},
+ {L4_PERIPHERAL_UART2, DSPVA_PERIPHERAL_UART2},
+ {L4_PERIPHERAL_UART3, DSPVA_PERIPHERAL_UART3},
+ {L4_PERIPHERAL_MCBSP1, DSPVA_PERIPHERAL_MCBSP1},
+ {L4_PERIPHERAL_MCBSP2, DSPVA_PERIPHERAL_MCBSP2},
+ {L4_PERIPHERAL_MCBSP3, DSPVA_PERIPHERAL_MCBSP3},
+ {L4_PERIPHERAL_MCBSP4, DSPVA_PERIPHERAL_MCBSP4},
+ {L4_PERIPHERAL_MCBSP5, DSPVA_PERIPHERAL_MCBSP5},
+ {L4_PERIPHERAL_CAMERA, DSPVA_PERIPHERAL_CAMERA},
+ {L4_PERIPHERAL_SPI1, DSPVA_PERIPHERAL_SPI1},
+ {L4_PERIPHERAL_SPI2, DSPVA_PERIPHERAL_SPI2},
+ {L4_PERIPHERAL_PRM, DSPVA_PERIPHERAL_PRM},
+ {L4_PERIPHERAL_CM, DSPVA_PERIPHERAL_CM},
+ {L4_PERIPHERAL_PER, DSPVA_PERIPHERAL_PER},
+ {PM_GRPSEL_BASE, DSPVA_GRPSEL_BASE},
+ {L4_PERIPHERAL_SIDETONE_MCBSP2, DSPVA_PERIPHERAL_SIDETONE_MCBSP2},
+ {L4_PERIPHERAL_SIDETONE_MCBSP3, DSPVA_PERIPHERAL_SIDETONE_MCBSP3},
+ {L4_PERIPHERAL_NULL, DSPVA_PERIPHERAL_NULL}
+};
+
+/*
+ * 15 10 0
+ * ---------------------------------
+ * |0|0|1|0|0|0|c|c|c|i|i|i|i|i|i|i|
+ * ---------------------------------
+ * | (class) | (module specific) |
+ *
+ * where c -> Externel Clock Command: Clk & Autoidle Disable/Enable
+ * i -> External Clock ID Timers 5,6,7,8, McBSP1,2 and WDT3
+ */
+
+/* MBX_PM_CLK_IDMASK: DSP External clock id mask. */
+#define MBX_PM_CLK_IDMASK 0x7F
+
+/* MBX_PM_CLK_CMDSHIFT: DSP External clock command shift. */
+#define MBX_PM_CLK_CMDSHIFT 7
+
+/* MBX_PM_CLK_CMDMASK: DSP External clock command mask. */
+#define MBX_PM_CLK_CMDMASK 7
+
+/* MBX_PM_MAX_RESOURCES: CORE 1 Clock resources. */
+#define MBX_CORE1_RESOURCES 7
+
+/* MBX_PM_MAX_RESOURCES: CORE 2 Clock Resources. */
+#define MBX_CORE2_RESOURCES 1
+
+/* MBX_PM_MAX_RESOURCES: TOTAL Clock Reosurces. */
+#define MBX_PM_MAX_RESOURCES 11
+
+/* Power Management Commands */
+#define BPWR_DISABLE_CLOCK 0
+#define BPWR_ENABLE_CLOCK 1
+
+/* OMAP242x specific resources */
+enum bpwr_ext_clock_id {
+ BPWR_GP_TIMER5 = 0x10,
+ BPWR_GP_TIMER6,
+ BPWR_GP_TIMER7,
+ BPWR_GP_TIMER8,
+ BPWR_WD_TIMER3,
+ BPWR_MCBSP1,
+ BPWR_MCBSP2,
+ BPWR_MCBSP3,
+ BPWR_MCBSP4,
+ BPWR_MCBSP5,
+ BPWR_SSI = 0x20
+};
+
+static const u32 bpwr_clkid[] = {
+ (u32) BPWR_GP_TIMER5,
+ (u32) BPWR_GP_TIMER6,
+ (u32) BPWR_GP_TIMER7,
+ (u32) BPWR_GP_TIMER8,
+ (u32) BPWR_WD_TIMER3,
+ (u32) BPWR_MCBSP1,
+ (u32) BPWR_MCBSP2,
+ (u32) BPWR_MCBSP3,
+ (u32) BPWR_MCBSP4,
+ (u32) BPWR_MCBSP5,
+ (u32) BPWR_SSI
+};
+
+struct bpwr_clk_t {
+ u32 clk_id;
+ enum dsp_clk_id clk;
+};
+
+static const struct bpwr_clk_t bpwr_clks[] = {
+ {(u32) BPWR_GP_TIMER5, DSP_CLK_GPT5},
+ {(u32) BPWR_GP_TIMER6, DSP_CLK_GPT6},
+ {(u32) BPWR_GP_TIMER7, DSP_CLK_GPT7},
+ {(u32) BPWR_GP_TIMER8, DSP_CLK_GPT8},
+ {(u32) BPWR_WD_TIMER3, DSP_CLK_WDT3},
+ {(u32) BPWR_MCBSP1, DSP_CLK_MCBSP1},
+ {(u32) BPWR_MCBSP2, DSP_CLK_MCBSP2},
+ {(u32) BPWR_MCBSP3, DSP_CLK_MCBSP3},
+ {(u32) BPWR_MCBSP4, DSP_CLK_MCBSP4},
+ {(u32) BPWR_MCBSP5, DSP_CLK_MCBSP5},
+ {(u32) BPWR_SSI, DSP_CLK_SSI}
+};
+
+/* Interrupt Register Offsets */
+#define INTH_IT_REG_OFFSET 0x00 /* Interrupt register offset */
+#define INTH_MASK_IT_REG_OFFSET 0x04 /* Mask Interrupt reg offset */
+
+#define DSP_MAILBOX1_INT 10
+/*
+ * Bit definition of Interrupt Level Registers
+ */
+
+/* Mail Box defines */
+#define MB_ARM2DSP1_REG_OFFSET 0x00
+
+#define MB_ARM2DSP1B_REG_OFFSET 0x04
+
+#define MB_DSP2ARM1B_REG_OFFSET 0x0C
+
+#define MB_ARM2DSP1_FLAG_REG_OFFSET 0x18
+
+#define MB_ARM2DSP_FLAG 0x0001
+
+#define MBOX_ARM2DSP HW_MBOX_ID0
+#define MBOX_DSP2ARM HW_MBOX_ID1
+#define MBOX_ARM HW_MBOX_U0_ARM
+#define MBOX_DSP HW_MBOX_U1_DSP1
+
+#define ENABLE true
+#define DISABLE false
+
+#define HIGH_LEVEL true
+#define LOW_LEVEL false
+
+/* Macro's */
+#define CLEAR_BIT(reg, mask) (reg &= ~mask)
+#define SET_BIT(reg, mask) (reg |= mask)
+
+#define SET_GROUP_BITS16(reg, position, width, value) \
+ do {\
+ reg &= ~((0xFFFF >> (16 - (width))) << (position)) ; \
+ reg |= ((value & (0xFFFF >> (16 - (width)))) << (position)); \
+ } while (0);
+
+#define CLEAR_BIT_INDEX(reg, index) (reg &= ~(1 << (index)))
+
+/* This Bridge driver's device context: */
+struct bridge_dev_context {
+ struct dev_object *hdev_obj; /* Handle to Bridge device object. */
+ u32 dw_dsp_base_addr; /* Arm's API to DSP virt base addr */
+ /*
+ * DSP External memory prog address as seen virtually by the OS on
+ * the host side.
+ */
+ u32 dw_dsp_ext_base_addr; /* See the comment above */
+ u32 dw_api_reg_base; /* API mem map'd registers */
+ void __iomem *dw_dsp_mmu_base; /* DSP MMU Mapped registers */
+ u32 dw_api_clk_base; /* CLK Registers */
+ u32 dw_dsp_clk_m2_base; /* DSP Clock Module m2 */
+ u32 dw_public_rhea; /* Pub Rhea */
+ u32 dw_int_addr; /* MB INTR reg */
+ u32 dw_tc_endianism; /* TC Endianism register */
+ u32 dw_test_base; /* DSP MMU Mapped registers */
+ u32 dw_self_loop; /* Pointer to the selfloop */
+ u32 dw_dsp_start_add; /* API Boot vector */
+ u32 dw_internal_size; /* Internal memory size */
+
+ struct omap_mbox *mbox; /* Mail box handle */
+
+ struct cfg_hostres *resources; /* Host Resources */
+
+ /*
+ * Processor specific info is set when prog loaded and read from DCD.
+ * [See bridge_dev_ctrl()] PROC info contains DSP-MMU TLB entries.
+ */
+ /* DMMU TLB entries */
+ struct bridge_ioctl_extproc atlb_entry[BRDIOCTL_NUMOFMMUTLB];
+ u32 dw_brd_state; /* Last known board state. */
+
+ /* TC Settings */
+ bool tc_word_swap_on; /* Traffic Controller Word Swap */
+ struct pg_table_attrs *pt_attrs;
+ u32 dsp_per_clks;
+};
+
+/*
+ * If dsp_debug is true, do not branch to the DSP entry
+ * point and wait for DSP to boot.
+ */
+extern s32 dsp_debug;
+
+/*
+ * ======== sm_interrupt_dsp ========
+ * Purpose:
+ * Set interrupt value & send an interrupt to the DSP processor(s).
+ * This is typicaly used when mailbox interrupt mechanisms allow data
+ * to be associated with interrupt such as for OMAP's CMD/DATA regs.
+ * Parameters:
+ * dev_context: Handle to Bridge driver defined device info.
+ * mb_val: Value associated with interrupt(e.g. mailbox value).
+ * Returns:
+ * 0: Interrupt sent;
+ * else: Unable to send interrupt.
+ * Requires:
+ * Ensures:
+ */
+int sm_interrupt_dsp(struct bridge_dev_context *dev_context, u16 mb_val);
+
+#endif /* _TIOMAP_ */
diff --git a/drivers/staging/tidspbridge/core/_tiomap_pwr.h b/drivers/staging/tidspbridge/core/_tiomap_pwr.h
new file mode 100644
index 0000000..bd0354d
--- /dev/null
+++ b/drivers/staging/tidspbridge/core/_tiomap_pwr.h
@@ -0,0 +1,85 @@
+/*
+ * _tiomap_pwr.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Definitions and types for the DSP wake/sleep routines.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef _TIOMAP_PWR_
+#define _TIOMAP_PWR_
+
+#ifdef CONFIG_PM
+extern s32 dsp_test_sleepstate;
+#endif
+
+extern struct mailbox_context mboxsetting;
+
+/*
+ * ======== wake_dsp =========
+ * Wakes up the DSP from DeepSleep
+ */
+extern int wake_dsp(struct bridge_dev_context *dev_context,
+ void *pargs);
+
+/*
+ * ======== sleep_dsp =========
+ * Places the DSP in DeepSleep.
+ */
+extern int sleep_dsp(struct bridge_dev_context *dev_context,
+ u32 dw_cmd, void *pargs);
+/*
+ * ========interrupt_dsp========
+ * Sends an interrupt to DSP unconditionally.
+ */
+extern void interrupt_dsp(struct bridge_dev_context *dev_context,
+ u16 mb_val);
+
+/*
+ * ======== wake_dsp =========
+ * Wakes up the DSP from DeepSleep
+ */
+extern int dsp_peripheral_clk_ctrl(struct bridge_dev_context
+ *dev_context, void *pargs);
+/*
+ * ======== handle_hibernation_from_dsp ========
+ * Handle Hibernation requested from DSP
+ */
+int handle_hibernation_from_dsp(struct bridge_dev_context *dev_context);
+/*
+ * ======== post_scale_dsp ========
+ * Handle Post Scale notification to DSP
+ */
+int post_scale_dsp(struct bridge_dev_context *dev_context,
+ void *pargs);
+/*
+ * ======== pre_scale_dsp ========
+ * Handle Pre Scale notification to DSP
+ */
+int pre_scale_dsp(struct bridge_dev_context *dev_context,
+ void *pargs);
+/*
+ * ======== handle_constraints_set ========
+ * Handle constraints request from DSP
+ */
+int handle_constraints_set(struct bridge_dev_context *dev_context,
+ void *pargs);
+
+/*
+ * ======== dsp_clk_wakeup_event_ctrl ========
+ * This function sets the group selction bits for while
+ * enabling/disabling.
+ */
+void dsp_clk_wakeup_event_ctrl(u32 clock_id, bool enable);
+
+#endif /* _TIOMAP_PWR_ */
diff --git a/drivers/staging/tidspbridge/core/chnl_sm.c b/drivers/staging/tidspbridge/core/chnl_sm.c
new file mode 100644
index 0000000..bee2b23
--- /dev/null
+++ b/drivers/staging/tidspbridge/core/chnl_sm.c
@@ -0,0 +1,1014 @@
+/*
+ * chnl_sm.c
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Implements upper edge functions for Bridge driver channel module.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+/*
+ * The lower edge functions must be implemented by the Bridge driver
+ * writer, and are declared in chnl_sm.h.
+ *
+ * Care is taken in this code to prevent simulataneous access to channel
+ * queues from
+ * 1. Threads.
+ * 2. io_dpc(), scheduled from the io_isr() as an event.
+ *
+ * This is done primarily by:
+ * - Semaphores.
+ * - state flags in the channel object; and
+ * - ensuring the IO_Dispatch() routine, which is called from both
+ * CHNL_AddIOReq() and the DPC(if implemented), is not re-entered.
+ *
+ * Channel Invariant:
+ * There is an important invariant condition which must be maintained per
+ * channel outside of bridge_chnl_get_ioc() and IO_Dispatch(), violation of
+ * which may cause timeouts and/or failure offunction sync_wait_on_event.
+ * This invariant condition is:
+ *
+ * LST_Empty(pchnl->pio_completions) ==> pchnl->sync_event is reset
+ * and
+ * !LST_Empty(pchnl->pio_completions) ==> pchnl->sync_event is set.
+ */
+
+#include <linux/types.h>
+
+/* ----------------------------------- OS */
+#include <dspbridge/host_os.h>
+
+/* ----------------------------------- DSP/BIOS Bridge */
+#include <dspbridge/dbdefs.h>
+
+/* ----------------------------------- Trace & Debug */
+#include <dspbridge/dbc.h>
+
+/* ----------------------------------- OS Adaptation Layer */
+#include <dspbridge/cfg.h>
+#include <dspbridge/sync.h>
+
+/* ----------------------------------- Bridge Driver */
+#include <dspbridge/dspdefs.h>
+#include <dspbridge/dspchnl.h>
+#include "_tiomap.h"
+
+/* ----------------------------------- Platform Manager */
+#include <dspbridge/dev.h>
+
+/* ----------------------------------- Others */
+#include <dspbridge/io_sm.h>
+
+/* ----------------------------------- Define for This */
+#define USERMODE_ADDR PAGE_OFFSET
+
+#define MAILBOX_IRQ INT_MAIL_MPU_IRQ
+
+/* ----------------------------------- Function Prototypes */
+static struct lst_list *create_chirp_list(u32 chirps);
+
+static void free_chirp_list(struct lst_list *chirp_list);
+
+static struct chnl_irp *make_new_chirp(void);
+
+static int search_free_channel(struct chnl_mgr *chnl_mgr_obj,
+ u32 *chnl);
+
+/*
+ * ======== bridge_chnl_add_io_req ========
+ * Enqueue an I/O request for data transfer on a channel to the DSP.
+ * The direction (mode) is specified in the channel object. Note the DSP
+ * address is specified for channels opened in direct I/O mode.
+ */
+int bridge_chnl_add_io_req(struct chnl_object *chnl_obj, void *host_buf,
+ u32 byte_size, u32 buf_size,
+ u32 dw_dsp_addr, u32 dw_arg)
+{
+ int status = 0;
+ struct chnl_object *pchnl = (struct chnl_object *)chnl_obj;
+ struct chnl_irp *chnl_packet_obj = NULL;
+ struct bridge_dev_context *dev_ctxt;
+ struct dev_object *dev_obj;
+ u8 dw_state;
+ bool is_eos;
+ struct chnl_mgr *chnl_mgr_obj = pchnl->chnl_mgr_obj;
+ u8 *host_sys_buf = NULL;
+ bool sched_dpc = false;
+ u16 mb_val = 0;
+
+ is_eos = (byte_size == 0);
+
+ /* Validate args */
+ if (!host_buf || !pchnl) {
+ status = -EFAULT;
+ } else if (is_eos && CHNL_IS_INPUT(pchnl->chnl_mode)) {
+ status = -EPERM;
+ } else {
+ /*
+ * Check the channel state: only queue chirp if channel state
+ * allows it.
+ */
+ dw_state = pchnl->dw_state;
+ if (dw_state != CHNL_STATEREADY) {
+ if (dw_state & CHNL_STATECANCEL)
+ status = -ECANCELED;
+ else if ((dw_state & CHNL_STATEEOS) &&
+ CHNL_IS_OUTPUT(pchnl->chnl_mode))
+ status = -EPIPE;
+ else
+ /* No other possible states left */
+ DBC_ASSERT(0);
+ }
+ }
+
+ dev_obj = dev_get_first();
+ dev_get_bridge_context(dev_obj, &dev_ctxt);
+ if (!dev_ctxt)
+ status = -EFAULT;
+
+ if (status)
+ goto func_end;
+
+ if (pchnl->chnl_type == CHNL_PCPY && pchnl->chnl_id > 1 && host_buf) {
+ if (!(host_buf < (void *)USERMODE_ADDR)) {
+ host_sys_buf = host_buf;
+ goto func_cont;
+ }
+ /* if addr in user mode, then copy to kernel space */
+ host_sys_buf = kmalloc(buf_size, GFP_KERNEL);
+ if (host_sys_buf == NULL) {
+ status = -ENOMEM;
+ goto func_end;
+ }
+ if (CHNL_IS_OUTPUT(pchnl->chnl_mode)) {
+ status = copy_from_user(host_sys_buf, host_buf,
+ buf_size);
+ if (status) {
+ kfree(host_sys_buf);
+ host_sys_buf = NULL;
+ status = -EFAULT;
+ goto func_end;
+ }
+ }
+ }
+func_cont:
+ /* Mailbox IRQ is disabled to avoid race condition with DMA/ZCPY
+ * channels. DPCCS is held to avoid race conditions with PCPY channels.
+ * If DPC is scheduled in process context (iosm_schedule) and any
+ * non-mailbox interrupt occurs, that DPC will run and break CS. Hence
+ * we disable ALL DPCs. We will try to disable ONLY IO DPC later. */
+ spin_lock_bh(&chnl_mgr_obj->chnl_mgr_lock);
+ omap_mbox_disable_irq(dev_ctxt->mbox, IRQ_RX);
+ if (pchnl->chnl_type == CHNL_PCPY) {
+ /* This is a processor-copy channel. */
+ if (!status && CHNL_IS_OUTPUT(pchnl->chnl_mode)) {
+ /* Check buffer size on output channels for fit. */
+ if (byte_size >
+ io_buf_size(pchnl->chnl_mgr_obj->hio_mgr))
+ status = -EINVAL;
+
+ }
+ }
+ if (!status) {
+ /* Get a free chirp: */
+ chnl_packet_obj =
+ (struct chnl_irp *)lst_get_head(pchnl->free_packets_list);
+ if (chnl_packet_obj == NULL)
+ status = -EIO;
+
+ }
+ if (!status) {
+ /* Enqueue the chirp on the chnl's IORequest queue: */
+ chnl_packet_obj->host_user_buf = chnl_packet_obj->host_sys_buf =
+ host_buf;
+ if (pchnl->chnl_type == CHNL_PCPY && pchnl->chnl_id > 1)
+ chnl_packet_obj->host_sys_buf = host_sys_buf;
+
+ /*
+ * Note: for dma chans dw_dsp_addr contains dsp address
+ * of SM buffer.
+ */
+ DBC_ASSERT(chnl_mgr_obj->word_size != 0);
+ /* DSP address */
+ chnl_packet_obj->dsp_tx_addr =
+ dw_dsp_addr / chnl_mgr_obj->word_size;
+ chnl_packet_obj->byte_size = byte_size;
+ chnl_packet_obj->buf_size = buf_size;
+ /* Only valid for output channel */
+ chnl_packet_obj->dw_arg = dw_arg;
+ chnl_packet_obj->status = (is_eos ? CHNL_IOCSTATEOS :
+ CHNL_IOCSTATCOMPLETE);
+ lst_put_tail(pchnl->pio_requests,
+ (struct list_head *)chnl_packet_obj);
+ pchnl->cio_reqs++;
+ DBC_ASSERT(pchnl->cio_reqs <= pchnl->chnl_packets);
+ /*
+ * If end of stream, update the channel state to prevent
+ * more IOR's.
+ */
+ if (is_eos)
+ pchnl->dw_state |= CHNL_STATEEOS;
+
+ /* Legacy DSM Processor-Copy */
+ DBC_ASSERT(pchnl->chnl_type == CHNL_PCPY);
+ /* Request IO from the DSP */
+ io_request_chnl(chnl_mgr_obj->hio_mgr, pchnl,
+ (CHNL_IS_INPUT(pchnl->chnl_mode) ? IO_INPUT :
+ IO_OUTPUT), &mb_val);
+ sched_dpc = true;
+
+ }
+ omap_mbox_enable_irq(dev_ctxt->mbox, IRQ_RX);
+ spin_unlock_bh(&chnl_mgr_obj->chnl_mgr_lock);
+ if (mb_val != 0)
+ sm_interrupt_dsp(dev_ctxt, mb_val);
+
+ /* Schedule a DPC, to do the actual data transfer */
+ if (sched_dpc)
+ iosm_schedule(chnl_mgr_obj->hio_mgr);
+
+func_end:
+ return status;
+}
+
+/*
+ * ======== bridge_chnl_cancel_io ========
+ * Return all I/O requests to the client which have not yet been
+ * transferred. The channel's I/O completion object is
+ * signalled, and all the I/O requests are queued as IOC's, with the
+ * status field set to CHNL_IOCSTATCANCEL.
+ * This call is typically used in abort situations, and is a prelude to
+ * chnl_close();
+ */
+int bridge_chnl_cancel_io(struct chnl_object *chnl_obj)
+{
+ int status = 0;
+ struct chnl_object *pchnl = (struct chnl_object *)chnl_obj;
+ u32 chnl_id = -1;
+ s8 chnl_mode;
+ struct chnl_irp *chnl_packet_obj;
+ struct chnl_mgr *chnl_mgr_obj = NULL;
+
+ /* Check args: */
+ if (pchnl && pchnl->chnl_mgr_obj) {
+ chnl_id = pchnl->chnl_id;
+ chnl_mode = pchnl->chnl_mode;
+ chnl_mgr_obj = pchnl->chnl_mgr_obj;
+ } else {
+ status = -EFAULT;
+ }
+ if (status)
+ goto func_end;
+
+ /* Mark this channel as cancelled, to prevent further IORequests or
+ * IORequests or dispatching. */
+ spin_lock_bh(&chnl_mgr_obj->chnl_mgr_lock);
+ pchnl->dw_state |= CHNL_STATECANCEL;
+ if (LST_IS_EMPTY(pchnl->pio_requests))
+ goto func_cont;
+
+ if (pchnl->chnl_type == CHNL_PCPY) {
+ /* Indicate we have no more buffers available for transfer: */
+ if (CHNL_IS_INPUT(pchnl->chnl_mode)) {
+ io_cancel_chnl(chnl_mgr_obj->hio_mgr, chnl_id);
+ } else {
+ /* Record that we no longer have output buffers
+ * available: */
+ chnl_mgr_obj->dw_output_mask &= ~(1 << chnl_id);
+ }
+ }
+ /* Move all IOR's to IOC queue: */
+ while (!LST_IS_EMPTY(pchnl->pio_requests)) {
+ chnl_packet_obj =
+ (struct chnl_irp *)lst_get_head(pchnl->pio_requests);
+ if (chnl_packet_obj) {
+ chnl_packet_obj->byte_size = 0;
+ chnl_packet_obj->status |= CHNL_IOCSTATCANCEL;
+ lst_put_tail(pchnl->pio_completions,
+ (struct list_head *)chnl_packet_obj);
+ pchnl->cio_cs++;
+ pchnl->cio_reqs--;
+ DBC_ASSERT(pchnl->cio_reqs >= 0);
+ }
+ }
+func_cont:
+ spin_unlock_bh(&chnl_mgr_obj->chnl_mgr_lock);
+func_end:
+ return status;
+}
+
+/*
+ * ======== bridge_chnl_close ========
+ * Purpose:
+ * Ensures all pending I/O on this channel is cancelled, discards all
+ * queued I/O completion notifications, then frees the resources allocated
+ * for this channel, and makes the corresponding logical channel id
+ * available for subsequent use.
+ */
+int bridge_chnl_close(struct chnl_object *chnl_obj)
+{
+ int status;
+ struct chnl_object *pchnl = (struct chnl_object *)chnl_obj;
+
+ /* Check args: */
+ if (!pchnl) {
+ status = -EFAULT;
+ goto func_cont;
+ }
+ {
+ /* Cancel IO: this ensures no further IO requests or
+ * notifications. */
+ status = bridge_chnl_cancel_io(chnl_obj);
+ }
+func_cont:
+ if (!status) {
+ /* Assert I/O on this channel is now cancelled: Protects
+ * from io_dpc. */
+ DBC_ASSERT((pchnl->dw_state & CHNL_STATECANCEL));
+ /* Invalidate channel object: Protects from
+ * CHNL_GetIOCompletion(). */
+ /* Free the slot in the channel manager: */
+ pchnl->chnl_mgr_obj->ap_channel[pchnl->chnl_id] = NULL;
+ spin_lock_bh(&pchnl->chnl_mgr_obj->chnl_mgr_lock);
+ pchnl->chnl_mgr_obj->open_channels -= 1;
+ spin_unlock_bh(&pchnl->chnl_mgr_obj->chnl_mgr_lock);
+ if (pchnl->ntfy_obj) {
+ ntfy_delete(pchnl->ntfy_obj);
+ kfree(pchnl->ntfy_obj);
+ pchnl->ntfy_obj = NULL;
+ }
+ /* Reset channel event: (NOTE: user_event freed in user
+ * context.). */
+ if (pchnl->sync_event) {
+ sync_reset_event(pchnl->sync_event);
+ kfree(pchnl->sync_event);
+ pchnl->sync_event = NULL;
+ }
+ /* Free I/O request and I/O completion queues: */
+ if (pchnl->pio_completions) {
+ free_chirp_list(pchnl->pio_completions);
+ pchnl->pio_completions = NULL;
+ pchnl->cio_cs = 0;
+ }
+ if (pchnl->pio_requests) {
+ free_chirp_list(pchnl->pio_requests);
+ pchnl->pio_requests = NULL;
+ pchnl->cio_reqs = 0;
+ }
+ if (pchnl->free_packets_list) {
+ free_chirp_list(pchnl->free_packets_list);
+ pchnl->free_packets_list = NULL;
+ }
+ /* Release channel object. */
+ kfree(pchnl);
+ pchnl = NULL;
+ }
+ DBC_ENSURE(status || !pchnl);
+ return status;
+}
+
+/*
+ * ======== bridge_chnl_create ========
+ * Create a channel manager object, responsible for opening new channels
+ * and closing old ones for a given board.
+ */
+int bridge_chnl_create(struct chnl_mgr **channel_mgr,
+ struct dev_object *hdev_obj,
+ const struct chnl_mgrattrs *mgr_attrts)
+{
+ int status = 0;
+ struct chnl_mgr *chnl_mgr_obj = NULL;
+ u8 max_channels;
+
+ /* Check DBC requirements: */
+ DBC_REQUIRE(channel_mgr != NULL);
+ DBC_REQUIRE(mgr_attrts != NULL);
+ DBC_REQUIRE(mgr_attrts->max_channels > 0);
+ DBC_REQUIRE(mgr_attrts->max_channels <= CHNL_MAXCHANNELS);
+ DBC_REQUIRE(mgr_attrts->word_size != 0);
+
+ /* Allocate channel manager object */
+ chnl_mgr_obj = kzalloc(sizeof(struct chnl_mgr), GFP_KERNEL);
+ if (chnl_mgr_obj) {
+ /*
+ * The max_channels attr must equal the # of supported chnls for
+ * each transport(# chnls for PCPY = DDMA = ZCPY): i.e.
+ * mgr_attrts->max_channels = CHNL_MAXCHANNELS =
+ * DDMA_MAXDDMACHNLS = DDMA_MAXZCPYCHNLS.
+ */
+ DBC_ASSERT(mgr_attrts->max_channels == CHNL_MAXCHANNELS);
+ max_channels = CHNL_MAXCHANNELS + CHNL_MAXCHANNELS * CHNL_PCPY;
+ /* Create array of channels */
+ chnl_mgr_obj->ap_channel = kzalloc(sizeof(struct chnl_object *)
+ * max_channels, GFP_KERNEL);
+ if (chnl_mgr_obj->ap_channel) {
+ /* Initialize chnl_mgr object */
+ chnl_mgr_obj->dw_type = CHNL_TYPESM;
+ chnl_mgr_obj->word_size = mgr_attrts->word_size;
+ /* Total # chnls supported */
+ chnl_mgr_obj->max_channels = max_channels;
+ chnl_mgr_obj->open_channels = 0;
+ chnl_mgr_obj->dw_output_mask = 0;
+ chnl_mgr_obj->dw_last_output = 0;
+ chnl_mgr_obj->hdev_obj = hdev_obj;
+ spin_lock_init(&chnl_mgr_obj->chnl_mgr_lock);
+ } else {
+ status = -ENOMEM;
+ }
+ } else {
+ status = -ENOMEM;
+ }
+
+ if (status) {
+ bridge_chnl_destroy(chnl_mgr_obj);
+ *channel_mgr = NULL;
+ } else {
+ /* Return channel manager object to caller... */
+ *channel_mgr = chnl_mgr_obj;
+ }
+ return status;
+}
+
+/*
+ * ======== bridge_chnl_destroy ========
+ * Purpose:
+ * Close all open channels, and destroy the channel manager.
+ */
+int bridge_chnl_destroy(struct chnl_mgr *hchnl_mgr)
+{
+ int status = 0;
+ struct chnl_mgr *chnl_mgr_obj = hchnl_mgr;
+ u32 chnl_id;
+
+ if (hchnl_mgr) {
+ /* Close all open channels: */
+ for (chnl_id = 0; chnl_id < chnl_mgr_obj->max_channels;
+ chnl_id++) {
+ status =
+ bridge_chnl_close(chnl_mgr_obj->ap_channel
+ [chnl_id]);
+ if (status)
+ dev_dbg(bridge, "%s: Error status 0x%x\n",
+ __func__, status);
+ }
+
+ /* Free channel manager object: */
+ kfree(chnl_mgr_obj->ap_channel);
+
+ /* Set hchnl_mgr to NULL in device object. */
+ dev_set_chnl_mgr(chnl_mgr_obj->hdev_obj, NULL);
+ /* Free this Chnl Mgr object: */
+ kfree(hchnl_mgr);
+ } else {
+ status = -EFAULT;
+ }
+ return status;
+}
+
+/*
+ * ======== bridge_chnl_flush_io ========
+ * purpose:
+ * Flushes all the outstanding data requests on a channel.
+ */
+int bridge_chnl_flush_io(struct chnl_object *chnl_obj, u32 timeout)
+{
+ int status = 0;
+ struct chnl_object *pchnl = (struct chnl_object *)chnl_obj;
+ s8 chnl_mode = -1;
+ struct chnl_mgr *chnl_mgr_obj;
+ struct chnl_ioc chnl_ioc_obj;
+ /* Check args: */
+ if (pchnl) {
+ if ((timeout == CHNL_IOCNOWAIT)
+ && CHNL_IS_OUTPUT(pchnl->chnl_mode)) {
+ status = -EINVAL;
+ } else {
+ chnl_mode = pchnl->chnl_mode;
+ chnl_mgr_obj = pchnl->chnl_mgr_obj;
+ }
+ } else {
+ status = -EFAULT;
+ }
+ if (!status) {
+ /* Note: Currently, if another thread continues to add IO
+ * requests to this channel, this function will continue to
+ * flush all such queued IO requests. */
+ if (CHNL_IS_OUTPUT(chnl_mode)
+ && (pchnl->chnl_type == CHNL_PCPY)) {
+ /* Wait for IO completions, up to the specified
+ * timeout: */
+ while (!LST_IS_EMPTY(pchnl->pio_requests) && !status) {
+ status = bridge_chnl_get_ioc(chnl_obj,
+ timeout, &chnl_ioc_obj);
+ if (status)
+ continue;
+
+ if (chnl_ioc_obj.status & CHNL_IOCSTATTIMEOUT)
+ status = -ETIMEDOUT;
+
+ }
+ } else {
+ status = bridge_chnl_cancel_io(chnl_obj);
+ /* Now, leave the channel in the ready state: */
+ pchnl->dw_state &= ~CHNL_STATECANCEL;
+ }
+ }
+ DBC_ENSURE(status || LST_IS_EMPTY(pchnl->pio_requests));
+ return status;
+}
+
+/*
+ * ======== bridge_chnl_get_info ========
+ * Purpose:
+ * Retrieve information related to a channel.
+ */
+int bridge_chnl_get_info(struct chnl_object *chnl_obj,
+ struct chnl_info *channel_info)
+{
+ int status = 0;
+ struct chnl_object *pchnl = (struct chnl_object *)chnl_obj;
+ if (channel_info != NULL) {
+ if (pchnl) {
+ /* Return the requested information: */
+ channel_info->hchnl_mgr = pchnl->chnl_mgr_obj;
+ channel_info->event_obj = pchnl->user_event;
+ channel_info->cnhl_id = pchnl->chnl_id;
+ channel_info->dw_mode = pchnl->chnl_mode;
+ channel_info->bytes_tx = pchnl->bytes_moved;
+ channel_info->process = pchnl->process;
+ channel_info->sync_event = pchnl->sync_event;
+ channel_info->cio_cs = pchnl->cio_cs;
+ channel_info->cio_reqs = pchnl->cio_reqs;
+ channel_info->dw_state = pchnl->dw_state;
+ } else {
+ status = -EFAULT;
+ }
+ } else {
+ status = -EFAULT;
+ }
+ return status;
+}
+
+/*
+ * ======== bridge_chnl_get_ioc ========
+ * Optionally wait for I/O completion on a channel. Dequeue an I/O
+ * completion record, which contains information about the completed
+ * I/O request.
+ * Note: Ensures Channel Invariant (see notes above).
+ */
+int bridge_chnl_get_ioc(struct chnl_object *chnl_obj, u32 timeout,
+ struct chnl_ioc *chan_ioc)
+{
+ int status = 0;
+ struct chnl_object *pchnl = (struct chnl_object *)chnl_obj;
+ struct chnl_irp *chnl_packet_obj;
+ int stat_sync;
+ bool dequeue_ioc = true;
+ struct chnl_ioc ioc = { NULL, 0, 0, 0, 0 };
+ u8 *host_sys_buf = NULL;
+ struct bridge_dev_context *dev_ctxt;
+ struct dev_object *dev_obj;
+
+ /* Check args: */
+ if (!chan_ioc || !pchnl) {
+ status = -EFAULT;
+ } else if (timeout == CHNL_IOCNOWAIT) {
+ if (LST_IS_EMPTY(pchnl->pio_completions))
+ status = -EREMOTEIO;
+
+ }
+
+ dev_obj = dev_get_first();
+ dev_get_bridge_context(dev_obj, &dev_ctxt);
+ if (!dev_ctxt)
+ status = -EFAULT;
+
+ if (status)
+ goto func_end;
+
+ ioc.status = CHNL_IOCSTATCOMPLETE;
+ if (timeout !=
+ CHNL_IOCNOWAIT && LST_IS_EMPTY(pchnl->pio_completions)) {
+ if (timeout == CHNL_IOCINFINITE)
+ timeout = SYNC_INFINITE;
+
+ stat_sync = sync_wait_on_event(pchnl->sync_event, timeout);
+ if (stat_sync == -ETIME) {
+ /* No response from DSP */
+ ioc.status |= CHNL_IOCSTATTIMEOUT;
+ dequeue_ioc = false;
+ } else if (stat_sync == -EPERM) {
+ /* This can occur when the user mode thread is
+ * aborted (^C), or when _VWIN32_WaitSingleObject()
+ * fails due to unkown causes. */
+ /* Even though Wait failed, there may be something in
+ * the Q: */
+ if (LST_IS_EMPTY(pchnl->pio_completions)) {
+ ioc.status |= CHNL_IOCSTATCANCEL;
+ dequeue_ioc = false;
+ }
+ }
+ }
+ /* See comment in AddIOReq */
+ spin_lock_bh(&pchnl->chnl_mgr_obj->chnl_mgr_lock);
+ omap_mbox_disable_irq(dev_ctxt->mbox, IRQ_RX);
+ if (dequeue_ioc) {
+ /* Dequeue IOC and set chan_ioc; */
+ DBC_ASSERT(!LST_IS_EMPTY(pchnl->pio_completions));
+ chnl_packet_obj =
+ (struct chnl_irp *)lst_get_head(pchnl->pio_completions);
+ /* Update chan_ioc from channel state and chirp: */
+ if (chnl_packet_obj) {
+ pchnl->cio_cs--;
+ /* If this is a zero-copy channel, then set IOC's pbuf
+ * to the DSP's address. This DSP address will get
+ * translated to user's virtual addr later. */
+ {
+ host_sys_buf = chnl_packet_obj->host_sys_buf;
+ ioc.pbuf = chnl_packet_obj->host_user_buf;
+ }
+ ioc.byte_size = chnl_packet_obj->byte_size;
+ ioc.buf_size = chnl_packet_obj->buf_size;
+ ioc.dw_arg = chnl_packet_obj->dw_arg;
+ ioc.status |= chnl_packet_obj->status;
+ /* Place the used chirp on the free list: */
+ lst_put_tail(pchnl->free_packets_list,
+ (struct list_head *)chnl_packet_obj);
+ } else {
+ ioc.pbuf = NULL;
+ ioc.byte_size = 0;
+ }
+ } else {
+ ioc.pbuf = NULL;
+ ioc.byte_size = 0;
+ ioc.dw_arg = 0;
+ ioc.buf_size = 0;
+ }
+ /* Ensure invariant: If any IOC's are queued for this channel... */
+ if (!LST_IS_EMPTY(pchnl->pio_completions)) {
+ /* Since DSPStream_Reclaim() does not take a timeout
+ * parameter, we pass the stream's timeout value to
+ * bridge_chnl_get_ioc. We cannot determine whether or not
+ * we have waited in User mode. Since the stream's timeout
+ * value may be non-zero, we still have to set the event.
+ * Therefore, this optimization is taken out.
+ *
+ * if (timeout == CHNL_IOCNOWAIT) {
+ * ... ensure event is set..
+ * sync_set_event(pchnl->sync_event);
+ * } */
+ sync_set_event(pchnl->sync_event);
+ } else {
+ /* else, if list is empty, ensure event is reset. */
+ sync_reset_event(pchnl->sync_event);
+ }
+ omap_mbox_enable_irq(dev_ctxt->mbox, IRQ_RX);
+ spin_unlock_bh(&pchnl->chnl_mgr_obj->chnl_mgr_lock);
+ if (dequeue_ioc
+ && (pchnl->chnl_type == CHNL_PCPY && pchnl->chnl_id > 1)) {
+ if (!(ioc.pbuf < (void *)USERMODE_ADDR))
+ goto func_cont;
+
+ /* If the addr is in user mode, then copy it */
+ if (!host_sys_buf || !ioc.pbuf) {
+ status = -EFAULT;
+ goto func_cont;
+ }
+ if (!CHNL_IS_INPUT(pchnl->chnl_mode))
+ goto func_cont1;
+
+ /*host_user_buf */
+ status = copy_to_user(ioc.pbuf, host_sys_buf, ioc.byte_size);
+ if (status) {
+ if (current->flags & PF_EXITING)
+ status = 0;
+ }
+ if (status)
+ status = -EFAULT;
+func_cont1:
+ kfree(host_sys_buf);
+ }
+func_cont:
+ /* Update User's IOC block: */
+ *chan_ioc = ioc;
+func_end:
+ return status;
+}
+
+/*
+ * ======== bridge_chnl_get_mgr_info ========
+ * Retrieve information related to the channel manager.
+ */
+int bridge_chnl_get_mgr_info(struct chnl_mgr *hchnl_mgr, u32 ch_id,
+ struct chnl_mgrinfo *mgr_info)
+{
+ int status = 0;
+ struct chnl_mgr *chnl_mgr_obj = (struct chnl_mgr *)hchnl_mgr;
+
+ if (mgr_info != NULL) {
+ if (ch_id <= CHNL_MAXCHANNELS) {
+ if (hchnl_mgr) {
+ /* Return the requested information: */
+ mgr_info->chnl_obj =
+ chnl_mgr_obj->ap_channel[ch_id];
+ mgr_info->open_channels =
+ chnl_mgr_obj->open_channels;
+ mgr_info->dw_type = chnl_mgr_obj->dw_type;
+ /* total # of chnls */
+ mgr_info->max_channels =
+ chnl_mgr_obj->max_channels;
+ } else {
+ status = -EFAULT;
+ }
+ } else {
+ status = -ECHRNG;
+ }
+ } else {
+ status = -EFAULT;
+ }
+
+ return status;
+}
+
+/*
+ * ======== bridge_chnl_idle ========
+ * Idles a particular channel.
+ */
+int bridge_chnl_idle(struct chnl_object *chnl_obj, u32 timeout,
+ bool flush_data)
+{
+ s8 chnl_mode;
+ struct chnl_mgr *chnl_mgr_obj;
+ int status = 0;
+
+ DBC_REQUIRE(chnl_obj);
+
+ chnl_mode = chnl_obj->chnl_mode;
+ chnl_mgr_obj = chnl_obj->chnl_mgr_obj;
+
+ if (CHNL_IS_OUTPUT(chnl_mode) && !flush_data) {
+ /* Wait for IO completions, up to the specified timeout: */
+ status = bridge_chnl_flush_io(chnl_obj, timeout);
+ } else {
+ status = bridge_chnl_cancel_io(chnl_obj);
+
+ /* Reset the byte count and put channel back in ready state. */
+ chnl_obj->bytes_moved = 0;
+ chnl_obj->dw_state &= ~CHNL_STATECANCEL;
+ }
+
+ return status;
+}
+
+/*
+ * ======== bridge_chnl_open ========
+ * Open a new half-duplex channel to the DSP board.
+ */
+int bridge_chnl_open(struct chnl_object **chnl,
+ struct chnl_mgr *hchnl_mgr, s8 chnl_mode,
+ u32 ch_id, const struct chnl_attr *pattrs)
+{
+ int status = 0;
+ struct chnl_mgr *chnl_mgr_obj = hchnl_mgr;
+ struct chnl_object *pchnl = NULL;
+ struct sync_object *sync_event = NULL;
+ /* Ensure DBC requirements: */
+ DBC_REQUIRE(chnl != NULL);
+ DBC_REQUIRE(pattrs != NULL);
+ DBC_REQUIRE(hchnl_mgr != NULL);
+ *chnl = NULL;
+ /* Validate Args: */
+ if (pattrs->uio_reqs == 0) {
+ status = -EINVAL;
+ } else {
+ if (!hchnl_mgr) {
+ status = -EFAULT;
+ } else {
+ if (ch_id != CHNL_PICKFREE) {
+ if (ch_id >= chnl_mgr_obj->max_channels)
+ status = -ECHRNG;
+ else if (chnl_mgr_obj->ap_channel[ch_id] !=
+ NULL)
+ status = -EALREADY;
+ } else {
+ /* Check for free channel */
+ status =
+ search_free_channel(chnl_mgr_obj, &ch_id);
+ }
+ }
+ }
+ if (status)
+ goto func_end;
+
+ DBC_ASSERT(ch_id < chnl_mgr_obj->max_channels);
+ /* Create channel object: */
+ pchnl = kzalloc(sizeof(struct chnl_object), GFP_KERNEL);
+ if (!pchnl) {
+ status = -ENOMEM;
+ goto func_end;
+ }
+ /* Protect queues from io_dpc: */
+ pchnl->dw_state = CHNL_STATECANCEL;
+ /* Allocate initial IOR and IOC queues: */
+ pchnl->free_packets_list = create_chirp_list(pattrs->uio_reqs);
+ pchnl->pio_requests = create_chirp_list(0);
+ pchnl->pio_completions = create_chirp_list(0);
+ pchnl->chnl_packets = pattrs->uio_reqs;
+ pchnl->cio_cs = 0;
+ pchnl->cio_reqs = 0;
+ sync_event = kzalloc(sizeof(struct sync_object), GFP_KERNEL);
+ if (sync_event)
+ sync_init_event(sync_event);
+ else
+ status = -ENOMEM;
+
+ if (!status) {
+ pchnl->ntfy_obj = kmalloc(sizeof(struct ntfy_object),
+ GFP_KERNEL);
+ if (pchnl->ntfy_obj)
+ ntfy_init(pchnl->ntfy_obj);
+ else
+ status = -ENOMEM;
+ }
+
+ if (!status) {
+ if (pchnl->pio_completions && pchnl->pio_requests &&
+ pchnl->free_packets_list) {
+ /* Initialize CHNL object fields: */
+ pchnl->chnl_mgr_obj = chnl_mgr_obj;
+ pchnl->chnl_id = ch_id;
+ pchnl->chnl_mode = chnl_mode;
+ pchnl->user_event = sync_event;
+ pchnl->sync_event = sync_event;
+ /* Get the process handle */
+ pchnl->process = current->tgid;
+ pchnl->pcb_arg = 0;
+ pchnl->bytes_moved = 0;
+ /* Default to proc-copy */
+ pchnl->chnl_type = CHNL_PCPY;
+ } else {
+ status = -ENOMEM;
+ }
+ }
+
+ if (status) {
+ /* Free memory */
+ if (pchnl->pio_completions) {
+ free_chirp_list(pchnl->pio_completions);
+ pchnl->pio_completions = NULL;
+ pchnl->cio_cs = 0;
+ }
+ if (pchnl->pio_requests) {
+ free_chirp_list(pchnl->pio_requests);
+ pchnl->pio_requests = NULL;
+ }
+ if (pchnl->free_packets_list) {
+ free_chirp_list(pchnl->free_packets_list);
+ pchnl->free_packets_list = NULL;
+ }
+ kfree(sync_event);
+ sync_event = NULL;
+
+ if (pchnl->ntfy_obj) {
+ ntfy_delete(pchnl->ntfy_obj);
+ kfree(pchnl->ntfy_obj);
+ pchnl->ntfy_obj = NULL;
+ }
+ kfree(pchnl);
+ } else {
+ /* Insert channel object in channel manager: */
+ chnl_mgr_obj->ap_channel[pchnl->chnl_id] = pchnl;
+ spin_lock_bh(&chnl_mgr_obj->chnl_mgr_lock);
+ chnl_mgr_obj->open_channels++;
+ spin_unlock_bh(&chnl_mgr_obj->chnl_mgr_lock);
+ /* Return result... */
+ pchnl->dw_state = CHNL_STATEREADY;
+ *chnl = pchnl;
+ }
+func_end:
+ DBC_ENSURE((!status && pchnl) || (*chnl == NULL));
+ return status;
+}
+
+/*
+ * ======== bridge_chnl_register_notify ========
+ * Registers for events on a particular channel.
+ */
+int bridge_chnl_register_notify(struct chnl_object *chnl_obj,
+ u32 event_mask, u32 notify_type,
+ struct dsp_notification *hnotification)
+{
+ int status = 0;
+
+ DBC_ASSERT(!(event_mask & ~(DSP_STREAMDONE | DSP_STREAMIOCOMPLETION)));
+
+ if (event_mask)
+ status = ntfy_register(chnl_obj->ntfy_obj, hnotification,
+ event_mask, notify_type);
+ else
+ status = ntfy_unregister(chnl_obj->ntfy_obj, hnotification);
+
+ return status;
+}
+
+/*
+ * ======== create_chirp_list ========
+ * Purpose:
+ * Initialize a queue of channel I/O Request/Completion packets.
+ * Parameters:
+ * chirps: Number of Chirps to allocate.
+ * Returns:
+ * Pointer to queue of IRPs, or NULL.
+ * Requires:
+ * Ensures:
+ */
+static struct lst_list *create_chirp_list(u32 chirps)
+{
+ struct lst_list *chirp_list;
+ struct chnl_irp *chnl_packet_obj;
+ u32 i;
+
+ chirp_list = kzalloc(sizeof(struct lst_list), GFP_KERNEL);
+
+ if (chirp_list) {
+ INIT_LIST_HEAD(&chirp_list->head);
+ /* Make N chirps and place on queue. */
+ for (i = 0; (i < chirps)
+ && ((chnl_packet_obj = make_new_chirp()) != NULL); i++) {
+ lst_put_tail(chirp_list,
+ (struct list_head *)chnl_packet_obj);
+ }
+
+ /* If we couldn't allocate all chirps, free those allocated: */
+ if (i != chirps) {
+ free_chirp_list(chirp_list);
+ chirp_list = NULL;
+ }
+ }
+
+ return chirp_list;
+}
+
+/*
+ * ======== free_chirp_list ========
+ * Purpose:
+ * Free the queue of Chirps.
+ */
+static void free_chirp_list(struct lst_list *chirp_list)
+{
+ DBC_REQUIRE(chirp_list != NULL);
+
+ while (!LST_IS_EMPTY(chirp_list))
+ kfree(lst_get_head(chirp_list));
+
+ kfree(chirp_list);
+}
+
+/*
+ * ======== make_new_chirp ========
+ * Allocate the memory for a new channel IRP.
+ */
+static struct chnl_irp *make_new_chirp(void)
+{
+ struct chnl_irp *chnl_packet_obj;
+
+ chnl_packet_obj = kzalloc(sizeof(struct chnl_irp), GFP_KERNEL);
+ if (chnl_packet_obj != NULL) {
+ /* lst_init_elem only resets the list's member values. */
+ lst_init_elem(&chnl_packet_obj->link);
+ }
+
+ return chnl_packet_obj;
+}
+
+/*
+ * ======== search_free_channel ========
+ * Search for a free channel slot in the array of channel pointers.
+ */
+static int search_free_channel(struct chnl_mgr *chnl_mgr_obj,
+ u32 *chnl)
+{
+ int status = -ENOSR;
+ u32 i;
+
+ DBC_REQUIRE(chnl_mgr_obj);
+
+ for (i = 0; i < chnl_mgr_obj->max_channels; i++) {
+ if (chnl_mgr_obj->ap_channel[i] == NULL) {
+ status = 0;
+ *chnl = i;
+ break;
+ }
+ }
+
+ return status;
+}
diff --git a/drivers/staging/tidspbridge/core/dsp-clock.c b/drivers/staging/tidspbridge/core/dsp-clock.c
new file mode 100644
index 0000000..5b1a0c5
--- /dev/null
+++ b/drivers/staging/tidspbridge/core/dsp-clock.c
@@ -0,0 +1,422 @@
+/*
+ * clk.c
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Clock and Timer services.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#include <linux/types.h>
+
+/* ----------------------------------- Host OS */
+#include <dspbridge/host_os.h>
+#include <plat/dmtimer.h>
+#include <plat/mcbsp.h>
+
+/* ----------------------------------- DSP/BIOS Bridge */
+#include <dspbridge/dbdefs.h>
+#include <dspbridge/cfg.h>
+#include <dspbridge/drv.h>
+#include <dspbridge/dev.h>
+#include "_tiomap.h"
+
+/* ----------------------------------- Trace & Debug */
+#include <dspbridge/dbc.h>
+
+/* ----------------------------------- This */
+#include <dspbridge/clk.h>
+
+/* ----------------------------------- Defines, Data Structures, Typedefs */
+
+#define OMAP_SSI_OFFSET 0x58000
+#define OMAP_SSI_SIZE 0x1000
+#define OMAP_SSI_SYSCONFIG_OFFSET 0x10
+
+#define SSI_AUTOIDLE (1 << 0)
+#define SSI_SIDLE_SMARTIDLE (2 << 3)
+#define SSI_MIDLE_NOIDLE (1 << 12)
+
+/* Clk types requested by the dsp */
+#define IVA2_CLK 0
+#define GPT_CLK 1
+#define WDT_CLK 2
+#define MCBSP_CLK 3
+#define SSI_CLK 4
+
+/* Bridge GPT id (1 - 4), DM Timer id (5 - 8) */
+#define DMT_ID(id) ((id) + 4)
+
+/* Bridge MCBSP id (6 - 10), OMAP Mcbsp id (0 - 4) */
+#define MCBSP_ID(id) ((id) - 6)
+
+static struct omap_dm_timer *timer[4];
+
+struct clk *iva2_clk;
+
+struct dsp_ssi {
+ struct clk *sst_fck;
+ struct clk *ssr_fck;
+ struct clk *ick;
+};
+
+static struct dsp_ssi ssi;
+
+static u32 dsp_clocks;
+
+static inline u32 is_dsp_clk_active(u32 clk, u8 id)
+{
+ return clk & (1 << id);
+}
+
+static inline void set_dsp_clk_active(u32 *clk, u8 id)
+{
+ *clk |= (1 << id);
+}
+
+static inline void set_dsp_clk_inactive(u32 *clk, u8 id)
+{
+ *clk &= ~(1 << id);
+}
+
+static s8 get_clk_type(u8 id)
+{
+ s8 type;
+
+ if (id == DSP_CLK_IVA2)
+ type = IVA2_CLK;
+ else if (id <= DSP_CLK_GPT8)
+ type = GPT_CLK;
+ else if (id == DSP_CLK_WDT3)
+ type = WDT_CLK;
+ else if (id <= DSP_CLK_MCBSP5)
+ type = MCBSP_CLK;
+ else if (id == DSP_CLK_SSI)
+ type = SSI_CLK;
+ else
+ type = -1;
+
+ return type;
+}
+
+/*
+ * ======== dsp_clk_exit ========
+ * Purpose:
+ * Cleanup CLK module.
+ */
+void dsp_clk_exit(void)
+{
+ dsp_clock_disable_all(dsp_clocks);
+
+ clk_put(iva2_clk);
+ clk_put(ssi.sst_fck);
+ clk_put(ssi.ssr_fck);
+ clk_put(ssi.ick);
+}
+
+/*
+ * ======== dsp_clk_init ========
+ * Purpose:
+ * Initialize CLK module.
+ */
+void dsp_clk_init(void)
+{
+ static struct platform_device dspbridge_device;
+
+ dspbridge_device.dev.bus = &platform_bus_type;
+
+ iva2_clk = clk_get(&dspbridge_device.dev, "iva2_ck");
+ if (IS_ERR(iva2_clk))
+ dev_err(bridge, "failed to get iva2 clock %p\n", iva2_clk);
+
+ ssi.sst_fck = clk_get(&dspbridge_device.dev, "ssi_sst_fck");
+ ssi.ssr_fck = clk_get(&dspbridge_device.dev, "ssi_ssr_fck");
+ ssi.ick = clk_get(&dspbridge_device.dev, "ssi_ick");
+
+ if (IS_ERR(ssi.sst_fck) || IS_ERR(ssi.ssr_fck) || IS_ERR(ssi.ick))
+ dev_err(bridge, "failed to get ssi: sst %p, ssr %p, ick %p\n",
+ ssi.sst_fck, ssi.ssr_fck, ssi.ick);
+}
+
+#ifdef CONFIG_OMAP_MCBSP
+static void mcbsp_clk_prepare(bool flag, u8 id)
+{
+ struct cfg_hostres *resources;
+ struct dev_object *hdev_object = NULL;
+ struct bridge_dev_context *bridge_context = NULL;
+ u32 val;
+
+ hdev_object = (struct dev_object *)drv_get_first_dev_object();
+ if (!hdev_object)
+ return;
+
+ dev_get_bridge_context(hdev_object, &bridge_context);
+ if (!bridge_context)
+ return;
+
+ resources = bridge_context->resources;
+ if (!resources)
+ return;
+
+ if (flag) {
+ if (id == DSP_CLK_MCBSP1) {
+ /* set MCBSP1_CLKS, on McBSP1 ON */
+ val = __raw_readl(resources->dw_sys_ctrl_base + 0x274);
+ val |= 1 << 2;
+ __raw_writel(val, resources->dw_sys_ctrl_base + 0x274);
+ } else if (id == DSP_CLK_MCBSP2) {
+ /* set MCBSP2_CLKS, on McBSP2 ON */
+ val = __raw_readl(resources->dw_sys_ctrl_base + 0x274);
+ val |= 1 << 6;
+ __raw_writel(val, resources->dw_sys_ctrl_base + 0x274);
+ }
+ } else {
+ if (id == DSP_CLK_MCBSP1) {
+ /* clear MCBSP1_CLKS, on McBSP1 OFF */
+ val = __raw_readl(resources->dw_sys_ctrl_base + 0x274);
+ val &= ~(1 << 2);
+ __raw_writel(val, resources->dw_sys_ctrl_base + 0x274);
+ } else if (id == DSP_CLK_MCBSP2) {
+ /* clear MCBSP2_CLKS, on McBSP2 OFF */
+ val = __raw_readl(resources->dw_sys_ctrl_base + 0x274);
+ val &= ~(1 << 6);
+ __raw_writel(val, resources->dw_sys_ctrl_base + 0x274);
+ }
+ }
+}
+#endif
+
+/**
+ * dsp_gpt_wait_overflow - set gpt overflow and wait for fixed timeout
+ * @clk_id: GP Timer clock id.
+ * @load: Overflow value.
+ *
+ * Sets an overflow interrupt for the desired GPT waiting for a timeout
+ * of 5 msecs for the interrupt to occur.
+ */
+void dsp_gpt_wait_overflow(short int clk_id, unsigned int load)
+{
+ struct omap_dm_timer *gpt = timer[clk_id - 1];
+ unsigned long timeout;
+
+ if (!gpt)
+ return;
+
+ /* Enable overflow interrupt */
+ omap_dm_timer_set_int_enable(gpt, OMAP_TIMER_INT_OVERFLOW);
+
+ /*
+ * Set counter value to overflow counter after
+ * one tick and start timer.
+ */
+ omap_dm_timer_set_load_start(gpt, 0, load);
+
+ /* Wait 80us for timer to overflow */
+ udelay(80);
+
+ timeout = msecs_to_jiffies(5);
+ /* Check interrupt status and wait for interrupt */
+ while (!(omap_dm_timer_read_status(gpt) & OMAP_TIMER_INT_OVERFLOW)) {
+ if (time_is_after_jiffies(timeout)) {
+ pr_err("%s: GPTimer interrupt failed\n", __func__);
+ break;
+ }
+ }
+}
+
+/*
+ * ======== dsp_clk_enable ========
+ * Purpose:
+ * Enable Clock .
+ *
+ */
+int dsp_clk_enable(enum dsp_clk_id clk_id)
+{
+ int status = 0;
+
+ if (is_dsp_clk_active(dsp_clocks, clk_id)) {
+ dev_err(bridge, "WARN: clock id %d already enabled\n", clk_id);
+ goto out;
+ }
+
+ switch (get_clk_type(clk_id)) {
+ case IVA2_CLK:
+ clk_enable(iva2_clk);
+ break;
+ case GPT_CLK:
+ timer[clk_id - 1] =
+ omap_dm_timer_request_specific(DMT_ID(clk_id));
+ break;
+#ifdef CONFIG_OMAP_MCBSP
+ case MCBSP_CLK:
+ mcbsp_clk_prepare(true, clk_id);
+ omap_mcbsp_set_io_type(MCBSP_ID(clk_id), OMAP_MCBSP_POLL_IO);
+ omap_mcbsp_request(MCBSP_ID(clk_id));
+ break;
+#endif
+ case WDT_CLK:
+ dev_err(bridge, "ERROR: DSP requested to enable WDT3 clk\n");
+ break;
+ case SSI_CLK:
+ clk_enable(ssi.sst_fck);
+ clk_enable(ssi.ssr_fck);
+ clk_enable(ssi.ick);
+
+ /*
+ * The SSI module need to configured not to have the Forced
+ * idle for master interface. If it is set to forced idle,
+ * the SSI module is transitioning to standby thereby causing
+ * the client in the DSP hang waiting for the SSI module to
+ * be active after enabling the clocks
+ */
+ ssi_clk_prepare(true);
+ break;
+ default:
+ dev_err(bridge, "Invalid clock id for enable\n");
+ status = -EPERM;
+ }
+
+ if (!status)
+ set_dsp_clk_active(&dsp_clocks, clk_id);
+
+out:
+ return status;
+}
+
+/**
+ * dsp_clock_enable_all - Enable clocks used by the DSP
+ * @dev_context Driver's device context strucure
+ *
+ * This function enables all the peripheral clocks that were requested by DSP.
+ */
+u32 dsp_clock_enable_all(u32 dsp_per_clocks)
+{
+ u32 clk_id;
+ u32 status = -EPERM;
+
+ for (clk_id = 0; clk_id < DSP_CLK_NOT_DEFINED; clk_id++) {
+ if (is_dsp_clk_active(dsp_per_clocks, clk_id))
+ status = dsp_clk_enable(clk_id);
+ }
+
+ return status;
+}
+
+/*
+ * ======== dsp_clk_disable ========
+ * Purpose:
+ * Disable the clock.
+ *
+ */
+int dsp_clk_disable(enum dsp_clk_id clk_id)
+{
+ int status = 0;
+
+ if (!is_dsp_clk_active(dsp_clocks, clk_id)) {
+ dev_err(bridge, "ERR: clock id %d already disabled\n", clk_id);
+ goto out;
+ }
+
+ switch (get_clk_type(clk_id)) {
+ case IVA2_CLK:
+ clk_disable(iva2_clk);
+ break;
+ case GPT_CLK:
+ omap_dm_timer_free(timer[clk_id - 1]);
+ break;
+#ifdef CONFIG_OMAP_MCBSP
+ case MCBSP_CLK:
+ mcbsp_clk_prepare(false, clk_id);
+ omap_mcbsp_free(MCBSP_ID(clk_id));
+ break;
+#endif
+ case WDT_CLK:
+ dev_err(bridge, "ERROR: DSP requested to disable WDT3 clk\n");
+ break;
+ case SSI_CLK:
+ ssi_clk_prepare(false);
+ ssi_clk_prepare(false);
+ clk_disable(ssi.sst_fck);
+ clk_disable(ssi.ssr_fck);
+ clk_disable(ssi.ick);
+ break;
+ default:
+ dev_err(bridge, "Invalid clock id for disable\n");
+ status = -EPERM;
+ }
+
+ if (!status)
+ set_dsp_clk_inactive(&dsp_clocks, clk_id);
+
+out:
+ return status;
+}
+
+/**
+ * dsp_clock_disable_all - Disable all active clocks
+ * @dev_context Driver's device context structure
+ *
+ * This function disables all the peripheral clocks that were enabled by DSP.
+ * It is meant to be called only when DSP is entering hibernation or when DSP
+ * is in error state.
+ */
+u32 dsp_clock_disable_all(u32 dsp_per_clocks)
+{
+ u32 clk_id;
+ u32 status = -EPERM;
+
+ for (clk_id = 0; clk_id < DSP_CLK_NOT_DEFINED; clk_id++) {
+ if (is_dsp_clk_active(dsp_per_clocks, clk_id))
+ status = dsp_clk_disable(clk_id);
+ }
+
+ return status;
+}
+
+u32 dsp_clk_get_iva2_rate(void)
+{
+ u32 clk_speed_khz;
+
+ clk_speed_khz = clk_get_rate(iva2_clk);
+ clk_speed_khz /= 1000;
+ dev_dbg(bridge, "%s: clk speed Khz = %d\n", __func__, clk_speed_khz);
+
+ return clk_speed_khz;
+}
+
+void ssi_clk_prepare(bool FLAG)
+{
+ void __iomem *ssi_base;
+ unsigned int value;
+
+ ssi_base = ioremap(L4_34XX_BASE + OMAP_SSI_OFFSET, OMAP_SSI_SIZE);
+ if (!ssi_base) {
+ pr_err("%s: error, SSI not configured\n", __func__);
+ return;
+ }
+
+ if (FLAG) {
+ /* Set Autoidle, SIDLEMode to smart idle, and MIDLEmode to
+ * no idle
+ */
+ value = SSI_AUTOIDLE | SSI_SIDLE_SMARTIDLE | SSI_MIDLE_NOIDLE;
+ } else {
+ /* Set Autoidle, SIDLEMode to forced idle, and MIDLEmode to
+ * forced idle
+ */
+ value = SSI_AUTOIDLE;
+ }
+
+ __raw_writel(value, ssi_base + OMAP_SSI_SYSCONFIG_OFFSET);
+ iounmap(ssi_base);
+}
+
diff --git a/drivers/staging/tidspbridge/core/io_sm.c b/drivers/staging/tidspbridge/core/io_sm.c
new file mode 100644
index 0000000..02c660d
--- /dev/null
+++ b/drivers/staging/tidspbridge/core/io_sm.c
@@ -0,0 +1,2333 @@
+/*
+ * io_sm.c
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * IO dispatcher for a shared memory channel driver.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+/*
+ * Channel Invariant:
+ * There is an important invariant condition which must be maintained per
+ * channel outside of bridge_chnl_get_ioc() and IO_Dispatch(), violation of
+ * which may cause timeouts and/or failure of the sync_wait_on_event
+ * function.
+ */
+#include <linux/types.h>
+
+/* Host OS */
+#include <dspbridge/host_os.h>
+#include <linux/workqueue.h>
+
+/* ----------------------------------- DSP/BIOS Bridge */
+#include <dspbridge/dbdefs.h>
+
+/* Trace & Debug */
+#include <dspbridge/dbc.h>
+
+/* Services Layer */
+#include <dspbridge/cfg.h>
+#include <dspbridge/ntfy.h>
+#include <dspbridge/sync.h>
+
+/* Hardware Abstraction Layer */
+#include <hw_defs.h>
+#include <hw_mmu.h>
+
+/* Bridge Driver */
+#include <dspbridge/dspdeh.h>
+#include <dspbridge/dspio.h>
+#include <dspbridge/dspioctl.h>
+#include <dspbridge/wdt.h>
+#include <_tiomap.h>
+#include <tiomap_io.h>
+#include <_tiomap_pwr.h>
+
+/* Platform Manager */
+#include <dspbridge/cod.h>
+#include <dspbridge/node.h>
+#include <dspbridge/dev.h>
+
+/* Others */
+#include <dspbridge/rms_sh.h>
+#include <dspbridge/mgr.h>
+#include <dspbridge/drv.h>
+#include "_cmm.h"
+#include "module_list.h"
+
+/* This */
+#include <dspbridge/io_sm.h>
+#include "_msg_sm.h"
+
+/* Defines, Data Structures, Typedefs */
+#define OUTPUTNOTREADY 0xffff
+#define NOTENABLED 0xffff /* Channel(s) not enabled */
+
+#define EXTEND "_EXT_END"
+
+#define SWAP_WORD(x) (x)
+#define UL_PAGE_ALIGN_SIZE 0x10000 /* Page Align Size */
+
+#define MAX_PM_REQS 32
+
+#define MMU_FAULT_HEAD1 0xa5a5a5a5
+#define MMU_FAULT_HEAD2 0x96969696
+#define POLL_MAX 1000
+#define MAX_MMU_DBGBUFF 10240
+
+/* IO Manager: only one created per board */
+struct io_mgr {
+ /* These four fields must be the first fields in a io_mgr_ struct */
+ /* Bridge device context */
+ struct bridge_dev_context *hbridge_context;
+ /* Function interface to Bridge driver */
+ struct bridge_drv_interface *intf_fxns;
+ struct dev_object *hdev_obj; /* Device this board represents */
+
+ /* These fields initialized in bridge_io_create() */
+ struct chnl_mgr *hchnl_mgr;
+ struct shm *shared_mem; /* Shared Memory control */
+ u8 *input; /* Address of input channel */
+ u8 *output; /* Address of output channel */
+ struct msg_mgr *hmsg_mgr; /* Message manager */
+ /* Msg control for from DSP messages */
+ struct msg_ctrl *msg_input_ctrl;
+ /* Msg control for to DSP messages */
+ struct msg_ctrl *msg_output_ctrl;
+ u8 *msg_input; /* Address of input messages */
+ u8 *msg_output; /* Address of output messages */
+ u32 usm_buf_size; /* Size of a shared memory I/O channel */
+ bool shared_irq; /* Is this IRQ shared? */
+ u32 word_size; /* Size in bytes of DSP word */
+ u16 intr_val; /* Interrupt value */
+ /* Private extnd proc info; mmu setup */
+ struct mgr_processorextinfo ext_proc_info;
+ struct cmm_object *hcmm_mgr; /* Shared Mem Mngr */
+ struct work_struct io_workq; /* workqueue */
+#if defined(CONFIG_TIDSPBRIDGE_BACKTRACE) || defined(CONFIG_TIDSPBRIDGE_DEBUG)
+ u32 ul_trace_buffer_begin; /* Trace message start address */
+ u32 ul_trace_buffer_end; /* Trace message end address */
+ u32 ul_trace_buffer_current; /* Trace message current address */
+ u32 ul_gpp_read_pointer; /* GPP Read pointer to Trace buffer */
+ u8 *pmsg;
+ u32 ul_gpp_va;
+ u32 ul_dsp_va;
+#endif
+ /* IO Dpc */
+ u32 dpc_req; /* Number of requested DPC's. */
+ u32 dpc_sched; /* Number of executed DPC's. */
+ struct tasklet_struct dpc_tasklet;
+ spinlock_t dpc_lock;
+
+};
+
+/* Function Prototypes */
+static void io_dispatch_pm(struct io_mgr *pio_mgr);
+static void notify_chnl_complete(struct chnl_object *pchnl,
+ struct chnl_irp *chnl_packet_obj);
+static void input_chnl(struct io_mgr *pio_mgr, struct chnl_object *pchnl,
+ u8 io_mode);
+static void output_chnl(struct io_mgr *pio_mgr, struct chnl_object *pchnl,
+ u8 io_mode);
+static void input_msg(struct io_mgr *pio_mgr, struct msg_mgr *hmsg_mgr);
+static void output_msg(struct io_mgr *pio_mgr, struct msg_mgr *hmsg_mgr);
+static u32 find_ready_output(struct chnl_mgr *chnl_mgr_obj,
+ struct chnl_object *pchnl, u32 mask);
+
+/* Bus Addr (cached kernel) */
+static int register_shm_segs(struct io_mgr *hio_mgr,
+ struct cod_manager *cod_man,
+ u32 dw_gpp_base_pa);
+
+static inline void set_chnl_free(struct shm *sm, u32 chnl)
+{
+ sm->host_free_mask &= ~(1 << chnl);
+}
+
+static inline void set_chnl_busy(struct shm *sm, u32 chnl)
+{
+ sm->host_free_mask |= 1 << chnl;
+}
+
+
+/*
+ * ======== bridge_io_create ========
+ * Create an IO manager object.
+ */
+int bridge_io_create(struct io_mgr **io_man,
+ struct dev_object *hdev_obj,
+ const struct io_attrs *mgr_attrts)
+{
+ int status = 0;
+ struct io_mgr *pio_mgr = NULL;
+ struct shm *shared_mem = NULL;
+ struct bridge_dev_context *hbridge_context = NULL;
+ struct cfg_devnode *dev_node_obj;
+ struct chnl_mgr *hchnl_mgr;
+ u8 dev_type;
+
+ /* Check requirements */
+ if (!io_man || !mgr_attrts || mgr_attrts->word_size == 0) {
+ status = -EFAULT;
+ goto func_end;
+ }
+ dev_get_chnl_mgr(hdev_obj, &hchnl_mgr);
+ if (!hchnl_mgr || hchnl_mgr->hio_mgr) {
+ status = -EFAULT;
+ goto func_end;
+ }
+ /*
+ * Message manager will be created when a file is loaded, since
+ * size of message buffer in shared memory is configurable in
+ * the base image.
+ */
+ dev_get_bridge_context(hdev_obj, &hbridge_context);
+ if (!hbridge_context) {
+ status = -EFAULT;
+ goto func_end;
+ }
+ dev_get_dev_type(hdev_obj, &dev_type);
+ /*
+ * DSP shared memory area will get set properly when
+ * a program is loaded. They are unknown until a COFF file is
+ * loaded. I chose the value -1 because it was less likely to be
+ * a valid address than 0.
+ */
+ shared_mem = (struct shm *)-1;
+
+ /* Allocate IO manager object */
+ pio_mgr = kzalloc(sizeof(struct io_mgr), GFP_KERNEL);
+ if (pio_mgr == NULL) {
+ status = -ENOMEM;
+ goto func_end;
+ }
+
+ /* Initialize chnl_mgr object */
+#if defined(CONFIG_TIDSPBRIDGE_BACKTRACE) || defined(CONFIG_TIDSPBRIDGE_DEBUG)
+ pio_mgr->pmsg = NULL;
+#endif
+ pio_mgr->hchnl_mgr = hchnl_mgr;
+ pio_mgr->word_size = mgr_attrts->word_size;
+ pio_mgr->shared_mem = shared_mem;
+
+ if (dev_type == DSP_UNIT) {
+ /* Create an IO DPC */
+ tasklet_init(&pio_mgr->dpc_tasklet, io_dpc, (u32) pio_mgr);
+
+ /* Initialize DPC counters */
+ pio_mgr->dpc_req = 0;
+ pio_mgr->dpc_sched = 0;
+
+ spin_lock_init(&pio_mgr->dpc_lock);
+
+ status = dev_get_dev_node(hdev_obj, &dev_node_obj);
+ }
+
+ if (!status) {
+ pio_mgr->hbridge_context = hbridge_context;
+ pio_mgr->shared_irq = mgr_attrts->irq_shared;
+ if (dsp_wdt_init())
+ status = -EPERM;
+ } else {
+ status = -EIO;
+ }
+func_end:
+ if (status) {
+ /* Cleanup */
+ bridge_io_destroy(pio_mgr);
+ if (io_man)
+ *io_man = NULL;
+ } else {
+ /* Return IO manager object to caller... */
+ hchnl_mgr->hio_mgr = pio_mgr;
+ *io_man = pio_mgr;
+ }
+ return status;
+}
+
+/*
+ * ======== bridge_io_destroy ========
+ * Purpose:
+ * Disable interrupts, destroy the IO manager.
+ */
+int bridge_io_destroy(struct io_mgr *hio_mgr)
+{
+ int status = 0;
+ if (hio_mgr) {
+ /* Free IO DPC object */
+ tasklet_kill(&hio_mgr->dpc_tasklet);
+
+#if defined(CONFIG_TIDSPBRIDGE_BACKTRACE) || defined(CONFIG_TIDSPBRIDGE_DEBUG)
+ kfree(hio_mgr->pmsg);
+#endif
+ dsp_wdt_exit();
+ /* Free this IO manager object */
+ kfree(hio_mgr);
+ } else {
+ status = -EFAULT;
+ }
+
+ return status;
+}
+
+/*
+ * ======== bridge_io_on_loaded ========
+ * Purpose:
+ * Called when a new program is loaded to get shared memory buffer
+ * parameters from COFF file. ulSharedBufferBase and ulSharedBufferLimit
+ * are in DSP address units.
+ */
+int bridge_io_on_loaded(struct io_mgr *hio_mgr)
+{
+ struct cod_manager *cod_man;
+ struct chnl_mgr *hchnl_mgr;
+ struct msg_mgr *hmsg_mgr;
+ u32 ul_shm_base;
+ u32 ul_shm_base_offset;
+ u32 ul_shm_limit;
+ u32 ul_shm_length = -1;
+ u32 ul_mem_length = -1;
+ u32 ul_msg_base;
+ u32 ul_msg_limit;
+ u32 ul_msg_length = -1;
+ u32 ul_ext_end;
+ u32 ul_gpp_pa = 0;
+ u32 ul_gpp_va = 0;
+ u32 ul_dsp_va = 0;
+ u32 ul_seg_size = 0;
+ u32 ul_pad_size = 0;
+ u32 i;
+ int status = 0;
+ u8 num_procs = 0;
+ s32 ndx = 0;
+ /* DSP MMU setup table */
+ struct bridge_ioctl_extproc ae_proc[BRDIOCTL_NUMOFMMUTLB];
+ struct cfg_hostres *host_res;
+ struct bridge_dev_context *pbridge_context;
+ u32 map_attrs;
+ u32 shm0_end;
+ u32 ul_dyn_ext_base;
+ u32 ul_seg1_size = 0;
+ u32 pa_curr = 0;
+ u32 va_curr = 0;
+ u32 gpp_va_curr = 0;
+ u32 num_bytes = 0;
+ u32 all_bits = 0;
+ u32 page_size[] = { HW_PAGE_SIZE16MB, HW_PAGE_SIZE1MB,
+ HW_PAGE_SIZE64KB, HW_PAGE_SIZE4KB
+ };
+
+ status = dev_get_bridge_context(hio_mgr->hdev_obj, &pbridge_context);
+ if (!pbridge_context) {
+ status = -EFAULT;
+ goto func_end;
+ }
+
+ host_res = pbridge_context->resources;
+ if (!host_res) {
+ status = -EFAULT;
+ goto func_end;
+ }
+ status = dev_get_cod_mgr(hio_mgr->hdev_obj, &cod_man);
+ if (!cod_man) {
+ status = -EFAULT;
+ goto func_end;
+ }
+ hchnl_mgr = hio_mgr->hchnl_mgr;
+ /* The message manager is destroyed when the board is stopped. */
+ dev_get_msg_mgr(hio_mgr->hdev_obj, &hio_mgr->hmsg_mgr);
+ hmsg_mgr = hio_mgr->hmsg_mgr;
+ if (!hchnl_mgr || !hmsg_mgr) {
+ status = -EFAULT;
+ goto func_end;
+ }
+ if (hio_mgr->shared_mem)
+ hio_mgr->shared_mem = NULL;
+
+ /* Get start and length of channel part of shared memory */
+ status = cod_get_sym_value(cod_man, CHNL_SHARED_BUFFER_BASE_SYM,
+ &ul_shm_base);
+ if (status) {
+ status = -EFAULT;
+ goto func_end;
+ }
+ status = cod_get_sym_value(cod_man, CHNL_SHARED_BUFFER_LIMIT_SYM,
+ &ul_shm_limit);
+ if (status) {
+ status = -EFAULT;
+ goto func_end;
+ }
+ if (ul_shm_limit <= ul_shm_base) {
+ status = -EINVAL;
+ goto func_end;
+ }
+ /* Get total length in bytes */
+ ul_shm_length = (ul_shm_limit - ul_shm_base + 1) * hio_mgr->word_size;
+ /* Calculate size of a PROCCOPY shared memory region */
+ dev_dbg(bridge, "%s: (proc)proccopy shmmem size: 0x%x bytes\n",
+ __func__, (ul_shm_length - sizeof(struct shm)));
+
+ /* Get start and length of message part of shared memory */
+ status = cod_get_sym_value(cod_man, MSG_SHARED_BUFFER_BASE_SYM,
+ &ul_msg_base);
+ if (!status) {
+ status = cod_get_sym_value(cod_man, MSG_SHARED_BUFFER_LIMIT_SYM,
+ &ul_msg_limit);
+ if (!status) {
+ if (ul_msg_limit <= ul_msg_base) {
+ status = -EINVAL;
+ } else {
+ /*
+ * Length (bytes) of messaging part of shared
+ * memory.
+ */
+ ul_msg_length =
+ (ul_msg_limit - ul_msg_base +
+ 1) * hio_mgr->word_size;
+ /*
+ * Total length (bytes) of shared memory:
+ * chnl + msg.
+ */
+ ul_mem_length = ul_shm_length + ul_msg_length;
+ }
+ } else {
+ status = -EFAULT;
+ }
+ } else {
+ status = -EFAULT;
+ }
+ if (!status) {
+#if defined(CONFIG_TIDSPBRIDGE_BACKTRACE) || defined(CONFIG_TIDSPBRIDGE_DEBUG)
+ status =
+ cod_get_sym_value(cod_man, DSP_TRACESEC_END, &shm0_end);
+#else
+ status = cod_get_sym_value(cod_man, SHM0_SHARED_END_SYM,
+ &shm0_end);
+#endif
+ if (status)
+ status = -EFAULT;
+ }
+ if (!status) {
+ status =
+ cod_get_sym_value(cod_man, DYNEXTBASE, &ul_dyn_ext_base);
+ if (status)
+ status = -EFAULT;
+ }
+ if (!status) {
+ status = cod_get_sym_value(cod_man, EXTEND, &ul_ext_end);
+ if (status)
+ status = -EFAULT;
+ }
+ if (!status) {
+ /* Get memory reserved in host resources */
+ (void)mgr_enum_processor_info(0, (struct dsp_processorinfo *)
+ &hio_mgr->ext_proc_info,
+ sizeof(struct
+ mgr_processorextinfo),
+ &num_procs);
+
+ /* The first MMU TLB entry(TLB_0) in DCD is ShmBase. */
+ ndx = 0;
+ ul_gpp_pa = host_res->dw_mem_phys[1];
+ ul_gpp_va = host_res->dw_mem_base[1];
+ /* This is the virtual uncached ioremapped address!!! */
+ /* Why can't we directly take the DSPVA from the symbols? */
+ ul_dsp_va = hio_mgr->ext_proc_info.ty_tlb[0].ul_dsp_virt;
+ ul_seg_size = (shm0_end - ul_dsp_va) * hio_mgr->word_size;
+ ul_seg1_size =
+ (ul_ext_end - ul_dyn_ext_base) * hio_mgr->word_size;
+ /* 4K align */
+ ul_seg1_size = (ul_seg1_size + 0xFFF) & (~0xFFFUL);
+ /* 64K align */
+ ul_seg_size = (ul_seg_size + 0xFFFF) & (~0xFFFFUL);
+ ul_pad_size = UL_PAGE_ALIGN_SIZE - ((ul_gpp_pa + ul_seg1_size) %
+ UL_PAGE_ALIGN_SIZE);
+ if (ul_pad_size == UL_PAGE_ALIGN_SIZE)
+ ul_pad_size = 0x0;
+
+ dev_dbg(bridge, "%s: ul_gpp_pa %x, ul_gpp_va %x, ul_dsp_va %x, "
+ "shm0_end %x, ul_dyn_ext_base %x, ul_ext_end %x, "
+ "ul_seg_size %x ul_seg1_size %x \n", __func__,
+ ul_gpp_pa, ul_gpp_va, ul_dsp_va, shm0_end,
+ ul_dyn_ext_base, ul_ext_end, ul_seg_size, ul_seg1_size);
+
+ if ((ul_seg_size + ul_seg1_size + ul_pad_size) >
+ host_res->dw_mem_length[1]) {
+ pr_err("%s: shm Error, reserved 0x%x required 0x%x\n",
+ __func__, host_res->dw_mem_length[1],
+ ul_seg_size + ul_seg1_size + ul_pad_size);
+ status = -ENOMEM;
+ }
+ }
+ if (status)
+ goto func_end;
+
+ pa_curr = ul_gpp_pa;
+ va_curr = ul_dyn_ext_base * hio_mgr->word_size;
+ gpp_va_curr = ul_gpp_va;
+ num_bytes = ul_seg1_size;
+
+ /*
+ * Try to fit into TLB entries. If not possible, push them to page
+ * tables. It is quite possible that if sections are not on
+ * bigger page boundary, we may end up making several small pages.
+ * So, push them onto page tables, if that is the case.
+ */
+ map_attrs = 0x00000000;
+ map_attrs = DSP_MAPLITTLEENDIAN;
+ map_attrs |= DSP_MAPPHYSICALADDR;
+ map_attrs |= DSP_MAPELEMSIZE32;
+ map_attrs |= DSP_MAPDONOTLOCK;
+
+ while (num_bytes) {
+ /*
+ * To find the max. page size with which both PA & VA are
+ * aligned.
+ */
+ all_bits = pa_curr | va_curr;
+ dev_dbg(bridge, "all_bits %x, pa_curr %x, va_curr %x, "
+ "num_bytes %x\n", all_bits, pa_curr, va_curr,
+ num_bytes);
+ for (i = 0; i < 4; i++) {
+ if ((num_bytes >= page_size[i]) && ((all_bits &
+ (page_size[i] -
+ 1)) == 0)) {
+ status =
+ hio_mgr->intf_fxns->
+ pfn_brd_mem_map(hio_mgr->hbridge_context,
+ pa_curr, va_curr,
+ page_size[i], map_attrs,
+ NULL);
+ if (status)
+ goto func_end;
+ pa_curr += page_size[i];
+ va_curr += page_size[i];
+ gpp_va_curr += page_size[i];
+ num_bytes -= page_size[i];
+ /*
+ * Don't try smaller sizes. Hopefully we have
+ * reached an address aligned to a bigger page
+ * size.
+ */
+ break;
+ }
+ }
+ }
+ pa_curr += ul_pad_size;
+ va_curr += ul_pad_size;
+ gpp_va_curr += ul_pad_size;
+
+ /* Configure the TLB entries for the next cacheable segment */
+ num_bytes = ul_seg_size;
+ va_curr = ul_dsp_va * hio_mgr->word_size;
+ while (num_bytes) {
+ /*
+ * To find the max. page size with which both PA & VA are
+ * aligned.
+ */
+ all_bits = pa_curr | va_curr;
+ dev_dbg(bridge, "all_bits for Seg1 %x, pa_curr %x, "
+ "va_curr %x, num_bytes %x\n", all_bits, pa_curr,
+ va_curr, num_bytes);
+ for (i = 0; i < 4; i++) {
+ if (!(num_bytes >= page_size[i]) ||
+ !((all_bits & (page_size[i] - 1)) == 0))
+ continue;
+ if (ndx < MAX_LOCK_TLB_ENTRIES) {
+ /*
+ * This is the physical address written to
+ * DSP MMU.
+ */
+ ae_proc[ndx].ul_gpp_pa = pa_curr;
+ /*
+ * This is the virtual uncached ioremapped
+ * address!!!
+ */
+ ae_proc[ndx].ul_gpp_va = gpp_va_curr;
+ ae_proc[ndx].ul_dsp_va =
+ va_curr / hio_mgr->word_size;
+ ae_proc[ndx].ul_size = page_size[i];
+ ae_proc[ndx].endianism = HW_LITTLE_ENDIAN;
+ ae_proc[ndx].elem_size = HW_ELEM_SIZE16BIT;
+ ae_proc[ndx].mixed_mode = HW_MMU_CPUES;
+ dev_dbg(bridge, "shm MMU TLB entry PA %x"
+ " VA %x DSP_VA %x Size %x\n",
+ ae_proc[ndx].ul_gpp_pa,
+ ae_proc[ndx].ul_gpp_va,
+ ae_proc[ndx].ul_dsp_va *
+ hio_mgr->word_size, page_size[i]);
+ ndx++;
+ } else {
+ status =
+ hio_mgr->intf_fxns->
+ pfn_brd_mem_map(hio_mgr->hbridge_context,
+ pa_curr, va_curr,
+ page_size[i], map_attrs,
+ NULL);
+ dev_dbg(bridge,
+ "shm MMU PTE entry PA %x"
+ " VA %x DSP_VA %x Size %x\n",
+ ae_proc[ndx].ul_gpp_pa,
+ ae_proc[ndx].ul_gpp_va,
+ ae_proc[ndx].ul_dsp_va *
+ hio_mgr->word_size, page_size[i]);
+ if (status)
+ goto func_end;
+ }
+ pa_curr += page_size[i];
+ va_curr += page_size[i];
+ gpp_va_curr += page_size[i];
+ num_bytes -= page_size[i];
+ /*
+ * Don't try smaller sizes. Hopefully we have reached
+ * an address aligned to a bigger page size.
+ */
+ break;
+ }
+ }
+
+ /*
+ * Copy remaining entries from CDB. All entries are 1 MB and
+ * should not conflict with shm entries on MPU or DSP side.
+ */
+ for (i = 3; i < 7 && ndx < BRDIOCTL_NUMOFMMUTLB; i++) {
+ if (hio_mgr->ext_proc_info.ty_tlb[i].ul_gpp_phys == 0)
+ continue;
+
+ if ((hio_mgr->ext_proc_info.ty_tlb[i].ul_gpp_phys >
+ ul_gpp_pa - 0x100000
+ && hio_mgr->ext_proc_info.ty_tlb[i].ul_gpp_phys <=
+ ul_gpp_pa + ul_seg_size)
+ || (hio_mgr->ext_proc_info.ty_tlb[i].ul_dsp_virt >
+ ul_dsp_va - 0x100000 / hio_mgr->word_size
+ && hio_mgr->ext_proc_info.ty_tlb[i].ul_dsp_virt <=
+ ul_dsp_va + ul_seg_size / hio_mgr->word_size)) {
+ dev_dbg(bridge,
+ "CDB MMU entry %d conflicts with "
+ "shm.\n\tCDB: GppPa %x, DspVa %x.\n\tSHM: "
+ "GppPa %x, DspVa %x, Bytes %x.\n", i,
+ hio_mgr->ext_proc_info.ty_tlb[i].ul_gpp_phys,
+ hio_mgr->ext_proc_info.ty_tlb[i].ul_dsp_virt,
+ ul_gpp_pa, ul_dsp_va, ul_seg_size);
+ status = -EPERM;
+ } else {
+ if (ndx < MAX_LOCK_TLB_ENTRIES) {
+ ae_proc[ndx].ul_dsp_va =
+ hio_mgr->ext_proc_info.ty_tlb[i].
+ ul_dsp_virt;
+ ae_proc[ndx].ul_gpp_pa =
+ hio_mgr->ext_proc_info.ty_tlb[i].
+ ul_gpp_phys;
+ ae_proc[ndx].ul_gpp_va = 0;
+ /* 1 MB */
+ ae_proc[ndx].ul_size = 0x100000;
+ dev_dbg(bridge, "shm MMU entry PA %x "
+ "DSP_VA 0x%x\n", ae_proc[ndx].ul_gpp_pa,
+ ae_proc[ndx].ul_dsp_va);
+ ndx++;
+ } else {
+ status = hio_mgr->intf_fxns->pfn_brd_mem_map
+ (hio_mgr->hbridge_context,
+ hio_mgr->ext_proc_info.ty_tlb[i].
+ ul_gpp_phys,
+ hio_mgr->ext_proc_info.ty_tlb[i].
+ ul_dsp_virt, 0x100000, map_attrs,
+ NULL);
+ }
+ }
+ if (status)
+ goto func_end;
+ }
+
+ map_attrs = 0x00000000;
+ map_attrs = DSP_MAPLITTLEENDIAN;
+ map_attrs |= DSP_MAPPHYSICALADDR;
+ map_attrs |= DSP_MAPELEMSIZE32;
+ map_attrs |= DSP_MAPDONOTLOCK;
+
+ /* Map the L4 peripherals */
+ i = 0;
+ while (l4_peripheral_table[i].phys_addr) {
+ status = hio_mgr->intf_fxns->pfn_brd_mem_map
+ (hio_mgr->hbridge_context, l4_peripheral_table[i].phys_addr,
+ l4_peripheral_table[i].dsp_virt_addr, HW_PAGE_SIZE4KB,
+ map_attrs, NULL);
+ if (status)
+ goto func_end;
+ i++;
+ }
+
+ for (i = ndx; i < BRDIOCTL_NUMOFMMUTLB; i++) {
+ ae_proc[i].ul_dsp_va = 0;
+ ae_proc[i].ul_gpp_pa = 0;
+ ae_proc[i].ul_gpp_va = 0;
+ ae_proc[i].ul_size = 0;
+ }
+ /*
+ * Set the shm physical address entry (grayed out in CDB file)
+ * to the virtual uncached ioremapped address of shm reserved
+ * on MPU.
+ */
+ hio_mgr->ext_proc_info.ty_tlb[0].ul_gpp_phys =
+ (ul_gpp_va + ul_seg1_size + ul_pad_size);
+
+ /*
+ * Need shm Phys addr. IO supports only one DSP for now:
+ * num_procs = 1.
+ */
+ if (!hio_mgr->ext_proc_info.ty_tlb[0].ul_gpp_phys || num_procs != 1) {
+ status = -EFAULT;
+ goto func_end;
+ } else {
+ if (ae_proc[0].ul_dsp_va > ul_shm_base) {
+ status = -EPERM;
+ goto func_end;
+ }
+ /* ul_shm_base may not be at ul_dsp_va address */
+ ul_shm_base_offset = (ul_shm_base - ae_proc[0].ul_dsp_va) *
+ hio_mgr->word_size;
+ /*
+ * bridge_dev_ctrl() will set dev context dsp-mmu info. In
+ * bridge_brd_start() the MMU will be re-programed with MMU
+ * DSPVa-GPPPa pair info while DSP is in a known
+ * (reset) state.
+ */
+
+ status =
+ hio_mgr->intf_fxns->pfn_dev_cntrl(hio_mgr->hbridge_context,
+ BRDIOCTL_SETMMUCONFIG,
+ ae_proc);
+ if (status)
+ goto func_end;
+ ul_shm_base = hio_mgr->ext_proc_info.ty_tlb[0].ul_gpp_phys;
+ ul_shm_base += ul_shm_base_offset;
+ ul_shm_base = (u32) MEM_LINEAR_ADDRESS((void *)ul_shm_base,
+ ul_mem_length);
+ if (ul_shm_base == 0) {
+ status = -EFAULT;
+ goto func_end;
+ }
+ /* Register SM */
+ status =
+ register_shm_segs(hio_mgr, cod_man, ae_proc[0].ul_gpp_pa);
+ }
+
+ hio_mgr->shared_mem = (struct shm *)ul_shm_base;
+ hio_mgr->input = (u8 *) hio_mgr->shared_mem + sizeof(struct shm);
+ hio_mgr->output = hio_mgr->input + (ul_shm_length -
+ sizeof(struct shm)) / 2;
+ hio_mgr->usm_buf_size = hio_mgr->output - hio_mgr->input;
+
+ /* Set up Shared memory addresses for messaging. */
+ hio_mgr->msg_input_ctrl = (struct msg_ctrl *)((u8 *) hio_mgr->shared_mem
+ + ul_shm_length);
+ hio_mgr->msg_input =
+ (u8 *) hio_mgr->msg_input_ctrl + sizeof(struct msg_ctrl);
+ hio_mgr->msg_output_ctrl =
+ (struct msg_ctrl *)((u8 *) hio_mgr->msg_input_ctrl +
+ ul_msg_length / 2);
+ hio_mgr->msg_output =
+ (u8 *) hio_mgr->msg_output_ctrl + sizeof(struct msg_ctrl);
+ hmsg_mgr->max_msgs =
+ ((u8 *) hio_mgr->msg_output_ctrl - hio_mgr->msg_input)
+ / sizeof(struct msg_dspmsg);
+ dev_dbg(bridge, "IO MGR shm details: shared_mem %p, input %p, "
+ "output %p, msg_input_ctrl %p, msg_input %p, "
+ "msg_output_ctrl %p, msg_output %p\n",
+ (u8 *) hio_mgr->shared_mem, hio_mgr->input,
+ hio_mgr->output, (u8 *) hio_mgr->msg_input_ctrl,
+ hio_mgr->msg_input, (u8 *) hio_mgr->msg_output_ctrl,
+ hio_mgr->msg_output);
+ dev_dbg(bridge, "(proc) Mas msgs in shared memory: 0x%x\n",
+ hmsg_mgr->max_msgs);
+ memset((void *)hio_mgr->shared_mem, 0, sizeof(struct shm));
+
+#if defined(CONFIG_TIDSPBRIDGE_BACKTRACE) || defined(CONFIG_TIDSPBRIDGE_DEBUG)
+ /* Get the start address of trace buffer */
+ status = cod_get_sym_value(cod_man, SYS_PUTCBEG,
+ &hio_mgr->ul_trace_buffer_begin);
+ if (status) {
+ status = -EFAULT;
+ goto func_end;
+ }
+
+ hio_mgr->ul_gpp_read_pointer = hio_mgr->ul_trace_buffer_begin =
+ (ul_gpp_va + ul_seg1_size + ul_pad_size) +
+ (hio_mgr->ul_trace_buffer_begin - ul_dsp_va);
+ /* Get the end address of trace buffer */
+ status = cod_get_sym_value(cod_man, SYS_PUTCEND,
+ &hio_mgr->ul_trace_buffer_end);
+ if (status) {
+ status = -EFAULT;
+ goto func_end;
+ }
+ hio_mgr->ul_trace_buffer_end =
+ (ul_gpp_va + ul_seg1_size + ul_pad_size) +
+ (hio_mgr->ul_trace_buffer_end - ul_dsp_va);
+ /* Get the current address of DSP write pointer */
+ status = cod_get_sym_value(cod_man, BRIDGE_SYS_PUTC_CURRENT,
+ &hio_mgr->ul_trace_buffer_current);
+ if (status) {
+ status = -EFAULT;
+ goto func_end;
+ }
+ hio_mgr->ul_trace_buffer_current =
+ (ul_gpp_va + ul_seg1_size + ul_pad_size) +
+ (hio_mgr->ul_trace_buffer_current - ul_dsp_va);
+ /* Calculate the size of trace buffer */
+ kfree(hio_mgr->pmsg);
+ hio_mgr->pmsg = kmalloc(((hio_mgr->ul_trace_buffer_end -
+ hio_mgr->ul_trace_buffer_begin) *
+ hio_mgr->word_size) + 2, GFP_KERNEL);
+ if (!hio_mgr->pmsg)
+ status = -ENOMEM;
+
+ hio_mgr->ul_dsp_va = ul_dsp_va;
+ hio_mgr->ul_gpp_va = (ul_gpp_va + ul_seg1_size + ul_pad_size);
+
+#endif
+func_end:
+ return status;
+}
+
+/*
+ * ======== io_buf_size ========
+ * Size of shared memory I/O channel.
+ */
+u32 io_buf_size(struct io_mgr *hio_mgr)
+{
+ if (hio_mgr)
+ return hio_mgr->usm_buf_size;
+ else
+ return 0;
+}
+
+/*
+ * ======== io_cancel_chnl ========
+ * Cancel IO on a given PCPY channel.
+ */
+void io_cancel_chnl(struct io_mgr *hio_mgr, u32 chnl)
+{
+ struct io_mgr *pio_mgr = (struct io_mgr *)hio_mgr;
+ struct shm *sm;
+
+ if (!hio_mgr)
+ goto func_end;
+ sm = hio_mgr->shared_mem;
+
+ /* Inform DSP that we have no more buffers on this channel */
+ set_chnl_free(sm, chnl);
+
+ sm_interrupt_dsp(pio_mgr->hbridge_context, MBX_PCPY_CLASS);
+func_end:
+ return;
+}
+
+
+/*
+ * ======== io_dispatch_pm ========
+ * Performs I/O dispatch on PM related messages from DSP
+ */
+static void io_dispatch_pm(struct io_mgr *pio_mgr)
+{
+ int status;
+ u32 parg[2];
+
+ /* Perform Power message processing here */
+ parg[0] = pio_mgr->intr_val;
+
+ /* Send the command to the Bridge clk/pwr manager to handle */
+ if (parg[0] == MBX_PM_HIBERNATE_EN) {
+ dev_dbg(bridge, "PM: Hibernate command\n");
+ status = pio_mgr->intf_fxns->
+ pfn_dev_cntrl(pio_mgr->hbridge_context,
+ BRDIOCTL_PWR_HIBERNATE, parg);
+ if (status)
+ pr_err("%s: hibernate cmd failed 0x%x\n",
+ __func__, status);
+ } else if (parg[0] == MBX_PM_OPP_REQ) {
+ parg[1] = pio_mgr->shared_mem->opp_request.rqst_opp_pt;
+ dev_dbg(bridge, "PM: Requested OPP = 0x%x\n", parg[1]);
+ status = pio_mgr->intf_fxns->
+ pfn_dev_cntrl(pio_mgr->hbridge_context,
+ BRDIOCTL_CONSTRAINT_REQUEST, parg);
+ if (status)
+ dev_dbg(bridge, "PM: Failed to set constraint "
+ "= 0x%x\n", parg[1]);
+ } else {
+ dev_dbg(bridge, "PM: clk control value of msg = 0x%x\n",
+ parg[0]);
+ status = pio_mgr->intf_fxns->
+ pfn_dev_cntrl(pio_mgr->hbridge_context,
+ BRDIOCTL_CLK_CTRL, parg);
+ if (status)
+ dev_dbg(bridge, "PM: Failed to ctrl the DSP clk"
+ "= 0x%x\n", *parg);
+ }
+}
+
+/*
+ * ======== io_dpc ========
+ * Deferred procedure call for shared memory channel driver ISR. Carries
+ * out the dispatch of I/O as a non-preemptible event.It can only be
+ * pre-empted by an ISR.
+ */
+void io_dpc(unsigned long ref_data)
+{
+ struct io_mgr *pio_mgr = (struct io_mgr *)ref_data;
+ struct chnl_mgr *chnl_mgr_obj;
+ struct msg_mgr *msg_mgr_obj;
+ struct deh_mgr *hdeh_mgr;
+ u32 requested;
+ u32 serviced;
+
+ if (!pio_mgr)
+ goto func_end;
+ chnl_mgr_obj = pio_mgr->hchnl_mgr;
+ dev_get_msg_mgr(pio_mgr->hdev_obj, &msg_mgr_obj);
+ dev_get_deh_mgr(pio_mgr->hdev_obj, &hdeh_mgr);
+ if (!chnl_mgr_obj)
+ goto func_end;
+
+ requested = pio_mgr->dpc_req;
+ serviced = pio_mgr->dpc_sched;
+
+ if (serviced == requested)
+ goto func_end;
+
+ /* Process pending DPC's */
+ do {
+ /* Check value of interrupt reg to ensure it's a valid error */
+ if ((pio_mgr->intr_val > DEH_BASE) &&
+ (pio_mgr->intr_val < DEH_LIMIT)) {
+ /* Notify DSP/BIOS exception */
+ if (hdeh_mgr) {
+#ifdef CONFIG_TIDSPBRIDGE_BACKTRACE
+ print_dsp_debug_trace(pio_mgr);
+#endif
+ bridge_deh_notify(hdeh_mgr, DSP_SYSERROR,
+ pio_mgr->intr_val);
+ }
+ }
+ /* Proc-copy chanel dispatch */
+ input_chnl(pio_mgr, NULL, IO_SERVICE);
+ output_chnl(pio_mgr, NULL, IO_SERVICE);
+
+#ifdef CHNL_MESSAGES
+ if (msg_mgr_obj) {
+ /* Perform I/O dispatch on message queues */
+ input_msg(pio_mgr, msg_mgr_obj);
+ output_msg(pio_mgr, msg_mgr_obj);
+ }
+
+#endif
+#ifdef CONFIG_TIDSPBRIDGE_DEBUG
+ if (pio_mgr->intr_val & MBX_DBG_SYSPRINTF) {
+ /* Notify DSP Trace message */
+ print_dsp_debug_trace(pio_mgr);
+ }
+#endif
+ serviced++;
+ } while (serviced != requested);
+ pio_mgr->dpc_sched = requested;
+func_end:
+ return;
+}
+
+/*
+ * ======== io_mbox_msg ========
+ * Main interrupt handler for the shared memory IO manager.
+ * Calls the Bridge's CHNL_ISR to determine if this interrupt is ours, then
+ * schedules a DPC to dispatch I/O.
+ */
+void io_mbox_msg(u32 msg)
+{
+ struct io_mgr *pio_mgr;
+ struct dev_object *dev_obj;
+ unsigned long flags;
+
+ dev_obj = dev_get_first();
+ dev_get_io_mgr(dev_obj, &pio_mgr);
+
+ if (!pio_mgr)
+ return;
+
+ pio_mgr->intr_val = (u16)msg;
+ if (pio_mgr->intr_val & MBX_PM_CLASS)
+ io_dispatch_pm(pio_mgr);
+
+ if (pio_mgr->intr_val == MBX_DEH_RESET) {
+ pio_mgr->intr_val = 0;
+ } else {
+ spin_lock_irqsave(&pio_mgr->dpc_lock, flags);
+ pio_mgr->dpc_req++;
+ spin_unlock_irqrestore(&pio_mgr->dpc_lock, flags);
+ tasklet_schedule(&pio_mgr->dpc_tasklet);
+ }
+ return;
+}
+
+/*
+ * ======== io_request_chnl ========
+ * Purpose:
+ * Request chanenel I/O from the DSP. Sets flags in shared memory, then
+ * interrupts the DSP.
+ */
+void io_request_chnl(struct io_mgr *io_manager, struct chnl_object *pchnl,
+ u8 io_mode, u16 *mbx_val)
+{
+ struct chnl_mgr *chnl_mgr_obj;
+ struct shm *sm;
+
+ if (!pchnl || !mbx_val)
+ goto func_end;
+ chnl_mgr_obj = io_manager->hchnl_mgr;
+ sm = io_manager->shared_mem;
+ if (io_mode == IO_INPUT) {
+ /*
+ * Assertion fires if CHNL_AddIOReq() called on a stream
+ * which was cancelled, or attached to a dead board.
+ */
+ DBC_ASSERT((pchnl->dw_state == CHNL_STATEREADY) ||
+ (pchnl->dw_state == CHNL_STATEEOS));
+ /* Indicate to the DSP we have a buffer available for input */
+ set_chnl_busy(sm, pchnl->chnl_id);
+ *mbx_val = MBX_PCPY_CLASS;
+ } else if (io_mode == IO_OUTPUT) {
+ /*
+ * This assertion fails if CHNL_AddIOReq() was called on a
+ * stream which was cancelled, or attached to a dead board.
+ */
+ DBC_ASSERT((pchnl->dw_state & ~CHNL_STATEEOS) ==
+ CHNL_STATEREADY);
+ /*
+ * Record the fact that we have a buffer available for
+ * output.
+ */
+ chnl_mgr_obj->dw_output_mask |= (1 << pchnl->chnl_id);
+ } else {
+ DBC_ASSERT(io_mode); /* Shouldn't get here. */
+ }
+func_end:
+ return;
+}
+
+/*
+ * ======== iosm_schedule ========
+ * Schedule DPC for IO.
+ */
+void iosm_schedule(struct io_mgr *io_manager)
+{
+ unsigned long flags;
+
+ if (!io_manager)
+ return;
+
+ /* Increment count of DPC's pending. */
+ spin_lock_irqsave(&io_manager->dpc_lock, flags);
+ io_manager->dpc_req++;
+ spin_unlock_irqrestore(&io_manager->dpc_lock, flags);
+
+ /* Schedule DPC */
+ tasklet_schedule(&io_manager->dpc_tasklet);
+}
+
+/*
+ * ======== find_ready_output ========
+ * Search for a host output channel which is ready to send. If this is
+ * called as a result of servicing the DPC, then implement a round
+ * robin search; otherwise, this was called by a client thread (via
+ * IO_Dispatch()), so just start searching from the current channel id.
+ */
+static u32 find_ready_output(struct chnl_mgr *chnl_mgr_obj,
+ struct chnl_object *pchnl, u32 mask)
+{
+ u32 ret = OUTPUTNOTREADY;
+ u32 id, start_id;
+ u32 shift;
+
+ id = (pchnl !=
+ NULL ? pchnl->chnl_id : (chnl_mgr_obj->dw_last_output + 1));
+ id = ((id == CHNL_MAXCHANNELS) ? 0 : id);
+ if (id >= CHNL_MAXCHANNELS)
+ goto func_end;
+ if (mask) {
+ shift = (1 << id);
+ start_id = id;
+ do {
+ if (mask & shift) {
+ ret = id;
+ if (pchnl == NULL)
+ chnl_mgr_obj->dw_last_output = id;
+ break;
+ }
+ id = id + 1;
+ id = ((id == CHNL_MAXCHANNELS) ? 0 : id);
+ shift = (1 << id);
+ } while (id != start_id);
+ }
+func_end:
+ return ret;
+}
+
+/*
+ * ======== input_chnl ========
+ * Dispatch a buffer on an input channel.
+ */
+static void input_chnl(struct io_mgr *pio_mgr, struct chnl_object *pchnl,
+ u8 io_mode)
+{
+ struct chnl_mgr *chnl_mgr_obj;
+ struct shm *sm;
+ u32 chnl_id;
+ u32 bytes;
+ struct chnl_irp *chnl_packet_obj = NULL;
+ u32 dw_arg;
+ bool clear_chnl = false;
+ bool notify_client = false;
+
+ sm = pio_mgr->shared_mem;
+ chnl_mgr_obj = pio_mgr->hchnl_mgr;
+
+ /* Attempt to perform input */
+ if (!sm->input_full)
+ goto func_end;
+
+ bytes = sm->input_size * chnl_mgr_obj->word_size;
+ chnl_id = sm->input_id;
+ dw_arg = sm->arg;
+ if (chnl_id >= CHNL_MAXCHANNELS) {
+ /* Shouldn't be here: would indicate corrupted shm. */
+ DBC_ASSERT(chnl_id);
+ goto func_end;
+ }
+ pchnl = chnl_mgr_obj->ap_channel[chnl_id];
+ if ((pchnl != NULL) && CHNL_IS_INPUT(pchnl->chnl_mode)) {
+ if ((pchnl->dw_state & ~CHNL_STATEEOS) == CHNL_STATEREADY) {
+ if (!pchnl->pio_requests)
+ goto func_end;
+ /* Get the I/O request, and attempt a transfer */
+ chnl_packet_obj = (struct chnl_irp *)
+ lst_get_head(pchnl->pio_requests);
+ if (chnl_packet_obj) {
+ pchnl->cio_reqs--;
+ if (pchnl->cio_reqs < 0)
+ goto func_end;
+ /*
+ * Ensure we don't overflow the client's
+ * buffer.
+ */
+ bytes = min(bytes, chnl_packet_obj->byte_size);
+ memcpy(chnl_packet_obj->host_sys_buf,
+ pio_mgr->input, bytes);
+ pchnl->bytes_moved += bytes;
+ chnl_packet_obj->byte_size = bytes;
+ chnl_packet_obj->dw_arg = dw_arg;
+ chnl_packet_obj->status = CHNL_IOCSTATCOMPLETE;
+
+ if (bytes == 0) {
+ /*
+ * This assertion fails if the DSP
+ * sends EOS more than once on this
+ * channel.
+ */
+ if (pchnl->dw_state & CHNL_STATEEOS)
+ goto func_end;
+ /*
+ * Zero bytes indicates EOS. Update
+ * IOC status for this chirp, and also
+ * the channel state.
+ */
+ chnl_packet_obj->status |=
+ CHNL_IOCSTATEOS;
+ pchnl->dw_state |= CHNL_STATEEOS;
+ /*
+ * Notify that end of stream has
+ * occurred.
+ */
+ ntfy_notify(pchnl->ntfy_obj,
+ DSP_STREAMDONE);
+ }
+ /* Tell DSP if no more I/O buffers available */
+ if (!pchnl->pio_requests)
+ goto func_end;
+ if (LST_IS_EMPTY(pchnl->pio_requests)) {
+ set_chnl_free(sm, pchnl->chnl_id);
+ }
+ clear_chnl = true;
+ notify_client = true;
+ } else {
+ /*
+ * Input full for this channel, but we have no
+ * buffers available. The channel must be
+ * "idling". Clear out the physical input
+ * channel.
+ */
+ clear_chnl = true;
+ }
+ } else {
+ /* Input channel cancelled: clear input channel */
+ clear_chnl = true;
+ }
+ } else {
+ /* DPC fired after host closed channel: clear input channel */
+ clear_chnl = true;
+ }
+ if (clear_chnl) {
+ /* Indicate to the DSP we have read the input */
+ sm->input_full = 0;
+ sm_interrupt_dsp(pio_mgr->hbridge_context, MBX_PCPY_CLASS);
+ }
+ if (notify_client) {
+ /* Notify client with IO completion record */
+ notify_chnl_complete(pchnl, chnl_packet_obj);
+ }
+func_end:
+ return;
+}
+
+/*
+ * ======== input_msg ========
+ * Copies messages from shared memory to the message queues.
+ */
+static void input_msg(struct io_mgr *pio_mgr, struct msg_mgr *hmsg_mgr)
+{
+ u32 num_msgs;
+ u32 i;
+ u8 *msg_input;
+ struct msg_queue *msg_queue_obj;
+ struct msg_frame *pmsg;
+ struct msg_dspmsg msg;
+ struct msg_ctrl *msg_ctr_obj;
+ u32 input_empty;
+ u32 addr;
+
+ msg_ctr_obj = pio_mgr->msg_input_ctrl;
+ /* Get the number of input messages to be read */
+ input_empty = msg_ctr_obj->buf_empty;
+ num_msgs = msg_ctr_obj->size;
+ if (input_empty)
+ goto func_end;
+
+ msg_input = pio_mgr->msg_input;
+ for (i = 0; i < num_msgs; i++) {
+ /* Read the next message */
+ addr = (u32) &(((struct msg_dspmsg *)msg_input)->msg.dw_cmd);
+ msg.msg.dw_cmd =
+ read_ext32_bit_dsp_data(pio_mgr->hbridge_context, addr);
+ addr = (u32) &(((struct msg_dspmsg *)msg_input)->msg.dw_arg1);
+ msg.msg.dw_arg1 =
+ read_ext32_bit_dsp_data(pio_mgr->hbridge_context, addr);
+ addr = (u32) &(((struct msg_dspmsg *)msg_input)->msg.dw_arg2);
+ msg.msg.dw_arg2 =
+ read_ext32_bit_dsp_data(pio_mgr->hbridge_context, addr);
+ addr = (u32) &(((struct msg_dspmsg *)msg_input)->msgq_id);
+ msg.msgq_id =
+ read_ext32_bit_dsp_data(pio_mgr->hbridge_context, addr);
+ msg_input += sizeof(struct msg_dspmsg);
+ if (!hmsg_mgr->queue_list)
+ goto func_end;
+
+ /* Determine which queue to put the message in */
+ msg_queue_obj =
+ (struct msg_queue *)lst_first(hmsg_mgr->queue_list);
+ dev_dbg(bridge, "input msg: dw_cmd=0x%x dw_arg1=0x%x "
+ "dw_arg2=0x%x msgq_id=0x%x \n", msg.msg.dw_cmd,
+ msg.msg.dw_arg1, msg.msg.dw_arg2, msg.msgq_id);
+ /*
+ * Interrupt may occur before shared memory and message
+ * input locations have been set up. If all nodes were
+ * cleaned up, hmsg_mgr->max_msgs should be 0.
+ */
+ while (msg_queue_obj != NULL) {
+ if (msg.msgq_id == msg_queue_obj->msgq_id) {
+ /* Found it */
+ if (msg.msg.dw_cmd == RMS_EXITACK) {
+ /*
+ * Call the node exit notification.
+ * The exit message does not get
+ * queued.
+ */
+ (*hmsg_mgr->on_exit) ((void *)
+ msg_queue_obj->arg,
+ msg.msg.dw_arg1);
+ } else {
+ /*
+ * Not an exit acknowledgement, queue
+ * the message.
+ */
+ if (!msg_queue_obj->msg_free_list)
+ goto func_end;
+ pmsg = (struct msg_frame *)lst_get_head
+ (msg_queue_obj->msg_free_list);
+ if (msg_queue_obj->msg_used_list
+ && pmsg) {
+ pmsg->msg_data = msg;
+ lst_put_tail
+ (msg_queue_obj->msg_used_list,
+ (struct list_head *)pmsg);
+ ntfy_notify
+ (msg_queue_obj->ntfy_obj,
+ DSP_NODEMESSAGEREADY);
+ sync_set_event
+ (msg_queue_obj->sync_event);
+ } else {
+ /*
+ * No free frame to copy the
+ * message into.
+ */
+ pr_err("%s: no free msg frames,"
+ " discarding msg\n",
+ __func__);
+ }
+ }
+ break;
+ }
+
+ if (!hmsg_mgr->queue_list || !msg_queue_obj)
+ goto func_end;
+ msg_queue_obj =
+ (struct msg_queue *)lst_next(hmsg_mgr->queue_list,
+ (struct list_head *)
+ msg_queue_obj);
+ }
+ }
+ /* Set the post SWI flag */
+ if (num_msgs > 0) {
+ /* Tell the DSP we've read the messages */
+ msg_ctr_obj->buf_empty = true;
+ msg_ctr_obj->post_swi = true;
+ sm_interrupt_dsp(pio_mgr->hbridge_context, MBX_PCPY_CLASS);
+ }
+func_end:
+ return;
+}
+
+/*
+ * ======== notify_chnl_complete ========
+ * Purpose:
+ * Signal the channel event, notifying the client that I/O has completed.
+ */
+static void notify_chnl_complete(struct chnl_object *pchnl,
+ struct chnl_irp *chnl_packet_obj)
+{
+ bool signal_event;
+
+ if (!pchnl || !pchnl->sync_event ||
+ !pchnl->pio_completions || !chnl_packet_obj)
+ goto func_end;
+
+ /*
+ * Note: we signal the channel event only if the queue of IO
+ * completions is empty. If it is not empty, the event is sure to be
+ * signalled by the only IO completion list consumer:
+ * bridge_chnl_get_ioc().
+ */
+ signal_event = LST_IS_EMPTY(pchnl->pio_completions);
+ /* Enqueue the IO completion info for the client */
+ lst_put_tail(pchnl->pio_completions,
+ (struct list_head *)chnl_packet_obj);
+ pchnl->cio_cs++;
+
+ if (pchnl->cio_cs > pchnl->chnl_packets)
+ goto func_end;
+ /* Signal the channel event (if not already set) that IO is complete */
+ if (signal_event)
+ sync_set_event(pchnl->sync_event);
+
+ /* Notify that IO is complete */
+ ntfy_notify(pchnl->ntfy_obj, DSP_STREAMIOCOMPLETION);
+func_end:
+ return;
+}
+
+/*
+ * ======== output_chnl ========
+ * Purpose:
+ * Dispatch a buffer on an output channel.
+ */
+static void output_chnl(struct io_mgr *pio_mgr, struct chnl_object *pchnl,
+ u8 io_mode)
+{
+ struct chnl_mgr *chnl_mgr_obj;
+ struct shm *sm;
+ u32 chnl_id;
+ struct chnl_irp *chnl_packet_obj;
+ u32 dw_dsp_f_mask;
+
+ chnl_mgr_obj = pio_mgr->hchnl_mgr;
+ sm = pio_mgr->shared_mem;
+ /* Attempt to perform output */
+ if (sm->output_full)
+ goto func_end;
+
+ if (pchnl && !((pchnl->dw_state & ~CHNL_STATEEOS) == CHNL_STATEREADY))
+ goto func_end;
+
+ /* Look to see if both a PC and DSP output channel are ready */
+ dw_dsp_f_mask = sm->dsp_free_mask;
+ chnl_id =
+ find_ready_output(chnl_mgr_obj, pchnl,
+ (chnl_mgr_obj->dw_output_mask & dw_dsp_f_mask));
+ if (chnl_id == OUTPUTNOTREADY)
+ goto func_end;
+
+ pchnl = chnl_mgr_obj->ap_channel[chnl_id];
+ if (!pchnl || !pchnl->pio_requests) {
+ /* Shouldn't get here */
+ goto func_end;
+ }
+ /* Get the I/O request, and attempt a transfer */
+ chnl_packet_obj = (struct chnl_irp *)lst_get_head(pchnl->pio_requests);
+ if (!chnl_packet_obj)
+ goto func_end;
+
+ pchnl->cio_reqs--;
+ if (pchnl->cio_reqs < 0 || !pchnl->pio_requests)
+ goto func_end;
+
+ /* Record fact that no more I/O buffers available */
+ if (LST_IS_EMPTY(pchnl->pio_requests))
+ chnl_mgr_obj->dw_output_mask &= ~(1 << chnl_id);
+
+ /* Transfer buffer to DSP side */
+ chnl_packet_obj->byte_size = min(pio_mgr->usm_buf_size,
+ chnl_packet_obj->byte_size);
+ memcpy(pio_mgr->output, chnl_packet_obj->host_sys_buf,
+ chnl_packet_obj->byte_size);
+ pchnl->bytes_moved += chnl_packet_obj->byte_size;
+ /* Write all 32 bits of arg */
+ sm->arg = chnl_packet_obj->dw_arg;
+#if _CHNL_WORDSIZE == 2
+ /* Access can be different SM access word size (e.g. 16/32 bit words) */
+ sm->output_id = (u16) chnl_id;
+ sm->output_size = (u16) (chnl_packet_obj->byte_size +
+ chnl_mgr_obj->word_size - 1) /
+ (u16) chnl_mgr_obj->word_size;
+#else
+ sm->output_id = chnl_id;
+ sm->output_size = (chnl_packet_obj->byte_size +
+ chnl_mgr_obj->word_size - 1) / chnl_mgr_obj->word_size;
+#endif
+ sm->output_full = 1;
+ /* Indicate to the DSP we have written the output */
+ sm_interrupt_dsp(pio_mgr->hbridge_context, MBX_PCPY_CLASS);
+ /* Notify client with IO completion record (keep EOS) */
+ chnl_packet_obj->status &= CHNL_IOCSTATEOS;
+ notify_chnl_complete(pchnl, chnl_packet_obj);
+ /* Notify if stream is done. */
+ if (chnl_packet_obj->status & CHNL_IOCSTATEOS)
+ ntfy_notify(pchnl->ntfy_obj, DSP_STREAMDONE);
+
+func_end:
+ return;
+}
+
+/*
+ * ======== output_msg ========
+ * Copies messages from the message queues to the shared memory.
+ */
+static void output_msg(struct io_mgr *pio_mgr, struct msg_mgr *hmsg_mgr)
+{
+ u32 num_msgs = 0;
+ u32 i;
+ u8 *msg_output;
+ struct msg_frame *pmsg;
+ struct msg_ctrl *msg_ctr_obj;
+ u32 output_empty;
+ u32 val;
+ u32 addr;
+
+ msg_ctr_obj = pio_mgr->msg_output_ctrl;
+
+ /* Check if output has been cleared */
+ output_empty = msg_ctr_obj->buf_empty;
+ if (output_empty) {
+ num_msgs = (hmsg_mgr->msgs_pending > hmsg_mgr->max_msgs) ?
+ hmsg_mgr->max_msgs : hmsg_mgr->msgs_pending;
+ msg_output = pio_mgr->msg_output;
+ /* Copy num_msgs messages into shared memory */
+ for (i = 0; i < num_msgs; i++) {
+ if (!hmsg_mgr->msg_used_list) {
+ pmsg = NULL;
+ goto func_end;
+ } else {
+ pmsg = (struct msg_frame *)
+ lst_get_head(hmsg_mgr->msg_used_list);
+ }
+ if (pmsg != NULL) {
+ val = (pmsg->msg_data).msgq_id;
+ addr = (u32) &(((struct msg_dspmsg *)
+ msg_output)->msgq_id);
+ write_ext32_bit_dsp_data(
+ pio_mgr->hbridge_context, addr, val);
+ val = (pmsg->msg_data).msg.dw_cmd;
+ addr = (u32) &((((struct msg_dspmsg *)
+ msg_output)->msg).dw_cmd);
+ write_ext32_bit_dsp_data(
+ pio_mgr->hbridge_context, addr, val);
+ val = (pmsg->msg_data).msg.dw_arg1;
+ addr = (u32) &((((struct msg_dspmsg *)
+ msg_output)->msg).dw_arg1);
+ write_ext32_bit_dsp_data(
+ pio_mgr->hbridge_context, addr, val);
+ val = (pmsg->msg_data).msg.dw_arg2;
+ addr = (u32) &((((struct msg_dspmsg *)
+ msg_output)->msg).dw_arg2);
+ write_ext32_bit_dsp_data(
+ pio_mgr->hbridge_context, addr, val);
+ msg_output += sizeof(struct msg_dspmsg);
+ if (!hmsg_mgr->msg_free_list)
+ goto func_end;
+ lst_put_tail(hmsg_mgr->msg_free_list,
+ (struct list_head *)pmsg);
+ sync_set_event(hmsg_mgr->sync_event);
+ }
+ }
+
+ if (num_msgs > 0) {
+ hmsg_mgr->msgs_pending -= num_msgs;
+#if _CHNL_WORDSIZE == 2
+ /*
+ * Access can be different SM access word size
+ * (e.g. 16/32 bit words)
+ */
+ msg_ctr_obj->size = (u16) num_msgs;
+#else
+ msg_ctr_obj->size = num_msgs;
+#endif
+ msg_ctr_obj->buf_empty = false;
+ /* Set the post SWI flag */
+ msg_ctr_obj->post_swi = true;
+ /* Tell the DSP we have written the output. */
+ sm_interrupt_dsp(pio_mgr->hbridge_context,
+ MBX_PCPY_CLASS);
+ }
+ }
+func_end:
+ return;
+}
+
+/*
+ * ======== register_shm_segs ========
+ * purpose:
+ * Registers GPP SM segment with CMM.
+ */
+static int register_shm_segs(struct io_mgr *hio_mgr,
+ struct cod_manager *cod_man,
+ u32 dw_gpp_base_pa)
+{
+ int status = 0;
+ u32 ul_shm0_base = 0;
+ u32 shm0_end = 0;
+ u32 ul_shm0_rsrvd_start = 0;
+ u32 ul_rsrvd_size = 0;
+ u32 ul_gpp_phys;
+ u32 ul_dsp_virt;
+ u32 ul_shm_seg_id0 = 0;
+ u32 dw_offset, dw_gpp_base_va, ul_dsp_size;
+
+ /*
+ * Read address and size info for first SM region.
+ * Get start of 1st SM Heap region.
+ */
+ status =
+ cod_get_sym_value(cod_man, SHM0_SHARED_BASE_SYM, &ul_shm0_base);
+ if (ul_shm0_base == 0) {
+ status = -EPERM;
+ goto func_end;
+ }
+ /* Get end of 1st SM Heap region */
+ if (!status) {
+ /* Get start and length of message part of shared memory */
+ status = cod_get_sym_value(cod_man, SHM0_SHARED_END_SYM,
+ &shm0_end);
+ if (shm0_end == 0) {
+ status = -EPERM;
+ goto func_end;
+ }
+ }
+ /* Start of Gpp reserved region */
+ if (!status) {
+ /* Get start and length of message part of shared memory */
+ status =
+ cod_get_sym_value(cod_man, SHM0_SHARED_RESERVED_BASE_SYM,
+ &ul_shm0_rsrvd_start);
+ if (ul_shm0_rsrvd_start == 0) {
+ status = -EPERM;
+ goto func_end;
+ }
+ }
+ /* Register with CMM */
+ if (!status) {
+ status = dev_get_cmm_mgr(hio_mgr->hdev_obj, &hio_mgr->hcmm_mgr);
+ if (!status) {
+ status = cmm_un_register_gppsm_seg(hio_mgr->hcmm_mgr,
+ CMM_ALLSEGMENTS);
+ }
+ }
+ /* Register new SM region(s) */
+ if (!status && (shm0_end - ul_shm0_base) > 0) {
+ /* Calc size (bytes) of SM the GPP can alloc from */
+ ul_rsrvd_size =
+ (shm0_end - ul_shm0_rsrvd_start + 1) * hio_mgr->word_size;
+ if (ul_rsrvd_size <= 0) {
+ status = -EPERM;
+ goto func_end;
+ }
+ /* Calc size of SM DSP can alloc from */
+ ul_dsp_size =
+ (ul_shm0_rsrvd_start - ul_shm0_base) * hio_mgr->word_size;
+ if (ul_dsp_size <= 0) {
+ status = -EPERM;
+ goto func_end;
+ }
+ /* First TLB entry reserved for Bridge SM use. */
+ ul_gpp_phys = hio_mgr->ext_proc_info.ty_tlb[0].ul_gpp_phys;
+ /* Get size in bytes */
+ ul_dsp_virt =
+ hio_mgr->ext_proc_info.ty_tlb[0].ul_dsp_virt *
+ hio_mgr->word_size;
+ /*
+ * Calc byte offset used to convert GPP phys <-> DSP byte
+ * address.
+ */
+ if (dw_gpp_base_pa > ul_dsp_virt)
+ dw_offset = dw_gpp_base_pa - ul_dsp_virt;
+ else
+ dw_offset = ul_dsp_virt - dw_gpp_base_pa;
+
+ if (ul_shm0_rsrvd_start * hio_mgr->word_size < ul_dsp_virt) {
+ status = -EPERM;
+ goto func_end;
+ }
+ /*
+ * Calc Gpp phys base of SM region.
+ * This is actually uncached kernel virtual address.
+ */
+ dw_gpp_base_va =
+ ul_gpp_phys + ul_shm0_rsrvd_start * hio_mgr->word_size -
+ ul_dsp_virt;
+ /*
+ * Calc Gpp phys base of SM region.
+ * This is the physical address.
+ */
+ dw_gpp_base_pa =
+ dw_gpp_base_pa + ul_shm0_rsrvd_start * hio_mgr->word_size -
+ ul_dsp_virt;
+ /* Register SM Segment 0. */
+ status =
+ cmm_register_gppsm_seg(hio_mgr->hcmm_mgr, dw_gpp_base_pa,
+ ul_rsrvd_size, dw_offset,
+ (dw_gpp_base_pa >
+ ul_dsp_virt) ? CMM_ADDTODSPPA :
+ CMM_SUBFROMDSPPA,
+ (u32) (ul_shm0_base *
+ hio_mgr->word_size),
+ ul_dsp_size, &ul_shm_seg_id0,
+ dw_gpp_base_va);
+ /* First SM region is seg_id = 1 */
+ if (ul_shm_seg_id0 != 1)
+ status = -EPERM;
+ }
+func_end:
+ return status;
+}
+
+/* ZCPY IO routines. */
+/*
+ * ======== IO_SHMcontrol ========
+ * Sets the requested shm setting.
+ */
+int io_sh_msetting(struct io_mgr *hio_mgr, u8 desc, void *pargs)
+{
+#ifdef CONFIG_TIDSPBRIDGE_DVFS
+ u32 i;
+ struct dspbridge_platform_data *pdata =
+ omap_dspbridge_dev->dev.platform_data;
+
+ switch (desc) {
+ case SHM_CURROPP:
+ /* Update the shared memory with requested OPP information */
+ if (pargs != NULL)
+ hio_mgr->shared_mem->opp_table_struct.curr_opp_pt =
+ *(u32 *) pargs;
+ else
+ return -EPERM;
+ break;
+ case SHM_OPPINFO:
+ /*
+ * Update the shared memory with the voltage, frequency,
+ * min and max frequency values for an OPP.
+ */
+ for (i = 0; i <= dsp_max_opps; i++) {
+ hio_mgr->shared_mem->opp_table_struct.opp_point[i].
+ voltage = vdd1_dsp_freq[i][0];
+ dev_dbg(bridge, "OPP-shm: voltage: %d\n",
+ vdd1_dsp_freq[i][0]);
+ hio_mgr->shared_mem->opp_table_struct.
+ opp_point[i].frequency = vdd1_dsp_freq[i][1];
+ dev_dbg(bridge, "OPP-shm: frequency: %d\n",
+ vdd1_dsp_freq[i][1]);
+ hio_mgr->shared_mem->opp_table_struct.opp_point[i].
+ min_freq = vdd1_dsp_freq[i][2];
+ dev_dbg(bridge, "OPP-shm: min freq: %d\n",
+ vdd1_dsp_freq[i][2]);
+ hio_mgr->shared_mem->opp_table_struct.opp_point[i].
+ max_freq = vdd1_dsp_freq[i][3];
+ dev_dbg(bridge, "OPP-shm: max freq: %d\n",
+ vdd1_dsp_freq[i][3]);
+ }
+ hio_mgr->shared_mem->opp_table_struct.num_opp_pts =
+ dsp_max_opps;
+ dev_dbg(bridge, "OPP-shm: max OPP number: %d\n", dsp_max_opps);
+ /* Update the current OPP number */
+ if (pdata->dsp_get_opp)
+ i = (*pdata->dsp_get_opp) ();
+ hio_mgr->shared_mem->opp_table_struct.curr_opp_pt = i;
+ dev_dbg(bridge, "OPP-shm: value programmed = %d\n", i);
+ break;
+ case SHM_GETOPP:
+ /* Get the OPP that DSP has requested */
+ *(u32 *) pargs = hio_mgr->shared_mem->opp_request.rqst_opp_pt;
+ break;
+ default:
+ break;
+ }
+#endif
+ return 0;
+}
+
+/*
+ * ======== bridge_io_get_proc_load ========
+ * Gets the Processor's Load information
+ */
+int bridge_io_get_proc_load(struct io_mgr *hio_mgr,
+ struct dsp_procloadstat *proc_lstat)
+{
+ proc_lstat->curr_load =
+ hio_mgr->shared_mem->load_mon_info.curr_dsp_load;
+ proc_lstat->predicted_load =
+ hio_mgr->shared_mem->load_mon_info.pred_dsp_load;
+ proc_lstat->curr_dsp_freq =
+ hio_mgr->shared_mem->load_mon_info.curr_dsp_freq;
+ proc_lstat->predicted_freq =
+ hio_mgr->shared_mem->load_mon_info.pred_dsp_freq;
+
+ dev_dbg(bridge, "Curr Load = %d, Pred Load = %d, Curr Freq = %d, "
+ "Pred Freq = %d\n", proc_lstat->curr_load,
+ proc_lstat->predicted_load, proc_lstat->curr_dsp_freq,
+ proc_lstat->predicted_freq);
+ return 0;
+}
+
+void io_sm_init(void)
+{
+ /* Do nothing */
+}
+
+#if defined(CONFIG_TIDSPBRIDGE_BACKTRACE) || defined(CONFIG_TIDSPBRIDGE_DEBUG)
+void print_dsp_debug_trace(struct io_mgr *hio_mgr)
+{
+ u32 ul_new_message_length = 0, ul_gpp_cur_pointer;
+
+ while (true) {
+ /* Get the DSP current pointer */
+ ul_gpp_cur_pointer =
+ *(u32 *) (hio_mgr->ul_trace_buffer_current);
+ ul_gpp_cur_pointer =
+ hio_mgr->ul_gpp_va + (ul_gpp_cur_pointer -
+ hio_mgr->ul_dsp_va);
+
+ /* No new debug messages available yet */
+ if (ul_gpp_cur_pointer == hio_mgr->ul_gpp_read_pointer) {
+ break;
+ } else if (ul_gpp_cur_pointer > hio_mgr->ul_gpp_read_pointer) {
+ /* Continuous data */
+ ul_new_message_length =
+ ul_gpp_cur_pointer - hio_mgr->ul_gpp_read_pointer;
+
+ memcpy(hio_mgr->pmsg,
+ (char *)hio_mgr->ul_gpp_read_pointer,
+ ul_new_message_length);
+ hio_mgr->pmsg[ul_new_message_length] = '\0';
+ /*
+ * Advance the GPP trace pointer to DSP current
+ * pointer.
+ */
+ hio_mgr->ul_gpp_read_pointer += ul_new_message_length;
+ /* Print the trace messages */
+ pr_info("DSPTrace: %s\n", hio_mgr->pmsg);
+ } else if (ul_gpp_cur_pointer < hio_mgr->ul_gpp_read_pointer) {
+ /* Handle trace buffer wraparound */
+ memcpy(hio_mgr->pmsg,
+ (char *)hio_mgr->ul_gpp_read_pointer,
+ hio_mgr->ul_trace_buffer_end -
+ hio_mgr->ul_gpp_read_pointer);
+ ul_new_message_length =
+ ul_gpp_cur_pointer - hio_mgr->ul_trace_buffer_begin;
+ memcpy(&hio_mgr->pmsg[hio_mgr->ul_trace_buffer_end -
+ hio_mgr->ul_gpp_read_pointer],
+ (char *)hio_mgr->ul_trace_buffer_begin,
+ ul_new_message_length);
+ hio_mgr->pmsg[hio_mgr->ul_trace_buffer_end -
+ hio_mgr->ul_gpp_read_pointer +
+ ul_new_message_length] = '\0';
+ /*
+ * Advance the GPP trace pointer to DSP current
+ * pointer.
+ */
+ hio_mgr->ul_gpp_read_pointer =
+ hio_mgr->ul_trace_buffer_begin +
+ ul_new_message_length;
+ /* Print the trace messages */
+ pr_info("DSPTrace: %s\n", hio_mgr->pmsg);
+ }
+ }
+}
+#endif
+
+#ifdef CONFIG_TIDSPBRIDGE_BACKTRACE
+/*
+ * ======== print_dsp_trace_buffer ========
+ * Prints the trace buffer returned from the DSP (if DBG_Trace is enabled).
+ * Parameters:
+ * hdeh_mgr: Handle to DEH manager object
+ * number of extra carriage returns to generate.
+ * Returns:
+ * 0: Success.
+ * -ENOMEM: Unable to allocate memory.
+ * Requires:
+ * hdeh_mgr muse be valid. Checked in bridge_deh_notify.
+ */
+int print_dsp_trace_buffer(struct bridge_dev_context *hbridge_context)
+{
+ int status = 0;
+ struct cod_manager *cod_mgr;
+ u32 ul_trace_end;
+ u32 ul_trace_begin;
+ u32 trace_cur_pos;
+ u32 ul_num_bytes = 0;
+ u32 ul_num_words = 0;
+ u32 ul_word_size = 2;
+ char *psz_buf;
+ char *str_beg;
+ char *trace_end;
+ char *buf_end;
+ char *new_line;
+
+ struct bridge_dev_context *pbridge_context = hbridge_context;
+ struct bridge_drv_interface *intf_fxns;
+ struct dev_object *dev_obj = (struct dev_object *)
+ pbridge_context->hdev_obj;
+
+ status = dev_get_cod_mgr(dev_obj, &cod_mgr);
+
+ if (cod_mgr) {
+ /* Look for SYS_PUTCBEG/SYS_PUTCEND */
+ status =
+ cod_get_sym_value(cod_mgr, COD_TRACEBEG, &ul_trace_begin);
+ } else {
+ status = -EFAULT;
+ }
+ if (!status)
+ status =
+ cod_get_sym_value(cod_mgr, COD_TRACEEND, &ul_trace_end);
+
+ if (!status)
+ /* trace_cur_pos will hold the address of a DSP pointer */
+ status = cod_get_sym_value(cod_mgr, COD_TRACECURPOS,
+ &trace_cur_pos);
+
+ if (status)
+ goto func_end;
+
+ ul_num_bytes = (ul_trace_end - ul_trace_begin);
+
+ ul_num_words = ul_num_bytes * ul_word_size;
+ status = dev_get_intf_fxns(dev_obj, &intf_fxns);
+
+ if (status)
+ goto func_end;
+
+ psz_buf = kzalloc(ul_num_bytes + 2, GFP_ATOMIC);
+ if (psz_buf != NULL) {
+ /* Read trace buffer data */
+ status = (*intf_fxns->pfn_brd_read)(pbridge_context,
+ (u8 *)psz_buf, (u32)ul_trace_begin,
+ ul_num_bytes, 0);
+
+ if (status)
+ goto func_end;
+
+ /* Pack and do newline conversion */
+ pr_debug("PrintDspTraceBuffer: "
+ "before pack and unpack.\n");
+ pr_debug("%s: DSP Trace Buffer Begin:\n"
+ "=======================\n%s\n",
+ __func__, psz_buf);
+
+ /* Read the value at the DSP address in trace_cur_pos. */
+ status = (*intf_fxns->pfn_brd_read)(pbridge_context,
+ (u8 *)&trace_cur_pos, (u32)trace_cur_pos,
+ 4, 0);
+ if (status)
+ goto func_end;
+ /* Pack and do newline conversion */
+ pr_info("DSP Trace Buffer Begin:\n"
+ "=======================\n%s\n",
+ psz_buf);
+
+
+ /* convert to offset */
+ trace_cur_pos = trace_cur_pos - ul_trace_begin;
+
+ if (ul_num_bytes) {
+ /*
+ * The buffer is not full, find the end of the
+ * data -- buf_end will be >= pszBuf after
+ * while.
+ */
+ buf_end = &psz_buf[ul_num_bytes+1];
+ /* DSP print position */
+ trace_end = &psz_buf[trace_cur_pos];
+
+ /*
+ * Search buffer for a new_line and replace it
+ * with '\0', then print as string.
+ * Continue until end of buffer is reached.
+ */
+ str_beg = trace_end;
+ ul_num_bytes = buf_end - str_beg;
+
+ while (str_beg < buf_end) {
+ new_line = strnchr(str_beg, ul_num_bytes,
+ '\n');
+ if (new_line && new_line < buf_end) {
+ *new_line = 0;
+ pr_debug("%s\n", str_beg);
+ str_beg = ++new_line;
+ ul_num_bytes = buf_end - str_beg;
+ } else {
+ /*
+ * Assume buffer empty if it contains
+ * a zero
+ */
+ if (*str_beg != '\0') {
+ str_beg[ul_num_bytes] = 0;
+ pr_debug("%s\n", str_beg);
+ }
+ str_beg = buf_end;
+ ul_num_bytes = 0;
+ }
+ }
+ /*
+ * Search buffer for a nNewLine and replace it
+ * with '\0', then print as string.
+ * Continue until buffer is exhausted.
+ */
+ str_beg = psz_buf;
+ ul_num_bytes = trace_end - str_beg;
+
+ while (str_beg < trace_end) {
+ new_line = strnchr(str_beg, ul_num_bytes, '\n');
+ if (new_line != NULL && new_line < trace_end) {
+ *new_line = 0;
+ pr_debug("%s\n", str_beg);
+ str_beg = ++new_line;
+ ul_num_bytes = trace_end - str_beg;
+ } else {
+ /*
+ * Assume buffer empty if it contains
+ * a zero
+ */
+ if (*str_beg != '\0') {
+ str_beg[ul_num_bytes] = 0;
+ pr_debug("%s\n", str_beg);
+ }
+ str_beg = trace_end;
+ ul_num_bytes = 0;
+ }
+ }
+ }
+ pr_info("\n=======================\n"
+ "DSP Trace Buffer End:\n");
+ kfree(psz_buf);
+ } else {
+ status = -ENOMEM;
+ }
+func_end:
+ if (status)
+ dev_dbg(bridge, "%s Failed, status 0x%x\n", __func__, status);
+ return status;
+}
+
+/**
+ * dump_dsp_stack() - This function dumps the data on the DSP stack.
+ * @bridge_context: Bridge driver's device context pointer.
+ *
+ */
+int dump_dsp_stack(struct bridge_dev_context *bridge_context)
+{
+ int status = 0;
+ struct cod_manager *code_mgr;
+ struct node_mgr *node_mgr;
+ u32 trace_begin;
+ char name[256];
+ struct {
+ u32 head[2];
+ u32 size;
+ } mmu_fault_dbg_info;
+ u32 *buffer;
+ u32 *buffer_beg;
+ u32 *buffer_end;
+ u32 exc_type;
+ u32 dyn_ext_base;
+ u32 i;
+ u32 offset_output;
+ u32 total_size;
+ u32 poll_cnt;
+ const char *dsp_regs[] = {"EFR", "IERR", "ITSR", "NTSR",
+ "IRP", "NRP", "AMR", "SSR",
+ "ILC", "RILC", "IER", "CSR"};
+ const char *exec_ctxt[] = {"Task", "SWI", "HWI", "Unknown"};
+ struct bridge_drv_interface *intf_fxns;
+ struct dev_object *dev_object = bridge_context->hdev_obj;
+
+ status = dev_get_cod_mgr(dev_object, &code_mgr);
+ if (!code_mgr) {
+ pr_debug("%s: Failed on dev_get_cod_mgr.\n", __func__);
+ status = -EFAULT;
+ }
+
+ if (!status) {
+ status = dev_get_node_manager(dev_object, &node_mgr);
+ if (!node_mgr) {
+ pr_debug("%s: Failed on dev_get_node_manager.\n",
+ __func__);
+ status = -EFAULT;
+ }
+ }
+
+ if (!status) {
+ /* Look for SYS_PUTCBEG/SYS_PUTCEND: */
+ status =
+ cod_get_sym_value(code_mgr, COD_TRACEBEG, &trace_begin);
+ pr_debug("%s: trace_begin Value 0x%x\n",
+ __func__, trace_begin);
+ if (status)
+ pr_debug("%s: Failed on cod_get_sym_value.\n",
+ __func__);
+ }
+ if (!status)
+ status = dev_get_intf_fxns(dev_object, &intf_fxns);
+ /*
+ * Check for the "magic number" in the trace buffer. If it has
+ * yet to appear then poll the trace buffer to wait for it. Its
+ * appearance signals that the DSP has finished dumping its state.
+ */
+ mmu_fault_dbg_info.head[0] = 0;
+ mmu_fault_dbg_info.head[1] = 0;
+ if (!status) {
+ poll_cnt = 0;
+ while ((mmu_fault_dbg_info.head[0] != MMU_FAULT_HEAD1 ||
+ mmu_fault_dbg_info.head[1] != MMU_FAULT_HEAD2) &&
+ poll_cnt < POLL_MAX) {
+
+ /* Read DSP dump size from the DSP trace buffer... */
+ status = (*intf_fxns->pfn_brd_read)(bridge_context,
+ (u8 *)&mmu_fault_dbg_info, (u32)trace_begin,
+ sizeof(mmu_fault_dbg_info), 0);
+
+ if (status)
+ break;
+
+ poll_cnt++;
+ }
+
+ if (mmu_fault_dbg_info.head[0] != MMU_FAULT_HEAD1 &&
+ mmu_fault_dbg_info.head[1] != MMU_FAULT_HEAD2) {
+ status = -ETIME;
+ pr_err("%s:No DSP MMU-Fault information available.\n",
+ __func__);
+ }
+ }
+
+ if (!status) {
+ total_size = mmu_fault_dbg_info.size;
+ /* Limit the size in case DSP went crazy */
+ if (total_size > MAX_MMU_DBGBUFF)
+ total_size = MAX_MMU_DBGBUFF;
+
+ buffer = kzalloc(total_size, GFP_ATOMIC);
+ if (!buffer) {
+ status = -ENOMEM;
+ pr_debug("%s: Failed to "
+ "allocate stack dump buffer.\n", __func__);
+ goto func_end;
+ }
+
+ buffer_beg = buffer;
+ buffer_end = buffer + total_size / 4;
+
+ /* Read bytes from the DSP trace buffer... */
+ status = (*intf_fxns->pfn_brd_read)(bridge_context,
+ (u8 *)buffer, (u32)trace_begin,
+ total_size, 0);
+ if (status) {
+ pr_debug("%s: Failed to Read Trace Buffer.\n",
+ __func__);
+ goto func_end;
+ }
+
+ pr_err("\nAproximate Crash Position:\n"
+ "--------------------------\n");
+
+ exc_type = buffer[3];
+ if (!exc_type)
+ i = buffer[79]; /* IRP */
+ else
+ i = buffer[80]; /* NRP */
+
+ status =
+ cod_get_sym_value(code_mgr, DYNEXTBASE, &dyn_ext_base);
+ if (status) {
+ status = -EFAULT;
+ goto func_end;
+ }
+
+ if ((i > dyn_ext_base) && (node_find_addr(node_mgr, i,
+ 0x1000, &offset_output, name) == 0))
+ pr_err("0x%-8x [\"%s\" + 0x%x]\n", i, name,
+ i - offset_output);
+ else
+ pr_err("0x%-8x [Unable to match to a symbol.]\n", i);
+
+ buffer += 4;
+
+ pr_err("\nExecution Info:\n"
+ "---------------\n");
+
+ if (*buffer < ARRAY_SIZE(exec_ctxt)) {
+ pr_err("Execution context \t%s\n",
+ exec_ctxt[*buffer++]);
+ } else {
+ pr_err("Execution context corrupt\n");
+ kfree(buffer_beg);
+ return -EFAULT;
+ }
+ pr_err("Task Handle\t\t0x%x\n", *buffer++);
+ pr_err("Stack Pointer\t\t0x%x\n", *buffer++);
+ pr_err("Stack Top\t\t0x%x\n", *buffer++);
+ pr_err("Stack Bottom\t\t0x%x\n", *buffer++);
+ pr_err("Stack Size\t\t0x%x\n", *buffer++);
+ pr_err("Stack Size In Use\t0x%x\n", *buffer++);
+
+ pr_err("\nCPU Registers\n"
+ "---------------\n");
+
+ for (i = 0; i < 32; i++) {
+ if (i == 4 || i == 6 || i == 8)
+ pr_err("A%d 0x%-8x [Function Argument %d]\n",
+ i, *buffer++, i-3);
+ else if (i == 15)
+ pr_err("A15 0x%-8x [Frame Pointer]\n",
+ *buffer++);
+ else
+ pr_err("A%d 0x%x\n", i, *buffer++);
+ }
+
+ pr_err("\nB0 0x%x\n", *buffer++);
+ pr_err("B1 0x%x\n", *buffer++);
+ pr_err("B2 0x%x\n", *buffer++);
+
+ if ((*buffer > dyn_ext_base) && (node_find_addr(node_mgr,
+ *buffer, 0x1000, &offset_output, name) == 0))
+
+ pr_err("B3 0x%-8x [Function Return Pointer:"
+ " \"%s\" + 0x%x]\n", *buffer, name,
+ *buffer - offset_output);
+ else
+ pr_err("B3 0x%-8x [Function Return Pointer:"
+ "Unable to match to a symbol.]\n", *buffer);
+
+ buffer++;
+
+ for (i = 4; i < 32; i++) {
+ if (i == 4 || i == 6 || i == 8)
+ pr_err("B%d 0x%-8x [Function Argument %d]\n",
+ i, *buffer++, i-2);
+ else if (i == 14)
+ pr_err("B14 0x%-8x [Data Page Pointer]\n",
+ *buffer++);
+ else
+ pr_err("B%d 0x%x\n", i, *buffer++);
+ }
+
+ pr_err("\n");
+
+ for (i = 0; i < ARRAY_SIZE(dsp_regs); i++)
+ pr_err("%s 0x%x\n", dsp_regs[i], *buffer++);
+
+ pr_err("\nStack:\n"
+ "------\n");
+
+ for (i = 0; buffer < buffer_end; i++, buffer++) {
+ if ((*buffer > dyn_ext_base) && (
+ node_find_addr(node_mgr, *buffer , 0x600,
+ &offset_output, name) == 0))
+ pr_err("[%d] 0x%-8x [\"%s\" + 0x%x]\n",
+ i, *buffer, name,
+ *buffer - offset_output);
+ else
+ pr_err("[%d] 0x%x\n", i, *buffer);
+ }
+ kfree(buffer_beg);
+ }
+func_end:
+ return status;
+}
+
+/**
+ * dump_dl_modules() - This functions dumps the _DLModules loaded in DSP side
+ * @bridge_context: Bridge driver's device context pointer.
+ *
+ */
+void dump_dl_modules(struct bridge_dev_context *bridge_context)
+{
+ struct cod_manager *code_mgr;
+ struct bridge_drv_interface *intf_fxns;
+ struct bridge_dev_context *bridge_ctxt = bridge_context;
+ struct dev_object *dev_object = bridge_ctxt->hdev_obj;
+ struct modules_header modules_hdr;
+ struct dll_module *module_struct = NULL;
+ u32 module_dsp_addr;
+ u32 module_size;
+ u32 module_struct_size = 0;
+ u32 sect_ndx;
+ char *sect_str ;
+ int status = 0;
+
+ status = dev_get_intf_fxns(dev_object, &intf_fxns);
+ if (status) {
+ pr_debug("%s: Failed on dev_get_intf_fxns.\n", __func__);
+ goto func_end;
+ }
+
+ status = dev_get_cod_mgr(dev_object, &code_mgr);
+ if (!code_mgr) {
+ pr_debug("%s: Failed on dev_get_cod_mgr.\n", __func__);
+ status = -EFAULT;
+ goto func_end;
+ }
+
+ /* Lookup the address of the modules_header structure */
+ status = cod_get_sym_value(code_mgr, "_DLModules", &module_dsp_addr);
+ if (status) {
+ pr_debug("%s: Failed on cod_get_sym_value for _DLModules.\n",
+ __func__);
+ goto func_end;
+ }
+
+ pr_debug("%s: _DLModules at 0x%x\n", __func__, module_dsp_addr);
+
+ /* Copy the modules_header structure from DSP memory. */
+ status = (*intf_fxns->pfn_brd_read)(bridge_context, (u8 *) &modules_hdr,
+ (u32) module_dsp_addr, sizeof(modules_hdr), 0);
+
+ if (status) {
+ pr_debug("%s: Failed failed to read modules header.\n",
+ __func__);
+ goto func_end;
+ }
+
+ module_dsp_addr = modules_hdr.first_module;
+ module_size = modules_hdr.first_module_size;
+
+ pr_debug("%s: dll_module_header 0x%x %d\n", __func__, module_dsp_addr,
+ module_size);
+
+ pr_err("\nDynamically Loaded Modules:\n"
+ "---------------------------\n");
+
+ /* For each dll_module structure in the list... */
+ while (module_size) {
+ /*
+ * Allocate/re-allocate memory to hold the dll_module
+ * structure. The memory is re-allocated only if the existing
+ * allocation is too small.
+ */
+ if (module_size > module_struct_size) {
+ kfree(module_struct);
+ module_struct = kzalloc(module_size+128, GFP_ATOMIC);
+ module_struct_size = module_size+128;
+ pr_debug("%s: allocated module struct %p %d\n",
+ __func__, module_struct, module_struct_size);
+ if (!module_struct)
+ goto func_end;
+ }
+ /* Copy the dll_module structure from DSP memory */
+ status = (*intf_fxns->pfn_brd_read)(bridge_context,
+ (u8 *)module_struct, module_dsp_addr, module_size, 0);
+
+ if (status) {
+ pr_debug(
+ "%s: Failed to read dll_module stuct for 0x%x.\n",
+ __func__, module_dsp_addr);
+ break;
+ }
+
+ /* Update info regarding the _next_ module in the list. */
+ module_dsp_addr = module_struct->next_module;
+ module_size = module_struct->next_module_size;
+
+ pr_debug("%s: next module 0x%x %d, this module num sects %d\n",
+ __func__, module_dsp_addr, module_size,
+ module_struct->num_sects);
+
+ /*
+ * The section name strings start immedialty following
+ * the array of dll_sect structures.
+ */
+ sect_str = (char *) &module_struct->
+ sects[module_struct->num_sects];
+ pr_err("%s\n", sect_str);
+
+ /*
+ * Advance to the first section name string.
+ * Each string follows the one before.
+ */
+ sect_str += strlen(sect_str) + 1;
+
+ /* Access each dll_sect structure and its name string. */
+ for (sect_ndx = 0;
+ sect_ndx < module_struct->num_sects; sect_ndx++) {
+ pr_err(" Section: 0x%x ",
+ module_struct->sects[sect_ndx].sect_load_adr);
+
+ if (((u32) sect_str - (u32) module_struct) <
+ module_struct_size) {
+ pr_err("%s\n", sect_str);
+ /* Each string follows the one before. */
+ sect_str += strlen(sect_str)+1;
+ } else {
+ pr_err("<string error>\n");
+ pr_debug("%s: section name sting address "
+ "is invalid %p\n", __func__, sect_str);
+ }
+ }
+ }
+func_end:
+ kfree(module_struct);
+}
+#endif
diff --git a/drivers/staging/tidspbridge/core/msg_sm.c b/drivers/staging/tidspbridge/core/msg_sm.c
new file mode 100644
index 0000000..87712e2
--- /dev/null
+++ b/drivers/staging/tidspbridge/core/msg_sm.c
@@ -0,0 +1,673 @@
+/*
+ * msg_sm.c
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Implements upper edge functions for Bridge message module.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+#include <linux/types.h>
+
+/* ----------------------------------- DSP/BIOS Bridge */
+#include <dspbridge/dbdefs.h>
+
+/* ----------------------------------- Trace & Debug */
+#include <dspbridge/dbc.h>
+
+/* ----------------------------------- OS Adaptation Layer */
+#include <dspbridge/list.h>
+#include <dspbridge/sync.h>
+
+/* ----------------------------------- Platform Manager */
+#include <dspbridge/dev.h>
+
+/* ----------------------------------- Others */
+#include <dspbridge/io_sm.h>
+
+/* ----------------------------------- This */
+#include <_msg_sm.h>
+#include <dspbridge/dspmsg.h>
+
+/* ----------------------------------- Function Prototypes */
+static int add_new_msg(struct lst_list *msg_list);
+static void delete_msg_mgr(struct msg_mgr *hmsg_mgr);
+static void delete_msg_queue(struct msg_queue *msg_queue_obj, u32 num_to_dsp);
+static void free_msg_list(struct lst_list *msg_list);
+
+/*
+ * ======== bridge_msg_create ========
+ * Create an object to manage message queues. Only one of these objects
+ * can exist per device object.
+ */
+int bridge_msg_create(struct msg_mgr **msg_man,
+ struct dev_object *hdev_obj,
+ msg_onexit msg_callback)
+{
+ struct msg_mgr *msg_mgr_obj;
+ struct io_mgr *hio_mgr;
+ int status = 0;
+
+ if (!msg_man || !msg_callback || !hdev_obj) {
+ status = -EFAULT;
+ goto func_end;
+ }
+ dev_get_io_mgr(hdev_obj, &hio_mgr);
+ if (!hio_mgr) {
+ status = -EFAULT;
+ goto func_end;
+ }
+ *msg_man = NULL;
+ /* Allocate msg_ctrl manager object */
+ msg_mgr_obj = kzalloc(sizeof(struct msg_mgr), GFP_KERNEL);
+
+ if (msg_mgr_obj) {
+ msg_mgr_obj->on_exit = msg_callback;
+ msg_mgr_obj->hio_mgr = hio_mgr;
+ /* List of MSG_QUEUEs */
+ msg_mgr_obj->queue_list = kzalloc(sizeof(struct lst_list),
+ GFP_KERNEL);
+ /* Queues of message frames for messages to the DSP. Message
+ * frames will only be added to the free queue when a
+ * msg_queue object is created. */
+ msg_mgr_obj->msg_free_list = kzalloc(sizeof(struct lst_list),
+ GFP_KERNEL);
+ msg_mgr_obj->msg_used_list = kzalloc(sizeof(struct lst_list),
+ GFP_KERNEL);
+ if (msg_mgr_obj->queue_list == NULL ||
+ msg_mgr_obj->msg_free_list == NULL ||
+ msg_mgr_obj->msg_used_list == NULL) {
+ status = -ENOMEM;
+ } else {
+ INIT_LIST_HEAD(&msg_mgr_obj->queue_list->head);
+ INIT_LIST_HEAD(&msg_mgr_obj->msg_free_list->head);
+ INIT_LIST_HEAD(&msg_mgr_obj->msg_used_list->head);
+ spin_lock_init(&msg_mgr_obj->msg_mgr_lock);
+ }
+
+ /* Create an event to be used by bridge_msg_put() in waiting
+ * for an available free frame from the message manager. */
+ msg_mgr_obj->sync_event =
+ kzalloc(sizeof(struct sync_object), GFP_KERNEL);
+ if (!msg_mgr_obj->sync_event)
+ status = -ENOMEM;
+ else
+ sync_init_event(msg_mgr_obj->sync_event);
+
+ if (!status)
+ *msg_man = msg_mgr_obj;
+ else
+ delete_msg_mgr(msg_mgr_obj);
+
+ } else {
+ status = -ENOMEM;
+ }
+func_end:
+ return status;
+}
+
+/*
+ * ======== bridge_msg_create_queue ========
+ * Create a msg_queue for sending/receiving messages to/from a node
+ * on the DSP.
+ */
+int bridge_msg_create_queue(struct msg_mgr *hmsg_mgr,
+ struct msg_queue **msgq,
+ u32 msgq_id, u32 max_msgs, void *arg)
+{
+ u32 i;
+ u32 num_allocated = 0;
+ struct msg_queue *msg_q;
+ int status = 0;
+
+ if (!hmsg_mgr || msgq == NULL || !hmsg_mgr->msg_free_list) {
+ status = -EFAULT;
+ goto func_end;
+ }
+
+ *msgq = NULL;
+ /* Allocate msg_queue object */
+ msg_q = kzalloc(sizeof(struct msg_queue), GFP_KERNEL);
+ if (!msg_q) {
+ status = -ENOMEM;
+ goto func_end;
+ }
+ lst_init_elem((struct list_head *)msg_q);
+ msg_q->max_msgs = max_msgs;
+ msg_q->hmsg_mgr = hmsg_mgr;
+ msg_q->arg = arg; /* Node handle */
+ msg_q->msgq_id = msgq_id; /* Node env (not valid yet) */
+ /* Queues of Message frames for messages from the DSP */
+ msg_q->msg_free_list = kzalloc(sizeof(struct lst_list), GFP_KERNEL);
+ msg_q->msg_used_list = kzalloc(sizeof(struct lst_list), GFP_KERNEL);
+ if (msg_q->msg_free_list == NULL || msg_q->msg_used_list == NULL)
+ status = -ENOMEM;
+ else {
+ INIT_LIST_HEAD(&msg_q->msg_free_list->head);
+ INIT_LIST_HEAD(&msg_q->msg_used_list->head);
+ }
+
+ /* Create event that will be signalled when a message from
+ * the DSP is available. */
+ if (!status) {
+ msg_q->sync_event = kzalloc(sizeof(struct sync_object),
+ GFP_KERNEL);
+ if (msg_q->sync_event)
+ sync_init_event(msg_q->sync_event);
+ else
+ status = -ENOMEM;
+ }
+
+ /* Create a notification list for message ready notification. */
+ if (!status) {
+ msg_q->ntfy_obj = kmalloc(sizeof(struct ntfy_object),
+ GFP_KERNEL);
+ if (msg_q->ntfy_obj)
+ ntfy_init(msg_q->ntfy_obj);
+ else
+ status = -ENOMEM;
+ }
+
+ /* Create events that will be used to synchronize cleanup
+ * when the object is deleted. sync_done will be set to
+ * unblock threads in MSG_Put() or MSG_Get(). sync_done_ack
+ * will be set by the unblocked thread to signal that it
+ * is unblocked and will no longer reference the object. */
+ if (!status) {
+ msg_q->sync_done = kzalloc(sizeof(struct sync_object),
+ GFP_KERNEL);
+ if (msg_q->sync_done)
+ sync_init_event(msg_q->sync_done);
+ else
+ status = -ENOMEM;
+ }
+
+ if (!status) {
+ msg_q->sync_done_ack = kzalloc(sizeof(struct sync_object),
+ GFP_KERNEL);
+ if (msg_q->sync_done_ack)
+ sync_init_event(msg_q->sync_done_ack);
+ else
+ status = -ENOMEM;
+ }
+
+ if (!status) {
+ /* Enter critical section */
+ spin_lock_bh(&hmsg_mgr->msg_mgr_lock);
+ /* Initialize message frames and put in appropriate queues */
+ for (i = 0; i < max_msgs && !status; i++) {
+ status = add_new_msg(hmsg_mgr->msg_free_list);
+ if (!status) {
+ num_allocated++;
+ status = add_new_msg(msg_q->msg_free_list);
+ }
+ }
+ if (status) {
+ /* Stay inside CS to prevent others from taking any
+ * of the newly allocated message frames. */
+ delete_msg_queue(msg_q, num_allocated);
+ } else {
+ lst_put_tail(hmsg_mgr->queue_list,
+ (struct list_head *)msg_q);
+ *msgq = msg_q;
+ /* Signal that free frames are now available */
+ if (!LST_IS_EMPTY(hmsg_mgr->msg_free_list))
+ sync_set_event(hmsg_mgr->sync_event);
+
+ }
+ /* Exit critical section */
+ spin_unlock_bh(&hmsg_mgr->msg_mgr_lock);
+ } else {
+ delete_msg_queue(msg_q, 0);
+ }
+func_end:
+ return status;
+}
+
+/*
+ * ======== bridge_msg_delete ========
+ * Delete a msg_ctrl manager allocated in bridge_msg_create().
+ */
+void bridge_msg_delete(struct msg_mgr *hmsg_mgr)
+{
+ if (hmsg_mgr)
+ delete_msg_mgr(hmsg_mgr);
+}
+
+/*
+ * ======== bridge_msg_delete_queue ========
+ * Delete a msg_ctrl queue allocated in bridge_msg_create_queue.
+ */
+void bridge_msg_delete_queue(struct msg_queue *msg_queue_obj)
+{
+ struct msg_mgr *hmsg_mgr;
+ u32 io_msg_pend;
+
+ if (!msg_queue_obj || !msg_queue_obj->hmsg_mgr)
+ goto func_end;
+
+ hmsg_mgr = msg_queue_obj->hmsg_mgr;
+ msg_queue_obj->done = true;
+ /* Unblock all threads blocked in MSG_Get() or MSG_Put(). */
+ io_msg_pend = msg_queue_obj->io_msg_pend;
+ while (io_msg_pend) {
+ /* Unblock thread */
+ sync_set_event(msg_queue_obj->sync_done);
+ /* Wait for acknowledgement */
+ sync_wait_on_event(msg_queue_obj->sync_done_ack, SYNC_INFINITE);
+ io_msg_pend = msg_queue_obj->io_msg_pend;
+ }
+ /* Remove message queue from hmsg_mgr->queue_list */
+ spin_lock_bh(&hmsg_mgr->msg_mgr_lock);
+ lst_remove_elem(hmsg_mgr->queue_list,
+ (struct list_head *)msg_queue_obj);
+ /* Free the message queue object */
+ delete_msg_queue(msg_queue_obj, msg_queue_obj->max_msgs);
+ if (!hmsg_mgr->msg_free_list)
+ goto func_cont;
+ if (LST_IS_EMPTY(hmsg_mgr->msg_free_list))
+ sync_reset_event(hmsg_mgr->sync_event);
+func_cont:
+ spin_unlock_bh(&hmsg_mgr->msg_mgr_lock);
+func_end:
+ return;
+}
+
+/*
+ * ======== bridge_msg_get ========
+ * Get a message from a msg_ctrl queue.
+ */
+int bridge_msg_get(struct msg_queue *msg_queue_obj,
+ struct dsp_msg *pmsg, u32 utimeout)
+{
+ struct msg_frame *msg_frame_obj;
+ struct msg_mgr *hmsg_mgr;
+ bool got_msg = false;
+ struct sync_object *syncs[2];
+ u32 index;
+ int status = 0;
+
+ if (!msg_queue_obj || pmsg == NULL) {
+ status = -ENOMEM;
+ goto func_end;
+ }
+
+ hmsg_mgr = msg_queue_obj->hmsg_mgr;
+ if (!msg_queue_obj->msg_used_list) {
+ status = -EFAULT;
+ goto func_end;
+ }
+
+ /* Enter critical section */
+ spin_lock_bh(&hmsg_mgr->msg_mgr_lock);
+ /* If a message is already there, get it */
+ if (!LST_IS_EMPTY(msg_queue_obj->msg_used_list)) {
+ msg_frame_obj = (struct msg_frame *)
+ lst_get_head(msg_queue_obj->msg_used_list);
+ if (msg_frame_obj != NULL) {
+ *pmsg = msg_frame_obj->msg_data.msg;
+ lst_put_tail(msg_queue_obj->msg_free_list,
+ (struct list_head *)msg_frame_obj);
+ if (LST_IS_EMPTY(msg_queue_obj->msg_used_list))
+ sync_reset_event(msg_queue_obj->sync_event);
+
+ got_msg = true;
+ }
+ } else {
+ if (msg_queue_obj->done)
+ status = -EPERM;
+ else
+ msg_queue_obj->io_msg_pend++;
+
+ }
+ /* Exit critical section */
+ spin_unlock_bh(&hmsg_mgr->msg_mgr_lock);
+ if (!status && !got_msg) {
+ /* Wait til message is available, timeout, or done. We don't
+ * have to schedule the DPC, since the DSP will send messages
+ * when they are available. */
+ syncs[0] = msg_queue_obj->sync_event;
+ syncs[1] = msg_queue_obj->sync_done;
+ status = sync_wait_on_multiple_events(syncs, 2, utimeout,
+ &index);
+ /* Enter critical section */
+ spin_lock_bh(&hmsg_mgr->msg_mgr_lock);
+ if (msg_queue_obj->done) {
+ msg_queue_obj->io_msg_pend--;
+ /* Exit critical section */
+ spin_unlock_bh(&hmsg_mgr->msg_mgr_lock);
+ /* Signal that we're not going to access msg_queue_obj
+ * anymore, so it can be deleted. */
+ (void)sync_set_event(msg_queue_obj->sync_done_ack);
+ status = -EPERM;
+ } else {
+ if (!status) {
+ DBC_ASSERT(!LST_IS_EMPTY
+ (msg_queue_obj->msg_used_list));
+ /* Get msg from used list */
+ msg_frame_obj = (struct msg_frame *)
+ lst_get_head(msg_queue_obj->msg_used_list);
+ /* Copy message into pmsg and put frame on the
+ * free list */
+ if (msg_frame_obj != NULL) {
+ *pmsg = msg_frame_obj->msg_data.msg;
+ lst_put_tail
+ (msg_queue_obj->msg_free_list,
+ (struct list_head *)
+ msg_frame_obj);
+ }
+ }
+ msg_queue_obj->io_msg_pend--;
+ /* Reset the event if there are still queued messages */
+ if (!LST_IS_EMPTY(msg_queue_obj->msg_used_list))
+ sync_set_event(msg_queue_obj->sync_event);
+
+ /* Exit critical section */
+ spin_unlock_bh(&hmsg_mgr->msg_mgr_lock);
+ }
+ }
+func_end:
+ return status;
+}
+
+/*
+ * ======== bridge_msg_put ========
+ * Put a message onto a msg_ctrl queue.
+ */
+int bridge_msg_put(struct msg_queue *msg_queue_obj,
+ const struct dsp_msg *pmsg, u32 utimeout)
+{
+ struct msg_frame *msg_frame_obj;
+ struct msg_mgr *hmsg_mgr;
+ bool put_msg = false;
+ struct sync_object *syncs[2];
+ u32 index;
+ int status = 0;
+
+ if (!msg_queue_obj || !pmsg || !msg_queue_obj->hmsg_mgr) {
+ status = -ENOMEM;
+ goto func_end;
+ }
+ hmsg_mgr = msg_queue_obj->hmsg_mgr;
+ if (!hmsg_mgr->msg_free_list) {
+ status = -EFAULT;
+ goto func_end;
+ }
+
+ spin_lock_bh(&hmsg_mgr->msg_mgr_lock);
+
+ /* If a message frame is available, use it */
+ if (!LST_IS_EMPTY(hmsg_mgr->msg_free_list)) {
+ msg_frame_obj =
+ (struct msg_frame *)lst_get_head(hmsg_mgr->msg_free_list);
+ if (msg_frame_obj != NULL) {
+ msg_frame_obj->msg_data.msg = *pmsg;
+ msg_frame_obj->msg_data.msgq_id =
+ msg_queue_obj->msgq_id;
+ lst_put_tail(hmsg_mgr->msg_used_list,
+ (struct list_head *)msg_frame_obj);
+ hmsg_mgr->msgs_pending++;
+ put_msg = true;
+ }
+ if (LST_IS_EMPTY(hmsg_mgr->msg_free_list))
+ sync_reset_event(hmsg_mgr->sync_event);
+
+ /* Release critical section before scheduling DPC */
+ spin_unlock_bh(&hmsg_mgr->msg_mgr_lock);
+ /* Schedule a DPC, to do the actual data transfer: */
+ iosm_schedule(hmsg_mgr->hio_mgr);
+ } else {
+ if (msg_queue_obj->done)
+ status = -EPERM;
+ else
+ msg_queue_obj->io_msg_pend++;
+
+ spin_unlock_bh(&hmsg_mgr->msg_mgr_lock);
+ }
+ if (!status && !put_msg) {
+ /* Wait til a free message frame is available, timeout,
+ * or done */
+ syncs[0] = hmsg_mgr->sync_event;
+ syncs[1] = msg_queue_obj->sync_done;
+ status = sync_wait_on_multiple_events(syncs, 2, utimeout,
+ &index);
+ if (status)
+ goto func_end;
+ /* Enter critical section */
+ spin_lock_bh(&hmsg_mgr->msg_mgr_lock);
+ if (msg_queue_obj->done) {
+ msg_queue_obj->io_msg_pend--;
+ /* Exit critical section */
+ spin_unlock_bh(&hmsg_mgr->msg_mgr_lock);
+ /* Signal that we're not going to access msg_queue_obj
+ * anymore, so it can be deleted. */
+ (void)sync_set_event(msg_queue_obj->sync_done_ack);
+ status = -EPERM;
+ } else {
+ if (LST_IS_EMPTY(hmsg_mgr->msg_free_list)) {
+ status = -EFAULT;
+ goto func_cont;
+ }
+ /* Get msg from free list */
+ msg_frame_obj = (struct msg_frame *)
+ lst_get_head(hmsg_mgr->msg_free_list);
+ /*
+ * Copy message into pmsg and put frame on the
+ * used list.
+ */
+ if (msg_frame_obj) {
+ msg_frame_obj->msg_data.msg = *pmsg;
+ msg_frame_obj->msg_data.msgq_id =
+ msg_queue_obj->msgq_id;
+ lst_put_tail(hmsg_mgr->msg_used_list,
+ (struct list_head *)msg_frame_obj);
+ hmsg_mgr->msgs_pending++;
+ /*
+ * Schedule a DPC, to do the actual
+ * data transfer.
+ */
+ iosm_schedule(hmsg_mgr->hio_mgr);
+ }
+
+ msg_queue_obj->io_msg_pend--;
+ /* Reset event if there are still frames available */
+ if (!LST_IS_EMPTY(hmsg_mgr->msg_free_list))
+ sync_set_event(hmsg_mgr->sync_event);
+func_cont:
+ /* Exit critical section */
+ spin_unlock_bh(&hmsg_mgr->msg_mgr_lock);
+ }
+ }
+func_end:
+ return status;
+}
+
+/*
+ * ======== bridge_msg_register_notify ========
+ */
+int bridge_msg_register_notify(struct msg_queue *msg_queue_obj,
+ u32 event_mask, u32 notify_type,
+ struct dsp_notification *hnotification)
+{
+ int status = 0;
+
+ if (!msg_queue_obj || !hnotification) {
+ status = -ENOMEM;
+ goto func_end;
+ }
+
+ if (!(event_mask == DSP_NODEMESSAGEREADY || event_mask == 0)) {
+ status = -EPERM;
+ goto func_end;
+ }
+
+ if (notify_type != DSP_SIGNALEVENT) {
+ status = -EBADR;
+ goto func_end;
+ }
+
+ if (event_mask)
+ status = ntfy_register(msg_queue_obj->ntfy_obj, hnotification,
+ event_mask, notify_type);
+ else
+ status = ntfy_unregister(msg_queue_obj->ntfy_obj,
+ hnotification);
+
+ if (status == -EINVAL) {
+ /* Not registered. Ok, since we couldn't have known. Node
+ * notifications are split between node state change handled
+ * by NODE, and message ready handled by msg_ctrl. */
+ status = 0;
+ }
+func_end:
+ return status;
+}
+
+/*
+ * ======== bridge_msg_set_queue_id ========
+ */
+void bridge_msg_set_queue_id(struct msg_queue *msg_queue_obj, u32 msgq_id)
+{
+ /*
+ * A message queue must be created when a node is allocated,
+ * so that node_register_notify() can be called before the node
+ * is created. Since we don't know the node environment until the
+ * node is created, we need this function to set msg_queue_obj->msgq_id
+ * to the node environment, after the node is created.
+ */
+ if (msg_queue_obj)
+ msg_queue_obj->msgq_id = msgq_id;
+}
+
+/*
+ * ======== add_new_msg ========
+ * Must be called in message manager critical section.
+ */
+static int add_new_msg(struct lst_list *msg_list)
+{
+ struct msg_frame *pmsg;
+ int status = 0;
+
+ pmsg = kzalloc(sizeof(struct msg_frame), GFP_ATOMIC);
+ if (pmsg != NULL) {
+ lst_init_elem((struct list_head *)pmsg);
+ lst_put_tail(msg_list, (struct list_head *)pmsg);
+ } else {
+ status = -ENOMEM;
+ }
+
+ return status;
+}
+
+/*
+ * ======== delete_msg_mgr ========
+ */
+static void delete_msg_mgr(struct msg_mgr *hmsg_mgr)
+{
+ if (!hmsg_mgr)
+ goto func_end;
+
+ if (hmsg_mgr->queue_list) {
+ if (LST_IS_EMPTY(hmsg_mgr->queue_list)) {
+ kfree(hmsg_mgr->queue_list);
+ hmsg_mgr->queue_list = NULL;
+ }
+ }
+
+ if (hmsg_mgr->msg_free_list) {
+ free_msg_list(hmsg_mgr->msg_free_list);
+ hmsg_mgr->msg_free_list = NULL;
+ }
+
+ if (hmsg_mgr->msg_used_list) {
+ free_msg_list(hmsg_mgr->msg_used_list);
+ hmsg_mgr->msg_used_list = NULL;
+ }
+
+ kfree(hmsg_mgr->sync_event);
+
+ kfree(hmsg_mgr);
+func_end:
+ return;
+}
+
+/*
+ * ======== delete_msg_queue ========
+ */
+static void delete_msg_queue(struct msg_queue *msg_queue_obj, u32 num_to_dsp)
+{
+ struct msg_mgr *hmsg_mgr;
+ struct msg_frame *pmsg;
+ u32 i;
+
+ if (!msg_queue_obj ||
+ !msg_queue_obj->hmsg_mgr || !msg_queue_obj->hmsg_mgr->msg_free_list)
+ goto func_end;
+
+ hmsg_mgr = msg_queue_obj->hmsg_mgr;
+
+ /* Pull off num_to_dsp message frames from Msg manager and free */
+ for (i = 0; i < num_to_dsp; i++) {
+
+ if (!LST_IS_EMPTY(hmsg_mgr->msg_free_list)) {
+ pmsg = (struct msg_frame *)
+ lst_get_head(hmsg_mgr->msg_free_list);
+ kfree(pmsg);
+ } else {
+ /* Cannot free all of the message frames */
+ break;
+ }
+ }
+
+ if (msg_queue_obj->msg_free_list) {
+ free_msg_list(msg_queue_obj->msg_free_list);
+ msg_queue_obj->msg_free_list = NULL;
+ }
+
+ if (msg_queue_obj->msg_used_list) {
+ free_msg_list(msg_queue_obj->msg_used_list);
+ msg_queue_obj->msg_used_list = NULL;
+ }
+
+ if (msg_queue_obj->ntfy_obj) {
+ ntfy_delete(msg_queue_obj->ntfy_obj);
+ kfree(msg_queue_obj->ntfy_obj);
+ }
+
+ kfree(msg_queue_obj->sync_event);
+ kfree(msg_queue_obj->sync_done);
+ kfree(msg_queue_obj->sync_done_ack);
+
+ kfree(msg_queue_obj);
+func_end:
+ return;
+
+}
+
+/*
+ * ======== free_msg_list ========
+ */
+static void free_msg_list(struct lst_list *msg_list)
+{
+ struct msg_frame *pmsg;
+
+ if (!msg_list)
+ goto func_end;
+
+ while ((pmsg = (struct msg_frame *)lst_get_head(msg_list)) != NULL)
+ kfree(pmsg);
+
+ DBC_ASSERT(LST_IS_EMPTY(msg_list));
+
+ kfree(msg_list);
+func_end:
+ return;
+}
diff --git a/drivers/staging/tidspbridge/core/tiomap3430.c b/drivers/staging/tidspbridge/core/tiomap3430.c
new file mode 100644
index 0000000..f914829
--- /dev/null
+++ b/drivers/staging/tidspbridge/core/tiomap3430.c
@@ -0,0 +1,1802 @@
+/*
+ * tiomap.c
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Processor Manager Driver for TI OMAP3430 EVM.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#include <linux/types.h>
+/* ----------------------------------- Host OS */
+#include <dspbridge/host_os.h>
+#include <linux/mm.h>
+#include <linux/mmzone.h>
+#include <plat/control.h>
+
+/* ----------------------------------- DSP/BIOS Bridge */
+#include <dspbridge/dbdefs.h>
+
+/* ----------------------------------- Trace & Debug */
+#include <dspbridge/dbc.h>
+
+/* ----------------------------------- OS Adaptation Layer */
+#include <dspbridge/cfg.h>
+#include <dspbridge/drv.h>
+#include <dspbridge/sync.h>
+
+/* ------------------------------------ Hardware Abstraction Layer */
+#include <hw_defs.h>
+#include <hw_mmu.h>
+
+/* ----------------------------------- Link Driver */
+#include <dspbridge/dspdefs.h>
+#include <dspbridge/dspchnl.h>
+#include <dspbridge/dspdeh.h>
+#include <dspbridge/dspio.h>
+#include <dspbridge/dspmsg.h>
+#include <dspbridge/pwr.h>
+#include <dspbridge/io_sm.h>
+
+/* ----------------------------------- Platform Manager */
+#include <dspbridge/dev.h>
+#include <dspbridge/dspapi.h>
+#include <dspbridge/dmm.h>
+#include <dspbridge/wdt.h>
+
+/* ----------------------------------- Local */
+#include "_tiomap.h"
+#include "_tiomap_pwr.h"
+#include "tiomap_io.h"
+
+/* Offset in shared mem to write to in order to synchronize start with DSP */
+#define SHMSYNCOFFSET 4 /* GPP byte offset */
+
+#define BUFFERSIZE 1024
+
+#define TIHELEN_ACKTIMEOUT 10000
+
+#define MMU_SECTION_ADDR_MASK 0xFFF00000
+#define MMU_SSECTION_ADDR_MASK 0xFF000000
+#define MMU_LARGE_PAGE_MASK 0xFFFF0000
+#define MMU_SMALL_PAGE_MASK 0xFFFFF000
+#define OMAP3_IVA2_BOOTADDR_MASK 0xFFFFFC00
+#define PAGES_II_LVL_TABLE 512
+#define PHYS_TO_PAGE(phys) pfn_to_page((phys) >> PAGE_SHIFT)
+
+/* Forward Declarations: */
+static int bridge_brd_monitor(struct bridge_dev_context *dev_ctxt);
+static int bridge_brd_read(struct bridge_dev_context *dev_ctxt,
+ u8 *host_buff,
+ u32 dsp_addr, u32 ul_num_bytes,
+ u32 mem_type);
+static int bridge_brd_start(struct bridge_dev_context *dev_ctxt,
+ u32 dsp_addr);
+static int bridge_brd_status(struct bridge_dev_context *dev_ctxt,
+ int *board_state);
+static int bridge_brd_stop(struct bridge_dev_context *dev_ctxt);
+static int bridge_brd_write(struct bridge_dev_context *dev_ctxt,
+ u8 *host_buff,
+ u32 dsp_addr, u32 ul_num_bytes,
+ u32 mem_type);
+static int bridge_brd_set_state(struct bridge_dev_context *dev_ctxt,
+ u32 brd_state);
+static int bridge_brd_mem_copy(struct bridge_dev_context *dev_ctxt,
+ u32 dsp_dest_addr, u32 dsp_src_addr,
+ u32 ul_num_bytes, u32 mem_type);
+static int bridge_brd_mem_write(struct bridge_dev_context *dev_ctxt,
+ u8 *host_buff, u32 dsp_addr,
+ u32 ul_num_bytes, u32 mem_type);
+static int bridge_brd_mem_map(struct bridge_dev_context *dev_ctxt,
+ u32 ul_mpu_addr, u32 virt_addr,
+ u32 ul_num_bytes, u32 ul_map_attr,
+ struct page **mapped_pages);
+static int bridge_brd_mem_un_map(struct bridge_dev_context *dev_ctxt,
+ u32 virt_addr, u32 ul_num_bytes);
+static int bridge_dev_create(struct bridge_dev_context
+ **dev_cntxt,
+ struct dev_object *hdev_obj,
+ struct cfg_hostres *config_param);
+static int bridge_dev_ctrl(struct bridge_dev_context *dev_context,
+ u32 dw_cmd, void *pargs);
+static int bridge_dev_destroy(struct bridge_dev_context *dev_ctxt);
+static u32 user_va2_pa(struct mm_struct *mm, u32 address);
+static int pte_update(struct bridge_dev_context *dev_ctxt, u32 pa,
+ u32 va, u32 size,
+ struct hw_mmu_map_attrs_t *map_attrs);
+static int pte_set(struct pg_table_attrs *pt, u32 pa, u32 va,
+ u32 size, struct hw_mmu_map_attrs_t *attrs);
+static int mem_map_vmalloc(struct bridge_dev_context *dev_context,
+ u32 ul_mpu_addr, u32 virt_addr,
+ u32 ul_num_bytes,
+ struct hw_mmu_map_attrs_t *hw_attrs);
+
+bool wait_for_start(struct bridge_dev_context *dev_context, u32 dw_sync_addr);
+
+/* ----------------------------------- Globals */
+
+/* Attributes of L2 page tables for DSP MMU */
+struct page_info {
+ u32 num_entries; /* Number of valid PTEs in the L2 PT */
+};
+
+/* Attributes used to manage the DSP MMU page tables */
+struct pg_table_attrs {
+ spinlock_t pg_lock; /* Critical section object handle */
+
+ u32 l1_base_pa; /* Physical address of the L1 PT */
+ u32 l1_base_va; /* Virtual address of the L1 PT */
+ u32 l1_size; /* Size of the L1 PT */
+ u32 l1_tbl_alloc_pa;
+ /* Physical address of Allocated mem for L1 table. May not be aligned */
+ u32 l1_tbl_alloc_va;
+ /* Virtual address of Allocated mem for L1 table. May not be aligned */
+ u32 l1_tbl_alloc_sz;
+ /* Size of consistent memory allocated for L1 table.
+ * May not be aligned */
+
+ u32 l2_base_pa; /* Physical address of the L2 PT */
+ u32 l2_base_va; /* Virtual address of the L2 PT */
+ u32 l2_size; /* Size of the L2 PT */
+ u32 l2_tbl_alloc_pa;
+ /* Physical address of Allocated mem for L2 table. May not be aligned */
+ u32 l2_tbl_alloc_va;
+ /* Virtual address of Allocated mem for L2 table. May not be aligned */
+ u32 l2_tbl_alloc_sz;
+ /* Size of consistent memory allocated for L2 table.
+ * May not be aligned */
+
+ u32 l2_num_pages; /* Number of allocated L2 PT */
+ /* Array [l2_num_pages] of L2 PT info structs */
+ struct page_info *pg_info;
+};
+
+/*
+ * This Bridge driver's function interface table.
+ */
+static struct bridge_drv_interface drv_interface_fxns = {
+ /* Bridge API ver. for which this bridge driver is built. */
+ BRD_API_MAJOR_VERSION,
+ BRD_API_MINOR_VERSION,
+ bridge_dev_create,
+ bridge_dev_destroy,
+ bridge_dev_ctrl,
+ bridge_brd_monitor,
+ bridge_brd_start,
+ bridge_brd_stop,
+ bridge_brd_status,
+ bridge_brd_read,
+ bridge_brd_write,
+ bridge_brd_set_state,
+ bridge_brd_mem_copy,
+ bridge_brd_mem_write,
+ bridge_brd_mem_map,
+ bridge_brd_mem_un_map,
+ /* The following CHNL functions are provided by chnl_io.lib: */
+ bridge_chnl_create,
+ bridge_chnl_destroy,
+ bridge_chnl_open,
+ bridge_chnl_close,
+ bridge_chnl_add_io_req,
+ bridge_chnl_get_ioc,
+ bridge_chnl_cancel_io,
+ bridge_chnl_flush_io,
+ bridge_chnl_get_info,
+ bridge_chnl_get_mgr_info,
+ bridge_chnl_idle,
+ bridge_chnl_register_notify,
+ /* The following IO functions are provided by chnl_io.lib: */
+ bridge_io_create,
+ bridge_io_destroy,
+ bridge_io_on_loaded,
+ bridge_io_get_proc_load,
+ /* The following msg_ctrl functions are provided by chnl_io.lib: */
+ bridge_msg_create,
+ bridge_msg_create_queue,
+ bridge_msg_delete,
+ bridge_msg_delete_queue,
+ bridge_msg_get,
+ bridge_msg_put,
+ bridge_msg_register_notify,
+ bridge_msg_set_queue_id,
+};
+
+static inline void flush_all(struct bridge_dev_context *dev_context)
+{
+ if (dev_context->dw_brd_state == BRD_DSP_HIBERNATION ||
+ dev_context->dw_brd_state == BRD_HIBERNATION)
+ wake_dsp(dev_context, NULL);
+
+ hw_mmu_tlb_flush_all(dev_context->dw_dsp_mmu_base);
+}
+
+static void bad_page_dump(u32 pa, struct page *pg)
+{
+ pr_emerg("DSPBRIDGE: MAP function: COUNT 0 FOR PA 0x%x\n", pa);
+ pr_emerg("Bad page state in process '%s'\n"
+ "page:%p flags:0x%0*lx mapping:%p mapcount:%d count:%d\n"
+ "Backtrace:\n",
+ current->comm, pg, (int)(2 * sizeof(unsigned long)),
+ (unsigned long)pg->flags, pg->mapping,
+ page_mapcount(pg), page_count(pg));
+ dump_stack();
+}
+
+/*
+ * ======== bridge_drv_entry ========
+ * purpose:
+ * Bridge Driver entry point.
+ */
+void bridge_drv_entry(struct bridge_drv_interface **drv_intf,
+ const char *driver_file_name)
+{
+
+ DBC_REQUIRE(driver_file_name != NULL);
+
+ io_sm_init(); /* Initialization of io_sm module */
+
+ if (strcmp(driver_file_name, "UMA") == 0)
+ *drv_intf = &drv_interface_fxns;
+ else
+ dev_dbg(bridge, "%s Unknown Bridge file name", __func__);
+
+}
+
+/*
+ * ======== bridge_brd_monitor ========
+ * purpose:
+ * This bridge_brd_monitor puts DSP into a Loadable state.
+ * i.e Application can load and start the device.
+ *
+ * Preconditions:
+ * Device in 'OFF' state.
+ */
+static int bridge_brd_monitor(struct bridge_dev_context *dev_ctxt)
+{
+ struct bridge_dev_context *dev_context = dev_ctxt;
+ u32 temp;
+ struct dspbridge_platform_data *pdata =
+ omap_dspbridge_dev->dev.platform_data;
+
+ temp = (*pdata->dsp_prm_read)(OMAP3430_IVA2_MOD, OMAP2_PM_PWSTST) &
+ OMAP_POWERSTATEST_MASK;
+ if (!(temp & 0x02)) {
+ /* IVA2 is not in ON state */
+ /* Read and set PM_PWSTCTRL_IVA2 to ON */
+ (*pdata->dsp_prm_rmw_bits)(OMAP_POWERSTATEST_MASK,
+ PWRDM_POWER_ON, OMAP3430_IVA2_MOD, OMAP2_PM_PWSTCTRL);
+ /* Set the SW supervised state transition */
+ (*pdata->dsp_cm_write)(OMAP34XX_CLKSTCTRL_FORCE_WAKEUP,
+ OMAP3430_IVA2_MOD, OMAP2_CM_CLKSTCTRL);
+
+ /* Wait until the state has moved to ON */
+ while ((*pdata->dsp_prm_read)(OMAP3430_IVA2_MOD, OMAP2_PM_PWSTST) &
+ OMAP_INTRANSITION_MASK)
+ ;
+ /* Disable Automatic transition */
+ (*pdata->dsp_cm_write)(OMAP34XX_CLKSTCTRL_DISABLE_AUTO,
+ OMAP3430_IVA2_MOD, OMAP2_CM_CLKSTCTRL);
+ }
+ (*pdata->dsp_prm_rmw_bits)(OMAP3430_RST2_IVA2_MASK, 0,
+ OMAP3430_IVA2_MOD, OMAP2_RM_RSTCTRL);
+ dsp_clk_enable(DSP_CLK_IVA2);
+
+ /* set the device state to IDLE */
+ dev_context->dw_brd_state = BRD_IDLE;
+
+ return 0;
+}
+
+/*
+ * ======== bridge_brd_read ========
+ * purpose:
+ * Reads buffers for DSP memory.
+ */
+static int bridge_brd_read(struct bridge_dev_context *dev_ctxt,
+ u8 *host_buff, u32 dsp_addr,
+ u32 ul_num_bytes, u32 mem_type)
+{
+ int status = 0;
+ struct bridge_dev_context *dev_context = dev_ctxt;
+ u32 offset;
+ u32 dsp_base_addr = dev_ctxt->dw_dsp_base_addr;
+
+ if (dsp_addr < dev_context->dw_dsp_start_add) {
+ status = -EPERM;
+ return status;
+ }
+ /* change here to account for the 3 bands of the DSP internal memory */
+ if ((dsp_addr - dev_context->dw_dsp_start_add) <
+ dev_context->dw_internal_size) {
+ offset = dsp_addr - dev_context->dw_dsp_start_add;
+ } else {
+ status = read_ext_dsp_data(dev_context, host_buff, dsp_addr,
+ ul_num_bytes, mem_type);
+ return status;
+ }
+ /* copy the data from DSP memory, */
+ memcpy(host_buff, (void *)(dsp_base_addr + offset), ul_num_bytes);
+ return status;
+}
+
+/*
+ * ======== bridge_brd_set_state ========
+ * purpose:
+ * This routine updates the Board status.
+ */
+static int bridge_brd_set_state(struct bridge_dev_context *dev_ctxt,
+ u32 brd_state)
+{
+ int status = 0;
+ struct bridge_dev_context *dev_context = dev_ctxt;
+
+ dev_context->dw_brd_state = brd_state;
+ return status;
+}
+
+/*
+ * ======== bridge_brd_start ========
+ * purpose:
+ * Initializes DSP MMU and Starts DSP.
+ *
+ * Preconditions:
+ * a) DSP domain is 'ACTIVE'.
+ * b) DSP_RST1 is asserted.
+ * b) DSP_RST2 is released.
+ */
+static int bridge_brd_start(struct bridge_dev_context *dev_ctxt,
+ u32 dsp_addr)
+{
+ int status = 0;
+ struct bridge_dev_context *dev_context = dev_ctxt;
+ u32 dw_sync_addr = 0;
+ u32 ul_shm_base; /* Gpp Phys SM base addr(byte) */
+ u32 ul_shm_base_virt; /* Dsp Virt SM base addr */
+ u32 ul_tlb_base_virt; /* Base of MMU TLB entry */
+ /* Offset of shm_base_virt from tlb_base_virt */
+ u32 ul_shm_offset_virt;
+ s32 entry_ndx;
+ s32 itmp_entry_ndx = 0; /* DSP-MMU TLB entry base address */
+ struct cfg_hostres *resources = NULL;
+ u32 temp;
+ u32 ul_dsp_clk_rate;
+ u32 ul_dsp_clk_addr;
+ u32 ul_bios_gp_timer;
+ u32 clk_cmd;
+ struct io_mgr *hio_mgr;
+ u32 ul_load_monitor_timer;
+ struct dspbridge_platform_data *pdata =
+ omap_dspbridge_dev->dev.platform_data;
+
+ /* The device context contains all the mmu setup info from when the
+ * last dsp base image was loaded. The first entry is always
+ * SHMMEM base. */
+ /* Get SHM_BEG - convert to byte address */
+ (void)dev_get_symbol(dev_context->hdev_obj, SHMBASENAME,
+ &ul_shm_base_virt);
+ ul_shm_base_virt *= DSPWORDSIZE;
+ DBC_ASSERT(ul_shm_base_virt != 0);
+ /* DSP Virtual address */
+ ul_tlb_base_virt = dev_context->atlb_entry[0].ul_dsp_va;
+ DBC_ASSERT(ul_tlb_base_virt <= ul_shm_base_virt);
+ ul_shm_offset_virt =
+ ul_shm_base_virt - (ul_tlb_base_virt * DSPWORDSIZE);
+ /* Kernel logical address */
+ ul_shm_base = dev_context->atlb_entry[0].ul_gpp_va + ul_shm_offset_virt;
+
+ DBC_ASSERT(ul_shm_base != 0);
+ /* 2nd wd is used as sync field */
+ dw_sync_addr = ul_shm_base + SHMSYNCOFFSET;
+ /* Write a signature into the shm base + offset; this will
+ * get cleared when the DSP program starts. */
+ if ((ul_shm_base_virt == 0) || (ul_shm_base == 0)) {
+ pr_err("%s: Illegal SM base\n", __func__);
+ status = -EPERM;
+ } else
+ __raw_writel(0xffffffff, dw_sync_addr);
+
+ if (!status) {
+ resources = dev_context->resources;
+ if (!resources)
+ status = -EPERM;
+
+ /* Assert RST1 i.e only the RST only for DSP megacell */
+ if (!status) {
+ (*pdata->dsp_prm_rmw_bits)(OMAP3430_RST1_IVA2_MASK,
+ OMAP3430_RST1_IVA2_MASK, OMAP3430_IVA2_MOD,
+ OMAP2_RM_RSTCTRL);
+ /* Mask address with 1K for compatibility */
+ __raw_writel(dsp_addr & OMAP3_IVA2_BOOTADDR_MASK,
+ OMAP343X_CTRL_REGADDR(
+ OMAP343X_CONTROL_IVA2_BOOTADDR));
+ /*
+ * Set bootmode to self loop if dsp_debug flag is true
+ */
+ __raw_writel((dsp_debug) ? OMAP3_IVA2_BOOTMOD_IDLE : 0,
+ OMAP343X_CTRL_REGADDR(
+ OMAP343X_CONTROL_IVA2_BOOTMOD));
+ }
+ }
+ if (!status) {
+ /* Reset and Unreset the RST2, so that BOOTADDR is copied to
+ * IVA2 SYSC register */
+ (*pdata->dsp_prm_rmw_bits)(OMAP3430_RST2_IVA2_MASK,
+ OMAP3430_RST2_IVA2_MASK, OMAP3430_IVA2_MOD, OMAP2_RM_RSTCTRL);
+ udelay(100);
+ (*pdata->dsp_prm_rmw_bits)(OMAP3430_RST2_IVA2_MASK, 0,
+ OMAP3430_IVA2_MOD, OMAP2_RM_RSTCTRL);
+ udelay(100);
+
+ /* Disbale the DSP MMU */
+ hw_mmu_disable(resources->dw_dmmu_base);
+ /* Disable TWL */
+ hw_mmu_twl_disable(resources->dw_dmmu_base);
+
+ /* Only make TLB entry if both addresses are non-zero */
+ for (entry_ndx = 0; entry_ndx < BRDIOCTL_NUMOFMMUTLB;
+ entry_ndx++) {
+ struct bridge_ioctl_extproc *e = &dev_context->atlb_entry[entry_ndx];
+ struct hw_mmu_map_attrs_t map_attrs = {
+ .endianism = e->endianism,
+ .element_size = e->elem_size,
+ .mixed_size = e->mixed_mode,
+ };
+
+ if (!e->ul_gpp_pa || !e->ul_dsp_va)
+ continue;
+
+ dev_dbg(bridge,
+ "MMU %d, pa: 0x%x, va: 0x%x, size: 0x%x",
+ itmp_entry_ndx,
+ e->ul_gpp_pa,
+ e->ul_dsp_va,
+ e->ul_size);
+
+ hw_mmu_tlb_add(dev_context->dw_dsp_mmu_base,
+ e->ul_gpp_pa,
+ e->ul_dsp_va,
+ e->ul_size,
+ itmp_entry_ndx,
+ &map_attrs, 1, 1);
+
+ itmp_entry_ndx++;
+ }
+ }
+
+ /* Lock the above TLB entries and get the BIOS and load monitor timer
+ * information */
+ if (!status) {
+ hw_mmu_num_locked_set(resources->dw_dmmu_base, itmp_entry_ndx);
+ hw_mmu_victim_num_set(resources->dw_dmmu_base, itmp_entry_ndx);
+ hw_mmu_ttb_set(resources->dw_dmmu_base,
+ dev_context->pt_attrs->l1_base_pa);
+ hw_mmu_twl_enable(resources->dw_dmmu_base);
+ /* Enable the SmartIdle and AutoIdle bit for MMU_SYSCONFIG */
+
+ temp = __raw_readl((resources->dw_dmmu_base) + 0x10);
+ temp = (temp & 0xFFFFFFEF) | 0x11;
+ __raw_writel(temp, (resources->dw_dmmu_base) + 0x10);
+
+ /* Let the DSP MMU run */
+ hw_mmu_enable(resources->dw_dmmu_base);
+
+ /* Enable the BIOS clock */
+ (void)dev_get_symbol(dev_context->hdev_obj,
+ BRIDGEINIT_BIOSGPTIMER, &ul_bios_gp_timer);
+ (void)dev_get_symbol(dev_context->hdev_obj,
+ BRIDGEINIT_LOADMON_GPTIMER,
+ &ul_load_monitor_timer);
+ }
+
+ if (!status) {
+ if (ul_load_monitor_timer != 0xFFFF) {
+ clk_cmd = (BPWR_ENABLE_CLOCK << MBX_PM_CLK_CMDSHIFT) |
+ ul_load_monitor_timer;
+ dsp_peripheral_clk_ctrl(dev_context, &clk_cmd);
+ } else {
+ dev_dbg(bridge, "Not able to get the symbol for Load "
+ "Monitor Timer\n");
+ }
+ }
+
+ if (!status) {
+ if (ul_bios_gp_timer != 0xFFFF) {
+ clk_cmd = (BPWR_ENABLE_CLOCK << MBX_PM_CLK_CMDSHIFT) |
+ ul_bios_gp_timer;
+ dsp_peripheral_clk_ctrl(dev_context, &clk_cmd);
+ } else {
+ dev_dbg(bridge,
+ "Not able to get the symbol for BIOS Timer\n");
+ }
+ }
+
+ if (!status) {
+ /* Set the DSP clock rate */
+ (void)dev_get_symbol(dev_context->hdev_obj,
+ "_BRIDGEINIT_DSP_FREQ", &ul_dsp_clk_addr);
+ /*Set Autoidle Mode for IVA2 PLL */
+ (*pdata->dsp_cm_write)(1 << OMAP3430_AUTO_IVA2_DPLL_SHIFT,
+ OMAP3430_IVA2_MOD, OMAP3430_CM_AUTOIDLE_PLL);
+
+ if ((unsigned int *)ul_dsp_clk_addr != NULL) {
+ /* Get the clock rate */
+ ul_dsp_clk_rate = dsp_clk_get_iva2_rate();
+ dev_dbg(bridge, "%s: DSP clock rate (KHZ): 0x%x \n",
+ __func__, ul_dsp_clk_rate);
+ (void)bridge_brd_write(dev_context,
+ (u8 *) &ul_dsp_clk_rate,
+ ul_dsp_clk_addr, sizeof(u32), 0);
+ }
+ /*
+ * Enable Mailbox events and also drain any pending
+ * stale messages.
+ */
+ dev_context->mbox = omap_mbox_get("dsp");
+ if (IS_ERR(dev_context->mbox)) {
+ dev_context->mbox = NULL;
+ pr_err("%s: Failed to get dsp mailbox handle\n",
+ __func__);
+ status = -EPERM;
+ }
+
+ }
+ if (!status) {
+ dev_context->mbox->rxq->callback = (int (*)(void *))io_mbox_msg;
+
+/*PM_IVA2GRPSEL_PER = 0xC0;*/
+ temp = readl(resources->dw_per_pm_base + 0xA8);
+ temp = (temp & 0xFFFFFF30) | 0xC0;
+ writel(temp, resources->dw_per_pm_base + 0xA8);
+
+/*PM_MPUGRPSEL_PER &= 0xFFFFFF3F; */
+ temp = readl(resources->dw_per_pm_base + 0xA4);
+ temp = (temp & 0xFFFFFF3F);
+ writel(temp, resources->dw_per_pm_base + 0xA4);
+/*CM_SLEEPDEP_PER |= 0x04; */
+ temp = readl(resources->dw_per_base + 0x44);
+ temp = (temp & 0xFFFFFFFB) | 0x04;
+ writel(temp, resources->dw_per_base + 0x44);
+
+/*CM_CLKSTCTRL_IVA2 = 0x00000003 -To Allow automatic transitions */
+ (*pdata->dsp_cm_write)(OMAP34XX_CLKSTCTRL_ENABLE_AUTO,
+ OMAP3430_IVA2_MOD, OMAP2_CM_CLKSTCTRL);
+
+ /* Let DSP go */
+ dev_dbg(bridge, "%s Unreset\n", __func__);
+ /* Enable DSP MMU Interrupts */
+ hw_mmu_event_enable(resources->dw_dmmu_base,
+ HW_MMU_ALL_INTERRUPTS);
+ /* release the RST1, DSP starts executing now .. */
+ (*pdata->dsp_prm_rmw_bits)(OMAP3430_RST1_IVA2_MASK, 0,
+ OMAP3430_IVA2_MOD, OMAP2_RM_RSTCTRL);
+
+ dev_dbg(bridge, "Waiting for Sync @ 0x%x\n", dw_sync_addr);
+ dev_dbg(bridge, "DSP c_int00 Address = 0x%x\n", dsp_addr);
+ if (dsp_debug)
+ while (__raw_readw(dw_sync_addr))
+ ;;
+
+ /* Wait for DSP to clear word in shared memory */
+ /* Read the Location */
+ if (!wait_for_start(dev_context, dw_sync_addr))
+ status = -ETIMEDOUT;
+
+ /* Start wdt */
+ dsp_wdt_sm_set((void *)ul_shm_base);
+ dsp_wdt_enable(true);
+
+ status = dev_get_io_mgr(dev_context->hdev_obj, &hio_mgr);
+ if (hio_mgr) {
+ io_sh_msetting(hio_mgr, SHM_OPPINFO, NULL);
+ /* Write the synchronization bit to indicate the
+ * completion of OPP table update to DSP
+ */
+ __raw_writel(0XCAFECAFE, dw_sync_addr);
+
+ /* update board state */
+ dev_context->dw_brd_state = BRD_RUNNING;
+ /* (void)chnlsm_enable_interrupt(dev_context); */
+ } else {
+ dev_context->dw_brd_state = BRD_UNKNOWN;
+ }
+ }
+ return status;
+}
+
+/*
+ * ======== bridge_brd_stop ========
+ * purpose:
+ * Puts DSP in self loop.
+ *
+ * Preconditions :
+ * a) None
+ */
+static int bridge_brd_stop(struct bridge_dev_context *dev_ctxt)
+{
+ int status = 0;
+ struct bridge_dev_context *dev_context = dev_ctxt;
+ struct pg_table_attrs *pt_attrs;
+ u32 dsp_pwr_state;
+ int clk_status;
+ struct dspbridge_platform_data *pdata =
+ omap_dspbridge_dev->dev.platform_data;
+
+ if (dev_context->dw_brd_state == BRD_STOPPED)
+ return status;
+
+ /* as per TRM, it is advised to first drive the IVA2 to 'Standby' mode,
+ * before turning off the clocks.. This is to ensure that there are no
+ * pending L3 or other transactons from IVA2 */
+ dsp_pwr_state = (*pdata->dsp_prm_read)(OMAP3430_IVA2_MOD, OMAP2_PM_PWSTST) &
+ OMAP_POWERSTATEST_MASK;
+ if (dsp_pwr_state != PWRDM_POWER_OFF) {
+ (*pdata->dsp_prm_rmw_bits)(OMAP3430_RST2_IVA2_MASK, 0,
+ OMAP3430_IVA2_MOD, OMAP2_RM_RSTCTRL);
+ sm_interrupt_dsp(dev_context, MBX_PM_DSPIDLE);
+ mdelay(10);
+
+ /* IVA2 is not in OFF state */
+ /* Set PM_PWSTCTRL_IVA2 to OFF */
+ (*pdata->dsp_prm_rmw_bits)(OMAP_POWERSTATEST_MASK,
+ PWRDM_POWER_OFF, OMAP3430_IVA2_MOD, OMAP2_PM_PWSTCTRL);
+ /* Set the SW supervised state transition for Sleep */
+ (*pdata->dsp_cm_write)(OMAP34XX_CLKSTCTRL_FORCE_SLEEP,
+ OMAP3430_IVA2_MOD, OMAP2_CM_CLKSTCTRL);
+ }
+ udelay(10);
+ /* Release the Ext Base virtual Address as the next DSP Program
+ * may have a different load address */
+ if (dev_context->dw_dsp_ext_base_addr)
+ dev_context->dw_dsp_ext_base_addr = 0;
+
+ dev_context->dw_brd_state = BRD_STOPPED; /* update board state */
+
+ dsp_wdt_enable(false);
+
+ /* This is a good place to clear the MMU page tables as well */
+ if (dev_context->pt_attrs) {
+ pt_attrs = dev_context->pt_attrs;
+ memset((u8 *) pt_attrs->l1_base_va, 0x00, pt_attrs->l1_size);
+ memset((u8 *) pt_attrs->l2_base_va, 0x00, pt_attrs->l2_size);
+ memset((u8 *) pt_attrs->pg_info, 0x00,
+ (pt_attrs->l2_num_pages * sizeof(struct page_info)));
+ }
+ /* Disable the mailbox interrupts */
+ if (dev_context->mbox) {
+ omap_mbox_disable_irq(dev_context->mbox, IRQ_RX);
+ omap_mbox_put(dev_context->mbox);
+ dev_context->mbox = NULL;
+ }
+ /* Reset IVA2 clocks*/
+ (*pdata->dsp_prm_write)(OMAP3430_RST1_IVA2_MASK | OMAP3430_RST2_IVA2_MASK |
+ OMAP3430_RST3_IVA2_MASK, OMAP3430_IVA2_MOD, OMAP2_RM_RSTCTRL);
+
+ clk_status = dsp_clk_disable(DSP_CLK_IVA2);
+
+ return status;
+}
+
+/*
+ * ======== bridge_brd_status ========
+ * Returns the board status.
+ */
+static int bridge_brd_status(struct bridge_dev_context *dev_ctxt,
+ int *board_state)
+{
+ struct bridge_dev_context *dev_context = dev_ctxt;
+ *board_state = dev_context->dw_brd_state;
+ return 0;
+}
+
+/*
+ * ======== bridge_brd_write ========
+ * Copies the buffers to DSP internal or external memory.
+ */
+static int bridge_brd_write(struct bridge_dev_context *dev_ctxt,
+ u8 *host_buff, u32 dsp_addr,
+ u32 ul_num_bytes, u32 mem_type)
+{
+ int status = 0;
+ struct bridge_dev_context *dev_context = dev_ctxt;
+
+ if (dsp_addr < dev_context->dw_dsp_start_add) {
+ status = -EPERM;
+ return status;
+ }
+ if ((dsp_addr - dev_context->dw_dsp_start_add) <
+ dev_context->dw_internal_size) {
+ status = write_dsp_data(dev_ctxt, host_buff, dsp_addr,
+ ul_num_bytes, mem_type);
+ } else {
+ status = write_ext_dsp_data(dev_context, host_buff, dsp_addr,
+ ul_num_bytes, mem_type, false);
+ }
+
+ return status;
+}
+
+/*
+ * ======== bridge_dev_create ========
+ * Creates a driver object. Puts DSP in self loop.
+ */
+static int bridge_dev_create(struct bridge_dev_context
+ **dev_cntxt,
+ struct dev_object *hdev_obj,
+ struct cfg_hostres *config_param)
+{
+ int status = 0;
+ struct bridge_dev_context *dev_context = NULL;
+ s32 entry_ndx;
+ struct cfg_hostres *resources = config_param;
+ struct pg_table_attrs *pt_attrs;
+ u32 pg_tbl_pa;
+ u32 pg_tbl_va;
+ u32 align_size;
+ struct drv_data *drv_datap = dev_get_drvdata(bridge);
+
+ /* Allocate and initialize a data structure to contain the bridge driver
+ * state, which becomes the context for later calls into this driver */
+ dev_context = kzalloc(sizeof(struct bridge_dev_context), GFP_KERNEL);
+ if (!dev_context) {
+ status = -ENOMEM;
+ goto func_end;
+ }
+
+ dev_context->dw_dsp_start_add = (u32) OMAP_GEM_BASE;
+ dev_context->dw_self_loop = (u32) NULL;
+ dev_context->dsp_per_clks = 0;
+ dev_context->dw_internal_size = OMAP_DSP_SIZE;
+ /* Clear dev context MMU table entries.
+ * These get set on bridge_io_on_loaded() call after program loaded. */
+ for (entry_ndx = 0; entry_ndx < BRDIOCTL_NUMOFMMUTLB; entry_ndx++) {
+ dev_context->atlb_entry[entry_ndx].ul_gpp_pa =
+ dev_context->atlb_entry[entry_ndx].ul_dsp_va = 0;
+ }
+ dev_context->dw_dsp_base_addr = (u32) MEM_LINEAR_ADDRESS((void *)
+ (config_param->
+ dw_mem_base
+ [3]),
+ config_param->
+ dw_mem_length
+ [3]);
+ if (!dev_context->dw_dsp_base_addr)
+ status = -EPERM;
+
+ pt_attrs = kzalloc(sizeof(struct pg_table_attrs), GFP_KERNEL);
+ if (pt_attrs != NULL) {
+ /* Assuming that we use only DSP's memory map
+ * until 0x4000:0000 , we would need only 1024
+ * L1 enties i.e L1 size = 4K */
+ pt_attrs->l1_size = 0x1000;
+ align_size = pt_attrs->l1_size;
+ /* Align sizes are expected to be power of 2 */
+ /* we like to get aligned on L1 table size */
+ pg_tbl_va = (u32) mem_alloc_phys_mem(pt_attrs->l1_size,
+ align_size, &pg_tbl_pa);
+
+ /* Check if the PA is aligned for us */
+ if ((pg_tbl_pa) & (align_size - 1)) {
+ /* PA not aligned to page table size ,
+ * try with more allocation and align */
+ mem_free_phys_mem((void *)pg_tbl_va, pg_tbl_pa,
+ pt_attrs->l1_size);
+ /* we like to get aligned on L1 table size */
+ pg_tbl_va =
+ (u32) mem_alloc_phys_mem((pt_attrs->l1_size) * 2,
+ align_size, &pg_tbl_pa);
+ /* We should be able to get aligned table now */
+ pt_attrs->l1_tbl_alloc_pa = pg_tbl_pa;
+ pt_attrs->l1_tbl_alloc_va = pg_tbl_va;
+ pt_attrs->l1_tbl_alloc_sz = pt_attrs->l1_size * 2;
+ /* Align the PA to the next 'align' boundary */
+ pt_attrs->l1_base_pa =
+ ((pg_tbl_pa) +
+ (align_size - 1)) & (~(align_size - 1));
+ pt_attrs->l1_base_va =
+ pg_tbl_va + (pt_attrs->l1_base_pa - pg_tbl_pa);
+ } else {
+ /* We got aligned PA, cool */
+ pt_attrs->l1_tbl_alloc_pa = pg_tbl_pa;
+ pt_attrs->l1_tbl_alloc_va = pg_tbl_va;
+ pt_attrs->l1_tbl_alloc_sz = pt_attrs->l1_size;
+ pt_attrs->l1_base_pa = pg_tbl_pa;
+ pt_attrs->l1_base_va = pg_tbl_va;
+ }
+ if (pt_attrs->l1_base_va)
+ memset((u8 *) pt_attrs->l1_base_va, 0x00,
+ pt_attrs->l1_size);
+
+ /* number of L2 page tables = DMM pool used + SHMMEM +EXTMEM +
+ * L4 pages */
+ pt_attrs->l2_num_pages = ((DMMPOOLSIZE >> 20) + 6);
+ pt_attrs->l2_size = HW_MMU_COARSE_PAGE_SIZE *
+ pt_attrs->l2_num_pages;
+ align_size = 4; /* Make it u32 aligned */
+ /* we like to get aligned on L1 table size */
+ pg_tbl_va = (u32) mem_alloc_phys_mem(pt_attrs->l2_size,
+ align_size, &pg_tbl_pa);
+ pt_attrs->l2_tbl_alloc_pa = pg_tbl_pa;
+ pt_attrs->l2_tbl_alloc_va = pg_tbl_va;
+ pt_attrs->l2_tbl_alloc_sz = pt_attrs->l2_size;
+ pt_attrs->l2_base_pa = pg_tbl_pa;
+ pt_attrs->l2_base_va = pg_tbl_va;
+
+ if (pt_attrs->l2_base_va)
+ memset((u8 *) pt_attrs->l2_base_va, 0x00,
+ pt_attrs->l2_size);
+
+ pt_attrs->pg_info = kzalloc(pt_attrs->l2_num_pages *
+ sizeof(struct page_info), GFP_KERNEL);
+ dev_dbg(bridge,
+ "L1 pa %x, va %x, size %x\n L2 pa %x, va "
+ "%x, size %x\n", pt_attrs->l1_base_pa,
+ pt_attrs->l1_base_va, pt_attrs->l1_size,
+ pt_attrs->l2_base_pa, pt_attrs->l2_base_va,
+ pt_attrs->l2_size);
+ dev_dbg(bridge, "pt_attrs %p L2 NumPages %x pg_info %p\n",
+ pt_attrs, pt_attrs->l2_num_pages, pt_attrs->pg_info);
+ }
+ if ((pt_attrs != NULL) && (pt_attrs->l1_base_va != 0) &&
+ (pt_attrs->l2_base_va != 0) && (pt_attrs->pg_info != NULL))
+ dev_context->pt_attrs = pt_attrs;
+ else
+ status = -ENOMEM;
+
+ if (!status) {
+ spin_lock_init(&pt_attrs->pg_lock);
+ dev_context->tc_word_swap_on = drv_datap->tc_wordswapon;
+
+ /* Set the Clock Divisor for the DSP module */
+ udelay(5);
+ /* MMU address is obtained from the host
+ * resources struct */
+ dev_context->dw_dsp_mmu_base = resources->dw_dmmu_base;
+ }
+ if (!status) {
+ dev_context->hdev_obj = hdev_obj;
+ /* Store current board state. */
+ dev_context->dw_brd_state = BRD_UNKNOWN;
+ dev_context->resources = resources;
+ dsp_clk_enable(DSP_CLK_IVA2);
+ bridge_brd_stop(dev_context);
+ /* Return ptr to our device state to the DSP API for storage */
+ *dev_cntxt = dev_context;
+ } else {
+ if (pt_attrs != NULL) {
+ kfree(pt_attrs->pg_info);
+
+ if (pt_attrs->l2_tbl_alloc_va) {
+ mem_free_phys_mem((void *)
+ pt_attrs->l2_tbl_alloc_va,
+ pt_attrs->l2_tbl_alloc_pa,
+ pt_attrs->l2_tbl_alloc_sz);
+ }
+ if (pt_attrs->l1_tbl_alloc_va) {
+ mem_free_phys_mem((void *)
+ pt_attrs->l1_tbl_alloc_va,
+ pt_attrs->l1_tbl_alloc_pa,
+ pt_attrs->l1_tbl_alloc_sz);
+ }
+ }
+ kfree(pt_attrs);
+ kfree(dev_context);
+ }
+func_end:
+ return status;
+}
+
+/*
+ * ======== bridge_dev_ctrl ========
+ * Receives device specific commands.
+ */
+static int bridge_dev_ctrl(struct bridge_dev_context *dev_context,
+ u32 dw_cmd, void *pargs)
+{
+ int status = 0;
+ struct bridge_ioctl_extproc *pa_ext_proc =
+ (struct bridge_ioctl_extproc *)pargs;
+ s32 ndx;
+
+ switch (dw_cmd) {
+ case BRDIOCTL_CHNLREAD:
+ break;
+ case BRDIOCTL_CHNLWRITE:
+ break;
+ case BRDIOCTL_SETMMUCONFIG:
+ /* store away dsp-mmu setup values for later use */
+ for (ndx = 0; ndx < BRDIOCTL_NUMOFMMUTLB; ndx++, pa_ext_proc++)
+ dev_context->atlb_entry[ndx] = *pa_ext_proc;
+ break;
+ case BRDIOCTL_DEEPSLEEP:
+ case BRDIOCTL_EMERGENCYSLEEP:
+ /* Currently only DSP Idle is supported Need to update for
+ * later releases */
+ status = sleep_dsp(dev_context, PWR_DEEPSLEEP, pargs);
+ break;
+ case BRDIOCTL_WAKEUP:
+ status = wake_dsp(dev_context, pargs);
+ break;
+ case BRDIOCTL_CLK_CTRL:
+ status = 0;
+ /* Looking For Baseport Fix for Clocks */
+ status = dsp_peripheral_clk_ctrl(dev_context, pargs);
+ break;
+ case BRDIOCTL_PWR_HIBERNATE:
+ status = handle_hibernation_from_dsp(dev_context);
+ break;
+ case BRDIOCTL_PRESCALE_NOTIFY:
+ status = pre_scale_dsp(dev_context, pargs);
+ break;
+ case BRDIOCTL_POSTSCALE_NOTIFY:
+ status = post_scale_dsp(dev_context, pargs);
+ break;
+ case BRDIOCTL_CONSTRAINT_REQUEST:
+ status = handle_constraints_set(dev_context, pargs);
+ break;
+ default:
+ status = -EPERM;
+ break;
+ }
+ return status;
+}
+
+/*
+ * ======== bridge_dev_destroy ========
+ * Destroys the driver object.
+ */
+static int bridge_dev_destroy(struct bridge_dev_context *dev_ctxt)
+{
+ struct pg_table_attrs *pt_attrs;
+ int status = 0;
+ struct bridge_dev_context *dev_context = (struct bridge_dev_context *)
+ dev_ctxt;
+ struct cfg_hostres *host_res;
+ u32 shm_size;
+ struct drv_data *drv_datap = dev_get_drvdata(bridge);
+
+ /* It should never happen */
+ if (!dev_ctxt)
+ return -EFAULT;
+
+ /* first put the device to stop state */
+ bridge_brd_stop(dev_context);
+ if (dev_context->pt_attrs) {
+ pt_attrs = dev_context->pt_attrs;
+ kfree(pt_attrs->pg_info);
+
+ if (pt_attrs->l2_tbl_alloc_va) {
+ mem_free_phys_mem((void *)pt_attrs->l2_tbl_alloc_va,
+ pt_attrs->l2_tbl_alloc_pa,
+ pt_attrs->l2_tbl_alloc_sz);
+ }
+ if (pt_attrs->l1_tbl_alloc_va) {
+ mem_free_phys_mem((void *)pt_attrs->l1_tbl_alloc_va,
+ pt_attrs->l1_tbl_alloc_pa,
+ pt_attrs->l1_tbl_alloc_sz);
+ }
+ kfree(pt_attrs);
+
+ }
+
+ if (dev_context->resources) {
+ host_res = dev_context->resources;
+ shm_size = drv_datap->shm_size;
+ if (shm_size >= 0x10000) {
+ if ((host_res->dw_mem_base[1]) &&
+ (host_res->dw_mem_phys[1])) {
+ mem_free_phys_mem((void *)
+ host_res->dw_mem_base
+ [1],
+ host_res->dw_mem_phys
+ [1], shm_size);
+ }
+ } else {
+ dev_dbg(bridge, "%s: Error getting shm size "
+ "from registry: %x. Not calling "
+ "mem_free_phys_mem\n", __func__,
+ status);
+ }
+ host_res->dw_mem_base[1] = 0;
+ host_res->dw_mem_phys[1] = 0;
+
+ if (host_res->dw_mem_base[0])
+ iounmap((void *)host_res->dw_mem_base[0]);
+ if (host_res->dw_mem_base[2])
+ iounmap((void *)host_res->dw_mem_base[2]);
+ if (host_res->dw_mem_base[3])
+ iounmap((void *)host_res->dw_mem_base[3]);
+ if (host_res->dw_mem_base[4])
+ iounmap((void *)host_res->dw_mem_base[4]);
+ if (host_res->dw_dmmu_base)
+ iounmap(host_res->dw_dmmu_base);
+ if (host_res->dw_per_base)
+ iounmap(host_res->dw_per_base);
+ if (host_res->dw_per_pm_base)
+ iounmap((void *)host_res->dw_per_pm_base);
+ if (host_res->dw_core_pm_base)
+ iounmap((void *)host_res->dw_core_pm_base);
+ if (host_res->dw_sys_ctrl_base)
+ iounmap(host_res->dw_sys_ctrl_base);
+
+ host_res->dw_mem_base[0] = (u32) NULL;
+ host_res->dw_mem_base[2] = (u32) NULL;
+ host_res->dw_mem_base[3] = (u32) NULL;
+ host_res->dw_mem_base[4] = (u32) NULL;
+ host_res->dw_dmmu_base = NULL;
+ host_res->dw_sys_ctrl_base = NULL;
+
+ kfree(host_res);
+ }
+
+ /* Free the driver's device context: */
+ kfree(drv_datap->base_img);
+ kfree(drv_datap);
+ dev_set_drvdata(bridge, NULL);
+ kfree((void *)dev_ctxt);
+ return status;
+}
+
+static int bridge_brd_mem_copy(struct bridge_dev_context *dev_ctxt,
+ u32 dsp_dest_addr, u32 dsp_src_addr,
+ u32 ul_num_bytes, u32 mem_type)
+{
+ int status = 0;
+ u32 src_addr = dsp_src_addr;
+ u32 dest_addr = dsp_dest_addr;
+ u32 copy_bytes = 0;
+ u32 total_bytes = ul_num_bytes;
+ u8 host_buf[BUFFERSIZE];
+ struct bridge_dev_context *dev_context = dev_ctxt;
+ while (total_bytes > 0 && !status) {
+ copy_bytes =
+ total_bytes > BUFFERSIZE ? BUFFERSIZE : total_bytes;
+ /* Read from External memory */
+ status = read_ext_dsp_data(dev_ctxt, host_buf, src_addr,
+ copy_bytes, mem_type);
+ if (!status) {
+ if (dest_addr < (dev_context->dw_dsp_start_add +
+ dev_context->dw_internal_size)) {
+ /* Write to Internal memory */
+ status = write_dsp_data(dev_ctxt, host_buf,
+ dest_addr, copy_bytes,
+ mem_type);
+ } else {
+ /* Write to External memory */
+ status =
+ write_ext_dsp_data(dev_ctxt, host_buf,
+ dest_addr, copy_bytes,
+ mem_type, false);
+ }
+ }
+ total_bytes -= copy_bytes;
+ src_addr += copy_bytes;
+ dest_addr += copy_bytes;
+ }
+ return status;
+}
+
+/* Mem Write does not halt the DSP to write unlike bridge_brd_write */
+static int bridge_brd_mem_write(struct bridge_dev_context *dev_ctxt,
+ u8 *host_buff, u32 dsp_addr,
+ u32 ul_num_bytes, u32 mem_type)
+{
+ int status = 0;
+ struct bridge_dev_context *dev_context = dev_ctxt;
+ u32 ul_remain_bytes = 0;
+ u32 ul_bytes = 0;
+ ul_remain_bytes = ul_num_bytes;
+ while (ul_remain_bytes > 0 && !status) {
+ ul_bytes =
+ ul_remain_bytes > BUFFERSIZE ? BUFFERSIZE : ul_remain_bytes;
+ if (dsp_addr < (dev_context->dw_dsp_start_add +
+ dev_context->dw_internal_size)) {
+ status =
+ write_dsp_data(dev_ctxt, host_buff, dsp_addr,
+ ul_bytes, mem_type);
+ } else {
+ status = write_ext_dsp_data(dev_ctxt, host_buff,
+ dsp_addr, ul_bytes,
+ mem_type, true);
+ }
+ ul_remain_bytes -= ul_bytes;
+ dsp_addr += ul_bytes;
+ host_buff = host_buff + ul_bytes;
+ }
+ return status;
+}
+
+/*
+ * ======== bridge_brd_mem_map ========
+ * This function maps MPU buffer to the DSP address space. It performs
+ * linear to physical address translation if required. It translates each
+ * page since linear addresses can be physically non-contiguous
+ * All address & size arguments are assumed to be page aligned (in proc.c)
+ *
+ * TODO: Disable MMU while updating the page tables (but that'll stall DSP)
+ */
+static int bridge_brd_mem_map(struct bridge_dev_context *dev_ctxt,
+ u32 ul_mpu_addr, u32 virt_addr,
+ u32 ul_num_bytes, u32 ul_map_attr,
+ struct page **mapped_pages)
+{
+ u32 attrs;
+ int status = 0;
+ struct bridge_dev_context *dev_context = dev_ctxt;
+ struct hw_mmu_map_attrs_t hw_attrs;
+ struct vm_area_struct *vma;
+ struct mm_struct *mm = current->mm;
+ u32 write = 0;
+ u32 num_usr_pgs = 0;
+ struct page *mapped_page, *pg;
+ s32 pg_num;
+ u32 va = virt_addr;
+ struct task_struct *curr_task = current;
+ u32 pg_i = 0;
+ u32 mpu_addr, pa;
+
+ dev_dbg(bridge,
+ "%s hDevCtxt %p, pa %x, va %x, size %x, ul_map_attr %x\n",
+ __func__, dev_ctxt, ul_mpu_addr, virt_addr, ul_num_bytes,
+ ul_map_attr);
+ if (ul_num_bytes == 0)
+ return -EINVAL;
+
+ if (ul_map_attr & DSP_MAP_DIR_MASK) {
+ attrs = ul_map_attr;
+ } else {
+ /* Assign default attributes */
+ attrs = ul_map_attr | (DSP_MAPVIRTUALADDR | DSP_MAPELEMSIZE16);
+ }
+ /* Take mapping properties */
+ if (attrs & DSP_MAPBIGENDIAN)
+ hw_attrs.endianism = HW_BIG_ENDIAN;
+ else
+ hw_attrs.endianism = HW_LITTLE_ENDIAN;
+
+ hw_attrs.mixed_size = (enum hw_mmu_mixed_size_t)
+ ((attrs & DSP_MAPMIXEDELEMSIZE) >> 2);
+ /* Ignore element_size if mixed_size is enabled */
+ if (hw_attrs.mixed_size == 0) {
+ if (attrs & DSP_MAPELEMSIZE8) {
+ /* Size is 8 bit */
+ hw_attrs.element_size = HW_ELEM_SIZE8BIT;
+ } else if (attrs & DSP_MAPELEMSIZE16) {
+ /* Size is 16 bit */
+ hw_attrs.element_size = HW_ELEM_SIZE16BIT;
+ } else if (attrs & DSP_MAPELEMSIZE32) {
+ /* Size is 32 bit */
+ hw_attrs.element_size = HW_ELEM_SIZE32BIT;
+ } else if (attrs & DSP_MAPELEMSIZE64) {
+ /* Size is 64 bit */
+ hw_attrs.element_size = HW_ELEM_SIZE64BIT;
+ } else {
+ /*
+ * Mixedsize isn't enabled, so size can't be
+ * zero here
+ */
+ return -EINVAL;
+ }
+ }
+ if (attrs & DSP_MAPDONOTLOCK)
+ hw_attrs.donotlockmpupage = 1;
+ else
+ hw_attrs.donotlockmpupage = 0;
+
+ if (attrs & DSP_MAPVMALLOCADDR) {
+ return mem_map_vmalloc(dev_ctxt, ul_mpu_addr, virt_addr,
+ ul_num_bytes, &hw_attrs);
+ }
+ /*
+ * Do OS-specific user-va to pa translation.
+ * Combine physically contiguous regions to reduce TLBs.
+ * Pass the translated pa to pte_update.
+ */
+ if ((attrs & DSP_MAPPHYSICALADDR)) {
+ status = pte_update(dev_context, ul_mpu_addr, virt_addr,
+ ul_num_bytes, &hw_attrs);
+ goto func_cont;
+ }
+
+ /*
+ * Important Note: ul_mpu_addr is mapped from user application process
+ * to current process - it must lie completely within the current
+ * virtual memory address space in order to be of use to us here!
+ */
+ down_read(&mm->mmap_sem);
+ vma = find_vma(mm, ul_mpu_addr);
+ if (vma)
+ dev_dbg(bridge,
+ "VMAfor UserBuf: ul_mpu_addr=%x, ul_num_bytes=%x, "
+ "vm_start=%lx, vm_end=%lx, vm_flags=%lx\n", ul_mpu_addr,
+ ul_num_bytes, vma->vm_start, vma->vm_end,
+ vma->vm_flags);
+
+ /*
+ * It is observed that under some circumstances, the user buffer is
+ * spread across several VMAs. So loop through and check if the entire
+ * user buffer is covered
+ */
+ while ((vma) && (ul_mpu_addr + ul_num_bytes > vma->vm_end)) {
+ /* jump to the next VMA region */
+ vma = find_vma(mm, vma->vm_end + 1);
+ dev_dbg(bridge,
+ "VMA for UserBuf ul_mpu_addr=%x ul_num_bytes=%x, "
+ "vm_start=%lx, vm_end=%lx, vm_flags=%lx\n", ul_mpu_addr,
+ ul_num_bytes, vma->vm_start, vma->vm_end,
+ vma->vm_flags);
+ }
+ if (!vma) {
+ pr_err("%s: Failed to get VMA region for 0x%x (%d)\n",
+ __func__, ul_mpu_addr, ul_num_bytes);
+ status = -EINVAL;
+ up_read(&mm->mmap_sem);
+ goto func_cont;
+ }
+
+ if (vma->vm_flags & VM_IO) {
+ num_usr_pgs = ul_num_bytes / PG_SIZE4K;
+ mpu_addr = ul_mpu_addr;
+
+ /* Get the physical addresses for user buffer */
+ for (pg_i = 0; pg_i < num_usr_pgs; pg_i++) {
+ pa = user_va2_pa(mm, mpu_addr);
+ if (!pa) {
+ status = -EPERM;
+ pr_err("DSPBRIDGE: VM_IO mapping physical"
+ "address is invalid\n");
+ break;
+ }
+ if (pfn_valid(__phys_to_pfn(pa))) {
+ pg = PHYS_TO_PAGE(pa);
+ get_page(pg);
+ if (page_count(pg) < 1) {
+ pr_err("Bad page in VM_IO buffer\n");
+ bad_page_dump(pa, pg);
+ }
+ }
+ status = pte_set(dev_context->pt_attrs, pa,
+ va, HW_PAGE_SIZE4KB, &hw_attrs);
+ if (status)
+ break;
+
+ va += HW_PAGE_SIZE4KB;
+ mpu_addr += HW_PAGE_SIZE4KB;
+ pa += HW_PAGE_SIZE4KB;
+ }
+ } else {
+ num_usr_pgs = ul_num_bytes / PG_SIZE4K;
+ if (vma->vm_flags & (VM_WRITE | VM_MAYWRITE))
+ write = 1;
+
+ for (pg_i = 0; pg_i < num_usr_pgs; pg_i++) {
+ pg_num = get_user_pages(curr_task, mm, ul_mpu_addr, 1,
+ write, 1, &mapped_page, NULL);
+ if (pg_num > 0) {
+ if (page_count(mapped_page) < 1) {
+ pr_err("Bad page count after doing"
+ "get_user_pages on"
+ "user buffer\n");
+ bad_page_dump(page_to_phys(mapped_page),
+ mapped_page);
+ }
+ status = pte_set(dev_context->pt_attrs,
+ page_to_phys(mapped_page), va,
+ HW_PAGE_SIZE4KB, &hw_attrs);
+ if (status)
+ break;
+
+ if (mapped_pages)
+ mapped_pages[pg_i] = mapped_page;
+
+ va += HW_PAGE_SIZE4KB;
+ ul_mpu_addr += HW_PAGE_SIZE4KB;
+ } else {
+ pr_err("DSPBRIDGE: get_user_pages FAILED,"
+ "MPU addr = 0x%x,"
+ "vma->vm_flags = 0x%lx,"
+ "get_user_pages Err"
+ "Value = %d, Buffer"
+ "size=0x%x\n", ul_mpu_addr,
+ vma->vm_flags, pg_num, ul_num_bytes);
+ status = -EPERM;
+ break;
+ }
+ }
+ }
+ up_read(&mm->mmap_sem);
+func_cont:
+ if (status) {
+ /*
+ * Roll out the mapped pages incase it failed in middle of
+ * mapping
+ */
+ if (pg_i) {
+ bridge_brd_mem_un_map(dev_context, virt_addr,
+ (pg_i * PG_SIZE4K));
+ }
+ status = -EPERM;
+ }
+ /*
+ * In any case, flush the TLB
+ * This is called from here instead from pte_update to avoid unnecessary
+ * repetition while mapping non-contiguous physical regions of a virtual
+ * region
+ */
+ flush_all(dev_context);
+ dev_dbg(bridge, "%s status %x\n", __func__, status);
+ return status;
+}
+
+/*
+ * ======== bridge_brd_mem_un_map ========
+ * Invalidate the PTEs for the DSP VA block to be unmapped.
+ *
+ * PTEs of a mapped memory block are contiguous in any page table
+ * So, instead of looking up the PTE address for every 4K block,
+ * we clear consecutive PTEs until we unmap all the bytes
+ */
+static int bridge_brd_mem_un_map(struct bridge_dev_context *dev_ctxt,
+ u32 virt_addr, u32 ul_num_bytes)
+{
+ u32 l1_base_va;
+ u32 l2_base_va;
+ u32 l2_base_pa;
+ u32 l2_page_num;
+ u32 pte_val;
+ u32 pte_size;
+ u32 pte_count;
+ u32 pte_addr_l1;
+ u32 pte_addr_l2 = 0;
+ u32 rem_bytes;
+ u32 rem_bytes_l2;
+ u32 va_curr;
+ struct page *pg = NULL;
+ int status = 0;
+ struct bridge_dev_context *dev_context = dev_ctxt;
+ struct pg_table_attrs *pt = dev_context->pt_attrs;
+ u32 temp;
+ u32 paddr;
+ u32 numof4k_pages = 0;
+
+ va_curr = virt_addr;
+ rem_bytes = ul_num_bytes;
+ rem_bytes_l2 = 0;
+ l1_base_va = pt->l1_base_va;
+ pte_addr_l1 = hw_mmu_pte_addr_l1(l1_base_va, va_curr);
+ dev_dbg(bridge, "%s dev_ctxt %p, va %x, NumBytes %x l1_base_va %x, "
+ "pte_addr_l1 %x\n", __func__, dev_ctxt, virt_addr,
+ ul_num_bytes, l1_base_va, pte_addr_l1);
+
+ while (rem_bytes && !status) {
+ u32 va_curr_orig = va_curr;
+ /* Find whether the L1 PTE points to a valid L2 PT */
+ pte_addr_l1 = hw_mmu_pte_addr_l1(l1_base_va, va_curr);
+ pte_val = *(u32 *) pte_addr_l1;
+ pte_size = hw_mmu_pte_size_l1(pte_val);
+
+ if (pte_size != HW_MMU_COARSE_PAGE_SIZE)
+ goto skip_coarse_page;
+
+ /*
+ * Get the L2 PA from the L1 PTE, and find
+ * corresponding L2 VA
+ */
+ l2_base_pa = hw_mmu_pte_coarse_l1(pte_val);
+ l2_base_va = l2_base_pa - pt->l2_base_pa + pt->l2_base_va;
+ l2_page_num =
+ (l2_base_pa - pt->l2_base_pa) / HW_MMU_COARSE_PAGE_SIZE;
+ /*
+ * Find the L2 PTE address from which we will start
+ * clearing, the number of PTEs to be cleared on this
+ * page, and the size of VA space that needs to be
+ * cleared on this L2 page
+ */
+ pte_addr_l2 = hw_mmu_pte_addr_l2(l2_base_va, va_curr);
+ pte_count = pte_addr_l2 & (HW_MMU_COARSE_PAGE_SIZE - 1);
+ pte_count = (HW_MMU_COARSE_PAGE_SIZE - pte_count) / sizeof(u32);
+ if (rem_bytes < (pte_count * PG_SIZE4K))
+ pte_count = rem_bytes / PG_SIZE4K;
+ rem_bytes_l2 = pte_count * PG_SIZE4K;
+
+ /*
+ * Unmap the VA space on this L2 PT. A quicker way
+ * would be to clear pte_count entries starting from
+ * pte_addr_l2. However, below code checks that we don't
+ * clear invalid entries or less than 64KB for a 64KB
+ * entry. Similar checking is done for L1 PTEs too
+ * below
+ */
+ while (rem_bytes_l2 && !status) {
+ pte_val = *(u32 *) pte_addr_l2;
+ pte_size = hw_mmu_pte_size_l2(pte_val);
+ /* va_curr aligned to pte_size? */
+ if (pte_size == 0 || rem_bytes_l2 < pte_size ||
+ va_curr & (pte_size - 1)) {
+ status = -EPERM;
+ break;
+ }
+
+ /* Collect Physical addresses from VA */
+ paddr = (pte_val & ~(pte_size - 1));
+ if (pte_size == HW_PAGE_SIZE64KB)
+ numof4k_pages = 16;
+ else
+ numof4k_pages = 1;
+ temp = 0;
+ while (temp++ < numof4k_pages) {
+ if (!pfn_valid(__phys_to_pfn(paddr))) {
+ paddr += HW_PAGE_SIZE4KB;
+ continue;
+ }
+ pg = PHYS_TO_PAGE(paddr);
+ if (page_count(pg) < 1) {
+ pr_info("DSPBRIDGE: UNMAP function: "
+ "COUNT 0 FOR PA 0x%x, size = "
+ "0x%x\n", paddr, ul_num_bytes);
+ bad_page_dump(paddr, pg);
+ } else {
+ set_page_dirty(pg);
+ page_cache_release(pg);
+ }
+ paddr += HW_PAGE_SIZE4KB;
+ }
+ if (hw_mmu_pte_clear(pte_addr_l2, va_curr, pte_size)) {
+ status = -EPERM;
+ goto EXIT_LOOP;
+ }
+
+ status = 0;
+ rem_bytes_l2 -= pte_size;
+ va_curr += pte_size;
+ pte_addr_l2 += (pte_size >> 12) * sizeof(u32);
+ }
+ spin_lock(&pt->pg_lock);
+ if (rem_bytes_l2 == 0) {
+ pt->pg_info[l2_page_num].num_entries -= pte_count;
+ if (pt->pg_info[l2_page_num].num_entries == 0) {
+ /*
+ * Clear the L1 PTE pointing to the L2 PT
+ */
+ if (!hw_mmu_pte_clear(l1_base_va, va_curr_orig,
+ HW_MMU_COARSE_PAGE_SIZE))
+ status = 0;
+ else {
+ status = -EPERM;
+ spin_unlock(&pt->pg_lock);
+ goto EXIT_LOOP;
+ }
+ }
+ rem_bytes -= pte_count * PG_SIZE4K;
+ } else
+ status = -EPERM;
+
+ spin_unlock(&pt->pg_lock);
+ continue;
+skip_coarse_page:
+ /* va_curr aligned to pte_size? */
+ /* pte_size = 1 MB or 16 MB */
+ if (pte_size == 0 || rem_bytes < pte_size ||
+ va_curr & (pte_size - 1)) {
+ status = -EPERM;
+ break;
+ }
+
+ if (pte_size == HW_PAGE_SIZE1MB)
+ numof4k_pages = 256;
+ else
+ numof4k_pages = 4096;
+ temp = 0;
+ /* Collect Physical addresses from VA */
+ paddr = (pte_val & ~(pte_size - 1));
+ while (temp++ < numof4k_pages) {
+ if (pfn_valid(__phys_to_pfn(paddr))) {
+ pg = PHYS_TO_PAGE(paddr);
+ if (page_count(pg) < 1) {
+ pr_info("DSPBRIDGE: UNMAP function: "
+ "COUNT 0 FOR PA 0x%x, size = "
+ "0x%x\n", paddr, ul_num_bytes);
+ bad_page_dump(paddr, pg);
+ } else {
+ set_page_dirty(pg);
+ page_cache_release(pg);
+ }
+ }
+ paddr += HW_PAGE_SIZE4KB;
+ }
+ if (!hw_mmu_pte_clear(l1_base_va, va_curr, pte_size)) {
+ status = 0;
+ rem_bytes -= pte_size;
+ va_curr += pte_size;
+ } else {
+ status = -EPERM;
+ goto EXIT_LOOP;
+ }
+ }
+ /*
+ * It is better to flush the TLB here, so that any stale old entries
+ * get flushed
+ */
+EXIT_LOOP:
+ flush_all(dev_context);
+ dev_dbg(bridge,
+ "%s: va_curr %x, pte_addr_l1 %x pte_addr_l2 %x rem_bytes %x,"
+ " rem_bytes_l2 %x status %x\n", __func__, va_curr, pte_addr_l1,
+ pte_addr_l2, rem_bytes, rem_bytes_l2, status);
+ return status;
+}
+
+/*
+ * ======== user_va2_pa ========
+ * Purpose:
+ * This function walks through the page tables to convert a userland
+ * virtual address to physical address
+ */
+static u32 user_va2_pa(struct mm_struct *mm, u32 address)
+{
+ pgd_t *pgd;
+ pmd_t *pmd;
+ pte_t *ptep, pte;
+
+ pgd = pgd_offset(mm, address);
+ if (!(pgd_none(*pgd) || pgd_bad(*pgd))) {
+ pmd = pmd_offset(pgd, address);
+ if (!(pmd_none(*pmd) || pmd_bad(*pmd))) {
+ ptep = pte_offset_map(pmd, address);
+ if (ptep) {
+ pte = *ptep;
+ if (pte_present(pte))
+ return pte & PAGE_MASK;
+ }
+ }
+ }
+
+ return 0;
+}
+
+/*
+ * ======== pte_update ========
+ * This function calculates the optimum page-aligned addresses and sizes
+ * Caller must pass page-aligned values
+ */
+static int pte_update(struct bridge_dev_context *dev_ctxt, u32 pa,
+ u32 va, u32 size,
+ struct hw_mmu_map_attrs_t *map_attrs)
+{
+ u32 i;
+ u32 all_bits;
+ u32 pa_curr = pa;
+ u32 va_curr = va;
+ u32 num_bytes = size;
+ struct bridge_dev_context *dev_context = dev_ctxt;
+ int status = 0;
+ u32 page_size[] = { HW_PAGE_SIZE16MB, HW_PAGE_SIZE1MB,
+ HW_PAGE_SIZE64KB, HW_PAGE_SIZE4KB
+ };
+
+ while (num_bytes && !status) {
+ /* To find the max. page size with which both PA & VA are
+ * aligned */
+ all_bits = pa_curr | va_curr;
+
+ for (i = 0; i < 4; i++) {
+ if ((num_bytes >= page_size[i]) && ((all_bits &
+ (page_size[i] -
+ 1)) == 0)) {
+ status =
+ pte_set(dev_context->pt_attrs, pa_curr,
+ va_curr, page_size[i], map_attrs);
+ pa_curr += page_size[i];
+ va_curr += page_size[i];
+ num_bytes -= page_size[i];
+ /* Don't try smaller sizes. Hopefully we have
+ * reached an address aligned to a bigger page
+ * size */
+ break;
+ }
+ }
+ }
+
+ return status;
+}
+
+/*
+ * ======== pte_set ========
+ * This function calculates PTE address (MPU virtual) to be updated
+ * It also manages the L2 page tables
+ */
+static int pte_set(struct pg_table_attrs *pt, u32 pa, u32 va,
+ u32 size, struct hw_mmu_map_attrs_t *attrs)
+{
+ u32 i;
+ u32 pte_val;
+ u32 pte_addr_l1;
+ u32 pte_size;
+ /* Base address of the PT that will be updated */
+ u32 pg_tbl_va;
+ u32 l1_base_va;
+ /* Compiler warns that the next three variables might be used
+ * uninitialized in this function. Doesn't seem so. Working around,
+ * anyways. */
+ u32 l2_base_va = 0;
+ u32 l2_base_pa = 0;
+ u32 l2_page_num = 0;
+ int status = 0;
+
+ l1_base_va = pt->l1_base_va;
+ pg_tbl_va = l1_base_va;
+ if ((size == HW_PAGE_SIZE64KB) || (size == HW_PAGE_SIZE4KB)) {
+ /* Find whether the L1 PTE points to a valid L2 PT */
+ pte_addr_l1 = hw_mmu_pte_addr_l1(l1_base_va, va);
+ if (pte_addr_l1 <= (pt->l1_base_va + pt->l1_size)) {
+ pte_val = *(u32 *) pte_addr_l1;
+ pte_size = hw_mmu_pte_size_l1(pte_val);
+ } else {
+ return -EPERM;
+ }
+ spin_lock(&pt->pg_lock);
+ if (pte_size == HW_MMU_COARSE_PAGE_SIZE) {
+ /* Get the L2 PA from the L1 PTE, and find
+ * corresponding L2 VA */
+ l2_base_pa = hw_mmu_pte_coarse_l1(pte_val);
+ l2_base_va =
+ l2_base_pa - pt->l2_base_pa + pt->l2_base_va;
+ l2_page_num =
+ (l2_base_pa -
+ pt->l2_base_pa) / HW_MMU_COARSE_PAGE_SIZE;
+ } else if (pte_size == 0) {
+ /* L1 PTE is invalid. Allocate a L2 PT and
+ * point the L1 PTE to it */
+ /* Find a free L2 PT. */
+ for (i = 0; (i < pt->l2_num_pages) &&
+ (pt->pg_info[i].num_entries != 0); i++)
+ ;;
+ if (i < pt->l2_num_pages) {
+ l2_page_num = i;
+ l2_base_pa = pt->l2_base_pa + (l2_page_num *
+ HW_MMU_COARSE_PAGE_SIZE);
+ l2_base_va = pt->l2_base_va + (l2_page_num *
+ HW_MMU_COARSE_PAGE_SIZE);
+ /* Endianness attributes are ignored for
+ * HW_MMU_COARSE_PAGE_SIZE */
+ status =
+ hw_mmu_pte_set(l1_base_va, l2_base_pa, va,
+ HW_MMU_COARSE_PAGE_SIZE,
+ attrs);
+ } else {
+ status = -ENOMEM;
+ }
+ } else {
+ /* Found valid L1 PTE of another size.
+ * Should not overwrite it. */
+ status = -EPERM;
+ }
+ if (!status) {
+ pg_tbl_va = l2_base_va;
+ if (size == HW_PAGE_SIZE64KB)
+ pt->pg_info[l2_page_num].num_entries += 16;
+ else
+ pt->pg_info[l2_page_num].num_entries++;
+ dev_dbg(bridge, "PTE: L2 BaseVa %x, BasePa %x, PageNum "
+ "%x, num_entries %x\n", l2_base_va,
+ l2_base_pa, l2_page_num,
+ pt->pg_info[l2_page_num].num_entries);
+ }
+ spin_unlock(&pt->pg_lock);
+ }
+ if (!status) {
+ dev_dbg(bridge, "PTE: pg_tbl_va %x, pa %x, va %x, size %x\n",
+ pg_tbl_va, pa, va, size);
+ dev_dbg(bridge, "PTE: endianism %x, element_size %x, "
+ "mixed_size %x\n", attrs->endianism,
+ attrs->element_size, attrs->mixed_size);
+ status = hw_mmu_pte_set(pg_tbl_va, pa, va, size, attrs);
+ }
+
+ return status;
+}
+
+/* Memory map kernel VA -- memory allocated with vmalloc */
+static int mem_map_vmalloc(struct bridge_dev_context *dev_context,
+ u32 ul_mpu_addr, u32 virt_addr,
+ u32 ul_num_bytes,
+ struct hw_mmu_map_attrs_t *hw_attrs)
+{
+ int status = 0;
+ struct page *page[1];
+ u32 i;
+ u32 pa_curr;
+ u32 pa_next;
+ u32 va_curr;
+ u32 size_curr;
+ u32 num_pages;
+ u32 pa;
+ u32 num_of4k_pages;
+ u32 temp = 0;
+
+ /*
+ * Do Kernel va to pa translation.
+ * Combine physically contiguous regions to reduce TLBs.
+ * Pass the translated pa to pte_update.
+ */
+ num_pages = ul_num_bytes / PAGE_SIZE; /* PAGE_SIZE = OS page size */
+ i = 0;
+ va_curr = ul_mpu_addr;
+ page[0] = vmalloc_to_page((void *)va_curr);
+ pa_next = page_to_phys(page[0]);
+ while (!status && (i < num_pages)) {
+ /*
+ * Reuse pa_next from the previous iteraion to avoid
+ * an extra va2pa call
+ */
+ pa_curr = pa_next;
+ size_curr = PAGE_SIZE;
+ /*
+ * If the next page is physically contiguous,
+ * map it with the current one by increasing
+ * the size of the region to be mapped
+ */
+ while (++i < num_pages) {
+ page[0] =
+ vmalloc_to_page((void *)(va_curr + size_curr));
+ pa_next = page_to_phys(page[0]);
+
+ if (pa_next == (pa_curr + size_curr))
+ size_curr += PAGE_SIZE;
+ else
+ break;
+
+ }
+ if (pa_next == 0) {
+ status = -ENOMEM;
+ break;
+ }
+ pa = pa_curr;
+ num_of4k_pages = size_curr / HW_PAGE_SIZE4KB;
+ while (temp++ < num_of4k_pages) {
+ get_page(PHYS_TO_PAGE(pa));
+ pa += HW_PAGE_SIZE4KB;
+ }
+ status = pte_update(dev_context, pa_curr, virt_addr +
+ (va_curr - ul_mpu_addr), size_curr,
+ hw_attrs);
+ va_curr += size_curr;
+ }
+ /*
+ * In any case, flush the TLB
+ * This is called from here instead from pte_update to avoid unnecessary
+ * repetition while mapping non-contiguous physical regions of a virtual
+ * region
+ */
+ flush_all(dev_context);
+ dev_dbg(bridge, "%s status %x\n", __func__, status);
+ return status;
+}
+
+/*
+ * ======== wait_for_start ========
+ * Wait for the singal from DSP that it has started, or time out.
+ */
+bool wait_for_start(struct bridge_dev_context *dev_context, u32 dw_sync_addr)
+{
+ u16 timeout = TIHELEN_ACKTIMEOUT;
+
+ /* Wait for response from board */
+ while (__raw_readw(dw_sync_addr) && --timeout)
+ udelay(10);
+
+ /* If timed out: return false */
+ if (!timeout) {
+ pr_err("%s: Timed out waiting DSP to Start\n", __func__);
+ return false;
+ }
+ return true;
+}
diff --git a/drivers/staging/tidspbridge/core/tiomap3430_pwr.c b/drivers/staging/tidspbridge/core/tiomap3430_pwr.c
new file mode 100644
index 0000000..b789f8f
--- /dev/null
+++ b/drivers/staging/tidspbridge/core/tiomap3430_pwr.c
@@ -0,0 +1,550 @@
+/*
+ * tiomap_pwr.c
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Implementation of DSP wake/sleep routines.
+ *
+ * Copyright (C) 2007-2008 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+/* ----------------------------------- DSP/BIOS Bridge */
+#include <dspbridge/dbdefs.h>
+#include <dspbridge/cfg.h>
+#include <dspbridge/drv.h>
+#include <dspbridge/io_sm.h>
+
+/* ----------------------------------- Platform Manager */
+#include <dspbridge/brddefs.h>
+#include <dspbridge/dev.h>
+#include <dspbridge/iodefs.h>
+
+/* ------------------------------------ Hardware Abstraction Layer */
+#include <hw_defs.h>
+#include <hw_mmu.h>
+
+#include <dspbridge/pwr_sh.h>
+
+/* ----------------------------------- Bridge Driver */
+#include <dspbridge/dspdeh.h>
+#include <dspbridge/wdt.h>
+
+/* ----------------------------------- specific to this file */
+#include "_tiomap.h"
+#include "_tiomap_pwr.h"
+#include <mach-omap2/prm-regbits-34xx.h>
+#include <mach-omap2/cm-regbits-34xx.h>
+
+#define PWRSTST_TIMEOUT 200
+
+/*
+ * ======== handle_constraints_set ========
+ * Sets new DSP constraint
+ */
+int handle_constraints_set(struct bridge_dev_context *dev_context,
+ void *pargs)
+{
+#ifdef CONFIG_TIDSPBRIDGE_DVFS
+ u32 *constraint_val;
+ struct dspbridge_platform_data *pdata =
+ omap_dspbridge_dev->dev.platform_data;
+
+ constraint_val = (u32 *) (pargs);
+ /* Read the target value requested by DSP */
+ dev_dbg(bridge, "OPP: %s opp requested = 0x%x\n", __func__,
+ (u32) *(constraint_val + 1));
+
+ /* Set the new opp value */
+ if (pdata->dsp_set_min_opp)
+ (*pdata->dsp_set_min_opp) ((u32) *(constraint_val + 1));
+#endif /* #ifdef CONFIG_TIDSPBRIDGE_DVFS */
+ return 0;
+}
+
+/*
+ * ======== handle_hibernation_from_dsp ========
+ * Handle Hibernation requested from DSP
+ */
+int handle_hibernation_from_dsp(struct bridge_dev_context *dev_context)
+{
+ int status = 0;
+#ifdef CONFIG_PM
+ u16 timeout = PWRSTST_TIMEOUT / 10;
+ u32 pwr_state;
+#ifdef CONFIG_TIDSPBRIDGE_DVFS
+ u32 opplevel;
+ struct io_mgr *hio_mgr;
+#endif
+ struct dspbridge_platform_data *pdata =
+ omap_dspbridge_dev->dev.platform_data;
+
+ pwr_state = (*pdata->dsp_prm_read)(OMAP3430_IVA2_MOD, OMAP2_PM_PWSTST) &
+ OMAP_POWERSTATEST_MASK;
+ /* Wait for DSP to move into OFF state */
+ while ((pwr_state != PWRDM_POWER_OFF) && --timeout) {
+ if (msleep_interruptible(10)) {
+ pr_err("Waiting for DSP OFF mode interrupted\n");
+ return -EPERM;
+ }
+ pwr_state = (*pdata->dsp_prm_read)(OMAP3430_IVA2_MOD,
+ OMAP2_PM_PWSTST) & OMAP_POWERSTATEST_MASK;
+ }
+ if (timeout == 0) {
+ pr_err("%s: Timed out waiting for DSP off mode\n", __func__);
+ status = -ETIMEDOUT;
+ return status;
+ } else {
+
+ /* Save mailbox settings */
+ omap_mbox_save_ctx(dev_context->mbox);
+
+ /* Turn off DSP Peripheral clocks and DSP Load monitor timer */
+ status = dsp_clock_disable_all(dev_context->dsp_per_clks);
+
+ /* Disable wdt on hibernation. */
+ dsp_wdt_enable(false);
+
+ if (!status) {
+ /* Update the Bridger Driver state */
+ dev_context->dw_brd_state = BRD_DSP_HIBERNATION;
+#ifdef CONFIG_TIDSPBRIDGE_DVFS
+ status =
+ dev_get_io_mgr(dev_context->hdev_obj, &hio_mgr);
+ if (!hio_mgr) {
+ status = DSP_EHANDLE;
+ return status;
+ }
+ io_sh_msetting(hio_mgr, SHM_GETOPP, &opplevel);
+
+ /*
+ * Set the OPP to low level before moving to OFF
+ * mode
+ */
+ if (pdata->dsp_set_min_opp)
+ (*pdata->dsp_set_min_opp) (VDD1_OPP1);
+ status = 0;
+#endif /* CONFIG_TIDSPBRIDGE_DVFS */
+ }
+ }
+#endif
+ return status;
+}
+
+/*
+ * ======== sleep_dsp ========
+ * Put DSP in low power consuming state.
+ */
+int sleep_dsp(struct bridge_dev_context *dev_context, u32 dw_cmd,
+ void *pargs)
+{
+ int status = 0;
+#ifdef CONFIG_PM
+#ifdef CONFIG_TIDSPBRIDGE_NTFY_PWRERR
+ struct deh_mgr *hdeh_mgr;
+#endif /* CONFIG_TIDSPBRIDGE_NTFY_PWRERR */
+ u16 timeout = PWRSTST_TIMEOUT / 10;
+ u32 pwr_state, target_pwr_state;
+ struct dspbridge_platform_data *pdata =
+ omap_dspbridge_dev->dev.platform_data;
+
+ /* Check if sleep code is valid */
+ if ((dw_cmd != PWR_DEEPSLEEP) && (dw_cmd != PWR_EMERGENCYDEEPSLEEP))
+ return -EINVAL;
+
+ switch (dev_context->dw_brd_state) {
+ case BRD_RUNNING:
+ omap_mbox_save_ctx(dev_context->mbox);
+ if (dsp_test_sleepstate == PWRDM_POWER_OFF) {
+ sm_interrupt_dsp(dev_context, MBX_PM_DSPHIBERNATE);
+ dev_dbg(bridge, "PM: %s - sent hibernate cmd to DSP\n",
+ __func__);
+ target_pwr_state = PWRDM_POWER_OFF;
+ } else {
+ sm_interrupt_dsp(dev_context, MBX_PM_DSPRETENTION);
+ target_pwr_state = PWRDM_POWER_RET;
+ }
+ break;
+ case BRD_RETENTION:
+ omap_mbox_save_ctx(dev_context->mbox);
+ if (dsp_test_sleepstate == PWRDM_POWER_OFF) {
+ sm_interrupt_dsp(dev_context, MBX_PM_DSPHIBERNATE);
+ target_pwr_state = PWRDM_POWER_OFF;
+ } else
+ return 0;
+ break;
+ case BRD_HIBERNATION:
+ case BRD_DSP_HIBERNATION:
+ /* Already in Hibernation, so just return */
+ dev_dbg(bridge, "PM: %s - DSP already in hibernation\n",
+ __func__);
+ return 0;
+ case BRD_STOPPED:
+ dev_dbg(bridge, "PM: %s - Board in STOP state\n", __func__);
+ return 0;
+ default:
+ dev_dbg(bridge, "PM: %s - Bridge in Illegal state\n", __func__);
+ return -EPERM;
+ }
+
+ /* Get the PRCM DSP power domain status */
+ pwr_state = (*pdata->dsp_prm_read)(OMAP3430_IVA2_MOD, OMAP2_PM_PWSTST) &
+ OMAP_POWERSTATEST_MASK;
+
+ /* Wait for DSP to move into target power state */
+ while ((pwr_state != target_pwr_state) && --timeout) {
+ if (msleep_interruptible(10)) {
+ pr_err("Waiting for DSP to Suspend interrupted\n");
+ return -EPERM;
+ }
+ pwr_state = (*pdata->dsp_prm_read)(OMAP3430_IVA2_MOD,
+ OMAP2_PM_PWSTST) & OMAP_POWERSTATEST_MASK;
+ }
+
+ if (!timeout) {
+ pr_err("%s: Timed out waiting for DSP off mode, state %x\n",
+ __func__, pwr_state);
+#ifdef CONFIG_TIDSPBRIDGE_NTFY_PWRERR
+ dev_get_deh_mgr(dev_context->hdev_obj, &hdeh_mgr);
+ bridge_deh_notify(hdeh_mgr, DSP_PWRERROR, 0);
+#endif /* CONFIG_TIDSPBRIDGE_NTFY_PWRERR */
+ return -ETIMEDOUT;
+ } else {
+ /* Update the Bridger Driver state */
+ if (dsp_test_sleepstate == PWRDM_POWER_OFF)
+ dev_context->dw_brd_state = BRD_HIBERNATION;
+ else
+ dev_context->dw_brd_state = BRD_RETENTION;
+
+ /* Disable wdt on hibernation. */
+ dsp_wdt_enable(false);
+
+ /* Turn off DSP Peripheral clocks */
+ status = dsp_clock_disable_all(dev_context->dsp_per_clks);
+ if (status)
+ return status;
+#ifdef CONFIG_TIDSPBRIDGE_DVFS
+ else if (target_pwr_state == PWRDM_POWER_OFF) {
+ /*
+ * Set the OPP to low level before moving to OFF mode
+ */
+ if (pdata->dsp_set_min_opp)
+ (*pdata->dsp_set_min_opp) (VDD1_OPP1);
+ }
+#endif /* CONFIG_TIDSPBRIDGE_DVFS */
+ }
+#endif /* CONFIG_PM */
+ return status;
+}
+
+/*
+ * ======== wake_dsp ========
+ * Wake up DSP from sleep.
+ */
+int wake_dsp(struct bridge_dev_context *dev_context, void *pargs)
+{
+ int status = 0;
+#ifdef CONFIG_PM
+
+ /* Check the board state, if it is not 'SLEEP' then return */
+ if (dev_context->dw_brd_state == BRD_RUNNING ||
+ dev_context->dw_brd_state == BRD_STOPPED) {
+ /* The Device is in 'RET' or 'OFF' state and Bridge state is not
+ * 'SLEEP', this means state inconsistency, so return */
+ return 0;
+ }
+
+ /* Send a wakeup message to DSP */
+ sm_interrupt_dsp(dev_context, MBX_PM_DSPWAKEUP);
+
+ /* Set the device state to RUNNIG */
+ dev_context->dw_brd_state = BRD_RUNNING;
+#endif /* CONFIG_PM */
+ return status;
+}
+
+/*
+ * ======== dsp_peripheral_clk_ctrl ========
+ * Enable/Disable the DSP peripheral clocks as needed..
+ */
+int dsp_peripheral_clk_ctrl(struct bridge_dev_context *dev_context,
+ void *pargs)
+{
+ u32 ext_clk = 0;
+ u32 ext_clk_id = 0;
+ u32 ext_clk_cmd = 0;
+ u32 clk_id_index = MBX_PM_MAX_RESOURCES;
+ u32 tmp_index;
+ u32 dsp_per_clks_before;
+ int status = 0;
+
+ dsp_per_clks_before = dev_context->dsp_per_clks;
+
+ ext_clk = (u32) *((u32 *) pargs);
+ ext_clk_id = ext_clk & MBX_PM_CLK_IDMASK;
+
+ /* process the power message -- TODO, keep it in a separate function */
+ for (tmp_index = 0; tmp_index < MBX_PM_MAX_RESOURCES; tmp_index++) {
+ if (ext_clk_id == bpwr_clkid[tmp_index]) {
+ clk_id_index = tmp_index;
+ break;
+ }
+ }
+ /* TODO -- Assert may be a too hard restriction here.. May be we should
+ * just return with failure when the CLK ID does not match */
+ /* DBC_ASSERT(clk_id_index < MBX_PM_MAX_RESOURCES); */
+ if (clk_id_index == MBX_PM_MAX_RESOURCES) {
+ /* return with a more meaningfull error code */
+ return -EPERM;
+ }
+ ext_clk_cmd = (ext_clk >> MBX_PM_CLK_CMDSHIFT) & MBX_PM_CLK_CMDMASK;
+ switch (ext_clk_cmd) {
+ case BPWR_DISABLE_CLOCK:
+ status = dsp_clk_disable(bpwr_clks[clk_id_index].clk);
+ dsp_clk_wakeup_event_ctrl(bpwr_clks[clk_id_index].clk_id,
+ false);
+ if (!status) {
+ (dev_context->dsp_per_clks) &=
+ (~((u32) (1 << bpwr_clks[clk_id_index].clk)));
+ }
+ break;
+ case BPWR_ENABLE_CLOCK:
+ status = dsp_clk_enable(bpwr_clks[clk_id_index].clk);
+ dsp_clk_wakeup_event_ctrl(bpwr_clks[clk_id_index].clk_id, true);
+ if (!status)
+ (dev_context->dsp_per_clks) |=
+ (1 << bpwr_clks[clk_id_index].clk);
+ break;
+ default:
+ dev_dbg(bridge, "%s: Unsupported CMD\n", __func__);
+ /* unsupported cmd */
+ /* TODO -- provide support for AUTOIDLE Enable/Disable
+ * commands */
+ }
+ return status;
+}
+
+/*
+ * ========pre_scale_dsp========
+ * Sends prescale notification to DSP
+ *
+ */
+int pre_scale_dsp(struct bridge_dev_context *dev_context, void *pargs)
+{
+#ifdef CONFIG_TIDSPBRIDGE_DVFS
+ u32 level;
+ u32 voltage_domain;
+
+ voltage_domain = *((u32 *) pargs);
+ level = *((u32 *) pargs + 1);
+
+ dev_dbg(bridge, "OPP: %s voltage_domain = %x, level = 0x%x\n",
+ __func__, voltage_domain, level);
+ if ((dev_context->dw_brd_state == BRD_HIBERNATION) ||
+ (dev_context->dw_brd_state == BRD_RETENTION) ||
+ (dev_context->dw_brd_state == BRD_DSP_HIBERNATION)) {
+ dev_dbg(bridge, "OPP: %s IVA in sleep. No message to DSP\n");
+ return 0;
+ } else if ((dev_context->dw_brd_state == BRD_RUNNING)) {
+ /* Send a prenotificatio to DSP */
+ dev_dbg(bridge, "OPP: %s sent notification to DSP\n", __func__);
+ sm_interrupt_dsp(dev_context, MBX_PM_SETPOINT_PRENOTIFY);
+ return 0;
+ } else {
+ return -EPERM;
+ }
+#endif /* #ifdef CONFIG_TIDSPBRIDGE_DVFS */
+ return 0;
+}
+
+/*
+ * ========post_scale_dsp========
+ * Sends postscale notification to DSP
+ *
+ */
+int post_scale_dsp(struct bridge_dev_context *dev_context,
+ void *pargs)
+{
+ int status = 0;
+#ifdef CONFIG_TIDSPBRIDGE_DVFS
+ u32 level;
+ u32 voltage_domain;
+ struct io_mgr *hio_mgr;
+
+ status = dev_get_io_mgr(dev_context->hdev_obj, &hio_mgr);
+ if (!hio_mgr)
+ return -EFAULT;
+
+ voltage_domain = *((u32 *) pargs);
+ level = *((u32 *) pargs + 1);
+ dev_dbg(bridge, "OPP: %s voltage_domain = %x, level = 0x%x\n",
+ __func__, voltage_domain, level);
+ if ((dev_context->dw_brd_state == BRD_HIBERNATION) ||
+ (dev_context->dw_brd_state == BRD_RETENTION) ||
+ (dev_context->dw_brd_state == BRD_DSP_HIBERNATION)) {
+ /* Update the OPP value in shared memory */
+ io_sh_msetting(hio_mgr, SHM_CURROPP, &level);
+ dev_dbg(bridge, "OPP: %s IVA in sleep. Wrote to shm\n",
+ __func__);
+ } else if ((dev_context->dw_brd_state == BRD_RUNNING)) {
+ /* Update the OPP value in shared memory */
+ io_sh_msetting(hio_mgr, SHM_CURROPP, &level);
+ /* Send a post notification to DSP */
+ sm_interrupt_dsp(dev_context, MBX_PM_SETPOINT_POSTNOTIFY);
+ dev_dbg(bridge, "OPP: %s wrote to shm. Sent post notification "
+ "to DSP\n", __func__);
+ } else {
+ status = -EPERM;
+ }
+#endif /* #ifdef CONFIG_TIDSPBRIDGE_DVFS */
+ return status;
+}
+
+void dsp_clk_wakeup_event_ctrl(u32 clock_id, bool enable)
+{
+ struct cfg_hostres *resources;
+ int status = 0;
+ u32 iva2_grpsel;
+ u32 mpu_grpsel;
+ struct dev_object *hdev_object = NULL;
+ struct bridge_dev_context *bridge_context = NULL;
+
+ hdev_object = (struct dev_object *)drv_get_first_dev_object();
+ if (!hdev_object)
+ return;
+
+ status = dev_get_bridge_context(hdev_object, &bridge_context);
+ if (!bridge_context)
+ return;
+
+ resources = bridge_context->resources;
+ if (!resources)
+ return;
+
+ switch (clock_id) {
+ case BPWR_GP_TIMER5:
+ iva2_grpsel = readl(resources->dw_per_pm_base + 0xA8);
+ mpu_grpsel = readl(resources->dw_per_pm_base + 0xA4);
+ if (enable) {
+ iva2_grpsel |= OMAP3430_GRPSEL_GPT5_MASK;
+ mpu_grpsel &= ~OMAP3430_GRPSEL_GPT5_MASK;
+ } else {
+ mpu_grpsel |= OMAP3430_GRPSEL_GPT5_MASK;
+ iva2_grpsel &= ~OMAP3430_GRPSEL_GPT5_MASK;
+ }
+ writel(iva2_grpsel, resources->dw_per_pm_base + 0xA8);
+ writel(mpu_grpsel, resources->dw_per_pm_base + 0xA4);
+ break;
+ case BPWR_GP_TIMER6:
+ iva2_grpsel = readl(resources->dw_per_pm_base + 0xA8);
+ mpu_grpsel = readl(resources->dw_per_pm_base + 0xA4);
+ if (enable) {
+ iva2_grpsel |= OMAP3430_GRPSEL_GPT6_MASK;
+ mpu_grpsel &= ~OMAP3430_GRPSEL_GPT6_MASK;
+ } else {
+ mpu_grpsel |= OMAP3430_GRPSEL_GPT6_MASK;
+ iva2_grpsel &= ~OMAP3430_GRPSEL_GPT6_MASK;
+ }
+ writel(iva2_grpsel, resources->dw_per_pm_base + 0xA8);
+ writel(mpu_grpsel, resources->dw_per_pm_base + 0xA4);
+ break;
+ case BPWR_GP_TIMER7:
+ iva2_grpsel = readl(resources->dw_per_pm_base + 0xA8);
+ mpu_grpsel = readl(resources->dw_per_pm_base + 0xA4);
+ if (enable) {
+ iva2_grpsel |= OMAP3430_GRPSEL_GPT7_MASK;
+ mpu_grpsel &= ~OMAP3430_GRPSEL_GPT7_MASK;
+ } else {
+ mpu_grpsel |= OMAP3430_GRPSEL_GPT7_MASK;
+ iva2_grpsel &= ~OMAP3430_GRPSEL_GPT7_MASK;
+ }
+ writel(iva2_grpsel, resources->dw_per_pm_base + 0xA8);
+ writel(mpu_grpsel, resources->dw_per_pm_base + 0xA4);
+ break;
+ case BPWR_GP_TIMER8:
+ iva2_grpsel = readl(resources->dw_per_pm_base + 0xA8);
+ mpu_grpsel = readl(resources->dw_per_pm_base + 0xA4);
+ if (enable) {
+ iva2_grpsel |= OMAP3430_GRPSEL_GPT8_MASK;
+ mpu_grpsel &= ~OMAP3430_GRPSEL_GPT8_MASK;
+ } else {
+ mpu_grpsel |= OMAP3430_GRPSEL_GPT8_MASK;
+ iva2_grpsel &= ~OMAP3430_GRPSEL_GPT8_MASK;
+ }
+ writel(iva2_grpsel, resources->dw_per_pm_base + 0xA8);
+ writel(mpu_grpsel, resources->dw_per_pm_base + 0xA4);
+ break;
+ case BPWR_MCBSP1:
+ iva2_grpsel = readl(resources->dw_core_pm_base + 0xA8);
+ mpu_grpsel = readl(resources->dw_core_pm_base + 0xA4);
+ if (enable) {
+ iva2_grpsel |= OMAP3430_GRPSEL_MCBSP1_MASK;
+ mpu_grpsel &= ~OMAP3430_GRPSEL_MCBSP1_MASK;
+ } else {
+ mpu_grpsel |= OMAP3430_GRPSEL_MCBSP1_MASK;
+ iva2_grpsel &= ~OMAP3430_GRPSEL_MCBSP1_MASK;
+ }
+ writel(iva2_grpsel, resources->dw_core_pm_base + 0xA8);
+ writel(mpu_grpsel, resources->dw_core_pm_base + 0xA4);
+ break;
+ case BPWR_MCBSP2:
+ iva2_grpsel = readl(resources->dw_per_pm_base + 0xA8);
+ mpu_grpsel = readl(resources->dw_per_pm_base + 0xA4);
+ if (enable) {
+ iva2_grpsel |= OMAP3430_GRPSEL_MCBSP2_MASK;
+ mpu_grpsel &= ~OMAP3430_GRPSEL_MCBSP2_MASK;
+ } else {
+ mpu_grpsel |= OMAP3430_GRPSEL_MCBSP2_MASK;
+ iva2_grpsel &= ~OMAP3430_GRPSEL_MCBSP2_MASK;
+ }
+ writel(iva2_grpsel, resources->dw_per_pm_base + 0xA8);
+ writel(mpu_grpsel, resources->dw_per_pm_base + 0xA4);
+ break;
+ case BPWR_MCBSP3:
+ iva2_grpsel = readl(resources->dw_per_pm_base + 0xA8);
+ mpu_grpsel = readl(resources->dw_per_pm_base + 0xA4);
+ if (enable) {
+ iva2_grpsel |= OMAP3430_GRPSEL_MCBSP3_MASK;
+ mpu_grpsel &= ~OMAP3430_GRPSEL_MCBSP3_MASK;
+ } else {
+ mpu_grpsel |= OMAP3430_GRPSEL_MCBSP3_MASK;
+ iva2_grpsel &= ~OMAP3430_GRPSEL_MCBSP3_MASK;
+ }
+ writel(iva2_grpsel, resources->dw_per_pm_base + 0xA8);
+ writel(mpu_grpsel, resources->dw_per_pm_base + 0xA4);
+ break;
+ case BPWR_MCBSP4:
+ iva2_grpsel = readl(resources->dw_per_pm_base + 0xA8);
+ mpu_grpsel = readl(resources->dw_per_pm_base + 0xA4);
+ if (enable) {
+ iva2_grpsel |= OMAP3430_GRPSEL_MCBSP4_MASK;
+ mpu_grpsel &= ~OMAP3430_GRPSEL_MCBSP4_MASK;
+ } else {
+ mpu_grpsel |= OMAP3430_GRPSEL_MCBSP4_MASK;
+ iva2_grpsel &= ~OMAP3430_GRPSEL_MCBSP4_MASK;
+ }
+ writel(iva2_grpsel, resources->dw_per_pm_base + 0xA8);
+ writel(mpu_grpsel, resources->dw_per_pm_base + 0xA4);
+ break;
+ case BPWR_MCBSP5:
+ iva2_grpsel = readl(resources->dw_per_pm_base + 0xA8);
+ mpu_grpsel = readl(resources->dw_per_pm_base + 0xA4);
+ if (enable) {
+ iva2_grpsel |= OMAP3430_GRPSEL_MCBSP5_MASK;
+ mpu_grpsel &= ~OMAP3430_GRPSEL_MCBSP5_MASK;
+ } else {
+ mpu_grpsel |= OMAP3430_GRPSEL_MCBSP5_MASK;
+ iva2_grpsel &= ~OMAP3430_GRPSEL_MCBSP5_MASK;
+ }
+ writel(iva2_grpsel, resources->dw_per_pm_base + 0xA8);
+ writel(mpu_grpsel, resources->dw_per_pm_base + 0xA4);
+ break;
+ }
+}
diff --git a/drivers/staging/tidspbridge/core/tiomap_io.c b/drivers/staging/tidspbridge/core/tiomap_io.c
new file mode 100644
index 0000000..190c028
--- /dev/null
+++ b/drivers/staging/tidspbridge/core/tiomap_io.c
@@ -0,0 +1,455 @@
+/*
+ * tiomap_io.c
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Implementation for the io read/write routines.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+/* ----------------------------------- DSP/BIOS Bridge */
+#include <dspbridge/dbdefs.h>
+
+/* ----------------------------------- Trace & Debug */
+#include <dspbridge/dbc.h>
+
+/* ----------------------------------- Platform Manager */
+#include <dspbridge/dev.h>
+#include <dspbridge/drv.h>
+
+/* ----------------------------------- OS Adaptation Layer */
+#include <dspbridge/cfg.h>
+#include <dspbridge/wdt.h>
+
+/* ----------------------------------- specific to this file */
+#include "_tiomap.h"
+#include "_tiomap_pwr.h"
+#include "tiomap_io.h"
+
+static u32 ul_ext_base;
+static u32 ul_ext_end;
+
+static u32 shm0_end;
+static u32 ul_dyn_ext_base;
+static u32 ul_trace_sec_beg;
+static u32 ul_trace_sec_end;
+static u32 ul_shm_base_virt;
+
+bool symbols_reloaded = true;
+
+/*
+ * ======== read_ext_dsp_data ========
+ * Copies DSP external memory buffers to the host side buffers.
+ */
+int read_ext_dsp_data(struct bridge_dev_context *dev_ctxt,
+ u8 *host_buff, u32 dsp_addr,
+ u32 ul_num_bytes, u32 mem_type)
+{
+ int status = 0;
+ struct bridge_dev_context *dev_context = dev_ctxt;
+ u32 offset;
+ u32 ul_tlb_base_virt = 0;
+ u32 ul_shm_offset_virt = 0;
+ u32 dw_ext_prog_virt_mem;
+ u32 dw_base_addr = dev_context->dw_dsp_ext_base_addr;
+ bool trace_read = false;
+
+ if (!ul_shm_base_virt) {
+ status = dev_get_symbol(dev_context->hdev_obj,
+ SHMBASENAME, &ul_shm_base_virt);
+ }
+ DBC_ASSERT(ul_shm_base_virt != 0);
+
+ /* Check if it is a read of Trace section */
+ if (!status && !ul_trace_sec_beg) {
+ status = dev_get_symbol(dev_context->hdev_obj,
+ DSP_TRACESEC_BEG, &ul_trace_sec_beg);
+ }
+ DBC_ASSERT(ul_trace_sec_beg != 0);
+
+ if (!status && !ul_trace_sec_end) {
+ status = dev_get_symbol(dev_context->hdev_obj,
+ DSP_TRACESEC_END, &ul_trace_sec_end);
+ }
+ DBC_ASSERT(ul_trace_sec_end != 0);
+
+ if (!status) {
+ if ((dsp_addr <= ul_trace_sec_end) &&
+ (dsp_addr >= ul_trace_sec_beg))
+ trace_read = true;
+ }
+
+ /* If reading from TRACE, force remap/unmap */
+ if (trace_read && dw_base_addr) {
+ dw_base_addr = 0;
+ dev_context->dw_dsp_ext_base_addr = 0;
+ }
+
+ if (!dw_base_addr) {
+ /* Initialize ul_ext_base and ul_ext_end */
+ ul_ext_base = 0;
+ ul_ext_end = 0;
+
+ /* Get DYNEXT_BEG, EXT_BEG and EXT_END. */
+ if (!status && !ul_dyn_ext_base) {
+ status = dev_get_symbol(dev_context->hdev_obj,
+ DYNEXTBASE, &ul_dyn_ext_base);
+ }
+ DBC_ASSERT(ul_dyn_ext_base != 0);
+
+ if (!status) {
+ status = dev_get_symbol(dev_context->hdev_obj,
+ EXTBASE, &ul_ext_base);
+ }
+ DBC_ASSERT(ul_ext_base != 0);
+
+ if (!status) {
+ status = dev_get_symbol(dev_context->hdev_obj,
+ EXTEND, &ul_ext_end);
+ }
+ DBC_ASSERT(ul_ext_end != 0);
+
+ /* Trace buffer is right after the shm SEG0,
+ * so set the base address to SHMBASE */
+ if (trace_read) {
+ ul_ext_base = ul_shm_base_virt;
+ ul_ext_end = ul_trace_sec_end;
+ }
+
+ DBC_ASSERT(ul_ext_end != 0);
+ DBC_ASSERT(ul_ext_end > ul_ext_base);
+
+ if (ul_ext_end < ul_ext_base)
+ status = -EPERM;
+
+ if (!status) {
+ ul_tlb_base_virt =
+ dev_context->atlb_entry[0].ul_dsp_va * DSPWORDSIZE;
+ DBC_ASSERT(ul_tlb_base_virt <= ul_shm_base_virt);
+ dw_ext_prog_virt_mem =
+ dev_context->atlb_entry[0].ul_gpp_va;
+
+ if (!trace_read) {
+ ul_shm_offset_virt =
+ ul_shm_base_virt - ul_tlb_base_virt;
+ ul_shm_offset_virt +=
+ PG_ALIGN_HIGH(ul_ext_end - ul_dyn_ext_base +
+ 1, HW_PAGE_SIZE64KB);
+ dw_ext_prog_virt_mem -= ul_shm_offset_virt;
+ dw_ext_prog_virt_mem +=
+ (ul_ext_base - ul_dyn_ext_base);
+ dev_context->dw_dsp_ext_base_addr =
+ dw_ext_prog_virt_mem;
+
+ /*
+ * This dw_dsp_ext_base_addr will get cleared
+ * only when the board is stopped.
+ */
+ if (!dev_context->dw_dsp_ext_base_addr)
+ status = -EPERM;
+ }
+
+ dw_base_addr = dw_ext_prog_virt_mem;
+ }
+ }
+
+ if (!dw_base_addr || !ul_ext_base || !ul_ext_end)
+ status = -EPERM;
+
+ offset = dsp_addr - ul_ext_base;
+
+ if (!status)
+ memcpy(host_buff, (u8 *) dw_base_addr + offset, ul_num_bytes);
+
+ return status;
+}
+
+/*
+ * ======== write_dsp_data ========
+ * purpose:
+ * Copies buffers to the DSP internal/external memory.
+ */
+int write_dsp_data(struct bridge_dev_context *dev_context,
+ u8 *host_buff, u32 dsp_addr, u32 ul_num_bytes,
+ u32 mem_type)
+{
+ u32 offset;
+ u32 dw_base_addr = dev_context->dw_dsp_base_addr;
+ struct cfg_hostres *resources = dev_context->resources;
+ int status = 0;
+ u32 base1, base2, base3;
+ base1 = OMAP_DSP_MEM1_SIZE;
+ base2 = OMAP_DSP_MEM2_BASE - OMAP_DSP_MEM1_BASE;
+ base3 = OMAP_DSP_MEM3_BASE - OMAP_DSP_MEM1_BASE;
+
+ if (!resources)
+ return -EPERM;
+
+ offset = dsp_addr - dev_context->dw_dsp_start_add;
+ if (offset < base1) {
+ dw_base_addr = MEM_LINEAR_ADDRESS(resources->dw_mem_base[2],
+ resources->dw_mem_length[2]);
+ } else if (offset > base1 && offset < base2 + OMAP_DSP_MEM2_SIZE) {
+ dw_base_addr = MEM_LINEAR_ADDRESS(resources->dw_mem_base[3],
+ resources->dw_mem_length[3]);
+ offset = offset - base2;
+ } else if (offset >= base2 + OMAP_DSP_MEM2_SIZE &&
+ offset < base3 + OMAP_DSP_MEM3_SIZE) {
+ dw_base_addr = MEM_LINEAR_ADDRESS(resources->dw_mem_base[4],
+ resources->dw_mem_length[4]);
+ offset = offset - base3;
+ } else {
+ return -EPERM;
+ }
+ if (ul_num_bytes)
+ memcpy((u8 *) (dw_base_addr + offset), host_buff, ul_num_bytes);
+ else
+ *((u32 *) host_buff) = dw_base_addr + offset;
+
+ return status;
+}
+
+/*
+ * ======== write_ext_dsp_data ========
+ * purpose:
+ * Copies buffers to the external memory.
+ *
+ */
+int write_ext_dsp_data(struct bridge_dev_context *dev_context,
+ u8 *host_buff, u32 dsp_addr,
+ u32 ul_num_bytes, u32 mem_type,
+ bool dynamic_load)
+{
+ u32 dw_base_addr = dev_context->dw_dsp_ext_base_addr;
+ u32 dw_offset = 0;
+ u8 temp_byte1, temp_byte2;
+ u8 remain_byte[4];
+ s32 i;
+ int ret = 0;
+ u32 dw_ext_prog_virt_mem;
+ u32 ul_tlb_base_virt = 0;
+ u32 ul_shm_offset_virt = 0;
+ struct cfg_hostres *host_res = dev_context->resources;
+ bool trace_load = false;
+ temp_byte1 = 0x0;
+ temp_byte2 = 0x0;
+
+ if (symbols_reloaded) {
+ /* Check if it is a load to Trace section */
+ ret = dev_get_symbol(dev_context->hdev_obj,
+ DSP_TRACESEC_BEG, &ul_trace_sec_beg);
+ if (!ret)
+ ret = dev_get_symbol(dev_context->hdev_obj,
+ DSP_TRACESEC_END,
+ &ul_trace_sec_end);
+ }
+ if (!ret) {
+ if ((dsp_addr <= ul_trace_sec_end) &&
+ (dsp_addr >= ul_trace_sec_beg))
+ trace_load = true;
+ }
+
+ /* If dynamic, force remap/unmap */
+ if ((dynamic_load || trace_load) && dw_base_addr) {
+ dw_base_addr = 0;
+ MEM_UNMAP_LINEAR_ADDRESS((void *)
+ dev_context->dw_dsp_ext_base_addr);
+ dev_context->dw_dsp_ext_base_addr = 0x0;
+ }
+ if (!dw_base_addr) {
+ if (symbols_reloaded)
+ /* Get SHM_BEG EXT_BEG and EXT_END. */
+ ret = dev_get_symbol(dev_context->hdev_obj,
+ SHMBASENAME, &ul_shm_base_virt);
+ DBC_ASSERT(ul_shm_base_virt != 0);
+ if (dynamic_load) {
+ if (!ret) {
+ if (symbols_reloaded)
+ ret =
+ dev_get_symbol
+ (dev_context->hdev_obj, DYNEXTBASE,
+ &ul_ext_base);
+ }
+ DBC_ASSERT(ul_ext_base != 0);
+ if (!ret) {
+ /* DR OMAPS00013235 : DLModules array may be
+ * in EXTMEM. It is expected that DYNEXTMEM and
+ * EXTMEM are contiguous, so checking for the
+ * upper bound at EXTEND should be Ok. */
+ if (symbols_reloaded)
+ ret =
+ dev_get_symbol
+ (dev_context->hdev_obj, EXTEND,
+ &ul_ext_end);
+ }
+ } else {
+ if (symbols_reloaded) {
+ if (!ret)
+ ret =
+ dev_get_symbol
+ (dev_context->hdev_obj, EXTBASE,
+ &ul_ext_base);
+ DBC_ASSERT(ul_ext_base != 0);
+ if (!ret)
+ ret =
+ dev_get_symbol
+ (dev_context->hdev_obj, EXTEND,
+ &ul_ext_end);
+ }
+ }
+ /* Trace buffer it right after the shm SEG0, so set the
+ * base address to SHMBASE */
+ if (trace_load)
+ ul_ext_base = ul_shm_base_virt;
+
+ DBC_ASSERT(ul_ext_end != 0);
+ DBC_ASSERT(ul_ext_end > ul_ext_base);
+ if (ul_ext_end < ul_ext_base)
+ ret = -EPERM;
+
+ if (!ret) {
+ ul_tlb_base_virt =
+ dev_context->atlb_entry[0].ul_dsp_va * DSPWORDSIZE;
+ DBC_ASSERT(ul_tlb_base_virt <= ul_shm_base_virt);
+
+ if (symbols_reloaded) {
+ ret = dev_get_symbol
+ (dev_context->hdev_obj,
+ DSP_TRACESEC_END, &shm0_end);
+ if (!ret) {
+ ret =
+ dev_get_symbol
+ (dev_context->hdev_obj, DYNEXTBASE,
+ &ul_dyn_ext_base);
+ }
+ }
+ ul_shm_offset_virt =
+ ul_shm_base_virt - ul_tlb_base_virt;
+ if (trace_load) {
+ dw_ext_prog_virt_mem =
+ dev_context->atlb_entry[0].ul_gpp_va;
+ } else {
+ dw_ext_prog_virt_mem = host_res->dw_mem_base[1];
+ dw_ext_prog_virt_mem +=
+ (ul_ext_base - ul_dyn_ext_base);
+ }
+
+ dev_context->dw_dsp_ext_base_addr =
+ (u32) MEM_LINEAR_ADDRESS((void *)
+ dw_ext_prog_virt_mem,
+ ul_ext_end - ul_ext_base);
+ dw_base_addr += dev_context->dw_dsp_ext_base_addr;
+ /* This dw_dsp_ext_base_addr will get cleared only when
+ * the board is stopped. */
+ if (!dev_context->dw_dsp_ext_base_addr)
+ ret = -EPERM;
+ }
+ }
+ if (!dw_base_addr || !ul_ext_base || !ul_ext_end)
+ ret = -EPERM;
+
+ if (!ret) {
+ for (i = 0; i < 4; i++)
+ remain_byte[i] = 0x0;
+
+ dw_offset = dsp_addr - ul_ext_base;
+ /* Also make sure the dsp_addr is < ul_ext_end */
+ if (dsp_addr > ul_ext_end || dw_offset > dsp_addr)
+ ret = -EPERM;
+ }
+ if (!ret) {
+ if (ul_num_bytes)
+ memcpy((u8 *) dw_base_addr + dw_offset, host_buff,
+ ul_num_bytes);
+ else
+ *((u32 *) host_buff) = dw_base_addr + dw_offset;
+ }
+ /* Unmap here to force remap for other Ext loads */
+ if ((dynamic_load || trace_load) && dev_context->dw_dsp_ext_base_addr) {
+ MEM_UNMAP_LINEAR_ADDRESS((void *)
+ dev_context->dw_dsp_ext_base_addr);
+ dev_context->dw_dsp_ext_base_addr = 0x0;
+ }
+ symbols_reloaded = false;
+ return ret;
+}
+
+int sm_interrupt_dsp(struct bridge_dev_context *dev_context, u16 mb_val)
+{
+#ifdef CONFIG_TIDSPBRIDGE_DVFS
+ u32 opplevel = 0;
+#endif
+ struct dspbridge_platform_data *pdata =
+ omap_dspbridge_dev->dev.platform_data;
+ struct cfg_hostres *resources = dev_context->resources;
+ int status = 0;
+ u32 temp;
+
+ if (!dev_context->mbox)
+ return 0;
+
+ if (!resources)
+ return -EPERM;
+
+ if (dev_context->dw_brd_state == BRD_DSP_HIBERNATION ||
+ dev_context->dw_brd_state == BRD_HIBERNATION) {
+#ifdef CONFIG_TIDSPBRIDGE_DVFS
+ if (pdata->dsp_get_opp)
+ opplevel = (*pdata->dsp_get_opp) ();
+ if (opplevel == VDD1_OPP1) {
+ if (pdata->dsp_set_min_opp)
+ (*pdata->dsp_set_min_opp) (VDD1_OPP2);
+ }
+#endif
+ /* Restart the peripheral clocks */
+ dsp_clock_enable_all(dev_context->dsp_per_clks);
+ dsp_wdt_enable(true);
+
+ /*
+ * 2:0 AUTO_IVA2_DPLL - Enabling IVA2 DPLL auto control
+ * in CM_AUTOIDLE_PLL_IVA2 register
+ */
+ (*pdata->dsp_cm_write)(1 << OMAP3430_AUTO_IVA2_DPLL_SHIFT,
+ OMAP3430_IVA2_MOD, OMAP3430_CM_AUTOIDLE_PLL);
+
+ /*
+ * 7:4 IVA2_DPLL_FREQSEL - IVA2 internal frq set to
+ * 0.75 MHz - 1.0 MHz
+ * 2:0 EN_IVA2_DPLL - Enable IVA2 DPLL in lock mode
+ */
+ (*pdata->dsp_cm_rmw_bits)(OMAP3430_IVA2_DPLL_FREQSEL_MASK |
+ OMAP3430_EN_IVA2_DPLL_MASK,
+ 0x3 << OMAP3430_IVA2_DPLL_FREQSEL_SHIFT |
+ 0x7 << OMAP3430_EN_IVA2_DPLL_SHIFT,
+ OMAP3430_IVA2_MOD, OMAP3430_CM_CLKEN_PLL);
+
+ /* Restore mailbox settings */
+ omap_mbox_restore_ctx(dev_context->mbox);
+
+ /* Access MMU SYS CONFIG register to generate a short wakeup */
+ temp = readl(resources->dw_dmmu_base + 0x10);
+
+ dev_context->dw_brd_state = BRD_RUNNING;
+ } else if (dev_context->dw_brd_state == BRD_RETENTION) {
+ /* Restart the peripheral clocks */
+ dsp_clock_enable_all(dev_context->dsp_per_clks);
+ }
+
+ status = omap_mbox_msg_send(dev_context->mbox, mb_val);
+
+ if (status) {
+ pr_err("omap_mbox_msg_send Fail and status = %d\n", status);
+ status = -EPERM;
+ }
+
+ return 0;
+}
diff --git a/drivers/staging/tidspbridge/core/tiomap_io.h b/drivers/staging/tidspbridge/core/tiomap_io.h
new file mode 100644
index 0000000..a3f19c7
--- /dev/null
+++ b/drivers/staging/tidspbridge/core/tiomap_io.h
@@ -0,0 +1,104 @@
+/*
+ * tiomap_io.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Definitions, types and function prototypes for the io (r/w external mem).
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef _TIOMAP_IO_
+#define _TIOMAP_IO_
+
+/*
+ * Symbol that defines beginning of shared memory.
+ * For OMAP (Helen) this is the DSP Virtual base address of SDRAM.
+ * This will be used to program DSP MMU to map DSP Virt to GPP phys.
+ * (see dspMmuTlbEntry()).
+ */
+#define SHMBASENAME "SHM_BEG"
+#define EXTBASE "EXT_BEG"
+#define EXTEND "_EXT_END"
+#define DYNEXTBASE "_DYNEXT_BEG"
+#define DYNEXTEND "_DYNEXT_END"
+#define IVAEXTMEMBASE "_IVAEXTMEM_BEG"
+#define IVAEXTMEMEND "_IVAEXTMEM_END"
+
+#define DSP_TRACESEC_BEG "_BRIDGE_TRACE_BEG"
+#define DSP_TRACESEC_END "_BRIDGE_TRACE_END"
+
+#define SYS_PUTCBEG "_SYS_PUTCBEG"
+#define SYS_PUTCEND "_SYS_PUTCEND"
+#define BRIDGE_SYS_PUTC_CURRENT "_BRIDGE_SYS_PUTC_current"
+
+#define WORDSWAP_ENABLE 0x3 /* Enable word swap */
+
+/*
+ * ======== read_ext_dsp_data ========
+ * Reads it from DSP External memory. The external memory for the DSP
+ * is configured by the combination of DSP MMU and shm Memory manager in the CDB
+ */
+extern int read_ext_dsp_data(struct bridge_dev_context *dev_ctxt,
+ u8 *host_buff, u32 dsp_addr,
+ u32 ul_num_bytes, u32 mem_type);
+
+/*
+ * ======== write_dsp_data ========
+ */
+extern int write_dsp_data(struct bridge_dev_context *dev_context,
+ u8 *host_buff, u32 dsp_addr,
+ u32 ul_num_bytes, u32 mem_type);
+
+/*
+ * ======== write_ext_dsp_data ========
+ * Writes to the DSP External memory for external program.
+ * The ext mem for progra is configured by the combination of DSP MMU and
+ * shm Memory manager in the CDB
+ */
+extern int write_ext_dsp_data(struct bridge_dev_context *dev_context,
+ u8 *host_buff, u32 dsp_addr,
+ u32 ul_num_bytes, u32 mem_type,
+ bool dynamic_load);
+
+/*
+ * ======== write_ext32_bit_dsp_data ========
+ * Writes 32 bit data to the external memory
+ */
+extern inline void write_ext32_bit_dsp_data(const
+ struct bridge_dev_context *dev_context,
+ u32 dsp_addr, u32 val)
+{
+ *(u32 *) dsp_addr = ((dev_context->tc_word_swap_on) ? (((val << 16) &
+ 0xFFFF0000) |
+ ((val >> 16) &
+ 0x0000FFFF)) :
+ val);
+}
+
+/*
+ * ======== read_ext32_bit_dsp_data ========
+ * Reads 32 bit data from the external memory
+ */
+extern inline u32 read_ext32_bit_dsp_data(const struct bridge_dev_context
+ *dev_context, u32 dsp_addr)
+{
+ u32 ret;
+ ret = *(u32 *) dsp_addr;
+
+ ret = ((dev_context->tc_word_swap_on) ? (((ret << 16)
+ & 0xFFFF0000) | ((ret >> 16) &
+ 0x0000FFFF))
+ : ret);
+ return ret;
+}
+
+#endif /* _TIOMAP_IO_ */
diff --git a/drivers/staging/tidspbridge/core/ue_deh.c b/drivers/staging/tidspbridge/core/ue_deh.c
new file mode 100644
index 0000000..3430418
--- /dev/null
+++ b/drivers/staging/tidspbridge/core/ue_deh.c
@@ -0,0 +1,273 @@
+/*
+ * ue_deh.c
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Implements upper edge DSP exception handling (DEH) functions.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ * Copyright (C) 2010 Felipe Contreras
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#include <linux/kernel.h>
+#include <linux/interrupt.h>
+#include <plat/dmtimer.h>
+
+#include <dspbridge/dbdefs.h>
+#include <dspbridge/dspdeh.h>
+#include <dspbridge/dev.h>
+#include "_tiomap.h"
+#include "_deh.h"
+
+#include <dspbridge/io_sm.h>
+#include <dspbridge/drv.h>
+#include <dspbridge/wdt.h>
+
+static u32 fault_addr;
+
+static void mmu_fault_dpc(unsigned long data)
+{
+ struct deh_mgr *deh = (void *)data;
+
+ if (!deh)
+ return;
+
+ bridge_deh_notify(deh, DSP_MMUFAULT, 0);
+}
+
+static irqreturn_t mmu_fault_isr(int irq, void *data)
+{
+ struct deh_mgr *deh = data;
+ struct cfg_hostres *resources;
+ u32 event;
+
+ if (!deh)
+ return IRQ_HANDLED;
+
+ resources = deh->hbridge_context->resources;
+ if (!resources) {
+ dev_dbg(bridge, "%s: Failed to get Host Resources\n",
+ __func__);
+ return IRQ_HANDLED;
+ }
+
+ hw_mmu_event_status(resources->dw_dmmu_base, &event);
+ if (event == HW_MMU_TRANSLATION_FAULT) {
+ hw_mmu_fault_addr_read(resources->dw_dmmu_base, &fault_addr);
+ dev_dbg(bridge, "%s: event=0x%x, fault_addr=0x%x\n", __func__,
+ event, fault_addr);
+ /*
+ * Schedule a DPC directly. In the future, it may be
+ * necessary to check if DSP MMU fault is intended for
+ * Bridge.
+ */
+ tasklet_schedule(&deh->dpc_tasklet);
+
+ /* Disable the MMU events, else once we clear it will
+ * start to raise INTs again */
+ hw_mmu_event_disable(resources->dw_dmmu_base,
+ HW_MMU_TRANSLATION_FAULT);
+ } else {
+ hw_mmu_event_disable(resources->dw_dmmu_base,
+ HW_MMU_ALL_INTERRUPTS);
+ }
+ return IRQ_HANDLED;
+}
+
+int bridge_deh_create(struct deh_mgr **ret_deh,
+ struct dev_object *hdev_obj)
+{
+ int status;
+ struct deh_mgr *deh;
+ struct bridge_dev_context *hbridge_context = NULL;
+
+ /* Message manager will be created when a file is loaded, since
+ * size of message buffer in shared memory is configurable in
+ * the base image. */
+ /* Get Bridge context info. */
+ dev_get_bridge_context(hdev_obj, &hbridge_context);
+ /* Allocate IO manager object: */
+ deh = kzalloc(sizeof(*deh), GFP_KERNEL);
+ if (!deh) {
+ status = -ENOMEM;
+ goto err;
+ }
+
+ /* Create an NTFY object to manage notifications */
+ deh->ntfy_obj = kmalloc(sizeof(struct ntfy_object), GFP_KERNEL);
+ if (!deh->ntfy_obj) {
+ status = -ENOMEM;
+ goto err;
+ }
+ ntfy_init(deh->ntfy_obj);
+
+ /* Create a MMUfault DPC */
+ tasklet_init(&deh->dpc_tasklet, mmu_fault_dpc, (u32) deh);
+
+ /* Fill in context structure */
+ deh->hbridge_context = hbridge_context;
+
+ /* Install ISR function for DSP MMU fault */
+ status = request_irq(INT_DSP_MMU_IRQ, mmu_fault_isr, 0,
+ "DspBridge\tiommu fault", deh);
+ if (status < 0)
+ goto err;
+
+ *ret_deh = deh;
+ return 0;
+
+err:
+ bridge_deh_destroy(deh);
+ *ret_deh = NULL;
+ return status;
+}
+
+int bridge_deh_destroy(struct deh_mgr *deh)
+{
+ if (!deh)
+ return -EFAULT;
+
+ /* If notification object exists, delete it */
+ if (deh->ntfy_obj) {
+ ntfy_delete(deh->ntfy_obj);
+ kfree(deh->ntfy_obj);
+ }
+ /* Disable DSP MMU fault */
+ free_irq(INT_DSP_MMU_IRQ, deh);
+
+ /* Free DPC object */
+ tasklet_kill(&deh->dpc_tasklet);
+
+ /* Deallocate the DEH manager object */
+ kfree(deh);
+
+ return 0;
+}
+
+int bridge_deh_register_notify(struct deh_mgr *deh, u32 event_mask,
+ u32 notify_type,
+ struct dsp_notification *hnotification)
+{
+ if (!deh)
+ return -EFAULT;
+
+ if (event_mask)
+ return ntfy_register(deh->ntfy_obj, hnotification,
+ event_mask, notify_type);
+ else
+ return ntfy_unregister(deh->ntfy_obj, hnotification);
+}
+
+#ifdef CONFIG_TIDSPBRIDGE_BACKTRACE
+static void mmu_fault_print_stack(struct bridge_dev_context *dev_context)
+{
+ struct cfg_hostres *resources;
+ struct hw_mmu_map_attrs_t map_attrs = {
+ .endianism = HW_LITTLE_ENDIAN,
+ .element_size = HW_ELEM_SIZE16BIT,
+ .mixed_size = HW_MMU_CPUES,
+ };
+ void *dummy_va_addr;
+
+ resources = dev_context->resources;
+ dummy_va_addr = (void*)__get_free_page(GFP_ATOMIC);
+
+ /*
+ * Before acking the MMU fault, let's make sure MMU can only
+ * access entry #0. Then add a new entry so that the DSP OS
+ * can continue in order to dump the stack.
+ */
+ hw_mmu_twl_disable(resources->dw_dmmu_base);
+ hw_mmu_tlb_flush_all(resources->dw_dmmu_base);
+
+ hw_mmu_tlb_add(resources->dw_dmmu_base,
+ virt_to_phys(dummy_va_addr), fault_addr,
+ HW_PAGE_SIZE4KB, 1,
+ &map_attrs, HW_SET, HW_SET);
+
+ dsp_clk_enable(DSP_CLK_GPT8);
+
+ dsp_gpt_wait_overflow(DSP_CLK_GPT8, 0xfffffffe);
+
+ /* Clear MMU interrupt */
+ hw_mmu_event_ack(resources->dw_dmmu_base,
+ HW_MMU_TRANSLATION_FAULT);
+ dump_dsp_stack(dev_context);
+ dsp_clk_disable(DSP_CLK_GPT8);
+
+ hw_mmu_disable(resources->dw_dmmu_base);
+ free_page((unsigned long)dummy_va_addr);
+}
+#endif
+
+static inline const char *event_to_string(int event)
+{
+ switch (event) {
+ case DSP_SYSERROR: return "DSP_SYSERROR"; break;
+ case DSP_MMUFAULT: return "DSP_MMUFAULT"; break;
+ case DSP_PWRERROR: return "DSP_PWRERROR"; break;
+ case DSP_WDTOVERFLOW: return "DSP_WDTOVERFLOW"; break;
+ default: return "unkown event"; break;
+ }
+}
+
+void bridge_deh_notify(struct deh_mgr *deh, int event, int info)
+{
+ struct bridge_dev_context *dev_context;
+ const char *str = event_to_string(event);
+
+ if (!deh)
+ return;
+
+ dev_dbg(bridge, "%s: device exception", __func__);
+ dev_context = deh->hbridge_context;
+
+ switch (event) {
+ case DSP_SYSERROR:
+ dev_err(bridge, "%s: %s, info=0x%x", __func__,
+ str, info);
+#ifdef CONFIG_TIDSPBRIDGE_BACKTRACE
+ dump_dl_modules(dev_context);
+ dump_dsp_stack(dev_context);
+#endif
+ break;
+ case DSP_MMUFAULT:
+ dev_err(bridge, "%s: %s, addr=0x%x", __func__,
+ str, fault_addr);
+#ifdef CONFIG_TIDSPBRIDGE_BACKTRACE
+ print_dsp_trace_buffer(dev_context);
+ dump_dl_modules(dev_context);
+ mmu_fault_print_stack(dev_context);
+#endif
+ break;
+ default:
+ dev_err(bridge, "%s: %s", __func__, str);
+ break;
+ }
+
+ /* Filter subsequent notifications when an error occurs */
+ if (dev_context->dw_brd_state != BRD_ERROR) {
+ ntfy_notify(deh->ntfy_obj, event);
+#ifdef CONFIG_TIDSPBRIDGE_RECOVERY
+ bridge_recover_schedule();
+#endif
+ }
+
+ /* Set the Board state as ERROR */
+ dev_context->dw_brd_state = BRD_ERROR;
+ /* Disable all the clocks that were enabled by DSP */
+ dsp_clock_disable_all(dev_context->dsp_per_clks);
+ /*
+ * Avoid the subsequent WDT if it happens once,
+ * also if fatal error occurs.
+ */
+ dsp_wdt_enable(false);
+}
diff --git a/drivers/staging/tidspbridge/core/wdt.c b/drivers/staging/tidspbridge/core/wdt.c
new file mode 100644
index 0000000..2126f59
--- /dev/null
+++ b/drivers/staging/tidspbridge/core/wdt.c
@@ -0,0 +1,150 @@
+/*
+ * wdt.c
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * IO dispatcher for a shared memory channel driver.
+ *
+ * Copyright (C) 2010 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+#include <linux/types.h>
+
+#include <dspbridge/dbdefs.h>
+#include <dspbridge/dspdeh.h>
+#include <dspbridge/dev.h>
+#include <dspbridge/_chnl_sm.h>
+#include <dspbridge/wdt.h>
+#include <dspbridge/host_os.h>
+
+
+#ifdef CONFIG_TIDSPBRIDGE_WDT3
+
+#define OMAP34XX_WDT3_BASE (L4_PER_34XX_BASE + 0x30000)
+
+static struct dsp_wdt_setting dsp_wdt;
+
+void dsp_wdt_dpc(unsigned long data)
+{
+ struct deh_mgr *deh_mgr;
+ dev_get_deh_mgr(dev_get_first(), &deh_mgr);
+ if (deh_mgr)
+ bridge_deh_notify(deh_mgr, DSP_WDTOVERFLOW, 0);
+}
+
+irqreturn_t dsp_wdt_isr(int irq, void *data)
+{
+ u32 value;
+ /* ack wdt3 interrupt */
+ value = __raw_readl(dsp_wdt.reg_base + OMAP3_WDT3_ISR_OFFSET);
+ __raw_writel(value, dsp_wdt.reg_base + OMAP3_WDT3_ISR_OFFSET);
+
+ tasklet_schedule(&dsp_wdt.wdt3_tasklet);
+ return IRQ_HANDLED;
+}
+
+int dsp_wdt_init(void)
+{
+ int ret = 0;
+
+ dsp_wdt.sm_wdt = NULL;
+ dsp_wdt.reg_base = OMAP2_L4_IO_ADDRESS(OMAP34XX_WDT3_BASE);
+ tasklet_init(&dsp_wdt.wdt3_tasklet, dsp_wdt_dpc, 0);
+
+ dsp_wdt.fclk = clk_get(NULL, "wdt3_fck");
+
+ if (dsp_wdt.fclk) {
+ dsp_wdt.iclk = clk_get(NULL, "wdt3_ick");
+ if (!dsp_wdt.iclk) {
+ clk_put(dsp_wdt.fclk);
+ dsp_wdt.fclk = NULL;
+ ret = -EFAULT;
+ }
+ } else
+ ret = -EFAULT;
+
+ if (!ret)
+ ret = request_irq(INT_34XX_WDT3_IRQ, dsp_wdt_isr, 0,
+ "dsp_wdt", &dsp_wdt);
+
+ /* Disable at this moment, it will be enabled when DSP starts */
+ if (!ret)
+ disable_irq(INT_34XX_WDT3_IRQ);
+
+ return ret;
+}
+
+void dsp_wdt_sm_set(void *data)
+{
+ dsp_wdt.sm_wdt = data;
+ dsp_wdt.sm_wdt->wdt_overflow = CONFIG_TIDSPBRIDGE_WDT_TIMEOUT;
+}
+
+
+void dsp_wdt_exit(void)
+{
+ free_irq(INT_34XX_WDT3_IRQ, &dsp_wdt);
+ tasklet_kill(&dsp_wdt.wdt3_tasklet);
+
+ if (dsp_wdt.fclk)
+ clk_put(dsp_wdt.fclk);
+ if (dsp_wdt.iclk)
+ clk_put(dsp_wdt.iclk);
+
+ dsp_wdt.fclk = NULL;
+ dsp_wdt.iclk = NULL;
+ dsp_wdt.sm_wdt = NULL;
+ dsp_wdt.reg_base = NULL;
+}
+
+void dsp_wdt_enable(bool enable)
+{
+ u32 tmp;
+ static bool wdt_enable;
+
+ if (wdt_enable == enable || !dsp_wdt.fclk || !dsp_wdt.iclk)
+ return;
+
+ wdt_enable = enable;
+
+ if (enable) {
+ clk_enable(dsp_wdt.fclk);
+ clk_enable(dsp_wdt.iclk);
+ dsp_wdt.sm_wdt->wdt_setclocks = 1;
+ tmp = __raw_readl(dsp_wdt.reg_base + OMAP3_WDT3_ISR_OFFSET);
+ __raw_writel(tmp, dsp_wdt.reg_base + OMAP3_WDT3_ISR_OFFSET);
+ enable_irq(INT_34XX_WDT3_IRQ);
+ } else {
+ disable_irq(INT_34XX_WDT3_IRQ);
+ dsp_wdt.sm_wdt->wdt_setclocks = 0;
+ clk_disable(dsp_wdt.iclk);
+ clk_disable(dsp_wdt.fclk);
+ }
+}
+
+#else
+void dsp_wdt_enable(bool enable)
+{
+}
+
+void dsp_wdt_sm_set(void *data)
+{
+}
+
+int dsp_wdt_init(void)
+{
+ return 0;
+}
+
+void dsp_wdt_exit(void)
+{
+}
+#endif
+
diff --git a/drivers/staging/tidspbridge/dynload/cload.c b/drivers/staging/tidspbridge/dynload/cload.c
new file mode 100644
index 0000000..c85a5e8
--- /dev/null
+++ b/drivers/staging/tidspbridge/dynload/cload.c
@@ -0,0 +1,1953 @@
+/*
+ * cload.c
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#include "header.h"
+
+#include "module_list.h"
+#define LINKER_MODULES_HEADER ("_" MODULES_HEADER)
+
+/*
+ * forward references
+ */
+static void dload_symbols(struct dload_state *dlthis);
+static void dload_data(struct dload_state *dlthis);
+static void allocate_sections(struct dload_state *dlthis);
+static void string_table_free(struct dload_state *dlthis);
+static void symbol_table_free(struct dload_state *dlthis);
+static void section_table_free(struct dload_state *dlthis);
+static void init_module_handle(struct dload_state *dlthis);
+#if BITS_PER_AU > BITS_PER_BYTE
+static char *unpack_name(struct dload_state *dlthis, u32 soffset);
+#endif
+
+static const char cinitname[] = { ".cinit" };
+static const char loader_dllview_root[] = { "?DLModules?" };
+
+/*
+ * Error strings
+ */
+static const char readstrm[] = { "Error reading %s from input stream" };
+static const char err_alloc[] = { "Syms->dload_allocate( %d ) failed" };
+static const char tgtalloc[] = {
+ "Target memory allocate failed, section %s size " FMT_UI32 };
+static const char initfail[] = { "%s to target address " FMT_UI32 " failed" };
+static const char dlvwrite[] = { "Write to DLLview list failed" };
+static const char iconnect[] = { "Connect call to init interface failed" };
+static const char err_checksum[] = { "Checksum failed on %s" };
+
+/*************************************************************************
+ * Procedure dload_error
+ *
+ * Parameters:
+ * errtxt description of the error, printf style
+ * ... additional information
+ *
+ * Effect:
+ * Reports or records the error as appropriate.
+ *********************************************************************** */
+void dload_error(struct dload_state *dlthis, const char *errtxt, ...)
+{
+ va_list args;
+
+ va_start(args, errtxt);
+ dlthis->mysym->error_report(dlthis->mysym, errtxt, args);
+ va_end(args);
+ dlthis->dload_errcount += 1;
+
+} /* dload_error */
+
+#define DL_ERROR(zza, zzb) dload_error(dlthis, zza, zzb)
+
+/*************************************************************************
+ * Procedure dload_syms_error
+ *
+ * Parameters:
+ * errtxt description of the error, printf style
+ * ... additional information
+ *
+ * Effect:
+ * Reports or records the error as appropriate.
+ *********************************************************************** */
+void dload_syms_error(struct dynamic_loader_sym *syms, const char *errtxt, ...)
+{
+ va_list args;
+
+ va_start(args, errtxt);
+ syms->error_report(syms, errtxt, args);
+ va_end(args);
+}
+
+/*************************************************************************
+ * Procedure dynamic_load_module
+ *
+ * Parameters:
+ * module The input stream that supplies the module image
+ * syms Host-side symbol table and malloc/free functions
+ * alloc Target-side memory allocation
+ * init Target-side memory initialization
+ * options Option flags DLOAD_*
+ * mhandle A module handle for use with Dynamic_Unload
+ *
+ * Effect:
+ * The module image is read using *module. Target storage for the new
+ * image is
+ * obtained from *alloc. Symbols defined and referenced by the module are
+ * managed using *syms. The image is then relocated and references
+ * resolved as necessary, and the resulting executable bits are placed
+ * into target memory using *init.
+ *
+ * Returns:
+ * On a successful load, a module handle is placed in *mhandle,
+ * and zero is returned. On error, the number of errors detected is
+ * returned. Individual errors are reported during the load process
+ * using syms->error_report().
+ ********************************************************************** */
+int dynamic_load_module(struct dynamic_loader_stream *module,
+ struct dynamic_loader_sym *syms,
+ struct dynamic_loader_allocate *alloc,
+ struct dynamic_loader_initialize *init,
+ unsigned options, void **mhandle)
+{
+ register unsigned *dp, sz;
+ struct dload_state dl_state; /* internal state for this call */
+
+ /* blast our internal state */
+ dp = (unsigned *)&dl_state;
+ for (sz = sizeof(dl_state) / sizeof(unsigned); sz > 0; sz -= 1)
+ *dp++ = 0;
+
+ /* Enable _only_ BSS initialization if enabled by user */
+ if ((options & DLOAD_INITBSS) == DLOAD_INITBSS)
+ dl_state.myoptions = DLOAD_INITBSS;
+
+ /* Check that mandatory arguments are present */
+ if (!module || !syms) {
+ dload_error(&dl_state, "Required parameter is NULL");
+ } else {
+ dl_state.strm = module;
+ dl_state.mysym = syms;
+ dload_headers(&dl_state);
+ if (!dl_state.dload_errcount)
+ dload_strings(&dl_state, false);
+ if (!dl_state.dload_errcount)
+ dload_sections(&dl_state);
+
+ if (init && !dl_state.dload_errcount) {
+ if (init->connect(init)) {
+ dl_state.myio = init;
+ dl_state.myalloc = alloc;
+ /* do now, before reducing symbols */
+ allocate_sections(&dl_state);
+ } else
+ dload_error(&dl_state, iconnect);
+ }
+
+ if (!dl_state.dload_errcount) {
+ /* fix up entry point address */
+ unsigned sref = dl_state.dfile_hdr.df_entry_secn - 1;
+ if (sref < dl_state.allocated_secn_count)
+ dl_state.dfile_hdr.df_entrypt +=
+ dl_state.ldr_sections[sref].run_addr;
+
+ dload_symbols(&dl_state);
+ }
+
+ if (init && !dl_state.dload_errcount)
+ dload_data(&dl_state);
+
+ init_module_handle(&dl_state);
+
+ /* dl_state.myio is init or 0 at this point. */
+ if (dl_state.myio) {
+ if ((!dl_state.dload_errcount) &&
+ (dl_state.dfile_hdr.df_entry_secn != DN_UNDEF) &&
+ (!init->execute(init,
+ dl_state.dfile_hdr.df_entrypt)))
+ dload_error(&dl_state, "Init->Execute Failed");
+ init->release(init);
+ }
+
+ symbol_table_free(&dl_state);
+ section_table_free(&dl_state);
+ string_table_free(&dl_state);
+ dload_tramp_cleanup(&dl_state);
+
+ if (dl_state.dload_errcount) {
+ dynamic_unload_module(dl_state.myhandle, syms, alloc,
+ init);
+ dl_state.myhandle = NULL;
+ }
+ }
+
+ if (mhandle)
+ *mhandle = dl_state.myhandle; /* give back the handle */
+
+ return dl_state.dload_errcount;
+} /* DLOAD_File */
+
+/*************************************************************************
+ * Procedure dynamic_open_module
+ *
+ * Parameters:
+ * module The input stream that supplies the module image
+ * syms Host-side symbol table and malloc/free functions
+ * alloc Target-side memory allocation
+ * init Target-side memory initialization
+ * options Option flags DLOAD_*
+ * mhandle A module handle for use with Dynamic_Unload
+ *
+ * Effect:
+ * The module image is read using *module. Target storage for the new
+ * image is
+ * obtained from *alloc. Symbols defined and referenced by the module are
+ * managed using *syms. The image is then relocated and references
+ * resolved as necessary, and the resulting executable bits are placed
+ * into target memory using *init.
+ *
+ * Returns:
+ * On a successful load, a module handle is placed in *mhandle,
+ * and zero is returned. On error, the number of errors detected is
+ * returned. Individual errors are reported during the load process
+ * using syms->error_report().
+ ********************************************************************** */
+int
+dynamic_open_module(struct dynamic_loader_stream *module,
+ struct dynamic_loader_sym *syms,
+ struct dynamic_loader_allocate *alloc,
+ struct dynamic_loader_initialize *init,
+ unsigned options, void **mhandle)
+{
+ register unsigned *dp, sz;
+ struct dload_state dl_state; /* internal state for this call */
+
+ /* blast our internal state */
+ dp = (unsigned *)&dl_state;
+ for (sz = sizeof(dl_state) / sizeof(unsigned); sz > 0; sz -= 1)
+ *dp++ = 0;
+
+ /* Enable _only_ BSS initialization if enabled by user */
+ if ((options & DLOAD_INITBSS) == DLOAD_INITBSS)
+ dl_state.myoptions = DLOAD_INITBSS;
+
+ /* Check that mandatory arguments are present */
+ if (!module || !syms) {
+ dload_error(&dl_state, "Required parameter is NULL");
+ } else {
+ dl_state.strm = module;
+ dl_state.mysym = syms;
+ dload_headers(&dl_state);
+ if (!dl_state.dload_errcount)
+ dload_strings(&dl_state, false);
+ if (!dl_state.dload_errcount)
+ dload_sections(&dl_state);
+
+ if (init && !dl_state.dload_errcount) {
+ if (init->connect(init)) {
+ dl_state.myio = init;
+ dl_state.myalloc = alloc;
+ /* do now, before reducing symbols */
+ allocate_sections(&dl_state);
+ } else
+ dload_error(&dl_state, iconnect);
+ }
+
+ if (!dl_state.dload_errcount) {
+ /* fix up entry point address */
+ unsigned sref = dl_state.dfile_hdr.df_entry_secn - 1;
+ if (sref < dl_state.allocated_secn_count)
+ dl_state.dfile_hdr.df_entrypt +=
+ dl_state.ldr_sections[sref].run_addr;
+
+ dload_symbols(&dl_state);
+ }
+
+ init_module_handle(&dl_state);
+
+ /* dl_state.myio is either 0 or init at this point. */
+ if (dl_state.myio) {
+ if ((!dl_state.dload_errcount) &&
+ (dl_state.dfile_hdr.df_entry_secn != DN_UNDEF) &&
+ (!init->execute(init,
+ dl_state.dfile_hdr.df_entrypt)))
+ dload_error(&dl_state, "Init->Execute Failed");
+ init->release(init);
+ }
+
+ symbol_table_free(&dl_state);
+ section_table_free(&dl_state);
+ string_table_free(&dl_state);
+
+ if (dl_state.dload_errcount) {
+ dynamic_unload_module(dl_state.myhandle, syms, alloc,
+ init);
+ dl_state.myhandle = NULL;
+ }
+ }
+
+ if (mhandle)
+ *mhandle = dl_state.myhandle; /* give back the handle */
+
+ return dl_state.dload_errcount;
+} /* DLOAD_File */
+
+/*************************************************************************
+ * Procedure dload_headers
+ *
+ * Parameters:
+ * none
+ *
+ * Effect:
+ * Loads the DOFF header and verify record. Deals with any byte-order
+ * issues and checks them for validity.
+ *********************************************************************** */
+#define COMBINED_HEADER_SIZE (sizeof(struct doff_filehdr_t)+ \
+ sizeof(struct doff_verify_rec_t))
+
+void dload_headers(struct dload_state *dlthis)
+{
+ u32 map;
+
+ /* Read the header and the verify record as one. If we don't get it
+ all, we're done */
+ if (dlthis->strm->read_buffer(dlthis->strm, &dlthis->dfile_hdr,
+ COMBINED_HEADER_SIZE) !=
+ COMBINED_HEADER_SIZE) {
+ DL_ERROR(readstrm, "File Headers");
+ return;
+ }
+ /*
+ * Verify that we have the byte order of the file correct.
+ * If not, must fix it before we can continue
+ */
+ map = REORDER_MAP(dlthis->dfile_hdr.df_byte_reshuffle);
+ if (map != REORDER_MAP(BYTE_RESHUFFLE_VALUE)) {
+ /* input is either byte-shuffled or bad */
+ if ((map & 0xFCFCFCFC) == 0) { /* no obviously bogus bits */
+ dload_reorder(&dlthis->dfile_hdr, COMBINED_HEADER_SIZE,
+ map);
+ }
+ if (dlthis->dfile_hdr.df_byte_reshuffle !=
+ BYTE_RESHUFFLE_VALUE) {
+ /* didn't fix the problem, the byte swap map is bad */
+ dload_error(dlthis,
+ "Bad byte swap map " FMT_UI32 " in header",
+ dlthis->dfile_hdr.df_byte_reshuffle);
+ return;
+ }
+ dlthis->reorder_map = map; /* keep map for future use */
+ }
+
+ /*
+ * Verify checksum of header and verify record
+ */
+ if (~dload_checksum(&dlthis->dfile_hdr,
+ sizeof(struct doff_filehdr_t)) ||
+ ~dload_checksum(&dlthis->verify,
+ sizeof(struct doff_verify_rec_t))) {
+ DL_ERROR(err_checksum, "header or verify record");
+ return;
+ }
+#if HOST_ENDIANNESS
+ dlthis->dfile_hdr.df_byte_reshuffle = map; /* put back for later */
+#endif
+
+ /* Check for valid target ID */
+ if ((dlthis->dfile_hdr.df_target_id != TARGET_ID) &&
+ -(dlthis->dfile_hdr.df_target_id != TMS470_ID)) {
+ dload_error(dlthis, "Bad target ID 0x%x and TARGET_ID 0x%x",
+ dlthis->dfile_hdr.df_target_id, TARGET_ID);
+ return;
+ }
+ /* Check for valid file format */
+ if ((dlthis->dfile_hdr.df_doff_version != DOFF0)) {
+ dload_error(dlthis, "Bad DOFF version 0x%x",
+ dlthis->dfile_hdr.df_doff_version);
+ return;
+ }
+
+ /*
+ * Apply reasonableness checks to count fields
+ */
+ if (dlthis->dfile_hdr.df_strtab_size > MAX_REASONABLE_STRINGTAB) {
+ dload_error(dlthis, "Excessive string table size " FMT_UI32,
+ dlthis->dfile_hdr.df_strtab_size);
+ return;
+ }
+ if (dlthis->dfile_hdr.df_no_scns > MAX_REASONABLE_SECTIONS) {
+ dload_error(dlthis, "Excessive section count 0x%x",
+ dlthis->dfile_hdr.df_no_scns);
+ return;
+ }
+#ifndef TARGET_ENDIANNESS
+ /*
+ * Check that endianness does not disagree with explicit specification
+ */
+ if ((dlthis->dfile_hdr.df_flags >> ALIGN_COFF_ENDIANNESS) &
+ dlthis->myoptions & ENDIANNESS_MASK) {
+ dload_error(dlthis,
+ "Input endianness disagrees with specified option");
+ return;
+ }
+ dlthis->big_e_target = dlthis->dfile_hdr.df_flags & DF_BIG;
+#endif
+
+} /* dload_headers */
+
+/* COFF Section Processing
+ *
+ * COFF sections are read in and retained intact. Each record is embedded
+ * in a new structure that records the updated load and
+ * run addresses of the section */
+
+static const char secn_errid[] = { "section" };
+
+/*************************************************************************
+ * Procedure dload_sections
+ *
+ * Parameters:
+ * none
+ *
+ * Effect:
+ * Loads the section records into an internal table.
+ *********************************************************************** */
+void dload_sections(struct dload_state *dlthis)
+{
+ s16 siz;
+ struct doff_scnhdr_t *shp;
+ unsigned nsecs = dlthis->dfile_hdr.df_no_scns;
+
+ /* allocate space for the DOFF section records */
+ siz = nsecs * sizeof(struct doff_scnhdr_t);
+ shp =
+ (struct doff_scnhdr_t *)dlthis->mysym->dload_allocate(dlthis->mysym,
+ siz);
+ if (!shp) { /* not enough storage */
+ DL_ERROR(err_alloc, siz);
+ return;
+ }
+ dlthis->sect_hdrs = shp;
+
+ /* read in the section records */
+ if (dlthis->strm->read_buffer(dlthis->strm, shp, siz) != siz) {
+ DL_ERROR(readstrm, secn_errid);
+ return;
+ }
+
+ /* if we need to fix up byte order, do it now */
+ if (dlthis->reorder_map)
+ dload_reorder(shp, siz, dlthis->reorder_map);
+
+ /* check for validity */
+ if (~dload_checksum(dlthis->sect_hdrs, siz) !=
+ dlthis->verify.dv_scn_rec_checksum) {
+ DL_ERROR(err_checksum, secn_errid);
+ return;
+ }
+
+} /* dload_sections */
+
+/*****************************************************************************
+ * Procedure allocate_sections
+ *
+ * Parameters:
+ * alloc target memory allocator class
+ *
+ * Effect:
+ * Assigns new (target) addresses for sections
+ **************************************************************************** */
+static void allocate_sections(struct dload_state *dlthis)
+{
+ u16 curr_sect, nsecs, siz;
+ struct doff_scnhdr_t *shp;
+ struct ldr_section_info *asecs;
+ struct my_handle *hndl;
+ nsecs = dlthis->dfile_hdr.df_no_scns;
+ if (!nsecs)
+ return;
+ if ((dlthis->myalloc == NULL) &&
+ (dlthis->dfile_hdr.df_target_scns > 0)) {
+ DL_ERROR("Arg 3 (alloc) required but NULL", 0);
+ return;
+ }
+ /*
+ * allocate space for the module handle, which we will keep for unload
+ * purposes include an additional section store for an auto-generated
+ * trampoline section in case we need it.
+ */
+ siz = (dlthis->dfile_hdr.df_target_scns + 1) *
+ sizeof(struct ldr_section_info) + MY_HANDLE_SIZE;
+
+ hndl =
+ (struct my_handle *)dlthis->mysym->dload_allocate(dlthis->mysym,
+ siz);
+ if (!hndl) { /* not enough storage */
+ DL_ERROR(err_alloc, siz);
+ return;
+ }
+ /* initialize the handle header */
+ hndl->dm.hnext = hndl->dm.hprev = hndl; /* circular list */
+ hndl->dm.hroot = NULL;
+ hndl->dm.dbthis = 0;
+ dlthis->myhandle = hndl; /* save away for return */
+ /* pointer to the section list of allocated sections */
+ dlthis->ldr_sections = asecs = hndl->secns;
+ /* * Insert names into all sections, make copies of
+ the sections we allocate */
+ shp = dlthis->sect_hdrs;
+ for (curr_sect = 0; curr_sect < nsecs; curr_sect++) {
+ u32 soffset = shp->ds_offset;
+#if BITS_PER_AU <= BITS_PER_BYTE
+ /* attempt to insert the name of this section */
+ if (soffset < dlthis->dfile_hdr.df_strtab_size)
+ ((struct ldr_section_info *)shp)->name =
+ dlthis->str_head + soffset;
+ else {
+ dload_error(dlthis, "Bad name offset in section %d",
+ curr_sect);
+ ((struct ldr_section_info *)shp)->name = NULL;
+ }
+#endif
+ /* allocate target storage for sections that require it */
+ if (ds_needs_allocation(shp)) {
+ *asecs = *(struct ldr_section_info *)shp;
+ asecs->context = 0; /* zero the context field */
+#if BITS_PER_AU > BITS_PER_BYTE
+ asecs->name = unpack_name(dlthis, soffset);
+ dlthis->debug_string_size = soffset + dlthis->temp_len;
+#else
+ dlthis->debug_string_size = soffset;
+#endif
+ if (dlthis->myalloc != NULL) {
+ if (!dlthis->myalloc->
+ dload_allocate(dlthis->myalloc, asecs,
+ ds_alignment(asecs->type))) {
+ dload_error(dlthis, tgtalloc,
+ asecs->name, asecs->size);
+ return;
+ }
+ }
+ /* keep address deltas in original section table */
+ shp->ds_vaddr = asecs->load_addr - shp->ds_vaddr;
+ shp->ds_paddr = asecs->run_addr - shp->ds_paddr;
+ dlthis->allocated_secn_count += 1;
+ } /* allocate target storage */
+ shp += 1;
+ asecs += 1;
+ }
+#if BITS_PER_AU <= BITS_PER_BYTE
+ dlthis->debug_string_size +=
+ strlen(dlthis->str_head + dlthis->debug_string_size) + 1;
+#endif
+} /* allocate sections */
+
+/*************************************************************************
+ * Procedure section_table_free
+ *
+ * Parameters:
+ * none
+ *
+ * Effect:
+ * Frees any state used by the symbol table.
+ *
+ * WARNING:
+ * This routine is not allowed to declare errors!
+ *********************************************************************** */
+static void section_table_free(struct dload_state *dlthis)
+{
+ struct doff_scnhdr_t *shp;
+
+ shp = dlthis->sect_hdrs;
+ if (shp)
+ dlthis->mysym->dload_deallocate(dlthis->mysym, shp);
+
+} /* section_table_free */
+
+/*************************************************************************
+ * Procedure dload_strings
+ *
+ * Parameters:
+ * sec_names_only If true only read in the "section names"
+ * portion of the string table
+ *
+ * Effect:
+ * Loads the DOFF string table into memory. DOFF keeps all strings in a
+ * big unsorted array. We just read that array into memory in bulk.
+ *********************************************************************** */
+static const char stringtbl[] = { "string table" };
+
+void dload_strings(struct dload_state *dlthis, bool sec_names_only)
+{
+ u32 ssiz;
+ char *strbuf;
+
+ if (sec_names_only) {
+ ssiz = BYTE_TO_HOST(DOFF_ALIGN
+ (dlthis->dfile_hdr.df_scn_name_size));
+ } else {
+ ssiz = BYTE_TO_HOST(DOFF_ALIGN
+ (dlthis->dfile_hdr.df_strtab_size));
+ }
+ if (ssiz == 0)
+ return;
+
+ /* get some memory for the string table */
+#if BITS_PER_AU > BITS_PER_BYTE
+ strbuf = (char *)dlthis->mysym->dload_allocate(dlthis->mysym, ssiz +
+ dlthis->dfile_hdr.
+ df_max_str_len);
+#else
+ strbuf = (char *)dlthis->mysym->dload_allocate(dlthis->mysym, ssiz);
+#endif
+ if (strbuf == NULL) {
+ DL_ERROR(err_alloc, ssiz);
+ return;
+ }
+ dlthis->str_head = strbuf;
+#if BITS_PER_AU > BITS_PER_BYTE
+ dlthis->str_temp = strbuf + ssiz;
+#endif
+ /* read in the strings and verify them */
+ if ((unsigned)(dlthis->strm->read_buffer(dlthis->strm, strbuf,
+ ssiz)) != ssiz) {
+ DL_ERROR(readstrm, stringtbl);
+ }
+ /* if we need to fix up byte order, do it now */
+#ifndef _BIG_ENDIAN
+ if (dlthis->reorder_map)
+ dload_reorder(strbuf, ssiz, dlthis->reorder_map);
+
+ if ((!sec_names_only) && (~dload_checksum(strbuf, ssiz) !=
+ dlthis->verify.dv_str_tab_checksum)) {
+ DL_ERROR(err_checksum, stringtbl);
+ }
+#else
+ if (dlthis->dfile_hdr.df_byte_reshuffle !=
+ HOST_BYTE_ORDER(REORDER_MAP(BYTE_RESHUFFLE_VALUE))) {
+ /* put strings in big-endian order, not in PC order */
+ dload_reorder(strbuf, ssiz,
+ HOST_BYTE_ORDER(dlthis->
+ dfile_hdr.df_byte_reshuffle));
+ }
+ if ((!sec_names_only) && (~dload_reverse_checksum(strbuf, ssiz) !=
+ dlthis->verify.dv_str_tab_checksum)) {
+ DL_ERROR(err_checksum, stringtbl);
+ }
+#endif
+} /* dload_strings */
+
+/*************************************************************************
+ * Procedure string_table_free
+ *
+ * Parameters:
+ * none
+ *
+ * Effect:
+ * Frees any state used by the string table.
+ *
+ * WARNING:
+ * This routine is not allowed to declare errors!
+ ************************************************************************ */
+static void string_table_free(struct dload_state *dlthis)
+{
+ if (dlthis->str_head)
+ dlthis->mysym->dload_deallocate(dlthis->mysym,
+ dlthis->str_head);
+
+} /* string_table_free */
+
+/*
+ * Symbol Table Maintenance Functions
+ *
+ * COFF symbols are read by dload_symbols(), which is called after
+ * sections have been allocated. Symbols which might be used in
+ * relocation (ie, not debug info) are retained in an internal temporary
+ * compressed table (type local_symbol). A particular symbol is recovered
+ * by index by calling dload_find_symbol(). dload_find_symbol
+ * reconstructs a more explicit representation (type SLOTVEC) which is
+ * used by reloc.c
+ */
+/* real size of debug header */
+#define DBG_HDR_SIZE (sizeof(struct dll_module) - sizeof(struct dll_sect))
+
+static const char sym_errid[] = { "symbol" };
+
+/**************************************************************************
+ * Procedure dload_symbols
+ *
+ * Parameters:
+ * none
+ *
+ * Effect:
+ * Reads in symbols and retains ones that might be needed for relocation
+ * purposes.
+ *********************************************************************** */
+/* size of symbol buffer no bigger than target data buffer, to limit stack
+ * usage */
+#define MY_SYM_BUF_SIZ (BYTE_TO_HOST(IMAGE_PACKET_SIZE)/\
+ sizeof(struct doff_syment_t))
+
+static void dload_symbols(struct dload_state *dlthis)
+{
+ u32 sym_count, siz, dsiz, symbols_left;
+ u32 checks;
+ struct local_symbol *sp;
+ struct dynload_symbol *symp;
+ struct dynload_symbol *newsym;
+
+ sym_count = dlthis->dfile_hdr.df_no_syms;
+ if (sym_count == 0)
+ return;
+
+ /*
+ * We keep a local symbol table for all of the symbols in the input.
+ * This table contains only section & value info, as we do not have
+ * to do any name processing for locals. We reuse this storage
+ * as a temporary for .dllview record construction.
+ * Allocate storage for the whole table. Add 1 to the section count
+ * in case a trampoline section is auto-generated as well as the
+ * size of the trampoline section name so DLLView doens't get lost.
+ */
+
+ siz = sym_count * sizeof(struct local_symbol);
+ dsiz = DBG_HDR_SIZE +
+ (sizeof(struct dll_sect) * dlthis->allocated_secn_count) +
+ BYTE_TO_HOST_ROUND(dlthis->debug_string_size + 1);
+ if (dsiz > siz)
+ siz = dsiz; /* larger of symbols and .dllview temp */
+ sp = (struct local_symbol *)dlthis->mysym->dload_allocate(dlthis->mysym,
+ siz);
+ if (!sp) {
+ DL_ERROR(err_alloc, siz);
+ return;
+ }
+ dlthis->local_symtab = sp;
+ /* Read the symbols in the input, store them in the table, and post any
+ * globals to the global symbol table. In the process, externals
+ become defined from the global symbol table */
+ checks = dlthis->verify.dv_sym_tab_checksum;
+ symbols_left = sym_count;
+ do { /* read all symbols */
+ char *sname;
+ u32 val;
+ s32 delta;
+ struct doff_syment_t *input_sym;
+ unsigned syms_in_buf;
+ struct doff_syment_t my_sym_buf[MY_SYM_BUF_SIZ];
+ input_sym = my_sym_buf;
+ syms_in_buf = symbols_left > MY_SYM_BUF_SIZ ?
+ MY_SYM_BUF_SIZ : symbols_left;
+ siz = syms_in_buf * sizeof(struct doff_syment_t);
+ if (dlthis->strm->read_buffer(dlthis->strm, input_sym, siz) !=
+ siz) {
+ DL_ERROR(readstrm, sym_errid);
+ return;
+ }
+ if (dlthis->reorder_map)
+ dload_reorder(input_sym, siz, dlthis->reorder_map);
+
+ checks += dload_checksum(input_sym, siz);
+ do { /* process symbols in buffer */
+ symbols_left -= 1;
+ /* attempt to derive the name of this symbol */
+ sname = NULL;
+ if (input_sym->dn_offset > 0) {
+#if BITS_PER_AU <= BITS_PER_BYTE
+ if ((u32) input_sym->dn_offset <
+ dlthis->dfile_hdr.df_strtab_size)
+ sname = dlthis->str_head +
+ BYTE_TO_HOST(input_sym->dn_offset);
+ else
+ dload_error(dlthis,
+ "Bad name offset in symbol "
+ " %d", symbols_left);
+#else
+ sname = unpack_name(dlthis,
+ input_sym->dn_offset);
+#endif
+ }
+ val = input_sym->dn_value;
+ delta = 0;
+ sp->sclass = input_sym->dn_sclass;
+ sp->secnn = input_sym->dn_scnum;
+ /* if this is an undefined symbol,
+ * define it (or fail) now */
+ if (sp->secnn == DN_UNDEF) {
+ /* pointless for static undefined */
+ if (input_sym->dn_sclass != DN_EXT)
+ goto loop_cont;
+
+ /* try to define symbol from previously
+ * loaded images */
+ symp = dlthis->mysym->find_matching_symbol
+ (dlthis->mysym, sname);
+ if (!symp) {
+ DL_ERROR
+ ("Undefined external symbol %s",
+ sname);
+ goto loop_cont;
+ }
+ val = delta = symp->value;
+#ifdef ENABLE_TRAMP_DEBUG
+ dload_syms_error(dlthis->mysym,
+ "===> ext sym [%s] at %x",
+ sname, val);
+#endif
+
+ goto loop_cont;
+ }
+ /* symbol defined by this module */
+ if (sp->secnn > 0) {
+ /* symbol references a section */
+ if ((unsigned)sp->secnn <=
+ dlthis->allocated_secn_count) {
+ /* section was allocated */
+ struct doff_scnhdr_t *srefp =
+ &dlthis->sect_hdrs[sp->secnn - 1];
+
+ if (input_sym->dn_sclass ==
+ DN_STATLAB ||
+ input_sym->dn_sclass == DN_EXTLAB) {
+ /* load */
+ delta = srefp->ds_vaddr;
+ } else {
+ /* run */
+ delta = srefp->ds_paddr;
+ }
+ val += delta;
+ }
+ goto loop_itr;
+ }
+ /* This symbol is an absolute symbol */
+ if (sp->secnn == DN_ABS && ((sp->sclass == DN_EXT) ||
+ (sp->sclass ==
+ DN_EXTLAB))) {
+ symp =
+ dlthis->mysym->find_matching_symbol(dlthis->
+ mysym,
+ sname);
+ if (!symp)
+ goto loop_itr;
+ /* This absolute symbol is already defined. */
+ if (symp->value == input_sym->dn_value) {
+ /* If symbol values are equal, continue
+ * but don't add to the global symbol
+ * table */
+ sp->value = val;
+ sp->delta = delta;
+ sp += 1;
+ input_sym += 1;
+ continue;
+ } else {
+ /* If symbol values are not equal,
+ * return with redefinition error */
+ DL_ERROR("Absolute symbol %s is "
+ "defined multiple times with "
+ "different values", sname);
+ return;
+ }
+ }
+loop_itr:
+ /* if this is a global symbol, post it to the
+ * global table */
+ if (input_sym->dn_sclass == DN_EXT ||
+ input_sym->dn_sclass == DN_EXTLAB) {
+ /* Keep this global symbol for subsequent
+ * modules. Don't complain on error, to allow
+ * symbol API to suppress global symbols */
+ if (!sname)
+ goto loop_cont;
+
+ newsym = dlthis->mysym->add_to_symbol_table
+ (dlthis->mysym, sname,
+ (unsigned)dlthis->myhandle);
+ if (newsym)
+ newsym->value = val;
+
+ } /* global */
+loop_cont:
+ sp->value = val;
+ sp->delta = delta;
+ sp += 1;
+ input_sym += 1;
+ } while ((syms_in_buf -= 1) > 0); /* process sym in buf */
+ } while (symbols_left > 0); /* read all symbols */
+ if (~checks)
+ dload_error(dlthis, "Checksum of symbols failed");
+
+} /* dload_symbols */
+
+/*****************************************************************************
+ * Procedure symbol_table_free
+ *
+ * Parameters:
+ * none
+ *
+ * Effect:
+ * Frees any state used by the symbol table.
+ *
+ * WARNING:
+ * This routine is not allowed to declare errors!
+ **************************************************************************** */
+static void symbol_table_free(struct dload_state *dlthis)
+{
+ if (dlthis->local_symtab) {
+ if (dlthis->dload_errcount) { /* blow off our symbols */
+ dlthis->mysym->purge_symbol_table(dlthis->mysym,
+ (unsigned)
+ dlthis->myhandle);
+ }
+ dlthis->mysym->dload_deallocate(dlthis->mysym,
+ dlthis->local_symtab);
+ }
+} /* symbol_table_free */
+
+/* .cinit Processing
+ *
+ * The dynamic loader does .cinit interpretation. cload_cinit()
+ * acts as a special write-to-target function, in that it takes relocated
+ * data from the normal data flow, and interprets it as .cinit actions.
+ * Because the normal data flow does not necessarily process the whole
+ * .cinit section in one buffer, cload_cinit() must be prepared to
+ * interpret the data piecemeal. A state machine is used for this
+ * purpose.
+ */
+
+/* The following are only for use by reloc.c and things it calls */
+static const struct ldr_section_info cinit_info_init = { cinitname, 0, 0,
+ (ldr_addr)-1, 0, DLOAD_BSS, 0
+};
+
+/*************************************************************************
+ * Procedure cload_cinit
+ *
+ * Parameters:
+ * ipacket Pointer to data packet to be loaded
+ *
+ * Effect:
+ * Interprets the data in the buffer as .cinit data, and performs the
+ * appropriate initializations.
+ *********************************************************************** */
+static void cload_cinit(struct dload_state *dlthis,
+ struct image_packet_t *ipacket)
+{
+#if TDATA_TO_HOST(CINIT_COUNT)*BITS_PER_AU > 16
+ s32 init_count, left;
+#else
+ s16 init_count, left;
+#endif
+ unsigned char *pktp = ipacket->img_data;
+ unsigned char *pktend = pktp + BYTE_TO_HOST_ROUND(ipacket->packet_size);
+ int temp;
+ ldr_addr atmp;
+ struct ldr_section_info cinit_info;
+
+ /* PROCESS ALL THE INITIALIZATION RECORDS THE BUFFER. */
+ while (true) {
+ left = pktend - pktp;
+ switch (dlthis->cinit_state) {
+ case CI_COUNT: /* count field */
+ if (left < TDATA_TO_HOST(CINIT_COUNT))
+ goto loopexit;
+ temp = dload_unpack(dlthis, (tgt_au_t *) pktp,
+ CINIT_COUNT * TDATA_AU_BITS, 0,
+ ROP_SGN);
+ pktp += TDATA_TO_HOST(CINIT_COUNT);
+ /* negative signifies BSS table, zero means done */
+ if (temp <= 0) {
+ dlthis->cinit_state = CI_DONE;
+ break;
+ }
+ dlthis->cinit_count = temp;
+ dlthis->cinit_state = CI_ADDRESS;
+ break;
+#if CINIT_ALIGN < CINIT_ADDRESS
+ case CI_PARTADDRESS:
+ pktp -= TDATA_TO_HOST(CINIT_ALIGN);
+ /* back up pointer into space courtesy of caller */
+ *(uint16_t *) pktp = dlthis->cinit_addr;
+ /* stuff in saved bits !! FALL THRU !! */
+#endif
+ case CI_ADDRESS: /* Address field for a copy packet */
+ if (left < TDATA_TO_HOST(CINIT_ADDRESS)) {
+#if CINIT_ALIGN < CINIT_ADDRESS
+ if (left == TDATA_TO_HOST(CINIT_ALIGN)) {
+ /* address broken into halves */
+ dlthis->cinit_addr = *(uint16_t *) pktp;
+ /* remember 1st half */
+ dlthis->cinit_state = CI_PARTADDRESS;
+ left = 0;
+ }
+#endif
+ goto loopexit;
+ }
+ atmp = dload_unpack(dlthis, (tgt_au_t *) pktp,
+ CINIT_ADDRESS * TDATA_AU_BITS, 0,
+ ROP_UNS);
+ pktp += TDATA_TO_HOST(CINIT_ADDRESS);
+#if CINIT_PAGE_BITS > 0
+ dlthis->cinit_page = atmp &
+ ((1 << CINIT_PAGE_BITS) - 1);
+ atmp >>= CINIT_PAGE_BITS;
+#else
+ dlthis->cinit_page = CINIT_DEFAULT_PAGE;
+#endif
+ dlthis->cinit_addr = atmp;
+ dlthis->cinit_state = CI_COPY;
+ break;
+ case CI_COPY: /* copy bits to the target */
+ init_count = HOST_TO_TDATA(left);
+ if (init_count > dlthis->cinit_count)
+ init_count = dlthis->cinit_count;
+ if (init_count == 0)
+ goto loopexit; /* get more bits */
+ cinit_info = cinit_info_init;
+ cinit_info.page = dlthis->cinit_page;
+ if (!dlthis->myio->writemem(dlthis->myio, pktp,
+ TDATA_TO_TADDR
+ (dlthis->cinit_addr),
+ &cinit_info,
+ TDATA_TO_HOST(init_count))) {
+ dload_error(dlthis, initfail, "write",
+ dlthis->cinit_addr);
+ }
+ dlthis->cinit_count -= init_count;
+ if (dlthis->cinit_count <= 0) {
+ dlthis->cinit_state = CI_COUNT;
+ init_count = (init_count + CINIT_ALIGN - 1) &
+ -CINIT_ALIGN;
+ /* align to next init */
+ }
+ pktp += TDATA_TO_HOST(init_count);
+ dlthis->cinit_addr += init_count;
+ break;
+ case CI_DONE: /* no more .cinit to do */
+ return;
+ } /* switch (cinit_state) */
+ } /* while */
+
+loopexit:
+ if (left > 0) {
+ dload_error(dlthis, "%d bytes left over in cinit packet", left);
+ dlthis->cinit_state = CI_DONE; /* left over bytes are bad */
+ }
+} /* cload_cinit */
+
+/* Functions to interface to reloc.c
+ *
+ * reloc.c is the relocation module borrowed from the linker, with
+ * minimal (we hope) changes for our purposes. cload_sect_data() invokes
+ * this module on a section to relocate and load the image data for that
+ * section. The actual read and write actions are supplied by the global
+ * routines below.
+ */
+
+/************************************************************************
+ * Procedure relocate_packet
+ *
+ * Parameters:
+ * ipacket Pointer to an image packet to relocate
+ *
+ * Effect:
+ * Performs the required relocations on the packet. Returns a checksum
+ * of the relocation operations.
+ *********************************************************************** */
+#define MY_RELOC_BUF_SIZ 8
+/* careful! exists at the same time as the image buffer */
+static int relocate_packet(struct dload_state *dlthis,
+ struct image_packet_t *ipacket,
+ u32 *checks, bool *tramps_generated)
+{
+ u32 rnum;
+ *tramps_generated = false;
+
+ rnum = ipacket->num_relocs;
+ do { /* all relocs */
+ unsigned rinbuf;
+ int siz;
+ struct reloc_record_t *rp, rrec[MY_RELOC_BUF_SIZ];
+ rp = rrec;
+ rinbuf = rnum > MY_RELOC_BUF_SIZ ? MY_RELOC_BUF_SIZ : rnum;
+ siz = rinbuf * sizeof(struct reloc_record_t);
+ if (dlthis->strm->read_buffer(dlthis->strm, rp, siz) != siz) {
+ DL_ERROR(readstrm, "relocation");
+ return 0;
+ }
+ /* reorder the bytes if need be */
+ if (dlthis->reorder_map)
+ dload_reorder(rp, siz, dlthis->reorder_map);
+
+ *checks += dload_checksum(rp, siz);
+ do {
+ /* perform the relocation operation */
+ dload_relocate(dlthis, (tgt_au_t *) ipacket->img_data,
+ rp, tramps_generated, false);
+ rp += 1;
+ rnum -= 1;
+ } while ((rinbuf -= 1) > 0);
+ } while (rnum > 0); /* all relocs */
+ /* If trampoline(s) were generated, we need to do an update of the
+ * trampoline copy of the packet since a 2nd phase relo will be done
+ * later. */
+ if (*tramps_generated == true) {
+ dload_tramp_pkt_udpate(dlthis,
+ (dlthis->image_secn -
+ dlthis->ldr_sections),
+ dlthis->image_offset, ipacket);
+ }
+
+ return 1;
+} /* dload_read_reloc */
+
+#define IPH_SIZE (sizeof(struct image_packet_t) - sizeof(u32))
+
+/* VERY dangerous */
+static const char imagepak[] = { "image packet" };
+
+/*************************************************************************
+ * Procedure dload_data
+ *
+ * Parameters:
+ * none
+ *
+ * Effect:
+ * Read image data from input file, relocate it, and download it to the
+ * target.
+ *********************************************************************** */
+static void dload_data(struct dload_state *dlthis)
+{
+ u16 curr_sect;
+ struct doff_scnhdr_t *sptr = dlthis->sect_hdrs;
+ struct ldr_section_info *lptr = dlthis->ldr_sections;
+#ifdef OPT_ZERO_COPY_LOADER
+ bool zero_copy = false;
+#endif
+ u8 *dest;
+
+ struct {
+ struct image_packet_t ipacket;
+ u8 bufr[BYTE_TO_HOST(IMAGE_PACKET_SIZE)];
+ } ibuf;
+
+ /* Indicates whether CINIT processing has occurred */
+ bool cinit_processed = false;
+
+ /* Loop through the sections and load them one at a time.
+ */
+ for (curr_sect = 0; curr_sect < dlthis->dfile_hdr.df_no_scns;
+ curr_sect += 1) {
+ if (ds_needs_download(sptr)) {
+ s32 nip;
+ ldr_addr image_offset = 0;
+ /* set relocation info for this section */
+ if (curr_sect < dlthis->allocated_secn_count)
+ dlthis->delta_runaddr = sptr->ds_paddr;
+ else {
+ lptr = (struct ldr_section_info *)sptr;
+ dlthis->delta_runaddr = 0;
+ }
+ dlthis->image_secn = lptr;
+#if BITS_PER_AU > BITS_PER_BYTE
+ lptr->name = unpack_name(dlthis, sptr->ds_offset);
+#endif
+ nip = sptr->ds_nipacks;
+ while ((nip -= 1) >= 0) { /* process packets */
+
+ s32 ipsize;
+ u32 checks;
+ bool tramp_generated = false;
+
+ /* get the fixed header bits */
+ if (dlthis->strm->read_buffer(dlthis->strm,
+ &ibuf.ipacket,
+ IPH_SIZE) !=
+ IPH_SIZE) {
+ DL_ERROR(readstrm, imagepak);
+ return;
+ }
+ /* reorder the header if need be */
+ if (dlthis->reorder_map) {
+ dload_reorder(&ibuf.ipacket, IPH_SIZE,
+ dlthis->reorder_map);
+ }
+ /* now read the rest of the packet */
+ ipsize =
+ BYTE_TO_HOST(DOFF_ALIGN
+ (ibuf.ipacket.packet_size));
+ if (ipsize > BYTE_TO_HOST(IMAGE_PACKET_SIZE)) {
+ DL_ERROR("Bad image packet size %d",
+ ipsize);
+ return;
+ }
+ dest = ibuf.bufr;
+#ifdef OPT_ZERO_COPY_LOADER
+ zero_copy = false;
+ if (!dload_check_type(sptr, DLOAD_CINIT) {
+ dlthis->myio->writemem(dlthis->myio,
+ &dest,
+ lptr->load_addr +
+ image_offset,
+ lptr, 0);
+ zero_copy = (dest != ibuf.bufr);
+ }
+#endif
+ /* End of determination */
+
+ if (dlthis->strm->read_buffer(dlthis->strm,
+ ibuf.bufr,
+ ipsize) !=
+ ipsize) {
+ DL_ERROR(readstrm, imagepak);
+ return;
+ }
+ ibuf.ipacket.img_data = dest;
+
+ /* reorder the bytes if need be */
+#if !defined(_BIG_ENDIAN) || (TARGET_AU_BITS > 16)
+ if (dlthis->reorder_map) {
+ dload_reorder(dest, ipsize,
+ dlthis->reorder_map);
+ }
+ checks = dload_checksum(dest, ipsize);
+#else
+ if (dlthis->dfile_hdr.df_byte_reshuffle !=
+ TARGET_ORDER(REORDER_MAP
+ (BYTE_RESHUFFLE_VALUE))) {
+ /* put image bytes in big-endian order,
+ * not PC order */
+ dload_reorder(dest, ipsize,
+ TARGET_ORDER
+ (dlthis->dfile_hdr.
+ df_byte_reshuffle));
+ }
+#if TARGET_AU_BITS > 8
+ checks = dload_reverse_checksum16(dest, ipsize);
+#else
+ checks = dload_reverse_checksum(dest, ipsize);
+#endif
+#endif
+
+ checks += dload_checksum(&ibuf.ipacket,
+ IPH_SIZE);
+ /* relocate the image bits as needed */
+ if (ibuf.ipacket.num_relocs) {
+ dlthis->image_offset = image_offset;
+ if (!relocate_packet(dlthis,
+ &ibuf.ipacket,
+ &checks,
+ &tramp_generated))
+ return; /* serious error */
+ }
+ if (~checks)
+ DL_ERROR(err_checksum, imagepak);
+ /* Only write the result to the target if no
+ * trampoline was generated. Otherwise it
+ *will be done during trampoline finalize. */
+
+ if (tramp_generated == false) {
+
+ /* stuff the result into target
+ * memory */
+ if (dload_check_type(sptr,
+ DLOAD_CINIT)) {
+ cload_cinit(dlthis,
+ &ibuf.ipacket);
+ cinit_processed = true;
+ } else {
+#ifdef OPT_ZERO_COPY_LOADER
+ if (!zero_copy) {
+#endif
+ /* FIXME */
+ if (!dlthis->myio->
+ writemem(dlthis->
+ myio,
+ ibuf.bufr,
+ lptr->
+ load_addr +
+ image_offset,
+ lptr,
+ BYTE_TO_HOST
+ (ibuf.
+ ipacket.
+ packet_size))) {
+ DL_ERROR
+ ("Write to "
+ FMT_UI32
+ " failed",
+ lptr->
+ load_addr +
+ image_offset);
+ }
+#ifdef OPT_ZERO_COPY_LOADER
+ }
+#endif
+ }
+ }
+ image_offset +=
+ BYTE_TO_TADDR(ibuf.ipacket.packet_size);
+ } /* process packets */
+ /* if this is a BSS section, we may want to fill it */
+ if (!dload_check_type(sptr, DLOAD_BSS))
+ goto loop_cont;
+
+ if (!(dlthis->myoptions & DLOAD_INITBSS))
+ goto loop_cont;
+
+ if (cinit_processed) {
+ /* Don't clear BSS after load-time
+ * initialization */
+ DL_ERROR
+ ("Zero-initialization at " FMT_UI32
+ " after " "load-time initialization!",
+ lptr->load_addr);
+ goto loop_cont;
+ }
+ /* fill the .bss area */
+ dlthis->myio->fillmem(dlthis->myio,
+ TADDR_TO_HOST(lptr->load_addr),
+ lptr, TADDR_TO_HOST(lptr->size),
+ DLOAD_FILL_BSS);
+ goto loop_cont;
+ }
+ /* if DS_DOWNLOAD_MASK */
+ /* If not loading, but BSS, zero initialize */
+ if (!dload_check_type(sptr, DLOAD_BSS))
+ goto loop_cont;
+
+ if (!(dlthis->myoptions & DLOAD_INITBSS))
+ goto loop_cont;
+
+ if (curr_sect >= dlthis->allocated_secn_count)
+ lptr = (struct ldr_section_info *)sptr;
+
+ if (cinit_processed) {
+ /*Don't clear BSS after load-time initialization */
+ DL_ERROR("Zero-initialization at " FMT_UI32
+ " attempted after "
+ "load-time initialization!", lptr->load_addr);
+ goto loop_cont;
+ }
+ /* fill the .bss area */
+ dlthis->myio->fillmem(dlthis->myio,
+ TADDR_TO_HOST(lptr->load_addr), lptr,
+ TADDR_TO_HOST(lptr->size),
+ DLOAD_FILL_BSS);
+loop_cont:
+ sptr += 1;
+ lptr += 1;
+ } /* load sections */
+
+ /* Finalize any trampolines that were created during the load */
+ if (dload_tramp_finalize(dlthis) == 0) {
+ DL_ERROR("Finalization of auto-trampolines (size = " FMT_UI32
+ ") failed", dlthis->tramp.tramp_sect_next_addr);
+ }
+} /* dload_data */
+
+/*************************************************************************
+ * Procedure dload_reorder
+ *
+ * Parameters:
+ * data 32-bit aligned pointer to data to be byte-swapped
+ * dsiz size of the data to be reordered in sizeof() units.
+ * map 32-bit map defining how to reorder the data. Value
+ * must be REORDER_MAP() of some permutation
+ * of 0x00 01 02 03
+ *
+ * Effect:
+ * Re-arranges the bytes in each word according to the map specified.
+ *
+ *********************************************************************** */
+/* mask for byte shift count */
+#define SHIFT_COUNT_MASK (3 << LOG_BITS_PER_BYTE)
+
+void dload_reorder(void *data, int dsiz, unsigned int map)
+{
+ register u32 tmp, tmap, datv;
+ u32 *dp = (u32 *) data;
+
+ map <<= LOG_BITS_PER_BYTE; /* align map with SHIFT_COUNT_MASK */
+ do {
+ tmp = 0;
+ datv = *dp;
+ tmap = map;
+ do {
+ tmp |= (datv & BYTE_MASK) << (tmap & SHIFT_COUNT_MASK);
+ tmap >>= BITS_PER_BYTE;
+ } while (datv >>= BITS_PER_BYTE);
+ *dp++ = tmp;
+ } while ((dsiz -= sizeof(u32)) > 0);
+} /* dload_reorder */
+
+/*************************************************************************
+ * Procedure dload_checksum
+ *
+ * Parameters:
+ * data 32-bit aligned pointer to data to be checksummed
+ * siz size of the data to be checksummed in sizeof() units.
+ *
+ * Effect:
+ * Returns a checksum of the specified block
+ *
+ *********************************************************************** */
+u32 dload_checksum(void *data, unsigned siz)
+{
+ u32 sum;
+ u32 *dp;
+ int left;
+
+ sum = 0;
+ dp = (u32 *) data;
+ for (left = siz; left > 0; left -= sizeof(u32))
+ sum += *dp++;
+ return sum;
+} /* dload_checksum */
+
+#if HOST_ENDIANNESS
+/*************************************************************************
+ * Procedure dload_reverse_checksum
+ *
+ * Parameters:
+ * data 32-bit aligned pointer to data to be checksummed
+ * siz size of the data to be checksummed in sizeof() units.
+ *
+ * Effect:
+ * Returns a checksum of the specified block, which is assumed to be bytes
+ * in big-endian order.
+ *
+ * Notes:
+ * In a big-endian host, things like the string table are stored as bytes
+ * in host order. But dllcreate always checksums in little-endian order.
+ * It is most efficient to just handle the difference a word at a time.
+ *
+ ********************************************************************** */
+u32 dload_reverse_checksum(void *data, unsigned siz)
+{
+ u32 sum, temp;
+ u32 *dp;
+ int left;
+
+ sum = 0;
+ dp = (u32 *) data;
+
+ for (left = siz; left > 0; left -= sizeof(u32)) {
+ temp = *dp++;
+ sum += temp << BITS_PER_BYTE * 3;
+ sum += temp >> BITS_PER_BYTE * 3;
+ sum += (temp >> BITS_PER_BYTE) & (BYTE_MASK << BITS_PER_BYTE);
+ sum += (temp & (BYTE_MASK << BITS_PER_BYTE)) << BITS_PER_BYTE;
+ }
+
+ return sum;
+} /* dload_reverse_checksum */
+
+#if (TARGET_AU_BITS > 8) && (TARGET_AU_BITS < 32)
+u32 dload_reverse_checksum16(void *data, unsigned siz)
+{
+ uint_fast32_t sum, temp;
+ u32 *dp;
+ int left;
+
+ sum = 0;
+ dp = (u32 *) data;
+
+ for (left = siz; left > 0; left -= sizeof(u32)) {
+ temp = *dp++;
+ sum += temp << BITS_PER_BYTE * 2;
+ sum += temp >> BITS_PER_BYTE * 2;
+ }
+
+ return sum;
+} /* dload_reverse_checksum16 */
+#endif
+#endif
+
+/*************************************************************************
+ * Procedure swap_words
+ *
+ * Parameters:
+ * data 32-bit aligned pointer to data to be swapped
+ * siz size of the data to be swapped.
+ * bitmap Bit map of how to swap each 32-bit word; 1 => 2 shorts,
+ * 0 => 1 long
+ *
+ * Effect:
+ * Swaps the specified data according to the specified map
+ *
+ *********************************************************************** */
+static void swap_words(void *data, unsigned siz, unsigned bitmap)
+{
+ register int i;
+#if TARGET_AU_BITS < 16
+ register u16 *sp;
+#endif
+ register u32 *lp;
+
+ siz /= sizeof(u16);
+
+#if TARGET_AU_BITS < 16
+ /* pass 1: do all the bytes */
+ i = siz;
+ sp = (u16 *) data;
+ do {
+ register u16 tmp;
+ tmp = *sp;
+ *sp++ = SWAP16BY8(tmp);
+ } while ((i -= 1) > 0);
+#endif
+
+#if TARGET_AU_BITS < 32
+ /* pass 2: fixup the 32-bit words */
+ i = siz >> 1;
+ lp = (u32 *) data;
+ do {
+ if ((bitmap & 1) == 0) {
+ register u32 tmp;
+ tmp = *lp;
+ *lp = SWAP32BY16(tmp);
+ }
+ lp += 1;
+ bitmap >>= 1;
+ } while ((i -= 1) > 0);
+#endif
+} /* swap_words */
+
+/*************************************************************************
+ * Procedure copy_tgt_strings
+ *
+ * Parameters:
+ * dstp Destination address. Assumed to be 32-bit aligned
+ * srcp Source address. Assumed to be 32-bit aligned
+ * charcount Number of characters to copy.
+ *
+ * Effect:
+ * Copies strings from the source (which is in usual .dof file order on
+ * the loading processor) to the destination buffer (which should be in proper
+ * target addressable unit order). Makes sure the last string in the
+ * buffer is NULL terminated (for safety).
+ * Returns the first unused destination address.
+ *********************************************************************** */
+static char *copy_tgt_strings(void *dstp, void *srcp, unsigned charcount)
+{
+ register tgt_au_t *src = (tgt_au_t *) srcp;
+ register tgt_au_t *dst = (tgt_au_t *) dstp;
+ register int cnt = charcount;
+ do {
+#if TARGET_AU_BITS <= BITS_PER_AU
+ /* byte-swapping issues may exist for strings on target */
+ *dst++ = *src++;
+#else
+ *dst++ = *src++;
+#endif
+ } while ((cnt -= (sizeof(tgt_au_t) * BITS_PER_AU / BITS_PER_BYTE)) > 0);
+ /*apply force to make sure that the string table has null terminator */
+#if (BITS_PER_AU == BITS_PER_BYTE) && (TARGET_AU_BITS == BITS_PER_BYTE)
+ dst[-1] = 0;
+#else
+ /* little endian */
+ dst[-1] &= (1 << (BITS_PER_AU - BITS_PER_BYTE)) - 1;
+#endif
+ return (char *)dst;
+} /* copy_tgt_strings */
+
+/*************************************************************************
+ * Procedure init_module_handle
+ *
+ * Parameters:
+ * none
+ *
+ * Effect:
+ * Initializes the module handle we use to enable unloading, and installs
+ * the debug information required by the target.
+ *
+ * Notes:
+ * The handle returned from dynamic_load_module needs to encapsulate all the
+ * allocations done for the module, and enable them plus the modules symbols to
+ * be deallocated.
+ *
+ *********************************************************************** */
+#ifndef _BIG_ENDIAN
+static const struct ldr_section_info dllview_info_init = { ".dllview", 0, 0,
+ (ldr_addr)-1, DBG_LIST_PAGE, DLOAD_DATA, 0
+};
+#else
+static const struct ldr_section_info dllview_info_init = { ".dllview", 0, 0,
+ (ldr_addr)-1, DLOAD_DATA, DBG_LIST_PAGE, 0
+};
+#endif
+static void init_module_handle(struct dload_state *dlthis)
+{
+ struct my_handle *hndl;
+ u16 curr_sect;
+ struct ldr_section_info *asecs;
+ struct dll_module *dbmod;
+ struct dll_sect *dbsec;
+ struct dbg_mirror_root *mlist;
+ register char *cp;
+ struct modules_header mhdr;
+ struct ldr_section_info dllview_info;
+ struct dynload_symbol *debug_mirror_sym;
+ hndl = dlthis->myhandle;
+ if (!hndl)
+ return; /* must be errors detected, so forget it */
+
+ /* Store the section count */
+ hndl->secn_count = dlthis->allocated_secn_count;
+
+ /* If a trampoline section was created, add it in */
+ if (dlthis->tramp.tramp_sect_next_addr != 0)
+ hndl->secn_count += 1;
+
+ hndl->secn_count = hndl->secn_count << 1;
+
+ hndl->secn_count = dlthis->allocated_secn_count << 1;
+#ifndef TARGET_ENDIANNESS
+ if (dlthis->big_e_target)
+ hndl->secn_count += 1; /* flag for big-endian */
+#endif
+ if (dlthis->dload_errcount)
+ return; /* abandon if errors detected */
+ /* Locate the symbol that names the header for the CCS debug list
+ of modules. If not found, we just don't generate the debug record.
+ If found, we create our modules list. We make sure to create the
+ loader_dllview_root even if there is no relocation info to record,
+ just to try to put both symbols in the same symbol table and
+ module. */
+ debug_mirror_sym = dlthis->mysym->find_matching_symbol(dlthis->mysym,
+ loader_dllview_root);
+ if (!debug_mirror_sym) {
+ struct dynload_symbol *dlmodsym;
+ struct dbg_mirror_root *mlst;
+
+ /* our root symbol is not yet present;
+ check if we have DLModules defined */
+ dlmodsym = dlthis->mysym->find_matching_symbol(dlthis->mysym,
+ LINKER_MODULES_HEADER);
+ if (!dlmodsym)
+ return; /* no DLModules list so no debug info */
+ /* if we have DLModules defined, construct our header */
+ mlst = (struct dbg_mirror_root *)
+ dlthis->mysym->dload_allocate(dlthis->mysym,
+ sizeof(struct
+ dbg_mirror_root));
+ if (!mlst) {
+ DL_ERROR(err_alloc, sizeof(struct dbg_mirror_root));
+ return;
+ }
+ mlst->hnext = NULL;
+ mlst->changes = 0;
+ mlst->refcount = 0;
+ mlst->dbthis = TDATA_TO_TADDR(dlmodsym->value);
+ /* add our root symbol */
+ debug_mirror_sym = dlthis->mysym->add_to_symbol_table
+ (dlthis->mysym, loader_dllview_root,
+ (unsigned)dlthis->myhandle);
+ if (!debug_mirror_sym) {
+ /* failed, recover memory */
+ dlthis->mysym->dload_deallocate(dlthis->mysym, mlst);
+ return;
+ }
+ debug_mirror_sym->value = (u32) mlst;
+ }
+ /* First create the DLLview record and stuff it into the buffer.
+ Then write it to the DSP. Record pertinent locations in our hndl,
+ and add it to the per-processor list of handles with debug info. */
+#ifndef DEBUG_HEADER_IN_LOADER
+ mlist = (struct dbg_mirror_root *)debug_mirror_sym->value;
+ if (!mlist)
+ return;
+#else
+ mlist = (struct dbg_mirror_root *)&debug_list_header;
+#endif
+ hndl->dm.hroot = mlist; /* set pointer to root into our handle */
+ if (!dlthis->allocated_secn_count)
+ return; /* no load addresses to be recorded */
+ /* reuse temporary symbol storage */
+ dbmod = (struct dll_module *)dlthis->local_symtab;
+ /* Create the DLLview record in the memory we retain for our handle */
+ dbmod->num_sects = dlthis->allocated_secn_count;
+ dbmod->timestamp = dlthis->verify.dv_timdat;
+ dbmod->version = INIT_VERSION;
+ dbmod->verification = VERIFICATION;
+ asecs = dlthis->ldr_sections;
+ dbsec = dbmod->sects;
+ for (curr_sect = dlthis->allocated_secn_count;
+ curr_sect > 0; curr_sect -= 1) {
+ dbsec->sect_load_adr = asecs->load_addr;
+ dbsec->sect_run_adr = asecs->run_addr;
+ dbsec += 1;
+ asecs += 1;
+ }
+
+ /* If a trampoline section was created go ahead and add its info */
+ if (dlthis->tramp.tramp_sect_next_addr != 0) {
+ dbmod->num_sects++;
+ dbsec->sect_load_adr = asecs->load_addr;
+ dbsec->sect_run_adr = asecs->run_addr;
+ dbsec++;
+ asecs++;
+ }
+
+ /* now cram in the names */
+ cp = copy_tgt_strings(dbsec, dlthis->str_head,
+ dlthis->debug_string_size);
+
+ /* If a trampoline section was created, add its name so DLLView
+ * can show the user the section info. */
+ if (dlthis->tramp.tramp_sect_next_addr != 0) {
+ cp = copy_tgt_strings(cp,
+ dlthis->tramp.final_string_table,
+ strlen(dlthis->tramp.final_string_table) +
+ 1);
+ }
+
+ /* round off the size of the debug record, and remember same */
+ hndl->dm.dbsiz = HOST_TO_TDATA_ROUND(cp - (char *)dbmod);
+ *cp = 0; /* strictly to make our test harness happy */
+ dllview_info = dllview_info_init;
+ dllview_info.size = TDATA_TO_TADDR(hndl->dm.dbsiz);
+ /* Initialize memory context to default heap */
+ dllview_info.context = 0;
+ hndl->dm.context = 0;
+ /* fill in next pointer and size */
+ if (mlist->hnext) {
+ dbmod->next_module = TADDR_TO_TDATA(mlist->hnext->dm.dbthis);
+ dbmod->next_module_size = mlist->hnext->dm.dbsiz;
+ } else {
+ dbmod->next_module_size = 0;
+ dbmod->next_module = 0;
+ }
+ /* allocate memory for on-DSP DLLview debug record */
+ if (!dlthis->myalloc)
+ return;
+ if (!dlthis->myalloc->dload_allocate(dlthis->myalloc, &dllview_info,
+ HOST_TO_TADDR(sizeof(u32)))) {
+ return;
+ }
+ /* Store load address of .dllview section */
+ hndl->dm.dbthis = dllview_info.load_addr;
+ /* Store memory context (segid) in which .dllview section
+ * was allocated */
+ hndl->dm.context = dllview_info.context;
+ mlist->refcount += 1;
+ /* swap bytes in the entire debug record, but not the string table */
+ if (TARGET_ENDIANNESS_DIFFERS(TARGET_BIG_ENDIAN)) {
+ swap_words(dbmod, (char *)dbsec - (char *)dbmod,
+ DLL_MODULE_BITMAP);
+ }
+ /* Update the DLLview list on the DSP write new record */
+ if (!dlthis->myio->writemem(dlthis->myio, dbmod,
+ dllview_info.load_addr, &dllview_info,
+ TADDR_TO_HOST(dllview_info.size))) {
+ return;
+ }
+ /* write new header */
+ mhdr.first_module_size = hndl->dm.dbsiz;
+ mhdr.first_module = TADDR_TO_TDATA(dllview_info.load_addr);
+ /* swap bytes in the module header, if needed */
+ if (TARGET_ENDIANNESS_DIFFERS(TARGET_BIG_ENDIAN)) {
+ swap_words(&mhdr, sizeof(struct modules_header) - sizeof(u16),
+ MODULES_HEADER_BITMAP);
+ }
+ dllview_info = dllview_info_init;
+ if (!dlthis->myio->writemem(dlthis->myio, &mhdr, mlist->dbthis,
+ &dllview_info,
+ sizeof(struct modules_header) -
+ sizeof(u16))) {
+ return;
+ }
+ /* Add the module handle to this processor's list
+ of handles with debug info */
+ hndl->dm.hnext = mlist->hnext;
+ if (hndl->dm.hnext)
+ hndl->dm.hnext->dm.hprev = hndl;
+ hndl->dm.hprev = (struct my_handle *)mlist;
+ mlist->hnext = hndl; /* insert after root */
+} /* init_module_handle */
+
+/*************************************************************************
+ * Procedure dynamic_unload_module
+ *
+ * Parameters:
+ * mhandle A module handle from dynamic_load_module
+ * syms Host-side symbol table and malloc/free functions
+ * alloc Target-side memory allocation
+ *
+ * Effect:
+ * The module specified by mhandle is unloaded. Unloading causes all
+ * target memory to be deallocated, all symbols defined by the module to
+ * be purged, and any host-side storage used by the dynamic loader for
+ * this module to be released.
+ *
+ * Returns:
+ * Zero for success. On error, the number of errors detected is returned.
+ * Individual errors are reported using syms->error_report().
+ *********************************************************************** */
+int dynamic_unload_module(void *mhandle,
+ struct dynamic_loader_sym *syms,
+ struct dynamic_loader_allocate *alloc,
+ struct dynamic_loader_initialize *init)
+{
+ s16 curr_sect;
+ struct ldr_section_info *asecs;
+ struct my_handle *hndl;
+ struct dbg_mirror_root *root;
+ unsigned errcount = 0;
+ struct ldr_section_info dllview_info = dllview_info_init;
+ struct modules_header mhdr;
+
+ hndl = (struct my_handle *)mhandle;
+ if (!hndl)
+ return 0; /* if handle is null, nothing to do */
+ /* Clear out the module symbols
+ * Note that if this is the module that defined MODULES_HEADER
+ (the head of the target debug list)
+ * then this operation will blow away that symbol.
+ It will therefore be impossible for subsequent
+ * operations to add entries to this un-referenceable list. */
+ if (!syms)
+ return 1;
+ syms->purge_symbol_table(syms, (unsigned)hndl);
+ /* Deallocate target memory for sections
+ * NOTE: The trampoline section, if created, gets deleted here, too */
+
+ asecs = hndl->secns;
+ if (alloc)
+ for (curr_sect = (hndl->secn_count >> 1); curr_sect > 0;
+ curr_sect -= 1) {
+ asecs->name = NULL;
+ alloc->dload_deallocate(alloc, asecs++);
+ }
+ root = hndl->dm.hroot;
+ if (!root) {
+ /* there is a debug list containing this module */
+ goto func_end;
+ }
+ if (!hndl->dm.dbthis) { /* target-side dllview record exists */
+ goto loop_end;
+ }
+ /* Retrieve memory context in which .dllview was allocated */
+ dllview_info.context = hndl->dm.context;
+ if (hndl->dm.hprev == hndl)
+ goto exitunltgt;
+
+ /* target-side dllview record is in list */
+ /* dequeue this record from our GPP-side mirror list */
+ hndl->dm.hprev->dm.hnext = hndl->dm.hnext;
+ if (hndl->dm.hnext)
+ hndl->dm.hnext->dm.hprev = hndl->dm.hprev;
+ /* Update next_module of previous entry in target list
+ * We are using mhdr here as a surrogate for either a
+ struct modules_header or a dll_module */
+ if (hndl->dm.hnext) {
+ mhdr.first_module = TADDR_TO_TDATA(hndl->dm.hnext->dm.dbthis);
+ mhdr.first_module_size = hndl->dm.hnext->dm.dbsiz;
+ } else {
+ mhdr.first_module = 0;
+ mhdr.first_module_size = 0;
+ }
+ if (!init)
+ goto exitunltgt;
+
+ if (!init->connect(init)) {
+ dload_syms_error(syms, iconnect);
+ errcount += 1;
+ goto exitunltgt;
+ }
+ /* swap bytes in the module header, if needed */
+ if (TARGET_ENDIANNESS_DIFFERS(hndl->secn_count & 0x1)) {
+ swap_words(&mhdr, sizeof(struct modules_header) - sizeof(u16),
+ MODULES_HEADER_BITMAP);
+ }
+ if (!init->writemem(init, &mhdr, hndl->dm.hprev->dm.dbthis,
+ &dllview_info, sizeof(struct modules_header) -
+ sizeof(mhdr.update_flag))) {
+ dload_syms_error(syms, dlvwrite);
+ errcount += 1;
+ }
+ /* update change counter */
+ root->changes += 1;
+ if (!init->writemem(init, &(root->changes),
+ root->dbthis + HOST_TO_TADDR
+ (sizeof(mhdr.first_module) +
+ sizeof(mhdr.first_module_size)),
+ &dllview_info, sizeof(mhdr.update_flag))) {
+ dload_syms_error(syms, dlvwrite);
+ errcount += 1;
+ }
+ init->release(init);
+exitunltgt:
+ /* release target storage */
+ dllview_info.size = TDATA_TO_TADDR(hndl->dm.dbsiz);
+ dllview_info.load_addr = hndl->dm.dbthis;
+ if (alloc)
+ alloc->dload_deallocate(alloc, &dllview_info);
+ root->refcount -= 1;
+ /* target-side dllview record exists */
+loop_end:
+#ifndef DEBUG_HEADER_IN_LOADER
+ if (root->refcount <= 0) {
+ /* if all references gone, blow off the header */
+ /* our root symbol may be gone due to the Purge above,
+ but if not, do not destroy the root */
+ if (syms->find_matching_symbol
+ (syms, loader_dllview_root) == NULL)
+ syms->dload_deallocate(syms, root);
+ }
+#endif
+func_end:
+ /* there is a debug list containing this module */
+ syms->dload_deallocate(syms, mhandle); /* release our storage */
+ return errcount;
+} /* dynamic_unload_module */
+
+#if BITS_PER_AU > BITS_PER_BYTE
+/*************************************************************************
+ * Procedure unpack_name
+ *
+ * Parameters:
+ * soffset Byte offset into the string table
+ *
+ * Effect:
+ * Returns a pointer to the string specified by the offset supplied, or
+ * NULL for error.
+ *
+ *********************************************************************** */
+static char *unpack_name(struct dload_state *dlthis, u32 soffset)
+{
+ u8 tmp, *src;
+ char *dst;
+
+ if (soffset >= dlthis->dfile_hdr.df_strtab_size) {
+ dload_error(dlthis, "Bad string table offset " FMT_UI32,
+ soffset);
+ return NULL;
+ }
+ src = (uint_least8_t *) dlthis->str_head +
+ (soffset >> (LOG_BITS_PER_AU - LOG_BITS_PER_BYTE));
+ dst = dlthis->str_temp;
+ if (soffset & 1)
+ *dst++ = *src++; /* only 1 character in first word */
+ do {
+ tmp = *src++;
+ *dst = (tmp >> BITS_PER_BYTE);
+ if (!(*dst++))
+ break;
+ } while ((*dst++ = tmp & BYTE_MASK));
+ dlthis->temp_len = dst - dlthis->str_temp;
+ /* squirrel away length including terminating null */
+ return dlthis->str_temp;
+} /* unpack_name */
+#endif
diff --git a/drivers/staging/tidspbridge/dynload/dload_internal.h b/drivers/staging/tidspbridge/dynload/dload_internal.h
new file mode 100644
index 0000000..302a7c5
--- /dev/null
+++ b/drivers/staging/tidspbridge/dynload/dload_internal.h
@@ -0,0 +1,344 @@
+/*
+ * dload_internal.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef _DLOAD_INTERNAL_
+#define _DLOAD_INTERNAL_
+
+#include <linux/types.h>
+
+/*
+ * Internal state definitions for the dynamic loader
+ */
+
+/* type used for relocation intermediate results */
+typedef s32 rvalue;
+
+/* unsigned version of same; must have at least as many bits */
+typedef u32 urvalue;
+
+/*
+ * Dynamic loader configuration constants
+ */
+/* error issued if input has more sections than this limit */
+#define REASONABLE_SECTION_LIMIT 100
+
+/* (Addressable unit) value used to clear BSS section */
+#define DLOAD_FILL_BSS 0
+
+/*
+ * Reorder maps explained (?)
+ *
+ * The doff file format defines a 32-bit pattern used to determine the
+ * byte order of an image being read. That value is
+ * BYTE_RESHUFFLE_VALUE == 0x00010203
+ * For purposes of the reorder routine, we would rather have the all-is-OK
+ * for 32-bits pattern be 0x03020100. This first macro makes the
+ * translation from doff file header value to MAP value: */
+#define REORDER_MAP(rawmap) ((rawmap) ^ 0x3030303)
+/* This translation is made in dload_headers. Thereafter, the all-is-OK
+ * value for the maps stored in dlthis is REORDER_MAP(BYTE_RESHUFFLE_VALUE).
+ * But sadly, not all bits of the doff file are 32-bit integers.
+ * The notable exceptions are strings and image bits.
+ * Strings obey host byte order: */
+#if defined(_BIG_ENDIAN)
+#define HOST_BYTE_ORDER(cookedmap) ((cookedmap) ^ 0x3030303)
+#else
+#define HOST_BYTE_ORDER(cookedmap) (cookedmap)
+#endif
+/* Target bits consist of target AUs (could be bytes, or 16-bits,
+ * or 32-bits) stored as an array in host order. A target order
+ * map is defined by: */
+#if !defined(_BIG_ENDIAN) || TARGET_AU_BITS > 16
+#define TARGET_ORDER(cookedmap) (cookedmap)
+#elif TARGET_AU_BITS > 8
+#define TARGET_ORDER(cookedmap) ((cookedmap) ^ 0x2020202)
+#else
+#define TARGET_ORDER(cookedmap) ((cookedmap) ^ 0x3030303)
+#endif
+
+/* forward declaration for handle returned by dynamic loader */
+struct my_handle;
+
+/*
+ * a list of module handles, which mirrors the debug list on the target
+ */
+struct dbg_mirror_root {
+ /* must be same as dbg_mirror_list; __DLModules address on target */
+ u32 dbthis;
+ struct my_handle *hnext; /* must be same as dbg_mirror_list */
+ u16 changes; /* change counter */
+ u16 refcount; /* number of modules referencing this root */
+};
+
+struct dbg_mirror_list {
+ u32 dbthis;
+ struct my_handle *hnext, *hprev;
+ struct dbg_mirror_root *hroot;
+ u16 dbsiz;
+ u32 context; /* Save context for .dllview memory allocation */
+};
+
+#define VARIABLE_SIZE 1
+/*
+ * the structure we actually return as an opaque module handle
+ */
+struct my_handle {
+ struct dbg_mirror_list dm; /* !!! must be first !!! */
+ /* sections following << 1, LSB is set for big-endian target */
+ u16 secn_count;
+ struct ldr_section_info secns[VARIABLE_SIZE];
+};
+#define MY_HANDLE_SIZE (sizeof(struct my_handle) -\
+ sizeof(struct ldr_section_info))
+/* real size of my_handle */
+
+/*
+ * reduced symbol structure used for symbols during relocation
+ */
+struct local_symbol {
+ s32 value; /* Relocated symbol value */
+ s32 delta; /* Original value in input file */
+ s16 secnn; /* section number */
+ s16 sclass; /* symbol class */
+};
+
+/*
+ * Trampoline data structures
+ */
+#define TRAMP_NO_GEN_AVAIL 65535
+#define TRAMP_SYM_PREFIX "__$dbTR__"
+#define TRAMP_SECT_NAME ".dbTR"
+/* MUST MATCH THE LENGTH ABOVE!! */
+#define TRAMP_SYM_PREFIX_LEN 9
+/* Includes NULL termination */
+#define TRAMP_SYM_HEX_ASCII_LEN 9
+
+#define GET_CONTAINER(ptr, type, field) ((type *)((unsigned long)ptr -\
+ (unsigned long)(&((type *)0)->field)))
+#ifndef FIELD_OFFSET
+#define FIELD_OFFSET(type, field) ((unsigned long)(&((type *)0)->field))
+#endif
+
+/*
+ The trampoline code for the target is located in a table called
+ "tramp_gen_info" with is indexed by looking up the index in the table
+ "tramp_map". The tramp_map index is acquired using the target
+ HASH_FUNC on the relocation type that caused the trampoline. Each
+ trampoline code table entry MUST follow this format:
+
+ |----------------------------------------------|
+ | tramp_gen_code_hdr |
+ |----------------------------------------------|
+ | Trampoline image code |
+ | (the raw instruction code for the target) |
+ |----------------------------------------------|
+ | Relocation entries for the image code |
+ |----------------------------------------------|
+
+ This is very similar to how image data is laid out in the DOFF file
+ itself.
+ */
+struct tramp_gen_code_hdr {
+ u32 tramp_code_size; /* in BYTES */
+ u32 num_relos;
+ u32 relo_offset; /* in BYTES */
+};
+
+struct tramp_img_pkt {
+ struct tramp_img_pkt *next; /* MUST BE FIRST */
+ u32 base;
+ struct tramp_gen_code_hdr hdr;
+ u8 payload[VARIABLE_SIZE];
+};
+
+struct tramp_img_dup_relo {
+ struct tramp_img_dup_relo *next;
+ struct reloc_record_t relo;
+};
+
+struct tramp_img_dup_pkt {
+ struct tramp_img_dup_pkt *next; /* MUST BE FIRST */
+ s16 secnn;
+ u32 offset;
+ struct image_packet_t img_pkt;
+ struct tramp_img_dup_relo *relo_chain;
+
+ /* PAYLOAD OF IMG PKT FOLLOWS */
+};
+
+struct tramp_sym {
+ struct tramp_sym *next; /* MUST BE FIRST */
+ u32 index;
+ u32 str_index;
+ struct local_symbol sym_info;
+};
+
+struct tramp_string {
+ struct tramp_string *next; /* MUST BE FIRST */
+ u32 index;
+ char str[VARIABLE_SIZE]; /* NULL terminated */
+};
+
+struct tramp_info {
+ u32 tramp_sect_next_addr;
+ struct ldr_section_info sect_info;
+
+ struct tramp_sym *symbol_head;
+ struct tramp_sym *symbol_tail;
+ u32 tramp_sym_next_index;
+ struct local_symbol *final_sym_table;
+
+ struct tramp_string *string_head;
+ struct tramp_string *string_tail;
+ u32 tramp_string_next_index;
+ u32 tramp_string_size;
+ char *final_string_table;
+
+ struct tramp_img_pkt *tramp_pkts;
+ struct tramp_img_dup_pkt *dup_pkts;
+};
+
+/*
+ * States of the .cinit state machine
+ */
+enum cinit_mode {
+ CI_COUNT = 0, /* expecting a count */
+ CI_ADDRESS, /* expecting an address */
+#if CINIT_ALIGN < CINIT_ADDRESS /* handle case of partial address field */
+ CI_PARTADDRESS, /* have only part of the address */
+#endif
+ CI_COPY, /* in the middle of copying data */
+ CI_DONE /* end of .cinit table */
+};
+
+/*
+ * The internal state of the dynamic loader, which is passed around as
+ * an object
+ */
+struct dload_state {
+ struct dynamic_loader_stream *strm; /* The module input stream */
+ struct dynamic_loader_sym *mysym; /* Symbols for this session */
+ /* target memory allocator */
+ struct dynamic_loader_allocate *myalloc;
+ struct dynamic_loader_initialize *myio; /* target memory initializer */
+ unsigned myoptions; /* Options parameter dynamic_load_module */
+
+ char *str_head; /* Pointer to string table */
+#if BITS_PER_AU > BITS_PER_BYTE
+ char *str_temp; /* Pointer to temporary buffer for strings */
+ /* big enough to hold longest string */
+ unsigned temp_len; /* length of last temporary string */
+ char *xstrings; /* Pointer to buffer for expanded */
+ /* strings for sec names */
+#endif
+ /* Total size of strings for DLLView section names */
+ unsigned debug_string_size;
+ /* Pointer to parallel section info for allocated sections only */
+ struct doff_scnhdr_t *sect_hdrs; /* Pointer to section table */
+ struct ldr_section_info *ldr_sections;
+#if TMS32060
+ /* The address of the start of the .bss section */
+ ldr_addr bss_run_base;
+#endif
+ struct local_symbol *local_symtab; /* Relocation symbol table */
+
+ /* pointer to DL section info for the section being relocated */
+ struct ldr_section_info *image_secn;
+ /* change in run address for current section during relocation */
+ ldr_addr delta_runaddr;
+ ldr_addr image_offset; /* offset of current packet in section */
+ enum cinit_mode cinit_state; /* current state of cload_cinit() */
+ int cinit_count; /* the current count */
+ ldr_addr cinit_addr; /* the current address */
+ s16 cinit_page; /* the current page */
+ /* Handle to be returned by dynamic_load_module */
+ struct my_handle *myhandle;
+ unsigned dload_errcount; /* Total # of errors reported so far */
+ /* Number of target sections that require allocation and relocation */
+ unsigned allocated_secn_count;
+#ifndef TARGET_ENDIANNESS
+ int big_e_target; /* Target data in big-endian format */
+#endif
+ /* map for reordering bytes, 0 if not needed */
+ u32 reorder_map;
+ struct doff_filehdr_t dfile_hdr; /* DOFF file header structure */
+ struct doff_verify_rec_t verify; /* Verify record */
+
+ struct tramp_info tramp; /* Trampoline data, if needed */
+
+ int relstkidx; /* index into relocation value stack */
+ /* relocation value stack used in relexp.c */
+ rvalue relstk[STATIC_EXPR_STK_SIZE];
+
+};
+
+#ifdef TARGET_ENDIANNESS
+#define TARGET_BIG_ENDIAN TARGET_ENDIANNESS
+#else
+#define TARGET_BIG_ENDIAN (dlthis->big_e_target)
+#endif
+
+/*
+ * Exports from cload.c to rest of the world
+ */
+extern void dload_error(struct dload_state *dlthis, const char *errtxt, ...);
+extern void dload_syms_error(struct dynamic_loader_sym *syms,
+ const char *errtxt, ...);
+extern void dload_headers(struct dload_state *dlthis);
+extern void dload_strings(struct dload_state *dlthis, bool sec_names_only);
+extern void dload_sections(struct dload_state *dlthis);
+extern void dload_reorder(void *data, int dsiz, u32 map);
+extern u32 dload_checksum(void *data, unsigned siz);
+
+#if HOST_ENDIANNESS
+extern uint32_t dload_reverse_checksum(void *data, unsigned siz);
+#if (TARGET_AU_BITS > 8) && (TARGET_AU_BITS < 32)
+extern uint32_t dload_reverse_checksum16(void *data, unsigned siz);
+#endif
+#endif
+
+/*
+ * exported by reloc.c
+ */
+extern void dload_relocate(struct dload_state *dlthis, tgt_au_t * data,
+ struct reloc_record_t *rp, bool * tramps_generated,
+ bool second_pass);
+
+extern rvalue dload_unpack(struct dload_state *dlthis, tgt_au_t * data,
+ int fieldsz, int offset, unsigned sgn);
+
+extern int dload_repack(struct dload_state *dlthis, rvalue val, tgt_au_t * data,
+ int fieldsz, int offset, unsigned sgn);
+
+/*
+ * exported by tramp.c
+ */
+extern bool dload_tramp_avail(struct dload_state *dlthis,
+ struct reloc_record_t *rp);
+
+int dload_tramp_generate(struct dload_state *dlthis, s16 secnn,
+ u32 image_offset, struct image_packet_t *ipacket,
+ struct reloc_record_t *rp);
+
+extern int dload_tramp_pkt_udpate(struct dload_state *dlthis,
+ s16 secnn, u32 image_offset,
+ struct image_packet_t *ipacket);
+
+extern int dload_tramp_finalize(struct dload_state *dlthis);
+
+extern void dload_tramp_cleanup(struct dload_state *dlthis);
+
+#endif /* _DLOAD_INTERNAL_ */
diff --git a/drivers/staging/tidspbridge/dynload/doff.h b/drivers/staging/tidspbridge/dynload/doff.h
new file mode 100644
index 0000000..a7c3145
--- /dev/null
+++ b/drivers/staging/tidspbridge/dynload/doff.h
@@ -0,0 +1,354 @@
+/*
+ * doff.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Structures & definitions used for dynamically loaded modules file format.
+ * This format is a reformatted version of COFF. It optimizes the layout for
+ * the dynamic loader.
+ *
+ * .dof files, when viewed as a sequence of 32-bit integers, look the same
+ * on big-endian and little-endian machines.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef _DOFF_H
+#define _DOFF_H
+
+
+#define BYTE_RESHUFFLE_VALUE 0x00010203
+
+/* DOFF file header containing fields categorizing the remainder of the file */
+struct doff_filehdr_t {
+
+ /* string table size, including filename, in bytes */
+ u32 df_strtab_size;
+
+ /* entry point if one exists */
+ u32 df_entrypt;
+
+ /* identifies byte ordering of file;
+ * always set to BYTE_RESHUFFLE_VALUE */
+ u32 df_byte_reshuffle;
+
+ /* Size of the string table up to and including the last section name */
+ /* Size includes the name of the COFF file also */
+ u32 df_scn_name_size;
+
+#ifndef _BIG_ENDIAN
+ /* number of symbols */
+ u16 df_no_syms;
+
+ /* length in bytes of the longest string, including terminating NULL */
+ /* excludes the name of the file */
+ u16 df_max_str_len;
+
+ /* total number of sections including no-load ones */
+ u16 df_no_scns;
+
+ /* number of sections containing target code allocated or downloaded */
+ u16 df_target_scns;
+
+ /* unique id for dll file format & version */
+ u16 df_doff_version;
+
+ /* identifies ISA */
+ u16 df_target_id;
+
+ /* useful file flags */
+ u16 df_flags;
+
+ /* section reference for entry point, N_UNDEF for none, */
+ /* N_ABS for absolute address */
+ s16 df_entry_secn;
+#else
+ /* length of the longest string, including terminating NULL */
+ u16 df_max_str_len;
+
+ /* number of symbols */
+ u16 df_no_syms;
+
+ /* number of sections containing target code allocated or downloaded */
+ u16 df_target_scns;
+
+ /* total number of sections including no-load ones */
+ u16 df_no_scns;
+
+ /* identifies ISA */
+ u16 df_target_id;
+
+ /* unique id for dll file format & version */
+ u16 df_doff_version;
+
+ /* section reference for entry point, N_UNDEF for none, */
+ /* N_ABS for absolute address */
+ s16 df_entry_secn;
+
+ /* useful file flags */
+ u16 df_flags;
+#endif
+ /* checksum for file header record */
+ u32 df_checksum;
+
+};
+
+/* flags in the df_flags field */
+#define DF_LITTLE 0x100
+#define DF_BIG 0x200
+#define DF_BYTE_ORDER (DF_LITTLE | DF_BIG)
+
+/* Supported processors */
+#define TMS470_ID 0x97
+#define LEAD_ID 0x98
+#define TMS32060_ID 0x99
+#define LEAD3_ID 0x9c
+
+/* Primary processor for loading */
+#if TMS32060
+#define TARGET_ID TMS32060_ID
+#endif
+
+/* Verification record containing values used to test integrity of the bits */
+struct doff_verify_rec_t {
+
+ /* time and date stamp */
+ u32 dv_timdat;
+
+ /* checksum for all section records */
+ u32 dv_scn_rec_checksum;
+
+ /* checksum for string table */
+ u32 dv_str_tab_checksum;
+
+ /* checksum for symbol table */
+ u32 dv_sym_tab_checksum;
+
+ /* checksum for verification record */
+ u32 dv_verify_rec_checksum;
+
+};
+
+/* String table is an array of null-terminated strings. The first entry is
+ * the filename, which is added by DLLcreate. No new structure definitions
+ * are required.
+ */
+
+/* Section Records including information on the corresponding image packets */
+/*
+ * !!WARNING!!
+ *
+ * This structure is expected to match in form ldr_section_info in
+ * dynamic_loader.h
+ */
+
+struct doff_scnhdr_t {
+
+ s32 ds_offset; /* offset into string table of name */
+ s32 ds_paddr; /* RUN address, in target AU */
+ s32 ds_vaddr; /* LOAD address, in target AU */
+ s32 ds_size; /* section size, in target AU */
+#ifndef _BIG_ENDIAN
+ u16 ds_page; /* memory page id */
+ u16 ds_flags; /* section flags */
+#else
+ u16 ds_flags; /* section flags */
+ u16 ds_page; /* memory page id */
+#endif
+ u32 ds_first_pkt_offset;
+ /* Absolute byte offset into the file */
+ /* where the first image record resides */
+
+ s32 ds_nipacks; /* number of image packets */
+
+};
+
+/* Symbol table entry */
+struct doff_syment_t {
+
+ s32 dn_offset; /* offset into string table of name */
+ s32 dn_value; /* value of symbol */
+#ifndef _BIG_ENDIAN
+ s16 dn_scnum; /* section number */
+ s16 dn_sclass; /* storage class */
+#else
+ s16 dn_sclass; /* storage class */
+ s16 dn_scnum; /* section number, 1-based */
+#endif
+
+};
+
+/* special values for dn_scnum */
+#define DN_UNDEF 0 /* undefined symbol */
+#define DN_ABS (-1) /* value of symbol is absolute */
+/* special values for dn_sclass */
+#define DN_EXT 2
+#define DN_STATLAB 20
+#define DN_EXTLAB 21
+
+/* Default value of image bits in packet */
+/* Configurable by user on the command line */
+#define IMAGE_PACKET_SIZE 1024
+
+/* An image packet contains a chunk of data from a section along with */
+/* information necessary for its processing. */
+struct image_packet_t {
+
+ s32 num_relocs; /* number of relocations for */
+ /* this packet */
+
+ s32 packet_size; /* number of bytes in array */
+ /* "bits" occupied by */
+ /* valid data. Could be */
+ /* < IMAGE_PACKET_SIZE to */
+ /* prevent splitting a */
+ /* relocation across packets. */
+ /* Last packet of a section */
+ /* will most likely contain */
+ /* < IMAGE_PACKET_SIZE bytes */
+ /* of valid data */
+
+ s32 img_chksum; /* Checksum for image packet */
+ /* and the corresponding */
+ /* relocation records */
+
+ u8 *img_data; /* Actual data in section */
+
+};
+
+/* The relocation structure definition matches the COFF version. Offsets */
+/* however are relative to the image packet base not the section base. */
+struct reloc_record_t {
+
+ s32 vaddr;
+
+ /* expressed in target AUs */
+
+ union {
+ struct {
+#ifndef _BIG_ENDIAN
+ u8 _offset; /* bit offset of rel fld */
+ u8 _fieldsz; /* size of rel fld */
+ u8 _wordsz; /* # bytes containing rel fld */
+ u8 _dum1;
+ u16 _dum2;
+ u16 _type;
+#else
+ unsigned _dum1:8;
+ unsigned _wordsz:8; /* # bytes containing rel fld */
+ unsigned _fieldsz:8; /* size of rel fld */
+ unsigned _offset:8; /* bit offset of rel fld */
+ u16 _type;
+ u16 _dum2;
+#endif
+ } _r_field;
+
+ struct {
+ u32 _spc; /* image packet relative PC */
+#ifndef _BIG_ENDIAN
+ u16 _dum;
+ u16 _type; /* relocation type */
+#else
+ u16 _type; /* relocation type */
+ u16 _dum;
+#endif
+ } _r_spc;
+
+ struct {
+ u32 _uval; /* constant value */
+#ifndef _BIG_ENDIAN
+ u16 _dum;
+ u16 _type; /* relocation type */
+#else
+ u16 _type; /* relocation type */
+ u16 _dum;
+#endif
+ } _r_uval;
+
+ struct {
+ s32 _symndx; /* 32-bit sym tbl index */
+#ifndef _BIG_ENDIAN
+ u16 _disp; /* extra addr encode data */
+ u16 _type; /* relocation type */
+#else
+ u16 _type; /* relocation type */
+ u16 _disp; /* extra addr encode data */
+#endif
+ } _r_sym;
+ } _u_reloc;
+
+};
+
+/* abbreviations for convenience */
+#ifndef TYPE
+#define TYPE _u_reloc._r_sym._type
+#define UVAL _u_reloc._r_uval._uval
+#define SYMNDX _u_reloc._r_sym._symndx
+#define OFFSET _u_reloc._r_field._offset
+#define FIELDSZ _u_reloc._r_field._fieldsz
+#define WORDSZ _u_reloc._r_field._wordsz
+#define R_DISP _u_reloc._r_sym._disp
+#endif
+
+/**************************************************************************** */
+/* */
+/* Important DOFF macros used for file processing */
+/* */
+/**************************************************************************** */
+
+/* DOFF Versions */
+#define DOFF0 0
+
+/* Return the address/size >= to addr that is at a 32-bit boundary */
+/* This assumes that a byte is 8 bits */
+#define DOFF_ALIGN(addr) (((addr) + 3) & ~3UL)
+
+/**************************************************************************** */
+/* */
+/* The DOFF section header flags field is laid out as follows: */
+/* */
+/* Bits 0-3 : Section Type */
+/* Bit 4 : Set when section requires target memory to be allocated by DL */
+/* Bit 5 : Set when section requires downloading */
+/* Bits 8-11: Alignment, same as COFF */
+/* */
+/**************************************************************************** */
+
+/* Enum for DOFF section types (bits 0-3 of flag): See dynamic_loader.h */
+#define DS_SECTION_TYPE_MASK 0xF
+/* DS_ALLOCATE indicates whether a section needs space on the target */
+#define DS_ALLOCATE_MASK 0x10
+/* DS_DOWNLOAD indicates that the loader needs to copy bits */
+#define DS_DOWNLOAD_MASK 0x20
+/* Section alignment requirement in AUs */
+#define DS_ALIGNMENT_SHIFT 8
+
+static inline bool dload_check_type(struct doff_scnhdr_t *sptr, u32 flag)
+{
+ return (sptr->ds_flags & DS_SECTION_TYPE_MASK) == flag;
+}
+static inline bool ds_needs_allocation(struct doff_scnhdr_t *sptr)
+{
+ return sptr->ds_flags & DS_ALLOCATE_MASK;
+}
+
+static inline bool ds_needs_download(struct doff_scnhdr_t *sptr)
+{
+ return sptr->ds_flags & DS_DOWNLOAD_MASK;
+}
+
+static inline int ds_alignment(u16 ds_flags)
+{
+ return 1 << ((ds_flags >> DS_ALIGNMENT_SHIFT) & DS_SECTION_TYPE_MASK);
+}
+
+
+#endif /* _DOFF_H */
diff --git a/drivers/staging/tidspbridge/dynload/getsection.c b/drivers/staging/tidspbridge/dynload/getsection.c
new file mode 100644
index 0000000..e0b3771
--- /dev/null
+++ b/drivers/staging/tidspbridge/dynload/getsection.c
@@ -0,0 +1,407 @@
+/*
+ * getsection.c
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#include <dspbridge/getsection.h>
+#include "header.h"
+
+/*
+ * Error strings
+ */
+static const char readstrm[] = { "Error reading %s from input stream" };
+static const char seek[] = { "Set file position to %d failed" };
+static const char isiz[] = { "Bad image packet size %d" };
+static const char err_checksum[] = { "Checksum failed on %s" };
+
+static const char err_reloc[] = { "dload_get_section unable to read"
+ "sections containing relocation entries"
+};
+
+#if BITS_PER_AU > BITS_PER_BYTE
+static const char err_alloc[] = { "Syms->dload_allocate( %d ) failed" };
+static const char stbl[] = { "Bad string table offset " FMT_UI32 };
+#endif
+
+/************************************************************** */
+/********************* SUPPORT FUNCTIONS ********************** */
+/************************************************************** */
+
+#if BITS_PER_AU > BITS_PER_BYTE
+/**************************************************************************
+ * Procedure unpack_sec_name
+ *
+ * Parameters:
+ * dlthis Handle from dload_module_open for this module
+ * soffset Byte offset into the string table
+ * dst Place to store the expanded string
+ *
+ * Effect:
+ * Stores a string from the string table into the destination, expanding
+ * it in the process. Returns a pointer just past the end of the stored
+ * string on success, or NULL on failure.
+ *
+ ************************************************************************ */
+static char *unpack_sec_name(struct dload_state *dlthis, u32 soffset, char *dst)
+{
+ u8 tmp, *src;
+
+ if (soffset >= dlthis->dfile_hdr.df_scn_name_size) {
+ dload_error(dlthis, stbl, soffset);
+ return NULL;
+ }
+ src = (u8 *) dlthis->str_head +
+ (soffset >> (LOG_BITS_PER_AU - LOG_BITS_PER_BYTE));
+ if (soffset & 1)
+ *dst++ = *src++; /* only 1 character in first word */
+ do {
+ tmp = *src++;
+ *dst = (tmp >> BITS_PER_BYTE)
+ if (!(*dst++))
+ break;
+ } while ((*dst++ = tmp & BYTE_MASK));
+
+ return dst;
+}
+
+/**************************************************************************
+ * Procedure expand_sec_names
+ *
+ * Parameters:
+ * dlthis Handle from dload_module_open for this module
+ *
+ * Effect:
+ * Allocates a buffer, unpacks and copies strings from string table into it.
+ * Stores a pointer to the buffer into a state variable.
+ ************************************************************************* */
+static void expand_sec_names(struct dload_state *dlthis)
+{
+ char *xstrings, *curr, *next;
+ u32 xsize;
+ u16 sec;
+ struct ldr_section_info *shp;
+ /* assume worst-case size requirement */
+ xsize = dlthis->dfile_hdr.df_max_str_len * dlthis->dfile_hdr.df_no_scns;
+ xstrings = (char *)dlthis->mysym->dload_allocate(dlthis->mysym, xsize);
+ if (xstrings == NULL) {
+ dload_error(dlthis, err_alloc, xsize);
+ return;
+ }
+ dlthis->xstrings = xstrings;
+ /* For each sec, copy and expand its name */
+ curr = xstrings;
+ for (sec = 0; sec < dlthis->dfile_hdr.df_no_scns; sec++) {
+ shp = (struct ldr_section_info *)&dlthis->sect_hdrs[sec];
+ next = unpack_sec_name(dlthis, *(u32 *) &shp->name, curr);
+ if (next == NULL)
+ break; /* error */
+ shp->name = curr;
+ curr = next;
+ }
+}
+
+#endif
+
+/************************************************************** */
+/********************* EXPORTED FUNCTIONS ********************* */
+/************************************************************** */
+
+/**************************************************************************
+ * Procedure dload_module_open
+ *
+ * Parameters:
+ * module The input stream that supplies the module image
+ * syms Host-side malloc/free and error reporting functions.
+ * Other methods are unused.
+ *
+ * Effect:
+ * Reads header information from a dynamic loader module using the
+ specified
+ * stream object, and returns a handle for the module information. This
+ * handle may be used in subsequent query calls to obtain information
+ * contained in the module.
+ *
+ * Returns:
+ * NULL if an error is encountered, otherwise a module handle for use
+ * in subsequent operations.
+ ************************************************************************* */
+void *dload_module_open(struct dynamic_loader_stream *module,
+ struct dynamic_loader_sym *syms)
+{
+ struct dload_state *dlthis; /* internal state for this call */
+ unsigned *dp, sz;
+ u32 sec_start;
+#if BITS_PER_AU <= BITS_PER_BYTE
+ u16 sec;
+#endif
+
+ /* Check that mandatory arguments are present */
+ if (!module || !syms) {
+ if (syms != NULL)
+ dload_syms_error(syms, "Required parameter is NULL");
+
+ return NULL;
+ }
+
+ dlthis = (struct dload_state *)
+ syms->dload_allocate(syms, sizeof(struct dload_state));
+ if (!dlthis) {
+ /* not enough storage */
+ dload_syms_error(syms, "Can't allocate module info");
+ return NULL;
+ }
+
+ /* clear our internal state */
+ dp = (unsigned *)dlthis;
+ for (sz = sizeof(struct dload_state) / sizeof(unsigned);
+ sz > 0; sz -= 1)
+ *dp++ = 0;
+
+ dlthis->strm = module;
+ dlthis->mysym = syms;
+
+ /* read in the doff image and store in our state variable */
+ dload_headers(dlthis);
+
+ if (!dlthis->dload_errcount)
+ dload_strings(dlthis, true);
+
+ /* skip ahead past the unread portion of the string table */
+ sec_start = sizeof(struct doff_filehdr_t) +
+ sizeof(struct doff_verify_rec_t) +
+ BYTE_TO_HOST(DOFF_ALIGN(dlthis->dfile_hdr.df_strtab_size));
+
+ if (dlthis->strm->set_file_posn(dlthis->strm, sec_start) != 0) {
+ dload_error(dlthis, seek, sec_start);
+ return NULL;
+ }
+
+ if (!dlthis->dload_errcount)
+ dload_sections(dlthis);
+
+ if (dlthis->dload_errcount) {
+ dload_module_close(dlthis); /* errors, blow off our state */
+ dlthis = NULL;
+ return NULL;
+ }
+#if BITS_PER_AU > BITS_PER_BYTE
+ /* Expand all section names from the string table into the */
+ /* state variable, and convert section names from a relative */
+ /* string table offset to a pointers to the expanded string. */
+ expand_sec_names(dlthis);
+#else
+ /* Convert section names from a relative string table offset */
+ /* to a pointer into the string table. */
+ for (sec = 0; sec < dlthis->dfile_hdr.df_no_scns; sec++) {
+ struct ldr_section_info *shp =
+ (struct ldr_section_info *)&dlthis->sect_hdrs[sec];
+ shp->name = dlthis->str_head + *(u32 *) &shp->name;
+ }
+#endif
+
+ return dlthis;
+}
+
+/***************************************************************************
+ * Procedure dload_get_section_info
+ *
+ * Parameters:
+ * minfo Handle from dload_module_open for this module
+ * section_name Pointer to the string name of the section desired
+ * section_info Address of a section info structure pointer to be
+ * initialized
+ *
+ * Effect:
+ * Finds the specified section in the module information, and initializes
+ * the provided struct ldr_section_info pointer.
+ *
+ * Returns:
+ * true for success, false for section not found
+ ************************************************************************* */
+int dload_get_section_info(void *minfo, const char *section_name,
+ const struct ldr_section_info **const section_info)
+{
+ struct dload_state *dlthis;
+ struct ldr_section_info *shp;
+ u16 sec;
+
+ dlthis = (struct dload_state *)minfo;
+ if (!dlthis)
+ return false;
+
+ for (sec = 0; sec < dlthis->dfile_hdr.df_no_scns; sec++) {
+ shp = (struct ldr_section_info *)&dlthis->sect_hdrs[sec];
+ if (strcmp(section_name, shp->name) == 0) {
+ *section_info = shp;
+ return true;
+ }
+ }
+
+ return false;
+}
+
+#define IPH_SIZE (sizeof(struct image_packet_t) - sizeof(u32))
+
+/**************************************************************************
+ * Procedure dload_get_section
+ *
+ * Parameters:
+ * minfo Handle from dload_module_open for this module
+ * section_info Pointer to a section info structure for the desired
+ * section
+ * section_data Buffer to contain the section initialized data
+ *
+ * Effect:
+ * Copies the initialized data for the specified section into the
+ * supplied buffer.
+ *
+ * Returns:
+ * true for success, false for section not found
+ ************************************************************************* */
+int dload_get_section(void *minfo,
+ const struct ldr_section_info *section_info,
+ void *section_data)
+{
+ struct dload_state *dlthis;
+ u32 pos;
+ struct doff_scnhdr_t *sptr = NULL;
+ s32 nip;
+ struct image_packet_t ipacket;
+ s32 ipsize;
+ u32 checks;
+ s8 *dest = (s8 *) section_data;
+
+ dlthis = (struct dload_state *)minfo;
+ if (!dlthis)
+ return false;
+ sptr = (struct doff_scnhdr_t *)section_info;
+ if (sptr == NULL)
+ return false;
+
+ /* skip ahead to the start of the first packet */
+ pos = BYTE_TO_HOST(DOFF_ALIGN((u32) sptr->ds_first_pkt_offset));
+ if (dlthis->strm->set_file_posn(dlthis->strm, pos) != 0) {
+ dload_error(dlthis, seek, pos);
+ return false;
+ }
+
+ nip = sptr->ds_nipacks;
+ while ((nip -= 1) >= 0) { /* for each packet */
+ /* get the fixed header bits */
+ if (dlthis->strm->read_buffer(dlthis->strm, &ipacket,
+ IPH_SIZE) != IPH_SIZE) {
+ dload_error(dlthis, readstrm, "image packet");
+ return false;
+ }
+ /* reorder the header if need be */
+ if (dlthis->reorder_map)
+ dload_reorder(&ipacket, IPH_SIZE, dlthis->reorder_map);
+
+ /* Now read the packet image bits. Note: round the size up to
+ * the next multiple of 4 bytes; this is what checksum
+ * routines want. */
+ ipsize = BYTE_TO_HOST(DOFF_ALIGN(ipacket.packet_size));
+ if (ipsize > BYTE_TO_HOST(IMAGE_PACKET_SIZE)) {
+ dload_error(dlthis, isiz, ipsize);
+ return false;
+ }
+ if (dlthis->strm->read_buffer
+ (dlthis->strm, dest, ipsize) != ipsize) {
+ dload_error(dlthis, readstrm, "image packet");
+ return false;
+ }
+ /* reorder the bytes if need be */
+#if !defined(_BIG_ENDIAN) || (TARGET_AU_BITS > 16)
+ if (dlthis->reorder_map)
+ dload_reorder(dest, ipsize, dlthis->reorder_map);
+
+ checks = dload_checksum(dest, ipsize);
+#else
+ if (dlthis->dfile_hdr.df_byte_reshuffle !=
+ TARGET_ORDER(REORDER_MAP(BYTE_RESHUFFLE_VALUE))) {
+ /* put image bytes in big-endian order, not PC order */
+ dload_reorder(dest, ipsize,
+ TARGET_ORDER(dlthis->
+ dfile_hdr.df_byte_reshuffle));
+ }
+#if TARGET_AU_BITS > 8
+ checks = dload_reverse_checksum16(dest, ipsize);
+#else
+ checks = dload_reverse_checksum(dest, ipsize);
+#endif
+#endif
+ checks += dload_checksum(&ipacket, IPH_SIZE);
+
+ /* NYI: unable to handle relocation entries here. Reloc
+ * entries referring to fields that span the packet boundaries
+ * may result in packets of sizes that are not multiple of
+ * 4 bytes. Our checksum implementation works on 32-bit words
+ * only. */
+ if (ipacket.num_relocs != 0) {
+ dload_error(dlthis, err_reloc, ipsize);
+ return false;
+ }
+
+ if (~checks) {
+ dload_error(dlthis, err_checksum, "image packet");
+ return false;
+ }
+
+ /*Advance destination ptr by the size of the just-read packet */
+ dest += ipsize;
+ }
+
+ return true;
+}
+
+/***************************************************************************
+ * Procedure dload_module_close
+ *
+ * Parameters:
+ * minfo Handle from dload_module_open for this module
+ *
+ * Effect:
+ * Releases any storage associated with the module handle. On return,
+ * the module handle is invalid.
+ *
+ * Returns:
+ * Zero for success. On error, the number of errors detected is returned.
+ * Individual errors are reported using syms->error_report(), where syms was
+ * an argument to dload_module_open
+ ************************************************************************* */
+void dload_module_close(void *minfo)
+{
+ struct dload_state *dlthis;
+
+ dlthis = (struct dload_state *)minfo;
+ if (!dlthis)
+ return;
+
+ if (dlthis->str_head)
+ dlthis->mysym->dload_deallocate(dlthis->mysym,
+ dlthis->str_head);
+
+ if (dlthis->sect_hdrs)
+ dlthis->mysym->dload_deallocate(dlthis->mysym,
+ dlthis->sect_hdrs);
+
+#if BITS_PER_AU > BITS_PER_BYTE
+ if (dlthis->xstrings)
+ dlthis->mysym->dload_deallocate(dlthis->mysym,
+ dlthis->xstrings);
+
+#endif
+
+ dlthis->mysym->dload_deallocate(dlthis->mysym, dlthis);
+}
diff --git a/drivers/staging/tidspbridge/dynload/header.h b/drivers/staging/tidspbridge/dynload/header.h
new file mode 100644
index 0000000..5b50a15a
--- /dev/null
+++ b/drivers/staging/tidspbridge/dynload/header.h
@@ -0,0 +1,49 @@
+/*
+ * header.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#include <linux/string.h>
+#define DL_STRCMP strcmp
+
+/* maximum parenthesis nesting in relocation stack expressions */
+#define STATIC_EXPR_STK_SIZE 10
+
+#include <linux/types.h>
+
+#include "doff.h"
+#include <dspbridge/dynamic_loader.h>
+#include "params.h"
+#include "dload_internal.h"
+#include "reloc_table.h"
+
+/*
+ * Plausibility limits
+ *
+ * These limits are imposed upon the input DOFF file as a check for validity.
+ * They are hard limits, in that the load will fail if they are exceeded.
+ * The numbers selected are arbitrary, in that the loader implementation does
+ * not require these limits.
+ */
+
+/* maximum number of bytes in string table */
+#define MAX_REASONABLE_STRINGTAB (0x100000)
+/* maximum number of code,data,etc. sections */
+#define MAX_REASONABLE_SECTIONS (200)
+/* maximum number of linker symbols */
+#define MAX_REASONABLE_SYMBOLS (100000)
+
+/* shift count to align F_BIG with DLOAD_LITTLE */
+#define ALIGN_COFF_ENDIANNESS 7
+#define ENDIANNESS_MASK (DF_BYTE_ORDER >> ALIGN_COFF_ENDIANNESS)
diff --git a/drivers/staging/tidspbridge/dynload/module_list.h b/drivers/staging/tidspbridge/dynload/module_list.h
new file mode 100644
index 0000000..a216bb1
--- /dev/null
+++ b/drivers/staging/tidspbridge/dynload/module_list.h
@@ -0,0 +1,159 @@
+/*
+ * dspbridge/mpu_driver/src/dynload/module_list.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Copyright (C) 2008 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+/*
+ * This C header file gives the layout of the data structure created by the
+ * dynamic loader to describe the set of modules loaded into the DSP.
+ *
+ * Linked List Structure:
+ * ----------------------
+ * The data structure defined here is a singly-linked list. The list
+ * represents the set of modules which are currently loaded in the DSP memory.
+ * The first entry in the list is a header record which contains a flag
+ * representing the state of the list. The rest of the entries in the list
+ * are module records.
+ *
+ * Global symbol _DLModules designates the first record in the list (i.e. the
+ * header record). This symbol must be defined in any program that wishes to
+ * use DLLview plug-in.
+ *
+ * String Representation:
+ * ----------------------
+ * The string names of the module and its sections are stored in a block of
+ * memory which follows the module record itself. The strings are ordered:
+ * module name first, followed by section names in order from the first
+ * section to the last. String names are tightly packed arrays of 8-bit
+ * characters (two characters per 16-bit word on the C55x). Strings are
+ * zero-byte-terminated.
+ *
+ * Creating and updating the list:
+ * -------------------------------
+ * Upon loading a new module into the DSP memory the dynamic loader inserts a
+ * new module record as the first module record in the list. The fields of
+ * this module record are initialized to reflect the properties of the module.
+ * The dynamic loader does NOT increment the flag/counter in the list's header
+ * record.
+ *
+ * Upon unloading a module from the DSP memory the dynamic loader removes the
+ * module's record from this list. The dynamic loader also increments the
+ * flag/counter in the list's header record to indicate that the list has been
+ * changed.
+ */
+
+#ifndef _MODULE_LIST_H_
+#define _MODULE_LIST_H_
+
+#include <linux/types.h>
+
+/* Global pointer to the modules_header structure */
+#define MODULES_HEADER "_DLModules"
+#define MODULES_HEADER_NO_UNDERSCORE "DLModules"
+
+/* Initial version number */
+#define INIT_VERSION 1
+
+/* Verification number -- to be recorded in each module record */
+#define VERIFICATION 0x79
+
+/* forward declarations */
+struct dll_module;
+struct dll_sect;
+
+/* the first entry in the list is the modules_header record;
+ * its address is contained in the global _DLModules pointer */
+struct modules_header {
+
+ /*
+ * Address of the first dll_module record in the list or NULL.
+ * Note: for C55x this is a word address (C55x data is
+ * word-addressable)
+ */
+ u32 first_module;
+
+ /* Combined storage size (in target addressable units) of the
+ * dll_module record which follows this header record, or zero
+ * if the list is empty. This size includes the module's string table.
+ * Note: for C55x the unit is a 16-bit word */
+ u16 first_module_size;
+
+ /* Counter is incremented whenever a module record is removed from
+ * the list */
+ u16 update_flag;
+
+};
+
+/* for each 32-bits in above structure, a bitmap, LSB first, whose bits are:
+ * 0 => a 32-bit value, 1 => 2 16-bit values */
+/* swapping bitmap for type modules_header */
+#define MODULES_HEADER_BITMAP 0x2
+
+/* information recorded about each section in a module */
+struct dll_sect {
+
+ /* Load-time address of the section.
+ * Note: for C55x this is a byte address for program sections, and
+ * a word address for data sections. C55x program memory is
+ * byte-addressable, while data memory is word-addressable. */
+ u32 sect_load_adr;
+
+ /* Run-time address of the section.
+ * Note 1: for C55x this is a byte address for program sections, and
+ * a word address for data sections.
+ * Note 2: for C55x two most significant bits of this field indicate
+ * the section type: '00' for a code section, '11' for a data section
+ * (C55 addresses are really only 24-bits wide). */
+ u32 sect_run_adr;
+
+};
+
+/* the rest of the entries in the list are module records */
+struct dll_module {
+
+ /* Address of the next dll_module record in the list, or 0 if this is
+ * the last record in the list.
+ * Note: for C55x this is a word address (C55x data is
+ * word-addressable) */
+ u32 next_module;
+
+ /* Combined storage size (in target addressable units) of the
+ * dll_module record which follows this one, or zero if this is the
+ * last record in the list. This size includes the module's string
+ * table.
+ * Note: for C55x the unit is a 16-bit word. */
+ u16 next_module_size;
+
+ /* version number of the tooling; set to INIT_VERSION for Phase 1 */
+ u16 version;
+
+ /* the verification word; set to VERIFICATION */
+ u16 verification;
+
+ /* Number of sections in the sects array */
+ u16 num_sects;
+
+ /* Module's "unique" id; copy of the timestamp from the host
+ * COFF file */
+ u32 timestamp;
+
+ /* Array of num_sects elements of the module's section records */
+ struct dll_sect sects[1];
+};
+
+/* for each 32 bits in above structure, a bitmap, LSB first, whose bits are:
+ * 0 => a 32-bit value, 1 => 2 16-bit values */
+#define DLL_MODULE_BITMAP 0x6 /* swapping bitmap for type dll_module */
+
+#endif /* _MODULE_LIST_H_ */
diff --git a/drivers/staging/tidspbridge/dynload/params.h b/drivers/staging/tidspbridge/dynload/params.h
new file mode 100644
index 0000000..d797fcd
--- /dev/null
+++ b/drivers/staging/tidspbridge/dynload/params.h
@@ -0,0 +1,226 @@
+/*
+ * params.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * This file defines host and target properties for all machines
+ * supported by the dynamic loader. To be tedious...
+ *
+ * host: the machine on which the dynamic loader runs
+ * target: the machine that the dynamic loader is loading
+ *
+ * Host and target may or may not be the same, depending upon the particular
+ * use.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+/******************************************************************************
+ *
+ * Host Properties
+ *
+ **************************************************************************** */
+
+#define BITS_PER_BYTE 8 /* bits in the standard PC/SUN byte */
+#define LOG_BITS_PER_BYTE 3 /* log base 2 of same */
+#define BYTE_MASK ((1U<<BITS_PER_BYTE)-1)
+
+#if defined(__TMS320C55X__) || defined(_TMS320C5XX)
+#define BITS_PER_AU 16
+#define LOG_BITS_PER_AU 4
+ /* use this print string in error messages for uint32_t */
+#define FMT_UI32 "0x%lx"
+#define FMT8_UI32 "%08lx" /* same but no 0x, fixed width field */
+#else
+/* bits in the smallest addressable data storage unit */
+#define BITS_PER_AU 8
+/* log base 2 of the same; useful for shift counts */
+#define LOG_BITS_PER_AU 3
+#define FMT_UI32 "0x%x"
+#define FMT8_UI32 "%08x"
+#endif
+
+/* generic fastest method for swapping bytes and shorts */
+#define SWAP32BY16(zz) (((zz) << 16) | ((zz) >> 16))
+#define SWAP16BY8(zz) (((zz) << 8) | ((zz) >> 8))
+
+/* !! don't be tempted to insert type definitions here; use <stdint.h> !! */
+
+/******************************************************************************
+ *
+ * Target Properties
+ *
+ **************************************************************************** */
+
+/*-------------------------------------------------------------------------- */
+/* TMS320C6x Target Specific Parameters (byte-addressable) */
+/*-------------------------------------------------------------------------- */
+#if TMS32060
+#define MEMORG 0x0L /* Size of configured memory */
+#define MEMSIZE 0x0L /* (full address space) */
+
+#define CINIT_ALIGN 8 /* alignment of cinit record in TDATA AUs */
+#define CINIT_COUNT 4 /* width of count field in TDATA AUs */
+#define CINIT_ADDRESS 4 /* width of address field in TDATA AUs */
+#define CINIT_PAGE_BITS 0 /* Number of LSBs of address that
+ * are page number */
+
+#define LENIENT_SIGNED_RELEXPS 0 /* DOES SIGNED ALLOW MAX UNSIGNED */
+
+#undef TARGET_ENDIANNESS /* may be big or little endian */
+
+/* align a target address to a word boundary */
+#define TARGET_WORD_ALIGN(zz) (((zz) + 0x3) & -0x4)
+#endif
+
+/*--------------------------------------------------------------------------
+ *
+ * DEFAULT SETTINGS and DERIVED PROPERTIES
+ *
+ * This section establishes defaults for values not specified above
+ *-------------------------------------------------------------------------- */
+#ifndef TARGET_AU_BITS
+#define TARGET_AU_BITS 8 /* width of the target addressable unit */
+#define LOG_TARGET_AU_BITS 3 /* log2 of same */
+#endif
+
+#ifndef CINIT_DEFAULT_PAGE
+#define CINIT_DEFAULT_PAGE 0 /* default .cinit page number */
+#endif
+
+#ifndef DATA_RUN2LOAD
+#define DATA_RUN2LOAD(zz) (zz) /* translate data run address to load address */
+#endif
+
+#ifndef DBG_LIST_PAGE
+#define DBG_LIST_PAGE 0 /* page number for .dllview section */
+#endif
+
+#ifndef TARGET_WORD_ALIGN
+/* align a target address to a word boundary */
+#define TARGET_WORD_ALIGN(zz) (zz)
+#endif
+
+#ifndef TDATA_TO_TADDR
+#define TDATA_TO_TADDR(zz) (zz) /* target data address to target AU address */
+#define TADDR_TO_TDATA(zz) (zz) /* target AU address to target data address */
+#define TDATA_AU_BITS TARGET_AU_BITS /* bits per data AU */
+#define LOG_TDATA_AU_BITS LOG_TARGET_AU_BITS
+#endif
+
+/*
+ *
+ * Useful properties and conversions derived from the above
+ *
+ */
+
+/*
+ * Conversions between host and target addresses
+ */
+#if LOG_BITS_PER_AU == LOG_TARGET_AU_BITS
+/* translate target addressable unit to host address */
+#define TADDR_TO_HOST(x) (x)
+/* translate host address to target addressable unit */
+#define HOST_TO_TADDR(x) (x)
+#elif LOG_BITS_PER_AU > LOG_TARGET_AU_BITS
+#define TADDR_TO_HOST(x) ((x) >> (LOG_BITS_PER_AU-LOG_TARGET_AU_BITS))
+#define HOST_TO_TADDR(x) ((x) << (LOG_BITS_PER_AU-LOG_TARGET_AU_BITS))
+#else
+#define TADDR_TO_HOST(x) ((x) << (LOG_TARGET_AU_BITS-LOG_BITS_PER_AU))
+#define HOST_TO_TADDR(x) ((x) >> (LOG_TARGET_AU_BITS-LOG_BITS_PER_AU))
+#endif
+
+#if LOG_BITS_PER_AU == LOG_TDATA_AU_BITS
+/* translate target addressable unit to host address */
+#define TDATA_TO_HOST(x) (x)
+/* translate host address to target addressable unit */
+#define HOST_TO_TDATA(x) (x)
+/* translate host address to target addressable unit, round up */
+#define HOST_TO_TDATA_ROUND(x) (x)
+/* byte offset to host offset, rounded up for TDATA size */
+#define BYTE_TO_HOST_TDATA_ROUND(x) BYTE_TO_HOST_ROUND(x)
+#elif LOG_BITS_PER_AU > LOG_TDATA_AU_BITS
+#define TDATA_TO_HOST(x) ((x) >> (LOG_BITS_PER_AU-LOG_TDATA_AU_BITS))
+#define HOST_TO_TDATA(x) ((x) << (LOG_BITS_PER_AU-LOG_TDATA_AU_BITS))
+#define HOST_TO_TDATA_ROUND(x) ((x) << (LOG_BITS_PER_AU-LOG_TDATA_AU_BITS))
+#define BYTE_TO_HOST_TDATA_ROUND(x) BYTE_TO_HOST_ROUND(x)
+#else
+#define TDATA_TO_HOST(x) ((x) << (LOG_TDATA_AU_BITS-LOG_BITS_PER_AU))
+#define HOST_TO_TDATA(x) ((x) >> (LOG_TDATA_AU_BITS-LOG_BITS_PER_AU))
+#define HOST_TO_TDATA_ROUND(x) (((x) +\
+ (1<<(LOG_TDATA_AU_BITS-LOG_BITS_PER_AU))-1) >>\
+ (LOG_TDATA_AU_BITS-LOG_BITS_PER_AU))
+#define BYTE_TO_HOST_TDATA_ROUND(x) (BYTE_TO_HOST((x) +\
+ (1<<(LOG_TDATA_AU_BITS-LOG_BITS_PER_BYTE))-1) &\
+ -(TDATA_AU_BITS/BITS_PER_AU))
+#endif
+
+/*
+ * Input in DOFF format is always expresed in bytes, regardless of loading host
+ * so we wind up converting from bytes to target and host units even when the
+ * host is not a byte machine.
+ */
+#if LOG_BITS_PER_AU == LOG_BITS_PER_BYTE
+#define BYTE_TO_HOST(x) (x)
+#define BYTE_TO_HOST_ROUND(x) (x)
+#define HOST_TO_BYTE(x) (x)
+#elif LOG_BITS_PER_AU >= LOG_BITS_PER_BYTE
+#define BYTE_TO_HOST(x) ((x) >> (LOG_BITS_PER_AU - LOG_BITS_PER_BYTE))
+#define BYTE_TO_HOST_ROUND(x) ((x + (BITS_PER_AU/BITS_PER_BYTE-1)) >>\
+ (LOG_BITS_PER_AU - LOG_BITS_PER_BYTE))
+#define HOST_TO_BYTE(x) ((x) << (LOG_BITS_PER_AU - LOG_BITS_PER_BYTE))
+#else
+/* lets not try to deal with sub-8-bit byte machines */
+#endif
+
+#if LOG_TARGET_AU_BITS == LOG_BITS_PER_BYTE
+/* translate target addressable unit to byte address */
+#define TADDR_TO_BYTE(x) (x)
+/* translate byte address to target addressable unit */
+#define BYTE_TO_TADDR(x) (x)
+#elif LOG_TARGET_AU_BITS > LOG_BITS_PER_BYTE
+#define TADDR_TO_BYTE(x) ((x) << (LOG_TARGET_AU_BITS-LOG_BITS_PER_BYTE))
+#define BYTE_TO_TADDR(x) ((x) >> (LOG_TARGET_AU_BITS-LOG_BITS_PER_BYTE))
+#else
+/* lets not try to deal with sub-8-bit byte machines */
+#endif
+
+#ifdef _BIG_ENDIAN
+#define HOST_ENDIANNESS 1
+#else
+#define HOST_ENDIANNESS 0
+#endif
+
+#ifdef TARGET_ENDIANNESS
+#define TARGET_ENDIANNESS_DIFFERS(rtend) (HOST_ENDIANNESS^TARGET_ENDIANNESS)
+#elif HOST_ENDIANNESS
+#define TARGET_ENDIANNESS_DIFFERS(rtend) (!(rtend))
+#else
+#define TARGET_ENDIANNESS_DIFFERS(rtend) (rtend)
+#endif
+
+/* the unit in which we process target image data */
+#if TARGET_AU_BITS <= 8
+typedef u8 tgt_au_t;
+#elif TARGET_AU_BITS <= 16
+typedef u16 tgt_au_t;
+#else
+typedef u32 tgt_au_t;
+#endif
+
+/* size of that unit */
+#if TARGET_AU_BITS < BITS_PER_AU
+#define TGTAU_BITS BITS_PER_AU
+#define LOG_TGTAU_BITS LOG_BITS_PER_AU
+#else
+#define TGTAU_BITS TARGET_AU_BITS
+#define LOG_TGTAU_BITS LOG_TARGET_AU_BITS
+#endif
diff --git a/drivers/staging/tidspbridge/dynload/reloc.c b/drivers/staging/tidspbridge/dynload/reloc.c
new file mode 100644
index 0000000..7b28c07
--- /dev/null
+++ b/drivers/staging/tidspbridge/dynload/reloc.c
@@ -0,0 +1,484 @@
+/*
+ * reloc.c
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#include "header.h"
+
+#if TMS32060
+/* the magic symbol for the start of BSS */
+static const char bsssymbol[] = { ".bss" };
+#endif
+
+#if TMS32060
+#include "reloc_table_c6000.c"
+#endif
+
+#if TMS32060
+/* From coff.h - ignore these relocation operations */
+#define R_C60ALIGN 0x76 /* C60: Alignment info for compressor */
+#define R_C60FPHEAD 0x77 /* C60: Explicit assembly directive */
+#define R_C60NOCMP 0x100 /* C60: Don't compress this code scn */
+#endif
+
+/**************************************************************************
+ * Procedure dload_unpack
+ *
+ * Parameters:
+ * data pointer to storage unit containing lowest host address of
+ * image data
+ * fieldsz Size of bit field, 0 < fieldsz <= sizeof(rvalue)*BITS_PER_AU
+ * offset Offset from LSB, 0 <= offset < BITS_PER_AU
+ * sgn Signedness of the field (ROP_SGN, ROP_UNS, ROP_MAX, ROP_ANY)
+ *
+ * Effect:
+ * Extracts the specified field and returns it.
+ ************************************************************************* */
+rvalue dload_unpack(struct dload_state *dlthis, tgt_au_t * data, int fieldsz,
+ int offset, unsigned sgn)
+{
+ register rvalue objval;
+ register int shift, direction;
+ register tgt_au_t *dp = data;
+
+ fieldsz -= 1; /* avoid nastiness with 32-bit shift of 32-bit value */
+ /* * collect up enough bits to contain the desired field */
+ if (TARGET_BIG_ENDIAN) {
+ dp += (fieldsz + offset) >> LOG_TGTAU_BITS;
+ direction = -1;
+ } else
+ direction = 1;
+ objval = *dp >> offset;
+ shift = TGTAU_BITS - offset;
+ while (shift <= fieldsz) {
+ dp += direction;
+ objval += (rvalue) *dp << shift;
+ shift += TGTAU_BITS;
+ }
+
+ /* * sign or zero extend the value appropriately */
+ if (sgn == ROP_UNS)
+ objval &= (2 << fieldsz) - 1;
+ else {
+ shift = sizeof(rvalue) * BITS_PER_AU - 1 - fieldsz;
+ objval = (objval << shift) >> shift;
+ }
+
+ return objval;
+
+} /* dload_unpack */
+
+/**************************************************************************
+ * Procedure dload_repack
+ *
+ * Parameters:
+ * val Value to insert
+ * data Pointer to storage unit containing lowest host address of
+ * image data
+ * fieldsz Size of bit field, 0 < fieldsz <= sizeof(rvalue)*BITS_PER_AU
+ * offset Offset from LSB, 0 <= offset < BITS_PER_AU
+ * sgn Signedness of the field (ROP_SGN, ROP_UNS, ROP_MAX, ROP_ANY)
+ *
+ * Effect:
+ * Stuffs the specified value in the specified field. Returns 0 for
+ * success
+ * or 1 if the value will not fit in the specified field according to the
+ * specified signedness rule.
+ ************************************************************************* */
+static const unsigned char ovf_limit[] = { 1, 2, 2 };
+
+int dload_repack(struct dload_state *dlthis, rvalue val, tgt_au_t * data,
+ int fieldsz, int offset, unsigned sgn)
+{
+ register urvalue objval, mask;
+ register int shift, direction;
+ register tgt_au_t *dp = data;
+
+ fieldsz -= 1; /* avoid nastiness with 32-bit shift of 32-bit value */
+ /* clip the bits */
+ mask = (2UL << fieldsz) - 1;
+ objval = (val & mask);
+ /* * store the bits through the specified mask */
+ if (TARGET_BIG_ENDIAN) {
+ dp += (fieldsz + offset) >> LOG_TGTAU_BITS;
+ direction = -1;
+ } else
+ direction = 1;
+
+ /* insert LSBs */
+ *dp = (*dp & ~(mask << offset)) + (objval << offset);
+ shift = TGTAU_BITS - offset;
+ /* align mask and objval with AU boundary */
+ objval >>= shift;
+ mask >>= shift;
+
+ while (mask) {
+ dp += direction;
+ *dp = (*dp & ~mask) + objval;
+ objval >>= TGTAU_BITS;
+ mask >>= TGTAU_BITS;
+ }
+
+ /*
+ * check for overflow
+ */
+ if (sgn) {
+ unsigned tmp = (val >> fieldsz) + (sgn & 0x1);
+ if (tmp > ovf_limit[sgn - 1])
+ return 1;
+ }
+ return 0;
+
+} /* dload_repack */
+
+/* lookup table for the scaling amount in a C6x instruction */
+#if TMS32060
+#define SCALE_BITS 4 /* there are 4 bits in the scale field */
+#define SCALE_MASK 0x7 /* we really only use the bottom 3 bits */
+static const u8 c60_scale[SCALE_MASK + 1] = {
+ 1, 0, 0, 0, 1, 1, 2, 2
+};
+#endif
+
+/**************************************************************************
+ * Procedure dload_relocate
+ *
+ * Parameters:
+ * data Pointer to base of image data
+ * rp Pointer to relocation operation
+ *
+ * Effect:
+ * Performs the specified relocation operation
+ ************************************************************************* */
+void dload_relocate(struct dload_state *dlthis, tgt_au_t * data,
+ struct reloc_record_t *rp, bool *tramps_generated,
+ bool second_pass)
+{
+ rvalue val, reloc_amt, orig_val = 0;
+ unsigned int fieldsz = 0;
+ unsigned int offset = 0;
+ unsigned int reloc_info = 0;
+ unsigned int reloc_action = 0;
+ register int rx = 0;
+ rvalue *stackp = NULL;
+ int top;
+ struct local_symbol *svp = NULL;
+#ifdef RFV_SCALE
+ unsigned int scale = 0;
+#endif
+ struct image_packet_t *img_pkt = NULL;
+
+ /* The image packet data struct is only used during first pass
+ * relocation in the event that a trampoline is needed. 2nd pass
+ * relocation doesn't guarantee that data is coming from an
+ * image_packet_t structure. See cload.c, dload_data for how img_data is
+ * set. If that changes this needs to be updated!!! */
+ if (second_pass == false)
+ img_pkt = (struct image_packet_t *)((u8 *) data -
+ sizeof(struct
+ image_packet_t));
+
+ rx = HASH_FUNC(rp->TYPE);
+ while (rop_map1[rx] != rp->TYPE) {
+ rx = HASH_L(rop_map2[rx]);
+ if (rx < 0) {
+#if TMS32060
+ switch (rp->TYPE) {
+ case R_C60ALIGN:
+ case R_C60NOCMP:
+ case R_C60FPHEAD:
+ /* Ignore these reloc types and return */
+ break;
+ default:
+ /* Unknown reloc type, print error and return */
+ dload_error(dlthis, "Bad coff operator 0x%x",
+ rp->TYPE);
+ }
+#else
+ dload_error(dlthis, "Bad coff operator 0x%x", rp->TYPE);
+#endif
+ return;
+ }
+ }
+ rx = HASH_I(rop_map2[rx]);
+ if ((rx < (sizeof(rop_action) / sizeof(u16)))
+ && (rx < (sizeof(rop_info) / sizeof(u16))) && (rx > 0)) {
+ reloc_action = rop_action[rx];
+ reloc_info = rop_info[rx];
+ } else {
+ dload_error(dlthis, "Buffer Overflow - Array Index Out "
+ "of Bounds");
+ }
+
+ /* Compute the relocation amount for the referenced symbol, if any */
+ reloc_amt = rp->UVAL;
+ if (RFV_SYM(reloc_info)) { /* relocation uses a symbol reference */
+ /* If this is first pass, use the module local symbol table,
+ * else use the trampoline symbol table. */
+ if (second_pass == false) {
+ if ((u32) rp->SYMNDX < dlthis->dfile_hdr.df_no_syms) {
+ /* real symbol reference */
+ svp = &dlthis->local_symtab[rp->SYMNDX];
+ reloc_amt = (RFV_SYM(reloc_info) == ROP_SYMD) ?
+ svp->delta : svp->value;
+ }
+ /* reloc references current section */
+ else if (rp->SYMNDX == -1) {
+ reloc_amt = (RFV_SYM(reloc_info) == ROP_SYMD) ?
+ dlthis->delta_runaddr :
+ dlthis->image_secn->run_addr;
+ }
+ }
+ }
+ /* relocation uses a symbol reference */
+ /* Handle stack adjustment */
+ val = 0;
+ top = RFV_STK(reloc_info);
+ if (top) {
+ top += dlthis->relstkidx - RSTK_UOP;
+ if (top >= STATIC_EXPR_STK_SIZE) {
+ dload_error(dlthis,
+ "Expression stack overflow in %s at offset "
+ FMT_UI32, dlthis->image_secn->name,
+ rp->vaddr + dlthis->image_offset);
+ return;
+ }
+ val = dlthis->relstk[dlthis->relstkidx];
+ dlthis->relstkidx = top;
+ stackp = &dlthis->relstk[top];
+ }
+ /* Derive field position and size, if we need them */
+ if (reloc_info & ROP_RW) { /* read or write action in our future */
+ fieldsz = RFV_WIDTH(reloc_action);
+ if (fieldsz) { /* field info from table */
+ offset = RFV_POSN(reloc_action);
+ if (TARGET_BIG_ENDIAN)
+ /* make sure vaddr is the lowest target
+ * address containing bits */
+ rp->vaddr += RFV_BIGOFF(reloc_info);
+ } else { /* field info from relocation op */
+ fieldsz = rp->FIELDSZ;
+ offset = rp->OFFSET;
+ if (TARGET_BIG_ENDIAN)
+ /* make sure vaddr is the lowest target
+ address containing bits */
+ rp->vaddr += (rp->WORDSZ - offset - fieldsz)
+ >> LOG_TARGET_AU_BITS;
+ }
+ data = (tgt_au_t *) ((char *)data + TADDR_TO_HOST(rp->vaddr));
+ /* compute lowest host location of referenced data */
+#if BITS_PER_AU > TARGET_AU_BITS
+ /* conversion from target address to host address may lose
+ address bits; add loss to offset */
+ if (TARGET_BIG_ENDIAN) {
+ offset += -((rp->vaddr << LOG_TARGET_AU_BITS) +
+ offset + fieldsz) &
+ (BITS_PER_AU - TARGET_AU_BITS);
+ } else {
+ offset += (rp->vaddr << LOG_TARGET_AU_BITS) &
+ (BITS_PER_AU - 1);
+ }
+#endif
+#ifdef RFV_SCALE
+ scale = RFV_SCALE(reloc_info);
+#endif
+ }
+ /* read the object value from the current image, if so ordered */
+ if (reloc_info & ROP_R) {
+ /* relocation reads current image value */
+ val = dload_unpack(dlthis, data, fieldsz, offset,
+ RFV_SIGN(reloc_info));
+ /* Save off the original value in case the relo overflows and
+ * we can trampoline it. */
+ orig_val = val;
+
+#ifdef RFV_SCALE
+ val <<= scale;
+#endif
+ }
+ /* perform the necessary arithmetic */
+ switch (RFV_ACTION(reloc_action)) { /* relocation actions */
+ case RACT_VAL:
+ break;
+ case RACT_ASGN:
+ val = reloc_amt;
+ break;
+ case RACT_ADD:
+ val += reloc_amt;
+ break;
+ case RACT_PCR:
+ /*-----------------------------------------------------------
+ * Handle special cases of jumping from absolute sections
+ * (special reloc type) or to absolute destination
+ * (symndx == -1). In either case, set the appropriate
+ * relocation amount to 0.
+ *----------------------------------------------------------- */
+ if (rp->SYMNDX == -1)
+ reloc_amt = 0;
+ val += reloc_amt - dlthis->delta_runaddr;
+ break;
+ case RACT_ADDISP:
+ val += rp->R_DISP + reloc_amt;
+ break;
+ case RACT_ASGPC:
+ val = dlthis->image_secn->run_addr + reloc_amt;
+ break;
+ case RACT_PLUS:
+ if (stackp != NULL)
+ val += *stackp;
+ break;
+ case RACT_SUB:
+ if (stackp != NULL)
+ val = *stackp - val;
+ break;
+ case RACT_NEG:
+ val = -val;
+ break;
+ case RACT_MPY:
+ if (stackp != NULL)
+ val *= *stackp;
+ break;
+ case RACT_DIV:
+ if (stackp != NULL)
+ val = *stackp / val;
+ break;
+ case RACT_MOD:
+ if (stackp != NULL)
+ val = *stackp % val;
+ break;
+ case RACT_SR:
+ if (val >= sizeof(rvalue) * BITS_PER_AU)
+ val = 0;
+ else if (stackp != NULL)
+ val = (urvalue) *stackp >> val;
+ break;
+ case RACT_ASR:
+ if (val >= sizeof(rvalue) * BITS_PER_AU)
+ val = sizeof(rvalue) * BITS_PER_AU - 1;
+ else if (stackp != NULL)
+ val = *stackp >> val;
+ break;
+ case RACT_SL:
+ if (val >= sizeof(rvalue) * BITS_PER_AU)
+ val = 0;
+ else if (stackp != NULL)
+ val = *stackp << val;
+ break;
+ case RACT_AND:
+ if (stackp != NULL)
+ val &= *stackp;
+ break;
+ case RACT_OR:
+ if (stackp != NULL)
+ val |= *stackp;
+ break;
+ case RACT_XOR:
+ if (stackp != NULL)
+ val ^= *stackp;
+ break;
+ case RACT_NOT:
+ val = ~val;
+ break;
+#if TMS32060
+ case RACT_C6SECT:
+ /* actually needed address of secn containing symbol */
+ if (svp != NULL) {
+ if (rp->SYMNDX >= 0)
+ if (svp->secnn > 0)
+ reloc_amt = dlthis->ldr_sections
+ [svp->secnn - 1].run_addr;
+ }
+ /* !!! FALL THRU !!! */
+ case RACT_C6BASE:
+ if (dlthis->bss_run_base == 0) {
+ struct dynload_symbol *symp;
+ symp = dlthis->mysym->find_matching_symbol
+ (dlthis->mysym, bsssymbol);
+ /* lookup value of global BSS base */
+ if (symp)
+ dlthis->bss_run_base = symp->value;
+ else
+ dload_error(dlthis,
+ "Global BSS base referenced in %s "
+ "offset" FMT_UI32 " but not "
+ "defined",
+ dlthis->image_secn->name,
+ rp->vaddr + dlthis->image_offset);
+ }
+ reloc_amt -= dlthis->bss_run_base;
+ /* !!! FALL THRU !!! */
+ case RACT_C6DSPL:
+ /* scale factor determined by 3 LSBs of field */
+ scale = c60_scale[val & SCALE_MASK];
+ offset += SCALE_BITS;
+ fieldsz -= SCALE_BITS;
+ val >>= SCALE_BITS; /* ignore the scale field hereafter */
+ val <<= scale;
+ val += reloc_amt; /* do the usual relocation */
+ if (((1 << scale) - 1) & val)
+ dload_error(dlthis,
+ "Unaligned reference in %s offset "
+ FMT_UI32, dlthis->image_secn->name,
+ rp->vaddr + dlthis->image_offset);
+ break;
+#endif
+ } /* relocation actions */
+ /* * Put back result as required */
+ if (reloc_info & ROP_W) { /* relocation writes image value */
+#ifdef RFV_SCALE
+ val >>= scale;
+#endif
+ if (dload_repack(dlthis, val, data, fieldsz, offset,
+ RFV_SIGN(reloc_info))) {
+ /* Check to see if this relo can be trampolined,
+ * but only in first phase relocation. 2nd phase
+ * relocation cannot trampoline. */
+ if ((second_pass == false) &&
+ (dload_tramp_avail(dlthis, rp) == true)) {
+
+ /* Before generating the trampoline, restore
+ * the value to its original so the 2nd pass
+ * relo will work. */
+ dload_repack(dlthis, orig_val, data, fieldsz,
+ offset, RFV_SIGN(reloc_info));
+ if (!dload_tramp_generate(dlthis,
+ (dlthis->image_secn -
+ dlthis->ldr_sections),
+ dlthis->image_offset,
+ img_pkt, rp)) {
+ dload_error(dlthis,
+ "Failed to "
+ "generate trampoline for "
+ "bit overflow");
+ dload_error(dlthis,
+ "Relocation val " FMT_UI32
+ " overflows %d bits in %s "
+ "offset " FMT_UI32, val,
+ fieldsz,
+ dlthis->image_secn->name,
+ dlthis->image_offset +
+ rp->vaddr);
+ } else
+ *tramps_generated = true;
+ } else {
+ dload_error(dlthis, "Relocation value "
+ FMT_UI32 " overflows %d bits in %s"
+ " offset " FMT_UI32, val, fieldsz,
+ dlthis->image_secn->name,
+ dlthis->image_offset + rp->vaddr);
+ }
+ }
+ } else if (top)
+ *stackp = val;
+} /* reloc_value */
diff --git a/drivers/staging/tidspbridge/dynload/reloc_table.h b/drivers/staging/tidspbridge/dynload/reloc_table.h
new file mode 100644
index 0000000..6aab03d
--- /dev/null
+++ b/drivers/staging/tidspbridge/dynload/reloc_table.h
@@ -0,0 +1,102 @@
+/*
+ * reloc_table.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef _RELOC_TABLE_H_
+#define _RELOC_TABLE_H_
+/*
+ * Table of relocation operator properties
+ */
+#include <linux/types.h>
+
+/* How does this relocation operation access the program image? */
+#define ROP_N 0 /* does not access image */
+#define ROP_R 1 /* read from image */
+#define ROP_W 2 /* write to image */
+#define ROP_RW 3 /* read from and write to image */
+
+/* For program image access, what are the overflow rules for the bit field? */
+/* Beware! Procedure repack depends on this encoding */
+#define ROP_ANY 0 /* no overflow ever, just truncate the value */
+#define ROP_SGN 1 /* signed field */
+#define ROP_UNS 2 /* unsigned field */
+#define ROP_MAX 3 /* allow maximum range of either signed or unsigned */
+
+/* How does the relocation operation use the symbol reference */
+#define ROP_IGN 0 /* no symbol is referenced */
+#define ROP_LIT 0 /* use rp->UVAL literal field */
+#define ROP_SYM 1 /* symbol value is used in relocation */
+#define ROP_SYMD 2 /* delta value vs last link is used */
+
+/* How does the reloc op use the stack? */
+#define RSTK_N 0 /* Does not use */
+#define RSTK_POP 1 /* Does a POP */
+#define RSTK_UOP 2 /* Unary op, stack position unaffected */
+#define RSTK_PSH 3 /* Does a push */
+
+/*
+ * Computational actions performed by the dynamic loader
+ */
+enum dload_actions {
+ /* don't alter the current val (from stack or mem fetch) */
+ RACT_VAL,
+ /* set value to reference amount (from symbol reference) */
+ RACT_ASGN,
+ RACT_ADD, /* add reference to value */
+ RACT_PCR, /* add reference minus PC delta to value */
+ RACT_ADDISP, /* add reference plus R_DISP */
+ RACT_ASGPC, /* set value to section addr plus reference */
+
+ RACT_PLUS, /* stack + */
+ RACT_SUB, /* stack - */
+ RACT_NEG, /* stack unary - */
+
+ RACT_MPY, /* stack * */
+ RACT_DIV, /* stack / */
+ RACT_MOD, /* stack % */
+
+ RACT_SR, /* stack unsigned >> */
+ RACT_ASR, /* stack signed >> */
+ RACT_SL, /* stack << */
+ RACT_AND, /* stack & */
+ RACT_OR, /* stack | */
+ RACT_XOR, /* stack ^ */
+ RACT_NOT, /* stack ~ */
+ RACT_C6SECT, /* for C60 R_SECT op */
+ RACT_C6BASE, /* for C60 R_BASE op */
+ RACT_C6DSPL, /* for C60 scaled 15-bit displacement */
+ RACT_PCR23T /* for ARM Thumb long branch */
+};
+
+/*
+ * macros used to extract values
+ */
+#define RFV_POSN(aaa) ((aaa) & 0xF)
+#define RFV_WIDTH(aaa) (((aaa) >> 4) & 0x3F)
+#define RFV_ACTION(aaa) ((aaa) >> 10)
+
+#define RFV_SIGN(iii) (((iii) >> 2) & 0x3)
+#define RFV_SYM(iii) (((iii) >> 4) & 0x3)
+#define RFV_STK(iii) (((iii) >> 6) & 0x3)
+#define RFV_ACCS(iii) ((iii) & 0x3)
+
+#if (TMS32060)
+#define RFV_SCALE(iii) ((iii) >> 11)
+#define RFV_BIGOFF(iii) (((iii) >> 8) & 0x7)
+#else
+#define RFV_BIGOFF(iii) ((iii) >> 8)
+#endif
+
+#endif /* _RELOC_TABLE_H_ */
diff --git a/drivers/staging/tidspbridge/dynload/reloc_table_c6000.c b/drivers/staging/tidspbridge/dynload/reloc_table_c6000.c
new file mode 100644
index 0000000..a28bc04
--- /dev/null
+++ b/drivers/staging/tidspbridge/dynload/reloc_table_c6000.c
@@ -0,0 +1,257 @@
+/*
+ * reloc_table_c6000.c
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+/* Tables generated for c6000 */
+
+#define HASH_FUNC(zz) (((((zz) + 1) * 1845UL) >> 11) & 63)
+#define HASH_L(zz) ((zz) >> 8)
+#define HASH_I(zz) ((zz) & 0xFF)
+
+static const u16 rop_map1[] = {
+ 0,
+ 1,
+ 2,
+ 20,
+ 4,
+ 5,
+ 6,
+ 15,
+ 80,
+ 81,
+ 82,
+ 83,
+ 84,
+ 85,
+ 86,
+ 87,
+ 17,
+ 18,
+ 19,
+ 21,
+ 16,
+ 16394,
+ 16404,
+ 65535,
+ 65535,
+ 65535,
+ 65535,
+ 65535,
+ 65535,
+ 32,
+ 65535,
+ 65535,
+ 65535,
+ 65535,
+ 65535,
+ 65535,
+ 40,
+ 112,
+ 113,
+ 65535,
+ 16384,
+ 16385,
+ 16386,
+ 16387,
+ 16388,
+ 16389,
+ 16390,
+ 16391,
+ 16392,
+ 16393,
+ 16395,
+ 16396,
+ 16397,
+ 16398,
+ 16399,
+ 16400,
+ 16401,
+ 16402,
+ 16403,
+ 16405,
+ 16406,
+ 65535,
+ 65535,
+ 65535
+};
+
+static const s16 rop_map2[] = {
+ -256,
+ -255,
+ -254,
+ -245,
+ -253,
+ -252,
+ -251,
+ -250,
+ -241,
+ -240,
+ -239,
+ -238,
+ -237,
+ -236,
+ 1813,
+ 5142,
+ -248,
+ -247,
+ 778,
+ -244,
+ -249,
+ -221,
+ -211,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -243,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -242,
+ -233,
+ -232,
+ -1,
+ -231,
+ -230,
+ -229,
+ -228,
+ -227,
+ -226,
+ -225,
+ -224,
+ -223,
+ 5410,
+ -220,
+ -219,
+ -218,
+ -217,
+ -216,
+ -215,
+ -214,
+ -213,
+ 5676,
+ -210,
+ -209,
+ -1,
+ -1,
+ -1
+};
+
+static const u16 rop_action[] = {
+ 2560,
+ 2304,
+ 2304,
+ 2432,
+ 2432,
+ 2560,
+ 2176,
+ 2304,
+ 2560,
+ 3200,
+ 3328,
+ 3584,
+ 3456,
+ 2304,
+ 4208,
+ 20788,
+ 21812,
+ 3415,
+ 3245,
+ 2311,
+ 4359,
+ 19764,
+ 2311,
+ 3191,
+ 3280,
+ 6656,
+ 7680,
+ 8704,
+ 9728,
+ 10752,
+ 11776,
+ 12800,
+ 13824,
+ 14848,
+ 15872,
+ 16896,
+ 17920,
+ 18944,
+ 0,
+ 0,
+ 0,
+ 0,
+ 1536,
+ 1536,
+ 1536,
+ 5632,
+ 512,
+ 0
+};
+
+static const u16 rop_info[] = {
+ 0,
+ 35,
+ 35,
+ 35,
+ 35,
+ 35,
+ 35,
+ 35,
+ 35,
+ 39,
+ 39,
+ 39,
+ 39,
+ 35,
+ 34,
+ 283,
+ 299,
+ 4135,
+ 4391,
+ 291,
+ 33059,
+ 283,
+ 295,
+ 4647,
+ 4135,
+ 64,
+ 64,
+ 128,
+ 64,
+ 64,
+ 64,
+ 64,
+ 64,
+ 64,
+ 64,
+ 64,
+ 64,
+ 128,
+ 201,
+ 197,
+ 74,
+ 70,
+ 208,
+ 196,
+ 200,
+ 192,
+ 192,
+ 66
+};
diff --git a/drivers/staging/tidspbridge/dynload/tramp.c b/drivers/staging/tidspbridge/dynload/tramp.c
new file mode 100644
index 0000000..60d22ea
--- /dev/null
+++ b/drivers/staging/tidspbridge/dynload/tramp.c
@@ -0,0 +1,1143 @@
+/*
+ * tramp.c
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Copyright (C) 2009 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#include "header.h"
+
+#if TMS32060
+#include "tramp_table_c6000.c"
+#endif
+
+#define MAX_RELOS_PER_PASS 4
+
+/*
+ * Function: priv_tramp_sect_tgt_alloc
+ * Description: Allocate target memory for the trampoline section. The
+ * target mem size is easily obtained as the next available address.
+ */
+static int priv_tramp_sect_tgt_alloc(struct dload_state *dlthis)
+{
+ int ret_val = 0;
+ struct ldr_section_info *sect_info;
+
+ /* Populate the trampoline loader section and allocate it on the
+ * target. The section name is ALWAYS the first string in the final
+ * string table for trampolines. The trampoline section is always
+ * 1 beyond the total number of allocated sections. */
+ sect_info = &dlthis->ldr_sections[dlthis->allocated_secn_count];
+
+ sect_info->name = dlthis->tramp.final_string_table;
+ sect_info->size = dlthis->tramp.tramp_sect_next_addr;
+ sect_info->context = 0;
+ sect_info->type =
+ (4 << 8) | DLOAD_TEXT | DS_ALLOCATE_MASK | DS_DOWNLOAD_MASK;
+ sect_info->page = 0;
+ sect_info->run_addr = 0;
+ sect_info->load_addr = 0;
+ ret_val = dlthis->myalloc->dload_allocate(dlthis->myalloc,
+ sect_info,
+ ds_alignment
+ (sect_info->type));
+
+ if (ret_val == 0)
+ dload_error(dlthis, "Failed to allocate target memory for"
+ " trampoline");
+
+ return ret_val;
+}
+
+/*
+ * Function: priv_h2a
+ * Description: Helper function to convert a hex value to its ASCII
+ * representation. Used for trampoline symbol name generation.
+ */
+static u8 priv_h2a(u8 value)
+{
+ if (value > 0xF)
+ return 0xFF;
+
+ if (value <= 9)
+ value += 0x30;
+ else
+ value += 0x37;
+
+ return value;
+}
+
+/*
+ * Function: priv_tramp_sym_gen_name
+ * Description: Generate a trampoline symbol name (ASCII) using the value
+ * of the symbol. This places the new name into the user buffer.
+ * The name is fixed in length and of the form: __$dbTR__xxxxxxxx
+ * (where "xxxxxxxx" is the hex value.
+ */
+static void priv_tramp_sym_gen_name(u32 value, char *dst)
+{
+ u32 i;
+ char *prefix = TRAMP_SYM_PREFIX;
+ char *dst_local = dst;
+ u8 tmp;
+
+ /* Clear out the destination, including the ending NULL */
+ for (i = 0; i < (TRAMP_SYM_PREFIX_LEN + TRAMP_SYM_HEX_ASCII_LEN); i++)
+ *(dst_local + i) = 0;
+
+ /* Copy the prefix to start */
+ for (i = 0; i < strlen(TRAMP_SYM_PREFIX); i++) {
+ *dst_local = *(prefix + i);
+ dst_local++;
+ }
+
+ /* Now convert the value passed in to a string equiv of the hex */
+ for (i = 0; i < sizeof(value); i++) {
+#ifndef _BIG_ENDIAN
+ tmp = *(((u8 *) &value) + (sizeof(value) - 1) - i);
+ *dst_local = priv_h2a((tmp & 0xF0) >> 4);
+ dst_local++;
+ *dst_local = priv_h2a(tmp & 0x0F);
+ dst_local++;
+#else
+ tmp = *(((u8 *) &value) + i);
+ *dst_local = priv_h2a((tmp & 0xF0) >> 4);
+ dst_local++;
+ *dst_local = priv_h2a(tmp & 0x0F);
+ dst_local++;
+#endif
+ }
+
+ /* NULL terminate */
+ *dst_local = 0;
+}
+
+/*
+ * Function: priv_tramp_string_create
+ * Description: Create a new string specific to the trampoline loading and add
+ * it to the trampoline string list. This list contains the
+ * trampoline section name and trampoline point symbols.
+ */
+static struct tramp_string *priv_tramp_string_create(struct dload_state *dlthis,
+ u32 str_len, char *str)
+{
+ struct tramp_string *new_string = NULL;
+ u32 i;
+
+ /* Create a new string object with the specified size. */
+ new_string =
+ (struct tramp_string *)dlthis->mysym->dload_allocate(dlthis->mysym,
+ (sizeof
+ (struct
+ tramp_string)
+ + str_len +
+ 1));
+ if (new_string != NULL) {
+ /* Clear the string first. This ensures the ending NULL is
+ * present and the optimizer won't touch it. */
+ for (i = 0; i < (sizeof(struct tramp_string) + str_len + 1);
+ i++)
+ *((u8 *) new_string + i) = 0;
+
+ /* Add this string to our virtual table by assigning it the
+ * next index and pushing it to the tail of the list. */
+ new_string->index = dlthis->tramp.tramp_string_next_index;
+ dlthis->tramp.tramp_string_next_index++;
+ dlthis->tramp.tramp_string_size += str_len + 1;
+
+ new_string->next = NULL;
+ if (dlthis->tramp.string_head == NULL)
+ dlthis->tramp.string_head = new_string;
+ else
+ dlthis->tramp.string_tail->next = new_string;
+
+ dlthis->tramp.string_tail = new_string;
+
+ /* Copy the string over to the new object */
+ for (i = 0; i < str_len; i++)
+ new_string->str[i] = str[i];
+ }
+
+ return new_string;
+}
+
+/*
+ * Function: priv_tramp_string_find
+ * Description: Walk the trampoline string list and find a match for the
+ * provided string. If not match is found, NULL is returned.
+ */
+static struct tramp_string *priv_tramp_string_find(struct dload_state *dlthis,
+ char *str)
+{
+ struct tramp_string *cur_str = NULL;
+ struct tramp_string *ret_val = NULL;
+ u32 i;
+ u32 str_len = strlen(str);
+
+ for (cur_str = dlthis->tramp.string_head;
+ (ret_val == NULL) && (cur_str != NULL); cur_str = cur_str->next) {
+ /* If the string lengths aren't equal, don't bother
+ * comparing */
+ if (str_len != strlen(cur_str->str))
+ continue;
+
+ /* Walk the strings until one of them ends */
+ for (i = 0; i < str_len; i++) {
+ /* If they don't match in the current position then
+ * break out now, no sense in continuing to look at
+ * this string. */
+ if (str[i] != cur_str->str[i])
+ break;
+ }
+
+ if (i == str_len)
+ ret_val = cur_str;
+ }
+
+ return ret_val;
+}
+
+/*
+ * Function: priv_string_tbl_finalize
+ * Description: Flatten the trampoline string list into a table of NULL
+ * terminated strings. This is the same format of string table
+ * as used by the COFF/DOFF file.
+ */
+static int priv_string_tbl_finalize(struct dload_state *dlthis)
+{
+ int ret_val = 0;
+ struct tramp_string *cur_string;
+ char *cur_loc;
+ char *tmp;
+
+ /* Allocate enough space for all strings that have been created. The
+ * table is simply all strings concatenated together will NULL
+ * endings. */
+ dlthis->tramp.final_string_table =
+ (char *)dlthis->mysym->dload_allocate(dlthis->mysym,
+ dlthis->tramp.
+ tramp_string_size);
+ if (dlthis->tramp.final_string_table != NULL) {
+ /* We got our buffer, walk the list and release the nodes as*
+ * we go */
+ cur_loc = dlthis->tramp.final_string_table;
+ cur_string = dlthis->tramp.string_head;
+ while (cur_string != NULL) {
+ /* Move the head/tail pointers */
+ dlthis->tramp.string_head = cur_string->next;
+ if (dlthis->tramp.string_tail == cur_string)
+ dlthis->tramp.string_tail = NULL;
+
+ /* Copy the string contents */
+ for (tmp = cur_string->str;
+ *tmp != '\0'; tmp++, cur_loc++)
+ *cur_loc = *tmp;
+
+ /* Pick up the NULL termination since it was missed by
+ * breaking using it to end the above loop. */
+ *cur_loc = '\0';
+ cur_loc++;
+
+ /* Free the string node, we don't need it any more. */
+ dlthis->mysym->dload_deallocate(dlthis->mysym,
+ cur_string);
+
+ /* Move our pointer to the next one */
+ cur_string = dlthis->tramp.string_head;
+ }
+
+ /* Update our return value to success */
+ ret_val = 1;
+ } else
+ dload_error(dlthis, "Failed to allocate trampoline "
+ "string table");
+
+ return ret_val;
+}
+
+/*
+ * Function: priv_tramp_sect_alloc
+ * Description: Virtually allocate space from the trampoline section. This
+ * function returns the next offset within the trampoline section
+ * that is available and moved the next available offset by the
+ * requested size. NO TARGET ALLOCATION IS DONE AT THIS TIME.
+ */
+static u32 priv_tramp_sect_alloc(struct dload_state *dlthis, u32 tramp_size)
+{
+ u32 ret_val;
+
+ /* If the next available address is 0, this is our first allocation.
+ * Create a section name string to go into the string table . */
+ if (dlthis->tramp.tramp_sect_next_addr == 0) {
+ dload_syms_error(dlthis->mysym, "*** WARNING *** created "
+ "dynamic TRAMPOLINE section for module %s",
+ dlthis->str_head);
+ }
+
+ /* Reserve space for the new trampoline */
+ ret_val = dlthis->tramp.tramp_sect_next_addr;
+ dlthis->tramp.tramp_sect_next_addr += tramp_size;
+ return ret_val;
+}
+
+/*
+ * Function: priv_tramp_sym_create
+ * Description: Allocate and create a new trampoline specific symbol and add
+ * it to the trampoline symbol list. These symbols will include
+ * trampoline points as well as the external symbols they
+ * reference.
+ */
+static struct tramp_sym *priv_tramp_sym_create(struct dload_state *dlthis,
+ u32 str_index,
+ struct local_symbol *tmp_sym)
+{
+ struct tramp_sym *new_sym = NULL;
+ u32 i;
+
+ /* Allocate new space for the symbol in the symbol table. */
+ new_sym =
+ (struct tramp_sym *)dlthis->mysym->dload_allocate(dlthis->mysym,
+ sizeof(struct tramp_sym));
+ if (new_sym != NULL) {
+ for (i = 0; i != sizeof(struct tramp_sym); i++)
+ *((char *)new_sym + i) = 0;
+
+ /* Assign this symbol the next symbol index for easier
+ * reference later during relocation. */
+ new_sym->index = dlthis->tramp.tramp_sym_next_index;
+ dlthis->tramp.tramp_sym_next_index++;
+
+ /* Populate the symbol information. At this point any
+ * trampoline symbols will be the offset location, not the
+ * final. Copy over the symbol info to start, then be sure to
+ * get the string index from the trampoline string table. */
+ new_sym->sym_info = *tmp_sym;
+ new_sym->str_index = str_index;
+
+ /* Push the new symbol to the tail of the symbol table list */
+ new_sym->next = NULL;
+ if (dlthis->tramp.symbol_head == NULL)
+ dlthis->tramp.symbol_head = new_sym;
+ else
+ dlthis->tramp.symbol_tail->next = new_sym;
+
+ dlthis->tramp.symbol_tail = new_sym;
+ }
+
+ return new_sym;
+}
+
+/*
+ * Function: priv_tramp_sym_get
+ * Description: Search for the symbol with the matching string index (from
+ * the trampoline string table) and return the trampoline
+ * symbol object, if found. Otherwise return NULL.
+ */
+static struct tramp_sym *priv_tramp_sym_get(struct dload_state *dlthis,
+ u32 string_index)
+{
+ struct tramp_sym *sym_found = NULL;
+
+ /* Walk the symbol table list and search vs. the string index */
+ for (sym_found = dlthis->tramp.symbol_head;
+ sym_found != NULL; sym_found = sym_found->next) {
+ if (sym_found->str_index == string_index)
+ break;
+ }
+
+ return sym_found;
+}
+
+/*
+ * Function: priv_tramp_sym_find
+ * Description: Search for a trampoline symbol based on the string name of
+ * the symbol. Return the symbol object, if found, otherwise
+ * return NULL.
+ */
+static struct tramp_sym *priv_tramp_sym_find(struct dload_state *dlthis,
+ char *string)
+{
+ struct tramp_sym *sym_found = NULL;
+ struct tramp_string *str_found = NULL;
+
+ /* First, search for the string, then search for the sym based on the
+ string index. */
+ str_found = priv_tramp_string_find(dlthis, string);
+ if (str_found != NULL)
+ sym_found = priv_tramp_sym_get(dlthis, str_found->index);
+
+ return sym_found;
+}
+
+/*
+ * Function: priv_tramp_sym_finalize
+ * Description: Allocate a flat symbol table for the trampoline section,
+ * put each trampoline symbol into the table, adjust the
+ * symbol value based on the section address on the target and
+ * free the trampoline symbol list nodes.
+ */
+static int priv_tramp_sym_finalize(struct dload_state *dlthis)
+{
+ int ret_val = 0;
+ struct tramp_sym *cur_sym;
+ struct ldr_section_info *tramp_sect =
+ &dlthis->ldr_sections[dlthis->allocated_secn_count];
+ struct local_symbol *new_sym;
+
+ /* Allocate a table to hold a flattened version of all symbols
+ * created. */
+ dlthis->tramp.final_sym_table =
+ (struct local_symbol *)dlthis->mysym->dload_allocate(dlthis->mysym,
+ (sizeof(struct local_symbol) * dlthis->tramp.
+ tramp_sym_next_index));
+ if (dlthis->tramp.final_sym_table != NULL) {
+ /* Walk the list of all symbols, copy it over to the flattened
+ * table. After it has been copied, the node can be freed as
+ * it is no longer needed. */
+ new_sym = dlthis->tramp.final_sym_table;
+ cur_sym = dlthis->tramp.symbol_head;
+ while (cur_sym != NULL) {
+ /* Pop it off the list */
+ dlthis->tramp.symbol_head = cur_sym->next;
+ if (cur_sym == dlthis->tramp.symbol_tail)
+ dlthis->tramp.symbol_tail = NULL;
+
+ /* Copy the symbol contents into the flat table */
+ *new_sym = cur_sym->sym_info;
+
+ /* Now finaize the symbol. If it is in the tramp
+ * section, we need to adjust for the section start.
+ * If it is external then we don't need to adjust at
+ * all.
+ * NOTE: THIS CODE ASSUMES THAT THE TRAMPOLINE IS
+ * REFERENCED LIKE A CALL TO AN EXTERNAL SO VALUE AND
+ * DELTA ARE THE SAME. SEE THE FUNCTION dload_symbols
+ * WHERE DN_UNDEF IS HANDLED FOR MORE REFERENCE. */
+ if (new_sym->secnn < 0) {
+ new_sym->value += tramp_sect->load_addr;
+ new_sym->delta = new_sym->value;
+ }
+
+ /* Let go of the symbol node */
+ dlthis->mysym->dload_deallocate(dlthis->mysym, cur_sym);
+
+ /* Move to the next node */
+ cur_sym = dlthis->tramp.symbol_head;
+ new_sym++;
+ }
+
+ ret_val = 1;
+ } else
+ dload_error(dlthis, "Failed to alloc trampoline sym table");
+
+ return ret_val;
+}
+
+/*
+ * Function: priv_tgt_img_gen
+ * Description: Allocate storage for and copy the target specific image data
+ * and fix up its relocations for the new external symbol. If
+ * a trampoline image packet was successfully created it is added
+ * to the trampoline list.
+ */
+static int priv_tgt_img_gen(struct dload_state *dlthis, u32 base,
+ u32 gen_index, struct tramp_sym *new_ext_sym)
+{
+ struct tramp_img_pkt *new_img_pkt = NULL;
+ u32 i;
+ u32 pkt_size = tramp_img_pkt_size_get();
+ u8 *gen_tbl_entry;
+ u8 *pkt_data;
+ struct reloc_record_t *cur_relo;
+ int ret_val = 0;
+
+ /* Allocate a new image packet and set it up. */
+ new_img_pkt =
+ (struct tramp_img_pkt *)dlthis->mysym->dload_allocate(dlthis->mysym,
+ pkt_size);
+ if (new_img_pkt != NULL) {
+ /* Save the base, this is where it goes in the section */
+ new_img_pkt->base = base;
+
+ /* Copy over the image data and relos from the target table */
+ pkt_data = (u8 *) &new_img_pkt->hdr;
+ gen_tbl_entry = (u8 *) &tramp_gen_info[gen_index];
+ for (i = 0; i < pkt_size; i++) {
+ *pkt_data = *gen_tbl_entry;
+ pkt_data++;
+ gen_tbl_entry++;
+ }
+
+ /* Update the relocations to point to the external symbol */
+ cur_relo =
+ (struct reloc_record_t *)((u8 *) &new_img_pkt->hdr +
+ new_img_pkt->hdr.relo_offset);
+ for (i = 0; i < new_img_pkt->hdr.num_relos; i++)
+ cur_relo[i].SYMNDX = new_ext_sym->index;
+
+ /* Add it to the trampoline list. */
+ new_img_pkt->next = dlthis->tramp.tramp_pkts;
+ dlthis->tramp.tramp_pkts = new_img_pkt;
+
+ ret_val = 1;
+ }
+
+ return ret_val;
+}
+
+/*
+ * Function: priv_pkt_relo
+ * Description: Take the provided image data and the collection of relocations
+ * for it and perform the relocations. Note that all relocations
+ * at this stage are considered SECOND PASS since the original
+ * image has already been processed in the first pass. This means
+ * TRAMPOLINES ARE TREATED AS 2ND PASS even though this is really
+ * the first (and only) relocation that will be performed on them.
+ */
+static int priv_pkt_relo(struct dload_state *dlthis, tgt_au_t * data,
+ struct reloc_record_t *rp[], u32 relo_count)
+{
+ int ret_val = 1;
+ u32 i;
+ bool tmp;
+
+ /* Walk through all of the relos and process them. This function is
+ * the equivalent of relocate_packet() from cload.c, but specialized
+ * for trampolines and 2nd phase relocations. */
+ for (i = 0; i < relo_count; i++)
+ dload_relocate(dlthis, data, rp[i], &tmp, true);
+
+ return ret_val;
+}
+
+/*
+ * Function: priv_tramp_pkt_finalize
+ * Description: Walk the list of all trampoline packets and finalize them.
+ * Each trampoline image packet will be relocated now that the
+ * trampoline section has been allocated on the target. Once
+ * all of the relocations are done the trampoline image data
+ * is written into target memory and the trampoline packet
+ * is freed: it is no longer needed after this point.
+ */
+static int priv_tramp_pkt_finalize(struct dload_state *dlthis)
+{
+ int ret_val = 1;
+ struct tramp_img_pkt *cur_pkt = NULL;
+ struct reloc_record_t *relos[MAX_RELOS_PER_PASS];
+ u32 relos_done;
+ u32 i;
+ struct reloc_record_t *cur_relo;
+ struct ldr_section_info *sect_info =
+ &dlthis->ldr_sections[dlthis->allocated_secn_count];
+
+ /* Walk the list of trampoline packets and relocate each packet. This
+ * function is the trampoline equivalent of dload_data() from
+ * cload.c. */
+ cur_pkt = dlthis->tramp.tramp_pkts;
+ while ((ret_val != 0) && (cur_pkt != NULL)) {
+ /* Remove the pkt from the list */
+ dlthis->tramp.tramp_pkts = cur_pkt->next;
+
+ /* Setup section and image offset information for the relo */
+ dlthis->image_secn = sect_info;
+ dlthis->image_offset = cur_pkt->base;
+ dlthis->delta_runaddr = sect_info->run_addr;
+
+ /* Walk through all relos for the packet */
+ relos_done = 0;
+ cur_relo = (struct reloc_record_t *)((u8 *) &cur_pkt->hdr +
+ cur_pkt->hdr.relo_offset);
+ while (relos_done < cur_pkt->hdr.num_relos) {
+#ifdef ENABLE_TRAMP_DEBUG
+ dload_syms_error(dlthis->mysym,
+ "===> Trampoline %x branches to %x",
+ sect_info->run_addr +
+ dlthis->image_offset,
+ dlthis->
+ tramp.final_sym_table[cur_relo->
+ SYMNDX].value);
+#endif
+
+ for (i = 0;
+ ((i < MAX_RELOS_PER_PASS) &&
+ ((i + relos_done) < cur_pkt->hdr.num_relos)); i++)
+ relos[i] = cur_relo + i;
+
+ /* Do the actual relo */
+ ret_val = priv_pkt_relo(dlthis,
+ (tgt_au_t *) &cur_pkt->payload,
+ relos, i);
+ if (ret_val == 0) {
+ dload_error(dlthis,
+ "Relocation of trampoline pkt at %x"
+ " failed", cur_pkt->base +
+ sect_info->run_addr);
+ break;
+ }
+
+ relos_done += i;
+ cur_relo += i;
+ }
+
+ /* Make sure we didn't hit a problem */
+ if (ret_val != 0) {
+ /* Relos are done for the packet, write it to the
+ * target */
+ ret_val = dlthis->myio->writemem(dlthis->myio,
+ &cur_pkt->payload,
+ sect_info->load_addr +
+ cur_pkt->base,
+ sect_info,
+ BYTE_TO_HOST
+ (cur_pkt->hdr.
+ tramp_code_size));
+ if (ret_val == 0) {
+ dload_error(dlthis,
+ "Write to " FMT_UI32 " failed",
+ sect_info->load_addr +
+ cur_pkt->base);
+ }
+
+ /* Done with the pkt, let it go */
+ dlthis->mysym->dload_deallocate(dlthis->mysym, cur_pkt);
+
+ /* Get the next packet to process */
+ cur_pkt = dlthis->tramp.tramp_pkts;
+ }
+ }
+
+ return ret_val;
+}
+
+/*
+ * Function: priv_dup_pkt_finalize
+ * Description: Walk the list of duplicate image packets and finalize them.
+ * Each duplicate packet will be relocated again for the
+ * relocations that previously failed and have been adjusted
+ * to point at a trampoline. Once all relocations for a packet
+ * have been done, write the packet into target memory. The
+ * duplicate packet and its relocation chain are all freed
+ * after use here as they are no longer needed after this.
+ */
+static int priv_dup_pkt_finalize(struct dload_state *dlthis)
+{
+ int ret_val = 1;
+ struct tramp_img_dup_pkt *cur_pkt;
+ struct tramp_img_dup_relo *cur_relo;
+ struct reloc_record_t *relos[MAX_RELOS_PER_PASS];
+ struct doff_scnhdr_t *sect_hdr = NULL;
+ s32 i;
+
+ /* Similar to the trampoline pkt finalize, this function walks each dup
+ * pkt that was generated and performs all relocations that were
+ * deferred to a 2nd pass. This is the equivalent of dload_data() from
+ * cload.c, but does not need the additional reorder and checksum
+ * processing as it has already been done. */
+ cur_pkt = dlthis->tramp.dup_pkts;
+ while ((ret_val != 0) && (cur_pkt != NULL)) {
+ /* Remove the node from the list, we'll be freeing it
+ * shortly */
+ dlthis->tramp.dup_pkts = cur_pkt->next;
+
+ /* Setup the section and image offset for relocation */
+ dlthis->image_secn = &dlthis->ldr_sections[cur_pkt->secnn];
+ dlthis->image_offset = cur_pkt->offset;
+
+ /* In order to get the delta run address, we need to reference
+ * the original section header. It's a bit ugly, but needed
+ * for relo. */
+ i = (s32) (dlthis->image_secn - dlthis->ldr_sections);
+ sect_hdr = dlthis->sect_hdrs + i;
+ dlthis->delta_runaddr = sect_hdr->ds_paddr;
+
+ /* Walk all relos in the chain and process each. */
+ cur_relo = cur_pkt->relo_chain;
+ while (cur_relo != NULL) {
+ /* Process them a chunk at a time to be efficient */
+ for (i = 0; (i < MAX_RELOS_PER_PASS)
+ && (cur_relo != NULL);
+ i++, cur_relo = cur_relo->next) {
+ relos[i] = &cur_relo->relo;
+ cur_pkt->relo_chain = cur_relo->next;
+ }
+
+ /* Do the actual relo */
+ ret_val = priv_pkt_relo(dlthis,
+ cur_pkt->img_pkt.img_data,
+ relos, i);
+ if (ret_val == 0) {
+ dload_error(dlthis,
+ "Relocation of dup pkt at %x"
+ " failed", cur_pkt->offset +
+ dlthis->image_secn->run_addr);
+ break;
+ }
+
+ /* Release all of these relos, we're done with them */
+ while (i > 0) {
+ dlthis->mysym->dload_deallocate(dlthis->mysym,
+ GET_CONTAINER
+ (relos[i - 1],
+ struct tramp_img_dup_relo,
+ relo));
+ i--;
+ }
+
+ /* DO NOT ADVANCE cur_relo, IT IS ALREADY READY TO
+ * GO! */
+ }
+
+ /* Done with all relos. Make sure we didn't have a problem and
+ * write it out to the target */
+ if (ret_val != 0) {
+ ret_val = dlthis->myio->writemem(dlthis->myio,
+ cur_pkt->img_pkt.
+ img_data,
+ dlthis->image_secn->
+ load_addr +
+ cur_pkt->offset,
+ dlthis->image_secn,
+ BYTE_TO_HOST
+ (cur_pkt->img_pkt.
+ packet_size));
+ if (ret_val == 0) {
+ dload_error(dlthis,
+ "Write to " FMT_UI32 " failed",
+ dlthis->image_secn->load_addr +
+ cur_pkt->offset);
+ }
+
+ dlthis->mysym->dload_deallocate(dlthis->mysym, cur_pkt);
+
+ /* Advance to the next packet */
+ cur_pkt = dlthis->tramp.dup_pkts;
+ }
+ }
+
+ return ret_val;
+}
+
+/*
+ * Function: priv_dup_find
+ * Description: Walk the list of existing duplicate packets and find a
+ * match based on the section number and image offset. Return
+ * the duplicate packet if found, otherwise NULL.
+ */
+static struct tramp_img_dup_pkt *priv_dup_find(struct dload_state *dlthis,
+ s16 secnn, u32 image_offset)
+{
+ struct tramp_img_dup_pkt *cur_pkt = NULL;
+
+ for (cur_pkt = dlthis->tramp.dup_pkts;
+ cur_pkt != NULL; cur_pkt = cur_pkt->next) {
+ if ((cur_pkt->secnn == secnn) &&
+ (cur_pkt->offset == image_offset)) {
+ /* Found a match, break out */
+ break;
+ }
+ }
+
+ return cur_pkt;
+}
+
+/*
+ * Function: priv_img_pkt_dup
+ * Description: Duplicate the original image packet. If this is the first
+ * time this image packet has been seen (based on section number
+ * and image offset), create a new duplicate packet and add it
+ * to the dup packet list. If not, just get the existing one and
+ * update it with the current packet contents (since relocation
+ * on the packet is still ongoing in first pass.) Create a
+ * duplicate of the provided relocation, but update it to point
+ * to the new trampoline symbol. Add the new relocation dup to
+ * the dup packet's relo chain for 2nd pass relocation later.
+ */
+static int priv_img_pkt_dup(struct dload_state *dlthis,
+ s16 secnn, u32 image_offset,
+ struct image_packet_t *ipacket,
+ struct reloc_record_t *rp,
+ struct tramp_sym *new_tramp_sym)
+{
+ struct tramp_img_dup_pkt *dup_pkt = NULL;
+ u32 new_dup_size;
+ s32 i;
+ int ret_val = 0;
+ struct tramp_img_dup_relo *dup_relo = NULL;
+
+ /* Determinne if this image packet is already being tracked in the
+ dup list for other trampolines. */
+ dup_pkt = priv_dup_find(dlthis, secnn, image_offset);
+
+ if (dup_pkt == NULL) {
+ /* This image packet does not exist in our tracking, so create
+ * a new one and add it to the head of the list. */
+ new_dup_size = sizeof(struct tramp_img_dup_pkt) +
+ ipacket->packet_size;
+
+ dup_pkt = (struct tramp_img_dup_pkt *)
+ dlthis->mysym->dload_allocate(dlthis->mysym, new_dup_size);
+ if (dup_pkt != NULL) {
+ /* Save off the section and offset information */
+ dup_pkt->secnn = secnn;
+ dup_pkt->offset = image_offset;
+ dup_pkt->relo_chain = NULL;
+
+ /* Copy the original packet content */
+ dup_pkt->img_pkt = *ipacket;
+ dup_pkt->img_pkt.img_data = (u8 *) (dup_pkt + 1);
+ for (i = 0; i < ipacket->packet_size; i++)
+ *(dup_pkt->img_pkt.img_data + i) =
+ *(ipacket->img_data + i);
+
+ /* Add the packet to the dup list */
+ dup_pkt->next = dlthis->tramp.dup_pkts;
+ dlthis->tramp.dup_pkts = dup_pkt;
+ } else
+ dload_error(dlthis, "Failed to create dup packet!");
+ } else {
+ /* The image packet contents could have changed since
+ * trampoline detection happens during relocation of the image
+ * packets. So, we need to update the image packet contents
+ * before adding relo information. */
+ for (i = 0; i < dup_pkt->img_pkt.packet_size; i++)
+ *(dup_pkt->img_pkt.img_data + i) =
+ *(ipacket->img_data + i);
+ }
+
+ /* Since the previous code may have allocated a new dup packet for us,
+ double check that we actually have one. */
+ if (dup_pkt != NULL) {
+ /* Allocate a new node for the relo chain. Each image packet
+ * can potentially have multiple relocations that cause a
+ * trampoline to be generated. So, we keep them in a chain,
+ * order is not important. */
+ dup_relo = dlthis->mysym->dload_allocate(dlthis->mysym,
+ sizeof(struct tramp_img_dup_relo));
+ if (dup_relo != NULL) {
+ /* Copy the relo contents, adjust for the new
+ * trampoline and add it to the list. */
+ dup_relo->relo = *rp;
+ dup_relo->relo.SYMNDX = new_tramp_sym->index;
+
+ dup_relo->next = dup_pkt->relo_chain;
+ dup_pkt->relo_chain = dup_relo;
+
+ /* That's it, we're done. Make sure we update our
+ * return value to be success since everything finished
+ * ok */
+ ret_val = 1;
+ } else
+ dload_error(dlthis, "Unable to alloc dup relo");
+ }
+
+ return ret_val;
+}
+
+/*
+ * Function: dload_tramp_avail
+ * Description: Check to see if the target supports a trampoline for this type
+ * of relocation. Return true if it does, otherwise false.
+ */
+bool dload_tramp_avail(struct dload_state *dlthis, struct reloc_record_t *rp)
+{
+ bool ret_val = false;
+ u16 map_index;
+ u16 gen_index;
+
+ /* Check type hash vs. target tramp table */
+ map_index = HASH_FUNC(rp->TYPE);
+ gen_index = tramp_map[map_index];
+ if (gen_index != TRAMP_NO_GEN_AVAIL)
+ ret_val = true;
+
+ return ret_val;
+}
+
+/*
+ * Function: dload_tramp_generate
+ * Description: Create a new trampoline for the provided image packet and
+ * relocation causing problems. This will create the trampoline
+ * as well as duplicate/update the image packet and relocation
+ * causing the problem, which will be relo'd again during
+ * finalization.
+ */
+int dload_tramp_generate(struct dload_state *dlthis, s16 secnn,
+ u32 image_offset, struct image_packet_t *ipacket,
+ struct reloc_record_t *rp)
+{
+ u16 map_index;
+ u16 gen_index;
+ int ret_val = 1;
+ char tramp_sym_str[TRAMP_SYM_PREFIX_LEN + TRAMP_SYM_HEX_ASCII_LEN];
+ struct local_symbol *ref_sym;
+ struct tramp_sym *new_tramp_sym;
+ struct tramp_sym *new_ext_sym;
+ struct tramp_string *new_tramp_str;
+ u32 new_tramp_base;
+ struct local_symbol tmp_sym;
+ struct local_symbol ext_tmp_sym;
+
+ /* Hash the relo type to get our generator information */
+ map_index = HASH_FUNC(rp->TYPE);
+ gen_index = tramp_map[map_index];
+ if (gen_index != TRAMP_NO_GEN_AVAIL) {
+ /* If this is the first trampoline, create the section name in
+ * our string table for debug help later. */
+ if (dlthis->tramp.string_head == NULL) {
+ priv_tramp_string_create(dlthis,
+ strlen(TRAMP_SECT_NAME),
+ TRAMP_SECT_NAME);
+ }
+#ifdef ENABLE_TRAMP_DEBUG
+ dload_syms_error(dlthis->mysym,
+ "Trampoline at img loc %x, references %x",
+ dlthis->ldr_sections[secnn].run_addr +
+ image_offset + rp->vaddr,
+ dlthis->local_symtab[rp->SYMNDX].value);
+#endif
+
+ /* Generate the trampoline string, check if already defined.
+ * If the relo symbol index is -1, it means we need the section
+ * info for relo later. To do this we'll dummy up a symbol
+ * with the section delta and run addresses. */
+ if (rp->SYMNDX == -1) {
+ ext_tmp_sym.value =
+ dlthis->ldr_sections[secnn].run_addr;
+ ext_tmp_sym.delta = dlthis->sect_hdrs[secnn].ds_paddr;
+ ref_sym = &ext_tmp_sym;
+ } else
+ ref_sym = &(dlthis->local_symtab[rp->SYMNDX]);
+
+ priv_tramp_sym_gen_name(ref_sym->value, tramp_sym_str);
+ new_tramp_sym = priv_tramp_sym_find(dlthis, tramp_sym_str);
+ if (new_tramp_sym == NULL) {
+ /* If tramp string not defined, create it and a new
+ * string, and symbol for it as well as the original
+ * symbol which caused the trampoline. */
+ new_tramp_str = priv_tramp_string_create(dlthis,
+ strlen
+ (tramp_sym_str),
+ tramp_sym_str);
+ if (new_tramp_str == NULL) {
+ dload_error(dlthis, "Failed to create new "
+ "trampoline string\n");
+ ret_val = 0;
+ } else {
+ /* Allocate tramp section space for the new
+ * tramp from the target */
+ new_tramp_base = priv_tramp_sect_alloc(dlthis,
+ tramp_size_get());
+
+ /* We have a string, create the new symbol and
+ * duplicate the external. */
+ tmp_sym.value = new_tramp_base;
+ tmp_sym.delta = 0;
+ tmp_sym.secnn = -1;
+ tmp_sym.sclass = 0;
+ new_tramp_sym = priv_tramp_sym_create(dlthis,
+ new_tramp_str->
+ index,
+ &tmp_sym);
+
+ new_ext_sym = priv_tramp_sym_create(dlthis, -1,
+ ref_sym);
+
+ if ((new_tramp_sym != NULL) &&
+ (new_ext_sym != NULL)) {
+ /* Call the image generator to get the
+ * new image data and fix up its
+ * relocations for the external
+ * symbol. */
+ ret_val = priv_tgt_img_gen(dlthis,
+ new_tramp_base,
+ gen_index,
+ new_ext_sym);
+
+ /* Add generated image data to tramp
+ * image list */
+ if (ret_val != 1) {
+ dload_error(dlthis, "Failed to "
+ "create img pkt for"
+ " trampoline\n");
+ }
+ } else {
+ dload_error(dlthis, "Failed to create "
+ "new tramp syms "
+ "(%8.8X, %8.8X)\n",
+ new_tramp_sym, new_ext_sym);
+ ret_val = 0;
+ }
+ }
+ }
+
+ /* Duplicate the image data and relo record that caused the
+ * tramp, including update the relo data to point to the tramp
+ * symbol. */
+ if (ret_val == 1) {
+ ret_val = priv_img_pkt_dup(dlthis, secnn, image_offset,
+ ipacket, rp, new_tramp_sym);
+ if (ret_val != 1) {
+ dload_error(dlthis, "Failed to create dup of "
+ "original img pkt\n");
+ }
+ }
+ }
+
+ return ret_val;
+}
+
+/*
+ * Function: dload_tramp_pkt_update
+ * Description: Update the duplicate copy of this image packet, which the
+ * trampoline layer is already tracking. This is call is critical
+ * to make if trampolines were generated anywhere within the
+ * packet and first pass relo continued on the remainder. The
+ * trampoline layer needs the updates image data so when 2nd
+ * pass relo is done during finalize the image packet can be
+ * written to the target since all relo is done.
+ */
+int dload_tramp_pkt_udpate(struct dload_state *dlthis, s16 secnn,
+ u32 image_offset, struct image_packet_t *ipacket)
+{
+ struct tramp_img_dup_pkt *dup_pkt = NULL;
+ s32 i;
+ int ret_val = 0;
+
+ /* Find the image packet in question, the caller needs us to update it
+ since a trampoline was previously generated. */
+ dup_pkt = priv_dup_find(dlthis, secnn, image_offset);
+ if (dup_pkt != NULL) {
+ for (i = 0; i < dup_pkt->img_pkt.packet_size; i++)
+ *(dup_pkt->img_pkt.img_data + i) =
+ *(ipacket->img_data + i);
+
+ ret_val = 1;
+ } else {
+ dload_error(dlthis,
+ "Unable to find existing DUP pkt for %x, offset %x",
+ secnn, image_offset);
+
+ }
+
+ return ret_val;
+}
+
+/*
+ * Function: dload_tramp_finalize
+ * Description: If any trampolines were created, finalize everything on the
+ * target by allocating the trampoline section on the target,
+ * finalizing the trampoline symbols, finalizing the trampoline
+ * packets (write the new section to target memory) and finalize
+ * the duplicate packets by doing 2nd pass relo over them.
+ */
+int dload_tramp_finalize(struct dload_state *dlthis)
+{
+ int ret_val = 1;
+
+ if (dlthis->tramp.tramp_sect_next_addr != 0) {
+ /* Finalize strings into a flat table. This is needed so it
+ * can be added to the debug string table later. */
+ ret_val = priv_string_tbl_finalize(dlthis);
+
+ /* Do target allocation for section BEFORE finalizing
+ * symbols. */
+ if (ret_val != 0)
+ ret_val = priv_tramp_sect_tgt_alloc(dlthis);
+
+ /* Finalize symbols with their correct target information and
+ * flatten */
+ if (ret_val != 0)
+ ret_val = priv_tramp_sym_finalize(dlthis);
+
+ /* Finalize all trampoline packets. This performs the
+ * relocation on the packets as well as writing them to target
+ * memory. */
+ if (ret_val != 0)
+ ret_val = priv_tramp_pkt_finalize(dlthis);
+
+ /* Perform a 2nd pass relocation on the dup list. */
+ if (ret_val != 0)
+ ret_val = priv_dup_pkt_finalize(dlthis);
+ }
+
+ return ret_val;
+}
+
+/*
+ * Function: dload_tramp_cleanup
+ * Description: Release all temporary resources used in the trampoline layer.
+ * Note that the target memory which may have been allocated and
+ * written to store the trampolines is NOT RELEASED HERE since it
+ * is potentially still in use. It is automatically released
+ * when the module is unloaded.
+ */
+void dload_tramp_cleanup(struct dload_state *dlthis)
+{
+ struct tramp_info *tramp = &dlthis->tramp;
+ struct tramp_sym *cur_sym;
+ struct tramp_string *cur_string;
+ struct tramp_img_pkt *cur_tramp_pkt;
+ struct tramp_img_dup_pkt *cur_dup_pkt;
+ struct tramp_img_dup_relo *cur_dup_relo;
+
+ /* If there were no tramps generated, just return */
+ if (tramp->tramp_sect_next_addr == 0)
+ return;
+
+ /* Destroy all tramp information */
+ for (cur_sym = tramp->symbol_head;
+ cur_sym != NULL; cur_sym = tramp->symbol_head) {
+ tramp->symbol_head = cur_sym->next;
+ if (tramp->symbol_tail == cur_sym)
+ tramp->symbol_tail = NULL;
+
+ dlthis->mysym->dload_deallocate(dlthis->mysym, cur_sym);
+ }
+
+ if (tramp->final_sym_table != NULL)
+ dlthis->mysym->dload_deallocate(dlthis->mysym,
+ tramp->final_sym_table);
+
+ for (cur_string = tramp->string_head;
+ cur_string != NULL; cur_string = tramp->string_head) {
+ tramp->string_head = cur_string->next;
+ if (tramp->string_tail == cur_string)
+ tramp->string_tail = NULL;
+
+ dlthis->mysym->dload_deallocate(dlthis->mysym, cur_string);
+ }
+
+ if (tramp->final_string_table != NULL)
+ dlthis->mysym->dload_deallocate(dlthis->mysym,
+ tramp->final_string_table);
+
+ for (cur_tramp_pkt = tramp->tramp_pkts;
+ cur_tramp_pkt != NULL; cur_tramp_pkt = tramp->tramp_pkts) {
+ tramp->tramp_pkts = cur_tramp_pkt->next;
+ dlthis->mysym->dload_deallocate(dlthis->mysym, cur_tramp_pkt);
+ }
+
+ for (cur_dup_pkt = tramp->dup_pkts;
+ cur_dup_pkt != NULL; cur_dup_pkt = tramp->dup_pkts) {
+ tramp->dup_pkts = cur_dup_pkt->next;
+
+ for (cur_dup_relo = cur_dup_pkt->relo_chain;
+ cur_dup_relo != NULL;
+ cur_dup_relo = cur_dup_pkt->relo_chain) {
+ cur_dup_pkt->relo_chain = cur_dup_relo->next;
+ dlthis->mysym->dload_deallocate(dlthis->mysym,
+ cur_dup_relo);
+ }
+
+ dlthis->mysym->dload_deallocate(dlthis->mysym, cur_dup_pkt);
+ }
+}
diff --git a/drivers/staging/tidspbridge/dynload/tramp_table_c6000.c b/drivers/staging/tidspbridge/dynload/tramp_table_c6000.c
new file mode 100644
index 0000000..09cc64f
--- /dev/null
+++ b/drivers/staging/tidspbridge/dynload/tramp_table_c6000.c
@@ -0,0 +1,164 @@
+/*
+ * tramp_table_c6000.c
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#include "dload_internal.h"
+
+/* These are defined in coff.h, but may not be available on all platforms
+ so we'll go ahead and define them here. */
+#ifndef R_C60LO16
+#define R_C60LO16 0x54 /* C60: MVK Low Half Register */
+#define R_C60HI16 0x55 /* C60: MVKH/MVKLH High Half Register */
+#endif
+
+#define C6X_TRAMP_WORD_COUNT 8
+#define C6X_TRAMP_MAX_RELOS 8
+
+/* THIS HASH FUNCTION MUST MATCH THE ONE reloc_table_c6000.c */
+#define HASH_FUNC(zz) (((((zz) + 1) * 1845UL) >> 11) & 63)
+
+/* THIS MUST MATCH reloc_record_t FOR A SYMBOL BASED RELO */
+struct c6000_relo_record {
+ s32 vaddr;
+ s32 symndx;
+#ifndef _BIG_ENDIAN
+ u16 disp;
+ u16 type;
+#else
+ u16 type;
+ u16 disp;
+#endif
+};
+
+struct c6000_gen_code {
+ struct tramp_gen_code_hdr hdr;
+ u32 tramp_instrs[C6X_TRAMP_WORD_COUNT];
+ struct c6000_relo_record relos[C6X_TRAMP_MAX_RELOS];
+};
+
+/* Hash mapping for relos that can cause trampolines. */
+static const u16 tramp_map[] = {
+ 65535,
+ 65535,
+ 65535,
+ 65535,
+ 65535,
+ 65535,
+ 65535,
+ 65535,
+ 65535,
+ 65535,
+ 0,
+ 65535,
+ 65535,
+ 65535,
+ 65535,
+ 65535,
+ 65535,
+ 65535,
+ 65535,
+ 65535,
+ 65535,
+ 65535,
+ 65535,
+ 65535,
+ 65535,
+ 65535,
+ 65535,
+ 65535,
+ 65535,
+ 65535,
+ 65535,
+ 65535,
+ 65535,
+ 65535,
+ 65535,
+ 65535,
+ 65535,
+ 65535,
+ 65535,
+ 65535,
+ 65535,
+ 65535,
+ 65535,
+ 65535,
+ 65535,
+ 65535,
+ 65535,
+ 65535,
+ 65535,
+ 65535,
+ 65535,
+ 65535,
+ 65535,
+ 65535,
+ 65535,
+ 65535,
+ 65535,
+ 65535,
+ 65535,
+ 65535,
+ 65535,
+ 65535,
+ 65535,
+ 65535
+};
+
+static const struct c6000_gen_code tramp_gen_info[] = {
+ /* Tramp caused by R_C60PCR21 */
+ {
+ /* Header - 8 instructions, 2 relos */
+ {
+ sizeof(u32) * C6X_TRAMP_WORD_COUNT,
+ 2,
+ FIELD_OFFSET(struct c6000_gen_code, relos)
+ },
+
+ /* Trampoline instructions */
+ {
+ 0x053C54F7, /* STW.D2T2 B10, *sp--[2] */
+ 0x0500002A, /* || MVK.S2 <blank>, B10 */
+ 0x0500006A, /* MVKH.S2 <blank>, B10 */
+ 0x00280362, /* B.S2 B10 */
+ 0x053C52E6, /* LDW.D2T2 *++sp[2], B10 */
+ 0x00006000, /* NOP 4 */
+ 0x00000000, /* NOP */
+ 0x00000000 /* NOP */
+ },
+
+ /* Relocations */
+ {
+ {4, 0, 0, R_C60LO16},
+ {8, 0, 0, R_C60HI16},
+ {0, 0, 0, 0x0000},
+ {0, 0, 0, 0x0000},
+ {0, 0, 0, 0x0000},
+ {0, 0, 0, 0x0000},
+ {0, 0, 0, 0x0000},
+ {0, 0, 0, 0x0000}
+ }
+ }
+};
+
+/* TARGET SPECIFIC FUNCTIONS THAT MUST BE DEFINED */
+static u32 tramp_size_get(void)
+{
+ return sizeof(u32) * C6X_TRAMP_WORD_COUNT;
+}
+
+static u32 tramp_img_pkt_size_get(void)
+{
+ return sizeof(struct c6000_gen_code);
+}
diff --git a/drivers/staging/tidspbridge/gen/gb.c b/drivers/staging/tidspbridge/gen/gb.c
new file mode 100644
index 0000000..06eb3d3
--- /dev/null
+++ b/drivers/staging/tidspbridge/gen/gb.c
@@ -0,0 +1,167 @@
+/*
+ * gb.c
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Generic bitmap operations.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+#include <linux/types.h>
+
+/* ----------------------------------- DSP/BIOS Bridge */
+#include <linux/types.h>
+/* ----------------------------------- This */
+#include <dspbridge/gs.h>
+#include <dspbridge/gb.h>
+
+struct gb_t_map {
+ u32 len;
+ u32 wcnt;
+ u32 *words;
+};
+
+/*
+ * ======== gb_clear ========
+ * purpose:
+ * Clears a bit in the bit map.
+ */
+
+void gb_clear(struct gb_t_map *map, u32 bitn)
+{
+ u32 mask;
+
+ mask = 1L << (bitn % BITS_PER_LONG);
+ map->words[bitn / BITS_PER_LONG] &= ~mask;
+}
+
+/*
+ * ======== gb_create ========
+ * purpose:
+ * Creates a bit map.
+ */
+
+struct gb_t_map *gb_create(u32 len)
+{
+ struct gb_t_map *map;
+ u32 i;
+ map = (struct gb_t_map *)gs_alloc(sizeof(struct gb_t_map));
+ if (map != NULL) {
+ map->len = len;
+ map->wcnt = len / BITS_PER_LONG + 1;
+ map->words = (u32 *) gs_alloc(map->wcnt * sizeof(u32));
+ if (map->words != NULL) {
+ for (i = 0; i < map->wcnt; i++)
+ map->words[i] = 0L;
+
+ } else {
+ gs_frees(map, sizeof(struct gb_t_map));
+ map = NULL;
+ }
+ }
+
+ return map;
+}
+
+/*
+ * ======== gb_delete ========
+ * purpose:
+ * Frees a bit map.
+ */
+
+void gb_delete(struct gb_t_map *map)
+{
+ gs_frees(map->words, map->wcnt * sizeof(u32));
+ gs_frees(map, sizeof(struct gb_t_map));
+}
+
+/*
+ * ======== gb_findandset ========
+ * purpose:
+ * Finds a free bit and sets it.
+ */
+u32 gb_findandset(struct gb_t_map *map)
+{
+ u32 bitn;
+
+ bitn = gb_minclear(map);
+
+ if (bitn != GB_NOBITS)
+ gb_set(map, bitn);
+
+ return bitn;
+}
+
+/*
+ * ======== gb_minclear ========
+ * purpose:
+ * returns the location of the first unset bit in the bit map.
+ */
+u32 gb_minclear(struct gb_t_map *map)
+{
+ u32 bit_location = 0;
+ u32 bit_acc = 0;
+ u32 i;
+ u32 bit;
+ u32 *word;
+
+ for (word = map->words, i = 0; i < map->wcnt; word++, i++) {
+ if (~*word) {
+ for (bit = 0; bit < BITS_PER_LONG; bit++, bit_acc++) {
+ if (bit_acc == map->len)
+ return GB_NOBITS;
+
+ if (~*word & (1L << bit)) {
+ bit_location = i * BITS_PER_LONG + bit;
+ return bit_location;
+ }
+
+ }
+ } else {
+ bit_acc += BITS_PER_LONG;
+ }
+ }
+
+ return GB_NOBITS;
+}
+
+/*
+ * ======== gb_set ========
+ * purpose:
+ * Sets a bit in the bit map.
+ */
+
+void gb_set(struct gb_t_map *map, u32 bitn)
+{
+ u32 mask;
+
+ mask = 1L << (bitn % BITS_PER_LONG);
+ map->words[bitn / BITS_PER_LONG] |= mask;
+}
+
+/*
+ * ======== gb_test ========
+ * purpose:
+ * Returns true if the bit is set in the specified location.
+ */
+
+bool gb_test(struct gb_t_map *map, u32 bitn)
+{
+ bool state;
+ u32 mask;
+ u32 word;
+
+ mask = 1L << (bitn % BITS_PER_LONG);
+ word = map->words[bitn / BITS_PER_LONG];
+ state = word & mask ? true : false;
+
+ return state;
+}
diff --git a/drivers/staging/tidspbridge/gen/gh.c b/drivers/staging/tidspbridge/gen/gh.c
new file mode 100644
index 0000000..f72d943
--- /dev/null
+++ b/drivers/staging/tidspbridge/gen/gh.c
@@ -0,0 +1,215 @@
+/*
+ * gh.c
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#include <linux/types.h>
+
+#include <dspbridge/host_os.h>
+
+#include <dspbridge/gs.h>
+
+#include <dspbridge/gh.h>
+
+struct element {
+ struct element *next;
+ u8 data[1];
+};
+
+struct gh_t_hash_tab {
+ u16 max_bucket;
+ u16 val_size;
+ struct element **buckets;
+ u16(*hash) (void *, u16);
+ bool(*match) (void *, void *);
+ void (*delete) (void *);
+};
+
+static void noop(void *p);
+static s32 cur_init;
+static void myfree(void *ptr, s32 size);
+
+/*
+ * ======== gh_create ========
+ */
+
+struct gh_t_hash_tab *gh_create(u16 max_bucket, u16 val_size,
+ u16(*hash) (void *, u16), bool(*match) (void *,
+ void *),
+ void (*delete) (void *))
+{
+ struct gh_t_hash_tab *hash_tab;
+ u16 i;
+ hash_tab =
+ (struct gh_t_hash_tab *)gs_alloc(sizeof(struct gh_t_hash_tab));
+ if (hash_tab == NULL)
+ return NULL;
+ hash_tab->max_bucket = max_bucket;
+ hash_tab->val_size = val_size;
+ hash_tab->hash = hash;
+ hash_tab->match = match;
+ hash_tab->delete = delete == NULL ? noop : delete;
+
+ hash_tab->buckets = (struct element **)
+ gs_alloc(sizeof(struct element *) * max_bucket);
+ if (hash_tab->buckets == NULL) {
+ gh_delete(hash_tab);
+ return NULL;
+ }
+
+ for (i = 0; i < max_bucket; i++)
+ hash_tab->buckets[i] = NULL;
+
+ return hash_tab;
+}
+
+/*
+ * ======== gh_delete ========
+ */
+void gh_delete(struct gh_t_hash_tab *hash_tab)
+{
+ struct element *elem, *next;
+ u16 i;
+
+ if (hash_tab != NULL) {
+ if (hash_tab->buckets != NULL) {
+ for (i = 0; i < hash_tab->max_bucket; i++) {
+ for (elem = hash_tab->buckets[i]; elem != NULL;
+ elem = next) {
+ next = elem->next;
+ (*hash_tab->delete) (elem->data);
+ myfree(elem,
+ sizeof(struct element) - 1 +
+ hash_tab->val_size);
+ }
+ }
+
+ myfree(hash_tab->buckets, sizeof(struct element *)
+ * hash_tab->max_bucket);
+ }
+
+ myfree(hash_tab, sizeof(struct gh_t_hash_tab));
+ }
+}
+
+/*
+ * ======== gh_exit ========
+ */
+
+void gh_exit(void)
+{
+ if (cur_init-- == 1)
+ gs_exit();
+
+}
+
+/*
+ * ======== gh_find ========
+ */
+
+void *gh_find(struct gh_t_hash_tab *hash_tab, void *key)
+{
+ struct element *elem;
+
+ elem = hash_tab->buckets[(*hash_tab->hash) (key, hash_tab->max_bucket)];
+
+ for (; elem; elem = elem->next) {
+ if ((*hash_tab->match) (key, elem->data))
+ return elem->data;
+ }
+
+ return NULL;
+}
+
+/*
+ * ======== gh_init ========
+ */
+
+void gh_init(void)
+{
+ if (cur_init++ == 0)
+ gs_init();
+}
+
+/*
+ * ======== gh_insert ========
+ */
+
+void *gh_insert(struct gh_t_hash_tab *hash_tab, void *key, void *value)
+{
+ struct element *elem;
+ u16 i;
+ char *src, *dst;
+
+ elem = (struct element *)gs_alloc(sizeof(struct element) - 1 +
+ hash_tab->val_size);
+ if (elem != NULL) {
+
+ dst = (char *)elem->data;
+ src = (char *)value;
+ for (i = 0; i < hash_tab->val_size; i++)
+ *dst++ = *src++;
+
+ i = (*hash_tab->hash) (key, hash_tab->max_bucket);
+ elem->next = hash_tab->buckets[i];
+ hash_tab->buckets[i] = elem;
+
+ return elem->data;
+ }
+
+ return NULL;
+}
+
+/*
+ * ======== noop ========
+ */
+/* ARGSUSED */
+static void noop(void *p)
+{
+ p = p; /* stifle compiler warning */
+}
+
+/*
+ * ======== myfree ========
+ */
+static void myfree(void *ptr, s32 size)
+{
+ gs_free(ptr);
+}
+
+#ifdef CONFIG_TIDSPBRIDGE_BACKTRACE
+/**
+ * gh_iterate() - This function goes through all the elements in the hash table
+ * looking for the dsp symbols.
+ * @hash_tab: Hash table
+ * @callback: pointer to callback function
+ * @user_data: User data, contains the find_symbol_context pointer
+ *
+ */
+void gh_iterate(struct gh_t_hash_tab *hash_tab,
+ void (*callback)(void *, void *), void *user_data)
+{
+ struct element *elem;
+ u32 i;
+
+ if (hash_tab && hash_tab->buckets)
+ for (i = 0; i < hash_tab->max_bucket; i++) {
+ elem = hash_tab->buckets[i];
+ while (elem) {
+ callback(&elem->data, user_data);
+ elem = elem->next;
+ }
+ }
+}
+#endif
diff --git a/drivers/staging/tidspbridge/gen/gs.c b/drivers/staging/tidspbridge/gen/gs.c
new file mode 100644
index 0000000..9fc6144
--- /dev/null
+++ b/drivers/staging/tidspbridge/gen/gs.c
@@ -0,0 +1,89 @@
+/*
+ * gs.c
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * General storage memory allocator services.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#include <linux/types.h>
+/* ----------------------------------- DSP/BIOS Bridge */
+#include <dspbridge/dbdefs.h>
+#include <linux/types.h>
+
+/* ----------------------------------- This */
+#include <dspbridge/gs.h>
+
+#include <linux/slab.h>
+
+/* ----------------------------------- Globals */
+static u32 cumsize;
+
+/*
+ * ======== gs_alloc ========
+ * purpose:
+ * Allocates memory of the specified size.
+ */
+void *gs_alloc(u32 size)
+{
+ void *p;
+
+ p = kzalloc(size, GFP_KERNEL);
+ if (p == NULL)
+ return NULL;
+ cumsize += size;
+ return p;
+}
+
+/*
+ * ======== gs_exit ========
+ * purpose:
+ * Discontinue the usage of the GS module.
+ */
+void gs_exit(void)
+{
+ /* Do nothing */
+}
+
+/*
+ * ======== gs_free ========
+ * purpose:
+ * Frees the memory.
+ */
+void gs_free(void *ptr)
+{
+ kfree(ptr);
+ /* ack! no size info */
+ /* cumsize -= size; */
+}
+
+/*
+ * ======== gs_frees ========
+ * purpose:
+ * Frees the memory.
+ */
+void gs_frees(void *ptr, u32 size)
+{
+ kfree(ptr);
+ cumsize -= size;
+}
+
+/*
+ * ======== gs_init ========
+ * purpose:
+ * Initializes the GS module.
+ */
+void gs_init(void)
+{
+ /* Do nothing */
+}
diff --git a/drivers/staging/tidspbridge/gen/uuidutil.c b/drivers/staging/tidspbridge/gen/uuidutil.c
new file mode 100644
index 0000000..da39c4f
--- /dev/null
+++ b/drivers/staging/tidspbridge/gen/uuidutil.c
@@ -0,0 +1,113 @@
+/*
+ * uuidutil.c
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * This file contains the implementation of UUID helper functions.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+#include <linux/types.h>
+
+/* ----------------------------------- Host OS */
+#include <dspbridge/host_os.h>
+
+/* ----------------------------------- DSP/BIOS Bridge */
+#include <dspbridge/dbdefs.h>
+
+/* ----------------------------------- Trace & Debug */
+#include <dspbridge/dbc.h>
+
+/* ----------------------------------- This */
+#include <dspbridge/uuidutil.h>
+
+/*
+ * ======== uuid_uuid_to_string ========
+ * Purpose:
+ * Converts a struct dsp_uuid to a string.
+ * Note: snprintf format specifier is:
+ * %[flags] [width] [.precision] [{h | l | I64 | L}]type
+ */
+void uuid_uuid_to_string(struct dsp_uuid *uuid_obj, char *sz_uuid,
+ s32 size)
+{
+ s32 i; /* return result from snprintf. */
+
+ DBC_REQUIRE(uuid_obj && sz_uuid);
+
+ i = snprintf(sz_uuid, size,
+ "%.8X_%.4X_%.4X_%.2X%.2X_%.2X%.2X%.2X%.2X%.2X%.2X",
+ uuid_obj->ul_data1, uuid_obj->us_data2, uuid_obj->us_data3,
+ uuid_obj->uc_data4, uuid_obj->uc_data5,
+ uuid_obj->uc_data6[0], uuid_obj->uc_data6[1],
+ uuid_obj->uc_data6[2], uuid_obj->uc_data6[3],
+ uuid_obj->uc_data6[4], uuid_obj->uc_data6[5]);
+
+ DBC_ENSURE(i != -1);
+}
+
+static s32 uuid_hex_to_bin(char *buf, s32 len)
+{
+ s32 i;
+ s32 result = 0;
+ int value;
+
+ for (i = 0; i < len; i++) {
+ value = hex_to_bin(*buf++);
+ result *= 16;
+ if (value > 0)
+ result += value;
+ }
+
+ return result;
+}
+
+/*
+ * ======== uuid_uuid_from_string ========
+ * Purpose:
+ * Converts a string to a struct dsp_uuid.
+ */
+void uuid_uuid_from_string(char *sz_uuid, struct dsp_uuid *uuid_obj)
+{
+ s32 j;
+
+ uuid_obj->ul_data1 = uuid_hex_to_bin(sz_uuid, 8);
+ sz_uuid += 8;
+
+ /* Step over underscore */
+ sz_uuid++;
+
+ uuid_obj->us_data2 = (u16) uuid_hex_to_bin(sz_uuid, 4);
+ sz_uuid += 4;
+
+ /* Step over underscore */
+ sz_uuid++;
+
+ uuid_obj->us_data3 = (u16) uuid_hex_to_bin(sz_uuid, 4);
+ sz_uuid += 4;
+
+ /* Step over underscore */
+ sz_uuid++;
+
+ uuid_obj->uc_data4 = (u8) uuid_hex_to_bin(sz_uuid, 2);
+ sz_uuid += 2;
+
+ uuid_obj->uc_data5 = (u8) uuid_hex_to_bin(sz_uuid, 2);
+ sz_uuid += 2;
+
+ /* Step over underscore */
+ sz_uuid++;
+
+ for (j = 0; j < 6; j++) {
+ uuid_obj->uc_data6[j] = (u8) uuid_hex_to_bin(sz_uuid, 2);
+ sz_uuid += 2;
+ }
+}
diff --git a/drivers/staging/tidspbridge/hw/EasiGlobal.h b/drivers/staging/tidspbridge/hw/EasiGlobal.h
new file mode 100644
index 0000000..e48d7f6
--- /dev/null
+++ b/drivers/staging/tidspbridge/hw/EasiGlobal.h
@@ -0,0 +1,41 @@
+/*
+ * EasiGlobal.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Copyright (C) 2007 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef _EASIGLOBAL_H
+#define _EASIGLOBAL_H
+#include <linux/types.h>
+
+/*
+ * DEFINE: READ_ONLY, WRITE_ONLY & READ_WRITE
+ *
+ * DESCRIPTION: Defines used to describe register types for EASI-checker tests.
+ */
+
+#define READ_ONLY 1
+#define WRITE_ONLY 2
+#define READ_WRITE 3
+
+/*
+ * MACRO: _DEBUG_LEVEL1_EASI
+ *
+ * DESCRIPTION: A MACRO which can be used to indicate that a particular beach
+ * register access function was called.
+ *
+ * NOTE: We currently dont use this functionality.
+ */
+#define _DEBUG_LEVEL1_EASI(easi_num) ((void)0)
+
+#endif /* _EASIGLOBAL_H */
diff --git a/drivers/staging/tidspbridge/hw/MMUAccInt.h b/drivers/staging/tidspbridge/hw/MMUAccInt.h
new file mode 100644
index 0000000..1cefca3
--- /dev/null
+++ b/drivers/staging/tidspbridge/hw/MMUAccInt.h
@@ -0,0 +1,76 @@
+/*
+ * MMUAccInt.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Copyright (C) 2007 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef _MMU_ACC_INT_H
+#define _MMU_ACC_INT_H
+
+/* Mappings of level 1 EASI function numbers to function names */
+
+#define EASIL1_MMUMMU_SYSCONFIG_READ_REGISTER32 (MMU_BASE_EASIL1 + 3)
+#define EASIL1_MMUMMU_SYSCONFIG_IDLE_MODE_WRITE32 (MMU_BASE_EASIL1 + 17)
+#define EASIL1_MMUMMU_SYSCONFIG_AUTO_IDLE_WRITE32 (MMU_BASE_EASIL1 + 39)
+#define EASIL1_MMUMMU_IRQSTATUS_WRITE_REGISTER32 (MMU_BASE_EASIL1 + 51)
+#define EASIL1_MMUMMU_IRQENABLE_READ_REGISTER32 (MMU_BASE_EASIL1 + 102)
+#define EASIL1_MMUMMU_IRQENABLE_WRITE_REGISTER32 (MMU_BASE_EASIL1 + 103)
+#define EASIL1_MMUMMU_WALKING_STTWL_RUNNING_READ32 (MMU_BASE_EASIL1 + 156)
+#define EASIL1_MMUMMU_CNTLTWL_ENABLE_READ32 (MMU_BASE_EASIL1 + 174)
+#define EASIL1_MMUMMU_CNTLTWL_ENABLE_WRITE32 (MMU_BASE_EASIL1 + 180)
+#define EASIL1_MMUMMU_CNTLMMU_ENABLE_WRITE32 (MMU_BASE_EASIL1 + 190)
+#define EASIL1_MMUMMU_FAULT_AD_READ_REGISTER32 (MMU_BASE_EASIL1 + 194)
+#define EASIL1_MMUMMU_TTB_WRITE_REGISTER32 (MMU_BASE_EASIL1 + 198)
+#define EASIL1_MMUMMU_LOCK_READ_REGISTER32 (MMU_BASE_EASIL1 + 203)
+#define EASIL1_MMUMMU_LOCK_WRITE_REGISTER32 (MMU_BASE_EASIL1 + 204)
+#define EASIL1_MMUMMU_LOCK_BASE_VALUE_READ32 (MMU_BASE_EASIL1 + 205)
+#define EASIL1_MMUMMU_LOCK_CURRENT_VICTIM_READ32 (MMU_BASE_EASIL1 + 209)
+#define EASIL1_MMUMMU_LOCK_CURRENT_VICTIM_WRITE32 (MMU_BASE_EASIL1 + 211)
+#define EASIL1_MMUMMU_LOCK_CURRENT_VICTIM_SET32 (MMU_BASE_EASIL1 + 212)
+#define EASIL1_MMUMMU_LD_TLB_READ_REGISTER32 (MMU_BASE_EASIL1 + 213)
+#define EASIL1_MMUMMU_LD_TLB_WRITE_REGISTER32 (MMU_BASE_EASIL1 + 214)
+#define EASIL1_MMUMMU_CAM_WRITE_REGISTER32 (MMU_BASE_EASIL1 + 226)
+#define EASIL1_MMUMMU_RAM_WRITE_REGISTER32 (MMU_BASE_EASIL1 + 268)
+#define EASIL1_MMUMMU_FLUSH_ENTRY_WRITE_REGISTER32 (MMU_BASE_EASIL1 + 322)
+
+/* Register offset address definitions */
+#define MMU_MMU_SYSCONFIG_OFFSET 0x10
+#define MMU_MMU_IRQSTATUS_OFFSET 0x18
+#define MMU_MMU_IRQENABLE_OFFSET 0x1c
+#define MMU_MMU_WALKING_ST_OFFSET 0x40
+#define MMU_MMU_CNTL_OFFSET 0x44
+#define MMU_MMU_FAULT_AD_OFFSET 0x48
+#define MMU_MMU_TTB_OFFSET 0x4c
+#define MMU_MMU_LOCK_OFFSET 0x50
+#define MMU_MMU_LD_TLB_OFFSET 0x54
+#define MMU_MMU_CAM_OFFSET 0x58
+#define MMU_MMU_RAM_OFFSET 0x5c
+#define MMU_MMU_GFLUSH_OFFSET 0x60
+#define MMU_MMU_FLUSH_ENTRY_OFFSET 0x64
+/* Bitfield mask and offset declarations */
+#define MMU_MMU_SYSCONFIG_IDLE_MODE_MASK 0x18
+#define MMU_MMU_SYSCONFIG_IDLE_MODE_OFFSET 3
+#define MMU_MMU_SYSCONFIG_AUTO_IDLE_MASK 0x1
+#define MMU_MMU_SYSCONFIG_AUTO_IDLE_OFFSET 0
+#define MMU_MMU_WALKING_ST_TWL_RUNNING_MASK 0x1
+#define MMU_MMU_WALKING_ST_TWL_RUNNING_OFFSET 0
+#define MMU_MMU_CNTL_TWL_ENABLE_MASK 0x4
+#define MMU_MMU_CNTL_TWL_ENABLE_OFFSET 2
+#define MMU_MMU_CNTL_MMU_ENABLE_MASK 0x2
+#define MMU_MMU_CNTL_MMU_ENABLE_OFFSET 1
+#define MMU_MMU_LOCK_BASE_VALUE_MASK 0xfc00
+#define MMU_MMU_LOCK_BASE_VALUE_OFFSET 10
+#define MMU_MMU_LOCK_CURRENT_VICTIM_MASK 0x3f0
+#define MMU_MMU_LOCK_CURRENT_VICTIM_OFFSET 4
+
+#endif /* _MMU_ACC_INT_H */
diff --git a/drivers/staging/tidspbridge/hw/MMURegAcM.h b/drivers/staging/tidspbridge/hw/MMURegAcM.h
new file mode 100644
index 0000000..ab1a16d
--- /dev/null
+++ b/drivers/staging/tidspbridge/hw/MMURegAcM.h
@@ -0,0 +1,225 @@
+/*
+ * MMURegAcM.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Copyright (C) 2007 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef _MMU_REG_ACM_H
+#define _MMU_REG_ACM_H
+
+#include <linux/io.h>
+#include <EasiGlobal.h>
+
+#include "MMUAccInt.h"
+
+#if defined(USE_LEVEL_1_MACROS)
+
+#define MMUMMU_SYSCONFIG_READ_REGISTER32(base_address)\
+ (_DEBUG_LEVEL1_EASI(EASIL1_MMUMMU_SYSCONFIG_READ_REGISTER32),\
+ __raw_readl((base_address)+MMU_MMU_SYSCONFIG_OFFSET))
+
+#define MMUMMU_SYSCONFIG_IDLE_MODE_WRITE32(base_address, value)\
+{\
+ const u32 offset = MMU_MMU_SYSCONFIG_OFFSET;\
+ register u32 data = __raw_readl((base_address)+offset);\
+ register u32 new_value = (value);\
+ _DEBUG_LEVEL1_EASI(EASIL1_MMUMMU_SYSCONFIG_IDLE_MODE_WRITE32);\
+ data &= ~(MMU_MMU_SYSCONFIG_IDLE_MODE_MASK);\
+ new_value <<= MMU_MMU_SYSCONFIG_IDLE_MODE_OFFSET;\
+ new_value &= MMU_MMU_SYSCONFIG_IDLE_MODE_MASK;\
+ new_value |= data;\
+ __raw_writel(new_value, base_address+offset);\
+}
+
+#define MMUMMU_SYSCONFIG_AUTO_IDLE_WRITE32(base_address, value)\
+{\
+ const u32 offset = MMU_MMU_SYSCONFIG_OFFSET;\
+ register u32 data = __raw_readl((base_address)+offset);\
+ register u32 new_value = (value);\
+ _DEBUG_LEVEL1_EASI(EASIL1_MMUMMU_SYSCONFIG_AUTO_IDLE_WRITE32);\
+ data &= ~(MMU_MMU_SYSCONFIG_AUTO_IDLE_MASK);\
+ new_value <<= MMU_MMU_SYSCONFIG_AUTO_IDLE_OFFSET;\
+ new_value &= MMU_MMU_SYSCONFIG_AUTO_IDLE_MASK;\
+ new_value |= data;\
+ __raw_writel(new_value, base_address+offset);\
+}
+
+#define MMUMMU_IRQSTATUS_READ_REGISTER32(base_address)\
+ (_DEBUG_LEVEL1_EASI(easil1_mmummu_irqstatus_read_register32),\
+ __raw_readl((base_address)+MMU_MMU_IRQSTATUS_OFFSET))
+
+#define MMUMMU_IRQSTATUS_WRITE_REGISTER32(base_address, value)\
+{\
+ const u32 offset = MMU_MMU_IRQSTATUS_OFFSET;\
+ register u32 new_value = (value);\
+ _DEBUG_LEVEL1_EASI(EASIL1_MMUMMU_IRQSTATUS_WRITE_REGISTER32);\
+ __raw_writel(new_value, (base_address)+offset);\
+}
+
+#define MMUMMU_IRQENABLE_READ_REGISTER32(base_address)\
+ (_DEBUG_LEVEL1_EASI(EASIL1_MMUMMU_IRQENABLE_READ_REGISTER32),\
+ __raw_readl((base_address)+MMU_MMU_IRQENABLE_OFFSET))
+
+#define MMUMMU_IRQENABLE_WRITE_REGISTER32(base_address, value)\
+{\
+ const u32 offset = MMU_MMU_IRQENABLE_OFFSET;\
+ register u32 new_value = (value);\
+ _DEBUG_LEVEL1_EASI(EASIL1_MMUMMU_IRQENABLE_WRITE_REGISTER32);\
+ __raw_writel(new_value, (base_address)+offset);\
+}
+
+#define MMUMMU_WALKING_STTWL_RUNNING_READ32(base_address)\
+ (_DEBUG_LEVEL1_EASI(EASIL1_MMUMMU_WALKING_STTWL_RUNNING_READ32),\
+ (((__raw_readl(((base_address)+(MMU_MMU_WALKING_ST_OFFSET))))\
+ & MMU_MMU_WALKING_ST_TWL_RUNNING_MASK) >>\
+ MMU_MMU_WALKING_ST_TWL_RUNNING_OFFSET))
+
+#define MMUMMU_CNTLTWL_ENABLE_READ32(base_address)\
+ (_DEBUG_LEVEL1_EASI(EASIL1_MMUMMU_CNTLTWL_ENABLE_READ32),\
+ (((__raw_readl(((base_address)+(MMU_MMU_CNTL_OFFSET)))) &\
+ MMU_MMU_CNTL_TWL_ENABLE_MASK) >>\
+ MMU_MMU_CNTL_TWL_ENABLE_OFFSET))
+
+#define MMUMMU_CNTLTWL_ENABLE_WRITE32(base_address, value)\
+{\
+ const u32 offset = MMU_MMU_CNTL_OFFSET;\
+ register u32 data = __raw_readl((base_address)+offset);\
+ register u32 new_value = (value);\
+ _DEBUG_LEVEL1_EASI(EASIL1_MMUMMU_CNTLTWL_ENABLE_WRITE32);\
+ data &= ~(MMU_MMU_CNTL_TWL_ENABLE_MASK);\
+ new_value <<= MMU_MMU_CNTL_TWL_ENABLE_OFFSET;\
+ new_value &= MMU_MMU_CNTL_TWL_ENABLE_MASK;\
+ new_value |= data;\
+ __raw_writel(new_value, base_address+offset);\
+}
+
+#define MMUMMU_CNTLMMU_ENABLE_WRITE32(base_address, value)\
+{\
+ const u32 offset = MMU_MMU_CNTL_OFFSET;\
+ register u32 data = __raw_readl((base_address)+offset);\
+ register u32 new_value = (value);\
+ _DEBUG_LEVEL1_EASI(EASIL1_MMUMMU_CNTLMMU_ENABLE_WRITE32);\
+ data &= ~(MMU_MMU_CNTL_MMU_ENABLE_MASK);\
+ new_value <<= MMU_MMU_CNTL_MMU_ENABLE_OFFSET;\
+ new_value &= MMU_MMU_CNTL_MMU_ENABLE_MASK;\
+ new_value |= data;\
+ __raw_writel(new_value, base_address+offset);\
+}
+
+#define MMUMMU_FAULT_AD_READ_REGISTER32(base_address)\
+ (_DEBUG_LEVEL1_EASI(EASIL1_MMUMMU_FAULT_AD_READ_REGISTER32),\
+ __raw_readl((base_address)+MMU_MMU_FAULT_AD_OFFSET))
+
+#define MMUMMU_TTB_WRITE_REGISTER32(base_address, value)\
+{\
+ const u32 offset = MMU_MMU_TTB_OFFSET;\
+ register u32 new_value = (value);\
+ _DEBUG_LEVEL1_EASI(EASIL1_MMUMMU_TTB_WRITE_REGISTER32);\
+ __raw_writel(new_value, (base_address)+offset);\
+}
+
+#define MMUMMU_LOCK_READ_REGISTER32(base_address)\
+ (_DEBUG_LEVEL1_EASI(EASIL1_MMUMMU_LOCK_READ_REGISTER32),\
+ __raw_readl((base_address)+MMU_MMU_LOCK_OFFSET))
+
+#define MMUMMU_LOCK_WRITE_REGISTER32(base_address, value)\
+{\
+ const u32 offset = MMU_MMU_LOCK_OFFSET;\
+ register u32 new_value = (value);\
+ _DEBUG_LEVEL1_EASI(EASIL1_MMUMMU_LOCK_WRITE_REGISTER32);\
+ __raw_writel(new_value, (base_address)+offset);\
+}
+
+#define MMUMMU_LOCK_BASE_VALUE_READ32(base_address)\
+ (_DEBUG_LEVEL1_EASI(EASIL1_MMUMMU_LOCK_BASE_VALUE_READ32),\
+ (((__raw_readl(((base_address)+(MMU_MMU_LOCK_OFFSET)))) &\
+ MMU_MMU_LOCK_BASE_VALUE_MASK) >>\
+ MMU_MMU_LOCK_BASE_VALUE_OFFSET))
+
+#define MMUMMU_LOCK_BASE_VALUE_WRITE32(base_address, value)\
+{\
+ const u32 offset = MMU_MMU_LOCK_OFFSET;\
+ register u32 data = __raw_readl((base_address)+offset);\
+ register u32 new_value = (value);\
+ _DEBUG_LEVEL1_EASI(easil1_mmummu_lock_base_value_write32);\
+ data &= ~(MMU_MMU_LOCK_BASE_VALUE_MASK);\
+ new_value <<= MMU_MMU_LOCK_BASE_VALUE_OFFSET;\
+ new_value &= MMU_MMU_LOCK_BASE_VALUE_MASK;\
+ new_value |= data;\
+ __raw_writel(new_value, base_address+offset);\
+}
+
+#define MMUMMU_LOCK_CURRENT_VICTIM_READ32(base_address)\
+ (_DEBUG_LEVEL1_EASI(EASIL1_MMUMMU_LOCK_CURRENT_VICTIM_READ32),\
+ (((__raw_readl(((base_address)+(MMU_MMU_LOCK_OFFSET)))) &\
+ MMU_MMU_LOCK_CURRENT_VICTIM_MASK) >>\
+ MMU_MMU_LOCK_CURRENT_VICTIM_OFFSET))
+
+#define MMUMMU_LOCK_CURRENT_VICTIM_WRITE32(base_address, value)\
+{\
+ const u32 offset = MMU_MMU_LOCK_OFFSET;\
+ register u32 data = __raw_readl((base_address)+offset);\
+ register u32 new_value = (value);\
+ _DEBUG_LEVEL1_EASI(EASIL1_MMUMMU_LOCK_CURRENT_VICTIM_WRITE32);\
+ data &= ~(MMU_MMU_LOCK_CURRENT_VICTIM_MASK);\
+ new_value <<= MMU_MMU_LOCK_CURRENT_VICTIM_OFFSET;\
+ new_value &= MMU_MMU_LOCK_CURRENT_VICTIM_MASK;\
+ new_value |= data;\
+ __raw_writel(new_value, base_address+offset);\
+}
+
+#define MMUMMU_LOCK_CURRENT_VICTIM_SET32(var, value)\
+ (_DEBUG_LEVEL1_EASI(EASIL1_MMUMMU_LOCK_CURRENT_VICTIM_SET32),\
+ (((var) & ~(MMU_MMU_LOCK_CURRENT_VICTIM_MASK)) |\
+ (((value) << MMU_MMU_LOCK_CURRENT_VICTIM_OFFSET) &\
+ MMU_MMU_LOCK_CURRENT_VICTIM_MASK)))
+
+#define MMUMMU_LD_TLB_READ_REGISTER32(base_address)\
+ (_DEBUG_LEVEL1_EASI(EASIL1_MMUMMU_LD_TLB_READ_REGISTER32),\
+ __raw_readl((base_address)+MMU_MMU_LD_TLB_OFFSET))
+
+#define MMUMMU_LD_TLB_WRITE_REGISTER32(base_address, value)\
+{\
+ const u32 offset = MMU_MMU_LD_TLB_OFFSET;\
+ register u32 new_value = (value);\
+ _DEBUG_LEVEL1_EASI(EASIL1_MMUMMU_LD_TLB_WRITE_REGISTER32);\
+ __raw_writel(new_value, (base_address)+offset);\
+}
+
+#define MMUMMU_CAM_WRITE_REGISTER32(base_address, value)\
+{\
+ const u32 offset = MMU_MMU_CAM_OFFSET;\
+ register u32 new_value = (value);\
+ _DEBUG_LEVEL1_EASI(EASIL1_MMUMMU_CAM_WRITE_REGISTER32);\
+ __raw_writel(new_value, (base_address)+offset);\
+}
+
+#define MMUMMU_RAM_WRITE_REGISTER32(base_address, value)\
+{\
+ const u32 offset = MMU_MMU_RAM_OFFSET;\
+ register u32 new_value = (value);\
+ _DEBUG_LEVEL1_EASI(EASIL1_MMUMMU_RAM_WRITE_REGISTER32);\
+ __raw_writel(new_value, (base_address)+offset);\
+}
+
+#define MMUMMU_FLUSH_ENTRY_WRITE_REGISTER32(base_address, value)\
+{\
+ const u32 offset = MMU_MMU_FLUSH_ENTRY_OFFSET;\
+ register u32 new_value = (value);\
+ _DEBUG_LEVEL1_EASI(EASIL1_MMUMMU_FLUSH_ENTRY_WRITE_REGISTER32);\
+ __raw_writel(new_value, (base_address)+offset);\
+}
+
+#endif /* USE_LEVEL_1_MACROS */
+
+#endif /* _MMU_REG_ACM_H */
diff --git a/drivers/staging/tidspbridge/hw/hw_defs.h b/drivers/staging/tidspbridge/hw/hw_defs.h
new file mode 100644
index 0000000..d5266d4
--- /dev/null
+++ b/drivers/staging/tidspbridge/hw/hw_defs.h
@@ -0,0 +1,58 @@
+/*
+ * hw_defs.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Global HW definitions
+ *
+ * Copyright (C) 2007 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef _HW_DEFS_H
+#define _HW_DEFS_H
+
+/* Page size */
+#define HW_PAGE_SIZE4KB 0x1000
+#define HW_PAGE_SIZE64KB 0x10000
+#define HW_PAGE_SIZE1MB 0x100000
+#define HW_PAGE_SIZE16MB 0x1000000
+
+/* hw_status: return type for HW API */
+typedef long hw_status;
+
+/* Macro used to set and clear any bit */
+#define HW_CLEAR 0
+#define HW_SET 1
+
+/* hw_endianism_t: Enumerated Type used to specify the endianism
+ * Do NOT change these values. They are used as bit fields. */
+enum hw_endianism_t {
+ HW_LITTLE_ENDIAN,
+ HW_BIG_ENDIAN
+};
+
+/* hw_element_size_t: Enumerated Type used to specify the element size
+ * Do NOT change these values. They are used as bit fields. */
+enum hw_element_size_t {
+ HW_ELEM_SIZE8BIT,
+ HW_ELEM_SIZE16BIT,
+ HW_ELEM_SIZE32BIT,
+ HW_ELEM_SIZE64BIT
+};
+
+/* hw_idle_mode_t: Enumerated Type used to specify Idle modes */
+enum hw_idle_mode_t {
+ HW_FORCE_IDLE,
+ HW_NO_IDLE,
+ HW_SMART_IDLE
+};
+
+#endif /* _HW_DEFS_H */
diff --git a/drivers/staging/tidspbridge/hw/hw_mmu.c b/drivers/staging/tidspbridge/hw/hw_mmu.c
new file mode 100644
index 0000000..014f5d5
--- /dev/null
+++ b/drivers/staging/tidspbridge/hw/hw_mmu.c
@@ -0,0 +1,562 @@
+/*
+ * hw_mmu.c
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * API definitions to setup MMU TLB and PTE
+ *
+ * Copyright (C) 2007 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#include <linux/io.h>
+#include "MMURegAcM.h"
+#include <hw_defs.h>
+#include <hw_mmu.h>
+#include <linux/types.h>
+#include <linux/err.h>
+
+#define MMU_BASE_VAL_MASK 0xFC00
+#define MMU_PAGE_MAX 3
+#define MMU_ELEMENTSIZE_MAX 3
+#define MMU_ADDR_MASK 0xFFFFF000
+#define MMU_TTB_MASK 0xFFFFC000
+#define MMU_SECTION_ADDR_MASK 0xFFF00000
+#define MMU_SSECTION_ADDR_MASK 0xFF000000
+#define MMU_PAGE_TABLE_MASK 0xFFFFFC00
+#define MMU_LARGE_PAGE_MASK 0xFFFF0000
+#define MMU_SMALL_PAGE_MASK 0xFFFFF000
+
+#define MMU_LOAD_TLB 0x00000001
+#define MMU_GFLUSH 0x60
+
+/*
+ * hw_mmu_page_size_t: Enumerated Type used to specify the MMU Page Size(SLSS)
+ */
+enum hw_mmu_page_size_t {
+ HW_MMU_SECTION,
+ HW_MMU_LARGE_PAGE,
+ HW_MMU_SMALL_PAGE,
+ HW_MMU_SUPERSECTION
+};
+
+/*
+ * FUNCTION : mmu_flush_entry
+ *
+ * INPUTS:
+ *
+ * Identifier : base_address
+ * Type : const u32
+ * Description : Base Address of instance of MMU module
+ *
+ * RETURNS:
+ *
+ * Type : hw_status
+ * Description : 0 -- No errors occured
+ * RET_BAD_NULL_PARAM -- A Pointer
+ * Paramater was set to NULL
+ *
+ * PURPOSE: : Flush the TLB entry pointed by the
+ * lock counter register
+ * even if this entry is set protected
+ *
+ * METHOD: : Check the Input parameter and Flush a
+ * single entry in the TLB.
+ */
+static hw_status mmu_flush_entry(const void __iomem *base_address);
+
+/*
+ * FUNCTION : mmu_set_cam_entry
+ *
+ * INPUTS:
+ *
+ * Identifier : base_address
+ * TypE : const u32
+ * Description : Base Address of instance of MMU module
+ *
+ * Identifier : page_sz
+ * TypE : const u32
+ * Description : It indicates the page size
+ *
+ * Identifier : preserved_bit
+ * Type : const u32
+ * Description : It indicates the TLB entry is preserved entry
+ * or not
+ *
+ * Identifier : valid_bit
+ * Type : const u32
+ * Description : It indicates the TLB entry is valid entry or not
+ *
+ *
+ * Identifier : virtual_addr_tag
+ * Type : const u32
+ * Description : virtual Address
+ *
+ * RETURNS:
+ *
+ * Type : hw_status
+ * Description : 0 -- No errors occured
+ * RET_BAD_NULL_PARAM -- A Pointer Paramater
+ * was set to NULL
+ * RET_PARAM_OUT_OF_RANGE -- Input Parameter out
+ * of Range
+ *
+ * PURPOSE: : Set MMU_CAM reg
+ *
+ * METHOD: : Check the Input parameters and set the CAM entry.
+ */
+static hw_status mmu_set_cam_entry(const void __iomem *base_address,
+ const u32 page_sz,
+ const u32 preserved_bit,
+ const u32 valid_bit,
+ const u32 virtual_addr_tag);
+
+/*
+ * FUNCTION : mmu_set_ram_entry
+ *
+ * INPUTS:
+ *
+ * Identifier : base_address
+ * Type : const u32
+ * Description : Base Address of instance of MMU module
+ *
+ * Identifier : physical_addr
+ * Type : const u32
+ * Description : Physical Address to which the corresponding
+ * virtual Address shouldpoint
+ *
+ * Identifier : endianism
+ * Type : hw_endianism_t
+ * Description : endianism for the given page
+ *
+ * Identifier : element_size
+ * Type : hw_element_size_t
+ * Description : The element size ( 8,16, 32 or 64 bit)
+ *
+ * Identifier : mixed_size
+ * Type : hw_mmu_mixed_size_t
+ * Description : Element Size to follow CPU or TLB
+ *
+ * RETURNS:
+ *
+ * Type : hw_status
+ * Description : 0 -- No errors occured
+ * RET_BAD_NULL_PARAM -- A Pointer Paramater
+ * was set to NULL
+ * RET_PARAM_OUT_OF_RANGE -- Input Parameter
+ * out of Range
+ *
+ * PURPOSE: : Set MMU_CAM reg
+ *
+ * METHOD: : Check the Input parameters and set the RAM entry.
+ */
+static hw_status mmu_set_ram_entry(const void __iomem *base_address,
+ const u32 physical_addr,
+ enum hw_endianism_t endianism,
+ enum hw_element_size_t element_size,
+ enum hw_mmu_mixed_size_t mixed_size);
+
+/* HW FUNCTIONS */
+
+hw_status hw_mmu_enable(const void __iomem *base_address)
+{
+ hw_status status = 0;
+
+ MMUMMU_CNTLMMU_ENABLE_WRITE32(base_address, HW_SET);
+
+ return status;
+}
+
+hw_status hw_mmu_disable(const void __iomem *base_address)
+{
+ hw_status status = 0;
+
+ MMUMMU_CNTLMMU_ENABLE_WRITE32(base_address, HW_CLEAR);
+
+ return status;
+}
+
+hw_status hw_mmu_num_locked_set(const void __iomem *base_address,
+ u32 num_locked_entries)
+{
+ hw_status status = 0;
+
+ MMUMMU_LOCK_BASE_VALUE_WRITE32(base_address, num_locked_entries);
+
+ return status;
+}
+
+hw_status hw_mmu_victim_num_set(const void __iomem *base_address,
+ u32 victim_entry_num)
+{
+ hw_status status = 0;
+
+ MMUMMU_LOCK_CURRENT_VICTIM_WRITE32(base_address, victim_entry_num);
+
+ return status;
+}
+
+hw_status hw_mmu_event_ack(const void __iomem *base_address, u32 irq_mask)
+{
+ hw_status status = 0;
+
+ MMUMMU_IRQSTATUS_WRITE_REGISTER32(base_address, irq_mask);
+
+ return status;
+}
+
+hw_status hw_mmu_event_disable(const void __iomem *base_address, u32 irq_mask)
+{
+ hw_status status = 0;
+ u32 irq_reg;
+
+ irq_reg = MMUMMU_IRQENABLE_READ_REGISTER32(base_address);
+
+ MMUMMU_IRQENABLE_WRITE_REGISTER32(base_address, irq_reg & ~irq_mask);
+
+ return status;
+}
+
+hw_status hw_mmu_event_enable(const void __iomem *base_address, u32 irq_mask)
+{
+ hw_status status = 0;
+ u32 irq_reg;
+
+ irq_reg = MMUMMU_IRQENABLE_READ_REGISTER32(base_address);
+
+ MMUMMU_IRQENABLE_WRITE_REGISTER32(base_address, irq_reg | irq_mask);
+
+ return status;
+}
+
+hw_status hw_mmu_event_status(const void __iomem *base_address, u32 *irq_mask)
+{
+ hw_status status = 0;
+
+ *irq_mask = MMUMMU_IRQSTATUS_READ_REGISTER32(base_address);
+
+ return status;
+}
+
+hw_status hw_mmu_fault_addr_read(const void __iomem *base_address, u32 *addr)
+{
+ hw_status status = 0;
+
+ /* read values from register */
+ *addr = MMUMMU_FAULT_AD_READ_REGISTER32(base_address);
+
+ return status;
+}
+
+hw_status hw_mmu_ttb_set(const void __iomem *base_address, u32 ttb_phys_addr)
+{
+ hw_status status = 0;
+ u32 load_ttb;
+
+ load_ttb = ttb_phys_addr & ~0x7FUL;
+ /* write values to register */
+ MMUMMU_TTB_WRITE_REGISTER32(base_address, load_ttb);
+
+ return status;
+}
+
+hw_status hw_mmu_twl_enable(const void __iomem *base_address)
+{
+ hw_status status = 0;
+
+ MMUMMU_CNTLTWL_ENABLE_WRITE32(base_address, HW_SET);
+
+ return status;
+}
+
+hw_status hw_mmu_twl_disable(const void __iomem *base_address)
+{
+ hw_status status = 0;
+
+ MMUMMU_CNTLTWL_ENABLE_WRITE32(base_address, HW_CLEAR);
+
+ return status;
+}
+
+hw_status hw_mmu_tlb_flush(const void __iomem *base_address, u32 virtual_addr,
+ u32 page_sz)
+{
+ hw_status status = 0;
+ u32 virtual_addr_tag;
+ enum hw_mmu_page_size_t pg_size_bits;
+
+ switch (page_sz) {
+ case HW_PAGE_SIZE4KB:
+ pg_size_bits = HW_MMU_SMALL_PAGE;
+ break;
+
+ case HW_PAGE_SIZE64KB:
+ pg_size_bits = HW_MMU_LARGE_PAGE;
+ break;
+
+ case HW_PAGE_SIZE1MB:
+ pg_size_bits = HW_MMU_SECTION;
+ break;
+
+ case HW_PAGE_SIZE16MB:
+ pg_size_bits = HW_MMU_SUPERSECTION;
+ break;
+
+ default:
+ return -EINVAL;
+ }
+
+ /* Generate the 20-bit tag from virtual address */
+ virtual_addr_tag = ((virtual_addr & MMU_ADDR_MASK) >> 12);
+
+ mmu_set_cam_entry(base_address, pg_size_bits, 0, 0, virtual_addr_tag);
+
+ mmu_flush_entry(base_address);
+
+ return status;
+}
+
+hw_status hw_mmu_tlb_add(const void __iomem *base_address,
+ u32 physical_addr,
+ u32 virtual_addr,
+ u32 page_sz,
+ u32 entry_num,
+ struct hw_mmu_map_attrs_t *map_attrs,
+ s8 preserved_bit, s8 valid_bit)
+{
+ hw_status status = 0;
+ u32 lock_reg;
+ u32 virtual_addr_tag;
+ enum hw_mmu_page_size_t mmu_pg_size;
+
+ /*Check the input Parameters */
+ switch (page_sz) {
+ case HW_PAGE_SIZE4KB:
+ mmu_pg_size = HW_MMU_SMALL_PAGE;
+ break;
+
+ case HW_PAGE_SIZE64KB:
+ mmu_pg_size = HW_MMU_LARGE_PAGE;
+ break;
+
+ case HW_PAGE_SIZE1MB:
+ mmu_pg_size = HW_MMU_SECTION;
+ break;
+
+ case HW_PAGE_SIZE16MB:
+ mmu_pg_size = HW_MMU_SUPERSECTION;
+ break;
+
+ default:
+ return -EINVAL;
+ }
+
+ lock_reg = MMUMMU_LOCK_READ_REGISTER32(base_address);
+
+ /* Generate the 20-bit tag from virtual address */
+ virtual_addr_tag = ((virtual_addr & MMU_ADDR_MASK) >> 12);
+
+ /* Write the fields in the CAM Entry Register */
+ mmu_set_cam_entry(base_address, mmu_pg_size, preserved_bit, valid_bit,
+ virtual_addr_tag);
+
+ /* Write the different fields of the RAM Entry Register */
+ /* endianism of the page,Element Size of the page (8, 16, 32, 64 bit) */
+ mmu_set_ram_entry(base_address, physical_addr, map_attrs->endianism,
+ map_attrs->element_size, map_attrs->mixed_size);
+
+ /* Update the MMU Lock Register */
+ /* currentVictim between lockedBaseValue and (MMU_Entries_Number - 1) */
+ MMUMMU_LOCK_CURRENT_VICTIM_WRITE32(base_address, entry_num);
+
+ /* Enable loading of an entry in TLB by writing 1
+ into LD_TLB_REG register */
+ MMUMMU_LD_TLB_WRITE_REGISTER32(base_address, MMU_LOAD_TLB);
+
+ MMUMMU_LOCK_WRITE_REGISTER32(base_address, lock_reg);
+
+ return status;
+}
+
+hw_status hw_mmu_pte_set(const u32 pg_tbl_va,
+ u32 physical_addr,
+ u32 virtual_addr,
+ u32 page_sz, struct hw_mmu_map_attrs_t *map_attrs)
+{
+ hw_status status = 0;
+ u32 pte_addr, pte_val;
+ s32 num_entries = 1;
+
+ switch (page_sz) {
+ case HW_PAGE_SIZE4KB:
+ pte_addr = hw_mmu_pte_addr_l2(pg_tbl_va,
+ virtual_addr &
+ MMU_SMALL_PAGE_MASK);
+ pte_val =
+ ((physical_addr & MMU_SMALL_PAGE_MASK) |
+ (map_attrs->endianism << 9) | (map_attrs->
+ element_size << 4) |
+ (map_attrs->mixed_size << 11) | 2);
+ break;
+
+ case HW_PAGE_SIZE64KB:
+ num_entries = 16;
+ pte_addr = hw_mmu_pte_addr_l2(pg_tbl_va,
+ virtual_addr &
+ MMU_LARGE_PAGE_MASK);
+ pte_val =
+ ((physical_addr & MMU_LARGE_PAGE_MASK) |
+ (map_attrs->endianism << 9) | (map_attrs->
+ element_size << 4) |
+ (map_attrs->mixed_size << 11) | 1);
+ break;
+
+ case HW_PAGE_SIZE1MB:
+ pte_addr = hw_mmu_pte_addr_l1(pg_tbl_va,
+ virtual_addr &
+ MMU_SECTION_ADDR_MASK);
+ pte_val =
+ ((((physical_addr & MMU_SECTION_ADDR_MASK) |
+ (map_attrs->endianism << 15) | (map_attrs->
+ element_size << 10) |
+ (map_attrs->mixed_size << 17)) & ~0x40000) | 0x2);
+ break;
+
+ case HW_PAGE_SIZE16MB:
+ num_entries = 16;
+ pte_addr = hw_mmu_pte_addr_l1(pg_tbl_va,
+ virtual_addr &
+ MMU_SSECTION_ADDR_MASK);
+ pte_val =
+ (((physical_addr & MMU_SSECTION_ADDR_MASK) |
+ (map_attrs->endianism << 15) | (map_attrs->
+ element_size << 10) |
+ (map_attrs->mixed_size << 17)
+ ) | 0x40000 | 0x2);
+ break;
+
+ case HW_MMU_COARSE_PAGE_SIZE:
+ pte_addr = hw_mmu_pte_addr_l1(pg_tbl_va,
+ virtual_addr &
+ MMU_SECTION_ADDR_MASK);
+ pte_val = (physical_addr & MMU_PAGE_TABLE_MASK) | 1;
+ break;
+
+ default:
+ return -EINVAL;
+ }
+
+ while (--num_entries >= 0)
+ ((u32 *) pte_addr)[num_entries] = pte_val;
+
+ return status;
+}
+
+hw_status hw_mmu_pte_clear(const u32 pg_tbl_va, u32 virtual_addr, u32 page_size)
+{
+ hw_status status = 0;
+ u32 pte_addr;
+ s32 num_entries = 1;
+
+ switch (page_size) {
+ case HW_PAGE_SIZE4KB:
+ pte_addr = hw_mmu_pte_addr_l2(pg_tbl_va,
+ virtual_addr &
+ MMU_SMALL_PAGE_MASK);
+ break;
+
+ case HW_PAGE_SIZE64KB:
+ num_entries = 16;
+ pte_addr = hw_mmu_pte_addr_l2(pg_tbl_va,
+ virtual_addr &
+ MMU_LARGE_PAGE_MASK);
+ break;
+
+ case HW_PAGE_SIZE1MB:
+ case HW_MMU_COARSE_PAGE_SIZE:
+ pte_addr = hw_mmu_pte_addr_l1(pg_tbl_va,
+ virtual_addr &
+ MMU_SECTION_ADDR_MASK);
+ break;
+
+ case HW_PAGE_SIZE16MB:
+ num_entries = 16;
+ pte_addr = hw_mmu_pte_addr_l1(pg_tbl_va,
+ virtual_addr &
+ MMU_SSECTION_ADDR_MASK);
+ break;
+
+ default:
+ return -EINVAL;
+ }
+
+ while (--num_entries >= 0)
+ ((u32 *) pte_addr)[num_entries] = 0;
+
+ return status;
+}
+
+/* mmu_flush_entry */
+static hw_status mmu_flush_entry(const void __iomem *base_address)
+{
+ hw_status status = 0;
+ u32 flush_entry_data = 0x1;
+
+ /* write values to register */
+ MMUMMU_FLUSH_ENTRY_WRITE_REGISTER32(base_address, flush_entry_data);
+
+ return status;
+}
+
+/* mmu_set_cam_entry */
+static hw_status mmu_set_cam_entry(const void __iomem *base_address,
+ const u32 page_sz,
+ const u32 preserved_bit,
+ const u32 valid_bit,
+ const u32 virtual_addr_tag)
+{
+ hw_status status = 0;
+ u32 mmu_cam_reg;
+
+ mmu_cam_reg = (virtual_addr_tag << 12);
+ mmu_cam_reg = (mmu_cam_reg) | (page_sz) | (valid_bit << 2) |
+ (preserved_bit << 3);
+
+ /* write values to register */
+ MMUMMU_CAM_WRITE_REGISTER32(base_address, mmu_cam_reg);
+
+ return status;
+}
+
+/* mmu_set_ram_entry */
+static hw_status mmu_set_ram_entry(const void __iomem *base_address,
+ const u32 physical_addr,
+ enum hw_endianism_t endianism,
+ enum hw_element_size_t element_size,
+ enum hw_mmu_mixed_size_t mixed_size)
+{
+ hw_status status = 0;
+ u32 mmu_ram_reg;
+
+ mmu_ram_reg = (physical_addr & MMU_ADDR_MASK);
+ mmu_ram_reg = (mmu_ram_reg) | ((endianism << 9) | (element_size << 7) |
+ (mixed_size << 6));
+
+ /* write values to register */
+ MMUMMU_RAM_WRITE_REGISTER32(base_address, mmu_ram_reg);
+
+ return status;
+
+}
+
+void hw_mmu_tlb_flush_all(const void __iomem *base)
+{
+ __raw_writeb(1, base + MMU_GFLUSH);
+}
diff --git a/drivers/staging/tidspbridge/hw/hw_mmu.h b/drivers/staging/tidspbridge/hw/hw_mmu.h
new file mode 100644
index 0000000..1458a2c
--- /dev/null
+++ b/drivers/staging/tidspbridge/hw/hw_mmu.h
@@ -0,0 +1,163 @@
+/*
+ * hw_mmu.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * MMU types and API declarations
+ *
+ * Copyright (C) 2007 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef _HW_MMU_H
+#define _HW_MMU_H
+
+#include <linux/types.h>
+
+/* Bitmasks for interrupt sources */
+#define HW_MMU_TRANSLATION_FAULT 0x2
+#define HW_MMU_ALL_INTERRUPTS 0x1F
+
+#define HW_MMU_COARSE_PAGE_SIZE 0x400
+
+/* hw_mmu_mixed_size_t: Enumerated Type used to specify whether to follow
+ CPU/TLB Element size */
+enum hw_mmu_mixed_size_t {
+ HW_MMU_TLBES,
+ HW_MMU_CPUES
+};
+
+/* hw_mmu_map_attrs_t: Struct containing MMU mapping attributes */
+struct hw_mmu_map_attrs_t {
+ enum hw_endianism_t endianism;
+ enum hw_element_size_t element_size;
+ enum hw_mmu_mixed_size_t mixed_size;
+ bool donotlockmpupage;
+};
+
+extern hw_status hw_mmu_enable(const void __iomem *base_address);
+
+extern hw_status hw_mmu_disable(const void __iomem *base_address);
+
+extern hw_status hw_mmu_num_locked_set(const void __iomem *base_address,
+ u32 num_locked_entries);
+
+extern hw_status hw_mmu_victim_num_set(const void __iomem *base_address,
+ u32 victim_entry_num);
+
+/* For MMU faults */
+extern hw_status hw_mmu_event_ack(const void __iomem *base_address,
+ u32 irq_mask);
+
+extern hw_status hw_mmu_event_disable(const void __iomem *base_address,
+ u32 irq_mask);
+
+extern hw_status hw_mmu_event_enable(const void __iomem *base_address,
+ u32 irq_mask);
+
+extern hw_status hw_mmu_event_status(const void __iomem *base_address,
+ u32 *irq_mask);
+
+extern hw_status hw_mmu_fault_addr_read(const void __iomem *base_address,
+ u32 *addr);
+
+/* Set the TT base address */
+extern hw_status hw_mmu_ttb_set(const void __iomem *base_address,
+ u32 ttb_phys_addr);
+
+extern hw_status hw_mmu_twl_enable(const void __iomem *base_address);
+
+extern hw_status hw_mmu_twl_disable(const void __iomem *base_address);
+
+extern hw_status hw_mmu_tlb_flush(const void __iomem *base_address,
+ u32 virtual_addr, u32 page_sz);
+
+extern hw_status hw_mmu_tlb_add(const void __iomem *base_address,
+ u32 physical_addr,
+ u32 virtual_addr,
+ u32 page_sz,
+ u32 entry_num,
+ struct hw_mmu_map_attrs_t *map_attrs,
+ s8 preserved_bit, s8 valid_bit);
+
+/* For PTEs */
+extern hw_status hw_mmu_pte_set(const u32 pg_tbl_va,
+ u32 physical_addr,
+ u32 virtual_addr,
+ u32 page_sz,
+ struct hw_mmu_map_attrs_t *map_attrs);
+
+extern hw_status hw_mmu_pte_clear(const u32 pg_tbl_va,
+ u32 virtual_addr, u32 page_size);
+
+void hw_mmu_tlb_flush_all(const void __iomem *base);
+
+static inline u32 hw_mmu_pte_addr_l1(u32 l1_base, u32 va)
+{
+ u32 pte_addr;
+ u32 va31_to20;
+
+ va31_to20 = va >> (20 - 2); /* Left-shift by 2 here itself */
+ va31_to20 &= 0xFFFFFFFCUL;
+ pte_addr = l1_base + va31_to20;
+
+ return pte_addr;
+}
+
+static inline u32 hw_mmu_pte_addr_l2(u32 l2_base, u32 va)
+{
+ u32 pte_addr;
+
+ pte_addr = (l2_base & 0xFFFFFC00) | ((va >> 10) & 0x3FC);
+
+ return pte_addr;
+}
+
+static inline u32 hw_mmu_pte_coarse_l1(u32 pte_val)
+{
+ u32 pte_coarse;
+
+ pte_coarse = pte_val & 0xFFFFFC00;
+
+ return pte_coarse;
+}
+
+static inline u32 hw_mmu_pte_size_l1(u32 pte_val)
+{
+ u32 pte_size = 0;
+
+ if ((pte_val & 0x3) == 0x1) {
+ /* Points to L2 PT */
+ pte_size = HW_MMU_COARSE_PAGE_SIZE;
+ }
+
+ if ((pte_val & 0x3) == 0x2) {
+ if (pte_val & (1 << 18))
+ pte_size = HW_PAGE_SIZE16MB;
+ else
+ pte_size = HW_PAGE_SIZE1MB;
+ }
+
+ return pte_size;
+}
+
+static inline u32 hw_mmu_pte_size_l2(u32 pte_val)
+{
+ u32 pte_size = 0;
+
+ if (pte_val & 0x2)
+ pte_size = HW_PAGE_SIZE4KB;
+ else if (pte_val & 0x1)
+ pte_size = HW_PAGE_SIZE64KB;
+
+ return pte_size;
+}
+
+#endif /* _HW_MMU_H */
diff --git a/drivers/staging/tidspbridge/include/dspbridge/_chnl_sm.h b/drivers/staging/tidspbridge/include/dspbridge/_chnl_sm.h
new file mode 100644
index 0000000..8efd1fb
--- /dev/null
+++ b/drivers/staging/tidspbridge/include/dspbridge/_chnl_sm.h
@@ -0,0 +1,181 @@
+/*
+ * _chnl_sm.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Private header file defining channel manager and channel objects for
+ * a shared memory channel driver.
+ *
+ * Shared between the modules implementing the shared memory channel class
+ * library.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef _CHNL_SM_
+#define _CHNL_SM_
+
+#include <dspbridge/dspapi.h>
+#include <dspbridge/dspdefs.h>
+
+#include <dspbridge/list.h>
+#include <dspbridge/ntfy.h>
+
+/*
+ * These target side symbols define the beginning and ending addresses
+ * of shared memory buffer. They are defined in the *cfg.cmd file by
+ * cdb code.
+ */
+#define CHNL_SHARED_BUFFER_BASE_SYM "_SHM_BEG"
+#define CHNL_SHARED_BUFFER_LIMIT_SYM "_SHM_END"
+#define BRIDGEINIT_BIOSGPTIMER "_BRIDGEINIT_BIOSGPTIMER"
+#define BRIDGEINIT_LOADMON_GPTIMER "_BRIDGEINIT_LOADMON_GPTIMER"
+
+#ifndef _CHNL_WORDSIZE
+#define _CHNL_WORDSIZE 4 /* default _CHNL_WORDSIZE is 2 bytes/word */
+#endif
+
+#define MAXOPPS 16
+
+/* Shared memory config options */
+#define SHM_CURROPP 0 /* Set current OPP in shm */
+#define SHM_OPPINFO 1 /* Set dsp voltage and freq table values */
+#define SHM_GETOPP 2 /* Get opp requested by DSP */
+
+struct opp_table_entry {
+ u32 voltage;
+ u32 frequency;
+ u32 min_freq;
+ u32 max_freq;
+};
+
+struct opp_struct {
+ u32 curr_opp_pt;
+ u32 num_opp_pts;
+ struct opp_table_entry opp_point[MAXOPPS];
+};
+
+/* Request to MPU */
+struct opp_rqst_struct {
+ u32 rqst_dsp_freq;
+ u32 rqst_opp_pt;
+};
+
+/* Info to MPU */
+struct load_mon_struct {
+ u32 curr_dsp_load;
+ u32 curr_dsp_freq;
+ u32 pred_dsp_load;
+ u32 pred_dsp_freq;
+};
+
+/* Structure in shared between DSP and PC for communication. */
+struct shm {
+ u32 dsp_free_mask; /* Written by DSP, read by PC. */
+ u32 host_free_mask; /* Written by PC, read by DSP */
+
+ u32 input_full; /* Input channel has unread data. */
+ u32 input_id; /* Channel for which input is available. */
+ u32 input_size; /* Size of data block (in DSP words). */
+
+ u32 output_full; /* Output channel has unread data. */
+ u32 output_id; /* Channel for which output is available. */
+ u32 output_size; /* Size of data block (in DSP words). */
+
+ u32 arg; /* Arg for Issue/Reclaim (23 bits for 55x). */
+ u32 resvd; /* Keep structure size even for 32-bit DSPs */
+
+ /* Operating Point structure */
+ struct opp_struct opp_table_struct;
+ /* Operating Point Request structure */
+ struct opp_rqst_struct opp_request;
+ /* load monitor information structure */
+ struct load_mon_struct load_mon_info;
+#ifdef CONFIG_TIDSPBRIDGE_WDT3
+ /* Flag for WDT enable/disable F/I clocks */
+ u32 wdt_setclocks;
+ u32 wdt_overflow; /* WDT overflow time */
+ char dummy[176]; /* padding to 256 byte boundary */
+#else
+ char dummy[184]; /* padding to 256 byte boundary */
+#endif
+ u32 shm_dbg_var[64]; /* shared memory debug variables */
+};
+
+ /* Channel Manager: only one created per board: */
+struct chnl_mgr {
+ /* Function interface to Bridge driver */
+ struct bridge_drv_interface *intf_fxns;
+ struct io_mgr *hio_mgr; /* IO manager */
+ /* Device this board represents */
+ struct dev_object *hdev_obj;
+
+ /* These fields initialized in bridge_chnl_create(): */
+ u32 dw_output_mask; /* Host output channels w/ full buffers */
+ u32 dw_last_output; /* Last output channel fired from DPC */
+ /* Critical section object handle */
+ spinlock_t chnl_mgr_lock;
+ u32 word_size; /* Size in bytes of DSP word */
+ u8 max_channels; /* Total number of channels */
+ u8 open_channels; /* Total number of open channels */
+ struct chnl_object **ap_channel; /* Array of channels */
+ u8 dw_type; /* Type of channel class library */
+ /* If no shm syms, return for CHNL_Open */
+ int chnl_open_status;
+};
+
+/*
+ * Channel: up to CHNL_MAXCHANNELS per board or if DSP-DMA supported then
+ * up to CHNL_MAXCHANNELS + CHNL_MAXDDMACHNLS per board.
+ */
+struct chnl_object {
+ /* Pointer back to channel manager */
+ struct chnl_mgr *chnl_mgr_obj;
+ u32 chnl_id; /* Channel id */
+ u8 dw_state; /* Current channel state */
+ s8 chnl_mode; /* Chnl mode and attributes */
+ /* Chnl I/O completion event (user mode) */
+ void *user_event;
+ /* Abstract syncronization object */
+ struct sync_object *sync_event;
+ u32 process; /* Process which created this channel */
+ u32 pcb_arg; /* Argument to use with callback */
+ struct lst_list *pio_requests; /* List of IOR's to driver */
+ s32 cio_cs; /* Number of IOC's in queue */
+ s32 cio_reqs; /* Number of IORequests in queue */
+ s32 chnl_packets; /* Initial number of free Irps */
+ /* List of IOC's from driver */
+ struct lst_list *pio_completions;
+ struct lst_list *free_packets_list; /* List of free Irps */
+ struct ntfy_object *ntfy_obj;
+ u32 bytes_moved; /* Total number of bytes transfered */
+
+ /* For DSP-DMA */
+
+ /* Type of chnl transport:CHNL_[PCPY][DDMA] */
+ u32 chnl_type;
+};
+
+/* I/O Request/completion packet: */
+struct chnl_irp {
+ struct list_head link; /* Link to next CHIRP in queue. */
+ /* Buffer to be filled/emptied. (User) */
+ u8 *host_user_buf;
+ /* Buffer to be filled/emptied. (System) */
+ u8 *host_sys_buf;
+ u32 dw_arg; /* Issue/Reclaim argument. */
+ u32 dsp_tx_addr; /* Transfer address on DSP side. */
+ u32 byte_size; /* Bytes transferred. */
+ u32 buf_size; /* Actual buffer size when allocated. */
+ u32 status; /* Status of IO completion. */
+};
+
+#endif /* _CHNL_SM_ */
diff --git a/drivers/staging/tidspbridge/include/dspbridge/brddefs.h b/drivers/staging/tidspbridge/include/dspbridge/brddefs.h
new file mode 100644
index 0000000..f80d9a5
--- /dev/null
+++ b/drivers/staging/tidspbridge/include/dspbridge/brddefs.h
@@ -0,0 +1,39 @@
+/*
+ * brddefs.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Global BRD constants and types, shared between DSP API and Bridge driver.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef BRDDEFS_
+#define BRDDEFS_
+
+/* platform status values */
+#define BRD_STOPPED 0x0 /* No Monitor Loaded, Not running. */
+#define BRD_IDLE 0x1 /* Monitor Loaded, but suspended. */
+#define BRD_RUNNING 0x2 /* Monitor loaded, and executing. */
+#define BRD_UNKNOWN 0x3 /* Board state is indeterminate. */
+#define BRD_SYNCINIT 0x4
+#define BRD_LOADED 0x5
+#define BRD_LASTSTATE BRD_LOADED /* Set to highest legal board state. */
+#define BRD_SLEEP_TRANSITION 0x6 /* Sleep transition in progress */
+#define BRD_HIBERNATION 0x7 /* MPU initiated hibernation */
+#define BRD_RETENTION 0x8 /* Retention mode */
+#define BRD_DSP_HIBERNATION 0x9 /* DSP initiated hibernation */
+#define BRD_ERROR 0xA /* Board state is Error */
+
+/* BRD Object */
+struct brd_object;
+
+#endif /* BRDDEFS_ */
diff --git a/drivers/staging/tidspbridge/include/dspbridge/cfg.h b/drivers/staging/tidspbridge/include/dspbridge/cfg.h
new file mode 100644
index 0000000..05a8999
--- /dev/null
+++ b/drivers/staging/tidspbridge/include/dspbridge/cfg.h
@@ -0,0 +1,222 @@
+/*
+ * cfg.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * PM Configuration module.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef CFG_
+#define CFG_
+#include <dspbridge/host_os.h>
+#include <dspbridge/cfgdefs.h>
+
+/*
+ * ======== cfg_exit ========
+ * Purpose:
+ * Discontinue usage of the CFG module.
+ * Parameters:
+ * Returns:
+ * Requires:
+ * cfg_init(void) was previously called.
+ * Ensures:
+ * Resources acquired in cfg_init(void) are freed.
+ */
+extern void cfg_exit(void);
+
+/*
+ * ======== cfg_get_auto_start ========
+ * Purpose:
+ * Retreive the autostart mask, if any, for this board.
+ * Parameters:
+ * dev_node_obj: Handle to the dev_node who's driver we are querying.
+ * auto_start: Ptr to location for 32 bit autostart mask.
+ * Returns:
+ * 0: Success.
+ * -EFAULT: dev_node_obj is invalid.
+ * -ENODATA: Unable to retreive resource.
+ * Requires:
+ * CFG initialized.
+ * Ensures:
+ * 0: *auto_start contains autostart mask for this devnode.
+ */
+extern int cfg_get_auto_start(struct cfg_devnode *dev_node_obj,
+ u32 *auto_start);
+
+/*
+ * ======== cfg_get_cd_version ========
+ * Purpose:
+ * Retrieves the version of the PM Class Driver.
+ * Parameters:
+ * version: Ptr to u32 to contain version number upon return.
+ * Returns:
+ * 0: Success. version contains Class Driver version in
+ * the form: 0xAABBCCDD where AABB is Major version and
+ * CCDD is Minor.
+ * -EPERM: Failure.
+ * Requires:
+ * CFG initialized.
+ * Ensures:
+ * 0: Success.
+ * else: *version is NULL.
+ */
+extern int cfg_get_cd_version(u32 *version);
+
+/*
+ * ======== cfg_get_dev_object ========
+ * Purpose:
+ * Retrieve the Device Object handle for a given devnode.
+ * Parameters:
+ * dev_node_obj: Platform's dev_node handle from which to retrieve
+ * value.
+ * value: Ptr to location to store the value.
+ * Returns:
+ * 0: Success.
+ * -EFAULT: dev_node_obj is invalid or device_obj is invalid.
+ * -ENODATA: The resource is not available.
+ * Requires:
+ * CFG initialized.
+ * Ensures:
+ * 0: *value is set to the retrieved u32.
+ * else: *value is set to 0L.
+ */
+extern int cfg_get_dev_object(struct cfg_devnode *dev_node_obj,
+ u32 *value);
+
+/*
+ * ======== cfg_get_exec_file ========
+ * Purpose:
+ * Retreive the default executable, if any, for this board.
+ * Parameters:
+ * dev_node_obj: Handle to the dev_node who's driver we are querying.
+ * buf_size: Size of buffer.
+ * str_exec_file: Ptr to character buf to hold ExecFile.
+ * Returns:
+ * 0: Success.
+ * -EFAULT: dev_node_obj is invalid or str_exec_file is invalid.
+ * -ENODATA: The resource is not available.
+ * Requires:
+ * CFG initialized.
+ * Ensures:
+ * 0: Not more than buf_size bytes were copied into str_exec_file,
+ * and *str_exec_file contains default executable for this
+ * devnode.
+ */
+extern int cfg_get_exec_file(struct cfg_devnode *dev_node_obj,
+ u32 buf_size, char *str_exec_file);
+
+/*
+ * ======== cfg_get_object ========
+ * Purpose:
+ * Retrieve the Driver Object handle From the Registry
+ * Parameters:
+ * value: Ptr to location to store the value.
+ * dw_type Type of Object to Get
+ * Returns:
+ * 0: Success.
+ * Requires:
+ * CFG initialized.
+ * Ensures:
+ * 0: *value is set to the retrieved u32(non-Zero).
+ * else: *value is set to 0L.
+ */
+extern int cfg_get_object(u32 *value, u8 dw_type);
+
+/*
+ * ======== cfg_get_perf_value ========
+ * Purpose:
+ * Retrieve a flag indicating whether PERF should log statistics for the
+ * PM class driver.
+ * Parameters:
+ * enable_perf: Location to store flag. 0 indicates the key was
+ * not found, or had a zero value. A nonzero value
+ * means the key was found and had a nonzero value.
+ * Returns:
+ * Requires:
+ * enable_perf != NULL;
+ * Ensures:
+ */
+extern void cfg_get_perf_value(bool *enable_perf);
+
+/*
+ * ======== cfg_get_zl_file ========
+ * Purpose:
+ * Retreive the ZLFile, if any, for this board.
+ * Parameters:
+ * dev_node_obj: Handle to the dev_node who's driver we are querying.
+ * buf_size: Size of buffer.
+ * str_zl_file_name: Ptr to character buf to hold ZLFileName.
+ * Returns:
+ * 0: Success.
+ * -EFAULT: str_zl_file_name is invalid or dev_node_obj is invalid.
+ * -ENODATA: couldn't find the ZLFileName.
+ * Requires:
+ * CFG initialized.
+ * Ensures:
+ * 0: Not more than buf_size bytes were copied into
+ * str_zl_file_name, and *str_zl_file_name contains ZLFileName
+ * for this devnode.
+ */
+extern int cfg_get_zl_file(struct cfg_devnode *dev_node_obj,
+ u32 buf_size, char *str_zl_file_name);
+
+/*
+ * ======== cfg_init ========
+ * Purpose:
+ * Initialize the CFG module's private state.
+ * Parameters:
+ * Returns:
+ * TRUE if initialized; FALSE if error occured.
+ * Requires:
+ * Ensures:
+ * A requirement for each of the other public CFG functions.
+ */
+extern bool cfg_init(void);
+
+/*
+ * ======== cfg_set_dev_object ========
+ * Purpose:
+ * Store the Device Object handle for a given devnode.
+ * Parameters:
+ * dev_node_obj: Platform's dev_node handle we are storing value with.
+ * value: Arbitrary value to store.
+ * Returns:
+ * 0: Success.
+ * -EFAULT: dev_node_obj is invalid.
+ * -EPERM: Internal Error.
+ * Requires:
+ * CFG initialized.
+ * Ensures:
+ * 0: The Private u32 was successfully set.
+ */
+extern int cfg_set_dev_object(struct cfg_devnode *dev_node_obj,
+ u32 value);
+
+/*
+ * ======== CFG_SetDrvObject ========
+ * Purpose:
+ * Store the Driver Object handle.
+ * Parameters:
+ * value: Arbitrary value to store.
+ * dw_type Type of Object to Store
+ * Returns:
+ * 0: Success.
+ * -EPERM: Internal Error.
+ * Requires:
+ * CFG initialized.
+ * Ensures:
+ * 0: The Private u32 was successfully set.
+ */
+extern int cfg_set_object(u32 value, u8 dw_type);
+
+#endif /* CFG_ */
diff --git a/drivers/staging/tidspbridge/include/dspbridge/cfgdefs.h b/drivers/staging/tidspbridge/include/dspbridge/cfgdefs.h
new file mode 100644
index 0000000..38122db
--- /dev/null
+++ b/drivers/staging/tidspbridge/include/dspbridge/cfgdefs.h
@@ -0,0 +1,81 @@
+/*
+ * cfgdefs.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Global CFG constants and types, shared between DSP API and Bridge driver.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef CFGDEFS_
+#define CFGDEFS_
+
+/* Maximum length of module search path. */
+#define CFG_MAXSEARCHPATHLEN 255
+
+/* Maximum length of general paths. */
+#define CFG_MAXPATH 255
+
+/* Host Resources: */
+#define CFG_MAXMEMREGISTERS 9
+#define CFG_MAXIOPORTS 20
+#define CFG_MAXIRQS 7
+#define CFG_MAXDMACHANNELS 7
+
+/* IRQ flag */
+#define CFG_IRQSHARED 0x01 /* IRQ can be shared */
+
+/* DSP Resources: */
+#define CFG_DSPMAXMEMTYPES 10
+#define CFG_DEFAULT_NUM_WINDOWS 1 /* We support only one window. */
+
+/* A platform-related device handle: */
+struct cfg_devnode;
+
+/*
+ * Host resource structure.
+ */
+struct cfg_hostres {
+ u32 num_mem_windows; /* Set to default */
+ /* This is the base.memory */
+ u32 dw_mem_base[CFG_MAXMEMREGISTERS]; /* shm virtual address */
+ u32 dw_mem_length[CFG_MAXMEMREGISTERS]; /* Length of the Base */
+ u32 dw_mem_phys[CFG_MAXMEMREGISTERS]; /* shm Physical address */
+ u8 birq_registers; /* IRQ Number */
+ u8 birq_attrib; /* IRQ Attribute */
+ u32 dw_offset_for_monitor; /* The Shared memory starts from
+ * dw_mem_base + this offset */
+ /*
+ * Info needed by NODE for allocating channels to communicate with RMS:
+ * dw_chnl_offset: Offset of RMS channels. Lower channels are
+ * reserved.
+ * dw_chnl_buf_size: Size of channel buffer to send to RMS
+ * dw_num_chnls: Total number of channels
+ * (including reserved).
+ */
+ u32 dw_chnl_offset;
+ u32 dw_chnl_buf_size;
+ u32 dw_num_chnls;
+ void __iomem *dw_per_base;
+ u32 dw_per_pm_base;
+ u32 dw_core_pm_base;
+ void __iomem *dw_dmmu_base;
+ void __iomem *dw_sys_ctrl_base;
+};
+
+struct cfg_dspmemdesc {
+ u32 mem_type; /* Type of memory. */
+ u32 ul_min; /* Minimum amount of memory of this type. */
+ u32 ul_max; /* Maximum amount of memory of this type. */
+};
+
+#endif /* CFGDEFS_ */
diff --git a/drivers/staging/tidspbridge/include/dspbridge/chnl.h b/drivers/staging/tidspbridge/include/dspbridge/chnl.h
new file mode 100644
index 0000000..8733b3b
--- /dev/null
+++ b/drivers/staging/tidspbridge/include/dspbridge/chnl.h
@@ -0,0 +1,130 @@
+/*
+ * chnl.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * DSP API channel interface: multiplexes data streams through the single
+ * physical link managed by a Bridge driver.
+ *
+ * See DSP API chnl.h for more details.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef CHNL_
+#define CHNL_
+
+#include <dspbridge/chnlpriv.h>
+
+/*
+ * ======== chnl_close ========
+ * Purpose:
+ * Ensures all pending I/O on this channel is cancelled, discards all
+ * queued I/O completion notifications, then frees the resources allocated
+ * for this channel, and makes the corresponding logical channel id
+ * available for subsequent use.
+ * Parameters:
+ * chnl_obj: Channel object handle.
+ * Returns:
+ * 0: Success;
+ * -EFAULT: Invalid chnl_obj.
+ * Requires:
+ * chnl_init(void) called.
+ * No thread must be blocked on this channel's I/O completion event.
+ * Ensures:
+ * 0: The I/O completion event for this channel is freed.
+ * chnl_obj is no longer valid.
+ */
+extern int chnl_close(struct chnl_object *chnl_obj);
+
+/*
+ * ======== chnl_create ========
+ * Purpose:
+ * Create a channel manager object, responsible for opening new channels
+ * and closing old ones for a given board.
+ * Parameters:
+ * channel_mgr: Location to store a channel manager object on output.
+ * hdev_obj: Handle to a device object.
+ * mgr_attrts: Channel manager attributes.
+ * mgr_attrts->max_channels: Max channels
+ * mgr_attrts->birq: Channel's I/O IRQ number.
+ * mgr_attrts->irq_shared: TRUE if the IRQ is shareable.
+ * mgr_attrts->word_size: DSP Word size in equivalent PC bytes..
+ * Returns:
+ * 0: Success;
+ * -EFAULT: hdev_obj is invalid.
+ * -EINVAL: max_channels is 0.
+ * Invalid DSP word size (must be > 0).
+ * Invalid base address for DSP communications.
+ * -ENOMEM: Insufficient memory for requested resources.
+ * -EIO: Unable to plug channel ISR for configured IRQ.
+ * -ECHRNG: This manager cannot handle this many channels.
+ * -EEXIST: Channel manager already exists for this device.
+ * Requires:
+ * chnl_init(void) called.
+ * channel_mgr != NULL.
+ * mgr_attrts != NULL.
+ * Ensures:
+ * 0: Subsequent calls to chnl_create() for the same
+ * board without an intervening call to
+ * chnl_destroy() will fail.
+ */
+extern int chnl_create(struct chnl_mgr **channel_mgr,
+ struct dev_object *hdev_obj,
+ const struct chnl_mgrattrs *mgr_attrts);
+
+/*
+ * ======== chnl_destroy ========
+ * Purpose:
+ * Close all open channels, and destroy the channel manager.
+ * Parameters:
+ * hchnl_mgr: Channel manager object.
+ * Returns:
+ * 0: Success.
+ * -EFAULT: hchnl_mgr was invalid.
+ * Requires:
+ * chnl_init(void) called.
+ * Ensures:
+ * 0: Cancels I/O on each open channel.
+ * Closes each open channel.
+ * chnl_create may subsequently be called for the
+ * same board.
+ */
+extern int chnl_destroy(struct chnl_mgr *hchnl_mgr);
+
+/*
+ * ======== chnl_exit ========
+ * Purpose:
+ * Discontinue usage of the CHNL module.
+ * Parameters:
+ * Returns:
+ * Requires:
+ * chnl_init(void) previously called.
+ * Ensures:
+ * Resources, if any acquired in chnl_init(void), are freed when the last
+ * client of CHNL calls chnl_exit(void).
+ */
+extern void chnl_exit(void);
+
+/*
+ * ======== chnl_init ========
+ * Purpose:
+ * Initialize the CHNL module's private state.
+ * Parameters:
+ * Returns:
+ * TRUE if initialized; FALSE if error occurred.
+ * Requires:
+ * Ensures:
+ * A requirement for each of the other public CHNL functions.
+ */
+extern bool chnl_init(void);
+
+#endif /* CHNL_ */
diff --git a/drivers/staging/tidspbridge/include/dspbridge/chnldefs.h b/drivers/staging/tidspbridge/include/dspbridge/chnldefs.h
new file mode 100644
index 0000000..5bf5f6b
--- /dev/null
+++ b/drivers/staging/tidspbridge/include/dspbridge/chnldefs.h
@@ -0,0 +1,66 @@
+/*
+ * chnldefs.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * System-wide channel objects and constants.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef CHNLDEFS_
+#define CHNLDEFS_
+
+/* Channel id option. */
+#define CHNL_PICKFREE (~0UL) /* Let manager pick a free channel. */
+
+/* Channel manager limits: */
+#define CHNL_INITIOREQS 4 /* Default # of I/O requests. */
+
+/* Channel modes */
+#define CHNL_MODETODSP 0 /* Data streaming to the DSP. */
+#define CHNL_MODEFROMDSP 1 /* Data streaming from the DSP. */
+
+/* GetIOCompletion flags */
+#define CHNL_IOCINFINITE 0xffffffff /* Wait forever for IO completion. */
+#define CHNL_IOCNOWAIT 0x0 /* Dequeue an IOC, if available. */
+
+/* IO Completion Record status: */
+#define CHNL_IOCSTATCOMPLETE 0x0000 /* IO Completed. */
+#define CHNL_IOCSTATCANCEL 0x0002 /* IO was cancelled */
+#define CHNL_IOCSTATTIMEOUT 0x0008 /* Wait for IOC timed out. */
+#define CHNL_IOCSTATEOS 0x8000 /* End Of Stream reached. */
+
+/* Macros for checking I/O Completion status: */
+#define CHNL_IS_IO_COMPLETE(ioc) (!(ioc.status & ~CHNL_IOCSTATEOS))
+#define CHNL_IS_IO_CANCELLED(ioc) (ioc.status & CHNL_IOCSTATCANCEL)
+#define CHNL_IS_TIMED_OUT(ioc) (ioc.status & CHNL_IOCSTATTIMEOUT)
+
+/* Channel attributes: */
+struct chnl_attr {
+ u32 uio_reqs; /* Max # of preallocated I/O requests. */
+ void *event_obj; /* User supplied auto-reset event object. */
+ char *pstr_event_name; /* Ptr to name of user event object. */
+ void *reserved1; /* Reserved for future use. */
+ u32 reserved2; /* Reserved for future use. */
+
+};
+
+/* I/O completion record: */
+struct chnl_ioc {
+ void *pbuf; /* Buffer to be filled/emptied. */
+ u32 byte_size; /* Bytes transferred. */
+ u32 buf_size; /* Actual buffer size in bytes */
+ u32 status; /* Status of IO completion. */
+ u32 dw_arg; /* User argument associated with pbuf. */
+};
+
+#endif /* CHNLDEFS_ */
diff --git a/drivers/staging/tidspbridge/include/dspbridge/chnlpriv.h b/drivers/staging/tidspbridge/include/dspbridge/chnlpriv.h
new file mode 100644
index 0000000..9292100
--- /dev/null
+++ b/drivers/staging/tidspbridge/include/dspbridge/chnlpriv.h
@@ -0,0 +1,98 @@
+/*
+ * chnlpriv.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Private channel header shared between DSPSYS, DSPAPI and
+ * Bridge driver modules.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef CHNLPRIV_
+#define CHNLPRIV_
+
+#include <dspbridge/chnldefs.h>
+#include <dspbridge/devdefs.h>
+#include <dspbridge/sync.h>
+
+/* Channel manager limits: */
+#define CHNL_MAXCHANNELS 32 /* Max channels available per transport */
+
+/*
+ * Trans port channel Id definitions:(must match dsp-side).
+ *
+ * For CHNL_MAXCHANNELS = 16:
+ *
+ * ChnlIds:
+ * 0-15 (PCPY) - transport 0)
+ * 16-31 (DDMA) - transport 1)
+ * 32-47 (ZCPY) - transport 2)
+ */
+#define CHNL_PCPY 0 /* Proc-copy transport 0 */
+
+#define CHNL_MAXIRQ 0xff /* Arbitrarily large number. */
+
+/* The following modes are private: */
+#define CHNL_MODEUSEREVENT 0x1000 /* User provided the channel event. */
+#define CHNL_MODEMASK 0x1001
+
+/* Higher level channel states: */
+#define CHNL_STATEREADY 0 /* Channel ready for I/O. */
+#define CHNL_STATECANCEL 1 /* I/O was cancelled. */
+#define CHNL_STATEEOS 2 /* End Of Stream reached. */
+
+/* Macros for checking mode: */
+#define CHNL_IS_INPUT(mode) (mode & CHNL_MODEFROMDSP)
+#define CHNL_IS_OUTPUT(mode) (!CHNL_IS_INPUT(mode))
+
+/* Types of channel class libraries: */
+#define CHNL_TYPESM 1 /* Shared memory driver. */
+#define CHNL_TYPEBM 2 /* Bus Mastering driver. */
+
+/* Max string length of channel I/O completion event name - change if needed */
+#define CHNL_MAXEVTNAMELEN 32
+
+/* Max memory pages lockable in CHNL_PrepareBuffer() - change if needed */
+#define CHNL_MAXLOCKPAGES 64
+
+/* Channel info. */
+struct chnl_info {
+ struct chnl_mgr *hchnl_mgr; /* Owning channel manager. */
+ u32 cnhl_id; /* Channel ID. */
+ void *event_obj; /* Channel I/O completion event. */
+ /*Abstraction of I/O completion event. */
+ struct sync_object *sync_event;
+ s8 dw_mode; /* Channel mode. */
+ u8 dw_state; /* Current channel state. */
+ u32 bytes_tx; /* Total bytes transferred. */
+ u32 cio_cs; /* Number of IOCs in queue. */
+ u32 cio_reqs; /* Number of IO Requests in queue. */
+ u32 process; /* Process owning this channel. */
+};
+
+/* Channel manager info: */
+struct chnl_mgrinfo {
+ u8 dw_type; /* Type of channel class library. */
+ /* Channel handle, given the channel id. */
+ struct chnl_object *chnl_obj;
+ u8 open_channels; /* Number of open channels. */
+ u8 max_channels; /* total # of chnls supported */
+};
+
+/* Channel Manager Attrs: */
+struct chnl_mgrattrs {
+ /* Max number of channels this manager can use. */
+ u8 max_channels;
+ u32 word_size; /* DSP Word size. */
+};
+
+#endif /* CHNLPRIV_ */
diff --git a/drivers/staging/tidspbridge/include/dspbridge/clk.h b/drivers/staging/tidspbridge/include/dspbridge/clk.h
new file mode 100644
index 0000000..b239503
--- /dev/null
+++ b/drivers/staging/tidspbridge/include/dspbridge/clk.h
@@ -0,0 +1,101 @@
+/*
+ * clk.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Provides Clock functions.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef _CLK_H
+#define _CLK_H
+
+enum dsp_clk_id {
+ DSP_CLK_IVA2 = 0,
+ DSP_CLK_GPT5,
+ DSP_CLK_GPT6,
+ DSP_CLK_GPT7,
+ DSP_CLK_GPT8,
+ DSP_CLK_WDT3,
+ DSP_CLK_MCBSP1,
+ DSP_CLK_MCBSP2,
+ DSP_CLK_MCBSP3,
+ DSP_CLK_MCBSP4,
+ DSP_CLK_MCBSP5,
+ DSP_CLK_SSI,
+ DSP_CLK_NOT_DEFINED
+};
+
+/*
+ * ======== dsp_clk_exit ========
+ * Purpose:
+ * Discontinue usage of module; free resources when reference count
+ * reaches 0.
+ * Parameters:
+ * Returns:
+ * Requires:
+ * CLK initialized.
+ * Ensures:
+ * Resources used by module are freed when cRef reaches zero.
+ */
+extern void dsp_clk_exit(void);
+
+/*
+ * ======== dsp_clk_init ========
+ * Purpose:
+ * Initializes private state of CLK module.
+ * Parameters:
+ * Returns:
+ * TRUE if initialized; FALSE if error occured.
+ * Requires:
+ * Ensures:
+ * CLK initialized.
+ */
+extern void dsp_clk_init(void);
+
+void dsp_gpt_wait_overflow(short int clk_id, unsigned int load);
+
+/*
+ * ======== dsp_clk_enable ========
+ * Purpose:
+ * Enables the clock requested.
+ * Parameters:
+ * Returns:
+ * 0: Success.
+ * -EPERM: Error occured while enabling the clock.
+ * Requires:
+ * Ensures:
+ */
+extern int dsp_clk_enable(enum dsp_clk_id clk_id);
+
+u32 dsp_clock_enable_all(u32 dsp_per_clocks);
+
+/*
+ * ======== dsp_clk_disable ========
+ * Purpose:
+ * Disables the clock requested.
+ * Parameters:
+ * Returns:
+ * 0: Success.
+ * -EPERM: Error occured while disabling the clock.
+ * Requires:
+ * Ensures:
+ */
+extern int dsp_clk_disable(enum dsp_clk_id clk_id);
+
+extern u32 dsp_clk_get_iva2_rate(void);
+
+u32 dsp_clock_disable_all(u32 dsp_per_clocks);
+
+extern void ssi_clk_prepare(bool FLAG);
+
+#endif /* _SYNC_H */
diff --git a/drivers/staging/tidspbridge/include/dspbridge/cmm.h b/drivers/staging/tidspbridge/include/dspbridge/cmm.h
new file mode 100644
index 0000000..a921f1b
--- /dev/null
+++ b/drivers/staging/tidspbridge/include/dspbridge/cmm.h
@@ -0,0 +1,386 @@
+/*
+ * cmm.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * The Communication Memory Management(CMM) module provides shared memory
+ * management services for DSP/BIOS Bridge data streaming and messaging.
+ * Multiple shared memory segments can be registered with CMM. Memory is
+ * coelesced back to the appropriate pool when a buffer is freed.
+ *
+ * The CMM_Xlator[xxx] functions are used for node messaging and data
+ * streaming address translation to perform zero-copy inter-processor
+ * data transfer(GPP<->DSP). A "translator" object is created for a node or
+ * stream object that contains per thread virtual address information. This
+ * translator info is used at runtime to perform SM address translation
+ * to/from the DSP address space.
+ *
+ * Notes:
+ * cmm_xlator_alloc_buf - Used by Node and Stream modules for SM address
+ * translation.
+ *
+ * Copyright (C) 2008 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef CMM_
+#define CMM_
+
+#include <dspbridge/devdefs.h>
+
+#include <dspbridge/cmmdefs.h>
+#include <dspbridge/host_os.h>
+
+/*
+ * ======== cmm_calloc_buf ========
+ * Purpose:
+ * Allocate memory buffers that can be used for data streaming or
+ * messaging.
+ * Parameters:
+ * hcmm_mgr: Cmm Mgr handle.
+ * usize: Number of bytes to allocate.
+ * pattr: Attributes of memory to allocate.
+ * pp_buf_va: Address of where to place VA.
+ * Returns:
+ * Pointer to a zero'd block of SM memory;
+ * NULL if memory couldn't be allocated,
+ * or if byte_size == 0,
+ * Requires:
+ * Valid hcmm_mgr.
+ * CMM initialized.
+ * Ensures:
+ * The returned pointer, if not NULL, points to a valid memory block of
+ * the size requested.
+ *
+ */
+extern void *cmm_calloc_buf(struct cmm_object *hcmm_mgr,
+ u32 usize, struct cmm_attrs *pattrs,
+ void **pp_buf_va);
+
+/*
+ * ======== cmm_create ========
+ * Purpose:
+ * Create a communication memory manager object.
+ * Parameters:
+ * ph_cmm_mgr: Location to store a communication manager handle on
+ * output.
+ * hdev_obj: Handle to a device object.
+ * mgr_attrts: Comm mem manager attributes.
+ * Returns:
+ * 0: Success;
+ * -ENOMEM: Insufficient memory for requested resources.
+ * -EPERM: Failed to initialize critical sect sync object.
+ *
+ * Requires:
+ * cmm_init(void) called.
+ * ph_cmm_mgr != NULL.
+ * mgr_attrts->ul_min_block_size >= 4 bytes.
+ * Ensures:
+ *
+ */
+extern int cmm_create(struct cmm_object **ph_cmm_mgr,
+ struct dev_object *hdev_obj,
+ const struct cmm_mgrattrs *mgr_attrts);
+
+/*
+ * ======== cmm_destroy ========
+ * Purpose:
+ * Destroy the communication memory manager object.
+ * Parameters:
+ * hcmm_mgr: Cmm Mgr handle.
+ * force: Force deallocation of all cmm memory immediately if set TRUE.
+ * If FALSE, and outstanding allocations will return -EPERM
+ * status.
+ * Returns:
+ * 0: CMM object & resources deleted.
+ * -EPERM: Unable to free CMM object due to outstanding allocation.
+ * -EFAULT: Unable to free CMM due to bad handle.
+ * Requires:
+ * CMM is initialized.
+ * hcmm_mgr != NULL.
+ * Ensures:
+ * Memory resources used by Cmm Mgr are freed.
+ */
+extern int cmm_destroy(struct cmm_object *hcmm_mgr, bool force);
+
+/*
+ * ======== cmm_exit ========
+ * Purpose:
+ * Discontinue usage of module. Cleanup CMM module if CMM cRef reaches zero.
+ * Parameters:
+ * n/a
+ * Returns:
+ * n/a
+ * Requires:
+ * CMM is initialized.
+ * Ensures:
+ */
+extern void cmm_exit(void);
+
+/*
+ * ======== cmm_free_buf ========
+ * Purpose:
+ * Free the given buffer.
+ * Parameters:
+ * hcmm_mgr: Cmm Mgr handle.
+ * pbuf: Pointer to memory allocated by cmm_calloc_buf().
+ * ul_seg_id: SM segment Id used in CMM_Calloc() attrs.
+ * Set to 0 to use default segment.
+ * Returns:
+ * 0
+ * -EPERM
+ * Requires:
+ * CMM initialized.
+ * buf_pa != NULL
+ * Ensures:
+ *
+ */
+extern int cmm_free_buf(struct cmm_object *hcmm_mgr,
+ void *buf_pa, u32 ul_seg_id);
+
+/*
+ * ======== cmm_get_handle ========
+ * Purpose:
+ * Return the handle to the cmm mgr for the given device obj.
+ * Parameters:
+ * hprocessor: Handle to a Processor.
+ * ph_cmm_mgr: Location to store the shared memory mgr handle on
+ * output.
+ *
+ * Returns:
+ * 0: Cmm Mgr opaque handle returned.
+ * -EFAULT: Invalid handle.
+ * Requires:
+ * ph_cmm_mgr != NULL
+ * hdev_obj != NULL
+ * Ensures:
+ */
+extern int cmm_get_handle(void *hprocessor,
+ struct cmm_object **ph_cmm_mgr);
+
+/*
+ * ======== cmm_get_info ========
+ * Purpose:
+ * Return the current SM and VM utilization information.
+ * Parameters:
+ * hcmm_mgr: Handle to a Cmm Mgr.
+ * cmm_info_obj: Location to store the Cmm information on output.
+ *
+ * Returns:
+ * 0: Success.
+ * -EFAULT: Invalid handle.
+ * -EINVAL Invalid input argument.
+ * Requires:
+ * Ensures:
+ *
+ */
+extern int cmm_get_info(struct cmm_object *hcmm_mgr,
+ struct cmm_info *cmm_info_obj);
+
+/*
+ * ======== cmm_init ========
+ * Purpose:
+ * Initializes private state of CMM module.
+ * Parameters:
+ * Returns:
+ * TRUE if initialized; FALSE if error occured.
+ * Requires:
+ * Ensures:
+ * CMM initialized.
+ */
+extern bool cmm_init(void);
+
+/*
+ * ======== cmm_register_gppsm_seg ========
+ * Purpose:
+ * Register a block of SM with the CMM.
+ * Parameters:
+ * hcmm_mgr: Handle to a Cmm Mgr.
+ * lpGPPBasePA: GPP Base Physical address.
+ * ul_size: Size in GPP bytes.
+ * dsp_addr_offset GPP PA to DSP PA Offset.
+ * c_factor: Add offset if CMM_ADDTODSPPA, sub if CMM_SUBFROMDSPPA.
+ * dw_dsp_base: DSP virtual base byte address.
+ * ul_dsp_size: Size of DSP segment in bytes.
+ * sgmt_id: Address to store segment Id.
+ *
+ * Returns:
+ * 0: Success.
+ * -EFAULT: Invalid hcmm_mgr handle.
+ * -EINVAL: Invalid input argument.
+ * -EPERM: Unable to register.
+ * - On success *sgmt_id is a valid SM segment ID.
+ * Requires:
+ * ul_size > 0
+ * sgmt_id != NULL
+ * dw_gpp_base_pa != 0
+ * c_factor = CMM_ADDTODSPPA || c_factor = CMM_SUBFROMDSPPA
+ * Ensures:
+ *
+ */
+extern int cmm_register_gppsm_seg(struct cmm_object *hcmm_mgr,
+ unsigned int dw_gpp_base_pa,
+ u32 ul_size,
+ u32 dsp_addr_offset,
+ s8 c_factor,
+ unsigned int dw_dsp_base,
+ u32 ul_dsp_size,
+ u32 *sgmt_id, u32 gpp_base_va);
+
+/*
+ * ======== cmm_un_register_gppsm_seg ========
+ * Purpose:
+ * Unregister the given memory segment that was previously registered
+ * by cmm_register_gppsm_seg.
+ * Parameters:
+ * hcmm_mgr: Handle to a Cmm Mgr.
+ * ul_seg_id Segment identifier returned by cmm_register_gppsm_seg.
+ * Returns:
+ * 0: Success.
+ * -EFAULT: Invalid handle.
+ * -EINVAL: Invalid ul_seg_id.
+ * -EPERM: Unable to unregister for unknown reason.
+ * Requires:
+ * Ensures:
+ *
+ */
+extern int cmm_un_register_gppsm_seg(struct cmm_object *hcmm_mgr,
+ u32 ul_seg_id);
+
+/*
+ * ======== cmm_xlator_alloc_buf ========
+ * Purpose:
+ * Allocate the specified SM buffer and create a local memory descriptor.
+ * Place on the descriptor on the translator's HaQ (Host Alloc'd Queue).
+ * Parameters:
+ * xlator: Handle to a Xlator object.
+ * va_buf: Virtual address ptr(client context)
+ * pa_size: Size of SM memory to allocate.
+ * Returns:
+ * Ptr to valid physical address(Pa) of pa_size bytes, NULL if failed.
+ * Requires:
+ * va_buf != 0.
+ * pa_size != 0.
+ * Ensures:
+ *
+ */
+extern void *cmm_xlator_alloc_buf(struct cmm_xlatorobject *xlator,
+ void *va_buf, u32 pa_size);
+
+/*
+ * ======== cmm_xlator_create ========
+ * Purpose:
+ * Create a translator(xlator) object used for process specific Va<->Pa
+ * address translation. Node messaging and streams use this to perform
+ * inter-processor(GPP<->DSP) zero-copy data transfer.
+ * Parameters:
+ * xlator: Address to place handle to a new Xlator handle.
+ * hcmm_mgr: Handle to Cmm Mgr associated with this translator.
+ * xlator_attrs: Translator attributes used for the client NODE or STREAM.
+ * Returns:
+ * 0: Success.
+ * -EINVAL: Bad input Attrs.
+ * -ENOMEM: Insufficient memory(local) for requested resources.
+ * Requires:
+ * xlator != NULL
+ * hcmm_mgr != NULL
+ * xlator_attrs != NULL
+ * Ensures:
+ *
+ */
+extern int cmm_xlator_create(struct cmm_xlatorobject **xlator,
+ struct cmm_object *hcmm_mgr,
+ struct cmm_xlatorattrs *xlator_attrs);
+
+/*
+ * ======== cmm_xlator_delete ========
+ * Purpose:
+ * Delete translator resources
+ * Parameters:
+ * xlator: handle to translator.
+ * force: force = TRUE will free XLators SM buffers/dscriptrs.
+ * Returns:
+ * 0: Success.
+ * -EFAULT: Bad translator handle.
+ * -EPERM: Unable to free translator resources.
+ * Requires:
+ * refs > 0
+ * Ensures:
+ *
+ */
+extern int cmm_xlator_delete(struct cmm_xlatorobject *xlator,
+ bool force);
+
+/*
+ * ======== cmm_xlator_free_buf ========
+ * Purpose:
+ * Free SM buffer and descriptor.
+ * Does not free client process VM.
+ * Parameters:
+ * xlator: handle to translator.
+ * buf_va Virtual address of PA to free.
+ * Returns:
+ * 0: Success.
+ * -EFAULT: Bad translator handle.
+ * Requires:
+ * Ensures:
+ *
+ */
+extern int cmm_xlator_free_buf(struct cmm_xlatorobject *xlator,
+ void *buf_va);
+
+/*
+ * ======== cmm_xlator_info ========
+ * Purpose:
+ * Set/Get process specific "translator" address info.
+ * This is used to perform fast virtaul address translation
+ * for shared memory buffers between the GPP and DSP.
+ * Parameters:
+ * xlator: handle to translator.
+ * paddr: Virtual base address of segment.
+ * ul_size: Size in bytes.
+ * segm_id: Segment identifier of SM segment(s)
+ * set_info Set xlator fields if TRUE, else return base addr
+ * Returns:
+ * 0: Success.
+ * -EFAULT: Bad translator handle.
+ * Requires:
+ * (refs > 0)
+ * (paddr != NULL)
+ * (ul_size > 0)
+ * Ensures:
+ *
+ */
+extern int cmm_xlator_info(struct cmm_xlatorobject *xlator,
+ u8 **paddr,
+ u32 ul_size, u32 segm_id, bool set_info);
+
+/*
+ * ======== cmm_xlator_translate ========
+ * Purpose:
+ * Perform address translation VA<->PA for the specified stream or
+ * message shared memory buffer.
+ * Parameters:
+ * xlator: handle to translator.
+ * paddr address of buffer to translate.
+ * xtype Type of address xlation. CMM_PA2VA or CMM_VA2PA.
+ * Returns:
+ * Valid address on success, else NULL.
+ * Requires:
+ * refs > 0
+ * paddr != NULL
+ * xtype >= CMM_VA2PA) && (xtype <= CMM_DSPPA2PA)
+ * Ensures:
+ *
+ */
+extern void *cmm_xlator_translate(struct cmm_xlatorobject *xlator,
+ void *paddr, enum cmm_xlatetype xtype);
+
+#endif /* CMM_ */
diff --git a/drivers/staging/tidspbridge/include/dspbridge/cmmdefs.h b/drivers/staging/tidspbridge/include/dspbridge/cmmdefs.h
new file mode 100644
index 0000000..fbff372
--- /dev/null
+++ b/drivers/staging/tidspbridge/include/dspbridge/cmmdefs.h
@@ -0,0 +1,105 @@
+/*
+ * cmmdefs.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Global MEM constants and types.
+ *
+ * Copyright (C) 2008 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef CMMDEFS_
+#define CMMDEFS_
+
+#include <dspbridge/list.h>
+
+/* Cmm attributes used in cmm_create() */
+struct cmm_mgrattrs {
+ /* Minimum SM allocation; default 32 bytes. */
+ u32 ul_min_block_size;
+};
+
+/* Attributes for CMM_AllocBuf() & CMM_AllocDesc() */
+struct cmm_attrs {
+ u32 ul_seg_id; /* 1,2... are SM segments. 0 is not. */
+ u32 ul_alignment; /* 0,1,2,4....ul_min_block_size */
+};
+
+/*
+ * DSPPa to GPPPa Conversion Factor.
+ *
+ * For typical platforms:
+ * converted Address = PaDSP + ( c_factor * addressToConvert).
+ */
+#define CMM_SUBFROMDSPPA -1
+#define CMM_ADDTODSPPA 1
+
+#define CMM_ALLSEGMENTS 0xFFFFFF /* All SegIds */
+#define CMM_MAXGPPSEGS 1 /* Maximum # of SM segs */
+
+/*
+ * SMSEGs are SM segments the DSP allocates from.
+ *
+ * This info is used by the GPP to xlate DSP allocated PAs.
+ */
+
+struct cmm_seginfo {
+ u32 dw_seg_base_pa; /* Start Phys address of SM segment */
+ /* Total size in bytes of segment: DSP+GPP */
+ u32 ul_total_seg_size;
+ u32 dw_gpp_base_pa; /* Start Phys addr of Gpp SM seg */
+ u32 ul_gpp_size; /* Size of Gpp SM seg in bytes */
+ u32 dw_dsp_base_va; /* DSP virt base byte address */
+ u32 ul_dsp_size; /* DSP seg size in bytes */
+ /* # of current GPP allocations from this segment */
+ u32 ul_in_use_cnt;
+ u32 dw_seg_base_va; /* Start Virt address of SM seg */
+
+};
+
+/* CMM useful information */
+struct cmm_info {
+ /* # of SM segments registered with this Cmm. */
+ u32 ul_num_gppsm_segs;
+ /* Total # of allocations outstanding for CMM */
+ u32 ul_total_in_use_cnt;
+ /* Min SM block size allocation from cmm_create() */
+ u32 ul_min_block_size;
+ /* Info per registered SM segment. */
+ struct cmm_seginfo seg_info[CMM_MAXGPPSEGS];
+};
+
+/* XlatorCreate attributes */
+struct cmm_xlatorattrs {
+ u32 ul_seg_id; /* segment Id used for SM allocations */
+ u32 dw_dsp_bufs; /* # of DSP-side bufs */
+ u32 dw_dsp_buf_size; /* size of DSP-side bufs in GPP bytes */
+ /* Vm base address alloc'd in client process context */
+ void *vm_base;
+ /* dw_vm_size must be >= (dwMaxNumBufs * dwMaxSize) */
+ u32 dw_vm_size;
+};
+
+/*
+ * Cmm translation types. Use to map SM addresses to process context.
+ */
+enum cmm_xlatetype {
+ CMM_VA2PA = 0, /* Virtual to GPP physical address xlation */
+ CMM_PA2VA = 1, /* GPP Physical to virtual */
+ CMM_VA2DSPPA = 2, /* Va to DSP Pa */
+ CMM_PA2DSPPA = 3, /* GPP Pa to DSP Pa */
+ CMM_DSPPA2PA = 4, /* DSP Pa to GPP Pa */
+};
+
+struct cmm_object;
+struct cmm_xlatorobject;
+
+#endif /* CMMDEFS_ */
diff --git a/drivers/staging/tidspbridge/include/dspbridge/cod.h b/drivers/staging/tidspbridge/include/dspbridge/cod.h
new file mode 100644
index 0000000..42bce2e
--- /dev/null
+++ b/drivers/staging/tidspbridge/include/dspbridge/cod.h
@@ -0,0 +1,369 @@
+/*
+ * cod.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Code management module for DSPs. This module provides an interface
+ * interface for loading both static and dynamic code objects onto DSP
+ * systems.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef COD_
+#define COD_
+
+#include <dspbridge/dblldefs.h>
+
+#define COD_MAXPATHLENGTH 255
+#define COD_TRACEBEG "SYS_PUTCBEG"
+#define COD_TRACEEND "SYS_PUTCEND"
+#define COD_TRACECURPOS "BRIDGE_SYS_PUTC_current"
+#define COD_TRACESECT "trace"
+#define COD_TRACEBEGOLD "PUTCBEG"
+#define COD_TRACEENDOLD "PUTCEND"
+
+#define COD_NOLOAD DBLL_NOLOAD
+#define COD_SYMB DBLL_SYMB
+
+/* COD code manager handle */
+struct cod_manager;
+
+/* COD library handle */
+struct cod_libraryobj;
+
+/* COD attributes */
+struct cod_attrs {
+ u32 ul_reserved;
+};
+
+/*
+ * Function prototypes for writing memory to a DSP system, allocating
+ * and freeing DSP memory.
+ */
+typedef u32(*cod_writefxn) (void *priv_ref, u32 dsp_add,
+ void *pbuf, u32 ul_num_bytes, u32 mem_space);
+
+/*
+ * ======== cod_close ========
+ * Purpose:
+ * Close a library opened with cod_open().
+ * Parameters:
+ * lib - Library handle returned by cod_open().
+ * Returns:
+ * None.
+ * Requires:
+ * COD module initialized.
+ * valid lib.
+ * Ensures:
+ *
+ */
+extern void cod_close(struct cod_libraryobj *lib);
+
+/*
+ * ======== cod_create ========
+ * Purpose:
+ * Create an object to manage code on a DSP system. This object can be
+ * used to load an initial program image with arguments that can later
+ * be expanded with dynamically loaded object files.
+ * Symbol table information is managed by this object and can be retrieved
+ * using the cod_get_sym_value() function.
+ * Parameters:
+ * manager: created manager object
+ * str_zl_file: ZL DLL filename, of length < COD_MAXPATHLENGTH.
+ * attrs: attributes to be used by this object. A NULL value
+ * will cause default attrs to be used.
+ * Returns:
+ * 0: Success.
+ * -ESPIPE: ZL_Create failed.
+ * -ENOSYS: attrs was not NULL. We don't yet support
+ * non default values of attrs.
+ * Requires:
+ * COD module initialized.
+ * str_zl_file != NULL
+ * Ensures:
+ */
+extern int cod_create(struct cod_manager **mgr,
+ char *str_zl_file,
+ const struct cod_attrs *attrs);
+
+/*
+ * ======== cod_delete ========
+ * Purpose:
+ * Delete a code manager object.
+ * Parameters:
+ * cod_mgr_obj: handle of manager to be deleted
+ * Returns:
+ * None.
+ * Requires:
+ * COD module initialized.
+ * valid cod_mgr_obj.
+ * Ensures:
+ */
+extern void cod_delete(struct cod_manager *cod_mgr_obj);
+
+/*
+ * ======== cod_exit ========
+ * Purpose:
+ * Discontinue usage of the COD module.
+ * Parameters:
+ * None.
+ * Returns:
+ * None.
+ * Requires:
+ * COD initialized.
+ * Ensures:
+ * Resources acquired in cod_init(void) are freed.
+ */
+extern void cod_exit(void);
+
+/*
+ * ======== cod_get_base_lib ========
+ * Purpose:
+ * Get handle to the base image DBL library.
+ * Parameters:
+ * cod_mgr_obj: handle of manager to be deleted
+ * plib: location to store library handle on output.
+ * Returns:
+ * 0: Success.
+ * Requires:
+ * COD module initialized.
+ * valid cod_mgr_obj.
+ * plib != NULL.
+ * Ensures:
+ */
+extern int cod_get_base_lib(struct cod_manager *cod_mgr_obj,
+ struct dbll_library_obj **plib);
+
+/*
+ * ======== cod_get_base_name ========
+ * Purpose:
+ * Get the name of the base image DBL library.
+ * Parameters:
+ * cod_mgr_obj: handle of manager to be deleted
+ * sz_name: location to store library name on output.
+ * usize: size of name buffer.
+ * Returns:
+ * 0: Success.
+ * -EPERM: Buffer too small.
+ * Requires:
+ * COD module initialized.
+ * valid cod_mgr_obj.
+ * sz_name != NULL.
+ * Ensures:
+ */
+extern int cod_get_base_name(struct cod_manager *cod_mgr_obj,
+ char *sz_name, u32 usize);
+
+/*
+ * ======== cod_get_entry ========
+ * Purpose:
+ * Retrieve the entry point of a loaded DSP program image
+ * Parameters:
+ * cod_mgr_obj: handle of manager to be deleted
+ * entry_pt: pointer to location for entry point
+ * Returns:
+ * 0: Success.
+ * Requires:
+ * COD module initialized.
+ * valid cod_mgr_obj.
+ * entry_pt != NULL.
+ * Ensures:
+ */
+extern int cod_get_entry(struct cod_manager *cod_mgr_obj,
+ u32 *entry_pt);
+
+/*
+ * ======== cod_get_loader ========
+ * Purpose:
+ * Get handle to the DBL loader.
+ * Parameters:
+ * cod_mgr_obj: handle of manager to be deleted
+ * loader: location to store loader handle on output.
+ * Returns:
+ * 0: Success.
+ * Requires:
+ * COD module initialized.
+ * valid cod_mgr_obj.
+ * loader != NULL.
+ * Ensures:
+ */
+extern int cod_get_loader(struct cod_manager *cod_mgr_obj,
+ struct dbll_tar_obj **loader);
+
+/*
+ * ======== cod_get_section ========
+ * Purpose:
+ * Retrieve the starting address and length of a section in the COFF file
+ * given the section name.
+ * Parameters:
+ * lib Library handle returned from cod_open().
+ * str_sect: name of the section, with or without leading "."
+ * addr: Location to store address.
+ * len: Location to store length.
+ * Returns:
+ * 0: Success
+ * -ESPIPE: Symbols could not be found or have not been loaded onto
+ * the board.
+ * Requires:
+ * COD module initialized.
+ * valid cod_mgr_obj.
+ * str_sect != NULL;
+ * addr != NULL;
+ * len != NULL;
+ * Ensures:
+ * 0: *addr and *len contain the address and length of the
+ * section.
+ * else: *addr == 0 and *len == 0;
+ *
+ */
+extern int cod_get_section(struct cod_libraryobj *lib,
+ char *str_sect,
+ u32 *addr, u32 *len);
+
+/*
+ * ======== cod_get_sym_value ========
+ * Purpose:
+ * Retrieve the value for the specified symbol. The symbol is first
+ * searched for literally and then, if not found, searched for as a
+ * C symbol.
+ * Parameters:
+ * lib: library handle returned from cod_open().
+ * pstrSymbol: name of the symbol
+ * value: value of the symbol
+ * Returns:
+ * 0: Success.
+ * -ESPIPE: Symbols could not be found or have not been loaded onto
+ * the board.
+ * Requires:
+ * COD module initialized.
+ * Valid cod_mgr_obj.
+ * str_sym != NULL.
+ * pul_value != NULL.
+ * Ensures:
+ */
+extern int cod_get_sym_value(struct cod_manager *cod_mgr_obj,
+ char *str_sym, u32 * pul_value);
+
+/*
+ * ======== cod_init ========
+ * Purpose:
+ * Initialize the COD module's private state.
+ * Parameters:
+ * None.
+ * Returns:
+ * TRUE if initialized; FALSE if error occured.
+ * Requires:
+ * Ensures:
+ * A requirement for each of the other public COD functions.
+ */
+extern bool cod_init(void);
+
+/*
+ * ======== cod_load_base ========
+ * Purpose:
+ * Load the initial program image, optionally with command-line arguments,
+ * on the DSP system managed by the supplied handle. The program to be
+ * loaded must be the first element of the args array and must be a fully
+ * qualified pathname.
+ * Parameters:
+ * hmgr: manager to load the code with
+ * num_argc: number of arguments in the args array
+ * args: array of strings for arguments to DSP program
+ * write_fxn: board-specific function to write data to DSP system
+ * arb: arbitrary pointer to be passed as first arg to write_fxn
+ * envp: array of environment strings for DSP exec.
+ * Returns:
+ * 0: Success.
+ * -EBADF: Failed to open target code.
+ * Requires:
+ * COD module initialized.
+ * hmgr is valid.
+ * num_argc > 0.
+ * args != NULL.
+ * args[0] != NULL.
+ * pfn_write != NULL.
+ * Ensures:
+ */
+extern int cod_load_base(struct cod_manager *cod_mgr_obj,
+ u32 num_argc, char *args[],
+ cod_writefxn pfn_write, void *arb,
+ char *envp[]);
+
+/*
+ * ======== cod_open ========
+ * Purpose:
+ * Open a library for reading sections. Does not load or set the base.
+ * Parameters:
+ * hmgr: manager to load the code with
+ * sz_coff_path: Coff file to open.
+ * flags: COD_NOLOAD (don't load symbols) or COD_SYMB (load
+ * symbols).
+ * lib_obj: Handle returned that can be used in calls to cod_close
+ * and cod_get_section.
+ * Returns:
+ * S_OK: Success.
+ * -EBADF: Failed to open target code.
+ * Requires:
+ * COD module initialized.
+ * hmgr is valid.
+ * flags == COD_NOLOAD || flags == COD_SYMB.
+ * sz_coff_path != NULL.
+ * Ensures:
+ */
+extern int cod_open(struct cod_manager *hmgr,
+ char *sz_coff_path,
+ u32 flags, struct cod_libraryobj **lib_obj);
+
+/*
+ * ======== cod_open_base ========
+ * Purpose:
+ * Open base image for reading sections. Does not load the base.
+ * Parameters:
+ * hmgr: manager to load the code with
+ * sz_coff_path: Coff file to open.
+ * flags: Specifies whether to load symbols.
+ * Returns:
+ * 0: Success.
+ * -EBADF: Failed to open target code.
+ * Requires:
+ * COD module initialized.
+ * hmgr is valid.
+ * sz_coff_path != NULL.
+ * Ensures:
+ */
+extern int cod_open_base(struct cod_manager *hmgr, char *sz_coff_path,
+ dbll_flags flags);
+
+/*
+ * ======== cod_read_section ========
+ * Purpose:
+ * Retrieve the content of a code section given the section name.
+ * Parameters:
+ * cod_mgr_obj - manager in which to search for the symbol
+ * str_sect - name of the section, with or without leading "."
+ * str_content - buffer to store content of the section.
+ * Returns:
+ * 0: on success, error code on failure
+ * -ESPIPE: Symbols have not been loaded onto the board.
+ * Requires:
+ * COD module initialized.
+ * valid cod_mgr_obj.
+ * str_sect != NULL;
+ * str_content != NULL;
+ * Ensures:
+ * 0: *str_content stores the content of the named section.
+ */
+extern int cod_read_section(struct cod_libraryobj *lib,
+ char *str_sect,
+ char *str_content, u32 content_size);
+
+#endif /* COD_ */
diff --git a/drivers/staging/tidspbridge/include/dspbridge/dbc.h b/drivers/staging/tidspbridge/include/dspbridge/dbc.h
new file mode 100644
index 0000000..463760f
--- /dev/null
+++ b/drivers/staging/tidspbridge/include/dspbridge/dbc.h
@@ -0,0 +1,46 @@
+/*
+ * dbc.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * "Design by Contract" programming macros.
+ *
+ * Notes:
+ * Requires that the GT->ERROR function has been defaulted to a valid
+ * error handler for the given execution environment.
+ *
+ * Does not require that GT_init() be called.
+ *
+ * Copyright (C) 2008 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef DBC_
+#define DBC_
+
+/* Assertion Macros: */
+#ifdef CONFIG_TIDSPBRIDGE_DEBUG
+
+#define DBC_ASSERT(exp) \
+ if (!(exp)) \
+ pr_err("%s, line %d: Assertion (" #exp ") failed.\n", \
+ __FILE__, __LINE__)
+#define DBC_REQUIRE DBC_ASSERT /* Function Precondition. */
+#define DBC_ENSURE DBC_ASSERT /* Function Postcondition. */
+
+#else
+
+#define DBC_ASSERT(exp) {}
+#define DBC_REQUIRE(exp) {}
+#define DBC_ENSURE(exp) {}
+
+#endif /* DEBUG */
+
+#endif /* DBC_ */
diff --git a/drivers/staging/tidspbridge/include/dspbridge/dbdcd.h b/drivers/staging/tidspbridge/include/dspbridge/dbdcd.h
new file mode 100644
index 0000000..7cc3e12
--- /dev/null
+++ b/drivers/staging/tidspbridge/include/dspbridge/dbdcd.h
@@ -0,0 +1,358 @@
+/*
+ * dbdcd.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Defines the DSP/BIOS Bridge Configuration Database (DCD) API.
+ *
+ * Copyright (C) 2008 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef DBDCD_
+#define DBDCD_
+
+#include <dspbridge/dbdcddef.h>
+#include <dspbridge/host_os.h>
+#include <dspbridge/nldrdefs.h>
+
+/*
+ * ======== dcd_auto_register ========
+ * Purpose:
+ * This function automatically registers DCD objects specified in a
+ * special COFF section called ".dcd_register"
+ * Parameters:
+ * hdcd_mgr: A DCD manager handle.
+ * sz_coff_path: Pointer to name of COFF file containing DCD
+ * objects to be registered.
+ * Returns:
+ * 0: Success.
+ * -EACCES: Unable to find auto-registration/read/load section.
+ * -EFAULT: Invalid DCD_HMANAGER handle..
+ * Requires:
+ * DCD initialized.
+ * Ensures:
+ * Note:
+ * Due to the DCD database construction, it is essential for a DCD-enabled
+ * COFF file to contain the right COFF sections, especially
+ * ".dcd_register", which is used for auto registration.
+ */
+extern int dcd_auto_register(struct dcd_manager *hdcd_mgr,
+ char *sz_coff_path);
+
+/*
+ * ======== dcd_auto_unregister ========
+ * Purpose:
+ * This function automatically unregisters DCD objects specified in a
+ * special COFF section called ".dcd_register"
+ * Parameters:
+ * hdcd_mgr: A DCD manager handle.
+ * sz_coff_path: Pointer to name of COFF file containing
+ * DCD objects to be unregistered.
+ * Returns:
+ * 0: Success.
+ * -EACCES: Unable to find auto-registration/read/load section.
+ * -EFAULT: Invalid DCD_HMANAGER handle..
+ * Requires:
+ * DCD initialized.
+ * Ensures:
+ * Note:
+ * Due to the DCD database construction, it is essential for a DCD-enabled
+ * COFF file to contain the right COFF sections, especially
+ * ".dcd_register", which is used for auto unregistration.
+ */
+extern int dcd_auto_unregister(struct dcd_manager *hdcd_mgr,
+ char *sz_coff_path);
+
+/*
+ * ======== dcd_create_manager ========
+ * Purpose:
+ * This function creates a DCD module manager.
+ * Parameters:
+ * sz_zl_dll_name: Pointer to a DLL name string.
+ * dcd_mgr: A pointer to a DCD manager handle.
+ * Returns:
+ * 0: Success.
+ * -ENOMEM: Unable to allocate memory for DCD manager handle.
+ * -EPERM: General failure.
+ * Requires:
+ * DCD initialized.
+ * sz_zl_dll_name is non-NULL.
+ * dcd_mgr is non-NULL.
+ * Ensures:
+ * A DCD manager handle is created.
+ */
+extern int dcd_create_manager(char *sz_zl_dll_name,
+ struct dcd_manager **dcd_mgr);
+
+/*
+ * ======== dcd_destroy_manager ========
+ * Purpose:
+ * This function destroys a DCD module manager.
+ * Parameters:
+ * hdcd_mgr: A DCD manager handle.
+ * Returns:
+ * 0: Success.
+ * -EFAULT: Invalid DCD manager handle.
+ * Requires:
+ * DCD initialized.
+ * Ensures:
+ */
+extern int dcd_destroy_manager(struct dcd_manager *hdcd_mgr);
+
+/*
+ * ======== dcd_enumerate_object ========
+ * Purpose:
+ * This function enumerates currently visible DSP/BIOS Bridge objects
+ * and returns the UUID and type of each enumerated object.
+ * Parameters:
+ * index: The object enumeration index.
+ * obj_type: Type of object to enumerate.
+ * uuid_obj: Pointer to a dsp_uuid object.
+ * Returns:
+ * 0: Success.
+ * -EPERM: Unable to enumerate through the DCD database.
+ * ENODATA: Enumeration completed. This is not an error code.
+ * Requires:
+ * DCD initialized.
+ * uuid_obj is a valid pointer.
+ * Ensures:
+ * Details:
+ * This function can be used in conjunction with dcd_get_object_def to
+ * retrieve object properties.
+ */
+extern int dcd_enumerate_object(s32 index,
+ enum dsp_dcdobjtype obj_type,
+ struct dsp_uuid *uuid_obj);
+
+/*
+ * ======== dcd_exit ========
+ * Purpose:
+ * This function cleans up the DCD module.
+ * Parameters:
+ * Returns:
+ * Requires:
+ * DCD initialized.
+ * Ensures:
+ */
+extern void dcd_exit(void);
+
+/*
+ * ======== dcd_get_dep_libs ========
+ * Purpose:
+ * Given the uuid of a library and size of array of uuids, this function
+ * fills the array with the uuids of all dependent libraries of the input
+ * library.
+ * Parameters:
+ * hdcd_mgr: A DCD manager handle.
+ * uuid_obj: Pointer to a dsp_uuid for a library.
+ * num_libs: Size of uuid array (number of library uuids).
+ * dep_lib_uuids: Array of dependent library uuids to be filled in.
+ * prstnt_dep_libs: Array indicating if corresponding lib is persistent.
+ * phase: phase to obtain correct input library
+ * Returns:
+ * 0: Success.
+ * -ENOMEM: Memory allocation failure.
+ * -EACCES: Failure to read section containing library info.
+ * -EPERM: General failure.
+ * Requires:
+ * DCD initialized.
+ * Valid hdcd_mgr.
+ * uuid_obj != NULL
+ * dep_lib_uuids != NULL.
+ * Ensures:
+ */
+extern int dcd_get_dep_libs(struct dcd_manager *hdcd_mgr,
+ struct dsp_uuid *uuid_obj,
+ u16 num_libs,
+ struct dsp_uuid *dep_lib_uuids,
+ bool *prstnt_dep_libs,
+ enum nldr_phase phase);
+
+/*
+ * ======== dcd_get_num_dep_libs ========
+ * Purpose:
+ * Given the uuid of a library, determine its number of dependent
+ * libraries.
+ * Parameters:
+ * hdcd_mgr: A DCD manager handle.
+ * uuid_obj: Pointer to a dsp_uuid for a library.
+ * num_libs: Size of uuid array (number of library uuids).
+ * num_pers_libs: number of persistent dependent library.
+ * phase: Phase to obtain correct input library
+ * Returns:
+ * 0: Success.
+ * -ENOMEM: Memory allocation failure.
+ * -EACCES: Failure to read section containing library info.
+ * -EPERM: General failure.
+ * Requires:
+ * DCD initialized.
+ * Valid hdcd_mgr.
+ * uuid_obj != NULL
+ * num_libs != NULL.
+ * Ensures:
+ */
+extern int dcd_get_num_dep_libs(struct dcd_manager *hdcd_mgr,
+ struct dsp_uuid *uuid_obj,
+ u16 *num_libs,
+ u16 *num_pers_libs,
+ enum nldr_phase phase);
+
+/*
+ * ======== dcd_get_library_name ========
+ * Purpose:
+ * This function returns the name of a (dynamic) library for a given
+ * UUID.
+ * Parameters:
+ * hdcd_mgr: A DCD manager handle.
+ * uuid_obj: Pointer to a dsp_uuid that represents a unique DSP/BIOS
+ * Bridge object.
+ * str_lib_name: Buffer to hold library name.
+ * buff_size: Contains buffer size. Set to string size on output.
+ * phase: Which phase to load
+ * phase_split: Are phases in multiple libraries
+ * Returns:
+ * 0: Success.
+ * -EPERM: General failure.
+ * Requires:
+ * DCD initialized.
+ * Valid hdcd_mgr.
+ * str_lib_name != NULL.
+ * uuid_obj != NULL
+ * buff_size != NULL.
+ * Ensures:
+ */
+extern int dcd_get_library_name(struct dcd_manager *hdcd_mgr,
+ struct dsp_uuid *uuid_obj,
+ char *str_lib_name,
+ u32 *buff_size,
+ enum nldr_phase phase,
+ bool *phase_split);
+
+/*
+ * ======== dcd_get_object_def ========
+ * Purpose:
+ * This function returns the properties/attributes of a DSP/BIOS Bridge
+ * object.
+ * Parameters:
+ * hdcd_mgr: A DCD manager handle.
+ * uuid_obj: Pointer to a dsp_uuid that represents a unique
+ * DSP/BIOS Bridge object.
+ * obj_type: The type of DSP/BIOS Bridge object to be
+ * referenced (node, processor, etc).
+ * obj_def: Pointer to an object definition structure. A
+ * union of various possible DCD object types.
+ * Returns:
+ * 0: Success.
+ * -EACCES: Unable to access/read/parse/load content of object code
+ * section.
+ * -EPERM: General failure.
+ * -EFAULT: Invalid DCD_HMANAGER handle.
+ * Requires:
+ * DCD initialized.
+ * obj_uuid is non-NULL.
+ * obj_def is non-NULL.
+ * Ensures:
+ */
+extern int dcd_get_object_def(struct dcd_manager *hdcd_mgr,
+ struct dsp_uuid *obj_uuid,
+ enum dsp_dcdobjtype obj_type,
+ struct dcd_genericobj *obj_def);
+
+/*
+ * ======== dcd_get_objects ========
+ * Purpose:
+ * This function finds all DCD objects specified in a special
+ * COFF section called ".dcd_register", and for each object,
+ * call a "register" function. The "register" function may perform
+ * various actions, such as 1) register nodes in the node database, 2)
+ * unregister nodes from the node database, and 3) add overlay nodes.
+ * Parameters:
+ * hdcd_mgr: A DCD manager handle.
+ * sz_coff_path: Pointer to name of COFF file containing DCD
+ * objects.
+ * register_fxn: Callback fxn to be applied on each located
+ * DCD object.
+ * handle: Handle to pass to callback.
+ * Returns:
+ * 0: Success.
+ * -EACCES: Unable to access/read/parse/load content of object code
+ * section.
+ * -EFAULT: Invalid DCD_HMANAGER handle..
+ * Requires:
+ * DCD initialized.
+ * Ensures:
+ * Note:
+ * Due to the DCD database construction, it is essential for a DCD-enabled
+ * COFF file to contain the right COFF sections, especially
+ * ".dcd_register", which is used for auto registration.
+ */
+extern int dcd_get_objects(struct dcd_manager *hdcd_mgr,
+ char *sz_coff_path,
+ dcd_registerfxn register_fxn, void *handle);
+
+/*
+ * ======== dcd_init ========
+ * Purpose:
+ * This function initializes DCD.
+ * Parameters:
+ * Returns:
+ * FALSE: Initialization failed.
+ * TRUE: Initialization succeeded.
+ * Requires:
+ * Ensures:
+ * DCD initialized.
+ */
+extern bool dcd_init(void);
+
+/*
+ * ======== dcd_register_object ========
+ * Purpose:
+ * This function registers a DSP/BIOS Bridge object in the DCD database.
+ * Parameters:
+ * uuid_obj: Pointer to a dsp_uuid that identifies a DSP/BIOS
+ * Bridge object.
+ * obj_type: Type of object.
+ * psz_path_name: Path to the object's COFF file.
+ * Returns:
+ * 0: Success.
+ * -EPERM: Failed to register object.
+ * Requires:
+ * DCD initialized.
+ * uuid_obj and szPathName are non-NULL values.
+ * obj_type is a valid type value.
+ * Ensures:
+ */
+extern int dcd_register_object(struct dsp_uuid *uuid_obj,
+ enum dsp_dcdobjtype obj_type,
+ char *psz_path_name);
+
+/*
+ * ======== dcd_unregister_object ========
+ * Purpose:
+ * This function de-registers a valid DSP/BIOS Bridge object from the DCD
+ * database.
+ * Parameters:
+ * uuid_obj: Pointer to a dsp_uuid that identifies a DSP/BIOS Bridge
+ * object.
+ * obj_type: Type of object.
+ * Returns:
+ * 0: Success.
+ * -EPERM: Unable to de-register the specified object.
+ * Requires:
+ * DCD initialized.
+ * uuid_obj is a non-NULL value.
+ * obj_type is a valid type value.
+ * Ensures:
+ */
+extern int dcd_unregister_object(struct dsp_uuid *uuid_obj,
+ enum dsp_dcdobjtype obj_type);
+
+#endif /* _DBDCD_H */
diff --git a/drivers/staging/tidspbridge/include/dspbridge/dbdcddef.h b/drivers/staging/tidspbridge/include/dspbridge/dbdcddef.h
new file mode 100644
index 0000000..1daa4b5
--- /dev/null
+++ b/drivers/staging/tidspbridge/include/dspbridge/dbdcddef.h
@@ -0,0 +1,78 @@
+/*
+ * dbdcddef.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * DCD (DSP/BIOS Bridge Configuration Database) constants and types.
+ *
+ * Copyright (C) 2008 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef DBDCDDEF_
+#define DBDCDDEF_
+
+#include <dspbridge/dbdefs.h>
+#include <dspbridge/mgrpriv.h> /* for mgr_processorextinfo */
+
+/*
+ * The following defines are critical elements for the DCD module:
+ *
+ * - DCD_REGKEY enables DCD functions to locate registered DCD objects.
+ * - DCD_REGISTER_SECTION identifies the COFF section where the UUID of
+ * registered DCD objects are stored.
+ */
+#define DCD_REGKEY "Software\\TexasInstruments\\DspBridge\\DCD"
+#define DCD_REGISTER_SECTION ".dcd_register"
+
+#define DCD_MAXPATHLENGTH 255
+
+/* DCD Manager Object */
+struct dcd_manager;
+
+struct dcd_key_elem {
+ struct list_head link; /* Make it linked to a list */
+ char name[DCD_MAXPATHLENGTH]; /* Name of a given value entry */
+ char *path; /* Pointer to the actual data */
+};
+
+/* DCD Node Properties */
+struct dcd_nodeprops {
+ struct dsp_ndbprops ndb_props;
+ u32 msg_segid;
+ u32 msg_notify_type;
+ char *pstr_create_phase_fxn;
+ char *pstr_delete_phase_fxn;
+ char *pstr_execute_phase_fxn;
+ char *pstr_i_alg_name;
+
+ /* Dynamic load properties */
+ u16 us_load_type; /* Static, dynamic, overlay */
+ u32 ul_data_mem_seg_mask; /* Data memory requirements */
+ u32 ul_code_mem_seg_mask; /* Code memory requirements */
+};
+
+/* DCD Generic Object Type */
+struct dcd_genericobj {
+ union dcd_obj {
+ struct dcd_nodeprops node_obj; /* node object. */
+ /* processor object. */
+ struct dsp_processorinfo proc_info;
+ /* extended proc object (private) */
+ struct mgr_processorextinfo ext_proc_obj;
+ } obj_data;
+};
+
+/* DCD Internal Callback Type */
+typedef int(*dcd_registerfxn) (struct dsp_uuid *uuid_obj,
+ enum dsp_dcdobjtype obj_type,
+ void *handle);
+
+#endif /* DBDCDDEF_ */
diff --git a/drivers/staging/tidspbridge/include/dspbridge/dbdefs.h b/drivers/staging/tidspbridge/include/dspbridge/dbdefs.h
new file mode 100644
index 0000000..5af075d
--- /dev/null
+++ b/drivers/staging/tidspbridge/include/dspbridge/dbdefs.h
@@ -0,0 +1,514 @@
+/*
+ * dbdefs.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Global definitions and constants for DSP/BIOS Bridge.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef DBDEFS_
+#define DBDEFS_
+
+#include <linux/types.h>
+
+#include <dspbridge/rms_sh.h> /* Types shared between GPP and DSP */
+
+#define PG_SIZE4K 4096
+#define PG_MASK(pg_size) (~((pg_size)-1))
+#define PG_ALIGN_LOW(addr, pg_size) ((addr) & PG_MASK(pg_size))
+#define PG_ALIGN_HIGH(addr, pg_size) (((addr)+(pg_size)-1) & PG_MASK(pg_size))
+
+/* API return value and calling convention */
+#define DBAPI int
+
+/* Infinite time value for the utimeout parameter to DSPStream_Select() */
+#define DSP_FOREVER (-1)
+
+/* Maximum length of node name, used in dsp_ndbprops */
+#define DSP_MAXNAMELEN 32
+
+/* notify_type values for the RegisterNotify() functions. */
+#define DSP_SIGNALEVENT 0x00000001
+
+/* Types of events for processors */
+#define DSP_PROCESSORSTATECHANGE 0x00000001
+#define DSP_PROCESSORATTACH 0x00000002
+#define DSP_PROCESSORDETACH 0x00000004
+#define DSP_PROCESSORRESTART 0x00000008
+
+/* DSP exception events (DSP/BIOS and DSP MMU fault) */
+#define DSP_MMUFAULT 0x00000010
+#define DSP_SYSERROR 0x00000020
+#define DSP_EXCEPTIONABORT 0x00000300
+#define DSP_PWRERROR 0x00000080
+#define DSP_WDTOVERFLOW 0x00000040
+
+/* IVA exception events (IVA MMU fault) */
+#define IVA_MMUFAULT 0x00000040
+/* Types of events for nodes */
+#define DSP_NODESTATECHANGE 0x00000100
+#define DSP_NODEMESSAGEREADY 0x00000200
+
+/* Types of events for streams */
+#define DSP_STREAMDONE 0x00001000
+#define DSP_STREAMIOCOMPLETION 0x00002000
+
+/* Handle definition representing the GPP node in DSPNode_Connect() calls */
+#define DSP_HGPPNODE 0xFFFFFFFF
+
+/* Node directions used in DSPNode_Connect() */
+#define DSP_TONODE 1
+#define DSP_FROMNODE 2
+
+/* Define Node Minimum and Maximum Priorities */
+#define DSP_NODE_MIN_PRIORITY 1
+#define DSP_NODE_MAX_PRIORITY 15
+
+/* Pre-Defined Message Command Codes available to user: */
+#define DSP_RMSUSERCODESTART RMS_USER /* Start of RMS user cmd codes */
+/* end of user codes */
+#define DSP_RMSUSERCODEEND (RMS_USER + RMS_MAXUSERCODES);
+/* msg_ctrl contains SM buffer description */
+#define DSP_RMSBUFDESC RMS_BUFDESC
+
+/* Shared memory identifier for MEM segment named "SHMSEG0" */
+#define DSP_SHMSEG0 (u32)(-1)
+
+/* Processor ID numbers */
+#define DSP_UNIT 0
+#define IVA_UNIT 1
+
+#define DSPWORD unsigned char
+#define DSPWORDSIZE sizeof(DSPWORD)
+
+/* Power control enumerations */
+#define PROC_PWRCONTROL 0x8070
+
+#define PROC_PWRMGT_ENABLE (PROC_PWRCONTROL + 0x3)
+#define PROC_PWRMGT_DISABLE (PROC_PWRCONTROL + 0x4)
+
+/* Bridge Code Version */
+#define BRIDGE_VERSION_CODE 333
+
+#define MAX_PROFILES 16
+
+/* DSP chip type */
+#define DSPTYPE64 0x99
+
+/* Handy Macros */
+#define VALID_PROC_EVENT (DSP_PROCESSORSTATECHANGE | DSP_PROCESSORATTACH | \
+ DSP_PROCESSORDETACH | DSP_PROCESSORRESTART | DSP_NODESTATECHANGE | \
+ DSP_STREAMDONE | DSP_STREAMIOCOMPLETION | DSP_MMUFAULT | \
+ DSP_SYSERROR | DSP_WDTOVERFLOW | DSP_PWRERROR)
+
+static inline bool is_valid_proc_event(u32 x)
+{
+ return (x == 0 || (x & VALID_PROC_EVENT && !(x & ~VALID_PROC_EVENT)));
+}
+
+/* The Node UUID structure */
+struct dsp_uuid {
+ u32 ul_data1;
+ u16 us_data2;
+ u16 us_data3;
+ u8 uc_data4;
+ u8 uc_data5;
+ u8 uc_data6[6];
+};
+
+/* DCD types */
+enum dsp_dcdobjtype {
+ DSP_DCDNODETYPE,
+ DSP_DCDPROCESSORTYPE,
+ DSP_DCDLIBRARYTYPE,
+ DSP_DCDCREATELIBTYPE,
+ DSP_DCDEXECUTELIBTYPE,
+ DSP_DCDDELETELIBTYPE,
+ /* DSP_DCDMAXOBJTYPE is meant to be the last DCD object type */
+ DSP_DCDMAXOBJTYPE
+};
+
+/* Processor states */
+enum dsp_procstate {
+ PROC_STOPPED,
+ PROC_LOADED,
+ PROC_RUNNING,
+ PROC_ERROR
+};
+
+/*
+ * Node types: Message node, task node, xDAIS socket node, and
+ * device node. _NODE_GPP is used when defining a stream connection
+ * between a task or socket node and the GPP.
+ *
+ */
+enum node_type {
+ NODE_DEVICE,
+ NODE_TASK,
+ NODE_DAISSOCKET,
+ NODE_MESSAGE,
+ NODE_GPP
+};
+
+/*
+ * ======== node_state ========
+ * Internal node states.
+ */
+enum node_state {
+ NODE_ALLOCATED,
+ NODE_CREATED,
+ NODE_RUNNING,
+ NODE_PAUSED,
+ NODE_DONE,
+ NODE_CREATING,
+ NODE_STARTING,
+ NODE_PAUSING,
+ NODE_TERMINATING,
+ NODE_DELETING,
+};
+
+/* Stream states */
+enum dsp_streamstate {
+ STREAM_IDLE,
+ STREAM_READY,
+ STREAM_PENDING,
+ STREAM_DONE
+};
+
+/* Stream connect types */
+enum dsp_connecttype {
+ CONNECTTYPE_NODEOUTPUT,
+ CONNECTTYPE_GPPOUTPUT,
+ CONNECTTYPE_NODEINPUT,
+ CONNECTTYPE_GPPINPUT
+};
+
+/* Stream mode types */
+enum dsp_strmmode {
+ STRMMODE_PROCCOPY, /* Processor(s) copy stream data payloads */
+ STRMMODE_ZEROCOPY, /* Strm buffer ptrs swapped no data copied */
+ STRMMODE_LDMA, /* Local DMA : OMAP's System-DMA device */
+ STRMMODE_RDMA /* Remote DMA: OMAP's DSP-DMA device */
+};
+
+/* Resource Types */
+enum dsp_resourceinfotype {
+ DSP_RESOURCE_DYNDARAM = 0,
+ DSP_RESOURCE_DYNSARAM,
+ DSP_RESOURCE_DYNEXTERNAL,
+ DSP_RESOURCE_DYNSRAM,
+ DSP_RESOURCE_PROCLOAD
+};
+
+/* Memory Segment Types */
+enum dsp_memtype {
+ DSP_DYNDARAM = 0,
+ DSP_DYNSARAM,
+ DSP_DYNEXTERNAL,
+ DSP_DYNSRAM
+};
+
+/* Memory Flush Types */
+enum dsp_flushtype {
+ PROC_INVALIDATE_MEM = 0,
+ PROC_WRITEBACK_MEM,
+ PROC_WRITEBACK_INVALIDATE_MEM,
+};
+
+/* Memory Segment Status Values */
+struct dsp_memstat {
+ u32 ul_size;
+ u32 ul_total_free_size;
+ u32 ul_len_max_free_block;
+ u32 ul_num_free_blocks;
+ u32 ul_num_alloc_blocks;
+};
+
+/* Processor Load information Values */
+struct dsp_procloadstat {
+ u32 curr_load;
+ u32 predicted_load;
+ u32 curr_dsp_freq;
+ u32 predicted_freq;
+};
+
+/* Attributes for STRM connections between nodes */
+struct dsp_strmattr {
+ u32 seg_id; /* Memory segment on DSP to allocate buffers */
+ u32 buf_size; /* Buffer size (DSP words) */
+ u32 num_bufs; /* Number of buffers */
+ u32 buf_alignment; /* Buffer alignment */
+ u32 utimeout; /* Timeout for blocking STRM calls */
+ enum dsp_strmmode strm_mode; /* mode of stream when opened */
+ /* DMA chnl id if dsp_strmmode is LDMA or RDMA */
+ u32 udma_chnl_id;
+ u32 udma_priority; /* DMA channel priority 0=lowest, >0=high */
+};
+
+/* The dsp_cbdata structure */
+struct dsp_cbdata {
+ u32 cb_data;
+ u8 node_data[1];
+};
+
+/* The dsp_msg structure */
+struct dsp_msg {
+ u32 dw_cmd;
+ u32 dw_arg1;
+ u32 dw_arg2;
+};
+
+/* The dsp_resourcereqmts structure for node's resource requirements */
+struct dsp_resourcereqmts {
+ u32 cb_struct;
+ u32 static_data_size;
+ u32 global_data_size;
+ u32 program_mem_size;
+ u32 uwc_execution_time;
+ u32 uwc_period;
+ u32 uwc_deadline;
+ u32 avg_exection_time;
+ u32 minimum_period;
+};
+
+/*
+ * The dsp_streamconnect structure describes a stream connection
+ * between two nodes, or between a node and the GPP
+ */
+struct dsp_streamconnect {
+ u32 cb_struct;
+ enum dsp_connecttype connect_type;
+ u32 this_node_stream_index;
+ void *connected_node;
+ struct dsp_uuid ui_connected_node_id;
+ u32 connected_node_stream_index;
+};
+
+struct dsp_nodeprofs {
+ u32 ul_heap_size;
+};
+
+/* The dsp_ndbprops structure reports the attributes of a node */
+struct dsp_ndbprops {
+ u32 cb_struct;
+ struct dsp_uuid ui_node_id;
+ char ac_name[DSP_MAXNAMELEN];
+ enum node_type ntype;
+ u32 cache_on_gpp;
+ struct dsp_resourcereqmts dsp_resource_reqmts;
+ s32 prio;
+ u32 stack_size;
+ u32 sys_stack_size;
+ u32 stack_seg;
+ u32 message_depth;
+ u32 num_input_streams;
+ u32 num_output_streams;
+ u32 utimeout;
+ u32 count_profiles; /* Number of supported profiles */
+ /* Array of profiles */
+ struct dsp_nodeprofs node_profiles[MAX_PROFILES];
+ u32 stack_seg_name; /* Stack Segment Name */
+};
+
+ /* The dsp_nodeattrin structure describes the attributes of a
+ * node client */
+struct dsp_nodeattrin {
+ u32 cb_struct;
+ s32 prio;
+ u32 utimeout;
+ u32 profile_id;
+ /* Reserved, for Bridge Internal use only */
+ u32 heap_size;
+ void *pgpp_virt_addr; /* Reserved, for Bridge Internal use only */
+};
+
+ /* The dsp_nodeinfo structure is used to retrieve information
+ * about a node */
+struct dsp_nodeinfo {
+ u32 cb_struct;
+ struct dsp_ndbprops nb_node_database_props;
+ u32 execution_priority;
+ enum node_state ns_execution_state;
+ void *device_owner;
+ u32 number_streams;
+ struct dsp_streamconnect sc_stream_connection[16];
+ u32 node_env;
+};
+
+ /* The dsp_nodeattr structure describes the attributes of a node */
+struct dsp_nodeattr {
+ u32 cb_struct;
+ struct dsp_nodeattrin in_node_attr_in;
+ u32 node_attr_inputs;
+ u32 node_attr_outputs;
+ struct dsp_nodeinfo node_info;
+};
+
+/*
+ * Notification type: either the name of an opened event, or an event or
+ * window handle.
+ */
+struct dsp_notification {
+ char *ps_name;
+ void *handle;
+};
+
+/* The dsp_processorattrin structure describes the attributes of a processor */
+struct dsp_processorattrin {
+ u32 cb_struct;
+ u32 utimeout;
+};
+/*
+ * The dsp_processorinfo structure describes basic capabilities of a
+ * DSP processor
+ */
+struct dsp_processorinfo {
+ u32 cb_struct;
+ int processor_family;
+ int processor_type;
+ u32 clock_rate;
+ u32 ul_internal_mem_size;
+ u32 ul_external_mem_size;
+ u32 processor_id;
+ int ty_running_rtos;
+ s32 node_min_priority;
+ s32 node_max_priority;
+};
+
+/* Error information of last DSP exception signalled to the GPP */
+struct dsp_errorinfo {
+ u32 dw_err_mask;
+ u32 dw_val1;
+ u32 dw_val2;
+ u32 dw_val3;
+};
+
+/* The dsp_processorstate structure describes the state of a DSP processor */
+struct dsp_processorstate {
+ u32 cb_struct;
+ enum dsp_procstate proc_state;
+};
+
+/*
+ * The dsp_resourceinfo structure is used to retrieve information about a
+ * processor's resources
+ */
+struct dsp_resourceinfo {
+ u32 cb_struct;
+ enum dsp_resourceinfotype resource_type;
+ union {
+ u32 ul_resource;
+ struct dsp_memstat mem_stat;
+ struct dsp_procloadstat proc_load_stat;
+ } result;
+};
+
+/*
+ * The dsp_streamattrin structure describes the attributes of a stream,
+ * including segment and alignment of data buffers allocated with
+ * DSPStream_AllocateBuffers(), if applicable
+ */
+struct dsp_streamattrin {
+ u32 cb_struct;
+ u32 utimeout;
+ u32 segment_id;
+ u32 buf_alignment;
+ u32 num_bufs;
+ enum dsp_strmmode strm_mode;
+ u32 udma_chnl_id;
+ u32 udma_priority;
+};
+
+/* The dsp_bufferattr structure describes the attributes of a data buffer */
+struct dsp_bufferattr {
+ u32 cb_struct;
+ u32 segment_id;
+ u32 buf_alignment;
+};
+
+/*
+ * The dsp_streaminfo structure is used to retrieve information
+ * about a stream.
+ */
+struct dsp_streaminfo {
+ u32 cb_struct;
+ u32 number_bufs_allowed;
+ u32 number_bufs_in_stream;
+ u32 ul_number_bytes;
+ void *sync_object_handle;
+ enum dsp_streamstate ss_stream_state;
+};
+
+/* DMM MAP attributes
+It is a bit mask with each bit value indicating a specific attribute
+bit 0 - GPP address type (user virtual=0, physical=1)
+bit 1 - MMU Endianism (Big Endian=1, Little Endian=0)
+bit 2 - MMU mixed page attribute (Mixed/ CPUES=1, TLBES =0)
+bit 3 - MMU element size = 8bit (valid only for non mixed page entries)
+bit 4 - MMU element size = 16bit (valid only for non mixed page entries)
+bit 5 - MMU element size = 32bit (valid only for non mixed page entries)
+bit 6 - MMU element size = 64bit (valid only for non mixed page entries)
+
+bit 14 - Input (read only) buffer
+bit 15 - Output (writeable) buffer
+*/
+
+/* Types of mapping attributes */
+
+/* MPU address is virtual and needs to be translated to physical addr */
+#define DSP_MAPVIRTUALADDR 0x00000000
+#define DSP_MAPPHYSICALADDR 0x00000001
+
+/* Mapped data is big endian */
+#define DSP_MAPBIGENDIAN 0x00000002
+#define DSP_MAPLITTLEENDIAN 0x00000000
+
+/* Element size is based on DSP r/w access size */
+#define DSP_MAPMIXEDELEMSIZE 0x00000004
+
+/*
+ * Element size for MMU mapping (8, 16, 32, or 64 bit)
+ * Ignored if DSP_MAPMIXEDELEMSIZE enabled
+ */
+#define DSP_MAPELEMSIZE8 0x00000008
+#define DSP_MAPELEMSIZE16 0x00000010
+#define DSP_MAPELEMSIZE32 0x00000020
+#define DSP_MAPELEMSIZE64 0x00000040
+
+#define DSP_MAPVMALLOCADDR 0x00000080
+
+#define DSP_MAPDONOTLOCK 0x00000100
+
+#define DSP_MAP_DIR_MASK 0x3FFF
+
+#define GEM_CACHE_LINE_SIZE 128
+#define GEM_L1P_PREFETCH_SIZE 128
+
+/*
+ * Definitions from dbreg.h
+ */
+
+#define DSPPROCTYPE_C64 6410
+#define IVAPROCTYPE_ARM7 470
+
+#define REG_MGR_OBJECT 1
+#define REG_DRV_OBJECT 2
+
+/* registry */
+#define DRVOBJECT "DrvObject"
+#define MGROBJECT "MgrObject"
+
+/* Max registry path length. Also the max registry value length. */
+#define MAXREGPATHLENGTH 255
+
+#endif /* DBDEFS_ */
diff --git a/drivers/staging/tidspbridge/include/dspbridge/dbldefs.h b/drivers/staging/tidspbridge/include/dspbridge/dbldefs.h
new file mode 100644
index 0000000..bf4fb99
--- /dev/null
+++ b/drivers/staging/tidspbridge/include/dspbridge/dbldefs.h
@@ -0,0 +1,141 @@
+/*
+ * dbldefs.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef DBLDEFS_
+#define DBLDEFS_
+
+/*
+ * Bit masks for dbl_flags.
+ */
+#define DBL_NOLOAD 0x0 /* Don't load symbols, code, or data */
+#define DBL_SYMB 0x1 /* load symbols */
+#define DBL_CODE 0x2 /* load code */
+#define DBL_DATA 0x4 /* load data */
+#define DBL_DYNAMIC 0x8 /* dynamic load */
+#define DBL_BSS 0x20 /* Unitialized section */
+
+#define DBL_MAXPATHLENGTH 255
+
+/*
+ * ======== dbl_flags ========
+ * Specifies whether to load code, data, or symbols
+ */
+typedef s32 dbl_flags;
+
+/*
+ * ======== dbl_sect_info ========
+ * For collecting info on overlay sections
+ */
+struct dbl_sect_info {
+ const char *name; /* name of section */
+ u32 sect_run_addr; /* run address of section */
+ u32 sect_load_addr; /* load address of section */
+ u32 size; /* size of section (target MAUs) */
+ dbl_flags type; /* Code, data, or BSS */
+};
+
+/*
+ * ======== dbl_symbol ========
+ * (Needed for dynamic load library)
+ */
+struct dbl_symbol {
+ u32 value;
+};
+
+/*
+ * ======== dbl_alloc_fxn ========
+ * Allocate memory function. Allocate or reserve (if reserved == TRUE)
+ * "size" bytes of memory from segment "space" and return the address in
+ * *dsp_address (or starting at *dsp_address if reserve == TRUE). Returns 0 on
+ * success, or an error code on failure.
+ */
+typedef s32(*dbl_alloc_fxn) (void *hdl, s32 space, u32 size, u32 align,
+ u32 *dsp_address, s32 seg_id, s32 req,
+ bool reserved);
+
+/*
+ * ======== dbl_free_fxn ========
+ * Free memory function. Free, or unreserve (if reserved == TRUE) "size"
+ * bytes of memory from segment "space"
+ */
+typedef bool(*dbl_free_fxn) (void *hdl, u32 addr, s32 space, u32 size,
+ bool reserved);
+
+/*
+ * ======== dbl_log_write_fxn ========
+ * Function to call when writing data from a section, to log the info.
+ * Can be NULL if no logging is required.
+ */
+typedef int(*dbl_log_write_fxn) (void *handle,
+ struct dbl_sect_info *sect, u32 addr,
+ u32 bytes);
+
+/*
+ * ======== dbl_sym_lookup ========
+ * Symbol lookup function - Find the symbol name and return its value.
+ *
+ * Parameters:
+ * handle - Opaque handle
+ * parg - Opaque argument.
+ * name - Name of symbol to lookup.
+ * sym - Location to store address of symbol structure.
+ *
+ * Returns:
+ * TRUE: Success (symbol was found).
+ * FALSE: Failed to find symbol.
+ */
+typedef bool(*dbl_sym_lookup) (void *handle, void *parg, void *rmm_handle,
+ const char *name, struct dbl_symbol ** sym);
+
+/*
+ * ======== dbl_write_fxn ========
+ * Write memory function. Write "n" HOST bytes of memory to segment "mtype"
+ * starting at address "dsp_address" from the buffer "buf". The buffer is
+ * formatted as an array of words appropriate for the DSP.
+ */
+typedef s32(*dbl_write_fxn) (void *hdl, u32 dsp_address, void *buf,
+ u32 n, s32 mtype);
+
+/*
+ * ======== dbl_attrs ========
+ */
+struct dbl_attrs {
+ dbl_alloc_fxn alloc;
+ dbl_free_fxn free;
+ void *rmm_handle; /* Handle to pass to alloc, free functions */
+ dbl_write_fxn write;
+ void *input_params; /* Handle to pass to write, cinit function */
+
+ dbl_log_write_fxn log_write;
+ void *log_write_handle;
+
+ /* Symbol matching function and handle to pass to it */
+ dbl_sym_lookup sym_lookup;
+ void *sym_handle;
+ void *sym_arg;
+
+ /*
+ * These file manipulation functions should be compatible with the
+ * "C" run time library functions of the same name.
+ */
+ s32(*fread) (void *, size_t, size_t, void *);
+ s32(*fseek) (void *, long, int);
+ s32(*ftell) (void *);
+ s32(*fclose) (void *);
+ void *(*fopen) (const char *, const char *);
+};
+
+#endif /* DBLDEFS_ */
diff --git a/drivers/staging/tidspbridge/include/dspbridge/dbll.h b/drivers/staging/tidspbridge/include/dspbridge/dbll.h
new file mode 100644
index 0000000..b018676
--- /dev/null
+++ b/drivers/staging/tidspbridge/include/dspbridge/dbll.h
@@ -0,0 +1,62 @@
+/*
+ * dbll.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * DSP/BIOS Bridge Dynamic load library module interface. Function header
+ * comments are in the file dblldefs.h.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef DBLL_
+#define DBLL_
+
+#include <dspbridge/dbdefs.h>
+#include <dspbridge/dblldefs.h>
+
+extern bool symbols_reloaded;
+
+extern void dbll_close(struct dbll_library_obj *zl_lib);
+extern int dbll_create(struct dbll_tar_obj **target_obj,
+ struct dbll_attrs *pattrs);
+extern void dbll_delete(struct dbll_tar_obj *target);
+extern void dbll_exit(void);
+extern bool dbll_get_addr(struct dbll_library_obj *zl_lib, char *name,
+ struct dbll_sym_val **sym_val);
+extern void dbll_get_attrs(struct dbll_tar_obj *target,
+ struct dbll_attrs *pattrs);
+extern bool dbll_get_c_addr(struct dbll_library_obj *zl_lib, char *name,
+ struct dbll_sym_val **sym_val);
+extern int dbll_get_sect(struct dbll_library_obj *lib, char *name,
+ u32 *paddr, u32 *psize);
+extern bool dbll_init(void);
+extern int dbll_load(struct dbll_library_obj *lib,
+ dbll_flags flags,
+ struct dbll_attrs *attrs, u32 * entry);
+extern int dbll_load_sect(struct dbll_library_obj *zl_lib,
+ char *sec_name, struct dbll_attrs *attrs);
+extern int dbll_open(struct dbll_tar_obj *target, char *file,
+ dbll_flags flags,
+ struct dbll_library_obj **lib_obj);
+extern int dbll_read_sect(struct dbll_library_obj *lib,
+ char *name, char *buf, u32 size);
+extern void dbll_set_attrs(struct dbll_tar_obj *target,
+ struct dbll_attrs *pattrs);
+extern void dbll_unload(struct dbll_library_obj *lib, struct dbll_attrs *attrs);
+extern int dbll_unload_sect(struct dbll_library_obj *lib,
+ char *sect_name, struct dbll_attrs *attrs);
+#ifdef CONFIG_TIDSPBRIDGE_BACKTRACE
+bool dbll_find_dsp_symbol(struct dbll_library_obj *zl_lib, u32 address,
+ u32 offset_range, u32 *sym_addr_output, char *name_output);
+#endif
+
+#endif /* DBLL_ */
diff --git a/drivers/staging/tidspbridge/include/dspbridge/dblldefs.h b/drivers/staging/tidspbridge/include/dspbridge/dblldefs.h
new file mode 100644
index 0000000..d2b4fda
--- /dev/null
+++ b/drivers/staging/tidspbridge/include/dspbridge/dblldefs.h
@@ -0,0 +1,496 @@
+/*
+ * dblldefs.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef DBLLDEFS_
+#define DBLLDEFS_
+
+/*
+ * Bit masks for dbl_flags.
+ */
+#define DBLL_NOLOAD 0x0 /* Don't load symbols, code, or data */
+#define DBLL_SYMB 0x1 /* load symbols */
+#define DBLL_CODE 0x2 /* load code */
+#define DBLL_DATA 0x4 /* load data */
+#define DBLL_DYNAMIC 0x8 /* dynamic load */
+#define DBLL_BSS 0x20 /* Unitialized section */
+
+#define DBLL_MAXPATHLENGTH 255
+
+/*
+ * ======== DBLL_Target ========
+ *
+ */
+struct dbll_tar_obj;
+
+/*
+ * ======== dbll_flags ========
+ * Specifies whether to load code, data, or symbols
+ */
+typedef s32 dbll_flags;
+
+/*
+ * ======== DBLL_Library ========
+ *
+ */
+struct dbll_library_obj;
+
+/*
+ * ======== dbll_sect_info ========
+ * For collecting info on overlay sections
+ */
+struct dbll_sect_info {
+ const char *name; /* name of section */
+ u32 sect_run_addr; /* run address of section */
+ u32 sect_load_addr; /* load address of section */
+ u32 size; /* size of section (target MAUs) */
+ dbll_flags type; /* Code, data, or BSS */
+};
+
+/*
+ * ======== dbll_sym_val ========
+ * (Needed for dynamic load library)
+ */
+struct dbll_sym_val {
+ u32 value;
+};
+
+/*
+ * ======== dbll_alloc_fxn ========
+ * Allocate memory function. Allocate or reserve (if reserved == TRUE)
+ * "size" bytes of memory from segment "space" and return the address in
+ * *dsp_address (or starting at *dsp_address if reserve == TRUE). Returns 0 on
+ * success, or an error code on failure.
+ */
+typedef s32(*dbll_alloc_fxn) (void *hdl, s32 space, u32 size, u32 align,
+ u32 *dsp_address, s32 seg_id, s32 req,
+ bool reserved);
+
+/*
+ * ======== dbll_close_fxn ========
+ */
+typedef s32(*dbll_f_close_fxn) (void *);
+
+/*
+ * ======== dbll_free_fxn ========
+ * Free memory function. Free, or unreserve (if reserved == TRUE) "size"
+ * bytes of memory from segment "space"
+ */
+typedef bool(*dbll_free_fxn) (void *hdl, u32 addr, s32 space, u32 size,
+ bool reserved);
+
+/*
+ * ======== dbll_f_open_fxn ========
+ */
+typedef void *(*dbll_f_open_fxn) (const char *, const char *);
+
+/*
+ * ======== dbll_log_write_fxn ========
+ * Function to call when writing data from a section, to log the info.
+ * Can be NULL if no logging is required.
+ */
+typedef int(*dbll_log_write_fxn) (void *handle,
+ struct dbll_sect_info *sect, u32 addr,
+ u32 bytes);
+
+/*
+ * ======== dbll_read_fxn ========
+ */
+typedef s32(*dbll_read_fxn) (void *, size_t, size_t, void *);
+
+/*
+ * ======== dbll_seek_fxn ========
+ */
+typedef s32(*dbll_seek_fxn) (void *, long, int);
+
+/*
+ * ======== dbll_sym_lookup ========
+ * Symbol lookup function - Find the symbol name and return its value.
+ *
+ * Parameters:
+ * handle - Opaque handle
+ * parg - Opaque argument.
+ * name - Name of symbol to lookup.
+ * sym - Location to store address of symbol structure.
+ *
+ * Returns:
+ * TRUE: Success (symbol was found).
+ * FALSE: Failed to find symbol.
+ */
+typedef bool(*dbll_sym_lookup) (void *handle, void *parg, void *rmm_handle,
+ const char *name, struct dbll_sym_val ** sym);
+
+/*
+ * ======== dbll_tell_fxn ========
+ */
+typedef s32(*dbll_tell_fxn) (void *);
+
+/*
+ * ======== dbll_write_fxn ========
+ * Write memory function. Write "n" HOST bytes of memory to segment "mtype"
+ * starting at address "dsp_address" from the buffer "buf". The buffer is
+ * formatted as an array of words appropriate for the DSP.
+ */
+typedef s32(*dbll_write_fxn) (void *hdl, u32 dsp_address, void *buf,
+ u32 n, s32 mtype);
+
+/*
+ * ======== dbll_attrs ========
+ */
+struct dbll_attrs {
+ dbll_alloc_fxn alloc;
+ dbll_free_fxn free;
+ void *rmm_handle; /* Handle to pass to alloc, free functions */
+ dbll_write_fxn write;
+ void *input_params; /* Handle to pass to write, cinit function */
+ bool base_image;
+ dbll_log_write_fxn log_write;
+ void *log_write_handle;
+
+ /* Symbol matching function and handle to pass to it */
+ dbll_sym_lookup sym_lookup;
+ void *sym_handle;
+ void *sym_arg;
+
+ /*
+ * These file manipulation functions should be compatible with the
+ * "C" run time library functions of the same name.
+ */
+ s32(*fread) (void *, size_t, size_t, void *);
+ s32(*fseek) (void *, long, int);
+ s32(*ftell) (void *);
+ s32(*fclose) (void *);
+ void *(*fopen) (const char *, const char *);
+};
+
+/*
+ * ======== dbll_close ========
+ * Close library opened with dbll_open.
+ * Parameters:
+ * lib - Handle returned from dbll_open().
+ * Returns:
+ * Requires:
+ * DBL initialized.
+ * Valid lib.
+ * Ensures:
+ */
+typedef void (*dbll_close_fxn) (struct dbll_library_obj *library);
+
+/*
+ * ======== dbll_create ========
+ * Create a target object, specifying the alloc, free, and write functions.
+ * Parameters:
+ * target_obj - Location to store target handle on output.
+ * pattrs - Attributes.
+ * Returns:
+ * 0: Success.
+ * -ENOMEM: Memory allocation failed.
+ * Requires:
+ * DBL initialized.
+ * pattrs != NULL.
+ * target_obj != NULL;
+ * Ensures:
+ * Success: *target_obj != NULL.
+ * Failure: *target_obj == NULL.
+ */
+typedef int(*dbll_create_fxn) (struct dbll_tar_obj **target_obj,
+ struct dbll_attrs *attrs);
+
+/*
+ * ======== dbll_delete ========
+ * Delete target object and free resources for any loaded libraries.
+ * Parameters:
+ * target - Handle returned from DBLL_Create().
+ * Returns:
+ * Requires:
+ * DBL initialized.
+ * Valid target.
+ * Ensures:
+ */
+typedef void (*dbll_delete_fxn) (struct dbll_tar_obj *target);
+
+/*
+ * ======== dbll_exit ========
+ * Discontinue use of DBL module.
+ * Parameters:
+ * Returns:
+ * Requires:
+ * refs > 0.
+ * Ensures:
+ * refs >= 0.
+ */
+typedef void (*dbll_exit_fxn) (void);
+
+/*
+ * ======== dbll_get_addr ========
+ * Get address of name in the specified library.
+ * Parameters:
+ * lib - Handle returned from dbll_open().
+ * name - Name of symbol
+ * sym_val - Location to store symbol address on output.
+ * Returns:
+ * TRUE: Success.
+ * FALSE: Symbol not found.
+ * Requires:
+ * DBL initialized.
+ * Valid library.
+ * name != NULL.
+ * sym_val != NULL.
+ * Ensures:
+ */
+typedef bool(*dbll_get_addr_fxn) (struct dbll_library_obj *lib, char *name,
+ struct dbll_sym_val **sym_val);
+
+/*
+ * ======== dbll_get_attrs ========
+ * Retrieve the attributes of the target.
+ * Parameters:
+ * target - Handle returned from DBLL_Create().
+ * pattrs - Location to store attributes on output.
+ * Returns:
+ * Requires:
+ * DBL initialized.
+ * Valid target.
+ * pattrs != NULL.
+ * Ensures:
+ */
+typedef void (*dbll_get_attrs_fxn) (struct dbll_tar_obj *target,
+ struct dbll_attrs *attrs);
+
+/*
+ * ======== dbll_get_c_addr ========
+ * Get address of "C" name on the specified library.
+ * Parameters:
+ * lib - Handle returned from dbll_open().
+ * name - Name of symbol
+ * sym_val - Location to store symbol address on output.
+ * Returns:
+ * TRUE: Success.
+ * FALSE: Symbol not found.
+ * Requires:
+ * DBL initialized.
+ * Valid target.
+ * name != NULL.
+ * sym_val != NULL.
+ * Ensures:
+ */
+typedef bool(*dbll_get_c_addr_fxn) (struct dbll_library_obj *lib, char *name,
+ struct dbll_sym_val **sym_val);
+
+/*
+ * ======== dbll_get_sect ========
+ * Get address and size of a named section.
+ * Parameters:
+ * lib - Library handle returned from dbll_open().
+ * name - Name of section.
+ * paddr - Location to store section address on output.
+ * psize - Location to store section size on output.
+ * Returns:
+ * 0: Success.
+ * -ENXIO: Section not found.
+ * Requires:
+ * DBL initialized.
+ * Valid lib.
+ * name != NULL.
+ * paddr != NULL;
+ * psize != NULL.
+ * Ensures:
+ */
+typedef int(*dbll_get_sect_fxn) (struct dbll_library_obj *lib,
+ char *name, u32 * addr, u32 * size);
+
+/*
+ * ======== dbll_init ========
+ * Initialize DBL module.
+ * Parameters:
+ * Returns:
+ * TRUE: Success.
+ * FALSE: Failure.
+ * Requires:
+ * refs >= 0.
+ * Ensures:
+ * Success: refs > 0.
+ * Failure: refs >= 0.
+ */
+typedef bool(*dbll_init_fxn) (void);
+
+/*
+ * ======== dbll_load ========
+ * Load library onto the target.
+ *
+ * Parameters:
+ * lib - Library handle returned from dbll_open().
+ * flags - Load code, data and/or symbols.
+ * attrs - May contain alloc, free, and write function.
+ * entry_pt - Location to store program entry on output.
+ * Returns:
+ * 0: Success.
+ * -EBADF: File read failed.
+ * -EILSEQ: Failure in dynamic loader library.
+ * Requires:
+ * DBL initialized.
+ * Valid lib.
+ * entry != NULL.
+ * Ensures:
+ */
+typedef int(*dbll_load_fxn) (struct dbll_library_obj *lib,
+ dbll_flags flags,
+ struct dbll_attrs *attrs, u32 *entry);
+
+/*
+ * ======== dbll_load_sect ========
+ * Load a named section from an library (for overlay support).
+ * Parameters:
+ * lib - Handle returned from dbll_open().
+ * sec_name - Name of section to load.
+ * attrs - Contains write function and handle to pass to it.
+ * Returns:
+ * 0: Success.
+ * -ENXIO: Section not found.
+ * -ENOSYS: Function not implemented.
+ * Requires:
+ * Valid lib.
+ * sec_name != NULL.
+ * attrs != NULL.
+ * attrs->write != NULL.
+ * Ensures:
+ */
+typedef int(*dbll_load_sect_fxn) (struct dbll_library_obj *lib,
+ char *sz_sect_name,
+ struct dbll_attrs *attrs);
+
+/*
+ * ======== dbll_open ========
+ * dbll_open() returns a library handle that can be used to load/unload
+ * the symbols/code/data via dbll_load()/dbll_unload().
+ * Parameters:
+ * target - Handle returned from dbll_create().
+ * file - Name of file to open.
+ * flags - If flags & DBLL_SYMB, load symbols.
+ * lib_obj - Location to store library handle on output.
+ * Returns:
+ * 0: Success.
+ * -ENOMEM: Memory allocation failure.
+ * -EBADF: File open/read failure.
+ * Unable to determine target type.
+ * Requires:
+ * DBL initialized.
+ * Valid target.
+ * file != NULL.
+ * lib_obj != NULL.
+ * dbll_attrs fopen function non-NULL.
+ * Ensures:
+ * Success: Valid *lib_obj.
+ * Failure: *lib_obj == NULL.
+ */
+typedef int(*dbll_open_fxn) (struct dbll_tar_obj *target, char *file,
+ dbll_flags flags,
+ struct dbll_library_obj **lib_obj);
+
+/*
+ * ======== dbll_read_sect ========
+ * Read COFF section into a character buffer.
+ * Parameters:
+ * lib - Library handle returned from dbll_open().
+ * name - Name of section.
+ * pbuf - Buffer to write section contents into.
+ * size - Buffer size
+ * Returns:
+ * 0: Success.
+ * -ENXIO: Named section does not exists.
+ * Requires:
+ * DBL initialized.
+ * Valid lib.
+ * name != NULL.
+ * pbuf != NULL.
+ * size != 0.
+ * Ensures:
+ */
+typedef int(*dbll_read_sect_fxn) (struct dbll_library_obj *lib,
+ char *name, char *content,
+ u32 cont_size);
+
+/*
+ * ======== dbll_set_attrs ========
+ * Set the attributes of the target.
+ * Parameters:
+ * target - Handle returned from dbll_create().
+ * pattrs - New attributes.
+ * Returns:
+ * Requires:
+ * DBL initialized.
+ * Valid target.
+ * pattrs != NULL.
+ * Ensures:
+ */
+typedef void (*dbll_set_attrs_fxn) (struct dbll_tar_obj *target,
+ struct dbll_attrs *attrs);
+
+/*
+ * ======== dbll_unload ========
+ * Unload library loaded with dbll_load().
+ * Parameters:
+ * lib - Handle returned from dbll_open().
+ * attrs - Contains free() function and handle to pass to it.
+ * Returns:
+ * Requires:
+ * DBL initialized.
+ * Valid lib.
+ * Ensures:
+ */
+typedef void (*dbll_unload_fxn) (struct dbll_library_obj *library,
+ struct dbll_attrs *attrs);
+
+/*
+ * ======== dbll_unload_sect ========
+ * Unload a named section from an library (for overlay support).
+ * Parameters:
+ * lib - Handle returned from dbll_open().
+ * sec_name - Name of section to load.
+ * attrs - Contains free() function and handle to pass to it.
+ * Returns:
+ * 0: Success.
+ * -ENXIO: Named section not found.
+ * -ENOSYS
+ * Requires:
+ * DBL initialized.
+ * Valid lib.
+ * sec_name != NULL.
+ * Ensures:
+ */
+typedef int(*dbll_unload_sect_fxn) (struct dbll_library_obj *lib,
+ char *sz_sect_name,
+ struct dbll_attrs *attrs);
+
+struct dbll_fxns {
+ dbll_close_fxn close_fxn;
+ dbll_create_fxn create_fxn;
+ dbll_delete_fxn delete_fxn;
+ dbll_exit_fxn exit_fxn;
+ dbll_get_attrs_fxn get_attrs_fxn;
+ dbll_get_addr_fxn get_addr_fxn;
+ dbll_get_c_addr_fxn get_c_addr_fxn;
+ dbll_get_sect_fxn get_sect_fxn;
+ dbll_init_fxn init_fxn;
+ dbll_load_fxn load_fxn;
+ dbll_load_sect_fxn load_sect_fxn;
+ dbll_open_fxn open_fxn;
+ dbll_read_sect_fxn read_sect_fxn;
+ dbll_set_attrs_fxn set_attrs_fxn;
+ dbll_unload_fxn unload_fxn;
+ dbll_unload_sect_fxn unload_sect_fxn;
+};
+
+#endif /* DBLDEFS_ */
diff --git a/drivers/staging/tidspbridge/include/dspbridge/dehdefs.h b/drivers/staging/tidspbridge/include/dspbridge/dehdefs.h
new file mode 100644
index 0000000..09f8bf8
--- /dev/null
+++ b/drivers/staging/tidspbridge/include/dspbridge/dehdefs.h
@@ -0,0 +1,32 @@
+/*
+ * dehdefs.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Definition for Bridge driver module DEH.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef DEHDEFS_
+#define DEHDEFS_
+
+#include <dspbridge/mbx_sh.h> /* shared mailbox codes */
+
+/* DEH object manager */
+struct deh_mgr;
+
+/* Magic code used to determine if DSP signaled exception. */
+#define DEH_BASE MBX_DEH_BASE
+#define DEH_USERS_BASE MBX_DEH_USERS_BASE
+#define DEH_LIMIT MBX_DEH_LIMIT
+
+#endif /* _DEHDEFS_H */
diff --git a/drivers/staging/tidspbridge/include/dspbridge/dev.h b/drivers/staging/tidspbridge/include/dspbridge/dev.h
new file mode 100644
index 0000000..357458f
--- /dev/null
+++ b/drivers/staging/tidspbridge/include/dspbridge/dev.h
@@ -0,0 +1,702 @@
+/*
+ * dev.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Bridge Bridge driver device operations.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef DEV_
+#define DEV_
+
+/* ----------------------------------- Module Dependent Headers */
+#include <dspbridge/chnldefs.h>
+#include <dspbridge/cmm.h>
+#include <dspbridge/cod.h>
+#include <dspbridge/dehdefs.h>
+#include <dspbridge/nodedefs.h>
+#include <dspbridge/dispdefs.h>
+#include <dspbridge/dspdefs.h>
+#include <dspbridge/dmm.h>
+#include <dspbridge/host_os.h>
+
+/* ----------------------------------- This */
+#include <dspbridge/devdefs.h>
+
+/*
+ * ======== dev_brd_write_fxn ========
+ * Purpose:
+ * Exported function to be used as the COD write function. This function
+ * is passed a handle to a DEV_hObject by ZL in arb, then calls the
+ * device's bridge_brd_write() function.
+ * Parameters:
+ * arb: Handle to a Device Object.
+ * dev_ctxt: Handle to Bridge driver defined device info.
+ * dsp_addr: Address on DSP board (Destination).
+ * host_buf: Pointer to host buffer (Source).
+ * ul_num_bytes: Number of bytes to transfer.
+ * mem_type: Memory space on DSP to which to transfer.
+ * Returns:
+ * Number of bytes written. Returns 0 if the DEV_hObject passed in via
+ * arb is invalid.
+ * Requires:
+ * DEV Initialized.
+ * host_buf != NULL
+ * Ensures:
+ */
+extern u32 dev_brd_write_fxn(void *arb,
+ u32 dsp_add,
+ void *host_buf, u32 ul_num_bytes, u32 mem_space);
+
+/*
+ * ======== dev_create_device ========
+ * Purpose:
+ * Called by the operating system to load the Bridge Driver for a
+ * 'Bridge device.
+ * Parameters:
+ * device_obj: Ptr to location to receive the device object handle.
+ * driver_file_name: Name of Bridge driver PE DLL file to load. If the
+ * absolute path is not provided, the file is loaded
+ * through 'Bridge's module search path.
+ * host_config: Host configuration information, to be passed down
+ * to the Bridge driver when bridge_dev_create() is called.
+ * pDspConfig: DSP resources, to be passed down to the Bridge driver
+ * when bridge_dev_create() is called.
+ * dev_node_obj: Platform specific device node.
+ * Returns:
+ * 0: Module is loaded, device object has been created
+ * -ENOMEM: Insufficient memory to create needed resources.
+ * -EPERM: Unable to find Bridge driver entry point function.
+ * -ESPIPE: Unable to load ZL DLL.
+ * Requires:
+ * DEV Initialized.
+ * device_obj != NULL.
+ * driver_file_name != NULL.
+ * host_config != NULL.
+ * pDspConfig != NULL.
+ * Ensures:
+ * 0: *device_obj will contain handle to the new device object.
+ * Otherwise, does not create the device object, ensures the Bridge driver
+ * module is unloaded, and sets *device_obj to NULL.
+ */
+extern int dev_create_device(struct dev_object
+ **device_obj,
+ const char *driver_file_name,
+ struct cfg_devnode *dev_node_obj);
+
+/*
+ * ======== dev_create_iva_device ========
+ * Purpose:
+ * Called by the operating system to load the Bridge Driver for IVA.
+ * Parameters:
+ * device_obj: Ptr to location to receive the device object handle.
+ * driver_file_name: Name of Bridge driver PE DLL file to load. If the
+ * absolute path is not provided, the file is loaded
+ * through 'Bridge's module search path.
+ * host_config: Host configuration information, to be passed down
+ * to the Bridge driver when bridge_dev_create() is called.
+ * pDspConfig: DSP resources, to be passed down to the Bridge driver
+ * when bridge_dev_create() is called.
+ * dev_node_obj: Platform specific device node.
+ * Returns:
+ * 0: Module is loaded, device object has been created
+ * -ENOMEM: Insufficient memory to create needed resources.
+ * -EPERM: Unable to find Bridge driver entry point function.
+ * -ESPIPE: Unable to load ZL DLL.
+ * Requires:
+ * DEV Initialized.
+ * device_obj != NULL.
+ * driver_file_name != NULL.
+ * host_config != NULL.
+ * pDspConfig != NULL.
+ * Ensures:
+ * 0: *device_obj will contain handle to the new device object.
+ * Otherwise, does not create the device object, ensures the Bridge driver
+ * module is unloaded, and sets *device_obj to NULL.
+ */
+extern int dev_create_iva_device(struct dev_object
+ **device_obj,
+ const char *driver_file_name,
+ const struct cfg_hostres
+ *host_config,
+ struct cfg_devnode *dev_node_obj);
+
+/*
+ * ======== dev_create2 ========
+ * Purpose:
+ * After successful loading of the image from api_init_complete2
+ * (PROC Auto_Start) or proc_load this fxn is called. This creates
+ * the Node Manager and updates the DEV Object.
+ * Parameters:
+ * hdev_obj: Handle to device object created with dev_create_device().
+ * Returns:
+ * 0: Successful Creation of Node Manager
+ * -EPERM: Some Error Occurred.
+ * Requires:
+ * DEV Initialized
+ * Valid hdev_obj
+ * Ensures:
+ * 0 and hdev_obj->hnode_mgr != NULL
+ * else hdev_obj->hnode_mgr == NULL
+ */
+extern int dev_create2(struct dev_object *hdev_obj);
+
+/*
+ * ======== dev_destroy2 ========
+ * Purpose:
+ * Destroys the Node manager for this device.
+ * Parameters:
+ * hdev_obj: Handle to device object created with dev_create_device().
+ * Returns:
+ * 0: Successful Creation of Node Manager
+ * -EPERM: Some Error Occurred.
+ * Requires:
+ * DEV Initialized
+ * Valid hdev_obj
+ * Ensures:
+ * 0 and hdev_obj->hnode_mgr == NULL
+ * else -EPERM.
+ */
+extern int dev_destroy2(struct dev_object *hdev_obj);
+
+/*
+ * ======== dev_destroy_device ========
+ * Purpose:
+ * Destroys the channel manager for this device, if any, calls
+ * bridge_dev_destroy(), and then attempts to unload the Bridge module.
+ * Parameters:
+ * hdev_obj: Handle to device object created with
+ * dev_create_device().
+ * Returns:
+ * 0: Success.
+ * -EFAULT: Invalid hdev_obj.
+ * -EPERM: The Bridge driver failed it's bridge_dev_destroy() function.
+ * Requires:
+ * DEV Initialized.
+ * Ensures:
+ */
+extern int dev_destroy_device(struct dev_object
+ *hdev_obj);
+
+/*
+ * ======== dev_get_chnl_mgr ========
+ * Purpose:
+ * Retrieve the handle to the channel manager created for this device.
+ * Parameters:
+ * hdev_obj: Handle to device object created with
+ * dev_create_device().
+ * *mgr: Ptr to location to store handle.
+ * Returns:
+ * 0: Success.
+ * -EFAULT: Invalid hdev_obj.
+ * Requires:
+ * mgr != NULL.
+ * DEV Initialized.
+ * Ensures:
+ * 0: *mgr contains a handle to a channel manager object,
+ * or NULL.
+ * else: *mgr is NULL.
+ */
+extern int dev_get_chnl_mgr(struct dev_object *hdev_obj,
+ struct chnl_mgr **mgr);
+
+/*
+ * ======== dev_get_cmm_mgr ========
+ * Purpose:
+ * Retrieve the handle to the shared memory manager created for this
+ * device.
+ * Parameters:
+ * hdev_obj: Handle to device object created with
+ * dev_create_device().
+ * *mgr: Ptr to location to store handle.
+ * Returns:
+ * 0: Success.
+ * -EFAULT: Invalid hdev_obj.
+ * Requires:
+ * mgr != NULL.
+ * DEV Initialized.
+ * Ensures:
+ * 0: *mgr contains a handle to a channel manager object,
+ * or NULL.
+ * else: *mgr is NULL.
+ */
+extern int dev_get_cmm_mgr(struct dev_object *hdev_obj,
+ struct cmm_object **mgr);
+
+/*
+ * ======== dev_get_dmm_mgr ========
+ * Purpose:
+ * Retrieve the handle to the dynamic memory manager created for this
+ * device.
+ * Parameters:
+ * hdev_obj: Handle to device object created with
+ * dev_create_device().
+ * *mgr: Ptr to location to store handle.
+ * Returns:
+ * 0: Success.
+ * -EFAULT: Invalid hdev_obj.
+ * Requires:
+ * mgr != NULL.
+ * DEV Initialized.
+ * Ensures:
+ * 0: *mgr contains a handle to a channel manager object,
+ * or NULL.
+ * else: *mgr is NULL.
+ */
+extern int dev_get_dmm_mgr(struct dev_object *hdev_obj,
+ struct dmm_object **mgr);
+
+/*
+ * ======== dev_get_cod_mgr ========
+ * Purpose:
+ * Retrieve the COD manager create for this device.
+ * Parameters:
+ * hdev_obj: Handle to device object created with
+ * dev_create_device().
+ * *cod_mgr: Ptr to location to store handle.
+ * Returns:
+ * 0: Success.
+ * -EFAULT: Invalid hdev_obj.
+ * Requires:
+ * cod_mgr != NULL.
+ * DEV Initialized.
+ * Ensures:
+ * 0: *cod_mgr contains a handle to a COD manager object.
+ * else: *cod_mgr is NULL.
+ */
+extern int dev_get_cod_mgr(struct dev_object *hdev_obj,
+ struct cod_manager **cod_mgr);
+
+/*
+ * ======== dev_get_deh_mgr ========
+ * Purpose:
+ * Retrieve the DEH manager created for this device.
+ * Parameters:
+ * hdev_obj: Handle to device object created with dev_create_device().
+ * *deh_manager: Ptr to location to store handle.
+ * Returns:
+ * 0: Success.
+ * -EFAULT: Invalid hdev_obj.
+ * Requires:
+ * deh_manager != NULL.
+ * DEH Initialized.
+ * Ensures:
+ * 0: *deh_manager contains a handle to a DEH manager object.
+ * else: *deh_manager is NULL.
+ */
+extern int dev_get_deh_mgr(struct dev_object *hdev_obj,
+ struct deh_mgr **deh_manager);
+
+/*
+ * ======== dev_get_dev_node ========
+ * Purpose:
+ * Retrieve the platform specific device ID for this device.
+ * Parameters:
+ * hdev_obj: Handle to device object created with
+ * dev_create_device().
+ * dev_nde: Ptr to location to get the device node handle.
+ * Returns:
+ * 0: Returns a DEVNODE in *dev_node_obj.
+ * -EFAULT: Invalid hdev_obj.
+ * Requires:
+ * dev_nde != NULL.
+ * DEV Initialized.
+ * Ensures:
+ * 0: *dev_nde contains a platform specific device ID;
+ * else: *dev_nde is NULL.
+ */
+extern int dev_get_dev_node(struct dev_object *hdev_obj,
+ struct cfg_devnode **dev_nde);
+
+/*
+ * ======== dev_get_dev_type ========
+ * Purpose:
+ * Retrieve the platform specific device ID for this device.
+ * Parameters:
+ * hdev_obj: Handle to device object created with
+ * dev_create_device().
+ * dev_nde: Ptr to location to get the device node handle.
+ * Returns:
+ * 0: Success
+ * -EFAULT: Invalid hdev_obj.
+ * Requires:
+ * dev_nde != NULL.
+ * DEV Initialized.
+ * Ensures:
+ * 0: *dev_nde contains a platform specific device ID;
+ * else: *dev_nde is NULL.
+ */
+extern int dev_get_dev_type(struct dev_object *device_obj,
+ u8 *dev_type);
+
+/*
+ * ======== dev_get_first ========
+ * Purpose:
+ * Retrieve the first Device Object handle from an internal linked list of
+ * of DEV_OBJECTs maintained by DEV.
+ * Parameters:
+ * Returns:
+ * NULL if there are no device objects stored; else
+ * a valid DEV_HOBJECT.
+ * Requires:
+ * No calls to dev_create_device or dev_destroy_device (which my modify the
+ * internal device object list) may occur between calls to dev_get_first
+ * and dev_get_next.
+ * Ensures:
+ * The DEV_HOBJECT returned is valid.
+ * A subsequent call to dev_get_next will return the next device object in
+ * the list.
+ */
+extern struct dev_object *dev_get_first(void);
+
+/*
+ * ======== dev_get_intf_fxns ========
+ * Purpose:
+ * Retrieve the Bridge driver interface function structure for the
+ * loaded Bridge driver.
+ * Parameters:
+ * hdev_obj: Handle to device object created with
+ * dev_create_device().
+ * *if_fxns: Ptr to location to store fxn interface.
+ * Returns:
+ * 0: Success.
+ * -EFAULT: Invalid hdev_obj.
+ * Requires:
+ * if_fxns != NULL.
+ * DEV Initialized.
+ * Ensures:
+ * 0: *if_fxns contains a pointer to the Bridge
+ * driver interface;
+ * else: *if_fxns is NULL.
+ */
+extern int dev_get_intf_fxns(struct dev_object *hdev_obj,
+ struct bridge_drv_interface **if_fxns);
+
+/*
+ * ======== dev_get_io_mgr ========
+ * Purpose:
+ * Retrieve the handle to the IO manager created for this device.
+ * Parameters:
+ * hdev_obj: Handle to device object created with
+ * dev_create_device().
+ * *mgr: Ptr to location to store handle.
+ * Returns:
+ * 0: Success.
+ * -EFAULT: Invalid hdev_obj.
+ * Requires:
+ * mgr != NULL.
+ * DEV Initialized.
+ * Ensures:
+ * 0: *mgr contains a handle to an IO manager object.
+ * else: *mgr is NULL.
+ */
+extern int dev_get_io_mgr(struct dev_object *hdev_obj,
+ struct io_mgr **mgr);
+
+/*
+ * ======== dev_get_next ========
+ * Purpose:
+ * Retrieve the next Device Object handle from an internal linked list of
+ * of DEV_OBJECTs maintained by DEV, after having previously called
+ * dev_get_first() and zero or more dev_get_next
+ * Parameters:
+ * hdev_obj: Handle to the device object returned from a previous
+ * call to dev_get_first() or dev_get_next().
+ * Returns:
+ * NULL if there are no further device objects on the list or hdev_obj
+ * was invalid;
+ * else the next valid DEV_HOBJECT in the list.
+ * Requires:
+ * No calls to dev_create_device or dev_destroy_device (which my modify the
+ * internal device object list) may occur between calls to dev_get_first
+ * and dev_get_next.
+ * Ensures:
+ * The DEV_HOBJECT returned is valid.
+ * A subsequent call to dev_get_next will return the next device object in
+ * the list.
+ */
+extern struct dev_object *dev_get_next(struct dev_object
+ *hdev_obj);
+
+/*
+ * ========= dev_get_msg_mgr ========
+ * Purpose:
+ * Retrieve the msg_ctrl Manager Handle from the DevObject.
+ * Parameters:
+ * hdev_obj: Handle to the Dev Object
+ * msg_man: Location where msg_ctrl Manager handle will be returned.
+ * Returns:
+ * Requires:
+ * DEV Initialized.
+ * Valid hdev_obj.
+ * node_man != NULL.
+ * Ensures:
+ */
+extern void dev_get_msg_mgr(struct dev_object *hdev_obj,
+ struct msg_mgr **msg_man);
+
+/*
+ * ========= dev_get_node_manager ========
+ * Purpose:
+ * Retrieve the Node Manager Handle from the DevObject. It is an
+ * accessor function
+ * Parameters:
+ * hdev_obj: Handle to the Dev Object
+ * node_man: Location where Handle to the Node Manager will be
+ * returned..
+ * Returns:
+ * 0: Success
+ * -EFAULT: Invalid Dev Object handle.
+ * Requires:
+ * DEV Initialized.
+ * node_man is not null
+ * Ensures:
+ * 0: *node_man contains a handle to a Node manager object.
+ * else: *node_man is NULL.
+ */
+extern int dev_get_node_manager(struct dev_object
+ *hdev_obj,
+ struct node_mgr **node_man);
+
+/*
+ * ======== dev_get_symbol ========
+ * Purpose:
+ * Get the value of a symbol in the currently loaded program.
+ * Parameters:
+ * hdev_obj: Handle to device object created with
+ * dev_create_device().
+ * str_sym: Name of symbol to look up.
+ * pul_value: Ptr to symbol value.
+ * Returns:
+ * 0: Success.
+ * -EFAULT: Invalid hdev_obj.
+ * -ESPIPE: Symbols couldn not be found or have not been loaded onto
+ * the board.
+ * Requires:
+ * str_sym != NULL.
+ * pul_value != NULL.
+ * DEV Initialized.
+ * Ensures:
+ * 0: *pul_value contains the symbol value;
+ */
+extern int dev_get_symbol(struct dev_object *hdev_obj,
+ const char *str_sym, u32 * pul_value);
+
+/*
+ * ======== dev_get_bridge_context ========
+ * Purpose:
+ * Retrieve the Bridge Context handle, as returned by the
+ * bridge_dev_create fxn.
+ * Parameters:
+ * hdev_obj: Handle to device object created with dev_create_device()
+ * *phbridge_context: Ptr to location to store context handle.
+ * Returns:
+ * 0: Success.
+ * -EFAULT: Invalid hdev_obj.
+ * Requires:
+ * phbridge_context != NULL.
+ * DEV Initialized.
+ * Ensures:
+ * 0: *phbridge_context contains context handle;
+ * else: *phbridge_context is NULL;
+ */
+extern int dev_get_bridge_context(struct dev_object *hdev_obj,
+ struct bridge_dev_context
+ **phbridge_context);
+
+/*
+ * ======== dev_exit ========
+ * Purpose:
+ * Decrement reference count, and free resources when reference count is
+ * 0.
+ * Parameters:
+ * Returns:
+ * Requires:
+ * DEV is initialized.
+ * Ensures:
+ * When reference count == 0, DEV's private resources are freed.
+ */
+extern void dev_exit(void);
+
+/*
+ * ======== dev_init ========
+ * Purpose:
+ * Initialize DEV's private state, keeping a reference count on each call.
+ * Parameters:
+ * Returns:
+ * TRUE if initialized; FALSE if error occured.
+ * Requires:
+ * Ensures:
+ * TRUE: A requirement for the other public DEV functions.
+ */
+extern bool dev_init(void);
+
+/*
+ * ======== dev_is_locked ========
+ * Purpose:
+ * Predicate function to determine if the device has been
+ * locked by a client for exclusive access.
+ * Parameters:
+ * hdev_obj: Handle to device object created with
+ * dev_create_device().
+ * Returns:
+ * 0: TRUE: device has been locked.
+ * 0: FALSE: device not locked.
+ * -EFAULT: hdev_obj was invalid.
+ * Requires:
+ * DEV Initialized.
+ * Ensures:
+ */
+extern int dev_is_locked(struct dev_object *hdev_obj);
+
+/*
+ * ======== dev_insert_proc_object ========
+ * Purpose:
+ * Inserts the Processor Object into the List of PROC Objects
+ * kept in the DEV Object
+ * Parameters:
+ * proc_obj: Handle to the Proc Object
+ * hdev_obj Handle to the Dev Object
+ * bAttachedNew Specifies if there are already processors attached
+ * Returns:
+ * 0: Successfully inserted into the list
+ * Requires:
+ * proc_obj is not NULL
+ * hdev_obj is a valid handle to the DEV.
+ * DEV Initialized.
+ * List(of Proc object in Dev) Exists.
+ * Ensures:
+ * 0 & the PROC Object is inserted and the list is not empty
+ * Details:
+ * If the List of Proc Object is empty bAttachedNew is TRUE, it indicated
+ * this is the first Processor attaching.
+ * If it is False, there are already processors attached.
+ */
+extern int dev_insert_proc_object(struct dev_object
+ *hdev_obj,
+ u32 proc_obj,
+ bool *already_attached);
+
+/*
+ * ======== dev_remove_proc_object ========
+ * Purpose:
+ * Search for and remove a Proc object from the given list maintained
+ * by the DEV
+ * Parameters:
+ * p_proc_object: Ptr to ProcObject to insert.
+ * dev_obj: Ptr to Dev Object where the list is.
+ * already_attached: Ptr to return the bool
+ * Returns:
+ * 0: If successful.
+ * -EPERM Failure to Remove the PROC Object from the list
+ * Requires:
+ * DevObject is Valid
+ * proc_obj != 0
+ * dev_obj->proc_list != NULL
+ * !LST_IS_EMPTY(dev_obj->proc_list)
+ * already_attached !=NULL
+ * Ensures:
+ * Details:
+ * List will be deleted when the DEV is destroyed.
+ *
+ */
+extern int dev_remove_proc_object(struct dev_object
+ *hdev_obj, u32 proc_obj);
+
+/*
+ * ======== dev_notify_clients ========
+ * Purpose:
+ * Notify all clients of this device of a change in device status.
+ * Clients may include multiple users of BRD, as well as CHNL.
+ * This function is asychronous, and may be called by a timer event
+ * set up by a watchdog timer.
+ * Parameters:
+ * hdev_obj: Handle to device object created with dev_create_device().
+ * ret: A status word, most likely a BRD_STATUS.
+ * Returns:
+ * 0: All registered clients were asynchronously notified.
+ * -EINVAL: Invalid hdev_obj.
+ * Requires:
+ * DEV Initialized.
+ * Ensures:
+ * 0: Notifications are queued by the operating system to be
+ * delivered to clients. This function does not ensure that
+ * the notifications will ever be delivered.
+ */
+extern int dev_notify_clients(struct dev_object *hdev_obj, u32 ret);
+
+/*
+ * ======== dev_remove_device ========
+ * Purpose:
+ * Destroys the Device Object created by dev_start_device.
+ * Parameters:
+ * dev_node_obj: Device node as it is know to OS.
+ * Returns:
+ * 0: If success;
+ * <error code> Otherwise.
+ * Requires:
+ * Ensures:
+ */
+extern int dev_remove_device(struct cfg_devnode *dev_node_obj);
+
+/*
+ * ======== dev_set_chnl_mgr ========
+ * Purpose:
+ * Set the channel manager for this device.
+ * Parameters:
+ * hdev_obj: Handle to device object created with
+ * dev_create_device().
+ * hmgr: Handle to a channel manager, or NULL.
+ * Returns:
+ * 0: Success.
+ * -EFAULT: Invalid hdev_obj.
+ * Requires:
+ * DEV Initialized.
+ * Ensures:
+ */
+extern int dev_set_chnl_mgr(struct dev_object *hdev_obj,
+ struct chnl_mgr *hmgr);
+
+/*
+ * ======== dev_set_msg_mgr ========
+ * Purpose:
+ * Set the Message manager for this device.
+ * Parameters:
+ * hdev_obj: Handle to device object created with dev_create_device().
+ * hmgr: Handle to a message manager, or NULL.
+ * Returns:
+ * Requires:
+ * DEV Initialized.
+ * Ensures:
+ */
+extern void dev_set_msg_mgr(struct dev_object *hdev_obj, struct msg_mgr *hmgr);
+
+/*
+ * ======== dev_start_device ========
+ * Purpose:
+ * Initializes the new device with bridge environment. This involves
+ * querying CM for allocated resources, querying the registry for
+ * necessary dsp resources (requested in the INF file), and using this
+ * information to create a bridge device object.
+ * Parameters:
+ * dev_node_obj: Device node as it is know to OS.
+ * Returns:
+ * 0: If success;
+ * <error code> Otherwise.
+ * Requires:
+ * DEV initialized.
+ * Ensures:
+ */
+extern int dev_start_device(struct cfg_devnode *dev_node_obj);
+
+#endif /* DEV_ */
diff --git a/drivers/staging/tidspbridge/include/dspbridge/devdefs.h b/drivers/staging/tidspbridge/include/dspbridge/devdefs.h
new file mode 100644
index 0000000..a2f9241
--- /dev/null
+++ b/drivers/staging/tidspbridge/include/dspbridge/devdefs.h
@@ -0,0 +1,26 @@
+/*
+ * devdefs.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Definition of common include typedef between dspdefs.h and dev.h. Required
+ * to break circular dependency between Bridge driver and DEV include files.
+ *
+ * Copyright (C) 2008 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef DEVDEFS_
+#define DEVDEFS_
+
+/* Bridge Device Object */
+struct dev_object;
+
+#endif /* DEVDEFS_ */
diff --git a/drivers/staging/tidspbridge/include/dspbridge/disp.h b/drivers/staging/tidspbridge/include/dspbridge/disp.h
new file mode 100644
index 0000000..82bf721
--- /dev/null
+++ b/drivers/staging/tidspbridge/include/dspbridge/disp.h
@@ -0,0 +1,204 @@
+/*
+ * disp.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * DSP/BIOS Bridge Node Dispatcher.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef DISP_
+#define DISP_
+
+#include <dspbridge/dbdefs.h>
+#include <dspbridge/nodedefs.h>
+#include <dspbridge/nodepriv.h>
+#include <dspbridge/dispdefs.h>
+
+/*
+ * ======== disp_create ========
+ * Create a NODE Dispatcher object. This object handles the creation,
+ * deletion, and execution of nodes on the DSP target, through communication
+ * with the Resource Manager Server running on the target. Each NODE
+ * Manager object should have exactly one NODE Dispatcher.
+ *
+ * Parameters:
+ * dispatch_obj: Location to store node dispatcher object on output.
+ * hdev_obj: Device for this processor.
+ * disp_attrs: Node dispatcher attributes.
+ * Returns:
+ * 0: Success;
+ * -ENOMEM: Insufficient memory for requested resources.
+ * -EPERM: Unable to create dispatcher.
+ * Requires:
+ * disp_init(void) called.
+ * disp_attrs != NULL.
+ * hdev_obj != NULL.
+ * dispatch_obj != NULL.
+ * Ensures:
+ * 0: IS_VALID(*dispatch_obj).
+ * error: *dispatch_obj == NULL.
+ */
+extern int disp_create(struct disp_object **dispatch_obj,
+ struct dev_object *hdev_obj,
+ const struct disp_attr *disp_attrs);
+
+/*
+ * ======== disp_delete ========
+ * Delete the NODE Dispatcher.
+ *
+ * Parameters:
+ * disp_obj: Node Dispatcher object.
+ * Returns:
+ * Requires:
+ * disp_init(void) called.
+ * Valid disp_obj.
+ * Ensures:
+ * disp_obj is invalid.
+ */
+extern void disp_delete(struct disp_object *disp_obj);
+
+/*
+ * ======== disp_exit ========
+ * Discontinue usage of DISP module.
+ *
+ * Parameters:
+ * Returns:
+ * Requires:
+ * disp_init(void) previously called.
+ * Ensures:
+ * Any resources acquired in disp_init(void) will be freed when last DISP
+ * client calls disp_exit(void).
+ */
+extern void disp_exit(void);
+
+/*
+ * ======== disp_init ========
+ * Initialize the DISP module.
+ *
+ * Parameters:
+ * Returns:
+ * TRUE if initialization succeeded, FALSE otherwise.
+ * Ensures:
+ */
+extern bool disp_init(void);
+
+/*
+ * ======== disp_node_change_priority ========
+ * Change the priority of a node currently running on the target.
+ *
+ * Parameters:
+ * disp_obj: Node Dispatcher object.
+ * hnode: Node object representing a node currently
+ * allocated or running on the DSP.
+ * ulFxnAddress: Address of RMS function for changing priority.
+ * node_env: Address of node's environment structure.
+ * prio: New priority level to set node's priority to.
+ * Returns:
+ * 0: Success.
+ * -ETIME: A timeout occurred before the DSP responded.
+ * Requires:
+ * disp_init(void) called.
+ * Valid disp_obj.
+ * hnode != NULL.
+ * Ensures:
+ */
+extern int disp_node_change_priority(struct disp_object
+ *disp_obj,
+ struct node_object *hnode,
+ u32 rms_fxn,
+ nodeenv node_env, s32 prio);
+
+/*
+ * ======== disp_node_create ========
+ * Create a node on the DSP by remotely calling the node's create function.
+ *
+ * Parameters:
+ * disp_obj: Node Dispatcher object.
+ * hnode: Node handle obtained from node_allocate().
+ * ul_fxn_addr: Address or RMS create node function.
+ * ul_create_fxn: Address of node's create function.
+ * pargs: Arguments to pass to RMS node create function.
+ * node_env: Location to store node environment pointer on
+ * output.
+ * Returns:
+ * 0: Success.
+ * -ETIME: A timeout occurred before the DSP responded.
+ * -EPERM: A failure occurred, unable to create node.
+ * Requires:
+ * disp_init(void) called.
+ * Valid disp_obj.
+ * pargs != NULL.
+ * hnode != NULL.
+ * node_env != NULL.
+ * node_get_type(hnode) != NODE_DEVICE.
+ * Ensures:
+ */
+extern int disp_node_create(struct disp_object *disp_obj,
+ struct node_object *hnode,
+ u32 rms_fxn,
+ u32 ul_create_fxn,
+ const struct node_createargs
+ *pargs, nodeenv *node_env);
+
+/*
+ * ======== disp_node_delete ========
+ * Delete a node on the DSP by remotely calling the node's delete function.
+ *
+ * Parameters:
+ * disp_obj: Node Dispatcher object.
+ * hnode: Node object representing a node currently
+ * loaded on the DSP.
+ * ul_fxn_addr: Address or RMS delete node function.
+ * ul_delete_fxn: Address of node's delete function.
+ * node_env: Address of node's environment structure.
+ * Returns:
+ * 0: Success.
+ * -ETIME: A timeout occurred before the DSP responded.
+ * Requires:
+ * disp_init(void) called.
+ * Valid disp_obj.
+ * hnode != NULL.
+ * Ensures:
+ */
+extern int disp_node_delete(struct disp_object *disp_obj,
+ struct node_object *hnode,
+ u32 rms_fxn,
+ u32 ul_delete_fxn, nodeenv node_env);
+
+/*
+ * ======== disp_node_run ========
+ * Start execution of a node's execute phase, or resume execution of a node
+ * that has been suspended (via DISP_NodePause()) on the DSP.
+ *
+ * Parameters:
+ * disp_obj: Node Dispatcher object.
+ * hnode: Node object representing a node to be executed
+ * on the DSP.
+ * ul_fxn_addr: Address or RMS node execute function.
+ * ul_execute_fxn: Address of node's execute function.
+ * node_env: Address of node's environment structure.
+ * Returns:
+ * 0: Success.
+ * -ETIME: A timeout occurred before the DSP responded.
+ * Requires:
+ * disp_init(void) called.
+ * Valid disp_obj.
+ * hnode != NULL.
+ * Ensures:
+ */
+extern int disp_node_run(struct disp_object *disp_obj,
+ struct node_object *hnode,
+ u32 rms_fxn,
+ u32 ul_execute_fxn, nodeenv node_env);
+
+#endif /* DISP_ */
diff --git a/drivers/staging/tidspbridge/include/dspbridge/dispdefs.h b/drivers/staging/tidspbridge/include/dspbridge/dispdefs.h
new file mode 100644
index 0000000..946551a
--- /dev/null
+++ b/drivers/staging/tidspbridge/include/dspbridge/dispdefs.h
@@ -0,0 +1,35 @@
+/*
+ * dispdefs.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Global DISP constants and types, shared by PROCESSOR, NODE, and DISP.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef DISPDEFS_
+#define DISPDEFS_
+
+struct disp_object;
+
+/* Node Dispatcher attributes */
+struct disp_attr {
+ u32 ul_chnl_offset; /* Offset of channel ids reserved for RMS */
+ /* Size of buffer for sending data to RMS */
+ u32 ul_chnl_buf_size;
+ int proc_family; /* eg, 5000 */
+ int proc_type; /* eg, 5510 */
+ void *reserved1; /* Reserved for future use. */
+ u32 reserved2; /* Reserved for future use. */
+};
+
+#endif /* DISPDEFS_ */
diff --git a/drivers/staging/tidspbridge/include/dspbridge/dmm.h b/drivers/staging/tidspbridge/include/dspbridge/dmm.h
new file mode 100644
index 0000000..6c58335
--- /dev/null
+++ b/drivers/staging/tidspbridge/include/dspbridge/dmm.h
@@ -0,0 +1,75 @@
+/*
+ * dmm.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * The Dynamic Memory Mapping(DMM) module manages the DSP Virtual address
+ * space that can be directly mapped to any MPU buffer or memory region.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef DMM_
+#define DMM_
+
+#include <dspbridge/dbdefs.h>
+
+struct dmm_object;
+
+/* DMM attributes used in dmm_create() */
+struct dmm_mgrattrs {
+ u32 reserved;
+};
+
+#define DMMPOOLSIZE 0x4000000
+
+/*
+ * ======== dmm_get_handle ========
+ * Purpose:
+ * Return the dynamic memory manager object for this device.
+ * This is typically called from the client process.
+ */
+
+extern int dmm_get_handle(void *hprocessor,
+ struct dmm_object **dmm_manager);
+
+extern int dmm_reserve_memory(struct dmm_object *dmm_mgr,
+ u32 size, u32 *prsv_addr);
+
+extern int dmm_un_reserve_memory(struct dmm_object *dmm_mgr,
+ u32 rsv_addr);
+
+extern int dmm_map_memory(struct dmm_object *dmm_mgr, u32 addr,
+ u32 size);
+
+extern int dmm_un_map_memory(struct dmm_object *dmm_mgr,
+ u32 addr, u32 *psize);
+
+extern int dmm_destroy(struct dmm_object *dmm_mgr);
+
+extern int dmm_delete_tables(struct dmm_object *dmm_mgr);
+
+extern int dmm_create(struct dmm_object **dmm_manager,
+ struct dev_object *hdev_obj,
+ const struct dmm_mgrattrs *mgr_attrts);
+
+extern bool dmm_init(void);
+
+extern void dmm_exit(void);
+
+extern int dmm_create_tables(struct dmm_object *dmm_mgr,
+ u32 addr, u32 size);
+
+#ifdef DSP_DMM_DEBUG
+u32 dmm_mem_map_dump(struct dmm_object *dmm_mgr);
+#endif
+
+#endif /* DMM_ */
diff --git a/drivers/staging/tidspbridge/include/dspbridge/drv.h b/drivers/staging/tidspbridge/include/dspbridge/drv.h
new file mode 100644
index 0000000..f365015
--- /dev/null
+++ b/drivers/staging/tidspbridge/include/dspbridge/drv.h
@@ -0,0 +1,521 @@
+/*
+ * drv.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * DRV Resource allocation module. Driver Object gets Created
+ * at the time of Loading. It holds the List of Device Objects
+ * in the system.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef DRV_
+#define DRV_
+
+#include <dspbridge/devdefs.h>
+
+#include <dspbridge/drvdefs.h>
+#include <linux/idr.h>
+
+#define DRV_ASSIGN 1
+#define DRV_RELEASE 0
+
+/* Provide the DSP Internal memory windows that can be accessed from L3 address
+ * space */
+
+#define OMAP_GEM_BASE 0x107F8000
+#define OMAP_DSP_SIZE 0x00720000
+
+/* MEM1 is L2 RAM + L2 Cache space */
+#define OMAP_DSP_MEM1_BASE 0x5C7F8000
+#define OMAP_DSP_MEM1_SIZE 0x18000
+#define OMAP_DSP_GEM1_BASE 0x107F8000
+
+/* MEM2 is L1P RAM/CACHE space */
+#define OMAP_DSP_MEM2_BASE 0x5CE00000
+#define OMAP_DSP_MEM2_SIZE 0x8000
+#define OMAP_DSP_GEM2_BASE 0x10E00000
+
+/* MEM3 is L1D RAM/CACHE space */
+#define OMAP_DSP_MEM3_BASE 0x5CF04000
+#define OMAP_DSP_MEM3_SIZE 0x14000
+#define OMAP_DSP_GEM3_BASE 0x10F04000
+
+#define OMAP_IVA2_PRM_BASE 0x48306000
+#define OMAP_IVA2_PRM_SIZE 0x1000
+
+#define OMAP_IVA2_CM_BASE 0x48004000
+#define OMAP_IVA2_CM_SIZE 0x1000
+
+#define OMAP_PER_CM_BASE 0x48005000
+#define OMAP_PER_CM_SIZE 0x1000
+
+#define OMAP_PER_PRM_BASE 0x48307000
+#define OMAP_PER_PRM_SIZE 0x1000
+
+#define OMAP_CORE_PRM_BASE 0x48306A00
+#define OMAP_CORE_PRM_SIZE 0x1000
+
+#define OMAP_SYSC_BASE 0x48002000
+#define OMAP_SYSC_SIZE 0x1000
+
+#define OMAP_DMMU_BASE 0x5D000000
+#define OMAP_DMMU_SIZE 0x1000
+
+#define OMAP_PRCM_VDD1_DOMAIN 1
+#define OMAP_PRCM_VDD2_DOMAIN 2
+
+/* GPP PROCESS CLEANUP Data structures */
+
+/* New structure (member of process context) abstracts NODE resource info */
+struct node_res_object {
+ void *hnode;
+ s32 node_allocated; /* Node status */
+ s32 heap_allocated; /* Heap status */
+ s32 streams_allocated; /* Streams status */
+ int id;
+};
+
+/* used to cache dma mapping information */
+struct bridge_dma_map_info {
+ /* direction of DMA in action, or DMA_NONE */
+ enum dma_data_direction dir;
+ /* number of elements requested by us */
+ int num_pages;
+ /* number of elements returned from dma_map_sg */
+ int sg_num;
+ /* list of buffers used in this DMA action */
+ struct scatterlist *sg;
+};
+
+/* Used for DMM mapped memory accounting */
+struct dmm_map_object {
+ struct list_head link;
+ u32 dsp_addr;
+ u32 mpu_addr;
+ u32 size;
+ u32 num_usr_pgs;
+ struct page **pages;
+ struct bridge_dma_map_info dma_info;
+};
+
+/* Used for DMM reserved memory accounting */
+struct dmm_rsv_object {
+ struct list_head link;
+ u32 dsp_reserved_addr;
+};
+
+/* New structure (member of process context) abstracts DMM resource info */
+struct dspheap_res_object {
+ s32 heap_allocated; /* DMM status */
+ u32 ul_mpu_addr;
+ u32 ul_dsp_addr;
+ u32 ul_dsp_res_addr;
+ u32 heap_size;
+ void *hprocessor;
+ struct dspheap_res_object *next;
+};
+
+/* New structure (member of process context) abstracts stream resource info */
+struct strm_res_object {
+ s32 stream_allocated; /* Stream status */
+ void *hstream;
+ u32 num_bufs;
+ u32 dir;
+ int id;
+};
+
+/* Overall Bridge process resource usage state */
+enum gpp_proc_res_state {
+ PROC_RES_ALLOCATED,
+ PROC_RES_FREED
+};
+
+/* Bridge Data */
+struct drv_data {
+ char *base_img;
+ s32 shm_size;
+ int tc_wordswapon;
+ void *drv_object;
+ void *dev_object;
+ void *mgr_object;
+};
+
+/* Process Context */
+struct process_context {
+ /* Process State */
+ enum gpp_proc_res_state res_state;
+
+ /* Handle to Processor */
+ void *hprocessor;
+
+ /* DSP Node resources */
+ struct idr *node_id;
+
+ /* DMM mapped memory resources */
+ struct list_head dmm_map_list;
+ spinlock_t dmm_map_lock;
+
+ /* DMM reserved memory resources */
+ struct list_head dmm_rsv_list;
+ spinlock_t dmm_rsv_lock;
+
+ /* DSP Heap resources */
+ struct dspheap_res_object *pdspheap_list;
+
+ /* Stream resources */
+ struct idr *stream_id;
+};
+
+/*
+ * ======== drv_create ========
+ * Purpose:
+ * Creates the Driver Object. This is done during the driver loading.
+ * There is only one Driver Object in the DSP/BIOS Bridge.
+ * Parameters:
+ * drv_obj: Location to store created DRV Object handle.
+ * Returns:
+ * 0: Sucess
+ * -ENOMEM: Failed in Memory allocation
+ * -EPERM: General Failure
+ * Requires:
+ * DRV Initialized (refs > 0 )
+ * drv_obj != NULL.
+ * Ensures:
+ * 0: - *drv_obj is a valid DRV interface to the device.
+ * - List of DevObject Created and Initialized.
+ * - List of dev_node String created and intialized.
+ * - Registry is updated with the DRV Object.
+ * !0: DRV Object not created
+ * Details:
+ * There is one Driver Object for the Driver representing
+ * the driver itself. It contains the list of device
+ * Objects and the list of Device Extensions in the system.
+ * Also it can hold other neccessary
+ * information in its storage area.
+ */
+extern int drv_create(struct drv_object **drv_obj);
+
+/*
+ * ======== drv_destroy ========
+ * Purpose:
+ * destroys the Dev Object list, DrvExt list
+ * and destroy the DRV object
+ * Called upon driver unLoading.or unsuccesful loading of the driver.
+ * Parameters:
+ * driver_obj: Handle to Driver object .
+ * Returns:
+ * 0: Success.
+ * -EPERM: Failed to destroy DRV Object
+ * Requires:
+ * DRV Initialized (cRegs > 0 )
+ * hdrv_obj is not NULL and a valid DRV handle .
+ * List of DevObject is Empty.
+ * List of DrvExt is Empty
+ * Ensures:
+ * 0: - DRV Object destroyed and hdrv_obj is not a valid
+ * DRV handle.
+ * - Registry is updated with "0" as the DRV Object.
+ */
+extern int drv_destroy(struct drv_object *driver_obj);
+
+/*
+ * ======== drv_exit ========
+ * Purpose:
+ * Exit the DRV module, freeing any modules initialized in drv_init.
+ * Parameters:
+ * Returns:
+ * Requires:
+ * Ensures:
+ */
+extern void drv_exit(void);
+
+/*
+ * ======== drv_get_first_dev_object ========
+ * Purpose:
+ * Returns the Ptr to the FirstDev Object in the List
+ * Parameters:
+ * Requires:
+ * DRV Initialized
+ * Returns:
+ * dw_dev_object: Ptr to the First Dev Object as a u32
+ * 0 if it fails to retrieve the First Dev Object
+ * Ensures:
+ */
+extern u32 drv_get_first_dev_object(void);
+
+/*
+ * ======== drv_get_first_dev_extension ========
+ * Purpose:
+ * Returns the Ptr to the First Device Extension in the List
+ * Parameters:
+ * Requires:
+ * DRV Initialized
+ * Returns:
+ * dw_dev_extension: Ptr to the First Device Extension as a u32
+ * 0: Failed to Get the Device Extension
+ * Ensures:
+ */
+extern u32 drv_get_first_dev_extension(void);
+
+/*
+ * ======== drv_get_dev_object ========
+ * Purpose:
+ * Given a index, returns a handle to DevObject from the list
+ * Parameters:
+ * hdrv_obj: Handle to the Manager
+ * device_obj: Location to store the Dev Handle
+ * Requires:
+ * DRV Initialized
+ * index >= 0
+ * hdrv_obj is not NULL and Valid DRV Object
+ * device_obj is not NULL
+ * Device Object List not Empty
+ * Returns:
+ * 0: Success
+ * -EPERM: Failed to Get the Dev Object
+ * Ensures:
+ * 0: *device_obj != NULL
+ * -EPERM: *device_obj = NULL
+ */
+extern int drv_get_dev_object(u32 index,
+ struct drv_object *hdrv_obj,
+ struct dev_object **device_obj);
+
+/*
+ * ======== drv_get_next_dev_object ========
+ * Purpose:
+ * Returns the Ptr to the Next Device Object from the the List
+ * Parameters:
+ * hdev_obj: Handle to the Device Object
+ * Requires:
+ * DRV Initialized
+ * hdev_obj != 0
+ * Returns:
+ * dw_dev_object: Ptr to the Next Dev Object as a u32
+ * 0: If it fail to get the next Dev Object.
+ * Ensures:
+ */
+extern u32 drv_get_next_dev_object(u32 hdev_obj);
+
+/*
+ * ======== drv_get_next_dev_extension ========
+ * Purpose:
+ * Returns the Ptr to the Next Device Extension from the the List
+ * Parameters:
+ * dev_extension: Handle to the Device Extension
+ * Requires:
+ * DRV Initialized
+ * dev_extension != 0.
+ * Returns:
+ * dw_dev_extension: Ptr to the Next Dev Extension
+ * 0: If it fail to Get the next Dev Extension
+ * Ensures:
+ */
+extern u32 drv_get_next_dev_extension(u32 dev_extension);
+
+/*
+ * ======== drv_init ========
+ * Purpose:
+ * Initialize the DRV module.
+ * Parameters:
+ * Returns:
+ * TRUE if success; FALSE otherwise.
+ * Requires:
+ * Ensures:
+ */
+extern int drv_init(void);
+
+/*
+ * ======== drv_insert_dev_object ========
+ * Purpose:
+ * Insert a DeviceObject into the list of Driver object.
+ * Parameters:
+ * driver_obj: Handle to DrvObject
+ * hdev_obj: Handle to DeviceObject to insert.
+ * Returns:
+ * 0: If successful.
+ * -EPERM: General Failure:
+ * Requires:
+ * hdrv_obj != NULL and Valid DRV Handle.
+ * hdev_obj != NULL.
+ * Ensures:
+ * 0: Device Object is inserted and the List is not empty.
+ */
+extern int drv_insert_dev_object(struct drv_object *driver_obj,
+ struct dev_object *hdev_obj);
+
+/*
+ * ======== drv_remove_dev_object ========
+ * Purpose:
+ * Search for and remove a Device object from the given list of Device Obj
+ * objects.
+ * Parameters:
+ * driver_obj: Handle to DrvObject
+ * hdev_obj: Handle to DevObject to Remove
+ * Returns:
+ * 0: Success.
+ * -EPERM: Unable to find dev_obj.
+ * Requires:
+ * hdrv_obj != NULL and a Valid DRV Handle.
+ * hdev_obj != NULL.
+ * List exists and is not empty.
+ * Ensures:
+ * List either does not exist (NULL), or is not empty if it does exist.
+ */
+extern int drv_remove_dev_object(struct drv_object *driver_obj,
+ struct dev_object *hdev_obj);
+
+/*
+ * ======== drv_request_resources ========
+ * Purpose:
+ * Assigns the Resources or Releases them.
+ * Parameters:
+ * dw_context: Path to the driver Registry Key.
+ * dev_node_strg: Ptr to dev_node String stored in the Device Ext.
+ * Returns:
+ * TRUE if success; FALSE otherwise.
+ * Requires:
+ * Ensures:
+ * The Resources are assigned based on Bus type.
+ * The hardware is initialized. Resource information is
+ * gathered from the Registry(ISA, PCMCIA)or scanned(PCI)
+ * Resource structure is stored in the registry which will be
+ * later used by the CFG module.
+ */
+extern int drv_request_resources(u32 dw_context,
+ u32 *dev_node_strg);
+
+/*
+ * ======== drv_release_resources ========
+ * Purpose:
+ * Assigns the Resources or Releases them.
+ * Parameters:
+ * dw_context: Path to the driver Registry Key.
+ * hdrv_obj: Handle to the Driver Object.
+ * Returns:
+ * TRUE if success; FALSE otherwise.
+ * Requires:
+ * Ensures:
+ * The Resources are released based on Bus type.
+ * Resource structure is deleted from the registry
+ */
+extern int drv_release_resources(u32 dw_context,
+ struct drv_object *hdrv_obj);
+
+/**
+ * drv_request_bridge_res_dsp() - Reserves shared memory for bridge.
+ * @phost_resources: pointer to host resources.
+ */
+int drv_request_bridge_res_dsp(void **phost_resources);
+
+#ifdef CONFIG_TIDSPBRIDGE_RECOVERY
+void bridge_recover_schedule(void);
+#endif
+
+/*
+ * ======== mem_ext_phys_pool_init ========
+ * Purpose:
+ * Uses the physical memory chunk passed for internal consitent memory
+ * allocations.
+ * physical address based on the page frame address.
+ * Parameters:
+ * pool_phys_base starting address of the physical memory pool.
+ * pool_size size of the physical memory pool.
+ * Returns:
+ * none.
+ * Requires:
+ * - MEM initialized.
+ * - valid physical address for the base and size > 0
+ */
+extern void mem_ext_phys_pool_init(u32 pool_phys_base, u32 pool_size);
+
+/*
+ * ======== mem_ext_phys_pool_release ========
+ */
+extern void mem_ext_phys_pool_release(void);
+
+/* ======== mem_alloc_phys_mem ========
+ * Purpose:
+ * Allocate physically contiguous, uncached memory
+ * Parameters:
+ * byte_size: Number of bytes to allocate.
+ * align_mask: Alignment Mask.
+ * physical_address: Physical address of allocated memory.
+ * Returns:
+ * Pointer to a block of memory;
+ * NULL if memory couldn't be allocated, or if byte_size == 0.
+ * Requires:
+ * MEM initialized.
+ * Ensures:
+ * The returned pointer, if not NULL, points to a valid memory block of
+ * the size requested. Returned physical address refers to physical
+ * location of memory.
+ */
+extern void *mem_alloc_phys_mem(u32 byte_size,
+ u32 align_mask, u32 *physical_address);
+
+/*
+ * ======== mem_free_phys_mem ========
+ * Purpose:
+ * Free the given block of physically contiguous memory.
+ * Parameters:
+ * virtual_address: Pointer to virtual memory region allocated
+ * by mem_alloc_phys_mem().
+ * physical_address: Pointer to physical memory region allocated
+ * by mem_alloc_phys_mem().
+ * byte_size: Size of the memory region allocated by mem_alloc_phys_mem().
+ * Returns:
+ * Requires:
+ * MEM initialized.
+ * virtual_address is a valid memory address returned by
+ * mem_alloc_phys_mem()
+ * Ensures:
+ * virtual_address is no longer a valid pointer to memory.
+ */
+extern void mem_free_phys_mem(void *virtual_address,
+ u32 physical_address, u32 byte_size);
+
+/*
+ * ======== MEM_LINEAR_ADDRESS ========
+ * Purpose:
+ * Get the linear address corresponding to the given physical address.
+ * Parameters:
+ * phys_addr: Physical address to be mapped.
+ * byte_size: Number of bytes in physical range to map.
+ * Returns:
+ * The corresponding linear address, or NULL if unsuccessful.
+ * Requires:
+ * MEM initialized.
+ * Ensures:
+ * Notes:
+ * If valid linear address is returned, be sure to call
+ * MEM_UNMAP_LINEAR_ADDRESS().
+ */
+#define MEM_LINEAR_ADDRESS(phy_addr, byte_size) phy_addr
+
+/*
+ * ======== MEM_UNMAP_LINEAR_ADDRESS ========
+ * Purpose:
+ * Unmap the linear address mapped in MEM_LINEAR_ADDRESS.
+ * Parameters:
+ * base_addr: Ptr to mapped memory (as returned by MEM_LINEAR_ADDRESS()).
+ * Returns:
+ * Requires:
+ * - MEM initialized.
+ * - base_addr is a valid linear address mapped in MEM_LINEAR_ADDRESS.
+ * Ensures:
+ * - base_addr no longer points to a valid linear address.
+ */
+#define MEM_UNMAP_LINEAR_ADDRESS(base_addr) {}
+
+#endif /* DRV_ */
diff --git a/drivers/staging/tidspbridge/include/dspbridge/drvdefs.h b/drivers/staging/tidspbridge/include/dspbridge/drvdefs.h
new file mode 100644
index 0000000..2920917
--- /dev/null
+++ b/drivers/staging/tidspbridge/include/dspbridge/drvdefs.h
@@ -0,0 +1,25 @@
+/*
+ * drvdefs.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Definition of common struct between dspdefs.h and drv.h.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef DRVDEFS_
+#define DRVDEFS_
+
+/* Bridge Driver Object */
+struct drv_object;
+
+#endif /* DRVDEFS_ */
diff --git a/drivers/staging/tidspbridge/include/dspbridge/dspapi-ioctl.h b/drivers/staging/tidspbridge/include/dspbridge/dspapi-ioctl.h
new file mode 100644
index 0000000..8da5bd8
--- /dev/null
+++ b/drivers/staging/tidspbridge/include/dspbridge/dspapi-ioctl.h
@@ -0,0 +1,475 @@
+/*
+ * dspapi-ioctl.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Contains structures and commands that are used for interaction
+ * between the DDSP API and Bridge driver.
+ *
+ * Copyright (C) 2008 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef DSPAPIIOCTL_
+#define DSPAPIIOCTL_
+
+#include <dspbridge/cmm.h>
+#include <dspbridge/strmdefs.h>
+#include <dspbridge/dbdcd.h>
+
+union trapped_args {
+
+ /* MGR Module */
+ struct {
+ u32 node_id;
+ struct dsp_ndbprops __user *pndb_props;
+ u32 undb_props_size;
+ u32 __user *pu_num_nodes;
+ } args_mgr_enumnode_info;
+
+ struct {
+ u32 processor_id;
+ struct dsp_processorinfo __user *processor_info;
+ u32 processor_info_size;
+ u32 __user *pu_num_procs;
+ } args_mgr_enumproc_info;
+
+ struct {
+ struct dsp_uuid *uuid_obj;
+ enum dsp_dcdobjtype obj_type;
+ char *psz_path_name;
+ } args_mgr_registerobject;
+
+ struct {
+ struct dsp_uuid *uuid_obj;
+ enum dsp_dcdobjtype obj_type;
+ } args_mgr_unregisterobject;
+
+ struct {
+ struct dsp_notification __user *__user *anotifications;
+ u32 count;
+ u32 __user *pu_index;
+ u32 utimeout;
+ } args_mgr_wait;
+
+ /* PROC Module */
+ struct {
+ u32 processor_id;
+ struct dsp_processorattrin __user *attr_in;
+ void *__user *ph_processor;
+ } args_proc_attach;
+
+ struct {
+ void *hprocessor;
+ u32 dw_cmd;
+ struct dsp_cbdata __user *pargs;
+ } args_proc_ctrl;
+
+ struct {
+ void *hprocessor;
+ } args_proc_detach;
+
+ struct {
+ void *hprocessor;
+ void *__user *node_tab;
+ u32 node_tab_size;
+ u32 __user *pu_num_nodes;
+ u32 __user *pu_allocated;
+ } args_proc_enumnode_info;
+
+ struct {
+ void *hprocessor;
+ u32 resource_type;
+ struct dsp_resourceinfo *resource_info;
+ u32 resource_info_size;
+ } args_proc_enumresources;
+
+ struct {
+ void *hprocessor;
+ struct dsp_processorstate __user *proc_state_obj;
+ u32 state_info_size;
+ } args_proc_getstate;
+
+ struct {
+ void *hprocessor;
+ u8 __user *pbuf;
+ u8 __user *psize;
+ u32 max_size;
+ } args_proc_gettrace;
+
+ struct {
+ void *hprocessor;
+ s32 argc_index;
+ char __user *__user *user_args;
+ char *__user *user_envp;
+ } args_proc_load;
+
+ struct {
+ void *hprocessor;
+ u32 event_mask;
+ u32 notify_type;
+ struct dsp_notification __user *hnotification;
+ } args_proc_register_notify;
+
+ struct {
+ void *hprocessor;
+ } args_proc_start;
+
+ struct {
+ void *hprocessor;
+ u32 ul_size;
+ void *__user *pp_rsv_addr;
+ } args_proc_rsvmem;
+
+ struct {
+ void *hprocessor;
+ u32 ul_size;
+ void *prsv_addr;
+ } args_proc_unrsvmem;
+
+ struct {
+ void *hprocessor;
+ void *pmpu_addr;
+ u32 ul_size;
+ void *req_addr;
+ void *__user *pp_map_addr;
+ u32 ul_map_attr;
+ } args_proc_mapmem;
+
+ struct {
+ void *hprocessor;
+ u32 ul_size;
+ void *map_addr;
+ } args_proc_unmapmem;
+
+ struct {
+ void *hprocessor;
+ void *pmpu_addr;
+ u32 ul_size;
+ u32 dir;
+ } args_proc_dma;
+
+ struct {
+ void *hprocessor;
+ void *pmpu_addr;
+ u32 ul_size;
+ u32 ul_flags;
+ } args_proc_flushmemory;
+
+ struct {
+ void *hprocessor;
+ } args_proc_stop;
+
+ struct {
+ void *hprocessor;
+ void *pmpu_addr;
+ u32 ul_size;
+ } args_proc_invalidatememory;
+
+ /* NODE Module */
+ struct {
+ void *hprocessor;
+ struct dsp_uuid __user *node_id_ptr;
+ struct dsp_cbdata __user *pargs;
+ struct dsp_nodeattrin __user *attr_in;
+ void *__user *ph_node;
+ } args_node_allocate;
+
+ struct {
+ void *hnode;
+ u32 usize;
+ struct dsp_bufferattr __user *pattr;
+ u8 *__user *pbuffer;
+ } args_node_allocmsgbuf;
+
+ struct {
+ void *hnode;
+ s32 prio;
+ } args_node_changepriority;
+
+ struct {
+ void *hnode;
+ u32 stream_id;
+ void *other_node;
+ u32 other_stream;
+ struct dsp_strmattr __user *pattrs;
+ struct dsp_cbdata __user *conn_param;
+ } args_node_connect;
+
+ struct {
+ void *hnode;
+ } args_node_create;
+
+ struct {
+ void *hnode;
+ } args_node_delete;
+
+ struct {
+ void *hnode;
+ struct dsp_bufferattr __user *pattr;
+ u8 *pbuffer;
+ } args_node_freemsgbuf;
+
+ struct {
+ void *hnode;
+ struct dsp_nodeattr __user *pattr;
+ u32 attr_size;
+ } args_node_getattr;
+
+ struct {
+ void *hnode;
+ struct dsp_msg __user *message;
+ u32 utimeout;
+ } args_node_getmessage;
+
+ struct {
+ void *hnode;
+ } args_node_pause;
+
+ struct {
+ void *hnode;
+ struct dsp_msg __user *message;
+ u32 utimeout;
+ } args_node_putmessage;
+
+ struct {
+ void *hnode;
+ u32 event_mask;
+ u32 notify_type;
+ struct dsp_notification __user *hnotification;
+ } args_node_registernotify;
+
+ struct {
+ void *hnode;
+ } args_node_run;
+
+ struct {
+ void *hnode;
+ int __user *pstatus;
+ } args_node_terminate;
+
+ struct {
+ void *hprocessor;
+ struct dsp_uuid __user *node_id_ptr;
+ struct dsp_ndbprops __user *node_props;
+ } args_node_getuuidprops;
+
+ /* STRM module */
+
+ struct {
+ void *hstream;
+ u32 usize;
+ u8 *__user *ap_buffer;
+ u32 num_bufs;
+ } args_strm_allocatebuffer;
+
+ struct {
+ void *hstream;
+ } args_strm_close;
+
+ struct {
+ void *hstream;
+ u8 *__user *ap_buffer;
+ u32 num_bufs;
+ } args_strm_freebuffer;
+
+ struct {
+ void *hstream;
+ void **ph_event;
+ } args_strm_geteventhandle;
+
+ struct {
+ void *hstream;
+ struct stream_info __user *stream_info;
+ u32 stream_info_size;
+ } args_strm_getinfo;
+
+ struct {
+ void *hstream;
+ bool flush_flag;
+ } args_strm_idle;
+
+ struct {
+ void *hstream;
+ u8 *pbuffer;
+ u32 dw_bytes;
+ u32 dw_buf_size;
+ u32 dw_arg;
+ } args_strm_issue;
+
+ struct {
+ void *hnode;
+ u32 direction;
+ u32 index;
+ struct strm_attr __user *attr_in;
+ void *__user *ph_stream;
+ } args_strm_open;
+
+ struct {
+ void *hstream;
+ u8 *__user *buf_ptr;
+ u32 __user *bytes;
+ u32 __user *buf_size_ptr;
+ u32 __user *pdw_arg;
+ } args_strm_reclaim;
+
+ struct {
+ void *hstream;
+ u32 event_mask;
+ u32 notify_type;
+ struct dsp_notification __user *hnotification;
+ } args_strm_registernotify;
+
+ struct {
+ void *__user *stream_tab;
+ u32 strm_num;
+ u32 __user *pmask;
+ u32 utimeout;
+ } args_strm_select;
+
+ /* CMM Module */
+ struct {
+ struct cmm_object *hcmm_mgr;
+ u32 usize;
+ struct cmm_attrs *pattrs;
+ void **pp_buf_va;
+ } args_cmm_allocbuf;
+
+ struct {
+ struct cmm_object *hcmm_mgr;
+ void *buf_pa;
+ u32 ul_seg_id;
+ } args_cmm_freebuf;
+
+ struct {
+ void *hprocessor;
+ struct cmm_object *__user *ph_cmm_mgr;
+ } args_cmm_gethandle;
+
+ struct {
+ struct cmm_object *hcmm_mgr;
+ struct cmm_info __user *cmm_info_obj;
+ } args_cmm_getinfo;
+
+ /* UTIL module */
+ struct {
+ s32 util_argc;
+ char **pp_argv;
+ } args_util_testdll;
+};
+
+/*
+ * Dspbridge Ioctl numbering scheme
+ *
+ * 7 0
+ * ---------------------------------
+ * | Module | Ioctl Number |
+ * ---------------------------------
+ * | x | x | x | 0 | 0 | 0 | 0 | 0 |
+ * ---------------------------------
+ */
+
+/* Ioctl driver identifier */
+#define DB 0xDB
+
+/*
+ * Following are used to distinguish between module ioctls, this is needed
+ * in case new ioctls are introduced.
+ */
+#define DB_MODULE_MASK 0xE0
+#define DB_IOC_MASK 0x1F
+
+/* Ioctl module masks */
+#define DB_MGR 0x0
+#define DB_PROC 0x20
+#define DB_NODE 0x40
+#define DB_STRM 0x60
+#define DB_CMM 0x80
+
+#define DB_MODULE_SHIFT 5
+
+/* Used to calculate the ioctl per dspbridge module */
+#define DB_IOC(module, num) \
+ (((module) & DB_MODULE_MASK) | ((num) & DB_IOC_MASK))
+/* Used to get dspbridge ioctl module */
+#define DB_GET_MODULE(cmd) ((cmd) & DB_MODULE_MASK)
+/* Used to get dspbridge ioctl number */
+#define DB_GET_IOC(cmd) ((cmd) & DB_IOC_MASK)
+
+/* TODO: Remove deprecated and not implemented */
+
+/* MGR Module */
+#define MGR_ENUMNODE_INFO _IOWR(DB, DB_IOC(DB_MGR, 0), unsigned long)
+#define MGR_ENUMPROC_INFO _IOWR(DB, DB_IOC(DB_MGR, 1), unsigned long)
+#define MGR_REGISTEROBJECT _IOWR(DB, DB_IOC(DB_MGR, 2), unsigned long)
+#define MGR_UNREGISTEROBJECT _IOWR(DB, DB_IOC(DB_MGR, 3), unsigned long)
+#define MGR_WAIT _IOWR(DB, DB_IOC(DB_MGR, 4), unsigned long)
+/* MGR_GET_PROC_RES Deprecated */
+#define MGR_GET_PROC_RES _IOR(DB, DB_IOC(DB_MGR, 5), unsigned long)
+
+/* PROC Module */
+#define PROC_ATTACH _IOWR(DB, DB_IOC(DB_PROC, 0), unsigned long)
+#define PROC_CTRL _IOR(DB, DB_IOC(DB_PROC, 1), unsigned long)
+/* PROC_DETACH Deprecated */
+#define PROC_DETACH _IOR(DB, DB_IOC(DB_PROC, 2), unsigned long)
+#define PROC_ENUMNODE _IOWR(DB, DB_IOC(DB_PROC, 3), unsigned long)
+#define PROC_ENUMRESOURCES _IOWR(DB, DB_IOC(DB_PROC, 4), unsigned long)
+#define PROC_GET_STATE _IOWR(DB, DB_IOC(DB_PROC, 5), unsigned long)
+#define PROC_GET_TRACE _IOWR(DB, DB_IOC(DB_PROC, 6), unsigned long)
+#define PROC_LOAD _IOW(DB, DB_IOC(DB_PROC, 7), unsigned long)
+#define PROC_REGISTERNOTIFY _IOWR(DB, DB_IOC(DB_PROC, 8), unsigned long)
+#define PROC_START _IOW(DB, DB_IOC(DB_PROC, 9), unsigned long)
+#define PROC_RSVMEM _IOWR(DB, DB_IOC(DB_PROC, 10), unsigned long)
+#define PROC_UNRSVMEM _IOW(DB, DB_IOC(DB_PROC, 11), unsigned long)
+#define PROC_MAPMEM _IOWR(DB, DB_IOC(DB_PROC, 12), unsigned long)
+#define PROC_UNMAPMEM _IOR(DB, DB_IOC(DB_PROC, 13), unsigned long)
+#define PROC_FLUSHMEMORY _IOW(DB, DB_IOC(DB_PROC, 14), unsigned long)
+#define PROC_STOP _IOWR(DB, DB_IOC(DB_PROC, 15), unsigned long)
+#define PROC_INVALIDATEMEMORY _IOW(DB, DB_IOC(DB_PROC, 16), unsigned long)
+#define PROC_BEGINDMA _IOW(DB, DB_IOC(DB_PROC, 17), unsigned long)
+#define PROC_ENDDMA _IOW(DB, DB_IOC(DB_PROC, 18), unsigned long)
+
+/* NODE Module */
+#define NODE_ALLOCATE _IOWR(DB, DB_IOC(DB_NODE, 0), unsigned long)
+#define NODE_ALLOCMSGBUF _IOWR(DB, DB_IOC(DB_NODE, 1), unsigned long)
+#define NODE_CHANGEPRIORITY _IOW(DB, DB_IOC(DB_NODE, 2), unsigned long)
+#define NODE_CONNECT _IOW(DB, DB_IOC(DB_NODE, 3), unsigned long)
+#define NODE_CREATE _IOW(DB, DB_IOC(DB_NODE, 4), unsigned long)
+#define NODE_DELETE _IOW(DB, DB_IOC(DB_NODE, 5), unsigned long)
+#define NODE_FREEMSGBUF _IOW(DB, DB_IOC(DB_NODE, 6), unsigned long)
+#define NODE_GETATTR _IOWR(DB, DB_IOC(DB_NODE, 7), unsigned long)
+#define NODE_GETMESSAGE _IOWR(DB, DB_IOC(DB_NODE, 8), unsigned long)
+#define NODE_PAUSE _IOW(DB, DB_IOC(DB_NODE, 9), unsigned long)
+#define NODE_PUTMESSAGE _IOW(DB, DB_IOC(DB_NODE, 10), unsigned long)
+#define NODE_REGISTERNOTIFY _IOWR(DB, DB_IOC(DB_NODE, 11), unsigned long)
+#define NODE_RUN _IOW(DB, DB_IOC(DB_NODE, 12), unsigned long)
+#define NODE_TERMINATE _IOWR(DB, DB_IOC(DB_NODE, 13), unsigned long)
+#define NODE_GETUUIDPROPS _IOWR(DB, DB_IOC(DB_NODE, 14), unsigned long)
+
+/* STRM Module */
+#define STRM_ALLOCATEBUFFER _IOWR(DB, DB_IOC(DB_STRM, 0), unsigned long)
+#define STRM_CLOSE _IOW(DB, DB_IOC(DB_STRM, 1), unsigned long)
+#define STRM_FREEBUFFER _IOWR(DB, DB_IOC(DB_STRM, 2), unsigned long)
+#define STRM_GETEVENTHANDLE _IO(DB, DB_IOC(DB_STRM, 3)) /* Not Impl'd */
+#define STRM_GETINFO _IOWR(DB, DB_IOC(DB_STRM, 4), unsigned long)
+#define STRM_IDLE _IOW(DB, DB_IOC(DB_STRM, 5), unsigned long)
+#define STRM_ISSUE _IOW(DB, DB_IOC(DB_STRM, 6), unsigned long)
+#define STRM_OPEN _IOWR(DB, DB_IOC(DB_STRM, 7), unsigned long)
+#define STRM_RECLAIM _IOWR(DB, DB_IOC(DB_STRM, 8), unsigned long)
+#define STRM_REGISTERNOTIFY _IOWR(DB, DB_IOC(DB_STRM, 9), unsigned long)
+#define STRM_SELECT _IOWR(DB, DB_IOC(DB_STRM, 10), unsigned long)
+
+/* CMM Module */
+#define CMM_ALLOCBUF _IO(DB, DB_IOC(DB_CMM, 0)) /* Not Impl'd */
+#define CMM_FREEBUF _IO(DB, DB_IOC(DB_CMM, 1)) /* Not Impl'd */
+#define CMM_GETHANDLE _IOR(DB, DB_IOC(DB_CMM, 2), unsigned long)
+#define CMM_GETINFO _IOR(DB, DB_IOC(DB_CMM, 3), unsigned long)
+
+#endif /* DSPAPIIOCTL_ */
diff --git a/drivers/staging/tidspbridge/include/dspbridge/dspapi.h b/drivers/staging/tidspbridge/include/dspbridge/dspapi.h
new file mode 100644
index 0000000..c99c687
--- /dev/null
+++ b/drivers/staging/tidspbridge/include/dspbridge/dspapi.h
@@ -0,0 +1,167 @@
+/*
+ * dspapi.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Includes the wrapper functions called directly by the
+ * DeviceIOControl interface.
+ *
+ * Notes:
+ * Bridge services exported to Bridge driver are initialized by the DSPAPI on
+ * behalf of the Bridge driver. Bridge driver must not call module Init/Exit
+ * functions.
+ *
+ * To ensure Bridge driver binary compatibility across different platforms,
+ * for the same processor, a Bridge driver must restrict its usage of system
+ * services to those exported by the DSPAPI library.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef DSPAPI_
+#define DSPAPI_
+
+#include <dspbridge/dspapi-ioctl.h>
+
+/* This BRD API Library Version: */
+#define BRD_API_MAJOR_VERSION (u32)8 /* .8x - Alpha, .9x - Beta, 1.x FCS */
+#define BRD_API_MINOR_VERSION (u32)0
+
+/*
+ * ======== api_call_dev_ioctl ========
+ * Purpose:
+ * Call the (wrapper) function for the corresponding API IOCTL.
+ * Parameters:
+ * cmd: IOCTL id, base 0.
+ * args: Argument structure.
+ * result:
+ * Returns:
+ * 0 if command called; -EINVAL if command not in IOCTL
+ * table.
+ * Requires:
+ * Ensures:
+ */
+extern int api_call_dev_ioctl(unsigned int cmd,
+ union trapped_args *args,
+ u32 *result, void *pr_ctxt);
+
+/*
+ * ======== api_init ========
+ * Purpose:
+ * Initialize modules used by Bridge API.
+ * This procedure is called when the driver is loaded.
+ * Parameters:
+ * Returns:
+ * TRUE if success; FALSE otherwise.
+ * Requires:
+ * Ensures:
+ */
+extern bool api_init(void);
+
+/*
+ * ======== api_init_complete2 ========
+ * Purpose:
+ * Perform any required bridge initialization which cannot
+ * be performed in api_init() or dev_start_device() due
+ * to the fact that some services are not yet
+ * completely initialized.
+ * Parameters:
+ * Returns:
+ * 0: Allow this device to load
+ * -EPERM: Failure.
+ * Requires:
+ * Bridge API initialized.
+ * Ensures:
+ */
+extern int api_init_complete2(void);
+
+/*
+ * ======== api_exit ========
+ * Purpose:
+ * Exit all modules initialized in api_init(void).
+ * This procedure is called when the driver is unloaded.
+ * Parameters:
+ * Returns:
+ * Requires:
+ * api_init(void) was previously called.
+ * Ensures:
+ * Resources acquired in api_init(void) are freed.
+ */
+extern void api_exit(void);
+
+/* MGR wrapper functions */
+extern u32 mgrwrap_enum_node_info(union trapped_args *args, void *pr_ctxt);
+extern u32 mgrwrap_enum_proc_info(union trapped_args *args, void *pr_ctxt);
+extern u32 mgrwrap_register_object(union trapped_args *args, void *pr_ctxt);
+extern u32 mgrwrap_unregister_object(union trapped_args *args, void *pr_ctxt);
+extern u32 mgrwrap_wait_for_bridge_events(union trapped_args *args,
+ void *pr_ctxt);
+
+extern u32 mgrwrap_get_process_resources_info(union trapped_args *args,
+ void *pr_ctxt);
+
+/* CPRC (Processor) wrapper Functions */
+extern u32 procwrap_attach(union trapped_args *args, void *pr_ctxt);
+extern u32 procwrap_ctrl(union trapped_args *args, void *pr_ctxt);
+extern u32 procwrap_detach(union trapped_args *args, void *pr_ctxt);
+extern u32 procwrap_enum_node_info(union trapped_args *args, void *pr_ctxt);
+extern u32 procwrap_enum_resources(union trapped_args *args, void *pr_ctxt);
+extern u32 procwrap_get_state(union trapped_args *args, void *pr_ctxt);
+extern u32 procwrap_get_trace(union trapped_args *args, void *pr_ctxt);
+extern u32 procwrap_load(union trapped_args *args, void *pr_ctxt);
+extern u32 procwrap_register_notify(union trapped_args *args, void *pr_ctxt);
+extern u32 procwrap_start(union trapped_args *args, void *pr_ctxt);
+extern u32 procwrap_reserve_memory(union trapped_args *args, void *pr_ctxt);
+extern u32 procwrap_un_reserve_memory(union trapped_args *args, void *pr_ctxt);
+extern u32 procwrap_map(union trapped_args *args, void *pr_ctxt);
+extern u32 procwrap_un_map(union trapped_args *args, void *pr_ctxt);
+extern u32 procwrap_flush_memory(union trapped_args *args, void *pr_ctxt);
+extern u32 procwrap_stop(union trapped_args *args, void *pr_ctxt);
+extern u32 procwrap_invalidate_memory(union trapped_args *args, void *pr_ctxt);
+extern u32 procwrap_begin_dma(union trapped_args *args, void *pr_ctxt);
+extern u32 procwrap_end_dma(union trapped_args *args, void *pr_ctxt);
+
+/* NODE wrapper functions */
+extern u32 nodewrap_allocate(union trapped_args *args, void *pr_ctxt);
+extern u32 nodewrap_alloc_msg_buf(union trapped_args *args, void *pr_ctxt);
+extern u32 nodewrap_change_priority(union trapped_args *args, void *pr_ctxt);
+extern u32 nodewrap_connect(union trapped_args *args, void *pr_ctxt);
+extern u32 nodewrap_create(union trapped_args *args, void *pr_ctxt);
+extern u32 nodewrap_delete(union trapped_args *args, void *pr_ctxt);
+extern u32 nodewrap_free_msg_buf(union trapped_args *args, void *pr_ctxt);
+extern u32 nodewrap_get_attr(union trapped_args *args, void *pr_ctxt);
+extern u32 nodewrap_get_message(union trapped_args *args, void *pr_ctxt);
+extern u32 nodewrap_pause(union trapped_args *args, void *pr_ctxt);
+extern u32 nodewrap_put_message(union trapped_args *args, void *pr_ctxt);
+extern u32 nodewrap_register_notify(union trapped_args *args, void *pr_ctxt);
+extern u32 nodewrap_run(union trapped_args *args, void *pr_ctxt);
+extern u32 nodewrap_terminate(union trapped_args *args, void *pr_ctxt);
+extern u32 nodewrap_get_uuid_props(union trapped_args *args, void *pr_ctxt);
+
+/* STRM wrapper functions */
+extern u32 strmwrap_allocate_buffer(union trapped_args *args, void *pr_ctxt);
+extern u32 strmwrap_close(union trapped_args *args, void *pr_ctxt);
+extern u32 strmwrap_free_buffer(union trapped_args *args, void *pr_ctxt);
+extern u32 strmwrap_get_event_handle(union trapped_args *args, void *pr_ctxt);
+extern u32 strmwrap_get_info(union trapped_args *args, void *pr_ctxt);
+extern u32 strmwrap_idle(union trapped_args *args, void *pr_ctxt);
+extern u32 strmwrap_issue(union trapped_args *args, void *pr_ctxt);
+extern u32 strmwrap_open(union trapped_args *args, void *pr_ctxt);
+extern u32 strmwrap_reclaim(union trapped_args *args, void *pr_ctxt);
+extern u32 strmwrap_register_notify(union trapped_args *args, void *pr_ctxt);
+extern u32 strmwrap_select(union trapped_args *args, void *pr_ctxt);
+
+extern u32 cmmwrap_calloc_buf(union trapped_args *args, void *pr_ctxt);
+extern u32 cmmwrap_free_buf(union trapped_args *args, void *pr_ctxt);
+extern u32 cmmwrap_get_handle(union trapped_args *args, void *pr_ctxt);
+extern u32 cmmwrap_get_info(union trapped_args *args, void *pr_ctxt);
+
+#endif /* DSPAPI_ */
diff --git a/drivers/staging/tidspbridge/include/dspbridge/dspchnl.h b/drivers/staging/tidspbridge/include/dspbridge/dspchnl.h
new file mode 100644
index 0000000..7146a50
--- /dev/null
+++ b/drivers/staging/tidspbridge/include/dspbridge/dspchnl.h
@@ -0,0 +1,72 @@
+/*
+ * dspchnl.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Declares the upper edge channel class library functions required by
+ * all Bridge driver / DSP API driver interface tables. These functions are
+ * implemented by every class of Bridge channel library.
+ *
+ * Notes:
+ * The function comment headers reside in dspdefs.h.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef DSPCHNL_
+#define DSPCHNL_
+
+extern int bridge_chnl_create(struct chnl_mgr **channel_mgr,
+ struct dev_object *hdev_obj,
+ const struct chnl_mgrattrs
+ *mgr_attrts);
+
+extern int bridge_chnl_destroy(struct chnl_mgr *hchnl_mgr);
+
+extern int bridge_chnl_open(struct chnl_object **chnl,
+ struct chnl_mgr *hchnl_mgr,
+ s8 chnl_mode,
+ u32 ch_id,
+ const struct chnl_attr
+ *pattrs);
+
+extern int bridge_chnl_close(struct chnl_object *chnl_obj);
+
+extern int bridge_chnl_add_io_req(struct chnl_object *chnl_obj,
+ void *host_buf,
+ u32 byte_size, u32 buf_size,
+ u32 dw_dsp_addr, u32 dw_arg);
+
+extern int bridge_chnl_get_ioc(struct chnl_object *chnl_obj,
+ u32 timeout, struct chnl_ioc *chan_ioc);
+
+extern int bridge_chnl_cancel_io(struct chnl_object *chnl_obj);
+
+extern int bridge_chnl_flush_io(struct chnl_object *chnl_obj,
+ u32 timeout);
+
+extern int bridge_chnl_get_info(struct chnl_object *chnl_obj,
+ struct chnl_info *channel_info);
+
+extern int bridge_chnl_get_mgr_info(struct chnl_mgr *hchnl_mgr,
+ u32 ch_id, struct chnl_mgrinfo
+ *mgr_info);
+
+extern int bridge_chnl_idle(struct chnl_object *chnl_obj,
+ u32 timeout, bool flush_data);
+
+extern int bridge_chnl_register_notify(struct chnl_object *chnl_obj,
+ u32 event_mask,
+ u32 notify_type,
+ struct dsp_notification
+ *hnotification);
+
+#endif /* DSPCHNL_ */
diff --git a/drivers/staging/tidspbridge/include/dspbridge/dspdefs.h b/drivers/staging/tidspbridge/include/dspbridge/dspdefs.h
new file mode 100644
index 0000000..0ae7d16
--- /dev/null
+++ b/drivers/staging/tidspbridge/include/dspbridge/dspdefs.h
@@ -0,0 +1,1054 @@
+/*
+ * dspdefs.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Bridge driver entry point and interface function declarations.
+ *
+ * Notes:
+ * The DSP API obtains it's function interface to
+ * the Bridge driver via a call to bridge_drv_entry().
+ *
+ * Bridge services exported to Bridge drivers are initialized by the
+ * DSP API on behalf of the Bridge driver.
+ *
+ * Bridge function DBC Requires and Ensures are also made by the DSP API on
+ * behalf of the Bridge driver, to simplify the Bridge driver code.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef DSPDEFS_
+#define DSPDEFS_
+
+#include <dspbridge/brddefs.h>
+#include <dspbridge/cfgdefs.h>
+#include <dspbridge/chnlpriv.h>
+#include <dspbridge/dehdefs.h>
+#include <dspbridge/devdefs.h>
+#include <dspbridge/iodefs.h>
+#include <dspbridge/msgdefs.h>
+
+/*
+ * Any IOCTLS at or above this value are reserved for standard Bridge driver
+ * interfaces.
+ */
+#define BRD_RESERVEDIOCTLBASE 0x8000
+
+/* Handle to Bridge driver's private device context. */
+struct bridge_dev_context;
+
+/*--------------------------------------------------------------------------- */
+/* BRIDGE DRIVER FUNCTION TYPES */
+/*--------------------------------------------------------------------------- */
+
+/*
+ * ======== bridge_brd_monitor ========
+ * Purpose:
+ * Bring the board to the BRD_IDLE (monitor) state.
+ * Parameters:
+ * dev_ctxt: Handle to Bridge driver defined device context.
+ * Returns:
+ * 0: Success.
+ * -ETIMEDOUT: Timeout occured waiting for a response from hardware.
+ * -EPERM: Other, unspecified error.
+ * Requires:
+ * dev_ctxt != NULL
+ * Ensures:
+ * 0: Board is in BRD_IDLE state;
+ * else: Board state is indeterminate.
+ */
+typedef int(*fxn_brd_monitor) (struct bridge_dev_context *dev_ctxt);
+
+/*
+ * ======== fxn_brd_setstate ========
+ * Purpose:
+ * Sets the Bridge driver state
+ * Parameters:
+ * dev_ctxt: Handle to Bridge driver defined device info.
+ * brd_state: Board state
+ * Returns:
+ * 0: Success.
+ * -EPERM: Other, unspecified error.
+ * Requires:
+ * dev_ctxt != NULL;
+ * brd_state <= BRD_LASTSTATE.
+ * Ensures:
+ * brd_state <= BRD_LASTSTATE.
+ * Update the Board state to the specified state.
+ */
+typedef int(*fxn_brd_setstate) (struct bridge_dev_context
+ * dev_ctxt, u32 brd_state);
+
+/*
+ * ======== bridge_brd_start ========
+ * Purpose:
+ * Bring board to the BRD_RUNNING (start) state.
+ * Parameters:
+ * dev_ctxt: Handle to Bridge driver defined device context.
+ * dsp_addr: DSP address at which to start execution.
+ * Returns:
+ * 0: Success.
+ * -ETIMEDOUT: Timeout occured waiting for a response from hardware.
+ * -EPERM: Other, unspecified error.
+ * Requires:
+ * dev_ctxt != NULL
+ * Board is in monitor (BRD_IDLE) state.
+ * Ensures:
+ * 0: Board is in BRD_RUNNING state.
+ * Interrupts to the PC are enabled.
+ * else: Board state is indeterminate.
+ */
+typedef int(*fxn_brd_start) (struct bridge_dev_context
+ * dev_ctxt, u32 dsp_addr);
+
+/*
+ * ======== bridge_brd_mem_copy ========
+ * Purpose:
+ * Copy memory from one DSP address to another
+ * Parameters:
+ * dev_context: Pointer to context handle
+ * dsp_dest_addr: DSP address to copy to
+ * dsp_src_addr: DSP address to copy from
+ * ul_num_bytes: Number of bytes to copy
+ * mem_type: What section of memory to copy to
+ * Returns:
+ * 0: Success.
+ * -EPERM: Other, unspecified error.
+ * Requires:
+ * dev_context != NULL
+ * Ensures:
+ * 0: Board is in BRD_RUNNING state.
+ * Interrupts to the PC are enabled.
+ * else: Board state is indeterminate.
+ */
+typedef int(*fxn_brd_memcopy) (struct bridge_dev_context
+ * dev_ctxt,
+ u32 dsp_dest_addr,
+ u32 dsp_src_addr,
+ u32 ul_num_bytes, u32 mem_type);
+/*
+ * ======== bridge_brd_mem_write ========
+ * Purpose:
+ * Write a block of host memory into a DSP address, into a given memory
+ * space. Unlike bridge_brd_write, this API does reset the DSP
+ * Parameters:
+ * dev_ctxt: Handle to Bridge driver defined device info.
+ * dsp_addr: Address on DSP board (Destination).
+ * host_buf: Pointer to host buffer (Source).
+ * ul_num_bytes: Number of bytes to transfer.
+ * mem_type: Memory space on DSP to which to transfer.
+ * Returns:
+ * 0: Success.
+ * -ETIMEDOUT: Timeout occured waiting for a response from hardware.
+ * -EPERM: Other, unspecified error.
+ * Requires:
+ * dev_ctxt != NULL;
+ * host_buf != NULL.
+ * Ensures:
+ */
+typedef int(*fxn_brd_memwrite) (struct bridge_dev_context
+ * dev_ctxt,
+ u8 *host_buf,
+ u32 dsp_addr, u32 ul_num_bytes,
+ u32 mem_type);
+
+/*
+ * ======== bridge_brd_mem_map ========
+ * Purpose:
+ * Map a MPU memory region to a DSP/IVA memory space
+ * Parameters:
+ * dev_ctxt: Handle to Bridge driver defined device info.
+ * ul_mpu_addr: MPU memory region start address.
+ * virt_addr: DSP/IVA memory region u8 address.
+ * ul_num_bytes: Number of bytes to map.
+ * map_attrs: Mapping attributes (e.g. endianness).
+ * Returns:
+ * 0: Success.
+ * -EPERM: Other, unspecified error.
+ * Requires:
+ * dev_ctxt != NULL;
+ * Ensures:
+ */
+typedef int(*fxn_brd_memmap) (struct bridge_dev_context
+ * dev_ctxt, u32 ul_mpu_addr,
+ u32 virt_addr, u32 ul_num_bytes,
+ u32 map_attr,
+ struct page **mapped_pages);
+
+/*
+ * ======== bridge_brd_mem_un_map ========
+ * Purpose:
+ * UnMap an MPU memory region from DSP/IVA memory space
+ * Parameters:
+ * dev_ctxt: Handle to Bridge driver defined device info.
+ * virt_addr: DSP/IVA memory region u8 address.
+ * ul_num_bytes: Number of bytes to unmap.
+ * Returns:
+ * 0: Success.
+ * -EPERM: Other, unspecified error.
+ * Requires:
+ * dev_ctxt != NULL;
+ * Ensures:
+ */
+typedef int(*fxn_brd_memunmap) (struct bridge_dev_context
+ * dev_ctxt,
+ u32 virt_addr, u32 ul_num_bytes);
+
+/*
+ * ======== bridge_brd_stop ========
+ * Purpose:
+ * Bring board to the BRD_STOPPED state.
+ * Parameters:
+ * dev_ctxt: Handle to Bridge driver defined device context.
+ * Returns:
+ * 0: Success.
+ * -ETIMEDOUT: Timeout occured waiting for a response from hardware.
+ * -EPERM: Other, unspecified error.
+ * Requires:
+ * dev_ctxt != NULL
+ * Ensures:
+ * 0: Board is in BRD_STOPPED (stop) state;
+ * Interrupts to the PC are disabled.
+ * else: Board state is indeterminate.
+ */
+typedef int(*fxn_brd_stop) (struct bridge_dev_context *dev_ctxt);
+
+/*
+ * ======== bridge_brd_status ========
+ * Purpose:
+ * Report the current state of the board.
+ * Parameters:
+ * dev_ctxt: Handle to Bridge driver defined device context.
+ * board_state: Ptr to BRD status variable.
+ * Returns:
+ * 0:
+ * Requires:
+ * board_state != NULL;
+ * dev_ctxt != NULL
+ * Ensures:
+ * *board_state is one of
+ * {BRD_STOPPED, BRD_IDLE, BRD_RUNNING, BRD_UNKNOWN};
+ */
+typedef int(*fxn_brd_status) (struct bridge_dev_context *dev_ctxt,
+ int *board_state);
+
+/*
+ * ======== bridge_brd_read ========
+ * Purpose:
+ * Read a block of DSP memory, from a given memory space, into a host
+ * buffer.
+ * Parameters:
+ * dev_ctxt: Handle to Bridge driver defined device info.
+ * host_buf: Pointer to host buffer (Destination).
+ * dsp_addr: Address on DSP board (Source).
+ * ul_num_bytes: Number of bytes to transfer.
+ * mem_type: Memory space on DSP from which to transfer.
+ * Returns:
+ * 0: Success.
+ * -ETIMEDOUT: Timeout occured waiting for a response from hardware.
+ * -EPERM: Other, unspecified error.
+ * Requires:
+ * dev_ctxt != NULL;
+ * host_buf != NULL.
+ * Ensures:
+ * Will not write more than ul_num_bytes bytes into host_buf.
+ */
+typedef int(*fxn_brd_read) (struct bridge_dev_context *dev_ctxt,
+ u8 *host_buf,
+ u32 dsp_addr,
+ u32 ul_num_bytes, u32 mem_type);
+
+/*
+ * ======== bridge_brd_write ========
+ * Purpose:
+ * Write a block of host memory into a DSP address, into a given memory
+ * space.
+ * Parameters:
+ * dev_ctxt: Handle to Bridge driver defined device info.
+ * dsp_addr: Address on DSP board (Destination).
+ * host_buf: Pointer to host buffer (Source).
+ * ul_num_bytes: Number of bytes to transfer.
+ * mem_type: Memory space on DSP to which to transfer.
+ * Returns:
+ * 0: Success.
+ * -ETIMEDOUT: Timeout occured waiting for a response from hardware.
+ * -EPERM: Other, unspecified error.
+ * Requires:
+ * dev_ctxt != NULL;
+ * host_buf != NULL.
+ * Ensures:
+ */
+typedef int(*fxn_brd_write) (struct bridge_dev_context *dev_ctxt,
+ u8 *host_buf,
+ u32 dsp_addr,
+ u32 ul_num_bytes, u32 mem_type);
+
+/*
+ * ======== bridge_chnl_create ========
+ * Purpose:
+ * Create a channel manager object, responsible for opening new channels
+ * and closing old ones for a given 'Bridge board.
+ * Parameters:
+ * channel_mgr: Location to store a channel manager object on output.
+ * hdev_obj: Handle to a device object.
+ * mgr_attrts: Channel manager attributes.
+ * mgr_attrts->max_channels: Max channels
+ * mgr_attrts->birq: Channel's I/O IRQ number.
+ * mgr_attrts->irq_shared: TRUE if the IRQ is shareable.
+ * mgr_attrts->word_size: DSP Word size in equivalent PC bytes..
+ * mgr_attrts->shm_base: Base physical address of shared memory, if any.
+ * mgr_attrts->usm_length: Bytes of shared memory block.
+ * Returns:
+ * 0: Success;
+ * -ENOMEM: Insufficient memory for requested resources.
+ * -EIO: Unable to plug ISR for given IRQ.
+ * -EFAULT: Couldn't map physical address to a virtual one.
+ * Requires:
+ * channel_mgr != NULL.
+ * mgr_attrts != NULL
+ * mgr_attrts field are all valid:
+ * 0 < max_channels <= CHNL_MAXCHANNELS.
+ * birq <= 15.
+ * word_size > 0.
+ * hdev_obj != NULL
+ * No channel manager exists for this board.
+ * Ensures:
+ */
+typedef int(*fxn_chnl_create) (struct chnl_mgr
+ **channel_mgr,
+ struct dev_object
+ * hdev_obj,
+ const struct
+ chnl_mgrattrs * mgr_attrts);
+
+/*
+ * ======== bridge_chnl_destroy ========
+ * Purpose:
+ * Close all open channels, and destroy the channel manager.
+ * Parameters:
+ * hchnl_mgr: Channel manager object.
+ * Returns:
+ * 0: Success.
+ * -EFAULT: hchnl_mgr was invalid.
+ * Requires:
+ * Ensures:
+ * 0: Cancels I/O on each open channel. Closes each open channel.
+ * chnl_create may subsequently be called for the same device.
+ */
+typedef int(*fxn_chnl_destroy) (struct chnl_mgr *hchnl_mgr);
+/*
+ * ======== bridge_deh_notify ========
+ * Purpose:
+ * When notified of DSP error, take appropriate action.
+ * Parameters:
+ * hdeh_mgr: Handle to DEH manager object.
+ * evnt_mask: Indicate the type of exception
+ * error_info: Error information
+ * Returns:
+ *
+ * Requires:
+ * hdeh_mgr != NULL;
+ * evnt_mask with a valid exception
+ * Ensures:
+ */
+typedef void (*fxn_deh_notify) (struct deh_mgr *hdeh_mgr,
+ u32 evnt_mask, u32 error_info);
+
+/*
+ * ======== bridge_chnl_open ========
+ * Purpose:
+ * Open a new half-duplex channel to the DSP board.
+ * Parameters:
+ * chnl: Location to store a channel object handle.
+ * hchnl_mgr: Handle to channel manager, as returned by
+ * CHNL_GetMgr().
+ * chnl_mode: One of {CHNL_MODETODSP, CHNL_MODEFROMDSP} specifies
+ * direction of data transfer.
+ * ch_id: If CHNL_PICKFREE is specified, the channel manager will
+ * select a free channel id (default);
+ * otherwise this field specifies the id of the channel.
+ * pattrs: Channel attributes. Attribute fields are as follows:
+ * pattrs->uio_reqs: Specifies the maximum number of I/O requests which can
+ * be pending at any given time. All request packets are
+ * preallocated when the channel is opened.
+ * pattrs->event_obj: This field allows the user to supply an auto reset
+ * event object for channel I/O completion notifications.
+ * It is the responsibility of the user to destroy this
+ * object AFTER closing the channel.
+ * This channel event object can be retrieved using
+ * CHNL_GetEventHandle().
+ * pattrs->hReserved: The kernel mode handle of this event object.
+ *
+ * Returns:
+ * 0: Success.
+ * -EFAULT: hchnl_mgr is invalid.
+ * -ENOMEM: Insufficient memory for requested resources.
+ * -EINVAL: Invalid number of IOReqs.
+ * -ENOSR: No free channels available.
+ * -ECHRNG: Channel ID is out of range.
+ * -EALREADY: Channel is in use.
+ * -EIO: No free IO request packets available for
+ * queuing.
+ * Requires:
+ * chnl != NULL.
+ * pattrs != NULL.
+ * pattrs->event_obj is a valid event handle.
+ * pattrs->hReserved is the kernel mode handle for pattrs->event_obj.
+ * Ensures:
+ * 0: *chnl is a valid channel.
+ * else: *chnl is set to NULL if (chnl != NULL);
+ */
+typedef int(*fxn_chnl_open) (struct chnl_object
+ **chnl,
+ struct chnl_mgr *hchnl_mgr,
+ s8 chnl_mode,
+ u32 ch_id,
+ const struct
+ chnl_attr * pattrs);
+
+/*
+ * ======== bridge_chnl_close ========
+ * Purpose:
+ * Ensures all pending I/O on this channel is cancelled, discards all
+ * queued I/O completion notifications, then frees the resources allocated
+ * for this channel, and makes the corresponding logical channel id
+ * available for subsequent use.
+ * Parameters:
+ * chnl_obj: Handle to a channel object.
+ * Returns:
+ * 0: Success;
+ * -EFAULT: Invalid chnl_obj.
+ * Requires:
+ * No thread must be blocked on this channel's I/O completion event.
+ * Ensures:
+ * 0: chnl_obj is no longer valid.
+ */
+typedef int(*fxn_chnl_close) (struct chnl_object *chnl_obj);
+
+/*
+ * ======== bridge_chnl_add_io_req ========
+ * Purpose:
+ * Enqueue an I/O request for data transfer on a channel to the DSP.
+ * The direction (mode) is specified in the channel object. Note the DSP
+ * address is specified for channels opened in direct I/O mode.
+ * Parameters:
+ * chnl_obj: Channel object handle.
+ * host_buf: Host buffer address source.
+ * byte_size: Number of PC bytes to transfer. A zero value indicates
+ * that this buffer is the last in the output channel.
+ * A zero value is invalid for an input channel.
+ *! buf_size: Actual buffer size in host bytes.
+ * dw_dsp_addr: DSP address for transfer. (Currently ignored).
+ * dw_arg: A user argument that travels with the buffer.
+ * Returns:
+ * 0: Success;
+ * -EFAULT: Invalid chnl_obj or host_buf.
+ * -EPERM: User cannot mark EOS on an input channel.
+ * -ECANCELED: I/O has been cancelled on this channel. No further
+ * I/O is allowed.
+ * -EPIPE: End of stream was already marked on a previous
+ * IORequest on this channel. No further I/O is expected.
+ * -EINVAL: Buffer submitted to this output channel is larger than
+ * the size of the physical shared memory output window.
+ * Requires:
+ * Ensures:
+ * 0: The buffer will be transferred if the channel is ready;
+ * otherwise, will be queued for transfer when the channel becomes
+ * ready. In any case, notifications of I/O completion are
+ * asynchronous.
+ * If byte_size is 0 for an output channel, subsequent CHNL_AddIOReq's
+ * on this channel will fail with error code -EPIPE. The
+ * corresponding IOC for this I/O request will have its status flag
+ * set to CHNL_IOCSTATEOS.
+ */
+typedef int(*fxn_chnl_addioreq) (struct chnl_object
+ * chnl_obj,
+ void *host_buf,
+ u32 byte_size,
+ u32 buf_size,
+ u32 dw_dsp_addr, u32 dw_arg);
+
+/*
+ * ======== bridge_chnl_get_ioc ========
+ * Purpose:
+ * Dequeue an I/O completion record, which contains information about the
+ * completed I/O request.
+ * Parameters:
+ * chnl_obj: Channel object handle.
+ * timeout: A value of CHNL_IOCNOWAIT will simply dequeue the
+ * first available IOC.
+ * chan_ioc: On output, contains host buffer address, bytes
+ * transferred, and status of I/O completion.
+ * chan_ioc->status: See chnldefs.h.
+ * Returns:
+ * 0: Success.
+ * -EFAULT: Invalid chnl_obj or chan_ioc.
+ * -EREMOTEIO: CHNL_IOCNOWAIT was specified as the timeout parameter
+ * yet no I/O completions were queued.
+ * Requires:
+ * timeout == CHNL_IOCNOWAIT.
+ * Ensures:
+ * 0: if there are any remaining IOC's queued before this call
+ * returns, the channel event object will be left in a signalled
+ * state.
+ */
+typedef int(*fxn_chnl_getioc) (struct chnl_object *chnl_obj,
+ u32 timeout,
+ struct chnl_ioc *chan_ioc);
+
+/*
+ * ======== bridge_chnl_cancel_io ========
+ * Purpose:
+ * Return all I/O requests to the client which have not yet been
+ * transferred. The channel's I/O completion object is
+ * signalled, and all the I/O requests are queued as IOC's, with the
+ * status field set to CHNL_IOCSTATCANCEL.
+ * This call is typically used in abort situations, and is a prelude to
+ * chnl_close();
+ * Parameters:
+ * chnl_obj: Channel object handle.
+ * Returns:
+ * 0: Success;
+ * -EFAULT: Invalid chnl_obj.
+ * Requires:
+ * Ensures:
+ * Subsequent I/O requests to this channel will not be accepted.
+ */
+typedef int(*fxn_chnl_cancelio) (struct chnl_object *chnl_obj);
+
+/*
+ * ======== bridge_chnl_flush_io ========
+ * Purpose:
+ * For an output stream (to the DSP), indicates if any IO requests are in
+ * the output request queue. For input streams (from the DSP), will
+ * cancel all pending IO requests.
+ * Parameters:
+ * chnl_obj: Channel object handle.
+ * timeout: Timeout value for flush operation.
+ * Returns:
+ * 0: Success;
+ * S_CHNLIOREQUEST: Returned if any IORequests are in the output queue.
+ * -EFAULT: Invalid chnl_obj.
+ * Requires:
+ * Ensures:
+ * 0: No I/O requests will be pending on this channel.
+ */
+typedef int(*fxn_chnl_flushio) (struct chnl_object *chnl_obj,
+ u32 timeout);
+
+/*
+ * ======== bridge_chnl_get_info ========
+ * Purpose:
+ * Retrieve information related to a channel.
+ * Parameters:
+ * chnl_obj: Handle to a valid channel object, or NULL.
+ * channel_info: Location to store channel info.
+ * Returns:
+ * 0: Success;
+ * -EFAULT: Invalid chnl_obj or channel_info.
+ * Requires:
+ * Ensures:
+ * 0: channel_info points to a filled in chnl_info struct,
+ * if (channel_info != NULL).
+ */
+typedef int(*fxn_chnl_getinfo) (struct chnl_object *chnl_obj,
+ struct chnl_info *channel_info);
+
+/*
+ * ======== bridge_chnl_get_mgr_info ========
+ * Purpose:
+ * Retrieve information related to the channel manager.
+ * Parameters:
+ * hchnl_mgr: Handle to a valid channel manager, or NULL.
+ * ch_id: Channel ID.
+ * mgr_info: Location to store channel manager info.
+ * Returns:
+ * 0: Success;
+ * -EFAULT: Invalid hchnl_mgr or mgr_info.
+ * -ECHRNG: Invalid channel ID.
+ * Requires:
+ * Ensures:
+ * 0: mgr_info points to a filled in chnl_mgrinfo
+ * struct, if (mgr_info != NULL).
+ */
+typedef int(*fxn_chnl_getmgrinfo) (struct chnl_mgr
+ * hchnl_mgr,
+ u32 ch_id,
+ struct chnl_mgrinfo *mgr_info);
+
+/*
+ * ======== bridge_chnl_idle ========
+ * Purpose:
+ * Idle a channel. If this is an input channel, or if this is an output
+ * channel and flush_data is TRUE, all currently enqueued buffers will be
+ * dequeued (data discarded for output channel).
+ * If this is an output channel and flush_data is FALSE, this function
+ * will block until all currently buffered data is output, or the timeout
+ * specified has been reached.
+ *
+ * Parameters:
+ * chnl_obj: Channel object handle.
+ * timeout: If output channel and flush_data is FALSE, timeout value
+ * to wait for buffers to be output. (Not used for
+ * input channel).
+ * flush_data: If output channel and flush_data is TRUE, discard any
+ * currently buffered data. If FALSE, wait for currently
+ * buffered data to be output, or timeout, whichever
+ * occurs first. flush_data is ignored for input channel.
+ * Returns:
+ * 0: Success;
+ * -EFAULT: Invalid chnl_obj.
+ * -ETIMEDOUT: Timeout occured before channel could be idled.
+ * Requires:
+ * Ensures:
+ */
+typedef int(*fxn_chnl_idle) (struct chnl_object *chnl_obj,
+ u32 timeout, bool flush_data);
+
+/*
+ * ======== bridge_chnl_register_notify ========
+ * Purpose:
+ * Register for notification of events on a channel.
+ * Parameters:
+ * chnl_obj: Channel object handle.
+ * event_mask: Type of events to be notified about: IO completion
+ * (DSP_STREAMIOCOMPLETION) or end of stream
+ * (DSP_STREAMDONE).
+ * notify_type: DSP_SIGNALEVENT.
+ * hnotification: Handle of a dsp_notification object.
+ * Returns:
+ * 0: Success.
+ * -ENOMEM: Insufficient memory.
+ * -EINVAL: event_mask is 0 and hnotification was not
+ * previously registered.
+ * -EFAULT: NULL hnotification, hnotification event name
+ * too long, or hnotification event name NULL.
+ * Requires:
+ * Valid chnl_obj.
+ * hnotification != NULL.
+ * (event_mask & ~(DSP_STREAMIOCOMPLETION | DSP_STREAMDONE)) == 0.
+ * notify_type == DSP_SIGNALEVENT.
+ * Ensures:
+ */
+typedef int(*fxn_chnl_registernotify)
+ (struct chnl_object *chnl_obj,
+ u32 event_mask, u32 notify_type, struct dsp_notification *hnotification);
+
+/*
+ * ======== bridge_dev_create ========
+ * Purpose:
+ * Complete creation of the device object for this board.
+ * Parameters:
+ * device_ctx: Ptr to location to store a Bridge device context.
+ * hdev_obj: Handle to a Device Object, created and managed by DSP API.
+ * config_param: Ptr to configuration parameters provided by the
+ * Configuration Manager during device loading.
+ * pDspConfig: DSP resources, as specified in the registry key for this
+ * device.
+ * Returns:
+ * 0: Success.
+ * -ENOMEM: Unable to allocate memory for device context.
+ * Requires:
+ * device_ctx != NULL;
+ * hdev_obj != NULL;
+ * config_param != NULL;
+ * pDspConfig != NULL;
+ * Fields in config_param and pDspConfig contain valid values.
+ * Ensures:
+ * 0: All Bridge driver specific DSP resource and other
+ * board context has been allocated.
+ * -ENOMEM: Bridge failed to allocate resources.
+ * Any acquired resources have been freed. The DSP API
+ * will not call bridge_dev_destroy() if
+ * bridge_dev_create() fails.
+ * Details:
+ * Called during the CONFIGMG's Device_Init phase. Based on host and
+ * DSP configuration information, create a board context, a handle to
+ * which is passed into other Bridge BRD and CHNL functions. The
+ * board context contains state information for the device. Since the
+ * addresses of all pointer parameters may be invalid when this
+ * function returns, they must not be stored into the device context
+ * structure.
+ */
+typedef int(*fxn_dev_create) (struct bridge_dev_context
+ **device_ctx,
+ struct dev_object
+ * hdev_obj,
+ struct cfg_hostres
+ * config_param);
+
+/*
+ * ======== bridge_dev_ctrl ========
+ * Purpose:
+ * Bridge driver specific interface.
+ * Parameters:
+ * dev_ctxt: Handle to Bridge driver defined device info.
+ * dw_cmd: Bridge driver defined command code.
+ * pargs: Pointer to an arbitrary argument structure.
+ * Returns:
+ * 0 or -EPERM. Actual command error codes should be passed back in
+ * the pargs structure, and are defined by the Bridge driver implementor.
+ * Requires:
+ * All calls are currently assumed to be synchronous. There are no
+ * IOCTL completion routines provided.
+ * Ensures:
+ */
+typedef int(*fxn_dev_ctrl) (struct bridge_dev_context *dev_ctxt,
+ u32 dw_cmd, void *pargs);
+
+/*
+ * ======== bridge_dev_destroy ========
+ * Purpose:
+ * Deallocate Bridge device extension structures and all other resources
+ * acquired by the Bridge driver.
+ * No calls to other Bridge driver functions may subsequently
+ * occur, except for bridge_dev_create().
+ * Parameters:
+ * dev_ctxt: Handle to Bridge driver defined device information.
+ * Returns:
+ * 0: Success.
+ * -EPERM: Failed to release a resource previously acquired.
+ * Requires:
+ * dev_ctxt != NULL;
+ * Ensures:
+ * 0: Device context is freed.
+ */
+typedef int(*fxn_dev_destroy) (struct bridge_dev_context *dev_ctxt);
+
+/*
+ * ======== bridge_io_create ========
+ * Purpose:
+ * Create an object that manages I/O between CHNL and msg_ctrl.
+ * Parameters:
+ * io_man: Location to store IO manager on output.
+ * hchnl_mgr: Handle to channel manager.
+ * hmsg_mgr: Handle to message manager.
+ * Returns:
+ * 0: Success.
+ * -ENOMEM: Memory allocation failure.
+ * -EPERM: Creation failed.
+ * Requires:
+ * hdev_obj != NULL;
+ * Channel manager already created;
+ * Message manager already created;
+ * mgr_attrts != NULL;
+ * io_man != NULL;
+ * Ensures:
+ */
+typedef int(*fxn_io_create) (struct io_mgr **io_man,
+ struct dev_object *hdev_obj,
+ const struct io_attrs *mgr_attrts);
+
+/*
+ * ======== bridge_io_destroy ========
+ * Purpose:
+ * Destroy object created in bridge_io_create.
+ * Parameters:
+ * hio_mgr: IO Manager.
+ * Returns:
+ * 0: Success.
+ * -ENOMEM: Memory allocation failure.
+ * -EPERM: Creation failed.
+ * Requires:
+ * Valid hio_mgr;
+ * Ensures:
+ */
+typedef int(*fxn_io_destroy) (struct io_mgr *hio_mgr);
+
+/*
+ * ======== bridge_io_on_loaded ========
+ * Purpose:
+ * Called whenever a program is loaded to update internal data. For
+ * example, if shared memory is used, this function would update the
+ * shared memory location and address.
+ * Parameters:
+ * hio_mgr: IO Manager.
+ * Returns:
+ * 0: Success.
+ * -EPERM: Internal failure occurred.
+ * Requires:
+ * Valid hio_mgr;
+ * Ensures:
+ */
+typedef int(*fxn_io_onloaded) (struct io_mgr *hio_mgr);
+
+/*
+ * ======== fxn_io_getprocload ========
+ * Purpose:
+ * Called to get the Processor's current and predicted load
+ * Parameters:
+ * hio_mgr: IO Manager.
+ * proc_load_stat Processor Load statistics
+ * Returns:
+ * 0: Success.
+ * -EPERM: Internal failure occurred.
+ * Requires:
+ * Valid hio_mgr;
+ * Ensures:
+ */
+typedef int(*fxn_io_getprocload) (struct io_mgr *hio_mgr,
+ struct dsp_procloadstat *
+ proc_load_stat);
+
+/*
+ * ======== bridge_msg_create ========
+ * Purpose:
+ * Create an object to manage message queues. Only one of these objects
+ * can exist per device object.
+ * Parameters:
+ * msg_man: Location to store msg_ctrl manager on output.
+ * hdev_obj: Handle to a device object.
+ * msg_callback: Called whenever an RMS_EXIT message is received.
+ * Returns:
+ * 0: Success.
+ * -ENOMEM: Insufficient memory.
+ * Requires:
+ * msg_man != NULL.
+ * msg_callback != NULL.
+ * hdev_obj != NULL.
+ * Ensures:
+ */
+typedef int(*fxn_msg_create)
+ (struct msg_mgr **msg_man,
+ struct dev_object *hdev_obj, msg_onexit msg_callback);
+
+/*
+ * ======== bridge_msg_create_queue ========
+ * Purpose:
+ * Create a msg_ctrl queue for sending or receiving messages from a Message
+ * node on the DSP.
+ * Parameters:
+ * hmsg_mgr: msg_ctrl queue manager handle returned from
+ * bridge_msg_create.
+ * msgq: Location to store msg_ctrl queue on output.
+ * msgq_id: Identifier for messages (node environment pointer).
+ * max_msgs: Max number of simultaneous messages for the node.
+ * h: Handle passed to hmsg_mgr->msg_callback().
+ * Returns:
+ * 0: Success.
+ * -ENOMEM: Insufficient memory.
+ * Requires:
+ * msgq != NULL.
+ * h != NULL.
+ * max_msgs > 0.
+ * Ensures:
+ * msgq !=NULL <==> 0.
+ */
+typedef int(*fxn_msg_createqueue)
+ (struct msg_mgr *hmsg_mgr,
+ struct msg_queue **msgq, u32 msgq_id, u32 max_msgs, void *h);
+
+/*
+ * ======== bridge_msg_delete ========
+ * Purpose:
+ * Delete a msg_ctrl manager allocated in bridge_msg_create().
+ * Parameters:
+ * hmsg_mgr: Handle returned from bridge_msg_create().
+ * Returns:
+ * Requires:
+ * Valid hmsg_mgr.
+ * Ensures:
+ */
+typedef void (*fxn_msg_delete) (struct msg_mgr *hmsg_mgr);
+
+/*
+ * ======== bridge_msg_delete_queue ========
+ * Purpose:
+ * Delete a msg_ctrl queue allocated in bridge_msg_create_queue.
+ * Parameters:
+ * msg_queue_obj: Handle to msg_ctrl queue returned from
+ * bridge_msg_create_queue.
+ * Returns:
+ * Requires:
+ * Valid msg_queue_obj.
+ * Ensures:
+ */
+typedef void (*fxn_msg_deletequeue) (struct msg_queue *msg_queue_obj);
+
+/*
+ * ======== bridge_msg_get ========
+ * Purpose:
+ * Get a message from a msg_ctrl queue.
+ * Parameters:
+ * msg_queue_obj: Handle to msg_ctrl queue returned from
+ * bridge_msg_create_queue.
+ * pmsg: Location to copy message into.
+ * utimeout: Timeout to wait for a message.
+ * Returns:
+ * 0: Success.
+ * -ETIME: Timeout occurred.
+ * -EPERM: No frames available for message (max_msgs too
+ * small).
+ * Requires:
+ * Valid msg_queue_obj.
+ * pmsg != NULL.
+ * Ensures:
+ */
+typedef int(*fxn_msg_get) (struct msg_queue *msg_queue_obj,
+ struct dsp_msg *pmsg, u32 utimeout);
+
+/*
+ * ======== bridge_msg_put ========
+ * Purpose:
+ * Put a message onto a msg_ctrl queue.
+ * Parameters:
+ * msg_queue_obj: Handle to msg_ctrl queue returned from
+ * bridge_msg_create_queue.
+ * pmsg: Pointer to message.
+ * utimeout: Timeout to wait for a message.
+ * Returns:
+ * 0: Success.
+ * -ETIME: Timeout occurred.
+ * -EPERM: No frames available for message (max_msgs too
+ * small).
+ * Requires:
+ * Valid msg_queue_obj.
+ * pmsg != NULL.
+ * Ensures:
+ */
+typedef int(*fxn_msg_put) (struct msg_queue *msg_queue_obj,
+ const struct dsp_msg *pmsg, u32 utimeout);
+
+/*
+ * ======== bridge_msg_register_notify ========
+ * Purpose:
+ * Register notification for when a message is ready.
+ * Parameters:
+ * msg_queue_obj: Handle to msg_ctrl queue returned from
+ * bridge_msg_create_queue.
+ * event_mask: Type of events to be notified about: Must be
+ * DSP_NODEMESSAGEREADY, or 0 to unregister.
+ * notify_type: DSP_SIGNALEVENT.
+ * hnotification: Handle of notification object.
+ * Returns:
+ * 0: Success.
+ * -ENOMEM: Insufficient memory.
+ * Requires:
+ * Valid msg_queue_obj.
+ * hnotification != NULL.
+ * notify_type == DSP_SIGNALEVENT.
+ * event_mask == DSP_NODEMESSAGEREADY || event_mask == 0.
+ * Ensures:
+ */
+typedef int(*fxn_msg_registernotify)
+ (struct msg_queue *msg_queue_obj,
+ u32 event_mask, u32 notify_type, struct dsp_notification *hnotification);
+
+/*
+ * ======== bridge_msg_set_queue_id ========
+ * Purpose:
+ * Set message queue id to node environment. Allows bridge_msg_create_queue
+ * to be called in node_allocate, before the node environment is known.
+ * Parameters:
+ * msg_queue_obj: Handle to msg_ctrl queue returned from
+ * bridge_msg_create_queue.
+ * msgq_id: Node environment pointer.
+ * Returns:
+ * Requires:
+ * Valid msg_queue_obj.
+ * msgq_id != 0.
+ * Ensures:
+ */
+typedef void (*fxn_msg_setqueueid) (struct msg_queue *msg_queue_obj,
+ u32 msgq_id);
+
+/*
+ * Bridge Driver interface function table.
+ *
+ * The information in this table is filled in by the specific Bridge driver,
+ * and copied into the DSP API's own space. If any interface
+ * function field is set to a value of NULL, then the DSP API will
+ * consider that function not implemented, and return the error code
+ * -ENOSYS when a Bridge driver client attempts to call that function.
+ *
+ * This function table contains DSP API version numbers, which are used by the
+ * Bridge driver loader to help ensure backwards compatility between older
+ * Bridge drivers and newer DSP API. These must be set to
+ * BRD_API_MAJOR_VERSION and BRD_API_MINOR_VERSION, respectively.
+ *
+ * A Bridge driver need not export a CHNL interface. In this case, *all* of
+ * the bridge_chnl_* entries must be set to NULL.
+ */
+struct bridge_drv_interface {
+ u32 brd_api_major_version; /* Set to BRD_API_MAJOR_VERSION. */
+ u32 brd_api_minor_version; /* Set to BRD_API_MINOR_VERSION. */
+ fxn_dev_create pfn_dev_create; /* Create device context */
+ fxn_dev_destroy pfn_dev_destroy; /* Destroy device context */
+ fxn_dev_ctrl pfn_dev_cntrl; /* Optional vendor interface */
+ fxn_brd_monitor pfn_brd_monitor; /* Load and/or start monitor */
+ fxn_brd_start pfn_brd_start; /* Start DSP program. */
+ fxn_brd_stop pfn_brd_stop; /* Stop/reset board. */
+ fxn_brd_status pfn_brd_status; /* Get current board status. */
+ fxn_brd_read pfn_brd_read; /* Read board memory */
+ fxn_brd_write pfn_brd_write; /* Write board memory. */
+ fxn_brd_setstate pfn_brd_set_state; /* Sets the Board State */
+ fxn_brd_memcopy pfn_brd_mem_copy; /* Copies DSP Memory */
+ fxn_brd_memwrite pfn_brd_mem_write; /* Write DSP Memory w/o halt */
+ fxn_brd_memmap pfn_brd_mem_map; /* Maps MPU mem to DSP mem */
+ fxn_brd_memunmap pfn_brd_mem_un_map; /* Unmaps MPU mem to DSP mem */
+ fxn_chnl_create pfn_chnl_create; /* Create channel manager. */
+ fxn_chnl_destroy pfn_chnl_destroy; /* Destroy channel manager. */
+ fxn_chnl_open pfn_chnl_open; /* Create a new channel. */
+ fxn_chnl_close pfn_chnl_close; /* Close a channel. */
+ fxn_chnl_addioreq pfn_chnl_add_io_req; /* Req I/O on a channel. */
+ fxn_chnl_getioc pfn_chnl_get_ioc; /* Wait for I/O completion. */
+ fxn_chnl_cancelio pfn_chnl_cancel_io; /* Cancl I/O on a channel. */
+ fxn_chnl_flushio pfn_chnl_flush_io; /* Flush I/O. */
+ fxn_chnl_getinfo pfn_chnl_get_info; /* Get channel specific info */
+ /* Get channel manager info. */
+ fxn_chnl_getmgrinfo pfn_chnl_get_mgr_info;
+ fxn_chnl_idle pfn_chnl_idle; /* Idle the channel */
+ /* Register for notif. */
+ fxn_chnl_registernotify pfn_chnl_register_notify;
+ fxn_io_create pfn_io_create; /* Create IO manager */
+ fxn_io_destroy pfn_io_destroy; /* Destroy IO manager */
+ fxn_io_onloaded pfn_io_on_loaded; /* Notify of program loaded */
+ /* Get Processor's current and predicted load */
+ fxn_io_getprocload pfn_io_get_proc_load;
+ fxn_msg_create pfn_msg_create; /* Create message manager */
+ /* Create message queue */
+ fxn_msg_createqueue pfn_msg_create_queue;
+ fxn_msg_delete pfn_msg_delete; /* Delete message manager */
+ /* Delete message queue */
+ fxn_msg_deletequeue pfn_msg_delete_queue;
+ fxn_msg_get pfn_msg_get; /* Get a message */
+ fxn_msg_put pfn_msg_put; /* Send a message */
+ /* Register for notif. */
+ fxn_msg_registernotify pfn_msg_register_notify;
+ /* Set message queue id */
+ fxn_msg_setqueueid pfn_msg_set_queue_id;
+};
+
+/*
+ * ======== bridge_drv_entry ========
+ * Purpose:
+ * Registers Bridge driver functions with the DSP API. Called only once
+ * by the DSP API. The caller will first check DSP API version
+ * compatibility, and then copy the interface functions into its own
+ * memory space.
+ * Parameters:
+ * drv_intf Pointer to a location to receive a pointer to the
+ * Bridge driver interface.
+ * Returns:
+ * Requires:
+ * The code segment this function resides in must expect to be discarded
+ * after completion.
+ * Ensures:
+ * drv_intf pointer initialized to Bridge driver's function
+ * interface. No system resources are acquired by this function.
+ * Details:
+ * Called during the Device_Init phase.
+ */
+void bridge_drv_entry(struct bridge_drv_interface **drv_intf,
+ const char *driver_file_name);
+
+#endif /* DSPDEFS_ */
diff --git a/drivers/staging/tidspbridge/include/dspbridge/dspdeh.h b/drivers/staging/tidspbridge/include/dspbridge/dspdeh.h
new file mode 100644
index 0000000..d258ab6
--- /dev/null
+++ b/drivers/staging/tidspbridge/include/dspbridge/dspdeh.h
@@ -0,0 +1,43 @@
+/*
+ * dspdeh.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Defines upper edge DEH functions required by all Bridge driver/DSP API
+ * interface tables.
+ *
+ * Notes:
+ * Function comment headers reside with the function typedefs in dspdefs.h.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ * Copyright (C) 2010 Felipe Contreras
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef DSPDEH_
+#define DSPDEH_
+
+struct deh_mgr;
+struct dev_object;
+struct dsp_notification;
+
+int bridge_deh_create(struct deh_mgr **ret_deh,
+ struct dev_object *hdev_obj);
+
+int bridge_deh_destroy(struct deh_mgr *deh);
+
+int bridge_deh_register_notify(struct deh_mgr *deh,
+ u32 event_mask,
+ u32 notify_type,
+ struct dsp_notification *hnotification);
+
+void bridge_deh_notify(struct deh_mgr *deh, int event, int info);
+
+#endif /* DSPDEH_ */
diff --git a/drivers/staging/tidspbridge/include/dspbridge/dspdrv.h b/drivers/staging/tidspbridge/include/dspbridge/dspdrv.h
new file mode 100644
index 0000000..0bb250f
--- /dev/null
+++ b/drivers/staging/tidspbridge/include/dspbridge/dspdrv.h
@@ -0,0 +1,62 @@
+/*
+ * dspdrv.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * This is the Stream Interface for the DSp API.
+ * All Device operations are performed via DeviceIOControl.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#if !defined _DSPDRV_H_
+#define _DSPDRV_H_
+
+#define MAX_DEV 10 /* Max support of 10 devices */
+
+/*
+ * ======== dsp_deinit ========
+ * Purpose:
+ * This function is called by Device Manager to de-initialize a device.
+ * This function is not called by applications.
+ * Parameters:
+ * device_context:Handle to the device context. The XXX_Init function
+ * creates and returns this identifier.
+ * Returns:
+ * TRUE indicates the device successfully de-initialized. Otherwise it
+ * returns FALSE.
+ * Requires:
+ * device_context!= NULL. For a built in device this should never
+ * get called.
+ * Ensures:
+ */
+extern bool dsp_deinit(u32 device_context);
+
+/*
+ * ======== dsp_init ========
+ * Purpose:
+ * This function is called by Device Manager to initialize a device.
+ * This function is not called by applications
+ * Parameters:
+ * dw_context: Specifies a pointer to a string containing the registry
+ * path to the active key for the stream interface driver.
+ * HKEY_LOCAL_MACHINE\Drivers\Active
+ * Returns:
+ * Returns a handle to the device context created. This is the our actual
+ * Device Object representing the DSP Device instance.
+ * Requires:
+ * Ensures:
+ * Succeeded: device context > 0
+ * Failed: device Context = 0
+ */
+extern u32 dsp_init(u32 *init_status);
+
+#endif
diff --git a/drivers/staging/tidspbridge/include/dspbridge/dspio.h b/drivers/staging/tidspbridge/include/dspbridge/dspio.h
new file mode 100644
index 0000000..88f5f90
--- /dev/null
+++ b/drivers/staging/tidspbridge/include/dspbridge/dspio.h
@@ -0,0 +1,41 @@
+/*
+ * dspio.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Declares the upper edge IO functions required by all Bridge driver /DSP API
+ * interface tables.
+ *
+ * Notes:
+ * Function comment headers reside in dspdefs.h.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef DSPIO_
+#define DSPIO_
+
+#include <dspbridge/devdefs.h>
+#include <dspbridge/iodefs.h>
+
+extern int bridge_io_create(struct io_mgr **io_man,
+ struct dev_object *hdev_obj,
+ const struct io_attrs *mgr_attrts);
+
+extern int bridge_io_destroy(struct io_mgr *hio_mgr);
+
+extern int bridge_io_on_loaded(struct io_mgr *hio_mgr);
+
+extern int iva_io_on_loaded(struct io_mgr *hio_mgr);
+extern int bridge_io_get_proc_load(struct io_mgr *hio_mgr,
+ struct dsp_procloadstat *proc_lstat);
+
+#endif /* DSPIO_ */
diff --git a/drivers/staging/tidspbridge/include/dspbridge/dspioctl.h b/drivers/staging/tidspbridge/include/dspbridge/dspioctl.h
new file mode 100644
index 0000000..41e0594
--- /dev/null
+++ b/drivers/staging/tidspbridge/include/dspbridge/dspioctl.h
@@ -0,0 +1,73 @@
+/*
+ * dspioctl.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Bridge driver BRD_IOCtl reserved command definitions.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef DSPIOCTL_
+#define DSPIOCTL_
+
+/* ------------------------------------ Hardware Abstraction Layer */
+#include <hw_defs.h>
+#include <hw_mmu.h>
+
+/*
+ * Any IOCTLS at or above this value are reserved for standard Bridge driver
+ * interfaces.
+ */
+#define BRDIOCTL_RESERVEDBASE 0x8000
+
+#define BRDIOCTL_CHNLREAD (BRDIOCTL_RESERVEDBASE + 0x10)
+#define BRDIOCTL_CHNLWRITE (BRDIOCTL_RESERVEDBASE + 0x20)
+#define BRDIOCTL_GETINTRCOUNT (BRDIOCTL_RESERVEDBASE + 0x30)
+#define BRDIOCTL_RESETINTRCOUNT (BRDIOCTL_RESERVEDBASE + 0x40)
+#define BRDIOCTL_INTERRUPTDSP (BRDIOCTL_RESERVEDBASE + 0x50)
+/* DMMU */
+#define BRDIOCTL_SETMMUCONFIG (BRDIOCTL_RESERVEDBASE + 0x60)
+/* PWR */
+#define BRDIOCTL_PWRCONTROL (BRDIOCTL_RESERVEDBASE + 0x70)
+
+/* attention, modifiers:
+ * Some of these control enumerations are made visible to user for power
+ * control, so any changes to this list, should also be updated in the user
+ * header file 'dbdefs.h' ***/
+/* These ioctls are reserved for PWR power commands for the DSP */
+#define BRDIOCTL_DEEPSLEEP (BRDIOCTL_PWRCONTROL + 0x0)
+#define BRDIOCTL_EMERGENCYSLEEP (BRDIOCTL_PWRCONTROL + 0x1)
+#define BRDIOCTL_WAKEUP (BRDIOCTL_PWRCONTROL + 0x2)
+#define BRDIOCTL_PWRENABLE (BRDIOCTL_PWRCONTROL + 0x3)
+#define BRDIOCTL_PWRDISABLE (BRDIOCTL_PWRCONTROL + 0x4)
+#define BRDIOCTL_CLK_CTRL (BRDIOCTL_PWRCONTROL + 0x7)
+/* DSP Initiated Hibernate */
+#define BRDIOCTL_PWR_HIBERNATE (BRDIOCTL_PWRCONTROL + 0x8)
+#define BRDIOCTL_PRESCALE_NOTIFY (BRDIOCTL_PWRCONTROL + 0x9)
+#define BRDIOCTL_POSTSCALE_NOTIFY (BRDIOCTL_PWRCONTROL + 0xA)
+#define BRDIOCTL_CONSTRAINT_REQUEST (BRDIOCTL_PWRCONTROL + 0xB)
+
+/* Number of actual DSP-MMU TLB entrries */
+#define BRDIOCTL_NUMOFMMUTLB 32
+
+struct bridge_ioctl_extproc {
+ u32 ul_dsp_va; /* DSP virtual address */
+ u32 ul_gpp_pa; /* GPP physical address */
+ /* GPP virtual address. __va does not work for ioremapped addresses */
+ u32 ul_gpp_va;
+ u32 ul_size; /* Size of the mapped memory in bytes */
+ enum hw_endianism_t endianism;
+ enum hw_mmu_mixed_size_t mixed_mode;
+ enum hw_element_size_t elem_size;
+};
+
+#endif /* DSPIOCTL_ */
diff --git a/drivers/staging/tidspbridge/include/dspbridge/dspmsg.h b/drivers/staging/tidspbridge/include/dspbridge/dspmsg.h
new file mode 100644
index 0000000..d4bd458
--- /dev/null
+++ b/drivers/staging/tidspbridge/include/dspbridge/dspmsg.h
@@ -0,0 +1,56 @@
+/*
+ * dspmsg.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Declares the upper edge message class library functions required by
+ * all Bridge driver / DSP API interface tables. These functions are
+ * implemented by every class of Bridge driver channel library.
+ *
+ * Notes:
+ * Function comment headers reside in dspdefs.h.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef DSPMSG_
+#define DSPMSG_
+
+#include <dspbridge/msgdefs.h>
+
+extern int bridge_msg_create(struct msg_mgr **msg_man,
+ struct dev_object *hdev_obj,
+ msg_onexit msg_callback);
+
+extern int bridge_msg_create_queue(struct msg_mgr *hmsg_mgr,
+ struct msg_queue **msgq,
+ u32 msgq_id, u32 max_msgs, void *arg);
+
+extern void bridge_msg_delete(struct msg_mgr *hmsg_mgr);
+
+extern void bridge_msg_delete_queue(struct msg_queue *msg_queue_obj);
+
+extern int bridge_msg_get(struct msg_queue *msg_queue_obj,
+ struct dsp_msg *pmsg, u32 utimeout);
+
+extern int bridge_msg_put(struct msg_queue *msg_queue_obj,
+ const struct dsp_msg *pmsg, u32 utimeout);
+
+extern int bridge_msg_register_notify(struct msg_queue *msg_queue_obj,
+ u32 event_mask,
+ u32 notify_type,
+ struct dsp_notification
+ *hnotification);
+
+extern void bridge_msg_set_queue_id(struct msg_queue *msg_queue_obj,
+ u32 msgq_id);
+
+#endif /* DSPMSG_ */
diff --git a/drivers/staging/tidspbridge/include/dspbridge/dynamic_loader.h b/drivers/staging/tidspbridge/include/dspbridge/dynamic_loader.h
new file mode 100644
index 0000000..4b109d1
--- /dev/null
+++ b/drivers/staging/tidspbridge/include/dspbridge/dynamic_loader.h
@@ -0,0 +1,492 @@
+/*
+ * dynamic_loader.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Copyright (C) 2008 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef _DYNAMIC_LOADER_H_
+#define _DYNAMIC_LOADER_H_
+#include <linux/kernel.h>
+#include <linux/types.h>
+
+/*
+ * Dynamic Loader
+ *
+ * The function of the dynamic loader is to load a "module" containing
+ * instructions for a "target" processor into that processor. In the process
+ * it assigns memory for the module, resolves symbol references made by the
+ * module, and remembers symbols defined by the module.
+ *
+ * The dynamic loader is parameterized for a particular system by 4 classes
+ * that supply the module and system specific functions it requires
+ */
+ /* The read functions for the module image to be loaded */
+struct dynamic_loader_stream;
+
+ /* This class defines "host" symbol and support functions */
+struct dynamic_loader_sym;
+
+ /* This class defines the allocator for "target" memory */
+struct dynamic_loader_allocate;
+
+ /* This class defines the copy-into-target-memory functions */
+struct dynamic_loader_initialize;
+
+/*
+ * Option flags to modify the behavior of module loading
+ */
+#define DLOAD_INITBSS 0x1 /* initialize BSS sections to zero */
+#define DLOAD_BIGEND 0x2 /* require big-endian load module */
+#define DLOAD_LITTLE 0x4 /* require little-endian load module */
+
+/*****************************************************************************
+ * Procedure dynamic_load_module
+ *
+ * Parameters:
+ * module The input stream that supplies the module image
+ * syms Host-side symbol table and malloc/free functions
+ * alloc Target-side memory allocation
+ * init Target-side memory initialization, or NULL for symbol read only
+ * options Option flags DLOAD_*
+ * mhandle A module handle for use with Dynamic_Unload
+ *
+ * Effect:
+ * The module image is read using *module. Target storage for the new image is
+ * obtained from *alloc. Symbols defined and referenced by the module are
+ * managed using *syms. The image is then relocated and references resolved
+ * as necessary, and the resulting executable bits are placed into target memory
+ * using *init.
+ *
+ * Returns:
+ * On a successful load, a module handle is placed in *mhandle, and zero is
+ * returned. On error, the number of errors detected is returned. Individual
+ * errors are reported during the load process using syms->error_report().
+ **************************************************************************** */
+extern int dynamic_load_module(
+ /* the source for the module image */
+ struct dynamic_loader_stream *module,
+ /* host support for symbols and storage */
+ struct dynamic_loader_sym *syms,
+ /* the target memory allocator */
+ struct dynamic_loader_allocate *alloc,
+ /* the target memory initializer */
+ struct dynamic_loader_initialize *init,
+ unsigned options, /* option flags */
+ /* the returned module handle */
+ void **mhandle);
+
+/*****************************************************************************
+ * Procedure dynamic_open_module
+ *
+ * Parameters:
+ * module The input stream that supplies the module image
+ * syms Host-side symbol table and malloc/free functions
+ * alloc Target-side memory allocation
+ * init Target-side memory initialization, or NULL for symbol read only
+ * options Option flags DLOAD_*
+ * mhandle A module handle for use with Dynamic_Unload
+ *
+ * Effect:
+ * The module image is read using *module. Target storage for the new image is
+ * obtained from *alloc. Symbols defined and referenced by the module are
+ * managed using *syms. The image is then relocated and references resolved
+ * as necessary, and the resulting executable bits are placed into target memory
+ * using *init.
+ *
+ * Returns:
+ * On a successful load, a module handle is placed in *mhandle, and zero is
+ * returned. On error, the number of errors detected is returned. Individual
+ * errors are reported during the load process using syms->error_report().
+ **************************************************************************** */
+extern int dynamic_open_module(
+ /* the source for the module image */
+ struct dynamic_loader_stream *module,
+ /* host support for symbols and storage */
+ struct dynamic_loader_sym *syms,
+ /* the target memory allocator */
+ struct dynamic_loader_allocate *alloc,
+ /* the target memory initializer */
+ struct dynamic_loader_initialize *init,
+ unsigned options, /* option flags */
+ /* the returned module handle */
+ void **mhandle);
+
+/*****************************************************************************
+ * Procedure dynamic_unload_module
+ *
+ * Parameters:
+ * mhandle A module handle from dynamic_load_module
+ * syms Host-side symbol table and malloc/free functions
+ * alloc Target-side memory allocation
+ *
+ * Effect:
+ * The module specified by mhandle is unloaded. Unloading causes all
+ * target memory to be deallocated, all symbols defined by the module to
+ * be purged, and any host-side storage used by the dynamic loader for
+ * this module to be released.
+ *
+ * Returns:
+ * Zero for success. On error, the number of errors detected is returned.
+ * Individual errors are reported using syms->error_report().
+ **************************************************************************** */
+extern int dynamic_unload_module(void *mhandle, /* the module
+ * handle */
+ /* host support for symbols and
+ * storage */
+ struct dynamic_loader_sym *syms,
+ /* the target memory allocator */
+ struct dynamic_loader_allocate *alloc,
+ /* the target memory initializer */
+ struct dynamic_loader_initialize *init);
+
+/*****************************************************************************
+ *****************************************************************************
+ * A class used by the dynamic loader for input of the module image
+ *****************************************************************************
+ **************************************************************************** */
+struct dynamic_loader_stream {
+/* public: */
+ /*************************************************************************
+ * read_buffer
+ *
+ * PARAMETERS :
+ * buffer Pointer to the buffer to fill
+ * bufsiz Amount of data desired in sizeof() units
+ *
+ * EFFECT :
+ * Reads the specified amount of data from the module input stream
+ * into the specified buffer. Returns the amount of data read in sizeof()
+ * units (which if less than the specification, represents an error).
+ *
+ * NOTES:
+ * In release 1 increments the file position by the number of bytes read
+ *
+ ************************************************************************ */
+ int (*read_buffer) (struct dynamic_loader_stream *thisptr,
+ void *buffer, unsigned bufsiz);
+
+ /*************************************************************************
+ * set_file_posn (release 1 only)
+ *
+ * PARAMETERS :
+ * posn Desired file position relative to start of file in sizeof() units.
+ *
+ * EFFECT :
+ * Adjusts the internal state of the stream object so that the next
+ * read_buffer call will begin to read at the specified offset from
+ * the beginning of the input module. Returns 0 for success, non-zero
+ * for failure.
+ *
+ ************************************************************************ */
+ int (*set_file_posn) (struct dynamic_loader_stream *thisptr,
+ /* to be eliminated in release 2 */
+ unsigned int posn);
+
+};
+
+/*****************************************************************************
+ *****************************************************************************
+ * A class used by the dynamic loader for symbol table support and
+ * miscellaneous host-side functions
+ *****************************************************************************
+ **************************************************************************** */
+
+typedef u32 ldr_addr;
+
+/*
+ * the structure of a symbol known to the dynamic loader
+ */
+struct dynload_symbol {
+ ldr_addr value;
+};
+
+struct dynamic_loader_sym {
+/* public: */
+ /*************************************************************************
+ * find_matching_symbol
+ *
+ * PARAMETERS :
+ * name The name of the desired symbol
+ *
+ * EFFECT :
+ * Locates a symbol matching the name specified. A pointer to the
+ * symbol is returned if it exists; 0 is returned if no such symbol is
+ * found.
+ *
+ ************************************************************************ */
+ struct dynload_symbol *(*find_matching_symbol)
+ (struct dynamic_loader_sym *thisptr, const char *name);
+
+ /*************************************************************************
+ * add_to_symbol_table
+ *
+ * PARAMETERS :
+ * nname Pointer to the name of the new symbol
+ * moduleid An opaque module id assigned by the dynamic loader
+ *
+ * EFFECT :
+ * The new symbol is added to the table. A pointer to the symbol is
+ * returned, or NULL is returned for failure.
+ *
+ * NOTES:
+ * It is permissible for this function to return NULL; the effect is that
+ * the named symbol will not be available to resolve references in
+ * subsequent loads. Returning NULL will not cause the current load
+ * to fail.
+ ************************************************************************ */
+ struct dynload_symbol *(*add_to_symbol_table)
+ (struct dynamic_loader_sym *
+ thisptr, const char *nname, unsigned moduleid);
+
+ /*************************************************************************
+ * purge_symbol_table
+ *
+ * PARAMETERS :
+ * moduleid An opaque module id assigned by the dynamic loader
+ *
+ * EFFECT :
+ * Each symbol in the symbol table whose moduleid matches the argument
+ * is removed from the table.
+ ************************************************************************ */
+ void (*purge_symbol_table) (struct dynamic_loader_sym *thisptr,
+ unsigned moduleid);
+
+ /*************************************************************************
+ * dload_allocate
+ *
+ * PARAMETERS :
+ * memsiz size of desired memory in sizeof() units
+ *
+ * EFFECT :
+ * Returns a pointer to some "host" memory for use by the dynamic
+ * loader, or NULL for failure.
+ * This function is serves as a replaceable form of "malloc" to
+ * allow the user to configure the memory usage of the dynamic loader.
+ ************************************************************************ */
+ void *(*dload_allocate) (struct dynamic_loader_sym *thisptr,
+ unsigned memsiz);
+
+ /*************************************************************************
+ * dload_deallocate
+ *
+ * PARAMETERS :
+ * memptr pointer to previously allocated memory
+ *
+ * EFFECT :
+ * Releases the previously allocated "host" memory.
+ ************************************************************************ */
+ void (*dload_deallocate) (struct dynamic_loader_sym *thisptr,
+ void *memptr);
+
+ /*************************************************************************
+ * error_report
+ *
+ * PARAMETERS :
+ * errstr pointer to an error string
+ * args additional arguments
+ *
+ * EFFECT :
+ * This function provides an error reporting interface for the dynamic
+ * loader. The error string and arguments are designed as for the
+ * library function vprintf.
+ ************************************************************************ */
+ void (*error_report) (struct dynamic_loader_sym *thisptr,
+ const char *errstr, va_list args);
+
+}; /* class dynamic_loader_sym */
+
+/*****************************************************************************
+ *****************************************************************************
+ * A class used by the dynamic loader to allocate and deallocate target memory.
+ *****************************************************************************
+ **************************************************************************** */
+
+struct ldr_section_info {
+ /* Name of the memory section assigned at build time */
+ const char *name;
+ ldr_addr run_addr; /* execution address of the section */
+ ldr_addr load_addr; /* load address of the section */
+ ldr_addr size; /* size of the section in addressable units */
+#ifndef _BIG_ENDIAN
+ u16 page; /* memory page or view */
+ u16 type; /* one of the section types below */
+#else
+ u16 type; /* one of the section types below */
+ u16 page; /* memory page or view */
+#endif
+ /* a context field for use by dynamic_loader_allocate;
+ * ignored but maintained by the dynamic loader */
+ u32 context;
+};
+
+/* use this macro to extract type of section from ldr_section_info.type field */
+#define DLOAD_SECTION_TYPE(typeinfo) (typeinfo & 0xF)
+
+/* type of section to be allocated */
+#define DLOAD_TEXT 0
+#define DLOAD_DATA 1
+#define DLOAD_BSS 2
+ /* internal use only, run-time cinit will be of type DLOAD_DATA */
+#define DLOAD_CINIT 3
+
+struct dynamic_loader_allocate {
+/* public: */
+
+ /*************************************************************************
+ * Function allocate
+ *
+ * Parameters:
+ * info A pointer to an information block for the section
+ * align The alignment of the storage in target AUs
+ *
+ * Effect:
+ * Allocates target memory for the specified section and fills in the
+ * load_addr and run_addr fields of the section info structure. Returns TRUE
+ * for success, FALSE for failure.
+ *
+ * Notes:
+ * Frequently load_addr and run_addr are the same, but if they are not
+ * load_addr is used with dynamic_loader_initialize, and run_addr is
+ * used for almost all relocations. This function should always initialize
+ * both fields.
+ ************************************************************************ */
+ int (*dload_allocate) (struct dynamic_loader_allocate *thisptr,
+ struct ldr_section_info *info, unsigned align);
+
+ /*************************************************************************
+ * Function deallocate
+ *
+ * Parameters:
+ * info A pointer to an information block for the section
+ *
+ * Effect:
+ * Releases the target memory previously allocated.
+ *
+ * Notes:
+ * The content of the info->name field is undefined on call to this function.
+ ************************************************************************ */
+ void (*dload_deallocate) (struct dynamic_loader_allocate *thisptr,
+ struct ldr_section_info *info);
+
+}; /* class dynamic_loader_allocate */
+
+/*****************************************************************************
+ *****************************************************************************
+ * A class used by the dynamic loader to load data into a target. This class
+ * provides the interface-specific functions needed to load data.
+ *****************************************************************************
+ **************************************************************************** */
+
+struct dynamic_loader_initialize {
+/* public: */
+ /*************************************************************************
+ * Function connect
+ *
+ * Parameters:
+ * none
+ *
+ * Effect:
+ * Connect to the initialization interface. Returns TRUE for success,
+ * FALSE for failure.
+ *
+ * Notes:
+ * This function is called prior to use of any other functions in
+ * this interface.
+ ************************************************************************ */
+ int (*connect) (struct dynamic_loader_initialize *thisptr);
+
+ /*************************************************************************
+ * Function readmem
+ *
+ * Parameters:
+ * bufr Pointer to a word-aligned buffer for the result
+ * locn Target address of first data element
+ * info Section info for the section in which the address resides
+ * bytsiz Size of the data to be read in sizeof() units
+ *
+ * Effect:
+ * Fills the specified buffer with data from the target. Returns TRUE for
+ * success, FALSE for failure.
+ ************************************************************************ */
+ int (*readmem) (struct dynamic_loader_initialize *thisptr,
+ void *bufr,
+ ldr_addr locn,
+ struct ldr_section_info *info, unsigned bytsiz);
+
+ /*************************************************************************
+ * Function writemem
+ *
+ * Parameters:
+ * bufr Pointer to a word-aligned buffer of data
+ * locn Target address of first data element to be written
+ * info Section info for the section in which the address resides
+ * bytsiz Size of the data to be written in sizeof() units
+ *
+ * Effect:
+ * Writes the specified buffer to the target. Returns TRUE for success,
+ * FALSE for failure.
+ ************************************************************************ */
+ int (*writemem) (struct dynamic_loader_initialize *thisptr,
+ void *bufr,
+ ldr_addr locn,
+ struct ldr_section_info *info, unsigned bytsiz);
+
+ /*************************************************************************
+ * Function fillmem
+ *
+ * Parameters:
+ * locn Target address of first data element to be written
+ * info Section info for the section in which the address resides
+ * bytsiz Size of the data to be written in sizeof() units
+ * val Value to be written in each byte
+ * Effect:
+ * Fills the specified area of target memory. Returns TRUE for success,
+ * FALSE for failure.
+ ************************************************************************ */
+ int (*fillmem) (struct dynamic_loader_initialize *thisptr,
+ ldr_addr locn, struct ldr_section_info *info,
+ unsigned bytsiz, unsigned val);
+
+ /*************************************************************************
+ * Function execute
+ *
+ * Parameters:
+ * start Starting address
+ *
+ * Effect:
+ * The target code at the specified starting address is executed.
+ *
+ * Notes:
+ * This function is called at the end of the dynamic load process
+ * if the input module has specified a starting address.
+ ************************************************************************ */
+ int (*execute) (struct dynamic_loader_initialize *thisptr,
+ ldr_addr start);
+
+ /*************************************************************************
+ * Function release
+ *
+ * Parameters:
+ * none
+ *
+ * Effect:
+ * Releases the connection to the load interface.
+ *
+ * Notes:
+ * This function is called at the end of the dynamic load process.
+ ************************************************************************ */
+ void (*release) (struct dynamic_loader_initialize *thisptr);
+
+}; /* class dynamic_loader_initialize */
+
+#endif /* _DYNAMIC_LOADER_H_ */
diff --git a/drivers/staging/tidspbridge/include/dspbridge/gb.h b/drivers/staging/tidspbridge/include/dspbridge/gb.h
new file mode 100644
index 0000000..fda783a
--- /dev/null
+++ b/drivers/staging/tidspbridge/include/dspbridge/gb.h
@@ -0,0 +1,79 @@
+/*
+ * gb.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Generic bitmap manager.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef GB_
+#define GB_
+
+#define GB_NOBITS (~0)
+#include <dspbridge/host_os.h>
+
+struct gb_t_map;
+
+/*
+ * ======== gb_clear ========
+ * Clear the bit in position bitn in the bitmap map. Bit positions are
+ * zero based.
+ */
+
+extern void gb_clear(struct gb_t_map *map, u32 bitn);
+
+/*
+ * ======== gb_create ========
+ * Create a bit map with len bits. Initially all bits are cleared.
+ */
+
+extern struct gb_t_map *gb_create(u32 len);
+
+/*
+ * ======== gb_delete ========
+ * Delete previously created bit map
+ */
+
+extern void gb_delete(struct gb_t_map *map);
+
+/*
+ * ======== gb_findandset ========
+ * Finds a clear bit, sets it, and returns the position
+ */
+
+extern u32 gb_findandset(struct gb_t_map *map);
+
+/*
+ * ======== gb_minclear ========
+ * gb_minclear returns the minimum clear bit position. If no bit is
+ * clear, gb_minclear returns -1.
+ */
+extern u32 gb_minclear(struct gb_t_map *map);
+
+/*
+ * ======== gb_set ========
+ * Set the bit in position bitn in the bitmap map. Bit positions are
+ * zero based.
+ */
+
+extern void gb_set(struct gb_t_map *map, u32 bitn);
+
+/*
+ * ======== gb_test ========
+ * Returns TRUE if the bit in position bitn is set in map; otherwise
+ * gb_test returns FALSE. Bit positions are zero based.
+ */
+
+extern bool gb_test(struct gb_t_map *map, u32 bitn);
+
+#endif /*GB_ */
diff --git a/drivers/staging/tidspbridge/include/dspbridge/getsection.h b/drivers/staging/tidspbridge/include/dspbridge/getsection.h
new file mode 100644
index 0000000..626063d
--- /dev/null
+++ b/drivers/staging/tidspbridge/include/dspbridge/getsection.h
@@ -0,0 +1,108 @@
+/*
+ * getsection.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * This file provides an API add-on to the dynamic loader that allows the user
+ * to query section information and extract section data from dynamic load
+ * modules.
+ *
+ * Notes:
+ * Functions in this API assume that the supplied dynamic_loader_stream
+ * object supports the set_file_posn method.
+ *
+ * Copyright (C) 2008 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef _GETSECTION_H_
+#define _GETSECTION_H_
+
+#include "dynamic_loader.h"
+
+/*
+ * Procedure dload_module_open
+ *
+ * Parameters:
+ * module The input stream that supplies the module image
+ * syms Host-side malloc/free and error reporting functions.
+ * Other methods are unused.
+ *
+ * Effect:
+ * Reads header information from a dynamic loader module using the specified
+ * stream object, and returns a handle for the module information. This
+ * handle may be used in subsequent query calls to obtain information
+ * contained in the module.
+ *
+ * Returns:
+ * NULL if an error is encountered, otherwise a module handle for use
+ * in subsequent operations.
+ */
+extern void *dload_module_open(struct dynamic_loader_stream
+ *module, struct dynamic_loader_sym
+ *syms);
+
+/*
+ * Procedure dload_get_section_info
+ *
+ * Parameters:
+ * minfo Handle from dload_module_open for this module
+ * section_name Pointer to the string name of the section desired
+ * section_info Address of a section info structure pointer to be initialized
+ *
+ * Effect:
+ * Finds the specified section in the module information, and fills in
+ * the provided ldr_section_info structure.
+ *
+ * Returns:
+ * TRUE for success, FALSE for section not found
+ */
+extern int dload_get_section_info(void *minfo,
+ const char *section_name,
+ const struct ldr_section_info
+ **const section_info);
+
+/*
+ * Procedure dload_get_section
+ *
+ * Parameters:
+ * minfo Handle from dload_module_open for this module
+ * section_info Pointer to a section info structure for the desired section
+ * section_data Buffer to contain the section initialized data
+ *
+ * Effect:
+ * Copies the initialized data for the specified section into the
+ * supplied buffer.
+ *
+ * Returns:
+ * TRUE for success, FALSE for section not found
+ */
+extern int dload_get_section(void *minfo,
+ const struct ldr_section_info *section_info,
+ void *section_data);
+
+/*
+ * Procedure dload_module_close
+ *
+ * Parameters:
+ * minfo Handle from dload_module_open for this module
+ *
+ * Effect:
+ * Releases any storage associated with the module handle. On return,
+ * the module handle is invalid.
+ *
+ * Returns:
+ * Zero for success. On error, the number of errors detected is returned.
+ * Individual errors are reported using syms->error_report(), where syms was
+ * an argument to dload_module_open
+ */
+extern void dload_module_close(void *minfo);
+
+#endif /* _GETSECTION_H_ */
diff --git a/drivers/staging/tidspbridge/include/dspbridge/gh.h b/drivers/staging/tidspbridge/include/dspbridge/gh.h
new file mode 100644
index 0000000..9de291d
--- /dev/null
+++ b/drivers/staging/tidspbridge/include/dspbridge/gh.h
@@ -0,0 +1,34 @@
+/*
+ * gh.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef GH_
+#define GH_
+#include <dspbridge/host_os.h>
+
+extern struct gh_t_hash_tab *gh_create(u16 max_bucket, u16 val_size,
+ u16(*hash) (void *, u16),
+ bool(*match) (void *, void *),
+ void (*delete) (void *));
+extern void gh_delete(struct gh_t_hash_tab *hash_tab);
+extern void gh_exit(void);
+extern void *gh_find(struct gh_t_hash_tab *hash_tab, void *key);
+extern void gh_init(void);
+extern void *gh_insert(struct gh_t_hash_tab *hash_tab, void *key, void *value);
+#ifdef CONFIG_TIDSPBRIDGE_BACKTRACE
+void gh_iterate(struct gh_t_hash_tab *hash_tab,
+ void (*callback)(void *, void *), void *user_data);
+#endif
+#endif /* GH_ */
diff --git a/drivers/staging/tidspbridge/include/dspbridge/gs.h b/drivers/staging/tidspbridge/include/dspbridge/gs.h
new file mode 100644
index 0000000..f32d8d9
--- /dev/null
+++ b/drivers/staging/tidspbridge/include/dspbridge/gs.h
@@ -0,0 +1,59 @@
+/*
+ * gs.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Memory allocation/release wrappers. This module allows clients to
+ * avoid OS spacific issues related to memory allocation. It also provides
+ * simple diagnostic capabilities to assist in the detection of memory
+ * leaks.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef GS_
+#define GS_
+
+/*
+ * ======== gs_alloc ========
+ * Alloc size bytes of space. Returns pointer to space
+ * allocated, otherwise NULL.
+ */
+extern void *gs_alloc(u32 size);
+
+/*
+ * ======== gs_exit ========
+ * Module exit. Do not change to "#define gs_init()"; in
+ * some environments this operation must actually do some work!
+ */
+extern void gs_exit(void);
+
+/*
+ * ======== gs_free ========
+ * Free space allocated by gs_alloc() or GS_calloc().
+ */
+extern void gs_free(void *ptr);
+
+/*
+ * ======== gs_frees ========
+ * Free space allocated by gs_alloc() or GS_calloc() and assert that
+ * the size of the allocation is size bytes.
+ */
+extern void gs_frees(void *ptr, u32 size);
+
+/*
+ * ======== gs_init ========
+ * Module initialization. Do not change to "#define gs_init()"; in
+ * some environments this operation must actually do some work!
+ */
+extern void gs_init(void);
+
+#endif /*GS_ */
diff --git a/drivers/staging/tidspbridge/include/dspbridge/host_os.h b/drivers/staging/tidspbridge/include/dspbridge/host_os.h
new file mode 100644
index 0000000..6b4feb4
--- /dev/null
+++ b/drivers/staging/tidspbridge/include/dspbridge/host_os.h
@@ -0,0 +1,88 @@
+/*
+ * host_os.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Copyright (C) 2008 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef _HOST_OS_H_
+#define _HOST_OS_H_
+
+#include <asm/system.h>
+#include <asm/atomic.h>
+#include <linux/semaphore.h>
+#include <linux/uaccess.h>
+#include <linux/irq.h>
+#include <linux/io.h>
+#include <linux/syscalls.h>
+#include <linux/version.h>
+#include <linux/kernel.h>
+#include <linux/string.h>
+#include <linux/stddef.h>
+#include <linux/types.h>
+#include <linux/interrupt.h>
+#include <linux/spinlock.h>
+#include <linux/sched.h>
+#include <linux/fs.h>
+#include <linux/file.h>
+#include <linux/slab.h>
+#include <linux/delay.h>
+#include <linux/ctype.h>
+#include <linux/mm.h>
+#include <linux/device.h>
+#include <linux/vmalloc.h>
+#include <linux/ioport.h>
+#include <linux/platform_device.h>
+#include <plat/clock.h>
+#include <linux/clk.h>
+#include <plat/mailbox.h>
+#include <linux/pagemap.h>
+#include <asm/cacheflush.h>
+#include <linux/dma-mapping.h>
+
+/* TODO -- Remove, once BP defines them */
+#define INT_DSP_MMU_IRQ 28
+
+struct dspbridge_platform_data {
+ void (*dsp_set_min_opp) (u8 opp_id);
+ u8(*dsp_get_opp) (void);
+ void (*cpu_set_freq) (unsigned long f);
+ unsigned long (*cpu_get_freq) (void);
+ unsigned long mpu_speed[6];
+
+ /* functions to write and read PRCM registers */
+ void (*dsp_prm_write)(u32, s16 , u16);
+ u32 (*dsp_prm_read)(s16 , u16);
+ u32 (*dsp_prm_rmw_bits)(u32, u32, s16, s16);
+ void (*dsp_cm_write)(u32, s16 , u16);
+ u32 (*dsp_cm_read)(s16 , u16);
+ u32 (*dsp_cm_rmw_bits)(u32, u32, s16, s16);
+
+ u32 phys_mempool_base;
+ u32 phys_mempool_size;
+};
+
+#define PRCM_VDD1 1
+
+extern struct platform_device *omap_dspbridge_dev;
+extern struct device *bridge;
+
+#if defined(CONFIG_TIDSPBRIDGE) || defined(CONFIG_TIDSPBRIDGE_MODULE)
+extern void dspbridge_reserve_sdram(void);
+#else
+static inline void dspbridge_reserve_sdram(void)
+{
+}
+#endif
+
+extern unsigned long dspbridge_get_mempool_base(void);
+#endif
diff --git a/drivers/staging/tidspbridge/include/dspbridge/io.h b/drivers/staging/tidspbridge/include/dspbridge/io.h
new file mode 100644
index 0000000..bc346f9
--- /dev/null
+++ b/drivers/staging/tidspbridge/include/dspbridge/io.h
@@ -0,0 +1,114 @@
+/*
+ * io.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * The io module manages IO between CHNL and msg_ctrl.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef IO_
+#define IO_
+
+#include <dspbridge/cfgdefs.h>
+#include <dspbridge/devdefs.h>
+
+#include <dspbridge/iodefs.h>
+
+/*
+ * ======== io_create ========
+ * Purpose:
+ * Create an IO manager object, responsible for managing IO between
+ * CHNL and msg_ctrl.
+ * Parameters:
+ * channel_mgr: Location to store a channel manager object on
+ * output.
+ * hdev_obj: Handle to a device object.
+ * mgr_attrts: IO manager attributes.
+ * mgr_attrts->birq: I/O IRQ number.
+ * mgr_attrts->irq_shared: TRUE if the IRQ is shareable.
+ * mgr_attrts->word_size: DSP Word size in equivalent PC bytes..
+ * Returns:
+ * 0: Success;
+ * -ENOMEM: Insufficient memory for requested resources.
+ * -EIO: Unable to plug channel ISR for configured IRQ.
+ * -EINVAL: Invalid DSP word size (must be > 0).
+ * Invalid base address for DSP communications.
+ * Requires:
+ * io_init(void) called.
+ * io_man != NULL.
+ * mgr_attrts != NULL.
+ * Ensures:
+ */
+extern int io_create(struct io_mgr **io_man,
+ struct dev_object *hdev_obj,
+ const struct io_attrs *mgr_attrts);
+
+/*
+ * ======== io_destroy ========
+ * Purpose:
+ * Destroy the IO manager.
+ * Parameters:
+ * hio_mgr: IOmanager object.
+ * Returns:
+ * 0: Success.
+ * -EFAULT: hio_mgr was invalid.
+ * Requires:
+ * io_init(void) called.
+ * Ensures:
+ */
+extern int io_destroy(struct io_mgr *hio_mgr);
+
+/*
+ * ======== io_exit ========
+ * Purpose:
+ * Discontinue usage of the IO module.
+ * Parameters:
+ * Returns:
+ * Requires:
+ * io_init(void) previously called.
+ * Ensures:
+ * Resources, if any acquired in io_init(void), are freed when the last
+ * client of IO calls io_exit(void).
+ */
+extern void io_exit(void);
+
+/*
+ * ======== io_init ========
+ * Purpose:
+ * Initialize the IO module's private state.
+ * Parameters:
+ * Returns:
+ * TRUE if initialized; FALSE if error occurred.
+ * Requires:
+ * Ensures:
+ * A requirement for each of the other public CHNL functions.
+ */
+extern bool io_init(void);
+
+/*
+ * ======== io_on_loaded ========
+ * Purpose:
+ * Called when a program is loaded so IO manager can update its
+ * internal state.
+ * Parameters:
+ * hio_mgr: IOmanager object.
+ * Returns:
+ * 0: Success.
+ * -EFAULT: hio_mgr was invalid.
+ * Requires:
+ * io_init(void) called.
+ * Ensures:
+ */
+extern int io_on_loaded(struct io_mgr *hio_mgr);
+
+#endif /* CHNL_ */
diff --git a/drivers/staging/tidspbridge/include/dspbridge/io_sm.h b/drivers/staging/tidspbridge/include/dspbridge/io_sm.h
new file mode 100644
index 0000000..18aec55
--- /dev/null
+++ b/drivers/staging/tidspbridge/include/dspbridge/io_sm.h
@@ -0,0 +1,298 @@
+/*
+ * io_sm.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * IO dispatcher for a shared memory channel driver.
+ * Also, includes macros to simulate shm via port io calls.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef IOSM_
+#define IOSM_
+
+#include <dspbridge/_chnl_sm.h>
+#include <dspbridge/host_os.h>
+
+#include <dspbridge/iodefs.h>
+
+#define IO_INPUT 0
+#define IO_OUTPUT 1
+#define IO_SERVICE 2
+#define IO_MAXSERVICE IO_SERVICE
+
+#ifdef CONFIG_TIDSPBRIDGE_DVFS
+/* The maximum number of OPPs that are supported */
+extern s32 dsp_max_opps;
+/* The Vdd1 opp table information */
+extern u32 vdd1_dsp_freq[6][4];
+#endif
+
+/*
+ * ======== io_cancel_chnl ========
+ * Purpose:
+ * Cancel IO on a given channel.
+ * Parameters:
+ * hio_mgr: IO Manager.
+ * chnl: Index of channel to cancel IO on.
+ * Returns:
+ * Requires:
+ * Valid hio_mgr.
+ * Ensures:
+ */
+extern void io_cancel_chnl(struct io_mgr *hio_mgr, u32 chnl);
+
+/*
+ * ======== io_dpc ========
+ * Purpose:
+ * Deferred procedure call for shared memory channel driver ISR. Carries
+ * out the dispatch of I/O.
+ * Parameters:
+ * ref_data: Pointer to reference data registered via a call to
+ * DPC_Create().
+ * Returns:
+ * Requires:
+ * Must not block.
+ * Must not acquire resources.
+ * All data touched must be locked in memory if running in kernel mode.
+ * Ensures:
+ * Non-preemptible (but interruptible).
+ */
+extern void io_dpc(unsigned long ref_data);
+
+/*
+ * ======== io_mbox_msg ========
+ * Purpose:
+ * Main interrupt handler for the shared memory Bridge channel manager.
+ * Calls the Bridge's chnlsm_isr to determine if this interrupt is ours,
+ * then schedules a DPC to dispatch I/O.
+ * Parameters:
+ * ref_data: Pointer to the channel manager object for this board.
+ * Set in an initial call to ISR_Install().
+ * Returns:
+ * TRUE if interrupt handled; FALSE otherwise.
+ * Requires:
+ * Must be in locked memory if executing in kernel mode.
+ * Must only call functions which are in locked memory if Kernel mode.
+ * Must only call asynchronous services.
+ * Interrupts are disabled and EOI for this interrupt has been sent.
+ * Ensures:
+ */
+void io_mbox_msg(u32 msg);
+
+/*
+ * ======== io_request_chnl ========
+ * Purpose:
+ * Request I/O from the DSP. Sets flags in shared memory, then interrupts
+ * the DSP.
+ * Parameters:
+ * hio_mgr: IO manager handle.
+ * pchnl: Ptr to the channel requesting I/O.
+ * io_mode: Mode of channel: {IO_INPUT | IO_OUTPUT}.
+ * Returns:
+ * Requires:
+ * pchnl != NULL
+ * Ensures:
+ */
+extern void io_request_chnl(struct io_mgr *io_manager,
+ struct chnl_object *pchnl,
+ u8 io_mode, u16 *mbx_val);
+
+/*
+ * ======== iosm_schedule ========
+ * Purpose:
+ * Schedule DPC for IO.
+ * Parameters:
+ * pio_mgr: Ptr to a I/O manager.
+ * Returns:
+ * Requires:
+ * pchnl != NULL
+ * Ensures:
+ */
+extern void iosm_schedule(struct io_mgr *io_manager);
+
+/*
+ * DSP-DMA IO functions
+ */
+
+/*
+ * ======== io_ddma_init_chnl_desc ========
+ * Purpose:
+ * Initialize DSP DMA channel descriptor.
+ * Parameters:
+ * hio_mgr: Handle to a I/O manager.
+ * ddma_chnl_id: DDMA channel identifier.
+ * num_desc: Number of buffer descriptors(equals # of IOReqs &
+ * Chirps)
+ * dsp: Dsp address;
+ * Returns:
+ * Requires:
+ * ddma_chnl_id < DDMA_MAXDDMACHNLS
+ * num_desc > 0
+ * pVa != NULL
+ * pDspPa != NULL
+ *
+ * Ensures:
+ */
+extern void io_ddma_init_chnl_desc(struct io_mgr *hio_mgr, u32 ddma_chnl_id,
+ u32 num_desc, void *dsp);
+
+/*
+ * ======== io_ddma_clear_chnl_desc ========
+ * Purpose:
+ * Clear DSP DMA channel descriptor.
+ * Parameters:
+ * hio_mgr: Handle to a I/O manager.
+ * ddma_chnl_id: DDMA channel identifier.
+ * Returns:
+ * Requires:
+ * ddma_chnl_id < DDMA_MAXDDMACHNLS
+ * Ensures:
+ */
+extern void io_ddma_clear_chnl_desc(struct io_mgr *hio_mgr, u32 ddma_chnl_id);
+
+/*
+ * ======== io_ddma_request_chnl ========
+ * Purpose:
+ * Request channel DSP-DMA from the DSP. Sets up SM descriptors and
+ * control fields in shared memory.
+ * Parameters:
+ * hio_mgr: Handle to a I/O manager.
+ * pchnl: Ptr to channel object
+ * chnl_packet_obj: Ptr to channel i/o request packet.
+ * Returns:
+ * Requires:
+ * pchnl != NULL
+ * pchnl->cio_reqs > 0
+ * chnl_packet_obj != NULL
+ * Ensures:
+ */
+extern void io_ddma_request_chnl(struct io_mgr *hio_mgr,
+ struct chnl_object *pchnl,
+ struct chnl_irp *chnl_packet_obj,
+ u16 *mbx_val);
+
+/*
+ * Zero-copy IO functions
+ */
+
+/*
+ * ======== io_ddzc_init_chnl_desc ========
+ * Purpose:
+ * Initialize ZCPY channel descriptor.
+ * Parameters:
+ * hio_mgr: Handle to a I/O manager.
+ * zid: zero-copy channel identifier.
+ * Returns:
+ * Requires:
+ * ddma_chnl_id < DDMA_MAXZCPYCHNLS
+ * hio_mgr != Null
+ * Ensures:
+ */
+extern void io_ddzc_init_chnl_desc(struct io_mgr *hio_mgr, u32 zid);
+
+/*
+ * ======== io_ddzc_clear_chnl_desc ========
+ * Purpose:
+ * Clear DSP ZC channel descriptor.
+ * Parameters:
+ * hio_mgr: Handle to a I/O manager.
+ * ch_id: ZC channel identifier.
+ * Returns:
+ * Requires:
+ * hio_mgr is valid
+ * ch_id < DDMA_MAXZCPYCHNLS
+ * Ensures:
+ */
+extern void io_ddzc_clear_chnl_desc(struct io_mgr *hio_mgr, u32 ch_id);
+
+/*
+ * ======== io_ddzc_request_chnl ========
+ * Purpose:
+ * Request zero-copy channel transfer. Sets up SM descriptors and
+ * control fields in shared memory.
+ * Parameters:
+ * hio_mgr: Handle to a I/O manager.
+ * pchnl: Ptr to channel object
+ * chnl_packet_obj: Ptr to channel i/o request packet.
+ * Returns:
+ * Requires:
+ * pchnl != NULL
+ * pchnl->cio_reqs > 0
+ * chnl_packet_obj != NULL
+ * Ensures:
+ */
+extern void io_ddzc_request_chnl(struct io_mgr *hio_mgr,
+ struct chnl_object *pchnl,
+ struct chnl_irp *chnl_packet_obj,
+ u16 *mbx_val);
+
+/*
+ * ======== io_sh_msetting ========
+ * Purpose:
+ * Sets the shared memory setting
+ * Parameters:
+ * hio_mgr: Handle to a I/O manager.
+ * desc: Shared memory type
+ * pargs: Ptr to shm setting
+ * Returns:
+ * Requires:
+ * hio_mgr != NULL
+ * pargs != NULL
+ * Ensures:
+ */
+extern int io_sh_msetting(struct io_mgr *hio_mgr, u8 desc, void *pargs);
+
+/*
+ * Misc functions for the CHNL_IO shared memory library:
+ */
+
+/* Maximum channel bufsize that can be used. */
+extern u32 io_buf_size(struct io_mgr *hio_mgr);
+
+extern u32 io_read_value(struct bridge_dev_context *dev_ctxt, u32 dsp_addr);
+
+extern void io_write_value(struct bridge_dev_context *dev_ctxt,
+ u32 dsp_addr, u32 value);
+
+extern u32 io_read_value_long(struct bridge_dev_context *dev_ctxt,
+ u32 dsp_addr);
+
+extern void io_write_value_long(struct bridge_dev_context *dev_ctxt,
+ u32 dsp_addr, u32 value);
+
+extern void io_or_set_value(struct bridge_dev_context *dev_ctxt,
+ u32 dsp_addr, u32 value);
+
+extern void io_and_set_value(struct bridge_dev_context *dev_ctxt,
+ u32 dsp_addr, u32 value);
+
+extern void io_sm_init(void);
+
+#ifdef CONFIG_TIDSPBRIDGE_BACKTRACE
+/*
+ * ========print_dsp_trace_buffer ========
+ * Print DSP tracebuffer.
+ */
+extern int print_dsp_trace_buffer(struct bridge_dev_context
+ *hbridge_context);
+
+int dump_dsp_stack(struct bridge_dev_context *bridge_context);
+
+void dump_dl_modules(struct bridge_dev_context *bridge_context);
+
+#endif
+#if defined(CONFIG_TIDSPBRIDGE_BACKTRACE) || defined(CONFIG_TIDSPBRIDGE_DEBUG)
+void print_dsp_debug_trace(struct io_mgr *hio_mgr);
+#endif
+
+#endif /* IOSM_ */
diff --git a/drivers/staging/tidspbridge/include/dspbridge/iodefs.h b/drivers/staging/tidspbridge/include/dspbridge/iodefs.h
new file mode 100644
index 0000000..8bd10a0
--- /dev/null
+++ b/drivers/staging/tidspbridge/include/dspbridge/iodefs.h
@@ -0,0 +1,36 @@
+/*
+ * iodefs.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * System-wide channel objects and constants.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef IODEFS_
+#define IODEFS_
+
+#define IO_MAXIRQ 0xff /* Arbitrarily large number. */
+
+/* IO Objects: */
+struct io_mgr;
+
+/* IO manager attributes: */
+struct io_attrs {
+ u8 birq; /* Channel's I/O IRQ number. */
+ bool irq_shared; /* TRUE if the IRQ is shareable. */
+ u32 word_size; /* DSP Word size. */
+ u32 shm_base; /* Physical base address of shared memory. */
+ u32 usm_length; /* Size (in bytes) of shared memory. */
+};
+
+#endif /* IODEFS_ */
diff --git a/drivers/staging/tidspbridge/include/dspbridge/ldr.h b/drivers/staging/tidspbridge/include/dspbridge/ldr.h
new file mode 100644
index 0000000..6a0269c
--- /dev/null
+++ b/drivers/staging/tidspbridge/include/dspbridge/ldr.h
@@ -0,0 +1,29 @@
+/*
+ * ldr.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Provide module loading services and symbol export services.
+ *
+ * Notes:
+ * This service is meant to be used by modules of the DSP/BIOS Bridge
+ * driver.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef LDR_
+#define LDR_
+
+/* Loader objects: */
+struct ldr_module;
+
+#endif /* LDR_ */
diff --git a/drivers/staging/tidspbridge/include/dspbridge/list.h b/drivers/staging/tidspbridge/include/dspbridge/list.h
new file mode 100644
index 0000000..6837b61
--- /dev/null
+++ b/drivers/staging/tidspbridge/include/dspbridge/list.h
@@ -0,0 +1,225 @@
+/*
+ * list.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Declarations of list management control structures and definitions
+ * of inline list management functions.
+ *
+ * Copyright (C) 2008 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef LIST_
+#define LIST_
+
+#include <dspbridge/host_os.h>
+#include <linux/list.h>
+
+#define LST_IS_EMPTY(l) list_empty(&(l)->head)
+
+struct lst_list {
+ struct list_head head;
+};
+
+/*
+ * ======== lst_first ========
+ * Purpose:
+ * Returns a pointer to the first element of the list, or NULL if the list
+ * is empty.
+ * Parameters:
+ * lst: Pointer to list control structure.
+ * Returns:
+ * Pointer to first list element, or NULL.
+ * Requires:
+ * - LST initialized.
+ * - lst != NULL.
+ * Ensures:
+ */
+static inline struct list_head *lst_first(struct lst_list *lst)
+{
+ if (lst && !list_empty(&lst->head))
+ return lst->head.next;
+ return NULL;
+}
+
+/*
+ * ======== lst_get_head ========
+ * Purpose:
+ * Pops the head off the list and returns a pointer to it.
+ * Details:
+ * If the list is empty, returns NULL.
+ * Else, removes the element at the head of the list, making the next
+ * element the head of the list.
+ * The head is removed by making the tail element of the list point its
+ * "next" pointer at the next element after the head, and by making the
+ * "prev" pointer of the next element after the head point at the tail
+ * element. So the next element after the head becomes the new head of
+ * the list.
+ * Parameters:
+ * lst: Pointer to list control structure of list whose head
+ * element is to be removed
+ * Returns:
+ * Pointer to element that was at the head of the list (success)
+ * NULL No elements in list
+ * Requires:
+ * - LST initialized.
+ * - lst != NULL.
+ * Ensures:
+ * Notes:
+ * Because the tail of the list points forward (its "next" pointer) to
+ * the head of the list, and the head of the list points backward (its
+ * "prev" pointer) to the tail of the list, this list is circular.
+ */
+static inline struct list_head *lst_get_head(struct lst_list *lst)
+{
+ struct list_head *elem_list;
+
+ if (!lst || list_empty(&lst->head))
+ return NULL;
+
+ elem_list = lst->head.next;
+ lst->head.next = elem_list->next;
+ elem_list->next->prev = &lst->head;
+
+ return elem_list;
+}
+
+/*
+ * ======== lst_init_elem ========
+ * Purpose:
+ * Initializes a list element to default (cleared) values
+ * Details:
+ * Parameters:
+ * elem_list: Pointer to list element to be reset
+ * Returns:
+ * Requires:
+ * LST initialized.
+ * Ensures:
+ * Notes:
+ * This function must not be called to "reset" an element in the middle
+ * of a list chain -- that would break the chain.
+ *
+ */
+static inline void lst_init_elem(struct list_head *elem_list)
+{
+ if (elem_list) {
+ elem_list->next = NULL;
+ elem_list->prev = NULL;
+ }
+}
+
+/*
+ * ======== lst_insert_before ========
+ * Purpose:
+ * Insert the element before the existing element.
+ * Parameters:
+ * lst: Pointer to list control structure.
+ * elem_list: Pointer to element in list to insert.
+ * elem_existing: Pointer to existing list element.
+ * Returns:
+ * Requires:
+ * - LST initialized.
+ * - lst != NULL.
+ * - elem_list != NULL.
+ * - elem_existing != NULL.
+ * Ensures:
+ */
+static inline void lst_insert_before(struct lst_list *lst,
+ struct list_head *elem_list,
+ struct list_head *elem_existing)
+{
+ if (lst && elem_list && elem_existing)
+ list_add_tail(elem_list, elem_existing);
+}
+
+/*
+ * ======== lst_next ========
+ * Purpose:
+ * Returns a pointer to the next element of the list, or NULL if the next
+ * element is the head of the list or the list is empty.
+ * Parameters:
+ * lst: Pointer to list control structure.
+ * cur_elem: Pointer to element in list to remove.
+ * Returns:
+ * Pointer to list element, or NULL.
+ * Requires:
+ * - LST initialized.
+ * - lst != NULL.
+ * - cur_elem != NULL.
+ * Ensures:
+ */
+static inline struct list_head *lst_next(struct lst_list *lst,
+ struct list_head *cur_elem)
+{
+ if (lst && !list_empty(&lst->head) && cur_elem &&
+ (cur_elem->next != &lst->head))
+ return cur_elem->next;
+ return NULL;
+}
+
+/*
+ * ======== lst_put_tail ========
+ * Purpose:
+ * Adds the specified element to the tail of the list
+ * Details:
+ * Sets new element's "prev" pointer to the address previously held by
+ * the head element's prev pointer. This is the previous tail member of
+ * the list.
+ * Sets the new head's prev pointer to the address of the element.
+ * Sets next pointer of the previous tail member of the list to point to
+ * the new element (rather than the head, which it had been pointing at).
+ * Sets new element's next pointer to the address of the head element.
+ * Sets head's prev pointer to the address of the new element.
+ * Parameters:
+ * lst: Pointer to list control structure to which *elem_list will be
+ * added
+ * elem_list: Pointer to list element to be added
+ * Returns:
+ * Void
+ * Requires:
+ * *elem_list and *lst must both exist.
+ * LST initialized.
+ * Ensures:
+ * Notes:
+ * Because the tail is always "just before" the head of the list (the
+ * tail's "next" pointer points at the head of the list, and the head's
+ * "prev" pointer points at the tail of the list), the list is circular.
+ */
+static inline void lst_put_tail(struct lst_list *lst,
+ struct list_head *elem_list)
+{
+ if (lst && elem_list)
+ list_add_tail(elem_list, &lst->head);
+}
+
+/*
+ * ======== lst_remove_elem ========
+ * Purpose:
+ * Removes (unlinks) the given element from the list, if the list is not
+ * empty. Does not free the list element.
+ * Parameters:
+ * lst: Pointer to list control structure.
+ * cur_elem: Pointer to element in list to remove.
+ * Returns:
+ * Requires:
+ * - LST initialized.
+ * - lst != NULL.
+ * - cur_elem != NULL.
+ * Ensures:
+ */
+static inline void lst_remove_elem(struct lst_list *lst,
+ struct list_head *cur_elem)
+{
+ if (lst && !list_empty(&lst->head) && cur_elem)
+ list_del_init(cur_elem);
+}
+
+#endif /* LIST_ */
diff --git a/drivers/staging/tidspbridge/include/dspbridge/mbx_sh.h b/drivers/staging/tidspbridge/include/dspbridge/mbx_sh.h
new file mode 100644
index 0000000..5d165cd
--- /dev/null
+++ b/drivers/staging/tidspbridge/include/dspbridge/mbx_sh.h
@@ -0,0 +1,184 @@
+/*
+ * mbx_sh.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Definitions for shared mailbox cmd/data values.(used on both
+ * the GPP and DSP sides).
+ *
+ * Copyright (C) 2008 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+/*
+ * Bridge usage of OMAP mailbox 1 is determined by the "class" of the
+ * mailbox interrupt's cmd value received. The class value are defined
+ * as a bit (10 thru 15) being set.
+ *
+ * Note: Only 16 bits of each is used. Other 16 bit data reg available.
+ *
+ * 16 bit Mbx bit defns:
+ *
+ * A). Exception/Error handling (Module DEH) : class = 0.
+ *
+ * 15 10 0
+ * ---------------------------------
+ * |0|0|0|0|0|0|x|x|x|x|x|x|x|x|x|x|
+ * ---------------------------------
+ * | (class) | (module specific) |
+ *
+ *
+ * B: DSP-DMA link driver channels (DDMA) : class = 1.
+ *
+ * 15 10 0
+ * ---------------------------------
+ * |0|0|0|0|0|1|b|b|b|b|b|c|c|c|c|c|
+ * ---------------------------------
+ * | (class) | (module specific) |
+ *
+ * where b -> buffer index (32 DDMA buffers/chnl max)
+ * c -> channel Id (32 DDMA chnls max)
+ *
+ *
+ * C: Proc-copy link driver channels (PCPY) : class = 2.
+ *
+ * 15 10 0
+ * ---------------------------------
+ * |0|0|0|0|1|0|x|x|x|x|x|x|x|x|x|x|
+ * ---------------------------------
+ * | (class) | (module specific) |
+ *
+ *
+ * D: Zero-copy link driver channels (DDZC) : class = 4.
+ *
+ * 15 10 0
+ * ---------------------------------
+ * |0|0|0|1|0|0|x|x|x|x|x|c|c|c|c|c|
+ * ---------------------------------
+ * | (class) | (module specific) |
+ *
+ * where x -> not used
+ * c -> channel Id (32 ZCPY chnls max)
+ *
+ *
+ * E: Power management : class = 8.
+ *
+ * 15 10 0
+ * ---------------------------------
+ * |0|0|1|0|0|0|x|x|x|x|x|c|c|c|c|c|
+
+ * 0010 00xx xxxc cccc
+ * 0010 00nn pppp qqqq
+ * nn:
+ * 00 = reserved
+ * 01 = pwr state change
+ * 10 = opp pre-change
+ * 11 = opp post-change
+ *
+ * if nn = pwr state change:
+ * pppp = don't care
+ * qqqq:
+ * 0010 = hibernate
+ * 0010 0001 0000 0010
+ * 0110 = retention
+ * 0010 0001 0000 0110
+ * others reserved
+ *
+ * if nn = opp pre-change:
+ * pppp = current opp
+ * qqqq = next opp
+ *
+ * if nn = opp post-change:
+ * pppp = prev opp
+ * qqqq = current opp
+ *
+ * ---------------------------------
+ * | (class) | (module specific) |
+ *
+ * where x -> not used
+ * c -> Power management command
+ *
+ */
+
+#ifndef _MBX_SH_H
+#define _MBX_SH_H
+
+#define MBX_CLASS_MSK 0xFC00 /* Class bits are 10 thru 15 */
+#define MBX_VALUE_MSK 0x03FF /* Value is 0 thru 9 */
+
+#define MBX_DEH_CLASS 0x0000 /* DEH owns Mbx INTR */
+#define MBX_DDMA_CLASS 0x0400 /* DSP-DMA link drvr chnls owns INTR */
+#define MBX_PCPY_CLASS 0x0800 /* PROC-COPY " */
+#define MBX_ZCPY_CLASS 0x1000 /* ZERO-COPY " */
+#define MBX_PM_CLASS 0x2000 /* Power Management */
+#define MBX_DBG_CLASS 0x4000 /* For debugging purpose */
+
+/*
+ * Exception Handler codes
+ * Magic code used to determine if DSP signaled exception.
+ */
+#define MBX_DEH_BASE 0x0
+#define MBX_DEH_USERS_BASE 0x100 /* 256 */
+#define MBX_DEH_LIMIT 0x3FF /* 1023 */
+#define MBX_DEH_RESET 0x101 /* DSP RESET (DEH) */
+#define MBX_DEH_EMMU 0X103 /*DSP MMU FAULT RECOVERY */
+
+/*
+ * Link driver command/status codes.
+ */
+/* DSP-DMA */
+#define MBX_DDMA_NUMCHNLBITS 5 /* # chnl Id: # bits available */
+#define MBX_DDMA_CHNLSHIFT 0 /* # of bits to shift */
+#define MBX_DDMA_CHNLMSK 0x01F /* bits 0 thru 4 */
+
+#define MBX_DDMA_NUMBUFBITS 5 /* buffer index: # of bits avail */
+#define MBX_DDMA_BUFSHIFT (MBX_DDMA_NUMCHNLBITS + MBX_DDMA_CHNLSHIFT)
+#define MBX_DDMA_BUFMSK 0x3E0 /* bits 5 thru 9 */
+
+/* Zero-Copy */
+#define MBX_ZCPY_NUMCHNLBITS 5 /* # chnl Id: # bits available */
+#define MBX_ZCPY_CHNLSHIFT 0 /* # of bits to shift */
+#define MBX_ZCPY_CHNLMSK 0x01F /* bits 0 thru 4 */
+
+/* Power Management Commands */
+#define MBX_PM_DSPIDLE (MBX_PM_CLASS + 0x0)
+#define MBX_PM_DSPWAKEUP (MBX_PM_CLASS + 0x1)
+#define MBX_PM_EMERGENCYSLEEP (MBX_PM_CLASS + 0x2)
+#define MBX_PM_SLEEPUNTILRESTART (MBX_PM_CLASS + 0x3)
+#define MBX_PM_DSPGLOBALIDLE_OFF (MBX_PM_CLASS + 0x4)
+#define MBX_PM_DSPGLOBALIDLE_ON (MBX_PM_CLASS + 0x5)
+#define MBX_PM_SETPOINT_PRENOTIFY (MBX_PM_CLASS + 0x6)
+#define MBX_PM_SETPOINT_POSTNOTIFY (MBX_PM_CLASS + 0x7)
+#define MBX_PM_DSPRETN (MBX_PM_CLASS + 0x8)
+#define MBX_PM_DSPRETENTION (MBX_PM_CLASS + 0x8)
+#define MBX_PM_DSPHIBERNATE (MBX_PM_CLASS + 0x9)
+#define MBX_PM_HIBERNATE_EN (MBX_PM_CLASS + 0xA)
+#define MBX_PM_OPP_REQ (MBX_PM_CLASS + 0xB)
+#define MBX_PM_OPP_CHG (MBX_PM_CLASS + 0xC)
+
+#define MBX_PM_TYPE_MASK 0x0300
+#define MBX_PM_TYPE_PWR_CHNG 0x0100
+#define MBX_PM_TYPE_OPP_PRECHNG 0x0200
+#define MBX_PM_TYPE_OPP_POSTCHNG 0x0300
+#define MBX_PM_TYPE_OPP_MASK 0x0300
+#define MBX_PM_OPP_PRECHNG (MBX_PM_CLASS | MBX_PM_TYPE_OPP_PRECHNG)
+/* DSP to MPU */
+#define MBX_PM_OPP_CHNG(OPP) (MBX_PM_CLASS | MBX_PM_TYPE_OPP_PRECHNG | (OPP))
+#define MBX_PM_RET (MBX_PM_CLASS | MBX_PM_TYPE_PWR_CHNG | 0x0006)
+#define MBX_PM_HIB (MBX_PM_CLASS | MBX_PM_TYPE_PWR_CHNG | 0x0002)
+#define MBX_PM_OPP1 0
+#define MBX_PM_OPP2 1
+#define MBX_PM_OPP3 2
+#define MBX_PM_OPP4 3
+
+/* Bridge Debug Commands */
+#define MBX_DBG_SYSPRINTF (MBX_DBG_CLASS + 0x0)
+
+#endif /* _MBX_SH_H */
diff --git a/drivers/staging/tidspbridge/include/dspbridge/memdefs.h b/drivers/staging/tidspbridge/include/dspbridge/memdefs.h
new file mode 100644
index 0000000..78d2c5d
--- /dev/null
+++ b/drivers/staging/tidspbridge/include/dspbridge/memdefs.h
@@ -0,0 +1,30 @@
+/*
+ * memdefs.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Global MEM constants and types, shared between Bridge driver and DSP API.
+ *
+ * Copyright (C) 2008 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef MEMDEFS_
+#define MEMDEFS_
+
+/*
+ * MEM_VIRTUALSEGID is used by Node & Strm to access virtual address space in
+ * the correct client process context.
+ */
+#define MEM_SETVIRTUALSEGID 0x10000000
+#define MEM_GETVIRTUALSEGID 0x20000000
+#define MEM_MASKVIRTUALSEGID (MEM_SETVIRTUALSEGID | MEM_GETVIRTUALSEGID)
+
+#endif /* MEMDEFS_ */
diff --git a/drivers/staging/tidspbridge/include/dspbridge/mgr.h b/drivers/staging/tidspbridge/include/dspbridge/mgr.h
new file mode 100644
index 0000000..99f7dc0
--- /dev/null
+++ b/drivers/staging/tidspbridge/include/dspbridge/mgr.h
@@ -0,0 +1,205 @@
+/*
+ * mgr.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * This is the DSP API RM module interface.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef MGR_
+#define MGR_
+
+#include <dspbridge/mgrpriv.h>
+
+#define MAX_EVENTS 32
+
+/*
+ * ======== mgr_wait_for_bridge_events ========
+ * Purpose:
+ * Block on any Bridge event(s)
+ * Parameters:
+ * anotifications : array of pointers to notification objects.
+ * count : number of elements in above array
+ * pu_index : index of signaled event object
+ * utimeout : timeout interval in milliseocnds
+ * Returns:
+ * 0 : Success.
+ * -ETIME : Wait timed out. *pu_index is undetermined.
+ * Details:
+ */
+
+int mgr_wait_for_bridge_events(struct dsp_notification
+ **anotifications,
+ u32 count, u32 *pu_index,
+ u32 utimeout);
+
+/*
+ * ======== mgr_create ========
+ * Purpose:
+ * Creates the Manager Object. This is done during the driver loading.
+ * There is only one Manager Object in the DSP/BIOS Bridge.
+ * Parameters:
+ * mgr_obj: Location to store created MGR Object handle.
+ * dev_node_obj: Device object as known to the system.
+ * Returns:
+ * 0: Success
+ * -ENOMEM: Failed to Create the Object
+ * -EPERM: General Failure
+ * Requires:
+ * MGR Initialized (refs > 0 )
+ * mgr_obj != NULL.
+ * Ensures:
+ * 0: *mgr_obj is a valid MGR interface to the device.
+ * MGR Object stores the DCD Manager Handle.
+ * MGR Object stored in the Regsitry.
+ * !0: MGR Object not created
+ * Details:
+ * DCD Dll is loaded and MGR Object stores the handle of the DLL.
+ */
+extern int mgr_create(struct mgr_object **mgr_obj,
+ struct cfg_devnode *dev_node_obj);
+
+/*
+ * ======== mgr_destroy ========
+ * Purpose:
+ * Destroys the MGR object. Called upon driver unloading.
+ * Parameters:
+ * hmgr_obj: Handle to Manager object .
+ * Returns:
+ * 0: Success.
+ * DCD Manager freed; MGR Object destroyed;
+ * MGR Object deleted from the Registry.
+ * -EPERM: Failed to destroy MGR Object
+ * Requires:
+ * MGR Initialized (refs > 0 )
+ * hmgr_obj is a valid MGR handle .
+ * Ensures:
+ * 0: MGR Object destroyed and hmgr_obj is Invalid MGR
+ * Handle.
+ */
+extern int mgr_destroy(struct mgr_object *hmgr_obj);
+
+/*
+ * ======== mgr_enum_node_info ========
+ * Purpose:
+ * Enumerate and get configuration information about nodes configured
+ * in the node database.
+ * Parameters:
+ * node_id: The node index (base 0).
+ * pndb_props: Ptr to the dsp_ndbprops structure for output.
+ * undb_props_size: Size of the dsp_ndbprops structure.
+ * pu_num_nodes: Location where the number of nodes configured
+ * in the database will be returned.
+ * Returns:
+ * 0: Success.
+ * -EINVAL: Parameter node_id is > than the number of nodes.
+ * configutred in the system
+ * -EIDRM: During Enumeration there has been a change in
+ * the number of nodes configured or in the
+ * the properties of the enumerated nodes.
+ * -EPERM: Failed to querry the Node Data Base
+ * Requires:
+ * pNDBPROPS is not null
+ * undb_props_size >= sizeof(dsp_ndbprops)
+ * pu_num_nodes is not null
+ * MGR Initialized (refs > 0 )
+ * Ensures:
+ * SUCCESS on successful retreival of data and *pu_num_nodes > 0 OR
+ * DSP_FAILED && *pu_num_nodes == 0.
+ * Details:
+ */
+extern int mgr_enum_node_info(u32 node_id,
+ struct dsp_ndbprops *pndb_props,
+ u32 undb_props_size,
+ u32 *pu_num_nodes);
+
+/*
+ * ======== mgr_enum_processor_info ========
+ * Purpose:
+ * Enumerate and get configuration information about available DSP
+ * processors
+ * Parameters:
+ * processor_id: The processor index (zero-based).
+ * processor_info: Ptr to the dsp_processorinfo structure .
+ * processor_info_size: Size of dsp_processorinfo structure.
+ * pu_num_procs: Location where the number of DSPs configured
+ * in the database will be returned
+ * Returns:
+ * 0: Success.
+ * -EINVAL: Parameter processor_id is > than the number of
+ * DSP Processors in the system.
+ * -EPERM: Failed to querry the Node Data Base
+ * Requires:
+ * processor_info is not null
+ * pu_num_procs is not null
+ * processor_info_size >= sizeof(dsp_processorinfo)
+ * MGR Initialized (refs > 0 )
+ * Ensures:
+ * SUCCESS on successful retreival of data and *pu_num_procs > 0 OR
+ * DSP_FAILED && *pu_num_procs == 0.
+ * Details:
+ */
+extern int mgr_enum_processor_info(u32 processor_id,
+ struct dsp_processorinfo
+ *processor_info,
+ u32 processor_info_size,
+ u8 *pu_num_procs);
+/*
+ * ======== mgr_exit ========
+ * Purpose:
+ * Decrement reference count, and free resources when reference count is
+ * 0.
+ * Parameters:
+ * Returns:
+ * Requires:
+ * MGR is initialized.
+ * Ensures:
+ * When reference count == 0, MGR's private resources are freed.
+ */
+extern void mgr_exit(void);
+
+/*
+ * ======== mgr_get_dcd_handle ========
+ * Purpose:
+ * Retrieves the MGR handle. Accessor Function
+ * Parameters:
+ * mgr_handle: Handle to the Manager Object
+ * dcd_handle: Ptr to receive the DCD Handle.
+ * Returns:
+ * 0: Sucess
+ * -EPERM: Failure to get the Handle
+ * Requires:
+ * MGR is initialized.
+ * dcd_handle != NULL
+ * Ensures:
+ * 0 and *dcd_handle != NULL ||
+ * -EPERM and *dcd_handle == NULL
+ */
+extern int mgr_get_dcd_handle(struct mgr_object
+ *mgr_handle, u32 *dcd_handle);
+
+/*
+ * ======== mgr_init ========
+ * Purpose:
+ * Initialize MGR's private state, keeping a reference count on each
+ * call. Intializes the DCD.
+ * Parameters:
+ * Returns:
+ * TRUE if initialized; FALSE if error occured.
+ * Requires:
+ * Ensures:
+ * TRUE: A requirement for the other public MGR functions.
+ */
+extern bool mgr_init(void);
+
+#endif /* MGR_ */
diff --git a/drivers/staging/tidspbridge/include/dspbridge/mgrpriv.h b/drivers/staging/tidspbridge/include/dspbridge/mgrpriv.h
new file mode 100644
index 0000000..bca4e10
--- /dev/null
+++ b/drivers/staging/tidspbridge/include/dspbridge/mgrpriv.h
@@ -0,0 +1,45 @@
+/*
+ * mgrpriv.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Global MGR constants and types, shared by PROC, MGR, and DSP API.
+ *
+ * Copyright (C) 2008 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef MGRPRIV_
+#define MGRPRIV_
+
+/*
+ * OMAP1510 specific
+ */
+#define MGR_MAXTLBENTRIES 32
+
+/* RM MGR Object */
+struct mgr_object;
+
+struct mgr_tlbentry {
+ u32 ul_dsp_virt; /* DSP virtual address */
+ u32 ul_gpp_phys; /* GPP physical address */
+};
+
+/*
+ * The DSP_PROCESSOREXTINFO structure describes additional extended
+ * capabilities of a DSP processor not exposed to user.
+ */
+struct mgr_processorextinfo {
+ struct dsp_processorinfo ty_basic; /* user processor info */
+ /* private dsp mmu entries */
+ struct mgr_tlbentry ty_tlb[MGR_MAXTLBENTRIES];
+};
+
+#endif /* MGRPRIV_ */
diff --git a/drivers/staging/tidspbridge/include/dspbridge/msg.h b/drivers/staging/tidspbridge/include/dspbridge/msg.h
new file mode 100644
index 0000000..95778bc
--- /dev/null
+++ b/drivers/staging/tidspbridge/include/dspbridge/msg.h
@@ -0,0 +1,86 @@
+/*
+ * msg.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * DSP/BIOS Bridge msg_ctrl Module.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef MSG_
+#define MSG_
+
+#include <dspbridge/devdefs.h>
+#include <dspbridge/msgdefs.h>
+
+/*
+ * ======== msg_create ========
+ * Purpose:
+ * Create an object to manage message queues. Only one of these objects
+ * can exist per device object. The msg_ctrl manager must be created before
+ * the IO Manager.
+ * Parameters:
+ * msg_man: Location to store msg_ctrl manager handle on output.
+ * hdev_obj: The device object.
+ * msg_callback: Called whenever an RMS_EXIT message is received.
+ * Returns:
+ * Requires:
+ * msg_mod_init(void) called.
+ * msg_man != NULL.
+ * hdev_obj != NULL.
+ * msg_callback != NULL.
+ * Ensures:
+ */
+extern int msg_create(struct msg_mgr **msg_man,
+ struct dev_object *hdev_obj,
+ msg_onexit msg_callback);
+
+/*
+ * ======== msg_delete ========
+ * Purpose:
+ * Delete a msg_ctrl manager allocated in msg_create().
+ * Parameters:
+ * hmsg_mgr: Handle returned from msg_create().
+ * Returns:
+ * Requires:
+ * msg_mod_init(void) called.
+ * Valid hmsg_mgr.
+ * Ensures:
+ */
+extern void msg_delete(struct msg_mgr *hmsg_mgr);
+
+/*
+ * ======== msg_exit ========
+ * Purpose:
+ * Discontinue usage of msg_ctrl module.
+ * Parameters:
+ * Returns:
+ * Requires:
+ * msg_mod_init(void) successfully called before.
+ * Ensures:
+ * Any resources acquired in msg_mod_init(void) will be freed when last
+ * msg_ctrl client calls msg_exit(void).
+ */
+extern void msg_exit(void);
+
+/*
+ * ======== msg_mod_init ========
+ * Purpose:
+ * Initialize the msg_ctrl module.
+ * Parameters:
+ * Returns:
+ * TRUE if initialization succeeded, FALSE otherwise.
+ * Ensures:
+ */
+extern bool msg_mod_init(void);
+
+#endif /* MSG_ */
diff --git a/drivers/staging/tidspbridge/include/dspbridge/msgdefs.h b/drivers/staging/tidspbridge/include/dspbridge/msgdefs.h
new file mode 100644
index 0000000..80a3fa1
--- /dev/null
+++ b/drivers/staging/tidspbridge/include/dspbridge/msgdefs.h
@@ -0,0 +1,29 @@
+/*
+ * msgdefs.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Global msg_ctrl constants and types.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef MSGDEFS_
+#define MSGDEFS_
+
+/* msg_ctrl Objects: */
+struct msg_mgr;
+struct msg_queue;
+
+/* Function prototype for callback to be called on RMS_EXIT message received */
+typedef void (*msg_onexit) (void *h, s32 node_status);
+
+#endif /* MSGDEFS_ */
diff --git a/drivers/staging/tidspbridge/include/dspbridge/nldr.h b/drivers/staging/tidspbridge/include/dspbridge/nldr.h
new file mode 100644
index 0000000..d9653ee
--- /dev/null
+++ b/drivers/staging/tidspbridge/include/dspbridge/nldr.h
@@ -0,0 +1,57 @@
+/*
+ * nldr.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * DSP/BIOS Bridge dynamic loader interface.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#include <dspbridge/dbdefs.h>
+#include <dspbridge/dbdcddef.h>
+#include <dspbridge/dev.h>
+#include <dspbridge/rmm.h>
+#include <dspbridge/nldrdefs.h>
+
+#ifndef NLDR_
+#define NLDR_
+
+extern int nldr_allocate(struct nldr_object *nldr_obj,
+ void *priv_ref, const struct dcd_nodeprops
+ *node_props,
+ struct nldr_nodeobject **nldr_nodeobj,
+ bool *pf_phase_split);
+
+extern int nldr_create(struct nldr_object **nldr,
+ struct dev_object *hdev_obj,
+ const struct nldr_attrs *pattrs);
+
+extern void nldr_delete(struct nldr_object *nldr_obj);
+extern void nldr_exit(void);
+
+extern int nldr_get_fxn_addr(struct nldr_nodeobject *nldr_node_obj,
+ char *str_fxn, u32 * addr);
+
+extern int nldr_get_rmm_manager(struct nldr_object *nldr,
+ struct rmm_target_obj **rmm_mgr);
+
+extern bool nldr_init(void);
+extern int nldr_load(struct nldr_nodeobject *nldr_node_obj,
+ enum nldr_phase phase);
+extern int nldr_unload(struct nldr_nodeobject *nldr_node_obj,
+ enum nldr_phase phase);
+#ifdef CONFIG_TIDSPBRIDGE_BACKTRACE
+int nldr_find_addr(struct nldr_nodeobject *nldr_node, u32 sym_addr,
+ u32 offset_range, void *offset_output, char *sym_name);
+#endif
+
+#endif /* NLDR_ */
diff --git a/drivers/staging/tidspbridge/include/dspbridge/nldrdefs.h b/drivers/staging/tidspbridge/include/dspbridge/nldrdefs.h
new file mode 100644
index 0000000..c85d3da
--- /dev/null
+++ b/drivers/staging/tidspbridge/include/dspbridge/nldrdefs.h
@@ -0,0 +1,293 @@
+/*
+ * nldrdefs.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Global Dynamic + static/overlay Node loader (NLDR) constants and types.
+ *
+ * Copyright (C) 2008 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef NLDRDEFS_
+#define NLDRDEFS_
+
+#include <dspbridge/dbdcddef.h>
+#include <dspbridge/devdefs.h>
+
+#define NLDR_MAXPATHLENGTH 255
+/* NLDR Objects: */
+struct nldr_object;
+struct nldr_nodeobject;
+
+/*
+ * ======== nldr_loadtype ========
+ * Load types for a node. Must match values in node.h55.
+ */
+enum nldr_loadtype {
+ NLDR_STATICLOAD, /* Linked in base image, not overlay */
+ NLDR_DYNAMICLOAD, /* Dynamically loaded node */
+ NLDR_OVLYLOAD /* Linked in base image, overlay node */
+};
+
+/*
+ * ======== nldr_ovlyfxn ========
+ * Causes code or data to be copied from load address to run address. This
+ * is the "cod_writefxn" that gets passed to the DBLL_Library and is used as
+ * the ZL write function.
+ *
+ * Parameters:
+ * priv_ref: Handle to identify the node.
+ * dsp_run_addr: Run address of code or data.
+ * dsp_load_addr: Load address of code or data.
+ * ul_num_bytes: Number of (GPP) bytes to copy.
+ * mem_space: RMS_CODE or RMS_DATA.
+ * Returns:
+ * ul_num_bytes: Success.
+ * 0: Failure.
+ * Requires:
+ * Ensures:
+ */
+typedef u32(*nldr_ovlyfxn) (void *priv_ref, u32 dsp_run_addr,
+ u32 dsp_load_addr, u32 ul_num_bytes, u32 mem_space);
+
+/*
+ * ======== nldr_writefxn ========
+ * Write memory function. Used for dynamic load writes.
+ * Parameters:
+ * priv_ref: Handle to identify the node.
+ * dsp_add: Address of code or data.
+ * pbuf: Code or data to be written
+ * ul_num_bytes: Number of (GPP) bytes to write.
+ * mem_space: DBLL_DATA or DBLL_CODE.
+ * Returns:
+ * ul_num_bytes: Success.
+ * 0: Failure.
+ * Requires:
+ * Ensures:
+ */
+typedef u32(*nldr_writefxn) (void *priv_ref,
+ u32 dsp_add, void *pbuf,
+ u32 ul_num_bytes, u32 mem_space);
+
+/*
+ * ======== nldr_attrs ========
+ * Attributes passed to nldr_create function.
+ */
+struct nldr_attrs {
+ nldr_ovlyfxn pfn_ovly;
+ nldr_writefxn pfn_write;
+ u16 us_dsp_word_size;
+ u16 us_dsp_mau_size;
+};
+
+/*
+ * ======== nldr_phase ========
+ * Indicates node create, delete, or execute phase function.
+ */
+enum nldr_phase {
+ NLDR_CREATE,
+ NLDR_DELETE,
+ NLDR_EXECUTE,
+ NLDR_NOPHASE
+};
+
+/*
+ * Typedefs of loader functions imported from a DLL, or defined in a
+ * function table.
+ */
+
+/*
+ * ======== nldr_allocate ========
+ * Allocate resources to manage the loading of a node on the DSP.
+ *
+ * Parameters:
+ * nldr_obj: Handle of loader that will load the node.
+ * priv_ref: Handle to identify the node.
+ * node_props: Pointer to a dcd_nodeprops for the node.
+ * nldr_nodeobj: Location to store node handle on output. This handle
+ * will be passed to nldr_load/nldr_unload.
+ * pf_phase_split: pointer to int variable referenced in node.c
+ * Returns:
+ * 0: Success.
+ * -ENOMEM: Insufficient memory on GPP.
+ * Requires:
+ * nldr_init(void) called.
+ * Valid nldr_obj.
+ * node_props != NULL.
+ * nldr_nodeobj != NULL.
+ * Ensures:
+ * 0: IsValidNode(*nldr_nodeobj).
+ * error: *nldr_nodeobj == NULL.
+ */
+typedef int(*nldr_allocatefxn) (struct nldr_object *nldr_obj,
+ void *priv_ref,
+ const struct dcd_nodeprops
+ * node_props,
+ struct nldr_nodeobject
+ **nldr_nodeobj,
+ bool *pf_phase_split);
+
+/*
+ * ======== nldr_create ========
+ * Create a loader object. This object handles the loading and unloading of
+ * create, delete, and execute phase functions of nodes on the DSP target.
+ *
+ * Parameters:
+ * nldr: Location to store loader handle on output.
+ * hdev_obj: Device for this processor.
+ * pattrs: Loader attributes.
+ * Returns:
+ * 0: Success;
+ * -ENOMEM: Insufficient memory for requested resources.
+ * Requires:
+ * nldr_init(void) called.
+ * nldr != NULL.
+ * hdev_obj != NULL.
+ * pattrs != NULL.
+ * Ensures:
+ * 0: Valid *nldr.
+ * error: *nldr == NULL.
+ */
+typedef int(*nldr_createfxn) (struct nldr_object **nldr,
+ struct dev_object *hdev_obj,
+ const struct nldr_attrs *pattrs);
+
+/*
+ * ======== nldr_delete ========
+ * Delete the NLDR loader.
+ *
+ * Parameters:
+ * nldr_obj: Node manager object.
+ * Returns:
+ * Requires:
+ * nldr_init(void) called.
+ * Valid nldr_obj.
+ * Ensures:
+ * nldr_obj invalid
+ */
+typedef void (*nldr_deletefxn) (struct nldr_object *nldr_obj);
+
+/*
+ * ======== nldr_exit ========
+ * Discontinue usage of NLDR module.
+ *
+ * Parameters:
+ * Returns:
+ * Requires:
+ * nldr_init(void) successfully called before.
+ * Ensures:
+ * Any resources acquired in nldr_init(void) will be freed when last NLDR
+ * client calls nldr_exit(void).
+ */
+typedef void (*nldr_exitfxn) (void);
+
+/*
+ * ======== NLDR_Free ========
+ * Free resources allocated in nldr_allocate.
+ *
+ * Parameters:
+ * nldr_node_obj: Handle returned from nldr_allocate().
+ * Returns:
+ * Requires:
+ * nldr_init(void) called.
+ * Valid nldr_node_obj.
+ * Ensures:
+ */
+typedef void (*nldr_freefxn) (struct nldr_nodeobject *nldr_node_obj);
+
+/*
+ * ======== nldr_get_fxn_addr ========
+ * Get address of create, delete, or execute phase function of a node on
+ * the DSP.
+ *
+ * Parameters:
+ * nldr_node_obj: Handle returned from nldr_allocate().
+ * str_fxn: Name of function.
+ * addr: Location to store function address.
+ * Returns:
+ * 0: Success.
+ * -ESPIPE: Address of function not found.
+ * Requires:
+ * nldr_init(void) called.
+ * Valid nldr_node_obj.
+ * addr != NULL;
+ * str_fxn != NULL;
+ * Ensures:
+ */
+typedef int(*nldr_getfxnaddrfxn) (struct nldr_nodeobject
+ * nldr_node_obj,
+ char *str_fxn, u32 * addr);
+
+/*
+ * ======== nldr_init ========
+ * Initialize the NLDR module.
+ *
+ * Parameters:
+ * Returns:
+ * TRUE if initialization succeeded, FALSE otherwise.
+ * Ensures:
+ */
+typedef bool(*nldr_initfxn) (void);
+
+/*
+ * ======== nldr_load ========
+ * Load create, delete, or execute phase function of a node on the DSP.
+ *
+ * Parameters:
+ * nldr_node_obj: Handle returned from nldr_allocate().
+ * phase: Type of function to load (create, delete, or execute).
+ * Returns:
+ * 0: Success.
+ * -ENOMEM: Insufficient memory on GPP.
+ * -ENXIO: Can't overlay phase because overlay memory
+ * is already in use.
+ * -EILSEQ: Failure in dynamic loader library.
+ * Requires:
+ * nldr_init(void) called.
+ * Valid nldr_node_obj.
+ * Ensures:
+ */
+typedef int(*nldr_loadfxn) (struct nldr_nodeobject *nldr_node_obj,
+ enum nldr_phase phase);
+
+/*
+ * ======== nldr_unload ========
+ * Unload create, delete, or execute phase function of a node on the DSP.
+ *
+ * Parameters:
+ * nldr_node_obj: Handle returned from nldr_allocate().
+ * phase: Node function to unload (create, delete, or execute).
+ * Returns:
+ * 0: Success.
+ * -ENOMEM: Insufficient memory on GPP.
+ * Requires:
+ * nldr_init(void) called.
+ * Valid nldr_node_obj.
+ * Ensures:
+ */
+typedef int(*nldr_unloadfxn) (struct nldr_nodeobject *nldr_node_obj,
+ enum nldr_phase phase);
+
+/*
+ * ======== node_ldr_fxns ========
+ */
+struct node_ldr_fxns {
+ nldr_allocatefxn pfn_allocate;
+ nldr_createfxn pfn_create;
+ nldr_deletefxn pfn_delete;
+ nldr_exitfxn pfn_exit;
+ nldr_getfxnaddrfxn pfn_get_fxn_addr;
+ nldr_initfxn pfn_init;
+ nldr_loadfxn pfn_load;
+ nldr_unloadfxn pfn_unload;
+};
+
+#endif /* NLDRDEFS_ */
diff --git a/drivers/staging/tidspbridge/include/dspbridge/node.h b/drivers/staging/tidspbridge/include/dspbridge/node.h
new file mode 100644
index 0000000..49ed5c1
--- /dev/null
+++ b/drivers/staging/tidspbridge/include/dspbridge/node.h
@@ -0,0 +1,583 @@
+/*
+ * node.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * DSP/BIOS Bridge Node Manager.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef NODE_
+#define NODE_
+
+#include <dspbridge/procpriv.h>
+
+#include <dspbridge/nodedefs.h>
+#include <dspbridge/dispdefs.h>
+#include <dspbridge/nldrdefs.h>
+#include <dspbridge/drv.h>
+
+/*
+ * ======== node_allocate ========
+ * Purpose:
+ * Allocate GPP resources to manage a node on the DSP.
+ * Parameters:
+ * hprocessor: Handle of processor that is allocating the node.
+ * node_uuid: Pointer to a dsp_uuid for the node.
+ * pargs: Optional arguments to be passed to the node.
+ * attr_in: Optional pointer to node attributes (priority,
+ * timeout...)
+ * noderes: Location to store node resource info.
+ * Returns:
+ * 0: Success.
+ * -ENOMEM: Insufficient memory on GPP.
+ * -ENOKEY: Node UUID has not been registered.
+ * -ESPIPE: iAlg functions not found for a DAIS node.
+ * -EDOM: attr_in != NULL and attr_in->prio out of
+ * range.
+ * -EPERM: A failure occured, unable to allocate node.
+ * -EBADR: Proccessor is not in the running state.
+ * Requires:
+ * node_init(void) called.
+ * hprocessor != NULL.
+ * node_uuid != NULL.
+ * noderes != NULL.
+ * Ensures:
+ * 0: IsValidNode(*ph_node).
+ * error: *noderes == NULL.
+ */
+extern int node_allocate(struct proc_object *hprocessor,
+ const struct dsp_uuid *node_uuid,
+ const struct dsp_cbdata
+ *pargs, const struct dsp_nodeattrin
+ *attr_in,
+ struct node_res_object **noderes,
+ struct process_context *pr_ctxt);
+
+/*
+ * ======== node_alloc_msg_buf ========
+ * Purpose:
+ * Allocate and Prepare a buffer whose descriptor will be passed to a
+ * Node within a (dsp_msg)message
+ * Parameters:
+ * hnode: The node handle.
+ * usize: The size of the buffer to be allocated.
+ * pattr: Pointer to a dsp_bufferattr structure.
+ * pbuffer: Location to store the address of the allocated
+ * buffer on output.
+ * Returns:
+ * 0: Success.
+ * -EFAULT: Invalid node handle.
+ * -ENOMEM: Insufficent memory.
+ * -EPERM: General Failure.
+ * -EINVAL: Invalid Size.
+ * Requires:
+ * node_init(void) called.
+ * pbuffer != NULL.
+ * Ensures:
+ */
+extern int node_alloc_msg_buf(struct node_object *hnode,
+ u32 usize, struct dsp_bufferattr
+ *pattr, u8 **pbuffer);
+
+/*
+ * ======== node_change_priority ========
+ * Purpose:
+ * Change the priority of an allocated node.
+ * Parameters:
+ * hnode: Node handle returned from node_allocate.
+ * prio: New priority level to set node's priority to.
+ * Returns:
+ * 0: Success.
+ * -EFAULT: Invalid hnode.
+ * -EDOM: prio is out of range.
+ * -EPERM: The specified node is not a task node.
+ * Unable to change node's runtime priority level.
+ * -EBADR: Node is not in the NODE_ALLOCATED, NODE_PAUSED,
+ * or NODE_RUNNING state.
+ * -ETIME: A timeout occurred before the DSP responded.
+ * Requires:
+ * node_init(void) called.
+ * Ensures:
+ * 0 && (Node's current priority == prio)
+ */
+extern int node_change_priority(struct node_object *hnode, s32 prio);
+
+/*
+ * ======== node_close_orphans ========
+ * Purpose:
+ * Delete all nodes whose owning processor is being destroyed.
+ * Parameters:
+ * hnode_mgr: Node manager object.
+ * proc: Handle to processor object being destroyed.
+ * Returns:
+ * 0: Success.
+ * -EPERM: Unable to delete all nodes belonging to proc.
+ * Requires:
+ * Valid hnode_mgr.
+ * proc != NULL.
+ * Ensures:
+ */
+extern int node_close_orphans(struct node_mgr *hnode_mgr,
+ struct proc_object *proc);
+
+/*
+ * ======== node_connect ========
+ * Purpose:
+ * Connect two nodes on the DSP, or a node on the DSP to the GPP. In the
+ * case that the connnection is being made between a node on the DSP and
+ * the GPP, one of the node handles (either node1 or node2) must be
+ * the constant NODE_HGPPNODE.
+ * Parameters:
+ * node1: Handle of first node to connect to second node. If
+ * this is a connection from the GPP to node2, node1
+ * must be the constant NODE_HGPPNODE. Otherwise, node1
+ * must be a node handle returned from a successful call
+ * to Node_Allocate().
+ * node2: Handle of second node. Must be either NODE_HGPPNODE
+ * if this is a connection from DSP node to GPP, or a
+ * node handle returned from a successful call to
+ * node_allocate().
+ * stream1: Output stream index on first node, to be connected
+ * to second node's input stream. Value must range from
+ * 0 <= stream1 < number of output streams.
+ * stream2: Input stream index on second node. Value must range
+ * from 0 <= stream2 < number of input streams.
+ * pattrs: Stream attributes (NULL ==> use defaults).
+ * conn_param: A pointer to a dsp_cbdata structure that defines
+ * connection parameter for device nodes to pass to DSP
+ * side.
+ * If the value of this parameter is NULL, then this API
+ * behaves like DSPNode_Connect. This parameter will have
+ * length of the string and the null terminated string in
+ * dsp_cbdata struct. This can be extended in future tp
+ * pass binary data.
+ * Returns:
+ * 0: Success.
+ * -EFAULT: Invalid node1 or node2.
+ * -ENOMEM: Insufficient host memory.
+ * -EINVAL: A stream index parameter is invalid.
+ * -EISCONN: A connection already exists for one of the
+ * indices stream1 or stream2.
+ * -EBADR: Either node1 or node2 is not in the
+ * NODE_ALLOCATED state.
+ * -ECONNREFUSED: No more connections available.
+ * -EPERM: Attempt to make an illegal connection (eg,
+ * Device node to device node, or device node to
+ * GPP), the two nodes are on different DSPs.
+ * Requires:
+ * node_init(void) called.
+ * Ensures:
+ */
+extern int node_connect(struct node_object *node1,
+ u32 stream1,
+ struct node_object *node2,
+ u32 stream2,
+ struct dsp_strmattr *pattrs,
+ struct dsp_cbdata
+ *conn_param);
+
+/*
+ * ======== node_create ========
+ * Purpose:
+ * Create a node on the DSP by remotely calling the node's create
+ * function. If necessary, load code that contains the node's create
+ * function.
+ * Parameters:
+ * hnode: Node handle returned from node_allocate().
+ * Returns:
+ * 0: Success.
+ * -EFAULT: Invalid hnode.
+ * -ESPIPE: Create function not found in the COFF file.
+ * -EBADR: Node is not in the NODE_ALLOCATED state.
+ * -ENOMEM: Memory allocation failure on the DSP.
+ * -ETIME: A timeout occurred before the DSP responded.
+ * -EPERM: A failure occurred, unable to create node.
+ * Requires:
+ * node_init(void) called.
+ * Ensures:
+ */
+extern int node_create(struct node_object *hnode);
+
+/*
+ * ======== node_create_mgr ========
+ * Purpose:
+ * Create a NODE Manager object. This object handles the creation,
+ * deletion, and execution of nodes on the DSP target. The NODE Manager
+ * also maintains a pipe map of used and available node connections.
+ * Each DEV object should have exactly one NODE Manager object.
+ *
+ * Parameters:
+ * node_man: Location to store node manager handle on output.
+ * hdev_obj: Device for this processor.
+ * Returns:
+ * 0: Success;
+ * -ENOMEM: Insufficient memory for requested resources.
+ * -EPERM: General failure.
+ * Requires:
+ * node_init(void) called.
+ * node_man != NULL.
+ * hdev_obj != NULL.
+ * Ensures:
+ * 0: Valide *node_man.
+ * error: *node_man == NULL.
+ */
+extern int node_create_mgr(struct node_mgr **node_man,
+ struct dev_object *hdev_obj);
+
+/*
+ * ======== node_delete ========
+ * Purpose:
+ * Delete resources allocated in node_allocate(). If the node was
+ * created, delete the node on the DSP by remotely calling the node's
+ * delete function. Loads the node's delete function if necessary.
+ * GPP side resources are freed after node's delete function returns.
+ * Parameters:
+ * noderes: Node resource info handle returned from
+ * node_allocate().
+ * pr_ctxt: Poninter to process context data.
+ * Returns:
+ * 0: Success.
+ * -EFAULT: Invalid hnode.
+ * -ETIME: A timeout occurred before the DSP responded.
+ * -EPERM: A failure occurred in deleting the node.
+ * -ESPIPE: Delete function not found in the COFF file.
+ * Requires:
+ * node_init(void) called.
+ * Ensures:
+ * 0: hnode is invalid.
+ */
+extern int node_delete(struct node_res_object *noderes,
+ struct process_context *pr_ctxt);
+
+/*
+ * ======== node_delete_mgr ========
+ * Purpose:
+ * Delete the NODE Manager.
+ * Parameters:
+ * hnode_mgr: Node manager object.
+ * Returns:
+ * 0: Success.
+ * Requires:
+ * node_init(void) called.
+ * Valid hnode_mgr.
+ * Ensures:
+ */
+extern int node_delete_mgr(struct node_mgr *hnode_mgr);
+
+/*
+ * ======== node_enum_nodes ========
+ * Purpose:
+ * Enumerate the nodes currently allocated for the DSP.
+ * Parameters:
+ * hnode_mgr: Node manager returned from node_create_mgr().
+ * node_tab: Array to copy node handles into.
+ * node_tab_size: Number of handles that can be written to node_tab.
+ * pu_num_nodes: Location where number of node handles written to
+ * node_tab will be written.
+ * pu_allocated: Location to write total number of allocated nodes.
+ * Returns:
+ * 0: Success.
+ * -EINVAL: node_tab is too small to hold all node handles.
+ * Requires:
+ * Valid hnode_mgr.
+ * node_tab != NULL || node_tab_size == 0.
+ * pu_num_nodes != NULL.
+ * pu_allocated != NULL.
+ * Ensures:
+ * - (-EINVAL && *pu_num_nodes == 0)
+ * - || (0 && *pu_num_nodes <= node_tab_size) &&
+ * (*pu_allocated == *pu_num_nodes)
+ */
+extern int node_enum_nodes(struct node_mgr *hnode_mgr,
+ void **node_tab,
+ u32 node_tab_size,
+ u32 *pu_num_nodes,
+ u32 *pu_allocated);
+
+/*
+ * ======== node_exit ========
+ * Purpose:
+ * Discontinue usage of NODE module.
+ * Parameters:
+ * Returns:
+ * Requires:
+ * node_init(void) successfully called before.
+ * Ensures:
+ * Any resources acquired in node_init(void) will be freed when last NODE
+ * client calls node_exit(void).
+ */
+extern void node_exit(void);
+
+/*
+ * ======== node_free_msg_buf ========
+ * Purpose:
+ * Free a message buffer previously allocated with node_alloc_msg_buf.
+ * Parameters:
+ * hnode: The node handle.
+ * pbuffer: (Address) Buffer allocated by node_alloc_msg_buf.
+ * pattr: Same buffer attributes passed to node_alloc_msg_buf.
+ * Returns:
+ * 0: Success.
+ * -EFAULT: Invalid node handle.
+ * -EPERM: Failure to free the buffer.
+ * Requires:
+ * node_init(void) called.
+ * pbuffer != NULL.
+ * Ensures:
+ */
+extern int node_free_msg_buf(struct node_object *hnode,
+ u8 *pbuffer,
+ struct dsp_bufferattr
+ *pattr);
+
+/*
+ * ======== node_get_attr ========
+ * Purpose:
+ * Copy the current attributes of the specified node into a dsp_nodeattr
+ * structure.
+ * Parameters:
+ * hnode: Node object allocated from node_allocate().
+ * pattr: Pointer to dsp_nodeattr structure to copy node's
+ * attributes.
+ * attr_size: Size of pattr.
+ * Returns:
+ * 0: Success.
+ * -EFAULT: Invalid hnode.
+ * Requires:
+ * node_init(void) called.
+ * pattr != NULL.
+ * Ensures:
+ * 0: *pattrs contains the node's current attributes.
+ */
+extern int node_get_attr(struct node_object *hnode,
+ struct dsp_nodeattr *pattr, u32 attr_size);
+
+/*
+ * ======== node_get_message ========
+ * Purpose:
+ * Retrieve a message from a node on the DSP. The node must be either a
+ * message node, task node, or XDAIS socket node.
+ * If a message is not available, this function will block until a
+ * message is available, or the node's timeout value is reached.
+ * Parameters:
+ * hnode: Node handle returned from node_allocate().
+ * message: Pointer to dsp_msg structure to copy the
+ * message into.
+ * utimeout: Timeout in milliseconds to wait for message.
+ * Returns:
+ * 0: Success.
+ * -EFAULT: Invalid hnode.
+ * -EPERM: Cannot retrieve messages from this type of node.
+ * Error occurred while trying to retrieve a message.
+ * -ETIME: Timeout occurred and no message is available.
+ * Requires:
+ * node_init(void) called.
+ * message != NULL.
+ * Ensures:
+ */
+extern int node_get_message(struct node_object *hnode,
+ struct dsp_msg *message, u32 utimeout);
+
+/*
+ * ======== node_get_nldr_obj ========
+ * Purpose:
+ * Retrieve the Nldr manager
+ * Parameters:
+ * hnode_mgr: Node Manager
+ * nldr_ovlyobj: Pointer to a Nldr manager handle
+ * Returns:
+ * 0: Success.
+ * -EFAULT: Invalid hnode.
+ * Ensures:
+ */
+extern int node_get_nldr_obj(struct node_mgr *hnode_mgr,
+ struct nldr_object **nldr_ovlyobj);
+
+/*
+ * ======== node_init ========
+ * Purpose:
+ * Initialize the NODE module.
+ * Parameters:
+ * Returns:
+ * TRUE if initialization succeeded, FALSE otherwise.
+ * Ensures:
+ */
+extern bool node_init(void);
+
+/*
+ * ======== node_on_exit ========
+ * Purpose:
+ * Gets called when RMS_EXIT is received for a node. PROC needs to pass
+ * this function as a parameter to msg_create(). This function then gets
+ * called by the Bridge driver when an exit message for a node is received.
+ * Parameters:
+ * hnode: Handle of the node that the exit message is for.
+ * node_status: Return status of the node's execute phase.
+ * Returns:
+ * Ensures:
+ */
+void node_on_exit(struct node_object *hnode, s32 node_status);
+
+/*
+ * ======== node_pause ========
+ * Purpose:
+ * Suspend execution of a node currently running on the DSP.
+ * Parameters:
+ * hnode: Node object representing a node currently
+ * running on the DSP.
+ * Returns:
+ * 0: Success.
+ * -EFAULT: Invalid hnode.
+ * -EPERM: Node is not a task or socket node.
+ * Failed to pause node.
+ * -ETIME: A timeout occurred before the DSP responded.
+ * DSP_EWRONGSTSATE: Node is not in NODE_RUNNING state.
+ * Requires:
+ * node_init(void) called.
+ * Ensures:
+ */
+extern int node_pause(struct node_object *hnode);
+
+/*
+ * ======== node_put_message ========
+ * Purpose:
+ * Send a message to a message node, task node, or XDAIS socket node.
+ * This function will block until the message stream can accommodate
+ * the message, or a timeout occurs. The message will be copied, so Msg
+ * can be re-used immediately after return.
+ * Parameters:
+ * hnode: Node handle returned by node_allocate().
+ * pmsg: Location of message to be sent to the node.
+ * utimeout: Timeout in msecs to wait.
+ * Returns:
+ * 0: Success.
+ * -EFAULT: Invalid hnode.
+ * -EPERM: Messages can't be sent to this type of node.
+ * Unable to send message.
+ * -ETIME: Timeout occurred before message could be set.
+ * -EBADR: Node is in invalid state for sending messages.
+ * Requires:
+ * node_init(void) called.
+ * pmsg != NULL.
+ * Ensures:
+ */
+extern int node_put_message(struct node_object *hnode,
+ const struct dsp_msg *pmsg, u32 utimeout);
+
+/*
+ * ======== node_register_notify ========
+ * Purpose:
+ * Register to be notified on specific events for this node.
+ * Parameters:
+ * hnode: Node handle returned by node_allocate().
+ * event_mask: Mask of types of events to be notified about.
+ * notify_type: Type of notification to be sent.
+ * hnotification: Handle to be used for notification.
+ * Returns:
+ * 0: Success.
+ * -EFAULT: Invalid hnode.
+ * -ENOMEM: Insufficient memory on GPP.
+ * -EINVAL: event_mask is invalid.
+ * -ENOSYS: Notification type specified by notify_type is not
+ * supported.
+ * Requires:
+ * node_init(void) called.
+ * hnotification != NULL.
+ * Ensures:
+ */
+extern int node_register_notify(struct node_object *hnode,
+ u32 event_mask, u32 notify_type,
+ struct dsp_notification
+ *hnotification);
+
+/*
+ * ======== node_run ========
+ * Purpose:
+ * Start execution of a node's execute phase, or resume execution of
+ * a node that has been suspended (via node_pause()) on the DSP. Load
+ * the node's execute function if necessary.
+ * Parameters:
+ * hnode: Node object representing a node currently
+ * running on the DSP.
+ * Returns:
+ * 0: Success.
+ * -EFAULT: Invalid hnode.
+ * -EPERM: hnode doesn't represent a message, task or dais socket node.
+ * Unable to start or resume execution.
+ * -ETIME: A timeout occurred before the DSP responded.
+ * DSP_EWRONGSTSATE: Node is not in NODE_PAUSED or NODE_CREATED state.
+ * -ESPIPE: Execute function not found in the COFF file.
+ * Requires:
+ * node_init(void) called.
+ * Ensures:
+ */
+extern int node_run(struct node_object *hnode);
+
+/*
+ * ======== node_terminate ========
+ * Purpose:
+ * Signal a node running on the DSP that it should exit its execute
+ * phase function.
+ * Parameters:
+ * hnode: Node object representing a node currently
+ * running on the DSP.
+ * pstatus: Location to store execute-phase function return
+ * value.
+ * Returns:
+ * 0: Success.
+ * -EFAULT: Invalid hnode.
+ * -ETIME: A timeout occurred before the DSP responded.
+ * -EPERM: Type of node specified cannot be terminated.
+ * Unable to terminate the node.
+ * -EBADR: Operation not valid for the current node state.
+ * Requires:
+ * node_init(void) called.
+ * pstatus != NULL.
+ * Ensures:
+ */
+extern int node_terminate(struct node_object *hnode,
+ int *pstatus);
+
+/*
+ * ======== node_get_uuid_props ========
+ * Purpose:
+ * Fetch Node properties given the UUID
+ * Parameters:
+ *
+ */
+extern int node_get_uuid_props(void *hprocessor,
+ const struct dsp_uuid *node_uuid,
+ struct dsp_ndbprops
+ *node_props);
+
+#ifdef CONFIG_TIDSPBRIDGE_BACKTRACE
+/**
+ * node_find_addr() - Find the closest symbol to the given address.
+ *
+ * @node_mgr: Node manager handle
+ * @sym_addr: Given address to find the closest symbol
+ * @offset_range: offset range to look fo the closest symbol
+ * @sym_addr_output: Symbol Output address
+ * @sym_name: String with the symbol name of the closest symbol
+ *
+ * This function finds the closest symbol to the address where a MMU
+ * Fault occurred on the DSP side.
+ */
+int node_find_addr(struct node_mgr *node_mgr, u32 sym_addr,
+ u32 offset_range, void *sym_addr_output,
+ char *sym_name);
+
+enum node_state node_get_state(void *hnode);
+#endif
+
+#endif /* NODE_ */
diff --git a/drivers/staging/tidspbridge/include/dspbridge/nodedefs.h b/drivers/staging/tidspbridge/include/dspbridge/nodedefs.h
new file mode 100644
index 0000000..fb9623d
--- /dev/null
+++ b/drivers/staging/tidspbridge/include/dspbridge/nodedefs.h
@@ -0,0 +1,28 @@
+/*
+ * nodedefs.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Global NODE constants and types, shared by PROCESSOR, NODE, and DISP.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef NODEDEFS_
+#define NODEDEFS_
+
+#define NODE_SUSPENDEDPRI -1
+
+/* NODE Objects: */
+struct node_mgr;
+struct node_object;
+
+#endif /* NODEDEFS_ */
diff --git a/drivers/staging/tidspbridge/include/dspbridge/nodepriv.h b/drivers/staging/tidspbridge/include/dspbridge/nodepriv.h
new file mode 100644
index 0000000..16b0233
--- /dev/null
+++ b/drivers/staging/tidspbridge/include/dspbridge/nodepriv.h
@@ -0,0 +1,182 @@
+/*
+ * nodepriv.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Private node header shared by NODE and DISP.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef NODEPRIV_
+#define NODEPRIV_
+
+#include <dspbridge/strmdefs.h>
+#include <dspbridge/nodedefs.h>
+#include <dspbridge/nldrdefs.h>
+
+/* DSP address of node environment structure */
+typedef u32 nodeenv;
+
+/*
+ * Node create structures
+ */
+
+/* Message node */
+struct node_msgargs {
+ u32 max_msgs; /* Max # of simultaneous messages for node */
+ u32 seg_id; /* Segment for allocating message buffers */
+ u32 notify_type; /* Notify type (SEM_post, SWI_post, etc.) */
+ u32 arg_length; /* Length in 32-bit words of arg data block */
+ u8 *pdata; /* Argument data for node */
+};
+
+struct node_strmdef {
+ u32 buf_size; /* Size of buffers for SIO stream */
+ u32 num_bufs; /* max # of buffers in SIO stream at once */
+ u32 seg_id; /* Memory segment id to allocate buffers */
+ u32 utimeout; /* Timeout for blocking SIO calls */
+ u32 buf_alignment; /* Buffer alignment */
+ char *sz_device; /* Device name for stream */
+};
+
+/* Task node */
+struct node_taskargs {
+ struct node_msgargs node_msg_args;
+ s32 prio;
+ u32 stack_size;
+ u32 sys_stack_size;
+ u32 stack_seg;
+ u32 udsp_heap_res_addr; /* DSP virtual heap address */
+ u32 udsp_heap_addr; /* DSP virtual heap address */
+ u32 heap_size; /* Heap size */
+ u32 ugpp_heap_addr; /* GPP virtual heap address */
+ u32 profile_id; /* Profile ID */
+ u32 num_inputs;
+ u32 num_outputs;
+ u32 ul_dais_arg; /* Address of iAlg object */
+ struct node_strmdef *strm_in_def;
+ struct node_strmdef *strm_out_def;
+};
+
+/*
+ * ======== node_createargs ========
+ */
+struct node_createargs {
+ union {
+ struct node_msgargs node_msg_args;
+ struct node_taskargs task_arg_obj;
+ } asa;
+};
+
+/*
+ * ======== node_get_channel_id ========
+ * Purpose:
+ * Get the channel index reserved for a stream connection between the
+ * host and a node. This index is reserved when node_connect() is called
+ * to connect the node with the host. This index should be passed to
+ * the CHNL_Open function when the stream is actually opened.
+ * Parameters:
+ * hnode: Node object allocated from node_allocate().
+ * dir: Input (DSP_TONODE) or output (DSP_FROMNODE).
+ * index: Stream index.
+ * chan_id: Location to store channel index.
+ * Returns:
+ * 0: Success.
+ * -EFAULT: Invalid hnode.
+ * -EPERM: Not a task or DAIS socket node.
+ * -EINVAL: The node's stream corresponding to index and dir
+ * is not a stream to or from the host.
+ * Requires:
+ * node_init(void) called.
+ * Valid dir.
+ * chan_id != NULL.
+ * Ensures:
+ */
+extern int node_get_channel_id(struct node_object *hnode,
+ u32 dir, u32 index, u32 *chan_id);
+
+/*
+ * ======== node_get_strm_mgr ========
+ * Purpose:
+ * Get the STRM manager for a node.
+ * Parameters:
+ * hnode: Node allocated with node_allocate().
+ * strm_man: Location to store STRM manager on output.
+ * Returns:
+ * 0: Success.
+ * -EFAULT: Invalid hnode.
+ * Requires:
+ * strm_man != NULL.
+ * Ensures:
+ */
+extern int node_get_strm_mgr(struct node_object *hnode,
+ struct strm_mgr **strm_man);
+
+/*
+ * ======== node_get_timeout ========
+ * Purpose:
+ * Get the timeout value of a node.
+ * Parameters:
+ * hnode: Node allocated with node_allocate(), or DSP_HGPPNODE.
+ * Returns:
+ * Node's timeout value.
+ * Requires:
+ * Valid hnode.
+ * Ensures:
+ */
+extern u32 node_get_timeout(struct node_object *hnode);
+
+/*
+ * ======== node_get_type ========
+ * Purpose:
+ * Get the type (device, message, task, or XDAIS socket) of a node.
+ * Parameters:
+ * hnode: Node allocated with node_allocate(), or DSP_HGPPNODE.
+ * Returns:
+ * Node type: NODE_DEVICE, NODE_TASK, NODE_XDAIS, or NODE_GPP.
+ * Requires:
+ * Valid hnode.
+ * Ensures:
+ */
+extern enum node_type node_get_type(struct node_object *hnode);
+
+/*
+ * ======== get_node_info ========
+ * Purpose:
+ * Get node information without holding semaphore.
+ * Parameters:
+ * hnode: Node allocated with node_allocate(), or DSP_HGPPNODE.
+ * Returns:
+ * Node info: priority, device owner, no. of streams, execution state
+ * NDB properties.
+ * Requires:
+ * Valid hnode.
+ * Ensures:
+ */
+extern void get_node_info(struct node_object *hnode,
+ struct dsp_nodeinfo *node_info);
+
+/*
+ * ======== node_get_load_type ========
+ * Purpose:
+ * Get the load type (dynamic, overlay, static) of a node.
+ * Parameters:
+ * hnode: Node allocated with node_allocate(), or DSP_HGPPNODE.
+ * Returns:
+ * Node type: NLDR_DYNAMICLOAD, NLDR_OVLYLOAD, NLDR_STATICLOAD
+ * Requires:
+ * Valid hnode.
+ * Ensures:
+ */
+extern enum nldr_loadtype node_get_load_type(struct node_object *hnode);
+
+#endif /* NODEPRIV_ */
diff --git a/drivers/staging/tidspbridge/include/dspbridge/ntfy.h b/drivers/staging/tidspbridge/include/dspbridge/ntfy.h
new file mode 100644
index 0000000..cbc8819
--- /dev/null
+++ b/drivers/staging/tidspbridge/include/dspbridge/ntfy.h
@@ -0,0 +1,217 @@
+/*
+ * ntfy.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Manage lists of notification events.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef NTFY_
+#define NTFY_
+
+#include <dspbridge/host_os.h>
+#include <dspbridge/dbdefs.h>
+#include <dspbridge/sync.h>
+
+/**
+ * ntfy_object - head structure to nofify dspbridge events
+ * @head: List of notify objects
+ * @ntfy_lock: lock for list access.
+ *
+ */
+struct ntfy_object {
+ struct raw_notifier_head head;/* List of notifier objects */
+ spinlock_t ntfy_lock; /* For critical sections */
+};
+
+/**
+ * ntfy_event - structure store specify event to be notified
+ * @noti_block: List of notify objects
+ * @event: event that it respond
+ * @type: event type (only DSP_SIGNALEVENT supported)
+ * @sync_obj: sync_event used to set the event
+ *
+ */
+struct ntfy_event {
+ struct notifier_block noti_block;
+ u32 event; /* Events to be notified about */
+ u32 type; /* Type of notification to be sent */
+ struct sync_object sync_obj;
+};
+
+
+/**
+ * dsp_notifier_event() - callback function to nofity events
+ * @this: pointer to itself struct notifier_block
+ * @event: event to be notified.
+ * @data: Currently not used.
+ *
+ */
+int dsp_notifier_event(struct notifier_block *this, unsigned long event,
+ void *data);
+
+/**
+ * ntfy_init() - Set the initial state of the ntfy_object structure.
+ * @no: pointer to ntfy_object structure.
+ *
+ * This function sets the initial state of the ntfy_object in order it
+ * can be used by the other ntfy functions.
+ */
+
+static inline void ntfy_init(struct ntfy_object *no)
+{
+ spin_lock_init(&no->ntfy_lock);
+ RAW_INIT_NOTIFIER_HEAD(&no->head);
+}
+
+/**
+ * ntfy_delete() - delete list of nofy events registered.
+ * @ntfy_obj: Pointer to the ntfy object structure.
+ *
+ * This function is used to remove all the notify events registered.
+ * unregister function is not needed in this function, to unregister
+ * a ntfy_event please look at ntfy_register function.
+ *
+ */
+static inline void ntfy_delete(struct ntfy_object *ntfy_obj)
+{
+ struct ntfy_event *ne;
+ struct notifier_block *nb;
+
+ spin_lock_bh(&ntfy_obj->ntfy_lock);
+ nb = ntfy_obj->head.head;
+ while (nb) {
+ ne = container_of(nb, struct ntfy_event, noti_block);
+ nb = nb->next;
+ kfree(ne);
+ }
+ spin_unlock_bh(&ntfy_obj->ntfy_lock);
+}
+
+/**
+ * ntfy_notify() - nofity all event register for an specific event.
+ * @ntfy_obj: Pointer to the ntfy_object structure.
+ * @event: event to be notified.
+ *
+ * This function traverses all the ntfy events registers and
+ * set the event with mach with @event.
+ */
+static inline void ntfy_notify(struct ntfy_object *ntfy_obj, u32 event)
+{
+ spin_lock_bh(&ntfy_obj->ntfy_lock);
+ raw_notifier_call_chain(&ntfy_obj->head, event, NULL);
+ spin_unlock_bh(&ntfy_obj->ntfy_lock);
+}
+
+
+
+/**
+ * ntfy_init() - Create and initialize a ntfy_event structure.
+ * @event: event that the ntfy event will respond
+ * @type event type (only DSP_SIGNALEVENT supported)
+ *
+ * This function create a ntfy_event element and sets the event it will
+ * respond the ntfy_event in order it can be used by the other ntfy functions.
+ * In case of success it will return a pointer to the ntfy_event struct
+ * created. Otherwise it will return NULL;
+ */
+
+static inline struct ntfy_event *ntfy_event_create(u32 event, u32 type)
+{
+ struct ntfy_event *ne;
+ ne = kmalloc(sizeof(struct ntfy_event), GFP_KERNEL);
+ if (ne) {
+ sync_init_event(&ne->sync_obj);
+ ne->noti_block.notifier_call = dsp_notifier_event;
+ ne->event = event;
+ ne->type = type;
+ }
+ return ne;
+}
+
+/**
+ * ntfy_register() - register new ntfy_event into a given ntfy_object
+ * @ntfy_obj: Pointer to the ntfy_object structure.
+ * @noti: Pointer to the handle to be returned to the user space.
+ * @event event that the ntfy event will respond
+ * @type event type (only DSP_SIGNALEVENT supported)
+ *
+ * This function register a new ntfy_event into the ntfy_object list,
+ * which will respond to the @event passed.
+ * This function will return 0 in case of error.
+ * -EFAULT in case of bad pointers and
+ * DSP_EMemory in case of no memory to create ntfy_event.
+ */
+static inline int ntfy_register(struct ntfy_object *ntfy_obj,
+ struct dsp_notification *noti,
+ u32 event, u32 type)
+{
+ struct ntfy_event *ne;
+ int status = 0;
+
+ if (!noti || !ntfy_obj) {
+ status = -EFAULT;
+ goto func_end;
+ }
+ if (!event) {
+ status = -EINVAL;
+ goto func_end;
+ }
+ ne = ntfy_event_create(event, type);
+ if (!ne) {
+ status = -ENOMEM;
+ goto func_end;
+ }
+ noti->handle = &ne->sync_obj;
+
+ spin_lock_bh(&ntfy_obj->ntfy_lock);
+ raw_notifier_chain_register(&ntfy_obj->head, &ne->noti_block);
+ spin_unlock_bh(&ntfy_obj->ntfy_lock);
+func_end:
+ return status;
+}
+
+/**
+ * ntfy_unregister() - unregister a ntfy_event from a given ntfy_object
+ * @ntfy_obj: Pointer to the ntfy_object structure.
+ * @noti: Pointer to the event that will be removed.
+ *
+ * This function unregister a ntfy_event from the ntfy_object list,
+ * @noti contains the event which is wanted to be removed.
+ * This function will return 0 in case of error.
+ * -EFAULT in case of bad pointers and
+ * DSP_EMemory in case of no memory to create ntfy_event.
+ */
+static inline int ntfy_unregister(struct ntfy_object *ntfy_obj,
+ struct dsp_notification *noti)
+{
+ int status = 0;
+ struct ntfy_event *ne;
+
+ if (!noti || !ntfy_obj) {
+ status = -EFAULT;
+ goto func_end;
+ }
+
+ ne = container_of((struct sync_object *)noti, struct ntfy_event,
+ sync_obj);
+ spin_lock_bh(&ntfy_obj->ntfy_lock);
+ raw_notifier_chain_unregister(&ntfy_obj->head,
+ &ne->noti_block);
+ kfree(ne);
+ spin_unlock_bh(&ntfy_obj->ntfy_lock);
+func_end:
+ return status;
+}
+
+#endif /* NTFY_ */
diff --git a/drivers/staging/tidspbridge/include/dspbridge/proc.h b/drivers/staging/tidspbridge/include/dspbridge/proc.h
new file mode 100644
index 0000000..5e09fd1
--- /dev/null
+++ b/drivers/staging/tidspbridge/include/dspbridge/proc.h
@@ -0,0 +1,621 @@
+/*
+ * proc.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * This is the DSP API RM module interface.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef PROC_
+#define PROC_
+
+#include <dspbridge/cfgdefs.h>
+#include <dspbridge/devdefs.h>
+#include <dspbridge/drv.h>
+
+extern char *iva_img;
+
+/*
+ * ======== proc_attach ========
+ * Purpose:
+ * Prepare for communication with a particular DSP processor, and return
+ * a handle to the processor object. The PROC Object gets created
+ * Parameters:
+ * processor_id : The processor index (zero-based).
+ * hmgr_obj : Handle to the Manager Object
+ * attr_in : Ptr to the dsp_processorattrin structure.
+ * A NULL value means use default values.
+ * ph_processor : Ptr to location to store processor handle.
+ * Returns:
+ * 0 : Success.
+ * -EPERM : General failure.
+ * -EFAULT : Invalid processor handle.
+ * 0: Success; Processor already attached.
+ * Requires:
+ * ph_processor != NULL.
+ * PROC Initialized.
+ * Ensures:
+ * -EPERM, and *ph_processor == NULL, OR
+ * Success and *ph_processor is a Valid Processor handle OR
+ * 0 and *ph_processor is a Valid Processor.
+ * Details:
+ * When attr_in is NULL, the default timeout value is 10 seconds.
+ */
+extern int proc_attach(u32 processor_id,
+ const struct dsp_processorattrin
+ *attr_in, void **ph_processor,
+ struct process_context *pr_ctxt);
+
+/*
+ * ======== proc_auto_start =========
+ * Purpose:
+ * A Particular device gets loaded with the default image
+ * if the AutoStart flag is set.
+ * Parameters:
+ * hdev_obj : Handle to the Device
+ * Returns:
+ * 0 : On Successful Loading
+ * -ENOENT : No DSP exec file found.
+ * -EPERM : General Failure
+ * Requires:
+ * hdev_obj != NULL.
+ * dev_node_obj != NULL.
+ * PROC Initialized.
+ * Ensures:
+ */
+extern int proc_auto_start(struct cfg_devnode *dev_node_obj,
+ struct dev_object *hdev_obj);
+
+/*
+ * ======== proc_ctrl ========
+ * Purpose:
+ * Pass control information to the GPP device driver managing the DSP
+ * processor. This will be an OEM-only function, and not part of the
+ * 'Bridge application developer's API.
+ * Parameters:
+ * hprocessor : The processor handle.
+ * dw_cmd : Private driver IOCTL cmd ID.
+ * pargs : Ptr to an driver defined argument structure.
+ * Returns:
+ * 0 : SUCCESS
+ * -EFAULT : Invalid processor handle.
+ * -ETIME: A Timeout Occured before the Control information
+ * could be sent.
+ * -EPERM : General Failure.
+ * Requires:
+ * PROC Initialized.
+ * Ensures
+ * Details:
+ * This function Calls bridge_dev_ctrl.
+ */
+extern int proc_ctrl(void *hprocessor,
+ u32 dw_cmd, struct dsp_cbdata *arg);
+
+/*
+ * ======== proc_detach ========
+ * Purpose:
+ * Close a DSP processor and de-allocate all (GPP) resources reserved
+ * for it. The Processor Object is deleted.
+ * Parameters:
+ * pr_ctxt : The processor handle.
+ * Returns:
+ * 0 : Success.
+ * -EFAULT : InValid Handle.
+ * -EPERM : General failure.
+ * Requires:
+ * PROC Initialized.
+ * Ensures:
+ * PROC Object is destroyed.
+ */
+extern int proc_detach(struct process_context *pr_ctxt);
+
+/*
+ * ======== proc_enum_nodes ========
+ * Purpose:
+ * Enumerate the nodes currently allocated on a processor.
+ * Parameters:
+ * hprocessor : The processor handle.
+ * node_tab : The first Location of an array allocated for node
+ * handles.
+ * node_tab_size: The number of (DSP_HNODE) handles that can be held
+ * to the memory the client has allocated for node_tab
+ * pu_num_nodes : Location where DSPProcessor_EnumNodes will return
+ * the number of valid handles written to node_tab
+ * pu_allocated : Location where DSPProcessor_EnumNodes will return
+ * the number of nodes that are allocated on the DSP.
+ * Returns:
+ * 0 : Success.
+ * -EFAULT : Invalid processor handle.
+ * -EINVAL : The amount of memory allocated for node_tab is
+ * insufficent. That is the number of nodes actually
+ * allocated on the DSP is greater than the value
+ * specified for node_tab_size.
+ * -EPERM : Unable to get Resource Information.
+ * Details:
+ * Requires
+ * pu_num_nodes is not NULL.
+ * pu_allocated is not NULL.
+ * node_tab is not NULL.
+ * PROC Initialized.
+ * Ensures:
+ * Details:
+ */
+extern int proc_enum_nodes(void *hprocessor,
+ void **node_tab,
+ u32 node_tab_size,
+ u32 *pu_num_nodes,
+ u32 *pu_allocated);
+
+/*
+ * ======== proc_get_resource_info ========
+ * Purpose:
+ * Enumerate the resources currently available on a processor.
+ * Parameters:
+ * hprocessor : The processor handle.
+ * resource_type: Type of resource .
+ * resource_info: Ptr to the dsp_resourceinfo structure.
+ * resource_info_size: Size of the structure.
+ * Returns:
+ * 0 : Success.
+ * -EFAULT : Invalid processor handle.
+ * -EBADR: The processor is not in the PROC_RUNNING state.
+ * -ETIME: A timeout occured before the DSP responded to the
+ * querry.
+ * -EPERM : Unable to get Resource Information
+ * Requires:
+ * resource_info is not NULL.
+ * Parameter resource_type is Valid.[TBD]
+ * resource_info_size is >= sizeof dsp_resourceinfo struct.
+ * PROC Initialized.
+ * Ensures:
+ * Details:
+ * This function currently returns
+ * -ENOSYS, and does not write any data to the resource_info struct.
+ */
+extern int proc_get_resource_info(void *hprocessor,
+ u32 resource_type,
+ struct dsp_resourceinfo
+ *resource_info,
+ u32 resource_info_size);
+
+/*
+ * ======== proc_exit ========
+ * Purpose:
+ * Decrement reference count, and free resources when reference count is
+ * 0.
+ * Parameters:
+ * Returns:
+ * Requires:
+ * PROC is initialized.
+ * Ensures:
+ * When reference count == 0, PROC's private resources are freed.
+ */
+extern void proc_exit(void);
+
+/*
+ * ======== proc_get_dev_object =========
+ * Purpose:
+ * Returns the DEV Hanlde for a given Processor handle
+ * Parameters:
+ * hprocessor : Processor Handle
+ * device_obj : Location to store the DEV Handle.
+ * Returns:
+ * 0 : Success; *device_obj has Dev handle
+ * -EPERM : Failure; *device_obj is zero.
+ * Requires:
+ * device_obj is not NULL
+ * PROC Initialized.
+ * Ensures:
+ * 0 : *device_obj is not NULL
+ * -EPERM : *device_obj is NULL.
+ */
+extern int proc_get_dev_object(void *hprocessor,
+ struct dev_object **device_obj);
+
+/*
+ * ======== proc_init ========
+ * Purpose:
+ * Initialize PROC's private state, keeping a reference count on each
+ * call.
+ * Parameters:
+ * Returns:
+ * TRUE if initialized; FALSE if error occured.
+ * Requires:
+ * Ensures:
+ * TRUE: A requirement for the other public PROC functions.
+ */
+extern bool proc_init(void);
+
+/*
+ * ======== proc_get_state ========
+ * Purpose:
+ * Report the state of the specified DSP processor.
+ * Parameters:
+ * hprocessor : The processor handle.
+ * proc_state_obj : Ptr to location to store the dsp_processorstate
+ * structure.
+ * state_info_size: Size of dsp_processorstate.
+ * Returns:
+ * 0 : Success.
+ * -EFAULT : Invalid processor handle.
+ * -EPERM : General failure while querying processor state.
+ * Requires:
+ * proc_state_obj is not NULL
+ * state_info_size is >= than the size of dsp_processorstate structure.
+ * PROC Initialized.
+ * Ensures:
+ * Details:
+ */
+extern int proc_get_state(void *hprocessor, struct dsp_processorstate
+ *proc_state_obj, u32 state_info_size);
+
+/*
+ * ======== PROC_GetProcessorID ========
+ * Purpose:
+ * Report the state of the specified DSP processor.
+ * Parameters:
+ * hprocessor : The processor handle.
+ * proc_id : Processor ID
+ *
+ * Returns:
+ * 0 : Success.
+ * -EFAULT : Invalid processor handle.
+ * -EPERM : General failure while querying processor state.
+ * Requires:
+ * proc_state_obj is not NULL
+ * state_info_size is >= than the size of dsp_processorstate structure.
+ * PROC Initialized.
+ * Ensures:
+ * Details:
+ */
+extern int proc_get_processor_id(void *proc, u32 * proc_id);
+
+/*
+ * ======== proc_get_trace ========
+ * Purpose:
+ * Retrieve the trace buffer from the specified DSP processor.
+ * Parameters:
+ * hprocessor : The processor handle.
+ * pbuf : Ptr to buffer to hold trace output.
+ * max_size : Maximum size of the output buffer.
+ * Returns:
+ * 0 : Success.
+ * -EFAULT : Invalid processor handle.
+ * -EPERM : General failure while retireving processor trace
+ * Buffer.
+ * Requires:
+ * pbuf is not NULL
+ * max_size is > 0.
+ * PROC Initialized.
+ * Ensures:
+ * Details:
+ */
+extern int proc_get_trace(void *hprocessor, u8 * pbuf, u32 max_size);
+
+/*
+ * ======== proc_load ========
+ * Purpose:
+ * Reset a processor and load a new base program image.
+ * This will be an OEM-only function.
+ * Parameters:
+ * hprocessor: The processor handle.
+ * argc_index: The number of Arguments(strings)in the aArgV[]
+ * user_args: An Array of Arguments(Unicode Strings)
+ * user_envp: An Array of Environment settings(Unicode Strings)
+ * Returns:
+ * 0: Success.
+ * -ENOENT: The DSP Execuetable was not found.
+ * -EFAULT: Invalid processor handle.
+ * -EPERM : Unable to Load the Processor
+ * Requires:
+ * user_args is not NULL
+ * argc_index is > 0
+ * PROC Initialized.
+ * Ensures:
+ * Success and ProcState == PROC_LOADED
+ * or DSP_FAILED status.
+ * Details:
+ * Does not implement access rights to control which GPP application
+ * can load the processor.
+ */
+extern int proc_load(void *hprocessor,
+ const s32 argc_index, const char **user_args,
+ const char **user_envp);
+
+/*
+ * ======== proc_register_notify ========
+ * Purpose:
+ * Register to be notified of specific processor events
+ * Parameters:
+ * hprocessor : The processor handle.
+ * event_mask : Mask of types of events to be notified about.
+ * notify_type : Type of notification to be sent.
+ * hnotification: Handle to be used for notification.
+ * Returns:
+ * 0 : Success.
+ * -EFAULT : Invalid processor handle or hnotification.
+ * -EINVAL : Parameter event_mask is Invalid
+ * DSP_ENOTIMP : The notification type specified in uNotifyMask
+ * is not supported.
+ * -EPERM : Unable to register for notification.
+ * Requires:
+ * hnotification is not NULL
+ * PROC Initialized.
+ * Ensures:
+ * Details:
+ */
+extern int proc_register_notify(void *hprocessor,
+ u32 event_mask, u32 notify_type,
+ struct dsp_notification
+ *hnotification);
+
+/*
+ * ======== proc_notify_clients ========
+ * Purpose:
+ * Notify the Processor Clients
+ * Parameters:
+ * proc : The processor handle.
+ * events : Event to be notified about.
+ * Returns:
+ * 0 : Success.
+ * -EFAULT : Invalid processor handle.
+ * -EPERM : Failure to Set or Reset the Event
+ * Requires:
+ * events is Supported or Valid type of Event
+ * proc is a valid handle
+ * PROC Initialized.
+ * Ensures:
+ */
+extern int proc_notify_clients(void *proc, u32 events);
+
+/*
+ * ======== proc_notify_all_clients ========
+ * Purpose:
+ * Notify the Processor Clients
+ * Parameters:
+ * proc : The processor handle.
+ * events : Event to be notified about.
+ * Returns:
+ * 0 : Success.
+ * -EFAULT : Invalid processor handle.
+ * -EPERM : Failure to Set or Reset the Event
+ * Requires:
+ * events is Supported or Valid type of Event
+ * proc is a valid handle
+ * PROC Initialized.
+ * Ensures:
+ * Details:
+ * NODE And STRM would use this function to notify their clients
+ * about the state changes in NODE or STRM.
+ */
+extern int proc_notify_all_clients(void *proc, u32 events);
+
+/*
+ * ======== proc_start ========
+ * Purpose:
+ * Start a processor running.
+ * Processor must be in PROC_LOADED state.
+ * This will be an OEM-only function, and not part of the 'Bridge
+ * application developer's API.
+ * Parameters:
+ * hprocessor : The processor handle.
+ * Returns:
+ * 0 : Success.
+ * -EFAULT : Invalid processor handle.
+ * -EBADR: Processor is not in PROC_LOADED state.
+ * -EPERM : Unable to start the processor.
+ * Requires:
+ * PROC Initialized.
+ * Ensures:
+ * Success and ProcState == PROC_RUNNING or DSP_FAILED status.
+ * Details:
+ */
+extern int proc_start(void *hprocessor);
+
+/*
+ * ======== proc_stop ========
+ * Purpose:
+ * Start a processor running.
+ * Processor must be in PROC_LOADED state.
+ * This will be an OEM-only function, and not part of the 'Bridge
+ * application developer's API.
+ * Parameters:
+ * hprocessor : The processor handle.
+ * Returns:
+ * 0 : Success.
+ * -EFAULT : Invalid processor handle.
+ * -EBADR: Processor is not in PROC_LOADED state.
+ * -EPERM : Unable to start the processor.
+ * Requires:
+ * PROC Initialized.
+ * Ensures:
+ * Success and ProcState == PROC_RUNNING or DSP_FAILED status.
+ * Details:
+ */
+extern int proc_stop(void *hprocessor);
+
+/*
+ * ======== proc_end_dma ========
+ * Purpose:
+ * Begin a DMA transfer
+ * Parameters:
+ * hprocessor : The processor handle.
+ * pmpu_addr : Buffer start address
+ * ul_size : Buffer size
+ * dir : The direction of the transfer
+ * Requires:
+ * Memory was previously mapped.
+ */
+extern int proc_end_dma(void *hprocessor, void *pmpu_addr, u32 ul_size,
+ enum dma_data_direction dir);
+/*
+ * ======== proc_begin_dma ========
+ * Purpose:
+ * Begin a DMA transfer
+ * Parameters:
+ * hprocessor : The processor handle.
+ * pmpu_addr : Buffer start address
+ * ul_size : Buffer size
+ * dir : The direction of the transfer
+ * Requires:
+ * Memory was previously mapped.
+ */
+extern int proc_begin_dma(void *hprocessor, void *pmpu_addr, u32 ul_size,
+ enum dma_data_direction dir);
+
+/*
+ * ======== proc_flush_memory ========
+ * Purpose:
+ * Flushes a buffer from the MPU data cache.
+ * Parameters:
+ * hprocessor : The processor handle.
+ * pmpu_addr : Buffer start address
+ * ul_size : Buffer size
+ * ul_flags : Reserved.
+ * Returns:
+ * 0 : Success.
+ * -EFAULT : Invalid processor handle.
+ * -EPERM : General failure.
+ * Requires:
+ * PROC Initialized.
+ * Ensures:
+ * Details:
+ * All the arguments are currently ignored.
+ */
+extern int proc_flush_memory(void *hprocessor,
+ void *pmpu_addr, u32 ul_size, u32 ul_flags);
+
+/*
+ * ======== proc_invalidate_memory ========
+ * Purpose:
+ * Invalidates a buffer from the MPU data cache.
+ * Parameters:
+ * hprocessor : The processor handle.
+ * pmpu_addr : Buffer start address
+ * ul_size : Buffer size
+ * Returns:
+ * 0 : Success.
+ * -EFAULT : Invalid processor handle.
+ * -EPERM : General failure.
+ * Requires:
+ * PROC Initialized.
+ * Ensures:
+ * Details:
+ * All the arguments are currently ignored.
+ */
+extern int proc_invalidate_memory(void *hprocessor,
+ void *pmpu_addr, u32 ul_size);
+
+/*
+ * ======== proc_map ========
+ * Purpose:
+ * Maps a MPU buffer to DSP address space.
+ * Parameters:
+ * hprocessor : The processor handle.
+ * pmpu_addr : Starting address of the memory region to map.
+ * ul_size : Size of the memory region to map.
+ * req_addr : Requested DSP start address. Offset-adjusted actual
+ * mapped address is in the last argument.
+ * pp_map_addr : Ptr to DSP side mapped u8 address.
+ * ul_map_attr : Optional endianness attributes, virt to phys flag.
+ * Returns:
+ * 0 : Success.
+ * -EFAULT : Invalid processor handle.
+ * -EPERM : General failure.
+ * -ENOMEM : MPU side memory allocation error.
+ * -ENOENT : Cannot find a reserved region starting with this
+ * : address.
+ * Requires:
+ * pmpu_addr is not NULL
+ * ul_size is not zero
+ * pp_map_addr is not NULL
+ * PROC Initialized.
+ * Ensures:
+ * Details:
+ */
+extern int proc_map(void *hprocessor,
+ void *pmpu_addr,
+ u32 ul_size,
+ void *req_addr,
+ void **pp_map_addr, u32 ul_map_attr,
+ struct process_context *pr_ctxt);
+
+/*
+ * ======== proc_reserve_memory ========
+ * Purpose:
+ * Reserve a virtually contiguous region of DSP address space.
+ * Parameters:
+ * hprocessor : The processor handle.
+ * ul_size : Size of the address space to reserve.
+ * pp_rsv_addr : Ptr to DSP side reserved u8 address.
+ * Returns:
+ * 0 : Success.
+ * -EFAULT : Invalid processor handle.
+ * -EPERM : General failure.
+ * -ENOMEM : Cannot reserve chunk of this size.
+ * Requires:
+ * pp_rsv_addr is not NULL
+ * PROC Initialized.
+ * Ensures:
+ * Details:
+ */
+extern int proc_reserve_memory(void *hprocessor,
+ u32 ul_size, void **pp_rsv_addr,
+ struct process_context *pr_ctxt);
+
+/*
+ * ======== proc_un_map ========
+ * Purpose:
+ * Removes a MPU buffer mapping from the DSP address space.
+ * Parameters:
+ * hprocessor : The processor handle.
+ * map_addr : Starting address of the mapped memory region.
+ * Returns:
+ * 0 : Success.
+ * -EFAULT : Invalid processor handle.
+ * -EPERM : General failure.
+ * -ENOENT : Cannot find a mapped region starting with this
+ * : address.
+ * Requires:
+ * map_addr is not NULL
+ * PROC Initialized.
+ * Ensures:
+ * Details:
+ */
+extern int proc_un_map(void *hprocessor, void *map_addr,
+ struct process_context *pr_ctxt);
+
+/*
+ * ======== proc_un_reserve_memory ========
+ * Purpose:
+ * Frees a previously reserved region of DSP address space.
+ * Parameters:
+ * hprocessor : The processor handle.
+ * prsv_addr : Ptr to DSP side reservedBYTE address.
+ * Returns:
+ * 0 : Success.
+ * -EFAULT : Invalid processor handle.
+ * -EPERM : General failure.
+ * -ENOENT : Cannot find a reserved region starting with this
+ * : address.
+ * Requires:
+ * prsv_addr is not NULL
+ * PROC Initialized.
+ * Ensures:
+ * Details:
+ */
+extern int proc_un_reserve_memory(void *hprocessor,
+ void *prsv_addr,
+ struct process_context *pr_ctxt);
+
+#endif /* PROC_ */
diff --git a/drivers/staging/tidspbridge/include/dspbridge/procpriv.h b/drivers/staging/tidspbridge/include/dspbridge/procpriv.h
new file mode 100644
index 0000000..77d1f0e
--- /dev/null
+++ b/drivers/staging/tidspbridge/include/dspbridge/procpriv.h
@@ -0,0 +1,25 @@
+/*
+ * procpriv.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Global PROC constants and types, shared by PROC, MGR and DSP API.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef PROCPRIV_
+#define PROCPRIV_
+
+/* RM PROC Object */
+struct proc_object;
+
+#endif /* PROCPRIV_ */
diff --git a/drivers/staging/tidspbridge/include/dspbridge/pwr.h b/drivers/staging/tidspbridge/include/dspbridge/pwr.h
new file mode 100644
index 0000000..a6dc783
--- /dev/null
+++ b/drivers/staging/tidspbridge/include/dspbridge/pwr.h
@@ -0,0 +1,107 @@
+/*
+ * pwr.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef PWR_
+#define PWR_
+
+#include <dspbridge/dbdefs.h>
+#include <dspbridge/pwr_sh.h>
+
+/*
+ * ======== pwr_sleep_dsp ========
+ * Signal the DSP to go to sleep.
+ *
+ * Parameters:
+ * sleep_code: New sleep state for DSP. (Initially, valid codes
+ * are PWR_DEEPSLEEP or PWR_EMERGENCYDEEPSLEEP; both of
+ * these codes will simply put the DSP in deep sleep.)
+ *
+ * timeout: Maximum time (msec) that PWR should wait for
+ * confirmation that the DSP sleep state has been
+ * reached. If PWR should simply send the command to
+ * the DSP to go to sleep and then return (i.e.,
+ * asynchrounous sleep), the timeout should be
+ * specified as zero.
+ *
+ * Returns:
+ * 0: Success.
+ * 0: Success, but the DSP was already asleep.
+ * -EINVAL: The specified sleep_code is not supported.
+ * -ETIME: A timeout occured while waiting for DSP sleep
+ * confirmation.
+ * -EPERM: General failure, unable to send sleep command to
+ * the DSP.
+ */
+extern int pwr_sleep_dsp(const u32 sleep_code, const u32 timeout);
+
+/*
+ * ======== pwr_wake_dsp ========
+ * Signal the DSP to wake from sleep.
+ *
+ * Parameters:
+ * timeout: Maximum time (msec) that PWR should wait for
+ * confirmation that the DSP is awake. If PWR should
+ * simply send a command to the DSP to wake and then
+ * return (i.e., asynchrounous wake), timeout should
+ * be specified as zero.
+ *
+ * Returns:
+ * 0: Success.
+ * 0: Success, but the DSP was already awake.
+ * -ETIME: A timeout occured while waiting for wake
+ * confirmation.
+ * -EPERM: General failure, unable to send wake command to
+ * the DSP.
+ */
+extern int pwr_wake_dsp(const u32 timeout);
+
+/*
+ * ======== pwr_pm_pre_scale ========
+ * Prescale notification to DSP.
+ *
+ * Parameters:
+ * voltage_domain: The voltage domain for which notification is sent
+ * level: The level of voltage domain
+ *
+ * Returns:
+ * 0: Success.
+ * 0: Success, but the DSP was already awake.
+ * -ETIME: A timeout occured while waiting for wake
+ * confirmation.
+ * -EPERM: General failure, unable to send wake command to
+ * the DSP.
+ */
+extern int pwr_pm_pre_scale(u16 voltage_domain, u32 level);
+
+/*
+ * ======== pwr_pm_post_scale ========
+ * PostScale notification to DSP.
+ *
+ * Parameters:
+ * voltage_domain: The voltage domain for which notification is sent
+ * level: The level of voltage domain
+ *
+ * Returns:
+ * 0: Success.
+ * 0: Success, but the DSP was already awake.
+ * -ETIME: A timeout occured while waiting for wake
+ * confirmation.
+ * -EPERM: General failure, unable to send wake command to
+ * the DSP.
+ */
+extern int pwr_pm_post_scale(u16 voltage_domain, u32 level);
+
+#endif /* PWR_ */
diff --git a/drivers/staging/tidspbridge/include/dspbridge/pwr_sh.h b/drivers/staging/tidspbridge/include/dspbridge/pwr_sh.h
new file mode 100644
index 0000000..1b4a090
--- /dev/null
+++ b/drivers/staging/tidspbridge/include/dspbridge/pwr_sh.h
@@ -0,0 +1,33 @@
+/*
+ * pwr_sh.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Power Manager shared definitions (used on both GPP and DSP sides).
+ *
+ * Copyright (C) 2008 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef PWR_SH_
+#define PWR_SH_
+
+#include <dspbridge/mbx_sh.h>
+
+/* valid sleep command codes that can be sent by GPP via mailbox: */
+#define PWR_DEEPSLEEP MBX_PM_DSPIDLE
+#define PWR_EMERGENCYDEEPSLEEP MBX_PM_EMERGENCYSLEEP
+#define PWR_SLEEPUNTILRESTART MBX_PM_SLEEPUNTILRESTART
+#define PWR_WAKEUP MBX_PM_DSPWAKEUP
+#define PWR_AUTOENABLE MBX_PM_PWRENABLE
+#define PWR_AUTODISABLE MBX_PM_PWRDISABLE
+#define PWR_RETENTION MBX_PM_DSPRETN
+
+#endif /* PWR_SH_ */
diff --git a/drivers/staging/tidspbridge/include/dspbridge/resourcecleanup.h b/drivers/staging/tidspbridge/include/dspbridge/resourcecleanup.h
new file mode 100644
index 0000000..dfaf0c6
--- /dev/null
+++ b/drivers/staging/tidspbridge/include/dspbridge/resourcecleanup.h
@@ -0,0 +1,52 @@
+/*
+ * resourcecleanup.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#include <dspbridge/nodepriv.h>
+#include <dspbridge/drv.h>
+
+extern int drv_get_proc_ctxt_list(struct process_context **pctxt,
+ struct drv_object *hdrv_obj);
+
+extern int drv_insert_proc_context(struct drv_object *driver_obj,
+ void *process_ctxt);
+
+extern int drv_remove_all_dmm_res_elements(void *process_ctxt);
+
+extern int drv_remove_all_node_res_elements(void *process_ctxt);
+
+extern int drv_proc_set_pid(void *ctxt, s32 process);
+
+extern int drv_remove_all_resources(void *process_ctxt);
+
+extern int drv_remove_proc_context(struct drv_object *driver_obj,
+ void *pr_ctxt);
+
+extern int drv_insert_node_res_element(void *hnode, void *node_resource,
+ void *process_ctxt);
+
+extern void drv_proc_node_update_heap_status(void *node_resource, s32 status);
+
+extern void drv_proc_node_update_status(void *node_resource, s32 status);
+
+extern int drv_proc_update_strm_res(u32 num_bufs, void *strm_resources);
+
+extern int drv_proc_insert_strm_res_element(void *stream_obj,
+ void *strm_res,
+ void *process_ctxt);
+
+extern int drv_remove_all_strm_res_elements(void *process_ctxt);
+
+extern enum node_state node_get_state(void *hnode);
diff --git a/drivers/staging/tidspbridge/include/dspbridge/rmm.h b/drivers/staging/tidspbridge/include/dspbridge/rmm.h
new file mode 100644
index 0000000..baea536
--- /dev/null
+++ b/drivers/staging/tidspbridge/include/dspbridge/rmm.h
@@ -0,0 +1,181 @@
+/*
+ * rmm.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * This memory manager provides general heap management and arbitrary
+ * alignment for any number of memory segments, and management of overlay
+ * memory.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef RMM_
+#define RMM_
+
+/*
+ * ======== rmm_addr ========
+ * DSP address + segid
+ */
+struct rmm_addr {
+ u32 addr;
+ s32 segid;
+};
+
+/*
+ * ======== rmm_segment ========
+ * Memory segment on the DSP available for remote allocations.
+ */
+struct rmm_segment {
+ u32 base; /* Base of the segment */
+ u32 length; /* Size of the segment (target MAUs) */
+ s32 space; /* Code or data */
+ u32 number; /* Number of Allocated Blocks */
+};
+
+/*
+ * ======== RMM_Target ========
+ */
+struct rmm_target_obj;
+
+/*
+ * ======== rmm_alloc ========
+ *
+ * rmm_alloc is used to remotely allocate or reserve memory on the DSP.
+ *
+ * Parameters:
+ * target - Target returned from rmm_create().
+ * segid - Memory segment to allocate from.
+ * size - Size (target MAUS) to allocate.
+ * align - alignment.
+ * dsp_address - If reserve is FALSE, the location to store allocated
+ * address on output, otherwise, the DSP address to
+ * reserve.
+ * reserve - If TRUE, reserve the memory specified by dsp_address.
+ * Returns:
+ * 0: Success.
+ * -ENOMEM: Memory allocation on GPP failed.
+ * -ENXIO: Cannot "allocate" overlay memory because it's
+ * already in use.
+ * Requires:
+ * RMM initialized.
+ * Valid target.
+ * dsp_address != NULL.
+ * size > 0
+ * reserve || target->num_segs > 0.
+ * Ensures:
+ */
+extern int rmm_alloc(struct rmm_target_obj *target, u32 segid, u32 size,
+ u32 align, u32 *dsp_address, bool reserve);
+
+/*
+ * ======== rmm_create ========
+ * Create a target object with memory segments for remote allocation. If
+ * seg_tab == NULL or num_segs == 0, memory can only be reserved through
+ * rmm_alloc().
+ *
+ * Parameters:
+ * target_obj: - Location to store target on output.
+ * seg_tab: - Table of memory segments.
+ * num_segs: - Number of memory segments.
+ * Returns:
+ * 0: Success.
+ * -ENOMEM: Memory allocation failed.
+ * Requires:
+ * RMM initialized.
+ * target_obj != NULL.
+ * num_segs == 0 || seg_tab != NULL.
+ * Ensures:
+ * Success: Valid *target_obj.
+ * Failure: *target_obj == NULL.
+ */
+extern int rmm_create(struct rmm_target_obj **target_obj,
+ struct rmm_segment seg_tab[], u32 num_segs);
+
+/*
+ * ======== rmm_delete ========
+ * Delete target allocated in rmm_create().
+ *
+ * Parameters:
+ * target - Target returned from rmm_create().
+ * Returns:
+ * Requires:
+ * RMM initialized.
+ * Valid target.
+ * Ensures:
+ */
+extern void rmm_delete(struct rmm_target_obj *target);
+
+/*
+ * ======== rmm_exit ========
+ * Exit the RMM module
+ *
+ * Parameters:
+ * Returns:
+ * Requires:
+ * rmm_init successfully called.
+ * Ensures:
+ */
+extern void rmm_exit(void);
+
+/*
+ * ======== rmm_free ========
+ * Free or unreserve memory allocated through rmm_alloc().
+ *
+ * Parameters:
+ * target: - Target returned from rmm_create().
+ * segid: - Segment of memory to free.
+ * dsp_address: - Address to free or unreserve.
+ * size: - Size of memory to free or unreserve.
+ * reserved: - TRUE if memory was reserved only, otherwise FALSE.
+ * Returns:
+ * Requires:
+ * RMM initialized.
+ * Valid target.
+ * reserved || segid < target->num_segs.
+ * reserve || [dsp_address, dsp_address + size] is a valid memory range.
+ * Ensures:
+ */
+extern bool rmm_free(struct rmm_target_obj *target, u32 segid, u32 dsp_addr,
+ u32 size, bool reserved);
+
+/*
+ * ======== rmm_init ========
+ * Initialize the RMM module
+ *
+ * Parameters:
+ * Returns:
+ * TRUE: Success.
+ * FALSE: Failure.
+ * Requires:
+ * Ensures:
+ */
+extern bool rmm_init(void);
+
+/*
+ * ======== rmm_stat ========
+ * Obtain memory segment status
+ *
+ * Parameters:
+ * segid: Segment ID of the dynamic loading segment.
+ * mem_stat_buf: Pointer to allocated buffer into which memory stats are
+ * placed.
+ * Returns:
+ * TRUE: Success.
+ * FALSE: Failure.
+ * Requires:
+ * segid < target->num_segs
+ * Ensures:
+ */
+extern bool rmm_stat(struct rmm_target_obj *target, enum dsp_memtype segid,
+ struct dsp_memstat *mem_stat_buf);
+
+#endif /* RMM_ */
diff --git a/drivers/staging/tidspbridge/include/dspbridge/rms_sh.h b/drivers/staging/tidspbridge/include/dspbridge/rms_sh.h
new file mode 100644
index 0000000..7bc5574
--- /dev/null
+++ b/drivers/staging/tidspbridge/include/dspbridge/rms_sh.h
@@ -0,0 +1,95 @@
+/*
+ * rms_sh.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * DSP/BIOS Bridge Resource Manager Server shared definitions (used on both
+ * GPP and DSP sides).
+ *
+ * Copyright (C) 2008 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef RMS_SH_
+#define RMS_SH_
+
+#include <dspbridge/rmstypes.h>
+
+/* Node Types: */
+#define RMS_TASK 1 /* Task node */
+#define RMS_DAIS 2 /* xDAIS socket node */
+#define RMS_MSG 3 /* Message node */
+
+/* Memory Types: */
+#define RMS_CODE 0 /* Program space */
+#define RMS_DATA 1 /* Data space */
+#define RMS_IO 2 /* I/O space */
+
+/* RM Server Command and Response Buffer Sizes: */
+#define RMS_COMMANDBUFSIZE 256 /* Size of command buffer */
+#define RMS_RESPONSEBUFSIZE 16 /* Size of response buffer */
+
+/* Pre-Defined Command/Response Codes: */
+#define RMS_EXIT 0x80000000 /* GPP->Node: shutdown */
+#define RMS_EXITACK 0x40000000 /* Node->GPP: ack shutdown */
+#define RMS_BUFDESC 0x20000000 /* Arg1 SM buf, Arg2 SM size */
+#define RMS_KILLTASK 0x10000000 /* GPP->Node: Kill Task */
+#define RMS_USER 0x0 /* Start of user-defined msg codes */
+#define RMS_MAXUSERCODES 0xfff /* Maximum user defined C/R Codes */
+
+/* RM Server RPC Command Structure: */
+struct rms_command {
+ rms_word fxn; /* Server function address */
+ rms_word arg1; /* First argument */
+ rms_word arg2; /* Second argument */
+ rms_word data; /* Function-specific data array */
+};
+
+/*
+ * The rms_strm_def structure defines the parameters for both input and output
+ * streams, and is passed to a node's create function.
+ */
+struct rms_strm_def {
+ rms_word bufsize; /* Buffer size (in DSP words) */
+ rms_word nbufs; /* Max number of bufs in stream */
+ rms_word segid; /* Segment to allocate buffers */
+ rms_word align; /* Alignment for allocated buffers */
+ rms_word timeout; /* Timeout (msec) for blocking calls */
+ char name[1]; /* Device Name (terminated by '\0') */
+};
+
+/* Message node create args structure: */
+struct rms_msg_args {
+ rms_word max_msgs; /* Max # simultaneous msgs to node */
+ rms_word segid; /* Mem segment for NODE_allocMsgBuf */
+ rms_word notify_type; /* Type of message notification */
+ rms_word arg_length; /* Length (in DSP chars) of arg data */
+ rms_word arg_data; /* Arg data for node */
+};
+
+/* Partial task create args structure */
+struct rms_more_task_args {
+ rms_word priority; /* Task's runtime priority level */
+ rms_word stack_size; /* Task's stack size */
+ rms_word sysstack_size; /* Task's system stack size (55x) */
+ rms_word stack_seg; /* Memory segment for task's stack */
+ rms_word heap_addr; /* base address of the node memory heap in
+ * external memory (DSP virtual address) */
+ rms_word heap_size; /* size in MAUs of the node memory heap in
+ * external memory */
+ rms_word misc; /* Misc field. Not used for 'normal'
+ * task nodes; for xDAIS socket nodes
+ * specifies the IALG_Fxn pointer.
+ */
+ /* # input STRM definition structures */
+ rms_word num_input_streams;
+};
+
+#endif /* RMS_SH_ */
diff --git a/drivers/staging/tidspbridge/include/dspbridge/rmstypes.h b/drivers/staging/tidspbridge/include/dspbridge/rmstypes.h
new file mode 100644
index 0000000..83c0f1d
--- /dev/null
+++ b/drivers/staging/tidspbridge/include/dspbridge/rmstypes.h
@@ -0,0 +1,24 @@
+/*
+ * rmstypes.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * DSP/BIOS Bridge Resource Manager Server shared data type definitions.
+ *
+ * Copyright (C) 2008 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef RMSTYPES_
+#define RMSTYPES_
+#include <linux/types.h>
+typedef u32 rms_word;
+
+#endif /* RMSTYPES_ */
diff --git a/drivers/staging/tidspbridge/include/dspbridge/services.h b/drivers/staging/tidspbridge/include/dspbridge/services.h
new file mode 100644
index 0000000..eb26c86
--- /dev/null
+++ b/drivers/staging/tidspbridge/include/dspbridge/services.h
@@ -0,0 +1,50 @@
+/*
+ * services.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Provide loading and unloading of SERVICES modules.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef SERVICES_
+#define SERVICES_
+
+#include <dspbridge/host_os.h>
+/*
+ * ======== services_exit ========
+ * Purpose:
+ * Discontinue usage of module; free resources when reference count
+ * reaches 0.
+ * Parameters:
+ * Returns:
+ * Requires:
+ * SERVICES initialized.
+ * Ensures:
+ * Resources used by module are freed when cRef reaches zero.
+ */
+extern void services_exit(void);
+
+/*
+ * ======== services_init ========
+ * Purpose:
+ * Initializes SERVICES modules.
+ * Parameters:
+ * Returns:
+ * TRUE if all modules initialized; otherwise FALSE.
+ * Requires:
+ * Ensures:
+ * SERVICES modules initialized.
+ */
+extern bool services_init(void);
+
+#endif /* SERVICES_ */
diff --git a/drivers/staging/tidspbridge/include/dspbridge/strm.h b/drivers/staging/tidspbridge/include/dspbridge/strm.h
new file mode 100644
index 0000000..3e4671e
--- /dev/null
+++ b/drivers/staging/tidspbridge/include/dspbridge/strm.h
@@ -0,0 +1,404 @@
+/*
+ * strm.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * DSPBridge Stream Manager.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef STRM_
+#define STRM_
+
+#include <dspbridge/dev.h>
+
+#include <dspbridge/strmdefs.h>
+#include <dspbridge/proc.h>
+
+/*
+ * ======== strm_allocate_buffer ========
+ * Purpose:
+ * Allocate data buffer(s) for use with a stream.
+ * Parameter:
+ * strmres: Stream resource info handle returned from strm_open().
+ * usize: Size (GPP bytes) of the buffer(s).
+ * num_bufs: Number of buffers to allocate.
+ * ap_buffer: Array to hold buffer addresses.
+ * Returns:
+ * 0: Success.
+ * -EFAULT: Invalid stream_obj.
+ * -ENOMEM: Insufficient memory.
+ * -EPERM: Failure occurred, unable to allocate buffers.
+ * -EINVAL: usize must be > 0 bytes.
+ * Requires:
+ * strm_init(void) called.
+ * ap_buffer != NULL.
+ * Ensures:
+ */
+extern int strm_allocate_buffer(struct strm_res_object *strmres,
+ u32 usize,
+ u8 **ap_buffer,
+ u32 num_bufs,
+ struct process_context *pr_ctxt);
+
+/*
+ * ======== strm_close ========
+ * Purpose:
+ * Close a stream opened with strm_open().
+ * Parameter:
+ * strmres: Stream resource info handle returned from strm_open().
+ * Returns:
+ * 0: Success.
+ * -EFAULT: Invalid stream_obj.
+ * -EPIPE: Some data buffers issued to the stream have not
+ * been reclaimed.
+ * -EPERM: Failure to close stream.
+ * Requires:
+ * strm_init(void) called.
+ * Ensures:
+ */
+extern int strm_close(struct strm_res_object *strmres,
+ struct process_context *pr_ctxt);
+
+/*
+ * ======== strm_create ========
+ * Purpose:
+ * Create a STRM manager object. This object holds information about the
+ * device needed to open streams.
+ * Parameters:
+ * strm_man: Location to store handle to STRM manager object on
+ * output.
+ * dev_obj: Device for this processor.
+ * Returns:
+ * 0: Success;
+ * -ENOMEM: Insufficient memory for requested resources.
+ * -EPERM: General failure.
+ * Requires:
+ * strm_init(void) called.
+ * strm_man != NULL.
+ * dev_obj != NULL.
+ * Ensures:
+ * 0: Valid *strm_man.
+ * error: *strm_man == NULL.
+ */
+extern int strm_create(struct strm_mgr **strm_man,
+ struct dev_object *dev_obj);
+
+/*
+ * ======== strm_delete ========
+ * Purpose:
+ * Delete the STRM Object.
+ * Parameters:
+ * strm_mgr_obj: Handle to STRM manager object from strm_create.
+ * Returns:
+ * Requires:
+ * strm_init(void) called.
+ * Valid strm_mgr_obj.
+ * Ensures:
+ * strm_mgr_obj is not valid.
+ */
+extern void strm_delete(struct strm_mgr *strm_mgr_obj);
+
+/*
+ * ======== strm_exit ========
+ * Purpose:
+ * Discontinue usage of STRM module.
+ * Parameters:
+ * Returns:
+ * Requires:
+ * strm_init(void) successfully called before.
+ * Ensures:
+ */
+extern void strm_exit(void);
+
+/*
+ * ======== strm_free_buffer ========
+ * Purpose:
+ * Free buffer(s) allocated with strm_allocate_buffer.
+ * Parameter:
+ * strmres: Stream resource info handle returned from strm_open().
+ * ap_buffer: Array containing buffer addresses.
+ * num_bufs: Number of buffers to be freed.
+ * Returns:
+ * 0: Success.
+ * -EFAULT: Invalid stream handle.
+ * -EPERM: Failure occurred, unable to free buffers.
+ * Requires:
+ * strm_init(void) called.
+ * ap_buffer != NULL.
+ * Ensures:
+ */
+extern int strm_free_buffer(struct strm_res_object *strmres,
+ u8 **ap_buffer, u32 num_bufs,
+ struct process_context *pr_ctxt);
+
+/*
+ * ======== strm_get_event_handle ========
+ * Purpose:
+ * Get stream's user event handle. This function is used when closing
+ * a stream, so the event can be closed.
+ * Parameter:
+ * stream_obj: Stream handle returned from strm_open().
+ * ph_event: Location to store event handle on output.
+ * Returns:
+ * 0: Success.
+ * -EFAULT: Invalid stream_obj.
+ * Requires:
+ * strm_init(void) called.
+ * ph_event != NULL.
+ * Ensures:
+ */
+extern int strm_get_event_handle(struct strm_object *stream_obj,
+ void **ph_event);
+
+/*
+ * ======== strm_get_info ========
+ * Purpose:
+ * Get information about a stream. User's dsp_streaminfo is contained
+ * in stream_info struct. stream_info also contains Bridge private info.
+ * Parameters:
+ * stream_obj: Stream handle returned from strm_open().
+ * stream_info: Location to store stream info on output.
+ * uSteamInfoSize: Size of user's dsp_streaminfo structure.
+ * Returns:
+ * 0: Success.
+ * -EFAULT: Invalid stream_obj.
+ * -EINVAL: stream_info_size < sizeof(dsp_streaminfo).
+ * -EPERM: Unable to get stream info.
+ * Requires:
+ * strm_init(void) called.
+ * stream_info != NULL.
+ * Ensures:
+ */
+extern int strm_get_info(struct strm_object *stream_obj,
+ struct stream_info *stream_info,
+ u32 stream_info_size);
+
+/*
+ * ======== strm_idle ========
+ * Purpose:
+ * Idle a stream and optionally flush output data buffers.
+ * If this is an output stream and flush_data is TRUE, all data currently
+ * enqueued will be discarded.
+ * If this is an output stream and flush_data is FALSE, this function
+ * will block until all currently buffered data is output, or the timeout
+ * specified has been reached.
+ * After a successful call to strm_idle(), all buffers can immediately
+ * be reclaimed.
+ * Parameters:
+ * stream_obj: Stream handle returned from strm_open().
+ * flush_data: If TRUE, discard output buffers.
+ * Returns:
+ * 0: Success.
+ * -EFAULT: Invalid stream_obj.
+ * -ETIME: A timeout occurred before the stream could be idled.
+ * -EPERM: Unable to idle stream.
+ * Requires:
+ * strm_init(void) called.
+ * Ensures:
+ */
+extern int strm_idle(struct strm_object *stream_obj, bool flush_data);
+
+/*
+ * ======== strm_init ========
+ * Purpose:
+ * Initialize the STRM module.
+ * Parameters:
+ * Returns:
+ * TRUE if initialization succeeded, FALSE otherwise.
+ * Requires:
+ * Ensures:
+ */
+extern bool strm_init(void);
+
+/*
+ * ======== strm_issue ========
+ * Purpose:
+ * Send a buffer of data to a stream.
+ * Parameters:
+ * stream_obj: Stream handle returned from strm_open().
+ * pbuf: Pointer to buffer of data to be sent to the stream.
+ * ul_bytes: Number of bytes of data in the buffer.
+ * ul_buf_size: Actual buffer size in bytes.
+ * dw_arg: A user argument that travels with the buffer.
+ * Returns:
+ * 0: Success.
+ * -EFAULT: Invalid stream_obj.
+ * -ENOSR: The stream is full.
+ * -EPERM: Failure occurred, unable to issue buffer.
+ * Requires:
+ * strm_init(void) called.
+ * pbuf != NULL.
+ * Ensures:
+ */
+extern int strm_issue(struct strm_object *stream_obj, u8 * pbuf,
+ u32 ul_bytes, u32 ul_buf_size, u32 dw_arg);
+
+/*
+ * ======== strm_open ========
+ * Purpose:
+ * Open a stream for sending/receiving data buffers to/from a task of
+ * DAIS socket node on the DSP.
+ * Parameters:
+ * hnode: Node handle returned from node_allocate().
+ * dir: DSP_TONODE or DSP_FROMNODE.
+ * index: Stream index.
+ * pattr: Pointer to structure containing attributes to be
+ * applied to stream. Cannot be NULL.
+ * strmres: Location to store stream resuorce info handle on output.
+ * Returns:
+ * 0: Success.
+ * -EFAULT: Invalid hnode.
+ * -EPERM: Invalid direction.
+ * hnode is not a task or DAIS socket node.
+ * Unable to open stream.
+ * -EINVAL: Invalid index.
+ * Requires:
+ * strm_init(void) called.
+ * strmres != NULL.
+ * pattr != NULL.
+ * Ensures:
+ * 0: *strmres is valid.
+ * error: *strmres == NULL.
+ */
+extern int strm_open(struct node_object *hnode, u32 dir,
+ u32 index, struct strm_attr *pattr,
+ struct strm_res_object **strmres,
+ struct process_context *pr_ctxt);
+
+/*
+ * ======== strm_prepare_buffer ========
+ * Purpose:
+ * Prepare a data buffer not allocated by DSPStream_AllocateBuffers()
+ * for use with a stream.
+ * Parameter:
+ * stream_obj: Stream handle returned from strm_open().
+ * usize: Size (GPP bytes) of the buffer.
+ * pbuffer: Buffer address.
+ * Returns:
+ * 0: Success.
+ * -EFAULT: Invalid stream_obj.
+ * -EPERM: Failure occurred, unable to prepare buffer.
+ * Requires:
+ * strm_init(void) called.
+ * pbuffer != NULL.
+ * Ensures:
+ */
+extern int strm_prepare_buffer(struct strm_object *stream_obj,
+ u32 usize, u8 *pbuffer);
+
+/*
+ * ======== strm_reclaim ========
+ * Purpose:
+ * Request a buffer back from a stream.
+ * Parameters:
+ * stream_obj: Stream handle returned from strm_open().
+ * buf_ptr: Location to store pointer to reclaimed buffer.
+ * nbytes: Location where number of bytes of data in the
+ * buffer will be written.
+ * buff_size: Location where actual buffer size will be written.
+ * pdw_arg: Location where user argument that travels with
+ * the buffer will be written.
+ * Returns:
+ * 0: Success.
+ * -EFAULT: Invalid stream_obj.
+ * -ETIME: A timeout occurred before a buffer could be
+ * retrieved.
+ * -EPERM: Failure occurred, unable to reclaim buffer.
+ * Requires:
+ * strm_init(void) called.
+ * buf_ptr != NULL.
+ * nbytes != NULL.
+ * pdw_arg != NULL.
+ * Ensures:
+ */
+extern int strm_reclaim(struct strm_object *stream_obj,
+ u8 **buf_ptr, u32 * nbytes,
+ u32 *buff_size, u32 *pdw_arg);
+
+/*
+ * ======== strm_register_notify ========
+ * Purpose:
+ * Register to be notified on specific events for this stream.
+ * Parameters:
+ * stream_obj: Stream handle returned by strm_open().
+ * event_mask: Mask of types of events to be notified about.
+ * notify_type: Type of notification to be sent.
+ * hnotification: Handle to be used for notification.
+ * Returns:
+ * 0: Success.
+ * -EFAULT: Invalid stream_obj.
+ * -ENOMEM: Insufficient memory on GPP.
+ * -EINVAL: event_mask is invalid.
+ * -ENOSYS: Notification type specified by notify_type is not
+ * supported.
+ * Requires:
+ * strm_init(void) called.
+ * hnotification != NULL.
+ * Ensures:
+ */
+extern int strm_register_notify(struct strm_object *stream_obj,
+ u32 event_mask, u32 notify_type,
+ struct dsp_notification
+ *hnotification);
+
+/*
+ * ======== strm_select ========
+ * Purpose:
+ * Select a ready stream.
+ * Parameters:
+ * strm_tab: Array of stream handles returned from strm_open().
+ * strms: Number of stream handles in array.
+ * pmask: Location to store mask of ready streams on output.
+ * utimeout: Timeout value (milliseconds).
+ * Returns:
+ * 0: Success.
+ * -EDOM: strms out of range.
+
+ * -EFAULT: Invalid stream handle in array.
+ * -ETIME: A timeout occurred before a stream became ready.
+ * -EPERM: Failure occurred, unable to select a stream.
+ * Requires:
+ * strm_init(void) called.
+ * strm_tab != NULL.
+ * strms > 0.
+ * pmask != NULL.
+ * Ensures:
+ * 0: *pmask != 0 || utimeout == 0.
+ * Error: *pmask == 0.
+ */
+extern int strm_select(struct strm_object **strm_tab,
+ u32 strms, u32 *pmask, u32 utimeout);
+
+/*
+ * ======== strm_unprepare_buffer ========
+ * Purpose:
+ * Unprepare a data buffer that was previously prepared for a stream
+ * with DSPStream_PrepareBuffer(), and that will no longer be used with
+ * the stream.
+ * Parameter:
+ * stream_obj: Stream handle returned from strm_open().
+ * usize: Size (GPP bytes) of the buffer.
+ * pbuffer: Buffer address.
+ * Returns:
+ * 0: Success.
+ * -EFAULT: Invalid stream_obj.
+ * -EPERM: Failure occurred, unable to unprepare buffer.
+ * Requires:
+ * strm_init(void) called.
+ * pbuffer != NULL.
+ * Ensures:
+ */
+extern int strm_unprepare_buffer(struct strm_object *stream_obj,
+ u32 usize, u8 *pbuffer);
+
+#endif /* STRM_ */
diff --git a/drivers/staging/tidspbridge/include/dspbridge/strmdefs.h b/drivers/staging/tidspbridge/include/dspbridge/strmdefs.h
new file mode 100644
index 0000000..b363f79
--- /dev/null
+++ b/drivers/staging/tidspbridge/include/dspbridge/strmdefs.h
@@ -0,0 +1,46 @@
+/*
+ * strmdefs.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Global STRM constants and types.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef STRMDEFS_
+#define STRMDEFS_
+
+#define STRM_MAXEVTNAMELEN 32
+
+struct strm_mgr;
+
+struct strm_object;
+
+struct strm_attr {
+ void *user_event;
+ char *pstr_event_name;
+ void *virt_base; /* Process virtual base address of
+ * mapped SM */
+ u32 ul_virt_size; /* Size of virtual space in bytes */
+ struct dsp_streamattrin *stream_attr_in;
+};
+
+struct stream_info {
+ enum dsp_strmmode strm_mode; /* transport mode of
+ * stream(DMA, ZEROCOPY..) */
+ u32 segment_id; /* Segment strm allocs from. 0 is local mem */
+ void *virt_base; /* " " Stream'process virt base */
+ struct dsp_streaminfo *user_strm; /* User's stream information
+ * returned */
+};
+
+#endif /* STRMDEFS_ */
diff --git a/drivers/staging/tidspbridge/include/dspbridge/sync.h b/drivers/staging/tidspbridge/include/dspbridge/sync.h
new file mode 100644
index 0000000..e2651e7
--- /dev/null
+++ b/drivers/staging/tidspbridge/include/dspbridge/sync.h
@@ -0,0 +1,109 @@
+/*
+ * sync.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Provide synchronization services.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef _SYNC_H
+#define _SYNC_H
+
+#include <dspbridge/dbdefs.h>
+
+
+/* Special timeout value indicating an infinite wait: */
+#define SYNC_INFINITE 0xffffffff
+
+/**
+ * struct sync_object - the basic sync_object structure
+ * @comp: use to signal events
+ * @multi_comp: use to signal multiple events.
+ *
+ */
+struct sync_object{
+ struct completion comp;
+ struct completion *multi_comp;
+};
+
+/**
+ * sync_init_event() - set initial state for a sync_event element
+ * @event: event to be initialized.
+ *
+ * Set the initial state for a sync_event element.
+ */
+
+static inline void sync_init_event(struct sync_object *event)
+{
+ init_completion(&event->comp);
+ event->multi_comp = NULL;
+}
+
+/**
+ * sync_reset_event() - reset a sync_event element
+ * @event: event to be reset.
+ *
+ * This function reset to the initial state to @event.
+ */
+
+static inline void sync_reset_event(struct sync_object *event)
+{
+ INIT_COMPLETION(event->comp);
+ event->multi_comp = NULL;
+}
+
+/**
+ * sync_set_event() - set or signal and specified event
+ * @event: Event to be set..
+ *
+ * set the @event, if there is an thread waiting for the event
+ * it will be waken up, this function only wakes one thread.
+ */
+
+void sync_set_event(struct sync_object *event);
+
+/**
+ * sync_wait_on_event() - waits for a event to be set.
+ * @event: events to wait for it.
+ * @timeout timeout on waiting for the evetn.
+ *
+ * This functios will wait until @event is set or until timeout. In case of
+ * success the function will return 0 and
+ * in case of timeout the function will return -ETIME
+ */
+
+static inline int sync_wait_on_event(struct sync_object *event,
+ unsigned timeout)
+{
+ return wait_for_completion_timeout(&event->comp,
+ msecs_to_jiffies(timeout)) ? 0 : -ETIME;
+}
+
+/**
+ * sync_wait_on_multiple_events() - waits for multiple events to be set.
+ * @events: Array of events to wait for them.
+ * @count: number of elements of the array.
+ * @timeout timeout on waiting for the evetns.
+ * @pu_index index of the event set.
+ *
+ * This functios will wait until any of the array element is set or until
+ * timeout. In case of success the function will return 0 and
+ * @pu_index will store the index of the array element set and in case
+ * of timeout the function will return -ETIME.
+ */
+
+int sync_wait_on_multiple_events(struct sync_object **events,
+ unsigned count, unsigned timeout,
+ unsigned *index);
+
+#endif /* _SYNC_H */
diff --git a/drivers/staging/tidspbridge/include/dspbridge/utildefs.h b/drivers/staging/tidspbridge/include/dspbridge/utildefs.h
new file mode 100644
index 0000000..8fe5414
--- /dev/null
+++ b/drivers/staging/tidspbridge/include/dspbridge/utildefs.h
@@ -0,0 +1,39 @@
+/*
+ * utildefs.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Global UTIL constants and types, shared between DSP API and DSPSYS.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef UTILDEFS_
+#define UTILDEFS_
+
+/* constants taken from configmg.h */
+#define UTIL_MAXMEMREGS 9
+#define UTIL_MAXIOPORTS 20
+#define UTIL_MAXIRQS 7
+#define UTIL_MAXDMACHNLS 7
+
+/* misc. constants */
+#define UTIL_MAXARGVS 10
+
+/* Platform specific important info */
+struct util_sysinfo {
+ /* Granularity of page protection; usually 1k or 4k */
+ u32 dw_page_size;
+ u32 dw_allocation_granularity; /* VM granularity, usually 64K */
+ u32 dw_number_of_processors; /* Used as sanity check */
+};
+
+#endif /* UTILDEFS_ */
diff --git a/drivers/staging/tidspbridge/include/dspbridge/uuidutil.h b/drivers/staging/tidspbridge/include/dspbridge/uuidutil.h
new file mode 100644
index 0000000..9a99475
--- /dev/null
+++ b/drivers/staging/tidspbridge/include/dspbridge/uuidutil.h
@@ -0,0 +1,62 @@
+/*
+ * uuidutil.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * This file contains the specification of UUID helper functions.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef UUIDUTIL_
+#define UUIDUTIL_
+
+#define MAXUUIDLEN 37
+
+/*
+ * ======== uuid_uuid_to_string ========
+ * Purpose:
+ * Converts a dsp_uuid to an ANSI string.
+ * Parameters:
+ * uuid_obj: Pointer to a dsp_uuid object.
+ * sz_uuid: Pointer to a buffer to receive a NULL-terminated UUID
+ * string.
+ * size: Maximum size of the sz_uuid string.
+ * Returns:
+ * Requires:
+ * uuid_obj & sz_uuid are non-NULL values.
+ * Ensures:
+ * Lenghth of sz_uuid is less than MAXUUIDLEN.
+ * Details:
+ * UUID string limit currently set at MAXUUIDLEN.
+ */
+void uuid_uuid_to_string(struct dsp_uuid *uuid_obj, char *sz_uuid,
+ s32 size);
+
+/*
+ * ======== uuid_uuid_from_string ========
+ * Purpose:
+ * Converts an ANSI string to a dsp_uuid.
+ * Parameters:
+ * sz_uuid: Pointer to a string that represents a dsp_uuid object.
+ * uuid_obj: Pointer to a dsp_uuid object.
+ * Returns:
+ * Requires:
+ * uuid_obj & sz_uuid are non-NULL values.
+ * Ensures:
+ * Details:
+ * We assume the string representation of a UUID has the following format:
+ * "12345678_1234_1234_1234_123456789abc".
+ */
+extern void uuid_uuid_from_string(char *sz_uuid,
+ struct dsp_uuid *uuid_obj);
+
+#endif /* UUIDUTIL_ */
diff --git a/drivers/staging/tidspbridge/include/dspbridge/wdt.h b/drivers/staging/tidspbridge/include/dspbridge/wdt.h
new file mode 100644
index 0000000..4c00ba5
--- /dev/null
+++ b/drivers/staging/tidspbridge/include/dspbridge/wdt.h
@@ -0,0 +1,79 @@
+/*
+ * wdt.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * IO dispatcher for a shared memory channel driver.
+ *
+ * Copyright (C) 2010 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+#ifndef __DSP_WDT3_H_
+#define __DSP_WDT3_H_
+
+/* WDT defines */
+#define OMAP3_WDT3_ISR_OFFSET 0x0018
+
+
+/**
+ * struct dsp_wdt_setting - the basic dsp_wdt_setting structure
+ * @reg_base: pointer to the base of the wdt registers
+ * @sm_wdt: pointer to flags in shared memory
+ * @wdt3_tasklet tasklet to manage wdt event
+ * @fclk handle to wdt3 functional clock
+ * @iclk handle to wdt3 interface clock
+ *
+ * This struct is used in the function to manage wdt3.
+ */
+
+struct dsp_wdt_setting {
+ void __iomem *reg_base;
+ struct shm *sm_wdt;
+ struct tasklet_struct wdt3_tasklet;
+ struct clk *fclk;
+ struct clk *iclk;
+};
+
+/**
+ * dsp_wdt_init() - initialize wdt3 module.
+ *
+ * This function initilize to wdt3 module, so that
+ * other wdt3 function can be used.
+ */
+int dsp_wdt_init(void);
+
+/**
+ * dsp_wdt_exit() - initialize wdt3 module.
+ *
+ * This function frees all resources allocated for wdt3 module.
+ */
+void dsp_wdt_exit(void);
+
+/**
+ * dsp_wdt_enable() - enable/disable wdt3
+ * @enable: bool value to enable/disable wdt3
+ *
+ * This function enables or disables wdt3 base on @enable value.
+ *
+ */
+void dsp_wdt_enable(bool enable);
+
+/**
+ * dsp_wdt_sm_set() - store pointer to the share memory
+ * @data: pointer to dspbridge share memory
+ *
+ * This function is used to pass a valid pointer to share memory,
+ * so that the flags can be set in order DSP side can read them.
+ *
+ */
+void dsp_wdt_sm_set(void *data);
+
+#endif
+
diff --git a/drivers/staging/tidspbridge/pmgr/chnl.c b/drivers/staging/tidspbridge/pmgr/chnl.c
new file mode 100644
index 0000000..90317b5
--- /dev/null
+++ b/drivers/staging/tidspbridge/pmgr/chnl.c
@@ -0,0 +1,163 @@
+/*
+ * chnl.c
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * DSP API channel interface: multiplexes data streams through the single
+ * physical link managed by a Bridge Bridge driver.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#include <linux/types.h>
+/* ----------------------------------- Host OS */
+#include <dspbridge/host_os.h>
+
+/* ----------------------------------- DSP/BIOS Bridge */
+#include <dspbridge/dbdefs.h>
+
+/* ----------------------------------- Trace & Debug */
+#include <dspbridge/dbc.h>
+
+/* ----------------------------------- OS Adaptation Layer */
+#include <dspbridge/cfg.h>
+#include <dspbridge/sync.h>
+
+/* ----------------------------------- Platform Manager */
+#include <dspbridge/proc.h>
+#include <dspbridge/dev.h>
+
+/* ----------------------------------- Others */
+#include <dspbridge/chnlpriv.h>
+#include <chnlobj.h>
+
+/* ----------------------------------- This */
+#include <dspbridge/chnl.h>
+
+/* ----------------------------------- Globals */
+static u32 refs;
+
+/*
+ * ======== chnl_create ========
+ * Purpose:
+ * Create a channel manager object, responsible for opening new channels
+ * and closing old ones for a given 'Bridge board.
+ */
+int chnl_create(struct chnl_mgr **channel_mgr,
+ struct dev_object *hdev_obj,
+ const struct chnl_mgrattrs *mgr_attrts)
+{
+ int status;
+ struct chnl_mgr *hchnl_mgr;
+ struct chnl_mgr_ *chnl_mgr_obj = NULL;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(channel_mgr != NULL);
+ DBC_REQUIRE(mgr_attrts != NULL);
+
+ *channel_mgr = NULL;
+
+ /* Validate args: */
+ if ((0 < mgr_attrts->max_channels) &&
+ (mgr_attrts->max_channels <= CHNL_MAXCHANNELS))
+ status = 0;
+ else if (mgr_attrts->max_channels == 0)
+ status = -EINVAL;
+ else
+ status = -ECHRNG;
+
+ if (mgr_attrts->word_size == 0)
+ status = -EINVAL;
+
+ if (!status) {
+ status = dev_get_chnl_mgr(hdev_obj, &hchnl_mgr);
+ if (!status && hchnl_mgr != NULL)
+ status = -EEXIST;
+
+ }
+
+ if (!status) {
+ struct bridge_drv_interface *intf_fxns;
+ dev_get_intf_fxns(hdev_obj, &intf_fxns);
+ /* Let Bridge channel module finish the create: */
+ status = (*intf_fxns->pfn_chnl_create) (&hchnl_mgr, hdev_obj,
+ mgr_attrts);
+ if (!status) {
+ /* Fill in DSP API channel module's fields of the
+ * chnl_mgr structure */
+ chnl_mgr_obj = (struct chnl_mgr_ *)hchnl_mgr;
+ chnl_mgr_obj->intf_fxns = intf_fxns;
+ /* Finally, return the new channel manager handle: */
+ *channel_mgr = hchnl_mgr;
+ }
+ }
+
+ DBC_ENSURE(status || chnl_mgr_obj);
+
+ return status;
+}
+
+/*
+ * ======== chnl_destroy ========
+ * Purpose:
+ * Close all open channels, and destroy the channel manager.
+ */
+int chnl_destroy(struct chnl_mgr *hchnl_mgr)
+{
+ struct chnl_mgr_ *chnl_mgr_obj = (struct chnl_mgr_ *)hchnl_mgr;
+ struct bridge_drv_interface *intf_fxns;
+ int status;
+
+ DBC_REQUIRE(refs > 0);
+
+ if (chnl_mgr_obj) {
+ intf_fxns = chnl_mgr_obj->intf_fxns;
+ /* Let Bridge channel module destroy the chnl_mgr: */
+ status = (*intf_fxns->pfn_chnl_destroy) (hchnl_mgr);
+ } else {
+ status = -EFAULT;
+ }
+
+ return status;
+}
+
+/*
+ * ======== chnl_exit ========
+ * Purpose:
+ * Discontinue usage of the CHNL module.
+ */
+void chnl_exit(void)
+{
+ DBC_REQUIRE(refs > 0);
+
+ refs--;
+
+ DBC_ENSURE(refs >= 0);
+}
+
+/*
+ * ======== chnl_init ========
+ * Purpose:
+ * Initialize the CHNL module's private state.
+ */
+bool chnl_init(void)
+{
+ bool ret = true;
+
+ DBC_REQUIRE(refs >= 0);
+
+ if (ret)
+ refs++;
+
+ DBC_ENSURE((ret && (refs > 0)) || (!ret && (refs >= 0)));
+
+ return ret;
+}
diff --git a/drivers/staging/tidspbridge/pmgr/chnlobj.h b/drivers/staging/tidspbridge/pmgr/chnlobj.h
new file mode 100644
index 0000000..6795e0a
--- /dev/null
+++ b/drivers/staging/tidspbridge/pmgr/chnlobj.h
@@ -0,0 +1,46 @@
+/*
+ * chnlobj.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Structure subcomponents of channel class library channel objects which
+ * are exposed to DSP API from Bridge driver.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef CHNLOBJ_
+#define CHNLOBJ_
+
+#include <dspbridge/chnldefs.h>
+#include <dspbridge/dspdefs.h>
+
+/*
+ * This struct is the first field in a chnl_mgr struct. Other. implementation
+ * specific fields follow this structure in memory.
+ */
+struct chnl_mgr_ {
+ /* These must be the first fields in a chnl_mgr struct: */
+
+ /* Function interface to Bridge driver. */
+ struct bridge_drv_interface *intf_fxns;
+};
+
+/*
+ * This struct is the first field in a chnl_object struct. Other,
+ * implementation specific fields follow this structure in memory.
+ */
+struct chnl_object_ {
+ /* These must be the first fields in a chnl_object struct: */
+ struct chnl_mgr_ *chnl_mgr_obj; /* Pointer back to channel manager. */
+};
+
+#endif /* CHNLOBJ_ */
diff --git a/drivers/staging/tidspbridge/pmgr/cmm.c b/drivers/staging/tidspbridge/pmgr/cmm.c
new file mode 100644
index 0000000..ce3dc88
--- /dev/null
+++ b/drivers/staging/tidspbridge/pmgr/cmm.c
@@ -0,0 +1,1154 @@
+/*
+ * cmm.c
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * The Communication(Shared) Memory Management(CMM) module provides
+ * shared memory management services for DSP/BIOS Bridge data streaming
+ * and messaging.
+ *
+ * Multiple shared memory segments can be registered with CMM.
+ * Each registered SM segment is represented by a SM "allocator" that
+ * describes a block of physically contiguous shared memory used for
+ * future allocations by CMM.
+ *
+ * Memory is coelesced back to the appropriate heap when a buffer is
+ * freed.
+ *
+ * Notes:
+ * Va: Virtual address.
+ * Pa: Physical or kernel system address.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+#include <linux/types.h>
+
+/* ----------------------------------- DSP/BIOS Bridge */
+#include <dspbridge/dbdefs.h>
+
+/* ----------------------------------- Trace & Debug */
+#include <dspbridge/dbc.h>
+
+/* ----------------------------------- OS Adaptation Layer */
+#include <dspbridge/cfg.h>
+#include <dspbridge/list.h>
+#include <dspbridge/sync.h>
+#include <dspbridge/utildefs.h>
+
+/* ----------------------------------- Platform Manager */
+#include <dspbridge/dev.h>
+#include <dspbridge/proc.h>
+
+/* ----------------------------------- This */
+#include <dspbridge/cmm.h>
+
+/* ----------------------------------- Defines, Data Structures, Typedefs */
+#define NEXT_PA(pnode) (pnode->dw_pa + pnode->ul_size)
+
+/* Other bus/platform translations */
+#define DSPPA2GPPPA(base, x, y) ((x)+(y))
+#define GPPPA2DSPPA(base, x, y) ((x)-(y))
+
+/*
+ * Allocators define a block of contiguous memory used for future allocations.
+ *
+ * sma - shared memory allocator.
+ * vma - virtual memory allocator.(not used).
+ */
+struct cmm_allocator { /* sma */
+ unsigned int shm_base; /* Start of physical SM block */
+ u32 ul_sm_size; /* Size of SM block in bytes */
+ unsigned int dw_vm_base; /* Start of VM block. (Dev driver
+ * context for 'sma') */
+ u32 dw_dsp_phys_addr_offset; /* DSP PA to GPP PA offset for this
+ * SM space */
+ s8 c_factor; /* DSPPa to GPPPa Conversion Factor */
+ unsigned int dw_dsp_base; /* DSP virt base byte address */
+ u32 ul_dsp_size; /* DSP seg size in bytes */
+ struct cmm_object *hcmm_mgr; /* back ref to parent mgr */
+ /* node list of available memory */
+ struct lst_list *free_list_head;
+ /* node list of memory in use */
+ struct lst_list *in_use_list_head;
+};
+
+struct cmm_xlator { /* Pa<->Va translator object */
+ /* CMM object this translator associated */
+ struct cmm_object *hcmm_mgr;
+ /*
+ * Client process virtual base address that corresponds to phys SM
+ * base address for translator's ul_seg_id.
+ * Only 1 segment ID currently supported.
+ */
+ unsigned int dw_virt_base; /* virtual base address */
+ u32 ul_virt_size; /* size of virt space in bytes */
+ u32 ul_seg_id; /* Segment Id */
+};
+
+/* CMM Mgr */
+struct cmm_object {
+ /*
+ * Cmm Lock is used to serialize access mem manager for multi-threads.
+ */
+ struct mutex cmm_lock; /* Lock to access cmm mgr */
+ struct lst_list *node_free_list_head; /* Free list of memory nodes */
+ u32 ul_min_block_size; /* Min SM block; default 16 bytes */
+ u32 dw_page_size; /* Memory Page size (1k/4k) */
+ /* GPP SM segment ptrs */
+ struct cmm_allocator *pa_gppsm_seg_tab[CMM_MAXGPPSEGS];
+};
+
+/* Default CMM Mgr attributes */
+static struct cmm_mgrattrs cmm_dfltmgrattrs = {
+ /* ul_min_block_size, min block size(bytes) allocated by cmm mgr */
+ 16
+};
+
+/* Default allocation attributes */
+static struct cmm_attrs cmm_dfltalctattrs = {
+ 1 /* ul_seg_id, default segment Id for allocator */
+};
+
+/* Address translator default attrs */
+static struct cmm_xlatorattrs cmm_dfltxlatorattrs = {
+ /* ul_seg_id, does not have to match cmm_dfltalctattrs ul_seg_id */
+ 1,
+ 0, /* dw_dsp_bufs */
+ 0, /* dw_dsp_buf_size */
+ NULL, /* vm_base */
+ 0, /* dw_vm_size */
+};
+
+/* SM node representing a block of memory. */
+struct cmm_mnode {
+ struct list_head link; /* must be 1st element */
+ u32 dw_pa; /* Phys addr */
+ u32 dw_va; /* Virtual address in device process context */
+ u32 ul_size; /* SM block size in bytes */
+ u32 client_proc; /* Process that allocated this mem block */
+};
+
+/* ----------------------------------- Globals */
+static u32 refs; /* module reference count */
+
+/* ----------------------------------- Function Prototypes */
+static void add_to_free_list(struct cmm_allocator *allocator,
+ struct cmm_mnode *pnode);
+static struct cmm_allocator *get_allocator(struct cmm_object *cmm_mgr_obj,
+ u32 ul_seg_id);
+static struct cmm_mnode *get_free_block(struct cmm_allocator *allocator,
+ u32 usize);
+static struct cmm_mnode *get_node(struct cmm_object *cmm_mgr_obj, u32 dw_pa,
+ u32 dw_va, u32 ul_size);
+/* get available slot for new allocator */
+static s32 get_slot(struct cmm_object *cmm_mgr_obj);
+static void un_register_gppsm_seg(struct cmm_allocator *psma);
+
+/*
+ * ======== cmm_calloc_buf ========
+ * Purpose:
+ * Allocate a SM buffer, zero contents, and return the physical address
+ * and optional driver context virtual address(pp_buf_va).
+ *
+ * The freelist is sorted in increasing size order. Get the first
+ * block that satifies the request and sort the remaining back on
+ * the freelist; if large enough. The kept block is placed on the
+ * inUseList.
+ */
+void *cmm_calloc_buf(struct cmm_object *hcmm_mgr, u32 usize,
+ struct cmm_attrs *pattrs, void **pp_buf_va)
+{
+ struct cmm_object *cmm_mgr_obj = (struct cmm_object *)hcmm_mgr;
+ void *buf_pa = NULL;
+ struct cmm_mnode *pnode = NULL;
+ struct cmm_mnode *new_node = NULL;
+ struct cmm_allocator *allocator = NULL;
+ u32 delta_size;
+ u8 *pbyte = NULL;
+ s32 cnt;
+
+ if (pattrs == NULL)
+ pattrs = &cmm_dfltalctattrs;
+
+ if (pp_buf_va != NULL)
+ *pp_buf_va = NULL;
+
+ if (cmm_mgr_obj && (usize != 0)) {
+ if (pattrs->ul_seg_id > 0) {
+ /* SegId > 0 is SM */
+ /* get the allocator object for this segment id */
+ allocator =
+ get_allocator(cmm_mgr_obj, pattrs->ul_seg_id);
+ /* keep block size a multiple of ul_min_block_size */
+ usize =
+ ((usize - 1) & ~(cmm_mgr_obj->ul_min_block_size -
+ 1))
+ + cmm_mgr_obj->ul_min_block_size;
+ mutex_lock(&cmm_mgr_obj->cmm_lock);
+ pnode = get_free_block(allocator, usize);
+ }
+ if (pnode) {
+ delta_size = (pnode->ul_size - usize);
+ if (delta_size >= cmm_mgr_obj->ul_min_block_size) {
+ /* create a new block with the leftovers and
+ * add to freelist */
+ new_node =
+ get_node(cmm_mgr_obj, pnode->dw_pa + usize,
+ pnode->dw_va + usize,
+ (u32) delta_size);
+ /* leftovers go free */
+ add_to_free_list(allocator, new_node);
+ /* adjust our node's size */
+ pnode->ul_size = usize;
+ }
+ /* Tag node with client process requesting allocation
+ * We'll need to free up a process's alloc'd SM if the
+ * client process goes away.
+ */
+ /* Return TGID instead of process handle */
+ pnode->client_proc = current->tgid;
+
+ /* put our node on InUse list */
+ lst_put_tail(allocator->in_use_list_head,
+ (struct list_head *)pnode);
+ buf_pa = (void *)pnode->dw_pa; /* physical address */
+ /* clear mem */
+ pbyte = (u8 *) pnode->dw_va;
+ for (cnt = 0; cnt < (s32) usize; cnt++, pbyte++)
+ *pbyte = 0;
+
+ if (pp_buf_va != NULL) {
+ /* Virtual address */
+ *pp_buf_va = (void *)pnode->dw_va;
+ }
+ }
+ mutex_unlock(&cmm_mgr_obj->cmm_lock);
+ }
+ return buf_pa;
+}
+
+/*
+ * ======== cmm_create ========
+ * Purpose:
+ * Create a communication memory manager object.
+ */
+int cmm_create(struct cmm_object **ph_cmm_mgr,
+ struct dev_object *hdev_obj,
+ const struct cmm_mgrattrs *mgr_attrts)
+{
+ struct cmm_object *cmm_obj = NULL;
+ int status = 0;
+ struct util_sysinfo sys_info;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(ph_cmm_mgr != NULL);
+
+ *ph_cmm_mgr = NULL;
+ /* create, zero, and tag a cmm mgr object */
+ cmm_obj = kzalloc(sizeof(struct cmm_object), GFP_KERNEL);
+ if (cmm_obj != NULL) {
+ if (mgr_attrts == NULL)
+ mgr_attrts = &cmm_dfltmgrattrs; /* set defaults */
+
+ /* 4 bytes minimum */
+ DBC_ASSERT(mgr_attrts->ul_min_block_size >= 4);
+ /* save away smallest block allocation for this cmm mgr */
+ cmm_obj->ul_min_block_size = mgr_attrts->ul_min_block_size;
+ /* save away the systems memory page size */
+ sys_info.dw_page_size = PAGE_SIZE;
+ sys_info.dw_allocation_granularity = PAGE_SIZE;
+ sys_info.dw_number_of_processors = 1;
+
+ cmm_obj->dw_page_size = sys_info.dw_page_size;
+
+ /* Note: DSP SM seg table(aDSPSMSegTab[]) zero'd by
+ * MEM_ALLOC_OBJECT */
+
+ /* create node free list */
+ cmm_obj->node_free_list_head =
+ kzalloc(sizeof(struct lst_list),
+ GFP_KERNEL);
+ if (cmm_obj->node_free_list_head == NULL) {
+ status = -ENOMEM;
+ cmm_destroy(cmm_obj, true);
+ } else {
+ INIT_LIST_HEAD(&cmm_obj->
+ node_free_list_head->head);
+ mutex_init(&cmm_obj->cmm_lock);
+ *ph_cmm_mgr = cmm_obj;
+ }
+ } else {
+ status = -ENOMEM;
+ }
+ return status;
+}
+
+/*
+ * ======== cmm_destroy ========
+ * Purpose:
+ * Release the communication memory manager resources.
+ */
+int cmm_destroy(struct cmm_object *hcmm_mgr, bool force)
+{
+ struct cmm_object *cmm_mgr_obj = (struct cmm_object *)hcmm_mgr;
+ struct cmm_info temp_info;
+ int status = 0;
+ s32 slot_seg;
+ struct cmm_mnode *pnode;
+
+ DBC_REQUIRE(refs > 0);
+ if (!hcmm_mgr) {
+ status = -EFAULT;
+ return status;
+ }
+ mutex_lock(&cmm_mgr_obj->cmm_lock);
+ /* If not force then fail if outstanding allocations exist */
+ if (!force) {
+ /* Check for outstanding memory allocations */
+ status = cmm_get_info(hcmm_mgr, &temp_info);
+ if (!status) {
+ if (temp_info.ul_total_in_use_cnt > 0) {
+ /* outstanding allocations */
+ status = -EPERM;
+ }
+ }
+ }
+ if (!status) {
+ /* UnRegister SM allocator */
+ for (slot_seg = 0; slot_seg < CMM_MAXGPPSEGS; slot_seg++) {
+ if (cmm_mgr_obj->pa_gppsm_seg_tab[slot_seg] != NULL) {
+ un_register_gppsm_seg
+ (cmm_mgr_obj->pa_gppsm_seg_tab[slot_seg]);
+ /* Set slot to NULL for future reuse */
+ cmm_mgr_obj->pa_gppsm_seg_tab[slot_seg] = NULL;
+ }
+ }
+ }
+ if (cmm_mgr_obj->node_free_list_head != NULL) {
+ /* Free the free nodes */
+ while (!LST_IS_EMPTY(cmm_mgr_obj->node_free_list_head)) {
+ pnode = (struct cmm_mnode *)
+ lst_get_head(cmm_mgr_obj->node_free_list_head);
+ kfree(pnode);
+ }
+ /* delete NodeFreeList list */
+ kfree(cmm_mgr_obj->node_free_list_head);
+ }
+ mutex_unlock(&cmm_mgr_obj->cmm_lock);
+ if (!status) {
+ /* delete CS & cmm mgr object */
+ mutex_destroy(&cmm_mgr_obj->cmm_lock);
+ kfree(cmm_mgr_obj);
+ }
+ return status;
+}
+
+/*
+ * ======== cmm_exit ========
+ * Purpose:
+ * Discontinue usage of module; free resources when reference count
+ * reaches 0.
+ */
+void cmm_exit(void)
+{
+ DBC_REQUIRE(refs > 0);
+
+ refs--;
+}
+
+/*
+ * ======== cmm_free_buf ========
+ * Purpose:
+ * Free the given buffer.
+ */
+int cmm_free_buf(struct cmm_object *hcmm_mgr, void *buf_pa,
+ u32 ul_seg_id)
+{
+ struct cmm_object *cmm_mgr_obj = (struct cmm_object *)hcmm_mgr;
+ int status = -EFAULT;
+ struct cmm_mnode *mnode_obj = NULL;
+ struct cmm_allocator *allocator = NULL;
+ struct cmm_attrs *pattrs;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(buf_pa != NULL);
+
+ if (ul_seg_id == 0) {
+ pattrs = &cmm_dfltalctattrs;
+ ul_seg_id = pattrs->ul_seg_id;
+ }
+ if (!hcmm_mgr || !(ul_seg_id > 0)) {
+ status = -EFAULT;
+ return status;
+ }
+ /* get the allocator for this segment id */
+ allocator = get_allocator(cmm_mgr_obj, ul_seg_id);
+ if (allocator != NULL) {
+ mutex_lock(&cmm_mgr_obj->cmm_lock);
+ mnode_obj =
+ (struct cmm_mnode *)lst_first(allocator->in_use_list_head);
+ while (mnode_obj) {
+ if ((u32) buf_pa == mnode_obj->dw_pa) {
+ /* Found it */
+ lst_remove_elem(allocator->in_use_list_head,
+ (struct list_head *)mnode_obj);
+ /* back to freelist */
+ add_to_free_list(allocator, mnode_obj);
+ status = 0; /* all right! */
+ break;
+ }
+ /* next node. */
+ mnode_obj = (struct cmm_mnode *)
+ lst_next(allocator->in_use_list_head,
+ (struct list_head *)mnode_obj);
+ }
+ mutex_unlock(&cmm_mgr_obj->cmm_lock);
+ }
+ return status;
+}
+
+/*
+ * ======== cmm_get_handle ========
+ * Purpose:
+ * Return the communication memory manager object for this device.
+ * This is typically called from the client process.
+ */
+int cmm_get_handle(void *hprocessor, struct cmm_object ** ph_cmm_mgr)
+{
+ int status = 0;
+ struct dev_object *hdev_obj;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(ph_cmm_mgr != NULL);
+ if (hprocessor != NULL)
+ status = proc_get_dev_object(hprocessor, &hdev_obj);
+ else
+ hdev_obj = dev_get_first(); /* default */
+
+ if (!status)
+ status = dev_get_cmm_mgr(hdev_obj, ph_cmm_mgr);
+
+ return status;
+}
+
+/*
+ * ======== cmm_get_info ========
+ * Purpose:
+ * Return the current memory utilization information.
+ */
+int cmm_get_info(struct cmm_object *hcmm_mgr,
+ struct cmm_info *cmm_info_obj)
+{
+ struct cmm_object *cmm_mgr_obj = (struct cmm_object *)hcmm_mgr;
+ u32 ul_seg;
+ int status = 0;
+ struct cmm_allocator *altr;
+ struct cmm_mnode *mnode_obj = NULL;
+
+ DBC_REQUIRE(cmm_info_obj != NULL);
+
+ if (!hcmm_mgr) {
+ status = -EFAULT;
+ return status;
+ }
+ mutex_lock(&cmm_mgr_obj->cmm_lock);
+ cmm_info_obj->ul_num_gppsm_segs = 0; /* # of SM segments */
+ /* Total # of outstanding alloc */
+ cmm_info_obj->ul_total_in_use_cnt = 0;
+ /* min block size */
+ cmm_info_obj->ul_min_block_size = cmm_mgr_obj->ul_min_block_size;
+ /* check SM memory segments */
+ for (ul_seg = 1; ul_seg <= CMM_MAXGPPSEGS; ul_seg++) {
+ /* get the allocator object for this segment id */
+ altr = get_allocator(cmm_mgr_obj, ul_seg);
+ if (altr != NULL) {
+ cmm_info_obj->ul_num_gppsm_segs++;
+ cmm_info_obj->seg_info[ul_seg - 1].dw_seg_base_pa =
+ altr->shm_base - altr->ul_dsp_size;
+ cmm_info_obj->seg_info[ul_seg - 1].ul_total_seg_size =
+ altr->ul_dsp_size + altr->ul_sm_size;
+ cmm_info_obj->seg_info[ul_seg - 1].dw_gpp_base_pa =
+ altr->shm_base;
+ cmm_info_obj->seg_info[ul_seg - 1].ul_gpp_size =
+ altr->ul_sm_size;
+ cmm_info_obj->seg_info[ul_seg - 1].dw_dsp_base_va =
+ altr->dw_dsp_base;
+ cmm_info_obj->seg_info[ul_seg - 1].ul_dsp_size =
+ altr->ul_dsp_size;
+ cmm_info_obj->seg_info[ul_seg - 1].dw_seg_base_va =
+ altr->dw_vm_base - altr->ul_dsp_size;
+ cmm_info_obj->seg_info[ul_seg - 1].ul_in_use_cnt = 0;
+ mnode_obj = (struct cmm_mnode *)
+ lst_first(altr->in_use_list_head);
+ /* Count inUse blocks */
+ while (mnode_obj) {
+ cmm_info_obj->ul_total_in_use_cnt++;
+ cmm_info_obj->seg_info[ul_seg -
+ 1].ul_in_use_cnt++;
+ /* next node. */
+ mnode_obj = (struct cmm_mnode *)
+ lst_next(altr->in_use_list_head,
+ (struct list_head *)mnode_obj);
+ }
+ }
+ } /* end for */
+ mutex_unlock(&cmm_mgr_obj->cmm_lock);
+ return status;
+}
+
+/*
+ * ======== cmm_init ========
+ * Purpose:
+ * Initializes private state of CMM module.
+ */
+bool cmm_init(void)
+{
+ bool ret = true;
+
+ DBC_REQUIRE(refs >= 0);
+ if (ret)
+ refs++;
+
+ DBC_ENSURE((ret && (refs > 0)) || (!ret && (refs >= 0)));
+
+ return ret;
+}
+
+/*
+ * ======== cmm_register_gppsm_seg ========
+ * Purpose:
+ * Register a block of SM with the CMM to be used for later GPP SM
+ * allocations.
+ */
+int cmm_register_gppsm_seg(struct cmm_object *hcmm_mgr,
+ u32 dw_gpp_base_pa, u32 ul_size,
+ u32 dsp_addr_offset, s8 c_factor,
+ u32 dw_dsp_base, u32 ul_dsp_size,
+ u32 *sgmt_id, u32 gpp_base_va)
+{
+ struct cmm_object *cmm_mgr_obj = (struct cmm_object *)hcmm_mgr;
+ struct cmm_allocator *psma = NULL;
+ int status = 0;
+ struct cmm_mnode *new_node;
+ s32 slot_seg;
+
+ DBC_REQUIRE(ul_size > 0);
+ DBC_REQUIRE(sgmt_id != NULL);
+ DBC_REQUIRE(dw_gpp_base_pa != 0);
+ DBC_REQUIRE(gpp_base_va != 0);
+ DBC_REQUIRE((c_factor <= CMM_ADDTODSPPA) &&
+ (c_factor >= CMM_SUBFROMDSPPA));
+ dev_dbg(bridge, "%s: dw_gpp_base_pa %x ul_size %x dsp_addr_offset %x "
+ "dw_dsp_base %x ul_dsp_size %x gpp_base_va %x\n", __func__,
+ dw_gpp_base_pa, ul_size, dsp_addr_offset, dw_dsp_base,
+ ul_dsp_size, gpp_base_va);
+ if (!hcmm_mgr) {
+ status = -EFAULT;
+ return status;
+ }
+ /* make sure we have room for another allocator */
+ mutex_lock(&cmm_mgr_obj->cmm_lock);
+ slot_seg = get_slot(cmm_mgr_obj);
+ if (slot_seg < 0) {
+ /* get a slot number */
+ status = -EPERM;
+ goto func_end;
+ }
+ /* Check if input ul_size is big enough to alloc at least one block */
+ if (ul_size < cmm_mgr_obj->ul_min_block_size) {
+ status = -EINVAL;
+ goto func_end;
+ }
+
+ /* create, zero, and tag an SM allocator object */
+ psma = kzalloc(sizeof(struct cmm_allocator), GFP_KERNEL);
+ if (psma != NULL) {
+ psma->hcmm_mgr = hcmm_mgr; /* ref to parent */
+ psma->shm_base = dw_gpp_base_pa; /* SM Base phys */
+ psma->ul_sm_size = ul_size; /* SM segment size in bytes */
+ psma->dw_vm_base = gpp_base_va;
+ psma->dw_dsp_phys_addr_offset = dsp_addr_offset;
+ psma->c_factor = c_factor;
+ psma->dw_dsp_base = dw_dsp_base;
+ psma->ul_dsp_size = ul_dsp_size;
+ if (psma->dw_vm_base == 0) {
+ status = -EPERM;
+ goto func_end;
+ }
+ /* return the actual segment identifier */
+ *sgmt_id = (u32) slot_seg + 1;
+ /* create memory free list */
+ psma->free_list_head = kzalloc(sizeof(struct lst_list),
+ GFP_KERNEL);
+ if (psma->free_list_head == NULL) {
+ status = -ENOMEM;
+ goto func_end;
+ }
+ INIT_LIST_HEAD(&psma->free_list_head->head);
+
+ /* create memory in-use list */
+ psma->in_use_list_head = kzalloc(sizeof(struct
+ lst_list), GFP_KERNEL);
+ if (psma->in_use_list_head == NULL) {
+ status = -ENOMEM;
+ goto func_end;
+ }
+ INIT_LIST_HEAD(&psma->in_use_list_head->head);
+
+ /* Get a mem node for this hunk-o-memory */
+ new_node = get_node(cmm_mgr_obj, dw_gpp_base_pa,
+ psma->dw_vm_base, ul_size);
+ /* Place node on the SM allocator's free list */
+ if (new_node) {
+ lst_put_tail(psma->free_list_head,
+ (struct list_head *)new_node);
+ } else {
+ status = -ENOMEM;
+ goto func_end;
+ }
+ } else {
+ status = -ENOMEM;
+ goto func_end;
+ }
+ /* make entry */
+ cmm_mgr_obj->pa_gppsm_seg_tab[slot_seg] = psma;
+
+func_end:
+ if (status && psma) {
+ /* Cleanup allocator */
+ un_register_gppsm_seg(psma);
+ }
+
+ mutex_unlock(&cmm_mgr_obj->cmm_lock);
+ return status;
+}
+
+/*
+ * ======== cmm_un_register_gppsm_seg ========
+ * Purpose:
+ * UnRegister GPP SM segments with the CMM.
+ */
+int cmm_un_register_gppsm_seg(struct cmm_object *hcmm_mgr,
+ u32 ul_seg_id)
+{
+ struct cmm_object *cmm_mgr_obj = (struct cmm_object *)hcmm_mgr;
+ int status = 0;
+ struct cmm_allocator *psma;
+ u32 ul_id = ul_seg_id;
+
+ DBC_REQUIRE(ul_seg_id > 0);
+ if (hcmm_mgr) {
+ if (ul_seg_id == CMM_ALLSEGMENTS)
+ ul_id = 1;
+
+ if ((ul_id > 0) && (ul_id <= CMM_MAXGPPSEGS)) {
+ while (ul_id <= CMM_MAXGPPSEGS) {
+ mutex_lock(&cmm_mgr_obj->cmm_lock);
+ /* slot = seg_id-1 */
+ psma = cmm_mgr_obj->pa_gppsm_seg_tab[ul_id - 1];
+ if (psma != NULL) {
+ un_register_gppsm_seg(psma);
+ /* Set alctr ptr to NULL for future
+ * reuse */
+ cmm_mgr_obj->pa_gppsm_seg_tab[ul_id -
+ 1] = NULL;
+ } else if (ul_seg_id != CMM_ALLSEGMENTS) {
+ status = -EPERM;
+ }
+ mutex_unlock(&cmm_mgr_obj->cmm_lock);
+ if (ul_seg_id != CMM_ALLSEGMENTS)
+ break;
+
+ ul_id++;
+ } /* end while */
+ } else {
+ status = -EINVAL;
+ }
+ } else {
+ status = -EFAULT;
+ }
+ return status;
+}
+
+/*
+ * ======== un_register_gppsm_seg ========
+ * Purpose:
+ * UnRegister the SM allocator by freeing all its resources and
+ * nulling cmm mgr table entry.
+ * Note:
+ * This routine is always called within cmm lock crit sect.
+ */
+static void un_register_gppsm_seg(struct cmm_allocator *psma)
+{
+ struct cmm_mnode *mnode_obj = NULL;
+ struct cmm_mnode *next_node = NULL;
+
+ DBC_REQUIRE(psma != NULL);
+ if (psma->free_list_head != NULL) {
+ /* free nodes on free list */
+ mnode_obj = (struct cmm_mnode *)lst_first(psma->free_list_head);
+ while (mnode_obj) {
+ next_node =
+ (struct cmm_mnode *)lst_next(psma->free_list_head,
+ (struct list_head *)
+ mnode_obj);
+ lst_remove_elem(psma->free_list_head,
+ (struct list_head *)mnode_obj);
+ kfree((void *)mnode_obj);
+ /* next node. */
+ mnode_obj = next_node;
+ }
+ kfree(psma->free_list_head); /* delete freelist */
+ /* free nodes on InUse list */
+ mnode_obj =
+ (struct cmm_mnode *)lst_first(psma->in_use_list_head);
+ while (mnode_obj) {
+ next_node =
+ (struct cmm_mnode *)lst_next(psma->in_use_list_head,
+ (struct list_head *)
+ mnode_obj);
+ lst_remove_elem(psma->in_use_list_head,
+ (struct list_head *)mnode_obj);
+ kfree((void *)mnode_obj);
+ /* next node. */
+ mnode_obj = next_node;
+ }
+ kfree(psma->in_use_list_head); /* delete InUse list */
+ }
+ if ((void *)psma->dw_vm_base != NULL)
+ MEM_UNMAP_LINEAR_ADDRESS((void *)psma->dw_vm_base);
+
+ /* Free allocator itself */
+ kfree(psma);
+}
+
+/*
+ * ======== get_slot ========
+ * Purpose:
+ * An available slot # is returned. Returns negative on failure.
+ */
+static s32 get_slot(struct cmm_object *cmm_mgr_obj)
+{
+ s32 slot_seg = -1; /* neg on failure */
+ DBC_REQUIRE(cmm_mgr_obj != NULL);
+ /* get first available slot in cmm mgr SMSegTab[] */
+ for (slot_seg = 0; slot_seg < CMM_MAXGPPSEGS; slot_seg++) {
+ if (cmm_mgr_obj->pa_gppsm_seg_tab[slot_seg] == NULL)
+ break;
+
+ }
+ if (slot_seg == CMM_MAXGPPSEGS)
+ slot_seg = -1; /* failed */
+
+ return slot_seg;
+}
+
+/*
+ * ======== get_node ========
+ * Purpose:
+ * Get a memory node from freelist or create a new one.
+ */
+static struct cmm_mnode *get_node(struct cmm_object *cmm_mgr_obj, u32 dw_pa,
+ u32 dw_va, u32 ul_size)
+{
+ struct cmm_mnode *pnode = NULL;
+
+ DBC_REQUIRE(cmm_mgr_obj != NULL);
+ DBC_REQUIRE(dw_pa != 0);
+ DBC_REQUIRE(dw_va != 0);
+ DBC_REQUIRE(ul_size != 0);
+ /* Check cmm mgr's node freelist */
+ if (LST_IS_EMPTY(cmm_mgr_obj->node_free_list_head)) {
+ pnode = kzalloc(sizeof(struct cmm_mnode), GFP_KERNEL);
+ } else {
+ /* surely a valid element */
+ pnode = (struct cmm_mnode *)
+ lst_get_head(cmm_mgr_obj->node_free_list_head);
+ }
+ if (pnode) {
+ lst_init_elem((struct list_head *)pnode); /* set self */
+ pnode->dw_pa = dw_pa; /* Physical addr of start of block */
+ pnode->dw_va = dw_va; /* Virtual " " */
+ pnode->ul_size = ul_size; /* Size of block */
+ }
+ return pnode;
+}
+
+/*
+ * ======== delete_node ========
+ * Purpose:
+ * Put a memory node on the cmm nodelist for later use.
+ * Doesn't actually delete the node. Heap thrashing friendly.
+ */
+static void delete_node(struct cmm_object *cmm_mgr_obj, struct cmm_mnode *pnode)
+{
+ DBC_REQUIRE(pnode != NULL);
+ lst_init_elem((struct list_head *)pnode); /* init .self ptr */
+ lst_put_tail(cmm_mgr_obj->node_free_list_head,
+ (struct list_head *)pnode);
+}
+
+/*
+ * ====== get_free_block ========
+ * Purpose:
+ * Scan the free block list and return the first block that satisfies
+ * the size.
+ */
+static struct cmm_mnode *get_free_block(struct cmm_allocator *allocator,
+ u32 usize)
+{
+ if (allocator) {
+ struct cmm_mnode *mnode_obj = (struct cmm_mnode *)
+ lst_first(allocator->free_list_head);
+ while (mnode_obj) {
+ if (usize <= (u32) mnode_obj->ul_size) {
+ lst_remove_elem(allocator->free_list_head,
+ (struct list_head *)mnode_obj);
+ return mnode_obj;
+ }
+ /* next node. */
+ mnode_obj = (struct cmm_mnode *)
+ lst_next(allocator->free_list_head,
+ (struct list_head *)mnode_obj);
+ }
+ }
+ return NULL;
+}
+
+/*
+ * ======== add_to_free_list ========
+ * Purpose:
+ * Coelesce node into the freelist in ascending size order.
+ */
+static void add_to_free_list(struct cmm_allocator *allocator,
+ struct cmm_mnode *pnode)
+{
+ struct cmm_mnode *node_prev = NULL;
+ struct cmm_mnode *node_next = NULL;
+ struct cmm_mnode *mnode_obj;
+ u32 dw_this_pa;
+ u32 dw_next_pa;
+
+ DBC_REQUIRE(pnode != NULL);
+ DBC_REQUIRE(allocator != NULL);
+ dw_this_pa = pnode->dw_pa;
+ dw_next_pa = NEXT_PA(pnode);
+ mnode_obj = (struct cmm_mnode *)lst_first(allocator->free_list_head);
+ while (mnode_obj) {
+ if (dw_this_pa == NEXT_PA(mnode_obj)) {
+ /* found the block ahead of this one */
+ node_prev = mnode_obj;
+ } else if (dw_next_pa == mnode_obj->dw_pa) {
+ node_next = mnode_obj;
+ }
+ if ((node_prev == NULL) || (node_next == NULL)) {
+ /* next node. */
+ mnode_obj = (struct cmm_mnode *)
+ lst_next(allocator->free_list_head,
+ (struct list_head *)mnode_obj);
+ } else {
+ /* got 'em */
+ break;
+ }
+ } /* while */
+ if (node_prev != NULL) {
+ /* combine with previous block */
+ lst_remove_elem(allocator->free_list_head,
+ (struct list_head *)node_prev);
+ /* grow node to hold both */
+ pnode->ul_size += node_prev->ul_size;
+ pnode->dw_pa = node_prev->dw_pa;
+ pnode->dw_va = node_prev->dw_va;
+ /* place node on mgr nodeFreeList */
+ delete_node((struct cmm_object *)allocator->hcmm_mgr,
+ node_prev);
+ }
+ if (node_next != NULL) {
+ /* combine with next block */
+ lst_remove_elem(allocator->free_list_head,
+ (struct list_head *)node_next);
+ /* grow da node */
+ pnode->ul_size += node_next->ul_size;
+ /* place node on mgr nodeFreeList */
+ delete_node((struct cmm_object *)allocator->hcmm_mgr,
+ node_next);
+ }
+ /* Now, let's add to freelist in increasing size order */
+ mnode_obj = (struct cmm_mnode *)lst_first(allocator->free_list_head);
+ while (mnode_obj) {
+ if (pnode->ul_size <= mnode_obj->ul_size)
+ break;
+
+ /* next node. */
+ mnode_obj =
+ (struct cmm_mnode *)lst_next(allocator->free_list_head,
+ (struct list_head *)mnode_obj);
+ }
+ /* if mnode_obj is NULL then add our pnode to the end of the freelist */
+ if (mnode_obj == NULL) {
+ lst_put_tail(allocator->free_list_head,
+ (struct list_head *)pnode);
+ } else {
+ /* insert our node before the current traversed node */
+ lst_insert_before(allocator->free_list_head,
+ (struct list_head *)pnode,
+ (struct list_head *)mnode_obj);
+ }
+}
+
+/*
+ * ======== get_allocator ========
+ * Purpose:
+ * Return the allocator for the given SM Segid.
+ * SegIds: 1,2,3..max.
+ */
+static struct cmm_allocator *get_allocator(struct cmm_object *cmm_mgr_obj,
+ u32 ul_seg_id)
+{
+ struct cmm_allocator *allocator = NULL;
+
+ DBC_REQUIRE(cmm_mgr_obj != NULL);
+ DBC_REQUIRE((ul_seg_id > 0) && (ul_seg_id <= CMM_MAXGPPSEGS));
+ allocator = cmm_mgr_obj->pa_gppsm_seg_tab[ul_seg_id - 1];
+ if (allocator != NULL) {
+ /* make sure it's for real */
+ if (!allocator) {
+ allocator = NULL;
+ DBC_ASSERT(false);
+ }
+ }
+ return allocator;
+}
+
+/*
+ * The CMM_Xlator[xxx] routines below are used by Node and Stream
+ * to perform SM address translation to the client process address space.
+ * A "translator" object is created by a node/stream for each SM seg used.
+ */
+
+/*
+ * ======== cmm_xlator_create ========
+ * Purpose:
+ * Create an address translator object.
+ */
+int cmm_xlator_create(struct cmm_xlatorobject **xlator,
+ struct cmm_object *hcmm_mgr,
+ struct cmm_xlatorattrs *xlator_attrs)
+{
+ struct cmm_xlator *xlator_object = NULL;
+ int status = 0;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(xlator != NULL);
+ DBC_REQUIRE(hcmm_mgr != NULL);
+
+ *xlator = NULL;
+ if (xlator_attrs == NULL)
+ xlator_attrs = &cmm_dfltxlatorattrs; /* set defaults */
+
+ xlator_object = kzalloc(sizeof(struct cmm_xlator), GFP_KERNEL);
+ if (xlator_object != NULL) {
+ xlator_object->hcmm_mgr = hcmm_mgr; /* ref back to CMM */
+ /* SM seg_id */
+ xlator_object->ul_seg_id = xlator_attrs->ul_seg_id;
+ } else {
+ status = -ENOMEM;
+ }
+ if (!status)
+ *xlator = (struct cmm_xlatorobject *)xlator_object;
+
+ return status;
+}
+
+/*
+ * ======== cmm_xlator_delete ========
+ * Purpose:
+ * Free the Xlator resources.
+ * VM gets freed later.
+ */
+int cmm_xlator_delete(struct cmm_xlatorobject *xlator, bool force)
+{
+ struct cmm_xlator *xlator_obj = (struct cmm_xlator *)xlator;
+
+ DBC_REQUIRE(refs > 0);
+
+ kfree(xlator_obj);
+
+ return 0;
+}
+
+/*
+ * ======== cmm_xlator_alloc_buf ========
+ */
+void *cmm_xlator_alloc_buf(struct cmm_xlatorobject *xlator, void *va_buf,
+ u32 pa_size)
+{
+ struct cmm_xlator *xlator_obj = (struct cmm_xlator *)xlator;
+ void *pbuf = NULL;
+ void *tmp_va_buff;
+ struct cmm_attrs attrs;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(xlator != NULL);
+ DBC_REQUIRE(xlator_obj->hcmm_mgr != NULL);
+ DBC_REQUIRE(va_buf != NULL);
+ DBC_REQUIRE(pa_size > 0);
+ DBC_REQUIRE(xlator_obj->ul_seg_id > 0);
+
+ if (xlator_obj) {
+ attrs.ul_seg_id = xlator_obj->ul_seg_id;
+ __raw_writel(0, va_buf);
+ /* Alloc SM */
+ pbuf =
+ cmm_calloc_buf(xlator_obj->hcmm_mgr, pa_size, &attrs, NULL);
+ if (pbuf) {
+ /* convert to translator(node/strm) process Virtual
+ * address */
+ tmp_va_buff = cmm_xlator_translate(xlator,
+ pbuf, CMM_PA2VA);
+ __raw_writel((u32)tmp_va_buff, va_buf);
+ }
+ }
+ return pbuf;
+}
+
+/*
+ * ======== cmm_xlator_free_buf ========
+ * Purpose:
+ * Free the given SM buffer and descriptor.
+ * Does not free virtual memory.
+ */
+int cmm_xlator_free_buf(struct cmm_xlatorobject *xlator, void *buf_va)
+{
+ struct cmm_xlator *xlator_obj = (struct cmm_xlator *)xlator;
+ int status = -EPERM;
+ void *buf_pa = NULL;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(buf_va != NULL);
+ DBC_REQUIRE(xlator_obj->ul_seg_id > 0);
+
+ if (xlator_obj) {
+ /* convert Va to Pa so we can free it. */
+ buf_pa = cmm_xlator_translate(xlator, buf_va, CMM_VA2PA);
+ if (buf_pa) {
+ status = cmm_free_buf(xlator_obj->hcmm_mgr, buf_pa,
+ xlator_obj->ul_seg_id);
+ if (status) {
+ /* Uh oh, this shouldn't happen. Descriptor
+ * gone! */
+ DBC_ASSERT(false); /* CMM is leaking mem */
+ }
+ }
+ }
+ return status;
+}
+
+/*
+ * ======== cmm_xlator_info ========
+ * Purpose:
+ * Set/Get translator info.
+ */
+int cmm_xlator_info(struct cmm_xlatorobject *xlator, u8 ** paddr,
+ u32 ul_size, u32 segm_id, bool set_info)
+{
+ struct cmm_xlator *xlator_obj = (struct cmm_xlator *)xlator;
+ int status = 0;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(paddr != NULL);
+ DBC_REQUIRE((segm_id > 0) && (segm_id <= CMM_MAXGPPSEGS));
+
+ if (xlator_obj) {
+ if (set_info) {
+ /* set translators virtual address range */
+ xlator_obj->dw_virt_base = (u32) *paddr;
+ xlator_obj->ul_virt_size = ul_size;
+ } else { /* return virt base address */
+ *paddr = (u8 *) xlator_obj->dw_virt_base;
+ }
+ } else {
+ status = -EFAULT;
+ }
+ return status;
+}
+
+/*
+ * ======== cmm_xlator_translate ========
+ */
+void *cmm_xlator_translate(struct cmm_xlatorobject *xlator, void *paddr,
+ enum cmm_xlatetype xtype)
+{
+ u32 dw_addr_xlate = 0;
+ struct cmm_xlator *xlator_obj = (struct cmm_xlator *)xlator;
+ struct cmm_object *cmm_mgr_obj = NULL;
+ struct cmm_allocator *allocator = NULL;
+ u32 dw_offset = 0;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(paddr != NULL);
+ DBC_REQUIRE((xtype >= CMM_VA2PA) && (xtype <= CMM_DSPPA2PA));
+
+ if (!xlator_obj)
+ goto loop_cont;
+
+ cmm_mgr_obj = (struct cmm_object *)xlator_obj->hcmm_mgr;
+ /* get this translator's default SM allocator */
+ DBC_ASSERT(xlator_obj->ul_seg_id > 0);
+ allocator = cmm_mgr_obj->pa_gppsm_seg_tab[xlator_obj->ul_seg_id - 1];
+ if (!allocator)
+ goto loop_cont;
+
+ if ((xtype == CMM_VA2DSPPA) || (xtype == CMM_VA2PA) ||
+ (xtype == CMM_PA2VA)) {
+ if (xtype == CMM_PA2VA) {
+ /* Gpp Va = Va Base + offset */
+ dw_offset = (u8 *) paddr - (u8 *) (allocator->shm_base -
+ allocator->
+ ul_dsp_size);
+ dw_addr_xlate = xlator_obj->dw_virt_base + dw_offset;
+ /* Check if translated Va base is in range */
+ if ((dw_addr_xlate < xlator_obj->dw_virt_base) ||
+ (dw_addr_xlate >=
+ (xlator_obj->dw_virt_base +
+ xlator_obj->ul_virt_size))) {
+ dw_addr_xlate = 0; /* bad address */
+ }
+ } else {
+ /* Gpp PA = Gpp Base + offset */
+ dw_offset =
+ (u8 *) paddr - (u8 *) xlator_obj->dw_virt_base;
+ dw_addr_xlate =
+ allocator->shm_base - allocator->ul_dsp_size +
+ dw_offset;
+ }
+ } else {
+ dw_addr_xlate = (u32) paddr;
+ }
+ /*Now convert address to proper target physical address if needed */
+ if ((xtype == CMM_VA2DSPPA) || (xtype == CMM_PA2DSPPA)) {
+ /* Got Gpp Pa now, convert to DSP Pa */
+ dw_addr_xlate =
+ GPPPA2DSPPA((allocator->shm_base - allocator->ul_dsp_size),
+ dw_addr_xlate,
+ allocator->dw_dsp_phys_addr_offset *
+ allocator->c_factor);
+ } else if (xtype == CMM_DSPPA2PA) {
+ /* Got DSP Pa, convert to GPP Pa */
+ dw_addr_xlate =
+ DSPPA2GPPPA(allocator->shm_base - allocator->ul_dsp_size,
+ dw_addr_xlate,
+ allocator->dw_dsp_phys_addr_offset *
+ allocator->c_factor);
+ }
+loop_cont:
+ return (void *)dw_addr_xlate;
+}
diff --git a/drivers/staging/tidspbridge/pmgr/cod.c b/drivers/staging/tidspbridge/pmgr/cod.c
new file mode 100644
index 0000000..52989ab
--- /dev/null
+++ b/drivers/staging/tidspbridge/pmgr/cod.c
@@ -0,0 +1,652 @@
+/*
+ * cod.c
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * This module implements DSP code management for the DSP/BIOS Bridge
+ * environment. It is mostly a thin wrapper.
+ *
+ * This module provides an interface for loading both static and
+ * dynamic code objects onto DSP systems.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#include <linux/types.h>
+
+/* ----------------------------------- Host OS */
+#include <dspbridge/host_os.h>
+#include <linux/fs.h>
+#include <linux/uaccess.h>
+
+/* ----------------------------------- DSP/BIOS Bridge */
+#include <dspbridge/dbdefs.h>
+
+/* ----------------------------------- Trace & Debug */
+#include <dspbridge/dbc.h>
+
+/* ----------------------------------- OS Adaptation Layer */
+#include <dspbridge/ldr.h>
+
+/* ----------------------------------- Platform Manager */
+/* Include appropriate loader header file */
+#include <dspbridge/dbll.h>
+
+/* ----------------------------------- This */
+#include <dspbridge/cod.h>
+
+/*
+ * ======== cod_manager ========
+ */
+struct cod_manager {
+ struct dbll_tar_obj *target;
+ struct dbll_library_obj *base_lib;
+ bool loaded; /* Base library loaded? */
+ u32 ul_entry;
+ struct ldr_module *dll_obj;
+ struct dbll_fxns fxns;
+ struct dbll_attrs attrs;
+ char sz_zl_file[COD_MAXPATHLENGTH];
+};
+
+/*
+ * ======== cod_libraryobj ========
+ */
+struct cod_libraryobj {
+ struct dbll_library_obj *dbll_lib;
+ struct cod_manager *cod_mgr;
+};
+
+static u32 refs = 0L;
+
+static struct dbll_fxns ldr_fxns = {
+ (dbll_close_fxn) dbll_close,
+ (dbll_create_fxn) dbll_create,
+ (dbll_delete_fxn) dbll_delete,
+ (dbll_exit_fxn) dbll_exit,
+ (dbll_get_attrs_fxn) dbll_get_attrs,
+ (dbll_get_addr_fxn) dbll_get_addr,
+ (dbll_get_c_addr_fxn) dbll_get_c_addr,
+ (dbll_get_sect_fxn) dbll_get_sect,
+ (dbll_init_fxn) dbll_init,
+ (dbll_load_fxn) dbll_load,
+ (dbll_load_sect_fxn) dbll_load_sect,
+ (dbll_open_fxn) dbll_open,
+ (dbll_read_sect_fxn) dbll_read_sect,
+ (dbll_set_attrs_fxn) dbll_set_attrs,
+ (dbll_unload_fxn) dbll_unload,
+ (dbll_unload_sect_fxn) dbll_unload_sect,
+};
+
+static bool no_op(void);
+
+/*
+ * File operations (originally were under kfile.c)
+ */
+static s32 cod_f_close(struct file *filp)
+{
+ /* Check for valid handle */
+ if (!filp)
+ return -EFAULT;
+
+ filp_close(filp, NULL);
+
+ /* we can't use 0 here */
+ return 0;
+}
+
+static struct file *cod_f_open(const char *psz_file_name, const char *sz_mode)
+{
+ mm_segment_t fs;
+ struct file *filp;
+
+ fs = get_fs();
+ set_fs(get_ds());
+
+ /* ignore given mode and open file as read-only */
+ filp = filp_open(psz_file_name, O_RDONLY, 0);
+
+ if (IS_ERR(filp))
+ filp = NULL;
+
+ set_fs(fs);
+
+ return filp;
+}
+
+static s32 cod_f_read(void __user *pbuffer, s32 size, s32 count,
+ struct file *filp)
+{
+ /* check for valid file handle */
+ if (!filp)
+ return -EFAULT;
+
+ if ((size > 0) && (count > 0) && pbuffer) {
+ u32 dw_bytes_read;
+ mm_segment_t fs;
+
+ /* read from file */
+ fs = get_fs();
+ set_fs(get_ds());
+ dw_bytes_read = filp->f_op->read(filp, pbuffer, size * count,
+ &(filp->f_pos));
+ set_fs(fs);
+
+ if (!dw_bytes_read)
+ return -EBADF;
+
+ return dw_bytes_read / size;
+ }
+
+ return -EINVAL;
+}
+
+static s32 cod_f_seek(struct file *filp, s32 offset, s32 origin)
+{
+ loff_t dw_cur_pos;
+
+ /* check for valid file handle */
+ if (!filp)
+ return -EFAULT;
+
+ /* based on the origin flag, move the internal pointer */
+ dw_cur_pos = filp->f_op->llseek(filp, offset, origin);
+
+ if ((s32) dw_cur_pos < 0)
+ return -EPERM;
+
+ /* we can't use 0 here */
+ return 0;
+}
+
+static s32 cod_f_tell(struct file *filp)
+{
+ loff_t dw_cur_pos;
+
+ if (!filp)
+ return -EFAULT;
+
+ /* Get current position */
+ dw_cur_pos = filp->f_op->llseek(filp, 0, SEEK_CUR);
+
+ if ((s32) dw_cur_pos < 0)
+ return -EPERM;
+
+ return dw_cur_pos;
+}
+
+/*
+ * ======== cod_close ========
+ */
+void cod_close(struct cod_libraryobj *lib)
+{
+ struct cod_manager *hmgr;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(lib != NULL);
+ DBC_REQUIRE(lib->cod_mgr);
+
+ hmgr = lib->cod_mgr;
+ hmgr->fxns.close_fxn(lib->dbll_lib);
+
+ kfree(lib);
+}
+
+/*
+ * ======== cod_create ========
+ * Purpose:
+ * Create an object to manage code on a DSP system.
+ * This object can be used to load an initial program image with
+ * arguments that can later be expanded with
+ * dynamically loaded object files.
+ *
+ */
+int cod_create(struct cod_manager **mgr, char *str_zl_file,
+ const struct cod_attrs *attrs)
+{
+ struct cod_manager *mgr_new;
+ struct dbll_attrs zl_attrs;
+ int status = 0;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(mgr != NULL);
+
+ /* assume failure */
+ *mgr = NULL;
+
+ /* we don't support non-default attrs yet */
+ if (attrs != NULL)
+ return -ENOSYS;
+
+ mgr_new = kzalloc(sizeof(struct cod_manager), GFP_KERNEL);
+ if (mgr_new == NULL)
+ return -ENOMEM;
+
+ /* Set up loader functions */
+ mgr_new->fxns = ldr_fxns;
+
+ /* initialize the ZL module */
+ mgr_new->fxns.init_fxn();
+
+ zl_attrs.alloc = (dbll_alloc_fxn) no_op;
+ zl_attrs.free = (dbll_free_fxn) no_op;
+ zl_attrs.fread = (dbll_read_fxn) cod_f_read;
+ zl_attrs.fseek = (dbll_seek_fxn) cod_f_seek;
+ zl_attrs.ftell = (dbll_tell_fxn) cod_f_tell;
+ zl_attrs.fclose = (dbll_f_close_fxn) cod_f_close;
+ zl_attrs.fopen = (dbll_f_open_fxn) cod_f_open;
+ zl_attrs.sym_lookup = NULL;
+ zl_attrs.base_image = true;
+ zl_attrs.log_write = NULL;
+ zl_attrs.log_write_handle = NULL;
+ zl_attrs.write = NULL;
+ zl_attrs.rmm_handle = NULL;
+ zl_attrs.input_params = NULL;
+ zl_attrs.sym_handle = NULL;
+ zl_attrs.sym_arg = NULL;
+
+ mgr_new->attrs = zl_attrs;
+
+ status = mgr_new->fxns.create_fxn(&mgr_new->target, &zl_attrs);
+
+ if (status) {
+ cod_delete(mgr_new);
+ return -ESPIPE;
+ }
+
+ /* return the new manager */
+ *mgr = mgr_new;
+
+ return 0;
+}
+
+/*
+ * ======== cod_delete ========
+ * Purpose:
+ * Delete a code manager object.
+ */
+void cod_delete(struct cod_manager *cod_mgr_obj)
+{
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(cod_mgr_obj);
+
+ if (cod_mgr_obj->base_lib) {
+ if (cod_mgr_obj->loaded)
+ cod_mgr_obj->fxns.unload_fxn(cod_mgr_obj->base_lib,
+ &cod_mgr_obj->attrs);
+
+ cod_mgr_obj->fxns.close_fxn(cod_mgr_obj->base_lib);
+ }
+ if (cod_mgr_obj->target) {
+ cod_mgr_obj->fxns.delete_fxn(cod_mgr_obj->target);
+ cod_mgr_obj->fxns.exit_fxn();
+ }
+ kfree(cod_mgr_obj);
+}
+
+/*
+ * ======== cod_exit ========
+ * Purpose:
+ * Discontinue usage of the COD module.
+ *
+ */
+void cod_exit(void)
+{
+ DBC_REQUIRE(refs > 0);
+
+ refs--;
+
+ DBC_ENSURE(refs >= 0);
+}
+
+/*
+ * ======== cod_get_base_lib ========
+ * Purpose:
+ * Get handle to the base image DBL library.
+ */
+int cod_get_base_lib(struct cod_manager *cod_mgr_obj,
+ struct dbll_library_obj **plib)
+{
+ int status = 0;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(cod_mgr_obj);
+ DBC_REQUIRE(plib != NULL);
+
+ *plib = (struct dbll_library_obj *)cod_mgr_obj->base_lib;
+
+ return status;
+}
+
+/*
+ * ======== cod_get_base_name ========
+ */
+int cod_get_base_name(struct cod_manager *cod_mgr_obj, char *sz_name,
+ u32 usize)
+{
+ int status = 0;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(cod_mgr_obj);
+ DBC_REQUIRE(sz_name != NULL);
+
+ if (usize <= COD_MAXPATHLENGTH)
+ strncpy(sz_name, cod_mgr_obj->sz_zl_file, usize);
+ else
+ status = -EPERM;
+
+ return status;
+}
+
+/*
+ * ======== cod_get_entry ========
+ * Purpose:
+ * Retrieve the entry point of a loaded DSP program image
+ *
+ */
+int cod_get_entry(struct cod_manager *cod_mgr_obj, u32 *entry_pt)
+{
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(cod_mgr_obj);
+ DBC_REQUIRE(entry_pt != NULL);
+
+ *entry_pt = cod_mgr_obj->ul_entry;
+
+ return 0;
+}
+
+/*
+ * ======== cod_get_loader ========
+ * Purpose:
+ * Get handle to the DBLL loader.
+ */
+int cod_get_loader(struct cod_manager *cod_mgr_obj,
+ struct dbll_tar_obj **loader)
+{
+ int status = 0;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(cod_mgr_obj);
+ DBC_REQUIRE(loader != NULL);
+
+ *loader = (struct dbll_tar_obj *)cod_mgr_obj->target;
+
+ return status;
+}
+
+/*
+ * ======== cod_get_section ========
+ * Purpose:
+ * Retrieve the starting address and length of a section in the COFF file
+ * given the section name.
+ */
+int cod_get_section(struct cod_libraryobj *lib, char *str_sect,
+ u32 *addr, u32 *len)
+{
+ struct cod_manager *cod_mgr_obj;
+ int status = 0;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(lib != NULL);
+ DBC_REQUIRE(lib->cod_mgr);
+ DBC_REQUIRE(str_sect != NULL);
+ DBC_REQUIRE(addr != NULL);
+ DBC_REQUIRE(len != NULL);
+
+ *addr = 0;
+ *len = 0;
+ if (lib != NULL) {
+ cod_mgr_obj = lib->cod_mgr;
+ status = cod_mgr_obj->fxns.get_sect_fxn(lib->dbll_lib, str_sect,
+ addr, len);
+ } else {
+ status = -ESPIPE;
+ }
+
+ DBC_ENSURE(!status || ((*addr == 0) && (*len == 0)));
+
+ return status;
+}
+
+/*
+ * ======== cod_get_sym_value ========
+ * Purpose:
+ * Retrieve the value for the specified symbol. The symbol is first
+ * searched for literally and then, if not found, searched for as a
+ * C symbol.
+ *
+ */
+int cod_get_sym_value(struct cod_manager *cod_mgr_obj, char *str_sym,
+ u32 *pul_value)
+{
+ struct dbll_sym_val *dbll_sym;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(cod_mgr_obj);
+ DBC_REQUIRE(str_sym != NULL);
+ DBC_REQUIRE(pul_value != NULL);
+
+ dev_dbg(bridge, "%s: cod_mgr_obj: %p str_sym: %s pul_value: %p\n",
+ __func__, cod_mgr_obj, str_sym, pul_value);
+ if (cod_mgr_obj->base_lib) {
+ if (!cod_mgr_obj->fxns.
+ get_addr_fxn(cod_mgr_obj->base_lib, str_sym, &dbll_sym)) {
+ if (!cod_mgr_obj->fxns.
+ get_c_addr_fxn(cod_mgr_obj->base_lib, str_sym,
+ &dbll_sym))
+ return -ESPIPE;
+ }
+ } else {
+ return -ESPIPE;
+ }
+
+ *pul_value = dbll_sym->value;
+
+ return 0;
+}
+
+/*
+ * ======== cod_init ========
+ * Purpose:
+ * Initialize the COD module's private state.
+ *
+ */
+bool cod_init(void)
+{
+ bool ret = true;
+
+ DBC_REQUIRE(refs >= 0);
+
+ if (ret)
+ refs++;
+
+ DBC_ENSURE((ret && refs > 0) || (!ret && refs >= 0));
+ return ret;
+}
+
+/*
+ * ======== cod_load_base ========
+ * Purpose:
+ * Load the initial program image, optionally with command-line arguments,
+ * on the DSP system managed by the supplied handle. The program to be
+ * loaded must be the first element of the args array and must be a fully
+ * qualified pathname.
+ * Details:
+ * if num_argc doesn't match the number of arguments in the args array, the
+ * args array is searched for a NULL terminating entry, and argc is
+ * recalculated to reflect this. In this way, we can support NULL
+ * terminating args arrays, if num_argc is very large.
+ */
+int cod_load_base(struct cod_manager *cod_mgr_obj, u32 num_argc, char *args[],
+ cod_writefxn pfn_write, void *arb, char *envp[])
+{
+ dbll_flags flags;
+ struct dbll_attrs save_attrs;
+ struct dbll_attrs new_attrs;
+ int status;
+ u32 i;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(cod_mgr_obj);
+ DBC_REQUIRE(num_argc > 0);
+ DBC_REQUIRE(args != NULL);
+ DBC_REQUIRE(args[0] != NULL);
+ DBC_REQUIRE(pfn_write != NULL);
+ DBC_REQUIRE(cod_mgr_obj->base_lib != NULL);
+
+ /*
+ * Make sure every argv[] stated in argc has a value, or change argc to
+ * reflect true number in NULL terminated argv array.
+ */
+ for (i = 0; i < num_argc; i++) {
+ if (args[i] == NULL) {
+ num_argc = i;
+ break;
+ }
+ }
+
+ /* set the write function for this operation */
+ cod_mgr_obj->fxns.get_attrs_fxn(cod_mgr_obj->target, &save_attrs);
+
+ new_attrs = save_attrs;
+ new_attrs.write = (dbll_write_fxn) pfn_write;
+ new_attrs.input_params = arb;
+ new_attrs.alloc = (dbll_alloc_fxn) no_op;
+ new_attrs.free = (dbll_free_fxn) no_op;
+ new_attrs.log_write = NULL;
+ new_attrs.log_write_handle = NULL;
+
+ /* Load the image */
+ flags = DBLL_CODE | DBLL_DATA | DBLL_SYMB;
+ status = cod_mgr_obj->fxns.load_fxn(cod_mgr_obj->base_lib, flags,
+ &new_attrs,
+ &cod_mgr_obj->ul_entry);
+ if (status)
+ cod_mgr_obj->fxns.close_fxn(cod_mgr_obj->base_lib);
+
+ if (!status)
+ cod_mgr_obj->loaded = true;
+ else
+ cod_mgr_obj->base_lib = NULL;
+
+ return status;
+}
+
+/*
+ * ======== cod_open ========
+ * Open library for reading sections.
+ */
+int cod_open(struct cod_manager *hmgr, char *sz_coff_path,
+ u32 flags, struct cod_libraryobj **lib_obj)
+{
+ int status = 0;
+ struct cod_libraryobj *lib = NULL;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(hmgr);
+ DBC_REQUIRE(sz_coff_path != NULL);
+ DBC_REQUIRE(flags == COD_NOLOAD || flags == COD_SYMB);
+ DBC_REQUIRE(lib_obj != NULL);
+
+ *lib_obj = NULL;
+
+ lib = kzalloc(sizeof(struct cod_libraryobj), GFP_KERNEL);
+ if (lib == NULL)
+ status = -ENOMEM;
+
+ if (!status) {
+ lib->cod_mgr = hmgr;
+ status = hmgr->fxns.open_fxn(hmgr->target, sz_coff_path, flags,
+ &lib->dbll_lib);
+ if (!status)
+ *lib_obj = lib;
+ }
+
+ if (status)
+ pr_err("%s: error status 0x%x, sz_coff_path: %s flags: 0x%x\n",
+ __func__, status, sz_coff_path, flags);
+ return status;
+}
+
+/*
+ * ======== cod_open_base ========
+ * Purpose:
+ * Open base image for reading sections.
+ */
+int cod_open_base(struct cod_manager *hmgr, char *sz_coff_path,
+ dbll_flags flags)
+{
+ int status = 0;
+ struct dbll_library_obj *lib;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(hmgr);
+ DBC_REQUIRE(sz_coff_path != NULL);
+
+ /* if we previously opened a base image, close it now */
+ if (hmgr->base_lib) {
+ if (hmgr->loaded) {
+ hmgr->fxns.unload_fxn(hmgr->base_lib, &hmgr->attrs);
+ hmgr->loaded = false;
+ }
+ hmgr->fxns.close_fxn(hmgr->base_lib);
+ hmgr->base_lib = NULL;
+ }
+ status = hmgr->fxns.open_fxn(hmgr->target, sz_coff_path, flags, &lib);
+ if (!status) {
+ /* hang onto the library for subsequent sym table usage */
+ hmgr->base_lib = lib;
+ strncpy(hmgr->sz_zl_file, sz_coff_path, COD_MAXPATHLENGTH - 1);
+ hmgr->sz_zl_file[COD_MAXPATHLENGTH - 1] = '\0';
+ }
+
+ if (status)
+ pr_err("%s: error status 0x%x sz_coff_path: %s\n", __func__,
+ status, sz_coff_path);
+ return status;
+}
+
+/*
+ * ======== cod_read_section ========
+ * Purpose:
+ * Retrieve the content of a code section given the section name.
+ */
+int cod_read_section(struct cod_libraryobj *lib, char *str_sect,
+ char *str_content, u32 content_size)
+{
+ int status = 0;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(lib != NULL);
+ DBC_REQUIRE(lib->cod_mgr);
+ DBC_REQUIRE(str_sect != NULL);
+ DBC_REQUIRE(str_content != NULL);
+
+ if (lib != NULL)
+ status =
+ lib->cod_mgr->fxns.read_sect_fxn(lib->dbll_lib, str_sect,
+ str_content, content_size);
+ else
+ status = -ESPIPE;
+
+ return status;
+}
+
+/*
+ * ======== no_op ========
+ * Purpose:
+ * No Operation.
+ *
+ */
+static bool no_op(void)
+{
+ return true;
+}
diff --git a/drivers/staging/tidspbridge/pmgr/dbll.c b/drivers/staging/tidspbridge/pmgr/dbll.c
new file mode 100644
index 0000000..2340638
--- /dev/null
+++ b/drivers/staging/tidspbridge/pmgr/dbll.c
@@ -0,0 +1,1585 @@
+/*
+ * dbll.c
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+#include <linux/types.h>
+
+/* ----------------------------------- Host OS */
+#include <dspbridge/host_os.h>
+
+/* ----------------------------------- DSP/BIOS Bridge */
+#include <dspbridge/dbdefs.h>
+
+/* ----------------------------------- Trace & Debug */
+#include <dspbridge/dbc.h>
+#include <dspbridge/gh.h>
+
+/* ----------------------------------- OS Adaptation Layer */
+
+/* Dynamic loader library interface */
+#include <dspbridge/dynamic_loader.h>
+#include <dspbridge/getsection.h>
+
+/* ----------------------------------- This */
+#include <dspbridge/dbll.h>
+#include <dspbridge/rmm.h>
+
+/* Number of buckets for symbol hash table */
+#define MAXBUCKETS 211
+
+/* Max buffer length */
+#define MAXEXPR 128
+
+#define DOFF_ALIGN(x) (((x) + 3) & ~3UL)
+
+/*
+ * ======== struct dbll_tar_obj* ========
+ * A target may have one or more libraries of symbols/code/data loaded
+ * onto it, where a library is simply the symbols/code/data contained
+ * in a DOFF file.
+ */
+/*
+ * ======== dbll_tar_obj ========
+ */
+struct dbll_tar_obj {
+ struct dbll_attrs attrs;
+ struct dbll_library_obj *head; /* List of all opened libraries */
+};
+
+/*
+ * The following 4 typedefs are "super classes" of the dynamic loader
+ * library types used in dynamic loader functions (dynamic_loader.h).
+ */
+/*
+ * ======== dbll_stream ========
+ * Contains dynamic_loader_stream
+ */
+struct dbll_stream {
+ struct dynamic_loader_stream dl_stream;
+ struct dbll_library_obj *lib;
+};
+
+/*
+ * ======== ldr_symbol ========
+ */
+struct ldr_symbol {
+ struct dynamic_loader_sym dl_symbol;
+ struct dbll_library_obj *lib;
+};
+
+/*
+ * ======== dbll_alloc ========
+ */
+struct dbll_alloc {
+ struct dynamic_loader_allocate dl_alloc;
+ struct dbll_library_obj *lib;
+};
+
+/*
+ * ======== dbll_init_obj ========
+ */
+struct dbll_init_obj {
+ struct dynamic_loader_initialize dl_init;
+ struct dbll_library_obj *lib;
+};
+
+/*
+ * ======== DBLL_Library ========
+ * A library handle is returned by DBLL_Open() and is passed to dbll_load()
+ * to load symbols/code/data, and to dbll_unload(), to remove the
+ * symbols/code/data loaded by dbll_load().
+ */
+
+/*
+ * ======== dbll_library_obj ========
+ */
+struct dbll_library_obj {
+ struct dbll_library_obj *next; /* Next library in target's list */
+ struct dbll_library_obj *prev; /* Previous in the list */
+ struct dbll_tar_obj *target_obj; /* target for this library */
+
+ /* Objects needed by dynamic loader */
+ struct dbll_stream stream;
+ struct ldr_symbol symbol;
+ struct dbll_alloc allocate;
+ struct dbll_init_obj init;
+ void *dload_mod_obj;
+
+ char *file_name; /* COFF file name */
+ void *fp; /* Opaque file handle */
+ u32 entry; /* Entry point */
+ void *desc; /* desc of DOFF file loaded */
+ u32 open_ref; /* Number of times opened */
+ u32 load_ref; /* Number of times loaded */
+ struct gh_t_hash_tab *sym_tab; /* Hash table of symbols */
+ u32 ul_pos;
+};
+
+/*
+ * ======== dbll_symbol ========
+ */
+struct dbll_symbol {
+ struct dbll_sym_val value;
+ char *name;
+};
+
+static void dof_close(struct dbll_library_obj *zl_lib);
+static int dof_open(struct dbll_library_obj *zl_lib);
+static s32 no_op(struct dynamic_loader_initialize *thisptr, void *bufr,
+ ldr_addr locn, struct ldr_section_info *info,
+ unsigned bytsize);
+
+/*
+ * Functions called by dynamic loader
+ *
+ */
+/* dynamic_loader_stream */
+static int dbll_read_buffer(struct dynamic_loader_stream *this, void *buffer,
+ unsigned bufsize);
+static int dbll_set_file_posn(struct dynamic_loader_stream *this,
+ unsigned int pos);
+/* dynamic_loader_sym */
+static struct dynload_symbol *dbll_find_symbol(struct dynamic_loader_sym *this,
+ const char *name);
+static struct dynload_symbol *dbll_add_to_symbol_table(struct dynamic_loader_sym
+ *this, const char *name,
+ unsigned module_id);
+static struct dynload_symbol *find_in_symbol_table(struct dynamic_loader_sym
+ *this, const char *name,
+ unsigned moduleid);
+static void dbll_purge_symbol_table(struct dynamic_loader_sym *this,
+ unsigned module_id);
+static void *allocate(struct dynamic_loader_sym *this, unsigned memsize);
+static void deallocate(struct dynamic_loader_sym *this, void *mem_ptr);
+static void dbll_err_report(struct dynamic_loader_sym *this, const char *errstr,
+ va_list args);
+/* dynamic_loader_allocate */
+static int dbll_rmm_alloc(struct dynamic_loader_allocate *this,
+ struct ldr_section_info *info, unsigned align);
+static void rmm_dealloc(struct dynamic_loader_allocate *this,
+ struct ldr_section_info *info);
+
+/* dynamic_loader_initialize */
+static int connect(struct dynamic_loader_initialize *this);
+static int read_mem(struct dynamic_loader_initialize *this, void *buf,
+ ldr_addr addr, struct ldr_section_info *info,
+ unsigned bytes);
+static int write_mem(struct dynamic_loader_initialize *this, void *buf,
+ ldr_addr addr, struct ldr_section_info *info,
+ unsigned nbytes);
+static int fill_mem(struct dynamic_loader_initialize *this, ldr_addr addr,
+ struct ldr_section_info *info, unsigned bytes,
+ unsigned val);
+static int execute(struct dynamic_loader_initialize *this, ldr_addr start);
+static void release(struct dynamic_loader_initialize *this);
+
+/* symbol table hash functions */
+static u16 name_hash(void *key, u16 max_bucket);
+static bool name_match(void *key, void *sp);
+static void sym_delete(void *value);
+
+static u32 refs; /* module reference count */
+
+/* Symbol Redefinition */
+static int redefined_symbol;
+static int gbl_search = 1;
+
+/*
+ * ======== dbll_close ========
+ */
+void dbll_close(struct dbll_library_obj *zl_lib)
+{
+ struct dbll_tar_obj *zl_target;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(zl_lib);
+ DBC_REQUIRE(zl_lib->open_ref > 0);
+ zl_target = zl_lib->target_obj;
+ zl_lib->open_ref--;
+ if (zl_lib->open_ref == 0) {
+ /* Remove library from list */
+ if (zl_target->head == zl_lib)
+ zl_target->head = zl_lib->next;
+
+ if (zl_lib->prev)
+ (zl_lib->prev)->next = zl_lib->next;
+
+ if (zl_lib->next)
+ (zl_lib->next)->prev = zl_lib->prev;
+
+ /* Free DOF resources */
+ dof_close(zl_lib);
+ kfree(zl_lib->file_name);
+
+ /* remove symbols from symbol table */
+ if (zl_lib->sym_tab)
+ gh_delete(zl_lib->sym_tab);
+
+ /* remove the library object itself */
+ kfree(zl_lib);
+ zl_lib = NULL;
+ }
+}
+
+/*
+ * ======== dbll_create ========
+ */
+int dbll_create(struct dbll_tar_obj **target_obj,
+ struct dbll_attrs *pattrs)
+{
+ struct dbll_tar_obj *pzl_target;
+ int status = 0;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(pattrs != NULL);
+ DBC_REQUIRE(target_obj != NULL);
+
+ /* Allocate DBL target object */
+ pzl_target = kzalloc(sizeof(struct dbll_tar_obj), GFP_KERNEL);
+ if (target_obj != NULL) {
+ if (pzl_target == NULL) {
+ *target_obj = NULL;
+ status = -ENOMEM;
+ } else {
+ pzl_target->attrs = *pattrs;
+ *target_obj = (struct dbll_tar_obj *)pzl_target;
+ }
+ DBC_ENSURE((!status && *target_obj) ||
+ (status && *target_obj == NULL));
+ }
+
+ return status;
+}
+
+/*
+ * ======== dbll_delete ========
+ */
+void dbll_delete(struct dbll_tar_obj *target)
+{
+ struct dbll_tar_obj *zl_target = (struct dbll_tar_obj *)target;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(zl_target);
+
+ if (zl_target != NULL)
+ kfree(zl_target);
+
+}
+
+/*
+ * ======== dbll_exit ========
+ * Discontinue usage of DBL module.
+ */
+void dbll_exit(void)
+{
+ DBC_REQUIRE(refs > 0);
+
+ refs--;
+
+ if (refs == 0)
+ gh_exit();
+
+ DBC_ENSURE(refs >= 0);
+}
+
+/*
+ * ======== dbll_get_addr ========
+ * Get address of name in the specified library.
+ */
+bool dbll_get_addr(struct dbll_library_obj *zl_lib, char *name,
+ struct dbll_sym_val **sym_val)
+{
+ struct dbll_symbol *sym;
+ bool status = false;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(zl_lib);
+ DBC_REQUIRE(name != NULL);
+ DBC_REQUIRE(sym_val != NULL);
+ DBC_REQUIRE(zl_lib->sym_tab != NULL);
+
+ sym = (struct dbll_symbol *)gh_find(zl_lib->sym_tab, name);
+ if (sym != NULL) {
+ *sym_val = &sym->value;
+ status = true;
+ }
+
+ dev_dbg(bridge, "%s: lib: %p name: %s paddr: %p, status 0x%x\n",
+ __func__, zl_lib, name, sym_val, status);
+ return status;
+}
+
+/*
+ * ======== dbll_get_attrs ========
+ * Retrieve the attributes of the target.
+ */
+void dbll_get_attrs(struct dbll_tar_obj *target, struct dbll_attrs *pattrs)
+{
+ struct dbll_tar_obj *zl_target = (struct dbll_tar_obj *)target;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(zl_target);
+ DBC_REQUIRE(pattrs != NULL);
+
+ if ((pattrs != NULL) && (zl_target != NULL))
+ *pattrs = zl_target->attrs;
+
+}
+
+/*
+ * ======== dbll_get_c_addr ========
+ * Get address of a "C" name in the specified library.
+ */
+bool dbll_get_c_addr(struct dbll_library_obj *zl_lib, char *name,
+ struct dbll_sym_val **sym_val)
+{
+ struct dbll_symbol *sym;
+ char cname[MAXEXPR + 1];
+ bool status = false;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(zl_lib);
+ DBC_REQUIRE(sym_val != NULL);
+ DBC_REQUIRE(zl_lib->sym_tab != NULL);
+ DBC_REQUIRE(name != NULL);
+
+ cname[0] = '_';
+
+ strncpy(cname + 1, name, sizeof(cname) - 2);
+ cname[MAXEXPR] = '\0'; /* insure '\0' string termination */
+
+ /* Check for C name, if not found */
+ sym = (struct dbll_symbol *)gh_find(zl_lib->sym_tab, cname);
+
+ if (sym != NULL) {
+ *sym_val = &sym->value;
+ status = true;
+ }
+
+ return status;
+}
+
+/*
+ * ======== dbll_get_sect ========
+ * Get the base address and size (in bytes) of a COFF section.
+ */
+int dbll_get_sect(struct dbll_library_obj *lib, char *name, u32 *paddr,
+ u32 *psize)
+{
+ u32 byte_size;
+ bool opened_doff = false;
+ const struct ldr_section_info *sect = NULL;
+ struct dbll_library_obj *zl_lib = (struct dbll_library_obj *)lib;
+ int status = 0;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(name != NULL);
+ DBC_REQUIRE(paddr != NULL);
+ DBC_REQUIRE(psize != NULL);
+ DBC_REQUIRE(zl_lib);
+
+ /* If DOFF file is not open, we open it. */
+ if (zl_lib != NULL) {
+ if (zl_lib->fp == NULL) {
+ status = dof_open(zl_lib);
+ if (!status)
+ opened_doff = true;
+
+ } else {
+ (*(zl_lib->target_obj->attrs.fseek)) (zl_lib->fp,
+ zl_lib->ul_pos,
+ SEEK_SET);
+ }
+ } else {
+ status = -EFAULT;
+ }
+ if (!status) {
+ byte_size = 1;
+ if (dload_get_section_info(zl_lib->desc, name, §)) {
+ *paddr = sect->load_addr;
+ *psize = sect->size * byte_size;
+ /* Make sure size is even for good swap */
+ if (*psize % 2)
+ (*psize)++;
+
+ /* Align size */
+ *psize = DOFF_ALIGN(*psize);
+ } else {
+ status = -ENXIO;
+ }
+ }
+ if (opened_doff) {
+ dof_close(zl_lib);
+ opened_doff = false;
+ }
+
+ dev_dbg(bridge, "%s: lib: %p name: %s paddr: %p psize: %p, "
+ "status 0x%x\n", __func__, lib, name, paddr, psize, status);
+
+ return status;
+}
+
+/*
+ * ======== dbll_init ========
+ */
+bool dbll_init(void)
+{
+ DBC_REQUIRE(refs >= 0);
+
+ if (refs == 0)
+ gh_init();
+
+ refs++;
+
+ return true;
+}
+
+/*
+ * ======== dbll_load ========
+ */
+int dbll_load(struct dbll_library_obj *lib, dbll_flags flags,
+ struct dbll_attrs *attrs, u32 *entry)
+{
+ struct dbll_library_obj *zl_lib = (struct dbll_library_obj *)lib;
+ struct dbll_tar_obj *dbzl;
+ bool got_symbols = true;
+ s32 err;
+ int status = 0;
+ bool opened_doff = false;
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(zl_lib);
+ DBC_REQUIRE(entry != NULL);
+ DBC_REQUIRE(attrs != NULL);
+
+ /*
+ * Load if not already loaded.
+ */
+ if (zl_lib->load_ref == 0 || !(flags & DBLL_DYNAMIC)) {
+ dbzl = zl_lib->target_obj;
+ dbzl->attrs = *attrs;
+ /* Create a hash table for symbols if not already created */
+ if (zl_lib->sym_tab == NULL) {
+ got_symbols = false;
+ zl_lib->sym_tab = gh_create(MAXBUCKETS,
+ sizeof(struct dbll_symbol),
+ name_hash,
+ name_match, sym_delete);
+ if (zl_lib->sym_tab == NULL)
+ status = -ENOMEM;
+
+ }
+ /*
+ * Set up objects needed by the dynamic loader
+ */
+ /* Stream */
+ zl_lib->stream.dl_stream.read_buffer = dbll_read_buffer;
+ zl_lib->stream.dl_stream.set_file_posn = dbll_set_file_posn;
+ zl_lib->stream.lib = zl_lib;
+ /* Symbol */
+ zl_lib->symbol.dl_symbol.find_matching_symbol =
+ dbll_find_symbol;
+ if (got_symbols) {
+ zl_lib->symbol.dl_symbol.add_to_symbol_table =
+ find_in_symbol_table;
+ } else {
+ zl_lib->symbol.dl_symbol.add_to_symbol_table =
+ dbll_add_to_symbol_table;
+ }
+ zl_lib->symbol.dl_symbol.purge_symbol_table =
+ dbll_purge_symbol_table;
+ zl_lib->symbol.dl_symbol.dload_allocate = allocate;
+ zl_lib->symbol.dl_symbol.dload_deallocate = deallocate;
+ zl_lib->symbol.dl_symbol.error_report = dbll_err_report;
+ zl_lib->symbol.lib = zl_lib;
+ /* Allocate */
+ zl_lib->allocate.dl_alloc.dload_allocate = dbll_rmm_alloc;
+ zl_lib->allocate.dl_alloc.dload_deallocate = rmm_dealloc;
+ zl_lib->allocate.lib = zl_lib;
+ /* Init */
+ zl_lib->init.dl_init.connect = connect;
+ zl_lib->init.dl_init.readmem = read_mem;
+ zl_lib->init.dl_init.writemem = write_mem;
+ zl_lib->init.dl_init.fillmem = fill_mem;
+ zl_lib->init.dl_init.execute = execute;
+ zl_lib->init.dl_init.release = release;
+ zl_lib->init.lib = zl_lib;
+ /* If COFF file is not open, we open it. */
+ if (zl_lib->fp == NULL) {
+ status = dof_open(zl_lib);
+ if (!status)
+ opened_doff = true;
+
+ }
+ if (!status) {
+ zl_lib->ul_pos = (*(zl_lib->target_obj->attrs.ftell))
+ (zl_lib->fp);
+ /* Reset file cursor */
+ (*(zl_lib->target_obj->attrs.fseek)) (zl_lib->fp,
+ (long)0,
+ SEEK_SET);
+ symbols_reloaded = true;
+ /* The 5th argument, DLOAD_INITBSS, tells the DLL
+ * module to zero-init all BSS sections. In general,
+ * this is not necessary and also increases load time.
+ * We may want to make this configurable by the user */
+ err = dynamic_load_module(&zl_lib->stream.dl_stream,
+ &zl_lib->symbol.dl_symbol,
+ &zl_lib->allocate.dl_alloc,
+ &zl_lib->init.dl_init,
+ DLOAD_INITBSS,
+ &zl_lib->dload_mod_obj);
+
+ if (err != 0) {
+ status = -EILSEQ;
+ } else if (redefined_symbol) {
+ zl_lib->load_ref++;
+ dbll_unload(zl_lib, (struct dbll_attrs *)attrs);
+ redefined_symbol = false;
+ status = -EILSEQ;
+ } else {
+ *entry = zl_lib->entry;
+ }
+ }
+ }
+ if (!status)
+ zl_lib->load_ref++;
+
+ /* Clean up DOFF resources */
+ if (opened_doff)
+ dof_close(zl_lib);
+
+ DBC_ENSURE(status || zl_lib->load_ref > 0);
+
+ dev_dbg(bridge, "%s: lib: %p flags: 0x%x entry: %p, status 0x%x\n",
+ __func__, lib, flags, entry, status);
+
+ return status;
+}
+
+/*
+ * ======== dbll_load_sect ========
+ * Not supported for COFF.
+ */
+int dbll_load_sect(struct dbll_library_obj *zl_lib, char *sec_name,
+ struct dbll_attrs *attrs)
+{
+ DBC_REQUIRE(zl_lib);
+
+ return -ENOSYS;
+}
+
+/*
+ * ======== dbll_open ========
+ */
+int dbll_open(struct dbll_tar_obj *target, char *file, dbll_flags flags,
+ struct dbll_library_obj **lib_obj)
+{
+ struct dbll_tar_obj *zl_target = (struct dbll_tar_obj *)target;
+ struct dbll_library_obj *zl_lib = NULL;
+ s32 err;
+ int status = 0;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(zl_target);
+ DBC_REQUIRE(zl_target->attrs.fopen != NULL);
+ DBC_REQUIRE(file != NULL);
+ DBC_REQUIRE(lib_obj != NULL);
+
+ zl_lib = zl_target->head;
+ while (zl_lib != NULL) {
+ if (strcmp(zl_lib->file_name, file) == 0) {
+ /* Library is already opened */
+ zl_lib->open_ref++;
+ break;
+ }
+ zl_lib = zl_lib->next;
+ }
+ if (zl_lib == NULL) {
+ /* Allocate DBL library object */
+ zl_lib = kzalloc(sizeof(struct dbll_library_obj), GFP_KERNEL);
+ if (zl_lib == NULL) {
+ status = -ENOMEM;
+ } else {
+ zl_lib->ul_pos = 0;
+ /* Increment ref count to allow close on failure
+ * later on */
+ zl_lib->open_ref++;
+ zl_lib->target_obj = zl_target;
+ /* Keep a copy of the file name */
+ zl_lib->file_name = kzalloc(strlen(file) + 1,
+ GFP_KERNEL);
+ if (zl_lib->file_name == NULL) {
+ status = -ENOMEM;
+ } else {
+ strncpy(zl_lib->file_name, file,
+ strlen(file) + 1);
+ }
+ zl_lib->sym_tab = NULL;
+ }
+ }
+ /*
+ * Set up objects needed by the dynamic loader
+ */
+ if (status)
+ goto func_cont;
+
+ /* Stream */
+ zl_lib->stream.dl_stream.read_buffer = dbll_read_buffer;
+ zl_lib->stream.dl_stream.set_file_posn = dbll_set_file_posn;
+ zl_lib->stream.lib = zl_lib;
+ /* Symbol */
+ zl_lib->symbol.dl_symbol.add_to_symbol_table = dbll_add_to_symbol_table;
+ zl_lib->symbol.dl_symbol.find_matching_symbol = dbll_find_symbol;
+ zl_lib->symbol.dl_symbol.purge_symbol_table = dbll_purge_symbol_table;
+ zl_lib->symbol.dl_symbol.dload_allocate = allocate;
+ zl_lib->symbol.dl_symbol.dload_deallocate = deallocate;
+ zl_lib->symbol.dl_symbol.error_report = dbll_err_report;
+ zl_lib->symbol.lib = zl_lib;
+ /* Allocate */
+ zl_lib->allocate.dl_alloc.dload_allocate = dbll_rmm_alloc;
+ zl_lib->allocate.dl_alloc.dload_deallocate = rmm_dealloc;
+ zl_lib->allocate.lib = zl_lib;
+ /* Init */
+ zl_lib->init.dl_init.connect = connect;
+ zl_lib->init.dl_init.readmem = read_mem;
+ zl_lib->init.dl_init.writemem = write_mem;
+ zl_lib->init.dl_init.fillmem = fill_mem;
+ zl_lib->init.dl_init.execute = execute;
+ zl_lib->init.dl_init.release = release;
+ zl_lib->init.lib = zl_lib;
+ if (!status && zl_lib->fp == NULL)
+ status = dof_open(zl_lib);
+
+ zl_lib->ul_pos = (*(zl_lib->target_obj->attrs.ftell)) (zl_lib->fp);
+ (*(zl_lib->target_obj->attrs.fseek)) (zl_lib->fp, (long)0, SEEK_SET);
+ /* Create a hash table for symbols if flag is set */
+ if (zl_lib->sym_tab != NULL || !(flags & DBLL_SYMB))
+ goto func_cont;
+
+ zl_lib->sym_tab =
+ gh_create(MAXBUCKETS, sizeof(struct dbll_symbol), name_hash,
+ name_match, sym_delete);
+ if (zl_lib->sym_tab == NULL) {
+ status = -ENOMEM;
+ } else {
+ /* Do a fake load to get symbols - set write func to no_op */
+ zl_lib->init.dl_init.writemem = no_op;
+ err = dynamic_open_module(&zl_lib->stream.dl_stream,
+ &zl_lib->symbol.dl_symbol,
+ &zl_lib->allocate.dl_alloc,
+ &zl_lib->init.dl_init, 0,
+ &zl_lib->dload_mod_obj);
+ if (err != 0) {
+ status = -EILSEQ;
+ } else {
+ /* Now that we have the symbol table, we can unload */
+ err = dynamic_unload_module(zl_lib->dload_mod_obj,
+ &zl_lib->symbol.dl_symbol,
+ &zl_lib->allocate.dl_alloc,
+ &zl_lib->init.dl_init);
+ if (err != 0)
+ status = -EILSEQ;
+
+ zl_lib->dload_mod_obj = NULL;
+ }
+ }
+func_cont:
+ if (!status) {
+ if (zl_lib->open_ref == 1) {
+ /* First time opened - insert in list */
+ if (zl_target->head)
+ (zl_target->head)->prev = zl_lib;
+
+ zl_lib->prev = NULL;
+ zl_lib->next = zl_target->head;
+ zl_target->head = zl_lib;
+ }
+ *lib_obj = (struct dbll_library_obj *)zl_lib;
+ } else {
+ *lib_obj = NULL;
+ if (zl_lib != NULL)
+ dbll_close((struct dbll_library_obj *)zl_lib);
+
+ }
+ DBC_ENSURE((!status && (zl_lib->open_ref > 0) && *lib_obj)
+ || (status && *lib_obj == NULL));
+
+ dev_dbg(bridge, "%s: target: %p file: %s lib_obj: %p, status 0x%x\n",
+ __func__, target, file, lib_obj, status);
+
+ return status;
+}
+
+/*
+ * ======== dbll_read_sect ========
+ * Get the content of a COFF section.
+ */
+int dbll_read_sect(struct dbll_library_obj *lib, char *name,
+ char *buf, u32 size)
+{
+ struct dbll_library_obj *zl_lib = (struct dbll_library_obj *)lib;
+ bool opened_doff = false;
+ u32 byte_size; /* size of bytes */
+ u32 ul_sect_size; /* size of section */
+ const struct ldr_section_info *sect = NULL;
+ int status = 0;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(zl_lib);
+ DBC_REQUIRE(name != NULL);
+ DBC_REQUIRE(buf != NULL);
+ DBC_REQUIRE(size != 0);
+
+ /* If DOFF file is not open, we open it. */
+ if (zl_lib != NULL) {
+ if (zl_lib->fp == NULL) {
+ status = dof_open(zl_lib);
+ if (!status)
+ opened_doff = true;
+
+ } else {
+ (*(zl_lib->target_obj->attrs.fseek)) (zl_lib->fp,
+ zl_lib->ul_pos,
+ SEEK_SET);
+ }
+ } else {
+ status = -EFAULT;
+ }
+ if (status)
+ goto func_cont;
+
+ byte_size = 1;
+ if (!dload_get_section_info(zl_lib->desc, name, §)) {
+ status = -ENXIO;
+ goto func_cont;
+ }
+ /*
+ * Ensure the supplied buffer size is sufficient to store
+ * the section buf to be read.
+ */
+ ul_sect_size = sect->size * byte_size;
+ /* Make sure size is even for good swap */
+ if (ul_sect_size % 2)
+ ul_sect_size++;
+
+ /* Align size */
+ ul_sect_size = DOFF_ALIGN(ul_sect_size);
+ if (ul_sect_size > size) {
+ status = -EPERM;
+ } else {
+ if (!dload_get_section(zl_lib->desc, sect, buf))
+ status = -EBADF;
+
+ }
+func_cont:
+ if (opened_doff) {
+ dof_close(zl_lib);
+ opened_doff = false;
+ }
+
+ dev_dbg(bridge, "%s: lib: %p name: %s buf: %p size: 0x%x, "
+ "status 0x%x\n", __func__, lib, name, buf, size, status);
+ return status;
+}
+
+/*
+ * ======== dbll_set_attrs ========
+ * Set the attributes of the target.
+ */
+void dbll_set_attrs(struct dbll_tar_obj *target, struct dbll_attrs *pattrs)
+{
+ struct dbll_tar_obj *zl_target = (struct dbll_tar_obj *)target;
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(zl_target);
+ DBC_REQUIRE(pattrs != NULL);
+
+ if ((pattrs != NULL) && (zl_target != NULL))
+ zl_target->attrs = *pattrs;
+
+}
+
+/*
+ * ======== dbll_unload ========
+ */
+void dbll_unload(struct dbll_library_obj *lib, struct dbll_attrs *attrs)
+{
+ struct dbll_library_obj *zl_lib = (struct dbll_library_obj *)lib;
+ s32 err = 0;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(zl_lib);
+ DBC_REQUIRE(zl_lib->load_ref > 0);
+ dev_dbg(bridge, "%s: lib: %p\n", __func__, lib);
+ zl_lib->load_ref--;
+ /* Unload only if reference count is 0 */
+ if (zl_lib->load_ref != 0)
+ goto func_end;
+
+ zl_lib->target_obj->attrs = *attrs;
+ if (zl_lib->dload_mod_obj) {
+ err = dynamic_unload_module(zl_lib->dload_mod_obj,
+ &zl_lib->symbol.dl_symbol,
+ &zl_lib->allocate.dl_alloc,
+ &zl_lib->init.dl_init);
+ if (err != 0)
+ dev_dbg(bridge, "%s: failed: 0x%x\n", __func__, err);
+ }
+ /* remove symbols from symbol table */
+ if (zl_lib->sym_tab != NULL) {
+ gh_delete(zl_lib->sym_tab);
+ zl_lib->sym_tab = NULL;
+ }
+ /* delete DOFF desc since it holds *lots* of host OS
+ * resources */
+ dof_close(zl_lib);
+func_end:
+ DBC_ENSURE(zl_lib->load_ref >= 0);
+}
+
+/*
+ * ======== dbll_unload_sect ========
+ * Not supported for COFF.
+ */
+int dbll_unload_sect(struct dbll_library_obj *lib, char *sec_name,
+ struct dbll_attrs *attrs)
+{
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(sec_name != NULL);
+
+ return -ENOSYS;
+}
+
+/*
+ * ======== dof_close ========
+ */
+static void dof_close(struct dbll_library_obj *zl_lib)
+{
+ if (zl_lib->desc) {
+ dload_module_close(zl_lib->desc);
+ zl_lib->desc = NULL;
+ }
+ /* close file */
+ if (zl_lib->fp) {
+ (zl_lib->target_obj->attrs.fclose) (zl_lib->fp);
+ zl_lib->fp = NULL;
+ }
+}
+
+/*
+ * ======== dof_open ========
+ */
+static int dof_open(struct dbll_library_obj *zl_lib)
+{
+ void *open = *(zl_lib->target_obj->attrs.fopen);
+ int status = 0;
+
+ /* First open the file for the dynamic loader, then open COF */
+ zl_lib->fp =
+ (void *)((dbll_f_open_fxn) (open)) (zl_lib->file_name, "rb");
+
+ /* Open DOFF module */
+ if (zl_lib->fp && zl_lib->desc == NULL) {
+ (*(zl_lib->target_obj->attrs.fseek)) (zl_lib->fp, (long)0,
+ SEEK_SET);
+ zl_lib->desc =
+ dload_module_open(&zl_lib->stream.dl_stream,
+ &zl_lib->symbol.dl_symbol);
+ if (zl_lib->desc == NULL) {
+ (zl_lib->target_obj->attrs.fclose) (zl_lib->fp);
+ zl_lib->fp = NULL;
+ status = -EBADF;
+ }
+ } else {
+ status = -EBADF;
+ }
+
+ return status;
+}
+
+/*
+ * ======== name_hash ========
+ */
+static u16 name_hash(void *key, u16 max_bucket)
+{
+ u16 ret;
+ u16 hash;
+ char *name = (char *)key;
+
+ DBC_REQUIRE(name != NULL);
+
+ hash = 0;
+
+ while (*name) {
+ hash <<= 1;
+ hash ^= *name++;
+ }
+
+ ret = hash % max_bucket;
+
+ return ret;
+}
+
+/*
+ * ======== name_match ========
+ */
+static bool name_match(void *key, void *sp)
+{
+ DBC_REQUIRE(key != NULL);
+ DBC_REQUIRE(sp != NULL);
+
+ if ((key != NULL) && (sp != NULL)) {
+ if (strcmp((char *)key, ((struct dbll_symbol *)sp)->name) ==
+ 0)
+ return true;
+ }
+ return false;
+}
+
+/*
+ * ======== no_op ========
+ */
+static int no_op(struct dynamic_loader_initialize *thisptr, void *bufr,
+ ldr_addr locn, struct ldr_section_info *info, unsigned bytsize)
+{
+ return 1;
+}
+
+/*
+ * ======== sym_delete ========
+ */
+static void sym_delete(void *value)
+{
+ struct dbll_symbol *sp = (struct dbll_symbol *)value;
+
+ kfree(sp->name);
+}
+
+/*
+ * Dynamic Loader Functions
+ */
+
+/* dynamic_loader_stream */
+/*
+ * ======== dbll_read_buffer ========
+ */
+static int dbll_read_buffer(struct dynamic_loader_stream *this, void *buffer,
+ unsigned bufsize)
+{
+ struct dbll_stream *pstream = (struct dbll_stream *)this;
+ struct dbll_library_obj *lib;
+ int bytes_read = 0;
+
+ DBC_REQUIRE(this != NULL);
+ lib = pstream->lib;
+ DBC_REQUIRE(lib);
+
+ if (lib != NULL) {
+ bytes_read =
+ (*(lib->target_obj->attrs.fread)) (buffer, 1, bufsize,
+ lib->fp);
+ }
+ return bytes_read;
+}
+
+/*
+ * ======== dbll_set_file_posn ========
+ */
+static int dbll_set_file_posn(struct dynamic_loader_stream *this,
+ unsigned int pos)
+{
+ struct dbll_stream *pstream = (struct dbll_stream *)this;
+ struct dbll_library_obj *lib;
+ int status = 0; /* Success */
+
+ DBC_REQUIRE(this != NULL);
+ lib = pstream->lib;
+ DBC_REQUIRE(lib);
+
+ if (lib != NULL) {
+ status = (*(lib->target_obj->attrs.fseek)) (lib->fp, (long)pos,
+ SEEK_SET);
+ }
+
+ return status;
+}
+
+/* dynamic_loader_sym */
+
+/*
+ * ======== dbll_find_symbol ========
+ */
+static struct dynload_symbol *dbll_find_symbol(struct dynamic_loader_sym *this,
+ const char *name)
+{
+ struct dynload_symbol *ret_sym;
+ struct ldr_symbol *ldr_sym = (struct ldr_symbol *)this;
+ struct dbll_library_obj *lib;
+ struct dbll_sym_val *dbll_sym = NULL;
+ bool status = false; /* Symbol not found yet */
+
+ DBC_REQUIRE(this != NULL);
+ lib = ldr_sym->lib;
+ DBC_REQUIRE(lib);
+
+ if (lib != NULL) {
+ if (lib->target_obj->attrs.sym_lookup) {
+ /* Check current lib + base lib + dep lib +
+ * persistent lib */
+ status = (*(lib->target_obj->attrs.sym_lookup))
+ (lib->target_obj->attrs.sym_handle,
+ lib->target_obj->attrs.sym_arg,
+ lib->target_obj->attrs.rmm_handle, name,
+ &dbll_sym);
+ } else {
+ /* Just check current lib for symbol */
+ status = dbll_get_addr((struct dbll_library_obj *)lib,
+ (char *)name, &dbll_sym);
+ if (!status) {
+ status =
+ dbll_get_c_addr((struct dbll_library_obj *)
+ lib, (char *)name,
+ &dbll_sym);
+ }
+ }
+ }
+
+ if (!status && gbl_search)
+ dev_dbg(bridge, "%s: Symbol not found: %s\n", __func__, name);
+
+ DBC_ASSERT((status && (dbll_sym != NULL))
+ || (!status && (dbll_sym == NULL)));
+
+ ret_sym = (struct dynload_symbol *)dbll_sym;
+ return ret_sym;
+}
+
+/*
+ * ======== find_in_symbol_table ========
+ */
+static struct dynload_symbol *find_in_symbol_table(struct dynamic_loader_sym
+ *this, const char *name,
+ unsigned moduleid)
+{
+ struct dynload_symbol *ret_sym;
+ struct ldr_symbol *ldr_sym = (struct ldr_symbol *)this;
+ struct dbll_library_obj *lib;
+ struct dbll_symbol *sym;
+
+ DBC_REQUIRE(this != NULL);
+ lib = ldr_sym->lib;
+ DBC_REQUIRE(lib);
+ DBC_REQUIRE(lib->sym_tab != NULL);
+
+ sym = (struct dbll_symbol *)gh_find(lib->sym_tab, (char *)name);
+
+ ret_sym = (struct dynload_symbol *)&sym->value;
+ return ret_sym;
+}
+
+/*
+ * ======== dbll_add_to_symbol_table ========
+ */
+static struct dynload_symbol *dbll_add_to_symbol_table(struct dynamic_loader_sym
+ *this, const char *name,
+ unsigned module_id)
+{
+ struct dbll_symbol *sym_ptr = NULL;
+ struct dbll_symbol symbol;
+ struct dynload_symbol *dbll_sym = NULL;
+ struct ldr_symbol *ldr_sym = (struct ldr_symbol *)this;
+ struct dbll_library_obj *lib;
+ struct dynload_symbol *ret;
+
+ DBC_REQUIRE(this != NULL);
+ DBC_REQUIRE(name);
+ lib = ldr_sym->lib;
+ DBC_REQUIRE(lib);
+
+ /* Check to see if symbol is already defined in symbol table */
+ if (!(lib->target_obj->attrs.base_image)) {
+ gbl_search = false;
+ dbll_sym = dbll_find_symbol(this, name);
+ gbl_search = true;
+ if (dbll_sym) {
+ redefined_symbol = true;
+ dev_dbg(bridge, "%s already defined in symbol table\n",
+ name);
+ return NULL;
+ }
+ }
+ /* Allocate string to copy symbol name */
+ symbol.name = kzalloc(strlen((char *const)name) + 1, GFP_KERNEL);
+ if (symbol.name == NULL)
+ return NULL;
+
+ if (symbol.name != NULL) {
+ /* Just copy name (value will be filled in by dynamic loader) */
+ strncpy(symbol.name, (char *const)name,
+ strlen((char *const)name) + 1);
+
+ /* Add symbol to symbol table */
+ sym_ptr =
+ (struct dbll_symbol *)gh_insert(lib->sym_tab, (void *)name,
+ (void *)&symbol);
+ if (sym_ptr == NULL)
+ kfree(symbol.name);
+
+ }
+ if (sym_ptr != NULL)
+ ret = (struct dynload_symbol *)&sym_ptr->value;
+ else
+ ret = NULL;
+
+ return ret;
+}
+
+/*
+ * ======== dbll_purge_symbol_table ========
+ */
+static void dbll_purge_symbol_table(struct dynamic_loader_sym *this,
+ unsigned module_id)
+{
+ struct ldr_symbol *ldr_sym = (struct ldr_symbol *)this;
+ struct dbll_library_obj *lib;
+
+ DBC_REQUIRE(this != NULL);
+ lib = ldr_sym->lib;
+ DBC_REQUIRE(lib);
+
+ /* May not need to do anything */
+}
+
+/*
+ * ======== allocate ========
+ */
+static void *allocate(struct dynamic_loader_sym *this, unsigned memsize)
+{
+ struct ldr_symbol *ldr_sym = (struct ldr_symbol *)this;
+ struct dbll_library_obj *lib;
+ void *buf;
+
+ DBC_REQUIRE(this != NULL);
+ lib = ldr_sym->lib;
+ DBC_REQUIRE(lib);
+
+ buf = kzalloc(memsize, GFP_KERNEL);
+
+ return buf;
+}
+
+/*
+ * ======== deallocate ========
+ */
+static void deallocate(struct dynamic_loader_sym *this, void *mem_ptr)
+{
+ struct ldr_symbol *ldr_sym = (struct ldr_symbol *)this;
+ struct dbll_library_obj *lib;
+
+ DBC_REQUIRE(this != NULL);
+ lib = ldr_sym->lib;
+ DBC_REQUIRE(lib);
+
+ kfree(mem_ptr);
+}
+
+/*
+ * ======== dbll_err_report ========
+ */
+static void dbll_err_report(struct dynamic_loader_sym *this, const char *errstr,
+ va_list args)
+{
+ struct ldr_symbol *ldr_sym = (struct ldr_symbol *)this;
+ struct dbll_library_obj *lib;
+ char temp_buf[MAXEXPR];
+
+ DBC_REQUIRE(this != NULL);
+ lib = ldr_sym->lib;
+ DBC_REQUIRE(lib);
+ vsnprintf((char *)temp_buf, MAXEXPR, (char *)errstr, args);
+ dev_dbg(bridge, "%s\n", temp_buf);
+}
+
+/* dynamic_loader_allocate */
+
+/*
+ * ======== dbll_rmm_alloc ========
+ */
+static int dbll_rmm_alloc(struct dynamic_loader_allocate *this,
+ struct ldr_section_info *info, unsigned align)
+{
+ struct dbll_alloc *dbll_alloc_obj = (struct dbll_alloc *)this;
+ struct dbll_library_obj *lib;
+ int status = 0;
+ u32 mem_sect_type;
+ struct rmm_addr rmm_addr_obj;
+ s32 ret = true;
+ unsigned stype = DLOAD_SECTION_TYPE(info->type);
+ char *token = NULL;
+ char *sz_sec_last_token = NULL;
+ char *sz_last_token = NULL;
+ char *sz_sect_name = NULL;
+ char *psz_cur;
+ s32 token_len = 0;
+ s32 seg_id = -1;
+ s32 req = -1;
+ s32 count = 0;
+ u32 alloc_size = 0;
+ u32 run_addr_flag = 0;
+
+ DBC_REQUIRE(this != NULL);
+ lib = dbll_alloc_obj->lib;
+ DBC_REQUIRE(lib);
+
+ mem_sect_type =
+ (stype == DLOAD_TEXT) ? DBLL_CODE : (stype ==
+ DLOAD_BSS) ? DBLL_BSS :
+ DBLL_DATA;
+
+ /* Attempt to extract the segment ID and requirement information from
+ the name of the section */
+ DBC_REQUIRE(info->name);
+ token_len = strlen((char *)(info->name)) + 1;
+
+ sz_sect_name = kzalloc(token_len, GFP_KERNEL);
+ sz_last_token = kzalloc(token_len, GFP_KERNEL);
+ sz_sec_last_token = kzalloc(token_len, GFP_KERNEL);
+
+ if (sz_sect_name == NULL || sz_sec_last_token == NULL ||
+ sz_last_token == NULL) {
+ status = -ENOMEM;
+ goto func_cont;
+ }
+ strncpy(sz_sect_name, (char *)(info->name), token_len);
+ psz_cur = sz_sect_name;
+ while ((token = strsep(&psz_cur, ":")) && *token != '\0') {
+ strncpy(sz_sec_last_token, sz_last_token,
+ strlen(sz_last_token) + 1);
+ strncpy(sz_last_token, token, strlen(token) + 1);
+ token = strsep(&psz_cur, ":");
+ count++; /* optimizes processing */
+ }
+ /* If token is 0 or 1, and sz_sec_last_token is DYN_DARAM or DYN_SARAM,
+ or DYN_EXTERNAL, then mem granularity information is present
+ within the section name - only process if there are at least three
+ tokens within the section name (just a minor optimization) */
+ if (count >= 3)
+ strict_strtol(sz_last_token, 10, (long *)&req);
+
+ if ((req == 0) || (req == 1)) {
+ if (strcmp(sz_sec_last_token, "DYN_DARAM") == 0) {
+ seg_id = 0;
+ } else {
+ if (strcmp(sz_sec_last_token, "DYN_SARAM") == 0) {
+ seg_id = 1;
+ } else {
+ if (strcmp(sz_sec_last_token,
+ "DYN_EXTERNAL") == 0)
+ seg_id = 2;
+ }
+ }
+ }
+func_cont:
+ kfree(sz_sect_name);
+ sz_sect_name = NULL;
+ kfree(sz_last_token);
+ sz_last_token = NULL;
+ kfree(sz_sec_last_token);
+ sz_sec_last_token = NULL;
+
+ if (mem_sect_type == DBLL_CODE)
+ alloc_size = info->size + GEM_L1P_PREFETCH_SIZE;
+ else
+ alloc_size = info->size;
+
+ if (info->load_addr != info->run_addr)
+ run_addr_flag = 1;
+ /* TODO - ideally, we can pass the alignment requirement also
+ * from here */
+ if (lib != NULL) {
+ status =
+ (lib->target_obj->attrs.alloc) (lib->target_obj->attrs.
+ rmm_handle, mem_sect_type,
+ alloc_size, align,
+ (u32 *) &rmm_addr_obj,
+ seg_id, req, false);
+ }
+ if (status) {
+ ret = false;
+ } else {
+ /* RMM gives word address. Need to convert to byte address */
+ info->load_addr = rmm_addr_obj.addr * DSPWORDSIZE;
+ if (!run_addr_flag)
+ info->run_addr = info->load_addr;
+ info->context = (u32) rmm_addr_obj.segid;
+ dev_dbg(bridge, "%s: %s base = 0x%x len = 0x%x, "
+ "info->run_addr 0x%x, info->load_addr 0x%x\n",
+ __func__, info->name, info->load_addr / DSPWORDSIZE,
+ info->size / DSPWORDSIZE, info->run_addr,
+ info->load_addr);
+ }
+ return ret;
+}
+
+/*
+ * ======== rmm_dealloc ========
+ */
+static void rmm_dealloc(struct dynamic_loader_allocate *this,
+ struct ldr_section_info *info)
+{
+ struct dbll_alloc *dbll_alloc_obj = (struct dbll_alloc *)this;
+ struct dbll_library_obj *lib;
+ u32 segid;
+ int status = 0;
+ unsigned stype = DLOAD_SECTION_TYPE(info->type);
+ u32 mem_sect_type;
+ u32 free_size = 0;
+
+ mem_sect_type =
+ (stype == DLOAD_TEXT) ? DBLL_CODE : (stype ==
+ DLOAD_BSS) ? DBLL_BSS :
+ DBLL_DATA;
+ DBC_REQUIRE(this != NULL);
+ lib = dbll_alloc_obj->lib;
+ DBC_REQUIRE(lib);
+ /* segid was set by alloc function */
+ segid = (u32) info->context;
+ if (mem_sect_type == DBLL_CODE)
+ free_size = info->size + GEM_L1P_PREFETCH_SIZE;
+ else
+ free_size = info->size;
+ if (lib != NULL) {
+ status =
+ (lib->target_obj->attrs.free) (lib->target_obj->attrs.
+ sym_handle, segid,
+ info->load_addr /
+ DSPWORDSIZE, free_size,
+ false);
+ }
+}
+
+/* dynamic_loader_initialize */
+/*
+ * ======== connect ========
+ */
+static int connect(struct dynamic_loader_initialize *this)
+{
+ return true;
+}
+
+/*
+ * ======== read_mem ========
+ * This function does not need to be implemented.
+ */
+static int read_mem(struct dynamic_loader_initialize *this, void *buf,
+ ldr_addr addr, struct ldr_section_info *info,
+ unsigned nbytes)
+{
+ struct dbll_init_obj *init_obj = (struct dbll_init_obj *)this;
+ struct dbll_library_obj *lib;
+ int bytes_read = 0;
+
+ DBC_REQUIRE(this != NULL);
+ lib = init_obj->lib;
+ DBC_REQUIRE(lib);
+ /* Need bridge_brd_read function */
+ return bytes_read;
+}
+
+/*
+ * ======== write_mem ========
+ */
+static int write_mem(struct dynamic_loader_initialize *this, void *buf,
+ ldr_addr addr, struct ldr_section_info *info,
+ unsigned bytes)
+{
+ struct dbll_init_obj *init_obj = (struct dbll_init_obj *)this;
+ struct dbll_library_obj *lib;
+ struct dbll_tar_obj *target_obj;
+ struct dbll_sect_info sect_info;
+ u32 mem_sect_type;
+ bool ret = true;
+
+ DBC_REQUIRE(this != NULL);
+ lib = init_obj->lib;
+ if (!lib)
+ return false;
+
+ target_obj = lib->target_obj;
+
+ mem_sect_type =
+ (DLOAD_SECTION_TYPE(info->type) ==
+ DLOAD_TEXT) ? DBLL_CODE : DBLL_DATA;
+ if (target_obj && target_obj->attrs.write) {
+ ret =
+ (*target_obj->attrs.write) (target_obj->attrs.input_params,
+ addr, buf, bytes,
+ mem_sect_type);
+
+ if (target_obj->attrs.log_write) {
+ sect_info.name = info->name;
+ sect_info.sect_run_addr = info->run_addr;
+ sect_info.sect_load_addr = info->load_addr;
+ sect_info.size = info->size;
+ sect_info.type = mem_sect_type;
+ /* Pass the information about what we've written to
+ * another module */
+ (*target_obj->attrs.log_write) (target_obj->attrs.
+ log_write_handle,
+ §_info, addr,
+ bytes);
+ }
+ }
+ return ret;
+}
+
+/*
+ * ======== fill_mem ========
+ * Fill bytes of memory at a given address with a given value by
+ * writing from a buffer containing the given value. Write in
+ * sets of MAXEXPR (128) bytes to avoid large stack buffer issues.
+ */
+static int fill_mem(struct dynamic_loader_initialize *this, ldr_addr addr,
+ struct ldr_section_info *info, unsigned bytes, unsigned val)
+{
+ bool ret = true;
+ char *pbuf;
+ struct dbll_library_obj *lib;
+ struct dbll_init_obj *init_obj = (struct dbll_init_obj *)this;
+
+ DBC_REQUIRE(this != NULL);
+ lib = init_obj->lib;
+ pbuf = NULL;
+ /* Pass the NULL pointer to write_mem to get the start address of Shared
+ memory. This is a trick to just get the start address, there is no
+ writing taking place with this Writemem
+ */
+ if ((lib->target_obj->attrs.write) != (dbll_write_fxn) no_op)
+ write_mem(this, &pbuf, addr, info, 0);
+ if (pbuf)
+ memset(pbuf, val, bytes);
+
+ return ret;
+}
+
+/*
+ * ======== execute ========
+ */
+static int execute(struct dynamic_loader_initialize *this, ldr_addr start)
+{
+ struct dbll_init_obj *init_obj = (struct dbll_init_obj *)this;
+ struct dbll_library_obj *lib;
+ bool ret = true;
+
+ DBC_REQUIRE(this != NULL);
+ lib = init_obj->lib;
+ DBC_REQUIRE(lib);
+ /* Save entry point */
+ if (lib != NULL)
+ lib->entry = (u32) start;
+
+ return ret;
+}
+
+/*
+ * ======== release ========
+ */
+static void release(struct dynamic_loader_initialize *this)
+{
+}
+
+#ifdef CONFIG_TIDSPBRIDGE_BACKTRACE
+/**
+ * find_symbol_context - Basic symbol context structure
+ * @address: Symbol Adress
+ * @offset_range: Offset range where the search for the DSP symbol
+ * started.
+ * @cur_best_offset: Best offset to start looking for the DSP symbol
+ * @sym_addr: Address of the DSP symbol
+ * @name: Symbol name
+ *
+ */
+struct find_symbol_context {
+ /* input */
+ u32 address;
+ u32 offset_range;
+ /* state */
+ u32 cur_best_offset;
+ /* output */
+ u32 sym_addr;
+ char name[120];
+};
+
+/**
+ * find_symbol_callback() - Validates symbol address and copies the symbol name
+ * to the user data.
+ * @elem: dsp library context
+ * @user_data: Find symbol context
+ *
+ */
+void find_symbol_callback(void *elem, void *user_data)
+{
+ struct dbll_symbol *symbol = elem;
+ struct find_symbol_context *context = user_data;
+ u32 symbol_addr = symbol->value.value;
+ u32 offset = context->address - symbol_addr;
+
+ /*
+ * Address given should be greater than symbol address,
+ * symbol address should be within specified range
+ * and the offset should be better than previous one
+ */
+ if (context->address >= symbol_addr && symbol_addr < (u32)-1 &&
+ offset < context->cur_best_offset) {
+ context->cur_best_offset = offset;
+ context->sym_addr = symbol_addr;
+ strncpy(context->name, symbol->name, sizeof(context->name));
+ }
+
+ return;
+}
+
+/**
+ * dbll_find_dsp_symbol() - This function retrieves the dsp symbol from the dsp binary.
+ * @zl_lib: DSP binary obj library pointer
+ * @address: Given address to find the dsp symbol
+ * @offset_range: offset range to look for dsp symbol
+ * @sym_addr_output: Symbol Output address
+ * @name_output: String with the dsp symbol
+ *
+ * This function retrieves the dsp symbol from the dsp binary.
+ */
+bool dbll_find_dsp_symbol(struct dbll_library_obj *zl_lib, u32 address,
+ u32 offset_range, u32 *sym_addr_output,
+ char *name_output)
+{
+ bool status = false;
+ struct find_symbol_context context;
+
+ context.address = address;
+ context.offset_range = offset_range;
+ context.cur_best_offset = offset_range;
+ context.sym_addr = 0;
+ context.name[0] = '\0';
+
+ gh_iterate(zl_lib->sym_tab, find_symbol_callback, &context);
+
+ if (context.name[0]) {
+ status = true;
+ strcpy(name_output, context.name);
+ *sym_addr_output = context.sym_addr;
+ }
+
+ return status;
+}
+#endif
diff --git a/drivers/staging/tidspbridge/pmgr/dev.c b/drivers/staging/tidspbridge/pmgr/dev.c
new file mode 100644
index 0000000..4ddf03d
--- /dev/null
+++ b/drivers/staging/tidspbridge/pmgr/dev.c
@@ -0,0 +1,1151 @@
+/*
+ * dev.c
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Implementation of Bridge Bridge driver device operations.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+#include <linux/types.h>
+
+/* ----------------------------------- Host OS */
+#include <dspbridge/host_os.h>
+
+/* ----------------------------------- DSP/BIOS Bridge */
+#include <dspbridge/dbdefs.h>
+
+/* ----------------------------------- Trace & Debug */
+#include <dspbridge/dbc.h>
+
+/* ----------------------------------- OS Adaptation Layer */
+#include <dspbridge/cfg.h>
+#include <dspbridge/ldr.h>
+#include <dspbridge/list.h>
+
+/* ----------------------------------- Platform Manager */
+#include <dspbridge/cod.h>
+#include <dspbridge/drv.h>
+#include <dspbridge/proc.h>
+#include <dspbridge/dmm.h>
+
+/* ----------------------------------- Resource Manager */
+#include <dspbridge/mgr.h>
+#include <dspbridge/node.h>
+
+/* ----------------------------------- Others */
+#include <dspbridge/dspapi.h> /* DSP API version info. */
+
+#include <dspbridge/chnl.h>
+#include <dspbridge/io.h>
+#include <dspbridge/msg.h>
+#include <dspbridge/cmm.h>
+#include <dspbridge/dspdeh.h>
+
+/* ----------------------------------- This */
+#include <dspbridge/dev.h>
+
+/* ----------------------------------- Defines, Data Structures, Typedefs */
+
+#define MAKEVERSION(major, minor) (major * 10 + minor)
+#define BRD_API_VERSION MAKEVERSION(BRD_API_MAJOR_VERSION, \
+ BRD_API_MINOR_VERSION)
+
+/* The Bridge device object: */
+struct dev_object {
+ /* LST requires "link" to be first field! */
+ struct list_head link; /* Link to next dev_object. */
+ u8 dev_type; /* Device Type */
+ struct cfg_devnode *dev_node_obj; /* Platform specific dev id */
+ /* Bridge Context Handle */
+ struct bridge_dev_context *hbridge_context;
+ /* Function interface to Bridge driver. */
+ struct bridge_drv_interface bridge_interface;
+ struct brd_object *lock_owner; /* Client with exclusive access. */
+ struct cod_manager *cod_mgr; /* Code manager handle. */
+ struct chnl_mgr *hchnl_mgr; /* Channel manager. */
+ struct deh_mgr *hdeh_mgr; /* DEH manager. */
+ struct msg_mgr *hmsg_mgr; /* Message manager. */
+ struct io_mgr *hio_mgr; /* IO manager (CHNL, msg_ctrl) */
+ struct cmm_object *hcmm_mgr; /* SM memory manager. */
+ struct dmm_object *dmm_mgr; /* Dynamic memory manager. */
+ struct ldr_module *module_obj; /* Bridge Module handle. */
+ u32 word_size; /* DSP word size: quick access. */
+ struct drv_object *hdrv_obj; /* Driver Object */
+ struct lst_list *proc_list; /* List of Proceeosr attached to
+ * this device */
+ struct node_mgr *hnode_mgr;
+};
+
+/* ----------------------------------- Globals */
+static u32 refs; /* Module reference count */
+
+/* ----------------------------------- Function Prototypes */
+static int fxn_not_implemented(int arg, ...);
+static int init_cod_mgr(struct dev_object *dev_obj);
+static void store_interface_fxns(struct bridge_drv_interface *drv_fxns,
+ struct bridge_drv_interface *intf_fxns);
+/*
+ * ======== dev_brd_write_fxn ========
+ * Purpose:
+ * Exported function to be used as the COD write function. This function
+ * is passed a handle to a DEV_hObject, then calls the
+ * device's bridge_brd_write() function.
+ */
+u32 dev_brd_write_fxn(void *arb, u32 dsp_add, void *host_buf,
+ u32 ul_num_bytes, u32 mem_space)
+{
+ struct dev_object *dev_obj = (struct dev_object *)arb;
+ u32 ul_written = 0;
+ int status;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(host_buf != NULL); /* Required of BrdWrite(). */
+ if (dev_obj) {
+ /* Require of BrdWrite() */
+ DBC_ASSERT(dev_obj->hbridge_context != NULL);
+ status = (*dev_obj->bridge_interface.pfn_brd_write) (
+ dev_obj->hbridge_context, host_buf,
+ dsp_add, ul_num_bytes, mem_space);
+ /* Special case of getting the address only */
+ if (ul_num_bytes == 0)
+ ul_num_bytes = 1;
+ if (!status)
+ ul_written = ul_num_bytes;
+
+ }
+ return ul_written;
+}
+
+/*
+ * ======== dev_create_device ========
+ * Purpose:
+ * Called by the operating system to load the PM Bridge Driver for a
+ * PM board (device).
+ */
+int dev_create_device(struct dev_object **device_obj,
+ const char *driver_file_name,
+ struct cfg_devnode *dev_node_obj)
+{
+ struct cfg_hostres *host_res;
+ struct ldr_module *module_obj = NULL;
+ struct bridge_drv_interface *drv_fxns = NULL;
+ struct dev_object *dev_obj = NULL;
+ struct chnl_mgrattrs mgr_attrs;
+ struct io_attrs io_mgr_attrs;
+ u32 num_windows;
+ struct drv_object *hdrv_obj = NULL;
+ int status = 0;
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(device_obj != NULL);
+ DBC_REQUIRE(driver_file_name != NULL);
+
+ status = drv_request_bridge_res_dsp((void *)&host_res);
+
+ if (status) {
+ dev_dbg(bridge, "%s: Failed to reserve bridge resources\n",
+ __func__);
+ goto leave;
+ }
+
+ /* Get the Bridge driver interface functions */
+ bridge_drv_entry(&drv_fxns, driver_file_name);
+ if (cfg_get_object((u32 *) &hdrv_obj, REG_DRV_OBJECT)) {
+ /* don't propogate CFG errors from this PROC function */
+ status = -EPERM;
+ }
+ /* Create the device object, and pass a handle to the Bridge driver for
+ * storage. */
+ if (!status) {
+ DBC_ASSERT(drv_fxns);
+ dev_obj = kzalloc(sizeof(struct dev_object), GFP_KERNEL);
+ if (dev_obj) {
+ /* Fill out the rest of the Dev Object structure: */
+ dev_obj->dev_node_obj = dev_node_obj;
+ dev_obj->module_obj = module_obj;
+ dev_obj->cod_mgr = NULL;
+ dev_obj->hchnl_mgr = NULL;
+ dev_obj->hdeh_mgr = NULL;
+ dev_obj->lock_owner = NULL;
+ dev_obj->word_size = DSPWORDSIZE;
+ dev_obj->hdrv_obj = hdrv_obj;
+ dev_obj->dev_type = DSP_UNIT;
+ /* Store this Bridge's interface functions, based on its
+ * version. */
+ store_interface_fxns(drv_fxns,
+ &dev_obj->bridge_interface);
+
+ /* Call fxn_dev_create() to get the Bridge's device
+ * context handle. */
+ status = (dev_obj->bridge_interface.pfn_dev_create)
+ (&dev_obj->hbridge_context, dev_obj,
+ host_res);
+ /* Assert bridge_dev_create()'s ensure clause: */
+ DBC_ASSERT(status
+ || (dev_obj->hbridge_context != NULL));
+ } else {
+ status = -ENOMEM;
+ }
+ }
+ /* Attempt to create the COD manager for this device: */
+ if (!status)
+ status = init_cod_mgr(dev_obj);
+
+ /* Attempt to create the channel manager for this device: */
+ if (!status) {
+ mgr_attrs.max_channels = CHNL_MAXCHANNELS;
+ io_mgr_attrs.birq = host_res->birq_registers;
+ io_mgr_attrs.irq_shared =
+ (host_res->birq_attrib & CFG_IRQSHARED);
+ io_mgr_attrs.word_size = DSPWORDSIZE;
+ mgr_attrs.word_size = DSPWORDSIZE;
+ num_windows = host_res->num_mem_windows;
+ if (num_windows) {
+ /* Assume last memory window is for CHNL */
+ io_mgr_attrs.shm_base = host_res->dw_mem_base[1] +
+ host_res->dw_offset_for_monitor;
+ io_mgr_attrs.usm_length =
+ host_res->dw_mem_length[1] -
+ host_res->dw_offset_for_monitor;
+ } else {
+ io_mgr_attrs.shm_base = 0;
+ io_mgr_attrs.usm_length = 0;
+ pr_err("%s: No memory reserved for shared structures\n",
+ __func__);
+ }
+ status = chnl_create(&dev_obj->hchnl_mgr, dev_obj, &mgr_attrs);
+ if (status == -ENOSYS) {
+ /* It's OK for a device not to have a channel
+ * manager: */
+ status = 0;
+ }
+ /* Create CMM mgr even if Msg Mgr not impl. */
+ status = cmm_create(&dev_obj->hcmm_mgr,
+ (struct dev_object *)dev_obj, NULL);
+ /* Only create IO manager if we have a channel manager */
+ if (!status && dev_obj->hchnl_mgr) {
+ status = io_create(&dev_obj->hio_mgr, dev_obj,
+ &io_mgr_attrs);
+ }
+ /* Only create DEH manager if we have an IO manager */
+ if (!status) {
+ /* Instantiate the DEH module */
+ status = bridge_deh_create(&dev_obj->hdeh_mgr, dev_obj);
+ }
+ /* Create DMM mgr . */
+ status = dmm_create(&dev_obj->dmm_mgr,
+ (struct dev_object *)dev_obj, NULL);
+ }
+ /* Add the new DEV_Object to the global list: */
+ if (!status) {
+ lst_init_elem(&dev_obj->link);
+ status = drv_insert_dev_object(hdrv_obj, dev_obj);
+ }
+ /* Create the Processor List */
+ if (!status) {
+ dev_obj->proc_list = kzalloc(sizeof(struct lst_list),
+ GFP_KERNEL);
+ if (!(dev_obj->proc_list))
+ status = -EPERM;
+ else
+ INIT_LIST_HEAD(&dev_obj->proc_list->head);
+ }
+leave:
+ /* If all went well, return a handle to the dev object;
+ * else, cleanup and return NULL in the OUT parameter. */
+ if (!status) {
+ *device_obj = dev_obj;
+ } else {
+ if (dev_obj) {
+ kfree(dev_obj->proc_list);
+ if (dev_obj->cod_mgr)
+ cod_delete(dev_obj->cod_mgr);
+ if (dev_obj->dmm_mgr)
+ dmm_destroy(dev_obj->dmm_mgr);
+ kfree(dev_obj);
+ }
+
+ *device_obj = NULL;
+ }
+
+ DBC_ENSURE((!status && *device_obj) || (status && !*device_obj));
+ return status;
+}
+
+/*
+ * ======== dev_create2 ========
+ * Purpose:
+ * After successful loading of the image from api_init_complete2
+ * (PROC Auto_Start) or proc_load this fxn is called. This creates
+ * the Node Manager and updates the DEV Object.
+ */
+int dev_create2(struct dev_object *hdev_obj)
+{
+ int status = 0;
+ struct dev_object *dev_obj = hdev_obj;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(hdev_obj);
+
+ /* There can be only one Node Manager per DEV object */
+ DBC_ASSERT(!dev_obj->hnode_mgr);
+ status = node_create_mgr(&dev_obj->hnode_mgr, hdev_obj);
+ if (status)
+ dev_obj->hnode_mgr = NULL;
+
+ DBC_ENSURE((!status && dev_obj->hnode_mgr != NULL)
+ || (status && dev_obj->hnode_mgr == NULL));
+ return status;
+}
+
+/*
+ * ======== dev_destroy2 ========
+ * Purpose:
+ * Destroys the Node manager for this device.
+ */
+int dev_destroy2(struct dev_object *hdev_obj)
+{
+ int status = 0;
+ struct dev_object *dev_obj = hdev_obj;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(hdev_obj);
+
+ if (dev_obj->hnode_mgr) {
+ if (node_delete_mgr(dev_obj->hnode_mgr))
+ status = -EPERM;
+ else
+ dev_obj->hnode_mgr = NULL;
+
+ }
+
+ DBC_ENSURE((!status && dev_obj->hnode_mgr == NULL) || status);
+ return status;
+}
+
+/*
+ * ======== dev_destroy_device ========
+ * Purpose:
+ * Destroys the channel manager for this device, if any, calls
+ * bridge_dev_destroy(), and then attempts to unload the Bridge module.
+ */
+int dev_destroy_device(struct dev_object *hdev_obj)
+{
+ int status = 0;
+ struct dev_object *dev_obj = hdev_obj;
+
+ DBC_REQUIRE(refs > 0);
+
+ if (hdev_obj) {
+ if (dev_obj->cod_mgr) {
+ cod_delete(dev_obj->cod_mgr);
+ dev_obj->cod_mgr = NULL;
+ }
+
+ if (dev_obj->hnode_mgr) {
+ node_delete_mgr(dev_obj->hnode_mgr);
+ dev_obj->hnode_mgr = NULL;
+ }
+
+ /* Free the io, channel, and message managers for this board: */
+ if (dev_obj->hio_mgr) {
+ io_destroy(dev_obj->hio_mgr);
+ dev_obj->hio_mgr = NULL;
+ }
+ if (dev_obj->hchnl_mgr) {
+ chnl_destroy(dev_obj->hchnl_mgr);
+ dev_obj->hchnl_mgr = NULL;
+ }
+ if (dev_obj->hmsg_mgr) {
+ msg_delete(dev_obj->hmsg_mgr);
+ dev_obj->hmsg_mgr = NULL;
+ }
+
+ if (dev_obj->hdeh_mgr) {
+ /* Uninitialize DEH module. */
+ bridge_deh_destroy(dev_obj->hdeh_mgr);
+ dev_obj->hdeh_mgr = NULL;
+ }
+ if (dev_obj->hcmm_mgr) {
+ cmm_destroy(dev_obj->hcmm_mgr, true);
+ dev_obj->hcmm_mgr = NULL;
+ }
+
+ if (dev_obj->dmm_mgr) {
+ dmm_destroy(dev_obj->dmm_mgr);
+ dev_obj->dmm_mgr = NULL;
+ }
+
+ /* Call the driver's bridge_dev_destroy() function: */
+ /* Require of DevDestroy */
+ if (dev_obj->hbridge_context) {
+ status = (*dev_obj->bridge_interface.pfn_dev_destroy)
+ (dev_obj->hbridge_context);
+ dev_obj->hbridge_context = NULL;
+ } else
+ status = -EPERM;
+ if (!status) {
+ kfree(dev_obj->proc_list);
+ dev_obj->proc_list = NULL;
+
+ /* Remove this DEV_Object from the global list: */
+ drv_remove_dev_object(dev_obj->hdrv_obj, dev_obj);
+ /* Free The library * LDR_FreeModule
+ * (dev_obj->module_obj); */
+ /* Free this dev object: */
+ kfree(dev_obj);
+ dev_obj = NULL;
+ }
+ } else {
+ status = -EFAULT;
+ }
+
+ return status;
+}
+
+/*
+ * ======== dev_get_chnl_mgr ========
+ * Purpose:
+ * Retrieve the handle to the channel manager handle created for this
+ * device.
+ */
+int dev_get_chnl_mgr(struct dev_object *hdev_obj,
+ struct chnl_mgr **mgr)
+{
+ int status = 0;
+ struct dev_object *dev_obj = hdev_obj;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(mgr != NULL);
+
+ if (hdev_obj) {
+ *mgr = dev_obj->hchnl_mgr;
+ } else {
+ *mgr = NULL;
+ status = -EFAULT;
+ }
+
+ DBC_ENSURE(!status || (mgr != NULL && *mgr == NULL));
+ return status;
+}
+
+/*
+ * ======== dev_get_cmm_mgr ========
+ * Purpose:
+ * Retrieve the handle to the shared memory manager created for this
+ * device.
+ */
+int dev_get_cmm_mgr(struct dev_object *hdev_obj,
+ struct cmm_object **mgr)
+{
+ int status = 0;
+ struct dev_object *dev_obj = hdev_obj;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(mgr != NULL);
+
+ if (hdev_obj) {
+ *mgr = dev_obj->hcmm_mgr;
+ } else {
+ *mgr = NULL;
+ status = -EFAULT;
+ }
+
+ DBC_ENSURE(!status || (mgr != NULL && *mgr == NULL));
+ return status;
+}
+
+/*
+ * ======== dev_get_dmm_mgr ========
+ * Purpose:
+ * Retrieve the handle to the dynamic memory manager created for this
+ * device.
+ */
+int dev_get_dmm_mgr(struct dev_object *hdev_obj,
+ struct dmm_object **mgr)
+{
+ int status = 0;
+ struct dev_object *dev_obj = hdev_obj;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(mgr != NULL);
+
+ if (hdev_obj) {
+ *mgr = dev_obj->dmm_mgr;
+ } else {
+ *mgr = NULL;
+ status = -EFAULT;
+ }
+
+ DBC_ENSURE(!status || (mgr != NULL && *mgr == NULL));
+ return status;
+}
+
+/*
+ * ======== dev_get_cod_mgr ========
+ * Purpose:
+ * Retrieve the COD manager create for this device.
+ */
+int dev_get_cod_mgr(struct dev_object *hdev_obj,
+ struct cod_manager **cod_mgr)
+{
+ int status = 0;
+ struct dev_object *dev_obj = hdev_obj;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(cod_mgr != NULL);
+
+ if (hdev_obj) {
+ *cod_mgr = dev_obj->cod_mgr;
+ } else {
+ *cod_mgr = NULL;
+ status = -EFAULT;
+ }
+
+ DBC_ENSURE(!status || (cod_mgr != NULL && *cod_mgr == NULL));
+ return status;
+}
+
+/*
+ * ========= dev_get_deh_mgr ========
+ */
+int dev_get_deh_mgr(struct dev_object *hdev_obj,
+ struct deh_mgr **deh_manager)
+{
+ int status = 0;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(deh_manager != NULL);
+ DBC_REQUIRE(hdev_obj);
+ if (hdev_obj) {
+ *deh_manager = hdev_obj->hdeh_mgr;
+ } else {
+ *deh_manager = NULL;
+ status = -EFAULT;
+ }
+ return status;
+}
+
+/*
+ * ======== dev_get_dev_node ========
+ * Purpose:
+ * Retrieve the platform specific device ID for this device.
+ */
+int dev_get_dev_node(struct dev_object *hdev_obj,
+ struct cfg_devnode **dev_nde)
+{
+ int status = 0;
+ struct dev_object *dev_obj = hdev_obj;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(dev_nde != NULL);
+
+ if (hdev_obj) {
+ *dev_nde = dev_obj->dev_node_obj;
+ } else {
+ *dev_nde = NULL;
+ status = -EFAULT;
+ }
+
+ DBC_ENSURE(!status || (dev_nde != NULL && *dev_nde == NULL));
+ return status;
+}
+
+/*
+ * ======== dev_get_first ========
+ * Purpose:
+ * Retrieve the first Device Object handle from an internal linked list
+ * DEV_OBJECTs maintained by DEV.
+ */
+struct dev_object *dev_get_first(void)
+{
+ struct dev_object *dev_obj = NULL;
+
+ dev_obj = (struct dev_object *)drv_get_first_dev_object();
+
+ return dev_obj;
+}
+
+/*
+ * ======== dev_get_intf_fxns ========
+ * Purpose:
+ * Retrieve the Bridge interface function structure for the loaded driver.
+ * if_fxns != NULL.
+ */
+int dev_get_intf_fxns(struct dev_object *hdev_obj,
+ struct bridge_drv_interface **if_fxns)
+{
+ int status = 0;
+ struct dev_object *dev_obj = hdev_obj;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(if_fxns != NULL);
+
+ if (hdev_obj) {
+ *if_fxns = &dev_obj->bridge_interface;
+ } else {
+ *if_fxns = NULL;
+ status = -EFAULT;
+ }
+
+ DBC_ENSURE(!status || ((if_fxns != NULL) && (*if_fxns == NULL)));
+ return status;
+}
+
+/*
+ * ========= dev_get_io_mgr ========
+ */
+int dev_get_io_mgr(struct dev_object *hdev_obj,
+ struct io_mgr **io_man)
+{
+ int status = 0;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(io_man != NULL);
+ DBC_REQUIRE(hdev_obj);
+
+ if (hdev_obj) {
+ *io_man = hdev_obj->hio_mgr;
+ } else {
+ *io_man = NULL;
+ status = -EFAULT;
+ }
+
+ return status;
+}
+
+/*
+ * ======== dev_get_next ========
+ * Purpose:
+ * Retrieve the next Device Object handle from an internal linked list
+ * of DEV_OBJECTs maintained by DEV, after having previously called
+ * dev_get_first() and zero or more dev_get_next
+ */
+struct dev_object *dev_get_next(struct dev_object *hdev_obj)
+{
+ struct dev_object *next_dev_object = NULL;
+
+ if (hdev_obj) {
+ next_dev_object = (struct dev_object *)
+ drv_get_next_dev_object((u32) hdev_obj);
+ }
+
+ return next_dev_object;
+}
+
+/*
+ * ========= dev_get_msg_mgr ========
+ */
+void dev_get_msg_mgr(struct dev_object *hdev_obj, struct msg_mgr **msg_man)
+{
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(msg_man != NULL);
+ DBC_REQUIRE(hdev_obj);
+
+ *msg_man = hdev_obj->hmsg_mgr;
+}
+
+/*
+ * ======== dev_get_node_manager ========
+ * Purpose:
+ * Retrieve the Node Manager Handle
+ */
+int dev_get_node_manager(struct dev_object *hdev_obj,
+ struct node_mgr **node_man)
+{
+ int status = 0;
+ struct dev_object *dev_obj = hdev_obj;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(node_man != NULL);
+
+ if (hdev_obj) {
+ *node_man = dev_obj->hnode_mgr;
+ } else {
+ *node_man = NULL;
+ status = -EFAULT;
+ }
+
+ DBC_ENSURE(!status || (node_man != NULL && *node_man == NULL));
+ return status;
+}
+
+/*
+ * ======== dev_get_symbol ========
+ */
+int dev_get_symbol(struct dev_object *hdev_obj,
+ const char *str_sym, u32 * pul_value)
+{
+ int status = 0;
+ struct cod_manager *cod_mgr;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(str_sym != NULL && pul_value != NULL);
+
+ if (hdev_obj) {
+ status = dev_get_cod_mgr(hdev_obj, &cod_mgr);
+ if (cod_mgr)
+ status = cod_get_sym_value(cod_mgr, (char *)str_sym,
+ pul_value);
+ else
+ status = -EFAULT;
+ }
+
+ return status;
+}
+
+/*
+ * ======== dev_get_bridge_context ========
+ * Purpose:
+ * Retrieve the Bridge Context handle, as returned by the
+ * bridge_dev_create fxn.
+ */
+int dev_get_bridge_context(struct dev_object *hdev_obj,
+ struct bridge_dev_context **phbridge_context)
+{
+ int status = 0;
+ struct dev_object *dev_obj = hdev_obj;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(phbridge_context != NULL);
+
+ if (hdev_obj) {
+ *phbridge_context = dev_obj->hbridge_context;
+ } else {
+ *phbridge_context = NULL;
+ status = -EFAULT;
+ }
+
+ DBC_ENSURE(!status || ((phbridge_context != NULL) &&
+ (*phbridge_context == NULL)));
+ return status;
+}
+
+/*
+ * ======== dev_exit ========
+ * Purpose:
+ * Decrement reference count, and free resources when reference count is
+ * 0.
+ */
+void dev_exit(void)
+{
+ DBC_REQUIRE(refs > 0);
+
+ refs--;
+
+ if (refs == 0) {
+ cmm_exit();
+ dmm_exit();
+ }
+
+ DBC_ENSURE(refs >= 0);
+}
+
+/*
+ * ======== dev_init ========
+ * Purpose:
+ * Initialize DEV's private state, keeping a reference count on each call.
+ */
+bool dev_init(void)
+{
+ bool cmm_ret, dmm_ret, ret = true;
+
+ DBC_REQUIRE(refs >= 0);
+
+ if (refs == 0) {
+ cmm_ret = cmm_init();
+ dmm_ret = dmm_init();
+
+ ret = cmm_ret && dmm_ret;
+
+ if (!ret) {
+ if (cmm_ret)
+ cmm_exit();
+
+ if (dmm_ret)
+ dmm_exit();
+
+ }
+ }
+
+ if (ret)
+ refs++;
+
+ DBC_ENSURE((ret && (refs > 0)) || (!ret && (refs >= 0)));
+
+ return ret;
+}
+
+/*
+ * ======== dev_notify_clients ========
+ * Purpose:
+ * Notify all clients of this device of a change in device status.
+ */
+int dev_notify_clients(struct dev_object *hdev_obj, u32 ret)
+{
+ int status = 0;
+
+ struct dev_object *dev_obj = hdev_obj;
+ void *proc_obj;
+
+ for (proc_obj = (void *)lst_first(dev_obj->proc_list);
+ proc_obj != NULL;
+ proc_obj = (void *)lst_next(dev_obj->proc_list,
+ (struct list_head *)proc_obj))
+ proc_notify_clients(proc_obj, (u32) ret);
+
+ return status;
+}
+
+/*
+ * ======== dev_remove_device ========
+ */
+int dev_remove_device(struct cfg_devnode *dev_node_obj)
+{
+ struct dev_object *hdev_obj; /* handle to device object */
+ int status = 0;
+ struct dev_object *dev_obj;
+
+ /* Retrieve the device object handle originaly stored with
+ * the dev_node: */
+ status = cfg_get_dev_object(dev_node_obj, (u32 *) &hdev_obj);
+ if (!status) {
+ /* Remove the Processor List */
+ dev_obj = (struct dev_object *)hdev_obj;
+ /* Destroy the device object. */
+ status = dev_destroy_device(hdev_obj);
+ }
+
+ return status;
+}
+
+/*
+ * ======== dev_set_chnl_mgr ========
+ * Purpose:
+ * Set the channel manager for this device.
+ */
+int dev_set_chnl_mgr(struct dev_object *hdev_obj,
+ struct chnl_mgr *hmgr)
+{
+ int status = 0;
+ struct dev_object *dev_obj = hdev_obj;
+
+ DBC_REQUIRE(refs > 0);
+
+ if (hdev_obj)
+ dev_obj->hchnl_mgr = hmgr;
+ else
+ status = -EFAULT;
+
+ DBC_ENSURE(status || (dev_obj->hchnl_mgr == hmgr));
+ return status;
+}
+
+/*
+ * ======== dev_set_msg_mgr ========
+ * Purpose:
+ * Set the message manager for this device.
+ */
+void dev_set_msg_mgr(struct dev_object *hdev_obj, struct msg_mgr *hmgr)
+{
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(hdev_obj);
+
+ hdev_obj->hmsg_mgr = hmgr;
+}
+
+/*
+ * ======== dev_start_device ========
+ * Purpose:
+ * Initializes the new device with the BRIDGE environment.
+ */
+int dev_start_device(struct cfg_devnode *dev_node_obj)
+{
+ struct dev_object *hdev_obj = NULL; /* handle to 'Bridge Device */
+ /* Bridge driver filename */
+ char bridge_file_name[CFG_MAXSEARCHPATHLEN] = "UMA";
+ int status;
+ struct mgr_object *hmgr_obj = NULL;
+
+ DBC_REQUIRE(refs > 0);
+
+ /* Given all resources, create a device object. */
+ status = dev_create_device(&hdev_obj, bridge_file_name,
+ dev_node_obj);
+ if (!status) {
+ /* Store away the hdev_obj with the DEVNODE */
+ status = cfg_set_dev_object(dev_node_obj, (u32) hdev_obj);
+ if (status) {
+ /* Clean up */
+ dev_destroy_device(hdev_obj);
+ hdev_obj = NULL;
+ }
+ }
+ if (!status) {
+ /* Create the Manager Object */
+ status = mgr_create(&hmgr_obj, dev_node_obj);
+ }
+ if (status) {
+ if (hdev_obj)
+ dev_destroy_device(hdev_obj);
+
+ /* Ensure the device extension is NULL */
+ cfg_set_dev_object(dev_node_obj, 0L);
+ }
+
+ return status;
+}
+
+/*
+ * ======== fxn_not_implemented ========
+ * Purpose:
+ * Takes the place of a Bridge Null Function.
+ * Parameters:
+ * Multiple, optional.
+ * Returns:
+ * -ENOSYS: Always.
+ */
+static int fxn_not_implemented(int arg, ...)
+{
+ return -ENOSYS;
+}
+
+/*
+ * ======== init_cod_mgr ========
+ * Purpose:
+ * Create a COD manager for this device.
+ * Parameters:
+ * dev_obj: Pointer to device object created with
+ * dev_create_device()
+ * Returns:
+ * 0: Success.
+ * -EFAULT: Invalid hdev_obj.
+ * Requires:
+ * Should only be called once by dev_create_device() for a given DevObject.
+ * Ensures:
+ */
+static int init_cod_mgr(struct dev_object *dev_obj)
+{
+ int status = 0;
+ char *sz_dummy_file = "dummy";
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(!dev_obj || (dev_obj->cod_mgr == NULL));
+
+ status = cod_create(&dev_obj->cod_mgr, sz_dummy_file, NULL);
+
+ return status;
+}
+
+/*
+ * ======== dev_insert_proc_object ========
+ * Purpose:
+ * Insert a ProcObject into the list maintained by DEV.
+ * Parameters:
+ * p_proc_object: Ptr to ProcObject to insert.
+ * dev_obj: Ptr to Dev Object where the list is.
+ * already_attached: Ptr to return the bool
+ * Returns:
+ * 0: If successful.
+ * Requires:
+ * List Exists
+ * hdev_obj is Valid handle
+ * DEV Initialized
+ * already_attached != NULL
+ * proc_obj != 0
+ * Ensures:
+ * 0 and List is not Empty.
+ */
+int dev_insert_proc_object(struct dev_object *hdev_obj,
+ u32 proc_obj, bool *already_attached)
+{
+ int status = 0;
+ struct dev_object *dev_obj = (struct dev_object *)hdev_obj;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(dev_obj);
+ DBC_REQUIRE(proc_obj != 0);
+ DBC_REQUIRE(dev_obj->proc_list != NULL);
+ DBC_REQUIRE(already_attached != NULL);
+ if (!LST_IS_EMPTY(dev_obj->proc_list))
+ *already_attached = true;
+
+ /* Add DevObject to tail. */
+ lst_put_tail(dev_obj->proc_list, (struct list_head *)proc_obj);
+
+ DBC_ENSURE(!status && !LST_IS_EMPTY(dev_obj->proc_list));
+
+ return status;
+}
+
+/*
+ * ======== dev_remove_proc_object ========
+ * Purpose:
+ * Search for and remove a Proc object from the given list maintained
+ * by the DEV
+ * Parameters:
+ * p_proc_object: Ptr to ProcObject to insert.
+ * dev_obj Ptr to Dev Object where the list is.
+ * Returns:
+ * 0: If successful.
+ * Requires:
+ * List exists and is not empty
+ * proc_obj != 0
+ * hdev_obj is a valid Dev handle.
+ * Ensures:
+ * Details:
+ * List will be deleted when the DEV is destroyed.
+ */
+int dev_remove_proc_object(struct dev_object *hdev_obj, u32 proc_obj)
+{
+ int status = -EPERM;
+ struct list_head *cur_elem;
+ struct dev_object *dev_obj = (struct dev_object *)hdev_obj;
+
+ DBC_REQUIRE(dev_obj);
+ DBC_REQUIRE(proc_obj != 0);
+ DBC_REQUIRE(dev_obj->proc_list != NULL);
+ DBC_REQUIRE(!LST_IS_EMPTY(dev_obj->proc_list));
+
+ /* Search list for dev_obj: */
+ for (cur_elem = lst_first(dev_obj->proc_list); cur_elem != NULL;
+ cur_elem = lst_next(dev_obj->proc_list, cur_elem)) {
+ /* If found, remove it. */
+ if ((u32) cur_elem == proc_obj) {
+ lst_remove_elem(dev_obj->proc_list, cur_elem);
+ status = 0;
+ break;
+ }
+ }
+
+ return status;
+}
+
+int dev_get_dev_type(struct dev_object *device_obj, u8 *dev_type)
+{
+ int status = 0;
+ struct dev_object *dev_obj = (struct dev_object *)device_obj;
+
+ *dev_type = dev_obj->dev_type;
+
+ return status;
+}
+
+/*
+ * ======== store_interface_fxns ========
+ * Purpose:
+ * Copy the Bridge's interface functions into the device object,
+ * ensuring that fxn_not_implemented() is set for:
+ *
+ * 1. All Bridge function pointers which are NULL; and
+ * 2. All function slots in the struct dev_object structure which have no
+ * corresponding slots in the the Bridge's interface, because the Bridge
+ * is of an *older* version.
+ * Parameters:
+ * intf_fxns: Interface fxn Structure of the Bridge's Dev Object.
+ * drv_fxns: Interface Fxns offered by the Bridge during DEV_Create().
+ * Returns:
+ * Requires:
+ * Input pointers are valid.
+ * Bridge driver is *not* written for a newer DSP API.
+ * Ensures:
+ * All function pointers in the dev object's fxn interface are not NULL.
+ */
+static void store_interface_fxns(struct bridge_drv_interface *drv_fxns,
+ struct bridge_drv_interface *intf_fxns)
+{
+ u32 bridge_version;
+
+ /* Local helper macro: */
+#define STORE_FXN(cast, pfn) \
+ (intf_fxns->pfn = ((drv_fxns->pfn != NULL) ? drv_fxns->pfn : \
+ (cast)fxn_not_implemented))
+
+ DBC_REQUIRE(intf_fxns != NULL);
+ DBC_REQUIRE(drv_fxns != NULL);
+ DBC_REQUIRE(MAKEVERSION(drv_fxns->brd_api_major_version,
+ drv_fxns->brd_api_minor_version) <= BRD_API_VERSION);
+ bridge_version = MAKEVERSION(drv_fxns->brd_api_major_version,
+ drv_fxns->brd_api_minor_version);
+ intf_fxns->brd_api_major_version = drv_fxns->brd_api_major_version;
+ intf_fxns->brd_api_minor_version = drv_fxns->brd_api_minor_version;
+ /* Install functions up to DSP API version .80 (first alpha): */
+ if (bridge_version > 0) {
+ STORE_FXN(fxn_dev_create, pfn_dev_create);
+ STORE_FXN(fxn_dev_destroy, pfn_dev_destroy);
+ STORE_FXN(fxn_dev_ctrl, pfn_dev_cntrl);
+ STORE_FXN(fxn_brd_monitor, pfn_brd_monitor);
+ STORE_FXN(fxn_brd_start, pfn_brd_start);
+ STORE_FXN(fxn_brd_stop, pfn_brd_stop);
+ STORE_FXN(fxn_brd_status, pfn_brd_status);
+ STORE_FXN(fxn_brd_read, pfn_brd_read);
+ STORE_FXN(fxn_brd_write, pfn_brd_write);
+ STORE_FXN(fxn_brd_setstate, pfn_brd_set_state);
+ STORE_FXN(fxn_brd_memcopy, pfn_brd_mem_copy);
+ STORE_FXN(fxn_brd_memwrite, pfn_brd_mem_write);
+ STORE_FXN(fxn_brd_memmap, pfn_brd_mem_map);
+ STORE_FXN(fxn_brd_memunmap, pfn_brd_mem_un_map);
+ STORE_FXN(fxn_chnl_create, pfn_chnl_create);
+ STORE_FXN(fxn_chnl_destroy, pfn_chnl_destroy);
+ STORE_FXN(fxn_chnl_open, pfn_chnl_open);
+ STORE_FXN(fxn_chnl_close, pfn_chnl_close);
+ STORE_FXN(fxn_chnl_addioreq, pfn_chnl_add_io_req);
+ STORE_FXN(fxn_chnl_getioc, pfn_chnl_get_ioc);
+ STORE_FXN(fxn_chnl_cancelio, pfn_chnl_cancel_io);
+ STORE_FXN(fxn_chnl_flushio, pfn_chnl_flush_io);
+ STORE_FXN(fxn_chnl_getinfo, pfn_chnl_get_info);
+ STORE_FXN(fxn_chnl_getmgrinfo, pfn_chnl_get_mgr_info);
+ STORE_FXN(fxn_chnl_idle, pfn_chnl_idle);
+ STORE_FXN(fxn_chnl_registernotify, pfn_chnl_register_notify);
+ STORE_FXN(fxn_io_create, pfn_io_create);
+ STORE_FXN(fxn_io_destroy, pfn_io_destroy);
+ STORE_FXN(fxn_io_onloaded, pfn_io_on_loaded);
+ STORE_FXN(fxn_io_getprocload, pfn_io_get_proc_load);
+ STORE_FXN(fxn_msg_create, pfn_msg_create);
+ STORE_FXN(fxn_msg_createqueue, pfn_msg_create_queue);
+ STORE_FXN(fxn_msg_delete, pfn_msg_delete);
+ STORE_FXN(fxn_msg_deletequeue, pfn_msg_delete_queue);
+ STORE_FXN(fxn_msg_get, pfn_msg_get);
+ STORE_FXN(fxn_msg_put, pfn_msg_put);
+ STORE_FXN(fxn_msg_registernotify, pfn_msg_register_notify);
+ STORE_FXN(fxn_msg_setqueueid, pfn_msg_set_queue_id);
+ }
+ /* Add code for any additional functions in newerBridge versions here */
+ /* Ensure postcondition: */
+ DBC_ENSURE(intf_fxns->pfn_dev_create != NULL);
+ DBC_ENSURE(intf_fxns->pfn_dev_destroy != NULL);
+ DBC_ENSURE(intf_fxns->pfn_dev_cntrl != NULL);
+ DBC_ENSURE(intf_fxns->pfn_brd_monitor != NULL);
+ DBC_ENSURE(intf_fxns->pfn_brd_start != NULL);
+ DBC_ENSURE(intf_fxns->pfn_brd_stop != NULL);
+ DBC_ENSURE(intf_fxns->pfn_brd_status != NULL);
+ DBC_ENSURE(intf_fxns->pfn_brd_read != NULL);
+ DBC_ENSURE(intf_fxns->pfn_brd_write != NULL);
+ DBC_ENSURE(intf_fxns->pfn_chnl_create != NULL);
+ DBC_ENSURE(intf_fxns->pfn_chnl_destroy != NULL);
+ DBC_ENSURE(intf_fxns->pfn_chnl_open != NULL);
+ DBC_ENSURE(intf_fxns->pfn_chnl_close != NULL);
+ DBC_ENSURE(intf_fxns->pfn_chnl_add_io_req != NULL);
+ DBC_ENSURE(intf_fxns->pfn_chnl_get_ioc != NULL);
+ DBC_ENSURE(intf_fxns->pfn_chnl_cancel_io != NULL);
+ DBC_ENSURE(intf_fxns->pfn_chnl_flush_io != NULL);
+ DBC_ENSURE(intf_fxns->pfn_chnl_get_info != NULL);
+ DBC_ENSURE(intf_fxns->pfn_chnl_get_mgr_info != NULL);
+ DBC_ENSURE(intf_fxns->pfn_chnl_idle != NULL);
+ DBC_ENSURE(intf_fxns->pfn_chnl_register_notify != NULL);
+ DBC_ENSURE(intf_fxns->pfn_io_create != NULL);
+ DBC_ENSURE(intf_fxns->pfn_io_destroy != NULL);
+ DBC_ENSURE(intf_fxns->pfn_io_on_loaded != NULL);
+ DBC_ENSURE(intf_fxns->pfn_io_get_proc_load != NULL);
+ DBC_ENSURE(intf_fxns->pfn_msg_set_queue_id != NULL);
+
+#undef STORE_FXN
+}
diff --git a/drivers/staging/tidspbridge/pmgr/dmm.c b/drivers/staging/tidspbridge/pmgr/dmm.c
new file mode 100644
index 0000000..8685233
--- /dev/null
+++ b/drivers/staging/tidspbridge/pmgr/dmm.c
@@ -0,0 +1,533 @@
+/*
+ * dmm.c
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * The Dynamic Memory Manager (DMM) module manages the DSP Virtual address
+ * space that can be directly mapped to any MPU buffer or memory region
+ *
+ * Notes:
+ * Region: Generic memory entitiy having a start address and a size
+ * Chunk: Reserved region
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+#include <linux/types.h>
+
+/* ----------------------------------- Host OS */
+#include <dspbridge/host_os.h>
+
+/* ----------------------------------- DSP/BIOS Bridge */
+#include <dspbridge/dbdefs.h>
+
+/* ----------------------------------- Trace & Debug */
+#include <dspbridge/dbc.h>
+
+/* ----------------------------------- OS Adaptation Layer */
+#include <dspbridge/sync.h>
+
+/* ----------------------------------- Platform Manager */
+#include <dspbridge/dev.h>
+#include <dspbridge/proc.h>
+
+/* ----------------------------------- This */
+#include <dspbridge/dmm.h>
+
+/* ----------------------------------- Defines, Data Structures, Typedefs */
+#define DMM_ADDR_VIRTUAL(a) \
+ (((struct map_page *)(a) - virtual_mapping_table) * PG_SIZE4K +\
+ dyn_mem_map_beg)
+#define DMM_ADDR_TO_INDEX(a) (((a) - dyn_mem_map_beg) / PG_SIZE4K)
+
+/* DMM Mgr */
+struct dmm_object {
+ /* Dmm Lock is used to serialize access mem manager for
+ * multi-threads. */
+ spinlock_t dmm_lock; /* Lock to access dmm mgr */
+};
+
+/* ----------------------------------- Globals */
+static u32 refs; /* module reference count */
+struct map_page {
+ u32 region_size:15;
+ u32 mapped_size:15;
+ u32 reserved:1;
+ u32 mapped:1;
+};
+
+/* Create the free list */
+static struct map_page *virtual_mapping_table;
+static u32 free_region; /* The index of free region */
+static u32 free_size;
+static u32 dyn_mem_map_beg; /* The Beginning of dynamic memory mapping */
+static u32 table_size; /* The size of virt and phys pages tables */
+
+/* ----------------------------------- Function Prototypes */
+static struct map_page *get_region(u32 addr);
+static struct map_page *get_free_region(u32 len);
+static struct map_page *get_mapped_region(u32 addrs);
+
+/* ======== dmm_create_tables ========
+ * Purpose:
+ * Create table to hold the information of physical address
+ * the buffer pages that is passed by the user, and the table
+ * to hold the information of the virtual memory that is reserved
+ * for DSP.
+ */
+int dmm_create_tables(struct dmm_object *dmm_mgr, u32 addr, u32 size)
+{
+ struct dmm_object *dmm_obj = (struct dmm_object *)dmm_mgr;
+ int status = 0;
+
+ status = dmm_delete_tables(dmm_obj);
+ if (!status) {
+ dyn_mem_map_beg = addr;
+ table_size = PG_ALIGN_HIGH(size, PG_SIZE4K) / PG_SIZE4K;
+ /* Create the free list */
+ virtual_mapping_table = __vmalloc(table_size *
+ sizeof(struct map_page), GFP_KERNEL |
+ __GFP_HIGHMEM | __GFP_ZERO, PAGE_KERNEL);
+ if (virtual_mapping_table == NULL)
+ status = -ENOMEM;
+ else {
+ /* On successful allocation,
+ * all entries are zero ('free') */
+ free_region = 0;
+ free_size = table_size * PG_SIZE4K;
+ virtual_mapping_table[0].region_size = table_size;
+ }
+ }
+
+ if (status)
+ pr_err("%s: failure, status 0x%x\n", __func__, status);
+
+ return status;
+}
+
+/*
+ * ======== dmm_create ========
+ * Purpose:
+ * Create a dynamic memory manager object.
+ */
+int dmm_create(struct dmm_object **dmm_manager,
+ struct dev_object *hdev_obj,
+ const struct dmm_mgrattrs *mgr_attrts)
+{
+ struct dmm_object *dmm_obj = NULL;
+ int status = 0;
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(dmm_manager != NULL);
+
+ *dmm_manager = NULL;
+ /* create, zero, and tag a cmm mgr object */
+ dmm_obj = kzalloc(sizeof(struct dmm_object), GFP_KERNEL);
+ if (dmm_obj != NULL) {
+ spin_lock_init(&dmm_obj->dmm_lock);
+ *dmm_manager = dmm_obj;
+ } else {
+ status = -ENOMEM;
+ }
+
+ return status;
+}
+
+/*
+ * ======== dmm_destroy ========
+ * Purpose:
+ * Release the communication memory manager resources.
+ */
+int dmm_destroy(struct dmm_object *dmm_mgr)
+{
+ struct dmm_object *dmm_obj = (struct dmm_object *)dmm_mgr;
+ int status = 0;
+
+ DBC_REQUIRE(refs > 0);
+ if (dmm_mgr) {
+ status = dmm_delete_tables(dmm_obj);
+ if (!status)
+ kfree(dmm_obj);
+ } else
+ status = -EFAULT;
+
+ return status;
+}
+
+/*
+ * ======== dmm_delete_tables ========
+ * Purpose:
+ * Delete DMM Tables.
+ */
+int dmm_delete_tables(struct dmm_object *dmm_mgr)
+{
+ int status = 0;
+
+ DBC_REQUIRE(refs > 0);
+ /* Delete all DMM tables */
+ if (dmm_mgr)
+ vfree(virtual_mapping_table);
+ else
+ status = -EFAULT;
+ return status;
+}
+
+/*
+ * ======== dmm_exit ========
+ * Purpose:
+ * Discontinue usage of module; free resources when reference count
+ * reaches 0.
+ */
+void dmm_exit(void)
+{
+ DBC_REQUIRE(refs > 0);
+
+ refs--;
+}
+
+/*
+ * ======== dmm_get_handle ========
+ * Purpose:
+ * Return the dynamic memory manager object for this device.
+ * This is typically called from the client process.
+ */
+int dmm_get_handle(void *hprocessor, struct dmm_object **dmm_manager)
+{
+ int status = 0;
+ struct dev_object *hdev_obj;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(dmm_manager != NULL);
+ if (hprocessor != NULL)
+ status = proc_get_dev_object(hprocessor, &hdev_obj);
+ else
+ hdev_obj = dev_get_first(); /* default */
+
+ if (!status)
+ status = dev_get_dmm_mgr(hdev_obj, dmm_manager);
+
+ return status;
+}
+
+/*
+ * ======== dmm_init ========
+ * Purpose:
+ * Initializes private state of DMM module.
+ */
+bool dmm_init(void)
+{
+ bool ret = true;
+
+ DBC_REQUIRE(refs >= 0);
+
+ if (ret)
+ refs++;
+
+ DBC_ENSURE((ret && (refs > 0)) || (!ret && (refs >= 0)));
+
+ virtual_mapping_table = NULL;
+ table_size = 0;
+
+ return ret;
+}
+
+/*
+ * ======== dmm_map_memory ========
+ * Purpose:
+ * Add a mapping block to the reserved chunk. DMM assumes that this block
+ * will be mapped in the DSP/IVA's address space. DMM returns an error if a
+ * mapping overlaps another one. This function stores the info that will be
+ * required later while unmapping the block.
+ */
+int dmm_map_memory(struct dmm_object *dmm_mgr, u32 addr, u32 size)
+{
+ struct dmm_object *dmm_obj = (struct dmm_object *)dmm_mgr;
+ struct map_page *chunk;
+ int status = 0;
+
+ spin_lock(&dmm_obj->dmm_lock);
+ /* Find the Reserved memory chunk containing the DSP block to
+ * be mapped */
+ chunk = (struct map_page *)get_region(addr);
+ if (chunk != NULL) {
+ /* Mark the region 'mapped', leave the 'reserved' info as-is */
+ chunk->mapped = true;
+ chunk->mapped_size = (size / PG_SIZE4K);
+ } else
+ status = -ENOENT;
+ spin_unlock(&dmm_obj->dmm_lock);
+
+ dev_dbg(bridge, "%s dmm_mgr %p, addr %x, size %x\n\tstatus %x, "
+ "chunk %p", __func__, dmm_mgr, addr, size, status, chunk);
+
+ return status;
+}
+
+/*
+ * ======== dmm_reserve_memory ========
+ * Purpose:
+ * Reserve a chunk of virtually contiguous DSP/IVA address space.
+ */
+int dmm_reserve_memory(struct dmm_object *dmm_mgr, u32 size,
+ u32 *prsv_addr)
+{
+ int status = 0;
+ struct dmm_object *dmm_obj = (struct dmm_object *)dmm_mgr;
+ struct map_page *node;
+ u32 rsv_addr = 0;
+ u32 rsv_size = 0;
+
+ spin_lock(&dmm_obj->dmm_lock);
+
+ /* Try to get a DSP chunk from the free list */
+ node = get_free_region(size);
+ if (node != NULL) {
+ /* DSP chunk of given size is available. */
+ rsv_addr = DMM_ADDR_VIRTUAL(node);
+ /* Calculate the number entries to use */
+ rsv_size = size / PG_SIZE4K;
+ if (rsv_size < node->region_size) {
+ /* Mark remainder of free region */
+ node[rsv_size].mapped = false;
+ node[rsv_size].reserved = false;
+ node[rsv_size].region_size =
+ node->region_size - rsv_size;
+ node[rsv_size].mapped_size = 0;
+ }
+ /* get_region will return first fit chunk. But we only use what
+ is requested. */
+ node->mapped = false;
+ node->reserved = true;
+ node->region_size = rsv_size;
+ node->mapped_size = 0;
+ /* Return the chunk's starting address */
+ *prsv_addr = rsv_addr;
+ } else
+ /*dSP chunk of given size is not available */
+ status = -ENOMEM;
+
+ spin_unlock(&dmm_obj->dmm_lock);
+
+ dev_dbg(bridge, "%s dmm_mgr %p, size %x, prsv_addr %p\n\tstatus %x, "
+ "rsv_addr %x, rsv_size %x\n", __func__, dmm_mgr, size,
+ prsv_addr, status, rsv_addr, rsv_size);
+
+ return status;
+}
+
+/*
+ * ======== dmm_un_map_memory ========
+ * Purpose:
+ * Remove the mapped block from the reserved chunk.
+ */
+int dmm_un_map_memory(struct dmm_object *dmm_mgr, u32 addr, u32 *psize)
+{
+ struct dmm_object *dmm_obj = (struct dmm_object *)dmm_mgr;
+ struct map_page *chunk;
+ int status = 0;
+
+ spin_lock(&dmm_obj->dmm_lock);
+ chunk = get_mapped_region(addr);
+ if (chunk == NULL)
+ status = -ENOENT;
+
+ if (!status) {
+ /* Unmap the region */
+ *psize = chunk->mapped_size * PG_SIZE4K;
+ chunk->mapped = false;
+ chunk->mapped_size = 0;
+ }
+ spin_unlock(&dmm_obj->dmm_lock);
+
+ dev_dbg(bridge, "%s: dmm_mgr %p, addr %x, psize %p\n\tstatus %x, "
+ "chunk %p\n", __func__, dmm_mgr, addr, psize, status, chunk);
+
+ return status;
+}
+
+/*
+ * ======== dmm_un_reserve_memory ========
+ * Purpose:
+ * Free a chunk of reserved DSP/IVA address space.
+ */
+int dmm_un_reserve_memory(struct dmm_object *dmm_mgr, u32 rsv_addr)
+{
+ struct dmm_object *dmm_obj = (struct dmm_object *)dmm_mgr;
+ struct map_page *chunk;
+ u32 i;
+ int status = 0;
+ u32 chunk_size;
+
+ spin_lock(&dmm_obj->dmm_lock);
+
+ /* Find the chunk containing the reserved address */
+ chunk = get_mapped_region(rsv_addr);
+ if (chunk == NULL)
+ status = -ENOENT;
+
+ if (!status) {
+ /* Free all the mapped pages for this reserved region */
+ i = 0;
+ while (i < chunk->region_size) {
+ if (chunk[i].mapped) {
+ /* Remove mapping from the page tables. */
+ chunk_size = chunk[i].mapped_size;
+ /* Clear the mapping flags */
+ chunk[i].mapped = false;
+ chunk[i].mapped_size = 0;
+ i += chunk_size;
+ } else
+ i++;
+ }
+ /* Clear the flags (mark the region 'free') */
+ chunk->reserved = false;
+ /* NOTE: We do NOT coalesce free regions here.
+ * Free regions are coalesced in get_region(), as it traverses
+ *the whole mapping table
+ */
+ }
+ spin_unlock(&dmm_obj->dmm_lock);
+
+ dev_dbg(bridge, "%s: dmm_mgr %p, rsv_addr %x\n\tstatus %x chunk %p",
+ __func__, dmm_mgr, rsv_addr, status, chunk);
+
+ return status;
+}
+
+/*
+ * ======== get_region ========
+ * Purpose:
+ * Returns a region containing the specified memory region
+ */
+static struct map_page *get_region(u32 addr)
+{
+ struct map_page *curr_region = NULL;
+ u32 i = 0;
+
+ if (virtual_mapping_table != NULL) {
+ /* find page mapped by this address */
+ i = DMM_ADDR_TO_INDEX(addr);
+ if (i < table_size)
+ curr_region = virtual_mapping_table + i;
+ }
+
+ dev_dbg(bridge, "%s: curr_region %p, free_region %d, free_size %d\n",
+ __func__, curr_region, free_region, free_size);
+ return curr_region;
+}
+
+/*
+ * ======== get_free_region ========
+ * Purpose:
+ * Returns the requested free region
+ */
+static struct map_page *get_free_region(u32 len)
+{
+ struct map_page *curr_region = NULL;
+ u32 i = 0;
+ u32 region_size = 0;
+ u32 next_i = 0;
+
+ if (virtual_mapping_table == NULL)
+ return curr_region;
+ if (len > free_size) {
+ /* Find the largest free region
+ * (coalesce during the traversal) */
+ while (i < table_size) {
+ region_size = virtual_mapping_table[i].region_size;
+ next_i = i + region_size;
+ if (virtual_mapping_table[i].reserved == false) {
+ /* Coalesce, if possible */
+ if (next_i < table_size &&
+ virtual_mapping_table[next_i].reserved
+ == false) {
+ virtual_mapping_table[i].region_size +=
+ virtual_mapping_table
+ [next_i].region_size;
+ continue;
+ }
+ region_size *= PG_SIZE4K;
+ if (region_size > free_size) {
+ free_region = i;
+ free_size = region_size;
+ }
+ }
+ i = next_i;
+ }
+ }
+ if (len <= free_size) {
+ curr_region = virtual_mapping_table + free_region;
+ free_region += (len / PG_SIZE4K);
+ free_size -= len;
+ }
+ return curr_region;
+}
+
+/*
+ * ======== get_mapped_region ========
+ * Purpose:
+ * Returns the requestedmapped region
+ */
+static struct map_page *get_mapped_region(u32 addrs)
+{
+ u32 i = 0;
+ struct map_page *curr_region = NULL;
+
+ if (virtual_mapping_table == NULL)
+ return curr_region;
+
+ i = DMM_ADDR_TO_INDEX(addrs);
+ if (i < table_size && (virtual_mapping_table[i].mapped ||
+ virtual_mapping_table[i].reserved))
+ curr_region = virtual_mapping_table + i;
+ return curr_region;
+}
+
+#ifdef DSP_DMM_DEBUG
+u32 dmm_mem_map_dump(struct dmm_object *dmm_mgr)
+{
+ struct map_page *curr_node = NULL;
+ u32 i;
+ u32 freemem = 0;
+ u32 bigsize = 0;
+
+ spin_lock(&dmm_mgr->dmm_lock);
+
+ if (virtual_mapping_table != NULL) {
+ for (i = 0; i < table_size; i +=
+ virtual_mapping_table[i].region_size) {
+ curr_node = virtual_mapping_table + i;
+ if (curr_node->reserved) {
+ /*printk("RESERVED size = 0x%x, "
+ "Map size = 0x%x\n",
+ (curr_node->region_size * PG_SIZE4K),
+ (curr_node->mapped == false) ? 0 :
+ (curr_node->mapped_size * PG_SIZE4K));
+ */
+ } else {
+/* printk("UNRESERVED size = 0x%x\n",
+ (curr_node->region_size * PG_SIZE4K));
+ */
+ freemem += (curr_node->region_size * PG_SIZE4K);
+ if (curr_node->region_size > bigsize)
+ bigsize = curr_node->region_size;
+ }
+ }
+ }
+ spin_unlock(&dmm_mgr->dmm_lock);
+ printk(KERN_INFO "Total DSP VA FREE memory = %d Mbytes\n",
+ freemem / (1024 * 1024));
+ printk(KERN_INFO "Total DSP VA USED memory= %d Mbytes \n",
+ (((table_size * PG_SIZE4K) - freemem)) / (1024 * 1024));
+ printk(KERN_INFO "DSP VA - Biggest FREE block = %d Mbytes \n\n",
+ (bigsize * PG_SIZE4K / (1024 * 1024)));
+
+ return 0;
+}
+#endif
diff --git a/drivers/staging/tidspbridge/pmgr/dspapi.c b/drivers/staging/tidspbridge/pmgr/dspapi.c
new file mode 100644
index 0000000..7b42f72
--- /dev/null
+++ b/drivers/staging/tidspbridge/pmgr/dspapi.c
@@ -0,0 +1,1906 @@
+/*
+ * dspapi.c
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Common DSP API functions, also includes the wrapper
+ * functions called directly by the DeviceIOControl interface.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+#include <linux/types.h>
+
+/* ----------------------------------- Host OS */
+#include <dspbridge/host_os.h>
+
+/* ----------------------------------- DSP/BIOS Bridge */
+#include <dspbridge/dbdefs.h>
+
+/* ----------------------------------- Trace & Debug */
+#include <dspbridge/dbc.h>
+
+/* ----------------------------------- OS Adaptation Layer */
+#include <dspbridge/cfg.h>
+#include <dspbridge/ntfy.h>
+#include <dspbridge/services.h>
+
+/* ----------------------------------- Platform Manager */
+#include <dspbridge/chnl.h>
+#include <dspbridge/dev.h>
+#include <dspbridge/drv.h>
+
+#include <dspbridge/proc.h>
+#include <dspbridge/strm.h>
+
+/* ----------------------------------- Resource Manager */
+#include <dspbridge/disp.h>
+#include <dspbridge/mgr.h>
+#include <dspbridge/node.h>
+#include <dspbridge/rmm.h>
+
+/* ----------------------------------- Others */
+#include <dspbridge/msg.h>
+#include <dspbridge/cmm.h>
+#include <dspbridge/io.h>
+
+/* ----------------------------------- This */
+#include <dspbridge/dspapi.h>
+#include <dspbridge/dbdcd.h>
+
+#include <dspbridge/resourcecleanup.h>
+
+/* ----------------------------------- Defines, Data Structures, Typedefs */
+#define MAX_TRACEBUFLEN 255
+#define MAX_LOADARGS 16
+#define MAX_NODES 64
+#define MAX_STREAMS 16
+#define MAX_BUFS 64
+
+/* Used to get dspbridge ioctl table */
+#define DB_GET_IOC_TABLE(cmd) (DB_GET_MODULE(cmd) >> DB_MODULE_SHIFT)
+
+/* Device IOCtl function pointer */
+struct api_cmd {
+ u32(*fxn) (union trapped_args *args, void *pr_ctxt);
+ u32 dw_index;
+};
+
+/* ----------------------------------- Globals */
+static u32 api_c_refs;
+
+/*
+ * Function tables.
+ * The order of these functions MUST be the same as the order of the command
+ * numbers defined in dspapi-ioctl.h This is how an IOCTL number in user mode
+ * turns into a function call in kernel mode.
+ */
+
+/* MGR wrapper functions */
+static struct api_cmd mgr_cmd[] = {
+ {mgrwrap_enum_node_info}, /* MGR_ENUMNODE_INFO */
+ {mgrwrap_enum_proc_info}, /* MGR_ENUMPROC_INFO */
+ {mgrwrap_register_object}, /* MGR_REGISTEROBJECT */
+ {mgrwrap_unregister_object}, /* MGR_UNREGISTEROBJECT */
+ {mgrwrap_wait_for_bridge_events}, /* MGR_WAIT */
+ {mgrwrap_get_process_resources_info}, /* MGR_GET_PROC_RES */
+};
+
+/* PROC wrapper functions */
+static struct api_cmd proc_cmd[] = {
+ {procwrap_attach}, /* PROC_ATTACH */
+ {procwrap_ctrl}, /* PROC_CTRL */
+ {procwrap_detach}, /* PROC_DETACH */
+ {procwrap_enum_node_info}, /* PROC_ENUMNODE */
+ {procwrap_enum_resources}, /* PROC_ENUMRESOURCES */
+ {procwrap_get_state}, /* PROC_GET_STATE */
+ {procwrap_get_trace}, /* PROC_GET_TRACE */
+ {procwrap_load}, /* PROC_LOAD */
+ {procwrap_register_notify}, /* PROC_REGISTERNOTIFY */
+ {procwrap_start}, /* PROC_START */
+ {procwrap_reserve_memory}, /* PROC_RSVMEM */
+ {procwrap_un_reserve_memory}, /* PROC_UNRSVMEM */
+ {procwrap_map}, /* PROC_MAPMEM */
+ {procwrap_un_map}, /* PROC_UNMAPMEM */
+ {procwrap_flush_memory}, /* PROC_FLUSHMEMORY */
+ {procwrap_stop}, /* PROC_STOP */
+ {procwrap_invalidate_memory}, /* PROC_INVALIDATEMEMORY */
+ {procwrap_begin_dma}, /* PROC_BEGINDMA */
+ {procwrap_end_dma}, /* PROC_ENDDMA */
+};
+
+/* NODE wrapper functions */
+static struct api_cmd node_cmd[] = {
+ {nodewrap_allocate}, /* NODE_ALLOCATE */
+ {nodewrap_alloc_msg_buf}, /* NODE_ALLOCMSGBUF */
+ {nodewrap_change_priority}, /* NODE_CHANGEPRIORITY */
+ {nodewrap_connect}, /* NODE_CONNECT */
+ {nodewrap_create}, /* NODE_CREATE */
+ {nodewrap_delete}, /* NODE_DELETE */
+ {nodewrap_free_msg_buf}, /* NODE_FREEMSGBUF */
+ {nodewrap_get_attr}, /* NODE_GETATTR */
+ {nodewrap_get_message}, /* NODE_GETMESSAGE */
+ {nodewrap_pause}, /* NODE_PAUSE */
+ {nodewrap_put_message}, /* NODE_PUTMESSAGE */
+ {nodewrap_register_notify}, /* NODE_REGISTERNOTIFY */
+ {nodewrap_run}, /* NODE_RUN */
+ {nodewrap_terminate}, /* NODE_TERMINATE */
+ {nodewrap_get_uuid_props}, /* NODE_GETUUIDPROPS */
+};
+
+/* STRM wrapper functions */
+static struct api_cmd strm_cmd[] = {
+ {strmwrap_allocate_buffer}, /* STRM_ALLOCATEBUFFER */
+ {strmwrap_close}, /* STRM_CLOSE */
+ {strmwrap_free_buffer}, /* STRM_FREEBUFFER */
+ {strmwrap_get_event_handle}, /* STRM_GETEVENTHANDLE */
+ {strmwrap_get_info}, /* STRM_GETINFO */
+ {strmwrap_idle}, /* STRM_IDLE */
+ {strmwrap_issue}, /* STRM_ISSUE */
+ {strmwrap_open}, /* STRM_OPEN */
+ {strmwrap_reclaim}, /* STRM_RECLAIM */
+ {strmwrap_register_notify}, /* STRM_REGISTERNOTIFY */
+ {strmwrap_select}, /* STRM_SELECT */
+};
+
+/* CMM wrapper functions */
+static struct api_cmd cmm_cmd[] = {
+ {cmmwrap_calloc_buf}, /* CMM_ALLOCBUF */
+ {cmmwrap_free_buf}, /* CMM_FREEBUF */
+ {cmmwrap_get_handle}, /* CMM_GETHANDLE */
+ {cmmwrap_get_info}, /* CMM_GETINFO */
+};
+
+/* Array used to store ioctl table sizes. It can hold up to 8 entries */
+static u8 size_cmd[] = {
+ ARRAY_SIZE(mgr_cmd),
+ ARRAY_SIZE(proc_cmd),
+ ARRAY_SIZE(node_cmd),
+ ARRAY_SIZE(strm_cmd),
+ ARRAY_SIZE(cmm_cmd),
+};
+
+static inline void _cp_fm_usr(void *to, const void __user * from,
+ int *err, unsigned long bytes)
+{
+ if (*err)
+ return;
+
+ if (unlikely(!from)) {
+ *err = -EFAULT;
+ return;
+ }
+
+ if (unlikely(copy_from_user(to, from, bytes)))
+ *err = -EFAULT;
+}
+
+#define CP_FM_USR(to, from, err, n) \
+ _cp_fm_usr(to, from, &(err), (n) * sizeof(*(to)))
+
+static inline void _cp_to_usr(void __user *to, const void *from,
+ int *err, unsigned long bytes)
+{
+ if (*err)
+ return;
+
+ if (unlikely(!to)) {
+ *err = -EFAULT;
+ return;
+ }
+
+ if (unlikely(copy_to_user(to, from, bytes)))
+ *err = -EFAULT;
+}
+
+#define CP_TO_USR(to, from, err, n) \
+ _cp_to_usr(to, from, &(err), (n) * sizeof(*(from)))
+
+/*
+ * ======== api_call_dev_ioctl ========
+ * Purpose:
+ * Call the (wrapper) function for the corresponding API IOCTL.
+ */
+inline int api_call_dev_ioctl(u32 cmd, union trapped_args *args,
+ u32 *result, void *pr_ctxt)
+{
+ u32(*ioctl_cmd) (union trapped_args *args, void *pr_ctxt) = NULL;
+ int i;
+
+ if (_IOC_TYPE(cmd) != DB) {
+ pr_err("%s: Incompatible dspbridge ioctl number\n", __func__);
+ goto err;
+ }
+
+ if (DB_GET_IOC_TABLE(cmd) > ARRAY_SIZE(size_cmd)) {
+ pr_err("%s: undefined ioctl module\n", __func__);
+ goto err;
+ }
+
+ /* Check the size of the required cmd table */
+ i = DB_GET_IOC(cmd);
+ if (i > size_cmd[DB_GET_IOC_TABLE(cmd)]) {
+ pr_err("%s: requested ioctl %d out of bounds for table %d\n",
+ __func__, i, DB_GET_IOC_TABLE(cmd));
+ goto err;
+ }
+
+ switch (DB_GET_MODULE(cmd)) {
+ case DB_MGR:
+ ioctl_cmd = mgr_cmd[i].fxn;
+ break;
+ case DB_PROC:
+ ioctl_cmd = proc_cmd[i].fxn;
+ break;
+ case DB_NODE:
+ ioctl_cmd = node_cmd[i].fxn;
+ break;
+ case DB_STRM:
+ ioctl_cmd = strm_cmd[i].fxn;
+ break;
+ case DB_CMM:
+ ioctl_cmd = cmm_cmd[i].fxn;
+ break;
+ }
+
+ if (!ioctl_cmd) {
+ pr_err("%s: requested ioctl not defined\n", __func__);
+ goto err;
+ } else {
+ *result = (*ioctl_cmd) (args, pr_ctxt);
+ }
+
+ return 0;
+
+err:
+ return -EINVAL;
+}
+
+/*
+ * ======== api_exit ========
+ */
+void api_exit(void)
+{
+ DBC_REQUIRE(api_c_refs > 0);
+ api_c_refs--;
+
+ if (api_c_refs == 0) {
+ /* Release all modules initialized in api_init(). */
+ cod_exit();
+ dev_exit();
+ chnl_exit();
+ msg_exit();
+ io_exit();
+ strm_exit();
+ disp_exit();
+ node_exit();
+ proc_exit();
+ mgr_exit();
+ rmm_exit();
+ drv_exit();
+ }
+ DBC_ENSURE(api_c_refs >= 0);
+}
+
+/*
+ * ======== api_init ========
+ * Purpose:
+ * Module initialization used by Bridge API.
+ */
+bool api_init(void)
+{
+ bool ret = true;
+ bool fdrv, fdev, fcod, fchnl, fmsg, fio;
+ bool fmgr, fproc, fnode, fdisp, fstrm, frmm;
+
+ if (api_c_refs == 0) {
+ /* initialize driver and other modules */
+ fdrv = drv_init();
+ fmgr = mgr_init();
+ fproc = proc_init();
+ fnode = node_init();
+ fdisp = disp_init();
+ fstrm = strm_init();
+ frmm = rmm_init();
+ fchnl = chnl_init();
+ fmsg = msg_mod_init();
+ fio = io_init();
+ fdev = dev_init();
+ fcod = cod_init();
+ ret = fdrv && fdev && fchnl && fcod && fmsg && fio;
+ ret = ret && fmgr && fproc && frmm;
+ if (!ret) {
+ if (fdrv)
+ drv_exit();
+
+ if (fmgr)
+ mgr_exit();
+
+ if (fstrm)
+ strm_exit();
+
+ if (fproc)
+ proc_exit();
+
+ if (fnode)
+ node_exit();
+
+ if (fdisp)
+ disp_exit();
+
+ if (fchnl)
+ chnl_exit();
+
+ if (fmsg)
+ msg_exit();
+
+ if (fio)
+ io_exit();
+
+ if (fdev)
+ dev_exit();
+
+ if (fcod)
+ cod_exit();
+
+ if (frmm)
+ rmm_exit();
+
+ }
+ }
+ if (ret)
+ api_c_refs++;
+
+ return ret;
+}
+
+/*
+ * ======== api_init_complete2 ========
+ * Purpose:
+ * Perform any required bridge initialization which cannot
+ * be performed in api_init() or dev_start_device() due
+ * to the fact that some services are not yet
+ * completely initialized.
+ * Parameters:
+ * Returns:
+ * 0: Allow this device to load
+ * -EPERM: Failure.
+ * Requires:
+ * Bridge API initialized.
+ * Ensures:
+ */
+int api_init_complete2(void)
+{
+ int status = 0;
+ struct cfg_devnode *dev_node;
+ struct dev_object *hdev_obj;
+ u8 dev_type;
+ u32 tmp;
+
+ DBC_REQUIRE(api_c_refs > 0);
+
+ /* Walk the list of DevObjects, get each devnode, and attempting to
+ * autostart the board. Note that this requires COF loading, which
+ * requires KFILE. */
+ for (hdev_obj = dev_get_first(); hdev_obj != NULL;
+ hdev_obj = dev_get_next(hdev_obj)) {
+ if (dev_get_dev_node(hdev_obj, &dev_node))
+ continue;
+
+ if (dev_get_dev_type(hdev_obj, &dev_type))
+ continue;
+
+ if ((dev_type == DSP_UNIT) || (dev_type == IVA_UNIT))
+ if (cfg_get_auto_start(dev_node, &tmp) == 0
+ && tmp)
+ proc_auto_start(dev_node, hdev_obj);
+ }
+
+ return status;
+}
+
+/* TODO: Remove deprecated and not implemented ioctl wrappers */
+
+/*
+ * ======== mgrwrap_enum_node_info ========
+ */
+u32 mgrwrap_enum_node_info(union trapped_args *args, void *pr_ctxt)
+{
+ u8 *pndb_props;
+ u32 num_nodes;
+ int status = 0;
+ u32 size = args->args_mgr_enumnode_info.undb_props_size;
+
+ if (size < sizeof(struct dsp_ndbprops))
+ return -EINVAL;
+
+ pndb_props = kmalloc(size, GFP_KERNEL);
+ if (pndb_props == NULL)
+ status = -ENOMEM;
+
+ if (!status) {
+ status =
+ mgr_enum_node_info(args->args_mgr_enumnode_info.node_id,
+ (struct dsp_ndbprops *)pndb_props, size,
+ &num_nodes);
+ }
+ CP_TO_USR(args->args_mgr_enumnode_info.pndb_props, pndb_props, status,
+ size);
+ CP_TO_USR(args->args_mgr_enumnode_info.pu_num_nodes, &num_nodes, status,
+ 1);
+ kfree(pndb_props);
+
+ return status;
+}
+
+/*
+ * ======== mgrwrap_enum_proc_info ========
+ */
+u32 mgrwrap_enum_proc_info(union trapped_args *args, void *pr_ctxt)
+{
+ u8 *processor_info;
+ u8 num_procs;
+ int status = 0;
+ u32 size = args->args_mgr_enumproc_info.processor_info_size;
+
+ if (size < sizeof(struct dsp_processorinfo))
+ return -EINVAL;
+
+ processor_info = kmalloc(size, GFP_KERNEL);
+ if (processor_info == NULL)
+ status = -ENOMEM;
+
+ if (!status) {
+ status =
+ mgr_enum_processor_info(args->args_mgr_enumproc_info.
+ processor_id,
+ (struct dsp_processorinfo *)
+ processor_info, size, &num_procs);
+ }
+ CP_TO_USR(args->args_mgr_enumproc_info.processor_info, processor_info,
+ status, size);
+ CP_TO_USR(args->args_mgr_enumproc_info.pu_num_procs, &num_procs,
+ status, 1);
+ kfree(processor_info);
+
+ return status;
+}
+
+#define WRAP_MAP2CALLER(x) x
+/*
+ * ======== mgrwrap_register_object ========
+ */
+u32 mgrwrap_register_object(union trapped_args *args, void *pr_ctxt)
+{
+ u32 ret;
+ struct dsp_uuid uuid_obj;
+ u32 path_size = 0;
+ char *psz_path_name = NULL;
+ int status = 0;
+
+ CP_FM_USR(&uuid_obj, args->args_mgr_registerobject.uuid_obj, status, 1);
+ if (status)
+ goto func_end;
+ /* path_size is increased by 1 to accommodate NULL */
+ path_size = strlen_user((char *)
+ args->args_mgr_registerobject.psz_path_name) +
+ 1;
+ psz_path_name = kmalloc(path_size, GFP_KERNEL);
+ if (!psz_path_name)
+ goto func_end;
+ ret = strncpy_from_user(psz_path_name,
+ (char *)args->args_mgr_registerobject.
+ psz_path_name, path_size);
+ if (!ret) {
+ status = -EFAULT;
+ goto func_end;
+ }
+
+ if (args->args_mgr_registerobject.obj_type >= DSP_DCDMAXOBJTYPE)
+ return -EINVAL;
+
+ status = dcd_register_object(&uuid_obj,
+ args->args_mgr_registerobject.obj_type,
+ (char *)psz_path_name);
+func_end:
+ kfree(psz_path_name);
+ return status;
+}
+
+/*
+ * ======== mgrwrap_unregister_object ========
+ */
+u32 mgrwrap_unregister_object(union trapped_args *args, void *pr_ctxt)
+{
+ int status = 0;
+ struct dsp_uuid uuid_obj;
+
+ CP_FM_USR(&uuid_obj, args->args_mgr_registerobject.uuid_obj, status, 1);
+ if (status)
+ goto func_end;
+
+ status = dcd_unregister_object(&uuid_obj,
+ args->args_mgr_unregisterobject.
+ obj_type);
+func_end:
+ return status;
+
+}
+
+/*
+ * ======== mgrwrap_wait_for_bridge_events ========
+ */
+u32 mgrwrap_wait_for_bridge_events(union trapped_args *args, void *pr_ctxt)
+{
+ int status = 0;
+ struct dsp_notification *anotifications[MAX_EVENTS];
+ struct dsp_notification notifications[MAX_EVENTS];
+ u32 index, i;
+ u32 count = args->args_mgr_wait.count;
+
+ if (count > MAX_EVENTS)
+ status = -EINVAL;
+
+ /* get the array of pointers to user structures */
+ CP_FM_USR(anotifications, args->args_mgr_wait.anotifications,
+ status, count);
+ /* get the events */
+ for (i = 0; i < count; i++) {
+ CP_FM_USR(¬ifications[i], anotifications[i], status, 1);
+ if (status || !notifications[i].handle) {
+ status = -EINVAL;
+ break;
+ }
+ /* set the array of pointers to kernel structures */
+ anotifications[i] = ¬ifications[i];
+ }
+ if (!status) {
+ status = mgr_wait_for_bridge_events(anotifications, count,
+ &index,
+ args->args_mgr_wait.
+ utimeout);
+ }
+ CP_TO_USR(args->args_mgr_wait.pu_index, &index, status, 1);
+ return status;
+}
+
+/*
+ * ======== MGRWRAP_GetProcessResourceInfo ========
+ */
+u32 __deprecated mgrwrap_get_process_resources_info(union trapped_args * args,
+ void *pr_ctxt)
+{
+ pr_err("%s: deprecated dspbridge ioctl\n", __func__);
+ return 0;
+}
+
+/*
+ * ======== procwrap_attach ========
+ */
+u32 procwrap_attach(union trapped_args *args, void *pr_ctxt)
+{
+ void *processor;
+ int status = 0;
+ struct dsp_processorattrin proc_attr_in, *attr_in = NULL;
+
+ /* Optional argument */
+ if (args->args_proc_attach.attr_in) {
+ CP_FM_USR(&proc_attr_in, args->args_proc_attach.attr_in, status,
+ 1);
+ if (!status)
+ attr_in = &proc_attr_in;
+ else
+ goto func_end;
+
+ }
+ status = proc_attach(args->args_proc_attach.processor_id, attr_in,
+ &processor, pr_ctxt);
+ CP_TO_USR(args->args_proc_attach.ph_processor, &processor, status, 1);
+func_end:
+ return status;
+}
+
+/*
+ * ======== procwrap_ctrl ========
+ */
+u32 procwrap_ctrl(union trapped_args *args, void *pr_ctxt)
+{
+ u32 cb_data_size, __user * psize = (u32 __user *)
+ args->args_proc_ctrl.pargs;
+ u8 *pargs = NULL;
+ int status = 0;
+ void *hprocessor = ((struct process_context *)pr_ctxt)->hprocessor;
+
+ if (psize) {
+ if (get_user(cb_data_size, psize)) {
+ status = -EPERM;
+ goto func_end;
+ }
+ cb_data_size += sizeof(u32);
+ pargs = kmalloc(cb_data_size, GFP_KERNEL);
+ if (pargs == NULL) {
+ status = -ENOMEM;
+ goto func_end;
+ }
+
+ CP_FM_USR(pargs, args->args_proc_ctrl.pargs, status,
+ cb_data_size);
+ }
+ if (!status) {
+ status = proc_ctrl(hprocessor,
+ args->args_proc_ctrl.dw_cmd,
+ (struct dsp_cbdata *)pargs);
+ }
+
+ /* CP_TO_USR(args->args_proc_ctrl.pargs, pargs, status, 1); */
+ kfree(pargs);
+func_end:
+ return status;
+}
+
+/*
+ * ======== procwrap_detach ========
+ */
+u32 __deprecated procwrap_detach(union trapped_args * args, void *pr_ctxt)
+{
+ /* proc_detach called at bridge_release only */
+ pr_err("%s: deprecated dspbridge ioctl\n", __func__);
+ return 0;
+}
+
+/*
+ * ======== procwrap_enum_node_info ========
+ */
+u32 procwrap_enum_node_info(union trapped_args *args, void *pr_ctxt)
+{
+ int status;
+ void *node_tab[MAX_NODES];
+ u32 num_nodes;
+ u32 alloc_cnt;
+ void *hprocessor = ((struct process_context *)pr_ctxt)->hprocessor;
+
+ if (!args->args_proc_enumnode_info.node_tab_size)
+ return -EINVAL;
+
+ status = proc_enum_nodes(hprocessor,
+ node_tab,
+ args->args_proc_enumnode_info.node_tab_size,
+ &num_nodes, &alloc_cnt);
+ CP_TO_USR(args->args_proc_enumnode_info.node_tab, node_tab, status,
+ num_nodes);
+ CP_TO_USR(args->args_proc_enumnode_info.pu_num_nodes, &num_nodes,
+ status, 1);
+ CP_TO_USR(args->args_proc_enumnode_info.pu_allocated, &alloc_cnt,
+ status, 1);
+ return status;
+}
+
+u32 procwrap_end_dma(union trapped_args *args, void *pr_ctxt)
+{
+ int status;
+
+ if (args->args_proc_dma.dir >= DMA_NONE)
+ return -EINVAL;
+
+ status = proc_end_dma(pr_ctxt,
+ args->args_proc_dma.pmpu_addr,
+ args->args_proc_dma.ul_size,
+ args->args_proc_dma.dir);
+ return status;
+}
+
+u32 procwrap_begin_dma(union trapped_args *args, void *pr_ctxt)
+{
+ int status;
+
+ if (args->args_proc_dma.dir >= DMA_NONE)
+ return -EINVAL;
+
+ status = proc_begin_dma(pr_ctxt,
+ args->args_proc_dma.pmpu_addr,
+ args->args_proc_dma.ul_size,
+ args->args_proc_dma.dir);
+ return status;
+}
+
+/*
+ * ======== procwrap_flush_memory ========
+ */
+u32 procwrap_flush_memory(union trapped_args *args, void *pr_ctxt)
+{
+ int status;
+
+ if (args->args_proc_flushmemory.ul_flags >
+ PROC_WRITEBACK_INVALIDATE_MEM)
+ return -EINVAL;
+
+ status = proc_flush_memory(pr_ctxt,
+ args->args_proc_flushmemory.pmpu_addr,
+ args->args_proc_flushmemory.ul_size,
+ args->args_proc_flushmemory.ul_flags);
+ return status;
+}
+
+/*
+ * ======== procwrap_invalidate_memory ========
+ */
+u32 procwrap_invalidate_memory(union trapped_args *args, void *pr_ctxt)
+{
+ int status;
+
+ status =
+ proc_invalidate_memory(pr_ctxt,
+ args->args_proc_invalidatememory.pmpu_addr,
+ args->args_proc_invalidatememory.ul_size);
+ return status;
+}
+
+/*
+ * ======== procwrap_enum_resources ========
+ */
+u32 procwrap_enum_resources(union trapped_args *args, void *pr_ctxt)
+{
+ int status = 0;
+ struct dsp_resourceinfo resource_info;
+ void *hprocessor = ((struct process_context *)pr_ctxt)->hprocessor;
+
+ if (args->args_proc_enumresources.resource_info_size <
+ sizeof(struct dsp_resourceinfo))
+ return -EINVAL;
+
+ status =
+ proc_get_resource_info(hprocessor,
+ args->args_proc_enumresources.resource_type,
+ &resource_info,
+ args->args_proc_enumresources.
+ resource_info_size);
+
+ CP_TO_USR(args->args_proc_enumresources.resource_info, &resource_info,
+ status, 1);
+
+ return status;
+
+}
+
+/*
+ * ======== procwrap_get_state ========
+ */
+u32 procwrap_get_state(union trapped_args *args, void *pr_ctxt)
+{
+ int status;
+ struct dsp_processorstate proc_state;
+ void *hprocessor = ((struct process_context *)pr_ctxt)->hprocessor;
+
+ if (args->args_proc_getstate.state_info_size <
+ sizeof(struct dsp_processorstate))
+ return -EINVAL;
+
+ status = proc_get_state(hprocessor, &proc_state,
+ args->args_proc_getstate.state_info_size);
+ CP_TO_USR(args->args_proc_getstate.proc_state_obj, &proc_state, status,
+ 1);
+ return status;
+
+}
+
+/*
+ * ======== procwrap_get_trace ========
+ */
+u32 procwrap_get_trace(union trapped_args *args, void *pr_ctxt)
+{
+ int status;
+ u8 *pbuf;
+ void *hprocessor = ((struct process_context *)pr_ctxt)->hprocessor;
+
+ if (args->args_proc_gettrace.max_size > MAX_TRACEBUFLEN)
+ return -EINVAL;
+
+ pbuf = kzalloc(args->args_proc_gettrace.max_size, GFP_KERNEL);
+ if (pbuf != NULL) {
+ status = proc_get_trace(hprocessor, pbuf,
+ args->args_proc_gettrace.max_size);
+ } else {
+ status = -ENOMEM;
+ }
+ CP_TO_USR(args->args_proc_gettrace.pbuf, pbuf, status,
+ args->args_proc_gettrace.max_size);
+ kfree(pbuf);
+
+ return status;
+}
+
+/*
+ * ======== procwrap_load ========
+ */
+u32 procwrap_load(union trapped_args *args, void *pr_ctxt)
+{
+ s32 i, len;
+ int status = 0;
+ char *temp;
+ s32 count = args->args_proc_load.argc_index;
+ u8 **argv = NULL, **envp = NULL;
+ void *hprocessor = ((struct process_context *)pr_ctxt)->hprocessor;
+
+ if (count <= 0 || count > MAX_LOADARGS) {
+ status = -EINVAL;
+ goto func_cont;
+ }
+
+ argv = kmalloc(count * sizeof(u8 *), GFP_KERNEL);
+ if (!argv) {
+ status = -ENOMEM;
+ goto func_cont;
+ }
+
+ CP_FM_USR(argv, args->args_proc_load.user_args, status, count);
+ if (status) {
+ kfree(argv);
+ argv = NULL;
+ goto func_cont;
+ }
+
+ for (i = 0; i < count; i++) {
+ if (argv[i]) {
+ /* User space pointer to argument */
+ temp = (char *)argv[i];
+ /* len is increased by 1 to accommodate NULL */
+ len = strlen_user((char *)temp) + 1;
+ /* Kernel space pointer to argument */
+ argv[i] = kmalloc(len, GFP_KERNEL);
+ if (argv[i]) {
+ CP_FM_USR(argv[i], temp, status, len);
+ if (status) {
+ kfree(argv[i]);
+ argv[i] = NULL;
+ goto func_cont;
+ }
+ } else {
+ status = -ENOMEM;
+ goto func_cont;
+ }
+ }
+ }
+ /* TODO: validate this */
+ if (args->args_proc_load.user_envp) {
+ /* number of elements in the envp array including NULL */
+ count = 0;
+ do {
+ get_user(temp, args->args_proc_load.user_envp + count);
+ count++;
+ } while (temp);
+ envp = kmalloc(count * sizeof(u8 *), GFP_KERNEL);
+ if (!envp) {
+ status = -ENOMEM;
+ goto func_cont;
+ }
+
+ CP_FM_USR(envp, args->args_proc_load.user_envp, status, count);
+ if (status) {
+ kfree(envp);
+ envp = NULL;
+ goto func_cont;
+ }
+ for (i = 0; envp[i]; i++) {
+ /* User space pointer to argument */
+ temp = (char *)envp[i];
+ /* len is increased by 1 to accommodate NULL */
+ len = strlen_user((char *)temp) + 1;
+ /* Kernel space pointer to argument */
+ envp[i] = kmalloc(len, GFP_KERNEL);
+ if (envp[i]) {
+ CP_FM_USR(envp[i], temp, status, len);
+ if (status) {
+ kfree(envp[i]);
+ envp[i] = NULL;
+ goto func_cont;
+ }
+ } else {
+ status = -ENOMEM;
+ goto func_cont;
+ }
+ }
+ }
+
+ if (!status) {
+ status = proc_load(hprocessor,
+ args->args_proc_load.argc_index,
+ (const char **)argv, (const char **)envp);
+ }
+func_cont:
+ if (envp) {
+ i = 0;
+ while (envp[i])
+ kfree(envp[i++]);
+
+ kfree(envp);
+ }
+
+ if (argv) {
+ count = args->args_proc_load.argc_index;
+ for (i = 0; (i < count) && argv[i]; i++)
+ kfree(argv[i]);
+
+ kfree(argv);
+ }
+
+ return status;
+}
+
+/*
+ * ======== procwrap_map ========
+ */
+u32 procwrap_map(union trapped_args *args, void *pr_ctxt)
+{
+ int status;
+ void *map_addr;
+ void *hprocessor = ((struct process_context *)pr_ctxt)->hprocessor;
+
+ if (!args->args_proc_mapmem.ul_size)
+ return -EINVAL;
+
+ status = proc_map(args->args_proc_mapmem.hprocessor,
+ args->args_proc_mapmem.pmpu_addr,
+ args->args_proc_mapmem.ul_size,
+ args->args_proc_mapmem.req_addr, &map_addr,
+ args->args_proc_mapmem.ul_map_attr, pr_ctxt);
+ if (!status) {
+ if (put_user(map_addr, args->args_proc_mapmem.pp_map_addr)) {
+ status = -EINVAL;
+ proc_un_map(hprocessor, map_addr, pr_ctxt);
+ }
+
+ }
+ return status;
+}
+
+/*
+ * ======== procwrap_register_notify ========
+ */
+u32 procwrap_register_notify(union trapped_args *args, void *pr_ctxt)
+{
+ int status;
+ struct dsp_notification notification;
+ void *hprocessor = ((struct process_context *)pr_ctxt)->hprocessor;
+
+ /* Initialize the notification data structure */
+ notification.ps_name = NULL;
+ notification.handle = NULL;
+
+ status = proc_register_notify(hprocessor,
+ args->args_proc_register_notify.event_mask,
+ args->args_proc_register_notify.notify_type,
+ ¬ification);
+ CP_TO_USR(args->args_proc_register_notify.hnotification, ¬ification,
+ status, 1);
+ return status;
+}
+
+/*
+ * ======== procwrap_reserve_memory ========
+ */
+u32 procwrap_reserve_memory(union trapped_args *args, void *pr_ctxt)
+{
+ int status;
+ void *prsv_addr;
+ void *hprocessor = ((struct process_context *)pr_ctxt)->hprocessor;
+
+ if ((args->args_proc_rsvmem.ul_size <= 0) ||
+ (args->args_proc_rsvmem.ul_size & (PG_SIZE4K - 1)) != 0)
+ return -EINVAL;
+
+ status = proc_reserve_memory(hprocessor,
+ args->args_proc_rsvmem.ul_size, &prsv_addr,
+ pr_ctxt);
+ if (!status) {
+ if (put_user(prsv_addr, args->args_proc_rsvmem.pp_rsv_addr)) {
+ status = -EINVAL;
+ proc_un_reserve_memory(args->args_proc_rsvmem.
+ hprocessor, prsv_addr, pr_ctxt);
+ }
+ }
+ return status;
+}
+
+/*
+ * ======== procwrap_start ========
+ */
+u32 procwrap_start(union trapped_args *args, void *pr_ctxt)
+{
+ u32 ret;
+
+ ret = proc_start(((struct process_context *)pr_ctxt)->hprocessor);
+ return ret;
+}
+
+/*
+ * ======== procwrap_un_map ========
+ */
+u32 procwrap_un_map(union trapped_args *args, void *pr_ctxt)
+{
+ int status;
+
+ status = proc_un_map(((struct process_context *)pr_ctxt)->hprocessor,
+ args->args_proc_unmapmem.map_addr, pr_ctxt);
+ return status;
+}
+
+/*
+ * ======== procwrap_un_reserve_memory ========
+ */
+u32 procwrap_un_reserve_memory(union trapped_args *args, void *pr_ctxt)
+{
+ int status;
+ void *hprocessor = ((struct process_context *)pr_ctxt)->hprocessor;
+
+ status = proc_un_reserve_memory(hprocessor,
+ args->args_proc_unrsvmem.prsv_addr,
+ pr_ctxt);
+ return status;
+}
+
+/*
+ * ======== procwrap_stop ========
+ */
+u32 procwrap_stop(union trapped_args *args, void *pr_ctxt)
+{
+ u32 ret;
+
+ ret = proc_stop(((struct process_context *)pr_ctxt)->hprocessor);
+
+ return ret;
+}
+
+/*
+ * ======== find_handle =========
+ */
+inline void find_node_handle(struct node_res_object **noderes,
+ void *pr_ctxt, void *hnode)
+{
+ rcu_read_lock();
+ *noderes = idr_find(((struct process_context *)pr_ctxt)->node_id,
+ (int)hnode - 1);
+ rcu_read_unlock();
+ return;
+}
+
+
+/*
+ * ======== nodewrap_allocate ========
+ */
+u32 nodewrap_allocate(union trapped_args *args, void *pr_ctxt)
+{
+ int status = 0;
+ struct dsp_uuid node_uuid;
+ u32 cb_data_size = 0;
+ u32 __user *psize = (u32 __user *) args->args_node_allocate.pargs;
+ u8 *pargs = NULL;
+ struct dsp_nodeattrin proc_attr_in, *attr_in = NULL;
+ struct node_res_object *node_res;
+ int nodeid;
+ void *hprocessor = ((struct process_context *)pr_ctxt)->hprocessor;
+
+ /* Optional argument */
+ if (psize) {
+ if (get_user(cb_data_size, psize))
+ status = -EPERM;
+
+ cb_data_size += sizeof(u32);
+ if (!status) {
+ pargs = kmalloc(cb_data_size, GFP_KERNEL);
+ if (pargs == NULL)
+ status = -ENOMEM;
+
+ }
+ CP_FM_USR(pargs, args->args_node_allocate.pargs, status,
+ cb_data_size);
+ }
+ CP_FM_USR(&node_uuid, args->args_node_allocate.node_id_ptr, status, 1);
+ if (status)
+ goto func_cont;
+ /* Optional argument */
+ if (args->args_node_allocate.attr_in) {
+ CP_FM_USR(&proc_attr_in, args->args_node_allocate.attr_in,
+ status, 1);
+ if (!status)
+ attr_in = &proc_attr_in;
+ else
+ status = -ENOMEM;
+
+ }
+ if (!status) {
+ status = node_allocate(hprocessor,
+ &node_uuid, (struct dsp_cbdata *)pargs,
+ attr_in, &node_res, pr_ctxt);
+ }
+ if (!status) {
+ nodeid = node_res->id + 1;
+ CP_TO_USR(args->args_node_allocate.ph_node, &nodeid,
+ status, 1);
+ if (status) {
+ status = -EFAULT;
+ node_delete(node_res, pr_ctxt);
+ }
+ }
+func_cont:
+ kfree(pargs);
+
+ return status;
+}
+
+/*
+ * ======== nodewrap_alloc_msg_buf ========
+ */
+u32 nodewrap_alloc_msg_buf(union trapped_args *args, void *pr_ctxt)
+{
+ int status = 0;
+ struct dsp_bufferattr *pattr = NULL;
+ struct dsp_bufferattr attr;
+ u8 *pbuffer = NULL;
+ struct node_res_object *node_res;
+
+ find_node_handle(&node_res, pr_ctxt,
+ args->args_node_allocmsgbuf.hnode);
+
+ if (!node_res)
+ return -EFAULT;
+
+ if (!args->args_node_allocmsgbuf.usize)
+ return -EINVAL;
+
+ if (args->args_node_allocmsgbuf.pattr) { /* Optional argument */
+ CP_FM_USR(&attr, args->args_node_allocmsgbuf.pattr, status, 1);
+ if (!status)
+ pattr = &attr;
+
+ }
+ /* argument */
+ CP_FM_USR(&pbuffer, args->args_node_allocmsgbuf.pbuffer, status, 1);
+ if (!status) {
+ status = node_alloc_msg_buf(node_res->hnode,
+ args->args_node_allocmsgbuf.usize,
+ pattr, &pbuffer);
+ }
+ CP_TO_USR(args->args_node_allocmsgbuf.pbuffer, &pbuffer, status, 1);
+ return status;
+}
+
+/*
+ * ======== nodewrap_change_priority ========
+ */
+u32 nodewrap_change_priority(union trapped_args *args, void *pr_ctxt)
+{
+ u32 ret;
+ struct node_res_object *node_res;
+
+ find_node_handle(&node_res, pr_ctxt,
+ args->args_node_changepriority.hnode);
+
+ if (!node_res)
+ return -EFAULT;
+
+ ret = node_change_priority(node_res->hnode,
+ args->args_node_changepriority.prio);
+
+ return ret;
+}
+
+/*
+ * ======== nodewrap_connect ========
+ */
+u32 nodewrap_connect(union trapped_args *args, void *pr_ctxt)
+{
+ int status = 0;
+ struct dsp_strmattr attrs;
+ struct dsp_strmattr *pattrs = NULL;
+ u32 cb_data_size;
+ u32 __user *psize = (u32 __user *) args->args_node_connect.conn_param;
+ u8 *pargs = NULL;
+ struct node_res_object *node_res1, *node_res2;
+ struct node_object *node1 = NULL, *node2 = NULL;
+
+ if ((int)args->args_node_connect.hnode != DSP_HGPPNODE) {
+ find_node_handle(&node_res1, pr_ctxt,
+ args->args_node_connect.hnode);
+ if (node_res1)
+ node1 = node_res1->hnode;
+ } else {
+ node1 = args->args_node_connect.hnode;
+ }
+
+ if ((int)args->args_node_connect.other_node != DSP_HGPPNODE) {
+ find_node_handle(&node_res2, pr_ctxt,
+ args->args_node_connect.other_node);
+ if (node_res2)
+ node2 = node_res2->hnode;
+ } else {
+ node2 = args->args_node_connect.other_node;
+ }
+
+ if (!node1 || !node2)
+ return -EFAULT;
+
+ /* Optional argument */
+ if (psize) {
+ if (get_user(cb_data_size, psize))
+ status = -EPERM;
+
+ cb_data_size += sizeof(u32);
+ if (!status) {
+ pargs = kmalloc(cb_data_size, GFP_KERNEL);
+ if (pargs == NULL) {
+ status = -ENOMEM;
+ goto func_cont;
+ }
+
+ }
+ CP_FM_USR(pargs, args->args_node_connect.conn_param, status,
+ cb_data_size);
+ if (status)
+ goto func_cont;
+ }
+ if (args->args_node_connect.pattrs) { /* Optional argument */
+ CP_FM_USR(&attrs, args->args_node_connect.pattrs, status, 1);
+ if (!status)
+ pattrs = &attrs;
+
+ }
+ if (!status) {
+ status = node_connect(node1,
+ args->args_node_connect.stream_id,
+ node2,
+ args->args_node_connect.other_stream,
+ pattrs, (struct dsp_cbdata *)pargs);
+ }
+func_cont:
+ kfree(pargs);
+
+ return status;
+}
+
+/*
+ * ======== nodewrap_create ========
+ */
+u32 nodewrap_create(union trapped_args *args, void *pr_ctxt)
+{
+ u32 ret;
+ struct node_res_object *node_res;
+
+ find_node_handle(&node_res, pr_ctxt, args->args_node_create.hnode);
+
+ if (!node_res)
+ return -EFAULT;
+
+ ret = node_create(node_res->hnode);
+
+ return ret;
+}
+
+/*
+ * ======== nodewrap_delete ========
+ */
+u32 nodewrap_delete(union trapped_args *args, void *pr_ctxt)
+{
+ u32 ret;
+ struct node_res_object *node_res;
+
+ find_node_handle(&node_res, pr_ctxt, args->args_node_delete.hnode);
+
+ if (!node_res)
+ return -EFAULT;
+
+ ret = node_delete(node_res, pr_ctxt);
+
+ return ret;
+}
+
+/*
+ * ======== nodewrap_free_msg_buf ========
+ */
+u32 nodewrap_free_msg_buf(union trapped_args *args, void *pr_ctxt)
+{
+ int status = 0;
+ struct dsp_bufferattr *pattr = NULL;
+ struct dsp_bufferattr attr;
+ struct node_res_object *node_res;
+
+ find_node_handle(&node_res, pr_ctxt, args->args_node_freemsgbuf.hnode);
+
+ if (!node_res)
+ return -EFAULT;
+
+ if (args->args_node_freemsgbuf.pattr) { /* Optional argument */
+ CP_FM_USR(&attr, args->args_node_freemsgbuf.pattr, status, 1);
+ if (!status)
+ pattr = &attr;
+
+ }
+
+ if (!args->args_node_freemsgbuf.pbuffer)
+ return -EFAULT;
+
+ if (!status) {
+ status = node_free_msg_buf(node_res->hnode,
+ args->args_node_freemsgbuf.pbuffer,
+ pattr);
+ }
+
+ return status;
+}
+
+/*
+ * ======== nodewrap_get_attr ========
+ */
+u32 nodewrap_get_attr(union trapped_args *args, void *pr_ctxt)
+{
+ int status = 0;
+ struct dsp_nodeattr attr;
+ struct node_res_object *node_res;
+
+ find_node_handle(&node_res, pr_ctxt, args->args_node_getattr.hnode);
+
+ if (!node_res)
+ return -EFAULT;
+
+ status = node_get_attr(node_res->hnode, &attr,
+ args->args_node_getattr.attr_size);
+ CP_TO_USR(args->args_node_getattr.pattr, &attr, status, 1);
+
+ return status;
+}
+
+/*
+ * ======== nodewrap_get_message ========
+ */
+u32 nodewrap_get_message(union trapped_args *args, void *pr_ctxt)
+{
+ int status;
+ struct dsp_msg msg;
+ struct node_res_object *node_res;
+
+ find_node_handle(&node_res, pr_ctxt, args->args_node_getmessage.hnode);
+
+ if (!node_res)
+ return -EFAULT;
+
+ status = node_get_message(node_res->hnode, &msg,
+ args->args_node_getmessage.utimeout);
+
+ CP_TO_USR(args->args_node_getmessage.message, &msg, status, 1);
+
+ return status;
+}
+
+/*
+ * ======== nodewrap_pause ========
+ */
+u32 nodewrap_pause(union trapped_args *args, void *pr_ctxt)
+{
+ u32 ret;
+ struct node_res_object *node_res;
+
+ find_node_handle(&node_res, pr_ctxt, args->args_node_pause.hnode);
+
+ if (!node_res)
+ return -EFAULT;
+
+ ret = node_pause(node_res->hnode);
+
+ return ret;
+}
+
+/*
+ * ======== nodewrap_put_message ========
+ */
+u32 nodewrap_put_message(union trapped_args *args, void *pr_ctxt)
+{
+ int status = 0;
+ struct dsp_msg msg;
+ struct node_res_object *node_res;
+
+ find_node_handle(&node_res, pr_ctxt, args->args_node_putmessage.hnode);
+
+ if (!node_res)
+ return -EFAULT;
+
+ CP_FM_USR(&msg, args->args_node_putmessage.message, status, 1);
+
+ if (!status) {
+ status =
+ node_put_message(node_res->hnode, &msg,
+ args->args_node_putmessage.utimeout);
+ }
+
+ return status;
+}
+
+/*
+ * ======== nodewrap_register_notify ========
+ */
+u32 nodewrap_register_notify(union trapped_args *args, void *pr_ctxt)
+{
+ int status = 0;
+ struct dsp_notification notification;
+ struct node_res_object *node_res;
+
+ find_node_handle(&node_res, pr_ctxt,
+ args->args_node_registernotify.hnode);
+
+ if (!node_res)
+ return -EFAULT;
+
+ /* Initialize the notification data structure */
+ notification.ps_name = NULL;
+ notification.handle = NULL;
+
+ if (!args->args_proc_register_notify.event_mask)
+ CP_FM_USR(¬ification,
+ args->args_proc_register_notify.hnotification,
+ status, 1);
+
+ status = node_register_notify(node_res->hnode,
+ args->args_node_registernotify.event_mask,
+ args->args_node_registernotify.
+ notify_type, ¬ification);
+ CP_TO_USR(args->args_node_registernotify.hnotification, ¬ification,
+ status, 1);
+ return status;
+}
+
+/*
+ * ======== nodewrap_run ========
+ */
+u32 nodewrap_run(union trapped_args *args, void *pr_ctxt)
+{
+ u32 ret;
+ struct node_res_object *node_res;
+
+ find_node_handle(&node_res, pr_ctxt, args->args_node_run.hnode);
+
+ if (!node_res)
+ return -EFAULT;
+
+ ret = node_run(node_res->hnode);
+
+ return ret;
+}
+
+/*
+ * ======== nodewrap_terminate ========
+ */
+u32 nodewrap_terminate(union trapped_args *args, void *pr_ctxt)
+{
+ int status;
+ int tempstatus;
+ struct node_res_object *node_res;
+
+ find_node_handle(&node_res, pr_ctxt, args->args_node_terminate.hnode);
+
+ if (!node_res)
+ return -EFAULT;
+
+ status = node_terminate(node_res->hnode, &tempstatus);
+
+ CP_TO_USR(args->args_node_terminate.pstatus, &tempstatus, status, 1);
+
+ return status;
+}
+
+/*
+ * ======== nodewrap_get_uuid_props ========
+ */
+u32 nodewrap_get_uuid_props(union trapped_args *args, void *pr_ctxt)
+{
+ int status = 0;
+ struct dsp_uuid node_uuid;
+ struct dsp_ndbprops *pnode_props = NULL;
+ void *hprocessor = ((struct process_context *)pr_ctxt)->hprocessor;
+
+ CP_FM_USR(&node_uuid, args->args_node_getuuidprops.node_id_ptr, status,
+ 1);
+ if (status)
+ goto func_cont;
+ pnode_props = kmalloc(sizeof(struct dsp_ndbprops), GFP_KERNEL);
+ if (pnode_props != NULL) {
+ status =
+ node_get_uuid_props(hprocessor, &node_uuid, pnode_props);
+ CP_TO_USR(args->args_node_getuuidprops.node_props, pnode_props,
+ status, 1);
+ } else
+ status = -ENOMEM;
+func_cont:
+ kfree(pnode_props);
+ return status;
+}
+
+/*
+ * ======== find_strm_handle =========
+ */
+inline void find_strm_handle(struct strm_res_object **strmres,
+ void *pr_ctxt, void *hstream)
+{
+ rcu_read_lock();
+ *strmres = idr_find(((struct process_context *)pr_ctxt)->stream_id,
+ (int)hstream - 1);
+ rcu_read_unlock();
+ return;
+}
+
+/*
+ * ======== strmwrap_allocate_buffer ========
+ */
+u32 strmwrap_allocate_buffer(union trapped_args *args, void *pr_ctxt)
+{
+ int status;
+ u8 **ap_buffer = NULL;
+ u32 num_bufs = args->args_strm_allocatebuffer.num_bufs;
+ struct strm_res_object *strm_res;
+
+ find_strm_handle(&strm_res, pr_ctxt,
+ args->args_strm_allocatebuffer.hstream);
+
+ if (!strm_res)
+ return -EFAULT;
+
+ if (num_bufs > MAX_BUFS)
+ return -EINVAL;
+
+ ap_buffer = kmalloc((num_bufs * sizeof(u8 *)), GFP_KERNEL);
+ if (ap_buffer == NULL)
+ return -ENOMEM;
+
+ status = strm_allocate_buffer(strm_res,
+ args->args_strm_allocatebuffer.usize,
+ ap_buffer, num_bufs, pr_ctxt);
+ if (!status) {
+ CP_TO_USR(args->args_strm_allocatebuffer.ap_buffer, ap_buffer,
+ status, num_bufs);
+ if (status) {
+ status = -EFAULT;
+ strm_free_buffer(strm_res,
+ ap_buffer, num_bufs, pr_ctxt);
+ }
+ }
+ kfree(ap_buffer);
+
+ return status;
+}
+
+/*
+ * ======== strmwrap_close ========
+ */
+u32 strmwrap_close(union trapped_args *args, void *pr_ctxt)
+{
+ struct strm_res_object *strm_res;
+
+ find_strm_handle(&strm_res, pr_ctxt, args->args_strm_close.hstream);
+
+ if (!strm_res)
+ return -EFAULT;
+
+ return strm_close(strm_res, pr_ctxt);
+}
+
+/*
+ * ======== strmwrap_free_buffer ========
+ */
+u32 strmwrap_free_buffer(union trapped_args *args, void *pr_ctxt)
+{
+ int status = 0;
+ u8 **ap_buffer = NULL;
+ u32 num_bufs = args->args_strm_freebuffer.num_bufs;
+ struct strm_res_object *strm_res;
+
+ find_strm_handle(&strm_res, pr_ctxt,
+ args->args_strm_freebuffer.hstream);
+
+ if (!strm_res)
+ return -EFAULT;
+
+ if (num_bufs > MAX_BUFS)
+ return -EINVAL;
+
+ ap_buffer = kmalloc((num_bufs * sizeof(u8 *)), GFP_KERNEL);
+ if (ap_buffer == NULL)
+ return -ENOMEM;
+
+ CP_FM_USR(ap_buffer, args->args_strm_freebuffer.ap_buffer, status,
+ num_bufs);
+
+ if (!status)
+ status = strm_free_buffer(strm_res,
+ ap_buffer, num_bufs, pr_ctxt);
+
+ CP_TO_USR(args->args_strm_freebuffer.ap_buffer, ap_buffer, status,
+ num_bufs);
+ kfree(ap_buffer);
+
+ return status;
+}
+
+/*
+ * ======== strmwrap_get_event_handle ========
+ */
+u32 __deprecated strmwrap_get_event_handle(union trapped_args * args,
+ void *pr_ctxt)
+{
+ pr_err("%s: deprecated dspbridge ioctl\n", __func__);
+ return -ENOSYS;
+}
+
+/*
+ * ======== strmwrap_get_info ========
+ */
+u32 strmwrap_get_info(union trapped_args *args, void *pr_ctxt)
+{
+ int status = 0;
+ struct stream_info strm_info;
+ struct dsp_streaminfo user;
+ struct dsp_streaminfo *temp;
+ struct strm_res_object *strm_res;
+
+ find_strm_handle(&strm_res, pr_ctxt,
+ args->args_strm_getinfo.hstream);
+
+ if (!strm_res)
+ return -EFAULT;
+
+ CP_FM_USR(&strm_info, args->args_strm_getinfo.stream_info, status, 1);
+ temp = strm_info.user_strm;
+
+ strm_info.user_strm = &user;
+
+ if (!status) {
+ status = strm_get_info(strm_res->hstream,
+ &strm_info,
+ args->args_strm_getinfo.
+ stream_info_size);
+ }
+ CP_TO_USR(temp, strm_info.user_strm, status, 1);
+ strm_info.user_strm = temp;
+ CP_TO_USR(args->args_strm_getinfo.stream_info, &strm_info, status, 1);
+ return status;
+}
+
+/*
+ * ======== strmwrap_idle ========
+ */
+u32 strmwrap_idle(union trapped_args *args, void *pr_ctxt)
+{
+ u32 ret;
+ struct strm_res_object *strm_res;
+
+ find_strm_handle(&strm_res, pr_ctxt, args->args_strm_idle.hstream);
+
+ if (!strm_res)
+ return -EFAULT;
+
+ ret = strm_idle(strm_res->hstream, args->args_strm_idle.flush_flag);
+
+ return ret;
+}
+
+/*
+ * ======== strmwrap_issue ========
+ */
+u32 strmwrap_issue(union trapped_args *args, void *pr_ctxt)
+{
+ int status = 0;
+ struct strm_res_object *strm_res;
+
+ find_strm_handle(&strm_res, pr_ctxt, args->args_strm_issue.hstream);
+
+ if (!strm_res)
+ return -EFAULT;
+
+ if (!args->args_strm_issue.pbuffer)
+ return -EFAULT;
+
+ /* No need of doing CP_FM_USR for the user buffer (pbuffer)
+ as this is done in Bridge internal function bridge_chnl_add_io_req
+ in chnl_sm.c */
+ status = strm_issue(strm_res->hstream,
+ args->args_strm_issue.pbuffer,
+ args->args_strm_issue.dw_bytes,
+ args->args_strm_issue.dw_buf_size,
+ args->args_strm_issue.dw_arg);
+
+ return status;
+}
+
+/*
+ * ======== strmwrap_open ========
+ */
+u32 strmwrap_open(union trapped_args *args, void *pr_ctxt)
+{
+ int status = 0;
+ struct strm_attr attr;
+ struct strm_res_object *strm_res_obj;
+ struct dsp_streamattrin strm_attr_in;
+ struct node_res_object *node_res;
+ int strmid;
+
+ find_node_handle(&node_res, pr_ctxt, args->args_strm_open.hnode);
+
+ if (!node_res)
+ return -EFAULT;
+
+ CP_FM_USR(&attr, args->args_strm_open.attr_in, status, 1);
+
+ if (attr.stream_attr_in != NULL) { /* Optional argument */
+ CP_FM_USR(&strm_attr_in, attr.stream_attr_in, status, 1);
+ if (!status) {
+ attr.stream_attr_in = &strm_attr_in;
+ if (attr.stream_attr_in->strm_mode == STRMMODE_LDMA)
+ return -ENOSYS;
+ }
+
+ }
+ status = strm_open(node_res->hnode,
+ args->args_strm_open.direction,
+ args->args_strm_open.index, &attr, &strm_res_obj,
+ pr_ctxt);
+ if (!status) {
+ strmid = strm_res_obj->id + 1;
+ CP_TO_USR(args->args_strm_open.ph_stream, &strmid, status, 1);
+ }
+ return status;
+}
+
+/*
+ * ======== strmwrap_reclaim ========
+ */
+u32 strmwrap_reclaim(union trapped_args *args, void *pr_ctxt)
+{
+ int status = 0;
+ u8 *buf_ptr;
+ u32 ul_bytes;
+ u32 dw_arg;
+ u32 ul_buf_size;
+ struct strm_res_object *strm_res;
+
+ find_strm_handle(&strm_res, pr_ctxt, args->args_strm_reclaim.hstream);
+
+ if (!strm_res)
+ return -EFAULT;
+
+ status = strm_reclaim(strm_res->hstream, &buf_ptr,
+ &ul_bytes, &ul_buf_size, &dw_arg);
+ CP_TO_USR(args->args_strm_reclaim.buf_ptr, &buf_ptr, status, 1);
+ CP_TO_USR(args->args_strm_reclaim.bytes, &ul_bytes, status, 1);
+ CP_TO_USR(args->args_strm_reclaim.pdw_arg, &dw_arg, status, 1);
+
+ if (args->args_strm_reclaim.buf_size_ptr != NULL) {
+ CP_TO_USR(args->args_strm_reclaim.buf_size_ptr, &ul_buf_size,
+ status, 1);
+ }
+
+ return status;
+}
+
+/*
+ * ======== strmwrap_register_notify ========
+ */
+u32 strmwrap_register_notify(union trapped_args *args, void *pr_ctxt)
+{
+ int status = 0;
+ struct dsp_notification notification;
+ struct strm_res_object *strm_res;
+
+ find_strm_handle(&strm_res, pr_ctxt,
+ args->args_strm_registernotify.hstream);
+
+ if (!strm_res)
+ return -EFAULT;
+
+ /* Initialize the notification data structure */
+ notification.ps_name = NULL;
+ notification.handle = NULL;
+
+ status = strm_register_notify(strm_res->hstream,
+ args->args_strm_registernotify.event_mask,
+ args->args_strm_registernotify.
+ notify_type, ¬ification);
+ CP_TO_USR(args->args_strm_registernotify.hnotification, ¬ification,
+ status, 1);
+
+ return status;
+}
+
+/*
+ * ======== strmwrap_select ========
+ */
+u32 strmwrap_select(union trapped_args *args, void *pr_ctxt)
+{
+ u32 mask;
+ struct strm_object *strm_tab[MAX_STREAMS];
+ int status = 0;
+ struct strm_res_object *strm_res;
+ int *ids[MAX_STREAMS];
+ int i;
+
+ if (args->args_strm_select.strm_num > MAX_STREAMS)
+ return -EINVAL;
+
+ CP_FM_USR(ids, args->args_strm_select.stream_tab, status,
+ args->args_strm_select.strm_num);
+
+ if (status)
+ return status;
+
+ for (i = 0; i < args->args_strm_select.strm_num; i++) {
+ find_strm_handle(&strm_res, pr_ctxt, ids[i]);
+
+ if (!strm_res)
+ return -EFAULT;
+
+ strm_tab[i] = strm_res->hstream;
+ }
+
+ if (!status) {
+ status = strm_select(strm_tab, args->args_strm_select.strm_num,
+ &mask, args->args_strm_select.utimeout);
+ }
+ CP_TO_USR(args->args_strm_select.pmask, &mask, status, 1);
+ return status;
+}
+
+/* CMM */
+
+/*
+ * ======== cmmwrap_calloc_buf ========
+ */
+u32 __deprecated cmmwrap_calloc_buf(union trapped_args * args, void *pr_ctxt)
+{
+ /* This operation is done in kernel */
+ pr_err("%s: deprecated dspbridge ioctl\n", __func__);
+ return -ENOSYS;
+}
+
+/*
+ * ======== cmmwrap_free_buf ========
+ */
+u32 __deprecated cmmwrap_free_buf(union trapped_args * args, void *pr_ctxt)
+{
+ /* This operation is done in kernel */
+ pr_err("%s: deprecated dspbridge ioctl\n", __func__);
+ return -ENOSYS;
+}
+
+/*
+ * ======== cmmwrap_get_handle ========
+ */
+u32 cmmwrap_get_handle(union trapped_args *args, void *pr_ctxt)
+{
+ int status = 0;
+ struct cmm_object *hcmm_mgr;
+ void *hprocessor = ((struct process_context *)pr_ctxt)->hprocessor;
+
+ status = cmm_get_handle(hprocessor, &hcmm_mgr);
+
+ CP_TO_USR(args->args_cmm_gethandle.ph_cmm_mgr, &hcmm_mgr, status, 1);
+
+ return status;
+}
+
+/*
+ * ======== cmmwrap_get_info ========
+ */
+u32 cmmwrap_get_info(union trapped_args *args, void *pr_ctxt)
+{
+ int status = 0;
+ struct cmm_info cmm_info_obj;
+
+ status = cmm_get_info(args->args_cmm_getinfo.hcmm_mgr, &cmm_info_obj);
+
+ CP_TO_USR(args->args_cmm_getinfo.cmm_info_obj, &cmm_info_obj, status,
+ 1);
+
+ return status;
+}
diff --git a/drivers/staging/tidspbridge/pmgr/io.c b/drivers/staging/tidspbridge/pmgr/io.c
new file mode 100644
index 0000000..7970fe5
--- /dev/null
+++ b/drivers/staging/tidspbridge/pmgr/io.c
@@ -0,0 +1,142 @@
+/*
+ * io.c
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * IO manager interface: Manages IO between CHNL and msg_ctrl.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+#include <linux/types.h>
+
+/* ----------------------------------- Host OS */
+#include <dspbridge/host_os.h>
+
+/* ----------------------------------- DSP/BIOS Bridge */
+#include <dspbridge/dbdefs.h>
+
+/* ----------------------------------- Trace & Debug */
+#include <dspbridge/dbc.h>
+
+/* ----------------------------------- OS Adaptation Layer */
+#include <dspbridge/cfg.h>
+
+/* ----------------------------------- Platform Manager */
+#include <dspbridge/dev.h>
+
+/* ----------------------------------- This */
+#include <ioobj.h>
+#include <dspbridge/iodefs.h>
+#include <dspbridge/io.h>
+
+/* ----------------------------------- Globals */
+static u32 refs;
+
+/*
+ * ======== io_create ========
+ * Purpose:
+ * Create an IO manager object, responsible for managing IO between
+ * CHNL and msg_ctrl
+ */
+int io_create(struct io_mgr **io_man, struct dev_object *hdev_obj,
+ const struct io_attrs *mgr_attrts)
+{
+ struct bridge_drv_interface *intf_fxns;
+ struct io_mgr *hio_mgr = NULL;
+ struct io_mgr_ *pio_mgr = NULL;
+ int status = 0;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(io_man != NULL);
+ DBC_REQUIRE(mgr_attrts != NULL);
+
+ *io_man = NULL;
+
+ /* A memory base of 0 implies no memory base: */
+ if ((mgr_attrts->shm_base != 0) && (mgr_attrts->usm_length == 0))
+ status = -EINVAL;
+
+ if (mgr_attrts->word_size == 0)
+ status = -EINVAL;
+
+ if (!status) {
+ dev_get_intf_fxns(hdev_obj, &intf_fxns);
+
+ /* Let Bridge channel module finish the create: */
+ status = (*intf_fxns->pfn_io_create) (&hio_mgr, hdev_obj,
+ mgr_attrts);
+
+ if (!status) {
+ pio_mgr = (struct io_mgr_ *)hio_mgr;
+ pio_mgr->intf_fxns = intf_fxns;
+ pio_mgr->hdev_obj = hdev_obj;
+
+ /* Return the new channel manager handle: */
+ *io_man = hio_mgr;
+ }
+ }
+
+ return status;
+}
+
+/*
+ * ======== io_destroy ========
+ * Purpose:
+ * Delete IO manager.
+ */
+int io_destroy(struct io_mgr *hio_mgr)
+{
+ struct bridge_drv_interface *intf_fxns;
+ struct io_mgr_ *pio_mgr = (struct io_mgr_ *)hio_mgr;
+ int status;
+
+ DBC_REQUIRE(refs > 0);
+
+ intf_fxns = pio_mgr->intf_fxns;
+
+ /* Let Bridge channel module destroy the io_mgr: */
+ status = (*intf_fxns->pfn_io_destroy) (hio_mgr);
+
+ return status;
+}
+
+/*
+ * ======== io_exit ========
+ * Purpose:
+ * Discontinue usage of the IO module.
+ */
+void io_exit(void)
+{
+ DBC_REQUIRE(refs > 0);
+
+ refs--;
+
+ DBC_ENSURE(refs >= 0);
+}
+
+/*
+ * ======== io_init ========
+ * Purpose:
+ * Initialize the IO module's private state.
+ */
+bool io_init(void)
+{
+ bool ret = true;
+
+ DBC_REQUIRE(refs >= 0);
+
+ if (ret)
+ refs++;
+
+ DBC_ENSURE((ret && (refs > 0)) || (!ret && (refs >= 0)));
+
+ return ret;
+}
diff --git a/drivers/staging/tidspbridge/pmgr/ioobj.h b/drivers/staging/tidspbridge/pmgr/ioobj.h
new file mode 100644
index 0000000..f46355f
--- /dev/null
+++ b/drivers/staging/tidspbridge/pmgr/ioobj.h
@@ -0,0 +1,38 @@
+/*
+ * ioobj.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Structure subcomponents of channel class library IO objects which
+ * are exposed to DSP API from Bridge driver.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef IOOBJ_
+#define IOOBJ_
+
+#include <dspbridge/devdefs.h>
+#include <dspbridge/dspdefs.h>
+
+/*
+ * This struct is the first field in a io_mgr struct. Other, implementation
+ * specific fields follow this structure in memory.
+ */
+struct io_mgr_ {
+ /* These must be the first fields in a io_mgr struct: */
+ struct bridge_dev_context *hbridge_context; /* Bridge context. */
+ /* Function interface to Bridge driver. */
+ struct bridge_drv_interface *intf_fxns;
+ struct dev_object *hdev_obj; /* Device this board represents. */
+};
+
+#endif /* IOOBJ_ */
diff --git a/drivers/staging/tidspbridge/pmgr/msg.c b/drivers/staging/tidspbridge/pmgr/msg.c
new file mode 100644
index 0000000..abd4365
--- /dev/null
+++ b/drivers/staging/tidspbridge/pmgr/msg.c
@@ -0,0 +1,129 @@
+/*
+ * msg.c
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * DSP/BIOS Bridge msg_ctrl Module.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+#include <linux/types.h>
+
+/* ----------------------------------- Host OS */
+#include <dspbridge/host_os.h>
+
+/* ----------------------------------- DSP/BIOS Bridge */
+#include <dspbridge/dbdefs.h>
+
+/* ----------------------------------- Trace & Debug */
+#include <dspbridge/dbc.h>
+
+/* ----------------------------------- Bridge Driver */
+#include <dspbridge/dspdefs.h>
+
+/* ----------------------------------- Platform Manager */
+#include <dspbridge/dev.h>
+
+/* ----------------------------------- This */
+#include <msgobj.h>
+#include <dspbridge/msg.h>
+
+/* ----------------------------------- Globals */
+static u32 refs; /* module reference count */
+
+/*
+ * ======== msg_create ========
+ * Purpose:
+ * Create an object to manage message queues. Only one of these objects
+ * can exist per device object.
+ */
+int msg_create(struct msg_mgr **msg_man,
+ struct dev_object *hdev_obj, msg_onexit msg_callback)
+{
+ struct bridge_drv_interface *intf_fxns;
+ struct msg_mgr_ *msg_mgr_obj;
+ struct msg_mgr *hmsg_mgr;
+ int status = 0;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(msg_man != NULL);
+ DBC_REQUIRE(msg_callback != NULL);
+ DBC_REQUIRE(hdev_obj != NULL);
+
+ *msg_man = NULL;
+
+ dev_get_intf_fxns(hdev_obj, &intf_fxns);
+
+ /* Let Bridge message module finish the create: */
+ status =
+ (*intf_fxns->pfn_msg_create) (&hmsg_mgr, hdev_obj, msg_callback);
+
+ if (!status) {
+ /* Fill in DSP API message module's fields of the msg_mgr
+ * structure */
+ msg_mgr_obj = (struct msg_mgr_ *)hmsg_mgr;
+ msg_mgr_obj->intf_fxns = intf_fxns;
+
+ /* Finally, return the new message manager handle: */
+ *msg_man = hmsg_mgr;
+ } else {
+ status = -EPERM;
+ }
+ return status;
+}
+
+/*
+ * ======== msg_delete ========
+ * Purpose:
+ * Delete a msg_ctrl manager allocated in msg_create().
+ */
+void msg_delete(struct msg_mgr *hmsg_mgr)
+{
+ struct msg_mgr_ *msg_mgr_obj = (struct msg_mgr_ *)hmsg_mgr;
+ struct bridge_drv_interface *intf_fxns;
+
+ DBC_REQUIRE(refs > 0);
+
+ if (msg_mgr_obj) {
+ intf_fxns = msg_mgr_obj->intf_fxns;
+
+ /* Let Bridge message module destroy the msg_mgr: */
+ (*intf_fxns->pfn_msg_delete) (hmsg_mgr);
+ } else {
+ dev_dbg(bridge, "%s: Error hmsg_mgr handle: %p\n",
+ __func__, hmsg_mgr);
+ }
+}
+
+/*
+ * ======== msg_exit ========
+ */
+void msg_exit(void)
+{
+ DBC_REQUIRE(refs > 0);
+ refs--;
+
+ DBC_ENSURE(refs >= 0);
+}
+
+/*
+ * ======== msg_mod_init ========
+ */
+bool msg_mod_init(void)
+{
+ DBC_REQUIRE(refs >= 0);
+
+ refs++;
+
+ DBC_ENSURE(refs >= 0);
+
+ return true;
+}
diff --git a/drivers/staging/tidspbridge/pmgr/msgobj.h b/drivers/staging/tidspbridge/pmgr/msgobj.h
new file mode 100644
index 0000000..14ca633
--- /dev/null
+++ b/drivers/staging/tidspbridge/pmgr/msgobj.h
@@ -0,0 +1,38 @@
+/*
+ * msgobj.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Structure subcomponents of channel class library msg_ctrl objects which
+ * are exposed to DSP API from Bridge driver.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef MSGOBJ_
+#define MSGOBJ_
+
+#include <dspbridge/dspdefs.h>
+
+#include <dspbridge/msgdefs.h>
+
+/*
+ * This struct is the first field in a msg_mgr struct. Other, implementation
+ * specific fields follow this structure in memory.
+ */
+struct msg_mgr_ {
+ /* The first field must match that in _msg_sm.h */
+
+ /* Function interface to Bridge driver. */
+ struct bridge_drv_interface *intf_fxns;
+};
+
+#endif /* MSGOBJ_ */
diff --git a/drivers/staging/tidspbridge/rmgr/dbdcd.c b/drivers/staging/tidspbridge/rmgr/dbdcd.c
new file mode 100644
index 0000000..f71e860
--- /dev/null
+++ b/drivers/staging/tidspbridge/rmgr/dbdcd.c
@@ -0,0 +1,1512 @@
+/*
+ * dbdcd.c
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * This file contains the implementation of the DSP/BIOS Bridge
+ * Configuration Database (DCD).
+ *
+ * Notes:
+ * The fxn dcd_get_objects can apply a callback fxn to each DCD object
+ * that is located in a specified COFF file. At the moment,
+ * dcd_auto_register, dcd_auto_unregister, and NLDR module all use
+ * dcd_get_objects.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+#include <linux/types.h>
+
+/* ----------------------------------- Host OS */
+#include <dspbridge/host_os.h>
+
+/* ----------------------------------- DSP/BIOS Bridge */
+#include <dspbridge/dbdefs.h>
+/* ----------------------------------- Trace & Debug */
+#include <dspbridge/dbc.h>
+
+/* ----------------------------------- Platform Manager */
+#include <dspbridge/cod.h>
+
+/* ----------------------------------- Others */
+#include <dspbridge/uuidutil.h>
+
+/* ----------------------------------- This */
+#include <dspbridge/dbdcd.h>
+
+/* ----------------------------------- Global defines. */
+#define MAX_INT2CHAR_LENGTH 16 /* Max int2char len of 32 bit int */
+
+/* Name of section containing dependent libraries */
+#define DEPLIBSECT ".dspbridge_deplibs"
+
+/* DCD specific structures. */
+struct dcd_manager {
+ struct cod_manager *cod_mgr; /* Handle to COD manager object. */
+};
+
+/* Pointer to the registry support key */
+static struct list_head reg_key_list;
+static DEFINE_SPINLOCK(dbdcd_lock);
+
+/* Global reference variables. */
+static u32 refs;
+static u32 enum_refs;
+
+/* Helper function prototypes. */
+static s32 atoi(char *psz_buf);
+static int get_attrs_from_buf(char *psz_buf, u32 ul_buf_size,
+ enum dsp_dcdobjtype obj_type,
+ struct dcd_genericobj *gen_obj);
+static void compress_buf(char *psz_buf, u32 ul_buf_size, s32 char_size);
+static char dsp_char2_gpp_char(char *word, s32 dsp_char_size);
+static int get_dep_lib_info(struct dcd_manager *hdcd_mgr,
+ struct dsp_uuid *uuid_obj,
+ u16 *num_libs,
+ u16 *num_pers_libs,
+ struct dsp_uuid *dep_lib_uuids,
+ bool *prstnt_dep_libs,
+ enum nldr_phase phase);
+
+/*
+ * ======== dcd_auto_register ========
+ * Purpose:
+ * Parses the supplied image and resigsters with DCD.
+ */
+int dcd_auto_register(struct dcd_manager *hdcd_mgr,
+ char *sz_coff_path)
+{
+ int status = 0;
+
+ DBC_REQUIRE(refs > 0);
+
+ if (hdcd_mgr)
+ status = dcd_get_objects(hdcd_mgr, sz_coff_path,
+ (dcd_registerfxn) dcd_register_object,
+ (void *)sz_coff_path);
+ else
+ status = -EFAULT;
+
+ return status;
+}
+
+/*
+ * ======== dcd_auto_unregister ========
+ * Purpose:
+ * Parses the supplied DSP image and unresiters from DCD.
+ */
+int dcd_auto_unregister(struct dcd_manager *hdcd_mgr,
+ char *sz_coff_path)
+{
+ int status = 0;
+
+ DBC_REQUIRE(refs > 0);
+
+ if (hdcd_mgr)
+ status = dcd_get_objects(hdcd_mgr, sz_coff_path,
+ (dcd_registerfxn) dcd_register_object,
+ NULL);
+ else
+ status = -EFAULT;
+
+ return status;
+}
+
+/*
+ * ======== dcd_create_manager ========
+ * Purpose:
+ * Creates DCD manager.
+ */
+int dcd_create_manager(char *sz_zl_dll_name,
+ struct dcd_manager **dcd_mgr)
+{
+ struct cod_manager *cod_mgr; /* COD manager handle */
+ struct dcd_manager *dcd_mgr_obj = NULL; /* DCD Manager pointer */
+ int status = 0;
+
+ DBC_REQUIRE(refs >= 0);
+ DBC_REQUIRE(dcd_mgr);
+
+ status = cod_create(&cod_mgr, sz_zl_dll_name, NULL);
+ if (status)
+ goto func_end;
+
+ /* Create a DCD object. */
+ dcd_mgr_obj = kzalloc(sizeof(struct dcd_manager), GFP_KERNEL);
+ if (dcd_mgr_obj != NULL) {
+ /* Fill out the object. */
+ dcd_mgr_obj->cod_mgr = cod_mgr;
+
+ /* Return handle to this DCD interface. */
+ *dcd_mgr = dcd_mgr_obj;
+ } else {
+ status = -ENOMEM;
+
+ /*
+ * If allocation of DcdManager object failed, delete the
+ * COD manager.
+ */
+ cod_delete(cod_mgr);
+ }
+
+ DBC_ENSURE((!status) ||
+ ((dcd_mgr_obj == NULL) && (status == -ENOMEM)));
+
+func_end:
+ return status;
+}
+
+/*
+ * ======== dcd_destroy_manager ========
+ * Purpose:
+ * Frees DCD Manager object.
+ */
+int dcd_destroy_manager(struct dcd_manager *hdcd_mgr)
+{
+ struct dcd_manager *dcd_mgr_obj = hdcd_mgr;
+ int status = -EFAULT;
+
+ DBC_REQUIRE(refs >= 0);
+
+ if (hdcd_mgr) {
+ /* Delete the COD manager. */
+ cod_delete(dcd_mgr_obj->cod_mgr);
+
+ /* Deallocate a DCD manager object. */
+ kfree(dcd_mgr_obj);
+
+ status = 0;
+ }
+
+ return status;
+}
+
+/*
+ * ======== dcd_enumerate_object ========
+ * Purpose:
+ * Enumerates objects in the DCD.
+ */
+int dcd_enumerate_object(s32 index, enum dsp_dcdobjtype obj_type,
+ struct dsp_uuid *uuid_obj)
+{
+ int status = 0;
+ char sz_reg_key[DCD_MAXPATHLENGTH];
+ char sz_value[DCD_MAXPATHLENGTH];
+ struct dsp_uuid dsp_uuid_obj;
+ char sz_obj_type[MAX_INT2CHAR_LENGTH]; /* str. rep. of obj_type. */
+ u32 dw_key_len = 0;
+ struct dcd_key_elem *dcd_key;
+ int len;
+
+ DBC_REQUIRE(refs >= 0);
+ DBC_REQUIRE(index >= 0);
+ DBC_REQUIRE(uuid_obj != NULL);
+
+ if ((index != 0) && (enum_refs == 0)) {
+ /*
+ * If an enumeration is being performed on an index greater
+ * than zero, then the current enum_refs must have been
+ * incremented to greater than zero.
+ */
+ status = -EIDRM;
+ } else {
+ /*
+ * Pre-determine final key length. It's length of DCD_REGKEY +
+ * "_\0" + length of sz_obj_type string + terminating NULL.
+ */
+ dw_key_len = strlen(DCD_REGKEY) + 1 + sizeof(sz_obj_type) + 1;
+ DBC_ASSERT(dw_key_len < DCD_MAXPATHLENGTH);
+
+ /* Create proper REG key; concatenate DCD_REGKEY with
+ * obj_type. */
+ strncpy(sz_reg_key, DCD_REGKEY, strlen(DCD_REGKEY) + 1);
+ if ((strlen(sz_reg_key) + strlen("_\0")) <
+ DCD_MAXPATHLENGTH) {
+ strncat(sz_reg_key, "_\0", 2);
+ } else {
+ status = -EPERM;
+ }
+
+ /* This snprintf is guaranteed not to exceed max size of an
+ * integer. */
+ status = snprintf(sz_obj_type, MAX_INT2CHAR_LENGTH, "%d",
+ obj_type);
+
+ if (status == -1) {
+ status = -EPERM;
+ } else {
+ status = 0;
+ if ((strlen(sz_reg_key) + strlen(sz_obj_type)) <
+ DCD_MAXPATHLENGTH) {
+ strncat(sz_reg_key, sz_obj_type,
+ strlen(sz_obj_type) + 1);
+ } else {
+ status = -EPERM;
+ }
+ }
+
+ if (!status) {
+ len = strlen(sz_reg_key);
+ spin_lock(&dbdcd_lock);
+ list_for_each_entry(dcd_key, ®_key_list, link) {
+ if (!strncmp(dcd_key->name, sz_reg_key, len)
+ && !index--) {
+ strncpy(sz_value, &dcd_key->name[len],
+ strlen(&dcd_key->name[len]) + 1);
+ break;
+ }
+ }
+ spin_unlock(&dbdcd_lock);
+
+ if (&dcd_key->link == ®_key_list)
+ status = -ENODATA;
+ }
+
+ if (!status) {
+ /* Create UUID value using string retrieved from
+ * registry. */
+ uuid_uuid_from_string(sz_value, &dsp_uuid_obj);
+
+ *uuid_obj = dsp_uuid_obj;
+
+ /* Increment enum_refs to update reference count. */
+ enum_refs++;
+
+ status = 0;
+ } else if (status == -ENODATA) {
+ /* At the end of enumeration. Reset enum_refs. */
+ enum_refs = 0;
+
+ /*
+ * TODO: Revisit, this is not an errror case but code
+ * expects non-zero value.
+ */
+ status = ENODATA;
+ } else {
+ status = -EPERM;
+ }
+ }
+
+ DBC_ENSURE(uuid_obj || (status == -EPERM));
+
+ return status;
+}
+
+/*
+ * ======== dcd_exit ========
+ * Purpose:
+ * Discontinue usage of the DCD module.
+ */
+void dcd_exit(void)
+{
+ struct dcd_key_elem *rv, *rv_tmp;
+ DBC_REQUIRE(refs > 0);
+
+ refs--;
+ if (refs == 0) {
+ cod_exit();
+ list_for_each_entry_safe(rv, rv_tmp, ®_key_list, link) {
+ list_del(&rv->link);
+ kfree(rv->path);
+ kfree(rv);
+ }
+ }
+
+ DBC_ENSURE(refs >= 0);
+}
+
+/*
+ * ======== dcd_get_dep_libs ========
+ */
+int dcd_get_dep_libs(struct dcd_manager *hdcd_mgr,
+ struct dsp_uuid *uuid_obj,
+ u16 num_libs, struct dsp_uuid *dep_lib_uuids,
+ bool *prstnt_dep_libs,
+ enum nldr_phase phase)
+{
+ int status = 0;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(hdcd_mgr);
+ DBC_REQUIRE(uuid_obj != NULL);
+ DBC_REQUIRE(dep_lib_uuids != NULL);
+ DBC_REQUIRE(prstnt_dep_libs != NULL);
+
+ status =
+ get_dep_lib_info(hdcd_mgr, uuid_obj, &num_libs, NULL, dep_lib_uuids,
+ prstnt_dep_libs, phase);
+
+ return status;
+}
+
+/*
+ * ======== dcd_get_num_dep_libs ========
+ */
+int dcd_get_num_dep_libs(struct dcd_manager *hdcd_mgr,
+ struct dsp_uuid *uuid_obj,
+ u16 *num_libs, u16 *num_pers_libs,
+ enum nldr_phase phase)
+{
+ int status = 0;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(hdcd_mgr);
+ DBC_REQUIRE(num_libs != NULL);
+ DBC_REQUIRE(num_pers_libs != NULL);
+ DBC_REQUIRE(uuid_obj != NULL);
+
+ status = get_dep_lib_info(hdcd_mgr, uuid_obj, num_libs, num_pers_libs,
+ NULL, NULL, phase);
+
+ return status;
+}
+
+/*
+ * ======== dcd_get_object_def ========
+ * Purpose:
+ * Retrieves the properties of a node or processor based on the UUID and
+ * object type.
+ */
+int dcd_get_object_def(struct dcd_manager *hdcd_mgr,
+ struct dsp_uuid *obj_uuid,
+ enum dsp_dcdobjtype obj_type,
+ struct dcd_genericobj *obj_def)
+{
+ struct dcd_manager *dcd_mgr_obj = hdcd_mgr; /* ptr to DCD mgr */
+ struct cod_libraryobj *lib = NULL;
+ int status = 0;
+ u32 ul_addr = 0; /* Used by cod_get_section */
+ u32 ul_len = 0; /* Used by cod_get_section */
+ u32 dw_buf_size; /* Used by REG functions */
+ char sz_reg_key[DCD_MAXPATHLENGTH];
+ char *sz_uuid; /*[MAXUUIDLEN]; */
+ struct dcd_key_elem *dcd_key = NULL;
+ char sz_sect_name[MAXUUIDLEN + 2]; /* ".[UUID]\0" */
+ char *psz_coff_buf;
+ u32 dw_key_len; /* Len of REG key. */
+ char sz_obj_type[MAX_INT2CHAR_LENGTH]; /* str. rep. of obj_type. */
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(obj_def != NULL);
+ DBC_REQUIRE(obj_uuid != NULL);
+
+ sz_uuid = kzalloc(MAXUUIDLEN, GFP_KERNEL);
+ if (!sz_uuid) {
+ status = -ENOMEM;
+ goto func_end;
+ }
+
+ if (!hdcd_mgr) {
+ status = -EFAULT;
+ goto func_end;
+ }
+
+ /* Pre-determine final key length. It's length of DCD_REGKEY +
+ * "_\0" + length of sz_obj_type string + terminating NULL */
+ dw_key_len = strlen(DCD_REGKEY) + 1 + sizeof(sz_obj_type) + 1;
+ DBC_ASSERT(dw_key_len < DCD_MAXPATHLENGTH);
+
+ /* Create proper REG key; concatenate DCD_REGKEY with obj_type. */
+ strncpy(sz_reg_key, DCD_REGKEY, strlen(DCD_REGKEY) + 1);
+
+ if ((strlen(sz_reg_key) + strlen("_\0")) < DCD_MAXPATHLENGTH)
+ strncat(sz_reg_key, "_\0", 2);
+ else
+ status = -EPERM;
+
+ status = snprintf(sz_obj_type, MAX_INT2CHAR_LENGTH, "%d", obj_type);
+ if (status == -1) {
+ status = -EPERM;
+ } else {
+ status = 0;
+
+ if ((strlen(sz_reg_key) + strlen(sz_obj_type)) <
+ DCD_MAXPATHLENGTH) {
+ strncat(sz_reg_key, sz_obj_type,
+ strlen(sz_obj_type) + 1);
+ } else {
+ status = -EPERM;
+ }
+
+ /* Create UUID value to set in registry. */
+ uuid_uuid_to_string(obj_uuid, sz_uuid, MAXUUIDLEN);
+
+ if ((strlen(sz_reg_key) + MAXUUIDLEN) < DCD_MAXPATHLENGTH)
+ strncat(sz_reg_key, sz_uuid, MAXUUIDLEN);
+ else
+ status = -EPERM;
+
+ /* Retrieve paths from the registry based on struct dsp_uuid */
+ dw_buf_size = DCD_MAXPATHLENGTH;
+ }
+ if (!status) {
+ spin_lock(&dbdcd_lock);
+ list_for_each_entry(dcd_key, ®_key_list, link) {
+ if (!strncmp(dcd_key->name, sz_reg_key,
+ strlen(sz_reg_key) + 1))
+ break;
+ }
+ spin_unlock(&dbdcd_lock);
+ if (&dcd_key->link == ®_key_list) {
+ status = -ENOKEY;
+ goto func_end;
+ }
+ }
+
+
+ /* Open COFF file. */
+ status = cod_open(dcd_mgr_obj->cod_mgr, dcd_key->path,
+ COD_NOLOAD, &lib);
+ if (status) {
+ status = -EACCES;
+ goto func_end;
+ }
+
+ /* Ensure sz_uuid + 1 is not greater than sizeof sz_sect_name. */
+ DBC_ASSERT((strlen(sz_uuid) + 1) < sizeof(sz_sect_name));
+
+ /* Create section name based on node UUID. A period is
+ * pre-pended to the UUID string to form the section name.
+ * I.e. ".24BC8D90_BB45_11d4_B756_006008BDB66F" */
+ strncpy(sz_sect_name, ".", 2);
+ strncat(sz_sect_name, sz_uuid, strlen(sz_uuid));
+
+ /* Get section information. */
+ status = cod_get_section(lib, sz_sect_name, &ul_addr, &ul_len);
+ if (status) {
+ status = -EACCES;
+ goto func_end;
+ }
+
+ /* Allocate zeroed buffer. */
+ psz_coff_buf = kzalloc(ul_len + 4, GFP_KERNEL);
+#ifdef _DB_TIOMAP
+ if (strstr(dcd_key->path, "iva") == NULL) {
+ /* Locate section by objectID and read its content. */
+ status =
+ cod_read_section(lib, sz_sect_name, psz_coff_buf, ul_len);
+ } else {
+ status =
+ cod_read_section(lib, sz_sect_name, psz_coff_buf, ul_len);
+ dev_dbg(bridge, "%s: Skipped Byte swap for IVA!!\n", __func__);
+ }
+#else
+ status = cod_read_section(lib, sz_sect_name, psz_coff_buf, ul_len);
+#endif
+ if (!status) {
+ /* Compres DSP buffer to conform to PC format. */
+ if (strstr(dcd_key->path, "iva") == NULL) {
+ compress_buf(psz_coff_buf, ul_len, DSPWORDSIZE);
+ } else {
+ compress_buf(psz_coff_buf, ul_len, 1);
+ dev_dbg(bridge, "%s: Compressing IVA COFF buffer by 1 "
+ "for IVA!!\n", __func__);
+ }
+
+ /* Parse the content of the COFF buffer. */
+ status =
+ get_attrs_from_buf(psz_coff_buf, ul_len, obj_type, obj_def);
+ if (status)
+ status = -EACCES;
+ } else {
+ status = -EACCES;
+ }
+
+ /* Free the previously allocated dynamic buffer. */
+ kfree(psz_coff_buf);
+func_end:
+ if (lib)
+ cod_close(lib);
+
+ kfree(sz_uuid);
+
+ return status;
+}
+
+/*
+ * ======== dcd_get_objects ========
+ */
+int dcd_get_objects(struct dcd_manager *hdcd_mgr,
+ char *sz_coff_path, dcd_registerfxn register_fxn,
+ void *handle)
+{
+ struct dcd_manager *dcd_mgr_obj = hdcd_mgr;
+ int status = 0;
+ char *psz_coff_buf;
+ char *psz_cur;
+ struct cod_libraryobj *lib = NULL;
+ u32 ul_addr = 0; /* Used by cod_get_section */
+ u32 ul_len = 0; /* Used by cod_get_section */
+ char seps[] = ":, ";
+ char *token = NULL;
+ struct dsp_uuid dsp_uuid_obj;
+ s32 object_type;
+
+ DBC_REQUIRE(refs > 0);
+ if (!hdcd_mgr) {
+ status = -EFAULT;
+ goto func_end;
+ }
+
+ /* Open DSP coff file, don't load symbols. */
+ status = cod_open(dcd_mgr_obj->cod_mgr, sz_coff_path, COD_NOLOAD, &lib);
+ if (status) {
+ status = -EACCES;
+ goto func_cont;
+ }
+
+ /* Get DCD_RESIGER_SECTION section information. */
+ status = cod_get_section(lib, DCD_REGISTER_SECTION, &ul_addr, &ul_len);
+ if (status || !(ul_len > 0)) {
+ status = -EACCES;
+ goto func_cont;
+ }
+
+ /* Allocate zeroed buffer. */
+ psz_coff_buf = kzalloc(ul_len + 4, GFP_KERNEL);
+#ifdef _DB_TIOMAP
+ if (strstr(sz_coff_path, "iva") == NULL) {
+ /* Locate section by objectID and read its content. */
+ status = cod_read_section(lib, DCD_REGISTER_SECTION,
+ psz_coff_buf, ul_len);
+ } else {
+ dev_dbg(bridge, "%s: Skipped Byte swap for IVA!!\n", __func__);
+ status = cod_read_section(lib, DCD_REGISTER_SECTION,
+ psz_coff_buf, ul_len);
+ }
+#else
+ status =
+ cod_read_section(lib, DCD_REGISTER_SECTION, psz_coff_buf, ul_len);
+#endif
+ if (!status) {
+ /* Compress DSP buffer to conform to PC format. */
+ if (strstr(sz_coff_path, "iva") == NULL) {
+ compress_buf(psz_coff_buf, ul_len, DSPWORDSIZE);
+ } else {
+ compress_buf(psz_coff_buf, ul_len, 1);
+ dev_dbg(bridge, "%s: Compress COFF buffer with 1 word "
+ "for IVA!!\n", __func__);
+ }
+
+ /* Read from buffer and register object in buffer. */
+ psz_cur = psz_coff_buf;
+ while ((token = strsep(&psz_cur, seps)) && *token != '\0') {
+ /* Retrieve UUID string. */
+ uuid_uuid_from_string(token, &dsp_uuid_obj);
+
+ /* Retrieve object type */
+ token = strsep(&psz_cur, seps);
+
+ /* Retrieve object type */
+ object_type = atoi(token);
+
+ /*
+ * Apply register_fxn to the found DCD object.
+ * Possible actions include:
+ *
+ * 1) Register found DCD object.
+ * 2) Unregister found DCD object (when handle == NULL)
+ * 3) Add overlay node.
+ */
+ status =
+ register_fxn(&dsp_uuid_obj, object_type, handle);
+ if (status) {
+ /* if error occurs, break from while loop. */
+ break;
+ }
+ }
+ } else {
+ status = -EACCES;
+ }
+
+ /* Free the previously allocated dynamic buffer. */
+ kfree(psz_coff_buf);
+func_cont:
+ if (lib)
+ cod_close(lib);
+
+func_end:
+ return status;
+}
+
+/*
+ * ======== dcd_get_library_name ========
+ * Purpose:
+ * Retrieves the library name for the given UUID.
+ *
+ */
+int dcd_get_library_name(struct dcd_manager *hdcd_mgr,
+ struct dsp_uuid *uuid_obj,
+ char *str_lib_name,
+ u32 *buff_size,
+ enum nldr_phase phase, bool *phase_split)
+{
+ char sz_reg_key[DCD_MAXPATHLENGTH];
+ char sz_uuid[MAXUUIDLEN];
+ u32 dw_key_len; /* Len of REG key. */
+ char sz_obj_type[MAX_INT2CHAR_LENGTH]; /* str. rep. of obj_type. */
+ int status = 0;
+ struct dcd_key_elem *dcd_key = NULL;
+
+ DBC_REQUIRE(uuid_obj != NULL);
+ DBC_REQUIRE(str_lib_name != NULL);
+ DBC_REQUIRE(buff_size != NULL);
+ DBC_REQUIRE(hdcd_mgr);
+
+ dev_dbg(bridge, "%s: hdcd_mgr %p, uuid_obj %p, str_lib_name %p,"
+ " buff_size %p\n", __func__, hdcd_mgr, uuid_obj, str_lib_name,
+ buff_size);
+
+ /*
+ * Pre-determine final key length. It's length of DCD_REGKEY +
+ * "_\0" + length of sz_obj_type string + terminating NULL.
+ */
+ dw_key_len = strlen(DCD_REGKEY) + 1 + sizeof(sz_obj_type) + 1;
+ DBC_ASSERT(dw_key_len < DCD_MAXPATHLENGTH);
+
+ /* Create proper REG key; concatenate DCD_REGKEY with obj_type. */
+ strncpy(sz_reg_key, DCD_REGKEY, strlen(DCD_REGKEY) + 1);
+ if ((strlen(sz_reg_key) + strlen("_\0")) < DCD_MAXPATHLENGTH)
+ strncat(sz_reg_key, "_\0", 2);
+ else
+ status = -EPERM;
+
+ switch (phase) {
+ case NLDR_CREATE:
+ /* create phase type */
+ sprintf(sz_obj_type, "%d", DSP_DCDCREATELIBTYPE);
+ break;
+ case NLDR_EXECUTE:
+ /* execute phase type */
+ sprintf(sz_obj_type, "%d", DSP_DCDEXECUTELIBTYPE);
+ break;
+ case NLDR_DELETE:
+ /* delete phase type */
+ sprintf(sz_obj_type, "%d", DSP_DCDDELETELIBTYPE);
+ break;
+ case NLDR_NOPHASE:
+ /* known to be a dependent library */
+ sprintf(sz_obj_type, "%d", DSP_DCDLIBRARYTYPE);
+ break;
+ default:
+ status = -EINVAL;
+ DBC_ASSERT(false);
+ }
+ if (!status) {
+ if ((strlen(sz_reg_key) + strlen(sz_obj_type)) <
+ DCD_MAXPATHLENGTH) {
+ strncat(sz_reg_key, sz_obj_type,
+ strlen(sz_obj_type) + 1);
+ } else {
+ status = -EPERM;
+ }
+ /* Create UUID value to find match in registry. */
+ uuid_uuid_to_string(uuid_obj, sz_uuid, MAXUUIDLEN);
+ if ((strlen(sz_reg_key) + MAXUUIDLEN) < DCD_MAXPATHLENGTH)
+ strncat(sz_reg_key, sz_uuid, MAXUUIDLEN);
+ else
+ status = -EPERM;
+ }
+ if (!status) {
+ spin_lock(&dbdcd_lock);
+ list_for_each_entry(dcd_key, ®_key_list, link) {
+ /* See if the name matches. */
+ if (!strncmp(dcd_key->name, sz_reg_key,
+ strlen(sz_reg_key) + 1))
+ break;
+ }
+ spin_unlock(&dbdcd_lock);
+ }
+
+ if (&dcd_key->link == ®_key_list)
+ status = -ENOKEY;
+
+ /* If can't find, phases might be registered as generic LIBRARYTYPE */
+ if (status && phase != NLDR_NOPHASE) {
+ if (phase_split)
+ *phase_split = false;
+
+ strncpy(sz_reg_key, DCD_REGKEY, strlen(DCD_REGKEY) + 1);
+ if ((strlen(sz_reg_key) + strlen("_\0")) <
+ DCD_MAXPATHLENGTH) {
+ strncat(sz_reg_key, "_\0", 2);
+ } else {
+ status = -EPERM;
+ }
+ sprintf(sz_obj_type, "%d", DSP_DCDLIBRARYTYPE);
+ if ((strlen(sz_reg_key) + strlen(sz_obj_type))
+ < DCD_MAXPATHLENGTH) {
+ strncat(sz_reg_key, sz_obj_type,
+ strlen(sz_obj_type) + 1);
+ } else {
+ status = -EPERM;
+ }
+ uuid_uuid_to_string(uuid_obj, sz_uuid, MAXUUIDLEN);
+ if ((strlen(sz_reg_key) + MAXUUIDLEN) < DCD_MAXPATHLENGTH)
+ strncat(sz_reg_key, sz_uuid, MAXUUIDLEN);
+ else
+ status = -EPERM;
+
+ spin_lock(&dbdcd_lock);
+ list_for_each_entry(dcd_key, ®_key_list, link) {
+ /* See if the name matches. */
+ if (!strncmp(dcd_key->name, sz_reg_key,
+ strlen(sz_reg_key) + 1))
+ break;
+ }
+ spin_unlock(&dbdcd_lock);
+
+ status = (&dcd_key->link != ®_key_list) ?
+ 0 : -ENOKEY;
+ }
+
+ if (!status)
+ memcpy(str_lib_name, dcd_key->path, strlen(dcd_key->path) + 1);
+ return status;
+}
+
+/*
+ * ======== dcd_init ========
+ * Purpose:
+ * Initialize the DCD module.
+ */
+bool dcd_init(void)
+{
+ bool init_cod;
+ bool ret = true;
+
+ DBC_REQUIRE(refs >= 0);
+
+ if (refs == 0) {
+ /* Initialize required modules. */
+ init_cod = cod_init();
+
+ if (!init_cod) {
+ ret = false;
+ /* Exit initialized modules. */
+ if (init_cod)
+ cod_exit();
+ }
+
+ INIT_LIST_HEAD(®_key_list);
+ }
+
+ if (ret)
+ refs++;
+
+ DBC_ENSURE((ret && (refs > 0)) || (!ret && (refs == 0)));
+
+ return ret;
+}
+
+/*
+ * ======== dcd_register_object ========
+ * Purpose:
+ * Registers a node or a processor with the DCD.
+ * If psz_path_name == NULL, unregister the specified DCD object.
+ */
+int dcd_register_object(struct dsp_uuid *uuid_obj,
+ enum dsp_dcdobjtype obj_type,
+ char *psz_path_name)
+{
+ int status = 0;
+ char sz_reg_key[DCD_MAXPATHLENGTH];
+ char sz_uuid[MAXUUIDLEN + 1];
+ u32 dw_path_size = 0;
+ u32 dw_key_len; /* Len of REG key. */
+ char sz_obj_type[MAX_INT2CHAR_LENGTH]; /* str. rep. of obj_type. */
+ struct dcd_key_elem *dcd_key = NULL;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(uuid_obj != NULL);
+ DBC_REQUIRE((obj_type == DSP_DCDNODETYPE) ||
+ (obj_type == DSP_DCDPROCESSORTYPE) ||
+ (obj_type == DSP_DCDLIBRARYTYPE) ||
+ (obj_type == DSP_DCDCREATELIBTYPE) ||
+ (obj_type == DSP_DCDEXECUTELIBTYPE) ||
+ (obj_type == DSP_DCDDELETELIBTYPE));
+
+ dev_dbg(bridge, "%s: object UUID %p, obj_type %d, szPathName %s\n",
+ __func__, uuid_obj, obj_type, psz_path_name);
+
+ /*
+ * Pre-determine final key length. It's length of DCD_REGKEY +
+ * "_\0" + length of sz_obj_type string + terminating NULL.
+ */
+ dw_key_len = strlen(DCD_REGKEY) + 1 + sizeof(sz_obj_type) + 1;
+ DBC_ASSERT(dw_key_len < DCD_MAXPATHLENGTH);
+
+ /* Create proper REG key; concatenate DCD_REGKEY with obj_type. */
+ strncpy(sz_reg_key, DCD_REGKEY, strlen(DCD_REGKEY) + 1);
+ if ((strlen(sz_reg_key) + strlen("_\0")) < DCD_MAXPATHLENGTH)
+ strncat(sz_reg_key, "_\0", 2);
+ else {
+ status = -EPERM;
+ goto func_end;
+ }
+
+ status = snprintf(sz_obj_type, MAX_INT2CHAR_LENGTH, "%d", obj_type);
+ if (status == -1) {
+ status = -EPERM;
+ } else {
+ status = 0;
+ if ((strlen(sz_reg_key) + strlen(sz_obj_type)) <
+ DCD_MAXPATHLENGTH) {
+ strncat(sz_reg_key, sz_obj_type,
+ strlen(sz_obj_type) + 1);
+ } else
+ status = -EPERM;
+
+ /* Create UUID value to set in registry. */
+ uuid_uuid_to_string(uuid_obj, sz_uuid, MAXUUIDLEN);
+ if ((strlen(sz_reg_key) + MAXUUIDLEN) < DCD_MAXPATHLENGTH)
+ strncat(sz_reg_key, sz_uuid, MAXUUIDLEN);
+ else
+ status = -EPERM;
+ }
+
+ if (status)
+ goto func_end;
+
+ /*
+ * If psz_path_name != NULL, perform registration, otherwise,
+ * perform unregistration.
+ */
+
+ if (psz_path_name) {
+ dw_path_size = strlen(psz_path_name) + 1;
+ spin_lock(&dbdcd_lock);
+ list_for_each_entry(dcd_key, ®_key_list, link) {
+ /* See if the name matches. */
+ if (!strncmp(dcd_key->name, sz_reg_key,
+ strlen(sz_reg_key) + 1))
+ break;
+ }
+ spin_unlock(&dbdcd_lock);
+ if (&dcd_key->link == ®_key_list) {
+ /*
+ * Add new reg value (UUID+obj_type)
+ * with COFF path info
+ */
+
+ dcd_key = kmalloc(sizeof(struct dcd_key_elem),
+ GFP_KERNEL);
+ if (!dcd_key) {
+ status = -ENOMEM;
+ goto func_end;
+ }
+
+ dcd_key->path = kmalloc(strlen(sz_reg_key) + 1,
+ GFP_KERNEL);
+
+ if (!dcd_key->path) {
+ kfree(dcd_key);
+ status = -ENOMEM;
+ goto func_end;
+ }
+
+ strncpy(dcd_key->name, sz_reg_key,
+ strlen(sz_reg_key) + 1);
+ strncpy(dcd_key->path, psz_path_name ,
+ dw_path_size);
+ spin_lock(&dbdcd_lock);
+ list_add_tail(&dcd_key->link, ®_key_list);
+ spin_unlock(&dbdcd_lock);
+ } else {
+ /* Make sure the new data is the same. */
+ if (strncmp(dcd_key->path, psz_path_name,
+ dw_path_size)) {
+ /* The caller needs a different data size! */
+ kfree(dcd_key->path);
+ dcd_key->path = kmalloc(dw_path_size,
+ GFP_KERNEL);
+ if (dcd_key->path == NULL) {
+ status = -ENOMEM;
+ goto func_end;
+ }
+ }
+
+ /* We have a match! Copy out the data. */
+ memcpy(dcd_key->path, psz_path_name, dw_path_size);
+ }
+ dev_dbg(bridge, "%s: psz_path_name=%s, dw_path_size=%d\n",
+ __func__, psz_path_name, dw_path_size);
+ } else {
+ /* Deregister an existing object */
+ spin_lock(&dbdcd_lock);
+ list_for_each_entry(dcd_key, ®_key_list, link) {
+ if (!strncmp(dcd_key->name, sz_reg_key,
+ strlen(sz_reg_key) + 1)) {
+ list_del(&dcd_key->link);
+ kfree(dcd_key->path);
+ kfree(dcd_key);
+ break;
+ }
+ }
+ spin_unlock(&dbdcd_lock);
+ if (&dcd_key->link == ®_key_list)
+ status = -EPERM;
+ }
+
+ if (!status) {
+ /*
+ * Because the node database has been updated through a
+ * successful object registration/de-registration operation,
+ * we need to reset the object enumeration counter to allow
+ * current enumerations to reflect this update in the node
+ * database.
+ */
+ enum_refs = 0;
+ }
+func_end:
+ return status;
+}
+
+/*
+ * ======== dcd_unregister_object ========
+ * Call DCD_Register object with psz_path_name set to NULL to
+ * perform actual object de-registration.
+ */
+int dcd_unregister_object(struct dsp_uuid *uuid_obj,
+ enum dsp_dcdobjtype obj_type)
+{
+ int status = 0;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(uuid_obj != NULL);
+ DBC_REQUIRE((obj_type == DSP_DCDNODETYPE) ||
+ (obj_type == DSP_DCDPROCESSORTYPE) ||
+ (obj_type == DSP_DCDLIBRARYTYPE) ||
+ (obj_type == DSP_DCDCREATELIBTYPE) ||
+ (obj_type == DSP_DCDEXECUTELIBTYPE) ||
+ (obj_type == DSP_DCDDELETELIBTYPE));
+
+ /*
+ * When dcd_register_object is called with NULL as pathname,
+ * it indicates an unregister object operation.
+ */
+ status = dcd_register_object(uuid_obj, obj_type, NULL);
+
+ return status;
+}
+
+/*
+ **********************************************************************
+ * DCD Helper Functions
+ **********************************************************************
+ */
+
+/*
+ * ======== atoi ========
+ * Purpose:
+ * This function converts strings in decimal or hex format to integers.
+ */
+static s32 atoi(char *psz_buf)
+{
+ char *pch = psz_buf;
+ s32 base = 0;
+ unsigned long res;
+ int ret_val;
+
+ while (isspace(*pch))
+ pch++;
+
+ if (*pch == '-' || *pch == '+') {
+ base = 10;
+ pch++;
+ } else if (*pch && tolower(pch[strlen(pch) - 1]) == 'h') {
+ base = 16;
+ }
+
+ ret_val = strict_strtoul(pch, base, &res);
+
+ return ret_val ? : res;
+}
+
+/*
+ * ======== get_attrs_from_buf ========
+ * Purpose:
+ * Parse the content of a buffer filled with DSP-side data and
+ * retrieve an object's attributes from it. IMPORTANT: Assume the
+ * buffer has been converted from DSP format to GPP format.
+ */
+static int get_attrs_from_buf(char *psz_buf, u32 ul_buf_size,
+ enum dsp_dcdobjtype obj_type,
+ struct dcd_genericobj *gen_obj)
+{
+ int status = 0;
+ char seps[] = ", ";
+ char *psz_cur;
+ char *token;
+ s32 token_len = 0;
+ u32 i = 0;
+#ifdef _DB_TIOMAP
+ s32 entry_id;
+#endif
+
+ DBC_REQUIRE(psz_buf != NULL);
+ DBC_REQUIRE(ul_buf_size != 0);
+ DBC_REQUIRE((obj_type == DSP_DCDNODETYPE)
+ || (obj_type == DSP_DCDPROCESSORTYPE));
+ DBC_REQUIRE(gen_obj != NULL);
+
+ switch (obj_type) {
+ case DSP_DCDNODETYPE:
+ /*
+ * Parse COFF sect buffer to retrieve individual tokens used
+ * to fill in object attrs.
+ */
+ psz_cur = psz_buf;
+ token = strsep(&psz_cur, seps);
+
+ /* u32 cb_struct */
+ gen_obj->obj_data.node_obj.ndb_props.cb_struct =
+ (u32) atoi(token);
+ token = strsep(&psz_cur, seps);
+
+ /* dsp_uuid ui_node_id */
+ uuid_uuid_from_string(token,
+ &gen_obj->obj_data.node_obj.ndb_props.
+ ui_node_id);
+ token = strsep(&psz_cur, seps);
+
+ /* ac_name */
+ DBC_REQUIRE(token);
+ token_len = strlen(token);
+ if (token_len > DSP_MAXNAMELEN - 1)
+ token_len = DSP_MAXNAMELEN - 1;
+
+ strncpy(gen_obj->obj_data.node_obj.ndb_props.ac_name,
+ token, token_len);
+ gen_obj->obj_data.node_obj.ndb_props.ac_name[token_len] = '\0';
+ token = strsep(&psz_cur, seps);
+ /* u32 ntype */
+ gen_obj->obj_data.node_obj.ndb_props.ntype = atoi(token);
+ token = strsep(&psz_cur, seps);
+ /* u32 cache_on_gpp */
+ gen_obj->obj_data.node_obj.ndb_props.cache_on_gpp = atoi(token);
+ token = strsep(&psz_cur, seps);
+ /* dsp_resourcereqmts dsp_resource_reqmts */
+ gen_obj->obj_data.node_obj.ndb_props.dsp_resource_reqmts.
+ cb_struct = (u32) atoi(token);
+ token = strsep(&psz_cur, seps);
+
+ gen_obj->obj_data.node_obj.ndb_props.
+ dsp_resource_reqmts.static_data_size = atoi(token);
+ token = strsep(&psz_cur, seps);
+ gen_obj->obj_data.node_obj.ndb_props.
+ dsp_resource_reqmts.global_data_size = atoi(token);
+ token = strsep(&psz_cur, seps);
+ gen_obj->obj_data.node_obj.ndb_props.
+ dsp_resource_reqmts.program_mem_size = atoi(token);
+ token = strsep(&psz_cur, seps);
+ gen_obj->obj_data.node_obj.ndb_props.
+ dsp_resource_reqmts.uwc_execution_time = atoi(token);
+ token = strsep(&psz_cur, seps);
+ gen_obj->obj_data.node_obj.ndb_props.
+ dsp_resource_reqmts.uwc_period = atoi(token);
+ token = strsep(&psz_cur, seps);
+
+ gen_obj->obj_data.node_obj.ndb_props.
+ dsp_resource_reqmts.uwc_deadline = atoi(token);
+ token = strsep(&psz_cur, seps);
+
+ gen_obj->obj_data.node_obj.ndb_props.
+ dsp_resource_reqmts.avg_exection_time = atoi(token);
+ token = strsep(&psz_cur, seps);
+
+ gen_obj->obj_data.node_obj.ndb_props.
+ dsp_resource_reqmts.minimum_period = atoi(token);
+ token = strsep(&psz_cur, seps);
+
+ /* s32 prio */
+ gen_obj->obj_data.node_obj.ndb_props.prio = atoi(token);
+ token = strsep(&psz_cur, seps);
+
+ /* u32 stack_size */
+ gen_obj->obj_data.node_obj.ndb_props.stack_size = atoi(token);
+ token = strsep(&psz_cur, seps);
+
+ /* u32 sys_stack_size */
+ gen_obj->obj_data.node_obj.ndb_props.sys_stack_size =
+ atoi(token);
+ token = strsep(&psz_cur, seps);
+
+ /* u32 stack_seg */
+ gen_obj->obj_data.node_obj.ndb_props.stack_seg = atoi(token);
+ token = strsep(&psz_cur, seps);
+
+ /* u32 message_depth */
+ gen_obj->obj_data.node_obj.ndb_props.message_depth =
+ atoi(token);
+ token = strsep(&psz_cur, seps);
+
+ /* u32 num_input_streams */
+ gen_obj->obj_data.node_obj.ndb_props.num_input_streams =
+ atoi(token);
+ token = strsep(&psz_cur, seps);
+
+ /* u32 num_output_streams */
+ gen_obj->obj_data.node_obj.ndb_props.num_output_streams =
+ atoi(token);
+ token = strsep(&psz_cur, seps);
+
+ /* u32 utimeout */
+ gen_obj->obj_data.node_obj.ndb_props.utimeout = atoi(token);
+ token = strsep(&psz_cur, seps);
+
+ /* char *pstr_create_phase_fxn */
+ DBC_REQUIRE(token);
+ token_len = strlen(token);
+ gen_obj->obj_data.node_obj.pstr_create_phase_fxn =
+ kzalloc(token_len + 1, GFP_KERNEL);
+ strncpy(gen_obj->obj_data.node_obj.pstr_create_phase_fxn,
+ token, token_len);
+ gen_obj->obj_data.node_obj.pstr_create_phase_fxn[token_len] =
+ '\0';
+ token = strsep(&psz_cur, seps);
+
+ /* char *pstr_execute_phase_fxn */
+ DBC_REQUIRE(token);
+ token_len = strlen(token);
+ gen_obj->obj_data.node_obj.pstr_execute_phase_fxn =
+ kzalloc(token_len + 1, GFP_KERNEL);
+ strncpy(gen_obj->obj_data.node_obj.pstr_execute_phase_fxn,
+ token, token_len);
+ gen_obj->obj_data.node_obj.pstr_execute_phase_fxn[token_len] =
+ '\0';
+ token = strsep(&psz_cur, seps);
+
+ /* char *pstr_delete_phase_fxn */
+ DBC_REQUIRE(token);
+ token_len = strlen(token);
+ gen_obj->obj_data.node_obj.pstr_delete_phase_fxn =
+ kzalloc(token_len + 1, GFP_KERNEL);
+ strncpy(gen_obj->obj_data.node_obj.pstr_delete_phase_fxn,
+ token, token_len);
+ gen_obj->obj_data.node_obj.pstr_delete_phase_fxn[token_len] =
+ '\0';
+ token = strsep(&psz_cur, seps);
+
+ /* Segment id for message buffers */
+ gen_obj->obj_data.node_obj.msg_segid = atoi(token);
+ token = strsep(&psz_cur, seps);
+
+ /* Message notification type */
+ gen_obj->obj_data.node_obj.msg_notify_type = atoi(token);
+ token = strsep(&psz_cur, seps);
+
+ /* char *pstr_i_alg_name */
+ if (token) {
+ token_len = strlen(token);
+ gen_obj->obj_data.node_obj.pstr_i_alg_name =
+ kzalloc(token_len + 1, GFP_KERNEL);
+ strncpy(gen_obj->obj_data.node_obj.pstr_i_alg_name,
+ token, token_len);
+ gen_obj->obj_data.node_obj.pstr_i_alg_name[token_len] =
+ '\0';
+ token = strsep(&psz_cur, seps);
+ }
+
+ /* Load type (static, dynamic, or overlay) */
+ if (token) {
+ gen_obj->obj_data.node_obj.us_load_type = atoi(token);
+ token = strsep(&psz_cur, seps);
+ }
+
+ /* Dynamic load data requirements */
+ if (token) {
+ gen_obj->obj_data.node_obj.ul_data_mem_seg_mask =
+ atoi(token);
+ token = strsep(&psz_cur, seps);
+ }
+
+ /* Dynamic load code requirements */
+ if (token) {
+ gen_obj->obj_data.node_obj.ul_code_mem_seg_mask =
+ atoi(token);
+ token = strsep(&psz_cur, seps);
+ }
+
+ /* Extract node profiles into node properties */
+ if (token) {
+
+ gen_obj->obj_data.node_obj.ndb_props.count_profiles =
+ atoi(token);
+ for (i = 0;
+ i <
+ gen_obj->obj_data.node_obj.
+ ndb_props.count_profiles; i++) {
+ token = strsep(&psz_cur, seps);
+ if (token) {
+ /* Heap Size for the node */
+ gen_obj->obj_data.node_obj.
+ ndb_props.node_profiles[i].
+ ul_heap_size = atoi(token);
+ }
+ }
+ }
+ token = strsep(&psz_cur, seps);
+ if (token) {
+ gen_obj->obj_data.node_obj.ndb_props.stack_seg_name =
+ (u32) (token);
+ }
+
+ break;
+
+ case DSP_DCDPROCESSORTYPE:
+ /*
+ * Parse COFF sect buffer to retrieve individual tokens used
+ * to fill in object attrs.
+ */
+ psz_cur = psz_buf;
+ token = strsep(&psz_cur, seps);
+
+ gen_obj->obj_data.proc_info.cb_struct = atoi(token);
+ token = strsep(&psz_cur, seps);
+
+ gen_obj->obj_data.proc_info.processor_family = atoi(token);
+ token = strsep(&psz_cur, seps);
+
+ gen_obj->obj_data.proc_info.processor_type = atoi(token);
+ token = strsep(&psz_cur, seps);
+
+ gen_obj->obj_data.proc_info.clock_rate = atoi(token);
+ token = strsep(&psz_cur, seps);
+
+ gen_obj->obj_data.proc_info.ul_internal_mem_size = atoi(token);
+ token = strsep(&psz_cur, seps);
+
+ gen_obj->obj_data.proc_info.ul_external_mem_size = atoi(token);
+ token = strsep(&psz_cur, seps);
+
+ gen_obj->obj_data.proc_info.processor_id = atoi(token);
+ token = strsep(&psz_cur, seps);
+
+ gen_obj->obj_data.proc_info.ty_running_rtos = atoi(token);
+ token = strsep(&psz_cur, seps);
+
+ gen_obj->obj_data.proc_info.node_min_priority = atoi(token);
+ token = strsep(&psz_cur, seps);
+
+ gen_obj->obj_data.proc_info.node_max_priority = atoi(token);
+
+#ifdef _DB_TIOMAP
+ /* Proc object may contain additional(extended) attributes. */
+ /* attr must match proc.hxx */
+ for (entry_id = 0; entry_id < 7; entry_id++) {
+ token = strsep(&psz_cur, seps);
+ gen_obj->obj_data.ext_proc_obj.ty_tlb[entry_id].
+ ul_gpp_phys = atoi(token);
+
+ token = strsep(&psz_cur, seps);
+ gen_obj->obj_data.ext_proc_obj.ty_tlb[entry_id].
+ ul_dsp_virt = atoi(token);
+ }
+#endif
+
+ break;
+
+ default:
+ status = -EPERM;
+ break;
+ }
+
+ return status;
+}
+
+/*
+ * ======== CompressBuffer ========
+ * Purpose:
+ * Compress the DSP buffer, if necessary, to conform to PC format.
+ */
+static void compress_buf(char *psz_buf, u32 ul_buf_size, s32 char_size)
+{
+ char *p;
+ char ch;
+ char *q;
+
+ p = psz_buf;
+ if (p == NULL)
+ return;
+
+ for (q = psz_buf; q < (psz_buf + ul_buf_size);) {
+ ch = dsp_char2_gpp_char(q, char_size);
+ if (ch == '\\') {
+ q += char_size;
+ ch = dsp_char2_gpp_char(q, char_size);
+ switch (ch) {
+ case 't':
+ *p = '\t';
+ break;
+
+ case 'n':
+ *p = '\n';
+ break;
+
+ case 'r':
+ *p = '\r';
+ break;
+
+ case '0':
+ *p = '\0';
+ break;
+
+ default:
+ *p = ch;
+ break;
+ }
+ } else {
+ *p = ch;
+ }
+ p++;
+ q += char_size;
+ }
+
+ /* NULL out remainder of buffer. */
+ while (p < q)
+ *p++ = '\0';
+}
+
+/*
+ * ======== dsp_char2_gpp_char ========
+ * Purpose:
+ * Convert DSP char to host GPP char in a portable manner
+ */
+static char dsp_char2_gpp_char(char *word, s32 dsp_char_size)
+{
+ char ch = '\0';
+ char *ch_src;
+ s32 i;
+
+ for (ch_src = word, i = dsp_char_size; i > 0; i--)
+ ch |= *ch_src++;
+
+ return ch;
+}
+
+/*
+ * ======== get_dep_lib_info ========
+ */
+static int get_dep_lib_info(struct dcd_manager *hdcd_mgr,
+ struct dsp_uuid *uuid_obj,
+ u16 *num_libs,
+ u16 *num_pers_libs,
+ struct dsp_uuid *dep_lib_uuids,
+ bool *prstnt_dep_libs,
+ enum nldr_phase phase)
+{
+ struct dcd_manager *dcd_mgr_obj = hdcd_mgr;
+ char *psz_coff_buf = NULL;
+ char *psz_cur;
+ char *psz_file_name = NULL;
+ struct cod_libraryobj *lib = NULL;
+ u32 ul_addr = 0; /* Used by cod_get_section */
+ u32 ul_len = 0; /* Used by cod_get_section */
+ u32 dw_data_size = COD_MAXPATHLENGTH;
+ char seps[] = ", ";
+ char *token = NULL;
+ bool get_uuids = (dep_lib_uuids != NULL);
+ u16 dep_libs = 0;
+ int status = 0;
+
+ DBC_REQUIRE(refs > 0);
+
+ DBC_REQUIRE(hdcd_mgr);
+ DBC_REQUIRE(num_libs != NULL);
+ DBC_REQUIRE(uuid_obj != NULL);
+
+ /* Initialize to 0 dependent libraries, if only counting number of
+ * dependent libraries */
+ if (!get_uuids) {
+ *num_libs = 0;
+ *num_pers_libs = 0;
+ }
+
+ /* Allocate a buffer for file name */
+ psz_file_name = kzalloc(dw_data_size, GFP_KERNEL);
+ if (psz_file_name == NULL) {
+ status = -ENOMEM;
+ } else {
+ /* Get the name of the library */
+ status = dcd_get_library_name(hdcd_mgr, uuid_obj, psz_file_name,
+ &dw_data_size, phase, NULL);
+ }
+
+ /* Open the library */
+ if (!status) {
+ status = cod_open(dcd_mgr_obj->cod_mgr, psz_file_name,
+ COD_NOLOAD, &lib);
+ }
+ if (!status) {
+ /* Get dependent library section information. */
+ status = cod_get_section(lib, DEPLIBSECT, &ul_addr, &ul_len);
+
+ if (status) {
+ /* Ok, no dependent libraries */
+ ul_len = 0;
+ status = 0;
+ }
+ }
+
+ if (status || !(ul_len > 0))
+ goto func_cont;
+
+ /* Allocate zeroed buffer. */
+ psz_coff_buf = kzalloc(ul_len + 4, GFP_KERNEL);
+ if (psz_coff_buf == NULL)
+ status = -ENOMEM;
+
+ /* Read section contents. */
+ status = cod_read_section(lib, DEPLIBSECT, psz_coff_buf, ul_len);
+ if (status)
+ goto func_cont;
+
+ /* Compress and format DSP buffer to conform to PC format. */
+ compress_buf(psz_coff_buf, ul_len, DSPWORDSIZE);
+
+ /* Read from buffer */
+ psz_cur = psz_coff_buf;
+ while ((token = strsep(&psz_cur, seps)) && *token != '\0') {
+ if (get_uuids) {
+ if (dep_libs >= *num_libs) {
+ /* Gone beyond the limit */
+ break;
+ } else {
+ /* Retrieve UUID string. */
+ uuid_uuid_from_string(token,
+ &(dep_lib_uuids
+ [dep_libs]));
+ /* Is this library persistent? */
+ token = strsep(&psz_cur, seps);
+ prstnt_dep_libs[dep_libs] = atoi(token);
+ dep_libs++;
+ }
+ } else {
+ /* Advanc to next token */
+ token = strsep(&psz_cur, seps);
+ if (atoi(token))
+ (*num_pers_libs)++;
+
+ /* Just counting number of dependent libraries */
+ (*num_libs)++;
+ }
+ }
+func_cont:
+ if (lib)
+ cod_close(lib);
+
+ /* Free previously allocated dynamic buffers. */
+ kfree(psz_file_name);
+
+ kfree(psz_coff_buf);
+
+ return status;
+}
diff --git a/drivers/staging/tidspbridge/rmgr/disp.c b/drivers/staging/tidspbridge/rmgr/disp.c
new file mode 100644
index 0000000..b7ce435
--- /dev/null
+++ b/drivers/staging/tidspbridge/rmgr/disp.c
@@ -0,0 +1,752 @@
+/*
+ * disp.c
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Node Dispatcher interface. Communicates with Resource Manager Server
+ * (RMS) on DSP. Access to RMS is synchronized in NODE.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+#include <linux/types.h>
+
+/* ----------------------------------- Host OS */
+#include <dspbridge/host_os.h>
+
+/* ----------------------------------- DSP/BIOS Bridge */
+#include <dspbridge/dbdefs.h>
+
+/* ----------------------------------- Trace & Debug */
+#include <dspbridge/dbc.h>
+
+/* ----------------------------------- OS Adaptation Layer */
+#include <dspbridge/sync.h>
+
+/* ----------------------------------- Link Driver */
+#include <dspbridge/dspdefs.h>
+
+/* ----------------------------------- Platform Manager */
+#include <dspbridge/dev.h>
+#include <dspbridge/chnldefs.h>
+
+/* ----------------------------------- Resource Manager */
+#include <dspbridge/nodedefs.h>
+#include <dspbridge/nodepriv.h>
+#include <dspbridge/rms_sh.h>
+
+/* ----------------------------------- This */
+#include <dspbridge/disp.h>
+
+/* Size of a reply from RMS */
+#define REPLYSIZE (3 * sizeof(rms_word))
+
+/* Reserved channel offsets for communication with RMS */
+#define CHNLTORMSOFFSET 0
+#define CHNLFROMRMSOFFSET 1
+
+#define CHNLIOREQS 1
+
+/*
+ * ======== disp_object ========
+ */
+struct disp_object {
+ struct dev_object *hdev_obj; /* Device for this processor */
+ /* Function interface to Bridge driver */
+ struct bridge_drv_interface *intf_fxns;
+ struct chnl_mgr *hchnl_mgr; /* Channel manager */
+ struct chnl_object *chnl_to_dsp; /* Chnl for commands to RMS */
+ struct chnl_object *chnl_from_dsp; /* Chnl for replies from RMS */
+ u8 *pbuf; /* Buffer for commands, replies */
+ u32 ul_bufsize; /* pbuf size in bytes */
+ u32 ul_bufsize_rms; /* pbuf size in RMS words */
+ u32 char_size; /* Size of DSP character */
+ u32 word_size; /* Size of DSP word */
+ u32 data_mau_size; /* Size of DSP Data MAU */
+};
+
+static u32 refs;
+
+static void delete_disp(struct disp_object *disp_obj);
+static int fill_stream_def(rms_word *pdw_buf, u32 *ptotal, u32 offset,
+ struct node_strmdef strm_def, u32 max,
+ u32 chars_in_rms_word);
+static int send_message(struct disp_object *disp_obj, u32 timeout,
+ u32 ul_bytes, u32 *pdw_arg);
+
+/*
+ * ======== disp_create ========
+ * Create a NODE Dispatcher object.
+ */
+int disp_create(struct disp_object **dispatch_obj,
+ struct dev_object *hdev_obj,
+ const struct disp_attr *disp_attrs)
+{
+ struct disp_object *disp_obj;
+ struct bridge_drv_interface *intf_fxns;
+ u32 ul_chnl_id;
+ struct chnl_attr chnl_attr_obj;
+ int status = 0;
+ u8 dev_type;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(dispatch_obj != NULL);
+ DBC_REQUIRE(disp_attrs != NULL);
+ DBC_REQUIRE(hdev_obj != NULL);
+
+ *dispatch_obj = NULL;
+
+ /* Allocate Node Dispatcher object */
+ disp_obj = kzalloc(sizeof(struct disp_object), GFP_KERNEL);
+ if (disp_obj == NULL)
+ status = -ENOMEM;
+ else
+ disp_obj->hdev_obj = hdev_obj;
+
+ /* Get Channel manager and Bridge function interface */
+ if (!status) {
+ status = dev_get_chnl_mgr(hdev_obj, &(disp_obj->hchnl_mgr));
+ if (!status) {
+ (void)dev_get_intf_fxns(hdev_obj, &intf_fxns);
+ disp_obj->intf_fxns = intf_fxns;
+ }
+ }
+
+ /* check device type and decide if streams or messag'ing is used for
+ * RMS/EDS */
+ if (status)
+ goto func_cont;
+
+ status = dev_get_dev_type(hdev_obj, &dev_type);
+
+ if (status)
+ goto func_cont;
+
+ if (dev_type != DSP_UNIT) {
+ status = -EPERM;
+ goto func_cont;
+ }
+
+ disp_obj->char_size = DSPWORDSIZE;
+ disp_obj->word_size = DSPWORDSIZE;
+ disp_obj->data_mau_size = DSPWORDSIZE;
+ /* Open channels for communicating with the RMS */
+ chnl_attr_obj.uio_reqs = CHNLIOREQS;
+ chnl_attr_obj.event_obj = NULL;
+ ul_chnl_id = disp_attrs->ul_chnl_offset + CHNLTORMSOFFSET;
+ status = (*intf_fxns->pfn_chnl_open) (&(disp_obj->chnl_to_dsp),
+ disp_obj->hchnl_mgr,
+ CHNL_MODETODSP, ul_chnl_id,
+ &chnl_attr_obj);
+
+ if (!status) {
+ ul_chnl_id = disp_attrs->ul_chnl_offset + CHNLFROMRMSOFFSET;
+ status =
+ (*intf_fxns->pfn_chnl_open) (&(disp_obj->chnl_from_dsp),
+ disp_obj->hchnl_mgr,
+ CHNL_MODEFROMDSP, ul_chnl_id,
+ &chnl_attr_obj);
+ }
+ if (!status) {
+ /* Allocate buffer for commands, replies */
+ disp_obj->ul_bufsize = disp_attrs->ul_chnl_buf_size;
+ disp_obj->ul_bufsize_rms = RMS_COMMANDBUFSIZE;
+ disp_obj->pbuf = kzalloc(disp_obj->ul_bufsize, GFP_KERNEL);
+ if (disp_obj->pbuf == NULL)
+ status = -ENOMEM;
+ }
+func_cont:
+ if (!status)
+ *dispatch_obj = disp_obj;
+ else
+ delete_disp(disp_obj);
+
+ DBC_ENSURE((status && *dispatch_obj == NULL) ||
+ (!status && *dispatch_obj));
+ return status;
+}
+
+/*
+ * ======== disp_delete ========
+ * Delete the NODE Dispatcher.
+ */
+void disp_delete(struct disp_object *disp_obj)
+{
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(disp_obj);
+
+ delete_disp(disp_obj);
+}
+
+/*
+ * ======== disp_exit ========
+ * Discontinue usage of DISP module.
+ */
+void disp_exit(void)
+{
+ DBC_REQUIRE(refs > 0);
+
+ refs--;
+
+ DBC_ENSURE(refs >= 0);
+}
+
+/*
+ * ======== disp_init ========
+ * Initialize the DISP module.
+ */
+bool disp_init(void)
+{
+ bool ret = true;
+
+ DBC_REQUIRE(refs >= 0);
+
+ if (ret)
+ refs++;
+
+ DBC_ENSURE((ret && (refs > 0)) || (!ret && (refs >= 0)));
+ return ret;
+}
+
+/*
+ * ======== disp_node_change_priority ========
+ * Change the priority of a node currently running on the target.
+ */
+int disp_node_change_priority(struct disp_object *disp_obj,
+ struct node_object *hnode,
+ u32 rms_fxn, nodeenv node_env, s32 prio)
+{
+ u32 dw_arg;
+ struct rms_command *rms_cmd;
+ int status = 0;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(disp_obj);
+ DBC_REQUIRE(hnode != NULL);
+
+ /* Send message to RMS to change priority */
+ rms_cmd = (struct rms_command *)(disp_obj->pbuf);
+ rms_cmd->fxn = (rms_word) (rms_fxn);
+ rms_cmd->arg1 = (rms_word) node_env;
+ rms_cmd->arg2 = prio;
+ status = send_message(disp_obj, node_get_timeout(hnode),
+ sizeof(struct rms_command), &dw_arg);
+
+ return status;
+}
+
+/*
+ * ======== disp_node_create ========
+ * Create a node on the DSP by remotely calling the node's create function.
+ */
+int disp_node_create(struct disp_object *disp_obj,
+ struct node_object *hnode, u32 rms_fxn,
+ u32 ul_create_fxn,
+ const struct node_createargs *pargs,
+ nodeenv *node_env)
+{
+ struct node_msgargs node_msg_args;
+ struct node_taskargs task_arg_obj;
+ struct rms_command *rms_cmd;
+ struct rms_msg_args *pmsg_args;
+ struct rms_more_task_args *more_task_args;
+ enum node_type node_type;
+ u32 dw_length;
+ rms_word *pdw_buf = NULL;
+ u32 ul_bytes;
+ u32 i;
+ u32 total;
+ u32 chars_in_rms_word;
+ s32 task_args_offset;
+ s32 sio_in_def_offset;
+ s32 sio_out_def_offset;
+ s32 sio_defs_offset;
+ s32 args_offset = -1;
+ s32 offset;
+ struct node_strmdef strm_def;
+ u32 max;
+ int status = 0;
+ struct dsp_nodeinfo node_info;
+ u8 dev_type;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(disp_obj);
+ DBC_REQUIRE(hnode != NULL);
+ DBC_REQUIRE(node_get_type(hnode) != NODE_DEVICE);
+ DBC_REQUIRE(node_env != NULL);
+
+ status = dev_get_dev_type(disp_obj->hdev_obj, &dev_type);
+
+ if (status)
+ goto func_end;
+
+ if (dev_type != DSP_UNIT) {
+ dev_dbg(bridge, "%s: unknown device type = 0x%x\n",
+ __func__, dev_type);
+ goto func_end;
+ }
+ DBC_REQUIRE(pargs != NULL);
+ node_type = node_get_type(hnode);
+ node_msg_args = pargs->asa.node_msg_args;
+ max = disp_obj->ul_bufsize_rms; /*Max # of RMS words that can be sent */
+ DBC_ASSERT(max == RMS_COMMANDBUFSIZE);
+ chars_in_rms_word = sizeof(rms_word) / disp_obj->char_size;
+ /* Number of RMS words needed to hold arg data */
+ dw_length =
+ (node_msg_args.arg_length + chars_in_rms_word -
+ 1) / chars_in_rms_word;
+ /* Make sure msg args and command fit in buffer */
+ total = sizeof(struct rms_command) / sizeof(rms_word) +
+ sizeof(struct rms_msg_args)
+ / sizeof(rms_word) - 1 + dw_length;
+ if (total >= max) {
+ status = -EPERM;
+ dev_dbg(bridge, "%s: Message args too large for buffer! size "
+ "= %d, max = %d\n", __func__, total, max);
+ }
+ /*
+ * Fill in buffer to send to RMS.
+ * The buffer will have the following format:
+ *
+ * RMS command:
+ * Address of RMS_CreateNode()
+ * Address of node's create function
+ * dummy argument
+ * node type
+ *
+ * Message Args:
+ * max number of messages
+ * segid for message buffer allocation
+ * notification type to use when message is received
+ * length of message arg data
+ * message args data
+ *
+ * Task Args (if task or socket node):
+ * priority
+ * stack size
+ * system stack size
+ * stack segment
+ * misc
+ * number of input streams
+ * pSTRMInDef[] - offsets of STRM definitions for input streams
+ * number of output streams
+ * pSTRMOutDef[] - offsets of STRM definitions for output
+ * streams
+ * STRMInDef[] - array of STRM definitions for input streams
+ * STRMOutDef[] - array of STRM definitions for output streams
+ *
+ * Socket Args (if DAIS socket node):
+ *
+ */
+ if (!status) {
+ total = 0; /* Total number of words in buffer so far */
+ pdw_buf = (rms_word *) disp_obj->pbuf;
+ rms_cmd = (struct rms_command *)pdw_buf;
+ rms_cmd->fxn = (rms_word) (rms_fxn);
+ rms_cmd->arg1 = (rms_word) (ul_create_fxn);
+ if (node_get_load_type(hnode) == NLDR_DYNAMICLOAD) {
+ /* Flush ICACHE on Load */
+ rms_cmd->arg2 = 1; /* dummy argument */
+ } else {
+ /* Do not flush ICACHE */
+ rms_cmd->arg2 = 0; /* dummy argument */
+ }
+ rms_cmd->data = node_get_type(hnode);
+ /*
+ * args_offset is the offset of the data field in struct
+ * rms_command structure. We need this to calculate stream
+ * definition offsets.
+ */
+ args_offset = 3;
+ total += sizeof(struct rms_command) / sizeof(rms_word);
+ /* Message args */
+ pmsg_args = (struct rms_msg_args *)(pdw_buf + total);
+ pmsg_args->max_msgs = node_msg_args.max_msgs;
+ pmsg_args->segid = node_msg_args.seg_id;
+ pmsg_args->notify_type = node_msg_args.notify_type;
+ pmsg_args->arg_length = node_msg_args.arg_length;
+ total += sizeof(struct rms_msg_args) / sizeof(rms_word) - 1;
+ memcpy(pdw_buf + total, node_msg_args.pdata,
+ node_msg_args.arg_length);
+ total += dw_length;
+ }
+ if (status)
+ goto func_end;
+
+ /* If node is a task node, copy task create arguments into buffer */
+ if (node_type == NODE_TASK || node_type == NODE_DAISSOCKET) {
+ task_arg_obj = pargs->asa.task_arg_obj;
+ task_args_offset = total;
+ total += sizeof(struct rms_more_task_args) / sizeof(rms_word) +
+ 1 + task_arg_obj.num_inputs + task_arg_obj.num_outputs;
+ /* Copy task arguments */
+ if (total < max) {
+ total = task_args_offset;
+ more_task_args = (struct rms_more_task_args *)(pdw_buf +
+ total);
+ /*
+ * Get some important info about the node. Note that we
+ * don't just reach into the hnode struct because
+ * that would break the node object's abstraction.
+ */
+ get_node_info(hnode, &node_info);
+ more_task_args->priority = node_info.execution_priority;
+ more_task_args->stack_size = task_arg_obj.stack_size;
+ more_task_args->sysstack_size =
+ task_arg_obj.sys_stack_size;
+ more_task_args->stack_seg = task_arg_obj.stack_seg;
+ more_task_args->heap_addr = task_arg_obj.udsp_heap_addr;
+ more_task_args->heap_size = task_arg_obj.heap_size;
+ more_task_args->misc = task_arg_obj.ul_dais_arg;
+ more_task_args->num_input_streams =
+ task_arg_obj.num_inputs;
+ total +=
+ sizeof(struct rms_more_task_args) /
+ sizeof(rms_word);
+ dev_dbg(bridge, "%s: udsp_heap_addr %x, heap_size %x\n",
+ __func__, task_arg_obj.udsp_heap_addr,
+ task_arg_obj.heap_size);
+ /* Keep track of pSIOInDef[] and pSIOOutDef[]
+ * positions in the buffer, since this needs to be
+ * filled in later. */
+ sio_in_def_offset = total;
+ total += task_arg_obj.num_inputs;
+ pdw_buf[total++] = task_arg_obj.num_outputs;
+ sio_out_def_offset = total;
+ total += task_arg_obj.num_outputs;
+ sio_defs_offset = total;
+ /* Fill SIO defs and offsets */
+ offset = sio_defs_offset;
+ for (i = 0; i < task_arg_obj.num_inputs; i++) {
+ if (status)
+ break;
+
+ pdw_buf[sio_in_def_offset + i] =
+ (offset - args_offset)
+ * (sizeof(rms_word) / DSPWORDSIZE);
+ strm_def = task_arg_obj.strm_in_def[i];
+ status =
+ fill_stream_def(pdw_buf, &total, offset,
+ strm_def, max,
+ chars_in_rms_word);
+ offset = total;
+ }
+ for (i = 0; (i < task_arg_obj.num_outputs) &&
+ (!status); i++) {
+ pdw_buf[sio_out_def_offset + i] =
+ (offset - args_offset)
+ * (sizeof(rms_word) / DSPWORDSIZE);
+ strm_def = task_arg_obj.strm_out_def[i];
+ status =
+ fill_stream_def(pdw_buf, &total, offset,
+ strm_def, max,
+ chars_in_rms_word);
+ offset = total;
+ }
+ } else {
+ /* Args won't fit */
+ status = -EPERM;
+ }
+ }
+ if (!status) {
+ ul_bytes = total * sizeof(rms_word);
+ DBC_ASSERT(ul_bytes < (RMS_COMMANDBUFSIZE * sizeof(rms_word)));
+ status = send_message(disp_obj, node_get_timeout(hnode),
+ ul_bytes, node_env);
+ if (status >= 0) {
+ /*
+ * Message successfully received from RMS.
+ * Return the status of the Node's create function
+ * on the DSP-side
+ */
+ status = (((rms_word *) (disp_obj->pbuf))[0]);
+ if (status < 0)
+ dev_dbg(bridge, "%s: DSP-side failed: 0x%x\n",
+ __func__, status);
+ }
+ }
+func_end:
+ return status;
+}
+
+/*
+ * ======== disp_node_delete ========
+ * purpose:
+ * Delete a node on the DSP by remotely calling the node's delete function.
+ *
+ */
+int disp_node_delete(struct disp_object *disp_obj,
+ struct node_object *hnode, u32 rms_fxn,
+ u32 ul_delete_fxn, nodeenv node_env)
+{
+ u32 dw_arg;
+ struct rms_command *rms_cmd;
+ int status = 0;
+ u8 dev_type;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(disp_obj);
+ DBC_REQUIRE(hnode != NULL);
+
+ status = dev_get_dev_type(disp_obj->hdev_obj, &dev_type);
+
+ if (!status) {
+
+ if (dev_type == DSP_UNIT) {
+
+ /*
+ * Fill in buffer to send to RMS
+ */
+ rms_cmd = (struct rms_command *)disp_obj->pbuf;
+ rms_cmd->fxn = (rms_word) (rms_fxn);
+ rms_cmd->arg1 = (rms_word) node_env;
+ rms_cmd->arg2 = (rms_word) (ul_delete_fxn);
+ rms_cmd->data = node_get_type(hnode);
+
+ status = send_message(disp_obj, node_get_timeout(hnode),
+ sizeof(struct rms_command),
+ &dw_arg);
+ if (status >= 0) {
+ /*
+ * Message successfully received from RMS.
+ * Return the status of the Node's delete
+ * function on the DSP-side
+ */
+ status = (((rms_word *) (disp_obj->pbuf))[0]);
+ if (status < 0)
+ dev_dbg(bridge, "%s: DSP-side failed: "
+ "0x%x\n", __func__, status);
+ }
+
+ }
+ }
+ return status;
+}
+
+/*
+ * ======== disp_node_run ========
+ * purpose:
+ * Start execution of a node's execute phase, or resume execution of a node
+ * that has been suspended (via DISP_NodePause()) on the DSP.
+ */
+int disp_node_run(struct disp_object *disp_obj,
+ struct node_object *hnode, u32 rms_fxn,
+ u32 ul_execute_fxn, nodeenv node_env)
+{
+ u32 dw_arg;
+ struct rms_command *rms_cmd;
+ int status = 0;
+ u8 dev_type;
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(disp_obj);
+ DBC_REQUIRE(hnode != NULL);
+
+ status = dev_get_dev_type(disp_obj->hdev_obj, &dev_type);
+
+ if (!status) {
+
+ if (dev_type == DSP_UNIT) {
+
+ /*
+ * Fill in buffer to send to RMS.
+ */
+ rms_cmd = (struct rms_command *)disp_obj->pbuf;
+ rms_cmd->fxn = (rms_word) (rms_fxn);
+ rms_cmd->arg1 = (rms_word) node_env;
+ rms_cmd->arg2 = (rms_word) (ul_execute_fxn);
+ rms_cmd->data = node_get_type(hnode);
+
+ status = send_message(disp_obj, node_get_timeout(hnode),
+ sizeof(struct rms_command),
+ &dw_arg);
+ if (status >= 0) {
+ /*
+ * Message successfully received from RMS.
+ * Return the status of the Node's execute
+ * function on the DSP-side
+ */
+ status = (((rms_word *) (disp_obj->pbuf))[0]);
+ if (status < 0)
+ dev_dbg(bridge, "%s: DSP-side failed: "
+ "0x%x\n", __func__, status);
+ }
+
+ }
+ }
+
+ return status;
+}
+
+/*
+ * ======== delete_disp ========
+ * purpose:
+ * Frees the resources allocated for the dispatcher.
+ */
+static void delete_disp(struct disp_object *disp_obj)
+{
+ int status = 0;
+ struct bridge_drv_interface *intf_fxns;
+
+ if (disp_obj) {
+ intf_fxns = disp_obj->intf_fxns;
+
+ /* Free Node Dispatcher resources */
+ if (disp_obj->chnl_from_dsp) {
+ /* Channel close can fail only if the channel handle
+ * is invalid. */
+ status = (*intf_fxns->pfn_chnl_close)
+ (disp_obj->chnl_from_dsp);
+ if (status) {
+ dev_dbg(bridge, "%s: Failed to close channel "
+ "from RMS: 0x%x\n", __func__, status);
+ }
+ }
+ if (disp_obj->chnl_to_dsp) {
+ status =
+ (*intf_fxns->pfn_chnl_close) (disp_obj->
+ chnl_to_dsp);
+ if (status) {
+ dev_dbg(bridge, "%s: Failed to close channel to"
+ " RMS: 0x%x\n", __func__, status);
+ }
+ }
+ kfree(disp_obj->pbuf);
+
+ kfree(disp_obj);
+ }
+}
+
+/*
+ * ======== fill_stream_def ========
+ * purpose:
+ * Fills stream definitions.
+ */
+static int fill_stream_def(rms_word *pdw_buf, u32 *ptotal, u32 offset,
+ struct node_strmdef strm_def, u32 max,
+ u32 chars_in_rms_word)
+{
+ struct rms_strm_def *strm_def_obj;
+ u32 total = *ptotal;
+ u32 name_len;
+ u32 dw_length;
+ int status = 0;
+
+ if (total + sizeof(struct rms_strm_def) / sizeof(rms_word) >= max) {
+ status = -EPERM;
+ } else {
+ strm_def_obj = (struct rms_strm_def *)(pdw_buf + total);
+ strm_def_obj->bufsize = strm_def.buf_size;
+ strm_def_obj->nbufs = strm_def.num_bufs;
+ strm_def_obj->segid = strm_def.seg_id;
+ strm_def_obj->align = strm_def.buf_alignment;
+ strm_def_obj->timeout = strm_def.utimeout;
+ }
+
+ if (!status) {
+ /*
+ * Since we haven't added the device name yet, subtract
+ * 1 from total.
+ */
+ total += sizeof(struct rms_strm_def) / sizeof(rms_word) - 1;
+ DBC_REQUIRE(strm_def.sz_device);
+ dw_length = strlen(strm_def.sz_device) + 1;
+
+ /* Number of RMS_WORDS needed to hold device name */
+ name_len =
+ (dw_length + chars_in_rms_word - 1) / chars_in_rms_word;
+
+ if (total + name_len >= max) {
+ status = -EPERM;
+ } else {
+ /*
+ * Zero out last word, since the device name may not
+ * extend to completely fill this word.
+ */
+ pdw_buf[total + name_len - 1] = 0;
+ /** TODO USE SERVICES * */
+ memcpy(pdw_buf + total, strm_def.sz_device, dw_length);
+ total += name_len;
+ *ptotal = total;
+ }
+ }
+
+ return status;
+}
+
+/*
+ * ======== send_message ======
+ * Send command message to RMS, get reply from RMS.
+ */
+static int send_message(struct disp_object *disp_obj, u32 timeout,
+ u32 ul_bytes, u32 *pdw_arg)
+{
+ struct bridge_drv_interface *intf_fxns;
+ struct chnl_object *chnl_obj;
+ u32 dw_arg = 0;
+ u8 *pbuf;
+ struct chnl_ioc chnl_ioc_obj;
+ int status = 0;
+
+ DBC_REQUIRE(pdw_arg != NULL);
+
+ *pdw_arg = (u32) NULL;
+ intf_fxns = disp_obj->intf_fxns;
+ chnl_obj = disp_obj->chnl_to_dsp;
+ pbuf = disp_obj->pbuf;
+
+ /* Send the command */
+ status = (*intf_fxns->pfn_chnl_add_io_req) (chnl_obj, pbuf, ul_bytes, 0,
+ 0L, dw_arg);
+ if (status)
+ goto func_end;
+
+ status =
+ (*intf_fxns->pfn_chnl_get_ioc) (chnl_obj, timeout, &chnl_ioc_obj);
+ if (!status) {
+ if (!CHNL_IS_IO_COMPLETE(chnl_ioc_obj)) {
+ if (CHNL_IS_TIMED_OUT(chnl_ioc_obj))
+ status = -ETIME;
+ else
+ status = -EPERM;
+ }
+ }
+ /* Get the reply */
+ if (status)
+ goto func_end;
+
+ chnl_obj = disp_obj->chnl_from_dsp;
+ ul_bytes = REPLYSIZE;
+ status = (*intf_fxns->pfn_chnl_add_io_req) (chnl_obj, pbuf, ul_bytes,
+ 0, 0L, dw_arg);
+ if (status)
+ goto func_end;
+
+ status =
+ (*intf_fxns->pfn_chnl_get_ioc) (chnl_obj, timeout, &chnl_ioc_obj);
+ if (!status) {
+ if (CHNL_IS_TIMED_OUT(chnl_ioc_obj)) {
+ status = -ETIME;
+ } else if (chnl_ioc_obj.byte_size < ul_bytes) {
+ /* Did not get all of the reply from the RMS */
+ status = -EPERM;
+ } else {
+ if (CHNL_IS_IO_COMPLETE(chnl_ioc_obj)) {
+ DBC_ASSERT(chnl_ioc_obj.pbuf == pbuf);
+ status = (*((rms_word *) chnl_ioc_obj.pbuf));
+ *pdw_arg =
+ (((rms_word *) (chnl_ioc_obj.pbuf))[1]);
+ } else {
+ status = -EPERM;
+ }
+ }
+ }
+func_end:
+ return status;
+}
diff --git a/drivers/staging/tidspbridge/rmgr/drv.c b/drivers/staging/tidspbridge/rmgr/drv.c
new file mode 100644
index 0000000..8a8dea6
--- /dev/null
+++ b/drivers/staging/tidspbridge/rmgr/drv.c
@@ -0,0 +1,929 @@
+/*
+ * drv.c
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * DSP/BIOS Bridge resource allocation module.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+#include <linux/types.h>
+
+/* ----------------------------------- Host OS */
+#include <dspbridge/host_os.h>
+
+/* ----------------------------------- DSP/BIOS Bridge */
+#include <dspbridge/dbdefs.h>
+
+/* ----------------------------------- Trace & Debug */
+#include <dspbridge/dbc.h>
+
+/* ----------------------------------- OS Adaptation Layer */
+#include <dspbridge/cfg.h>
+#include <dspbridge/list.h>
+
+/* ----------------------------------- This */
+#include <dspbridge/drv.h>
+#include <dspbridge/dev.h>
+
+#include <dspbridge/node.h>
+#include <dspbridge/proc.h>
+#include <dspbridge/strm.h>
+#include <dspbridge/nodepriv.h>
+#include <dspbridge/dspchnl.h>
+#include <dspbridge/resourcecleanup.h>
+
+/* ----------------------------------- Defines, Data Structures, Typedefs */
+struct drv_object {
+ struct lst_list *dev_list;
+ struct lst_list *dev_node_string;
+};
+
+/*
+ * This is the Device Extension. Named with the Prefix
+ * DRV_ since it is living in this module
+ */
+struct drv_ext {
+ struct list_head link;
+ char sz_string[MAXREGPATHLENGTH];
+};
+
+/* ----------------------------------- Globals */
+static s32 refs;
+static bool ext_phys_mem_pool_enabled;
+struct ext_phys_mem_pool {
+ u32 phys_mem_base;
+ u32 phys_mem_size;
+ u32 virt_mem_base;
+ u32 next_phys_alloc_ptr;
+};
+static struct ext_phys_mem_pool ext_mem_pool;
+
+/* ----------------------------------- Function Prototypes */
+static int request_bridge_resources(struct cfg_hostres *res);
+
+
+/* GPP PROCESS CLEANUP CODE */
+
+static int drv_proc_free_node_res(int id, void *p, void *data);
+
+/* Allocate and add a node resource element
+* This function is called from .Node_Allocate. */
+int drv_insert_node_res_element(void *hnode, void *node_resource,
+ void *process_ctxt)
+{
+ struct node_res_object **node_res_obj =
+ (struct node_res_object **)node_resource;
+ struct process_context *ctxt = (struct process_context *)process_ctxt;
+ int status = 0;
+ int retval;
+
+ *node_res_obj = kzalloc(sizeof(struct node_res_object), GFP_KERNEL);
+ if (!*node_res_obj) {
+ status = -ENOMEM;
+ goto func_end;
+ }
+
+ (*node_res_obj)->hnode = hnode;
+ retval = idr_get_new(ctxt->node_id, *node_res_obj,
+ &(*node_res_obj)->id);
+ if (retval == -EAGAIN) {
+ if (!idr_pre_get(ctxt->node_id, GFP_KERNEL)) {
+ pr_err("%s: OUT OF MEMORY\n", __func__);
+ status = -ENOMEM;
+ goto func_end;
+ }
+
+ retval = idr_get_new(ctxt->node_id, *node_res_obj,
+ &(*node_res_obj)->id);
+ }
+ if (retval) {
+ pr_err("%s: FAILED, IDR is FULL\n", __func__);
+ status = -EFAULT;
+ }
+func_end:
+ if (status)
+ kfree(*node_res_obj);
+
+ return status;
+}
+
+/* Release all Node resources and its context
+ * Actual Node De-Allocation */
+static int drv_proc_free_node_res(int id, void *p, void *data)
+{
+ struct process_context *ctxt = data;
+ int status;
+ struct node_res_object *node_res_obj = p;
+ u32 node_state;
+
+ if (node_res_obj->node_allocated) {
+ node_state = node_get_state(node_res_obj->hnode);
+ if (node_state <= NODE_DELETING) {
+ if ((node_state == NODE_RUNNING) ||
+ (node_state == NODE_PAUSED) ||
+ (node_state == NODE_TERMINATING))
+ node_terminate
+ (node_res_obj->hnode, &status);
+
+ node_delete(node_res_obj, ctxt);
+ }
+ }
+
+ return 0;
+}
+
+/* Release all Mapped and Reserved DMM resources */
+int drv_remove_all_dmm_res_elements(void *process_ctxt)
+{
+ struct process_context *ctxt = (struct process_context *)process_ctxt;
+ int status = 0;
+ struct dmm_map_object *temp_map, *map_obj;
+ struct dmm_rsv_object *temp_rsv, *rsv_obj;
+
+ /* Free DMM mapped memory resources */
+ list_for_each_entry_safe(map_obj, temp_map, &ctxt->dmm_map_list, link) {
+ status = proc_un_map(ctxt->hprocessor,
+ (void *)map_obj->dsp_addr, ctxt);
+ if (status)
+ pr_err("%s: proc_un_map failed!"
+ " status = 0x%xn", __func__, status);
+ }
+
+ /* Free DMM reserved memory resources */
+ list_for_each_entry_safe(rsv_obj, temp_rsv, &ctxt->dmm_rsv_list, link) {
+ status = proc_un_reserve_memory(ctxt->hprocessor, (void *)
+ rsv_obj->dsp_reserved_addr,
+ ctxt);
+ if (status)
+ pr_err("%s: proc_un_reserve_memory failed!"
+ " status = 0x%xn", __func__, status);
+ }
+ return status;
+}
+
+/* Update Node allocation status */
+void drv_proc_node_update_status(void *node_resource, s32 status)
+{
+ struct node_res_object *node_res_obj =
+ (struct node_res_object *)node_resource;
+ DBC_ASSERT(node_resource != NULL);
+ node_res_obj->node_allocated = status;
+}
+
+/* Update Node Heap status */
+void drv_proc_node_update_heap_status(void *node_resource, s32 status)
+{
+ struct node_res_object *node_res_obj =
+ (struct node_res_object *)node_resource;
+ DBC_ASSERT(node_resource != NULL);
+ node_res_obj->heap_allocated = status;
+}
+
+/* Release all Node resources and its context
+* This is called from .bridge_release.
+ */
+int drv_remove_all_node_res_elements(void *process_ctxt)
+{
+ struct process_context *ctxt = process_ctxt;
+
+ idr_for_each(ctxt->node_id, drv_proc_free_node_res, ctxt);
+ idr_destroy(ctxt->node_id);
+
+ return 0;
+}
+
+/* Allocate the STRM resource element
+* This is called after the actual resource is allocated
+ */
+int drv_proc_insert_strm_res_element(void *stream_obj,
+ void *strm_res, void *process_ctxt)
+{
+ struct strm_res_object **pstrm_res =
+ (struct strm_res_object **)strm_res;
+ struct process_context *ctxt = (struct process_context *)process_ctxt;
+ int status = 0;
+ int retval;
+
+ *pstrm_res = kzalloc(sizeof(struct strm_res_object), GFP_KERNEL);
+ if (*pstrm_res == NULL) {
+ status = -EFAULT;
+ goto func_end;
+ }
+
+ (*pstrm_res)->hstream = stream_obj;
+ retval = idr_get_new(ctxt->stream_id, *pstrm_res,
+ &(*pstrm_res)->id);
+ if (retval == -EAGAIN) {
+ if (!idr_pre_get(ctxt->stream_id, GFP_KERNEL)) {
+ pr_err("%s: OUT OF MEMORY\n", __func__);
+ status = -ENOMEM;
+ goto func_end;
+ }
+
+ retval = idr_get_new(ctxt->stream_id, *pstrm_res,
+ &(*pstrm_res)->id);
+ }
+ if (retval) {
+ pr_err("%s: FAILED, IDR is FULL\n", __func__);
+ status = -EPERM;
+ }
+
+func_end:
+ return status;
+}
+
+static int drv_proc_free_strm_res(int id, void *p, void *process_ctxt)
+{
+ struct process_context *ctxt = process_ctxt;
+ struct strm_res_object *strm_res = p;
+ struct stream_info strm_info;
+ struct dsp_streaminfo user;
+ u8 **ap_buffer = NULL;
+ u8 *buf_ptr;
+ u32 ul_bytes;
+ u32 dw_arg;
+ s32 ul_buf_size;
+
+ if (strm_res->num_bufs) {
+ ap_buffer = kmalloc((strm_res->num_bufs *
+ sizeof(u8 *)), GFP_KERNEL);
+ if (ap_buffer) {
+ strm_free_buffer(strm_res,
+ ap_buffer,
+ strm_res->num_bufs,
+ ctxt);
+ kfree(ap_buffer);
+ }
+ }
+ strm_info.user_strm = &user;
+ user.number_bufs_in_stream = 0;
+ strm_get_info(strm_res->hstream, &strm_info, sizeof(strm_info));
+ while (user.number_bufs_in_stream--)
+ strm_reclaim(strm_res->hstream, &buf_ptr, &ul_bytes,
+ (u32 *) &ul_buf_size, &dw_arg);
+ strm_close(strm_res, ctxt);
+ return 0;
+}
+
+/* Release all Stream resources and its context
+* This is called from .bridge_release.
+ */
+int drv_remove_all_strm_res_elements(void *process_ctxt)
+{
+ struct process_context *ctxt = process_ctxt;
+
+ idr_for_each(ctxt->stream_id, drv_proc_free_strm_res, ctxt);
+ idr_destroy(ctxt->stream_id);
+
+ return 0;
+}
+
+/* Updating the stream resource element */
+int drv_proc_update_strm_res(u32 num_bufs, void *strm_resources)
+{
+ int status = 0;
+ struct strm_res_object **strm_res =
+ (struct strm_res_object **)strm_resources;
+
+ (*strm_res)->num_bufs = num_bufs;
+ return status;
+}
+
+/* GPP PROCESS CLEANUP CODE END */
+
+/*
+ * ======== = drv_create ======== =
+ * Purpose:
+ * DRV Object gets created only once during Driver Loading.
+ */
+int drv_create(struct drv_object **drv_obj)
+{
+ int status = 0;
+ struct drv_object *pdrv_object = NULL;
+
+ DBC_REQUIRE(drv_obj != NULL);
+ DBC_REQUIRE(refs > 0);
+
+ pdrv_object = kzalloc(sizeof(struct drv_object), GFP_KERNEL);
+ if (pdrv_object) {
+ /* Create and Initialize List of device objects */
+ pdrv_object->dev_list = kzalloc(sizeof(struct lst_list),
+ GFP_KERNEL);
+ if (pdrv_object->dev_list) {
+ /* Create and Initialize List of device Extension */
+ pdrv_object->dev_node_string =
+ kzalloc(sizeof(struct lst_list), GFP_KERNEL);
+ if (!(pdrv_object->dev_node_string)) {
+ status = -EPERM;
+ } else {
+ INIT_LIST_HEAD(&pdrv_object->
+ dev_node_string->head);
+ INIT_LIST_HEAD(&pdrv_object->dev_list->head);
+ }
+ } else {
+ status = -ENOMEM;
+ }
+ } else {
+ status = -ENOMEM;
+ }
+ /* Store the DRV Object in the Registry */
+ if (!status)
+ status = cfg_set_object((u32) pdrv_object, REG_DRV_OBJECT);
+ if (!status) {
+ *drv_obj = pdrv_object;
+ } else {
+ kfree(pdrv_object->dev_list);
+ kfree(pdrv_object->dev_node_string);
+ /* Free the DRV Object */
+ kfree(pdrv_object);
+ }
+
+ DBC_ENSURE(status || pdrv_object);
+ return status;
+}
+
+/*
+ * ======== drv_exit ========
+ * Purpose:
+ * Discontinue usage of the DRV module.
+ */
+void drv_exit(void)
+{
+ DBC_REQUIRE(refs > 0);
+
+ refs--;
+
+ DBC_ENSURE(refs >= 0);
+}
+
+/*
+ * ======== = drv_destroy ======== =
+ * purpose:
+ * Invoked during bridge de-initialization
+ */
+int drv_destroy(struct drv_object *driver_obj)
+{
+ int status = 0;
+ struct drv_object *pdrv_object = (struct drv_object *)driver_obj;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(pdrv_object);
+
+ /*
+ * Delete the List if it exists.Should not come here
+ * as the drv_remove_dev_object and the Last drv_request_resources
+ * removes the list if the lists are empty.
+ */
+ kfree(pdrv_object->dev_list);
+ kfree(pdrv_object->dev_node_string);
+ kfree(pdrv_object);
+ /* Update the DRV Object in Registry to be 0 */
+ (void)cfg_set_object(0, REG_DRV_OBJECT);
+
+ return status;
+}
+
+/*
+ * ======== drv_get_dev_object ========
+ * Purpose:
+ * Given a index, returns a handle to DevObject from the list.
+ */
+int drv_get_dev_object(u32 index, struct drv_object *hdrv_obj,
+ struct dev_object **device_obj)
+{
+ int status = 0;
+#ifdef CONFIG_TIDSPBRIDGE_DEBUG
+ /* used only for Assertions and debug messages */
+ struct drv_object *pdrv_obj = (struct drv_object *)hdrv_obj;
+#endif
+ struct dev_object *dev_obj;
+ u32 i;
+ DBC_REQUIRE(pdrv_obj);
+ DBC_REQUIRE(device_obj != NULL);
+ DBC_REQUIRE(index >= 0);
+ DBC_REQUIRE(refs > 0);
+ DBC_ASSERT(!(LST_IS_EMPTY(pdrv_obj->dev_list)));
+
+ dev_obj = (struct dev_object *)drv_get_first_dev_object();
+ for (i = 0; i < index; i++) {
+ dev_obj =
+ (struct dev_object *)drv_get_next_dev_object((u32) dev_obj);
+ }
+ if (dev_obj) {
+ *device_obj = (struct dev_object *)dev_obj;
+ } else {
+ *device_obj = NULL;
+ status = -EPERM;
+ }
+
+ return status;
+}
+
+/*
+ * ======== drv_get_first_dev_object ========
+ * Purpose:
+ * Retrieve the first Device Object handle from an internal linked list of
+ * of DEV_OBJECTs maintained by DRV.
+ */
+u32 drv_get_first_dev_object(void)
+{
+ u32 dw_dev_object = 0;
+ struct drv_object *pdrv_obj;
+
+ if (!cfg_get_object((u32 *) &pdrv_obj, REG_DRV_OBJECT)) {
+ if ((pdrv_obj->dev_list != NULL) &&
+ !LST_IS_EMPTY(pdrv_obj->dev_list))
+ dw_dev_object = (u32) lst_first(pdrv_obj->dev_list);
+ }
+
+ return dw_dev_object;
+}
+
+/*
+ * ======== DRV_GetFirstDevNodeString ========
+ * Purpose:
+ * Retrieve the first Device Extension from an internal linked list of
+ * of Pointer to dev_node Strings maintained by DRV.
+ */
+u32 drv_get_first_dev_extension(void)
+{
+ u32 dw_dev_extension = 0;
+ struct drv_object *pdrv_obj;
+
+ if (!cfg_get_object((u32 *) &pdrv_obj, REG_DRV_OBJECT)) {
+
+ if ((pdrv_obj->dev_node_string != NULL) &&
+ !LST_IS_EMPTY(pdrv_obj->dev_node_string)) {
+ dw_dev_extension =
+ (u32) lst_first(pdrv_obj->dev_node_string);
+ }
+ }
+
+ return dw_dev_extension;
+}
+
+/*
+ * ======== drv_get_next_dev_object ========
+ * Purpose:
+ * Retrieve the next Device Object handle from an internal linked list of
+ * of DEV_OBJECTs maintained by DRV, after having previously called
+ * drv_get_first_dev_object() and zero or more DRV_GetNext.
+ */
+u32 drv_get_next_dev_object(u32 hdev_obj)
+{
+ u32 dw_next_dev_object = 0;
+ struct drv_object *pdrv_obj;
+
+ DBC_REQUIRE(hdev_obj != 0);
+
+ if (!cfg_get_object((u32 *) &pdrv_obj, REG_DRV_OBJECT)) {
+
+ if ((pdrv_obj->dev_list != NULL) &&
+ !LST_IS_EMPTY(pdrv_obj->dev_list)) {
+ dw_next_dev_object = (u32) lst_next(pdrv_obj->dev_list,
+ (struct list_head *)
+ hdev_obj);
+ }
+ }
+ return dw_next_dev_object;
+}
+
+/*
+ * ======== drv_get_next_dev_extension ========
+ * Purpose:
+ * Retrieve the next Device Extension from an internal linked list of
+ * of pointer to DevNodeString maintained by DRV, after having previously
+ * called drv_get_first_dev_extension() and zero or more
+ * drv_get_next_dev_extension().
+ */
+u32 drv_get_next_dev_extension(u32 dev_extension)
+{
+ u32 dw_dev_extension = 0;
+ struct drv_object *pdrv_obj;
+
+ DBC_REQUIRE(dev_extension != 0);
+
+ if (!cfg_get_object((u32 *) &pdrv_obj, REG_DRV_OBJECT)) {
+ if ((pdrv_obj->dev_node_string != NULL) &&
+ !LST_IS_EMPTY(pdrv_obj->dev_node_string)) {
+ dw_dev_extension =
+ (u32) lst_next(pdrv_obj->dev_node_string,
+ (struct list_head *)dev_extension);
+ }
+ }
+
+ return dw_dev_extension;
+}
+
+/*
+ * ======== drv_init ========
+ * Purpose:
+ * Initialize DRV module private state.
+ */
+int drv_init(void)
+{
+ s32 ret = 1; /* function return value */
+
+ DBC_REQUIRE(refs >= 0);
+
+ if (ret)
+ refs++;
+
+ DBC_ENSURE((ret && (refs > 0)) || (!ret && (refs >= 0)));
+
+ return ret;
+}
+
+/*
+ * ======== drv_insert_dev_object ========
+ * Purpose:
+ * Insert a DevObject into the list of Manager object.
+ */
+int drv_insert_dev_object(struct drv_object *driver_obj,
+ struct dev_object *hdev_obj)
+{
+ struct drv_object *pdrv_object = (struct drv_object *)driver_obj;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(hdev_obj != NULL);
+ DBC_REQUIRE(pdrv_object);
+ DBC_ASSERT(pdrv_object->dev_list);
+
+ lst_put_tail(pdrv_object->dev_list, (struct list_head *)hdev_obj);
+
+ DBC_ENSURE(!LST_IS_EMPTY(pdrv_object->dev_list));
+
+ return 0;
+}
+
+/*
+ * ======== drv_remove_dev_object ========
+ * Purpose:
+ * Search for and remove a DeviceObject from the given list of DRV
+ * objects.
+ */
+int drv_remove_dev_object(struct drv_object *driver_obj,
+ struct dev_object *hdev_obj)
+{
+ int status = -EPERM;
+ struct drv_object *pdrv_object = (struct drv_object *)driver_obj;
+ struct list_head *cur_elem;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(pdrv_object);
+ DBC_REQUIRE(hdev_obj != NULL);
+
+ DBC_REQUIRE(pdrv_object->dev_list != NULL);
+ DBC_REQUIRE(!LST_IS_EMPTY(pdrv_object->dev_list));
+
+ /* Search list for p_proc_object: */
+ for (cur_elem = lst_first(pdrv_object->dev_list); cur_elem != NULL;
+ cur_elem = lst_next(pdrv_object->dev_list, cur_elem)) {
+ /* If found, remove it. */
+ if ((struct dev_object *)cur_elem == hdev_obj) {
+ lst_remove_elem(pdrv_object->dev_list, cur_elem);
+ status = 0;
+ break;
+ }
+ }
+ /* Remove list if empty. */
+ if (LST_IS_EMPTY(pdrv_object->dev_list)) {
+ kfree(pdrv_object->dev_list);
+ pdrv_object->dev_list = NULL;
+ }
+ DBC_ENSURE((pdrv_object->dev_list == NULL) ||
+ !LST_IS_EMPTY(pdrv_object->dev_list));
+
+ return status;
+}
+
+/*
+ * ======== drv_request_resources ========
+ * Purpose:
+ * Requests resources from the OS.
+ */
+int drv_request_resources(u32 dw_context, u32 *dev_node_strg)
+{
+ int status = 0;
+ struct drv_object *pdrv_object;
+ struct drv_ext *pszdev_node;
+
+ DBC_REQUIRE(dw_context != 0);
+ DBC_REQUIRE(dev_node_strg != NULL);
+
+ /*
+ * Allocate memory to hold the string. This will live untill
+ * it is freed in the Release resources. Update the driver object
+ * list.
+ */
+
+ status = cfg_get_object((u32 *) &pdrv_object, REG_DRV_OBJECT);
+ if (!status) {
+ pszdev_node = kzalloc(sizeof(struct drv_ext), GFP_KERNEL);
+ if (pszdev_node) {
+ lst_init_elem(&pszdev_node->link);
+ strncpy(pszdev_node->sz_string,
+ (char *)dw_context, MAXREGPATHLENGTH - 1);
+ pszdev_node->sz_string[MAXREGPATHLENGTH - 1] = '\0';
+ /* Update the Driver Object List */
+ *dev_node_strg = (u32) pszdev_node->sz_string;
+ lst_put_tail(pdrv_object->dev_node_string,
+ (struct list_head *)pszdev_node);
+ } else {
+ status = -ENOMEM;
+ *dev_node_strg = 0;
+ }
+ } else {
+ dev_dbg(bridge, "%s: Failed to get Driver Object from Registry",
+ __func__);
+ *dev_node_strg = 0;
+ }
+
+ DBC_ENSURE((!status && dev_node_strg != NULL &&
+ !LST_IS_EMPTY(pdrv_object->dev_node_string)) ||
+ (status && *dev_node_strg == 0));
+
+ return status;
+}
+
+/*
+ * ======== drv_release_resources ========
+ * Purpose:
+ * Releases resources from the OS.
+ */
+int drv_release_resources(u32 dw_context, struct drv_object *hdrv_obj)
+{
+ int status = 0;
+ struct drv_object *pdrv_object = (struct drv_object *)hdrv_obj;
+ struct drv_ext *pszdev_node;
+
+ /*
+ * Irrespective of the status go ahead and clean it
+ * The following will over write the status.
+ */
+ for (pszdev_node = (struct drv_ext *)drv_get_first_dev_extension();
+ pszdev_node != NULL; pszdev_node = (struct drv_ext *)
+ drv_get_next_dev_extension((u32) pszdev_node)) {
+ if (!pdrv_object->dev_node_string) {
+ /* When this could happen? */
+ continue;
+ }
+ if ((u32) pszdev_node == dw_context) {
+ /* Found it */
+ /* Delete from the Driver object list */
+ lst_remove_elem(pdrv_object->dev_node_string,
+ (struct list_head *)pszdev_node);
+ kfree((void *)pszdev_node);
+ break;
+ }
+ /* Delete the List if it is empty */
+ if (LST_IS_EMPTY(pdrv_object->dev_node_string)) {
+ kfree(pdrv_object->dev_node_string);
+ pdrv_object->dev_node_string = NULL;
+ }
+ }
+ return status;
+}
+
+/*
+ * ======== request_bridge_resources ========
+ * Purpose:
+ * Reserves shared memory for bridge.
+ */
+static int request_bridge_resources(struct cfg_hostres *res)
+{
+ struct cfg_hostres *host_res = res;
+
+ /* num_mem_windows must not be more than CFG_MAXMEMREGISTERS */
+ host_res->num_mem_windows = 2;
+
+ /* First window is for DSP internal memory */
+ host_res->dw_sys_ctrl_base = ioremap(OMAP_SYSC_BASE, OMAP_SYSC_SIZE);
+ dev_dbg(bridge, "dw_mem_base[0] 0x%x\n", host_res->dw_mem_base[0]);
+ dev_dbg(bridge, "dw_mem_base[3] 0x%x\n", host_res->dw_mem_base[3]);
+ dev_dbg(bridge, "dw_dmmu_base %p\n", host_res->dw_dmmu_base);
+
+ /* for 24xx base port is not mapping the mamory for DSP
+ * internal memory TODO Do a ioremap here */
+ /* Second window is for DSP external memory shared with MPU */
+
+ /* These are hard-coded values */
+ host_res->birq_registers = 0;
+ host_res->birq_attrib = 0;
+ host_res->dw_offset_for_monitor = 0;
+ host_res->dw_chnl_offset = 0;
+ /* CHNL_MAXCHANNELS */
+ host_res->dw_num_chnls = CHNL_MAXCHANNELS;
+ host_res->dw_chnl_buf_size = 0x400;
+
+ return 0;
+}
+
+/*
+ * ======== drv_request_bridge_res_dsp ========
+ * Purpose:
+ * Reserves shared memory for bridge.
+ */
+int drv_request_bridge_res_dsp(void **phost_resources)
+{
+ int status = 0;
+ struct cfg_hostres *host_res;
+ u32 dw_buff_size;
+ u32 dma_addr;
+ u32 shm_size;
+ struct drv_data *drv_datap = dev_get_drvdata(bridge);
+
+ dw_buff_size = sizeof(struct cfg_hostres);
+
+ host_res = kzalloc(dw_buff_size, GFP_KERNEL);
+
+ if (host_res != NULL) {
+ request_bridge_resources(host_res);
+ /* num_mem_windows must not be more than CFG_MAXMEMREGISTERS */
+ host_res->num_mem_windows = 4;
+
+ host_res->dw_mem_base[0] = 0;
+ host_res->dw_mem_base[2] = (u32) ioremap(OMAP_DSP_MEM1_BASE,
+ OMAP_DSP_MEM1_SIZE);
+ host_res->dw_mem_base[3] = (u32) ioremap(OMAP_DSP_MEM2_BASE,
+ OMAP_DSP_MEM2_SIZE);
+ host_res->dw_mem_base[4] = (u32) ioremap(OMAP_DSP_MEM3_BASE,
+ OMAP_DSP_MEM3_SIZE);
+ host_res->dw_per_base = ioremap(OMAP_PER_CM_BASE,
+ OMAP_PER_CM_SIZE);
+ host_res->dw_per_pm_base = (u32) ioremap(OMAP_PER_PRM_BASE,
+ OMAP_PER_PRM_SIZE);
+ host_res->dw_core_pm_base = (u32) ioremap(OMAP_CORE_PRM_BASE,
+ OMAP_CORE_PRM_SIZE);
+ host_res->dw_dmmu_base = ioremap(OMAP_DMMU_BASE,
+ OMAP_DMMU_SIZE);
+
+ dev_dbg(bridge, "dw_mem_base[0] 0x%x\n",
+ host_res->dw_mem_base[0]);
+ dev_dbg(bridge, "dw_mem_base[1] 0x%x\n",
+ host_res->dw_mem_base[1]);
+ dev_dbg(bridge, "dw_mem_base[2] 0x%x\n",
+ host_res->dw_mem_base[2]);
+ dev_dbg(bridge, "dw_mem_base[3] 0x%x\n",
+ host_res->dw_mem_base[3]);
+ dev_dbg(bridge, "dw_mem_base[4] 0x%x\n",
+ host_res->dw_mem_base[4]);
+ dev_dbg(bridge, "dw_dmmu_base %p\n", host_res->dw_dmmu_base);
+
+ shm_size = drv_datap->shm_size;
+ if (shm_size >= 0x10000) {
+ /* Allocate Physically contiguous,
+ * non-cacheable memory */
+ host_res->dw_mem_base[1] =
+ (u32) mem_alloc_phys_mem(shm_size, 0x100000,
+ &dma_addr);
+ if (host_res->dw_mem_base[1] == 0) {
+ status = -ENOMEM;
+ pr_err("shm reservation Failed\n");
+ } else {
+ host_res->dw_mem_length[1] = shm_size;
+ host_res->dw_mem_phys[1] = dma_addr;
+
+ dev_dbg(bridge, "%s: Bridge shm address 0x%x "
+ "dma_addr %x size %x\n", __func__,
+ host_res->dw_mem_base[1],
+ dma_addr, shm_size);
+ }
+ }
+ if (!status) {
+ /* These are hard-coded values */
+ host_res->birq_registers = 0;
+ host_res->birq_attrib = 0;
+ host_res->dw_offset_for_monitor = 0;
+ host_res->dw_chnl_offset = 0;
+ /* CHNL_MAXCHANNELS */
+ host_res->dw_num_chnls = CHNL_MAXCHANNELS;
+ host_res->dw_chnl_buf_size = 0x400;
+ dw_buff_size = sizeof(struct cfg_hostres);
+ }
+ *phost_resources = host_res;
+ }
+ /* End Mem alloc */
+ return status;
+}
+
+void mem_ext_phys_pool_init(u32 pool_phys_base, u32 pool_size)
+{
+ u32 pool_virt_base;
+
+ /* get the virtual address for the physical memory pool passed */
+ pool_virt_base = (u32) ioremap(pool_phys_base, pool_size);
+
+ if ((void **)pool_virt_base == NULL) {
+ pr_err("%s: external physical memory map failed\n", __func__);
+ ext_phys_mem_pool_enabled = false;
+ } else {
+ ext_mem_pool.phys_mem_base = pool_phys_base;
+ ext_mem_pool.phys_mem_size = pool_size;
+ ext_mem_pool.virt_mem_base = pool_virt_base;
+ ext_mem_pool.next_phys_alloc_ptr = pool_phys_base;
+ ext_phys_mem_pool_enabled = true;
+ }
+}
+
+void mem_ext_phys_pool_release(void)
+{
+ if (ext_phys_mem_pool_enabled) {
+ iounmap((void *)(ext_mem_pool.virt_mem_base));
+ ext_phys_mem_pool_enabled = false;
+ }
+}
+
+/*
+ * ======== mem_ext_phys_mem_alloc ========
+ * Purpose:
+ * Allocate physically contiguous, uncached memory from external memory pool
+ */
+
+static void *mem_ext_phys_mem_alloc(u32 bytes, u32 align, u32 * phys_addr)
+{
+ u32 new_alloc_ptr;
+ u32 offset;
+ u32 virt_addr;
+
+ if (align == 0)
+ align = 1;
+
+ if (bytes > ((ext_mem_pool.phys_mem_base + ext_mem_pool.phys_mem_size)
+ - ext_mem_pool.next_phys_alloc_ptr)) {
+ phys_addr = NULL;
+ return NULL;
+ } else {
+ offset = (ext_mem_pool.next_phys_alloc_ptr & (align - 1));
+ if (offset == 0)
+ new_alloc_ptr = ext_mem_pool.next_phys_alloc_ptr;
+ else
+ new_alloc_ptr = (ext_mem_pool.next_phys_alloc_ptr) +
+ (align - offset);
+ if ((new_alloc_ptr + bytes) <=
+ (ext_mem_pool.phys_mem_base + ext_mem_pool.phys_mem_size)) {
+ /* we can allocate */
+ *phys_addr = new_alloc_ptr;
+ ext_mem_pool.next_phys_alloc_ptr =
+ new_alloc_ptr + bytes;
+ virt_addr =
+ ext_mem_pool.virt_mem_base + (new_alloc_ptr -
+ ext_mem_pool.
+ phys_mem_base);
+ return (void *)virt_addr;
+ } else {
+ *phys_addr = 0;
+ return NULL;
+ }
+ }
+}
+
+/*
+ * ======== mem_alloc_phys_mem ========
+ * Purpose:
+ * Allocate physically contiguous, uncached memory
+ */
+void *mem_alloc_phys_mem(u32 byte_size, u32 align_mask,
+ u32 *physical_address)
+{
+ void *va_mem = NULL;
+ dma_addr_t pa_mem;
+
+ if (byte_size > 0) {
+ if (ext_phys_mem_pool_enabled) {
+ va_mem = mem_ext_phys_mem_alloc(byte_size, align_mask,
+ (u32 *) &pa_mem);
+ } else
+ va_mem = dma_alloc_coherent(NULL, byte_size, &pa_mem,
+ GFP_KERNEL);
+ if (va_mem == NULL)
+ *physical_address = 0;
+ else
+ *physical_address = pa_mem;
+ }
+ return va_mem;
+}
+
+/*
+ * ======== mem_free_phys_mem ========
+ * Purpose:
+ * Free the given block of physically contiguous memory.
+ */
+void mem_free_phys_mem(void *virtual_address, u32 physical_address,
+ u32 byte_size)
+{
+ DBC_REQUIRE(virtual_address != NULL);
+
+ if (!ext_phys_mem_pool_enabled)
+ dma_free_coherent(NULL, byte_size, virtual_address,
+ physical_address);
+}
diff --git a/drivers/staging/tidspbridge/rmgr/drv_interface.c b/drivers/staging/tidspbridge/rmgr/drv_interface.c
new file mode 100644
index 0000000..7ee8949
--- /dev/null
+++ b/drivers/staging/tidspbridge/rmgr/drv_interface.c
@@ -0,0 +1,656 @@
+/*
+ * drv_interface.c
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * DSP/BIOS Bridge driver interface.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+/* ----------------------------------- Host OS */
+
+#include <dspbridge/host_os.h>
+#include <linux/types.h>
+#include <linux/platform_device.h>
+#include <linux/pm.h>
+
+#ifdef MODULE
+#include <linux/module.h>
+#endif
+
+#include <linux/device.h>
+#include <linux/init.h>
+#include <linux/moduleparam.h>
+#include <linux/cdev.h>
+
+/* ----------------------------------- DSP/BIOS Bridge */
+#include <dspbridge/dbdefs.h>
+
+/* ----------------------------------- Trace & Debug */
+#include <dspbridge/dbc.h>
+
+/* ----------------------------------- OS Adaptation Layer */
+#include <dspbridge/services.h>
+#include <dspbridge/clk.h>
+#include <dspbridge/sync.h>
+
+/* ----------------------------------- Platform Manager */
+#include <dspbridge/dspapi-ioctl.h>
+#include <dspbridge/dspapi.h>
+#include <dspbridge/dspdrv.h>
+
+/* ----------------------------------- Resource Manager */
+#include <dspbridge/pwr.h>
+
+/* ----------------------------------- This */
+#include <drv_interface.h>
+
+#include <dspbridge/cfg.h>
+#include <dspbridge/resourcecleanup.h>
+#include <dspbridge/chnl.h>
+#include <dspbridge/proc.h>
+#include <dspbridge/dev.h>
+#include <dspbridge/drvdefs.h>
+#include <dspbridge/drv.h>
+
+#ifdef CONFIG_TIDSPBRIDGE_DVFS
+#include <mach-omap2/omap3-opp.h>
+#endif
+
+#define BRIDGE_NAME "C6410"
+/* ----------------------------------- Globals */
+#define DRIVER_NAME "DspBridge"
+#define DSPBRIDGE_VERSION "0.3"
+s32 dsp_debug;
+
+struct platform_device *omap_dspbridge_dev;
+struct device *bridge;
+
+/* This is a test variable used by Bridge to test different sleep states */
+s32 dsp_test_sleepstate;
+
+static struct cdev bridge_cdev;
+
+static struct class *bridge_class;
+
+static u32 driver_context;
+static s32 driver_major;
+static char *base_img;
+char *iva_img;
+static s32 shm_size = 0x500000; /* 5 MB */
+static int tc_wordswapon; /* Default value is always false */
+#ifdef CONFIG_TIDSPBRIDGE_RECOVERY
+#define REC_TIMEOUT 5000 /*recovery timeout in msecs */
+static atomic_t bridge_cref; /* number of bridge open handles */
+static struct workqueue_struct *bridge_rec_queue;
+static struct work_struct bridge_recovery_work;
+static DECLARE_COMPLETION(bridge_comp);
+static DECLARE_COMPLETION(bridge_open_comp);
+static bool recover;
+#endif
+
+#ifdef CONFIG_PM
+struct omap34_xx_bridge_suspend_data {
+ int suspended;
+ wait_queue_head_t suspend_wq;
+};
+
+static struct omap34_xx_bridge_suspend_data bridge_suspend_data;
+
+static int omap34_xxbridge_suspend_lockout(struct omap34_xx_bridge_suspend_data
+ *s, struct file *f)
+{
+ if ((s)->suspended) {
+ if ((f)->f_flags & O_NONBLOCK)
+ return -EPERM;
+ wait_event_interruptible((s)->suspend_wq, (s)->suspended == 0);
+ }
+ return 0;
+}
+#endif
+
+module_param(dsp_debug, int, 0);
+MODULE_PARM_DESC(dsp_debug, "Wait after loading DSP image. default = false");
+
+module_param(dsp_test_sleepstate, int, 0);
+MODULE_PARM_DESC(dsp_test_sleepstate, "DSP Sleep state = 0");
+
+module_param(base_img, charp, 0);
+MODULE_PARM_DESC(base_img, "DSP base image, default = NULL");
+
+module_param(shm_size, int, 0);
+MODULE_PARM_DESC(shm_size, "shm size, default = 4 MB, minimum = 64 KB");
+
+module_param(tc_wordswapon, int, 0);
+MODULE_PARM_DESC(tc_wordswapon, "TC Word Swap Option. default = 0");
+
+MODULE_AUTHOR("Texas Instruments");
+MODULE_LICENSE("GPL");
+MODULE_VERSION(DSPBRIDGE_VERSION);
+
+static char *driver_name = DRIVER_NAME;
+
+static const struct file_operations bridge_fops = {
+ .open = bridge_open,
+ .release = bridge_release,
+ .unlocked_ioctl = bridge_ioctl,
+ .mmap = bridge_mmap,
+};
+
+#ifdef CONFIG_PM
+static u32 time_out = 1000;
+#ifdef CONFIG_TIDSPBRIDGE_DVFS
+s32 dsp_max_opps = VDD1_OPP5;
+#endif
+
+/* Maximum Opps that can be requested by IVA */
+/*vdd1 rate table */
+#ifdef CONFIG_TIDSPBRIDGE_DVFS
+const struct omap_opp vdd1_rate_table_bridge[] = {
+ {0, 0, 0},
+ /*OPP1 */
+ {S125M, VDD1_OPP1, 0},
+ /*OPP2 */
+ {S250M, VDD1_OPP2, 0},
+ /*OPP3 */
+ {S500M, VDD1_OPP3, 0},
+ /*OPP4 */
+ {S550M, VDD1_OPP4, 0},
+ /*OPP5 */
+ {S600M, VDD1_OPP5, 0},
+};
+#endif
+#endif
+
+struct dspbridge_platform_data *omap_dspbridge_pdata;
+
+u32 vdd1_dsp_freq[6][4] = {
+ {0, 0, 0, 0},
+ /*OPP1 */
+ {0, 90000, 0, 86000},
+ /*OPP2 */
+ {0, 180000, 80000, 170000},
+ /*OPP3 */
+ {0, 360000, 160000, 340000},
+ /*OPP4 */
+ {0, 396000, 325000, 376000},
+ /*OPP5 */
+ {0, 430000, 355000, 430000},
+};
+
+#ifdef CONFIG_TIDSPBRIDGE_RECOVERY
+static void bridge_recover(struct work_struct *work)
+{
+ struct dev_object *dev;
+ struct cfg_devnode *dev_node;
+ if (atomic_read(&bridge_cref)) {
+ INIT_COMPLETION(bridge_comp);
+ while (!wait_for_completion_timeout(&bridge_comp,
+ msecs_to_jiffies(REC_TIMEOUT)))
+ pr_info("%s:%d handle(s) still opened\n",
+ __func__, atomic_read(&bridge_cref));
+ }
+ dev = dev_get_first();
+ dev_get_dev_node(dev, &dev_node);
+ if (!dev_node || proc_auto_start(dev_node, dev))
+ pr_err("DSP could not be restarted\n");
+ recover = false;
+ complete_all(&bridge_open_comp);
+}
+
+void bridge_recover_schedule(void)
+{
+ INIT_COMPLETION(bridge_open_comp);
+ recover = true;
+ queue_work(bridge_rec_queue, &bridge_recovery_work);
+}
+#endif
+#ifdef CONFIG_TIDSPBRIDGE_DVFS
+static int dspbridge_scale_notification(struct notifier_block *op,
+ unsigned long val, void *ptr)
+{
+ struct dspbridge_platform_data *pdata =
+ omap_dspbridge_dev->dev.platform_data;
+
+ if (CPUFREQ_POSTCHANGE == val && pdata->dsp_get_opp)
+ pwr_pm_post_scale(PRCM_VDD1, pdata->dsp_get_opp());
+
+ return 0;
+}
+
+static struct notifier_block iva_clk_notifier = {
+ .notifier_call = dspbridge_scale_notification,
+ NULL,
+};
+#endif
+
+/**
+ * omap3_bridge_startup() - perform low lever initializations
+ * @pdev: pointer to platform device
+ *
+ * Initializes recovery, PM and DVFS required data, before calling
+ * clk and memory init routines.
+ */
+static int omap3_bridge_startup(struct platform_device *pdev)
+{
+ struct dspbridge_platform_data *pdata = pdev->dev.platform_data;
+ struct drv_data *drv_datap = NULL;
+ u32 phys_membase, phys_memsize;
+ int err;
+
+#ifdef CONFIG_TIDSPBRIDGE_RECOVERY
+ bridge_rec_queue = create_workqueue("bridge_rec_queue");
+ INIT_WORK(&bridge_recovery_work, bridge_recover);
+ INIT_COMPLETION(bridge_comp);
+#endif
+
+#ifdef CONFIG_PM
+ /* Initialize the wait queue */
+ bridge_suspend_data.suspended = 0;
+ init_waitqueue_head(&bridge_suspend_data.suspend_wq);
+
+#ifdef CONFIG_TIDSPBRIDGE_DVFS
+ for (i = 0; i < 6; i++)
+ pdata->mpu_speed[i] = vdd1_rate_table_bridge[i].rate;
+
+ err = cpufreq_register_notifier(&iva_clk_notifier,
+ CPUFREQ_TRANSITION_NOTIFIER);
+ if (err)
+ pr_err("%s: clk_notifier_register failed for iva2_ck\n",
+ __func__);
+#endif
+#endif
+
+ dsp_clk_init();
+ services_init();
+
+ drv_datap = kzalloc(sizeof(struct drv_data), GFP_KERNEL);
+ if (!drv_datap) {
+ err = -ENOMEM;
+ goto err1;
+ }
+
+ drv_datap->shm_size = shm_size;
+ drv_datap->tc_wordswapon = tc_wordswapon;
+
+ if (base_img) {
+ drv_datap->base_img = kmalloc(strlen(base_img) + 1, GFP_KERNEL);
+ if (!drv_datap->base_img) {
+ err = -ENOMEM;
+ goto err2;
+ }
+ strncpy(drv_datap->base_img, base_img, strlen(base_img) + 1);
+ }
+
+ dev_set_drvdata(bridge, drv_datap);
+
+ if (shm_size < 0x10000) { /* 64 KB */
+ err = -EINVAL;
+ pr_err("%s: shm size must be at least 64 KB\n", __func__);
+ goto err3;
+ }
+ dev_dbg(bridge, "%s: requested shm_size = 0x%x\n", __func__, shm_size);
+
+ phys_membase = pdata->phys_mempool_base;
+ phys_memsize = pdata->phys_mempool_size;
+ if (phys_membase > 0 && phys_memsize > 0)
+ mem_ext_phys_pool_init(phys_membase, phys_memsize);
+
+ if (tc_wordswapon)
+ dev_dbg(bridge, "%s: TC Word Swap is enabled\n", __func__);
+
+ driver_context = dsp_init(&err);
+ if (err) {
+ pr_err("DSP Bridge driver initialization failed\n");
+ goto err4;
+ }
+
+ return 0;
+
+err4:
+ mem_ext_phys_pool_release();
+err3:
+ kfree(drv_datap->base_img);
+err2:
+ kfree(drv_datap);
+err1:
+#ifdef CONFIG_TIDSPBRIDGE_DVFS
+ cpufreq_unregister_notifier(&iva_clk_notifier,
+ CPUFREQ_TRANSITION_NOTIFIER);
+#endif
+ dsp_clk_exit();
+ services_exit();
+
+ return err;
+}
+
+static int __devinit omap34_xx_bridge_probe(struct platform_device *pdev)
+{
+ int err;
+ dev_t dev = 0;
+#ifdef CONFIG_TIDSPBRIDGE_DVFS
+ int i = 0;
+#endif
+
+ omap_dspbridge_dev = pdev;
+
+ /* Global bridge device */
+ bridge = &omap_dspbridge_dev->dev;
+
+ /* Bridge low level initializations */
+ err = omap3_bridge_startup(pdev);
+ if (err)
+ goto err1;
+
+ /* use 2.6 device model */
+ err = alloc_chrdev_region(&dev, 0, 1, driver_name);
+ if (err) {
+ pr_err("%s: Can't get major %d\n", __func__, driver_major);
+ goto err1;
+ }
+
+ cdev_init(&bridge_cdev, &bridge_fops);
+ bridge_cdev.owner = THIS_MODULE;
+
+ err = cdev_add(&bridge_cdev, dev, 1);
+ if (err) {
+ pr_err("%s: Failed to add bridge device\n", __func__);
+ goto err2;
+ }
+
+ /* udev support */
+ bridge_class = class_create(THIS_MODULE, "ti_bridge");
+ if (IS_ERR(bridge_class)) {
+ pr_err("%s: Error creating bridge class\n", __func__);
+ goto err3;
+ }
+
+ driver_major = MAJOR(dev);
+ device_create(bridge_class, NULL, MKDEV(driver_major, 0),
+ NULL, "DspBridge");
+ pr_info("DSP Bridge driver loaded\n");
+
+ return 0;
+
+err3:
+ cdev_del(&bridge_cdev);
+err2:
+ unregister_chrdev_region(dev, 1);
+err1:
+ return err;
+}
+
+static int __devexit omap34_xx_bridge_remove(struct platform_device *pdev)
+{
+ dev_t devno;
+ bool ret;
+ int status = 0;
+ void *hdrv_obj = NULL;
+
+ status = cfg_get_object((u32 *) &hdrv_obj, REG_DRV_OBJECT);
+ if (status)
+ goto func_cont;
+
+#ifdef CONFIG_TIDSPBRIDGE_DVFS
+ if (cpufreq_unregister_notifier(&iva_clk_notifier,
+ CPUFREQ_TRANSITION_NOTIFIER))
+ pr_err("%s: cpufreq_unregister_notifier failed for iva2_ck\n",
+ __func__);
+#endif /* #ifdef CONFIG_TIDSPBRIDGE_DVFS */
+
+ if (driver_context) {
+ /* Put the DSP in reset state */
+ ret = dsp_deinit(driver_context);
+ driver_context = 0;
+ DBC_ASSERT(ret == true);
+ }
+
+func_cont:
+ mem_ext_phys_pool_release();
+
+ dsp_clk_exit();
+ services_exit();
+
+ devno = MKDEV(driver_major, 0);
+ cdev_del(&bridge_cdev);
+ unregister_chrdev_region(devno, 1);
+ if (bridge_class) {
+ /* remove the device from sysfs */
+ device_destroy(bridge_class, MKDEV(driver_major, 0));
+ class_destroy(bridge_class);
+
+ }
+ return 0;
+}
+
+#ifdef CONFIG_PM
+static int BRIDGE_SUSPEND(struct platform_device *pdev, pm_message_t state)
+{
+ u32 status;
+ u32 command = PWR_EMERGENCYDEEPSLEEP;
+
+ status = pwr_sleep_dsp(command, time_out);
+ if (status)
+ return -1;
+
+ bridge_suspend_data.suspended = 1;
+ return 0;
+}
+
+static int BRIDGE_RESUME(struct platform_device *pdev)
+{
+ u32 status;
+
+ status = pwr_wake_dsp(time_out);
+ if (status)
+ return -1;
+
+ bridge_suspend_data.suspended = 0;
+ wake_up(&bridge_suspend_data.suspend_wq);
+ return 0;
+}
+#else
+#define BRIDGE_SUSPEND NULL
+#define BRIDGE_RESUME NULL
+#endif
+
+static struct platform_driver bridge_driver = {
+ .driver = {
+ .name = BRIDGE_NAME,
+ },
+ .probe = omap34_xx_bridge_probe,
+ .remove = __devexit_p(omap34_xx_bridge_remove),
+ .suspend = BRIDGE_SUSPEND,
+ .resume = BRIDGE_RESUME,
+};
+
+static int __init bridge_init(void)
+{
+ return platform_driver_register(&bridge_driver);
+}
+
+static void __exit bridge_exit(void)
+{
+ platform_driver_unregister(&bridge_driver);
+}
+
+/*
+ * This function is called when an application opens handle to the
+ * bridge driver.
+ */
+static int bridge_open(struct inode *ip, struct file *filp)
+{
+ int status = 0;
+ struct process_context *pr_ctxt = NULL;
+
+ /*
+ * Allocate a new process context and insert it into global
+ * process context list.
+ */
+
+#ifdef CONFIG_TIDSPBRIDGE_RECOVERY
+ if (recover) {
+ if (filp->f_flags & O_NONBLOCK ||
+ wait_for_completion_interruptible(&bridge_open_comp))
+ return -EBUSY;
+ }
+#endif
+ pr_ctxt = kzalloc(sizeof(struct process_context), GFP_KERNEL);
+ if (pr_ctxt) {
+ pr_ctxt->res_state = PROC_RES_ALLOCATED;
+ spin_lock_init(&pr_ctxt->dmm_map_lock);
+ INIT_LIST_HEAD(&pr_ctxt->dmm_map_list);
+ spin_lock_init(&pr_ctxt->dmm_rsv_lock);
+ INIT_LIST_HEAD(&pr_ctxt->dmm_rsv_list);
+
+ pr_ctxt->node_id = kzalloc(sizeof(struct idr), GFP_KERNEL);
+ if (pr_ctxt->node_id) {
+ idr_init(pr_ctxt->node_id);
+ } else {
+ status = -ENOMEM;
+ goto err;
+ }
+
+ pr_ctxt->stream_id = kzalloc(sizeof(struct idr), GFP_KERNEL);
+ if (pr_ctxt->stream_id)
+ idr_init(pr_ctxt->stream_id);
+ else
+ status = -ENOMEM;
+ } else {
+ status = -ENOMEM;
+ }
+err:
+ filp->private_data = pr_ctxt;
+#ifdef CONFIG_TIDSPBRIDGE_RECOVERY
+ if (!status)
+ atomic_inc(&bridge_cref);
+#endif
+ return status;
+}
+
+/*
+ * This function is called when an application closes handle to the bridge
+ * driver.
+ */
+static int bridge_release(struct inode *ip, struct file *filp)
+{
+ int status = 0;
+ struct process_context *pr_ctxt;
+
+ if (!filp->private_data) {
+ status = -EIO;
+ goto err;
+ }
+
+ pr_ctxt = filp->private_data;
+ flush_signals(current);
+ drv_remove_all_resources(pr_ctxt);
+ proc_detach(pr_ctxt);
+ kfree(pr_ctxt);
+
+ filp->private_data = NULL;
+
+err:
+#ifdef CONFIG_TIDSPBRIDGE_RECOVERY
+ if (!atomic_dec_return(&bridge_cref))
+ complete(&bridge_comp);
+#endif
+ return status;
+}
+
+/* This function provides IO interface to the bridge driver. */
+static long bridge_ioctl(struct file *filp, unsigned int code,
+ unsigned long args)
+{
+ int status;
+ u32 retval = 0;
+ union trapped_args buf_in;
+
+ DBC_REQUIRE(filp != NULL);
+#ifdef CONFIG_TIDSPBRIDGE_RECOVERY
+ if (recover) {
+ status = -EIO;
+ goto err;
+ }
+#endif
+#ifdef CONFIG_PM
+ status = omap34_xxbridge_suspend_lockout(&bridge_suspend_data, filp);
+ if (status != 0)
+ return status;
+#endif
+
+ if (!filp->private_data) {
+ status = -EIO;
+ goto err;
+ }
+
+ status = copy_from_user(&buf_in, (union trapped_args *)args,
+ sizeof(union trapped_args));
+
+ if (!status) {
+ status = api_call_dev_ioctl(code, &buf_in, &retval,
+ filp->private_data);
+
+ if (!status) {
+ status = retval;
+ } else {
+ dev_dbg(bridge, "%s: IOCTL Failed, code: 0x%x "
+ "status 0x%x\n", __func__, code, status);
+ status = -1;
+ }
+
+ }
+
+err:
+ return status;
+}
+
+/* This function maps kernel space memory to user space memory. */
+static int bridge_mmap(struct file *filp, struct vm_area_struct *vma)
+{
+ u32 offset = vma->vm_pgoff << PAGE_SHIFT;
+ u32 status;
+
+ DBC_ASSERT(vma->vm_start < vma->vm_end);
+
+ vma->vm_flags |= VM_RESERVED | VM_IO;
+ vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
+
+ dev_dbg(bridge, "%s: vm filp %p offset %x start %lx end %lx page_prot "
+ "%lx flags %lx\n", __func__, filp, offset,
+ vma->vm_start, vma->vm_end, vma->vm_page_prot, vma->vm_flags);
+
+ status = remap_pfn_range(vma, vma->vm_start, vma->vm_pgoff,
+ vma->vm_end - vma->vm_start,
+ vma->vm_page_prot);
+ if (status != 0)
+ status = -EAGAIN;
+
+ return status;
+}
+
+/* To remove all process resources before removing the process from the
+ * process context list */
+int drv_remove_all_resources(void *process_ctxt)
+{
+ int status = 0;
+ struct process_context *ctxt = (struct process_context *)process_ctxt;
+ drv_remove_all_strm_res_elements(ctxt);
+ drv_remove_all_node_res_elements(ctxt);
+ drv_remove_all_dmm_res_elements(ctxt);
+ ctxt->res_state = PROC_RES_FREED;
+ return status;
+}
+
+/* Bridge driver initialization and de-initialization functions */
+module_init(bridge_init);
+module_exit(bridge_exit);
diff --git a/drivers/staging/tidspbridge/rmgr/drv_interface.h b/drivers/staging/tidspbridge/rmgr/drv_interface.h
new file mode 100644
index 0000000..ab07060
--- /dev/null
+++ b/drivers/staging/tidspbridge/rmgr/drv_interface.h
@@ -0,0 +1,28 @@
+/*
+ * drv_interface.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef _DRV_INTERFACE_H_
+#define _DRV_INTERFACE_H_
+
+/* Prototypes for all functions in this bridge */
+static int __init bridge_init(void); /* Initialize bridge */
+static void __exit bridge_exit(void); /* Opposite of initialize */
+static int bridge_open(struct inode *ip, struct file *filp); /* Open */
+static int bridge_release(struct inode *ip, struct file *filp); /* Release */
+static long bridge_ioctl(struct file *filp, unsigned int code,
+ unsigned long args);
+static int bridge_mmap(struct file *filp, struct vm_area_struct *vma);
+#endif /* ifndef _DRV_INTERFACE_H_ */
diff --git a/drivers/staging/tidspbridge/rmgr/dspdrv.c b/drivers/staging/tidspbridge/rmgr/dspdrv.c
new file mode 100644
index 0000000..714f348
--- /dev/null
+++ b/drivers/staging/tidspbridge/rmgr/dspdrv.c
@@ -0,0 +1,142 @@
+/*
+ * dspdrv.c
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Interface to allocate and free bridge resources.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+/* ----------------------------------- Host OS */
+#include <linux/types.h>
+#include <dspbridge/host_os.h>
+
+/* ----------------------------------- DSP/BIOS Bridge */
+#include <dspbridge/dbdefs.h>
+
+/* ----------------------------------- Trace & Debug */
+#include <dspbridge/dbc.h>
+
+/* ----------------------------------- OS Adaptation Layer */
+#include <dspbridge/cfg.h>
+
+/* ----------------------------------- Platform Manager */
+#include <dspbridge/drv.h>
+#include <dspbridge/dev.h>
+#include <dspbridge/dspapi.h>
+
+/* ----------------------------------- Resource Manager */
+#include <dspbridge/mgr.h>
+
+/* ----------------------------------- This */
+#include <dspbridge/dspdrv.h>
+
+/*
+ * ======== dsp_init ========
+ * Allocates bridge resources. Loads a base image onto DSP, if specified.
+ */
+u32 dsp_init(u32 *init_status)
+{
+ char dev_node[MAXREGPATHLENGTH] = "TIOMAP1510";
+ int status = -EPERM;
+ struct drv_object *drv_obj = NULL;
+ u32 device_node;
+ u32 device_node_string;
+
+ if (!api_init())
+ goto func_cont;
+
+ status = drv_create(&drv_obj);
+ if (status) {
+ api_exit();
+ goto func_cont;
+ }
+
+ /* End drv_create */
+ /* Request Resources */
+ status = drv_request_resources((u32) &dev_node, &device_node_string);
+ if (!status) {
+ /* Attempt to Start the Device */
+ status = dev_start_device((struct cfg_devnode *)
+ device_node_string);
+ if (status)
+ (void)drv_release_resources
+ ((u32) device_node_string, drv_obj);
+ } else {
+ dev_dbg(bridge, "%s: drv_request_resources Failed\n", __func__);
+ status = -EPERM;
+ }
+
+ /* Unwind whatever was loaded */
+ if (status) {
+ /* irrespective of the status of dev_remove_device we conitinue
+ * unloading. Get the Driver Object iterate through and remove.
+ * Reset the status to E_FAIL to avoid going through
+ * api_init_complete2. */
+ for (device_node = drv_get_first_dev_extension();
+ device_node != 0;
+ device_node = drv_get_next_dev_extension(device_node)) {
+ (void)dev_remove_device((struct cfg_devnode *)
+ device_node);
+ (void)drv_release_resources((u32) device_node, drv_obj);
+ }
+ /* Remove the Driver Object */
+ (void)drv_destroy(drv_obj);
+ drv_obj = NULL;
+ api_exit();
+ dev_dbg(bridge, "%s: Logical device failed init\n", __func__);
+ } /* Unwinding the loaded drivers */
+func_cont:
+ /* Attempt to Start the Board */
+ if (!status) {
+ /* BRD_AutoStart could fail if the dsp execuetable is not the
+ * correct one. We should not propagate that error
+ * into the device loader. */
+ (void)api_init_complete2();
+ } else {
+ dev_dbg(bridge, "%s: Failed\n", __func__);
+ } /* End api_init_complete2 */
+ DBC_ENSURE((!status && drv_obj != NULL) ||
+ (status && drv_obj == NULL));
+ *init_status = status;
+ /* Return the Driver Object */
+ return (u32) drv_obj;
+}
+
+/*
+ * ======== dsp_deinit ========
+ * Frees the resources allocated for bridge.
+ */
+bool dsp_deinit(u32 device_context)
+{
+ bool ret = true;
+ u32 device_node;
+ struct mgr_object *mgr_obj = NULL;
+
+ while ((device_node = drv_get_first_dev_extension()) != 0) {
+ (void)dev_remove_device((struct cfg_devnode *)device_node);
+
+ (void)drv_release_resources((u32) device_node,
+ (struct drv_object *)device_context);
+ }
+
+ (void)drv_destroy((struct drv_object *)device_context);
+
+ /* Get the Manager Object from Registry
+ * MGR Destroy will unload the DCD dll */
+ if (!cfg_get_object((u32 *) &mgr_obj, REG_MGR_OBJECT))
+ (void)mgr_destroy(mgr_obj);
+
+ api_exit();
+
+ return ret;
+}
diff --git a/drivers/staging/tidspbridge/rmgr/mgr.c b/drivers/staging/tidspbridge/rmgr/mgr.c
new file mode 100644
index 0000000..57a39b9
--- /dev/null
+++ b/drivers/staging/tidspbridge/rmgr/mgr.c
@@ -0,0 +1,375 @@
+/*
+ * mgr.c
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Implementation of Manager interface to the device object at the
+ * driver level. This queries the NDB data base and retrieves the
+ * data about Node and Processor.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#include <linux/types.h>
+
+/* ----------------------------------- DSP/BIOS Bridge */
+#include <dspbridge/dbdefs.h>
+
+/* ----------------------------------- Trace & Debug */
+#include <dspbridge/dbc.h>
+
+/* ----------------------------------- OS Adaptation Layer */
+#include <dspbridge/cfg.h>
+#include <dspbridge/sync.h>
+
+/* ----------------------------------- Others */
+#include <dspbridge/dbdcd.h>
+#include <dspbridge/drv.h>
+#include <dspbridge/dev.h>
+
+/* ----------------------------------- This */
+#include <dspbridge/mgr.h>
+
+/* ----------------------------------- Defines, Data Structures, Typedefs */
+#define ZLDLLNAME ""
+
+struct mgr_object {
+ struct dcd_manager *hdcd_mgr; /* Proc/Node data manager */
+};
+
+/* ----------------------------------- Globals */
+static u32 refs;
+
+/*
+ * ========= mgr_create =========
+ * Purpose:
+ * MGR Object gets created only once during driver Loading.
+ */
+int mgr_create(struct mgr_object **mgr_obj,
+ struct cfg_devnode *dev_node_obj)
+{
+ int status = 0;
+ struct mgr_object *pmgr_obj = NULL;
+
+ DBC_REQUIRE(mgr_obj != NULL);
+ DBC_REQUIRE(refs > 0);
+
+ pmgr_obj = kzalloc(sizeof(struct mgr_object), GFP_KERNEL);
+ if (pmgr_obj) {
+ status = dcd_create_manager(ZLDLLNAME, &pmgr_obj->hdcd_mgr);
+ if (!status) {
+ /* If succeeded store the handle in the MGR Object */
+ status = cfg_set_object((u32) pmgr_obj, REG_MGR_OBJECT);
+ if (!status) {
+ *mgr_obj = pmgr_obj;
+ } else {
+ dcd_destroy_manager(pmgr_obj->hdcd_mgr);
+ kfree(pmgr_obj);
+ }
+ } else {
+ /* failed to Create DCD Manager */
+ kfree(pmgr_obj);
+ }
+ } else {
+ status = -ENOMEM;
+ }
+
+ DBC_ENSURE(status || pmgr_obj);
+ return status;
+}
+
+/*
+ * ========= mgr_destroy =========
+ * This function is invoked during bridge driver unloading.Frees MGR object.
+ */
+int mgr_destroy(struct mgr_object *hmgr_obj)
+{
+ int status = 0;
+ struct mgr_object *pmgr_obj = (struct mgr_object *)hmgr_obj;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(hmgr_obj);
+
+ /* Free resources */
+ if (hmgr_obj->hdcd_mgr)
+ dcd_destroy_manager(hmgr_obj->hdcd_mgr);
+
+ kfree(pmgr_obj);
+ /* Update the Registry with NULL for MGR Object */
+ (void)cfg_set_object(0, REG_MGR_OBJECT);
+
+ return status;
+}
+
+/*
+ * ======== mgr_enum_node_info ========
+ * Enumerate and get configuration information about nodes configured
+ * in the node database.
+ */
+int mgr_enum_node_info(u32 node_id, struct dsp_ndbprops *pndb_props,
+ u32 undb_props_size, u32 *pu_num_nodes)
+{
+ int status = 0;
+ struct dsp_uuid node_uuid, temp_uuid;
+ u32 temp_index = 0;
+ u32 node_index = 0;
+ struct dcd_genericobj gen_obj;
+ struct mgr_object *pmgr_obj = NULL;
+
+ DBC_REQUIRE(pndb_props != NULL);
+ DBC_REQUIRE(pu_num_nodes != NULL);
+ DBC_REQUIRE(undb_props_size >= sizeof(struct dsp_ndbprops));
+ DBC_REQUIRE(refs > 0);
+
+ *pu_num_nodes = 0;
+ /* Get The Manager Object from the Registry */
+ status = cfg_get_object((u32 *) &pmgr_obj, REG_MGR_OBJECT);
+ if (status)
+ goto func_cont;
+
+ DBC_ASSERT(pmgr_obj);
+ /* Forever loop till we hit failed or no more items in the
+ * Enumeration. We will exit the loop other than 0; */
+ while (status == 0) {
+ status = dcd_enumerate_object(temp_index++, DSP_DCDNODETYPE,
+ &temp_uuid);
+ if (status == 0) {
+ node_index++;
+ if (node_id == (node_index - 1))
+ node_uuid = temp_uuid;
+
+ }
+ }
+ if (!status) {
+ if (node_id > (node_index - 1)) {
+ status = -EINVAL;
+ } else {
+ status = dcd_get_object_def(pmgr_obj->hdcd_mgr,
+ (struct dsp_uuid *)
+ &node_uuid, DSP_DCDNODETYPE,
+ &gen_obj);
+ if (!status) {
+ /* Get the Obj def */
+ *pndb_props =
+ gen_obj.obj_data.node_obj.ndb_props;
+ *pu_num_nodes = node_index;
+ }
+ }
+ }
+
+func_cont:
+ DBC_ENSURE((!status && *pu_num_nodes > 0) ||
+ (status && *pu_num_nodes == 0));
+
+ return status;
+}
+
+/*
+ * ======== mgr_enum_processor_info ========
+ * Enumerate and get configuration information about available
+ * DSP processors.
+ */
+int mgr_enum_processor_info(u32 processor_id,
+ struct dsp_processorinfo *
+ processor_info, u32 processor_info_size,
+ u8 *pu_num_procs)
+{
+ int status = 0;
+ int status1 = 0;
+ int status2 = 0;
+ struct dsp_uuid temp_uuid;
+ u32 temp_index = 0;
+ u32 proc_index = 0;
+ struct dcd_genericobj gen_obj;
+ struct mgr_object *pmgr_obj = NULL;
+ struct mgr_processorextinfo *ext_info;
+ struct dev_object *hdev_obj;
+ struct drv_object *hdrv_obj;
+ u8 dev_type;
+ struct cfg_devnode *dev_node;
+ bool proc_detect = false;
+
+ DBC_REQUIRE(processor_info != NULL);
+ DBC_REQUIRE(pu_num_procs != NULL);
+ DBC_REQUIRE(processor_info_size >= sizeof(struct dsp_processorinfo));
+ DBC_REQUIRE(refs > 0);
+
+ *pu_num_procs = 0;
+ status = cfg_get_object((u32 *) &hdrv_obj, REG_DRV_OBJECT);
+ if (!status) {
+ status = drv_get_dev_object(processor_id, hdrv_obj, &hdev_obj);
+ if (!status) {
+ status = dev_get_dev_type(hdev_obj, (u8 *) &dev_type);
+ status = dev_get_dev_node(hdev_obj, &dev_node);
+ if (dev_type != DSP_UNIT)
+ status = -EPERM;
+
+ if (!status)
+ processor_info->processor_type = DSPTYPE64;
+ }
+ }
+ if (status)
+ goto func_end;
+
+ /* Get The Manager Object from the Registry */
+ if (cfg_get_object((u32 *) &pmgr_obj, REG_MGR_OBJECT)) {
+ dev_dbg(bridge, "%s: Failed to get MGR Object\n", __func__);
+ goto func_end;
+ }
+ DBC_ASSERT(pmgr_obj);
+ /* Forever loop till we hit no more items in the
+ * Enumeration. We will exit the loop other than 0; */
+ while (status1 == 0) {
+ status1 = dcd_enumerate_object(temp_index++,
+ DSP_DCDPROCESSORTYPE,
+ &temp_uuid);
+ if (status1 != 0)
+ break;
+
+ proc_index++;
+ /* Get the Object properties to find the Device/Processor
+ * Type */
+ if (proc_detect != false)
+ continue;
+
+ status2 = dcd_get_object_def(pmgr_obj->hdcd_mgr,
+ (struct dsp_uuid *)&temp_uuid,
+ DSP_DCDPROCESSORTYPE, &gen_obj);
+ if (!status2) {
+ /* Get the Obj def */
+ if (processor_info_size <
+ sizeof(struct mgr_processorextinfo)) {
+ *processor_info = gen_obj.obj_data.proc_info;
+ } else {
+ /* extended info */
+ ext_info = (struct mgr_processorextinfo *)
+ processor_info;
+ *ext_info = gen_obj.obj_data.ext_proc_obj;
+ }
+ dev_dbg(bridge, "%s: Got proctype from DCD %x\n",
+ __func__, processor_info->processor_type);
+ /* See if we got the needed processor */
+ if (dev_type == DSP_UNIT) {
+ if (processor_info->processor_type ==
+ DSPPROCTYPE_C64)
+ proc_detect = true;
+ } else if (dev_type == IVA_UNIT) {
+ if (processor_info->processor_type ==
+ IVAPROCTYPE_ARM7)
+ proc_detect = true;
+ }
+ /* User applciatiuons aonly check for chip type, so
+ * this clumsy overwrite */
+ processor_info->processor_type = DSPTYPE64;
+ } else {
+ dev_dbg(bridge, "%s: Failed to get DCD processor info "
+ "%x\n", __func__, status2);
+ status = -EPERM;
+ }
+ }
+ *pu_num_procs = proc_index;
+ if (proc_detect == false) {
+ dev_dbg(bridge, "%s: Failed to get proc info from DCD, so use "
+ "CFG registry\n", __func__);
+ processor_info->processor_type = DSPTYPE64;
+ }
+func_end:
+ return status;
+}
+
+/*
+ * ======== mgr_exit ========
+ * Decrement reference count, and free resources when reference count is
+ * 0.
+ */
+void mgr_exit(void)
+{
+ DBC_REQUIRE(refs > 0);
+ refs--;
+ if (refs == 0)
+ dcd_exit();
+
+ DBC_ENSURE(refs >= 0);
+}
+
+/*
+ * ======== mgr_get_dcd_handle ========
+ * Retrieves the MGR handle. Accessor Function.
+ */
+int mgr_get_dcd_handle(struct mgr_object *mgr_handle,
+ u32 *dcd_handle)
+{
+ int status = -EPERM;
+ struct mgr_object *pmgr_obj = (struct mgr_object *)mgr_handle;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(dcd_handle != NULL);
+
+ *dcd_handle = (u32) NULL;
+ if (pmgr_obj) {
+ *dcd_handle = (u32) pmgr_obj->hdcd_mgr;
+ status = 0;
+ }
+ DBC_ENSURE((!status && *dcd_handle != (u32) NULL) ||
+ (status && *dcd_handle == (u32) NULL));
+
+ return status;
+}
+
+/*
+ * ======== mgr_init ========
+ * Initialize MGR's private state, keeping a reference count on each call.
+ */
+bool mgr_init(void)
+{
+ bool ret = true;
+ bool init_dcd = false;
+
+ DBC_REQUIRE(refs >= 0);
+
+ if (refs == 0) {
+ init_dcd = dcd_init(); /* DCD Module */
+
+ if (!init_dcd)
+ ret = false;
+ }
+
+ if (ret)
+ refs++;
+
+ DBC_ENSURE((ret && (refs > 0)) || (!ret && (refs >= 0)));
+
+ return ret;
+}
+
+/*
+ * ======== mgr_wait_for_bridge_events ========
+ * Block on any Bridge event(s)
+ */
+int mgr_wait_for_bridge_events(struct dsp_notification **anotifications,
+ u32 count, u32 *pu_index,
+ u32 utimeout)
+{
+ int status;
+ struct sync_object *sync_events[MAX_EVENTS];
+ u32 i;
+
+ DBC_REQUIRE(count < MAX_EVENTS);
+
+ for (i = 0; i < count; i++)
+ sync_events[i] = anotifications[i]->handle;
+
+ status = sync_wait_on_multiple_events(sync_events, count, utimeout,
+ pu_index);
+
+ return status;
+
+}
diff --git a/drivers/staging/tidspbridge/rmgr/nldr.c b/drivers/staging/tidspbridge/rmgr/nldr.c
new file mode 100644
index 0000000..d8f4eeb
--- /dev/null
+++ b/drivers/staging/tidspbridge/rmgr/nldr.c
@@ -0,0 +1,1974 @@
+/*
+ * nldr.c
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * DSP/BIOS Bridge dynamic + overlay Node loader.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#include <linux/types.h>
+
+#include <dspbridge/host_os.h>
+
+#include <dspbridge/dbdefs.h>
+
+#include <dspbridge/dbc.h>
+
+/* Platform manager */
+#include <dspbridge/cod.h>
+#include <dspbridge/dev.h>
+
+/* Resource manager */
+#include <dspbridge/dbll.h>
+#include <dspbridge/dbdcd.h>
+#include <dspbridge/rmm.h>
+#include <dspbridge/uuidutil.h>
+
+#include <dspbridge/nldr.h>
+#include <linux/gcd.h>
+
+/* Name of section containing dynamic load mem */
+#define DYNMEMSECT ".dspbridge_mem"
+
+/* Name of section containing dependent library information */
+#define DEPLIBSECT ".dspbridge_deplibs"
+
+/* Max depth of recursion for loading node's dependent libraries */
+#define MAXDEPTH 5
+
+/* Max number of persistent libraries kept by a node */
+#define MAXLIBS 5
+
+/*
+ * Defines for extracting packed dynamic load memory requirements from two
+ * masks.
+ * These defines must match node.cdb and dynm.cdb
+ * Format of data/code mask is:
+ * uuuuuuuu|fueeeeee|fudddddd|fucccccc|
+ * where
+ * u = unused
+ * cccccc = prefered/required dynamic mem segid for create phase data/code
+ * dddddd = prefered/required dynamic mem segid for delete phase data/code
+ * eeeeee = prefered/req. dynamic mem segid for execute phase data/code
+ * f = flag indicating if memory is preferred or required:
+ * f = 1 if required, f = 0 if preferred.
+ *
+ * The 6 bits of the segid are interpreted as follows:
+ *
+ * If the 6th bit (bit 5) is not set, then this specifies a memory segment
+ * between 0 and 31 (a maximum of 32 dynamic loading memory segments).
+ * If the 6th bit (bit 5) is set, segid has the following interpretation:
+ * segid = 32 - Any internal memory segment can be used.
+ * segid = 33 - Any external memory segment can be used.
+ * segid = 63 - Any memory segment can be used (in this case the
+ * required/preferred flag is irrelevant).
+ *
+ */
+/* Maximum allowed dynamic loading memory segments */
+#define MAXMEMSEGS 32
+
+#define MAXSEGID 3 /* Largest possible (real) segid */
+#define MEMINTERNALID 32 /* Segid meaning use internal mem */
+#define MEMEXTERNALID 33 /* Segid meaning use external mem */
+#define NULLID 63 /* Segid meaning no memory req/pref */
+#define FLAGBIT 7 /* 7th bit is pref./req. flag */
+#define SEGMASK 0x3f /* Bits 0 - 5 */
+
+#define CREATEBIT 0 /* Create segid starts at bit 0 */
+#define DELETEBIT 8 /* Delete segid starts at bit 8 */
+#define EXECUTEBIT 16 /* Execute segid starts at bit 16 */
+
+/*
+ * Masks that define memory type. Must match defines in dynm.cdb.
+ */
+#define DYNM_CODE 0x2
+#define DYNM_DATA 0x4
+#define DYNM_CODEDATA (DYNM_CODE | DYNM_DATA)
+#define DYNM_INTERNAL 0x8
+#define DYNM_EXTERNAL 0x10
+
+/*
+ * Defines for packing memory requirement/preference flags for code and
+ * data of each of the node's phases into one mask.
+ * The bit is set if the segid is required for loading code/data of the
+ * given phase. The bit is not set, if the segid is preferred only.
+ *
+ * These defines are also used as indeces into a segid array for the node.
+ * eg node's segid[CREATEDATAFLAGBIT] is the memory segment id that the
+ * create phase data is required or preferred to be loaded into.
+ */
+#define CREATEDATAFLAGBIT 0
+#define CREATECODEFLAGBIT 1
+#define EXECUTEDATAFLAGBIT 2
+#define EXECUTECODEFLAGBIT 3
+#define DELETEDATAFLAGBIT 4
+#define DELETECODEFLAGBIT 5
+#define MAXFLAGS 6
+
+ /*
+ * These names may be embedded in overlay sections to identify which
+ * node phase the section should be overlayed.
+ */
+#define PCREATE "create"
+#define PDELETE "delete"
+#define PEXECUTE "execute"
+
+static inline bool is_equal_uuid(struct dsp_uuid *uuid1,
+ struct dsp_uuid *uuid2)
+{
+ return !memcmp(uuid1, uuid2, sizeof(struct dsp_uuid));
+}
+
+ /*
+ * ======== mem_seg_info ========
+ * Format of dynamic loading memory segment info in coff file.
+ * Must match dynm.h55.
+ */
+struct mem_seg_info {
+ u32 segid; /* Dynamic loading memory segment number */
+ u32 base;
+ u32 len;
+ u32 type; /* Mask of DYNM_CODE, DYNM_INTERNAL, etc. */
+};
+
+/*
+ * ======== lib_node ========
+ * For maintaining a tree of library dependencies.
+ */
+struct lib_node {
+ struct dbll_library_obj *lib; /* The library */
+ u16 dep_libs; /* Number of dependent libraries */
+ struct lib_node *dep_libs_tree; /* Dependent libraries of lib */
+};
+
+/*
+ * ======== ovly_sect ========
+ * Information needed to overlay a section.
+ */
+struct ovly_sect {
+ struct ovly_sect *next_sect;
+ u32 sect_load_addr; /* Load address of section */
+ u32 sect_run_addr; /* Run address of section */
+ u32 size; /* Size of section */
+ u16 page; /* DBL_CODE, DBL_DATA */
+};
+
+/*
+ * ======== ovly_node ========
+ * For maintaining a list of overlay nodes, with sections that need to be
+ * overlayed for each of the nodes phases.
+ */
+struct ovly_node {
+ struct dsp_uuid uuid;
+ char *node_name;
+ struct ovly_sect *create_sects_list;
+ struct ovly_sect *delete_sects_list;
+ struct ovly_sect *execute_sects_list;
+ struct ovly_sect *other_sects_list;
+ u16 create_sects;
+ u16 delete_sects;
+ u16 execute_sects;
+ u16 other_sects;
+ u16 create_ref;
+ u16 delete_ref;
+ u16 execute_ref;
+ u16 other_ref;
+};
+
+/*
+ * ======== nldr_object ========
+ * Overlay loader object.
+ */
+struct nldr_object {
+ struct dev_object *hdev_obj; /* Device object */
+ struct dcd_manager *hdcd_mgr; /* Proc/Node data manager */
+ struct dbll_tar_obj *dbll; /* The DBL loader */
+ struct dbll_library_obj *base_lib; /* Base image library */
+ struct rmm_target_obj *rmm; /* Remote memory manager for DSP */
+ struct dbll_fxns ldr_fxns; /* Loader function table */
+ struct dbll_attrs ldr_attrs; /* attrs to pass to loader functions */
+ nldr_ovlyfxn ovly_fxn; /* "write" for overlay nodes */
+ nldr_writefxn write_fxn; /* "write" for dynamic nodes */
+ struct ovly_node *ovly_table; /* Table of overlay nodes */
+ u16 ovly_nodes; /* Number of overlay nodes in base */
+ u16 ovly_nid; /* Index for tracking overlay nodes */
+ u16 dload_segs; /* Number of dynamic load mem segs */
+ u32 *seg_table; /* memtypes of dynamic memory segs
+ * indexed by segid
+ */
+ u16 us_dsp_mau_size; /* Size of DSP MAU */
+ u16 us_dsp_word_size; /* Size of DSP word */
+};
+
+/*
+ * ======== nldr_nodeobject ========
+ * Dynamic node object. This object is created when a node is allocated.
+ */
+struct nldr_nodeobject {
+ struct nldr_object *nldr_obj; /* Dynamic loader handle */
+ void *priv_ref; /* Handle to pass to dbl_write_fxn */
+ struct dsp_uuid uuid; /* Node's UUID */
+ bool dynamic; /* Dynamically loaded node? */
+ bool overlay; /* Overlay node? */
+ bool *pf_phase_split; /* Multiple phase libraries? */
+ struct lib_node root; /* Library containing node phase */
+ struct lib_node create_lib; /* Library with create phase lib */
+ struct lib_node execute_lib; /* Library with execute phase lib */
+ struct lib_node delete_lib; /* Library with delete phase lib */
+ /* libs remain loaded until Delete */
+ struct lib_node pers_lib_table[MAXLIBS];
+ s32 pers_libs; /* Number of persistent libraries */
+ /* Path in lib dependency tree */
+ struct dbll_library_obj *lib_path[MAXDEPTH + 1];
+ enum nldr_phase phase; /* Node phase currently being loaded */
+
+ /*
+ * Dynamic loading memory segments for data and code of each phase.
+ */
+ u16 seg_id[MAXFLAGS];
+
+ /*
+ * Mask indicating whether each mem segment specified in seg_id[]
+ * is preferred or required.
+ * For example
+ * if (code_data_flag_mask & (1 << EXECUTEDATAFLAGBIT)) != 0,
+ * then it is required to load execute phase data into the memory
+ * specified by seg_id[EXECUTEDATAFLAGBIT].
+ */
+ u32 code_data_flag_mask;
+};
+
+/* Dynamic loader function table */
+static struct dbll_fxns ldr_fxns = {
+ (dbll_close_fxn) dbll_close,
+ (dbll_create_fxn) dbll_create,
+ (dbll_delete_fxn) dbll_delete,
+ (dbll_exit_fxn) dbll_exit,
+ (dbll_get_attrs_fxn) dbll_get_attrs,
+ (dbll_get_addr_fxn) dbll_get_addr,
+ (dbll_get_c_addr_fxn) dbll_get_c_addr,
+ (dbll_get_sect_fxn) dbll_get_sect,
+ (dbll_init_fxn) dbll_init,
+ (dbll_load_fxn) dbll_load,
+ (dbll_load_sect_fxn) dbll_load_sect,
+ (dbll_open_fxn) dbll_open,
+ (dbll_read_sect_fxn) dbll_read_sect,
+ (dbll_set_attrs_fxn) dbll_set_attrs,
+ (dbll_unload_fxn) dbll_unload,
+ (dbll_unload_sect_fxn) dbll_unload_sect,
+};
+
+static u32 refs; /* module reference count */
+
+static int add_ovly_info(void *handle, struct dbll_sect_info *sect_info,
+ u32 addr, u32 bytes);
+static int add_ovly_node(struct dsp_uuid *uuid_obj,
+ enum dsp_dcdobjtype obj_type, void *handle);
+static int add_ovly_sect(struct nldr_object *nldr_obj,
+ struct ovly_sect **lst,
+ struct dbll_sect_info *sect_inf,
+ bool *exists, u32 addr, u32 bytes);
+static s32 fake_ovly_write(void *handle, u32 dsp_address, void *buf, u32 bytes,
+ s32 mtype);
+static void free_sects(struct nldr_object *nldr_obj,
+ struct ovly_sect *phase_sects, u16 alloc_num);
+static bool get_symbol_value(void *handle, void *parg, void *rmm_handle,
+ char *sym_name, struct dbll_sym_val **sym);
+static int load_lib(struct nldr_nodeobject *nldr_node_obj,
+ struct lib_node *root, struct dsp_uuid uuid,
+ bool root_prstnt,
+ struct dbll_library_obj **lib_path,
+ enum nldr_phase phase, u16 depth);
+static int load_ovly(struct nldr_nodeobject *nldr_node_obj,
+ enum nldr_phase phase);
+static int remote_alloc(void **ref, u16 mem_sect, u32 size,
+ u32 align, u32 *dsp_address,
+ s32 segmnt_id,
+ s32 req, bool reserve);
+static int remote_free(void **ref, u16 space, u32 dsp_address, u32 size,
+ bool reserve);
+
+static void unload_lib(struct nldr_nodeobject *nldr_node_obj,
+ struct lib_node *root);
+static void unload_ovly(struct nldr_nodeobject *nldr_node_obj,
+ enum nldr_phase phase);
+static bool find_in_persistent_lib_array(struct nldr_nodeobject *nldr_node_obj,
+ struct dbll_library_obj *lib);
+static u32 find_lcm(u32 a, u32 b);
+
+/*
+ * ======== nldr_allocate ========
+ */
+int nldr_allocate(struct nldr_object *nldr_obj, void *priv_ref,
+ const struct dcd_nodeprops *node_props,
+ struct nldr_nodeobject **nldr_nodeobj,
+ bool *pf_phase_split)
+{
+ struct nldr_nodeobject *nldr_node_obj = NULL;
+ int status = 0;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(node_props != NULL);
+ DBC_REQUIRE(nldr_nodeobj != NULL);
+ DBC_REQUIRE(nldr_obj);
+
+ /* Initialize handle in case of failure */
+ *nldr_nodeobj = NULL;
+ /* Allocate node object */
+ nldr_node_obj = kzalloc(sizeof(struct nldr_nodeobject), GFP_KERNEL);
+
+ if (nldr_node_obj == NULL) {
+ status = -ENOMEM;
+ } else {
+ nldr_node_obj->pf_phase_split = pf_phase_split;
+ nldr_node_obj->pers_libs = 0;
+ nldr_node_obj->nldr_obj = nldr_obj;
+ nldr_node_obj->priv_ref = priv_ref;
+ /* Save node's UUID. */
+ nldr_node_obj->uuid = node_props->ndb_props.ui_node_id;
+ /*
+ * Determine if node is a dynamically loaded node from
+ * ndb_props.
+ */
+ if (node_props->us_load_type == NLDR_DYNAMICLOAD) {
+ /* Dynamic node */
+ nldr_node_obj->dynamic = true;
+ /*
+ * Extract memory requirements from ndb_props masks
+ */
+ /* Create phase */
+ nldr_node_obj->seg_id[CREATEDATAFLAGBIT] = (u16)
+ (node_props->ul_data_mem_seg_mask >> CREATEBIT) &
+ SEGMASK;
+ nldr_node_obj->code_data_flag_mask |=
+ ((node_props->ul_data_mem_seg_mask >>
+ (CREATEBIT + FLAGBIT)) & 1) << CREATEDATAFLAGBIT;
+ nldr_node_obj->seg_id[CREATECODEFLAGBIT] = (u16)
+ (node_props->ul_code_mem_seg_mask >>
+ CREATEBIT) & SEGMASK;
+ nldr_node_obj->code_data_flag_mask |=
+ ((node_props->ul_code_mem_seg_mask >>
+ (CREATEBIT + FLAGBIT)) & 1) << CREATECODEFLAGBIT;
+ /* Execute phase */
+ nldr_node_obj->seg_id[EXECUTEDATAFLAGBIT] = (u16)
+ (node_props->ul_data_mem_seg_mask >>
+ EXECUTEBIT) & SEGMASK;
+ nldr_node_obj->code_data_flag_mask |=
+ ((node_props->ul_data_mem_seg_mask >>
+ (EXECUTEBIT + FLAGBIT)) & 1) <<
+ EXECUTEDATAFLAGBIT;
+ nldr_node_obj->seg_id[EXECUTECODEFLAGBIT] = (u16)
+ (node_props->ul_code_mem_seg_mask >>
+ EXECUTEBIT) & SEGMASK;
+ nldr_node_obj->code_data_flag_mask |=
+ ((node_props->ul_code_mem_seg_mask >>
+ (EXECUTEBIT + FLAGBIT)) & 1) <<
+ EXECUTECODEFLAGBIT;
+ /* Delete phase */
+ nldr_node_obj->seg_id[DELETEDATAFLAGBIT] = (u16)
+ (node_props->ul_data_mem_seg_mask >> DELETEBIT) &
+ SEGMASK;
+ nldr_node_obj->code_data_flag_mask |=
+ ((node_props->ul_data_mem_seg_mask >>
+ (DELETEBIT + FLAGBIT)) & 1) << DELETEDATAFLAGBIT;
+ nldr_node_obj->seg_id[DELETECODEFLAGBIT] = (u16)
+ (node_props->ul_code_mem_seg_mask >>
+ DELETEBIT) & SEGMASK;
+ nldr_node_obj->code_data_flag_mask |=
+ ((node_props->ul_code_mem_seg_mask >>
+ (DELETEBIT + FLAGBIT)) & 1) << DELETECODEFLAGBIT;
+ } else {
+ /* Non-dynamically loaded nodes are part of the
+ * base image */
+ nldr_node_obj->root.lib = nldr_obj->base_lib;
+ /* Check for overlay node */
+ if (node_props->us_load_type == NLDR_OVLYLOAD)
+ nldr_node_obj->overlay = true;
+
+ }
+ *nldr_nodeobj = (struct nldr_nodeobject *)nldr_node_obj;
+ }
+ /* Cleanup on failure */
+ if (status && nldr_node_obj)
+ kfree(nldr_node_obj);
+
+ DBC_ENSURE((!status && *nldr_nodeobj)
+ || (status && *nldr_nodeobj == NULL));
+ return status;
+}
+
+/*
+ * ======== nldr_create ========
+ */
+int nldr_create(struct nldr_object **nldr,
+ struct dev_object *hdev_obj,
+ const struct nldr_attrs *pattrs)
+{
+ struct cod_manager *cod_mgr; /* COD manager */
+ char *psz_coff_buf = NULL;
+ char sz_zl_file[COD_MAXPATHLENGTH];
+ struct nldr_object *nldr_obj = NULL;
+ struct dbll_attrs save_attrs;
+ struct dbll_attrs new_attrs;
+ dbll_flags flags;
+ u32 ul_entry;
+ u16 dload_segs = 0;
+ struct mem_seg_info *mem_info_obj;
+ u32 ul_len = 0;
+ u32 ul_addr;
+ struct rmm_segment *rmm_segs = NULL;
+ u16 i;
+ int status = 0;
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(nldr != NULL);
+ DBC_REQUIRE(hdev_obj != NULL);
+ DBC_REQUIRE(pattrs != NULL);
+ DBC_REQUIRE(pattrs->pfn_ovly != NULL);
+ DBC_REQUIRE(pattrs->pfn_write != NULL);
+
+ /* Allocate dynamic loader object */
+ nldr_obj = kzalloc(sizeof(struct nldr_object), GFP_KERNEL);
+ if (nldr_obj) {
+ nldr_obj->hdev_obj = hdev_obj;
+ /* warning, lazy status checking alert! */
+ dev_get_cod_mgr(hdev_obj, &cod_mgr);
+ if (cod_mgr) {
+ status = cod_get_loader(cod_mgr, &nldr_obj->dbll);
+ DBC_ASSERT(!status);
+ status = cod_get_base_lib(cod_mgr, &nldr_obj->base_lib);
+ DBC_ASSERT(!status);
+ status =
+ cod_get_base_name(cod_mgr, sz_zl_file,
+ COD_MAXPATHLENGTH);
+ DBC_ASSERT(!status);
+ }
+ status = 0;
+ /* end lazy status checking */
+ nldr_obj->us_dsp_mau_size = pattrs->us_dsp_mau_size;
+ nldr_obj->us_dsp_word_size = pattrs->us_dsp_word_size;
+ nldr_obj->ldr_fxns = ldr_fxns;
+ if (!(nldr_obj->ldr_fxns.init_fxn()))
+ status = -ENOMEM;
+
+ } else {
+ status = -ENOMEM;
+ }
+ /* Create the DCD Manager */
+ if (!status)
+ status = dcd_create_manager(NULL, &nldr_obj->hdcd_mgr);
+
+ /* Get dynamic loading memory sections from base lib */
+ if (!status) {
+ status =
+ nldr_obj->ldr_fxns.get_sect_fxn(nldr_obj->base_lib,
+ DYNMEMSECT, &ul_addr,
+ &ul_len);
+ if (!status) {
+ psz_coff_buf =
+ kzalloc(ul_len * nldr_obj->us_dsp_mau_size,
+ GFP_KERNEL);
+ if (!psz_coff_buf)
+ status = -ENOMEM;
+ } else {
+ /* Ok to not have dynamic loading memory */
+ status = 0;
+ ul_len = 0;
+ dev_dbg(bridge, "%s: failed - no dynamic loading mem "
+ "segments: 0x%x\n", __func__, status);
+ }
+ }
+ if (!status && ul_len > 0) {
+ /* Read section containing dynamic load mem segments */
+ status =
+ nldr_obj->ldr_fxns.read_sect_fxn(nldr_obj->base_lib,
+ DYNMEMSECT, psz_coff_buf,
+ ul_len);
+ }
+ if (!status && ul_len > 0) {
+ /* Parse memory segment data */
+ dload_segs = (u16) (*((u32 *) psz_coff_buf));
+ if (dload_segs > MAXMEMSEGS)
+ status = -EBADF;
+ }
+ /* Parse dynamic load memory segments */
+ if (!status && dload_segs > 0) {
+ rmm_segs = kzalloc(sizeof(struct rmm_segment) * dload_segs,
+ GFP_KERNEL);
+ nldr_obj->seg_table =
+ kzalloc(sizeof(u32) * dload_segs, GFP_KERNEL);
+ if (rmm_segs == NULL || nldr_obj->seg_table == NULL) {
+ status = -ENOMEM;
+ } else {
+ nldr_obj->dload_segs = dload_segs;
+ mem_info_obj = (struct mem_seg_info *)(psz_coff_buf +
+ sizeof(u32));
+ for (i = 0; i < dload_segs; i++) {
+ rmm_segs[i].base = (mem_info_obj + i)->base;
+ rmm_segs[i].length = (mem_info_obj + i)->len;
+ rmm_segs[i].space = 0;
+ nldr_obj->seg_table[i] =
+ (mem_info_obj + i)->type;
+ dev_dbg(bridge,
+ "(proc) DLL MEMSEGMENT: %d, "
+ "Base: 0x%x, Length: 0x%x\n", i,
+ rmm_segs[i].base, rmm_segs[i].length);
+ }
+ }
+ }
+ /* Create Remote memory manager */
+ if (!status)
+ status = rmm_create(&nldr_obj->rmm, rmm_segs, dload_segs);
+
+ if (!status) {
+ /* set the alloc, free, write functions for loader */
+ nldr_obj->ldr_fxns.get_attrs_fxn(nldr_obj->dbll, &save_attrs);
+ new_attrs = save_attrs;
+ new_attrs.alloc = (dbll_alloc_fxn) remote_alloc;
+ new_attrs.free = (dbll_free_fxn) remote_free;
+ new_attrs.sym_lookup = (dbll_sym_lookup) get_symbol_value;
+ new_attrs.sym_handle = nldr_obj;
+ new_attrs.write = (dbll_write_fxn) pattrs->pfn_write;
+ nldr_obj->ovly_fxn = pattrs->pfn_ovly;
+ nldr_obj->write_fxn = pattrs->pfn_write;
+ nldr_obj->ldr_attrs = new_attrs;
+ }
+ kfree(rmm_segs);
+
+ kfree(psz_coff_buf);
+
+ /* Get overlay nodes */
+ if (!status) {
+ status =
+ cod_get_base_name(cod_mgr, sz_zl_file, COD_MAXPATHLENGTH);
+ /* lazy check */
+ DBC_ASSERT(!status);
+ /* First count number of overlay nodes */
+ status =
+ dcd_get_objects(nldr_obj->hdcd_mgr, sz_zl_file,
+ add_ovly_node, (void *)nldr_obj);
+ /* Now build table of overlay nodes */
+ if (!status && nldr_obj->ovly_nodes > 0) {
+ /* Allocate table for overlay nodes */
+ nldr_obj->ovly_table =
+ kzalloc(sizeof(struct ovly_node) *
+ nldr_obj->ovly_nodes, GFP_KERNEL);
+ /* Put overlay nodes in the table */
+ nldr_obj->ovly_nid = 0;
+ status = dcd_get_objects(nldr_obj->hdcd_mgr, sz_zl_file,
+ add_ovly_node,
+ (void *)nldr_obj);
+ }
+ }
+ /* Do a fake reload of the base image to get overlay section info */
+ if (!status && nldr_obj->ovly_nodes > 0) {
+ save_attrs.write = fake_ovly_write;
+ save_attrs.log_write = add_ovly_info;
+ save_attrs.log_write_handle = nldr_obj;
+ flags = DBLL_CODE | DBLL_DATA | DBLL_SYMB;
+ status = nldr_obj->ldr_fxns.load_fxn(nldr_obj->base_lib, flags,
+ &save_attrs, &ul_entry);
+ }
+ if (!status) {
+ *nldr = (struct nldr_object *)nldr_obj;
+ } else {
+ if (nldr_obj)
+ nldr_delete((struct nldr_object *)nldr_obj);
+
+ *nldr = NULL;
+ }
+ /* FIXME:Temp. Fix. Must be removed */
+ DBC_ENSURE((!status && *nldr) || (status && *nldr == NULL));
+ return status;
+}
+
+/*
+ * ======== nldr_delete ========
+ */
+void nldr_delete(struct nldr_object *nldr_obj)
+{
+ struct ovly_sect *ovly_section;
+ struct ovly_sect *next;
+ u16 i;
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(nldr_obj);
+
+ nldr_obj->ldr_fxns.exit_fxn();
+ if (nldr_obj->rmm)
+ rmm_delete(nldr_obj->rmm);
+
+ kfree(nldr_obj->seg_table);
+
+ if (nldr_obj->hdcd_mgr)
+ dcd_destroy_manager(nldr_obj->hdcd_mgr);
+
+ /* Free overlay node information */
+ if (nldr_obj->ovly_table) {
+ for (i = 0; i < nldr_obj->ovly_nodes; i++) {
+ ovly_section =
+ nldr_obj->ovly_table[i].create_sects_list;
+ while (ovly_section) {
+ next = ovly_section->next_sect;
+ kfree(ovly_section);
+ ovly_section = next;
+ }
+ ovly_section =
+ nldr_obj->ovly_table[i].delete_sects_list;
+ while (ovly_section) {
+ next = ovly_section->next_sect;
+ kfree(ovly_section);
+ ovly_section = next;
+ }
+ ovly_section =
+ nldr_obj->ovly_table[i].execute_sects_list;
+ while (ovly_section) {
+ next = ovly_section->next_sect;
+ kfree(ovly_section);
+ ovly_section = next;
+ }
+ ovly_section = nldr_obj->ovly_table[i].other_sects_list;
+ while (ovly_section) {
+ next = ovly_section->next_sect;
+ kfree(ovly_section);
+ ovly_section = next;
+ }
+ }
+ kfree(nldr_obj->ovly_table);
+ }
+ kfree(nldr_obj);
+}
+
+/*
+ * ======== nldr_exit ========
+ * Discontinue usage of NLDR module.
+ */
+void nldr_exit(void)
+{
+ DBC_REQUIRE(refs > 0);
+
+ refs--;
+
+ if (refs == 0)
+ rmm_exit();
+
+ DBC_ENSURE(refs >= 0);
+}
+
+/*
+ * ======== nldr_get_fxn_addr ========
+ */
+int nldr_get_fxn_addr(struct nldr_nodeobject *nldr_node_obj,
+ char *str_fxn, u32 * addr)
+{
+ struct dbll_sym_val *dbll_sym;
+ struct nldr_object *nldr_obj;
+ int status = 0;
+ bool status1 = false;
+ s32 i = 0;
+ struct lib_node root = { NULL, 0, NULL };
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(nldr_node_obj);
+ DBC_REQUIRE(addr != NULL);
+ DBC_REQUIRE(str_fxn != NULL);
+
+ nldr_obj = nldr_node_obj->nldr_obj;
+ /* Called from node_create(), node_delete(), or node_run(). */
+ if (nldr_node_obj->dynamic && *nldr_node_obj->pf_phase_split) {
+ switch (nldr_node_obj->phase) {
+ case NLDR_CREATE:
+ root = nldr_node_obj->create_lib;
+ break;
+ case NLDR_EXECUTE:
+ root = nldr_node_obj->execute_lib;
+ break;
+ case NLDR_DELETE:
+ root = nldr_node_obj->delete_lib;
+ break;
+ default:
+ DBC_ASSERT(false);
+ break;
+ }
+ } else {
+ /* for Overlay nodes or non-split Dynamic nodes */
+ root = nldr_node_obj->root;
+ }
+ status1 =
+ nldr_obj->ldr_fxns.get_c_addr_fxn(root.lib, str_fxn, &dbll_sym);
+ if (!status1)
+ status1 =
+ nldr_obj->ldr_fxns.get_addr_fxn(root.lib, str_fxn,
+ &dbll_sym);
+
+ /* If symbol not found, check dependent libraries */
+ if (!status1) {
+ for (i = 0; i < root.dep_libs; i++) {
+ status1 =
+ nldr_obj->ldr_fxns.get_addr_fxn(root.dep_libs_tree
+ [i].lib, str_fxn,
+ &dbll_sym);
+ if (!status1) {
+ status1 =
+ nldr_obj->ldr_fxns.
+ get_c_addr_fxn(root.dep_libs_tree[i].lib,
+ str_fxn, &dbll_sym);
+ }
+ if (status1) {
+ /* Symbol found */
+ break;
+ }
+ }
+ }
+ /* Check persistent libraries */
+ if (!status1) {
+ for (i = 0; i < nldr_node_obj->pers_libs; i++) {
+ status1 =
+ nldr_obj->ldr_fxns.
+ get_addr_fxn(nldr_node_obj->pers_lib_table[i].lib,
+ str_fxn, &dbll_sym);
+ if (!status1) {
+ status1 =
+ nldr_obj->ldr_fxns.
+ get_c_addr_fxn(nldr_node_obj->pers_lib_table
+ [i].lib, str_fxn, &dbll_sym);
+ }
+ if (status1) {
+ /* Symbol found */
+ break;
+ }
+ }
+ }
+
+ if (status1)
+ *addr = dbll_sym->value;
+ else
+ status = -ESPIPE;
+
+ return status;
+}
+
+/*
+ * ======== nldr_get_rmm_manager ========
+ * Given a NLDR object, retrieve RMM Manager Handle
+ */
+int nldr_get_rmm_manager(struct nldr_object *nldr,
+ struct rmm_target_obj **rmm_mgr)
+{
+ int status = 0;
+ struct nldr_object *nldr_obj = nldr;
+ DBC_REQUIRE(rmm_mgr != NULL);
+
+ if (nldr) {
+ *rmm_mgr = nldr_obj->rmm;
+ } else {
+ *rmm_mgr = NULL;
+ status = -EFAULT;
+ }
+
+ DBC_ENSURE(!status || (rmm_mgr != NULL && *rmm_mgr == NULL));
+
+ return status;
+}
+
+/*
+ * ======== nldr_init ========
+ * Initialize the NLDR module.
+ */
+bool nldr_init(void)
+{
+ DBC_REQUIRE(refs >= 0);
+
+ if (refs == 0)
+ rmm_init();
+
+ refs++;
+
+ DBC_ENSURE(refs > 0);
+ return true;
+}
+
+/*
+ * ======== nldr_load ========
+ */
+int nldr_load(struct nldr_nodeobject *nldr_node_obj,
+ enum nldr_phase phase)
+{
+ struct nldr_object *nldr_obj;
+ struct dsp_uuid lib_uuid;
+ int status = 0;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(nldr_node_obj);
+
+ nldr_obj = nldr_node_obj->nldr_obj;
+
+ if (nldr_node_obj->dynamic) {
+ nldr_node_obj->phase = phase;
+
+ lib_uuid = nldr_node_obj->uuid;
+
+ /* At this point, we may not know if node is split into
+ * different libraries. So we'll go ahead and load the
+ * library, and then save the pointer to the appropriate
+ * location after we know. */
+
+ status =
+ load_lib(nldr_node_obj, &nldr_node_obj->root, lib_uuid,
+ false, nldr_node_obj->lib_path, phase, 0);
+
+ if (!status) {
+ if (*nldr_node_obj->pf_phase_split) {
+ switch (phase) {
+ case NLDR_CREATE:
+ nldr_node_obj->create_lib =
+ nldr_node_obj->root;
+ break;
+
+ case NLDR_EXECUTE:
+ nldr_node_obj->execute_lib =
+ nldr_node_obj->root;
+ break;
+
+ case NLDR_DELETE:
+ nldr_node_obj->delete_lib =
+ nldr_node_obj->root;
+ break;
+
+ default:
+ DBC_ASSERT(false);
+ break;
+ }
+ }
+ }
+ } else {
+ if (nldr_node_obj->overlay)
+ status = load_ovly(nldr_node_obj, phase);
+
+ }
+
+ return status;
+}
+
+/*
+ * ======== nldr_unload ========
+ */
+int nldr_unload(struct nldr_nodeobject *nldr_node_obj,
+ enum nldr_phase phase)
+{
+ int status = 0;
+ struct lib_node *root_lib = NULL;
+ s32 i = 0;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(nldr_node_obj);
+
+ if (nldr_node_obj != NULL) {
+ if (nldr_node_obj->dynamic) {
+ if (*nldr_node_obj->pf_phase_split) {
+ switch (phase) {
+ case NLDR_CREATE:
+ root_lib = &nldr_node_obj->create_lib;
+ break;
+ case NLDR_EXECUTE:
+ root_lib = &nldr_node_obj->execute_lib;
+ break;
+ case NLDR_DELETE:
+ root_lib = &nldr_node_obj->delete_lib;
+ /* Unload persistent libraries */
+ for (i = 0;
+ i < nldr_node_obj->pers_libs;
+ i++) {
+ unload_lib(nldr_node_obj,
+ &nldr_node_obj->
+ pers_lib_table[i]);
+ }
+ nldr_node_obj->pers_libs = 0;
+ break;
+ default:
+ DBC_ASSERT(false);
+ break;
+ }
+ } else {
+ /* Unload main library */
+ root_lib = &nldr_node_obj->root;
+ }
+ if (root_lib)
+ unload_lib(nldr_node_obj, root_lib);
+ } else {
+ if (nldr_node_obj->overlay)
+ unload_ovly(nldr_node_obj, phase);
+
+ }
+ }
+ return status;
+}
+
+/*
+ * ======== add_ovly_info ========
+ */
+static int add_ovly_info(void *handle, struct dbll_sect_info *sect_info,
+ u32 addr, u32 bytes)
+{
+ char *node_name;
+ char *sect_name = (char *)sect_info->name;
+ bool sect_exists = false;
+ char seps = ':';
+ char *pch;
+ u16 i;
+ struct nldr_object *nldr_obj = (struct nldr_object *)handle;
+ int status = 0;
+
+ /* Is this an overlay section (load address != run address)? */
+ if (sect_info->sect_load_addr == sect_info->sect_run_addr)
+ goto func_end;
+
+ /* Find the node it belongs to */
+ for (i = 0; i < nldr_obj->ovly_nodes; i++) {
+ node_name = nldr_obj->ovly_table[i].node_name;
+ DBC_REQUIRE(node_name);
+ if (strncmp(node_name, sect_name + 1, strlen(node_name)) == 0) {
+ /* Found the node */
+ break;
+ }
+ }
+ if (!(i < nldr_obj->ovly_nodes))
+ goto func_end;
+
+ /* Determine which phase this section belongs to */
+ for (pch = sect_name + 1; *pch && *pch != seps; pch++)
+ ;;
+
+ if (*pch) {
+ pch++; /* Skip over the ':' */
+ if (strncmp(pch, PCREATE, strlen(PCREATE)) == 0) {
+ status =
+ add_ovly_sect(nldr_obj,
+ &nldr_obj->
+ ovly_table[i].create_sects_list,
+ sect_info, §_exists, addr, bytes);
+ if (!status && !sect_exists)
+ nldr_obj->ovly_table[i].create_sects++;
+
+ } else if (strncmp(pch, PDELETE, strlen(PDELETE)) == 0) {
+ status =
+ add_ovly_sect(nldr_obj,
+ &nldr_obj->
+ ovly_table[i].delete_sects_list,
+ sect_info, §_exists, addr, bytes);
+ if (!status && !sect_exists)
+ nldr_obj->ovly_table[i].delete_sects++;
+
+ } else if (strncmp(pch, PEXECUTE, strlen(PEXECUTE)) == 0) {
+ status =
+ add_ovly_sect(nldr_obj,
+ &nldr_obj->
+ ovly_table[i].execute_sects_list,
+ sect_info, §_exists, addr, bytes);
+ if (!status && !sect_exists)
+ nldr_obj->ovly_table[i].execute_sects++;
+
+ } else {
+ /* Put in "other" sectins */
+ status =
+ add_ovly_sect(nldr_obj,
+ &nldr_obj->
+ ovly_table[i].other_sects_list,
+ sect_info, §_exists, addr, bytes);
+ if (!status && !sect_exists)
+ nldr_obj->ovly_table[i].other_sects++;
+
+ }
+ }
+func_end:
+ return status;
+}
+
+/*
+ * ======== add_ovly_node =========
+ * Callback function passed to dcd_get_objects.
+ */
+static int add_ovly_node(struct dsp_uuid *uuid_obj,
+ enum dsp_dcdobjtype obj_type, void *handle)
+{
+ struct nldr_object *nldr_obj = (struct nldr_object *)handle;
+ char *node_name = NULL;
+ char *pbuf = NULL;
+ u32 len;
+ struct dcd_genericobj obj_def;
+ int status = 0;
+
+ if (obj_type != DSP_DCDNODETYPE)
+ goto func_end;
+
+ status =
+ dcd_get_object_def(nldr_obj->hdcd_mgr, uuid_obj, obj_type,
+ &obj_def);
+ if (status)
+ goto func_end;
+
+ /* If overlay node, add to the list */
+ if (obj_def.obj_data.node_obj.us_load_type == NLDR_OVLYLOAD) {
+ if (nldr_obj->ovly_table == NULL) {
+ nldr_obj->ovly_nodes++;
+ } else {
+ /* Add node to table */
+ nldr_obj->ovly_table[nldr_obj->ovly_nid].uuid =
+ *uuid_obj;
+ DBC_REQUIRE(obj_def.obj_data.node_obj.ndb_props.
+ ac_name);
+ len =
+ strlen(obj_def.obj_data.node_obj.ndb_props.ac_name);
+ node_name = obj_def.obj_data.node_obj.ndb_props.ac_name;
+ pbuf = kzalloc(len + 1, GFP_KERNEL);
+ if (pbuf == NULL) {
+ status = -ENOMEM;
+ } else {
+ strncpy(pbuf, node_name, len);
+ nldr_obj->ovly_table[nldr_obj->ovly_nid].
+ node_name = pbuf;
+ nldr_obj->ovly_nid++;
+ }
+ }
+ }
+ /* These were allocated in dcd_get_object_def */
+ kfree(obj_def.obj_data.node_obj.pstr_create_phase_fxn);
+
+ kfree(obj_def.obj_data.node_obj.pstr_execute_phase_fxn);
+
+ kfree(obj_def.obj_data.node_obj.pstr_delete_phase_fxn);
+
+ kfree(obj_def.obj_data.node_obj.pstr_i_alg_name);
+
+func_end:
+ return status;
+}
+
+/*
+ * ======== add_ovly_sect ========
+ */
+static int add_ovly_sect(struct nldr_object *nldr_obj,
+ struct ovly_sect **lst,
+ struct dbll_sect_info *sect_inf,
+ bool *exists, u32 addr, u32 bytes)
+{
+ struct ovly_sect *new_sect = NULL;
+ struct ovly_sect *last_sect;
+ struct ovly_sect *ovly_section;
+ int status = 0;
+
+ ovly_section = last_sect = *lst;
+ *exists = false;
+ while (ovly_section) {
+ /*
+ * Make sure section has not already been added. Multiple
+ * 'write' calls may be made to load the section.
+ */
+ if (ovly_section->sect_load_addr == addr) {
+ /* Already added */
+ *exists = true;
+ break;
+ }
+ last_sect = ovly_section;
+ ovly_section = ovly_section->next_sect;
+ }
+
+ if (!ovly_section) {
+ /* New section */
+ new_sect = kzalloc(sizeof(struct ovly_sect), GFP_KERNEL);
+ if (new_sect == NULL) {
+ status = -ENOMEM;
+ } else {
+ new_sect->sect_load_addr = addr;
+ new_sect->sect_run_addr = sect_inf->sect_run_addr +
+ (addr - sect_inf->sect_load_addr);
+ new_sect->size = bytes;
+ new_sect->page = sect_inf->type;
+ }
+
+ /* Add to the list */
+ if (!status) {
+ if (*lst == NULL) {
+ /* First in the list */
+ *lst = new_sect;
+ } else {
+ last_sect->next_sect = new_sect;
+ }
+ }
+ }
+
+ return status;
+}
+
+/*
+ * ======== fake_ovly_write ========
+ */
+static s32 fake_ovly_write(void *handle, u32 dsp_address, void *buf, u32 bytes,
+ s32 mtype)
+{
+ return (s32) bytes;
+}
+
+/*
+ * ======== free_sects ========
+ */
+static void free_sects(struct nldr_object *nldr_obj,
+ struct ovly_sect *phase_sects, u16 alloc_num)
+{
+ struct ovly_sect *ovly_section = phase_sects;
+ u16 i = 0;
+ bool ret;
+
+ while (ovly_section && i < alloc_num) {
+ /* 'Deallocate' */
+ /* segid - page not supported yet */
+ /* Reserved memory */
+ ret =
+ rmm_free(nldr_obj->rmm, 0, ovly_section->sect_run_addr,
+ ovly_section->size, true);
+ DBC_ASSERT(ret);
+ ovly_section = ovly_section->next_sect;
+ i++;
+ }
+}
+
+/*
+ * ======== get_symbol_value ========
+ * Find symbol in library's base image. If not there, check dependent
+ * libraries.
+ */
+static bool get_symbol_value(void *handle, void *parg, void *rmm_handle,
+ char *sym_name, struct dbll_sym_val **sym)
+{
+ struct nldr_object *nldr_obj = (struct nldr_object *)handle;
+ struct nldr_nodeobject *nldr_node_obj =
+ (struct nldr_nodeobject *)rmm_handle;
+ struct lib_node *root = (struct lib_node *)parg;
+ u16 i;
+ bool status = false;
+
+ /* check the base image */
+ status = nldr_obj->ldr_fxns.get_addr_fxn(nldr_obj->base_lib,
+ sym_name, sym);
+ if (!status)
+ status =
+ nldr_obj->ldr_fxns.get_c_addr_fxn(nldr_obj->base_lib,
+ sym_name, sym);
+
+ /*
+ * Check in root lib itself. If the library consists of
+ * multiple object files linked together, some symbols in the
+ * library may need to be resolved.
+ */
+ if (!status) {
+ status = nldr_obj->ldr_fxns.get_addr_fxn(root->lib, sym_name,
+ sym);
+ if (!status) {
+ status =
+ nldr_obj->ldr_fxns.get_c_addr_fxn(root->lib,
+ sym_name, sym);
+ }
+ }
+
+ /*
+ * Check in root lib's dependent libraries, but not dependent
+ * libraries' dependents.
+ */
+ if (!status) {
+ for (i = 0; i < root->dep_libs; i++) {
+ status =
+ nldr_obj->ldr_fxns.get_addr_fxn(root->
+ dep_libs_tree
+ [i].lib,
+ sym_name, sym);
+ if (!status) {
+ status =
+ nldr_obj->ldr_fxns.
+ get_c_addr_fxn(root->dep_libs_tree[i].lib,
+ sym_name, sym);
+ }
+ if (status) {
+ /* Symbol found */
+ break;
+ }
+ }
+ }
+ /*
+ * Check in persistent libraries
+ */
+ if (!status) {
+ for (i = 0; i < nldr_node_obj->pers_libs; i++) {
+ status =
+ nldr_obj->ldr_fxns.
+ get_addr_fxn(nldr_node_obj->pers_lib_table[i].lib,
+ sym_name, sym);
+ if (!status) {
+ status = nldr_obj->ldr_fxns.get_c_addr_fxn
+ (nldr_node_obj->pers_lib_table[i].lib,
+ sym_name, sym);
+ }
+ if (status) {
+ /* Symbol found */
+ break;
+ }
+ }
+ }
+
+ return status;
+}
+
+/*
+ * ======== load_lib ========
+ * Recursively load library and all its dependent libraries. The library
+ * we're loading is specified by a uuid.
+ */
+static int load_lib(struct nldr_nodeobject *nldr_node_obj,
+ struct lib_node *root, struct dsp_uuid uuid,
+ bool root_prstnt,
+ struct dbll_library_obj **lib_path,
+ enum nldr_phase phase, u16 depth)
+{
+ struct nldr_object *nldr_obj = nldr_node_obj->nldr_obj;
+ u16 nd_libs = 0; /* Number of dependent libraries */
+ u16 np_libs = 0; /* Number of persistent libraries */
+ u16 nd_libs_loaded = 0; /* Number of dep. libraries loaded */
+ u16 i;
+ u32 entry;
+ u32 dw_buf_size = NLDR_MAXPATHLENGTH;
+ dbll_flags flags = DBLL_SYMB | DBLL_CODE | DBLL_DATA | DBLL_DYNAMIC;
+ struct dbll_attrs new_attrs;
+ char *psz_file_name = NULL;
+ struct dsp_uuid *dep_lib_uui_ds = NULL;
+ bool *persistent_dep_libs = NULL;
+ int status = 0;
+ bool lib_status = false;
+ struct lib_node *dep_lib;
+
+ if (depth > MAXDEPTH) {
+ /* Error */
+ DBC_ASSERT(false);
+ }
+ root->lib = NULL;
+ /* Allocate a buffer for library file name of size DBL_MAXPATHLENGTH */
+ psz_file_name = kzalloc(DBLL_MAXPATHLENGTH, GFP_KERNEL);
+ if (psz_file_name == NULL)
+ status = -ENOMEM;
+
+ if (!status) {
+ /* Get the name of the library */
+ if (depth == 0) {
+ status =
+ dcd_get_library_name(nldr_node_obj->nldr_obj->
+ hdcd_mgr, &uuid, psz_file_name,
+ &dw_buf_size, phase,
+ nldr_node_obj->pf_phase_split);
+ } else {
+ /* Dependent libraries are registered with a phase */
+ status =
+ dcd_get_library_name(nldr_node_obj->nldr_obj->
+ hdcd_mgr, &uuid, psz_file_name,
+ &dw_buf_size, NLDR_NOPHASE,
+ NULL);
+ }
+ }
+ if (!status) {
+ /* Open the library, don't load symbols */
+ status =
+ nldr_obj->ldr_fxns.open_fxn(nldr_obj->dbll, psz_file_name,
+ DBLL_NOLOAD, &root->lib);
+ }
+ /* Done with file name */
+ kfree(psz_file_name);
+
+ /* Check to see if library not already loaded */
+ if (!status && root_prstnt) {
+ lib_status =
+ find_in_persistent_lib_array(nldr_node_obj, root->lib);
+ /* Close library */
+ if (lib_status) {
+ nldr_obj->ldr_fxns.close_fxn(root->lib);
+ return 0;
+ }
+ }
+ if (!status) {
+ /* Check for circular dependencies. */
+ for (i = 0; i < depth; i++) {
+ if (root->lib == lib_path[i]) {
+ /* This condition could be checked by a
+ * tool at build time. */
+ status = -EILSEQ;
+ }
+ }
+ }
+ if (!status) {
+ /* Add library to current path in dependency tree */
+ lib_path[depth] = root->lib;
+ depth++;
+ /* Get number of dependent libraries */
+ status =
+ dcd_get_num_dep_libs(nldr_node_obj->nldr_obj->hdcd_mgr,
+ &uuid, &nd_libs, &np_libs, phase);
+ }
+ DBC_ASSERT(nd_libs >= np_libs);
+ if (!status) {
+ if (!(*nldr_node_obj->pf_phase_split))
+ np_libs = 0;
+
+ /* nd_libs = #of dependent libraries */
+ root->dep_libs = nd_libs - np_libs;
+ if (nd_libs > 0) {
+ dep_lib_uui_ds = kzalloc(sizeof(struct dsp_uuid) *
+ nd_libs, GFP_KERNEL);
+ persistent_dep_libs =
+ kzalloc(sizeof(bool) * nd_libs, GFP_KERNEL);
+ if (!dep_lib_uui_ds || !persistent_dep_libs)
+ status = -ENOMEM;
+
+ if (root->dep_libs > 0) {
+ /* Allocate arrays for dependent lib UUIDs,
+ * lib nodes */
+ root->dep_libs_tree = kzalloc
+ (sizeof(struct lib_node) *
+ (root->dep_libs), GFP_KERNEL);
+ if (!(root->dep_libs_tree))
+ status = -ENOMEM;
+
+ }
+
+ if (!status) {
+ /* Get the dependent library UUIDs */
+ status =
+ dcd_get_dep_libs(nldr_node_obj->
+ nldr_obj->hdcd_mgr, &uuid,
+ nd_libs, dep_lib_uui_ds,
+ persistent_dep_libs,
+ phase);
+ }
+ }
+ }
+
+ /*
+ * Recursively load dependent libraries.
+ */
+ if (!status) {
+ for (i = 0; i < nd_libs; i++) {
+ /* If root library is NOT persistent, and dep library
+ * is, then record it. If root library IS persistent,
+ * the deplib is already included */
+ if (!root_prstnt && persistent_dep_libs[i] &&
+ *nldr_node_obj->pf_phase_split) {
+ if ((nldr_node_obj->pers_libs) >= MAXLIBS) {
+ status = -EILSEQ;
+ break;
+ }
+
+ /* Allocate library outside of phase */
+ dep_lib =
+ &nldr_node_obj->pers_lib_table
+ [nldr_node_obj->pers_libs];
+ } else {
+ if (root_prstnt)
+ persistent_dep_libs[i] = true;
+
+ /* Allocate library within phase */
+ dep_lib = &root->dep_libs_tree[nd_libs_loaded];
+ }
+
+ status = load_lib(nldr_node_obj, dep_lib,
+ dep_lib_uui_ds[i],
+ persistent_dep_libs[i], lib_path,
+ phase, depth);
+
+ if (!status) {
+ if ((status != 0) &&
+ !root_prstnt && persistent_dep_libs[i] &&
+ *nldr_node_obj->pf_phase_split) {
+ (nldr_node_obj->pers_libs)++;
+ } else {
+ if (!persistent_dep_libs[i] ||
+ !(*nldr_node_obj->pf_phase_split)) {
+ nd_libs_loaded++;
+ }
+ }
+ } else {
+ break;
+ }
+ }
+ }
+
+ /* Now we can load the root library */
+ if (!status) {
+ new_attrs = nldr_obj->ldr_attrs;
+ new_attrs.sym_arg = root;
+ new_attrs.rmm_handle = nldr_node_obj;
+ new_attrs.input_params = nldr_node_obj->priv_ref;
+ new_attrs.base_image = false;
+
+ status =
+ nldr_obj->ldr_fxns.load_fxn(root->lib, flags, &new_attrs,
+ &entry);
+ }
+
+ /*
+ * In case of failure, unload any dependent libraries that
+ * were loaded, and close the root library.
+ * (Persistent libraries are unloaded from the very top)
+ */
+ if (status) {
+ if (phase != NLDR_EXECUTE) {
+ for (i = 0; i < nldr_node_obj->pers_libs; i++)
+ unload_lib(nldr_node_obj,
+ &nldr_node_obj->pers_lib_table[i]);
+
+ nldr_node_obj->pers_libs = 0;
+ }
+ for (i = 0; i < nd_libs_loaded; i++)
+ unload_lib(nldr_node_obj, &root->dep_libs_tree[i]);
+
+ if (root->lib)
+ nldr_obj->ldr_fxns.close_fxn(root->lib);
+
+ }
+
+ /* Going up one node in the dependency tree */
+ depth--;
+
+ kfree(dep_lib_uui_ds);
+ dep_lib_uui_ds = NULL;
+
+ kfree(persistent_dep_libs);
+ persistent_dep_libs = NULL;
+
+ return status;
+}
+
+/*
+ * ======== load_ovly ========
+ */
+static int load_ovly(struct nldr_nodeobject *nldr_node_obj,
+ enum nldr_phase phase)
+{
+ struct nldr_object *nldr_obj = nldr_node_obj->nldr_obj;
+ struct ovly_node *po_node = NULL;
+ struct ovly_sect *phase_sects = NULL;
+ struct ovly_sect *other_sects_list = NULL;
+ u16 i;
+ u16 alloc_num = 0;
+ u16 other_alloc = 0;
+ u16 *ref_count = NULL;
+ u16 *other_ref = NULL;
+ u32 bytes;
+ struct ovly_sect *ovly_section;
+ int status = 0;
+
+ /* Find the node in the table */
+ for (i = 0; i < nldr_obj->ovly_nodes; i++) {
+ if (is_equal_uuid
+ (&nldr_node_obj->uuid, &nldr_obj->ovly_table[i].uuid)) {
+ /* Found it */
+ po_node = &(nldr_obj->ovly_table[i]);
+ break;
+ }
+ }
+
+ DBC_ASSERT(i < nldr_obj->ovly_nodes);
+
+ if (!po_node) {
+ status = -ENOENT;
+ goto func_end;
+ }
+
+ switch (phase) {
+ case NLDR_CREATE:
+ ref_count = &(po_node->create_ref);
+ other_ref = &(po_node->other_ref);
+ phase_sects = po_node->create_sects_list;
+ other_sects_list = po_node->other_sects_list;
+ break;
+
+ case NLDR_EXECUTE:
+ ref_count = &(po_node->execute_ref);
+ phase_sects = po_node->execute_sects_list;
+ break;
+
+ case NLDR_DELETE:
+ ref_count = &(po_node->delete_ref);
+ phase_sects = po_node->delete_sects_list;
+ break;
+
+ default:
+ DBC_ASSERT(false);
+ break;
+ }
+
+ if (ref_count == NULL)
+ goto func_end;
+
+ if (*ref_count != 0)
+ goto func_end;
+
+ /* 'Allocate' memory for overlay sections of this phase */
+ ovly_section = phase_sects;
+ while (ovly_section) {
+ /* allocate *//* page not supported yet */
+ /* reserve *//* align */
+ status = rmm_alloc(nldr_obj->rmm, 0, ovly_section->size, 0,
+ &(ovly_section->sect_run_addr), true);
+ if (!status) {
+ ovly_section = ovly_section->next_sect;
+ alloc_num++;
+ } else {
+ break;
+ }
+ }
+ if (other_ref && *other_ref == 0) {
+ /* 'Allocate' memory for other overlay sections
+ * (create phase) */
+ if (!status) {
+ ovly_section = other_sects_list;
+ while (ovly_section) {
+ /* page not supported *//* align */
+ /* reserve */
+ status =
+ rmm_alloc(nldr_obj->rmm, 0,
+ ovly_section->size, 0,
+ &(ovly_section->sect_run_addr),
+ true);
+ if (!status) {
+ ovly_section = ovly_section->next_sect;
+ other_alloc++;
+ } else {
+ break;
+ }
+ }
+ }
+ }
+ if (*ref_count == 0) {
+ if (!status) {
+ /* Load sections for this phase */
+ ovly_section = phase_sects;
+ while (ovly_section && !status) {
+ bytes =
+ (*nldr_obj->ovly_fxn) (nldr_node_obj->
+ priv_ref,
+ ovly_section->
+ sect_run_addr,
+ ovly_section->
+ sect_load_addr,
+ ovly_section->size,
+ ovly_section->page);
+ if (bytes != ovly_section->size)
+ status = -EPERM;
+
+ ovly_section = ovly_section->next_sect;
+ }
+ }
+ }
+ if (other_ref && *other_ref == 0) {
+ if (!status) {
+ /* Load other sections (create phase) */
+ ovly_section = other_sects_list;
+ while (ovly_section && !status) {
+ bytes =
+ (*nldr_obj->ovly_fxn) (nldr_node_obj->
+ priv_ref,
+ ovly_section->
+ sect_run_addr,
+ ovly_section->
+ sect_load_addr,
+ ovly_section->size,
+ ovly_section->page);
+ if (bytes != ovly_section->size)
+ status = -EPERM;
+
+ ovly_section = ovly_section->next_sect;
+ }
+ }
+ }
+ if (status) {
+ /* 'Deallocate' memory */
+ free_sects(nldr_obj, phase_sects, alloc_num);
+ free_sects(nldr_obj, other_sects_list, other_alloc);
+ }
+func_end:
+ if (!status && (ref_count != NULL)) {
+ *ref_count += 1;
+ if (other_ref)
+ *other_ref += 1;
+
+ }
+
+ return status;
+}
+
+/*
+ * ======== remote_alloc ========
+ */
+static int remote_alloc(void **ref, u16 mem_sect, u32 size,
+ u32 align, u32 *dsp_address,
+ s32 segmnt_id, s32 req,
+ bool reserve)
+{
+ struct nldr_nodeobject *hnode = (struct nldr_nodeobject *)ref;
+ struct nldr_object *nldr_obj;
+ struct rmm_target_obj *rmm;
+ u16 mem_phase_bit = MAXFLAGS;
+ u16 segid = 0;
+ u16 i;
+ u16 mem_sect_type;
+ u32 word_size;
+ struct rmm_addr *rmm_addr_obj = (struct rmm_addr *)dsp_address;
+ bool mem_load_req = false;
+ int status = -ENOMEM; /* Set to fail */
+ DBC_REQUIRE(hnode);
+ DBC_REQUIRE(mem_sect == DBLL_CODE || mem_sect == DBLL_DATA ||
+ mem_sect == DBLL_BSS);
+ nldr_obj = hnode->nldr_obj;
+ rmm = nldr_obj->rmm;
+ /* Convert size to DSP words */
+ word_size =
+ (size + nldr_obj->us_dsp_word_size -
+ 1) / nldr_obj->us_dsp_word_size;
+ /* Modify memory 'align' to account for DSP cache line size */
+ align = find_lcm(GEM_CACHE_LINE_SIZE, align);
+ dev_dbg(bridge, "%s: memory align to 0x%x\n", __func__, align);
+ if (segmnt_id != -1) {
+ rmm_addr_obj->segid = segmnt_id;
+ segid = segmnt_id;
+ mem_load_req = req;
+ } else {
+ switch (hnode->phase) {
+ case NLDR_CREATE:
+ mem_phase_bit = CREATEDATAFLAGBIT;
+ break;
+ case NLDR_DELETE:
+ mem_phase_bit = DELETEDATAFLAGBIT;
+ break;
+ case NLDR_EXECUTE:
+ mem_phase_bit = EXECUTEDATAFLAGBIT;
+ break;
+ default:
+ DBC_ASSERT(false);
+ break;
+ }
+ if (mem_sect == DBLL_CODE)
+ mem_phase_bit++;
+
+ if (mem_phase_bit < MAXFLAGS)
+ segid = hnode->seg_id[mem_phase_bit];
+
+ /* Determine if there is a memory loading requirement */
+ if ((hnode->code_data_flag_mask >> mem_phase_bit) & 0x1)
+ mem_load_req = true;
+
+ }
+ mem_sect_type = (mem_sect == DBLL_CODE) ? DYNM_CODE : DYNM_DATA;
+
+ /* Find an appropriate segment based on mem_sect */
+ if (segid == NULLID) {
+ /* No memory requirements of preferences */
+ DBC_ASSERT(!mem_load_req);
+ goto func_cont;
+ }
+ if (segid <= MAXSEGID) {
+ DBC_ASSERT(segid < nldr_obj->dload_segs);
+ /* Attempt to allocate from segid first. */
+ rmm_addr_obj->segid = segid;
+ status =
+ rmm_alloc(rmm, segid, word_size, align, dsp_address, false);
+ if (status) {
+ dev_dbg(bridge, "%s: Unable allocate from segment %d\n",
+ __func__, segid);
+ }
+ } else {
+ /* segid > MAXSEGID ==> Internal or external memory */
+ DBC_ASSERT(segid == MEMINTERNALID || segid == MEMEXTERNALID);
+ /* Check for any internal or external memory segment,
+ * depending on segid. */
+ mem_sect_type |= segid == MEMINTERNALID ?
+ DYNM_INTERNAL : DYNM_EXTERNAL;
+ for (i = 0; i < nldr_obj->dload_segs; i++) {
+ if ((nldr_obj->seg_table[i] & mem_sect_type) !=
+ mem_sect_type)
+ continue;
+
+ status = rmm_alloc(rmm, i, word_size, align,
+ dsp_address, false);
+ if (!status) {
+ /* Save segid for freeing later */
+ rmm_addr_obj->segid = i;
+ break;
+ }
+ }
+ }
+func_cont:
+ /* Haven't found memory yet, attempt to find any segment that works */
+ if (status == -ENOMEM && !mem_load_req) {
+ dev_dbg(bridge, "%s: Preferred segment unavailable, trying "
+ "another\n", __func__);
+ for (i = 0; i < nldr_obj->dload_segs; i++) {
+ /* All bits of mem_sect_type must be set */
+ if ((nldr_obj->seg_table[i] & mem_sect_type) !=
+ mem_sect_type)
+ continue;
+
+ status = rmm_alloc(rmm, i, word_size, align,
+ dsp_address, false);
+ if (!status) {
+ /* Save segid */
+ rmm_addr_obj->segid = i;
+ break;
+ }
+ }
+ }
+
+ return status;
+}
+
+static int remote_free(void **ref, u16 space, u32 dsp_address,
+ u32 size, bool reserve)
+{
+ struct nldr_object *nldr_obj = (struct nldr_object *)ref;
+ struct rmm_target_obj *rmm;
+ u32 word_size;
+ int status = -ENOMEM; /* Set to fail */
+
+ DBC_REQUIRE(nldr_obj);
+
+ rmm = nldr_obj->rmm;
+
+ /* Convert size to DSP words */
+ word_size =
+ (size + nldr_obj->us_dsp_word_size -
+ 1) / nldr_obj->us_dsp_word_size;
+
+ if (rmm_free(rmm, space, dsp_address, word_size, reserve))
+ status = 0;
+
+ return status;
+}
+
+/*
+ * ======== unload_lib ========
+ */
+static void unload_lib(struct nldr_nodeobject *nldr_node_obj,
+ struct lib_node *root)
+{
+ struct dbll_attrs new_attrs;
+ struct nldr_object *nldr_obj = nldr_node_obj->nldr_obj;
+ u16 i;
+
+ DBC_ASSERT(root != NULL);
+
+ /* Unload dependent libraries */
+ for (i = 0; i < root->dep_libs; i++)
+ unload_lib(nldr_node_obj, &root->dep_libs_tree[i]);
+
+ root->dep_libs = 0;
+
+ new_attrs = nldr_obj->ldr_attrs;
+ new_attrs.rmm_handle = nldr_obj->rmm;
+ new_attrs.input_params = nldr_node_obj->priv_ref;
+ new_attrs.base_image = false;
+ new_attrs.sym_arg = root;
+
+ if (root->lib) {
+ /* Unload the root library */
+ nldr_obj->ldr_fxns.unload_fxn(root->lib, &new_attrs);
+ nldr_obj->ldr_fxns.close_fxn(root->lib);
+ }
+
+ /* Free dependent library list */
+ kfree(root->dep_libs_tree);
+ root->dep_libs_tree = NULL;
+}
+
+/*
+ * ======== unload_ovly ========
+ */
+static void unload_ovly(struct nldr_nodeobject *nldr_node_obj,
+ enum nldr_phase phase)
+{
+ struct nldr_object *nldr_obj = nldr_node_obj->nldr_obj;
+ struct ovly_node *po_node = NULL;
+ struct ovly_sect *phase_sects = NULL;
+ struct ovly_sect *other_sects_list = NULL;
+ u16 i;
+ u16 alloc_num = 0;
+ u16 other_alloc = 0;
+ u16 *ref_count = NULL;
+ u16 *other_ref = NULL;
+
+ /* Find the node in the table */
+ for (i = 0; i < nldr_obj->ovly_nodes; i++) {
+ if (is_equal_uuid
+ (&nldr_node_obj->uuid, &nldr_obj->ovly_table[i].uuid)) {
+ /* Found it */
+ po_node = &(nldr_obj->ovly_table[i]);
+ break;
+ }
+ }
+
+ DBC_ASSERT(i < nldr_obj->ovly_nodes);
+
+ if (!po_node)
+ /* TODO: Should we print warning here? */
+ return;
+
+ switch (phase) {
+ case NLDR_CREATE:
+ ref_count = &(po_node->create_ref);
+ phase_sects = po_node->create_sects_list;
+ alloc_num = po_node->create_sects;
+ break;
+ case NLDR_EXECUTE:
+ ref_count = &(po_node->execute_ref);
+ phase_sects = po_node->execute_sects_list;
+ alloc_num = po_node->execute_sects;
+ break;
+ case NLDR_DELETE:
+ ref_count = &(po_node->delete_ref);
+ other_ref = &(po_node->other_ref);
+ phase_sects = po_node->delete_sects_list;
+ /* 'Other' overlay sections are unloaded in the delete phase */
+ other_sects_list = po_node->other_sects_list;
+ alloc_num = po_node->delete_sects;
+ other_alloc = po_node->other_sects;
+ break;
+ default:
+ DBC_ASSERT(false);
+ break;
+ }
+ DBC_ASSERT(ref_count && (*ref_count > 0));
+ if (ref_count && (*ref_count > 0)) {
+ *ref_count -= 1;
+ if (other_ref) {
+ DBC_ASSERT(*other_ref > 0);
+ *other_ref -= 1;
+ }
+ }
+
+ if (ref_count && *ref_count == 0) {
+ /* 'Deallocate' memory */
+ free_sects(nldr_obj, phase_sects, alloc_num);
+ }
+ if (other_ref && *other_ref == 0)
+ free_sects(nldr_obj, other_sects_list, other_alloc);
+}
+
+/*
+ * ======== find_in_persistent_lib_array ========
+ */
+static bool find_in_persistent_lib_array(struct nldr_nodeobject *nldr_node_obj,
+ struct dbll_library_obj *lib)
+{
+ s32 i = 0;
+
+ for (i = 0; i < nldr_node_obj->pers_libs; i++) {
+ if (lib == nldr_node_obj->pers_lib_table[i].lib)
+ return true;
+
+ }
+
+ return false;
+}
+
+/*
+ * ================ Find LCM (Least Common Multiplier ===
+ */
+static u32 find_lcm(u32 a, u32 b)
+{
+ u32 ret;
+
+ ret = a * b / gcd(a, b);
+
+ return ret;
+}
+
+#ifdef CONFIG_TIDSPBRIDGE_BACKTRACE
+/**
+ * nldr_find_addr() - Find the closest symbol to the given address based on
+ * dynamic node object.
+ *
+ * @nldr_node: Dynamic node object
+ * @sym_addr: Given address to find the dsp symbol
+ * @offset_range: offset range to look for dsp symbol
+ * @offset_output: Symbol Output address
+ * @sym_name: String with the dsp symbol
+ *
+ * This function finds the node library for a given address and
+ * retrieves the dsp symbol by calling dbll_find_dsp_symbol.
+ */
+int nldr_find_addr(struct nldr_nodeobject *nldr_node, u32 sym_addr,
+ u32 offset_range, void *offset_output, char *sym_name)
+{
+ int status = 0;
+ bool status1 = false;
+ s32 i = 0;
+ struct lib_node root = { NULL, 0, NULL };
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(offset_output != NULL);
+ DBC_REQUIRE(sym_name != NULL);
+ pr_debug("%s(0x%x, 0x%x, 0x%x, 0x%x, %s)\n", __func__, (u32) nldr_node,
+ sym_addr, offset_range, (u32) offset_output, sym_name);
+
+ if (nldr_node->dynamic && *nldr_node->pf_phase_split) {
+ switch (nldr_node->phase) {
+ case NLDR_CREATE:
+ root = nldr_node->create_lib;
+ break;
+ case NLDR_EXECUTE:
+ root = nldr_node->execute_lib;
+ break;
+ case NLDR_DELETE:
+ root = nldr_node->delete_lib;
+ break;
+ default:
+ DBC_ASSERT(false);
+ break;
+ }
+ } else {
+ /* for Overlay nodes or non-split Dynamic nodes */
+ root = nldr_node->root;
+ }
+
+ status1 = dbll_find_dsp_symbol(root.lib, sym_addr,
+ offset_range, offset_output, sym_name);
+
+ /* If symbol not found, check dependent libraries */
+ if (!status1)
+ for (i = 0; i < root.dep_libs; i++) {
+ status1 = dbll_find_dsp_symbol(
+ root.dep_libs_tree[i].lib, sym_addr,
+ offset_range, offset_output, sym_name);
+ if (status1)
+ /* Symbol found */
+ break;
+ }
+ /* Check persistent libraries */
+ if (!status1)
+ for (i = 0; i < nldr_node->pers_libs; i++) {
+ status1 = dbll_find_dsp_symbol(
+ nldr_node->pers_lib_table[i].lib, sym_addr,
+ offset_range, offset_output, sym_name);
+ if (status1)
+ /* Symbol found */
+ break;
+ }
+
+ if (!status1) {
+ pr_debug("%s: Address 0x%x not found in range %d.\n",
+ __func__, sym_addr, offset_range);
+ status = -ESPIPE;
+ }
+
+ return status;
+}
+#endif
diff --git a/drivers/staging/tidspbridge/rmgr/node.c b/drivers/staging/tidspbridge/rmgr/node.c
new file mode 100644
index 0000000..6e9441e
--- /dev/null
+++ b/drivers/staging/tidspbridge/rmgr/node.c
@@ -0,0 +1,3234 @@
+/*
+ * node.c
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * DSP/BIOS Bridge Node Manager.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#include <linux/types.h>
+/* ----------------------------------- Host OS */
+#include <dspbridge/host_os.h>
+
+/* ----------------------------------- DSP/BIOS Bridge */
+#include <dspbridge/dbdefs.h>
+
+/* ----------------------------------- Trace & Debug */
+#include <dspbridge/dbc.h>
+
+/* ----------------------------------- OS Adaptation Layer */
+#include <dspbridge/cfg.h>
+#include <dspbridge/list.h>
+#include <dspbridge/memdefs.h>
+#include <dspbridge/proc.h>
+#include <dspbridge/strm.h>
+#include <dspbridge/sync.h>
+#include <dspbridge/ntfy.h>
+
+/* ----------------------------------- Platform Manager */
+#include <dspbridge/cmm.h>
+#include <dspbridge/cod.h>
+#include <dspbridge/dev.h>
+#include <dspbridge/msg.h>
+
+/* ----------------------------------- Resource Manager */
+#include <dspbridge/dbdcd.h>
+#include <dspbridge/disp.h>
+#include <dspbridge/rms_sh.h>
+
+/* ----------------------------------- Link Driver */
+#include <dspbridge/dspdefs.h>
+#include <dspbridge/dspioctl.h>
+
+/* ----------------------------------- Others */
+#include <dspbridge/gb.h>
+#include <dspbridge/uuidutil.h>
+
+/* ----------------------------------- This */
+#include <dspbridge/nodepriv.h>
+#include <dspbridge/node.h>
+#include <dspbridge/dmm.h>
+
+/* Static/Dynamic Loader includes */
+#include <dspbridge/dbll.h>
+#include <dspbridge/nldr.h>
+
+#include <dspbridge/drv.h>
+#include <dspbridge/drvdefs.h>
+#include <dspbridge/resourcecleanup.h>
+#include <_tiomap.h>
+
+#include <dspbridge/dspdeh.h>
+
+#define HOSTPREFIX "/host"
+#define PIPEPREFIX "/dbpipe"
+
+#define MAX_INPUTS(h) \
+ ((h)->dcd_props.obj_data.node_obj.ndb_props.num_input_streams)
+#define MAX_OUTPUTS(h) \
+ ((h)->dcd_props.obj_data.node_obj.ndb_props.num_output_streams)
+
+#define NODE_GET_PRIORITY(h) ((h)->prio)
+#define NODE_SET_PRIORITY(hnode, prio) ((hnode)->prio = prio)
+#define NODE_SET_STATE(hnode, state) ((hnode)->node_state = state)
+
+#define MAXPIPES 100 /* Max # of /pipe connections (CSL limit) */
+#define MAXDEVSUFFIXLEN 2 /* Max(Log base 10 of MAXPIPES, MAXSTREAMS) */
+
+#define PIPENAMELEN (sizeof(PIPEPREFIX) + MAXDEVSUFFIXLEN)
+#define HOSTNAMELEN (sizeof(HOSTPREFIX) + MAXDEVSUFFIXLEN)
+
+#define MAXDEVNAMELEN 32 /* dsp_ndbprops.ac_name size */
+#define CREATEPHASE 1
+#define EXECUTEPHASE 2
+#define DELETEPHASE 3
+
+/* Define default STRM parameters */
+/*
+ * TBD: Put in header file, make global DSP_STRMATTRS with defaults,
+ * or make defaults configurable.
+ */
+#define DEFAULTBUFSIZE 32
+#define DEFAULTNBUFS 2
+#define DEFAULTSEGID 0
+#define DEFAULTALIGNMENT 0
+#define DEFAULTTIMEOUT 10000
+
+#define RMSQUERYSERVER 0
+#define RMSCONFIGURESERVER 1
+#define RMSCREATENODE 2
+#define RMSEXECUTENODE 3
+#define RMSDELETENODE 4
+#define RMSCHANGENODEPRIORITY 5
+#define RMSREADMEMORY 6
+#define RMSWRITEMEMORY 7
+#define RMSCOPY 8
+#define MAXTIMEOUT 2000
+
+#define NUMRMSFXNS 9
+
+#define PWR_TIMEOUT 500 /* default PWR timeout in msec */
+
+#define STACKSEGLABEL "L1DSRAM_HEAP" /* Label for DSP Stack Segment Addr */
+
+/*
+ * ======== node_mgr ========
+ */
+struct node_mgr {
+ struct dev_object *hdev_obj; /* Device object */
+ /* Function interface to Bridge driver */
+ struct bridge_drv_interface *intf_fxns;
+ struct dcd_manager *hdcd_mgr; /* Proc/Node data manager */
+ struct disp_object *disp_obj; /* Node dispatcher */
+ struct lst_list *node_list; /* List of all allocated nodes */
+ u32 num_nodes; /* Number of nodes in node_list */
+ u32 num_created; /* Number of nodes *created* on DSP */
+ struct gb_t_map *pipe_map; /* Pipe connection bit map */
+ struct gb_t_map *pipe_done_map; /* Pipes that are half free */
+ struct gb_t_map *chnl_map; /* Channel allocation bit map */
+ struct gb_t_map *dma_chnl_map; /* DMA Channel allocation bit map */
+ struct gb_t_map *zc_chnl_map; /* Zero-Copy Channel alloc bit map */
+ struct ntfy_object *ntfy_obj; /* Manages registered notifications */
+ struct mutex node_mgr_lock; /* For critical sections */
+ u32 ul_fxn_addrs[NUMRMSFXNS]; /* RMS function addresses */
+ struct msg_mgr *msg_mgr_obj;
+
+ /* Processor properties needed by Node Dispatcher */
+ u32 ul_num_chnls; /* Total number of channels */
+ u32 ul_chnl_offset; /* Offset of chnl ids rsvd for RMS */
+ u32 ul_chnl_buf_size; /* Buffer size for data to RMS */
+ int proc_family; /* eg, 5000 */
+ int proc_type; /* eg, 5510 */
+ u32 udsp_word_size; /* Size of DSP word on host bytes */
+ u32 udsp_data_mau_size; /* Size of DSP data MAU */
+ u32 udsp_mau_size; /* Size of MAU */
+ s32 min_pri; /* Minimum runtime priority for node */
+ s32 max_pri; /* Maximum runtime priority for node */
+
+ struct strm_mgr *strm_mgr_obj; /* STRM manager */
+
+ /* Loader properties */
+ struct nldr_object *nldr_obj; /* Handle to loader */
+ struct node_ldr_fxns nldr_fxns; /* Handle to loader functions */
+ bool loader_init; /* Loader Init function succeeded? */
+};
+
+/*
+ * ======== connecttype ========
+ */
+enum connecttype {
+ NOTCONNECTED = 0,
+ NODECONNECT,
+ HOSTCONNECT,
+ DEVICECONNECT,
+};
+
+/*
+ * ======== stream_chnl ========
+ */
+struct stream_chnl {
+ enum connecttype type; /* Type of stream connection */
+ u32 dev_id; /* pipe or channel id */
+};
+
+/*
+ * ======== node_object ========
+ */
+struct node_object {
+ struct list_head list_elem;
+ struct node_mgr *hnode_mgr; /* The manager of this node */
+ struct proc_object *hprocessor; /* Back pointer to processor */
+ struct dsp_uuid node_uuid; /* Node's ID */
+ s32 prio; /* Node's current priority */
+ u32 utimeout; /* Timeout for blocking NODE calls */
+ u32 heap_size; /* Heap Size */
+ u32 udsp_heap_virt_addr; /* Heap Size */
+ u32 ugpp_heap_virt_addr; /* Heap Size */
+ enum node_type ntype; /* Type of node: message, task, etc */
+ enum node_state node_state; /* NODE_ALLOCATED, NODE_CREATED, ... */
+ u32 num_inputs; /* Current number of inputs */
+ u32 num_outputs; /* Current number of outputs */
+ u32 max_input_index; /* Current max input stream index */
+ u32 max_output_index; /* Current max output stream index */
+ struct stream_chnl *inputs; /* Node's input streams */
+ struct stream_chnl *outputs; /* Node's output streams */
+ struct node_createargs create_args; /* Args for node create func */
+ nodeenv node_env; /* Environment returned by RMS */
+ struct dcd_genericobj dcd_props; /* Node properties from DCD */
+ struct dsp_cbdata *pargs; /* Optional args to pass to node */
+ struct ntfy_object *ntfy_obj; /* Manages registered notifications */
+ char *pstr_dev_name; /* device name, if device node */
+ struct sync_object *sync_done; /* Synchronize node_terminate */
+ s32 exit_status; /* execute function return status */
+
+ /* Information needed for node_get_attr() */
+ void *device_owner; /* If dev node, task that owns it */
+ u32 num_gpp_inputs; /* Current # of from GPP streams */
+ u32 num_gpp_outputs; /* Current # of to GPP streams */
+ /* Current stream connections */
+ struct dsp_streamconnect *stream_connect;
+
+ /* Message queue */
+ struct msg_queue *msg_queue_obj;
+
+ /* These fields used for SM messaging */
+ struct cmm_xlatorobject *xlator; /* Node's SM addr translator */
+
+ /* Handle to pass to dynamic loader */
+ struct nldr_nodeobject *nldr_node_obj;
+ bool loaded; /* Code is (dynamically) loaded */
+ bool phase_split; /* Phases split in many libs or ovly */
+
+};
+
+/* Default buffer attributes */
+static struct dsp_bufferattr node_dfltbufattrs = {
+ 0, /* cb_struct */
+ 1, /* segment_id */
+ 0, /* buf_alignment */
+};
+
+static void delete_node(struct node_object *hnode,
+ struct process_context *pr_ctxt);
+static void delete_node_mgr(struct node_mgr *hnode_mgr);
+static void fill_stream_connect(struct node_object *node1,
+ struct node_object *node2, u32 stream1,
+ u32 stream2);
+static void fill_stream_def(struct node_object *hnode,
+ struct node_strmdef *pstrm_def,
+ struct dsp_strmattr *pattrs);
+static void free_stream(struct node_mgr *hnode_mgr, struct stream_chnl stream);
+static int get_fxn_address(struct node_object *hnode, u32 * fxn_addr,
+ u32 phase);
+static int get_node_props(struct dcd_manager *hdcd_mgr,
+ struct node_object *hnode,
+ const struct dsp_uuid *node_uuid,
+ struct dcd_genericobj *dcd_prop);
+static int get_proc_props(struct node_mgr *hnode_mgr,
+ struct dev_object *hdev_obj);
+static int get_rms_fxns(struct node_mgr *hnode_mgr);
+static u32 ovly(void *priv_ref, u32 dsp_run_addr, u32 dsp_load_addr,
+ u32 ul_num_bytes, u32 mem_space);
+static u32 mem_write(void *priv_ref, u32 dsp_add, void *pbuf,
+ u32 ul_num_bytes, u32 mem_space);
+
+static u32 refs; /* module reference count */
+
+/* Dynamic loader functions. */
+static struct node_ldr_fxns nldr_fxns = {
+ nldr_allocate,
+ nldr_create,
+ nldr_delete,
+ nldr_exit,
+ nldr_get_fxn_addr,
+ nldr_init,
+ nldr_load,
+ nldr_unload,
+};
+
+enum node_state node_get_state(void *hnode)
+{
+ struct node_object *pnode = (struct node_object *)hnode;
+ if (!pnode)
+ return -1;
+ else
+ return pnode->node_state;
+}
+
+/*
+ * ======== node_allocate ========
+ * Purpose:
+ * Allocate GPP resources to manage a node on the DSP.
+ */
+int node_allocate(struct proc_object *hprocessor,
+ const struct dsp_uuid *node_uuid,
+ const struct dsp_cbdata *pargs,
+ const struct dsp_nodeattrin *attr_in,
+ struct node_res_object **noderes,
+ struct process_context *pr_ctxt)
+{
+ struct node_mgr *hnode_mgr;
+ struct dev_object *hdev_obj;
+ struct node_object *pnode = NULL;
+ enum node_type node_type = NODE_TASK;
+ struct node_msgargs *pmsg_args;
+ struct node_taskargs *ptask_args;
+ u32 num_streams;
+ struct bridge_drv_interface *intf_fxns;
+ int status = 0;
+ struct cmm_object *hcmm_mgr = NULL; /* Shared memory manager hndl */
+ u32 proc_id;
+ u32 pul_value;
+ u32 dynext_base;
+ u32 off_set = 0;
+ u32 ul_stack_seg_addr, ul_stack_seg_val;
+ u32 ul_gpp_mem_base;
+ struct cfg_hostres *host_res;
+ struct bridge_dev_context *pbridge_context;
+ u32 mapped_addr = 0;
+ u32 map_attrs = 0x0;
+ struct dsp_processorstate proc_state;
+#ifdef DSP_DMM_DEBUG
+ struct dmm_object *dmm_mgr;
+ struct proc_object *p_proc_object = (struct proc_object *)hprocessor;
+#endif
+
+ void *node_res;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(hprocessor != NULL);
+ DBC_REQUIRE(noderes != NULL);
+ DBC_REQUIRE(node_uuid != NULL);
+
+ *noderes = NULL;
+
+ status = proc_get_processor_id(hprocessor, &proc_id);
+
+ if (proc_id != DSP_UNIT)
+ goto func_end;
+
+ status = proc_get_dev_object(hprocessor, &hdev_obj);
+ if (!status) {
+ status = dev_get_node_manager(hdev_obj, &hnode_mgr);
+ if (hnode_mgr == NULL)
+ status = -EPERM;
+
+ }
+
+ if (status)
+ goto func_end;
+
+ status = dev_get_bridge_context(hdev_obj, &pbridge_context);
+ if (!pbridge_context) {
+ status = -EFAULT;
+ goto func_end;
+ }
+
+ status = proc_get_state(hprocessor, &proc_state,
+ sizeof(struct dsp_processorstate));
+ if (status)
+ goto func_end;
+ /* If processor is in error state then don't attempt
+ to send the message */
+ if (proc_state.proc_state == PROC_ERROR) {
+ status = -EPERM;
+ goto func_end;
+ }
+
+ /* Assuming that 0 is not a valid function address */
+ if (hnode_mgr->ul_fxn_addrs[0] == 0) {
+ /* No RMS on target - we currently can't handle this */
+ pr_err("%s: Failed, no RMS in base image\n", __func__);
+ status = -EPERM;
+ } else {
+ /* Validate attr_in fields, if non-NULL */
+ if (attr_in) {
+ /* Check if attr_in->prio is within range */
+ if (attr_in->prio < hnode_mgr->min_pri ||
+ attr_in->prio > hnode_mgr->max_pri)
+ status = -EDOM;
+ }
+ }
+ /* Allocate node object and fill in */
+ if (status)
+ goto func_end;
+
+ pnode = kzalloc(sizeof(struct node_object), GFP_KERNEL);
+ if (pnode == NULL) {
+ status = -ENOMEM;
+ goto func_end;
+ }
+ pnode->hnode_mgr = hnode_mgr;
+ /* This critical section protects get_node_props */
+ mutex_lock(&hnode_mgr->node_mgr_lock);
+
+ /* Get dsp_ndbprops from node database */
+ status = get_node_props(hnode_mgr->hdcd_mgr, pnode, node_uuid,
+ &(pnode->dcd_props));
+ if (status)
+ goto func_cont;
+
+ pnode->node_uuid = *node_uuid;
+ pnode->hprocessor = hprocessor;
+ pnode->ntype = pnode->dcd_props.obj_data.node_obj.ndb_props.ntype;
+ pnode->utimeout = pnode->dcd_props.obj_data.node_obj.ndb_props.utimeout;
+ pnode->prio = pnode->dcd_props.obj_data.node_obj.ndb_props.prio;
+
+ /* Currently only C64 DSP builds support Node Dynamic * heaps */
+ /* Allocate memory for node heap */
+ pnode->create_args.asa.task_arg_obj.heap_size = 0;
+ pnode->create_args.asa.task_arg_obj.udsp_heap_addr = 0;
+ pnode->create_args.asa.task_arg_obj.udsp_heap_res_addr = 0;
+ pnode->create_args.asa.task_arg_obj.ugpp_heap_addr = 0;
+ if (!attr_in)
+ goto func_cont;
+
+ /* Check if we have a user allocated node heap */
+ if (!(attr_in->pgpp_virt_addr))
+ goto func_cont;
+
+ /* check for page aligned Heap size */
+ if (((attr_in->heap_size) & (PG_SIZE4K - 1))) {
+ pr_err("%s: node heap size not aligned to 4K, size = 0x%x \n",
+ __func__, attr_in->heap_size);
+ status = -EINVAL;
+ } else {
+ pnode->create_args.asa.task_arg_obj.heap_size =
+ attr_in->heap_size;
+ pnode->create_args.asa.task_arg_obj.ugpp_heap_addr =
+ (u32) attr_in->pgpp_virt_addr;
+ }
+ if (status)
+ goto func_cont;
+
+ status = proc_reserve_memory(hprocessor,
+ pnode->create_args.asa.task_arg_obj.
+ heap_size + PAGE_SIZE,
+ (void **)&(pnode->create_args.asa.
+ task_arg_obj.udsp_heap_res_addr),
+ pr_ctxt);
+ if (status) {
+ pr_err("%s: Failed to reserve memory for heap: 0x%x\n",
+ __func__, status);
+ goto func_cont;
+ }
+#ifdef DSP_DMM_DEBUG
+ status = dmm_get_handle(p_proc_object, &dmm_mgr);
+ if (!dmm_mgr) {
+ status = DSP_EHANDLE;
+ goto func_cont;
+ }
+
+ dmm_mem_map_dump(dmm_mgr);
+#endif
+
+ map_attrs |= DSP_MAPLITTLEENDIAN;
+ map_attrs |= DSP_MAPELEMSIZE32;
+ map_attrs |= DSP_MAPVIRTUALADDR;
+ status = proc_map(hprocessor, (void *)attr_in->pgpp_virt_addr,
+ pnode->create_args.asa.task_arg_obj.heap_size,
+ (void *)pnode->create_args.asa.task_arg_obj.
+ udsp_heap_res_addr, (void **)&mapped_addr, map_attrs,
+ pr_ctxt);
+ if (status)
+ pr_err("%s: Failed to map memory for Heap: 0x%x\n",
+ __func__, status);
+ else
+ pnode->create_args.asa.task_arg_obj.udsp_heap_addr =
+ (u32) mapped_addr;
+
+func_cont:
+ mutex_unlock(&hnode_mgr->node_mgr_lock);
+ if (attr_in != NULL) {
+ /* Overrides of NBD properties */
+ pnode->utimeout = attr_in->utimeout;
+ pnode->prio = attr_in->prio;
+ }
+ /* Create object to manage notifications */
+ if (!status) {
+ pnode->ntfy_obj = kmalloc(sizeof(struct ntfy_object),
+ GFP_KERNEL);
+ if (pnode->ntfy_obj)
+ ntfy_init(pnode->ntfy_obj);
+ else
+ status = -ENOMEM;
+ }
+
+ if (!status) {
+ node_type = node_get_type(pnode);
+ /* Allocate dsp_streamconnect array for device, task, and
+ * dais socket nodes. */
+ if (node_type != NODE_MESSAGE) {
+ num_streams = MAX_INPUTS(pnode) + MAX_OUTPUTS(pnode);
+ pnode->stream_connect = kzalloc(num_streams *
+ sizeof(struct dsp_streamconnect),
+ GFP_KERNEL);
+ if (num_streams > 0 && pnode->stream_connect == NULL)
+ status = -ENOMEM;
+
+ }
+ if (!status && (node_type == NODE_TASK ||
+ node_type == NODE_DAISSOCKET)) {
+ /* Allocate arrays for maintainig stream connections */
+ pnode->inputs = kzalloc(MAX_INPUTS(pnode) *
+ sizeof(struct stream_chnl), GFP_KERNEL);
+ pnode->outputs = kzalloc(MAX_OUTPUTS(pnode) *
+ sizeof(struct stream_chnl), GFP_KERNEL);
+ ptask_args = &(pnode->create_args.asa.task_arg_obj);
+ ptask_args->strm_in_def = kzalloc(MAX_INPUTS(pnode) *
+ sizeof(struct node_strmdef),
+ GFP_KERNEL);
+ ptask_args->strm_out_def = kzalloc(MAX_OUTPUTS(pnode) *
+ sizeof(struct node_strmdef),
+ GFP_KERNEL);
+ if ((MAX_INPUTS(pnode) > 0 && (pnode->inputs == NULL ||
+ ptask_args->strm_in_def
+ == NULL))
+ || (MAX_OUTPUTS(pnode) > 0
+ && (pnode->outputs == NULL
+ || ptask_args->strm_out_def == NULL)))
+ status = -ENOMEM;
+ }
+ }
+ if (!status && (node_type != NODE_DEVICE)) {
+ /* Create an event that will be posted when RMS_EXIT is
+ * received. */
+ pnode->sync_done = kzalloc(sizeof(struct sync_object),
+ GFP_KERNEL);
+ if (pnode->sync_done)
+ sync_init_event(pnode->sync_done);
+ else
+ status = -ENOMEM;
+
+ if (!status) {
+ /*Get the shared mem mgr for this nodes dev object */
+ status = cmm_get_handle(hprocessor, &hcmm_mgr);
+ if (!status) {
+ /* Allocate a SM addr translator for this node
+ * w/ deflt attr */
+ status = cmm_xlator_create(&pnode->xlator,
+ hcmm_mgr, NULL);
+ }
+ }
+ if (!status) {
+ /* Fill in message args */
+ if ((pargs != NULL) && (pargs->cb_data > 0)) {
+ pmsg_args =
+ &(pnode->create_args.asa.node_msg_args);
+ pmsg_args->pdata = kzalloc(pargs->cb_data,
+ GFP_KERNEL);
+ if (pmsg_args->pdata == NULL) {
+ status = -ENOMEM;
+ } else {
+ pmsg_args->arg_length = pargs->cb_data;
+ memcpy(pmsg_args->pdata,
+ pargs->node_data,
+ pargs->cb_data);
+ }
+ }
+ }
+ }
+
+ if (!status && node_type != NODE_DEVICE) {
+ /* Create a message queue for this node */
+ intf_fxns = hnode_mgr->intf_fxns;
+ status =
+ (*intf_fxns->pfn_msg_create_queue) (hnode_mgr->msg_mgr_obj,
+ &pnode->msg_queue_obj,
+ 0,
+ pnode->create_args.asa.
+ node_msg_args.max_msgs,
+ pnode);
+ }
+
+ if (!status) {
+ /* Create object for dynamic loading */
+
+ status = hnode_mgr->nldr_fxns.pfn_allocate(hnode_mgr->nldr_obj,
+ (void *)pnode,
+ &pnode->dcd_props.
+ obj_data.node_obj,
+ &pnode->
+ nldr_node_obj,
+ &pnode->phase_split);
+ }
+
+ /* Compare value read from Node Properties and check if it is same as
+ * STACKSEGLABEL, if yes read the Address of STACKSEGLABEL, calculate
+ * GPP Address, Read the value in that address and override the
+ * stack_seg value in task args */
+ if (!status &&
+ (char *)pnode->dcd_props.obj_data.node_obj.ndb_props.
+ stack_seg_name != NULL) {
+ if (strcmp((char *)
+ pnode->dcd_props.obj_data.node_obj.ndb_props.
+ stack_seg_name, STACKSEGLABEL) == 0) {
+ status =
+ hnode_mgr->nldr_fxns.
+ pfn_get_fxn_addr(pnode->nldr_node_obj, "DYNEXT_BEG",
+ &dynext_base);
+ if (status)
+ pr_err("%s: Failed to get addr for DYNEXT_BEG"
+ " status = 0x%x\n", __func__, status);
+
+ status =
+ hnode_mgr->nldr_fxns.
+ pfn_get_fxn_addr(pnode->nldr_node_obj,
+ "L1DSRAM_HEAP", &pul_value);
+
+ if (status)
+ pr_err("%s: Failed to get addr for L1DSRAM_HEAP"
+ " status = 0x%x\n", __func__, status);
+
+ host_res = pbridge_context->resources;
+ if (!host_res)
+ status = -EPERM;
+
+ if (status) {
+ pr_err("%s: Failed to get host resource, status"
+ " = 0x%x\n", __func__, status);
+ goto func_end;
+ }
+
+ ul_gpp_mem_base = (u32) host_res->dw_mem_base[1];
+ off_set = pul_value - dynext_base;
+ ul_stack_seg_addr = ul_gpp_mem_base + off_set;
+ ul_stack_seg_val = readl(ul_stack_seg_addr);
+
+ dev_dbg(bridge, "%s: StackSegVal = 0x%x, StackSegAddr ="
+ " 0x%x\n", __func__, ul_stack_seg_val,
+ ul_stack_seg_addr);
+
+ pnode->create_args.asa.task_arg_obj.stack_seg =
+ ul_stack_seg_val;
+
+ }
+ }
+
+ if (!status) {
+ /* Add the node to the node manager's list of allocated
+ * nodes. */
+ lst_init_elem((struct list_head *)pnode);
+ NODE_SET_STATE(pnode, NODE_ALLOCATED);
+
+ mutex_lock(&hnode_mgr->node_mgr_lock);
+
+ lst_put_tail(hnode_mgr->node_list, (struct list_head *) pnode);
+ ++(hnode_mgr->num_nodes);
+
+ /* Exit critical section */
+ mutex_unlock(&hnode_mgr->node_mgr_lock);
+
+ /* Preset this to assume phases are split
+ * (for overlay and dll) */
+ pnode->phase_split = true;
+
+ /* Notify all clients registered for DSP_NODESTATECHANGE. */
+ proc_notify_all_clients(hprocessor, DSP_NODESTATECHANGE);
+ } else {
+ /* Cleanup */
+ if (pnode)
+ delete_node(pnode, pr_ctxt);
+
+ }
+
+ if (!status) {
+ status = drv_insert_node_res_element(pnode, &node_res, pr_ctxt);
+ if (status) {
+ delete_node(pnode, pr_ctxt);
+ goto func_end;
+ }
+
+ *noderes = (struct node_res_object *)node_res;
+ drv_proc_node_update_heap_status(node_res, true);
+ drv_proc_node_update_status(node_res, true);
+ }
+ DBC_ENSURE((status && *noderes == NULL) || (!status && *noderes));
+func_end:
+ dev_dbg(bridge, "%s: hprocessor: %p pNodeId: %p pargs: %p attr_in: %p "
+ "node_res: %p status: 0x%x\n", __func__, hprocessor,
+ node_uuid, pargs, attr_in, noderes, status);
+ return status;
+}
+
+/*
+ * ======== node_alloc_msg_buf ========
+ * Purpose:
+ * Allocates buffer for zero copy messaging.
+ */
+DBAPI node_alloc_msg_buf(struct node_object *hnode, u32 usize,
+ struct dsp_bufferattr *pattr,
+ u8 **pbuffer)
+{
+ struct node_object *pnode = (struct node_object *)hnode;
+ int status = 0;
+ bool va_flag = false;
+ bool set_info;
+ u32 proc_id;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(pbuffer != NULL);
+
+ DBC_REQUIRE(usize > 0);
+
+ if (!pnode)
+ status = -EFAULT;
+ else if (node_get_type(pnode) == NODE_DEVICE)
+ status = -EPERM;
+
+ if (status)
+ goto func_end;
+
+ if (pattr == NULL)
+ pattr = &node_dfltbufattrs; /* set defaults */
+
+ status = proc_get_processor_id(pnode->hprocessor, &proc_id);
+ if (proc_id != DSP_UNIT) {
+ DBC_ASSERT(NULL);
+ goto func_end;
+ }
+ /* If segment ID includes MEM_SETVIRTUALSEGID then pbuffer is a
+ * virt address, so set this info in this node's translator
+ * object for future ref. If MEM_GETVIRTUALSEGID then retrieve
+ * virtual address from node's translator. */
+ if ((pattr->segment_id & MEM_SETVIRTUALSEGID) ||
+ (pattr->segment_id & MEM_GETVIRTUALSEGID)) {
+ va_flag = true;
+ set_info = (pattr->segment_id & MEM_SETVIRTUALSEGID) ?
+ true : false;
+ /* Clear mask bits */
+ pattr->segment_id &= ~MEM_MASKVIRTUALSEGID;
+ /* Set/get this node's translators virtual address base/size */
+ status = cmm_xlator_info(pnode->xlator, pbuffer, usize,
+ pattr->segment_id, set_info);
+ }
+ if (!status && (!va_flag)) {
+ if (pattr->segment_id != 1) {
+ /* Node supports single SM segment only. */
+ status = -EBADR;
+ }
+ /* Arbitrary SM buffer alignment not supported for host side
+ * allocs, but guaranteed for the following alignment
+ * values. */
+ switch (pattr->buf_alignment) {
+ case 0:
+ case 1:
+ case 2:
+ case 4:
+ break;
+ default:
+ /* alignment value not suportted */
+ status = -EPERM;
+ break;
+ }
+ if (!status) {
+ /* allocate physical buffer from seg_id in node's
+ * translator */
+ (void)cmm_xlator_alloc_buf(pnode->xlator, pbuffer,
+ usize);
+ if (*pbuffer == NULL) {
+ pr_err("%s: error - Out of shared memory\n",
+ __func__);
+ status = -ENOMEM;
+ }
+ }
+ }
+func_end:
+ return status;
+}
+
+/*
+ * ======== node_change_priority ========
+ * Purpose:
+ * Change the priority of a node in the allocated state, or that is
+ * currently running or paused on the target.
+ */
+int node_change_priority(struct node_object *hnode, s32 prio)
+{
+ struct node_object *pnode = (struct node_object *)hnode;
+ struct node_mgr *hnode_mgr = NULL;
+ enum node_type node_type;
+ enum node_state state;
+ int status = 0;
+ u32 proc_id;
+
+ DBC_REQUIRE(refs > 0);
+
+ if (!hnode || !hnode->hnode_mgr) {
+ status = -EFAULT;
+ } else {
+ hnode_mgr = hnode->hnode_mgr;
+ node_type = node_get_type(hnode);
+ if (node_type != NODE_TASK && node_type != NODE_DAISSOCKET)
+ status = -EPERM;
+ else if (prio < hnode_mgr->min_pri || prio > hnode_mgr->max_pri)
+ status = -EDOM;
+ }
+ if (status)
+ goto func_end;
+
+ /* Enter critical section */
+ mutex_lock(&hnode_mgr->node_mgr_lock);
+
+ state = node_get_state(hnode);
+ if (state == NODE_ALLOCATED || state == NODE_PAUSED) {
+ NODE_SET_PRIORITY(hnode, prio);
+ } else {
+ if (state != NODE_RUNNING) {
+ status = -EBADR;
+ goto func_cont;
+ }
+ status = proc_get_processor_id(pnode->hprocessor, &proc_id);
+ if (proc_id == DSP_UNIT) {
+ status =
+ disp_node_change_priority(hnode_mgr->disp_obj,
+ hnode,
+ hnode_mgr->ul_fxn_addrs
+ [RMSCHANGENODEPRIORITY],
+ hnode->node_env, prio);
+ }
+ if (status >= 0)
+ NODE_SET_PRIORITY(hnode, prio);
+
+ }
+func_cont:
+ /* Leave critical section */
+ mutex_unlock(&hnode_mgr->node_mgr_lock);
+func_end:
+ return status;
+}
+
+/*
+ * ======== node_connect ========
+ * Purpose:
+ * Connect two nodes on the DSP, or a node on the DSP to the GPP.
+ */
+int node_connect(struct node_object *node1, u32 stream1,
+ struct node_object *node2,
+ u32 stream2, struct dsp_strmattr *pattrs,
+ struct dsp_cbdata *conn_param)
+{
+ struct node_mgr *hnode_mgr;
+ char *pstr_dev_name = NULL;
+ enum node_type node1_type = NODE_TASK;
+ enum node_type node2_type = NODE_TASK;
+ struct node_strmdef *pstrm_def;
+ struct node_strmdef *input = NULL;
+ struct node_strmdef *output = NULL;
+ struct node_object *dev_node_obj;
+ struct node_object *hnode;
+ struct stream_chnl *pstream;
+ u32 pipe_id = GB_NOBITS;
+ u32 chnl_id = GB_NOBITS;
+ s8 chnl_mode;
+ u32 dw_length;
+ int status = 0;
+ DBC_REQUIRE(refs > 0);
+
+ if ((node1 != (struct node_object *)DSP_HGPPNODE && !node1) ||
+ (node2 != (struct node_object *)DSP_HGPPNODE && !node2))
+ status = -EFAULT;
+
+ if (!status) {
+ /* The two nodes must be on the same processor */
+ if (node1 != (struct node_object *)DSP_HGPPNODE &&
+ node2 != (struct node_object *)DSP_HGPPNODE &&
+ node1->hnode_mgr != node2->hnode_mgr)
+ status = -EPERM;
+ /* Cannot connect a node to itself */
+ if (node1 == node2)
+ status = -EPERM;
+
+ }
+ if (!status) {
+ /* node_get_type() will return NODE_GPP if hnode =
+ * DSP_HGPPNODE. */
+ node1_type = node_get_type(node1);
+ node2_type = node_get_type(node2);
+ /* Check stream indices ranges */
+ if ((node1_type != NODE_GPP && node1_type != NODE_DEVICE &&
+ stream1 >= MAX_OUTPUTS(node1)) || (node2_type != NODE_GPP
+ && node2_type !=
+ NODE_DEVICE
+ && stream2 >=
+ MAX_INPUTS(node2)))
+ status = -EINVAL;
+ }
+ if (!status) {
+ /*
+ * Only the following types of connections are allowed:
+ * task/dais socket < == > task/dais socket
+ * task/dais socket < == > device
+ * task/dais socket < == > GPP
+ *
+ * ie, no message nodes, and at least one task or dais
+ * socket node.
+ */
+ if (node1_type == NODE_MESSAGE || node2_type == NODE_MESSAGE ||
+ (node1_type != NODE_TASK && node1_type != NODE_DAISSOCKET &&
+ node2_type != NODE_TASK && node2_type != NODE_DAISSOCKET))
+ status = -EPERM;
+ }
+ /*
+ * Check stream mode. Default is STRMMODE_PROCCOPY.
+ */
+ if (!status && pattrs) {
+ if (pattrs->strm_mode != STRMMODE_PROCCOPY)
+ status = -EPERM; /* illegal stream mode */
+
+ }
+ if (status)
+ goto func_end;
+
+ if (node1_type != NODE_GPP) {
+ hnode_mgr = node1->hnode_mgr;
+ } else {
+ DBC_ASSERT(node2 != (struct node_object *)DSP_HGPPNODE);
+ hnode_mgr = node2->hnode_mgr;
+ }
+ /* Enter critical section */
+ mutex_lock(&hnode_mgr->node_mgr_lock);
+
+ /* Nodes must be in the allocated state */
+ if (node1_type != NODE_GPP && node_get_state(node1) != NODE_ALLOCATED)
+ status = -EBADR;
+
+ if (node2_type != NODE_GPP && node_get_state(node2) != NODE_ALLOCATED)
+ status = -EBADR;
+
+ if (!status) {
+ /* Check that stream indices for task and dais socket nodes
+ * are not already be used. (Device nodes checked later) */
+ if (node1_type == NODE_TASK || node1_type == NODE_DAISSOCKET) {
+ output =
+ &(node1->create_args.asa.
+ task_arg_obj.strm_out_def[stream1]);
+ if (output->sz_device != NULL)
+ status = -EISCONN;
+
+ }
+ if (node2_type == NODE_TASK || node2_type == NODE_DAISSOCKET) {
+ input =
+ &(node2->create_args.asa.
+ task_arg_obj.strm_in_def[stream2]);
+ if (input->sz_device != NULL)
+ status = -EISCONN;
+
+ }
+ }
+ /* Connecting two task nodes? */
+ if (!status && ((node1_type == NODE_TASK ||
+ node1_type == NODE_DAISSOCKET)
+ && (node2_type == NODE_TASK
+ || node2_type == NODE_DAISSOCKET))) {
+ /* Find available pipe */
+ pipe_id = gb_findandset(hnode_mgr->pipe_map);
+ if (pipe_id == GB_NOBITS) {
+ status = -ECONNREFUSED;
+ } else {
+ node1->outputs[stream1].type = NODECONNECT;
+ node2->inputs[stream2].type = NODECONNECT;
+ node1->outputs[stream1].dev_id = pipe_id;
+ node2->inputs[stream2].dev_id = pipe_id;
+ output->sz_device = kzalloc(PIPENAMELEN + 1,
+ GFP_KERNEL);
+ input->sz_device = kzalloc(PIPENAMELEN + 1, GFP_KERNEL);
+ if (output->sz_device == NULL ||
+ input->sz_device == NULL) {
+ /* Undo the connection */
+ kfree(output->sz_device);
+
+ kfree(input->sz_device);
+
+ output->sz_device = NULL;
+ input->sz_device = NULL;
+ gb_clear(hnode_mgr->pipe_map, pipe_id);
+ status = -ENOMEM;
+ } else {
+ /* Copy "/dbpipe<pipId>" name to device names */
+ sprintf(output->sz_device, "%s%d",
+ PIPEPREFIX, pipe_id);
+ strcpy(input->sz_device, output->sz_device);
+ }
+ }
+ }
+ /* Connecting task node to host? */
+ if (!status && (node1_type == NODE_GPP ||
+ node2_type == NODE_GPP)) {
+ if (node1_type == NODE_GPP) {
+ chnl_mode = CHNL_MODETODSP;
+ } else {
+ DBC_ASSERT(node2_type == NODE_GPP);
+ chnl_mode = CHNL_MODEFROMDSP;
+ }
+ /* Reserve a channel id. We need to put the name "/host<id>"
+ * in the node's create_args, but the host
+ * side channel will not be opened until DSPStream_Open is
+ * called for this node. */
+ if (pattrs) {
+ if (pattrs->strm_mode == STRMMODE_RDMA) {
+ chnl_id =
+ gb_findandset(hnode_mgr->dma_chnl_map);
+ /* dma chans are 2nd transport chnl set
+ * ids(e.g. 16-31) */
+ (chnl_id != GB_NOBITS) ?
+ (chnl_id =
+ chnl_id +
+ hnode_mgr->ul_num_chnls) : chnl_id;
+ } else if (pattrs->strm_mode == STRMMODE_ZEROCOPY) {
+ chnl_id = gb_findandset(hnode_mgr->zc_chnl_map);
+ /* zero-copy chans are 3nd transport set
+ * (e.g. 32-47) */
+ (chnl_id != GB_NOBITS) ? (chnl_id = chnl_id +
+ (2 *
+ hnode_mgr->
+ ul_num_chnls))
+ : chnl_id;
+ } else { /* must be PROCCOPY */
+ DBC_ASSERT(pattrs->strm_mode ==
+ STRMMODE_PROCCOPY);
+ chnl_id = gb_findandset(hnode_mgr->chnl_map);
+ /* e.g. 0-15 */
+ }
+ } else {
+ /* default to PROCCOPY */
+ chnl_id = gb_findandset(hnode_mgr->chnl_map);
+ }
+ if (chnl_id == GB_NOBITS) {
+ status = -ECONNREFUSED;
+ goto func_cont2;
+ }
+ pstr_dev_name = kzalloc(HOSTNAMELEN + 1, GFP_KERNEL);
+ if (pstr_dev_name != NULL)
+ goto func_cont2;
+
+ if (pattrs) {
+ if (pattrs->strm_mode == STRMMODE_RDMA) {
+ gb_clear(hnode_mgr->dma_chnl_map, chnl_id -
+ hnode_mgr->ul_num_chnls);
+ } else if (pattrs->strm_mode == STRMMODE_ZEROCOPY) {
+ gb_clear(hnode_mgr->zc_chnl_map, chnl_id -
+ (2 * hnode_mgr->ul_num_chnls));
+ } else {
+ DBC_ASSERT(pattrs->strm_mode ==
+ STRMMODE_PROCCOPY);
+ gb_clear(hnode_mgr->chnl_map, chnl_id);
+ }
+ } else {
+ gb_clear(hnode_mgr->chnl_map, chnl_id);
+ }
+ status = -ENOMEM;
+func_cont2:
+ if (!status) {
+ if (node1 == (struct node_object *)DSP_HGPPNODE) {
+ node2->inputs[stream2].type = HOSTCONNECT;
+ node2->inputs[stream2].dev_id = chnl_id;
+ input->sz_device = pstr_dev_name;
+ } else {
+ node1->outputs[stream1].type = HOSTCONNECT;
+ node1->outputs[stream1].dev_id = chnl_id;
+ output->sz_device = pstr_dev_name;
+ }
+ sprintf(pstr_dev_name, "%s%d", HOSTPREFIX, chnl_id);
+ }
+ }
+ /* Connecting task node to device node? */
+ if (!status && ((node1_type == NODE_DEVICE) ||
+ (node2_type == NODE_DEVICE))) {
+ if (node2_type == NODE_DEVICE) {
+ /* node1 == > device */
+ dev_node_obj = node2;
+ hnode = node1;
+ pstream = &(node1->outputs[stream1]);
+ pstrm_def = output;
+ } else {
+ /* device == > node2 */
+ dev_node_obj = node1;
+ hnode = node2;
+ pstream = &(node2->inputs[stream2]);
+ pstrm_def = input;
+ }
+ /* Set up create args */
+ pstream->type = DEVICECONNECT;
+ dw_length = strlen(dev_node_obj->pstr_dev_name);
+ if (conn_param != NULL) {
+ pstrm_def->sz_device = kzalloc(dw_length + 1 +
+ conn_param->cb_data,
+ GFP_KERNEL);
+ } else {
+ pstrm_def->sz_device = kzalloc(dw_length + 1,
+ GFP_KERNEL);
+ }
+ if (pstrm_def->sz_device == NULL) {
+ status = -ENOMEM;
+ } else {
+ /* Copy device name */
+ strncpy(pstrm_def->sz_device,
+ dev_node_obj->pstr_dev_name, dw_length);
+ if (conn_param != NULL) {
+ strncat(pstrm_def->sz_device,
+ (char *)conn_param->node_data,
+ (u32) conn_param->cb_data);
+ }
+ dev_node_obj->device_owner = hnode;
+ }
+ }
+ if (!status) {
+ /* Fill in create args */
+ if (node1_type == NODE_TASK || node1_type == NODE_DAISSOCKET) {
+ node1->create_args.asa.task_arg_obj.num_outputs++;
+ fill_stream_def(node1, output, pattrs);
+ }
+ if (node2_type == NODE_TASK || node2_type == NODE_DAISSOCKET) {
+ node2->create_args.asa.task_arg_obj.num_inputs++;
+ fill_stream_def(node2, input, pattrs);
+ }
+ /* Update node1 and node2 stream_connect */
+ if (node1_type != NODE_GPP && node1_type != NODE_DEVICE) {
+ node1->num_outputs++;
+ if (stream1 > node1->max_output_index)
+ node1->max_output_index = stream1;
+
+ }
+ if (node2_type != NODE_GPP && node2_type != NODE_DEVICE) {
+ node2->num_inputs++;
+ if (stream2 > node2->max_input_index)
+ node2->max_input_index = stream2;
+
+ }
+ fill_stream_connect(node1, node2, stream1, stream2);
+ }
+ /* end of sync_enter_cs */
+ /* Exit critical section */
+ mutex_unlock(&hnode_mgr->node_mgr_lock);
+func_end:
+ dev_dbg(bridge, "%s: node1: %p stream1: %d node2: %p stream2: %d"
+ "pattrs: %p status: 0x%x\n", __func__, node1,
+ stream1, node2, stream2, pattrs, status);
+ return status;
+}
+
+/*
+ * ======== node_create ========
+ * Purpose:
+ * Create a node on the DSP by remotely calling the node's create function.
+ */
+int node_create(struct node_object *hnode)
+{
+ struct node_object *pnode = (struct node_object *)hnode;
+ struct node_mgr *hnode_mgr;
+ struct bridge_drv_interface *intf_fxns;
+ u32 ul_create_fxn;
+ enum node_type node_type;
+ int status = 0;
+ int status1 = 0;
+ struct dsp_cbdata cb_data;
+ u32 proc_id = 255;
+ struct dsp_processorstate proc_state;
+ struct proc_object *hprocessor;
+#if defined(CONFIG_TIDSPBRIDGE_DVFS) && !defined(CONFIG_CPU_FREQ)
+ struct dspbridge_platform_data *pdata =
+ omap_dspbridge_dev->dev.platform_data;
+#endif
+
+ DBC_REQUIRE(refs > 0);
+ if (!pnode) {
+ status = -EFAULT;
+ goto func_end;
+ }
+ hprocessor = hnode->hprocessor;
+ status = proc_get_state(hprocessor, &proc_state,
+ sizeof(struct dsp_processorstate));
+ if (status)
+ goto func_end;
+ /* If processor is in error state then don't attempt to create
+ new node */
+ if (proc_state.proc_state == PROC_ERROR) {
+ status = -EPERM;
+ goto func_end;
+ }
+ /* create struct dsp_cbdata struct for PWR calls */
+ cb_data.cb_data = PWR_TIMEOUT;
+ node_type = node_get_type(hnode);
+ hnode_mgr = hnode->hnode_mgr;
+ intf_fxns = hnode_mgr->intf_fxns;
+ /* Get access to node dispatcher */
+ mutex_lock(&hnode_mgr->node_mgr_lock);
+
+ /* Check node state */
+ if (node_get_state(hnode) != NODE_ALLOCATED)
+ status = -EBADR;
+
+ if (!status)
+ status = proc_get_processor_id(pnode->hprocessor, &proc_id);
+
+ if (status)
+ goto func_cont2;
+
+ if (proc_id != DSP_UNIT)
+ goto func_cont2;
+
+ /* Make sure streams are properly connected */
+ if ((hnode->num_inputs && hnode->max_input_index >
+ hnode->num_inputs - 1) ||
+ (hnode->num_outputs && hnode->max_output_index >
+ hnode->num_outputs - 1))
+ status = -ENOTCONN;
+
+ if (!status) {
+ /* If node's create function is not loaded, load it */
+ /* Boost the OPP level to max level that DSP can be requested */
+#if defined(CONFIG_TIDSPBRIDGE_DVFS) && !defined(CONFIG_CPU_FREQ)
+ if (pdata->cpu_set_freq)
+ (*pdata->cpu_set_freq) (pdata->mpu_speed[VDD1_OPP3]);
+#endif
+ status = hnode_mgr->nldr_fxns.pfn_load(hnode->nldr_node_obj,
+ NLDR_CREATE);
+ /* Get address of node's create function */
+ if (!status) {
+ hnode->loaded = true;
+ if (node_type != NODE_DEVICE) {
+ status = get_fxn_address(hnode, &ul_create_fxn,
+ CREATEPHASE);
+ }
+ } else {
+ pr_err("%s: failed to load create code: 0x%x\n",
+ __func__, status);
+ }
+ /* Request the lowest OPP level */
+#if defined(CONFIG_TIDSPBRIDGE_DVFS) && !defined(CONFIG_CPU_FREQ)
+ if (pdata->cpu_set_freq)
+ (*pdata->cpu_set_freq) (pdata->mpu_speed[VDD1_OPP1]);
+#endif
+ /* Get address of iAlg functions, if socket node */
+ if (!status) {
+ if (node_type == NODE_DAISSOCKET) {
+ status = hnode_mgr->nldr_fxns.pfn_get_fxn_addr
+ (hnode->nldr_node_obj,
+ hnode->dcd_props.obj_data.node_obj.
+ pstr_i_alg_name,
+ &hnode->create_args.asa.
+ task_arg_obj.ul_dais_arg);
+ }
+ }
+ }
+ if (!status) {
+ if (node_type != NODE_DEVICE) {
+ status = disp_node_create(hnode_mgr->disp_obj, hnode,
+ hnode_mgr->ul_fxn_addrs
+ [RMSCREATENODE],
+ ul_create_fxn,
+ &(hnode->create_args),
+ &(hnode->node_env));
+ if (status >= 0) {
+ /* Set the message queue id to the node env
+ * pointer */
+ intf_fxns = hnode_mgr->intf_fxns;
+ (*intf_fxns->pfn_msg_set_queue_id) (hnode->
+ msg_queue_obj,
+ hnode->node_env);
+ }
+ }
+ }
+ /* Phase II/Overlays: Create, execute, delete phases possibly in
+ * different files/sections. */
+ if (hnode->loaded && hnode->phase_split) {
+ /* If create code was dynamically loaded, we can now unload
+ * it. */
+ status1 = hnode_mgr->nldr_fxns.pfn_unload(hnode->nldr_node_obj,
+ NLDR_CREATE);
+ hnode->loaded = false;
+ }
+ if (status1)
+ pr_err("%s: Failed to unload create code: 0x%x\n",
+ __func__, status1);
+func_cont2:
+ /* Update node state and node manager state */
+ if (status >= 0) {
+ NODE_SET_STATE(hnode, NODE_CREATED);
+ hnode_mgr->num_created++;
+ goto func_cont;
+ }
+ if (status != -EBADR) {
+ /* Put back in NODE_ALLOCATED state if error occurred */
+ NODE_SET_STATE(hnode, NODE_ALLOCATED);
+ }
+func_cont:
+ /* Free access to node dispatcher */
+ mutex_unlock(&hnode_mgr->node_mgr_lock);
+func_end:
+ if (status >= 0) {
+ proc_notify_clients(hnode->hprocessor, DSP_NODESTATECHANGE);
+ ntfy_notify(hnode->ntfy_obj, DSP_NODESTATECHANGE);
+ }
+
+ dev_dbg(bridge, "%s: hnode: %p status: 0x%x\n", __func__,
+ hnode, status);
+ return status;
+}
+
+/*
+ * ======== node_create_mgr ========
+ * Purpose:
+ * Create a NODE Manager object.
+ */
+int node_create_mgr(struct node_mgr **node_man,
+ struct dev_object *hdev_obj)
+{
+ u32 i;
+ struct node_mgr *node_mgr_obj = NULL;
+ struct disp_attr disp_attr_obj;
+ char *sz_zl_file = "";
+ struct nldr_attrs nldr_attrs_obj;
+ int status = 0;
+ u8 dev_type;
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(node_man != NULL);
+ DBC_REQUIRE(hdev_obj != NULL);
+
+ *node_man = NULL;
+ /* Allocate Node manager object */
+ node_mgr_obj = kzalloc(sizeof(struct node_mgr), GFP_KERNEL);
+ if (node_mgr_obj) {
+ node_mgr_obj->hdev_obj = hdev_obj;
+ node_mgr_obj->node_list = kzalloc(sizeof(struct lst_list),
+ GFP_KERNEL);
+ node_mgr_obj->pipe_map = gb_create(MAXPIPES);
+ node_mgr_obj->pipe_done_map = gb_create(MAXPIPES);
+ if (node_mgr_obj->node_list == NULL
+ || node_mgr_obj->pipe_map == NULL
+ || node_mgr_obj->pipe_done_map == NULL) {
+ status = -ENOMEM;
+ } else {
+ INIT_LIST_HEAD(&node_mgr_obj->node_list->head);
+ node_mgr_obj->ntfy_obj = kmalloc(
+ sizeof(struct ntfy_object), GFP_KERNEL);
+ if (node_mgr_obj->ntfy_obj)
+ ntfy_init(node_mgr_obj->ntfy_obj);
+ else
+ status = -ENOMEM;
+ }
+ node_mgr_obj->num_created = 0;
+ } else {
+ status = -ENOMEM;
+ }
+ /* get devNodeType */
+ if (!status)
+ status = dev_get_dev_type(hdev_obj, &dev_type);
+
+ /* Create the DCD Manager */
+ if (!status) {
+ status =
+ dcd_create_manager(sz_zl_file, &node_mgr_obj->hdcd_mgr);
+ if (!status)
+ status = get_proc_props(node_mgr_obj, hdev_obj);
+
+ }
+ /* Create NODE Dispatcher */
+ if (!status) {
+ disp_attr_obj.ul_chnl_offset = node_mgr_obj->ul_chnl_offset;
+ disp_attr_obj.ul_chnl_buf_size = node_mgr_obj->ul_chnl_buf_size;
+ disp_attr_obj.proc_family = node_mgr_obj->proc_family;
+ disp_attr_obj.proc_type = node_mgr_obj->proc_type;
+ status =
+ disp_create(&node_mgr_obj->disp_obj, hdev_obj,
+ &disp_attr_obj);
+ }
+ /* Create a STRM Manager */
+ if (!status)
+ status = strm_create(&node_mgr_obj->strm_mgr_obj, hdev_obj);
+
+ if (!status) {
+ dev_get_intf_fxns(hdev_obj, &node_mgr_obj->intf_fxns);
+ /* Get msg_ctrl queue manager */
+ dev_get_msg_mgr(hdev_obj, &node_mgr_obj->msg_mgr_obj);
+ mutex_init(&node_mgr_obj->node_mgr_lock);
+ node_mgr_obj->chnl_map = gb_create(node_mgr_obj->ul_num_chnls);
+ /* dma chnl map. ul_num_chnls is # per transport */
+ node_mgr_obj->dma_chnl_map =
+ gb_create(node_mgr_obj->ul_num_chnls);
+ node_mgr_obj->zc_chnl_map =
+ gb_create(node_mgr_obj->ul_num_chnls);
+ if ((node_mgr_obj->chnl_map == NULL)
+ || (node_mgr_obj->dma_chnl_map == NULL)
+ || (node_mgr_obj->zc_chnl_map == NULL)) {
+ status = -ENOMEM;
+ } else {
+ /* Block out reserved channels */
+ for (i = 0; i < node_mgr_obj->ul_chnl_offset; i++)
+ gb_set(node_mgr_obj->chnl_map, i);
+
+ /* Block out channels reserved for RMS */
+ gb_set(node_mgr_obj->chnl_map,
+ node_mgr_obj->ul_chnl_offset);
+ gb_set(node_mgr_obj->chnl_map,
+ node_mgr_obj->ul_chnl_offset + 1);
+ }
+ }
+ if (!status) {
+ /* NO RM Server on the IVA */
+ if (dev_type != IVA_UNIT) {
+ /* Get addresses of any RMS functions loaded */
+ status = get_rms_fxns(node_mgr_obj);
+ }
+ }
+
+ /* Get loader functions and create loader */
+ if (!status)
+ node_mgr_obj->nldr_fxns = nldr_fxns; /* Dyn loader funcs */
+
+ if (!status) {
+ nldr_attrs_obj.pfn_ovly = ovly;
+ nldr_attrs_obj.pfn_write = mem_write;
+ nldr_attrs_obj.us_dsp_word_size = node_mgr_obj->udsp_word_size;
+ nldr_attrs_obj.us_dsp_mau_size = node_mgr_obj->udsp_mau_size;
+ node_mgr_obj->loader_init = node_mgr_obj->nldr_fxns.pfn_init();
+ status =
+ node_mgr_obj->nldr_fxns.pfn_create(&node_mgr_obj->nldr_obj,
+ hdev_obj,
+ &nldr_attrs_obj);
+ }
+ if (!status)
+ *node_man = node_mgr_obj;
+ else
+ delete_node_mgr(node_mgr_obj);
+
+ DBC_ENSURE((status && *node_man == NULL) || (!status && *node_man));
+
+ return status;
+}
+
+/*
+ * ======== node_delete ========
+ * Purpose:
+ * Delete a node on the DSP by remotely calling the node's delete function.
+ * Loads the node's delete function if necessary. Free GPP side resources
+ * after node's delete function returns.
+ */
+int node_delete(struct node_res_object *noderes,
+ struct process_context *pr_ctxt)
+{
+ struct node_object *pnode = noderes->hnode;
+ struct node_mgr *hnode_mgr;
+ struct proc_object *hprocessor;
+ struct disp_object *disp_obj;
+ u32 ul_delete_fxn;
+ enum node_type node_type;
+ enum node_state state;
+ int status = 0;
+ int status1 = 0;
+ struct dsp_cbdata cb_data;
+ u32 proc_id;
+ struct bridge_drv_interface *intf_fxns;
+
+ void *node_res = noderes;
+
+ struct dsp_processorstate proc_state;
+ DBC_REQUIRE(refs > 0);
+
+ if (!pnode) {
+ status = -EFAULT;
+ goto func_end;
+ }
+ /* create struct dsp_cbdata struct for PWR call */
+ cb_data.cb_data = PWR_TIMEOUT;
+ hnode_mgr = pnode->hnode_mgr;
+ hprocessor = pnode->hprocessor;
+ disp_obj = hnode_mgr->disp_obj;
+ node_type = node_get_type(pnode);
+ intf_fxns = hnode_mgr->intf_fxns;
+ /* Enter critical section */
+ mutex_lock(&hnode_mgr->node_mgr_lock);
+
+ state = node_get_state(pnode);
+ /* Execute delete phase code for non-device node in all cases
+ * except when the node was only allocated. Delete phase must be
+ * executed even if create phase was executed, but failed.
+ * If the node environment pointer is non-NULL, the delete phase
+ * code must be executed. */
+ if (!(state == NODE_ALLOCATED && pnode->node_env == (u32) NULL) &&
+ node_type != NODE_DEVICE) {
+ status = proc_get_processor_id(pnode->hprocessor, &proc_id);
+ if (status)
+ goto func_cont1;
+
+ if (proc_id == DSP_UNIT || proc_id == IVA_UNIT) {
+ /* If node has terminated, execute phase code will
+ * have already been unloaded in node_on_exit(). If the
+ * node is PAUSED, the execute phase is loaded, and it
+ * is now ok to unload it. If the node is running, we
+ * will unload the execute phase only after deleting
+ * the node. */
+ if (state == NODE_PAUSED && pnode->loaded &&
+ pnode->phase_split) {
+ /* Ok to unload execute code as long as node
+ * is not * running */
+ status1 =
+ hnode_mgr->nldr_fxns.
+ pfn_unload(pnode->nldr_node_obj,
+ NLDR_EXECUTE);
+ pnode->loaded = false;
+ NODE_SET_STATE(pnode, NODE_DONE);
+ }
+ /* Load delete phase code if not loaded or if haven't
+ * * unloaded EXECUTE phase */
+ if ((!(pnode->loaded) || (state == NODE_RUNNING)) &&
+ pnode->phase_split) {
+ status =
+ hnode_mgr->nldr_fxns.
+ pfn_load(pnode->nldr_node_obj, NLDR_DELETE);
+ if (!status)
+ pnode->loaded = true;
+ else
+ pr_err("%s: fail - load delete code:"
+ " 0x%x\n", __func__, status);
+ }
+ }
+func_cont1:
+ if (!status) {
+ /* Unblock a thread trying to terminate the node */
+ (void)sync_set_event(pnode->sync_done);
+ if (proc_id == DSP_UNIT) {
+ /* ul_delete_fxn = address of node's delete
+ * function */
+ status = get_fxn_address(pnode, &ul_delete_fxn,
+ DELETEPHASE);
+ } else if (proc_id == IVA_UNIT)
+ ul_delete_fxn = (u32) pnode->node_env;
+ if (!status) {
+ status = proc_get_state(hprocessor,
+ &proc_state,
+ sizeof(struct
+ dsp_processorstate));
+ if (proc_state.proc_state != PROC_ERROR) {
+ status =
+ disp_node_delete(disp_obj, pnode,
+ hnode_mgr->
+ ul_fxn_addrs
+ [RMSDELETENODE],
+ ul_delete_fxn,
+ pnode->node_env);
+ } else
+ NODE_SET_STATE(pnode, NODE_DONE);
+
+ /* Unload execute, if not unloaded, and delete
+ * function */
+ if (state == NODE_RUNNING &&
+ pnode->phase_split) {
+ status1 =
+ hnode_mgr->nldr_fxns.
+ pfn_unload(pnode->nldr_node_obj,
+ NLDR_EXECUTE);
+ }
+ if (status1)
+ pr_err("%s: fail - unload execute code:"
+ " 0x%x\n", __func__, status1);
+
+ status1 =
+ hnode_mgr->nldr_fxns.pfn_unload(pnode->
+ nldr_node_obj,
+ NLDR_DELETE);
+ pnode->loaded = false;
+ if (status1)
+ pr_err("%s: fail - unload delete code: "
+ "0x%x\n", __func__, status1);
+ }
+ }
+ }
+ /* Free host side resources even if a failure occurred */
+ /* Remove node from hnode_mgr->node_list */
+ lst_remove_elem(hnode_mgr->node_list, (struct list_head *)pnode);
+ hnode_mgr->num_nodes--;
+ /* Decrement count of nodes created on DSP */
+ if ((state != NODE_ALLOCATED) || ((state == NODE_ALLOCATED) &&
+ (pnode->node_env != (u32) NULL)))
+ hnode_mgr->num_created--;
+ /* Free host-side resources allocated by node_create()
+ * delete_node() fails if SM buffers not freed by client! */
+ drv_proc_node_update_status(node_res, false);
+ delete_node(pnode, pr_ctxt);
+
+ /*
+ * Release all Node resources and its context
+ */
+ idr_remove(pr_ctxt->node_id, ((struct node_res_object *)node_res)->id);
+ kfree(node_res);
+
+ /* Exit critical section */
+ mutex_unlock(&hnode_mgr->node_mgr_lock);
+ proc_notify_clients(hprocessor, DSP_NODESTATECHANGE);
+func_end:
+ dev_dbg(bridge, "%s: pnode: %p status 0x%x\n", __func__, pnode, status);
+ return status;
+}
+
+/*
+ * ======== node_delete_mgr ========
+ * Purpose:
+ * Delete the NODE Manager.
+ */
+int node_delete_mgr(struct node_mgr *hnode_mgr)
+{
+ int status = 0;
+
+ DBC_REQUIRE(refs > 0);
+
+ if (hnode_mgr)
+ delete_node_mgr(hnode_mgr);
+ else
+ status = -EFAULT;
+
+ return status;
+}
+
+/*
+ * ======== node_enum_nodes ========
+ * Purpose:
+ * Enumerate currently allocated nodes.
+ */
+int node_enum_nodes(struct node_mgr *hnode_mgr, void **node_tab,
+ u32 node_tab_size, u32 *pu_num_nodes,
+ u32 *pu_allocated)
+{
+ struct node_object *hnode;
+ u32 i;
+ int status = 0;
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(node_tab != NULL || node_tab_size == 0);
+ DBC_REQUIRE(pu_num_nodes != NULL);
+ DBC_REQUIRE(pu_allocated != NULL);
+
+ if (!hnode_mgr) {
+ status = -EFAULT;
+ goto func_end;
+ }
+ /* Enter critical section */
+ mutex_lock(&hnode_mgr->node_mgr_lock);
+
+ if (hnode_mgr->num_nodes > node_tab_size) {
+ *pu_allocated = hnode_mgr->num_nodes;
+ *pu_num_nodes = 0;
+ status = -EINVAL;
+ } else {
+ hnode = (struct node_object *)lst_first(hnode_mgr->
+ node_list);
+ for (i = 0; i < hnode_mgr->num_nodes; i++) {
+ DBC_ASSERT(hnode);
+ node_tab[i] = hnode;
+ hnode = (struct node_object *)lst_next
+ (hnode_mgr->node_list,
+ (struct list_head *)hnode);
+ }
+ *pu_allocated = *pu_num_nodes = hnode_mgr->num_nodes;
+ }
+ /* end of sync_enter_cs */
+ /* Exit critical section */
+ mutex_unlock(&hnode_mgr->node_mgr_lock);
+func_end:
+ return status;
+}
+
+/*
+ * ======== node_exit ========
+ * Purpose:
+ * Discontinue usage of NODE module.
+ */
+void node_exit(void)
+{
+ DBC_REQUIRE(refs > 0);
+
+ refs--;
+
+ DBC_ENSURE(refs >= 0);
+}
+
+/*
+ * ======== node_free_msg_buf ========
+ * Purpose:
+ * Frees the message buffer.
+ */
+int node_free_msg_buf(struct node_object *hnode, u8 * pbuffer,
+ struct dsp_bufferattr *pattr)
+{
+ struct node_object *pnode = (struct node_object *)hnode;
+ int status = 0;
+ u32 proc_id;
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(pbuffer != NULL);
+ DBC_REQUIRE(pnode != NULL);
+ DBC_REQUIRE(pnode->xlator != NULL);
+
+ if (!hnode) {
+ status = -EFAULT;
+ goto func_end;
+ }
+ status = proc_get_processor_id(pnode->hprocessor, &proc_id);
+ if (proc_id == DSP_UNIT) {
+ if (!status) {
+ if (pattr == NULL) {
+ /* set defaults */
+ pattr = &node_dfltbufattrs;
+ }
+ /* Node supports single SM segment only */
+ if (pattr->segment_id != 1)
+ status = -EBADR;
+
+ /* pbuffer is clients Va. */
+ status = cmm_xlator_free_buf(pnode->xlator, pbuffer);
+ }
+ } else {
+ DBC_ASSERT(NULL); /* BUG */
+ }
+func_end:
+ return status;
+}
+
+/*
+ * ======== node_get_attr ========
+ * Purpose:
+ * Copy the current attributes of the specified node into a dsp_nodeattr
+ * structure.
+ */
+int node_get_attr(struct node_object *hnode,
+ struct dsp_nodeattr *pattr, u32 attr_size)
+{
+ struct node_mgr *hnode_mgr;
+ int status = 0;
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(pattr != NULL);
+ DBC_REQUIRE(attr_size >= sizeof(struct dsp_nodeattr));
+
+ if (!hnode) {
+ status = -EFAULT;
+ } else {
+ hnode_mgr = hnode->hnode_mgr;
+ /* Enter hnode_mgr critical section (since we're accessing
+ * data that could be changed by node_change_priority() and
+ * node_connect(). */
+ mutex_lock(&hnode_mgr->node_mgr_lock);
+ pattr->cb_struct = sizeof(struct dsp_nodeattr);
+ /* dsp_nodeattrin */
+ pattr->in_node_attr_in.cb_struct =
+ sizeof(struct dsp_nodeattrin);
+ pattr->in_node_attr_in.prio = hnode->prio;
+ pattr->in_node_attr_in.utimeout = hnode->utimeout;
+ pattr->in_node_attr_in.heap_size =
+ hnode->create_args.asa.task_arg_obj.heap_size;
+ pattr->in_node_attr_in.pgpp_virt_addr = (void *)
+ hnode->create_args.asa.task_arg_obj.ugpp_heap_addr;
+ pattr->node_attr_inputs = hnode->num_gpp_inputs;
+ pattr->node_attr_outputs = hnode->num_gpp_outputs;
+ /* dsp_nodeinfo */
+ get_node_info(hnode, &(pattr->node_info));
+ /* end of sync_enter_cs */
+ /* Exit critical section */
+ mutex_unlock(&hnode_mgr->node_mgr_lock);
+ }
+ return status;
+}
+
+/*
+ * ======== node_get_channel_id ========
+ * Purpose:
+ * Get the channel index reserved for a stream connection between the
+ * host and a node.
+ */
+int node_get_channel_id(struct node_object *hnode, u32 dir, u32 index,
+ u32 *chan_id)
+{
+ enum node_type node_type;
+ int status = -EINVAL;
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(dir == DSP_TONODE || dir == DSP_FROMNODE);
+ DBC_REQUIRE(chan_id != NULL);
+
+ if (!hnode) {
+ status = -EFAULT;
+ return status;
+ }
+ node_type = node_get_type(hnode);
+ if (node_type != NODE_TASK && node_type != NODE_DAISSOCKET) {
+ status = -EPERM;
+ return status;
+ }
+ if (dir == DSP_TONODE) {
+ if (index < MAX_INPUTS(hnode)) {
+ if (hnode->inputs[index].type == HOSTCONNECT) {
+ *chan_id = hnode->inputs[index].dev_id;
+ status = 0;
+ }
+ }
+ } else {
+ DBC_ASSERT(dir == DSP_FROMNODE);
+ if (index < MAX_OUTPUTS(hnode)) {
+ if (hnode->outputs[index].type == HOSTCONNECT) {
+ *chan_id = hnode->outputs[index].dev_id;
+ status = 0;
+ }
+ }
+ }
+ return status;
+}
+
+/*
+ * ======== node_get_message ========
+ * Purpose:
+ * Retrieve a message from a node on the DSP.
+ */
+int node_get_message(struct node_object *hnode,
+ struct dsp_msg *message, u32 utimeout)
+{
+ struct node_mgr *hnode_mgr;
+ enum node_type node_type;
+ struct bridge_drv_interface *intf_fxns;
+ int status = 0;
+ void *tmp_buf;
+ struct dsp_processorstate proc_state;
+ struct proc_object *hprocessor;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(message != NULL);
+
+ if (!hnode) {
+ status = -EFAULT;
+ goto func_end;
+ }
+ hprocessor = hnode->hprocessor;
+ status = proc_get_state(hprocessor, &proc_state,
+ sizeof(struct dsp_processorstate));
+ if (status)
+ goto func_end;
+ /* If processor is in error state then don't attempt to get the
+ message */
+ if (proc_state.proc_state == PROC_ERROR) {
+ status = -EPERM;
+ goto func_end;
+ }
+ hnode_mgr = hnode->hnode_mgr;
+ node_type = node_get_type(hnode);
+ if (node_type != NODE_MESSAGE && node_type != NODE_TASK &&
+ node_type != NODE_DAISSOCKET) {
+ status = -EPERM;
+ goto func_end;
+ }
+ /* This function will block unless a message is available. Since
+ * DSPNode_RegisterNotify() allows notification when a message
+ * is available, the system can be designed so that
+ * DSPNode_GetMessage() is only called when a message is
+ * available. */
+ intf_fxns = hnode_mgr->intf_fxns;
+ status =
+ (*intf_fxns->pfn_msg_get) (hnode->msg_queue_obj, message, utimeout);
+ /* Check if message contains SM descriptor */
+ if (status || !(message->dw_cmd & DSP_RMSBUFDESC))
+ goto func_end;
+
+ /* Translate DSP byte addr to GPP Va. */
+ tmp_buf = cmm_xlator_translate(hnode->xlator,
+ (void *)(message->dw_arg1 *
+ hnode->hnode_mgr->
+ udsp_word_size), CMM_DSPPA2PA);
+ if (tmp_buf != NULL) {
+ /* now convert this GPP Pa to Va */
+ tmp_buf = cmm_xlator_translate(hnode->xlator, tmp_buf,
+ CMM_PA2VA);
+ if (tmp_buf != NULL) {
+ /* Adjust SM size in msg */
+ message->dw_arg1 = (u32) tmp_buf;
+ message->dw_arg2 *= hnode->hnode_mgr->udsp_word_size;
+ } else {
+ status = -ESRCH;
+ }
+ } else {
+ status = -ESRCH;
+ }
+func_end:
+ dev_dbg(bridge, "%s: hnode: %p message: %p utimeout: 0x%x\n", __func__,
+ hnode, message, utimeout);
+ return status;
+}
+
+/*
+ * ======== node_get_nldr_obj ========
+ */
+int node_get_nldr_obj(struct node_mgr *hnode_mgr,
+ struct nldr_object **nldr_ovlyobj)
+{
+ int status = 0;
+ struct node_mgr *node_mgr_obj = hnode_mgr;
+ DBC_REQUIRE(nldr_ovlyobj != NULL);
+
+ if (!hnode_mgr)
+ status = -EFAULT;
+ else
+ *nldr_ovlyobj = node_mgr_obj->nldr_obj;
+
+ DBC_ENSURE(!status || (nldr_ovlyobj != NULL && *nldr_ovlyobj == NULL));
+ return status;
+}
+
+/*
+ * ======== node_get_strm_mgr ========
+ * Purpose:
+ * Returns the Stream manager.
+ */
+int node_get_strm_mgr(struct node_object *hnode,
+ struct strm_mgr **strm_man)
+{
+ int status = 0;
+
+ DBC_REQUIRE(refs > 0);
+
+ if (!hnode)
+ status = -EFAULT;
+ else
+ *strm_man = hnode->hnode_mgr->strm_mgr_obj;
+
+ return status;
+}
+
+/*
+ * ======== node_get_load_type ========
+ */
+enum nldr_loadtype node_get_load_type(struct node_object *hnode)
+{
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(hnode);
+ if (!hnode) {
+ dev_dbg(bridge, "%s: Failed. hnode: %p\n", __func__, hnode);
+ return -1;
+ } else {
+ return hnode->dcd_props.obj_data.node_obj.us_load_type;
+ }
+}
+
+/*
+ * ======== node_get_timeout ========
+ * Purpose:
+ * Returns the timeout value for this node.
+ */
+u32 node_get_timeout(struct node_object *hnode)
+{
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(hnode);
+ if (!hnode) {
+ dev_dbg(bridge, "%s: failed. hnode: %p\n", __func__, hnode);
+ return 0;
+ } else {
+ return hnode->utimeout;
+ }
+}
+
+/*
+ * ======== node_get_type ========
+ * Purpose:
+ * Returns the node type.
+ */
+enum node_type node_get_type(struct node_object *hnode)
+{
+ enum node_type node_type;
+
+ if (hnode == (struct node_object *)DSP_HGPPNODE)
+ node_type = NODE_GPP;
+ else {
+ if (!hnode)
+ node_type = -1;
+ else
+ node_type = hnode->ntype;
+ }
+ return node_type;
+}
+
+/*
+ * ======== node_init ========
+ * Purpose:
+ * Initialize the NODE module.
+ */
+bool node_init(void)
+{
+ DBC_REQUIRE(refs >= 0);
+
+ refs++;
+
+ return true;
+}
+
+/*
+ * ======== node_on_exit ========
+ * Purpose:
+ * Gets called when RMS_EXIT is received for a node.
+ */
+void node_on_exit(struct node_object *hnode, s32 node_status)
+{
+ if (!hnode)
+ return;
+
+ /* Set node state to done */
+ NODE_SET_STATE(hnode, NODE_DONE);
+ hnode->exit_status = node_status;
+ if (hnode->loaded && hnode->phase_split) {
+ (void)hnode->hnode_mgr->nldr_fxns.pfn_unload(hnode->
+ nldr_node_obj,
+ NLDR_EXECUTE);
+ hnode->loaded = false;
+ }
+ /* Unblock call to node_terminate */
+ (void)sync_set_event(hnode->sync_done);
+ /* Notify clients */
+ proc_notify_clients(hnode->hprocessor, DSP_NODESTATECHANGE);
+ ntfy_notify(hnode->ntfy_obj, DSP_NODESTATECHANGE);
+}
+
+/*
+ * ======== node_pause ========
+ * Purpose:
+ * Suspend execution of a node currently running on the DSP.
+ */
+int node_pause(struct node_object *hnode)
+{
+ struct node_object *pnode = (struct node_object *)hnode;
+ enum node_type node_type;
+ enum node_state state;
+ struct node_mgr *hnode_mgr;
+ int status = 0;
+ u32 proc_id;
+ struct dsp_processorstate proc_state;
+ struct proc_object *hprocessor;
+
+ DBC_REQUIRE(refs > 0);
+
+ if (!hnode) {
+ status = -EFAULT;
+ } else {
+ node_type = node_get_type(hnode);
+ if (node_type != NODE_TASK && node_type != NODE_DAISSOCKET)
+ status = -EPERM;
+ }
+ if (status)
+ goto func_end;
+
+ status = proc_get_processor_id(pnode->hprocessor, &proc_id);
+
+ if (proc_id == IVA_UNIT)
+ status = -ENOSYS;
+
+ if (!status) {
+ hnode_mgr = hnode->hnode_mgr;
+
+ /* Enter critical section */
+ mutex_lock(&hnode_mgr->node_mgr_lock);
+ state = node_get_state(hnode);
+ /* Check node state */
+ if (state != NODE_RUNNING)
+ status = -EBADR;
+
+ if (status)
+ goto func_cont;
+ hprocessor = hnode->hprocessor;
+ status = proc_get_state(hprocessor, &proc_state,
+ sizeof(struct dsp_processorstate));
+ if (status)
+ goto func_cont;
+ /* If processor is in error state then don't attempt
+ to send the message */
+ if (proc_state.proc_state == PROC_ERROR) {
+ status = -EPERM;
+ goto func_cont;
+ }
+
+ status = disp_node_change_priority(hnode_mgr->disp_obj, hnode,
+ hnode_mgr->ul_fxn_addrs[RMSCHANGENODEPRIORITY],
+ hnode->node_env, NODE_SUSPENDEDPRI);
+
+ /* Update state */
+ if (status >= 0)
+ NODE_SET_STATE(hnode, NODE_PAUSED);
+
+func_cont:
+ /* End of sync_enter_cs */
+ /* Leave critical section */
+ mutex_unlock(&hnode_mgr->node_mgr_lock);
+ if (status >= 0) {
+ proc_notify_clients(hnode->hprocessor,
+ DSP_NODESTATECHANGE);
+ ntfy_notify(hnode->ntfy_obj, DSP_NODESTATECHANGE);
+ }
+ }
+func_end:
+ dev_dbg(bridge, "%s: hnode: %p status 0x%x\n", __func__, hnode, status);
+ return status;
+}
+
+/*
+ * ======== node_put_message ========
+ * Purpose:
+ * Send a message to a message node, task node, or XDAIS socket node. This
+ * function will block until the message stream can accommodate the
+ * message, or a timeout occurs.
+ */
+int node_put_message(struct node_object *hnode,
+ const struct dsp_msg *pmsg, u32 utimeout)
+{
+ struct node_mgr *hnode_mgr = NULL;
+ enum node_type node_type;
+ struct bridge_drv_interface *intf_fxns;
+ enum node_state state;
+ int status = 0;
+ void *tmp_buf;
+ struct dsp_msg new_msg;
+ struct dsp_processorstate proc_state;
+ struct proc_object *hprocessor;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(pmsg != NULL);
+
+ if (!hnode) {
+ status = -EFAULT;
+ goto func_end;
+ }
+ hprocessor = hnode->hprocessor;
+ status = proc_get_state(hprocessor, &proc_state,
+ sizeof(struct dsp_processorstate));
+ if (status)
+ goto func_end;
+ /* If processor is in bad state then don't attempt sending the
+ message */
+ if (proc_state.proc_state == PROC_ERROR) {
+ status = -EPERM;
+ goto func_end;
+ }
+ hnode_mgr = hnode->hnode_mgr;
+ node_type = node_get_type(hnode);
+ if (node_type != NODE_MESSAGE && node_type != NODE_TASK &&
+ node_type != NODE_DAISSOCKET)
+ status = -EPERM;
+
+ if (!status) {
+ /* Check node state. Can't send messages to a node after
+ * we've sent the RMS_EXIT command. There is still the
+ * possibility that node_terminate can be called after we've
+ * checked the state. Could add another SYNC object to
+ * prevent this (can't use node_mgr_lock, since we don't
+ * want to block other NODE functions). However, the node may
+ * still exit on its own, before this message is sent. */
+ mutex_lock(&hnode_mgr->node_mgr_lock);
+ state = node_get_state(hnode);
+ if (state == NODE_TERMINATING || state == NODE_DONE)
+ status = -EBADR;
+
+ /* end of sync_enter_cs */
+ mutex_unlock(&hnode_mgr->node_mgr_lock);
+ }
+ if (status)
+ goto func_end;
+
+ /* assign pmsg values to new msg */
+ new_msg = *pmsg;
+ /* Now, check if message contains a SM buffer descriptor */
+ if (pmsg->dw_cmd & DSP_RMSBUFDESC) {
+ /* Translate GPP Va to DSP physical buf Ptr. */
+ tmp_buf = cmm_xlator_translate(hnode->xlator,
+ (void *)new_msg.dw_arg1,
+ CMM_VA2DSPPA);
+ if (tmp_buf != NULL) {
+ /* got translation, convert to MAUs in msg */
+ if (hnode->hnode_mgr->udsp_word_size != 0) {
+ new_msg.dw_arg1 =
+ (u32) tmp_buf /
+ hnode->hnode_mgr->udsp_word_size;
+ /* MAUs */
+ new_msg.dw_arg2 /= hnode->hnode_mgr->
+ udsp_word_size;
+ } else {
+ pr_err("%s: udsp_word_size is zero!\n",
+ __func__);
+ status = -EPERM; /* bad DSPWordSize */
+ }
+ } else { /* failed to translate buffer address */
+ status = -ESRCH;
+ }
+ }
+ if (!status) {
+ intf_fxns = hnode_mgr->intf_fxns;
+ status = (*intf_fxns->pfn_msg_put) (hnode->msg_queue_obj,
+ &new_msg, utimeout);
+ }
+func_end:
+ dev_dbg(bridge, "%s: hnode: %p pmsg: %p utimeout: 0x%x, "
+ "status 0x%x\n", __func__, hnode, pmsg, utimeout, status);
+ return status;
+}
+
+/*
+ * ======== node_register_notify ========
+ * Purpose:
+ * Register to be notified on specific events for this node.
+ */
+int node_register_notify(struct node_object *hnode, u32 event_mask,
+ u32 notify_type,
+ struct dsp_notification *hnotification)
+{
+ struct bridge_drv_interface *intf_fxns;
+ int status = 0;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(hnotification != NULL);
+
+ if (!hnode) {
+ status = -EFAULT;
+ } else {
+ /* Check if event mask is a valid node related event */
+ if (event_mask & ~(DSP_NODESTATECHANGE | DSP_NODEMESSAGEREADY))
+ status = -EINVAL;
+
+ /* Check if notify type is valid */
+ if (notify_type != DSP_SIGNALEVENT)
+ status = -EINVAL;
+
+ /* Only one Notification can be registered at a
+ * time - Limitation */
+ if (event_mask == (DSP_NODESTATECHANGE | DSP_NODEMESSAGEREADY))
+ status = -EINVAL;
+ }
+ if (!status) {
+ if (event_mask == DSP_NODESTATECHANGE) {
+ status = ntfy_register(hnode->ntfy_obj, hnotification,
+ event_mask & DSP_NODESTATECHANGE,
+ notify_type);
+ } else {
+ /* Send Message part of event mask to msg_ctrl */
+ intf_fxns = hnode->hnode_mgr->intf_fxns;
+ status = (*intf_fxns->pfn_msg_register_notify)
+ (hnode->msg_queue_obj,
+ event_mask & DSP_NODEMESSAGEREADY, notify_type,
+ hnotification);
+ }
+
+ }
+ dev_dbg(bridge, "%s: hnode: %p event_mask: 0x%x notify_type: 0x%x "
+ "hnotification: %p status 0x%x\n", __func__, hnode,
+ event_mask, notify_type, hnotification, status);
+ return status;
+}
+
+/*
+ * ======== node_run ========
+ * Purpose:
+ * Start execution of a node's execute phase, or resume execution of a node
+ * that has been suspended (via NODE_NodePause()) on the DSP. Load the
+ * node's execute function if necessary.
+ */
+int node_run(struct node_object *hnode)
+{
+ struct node_object *pnode = (struct node_object *)hnode;
+ struct node_mgr *hnode_mgr;
+ enum node_type node_type;
+ enum node_state state;
+ u32 ul_execute_fxn;
+ u32 ul_fxn_addr;
+ int status = 0;
+ u32 proc_id;
+ struct bridge_drv_interface *intf_fxns;
+ struct dsp_processorstate proc_state;
+ struct proc_object *hprocessor;
+
+ DBC_REQUIRE(refs > 0);
+
+ if (!hnode) {
+ status = -EFAULT;
+ goto func_end;
+ }
+ hprocessor = hnode->hprocessor;
+ status = proc_get_state(hprocessor, &proc_state,
+ sizeof(struct dsp_processorstate));
+ if (status)
+ goto func_end;
+ /* If processor is in error state then don't attempt to run the node */
+ if (proc_state.proc_state == PROC_ERROR) {
+ status = -EPERM;
+ goto func_end;
+ }
+ node_type = node_get_type(hnode);
+ if (node_type == NODE_DEVICE)
+ status = -EPERM;
+ if (status)
+ goto func_end;
+
+ hnode_mgr = hnode->hnode_mgr;
+ if (!hnode_mgr) {
+ status = -EFAULT;
+ goto func_end;
+ }
+ intf_fxns = hnode_mgr->intf_fxns;
+ /* Enter critical section */
+ mutex_lock(&hnode_mgr->node_mgr_lock);
+
+ state = node_get_state(hnode);
+ if (state != NODE_CREATED && state != NODE_PAUSED)
+ status = -EBADR;
+
+ if (!status)
+ status = proc_get_processor_id(pnode->hprocessor, &proc_id);
+
+ if (status)
+ goto func_cont1;
+
+ if ((proc_id != DSP_UNIT) && (proc_id != IVA_UNIT))
+ goto func_cont1;
+
+ if (state == NODE_CREATED) {
+ /* If node's execute function is not loaded, load it */
+ if (!(hnode->loaded) && hnode->phase_split) {
+ status =
+ hnode_mgr->nldr_fxns.pfn_load(hnode->nldr_node_obj,
+ NLDR_EXECUTE);
+ if (!status) {
+ hnode->loaded = true;
+ } else {
+ pr_err("%s: fail - load execute code: 0x%x\n",
+ __func__, status);
+ }
+ }
+ if (!status) {
+ /* Get address of node's execute function */
+ if (proc_id == IVA_UNIT)
+ ul_execute_fxn = (u32) hnode->node_env;
+ else {
+ status = get_fxn_address(hnode, &ul_execute_fxn,
+ EXECUTEPHASE);
+ }
+ }
+ if (!status) {
+ ul_fxn_addr = hnode_mgr->ul_fxn_addrs[RMSEXECUTENODE];
+ status =
+ disp_node_run(hnode_mgr->disp_obj, hnode,
+ ul_fxn_addr, ul_execute_fxn,
+ hnode->node_env);
+ }
+ } else if (state == NODE_PAUSED) {
+ ul_fxn_addr = hnode_mgr->ul_fxn_addrs[RMSCHANGENODEPRIORITY];
+ status = disp_node_change_priority(hnode_mgr->disp_obj, hnode,
+ ul_fxn_addr, hnode->node_env,
+ NODE_GET_PRIORITY(hnode));
+ } else {
+ /* We should never get here */
+ DBC_ASSERT(false);
+ }
+func_cont1:
+ /* Update node state. */
+ if (status >= 0)
+ NODE_SET_STATE(hnode, NODE_RUNNING);
+ else /* Set state back to previous value */
+ NODE_SET_STATE(hnode, state);
+ /*End of sync_enter_cs */
+ /* Exit critical section */
+ mutex_unlock(&hnode_mgr->node_mgr_lock);
+ if (status >= 0) {
+ proc_notify_clients(hnode->hprocessor, DSP_NODESTATECHANGE);
+ ntfy_notify(hnode->ntfy_obj, DSP_NODESTATECHANGE);
+ }
+func_end:
+ dev_dbg(bridge, "%s: hnode: %p status 0x%x\n", __func__, hnode, status);
+ return status;
+}
+
+/*
+ * ======== node_terminate ========
+ * Purpose:
+ * Signal a node running on the DSP that it should exit its execute phase
+ * function.
+ */
+int node_terminate(struct node_object *hnode, int *pstatus)
+{
+ struct node_object *pnode = (struct node_object *)hnode;
+ struct node_mgr *hnode_mgr = NULL;
+ enum node_type node_type;
+ struct bridge_drv_interface *intf_fxns;
+ enum node_state state;
+ struct dsp_msg msg, killmsg;
+ int status = 0;
+ u32 proc_id, kill_time_out;
+ struct deh_mgr *hdeh_mgr;
+ struct dsp_processorstate proc_state;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(pstatus != NULL);
+
+ if (!hnode || !hnode->hnode_mgr) {
+ status = -EFAULT;
+ goto func_end;
+ }
+ if (pnode->hprocessor == NULL) {
+ status = -EFAULT;
+ goto func_end;
+ }
+ status = proc_get_processor_id(pnode->hprocessor, &proc_id);
+
+ if (!status) {
+ hnode_mgr = hnode->hnode_mgr;
+ node_type = node_get_type(hnode);
+ if (node_type != NODE_TASK && node_type != NODE_DAISSOCKET)
+ status = -EPERM;
+ }
+ if (!status) {
+ /* Check node state */
+ mutex_lock(&hnode_mgr->node_mgr_lock);
+ state = node_get_state(hnode);
+ if (state != NODE_RUNNING) {
+ status = -EBADR;
+ /* Set the exit status if node terminated on
+ * its own. */
+ if (state == NODE_DONE)
+ *pstatus = hnode->exit_status;
+
+ } else {
+ NODE_SET_STATE(hnode, NODE_TERMINATING);
+ }
+ /* end of sync_enter_cs */
+ mutex_unlock(&hnode_mgr->node_mgr_lock);
+ }
+ if (!status) {
+ /*
+ * Send exit message. Do not change state to NODE_DONE
+ * here. That will be done in callback.
+ */
+ status = proc_get_state(pnode->hprocessor, &proc_state,
+ sizeof(struct dsp_processorstate));
+ if (status)
+ goto func_cont;
+ /* If processor is in error state then don't attempt to send
+ * A kill task command */
+ if (proc_state.proc_state == PROC_ERROR) {
+ status = -EPERM;
+ goto func_cont;
+ }
+
+ msg.dw_cmd = RMS_EXIT;
+ msg.dw_arg1 = hnode->node_env;
+ killmsg.dw_cmd = RMS_KILLTASK;
+ killmsg.dw_arg1 = hnode->node_env;
+ intf_fxns = hnode_mgr->intf_fxns;
+
+ if (hnode->utimeout > MAXTIMEOUT)
+ kill_time_out = MAXTIMEOUT;
+ else
+ kill_time_out = (hnode->utimeout) * 2;
+
+ status = (*intf_fxns->pfn_msg_put) (hnode->msg_queue_obj, &msg,
+ hnode->utimeout);
+ if (status)
+ goto func_cont;
+
+ /*
+ * Wait on synchronization object that will be
+ * posted in the callback on receiving RMS_EXIT
+ * message, or by node_delete. Check for valid hnode,
+ * in case posted by node_delete().
+ */
+ status = sync_wait_on_event(hnode->sync_done,
+ kill_time_out / 2);
+ if (status != ETIME)
+ goto func_cont;
+
+ status = (*intf_fxns->pfn_msg_put)(hnode->msg_queue_obj,
+ &killmsg, hnode->utimeout);
+ if (status)
+ goto func_cont;
+ status = sync_wait_on_event(hnode->sync_done,
+ kill_time_out / 2);
+ if (status) {
+ /*
+ * Here it goes the part of the simulation of
+ * the DSP exception.
+ */
+ dev_get_deh_mgr(hnode_mgr->hdev_obj, &hdeh_mgr);
+ if (!hdeh_mgr)
+ goto func_cont;
+
+ bridge_deh_notify(hdeh_mgr, DSP_SYSERROR, DSP_EXCEPTIONABORT);
+ }
+ }
+func_cont:
+ if (!status) {
+ /* Enter CS before getting exit status, in case node was
+ * deleted. */
+ mutex_lock(&hnode_mgr->node_mgr_lock);
+ /* Make sure node wasn't deleted while we blocked */
+ if (!hnode) {
+ status = -EPERM;
+ } else {
+ *pstatus = hnode->exit_status;
+ dev_dbg(bridge, "%s: hnode: %p env 0x%x status 0x%x\n",
+ __func__, hnode, hnode->node_env, status);
+ }
+ mutex_unlock(&hnode_mgr->node_mgr_lock);
+ } /*End of sync_enter_cs */
+func_end:
+ return status;
+}
+
+/*
+ * ======== delete_node ========
+ * Purpose:
+ * Free GPP resources allocated in node_allocate() or node_connect().
+ */
+static void delete_node(struct node_object *hnode,
+ struct process_context *pr_ctxt)
+{
+ struct node_mgr *hnode_mgr;
+ struct cmm_xlatorobject *xlator;
+ struct bridge_drv_interface *intf_fxns;
+ u32 i;
+ enum node_type node_type;
+ struct stream_chnl stream;
+ struct node_msgargs node_msg_args;
+ struct node_taskargs task_arg_obj;
+#ifdef DSP_DMM_DEBUG
+ struct dmm_object *dmm_mgr;
+ struct proc_object *p_proc_object =
+ (struct proc_object *)hnode->hprocessor;
+#endif
+ int status;
+ if (!hnode)
+ goto func_end;
+ hnode_mgr = hnode->hnode_mgr;
+ if (!hnode_mgr)
+ goto func_end;
+ xlator = hnode->xlator;
+ node_type = node_get_type(hnode);
+ if (node_type != NODE_DEVICE) {
+ node_msg_args = hnode->create_args.asa.node_msg_args;
+ kfree(node_msg_args.pdata);
+
+ /* Free msg_ctrl queue */
+ if (hnode->msg_queue_obj) {
+ intf_fxns = hnode_mgr->intf_fxns;
+ (*intf_fxns->pfn_msg_delete_queue) (hnode->
+ msg_queue_obj);
+ hnode->msg_queue_obj = NULL;
+ }
+
+ kfree(hnode->sync_done);
+
+ /* Free all stream info */
+ if (hnode->inputs) {
+ for (i = 0; i < MAX_INPUTS(hnode); i++) {
+ stream = hnode->inputs[i];
+ free_stream(hnode_mgr, stream);
+ }
+ kfree(hnode->inputs);
+ hnode->inputs = NULL;
+ }
+ if (hnode->outputs) {
+ for (i = 0; i < MAX_OUTPUTS(hnode); i++) {
+ stream = hnode->outputs[i];
+ free_stream(hnode_mgr, stream);
+ }
+ kfree(hnode->outputs);
+ hnode->outputs = NULL;
+ }
+ task_arg_obj = hnode->create_args.asa.task_arg_obj;
+ if (task_arg_obj.strm_in_def) {
+ for (i = 0; i < MAX_INPUTS(hnode); i++) {
+ kfree(task_arg_obj.strm_in_def[i].sz_device);
+ task_arg_obj.strm_in_def[i].sz_device = NULL;
+ }
+ kfree(task_arg_obj.strm_in_def);
+ task_arg_obj.strm_in_def = NULL;
+ }
+ if (task_arg_obj.strm_out_def) {
+ for (i = 0; i < MAX_OUTPUTS(hnode); i++) {
+ kfree(task_arg_obj.strm_out_def[i].sz_device);
+ task_arg_obj.strm_out_def[i].sz_device = NULL;
+ }
+ kfree(task_arg_obj.strm_out_def);
+ task_arg_obj.strm_out_def = NULL;
+ }
+ if (task_arg_obj.udsp_heap_res_addr) {
+ status = proc_un_map(hnode->hprocessor, (void *)
+ task_arg_obj.udsp_heap_addr,
+ pr_ctxt);
+
+ status = proc_un_reserve_memory(hnode->hprocessor,
+ (void *)
+ task_arg_obj.
+ udsp_heap_res_addr,
+ pr_ctxt);
+#ifdef DSP_DMM_DEBUG
+ status = dmm_get_handle(p_proc_object, &dmm_mgr);
+ if (dmm_mgr)
+ dmm_mem_map_dump(dmm_mgr);
+ else
+ status = DSP_EHANDLE;
+#endif
+ }
+ }
+ if (node_type != NODE_MESSAGE) {
+ kfree(hnode->stream_connect);
+ hnode->stream_connect = NULL;
+ }
+ kfree(hnode->pstr_dev_name);
+ hnode->pstr_dev_name = NULL;
+
+ if (hnode->ntfy_obj) {
+ ntfy_delete(hnode->ntfy_obj);
+ kfree(hnode->ntfy_obj);
+ hnode->ntfy_obj = NULL;
+ }
+
+ /* These were allocated in dcd_get_object_def (via node_allocate) */
+ kfree(hnode->dcd_props.obj_data.node_obj.pstr_create_phase_fxn);
+ hnode->dcd_props.obj_data.node_obj.pstr_create_phase_fxn = NULL;
+
+ kfree(hnode->dcd_props.obj_data.node_obj.pstr_execute_phase_fxn);
+ hnode->dcd_props.obj_data.node_obj.pstr_execute_phase_fxn = NULL;
+
+ kfree(hnode->dcd_props.obj_data.node_obj.pstr_delete_phase_fxn);
+ hnode->dcd_props.obj_data.node_obj.pstr_delete_phase_fxn = NULL;
+
+ kfree(hnode->dcd_props.obj_data.node_obj.pstr_i_alg_name);
+ hnode->dcd_props.obj_data.node_obj.pstr_i_alg_name = NULL;
+
+ /* Free all SM address translator resources */
+ if (xlator) {
+ (void)cmm_xlator_delete(xlator, true); /* force free */
+ xlator = NULL;
+ }
+
+ kfree(hnode->nldr_node_obj);
+ hnode->nldr_node_obj = NULL;
+ hnode->hnode_mgr = NULL;
+ kfree(hnode);
+ hnode = NULL;
+func_end:
+ return;
+}
+
+/*
+ * ======== delete_node_mgr ========
+ * Purpose:
+ * Frees the node manager.
+ */
+static void delete_node_mgr(struct node_mgr *hnode_mgr)
+{
+ struct node_object *hnode;
+
+ if (hnode_mgr) {
+ /* Free resources */
+ if (hnode_mgr->hdcd_mgr)
+ dcd_destroy_manager(hnode_mgr->hdcd_mgr);
+
+ /* Remove any elements remaining in lists */
+ if (hnode_mgr->node_list) {
+ while ((hnode = (struct node_object *)
+ lst_get_head(hnode_mgr->node_list)))
+ delete_node(hnode, NULL);
+
+ DBC_ASSERT(LST_IS_EMPTY(hnode_mgr->node_list));
+ kfree(hnode_mgr->node_list);
+ }
+ mutex_destroy(&hnode_mgr->node_mgr_lock);
+ if (hnode_mgr->ntfy_obj) {
+ ntfy_delete(hnode_mgr->ntfy_obj);
+ kfree(hnode_mgr->ntfy_obj);
+ }
+
+ if (hnode_mgr->pipe_map)
+ gb_delete(hnode_mgr->pipe_map);
+
+ if (hnode_mgr->pipe_done_map)
+ gb_delete(hnode_mgr->pipe_done_map);
+
+ if (hnode_mgr->chnl_map)
+ gb_delete(hnode_mgr->chnl_map);
+
+ if (hnode_mgr->dma_chnl_map)
+ gb_delete(hnode_mgr->dma_chnl_map);
+
+ if (hnode_mgr->zc_chnl_map)
+ gb_delete(hnode_mgr->zc_chnl_map);
+
+ if (hnode_mgr->disp_obj)
+ disp_delete(hnode_mgr->disp_obj);
+
+ if (hnode_mgr->strm_mgr_obj)
+ strm_delete(hnode_mgr->strm_mgr_obj);
+
+ /* Delete the loader */
+ if (hnode_mgr->nldr_obj)
+ hnode_mgr->nldr_fxns.pfn_delete(hnode_mgr->nldr_obj);
+
+ if (hnode_mgr->loader_init)
+ hnode_mgr->nldr_fxns.pfn_exit();
+
+ kfree(hnode_mgr);
+ }
+}
+
+/*
+ * ======== fill_stream_connect ========
+ * Purpose:
+ * Fills stream information.
+ */
+static void fill_stream_connect(struct node_object *node1,
+ struct node_object *node2,
+ u32 stream1, u32 stream2)
+{
+ u32 strm_index;
+ struct dsp_streamconnect *strm1 = NULL;
+ struct dsp_streamconnect *strm2 = NULL;
+ enum node_type node1_type = NODE_TASK;
+ enum node_type node2_type = NODE_TASK;
+
+ node1_type = node_get_type(node1);
+ node2_type = node_get_type(node2);
+ if (node1 != (struct node_object *)DSP_HGPPNODE) {
+
+ if (node1_type != NODE_DEVICE) {
+ strm_index = node1->num_inputs +
+ node1->num_outputs - 1;
+ strm1 = &(node1->stream_connect[strm_index]);
+ strm1->cb_struct = sizeof(struct dsp_streamconnect);
+ strm1->this_node_stream_index = stream1;
+ }
+
+ if (node2 != (struct node_object *)DSP_HGPPNODE) {
+ /* NODE == > NODE */
+ if (node1_type != NODE_DEVICE) {
+ strm1->connected_node = node2;
+ strm1->ui_connected_node_id = node2->node_uuid;
+ strm1->connected_node_stream_index = stream2;
+ strm1->connect_type = CONNECTTYPE_NODEOUTPUT;
+ }
+ if (node2_type != NODE_DEVICE) {
+ strm_index = node2->num_inputs +
+ node2->num_outputs - 1;
+ strm2 = &(node2->stream_connect[strm_index]);
+ strm2->cb_struct =
+ sizeof(struct dsp_streamconnect);
+ strm2->this_node_stream_index = stream2;
+ strm2->connected_node = node1;
+ strm2->ui_connected_node_id = node1->node_uuid;
+ strm2->connected_node_stream_index = stream1;
+ strm2->connect_type = CONNECTTYPE_NODEINPUT;
+ }
+ } else if (node1_type != NODE_DEVICE)
+ strm1->connect_type = CONNECTTYPE_GPPOUTPUT;
+ } else {
+ /* GPP == > NODE */
+ DBC_ASSERT(node2 != (struct node_object *)DSP_HGPPNODE);
+ strm_index = node2->num_inputs + node2->num_outputs - 1;
+ strm2 = &(node2->stream_connect[strm_index]);
+ strm2->cb_struct = sizeof(struct dsp_streamconnect);
+ strm2->this_node_stream_index = stream2;
+ strm2->connect_type = CONNECTTYPE_GPPINPUT;
+ }
+}
+
+/*
+ * ======== fill_stream_def ========
+ * Purpose:
+ * Fills Stream attributes.
+ */
+static void fill_stream_def(struct node_object *hnode,
+ struct node_strmdef *pstrm_def,
+ struct dsp_strmattr *pattrs)
+{
+ struct node_mgr *hnode_mgr = hnode->hnode_mgr;
+
+ if (pattrs != NULL) {
+ pstrm_def->num_bufs = pattrs->num_bufs;
+ pstrm_def->buf_size =
+ pattrs->buf_size / hnode_mgr->udsp_data_mau_size;
+ pstrm_def->seg_id = pattrs->seg_id;
+ pstrm_def->buf_alignment = pattrs->buf_alignment;
+ pstrm_def->utimeout = pattrs->utimeout;
+ } else {
+ pstrm_def->num_bufs = DEFAULTNBUFS;
+ pstrm_def->buf_size =
+ DEFAULTBUFSIZE / hnode_mgr->udsp_data_mau_size;
+ pstrm_def->seg_id = DEFAULTSEGID;
+ pstrm_def->buf_alignment = DEFAULTALIGNMENT;
+ pstrm_def->utimeout = DEFAULTTIMEOUT;
+ }
+}
+
+/*
+ * ======== free_stream ========
+ * Purpose:
+ * Updates the channel mask and frees the pipe id.
+ */
+static void free_stream(struct node_mgr *hnode_mgr, struct stream_chnl stream)
+{
+ /* Free up the pipe id unless other node has not yet been deleted. */
+ if (stream.type == NODECONNECT) {
+ if (gb_test(hnode_mgr->pipe_done_map, stream.dev_id)) {
+ /* The other node has already been deleted */
+ gb_clear(hnode_mgr->pipe_done_map, stream.dev_id);
+ gb_clear(hnode_mgr->pipe_map, stream.dev_id);
+ } else {
+ /* The other node has not been deleted yet */
+ gb_set(hnode_mgr->pipe_done_map, stream.dev_id);
+ }
+ } else if (stream.type == HOSTCONNECT) {
+ if (stream.dev_id < hnode_mgr->ul_num_chnls) {
+ gb_clear(hnode_mgr->chnl_map, stream.dev_id);
+ } else if (stream.dev_id < (2 * hnode_mgr->ul_num_chnls)) {
+ /* dsp-dma */
+ gb_clear(hnode_mgr->dma_chnl_map, stream.dev_id -
+ (1 * hnode_mgr->ul_num_chnls));
+ } else if (stream.dev_id < (3 * hnode_mgr->ul_num_chnls)) {
+ /* zero-copy */
+ gb_clear(hnode_mgr->zc_chnl_map, stream.dev_id -
+ (2 * hnode_mgr->ul_num_chnls));
+ }
+ }
+}
+
+/*
+ * ======== get_fxn_address ========
+ * Purpose:
+ * Retrieves the address for create, execute or delete phase for a node.
+ */
+static int get_fxn_address(struct node_object *hnode, u32 * fxn_addr,
+ u32 phase)
+{
+ char *pstr_fxn_name = NULL;
+ struct node_mgr *hnode_mgr = hnode->hnode_mgr;
+ int status = 0;
+ DBC_REQUIRE(node_get_type(hnode) == NODE_TASK ||
+ node_get_type(hnode) == NODE_DAISSOCKET ||
+ node_get_type(hnode) == NODE_MESSAGE);
+
+ switch (phase) {
+ case CREATEPHASE:
+ pstr_fxn_name =
+ hnode->dcd_props.obj_data.node_obj.pstr_create_phase_fxn;
+ break;
+ case EXECUTEPHASE:
+ pstr_fxn_name =
+ hnode->dcd_props.obj_data.node_obj.pstr_execute_phase_fxn;
+ break;
+ case DELETEPHASE:
+ pstr_fxn_name =
+ hnode->dcd_props.obj_data.node_obj.pstr_delete_phase_fxn;
+ break;
+ default:
+ /* Should never get here */
+ DBC_ASSERT(false);
+ break;
+ }
+
+ status =
+ hnode_mgr->nldr_fxns.pfn_get_fxn_addr(hnode->nldr_node_obj,
+ pstr_fxn_name, fxn_addr);
+
+ return status;
+}
+
+/*
+ * ======== get_node_info ========
+ * Purpose:
+ * Retrieves the node information.
+ */
+void get_node_info(struct node_object *hnode, struct dsp_nodeinfo *node_info)
+{
+ u32 i;
+
+ DBC_REQUIRE(hnode);
+ DBC_REQUIRE(node_info != NULL);
+
+ node_info->cb_struct = sizeof(struct dsp_nodeinfo);
+ node_info->nb_node_database_props =
+ hnode->dcd_props.obj_data.node_obj.ndb_props;
+ node_info->execution_priority = hnode->prio;
+ node_info->device_owner = hnode->device_owner;
+ node_info->number_streams = hnode->num_inputs + hnode->num_outputs;
+ node_info->node_env = hnode->node_env;
+
+ node_info->ns_execution_state = node_get_state(hnode);
+
+ /* Copy stream connect data */
+ for (i = 0; i < hnode->num_inputs + hnode->num_outputs; i++)
+ node_info->sc_stream_connection[i] = hnode->stream_connect[i];
+
+}
+
+/*
+ * ======== get_node_props ========
+ * Purpose:
+ * Retrieve node properties.
+ */
+static int get_node_props(struct dcd_manager *hdcd_mgr,
+ struct node_object *hnode,
+ const struct dsp_uuid *node_uuid,
+ struct dcd_genericobj *dcd_prop)
+{
+ u32 len;
+ struct node_msgargs *pmsg_args;
+ struct node_taskargs *task_arg_obj;
+ enum node_type node_type = NODE_TASK;
+ struct dsp_ndbprops *pndb_props =
+ &(dcd_prop->obj_data.node_obj.ndb_props);
+ int status = 0;
+ char sz_uuid[MAXUUIDLEN];
+
+ status = dcd_get_object_def(hdcd_mgr, (struct dsp_uuid *)node_uuid,
+ DSP_DCDNODETYPE, dcd_prop);
+
+ if (!status) {
+ hnode->ntype = node_type = pndb_props->ntype;
+
+ /* Create UUID value to set in registry. */
+ uuid_uuid_to_string((struct dsp_uuid *)node_uuid, sz_uuid,
+ MAXUUIDLEN);
+ dev_dbg(bridge, "(node) UUID: %s\n", sz_uuid);
+
+ /* Fill in message args that come from NDB */
+ if (node_type != NODE_DEVICE) {
+ pmsg_args = &(hnode->create_args.asa.node_msg_args);
+ pmsg_args->seg_id =
+ dcd_prop->obj_data.node_obj.msg_segid;
+ pmsg_args->notify_type =
+ dcd_prop->obj_data.node_obj.msg_notify_type;
+ pmsg_args->max_msgs = pndb_props->message_depth;
+ dev_dbg(bridge, "(node) Max Number of Messages: 0x%x\n",
+ pmsg_args->max_msgs);
+ } else {
+ /* Copy device name */
+ DBC_REQUIRE(pndb_props->ac_name);
+ len = strlen(pndb_props->ac_name);
+ DBC_ASSERT(len < MAXDEVNAMELEN);
+ hnode->pstr_dev_name = kzalloc(len + 1, GFP_KERNEL);
+ if (hnode->pstr_dev_name == NULL) {
+ status = -ENOMEM;
+ } else {
+ strncpy(hnode->pstr_dev_name,
+ pndb_props->ac_name, len);
+ }
+ }
+ }
+ if (!status) {
+ /* Fill in create args that come from NDB */
+ if (node_type == NODE_TASK || node_type == NODE_DAISSOCKET) {
+ task_arg_obj = &(hnode->create_args.asa.task_arg_obj);
+ task_arg_obj->prio = pndb_props->prio;
+ task_arg_obj->stack_size = pndb_props->stack_size;
+ task_arg_obj->sys_stack_size =
+ pndb_props->sys_stack_size;
+ task_arg_obj->stack_seg = pndb_props->stack_seg;
+ dev_dbg(bridge, "(node) Priority: 0x%x Stack Size: "
+ "0x%x words System Stack Size: 0x%x words "
+ "Stack Segment: 0x%x profile count : 0x%x\n",
+ task_arg_obj->prio, task_arg_obj->stack_size,
+ task_arg_obj->sys_stack_size,
+ task_arg_obj->stack_seg,
+ pndb_props->count_profiles);
+ }
+ }
+
+ return status;
+}
+
+/*
+ * ======== get_proc_props ========
+ * Purpose:
+ * Retrieve the processor properties.
+ */
+static int get_proc_props(struct node_mgr *hnode_mgr,
+ struct dev_object *hdev_obj)
+{
+ struct cfg_hostres *host_res;
+ struct bridge_dev_context *pbridge_context;
+ int status = 0;
+
+ status = dev_get_bridge_context(hdev_obj, &pbridge_context);
+ if (!pbridge_context)
+ status = -EFAULT;
+
+ if (!status) {
+ host_res = pbridge_context->resources;
+ if (!host_res)
+ return -EPERM;
+ hnode_mgr->ul_chnl_offset = host_res->dw_chnl_offset;
+ hnode_mgr->ul_chnl_buf_size = host_res->dw_chnl_buf_size;
+ hnode_mgr->ul_num_chnls = host_res->dw_num_chnls;
+
+ /*
+ * PROC will add an API to get dsp_processorinfo.
+ * Fill in default values for now.
+ */
+ /* TODO -- Instead of hard coding, take from registry */
+ hnode_mgr->proc_family = 6000;
+ hnode_mgr->proc_type = 6410;
+ hnode_mgr->min_pri = DSP_NODE_MIN_PRIORITY;
+ hnode_mgr->max_pri = DSP_NODE_MAX_PRIORITY;
+ hnode_mgr->udsp_word_size = DSPWORDSIZE;
+ hnode_mgr->udsp_data_mau_size = DSPWORDSIZE;
+ hnode_mgr->udsp_mau_size = 1;
+
+ }
+ return status;
+}
+
+/*
+ * ======== node_get_uuid_props ========
+ * Purpose:
+ * Fetch Node UUID properties from DCD/DOF file.
+ */
+int node_get_uuid_props(void *hprocessor,
+ const struct dsp_uuid *node_uuid,
+ struct dsp_ndbprops *node_props)
+{
+ struct node_mgr *hnode_mgr = NULL;
+ struct dev_object *hdev_obj;
+ int status = 0;
+ struct dcd_nodeprops dcd_node_props;
+ struct dsp_processorstate proc_state;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(hprocessor != NULL);
+ DBC_REQUIRE(node_uuid != NULL);
+
+ if (hprocessor == NULL || node_uuid == NULL) {
+ status = -EFAULT;
+ goto func_end;
+ }
+ status = proc_get_state(hprocessor, &proc_state,
+ sizeof(struct dsp_processorstate));
+ if (status)
+ goto func_end;
+ /* If processor is in error state then don't attempt
+ to send the message */
+ if (proc_state.proc_state == PROC_ERROR) {
+ status = -EPERM;
+ goto func_end;
+ }
+
+ status = proc_get_dev_object(hprocessor, &hdev_obj);
+ if (hdev_obj) {
+ status = dev_get_node_manager(hdev_obj, &hnode_mgr);
+ if (hnode_mgr == NULL) {
+ status = -EFAULT;
+ goto func_end;
+ }
+ }
+
+ /*
+ * Enter the critical section. This is needed because
+ * dcd_get_object_def will ultimately end up calling dbll_open/close,
+ * which needs to be protected in order to not corrupt the zlib manager
+ * (COD).
+ */
+ mutex_lock(&hnode_mgr->node_mgr_lock);
+
+ dcd_node_props.pstr_create_phase_fxn = NULL;
+ dcd_node_props.pstr_execute_phase_fxn = NULL;
+ dcd_node_props.pstr_delete_phase_fxn = NULL;
+ dcd_node_props.pstr_i_alg_name = NULL;
+
+ status = dcd_get_object_def(hnode_mgr->hdcd_mgr,
+ (struct dsp_uuid *)node_uuid, DSP_DCDNODETYPE,
+ (struct dcd_genericobj *)&dcd_node_props);
+
+ if (!status) {
+ *node_props = dcd_node_props.ndb_props;
+ kfree(dcd_node_props.pstr_create_phase_fxn);
+
+ kfree(dcd_node_props.pstr_execute_phase_fxn);
+
+ kfree(dcd_node_props.pstr_delete_phase_fxn);
+
+ kfree(dcd_node_props.pstr_i_alg_name);
+ }
+ /* Leave the critical section, we're done. */
+ mutex_unlock(&hnode_mgr->node_mgr_lock);
+func_end:
+ return status;
+}
+
+/*
+ * ======== get_rms_fxns ========
+ * Purpose:
+ * Retrieve the RMS functions.
+ */
+static int get_rms_fxns(struct node_mgr *hnode_mgr)
+{
+ s32 i;
+ struct dev_object *dev_obj = hnode_mgr->hdev_obj;
+ int status = 0;
+
+ static char *psz_fxns[NUMRMSFXNS] = {
+ "RMS_queryServer", /* RMSQUERYSERVER */
+ "RMS_configureServer", /* RMSCONFIGURESERVER */
+ "RMS_createNode", /* RMSCREATENODE */
+ "RMS_executeNode", /* RMSEXECUTENODE */
+ "RMS_deleteNode", /* RMSDELETENODE */
+ "RMS_changeNodePriority", /* RMSCHANGENODEPRIORITY */
+ "RMS_readMemory", /* RMSREADMEMORY */
+ "RMS_writeMemory", /* RMSWRITEMEMORY */
+ "RMS_copy", /* RMSCOPY */
+ };
+
+ for (i = 0; i < NUMRMSFXNS; i++) {
+ status = dev_get_symbol(dev_obj, psz_fxns[i],
+ &(hnode_mgr->ul_fxn_addrs[i]));
+ if (status) {
+ if (status == -ESPIPE) {
+ /*
+ * May be loaded dynamically (in the future),
+ * but return an error for now.
+ */
+ dev_dbg(bridge, "%s: RMS function: %s currently"
+ " not loaded\n", __func__, psz_fxns[i]);
+ } else {
+ dev_dbg(bridge, "%s: Symbol not found: %s "
+ "status = 0x%x\n", __func__,
+ psz_fxns[i], status);
+ break;
+ }
+ }
+ }
+
+ return status;
+}
+
+/*
+ * ======== ovly ========
+ * Purpose:
+ * Called during overlay.Sends command to RMS to copy a block of data.
+ */
+static u32 ovly(void *priv_ref, u32 dsp_run_addr, u32 dsp_load_addr,
+ u32 ul_num_bytes, u32 mem_space)
+{
+ struct node_object *hnode = (struct node_object *)priv_ref;
+ struct node_mgr *hnode_mgr;
+ u32 ul_bytes = 0;
+ u32 ul_size;
+ u32 ul_timeout;
+ int status = 0;
+ struct bridge_dev_context *hbridge_context;
+ /* Function interface to Bridge driver*/
+ struct bridge_drv_interface *intf_fxns;
+
+ DBC_REQUIRE(hnode);
+
+ hnode_mgr = hnode->hnode_mgr;
+
+ ul_size = ul_num_bytes / hnode_mgr->udsp_word_size;
+ ul_timeout = hnode->utimeout;
+
+ /* Call new MemCopy function */
+ intf_fxns = hnode_mgr->intf_fxns;
+ status = dev_get_bridge_context(hnode_mgr->hdev_obj, &hbridge_context);
+ if (!status) {
+ status =
+ (*intf_fxns->pfn_brd_mem_copy) (hbridge_context,
+ dsp_run_addr, dsp_load_addr,
+ ul_num_bytes, (u32) mem_space);
+ if (!status)
+ ul_bytes = ul_num_bytes;
+ else
+ pr_debug("%s: failed to copy brd memory, status 0x%x\n",
+ __func__, status);
+ } else {
+ pr_debug("%s: failed to get Bridge context, status 0x%x\n",
+ __func__, status);
+ }
+
+ return ul_bytes;
+}
+
+/*
+ * ======== mem_write ========
+ */
+static u32 mem_write(void *priv_ref, u32 dsp_add, void *pbuf,
+ u32 ul_num_bytes, u32 mem_space)
+{
+ struct node_object *hnode = (struct node_object *)priv_ref;
+ struct node_mgr *hnode_mgr;
+ u16 mem_sect_type;
+ u32 ul_timeout;
+ int status = 0;
+ struct bridge_dev_context *hbridge_context;
+ /* Function interface to Bridge driver */
+ struct bridge_drv_interface *intf_fxns;
+
+ DBC_REQUIRE(hnode);
+ DBC_REQUIRE(mem_space & DBLL_CODE || mem_space & DBLL_DATA);
+
+ hnode_mgr = hnode->hnode_mgr;
+
+ ul_timeout = hnode->utimeout;
+ mem_sect_type = (mem_space & DBLL_CODE) ? RMS_CODE : RMS_DATA;
+
+ /* Call new MemWrite function */
+ intf_fxns = hnode_mgr->intf_fxns;
+ status = dev_get_bridge_context(hnode_mgr->hdev_obj, &hbridge_context);
+ status = (*intf_fxns->pfn_brd_mem_write) (hbridge_context, pbuf,
+ dsp_add, ul_num_bytes, mem_sect_type);
+
+ return ul_num_bytes;
+}
+
+#ifdef CONFIG_TIDSPBRIDGE_BACKTRACE
+/*
+ * ======== node_find_addr ========
+ */
+int node_find_addr(struct node_mgr *node_mgr, u32 sym_addr,
+ u32 offset_range, void *sym_addr_output, char *sym_name)
+{
+ struct node_object *node_obj;
+ int status = -ENOENT;
+ u32 n;
+
+ pr_debug("%s(0x%x, 0x%x, 0x%x, 0x%x, %s)\n", __func__,
+ (unsigned int) node_mgr,
+ sym_addr, offset_range,
+ (unsigned int) sym_addr_output, sym_name);
+
+ node_obj = (struct node_object *)(node_mgr->node_list->head.next);
+
+ for (n = 0; n < node_mgr->num_nodes; n++) {
+ status = nldr_find_addr(node_obj->nldr_node_obj, sym_addr,
+ offset_range, sym_addr_output, sym_name);
+
+ if (!status)
+ break;
+
+ node_obj = (struct node_object *) (node_obj->list_elem.next);
+ }
+
+ return status;
+}
+#endif
diff --git a/drivers/staging/tidspbridge/rmgr/proc.c b/drivers/staging/tidspbridge/rmgr/proc.c
new file mode 100644
index 0000000..44c26e1
--- /dev/null
+++ b/drivers/staging/tidspbridge/rmgr/proc.c
@@ -0,0 +1,1936 @@
+/*
+ * proc.c
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Processor interface at the driver level.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#include <linux/types.h>
+/* ------------------------------------ Host OS */
+#include <linux/dma-mapping.h>
+#include <linux/scatterlist.h>
+#include <dspbridge/host_os.h>
+
+/* ----------------------------------- DSP/BIOS Bridge */
+#include <dspbridge/dbdefs.h>
+
+/* ----------------------------------- Trace & Debug */
+#include <dspbridge/dbc.h>
+
+/* ----------------------------------- OS Adaptation Layer */
+#include <dspbridge/cfg.h>
+#include <dspbridge/list.h>
+#include <dspbridge/ntfy.h>
+#include <dspbridge/sync.h>
+/* ----------------------------------- Bridge Driver */
+#include <dspbridge/dspdefs.h>
+#include <dspbridge/dspdeh.h>
+/* ----------------------------------- Platform Manager */
+#include <dspbridge/cod.h>
+#include <dspbridge/dev.h>
+#include <dspbridge/procpriv.h>
+#include <dspbridge/dmm.h>
+
+/* ----------------------------------- Resource Manager */
+#include <dspbridge/mgr.h>
+#include <dspbridge/node.h>
+#include <dspbridge/nldr.h>
+#include <dspbridge/rmm.h>
+
+/* ----------------------------------- Others */
+#include <dspbridge/dbdcd.h>
+#include <dspbridge/msg.h>
+#include <dspbridge/dspioctl.h>
+#include <dspbridge/drv.h>
+
+/* ----------------------------------- This */
+#include <dspbridge/proc.h>
+#include <dspbridge/pwr.h>
+
+#include <dspbridge/resourcecleanup.h>
+/* ----------------------------------- Defines, Data Structures, Typedefs */
+#define MAXCMDLINELEN 255
+#define PROC_ENVPROCID "PROC_ID=%d"
+#define MAXPROCIDLEN (8 + 5)
+#define PROC_DFLT_TIMEOUT 10000 /* Time out in milliseconds */
+#define PWR_TIMEOUT 500 /* Sleep/wake timout in msec */
+#define EXTEND "_EXT_END" /* Extmem end addr in DSP binary */
+
+#define DSP_CACHE_LINE 128
+
+#define BUFMODE_MASK (3 << 14)
+
+/* Buffer modes from DSP perspective */
+#define RBUF 0x4000 /* Input buffer */
+#define WBUF 0x8000 /* Output Buffer */
+
+extern struct device *bridge;
+
+/* ----------------------------------- Globals */
+
+/* The proc_object structure. */
+struct proc_object {
+ struct list_head link; /* Link to next proc_object */
+ struct dev_object *hdev_obj; /* Device this PROC represents */
+ u32 process; /* Process owning this Processor */
+ struct mgr_object *hmgr_obj; /* Manager Object Handle */
+ u32 attach_count; /* Processor attach count */
+ u32 processor_id; /* Processor number */
+ u32 utimeout; /* Time out count */
+ enum dsp_procstate proc_state; /* Processor state */
+ u32 ul_unit; /* DDSP unit number */
+ bool is_already_attached; /*
+ * True if the Device below has
+ * GPP Client attached
+ */
+ struct ntfy_object *ntfy_obj; /* Manages notifications */
+ /* Bridge Context Handle */
+ struct bridge_dev_context *hbridge_context;
+ /* Function interface to Bridge driver */
+ struct bridge_drv_interface *intf_fxns;
+ char *psz_last_coff;
+ struct list_head proc_list;
+};
+
+static u32 refs;
+
+DEFINE_MUTEX(proc_lock); /* For critical sections */
+
+/* ----------------------------------- Function Prototypes */
+static int proc_monitor(struct proc_object *proc_obj);
+static s32 get_envp_count(char **envp);
+static char **prepend_envp(char **new_envp, char **envp, s32 envp_elems,
+ s32 cnew_envp, char *sz_var);
+
+/* remember mapping information */
+static struct dmm_map_object *add_mapping_info(struct process_context *pr_ctxt,
+ u32 mpu_addr, u32 dsp_addr, u32 size)
+{
+ struct dmm_map_object *map_obj;
+
+ u32 num_usr_pgs = size / PG_SIZE4K;
+
+ pr_debug("%s: adding map info: mpu_addr 0x%x virt 0x%x size 0x%x\n",
+ __func__, mpu_addr,
+ dsp_addr, size);
+
+ map_obj = kzalloc(sizeof(struct dmm_map_object), GFP_KERNEL);
+ if (!map_obj) {
+ pr_err("%s: kzalloc failed\n", __func__);
+ return NULL;
+ }
+ INIT_LIST_HEAD(&map_obj->link);
+
+ map_obj->pages = kcalloc(num_usr_pgs, sizeof(struct page *),
+ GFP_KERNEL);
+ if (!map_obj->pages) {
+ pr_err("%s: kzalloc failed\n", __func__);
+ kfree(map_obj);
+ return NULL;
+ }
+
+ map_obj->mpu_addr = mpu_addr;
+ map_obj->dsp_addr = dsp_addr;
+ map_obj->size = size;
+ map_obj->num_usr_pgs = num_usr_pgs;
+
+ spin_lock(&pr_ctxt->dmm_map_lock);
+ list_add(&map_obj->link, &pr_ctxt->dmm_map_list);
+ spin_unlock(&pr_ctxt->dmm_map_lock);
+
+ return map_obj;
+}
+
+static int match_exact_map_obj(struct dmm_map_object *map_obj,
+ u32 dsp_addr, u32 size)
+{
+ if (map_obj->dsp_addr == dsp_addr && map_obj->size != size)
+ pr_err("%s: addr match (0x%x), size don't (0x%x != 0x%x)\n",
+ __func__, dsp_addr, map_obj->size, size);
+
+ return map_obj->dsp_addr == dsp_addr &&
+ map_obj->size == size;
+}
+
+static void remove_mapping_information(struct process_context *pr_ctxt,
+ u32 dsp_addr, u32 size)
+{
+ struct dmm_map_object *map_obj;
+
+ pr_debug("%s: looking for virt 0x%x size 0x%x\n", __func__,
+ dsp_addr, size);
+
+ spin_lock(&pr_ctxt->dmm_map_lock);
+ list_for_each_entry(map_obj, &pr_ctxt->dmm_map_list, link) {
+ pr_debug("%s: candidate: mpu_addr 0x%x virt 0x%x size 0x%x\n",
+ __func__,
+ map_obj->mpu_addr,
+ map_obj->dsp_addr,
+ map_obj->size);
+
+ if (match_exact_map_obj(map_obj, dsp_addr, size)) {
+ pr_debug("%s: match, deleting map info\n", __func__);
+ list_del(&map_obj->link);
+ kfree(map_obj->dma_info.sg);
+ kfree(map_obj->pages);
+ kfree(map_obj);
+ goto out;
+ }
+ pr_debug("%s: candidate didn't match\n", __func__);
+ }
+
+ pr_err("%s: failed to find given map info\n", __func__);
+out:
+ spin_unlock(&pr_ctxt->dmm_map_lock);
+}
+
+static int match_containing_map_obj(struct dmm_map_object *map_obj,
+ u32 mpu_addr, u32 size)
+{
+ u32 map_obj_end = map_obj->mpu_addr + map_obj->size;
+
+ return mpu_addr >= map_obj->mpu_addr &&
+ mpu_addr + size <= map_obj_end;
+}
+
+static struct dmm_map_object *find_containing_mapping(
+ struct process_context *pr_ctxt,
+ u32 mpu_addr, u32 size)
+{
+ struct dmm_map_object *map_obj;
+ pr_debug("%s: looking for mpu_addr 0x%x size 0x%x\n", __func__,
+ mpu_addr, size);
+
+ spin_lock(&pr_ctxt->dmm_map_lock);
+ list_for_each_entry(map_obj, &pr_ctxt->dmm_map_list, link) {
+ pr_debug("%s: candidate: mpu_addr 0x%x virt 0x%x size 0x%x\n",
+ __func__,
+ map_obj->mpu_addr,
+ map_obj->dsp_addr,
+ map_obj->size);
+ if (match_containing_map_obj(map_obj, mpu_addr, size)) {
+ pr_debug("%s: match!\n", __func__);
+ goto out;
+ }
+
+ pr_debug("%s: no match!\n", __func__);
+ }
+
+ map_obj = NULL;
+out:
+ spin_unlock(&pr_ctxt->dmm_map_lock);
+ return map_obj;
+}
+
+static int find_first_page_in_cache(struct dmm_map_object *map_obj,
+ unsigned long mpu_addr)
+{
+ u32 mapped_base_page = map_obj->mpu_addr >> PAGE_SHIFT;
+ u32 requested_base_page = mpu_addr >> PAGE_SHIFT;
+ int pg_index = requested_base_page - mapped_base_page;
+
+ if (pg_index < 0 || pg_index >= map_obj->num_usr_pgs) {
+ pr_err("%s: failed (got %d)\n", __func__, pg_index);
+ return -1;
+ }
+
+ pr_debug("%s: first page is %d\n", __func__, pg_index);
+ return pg_index;
+}
+
+static inline struct page *get_mapping_page(struct dmm_map_object *map_obj,
+ int pg_i)
+{
+ pr_debug("%s: looking for pg_i %d, num_usr_pgs: %d\n", __func__,
+ pg_i, map_obj->num_usr_pgs);
+
+ if (pg_i < 0 || pg_i >= map_obj->num_usr_pgs) {
+ pr_err("%s: requested pg_i %d is out of mapped range\n",
+ __func__, pg_i);
+ return NULL;
+ }
+
+ return map_obj->pages[pg_i];
+}
+
+/*
+ * ======== proc_attach ========
+ * Purpose:
+ * Prepare for communication with a particular DSP processor, and return
+ * a handle to the processor object.
+ */
+int
+proc_attach(u32 processor_id,
+ const struct dsp_processorattrin *attr_in,
+ void **ph_processor, struct process_context *pr_ctxt)
+{
+ int status = 0;
+ struct dev_object *hdev_obj;
+ struct proc_object *p_proc_object = NULL;
+ struct mgr_object *hmgr_obj = NULL;
+ struct drv_object *hdrv_obj = NULL;
+ u8 dev_type;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(ph_processor != NULL);
+
+ if (pr_ctxt->hprocessor) {
+ *ph_processor = pr_ctxt->hprocessor;
+ return status;
+ }
+
+ /* Get the Driver and Manager Object Handles */
+ status = cfg_get_object((u32 *) &hdrv_obj, REG_DRV_OBJECT);
+ if (!status)
+ status = cfg_get_object((u32 *) &hmgr_obj, REG_MGR_OBJECT);
+
+ if (!status) {
+ /* Get the Device Object */
+ status = drv_get_dev_object(processor_id, hdrv_obj, &hdev_obj);
+ }
+ if (!status)
+ status = dev_get_dev_type(hdev_obj, &dev_type);
+
+ if (status)
+ goto func_end;
+
+ /* If we made it this far, create the Proceesor object: */
+ p_proc_object = kzalloc(sizeof(struct proc_object), GFP_KERNEL);
+ /* Fill out the Processor Object: */
+ if (p_proc_object == NULL) {
+ status = -ENOMEM;
+ goto func_end;
+ }
+ p_proc_object->hdev_obj = hdev_obj;
+ p_proc_object->hmgr_obj = hmgr_obj;
+ p_proc_object->processor_id = dev_type;
+ /* Store TGID instead of process handle */
+ p_proc_object->process = current->tgid;
+
+ INIT_LIST_HEAD(&p_proc_object->proc_list);
+
+ if (attr_in)
+ p_proc_object->utimeout = attr_in->utimeout;
+ else
+ p_proc_object->utimeout = PROC_DFLT_TIMEOUT;
+
+ status = dev_get_intf_fxns(hdev_obj, &p_proc_object->intf_fxns);
+ if (!status) {
+ status = dev_get_bridge_context(hdev_obj,
+ &p_proc_object->hbridge_context);
+ if (status)
+ kfree(p_proc_object);
+ } else
+ kfree(p_proc_object);
+
+ if (status)
+ goto func_end;
+
+ /* Create the Notification Object */
+ /* This is created with no event mask, no notify mask
+ * and no valid handle to the notification. They all get
+ * filled up when proc_register_notify is called */
+ p_proc_object->ntfy_obj = kmalloc(sizeof(struct ntfy_object),
+ GFP_KERNEL);
+ if (p_proc_object->ntfy_obj)
+ ntfy_init(p_proc_object->ntfy_obj);
+ else
+ status = -ENOMEM;
+
+ if (!status) {
+ /* Insert the Processor Object into the DEV List.
+ * Return handle to this Processor Object:
+ * Find out if the Device is already attached to a
+ * Processor. If so, return AlreadyAttached status */
+ lst_init_elem(&p_proc_object->link);
+ status = dev_insert_proc_object(p_proc_object->hdev_obj,
+ (u32) p_proc_object,
+ &p_proc_object->
+ is_already_attached);
+ if (!status) {
+ if (p_proc_object->is_already_attached)
+ status = 0;
+ } else {
+ if (p_proc_object->ntfy_obj) {
+ ntfy_delete(p_proc_object->ntfy_obj);
+ kfree(p_proc_object->ntfy_obj);
+ }
+
+ kfree(p_proc_object);
+ }
+ if (!status) {
+ *ph_processor = (void *)p_proc_object;
+ pr_ctxt->hprocessor = *ph_processor;
+ (void)proc_notify_clients(p_proc_object,
+ DSP_PROCESSORATTACH);
+ }
+ } else {
+ /* Don't leak memory if status is failed */
+ kfree(p_proc_object);
+ }
+func_end:
+ DBC_ENSURE((status == -EPERM && *ph_processor == NULL) ||
+ (!status && p_proc_object) ||
+ (status == 0 && p_proc_object));
+
+ return status;
+}
+
+static int get_exec_file(struct cfg_devnode *dev_node_obj,
+ struct dev_object *hdev_obj,
+ u32 size, char *exec_file)
+{
+ u8 dev_type;
+ s32 len;
+
+ dev_get_dev_type(hdev_obj, (u8 *) &dev_type);
+ if (dev_type == DSP_UNIT) {
+ return cfg_get_exec_file(dev_node_obj, size, exec_file);
+ } else if (dev_type == IVA_UNIT) {
+ if (iva_img) {
+ len = strlen(iva_img);
+ strncpy(exec_file, iva_img, len + 1);
+ return 0;
+ }
+ }
+ return -ENOENT;
+}
+
+/*
+ * ======== proc_auto_start ======== =
+ * Purpose:
+ * A Particular device gets loaded with the default image
+ * if the AutoStart flag is set.
+ * Parameters:
+ * hdev_obj: Handle to the Device
+ * Returns:
+ * 0: On Successful Loading
+ * -EPERM General Failure
+ * Requires:
+ * hdev_obj != NULL
+ * Ensures:
+ */
+int proc_auto_start(struct cfg_devnode *dev_node_obj,
+ struct dev_object *hdev_obj)
+{
+ int status = -EPERM;
+ struct proc_object *p_proc_object;
+ char sz_exec_file[MAXCMDLINELEN];
+ char *argv[2];
+ struct mgr_object *hmgr_obj = NULL;
+ u8 dev_type;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(dev_node_obj != NULL);
+ DBC_REQUIRE(hdev_obj != NULL);
+
+ /* Create a Dummy PROC Object */
+ status = cfg_get_object((u32 *) &hmgr_obj, REG_MGR_OBJECT);
+ if (status)
+ goto func_end;
+
+ p_proc_object = kzalloc(sizeof(struct proc_object), GFP_KERNEL);
+ if (p_proc_object == NULL) {
+ status = -ENOMEM;
+ goto func_end;
+ }
+ p_proc_object->hdev_obj = hdev_obj;
+ p_proc_object->hmgr_obj = hmgr_obj;
+ status = dev_get_intf_fxns(hdev_obj, &p_proc_object->intf_fxns);
+ if (!status)
+ status = dev_get_bridge_context(hdev_obj,
+ &p_proc_object->hbridge_context);
+ if (status)
+ goto func_cont;
+
+ /* Stop the Device, put it into standby mode */
+ status = proc_stop(p_proc_object);
+
+ if (status)
+ goto func_cont;
+
+ /* Get the default executable for this board... */
+ dev_get_dev_type(hdev_obj, (u8 *) &dev_type);
+ p_proc_object->processor_id = dev_type;
+ status = get_exec_file(dev_node_obj, hdev_obj, sizeof(sz_exec_file),
+ sz_exec_file);
+ if (!status) {
+ argv[0] = sz_exec_file;
+ argv[1] = NULL;
+ /* ...and try to load it: */
+ status = proc_load(p_proc_object, 1, (const char **)argv, NULL);
+ if (!status)
+ status = proc_start(p_proc_object);
+ }
+ kfree(p_proc_object->psz_last_coff);
+ p_proc_object->psz_last_coff = NULL;
+func_cont:
+ kfree(p_proc_object);
+func_end:
+ return status;
+}
+
+/*
+ * ======== proc_ctrl ========
+ * Purpose:
+ * Pass control information to the GPP device driver managing the
+ * DSP processor.
+ *
+ * This will be an OEM-only function, and not part of the DSP/BIOS Bridge
+ * application developer's API.
+ * Call the bridge_dev_ctrl fxn with the Argument. This is a Synchronous
+ * Operation. arg can be null.
+ */
+int proc_ctrl(void *hprocessor, u32 dw_cmd, struct dsp_cbdata * arg)
+{
+ int status = 0;
+ struct proc_object *p_proc_object = hprocessor;
+ u32 timeout = 0;
+
+ DBC_REQUIRE(refs > 0);
+
+ if (p_proc_object) {
+ /* intercept PWR deep sleep command */
+ if (dw_cmd == BRDIOCTL_DEEPSLEEP) {
+ timeout = arg->cb_data;
+ status = pwr_sleep_dsp(PWR_DEEPSLEEP, timeout);
+ }
+ /* intercept PWR emergency sleep command */
+ else if (dw_cmd == BRDIOCTL_EMERGENCYSLEEP) {
+ timeout = arg->cb_data;
+ status = pwr_sleep_dsp(PWR_EMERGENCYDEEPSLEEP, timeout);
+ } else if (dw_cmd == PWR_DEEPSLEEP) {
+ /* timeout = arg->cb_data; */
+ status = pwr_sleep_dsp(PWR_DEEPSLEEP, timeout);
+ }
+ /* intercept PWR wake commands */
+ else if (dw_cmd == BRDIOCTL_WAKEUP) {
+ timeout = arg->cb_data;
+ status = pwr_wake_dsp(timeout);
+ } else if (dw_cmd == PWR_WAKEUP) {
+ /* timeout = arg->cb_data; */
+ status = pwr_wake_dsp(timeout);
+ } else
+ if (!((*p_proc_object->intf_fxns->pfn_dev_cntrl)
+ (p_proc_object->hbridge_context, dw_cmd,
+ arg))) {
+ status = 0;
+ } else {
+ status = -EPERM;
+ }
+ } else {
+ status = -EFAULT;
+ }
+
+ return status;
+}
+
+/*
+ * ======== proc_detach ========
+ * Purpose:
+ * Destroys the Processor Object. Removes the notification from the Dev
+ * List.
+ */
+int proc_detach(struct process_context *pr_ctxt)
+{
+ int status = 0;
+ struct proc_object *p_proc_object = NULL;
+
+ DBC_REQUIRE(refs > 0);
+
+ p_proc_object = (struct proc_object *)pr_ctxt->hprocessor;
+
+ if (p_proc_object) {
+ /* Notify the Client */
+ ntfy_notify(p_proc_object->ntfy_obj, DSP_PROCESSORDETACH);
+ /* Remove the notification memory */
+ if (p_proc_object->ntfy_obj) {
+ ntfy_delete(p_proc_object->ntfy_obj);
+ kfree(p_proc_object->ntfy_obj);
+ }
+
+ kfree(p_proc_object->psz_last_coff);
+ p_proc_object->psz_last_coff = NULL;
+ /* Remove the Proc from the DEV List */
+ (void)dev_remove_proc_object(p_proc_object->hdev_obj,
+ (u32) p_proc_object);
+ /* Free the Processor Object */
+ kfree(p_proc_object);
+ pr_ctxt->hprocessor = NULL;
+ } else {
+ status = -EFAULT;
+ }
+
+ return status;
+}
+
+/*
+ * ======== proc_enum_nodes ========
+ * Purpose:
+ * Enumerate and get configuration information about nodes allocated
+ * on a DSP processor.
+ */
+int proc_enum_nodes(void *hprocessor, void **node_tab,
+ u32 node_tab_size, u32 *pu_num_nodes,
+ u32 *pu_allocated)
+{
+ int status = -EPERM;
+ struct proc_object *p_proc_object = (struct proc_object *)hprocessor;
+ struct node_mgr *hnode_mgr = NULL;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(node_tab != NULL || node_tab_size == 0);
+ DBC_REQUIRE(pu_num_nodes != NULL);
+ DBC_REQUIRE(pu_allocated != NULL);
+
+ if (p_proc_object) {
+ if (!(dev_get_node_manager(p_proc_object->hdev_obj,
+ &hnode_mgr))) {
+ if (hnode_mgr) {
+ status = node_enum_nodes(hnode_mgr, node_tab,
+ node_tab_size,
+ pu_num_nodes,
+ pu_allocated);
+ }
+ }
+ } else {
+ status = -EFAULT;
+ }
+
+ return status;
+}
+
+/* Cache operation against kernel address instead of users */
+static int build_dma_sg(struct dmm_map_object *map_obj, unsigned long start,
+ ssize_t len, int pg_i)
+{
+ struct page *page;
+ unsigned long offset;
+ ssize_t rest;
+ int ret = 0, i = 0;
+ struct scatterlist *sg = map_obj->dma_info.sg;
+
+ while (len) {
+ page = get_mapping_page(map_obj, pg_i);
+ if (!page) {
+ pr_err("%s: no page for %08lx\n", __func__, start);
+ ret = -EINVAL;
+ goto out;
+ } else if (IS_ERR(page)) {
+ pr_err("%s: err page for %08lx(%lu)\n", __func__, start,
+ PTR_ERR(page));
+ ret = PTR_ERR(page);
+ goto out;
+ }
+
+ offset = start & ~PAGE_MASK;
+ rest = min_t(ssize_t, PAGE_SIZE - offset, len);
+
+ sg_set_page(&sg[i], page, rest, offset);
+
+ len -= rest;
+ start += rest;
+ pg_i++, i++;
+ }
+
+ if (i != map_obj->dma_info.num_pages) {
+ pr_err("%s: bad number of sg iterations\n", __func__);
+ ret = -EFAULT;
+ goto out;
+ }
+
+out:
+ return ret;
+}
+
+static int memory_regain_ownership(struct dmm_map_object *map_obj,
+ unsigned long start, ssize_t len, enum dma_data_direction dir)
+{
+ int ret = 0;
+ unsigned long first_data_page = start >> PAGE_SHIFT;
+ unsigned long last_data_page = ((u32)(start + len - 1) >> PAGE_SHIFT);
+ /* calculating the number of pages this area spans */
+ unsigned long num_pages = last_data_page - first_data_page + 1;
+ struct bridge_dma_map_info *dma_info = &map_obj->dma_info;
+
+ if (!dma_info->sg)
+ goto out;
+
+ if (dma_info->dir != dir || dma_info->num_pages != num_pages) {
+ pr_err("%s: dma info doesn't match given params\n", __func__);
+ return -EINVAL;
+ }
+
+ dma_unmap_sg(bridge, dma_info->sg, num_pages, dma_info->dir);
+
+ pr_debug("%s: dma_map_sg unmapped\n", __func__);
+
+ kfree(dma_info->sg);
+
+ map_obj->dma_info.sg = NULL;
+
+out:
+ return ret;
+}
+
+/* Cache operation against kernel address instead of users */
+static int memory_give_ownership(struct dmm_map_object *map_obj,
+ unsigned long start, ssize_t len, enum dma_data_direction dir)
+{
+ int pg_i, ret, sg_num;
+ struct scatterlist *sg;
+ unsigned long first_data_page = start >> PAGE_SHIFT;
+ unsigned long last_data_page = ((u32)(start + len - 1) >> PAGE_SHIFT);
+ /* calculating the number of pages this area spans */
+ unsigned long num_pages = last_data_page - first_data_page + 1;
+
+ pg_i = find_first_page_in_cache(map_obj, start);
+ if (pg_i < 0) {
+ pr_err("%s: failed to find first page in cache\n", __func__);
+ ret = -EINVAL;
+ goto out;
+ }
+
+ sg = kcalloc(num_pages, sizeof(*sg), GFP_KERNEL);
+ if (!sg) {
+ pr_err("%s: kcalloc failed\n", __func__);
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ sg_init_table(sg, num_pages);
+
+ /* cleanup a previous sg allocation */
+ /* this may happen if application doesn't signal for e/o DMA */
+ kfree(map_obj->dma_info.sg);
+
+ map_obj->dma_info.sg = sg;
+ map_obj->dma_info.dir = dir;
+ map_obj->dma_info.num_pages = num_pages;
+
+ ret = build_dma_sg(map_obj, start, len, pg_i);
+ if (ret)
+ goto kfree_sg;
+
+ sg_num = dma_map_sg(bridge, sg, num_pages, dir);
+ if (sg_num < 1) {
+ pr_err("%s: dma_map_sg failed: %d\n", __func__, sg_num);
+ ret = -EFAULT;
+ goto kfree_sg;
+ }
+
+ pr_debug("%s: dma_map_sg mapped %d elements\n", __func__, sg_num);
+ map_obj->dma_info.sg_num = sg_num;
+
+ return 0;
+
+kfree_sg:
+ kfree(sg);
+ map_obj->dma_info.sg = NULL;
+out:
+ return ret;
+}
+
+int proc_begin_dma(void *hprocessor, void *pmpu_addr, u32 ul_size,
+ enum dma_data_direction dir)
+{
+ /* Keep STATUS here for future additions to this function */
+ int status = 0;
+ struct process_context *pr_ctxt = (struct process_context *) hprocessor;
+ struct dmm_map_object *map_obj;
+
+ DBC_REQUIRE(refs > 0);
+
+ if (!pr_ctxt) {
+ status = -EFAULT;
+ goto err_out;
+ }
+
+ pr_debug("%s: addr 0x%x, size 0x%x, type %d\n", __func__,
+ (u32)pmpu_addr,
+ ul_size, dir);
+
+ /* find requested memory are in cached mapping information */
+ map_obj = find_containing_mapping(pr_ctxt, (u32) pmpu_addr, ul_size);
+ if (!map_obj) {
+ pr_err("%s: find_containing_mapping failed\n", __func__);
+ status = -EFAULT;
+ goto err_out;
+ }
+
+ if (memory_give_ownership(map_obj, (u32) pmpu_addr, ul_size, dir)) {
+ pr_err("%s: InValid address parameters %p %x\n",
+ __func__, pmpu_addr, ul_size);
+ status = -EFAULT;
+ }
+
+err_out:
+
+ return status;
+}
+
+int proc_end_dma(void *hprocessor, void *pmpu_addr, u32 ul_size,
+ enum dma_data_direction dir)
+{
+ /* Keep STATUS here for future additions to this function */
+ int status = 0;
+ struct process_context *pr_ctxt = (struct process_context *) hprocessor;
+ struct dmm_map_object *map_obj;
+
+ DBC_REQUIRE(refs > 0);
+
+ if (!pr_ctxt) {
+ status = -EFAULT;
+ goto err_out;
+ }
+
+ pr_debug("%s: addr 0x%x, size 0x%x, type %d\n", __func__,
+ (u32)pmpu_addr,
+ ul_size, dir);
+
+ /* find requested memory are in cached mapping information */
+ map_obj = find_containing_mapping(pr_ctxt, (u32) pmpu_addr, ul_size);
+ if (!map_obj) {
+ pr_err("%s: find_containing_mapping failed\n", __func__);
+ status = -EFAULT;
+ goto err_out;
+ }
+
+ if (memory_regain_ownership(map_obj, (u32) pmpu_addr, ul_size, dir)) {
+ pr_err("%s: InValid address parameters %p %x\n",
+ __func__, pmpu_addr, ul_size);
+ status = -EFAULT;
+ goto err_out;
+ }
+
+err_out:
+ return status;
+}
+
+/*
+ * ======== proc_flush_memory ========
+ * Purpose:
+ * Flush cache
+ */
+int proc_flush_memory(void *hprocessor, void *pmpu_addr,
+ u32 ul_size, u32 ul_flags)
+{
+ enum dma_data_direction dir = DMA_BIDIRECTIONAL;
+
+ return proc_begin_dma(hprocessor, pmpu_addr, ul_size, dir);
+}
+
+/*
+ * ======== proc_invalidate_memory ========
+ * Purpose:
+ * Invalidates the memory specified
+ */
+int proc_invalidate_memory(void *hprocessor, void *pmpu_addr, u32 size)
+{
+ enum dma_data_direction dir = DMA_FROM_DEVICE;
+
+ return proc_begin_dma(hprocessor, pmpu_addr, size, dir);
+}
+
+/*
+ * ======== proc_get_resource_info ========
+ * Purpose:
+ * Enumerate the resources currently available on a processor.
+ */
+int proc_get_resource_info(void *hprocessor, u32 resource_type,
+ struct dsp_resourceinfo *resource_info,
+ u32 resource_info_size)
+{
+ int status = -EPERM;
+ struct proc_object *p_proc_object = (struct proc_object *)hprocessor;
+ struct node_mgr *hnode_mgr = NULL;
+ struct nldr_object *nldr_obj = NULL;
+ struct rmm_target_obj *rmm = NULL;
+ struct io_mgr *hio_mgr = NULL; /* IO manager handle */
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(resource_info != NULL);
+ DBC_REQUIRE(resource_info_size >= sizeof(struct dsp_resourceinfo));
+
+ if (!p_proc_object) {
+ status = -EFAULT;
+ goto func_end;
+ }
+ switch (resource_type) {
+ case DSP_RESOURCE_DYNDARAM:
+ case DSP_RESOURCE_DYNSARAM:
+ case DSP_RESOURCE_DYNEXTERNAL:
+ case DSP_RESOURCE_DYNSRAM:
+ status = dev_get_node_manager(p_proc_object->hdev_obj,
+ &hnode_mgr);
+ if (!hnode_mgr) {
+ status = -EFAULT;
+ goto func_end;
+ }
+
+ status = node_get_nldr_obj(hnode_mgr, &nldr_obj);
+ if (!status) {
+ status = nldr_get_rmm_manager(nldr_obj, &rmm);
+ if (rmm) {
+ if (!rmm_stat(rmm,
+ (enum dsp_memtype)resource_type,
+ (struct dsp_memstat *)
+ &(resource_info->result.
+ mem_stat)))
+ status = -EINVAL;
+ } else {
+ status = -EFAULT;
+ }
+ }
+ break;
+ case DSP_RESOURCE_PROCLOAD:
+ status = dev_get_io_mgr(p_proc_object->hdev_obj, &hio_mgr);
+ if (hio_mgr)
+ status =
+ p_proc_object->intf_fxns->
+ pfn_io_get_proc_load(hio_mgr,
+ (struct dsp_procloadstat *)
+ &(resource_info->result.
+ proc_load_stat));
+ else
+ status = -EFAULT;
+ break;
+ default:
+ status = -EPERM;
+ break;
+ }
+func_end:
+ return status;
+}
+
+/*
+ * ======== proc_exit ========
+ * Purpose:
+ * Decrement reference count, and free resources when reference count is
+ * 0.
+ */
+void proc_exit(void)
+{
+ DBC_REQUIRE(refs > 0);
+
+ refs--;
+
+ DBC_ENSURE(refs >= 0);
+}
+
+/*
+ * ======== proc_get_dev_object ========
+ * Purpose:
+ * Return the Dev Object handle for a given Processor.
+ *
+ */
+int proc_get_dev_object(void *hprocessor,
+ struct dev_object **device_obj)
+{
+ int status = -EPERM;
+ struct proc_object *p_proc_object = (struct proc_object *)hprocessor;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(device_obj != NULL);
+
+ if (p_proc_object) {
+ *device_obj = p_proc_object->hdev_obj;
+ status = 0;
+ } else {
+ *device_obj = NULL;
+ status = -EFAULT;
+ }
+
+ DBC_ENSURE((!status && *device_obj != NULL) ||
+ (status && *device_obj == NULL));
+
+ return status;
+}
+
+/*
+ * ======== proc_get_state ========
+ * Purpose:
+ * Report the state of the specified DSP processor.
+ */
+int proc_get_state(void *hprocessor,
+ struct dsp_processorstate *proc_state_obj,
+ u32 state_info_size)
+{
+ int status = 0;
+ struct proc_object *p_proc_object = (struct proc_object *)hprocessor;
+ int brd_status;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(proc_state_obj != NULL);
+ DBC_REQUIRE(state_info_size >= sizeof(struct dsp_processorstate));
+
+ if (p_proc_object) {
+ /* First, retrieve BRD state information */
+ status = (*p_proc_object->intf_fxns->pfn_brd_status)
+ (p_proc_object->hbridge_context, &brd_status);
+ if (!status) {
+ switch (brd_status) {
+ case BRD_STOPPED:
+ proc_state_obj->proc_state = PROC_STOPPED;
+ break;
+ case BRD_SLEEP_TRANSITION:
+ case BRD_DSP_HIBERNATION:
+ /* Fall through */
+ case BRD_RUNNING:
+ proc_state_obj->proc_state = PROC_RUNNING;
+ break;
+ case BRD_LOADED:
+ proc_state_obj->proc_state = PROC_LOADED;
+ break;
+ case BRD_ERROR:
+ proc_state_obj->proc_state = PROC_ERROR;
+ break;
+ default:
+ proc_state_obj->proc_state = 0xFF;
+ status = -EPERM;
+ break;
+ }
+ }
+ } else {
+ status = -EFAULT;
+ }
+ dev_dbg(bridge, "%s, results: status: 0x%x proc_state_obj: 0x%x\n",
+ __func__, status, proc_state_obj->proc_state);
+ return status;
+}
+
+/*
+ * ======== proc_get_trace ========
+ * Purpose:
+ * Retrieve the current contents of the trace buffer, located on the
+ * Processor. Predefined symbols for the trace buffer must have been
+ * configured into the DSP executable.
+ * Details:
+ * We support using the symbols SYS_PUTCBEG and SYS_PUTCEND to define a
+ * trace buffer, only. Treat it as an undocumented feature.
+ * This call is destructive, meaning the processor is placed in the monitor
+ * state as a result of this function.
+ */
+int proc_get_trace(void *hprocessor, u8 * pbuf, u32 max_size)
+{
+ int status;
+ status = -ENOSYS;
+ return status;
+}
+
+/*
+ * ======== proc_init ========
+ * Purpose:
+ * Initialize PROC's private state, keeping a reference count on each call
+ */
+bool proc_init(void)
+{
+ bool ret = true;
+
+ DBC_REQUIRE(refs >= 0);
+
+ if (ret)
+ refs++;
+
+ DBC_ENSURE((ret && (refs > 0)) || (!ret && (refs >= 0)));
+
+ return ret;
+}
+
+/*
+ * ======== proc_load ========
+ * Purpose:
+ * Reset a processor and load a new base program image.
+ * This will be an OEM-only function, and not part of the DSP/BIOS Bridge
+ * application developer's API.
+ */
+int proc_load(void *hprocessor, const s32 argc_index,
+ const char **user_args, const char **user_envp)
+{
+ int status = 0;
+ struct proc_object *p_proc_object = (struct proc_object *)hprocessor;
+ struct io_mgr *hio_mgr; /* IO manager handle */
+ struct msg_mgr *hmsg_mgr;
+ struct cod_manager *cod_mgr; /* Code manager handle */
+ char *pargv0; /* temp argv[0] ptr */
+ char **new_envp; /* Updated envp[] array. */
+ char sz_proc_id[MAXPROCIDLEN]; /* Size of "PROC_ID=<n>" */
+ s32 envp_elems; /* Num elements in envp[]. */
+ s32 cnew_envp; /* " " in new_envp[] */
+ s32 nproc_id = 0; /* Anticipate MP version. */
+ struct dcd_manager *hdcd_handle;
+ struct dmm_object *dmm_mgr;
+ u32 dw_ext_end;
+ u32 proc_id;
+ int brd_state;
+ struct drv_data *drv_datap = dev_get_drvdata(bridge);
+
+#ifdef OPT_LOAD_TIME_INSTRUMENTATION
+ struct timeval tv1;
+ struct timeval tv2;
+#endif
+
+#if defined(CONFIG_TIDSPBRIDGE_DVFS) && !defined(CONFIG_CPU_FREQ)
+ struct dspbridge_platform_data *pdata =
+ omap_dspbridge_dev->dev.platform_data;
+#endif
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(argc_index > 0);
+ DBC_REQUIRE(user_args != NULL);
+
+#ifdef OPT_LOAD_TIME_INSTRUMENTATION
+ do_gettimeofday(&tv1);
+#endif
+ if (!p_proc_object) {
+ status = -EFAULT;
+ goto func_end;
+ }
+ dev_get_cod_mgr(p_proc_object->hdev_obj, &cod_mgr);
+ if (!cod_mgr) {
+ status = -EPERM;
+ goto func_end;
+ }
+ status = proc_stop(hprocessor);
+ if (status)
+ goto func_end;
+
+ /* Place the board in the monitor state. */
+ status = proc_monitor(hprocessor);
+ if (status)
+ goto func_end;
+
+ /* Save ptr to original argv[0]. */
+ pargv0 = (char *)user_args[0];
+ /*Prepend "PROC_ID=<nproc_id>"to envp array for target. */
+ envp_elems = get_envp_count((char **)user_envp);
+ cnew_envp = (envp_elems ? (envp_elems + 1) : (envp_elems + 2));
+ new_envp = kzalloc(cnew_envp * sizeof(char **), GFP_KERNEL);
+ if (new_envp) {
+ status = snprintf(sz_proc_id, MAXPROCIDLEN, PROC_ENVPROCID,
+ nproc_id);
+ if (status == -1) {
+ dev_dbg(bridge, "%s: Proc ID string overflow\n",
+ __func__);
+ status = -EPERM;
+ } else {
+ new_envp =
+ prepend_envp(new_envp, (char **)user_envp,
+ envp_elems, cnew_envp, sz_proc_id);
+ /* Get the DCD Handle */
+ status = mgr_get_dcd_handle(p_proc_object->hmgr_obj,
+ (u32 *) &hdcd_handle);
+ if (!status) {
+ /* Before proceeding with new load,
+ * check if a previously registered COFF
+ * exists.
+ * If yes, unregister nodes in previously
+ * registered COFF. If any error occurred,
+ * set previously registered COFF to NULL. */
+ if (p_proc_object->psz_last_coff != NULL) {
+ status =
+ dcd_auto_unregister(hdcd_handle,
+ p_proc_object->
+ psz_last_coff);
+ /* Regardless of auto unregister status,
+ * free previously allocated
+ * memory. */
+ kfree(p_proc_object->psz_last_coff);
+ p_proc_object->psz_last_coff = NULL;
+ }
+ }
+ /* On success, do cod_open_base() */
+ status = cod_open_base(cod_mgr, (char *)user_args[0],
+ COD_SYMB);
+ }
+ } else {
+ status = -ENOMEM;
+ }
+ if (!status) {
+ /* Auto-register data base */
+ /* Get the DCD Handle */
+ status = mgr_get_dcd_handle(p_proc_object->hmgr_obj,
+ (u32 *) &hdcd_handle);
+ if (!status) {
+ /* Auto register nodes in specified COFF
+ * file. If registration did not fail,
+ * (status = 0 or -EACCES)
+ * save the name of the COFF file for
+ * de-registration in the future. */
+ status =
+ dcd_auto_register(hdcd_handle,
+ (char *)user_args[0]);
+ if (status == -EACCES)
+ status = 0;
+
+ if (status) {
+ status = -EPERM;
+ } else {
+ DBC_ASSERT(p_proc_object->psz_last_coff ==
+ NULL);
+ /* Allocate memory for pszLastCoff */
+ p_proc_object->psz_last_coff =
+ kzalloc((strlen(user_args[0]) +
+ 1), GFP_KERNEL);
+ /* If memory allocated, save COFF file name */
+ if (p_proc_object->psz_last_coff) {
+ strncpy(p_proc_object->psz_last_coff,
+ (char *)user_args[0],
+ (strlen((char *)user_args[0]) +
+ 1));
+ }
+ }
+ }
+ }
+ /* Update shared memory address and size */
+ if (!status) {
+ /* Create the message manager. This must be done
+ * before calling the IOOnLoaded function. */
+ dev_get_msg_mgr(p_proc_object->hdev_obj, &hmsg_mgr);
+ if (!hmsg_mgr) {
+ status = msg_create(&hmsg_mgr, p_proc_object->hdev_obj,
+ (msg_onexit) node_on_exit);
+ DBC_ASSERT(!status);
+ dev_set_msg_mgr(p_proc_object->hdev_obj, hmsg_mgr);
+ }
+ }
+ if (!status) {
+ /* Set the Device object's message manager */
+ status = dev_get_io_mgr(p_proc_object->hdev_obj, &hio_mgr);
+ if (hio_mgr)
+ status = (*p_proc_object->intf_fxns->pfn_io_on_loaded)
+ (hio_mgr);
+ else
+ status = -EFAULT;
+ }
+ if (!status) {
+ /* Now, attempt to load an exec: */
+
+ /* Boost the OPP level to Maximum level supported by baseport */
+#if defined(CONFIG_TIDSPBRIDGE_DVFS) && !defined(CONFIG_CPU_FREQ)
+ if (pdata->cpu_set_freq)
+ (*pdata->cpu_set_freq) (pdata->mpu_speed[VDD1_OPP5]);
+#endif
+ status = cod_load_base(cod_mgr, argc_index, (char **)user_args,
+ dev_brd_write_fxn,
+ p_proc_object->hdev_obj, NULL);
+ if (status) {
+ if (status == -EBADF) {
+ dev_dbg(bridge, "%s: Failure to Load the EXE\n",
+ __func__);
+ }
+ if (status == -ESPIPE) {
+ pr_err("%s: Couldn't parse the file\n",
+ __func__);
+ }
+ }
+ /* Requesting the lowest opp supported */
+#if defined(CONFIG_TIDSPBRIDGE_DVFS) && !defined(CONFIG_CPU_FREQ)
+ if (pdata->cpu_set_freq)
+ (*pdata->cpu_set_freq) (pdata->mpu_speed[VDD1_OPP1]);
+#endif
+
+ }
+ if (!status) {
+ /* Update the Processor status to loaded */
+ status = (*p_proc_object->intf_fxns->pfn_brd_set_state)
+ (p_proc_object->hbridge_context, BRD_LOADED);
+ if (!status) {
+ p_proc_object->proc_state = PROC_LOADED;
+ if (p_proc_object->ntfy_obj)
+ proc_notify_clients(p_proc_object,
+ DSP_PROCESSORSTATECHANGE);
+ }
+ }
+ if (!status) {
+ status = proc_get_processor_id(hprocessor, &proc_id);
+ if (proc_id == DSP_UNIT) {
+ /* Use all available DSP address space after EXTMEM
+ * for DMM */
+ if (!status)
+ status = cod_get_sym_value(cod_mgr, EXTEND,
+ &dw_ext_end);
+
+ /* Reset DMM structs and add an initial free chunk */
+ if (!status) {
+ status =
+ dev_get_dmm_mgr(p_proc_object->hdev_obj,
+ &dmm_mgr);
+ if (dmm_mgr) {
+ /* Set dw_ext_end to DMM START u8
+ * address */
+ dw_ext_end =
+ (dw_ext_end + 1) * DSPWORDSIZE;
+ /* DMM memory is from EXT_END */
+ status = dmm_create_tables(dmm_mgr,
+ dw_ext_end,
+ DMMPOOLSIZE);
+ } else {
+ status = -EFAULT;
+ }
+ }
+ }
+ }
+ /* Restore the original argv[0] */
+ kfree(new_envp);
+ user_args[0] = pargv0;
+ if (!status) {
+ if (!((*p_proc_object->intf_fxns->pfn_brd_status)
+ (p_proc_object->hbridge_context, &brd_state))) {
+ pr_info("%s: Processor Loaded %s\n", __func__, pargv0);
+ kfree(drv_datap->base_img);
+ drv_datap->base_img = kmalloc(strlen(pargv0) + 1,
+ GFP_KERNEL);
+ if (drv_datap->base_img)
+ strncpy(drv_datap->base_img, pargv0,
+ strlen(pargv0) + 1);
+ else
+ status = -ENOMEM;
+ DBC_ASSERT(brd_state == BRD_LOADED);
+ }
+ }
+
+func_end:
+ if (status) {
+ pr_err("%s: Processor failed to load\n", __func__);
+ proc_stop(p_proc_object);
+ }
+ DBC_ENSURE((!status
+ && p_proc_object->proc_state == PROC_LOADED)
+ || status);
+#ifdef OPT_LOAD_TIME_INSTRUMENTATION
+ do_gettimeofday(&tv2);
+ if (tv2.tv_usec < tv1.tv_usec) {
+ tv2.tv_usec += 1000000;
+ tv2.tv_sec--;
+ }
+ dev_dbg(bridge, "%s: time to load %d sec and %d usec\n", __func__,
+ tv2.tv_sec - tv1.tv_sec, tv2.tv_usec - tv1.tv_usec);
+#endif
+ return status;
+}
+
+/*
+ * ======== proc_map ========
+ * Purpose:
+ * Maps a MPU buffer to DSP address space.
+ */
+int proc_map(void *hprocessor, void *pmpu_addr, u32 ul_size,
+ void *req_addr, void **pp_map_addr, u32 ul_map_attr,
+ struct process_context *pr_ctxt)
+{
+ u32 va_align;
+ u32 pa_align;
+ struct dmm_object *dmm_mgr;
+ u32 size_align;
+ int status = 0;
+ struct proc_object *p_proc_object = (struct proc_object *)hprocessor;
+ struct dmm_map_object *map_obj;
+ u32 tmp_addr = 0;
+
+#ifdef CONFIG_TIDSPBRIDGE_CACHE_LINE_CHECK
+ if ((ul_map_attr & BUFMODE_MASK) != RBUF) {
+ if (!IS_ALIGNED((u32)pmpu_addr, DSP_CACHE_LINE) ||
+ !IS_ALIGNED(ul_size, DSP_CACHE_LINE)) {
+ pr_err("%s: not aligned: 0x%x (%d)\n", __func__,
+ (u32)pmpu_addr, ul_size);
+ return -EFAULT;
+ }
+ }
+#endif
+
+ /* Calculate the page-aligned PA, VA and size */
+ va_align = PG_ALIGN_LOW((u32) req_addr, PG_SIZE4K);
+ pa_align = PG_ALIGN_LOW((u32) pmpu_addr, PG_SIZE4K);
+ size_align = PG_ALIGN_HIGH(ul_size + (u32) pmpu_addr - pa_align,
+ PG_SIZE4K);
+
+ if (!p_proc_object) {
+ status = -EFAULT;
+ goto func_end;
+ }
+ /* Critical section */
+ mutex_lock(&proc_lock);
+ dmm_get_handle(p_proc_object, &dmm_mgr);
+ if (dmm_mgr)
+ status = dmm_map_memory(dmm_mgr, va_align, size_align);
+ else
+ status = -EFAULT;
+
+ /* Add mapping to the page tables. */
+ if (!status) {
+
+ /* Mapped address = MSB of VA | LSB of PA */
+ tmp_addr = (va_align | ((u32) pmpu_addr & (PG_SIZE4K - 1)));
+ /* mapped memory resource tracking */
+ map_obj = add_mapping_info(pr_ctxt, pa_align, tmp_addr,
+ size_align);
+ if (!map_obj)
+ status = -ENOMEM;
+ else
+ status = (*p_proc_object->intf_fxns->pfn_brd_mem_map)
+ (p_proc_object->hbridge_context, pa_align, va_align,
+ size_align, ul_map_attr, map_obj->pages);
+ }
+ if (!status) {
+ /* Mapped address = MSB of VA | LSB of PA */
+ *pp_map_addr = (void *) tmp_addr;
+ } else {
+ remove_mapping_information(pr_ctxt, tmp_addr, size_align);
+ dmm_un_map_memory(dmm_mgr, va_align, &size_align);
+ }
+ mutex_unlock(&proc_lock);
+
+ if (status)
+ goto func_end;
+
+func_end:
+ dev_dbg(bridge, "%s: hprocessor %p, pmpu_addr %p, ul_size %x, "
+ "req_addr %p, ul_map_attr %x, pp_map_addr %p, va_align %x, "
+ "pa_align %x, size_align %x status 0x%x\n", __func__,
+ hprocessor, pmpu_addr, ul_size, req_addr, ul_map_attr,
+ pp_map_addr, va_align, pa_align, size_align, status);
+
+ return status;
+}
+
+/*
+ * ======== proc_register_notify ========
+ * Purpose:
+ * Register to be notified of specific processor events.
+ */
+int proc_register_notify(void *hprocessor, u32 event_mask,
+ u32 notify_type, struct dsp_notification
+ * hnotification)
+{
+ int status = 0;
+ struct proc_object *p_proc_object = (struct proc_object *)hprocessor;
+ struct deh_mgr *hdeh_mgr;
+
+ DBC_REQUIRE(hnotification != NULL);
+ DBC_REQUIRE(refs > 0);
+
+ /* Check processor handle */
+ if (!p_proc_object) {
+ status = -EFAULT;
+ goto func_end;
+ }
+ /* Check if event mask is a valid processor related event */
+ if (event_mask & ~(DSP_PROCESSORSTATECHANGE | DSP_PROCESSORATTACH |
+ DSP_PROCESSORDETACH | DSP_PROCESSORRESTART |
+ DSP_MMUFAULT | DSP_SYSERROR | DSP_PWRERROR |
+ DSP_WDTOVERFLOW))
+ status = -EINVAL;
+
+ /* Check if notify type is valid */
+ if (notify_type != DSP_SIGNALEVENT)
+ status = -EINVAL;
+
+ if (!status) {
+ /* If event mask is not DSP_SYSERROR, DSP_MMUFAULT,
+ * or DSP_PWRERROR then register event immediately. */
+ if (event_mask &
+ ~(DSP_SYSERROR | DSP_MMUFAULT | DSP_PWRERROR |
+ DSP_WDTOVERFLOW)) {
+ status = ntfy_register(p_proc_object->ntfy_obj,
+ hnotification, event_mask,
+ notify_type);
+ /* Special case alert, special case alert!
+ * If we're trying to *deregister* (i.e. event_mask
+ * is 0), a DSP_SYSERROR or DSP_MMUFAULT notification,
+ * we have to deregister with the DEH manager.
+ * There's no way to know, based on event_mask which
+ * manager the notification event was registered with,
+ * so if we're trying to deregister and ntfy_register
+ * failed, we'll give the deh manager a shot.
+ */
+ if ((event_mask == 0) && status) {
+ status =
+ dev_get_deh_mgr(p_proc_object->hdev_obj,
+ &hdeh_mgr);
+ status =
+ bridge_deh_register_notify(hdeh_mgr,
+ event_mask,
+ notify_type,
+ hnotification);
+ }
+ } else {
+ status = dev_get_deh_mgr(p_proc_object->hdev_obj,
+ &hdeh_mgr);
+ status =
+ bridge_deh_register_notify(hdeh_mgr,
+ event_mask,
+ notify_type,
+ hnotification);
+
+ }
+ }
+func_end:
+ return status;
+}
+
+/*
+ * ======== proc_reserve_memory ========
+ * Purpose:
+ * Reserve a virtually contiguous region of DSP address space.
+ */
+int proc_reserve_memory(void *hprocessor, u32 ul_size,
+ void **pp_rsv_addr,
+ struct process_context *pr_ctxt)
+{
+ struct dmm_object *dmm_mgr;
+ int status = 0;
+ struct proc_object *p_proc_object = (struct proc_object *)hprocessor;
+ struct dmm_rsv_object *rsv_obj;
+
+ if (!p_proc_object) {
+ status = -EFAULT;
+ goto func_end;
+ }
+
+ status = dmm_get_handle(p_proc_object, &dmm_mgr);
+ if (!dmm_mgr) {
+ status = -EFAULT;
+ goto func_end;
+ }
+
+ status = dmm_reserve_memory(dmm_mgr, ul_size, (u32 *) pp_rsv_addr);
+ if (status != 0)
+ goto func_end;
+
+ /*
+ * A successful reserve should be followed by insertion of rsv_obj
+ * into dmm_rsv_list, so that reserved memory resource tracking
+ * remains uptodate
+ */
+ rsv_obj = kmalloc(sizeof(struct dmm_rsv_object), GFP_KERNEL);
+ if (rsv_obj) {
+ rsv_obj->dsp_reserved_addr = (u32) *pp_rsv_addr;
+ spin_lock(&pr_ctxt->dmm_rsv_lock);
+ list_add(&rsv_obj->link, &pr_ctxt->dmm_rsv_list);
+ spin_unlock(&pr_ctxt->dmm_rsv_lock);
+ }
+
+func_end:
+ dev_dbg(bridge, "%s: hprocessor: 0x%p ul_size: 0x%x pp_rsv_addr: 0x%p "
+ "status 0x%x\n", __func__, hprocessor,
+ ul_size, pp_rsv_addr, status);
+ return status;
+}
+
+/*
+ * ======== proc_start ========
+ * Purpose:
+ * Start a processor running.
+ */
+int proc_start(void *hprocessor)
+{
+ int status = 0;
+ struct proc_object *p_proc_object = (struct proc_object *)hprocessor;
+ struct cod_manager *cod_mgr; /* Code manager handle */
+ u32 dw_dsp_addr; /* Loaded code's entry point. */
+ int brd_state;
+
+ DBC_REQUIRE(refs > 0);
+ if (!p_proc_object) {
+ status = -EFAULT;
+ goto func_end;
+ }
+ /* Call the bridge_brd_start */
+ if (p_proc_object->proc_state != PROC_LOADED) {
+ status = -EBADR;
+ goto func_end;
+ }
+ status = dev_get_cod_mgr(p_proc_object->hdev_obj, &cod_mgr);
+ if (!cod_mgr) {
+ status = -EFAULT;
+ goto func_cont;
+ }
+
+ status = cod_get_entry(cod_mgr, &dw_dsp_addr);
+ if (status)
+ goto func_cont;
+
+ status = (*p_proc_object->intf_fxns->pfn_brd_start)
+ (p_proc_object->hbridge_context, dw_dsp_addr);
+ if (status)
+ goto func_cont;
+
+ /* Call dev_create2 */
+ status = dev_create2(p_proc_object->hdev_obj);
+ if (!status) {
+ p_proc_object->proc_state = PROC_RUNNING;
+ /* Deep sleep switces off the peripheral clocks.
+ * we just put the DSP CPU in idle in the idle loop.
+ * so there is no need to send a command to DSP */
+
+ if (p_proc_object->ntfy_obj) {
+ proc_notify_clients(p_proc_object,
+ DSP_PROCESSORSTATECHANGE);
+ }
+ } else {
+ /* Failed to Create Node Manager and DISP Object
+ * Stop the Processor from running. Put it in STOPPED State */
+ (void)(*p_proc_object->intf_fxns->
+ pfn_brd_stop) (p_proc_object->hbridge_context);
+ p_proc_object->proc_state = PROC_STOPPED;
+ }
+func_cont:
+ if (!status) {
+ if (!((*p_proc_object->intf_fxns->pfn_brd_status)
+ (p_proc_object->hbridge_context, &brd_state))) {
+ pr_info("%s: dsp in running state\n", __func__);
+ DBC_ASSERT(brd_state != BRD_HIBERNATION);
+ }
+ } else {
+ pr_err("%s: Failed to start the dsp\n", __func__);
+ proc_stop(p_proc_object);
+ }
+
+func_end:
+ DBC_ENSURE((!status && p_proc_object->proc_state ==
+ PROC_RUNNING) || status);
+ return status;
+}
+
+/*
+ * ======== proc_stop ========
+ * Purpose:
+ * Stop a processor running.
+ */
+int proc_stop(void *hprocessor)
+{
+ int status = 0;
+ struct proc_object *p_proc_object = (struct proc_object *)hprocessor;
+ struct msg_mgr *hmsg_mgr;
+ struct node_mgr *hnode_mgr;
+ void *hnode;
+ u32 node_tab_size = 1;
+ u32 num_nodes = 0;
+ u32 nodes_allocated = 0;
+ int brd_state;
+
+ DBC_REQUIRE(refs > 0);
+ if (!p_proc_object) {
+ status = -EFAULT;
+ goto func_end;
+ }
+ /* check if there are any running nodes */
+ status = dev_get_node_manager(p_proc_object->hdev_obj, &hnode_mgr);
+ if (!status && hnode_mgr) {
+ status = node_enum_nodes(hnode_mgr, &hnode, node_tab_size,
+ &num_nodes, &nodes_allocated);
+ if ((status == -EINVAL) || (nodes_allocated > 0)) {
+ pr_err("%s: Can't stop device, active nodes = %d \n",
+ __func__, nodes_allocated);
+ return -EBADR;
+ }
+ }
+ /* Call the bridge_brd_stop */
+ /* It is OK to stop a device that does n't have nodes OR not started */
+ status =
+ (*p_proc_object->intf_fxns->
+ pfn_brd_stop) (p_proc_object->hbridge_context);
+ if (!status) {
+ dev_dbg(bridge, "%s: processor in standby mode\n", __func__);
+ p_proc_object->proc_state = PROC_STOPPED;
+ /* Destory the Node Manager, msg_ctrl Manager */
+ if (!(dev_destroy2(p_proc_object->hdev_obj))) {
+ /* Destroy the msg_ctrl by calling msg_delete */
+ dev_get_msg_mgr(p_proc_object->hdev_obj, &hmsg_mgr);
+ if (hmsg_mgr) {
+ msg_delete(hmsg_mgr);
+ dev_set_msg_mgr(p_proc_object->hdev_obj, NULL);
+ }
+ if (!((*p_proc_object->
+ intf_fxns->pfn_brd_status) (p_proc_object->
+ hbridge_context,
+ &brd_state)))
+ DBC_ASSERT(brd_state == BRD_STOPPED);
+ }
+ } else {
+ pr_err("%s: Failed to stop the processor\n", __func__);
+ }
+func_end:
+
+ return status;
+}
+
+/*
+ * ======== proc_un_map ========
+ * Purpose:
+ * Removes a MPU buffer mapping from the DSP address space.
+ */
+int proc_un_map(void *hprocessor, void *map_addr,
+ struct process_context *pr_ctxt)
+{
+ int status = 0;
+ struct proc_object *p_proc_object = (struct proc_object *)hprocessor;
+ struct dmm_object *dmm_mgr;
+ u32 va_align;
+ u32 size_align;
+
+ va_align = PG_ALIGN_LOW((u32) map_addr, PG_SIZE4K);
+ if (!p_proc_object) {
+ status = -EFAULT;
+ goto func_end;
+ }
+
+ status = dmm_get_handle(hprocessor, &dmm_mgr);
+ if (!dmm_mgr) {
+ status = -EFAULT;
+ goto func_end;
+ }
+
+ /* Critical section */
+ mutex_lock(&proc_lock);
+ /*
+ * Update DMM structures. Get the size to unmap.
+ * This function returns error if the VA is not mapped
+ */
+ status = dmm_un_map_memory(dmm_mgr, (u32) va_align, &size_align);
+ /* Remove mapping from the page tables. */
+ if (!status) {
+ status = (*p_proc_object->intf_fxns->pfn_brd_mem_un_map)
+ (p_proc_object->hbridge_context, va_align, size_align);
+ }
+
+ mutex_unlock(&proc_lock);
+ if (status)
+ goto func_end;
+
+ /*
+ * A successful unmap should be followed by removal of map_obj
+ * from dmm_map_list, so that mapped memory resource tracking
+ * remains uptodate
+ */
+ remove_mapping_information(pr_ctxt, (u32) map_addr, size_align);
+
+func_end:
+ dev_dbg(bridge, "%s: hprocessor: 0x%p map_addr: 0x%p status: 0x%x\n",
+ __func__, hprocessor, map_addr, status);
+ return status;
+}
+
+/*
+ * ======== proc_un_reserve_memory ========
+ * Purpose:
+ * Frees a previously reserved region of DSP address space.
+ */
+int proc_un_reserve_memory(void *hprocessor, void *prsv_addr,
+ struct process_context *pr_ctxt)
+{
+ struct dmm_object *dmm_mgr;
+ int status = 0;
+ struct proc_object *p_proc_object = (struct proc_object *)hprocessor;
+ struct dmm_rsv_object *rsv_obj;
+
+ if (!p_proc_object) {
+ status = -EFAULT;
+ goto func_end;
+ }
+
+ status = dmm_get_handle(p_proc_object, &dmm_mgr);
+ if (!dmm_mgr) {
+ status = -EFAULT;
+ goto func_end;
+ }
+
+ status = dmm_un_reserve_memory(dmm_mgr, (u32) prsv_addr);
+ if (status != 0)
+ goto func_end;
+
+ /*
+ * A successful unreserve should be followed by removal of rsv_obj
+ * from dmm_rsv_list, so that reserved memory resource tracking
+ * remains uptodate
+ */
+ spin_lock(&pr_ctxt->dmm_rsv_lock);
+ list_for_each_entry(rsv_obj, &pr_ctxt->dmm_rsv_list, link) {
+ if (rsv_obj->dsp_reserved_addr == (u32) prsv_addr) {
+ list_del(&rsv_obj->link);
+ kfree(rsv_obj);
+ break;
+ }
+ }
+ spin_unlock(&pr_ctxt->dmm_rsv_lock);
+
+func_end:
+ dev_dbg(bridge, "%s: hprocessor: 0x%p prsv_addr: 0x%p status: 0x%x\n",
+ __func__, hprocessor, prsv_addr, status);
+ return status;
+}
+
+/*
+ * ======== = proc_monitor ======== ==
+ * Purpose:
+ * Place the Processor in Monitor State. This is an internal
+ * function and a requirement before Processor is loaded.
+ * This does a bridge_brd_stop, dev_destroy2 and bridge_brd_monitor.
+ * In dev_destroy2 we delete the node manager.
+ * Parameters:
+ * p_proc_object: Pointer to Processor Object
+ * Returns:
+ * 0: Processor placed in monitor mode.
+ * !0: Failed to place processor in monitor mode.
+ * Requires:
+ * Valid Processor Handle
+ * Ensures:
+ * Success: ProcObject state is PROC_IDLE
+ */
+static int proc_monitor(struct proc_object *proc_obj)
+{
+ int status = -EPERM;
+ struct msg_mgr *hmsg_mgr;
+ int brd_state;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(proc_obj);
+
+ /* This is needed only when Device is loaded when it is
+ * already 'ACTIVE' */
+ /* Destory the Node Manager, msg_ctrl Manager */
+ if (!dev_destroy2(proc_obj->hdev_obj)) {
+ /* Destroy the msg_ctrl by calling msg_delete */
+ dev_get_msg_mgr(proc_obj->hdev_obj, &hmsg_mgr);
+ if (hmsg_mgr) {
+ msg_delete(hmsg_mgr);
+ dev_set_msg_mgr(proc_obj->hdev_obj, NULL);
+ }
+ }
+ /* Place the Board in the Monitor State */
+ if (!((*proc_obj->intf_fxns->pfn_brd_monitor)
+ (proc_obj->hbridge_context))) {
+ status = 0;
+ if (!((*proc_obj->intf_fxns->pfn_brd_status)
+ (proc_obj->hbridge_context, &brd_state)))
+ DBC_ASSERT(brd_state == BRD_IDLE);
+ }
+
+ DBC_ENSURE((!status && brd_state == BRD_IDLE) ||
+ status);
+ return status;
+}
+
+/*
+ * ======== get_envp_count ========
+ * Purpose:
+ * Return the number of elements in the envp array, including the
+ * terminating NULL element.
+ */
+static s32 get_envp_count(char **envp)
+{
+ s32 ret = 0;
+ if (envp) {
+ while (*envp++)
+ ret++;
+
+ ret += 1; /* Include the terminating NULL in the count. */
+ }
+
+ return ret;
+}
+
+/*
+ * ======== prepend_envp ========
+ * Purpose:
+ * Prepend an environment variable=value pair to the new envp array, and
+ * copy in the existing var=value pairs in the old envp array.
+ */
+static char **prepend_envp(char **new_envp, char **envp, s32 envp_elems,
+ s32 cnew_envp, char *sz_var)
+{
+ char **pp_envp = new_envp;
+
+ DBC_REQUIRE(new_envp);
+
+ /* Prepend new environ var=value string */
+ *new_envp++ = sz_var;
+
+ /* Copy user's environment into our own. */
+ while (envp_elems--)
+ *new_envp++ = *envp++;
+
+ /* Ensure NULL terminates the new environment strings array. */
+ if (envp_elems == 0)
+ *new_envp = NULL;
+
+ return pp_envp;
+}
+
+/*
+ * ======== proc_notify_clients ========
+ * Purpose:
+ * Notify the processor the events.
+ */
+int proc_notify_clients(void *proc, u32 events)
+{
+ int status = 0;
+ struct proc_object *p_proc_object = (struct proc_object *)proc;
+
+ DBC_REQUIRE(p_proc_object);
+ DBC_REQUIRE(is_valid_proc_event(events));
+ DBC_REQUIRE(refs > 0);
+ if (!p_proc_object) {
+ status = -EFAULT;
+ goto func_end;
+ }
+
+ ntfy_notify(p_proc_object->ntfy_obj, events);
+func_end:
+ return status;
+}
+
+/*
+ * ======== proc_notify_all_clients ========
+ * Purpose:
+ * Notify the processor the events. This includes notifying all clients
+ * attached to a particulat DSP.
+ */
+int proc_notify_all_clients(void *proc, u32 events)
+{
+ int status = 0;
+ struct proc_object *p_proc_object = (struct proc_object *)proc;
+
+ DBC_REQUIRE(is_valid_proc_event(events));
+ DBC_REQUIRE(refs > 0);
+
+ if (!p_proc_object) {
+ status = -EFAULT;
+ goto func_end;
+ }
+
+ dev_notify_clients(p_proc_object->hdev_obj, events);
+
+func_end:
+ return status;
+}
+
+/*
+ * ======== proc_get_processor_id ========
+ * Purpose:
+ * Retrieves the processor ID.
+ */
+int proc_get_processor_id(void *proc, u32 * proc_id)
+{
+ int status = 0;
+ struct proc_object *p_proc_object = (struct proc_object *)proc;
+
+ if (p_proc_object)
+ *proc_id = p_proc_object->processor_id;
+ else
+ status = -EFAULT;
+
+ return status;
+}
diff --git a/drivers/staging/tidspbridge/rmgr/pwr.c b/drivers/staging/tidspbridge/rmgr/pwr.c
new file mode 100644
index 0000000..85cb1a2
--- /dev/null
+++ b/drivers/staging/tidspbridge/rmgr/pwr.c
@@ -0,0 +1,176 @@
+/*
+ * pwr.c
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * PWR API for controlling DSP power states.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+/* ----------------------------------- Host OS */
+#include <dspbridge/host_os.h>
+
+/* ----------------------------------- This */
+#include <dspbridge/pwr.h>
+
+/* ----------------------------------- Resource Manager */
+#include <dspbridge/devdefs.h>
+#include <dspbridge/drv.h>
+
+/* ----------------------------------- Platform Manager */
+#include <dspbridge/dev.h>
+
+/* ----------------------------------- Link Driver */
+#include <dspbridge/dspioctl.h>
+
+/*
+ * ======== pwr_sleep_dsp ========
+ * Send command to DSP to enter sleep state.
+ */
+int pwr_sleep_dsp(const u32 sleep_code, const u32 timeout)
+{
+ struct bridge_drv_interface *intf_fxns;
+ struct bridge_dev_context *dw_context;
+ int status = -EPERM;
+ struct dev_object *hdev_obj = NULL;
+ u32 ioctlcode = 0;
+ u32 arg = timeout;
+
+ for (hdev_obj = (struct dev_object *)drv_get_first_dev_object();
+ hdev_obj != NULL;
+ hdev_obj =
+ (struct dev_object *)drv_get_next_dev_object((u32) hdev_obj)) {
+ if (dev_get_bridge_context(hdev_obj,
+ (struct bridge_dev_context **)
+ &dw_context)) {
+ continue;
+ }
+ if (dev_get_intf_fxns(hdev_obj,
+ (struct bridge_drv_interface **)
+ &intf_fxns)) {
+ continue;
+ }
+ if (sleep_code == PWR_DEEPSLEEP)
+ ioctlcode = BRDIOCTL_DEEPSLEEP;
+ else if (sleep_code == PWR_EMERGENCYDEEPSLEEP)
+ ioctlcode = BRDIOCTL_EMERGENCYSLEEP;
+ else
+ status = -EINVAL;
+
+ if (status != -EINVAL) {
+ status = (*intf_fxns->pfn_dev_cntrl) (dw_context,
+ ioctlcode,
+ (void *)&arg);
+ }
+ }
+ return status;
+}
+
+/*
+ * ======== pwr_wake_dsp ========
+ * Send command to DSP to wake it from sleep.
+ */
+int pwr_wake_dsp(const u32 timeout)
+{
+ struct bridge_drv_interface *intf_fxns;
+ struct bridge_dev_context *dw_context;
+ int status = -EPERM;
+ struct dev_object *hdev_obj = NULL;
+ u32 arg = timeout;
+
+ for (hdev_obj = (struct dev_object *)drv_get_first_dev_object();
+ hdev_obj != NULL;
+ hdev_obj = (struct dev_object *)drv_get_next_dev_object
+ ((u32) hdev_obj)) {
+ if (!(dev_get_bridge_context(hdev_obj,
+ (struct bridge_dev_context
+ **)&dw_context))) {
+ if (!(dev_get_intf_fxns(hdev_obj,
+ (struct bridge_drv_interface **)&intf_fxns))) {
+ status =
+ (*intf_fxns->pfn_dev_cntrl) (dw_context,
+ BRDIOCTL_WAKEUP,
+ (void *)&arg);
+ }
+ }
+ }
+ return status;
+}
+
+/*
+ * ======== pwr_pm_pre_scale========
+ * Sends pre-notification message to DSP.
+ */
+int pwr_pm_pre_scale(u16 voltage_domain, u32 level)
+{
+ struct bridge_drv_interface *intf_fxns;
+ struct bridge_dev_context *dw_context;
+ int status = -EPERM;
+ struct dev_object *hdev_obj = NULL;
+ u32 arg[2];
+
+ arg[0] = voltage_domain;
+ arg[1] = level;
+
+ for (hdev_obj = (struct dev_object *)drv_get_first_dev_object();
+ hdev_obj != NULL;
+ hdev_obj = (struct dev_object *)drv_get_next_dev_object
+ ((u32) hdev_obj)) {
+ if (!(dev_get_bridge_context(hdev_obj,
+ (struct bridge_dev_context
+ **)&dw_context))) {
+ if (!(dev_get_intf_fxns(hdev_obj,
+ (struct bridge_drv_interface **)&intf_fxns))) {
+ status =
+ (*intf_fxns->pfn_dev_cntrl) (dw_context,
+ BRDIOCTL_PRESCALE_NOTIFY,
+ (void *)&arg);
+ }
+ }
+ }
+ return status;
+}
+
+/*
+ * ======== pwr_pm_post_scale========
+ * Sends post-notification message to DSP.
+ */
+int pwr_pm_post_scale(u16 voltage_domain, u32 level)
+{
+ struct bridge_drv_interface *intf_fxns;
+ struct bridge_dev_context *dw_context;
+ int status = -EPERM;
+ struct dev_object *hdev_obj = NULL;
+ u32 arg[2];
+
+ arg[0] = voltage_domain;
+ arg[1] = level;
+
+ for (hdev_obj = (struct dev_object *)drv_get_first_dev_object();
+ hdev_obj != NULL;
+ hdev_obj = (struct dev_object *)drv_get_next_dev_object
+ ((u32) hdev_obj)) {
+ if (!(dev_get_bridge_context(hdev_obj,
+ (struct bridge_dev_context
+ **)&dw_context))) {
+ if (!(dev_get_intf_fxns(hdev_obj,
+ (struct bridge_drv_interface **)&intf_fxns))) {
+ status =
+ (*intf_fxns->pfn_dev_cntrl) (dw_context,
+ BRDIOCTL_POSTSCALE_NOTIFY,
+ (void *)&arg);
+ }
+ }
+ }
+ return status;
+
+}
diff --git a/drivers/staging/tidspbridge/rmgr/rmm.c b/drivers/staging/tidspbridge/rmgr/rmm.c
new file mode 100644
index 0000000..761e8f4
--- /dev/null
+++ b/drivers/staging/tidspbridge/rmgr/rmm.c
@@ -0,0 +1,537 @@
+/*
+ * rmm.c
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+/*
+ * This memory manager provides general heap management and arbitrary
+ * alignment for any number of memory segments.
+ *
+ * Notes:
+ *
+ * Memory blocks are allocated from the end of the first free memory
+ * block large enough to satisfy the request. Alignment requirements
+ * are satisfied by "sliding" the block forward until its base satisfies
+ * the alignment specification; if this is not possible then the next
+ * free block large enough to hold the request is tried.
+ *
+ * Since alignment can cause the creation of a new free block - the
+ * unused memory formed between the start of the original free block
+ * and the start of the allocated block - the memory manager must free
+ * this memory to prevent a memory leak.
+ *
+ * Overlay memory is managed by reserving through rmm_alloc, and freeing
+ * it through rmm_free. The memory manager prevents DSP code/data that is
+ * overlayed from being overwritten as long as the memory it runs at has
+ * been allocated, and not yet freed.
+ */
+
+#include <linux/types.h>
+
+/* ----------------------------------- DSP/BIOS Bridge */
+#include <dspbridge/dbdefs.h>
+
+/* ----------------------------------- Trace & Debug */
+#include <dspbridge/dbc.h>
+
+/* ----------------------------------- OS Adaptation Layer */
+#include <dspbridge/list.h>
+
+/* ----------------------------------- This */
+#include <dspbridge/rmm.h>
+
+/*
+ * ======== rmm_header ========
+ * This header is used to maintain a list of free memory blocks.
+ */
+struct rmm_header {
+ struct rmm_header *next; /* form a free memory link list */
+ u32 size; /* size of the free memory */
+ u32 addr; /* DSP address of memory block */
+};
+
+/*
+ * ======== rmm_ovly_sect ========
+ * Keeps track of memory occupied by overlay section.
+ */
+struct rmm_ovly_sect {
+ struct list_head list_elem;
+ u32 addr; /* Start of memory section */
+ u32 size; /* Length (target MAUs) of section */
+ s32 page; /* Memory page */
+};
+
+/*
+ * ======== rmm_target_obj ========
+ */
+struct rmm_target_obj {
+ struct rmm_segment *seg_tab;
+ struct rmm_header **free_list;
+ u32 num_segs;
+ struct lst_list *ovly_list; /* List of overlay memory in use */
+};
+
+static u32 refs; /* module reference count */
+
+static bool alloc_block(struct rmm_target_obj *target, u32 segid, u32 size,
+ u32 align, u32 *dsp_address);
+static bool free_block(struct rmm_target_obj *target, u32 segid, u32 addr,
+ u32 size);
+
+/*
+ * ======== rmm_alloc ========
+ */
+int rmm_alloc(struct rmm_target_obj *target, u32 segid, u32 size,
+ u32 align, u32 *dsp_address, bool reserve)
+{
+ struct rmm_ovly_sect *sect;
+ struct rmm_ovly_sect *prev_sect = NULL;
+ struct rmm_ovly_sect *new_sect;
+ u32 addr;
+ int status = 0;
+
+ DBC_REQUIRE(target);
+ DBC_REQUIRE(dsp_address != NULL);
+ DBC_REQUIRE(size > 0);
+ DBC_REQUIRE(reserve || (target->num_segs > 0));
+ DBC_REQUIRE(refs > 0);
+
+ if (!reserve) {
+ if (!alloc_block(target, segid, size, align, dsp_address)) {
+ status = -ENOMEM;
+ } else {
+ /* Increment the number of allocated blocks in this
+ * segment */
+ target->seg_tab[segid].number++;
+ }
+ goto func_end;
+ }
+ /* An overlay section - See if block is already in use. If not,
+ * insert into the list in ascending address size. */
+ addr = *dsp_address;
+ sect = (struct rmm_ovly_sect *)lst_first(target->ovly_list);
+ /* Find place to insert new list element. List is sorted from
+ * smallest to largest address. */
+ while (sect != NULL) {
+ if (addr <= sect->addr) {
+ /* Check for overlap with sect */
+ if ((addr + size > sect->addr) || (prev_sect &&
+ (prev_sect->addr +
+ prev_sect->size >
+ addr))) {
+ status = -ENXIO;
+ }
+ break;
+ }
+ prev_sect = sect;
+ sect = (struct rmm_ovly_sect *)lst_next(target->ovly_list,
+ (struct list_head *)
+ sect);
+ }
+ if (!status) {
+ /* No overlap - allocate list element for new section. */
+ new_sect = kzalloc(sizeof(struct rmm_ovly_sect), GFP_KERNEL);
+ if (new_sect == NULL) {
+ status = -ENOMEM;
+ } else {
+ lst_init_elem((struct list_head *)new_sect);
+ new_sect->addr = addr;
+ new_sect->size = size;
+ new_sect->page = segid;
+ if (sect == NULL) {
+ /* Put new section at the end of the list */
+ lst_put_tail(target->ovly_list,
+ (struct list_head *)new_sect);
+ } else {
+ /* Put new section just before sect */
+ lst_insert_before(target->ovly_list,
+ (struct list_head *)new_sect,
+ (struct list_head *)sect);
+ }
+ }
+ }
+func_end:
+ return status;
+}
+
+/*
+ * ======== rmm_create ========
+ */
+int rmm_create(struct rmm_target_obj **target_obj,
+ struct rmm_segment seg_tab[], u32 num_segs)
+{
+ struct rmm_header *hptr;
+ struct rmm_segment *sptr, *tmp;
+ struct rmm_target_obj *target;
+ s32 i;
+ int status = 0;
+
+ DBC_REQUIRE(target_obj != NULL);
+ DBC_REQUIRE(num_segs == 0 || seg_tab != NULL);
+
+ /* Allocate DBL target object */
+ target = kzalloc(sizeof(struct rmm_target_obj), GFP_KERNEL);
+
+ if (target == NULL)
+ status = -ENOMEM;
+
+ if (status)
+ goto func_cont;
+
+ target->num_segs = num_segs;
+ if (!(num_segs > 0))
+ goto func_cont;
+
+ /* Allocate the memory for freelist from host's memory */
+ target->free_list = kzalloc(num_segs * sizeof(struct rmm_header *),
+ GFP_KERNEL);
+ if (target->free_list == NULL) {
+ status = -ENOMEM;
+ } else {
+ /* Allocate headers for each element on the free list */
+ for (i = 0; i < (s32) num_segs; i++) {
+ target->free_list[i] =
+ kzalloc(sizeof(struct rmm_header), GFP_KERNEL);
+ if (target->free_list[i] == NULL) {
+ status = -ENOMEM;
+ break;
+ }
+ }
+ /* Allocate memory for initial segment table */
+ target->seg_tab = kzalloc(num_segs * sizeof(struct rmm_segment),
+ GFP_KERNEL);
+ if (target->seg_tab == NULL) {
+ status = -ENOMEM;
+ } else {
+ /* Initialize segment table and free list */
+ sptr = target->seg_tab;
+ for (i = 0, tmp = seg_tab; num_segs > 0;
+ num_segs--, i++) {
+ *sptr = *tmp;
+ hptr = target->free_list[i];
+ hptr->addr = tmp->base;
+ hptr->size = tmp->length;
+ hptr->next = NULL;
+ tmp++;
+ sptr++;
+ }
+ }
+ }
+func_cont:
+ /* Initialize overlay memory list */
+ if (!status) {
+ target->ovly_list = kzalloc(sizeof(struct lst_list),
+ GFP_KERNEL);
+ if (target->ovly_list == NULL)
+ status = -ENOMEM;
+ else
+ INIT_LIST_HEAD(&target->ovly_list->head);
+ }
+
+ if (!status) {
+ *target_obj = target;
+ } else {
+ *target_obj = NULL;
+ if (target)
+ rmm_delete(target);
+
+ }
+
+ DBC_ENSURE((!status && *target_obj)
+ || (status && *target_obj == NULL));
+
+ return status;
+}
+
+/*
+ * ======== rmm_delete ========
+ */
+void rmm_delete(struct rmm_target_obj *target)
+{
+ struct rmm_ovly_sect *ovly_section;
+ struct rmm_header *hptr;
+ struct rmm_header *next;
+ u32 i;
+
+ DBC_REQUIRE(target);
+
+ kfree(target->seg_tab);
+
+ if (target->ovly_list) {
+ while ((ovly_section = (struct rmm_ovly_sect *)lst_get_head
+ (target->ovly_list))) {
+ kfree(ovly_section);
+ }
+ DBC_ASSERT(LST_IS_EMPTY(target->ovly_list));
+ kfree(target->ovly_list);
+ }
+
+ if (target->free_list != NULL) {
+ /* Free elements on freelist */
+ for (i = 0; i < target->num_segs; i++) {
+ hptr = next = target->free_list[i];
+ while (next) {
+ hptr = next;
+ next = hptr->next;
+ kfree(hptr);
+ }
+ }
+ kfree(target->free_list);
+ }
+
+ kfree(target);
+}
+
+/*
+ * ======== rmm_exit ========
+ */
+void rmm_exit(void)
+{
+ DBC_REQUIRE(refs > 0);
+
+ refs--;
+
+ DBC_ENSURE(refs >= 0);
+}
+
+/*
+ * ======== rmm_free ========
+ */
+bool rmm_free(struct rmm_target_obj *target, u32 segid, u32 dsp_addr, u32 size,
+ bool reserved)
+{
+ struct rmm_ovly_sect *sect;
+ bool ret = true;
+
+ DBC_REQUIRE(target);
+
+ DBC_REQUIRE(reserved || segid < target->num_segs);
+ DBC_REQUIRE(reserved || (dsp_addr >= target->seg_tab[segid].base &&
+ (dsp_addr + size) <= (target->seg_tab[segid].
+ base +
+ target->seg_tab[segid].
+ length)));
+
+ /*
+ * Free or unreserve memory.
+ */
+ if (!reserved) {
+ ret = free_block(target, segid, dsp_addr, size);
+ if (ret)
+ target->seg_tab[segid].number--;
+
+ } else {
+ /* Unreserve memory */
+ sect = (struct rmm_ovly_sect *)lst_first(target->ovly_list);
+ while (sect != NULL) {
+ if (dsp_addr == sect->addr) {
+ DBC_ASSERT(size == sect->size);
+ /* Remove from list */
+ lst_remove_elem(target->ovly_list,
+ (struct list_head *)sect);
+ kfree(sect);
+ break;
+ }
+ sect =
+ (struct rmm_ovly_sect *)lst_next(target->ovly_list,
+ (struct list_head
+ *)sect);
+ }
+ if (sect == NULL)
+ ret = false;
+
+ }
+ return ret;
+}
+
+/*
+ * ======== rmm_init ========
+ */
+bool rmm_init(void)
+{
+ DBC_REQUIRE(refs >= 0);
+
+ refs++;
+
+ return true;
+}
+
+/*
+ * ======== rmm_stat ========
+ */
+bool rmm_stat(struct rmm_target_obj *target, enum dsp_memtype segid,
+ struct dsp_memstat *mem_stat_buf)
+{
+ struct rmm_header *head;
+ bool ret = false;
+ u32 max_free_size = 0;
+ u32 total_free_size = 0;
+ u32 free_blocks = 0;
+
+ DBC_REQUIRE(mem_stat_buf != NULL);
+ DBC_ASSERT(target != NULL);
+
+ if ((u32) segid < target->num_segs) {
+ head = target->free_list[segid];
+
+ /* Collect data from free_list */
+ while (head != NULL) {
+ max_free_size = max(max_free_size, head->size);
+ total_free_size += head->size;
+ free_blocks++;
+ head = head->next;
+ }
+
+ /* ul_size */
+ mem_stat_buf->ul_size = target->seg_tab[segid].length;
+
+ /* ul_num_free_blocks */
+ mem_stat_buf->ul_num_free_blocks = free_blocks;
+
+ /* ul_total_free_size */
+ mem_stat_buf->ul_total_free_size = total_free_size;
+
+ /* ul_len_max_free_block */
+ mem_stat_buf->ul_len_max_free_block = max_free_size;
+
+ /* ul_num_alloc_blocks */
+ mem_stat_buf->ul_num_alloc_blocks =
+ target->seg_tab[segid].number;
+
+ ret = true;
+ }
+
+ return ret;
+}
+
+/*
+ * ======== balloc ========
+ * This allocation function allocates memory from the lowest addresses
+ * first.
+ */
+static bool alloc_block(struct rmm_target_obj *target, u32 segid, u32 size,
+ u32 align, u32 *dsp_address)
+{
+ struct rmm_header *head;
+ struct rmm_header *prevhead = NULL;
+ struct rmm_header *next;
+ u32 tmpalign;
+ u32 alignbytes;
+ u32 hsize;
+ u32 allocsize;
+ u32 addr;
+
+ alignbytes = (align == 0) ? 1 : align;
+ prevhead = NULL;
+ head = target->free_list[segid];
+
+ do {
+ hsize = head->size;
+ next = head->next;
+
+ addr = head->addr; /* alloc from the bottom */
+
+ /* align allocation */
+ (tmpalign = (u32) addr % alignbytes);
+ if (tmpalign != 0)
+ tmpalign = alignbytes - tmpalign;
+
+ allocsize = size + tmpalign;
+
+ if (hsize >= allocsize) { /* big enough */
+ if (hsize == allocsize && prevhead != NULL) {
+ prevhead->next = next;
+ kfree(head);
+ } else {
+ head->size = hsize - allocsize;
+ head->addr += allocsize;
+ }
+
+ /* free up any hole created by alignment */
+ if (tmpalign)
+ free_block(target, segid, addr, tmpalign);
+
+ *dsp_address = addr + tmpalign;
+ return true;
+ }
+
+ prevhead = head;
+ head = next;
+
+ } while (head != NULL);
+
+ return false;
+}
+
+/*
+ * ======== free_block ========
+ * TO DO: free_block() allocates memory, which could result in failure.
+ * Could allocate an rmm_header in rmm_alloc(), to be kept in a pool.
+ * free_block() could use an rmm_header from the pool, freeing as blocks
+ * are coalesced.
+ */
+static bool free_block(struct rmm_target_obj *target, u32 segid, u32 addr,
+ u32 size)
+{
+ struct rmm_header *head;
+ struct rmm_header *thead;
+ struct rmm_header *rhead;
+ bool ret = true;
+
+ /* Create a memory header to hold the newly free'd block. */
+ rhead = kzalloc(sizeof(struct rmm_header), GFP_KERNEL);
+ if (rhead == NULL) {
+ ret = false;
+ } else {
+ /* search down the free list to find the right place for addr */
+ head = target->free_list[segid];
+
+ if (addr >= head->addr) {
+ while (head->next != NULL && addr > head->next->addr)
+ head = head->next;
+
+ thead = head->next;
+
+ head->next = rhead;
+ rhead->next = thead;
+ rhead->addr = addr;
+ rhead->size = size;
+ } else {
+ *rhead = *head;
+ head->next = rhead;
+ head->addr = addr;
+ head->size = size;
+ thead = rhead->next;
+ }
+
+ /* join with upper block, if possible */
+ if (thead != NULL && (rhead->addr + rhead->size) ==
+ thead->addr) {
+ head->next = rhead->next;
+ thead->size = size + thead->size;
+ thead->addr = addr;
+ kfree(rhead);
+ rhead = thead;
+ }
+
+ /* join with the lower block, if possible */
+ if ((head->addr + head->size) == rhead->addr) {
+ head->next = rhead->next;
+ head->size = head->size + rhead->size;
+ kfree(rhead);
+ }
+ }
+
+ return ret;
+}
diff --git a/drivers/staging/tidspbridge/rmgr/strm.c b/drivers/staging/tidspbridge/rmgr/strm.c
new file mode 100644
index 0000000..ef2ec94
--- /dev/null
+++ b/drivers/staging/tidspbridge/rmgr/strm.c
@@ -0,0 +1,853 @@
+/*
+ * strm.c
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * DSP/BIOS Bridge Stream Manager.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#include <linux/types.h>
+
+/* ----------------------------------- Host OS */
+#include <dspbridge/host_os.h>
+
+/* ----------------------------------- DSP/BIOS Bridge */
+#include <dspbridge/dbdefs.h>
+
+/* ----------------------------------- Trace & Debug */
+#include <dspbridge/dbc.h>
+
+/* ----------------------------------- OS Adaptation Layer */
+#include <dspbridge/sync.h>
+
+/* ----------------------------------- Bridge Driver */
+#include <dspbridge/dspdefs.h>
+
+/* ----------------------------------- Resource Manager */
+#include <dspbridge/nodepriv.h>
+
+/* ----------------------------------- Others */
+#include <dspbridge/cmm.h>
+
+/* ----------------------------------- This */
+#include <dspbridge/strm.h>
+
+#include <dspbridge/cfg.h>
+#include <dspbridge/resourcecleanup.h>
+
+/* ----------------------------------- Defines, Data Structures, Typedefs */
+#define DEFAULTTIMEOUT 10000
+#define DEFAULTNUMBUFS 2
+
+/*
+ * ======== strm_mgr ========
+ * The strm_mgr contains device information needed to open the underlying
+ * channels of a stream.
+ */
+struct strm_mgr {
+ struct dev_object *dev_obj; /* Device for this processor */
+ struct chnl_mgr *hchnl_mgr; /* Channel manager */
+ /* Function interface to Bridge driver */
+ struct bridge_drv_interface *intf_fxns;
+};
+
+/*
+ * ======== strm_object ========
+ * This object is allocated in strm_open().
+ */
+struct strm_object {
+ struct strm_mgr *strm_mgr_obj;
+ struct chnl_object *chnl_obj;
+ u32 dir; /* DSP_TONODE or DSP_FROMNODE */
+ u32 utimeout;
+ u32 num_bufs; /* Max # of bufs allowed in stream */
+ u32 un_bufs_in_strm; /* Current # of bufs in stream */
+ u32 ul_n_bytes; /* bytes transferred since idled */
+ /* STREAM_IDLE, STREAM_READY, ... */
+ enum dsp_streamstate strm_state;
+ void *user_event; /* Saved for strm_get_info() */
+ enum dsp_strmmode strm_mode; /* STRMMODE_[PROCCOPY][ZEROCOPY]... */
+ u32 udma_chnl_id; /* DMA chnl id */
+ u32 udma_priority; /* DMA priority:DMAPRI_[LOW][HIGH] */
+ u32 segment_id; /* >0 is SM segment.=0 is local heap */
+ u32 buf_alignment; /* Alignment for stream bufs */
+ /* Stream's SM address translator */
+ struct cmm_xlatorobject *xlator;
+};
+
+/* ----------------------------------- Globals */
+static u32 refs; /* module reference count */
+
+/* ----------------------------------- Function Prototypes */
+static int delete_strm(struct strm_object *stream_obj);
+
+/*
+ * ======== strm_allocate_buffer ========
+ * Purpose:
+ * Allocates buffers for a stream.
+ */
+int strm_allocate_buffer(struct strm_res_object *strmres, u32 usize,
+ u8 **ap_buffer, u32 num_bufs,
+ struct process_context *pr_ctxt)
+{
+ int status = 0;
+ u32 alloc_cnt = 0;
+ u32 i;
+ struct strm_object *stream_obj = strmres->hstream;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(ap_buffer != NULL);
+
+ if (stream_obj) {
+ /*
+ * Allocate from segment specified at time of stream open.
+ */
+ if (usize == 0)
+ status = -EINVAL;
+
+ } else {
+ status = -EFAULT;
+ }
+
+ if (status)
+ goto func_end;
+
+ for (i = 0; i < num_bufs; i++) {
+ DBC_ASSERT(stream_obj->xlator != NULL);
+ (void)cmm_xlator_alloc_buf(stream_obj->xlator, &ap_buffer[i],
+ usize);
+ if (ap_buffer[i] == NULL) {
+ status = -ENOMEM;
+ alloc_cnt = i;
+ break;
+ }
+ }
+ if (status)
+ strm_free_buffer(strmres, ap_buffer, alloc_cnt, pr_ctxt);
+
+ if (status)
+ goto func_end;
+
+ drv_proc_update_strm_res(num_bufs, strmres);
+
+func_end:
+ return status;
+}
+
+/*
+ * ======== strm_close ========
+ * Purpose:
+ * Close a stream opened with strm_open().
+ */
+int strm_close(struct strm_res_object *strmres,
+ struct process_context *pr_ctxt)
+{
+ struct bridge_drv_interface *intf_fxns;
+ struct chnl_info chnl_info_obj;
+ int status = 0;
+ struct strm_object *stream_obj = strmres->hstream;
+
+ DBC_REQUIRE(refs > 0);
+
+ if (!stream_obj) {
+ status = -EFAULT;
+ } else {
+ /* Have all buffers been reclaimed? If not, return
+ * -EPIPE */
+ intf_fxns = stream_obj->strm_mgr_obj->intf_fxns;
+ status =
+ (*intf_fxns->pfn_chnl_get_info) (stream_obj->chnl_obj,
+ &chnl_info_obj);
+ DBC_ASSERT(!status);
+
+ if (chnl_info_obj.cio_cs > 0 || chnl_info_obj.cio_reqs > 0)
+ status = -EPIPE;
+ else
+ status = delete_strm(stream_obj);
+ }
+
+ if (status)
+ goto func_end;
+
+ idr_remove(pr_ctxt->stream_id, strmres->id);
+func_end:
+ DBC_ENSURE(status == 0 || status == -EFAULT ||
+ status == -EPIPE || status == -EPERM);
+
+ dev_dbg(bridge, "%s: stream_obj: %p, status 0x%x\n", __func__,
+ stream_obj, status);
+ return status;
+}
+
+/*
+ * ======== strm_create ========
+ * Purpose:
+ * Create a STRM manager object.
+ */
+int strm_create(struct strm_mgr **strm_man,
+ struct dev_object *dev_obj)
+{
+ struct strm_mgr *strm_mgr_obj;
+ int status = 0;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(strm_man != NULL);
+ DBC_REQUIRE(dev_obj != NULL);
+
+ *strm_man = NULL;
+ /* Allocate STRM manager object */
+ strm_mgr_obj = kzalloc(sizeof(struct strm_mgr), GFP_KERNEL);
+ if (strm_mgr_obj == NULL)
+ status = -ENOMEM;
+ else
+ strm_mgr_obj->dev_obj = dev_obj;
+
+ /* Get Channel manager and Bridge function interface */
+ if (!status) {
+ status = dev_get_chnl_mgr(dev_obj, &(strm_mgr_obj->hchnl_mgr));
+ if (!status) {
+ (void)dev_get_intf_fxns(dev_obj,
+ &(strm_mgr_obj->intf_fxns));
+ DBC_ASSERT(strm_mgr_obj->intf_fxns != NULL);
+ }
+ }
+
+ if (!status)
+ *strm_man = strm_mgr_obj;
+ else
+ kfree(strm_mgr_obj);
+
+ DBC_ENSURE((!status && *strm_man) || (status && *strm_man == NULL));
+
+ return status;
+}
+
+/*
+ * ======== strm_delete ========
+ * Purpose:
+ * Delete the STRM Manager Object.
+ */
+void strm_delete(struct strm_mgr *strm_mgr_obj)
+{
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(strm_mgr_obj);
+
+ kfree(strm_mgr_obj);
+}
+
+/*
+ * ======== strm_exit ========
+ * Purpose:
+ * Discontinue usage of STRM module.
+ */
+void strm_exit(void)
+{
+ DBC_REQUIRE(refs > 0);
+
+ refs--;
+
+ DBC_ENSURE(refs >= 0);
+}
+
+/*
+ * ======== strm_free_buffer ========
+ * Purpose:
+ * Frees the buffers allocated for a stream.
+ */
+int strm_free_buffer(struct strm_res_object *strmres, u8 ** ap_buffer,
+ u32 num_bufs, struct process_context *pr_ctxt)
+{
+ int status = 0;
+ u32 i = 0;
+ struct strm_object *stream_obj = strmres->hstream;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(ap_buffer != NULL);
+
+ if (!stream_obj)
+ status = -EFAULT;
+
+ if (!status) {
+ for (i = 0; i < num_bufs; i++) {
+ DBC_ASSERT(stream_obj->xlator != NULL);
+ status =
+ cmm_xlator_free_buf(stream_obj->xlator,
+ ap_buffer[i]);
+ if (status)
+ break;
+ ap_buffer[i] = NULL;
+ }
+ }
+ drv_proc_update_strm_res(num_bufs - i, strmres);
+
+ return status;
+}
+
+/*
+ * ======== strm_get_info ========
+ * Purpose:
+ * Retrieves information about a stream.
+ */
+int strm_get_info(struct strm_object *stream_obj,
+ struct stream_info *stream_info,
+ u32 stream_info_size)
+{
+ struct bridge_drv_interface *intf_fxns;
+ struct chnl_info chnl_info_obj;
+ int status = 0;
+ void *virt_base = NULL; /* NULL if no SM used */
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(stream_info != NULL);
+ DBC_REQUIRE(stream_info_size >= sizeof(struct stream_info));
+
+ if (!stream_obj) {
+ status = -EFAULT;
+ } else {
+ if (stream_info_size < sizeof(struct stream_info)) {
+ /* size of users info */
+ status = -EINVAL;
+ }
+ }
+ if (status)
+ goto func_end;
+
+ intf_fxns = stream_obj->strm_mgr_obj->intf_fxns;
+ status =
+ (*intf_fxns->pfn_chnl_get_info) (stream_obj->chnl_obj,
+ &chnl_info_obj);
+ if (status)
+ goto func_end;
+
+ if (stream_obj->xlator) {
+ /* We have a translator */
+ DBC_ASSERT(stream_obj->segment_id > 0);
+ cmm_xlator_info(stream_obj->xlator, (u8 **) &virt_base, 0,
+ stream_obj->segment_id, false);
+ }
+ stream_info->segment_id = stream_obj->segment_id;
+ stream_info->strm_mode = stream_obj->strm_mode;
+ stream_info->virt_base = virt_base;
+ stream_info->user_strm->number_bufs_allowed = stream_obj->num_bufs;
+ stream_info->user_strm->number_bufs_in_stream = chnl_info_obj.cio_cs +
+ chnl_info_obj.cio_reqs;
+ /* # of bytes transferred since last call to DSPStream_Idle() */
+ stream_info->user_strm->ul_number_bytes = chnl_info_obj.bytes_tx;
+ stream_info->user_strm->sync_object_handle = chnl_info_obj.event_obj;
+ /* Determine stream state based on channel state and info */
+ if (chnl_info_obj.dw_state & CHNL_STATEEOS) {
+ stream_info->user_strm->ss_stream_state = STREAM_DONE;
+ } else {
+ if (chnl_info_obj.cio_cs > 0)
+ stream_info->user_strm->ss_stream_state = STREAM_READY;
+ else if (chnl_info_obj.cio_reqs > 0)
+ stream_info->user_strm->ss_stream_state =
+ STREAM_PENDING;
+ else
+ stream_info->user_strm->ss_stream_state = STREAM_IDLE;
+
+ }
+func_end:
+ return status;
+}
+
+/*
+ * ======== strm_idle ========
+ * Purpose:
+ * Idles a particular stream.
+ */
+int strm_idle(struct strm_object *stream_obj, bool flush_data)
+{
+ struct bridge_drv_interface *intf_fxns;
+ int status = 0;
+
+ DBC_REQUIRE(refs > 0);
+
+ if (!stream_obj) {
+ status = -EFAULT;
+ } else {
+ intf_fxns = stream_obj->strm_mgr_obj->intf_fxns;
+
+ status = (*intf_fxns->pfn_chnl_idle) (stream_obj->chnl_obj,
+ stream_obj->utimeout,
+ flush_data);
+ }
+
+ dev_dbg(bridge, "%s: stream_obj: %p flush_data: 0x%x status: 0x%x\n",
+ __func__, stream_obj, flush_data, status);
+ return status;
+}
+
+/*
+ * ======== strm_init ========
+ * Purpose:
+ * Initialize the STRM module.
+ */
+bool strm_init(void)
+{
+ bool ret = true;
+
+ DBC_REQUIRE(refs >= 0);
+
+ if (ret)
+ refs++;
+
+ DBC_ENSURE((ret && (refs > 0)) || (!ret && (refs >= 0)));
+
+ return ret;
+}
+
+/*
+ * ======== strm_issue ========
+ * Purpose:
+ * Issues a buffer on a stream
+ */
+int strm_issue(struct strm_object *stream_obj, u8 *pbuf, u32 ul_bytes,
+ u32 ul_buf_size, u32 dw_arg)
+{
+ struct bridge_drv_interface *intf_fxns;
+ int status = 0;
+ void *tmp_buf = NULL;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(pbuf != NULL);
+
+ if (!stream_obj) {
+ status = -EFAULT;
+ } else {
+ intf_fxns = stream_obj->strm_mgr_obj->intf_fxns;
+
+ if (stream_obj->segment_id != 0) {
+ tmp_buf = cmm_xlator_translate(stream_obj->xlator,
+ (void *)pbuf,
+ CMM_VA2DSPPA);
+ if (tmp_buf == NULL)
+ status = -ESRCH;
+
+ }
+ if (!status) {
+ status = (*intf_fxns->pfn_chnl_add_io_req)
+ (stream_obj->chnl_obj, pbuf, ul_bytes, ul_buf_size,
+ (u32) tmp_buf, dw_arg);
+ }
+ if (status == -EIO)
+ status = -ENOSR;
+ }
+
+ dev_dbg(bridge, "%s: stream_obj: %p pbuf: %p ul_bytes: 0x%x dw_arg:"
+ " 0x%x status: 0x%x\n", __func__, stream_obj, pbuf,
+ ul_bytes, dw_arg, status);
+ return status;
+}
+
+/*
+ * ======== strm_open ========
+ * Purpose:
+ * Open a stream for sending/receiving data buffers to/from a task or
+ * XDAIS socket node on the DSP.
+ */
+int strm_open(struct node_object *hnode, u32 dir, u32 index,
+ struct strm_attr *pattr,
+ struct strm_res_object **strmres,
+ struct process_context *pr_ctxt)
+{
+ struct strm_mgr *strm_mgr_obj;
+ struct bridge_drv_interface *intf_fxns;
+ u32 ul_chnl_id;
+ struct strm_object *strm_obj = NULL;
+ s8 chnl_mode;
+ struct chnl_attr chnl_attr_obj;
+ int status = 0;
+ struct cmm_object *hcmm_mgr = NULL; /* Shared memory manager hndl */
+
+ void *stream_res;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(strmres != NULL);
+ DBC_REQUIRE(pattr != NULL);
+ *strmres = NULL;
+ if (dir != DSP_TONODE && dir != DSP_FROMNODE) {
+ status = -EPERM;
+ } else {
+ /* Get the channel id from the node (set in node_connect()) */
+ status = node_get_channel_id(hnode, dir, index, &ul_chnl_id);
+ }
+ if (!status)
+ status = node_get_strm_mgr(hnode, &strm_mgr_obj);
+
+ if (!status) {
+ strm_obj = kzalloc(sizeof(struct strm_object), GFP_KERNEL);
+ if (strm_obj == NULL) {
+ status = -ENOMEM;
+ } else {
+ strm_obj->strm_mgr_obj = strm_mgr_obj;
+ strm_obj->dir = dir;
+ strm_obj->strm_state = STREAM_IDLE;
+ strm_obj->user_event = pattr->user_event;
+ if (pattr->stream_attr_in != NULL) {
+ strm_obj->utimeout =
+ pattr->stream_attr_in->utimeout;
+ strm_obj->num_bufs =
+ pattr->stream_attr_in->num_bufs;
+ strm_obj->strm_mode =
+ pattr->stream_attr_in->strm_mode;
+ strm_obj->segment_id =
+ pattr->stream_attr_in->segment_id;
+ strm_obj->buf_alignment =
+ pattr->stream_attr_in->buf_alignment;
+ strm_obj->udma_chnl_id =
+ pattr->stream_attr_in->udma_chnl_id;
+ strm_obj->udma_priority =
+ pattr->stream_attr_in->udma_priority;
+ chnl_attr_obj.uio_reqs =
+ pattr->stream_attr_in->num_bufs;
+ } else {
+ strm_obj->utimeout = DEFAULTTIMEOUT;
+ strm_obj->num_bufs = DEFAULTNUMBUFS;
+ strm_obj->strm_mode = STRMMODE_PROCCOPY;
+ strm_obj->segment_id = 0; /* local mem */
+ strm_obj->buf_alignment = 0;
+ strm_obj->udma_chnl_id = 0;
+ strm_obj->udma_priority = 0;
+ chnl_attr_obj.uio_reqs = DEFAULTNUMBUFS;
+ }
+ chnl_attr_obj.reserved1 = NULL;
+ /* DMA chnl flush timeout */
+ chnl_attr_obj.reserved2 = strm_obj->utimeout;
+ chnl_attr_obj.event_obj = NULL;
+ if (pattr->user_event != NULL)
+ chnl_attr_obj.event_obj = pattr->user_event;
+
+ }
+ }
+ if (status)
+ goto func_cont;
+
+ if ((pattr->virt_base == NULL) || !(pattr->ul_virt_size > 0))
+ goto func_cont;
+
+ /* No System DMA */
+ DBC_ASSERT(strm_obj->strm_mode != STRMMODE_LDMA);
+ /* Get the shared mem mgr for this streams dev object */
+ status = dev_get_cmm_mgr(strm_mgr_obj->dev_obj, &hcmm_mgr);
+ if (!status) {
+ /*Allocate a SM addr translator for this strm. */
+ status = cmm_xlator_create(&strm_obj->xlator, hcmm_mgr, NULL);
+ if (!status) {
+ DBC_ASSERT(strm_obj->segment_id > 0);
+ /* Set translators Virt Addr attributes */
+ status = cmm_xlator_info(strm_obj->xlator,
+ (u8 **) &pattr->virt_base,
+ pattr->ul_virt_size,
+ strm_obj->segment_id, true);
+ }
+ }
+func_cont:
+ if (!status) {
+ /* Open channel */
+ chnl_mode = (dir == DSP_TONODE) ?
+ CHNL_MODETODSP : CHNL_MODEFROMDSP;
+ intf_fxns = strm_mgr_obj->intf_fxns;
+ status = (*intf_fxns->pfn_chnl_open) (&(strm_obj->chnl_obj),
+ strm_mgr_obj->hchnl_mgr,
+ chnl_mode, ul_chnl_id,
+ &chnl_attr_obj);
+ if (status) {
+ /*
+ * over-ride non-returnable status codes so we return
+ * something documented
+ */
+ if (status != -ENOMEM && status !=
+ -EINVAL && status != -EPERM) {
+ /*
+ * We got a status that's not return-able.
+ * Assert that we got something we were
+ * expecting (-EFAULT isn't acceptable,
+ * strm_mgr_obj->hchnl_mgr better be valid or we
+ * assert here), and then return -EPERM.
+ */
+ DBC_ASSERT(status == -ENOSR ||
+ status == -ECHRNG ||
+ status == -EALREADY ||
+ status == -EIO);
+ status = -EPERM;
+ }
+ }
+ }
+ if (!status) {
+ status = drv_proc_insert_strm_res_element(strm_obj,
+ &stream_res, pr_ctxt);
+ if (status)
+ delete_strm(strm_obj);
+ else
+ *strmres = (struct strm_res_object *)stream_res;
+ } else {
+ (void)delete_strm(strm_obj);
+ }
+
+ /* ensure we return a documented error code */
+ DBC_ENSURE((!status && strm_obj) ||
+ (*strmres == NULL && (status == -EFAULT ||
+ status == -EPERM
+ || status == -EINVAL)));
+
+ dev_dbg(bridge, "%s: hnode: %p dir: 0x%x index: 0x%x pattr: %p "
+ "strmres: %p status: 0x%x\n", __func__,
+ hnode, dir, index, pattr, strmres, status);
+ return status;
+}
+
+/*
+ * ======== strm_reclaim ========
+ * Purpose:
+ * Relcaims a buffer from a stream.
+ */
+int strm_reclaim(struct strm_object *stream_obj, u8 ** buf_ptr,
+ u32 *nbytes, u32 *buff_size, u32 *pdw_arg)
+{
+ struct bridge_drv_interface *intf_fxns;
+ struct chnl_ioc chnl_ioc_obj;
+ int status = 0;
+ void *tmp_buf = NULL;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(buf_ptr != NULL);
+ DBC_REQUIRE(nbytes != NULL);
+ DBC_REQUIRE(pdw_arg != NULL);
+
+ if (!stream_obj) {
+ status = -EFAULT;
+ goto func_end;
+ }
+ intf_fxns = stream_obj->strm_mgr_obj->intf_fxns;
+
+ status =
+ (*intf_fxns->pfn_chnl_get_ioc) (stream_obj->chnl_obj,
+ stream_obj->utimeout,
+ &chnl_ioc_obj);
+ if (!status) {
+ *nbytes = chnl_ioc_obj.byte_size;
+ if (buff_size)
+ *buff_size = chnl_ioc_obj.buf_size;
+
+ *pdw_arg = chnl_ioc_obj.dw_arg;
+ if (!CHNL_IS_IO_COMPLETE(chnl_ioc_obj)) {
+ if (CHNL_IS_TIMED_OUT(chnl_ioc_obj)) {
+ status = -ETIME;
+ } else {
+ /* Allow reclaims after idle to succeed */
+ if (!CHNL_IS_IO_CANCELLED(chnl_ioc_obj))
+ status = -EPERM;
+
+ }
+ }
+ /* Translate zerocopy buffer if channel not canceled. */
+ if (!status
+ && (!CHNL_IS_IO_CANCELLED(chnl_ioc_obj))
+ && (stream_obj->strm_mode == STRMMODE_ZEROCOPY)) {
+ /*
+ * This is a zero-copy channel so chnl_ioc_obj.pbuf
+ * contains the DSP address of SM. We need to
+ * translate it to a virtual address for the user
+ * thread to access.
+ * Note: Could add CMM_DSPPA2VA to CMM in the future.
+ */
+ tmp_buf = cmm_xlator_translate(stream_obj->xlator,
+ chnl_ioc_obj.pbuf,
+ CMM_DSPPA2PA);
+ if (tmp_buf != NULL) {
+ /* now convert this GPP Pa to Va */
+ tmp_buf = cmm_xlator_translate(stream_obj->
+ xlator,
+ tmp_buf,
+ CMM_PA2VA);
+ }
+ if (tmp_buf == NULL)
+ status = -ESRCH;
+
+ chnl_ioc_obj.pbuf = tmp_buf;
+ }
+ *buf_ptr = chnl_ioc_obj.pbuf;
+ }
+func_end:
+ /* ensure we return a documented return code */
+ DBC_ENSURE(!status || status == -EFAULT ||
+ status == -ETIME || status == -ESRCH ||
+ status == -EPERM);
+
+ dev_dbg(bridge, "%s: stream_obj: %p buf_ptr: %p nbytes: %p "
+ "pdw_arg: %p status 0x%x\n", __func__, stream_obj,
+ buf_ptr, nbytes, pdw_arg, status);
+ return status;
+}
+
+/*
+ * ======== strm_register_notify ========
+ * Purpose:
+ * Register to be notified on specific events for this stream.
+ */
+int strm_register_notify(struct strm_object *stream_obj, u32 event_mask,
+ u32 notify_type, struct dsp_notification
+ * hnotification)
+{
+ struct bridge_drv_interface *intf_fxns;
+ int status = 0;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(hnotification != NULL);
+
+ if (!stream_obj) {
+ status = -EFAULT;
+ } else if ((event_mask & ~((DSP_STREAMIOCOMPLETION) |
+ DSP_STREAMDONE)) != 0) {
+ status = -EINVAL;
+ } else {
+ if (notify_type != DSP_SIGNALEVENT)
+ status = -ENOSYS;
+
+ }
+ if (!status) {
+ intf_fxns = stream_obj->strm_mgr_obj->intf_fxns;
+
+ status =
+ (*intf_fxns->pfn_chnl_register_notify) (stream_obj->
+ chnl_obj,
+ event_mask,
+ notify_type,
+ hnotification);
+ }
+ /* ensure we return a documented return code */
+ DBC_ENSURE(!status || status == -EFAULT ||
+ status == -ETIME || status == -ESRCH ||
+ status == -ENOSYS || status == -EPERM);
+ return status;
+}
+
+/*
+ * ======== strm_select ========
+ * Purpose:
+ * Selects a ready stream.
+ */
+int strm_select(struct strm_object **strm_tab, u32 strms,
+ u32 *pmask, u32 utimeout)
+{
+ u32 index;
+ struct chnl_info chnl_info_obj;
+ struct bridge_drv_interface *intf_fxns;
+ struct sync_object **sync_events = NULL;
+ u32 i;
+ int status = 0;
+
+ DBC_REQUIRE(refs > 0);
+ DBC_REQUIRE(strm_tab != NULL);
+ DBC_REQUIRE(pmask != NULL);
+ DBC_REQUIRE(strms > 0);
+
+ *pmask = 0;
+ for (i = 0; i < strms; i++) {
+ if (!strm_tab[i]) {
+ status = -EFAULT;
+ break;
+ }
+ }
+ if (status)
+ goto func_end;
+
+ /* Determine which channels have IO ready */
+ for (i = 0; i < strms; i++) {
+ intf_fxns = strm_tab[i]->strm_mgr_obj->intf_fxns;
+ status = (*intf_fxns->pfn_chnl_get_info) (strm_tab[i]->chnl_obj,
+ &chnl_info_obj);
+ if (status) {
+ break;
+ } else {
+ if (chnl_info_obj.cio_cs > 0)
+ *pmask |= (1 << i);
+
+ }
+ }
+ if (!status && utimeout > 0 && *pmask == 0) {
+ /* Non-zero timeout */
+ sync_events = kmalloc(strms * sizeof(struct sync_object *),
+ GFP_KERNEL);
+
+ if (sync_events == NULL) {
+ status = -ENOMEM;
+ } else {
+ for (i = 0; i < strms; i++) {
+ intf_fxns =
+ strm_tab[i]->strm_mgr_obj->intf_fxns;
+ status = (*intf_fxns->pfn_chnl_get_info)
+ (strm_tab[i]->chnl_obj, &chnl_info_obj);
+ if (status)
+ break;
+ else
+ sync_events[i] =
+ chnl_info_obj.sync_event;
+
+ }
+ }
+ if (!status) {
+ status =
+ sync_wait_on_multiple_events(sync_events, strms,
+ utimeout, &index);
+ if (!status) {
+ /* Since we waited on the event, we have to
+ * reset it */
+ sync_set_event(sync_events[index]);
+ *pmask = 1 << index;
+ }
+ }
+ }
+func_end:
+ kfree(sync_events);
+
+ DBC_ENSURE((!status && (*pmask != 0 || utimeout == 0)) ||
+ (status && *pmask == 0));
+
+ return status;
+}
+
+/*
+ * ======== delete_strm ========
+ * Purpose:
+ * Frees the resources allocated for a stream.
+ */
+static int delete_strm(struct strm_object *stream_obj)
+{
+ struct bridge_drv_interface *intf_fxns;
+ int status = 0;
+
+ if (stream_obj) {
+ if (stream_obj->chnl_obj) {
+ intf_fxns = stream_obj->strm_mgr_obj->intf_fxns;
+ /* Channel close can fail only if the channel handle
+ * is invalid. */
+ status = (*intf_fxns->pfn_chnl_close)
+ (stream_obj->chnl_obj);
+ /* Free all SM address translator resources */
+ if (!status) {
+ if (stream_obj->xlator) {
+ /* force free */
+ (void)cmm_xlator_delete(stream_obj->
+ xlator,
+ true);
+ }
+ }
+ }
+ kfree(stream_obj);
+ } else {
+ status = -EFAULT;
+ }
+ return status;
+}
diff --git a/drivers/staging/tidspbridge/services/cfg.c b/drivers/staging/tidspbridge/services/cfg.c
new file mode 100644
index 0000000..a7af74f
--- /dev/null
+++ b/drivers/staging/tidspbridge/services/cfg.c
@@ -0,0 +1,253 @@
+/*
+ * cfg.c
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Implementation of platform specific config services.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#include <linux/types.h>
+
+/* ----------------------------------- DSP/BIOS Bridge */
+#include <dspbridge/dbdefs.h>
+
+/* ----------------------------------- Trace & Debug */
+#include <dspbridge/dbc.h>
+
+/* ----------------------------------- OS Adaptation Layer */
+
+/* ----------------------------------- This */
+#include <dspbridge/cfg.h>
+#include <dspbridge/drv.h>
+
+struct drv_ext {
+ struct list_head link;
+ char sz_string[MAXREGPATHLENGTH];
+};
+
+/*
+ * ======== cfg_exit ========
+ * Purpose:
+ * Discontinue usage of the CFG module.
+ */
+void cfg_exit(void)
+{
+ /* Do nothing */
+}
+
+/*
+ * ======== cfg_get_auto_start ========
+ * Purpose:
+ * Retreive the autostart mask, if any, for this board.
+ */
+int cfg_get_auto_start(struct cfg_devnode *dev_node_obj,
+ u32 *auto_start)
+{
+ int status = 0;
+ u32 dw_buf_size;
+ struct drv_data *drv_datap = dev_get_drvdata(bridge);
+
+ dw_buf_size = sizeof(*auto_start);
+ if (!dev_node_obj)
+ status = -EFAULT;
+ if (!auto_start || !drv_datap)
+ status = -EFAULT;
+ if (!status)
+ *auto_start = (drv_datap->base_img) ? 1 : 0;
+
+ DBC_ENSURE((status == 0 &&
+ (*auto_start == 0 || *auto_start == 1))
+ || status != 0);
+ return status;
+}
+
+/*
+ * ======== cfg_get_dev_object ========
+ * Purpose:
+ * Retrieve the Device Object handle for a given devnode.
+ */
+int cfg_get_dev_object(struct cfg_devnode *dev_node_obj,
+ u32 *value)
+{
+ int status = 0;
+ u32 dw_buf_size;
+ struct drv_data *drv_datap = dev_get_drvdata(bridge);
+
+ if (!drv_datap)
+ status = -EPERM;
+
+ if (!dev_node_obj)
+ status = -EFAULT;
+
+ if (!value)
+ status = -EFAULT;
+
+ dw_buf_size = sizeof(value);
+ if (!status) {
+
+ /* check the device string and then store dev object */
+ if (!
+ (strcmp
+ ((char *)((struct drv_ext *)dev_node_obj)->sz_string,
+ "TIOMAP1510")))
+ *value = (u32)drv_datap->dev_object;
+ }
+ if (status)
+ pr_err("%s: Failed, status 0x%x\n", __func__, status);
+ return status;
+}
+
+/*
+ * ======== cfg_get_exec_file ========
+ * Purpose:
+ * Retreive the default executable, if any, for this board.
+ */
+int cfg_get_exec_file(struct cfg_devnode *dev_node_obj, u32 buf_size,
+ char *str_exec_file)
+{
+ int status = 0;
+ struct drv_data *drv_datap = dev_get_drvdata(bridge);
+
+ if (!dev_node_obj)
+ status = -EFAULT;
+
+ else if (!str_exec_file || !drv_datap)
+ status = -EFAULT;
+
+ if (strlen(drv_datap->base_img) > buf_size)
+ status = -EINVAL;
+
+ if (!status && drv_datap->base_img)
+ strcpy(str_exec_file, drv_datap->base_img);
+
+ if (status)
+ pr_err("%s: Failed, status 0x%x\n", __func__, status);
+ DBC_ENSURE(((status == 0) &&
+ (strlen(str_exec_file) <= buf_size))
+ || (status != 0));
+ return status;
+}
+
+/*
+ * ======== cfg_get_object ========
+ * Purpose:
+ * Retrieve the Object handle from the Registry
+ */
+int cfg_get_object(u32 *value, u8 dw_type)
+{
+ int status = -EINVAL;
+ struct drv_data *drv_datap = dev_get_drvdata(bridge);
+
+ DBC_REQUIRE(value != NULL);
+
+ if (!drv_datap)
+ return -EPERM;
+
+ switch (dw_type) {
+ case (REG_DRV_OBJECT):
+ if (drv_datap->drv_object) {
+ *value = (u32)drv_datap->drv_object;
+ status = 0;
+ } else {
+ status = -ENODATA;
+ }
+ break;
+ case (REG_MGR_OBJECT):
+ if (drv_datap->mgr_object) {
+ *value = (u32)drv_datap->mgr_object;
+ status = 0;
+ } else {
+ status = -ENODATA;
+ }
+ break;
+
+ default:
+ break;
+ }
+ if (status) {
+ *value = 0;
+ pr_err("%s: Failed, status 0x%x\n", __func__, status);
+ }
+ DBC_ENSURE((!status && *value != 0) || (status && *value == 0));
+ return status;
+}
+
+/*
+ * ======== cfg_init ========
+ * Purpose:
+ * Initialize the CFG module's private state.
+ */
+bool cfg_init(void)
+{
+ return true;
+}
+
+/*
+ * ======== cfg_set_dev_object ========
+ * Purpose:
+ * Store the Device Object handle and dev_node pointer for a given devnode.
+ */
+int cfg_set_dev_object(struct cfg_devnode *dev_node_obj, u32 value)
+{
+ int status = 0;
+ struct drv_data *drv_datap = dev_get_drvdata(bridge);
+
+ if (!drv_datap) {
+ pr_err("%s: Failed, status 0x%x\n", __func__, status);
+ return -EPERM;
+ }
+
+ if (!dev_node_obj)
+ status = -EFAULT;
+
+ if (!status) {
+ /* Store the Bridge device object in the Registry */
+
+ if (!(strcmp((char *)dev_node_obj, "TIOMAP1510")))
+ drv_datap->dev_object = (void *) value;
+ }
+ if (status)
+ pr_err("%s: Failed, status 0x%x\n", __func__, status);
+
+ return status;
+}
+
+/*
+ * ======== cfg_set_object ========
+ * Purpose:
+ * Store the Driver Object handle
+ */
+int cfg_set_object(u32 value, u8 dw_type)
+{
+ int status = -EINVAL;
+ struct drv_data *drv_datap = dev_get_drvdata(bridge);
+
+ if (!drv_datap)
+ return -EPERM;
+
+ switch (dw_type) {
+ case (REG_DRV_OBJECT):
+ drv_datap->drv_object = (void *)value;
+ status = 0;
+ break;
+ case (REG_MGR_OBJECT):
+ drv_datap->mgr_object = (void *)value;
+ status = 0;
+ break;
+ default:
+ break;
+ }
+ if (status)
+ pr_err("%s: Failed, status 0x%x\n", __func__, status);
+ return status;
+}
diff --git a/drivers/staging/tidspbridge/services/ntfy.c b/drivers/staging/tidspbridge/services/ntfy.c
new file mode 100644
index 0000000..a2ea698
--- /dev/null
+++ b/drivers/staging/tidspbridge/services/ntfy.c
@@ -0,0 +1,31 @@
+/*
+ * ntfy.c
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Manage lists of notification events.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+/* ----------------------------------- This */
+#include <dspbridge/ntfy.h>
+
+int dsp_notifier_event(struct notifier_block *this, unsigned long event,
+ void *data)
+{
+ struct ntfy_event *ne = container_of(this, struct ntfy_event,
+ noti_block);
+ if (ne->event & event)
+ sync_set_event(&ne->sync_obj);
+ return NOTIFY_OK;
+}
+
diff --git a/drivers/staging/tidspbridge/services/services.c b/drivers/staging/tidspbridge/services/services.c
new file mode 100644
index 0000000..6a7dd6f
--- /dev/null
+++ b/drivers/staging/tidspbridge/services/services.c
@@ -0,0 +1,70 @@
+/*
+ * services.c
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Provide SERVICES loading.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#include <linux/types.h>
+
+#include <dspbridge/host_os.h>
+
+/* ----------------------------------- DSP/BIOS Bridge */
+#include <dspbridge/dbdefs.h>
+
+/* ----------------------------------- Trace & Debug */
+#include <dspbridge/dbc.h>
+
+/* ----------------------------------- OS Adaptation Layer */
+#include <dspbridge/cfg.h>
+#include <dspbridge/ntfy.h>
+#include <dspbridge/sync.h>
+#include <dspbridge/clk.h>
+
+/* ----------------------------------- This */
+#include <dspbridge/services.h>
+
+/*
+ * ======== services_exit ========
+ * Purpose:
+ * Discontinue usage of module; free resources when reference count
+ * reaches 0.
+ */
+void services_exit(void)
+{
+ cfg_exit();
+}
+
+/*
+ * ======== services_init ========
+ * Purpose:
+ * Initializes SERVICES modules.
+ */
+bool services_init(void)
+{
+ bool ret = true;
+ bool fcfg;
+
+ /* Perform required initialization of SERVICES modules. */
+ fcfg = cfg_init();
+
+ ret = fcfg;
+
+ if (!ret) {
+ if (fcfg)
+ cfg_exit();
+ }
+
+ return ret;
+}
diff --git a/drivers/staging/tidspbridge/services/sync.c b/drivers/staging/tidspbridge/services/sync.c
new file mode 100644
index 0000000..9010b37
--- /dev/null
+++ b/drivers/staging/tidspbridge/services/sync.c
@@ -0,0 +1,104 @@
+/*
+ * sync.c
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Synchronization services.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+/* ----------------------------------- Host OS */
+#include <dspbridge/host_os.h>
+
+/* ----------------------------------- This */
+#include <dspbridge/sync.h>
+
+DEFINE_SPINLOCK(sync_lock);
+
+/**
+ * sync_set_event() - set or signal and specified event
+ * @event: Event to be set..
+ *
+ * set the @event, if there is an thread waiting for the event
+ * it will be waken up, this function only wakes one thread.
+ */
+
+void sync_set_event(struct sync_object *event)
+{
+ spin_lock_bh(&sync_lock);
+ complete(&event->comp);
+ if (event->multi_comp)
+ complete(event->multi_comp);
+ spin_unlock_bh(&sync_lock);
+}
+
+/**
+ * sync_wait_on_multiple_events() - waits for multiple events to be set.
+ * @events: Array of events to wait for them.
+ * @count: number of elements of the array.
+ * @timeout timeout on waiting for the evetns.
+ * @pu_index index of the event set.
+ *
+ * This functios will wait until any of the array element is set or until
+ * timeout. In case of success the function will return 0 and
+ * @pu_index will store the index of the array element set or in case
+ * of timeout the function will return -ETIME or in case of
+ * interrupting by a signal it will return -EPERM.
+ */
+
+int sync_wait_on_multiple_events(struct sync_object **events,
+ unsigned count, unsigned timeout,
+ unsigned *index)
+{
+ unsigned i;
+ int status = -EPERM;
+ struct completion m_comp;
+
+ init_completion(&m_comp);
+
+ if (SYNC_INFINITE == timeout)
+ timeout = MAX_SCHEDULE_TIMEOUT;
+
+ spin_lock_bh(&sync_lock);
+ for (i = 0; i < count; i++) {
+ if (completion_done(&events[i]->comp)) {
+ INIT_COMPLETION(events[i]->comp);
+ *index = i;
+ spin_unlock_bh(&sync_lock);
+ status = 0;
+ goto func_end;
+ }
+ }
+
+ for (i = 0; i < count; i++)
+ events[i]->multi_comp = &m_comp;
+
+ spin_unlock_bh(&sync_lock);
+
+ if (!wait_for_completion_interruptible_timeout(&m_comp,
+ msecs_to_jiffies(timeout)))
+ status = -ETIME;
+
+ spin_lock_bh(&sync_lock);
+ for (i = 0; i < count; i++) {
+ if (completion_done(&events[i]->comp)) {
+ INIT_COMPLETION(events[i]->comp);
+ *index = i;
+ status = 0;
+ }
+ events[i]->multi_comp = NULL;
+ }
+ spin_unlock_bh(&sync_lock);
+func_end:
+ return status;
+}
+
diff --git a/drivers/staging/usbip/stub.h b/drivers/staging/usbip/stub.h
index 022d064..30dbfb6 100644
--- a/drivers/staging/usbip/stub.h
+++ b/drivers/staging/usbip/stub.h
@@ -25,6 +25,11 @@
#include <linux/module.h>
#include <linux/net.h>
+#define STUB_BUSID_OTHER 0
+#define STUB_BUSID_REMOV 1
+#define STUB_BUSID_ADDED 2
+#define STUB_BUSID_ALLOC 3
+
struct stub_device {
struct usb_interface *interface;
struct list_head list;
@@ -72,6 +77,14 @@
__u32 status;
};
+#define BUSID_SIZE 20
+struct bus_id_priv {
+ char name[BUSID_SIZE];
+ char status;
+ int interf_count;
+ struct stub_device *sdev;
+ char shutdown_busid;
+};
extern struct kmem_cache *stub_priv_cache;
@@ -91,5 +104,7 @@
void stub_enqueue_ret_unlink(struct stub_device *, __u32, __u32);
/* stub_main.c */
-int match_busid(const char *busid);
+struct bus_id_priv *get_busid_priv(const char *busid);
+int del_match_busid(char *busid);
+
void stub_device_cleanup_urbs(struct stub_device *sdev);
diff --git a/drivers/staging/usbip/stub_dev.c b/drivers/staging/usbip/stub_dev.c
index 3f95605..b6b753a 100644
--- a/drivers/staging/usbip/stub_dev.c
+++ b/drivers/staging/usbip/stub_dev.c
@@ -393,11 +393,14 @@
struct stub_device *sdev = NULL;
const char *udev_busid = dev_name(interface->dev.parent);
int err = 0;
+ struct bus_id_priv *busid_priv;
dev_dbg(&interface->dev, "Enter\n");
/* check we should claim or not by busid_table */
- if (match_busid(udev_busid)) {
+ busid_priv = get_busid_priv(udev_busid);
+ if (!busid_priv || (busid_priv->status == STUB_BUSID_REMOV) ||
+ (busid_priv->status == STUB_BUSID_OTHER)) {
dev_info(&interface->dev,
"this device %s is not in match_busid table. skip!\n",
udev_busid);
@@ -422,28 +425,80 @@
return -ENODEV;
}
+
+ if (busid_priv->status == STUB_BUSID_ALLOC) {
+ busid_priv->interf_count++;
+ sdev = busid_priv->sdev;
+ if (!sdev)
+ return -ENODEV;
+
+ dev_info(&interface->dev,
+ "USB/IP Stub: register a new interface "
+ "(bus %u dev %u ifn %u)\n", udev->bus->busnum, udev->devnum,
+ interface->cur_altsetting->desc.bInterfaceNumber);
+
+ /* set private data to usb_interface */
+ usb_set_intfdata(interface, sdev);
+
+ err = stub_add_files(&interface->dev);
+ if (err) {
+ dev_err(&interface->dev, "create sysfs files for %s\n",
+ udev_busid);
+ usb_set_intfdata(interface, NULL);
+ busid_priv->interf_count--;
+
+ return err;
+ }
+
+ return 0;
+ }
+
/* ok. this is my device. */
sdev = stub_device_alloc(interface);
if (!sdev)
return -ENOMEM;
- dev_info(&interface->dev, "USB/IP Stub: register a new interface "
+ dev_info(&interface->dev, "USB/IP Stub: register a new device "
"(bus %u dev %u ifn %u)\n", udev->bus->busnum, udev->devnum,
interface->cur_altsetting->desc.bInterfaceNumber);
+ busid_priv->interf_count = 0;
+ busid_priv->shutdown_busid = 0;
+
/* set private data to usb_interface */
usb_set_intfdata(interface, sdev);
+ busid_priv->interf_count++;
+
+ busid_priv->sdev = sdev;
err = stub_add_files(&interface->dev);
if (err) {
dev_err(&interface->dev, "create sysfs files for %s\n",
udev_busid);
+ usb_set_intfdata(interface, NULL);
+ busid_priv->interf_count = 0;
+
+ busid_priv->sdev = NULL;
+ stub_device_free(sdev);
return err;
}
+ busid_priv->status = STUB_BUSID_ALLOC;
return 0;
}
+static void shutdown_busid(struct bus_id_priv *busid_priv)
+{
+ if (busid_priv->sdev && !busid_priv->shutdown_busid) {
+ busid_priv->shutdown_busid = 1;
+ usbip_event_add(&busid_priv->sdev->ud, SDEV_EVENT_REMOVED);
+
+ /* 2. wait for the stop of the event handler */
+ usbip_stop_eh(&busid_priv->sdev->ud);
+ }
+
+}
+
/*
* called in usb_disconnect() or usb_deregister()
@@ -451,10 +506,21 @@
*/
static void stub_disconnect(struct usb_interface *interface)
{
- struct stub_device *sdev = usb_get_intfdata(interface);
+ struct stub_device *sdev;
+ const char *udev_busid = dev_name(interface->dev.parent);
+ struct bus_id_priv *busid_priv;
+
+ busid_priv = get_busid_priv(udev_busid);
usbip_udbg("Enter\n");
+ if (!busid_priv) {
+ BUG();
+ return;
+ }
+
+ sdev = usb_get_intfdata(interface);
+
/* get stub_device */
if (!sdev) {
err(" could not get device from inteface data");
@@ -464,22 +530,39 @@
usb_set_intfdata(interface, NULL);
-
/*
* NOTE:
* rx/tx threads are invoked for each usb_device.
*/
stub_remove_files(&interface->dev);
- /* 1. shutdown the current connection */
- usbip_event_add(&sdev->ud, SDEV_EVENT_REMOVED);
+ /*If usb reset called from event handler*/
+ if (busid_priv->sdev->ud.eh.thread == current) {
+ busid_priv->interf_count--;
+ return;
+ }
- /* 2. wait for the stop of the event handler */
- usbip_stop_eh(&sdev->ud);
+ if (busid_priv->interf_count > 1) {
+ busid_priv->interf_count--;
+ shutdown_busid(busid_priv);
+ return;
+ }
+
+ busid_priv->interf_count = 0;
+
+
+ /* 1. shutdown the current connection */
+ shutdown_busid(busid_priv);
/* 3. free sdev */
+ busid_priv->sdev = NULL;
stub_device_free(sdev);
-
+ if (busid_priv->status == STUB_BUSID_ALLOC) {
+ busid_priv->status = STUB_BUSID_ADDED;
+ } else {
+ busid_priv->status = STUB_BUSID_OTHER;
+ del_match_busid((char *)udev_busid);
+ }
usbip_udbg("bye\n");
}
diff --git a/drivers/staging/usbip/stub_main.c b/drivers/staging/usbip/stub_main.c
index 6665cef..f3a4096 100644
--- a/drivers/staging/usbip/stub_main.c
+++ b/drivers/staging/usbip/stub_main.c
@@ -41,8 +41,7 @@
* remote host.
*/
#define MAX_BUSID 16
-#define BUSID_SIZE 20
-static char busid_table[MAX_BUSID][BUSID_SIZE];
+static struct bus_id_priv busid_table[MAX_BUSID];
static spinlock_t busid_table_lock;
@@ -53,8 +52,8 @@
spin_lock(&busid_table_lock);
for (i = 0; i < MAX_BUSID; i++)
- if (busid_table[i][0])
- if (!strncmp(busid_table[i], busid, BUSID_SIZE)) {
+ if (busid_table[i].name[0])
+ if (!strncmp(busid_table[i].name, busid, BUSID_SIZE)) {
/* already registerd */
spin_unlock(&busid_table_lock);
return 0;
@@ -65,6 +64,25 @@
return 1;
}
+struct bus_id_priv *get_busid_priv(const char *busid)
+{
+ int i;
+
+ spin_lock(&busid_table_lock);
+
+ for (i = 0; i < MAX_BUSID; i++)
+ if (busid_table[i].name[0])
+ if (!strncmp(busid_table[i].name, busid, BUSID_SIZE)) {
+ /* already registerd */
+ spin_unlock(&busid_table_lock);
+ return &(busid_table[i]);
+ }
+
+ spin_unlock(&busid_table_lock);
+
+ return NULL;
+}
+
static ssize_t show_match_busid(struct device_driver *drv, char *buf)
{
int i;
@@ -73,8 +91,8 @@
spin_lock(&busid_table_lock);
for (i = 0; i < MAX_BUSID; i++)
- if (busid_table[i][0])
- out += sprintf(out, "%s ", busid_table[i]);
+ if (busid_table[i].name[0])
+ out += sprintf(out, "%s ", busid_table[i].name);
spin_unlock(&busid_table_lock);
@@ -93,8 +111,11 @@
spin_lock(&busid_table_lock);
for (i = 0; i < MAX_BUSID; i++)
- if (!busid_table[i][0]) {
- strncpy(busid_table[i], busid, BUSID_SIZE);
+ if (!busid_table[i].name[0]) {
+ strncpy(busid_table[i].name, busid, BUSID_SIZE);
+ if ((busid_table[i].status != STUB_BUSID_ALLOC) &&
+ (busid_table[i].status != STUB_BUSID_REMOV))
+ busid_table[i].status = STUB_BUSID_ADDED;
spin_unlock(&busid_table_lock);
return 0;
}
@@ -104,16 +125,21 @@
return -1;
}
-static int del_match_busid(char *busid)
+int del_match_busid(char *busid)
{
int i;
spin_lock(&busid_table_lock);
for (i = 0; i < MAX_BUSID; i++)
- if (!strncmp(busid_table[i], busid, BUSID_SIZE)) {
+ if (!strncmp(busid_table[i].name, busid, BUSID_SIZE)) {
/* found */
- memset(busid_table[i], 0, BUSID_SIZE);
+ if (busid_table[i].status == STUB_BUSID_OTHER)
+ memset(busid_table[i].name, 0, BUSID_SIZE);
+ if ((busid_table[i].status != STUB_BUSID_OTHER) &&
+ (busid_table[i].status != STUB_BUSID_ADDED)) {
+ busid_table[i].status = STUB_BUSID_REMOV;
+ }
spin_unlock(&busid_table_lock);
return 0;
}
@@ -122,6 +148,20 @@
return -1;
}
+static void init_busid_table(void)
+{
+ int i;
+
+
+ for (i = 0; i < MAX_BUSID; i++) {
+ memset(busid_table[i].name, 0, BUSID_SIZE);
+ busid_table[i].status = STUB_BUSID_OTHER;
+ busid_table[i].interf_count = 0;
+ busid_table[i].sdev = NULL;
+ busid_table[i].shutdown_busid = 0;
+ }
+ spin_lock_init(&busid_table_lock);
+}
static ssize_t store_match_busid(struct device_driver *dev, const char *buf,
size_t count)
@@ -261,8 +301,7 @@
printk(KERN_INFO KBUILD_MODNAME ":"
DRIVER_DESC ":" DRIVER_VERSION "\n");
- memset(busid_table, 0, sizeof(busid_table));
- spin_lock_init(&busid_table_lock);
+ init_busid_table();
ret = driver_create_file(&stub_driver.drvwrap.driver,
&driver_attr_match_busid);
diff --git a/drivers/staging/usbip/stub_rx.c b/drivers/staging/usbip/stub_rx.c
index 5972ae7..3de6fd2 100644
--- a/drivers/staging/usbip/stub_rx.c
+++ b/drivers/staging/usbip/stub_rx.c
@@ -362,54 +362,16 @@
return priv;
}
-
-static struct usb_host_endpoint *get_ep_from_epnum(struct usb_device *udev,
- int epnum0)
-{
- struct usb_host_config *config;
- int i = 0, j = 0;
- struct usb_host_endpoint *ep = NULL;
- int epnum;
- int found = 0;
-
- if (epnum0 == 0)
- return &udev->ep0;
-
- config = udev->actconfig;
- if (!config)
- return NULL;
-
- for (i = 0; i < config->desc.bNumInterfaces; i++) {
- struct usb_host_interface *setting;
-
- setting = config->interface[i]->cur_altsetting;
-
- for (j = 0; j < setting->desc.bNumEndpoints; j++) {
- ep = &setting->endpoint[j];
- epnum = (ep->desc.bEndpointAddress & 0x7f);
-
- if (epnum == epnum0) {
- /* usbip_uinfo("found epnum %d\n", epnum0);*/
- found = 1;
- break;
- }
- }
- }
-
- if (found)
- return ep;
- else
- return NULL;
-}
-
-
static int get_pipe(struct stub_device *sdev, int epnum, int dir)
{
struct usb_device *udev = interface_to_usbdev(sdev->interface);
struct usb_host_endpoint *ep;
struct usb_endpoint_descriptor *epd = NULL;
- ep = get_ep_from_epnum(udev, epnum);
+ if (dir == USBIP_DIR_IN)
+ ep = udev->ep_in[epnum & 0x7f];
+ else
+ ep = udev->ep_out[epnum & 0x7f];
if (!ep) {
dev_err(&sdev->interface->dev, "no such endpoint?, %d\n",
epnum);
@@ -462,6 +424,60 @@
return 0;
}
+static void masking_bogus_flags(struct urb *urb)
+{
+ int xfertype;
+ struct usb_device *dev;
+ struct usb_host_endpoint *ep;
+ int is_out;
+ unsigned int allowed;
+
+ if (!urb || urb->hcpriv || !urb->complete)
+ return;
+ dev = urb->dev;
+ if ((!dev) || (dev->state < USB_STATE_UNAUTHENTICATED))
+ return;
+
+ ep = (usb_pipein(urb->pipe) ? dev->ep_in : dev->ep_out)
+ [usb_pipeendpoint(urb->pipe)];
+ if (!ep)
+ return;
+
+ xfertype = usb_endpoint_type(&ep->desc);
+ if (xfertype == USB_ENDPOINT_XFER_CONTROL) {
+ struct usb_ctrlrequest *setup =
+ (struct usb_ctrlrequest *) urb->setup_packet;
+
+ if (!setup)
+ return;
+ is_out = !(setup->bRequestType & USB_DIR_IN) ||
+ !setup->wLength;
+ } else {
+ is_out = usb_endpoint_dir_out(&ep->desc);
+ }
+
+ /* enforce simple/standard policy */
+ allowed = (URB_NO_TRANSFER_DMA_MAP | URB_NO_INTERRUPT |
+ URB_DIR_MASK | URB_FREE_BUFFER);
+ switch (xfertype) {
+ case USB_ENDPOINT_XFER_BULK:
+ if (is_out)
+ allowed |= URB_ZERO_PACKET;
+ /* FALLTHROUGH */
+ case USB_ENDPOINT_XFER_CONTROL:
+ allowed |= URB_NO_FSBR; /* only affects UHCI */
+ /* FALLTHROUGH */
+ default: /* all non-iso endpoints */
+ if (!is_out)
+ allowed |= URB_SHORT_NOT_OK;
+ break;
+ case USB_ENDPOINT_XFER_ISOC:
+ allowed |= URB_ISO_ASAP;
+ break;
+ }
+ urb->transfer_flags &= allowed;
+}
+
static void stub_recv_cmd_submit(struct stub_device *sdev,
struct usbip_header *pdu)
{
@@ -528,6 +544,7 @@
/* no need to submit an intercepted request, but harmless? */
tweak_special_requests(priv->urb);
+ masking_bogus_flags(priv->urb);
/* urb is now ready to submit */
ret = usb_submit_urb(priv->urb, GFP_KERNEL);
diff --git a/drivers/staging/usbip/usbip_common.h b/drivers/staging/usbip/usbip_common.h
index e1bbd12..d280e23 100644
--- a/drivers/staging/usbip/usbip_common.h
+++ b/drivers/staging/usbip/usbip_common.h
@@ -172,7 +172,7 @@
#define USBIP_RET_UNLINK 0x0004
__u32 command;
- /* sequencial number which identifies requests.
+ /* sequential number which identifies requests.
* incremented per connections */
__u32 seqnum;
diff --git a/drivers/staging/usbip/vhci_hcd.c b/drivers/staging/usbip/vhci_hcd.c
index be5d8db..0574d84 100644
--- a/drivers/staging/usbip/vhci_hcd.c
+++ b/drivers/staging/usbip/vhci_hcd.c
@@ -215,7 +215,7 @@
vhci = hcd_to_vhci(hcd);
spin_lock_irqsave(&vhci->lock, flags);
- if (!test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags)) {
+ if (!HCD_HW_ACCESSIBLE(hcd)) {
usbip_dbg_vhci_rh("hw accessible flag in on?\n");
goto done;
}
@@ -269,7 +269,7 @@
u32 prev_port_status[VHCI_NPORTS];
- if (!test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags))
+ if (!HCD_HW_ACCESSIBLE(hcd))
return -ETIMEDOUT;
/*
@@ -1041,7 +1041,7 @@
dev_dbg(&hcd->self.root_hub->dev, "%s\n", __func__);
spin_lock_irq(&vhci->lock);
- if (!test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags)) {
+ if (!HCD_HW_ACCESSIBLE(hcd)) {
rc = -ESHUTDOWN;
} else {
/* vhci->rh_state = DUMMY_RH_RUNNING;
diff --git a/drivers/staging/vme/bridges/vme_ca91cx42.c b/drivers/staging/vme/bridges/vme_ca91cx42.c
index 0f9ea58..06bd793 100644
--- a/drivers/staging/vme/bridges/vme_ca91cx42.c
+++ b/drivers/staging/vme/bridges/vme_ca91cx42.c
@@ -900,7 +900,8 @@
/* Address must be 4-byte aligned */
if (pci_addr & 0x3) {
dev_err(dev, "RMW Address not 4-byte aligned\n");
- return -EINVAL;
+ result = -EINVAL;
+ goto out;
}
/* Ensure RMW Disabled whilst configuring */
@@ -921,6 +922,7 @@
/* Disable RMW */
iowrite32(0, bridge->base + SCYC_CTL);
+out:
spin_unlock(&(image->lock));
mutex_unlock(&(bridge->vme_rmw));
@@ -961,11 +963,11 @@
if (dest->type == VME_DMA_VME) {
entry->descriptor.dctl |= CA91CX42_DCTL_L2V;
- vme_attr = (struct vme_dma_vme *)dest->private;
- pci_attr = (struct vme_dma_pci *)src->private;
+ vme_attr = dest->private;
+ pci_attr = src->private;
} else {
- vme_attr = (struct vme_dma_vme *)src->private;
- pci_attr = (struct vme_dma_pci *)dest->private;
+ vme_attr = src->private;
+ pci_attr = dest->private;
}
/* Check we can do fullfill required attributes */
diff --git a/drivers/staging/vme/bridges/vme_tsi148.c b/drivers/staging/vme/bridges/vme_tsi148.c
index f09cac1..492ddb2 100644
--- a/drivers/staging/vme/bridges/vme_tsi148.c
+++ b/drivers/staging/vme/bridges/vme_tsi148.c
@@ -1649,7 +1649,7 @@
/* Fill out source part */
switch (src->type) {
case VME_DMA_PATTERN:
- pattern_attr = (struct vme_dma_pattern *)src->private;
+ pattern_attr = src->private;
entry->descriptor.dsal = pattern_attr->pattern;
entry->descriptor.dsat = TSI148_LCSR_DSAT_TYP_PAT;
@@ -1663,7 +1663,7 @@
break;
case VME_DMA_PCI:
- pci_attr = (struct vme_dma_pci *)src->private;
+ pci_attr = src->private;
reg_split((unsigned long long)pci_attr->address, &address_high,
&address_low);
@@ -1672,7 +1672,7 @@
entry->descriptor.dsat = TSI148_LCSR_DSAT_TYP_PCI;
break;
case VME_DMA_VME:
- vme_attr = (struct vme_dma_vme *)src->private;
+ vme_attr = src->private;
reg_split((unsigned long long)vme_attr->address, &address_high,
&address_low);
@@ -1701,7 +1701,7 @@
/* Fill out destination part */
switch (dest->type) {
case VME_DMA_PCI:
- pci_attr = (struct vme_dma_pci *)dest->private;
+ pci_attr = dest->private;
reg_split((unsigned long long)pci_attr->address, &address_high,
&address_low);
@@ -1710,7 +1710,7 @@
entry->descriptor.ddat = TSI148_LCSR_DDAT_TYP_PCI;
break;
case VME_DMA_VME:
- vme_attr = (struct vme_dma_vme *)dest->private;
+ vme_attr = dest->private;
reg_split((unsigned long long)vme_attr->address, &address_high,
&address_low);
diff --git a/drivers/staging/vme/devices/vme_user.c b/drivers/staging/vme/devices/vme_user.c
index bc16fc07..8f77bd2 100644
--- a/drivers/staging/vme/devices/vme_user.c
+++ b/drivers/staging/vme/devices/vme_user.c
@@ -31,15 +31,16 @@
#include <linux/slab.h>
#include <linux/spinlock.h>
#include <linux/syscalls.h>
-#include <linux/smp_lock.h>
+#include <linux/mutex.h>
#include <linux/types.h>
-#include <asm/io.h>
-#include <asm/uaccess.h>
+#include <linux/io.h>
+#include <linux/uaccess.h>
#include "../vme.h"
#include "vme_user.h"
+static DEFINE_MUTEX(vme_user_mutex);
static char driver_name[] = "vme_user";
static int bus[USER_BUS_MAX];
@@ -48,19 +49,19 @@
/* Currently Documentation/devices.txt defines the following for VME:
*
* 221 char VME bus
- * 0 = /dev/bus/vme/m0 First master image
- * 1 = /dev/bus/vme/m1 Second master image
- * 2 = /dev/bus/vme/m2 Third master image
- * 3 = /dev/bus/vme/m3 Fourth master image
- * 4 = /dev/bus/vme/s0 First slave image
- * 5 = /dev/bus/vme/s1 Second slave image
- * 6 = /dev/bus/vme/s2 Third slave image
- * 7 = /dev/bus/vme/s3 Fourth slave image
- * 8 = /dev/bus/vme/ctl Control
+ * 0 = /dev/bus/vme/m0 First master image
+ * 1 = /dev/bus/vme/m1 Second master image
+ * 2 = /dev/bus/vme/m2 Third master image
+ * 3 = /dev/bus/vme/m3 Fourth master image
+ * 4 = /dev/bus/vme/s0 First slave image
+ * 5 = /dev/bus/vme/s1 Second slave image
+ * 6 = /dev/bus/vme/s2 Third slave image
+ * 7 = /dev/bus/vme/s3 Fourth slave image
+ * 8 = /dev/bus/vme/ctl Control
*
- * It is expected that all VME bus drivers will use the
- * same interface. For interface documentation see
- * http://www.vmelinux.org/.
+ * It is expected that all VME bus drivers will use the
+ * same interface. For interface documentation see
+ * http://www.vmelinux.org/.
*
* However the VME driver at http://www.vmelinux.org/ is rather old and doesn't
* even support the tsi148 chipset (which has 8 master and 8 slave windows).
@@ -137,12 +138,12 @@
static int __exit vme_user_remove(struct device *, int, int);
static struct file_operations vme_user_fops = {
- .open = vme_user_open,
- .release = vme_user_release,
- .read = vme_user_read,
- .write = vme_user_write,
- .llseek = vme_user_llseek,
- .unlocked_ioctl = vme_user_unlocked_ioctl,
+ .open = vme_user_open,
+ .release = vme_user_release,
+ .read = vme_user_read,
+ .write = vme_user_write,
+ .llseek = vme_user_llseek,
+ .unlocked_ioctl = vme_user_unlocked_ioctl,
};
@@ -151,13 +152,13 @@
*/
static void reset_counters(void)
{
- statistics.reads = 0;
- statistics.writes = 0;
- statistics.ioctls = 0;
- statistics.irqs = 0;
- statistics.berrs = 0;
- statistics.dmaErrors = 0;
- statistics.timeouts = 0;
+ statistics.reads = 0;
+ statistics.writes = 0;
+ statistics.ioctls = 0;
+ statistics.irqs = 0;
+ statistics.berrs = 0;
+ statistics.dmaErrors = 0;
+ statistics.timeouts = 0;
}
static int vme_user_open(struct inode *inode, struct file *file)
@@ -216,21 +217,20 @@
/* We copy to kernel buffer */
copied = vme_master_read(image[minor].resource,
image[minor].kern_buf, count, *ppos);
- if (copied < 0) {
+ if (copied < 0)
return (int)copied;
- }
retval = __copy_to_user(buf, image[minor].kern_buf,
(unsigned long)copied);
if (retval != 0) {
copied = (copied - retval);
- printk("User copy failed\n");
+ printk(KERN_INFO "User copy failed\n");
return -EINVAL;
}
} else {
/* XXX Need to write this */
- printk("Currently don't support large transfers\n");
+ printk(KERN_INFO "Currently don't support large transfers\n");
/* Map in pages from userspace */
/* Call vme_master_read to do the transfer */
@@ -264,7 +264,7 @@
image[minor].kern_buf, copied, *ppos);
} else {
/* XXX Need to write this */
- printk("Currently don't support large transfers\n");
+ printk(KERN_INFO "Currently don't support large transfers\n");
/* Map in pages from userspace */
/* Call vme_master_write to do the transfer */
@@ -313,7 +313,7 @@
}
static ssize_t vme_user_read(struct file *file, char *buf, size_t count,
- loff_t * ppos)
+ loff_t *ppos)
{
unsigned int minor = MINOR(file->f_dentry->d_inode->i_rdev);
ssize_t retval;
@@ -337,7 +337,7 @@
else
okcount = count;
- switch (type[minor]){
+ switch (type[minor]) {
case MASTER_MINOR:
retval = resource_to_user(minor, buf, okcount, ppos);
break;
@@ -380,7 +380,7 @@
else
okcount = count;
- switch (type[minor]){
+ switch (type[minor]) {
case MASTER_MINOR:
retval = resource_from_user(minor, buf, okcount, ppos);
break;
@@ -560,9 +560,9 @@
{
int ret;
- lock_kernel();
+ mutex_lock(&vme_user_mutex);
ret = vme_user_ioctl(file->f_path.dentry->d_inode, file, cmd, arg);
- unlock_kernel();
+ mutex_unlock(&vme_user_mutex);
return ret;
}
@@ -571,7 +571,7 @@
/*
* Unallocate a previously allocated buffer
*/
-static void buf_unalloc (int num)
+static void buf_unalloc(int num)
{
if (image[num].kern_buf) {
#ifdef VME_DEBUG
@@ -594,8 +594,8 @@
}
static struct vme_driver vme_user_driver = {
- .name = driver_name,
- .probe = vme_user_probe,
+ .name = driver_name,
+ .probe = vme_user_probe,
.remove = vme_user_remove,
};
@@ -770,16 +770,16 @@
}
/* Add sysfs Entries */
- for (i=0; i<VME_DEVS; i++) {
+ for (i = 0; i < VME_DEVS; i++) {
switch (type[i]) {
case MASTER_MINOR:
- sprintf(name,"bus/vme/m%%d");
+ sprintf(name, "bus/vme/m%%d");
break;
case CONTROL_MINOR:
- sprintf(name,"bus/vme/ctl");
+ sprintf(name, "bus/vme/ctl");
break;
case SLAVE_MINOR:
- sprintf(name,"bus/vme/s%%d");
+ sprintf(name, "bus/vme/s%%d");
break;
default:
err = -EINVAL;
@@ -790,9 +790,9 @@
image[i].device =
device_create(vme_user_sysfs_class, NULL,
MKDEV(VME_MAJOR, i), NULL, name,
- (type[i] == SLAVE_MINOR)? i - (MASTER_MAX + 1) : i);
+ (type[i] == SLAVE_MINOR) ? i - (MASTER_MAX + 1) : i);
if (IS_ERR(image[i].device)) {
- printk("%s: Error creating sysfs device\n",
+ printk(KERN_INFO "%s: Error creating sysfs device\n",
driver_name);
err = PTR_ERR(image[i].device);
goto err_sysfs;
@@ -804,7 +804,7 @@
/* Ensure counter set correcty to destroy all sysfs devices */
i = VME_DEVS;
err_sysfs:
- while (i > 0){
+ while (i > 0) {
i--;
device_destroy(vme_user_sysfs_class, MKDEV(VME_MAJOR, i));
}
@@ -845,9 +845,8 @@
int i;
/* Remove sysfs Entries */
- for(i=0; i<VME_DEVS; i++) {
+ for (i = 0; i < VME_DEVS; i++)
device_destroy(vme_user_sysfs_class, MKDEV(VME_MAJOR, i));
- }
class_destroy(vme_user_sysfs_class);
for (i = MASTER_MINOR; i < (MASTER_MAX + 1); i++)
diff --git a/drivers/staging/vt6655/80211hdr.h b/drivers/staging/vt6655/80211hdr.h
index b7b170e..f55283b 100644
--- a/drivers/staging/vt6655/80211hdr.h
+++ b/drivers/staging/vt6655/80211hdr.h
@@ -161,21 +161,21 @@
#ifdef __BIG_ENDIAN
/* GET & SET Frame Control bit */
-#define WLAN_GET_FC_PRVER(n) ((((WORD)(n) >> 8) & (BIT0 | BIT1))
-#define WLAN_GET_FC_FTYPE(n) ((((WORD)(n) >> 8) & (BIT2 | BIT3)) >> 2)
-#define WLAN_GET_FC_FSTYPE(n) ((((WORD)(n) >> 8) & (BIT4|BIT5|BIT6|BIT7)) >> 4)
-#define WLAN_GET_FC_TODS(n) ((((WORD)(n) << 8) & (BIT8)) >> 8)
-#define WLAN_GET_FC_FROMDS(n) ((((WORD)(n) << 8) & (BIT9)) >> 9)
-#define WLAN_GET_FC_MOREFRAG(n) ((((WORD)(n) << 8) & (BIT10)) >> 10)
-#define WLAN_GET_FC_RETRY(n) ((((WORD)(n) << 8) & (BIT11)) >> 11)
-#define WLAN_GET_FC_PWRMGT(n) ((((WORD)(n) << 8) & (BIT12)) >> 12)
-#define WLAN_GET_FC_MOREDATA(n) ((((WORD)(n) << 8) & (BIT13)) >> 13)
-#define WLAN_GET_FC_ISWEP(n) ((((WORD)(n) << 8) & (BIT14)) >> 14)
-#define WLAN_GET_FC_ORDER(n) ((((WORD)(n) << 8) & (BIT15)) >> 15)
+#define WLAN_GET_FC_PRVER(n) ((((unsigned short)(n) >> 8) & (BIT0 | BIT1))
+#define WLAN_GET_FC_FTYPE(n) ((((unsigned short)(n) >> 8) & (BIT2 | BIT3)) >> 2)
+#define WLAN_GET_FC_FSTYPE(n) ((((unsigned short)(n) >> 8) & (BIT4|BIT5|BIT6|BIT7)) >> 4)
+#define WLAN_GET_FC_TODS(n) ((((unsigned short)(n) << 8) & (BIT8)) >> 8)
+#define WLAN_GET_FC_FROMDS(n) ((((unsigned short)(n) << 8) & (BIT9)) >> 9)
+#define WLAN_GET_FC_MOREFRAG(n) ((((unsigned short)(n) << 8) & (BIT10)) >> 10)
+#define WLAN_GET_FC_RETRY(n) ((((unsigned short)(n) << 8) & (BIT11)) >> 11)
+#define WLAN_GET_FC_PWRMGT(n) ((((unsigned short)(n) << 8) & (BIT12)) >> 12)
+#define WLAN_GET_FC_MOREDATA(n) ((((unsigned short)(n) << 8) & (BIT13)) >> 13)
+#define WLAN_GET_FC_ISWEP(n) ((((unsigned short)(n) << 8) & (BIT14)) >> 14)
+#define WLAN_GET_FC_ORDER(n) ((((unsigned short)(n) << 8) & (BIT15)) >> 15)
/* Sequence Field bit */
-#define WLAN_GET_SEQ_FRGNUM(n) (((WORD)(n) >> 8) & (BIT0|BIT1|BIT2|BIT3))
-#define WLAN_GET_SEQ_SEQNUM(n) ((((WORD)(n) >> 8) & (~(BIT0|BIT1|BIT2|BIT3))) >> 4)
+#define WLAN_GET_SEQ_FRGNUM(n) (((unsigned short)(n) >> 8) & (BIT0|BIT1|BIT2|BIT3))
+#define WLAN_GET_SEQ_SEQNUM(n) ((((unsigned short)(n) >> 8) & (~(BIT0|BIT1|BIT2|BIT3))) >> 4)
/* Capability Field bit */
@@ -196,22 +196,22 @@
#else
/* GET & SET Frame Control bit */
-#define WLAN_GET_FC_PRVER(n) (((WORD)(n)) & (BIT0 | BIT1))
-#define WLAN_GET_FC_FTYPE(n) ((((WORD)(n)) & (BIT2 | BIT3)) >> 2)
-#define WLAN_GET_FC_FSTYPE(n) ((((WORD)(n)) & (BIT4|BIT5|BIT6|BIT7)) >> 4)
-#define WLAN_GET_FC_TODS(n) ((((WORD)(n)) & (BIT8)) >> 8)
-#define WLAN_GET_FC_FROMDS(n) ((((WORD)(n)) & (BIT9)) >> 9)
-#define WLAN_GET_FC_MOREFRAG(n) ((((WORD)(n)) & (BIT10)) >> 10)
-#define WLAN_GET_FC_RETRY(n) ((((WORD)(n)) & (BIT11)) >> 11)
-#define WLAN_GET_FC_PWRMGT(n) ((((WORD)(n)) & (BIT12)) >> 12)
-#define WLAN_GET_FC_MOREDATA(n) ((((WORD)(n)) & (BIT13)) >> 13)
-#define WLAN_GET_FC_ISWEP(n) ((((WORD)(n)) & (BIT14)) >> 14)
-#define WLAN_GET_FC_ORDER(n) ((((WORD)(n)) & (BIT15)) >> 15)
+#define WLAN_GET_FC_PRVER(n) (((unsigned short)(n)) & (BIT0 | BIT1))
+#define WLAN_GET_FC_FTYPE(n) ((((unsigned short)(n)) & (BIT2 | BIT3)) >> 2)
+#define WLAN_GET_FC_FSTYPE(n) ((((unsigned short)(n)) & (BIT4|BIT5|BIT6|BIT7)) >> 4)
+#define WLAN_GET_FC_TODS(n) ((((unsigned short)(n)) & (BIT8)) >> 8)
+#define WLAN_GET_FC_FROMDS(n) ((((unsigned short)(n)) & (BIT9)) >> 9)
+#define WLAN_GET_FC_MOREFRAG(n) ((((unsigned short)(n)) & (BIT10)) >> 10)
+#define WLAN_GET_FC_RETRY(n) ((((unsigned short)(n)) & (BIT11)) >> 11)
+#define WLAN_GET_FC_PWRMGT(n) ((((unsigned short)(n)) & (BIT12)) >> 12)
+#define WLAN_GET_FC_MOREDATA(n) ((((unsigned short)(n)) & (BIT13)) >> 13)
+#define WLAN_GET_FC_ISWEP(n) ((((unsigned short)(n)) & (BIT14)) >> 14)
+#define WLAN_GET_FC_ORDER(n) ((((unsigned short)(n)) & (BIT15)) >> 15)
/* Sequence Field bit */
-#define WLAN_GET_SEQ_FRGNUM(n) (((WORD)(n)) & (BIT0|BIT1|BIT2|BIT3))
-#define WLAN_GET_SEQ_SEQNUM(n) ((((WORD)(n)) & (~(BIT0|BIT1|BIT2|BIT3))) >> 4)
+#define WLAN_GET_SEQ_FRGNUM(n) (((unsigned short)(n)) & (BIT0|BIT1|BIT2|BIT3))
+#define WLAN_GET_SEQ_SEQNUM(n) ((((unsigned short)(n)) & (~(BIT0|BIT1|BIT2|BIT3))) >> 4)
/* Capability Field bit */
@@ -246,20 +246,20 @@
#define WLAN_SET_CAP_INFO_GRPACK(n) ((n) << 14)
-#define WLAN_SET_FC_PRVER(n) ((WORD)(n))
-#define WLAN_SET_FC_FTYPE(n) (((WORD)(n)) << 2)
-#define WLAN_SET_FC_FSTYPE(n) (((WORD)(n)) << 4)
-#define WLAN_SET_FC_TODS(n) (((WORD)(n)) << 8)
-#define WLAN_SET_FC_FROMDS(n) (((WORD)(n)) << 9)
-#define WLAN_SET_FC_MOREFRAG(n) (((WORD)(n)) << 10)
-#define WLAN_SET_FC_RETRY(n) (((WORD)(n)) << 11)
-#define WLAN_SET_FC_PWRMGT(n) (((WORD)(n)) << 12)
-#define WLAN_SET_FC_MOREDATA(n) (((WORD)(n)) << 13)
-#define WLAN_SET_FC_ISWEP(n) (((WORD)(n)) << 14)
-#define WLAN_SET_FC_ORDER(n) (((WORD)(n)) << 15)
+#define WLAN_SET_FC_PRVER(n) ((unsigned short)(n))
+#define WLAN_SET_FC_FTYPE(n) (((unsigned short)(n)) << 2)
+#define WLAN_SET_FC_FSTYPE(n) (((unsigned short)(n)) << 4)
+#define WLAN_SET_FC_TODS(n) (((unsigned short)(n)) << 8)
+#define WLAN_SET_FC_FROMDS(n) (((unsigned short)(n)) << 9)
+#define WLAN_SET_FC_MOREFRAG(n) (((unsigned short)(n)) << 10)
+#define WLAN_SET_FC_RETRY(n) (((unsigned short)(n)) << 11)
+#define WLAN_SET_FC_PWRMGT(n) (((unsigned short)(n)) << 12)
+#define WLAN_SET_FC_MOREDATA(n) (((unsigned short)(n)) << 13)
+#define WLAN_SET_FC_ISWEP(n) (((unsigned short)(n)) << 14)
+#define WLAN_SET_FC_ORDER(n) (((unsigned short)(n)) << 15)
-#define WLAN_SET_SEQ_FRGNUM(n) ((WORD)(n))
-#define WLAN_SET_SEQ_SEQNUM(n) (((WORD)(n)) << 4)
+#define WLAN_SET_SEQ_FRGNUM(n) ((unsigned short)(n))
+#define WLAN_SET_SEQ_SEQNUM(n) (((unsigned short)(n)) << 4)
/* ERP Field bit */
@@ -282,50 +282,50 @@
#define WLAN_MGMT_GET_TIM_OFFSET(b) (((b) & ~BIT0) >> 1)
/* 3-Addr & 4-Addr */
-#define WLAN_HDR_A3_DATA_PTR(p) (((PBYTE)(p)) + WLAN_HDR_ADDR3_LEN)
-#define WLAN_HDR_A4_DATA_PTR(p) (((PBYTE)(p)) + WLAN_HDR_ADDR4_LEN)
+#define WLAN_HDR_A3_DATA_PTR(p) (((unsigned char *)(p)) + WLAN_HDR_ADDR3_LEN)
+#define WLAN_HDR_A4_DATA_PTR(p) (((unsigned char *)(p)) + WLAN_HDR_ADDR4_LEN)
/* IEEE ADDR */
#define IEEE_ADDR_UNIVERSAL 0x02
#define IEEE_ADDR_GROUP 0x01
typedef struct {
- BYTE abyAddr[6];
+ unsigned char abyAddr[6];
} IEEE_ADDR, *PIEEE_ADDR;
/* 802.11 Header Format */
typedef struct tagWLAN_80211HDR_A2 {
- WORD wFrameCtl;
- WORD wDurationID;
- BYTE abyAddr1[WLAN_ADDR_LEN];
- BYTE abyAddr2[WLAN_ADDR_LEN];
+ unsigned short wFrameCtl;
+ unsigned short wDurationID;
+ unsigned char abyAddr1[WLAN_ADDR_LEN];
+ unsigned char abyAddr2[WLAN_ADDR_LEN];
} __attribute__ ((__packed__))
WLAN_80211HDR_A2, *PWLAN_80211HDR_A2;
typedef struct tagWLAN_80211HDR_A3 {
- WORD wFrameCtl;
- WORD wDurationID;
- BYTE abyAddr1[WLAN_ADDR_LEN];
- BYTE abyAddr2[WLAN_ADDR_LEN];
- BYTE abyAddr3[WLAN_ADDR_LEN];
- WORD wSeqCtl;
+ unsigned short wFrameCtl;
+ unsigned short wDurationID;
+ unsigned char abyAddr1[WLAN_ADDR_LEN];
+ unsigned char abyAddr2[WLAN_ADDR_LEN];
+ unsigned char abyAddr3[WLAN_ADDR_LEN];
+ unsigned short wSeqCtl;
}__attribute__ ((__packed__))
WLAN_80211HDR_A3, *PWLAN_80211HDR_A3;
typedef struct tagWLAN_80211HDR_A4 {
- WORD wFrameCtl;
- WORD wDurationID;
- BYTE abyAddr1[WLAN_ADDR_LEN];
- BYTE abyAddr2[WLAN_ADDR_LEN];
- BYTE abyAddr3[WLAN_ADDR_LEN];
- WORD wSeqCtl;
- BYTE abyAddr4[WLAN_ADDR_LEN];
+ unsigned short wFrameCtl;
+ unsigned short wDurationID;
+ unsigned char abyAddr1[WLAN_ADDR_LEN];
+ unsigned char abyAddr2[WLAN_ADDR_LEN];
+ unsigned char abyAddr3[WLAN_ADDR_LEN];
+ unsigned short wSeqCtl;
+ unsigned char abyAddr4[WLAN_ADDR_LEN];
} __attribute__ ((__packed__))
WLAN_80211HDR_A4, *PWLAN_80211HDR_A4;
diff --git a/drivers/staging/vt6655/80211mgr.c b/drivers/staging/vt6655/80211mgr.c
index 38697c8..1ed0f26 100644
--- a/drivers/staging/vt6655/80211mgr.c
+++ b/drivers/staging/vt6655/80211mgr.c
@@ -99,9 +99,9 @@
// Fixed Fields
pFrame->pqwTimestamp = (PQWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ WLAN_BEACON_OFF_TS);
- pFrame->pwBeaconInterval = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ pFrame->pwBeaconInterval = (unsigned short *)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ WLAN_BEACON_OFF_BCN_INT);
- pFrame->pwCapInfo = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ pFrame->pwCapInfo = (unsigned short *)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ WLAN_BEACON_OFF_CAPINFO);
pFrame->len = WLAN_HDR_ADDR3_LEN + WLAN_BEACON_OFF_SSID;
@@ -133,15 +133,15 @@
// Fixed Fields
pFrame->pqwTimestamp = (PQWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ WLAN_BEACON_OFF_TS);
- pFrame->pwBeaconInterval = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ pFrame->pwBeaconInterval = (unsigned short *)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ WLAN_BEACON_OFF_BCN_INT);
- pFrame->pwCapInfo = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ pFrame->pwCapInfo = (unsigned short *)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ WLAN_BEACON_OFF_CAPINFO);
// Information elements
- pItem = (PWLAN_IE)((PBYTE)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3)))
+ pItem = (PWLAN_IE)((unsigned char *)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3)))
+ WLAN_BEACON_OFF_SSID);
- while( ((PBYTE)pItem) < (pFrame->pBuf + pFrame->len) ){
+ while( ((unsigned char *)pItem) < (pFrame->pBuf + pFrame->len) ){
switch (pItem->byElementID) {
case WLAN_EID_SSID:
@@ -179,7 +179,7 @@
break;
case WLAN_EID_RSN_WPA:
if (pFrame->pRSNWPA == NULL) {
- if (WPAb_Is_RSN((PWLAN_IE_RSN_EXT)pItem) == TRUE)
+ if (WPAb_Is_RSN((PWLAN_IE_RSN_EXT)pItem) == true)
pFrame->pRSNWPA = (PWLAN_IE_RSN_EXT)pItem;
}
break;
@@ -223,7 +223,7 @@
break;
}
- pItem = (PWLAN_IE)(((PBYTE)pItem) + 2 + pItem->len);
+ pItem = (PWLAN_IE)(((unsigned char *)pItem) + 2 + pItem->len);
}
return;
@@ -296,7 +296,7 @@
// Fixed Fields
- pFrame->pwReason = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ pFrame->pwReason = (unsigned short *)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ WLAN_DISASSOC_OFF_REASON);
pFrame->len = WLAN_HDR_ADDR3_LEN + WLAN_DISASSOC_OFF_REASON + sizeof(*(pFrame->pwReason));
@@ -323,7 +323,7 @@
pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
// Fixed Fields
- pFrame->pwReason = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ pFrame->pwReason = (unsigned short *)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ WLAN_DISASSOC_OFF_REASON);
return;
@@ -348,9 +348,9 @@
{
pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
// Fixed Fields
- pFrame->pwCapInfo = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ pFrame->pwCapInfo = (unsigned short *)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ WLAN_ASSOCREQ_OFF_CAP_INFO);
- pFrame->pwListenInterval = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ pFrame->pwListenInterval = (unsigned short *)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ WLAN_ASSOCREQ_OFF_LISTEN_INT);
pFrame->len = WLAN_HDR_ADDR3_LEN + WLAN_ASSOCREQ_OFF_LISTEN_INT + sizeof(*(pFrame->pwListenInterval));
return;
@@ -377,16 +377,16 @@
pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
// Fixed Fields
- pFrame->pwCapInfo = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ pFrame->pwCapInfo = (unsigned short *)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ WLAN_ASSOCREQ_OFF_CAP_INFO);
- pFrame->pwListenInterval = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ pFrame->pwListenInterval = (unsigned short *)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ WLAN_ASSOCREQ_OFF_LISTEN_INT);
// Information elements
pItem = (PWLAN_IE)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ WLAN_ASSOCREQ_OFF_SSID);
- while (((PBYTE)pItem) < (pFrame->pBuf + pFrame->len)) {
+ while (((unsigned char *)pItem) < (pFrame->pBuf + pFrame->len)) {
switch (pItem->byElementID){
case WLAN_EID_SSID:
if (pFrame->pSSID == NULL)
@@ -404,7 +404,7 @@
break;
case WLAN_EID_RSN_WPA:
if (pFrame->pRSNWPA == NULL) {
- if (WPAb_Is_RSN((PWLAN_IE_RSN_EXT)pItem) == TRUE)
+ if (WPAb_Is_RSN((PWLAN_IE_RSN_EXT)pItem) == true)
pFrame->pRSNWPA = (PWLAN_IE_RSN_EXT)pItem;
}
break;
@@ -418,7 +418,7 @@
pItem->byElementID);
break;
}
- pItem = (PWLAN_IE)(((PBYTE)pItem) + 2 + pItem->len);
+ pItem = (PWLAN_IE)(((unsigned char *)pItem) + 2 + pItem->len);
}
return;
}
@@ -442,11 +442,11 @@
pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
// Fixed Fields
- pFrame->pwCapInfo = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ pFrame->pwCapInfo = (unsigned short *)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ WLAN_ASSOCRESP_OFF_CAP_INFO);
- pFrame->pwStatus = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ pFrame->pwStatus = (unsigned short *)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ WLAN_ASSOCRESP_OFF_STATUS);
- pFrame->pwAid = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ pFrame->pwAid = (unsigned short *)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ WLAN_ASSOCRESP_OFF_AID);
pFrame->len = WLAN_HDR_ADDR3_LEN + WLAN_ASSOCRESP_OFF_AID
+ sizeof(*(pFrame->pwAid));
@@ -476,11 +476,11 @@
pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
// Fixed Fields
- pFrame->pwCapInfo = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ pFrame->pwCapInfo = (unsigned short *)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ WLAN_ASSOCRESP_OFF_CAP_INFO);
- pFrame->pwStatus = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ pFrame->pwStatus = (unsigned short *)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ WLAN_ASSOCRESP_OFF_STATUS);
- pFrame->pwAid = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ pFrame->pwAid = (unsigned short *)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ WLAN_ASSOCRESP_OFF_AID);
// Information elements
@@ -488,9 +488,10 @@
+ WLAN_ASSOCRESP_OFF_SUPP_RATES);
pItem = (PWLAN_IE)(pFrame->pSuppRates);
- pItem = (PWLAN_IE)(((PBYTE)pItem) + 2 + pItem->len);
+ pItem = (PWLAN_IE)(((unsigned char *)pItem) + 2 + pItem->len);
- if ((((PBYTE)pItem) < (pFrame->pBuf + pFrame->len)) && (pItem->byElementID == WLAN_EID_EXTSUPP_RATES)) {
+ if ((((unsigned char *)pItem) < (pFrame->pBuf + pFrame->len)) &&
+ (pItem->byElementID == WLAN_EID_EXTSUPP_RATES)) {
pFrame->pExtSuppRates = (PWLAN_IE_SUPP_RATES)pItem;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pFrame->pExtSuppRates=[%p].\n", pItem);
}
@@ -520,9 +521,9 @@
pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
// Fixed Fields
- pFrame->pwCapInfo = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ pFrame->pwCapInfo = (unsigned short *)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ WLAN_REASSOCREQ_OFF_CAP_INFO);
- pFrame->pwListenInterval = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ pFrame->pwListenInterval = (unsigned short *)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ WLAN_REASSOCREQ_OFF_LISTEN_INT);
pFrame->pAddrCurrAP = (PIEEE_ADDR)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ WLAN_REASSOCREQ_OFF_CURR_AP);
@@ -553,9 +554,9 @@
pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
// Fixed Fields
- pFrame->pwCapInfo = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ pFrame->pwCapInfo = (unsigned short *)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ WLAN_REASSOCREQ_OFF_CAP_INFO);
- pFrame->pwListenInterval = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ pFrame->pwListenInterval = (unsigned short *)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ WLAN_REASSOCREQ_OFF_LISTEN_INT);
pFrame->pAddrCurrAP = (PIEEE_ADDR)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ WLAN_REASSOCREQ_OFF_CURR_AP);
@@ -564,7 +565,7 @@
pItem = (PWLAN_IE)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ WLAN_REASSOCREQ_OFF_SSID);
- while(((PBYTE)pItem) < (pFrame->pBuf + pFrame->len)) {
+ while(((unsigned char *)pItem) < (pFrame->pBuf + pFrame->len)) {
switch (pItem->byElementID){
case WLAN_EID_SSID:
@@ -583,7 +584,7 @@
break;
case WLAN_EID_RSN_WPA:
if (pFrame->pRSNWPA == NULL) {
- if (WPAb_Is_RSN((PWLAN_IE_RSN_EXT)pItem) == TRUE)
+ if (WPAb_Is_RSN((PWLAN_IE_RSN_EXT)pItem) == true)
pFrame->pRSNWPA = (PWLAN_IE_RSN_EXT)pItem;
}
break;
@@ -597,7 +598,7 @@
pItem->byElementID);
break;
}
- pItem = (PWLAN_IE)(((PBYTE)pItem) + 2 + pItem->len);
+ pItem = (PWLAN_IE)(((unsigned char *)pItem) + 2 + pItem->len);
}
return;
}
@@ -649,7 +650,7 @@
// Information elements
pItem = (PWLAN_IE)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3)));
- while( ((PBYTE)pItem) < (pFrame->pBuf + pFrame->len) ) {
+ while( ((unsigned char *)pItem) < (pFrame->pBuf + pFrame->len) ) {
switch (pItem->byElementID) {
case WLAN_EID_SSID:
@@ -672,7 +673,7 @@
break;
}
- pItem = (PWLAN_IE)(((PBYTE)pItem) + 2 + pItem->len);
+ pItem = (PWLAN_IE)(((unsigned char *)pItem) + 2 + pItem->len);
}
return;
}
@@ -700,9 +701,9 @@
// Fixed Fields
pFrame->pqwTimestamp = (PQWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ WLAN_PROBERESP_OFF_TS);
- pFrame->pwBeaconInterval = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ pFrame->pwBeaconInterval = (unsigned short *)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ WLAN_PROBERESP_OFF_BCN_INT);
- pFrame->pwCapInfo = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ pFrame->pwCapInfo = (unsigned short *)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ WLAN_PROBERESP_OFF_CAP_INFO);
pFrame->len = WLAN_HDR_ADDR3_LEN + WLAN_PROBERESP_OFF_CAP_INFO +
@@ -737,16 +738,16 @@
// Fixed Fields
pFrame->pqwTimestamp = (PQWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ WLAN_PROBERESP_OFF_TS);
- pFrame->pwBeaconInterval = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ pFrame->pwBeaconInterval = (unsigned short *)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ WLAN_PROBERESP_OFF_BCN_INT);
- pFrame->pwCapInfo = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ pFrame->pwCapInfo = (unsigned short *)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ WLAN_PROBERESP_OFF_CAP_INFO);
// Information elements
pItem = (PWLAN_IE)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ WLAN_PROBERESP_OFF_SSID);
- while( ((PBYTE)pItem) < (pFrame->pBuf + pFrame->len) ) {
+ while( ((unsigned char *)pItem) < (pFrame->pBuf + pFrame->len) ) {
switch (pItem->byElementID) {
case WLAN_EID_SSID:
if (pFrame->pSSID == NULL)
@@ -778,7 +779,7 @@
break;
case WLAN_EID_RSN_WPA:
if (pFrame->pRSNWPA == NULL) {
- if (WPAb_Is_RSN((PWLAN_IE_RSN_EXT)pItem) == TRUE)
+ if (WPAb_Is_RSN((PWLAN_IE_RSN_EXT)pItem) == true)
pFrame->pRSNWPA = (PWLAN_IE_RSN_EXT)pItem;
}
break;
@@ -821,7 +822,7 @@
break;
}
- pItem = (PWLAN_IE)(((PBYTE)pItem) + 2 + pItem->len);
+ pItem = (PWLAN_IE)(((unsigned char *)pItem) + 2 + pItem->len);
}
return;
}
@@ -846,11 +847,11 @@
pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
// Fixed Fields
- pFrame->pwAuthAlgorithm = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ pFrame->pwAuthAlgorithm = (unsigned short *)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ WLAN_AUTHEN_OFF_AUTH_ALG);
- pFrame->pwAuthSequence = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ pFrame->pwAuthSequence = (unsigned short *)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ WLAN_AUTHEN_OFF_AUTH_SEQ);
- pFrame->pwStatus = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ pFrame->pwStatus = (unsigned short *)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ WLAN_AUTHEN_OFF_STATUS);
pFrame->len = WLAN_HDR_ADDR3_LEN + WLAN_AUTHEN_OFF_STATUS + sizeof(*(pFrame->pwStatus));
@@ -879,18 +880,18 @@
pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
// Fixed Fields
- pFrame->pwAuthAlgorithm = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ pFrame->pwAuthAlgorithm = (unsigned short *)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ WLAN_AUTHEN_OFF_AUTH_ALG);
- pFrame->pwAuthSequence = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ pFrame->pwAuthSequence = (unsigned short *)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ WLAN_AUTHEN_OFF_AUTH_SEQ);
- pFrame->pwStatus = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ pFrame->pwStatus = (unsigned short *)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ WLAN_AUTHEN_OFF_STATUS);
// Information elements
pItem = (PWLAN_IE)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ WLAN_AUTHEN_OFF_CHALLENGE);
- if ((((PBYTE)pItem) < (pFrame->pBuf + pFrame->len)) && (pItem->byElementID == WLAN_EID_CHALLENGE)) {
+ if ((((unsigned char *)pItem) < (pFrame->pBuf + pFrame->len)) && (pItem->byElementID == WLAN_EID_CHALLENGE)) {
pFrame->pChallenge = (PWLAN_IE_CHALLENGE)pItem;
}
@@ -917,7 +918,7 @@
pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
// Fixed Fields
- pFrame->pwReason = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ pFrame->pwReason = (unsigned short *)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ WLAN_DEAUTHEN_OFF_REASON);
pFrame->len = WLAN_HDR_ADDR3_LEN + WLAN_DEAUTHEN_OFF_REASON + sizeof(*(pFrame->pwReason));
@@ -944,7 +945,7 @@
pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
// Fixed Fields
- pFrame->pwReason = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ pFrame->pwReason = (unsigned short *)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ WLAN_DEAUTHEN_OFF_REASON);
return;
@@ -970,11 +971,11 @@
pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
// Fixed Fields
- pFrame->pwCapInfo = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ pFrame->pwCapInfo = (unsigned short *)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ WLAN_REASSOCRESP_OFF_CAP_INFO);
- pFrame->pwStatus = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ pFrame->pwStatus = (unsigned short *)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ WLAN_REASSOCRESP_OFF_STATUS);
- pFrame->pwAid = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ pFrame->pwAid = (unsigned short *)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ WLAN_REASSOCRESP_OFF_AID);
pFrame->len = WLAN_HDR_ADDR3_LEN + WLAN_REASSOCRESP_OFF_AID + sizeof(*(pFrame->pwAid));
@@ -1005,11 +1006,11 @@
pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
// Fixed Fields
- pFrame->pwCapInfo = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ pFrame->pwCapInfo = (unsigned short *)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ WLAN_REASSOCRESP_OFF_CAP_INFO);
- pFrame->pwStatus = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ pFrame->pwStatus = (unsigned short *)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ WLAN_REASSOCRESP_OFF_STATUS);
- pFrame->pwAid = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ pFrame->pwAid = (unsigned short *)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ WLAN_REASSOCRESP_OFF_AID);
//Information elements
@@ -1017,9 +1018,10 @@
+ WLAN_REASSOCRESP_OFF_SUPP_RATES);
pItem = (PWLAN_IE)(pFrame->pSuppRates);
- pItem = (PWLAN_IE)(((PBYTE)pItem) + 2 + pItem->len);
+ pItem = (PWLAN_IE)(((unsigned char *)pItem) + 2 + pItem->len);
- if ((((PBYTE)pItem) < (pFrame->pBuf + pFrame->len)) && (pItem->byElementID == WLAN_EID_EXTSUPP_RATES)) {
+ if ((((unsigned char *)pItem) < (pFrame->pBuf + pFrame->len)) &&
+ (pItem->byElementID == WLAN_EID_EXTSUPP_RATES)) {
pFrame->pExtSuppRates = (PWLAN_IE_SUPP_RATES)pItem;
}
return;
diff --git a/drivers/staging/vt6655/80211mgr.h b/drivers/staging/vt6655/80211mgr.h
index 658fe14..3bdab3f 100644
--- a/drivers/staging/vt6655/80211mgr.h
+++ b/drivers/staging/vt6655/80211mgr.h
@@ -19,7 +19,7 @@
*
* File: 80211mgr.h
*
- * Purpose: 802.11 managment frames pre-defines.
+ * Purpose: 802.11 management frames pre-defines.
*
*
* Author: Lyndon Chen
@@ -230,8 +230,8 @@
#pragma pack(1)
typedef struct tagWLAN_IE {
- BYTE byElementID;
- BYTE len;
+ unsigned char byElementID;
+ unsigned char len;
}__attribute__ ((__packed__))
WLAN_IE, *PWLAN_IE;
@@ -239,9 +239,9 @@
// Service Set Identity (SSID)
#pragma pack(1)
typedef struct tagWLAN_IE_SSID {
- BYTE byElementID;
- BYTE len;
- BYTE abySSID[1];
+ unsigned char byElementID;
+ unsigned char len;
+ unsigned char abySSID[1];
}__attribute__ ((__packed__))
WLAN_IE_SSID, *PWLAN_IE_SSID;
@@ -249,9 +249,9 @@
// Supported Rates
#pragma pack(1)
typedef struct tagWLAN_IE_SUPP_RATES {
- BYTE byElementID;
- BYTE len;
- BYTE abyRates[1];
+ unsigned char byElementID;
+ unsigned char len;
+ unsigned char abyRates[1];
}__attribute__ ((__packed__))
WLAN_IE_SUPP_RATES, *PWLAN_IE_SUPP_RATES;
@@ -260,20 +260,20 @@
// FH Parameter Set
#pragma pack(1)
typedef struct _WLAN_IE_FH_PARMS {
- BYTE byElementID;
- BYTE len;
- WORD wDwellTime;
- BYTE byHopSet;
- BYTE byHopPattern;
- BYTE byHopIndex;
+ unsigned char byElementID;
+ unsigned char len;
+ unsigned short wDwellTime;
+ unsigned char byHopSet;
+ unsigned char byHopPattern;
+ unsigned char byHopIndex;
} WLAN_IE_FH_PARMS, *PWLAN_IE_FH_PARMS;
// DS Parameter Set
#pragma pack(1)
typedef struct tagWLAN_IE_DS_PARMS {
- BYTE byElementID;
- BYTE len;
- BYTE byCurrChannel;
+ unsigned char byElementID;
+ unsigned char len;
+ unsigned char byCurrChannel;
}__attribute__ ((__packed__))
WLAN_IE_DS_PARMS, *PWLAN_IE_DS_PARMS;
@@ -281,12 +281,12 @@
// CF Parameter Set
#pragma pack(1)
typedef struct tagWLAN_IE_CF_PARMS {
- BYTE byElementID;
- BYTE len;
- BYTE byCFPCount;
- BYTE byCFPPeriod;
- WORD wCFPMaxDuration;
- WORD wCFPDurRemaining;
+ unsigned char byElementID;
+ unsigned char len;
+ unsigned char byCFPCount;
+ unsigned char byCFPPeriod;
+ unsigned short wCFPMaxDuration;
+ unsigned short wCFPDurRemaining;
}__attribute__ ((__packed__))
WLAN_IE_CF_PARMS, *PWLAN_IE_CF_PARMS;
@@ -294,12 +294,12 @@
// TIM
#pragma pack(1)
typedef struct tagWLAN_IE_TIM {
- BYTE byElementID;
- BYTE len;
- BYTE byDTIMCount;
- BYTE byDTIMPeriod;
- BYTE byBitMapCtl;
- BYTE byVirtBitMap[1];
+ unsigned char byElementID;
+ unsigned char len;
+ unsigned char byDTIMCount;
+ unsigned char byDTIMPeriod;
+ unsigned char byBitMapCtl;
+ unsigned char byVirtBitMap[1];
}__attribute__ ((__packed__))
WLAN_IE_TIM, *PWLAN_IE_TIM;
@@ -307,9 +307,9 @@
// IBSS Parameter Set
#pragma pack(1)
typedef struct tagWLAN_IE_IBSS_PARMS {
- BYTE byElementID;
- BYTE len;
- WORD wATIMWindow;
+ unsigned char byElementID;
+ unsigned char len;
+ unsigned short wATIMWindow;
}__attribute__ ((__packed__))
WLAN_IE_IBSS_PARMS, *PWLAN_IE_IBSS_PARMS;
@@ -317,84 +317,84 @@
// Challenge Text
#pragma pack(1)
typedef struct tagWLAN_IE_CHALLENGE {
- BYTE byElementID;
- BYTE len;
- BYTE abyChallenge[1];
+ unsigned char byElementID;
+ unsigned char len;
+ unsigned char abyChallenge[1];
}__attribute__ ((__packed__))
WLAN_IE_CHALLENGE, *PWLAN_IE_CHALLENGE;
#pragma pack(1)
typedef struct tagWLAN_IE_RSN_EXT {
- BYTE byElementID;
- BYTE len;
- BYTE abyOUI[4];
- WORD wVersion;
- BYTE abyMulticast[4];
- WORD wPKCount;
+ unsigned char byElementID;
+ unsigned char len;
+ unsigned char abyOUI[4];
+ unsigned short wVersion;
+ unsigned char abyMulticast[4];
+ unsigned short wPKCount;
struct {
- BYTE abyOUI[4];
+ unsigned char abyOUI[4];
} PKSList[1]; // the rest is variable so need to
// overlay ieauth structure
} WLAN_IE_RSN_EXT, *PWLAN_IE_RSN_EXT;
#pragma pack(1)
typedef struct tagWLAN_IE_RSN_AUTH {
- WORD wAuthCount;
+ unsigned short wAuthCount;
struct {
- BYTE abyOUI[4];
+ unsigned char abyOUI[4];
} AuthKSList[1];
} WLAN_IE_RSN_AUTH, *PWLAN_IE_RSN_AUTH;
// RSN Identity
#pragma pack(1)
typedef struct tagWLAN_IE_RSN {
- BYTE byElementID;
- BYTE len;
- WORD wVersion;
- BYTE abyRSN[WLAN_MIN_ARRAY];
+ unsigned char byElementID;
+ unsigned char len;
+ unsigned short wVersion;
+ unsigned char abyRSN[WLAN_MIN_ARRAY];
} WLAN_IE_RSN, *PWLAN_IE_RSN;
// ERP
#pragma pack(1)
typedef struct tagWLAN_IE_ERP {
- BYTE byElementID;
- BYTE len;
- BYTE byContext;
+ unsigned char byElementID;
+ unsigned char len;
+ unsigned char byContext;
}__attribute__ ((__packed__))
WLAN_IE_ERP, *PWLAN_IE_ERP;
#pragma pack(1)
typedef struct _MEASEURE_REQ {
- BYTE byChannel;
- BYTE abyStartTime[8];
- BYTE abyDuration[2];
+ unsigned char byChannel;
+ unsigned char abyStartTime[8];
+ unsigned char abyDuration[2];
} MEASEURE_REQ, *PMEASEURE_REQ,
MEASEURE_REQ_BASIC, *PMEASEURE_REQ_BASIC,
MEASEURE_REQ_CCA, *PMEASEURE_REQ_CCA,
MEASEURE_REQ_RPI, *PMEASEURE_REQ_RPI;
typedef struct _MEASEURE_REP_BASIC {
- BYTE byChannel;
- BYTE abyStartTime[8];
- BYTE abyDuration[2];
- BYTE byMap;
+ unsigned char byChannel;
+ unsigned char abyStartTime[8];
+ unsigned char abyDuration[2];
+ unsigned char byMap;
} MEASEURE_REP_BASIC, *PMEASEURE_REP_BASIC;
typedef struct _MEASEURE_REP_CCA {
- BYTE byChannel;
- BYTE abyStartTime[8];
- BYTE abyDuration[2];
- BYTE byCCABusyFraction;
+ unsigned char byChannel;
+ unsigned char abyStartTime[8];
+ unsigned char abyDuration[2];
+ unsigned char byCCABusyFraction;
} MEASEURE_REP_CCA, *PMEASEURE_REP_CCA;
typedef struct _MEASEURE_REP_RPI {
- BYTE byChannel;
- BYTE abyStartTime[8];
- BYTE abyDuration[2];
- BYTE abyRPIdensity[8];
+ unsigned char byChannel;
+ unsigned char abyStartTime[8];
+ unsigned char abyDuration[2];
+ unsigned char abyRPIdensity[8];
} MEASEURE_REP_RPI, *PMEASEURE_REP_RPI;
typedef union _MEASEURE_REP {
@@ -406,85 +406,85 @@
} MEASEURE_REP, *PMEASEURE_REP;
typedef struct _WLAN_IE_MEASURE_REQ {
- BYTE byElementID;
- BYTE len;
- BYTE byToken;
- BYTE byMode;
- BYTE byType;
+ unsigned char byElementID;
+ unsigned char len;
+ unsigned char byToken;
+ unsigned char byMode;
+ unsigned char byType;
MEASEURE_REQ sReq;
} WLAN_IE_MEASURE_REQ, *PWLAN_IE_MEASURE_REQ;
typedef struct _WLAN_IE_MEASURE_REP {
- BYTE byElementID;
- BYTE len;
- BYTE byToken;
- BYTE byMode;
- BYTE byType;
+ unsigned char byElementID;
+ unsigned char len;
+ unsigned char byToken;
+ unsigned char byMode;
+ unsigned char byType;
MEASEURE_REP sRep;
} WLAN_IE_MEASURE_REP, *PWLAN_IE_MEASURE_REP;
typedef struct _WLAN_IE_CH_SW {
- BYTE byElementID;
- BYTE len;
- BYTE byMode;
- BYTE byChannel;
- BYTE byCount;
+ unsigned char byElementID;
+ unsigned char len;
+ unsigned char byMode;
+ unsigned char byChannel;
+ unsigned char byCount;
} WLAN_IE_CH_SW, *PWLAN_IE_CH_SW;
typedef struct _WLAN_IE_QUIET {
- BYTE byElementID;
- BYTE len;
- BYTE byQuietCount;
- BYTE byQuietPeriod;
- BYTE abyQuietDuration[2];
- BYTE abyQuietOffset[2];
+ unsigned char byElementID;
+ unsigned char len;
+ unsigned char byQuietCount;
+ unsigned char byQuietPeriod;
+ unsigned char abyQuietDuration[2];
+ unsigned char abyQuietOffset[2];
} WLAN_IE_QUIET, *PWLAN_IE_QUIET;
typedef struct _WLAN_IE_COUNTRY {
- BYTE byElementID;
- BYTE len;
- BYTE abyCountryString[3];
- BYTE abyCountryInfo[3];
+ unsigned char byElementID;
+ unsigned char len;
+ unsigned char abyCountryString[3];
+ unsigned char abyCountryInfo[3];
} WLAN_IE_COUNTRY, *PWLAN_IE_COUNTRY;
typedef struct _WLAN_IE_PW_CONST {
- BYTE byElementID;
- BYTE len;
- BYTE byPower;
+ unsigned char byElementID;
+ unsigned char len;
+ unsigned char byPower;
} WLAN_IE_PW_CONST, *PWLAN_IE_PW_CONST;
typedef struct _WLAN_IE_PW_CAP {
- BYTE byElementID;
- BYTE len;
- BYTE byMinPower;
- BYTE byMaxPower;
+ unsigned char byElementID;
+ unsigned char len;
+ unsigned char byMinPower;
+ unsigned char byMaxPower;
} WLAN_IE_PW_CAP, *PWLAN_IE_PW_CAP;
typedef struct _WLAN_IE_SUPP_CH {
- BYTE byElementID;
- BYTE len;
- BYTE abyChannelTuple[2];
+ unsigned char byElementID;
+ unsigned char len;
+ unsigned char abyChannelTuple[2];
} WLAN_IE_SUPP_CH, *PWLAN_IE_SUPP_CH;
typedef struct _WLAN_IE_TPC_REQ {
- BYTE byElementID;
- BYTE len;
+ unsigned char byElementID;
+ unsigned char len;
} WLAN_IE_TPC_REQ, *PWLAN_IE_TPC_REQ;
typedef struct _WLAN_IE_TPC_REP {
- BYTE byElementID;
- BYTE len;
- BYTE byTxPower;
- BYTE byLinkMargin;
+ unsigned char byElementID;
+ unsigned char len;
+ unsigned char byTxPower;
+ unsigned char byLinkMargin;
} WLAN_IE_TPC_REP, *PWLAN_IE_TPC_REP;
typedef struct _WLAN_IE_IBSS_DFS {
- BYTE byElementID;
- BYTE len;
- BYTE abyDFSOwner[6];
- BYTE byDFSRecovery;
- BYTE abyChannelMap[2];
+ unsigned char byElementID;
+ unsigned char len;
+ unsigned char abyDFSOwner[6];
+ unsigned char byDFSRecovery;
+ unsigned char abyChannelMap[2];
} WLAN_IE_IBSS_DFS, *PWLAN_IE_IBSS_DFS;
#pragma pack()
@@ -495,9 +495,9 @@
// prototype structure, all mgmt frame types will start with these members
typedef struct tagWLAN_FR_MGMT {
- UINT uType;
- UINT len;
- PBYTE pBuf;
+ unsigned int uType;
+ unsigned int len;
+ unsigned char *pBuf;
PUWLAN_80211HDR pHdr;
} WLAN_FR_MGMT, *PWLAN_FR_MGMT;
@@ -505,14 +505,14 @@
// Beacon frame
typedef struct tagWLAN_FR_BEACON {
- UINT uType;
- UINT len;
- PBYTE pBuf;
+ unsigned int uType;
+ unsigned int len;
+ unsigned char *pBuf;
PUWLAN_80211HDR pHdr;
// fixed fields
PQWORD pqwTimestamp;
- PWORD pwBeaconInterval;
- PWORD pwCapInfo;
+ unsigned short *pwBeaconInterval;
+ unsigned short *pwCapInfo;
/*-- info elements ----------*/
PWLAN_IE_SSID pSSID;
PWLAN_IE_SUPP_RATES pSuppRates;
@@ -537,9 +537,9 @@
// IBSS ATIM frame
typedef struct tagWLAN_FR_IBSSATIM {
- UINT uType;
- UINT len;
- PBYTE pBuf;
+ unsigned int uType;
+ unsigned int len;
+ unsigned char *pBuf;
PUWLAN_80211HDR pHdr;
// fixed fields
@@ -551,12 +551,12 @@
// Disassociation
typedef struct tagWLAN_FR_DISASSOC {
- UINT uType;
- UINT len;
- PBYTE pBuf;
+ unsigned int uType;
+ unsigned int len;
+ unsigned char *pBuf;
PUWLAN_80211HDR pHdr;
/*-- fixed fields -----------*/
- PWORD pwReason;
+ unsigned short *pwReason;
/*-- info elements ----------*/
} WLAN_FR_DISASSOC, *PWLAN_FR_DISASSOC;
@@ -564,13 +564,13 @@
// Association Request
typedef struct tagWLAN_FR_ASSOCREQ {
- UINT uType;
- UINT len;
- PBYTE pBuf;
+ unsigned int uType;
+ unsigned int len;
+ unsigned char *pBuf;
PUWLAN_80211HDR pHdr;
/*-- fixed fields -----------*/
- PWORD pwCapInfo;
- PWORD pwListenInterval;
+ unsigned short *pwCapInfo;
+ unsigned short *pwListenInterval;
/*-- info elements ----------*/
PWLAN_IE_SSID pSSID;
PWLAN_IE_SUPP_RATES pSuppRates;
@@ -585,14 +585,14 @@
// Association Response
typedef struct tagWLAN_FR_ASSOCRESP {
- UINT uType;
- UINT len;
- PBYTE pBuf;
+ unsigned int uType;
+ unsigned int len;
+ unsigned char *pBuf;
PUWLAN_80211HDR pHdr;
/*-- fixed fields -----------*/
- PWORD pwCapInfo;
- PWORD pwStatus;
- PWORD pwAid;
+ unsigned short *pwCapInfo;
+ unsigned short *pwStatus;
+ unsigned short *pwAid;
/*-- info elements ----------*/
PWLAN_IE_SUPP_RATES pSuppRates;
PWLAN_IE_SUPP_RATES pExtSuppRates;
@@ -602,14 +602,14 @@
// Reassociation Request
typedef struct tagWLAN_FR_REASSOCREQ {
- UINT uType;
- UINT len;
- PBYTE pBuf;
+ unsigned int uType;
+ unsigned int len;
+ unsigned char *pBuf;
PUWLAN_80211HDR pHdr;
/*-- fixed fields -----------*/
- PWORD pwCapInfo;
- PWORD pwListenInterval;
+ unsigned short *pwCapInfo;
+ unsigned short *pwListenInterval;
PIEEE_ADDR pAddrCurrAP;
/*-- info elements ----------*/
@@ -624,14 +624,14 @@
// Reassociation Response
typedef struct tagWLAN_FR_REASSOCRESP {
- UINT uType;
- UINT len;
- PBYTE pBuf;
+ unsigned int uType;
+ unsigned int len;
+ unsigned char *pBuf;
PUWLAN_80211HDR pHdr;
/*-- fixed fields -----------*/
- PWORD pwCapInfo;
- PWORD pwStatus;
- PWORD pwAid;
+ unsigned short *pwCapInfo;
+ unsigned short *pwStatus;
+ unsigned short *pwAid;
/*-- info elements ----------*/
PWLAN_IE_SUPP_RATES pSuppRates;
PWLAN_IE_SUPP_RATES pExtSuppRates;
@@ -641,9 +641,9 @@
// Probe Request
typedef struct tagWLAN_FR_PROBEREQ {
- UINT uType;
- UINT len;
- PBYTE pBuf;
+ unsigned int uType;
+ unsigned int len;
+ unsigned char *pBuf;
PUWLAN_80211HDR pHdr;
/*-- fixed fields -----------*/
/*-- info elements ----------*/
@@ -656,14 +656,14 @@
// Probe Response
typedef struct tagWLAN_FR_PROBERESP {
- UINT uType;
- UINT len;
- PBYTE pBuf;
+ unsigned int uType;
+ unsigned int len;
+ unsigned char *pBuf;
PUWLAN_80211HDR pHdr;
/*-- fixed fields -----------*/
PQWORD pqwTimestamp;
- PWORD pwBeaconInterval;
- PWORD pwCapInfo;
+ unsigned short *pwBeaconInterval;
+ unsigned short *pwCapInfo;
/*-- info elements ----------*/
PWLAN_IE_SSID pSSID;
PWLAN_IE_SUPP_RATES pSuppRates;
@@ -685,14 +685,14 @@
// Authentication
typedef struct tagWLAN_FR_AUTHEN {
- UINT uType;
- UINT len;
- PBYTE pBuf;
+ unsigned int uType;
+ unsigned int len;
+ unsigned char *pBuf;
PUWLAN_80211HDR pHdr;
/*-- fixed fields -----------*/
- PWORD pwAuthAlgorithm;
- PWORD pwAuthSequence;
- PWORD pwStatus;
+ unsigned short *pwAuthAlgorithm;
+ unsigned short *pwAuthSequence;
+ unsigned short *pwStatus;
/*-- info elements ----------*/
PWLAN_IE_CHALLENGE pChallenge;
@@ -701,12 +701,12 @@
// Deauthenication
typedef struct tagWLAN_FR_DEAUTHEN {
- UINT uType;
- UINT len;
- PBYTE pBuf;
+ unsigned int uType;
+ unsigned int len;
+ unsigned char *pBuf;
PUWLAN_80211HDR pHdr;
/*-- fixed fields -----------*/
- PWORD pwReason;
+ unsigned short *pwReason;
/*-- info elements ----------*/
diff --git a/drivers/staging/vt6655/IEEE11h.c b/drivers/staging/vt6655/IEEE11h.c
index 22f12f5..e07ebd5 100644
--- a/drivers/staging/vt6655/IEEE11h.c
+++ b/drivers/staging/vt6655/IEEE11h.c
@@ -38,6 +38,7 @@
#include "device.h"
#include "wmgr.h"
#include "rxtx.h"
+#include "channel.h"
/*--------------------- Static Definitions -------------------------*/
static int msglevel =MSG_LEVEL_INFO;
@@ -46,40 +47,40 @@
typedef struct _WLAN_FRAME_ACTION {
WLAN_80211HDR_A3 Header;
- BYTE byCategory;
- BYTE byAction;
- BYTE abyVars[1];
+ unsigned char byCategory;
+ unsigned char byAction;
+ unsigned char abyVars[1];
} WLAN_FRAME_ACTION, *PWLAN_FRAME_ACTION;
typedef struct _WLAN_FRAME_MSRREQ {
WLAN_80211HDR_A3 Header;
- BYTE byCategory;
- BYTE byAction;
- BYTE byDialogToken;
+ unsigned char byCategory;
+ unsigned char byAction;
+ unsigned char byDialogToken;
WLAN_IE_MEASURE_REQ sMSRReqEIDs[1];
} WLAN_FRAME_MSRREQ, *PWLAN_FRAME_MSRREQ;
typedef struct _WLAN_FRAME_MSRREP {
WLAN_80211HDR_A3 Header;
- BYTE byCategory;
- BYTE byAction;
- BYTE byDialogToken;
+ unsigned char byCategory;
+ unsigned char byAction;
+ unsigned char byDialogToken;
WLAN_IE_MEASURE_REP sMSRRepEIDs[1];
} WLAN_FRAME_MSRREP, *PWLAN_FRAME_MSRREP;
typedef struct _WLAN_FRAME_TPCREQ {
WLAN_80211HDR_A3 Header;
- BYTE byCategory;
- BYTE byAction;
- BYTE byDialogToken;
+ unsigned char byCategory;
+ unsigned char byAction;
+ unsigned char byDialogToken;
WLAN_IE_TPC_REQ sTPCReqEIDs;
} WLAN_FRAME_TPCREQ, *PWLAN_FRAME_TPCREQ;
typedef struct _WLAN_FRAME_TPCREP {
WLAN_80211HDR_A3 Header;
- BYTE byCategory;
- BYTE byAction;
- BYTE byDialogToken;
+ unsigned char byCategory;
+ unsigned char byAction;
+ unsigned char byDialogToken;
WLAN_IE_TPC_REP sTPCRepEIDs;
} WLAN_FRAME_TPCREP, *PWLAN_FRAME_TPCREP;
@@ -97,10 +98,11 @@
/*--------------------- Static Variables --------------------------*/
/*--------------------- Static Functions --------------------------*/
-static BOOL s_bRxMSRReq(PSMgmtObject pMgmt, PWLAN_FRAME_MSRREQ pMSRReq, UINT uLength)
+static bool s_bRxMSRReq(PSMgmtObject pMgmt, PWLAN_FRAME_MSRREQ pMSRReq,
+ unsigned int uLength)
{
size_t uNumOfEIDs = 0;
- BOOL bResult = TRUE;
+ bool bResult = true;
if (uLength <= WLAN_A3FR_MAXLEN) {
memcpy(pMgmt->abyCurrentMSRReq, pMSRReq, uLength);
@@ -116,7 +118,7 @@
}
-static BOOL s_bRxTPCReq(PSMgmtObject pMgmt, PWLAN_FRAME_TPCREQ pTPCReq, BYTE byRate, BYTE byRSSI)
+static bool s_bRxTPCReq(PSMgmtObject pMgmt, PWLAN_FRAME_TPCREQ pTPCReq, unsigned char byRate, unsigned char byRSSI)
{
PWLAN_FRAME_TPCREP pFrame;
PSTxMgmtPacket pTxPacket = NULL;
@@ -124,9 +126,9 @@
pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool;
memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_A3FR_MAXLEN);
- pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket));
+ pTxPacket->p80211Header = (PUWLAN_80211HDR)((unsigned char *)pTxPacket + sizeof(STxMgmtPacket));
- pFrame = (PWLAN_FRAME_TPCREP)((PBYTE)pTxPacket + sizeof(STxMgmtPacket));
+ pFrame = (PWLAN_FRAME_TPCREP)((unsigned char *)pTxPacket + sizeof(STxMgmtPacket));
pFrame->Header.wFrameCtl = ( WLAN_SET_FC_FTYPE(WLAN_FTYPE_MGMT) |
WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_ACTION)
@@ -174,8 +176,8 @@
pTxPacket->cbMPDULen = sizeof(WLAN_FRAME_TPCREP);
pTxPacket->cbPayloadLen = sizeof(WLAN_FRAME_TPCREP) - WLAN_HDR_ADDR3_LEN;
if (csMgmt_xmit(pMgmt->pAdapter, pTxPacket) != CMD_STATUS_PENDING)
- return (FALSE);
- return (TRUE);
+ return (false);
+ return (true);
// return (CARDbSendPacket(pMgmt->pAdapter, pFrame, PKT_TYPE_802_11_MNG, sizeof(WLAN_FRAME_TPCREP)));
}
@@ -201,7 +203,7 @@
* Return Value: None.
*
-*/
-BOOL
+bool
IEEE11hbMgrRxAction (
void *pMgmtHandle,
void *pRxPacket
@@ -209,14 +211,14 @@
{
PSMgmtObject pMgmt = (PSMgmtObject) pMgmtHandle;
PWLAN_FRAME_ACTION pAction = NULL;
- UINT uLength = 0;
+ unsigned int uLength = 0;
PWLAN_IE_CH_SW pChannelSwitch = NULL;
// decode the frame
uLength = ((PSRxMgmtPacket)pRxPacket)->cbMPDULen;
if (uLength > WLAN_A3FR_MAXLEN) {
- return (FALSE);
+ return (false);
}
@@ -233,7 +235,7 @@
return (s_bRxTPCReq(pMgmt,
(PWLAN_FRAME_TPCREQ) pAction,
((PSRxMgmtPacket)pRxPacket)->byRxRate,
- (BYTE) ((PSRxMgmtPacket)pRxPacket)->uRSSI));
+ (unsigned char) ((PSRxMgmtPacket)pRxPacket)->uRSSI));
break;
case ACTION_TPCREP:
break;
@@ -244,7 +246,7 @@
// valid element id
CARDbChannelSwitch( pMgmt->pAdapter,
pChannelSwitch->byMode,
- CARDbyGetChannelMapping(pMgmt->pAdapter, pChannelSwitch->byChannel, pMgmt->eCurrentPHYMode),
+ get_channel_mapping(pMgmt->pAdapter, pChannelSwitch->byChannel, pMgmt->eCurrentPHYMode),
pChannelSwitch->byCount
);
}
@@ -258,13 +260,13 @@
pAction->byCategory |= 0x80;
//return (CARDbSendPacket(pMgmt->pAdapter, pAction, PKT_TYPE_802_11_MNG, uLength));
- return (TRUE);
+ return (true);
}
- return (TRUE);
+ return (true);
}
-BOOL IEEE11hbMSRRepTx (
+bool IEEE11hbMSRRepTx (
void *pMgmtHandle
)
{
@@ -275,7 +277,7 @@
pTxPacket = (PSTxMgmtPacket)pMgmt->abyCurrentMSRRep;
memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_A3FR_MAXLEN);
- pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket));
+ pTxPacket->p80211Header = (PUWLAN_80211HDR)((unsigned char *)pTxPacket + sizeof(STxMgmtPacket));
pMSRRep->Header.wFrameCtl = ( WLAN_SET_FC_FTYPE(WLAN_FTYPE_MGMT) |
@@ -295,8 +297,8 @@
pTxPacket->cbMPDULen = uLength;
pTxPacket->cbPayloadLen = uLength - WLAN_HDR_ADDR3_LEN;
if (csMgmt_xmit(pMgmt->pAdapter, pTxPacket) != CMD_STATUS_PENDING)
- return (FALSE);
- return (TRUE);
+ return (false);
+ return (true);
// return (CARDbSendPacket(pMgmt->pAdapter, pMSRRep, PKT_TYPE_802_11_MNG, uLength));
}
diff --git a/drivers/staging/vt6655/IEEE11h.h b/drivers/staging/vt6655/IEEE11h.h
index ae32498..542340b 100644
--- a/drivers/staging/vt6655/IEEE11h.h
+++ b/drivers/staging/vt6655/IEEE11h.h
@@ -45,7 +45,7 @@
/*--------------------- Export Functions --------------------------*/
-BOOL IEEE11hbMSRRepTx (
+bool IEEE11hbMSRRepTx (
void *pMgmtHandle
);
diff --git a/drivers/staging/vt6655/Makefile b/drivers/staging/vt6655/Makefile
index 931deb1..824c971 100644
--- a/drivers/staging/vt6655/Makefile
+++ b/drivers/staging/vt6655/Makefile
@@ -4,6 +4,7 @@
vt6655_stage-y += device_main.o \
card.o \
+ channel.o \
mac.o \
baseband.o \
wctl.o \
diff --git a/drivers/staging/vt6655/TODO b/drivers/staging/vt6655/TODO
index cb04aaa..63607ef 100644
--- a/drivers/staging/vt6655/TODO
+++ b/drivers/staging/vt6655/TODO
@@ -3,7 +3,6 @@
- prepare for merge with vt6656 driver:
- rename DEVICE_PRT() to DBG_PRT() -- done
- share 80211*.h includes
- - move code for channel mapping from card.c to channel.c
- split rf.c
- remove dead code
- abstract VT3253 chipset specific code
@@ -11,6 +10,8 @@
- kill ttype.h
- switch to use LIB80211
- switch to use MAC80211
+- verify unsigned long usage for x86-64 arch
+- reduce .data footprint
- use kernel coding style
- checkpatch.pl fixes
- sparse fixes
diff --git a/drivers/staging/vt6655/aes_ccmp.c b/drivers/staging/vt6655/aes_ccmp.c
index fef1b91..e30168f 100644
--- a/drivers/staging/vt6655/aes_ccmp.c
+++ b/drivers/staging/vt6655/aes_ccmp.c
@@ -46,7 +46,7 @@
* SBOX Table
*/
-BYTE sbox_table[256] =
+unsigned char sbox_table[256] =
{
0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5, 0x30, 0x01, 0x67, 0x2b, 0xfe, 0xd7, 0xab, 0x76,
0xca, 0x82, 0xc9, 0x7d, 0xfa, 0x59, 0x47, 0xf0, 0xad, 0xd4, 0xa2, 0xaf, 0x9c, 0xa4, 0x72, 0xc0,
@@ -66,7 +66,7 @@
0x8c, 0xa1, 0x89, 0x0d, 0xbf, 0xe6, 0x42, 0x68, 0x41, 0x99, 0x2d, 0x0f, 0xb0, 0x54, 0xbb, 0x16
};
-BYTE dot2_table[256] = {
+unsigned char dot2_table[256] = {
0x00, 0x02, 0x04, 0x06, 0x08, 0x0a, 0x0c, 0x0e, 0x10, 0x12, 0x14, 0x16, 0x18, 0x1a, 0x1c, 0x1e,
0x20, 0x22, 0x24, 0x26, 0x28, 0x2a, 0x2c, 0x2e, 0x30, 0x32, 0x34, 0x36, 0x38, 0x3a, 0x3c, 0x3e,
0x40, 0x42, 0x44, 0x46, 0x48, 0x4a, 0x4c, 0x4e, 0x50, 0x52, 0x54, 0x56, 0x58, 0x5a, 0x5c, 0x5e,
@@ -85,7 +85,7 @@
0xfb, 0xf9, 0xff, 0xfd, 0xf3, 0xf1, 0xf7, 0xf5, 0xeb, 0xe9, 0xef, 0xed, 0xe3, 0xe1, 0xe7, 0xe5
};
-BYTE dot3_table[256] = {
+unsigned char dot3_table[256] = {
0x00, 0x03, 0x06, 0x05, 0x0c, 0x0f, 0x0a, 0x09, 0x18, 0x1b, 0x1e, 0x1d, 0x14, 0x17, 0x12, 0x11,
0x30, 0x33, 0x36, 0x35, 0x3c, 0x3f, 0x3a, 0x39, 0x28, 0x2b, 0x2e, 0x2d, 0x24, 0x27, 0x22, 0x21,
0x60, 0x63, 0x66, 0x65, 0x6c, 0x6f, 0x6a, 0x69, 0x78, 0x7b, 0x7e, 0x7d, 0x74, 0x77, 0x72, 0x71,
@@ -110,11 +110,11 @@
/*--------------------- Export Functions --------------------------*/
-void xor_128(BYTE *a, BYTE *b, BYTE *out)
+void xor_128(unsigned char *a, unsigned char *b, unsigned char *out)
{
-PDWORD dwPtrA = (PDWORD) a;
-PDWORD dwPtrB = (PDWORD) b;
-PDWORD dwPtrOut =(PDWORD) out;
+unsigned long *dwPtrA = (unsigned long *) a;
+unsigned long *dwPtrB = (unsigned long *) b;
+unsigned long *dwPtrOut =(unsigned long *) out;
(*dwPtrOut++) = (*dwPtrA++) ^ (*dwPtrB++);
(*dwPtrOut++) = (*dwPtrA++) ^ (*dwPtrB++);
@@ -123,19 +123,19 @@
}
-void xor_32(BYTE *a, BYTE *b, BYTE *out)
+void xor_32(unsigned char *a, unsigned char *b, unsigned char *out)
{
-PDWORD dwPtrA = (PDWORD) a;
-PDWORD dwPtrB = (PDWORD) b;
-PDWORD dwPtrOut =(PDWORD) out;
+unsigned long *dwPtrA = (unsigned long *) a;
+unsigned long *dwPtrB = (unsigned long *) b;
+unsigned long *dwPtrOut =(unsigned long *) out;
(*dwPtrOut++) = (*dwPtrA++) ^ (*dwPtrB++);
}
-void AddRoundKey(BYTE *key, int round)
+void AddRoundKey(unsigned char *key, int round)
{
-BYTE sbox_key[4];
-BYTE rcon_table[10] = { 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36};
+unsigned char sbox_key[4];
+unsigned char rcon_table[10] = { 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36};
sbox_key[0] = sbox_table[key[13]];
sbox_key[1] = sbox_table[key[14]];
@@ -150,7 +150,7 @@
xor_32(&key[12], &key[8], &key[12]);
}
-void SubBytes(BYTE *in, BYTE *out)
+void SubBytes(unsigned char *in, unsigned char *out)
{
int i;
@@ -160,7 +160,7 @@
}
}
-void ShiftRows(BYTE *in, BYTE *out)
+void ShiftRows(unsigned char *in, unsigned char *out)
{
out[0] = in[0];
out[1] = in[5];
@@ -180,7 +180,7 @@
out[15] = in[11];
}
-void MixColumns(BYTE *in, BYTE *out)
+void MixColumns(unsigned char *in, unsigned char *out)
{
out[0] = dot2_table[in[0]] ^ dot3_table[in[1]] ^ in[2] ^ in[3];
@@ -190,13 +190,13 @@
}
-void AESv128(BYTE *key, BYTE *data, BYTE *ciphertext)
+void AESv128(unsigned char *key, unsigned char *data, unsigned char *ciphertext)
{
int i;
int round;
-BYTE TmpdataA[16];
-BYTE TmpdataB[16];
-BYTE abyRoundKey[16];
+unsigned char TmpdataA[16];
+unsigned char TmpdataB[16];
+unsigned char abyRoundKey[16];
for(i=0; i<16; i++)
abyRoundKey[i] = key[i];
@@ -243,33 +243,33 @@
* Return Value: MIC compare result
*
*/
-BOOL AESbGenCCMP(PBYTE pbyRxKey, PBYTE pbyFrame, WORD wFrameSize)
+bool AESbGenCCMP(unsigned char *pbyRxKey, unsigned char *pbyFrame, unsigned short wFrameSize)
{
-BYTE abyNonce[13];
-BYTE MIC_IV[16];
-BYTE MIC_HDR1[16];
-BYTE MIC_HDR2[16];
-BYTE abyMIC[16];
-BYTE abyCTRPLD[16];
-BYTE abyTmp[16];
-BYTE abyPlainText[16];
-BYTE abyLastCipher[16];
+unsigned char abyNonce[13];
+unsigned char MIC_IV[16];
+unsigned char MIC_HDR1[16];
+unsigned char MIC_HDR2[16];
+unsigned char abyMIC[16];
+unsigned char abyCTRPLD[16];
+unsigned char abyTmp[16];
+unsigned char abyPlainText[16];
+unsigned char abyLastCipher[16];
PS802_11Header pMACHeader = (PS802_11Header) pbyFrame;
-PBYTE pbyIV;
-PBYTE pbyPayload;
-WORD wHLen = 22;
-WORD wPayloadSize = wFrameSize - 8 - 8 - 4 - WLAN_HDR_ADDR3_LEN;//8 is IV, 8 is MIC, 4 is CRC
-BOOL bA4 = FALSE;
-BYTE byTmp;
-WORD wCnt;
+unsigned char *pbyIV;
+unsigned char *pbyPayload;
+unsigned short wHLen = 22;
+unsigned short wPayloadSize = wFrameSize - 8 - 8 - 4 - WLAN_HDR_ADDR3_LEN;//8 is IV, 8 is MIC, 4 is CRC
+bool bA4 = false;
+unsigned char byTmp;
+unsigned short wCnt;
int ii,jj,kk;
pbyIV = pbyFrame + WLAN_HDR_ADDR3_LEN;
- if ( WLAN_GET_FC_TODS(*(PWORD)pbyFrame) &&
- WLAN_GET_FC_FROMDS(*(PWORD)pbyFrame) ) {
- bA4 = TRUE;
+ if ( WLAN_GET_FC_TODS(*(unsigned short *)pbyFrame) &&
+ WLAN_GET_FC_FROMDS(*(unsigned short *)pbyFrame) ) {
+ bA4 = true;
pbyIV += 6; // 6 is 802.11 address4
wHLen += 6;
wPayloadSize -= 6;
@@ -288,15 +288,15 @@
//MIC_IV
MIC_IV[0] = 0x59;
memcpy(&(MIC_IV[1]), &(abyNonce[0]), 13);
- MIC_IV[14] = (BYTE)(wPayloadSize >> 8);
- MIC_IV[15] = (BYTE)(wPayloadSize & 0xff);
+ MIC_IV[14] = (unsigned char)(wPayloadSize >> 8);
+ MIC_IV[15] = (unsigned char)(wPayloadSize & 0xff);
//MIC_HDR1
- MIC_HDR1[0] = (BYTE)(wHLen >> 8);
- MIC_HDR1[1] = (BYTE)(wHLen & 0xff);
- byTmp = (BYTE)(pMACHeader->wFrameCtl & 0xff);
+ MIC_HDR1[0] = (unsigned char)(wHLen >> 8);
+ MIC_HDR1[1] = (unsigned char)(wHLen & 0xff);
+ byTmp = (unsigned char)(pMACHeader->wFrameCtl & 0xff);
MIC_HDR1[2] = byTmp & 0x8f;
- byTmp = (BYTE)(pMACHeader->wFrameCtl >> 8);
+ byTmp = (unsigned char)(pMACHeader->wFrameCtl >> 8);
byTmp &= 0x87;
MIC_HDR1[3] = byTmp | 0x40;
memcpy(&(MIC_HDR1[4]), pMACHeader->abyAddr1, ETH_ALEN);
@@ -304,7 +304,7 @@
//MIC_HDR2
memcpy(&(MIC_HDR2[0]), pMACHeader->abyAddr3, ETH_ALEN);
- byTmp = (BYTE)(pMACHeader->wSeqCtl & 0xff);
+ byTmp = (unsigned char)(pMACHeader->wSeqCtl & 0xff);
MIC_HDR2[6] = byTmp & 0x0f;
MIC_HDR2[7] = 0;
if ( bA4 ) {
@@ -337,8 +337,8 @@
for(jj=wPayloadSize; jj>16; jj=jj-16) {
- abyCTRPLD[14] = (BYTE) (wCnt >> 8);
- abyCTRPLD[15] = (BYTE) (wCnt & 0xff);
+ abyCTRPLD[14] = (unsigned char) (wCnt >> 8);
+ abyCTRPLD[15] = (unsigned char) (wCnt & 0xff);
AESv128(pbyRxKey,abyCTRPLD,abyTmp);
@@ -361,8 +361,8 @@
abyLastCipher[ii] = 0x00;
}
- abyCTRPLD[14] = (BYTE) (wCnt >> 8);
- abyCTRPLD[15] = (BYTE) (wCnt & 0xff);
+ abyCTRPLD[14] = (unsigned char) (wCnt >> 8);
+ abyCTRPLD[15] = (unsigned char) (wCnt & 0xff);
AESv128(pbyRxKey,abyCTRPLD,abyTmp);
for ( kk=0; kk<16; kk++ ) {
@@ -384,8 +384,8 @@
//--------------------------------------------
wCnt = 0;
- abyCTRPLD[14] = (BYTE) (wCnt >> 8);
- abyCTRPLD[15] = (BYTE) (wCnt & 0xff);
+ abyCTRPLD[14] = (unsigned char) (wCnt >> 8);
+ abyCTRPLD[15] = (unsigned char) (wCnt & 0xff);
AESv128(pbyRxKey,abyCTRPLD,abyTmp);
for ( kk=0; kk<8; kk++ ) {
abyTmp[kk] = abyTmp[kk] ^ pbyPayload[kk];
@@ -394,9 +394,9 @@
//--------------------------------------------
if ( !memcmp(abyMIC,abyTmp,8) ) {
- return TRUE;
+ return true;
} else {
- return FALSE;
+ return false;
}
}
diff --git a/drivers/staging/vt6655/aes_ccmp.h b/drivers/staging/vt6655/aes_ccmp.h
index f2ba1d5..c8b28b0 100644
--- a/drivers/staging/vt6655/aes_ccmp.h
+++ b/drivers/staging/vt6655/aes_ccmp.h
@@ -41,6 +41,6 @@
/*--------------------- Export Variables --------------------------*/
/*--------------------- Export Functions --------------------------*/
-BOOL AESbGenCCMP(PBYTE pbyRxKey, PBYTE pbyFrame, WORD wFrameSize);
+bool AESbGenCCMP(unsigned char *pbyRxKey, unsigned char *pbyFrame, unsigned short wFrameSize);
#endif //__AES_H__
diff --git a/drivers/staging/vt6655/baseband.c b/drivers/staging/vt6655/baseband.c
index 5414c6c..1e1c6e3 100644
--- a/drivers/staging/vt6655/baseband.c
+++ b/drivers/staging/vt6655/baseband.c
@@ -79,7 +79,7 @@
#define CB_VT3253_INIT_FOR_RFMD 446
-BYTE byVT3253InitTab_RFMD[CB_VT3253_INIT_FOR_RFMD][2] = {
+unsigned char byVT3253InitTab_RFMD[CB_VT3253_INIT_FOR_RFMD][2] = {
{0x00, 0x30},
{0x01, 0x00},
{0x02, 0x00},
@@ -529,7 +529,7 @@
};
#define CB_VT3253B0_INIT_FOR_RFMD 256
-BYTE byVT3253B0_RFMD[CB_VT3253B0_INIT_FOR_RFMD][2] = {
+unsigned char byVT3253B0_RFMD[CB_VT3253B0_INIT_FOR_RFMD][2] = {
{0x00, 0x31},
{0x01, 0x00},
{0x02, 0x00},
@@ -790,7 +790,7 @@
#define CB_VT3253B0_AGC_FOR_RFMD2959 195
// For RFMD2959
-BYTE byVT3253B0_AGC4_RFMD2959[CB_VT3253B0_AGC_FOR_RFMD2959][2] = {
+unsigned char byVT3253B0_AGC4_RFMD2959[CB_VT3253B0_AGC_FOR_RFMD2959][2] = {
{0xF0, 0x00},
{0xF1, 0x3E},
{0xF0, 0x80},
@@ -990,7 +990,7 @@
#define CB_VT3253B0_INIT_FOR_AIROHA2230 256
// For AIROHA
-BYTE byVT3253B0_AIROHA2230[CB_VT3253B0_INIT_FOR_AIROHA2230][2] = {
+unsigned char byVT3253B0_AIROHA2230[CB_VT3253B0_INIT_FOR_AIROHA2230][2] = {
{0x00, 0x31},
{0x01, 0x00},
{0x02, 0x00},
@@ -1254,7 +1254,7 @@
#define CB_VT3253B0_INIT_FOR_UW2451 256
//For UW2451
-BYTE byVT3253B0_UW2451[CB_VT3253B0_INIT_FOR_UW2451][2] = {
+unsigned char byVT3253B0_UW2451[CB_VT3253B0_INIT_FOR_UW2451][2] = {
{0x00, 0x31},
{0x01, 0x00},
{0x02, 0x00},
@@ -1516,7 +1516,7 @@
#define CB_VT3253B0_AGC 193
// For AIROHA
-BYTE byVT3253B0_AGC[CB_VT3253B0_AGC][2] = {
+unsigned char byVT3253B0_AGC[CB_VT3253B0_AGC][2] = {
{0xF0, 0x00},
{0xF1, 0x00},
{0xF0, 0x80},
@@ -1712,14 +1712,14 @@
{0xF0, 0x00},
};
-const WORD awcFrameTime[MAX_RATE] =
+const unsigned short awcFrameTime[MAX_RATE] =
{10, 20, 55, 110, 24, 36, 48, 72, 96, 144, 192, 216};
/*--------------------- Static Functions --------------------------*/
static
-ULONG
+unsigned long
s_ulGetRatio(PSDevice pDevice);
static
@@ -1740,13 +1740,13 @@
#endif
if ( pDevice->dwRxAntennaSel == 0) {
pDevice->dwRxAntennaSel=1;
- if (pDevice->bTxRxAntInv == TRUE)
+ if (pDevice->bTxRxAntInv == true)
BBvSetRxAntennaMode(pDevice->PortOffset, ANT_A);
else
BBvSetRxAntennaMode(pDevice->PortOffset, ANT_B);
} else {
pDevice->dwRxAntennaSel=0;
- if (pDevice->bTxRxAntInv == TRUE)
+ if (pDevice->bTxRxAntInv == true)
BBvSetRxAntennaMode(pDevice->PortOffset, ANT_B);
else
BBvSetRxAntennaMode(pDevice->PortOffset, ANT_A);
@@ -1776,19 +1776,19 @@
* Return Value: FrameTime
*
*/
-UINT
+unsigned int
BBuGetFrameTime (
- BYTE byPreambleType,
- BYTE byPktType,
- UINT cbFrameLength,
- WORD wRate
+ unsigned char byPreambleType,
+ unsigned char byPktType,
+ unsigned int cbFrameLength,
+ unsigned short wRate
)
{
- UINT uFrameTime;
- UINT uPreamble;
- UINT uTmp;
- UINT uRateIdx = (UINT)wRate;
- UINT uRate = 0;
+ unsigned int uFrameTime;
+ unsigned int uPreamble;
+ unsigned int uTmp;
+ unsigned int uRateIdx = (unsigned int) wRate;
+ unsigned int uRate = 0;
if (uRateIdx > RATE_54M) {
@@ -1796,7 +1796,7 @@
return 0;
}
- uRate = (UINT)awcFrameTime[uRateIdx];
+ uRate = (unsigned int) awcFrameTime[uRateIdx];
if (uRateIdx <= 3) { //CCK mode
@@ -1846,23 +1846,23 @@
void
BBvCaculateParameter (
PSDevice pDevice,
- UINT cbFrameLength,
- WORD wRate,
- BYTE byPacketType,
- PWORD pwPhyLen,
- PBYTE pbyPhySrv,
- PBYTE pbyPhySgn
+ unsigned int cbFrameLength,
+ unsigned short wRate,
+ unsigned char byPacketType,
+ unsigned short *pwPhyLen,
+ unsigned char *pbyPhySrv,
+ unsigned char *pbyPhySgn
)
{
- UINT cbBitCount;
- UINT cbUsCount = 0;
- UINT cbTmp;
- BOOL bExtBit;
- BYTE byPreambleType = pDevice->byPreambleType;
- BOOL bCCK = pDevice->bCCK;
+ unsigned int cbBitCount;
+ unsigned int cbUsCount = 0;
+ unsigned int cbTmp;
+ bool bExtBit;
+ unsigned char byPreambleType = pDevice->byPreambleType;
+ bool bCCK = pDevice->bCCK;
cbBitCount = cbFrameLength * 8;
- bExtBit = FALSE;
+ bExtBit = false;
switch (wRate) {
case RATE_1M :
@@ -1879,7 +1879,7 @@
break;
case RATE_5M :
- if (bCCK == FALSE)
+ if (bCCK == false)
cbBitCount ++;
cbUsCount = (cbBitCount * 10) / 55;
cbTmp = (cbUsCount * 55) / 10;
@@ -1893,14 +1893,14 @@
case RATE_11M :
- if (bCCK == FALSE)
+ if (bCCK == false)
cbBitCount ++;
cbUsCount = cbBitCount / 11;
cbTmp = cbUsCount * 11;
if (cbTmp != cbBitCount) {
cbUsCount ++;
if ((cbBitCount - cbTmp) <= 3)
- bExtBit = TRUE;
+ bExtBit = true;
}
if (byPreambleType == 1)
*pbyPhySgn = 0x0b;
@@ -1994,11 +1994,11 @@
*pbyPhySrv = 0x00;
if (bExtBit)
*pbyPhySrv = *pbyPhySrv | 0x80;
- *pwPhyLen = (WORD)cbUsCount;
+ *pwPhyLen = (unsigned short)cbUsCount;
}
else {
*pbyPhySrv = 0x00;
- *pwPhyLen = (WORD)cbFrameLength;
+ *pwPhyLen = (unsigned short)cbFrameLength;
}
}
@@ -2012,13 +2012,13 @@
* Out:
* pbyData - data read
*
- * Return Value: TRUE if succeeded; FALSE if failed.
+ * Return Value: true if succeeded; false if failed.
*
*/
-BOOL BBbReadEmbeded (DWORD_PTR dwIoBase, BYTE byBBAddr, PBYTE pbyData)
+bool BBbReadEmbeded (unsigned long dwIoBase, unsigned char byBBAddr, unsigned char *pbyData)
{
- WORD ww;
- BYTE byValue;
+ unsigned short ww;
+ unsigned char byValue;
// BB reg offset
VNSvOutPortB(dwIoBase + MAC_REG_BBREGADR, byBBAddr);
@@ -2038,9 +2038,9 @@
if (ww == W_MAX_TIMEOUT) {
DBG_PORT80(0x30);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" DBG_PORT80(0x30)\n");
- return FALSE;
+ return false;
}
- return TRUE;
+ return true;
}
@@ -2055,13 +2055,13 @@
* Out:
* none
*
- * Return Value: TRUE if succeeded; FALSE if failed.
+ * Return Value: true if succeeded; false if failed.
*
*/
-BOOL BBbWriteEmbeded (DWORD_PTR dwIoBase, BYTE byBBAddr, BYTE byData)
+bool BBbWriteEmbeded (unsigned long dwIoBase, unsigned char byBBAddr, unsigned char byData)
{
- WORD ww;
- BYTE byValue;
+ unsigned short ww;
+ unsigned char byValue;
// BB reg offset
VNSvOutPortB(dwIoBase + MAC_REG_BBREGADR, byBBAddr);
@@ -2080,9 +2080,9 @@
if (ww == W_MAX_TIMEOUT) {
DBG_PORT80(0x31);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" DBG_PORT80(0x31)\n");
- return FALSE;
+ return false;
}
- return TRUE;
+ return true;
}
@@ -2097,12 +2097,12 @@
* Out:
* none
*
- * Return Value: TRUE if all TestBits are set; FALSE otherwise.
+ * Return Value: true if all TestBits are set; false otherwise.
*
*/
-BOOL BBbIsRegBitsOn (DWORD_PTR dwIoBase, BYTE byBBAddr, BYTE byTestBits)
+bool BBbIsRegBitsOn (unsigned long dwIoBase, unsigned char byBBAddr, unsigned char byTestBits)
{
- BYTE byOrgData;
+ unsigned char byOrgData;
BBbReadEmbeded(dwIoBase, byBBAddr, &byOrgData);
return (byOrgData & byTestBits) == byTestBits;
@@ -2120,12 +2120,12 @@
* Out:
* none
*
- * Return Value: TRUE if all TestBits are clear; FALSE otherwise.
+ * Return Value: true if all TestBits are clear; false otherwise.
*
*/
-BOOL BBbIsRegBitsOff (DWORD_PTR dwIoBase, BYTE byBBAddr, BYTE byTestBits)
+bool BBbIsRegBitsOff (unsigned long dwIoBase, unsigned char byBBAddr, unsigned char byTestBits)
{
- BYTE byOrgData;
+ unsigned char byOrgData;
BBbReadEmbeded(dwIoBase, byBBAddr, &byOrgData);
return (byOrgData & byTestBits) == 0;
@@ -2142,17 +2142,17 @@
* Out:
* none
*
- * Return Value: TRUE if succeeded; FALSE if failed.
+ * Return Value: true if succeeded; false if failed.
*
*/
-BOOL BBbVT3253Init (PSDevice pDevice)
+bool BBbVT3253Init (PSDevice pDevice)
{
- BOOL bResult = TRUE;
+ bool bResult = true;
int ii;
- DWORD_PTR dwIoBase = pDevice->PortOffset;
- BYTE byRFType = pDevice->byRFType;
- BYTE byLocalID = pDevice->byLocalID;
+ unsigned long dwIoBase = pDevice->PortOffset;
+ unsigned char byRFType = pDevice->byRFType;
+ unsigned char byLocalID = pDevice->byLocalID;
if (byRFType == RF_RFMD2959) {
if (byLocalID <= REV_ID_VT3253_A1) {
@@ -2294,7 +2294,7 @@
//}} RobertYu
} else {
// No VGA Table now
- pDevice->bUpdateBBVGA = FALSE;
+ pDevice->bUpdateBBVGA = false;
pDevice->abyBBVGA[0] = 0x1C;
}
@@ -2321,12 +2321,12 @@
* Return Value: none
*
*/
-void BBvReadAllRegs (DWORD_PTR dwIoBase, PBYTE pbyBBRegs)
+void BBvReadAllRegs (unsigned long dwIoBase, unsigned char *pbyBBRegs)
{
int ii;
- BYTE byBase = 1;
+ unsigned char byBase = 1;
for (ii = 0; ii < BB_MAX_CONTEXT_SIZE; ii++) {
- BBbReadEmbeded(dwIoBase, (BYTE)(ii*byBase), pbyBBRegs);
+ BBbReadEmbeded(dwIoBase, (unsigned char)(ii*byBase), pbyBBRegs);
pbyBBRegs += byBase;
}
}
@@ -2348,8 +2348,8 @@
void BBvLoopbackOn (PSDevice pDevice)
{
- BYTE byData;
- DWORD_PTR dwIoBase = pDevice->PortOffset;
+ unsigned char byData;
+ unsigned long dwIoBase = pDevice->PortOffset;
//CR C9 = 0x00
BBbReadEmbeded(dwIoBase, 0xC9, &pDevice->byBBCRc9);//CR201
@@ -2363,7 +2363,7 @@
if (pDevice->uConnectionRate <= RATE_11M) { //CCK
// Enable internal digital loopback: CR33 |= 0000 0001
BBbReadEmbeded(dwIoBase, 0x21, &byData);//CR33
- BBbWriteEmbeded(dwIoBase, 0x21, (BYTE)(byData | 0x01));//CR33
+ BBbWriteEmbeded(dwIoBase, 0x21, (unsigned char)(byData | 0x01));//CR33
// CR154 = 0x00
BBbWriteEmbeded(dwIoBase, 0x9A, 0); //CR154
@@ -2372,7 +2372,7 @@
else { //OFDM
// Enable internal digital loopback:CR154 |= 0000 0001
BBbReadEmbeded(dwIoBase, 0x9A, &byData);//CR154
- BBbWriteEmbeded(dwIoBase, 0x9A, (BYTE)(byData | 0x01));//CR154
+ BBbWriteEmbeded(dwIoBase, 0x9A, (unsigned char)(byData | 0x01));//CR154
// CR33 = 0x00
BBbWriteEmbeded(dwIoBase, 0x21, 0); //CR33
@@ -2384,7 +2384,7 @@
// Disable TX_IQUN
BBbReadEmbeded(pDevice->PortOffset, 0x09, &pDevice->byBBCR09);
- BBbWriteEmbeded(pDevice->PortOffset, 0x09, (BYTE)(pDevice->byBBCR09 & 0xDE));
+ BBbWriteEmbeded(pDevice->PortOffset, 0x09, (unsigned char)(pDevice->byBBCR09 & 0xDE));
}
/*
@@ -2402,8 +2402,8 @@
*/
void BBvLoopbackOff (PSDevice pDevice)
{
- BYTE byData;
- DWORD_PTR dwIoBase = pDevice->PortOffset;
+ unsigned char byData;
+ unsigned long dwIoBase = pDevice->PortOffset;
BBbWriteEmbeded(dwIoBase, 0xC9, pDevice->byBBCRc9);//CR201
BBbWriteEmbeded(dwIoBase, 0x88, pDevice->byBBCR88);//CR136
@@ -2413,14 +2413,14 @@
if (pDevice->uConnectionRate <= RATE_11M) { // CCK
// Set the CR33 Bit2 to disable internal Loopback.
BBbReadEmbeded(dwIoBase, 0x21, &byData);//CR33
- BBbWriteEmbeded(dwIoBase, 0x21, (BYTE)(byData & 0xFE));//CR33
+ BBbWriteEmbeded(dwIoBase, 0x21, (unsigned char)(byData & 0xFE));//CR33
}
else { // OFDM
BBbReadEmbeded(dwIoBase, 0x9A, &byData);//CR154
- BBbWriteEmbeded(dwIoBase, 0x9A, (BYTE)(byData & 0xFE));//CR154
+ BBbWriteEmbeded(dwIoBase, 0x9A, (unsigned char)(byData & 0xFE));//CR154
}
BBbReadEmbeded(dwIoBase, 0x0E, &byData);//CR14
- BBbWriteEmbeded(dwIoBase, 0x0E, (BYTE)(byData | 0x80));//CR14
+ BBbWriteEmbeded(dwIoBase, 0x0E, (unsigned char)(byData | 0x80));//CR14
}
@@ -2441,8 +2441,8 @@
void
BBvSetShortSlotTime (PSDevice pDevice)
{
- BYTE byBBRxConf=0;
- BYTE byBBVGA=0;
+ unsigned char byBBRxConf=0;
+ unsigned char byBBVGA=0;
BBbReadEmbeded(pDevice->PortOffset, 0x0A, &byBBRxConf);//CR10
@@ -2462,9 +2462,9 @@
}
-void BBvSetVGAGainOffset(PSDevice pDevice, BYTE byData)
+void BBvSetVGAGainOffset(PSDevice pDevice, unsigned char byData)
{
- BYTE byBBRxConf=0;
+ unsigned char byBBRxConf=0;
BBbWriteEmbeded(pDevice->PortOffset, 0xE7, byData);
@@ -2495,7 +2495,7 @@
*
*/
void
-BBvSoftwareReset (DWORD_PTR dwIoBase)
+BBvSoftwareReset (unsigned long dwIoBase)
{
BBbWriteEmbeded(dwIoBase, 0x50, 0x40);
BBbWriteEmbeded(dwIoBase, 0x50, 0);
@@ -2516,9 +2516,9 @@
*
*/
void
-BBvPowerSaveModeON (DWORD_PTR dwIoBase)
+BBvPowerSaveModeON (unsigned long dwIoBase)
{
- BYTE byOrgData;
+ unsigned char byOrgData;
BBbReadEmbeded(dwIoBase, 0x0D, &byOrgData);
byOrgData |= BIT0;
@@ -2538,9 +2538,9 @@
*
*/
void
-BBvPowerSaveModeOFF (DWORD_PTR dwIoBase)
+BBvPowerSaveModeOFF (unsigned long dwIoBase)
{
- BYTE byOrgData;
+ unsigned char byOrgData;
BBbReadEmbeded(dwIoBase, 0x0D, &byOrgData);
byOrgData &= ~(BIT0);
@@ -2562,9 +2562,9 @@
*/
void
-BBvSetTxAntennaMode (DWORD_PTR dwIoBase, BYTE byAntennaMode)
+BBvSetTxAntennaMode (unsigned long dwIoBase, unsigned char byAntennaMode)
{
- BYTE byBBTxConf;
+ unsigned char byBBTxConf;
#ifdef PLICE_DEBUG
//printk("Enter BBvSetTxAntennaMode\n");
@@ -2604,9 +2604,9 @@
*/
void
-BBvSetRxAntennaMode (DWORD_PTR dwIoBase, BYTE byAntennaMode)
+BBvSetRxAntennaMode (unsigned long dwIoBase, unsigned char byAntennaMode)
{
- BYTE byBBRxConf;
+ unsigned char byBBRxConf;
BBbReadEmbeded(dwIoBase, 0x0A, &byBBRxConf);//CR10
if (byAntennaMode == ANT_DIVERSITY) {
@@ -2635,14 +2635,14 @@
*
*/
void
-BBvSetDeepSleep (DWORD_PTR dwIoBase, BYTE byLocalID)
+BBvSetDeepSleep (unsigned long dwIoBase, unsigned char byLocalID)
{
BBbWriteEmbeded(dwIoBase, 0x0C, 0x17);//CR12
BBbWriteEmbeded(dwIoBase, 0x0D, 0xB9);//CR13
}
void
-BBvExitDeepSleep (DWORD_PTR dwIoBase, BYTE byLocalID)
+BBvExitDeepSleep (unsigned long dwIoBase, unsigned char byLocalID)
{
BBbWriteEmbeded(dwIoBase, 0x0C, 0x00);//CR12
BBbWriteEmbeded(dwIoBase, 0x0D, 0x01);//CR13
@@ -2651,12 +2651,12 @@
static
-ULONG
+unsigned long
s_ulGetRatio (PSDevice pDevice)
{
-ULONG ulRatio = 0;
-ULONG ulMaxPacket;
-ULONG ulPacketNum;
+unsigned long ulRatio = 0;
+unsigned long ulMaxPacket;
+unsigned long ulPacketNum;
//This is a thousand-ratio
ulMaxPacket = pDevice->uNumSQ3[RATE_54M];
@@ -2762,7 +2762,7 @@
void
BBvClearAntDivSQ3Value (PSDevice pDevice)
{
- UINT ii;
+ unsigned int ii;
pDevice->uDiversityCnt = 0;
for (ii = 0; ii < MAX_RATE; ii++) {
@@ -2787,7 +2787,7 @@
*/
void
-BBvAntennaDiversity (PSDevice pDevice, BYTE byRxRate, BYTE bySQ3)
+BBvAntennaDiversity (PSDevice pDevice, unsigned char byRxRate, unsigned char bySQ3)
{
if ((byRxRate >= MAX_RATE) || (pDevice->wAntDiversityMaxRate >= MAX_RATE)) {
diff --git a/drivers/staging/vt6655/baseband.h b/drivers/staging/vt6655/baseband.h
index b236ff4..8294bdb 100644
--- a/drivers/staging/vt6655/baseband.h
+++ b/drivers/staging/vt6655/baseband.h
@@ -118,45 +118,45 @@
/*--------------------- Export Functions --------------------------*/
-UINT
+unsigned int
BBuGetFrameTime(
- BYTE byPreambleType,
- BYTE byPktType,
- UINT cbFrameLength,
- WORD wRate
+ unsigned char byPreambleType,
+ unsigned char byPktType,
+ unsigned int cbFrameLength,
+ unsigned short wRate
);
void
BBvCaculateParameter (
PSDevice pDevice,
- UINT cbFrameLength,
- WORD wRate,
- BYTE byPacketType,
- PWORD pwPhyLen,
- PBYTE pbyPhySrv,
- PBYTE pbyPhySgn
+ unsigned int cbFrameLength,
+ unsigned short wRate,
+ unsigned char byPacketType,
+ unsigned short *pwPhyLen,
+ unsigned char *pbyPhySrv,
+ unsigned char *pbyPhySgn
);
-BOOL BBbReadEmbeded(DWORD_PTR dwIoBase, BYTE byBBAddr, PBYTE pbyData);
-BOOL BBbWriteEmbeded(DWORD_PTR dwIoBase, BYTE byBBAddr, BYTE byData);
+bool BBbReadEmbeded(unsigned long dwIoBase, unsigned char byBBAddr, unsigned char *pbyData);
+bool BBbWriteEmbeded(unsigned long dwIoBase, unsigned char byBBAddr, unsigned char byData);
-void BBvReadAllRegs(DWORD_PTR dwIoBase, PBYTE pbyBBRegs);
+void BBvReadAllRegs(unsigned long dwIoBase, unsigned char *pbyBBRegs);
void BBvLoopbackOn(PSDevice pDevice);
void BBvLoopbackOff(PSDevice pDevice);
void BBvSetShortSlotTime(PSDevice pDevice);
-BOOL BBbIsRegBitsOn(DWORD_PTR dwIoBase, BYTE byBBAddr, BYTE byTestBits);
-BOOL BBbIsRegBitsOff(DWORD_PTR dwIoBase, BYTE byBBAddr, BYTE byTestBits);
-void BBvSetVGAGainOffset(PSDevice pDevice, BYTE byData);
+bool BBbIsRegBitsOn(unsigned long dwIoBase, unsigned char byBBAddr, unsigned char byTestBits);
+bool BBbIsRegBitsOff(unsigned long dwIoBase, unsigned char byBBAddr, unsigned char byTestBits);
+void BBvSetVGAGainOffset(PSDevice pDevice, unsigned char byData);
// VT3253 Baseband
-BOOL BBbVT3253Init(PSDevice pDevice);
-void BBvSoftwareReset(DWORD_PTR dwIoBase);
-void BBvPowerSaveModeON(DWORD_PTR dwIoBase);
-void BBvPowerSaveModeOFF(DWORD_PTR dwIoBase);
-void BBvSetTxAntennaMode(DWORD_PTR dwIoBase, BYTE byAntennaMode);
-void BBvSetRxAntennaMode(DWORD_PTR dwIoBase, BYTE byAntennaMode);
-void BBvSetDeepSleep(DWORD_PTR dwIoBase, BYTE byLocalID);
-void BBvExitDeepSleep(DWORD_PTR dwIoBase, BYTE byLocalID);
+bool BBbVT3253Init(PSDevice pDevice);
+void BBvSoftwareReset(unsigned long dwIoBase);
+void BBvPowerSaveModeON(unsigned long dwIoBase);
+void BBvPowerSaveModeOFF(unsigned long dwIoBase);
+void BBvSetTxAntennaMode(unsigned long dwIoBase, unsigned char byAntennaMode);
+void BBvSetRxAntennaMode(unsigned long dwIoBase, unsigned char byAntennaMode);
+void BBvSetDeepSleep(unsigned long dwIoBase, unsigned char byLocalID);
+void BBvExitDeepSleep(unsigned long dwIoBase, unsigned char byLocalID);
// timer for antenna diversity
@@ -170,7 +170,7 @@
void *hDeviceContext
);
-void BBvAntennaDiversity(PSDevice pDevice, BYTE byRxRate, BYTE bySQ3);
+void BBvAntennaDiversity(PSDevice pDevice, unsigned char byRxRate, unsigned char bySQ3);
void
BBvClearAntDivSQ3Value (PSDevice pDevice);
diff --git a/drivers/staging/vt6655/bssdb.c b/drivers/staging/vt6655/bssdb.c
index 6312a55..57c1cc9 100644
--- a/drivers/staging/vt6655/bssdb.c
+++ b/drivers/staging/vt6655/bssdb.c
@@ -53,6 +53,7 @@
#include "baseband.h"
#include "rf.h"
#include "card.h"
+#include "channel.h"
#include "mac.h"
#include "wpa2.h"
#include "iowpa.h"
@@ -71,14 +72,14 @@
-const WORD awHWRetry0[5][5] = {
+const unsigned short awHWRetry0[5][5] = {
{RATE_18M, RATE_18M, RATE_12M, RATE_12M, RATE_12M},
{RATE_24M, RATE_24M, RATE_18M, RATE_12M, RATE_12M},
{RATE_36M, RATE_36M, RATE_24M, RATE_18M, RATE_18M},
{RATE_48M, RATE_48M, RATE_36M, RATE_24M, RATE_24M},
{RATE_54M, RATE_54M, RATE_48M, RATE_36M, RATE_36M}
};
-const WORD awHWRetry1[5][5] = {
+const unsigned short awHWRetry1[5][5] = {
{RATE_18M, RATE_18M, RATE_12M, RATE_6M, RATE_6M},
{RATE_24M, RATE_24M, RATE_18M, RATE_6M, RATE_6M},
{RATE_36M, RATE_36M, RATE_24M, RATE_12M, RATE_12M},
@@ -126,25 +127,25 @@
PKnownBSS
BSSpSearchBSSList(
void *hDeviceContext,
- PBYTE pbyDesireBSSID,
- PBYTE pbyDesireSSID,
+ unsigned char *pbyDesireBSSID,
+ unsigned char *pbyDesireSSID,
CARD_PHY_TYPE ePhyType
)
{
PSDevice pDevice = (PSDevice)hDeviceContext;
PSMgmtObject pMgmt = pDevice->pMgmt;
- PBYTE pbyBSSID = NULL;
+ unsigned char *pbyBSSID = NULL;
PWLAN_IE_SSID pSSID = NULL;
PKnownBSS pCurrBSS = NULL;
PKnownBSS pSelect = NULL;
-BYTE ZeroBSSID[WLAN_BSSID_LEN]={0x00,0x00,0x00,0x00,0x00,0x00};
- UINT ii = 0;
-// UINT jj = 0; //DavidWang
+ unsigned char ZeroBSSID[WLAN_BSSID_LEN]={0x00,0x00,0x00,0x00,0x00,0x00};
+ unsigned int ii = 0;
+
if (pbyDesireBSSID != NULL) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"BSSpSearchBSSList BSSID[%02X %02X %02X-%02X %02X %02X]\n",
*pbyDesireBSSID,*(pbyDesireBSSID+1),*(pbyDesireBSSID+2),
*(pbyDesireBSSID+3),*(pbyDesireBSSID+4),*(pbyDesireBSSID+5));
- if ((!IS_BROADCAST_ADDRESS(pbyDesireBSSID)) &&
+ if ((!is_broadcast_ether_addr(pbyDesireBSSID)) &&
(memcmp(pbyDesireBSSID, ZeroBSSID, 6)!= 0)){
pbyBSSID = pbyDesireBSSID;
}
@@ -159,10 +160,10 @@
// match BSSID first
for (ii = 0; ii <MAX_BSS_NUM; ii++) {
pCurrBSS = &(pMgmt->sBSSList[ii]);
-if(pDevice->bLinkPass==FALSE) pCurrBSS->bSelected = FALSE;
+if(pDevice->bLinkPass==false) pCurrBSS->bSelected = false;
if ((pCurrBSS->bActive) &&
- (pCurrBSS->bSelected == FALSE)) {
- if (IS_ETH_ADDRESS_EQUAL(pCurrBSS->abyBSSID, pbyBSSID)) {
+ (pCurrBSS->bSelected == false)) {
+ if (!compare_ether_addr(pCurrBSS->abyBSSID, pbyBSSID)) {
if (pSSID != NULL) {
// compare ssid
if ( !memcmp(pSSID->abySSID,
@@ -172,7 +173,7 @@
((pMgmt->eConfigMode == WMAC_CONFIG_IBSS_STA) && WLAN_GET_CAP_INFO_IBSS(pCurrBSS->wCapInfo)) ||
((pMgmt->eConfigMode == WMAC_CONFIG_ESS_STA) && WLAN_GET_CAP_INFO_ESS(pCurrBSS->wCapInfo))
) {
- pCurrBSS->bSelected = TRUE;
+ pCurrBSS->bSelected = true;
return(pCurrBSS);
}
}
@@ -181,7 +182,7 @@
((pMgmt->eConfigMode == WMAC_CONFIG_IBSS_STA) && WLAN_GET_CAP_INFO_IBSS(pCurrBSS->wCapInfo)) ||
((pMgmt->eConfigMode == WMAC_CONFIG_ESS_STA) && WLAN_GET_CAP_INFO_ESS(pCurrBSS->wCapInfo))
) {
- pCurrBSS->bSelected = TRUE;
+ pCurrBSS->bSelected = true;
return(pCurrBSS);
}
}
@@ -193,7 +194,7 @@
for (ii = 0; ii <MAX_BSS_NUM; ii++) {
pCurrBSS = &(pMgmt->sBSSList[ii]);
//2007-0721-01<Add>by MikeLiu
- pCurrBSS->bSelected = FALSE;
+ pCurrBSS->bSelected = false;
if (pCurrBSS->bActive) {
if (pSSID != NULL) {
@@ -224,19 +225,19 @@
}
/*
if (pMgmt->eAuthenMode < WMAC_AUTH_WPA) {
- if (pCurrBSS->bWPAValid == TRUE) {
+ if (pCurrBSS->bWPAValid == true) {
// WPA AP will reject connection of station without WPA enable.
continue;
}
} else if ((pMgmt->eAuthenMode == WMAC_AUTH_WPA) ||
(pMgmt->eAuthenMode == WMAC_AUTH_WPAPSK)) {
- if (pCurrBSS->bWPAValid == FALSE) {
+ if (pCurrBSS->bWPAValid == false) {
// station with WPA enable can't join NonWPA AP.
continue;
}
} else if ((pMgmt->eAuthenMode == WMAC_AUTH_WPA2) ||
(pMgmt->eAuthenMode == WMAC_AUTH_WPA2PSK)) {
- if (pCurrBSS->bWPA2Valid == FALSE) {
+ if (pCurrBSS->bWPA2Valid == false) {
// station with WPA2 enable can't join NonWPA2 AP.
continue;
}
@@ -253,9 +254,9 @@
}
}
if (pSelect != NULL) {
- pSelect->bSelected = TRUE;
+ pSelect->bSelected = true;
/*
- if (pDevice->bRoaming == FALSE) {
+ if (pDevice->bRoaming == false) {
// Einsn Add @20070907
memset(pbyDesireSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
memcpy(pbyDesireSSID,pCurrBSS->abySSID,WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1) ;
@@ -283,18 +284,18 @@
void
BSSvClearBSSList(
void *hDeviceContext,
- BOOL bKeepCurrBSSID
+ bool bKeepCurrBSSID
)
{
PSDevice pDevice = (PSDevice)hDeviceContext;
PSMgmtObject pMgmt = pDevice->pMgmt;
- UINT ii;
+ unsigned int ii;
for (ii = 0; ii < MAX_BSS_NUM; ii++) {
if (bKeepCurrBSSID) {
if (pMgmt->sBSSList[ii].bActive &&
- IS_ETH_ADDRESS_EQUAL(pMgmt->sBSSList[ii].abyBSSID, pMgmt->abyCurrBSSID)) {
- // bKeepCurrBSSID = FALSE;
+ !compare_ether_addr(pMgmt->sBSSList[ii].abyBSSID, pMgmt->abyCurrBSSID)) {
+ // bKeepCurrBSSID = false;
continue;
}
}
@@ -304,7 +305,7 @@
continue;
}
- pMgmt->sBSSList[ii].bActive = FALSE;
+ pMgmt->sBSSList[ii].bActive = false;
memset(&pMgmt->sBSSList[ii], 0, sizeof(KnownBSS));
}
BSSvClearAnyBSSJoinRecord(pDevice);
@@ -320,25 +321,25 @@
* search BSS list by BSSID & SSID if matched
*
* Return Value:
- * TRUE if found.
+ * true if found.
*
-*/
PKnownBSS
BSSpAddrIsInBSSList(
void *hDeviceContext,
- PBYTE abyBSSID,
+ unsigned char *abyBSSID,
PWLAN_IE_SSID pSSID
)
{
PSDevice pDevice = (PSDevice)hDeviceContext;
PSMgmtObject pMgmt = pDevice->pMgmt;
PKnownBSS pBSSList = NULL;
- UINT ii;
+ unsigned int ii;
for (ii = 0; ii < MAX_BSS_NUM; ii++) {
pBSSList = &(pMgmt->sBSSList[ii]);
if (pBSSList->bActive) {
- if (IS_ETH_ADDRESS_EQUAL(pBSSList->abyBSSID, abyBSSID)) {
+ if (!compare_ether_addr(pBSSList->abyBSSID, abyBSSID)) {
// if (pSSID == NULL)
// return pBSSList;
if (pSSID->len == ((PWLAN_IE_SSID)pBSSList->abySSID)->len){
@@ -362,18 +363,18 @@
* Insert a BSS set into known BSS list
*
* Return Value:
- * TRUE if success.
+ * true if success.
*
-*/
-BOOL
+bool
BSSbInsertToBSSList (
void *hDeviceContext,
- PBYTE abyBSSIDAddr,
+ unsigned char *abyBSSIDAddr,
QWORD qwTimestamp,
- WORD wBeaconInterval,
- WORD wCapInfo,
- BYTE byCurrChannel,
+ unsigned short wBeaconInterval,
+ unsigned short wCapInfo,
+ unsigned char byCurrChannel,
PWLAN_IE_SSID pSSID,
PWLAN_IE_SUPP_RATES pSuppRates,
PWLAN_IE_SUPP_RATES pExtSuppRates,
@@ -382,8 +383,8 @@
PWLAN_IE_RSN_EXT pRSNWPA,
PWLAN_IE_COUNTRY pIE_Country,
PWLAN_IE_QUIET pIE_Quiet,
- UINT uIELength,
- PBYTE pbyIEs,
+ unsigned int uIELength,
+ unsigned char *pbyIEs,
void *pRxPacketContext
)
{
@@ -392,8 +393,8 @@
PSMgmtObject pMgmt = pDevice->pMgmt;
PSRxMgmtPacket pRxPacket = (PSRxMgmtPacket)pRxPacketContext;
PKnownBSS pBSSList = NULL;
- UINT ii;
- BOOL bParsingQuiet = FALSE;
+ unsigned int ii;
+ bool bParsingQuiet = false;
PWLAN_IE_QUIET pQuiet = NULL;
@@ -408,10 +409,10 @@
if (ii == MAX_BSS_NUM){
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Get free KnowBSS node failed.\n");
- return FALSE;
+ return false;
}
// save the BSS info
- pBSSList->bActive = TRUE;
+ pBSSList->bActive = true;
memcpy( pBSSList->abyBSSID, abyBSSIDAddr, WLAN_BSSID_LEN);
HIDWORD(pBSSList->qwBSSTimestamp) = cpu_to_le32(HIDWORD(qwTimestamp));
LODWORD(pBSSList->qwBSSTimestamp) = cpu_to_le32(LODWORD(qwTimestamp));
@@ -445,7 +446,7 @@
if (pBSSList->uChannel > CB_MAX_CHANNEL_24G) {
pBSSList->eNetworkTypeInUse = PHY_TYPE_11A;
} else {
- if (pBSSList->sERP.bERPExist == TRUE) {
+ if (pBSSList->sERP.bERPExist == true) {
pBSSList->eNetworkTypeInUse = PHY_TYPE_11G;
} else {
pBSSList->eNetworkTypeInUse = PHY_TYPE_11B;
@@ -461,16 +462,16 @@
(pMgmt->eCurrState == WMAC_STATE_ASSOC)) {
// assoc with BSS
if (pBSSList == pMgmt->pCurrBSS) {
- bParsingQuiet = TRUE;
+ bParsingQuiet = true;
}
}
WPA_ClearRSN(pBSSList);
if (pRSNWPA != NULL) {
- UINT uLen = pRSNWPA->len + 2;
+ unsigned int uLen = pRSNWPA->len + 2;
- if (uLen <= (uIELength - (UINT)(ULONG_PTR)((PBYTE)pRSNWPA - pbyIEs))) {
+ if (uLen <= (uIELength - (unsigned int)((unsigned char *)pRSNWPA - pbyIEs))) {
pBSSList->wWPALen = uLen;
memcpy(pBSSList->byWPAIE, pRSNWPA, uLen);
WPA_ParseRSN(pBSSList, pRSNWPA);
@@ -480,33 +481,33 @@
WPA2_ClearRSN(pBSSList);
if (pRSN != NULL) {
- UINT uLen = pRSN->len + 2;
- if (uLen <= (uIELength - (UINT)(ULONG_PTR)((PBYTE)pRSN - pbyIEs))) {
+ unsigned int uLen = pRSN->len + 2;
+ if (uLen <= (uIELength - (unsigned int)((unsigned char *)pRSN - pbyIEs))) {
pBSSList->wRSNLen = uLen;
memcpy(pBSSList->byRSNIE, pRSN, uLen);
WPA2vParseRSN(pBSSList, pRSN);
}
}
- if ((pMgmt->eAuthenMode == WMAC_AUTH_WPA2) || (pBSSList->bWPA2Valid == TRUE)) {
+ if ((pMgmt->eAuthenMode == WMAC_AUTH_WPA2) || (pBSSList->bWPA2Valid == true)) {
PSKeyItem pTransmitKey = NULL;
- BOOL bIs802_1x = FALSE;
+ bool bIs802_1x = false;
for (ii = 0; ii < pBSSList->wAKMSSAuthCount; ii ++) {
if (pBSSList->abyAKMSSAuthType[ii] == WLAN_11i_AKMSS_802_1X) {
- bIs802_1x = TRUE;
+ bIs802_1x = true;
break;
}
}
- if ((bIs802_1x == TRUE) && (pSSID->len == ((PWLAN_IE_SSID)pMgmt->abyDesireSSID)->len) &&
+ if ((bIs802_1x == true) && (pSSID->len == ((PWLAN_IE_SSID)pMgmt->abyDesireSSID)->len) &&
( !memcmp(pSSID->abySSID, ((PWLAN_IE_SSID)pMgmt->abyDesireSSID)->abySSID, pSSID->len))) {
bAdd_PMKID_Candidate((void *)pDevice, pBSSList->abyBSSID, &pBSSList->sRSNCapObj);
- if ((pDevice->bLinkPass == TRUE) && (pMgmt->eCurrState == WMAC_STATE_ASSOC)) {
- if ((KeybGetTransmitKey(&(pDevice->sKey), pDevice->abyBSSID, PAIRWISE_KEY, &pTransmitKey) == TRUE) ||
- (KeybGetTransmitKey(&(pDevice->sKey), pDevice->abyBSSID, GROUP_KEY, &pTransmitKey) == TRUE)) {
+ if ((pDevice->bLinkPass == true) && (pMgmt->eCurrState == WMAC_STATE_ASSOC)) {
+ if ((KeybGetTransmitKey(&(pDevice->sKey), pDevice->abyBSSID, PAIRWISE_KEY, &pTransmitKey) == true) ||
+ (KeybGetTransmitKey(&(pDevice->sKey), pDevice->abyBSSID, GROUP_KEY, &pTransmitKey) == true)) {
pDevice->gsPMKIDCandidate.StatusType = Ndis802_11StatusType_PMKID_CandidateList;
pDevice->gsPMKIDCandidate.Version = 1;
@@ -519,46 +520,45 @@
if (pDevice->bUpdateBBVGA) {
// Moniter if RSSI is too strong.
pBSSList->byRSSIStatCnt = 0;
- RFvRSSITodBm(pDevice, (BYTE)(pRxPacket->uRSSI), &pBSSList->ldBmMAX);
+ RFvRSSITodBm(pDevice, (unsigned char)(pRxPacket->uRSSI), &pBSSList->ldBmMAX);
pBSSList->ldBmAverage[0] = pBSSList->ldBmMAX;
for (ii = 1; ii < RSSI_STAT_COUNT; ii++)
pBSSList->ldBmAverage[ii] = 0;
}
if ((pIE_Country != NULL) &&
- (pMgmt->b11hEnable == TRUE)) {
- CARDvSetCountryInfo(pMgmt->pAdapter,
- pBSSList->eNetworkTypeInUse,
+ (pMgmt->b11hEnable == true)) {
+ set_country_info(pMgmt->pAdapter, pBSSList->eNetworkTypeInUse,
pIE_Country);
}
- if ((bParsingQuiet == TRUE) && (pIE_Quiet != NULL)) {
+ if ((bParsingQuiet == true) && (pIE_Quiet != NULL)) {
if ((((PWLAN_IE_QUIET)pIE_Quiet)->len == 8) &&
(((PWLAN_IE_QUIET)pIE_Quiet)->byQuietCount != 0)) {
// valid EID
if (pQuiet == NULL) {
pQuiet = (PWLAN_IE_QUIET)pIE_Quiet;
CARDbSetQuiet( pMgmt->pAdapter,
- TRUE,
+ true,
pQuiet->byQuietCount,
pQuiet->byQuietPeriod,
- *((PWORD)pQuiet->abyQuietDuration),
- *((PWORD)pQuiet->abyQuietOffset)
+ *((unsigned short *)pQuiet->abyQuietDuration),
+ *((unsigned short *)pQuiet->abyQuietOffset)
);
} else {
pQuiet = (PWLAN_IE_QUIET)pIE_Quiet;
CARDbSetQuiet( pMgmt->pAdapter,
- FALSE,
+ false,
pQuiet->byQuietCount,
pQuiet->byQuietPeriod,
- *((PWORD)pQuiet->abyQuietDuration),
- *((PWORD)pQuiet->abyQuietOffset)
+ *((unsigned short *)pQuiet->abyQuietDuration),
+ *((unsigned short *)pQuiet->abyQuietOffset)
);
}
}
}
- if ((bParsingQuiet == TRUE) &&
+ if ((bParsingQuiet == true) &&
(pQuiet != NULL)) {
CARDbStartQuiet(pMgmt->pAdapter);
}
@@ -568,7 +568,7 @@
pBSSList->uIELength = WLAN_BEACON_FR_MAXLEN;
memcpy(pBSSList->abyIEs, pbyIEs, pBSSList->uIELength);
- return TRUE;
+ return true;
}
@@ -578,19 +578,19 @@
* Update BSS set in known BSS list
*
* Return Value:
- * TRUE if success.
+ * true if success.
*
-*/
// TODO: input structure modify
-BOOL
+bool
BSSbUpdateToBSSList (
void *hDeviceContext,
QWORD qwTimestamp,
- WORD wBeaconInterval,
- WORD wCapInfo,
- BYTE byCurrChannel,
- BOOL bChannelHit,
+ unsigned short wBeaconInterval,
+ unsigned short wCapInfo,
+ unsigned char byCurrChannel,
+ bool bChannelHit,
PWLAN_IE_SSID pSSID,
PWLAN_IE_SUPP_RATES pSuppRates,
PWLAN_IE_SUPP_RATES pExtSuppRates,
@@ -600,8 +600,8 @@
PWLAN_IE_COUNTRY pIE_Country,
PWLAN_IE_QUIET pIE_Quiet,
PKnownBSS pBSSList,
- UINT uIELength,
- PBYTE pbyIEs,
+ unsigned int uIELength,
+ unsigned char *pbyIEs,
void *pRxPacketContext
)
{
@@ -609,14 +609,14 @@
PSDevice pDevice = (PSDevice)hDeviceContext;
PSMgmtObject pMgmt = pDevice->pMgmt;
PSRxMgmtPacket pRxPacket = (PSRxMgmtPacket)pRxPacketContext;
- LONG ldBm;
- BOOL bParsingQuiet = FALSE;
+ long ldBm;
+ bool bParsingQuiet = false;
PWLAN_IE_QUIET pQuiet = NULL;
if (pBSSList == NULL)
- return FALSE;
+ return false;
HIDWORD(pBSSList->qwBSSTimestamp) = cpu_to_le32(HIDWORD(qwTimestamp));
@@ -646,7 +646,7 @@
if (pBSSList->uChannel > CB_MAX_CHANNEL_24G) {
pBSSList->eNetworkTypeInUse = PHY_TYPE_11A;
} else {
- if (pBSSList->sERP.bERPExist == TRUE) {
+ if (pBSSList->sERP.bERPExist == true) {
pBSSList->eNetworkTypeInUse = PHY_TYPE_11G;
} else {
pBSSList->eNetworkTypeInUse = PHY_TYPE_11B;
@@ -663,15 +663,15 @@
(pMgmt->eCurrState == WMAC_STATE_ASSOC)) {
// assoc with BSS
if (pBSSList == pMgmt->pCurrBSS) {
- bParsingQuiet = TRUE;
+ bParsingQuiet = true;
}
}
WPA_ClearRSN(pBSSList); //mike update
if (pRSNWPA != NULL) {
- UINT uLen = pRSNWPA->len + 2;
- if (uLen <= (uIELength - (UINT)(ULONG_PTR)((PBYTE)pRSNWPA - pbyIEs))) {
+ unsigned int uLen = pRSNWPA->len + 2;
+ if (uLen <= (uIELength - (unsigned int)((unsigned char *)pRSNWPA - pbyIEs))) {
pBSSList->wWPALen = uLen;
memcpy(pBSSList->byWPAIE, pRSNWPA, uLen);
WPA_ParseRSN(pBSSList, pRSNWPA);
@@ -681,8 +681,8 @@
WPA2_ClearRSN(pBSSList); //mike update
if (pRSN != NULL) {
- UINT uLen = pRSN->len + 2;
- if (uLen <= (uIELength - (UINT)(ULONG_PTR)((PBYTE)pRSN - pbyIEs))) {
+ unsigned int uLen = pRSN->len + 2;
+ if (uLen <= (uIELength - (unsigned int)((unsigned char *)pRSN - pbyIEs))) {
pBSSList->wRSNLen = uLen;
memcpy(pBSSList->byRSNIE, pRSN, uLen);
WPA2vParseRSN(pBSSList, pRSN);
@@ -690,7 +690,7 @@
}
if (pRxPacket->uRSSI != 0) {
- RFvRSSITodBm(pDevice, (BYTE)(pRxPacket->uRSSI), &ldBm);
+ RFvRSSITodBm(pDevice, (unsigned char)(pRxPacket->uRSSI), &ldBm);
// Moniter if RSSI is too strong.
pBSSList->byRSSIStatCnt++;
pBSSList->byRSSIStatCnt %= RSSI_STAT_COUNT;
@@ -703,39 +703,38 @@
}
if ((pIE_Country != NULL) &&
- (pMgmt->b11hEnable == TRUE)) {
- CARDvSetCountryInfo(pMgmt->pAdapter,
- pBSSList->eNetworkTypeInUse,
+ (pMgmt->b11hEnable == true)) {
+ set_country_info(pMgmt->pAdapter, pBSSList->eNetworkTypeInUse,
pIE_Country);
}
- if ((bParsingQuiet == TRUE) && (pIE_Quiet != NULL)) {
+ if ((bParsingQuiet == true) && (pIE_Quiet != NULL)) {
if ((((PWLAN_IE_QUIET)pIE_Quiet)->len == 8) &&
(((PWLAN_IE_QUIET)pIE_Quiet)->byQuietCount != 0)) {
// valid EID
if (pQuiet == NULL) {
pQuiet = (PWLAN_IE_QUIET)pIE_Quiet;
CARDbSetQuiet( pMgmt->pAdapter,
- TRUE,
+ true,
pQuiet->byQuietCount,
pQuiet->byQuietPeriod,
- *((PWORD)pQuiet->abyQuietDuration),
- *((PWORD)pQuiet->abyQuietOffset)
+ *((unsigned short *)pQuiet->abyQuietDuration),
+ *((unsigned short *)pQuiet->abyQuietOffset)
);
} else {
pQuiet = (PWLAN_IE_QUIET)pIE_Quiet;
CARDbSetQuiet( pMgmt->pAdapter,
- FALSE,
+ false,
pQuiet->byQuietCount,
pQuiet->byQuietPeriod,
- *((PWORD)pQuiet->abyQuietDuration),
- *((PWORD)pQuiet->abyQuietOffset)
+ *((unsigned short *)pQuiet->abyQuietDuration),
+ *((unsigned short *)pQuiet->abyQuietOffset)
);
}
}
}
- if ((bParsingQuiet == TRUE) &&
+ if ((bParsingQuiet == true) &&
(pQuiet != NULL)) {
CARDbStartQuiet(pMgmt->pAdapter);
}
@@ -745,7 +744,7 @@
pBSSList->uIELength = WLAN_BEACON_FR_MAXLEN;
memcpy(pBSSList->abyIEs, pbyIEs, pBSSList->uIELength);
- return TRUE;
+ return true;
}
@@ -762,27 +761,24 @@
*
-*/
-BOOL
-BSSDBbIsSTAInNodeDB(
- void *pMgmtObject,
- PBYTE abyDstAddr,
- PUINT puNodeIndex
- )
+bool
+BSSDBbIsSTAInNodeDB(void *pMgmtObject, unsigned char *abyDstAddr,
+ unsigned int *puNodeIndex)
{
PSMgmtObject pMgmt = (PSMgmtObject) pMgmtObject;
- UINT ii;
+ unsigned int ii;
// Index = 0 reserved for AP Node
for (ii = 1; ii < (MAX_NODE_NUM + 1); ii++) {
if (pMgmt->sNodeDBTable[ii].bActive) {
- if (IS_ETH_ADDRESS_EQUAL(abyDstAddr, pMgmt->sNodeDBTable[ii].abyMACAddr)) {
+ if (!compare_ether_addr(abyDstAddr, pMgmt->sNodeDBTable[ii].abyMACAddr)) {
*puNodeIndex = ii;
- return TRUE;
+ return true;
}
}
}
- return FALSE;
+ return false;
};
@@ -798,17 +794,14 @@
*
-*/
void
-BSSvCreateOneNode(
- void *hDeviceContext,
- PUINT puNodeIndex
- )
+BSSvCreateOneNode(void *hDeviceContext, unsigned int *puNodeIndex)
{
PSDevice pDevice = (PSDevice)hDeviceContext;
PSMgmtObject pMgmt = pDevice->pMgmt;
- UINT ii;
- UINT BigestCount = 0;
- UINT SelectIndex;
+ unsigned int ii;
+ unsigned int BigestCount = 0;
+ unsigned int SelectIndex;
struct sk_buff *skb;
// Index = 0 reserved for AP Node (In STA mode)
// Index = 0 reserved for Broadcast/MultiCast (In AP mode)
@@ -840,7 +833,7 @@
}
memset(&pMgmt->sNodeDBTable[*puNodeIndex], 0, sizeof(KnownNodeDB));
- pMgmt->sNodeDBTable[*puNodeIndex].bActive = TRUE;
+ pMgmt->sNodeDBTable[*puNodeIndex].bActive = true;
pMgmt->sNodeDBTable[*puNodeIndex].uRatePollTimeout = FALLBACK_POLL_SECOND;
// for AP mode PS queue
skb_queue_head_init(&pMgmt->sNodeDBTable[*puNodeIndex].sTxPSQueue);
@@ -865,13 +858,13 @@
void
BSSvRemoveOneNode(
void *hDeviceContext,
- UINT uNodeIndex
+ unsigned int uNodeIndex
)
{
PSDevice pDevice = (PSDevice)hDeviceContext;
PSMgmtObject pMgmt = pDevice->pMgmt;
- BYTE byMask[8] = {1, 2, 4, 8, 0x10, 0x20, 0x40, 0x80};
+ unsigned char byMask[8] = {1, 2, 4, 8, 0x10, 0x20, 0x40, 0x80};
struct sk_buff *skb;
@@ -898,18 +891,18 @@
void
BSSvUpdateAPNode(
void *hDeviceContext,
- PWORD pwCapInfo,
+ unsigned short *pwCapInfo,
PWLAN_IE_SUPP_RATES pSuppRates,
PWLAN_IE_SUPP_RATES pExtSuppRates
)
{
PSDevice pDevice = (PSDevice)hDeviceContext;
PSMgmtObject pMgmt = pDevice->pMgmt;
- UINT uRateLen = WLAN_RATES_MAXLEN;
+ unsigned int uRateLen = WLAN_RATES_MAXLEN;
memset(&pMgmt->sNodeDBTable[0], 0, sizeof(KnownNodeDB));
- pMgmt->sNodeDBTable[0].bActive = TRUE;
+ pMgmt->sNodeDBTable[0].bActive = true;
if (pDevice->eCurrentPHYType == PHY_TYPE_11B) {
uRateLen = WLAN_RATES_MAXLEN_11B;
}
@@ -922,7 +915,7 @@
RATEvParseMaxRate((void *)pDevice,
(PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates,
(PWLAN_IE_SUPP_RATES)pMgmt->abyCurrExtSuppRates,
- TRUE,
+ true,
&(pMgmt->sNodeDBTable[0].wMaxBasicRate),
&(pMgmt->sNodeDBTable[0].wMaxSuppRate),
&(pMgmt->sNodeDBTable[0].wSuppRate),
@@ -969,13 +962,13 @@
if (!pDevice->bEnableHostWEP)
memset(&pMgmt->sNodeDBTable[0], 0, sizeof(KnownNodeDB));
memset(pMgmt->sNodeDBTable[0].abyMACAddr, 0xff, WLAN_ADDR_LEN);
- pMgmt->sNodeDBTable[0].bActive = TRUE;
- pMgmt->sNodeDBTable[0].bPSEnable = FALSE;
+ pMgmt->sNodeDBTable[0].bActive = true;
+ pMgmt->sNodeDBTable[0].bPSEnable = false;
skb_queue_head_init(&pMgmt->sNodeDBTable[0].sTxPSQueue);
RATEvParseMaxRate((void *)pDevice,
(PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates,
(PWLAN_IE_SUPP_RATES)pMgmt->abyCurrExtSuppRates,
- TRUE,
+ true,
&(pMgmt->sNodeDBTable[0].wMaxBasicRate),
&(pMgmt->sNodeDBTable[0].wMaxSuppRate),
&(pMgmt->sNodeDBTable[0].wSuppRate),
@@ -1008,8 +1001,8 @@
-*/
//2008-4-14 <add> by chester for led issue
#ifdef FOR_LED_ON_NOTEBOOK
-BOOL cc=FALSE;
-UINT status;
+bool cc=false;
+unsigned int status;
#endif
void
BSSvSecondCallBack(
@@ -1018,11 +1011,11 @@
{
PSDevice pDevice = (PSDevice)hDeviceContext;
PSMgmtObject pMgmt = pDevice->pMgmt;
- UINT ii;
+ unsigned int ii;
PWLAN_IE_SSID pItemSSID, pCurrSSID;
- UINT uSleepySTACnt = 0;
- UINT uNonShortSlotSTACnt = 0;
- UINT uLongPreambleSTACnt = 0;
+ unsigned int uSleepySTACnt = 0;
+ unsigned int uNonShortSlotSTACnt = 0;
+ unsigned int uLongPreambleSTACnt = 0;
viawget_wpa_header* wpahdr; //DavidWang
spin_lock_irq(&pDevice->lock);
@@ -1034,22 +1027,22 @@
//2008-4-14 <add> by chester for led issue
#ifdef FOR_LED_ON_NOTEBOOK
MACvGPIOIn(pDevice->PortOffset, &pDevice->byGPIO);
-if ((( !(pDevice->byGPIO & GPIO0_DATA)&&(pDevice->bHWRadioOff == FALSE))||((pDevice->byGPIO & GPIO0_DATA)&&(pDevice->bHWRadioOff == TRUE)))&&(cc==FALSE)){
-cc=TRUE;
+if ((( !(pDevice->byGPIO & GPIO0_DATA)&&(pDevice->bHWRadioOff == false))||((pDevice->byGPIO & GPIO0_DATA)&&(pDevice->bHWRadioOff == true)))&&(cc==false)){
+cc=true;
}
-else if(cc==TRUE){
+else if(cc==true){
-if(pDevice->bHWRadioOff == TRUE){
+if(pDevice->bHWRadioOff == true){
if ( !(pDevice->byGPIO & GPIO0_DATA))
//||( !(pDevice->byGPIO & GPIO0_DATA) && (pDevice->byRadioCtl & EEP_RADIOCTL_INV)))
{if(status==1) goto start;
status=1;
CARDbRadioPowerOff(pDevice);
- pMgmt->sNodeDBTable[0].bActive = FALSE;
+ pMgmt->sNodeDBTable[0].bActive = false;
pMgmt->eCurrMode = WMAC_MODE_STANDBY;
pMgmt->eCurrState = WMAC_STATE_IDLE;
//netif_stop_queue(pDevice->dev);
- pDevice->bLinkPass = FALSE;
+ pDevice->bLinkPass = false;
}
if (pDevice->byGPIO &GPIO0_DATA)
@@ -1064,11 +1057,11 @@
{if(status==3) goto start;
status=3;
CARDbRadioPowerOff(pDevice);
- pMgmt->sNodeDBTable[0].bActive = FALSE;
+ pMgmt->sNodeDBTable[0].bActive = false;
pMgmt->eCurrMode = WMAC_MODE_STANDBY;
pMgmt->eCurrState = WMAC_STATE_IDLE;
//netif_stop_queue(pDevice->dev);
- pDevice->bLinkPass = FALSE;
+ pDevice->bLinkPass = false;
}
if ( !(pDevice->byGPIO & GPIO0_DATA))
@@ -1092,11 +1085,11 @@
{
pDevice->byReAssocCount++;
- if((pDevice->byReAssocCount > 10) && (pDevice->bLinkPass != TRUE)) { //10 sec timeout
+ if((pDevice->byReAssocCount > 10) && (pDevice->bLinkPass != true)) { //10 sec timeout
printk("Re-association timeout!!!\n");
pDevice->byReAssocCount = 0;
#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
- // if(pDevice->bWPASuppWextEnabled == TRUE)
+ // if(pDevice->bWPASuppWextEnabled == true)
{
union iwreq_data wrqu;
memset(&wrqu, 0, sizeof (wrqu));
@@ -1106,7 +1099,7 @@
}
#endif
}
- else if(pDevice->bLinkPass == TRUE)
+ else if(pDevice->bLinkPass == true)
pDevice->byReAssocCount = 0;
}
@@ -1200,27 +1193,27 @@
if (WLAN_GET_ERP_USE_PROTECTION(pDevice->byERPFlag)) {
if (!pDevice->bProtectMode) {
MACvEnableProtectMD(pDevice->PortOffset);
- pDevice->bProtectMode = TRUE;
+ pDevice->bProtectMode = true;
}
}
else {
if (pDevice->bProtectMode) {
MACvDisableProtectMD(pDevice->PortOffset);
- pDevice->bProtectMode = FALSE;
+ pDevice->bProtectMode = false;
}
}
// on/off short slot time
if (uNonShortSlotSTACnt > 0) {
if (pDevice->bShortSlotTime) {
- pDevice->bShortSlotTime = FALSE;
+ pDevice->bShortSlotTime = false;
BBvSetShortSlotTime(pDevice);
vUpdateIFS((void *)pDevice);
}
}
else {
if (!pDevice->bShortSlotTime) {
- pDevice->bShortSlotTime = TRUE;
+ pDevice->bShortSlotTime = true;
BBvSetShortSlotTime(pDevice);
vUpdateIFS((void *)pDevice);
}
@@ -1231,13 +1224,13 @@
if (uLongPreambleSTACnt > 0) {
if (!pDevice->bBarkerPreambleMd) {
MACvEnableBarkerPreambleMd(pDevice->PortOffset);
- pDevice->bBarkerPreambleMd = TRUE;
+ pDevice->bBarkerPreambleMd = true;
}
}
else {
if (pDevice->bBarkerPreambleMd) {
MACvDisableBarkerPreambleMd(pDevice->PortOffset);
- pDevice->bBarkerPreambleMd = FALSE;
+ pDevice->bBarkerPreambleMd = false;
}
}
@@ -1247,9 +1240,9 @@
// Check if any STA in PS mode, enable DTIM multicast deliver
if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) {
if (uSleepySTACnt > 0)
- pMgmt->sNodeDBTable[0].bPSEnable = TRUE;
+ pMgmt->sNodeDBTable[0].bPSEnable = true;
else
- pMgmt->sNodeDBTable[0].bPSEnable = FALSE;
+ pMgmt->sNodeDBTable[0].bPSEnable = false;
}
pItemSSID = (PWLAN_IE_SSID)pMgmt->abyDesireSSID;
@@ -1276,12 +1269,12 @@
}
if (pMgmt->sNodeDBTable[0].uInActiveCount >= LOST_BEACON_COUNT) {
- pMgmt->sNodeDBTable[0].bActive = FALSE;
+ pMgmt->sNodeDBTable[0].bActive = false;
pMgmt->eCurrMode = WMAC_MODE_STANDBY;
pMgmt->eCurrState = WMAC_STATE_IDLE;
netif_stop_queue(pDevice->dev);
- pDevice->bLinkPass = FALSE;
- pDevice->bRoaming = TRUE;
+ pDevice->bLinkPass = false;
+ pDevice->bRoaming = true;
DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Lost AP beacon [%d] sec, disconnected !\n", pMgmt->sNodeDBTable[0].uInActiveCount);
if ((pDevice->bWPADEVUp) && (pDevice->skb != NULL)) {
wpahdr = (viawget_wpa_header *)pDevice->skb->data;
@@ -1298,7 +1291,7 @@
pDevice->skb = dev_alloc_skb((int)pDevice->rx_buf_sz);
};
#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
- // if(pDevice->bWPASuppWextEnabled == TRUE)
+ // if(pDevice->bWPASuppWextEnabled == true)
{
union iwreq_data wrqu;
memset(&wrqu, 0, sizeof (wrqu));
@@ -1314,7 +1307,7 @@
pDevice->uAutoReConnectTime++;
#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
//network manager support need not do Roaming scan???
- if(pDevice->bWPASuppWextEnabled ==TRUE)
+ if(pDevice->bWPASuppWextEnabled ==true)
pDevice->uAutoReConnectTime = 0;
#endif
}
@@ -1358,7 +1351,7 @@
pMgmt->sNodeDBTable[0].uInActiveCount = 0;
pMgmt->eCurrState = WMAC_STATE_STARTED;
netif_stop_queue(pDevice->dev);
- pDevice->bLinkPass = FALSE;
+ pDevice->bLinkPass = false;
}
}
}
@@ -1391,23 +1384,23 @@
void
BSSvUpdateNodeTxCounter(
void *hDeviceContext,
- BYTE byTsr0,
- BYTE byTsr1,
- PBYTE pbyBuffer,
- UINT uFIFOHeaderSize
+ unsigned char byTsr0,
+ unsigned char byTsr1,
+ unsigned char *pbyBuffer,
+ unsigned int uFIFOHeaderSize
)
{
PSDevice pDevice = (PSDevice)hDeviceContext;
PSMgmtObject pMgmt = pDevice->pMgmt;
- UINT uNodeIndex = 0;
- BYTE byTxRetry = (byTsr0 & TSR0_NCR);
+ unsigned int uNodeIndex = 0;
+ unsigned char byTxRetry = (byTsr0 & TSR0_NCR);
PSTxBufHead pTxBufHead;
PS802_11Header pMACHeader;
- WORD wRate;
- WORD wFallBackRate = RATE_1M;
- BYTE byFallBack;
- UINT ii;
-// UINT txRetryTemp;
+ unsigned short wRate;
+ unsigned short wFallBackRate = RATE_1M;
+ unsigned char byFallBack;
+ unsigned int ii;
+// unsigned int txRetryTemp;
//PLICE_DEBUG->
//txRetryTemp = byTxRetry;
//if (txRetryTemp== 8)
@@ -1584,14 +1577,14 @@
void
BSSvClearNodeDBTable(
void *hDeviceContext,
- UINT uStartIndex
+ unsigned int uStartIndex
)
{
PSDevice pDevice = (PSDevice)hDeviceContext;
PSMgmtObject pMgmt = pDevice->pMgmt;
struct sk_buff *skb;
- UINT ii;
+ unsigned int ii;
for (ii = uStartIndex; ii < (MAX_NODE_NUM + 1); ii++) {
if (pMgmt->sNodeDBTable[ii].bActive) {
@@ -1629,8 +1622,8 @@
pBSSList = BSSpAddrIsInBSSList(pDevice, pMgmt->abyCurrBSSID, (PWLAN_IE_SSID)pMgmt->abyCurrSSID);
if (pBSSList != NULL) {
// Updata BB Reg if RSSI is too strong.
- LONG LocalldBmAverage = 0;
- LONG uNumofdBm = 0;
+ long LocalldBmAverage = 0;
+ long uNumofdBm = 0;
for (ii = 0; ii < RSSI_STAT_COUNT; ii++) {
if (pBSSList->ldBmAverage[ii] != 0) {
uNumofdBm ++;
@@ -1666,10 +1659,10 @@
{
PSDevice pDevice = (PSDevice)hDeviceContext;
PSMgmtObject pMgmt = pDevice->pMgmt;
- UINT ii;
+ unsigned int ii;
for (ii = 0; ii < MAX_BSS_NUM; ii++) {
- pMgmt->sBSSList[ii].bSelected = FALSE;
+ pMgmt->sBSSList[ii].bSelected = false;
}
return;
}
@@ -1680,9 +1673,9 @@
)
{
PSDevice pDevice = (PSDevice)hDeviceContext;
- ULONG TxOkRatio, TxCnt;
- ULONG RxOkRatio,RxCnt;
- ULONG RssiRatio;
+ unsigned long TxOkRatio, TxCnt;
+ unsigned long RxOkRatio,RxCnt;
+ unsigned long RssiRatio;
long ldBm;
TxCnt = pDevice->scStatistic.TxNoRetryOkCount +
@@ -1693,7 +1686,7 @@
TxOkRatio = (TxCnt < 6) ? 4000:((pDevice->scStatistic.TxNoRetryOkCount * 4000) / TxCnt);
RxOkRatio = (RxCnt < 6) ? 2000:((pDevice->scStatistic.RxOkCnt * 2000) / RxCnt);
//decide link quality
-if(pDevice->bLinkPass !=TRUE)
+if(pDevice->bLinkPass !=true)
{
// printk("s_uCalculateLinkQual-->Link disconnect and Poor quality**\n");
pDevice->scStatistic.LinkQuality = 0;
@@ -1701,7 +1694,7 @@
}
else
{
- RFvRSSITodBm(pDevice, (BYTE)(pDevice->uCurrRSSI), &ldBm);
+ RFvRSSITodBm(pDevice, (unsigned char)(pDevice->uCurrRSSI), &ldBm);
if(-ldBm < 50) {
RssiRatio = 4000;
}
@@ -1735,8 +1728,8 @@
((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) && (pMgmt->eCurrState == WMAC_STATE_JOINTED))) {
pBSSList = BSSpAddrIsInBSSList(pDevice, pMgmt->abyCurrBSSID, (PWLAN_IE_SSID)pMgmt->abyCurrSSID);
if (pBSSList != NULL) {
- pDevice->byBBPreEDRSSI = (BYTE) (~(pBSSList->ldBmAverRange) + 1);
- //BBvUpdatePreEDThreshold(pDevice, FALSE);
+ pDevice->byBBPreEDRSSI = (unsigned char) (~(pBSSList->ldBmAverRange) + 1);
+ //BBvUpdatePreEDThreshold(pDevice, false);
}
}
return;
diff --git a/drivers/staging/vt6655/bssdb.h b/drivers/staging/vt6655/bssdb.h
index e09ef87..0af4211 100644
--- a/drivers/staging/vt6655/bssdb.h
+++ b/drivers/staging/vt6655/bssdb.h
@@ -90,69 +90,69 @@
typedef struct tagSERPObject {
- BOOL bERPExist;
- BYTE byERP;
+ bool bERPExist;
+ unsigned char byERP;
}ERPObject, *PERPObject;
typedef struct tagSRSNCapObject {
- BOOL bRSNCapExist;
- WORD wRSNCap;
+ bool bRSNCapExist;
+ unsigned short wRSNCap;
}SRSNCapObject, *PSRSNCapObject;
// BSS info(AP)
#pragma pack(1)
typedef struct tagKnownBSS {
// BSS info
- BOOL bActive;
- BYTE abyBSSID[WLAN_BSSID_LEN];
- UINT uChannel;
- BYTE abySuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1];
- BYTE abyExtSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1];
- UINT uRSSI;
- BYTE bySQ;
- WORD wBeaconInterval;
- WORD wCapInfo;
- BYTE abySSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
- BYTE byRxRate;
+ bool bActive;
+ unsigned char abyBSSID[WLAN_BSSID_LEN];
+ unsigned int uChannel;
+ unsigned char abySuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1];
+ unsigned char abyExtSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1];
+ unsigned int uRSSI;
+ unsigned char bySQ;
+ unsigned short wBeaconInterval;
+ unsigned short wCapInfo;
+ unsigned char abySSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
+ unsigned char byRxRate;
-// WORD wATIMWindow;
- BYTE byRSSIStatCnt;
- LONG ldBmMAX;
- LONG ldBmAverage[RSSI_STAT_COUNT];
- LONG ldBmAverRange;
+// unsigned short wATIMWindow;
+ unsigned char byRSSIStatCnt;
+ long ldBmMAX;
+ long ldBmAverage[RSSI_STAT_COUNT];
+ long ldBmAverRange;
//For any BSSID selection improvment
- BOOL bSelected;
+ bool bSelected;
//++ WPA informations
- BOOL bWPAValid;
- BYTE byGKType;
- BYTE abyPKType[4];
- WORD wPKCount;
- BYTE abyAuthType[4];
- WORD wAuthCount;
- BYTE byDefaultK_as_PK;
- BYTE byReplayIdx;
+ bool bWPAValid;
+ unsigned char byGKType;
+ unsigned char abyPKType[4];
+ unsigned short wPKCount;
+ unsigned char abyAuthType[4];
+ unsigned short wAuthCount;
+ unsigned char byDefaultK_as_PK;
+ unsigned char byReplayIdx;
//--
//++ WPA2 informations
- BOOL bWPA2Valid;
- BYTE byCSSGK;
- WORD wCSSPKCount;
- BYTE abyCSSPK[4];
- WORD wAKMSSAuthCount;
- BYTE abyAKMSSAuthType[4];
+ bool bWPA2Valid;
+ unsigned char byCSSGK;
+ unsigned short wCSSPKCount;
+ unsigned char abyCSSPK[4];
+ unsigned short wAKMSSAuthCount;
+ unsigned char abyAKMSSAuthType[4];
//++ wpactl
- BYTE byWPAIE[MAX_WPA_IE_LEN];
- BYTE byRSNIE[MAX_WPA_IE_LEN];
- WORD wWPALen;
- WORD wRSNLen;
+ unsigned char byWPAIE[MAX_WPA_IE_LEN];
+ unsigned char byRSNIE[MAX_WPA_IE_LEN];
+ unsigned short wWPALen;
+ unsigned short wRSNLen;
// Clear count
- UINT uClearCount;
-// BYTE abyIEs[WLAN_BEACON_FR_MAXLEN];
- UINT uIELength;
+ unsigned int uClearCount;
+// unsigned char abyIEs[WLAN_BEACON_FR_MAXLEN];
+ unsigned int uIELength;
QWORD qwBSSTimestamp;
QWORD qwLocalTSF; // local TSF timer
@@ -161,7 +161,7 @@
ERPObject sERP;
SRSNCapObject sRSNCapObj;
- BYTE abyIEs[1024]; // don't move this field !!
+ unsigned char abyIEs[1024]; // don't move this field !!
}__attribute__ ((__packed__))
KnownBSS , *PKnownBSS;
@@ -181,59 +181,59 @@
// STA node info
typedef struct tagKnownNodeDB {
// STA info
- BOOL bActive;
- BYTE abyMACAddr[WLAN_ADDR_LEN];
- BYTE abyCurrSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN];
- BYTE abyCurrExtSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN];
- WORD wTxDataRate;
- BOOL bShortPreamble;
- BOOL bERPExist;
- BOOL bShortSlotTime;
- UINT uInActiveCount;
- WORD wMaxBasicRate; //Get from byTopOFDMBasicRate or byTopCCKBasicRate which depends on packetTyp.
- WORD wMaxSuppRate; //Records the highest supported rate getting from SuppRates IE and ExtSuppRates IE in Beacon.
- WORD wSuppRate;
- BYTE byTopOFDMBasicRate;//Records the highest basic rate in OFDM mode
- BYTE byTopCCKBasicRate; //Records the highest basic rate in CCK mode
+ bool bActive;
+ unsigned char abyMACAddr[WLAN_ADDR_LEN];
+ unsigned char abyCurrSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN];
+ unsigned char abyCurrExtSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN];
+ unsigned short wTxDataRate;
+ bool bShortPreamble;
+ bool bERPExist;
+ bool bShortSlotTime;
+ unsigned int uInActiveCount;
+ unsigned short wMaxBasicRate; //Get from byTopOFDMBasicRate or byTopCCKBasicRate which depends on packetTyp.
+ unsigned short wMaxSuppRate; //Records the highest supported rate getting from SuppRates IE and ExtSuppRates IE in Beacon.
+ unsigned short wSuppRate;
+ unsigned char byTopOFDMBasicRate;//Records the highest basic rate in OFDM mode
+ unsigned char byTopCCKBasicRate; //Records the highest basic rate in CCK mode
// For AP mode
struct sk_buff_head sTxPSQueue;
- WORD wCapInfo;
- WORD wListenInterval;
- WORD wAID;
+ unsigned short wCapInfo;
+ unsigned short wListenInterval;
+ unsigned short wAID;
NODE_STATE eNodeState;
- BOOL bPSEnable;
- BOOL bRxPSPoll;
- BYTE byAuthSequence;
- ULONG ulLastRxJiffer;
- BYTE bySuppRate;
- DWORD dwFlags;
- WORD wEnQueueCnt;
+ bool bPSEnable;
+ bool bRxPSPoll;
+ unsigned char byAuthSequence;
+ unsigned long ulLastRxJiffer;
+ unsigned char bySuppRate;
+ unsigned long dwFlags;
+ unsigned short wEnQueueCnt;
- BOOL bOnFly;
- ULONGLONG KeyRSC;
- BYTE byKeyIndex;
- DWORD dwKeyIndex;
- BYTE byCipherSuite;
- DWORD dwTSC47_16;
- WORD wTSC15_0;
- UINT uWepKeyLength;
- BYTE abyWepKey[WLAN_WEPMAX_KEYLEN];
+ bool bOnFly;
+ unsigned long long KeyRSC;
+ unsigned char byKeyIndex;
+ unsigned long dwKeyIndex;
+ unsigned char byCipherSuite;
+ unsigned long dwTSC47_16;
+ unsigned short wTSC15_0;
+ unsigned int uWepKeyLength;
+ unsigned char abyWepKey[WLAN_WEPMAX_KEYLEN];
//
// Auto rate fallback vars
- BOOL bIsInFallback;
- UINT uAverageRSSI;
- UINT uRateRecoveryTimeout;
- UINT uRatePollTimeout;
- UINT uTxFailures;
- UINT uTxAttempts;
+ bool bIsInFallback;
+ unsigned int uAverageRSSI;
+ unsigned int uRateRecoveryTimeout;
+ unsigned int uRatePollTimeout;
+ unsigned int uTxFailures;
+ unsigned int uTxAttempts;
- UINT uTxRetry;
- UINT uFailureRatio;
- UINT uRetryRatio;
- UINT uTxOk[MAX_RATE+1];
- UINT uTxFail[MAX_RATE+1];
- UINT uTimeCount;
+ unsigned int uTxRetry;
+ unsigned int uFailureRatio;
+ unsigned int uRetryRatio;
+ unsigned int uTxOk[MAX_RATE+1];
+ unsigned int uTxFail[MAX_RATE+1];
+ unsigned int uTimeCount;
} KnownNodeDB, *PKnownNodeDB;
@@ -245,32 +245,32 @@
PKnownBSS
BSSpSearchBSSList(
void *hDeviceContext,
- PBYTE pbyDesireBSSID,
- PBYTE pbyDesireSSID,
+ unsigned char *pbyDesireBSSID,
+ unsigned char *pbyDesireSSID,
CARD_PHY_TYPE ePhyType
);
PKnownBSS
BSSpAddrIsInBSSList(
void *hDeviceContext,
- PBYTE abyBSSID,
+ unsigned char *abyBSSID,
PWLAN_IE_SSID pSSID
);
void
BSSvClearBSSList(
void *hDeviceContext,
- BOOL bKeepCurrBSSID
+ bool bKeepCurrBSSID
);
-BOOL
+bool
BSSbInsertToBSSList(
void *hDeviceContext,
- PBYTE abyBSSIDAddr,
+ unsigned char *abyBSSIDAddr,
QWORD qwTimestamp,
- WORD wBeaconInterval,
- WORD wCapInfo,
- BYTE byCurrChannel,
+ unsigned short wBeaconInterval,
+ unsigned short wCapInfo,
+ unsigned char byCurrChannel,
PWLAN_IE_SSID pSSID,
PWLAN_IE_SUPP_RATES pSuppRates,
PWLAN_IE_SUPP_RATES pExtSuppRates,
@@ -279,20 +279,20 @@
PWLAN_IE_RSN_EXT pRSNWPA,
PWLAN_IE_COUNTRY pIE_Country,
PWLAN_IE_QUIET pIE_Quiet,
- UINT uIELength,
- PBYTE pbyIEs,
+ unsigned int uIELength,
+ unsigned char *pbyIEs,
void *pRxPacketContext
);
-BOOL
+bool
BSSbUpdateToBSSList(
void *hDeviceContext,
QWORD qwTimestamp,
- WORD wBeaconInterval,
- WORD wCapInfo,
- BYTE byCurrChannel,
- BOOL bChannelHit,
+ unsigned short wBeaconInterval,
+ unsigned short wCapInfo,
+ unsigned char byCurrChannel,
+ bool bChannelHit,
PWLAN_IE_SSID pSSID,
PWLAN_IE_SUPP_RATES pSuppRates,
PWLAN_IE_SUPP_RATES pExtSuppRates,
@@ -302,29 +302,23 @@
PWLAN_IE_COUNTRY pIE_Country,
PWLAN_IE_QUIET pIE_Quiet,
PKnownBSS pBSSList,
- UINT uIELength,
- PBYTE pbyIEs,
+ unsigned int uIELength,
+ unsigned char *pbyIEs,
void *pRxPacketContext
);
-BOOL
-BSSDBbIsSTAInNodeDB(
- void *hDeviceContext,
- PBYTE abyDstAddr,
- PUINT puNodeIndex
- );
+bool
+BSSDBbIsSTAInNodeDB(void *hDeviceContext, unsigned char *abyDstAddr,
+ unsigned int *puNodeIndex);
void
-BSSvCreateOneNode(
- void *hDeviceContext,
- PUINT puNodeIndex
- );
+BSSvCreateOneNode(void *hDeviceContext, unsigned int *puNodeIndex);
void
BSSvUpdateAPNode(
void *hDeviceContext,
- PWORD pwCapInfo,
+ unsigned short *pwCapInfo,
PWLAN_IE_SUPP_RATES pItemRates,
PWLAN_IE_SUPP_RATES pExtSuppRates
);
@@ -339,16 +333,16 @@
void
BSSvUpdateNodeTxCounter(
void *hDeviceContext,
- BYTE byTsr0,
- BYTE byTsr1,
- PBYTE pbyBuffer,
- UINT uFIFOHeaderSize
+ unsigned char byTsr0,
+ unsigned char byTsr1,
+ unsigned char *pbyBuffer,
+ unsigned int uFIFOHeaderSize
);
void
BSSvRemoveOneNode(
void *hDeviceContext,
- UINT uNodeIndex
+ unsigned int uNodeIndex
);
void
@@ -360,7 +354,7 @@
void
BSSvClearNodeDBTable(
void *hDeviceContext,
- UINT uStartIndex
+ unsigned int uStartIndex
);
void
diff --git a/drivers/staging/vt6655/card.c b/drivers/staging/vt6655/card.c
index 7bc2d76..32d095c 100644
--- a/drivers/staging/vt6655/card.c
+++ b/drivers/staging/vt6655/card.c
@@ -56,6 +56,7 @@
#include "key.h"
#include "rc4.h"
#include "country.h"
+#include "channel.h"
/*--------------------- Static Definitions -------------------------*/
@@ -76,411 +77,39 @@
#define C_CWMAX 1023 // slot time
-#define CARD_MAX_CHANNEL_TBL 56
-
#define WAIT_BEACON_TX_DOWN_TMO 3 // Times
-typedef struct tagSChannelTblElement {
- BYTE byChannelNumber;
- UINT uFrequency;
- BOOL bValid;
- BYTE byMAP;
-}SChannelTblElement, *PSChannelTblElement;
-
//1M, 2M, 5M, 11M, 18M, 24M, 36M, 54M
-static BYTE abyDefaultSuppRatesG[] = {WLAN_EID_SUPP_RATES, 8, 0x02, 0x04, 0x0B, 0x16, 0x24, 0x30, 0x48, 0x6C};
+static unsigned char abyDefaultSuppRatesG[] = {WLAN_EID_SUPP_RATES, 8, 0x02, 0x04, 0x0B, 0x16, 0x24, 0x30, 0x48, 0x6C};
//6M, 9M, 12M, 48M
-static BYTE abyDefaultExtSuppRatesG[] = {WLAN_EID_EXTSUPP_RATES, 4, 0x0C, 0x12, 0x18, 0x60};
+static unsigned char abyDefaultExtSuppRatesG[] = {WLAN_EID_EXTSUPP_RATES, 4, 0x0C, 0x12, 0x18, 0x60};
//6M, 9M, 12M, 18M, 24M, 36M, 48M, 54M
-static BYTE abyDefaultSuppRatesA[] = {WLAN_EID_SUPP_RATES, 8, 0x0C, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C};
+static unsigned char abyDefaultSuppRatesA[] = {WLAN_EID_SUPP_RATES, 8, 0x0C, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C};
//1M, 2M, 5M, 11M,
-static BYTE abyDefaultSuppRatesB[] = {WLAN_EID_SUPP_RATES, 4, 0x02, 0x04, 0x0B, 0x16};
+static unsigned char abyDefaultSuppRatesB[] = {WLAN_EID_SUPP_RATES, 4, 0x02, 0x04, 0x0B, 0x16};
-
-/*--------------------- Static Classes ----------------------------*/
-
/*--------------------- Static Variables --------------------------*/
-const WORD cwRXBCNTSFOff[MAX_RATE] =
+const unsigned short cwRXBCNTSFOff[MAX_RATE] =
{17, 17, 17, 17, 34, 23, 17, 11, 8, 5, 4, 3};
-static SChannelTblElement sChannelTbl[CARD_MAX_CHANNEL_TBL+1] =
-{
- {0, 0, FALSE, 0},
- {1, 2412, TRUE, 0},
- {2, 2417, TRUE, 0},
- {3, 2422, TRUE, 0},
- {4, 2427, TRUE, 0},
- {5, 2432, TRUE, 0},
- {6, 2437, TRUE, 0},
- {7, 2442, TRUE, 0},
- {8, 2447, TRUE, 0},
- {9, 2452, TRUE, 0},
- {10, 2457, TRUE, 0},
- {11, 2462, TRUE, 0},
- {12, 2467, TRUE, 0},
- {13, 2472, TRUE, 0},
- {14, 2484, TRUE, 0},
- {183, 4915, TRUE, 0},
- {184, 4920, TRUE, 0},
- {185, 4925, TRUE, 0},
- {187, 4935, TRUE, 0},
- {188, 4940, TRUE, 0},
- {189, 4945, TRUE, 0},
- {192, 4960, TRUE, 0},
- {196, 4980, TRUE, 0},
- {7, 5035, TRUE, 0},
- {8, 5040, TRUE, 0},
- {9, 5045, TRUE, 0},
- {11, 5055, TRUE, 0},
- {12, 5060, TRUE, 0},
- {16, 5080, TRUE, 0},
- {34, 5170, TRUE, 0},
- {36, 5180, TRUE, 0},
- {38, 5190, TRUE, 0},
- {40, 5200, TRUE, 0},
- {42, 5210, TRUE, 0},
- {44, 5220, TRUE, 0},
- {46, 5230, TRUE, 0},
- {48, 5240, TRUE, 0},
- {52, 5260, TRUE, 0},
- {56, 5280, TRUE, 0},
- {60, 5300, TRUE, 0},
- {64, 5320, TRUE, 0},
- {100, 5500, TRUE, 0},
- {104, 5520, TRUE, 0},
- {108, 5540, TRUE, 0},
- {112, 5560, TRUE, 0},
- {116, 5580, TRUE, 0},
- {120, 5600, TRUE, 0},
- {124, 5620, TRUE, 0},
- {128, 5640, TRUE, 0},
- {132, 5660, TRUE, 0},
- {136, 5680, TRUE, 0},
- {140, 5700, TRUE, 0},
- {149, 5745, TRUE, 0},
- {153, 5765, TRUE, 0},
- {157, 5785, TRUE, 0},
- {161, 5805, TRUE, 0},
- {165, 5825, TRUE, 0}
-};
-
-
-/************************************************************************
- * The Radar regulation rules for each country
- ************************************************************************/
-SCountryTable ChannelRuleTab[CCODE_MAX+1] =
-{
-/************************************************************************
- * This table is based on Athero driver rules
- ************************************************************************/
-/* Country Available channels, ended with 0 */
-/* 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 */
-{CCODE_FCC, {'U','S'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1}
- , { 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 17, 0, 17, 0, 17, 0, 17, 23, 23, 23, 23, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 30, 30, 30, 30, 30} },
-{CCODE_TELEC, {'J','P'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 0, 1, 0, 1, 1, 0, 1, 0, 0, 1, 1, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
- , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 23, 0, 0, 23, 0, 23, 23, 0, 23, 0, 0, 23, 23, 23, 0, 23, 0, 23, 0, 23, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
-{CCODE_ETSI, {'E','U'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0}
- , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 20, 0, 20, 0, 20, 0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 0, 0, 0, 0, 0} },
-{CCODE_RESV3, {' ',' '}, { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
- , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
-{CCODE_RESV4, {' ',' '}, { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
- , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
-{CCODE_RESV5, {' ',' '}, { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
- , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
-{CCODE_RESV6, {' ',' '}, { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
- , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
-{CCODE_RESV7, {' ',' '}, { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
- , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
-{CCODE_RESV8, {' ',' '}, { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
- , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
-{CCODE_RESV9, {' ',' '}, { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
- , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
-{CCODE_RESVa, {' ',' '}, { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
- , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
-{CCODE_RESVb, {' ',' '}, { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
- , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
-{CCODE_RESVc, {' ',' '}, { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
- , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
-{CCODE_RESVd, {' ',' '}, { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
- , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
-{CCODE_RESVe, {' ',' '}, { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
- , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
-{CCODE_ALLBAND, {' ',' '}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1}
- , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
-{CCODE_ALBANIA, {'A','L'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
- , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
-{CCODE_ALGERIA, {'D','Z'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
- , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
-{CCODE_ARGENTINA, {'A','R'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0}
- , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 17, 17, 17, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 30, 30, 30, 30, 0} },
-{CCODE_ARMENIA, {'A','M'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
- , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 18, 0, 18, 0, 18, 0, 18, 18, 18, 18, 18, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
-{CCODE_AUSTRALIA, {'A','U'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1}
- , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 23, 0, 23, 0, 23, 0, 23, 23, 23, 23, 23, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 30, 30, 30, 30, 30} },
-{CCODE_AUSTRIA, {'A','T'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
- , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 15, 0, 15, 0, 15, 0, 15, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
-{CCODE_AZERBAIJAN, {'A','Z'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
- , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 18, 0, 18, 0, 18, 0, 18, 18, 18, 18, 18, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
-{CCODE_BAHRAIN, {'B','H'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
- , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
-{CCODE_BELARUS, {'B','Y'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
- , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
-{CCODE_BELGIUM, {'B','E'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
- , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 18, 0, 18, 0, 18, 0, 18, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
-{CCODE_BELIZE, {'B','Z'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1}
- , { 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 30, 30, 30, 30, 30} },
-{CCODE_BOLIVIA, {'B','O'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1}
- , { 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 30, 30, 30, 30, 30} },
-{CCODE_BRAZIL, {'B','R'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
- , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
-{CCODE_BRUNEI_DARUSSALAM, {'B','N'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1}
- , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 30, 30, 30, 30, 30} },
-{CCODE_BULGARIA, {'B','G'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0}
- , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 23, 0, 23, 0, 23, 0, 23, 23, 23, 0, 0, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 0, 0, 0, 0, 0} },
-{CCODE_CANADA, {'C','A'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1}
- , { 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 17, 0, 17, 0, 17, 0, 17, 23, 23, 23, 23, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 30, 30, 30, 30, 30} },
-{CCODE_CHILE, {'C','L'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1}
- , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 17, 17, 17, 17, 17} },
-{CCODE_CHINA, {'C','N'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1}
- , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 30, 30, 30, 30, 30} },
-{CCODE_COLOMBIA, {'C','O'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1}
- , { 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 17, 0, 17, 0, 17, 0, 17, 23, 23, 23, 23, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 30, 30, 30, 30, 30} },
-{CCODE_COSTA_RICA, {'C','R'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
- , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
-{CCODE_CROATIA, {'H','R'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
- , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 20, 0, 20, 0, 20, 0, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
-{CCODE_CYPRUS, {'C','Y'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0}
- , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 20, 0, 20, 0, 20, 0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 0, 0, 0, 0, 0} },
-{CCODE_CZECH, {'C','Z'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
- , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 20, 0, 20, 0, 20, 0, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
-{CCODE_DENMARK, {'D','K'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0}
- , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 20, 0, 20, 0, 20, 0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 0, 0, 0, 0, 0} },
-{CCODE_DOMINICAN_REPUBLIC, {'D','O'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1}
- , { 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 17, 0, 17, 0, 17, 0, 17, 23, 23, 23, 23, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 30, 30, 30, 30, 30} },
-{CCODE_ECUADOR, {'E','C'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
- , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
-{CCODE_EGYPT, {'E','G'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
- , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
-{CCODE_EL_SALVADOR, {'S','V'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
- , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
-{CCODE_ESTONIA, {'E','E'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0}
- , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 20, 0, 20, 0, 20, 0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 0, 0, 0, 0, 0} },
-{CCODE_FINLAND, {'F','I'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0}
- , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 20, 0, 20, 0, 20, 0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 0, 0, 0, 0, 0} },
-{CCODE_FRANCE, {'F','R'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
- , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 20, 0, 20, 0, 20, 0, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
-{CCODE_GERMANY, {'D','E'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0}
- , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 20, 0, 20, 0, 20, 0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 0, 0, 0, 0, 0} },
-{CCODE_GREECE, {'G','R'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
- , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
-{CCODE_GEORGIA, {'G','E'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
- , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 18, 0, 18, 0, 18, 0, 18, 18, 18, 18, 18, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
-{CCODE_GUATEMALA, {'G','T'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1}
- , { 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 17, 0, 17, 0, 17, 0, 17, 23, 23, 23, 23, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 30, 30, 30, 30, 30} },
-{CCODE_HONDURAS, {'H','N'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
- , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
-{CCODE_HONG_KONG, {'H','K'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1}
- , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 23, 0, 23, 0, 23, 0, 23, 23, 23, 23, 23, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 30, 30, 30, 30, 30} },
-{CCODE_HUNGARY, {'H','U'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
- , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 18, 0, 18, 0, 18, 0, 18, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
-{CCODE_ICELAND, {'I','S'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0}
- , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 20, 0, 20, 0, 20, 0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 0, 0, 0, 0, 0} },
-{CCODE_INDIA, {'I','N'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
- , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
-{CCODE_INDONESIA, {'I','D'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
- , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
-{CCODE_IRAN, {'I','R'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1}
- , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 30, 30, 30, 30, 30} },
-{CCODE_IRELAND, {'I','E'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0}
- , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 20, 0, 20, 0, 20, 0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 0, 0, 0, 0, 0} },
-{CCODE_ITALY, {'I','T'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0}
- , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 20, 0, 20, 0, 20, 0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 0, 0, 0, 0, 0} },
-{CCODE_ISRAEL, {'I','L'}, { 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
- , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
-{CCODE_JAPAN, {'J','P'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
- , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 23, 0, 23, 0, 23, 0, 23, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
-{CCODE_JORDAN, {'J','O'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
- , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
-{CCODE_KAZAKHSTAN, {'K','Z'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
- , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
-{CCODE_KUWAIT, {'K','W'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
- , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
-{CCODE_LATVIA, {'L','V'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
- , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
-{CCODE_LEBANON, {'L','B'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
- , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
-{CCODE_LEICHTENSTEIN, {'L','I'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
- , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 18, 0, 18, 0, 18, 0, 18, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
-{CCODE_LITHUANIA, {'L','T'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0}
- , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 20, 0, 20, 0, 20, 0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 0, 0, 0, 0, 0} },
-{CCODE_LUXEMBURG, {'L','U'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0}
- , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 20, 0, 20, 0, 20, 0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 0, 0, 0, 0, 0} },
-{CCODE_MACAU, {'M','O'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1}
- , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 23, 0, 23, 0, 23, 0, 23, 23, 23, 23, 23, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 30, 30, 30, 30, 30} },
-{CCODE_MACEDONIA, {'M','K'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
- , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
-{CCODE_MALTA, {'M','T'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0}
- , { 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 16, 0, 16, 0, 16, 0, 16, 16, 16, 16, 16, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 16, 16, 16, 16, 0} },
-{CCODE_MALAYSIA, {'M','Y'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
- , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
-{CCODE_MEXICO, {'M','X'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1}
- , { 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 17, 0, 17, 0, 17, 0, 17, 23, 23, 23, 23, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 30, 30, 30, 30, 30} },
-{CCODE_MONACO, {'M','C'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
- , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 18, 0, 18, 0, 18, 0, 18, 18, 18, 18, 18, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
-{CCODE_MOROCCO, {'M','A'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
- , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
-{CCODE_NETHERLANDS, {'N','L'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0}
- , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 20, 0, 20, 0, 20, 0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 0, 0, 0, 0, 0} },
-{CCODE_NEW_ZEALAND, {'N','Z'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1}
- , { 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 23, 0, 23, 0, 23, 0, 23, 23, 23, 23, 23, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 30, 30, 30, 30, 30} },
-{CCODE_NORTH_KOREA, {'K','P'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0}
- , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 23, 23, 23, 23, 0} },
-{CCODE_NORWAY, {'N','O'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0}
- , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 20, 0, 20, 0, 20, 0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 0, 0, 0, 0, 0} },
-{CCODE_OMAN, {'O','M'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
- , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
-{CCODE_PAKISTAN, {'P','K'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
- , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
-{CCODE_PANAMA, {'P','A'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1}
- , { 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 17, 0, 17, 0, 17, 0, 17, 23, 23, 23, 23, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 30, 30, 30, 30, 30} },
-{CCODE_PERU, {'P','E'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
- , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
-{CCODE_PHILIPPINES, {'P','H'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1}
- , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 17, 0, 17, 0, 17, 0, 17, 23, 23, 23, 23, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 30, 30, 30, 30, 30} },
-{CCODE_POLAND, {'P','L'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0}
- , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 20, 0, 20, 0, 20, 0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 0, 0, 0, 0, 0} },
-{CCODE_PORTUGAL, {'P','T'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0}
- , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 20, 0, 20, 0, 20, 0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 0, 0, 0, 0, 0} },
-{CCODE_PUERTO_RICO, {'P','R'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1}
- , { 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 17, 0, 17, 0, 17, 0, 17, 23, 23, 23, 23, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 30, 30, 30, 30, 30} },
-{CCODE_QATAR, {'Q','A'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
- , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
-{CCODE_ROMANIA, {'R','O'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
- , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
-{CCODE_RUSSIA, {'R','U'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
- , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
-{CCODE_SAUDI_ARABIA, {'S','A'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
- , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
-{CCODE_SINGAPORE, {'S','G'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1}
- , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 20, 0, 20, 0, 20, 0, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 20, 20, 20, 20, 20} },
-{CCODE_SLOVAKIA, {'S','K'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0}
- , { 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 16, 0, 16, 0, 16, 0, 16, 16, 16, 16, 16, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 16, 16, 16, 16, 0} },
-{CCODE_SLOVENIA, {'S','I'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0}
- , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 20, 0, 20, 0, 20, 0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 0, 0, 0, 0, 0} },
-{CCODE_SOUTH_AFRICA, {'Z','A'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0}
- , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 20, 0, 20, 0, 20, 0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 0, 0, 0, 0, 0} },
-{CCODE_SOUTH_KOREA, {'K','R'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0}
- , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 23, 23, 23, 23, 0} },
-{CCODE_SPAIN, {'E','S'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0}
- , { 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 16, 0, 16, 0, 16, 0, 16, 16, 16, 16, 16, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 16, 16, 16, 16, 0} },
-{CCODE_SWEDEN, {'S','E'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0}
- , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 20, 0, 20, 0, 20, 0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 0, 0, 0, 0, 0} },
-{CCODE_SWITZERLAND, {'C','H'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
- , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 18, 0, 18, 0, 18, 0, 18, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
-{CCODE_SYRIA, {'S','Y'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
- , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
-{CCODE_TAIWAN, {'T','W'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0}
- , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 17, 17, 17, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 30, 30, 30, 30, 0} },
-{CCODE_THAILAND, {'T','H'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0}
- , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 23, 23, 23, 23, 0} },
-{CCODE_TRINIDAD_TOBAGO, {'T','T'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
- , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 18, 0, 18, 0, 18, 0, 18, 18, 18, 18, 18, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
-{CCODE_TUNISIA, {'T','N'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
- , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 20, 0, 20, 0, 20, 0, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
-{CCODE_TURKEY, {'T','R'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
- , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 20, 0, 20, 0, 20, 0, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
-{CCODE_UK, {'G','B'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0}
- , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 20, 0, 20, 0, 20, 0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 0, 0, 0, 0, 0} },
-{CCODE_UKRAINE, {'U','A'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
- , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
-{CCODE_UNITED_ARAB_EMIRATES, {'A','E'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
- , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
-{CCODE_UNITED_STATES, {'U','S'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1}
- , { 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 17, 0, 17, 0, 17, 0, 17, 23, 23, 23, 23, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 30, 30, 30, 30, 30} },
-{CCODE_URUGUAY, {'U','Y'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0}
- , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 23, 23, 23, 23, 0} },
-{CCODE_UZBEKISTAN, {'U','Z'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
- , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
-{CCODE_VENEZUELA, {'V','E'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0}
- , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 23, 23, 23, 23, 0} },
-{CCODE_VIETNAM, {'V','N'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
- , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
-{CCODE_YEMEN, {'Y','E'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
- , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
-{CCODE_ZIMBABWE, {'Z','W'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
- , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
-{CCODE_JAPAN_W52_W53, {'J','J'}, { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
- , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
-{CCODE_MAX, {'U','N'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1}
- , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} }
-/* 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 */
-};
-
/*--------------------- Static Functions --------------------------*/
static
void
s_vCaculateOFDMRParameter(
- BYTE byRate,
+ unsigned char byRate,
CARD_PHY_TYPE ePHYType,
- PBYTE pbyTxRate,
- PBYTE pbyRsvTime
+ unsigned char *pbyTxRate,
+ unsigned char *pbyRsvTime
);
-/*--------------------- Export Variables --------------------------*/
-
/*--------------------- Export Functions --------------------------*/
-
-/*--------------------- Export function -------------------------*/
-/************************************************************************
- * Country Channel Valid
- * Input: CountryCode, ChannelNum
- * ChanneIndex is defined as VT3253 MAC channel:
- * 1 = 2.4G channel 1
- * 2 = 2.4G channel 2
- * ...
- * 14 = 2.4G channel 14
- * 15 = 4.9G channel 183
- * 16 = 4.9G channel 184
- * .....
- * Output: TRUE if the specified 5GHz band is allowed to be used.
- False otherwise.
-// 4.9G => Ch 183, 184, 185, 187, 188, 189, 192, 196 (Value:15 ~ 22)
-
-// 5G => Ch 7, 8, 9, 11, 12, 16, 34, 36, 38, 40, 42, 44, 46, 48, 52, 56, 60, 64,
-// 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140, 149, 153, 157, 161, 165 (Value 23 ~ 56)
- ************************************************************************/
-//2008-8-4 <add> by chester
-BOOL
-ChannelValid(UINT CountryCode, UINT ChannelIndex)
-{
- BOOL bValid;
-
- bValid = FALSE;
- /*
- * If Channel Index is invalid, return invalid
- */
- if ((ChannelIndex > CB_MAX_CHANNEL) ||
- (ChannelIndex == 0))
- {
- bValid = FALSE;
- goto exit;
- }
-
- bValid = sChannelTbl[ChannelIndex].bValid;
-
-exit:
- return (bValid);
-
-} /* end ChannelValid */
-
-
/*
* Description: Caculate TxRate and RsvTime fields for RSPINF in OFDM mode.
*
@@ -498,10 +127,10 @@
static
void
s_vCaculateOFDMRParameter (
- BYTE byRate,
+ unsigned char byRate,
CARD_PHY_TYPE ePHYType,
- PBYTE pbyTxRate,
- PBYTE pbyRsvTime
+ unsigned char *pbyTxRate,
+ unsigned char *pbyRsvTime
)
{
switch (byRate) {
@@ -614,9 +243,9 @@
void
s_vSetRSPINF (PSDevice pDevice, CARD_PHY_TYPE ePHYType, void *pvSupportRateIEs, void *pvExtSupportRateIEs)
{
- BYTE byServ = 0, bySignal = 0; // For CCK
- WORD wLen = 0;
- BYTE byTxRate = 0, byRsvTime = 0; // For OFDM
+ unsigned char byServ = 0, bySignal = 0; // For CCK
+ unsigned short wLen = 0;
+ unsigned char byTxRate = 0, byRsvTime = 0; // For OFDM
//Set to Page1
MACvSelectPage1(pDevice->PortOffset);
@@ -722,120 +351,7 @@
MACvSelectPage0(pDevice->PortOffset);
}
-
-
-
-/*--------------------- Export Variables --------------------------*/
-
/*--------------------- Export Functions --------------------------*/
-BYTE CARDbyGetChannelMapping (void *pDeviceHandler, BYTE byChannelNumber, CARD_PHY_TYPE ePhyType)
-{
- UINT ii;
-
- if ((ePhyType == PHY_TYPE_11B) || (ePhyType == PHY_TYPE_11G)) {
- return (byChannelNumber);
- }
-
- for(ii = (CB_MAX_CHANNEL_24G + 1); ii <= CB_MAX_CHANNEL; ) {
- if (sChannelTbl[ii].byChannelNumber == byChannelNumber) {
- return ((BYTE) ii);
- }
- ii++;
- }
- return (0);
-}
-
-
-BYTE CARDbyGetChannelNumber (void *pDeviceHandler, BYTE byChannelIndex)
-{
-// PSDevice pDevice = (PSDevice) pDeviceHandler;
- return(sChannelTbl[byChannelIndex].byChannelNumber);
-}
-
-/*
- * Description: Set NIC media channel
- *
- * Parameters:
- * In:
- * pDeviceHandler - The adapter to be set
- * uConnectionChannel - Channel to be set
- * Out:
- * none
- *
- * Return Value: TRUE if succeeded; FALSE if failed.
- *
- */
-BOOL CARDbSetChannel (void *pDeviceHandler, UINT uConnectionChannel)
-{
- PSDevice pDevice = (PSDevice) pDeviceHandler;
- BOOL bResult = TRUE;
-
-
- if (pDevice->byCurrentCh == uConnectionChannel) {
- return bResult;
- }
-
- if (sChannelTbl[uConnectionChannel].bValid == FALSE) {
- return (FALSE);
- }
-
- if ((uConnectionChannel > CB_MAX_CHANNEL_24G) &&
- (pDevice->eCurrentPHYType != PHY_TYPE_11A)) {
- CARDbSetPhyParameter(pDevice, PHY_TYPE_11A, 0, 0, NULL, NULL);
- } else if ((uConnectionChannel <= CB_MAX_CHANNEL_24G) &&
- (pDevice->eCurrentPHYType == PHY_TYPE_11A)) {
- CARDbSetPhyParameter(pDevice, PHY_TYPE_11G, 0, 0, NULL, NULL);
- }
- // clear NAV
- MACvRegBitsOn(pDevice->PortOffset, MAC_REG_MACCR, MACCR_CLRNAV);
-
- //{{ RobertYu: 20041202
- //// TX_PE will reserve 3 us for MAX2829 A mode only, it is for better TX throughput
-
- if ( pDevice->byRFType == RF_AIROHA7230 )
- {
- RFbAL7230SelectChannelPostProcess(pDevice->PortOffset, pDevice->byCurrentCh, (BYTE)uConnectionChannel);
- }
- //}} RobertYu
-
-
- pDevice->byCurrentCh = (BYTE)uConnectionChannel;
- bResult &= RFbSelectChannel(pDevice->PortOffset, pDevice->byRFType, (BYTE)uConnectionChannel);
-
- // Init Synthesizer Table
- if (pDevice->bEnablePSMode == TRUE)
- RFvWriteWakeProgSyn(pDevice->PortOffset, pDevice->byRFType, uConnectionChannel);
-
-
- //DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"CARDbSetMediaChannel: %d\n", (BYTE)uConnectionChannel);
- BBvSoftwareReset(pDevice->PortOffset);
-
- if (pDevice->byLocalID > REV_ID_VT3253_B1) {
- // set HW default power register
- MACvSelectPage1(pDevice->PortOffset);
- RFbSetPower(pDevice, RATE_1M, pDevice->byCurrentCh);
- VNSvOutPortB(pDevice->PortOffset + MAC_REG_PWRCCK, pDevice->byCurPwr);
- RFbSetPower(pDevice, RATE_6M, pDevice->byCurrentCh);
- VNSvOutPortB(pDevice->PortOffset + MAC_REG_PWROFDM, pDevice->byCurPwr);
- MACvSelectPage0(pDevice->PortOffset);
- }
-
- if (pDevice->eCurrentPHYType == PHY_TYPE_11B) {
-#ifdef PLICE_DEBUG
- //printk("Func:CARDbSetChannel:call RFbSetPower:11B\n");
-#endif
- RFbSetPower(pDevice, RATE_1M, pDevice->byCurrentCh);
- } else {
-#ifdef PLICE_DEBUG
- //printk("Func:CARDbSetChannel:call RFbSetPower\n");
-#endif
- RFbSetPower(pDevice, RATE_6M, pDevice->byCurrentCh);
- }
-
- return(bResult);
-}
-
-
/*
* Description: Card Send packet function
@@ -849,11 +365,11 @@
* Out:
* none
*
- * Return Value: TRUE if succeeded; FALSE if failed.
+ * Return Value: true if succeeded; false if failed.
*
*/
/*
-BOOL CARDbSendPacket (void *pDeviceHandler, void *pPacket, CARD_PKT_TYPE ePktType, UINT uLength)
+bool CARDbSendPacket (void *pDeviceHandler, void *pPacket, CARD_PKT_TYPE ePktType, unsigned int uLength)
{
PSDevice pDevice = (PSDevice) pDeviceHandler;
if (ePktType == PKT_TYPE_802_11_MNG) {
@@ -864,7 +380,7 @@
return TXbTD1Send(pDevice, pPacket, uLength);
}
- return (TRUE);
+ return (true);
}
*/
@@ -878,16 +394,16 @@
* Out:
* none
*
- * Return Value: TRUE if short preamble; otherwise FALSE
+ * Return Value: true if short preamble; otherwise false
*
*/
-BOOL CARDbIsShortPreamble (void *pDeviceHandler)
+bool CARDbIsShortPreamble (void *pDeviceHandler)
{
PSDevice pDevice = (PSDevice) pDeviceHandler;
if (pDevice->byPreambleType == 0) {
- return(FALSE);
+ return(false);
}
- return(TRUE);
+ return(true);
}
/*
@@ -899,10 +415,10 @@
* Out:
* none
*
- * Return Value: TRUE if short slot time; otherwise FALSE
+ * Return Value: true if short slot time; otherwise false
*
*/
-BOOL CARDbIsShorSlotTime (void *pDeviceHandler)
+bool CARDbIsShorSlotTime (void *pDeviceHandler)
{
PSDevice pDevice = (PSDevice) pDeviceHandler;
return(pDevice->bShortSlotTime);
@@ -921,14 +437,14 @@
* Return Value: None.
*
*/
-BOOL CARDbSetPhyParameter (void *pDeviceHandler, CARD_PHY_TYPE ePHYType, WORD wCapInfo, BYTE byERPField, void *pvSupportRateIEs, void *pvExtSupportRateIEs)
+bool CARDbSetPhyParameter (void *pDeviceHandler, CARD_PHY_TYPE ePHYType, unsigned short wCapInfo, unsigned char byERPField, void *pvSupportRateIEs, void *pvExtSupportRateIEs)
{
PSDevice pDevice = (PSDevice) pDeviceHandler;
- BYTE byCWMaxMin = 0;
- BYTE bySlot = 0;
- BYTE bySIFS = 0;
- BYTE byDIFS = 0;
- BYTE byData;
+ unsigned char byCWMaxMin = 0;
+ unsigned char bySlot = 0;
+ unsigned char bySIFS = 0;
+ unsigned char byDIFS = 0;
+ unsigned char byData;
// PWLAN_IE_SUPP_RATES pRates = NULL;
PWLAN_IE_SUPP_RATES pSupportRates = (PWLAN_IE_SUPP_RATES) pvSupportRateIEs;
PWLAN_IE_SUPP_RATES pExtSupportRates = (PWLAN_IE_SUPP_RATES) pvExtSupportRateIEs;
@@ -1071,9 +587,9 @@
pDevice->bySlot = bySlot;
VNSvOutPortB(pDevice->PortOffset + MAC_REG_SLOT, pDevice->bySlot);
if (pDevice->bySlot == C_SLOT_SHORT) {
- pDevice->bShortSlotTime = TRUE;
+ pDevice->bShortSlotTime = true;
} else {
- pDevice->bShortSlotTime = FALSE;
+ pDevice->bShortSlotTime = false;
}
BBvSetShortSlotTime(pDevice);
}
@@ -1089,7 +605,7 @@
s_vSetRSPINF(pDevice, ePHYType, pSupportRates, pExtSupportRates);
pDevice->eCurrentPHYType = ePHYType;
// set for NDIS OID_802_11SUPPORTED_RATES
- return (TRUE);
+ return (true);
}
/*
@@ -1108,7 +624,7 @@
* Return Value: none
*
*/
-BOOL CARDbUpdateTSF (void *pDeviceHandler, BYTE byRxRate, QWORD qwBSSTimestamp, QWORD qwLocalTSF)
+bool CARDbUpdateTSF (void *pDeviceHandler, unsigned char byRxRate, QWORD qwBSSTimestamp, QWORD qwLocalTSF)
{
PSDevice pDevice = (PSDevice) pDeviceHandler;
QWORD qwTSFOffset;
@@ -1125,7 +641,7 @@
VNSvOutPortD(pDevice->PortOffset + MAC_REG_TSFOFST + 4, HIDWORD(qwTSFOffset));
MACvRegBitsOn(pDevice->PortOffset, MAC_REG_TFTCTL, TFTCTL_TSFSYNCEN);
}
- return(TRUE);
+ return(true);
}
@@ -1140,16 +656,16 @@
* Out:
* none
*
- * Return Value: TRUE if succeed; otherwise FALSE
+ * Return Value: true if succeed; otherwise false
*
*/
-BOOL CARDbSetBeaconPeriod (void *pDeviceHandler, WORD wBeaconInterval)
+bool CARDbSetBeaconPeriod (void *pDeviceHandler, unsigned short wBeaconInterval)
{
PSDevice pDevice = (PSDevice) pDeviceHandler;
- UINT uBeaconInterval = 0;
- UINT uLowNextTBTT = 0;
- UINT uHighRemain = 0;
- UINT uLowRemain = 0;
+ unsigned int uBeaconInterval = 0;
+ unsigned int uLowNextTBTT = 0;
+ unsigned int uHighRemain = 0;
+ unsigned int uLowRemain = 0;
QWORD qwNextTBTT;
HIDWORD(qwNextTBTT) = 0;
@@ -1179,7 +695,7 @@
VNSvOutPortD(pDevice->PortOffset + MAC_REG_NEXTTBTT + 4, HIDWORD(qwNextTBTT));
MACvRegBitsOn(pDevice->PortOffset, MAC_REG_TFTCTL, TFTCTL_TBTTSYNCEN);
- return(TRUE);
+ return(true);
}
@@ -1194,51 +710,51 @@
* Out:
* none
*
- * Return Value: TRUE if all data packet complete; otherwise FALSE.
+ * Return Value: true if all data packet complete; otherwise false.
*
*/
-BOOL CARDbStopTxPacket (void *pDeviceHandler, CARD_PKT_TYPE ePktType)
+bool CARDbStopTxPacket (void *pDeviceHandler, CARD_PKT_TYPE ePktType)
{
PSDevice pDevice = (PSDevice) pDeviceHandler;
if (ePktType == PKT_TYPE_802_11_ALL) {
- pDevice->bStopBeacon = TRUE;
- pDevice->bStopTx0Pkt = TRUE;
- pDevice->bStopDataPkt = TRUE;
+ pDevice->bStopBeacon = true;
+ pDevice->bStopTx0Pkt = true;
+ pDevice->bStopDataPkt = true;
} else if (ePktType == PKT_TYPE_802_11_BCN) {
- pDevice->bStopBeacon = TRUE;
+ pDevice->bStopBeacon = true;
} else if (ePktType == PKT_TYPE_802_11_MNG) {
- pDevice->bStopTx0Pkt = TRUE;
+ pDevice->bStopTx0Pkt = true;
} else if (ePktType == PKT_TYPE_802_11_DATA) {
- pDevice->bStopDataPkt = TRUE;
+ pDevice->bStopDataPkt = true;
}
- if (pDevice->bStopBeacon == TRUE) {
- if (pDevice->bIsBeaconBufReadySet == TRUE) {
+ if (pDevice->bStopBeacon == true) {
+ if (pDevice->bIsBeaconBufReadySet == true) {
if (pDevice->cbBeaconBufReadySetCnt < WAIT_BEACON_TX_DOWN_TMO) {
pDevice->cbBeaconBufReadySetCnt ++;
- return(FALSE);
+ return(false);
}
}
- pDevice->bIsBeaconBufReadySet = FALSE;
+ pDevice->bIsBeaconBufReadySet = false;
pDevice->cbBeaconBufReadySetCnt = 0;
MACvRegBitsOff(pDevice->PortOffset, MAC_REG_TCR, TCR_AUTOBCNTX);
}
// wait all TD0 complete
- if (pDevice->bStopTx0Pkt == TRUE) {
+ if (pDevice->bStopTx0Pkt == true) {
if (pDevice->iTDUsed[TYPE_TXDMA0] != 0){
- return(FALSE);
+ return(false);
}
}
// wait all Data TD complete
- if (pDevice->bStopDataPkt == TRUE) {
+ if (pDevice->bStopDataPkt == true) {
if (pDevice->iTDUsed[TYPE_AC0DMA] != 0){
- return(FALSE);
+ return(false);
}
}
- return(TRUE);
+ return(true);
}
@@ -1252,33 +768,33 @@
* Out:
* none
*
- * Return Value: TRUE if success; FALSE if failed.
+ * Return Value: true if success; false if failed.
*
*/
-BOOL CARDbStartTxPacket (void *pDeviceHandler, CARD_PKT_TYPE ePktType)
+bool CARDbStartTxPacket (void *pDeviceHandler, CARD_PKT_TYPE ePktType)
{
PSDevice pDevice = (PSDevice) pDeviceHandler;
if (ePktType == PKT_TYPE_802_11_ALL) {
- pDevice->bStopBeacon = FALSE;
- pDevice->bStopTx0Pkt = FALSE;
- pDevice->bStopDataPkt = FALSE;
+ pDevice->bStopBeacon = false;
+ pDevice->bStopTx0Pkt = false;
+ pDevice->bStopDataPkt = false;
} else if (ePktType == PKT_TYPE_802_11_BCN) {
- pDevice->bStopBeacon = FALSE;
+ pDevice->bStopBeacon = false;
} else if (ePktType == PKT_TYPE_802_11_MNG) {
- pDevice->bStopTx0Pkt = FALSE;
+ pDevice->bStopTx0Pkt = false;
} else if (ePktType == PKT_TYPE_802_11_DATA) {
- pDevice->bStopDataPkt = FALSE;
+ pDevice->bStopDataPkt = false;
}
- if ((pDevice->bStopBeacon == FALSE) &&
- (pDevice->bBeaconBufReady == TRUE) &&
+ if ((pDevice->bStopBeacon == false) &&
+ (pDevice->bBeaconBufReady == true) &&
(pDevice->eOPMode == OP_MODE_ADHOC)) {
MACvRegBitsOn(pDevice->PortOffset, MAC_REG_TCR, TCR_AUTOBCNTX);
}
- return(TRUE);
+ return(true);
}
@@ -1294,10 +810,10 @@
* Out:
* none
*
- * Return Value: TRUE if success; FALSE if failed.
+ * Return Value: true if success; false if failed.
*
*/
-BOOL CARDbSetBSSID(void *pDeviceHandler, PBYTE pbyBSSID, CARD_OP_MODE eOPMode)
+bool CARDbSetBSSID(void *pDeviceHandler, unsigned char *pbyBSSID, CARD_OP_MODE eOPMode)
{
PSDevice pDevice = (PSDevice) pDeviceHandler;
@@ -1315,20 +831,20 @@
}
if (eOPMode == OP_MODE_UNKNOWN) {
MACvRegBitsOff(pDevice->PortOffset, MAC_REG_RCR, RCR_BSSID);
- pDevice->bBSSIDFilter = FALSE;
+ pDevice->bBSSIDFilter = false;
pDevice->byRxMode &= ~RCR_BSSID;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wcmd: rx_mode = %x\n", pDevice->byRxMode );
} else {
- if (IS_NULL_ADDRESS(pDevice->abyBSSID) == FALSE) {
+ if (is_zero_ether_addr(pDevice->abyBSSID) == false) {
MACvRegBitsOn(pDevice->PortOffset, MAC_REG_RCR, RCR_BSSID);
- pDevice->bBSSIDFilter = TRUE;
+ pDevice->bBSSIDFilter = true;
pDevice->byRxMode |= RCR_BSSID;
}
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wmgr: rx_mode = %x\n", pDevice->byRxMode );
}
// Adopt BSS state in Adapter Device Object
pDevice->eOPMode = eOPMode;
- return(TRUE);
+ return(true);
}
@@ -1342,7 +858,7 @@
* Out:
* none
*
- * Return Value: TRUE if success; FALSE if failed.
+ * Return Value: true if success; false if failed.
*
*/
@@ -1363,18 +879,18 @@
* Out:
* none
*
- * Return Value: TRUE if succeed; otherwise FALSE
+ * Return Value: true if succeed; otherwise false
*
*/
-BOOL CARDbSetTxDataRate(
+bool CARDbSetTxDataRate(
void *pDeviceHandler,
- WORD wDataRate
+ unsigned short wDataRate
)
{
PSDevice pDevice = (PSDevice) pDeviceHandler;
pDevice->wCurrentRate = wDataRate;
- return(TRUE);
+ return(true);
}
/*+
@@ -1388,20 +904,20 @@
* Out:
* none
*
- * Return Value: TRUE if power down success; otherwise FALSE
+ * Return Value: true if power down success; otherwise false
*
-*/
-BOOL
+bool
CARDbPowerDown(
void *pDeviceHandler
)
{
PSDevice pDevice = (PSDevice)pDeviceHandler;
- UINT uIdx;
+ unsigned int uIdx;
// check if already in Doze mode
if (MACbIsRegBitsOn(pDevice->PortOffset, MAC_REG_PSCTL, PSCTL_PS))
- return TRUE;
+ return true;
// Froce PSEN on
MACvRegBitsOn(pDevice->PortOffset, MAC_REG_PSCTL, PSCTL_PSEN);
@@ -1410,12 +926,12 @@
for (uIdx = 0; uIdx < TYPE_MAXTD; uIdx ++) {
if (pDevice->iTDUsed[uIdx] != 0)
- return FALSE;
+ return false;
}
MACvRegBitsOn(pDevice->PortOffset, MAC_REG_PSCTL, PSCTL_GO2DOZE);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Go to Doze ZZZZZZZZZZZZZZZ\n");
- return TRUE;
+ return true;
}
/*
@@ -1427,16 +943,16 @@
* Out:
* none
*
- * Return Value: TRUE if success; otherwise FALSE
+ * Return Value: true if success; otherwise false
*
*/
-BOOL CARDbRadioPowerOff (void *pDeviceHandler)
+bool CARDbRadioPowerOff (void *pDeviceHandler)
{
PSDevice pDevice = (PSDevice) pDeviceHandler;
- BOOL bResult = TRUE;
+ bool bResult = true;
- if (pDevice->bRadioOff == TRUE)
- return TRUE;
+ if (pDevice->bRadioOff == true)
+ return true;
switch (pDevice->byRFType) {
@@ -1459,7 +975,7 @@
BBvSetDeepSleep(pDevice->PortOffset, pDevice->byLocalID);
- pDevice->bRadioOff = TRUE;
+ pDevice->bRadioOff = true;
//2007-0409-03,<Add> by chester
printk("chester power off\n");
MACvRegBitsOn(pDevice->PortOffset, MAC_REG_GPIOCTL0, LED_ACTSET); //LED issue
@@ -1476,23 +992,23 @@
* Out:
* none
*
- * Return Value: TRUE if success; otherwise FALSE
+ * Return Value: true if success; otherwise false
*
*/
-BOOL CARDbRadioPowerOn (void *pDeviceHandler)
+bool CARDbRadioPowerOn (void *pDeviceHandler)
{
PSDevice pDevice = (PSDevice) pDeviceHandler;
- BOOL bResult = TRUE;
+ bool bResult = true;
printk("chester power on\n");
- if (pDevice->bRadioControlOff == TRUE){
-if (pDevice->bHWRadioOff == TRUE) printk("chester bHWRadioOff\n");
-if (pDevice->bRadioControlOff == TRUE) printk("chester bRadioControlOff\n");
- return FALSE;}
+ if (pDevice->bRadioControlOff == true){
+if (pDevice->bHWRadioOff == true) printk("chester bHWRadioOff\n");
+if (pDevice->bRadioControlOff == true) printk("chester bRadioControlOff\n");
+ return false;}
- if (pDevice->bRadioOff == FALSE)
+ if (pDevice->bRadioOff == false)
{
printk("chester pbRadioOff\n");
-return TRUE;}
+return true;}
BBvExitDeepSleep(pDevice->PortOffset, pDevice->byLocalID);
@@ -1514,7 +1030,7 @@
}
- pDevice->bRadioOff = FALSE;
+ pDevice->bRadioOff = false;
// 2007-0409-03,<Add> by chester
printk("chester power on\n");
MACvRegBitsOff(pDevice->PortOffset, MAC_REG_GPIOCTL0, LED_ACTSET); //LED issue
@@ -1523,12 +1039,12 @@
-BOOL CARDbRemoveKey (void *pDeviceHandler, PBYTE pbyBSSID)
+bool CARDbRemoveKey (void *pDeviceHandler, unsigned char *pbyBSSID)
{
PSDevice pDevice = (PSDevice) pDeviceHandler;
KeybRemoveAllKey(&(pDevice->sKey), pbyBSSID, pDevice->PortOffset);
- return (TRUE);
+ return (true);
}
@@ -1548,17 +1064,17 @@
* Return Value: none.
*
-*/
-BOOL
+bool
CARDbAdd_PMKID_Candidate (
void *pDeviceHandler,
- PBYTE pbyBSSID,
- BOOL bRSNCapExist,
- WORD wRSNCap
+ unsigned char *pbyBSSID,
+ bool bRSNCapExist,
+ unsigned short wRSNCap
)
{
PSDevice pDevice = (PSDevice) pDeviceHandler;
PPMKID_CANDIDATE pCandidateList;
- UINT ii = 0;
+ unsigned int ii = 0;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"bAdd_PMKID_Candidate START: (%d)\n", (int)pDevice->gsPMKIDCandidate.NumCandidates);
@@ -1577,18 +1093,18 @@
for (ii = 0; ii < pDevice->gsPMKIDCandidate.NumCandidates; ii++) {
pCandidateList = &pDevice->gsPMKIDCandidate.CandidateList[ii];
if ( !memcmp(pCandidateList->BSSID, pbyBSSID, ETH_ALEN)) {
- if ((bRSNCapExist == TRUE) && (wRSNCap & BIT0)) {
+ if ((bRSNCapExist == true) && (wRSNCap & BIT0)) {
pCandidateList->Flags |= NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED;
} else {
pCandidateList->Flags &= ~(NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED);
}
- return TRUE;
+ return true;
}
}
// New Candidate
pCandidateList = &pDevice->gsPMKIDCandidate.CandidateList[pDevice->gsPMKIDCandidate.NumCandidates];
- if ((bRSNCapExist == TRUE) && (wRSNCap & BIT0)) {
+ if ((bRSNCapExist == true) && (wRSNCap & BIT0)) {
pCandidateList->Flags |= NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED;
} else {
pCandidateList->Flags &= ~(NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED);
@@ -1596,7 +1112,7 @@
memcpy(pCandidateList->BSSID, pbyBSSID, ETH_ALEN);
pDevice->gsPMKIDCandidate.NumCandidates++;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"NumCandidates:%d\n", (int)pDevice->gsPMKIDCandidate.NumCandidates);
- return TRUE;
+ return true;
}
void *
@@ -1609,89 +1125,6 @@
return (pDevice->abyCurrentNetAddr);
}
-
-
-void CARDvInitChannelTable (void *pDeviceHandler)
-{
- PSDevice pDevice = (PSDevice) pDeviceHandler;
- BOOL bMultiBand = FALSE;
- UINT ii;
-
- for(ii=1;ii<=CARD_MAX_CHANNEL_TBL;ii++) {
- sChannelTbl[ii].bValid = FALSE;
- }
-
- switch (pDevice->byRFType) {
- case RF_RFMD2959 :
- case RF_AIROHA :
- case RF_AL2230S:
- case RF_UW2451 :
- case RF_VT3226 :
- // printk("chester-false\n");
- bMultiBand = FALSE;
- break;
- case RF_AIROHA7230 :
- case RF_UW2452 :
- case RF_NOTHING :
- default :
- bMultiBand = TRUE;
- break;
- }
-
- if ((pDevice->dwDiagRefCount != 0) ||
- (pDevice->b11hEnable == TRUE)) {
- if (bMultiBand == TRUE) {
- for(ii=0;ii<CARD_MAX_CHANNEL_TBL;ii++) {
- sChannelTbl[ii+1].bValid = TRUE;
- pDevice->abyRegPwr[ii+1] = pDevice->abyOFDMDefaultPwr[ii+1];
- pDevice->abyLocalPwr[ii+1] = pDevice->abyOFDMDefaultPwr[ii+1];
- }
- for(ii=0;ii<CHANNEL_MAX_24G;ii++) {
- pDevice->abyRegPwr[ii+1] = pDevice->abyCCKDefaultPwr[ii+1];
- pDevice->abyLocalPwr[ii+1] = pDevice->abyCCKDefaultPwr[ii+1];
- }
- } else {
- for(ii=0;ii<CHANNEL_MAX_24G;ii++) {
-//2008-8-4 <add> by chester
- if (ChannelRuleTab[pDevice->byZoneType].bChannelIdxList[ii] != 0) {
- sChannelTbl[ii+1].bValid = TRUE;
- pDevice->abyRegPwr[ii+1] = pDevice->abyCCKDefaultPwr[ii+1];
- pDevice->abyLocalPwr[ii+1] = pDevice->abyCCKDefaultPwr[ii+1];
- }
- }
- }
- } else if (pDevice->byZoneType <= CCODE_MAX) {
- if (bMultiBand == TRUE) {
- for(ii=0;ii<CARD_MAX_CHANNEL_TBL;ii++) {
- if (ChannelRuleTab[pDevice->byZoneType].bChannelIdxList[ii] != 0) {
- sChannelTbl[ii+1].bValid = TRUE;
- pDevice->abyRegPwr[ii+1] = ChannelRuleTab[pDevice->byZoneType].byPower[ii];
- pDevice->abyLocalPwr[ii+1] = ChannelRuleTab[pDevice->byZoneType].byPower[ii];
- }
- }
- } else {
- for(ii=0;ii<CHANNEL_MAX_24G;ii++) {
- if (ChannelRuleTab[pDevice->byZoneType].bChannelIdxList[ii] != 0) {
- sChannelTbl[ii+1].bValid = TRUE;
- pDevice->abyRegPwr[ii+1] = ChannelRuleTab[pDevice->byZoneType].byPower[ii];
- pDevice->abyLocalPwr[ii+1] = ChannelRuleTab[pDevice->byZoneType].byPower[ii];
- }
- }
- }
- }
- DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO"Zone=[%d][%c][%c]!!\n",pDevice->byZoneType,ChannelRuleTab[pDevice->byZoneType].chCountryCode[0],ChannelRuleTab[pDevice->byZoneType].chCountryCode[1]);
- for(ii=0;ii<CARD_MAX_CHANNEL_TBL;ii++) {
- if (pDevice->abyRegPwr[ii+1] == 0) {
- pDevice->abyRegPwr[ii+1] = pDevice->abyOFDMDefaultPwr[ii+1];
- }
- if (pDevice->abyLocalPwr[ii+1] == 0) {
- pDevice->abyLocalPwr[ii+1] = pDevice->abyOFDMDefaultPwr[ii+1];
- }
- }
-}
-
-
-
/*
*
* Description:
@@ -1706,27 +1139,27 @@
* Return Value: none.
*
-*/
-BOOL
+bool
CARDbStartMeasure (
void *pDeviceHandler,
void *pvMeasureEIDs,
- UINT uNumOfMeasureEIDs
+ unsigned int uNumOfMeasureEIDs
)
{
PSDevice pDevice = (PSDevice) pDeviceHandler;
PWLAN_IE_MEASURE_REQ pEID = (PWLAN_IE_MEASURE_REQ) pvMeasureEIDs;
QWORD qwCurrTSF;
QWORD qwStartTSF;
- BOOL bExpired = TRUE;
- WORD wDuration = 0;
+ bool bExpired = true;
+ unsigned short wDuration = 0;
if ((pEID == NULL) ||
(uNumOfMeasureEIDs == 0)) {
- return (TRUE);
+ return (true);
}
CARDbGetCurrentTSF(pDevice->PortOffset, &qwCurrTSF);
- if (pDevice->bMeasureInProgress == TRUE) {
- pDevice->bMeasureInProgress = FALSE;
+ if (pDevice->bMeasureInProgress == true) {
+ pDevice->bMeasureInProgress = false;
VNSvOutPortB(pDevice->PortOffset + MAC_REG_RCR, pDevice->byOrgRCR);
MACvSelectPage1(pDevice->PortOffset);
VNSvOutPortD(pDevice->PortOffset + MAC_REG_MAR0, pDevice->dwOrgMAR0);
@@ -1734,7 +1167,7 @@
// clear measure control
MACvRegBitsOff(pDevice->PortOffset, MAC_REG_MSRCTL, MSRCTL_EN);
MACvSelectPage0(pDevice->PortOffset);
- CARDbSetChannel(pDevice, pDevice->byOrgChannel);
+ set_channel(pDevice, pDevice->byOrgChannel);
MACvSelectPage1(pDevice->PortOffset);
MACvRegBitsOn(pDevice->PortOffset, MAC_REG_MSRCTL+1, MSRCTL1_TXPAUSE);
MACvSelectPage0(pDevice->PortOffset);
@@ -1749,7 +1182,7 @@
if (pDevice->byLocalID > REV_ID_VT3253_B1) {
HIDWORD(qwStartTSF) = HIDWORD(*((PQWORD) (pDevice->pCurrMeasureEID->sReq.abyStartTime)));
LODWORD(qwStartTSF) = LODWORD(*((PQWORD) (pDevice->pCurrMeasureEID->sReq.abyStartTime)));
- wDuration = *((PWORD) (pDevice->pCurrMeasureEID->sReq.abyDuration));
+ wDuration = *((unsigned short *) (pDevice->pCurrMeasureEID->sReq.abyDuration));
wDuration += 1; // 1 TU for channel switching
if ((LODWORD(qwStartTSF) == 0) && (HIDWORD(qwStartTSF) == 0)) {
@@ -1759,7 +1192,7 @@
if (LODWORD(qwCurrTSF) > LODWORD(qwStartTSF)) {
HIDWORD(qwStartTSF)++;
}
- bExpired = FALSE;
+ bExpired = false;
break;
} else {
// start at setting start TSF - 1TU(for channel switching)
@@ -1773,11 +1206,11 @@
((HIDWORD(qwCurrTSF) == HIDWORD(qwStartTSF)) &&
(LODWORD(qwCurrTSF) < LODWORD(qwStartTSF)))
) {
- bExpired = FALSE;
+ bExpired = false;
break;
}
VNTWIFIbMeasureReport( pDevice->pMgmt,
- FALSE,
+ false,
pDevice->pCurrMeasureEID,
MEASURE_MODE_LATE,
pDevice->byBasicMap,
@@ -1787,7 +1220,7 @@
} else {
// hardware do not support measure
VNTWIFIbMeasureReport( pDevice->pMgmt,
- FALSE,
+ false,
pDevice->pCurrMeasureEID,
MEASURE_MODE_INCAPABLE,
pDevice->byBasicMap,
@@ -1797,7 +1230,7 @@
}
} while (pDevice->uNumOfMeasureEIDs != 0);
- if (bExpired == FALSE) {
+ if (bExpired == false) {
MACvSelectPage1(pDevice->PortOffset);
VNSvOutPortD(pDevice->PortOffset + MAC_REG_MSRSTART, LODWORD(qwStartTSF));
VNSvOutPortD(pDevice->PortOffset + MAC_REG_MSRSTART + 4, HIDWORD(qwStartTSF));
@@ -1807,7 +1240,7 @@
} else {
// all measure start time expired we should complete action
VNTWIFIbMeasureReport( pDevice->pMgmt,
- TRUE,
+ true,
NULL,
0,
pDevice->byBasicMap,
@@ -1815,7 +1248,7 @@
pDevice->abyRPIs
);
}
- return (TRUE);
+ return (true);
}
@@ -1833,19 +1266,19 @@
* Return Value: none.
*
-*/
-BOOL
+bool
CARDbChannelSwitch (
void *pDeviceHandler,
- BYTE byMode,
- BYTE byNewChannel,
- BYTE byCount
+ unsigned char byMode,
+ unsigned char byNewChannel,
+ unsigned char byCount
)
{
PSDevice pDevice = (PSDevice) pDeviceHandler;
- BOOL bResult = TRUE;
+ bool bResult = true;
if (byCount == 0) {
- bResult = CARDbSetChannel(pDevice, byNewChannel);
+ bResult = set_channel(pDevice, byNewChannel);
VNTWIFIbChannelSwitch(pDevice->pMgmt, byNewChannel);
MACvSelectPage1(pDevice->PortOffset);
MACvRegBitsOn(pDevice->PortOffset, MAC_REG_MSRCTL+1, MSRCTL1_TXPAUSE);
@@ -1854,7 +1287,7 @@
}
pDevice->byChannelSwitchCount = byCount;
pDevice->byNewChannel = byNewChannel;
- pDevice->bChannelSwitch = TRUE;
+ pDevice->bChannelSwitch = true;
if (byMode == 1) {
bResult=CARDbStopTxPacket(pDevice, PKT_TYPE_802_11_ALL);
}
@@ -1876,34 +1309,34 @@
* Return Value: none.
*
-*/
-BOOL
+bool
CARDbSetQuiet (
void *pDeviceHandler,
- BOOL bResetQuiet,
- BYTE byQuietCount,
- BYTE byQuietPeriod,
- WORD wQuietDuration,
- WORD wQuietOffset
+ bool bResetQuiet,
+ unsigned char byQuietCount,
+ unsigned char byQuietPeriod,
+ unsigned short wQuietDuration,
+ unsigned short wQuietOffset
)
{
PSDevice pDevice = (PSDevice) pDeviceHandler;
- UINT ii = 0;
+ unsigned int ii = 0;
- if (bResetQuiet == TRUE) {
+ if (bResetQuiet == true) {
MACvRegBitsOff(pDevice->PortOffset, MAC_REG_MSRCTL, (MSRCTL_QUIETTXCHK | MSRCTL_QUIETEN));
for(ii=0;ii<MAX_QUIET_COUNT;ii++) {
- pDevice->sQuiet[ii].bEnable = FALSE;
+ pDevice->sQuiet[ii].bEnable = false;
}
pDevice->uQuietEnqueue = 0;
- pDevice->bEnableFirstQuiet = FALSE;
- pDevice->bQuietEnable = FALSE;
+ pDevice->bEnableFirstQuiet = false;
+ pDevice->bQuietEnable = false;
pDevice->byQuietStartCount = byQuietCount;
}
- if (pDevice->sQuiet[pDevice->uQuietEnqueue].bEnable == FALSE) {
- pDevice->sQuiet[pDevice->uQuietEnqueue].bEnable = TRUE;
+ if (pDevice->sQuiet[pDevice->uQuietEnqueue].bEnable == false) {
+ pDevice->sQuiet[pDevice->uQuietEnqueue].bEnable = true;
pDevice->sQuiet[pDevice->uQuietEnqueue].byPeriod = byQuietPeriod;
pDevice->sQuiet[pDevice->uQuietEnqueue].wDuration = wQuietDuration;
- pDevice->sQuiet[pDevice->uQuietEnqueue].dwStartTime = (DWORD) byQuietCount;
+ pDevice->sQuiet[pDevice->uQuietEnqueue].dwStartTime = (unsigned long) byQuietCount;
pDevice->sQuiet[pDevice->uQuietEnqueue].dwStartTime *= pDevice->wBeaconInterval;
pDevice->sQuiet[pDevice->uQuietEnqueue].dwStartTime += wQuietOffset;
pDevice->uQuietEnqueue++;
@@ -1914,7 +1347,7 @@
} else {
// we can not handle Quiet EID more
}
- return (TRUE);
+ return (true);
}
@@ -1932,21 +1365,21 @@
* Return Value: none.
*
-*/
-BOOL
+bool
CARDbStartQuiet (
void *pDeviceHandler
)
{
PSDevice pDevice = (PSDevice) pDeviceHandler;
- UINT ii = 0;
- DWORD dwStartTime = 0xFFFFFFFF;
- UINT uCurrentQuietIndex = 0;
- DWORD dwNextTime = 0;
- DWORD dwGap = 0;
- DWORD dwDuration = 0;
+ unsigned int ii = 0;
+ unsigned long dwStartTime = 0xFFFFFFFF;
+ unsigned int uCurrentQuietIndex = 0;
+ unsigned long dwNextTime = 0;
+ unsigned long dwGap = 0;
+ unsigned long dwDuration = 0;
for(ii=0;ii<MAX_QUIET_COUNT;ii++) {
- if ((pDevice->sQuiet[ii].bEnable == TRUE) &&
+ if ((pDevice->sQuiet[ii].bEnable == true) &&
(dwStartTime > pDevice->sQuiet[ii].dwStartTime)) {
dwStartTime = pDevice->sQuiet[ii].dwStartTime;
uCurrentQuietIndex = ii;
@@ -1954,22 +1387,22 @@
}
if (dwStartTime == 0xFFFFFFFF) {
// no more quiet
- pDevice->bQuietEnable = FALSE;
+ pDevice->bQuietEnable = false;
MACvRegBitsOff(pDevice->PortOffset, MAC_REG_MSRCTL, (MSRCTL_QUIETTXCHK | MSRCTL_QUIETEN));
} else {
- if (pDevice->bQuietEnable == FALSE) {
+ if (pDevice->bQuietEnable == false) {
// first quiet
pDevice->byQuietStartCount--;
dwNextTime = pDevice->sQuiet[uCurrentQuietIndex].dwStartTime;
dwNextTime %= pDevice->wBeaconInterval;
MACvSelectPage1(pDevice->PortOffset);
- VNSvOutPortW(pDevice->PortOffset + MAC_REG_QUIETINIT, (WORD) dwNextTime);
- VNSvOutPortW(pDevice->PortOffset + MAC_REG_QUIETDUR, (WORD) pDevice->sQuiet[uCurrentQuietIndex].wDuration);
+ VNSvOutPortW(pDevice->PortOffset + MAC_REG_QUIETINIT, (unsigned short) dwNextTime);
+ VNSvOutPortW(pDevice->PortOffset + MAC_REG_QUIETDUR, (unsigned short) pDevice->sQuiet[uCurrentQuietIndex].wDuration);
if (pDevice->byQuietStartCount == 0) {
- pDevice->bEnableFirstQuiet = FALSE;
+ pDevice->bEnableFirstQuiet = false;
MACvRegBitsOn(pDevice->PortOffset, MAC_REG_MSRCTL, (MSRCTL_QUIETTXCHK | MSRCTL_QUIETEN));
} else {
- pDevice->bEnableFirstQuiet = TRUE;
+ pDevice->bEnableFirstQuiet = true;
}
MACvSelectPage0(pDevice->PortOffset);
} else {
@@ -1977,8 +1410,8 @@
// overlap with previous Quiet
dwGap = pDevice->dwCurrentQuietEndTime - pDevice->sQuiet[uCurrentQuietIndex].dwStartTime;
if (dwGap >= pDevice->sQuiet[uCurrentQuietIndex].wDuration) {
- // return FALSE to indicate next quiet expired, should call this function again
- return (FALSE);
+ // return false to indicate next quiet expired, should call this function again
+ return (false);
}
dwDuration = pDevice->sQuiet[uCurrentQuietIndex].wDuration - dwGap;
dwGap = 0;
@@ -1988,94 +1421,34 @@
}
// set GAP and Next duration
MACvSelectPage1(pDevice->PortOffset);
- VNSvOutPortW(pDevice->PortOffset + MAC_REG_QUIETGAP, (WORD) dwGap);
- VNSvOutPortW(pDevice->PortOffset + MAC_REG_QUIETDUR, (WORD) dwDuration);
+ VNSvOutPortW(pDevice->PortOffset + MAC_REG_QUIETGAP, (unsigned short) dwGap);
+ VNSvOutPortW(pDevice->PortOffset + MAC_REG_QUIETDUR, (unsigned short) dwDuration);
MACvRegBitsOn(pDevice->PortOffset, MAC_REG_MSRCTL, MSRCTL_QUIETRPT);
MACvSelectPage0(pDevice->PortOffset);
}
- pDevice->bQuietEnable = TRUE;
+ pDevice->bQuietEnable = true;
pDevice->dwCurrentQuietEndTime = pDevice->sQuiet[uCurrentQuietIndex].dwStartTime;
pDevice->dwCurrentQuietEndTime += pDevice->sQuiet[uCurrentQuietIndex].wDuration;
if (pDevice->sQuiet[uCurrentQuietIndex].byPeriod == 0) {
// not period disable current quiet element
- pDevice->sQuiet[uCurrentQuietIndex].bEnable = FALSE;
+ pDevice->sQuiet[uCurrentQuietIndex].bEnable = false;
} else {
// set next period start time
- dwNextTime = (DWORD) pDevice->sQuiet[uCurrentQuietIndex].byPeriod;
+ dwNextTime = (unsigned long) pDevice->sQuiet[uCurrentQuietIndex].byPeriod;
dwNextTime *= pDevice->wBeaconInterval;
pDevice->sQuiet[uCurrentQuietIndex].dwStartTime = dwNextTime;
}
if (pDevice->dwCurrentQuietEndTime > 0x80010000) {
// decreament all time to avoid wrap around
for(ii=0;ii<MAX_QUIET_COUNT;ii++) {
- if (pDevice->sQuiet[ii].bEnable == TRUE) {
+ if (pDevice->sQuiet[ii].bEnable == true) {
pDevice->sQuiet[ii].dwStartTime -= 0x80000000;
}
}
pDevice->dwCurrentQuietEndTime -= 0x80000000;
}
}
- return (TRUE);
-}
-
-
-/*
- *
- * Description:
- * Set Channel Info of Country
- *
- * Parameters:
- * In:
- * hDeviceContext - device structure point
- * Out:
- * none
- *
- * Return Value: none.
- *
--*/
-void
-CARDvSetCountryInfo (
- void *pDeviceHandler,
- CARD_PHY_TYPE ePHYType,
- void *pIE
- )
-{
- PSDevice pDevice = (PSDevice) pDeviceHandler;
- UINT ii = 0;
- UINT uu = 0;
- UINT step = 0;
- UINT uNumOfCountryInfo = 0;
- BYTE byCh = 0;
- PWLAN_IE_COUNTRY pIE_Country = (PWLAN_IE_COUNTRY) pIE;
-
-
- uNumOfCountryInfo = (pIE_Country->len - 3);
- uNumOfCountryInfo /= 3;
-
- if (ePHYType == PHY_TYPE_11A) {
- pDevice->bCountryInfo5G = TRUE;
- for(ii=CB_MAX_CHANNEL_24G+1;ii<=CARD_MAX_CHANNEL_TBL;ii++) {
- sChannelTbl[ii].bValid = FALSE;
- }
- step = 4;
- } else {
- pDevice->bCountryInfo24G = TRUE;
- for(ii=1;ii<=CB_MAX_CHANNEL_24G;ii++) {
- sChannelTbl[ii].bValid = FALSE;
- }
- step = 1;
- }
- pDevice->abyCountryCode[0] = pIE_Country->abyCountryString[0];
- pDevice->abyCountryCode[1] = pIE_Country->abyCountryString[1];
- pDevice->abyCountryCode[2] = pIE_Country->abyCountryString[2];
-
- for(ii=0;ii<uNumOfCountryInfo;ii++) {
- for(uu=0;uu<pIE_Country->abyCountryInfo[ii*3+1];uu++) {
- byCh = CARDbyGetChannelMapping(pDevice, (BYTE)(pIE_Country->abyCountryInfo[ii*3]+step*uu), ePHYType);
- sChannelTbl[byCh].bValid = TRUE;
- pDevice->abyRegPwr[byCh] = pIE_Country->abyCountryInfo[ii*3+2];
- }
- }
+ return (true);
}
/*
@@ -2095,18 +1468,18 @@
void
CARDvSetPowerConstraint (
void *pDeviceHandler,
- BYTE byChannel,
- I8 byPower
+ unsigned char byChannel,
+ char byPower
)
{
PSDevice pDevice = (PSDevice) pDeviceHandler;
if (byChannel > CB_MAX_CHANNEL_24G) {
- if (pDevice->bCountryInfo5G == TRUE) {
+ if (pDevice->bCountryInfo5G == true) {
pDevice->abyLocalPwr[byChannel] = pDevice->abyRegPwr[byChannel] - byPower;
}
} else {
- if (pDevice->bCountryInfo24G == TRUE) {
+ if (pDevice->bCountryInfo24G == true) {
pDevice->abyLocalPwr[byChannel] = pDevice->abyRegPwr[byChannel] - byPower;
}
}
@@ -2130,12 +1503,12 @@
void
CARDvGetPowerCapability (
void *pDeviceHandler,
- PBYTE pbyMinPower,
- PBYTE pbyMaxPower
+ unsigned char *pbyMinPower,
+ unsigned char *pbyMaxPower
)
{
PSDevice pDevice = (PSDevice) pDeviceHandler;
- BYTE byDec = 0;
+ unsigned char byDec = 0;
*pbyMaxPower = pDevice->abyOFDMDefaultPwr[pDevice->byCurrentCh];
byDec = pDevice->abyOFDMPwrTbl[pDevice->byCurrentCh];
@@ -2148,98 +1521,6 @@
*pbyMinPower = pDevice->abyOFDMDefaultPwr[pDevice->byCurrentCh] - byDec;
}
-
-/*
- *
- * Description:
- * Set Support Channels IE defined in 802.11h
- *
- * Parameters:
- * In:
- * hDeviceContext - device structure point
- * Out:
- * none
- *
- * Return Value: none.
- *
--*/
-BYTE
-CARDbySetSupportChannels (
- void *pDeviceHandler,
- PBYTE pbyIEs
- )
-{
- PSDevice pDevice = (PSDevice) pDeviceHandler;
- UINT ii;
- BYTE byCount;
- PWLAN_IE_SUPP_CH pIE = (PWLAN_IE_SUPP_CH) pbyIEs;
- PBYTE pbyChTupple;
- BYTE byLen = 0;
-
-
- pIE->byElementID = WLAN_EID_SUPP_CH;
- pIE->len = 0;
- pbyChTupple = pIE->abyChannelTuple;
- byLen = 2;
- // lower band
- byCount = 0;
- if (ChannelRuleTab[pDevice->byZoneType].bChannelIdxList[28] == TRUE) {
- for (ii=28;ii<36;ii+=2) {
- if (ChannelRuleTab[pDevice->byZoneType].bChannelIdxList[ii] == TRUE) {
- byCount++;
- }
- }
- *pbyChTupple++ = 34;
- *pbyChTupple++ = byCount;
- byLen += 2;
- } else if (ChannelRuleTab[pDevice->byZoneType].bChannelIdxList[29] == TRUE) {
- for (ii=29;ii<36;ii+=2) {
- if (ChannelRuleTab[pDevice->byZoneType].bChannelIdxList[ii] == TRUE) {
- byCount++;
- }
- }
- *pbyChTupple++ = 36;
- *pbyChTupple++ = byCount;
- byLen += 2;
- }
- // middle band
- byCount = 0;
- if (ChannelRuleTab[pDevice->byZoneType].bChannelIdxList[36] == TRUE) {
- for (ii=36;ii<40;ii++) {
- if (ChannelRuleTab[pDevice->byZoneType].bChannelIdxList[ii] == TRUE) {
- byCount++;
- }
- }
- *pbyChTupple++ = 52;
- *pbyChTupple++ = byCount;
- byLen += 2;
- }
- // higher band
- byCount = 0;
- if (ChannelRuleTab[pDevice->byZoneType].bChannelIdxList[40] == TRUE) {
- for (ii=40;ii<51;ii++) {
- if (ChannelRuleTab[pDevice->byZoneType].bChannelIdxList[ii] == TRUE) {
- byCount++;
- }
- }
- *pbyChTupple++ = 100;
- *pbyChTupple++ = byCount;
- byLen += 2;
- } else if (ChannelRuleTab[pDevice->byZoneType].bChannelIdxList[51] == TRUE) {
- for (ii=51;ii<56;ii++) {
- if (ChannelRuleTab[pDevice->byZoneType].bChannelIdxList[ii] == TRUE) {
- byCount++;
- }
- }
- *pbyChTupple++ = 149;
- *pbyChTupple++ = byCount;
- byLen += 2;
- }
- pIE->len += (byLen - 2);
- return (byLen);
-}
-
-
/*
*
* Description:
@@ -2253,8 +1534,8 @@
*
* Return Value: none.
*
--*/
-I8
+ */
+char
CARDbyGetTransmitPower (
void *pDeviceHandler
)
@@ -2264,161 +1545,6 @@
return (pDevice->byCurPwrdBm);
}
-
-BOOL
-CARDbChannelGetList (
- UINT uCountryCodeIdx,
- PBYTE pbyChannelTable
- )
-{
- if (uCountryCodeIdx >= CCODE_MAX) {
- return (FALSE);
- }
- memcpy(pbyChannelTable, ChannelRuleTab[uCountryCodeIdx].bChannelIdxList, CB_MAX_CHANNEL);
- return (TRUE);
-}
-
-
-void
-CARDvSetCountryIE(
- void *pDeviceHandler,
- void *pIE
- )
-{
- PSDevice pDevice = (PSDevice) pDeviceHandler;
- UINT ii;
- PWLAN_IE_COUNTRY pIECountry = (PWLAN_IE_COUNTRY) pIE;
-
- pIECountry->byElementID = WLAN_EID_COUNTRY;
- pIECountry->len = 0;
- pIECountry->abyCountryString[0] = ChannelRuleTab[pDevice->byZoneType].chCountryCode[0];
- pIECountry->abyCountryString[1] = ChannelRuleTab[pDevice->byZoneType].chCountryCode[1];
- pIECountry->abyCountryString[2] = ' ';
- for (ii = CB_MAX_CHANNEL_24G; ii < CB_MAX_CHANNEL; ii++ ) {
- if (ChannelRuleTab[pDevice->byZoneType].bChannelIdxList[ii] != 0) {
- pIECountry->abyCountryInfo[pIECountry->len++] = sChannelTbl[ii+1].byChannelNumber;
- pIECountry->abyCountryInfo[pIECountry->len++] = 1;
- pIECountry->abyCountryInfo[pIECountry->len++] = ChannelRuleTab[pDevice->byZoneType].byPower[ii];
- }
- }
- pIECountry->len += 3;
-}
-
-
-BOOL
-CARDbGetChannelMapInfo(
- void *pDeviceHandler,
- UINT uChannelIndex,
- PBYTE pbyChannelNumber,
- PBYTE pbyMap
- )
-{
-// PSDevice pDevice = (PSDevice) pDeviceHandler;
-
- if (uChannelIndex > CB_MAX_CHANNEL) {
- return FALSE;
- }
- *pbyChannelNumber = sChannelTbl[uChannelIndex].byChannelNumber;
- *pbyMap = sChannelTbl[uChannelIndex].byMAP;
- return sChannelTbl[uChannelIndex].bValid;
-}
-
-
-void
-CARDvSetChannelMapInfo(
- void *pDeviceHandler,
- UINT uChannelIndex,
- BYTE byMap
- )
-{
-// PSDevice pDevice = (PSDevice) pDeviceHandler;
-
- if (uChannelIndex > CB_MAX_CHANNEL) {
- return;
- }
- sChannelTbl[uChannelIndex].byMAP |= byMap;
-}
-
-
-void
-CARDvClearChannelMapInfo(
- void *pDeviceHandler
- )
-{
-// PSDevice pDevice = (PSDevice) pDeviceHandler;
- UINT ii = 0;
-
- for (ii = 1; ii <= CB_MAX_CHANNEL; ii++) {
- sChannelTbl[ii].byMAP = 0;
- }
-}
-
-
-BYTE
-CARDbyAutoChannelSelect(
- void *pDeviceHandler,
- CARD_PHY_TYPE ePHYType
- )
-{
-// PSDevice pDevice = (PSDevice) pDeviceHandler;
- UINT ii = 0;
- BYTE byOptionChannel = 0;
- INT aiWeight[CB_MAX_CHANNEL_24G+1] = {-1000,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
-
- if (ePHYType == PHY_TYPE_11A) {
- for(ii=CB_MAX_CHANNEL_24G+1;ii<=CB_MAX_CHANNEL;ii++) {
- if (sChannelTbl[ii].bValid == TRUE) {
- if (byOptionChannel == 0) {
- byOptionChannel = (BYTE) ii;
- }
- if (sChannelTbl[ii].byMAP == 0) {
- return ((BYTE) ii);
- } else if ( !(sChannelTbl[ii].byMAP & 0x08)) {
- byOptionChannel = (BYTE) ii;
- }
- }
- }
- } else {
- byOptionChannel = 0;
- for(ii=1;ii<=CB_MAX_CHANNEL_24G;ii++) {
- if (sChannelTbl[ii].bValid == TRUE) {
- if (sChannelTbl[ii].byMAP == 0) {
- aiWeight[ii] += 100;
- } else if (sChannelTbl[ii].byMAP & 0x01) {
- if (ii > 3) {
- aiWeight[ii-3] -= 10;
- }
- if (ii > 2) {
- aiWeight[ii-2] -= 20;
- }
- if (ii > 1) {
- aiWeight[ii-1] -= 40;
- }
- aiWeight[ii] -= 80;
- if (ii < CB_MAX_CHANNEL_24G) {
- aiWeight[ii+1] -= 40;
- }
- if (ii < (CB_MAX_CHANNEL_24G - 1)) {
- aiWeight[ii+2] -= 20;
- }
- if (ii < (CB_MAX_CHANNEL_24G - 2)) {
- aiWeight[ii+3] -= 10;
- }
- }
- }
- }
- for(ii=1;ii<=CB_MAX_CHANNEL_24G;ii++) {
- if ((sChannelTbl[ii].bValid == TRUE) &&
- (aiWeight[ii] > aiWeight[byOptionChannel])) {
- byOptionChannel = (BYTE) ii;
- }
- }
- }
- return (byOptionChannel);
-}
-
-
-
//xxx
void
CARDvSafeResetTx (
@@ -2426,7 +1552,7 @@
)
{
PSDevice pDevice = (PSDevice) pDeviceHandler;
- UINT uu;
+ unsigned int uu;
PSTxDesc pCurrTD;
// initialize TD index
@@ -2482,7 +1608,7 @@
)
{
PSDevice pDevice = (PSDevice) pDeviceHandler;
- UINT uu;
+ unsigned int uu;
PSRxDesc pDesc;
@@ -2494,17 +1620,17 @@
// init state, all RD is chip's
for (uu = 0; uu < pDevice->sOpts.nRxDescs0; uu++) {
pDesc =&(pDevice->aRD0Ring[uu]);
- pDesc->m_rd0RD0.wResCount = (WORD)(pDevice->rx_buf_sz);
+ pDesc->m_rd0RD0.wResCount = (unsigned short)(pDevice->rx_buf_sz);
pDesc->m_rd0RD0.f1Owner=OWNED_BY_NIC;
- pDesc->m_rd1RD1.wReqCount = (WORD)(pDevice->rx_buf_sz);
+ pDesc->m_rd1RD1.wReqCount = (unsigned short)(pDevice->rx_buf_sz);
}
// init state, all RD is chip's
for (uu = 0; uu < pDevice->sOpts.nRxDescs1; uu++) {
pDesc =&(pDevice->aRD1Ring[uu]);
- pDesc->m_rd0RD0.wResCount = (WORD)(pDevice->rx_buf_sz);
+ pDesc->m_rd0RD0.wResCount = (unsigned short)(pDevice->rx_buf_sz);
pDesc->m_rd0RD0.f1Owner=OWNED_BY_NIC;
- pDesc->m_rd1RD1.wReqCount = (WORD)(pDevice->rx_buf_sz);
+ pDesc->m_rd1RD1.wReqCount = (unsigned short)(pDevice->rx_buf_sz);
}
pDevice->cbDFCB = CB_MAX_RX_FRAG;
@@ -2537,18 +1663,18 @@
* Return Value: response Control frame rate
*
*/
-WORD CARDwGetCCKControlRate(void *pDeviceHandler, WORD wRateIdx)
+unsigned short CARDwGetCCKControlRate(void *pDeviceHandler, unsigned short wRateIdx)
{
PSDevice pDevice = (PSDevice) pDeviceHandler;
- UINT ui = (UINT)wRateIdx;
+ unsigned int ui = (unsigned int) wRateIdx;
while (ui > RATE_1M) {
- if (pDevice->wBasicRate & ((WORD)1 << ui)) {
- return (WORD)ui;
+ if (pDevice->wBasicRate & ((unsigned short)1 << ui)) {
+ return (unsigned short)ui;
}
ui --;
}
- return (WORD)RATE_1M;
+ return (unsigned short)RATE_1M;
}
/*
@@ -2564,10 +1690,10 @@
* Return Value: response Control frame rate
*
*/
-WORD CARDwGetOFDMControlRate (void *pDeviceHandler, WORD wRateIdx)
+unsigned short CARDwGetOFDMControlRate (void *pDeviceHandler, unsigned short wRateIdx)
{
PSDevice pDevice = (PSDevice) pDeviceHandler;
- UINT ui = (UINT)wRateIdx;
+ unsigned int ui = (unsigned int) wRateIdx;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"BASIC RATE: %X\n", pDevice->wBasicRate);
@@ -2578,14 +1704,14 @@
return wRateIdx;
}
while (ui > RATE_11M) {
- if (pDevice->wBasicRate & ((WORD)1 << ui)) {
+ if (pDevice->wBasicRate & ((unsigned short)1 << ui)) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"CARDwGetOFDMControlRate : %d\n", ui);
- return (WORD)ui;
+ return (unsigned short)ui;
}
ui --;
}
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"CARDwGetOFDMControlRate: 6M\n");
- return (WORD)RATE_24M;
+ return (unsigned short)RATE_24M;
}
@@ -2604,9 +1730,9 @@
void CARDvSetRSPINF (void *pDeviceHandler, CARD_PHY_TYPE ePHYType)
{
PSDevice pDevice = (PSDevice) pDeviceHandler;
- BYTE byServ = 0x00, bySignal = 0x00; //For CCK
- WORD wLen = 0x0000;
- BYTE byTxRate, byRsvTime; //For OFDM
+ unsigned char byServ = 0x00, bySignal = 0x00; //For CCK
+ unsigned short wLen = 0x0000;
+ unsigned char byTxRate, byRsvTime; //For OFDM
//Set to Page1
MACvSelectPage1(pDevice->PortOffset);
@@ -2731,7 +1857,7 @@
//Set SIFS, DIFS, EIFS, SlotTime, CwMin
PSDevice pDevice = (PSDevice) pDeviceHandler;
- BYTE byMaxMin = 0;
+ unsigned char byMaxMin = 0;
if (pDevice->byPacketType==PK_TYPE_11A) {//0000 0000 0000 0000,11a
pDevice->uSlot = C_SLOT_SHORT;
pDevice->uSIFS = C_SIFS_A;
@@ -2768,27 +1894,27 @@
pDevice->uEIFS = C_EIFS;
if (pDevice->byRFType == RF_RFMD2959) {
// bcs TX_PE will reserve 3 us
- VNSvOutPortB(pDevice->PortOffset + MAC_REG_SIFS, (BYTE)(pDevice->uSIFS - 3));
- VNSvOutPortB(pDevice->PortOffset + MAC_REG_DIFS, (BYTE)(pDevice->uDIFS - 3));
+ VNSvOutPortB(pDevice->PortOffset + MAC_REG_SIFS, (unsigned char)(pDevice->uSIFS - 3));
+ VNSvOutPortB(pDevice->PortOffset + MAC_REG_DIFS, (unsigned char)(pDevice->uDIFS - 3));
} else {
- VNSvOutPortB(pDevice->PortOffset + MAC_REG_SIFS, (BYTE)pDevice->uSIFS);
- VNSvOutPortB(pDevice->PortOffset + MAC_REG_DIFS, (BYTE)pDevice->uDIFS);
+ VNSvOutPortB(pDevice->PortOffset + MAC_REG_SIFS, (unsigned char)pDevice->uSIFS);
+ VNSvOutPortB(pDevice->PortOffset + MAC_REG_DIFS, (unsigned char)pDevice->uDIFS);
}
- VNSvOutPortB(pDevice->PortOffset + MAC_REG_EIFS, (BYTE)pDevice->uEIFS);
- VNSvOutPortB(pDevice->PortOffset + MAC_REG_SLOT, (BYTE)pDevice->uSlot);
+ VNSvOutPortB(pDevice->PortOffset + MAC_REG_EIFS, (unsigned char)pDevice->uEIFS);
+ VNSvOutPortB(pDevice->PortOffset + MAC_REG_SLOT, (unsigned char)pDevice->uSlot);
byMaxMin |= 0xA0;//1010 1111,C_CWMAX = 1023
- VNSvOutPortB(pDevice->PortOffset + MAC_REG_CWMAXMIN0, (BYTE)byMaxMin);
+ VNSvOutPortB(pDevice->PortOffset + MAC_REG_CWMAXMIN0, (unsigned char)byMaxMin);
}
void CARDvUpdateBasicTopRate (void *pDeviceHandler)
{
PSDevice pDevice = (PSDevice) pDeviceHandler;
- BYTE byTopOFDM = RATE_24M, byTopCCK = RATE_1M;
- BYTE ii;
+ unsigned char byTopOFDM = RATE_24M, byTopCCK = RATE_1M;
+ unsigned char ii;
//Determines the highest basic rate.
for (ii = RATE_54M; ii >= RATE_6M; ii --) {
- if ( (pDevice->wBasicRate) & ((WORD)(1<<ii)) ) {
+ if ( (pDevice->wBasicRate) & ((unsigned short)(1<<ii)) ) {
byTopOFDM = ii;
break;
}
@@ -2796,7 +1922,7 @@
pDevice->byTopOFDMBasicRate = byTopOFDM;
for (ii = RATE_11M;; ii --) {
- if ( (pDevice->wBasicRate) & ((WORD)(1<<ii)) ) {
+ if ( (pDevice->wBasicRate) & ((unsigned short)(1<<ii)) ) {
byTopCCK = ii;
break;
}
@@ -2817,40 +1943,40 @@
* Out:
* none
*
- * Return Value: TRUE if succeeded; FALSE if failed.
+ * Return Value: true if succeeded; false if failed.
*
*/
-BOOL CARDbAddBasicRate (void *pDeviceHandler, WORD wRateIdx)
+bool CARDbAddBasicRate (void *pDeviceHandler, unsigned short wRateIdx)
{
PSDevice pDevice = (PSDevice) pDeviceHandler;
- WORD wRate = (WORD)(1<<wRateIdx);
+ unsigned short wRate = (unsigned short)(1<<wRateIdx);
pDevice->wBasicRate |= wRate;
//Determines the highest basic rate.
CARDvUpdateBasicTopRate((void *)pDevice);
- return(TRUE);
+ return(true);
}
-BOOL CARDbIsOFDMinBasicRate (void *pDeviceHandler)
+bool CARDbIsOFDMinBasicRate (void *pDeviceHandler)
{
PSDevice pDevice = (PSDevice) pDeviceHandler;
int ii;
for (ii = RATE_54M; ii >= RATE_6M; ii --) {
- if ((pDevice->wBasicRate) & ((WORD)(1<<ii)))
- return TRUE;
+ if ((pDevice->wBasicRate) & ((unsigned short)(1<<ii)))
+ return true;
}
- return FALSE;
+ return false;
}
-BYTE CARDbyGetPktType (void *pDeviceHandler)
+unsigned char CARDbyGetPktType (void *pDeviceHandler)
{
PSDevice pDevice = (PSDevice) pDeviceHandler;
if (pDevice->byBBType == BB_TYPE_11A || pDevice->byBBType == BB_TYPE_11B) {
- return (BYTE)pDevice->byBBType;
+ return (unsigned char)pDevice->byBBType;
}
else if (CARDbIsOFDMinBasicRate((void *)pDevice)) {
return PK_TYPE_11GA;
@@ -2873,7 +1999,7 @@
* Return Value: none
*
*/
-void CARDvSetLoopbackMode (DWORD_PTR dwIoBase, WORD wLoopbackMode)
+void CARDvSetLoopbackMode (unsigned long dwIoBase, unsigned short wLoopbackMode)
{
switch(wLoopbackMode) {
case CARD_LB_NONE:
@@ -2881,7 +2007,7 @@
case CARD_LB_PHY:
break;
default:
- ASSERT(FALSE);
+ ASSERT(false);
break;
}
// set MAC loopback
@@ -2902,15 +2028,15 @@
* Return Value: none
*
*/
-BOOL CARDbSoftwareReset (void *pDeviceHandler)
+bool CARDbSoftwareReset (void *pDeviceHandler)
{
PSDevice pDevice = (PSDevice) pDeviceHandler;
// reset MAC
if (!MACbSafeSoftwareReset(pDevice->PortOffset))
- return FALSE;
+ return false;
- return TRUE;
+ return true;
}
@@ -2929,16 +2055,16 @@
* Return Value: TSF Offset value
*
*/
-QWORD CARDqGetTSFOffset (BYTE byRxRate, QWORD qwTSF1, QWORD qwTSF2)
+QWORD CARDqGetTSFOffset (unsigned char byRxRate, QWORD qwTSF1, QWORD qwTSF2)
{
QWORD qwTSFOffset;
- WORD wRxBcnTSFOffst= 0;;
+ unsigned short wRxBcnTSFOffst= 0;;
HIDWORD(qwTSFOffset) = 0;
LODWORD(qwTSFOffset) = 0;
wRxBcnTSFOffst = cwRXBCNTSFOff[byRxRate%MAX_RATE];
- (qwTSF2).u.dwLowDword += (DWORD)(wRxBcnTSFOffst);
- if ((qwTSF2).u.dwLowDword < (DWORD)(wRxBcnTSFOffst)) {
+ (qwTSF2).u.dwLowDword += (unsigned long)(wRxBcnTSFOffst);
+ if ((qwTSF2).u.dwLowDword < (unsigned long)(wRxBcnTSFOffst)) {
(qwTSF2).u.dwHighDword++;
}
LODWORD(qwTSFOffset) = LODWORD(qwTSF1) - LODWORD(qwTSF2);
@@ -2963,13 +2089,13 @@
* Out:
* qwCurrTSF - Current TSF counter
*
- * Return Value: TRUE if success; otherwise FALSE
+ * Return Value: true if success; otherwise false
*
*/
-BOOL CARDbGetCurrentTSF (DWORD_PTR dwIoBase, PQWORD pqwCurrTSF)
+bool CARDbGetCurrentTSF (unsigned long dwIoBase, PQWORD pqwCurrTSF)
{
- WORD ww;
- BYTE byData;
+ unsigned short ww;
+ unsigned char byData;
MACvRegBitsOn(dwIoBase, MAC_REG_TFTCTL, TFTCTL_TSFCNTRRD);
for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {
@@ -2978,11 +2104,11 @@
break;
}
if (ww == W_MAX_TIMEOUT)
- return(FALSE);
+ return(false);
VNSvInPortD(dwIoBase + MAC_REG_TSFCNTR, &LODWORD(*pqwCurrTSF));
VNSvInPortD(dwIoBase + MAC_REG_TSFCNTR + 4, &HIDWORD(*pqwCurrTSF));
- return(TRUE);
+ return(true);
}
@@ -3000,12 +2126,12 @@
* Return Value: TSF value of next Beacon
*
*/
-QWORD CARDqGetNextTBTT (QWORD qwTSF, WORD wBeaconInterval)
+QWORD CARDqGetNextTBTT (QWORD qwTSF, unsigned short wBeaconInterval)
{
- UINT uLowNextTBTT;
- UINT uHighRemain, uLowRemain;
- UINT uBeaconInterval;
+ unsigned int uLowNextTBTT;
+ unsigned int uHighRemain, uLowRemain;
+ unsigned int uBeaconInterval;
uBeaconInterval = wBeaconInterval * 1024;
// Next TBTT = ((local_current_TSF / beacon_interval) + 1 ) * beacon_interval
@@ -3044,7 +2170,7 @@
* Return Value: none
*
*/
-void CARDvSetFirstNextTBTT (DWORD_PTR dwIoBase, WORD wBeaconInterval)
+void CARDvSetFirstNextTBTT (unsigned long dwIoBase, unsigned short wBeaconInterval)
{
QWORD qwNextTBTT;
@@ -3077,7 +2203,7 @@
* Return Value: none
*
*/
-void CARDvUpdateNextTBTT (DWORD_PTR dwIoBase, QWORD qwTSF, WORD wBeaconInterval)
+void CARDvUpdateNextTBTT (unsigned long dwIoBase, QWORD qwTSF, unsigned short wBeaconInterval)
{
qwTSF = CARDqGetNextTBTT(qwTSF, wBeaconInterval);
@@ -3085,7 +2211,8 @@
VNSvOutPortD(dwIoBase + MAC_REG_NEXTTBTT, LODWORD(qwTSF));
VNSvOutPortD(dwIoBase + MAC_REG_NEXTTBTT + 4, HIDWORD(qwTSF));
MACvRegBitsOn(dwIoBase, MAC_REG_TFTCTL, TFTCTL_TBTTSYNCEN);
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Card:Update Next TBTT[%8xh:%8xh] \n",(UINT)HIDWORD(qwTSF), (UINT)LODWORD(qwTSF));
+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Card:Update Next TBTT[%8xh:%8xh] \n",
+ (unsigned int) HIDWORD(qwTSF), (unsigned int) LODWORD(qwTSF));
return;
}
diff --git a/drivers/staging/vt6655/card.h b/drivers/staging/vt6655/card.h
index 7631346..e0836e1 100644
--- a/drivers/staging/vt6655/card.h
+++ b/drivers/staging/vt6655/card.h
@@ -30,6 +30,7 @@
#define __CARD_H__
#include "ttype.h"
+#include <linux/types.h>
/*--------------------- Export Definitions -------------------------*/
//
@@ -86,57 +87,55 @@
/*--------------------- Export Functions --------------------------*/
-BOOL ChannelValid(UINT CountryCode, UINT ChannelIndex);
void CARDvSetRSPINF(void *pDeviceHandler, CARD_PHY_TYPE ePHYType);
void vUpdateIFS(void *pDeviceHandler);
void CARDvUpdateBasicTopRate(void *pDeviceHandler);
-BOOL CARDbAddBasicRate(void *pDeviceHandler, WORD wRateIdx);
-BOOL CARDbIsOFDMinBasicRate(void *pDeviceHandler);
-void CARDvSetLoopbackMode(DWORD_PTR dwIoBase, WORD wLoopbackMode);
-BOOL CARDbSoftwareReset(void *pDeviceHandler);
-void CARDvSetFirstNextTBTT(DWORD_PTR dwIoBase, WORD wBeaconInterval);
-void CARDvUpdateNextTBTT(DWORD_PTR dwIoBase, QWORD qwTSF, WORD wBeaconInterval);
-BOOL CARDbGetCurrentTSF(DWORD_PTR dwIoBase, PQWORD pqwCurrTSF);
-QWORD CARDqGetNextTBTT(QWORD qwTSF, WORD wBeaconInterval);
-QWORD CARDqGetTSFOffset(BYTE byRxRate, QWORD qwTSF1, QWORD qwTSF2);
-BOOL CARDbSetTxPower(void *pDeviceHandler, ULONG ulTxPower);
-BYTE CARDbyGetPktType(void *pDeviceHandler);
+bool CARDbAddBasicRate(void *pDeviceHandler, unsigned short wRateIdx);
+bool CARDbIsOFDMinBasicRate(void *pDeviceHandler);
+void CARDvSetLoopbackMode(unsigned long dwIoBase, unsigned short wLoopbackMode);
+bool CARDbSoftwareReset(void *pDeviceHandler);
+void CARDvSetFirstNextTBTT(unsigned long dwIoBase, unsigned short wBeaconInterval);
+void CARDvUpdateNextTBTT(unsigned long dwIoBase, QWORD qwTSF, unsigned short wBeaconInterval);
+bool CARDbGetCurrentTSF(unsigned long dwIoBase, PQWORD pqwCurrTSF);
+QWORD CARDqGetNextTBTT(QWORD qwTSF, unsigned short wBeaconInterval);
+QWORD CARDqGetTSFOffset(unsigned char byRxRate, QWORD qwTSF1, QWORD qwTSF2);
+bool CARDbSetTxPower(void *pDeviceHandler, unsigned long ulTxPower);
+unsigned char CARDbyGetPktType(void *pDeviceHandler);
void CARDvSafeResetTx(void *pDeviceHandler);
void CARDvSafeResetRx(void *pDeviceHandler);
//xxx
-BOOL CARDbRadioPowerOff(void *pDeviceHandler);
-BOOL CARDbRadioPowerOn(void *pDeviceHandler);
-BOOL CARDbSetChannel(void *pDeviceHandler, UINT uConnectionChannel);
-//BOOL CARDbSendPacket(void *pDeviceHandler, void *pPacket, CARD_PKT_TYPE ePktType, UINT uLength);
-BOOL CARDbIsShortPreamble(void *pDeviceHandler);
-BOOL CARDbIsShorSlotTime(void *pDeviceHandler);
-BOOL CARDbSetPhyParameter(void *pDeviceHandler, CARD_PHY_TYPE ePHYType, WORD wCapInfo, BYTE byERPField, void *pvSupportRateIEs, void *pvExtSupportRateIEs);
-BOOL CARDbUpdateTSF(void *pDeviceHandler, BYTE byRxRate, QWORD qwBSSTimestamp, QWORD qwLocalTSF);
-BOOL CARDbStopTxPacket(void *pDeviceHandler, CARD_PKT_TYPE ePktType);
-BOOL CARDbStartTxPacket(void *pDeviceHandler, CARD_PKT_TYPE ePktType);
-BOOL CARDbSetBeaconPeriod(void *pDeviceHandler, WORD wBeaconInterval);
-BOOL CARDbSetBSSID(void *pDeviceHandler, PBYTE pbyBSSID, CARD_OP_MODE eOPMode);
+bool CARDbRadioPowerOff(void *pDeviceHandler);
+bool CARDbRadioPowerOn(void *pDeviceHandler);
+//bool CARDbSendPacket(void *pDeviceHandler, void *pPacket, CARD_PKT_TYPE ePktType, unsigned int uLength);
+bool CARDbIsShortPreamble(void *pDeviceHandler);
+bool CARDbIsShorSlotTime(void *pDeviceHandler);
+bool CARDbSetPhyParameter(void *pDeviceHandler, CARD_PHY_TYPE ePHYType, unsigned short wCapInfo, unsigned char byERPField, void *pvSupportRateIEs, void *pvExtSupportRateIEs);
+bool CARDbUpdateTSF(void *pDeviceHandler, unsigned char byRxRate, QWORD qwBSSTimestamp, QWORD qwLocalTSF);
+bool CARDbStopTxPacket(void *pDeviceHandler, CARD_PKT_TYPE ePktType);
+bool CARDbStartTxPacket(void *pDeviceHandler, CARD_PKT_TYPE ePktType);
+bool CARDbSetBeaconPeriod(void *pDeviceHandler, unsigned short wBeaconInterval);
+bool CARDbSetBSSID(void *pDeviceHandler, unsigned char *pbyBSSID, CARD_OP_MODE eOPMode);
-BOOL
+bool
CARDbPowerDown(
void *pDeviceHandler
);
-BOOL CARDbSetTxDataRate(
+bool CARDbSetTxDataRate(
void *pDeviceHandler,
- WORD wDataRate
+ unsigned short wDataRate
);
-BOOL CARDbRemoveKey (void *pDeviceHandler, PBYTE pbyBSSID);
+bool CARDbRemoveKey (void *pDeviceHandler, unsigned char *pbyBSSID);
-BOOL
+bool
CARDbAdd_PMKID_Candidate (
void *pDeviceHandler,
- PBYTE pbyBSSID,
- BOOL bRSNCapExist,
- WORD wRSNCap
+ unsigned char *pbyBSSID,
+ bool bRSNCapExist,
+ unsigned short wRSNCap
);
void *
@@ -144,112 +143,55 @@
void *pDeviceHandler
);
-
-void CARDvInitChannelTable(void *pDeviceHandler);
-BYTE CARDbyGetChannelMapping(void *pDeviceHandler, BYTE byChannelNumber, CARD_PHY_TYPE ePhyType);
-
-BOOL
+bool
CARDbStartMeasure (
void *pDeviceHandler,
void *pvMeasureEIDs,
- UINT uNumOfMeasureEIDs
+ unsigned int uNumOfMeasureEIDs
);
-BOOL
+bool
CARDbChannelSwitch (
void *pDeviceHandler,
- BYTE byMode,
- BYTE byNewChannel,
- BYTE byCount
+ unsigned char byMode,
+ unsigned char byNewChannel,
+ unsigned char byCount
);
-BOOL
+bool
CARDbSetQuiet (
void *pDeviceHandler,
- BOOL bResetQuiet,
- BYTE byQuietCount,
- BYTE byQuietPeriod,
- WORD wQuietDuration,
- WORD wQuietOffset
+ bool bResetQuiet,
+ unsigned char byQuietCount,
+ unsigned char byQuietPeriod,
+ unsigned short wQuietDuration,
+ unsigned short wQuietOffset
);
-BOOL
+bool
CARDbStartQuiet (
void *pDeviceHandler
);
void
-CARDvSetCountryInfo (
- void *pDeviceHandler,
- CARD_PHY_TYPE ePHYType,
- void *pIE
- );
-
-void
CARDvSetPowerConstraint (
void *pDeviceHandler,
- BYTE byChannel,
- I8 byPower
+ unsigned char byChannel,
+ char byPower
);
void
CARDvGetPowerCapability (
void *pDeviceHandler,
- PBYTE pbyMinPower,
- PBYTE pbyMaxPower
+ unsigned char *pbyMinPower,
+ unsigned char *pbyMaxPower
);
-BYTE
-CARDbySetSupportChannels (
- void *pDeviceHandler,
- PBYTE pbyIEs
- );
-
-I8
+char
CARDbyGetTransmitPower (
void *pDeviceHandler
);
-BOOL
-CARDbChannelGetList (
- UINT uCountryCodeIdx,
- PBYTE pbyChannelTable
- );
-
-void
-CARDvSetCountryIE(
- void *pDeviceHandler,
- void *pIE
- );
-
-BOOL
-CARDbGetChannelMapInfo(
- void *pDeviceHandler,
- UINT uChannelIndex,
- PBYTE pbyChannelNumber,
- PBYTE pbyMap
- );
-
-void
-CARDvSetChannelMapInfo(
- void *pDeviceHandler,
- UINT uChannelIndex,
- BYTE byMap
- );
-
-void
-CARDvClearChannelMapInfo(
- void *pDeviceHandler
- );
-
-BYTE
-CARDbyAutoChannelSelect(
- void *pDeviceHandler,
- CARD_PHY_TYPE ePHYType
- );
-
-BYTE CARDbyGetChannelNumber(void *pDeviceHandler, BYTE byChannelIndex);
-
#endif // __CARD_H__
diff --git a/drivers/staging/vt6655/channel.c b/drivers/staging/vt6655/channel.c
new file mode 100644
index 0000000..47c156b
--- /dev/null
+++ b/drivers/staging/vt6655/channel.c
@@ -0,0 +1,835 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * File: channel.c
+ *
+ */
+
+#include "baseband.h"
+#include "country.h"
+#include "channel.h"
+#include "device.h"
+#include "rf.h"
+
+/*--------------------- Static Definitions -------------------------*/
+
+#define CARD_MAX_CHANNEL_TBL 56
+
+//static int msglevel = MSG_LEVEL_DEBUG;
+static int msglevel = MSG_LEVEL_INFO;
+
+/*--------------------- Static Variables --------------------------*/
+
+static SChannelTblElement sChannelTbl[CARD_MAX_CHANNEL_TBL + 1] =
+{
+ {0, 0, false, 0},
+ {1, 2412, true, 0},
+ {2, 2417, true, 0},
+ {3, 2422, true, 0},
+ {4, 2427, true, 0},
+ {5, 2432, true, 0},
+ {6, 2437, true, 0},
+ {7, 2442, true, 0},
+ {8, 2447, true, 0},
+ {9, 2452, true, 0},
+ {10, 2457, true, 0},
+ {11, 2462, true, 0},
+ {12, 2467, true, 0},
+ {13, 2472, true, 0},
+ {14, 2484, true, 0},
+ {183, 4915, true, 0},
+ {184, 4920, true, 0},
+ {185, 4925, true, 0},
+ {187, 4935, true, 0},
+ {188, 4940, true, 0},
+ {189, 4945, true, 0},
+ {192, 4960, true, 0},
+ {196, 4980, true, 0},
+ {7, 5035, true, 0},
+ {8, 5040, true, 0},
+ {9, 5045, true, 0},
+ {11, 5055, true, 0},
+ {12, 5060, true, 0},
+ {16, 5080, true, 0},
+ {34, 5170, true, 0},
+ {36, 5180, true, 0},
+ {38, 5190, true, 0},
+ {40, 5200, true, 0},
+ {42, 5210, true, 0},
+ {44, 5220, true, 0},
+ {46, 5230, true, 0},
+ {48, 5240, true, 0},
+ {52, 5260, true, 0},
+ {56, 5280, true, 0},
+ {60, 5300, true, 0},
+ {64, 5320, true, 0},
+ {100, 5500, true, 0},
+ {104, 5520, true, 0},
+ {108, 5540, true, 0},
+ {112, 5560, true, 0},
+ {116, 5580, true, 0},
+ {120, 5600, true, 0},
+ {124, 5620, true, 0},
+ {128, 5640, true, 0},
+ {132, 5660, true, 0},
+ {136, 5680, true, 0},
+ {140, 5700, true, 0},
+ {149, 5745, true, 0},
+ {153, 5765, true, 0},
+ {157, 5785, true, 0},
+ {161, 5805, true, 0},
+ {165, 5825, true, 0}
+};
+
+/************************************************************************
+ * The Radar regulation rules for each country
+ ************************************************************************/
+static struct
+{
+ unsigned char byChannelCountryCode; /* The country code */
+ char chCountryCode[2];
+ unsigned char bChannelIdxList[CB_MAX_CHANNEL]; /* Available channels Index */
+ unsigned char byPower[CB_MAX_CHANNEL];
+} ChannelRuleTab[] =
+{
+/************************************************************************
+ * This table is based on Athero driver rules
+ ************************************************************************/
+/* Country Available channels, ended with 0 */
+/* 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 */
+{CCODE_FCC, {'U','S'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1}
+ , { 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 17, 0, 17, 0, 17, 0, 17, 23, 23, 23, 23, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 30, 30, 30, 30, 30} },
+{CCODE_TELEC, {'J','P'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 0, 1, 0, 1, 1, 0, 1, 0, 0, 1, 1, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
+ , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 23, 0, 0, 23, 0, 23, 23, 0, 23, 0, 0, 23, 23, 23, 0, 23, 0, 23, 0, 23, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
+{CCODE_ETSI, {'E','U'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0}
+ , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 20, 0, 20, 0, 20, 0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 0, 0, 0, 0, 0} },
+{CCODE_RESV3, {' ',' '}, { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
+ , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
+{CCODE_RESV4, {' ',' '}, { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
+ , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
+{CCODE_RESV5, {' ',' '}, { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
+ , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
+{CCODE_RESV6, {' ',' '}, { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
+ , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
+{CCODE_RESV7, {' ',' '}, { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
+ , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
+{CCODE_RESV8, {' ',' '}, { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
+ , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
+{CCODE_RESV9, {' ',' '}, { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
+ , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
+{CCODE_RESVa, {' ',' '}, { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
+ , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
+{CCODE_RESVb, {' ',' '}, { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
+ , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
+{CCODE_RESVc, {' ',' '}, { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
+ , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
+{CCODE_RESVd, {' ',' '}, { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
+ , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
+{CCODE_RESVe, {' ',' '}, { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
+ , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
+{CCODE_ALLBAND, {' ',' '}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1}
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+ , { 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 30, 30, 30, 30, 30} },
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+ , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
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+ , { 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 17, 0, 17, 0, 17, 0, 17, 23, 23, 23, 23, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 30, 30, 30, 30, 30} },
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+ , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 17, 17, 17, 17, 17} },
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+ , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 30, 30, 30, 30, 30} },
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+ , { 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 17, 0, 17, 0, 17, 0, 17, 23, 23, 23, 23, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 30, 30, 30, 30, 30} },
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+ , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 20, 0, 20, 0, 20, 0, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
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+ , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 20, 0, 20, 0, 20, 0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 0, 0, 0, 0, 0} },
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+ , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 20, 0, 20, 0, 20, 0, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
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+ , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 20, 0, 20, 0, 20, 0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 0, 0, 0, 0, 0} },
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+ , { 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 17, 0, 17, 0, 17, 0, 17, 23, 23, 23, 23, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 30, 30, 30, 30, 30} },
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+ , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
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+ , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
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+ , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 20, 0, 20, 0, 20, 0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 0, 0, 0, 0, 0} },
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+ , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 20, 0, 20, 0, 20, 0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 0, 0, 0, 0, 0} },
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+ , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 20, 0, 20, 0, 20, 0, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
+{CCODE_GERMANY, {'D','E'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0}
+ , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 20, 0, 20, 0, 20, 0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 0, 0, 0, 0, 0} },
+{CCODE_GREECE, {'G','R'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
+ , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
+{CCODE_GEORGIA, {'G','E'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
+ , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 18, 0, 18, 0, 18, 0, 18, 18, 18, 18, 18, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
+{CCODE_GUATEMALA, {'G','T'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1}
+ , { 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 17, 0, 17, 0, 17, 0, 17, 23, 23, 23, 23, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 30, 30, 30, 30, 30} },
+{CCODE_HONDURAS, {'H','N'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
+ , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
+{CCODE_HONG_KONG, {'H','K'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1}
+ , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 23, 0, 23, 0, 23, 0, 23, 23, 23, 23, 23, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 30, 30, 30, 30, 30} },
+{CCODE_HUNGARY, {'H','U'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
+ , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 18, 0, 18, 0, 18, 0, 18, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
+{CCODE_ICELAND, {'I','S'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0}
+ , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 20, 0, 20, 0, 20, 0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 0, 0, 0, 0, 0} },
+{CCODE_INDIA, {'I','N'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
+ , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
+{CCODE_INDONESIA, {'I','D'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
+ , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
+{CCODE_IRAN, {'I','R'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1}
+ , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 30, 30, 30, 30, 30} },
+{CCODE_IRELAND, {'I','E'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0}
+ , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 20, 0, 20, 0, 20, 0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 0, 0, 0, 0, 0} },
+{CCODE_ITALY, {'I','T'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0}
+ , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 20, 0, 20, 0, 20, 0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 0, 0, 0, 0, 0} },
+{CCODE_ISRAEL, {'I','L'}, { 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
+ , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
+{CCODE_JAPAN, {'J','P'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
+ , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 23, 0, 23, 0, 23, 0, 23, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
+{CCODE_JORDAN, {'J','O'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
+ , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
+{CCODE_KAZAKHSTAN, {'K','Z'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
+ , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
+{CCODE_KUWAIT, {'K','W'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
+ , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
+{CCODE_LATVIA, {'L','V'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
+ , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
+{CCODE_LEBANON, {'L','B'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
+ , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
+{CCODE_LEICHTENSTEIN, {'L','I'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
+ , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 18, 0, 18, 0, 18, 0, 18, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
+{CCODE_LITHUANIA, {'L','T'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0}
+ , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 20, 0, 20, 0, 20, 0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 0, 0, 0, 0, 0} },
+{CCODE_LUXEMBURG, {'L','U'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0}
+ , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 20, 0, 20, 0, 20, 0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 0, 0, 0, 0, 0} },
+{CCODE_MACAU, {'M','O'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1}
+ , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 23, 0, 23, 0, 23, 0, 23, 23, 23, 23, 23, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 30, 30, 30, 30, 30} },
+{CCODE_MACEDONIA, {'M','K'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
+ , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
+{CCODE_MALTA, {'M','T'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0}
+ , { 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 16, 0, 16, 0, 16, 0, 16, 16, 16, 16, 16, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 16, 16, 16, 16, 0} },
+{CCODE_MALAYSIA, {'M','Y'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
+ , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
+{CCODE_MEXICO, {'M','X'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1}
+ , { 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 17, 0, 17, 0, 17, 0, 17, 23, 23, 23, 23, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 30, 30, 30, 30, 30} },
+{CCODE_MONACO, {'M','C'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
+ , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 18, 0, 18, 0, 18, 0, 18, 18, 18, 18, 18, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
+{CCODE_MOROCCO, {'M','A'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
+ , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
+{CCODE_NETHERLANDS, {'N','L'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0}
+ , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 20, 0, 20, 0, 20, 0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 0, 0, 0, 0, 0} },
+{CCODE_NEW_ZEALAND, {'N','Z'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1}
+ , { 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 23, 0, 23, 0, 23, 0, 23, 23, 23, 23, 23, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 30, 30, 30, 30, 30} },
+{CCODE_NORTH_KOREA, {'K','P'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0}
+ , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 23, 23, 23, 23, 0} },
+{CCODE_NORWAY, {'N','O'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0}
+ , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 20, 0, 20, 0, 20, 0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 0, 0, 0, 0, 0} },
+{CCODE_OMAN, {'O','M'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
+ , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
+{CCODE_PAKISTAN, {'P','K'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
+ , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
+{CCODE_PANAMA, {'P','A'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1}
+ , { 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 17, 0, 17, 0, 17, 0, 17, 23, 23, 23, 23, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 30, 30, 30, 30, 30} },
+{CCODE_PERU, {'P','E'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
+ , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
+{CCODE_PHILIPPINES, {'P','H'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1}
+ , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 17, 0, 17, 0, 17, 0, 17, 23, 23, 23, 23, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 30, 30, 30, 30, 30} },
+{CCODE_POLAND, {'P','L'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0}
+ , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 20, 0, 20, 0, 20, 0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 0, 0, 0, 0, 0} },
+{CCODE_PORTUGAL, {'P','T'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0}
+ , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 20, 0, 20, 0, 20, 0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 0, 0, 0, 0, 0} },
+{CCODE_PUERTO_RICO, {'P','R'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1}
+ , { 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 17, 0, 17, 0, 17, 0, 17, 23, 23, 23, 23, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 30, 30, 30, 30, 30} },
+{CCODE_QATAR, {'Q','A'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
+ , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
+{CCODE_ROMANIA, {'R','O'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
+ , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
+{CCODE_RUSSIA, {'R','U'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
+ , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
+{CCODE_SAUDI_ARABIA, {'S','A'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
+ , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
+{CCODE_SINGAPORE, {'S','G'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1}
+ , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 20, 0, 20, 0, 20, 0, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 20, 20, 20, 20, 20} },
+{CCODE_SLOVAKIA, {'S','K'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0}
+ , { 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 16, 0, 16, 0, 16, 0, 16, 16, 16, 16, 16, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 16, 16, 16, 16, 0} },
+{CCODE_SLOVENIA, {'S','I'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0}
+ , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 20, 0, 20, 0, 20, 0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 0, 0, 0, 0, 0} },
+{CCODE_SOUTH_AFRICA, {'Z','A'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0}
+ , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 20, 0, 20, 0, 20, 0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 0, 0, 0, 0, 0} },
+{CCODE_SOUTH_KOREA, {'K','R'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0}
+ , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 23, 23, 23, 23, 0} },
+{CCODE_SPAIN, {'E','S'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0}
+ , { 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 16, 0, 16, 0, 16, 0, 16, 16, 16, 16, 16, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 16, 16, 16, 16, 0} },
+{CCODE_SWEDEN, {'S','E'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0}
+ , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 20, 0, 20, 0, 20, 0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 0, 0, 0, 0, 0} },
+{CCODE_SWITZERLAND, {'C','H'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
+ , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 18, 0, 18, 0, 18, 0, 18, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
+{CCODE_SYRIA, {'S','Y'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
+ , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
+{CCODE_TAIWAN, {'T','W'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0}
+ , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 17, 17, 17, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 30, 30, 30, 30, 0} },
+{CCODE_THAILAND, {'T','H'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0}
+ , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 23, 23, 23, 23, 0} },
+{CCODE_TRINIDAD_TOBAGO, {'T','T'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
+ , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 18, 0, 18, 0, 18, 0, 18, 18, 18, 18, 18, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
+{CCODE_TUNISIA, {'T','N'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
+ , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 20, 0, 20, 0, 20, 0, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
+{CCODE_TURKEY, {'T','R'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
+ , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 20, 0, 20, 0, 20, 0, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
+{CCODE_UK, {'G','B'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0}
+ , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 20, 0, 20, 0, 20, 0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 0, 0, 0, 0, 0} },
+{CCODE_UKRAINE, {'U','A'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
+ , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
+{CCODE_UNITED_ARAB_EMIRATES, {'A','E'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
+ , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
+{CCODE_UNITED_STATES, {'U','S'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1}
+ , { 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 17, 0, 17, 0, 17, 0, 17, 23, 23, 23, 23, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 30, 30, 30, 30, 30} },
+{CCODE_URUGUAY, {'U','Y'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0}
+ , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 23, 23, 23, 23, 0} },
+{CCODE_UZBEKISTAN, {'U','Z'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
+ , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
+{CCODE_VENEZUELA, {'V','E'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0}
+ , { 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 23, 23, 23, 23, 0} },
+{CCODE_VIETNAM, {'V','N'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
+ , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
+{CCODE_YEMEN, {'Y','E'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
+ , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
+{CCODE_ZIMBABWE, {'Z','W'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
+ , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
+{CCODE_JAPAN_W52_W53, {'J','J'}, { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
+ , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
+{CCODE_MAX, {'U','N'}, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1}
+ , { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} }
+/* 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 */
+};
+
+/*--------------------- Export Functions --------------------------*/
+
+/**
+ * is_channel_valid() - Is Country Channel Valid
+ * @ChanneIndex: defined as VT3253 MAC channel:
+ * 1 = 2.4G channel 1
+ * 2 = 2.4G channel 2
+ * ...
+ * 14 = 2.4G channel 14
+ * 15 = 4.9G channel 183
+ * 16 = 4.9G channel 184
+ * .....
+ * Output: true if the specified 5GHz band is allowed to be used,
+ * false otherwise.
+ * 4.9G => Ch 183, 184, 185, 187, 188, 189, 192, 196 (Value:15 ~ 22)
+ *
+ * 5G => Ch 7, 8, 9, 11, 12, 16, 34, 36, 38, 40, 42, 44, 46, 48, 52, 56, 60, 64,
+ * 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140, 149, 153, 157, 161, 165 (Value 23 ~ 56)
+ */
+
+bool is_channel_valid(unsigned int ChannelIndex)
+{
+ bool bValid;
+
+ bValid = false;
+ /*
+ * If Channel Index is invalid, return invalid
+ */
+ if ((ChannelIndex > CB_MAX_CHANNEL) ||
+ (ChannelIndex == 0))
+ {
+ bValid = false;
+ goto exit;
+ }
+
+ bValid = sChannelTbl[ChannelIndex].bValid;
+
+exit:
+ return (bValid);
+
+}
+
+/**
+ * channel_get_list() - Get Available Channel List for a given country
+ * @CountryCode: The country code defined in country.h
+ *
+ * Output:
+ * pbyChannelTable: (QWORD *) correspondent bit mask
+ * of available channels
+ * 0x0000000000000001 means channel 1 is supported
+ * 0x0000000000000003 means channel 1,2 are supported
+ * 0x000000000000000F means channel 1,2,..15 are supported
+ */
+
+bool channel_get_list(unsigned int uCountryCodeIdx, unsigned char *pbyChannelTable)
+{
+ if (uCountryCodeIdx >= CCODE_MAX)
+ return (false);
+
+ memcpy(pbyChannelTable, ChannelRuleTab[uCountryCodeIdx].bChannelIdxList, CB_MAX_CHANNEL);
+
+ return (true);
+}
+
+void init_channel_table(void *pDeviceHandler)
+{
+ PSDevice pDevice = (PSDevice) pDeviceHandler;
+ bool bMultiBand = false;
+ unsigned int ii;
+
+ for(ii = 1 ; ii<=CARD_MAX_CHANNEL_TBL ; ii++) {
+ sChannelTbl[ii].bValid = false;
+ }
+
+ switch (pDevice->byRFType) {
+ case RF_RFMD2959 :
+ case RF_AIROHA :
+ case RF_AL2230S:
+ case RF_UW2451 :
+ case RF_VT3226 :
+ //printk("chester-false\n");
+ bMultiBand = false;
+ break;
+ case RF_AIROHA7230 :
+ case RF_UW2452 :
+ case RF_NOTHING :
+ default :
+ bMultiBand = true;
+ break;
+ }
+
+ if ((pDevice->dwDiagRefCount != 0) || (pDevice->b11hEnable == true)) {
+ if (bMultiBand == true) {
+ for(ii = 0 ; ii<CARD_MAX_CHANNEL_TBL ; ii++) {
+ sChannelTbl[ii+1].bValid = true;
+ pDevice->abyRegPwr[ii+1] = pDevice->abyOFDMDefaultPwr[ii+1];
+ pDevice->abyLocalPwr[ii+1] = pDevice->abyOFDMDefaultPwr[ii+1];
+ }
+ for(ii = 0 ; ii<CHANNEL_MAX_24G ; ii++) {
+ pDevice->abyRegPwr[ii+1] = pDevice->abyCCKDefaultPwr[ii+1];
+ pDevice->abyLocalPwr[ii+1] = pDevice->abyCCKDefaultPwr[ii+1];
+ }
+ } else {
+ for(ii = 0 ; ii<CHANNEL_MAX_24G ; ii++) {
+ //2008-8-4 <add> by chester
+ if (ChannelRuleTab[pDevice->byZoneType].bChannelIdxList[ii] != 0) {
+ sChannelTbl[ii+1].bValid = true;
+ pDevice->abyRegPwr[ii+1] = pDevice->abyCCKDefaultPwr[ii+1];
+ pDevice->abyLocalPwr[ii+1] = pDevice->abyCCKDefaultPwr[ii+1];
+ }
+ }
+ }
+ } else if (pDevice->byZoneType <= CCODE_MAX) {
+ if (bMultiBand == true) {
+ for(ii = 0 ; ii<CARD_MAX_CHANNEL_TBL ; ii++) {
+ if (ChannelRuleTab[pDevice->byZoneType].bChannelIdxList[ii] != 0) {
+ sChannelTbl[ii+1].bValid = true;
+ pDevice->abyRegPwr[ii+1] = ChannelRuleTab[pDevice->byZoneType].byPower[ii];
+ pDevice->abyLocalPwr[ii+1] = ChannelRuleTab[pDevice->byZoneType].byPower[ii];
+ }
+ }
+ } else {
+ for(ii = 0 ; ii<CHANNEL_MAX_24G ; ii++) {
+ if (ChannelRuleTab[pDevice->byZoneType].bChannelIdxList[ii] != 0) {
+ sChannelTbl[ii+1].bValid = true;
+ pDevice->abyRegPwr[ii+1] = ChannelRuleTab[pDevice->byZoneType].byPower[ii];
+ pDevice->abyLocalPwr[ii+1] = ChannelRuleTab[pDevice->byZoneType].byPower[ii];
+ }
+ }
+ }
+ }
+
+ DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO"Zone=[%d][%c][%c]!!\n",pDevice->byZoneType,ChannelRuleTab[pDevice->byZoneType].chCountryCode[0],ChannelRuleTab[pDevice->byZoneType].chCountryCode[1]);
+
+ for(ii = 0 ; ii<CARD_MAX_CHANNEL_TBL ; ii++) {
+ if (pDevice->abyRegPwr[ii+1] == 0)
+ pDevice->abyRegPwr[ii+1] = pDevice->abyOFDMDefaultPwr[ii+1];
+ if (pDevice->abyLocalPwr[ii+1] == 0)
+ pDevice->abyLocalPwr[ii+1] = pDevice->abyOFDMDefaultPwr[ii+1];
+ }
+}
+
+unsigned char get_channel_mapping(void *pDeviceHandler, unsigned char byChannelNumber, CARD_PHY_TYPE ePhyType)
+{
+ unsigned int ii;
+
+ if ((ePhyType == PHY_TYPE_11B) || (ePhyType == PHY_TYPE_11G))
+ return (byChannelNumber);
+
+ for(ii = (CB_MAX_CHANNEL_24G + 1); ii <= CB_MAX_CHANNEL; ) {
+ if (sChannelTbl[ii].byChannelNumber == byChannelNumber)
+ return ((unsigned char) ii);
+ ii++;
+ }
+ return 0;
+}
+
+unsigned char get_channel_number(void *pDeviceHandler, unsigned char byChannelIndex)
+{
+ //PSDevice pDevice = (PSDevice) pDeviceHandler;
+ return(sChannelTbl[byChannelIndex].byChannelNumber);
+}
+
+/**
+ * set_channel() - Set NIC media channel
+ *
+ * @pDeviceHandler: The adapter to be set
+ * @uConnectionChannel: Channel to be set
+ *
+ * Return Value: true if succeeded; false if failed.
+ *
+ */
+bool set_channel (void *pDeviceHandler, unsigned int uConnectionChannel)
+{
+ PSDevice pDevice = (PSDevice) pDeviceHandler;
+ bool bResult = true;
+
+
+ if (pDevice->byCurrentCh == uConnectionChannel) {
+ return bResult;
+ }
+
+ if (sChannelTbl[uConnectionChannel].bValid == false) {
+ return (false);
+ }
+
+ if ((uConnectionChannel > CB_MAX_CHANNEL_24G) &&
+ (pDevice->eCurrentPHYType != PHY_TYPE_11A)) {
+ CARDbSetPhyParameter(pDevice, PHY_TYPE_11A, 0, 0, NULL, NULL);
+ } else if ((uConnectionChannel <= CB_MAX_CHANNEL_24G) &&
+ (pDevice->eCurrentPHYType == PHY_TYPE_11A)) {
+ CARDbSetPhyParameter(pDevice, PHY_TYPE_11G, 0, 0, NULL, NULL);
+ }
+ // clear NAV
+ MACvRegBitsOn(pDevice->PortOffset, MAC_REG_MACCR, MACCR_CLRNAV);
+
+ //{{ RobertYu: 20041202
+ //// TX_PE will reserve 3 us for MAX2829 A mode only, it is for better TX throughput
+
+ if ( pDevice->byRFType == RF_AIROHA7230 )
+ {
+ RFbAL7230SelectChannelPostProcess(pDevice->PortOffset, pDevice->byCurrentCh, (unsigned char)uConnectionChannel);
+ }
+ //}} RobertYu
+
+
+ pDevice->byCurrentCh = (unsigned char)uConnectionChannel;
+ bResult &= RFbSelectChannel(pDevice->PortOffset, pDevice->byRFType, (unsigned char)uConnectionChannel);
+
+ // Init Synthesizer Table
+ if (pDevice->bEnablePSMode == true)
+ RFvWriteWakeProgSyn(pDevice->PortOffset, pDevice->byRFType, uConnectionChannel);
+
+
+ //DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"CARDbSetMediaChannel: %d\n", (unsigned char)uConnectionChannel);
+ BBvSoftwareReset(pDevice->PortOffset);
+
+ if (pDevice->byLocalID > REV_ID_VT3253_B1) {
+ // set HW default power register
+ MACvSelectPage1(pDevice->PortOffset);
+ RFbSetPower(pDevice, RATE_1M, pDevice->byCurrentCh);
+ VNSvOutPortB(pDevice->PortOffset + MAC_REG_PWRCCK, pDevice->byCurPwr);
+ RFbSetPower(pDevice, RATE_6M, pDevice->byCurrentCh);
+ VNSvOutPortB(pDevice->PortOffset + MAC_REG_PWROFDM, pDevice->byCurPwr);
+ MACvSelectPage0(pDevice->PortOffset);
+ }
+
+ if (pDevice->eCurrentPHYType == PHY_TYPE_11B) {
+#ifdef PLICE_DEBUG
+ //printk("Func:ChbSetChannel:call RFbSetPower:11B\n");
+#endif
+ RFbSetPower(pDevice, RATE_1M, pDevice->byCurrentCh);
+ } else {
+#ifdef PLICE_DEBUG
+ //printk("Func:ChbSetChannel:call RFbSetPower\n");
+#endif
+ RFbSetPower(pDevice, RATE_6M, pDevice->byCurrentCh);
+ }
+
+ return(bResult);
+}
+
+/**
+ * set_country_info() - Set Channel Info of Country
+ *
+ * Return Value: none.
+ *
+ */
+
+void set_country_info(void *pDeviceHandler, CARD_PHY_TYPE ePHYType, void *pIE)
+{
+ PSDevice pDevice = (PSDevice) pDeviceHandler;
+ unsigned int ii = 0;
+ unsigned int uu = 0;
+ unsigned int step = 0;
+ unsigned int uNumOfCountryInfo = 0;
+ unsigned char byCh = 0;
+ PWLAN_IE_COUNTRY pIE_Country = (PWLAN_IE_COUNTRY) pIE;
+
+
+ uNumOfCountryInfo = (pIE_Country->len - 3);
+ uNumOfCountryInfo /= 3;
+
+ if (ePHYType == PHY_TYPE_11A) {
+ pDevice->bCountryInfo5G = true;
+ for(ii = CB_MAX_CHANNEL_24G + 1 ; ii <= CARD_MAX_CHANNEL_TBL ; ii++) {
+ sChannelTbl[ii].bValid = false;
+ }
+ step = 4;
+ } else {
+ pDevice->bCountryInfo24G = true;
+ for(ii = 1 ; ii <= CB_MAX_CHANNEL_24G ; ii++) {
+ sChannelTbl[ii].bValid = false;
+ }
+ step = 1;
+ }
+ pDevice->abyCountryCode[0] = pIE_Country->abyCountryString[0];
+ pDevice->abyCountryCode[1] = pIE_Country->abyCountryString[1];
+ pDevice->abyCountryCode[2] = pIE_Country->abyCountryString[2];
+
+ for(ii = 0 ; ii < uNumOfCountryInfo ; ii++) {
+ for(uu = 0 ; uu < pIE_Country->abyCountryInfo[ii*3+1] ; uu++) {
+ byCh = get_channel_mapping(pDevice, (unsigned char)(pIE_Country->abyCountryInfo[ii*3]+step*uu), ePHYType);
+ sChannelTbl[byCh].bValid = true;
+ pDevice->abyRegPwr[byCh] = pIE_Country->abyCountryInfo[ii*3+2];
+ }
+ }
+}
+
+/**
+ *
+ * set_support_channels() - Set Support Channels IE defined in 802.11h
+ *
+ * @hDeviceContext: device structure point
+ *
+ * Return Value: none.
+ *
+ */
+
+unsigned char set_support_channels(void *pDeviceHandler, unsigned char *pbyIEs)
+{
+ PSDevice pDevice = (PSDevice) pDeviceHandler;
+ unsigned int ii;
+ unsigned char byCount;
+ PWLAN_IE_SUPP_CH pIE = (PWLAN_IE_SUPP_CH) pbyIEs;
+ unsigned char *pbyChTupple;
+ unsigned char byLen = 0;
+
+
+ pIE->byElementID = WLAN_EID_SUPP_CH;
+ pIE->len = 0;
+ pbyChTupple = pIE->abyChannelTuple;
+ byLen = 2;
+ // lower band
+ byCount = 0;
+ if (ChannelRuleTab[pDevice->byZoneType].bChannelIdxList[28] == true) {
+ for (ii = 28 ; ii < 36 ; ii+= 2) {
+ if (ChannelRuleTab[pDevice->byZoneType].bChannelIdxList[ii] == true) {
+ byCount++;
+ }
+ }
+ *pbyChTupple++ = 34;
+ *pbyChTupple++ = byCount;
+ byLen += 2;
+ } else if (ChannelRuleTab[pDevice->byZoneType].bChannelIdxList[29] == true) {
+ for (ii = 29 ; ii < 36 ; ii+= 2) {
+ if (ChannelRuleTab[pDevice->byZoneType].bChannelIdxList[ii] == true) {
+ byCount++;
+ }
+ }
+ *pbyChTupple++ = 36;
+ *pbyChTupple++ = byCount;
+ byLen += 2;
+ }
+ // middle band
+ byCount = 0;
+ if (ChannelRuleTab[pDevice->byZoneType].bChannelIdxList[36] == true) {
+ for (ii = 36 ; ii < 40 ; ii++) {
+ if (ChannelRuleTab[pDevice->byZoneType].bChannelIdxList[ii] == true) {
+ byCount++;
+ }
+ }
+ *pbyChTupple++ = 52;
+ *pbyChTupple++ = byCount;
+ byLen += 2;
+ }
+ // higher band
+ byCount = 0;
+ if (ChannelRuleTab[pDevice->byZoneType].bChannelIdxList[40] == true) {
+ for (ii = 40 ; ii < 51 ; ii++) {
+ if (ChannelRuleTab[pDevice->byZoneType].bChannelIdxList[ii] == true) {
+ byCount++;
+ }
+ }
+ *pbyChTupple++ = 100;
+ *pbyChTupple++ = byCount;
+ byLen += 2;
+ } else if (ChannelRuleTab[pDevice->byZoneType].bChannelIdxList[51] == true) {
+ for (ii = 51 ; ii < 56 ; ii++) {
+ if (ChannelRuleTab[pDevice->byZoneType].bChannelIdxList[ii] == true) {
+ byCount++;
+ }
+ }
+ *pbyChTupple++ = 149;
+ *pbyChTupple++ = byCount;
+ byLen += 2;
+ }
+ pIE->len += (byLen - 2);
+ return (byLen);
+}
+
+void set_country_IE(void *pDeviceHandler, void *pIE)
+{
+ PSDevice pDevice = (PSDevice) pDeviceHandler;
+ unsigned int ii;
+ PWLAN_IE_COUNTRY pIECountry = (PWLAN_IE_COUNTRY) pIE;
+
+ pIECountry->byElementID = WLAN_EID_COUNTRY;
+ pIECountry->len = 0;
+ pIECountry->abyCountryString[0] = ChannelRuleTab[pDevice->byZoneType].chCountryCode[0];
+ pIECountry->abyCountryString[1] = ChannelRuleTab[pDevice->byZoneType].chCountryCode[1];
+ pIECountry->abyCountryString[2] = ' ';
+ for (ii = CB_MAX_CHANNEL_24G; ii < CB_MAX_CHANNEL; ii++ ) {
+ if (ChannelRuleTab[pDevice->byZoneType].bChannelIdxList[ii] != 0) {
+ pIECountry->abyCountryInfo[pIECountry->len++] = sChannelTbl[ii+1].byChannelNumber;
+ pIECountry->abyCountryInfo[pIECountry->len++] = 1;
+ pIECountry->abyCountryInfo[pIECountry->len++] = ChannelRuleTab[pDevice->byZoneType].byPower[ii];
+ }
+ }
+ pIECountry->len += 3;
+}
+
+bool get_channel_map_info(void *pDeviceHandler, unsigned int uChannelIndex,
+ unsigned char *pbyChannelNumber, unsigned char *pbyMap)
+{
+
+ if (uChannelIndex > CB_MAX_CHANNEL) {
+ return false;
+ }
+ *pbyChannelNumber = sChannelTbl[uChannelIndex].byChannelNumber;
+ *pbyMap = sChannelTbl[uChannelIndex].byMAP;
+ return sChannelTbl[uChannelIndex].bValid;
+}
+
+void set_channel_map_info(void *pDeviceHandler, unsigned int uChannelIndex,
+ unsigned char byMap)
+{
+
+ if (uChannelIndex > CB_MAX_CHANNEL) {
+ return;
+ }
+ sChannelTbl[uChannelIndex].byMAP |= byMap;
+}
+
+void clear_channel_map_info(void *pDeviceHandler)
+{
+ unsigned int ii = 0;
+
+ for (ii = 1; ii <= CB_MAX_CHANNEL; ii++) {
+ sChannelTbl[ii].byMAP = 0;
+ }
+}
+
+unsigned char auto_channel_select(void *pDeviceHandler, CARD_PHY_TYPE ePHYType)
+{
+ unsigned int ii = 0;
+ unsigned char byOptionChannel = 0;
+ int aiWeight[CB_MAX_CHANNEL_24G+1] = {-1000,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
+
+ if (ePHYType == PHY_TYPE_11A) {
+ for(ii = CB_MAX_CHANNEL_24G + 1 ; ii <= CB_MAX_CHANNEL ; ii++) {
+ if (sChannelTbl[ii].bValid == true) {
+ if (byOptionChannel == 0) {
+ byOptionChannel = (unsigned char) ii;
+ }
+ if (sChannelTbl[ii].byMAP == 0) {
+ return ((unsigned char) ii);
+ } else if ( !(sChannelTbl[ii].byMAP & 0x08)) {
+ byOptionChannel = (unsigned char) ii;
+ }
+ }
+ }
+ } else {
+ byOptionChannel = 0;
+ for(ii = 1 ; ii <= CB_MAX_CHANNEL_24G ; ii++) {
+ if (sChannelTbl[ii].bValid == true) {
+ if (sChannelTbl[ii].byMAP == 0) {
+ aiWeight[ii] += 100;
+ } else if (sChannelTbl[ii].byMAP & 0x01) {
+ if (ii > 3) {
+ aiWeight[ii-3] -= 10;
+ }
+ if (ii > 2) {
+ aiWeight[ii-2] -= 20;
+ }
+ if (ii > 1) {
+ aiWeight[ii-1] -= 40;
+ }
+ aiWeight[ii] -= 80;
+ if (ii < CB_MAX_CHANNEL_24G) {
+ aiWeight[ii+1] -= 40;
+ }
+ if (ii < (CB_MAX_CHANNEL_24G - 1)) {
+ aiWeight[ii+2] -= 20;
+ }
+ if (ii < (CB_MAX_CHANNEL_24G - 2)) {
+ aiWeight[ii+3] -= 10;
+ }
+ }
+ }
+ }
+ for(ii = 1 ; ii <= CB_MAX_CHANNEL_24G ; ii++) {
+ if ((sChannelTbl[ii].bValid == true) &&
+ (aiWeight[ii] > aiWeight[byOptionChannel])) {
+ byOptionChannel = (unsigned char) ii;
+ }
+ }
+ }
+ return (byOptionChannel);
+}
diff --git a/drivers/staging/vt6655/channel.h b/drivers/staging/vt6655/channel.h
new file mode 100644
index 0000000..7038f0d
--- /dev/null
+++ b/drivers/staging/vt6655/channel.h
@@ -0,0 +1,58 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * File: channel.h
+ *
+ */
+
+#ifndef _CHANNEL_H_
+#define _CHANNEL_H_
+
+#include "ttype.h"
+#include "card.h"
+
+/*--------------------- Export Classes ----------------------------*/
+
+typedef struct tagSChannelTblElement {
+ unsigned char byChannelNumber;
+ unsigned int uFrequency;
+ bool bValid;
+ unsigned char byMAP;
+}SChannelTblElement, *PSChannelTblElement;
+
+
+/*--------------------- Export Functions --------------------------*/
+
+bool is_channel_valid(unsigned int CountryCode);
+void init_channel_table(void *pDeviceHandler);
+unsigned char get_channel_mapping(void *pDeviceHandler, unsigned char byChannelNumber, CARD_PHY_TYPE ePhyType);
+bool channel_get_list(unsigned int uCountryCodeIdx, unsigned char *pbyChannelTable);
+unsigned char get_channel_number(void *pDeviceHandler, unsigned char byChannelIndex);
+bool set_channel(void *pDeviceHandler, unsigned int uConnectionChannel);
+void set_country_info(void *pDeviceHandler, CARD_PHY_TYPE ePHYType, void *pIE);
+unsigned char set_support_channels(void *pDeviceHandler, unsigned char *pbyIEs);
+void set_country_IE(void *pDeviceHandler, void *pIE);
+bool get_channel_map_info(void *pDeviceHandler, unsigned int uChannelIndex,
+ unsigned char *pbyChannelNumber, unsigned char *pbyMap);
+void set_channel_map_info(void *pDeviceHandler, unsigned int uChannelIndex,
+ unsigned char byMap);
+void clear_channel_map_info(void *pDeviceHandler);
+unsigned char auto_channel_select(void *pDeviceHandler, CARD_PHY_TYPE ePHYType);
+
+
+#endif /* _CHANNEL_H_ */
diff --git a/drivers/staging/vt6655/country.h b/drivers/staging/vt6655/country.h
index 2005d27..05fda41 100644
--- a/drivers/staging/vt6655/country.h
+++ b/drivers/staging/vt6655/country.h
@@ -159,19 +159,4 @@
CCODE_MAX
} COUNTRY_CODE;
-typedef struct tagSCountryTable
-{
- BYTE byChannelCountryCode; /* The country code */
- CHAR chCountryCode[2];
- BYTE bChannelIdxList[CB_MAX_CHANNEL]; /* Available channels Index */
- BYTE byPower[CB_MAX_CHANNEL];
-} SCountryTable, *PSCountryTable;
-
-/*--------------------- Export Classes ----------------------------*/
-
-/*--------------------- Export Variables --------------------------*/
-extern SCountryTable ChannelRuleTab[CCODE_MAX+1];
-
-/*--------------------- Export Functions --------------------------*/
-
#endif /* __COUNTRY_H__ */
diff --git a/drivers/staging/vt6655/datarate.c b/drivers/staging/vt6655/datarate.c
index 38b09a7..efbb8f4 100644
--- a/drivers/staging/vt6655/datarate.c
+++ b/drivers/staging/vt6655/datarate.c
@@ -51,11 +51,11 @@
/*--------------------- Static Classes ----------------------------*/
- extern WORD TxRate_iwconfig; //2008-5-8 <add> by chester
+ extern unsigned short TxRate_iwconfig; //2008-5-8 <add> by chester
/*--------------------- Static Variables --------------------------*/
//static int msglevel =MSG_LEVEL_DEBUG;
static int msglevel =MSG_LEVEL_INFO;
-const BYTE acbyIERate[MAX_RATE] =
+const unsigned char acbyIERate[MAX_RATE] =
{0x02, 0x04, 0x0B, 0x16, 0x0C, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C};
#define AUTORATE_TXOK_CNT 0x0400
@@ -75,7 +75,7 @@
PKnownNodeDB psNodeDBTable
)
{
- BYTE ii;
+ unsigned char ii;
// clear statistic counter for auto_rate
for(ii=0;ii<=MAX_RATE;ii++) {
@@ -97,19 +97,19 @@
*
* Parameters:
* In:
- * BYTE - Rate value in SuppRates IE or ExtSuppRates IE
+ * unsigned char - Rate value in SuppRates IE or ExtSuppRates IE
* Out:
* none
*
* Return Value: RateIdx
*
-*/
-BYTE
+unsigned char
DATARATEbyGetRateIdx (
- BYTE byRate
+ unsigned char byRate
)
{
- BYTE ii;
+ unsigned char ii;
//Erase basicRate flag.
byRate = byRate & 0x7F;//0111 1111
@@ -151,19 +151,19 @@
*
* Parameters:
* In:
- * BYTE - Rate value in SuppRates IE or ExtSuppRates IE
+ * unsigned char - Rate value in SuppRates IE or ExtSuppRates IE
* Out:
* none
*
* Return Value: RateIdx
*
-*/
-WORD
+unsigned short
wGetRateIdx(
- BYTE byRate
+ unsigned char byRate
)
{
- WORD ii;
+ unsigned short ii;
//Erase basicRate flag.
byRate = byRate & 0x7F;//0111 1111
@@ -199,20 +199,20 @@
void *pDeviceHandler,
PWLAN_IE_SUPP_RATES pItemRates,
PWLAN_IE_SUPP_RATES pItemExtRates,
- BOOL bUpdateBasicRate,
- PWORD pwMaxBasicRate,
- PWORD pwMaxSuppRate,
- PWORD pwSuppRate,
- PBYTE pbyTopCCKRate,
- PBYTE pbyTopOFDMRate
+ bool bUpdateBasicRate,
+ unsigned short *pwMaxBasicRate,
+ unsigned short *pwMaxSuppRate,
+ unsigned short *pwSuppRate,
+ unsigned char *pbyTopCCKRate,
+ unsigned char *pbyTopOFDMRate
)
{
PSDevice pDevice = (PSDevice) pDeviceHandler;
-UINT ii;
-BYTE byHighSuppRate = 0;
-BYTE byRate = 0;
-WORD wOldBasicRate = pDevice->wBasicRate;
-UINT uRateLen;
+unsigned int ii;
+unsigned char byHighSuppRate = 0;
+unsigned char byRate = 0;
+unsigned short wOldBasicRate = pDevice->wBasicRate;
+unsigned int uRateLen;
if (pItemRates == NULL)
@@ -231,14 +231,14 @@
}
for (ii = 0; ii < uRateLen; ii++) {
- byRate = (BYTE)(pItemRates->abyRates[ii]);
+ byRate = (unsigned char)(pItemRates->abyRates[ii]);
if (WLAN_MGMT_IS_BASICRATE(byRate) &&
- (bUpdateBasicRate == TRUE)) {
+ (bUpdateBasicRate == true)) {
// Add to basic rate set, update pDevice->byTopCCKBasicRate and pDevice->byTopOFDMBasicRate
CARDbAddBasicRate((void *)pDevice, wGetRateIdx(byRate));
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ParseMaxRate AddBasicRate: %d\n", wGetRateIdx(byRate));
}
- byRate = (BYTE)(pItemRates->abyRates[ii]&0x7F);
+ byRate = (unsigned char)(pItemRates->abyRates[ii]&0x7F);
if (byHighSuppRate == 0)
byHighSuppRate = byRate;
if (byRate > byHighSuppRate)
@@ -248,20 +248,20 @@
if ((pItemExtRates != NULL) && (pItemExtRates->byElementID == WLAN_EID_EXTSUPP_RATES) &&
(pDevice->eCurrentPHYType != PHY_TYPE_11B)) {
- UINT uExtRateLen = pItemExtRates->len;
+ unsigned int uExtRateLen = pItemExtRates->len;
if (uExtRateLen > WLAN_RATES_MAXLEN)
uExtRateLen = WLAN_RATES_MAXLEN;
for (ii = 0; ii < uExtRateLen ; ii++) {
- byRate = (BYTE)(pItemExtRates->abyRates[ii]);
+ byRate = (unsigned char)(pItemExtRates->abyRates[ii]);
// select highest basic rate
if (WLAN_MGMT_IS_BASICRATE(pItemExtRates->abyRates[ii])) {
// Add to basic rate set, update pDevice->byTopCCKBasicRate and pDevice->byTopOFDMBasicRate
CARDbAddBasicRate((void *)pDevice, wGetRateIdx(byRate));
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ParseMaxRate AddBasicRate: %d\n", wGetRateIdx(byRate));
}
- byRate = (BYTE)(pItemExtRates->abyRates[ii]&0x7F);
+ byRate = (unsigned char)(pItemExtRates->abyRates[ii]&0x7F);
if (byHighSuppRate == 0)
byHighSuppRate = byRate;
if (byRate > byHighSuppRate)
@@ -314,14 +314,14 @@
)
{
PSDevice pDevice = (PSDevice) pDeviceHandler;
-WORD wIdxDownRate = 0;
-UINT ii;
-//DWORD dwRateTable[MAX_RATE] = {1, 2, 5, 11, 6, 9, 12, 18, 24, 36, 48, 54};
-BOOL bAutoRate[MAX_RATE] = {TRUE,TRUE,TRUE,TRUE,FALSE,FALSE,TRUE,TRUE,TRUE,TRUE,TRUE,TRUE};
-DWORD dwThroughputTbl[MAX_RATE] = {10, 20, 55, 110, 60, 90, 120, 180, 240, 360, 480, 540};
-DWORD dwThroughput = 0;
-WORD wIdxUpRate = 0;
-DWORD dwTxDiff = 0;
+unsigned short wIdxDownRate = 0;
+unsigned int ii;
+//unsigned long dwRateTable[MAX_RATE] = {1, 2, 5, 11, 6, 9, 12, 18, 24, 36, 48, 54};
+bool bAutoRate[MAX_RATE] = {true,true,true,true,false,false,true,true,true,true,true,true};
+ unsigned long dwThroughputTbl[MAX_RATE] = {10, 20, 55, 110, 60, 90, 120, 180, 240, 360, 480, 540};
+ unsigned long dwThroughput = 0;
+ unsigned short wIdxUpRate = 0;
+ unsigned long dwTxDiff = 0;
if (pDevice->pMgmt->eScanState != WMAC_NO_SCANNING) {
// Don't do Fallback when scanning Channel
@@ -346,11 +346,11 @@
for(ii=0;ii<MAX_RATE;ii++) {
if (psNodeDBTable->wSuppRate & (0x0001<<ii)) {
- if (bAutoRate[ii] == TRUE) {
- wIdxUpRate = (WORD) ii;
+ if (bAutoRate[ii] == true) {
+ wIdxUpRate = (unsigned short) ii;
}
} else {
- bAutoRate[ii] = FALSE;
+ bAutoRate[ii] = false;
}
}
@@ -372,9 +372,9 @@
for(ii = psNodeDBTable->wTxDataRate; ii > 0;) {
ii--;
if ( (dwThroughputTbl[ii] > dwThroughput) &&
- (bAutoRate[ii]==TRUE) ) {
+ (bAutoRate[ii]==true) ) {
dwThroughput = dwThroughputTbl[ii];
- wIdxDownRate = (WORD) ii;
+ wIdxDownRate = (unsigned short) ii;
}
}
psNodeDBTable->wTxDataRate = wIdxDownRate;
@@ -409,14 +409,14 @@
* Return Value: None
*
-*/
-BYTE
+unsigned char
RATEuSetIE (
PWLAN_IE_SUPP_RATES pSrcRates,
PWLAN_IE_SUPP_RATES pDstRates,
- UINT uRateLen
+ unsigned int uRateLen
)
{
- UINT ii, uu, uRateCnt = 0;
+ unsigned int ii, uu, uRateCnt = 0;
if ((pSrcRates == NULL) || (pDstRates == NULL))
return 0;
@@ -432,6 +432,6 @@
}
}
}
- return (BYTE)uRateCnt;
+ return (unsigned char)uRateCnt;
}
diff --git a/drivers/staging/vt6655/datarate.h b/drivers/staging/vt6655/datarate.h
index b8ca792..4f8ea0b 100644
--- a/drivers/staging/vt6655/datarate.h
+++ b/drivers/staging/vt6655/datarate.h
@@ -59,12 +59,12 @@
void *pDeviceHandler,
PWLAN_IE_SUPP_RATES pItemRates,
PWLAN_IE_SUPP_RATES pItemExtRates,
- BOOL bUpdateBasicRate,
- PWORD pwMaxBasicRate,
- PWORD pwMaxSuppRate,
- PWORD pwSuppRate,
- PBYTE pbyTopCCKRate,
- PBYTE pbyTopOFDMRate
+ bool bUpdateBasicRate,
+ unsigned short *pwMaxBasicRate,
+ unsigned short *pwMaxSuppRate,
+ unsigned short *pwSuppRate,
+ unsigned char *pbyTopCCKRate,
+ unsigned char *pbyTopOFDMRate
);
void
@@ -73,22 +73,22 @@
PKnownNodeDB psNodeDBTable
);
-BYTE
+unsigned char
RATEuSetIE(
PWLAN_IE_SUPP_RATES pSrcRates,
PWLAN_IE_SUPP_RATES pDstRates,
- UINT uRateLen
+ unsigned int uRateLen
);
-WORD
+unsigned short
wGetRateIdx(
- BYTE byRate
+ unsigned char byRate
);
-BYTE
+unsigned char
DATARATEbyGetRateIdx(
- BYTE byRate
+ unsigned char byRate
);
diff --git a/drivers/staging/vt6655/desc.h b/drivers/staging/vt6655/desc.h
index cedb1e7..138897a 100644
--- a/drivers/staging/vt6655/desc.h
+++ b/drivers/staging/vt6655/desc.h
@@ -244,10 +244,10 @@
/*
typedef struct tagRDES0 {
- WORD wResCount;
- WORD wf1Owner ;
-// WORD f15Reserved : 15;
-// WORD f1Owner : 1;
+ unsigned short wResCount;
+ unsigned short wf1Owner ;
+// unsigned short f15Reserved : 15;
+// unsigned short f1Owner : 1;
} __attribute__ ((__packed__))
SRDES0;
*/
@@ -255,13 +255,13 @@
#ifdef __BIG_ENDIAN
typedef struct tagRDES0 {
- volatile WORD wResCount;
+ volatile unsigned short wResCount;
union {
- volatile U16 f15Reserved;
+ volatile u16 f15Reserved;
struct {
- volatile U8 f8Reserved1;
- volatile U8 f1Owner:1;
- volatile U8 f7Reserved:7;
+ volatile u8 f8Reserved1;
+ volatile u8 f1Owner:1;
+ volatile u8 f7Reserved:7;
} __attribute__ ((__packed__));
} __attribute__ ((__packed__));
} __attribute__ ((__packed__))
@@ -270,9 +270,9 @@
#else
typedef struct tagRDES0 {
- WORD wResCount;
- WORD f15Reserved : 15;
- WORD f1Owner : 1;
+ unsigned short wResCount;
+ unsigned short f15Reserved : 15;
+ unsigned short f1Owner : 1;
} __attribute__ ((__packed__))
SRDES0;
@@ -280,8 +280,8 @@
#endif
typedef struct tagRDES1 {
- WORD wReqCount;
- WORD wReserved;
+ unsigned short wReqCount;
+ unsigned short wReserved;
} __attribute__ ((__packed__))
SRDES1;
@@ -291,11 +291,11 @@
typedef struct tagSRxDesc {
volatile SRDES0 m_rd0RD0;
volatile SRDES1 m_rd1RD1;
- volatile U32 buff_addr;
- volatile U32 next_desc;
+ volatile u32 buff_addr;
+ volatile u32 next_desc;
struct tagSRxDesc *next;//4 bytes
volatile PDEVICE_RD_INFO pRDInfo;//4 bytes
- volatile U32 Reserved[2];//8 bytes
+ volatile u32 Reserved[2];//8 bytes
} __attribute__ ((__packed__))
SRxDesc, *PSRxDesc;
typedef const SRxDesc *PCSRxDesc;
@@ -304,24 +304,24 @@
/*
typedef struct tagTDES0 {
- volatile BYTE byTSR0;
- volatile BYTE byTSR1;
- volatile WORD wOwner_Txtime;
-// volatile WORD f15Txtime : 15;
-// volatile WORD f1Owner:1;
+ volatile unsigned char byTSR0;
+ volatile unsigned char byTSR1;
+ volatile unsigned short wOwner_Txtime;
+// volatile unsigned short f15Txtime : 15;
+// volatile unsigned short f1Owner:1;
} __attribute__ ((__packed__))
STDES0;
*/
typedef struct tagTDES0 {
- volatile BYTE byTSR0;
- volatile BYTE byTSR1;
+ volatile unsigned char byTSR0;
+ volatile unsigned char byTSR1;
union {
- volatile U16 f15Txtime;
+ volatile u16 f15Txtime;
struct {
- volatile U8 f8Reserved1;
- volatile U8 f1Owner:1;
- volatile U8 f7Reserved:7;
+ volatile u8 f8Reserved1;
+ volatile u8 f1Owner:1;
+ volatile u8 f7Reserved:7;
} __attribute__ ((__packed__));
} __attribute__ ((__packed__));
} __attribute__ ((__packed__))
@@ -330,10 +330,10 @@
#else
typedef struct tagTDES0 {
- volatile BYTE byTSR0;
- volatile BYTE byTSR1;
- volatile WORD f15Txtime : 15;
- volatile WORD f1Owner:1;
+ volatile unsigned char byTSR0;
+ volatile unsigned char byTSR1;
+ volatile unsigned short f15Txtime : 15;
+ volatile unsigned short f1Owner:1;
} __attribute__ ((__packed__))
STDES0;
@@ -341,22 +341,22 @@
typedef struct tagTDES1 {
- volatile WORD wReqCount;
- volatile BYTE byTCR;
- volatile BYTE byReserved;
+ volatile unsigned short wReqCount;
+ volatile unsigned char byTCR;
+ volatile unsigned char byReserved;
} __attribute__ ((__packed__))
STDES1;
typedef struct tagDEVICE_TD_INFO{
struct sk_buff* skb;
- PBYTE buf;
+ unsigned char *buf;
dma_addr_t skb_dma;
dma_addr_t buf_dma;
dma_addr_t curr_desc;
- DWORD dwReqCount;
- DWORD dwHeaderLength;
- BYTE byFlags;
+ unsigned long dwReqCount;
+ unsigned long dwHeaderLength;
+ unsigned char byFlags;
} DEVICE_TD_INFO, *PDEVICE_TD_INFO;
/*
@@ -378,11 +378,11 @@
typedef struct tagSTxDesc {
volatile STDES0 m_td0TD0;
volatile STDES1 m_td1TD1;
- volatile U32 buff_addr;
- volatile U32 next_desc;
+ volatile u32 buff_addr;
+ volatile u32 next_desc;
struct tagSTxDesc* next; //4 bytes
volatile PDEVICE_TD_INFO pTDInfo;//4 bytes
- volatile U32 Reserved[2];//8 bytes
+ volatile u32 Reserved[2];//8 bytes
} __attribute__ ((__packed__))
STxDesc, *PSTxDesc;
typedef const STxDesc *PCSTxDesc;
@@ -391,13 +391,13 @@
typedef struct tagSTxSyncDesc {
volatile STDES0 m_td0TD0;
volatile STDES1 m_td1TD1;
- volatile DWORD buff_addr; // pointer to logical buffer
- volatile DWORD next_desc; // pointer to next logical descriptor
- volatile WORD m_wFIFOCtl;
- volatile WORD m_wTimeStamp;
+ volatile u32 buff_addr; // pointer to logical buffer
+ volatile u32 next_desc; // pointer to next logical descriptor
+ volatile unsigned short m_wFIFOCtl;
+ volatile unsigned short m_wTimeStamp;
struct tagSTxSyncDesc* next; //4 bytes
volatile PDEVICE_TD_INFO pTDInfo;//4 bytes
- volatile DWORD m_dwReserved2;
+ volatile u32 m_dwReserved2;
} __attribute__ ((__packed__))
STxSyncDesc, *PSTxSyncDesc;
typedef const STxSyncDesc *PCSTxSyncDesc;
@@ -407,35 +407,35 @@
// RsvTime buffer header
//
typedef struct tagSRrvTime_gRTS {
- WORD wRTSTxRrvTime_ba;
- WORD wRTSTxRrvTime_aa;
- WORD wRTSTxRrvTime_bb;
- WORD wReserved;
- WORD wTxRrvTime_b;
- WORD wTxRrvTime_a;
+ unsigned short wRTSTxRrvTime_ba;
+ unsigned short wRTSTxRrvTime_aa;
+ unsigned short wRTSTxRrvTime_bb;
+ unsigned short wReserved;
+ unsigned short wTxRrvTime_b;
+ unsigned short wTxRrvTime_a;
}__attribute__ ((__packed__))
SRrvTime_gRTS, *PSRrvTime_gRTS;
typedef const SRrvTime_gRTS *PCSRrvTime_gRTS;
typedef struct tagSRrvTime_gCTS {
- WORD wCTSTxRrvTime_ba;
- WORD wReserved;
- WORD wTxRrvTime_b;
- WORD wTxRrvTime_a;
+ unsigned short wCTSTxRrvTime_ba;
+ unsigned short wReserved;
+ unsigned short wTxRrvTime_b;
+ unsigned short wTxRrvTime_a;
}__attribute__ ((__packed__))
SRrvTime_gCTS, *PSRrvTime_gCTS;
typedef const SRrvTime_gCTS *PCSRrvTime_gCTS;
typedef struct tagSRrvTime_ab {
- WORD wRTSTxRrvTime;
- WORD wTxRrvTime;
+ unsigned short wRTSTxRrvTime;
+ unsigned short wTxRrvTime;
}__attribute__ ((__packed__))
SRrvTime_ab, *PSRrvTime_ab;
typedef const SRrvTime_ab *PCSRrvTime_ab;
typedef struct tagSRrvTime_atim {
- WORD wCTSTxRrvTime_ba;
- WORD wTxRrvTime_a;
+ unsigned short wCTSTxRrvTime_ba;
+ unsigned short wTxRrvTime_a;
}__attribute__ ((__packed__))
SRrvTime_atim, *PSRrvTime_atim;
typedef const SRrvTime_atim *PCSRrvTime_atim;
@@ -444,25 +444,25 @@
// RTS buffer header
//
typedef struct tagSRTSData {
- WORD wFrameControl;
- WORD wDurationID;
- BYTE abyRA[ETH_ALEN];
- BYTE abyTA[ETH_ALEN];
+ unsigned short wFrameControl;
+ unsigned short wDurationID;
+ unsigned char abyRA[ETH_ALEN];
+ unsigned char abyTA[ETH_ALEN];
}__attribute__ ((__packed__))
SRTSData, *PSRTSData;
typedef const SRTSData *PCSRTSData;
typedef struct tagSRTS_g {
- BYTE bySignalField_b;
- BYTE byServiceField_b;
- WORD wTransmitLength_b;
- BYTE bySignalField_a;
- BYTE byServiceField_a;
- WORD wTransmitLength_a;
- WORD wDuration_ba;
- WORD wDuration_aa;
- WORD wDuration_bb;
- WORD wReserved;
+ unsigned char bySignalField_b;
+ unsigned char byServiceField_b;
+ unsigned short wTransmitLength_b;
+ unsigned char bySignalField_a;
+ unsigned char byServiceField_a;
+ unsigned short wTransmitLength_a;
+ unsigned short wDuration_ba;
+ unsigned short wDuration_aa;
+ unsigned short wDuration_bb;
+ unsigned short wReserved;
SRTSData Data;
}__attribute__ ((__packed__))
SRTS_g, *PSRTS_g;
@@ -470,20 +470,20 @@
typedef struct tagSRTS_g_FB {
- BYTE bySignalField_b;
- BYTE byServiceField_b;
- WORD wTransmitLength_b;
- BYTE bySignalField_a;
- BYTE byServiceField_a;
- WORD wTransmitLength_a;
- WORD wDuration_ba;
- WORD wDuration_aa;
- WORD wDuration_bb;
- WORD wReserved;
- WORD wRTSDuration_ba_f0;
- WORD wRTSDuration_aa_f0;
- WORD wRTSDuration_ba_f1;
- WORD wRTSDuration_aa_f1;
+ unsigned char bySignalField_b;
+ unsigned char byServiceField_b;
+ unsigned short wTransmitLength_b;
+ unsigned char bySignalField_a;
+ unsigned char byServiceField_a;
+ unsigned short wTransmitLength_a;
+ unsigned short wDuration_ba;
+ unsigned short wDuration_aa;
+ unsigned short wDuration_bb;
+ unsigned short wReserved;
+ unsigned short wRTSDuration_ba_f0;
+ unsigned short wRTSDuration_aa_f0;
+ unsigned short wRTSDuration_ba_f1;
+ unsigned short wRTSDuration_aa_f1;
SRTSData Data;
}__attribute__ ((__packed__))
SRTS_g_FB, *PSRTS_g_FB;
@@ -491,11 +491,11 @@
typedef struct tagSRTS_ab {
- BYTE bySignalField;
- BYTE byServiceField;
- WORD wTransmitLength;
- WORD wDuration;
- WORD wReserved;
+ unsigned char bySignalField;
+ unsigned char byServiceField;
+ unsigned short wTransmitLength;
+ unsigned short wDuration;
+ unsigned short wReserved;
SRTSData Data;
}__attribute__ ((__packed__))
SRTS_ab, *PSRTS_ab;
@@ -503,13 +503,13 @@
typedef struct tagSRTS_a_FB {
- BYTE bySignalField;
- BYTE byServiceField;
- WORD wTransmitLength;
- WORD wDuration;
- WORD wReserved;
- WORD wRTSDuration_f0;
- WORD wRTSDuration_f1;
+ unsigned char bySignalField;
+ unsigned char byServiceField;
+ unsigned short wTransmitLength;
+ unsigned short wDuration;
+ unsigned short wReserved;
+ unsigned short wRTSDuration_f0;
+ unsigned short wRTSDuration_f1;
SRTSData Data;
}__attribute__ ((__packed__))
SRTS_a_FB, *PSRTS_a_FB;
@@ -520,32 +520,32 @@
// CTS buffer header
//
typedef struct tagSCTSData {
- WORD wFrameControl;
- WORD wDurationID;
- BYTE abyRA[ETH_ALEN];
- WORD wReserved;
+ unsigned short wFrameControl;
+ unsigned short wDurationID;
+ unsigned char abyRA[ETH_ALEN];
+ unsigned short wReserved;
}__attribute__ ((__packed__))
SCTSData, *PSCTSData;
typedef struct tagSCTS {
- BYTE bySignalField_b;
- BYTE byServiceField_b;
- WORD wTransmitLength_b;
- WORD wDuration_ba;
- WORD wReserved;
+ unsigned char bySignalField_b;
+ unsigned char byServiceField_b;
+ unsigned short wTransmitLength_b;
+ unsigned short wDuration_ba;
+ unsigned short wReserved;
SCTSData Data;
}__attribute__ ((__packed__))
SCTS, *PSCTS;
typedef const SCTS *PCSCTS;
typedef struct tagSCTS_FB {
- BYTE bySignalField_b;
- BYTE byServiceField_b;
- WORD wTransmitLength_b;
- WORD wDuration_ba;
- WORD wReserved;
- WORD wCTSDuration_ba_f0;
- WORD wCTSDuration_ba_f1;
+ unsigned char bySignalField_b;
+ unsigned char byServiceField_b;
+ unsigned short wTransmitLength_b;
+ unsigned short wDuration_ba;
+ unsigned short wReserved;
+ unsigned short wCTSDuration_ba_f0;
+ unsigned short wCTSDuration_ba_f1;
SCTSData Data;
}__attribute__ ((__packed__))
SCTS_FB, *PSCTS_FB;
@@ -556,19 +556,19 @@
// Tx FIFO header
//
typedef struct tagSTxBufHead {
- DWORD adwTxKey[4];
- WORD wFIFOCtl;
- WORD wTimeStamp;
- WORD wFragCtl;
- BYTE byTxPower;
- BYTE wReserved;
+ u32 adwTxKey[4];
+ unsigned short wFIFOCtl;
+ unsigned short wTimeStamp;
+ unsigned short wFragCtl;
+ unsigned char byTxPower;
+ unsigned char wReserved;
}__attribute__ ((__packed__))
STxBufHead, *PSTxBufHead;
typedef const STxBufHead *PCSTxBufHead;
typedef struct tagSTxShortBufHead {
- WORD wFIFOCtl;
- WORD wTimeStamp;
+ unsigned short wFIFOCtl;
+ unsigned short wTimeStamp;
}__attribute__ ((__packed__))
STxShortBufHead, *PSTxShortBufHead;
typedef const STxShortBufHead *PCSTxShortBufHead;
@@ -577,57 +577,57 @@
// Tx data header
//
typedef struct tagSTxDataHead_g {
- BYTE bySignalField_b;
- BYTE byServiceField_b;
- WORD wTransmitLength_b;
- BYTE bySignalField_a;
- BYTE byServiceField_a;
- WORD wTransmitLength_a;
- WORD wDuration_b;
- WORD wDuration_a;
- WORD wTimeStampOff_b;
- WORD wTimeStampOff_a;
+ unsigned char bySignalField_b;
+ unsigned char byServiceField_b;
+ unsigned short wTransmitLength_b;
+ unsigned char bySignalField_a;
+ unsigned char byServiceField_a;
+ unsigned short wTransmitLength_a;
+ unsigned short wDuration_b;
+ unsigned short wDuration_a;
+ unsigned short wTimeStampOff_b;
+ unsigned short wTimeStampOff_a;
}__attribute__ ((__packed__))
STxDataHead_g, *PSTxDataHead_g;
typedef const STxDataHead_g *PCSTxDataHead_g;
typedef struct tagSTxDataHead_g_FB {
- BYTE bySignalField_b;
- BYTE byServiceField_b;
- WORD wTransmitLength_b;
- BYTE bySignalField_a;
- BYTE byServiceField_a;
- WORD wTransmitLength_a;
- WORD wDuration_b;
- WORD wDuration_a;
- WORD wDuration_a_f0;
- WORD wDuration_a_f1;
- WORD wTimeStampOff_b;
- WORD wTimeStampOff_a;
+ unsigned char bySignalField_b;
+ unsigned char byServiceField_b;
+ unsigned short wTransmitLength_b;
+ unsigned char bySignalField_a;
+ unsigned char byServiceField_a;
+ unsigned short wTransmitLength_a;
+ unsigned short wDuration_b;
+ unsigned short wDuration_a;
+ unsigned short wDuration_a_f0;
+ unsigned short wDuration_a_f1;
+ unsigned short wTimeStampOff_b;
+ unsigned short wTimeStampOff_a;
}__attribute__ ((__packed__))
STxDataHead_g_FB, *PSTxDataHead_g_FB;
typedef const STxDataHead_g_FB *PCSTxDataHead_g_FB;
typedef struct tagSTxDataHead_ab {
- BYTE bySignalField;
- BYTE byServiceField;
- WORD wTransmitLength;
- WORD wDuration;
- WORD wTimeStampOff;
+ unsigned char bySignalField;
+ unsigned char byServiceField;
+ unsigned short wTransmitLength;
+ unsigned short wDuration;
+ unsigned short wTimeStampOff;
}__attribute__ ((__packed__))
STxDataHead_ab, *PSTxDataHead_ab;
typedef const STxDataHead_ab *PCSTxDataHead_ab;
typedef struct tagSTxDataHead_a_FB {
- BYTE bySignalField;
- BYTE byServiceField;
- WORD wTransmitLength;
- WORD wDuration;
- WORD wTimeStampOff;
- WORD wDuration_f0;
- WORD wDuration_f1;
+ unsigned char bySignalField;
+ unsigned char byServiceField;
+ unsigned short wTransmitLength;
+ unsigned short wDuration;
+ unsigned short wTimeStampOff;
+ unsigned short wDuration_f0;
+ unsigned short wDuration_f1;
}__attribute__ ((__packed__))
STxDataHead_a_FB, *PSTxDataHead_a_FB;
typedef const STxDataHead_a_FB *PCSTxDataHead_a_FB;
@@ -636,37 +636,37 @@
// MICHDR data header
//
typedef struct tagSMICHDRHead {
- DWORD adwHDR0[4];
- DWORD adwHDR1[4];
- DWORD adwHDR2[4];
+ u32 adwHDR0[4];
+ u32 adwHDR1[4];
+ u32 adwHDR2[4];
}__attribute__ ((__packed__))
SMICHDRHead, *PSMICHDRHead;
typedef const SMICHDRHead *PCSMICHDRHead;
typedef struct tagSBEACONCtl {
- DWORD BufReady : 1;
- DWORD TSF : 15;
- DWORD BufLen : 11;
- DWORD Reserved : 5;
+ u32 BufReady : 1;
+ u32 TSF : 15;
+ u32 BufLen : 11;
+ u32 Reserved : 5;
}__attribute__ ((__packed__))
SBEACONCtl;
typedef struct tagSSecretKey {
- DWORD dwLowDword;
- BYTE byHighByte;
+ u32 dwLowDword;
+ unsigned char byHighByte;
}__attribute__ ((__packed__))
SSecretKey;
typedef struct tagSKeyEntry {
- BYTE abyAddrHi[2];
- WORD wKCTL;
- BYTE abyAddrLo[4];
- DWORD dwKey0[4];
- DWORD dwKey1[4];
- DWORD dwKey2[4];
- DWORD dwKey3[4];
- DWORD dwKey4[4];
+ unsigned char abyAddrHi[2];
+ unsigned short wKCTL;
+ unsigned char abyAddrLo[4];
+ u32 dwKey0[4];
+ u32 dwKey1[4];
+ u32 dwKey2[4];
+ u32 dwKey3[4];
+ u32 dwKey4[4];
}__attribute__ ((__packed__))
SKeyEntry;
/*--------------------- Export Macros ------------------------------*/
diff --git a/drivers/staging/vt6655/device.h b/drivers/staging/vt6655/device.h
index 40ee4e1..2e7c2fd 100644
--- a/drivers/staging/vt6655/device.h
+++ b/drivers/staging/vt6655/device.h
@@ -48,10 +48,10 @@
#include <linux/wait.h>
#include <linux/if_arp.h>
#include <linux/sched.h>
-#include <asm/io.h>
+#include <linux/io.h>
#include <linux/if.h>
//#include <linux/config.h>
-#include <asm/uaccess.h>
+#include <linux/uaccess.h>
#include <linux/proc_fs.h>
#include <linux/inetdevice.h>
#include <linux/reboot.h>
@@ -218,7 +218,7 @@
#define NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED 0x01
// PMKID Structures
-typedef UCHAR NDIS_802_11_PMKID_VALUE[16];
+typedef unsigned char NDIS_802_11_PMKID_VALUE[16];
typedef enum _NDIS_802_11_WEP_STATUS
@@ -250,7 +250,7 @@
//Added new types for PMKID Candidate lists.
typedef struct _PMKID_CANDIDATE {
NDIS_802_11_MAC_ADDRESS BSSID;
- ULONG Flags;
+ unsigned long Flags;
} PMKID_CANDIDATE, *PPMKID_CANDIDATE;
@@ -261,15 +261,15 @@
} BSSID_INFO, *PBSSID_INFO;
typedef struct tagSPMKID {
- ULONG Length;
- ULONG BSSIDInfoCount;
+ unsigned long Length;
+ unsigned long BSSIDInfoCount;
BSSID_INFO BSSIDInfo[MAX_BSSIDINFO_4_PMKID];
} SPMKID, *PSPMKID;
typedef struct tagSPMKIDCandidateEvent {
NDIS_802_11_STATUS_TYPE StatusType;
- ULONG Version; // Version of the structure
- ULONG NumCandidates; // No. of pmkid candidates
+ unsigned long Version; // Version of the structure
+ unsigned long NumCandidates; // No. of pmkid candidates
PMKID_CANDIDATE CandidateList[MAX_PMKIDLIST];
} SPMKIDCandidateEvent, *PSPMKIDCandidateEvent;
@@ -279,10 +279,10 @@
#define MAX_QUIET_COUNT 8
typedef struct tagSQuietControl {
- BOOL bEnable;
- DWORD dwStartTime;
- BYTE byPeriod;
- WORD wDuration;
+ bool bEnable;
+ unsigned long dwStartTime;
+ unsigned char byPeriod;
+ unsigned short wDuration;
} SQuietControl, *PSQuietControl;
//--
@@ -291,7 +291,7 @@
char* name;
int io_size;
int nTxQueue;
- U32 flags;
+ u32 flags;
} CHIP_INFO, *PCHIP_INFO;
@@ -303,15 +303,15 @@
// The receive duplicate detection cache entry
typedef struct tagSCacheEntry{
- WORD wFmSequence;
- BYTE abyAddr2[ETH_ALEN];
+ unsigned short wFmSequence;
+ unsigned char abyAddr2[ETH_ALEN];
} SCacheEntry, *PSCacheEntry;
typedef struct tagSCache{
/* The receive cache is updated circularly. The next entry to be written is
* indexed by the "InPtr".
*/
- UINT uInPtr; // Place to use next
+ unsigned int uInPtr; // Place to use next
SCacheEntry asCacheEntry[DUPLICATE_RX_CACHE_LENGTH];
} SCache, *PSCache;
@@ -319,14 +319,14 @@
// DeFragment Control Block, used for collecting fragments prior to reassembly
typedef struct tagSDeFragControlBlock
{
- WORD wSequence;
- WORD wFragNum;
- BYTE abyAddr2[ETH_ALEN];
- UINT uLifetime;
+ unsigned short wSequence;
+ unsigned short wFragNum;
+ unsigned char abyAddr2[ETH_ALEN];
+ unsigned int uLifetime;
struct sk_buff* skb;
- PBYTE pbyRxBuffer;
- UINT cbFrameLength;
- BOOL bInUse;
+ unsigned char *pbyRxBuffer;
+ unsigned int cbFrameLength;
+ bool bInUse;
} SDeFragControlBlock, *PSDeFragControlBlock;
@@ -386,7 +386,7 @@
int short_retry;
int long_retry;
int bbp_type;
- U32 flags;
+ u32 flags;
} OPTIONS, *POPTIONS;
@@ -417,21 +417,21 @@
dma_addr_t tx_bufs_dma1;
dma_addr_t tx_beacon_dma;
- PBYTE tx0_bufs;
- PBYTE tx1_bufs;
- PBYTE tx_beacon_bufs;
+ unsigned char *tx0_bufs;
+ unsigned char *tx1_bufs;
+ unsigned char *tx_beacon_bufs;
CHIP_TYPE chip_id;
- U32 PortOffset;
- DWORD dwIsr;
- U32 memaddr;
- U32 ioaddr;
- U32 io_size;
+ unsigned long PortOffset;
+ unsigned long dwIsr;
+ u32 memaddr;
+ u32 ioaddr;
+ u32 io_size;
- BYTE byRevId;
- WORD SubSystemID;
- WORD SubVendorID;
+ unsigned char byRevId;
+ unsigned short SubSystemID;
+ unsigned short SubVendorID;
int nTxQueues;
volatile int iTDUsed[TYPE_MAXTD];
@@ -448,17 +448,17 @@
SCache sDupRxCache;
SDeFragControlBlock sRxDFCB[CB_MAX_RX_FRAG];
- UINT cbDFCB;
- UINT cbFreeDFCB;
- UINT uCurrentDFCBIdx;
+ unsigned int cbDFCB;
+ unsigned int cbFreeDFCB;
+ unsigned int uCurrentDFCBIdx;
OPTIONS sOpts;
- U32 flags;
+ u32 flags;
- U32 rx_buf_sz;
+ u32 rx_buf_sz;
int multicast_limit;
- BYTE byRxMode;
+ unsigned char byRxMode;
spinlock_t lock;
//PLICE_DEBUG->
@@ -472,19 +472,19 @@
//PLICE_DEBUG <-
- U32 rx_bytes;
+ u32 rx_bytes;
// Version control
- BYTE byLocalID;
- BYTE byRFType;
+ unsigned char byLocalID;
+ unsigned char byRFType;
- BYTE byMaxPwrLevel;
- BYTE byZoneType;
- BOOL bZoneRegExist;
- BYTE byOriginalZonetype;
- BYTE abyMacContext[MAC_MAX_CONTEXT_REG];
- BOOL bLinkPass; // link status: OK or fail
- BYTE abyCurrentNetAddr[ETH_ALEN];
+ unsigned char byMaxPwrLevel;
+ unsigned char byZoneType;
+ bool bZoneRegExist;
+ unsigned char byOriginalZonetype;
+ unsigned char abyMacContext[MAC_MAX_CONTEXT_REG];
+ bool bLinkPass; // link status: OK or fail
+ unsigned char abyCurrentNetAddr[ETH_ALEN];
// Adapter statistics
SStatCounter scStatistic;
@@ -497,249 +497,249 @@
SMgmtObject sMgmtObj;
// 802.11 MAC specific
- UINT uCurrRSSI;
- BYTE byCurrSQ;
+ unsigned int uCurrRSSI;
+ unsigned char byCurrSQ;
- DWORD dwTxAntennaSel;
- DWORD dwRxAntennaSel;
- BYTE byAntennaCount;
- BYTE byRxAntennaMode;
- BYTE byTxAntennaMode;
- BOOL bTxRxAntInv;
+ unsigned long dwTxAntennaSel;
+ unsigned long dwRxAntennaSel;
+ unsigned char byAntennaCount;
+ unsigned char byRxAntennaMode;
+ unsigned char byTxAntennaMode;
+ bool bTxRxAntInv;
- PBYTE pbyTmpBuff;
- UINT uSIFS; //Current SIFS
- UINT uDIFS; //Current DIFS
- UINT uEIFS; //Current EIFS
- UINT uSlot; //Current SlotTime
- UINT uCwMin; //Current CwMin
- UINT uCwMax; //CwMax is fixed on 1023.
+ unsigned char *pbyTmpBuff;
+ unsigned int uSIFS; //Current SIFS
+ unsigned int uDIFS; //Current DIFS
+ unsigned int uEIFS; //Current EIFS
+ unsigned int uSlot; //Current SlotTime
+ unsigned int uCwMin; //Current CwMin
+ unsigned int uCwMax; //CwMax is fixed on 1023.
// PHY parameter
- BYTE bySIFS;
- BYTE byDIFS;
- BYTE byEIFS;
- BYTE bySlot;
- BYTE byCWMaxMin;
+ unsigned char bySIFS;
+ unsigned char byDIFS;
+ unsigned char byEIFS;
+ unsigned char bySlot;
+ unsigned char byCWMaxMin;
CARD_PHY_TYPE eCurrentPHYType;
VIA_BB_TYPE byBBType; //0: 11A, 1:11B, 2:11G
VIA_PKT_TYPE byPacketType; //0:11a,1:11b,2:11gb(only CCK in BasicRate),3:11ga(OFDM in Basic Rate)
- WORD wBasicRate;
- BYTE byACKRate;
- BYTE byTopOFDMBasicRate;
- BYTE byTopCCKBasicRate;
+ unsigned short wBasicRate;
+ unsigned char byACKRate;
+ unsigned char byTopOFDMBasicRate;
+ unsigned char byTopCCKBasicRate;
- BYTE byMinChannel;
- BYTE byMaxChannel;
- UINT uConnectionRate;
+ unsigned char byMinChannel;
+ unsigned char byMaxChannel;
+ unsigned int uConnectionRate;
- BYTE byPreambleType;
- BYTE byShortPreamble;
+ unsigned char byPreambleType;
+ unsigned char byShortPreamble;
- WORD wCurrentRate;
- WORD wRTSThreshold;
- WORD wFragmentationThreshold;
- BYTE byShortRetryLimit;
- BYTE byLongRetryLimit;
+ unsigned short wCurrentRate;
+ unsigned short wRTSThreshold;
+ unsigned short wFragmentationThreshold;
+ unsigned char byShortRetryLimit;
+ unsigned char byLongRetryLimit;
CARD_OP_MODE eOPMode;
- BYTE byOpMode;
- BOOL bBSSIDFilter;
- WORD wMaxTransmitMSDULifetime;
- BYTE abyBSSID[ETH_ALEN];
- BYTE abyDesireBSSID[ETH_ALEN];
- WORD wCTSDuration; // update while speed change
- WORD wACKDuration; // update while speed change
- WORD wRTSTransmitLen; // update while speed change
- BYTE byRTSServiceField; // update while speed change
- BYTE byRTSSignalField; // update while speed change
+ unsigned char byOpMode;
+ bool bBSSIDFilter;
+ unsigned short wMaxTransmitMSDULifetime;
+ unsigned char abyBSSID[ETH_ALEN];
+ unsigned char abyDesireBSSID[ETH_ALEN];
+ unsigned short wCTSDuration; // update while speed change
+ unsigned short wACKDuration; // update while speed change
+ unsigned short wRTSTransmitLen; // update while speed change
+ unsigned char byRTSServiceField; // update while speed change
+ unsigned char byRTSSignalField; // update while speed change
- DWORD dwMaxReceiveLifetime; // dot11MaxReceiveLifetime
+ unsigned long dwMaxReceiveLifetime; // dot11MaxReceiveLifetime
- BOOL bCCK;
- BOOL bEncryptionEnable;
- BOOL bLongHeader;
- BOOL bShortSlotTime;
- BOOL bProtectMode;
- BOOL bNonERPPresent;
- BOOL bBarkerPreambleMd;
+ bool bCCK;
+ bool bEncryptionEnable;
+ bool bLongHeader;
+ bool bShortSlotTime;
+ bool bProtectMode;
+ bool bNonERPPresent;
+ bool bBarkerPreambleMd;
- BYTE byERPFlag;
- WORD wUseProtectCntDown;
+ unsigned char byERPFlag;
+ unsigned short wUseProtectCntDown;
- BOOL bRadioControlOff;
- BOOL bRadioOff;
- BOOL bEnablePSMode;
- WORD wListenInterval;
- BOOL bPWBitOn;
+ bool bRadioControlOff;
+ bool bRadioOff;
+ bool bEnablePSMode;
+ unsigned short wListenInterval;
+ bool bPWBitOn;
WMAC_POWER_MODE ePSMode;
// GPIO Radio Control
- BYTE byRadioCtl;
- BYTE byGPIO;
- BOOL bHWRadioOff;
- BOOL bPrvActive4RadioOFF;
- BOOL bGPIOBlockRead;
+ unsigned char byRadioCtl;
+ unsigned char byGPIO;
+ bool bHWRadioOff;
+ bool bPrvActive4RadioOFF;
+ bool bGPIOBlockRead;
// Beacon releated
- WORD wSeqCounter;
- WORD wBCNBufLen;
- BOOL bBeaconBufReady;
- BOOL bBeaconSent;
- BOOL bIsBeaconBufReadySet;
- UINT cbBeaconBufReadySetCnt;
- BOOL bFixRate;
- BYTE byCurrentCh;
- UINT uScanTime;
+ unsigned short wSeqCounter;
+ unsigned short wBCNBufLen;
+ bool bBeaconBufReady;
+ bool bBeaconSent;
+ bool bIsBeaconBufReadySet;
+ unsigned int cbBeaconBufReadySetCnt;
+ bool bFixRate;
+ unsigned char byCurrentCh;
+ unsigned int uScanTime;
CMD_STATE eCommandState;
CMD_CODE eCommand;
- BOOL bBeaconTx;
+ bool bBeaconTx;
- BOOL bStopBeacon;
- BOOL bStopDataPkt;
- BOOL bStopTx0Pkt;
- UINT uAutoReConnectTime;
+ bool bStopBeacon;
+ bool bStopDataPkt;
+ bool bStopTx0Pkt;
+ unsigned int uAutoReConnectTime;
// 802.11 counter
CMD_ITEM eCmdQueue[CMD_Q_SIZE];
- UINT uCmdDequeueIdx;
- UINT uCmdEnqueueIdx;
- UINT cbFreeCmdQueue;
- BOOL bCmdRunning;
- BOOL bCmdClear;
+ unsigned int uCmdDequeueIdx;
+ unsigned int uCmdEnqueueIdx;
+ unsigned int cbFreeCmdQueue;
+ bool bCmdRunning;
+ bool bCmdClear;
- BOOL bRoaming;
+ bool bRoaming;
//WOW
- BYTE abyIPAddr[4];
+ unsigned char abyIPAddr[4];
- ULONG ulTxPower;
+ unsigned long ulTxPower;
NDIS_802_11_WEP_STATUS eEncryptionStatus;
- BOOL bTransmitKey;
+ bool bTransmitKey;
//2007-0925-01<Add>by MikeLiu
//mike add :save old Encryption
NDIS_802_11_WEP_STATUS eOldEncryptionStatus;
SKeyManagement sKey;
- DWORD dwIVCounter;
+ unsigned long dwIVCounter;
QWORD qwPacketNumber; //For CCMP and TKIP as TSC(6 bytes)
- UINT uCurrentWEPMode;
+ unsigned int uCurrentWEPMode;
RC4Ext SBox;
- BYTE abyPRNG[WLAN_WEPMAX_KEYLEN+3];
- BYTE byKeyIndex;
- UINT uKeyLength;
- BYTE abyKey[WLAN_WEP232_KEYLEN];
+ unsigned char abyPRNG[WLAN_WEPMAX_KEYLEN+3];
+ unsigned char byKeyIndex;
+ unsigned int uKeyLength;
+ unsigned char abyKey[WLAN_WEP232_KEYLEN];
- BOOL bAES;
- BYTE byCntMeasure;
+ bool bAES;
+ unsigned char byCntMeasure;
// for AP mode
- UINT uAssocCount;
- BOOL bMoreData;
+ unsigned int uAssocCount;
+ bool bMoreData;
// QoS
- BOOL bGrpAckPolicy;
+ bool bGrpAckPolicy;
// for OID_802_11_ASSOCIATION_INFORMATION
- BOOL bAssocInfoSet;
+ bool bAssocInfoSet;
- BYTE byAutoFBCtrl;
+ unsigned char byAutoFBCtrl;
- BOOL bTxMICFail;
- BOOL bRxMICFail;
+ bool bTxMICFail;
+ bool bRxMICFail;
- UINT uRATEIdx;
+ unsigned int uRATEIdx;
// For Update BaseBand VGA Gain Offset
- BOOL bUpdateBBVGA;
- UINT uBBVGADiffCount;
- BYTE byBBVGANew;
- BYTE byBBVGACurrent;
- BYTE abyBBVGA[BB_VGA_LEVEL];
- LONG ldBmThreshold[BB_VGA_LEVEL];
+ bool bUpdateBBVGA;
+ unsigned int uBBVGADiffCount;
+ unsigned char byBBVGANew;
+ unsigned char byBBVGACurrent;
+ unsigned char abyBBVGA[BB_VGA_LEVEL];
+ long ldBmThreshold[BB_VGA_LEVEL];
- BYTE byBBPreEDRSSI;
- BYTE byBBPreEDIndex;
+ unsigned char byBBPreEDRSSI;
+ unsigned char byBBPreEDIndex;
- BOOL bRadioCmd;
- DWORD dwDiagRefCount;
+ bool bRadioCmd;
+ unsigned long dwDiagRefCount;
// For FOE Tuning
- BYTE byFOETuning;
+ unsigned char byFOETuning;
// For Auto Power Tunning
- BYTE byAutoPwrTunning;
- SHORT sPSetPointCCK;
- SHORT sPSetPointOFDMG;
- SHORT sPSetPointOFDMA;
- LONG lPFormulaOffset;
- SHORT sPThreshold;
- CHAR cAdjustStep;
- CHAR cMinTxAGC;
+ unsigned char byAutoPwrTunning;
+ short sPSetPointCCK;
+ short sPSetPointOFDMG;
+ short sPSetPointOFDMA;
+ long lPFormulaOffset;
+ short sPThreshold;
+ char cAdjustStep;
+ char cMinTxAGC;
// For RF Power table
- BYTE byCCKPwr;
- BYTE byOFDMPwrG;
- BYTE byCurPwr;
- I8 byCurPwrdBm;
- BYTE abyCCKPwrTbl[CB_MAX_CHANNEL_24G+1];
- BYTE abyOFDMPwrTbl[CB_MAX_CHANNEL+1];
- I8 abyCCKDefaultPwr[CB_MAX_CHANNEL_24G+1];
- I8 abyOFDMDefaultPwr[CB_MAX_CHANNEL+1];
- I8 abyRegPwr[CB_MAX_CHANNEL+1];
- I8 abyLocalPwr[CB_MAX_CHANNEL+1];
+ unsigned char byCCKPwr;
+ unsigned char byOFDMPwrG;
+ unsigned char byCurPwr;
+ char byCurPwrdBm;
+ unsigned char abyCCKPwrTbl[CB_MAX_CHANNEL_24G+1];
+ unsigned char abyOFDMPwrTbl[CB_MAX_CHANNEL+1];
+ char abyCCKDefaultPwr[CB_MAX_CHANNEL_24G+1];
+ char abyOFDMDefaultPwr[CB_MAX_CHANNEL+1];
+ char abyRegPwr[CB_MAX_CHANNEL+1];
+ char abyLocalPwr[CB_MAX_CHANNEL+1];
// BaseBand Loopback Use
- BYTE byBBCR4d;
- BYTE byBBCRc9;
- BYTE byBBCR88;
- BYTE byBBCR09;
+ unsigned char byBBCR4d;
+ unsigned char byBBCRc9;
+ unsigned char byBBCR88;
+ unsigned char byBBCR09;
// command timer
struct timer_list sTimerCommand;
#ifdef TxInSleep
struct timer_list sTimerTxData;
- ULONG nTxDataTimeCout;
- BOOL fTxDataInSleep;
- BOOL IsTxDataTrigger;
+ unsigned long nTxDataTimeCout;
+ bool fTxDataInSleep;
+ bool IsTxDataTrigger;
#endif
#ifdef WPA_SM_Transtatus
- BOOL fWPA_Authened; //is WPA/WPA-PSK or WPA2/WPA2-PSK authen??
+ bool fWPA_Authened; //is WPA/WPA-PSK or WPA2/WPA2-PSK authen??
#endif
- BYTE byReAssocCount; //mike add:re-association retry times!
- BYTE byLinkWaitCount;
+ unsigned char byReAssocCount; //mike add:re-association retry times!
+ unsigned char byLinkWaitCount;
- BYTE abyNodeName[17];
+ unsigned char abyNodeName[17];
- BOOL bDiversityRegCtlON;
- BOOL bDiversityEnable;
- ULONG ulDiversityNValue;
- ULONG ulDiversityMValue;
- BYTE byTMax;
- BYTE byTMax2;
- BYTE byTMax3;
- ULONG ulSQ3TH;
+ bool bDiversityRegCtlON;
+ bool bDiversityEnable;
+ unsigned long ulDiversityNValue;
+ unsigned long ulDiversityMValue;
+ unsigned char byTMax;
+ unsigned char byTMax2;
+ unsigned char byTMax3;
+ unsigned long ulSQ3TH;
// ANT diversity
- ULONG uDiversityCnt;
- BYTE byAntennaState;
- ULONG ulRatio_State0;
- ULONG ulRatio_State1;
+ unsigned long uDiversityCnt;
+ unsigned char byAntennaState;
+ unsigned long ulRatio_State0;
+ unsigned long ulRatio_State1;
//SQ3 functions for antenna diversity
struct timer_list TimerSQ3Tmax1;
@@ -747,80 +747,80 @@
struct timer_list TimerSQ3Tmax3;
- ULONG uNumSQ3[MAX_RATE];
- WORD wAntDiversityMaxRate;
+ unsigned long uNumSQ3[MAX_RATE];
+ unsigned short wAntDiversityMaxRate;
SEthernetHeader sTxEthHeader;
SEthernetHeader sRxEthHeader;
- BYTE abyBroadcastAddr[ETH_ALEN];
- BYTE abySNAP_RFC1042[ETH_ALEN];
- BYTE abySNAP_Bridgetunnel[ETH_ALEN];
- BYTE abyEEPROM[EEP_MAX_CONTEXT_SIZE]; //DWORD alignment
+ unsigned char abyBroadcastAddr[ETH_ALEN];
+ unsigned char abySNAP_RFC1042[ETH_ALEN];
+ unsigned char abySNAP_Bridgetunnel[ETH_ALEN];
+ unsigned char abyEEPROM[EEP_MAX_CONTEXT_SIZE]; //unsigned long alignment
// Pre-Authentication & PMK cache
SPMKID gsPMKID;
SPMKIDCandidateEvent gsPMKIDCandidate;
// for 802.11h
- BOOL b11hEnable;
- BYTE abyCountryCode[3];
+ bool b11hEnable;
+ unsigned char abyCountryCode[3];
// for 802.11h DFS
- UINT uNumOfMeasureEIDs;
+ unsigned int uNumOfMeasureEIDs;
PWLAN_IE_MEASURE_REQ pCurrMeasureEID;
- BOOL bMeasureInProgress;
- BYTE byOrgChannel;
- BYTE byOrgRCR;
- DWORD dwOrgMAR0;
- DWORD dwOrgMAR4;
- BYTE byBasicMap;
- BYTE byCCAFraction;
- BYTE abyRPIs[8];
- DWORD dwRPIs[8];
- BOOL bChannelSwitch;
- BYTE byNewChannel;
- BYTE byChannelSwitchCount;
- BOOL bQuietEnable;
- BOOL bEnableFirstQuiet;
- BYTE byQuietStartCount;
- UINT uQuietEnqueue;
- DWORD dwCurrentQuietEndTime;
+ bool bMeasureInProgress;
+ unsigned char byOrgChannel;
+ unsigned char byOrgRCR;
+ unsigned long dwOrgMAR0;
+ unsigned long dwOrgMAR4;
+ unsigned char byBasicMap;
+ unsigned char byCCAFraction;
+ unsigned char abyRPIs[8];
+ unsigned long dwRPIs[8];
+ bool bChannelSwitch;
+ unsigned char byNewChannel;
+ unsigned char byChannelSwitchCount;
+ bool bQuietEnable;
+ bool bEnableFirstQuiet;
+ unsigned char byQuietStartCount;
+ unsigned int uQuietEnqueue;
+ unsigned long dwCurrentQuietEndTime;
SQuietControl sQuiet[MAX_QUIET_COUNT];
// for 802.11h TPC
- BOOL bCountryInfo5G;
- BOOL bCountryInfo24G;
+ bool bCountryInfo5G;
+ bool bCountryInfo24G;
- WORD wBeaconInterval;
+ unsigned short wBeaconInterval;
//WPA supplicant deamon
struct net_device *wpadev;
- BOOL bWPADEVUp;
+ bool bWPADEVUp;
struct sk_buff *skb;
#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
/*
- BOOL bwextstep0;
- BOOL bwextstep1;
- BOOL bwextstep2;
- BOOL bwextstep3;
+ bool bwextstep0;
+ bool bwextstep1;
+ bool bwextstep2;
+ bool bwextstep3;
*/
- UINT bwextcount;
- BOOL bWPASuppWextEnabled;
+ unsigned int bwextcount;
+ bool bWPASuppWextEnabled;
#endif
//--
#ifdef HOSTAP
// user space daemon: hostapd, is used for HOSTAP
- BOOL bEnableHostapd;
- BOOL bEnable8021x;
- BOOL bEnableHostWEP;
+ bool bEnableHostapd;
+ bool bEnable8021x;
+ bool bEnableHostWEP;
struct net_device *apdev;
int (*tx_80211)(struct sk_buff *skb, struct net_device *dev);
#endif
- UINT uChannel;
- BOOL bMACSuspend;
+ unsigned int uChannel;
+ bool bMACSuspend;
struct iw_statistics wstats; // wireless stats
- BOOL bCommit;
+ bool bCommit;
} DEVICE_INFO, *PSDevice;
@@ -880,7 +880,7 @@
-inline static BOOL device_get_ip(PSDevice pInfo) {
+inline static bool device_get_ip(PSDevice pInfo) {
struct in_device* in_dev=(struct in_device*) pInfo->dev->ip_ptr;
struct in_ifaddr* ifa;
@@ -888,10 +888,10 @@
ifa=(struct in_ifaddr*) in_dev->ifa_list;
if (ifa!=NULL) {
memcpy(pInfo->abyIPAddr,&ifa->ifa_address,4);
- return TRUE;
+ return true;
}
}
- return FALSE;
+ return false;
}
@@ -920,9 +920,9 @@
/*--------------------- Export Functions --------------------------*/
-BOOL device_dma0_xmit(PSDevice pDevice, struct sk_buff *skb, UINT uNodeIndex);
-BOOL device_alloc_frag_buf(PSDevice pDevice, PSDeFragControlBlock pDeF);
-int Config_FileOperation(PSDevice pDevice,BOOL fwrite,unsigned char *Parameter);
+bool device_dma0_xmit(PSDevice pDevice, struct sk_buff *skb, unsigned int uNodeIndex);
+bool device_alloc_frag_buf(PSDevice pDevice, PSDeFragControlBlock pDeF);
+int Config_FileOperation(PSDevice pDevice, bool fwrite, unsigned char *Parameter);
#endif
diff --git a/drivers/staging/vt6655/device_cfg.h b/drivers/staging/vt6655/device_cfg.h
index d1e9c19..408edc2 100644
--- a/drivers/staging/vt6655/device_cfg.h
+++ b/drivers/staging/vt6655/device_cfg.h
@@ -39,14 +39,6 @@
unsigned char build;
} version_t, *pversion_t;
-#ifndef FALSE
-#define FALSE (0)
-#endif
-
-#ifndef TRUE
-#define TRUE (!(FALSE))
-#endif
-
#define VID_TABLE_SIZE 64
#define MCAST_TABLE_SIZE 64
#define MCAM_SIZE 32
diff --git a/drivers/staging/vt6655/device_main.c b/drivers/staging/vt6655/device_main.c
index e49bb25..4d6b66a 100644
--- a/drivers/staging/vt6655/device_main.c
+++ b/drivers/staging/vt6655/device_main.c
@@ -26,9 +26,9 @@
*
* Functions:
*
- * device_found1 - module initial (insmod) driver entry
- * device_remove1 - module remove entry
- * device_init_info - device structure resource allocation function
+ * vt6655_probe - module initial (insmod) driver entry
+ * vt6655_remove - module remove entry
+ * vt6655_init_info - device structure resource allocation function
* device_free_info - device structure resource free function
* device_get_pci_info - get allocated pci io/mem resource
* device_print_info - print out resource
@@ -62,6 +62,7 @@
#include "device.h"
#include "card.h"
+#include "channel.h"
#include "baseband.h"
#include "mac.h"
#include "tether.h"
@@ -133,10 +134,10 @@
#define IP_ALIG_DEF 0
-/* IP_byte_align[] is used for IP header DWORD byte aligned
- 0: indicate the IP header won't be DWORD byte aligned.(Default) .
- 1: indicate the IP header will be DWORD byte aligned.
- In some enviroment, the IP header should be DWORD byte aligned,
+/* IP_byte_align[] is used for IP header unsigned long byte aligned
+ 0: indicate the IP header won't be unsigned long byte aligned.(Default) .
+ 1: indicate the IP header will be unsigned long byte aligned.
+ In some enviroment, the IP header should be unsigned long byte aligned,
or the packet will be droped when we receive it. (eg: IPVS)
*/
DEVICE_PARAM(IP_byte_align,"Enable IP header dword aligned");
@@ -284,7 +285,7 @@
{0,NULL}
};
-DEFINE_PCI_DEVICE_TABLE(device_id_table) = {
+DEFINE_PCI_DEVICE_TABLE(vt6655_pci_id_table) = {
{ PCI_VDEVICE(VIA, 0x3253), (kernel_ulong_t)chip_info_table},
{ 0, }
};
@@ -292,10 +293,10 @@
/*--------------------- Static Functions --------------------------*/
-static int device_found1(struct pci_dev *pcid, const struct pci_device_id *ent);
-static BOOL device_init_info(struct pci_dev* pcid, PSDevice* ppDevice, PCHIP_INFO);
+static int vt6655_probe(struct pci_dev *pcid, const struct pci_device_id *ent);
+static bool vt6655_init_info(struct pci_dev* pcid, PSDevice* ppDevice, PCHIP_INFO);
static void device_free_info(PSDevice pDevice);
-static BOOL device_get_pci_info(PSDevice, struct pci_dev* pcid);
+static bool device_get_pci_info(PSDevice, struct pci_dev* pcid);
static void device_print_info(PSDevice pDevice);
static struct net_device_stats *device_get_stats(struct net_device *dev);
static void device_init_diversity_timer(PSDevice pDevice);
@@ -326,12 +327,12 @@
static int device_dma0_tx_80211(struct sk_buff *skb, struct net_device *dev);
//2008-0714<Add>by Mike Liu
-static BOOL device_release_WPADEV(PSDevice pDevice);
+static bool device_release_WPADEV(PSDevice pDevice);
static int ethtool_ioctl(struct net_device *dev, void *useraddr);
-static int device_rx_srv(PSDevice pDevice, UINT uIdx);
-static int device_tx_srv(PSDevice pDevice, UINT uIdx);
-static BOOL device_alloc_rx_buf(PSDevice pDevice, PSRxDesc pDesc);
+static int device_rx_srv(PSDevice pDevice, unsigned int uIdx);
+static int device_tx_srv(PSDevice pDevice, unsigned int uIdx);
+static bool device_alloc_rx_buf(PSDevice pDevice, PSRxDesc pDesc);
static void device_init_registers(PSDevice pDevice, DEVICE_INIT_TYPE InitType);
static void device_free_tx_buf(PSDevice pDevice, PSTxDesc pDesc);
static void device_free_td0_ring(PSDevice pDevice);
@@ -340,7 +341,8 @@
static void device_free_rd1_ring(PSDevice pDevice);
static void device_free_rings(PSDevice pDevice);
static void device_free_frag_buf(PSDevice pDevice);
-static int Config_FileGetParameter(UCHAR *string, UCHAR *dest,UCHAR *source);
+static int Config_FileGetParameter(unsigned char *string,
+ unsigned char *dest, unsigned char *source);
/*--------------------- Export Variables --------------------------*/
@@ -357,7 +359,7 @@
return chip_info_table[i].name;
}
-static void device_remove1(struct pci_dev *pcid)
+static void __devexit vt6655_remove(struct pci_dev *pcid)
{
PSDevice pDevice=pci_get_drvdata(pcid);
@@ -384,7 +386,7 @@
}
static void
-device_set_bool_opt(unsigned int *opt, int val,BOOL def,U32 flag, char* name,char* devname) {
+device_set_bool_opt(unsigned int *opt, int val,bool def,u32 flag, char* name,char* devname) {
(*opt)&=(~flag);
if (val==-1)
*opt|=(def ? flag : 0);
@@ -394,7 +396,7 @@
*opt|=(def ? flag : 0);
} else {
DBG_PRT(MSG_LEVEL_INFO, KERN_NOTICE "%s: set parameter %s to %s\n",
- devname,name , val ? "TRUE" : "FALSE");
+ devname,name , val ? "true" : "false");
*opt|=(val ? flag : 0);
}
}
@@ -429,9 +431,9 @@
static void
device_set_options(PSDevice pDevice) {
- BYTE abyBroadcastAddr[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
- BYTE abySNAP_RFC1042[ETH_ALEN] = {0xAA, 0xAA, 0x03, 0x00, 0x00, 0x00};
- BYTE abySNAP_Bridgetunnel[ETH_ALEN] = {0xAA, 0xAA, 0x03, 0x00, 0x00, 0xF8};
+ unsigned char abyBroadcastAddr[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
+ unsigned char abySNAP_RFC1042[ETH_ALEN] = {0xAA, 0xAA, 0x03, 0x00, 0x00, 0x00};
+ unsigned char abySNAP_Bridgetunnel[ETH_ALEN] = {0xAA, 0xAA, 0x03, 0x00, 0x00, 0xF8};
memcpy(pDevice->abyBroadcastAddr, abyBroadcastAddr, ETH_ALEN);
@@ -450,7 +452,7 @@
pDevice->b11hEnable = (pDevice->sOpts.flags & DEVICE_FLAGS_80211h_MODE) ? 1 : 0;
pDevice->bDiversityRegCtlON = (pDevice->sOpts.flags & DEVICE_FLAGS_DiversityANT) ? 1 : 0;
pDevice->uConnectionRate = pDevice->sOpts.data_rate;
- if (pDevice->uConnectionRate < RATE_AUTO) pDevice->bFixRate = TRUE;
+ if (pDevice->uConnectionRate < RATE_AUTO) pDevice->bFixRate = true;
pDevice->byBBType = pDevice->sOpts.bbp_type;
pDevice->byPacketType = pDevice->byBBType;
@@ -458,45 +460,45 @@
pDevice->byAutoFBCtrl = AUTO_FB_0;
//pDevice->byAutoFBCtrl = AUTO_FB_1;
//PLICE_DEBUG<-
-pDevice->bUpdateBBVGA = TRUE;
+pDevice->bUpdateBBVGA = true;
pDevice->byFOETuning = 0;
pDevice->wCTSDuration = 0;
pDevice->byPreambleType = 0;
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" uChannel= %d\n",(INT)pDevice->uChannel);
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" byOpMode= %d\n",(INT)pDevice->byOpMode);
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" ePSMode= %d\n",(INT)pDevice->ePSMode);
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" wRTSThreshold= %d\n",(INT)pDevice->wRTSThreshold);
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" byShortRetryLimit= %d\n",(INT)pDevice->byShortRetryLimit);
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" byLongRetryLimit= %d\n",(INT)pDevice->byLongRetryLimit);
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" byPreambleType= %d\n",(INT)pDevice->byPreambleType);
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" byShortPreamble= %d\n",(INT)pDevice->byShortPreamble);
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" uConnectionRate= %d\n",(INT)pDevice->uConnectionRate);
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" byBBType= %d\n",(INT)pDevice->byBBType);
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" pDevice->b11hEnable= %d\n",(INT)pDevice->b11hEnable);
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" pDevice->bDiversityRegCtlON= %d\n",(INT)pDevice->bDiversityRegCtlON);
+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" uChannel= %d\n",(int)pDevice->uChannel);
+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" byOpMode= %d\n",(int)pDevice->byOpMode);
+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" ePSMode= %d\n",(int)pDevice->ePSMode);
+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" wRTSThreshold= %d\n",(int)pDevice->wRTSThreshold);
+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" byShortRetryLimit= %d\n",(int)pDevice->byShortRetryLimit);
+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" byLongRetryLimit= %d\n",(int)pDevice->byLongRetryLimit);
+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" byPreambleType= %d\n",(int)pDevice->byPreambleType);
+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" byShortPreamble= %d\n",(int)pDevice->byShortPreamble);
+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" uConnectionRate= %d\n",(int)pDevice->uConnectionRate);
+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" byBBType= %d\n",(int)pDevice->byBBType);
+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" pDevice->b11hEnable= %d\n",(int)pDevice->b11hEnable);
+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" pDevice->bDiversityRegCtlON= %d\n",(int)pDevice->bDiversityRegCtlON);
}
-static void s_vCompleteCurrentMeasure (PSDevice pDevice, BYTE byResult)
+static void s_vCompleteCurrentMeasure (PSDevice pDevice, unsigned char byResult)
{
- UINT ii;
- DWORD dwDuration = 0;
- BYTE byRPI0 = 0;
+ unsigned int ii;
+ unsigned long dwDuration = 0;
+ unsigned char byRPI0 = 0;
for(ii=1;ii<8;ii++) {
pDevice->dwRPIs[ii] *= 255;
- dwDuration |= *((PWORD) (pDevice->pCurrMeasureEID->sReq.abyDuration));
+ dwDuration |= *((unsigned short *) (pDevice->pCurrMeasureEID->sReq.abyDuration));
dwDuration <<= 10;
pDevice->dwRPIs[ii] /= dwDuration;
- pDevice->abyRPIs[ii] = (BYTE) pDevice->dwRPIs[ii];
+ pDevice->abyRPIs[ii] = (unsigned char) pDevice->dwRPIs[ii];
byRPI0 += pDevice->abyRPIs[ii];
}
pDevice->abyRPIs[0] = (0xFF - byRPI0);
if (pDevice->uNumOfMeasureEIDs == 0) {
VNTWIFIbMeasureReport( pDevice->pMgmt,
- TRUE,
+ true,
pDevice->pCurrMeasureEID,
byResult,
pDevice->byBasicMap,
@@ -505,7 +507,7 @@
);
} else {
VNTWIFIbMeasureReport( pDevice->pMgmt,
- FALSE,
+ false,
pDevice->pCurrMeasureEID,
byResult,
pDevice->byBasicMap,
@@ -525,12 +527,12 @@
static void device_init_registers(PSDevice pDevice, DEVICE_INIT_TYPE InitType)
{
- UINT ii;
- BYTE byValue;
- BYTE byValue1;
- BYTE byCCKPwrdBm = 0;
- BYTE byOFDMPwrdBm = 0;
- INT zonetype=0;
+ unsigned int ii;
+ unsigned char byValue;
+ unsigned char byValue1;
+ unsigned char byCCKPwrdBm = 0;
+ unsigned char byOFDMPwrdBm = 0;
+ int zonetype=0;
PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
MACbShutdown(pDevice->PortOffset);
BBvSoftwareReset(pDevice->PortOffset);
@@ -540,11 +542,11 @@
// Do MACbSoftwareReset in MACvInitialize
MACbSoftwareReset(pDevice->PortOffset);
// force CCK
- pDevice->bCCK = TRUE;
- pDevice->bAES = FALSE;
- pDevice->bProtectMode = FALSE; //Only used in 11g type, sync with ERP IE
- pDevice->bNonERPPresent = FALSE;
- pDevice->bBarkerPreambleMd = FALSE;
+ pDevice->bCCK = true;
+ pDevice->bAES = false;
+ pDevice->bProtectMode = false; //Only used in 11g type, sync with ERP IE
+ pDevice->bNonERPPresent = false;
+ pDevice->bBarkerPreambleMd = false;
pDevice->wCurrentRate = RATE_1M;
pDevice->byTopOFDMBasicRate = RATE_24M;
pDevice->byTopCCKBasicRate = RATE_1M;
@@ -570,9 +572,9 @@
// Get Antena
byValue = SROMbyReadEmbedded(pDevice->PortOffset, EEP_OFS_ANTENNA);
if (byValue & EEP_ANTINV)
- pDevice->bTxRxAntInv = TRUE;
+ pDevice->bTxRxAntInv = true;
else
- pDevice->bTxRxAntInv = FALSE;
+ pDevice->bTxRxAntInv = false;
#ifdef PLICE_DEBUG
//printk("init_register:TxRxAntInv is %d,byValue is %d\n",pDevice->bTxRxAntInv,byValue);
#endif
@@ -587,7 +589,7 @@
pDevice->ulDiversityMValue = 100*16;//SROMbyReadEmbedded(pDevice->PortOffset, 0x52);
pDevice->byTMax = 1;//SROMbyReadEmbedded(pDevice->PortOffset, 0x53);
pDevice->byTMax2 = 4;//SROMbyReadEmbedded(pDevice->PortOffset, 0x54);
- pDevice->ulSQ3TH = 0;//(ULONG) SROMbyReadEmbedded(pDevice->PortOffset, 0x55);
+ pDevice->ulSQ3TH = 0;//(unsigned long) SROMbyReadEmbedded(pDevice->PortOffset, 0x55);
pDevice->byTMax3 = 64;//SROMbyReadEmbedded(pDevice->PortOffset, 0x56);
if (byValue == (EEP_ANTENNA_AUX | EEP_ANTENNA_MAIN)) {
@@ -595,7 +597,7 @@
pDevice->byTxAntennaMode = ANT_B;
pDevice->dwTxAntennaSel = 1;
pDevice->dwRxAntennaSel = 1;
- if (pDevice->bTxRxAntInv == TRUE)
+ if (pDevice->bTxRxAntInv == true)
pDevice->byRxAntennaMode = ANT_A;
else
pDevice->byRxAntennaMode = ANT_B;
@@ -603,26 +605,26 @@
byValue1 = SROMbyReadEmbedded(pDevice->PortOffset, EEP_OFS_ANTENNA);
// if (pDevice->bDiversityRegCtlON)
if((byValue1&0x08)==0)
- pDevice->bDiversityEnable = FALSE;//SROMbyReadEmbedded(pDevice->PortOffset, 0x50);
+ pDevice->bDiversityEnable = false;//SROMbyReadEmbedded(pDevice->PortOffset, 0x50);
else
- pDevice->bDiversityEnable = TRUE;
+ pDevice->bDiversityEnable = true;
#ifdef PLICE_DEBUG
//printk("aux |main antenna: RxAntennaMode is %d\n",pDevice->byRxAntennaMode);
#endif
} else {
- pDevice->bDiversityEnable = FALSE;
+ pDevice->bDiversityEnable = false;
pDevice->byAntennaCount = 1;
pDevice->dwTxAntennaSel = 0;
pDevice->dwRxAntennaSel = 0;
if (byValue & EEP_ANTENNA_AUX) {
pDevice->byTxAntennaMode = ANT_A;
- if (pDevice->bTxRxAntInv == TRUE)
+ if (pDevice->bTxRxAntInv == true)
pDevice->byRxAntennaMode = ANT_B;
else
pDevice->byRxAntennaMode = ANT_A;
} else {
pDevice->byTxAntennaMode = ANT_B;
- if (pDevice->bTxRxAntInv == TRUE)
+ if (pDevice->bTxRxAntInv == true)
pDevice->byRxAntennaMode = ANT_A;
else
pDevice->byRxAntennaMode = ANT_B;
@@ -638,7 +640,7 @@
//2008-8-4 <add> by chester
//zonetype initial
pDevice->byOriginalZonetype = pDevice->abyEEPROM[EEP_OFS_ZONETYPE];
- zonetype = Config_FileOperation(pDevice,FALSE,NULL);
+ zonetype = Config_FileOperation(pDevice,false,NULL);
if (zonetype >= 0) { //read zonetype file ok!
if ((zonetype == 0)&&
(pDevice->abyEEPROM[EEP_OFS_ZONETYPE] !=0x00)){ //for USA
@@ -680,7 +682,7 @@
pDevice->byRFType &= RF_MASK;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pDevice->byRFType = %x\n", pDevice->byRFType);
- if (pDevice->bZoneRegExist == FALSE) {
+ if (pDevice->bZoneRegExist == false) {
pDevice->byZoneType = pDevice->abyEEPROM[EEP_OFS_ZONETYPE];
}
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pDevice->byZoneType = %x\n", pDevice->byZoneType);
@@ -700,11 +702,11 @@
for (ii=0;ii<CB_MAX_CHANNEL_24G;ii++) {
- pDevice->abyCCKPwrTbl[ii+1] = SROMbyReadEmbedded(pDevice->PortOffset, (BYTE)(ii + EEP_OFS_CCK_PWR_TBL));
+ pDevice->abyCCKPwrTbl[ii+1] = SROMbyReadEmbedded(pDevice->PortOffset, (unsigned char)(ii + EEP_OFS_CCK_PWR_TBL));
if (pDevice->abyCCKPwrTbl[ii+1] == 0) {
pDevice->abyCCKPwrTbl[ii+1] = pDevice->byCCKPwr;
}
- pDevice->abyOFDMPwrTbl[ii+1] = SROMbyReadEmbedded(pDevice->PortOffset, (BYTE)(ii + EEP_OFS_OFDM_PWR_TBL));
+ pDevice->abyOFDMPwrTbl[ii+1] = SROMbyReadEmbedded(pDevice->PortOffset, (unsigned char)(ii + EEP_OFS_OFDM_PWR_TBL));
if (pDevice->abyOFDMPwrTbl[ii+1] == 0) {
pDevice->abyOFDMPwrTbl[ii+1] = pDevice->byOFDMPwrG;
}
@@ -726,10 +728,10 @@
// Load OFDM A Power Table
for (ii=0;ii<CB_MAX_CHANNEL_5G;ii++) { //RobertYu:20041224, bug using CB_MAX_CHANNEL
- pDevice->abyOFDMPwrTbl[ii+CB_MAX_CHANNEL_24G+1] = SROMbyReadEmbedded(pDevice->PortOffset, (BYTE)(ii + EEP_OFS_OFDMA_PWR_TBL));
- pDevice->abyOFDMDefaultPwr[ii+CB_MAX_CHANNEL_24G+1] = SROMbyReadEmbedded(pDevice->PortOffset, (BYTE)(ii + EEP_OFS_OFDMA_PWR_dBm));
+ pDevice->abyOFDMPwrTbl[ii+CB_MAX_CHANNEL_24G+1] = SROMbyReadEmbedded(pDevice->PortOffset, (unsigned char)(ii + EEP_OFS_OFDMA_PWR_TBL));
+ pDevice->abyOFDMDefaultPwr[ii+CB_MAX_CHANNEL_24G+1] = SROMbyReadEmbedded(pDevice->PortOffset, (unsigned char)(ii + EEP_OFS_OFDMA_PWR_dBm));
}
- CARDvInitChannelTable((void *)pDevice);
+ init_channel_table((void *)pDevice);
if (pDevice->byLocalID > REV_ID_VT3253_B1) {
@@ -773,38 +775,38 @@
if (pDevice->uConnectionRate == RATE_AUTO) {
pDevice->wCurrentRate = RATE_54M;
} else {
- pDevice->wCurrentRate = (WORD)pDevice->uConnectionRate;
+ pDevice->wCurrentRate = (unsigned short)pDevice->uConnectionRate;
}
// default G Mode
VNTWIFIbConfigPhyMode(pDevice->pMgmt, PHY_TYPE_11G);
VNTWIFIbConfigPhyMode(pDevice->pMgmt, PHY_TYPE_AUTO);
- pDevice->bRadioOff = FALSE;
+ pDevice->bRadioOff = false;
pDevice->byRadioCtl = SROMbyReadEmbedded(pDevice->PortOffset, EEP_OFS_RADIOCTL);
- pDevice->bHWRadioOff = FALSE;
+ pDevice->bHWRadioOff = false;
if (pDevice->byRadioCtl & EEP_RADIOCTL_ENABLE) {
// Get GPIO
MACvGPIOIn(pDevice->PortOffset, &pDevice->byGPIO);
//2008-4-14 <add> by chester for led issue
#ifdef FOR_LED_ON_NOTEBOOK
-if (pDevice->byGPIO & GPIO0_DATA){pDevice->bHWRadioOff = TRUE;}
-if ( !(pDevice->byGPIO & GPIO0_DATA)){pDevice->bHWRadioOff = FALSE;}
+if (pDevice->byGPIO & GPIO0_DATA){pDevice->bHWRadioOff = true;}
+if ( !(pDevice->byGPIO & GPIO0_DATA)){pDevice->bHWRadioOff = false;}
}
- if ( (pDevice->bRadioControlOff == TRUE)) {
+ if ( (pDevice->bRadioControlOff == true)) {
CARDbRadioPowerOff(pDevice);
}
else CARDbRadioPowerOn(pDevice);
#else
if (((pDevice->byGPIO & GPIO0_DATA) && !(pDevice->byRadioCtl & EEP_RADIOCTL_INV)) ||
( !(pDevice->byGPIO & GPIO0_DATA) && (pDevice->byRadioCtl & EEP_RADIOCTL_INV))) {
- pDevice->bHWRadioOff = TRUE;
+ pDevice->bHWRadioOff = true;
}
}
- if ((pDevice->bHWRadioOff == TRUE) || (pDevice->bRadioControlOff == TRUE)) {
+ if ((pDevice->bHWRadioOff == true) || (pDevice->bRadioControlOff == true)) {
CARDbRadioPowerOff(pDevice);
}
@@ -850,17 +852,17 @@
static void device_init_diversity_timer(PSDevice pDevice) {
init_timer(&pDevice->TimerSQ3Tmax1);
- pDevice->TimerSQ3Tmax1.data = (ULONG)pDevice;
+ pDevice->TimerSQ3Tmax1.data = (unsigned long) pDevice;
pDevice->TimerSQ3Tmax1.function = (TimerFunction)TimerSQ3CallBack;
pDevice->TimerSQ3Tmax1.expires = RUN_AT(HZ);
init_timer(&pDevice->TimerSQ3Tmax2);
- pDevice->TimerSQ3Tmax2.data = (ULONG)pDevice;
+ pDevice->TimerSQ3Tmax2.data = (unsigned long) pDevice;
pDevice->TimerSQ3Tmax2.function = (TimerFunction)TimerSQ3CallBack;
pDevice->TimerSQ3Tmax2.expires = RUN_AT(HZ);
init_timer(&pDevice->TimerSQ3Tmax3);
- pDevice->TimerSQ3Tmax3.data = (ULONG)pDevice;
+ pDevice->TimerSQ3Tmax3.data = (unsigned long) pDevice;
pDevice->TimerSQ3Tmax3.function = (TimerFunction)TimerState1CallBack;
pDevice->TimerSQ3Tmax3.expires = RUN_AT(HZ);
@@ -868,13 +870,13 @@
}
-static BOOL device_release_WPADEV(PSDevice pDevice)
+static bool device_release_WPADEV(PSDevice pDevice)
{
viawget_wpa_header *wpahdr;
int ii=0;
// wait_queue_head_t Set_wait;
//send device close to wpa_supplicnat layer
- if (pDevice->bWPADEVUp==TRUE) {
+ if (pDevice->bWPADEVUp==true) {
wpahdr = (viawget_wpa_header *)pDevice->skb->data;
wpahdr->type = VIAWGET_DEVICECLOSE_MSG;
wpahdr->resp_ie_len = 0;
@@ -891,7 +893,7 @@
//wait release WPADEV
// init_waitqueue_head(&Set_wait);
// wait_event_timeout(Set_wait, ((pDevice->wpadev==NULL)&&(pDevice->skb == NULL)),5*HZ); //1s wait
- while((pDevice->bWPADEVUp==TRUE)) {
+ while((pDevice->bWPADEVUp==true)) {
set_current_state(TASK_UNINTERRUPTIBLE);
schedule_timeout (HZ/20); //wait 50ms
ii++;
@@ -899,7 +901,7 @@
break;
}
};
- return TRUE;
+ return true;
}
@@ -914,10 +916,10 @@
-static int
-device_found1(struct pci_dev *pcid, const struct pci_device_id *ent)
+static int __devinit
+vt6655_probe(struct pci_dev *pcid, const struct pci_device_id *ent)
{
- static BOOL bFirst = TRUE;
+ static bool bFirst = true;
struct net_device* dev = NULL;
PCHIP_INFO pChip_info = (PCHIP_INFO)ent->driver_data;
PSDevice pDevice;
@@ -944,10 +946,10 @@
if (bFirst) {
printk(KERN_NOTICE "%s Ver. %s\n",DEVICE_FULL_DRV_NAM, DEVICE_VERSION);
printk(KERN_NOTICE "Copyright (c) 2003 VIA Networking Technologies, Inc.\n");
- bFirst=FALSE;
+ bFirst=false;
}
- if (!device_init_info(pcid, &pDevice, pChip_info)) {
+ if (!vt6655_init_info(pcid, &pDevice, pChip_info)) {
return -ENOMEM;
}
pDevice->dev = dev;
@@ -962,7 +964,7 @@
#ifdef DEBUG
printk("Before get pci_info memaddr is %x\n",pDevice->memaddr);
#endif
- if (device_get_pci_info(pDevice,pcid) == FALSE) {
+ if (device_get_pci_info(pDevice,pcid) == false) {
printk(KERN_ERR DEVICE_NAME ": Failed to find PCI device.\n");
device_free_info(pDevice);
return -ENODEV;
@@ -976,7 +978,7 @@
printk("after get pci_info memaddr is %x, io addr is %x,io_size is %d\n",pDevice->memaddr,pDevice->ioaddr,pDevice->io_size);
{
int i;
- U32 bar,len;
+ u32 bar,len;
u32 address[] = {
PCI_BASE_ADDRESS_0,
PCI_BASE_ADDRESS_1,
@@ -1020,8 +1022,8 @@
#ifdef DEBUG
//return 0 ;
#endif
- pDevice->PortOffset = (DWORD)ioremap(pDevice->memaddr & PCI_BASE_ADDRESS_MEM_MASK, pDevice->io_size);
- //pDevice->PortOffset = (DWORD)ioremap(pDevice->ioaddr & PCI_BASE_ADDRESS_IO_MASK, pDevice->io_size);
+ pDevice->PortOffset = (unsigned long)ioremap(pDevice->memaddr & PCI_BASE_ADDRESS_MEM_MASK, pDevice->io_size);
+ //pDevice->PortOffset = (unsigned long)ioremap(pDevice->ioaddr & PCI_BASE_ADDRESS_IO_MASK, pDevice->io_size);
if(pDevice->PortOffset == 0) {
printk(KERN_ERR DEVICE_NAME ": Failed to IO remapping ..\n");
@@ -1041,7 +1043,7 @@
dev->base_addr = pDevice->ioaddr;
#ifdef PLICE_DEBUG
- BYTE value;
+ unsigned char value;
VNSvInPortB(pDevice->PortOffset+0x4F, &value);
printk("Before write: value is %x\n",value);
@@ -1111,16 +1113,17 @@
DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "%s: %s\n",dev->name, get_chip_name(pDevice->chip_id));
DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "%s: MAC=%pM", dev->name, dev->dev_addr);
#ifdef IO_MAP
- DBG_PRT(MSG_LEVEL_INFO, KERN_INFO" IO=0x%lx ",(ULONG) pDevice->ioaddr);
+ DBG_PRT(MSG_LEVEL_INFO, KERN_INFO" IO=0x%lx ",(unsigned long) pDevice->ioaddr);
DBG_PRT(MSG_LEVEL_INFO, KERN_INFO" IRQ=%d \n", pDevice->dev->irq);
#else
- DBG_PRT(MSG_LEVEL_INFO, KERN_INFO" IO=0x%lx Mem=0x%lx ",(ULONG) pDevice->ioaddr,(ULONG) pDevice->PortOffset);
+ DBG_PRT(MSG_LEVEL_INFO, KERN_INFO" IO=0x%lx Mem=0x%lx ",
+ (unsigned long) pDevice->ioaddr,(unsigned long) pDevice->PortOffset);
DBG_PRT(MSG_LEVEL_INFO, KERN_INFO" IRQ=%d \n", pDevice->dev->irq);
#endif
}
-static BOOL device_init_info(struct pci_dev* pcid, PSDevice* ppDevice,
+static bool __devinit vt6655_init_info(struct pci_dev* pcid, PSDevice* ppDevice,
PCHIP_INFO pChip_info) {
PSDevice p;
@@ -1145,19 +1148,19 @@
spin_lock_init(&((*ppDevice)->lock));
- return TRUE;
+ return true;
}
-static BOOL device_get_pci_info(PSDevice pDevice, struct pci_dev* pcid) {
+static bool device_get_pci_info(PSDevice pDevice, struct pci_dev* pcid) {
- U16 pci_cmd;
- U8 b;
- UINT cis_addr;
+ u16 pci_cmd;
+ u8 b;
+ unsigned int cis_addr;
#ifdef PLICE_DEBUG
- BYTE pci_config[256];
- BYTE value =0x00;
+ unsigned char pci_config[256];
+ unsigned char value =0x00;
int ii,j;
- U16 max_lat=0x0000;
+ u16 max_lat=0x0000;
memset(pci_config,0x00,256);
#endif
@@ -1211,7 +1214,7 @@
}
}
#endif
- return TRUE;
+ return true;
}
static void device_free_info(PSDevice pDevice) {
@@ -1263,7 +1266,7 @@
}
}
-static BOOL device_init_rings(PSDevice pDevice) {
+static bool device_init_rings(PSDevice pDevice) {
void* vir_pool;
@@ -1277,7 +1280,7 @@
if (vir_pool == NULL) {
DBG_PRT(MSG_LEVEL_ERR,KERN_ERR "%s : allocate desc dma memory failed\n", pDevice->dev->name);
- return FALSE;
+ return false;
}
memset(vir_pool, 0,
@@ -1312,7 +1315,7 @@
pDevice->sOpts.nTxDescs[1] * sizeof(STxDesc),
vir_pool, pDevice->pool_dma
);
- return FALSE;
+ return false;
}
memset(pDevice->tx0_bufs, 0,
@@ -1358,7 +1361,7 @@
pDevice->sOpts.nTxDescs[1] * PKT_BUF_SZ;
- return TRUE;
+ return true;
}
static void device_free_rings(PSDevice pDevice) {
@@ -1593,7 +1596,7 @@
/*-----------------------------------------------------------------*/
-static int device_rx_srv(PSDevice pDevice, UINT uIdx) {
+static int device_rx_srv(PSDevice pDevice, unsigned int uIdx) {
PSRxDesc pRD;
int works = 0;
@@ -1621,7 +1624,7 @@
}
-static BOOL device_alloc_rx_buf(PSDevice pDevice, PSRxDesc pRD) {
+static bool device_alloc_rx_buf(PSDevice pDevice, PSRxDesc pRD) {
PDEVICE_RD_INFO pRDInfo=pRD->pRDInfo;
@@ -1631,7 +1634,7 @@
//printk("device_alloc_rx_buf:skb is %x\n",pRDInfo->skb);
#endif
if (pRDInfo->skb==NULL)
- return FALSE;
+ return false;
ASSERT(pRDInfo->skb);
pRDInfo->skb->dev = pDevice->dev;
pRDInfo->skb_dma = pci_map_single(pDevice->pcid, skb_tail_pointer(pRDInfo->skb),
@@ -1643,35 +1646,35 @@
pRD->m_rd1RD1.wReqCount = cpu_to_le16(pDevice->rx_buf_sz);
pRD->buff_addr = cpu_to_le32(pRDInfo->skb_dma);
- return TRUE;
+ return true;
}
-BOOL device_alloc_frag_buf(PSDevice pDevice, PSDeFragControlBlock pDeF) {
+bool device_alloc_frag_buf(PSDevice pDevice, PSDeFragControlBlock pDeF) {
pDeF->skb = dev_alloc_skb((int)pDevice->rx_buf_sz);
if (pDeF->skb == NULL)
- return FALSE;
+ return false;
ASSERT(pDeF->skb);
pDeF->skb->dev = pDevice->dev;
- return TRUE;
+ return true;
}
-static int device_tx_srv(PSDevice pDevice, UINT uIdx) {
+static int device_tx_srv(PSDevice pDevice, unsigned int uIdx) {
PSTxDesc pTD;
- BOOL bFull=FALSE;
+ bool bFull=false;
int works = 0;
- BYTE byTsr0;
- BYTE byTsr1;
- UINT uFrameSize, uFIFOHeaderSize;
+ unsigned char byTsr0;
+ unsigned char byTsr1;
+ unsigned int uFrameSize, uFIFOHeaderSize;
PSTxBufHead pTxBufHead;
struct net_device_stats* pStats = &pDevice->stats;
struct sk_buff* skb;
- UINT uNodeIndex;
+ unsigned int uNodeIndex;
PSMgmtObject pMgmt = pDevice->pMgmt;
@@ -1697,20 +1700,20 @@
STAvUpdateTDStatCounter(&pDevice->scStatistic,
byTsr0, byTsr1,
- (PBYTE)(pTD->pTDInfo->buf + uFIFOHeaderSize),
+ (unsigned char *)(pTD->pTDInfo->buf + uFIFOHeaderSize),
uFrameSize, uIdx);
BSSvUpdateNodeTxCounter(pDevice,
byTsr0, byTsr1,
- (PBYTE)(pTD->pTDInfo->buf),
+ (unsigned char *)(pTD->pTDInfo->buf),
uFIFOHeaderSize
);
if ( !(byTsr1 & TSR1_TERR)) {
if (byTsr0 != 0) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" Tx[%d] OK but has error. tsr1[%02X] tsr0[%02X].\n",
- (INT)uIdx, byTsr1, byTsr0);
+ (int)uIdx, byTsr1, byTsr0);
}
if ((pTxBufHead->wFragCtl & FRAGCTL_ENDFRAG) != FRAGCTL_NONFRAG) {
pDevice->s802_11Counter.TransmittedFragmentCount ++;
@@ -1720,7 +1723,7 @@
}
else {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" Tx[%d] dropped & tsr1[%02X] tsr0[%02X].\n",
- (INT)uIdx, byTsr1, byTsr0);
+ (int)uIdx, byTsr1, byTsr0);
pStats->tx_errors++;
pStats->tx_dropped++;
}
@@ -1742,19 +1745,19 @@
if (byTsr1 & TSR1_TERR) {
if ((pTD->pTDInfo->byFlags & TD_FLAGS_PRIV_SKB) != 0) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" Tx[%d] fail has error. tsr1[%02X] tsr0[%02X].\n",
- (INT)uIdx, byTsr1, byTsr0);
+ (int)uIdx, byTsr1, byTsr0);
}
// DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" Tx[%d] fail has error. tsr1[%02X] tsr0[%02X].\n",
-// (INT)uIdx, byTsr1, byTsr0);
+// (int)uIdx, byTsr1, byTsr0);
if ((pMgmt->eCurrMode == WMAC_MODE_ESS_AP) &&
(pTD->pTDInfo->byFlags & TD_FLAGS_NETIF_SKB)) {
- WORD wAID;
- BYTE byMask[8] = {1, 2, 4, 8, 0x10, 0x20, 0x40, 0x80};
+ unsigned short wAID;
+ unsigned char byMask[8] = {1, 2, 4, 8, 0x10, 0x20, 0x40, 0x80};
skb = pTD->pTDInfo->skb;
- if (BSSDBbIsSTAInNodeDB(pMgmt, (PBYTE)(skb->data), &uNodeIndex)) {
+ if (BSSDBbIsSTAInNodeDB(pMgmt, (unsigned char *)(skb->data), &uNodeIndex)) {
if (pMgmt->sNodeDBTable[uNodeIndex].bPSEnable) {
skb_queue_tail(&pMgmt->sNodeDBTable[uNodeIndex].sTxPSQueue, skb);
pMgmt->sNodeDBTable[uNodeIndex].wEnQueueCnt++;
@@ -1763,7 +1766,7 @@
pMgmt->abyPSTxMap[wAID >> 3] |= byMask[wAID & 7];
pTD->pTDInfo->byFlags &= ~(TD_FLAGS_NETIF_SKB);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "tx_srv:tx fail re-queue sta index= %d, QueCnt= %d\n"
- ,(INT)uNodeIndex, pMgmt->sNodeDBTable[uNodeIndex].wEnQueueCnt);
+ ,(int)uNodeIndex, pMgmt->sNodeDBTable[uNodeIndex].wEnQueueCnt);
pStats->tx_errors--;
pStats->tx_dropped--;
}
@@ -1780,10 +1783,10 @@
// RESERV_AC0DMA reserved for relay
if (AVAIL_TD(pDevice, uIdx) < RESERV_AC0DMA) {
- bFull = TRUE;
+ bFull = true;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " AC0DMA is Full = %d\n", pDevice->iTDUsed[uIdx]);
}
- if (netif_queue_stopped(pDevice->dev) && (bFull==FALSE)){
+ if (netif_queue_stopped(pDevice->dev) && (bFull==false)){
netif_wake_queue(pDevice->dev);
}
}
@@ -1795,7 +1798,7 @@
}
-static void device_error(PSDevice pDevice, WORD status) {
+static void device_error(PSDevice pDevice, unsigned short status) {
if (status & ISR_FETALERR) {
DBG_PRT(MSG_LEVEL_ERR, KERN_ERR
@@ -1804,7 +1807,7 @@
netif_stop_queue(pDevice->dev);
del_timer(&pDevice->sTimerCommand);
del_timer(&(pDevice->pMgmt->sTimerSecondCallback));
- pDevice->bCmdRunning = FALSE;
+ pDevice->bCmdRunning = false;
MACbShutdown(pDevice->PortOffset);
return;
}
@@ -1844,7 +1847,7 @@
//PLICE_DEBUG ->
-INT MlmeThread(
+int MlmeThread(
void * Context)
{
PSDevice pDevice = (PSDevice) Context;
@@ -1914,8 +1917,8 @@
wpa_Result.proto = 0;
wpa_Result.key_mgmt = 0;
wpa_Result.eap_type = 0;
- wpa_Result.authenticated = FALSE;
- pDevice->fWPA_Authened = FALSE;
+ wpa_Result.authenticated = false;
+ pDevice->fWPA_Authened = false;
#endif
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "call device init rd0 ring\n");
device_init_rd0_ring(pDevice);
@@ -1980,20 +1983,20 @@
#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
/*
- pDevice->bwextstep0 = FALSE;
- pDevice->bwextstep1 = FALSE;
- pDevice->bwextstep2 = FALSE;
- pDevice->bwextstep3 = FALSE;
+ pDevice->bwextstep0 = false;
+ pDevice->bwextstep1 = false;
+ pDevice->bwextstep2 = false;
+ pDevice->bwextstep3 = false;
*/
pDevice->bwextcount=0;
- pDevice->bWPASuppWextEnabled = FALSE;
+ pDevice->bWPASuppWextEnabled = false;
#endif
pDevice->byReAssocCount = 0;
- pDevice->bWPADEVUp = FALSE;
+ pDevice->bWPADEVUp = false;
// Patch: if WEP key already set by iwconfig but device not yet open
- if ((pDevice->bEncryptionEnable == TRUE) && (pDevice->bTransmitKey == TRUE)) {
+ if ((pDevice->bEncryptionEnable == true) && (pDevice->bTransmitKey == true)) {
KeybSetDefaultKey(&(pDevice->sKey),
- (DWORD)(pDevice->byKeyIndex | (1 << 31)),
+ (unsigned long)(pDevice->byKeyIndex | (1 << 31)),
pDevice->uKeyLength,
NULL,
pDevice->abyKey,
@@ -2052,12 +2055,12 @@
tasklet_kill(&pDevice->RxMngWorkItem);
#endif
netif_stop_queue(dev);
- pDevice->bCmdRunning = FALSE;
+ pDevice->bCmdRunning = false;
MACbShutdown(pDevice->PortOffset);
MACbSoftwareReset(pDevice->PortOffset);
CARDbRadioPowerOff(pDevice);
- pDevice->bLinkPass = FALSE;
+ pDevice->bLinkPass = false;
memset(pMgmt->abyCurrBSSID, 0, 6);
pMgmt->eCurrState = WMAC_STATE_IDLE;
device_free_td0_ring(pDevice);
@@ -2082,8 +2085,8 @@
static int device_dma0_tx_80211(struct sk_buff *skb, struct net_device *dev) {
PSDevice pDevice=netdev_priv(dev);
- PBYTE pbMPDU;
- UINT cbMPDULen = 0;
+ unsigned char *pbMPDU;
+ unsigned int cbMPDULen = 0;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "device_dma0_tx_80211\n");
@@ -2096,7 +2099,7 @@
return 0;
}
- if (pDevice->bStopTx0Pkt == TRUE) {
+ if (pDevice->bStopTx0Pkt == true) {
dev_kfree_skb_irq(skb);
spin_unlock_irq(&pDevice->lock);
return 0;
@@ -2115,36 +2118,36 @@
-BOOL device_dma0_xmit(PSDevice pDevice, struct sk_buff *skb, UINT uNodeIndex) {
+bool device_dma0_xmit(PSDevice pDevice, struct sk_buff *skb, unsigned int uNodeIndex) {
PSMgmtObject pMgmt = pDevice->pMgmt;
PSTxDesc pHeadTD, pLastTD;
- UINT cbFrameBodySize;
- UINT uMACfragNum;
- BYTE byPktType;
- BOOL bNeedEncryption = FALSE;
+ unsigned int cbFrameBodySize;
+ unsigned int uMACfragNum;
+ unsigned char byPktType;
+ bool bNeedEncryption = false;
PSKeyItem pTransmitKey = NULL;
- UINT cbHeaderSize;
- UINT ii;
+ unsigned int cbHeaderSize;
+ unsigned int ii;
SKeyItem STempKey;
-// BYTE byKeyIndex = 0;
+// unsigned char byKeyIndex = 0;
- if (pDevice->bStopTx0Pkt == TRUE) {
+ if (pDevice->bStopTx0Pkt == true) {
dev_kfree_skb_irq(skb);
- return FALSE;
+ return false;
};
if (AVAIL_TD(pDevice, TYPE_TXDMA0) <= 0) {
dev_kfree_skb_irq(skb);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "device_dma0_xmit, td0 <=0\n");
- return FALSE;
+ return false;
}
if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) {
if (pDevice->uAssocCount == 0) {
dev_kfree_skb_irq(skb);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "device_dma0_xmit, assocCount = 0\n");
- return FALSE;
+ return false;
}
}
@@ -2152,7 +2155,7 @@
pHeadTD->m_td1TD1.byTCR = (TCR_EDP|TCR_STP);
- memcpy(pDevice->sTxEthHeader.abyDstAddr, (PBYTE)(skb->data), ETH_HLEN);
+ memcpy(pDevice->sTxEthHeader.abyDstAddr, (unsigned char *)(skb->data), ETH_HLEN);
cbFrameBodySize = skb->len - ETH_HLEN;
// 802.1H
@@ -2163,9 +2166,9 @@
if ( uMACfragNum > AVAIL_TD(pDevice, TYPE_TXDMA0)) {
dev_kfree_skb_irq(skb);
- return FALSE;
+ return false;
}
- byPktType = (BYTE)pDevice->byPacketType;
+ byPktType = (unsigned char)pDevice->byPacketType;
if (pDevice->bFixRate) {
@@ -2173,13 +2176,13 @@
if (pDevice->uConnectionRate >= RATE_11M) {
pDevice->wCurrentRate = RATE_11M;
} else {
- pDevice->wCurrentRate = (WORD)pDevice->uConnectionRate;
+ pDevice->wCurrentRate = (unsigned short)pDevice->uConnectionRate;
}
} else {
if (pDevice->uConnectionRate >= RATE_54M)
pDevice->wCurrentRate = RATE_54M;
else
- pDevice->wCurrentRate = (WORD)pDevice->uConnectionRate;
+ pDevice->wCurrentRate = (unsigned short)pDevice->uConnectionRate;
}
}
else {
@@ -2202,15 +2205,15 @@
} else if (pDevice->eCurrentPHYType == PHY_TYPE_11A) {
byPktType = PK_TYPE_11A;
} else {
- if (pDevice->bProtectMode == TRUE) {
+ if (pDevice->bProtectMode == true) {
byPktType = PK_TYPE_11GB;
} else {
byPktType = PK_TYPE_11GA;
}
}
- if (pDevice->bEncryptionEnable == TRUE)
- bNeedEncryption = TRUE;
+ if (pDevice->bEncryptionEnable == true)
+ bNeedEncryption = true;
if (pDevice->bEnableHostWEP) {
pTransmitKey = &STempKey;
@@ -2226,7 +2229,7 @@
}
vGenerateFIFOHeader(pDevice, byPktType, pDevice->pbyTmpBuff, bNeedEncryption,
cbFrameBodySize, TYPE_TXDMA0, pHeadTD,
- &pDevice->sTxEthHeader, (PBYTE)skb->data, pTransmitKey, uNodeIndex,
+ &pDevice->sTxEthHeader, (unsigned char *)skb->data, pTransmitKey, uNodeIndex,
&uMACfragNum,
&cbHeaderSize
);
@@ -2236,7 +2239,7 @@
MACbPSWakeup(pDevice->PortOffset);
}
- pDevice->bPWBitOn = FALSE;
+ pDevice->bPWBitOn = false;
pLastTD = pHeadTD;
for (ii = 0; ii < uMACfragNum; ii++) {
@@ -2260,7 +2263,7 @@
MACvTransmit0(pDevice->PortOffset);
- return TRUE;
+ return true;
}
//TYPE_AC0DMA data tx
@@ -2269,26 +2272,26 @@
PSMgmtObject pMgmt = pDevice->pMgmt;
PSTxDesc pHeadTD, pLastTD;
- UINT uNodeIndex = 0;
- BYTE byMask[8] = {1, 2, 4, 8, 0x10, 0x20, 0x40, 0x80};
- WORD wAID;
- UINT uMACfragNum = 1;
- UINT cbFrameBodySize;
- BYTE byPktType;
- UINT cbHeaderSize;
- BOOL bNeedEncryption = FALSE;
+ unsigned int uNodeIndex = 0;
+ unsigned char byMask[8] = {1, 2, 4, 8, 0x10, 0x20, 0x40, 0x80};
+ unsigned short wAID;
+ unsigned int uMACfragNum = 1;
+ unsigned int cbFrameBodySize;
+ unsigned char byPktType;
+ unsigned int cbHeaderSize;
+ bool bNeedEncryption = false;
PSKeyItem pTransmitKey = NULL;
SKeyItem STempKey;
- UINT ii;
- BOOL bTKIP_UseGTK = FALSE;
- BOOL bNeedDeAuth = FALSE;
- PBYTE pbyBSSID;
- BOOL bNodeExist = FALSE;
+ unsigned int ii;
+ bool bTKIP_UseGTK = false;
+ bool bNeedDeAuth = false;
+ unsigned char *pbyBSSID;
+ bool bNodeExist = false;
spin_lock_irq(&pDevice->lock);
- if (pDevice->bLinkPass == FALSE) {
+ if (pDevice->bLinkPass == false) {
dev_kfree_skb_irq(skb);
spin_unlock_irq(&pDevice->lock);
return 0;
@@ -2307,9 +2310,9 @@
spin_unlock_irq(&pDevice->lock);
return 0;
}
- if (IS_MULTICAST_ADDRESS((PBYTE)(skb->data))) {
+ if (is_multicast_ether_addr((unsigned char *)(skb->data))) {
uNodeIndex = 0;
- bNodeExist = TRUE;
+ bNodeExist = true;
if (pMgmt->sNodeDBTable[0].bPSEnable) {
skb_queue_tail(&(pMgmt->sNodeDBTable[0].sTxPSQueue), skb);
pMgmt->sNodeDBTable[0].wEnQueueCnt++;
@@ -2319,7 +2322,7 @@
return 0;
}
}else {
- if (BSSDBbIsSTAInNodeDB(pMgmt, (PBYTE)(skb->data), &uNodeIndex)) {
+ if (BSSDBbIsSTAInNodeDB(pMgmt, (unsigned char *)(skb->data), &uNodeIndex)) {
if (pMgmt->sNodeDBTable[uNodeIndex].bPSEnable) {
skb_queue_tail(&pMgmt->sNodeDBTable[uNodeIndex].sTxPSQueue, skb);
pMgmt->sNodeDBTable[uNodeIndex].wEnQueueCnt++;
@@ -2338,12 +2341,12 @@
}else {
pDevice->byPreambleType = PREAMBLE_LONG;
}
- bNodeExist = TRUE;
+ bNodeExist = true;
}
}
- if (bNodeExist == FALSE) {
+ if (bNodeExist == false) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"Unknown STA not found in node DB \n");
dev_kfree_skb_irq(skb);
spin_unlock_irq(&pDevice->lock);
@@ -2356,7 +2359,7 @@
pHeadTD->m_td1TD1.byTCR = (TCR_EDP|TCR_STP);
- memcpy(pDevice->sTxEthHeader.abyDstAddr, (PBYTE)(skb->data), ETH_HLEN);
+ memcpy(pDevice->sTxEthHeader.abyDstAddr, (unsigned char *)(skb->data), ETH_HLEN);
cbFrameBodySize = skb->len - ETH_HLEN;
// 802.1H
if (ntohs(pDevice->sTxEthHeader.wType) > ETH_DATA_LEN) {
@@ -2364,18 +2367,18 @@
}
- if (pDevice->bEncryptionEnable == TRUE) {
- bNeedEncryption = TRUE;
+ if (pDevice->bEncryptionEnable == true) {
+ bNeedEncryption = true;
// get Transmit key
do {
if ((pDevice->pMgmt->eCurrMode == WMAC_MODE_ESS_STA) &&
(pDevice->pMgmt->eCurrState == WMAC_STATE_ASSOC)) {
pbyBSSID = pDevice->abyBSSID;
// get pairwise key
- if (KeybGetTransmitKey(&(pDevice->sKey), pbyBSSID, PAIRWISE_KEY, &pTransmitKey) == FALSE) {
+ if (KeybGetTransmitKey(&(pDevice->sKey), pbyBSSID, PAIRWISE_KEY, &pTransmitKey) == false) {
// get group key
- if(KeybGetTransmitKey(&(pDevice->sKey), pbyBSSID, GROUP_KEY, &pTransmitKey) == TRUE) {
- bTKIP_UseGTK = TRUE;
+ if(KeybGetTransmitKey(&(pDevice->sKey), pbyBSSID, GROUP_KEY, &pTransmitKey) == true) {
+ bTKIP_UseGTK = true;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"Get GTK.\n");
break;
}
@@ -2392,12 +2395,12 @@
DBG_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"\n");
// get pairwise key
- if(KeybGetTransmitKey(&(pDevice->sKey), pbyBSSID, PAIRWISE_KEY, &pTransmitKey) == TRUE)
+ if(KeybGetTransmitKey(&(pDevice->sKey), pbyBSSID, PAIRWISE_KEY, &pTransmitKey) == true)
break;
}
// get group key
pbyBSSID = pDevice->abyBroadcastAddr;
- if(KeybGetTransmitKey(&(pDevice->sKey), pbyBSSID, GROUP_KEY, &pTransmitKey) == FALSE) {
+ if(KeybGetTransmitKey(&(pDevice->sKey), pbyBSSID, GROUP_KEY, &pTransmitKey) == false) {
pTransmitKey = NULL;
if (pDevice->pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"IBSS and KEY is NULL. [%d]\n", pDevice->pMgmt->eCurrMode);
@@ -2405,15 +2408,15 @@
else
DBG_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"NOT IBSS and KEY is NULL. [%d]\n", pDevice->pMgmt->eCurrMode);
} else {
- bTKIP_UseGTK = TRUE;
+ bTKIP_UseGTK = true;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"Get GTK.\n");
}
- } while(FALSE);
+ } while(false);
}
if (pDevice->bEnableHostWEP) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"acdma0: STA index %d\n", uNodeIndex);
- if (pDevice->bEncryptionEnable == TRUE) {
+ if (pDevice->bEncryptionEnable == true) {
pTransmitKey = &STempKey;
pTransmitKey->byCipherSuite = pMgmt->sNodeDBTable[uNodeIndex].byCipherSuite;
pTransmitKey->dwKeyIndex = pMgmt->sNodeDBTable[uNodeIndex].dwKeyIndex;
@@ -2443,7 +2446,7 @@
}
}
- byPktType = (BYTE)pDevice->byPacketType;
+ byPktType = (unsigned char)pDevice->byPacketType;
if (pDevice->bFixRate) {
#ifdef PLICE_DEBUG
@@ -2454,7 +2457,7 @@
if (pDevice->uConnectionRate >= RATE_11M) {
pDevice->wCurrentRate = RATE_11M;
} else {
- pDevice->wCurrentRate = (WORD)pDevice->uConnectionRate;
+ pDevice->wCurrentRate = (unsigned short)pDevice->uConnectionRate;
}
} else {
if ((pDevice->eCurrentPHYType == PHY_TYPE_11A) &&
@@ -2464,11 +2467,11 @@
if (pDevice->uConnectionRate >= RATE_54M)
pDevice->wCurrentRate = RATE_54M;
else
- pDevice->wCurrentRate = (WORD)pDevice->uConnectionRate;
+ pDevice->wCurrentRate = (unsigned short)pDevice->uConnectionRate;
}
}
- pDevice->byACKRate = (BYTE) pDevice->wCurrentRate;
+ pDevice->byACKRate = (unsigned char) pDevice->wCurrentRate;
pDevice->byTopCCKBasicRate = RATE_1M;
pDevice->byTopOFDMBasicRate = RATE_6M;
}
@@ -2521,7 +2524,7 @@
} else if (pDevice->eCurrentPHYType == PHY_TYPE_11A) {
byPktType = PK_TYPE_11A;
} else {
- if (pDevice->bProtectMode == TRUE) {
+ if (pDevice->bProtectMode == true) {
byPktType = PK_TYPE_11GB;
} else {
byPktType = PK_TYPE_11GA;
@@ -2532,28 +2535,28 @@
// printk("FIX RATE:CurrentRate is %d");
//#endif
- if (bNeedEncryption == TRUE) {
+ if (bNeedEncryption == true) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ntohs Pkt Type=%04x\n", ntohs(pDevice->sTxEthHeader.wType));
if ((pDevice->sTxEthHeader.wType) == TYPE_PKT_802_1x) {
- bNeedEncryption = FALSE;
+ bNeedEncryption = false;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Pkt Type=%04x\n", (pDevice->sTxEthHeader.wType));
if ((pDevice->pMgmt->eCurrMode == WMAC_MODE_ESS_STA) && (pDevice->pMgmt->eCurrState == WMAC_STATE_ASSOC)) {
if (pTransmitKey == NULL) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Don't Find TX KEY\n");
}
else {
- if (bTKIP_UseGTK == TRUE) {
+ if (bTKIP_UseGTK == true) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"error: KEY is GTK!!~~\n");
}
else {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Find PTK [%lX]\n", pTransmitKey->dwKeyIndex);
- bNeedEncryption = TRUE;
+ bNeedEncryption = true;
}
}
}
if (pDevice->byCntMeasure == 2) {
- bNeedDeAuth = TRUE;
+ bNeedDeAuth = true;
pDevice->s802_11Counter.TKIPCounterMeasuresInvoked++;
}
@@ -2561,7 +2564,7 @@
if ((uNodeIndex != 0) &&
(pMgmt->sNodeDBTable[uNodeIndex].dwKeyIndex & PAIRWISE_KEY)) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Find PTK [%lX]\n", pTransmitKey->dwKeyIndex);
- bNeedEncryption = TRUE;
+ bNeedEncryption = true;
}
}
}
@@ -2584,7 +2587,7 @@
#endif
vGenerateFIFOHeader(pDevice, byPktType, pDevice->pbyTmpBuff, bNeedEncryption,
cbFrameBodySize, TYPE_AC0DMA, pHeadTD,
- &pDevice->sTxEthHeader, (PBYTE)skb->data, pTransmitKey, uNodeIndex,
+ &pDevice->sTxEthHeader, (unsigned char *)skb->data, pTransmitKey, uNodeIndex,
&uMACfragNum,
&cbHeaderSize
);
@@ -2593,7 +2596,7 @@
// Disable PS
MACbPSWakeup(pDevice->PortOffset);
}
- pDevice->bPWBitOn = FALSE;
+ pDevice->bPWBitOn = false;
pLastTD = pHeadTD;
for (ii = 0; ii < uMACfragNum; ii++) {
@@ -2631,11 +2634,11 @@
//#endif
{
- BYTE Protocol_Version; //802.1x Authentication
- BYTE Packet_Type; //802.1x Authentication
- BYTE Descriptor_type;
- WORD Key_info;
-BOOL bTxeapol_key = FALSE;
+ unsigned char Protocol_Version; //802.1x Authentication
+ unsigned char Packet_Type; //802.1x Authentication
+ unsigned char Descriptor_type;
+ unsigned short Key_info;
+bool bTxeapol_key = false;
Protocol_Version = skb->data[ETH_HLEN];
Packet_Type = skb->data[ETH_HLEN+1];
Descriptor_type = skb->data[ETH_HLEN+1+1+2];
@@ -2643,11 +2646,11 @@
if (pDevice->sTxEthHeader.wType == TYPE_PKT_802_1x) {
if(((Protocol_Version==1) ||(Protocol_Version==2)) &&
(Packet_Type==3)) { //802.1x OR eapol-key challenge frame transfer
- bTxeapol_key = TRUE;
+ bTxeapol_key = true;
if((Descriptor_type==254)||(Descriptor_type==2)) { //WPA or RSN
if(!(Key_info & BIT3) && //group-key challenge
(Key_info & BIT8) && (Key_info & BIT9)) { //send 2/2 key
- pDevice->fWPA_Authened = TRUE;
+ pDevice->fWPA_Authened = true;
if(Descriptor_type==254)
printk("WPA ");
else
@@ -2674,13 +2677,13 @@
PSDevice pDevice=(PSDevice) netdev_priv(dev);
int max_count=0;
- DWORD dwMIBCounter=0;
+ unsigned long dwMIBCounter=0;
PSMgmtObject pMgmt = pDevice->pMgmt;
- BYTE byOrgPageSel=0;
+ unsigned char byOrgPageSel=0;
int handled = 0;
- BYTE byData = 0;
+ unsigned char byData = 0;
int ii= 0;
-// BYTE byRSSI;
+// unsigned char byRSSI;
MACvReadISR(pDevice->PortOffset, &pDevice->dwIsr);
@@ -2697,7 +2700,7 @@
if ((pDevice->dwIsr & ISR_RXDMA0) &&
(pDevice->byLocalID != REV_ID_VT3253_B0) &&
- (pDevice->bBSSIDFilter == TRUE)) {
+ (pDevice->bBSSIDFilter == true)) {
// update RSSI
//BBbReadEmbeded(pDevice->PortOffset, 0x3E, &byRSSI);
//pDevice->uCurrRSSI = byRSSI;
@@ -2746,9 +2749,9 @@
VNSvInPortD(pDevice->PortOffset + MAC_REG_MAR4, &(pDevice->dwOrgMAR4));
MACvSelectPage0(pDevice->PortOffset);
//xxxx
- // WCMDbFlushCommandQueue(pDevice->pMgmt, TRUE);
- if (CARDbSetChannel(pDevice, pDevice->pCurrMeasureEID->sReq.byChannel) == TRUE) {
- pDevice->bMeasureInProgress = TRUE;
+ // WCMDbFlushCommandQueue(pDevice->pMgmt, true);
+ if (set_channel(pDevice, pDevice->pCurrMeasureEID->sReq.byChannel) == true) {
+ pDevice->bMeasureInProgress = true;
MACvSelectPage1(pDevice->PortOffset);
MACvRegBitsOn(pDevice->PortOffset, MAC_REG_MSRCTL, MSRCTL_READY);
MACvSelectPage0(pDevice->PortOffset);
@@ -2770,7 +2773,7 @@
}
if (pDevice->dwIsr & ISR_MEASUREEND) {
// 802.11h measure end
- pDevice->bMeasureInProgress = FALSE;
+ pDevice->bMeasureInProgress = false;
VNSvOutPortB(pDevice->PortOffset + MAC_REG_RCR, pDevice->byOrgRCR);
MACvSelectPage1(pDevice->PortOffset);
VNSvOutPortD(pDevice->PortOffset + MAC_REG_MAR0, pDevice->dwOrgMAR0);
@@ -2782,7 +2785,7 @@
// clear measure control
MACvRegBitsOff(pDevice->PortOffset, MAC_REG_MSRCTL, MSRCTL_EN);
MACvSelectPage0(pDevice->PortOffset);
- CARDbSetChannel(pDevice, pDevice->byOrgChannel);
+ set_channel(pDevice, pDevice->byOrgChannel);
// WCMDbResetCommandQueue(pDevice->pMgmt);
MACvSelectPage1(pDevice->PortOffset);
MACvRegBitsOn(pDevice->PortOffset, MAC_REG_MSRCTL+1, MSRCTL1_TXPAUSE);
@@ -2798,26 +2801,26 @@
if (pDevice->dwIsr & ISR_QUIETSTART) {
do {
;
- } while (CARDbStartQuiet(pDevice) == FALSE);
+ } while (CARDbStartQuiet(pDevice) == false);
}
}
if (pDevice->dwIsr & ISR_TBTT) {
- if (pDevice->bEnableFirstQuiet == TRUE) {
+ if (pDevice->bEnableFirstQuiet == true) {
pDevice->byQuietStartCount--;
if (pDevice->byQuietStartCount == 0) {
- pDevice->bEnableFirstQuiet = FALSE;
+ pDevice->bEnableFirstQuiet = false;
MACvSelectPage1(pDevice->PortOffset);
MACvRegBitsOn(pDevice->PortOffset, MAC_REG_MSRCTL, (MSRCTL_QUIETTXCHK | MSRCTL_QUIETEN));
MACvSelectPage0(pDevice->PortOffset);
}
}
- if ((pDevice->bChannelSwitch == TRUE) &&
+ if ((pDevice->bChannelSwitch == true) &&
(pDevice->eOPMode == OP_MODE_INFRASTRUCTURE)) {
pDevice->byChannelSwitchCount--;
if (pDevice->byChannelSwitchCount == 0) {
- pDevice->bChannelSwitch = FALSE;
- CARDbSetChannel(pDevice, pDevice->byNewChannel);
+ pDevice->bChannelSwitch = false;
+ set_channel(pDevice, pDevice->byNewChannel);
VNTWIFIbChannelSwitch(pDevice->pMgmt, pDevice->byNewChannel);
MACvSelectPage1(pDevice->PortOffset);
MACvRegBitsOn(pDevice->PortOffset, MAC_REG_MSRCTL+1, MSRCTL1_TXPAUSE);
@@ -2827,12 +2830,12 @@
}
}
if (pDevice->eOPMode == OP_MODE_ADHOC) {
- //pDevice->bBeaconSent = FALSE;
+ //pDevice->bBeaconSent = false;
} else {
- if ((pDevice->bUpdateBBVGA) && (pDevice->bLinkPass == TRUE) && (pDevice->uCurrRSSI != 0)) {
- LONG ldBm;
+ if ((pDevice->bUpdateBBVGA) && (pDevice->bLinkPass == true) && (pDevice->uCurrRSSI != 0)) {
+ long ldBm;
- RFvRSSITodBm(pDevice, (BYTE) pDevice->uCurrRSSI, &ldBm);
+ RFvRSSITodBm(pDevice, (unsigned char) pDevice->uCurrRSSI, &ldBm);
for (ii=0;ii<BB_VGA_LEVEL;ii++) {
if (ldBm < pDevice->ldBmThreshold[ii]) {
pDevice->byBBVGANew = pDevice->abyBBVGA[ii];
@@ -2858,7 +2861,7 @@
}
}
- pDevice->bBeaconSent = FALSE;
+ pDevice->bBeaconSent = false;
if (pDevice->bEnablePSMode) {
PSbIsNextTBTTWakeUp((void *)pDevice);
};
@@ -2879,31 +2882,31 @@
if (pDevice->dwIsr & ISR_BNTX) {
if (pDevice->eOPMode == OP_MODE_ADHOC) {
- pDevice->bIsBeaconBufReadySet = FALSE;
+ pDevice->bIsBeaconBufReadySet = false;
pDevice->cbBeaconBufReadySetCnt = 0;
};
if (pDevice->eOPMode == OP_MODE_AP) {
if(pMgmt->byDTIMCount > 0) {
pMgmt->byDTIMCount --;
- pMgmt->sNodeDBTable[0].bRxPSPoll = FALSE;
+ pMgmt->sNodeDBTable[0].bRxPSPoll = false;
}
else {
if(pMgmt->byDTIMCount == 0) {
// check if mutltcast tx bufferring
pMgmt->byDTIMCount = pMgmt->byDTIMPeriod - 1;
- pMgmt->sNodeDBTable[0].bRxPSPoll = TRUE;
+ pMgmt->sNodeDBTable[0].bRxPSPoll = true;
bScheduleCommand((void *)pDevice, WLAN_CMD_RX_PSPOLL, NULL);
}
}
}
- pDevice->bBeaconSent = TRUE;
+ pDevice->bBeaconSent = true;
- if (pDevice->bChannelSwitch == TRUE) {
+ if (pDevice->bChannelSwitch == true) {
pDevice->byChannelSwitchCount--;
if (pDevice->byChannelSwitchCount == 0) {
- pDevice->bChannelSwitch = FALSE;
- CARDbSetChannel(pDevice, pDevice->byNewChannel);
+ pDevice->bChannelSwitch = false;
+ set_channel(pDevice, pDevice->byNewChannel);
VNTWIFIbChannelSwitch(pDevice->pMgmt, pDevice->byNewChannel);
MACvSelectPage1(pDevice->PortOffset);
MACvRegBitsOn(pDevice->PortOffset, MAC_REG_MSRCTL+1, MSRCTL1_TXPAUSE);
@@ -2978,9 +2981,10 @@
}
//2008-8-4 <add> by chester
-static int Config_FileGetParameter(UCHAR *string, UCHAR *dest,UCHAR *source)
+static int Config_FileGetParameter(unsigned char *string,
+ unsigned char *dest, unsigned char *source)
{
- UCHAR buf1[100];
+ unsigned char buf1[100];
int source_len = strlen(source);
memset(buf1,0,100);
@@ -2989,13 +2993,13 @@
source+=strlen(buf1);
memcpy(dest,source,source_len-strlen(buf1));
- return TRUE;
+ return true;
}
-int Config_FileOperation(PSDevice pDevice,BOOL fwrite,unsigned char *Parameter) {
- UCHAR *config_path=CONFIG_PATH;
- UCHAR *buffer=NULL;
- UCHAR tmpbuffer[20];
+int Config_FileOperation(PSDevice pDevice,bool fwrite,unsigned char *Parameter) {
+ unsigned char *config_path = CONFIG_PATH;
+ unsigned char *buffer = NULL;
+ unsigned char tmpbuffer[20];
struct file *filp=NULL;
mm_segment_t old_fs = get_fs();
//int oldfsuid=0,oldfsgid=0;
@@ -3038,7 +3042,7 @@
goto error1;
}
-if(Config_FileGetParameter("ZONETYPE",tmpbuffer,buffer)!=TRUE) {
+if(Config_FileGetParameter("ZONETYPE",tmpbuffer,buffer)!=true) {
printk("get parameter error?\n");
result = -1;
goto error1;
@@ -3555,19 +3559,19 @@
else {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Commit the settings\n");
spin_lock_irq(&pDevice->lock);
- pDevice->bLinkPass = FALSE;
+ pDevice->bLinkPass = false;
memset(pMgmt->abyCurrBSSID, 0, 6);
pMgmt->eCurrState = WMAC_STATE_IDLE;
netif_stop_queue(pDevice->dev);
#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
pMgmt->eScanType = WMAC_SCAN_ACTIVE;
- if(pDevice->bWPASuppWextEnabled !=TRUE)
+ if(pDevice->bWPASuppWextEnabled !=true)
#endif
bScheduleCommand((void *) pDevice, WLAN_CMD_BSSID_SCAN, pMgmt->abyDesireSSID);
bScheduleCommand((void *) pDevice, WLAN_CMD_SSID, NULL);
spin_unlock_irq(&pDevice->lock);
}
- pDevice->bCommit = FALSE;
+ pDevice->bCommit = false;
}
return rc;
@@ -3598,20 +3602,20 @@
/*------------------------------------------------------------------*/
-MODULE_DEVICE_TABLE(pci, device_id_table);
+MODULE_DEVICE_TABLE(pci, vt6655_pci_id_table);
static struct pci_driver device_driver = {
name: DEVICE_NAME,
- id_table: device_id_table,
- probe: device_found1,
- remove: device_remove1,
+ id_table: vt6655_pci_id_table,
+ probe: vt6655_probe,
+ remove: vt6655_remove,
#ifdef CONFIG_PM
suspend: viawget_suspend,
resume: viawget_resume,
#endif
};
-static int __init device_init_module(void)
+static int __init vt6655_init_module(void)
{
int ret;
@@ -3627,7 +3631,7 @@
return ret;
}
-static void __exit device_cleanup_module(void)
+static void __exit vt6655_cleanup_module(void)
{
@@ -3638,8 +3642,8 @@
}
-module_init(device_init_module);
-module_exit(device_cleanup_module);
+module_init(vt6655_init_module);
+module_exit(vt6655_cleanup_module);
#ifdef CONFIG_PM
@@ -3651,7 +3655,7 @@
case SYS_DOWN:
case SYS_HALT:
case SYS_POWER_OFF:
- while ((pdev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pdev)) != NULL) {
+ for_each_pci_dev(pdev) {
if(pci_dev_driver(pdev) == &device_driver) {
if (pci_get_drvdata(pdev))
viawget_suspend(pdev, PMSG_HIBERNATE);
@@ -3677,10 +3681,10 @@
pDevice->cbFreeCmdQueue = CMD_Q_SIZE;
pDevice->uCmdDequeueIdx = 0;
pDevice->uCmdEnqueueIdx = 0;
- pDevice->bCmdRunning = FALSE;
+ pDevice->bCmdRunning = false;
MACbShutdown(pDevice->PortOffset);
MACvSaveContext(pDevice->PortOffset, pDevice->abyMacContext);
- pDevice->bLinkPass = FALSE;
+ pDevice->bLinkPass = false;
memset(pMgmt->abyCurrBSSID, 0, 6);
pMgmt->eCurrState = WMAC_STATE_IDLE;
pci_disable_device(pcid);
@@ -3704,9 +3708,9 @@
spin_lock_irq(&pDevice->lock);
MACvRestoreContext(pDevice->PortOffset, pDevice->abyMacContext);
device_init_registers(pDevice, DEVICE_INIT_DXPL);
- if (pMgmt->sNodeDBTable[0].bActive == TRUE) { // Assoc with BSS
- pMgmt->sNodeDBTable[0].bActive = FALSE;
- pDevice->bLinkPass = FALSE;
+ if (pMgmt->sNodeDBTable[0].bActive == true) { // Assoc with BSS
+ pMgmt->sNodeDBTable[0].bActive = false;
+ pDevice->bLinkPass = false;
if(pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) {
// In Adhoc, BSS state set back to started.
pMgmt->eCurrState = WMAC_STATE_STARTED;
diff --git a/drivers/staging/vt6655/dpc.c b/drivers/staging/vt6655/dpc.c
index 6b758a8..1513073 100644
--- a/drivers/staging/vt6655/dpc.c
+++ b/drivers/staging/vt6655/dpc.c
@@ -66,7 +66,7 @@
//static int msglevel =MSG_LEVEL_DEBUG;
static int msglevel =MSG_LEVEL_INFO;
-const BYTE acbyRxRate[MAX_RATE] =
+const unsigned char acbyRxRate[MAX_RATE] =
{2, 4, 11, 22, 12, 18, 24, 36, 48, 72, 96, 108};
@@ -76,70 +76,60 @@
/*--------------------- Static Functions --------------------------*/
-static BYTE s_byGetRateIdx(BYTE byRate);
+static unsigned char s_byGetRateIdx(unsigned char byRate);
-static
-void
-s_vGetDASA(
- PBYTE pbyRxBufferAddr,
- PUINT pcbHeaderSize,
- PSEthernetHeader psEthHeader
- );
+static void
+s_vGetDASA(unsigned char *pbyRxBufferAddr, unsigned int *pcbHeaderSize,
+ PSEthernetHeader psEthHeader);
-static
-void
-s_vProcessRxMACHeader (
+static void
+s_vProcessRxMACHeader(PSDevice pDevice, unsigned char *pbyRxBufferAddr,
+ unsigned int cbPacketSize, bool bIsWEP, bool bExtIV,
+ unsigned int *pcbHeadSize);
+
+static bool s_bAPModeRxCtl(
PSDevice pDevice,
- PBYTE pbyRxBufferAddr,
- UINT cbPacketSize,
- BOOL bIsWEP,
- BOOL bExtIV,
- PUINT pcbHeadSize
- );
-
-static BOOL s_bAPModeRxCtl(
- PSDevice pDevice,
- PBYTE pbyFrame,
- INT iSANodeIndex
+ unsigned char *pbyFrame,
+ int iSANodeIndex
);
-static BOOL s_bAPModeRxData (
+static bool s_bAPModeRxData (
PSDevice pDevice,
struct sk_buff* skb,
- UINT FrameSize,
- UINT cbHeaderOffset,
- INT iSANodeIndex,
- INT iDANodeIndex
+ unsigned int FrameSize,
+ unsigned int cbHeaderOffset,
+ int iSANodeIndex,
+ int iDANodeIndex
);
-static BOOL s_bHandleRxEncryption(
+static bool s_bHandleRxEncryption(
PSDevice pDevice,
- PBYTE pbyFrame,
- UINT FrameSize,
- PBYTE pbyRsr,
- PBYTE pbyNewRsr,
+ unsigned char *pbyFrame,
+ unsigned int FrameSize,
+ unsigned char *pbyRsr,
+ unsigned char *pbyNewRsr,
PSKeyItem *pKeyOut,
- int * pbExtIV,
- PWORD pwRxTSC15_0,
- PDWORD pdwRxTSC47_16
+ bool *pbExtIV,
+ unsigned short *pwRxTSC15_0,
+ unsigned long *pdwRxTSC47_16
);
-static BOOL s_bHostWepRxEncryption(
+static bool s_bHostWepRxEncryption(
PSDevice pDevice,
- PBYTE pbyFrame,
- UINT FrameSize,
- PBYTE pbyRsr,
- BOOL bOnFly,
+ unsigned char *pbyFrame,
+ unsigned int FrameSize,
+ unsigned char *pbyRsr,
+ bool bOnFly,
PSKeyItem pKey,
- PBYTE pbyNewRsr,
- int * pbExtIV,
- PWORD pwRxTSC15_0,
- PDWORD pdwRxTSC47_16
+ unsigned char *pbyNewRsr,
+ bool *pbExtIV,
+ unsigned short *pwRxTSC15_0,
+ unsigned long *pdwRxTSC47_16
);
@@ -162,27 +152,21 @@
* Return Value: None
*
-*/
-static
-void
-s_vProcessRxMACHeader (
- PSDevice pDevice,
- PBYTE pbyRxBufferAddr,
- UINT cbPacketSize,
- BOOL bIsWEP,
- BOOL bExtIV,
- PUINT pcbHeadSize
- )
+static void
+s_vProcessRxMACHeader(PSDevice pDevice, unsigned char *pbyRxBufferAddr,
+ unsigned int cbPacketSize, bool bIsWEP, bool bExtIV,
+ unsigned int *pcbHeadSize)
{
- PBYTE pbyRxBuffer;
- UINT cbHeaderSize = 0;
- PWORD pwType;
+ unsigned char *pbyRxBuffer;
+ unsigned int cbHeaderSize = 0;
+ unsigned short *pwType;
PS802_11Header pMACHeader;
int ii;
pMACHeader = (PS802_11Header) (pbyRxBufferAddr + cbHeaderSize);
- s_vGetDASA((PBYTE)pMACHeader, &cbHeaderSize, &pDevice->sRxEthHeader);
+ s_vGetDASA((unsigned char *)pMACHeader, &cbHeaderSize, &pDevice->sRxEthHeader);
if (bIsWEP) {
if (bExtIV) {
@@ -197,18 +181,18 @@
cbHeaderSize += WLAN_HDR_ADDR3_LEN;
};
- pbyRxBuffer = (PBYTE) (pbyRxBufferAddr + cbHeaderSize);
- if (IS_ETH_ADDRESS_EQUAL(pbyRxBuffer, &pDevice->abySNAP_Bridgetunnel[0])) {
+ pbyRxBuffer = (unsigned char *) (pbyRxBufferAddr + cbHeaderSize);
+ if (!compare_ether_addr(pbyRxBuffer, &pDevice->abySNAP_Bridgetunnel[0])) {
cbHeaderSize += 6;
}
- else if (IS_ETH_ADDRESS_EQUAL(pbyRxBuffer, &pDevice->abySNAP_RFC1042[0])) {
+ else if (!compare_ether_addr(pbyRxBuffer, &pDevice->abySNAP_RFC1042[0])) {
cbHeaderSize += 6;
- pwType = (PWORD) (pbyRxBufferAddr + cbHeaderSize);
+ pwType = (unsigned short *) (pbyRxBufferAddr + cbHeaderSize);
if ((*pwType!= TYPE_PKT_IPX) && (*pwType != cpu_to_le16(0xF380))) {
}
else {
cbHeaderSize -= 8;
- pwType = (PWORD) (pbyRxBufferAddr + cbHeaderSize);
+ pwType = (unsigned short *) (pbyRxBufferAddr + cbHeaderSize);
if (bIsWEP) {
if (bExtIV) {
*pwType = htons(cbPacketSize - WLAN_HDR_ADDR3_LEN - 8); // 8 is IV&ExtIV
@@ -223,7 +207,7 @@
}
else {
cbHeaderSize -= 2;
- pwType = (PWORD) (pbyRxBufferAddr + cbHeaderSize);
+ pwType = (unsigned short *) (pbyRxBufferAddr + cbHeaderSize);
if (bIsWEP) {
if (bExtIV) {
*pwType = htons(cbPacketSize - WLAN_HDR_ADDR3_LEN - 8); // 8 is IV&ExtIV
@@ -237,7 +221,7 @@
}
cbHeaderSize -= (ETH_ALEN * 2);
- pbyRxBuffer = (PBYTE) (pbyRxBufferAddr + cbHeaderSize);
+ pbyRxBuffer = (unsigned char *) (pbyRxBufferAddr + cbHeaderSize);
for(ii=0;ii<ETH_ALEN;ii++)
*pbyRxBuffer++ = pDevice->sRxEthHeader.abyDstAddr[ii];
for(ii=0;ii<ETH_ALEN;ii++)
@@ -249,9 +233,9 @@
-static BYTE s_byGetRateIdx (BYTE byRate)
+static unsigned char s_byGetRateIdx (unsigned char byRate)
{
- BYTE byRateIdx;
+ unsigned char byRateIdx;
for (byRateIdx = 0; byRateIdx <MAX_RATE ; byRateIdx++) {
if (acbyRxRate[byRateIdx%MAX_RATE] == byRate)
@@ -261,15 +245,11 @@
}
-static
-void
-s_vGetDASA (
- PBYTE pbyRxBufferAddr,
- PUINT pcbHeaderSize,
- PSEthernetHeader psEthHeader
- )
+static void
+s_vGetDASA(unsigned char *pbyRxBufferAddr, unsigned int *pcbHeaderSize,
+ PSEthernetHeader psEthHeader)
{
- UINT cbHeaderSize = 0;
+ unsigned int cbHeaderSize = 0;
PS802_11Header pMACHeader;
int ii;
@@ -333,7 +313,7 @@
-BOOL
+bool
device_receive_frame (
PSDevice pDevice,
PSRxDesc pCurrRD
@@ -349,36 +329,36 @@
PSMgmtObject pMgmt = pDevice->pMgmt;
PSRxMgmtPacket pRxPacket = &(pDevice->pMgmt->sRxPacket);
PS802_11Header p802_11Header;
- PBYTE pbyRsr;
- PBYTE pbyNewRsr;
- PBYTE pbyRSSI;
+ unsigned char *pbyRsr;
+ unsigned char *pbyNewRsr;
+ unsigned char *pbyRSSI;
PQWORD pqwTSFTime;
- PWORD pwFrameSize;
- PBYTE pbyFrame;
- BOOL bDeFragRx = FALSE;
- BOOL bIsWEP = FALSE;
- UINT cbHeaderOffset;
- UINT FrameSize;
- WORD wEtherType = 0;
- INT iSANodeIndex = -1;
- INT iDANodeIndex = -1;
- UINT ii;
- UINT cbIVOffset;
- BOOL bExtIV = FALSE;
- PBYTE pbyRxSts;
- PBYTE pbyRxRate;
- PBYTE pbySQ;
- UINT cbHeaderSize;
+ unsigned short *pwFrameSize;
+ unsigned char *pbyFrame;
+ bool bDeFragRx = false;
+ bool bIsWEP = false;
+ unsigned int cbHeaderOffset;
+ unsigned int FrameSize;
+ unsigned short wEtherType = 0;
+ int iSANodeIndex = -1;
+ int iDANodeIndex = -1;
+ unsigned int ii;
+ unsigned int cbIVOffset;
+ bool bExtIV = false;
+ unsigned char *pbyRxSts;
+ unsigned char *pbyRxRate;
+ unsigned char *pbySQ;
+ unsigned int cbHeaderSize;
PSKeyItem pKey = NULL;
- WORD wRxTSC15_0 = 0;
- DWORD dwRxTSC47_16 = 0;
+ unsigned short wRxTSC15_0 = 0;
+ unsigned long dwRxTSC47_16 = 0;
SKeyItem STempKey;
// 802.11h RPI
- DWORD dwDuration = 0;
- LONG ldBm = 0;
- LONG ldBmThreshold = 0;
+ unsigned long dwDuration = 0;
+ long ldBm = 0;
+ long ldBmThreshold = 0;
PS802_11Header pMACHeader;
- BOOL bRxeapol_key = FALSE;
+ bool bRxeapol_key = false;
// DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"---------- device_receive_frame---\n");
@@ -391,7 +371,7 @@
pDevice->rx_buf_sz, PCI_DMA_FROMDEVICE);
#endif
//PLICE_DEBUG<-
- pwFrameSize = (PWORD)(skb->data + 2);
+ pwFrameSize = (unsigned short *)(skb->data + 2);
FrameSize = cpu_to_le16(pCurrRD->m_rd1RD1.wReqCount) - cpu_to_le16(pCurrRD->m_rd0RD0.wResCount);
// Max: 2312Payload + 30HD +4CRC + 2Padding + 4Len + 8TSF + 4RSR
@@ -399,17 +379,17 @@
if ((FrameSize > 2364)||(FrameSize <= 32)) {
// Frame Size error drop this packet.
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"---------- WRONG Length 1 \n");
- return FALSE;
+ return false;
}
- pbyRxSts = (PBYTE) (skb->data);
- pbyRxRate = (PBYTE) (skb->data + 1);
- pbyRsr = (PBYTE) (skb->data + FrameSize - 1);
- pbyRSSI = (PBYTE) (skb->data + FrameSize - 2);
- pbyNewRsr = (PBYTE) (skb->data + FrameSize - 3);
- pbySQ = (PBYTE) (skb->data + FrameSize - 4);
+ pbyRxSts = (unsigned char *) (skb->data);
+ pbyRxRate = (unsigned char *) (skb->data + 1);
+ pbyRsr = (unsigned char *) (skb->data + FrameSize - 1);
+ pbyRSSI = (unsigned char *) (skb->data + FrameSize - 2);
+ pbyNewRsr = (unsigned char *) (skb->data + FrameSize - 3);
+ pbySQ = (unsigned char *) (skb->data + FrameSize - 4);
pqwTSFTime = (PQWORD) (skb->data + FrameSize - 12);
- pbyFrame = (PBYTE)(skb->data + 4);
+ pbyFrame = (unsigned char *)(skb->data + 4);
// get packet size
FrameSize = cpu_to_le16(*pwFrameSize);
@@ -417,7 +397,7 @@
if ((FrameSize > 2346)|(FrameSize < 14)) { // Max: 2312Payload + 30HD +4CRC
// Min: 14 bytes ACK
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"---------- WRONG Length 2 \n");
- return FALSE;
+ return false;
}
//PLICE_DEBUG->
#if 1
@@ -431,9 +411,9 @@
#endif
- pMACHeader=(PS802_11Header)((PBYTE) (skb->data)+8);
+ pMACHeader=(PS802_11Header)((unsigned char *) (skb->data)+8);
//PLICE_DEBUG<-
- if (pDevice->bMeasureInProgress == TRUE) {
+ if (pDevice->bMeasureInProgress == true) {
if ((*pbyRsr & RSR_CRCOK) != 0) {
pDevice->byBasicMap |= 0x01;
}
@@ -460,13 +440,13 @@
ii--;
}
pDevice->dwRPIs[ii] += dwDuration;
- return FALSE;
+ return false;
}
- if (!IS_MULTICAST_ADDRESS(pbyFrame) && !IS_BROADCAST_ADDRESS(pbyFrame)) {
+ if (!is_multicast_ether_addr(pbyFrame)) {
if (WCTLbIsDuplicate(&(pDevice->sDupRxCache), (PS802_11Header) (skb->data + 4))) {
pDevice->s802_11Counter.FrameDuplicateCount++;
- return FALSE;
+ return false;
}
}
@@ -475,14 +455,14 @@
s_vGetDASA(skb->data+4, &cbHeaderSize, &pDevice->sRxEthHeader);
// filter packet send from myself
- if (IS_ETH_ADDRESS_EQUAL((PBYTE)&(pDevice->sRxEthHeader.abySrcAddr[0]), pDevice->abyCurrentNetAddr))
- return FALSE;
+ if (!compare_ether_addr((unsigned char *)&(pDevice->sRxEthHeader.abySrcAddr[0]), pDevice->abyCurrentNetAddr))
+ return false;
if ((pMgmt->eCurrMode == WMAC_MODE_ESS_AP) || (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA)) {
if (IS_CTL_PSPOLL(pbyFrame) || !IS_TYPE_CONTROL(pbyFrame)) {
p802_11Header = (PS802_11Header) (pbyFrame);
// get SA NodeIndex
- if (BSSDBbIsSTAInNodeDB(pMgmt, (PBYTE)(p802_11Header->abyAddr2), &iSANodeIndex)) {
+ if (BSSDBbIsSTAInNodeDB(pMgmt, (unsigned char *)(p802_11Header->abyAddr2), &iSANodeIndex)) {
pMgmt->sNodeDBTable[iSANodeIndex].ulLastRxJiffer = jiffies;
pMgmt->sNodeDBTable[iSANodeIndex].uInActiveCount = 0;
}
@@ -490,17 +470,17 @@
}
if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) {
- if (s_bAPModeRxCtl(pDevice, pbyFrame, iSANodeIndex) == TRUE) {
- return FALSE;
+ if (s_bAPModeRxCtl(pDevice, pbyFrame, iSANodeIndex) == true) {
+ return false;
}
}
if (IS_FC_WEP(pbyFrame)) {
- BOOL bRxDecryOK = FALSE;
+ bool bRxDecryOK = false;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"rx WEP pkt\n");
- bIsWEP = TRUE;
+ bIsWEP = true;
if ((pDevice->bEnableHostWEP) && (iSANodeIndex >= 0)) {
pKey = &STempKey;
pKey->byCipherSuite = pMgmt->sNodeDBTable[iSANodeIndex].byCipherSuite;
@@ -552,11 +532,11 @@
// pDevice->s802_11Counter.WEPICVErrorCount.QuadPart++;
}
}
- return FALSE;
+ return false;
}
} else {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"WEP Func Fail\n");
- return FALSE;
+ return false;
}
if ((pKey != NULL) && (pKey->byCipherSuite == KEY_CTL_CCMP))
FrameSize -= 8; // Message Integrity Code
@@ -584,18 +564,18 @@
}
else {
- return FALSE;
+ return false;
}
}
// Management & Control frame Handle
- if ((IS_TYPE_DATA((skb->data+4))) == FALSE) {
+ if ((IS_TYPE_DATA((skb->data+4))) == false) {
// Handle Control & Manage Frame
if (IS_TYPE_MGMT((skb->data+4))) {
- PBYTE pbyData1;
- PBYTE pbyData2;
+ unsigned char *pbyData1;
+ unsigned char *pbyData2;
pRxPacket->p80211Header = (PUWLAN_80211HDR)(skb->data+4);
pRxPacket->cbMPDULen = FrameSize;
@@ -649,13 +629,13 @@
skb->protocol = htons(ETH_P_802_2);
memset(skb->cb, 0, sizeof(skb->cb));
netif_rx(skb);
- return TRUE;
+ return true;
}
}
else {
// Control Frame
};
- return FALSE;
+ return false;
}
else {
if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) {
@@ -667,12 +647,12 @@
pDevice->dev->name);
}
}
- return FALSE;
+ return false;
}
}
else {
// discard DATA packet while not associate || BSSID error
- if ((pDevice->bLinkPass == FALSE) ||
+ if ((pDevice->bLinkPass == false) ||
!(*pbyRsr & RSR_BSSIDOK)) {
if (bDeFragRx) {
if (!device_alloc_frag_buf(pDevice, &pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx])) {
@@ -680,12 +660,12 @@
pDevice->dev->name);
}
}
- return FALSE;
+ return false;
}
//mike add:station mode check eapol-key challenge--->
{
- BYTE Protocol_Version; //802.1x Authentication
- BYTE Packet_Type; //802.1x Authentication
+ unsigned char Protocol_Version; //802.1x Authentication
+ unsigned char Packet_Type; //802.1x Authentication
if (bIsWEP)
cbIVOffset = 8;
else
@@ -697,7 +677,7 @@
if (wEtherType == ETH_P_PAE) { //Protocol Type in LLC-Header
if(((Protocol_Version==1) ||(Protocol_Version==2)) &&
(Packet_Type==3)) { //802.1x OR eapol-key challenge frame receive
- bRxeapol_key = TRUE;
+ bRxeapol_key = true;
}
}
}
@@ -716,8 +696,8 @@
}
}
else {
- if (pDevice->pMgmt->bInTIMWake == TRUE) {
- pDevice->pMgmt->bInTIMWake = FALSE;
+ if (pDevice->pMgmt->bInTIMWake == true) {
+ pDevice->pMgmt->bInTIMWake = false;
}
}
};
@@ -725,7 +705,7 @@
// Now it only supports 802.11g Infrastructure Mode, and support rate must up to 54 Mbps
if (pDevice->bDiversityEnable && (FrameSize>50) &&
(pDevice->eOPMode == OP_MODE_INFRASTRUCTURE) &&
- (pDevice->bLinkPass == TRUE)) {
+ (pDevice->bLinkPass == true)) {
//printk("device_receive_frame: RxRate is %d\n",*pbyRxRate);
BBvAntennaDiversity(pDevice, s_byGetRateIdx(*pbyRxRate), 0);
}
@@ -752,8 +732,8 @@
// -----------------------------------------------
- if ((pMgmt->eCurrMode == WMAC_MODE_ESS_AP) && (pDevice->bEnable8021x == TRUE)){
- BYTE abyMacHdr[24];
+ if ((pMgmt->eCurrMode == WMAC_MODE_ESS_AP) && (pDevice->bEnable8021x == true)){
+ unsigned char abyMacHdr[24];
// Only 802.1x packet incoming allowed
if (bIsWEP)
@@ -767,7 +747,7 @@
if (wEtherType == ETH_P_PAE) {
skb->dev = pDevice->apdev;
- if (bIsWEP == TRUE) {
+ if (bIsWEP == true) {
// strip IV header(8)
memcpy(&abyMacHdr[0], (skb->data + 4), 24);
memcpy((skb->data + 4 + cbIVOffset), &abyMacHdr[0], 24);
@@ -781,12 +761,12 @@
skb->protocol = htons(ETH_P_802_2);
memset(skb->cb, 0, sizeof(skb->cb));
netif_rx(skb);
- return TRUE;
+ return true;
}
// check if 802.1x authorized
if (!(pMgmt->sNodeDBTable[iSANodeIndex].dwFlags & WLAN_STA_AUTHORIZED))
- return FALSE;
+ return false;
}
@@ -800,53 +780,53 @@
// Soft MIC
if ((pKey != NULL) && (pKey->byCipherSuite == KEY_CTL_TKIP)) {
if (bIsWEP) {
- PDWORD pdwMIC_L;
- PDWORD pdwMIC_R;
- DWORD dwMIC_Priority;
- DWORD dwMICKey0 = 0, dwMICKey1 = 0;
- DWORD dwLocalMIC_L = 0;
- DWORD dwLocalMIC_R = 0;
+ unsigned long *pdwMIC_L;
+ unsigned long *pdwMIC_R;
+ unsigned long dwMIC_Priority;
+ unsigned long dwMICKey0 = 0, dwMICKey1 = 0;
+ unsigned long dwLocalMIC_L = 0;
+ unsigned long dwLocalMIC_R = 0;
viawget_wpa_header *wpahdr;
if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) {
- dwMICKey0 = cpu_to_le32(*(PDWORD)(&pKey->abyKey[24]));
- dwMICKey1 = cpu_to_le32(*(PDWORD)(&pKey->abyKey[28]));
+ dwMICKey0 = cpu_to_le32(*(unsigned long *)(&pKey->abyKey[24]));
+ dwMICKey1 = cpu_to_le32(*(unsigned long *)(&pKey->abyKey[28]));
}
else {
if (pDevice->pMgmt->eAuthenMode == WMAC_AUTH_WPANONE) {
- dwMICKey0 = cpu_to_le32(*(PDWORD)(&pKey->abyKey[16]));
- dwMICKey1 = cpu_to_le32(*(PDWORD)(&pKey->abyKey[20]));
+ dwMICKey0 = cpu_to_le32(*(unsigned long *)(&pKey->abyKey[16]));
+ dwMICKey1 = cpu_to_le32(*(unsigned long *)(&pKey->abyKey[20]));
} else if ((pKey->dwKeyIndex & BIT28) == 0) {
- dwMICKey0 = cpu_to_le32(*(PDWORD)(&pKey->abyKey[16]));
- dwMICKey1 = cpu_to_le32(*(PDWORD)(&pKey->abyKey[20]));
+ dwMICKey0 = cpu_to_le32(*(unsigned long *)(&pKey->abyKey[16]));
+ dwMICKey1 = cpu_to_le32(*(unsigned long *)(&pKey->abyKey[20]));
} else {
- dwMICKey0 = cpu_to_le32(*(PDWORD)(&pKey->abyKey[24]));
- dwMICKey1 = cpu_to_le32(*(PDWORD)(&pKey->abyKey[28]));
+ dwMICKey0 = cpu_to_le32(*(unsigned long *)(&pKey->abyKey[24]));
+ dwMICKey1 = cpu_to_le32(*(unsigned long *)(&pKey->abyKey[28]));
}
}
MIC_vInit(dwMICKey0, dwMICKey1);
- MIC_vAppend((PBYTE)&(pDevice->sRxEthHeader.abyDstAddr[0]), 12);
+ MIC_vAppend((unsigned char *)&(pDevice->sRxEthHeader.abyDstAddr[0]), 12);
dwMIC_Priority = 0;
- MIC_vAppend((PBYTE)&dwMIC_Priority, 4);
+ MIC_vAppend((unsigned char *)&dwMIC_Priority, 4);
// 4 is Rcv buffer header, 24 is MAC Header, and 8 is IV and Ext IV.
- MIC_vAppend((PBYTE)(skb->data + 4 + WLAN_HDR_ADDR3_LEN + 8),
+ MIC_vAppend((unsigned char *)(skb->data + 4 + WLAN_HDR_ADDR3_LEN + 8),
FrameSize - WLAN_HDR_ADDR3_LEN - 8);
MIC_vGetMIC(&dwLocalMIC_L, &dwLocalMIC_R);
MIC_vUnInit();
- pdwMIC_L = (PDWORD)(skb->data + 4 + FrameSize);
- pdwMIC_R = (PDWORD)(skb->data + 4 + FrameSize + 4);
+ pdwMIC_L = (unsigned long *)(skb->data + 4 + FrameSize);
+ pdwMIC_R = (unsigned long *)(skb->data + 4 + FrameSize + 4);
//DBG_PRN_GRP12(("RxL: %lx, RxR: %lx\n", *pdwMIC_L, *pdwMIC_R));
//DBG_PRN_GRP12(("LocalL: %lx, LocalR: %lx\n", dwLocalMIC_L, dwLocalMIC_R));
//DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"dwMICKey0= %lx,dwMICKey1= %lx \n", dwMICKey0, dwMICKey1);
if ((cpu_to_le32(*pdwMIC_L) != dwLocalMIC_L) || (cpu_to_le32(*pdwMIC_R) != dwLocalMIC_R) ||
- (pDevice->bRxMICFail == TRUE)) {
+ (pDevice->bRxMICFail == true)) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"MIC comparison is fail!\n");
- pDevice->bRxMICFail = FALSE;
+ pDevice->bRxMICFail = false;
//pDevice->s802_11Counter.TKIPLocalMICFailures.QuadPart++;
pDevice->s802_11Counter.TKIPLocalMICFailures++;
if (bDeFragRx) {
@@ -858,7 +838,7 @@
//2008-0409-07, <Add> by Einsn Liu
#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
//send event to wpa_supplicant
- //if(pDevice->bWPADevEnable == TRUE)
+ //if(pDevice->bWPADevEnable == true)
{
union iwreq_data wrqu;
struct iw_michaelmicfailure ev;
@@ -906,7 +886,7 @@
pDevice->skb = dev_alloc_skb((int)pDevice->rx_buf_sz);
};
- return FALSE;
+ return false;
}
}
@@ -917,13 +897,13 @@
if ((pKey != NULL) && ((pKey->byCipherSuite == KEY_CTL_TKIP) ||
(pKey->byCipherSuite == KEY_CTL_CCMP))) {
if (bIsWEP) {
- WORD wLocalTSC15_0 = 0;
- DWORD dwLocalTSC47_16 = 0;
- ULONGLONG RSC = 0;
+ unsigned short wLocalTSC15_0 = 0;
+ unsigned long dwLocalTSC47_16 = 0;
+ unsigned long long RSC = 0;
// endian issues
- RSC = *((ULONGLONG *) &(pKey->KeyRSC));
- wLocalTSC15_0 = (WORD) RSC;
- dwLocalTSC47_16 = (DWORD) (RSC>>16);
+ RSC = *((unsigned long long *) &(pKey->KeyRSC));
+ wLocalTSC15_0 = (unsigned short) RSC;
+ dwLocalTSC47_16 = (unsigned long) (RSC>>16);
RSC = dwRxTSC47_16;
RSC <<= 16;
@@ -950,7 +930,7 @@
pDevice->dev->name);
}
}
- return FALSE;
+ return false;
}
}
}
@@ -963,13 +943,13 @@
}
- s_vProcessRxMACHeader(pDevice, (PBYTE)(skb->data+4), FrameSize, bIsWEP, bExtIV, &cbHeaderOffset);
+ s_vProcessRxMACHeader(pDevice, (unsigned char *)(skb->data+4), FrameSize, bIsWEP, bExtIV, &cbHeaderOffset);
FrameSize -= cbHeaderOffset;
cbHeaderOffset += 4; // 4 is Rcv buffer header
// Null data, framesize = 14
if (FrameSize < 15)
- return FALSE;
+ return false;
if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) {
if (s_bAPModeRxData(pDevice,
@@ -978,7 +958,7 @@
cbHeaderOffset,
iSANodeIndex,
iDANodeIndex
- ) == FALSE) {
+ ) == false) {
if (bDeFragRx) {
if (!device_alloc_frag_buf(pDevice, &pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx])) {
@@ -986,10 +966,10 @@
pDevice->dev->name);
}
}
- return FALSE;
+ return false;
}
-// if(pDevice->bRxMICFail == FALSE) {
+// if(pDevice->bRxMICFail == false) {
// for (ii =0; ii < 100; ii++)
// printk(" %02x", *(skb->data + ii));
// printk("\n");
@@ -1016,7 +996,7 @@
pDevice->dev->name);
}
}
- return FALSE;
+ return false;
}
}
*/
@@ -1031,17 +1011,17 @@
DBG_PRT(MSG_LEVEL_ERR,KERN_ERR "%s: can not alloc more frag bufs\n",
pDevice->dev->name);
}
- return FALSE;
+ return false;
}
- return TRUE;
+ return true;
}
-static BOOL s_bAPModeRxCtl (
+static bool s_bAPModeRxCtl (
PSDevice pDevice,
- PBYTE pbyFrame,
- INT iSANodeIndex
+ unsigned char *pbyFrame,
+ int iSANodeIndex
)
{
PS802_11Header p802_11Header;
@@ -1063,30 +1043,30 @@
// reason = (6) class 2 received from nonauth sta
vMgrDeAuthenBeginSta(pDevice,
pMgmt,
- (PBYTE)(p802_11Header->abyAddr2),
+ (unsigned char *)(p802_11Header->abyAddr2),
(WLAN_MGMT_REASON_CLASS2_NONAUTH),
&Status
);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "dpc: send vMgrDeAuthenBeginSta 1\n");
- return TRUE;
+ return true;
};
if (pMgmt->sNodeDBTable[iSANodeIndex].eNodeState < NODE_ASSOC) {
// send deassoc notification
// reason = (7) class 3 received from nonassoc sta
vMgrDisassocBeginSta(pDevice,
pMgmt,
- (PBYTE)(p802_11Header->abyAddr2),
+ (unsigned char *)(p802_11Header->abyAddr2),
(WLAN_MGMT_REASON_CLASS3_NONASSOC),
&Status
);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "dpc: send vMgrDisassocBeginSta 2\n");
- return TRUE;
+ return true;
};
if (pMgmt->sNodeDBTable[iSANodeIndex].bPSEnable) {
// delcare received ps-poll event
if (IS_CTL_PSPOLL(pbyFrame)) {
- pMgmt->sNodeDBTable[iSANodeIndex].bRxPSPoll = TRUE;
+ pMgmt->sNodeDBTable[iSANodeIndex].bRxPSPoll = true;
bScheduleCommand((void *)pDevice, WLAN_CMD_RX_PSPOLL, NULL);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "dpc: WLAN_CMD_RX_PSPOLL 1\n");
}
@@ -1094,8 +1074,8 @@
// check Data PS state
// if PW bit off, send out all PS bufferring packets.
if (!IS_FC_POWERMGT(pbyFrame)) {
- pMgmt->sNodeDBTable[iSANodeIndex].bPSEnable = FALSE;
- pMgmt->sNodeDBTable[iSANodeIndex].bRxPSPoll = TRUE;
+ pMgmt->sNodeDBTable[iSANodeIndex].bPSEnable = false;
+ pMgmt->sNodeDBTable[iSANodeIndex].bRxPSPoll = true;
bScheduleCommand((void *)pDevice, WLAN_CMD_RX_PSPOLL, NULL);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "dpc: WLAN_CMD_RX_PSPOLL 2\n");
}
@@ -1103,15 +1083,15 @@
}
else {
if (IS_FC_POWERMGT(pbyFrame)) {
- pMgmt->sNodeDBTable[iSANodeIndex].bPSEnable = TRUE;
+ pMgmt->sNodeDBTable[iSANodeIndex].bPSEnable = true;
// Once if STA in PS state, enable multicast bufferring
- pMgmt->sNodeDBTable[0].bPSEnable = TRUE;
+ pMgmt->sNodeDBTable[0].bPSEnable = true;
}
else {
// clear all pending PS frame.
if (pMgmt->sNodeDBTable[iSANodeIndex].wEnQueueCnt > 0) {
- pMgmt->sNodeDBTable[iSANodeIndex].bPSEnable = FALSE;
- pMgmt->sNodeDBTable[iSANodeIndex].bRxPSPoll = TRUE;
+ pMgmt->sNodeDBTable[iSANodeIndex].bPSEnable = false;
+ pMgmt->sNodeDBTable[iSANodeIndex].bRxPSPoll = true;
bScheduleCommand((void *)pDevice, WLAN_CMD_RX_PSPOLL, NULL);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "dpc: WLAN_CMD_RX_PSPOLL 3\n");
@@ -1122,7 +1102,7 @@
else {
vMgrDeAuthenBeginSta(pDevice,
pMgmt,
- (PBYTE)(p802_11Header->abyAddr2),
+ (unsigned char *)(p802_11Header->abyAddr2),
(WLAN_MGMT_REASON_CLASS2_NONAUTH),
&Status
);
@@ -1154,31 +1134,31 @@
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "dpc: wFrameCtl= %x\n", p802_11Header->wFrameCtl );
VNSvInPortB(pDevice->PortOffset + MAC_REG_RCR, &(pDevice->byRxMode));
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "dpc:pDevice->byRxMode = %x\n", pDevice->byRxMode );
- return TRUE;
+ return true;
}
}
}
- return FALSE;
+ return false;
}
-static BOOL s_bHandleRxEncryption (
+static bool s_bHandleRxEncryption (
PSDevice pDevice,
- PBYTE pbyFrame,
- UINT FrameSize,
- PBYTE pbyRsr,
- PBYTE pbyNewRsr,
+ unsigned char *pbyFrame,
+ unsigned int FrameSize,
+ unsigned char *pbyRsr,
+ unsigned char *pbyNewRsr,
PSKeyItem *pKeyOut,
- int * pbExtIV,
- PWORD pwRxTSC15_0,
- PDWORD pdwRxTSC47_16
+ bool *pbExtIV,
+ unsigned short *pwRxTSC15_0,
+ unsigned long *pdwRxTSC47_16
)
{
- UINT PayloadLen = FrameSize;
- PBYTE pbyIV;
- BYTE byKeyIdx;
+ unsigned int PayloadLen = FrameSize;
+ unsigned char *pbyIV;
+ unsigned char byKeyIdx;
PSKeyItem pKey = NULL;
- BYTE byDecMode = KEY_CTL_WEP;
+ unsigned char byDecMode = KEY_CTL_WEP;
PSMgmtObject pMgmt = pDevice->pMgmt;
@@ -1186,8 +1166,8 @@
*pdwRxTSC47_16 = 0;
pbyIV = pbyFrame + WLAN_HDR_ADDR3_LEN;
- if ( WLAN_GET_FC_TODS(*(PWORD)pbyFrame) &&
- WLAN_GET_FC_FROMDS(*(PWORD)pbyFrame) ) {
+ if ( WLAN_GET_FC_TODS(*(unsigned short *)pbyFrame) &&
+ WLAN_GET_FC_FROMDS(*(unsigned short *)pbyFrame) ) {
pbyIV += 6; // 6 is 802.11 address4
PayloadLen -= 6;
}
@@ -1204,7 +1184,7 @@
(pDevice->pMgmt->byCSSPK != KEY_CTL_NONE)) {
// unicast pkt use pairwise key
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"unicast pkt\n");
- if (KeybGetKey(&(pDevice->sKey), pDevice->abyBSSID, 0xFFFFFFFF, &pKey) == TRUE) {
+ if (KeybGetKey(&(pDevice->sKey), pDevice->abyBSSID, 0xFFFFFFFF, &pKey) == true) {
if (pDevice->pMgmt->byCSSPK == KEY_CTL_TKIP)
byDecMode = KEY_CTL_TKIP;
else if (pDevice->pMgmt->byCSSPK == KEY_CTL_CCMP)
@@ -1238,24 +1218,24 @@
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey == NULL\n");
if (byDecMode == KEY_CTL_WEP) {
// pDevice->s802_11Counter.WEPUndecryptableCount.QuadPart++;
- } else if (pDevice->bLinkPass == TRUE) {
+ } else if (pDevice->bLinkPass == true) {
// pDevice->s802_11Counter.DecryptFailureCount.QuadPart++;
}
- return FALSE;
+ return false;
}
if (byDecMode != pKey->byCipherSuite) {
if (byDecMode == KEY_CTL_WEP) {
// pDevice->s802_11Counter.WEPUndecryptableCount.QuadPart++;
- } else if (pDevice->bLinkPass == TRUE) {
+ } else if (pDevice->bLinkPass == true) {
// pDevice->s802_11Counter.DecryptFailureCount.QuadPart++;
}
*pKeyOut = NULL;
- return FALSE;
+ return false;
}
if (byDecMode == KEY_CTL_WEP) {
// handle WEP
if ((pDevice->byLocalID <= REV_ID_VT3253_A1) ||
- (((PSKeyTable)(pKey->pvKeyTable))->bSoftWEP == TRUE)) {
+ (((PSKeyTable)(pKey->pvKeyTable))->bSoftWEP == true)) {
// Software WEP
// 1. 3253A
// 2. WEP 256
@@ -1275,12 +1255,12 @@
// TKIP/AES
PayloadLen -= (WLAN_HDR_ADDR3_LEN + 8 + 4); // 24 is 802.11 header, 8 is IV&ExtIV, 4 is crc
- *pdwRxTSC47_16 = cpu_to_le32(*(PDWORD)(pbyIV + 4));
+ *pdwRxTSC47_16 = cpu_to_le32(*(unsigned long *)(pbyIV + 4));
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ExtIV: %lx\n",*pdwRxTSC47_16);
if (byDecMode == KEY_CTL_TKIP) {
*pwRxTSC15_0 = cpu_to_le16(MAKEWORD(*(pbyIV+2), *pbyIV));
} else {
- *pwRxTSC15_0 = cpu_to_le16(*(PWORD)pbyIV);
+ *pwRxTSC15_0 = cpu_to_le16(*(unsigned short *)pbyIV);
}
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"TSC0_15: %x\n", *pwRxTSC15_0);
@@ -1303,28 +1283,28 @@
}// end of TKIP/AES
if ((*(pbyIV+3) & 0x20) != 0)
- *pbExtIV = TRUE;
- return TRUE;
+ *pbExtIV = true;
+ return true;
}
-static BOOL s_bHostWepRxEncryption (
+static bool s_bHostWepRxEncryption (
PSDevice pDevice,
- PBYTE pbyFrame,
- UINT FrameSize,
- PBYTE pbyRsr,
- BOOL bOnFly,
+ unsigned char *pbyFrame,
+ unsigned int FrameSize,
+ unsigned char *pbyRsr,
+ bool bOnFly,
PSKeyItem pKey,
- PBYTE pbyNewRsr,
- int * pbExtIV,
- PWORD pwRxTSC15_0,
- PDWORD pdwRxTSC47_16
+ unsigned char *pbyNewRsr,
+ bool *pbExtIV,
+ unsigned short *pwRxTSC15_0,
+ unsigned long *pdwRxTSC47_16
)
{
- UINT PayloadLen = FrameSize;
- PBYTE pbyIV;
- BYTE byKeyIdx;
- BYTE byDecMode = KEY_CTL_WEP;
+ unsigned int PayloadLen = FrameSize;
+ unsigned char *pbyIV;
+ unsigned char byKeyIdx;
+ unsigned char byDecMode = KEY_CTL_WEP;
PS802_11Header pMACHeader;
@@ -1333,8 +1313,8 @@
*pdwRxTSC47_16 = 0;
pbyIV = pbyFrame + WLAN_HDR_ADDR3_LEN;
- if ( WLAN_GET_FC_TODS(*(PWORD)pbyFrame) &&
- WLAN_GET_FC_FROMDS(*(PWORD)pbyFrame) ) {
+ if ( WLAN_GET_FC_TODS(*(unsigned short *)pbyFrame) &&
+ WLAN_GET_FC_FROMDS(*(unsigned short *)pbyFrame) ) {
pbyIV += 6; // 6 is 802.11 address4
PayloadLen -= 6;
}
@@ -1353,18 +1333,18 @@
if (byDecMode != pKey->byCipherSuite) {
if (byDecMode == KEY_CTL_WEP) {
// pDevice->s802_11Counter.WEPUndecryptableCount.QuadPart++;
- } else if (pDevice->bLinkPass == TRUE) {
+ } else if (pDevice->bLinkPass == true) {
// pDevice->s802_11Counter.DecryptFailureCount.QuadPart++;
}
- return FALSE;
+ return false;
}
if (byDecMode == KEY_CTL_WEP) {
// handle WEP
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"byDecMode == KEY_CTL_WEP \n");
if ((pDevice->byLocalID <= REV_ID_VT3253_A1) ||
- (((PSKeyTable)(pKey->pvKeyTable))->bSoftWEP == TRUE) ||
- (bOnFly == FALSE)) {
+ (((PSKeyTable)(pKey->pvKeyTable))->bSoftWEP == true) ||
+ (bOnFly == false)) {
// Software WEP
// 1. 3253A
// 2. WEP 256
@@ -1385,19 +1365,19 @@
// TKIP/AES
PayloadLen -= (WLAN_HDR_ADDR3_LEN + 8 + 4); // 24 is 802.11 header, 8 is IV&ExtIV, 4 is crc
- *pdwRxTSC47_16 = cpu_to_le32(*(PDWORD)(pbyIV + 4));
+ *pdwRxTSC47_16 = cpu_to_le32(*(unsigned long *)(pbyIV + 4));
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ExtIV: %lx\n",*pdwRxTSC47_16);
if (byDecMode == KEY_CTL_TKIP) {
*pwRxTSC15_0 = cpu_to_le16(MAKEWORD(*(pbyIV+2), *pbyIV));
} else {
- *pwRxTSC15_0 = cpu_to_le16(*(PWORD)pbyIV);
+ *pwRxTSC15_0 = cpu_to_le16(*(unsigned short *)pbyIV);
}
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"TSC0_15: %x\n", *pwRxTSC15_0);
if (byDecMode == KEY_CTL_TKIP) {
- if ((pDevice->byLocalID <= REV_ID_VT3253_A1) || (bOnFly == FALSE)) {
+ if ((pDevice->byLocalID <= REV_ID_VT3253_A1) || (bOnFly == false)) {
// Software TKIP
// 1. 3253 A
// 2. NotOnFly
@@ -1417,7 +1397,7 @@
}
if (byDecMode == KEY_CTL_CCMP) {
- if (bOnFly == FALSE) {
+ if (bOnFly == false) {
// Software CCMP
// NotOnFly
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"soft KEY_CTL_CCMP\n");
@@ -1433,34 +1413,34 @@
}// end of TKIP/AES
if ((*(pbyIV+3) & 0x20) != 0)
- *pbExtIV = TRUE;
- return TRUE;
+ *pbExtIV = true;
+ return true;
}
-static BOOL s_bAPModeRxData (
+static bool s_bAPModeRxData (
PSDevice pDevice,
struct sk_buff* skb,
- UINT FrameSize,
- UINT cbHeaderOffset,
- INT iSANodeIndex,
- INT iDANodeIndex
+ unsigned int FrameSize,
+ unsigned int cbHeaderOffset,
+ int iSANodeIndex,
+ int iDANodeIndex
)
{
PSMgmtObject pMgmt = pDevice->pMgmt;
- BOOL bRelayAndForward = FALSE;
- BOOL bRelayOnly = FALSE;
- BYTE byMask[8] = {1, 2, 4, 8, 0x10, 0x20, 0x40, 0x80};
- WORD wAID;
+ bool bRelayAndForward = false;
+ bool bRelayOnly = false;
+ unsigned char byMask[8] = {1, 2, 4, 8, 0x10, 0x20, 0x40, 0x80};
+ unsigned short wAID;
struct sk_buff* skbcpy = NULL;
if (FrameSize > CB_MAX_BUF_SIZE)
- return FALSE;
+ return false;
// check DA
- if(IS_MULTICAST_ADDRESS((PBYTE)(skb->data+cbHeaderOffset))) {
+ if(is_multicast_ether_addr((unsigned char *)(skb->data+cbHeaderOffset))) {
if (pMgmt->sNodeDBTable[0].bPSEnable) {
skbcpy = dev_alloc_skb((int)pDevice->rx_buf_sz);
@@ -1481,12 +1461,12 @@
}
}
else {
- bRelayAndForward = TRUE;
+ bRelayAndForward = true;
}
}
else {
// check if relay
- if (BSSDBbIsSTAInNodeDB(pMgmt, (PBYTE)(skb->data+cbHeaderOffset), &iDANodeIndex)) {
+ if (BSSDBbIsSTAInNodeDB(pMgmt, (unsigned char *)(skb->data+cbHeaderOffset), &iDANodeIndex)) {
if (pMgmt->sNodeDBTable[iDANodeIndex].eNodeState >= NODE_ASSOC) {
if (pMgmt->sNodeDBTable[iDANodeIndex].bPSEnable) {
// queue this skb until next PS tx, and then release.
@@ -1500,10 +1480,10 @@
pMgmt->abyPSTxMap[wAID >> 3] |= byMask[wAID & 7];
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "relay: index= %d, pMgmt->abyPSTxMap[%d]= %d\n",
iDANodeIndex, (wAID >> 3), pMgmt->abyPSTxMap[wAID >> 3]);
- return TRUE;
+ return true;
}
else {
- bRelayOnly = TRUE;
+ bRelayOnly = true;
}
}
};
@@ -1515,16 +1495,16 @@
iDANodeIndex = 0;
if ((pDevice->uAssocCount > 1) && (iDANodeIndex >= 0)) {
- ROUTEbRelay(pDevice, (PBYTE)(skb->data + cbHeaderOffset), FrameSize, (UINT)iDANodeIndex);
+ ROUTEbRelay(pDevice, (unsigned char *)(skb->data + cbHeaderOffset), FrameSize, (unsigned int)iDANodeIndex);
}
if (bRelayOnly)
- return FALSE;
+ return false;
}
// none associate, don't forward
if (pDevice->uAssocCount == 0)
- return FALSE;
+ return false;
- return TRUE;
+ return true;
}
diff --git a/drivers/staging/vt6655/dpc.h b/drivers/staging/vt6655/dpc.h
index e574963..c1b6e76 100644
--- a/drivers/staging/vt6655/dpc.h
+++ b/drivers/staging/vt6655/dpc.h
@@ -41,7 +41,7 @@
/*--------------------- Export Functions --------------------------*/
-BOOL
+bool
device_receive_frame (
PSDevice pDevice,
PSRxDesc pCurrRD
diff --git a/drivers/staging/vt6655/hostap.c b/drivers/staging/vt6655/hostap.c
index 195cc36..5b83f94 100644
--- a/drivers/staging/vt6655/hostap.c
+++ b/drivers/staging/vt6655/hostap.c
@@ -154,9 +154,9 @@
}
kfree(pDevice->apdev);
pDevice->apdev = NULL;
- pDevice->bEnable8021x = FALSE;
- pDevice->bEnableHostWEP = FALSE;
- pDevice->bEncryptionEnable = FALSE;
+ pDevice->bEnable8021x = false;
+ pDevice->bEnableHostWEP = false;
+ pDevice->bEncryptionEnable = false;
//4.2007-0118-03,<Add> by EinsnLiu
//execute some clear work
@@ -215,7 +215,7 @@
static int hostap_remove_sta(PSDevice pDevice,
struct viawget_hostapd_param *param)
{
- UINT uNodeIndex;
+ unsigned int uNodeIndex;
if (BSSDBbIsSTAInNodeDB(pDevice->pMgmt, param->sta_addr, &uNodeIndex)) {
@@ -244,7 +244,7 @@
struct viawget_hostapd_param *param)
{
PSMgmtObject pMgmt = pDevice->pMgmt;
- UINT uNodeIndex;
+ unsigned int uNodeIndex;
if (!BSSDBbIsSTAInNodeDB(pMgmt, param->sta_addr, &uNodeIndex)) {
@@ -255,7 +255,7 @@
pMgmt->sNodeDBTable[uNodeIndex].wCapInfo = param->u.add_sta.capability;
// TODO listenInterval
// pMgmt->sNodeDBTable[uNodeIndex].wListenInterval = 1;
- pMgmt->sNodeDBTable[uNodeIndex].bPSEnable = FALSE;
+ pMgmt->sNodeDBTable[uNodeIndex].bPSEnable = false;
pMgmt->sNodeDBTable[uNodeIndex].bySuppRate = param->u.add_sta.tx_supp_rates;
// set max tx rate
@@ -267,7 +267,7 @@
pMgmt->sNodeDBTable[uNodeIndex].bShortPreamble =
WLAN_GET_CAP_INFO_SHORTPREAMBLE(pMgmt->sNodeDBTable[uNodeIndex].wCapInfo);
- pMgmt->sNodeDBTable[uNodeIndex].wAID = (WORD)param->u.add_sta.aid;
+ pMgmt->sNodeDBTable[uNodeIndex].wAID = (unsigned short)param->u.add_sta.aid;
pMgmt->sNodeDBTable[uNodeIndex].ulLastRxJiffer = jiffies;
@@ -304,7 +304,7 @@
struct viawget_hostapd_param *param)
{
PSMgmtObject pMgmt = pDevice->pMgmt;
- UINT uNodeIndex;
+ unsigned int uNodeIndex;
if (BSSDBbIsSTAInNodeDB(pMgmt, param->sta_addr, &uNodeIndex)) {
param->u.get_info_sta.inactive_sec =
@@ -328,7 +328,7 @@
* pDevice -
* param -
* Out:
- * TURE, FALSE
+ * true, false
*
* Return Value:
*
@@ -338,7 +338,7 @@
struct viawget_hostapd_param *param)
{
PSMgmtObject pMgmt = pDevice->pMgmt;
- UINT uNodeIndex;
+ unsigned int uNodeIndex;
if (BSSDBbIsSTAInNodeDB(pMgmt, param->sta_addr, &uNodeIndex)) {
pMgmt->sNodeDBTable[uNodeIndex].uTxAttempts = 0;
@@ -368,13 +368,13 @@
struct viawget_hostapd_param *param)
{
PSMgmtObject pMgmt = pDevice->pMgmt;
- UINT uNodeIndex;
+ unsigned int uNodeIndex;
if (BSSDBbIsSTAInNodeDB(pMgmt, param->sta_addr, &uNodeIndex)) {
pMgmt->sNodeDBTable[uNodeIndex].dwFlags |= param->u.set_flags_sta.flags_or;
pMgmt->sNodeDBTable[uNodeIndex].dwFlags &= param->u.set_flags_sta.flags_and;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " dwFlags = %x \n",
- (UINT)pMgmt->sNodeDBTable[uNodeIndex].dwFlags);
+ (unsigned int)pMgmt->sNodeDBTable[uNodeIndex].dwFlags);
}
else {
return -ENOENT;
@@ -471,16 +471,16 @@
int param_len)
{
PSMgmtObject pMgmt = pDevice->pMgmt;
- DWORD dwKeyIndex = 0;
- BYTE abyKey[MAX_KEY_LEN];
- BYTE abySeq[MAX_KEY_LEN];
+ unsigned long dwKeyIndex = 0;
+ unsigned char abyKey[MAX_KEY_LEN];
+ unsigned char abySeq[MAX_KEY_LEN];
NDIS_802_11_KEY_RSC KeyRSC;
- BYTE byKeyDecMode = KEY_CTL_WEP;
+ unsigned char byKeyDecMode = KEY_CTL_WEP;
int ret = 0;
int iNodeIndex = -1;
int ii;
- BOOL bKeyTableFull = FALSE;
- WORD wKeyCtl = 0;
+ bool bKeyTableFull = false;
+ unsigned short wKeyCtl = 0;
param->u.crypt.err = 0;
@@ -509,7 +509,7 @@
iNodeIndex = 0;
} else {
- if (BSSDBbIsSTAInNodeDB(pMgmt, param->sta_addr, &iNodeIndex) == FALSE) {
+ if (BSSDBbIsSTAInNodeDB(pMgmt, param->sta_addr, &iNodeIndex) == false) {
param->u.crypt.err = HOSTAP_CRYPT_ERR_UNKNOWN_ADDR;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " HOSTAP_CRYPT_ERR_UNKNOWN_ADDR\n");
return -EINVAL;
@@ -520,14 +520,14 @@
if (param->u.crypt.alg == WPA_ALG_NONE) {
- if (pMgmt->sNodeDBTable[iNodeIndex].bOnFly == TRUE) {
+ if (pMgmt->sNodeDBTable[iNodeIndex].bOnFly == true) {
if (KeybRemoveKey(&(pDevice->sKey),
param->sta_addr,
pMgmt->sNodeDBTable[iNodeIndex].dwKeyIndex,
- pDevice->PortOffset) == FALSE) {
+ pDevice->PortOffset) == false) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "KeybRemoveKey fail \n");
}
- pMgmt->sNodeDBTable[iNodeIndex].bOnFly = FALSE;
+ pMgmt->sNodeDBTable[iNodeIndex].bOnFly = false;
}
pMgmt->sNodeDBTable[iNodeIndex].byKeyIndex = 0;
pMgmt->sNodeDBTable[iNodeIndex].dwKeyIndex = 0;
@@ -553,16 +553,16 @@
param->u.crypt.key_len
);
- dwKeyIndex = (DWORD)(param->u.crypt.idx);
+ dwKeyIndex = (unsigned long)(param->u.crypt.idx);
if (param->u.crypt.flags & HOSTAP_CRYPT_FLAG_SET_TX_KEY) {
- pDevice->byKeyIndex = (BYTE)dwKeyIndex;
- pDevice->bTransmitKey = TRUE;
+ pDevice->byKeyIndex = (unsigned char)dwKeyIndex;
+ pDevice->bTransmitKey = true;
dwKeyIndex |= (1 << 31);
}
if (param->u.crypt.alg == WPA_ALG_WEP) {
- if ((pDevice->bEnable8021x == FALSE) || (iNodeIndex == 0)) {
+ if ((pDevice->bEnable8021x == false) || (iNodeIndex == 0)) {
KeybSetDefaultKey(&(pDevice->sKey),
dwKeyIndex & ~(BIT30 | USE_KEYRSC),
param->u.crypt.key_len,
@@ -580,21 +580,21 @@
dwKeyIndex & ~(USE_KEYRSC),
param->u.crypt.key_len,
(PQWORD) &(KeyRSC),
- (PBYTE)abyKey,
+ (unsigned char *)abyKey,
KEY_CTL_WEP,
pDevice->PortOffset,
- pDevice->byLocalID) == TRUE) {
+ pDevice->byLocalID) == true) {
- pMgmt->sNodeDBTable[iNodeIndex].bOnFly = TRUE;
+ pMgmt->sNodeDBTable[iNodeIndex].bOnFly = true;
} else {
// Key Table Full
- pMgmt->sNodeDBTable[iNodeIndex].bOnFly = FALSE;
- bKeyTableFull = TRUE;
+ pMgmt->sNodeDBTable[iNodeIndex].bOnFly = false;
+ bKeyTableFull = true;
}
}
pDevice->eEncryptionStatus = Ndis802_11Encryption1Enabled;
- pDevice->bEncryptionEnable = TRUE;
+ pDevice->bEncryptionEnable = true;
pMgmt->byCSSPK = KEY_CTL_WEP;
pMgmt->byCSSGK = KEY_CTL_WEP;
pMgmt->sNodeDBTable[iNodeIndex].byCipherSuite = KEY_CTL_WEP;
@@ -640,7 +640,7 @@
byKeyDecMode,
pDevice->PortOffset,
pDevice->byLocalID);
- pMgmt->sNodeDBTable[iNodeIndex].bOnFly = TRUE;
+ pMgmt->sNodeDBTable[iNodeIndex].bOnFly = true;
} else {
dwKeyIndex |= (1 << 30); // set pairwise key
@@ -649,23 +649,23 @@
dwKeyIndex,
param->u.crypt.key_len,
(PQWORD) &(KeyRSC),
- (PBYTE)abyKey,
+ (unsigned char *)abyKey,
byKeyDecMode,
pDevice->PortOffset,
- pDevice->byLocalID) == TRUE) {
+ pDevice->byLocalID) == true) {
- pMgmt->sNodeDBTable[iNodeIndex].bOnFly = TRUE;
+ pMgmt->sNodeDBTable[iNodeIndex].bOnFly = true;
} else {
// Key Table Full
- pMgmt->sNodeDBTable[iNodeIndex].bOnFly = FALSE;
- bKeyTableFull = TRUE;
+ pMgmt->sNodeDBTable[iNodeIndex].bOnFly = false;
+ bKeyTableFull = true;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " Key Table Full\n");
}
}
- if (bKeyTableFull == TRUE) {
+ if (bKeyTableFull == true) {
wKeyCtl &= 0x7F00; // clear all key control filed
wKeyCtl |= (byKeyDecMode << 4);
wKeyCtl |= (byKeyDecMode);
@@ -686,7 +686,7 @@
);
// set wep key
- pDevice->bEncryptionEnable = TRUE;
+ pDevice->bEncryptionEnable = true;
pMgmt->sNodeDBTable[iNodeIndex].byCipherSuite = byKeyDecMode;
pMgmt->sNodeDBTable[iNodeIndex].dwKeyIndex = dwKeyIndex;
pMgmt->sNodeDBTable[iNodeIndex].dwTSC47_16 = 0;
@@ -727,7 +727,7 @@
param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff) {
iNodeIndex = 0;
} else {
- if (BSSDBbIsSTAInNodeDB(pMgmt, param->sta_addr, &iNodeIndex) == FALSE) {
+ if (BSSDBbIsSTAInNodeDB(pMgmt, param->sta_addr, &iNodeIndex) == false) {
param->u.crypt.err = HOSTAP_CRYPT_ERR_UNKNOWN_ADDR;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "hostap_get_encryption: HOSTAP_CRYPT_ERR_UNKNOWN_ADDR\n");
return -EINVAL;
@@ -736,7 +736,7 @@
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "hostap_get_encryption: %d\n", iNodeIndex);
memset(param->u.crypt.seq, 0, 8);
for (ii = 0 ; ii < 8 ; ii++) {
- param->u.crypt.seq[ii] = (BYTE)pMgmt->sNodeDBTable[iNodeIndex].KeyRSC >> (ii * 8);
+ param->u.crypt.seq[ii] = (unsigned char)pMgmt->sNodeDBTable[iNodeIndex].KeyRSC >> (ii * 8);
}
return ret;
diff --git a/drivers/staging/vt6655/iocmd.h b/drivers/staging/vt6655/iocmd.h
index 60c0a36..53c50c0 100644
--- a/drivers/staging/vt6655/iocmd.h
+++ b/drivers/staging/vt6655/iocmd.h
@@ -37,7 +37,6 @@
#define DEF
#endif
-//typedef int BOOL;
//typedef uint32_t u32;
//typedef uint16_t u16;
//typedef uint8_t u8;
@@ -109,10 +108,10 @@
//
#pragma pack(1)
typedef struct tagSCmdRequest {
- U8 name[16];
+ u8 name[16];
void *data;
- U16 wResult;
- U16 wCmdCode;
+ u16 wResult;
+ u16 wCmdCode;
} SCmdRequest, *PSCmdRequest;
//
@@ -121,7 +120,7 @@
typedef struct tagSCmdScan {
- U8 ssid[SSID_MAXLEN + 2];
+ u8 ssid[SSID_MAXLEN + 2];
} SCmdScan, *PSCmdScan;
@@ -132,12 +131,12 @@
typedef struct tagSCmdBSSJoin {
- U16 wBSSType;
- U16 wBBPType;
- U8 ssid[SSID_MAXLEN + 2];
- U32 uChannel;
- BOOL bPSEnable;
- BOOL bShareKeyAuth;
+ u16 wBSSType;
+ u16 wBBPType;
+ u8 ssid[SSID_MAXLEN + 2];
+ u32 uChannel;
+ bool bPSEnable;
+ bool bShareKeyAuth;
} SCmdBSSJoin, *PSCmdBSSJoin;
@@ -147,7 +146,7 @@
typedef struct tagSCmdZoneTypeSet {
- BOOL bWrite;
+ bool bWrite;
WZONETYPE ZoneType;
} SCmdZoneTypeSet, *PSCmdZoneTypeSet;
@@ -155,33 +154,33 @@
#ifdef WPA_SM_Transtatus
typedef struct tagSWPAResult {
char ifname[100];
- U8 proto;
- U8 key_mgmt;
- U8 eap_type;
- BOOL authenticated;
+ u8 proto;
+ u8 key_mgmt;
+ u8 eap_type;
+ bool authenticated;
} SWPAResult, *PSWPAResult;
#endif
typedef struct tagSCmdStartAP {
- U16 wBSSType;
- U16 wBBPType;
- U8 ssid[SSID_MAXLEN + 2];
- U32 uChannel;
- U32 uBeaconInt;
- BOOL bShareKeyAuth;
- U8 byBasicRate;
+ u16 wBSSType;
+ u16 wBBPType;
+ u8 ssid[SSID_MAXLEN + 2];
+ u32 uChannel;
+ u32 uBeaconInt;
+ bool bShareKeyAuth;
+ u8 byBasicRate;
} SCmdStartAP, *PSCmdStartAP;
typedef struct tagSCmdSetWEP {
- BOOL bEnableWep;
- U8 byKeyIndex;
- U8 abyWepKey[WEP_NKEYS][WEP_KEYMAXLEN];
- BOOL bWepKeyAvailable[WEP_NKEYS];
- U32 auWepKeyLength[WEP_NKEYS];
+ bool bEnableWep;
+ u8 byKeyIndex;
+ u8 abyWepKey[WEP_NKEYS][WEP_KEYMAXLEN];
+ bool bWepKeyAvailable[WEP_NKEYS];
+ u32 auWepKeyLength[WEP_NKEYS];
} SCmdSetWEP, *PSCmdSetWEP;
@@ -189,39 +188,39 @@
typedef struct tagSBSSIDItem {
- U32 uChannel;
- U8 abyBSSID[BSSID_LEN];
- U8 abySSID[SSID_MAXLEN + 1];
+ u32 uChannel;
+ u8 abyBSSID[BSSID_LEN];
+ u8 abySSID[SSID_MAXLEN + 1];
//2006-1116-01,<Modify> by NomadZhao
- //U16 wBeaconInterval;
- //U16 wCapInfo;
- //U8 byNetType;
- U8 byNetType;
- U16 wBeaconInterval;
- U16 wCapInfo; // for address of byNetType at align 4
+ //u16 wBeaconInterval;
+ //u16 wCapInfo;
+ //u8 byNetType;
+ u8 byNetType;
+ u16 wBeaconInterval;
+ u16 wCapInfo; // for address of byNetType at align 4
- BOOL bWEPOn;
- U32 uRSSI;
+ bool bWEPOn;
+ u32 uRSSI;
} SBSSIDItem;
typedef struct tagSBSSIDList {
- U32 uItem;
+ u32 uItem;
SBSSIDItem sBSSIDList[0];
} SBSSIDList, *PSBSSIDList;
typedef struct tagSCmdLinkStatus {
- BOOL bLink;
- U16 wBSSType;
- U8 byState;
- U8 abyBSSID[BSSID_LEN];
- U8 abySSID[SSID_MAXLEN + 2];
- U32 uChannel;
- U32 uLinkRate;
+ bool bLink;
+ u16 wBSSType;
+ u8 byState;
+ u8 abyBSSID[BSSID_LEN];
+ u8 abySSID[SSID_MAXLEN + 2];
+ u32 uChannel;
+ u32 uLinkRate;
} SCmdLinkStatus, *PSCmdLinkStatus;
@@ -229,18 +228,18 @@
// 802.11 counter
//
typedef struct tagSDot11MIBCount {
- U32 TransmittedFragmentCount;
- U32 MulticastTransmittedFrameCount;
- U32 FailedCount;
- U32 RetryCount;
- U32 MultipleRetryCount;
- U32 RTSSuccessCount;
- U32 RTSFailureCount;
- U32 ACKFailureCount;
- U32 FrameDuplicateCount;
- U32 ReceivedFragmentCount;
- U32 MulticastReceivedFrameCount;
- U32 FCSErrorCount;
+ u32 TransmittedFragmentCount;
+ u32 MulticastTransmittedFrameCount;
+ u32 FailedCount;
+ u32 RetryCount;
+ u32 MultipleRetryCount;
+ u32 RTSSuccessCount;
+ u32 RTSFailureCount;
+ u32 ACKFailureCount;
+ u32 FrameDuplicateCount;
+ u32 ReceivedFragmentCount;
+ u32 MulticastReceivedFrameCount;
+ u32 FCSErrorCount;
} SDot11MIBCount, *PSDot11MIBCount;
@@ -252,129 +251,129 @@
//
// ISR status count
//
- U32 dwIsrTx0OK;
- U32 dwIsrTx1OK;
- U32 dwIsrBeaconTxOK;
- U32 dwIsrRxOK;
- U32 dwIsrTBTTInt;
- U32 dwIsrSTIMERInt;
- U32 dwIsrUnrecoverableError;
- U32 dwIsrSoftInterrupt;
- U32 dwIsrRxNoBuf;
+ u32 dwIsrTx0OK;
+ u32 dwIsrTx1OK;
+ u32 dwIsrBeaconTxOK;
+ u32 dwIsrRxOK;
+ u32 dwIsrTBTTInt;
+ u32 dwIsrSTIMERInt;
+ u32 dwIsrUnrecoverableError;
+ u32 dwIsrSoftInterrupt;
+ u32 dwIsrRxNoBuf;
/////////////////////////////////////
- U32 dwIsrUnknown; // unknown interrupt count
+ u32 dwIsrUnknown; // unknown interrupt count
// RSR status count
//
- U32 dwRsrFrmAlgnErr;
- U32 dwRsrErr;
- U32 dwRsrCRCErr;
- U32 dwRsrCRCOk;
- U32 dwRsrBSSIDOk;
- U32 dwRsrADDROk;
- U32 dwRsrICVOk;
- U32 dwNewRsrShortPreamble;
- U32 dwRsrLong;
- U32 dwRsrRunt;
+ u32 dwRsrFrmAlgnErr;
+ u32 dwRsrErr;
+ u32 dwRsrCRCErr;
+ u32 dwRsrCRCOk;
+ u32 dwRsrBSSIDOk;
+ u32 dwRsrADDROk;
+ u32 dwRsrICVOk;
+ u32 dwNewRsrShortPreamble;
+ u32 dwRsrLong;
+ u32 dwRsrRunt;
- U32 dwRsrRxControl;
- U32 dwRsrRxData;
- U32 dwRsrRxManage;
+ u32 dwRsrRxControl;
+ u32 dwRsrRxData;
+ u32 dwRsrRxManage;
- U32 dwRsrRxPacket;
- U32 dwRsrRxOctet;
- U32 dwRsrBroadcast;
- U32 dwRsrMulticast;
- U32 dwRsrDirected;
+ u32 dwRsrRxPacket;
+ u32 dwRsrRxOctet;
+ u32 dwRsrBroadcast;
+ u32 dwRsrMulticast;
+ u32 dwRsrDirected;
// 64-bit OID
- U32 ullRsrOK;
+ u32 ullRsrOK;
// for some optional OIDs (64 bits) and DMI support
- U32 ullRxBroadcastBytes;
- U32 ullRxMulticastBytes;
- U32 ullRxDirectedBytes;
- U32 ullRxBroadcastFrames;
- U32 ullRxMulticastFrames;
- U32 ullRxDirectedFrames;
+ u32 ullRxBroadcastBytes;
+ u32 ullRxMulticastBytes;
+ u32 ullRxDirectedBytes;
+ u32 ullRxBroadcastFrames;
+ u32 ullRxMulticastFrames;
+ u32 ullRxDirectedFrames;
- U32 dwRsrRxFragment;
- U32 dwRsrRxFrmLen64;
- U32 dwRsrRxFrmLen65_127;
- U32 dwRsrRxFrmLen128_255;
- U32 dwRsrRxFrmLen256_511;
- U32 dwRsrRxFrmLen512_1023;
- U32 dwRsrRxFrmLen1024_1518;
+ u32 dwRsrRxFragment;
+ u32 dwRsrRxFrmLen64;
+ u32 dwRsrRxFrmLen65_127;
+ u32 dwRsrRxFrmLen128_255;
+ u32 dwRsrRxFrmLen256_511;
+ u32 dwRsrRxFrmLen512_1023;
+ u32 dwRsrRxFrmLen1024_1518;
// TSR0,1 status count
//
- U32 dwTsrTotalRetry[2]; // total collision retry count
- U32 dwTsrOnceRetry[2]; // this packet only occur one collision
- U32 dwTsrMoreThanOnceRetry[2]; // this packet occur more than one collision
- U32 dwTsrRetry[2]; // this packet has ever occur collision,
+ u32 dwTsrTotalRetry[2]; // total collision retry count
+ u32 dwTsrOnceRetry[2]; // this packet only occur one collision
+ u32 dwTsrMoreThanOnceRetry[2]; // this packet occur more than one collision
+ u32 dwTsrRetry[2]; // this packet has ever occur collision,
// that is (dwTsrOnceCollision0 + dwTsrMoreThanOnceCollision0)
- U32 dwTsrACKData[2];
- U32 dwTsrErr[2];
- U32 dwAllTsrOK[2];
- U32 dwTsrRetryTimeout[2];
- U32 dwTsrTransmitTimeout[2];
+ u32 dwTsrACKData[2];
+ u32 dwTsrErr[2];
+ u32 dwAllTsrOK[2];
+ u32 dwTsrRetryTimeout[2];
+ u32 dwTsrTransmitTimeout[2];
- U32 dwTsrTxPacket[2];
- U32 dwTsrTxOctet[2];
- U32 dwTsrBroadcast[2];
- U32 dwTsrMulticast[2];
- U32 dwTsrDirected[2];
+ u32 dwTsrTxPacket[2];
+ u32 dwTsrTxOctet[2];
+ u32 dwTsrBroadcast[2];
+ u32 dwTsrMulticast[2];
+ u32 dwTsrDirected[2];
// RD/TD count
- U32 dwCntRxFrmLength;
- U32 dwCntTxBufLength;
+ u32 dwCntRxFrmLength;
+ u32 dwCntTxBufLength;
- U8 abyCntRxPattern[16];
- U8 abyCntTxPattern[16];
+ u8 abyCntRxPattern[16];
+ u8 abyCntTxPattern[16];
// Software check....
- U32 dwCntRxDataErr; // rx buffer data software compare CRC err count
- U32 dwCntDecryptErr; // rx buffer data software compare CRC err count
- U32 dwCntRxICVErr; // rx buffer data software compare CRC err count
- U32 idxRxErrorDesc; // index for rx data error RD
+ u32 dwCntRxDataErr; // rx buffer data software compare CRC err count
+ u32 dwCntDecryptErr; // rx buffer data software compare CRC err count
+ u32 dwCntRxICVErr; // rx buffer data software compare CRC err count
+ u32 idxRxErrorDesc; // index for rx data error RD
// 64-bit OID
- U32 ullTsrOK[2];
+ u32 ullTsrOK[2];
// for some optional OIDs (64 bits) and DMI support
- U32 ullTxBroadcastFrames[2];
- U32 ullTxMulticastFrames[2];
- U32 ullTxDirectedFrames[2];
- U32 ullTxBroadcastBytes[2];
- U32 ullTxMulticastBytes[2];
- U32 ullTxDirectedBytes[2];
+ u32 ullTxBroadcastFrames[2];
+ u32 ullTxMulticastFrames[2];
+ u32 ullTxDirectedFrames[2];
+ u32 ullTxBroadcastBytes[2];
+ u32 ullTxMulticastBytes[2];
+ u32 ullTxDirectedBytes[2];
} SStatMIBCount, *PSStatMIBCount;
typedef struct tagSNodeItem {
// STA info
- U16 wAID;
- U8 abyMACAddr[6];
- U16 wTxDataRate;
- U16 wInActiveCount;
- U16 wEnQueueCnt;
- U16 wFlags;
- BOOL bPWBitOn;
- U8 byKeyIndex;
- U16 wWepKeyLength;
- U8 abyWepKey[WEP_KEYMAXLEN];
+ u16 wAID;
+ u8 abyMACAddr[6];
+ u16 wTxDataRate;
+ u16 wInActiveCount;
+ u16 wEnQueueCnt;
+ u16 wFlags;
+ bool bPWBitOn;
+ u8 byKeyIndex;
+ u16 wWepKeyLength;
+ u8 abyWepKey[WEP_KEYMAXLEN];
// Auto rate fallback vars
- BOOL bIsInFallback;
- U32 uTxFailures;
- U32 uTxAttempts;
- U16 wFailureRatio;
+ bool bIsInFallback;
+ u32 uTxFailures;
+ u32 uTxAttempts;
+ u16 wFailureRatio;
} SNodeItem;
typedef struct tagSNodeList {
- U32 uItem;
+ u32 uItem;
SNodeItem sNodeList[0];
} SNodeList, *PSNodeList;
@@ -383,7 +382,7 @@
typedef struct tagSCmdValue {
- U32 dwValue;
+ u32 dwValue;
} SCmdValue, *PSCmdValue;
@@ -418,46 +417,46 @@
struct viawget_hostapd_param {
- U32 cmd;
- U8 sta_addr[6];
+ u32 cmd;
+ u8 sta_addr[6];
union {
struct {
- U16 aid;
- U16 capability;
- U8 tx_supp_rates;
+ u16 aid;
+ u16 capability;
+ u8 tx_supp_rates;
} add_sta;
struct {
- U32 inactive_sec;
+ u32 inactive_sec;
} get_info_sta;
struct {
- U8 alg;
- U32 flags;
- U32 err;
- U8 idx;
- U8 seq[8];
- U16 key_len;
- U8 key[0];
+ u8 alg;
+ u32 flags;
+ u32 err;
+ u8 idx;
+ u8 seq[8];
+ u16 key_len;
+ u8 key[0];
} crypt;
struct {
- U32 flags_and;
- U32 flags_or;
+ u32 flags_and;
+ u32 flags_or;
} set_flags_sta;
struct {
- U16 rid;
- U16 len;
- U8 data[0];
+ u16 rid;
+ u16 len;
+ u8 data[0];
} rid;
struct {
- U8 len;
- U8 data[0];
+ u8 len;
+ u8 data[0];
} generic_elem;
struct {
- U16 cmd;
- U16 reason_code;
+ u16 cmd;
+ u16 reason_code;
} mlme;
struct {
- U8 ssid_len;
- U8 ssid[32];
+ u8 ssid_len;
+ u8 ssid[32];
} scan_req;
} u;
};
diff --git a/drivers/staging/vt6655/ioctl.c b/drivers/staging/vt6655/ioctl.c
index 404287c..5624a41 100644
--- a/drivers/staging/vt6655/ioctl.c
+++ b/drivers/staging/vt6655/ioctl.c
@@ -70,16 +70,16 @@
SNodeList sNodeList;
PSBSSIDList pList;
PSNodeList pNodeList;
- UINT cbListCount;
+ unsigned int cbListCount;
PKnownBSS pBSS;
PKnownNodeDB pNode;
- UINT ii, jj;
+ unsigned int ii, jj;
SCmdLinkStatus sLinkStatus;
- BYTE abySuppRates[] = {WLAN_EID_SUPP_RATES, 4, 0x02, 0x04, 0x0B, 0x16};
- BYTE abyNullAddr[] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
- DWORD dwKeyIndex= 0;
- BYTE abyScanSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
- LONG ldBm;
+ unsigned char abySuppRates[] = {WLAN_EID_SUPP_RATES, 4, 0x02, 0x04, 0x0B, 0x16};
+ unsigned char abyNullAddr[] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+ unsigned long dwKeyIndex= 0;
+ unsigned char abyScanSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
+ long ldBm;
pReq->wResult = 0;
@@ -99,17 +99,17 @@
memcpy(abyScanSSID, pItemSSID, pItemSSID->len + WLAN_IEHDR_LEN);
}
- if (pDevice->bMACSuspend == TRUE) {
- if (pDevice->bRadioOff == TRUE)
+ if (pDevice->bMACSuspend == true) {
+ if (pDevice->bRadioOff == true)
CARDbRadioPowerOn(pDevice);
vMgrTimerInit(pDevice);
MACvIntEnable(pDevice->PortOffset, IMR_MASK_VALUE);
add_timer(&pMgmt->sTimerSecondCallback);
- pDevice->bMACSuspend = FALSE;
+ pDevice->bMACSuspend = false;
}
spin_lock_irq(&pDevice->lock);
if (memcmp(pMgmt->abyCurrBSSID, &abyNullAddr[0], 6) == 0)
- BSSvClearBSSList((void *)pDevice, FALSE);
+ BSSvClearBSSList((void *)pDevice, false);
else
BSSvClearBSSList((void *)pDevice, pDevice->bLinkPass);
@@ -130,7 +130,7 @@
break;
};
- if(sZoneTypeCmd.bWrite==TRUE) {
+ if(sZoneTypeCmd.bWrite==true) {
//////write zonetype
if(sZoneTypeCmd.ZoneType == ZoneType_USA) {
//set to USA
@@ -147,7 +147,7 @@
}
else {
///////read zonetype
- BYTE zonetype=0;
+ unsigned char zonetype=0;
if(zonetype == 0x00) { //USA
@@ -174,13 +174,13 @@
case WLAN_CMD_BSS_JOIN:
- if (pDevice->bMACSuspend == TRUE) {
- if (pDevice->bRadioOff == TRUE)
+ if (pDevice->bMACSuspend == true) {
+ if (pDevice->bRadioOff == true)
CARDbRadioPowerOn(pDevice);
vMgrTimerInit(pDevice);
MACvIntEnable(pDevice->PortOffset, IMR_MASK_VALUE);
add_timer(&pMgmt->sTimerSecondCallback);
- pDevice->bMACSuspend = FALSE;
+ pDevice->bMACSuspend = false;
}
if (copy_from_user(&sJoinCmd, pReq->data, sizeof(SCmdBSSJoin))) {
@@ -199,7 +199,7 @@
pMgmt->eConfigMode = WMAC_CONFIG_ESS_STA;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "ioct set to STA mode\n");
}
- if (sJoinCmd.bPSEnable == TRUE) {
+ if (sJoinCmd.bPSEnable == true) {
pDevice->ePSMode = WMAC_POWER_FAST;
// pDevice->ePSMode = WMAC_POWER_MAX;
pMgmt->wListenInterval = 2;
@@ -211,12 +211,12 @@
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Power Saving Off \n");
}
- if (sJoinCmd.bShareKeyAuth == TRUE){
- pMgmt->bShareKeyAlgorithm = TRUE;
+ if (sJoinCmd.bShareKeyAuth == true){
+ pMgmt->bShareKeyAlgorithm = true;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Share Key \n");
}
else {
- pMgmt->bShareKeyAlgorithm = FALSE;
+ pMgmt->bShareKeyAlgorithm = false;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Open System \n");
}
pDevice->uChannel = sJoinCmd.uChannel;
@@ -235,8 +235,8 @@
result = -EFAULT;
break;
};
- if (sWEPCmd.bEnableWep != TRUE) {
- pDevice->bEncryptionEnable = FALSE;
+ if (sWEPCmd.bEnableWep != true) {
+ pDevice->bEncryptionEnable = false;
pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
MACvDisableDefaultKey(pDevice->PortOffset);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WEP function disable. \n");
@@ -257,15 +257,15 @@
dwKeyIndex,
sWEPCmd.auWepKeyLength[ii],
NULL,
- (PBYTE)&sWEPCmd.abyWepKey[ii][0],
+ (unsigned char *)&sWEPCmd.abyWepKey[ii][0],
KEY_CTL_WEP,
pDevice->PortOffset,
pDevice->byLocalID);
}
}
pDevice->byKeyIndex = sWEPCmd.byKeyIndex;
- pDevice->bTransmitKey = TRUE;
- pDevice->bEncryptionEnable = TRUE;
+ pDevice->bTransmitKey = true;
+ pDevice->bEncryptionEnable = true;
pDevice->eEncryptionStatus = Ndis802_11Encryption1Enabled;
break;
@@ -286,8 +286,8 @@
sLinkStatus.byState = ADHOC_STARTED;
sLinkStatus.uChannel = pMgmt->uCurrChannel;
- if (pDevice->bLinkPass == TRUE) {
- sLinkStatus.bLink = TRUE;
+ if (pDevice->bLinkPass == true) {
+ sLinkStatus.bLink = true;
pItemSSID = (PWLAN_IE_SSID)pMgmt->abyCurrSSID;
memcpy(sLinkStatus.abySSID, pItemSSID->abySSID, pItemSSID->len);
memcpy(sLinkStatus.abyBSSID, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN);
@@ -295,7 +295,7 @@
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" Link Success ! \n");
}
else {
- sLinkStatus.bLink = FALSE;
+ sLinkStatus.bLink = false;
}
if (copy_to_user(pReq->data, &sLinkStatus, sizeof(SCmdLinkStatus))) {
result = -EFAULT;
@@ -340,8 +340,8 @@
pList->sBSSIDList[ii].wBeaconInterval = pBSS->wBeaconInterval;
pList->sBSSIDList[ii].wCapInfo = pBSS->wCapInfo;
// pList->sBSSIDList[ii].uRSSI = pBSS->uRSSI;
- RFvRSSITodBm(pDevice, (BYTE)(pBSS->uRSSI), &ldBm);
- pList->sBSSIDList[ii].uRSSI = (UINT)ldBm;
+ RFvRSSITodBm(pDevice, (unsigned char)(pBSS->uRSSI), &ldBm);
+ pList->sBSSIDList[ii].uRSSI = (unsigned int)ldBm;
memcpy(pList->sBSSIDList[ii].abyBSSID, pBSS->abyBSSID, WLAN_BSSID_LEN);
pItemSSID = (PWLAN_IE_SSID)pBSS->abySSID;
memset(pList->sBSSIDList[ii].abySSID, 0, WLAN_SSID_MAXLEN + 1);
@@ -353,10 +353,10 @@
pList->sBSSIDList[ii].byNetType = ADHOC;
}
if (WLAN_GET_CAP_INFO_PRIVACY(pBSS->wCapInfo)) {
- pList->sBSSIDList[ii].bWEPOn = TRUE;
+ pList->sBSSIDList[ii].bWEPOn = true;
}
else {
- pList->sBSSIDList[ii].bWEPOn = FALSE;
+ pList->sBSSIDList[ii].bWEPOn = false;
}
ii ++;
if (ii >= pList->uItem)
@@ -391,16 +391,16 @@
netif_stop_queue(pDevice->dev);
spin_lock_irq(&pDevice->lock);
- if (pDevice->bRadioOff == FALSE) {
+ if (pDevice->bRadioOff == false) {
CARDbRadioPowerOff(pDevice);
}
- pDevice->bLinkPass = FALSE;
+ pDevice->bLinkPass = false;
memset(pMgmt->abyCurrBSSID, 0, 6);
pMgmt->eCurrState = WMAC_STATE_IDLE;
del_timer(&pDevice->sTimerCommand);
del_timer(&pMgmt->sTimerSecondCallback);
- pDevice->bCmdRunning = FALSE;
- pDevice->bMACSuspend = TRUE;
+ pDevice->bCmdRunning = false;
+ pDevice->bMACSuspend = true;
MACvIntDisable(pDevice->PortOffset);
spin_unlock_irq(&pDevice->lock);
@@ -410,13 +410,13 @@
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_START_MAC\n");
- if (pDevice->bMACSuspend == TRUE) {
- if (pDevice->bRadioOff == TRUE)
+ if (pDevice->bMACSuspend == true) {
+ if (pDevice->bRadioOff == true)
CARDbRadioPowerOn(pDevice);
vMgrTimerInit(pDevice);
MACvIntEnable(pDevice->PortOffset, IMR_MASK_VALUE);
add_timer(&pMgmt->sTimerSecondCallback);
- pDevice->bMACSuspend = FALSE;
+ pDevice->bMACSuspend = false;
}
break;
@@ -458,11 +458,11 @@
};
if (sValue.dwValue == 1) {
- pDevice->bEnable8021x = TRUE;
+ pDevice->bEnable8021x = true;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Enable 802.1x\n");
}
else {
- pDevice->bEnable8021x = FALSE;
+ pDevice->bEnable8021x = false;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Disable 802.1x\n");
}
@@ -478,11 +478,11 @@
};
if (sValue.dwValue == 1) {
- pDevice->bEnableHostWEP = TRUE;
+ pDevice->bEnableHostWEP = true;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Enable HostWEP\n");
}
else {
- pDevice->bEnableHostWEP = FALSE;
+ pDevice->bEnableHostWEP = false;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Disable HostWEP\n");
}
@@ -498,11 +498,11 @@
if (sValue.dwValue == 1) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "up wpadev\n");
memcpy(pDevice->wpadev->dev_addr, pDevice->dev->dev_addr, ETH_ALEN);
- pDevice->bWPADEVUp = TRUE;
+ pDevice->bWPADEVUp = true;
}
else {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "close wpadev\n");
- pDevice->bWPADEVUp = FALSE;
+ pDevice->bWPADEVUp = false;
}
break;
@@ -510,7 +510,7 @@
case WLAN_CMD_AP_START:
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_AP_START\n");
- if (pDevice->bRadioOff == TRUE) {
+ if (pDevice->bRadioOff == true) {
CARDbRadioPowerOn(pDevice);
vMgrTimerInit(pDevice);
MACvIntEnable(pDevice->PortOffset, IMR_MASK_VALUE);
@@ -554,12 +554,12 @@
else
pMgmt->wIBSSBeaconPeriod = 100;
- if (sStartAPCmd.bShareKeyAuth == TRUE){
- pMgmt->bShareKeyAlgorithm = TRUE;
+ if (sStartAPCmd.bShareKeyAuth == true){
+ pMgmt->bShareKeyAlgorithm = true;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Share Key \n");
}
else {
- pMgmt->bShareKeyAlgorithm = FALSE;
+ pMgmt->bShareKeyAlgorithm = false;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Open System \n");
}
memcpy(pMgmt->abyIBSSSuppRates, abySuppRates, 6);
@@ -635,9 +635,9 @@
pNodeList->sNodeList[jj].wAID = pNode->wAID;
memcpy(pNodeList->sNodeList[jj].abyMACAddr, pNode->abyMACAddr, WLAN_ADDR_LEN);
pNodeList->sNodeList[jj].wTxDataRate = pNode->wTxDataRate;
- pNodeList->sNodeList[jj].wInActiveCount = (WORD)pNode->uInActiveCount;
- pNodeList->sNodeList[jj].wEnQueueCnt = (WORD)pNode->wEnQueueCnt;
- pNodeList->sNodeList[jj].wFlags = (WORD)pNode->dwFlags;
+ pNodeList->sNodeList[jj].wInActiveCount = (unsigned short)pNode->uInActiveCount;
+ pNodeList->sNodeList[jj].wEnQueueCnt = (unsigned short)pNode->wEnQueueCnt;
+ pNodeList->sNodeList[jj].wFlags = (unsigned short)pNode->dwFlags;
pNodeList->sNodeList[jj].bPWBitOn = pNode->bPSEnable;
pNodeList->sNodeList[jj].byKeyIndex = pNode->byKeyIndex;
pNodeList->sNodeList[jj].wWepKeyLength = pNode->uWepKeyLength;
@@ -652,7 +652,7 @@
pNodeList->sNodeList[jj].bIsInFallback = pNode->bIsInFallback;
pNodeList->sNodeList[jj].uTxFailures = pNode->uTxFailures;
pNodeList->sNodeList[jj].uTxAttempts = pNode->uTxAttempts;
- pNodeList->sNodeList[jj].wFailureRatio = (WORD)pNode->uFailureRatio;
+ pNodeList->sNodeList[jj].wFailureRatio = (unsigned short)pNode->uFailureRatio;
jj ++;
if (jj >= pNodeList->uItem)
break;
@@ -672,14 +672,14 @@
wpa_Result.proto = 0;
wpa_Result.key_mgmt = 0;
wpa_Result.eap_type = 0;
- wpa_Result.authenticated = FALSE;
- pDevice->fWPA_Authened = FALSE;
+ wpa_Result.authenticated = false;
+ pDevice->fWPA_Authened = false;
if (copy_from_user(&wpa_Result, pReq->data, sizeof(wpa_Result))) {
result = -EFAULT;
break;
}
-if(wpa_Result.authenticated==TRUE) {
+if(wpa_Result.authenticated==true) {
#ifdef SndEvt_ToAPI
{
union iwreq_data wrqu;
@@ -692,7 +692,7 @@
wireless_send_event(pDevice->dev, IWEVCUSTOM, &wrqu, pItemSSID->abySSID);
}
#endif
- pDevice->fWPA_Authened = TRUE; //is successful peer to wpa_Result.authenticated?
+ pDevice->fWPA_Authened = true; //is successful peer to wpa_Result.authenticated?
}
//printk("get private wpa_supplicant announce WPA SM\n");
@@ -700,7 +700,7 @@
//printk("wpa-->proto=%d\n",wpa_Result.proto);
//printk("wpa-->key-mgmt=%d\n",wpa_Result.key_mgmt);
//printk("wpa-->eap_type=%d\n",wpa_Result.eap_type);
- //printk("wpa-->authenticated is %s\n",(wpa_Result.authenticated==TRUE)?"TRUE":"FALSE");
+ //printk("wpa-->authenticated is %s\n",(wpa_Result.authenticated==true)?"true":"false");
pReq->wResult = 0;
break;
@@ -717,9 +717,9 @@
void
vConfigWEPKey (
PSDevice pDevice,
- DWORD dwKeyIndex,
- PBYTE pbyKey,
- ULONG uKeyLength
+ unsigned long dwKeyIndex,
+ unsigned char *pbyKey,
+ unsigned long uKeyLength
)
{
int ii;
@@ -728,15 +728,15 @@
memset(&pDevice->abyWepKey[dwKeyIndex][0], 0, WLAN_WEPMAX_KEYLEN);
memcpy(&pDevice->abyWepKey[dwKeyIndex][0], pbyKey, uKeyLength);
- pDevice->bWepKeyAvailable[dwKeyIndex] = TRUE;
+ pDevice->bWepKeyAvailable[dwKeyIndex] = true;
pDevice->auWepKeyLength[dwKeyIndex] = uKeyLength;
MACvSetDefaultKeyEntry(pDevice->PortOffset, uKeyLength, dwKeyIndex,
- (PDWORD) &(pDevice->abyWepKey[dwKeyIndex][0]), pDevice->byLocalID);
+ (unsigned long *) &(pDevice->abyWepKey[dwKeyIndex][0]), pDevice->byLocalID);
if (pDevice->eEncryptionStatus < Ndis802_11EncryptionNotSupported) {
for(ii=0; ii<MAX_GROUP_KEY; ii++) {
- if ((pDevice->bWepKeyAvailable[ii] == TRUE) &&
+ if ((pDevice->bWepKeyAvailable[ii] == true) &&
(pDevice->auWepKeyLength[ii] == WLAN_WEP232_KEYLEN)) {
pDevice->uCurrentWEPMode = TX_WEP_SW232;
MACvDisableDefaultKey(pDevice->PortOffset);
diff --git a/drivers/staging/vt6655/ioctl.h b/drivers/staging/vt6655/ioctl.h
index 0d10c2a..ba85015 100644
--- a/drivers/staging/vt6655/ioctl.h
+++ b/drivers/staging/vt6655/ioctl.h
@@ -45,9 +45,9 @@
/*
void vConfigWEPKey (
PSDevice pDevice,
- DWORD dwKeyIndex,
- PBYTE pbyKey,
- ULONG uKeyLength
+ unsigned long dwKeyIndex,
+ unsigned char *pbyKey,
+ unsigned long uKeyLength
);
*/
diff --git a/drivers/staging/vt6655/iwctl.c b/drivers/staging/vt6655/iwctl.c
index cf69034..4322761 100644
--- a/drivers/staging/vt6655/iwctl.c
+++ b/drivers/staging/vt6655/iwctl.c
@@ -45,7 +45,7 @@
#endif
#include <net/iw_handler.h>
-extern WORD TxRate_iwconfig;//2008-5-8 <add> by chester
+extern unsigned short TxRate_iwconfig;//2008-5-8 <add> by chester
/*--------------------- Static Definitions -------------------------*/
@@ -99,16 +99,16 @@
else
pDevice->scStatistic.LinkQuality = (96-pDevice->byCurrSQ)*100/76;
}
- if(pDevice->bLinkPass !=TRUE)
+ if(pDevice->bLinkPass !=true)
pDevice->scStatistic.LinkQuality = 0;
#endif
if(pDevice->scStatistic.LinkQuality > 100)
pDevice->scStatistic.LinkQuality = 100;
- pDevice->wstats.qual.qual =(BYTE) pDevice->scStatistic.LinkQuality;
+ pDevice->wstats.qual.qual =(unsigned char) pDevice->scStatistic.LinkQuality;
#else
pDevice->wstats.qual.qual = pDevice->byCurrSQ;
#endif
- RFvRSSITodBm(pDevice, (BYTE)(pDevice->uCurrRSSI), &ldBm);
+ RFvRSSITodBm(pDevice, (unsigned char)(pDevice->uCurrRSSI), &ldBm);
pDevice->wstats.qual.level = ldBm;
//pDevice->wstats.qual.level = 0x100 - pDevice->uCurrRSSI;
pDevice->wstats.qual.noise = 0;
@@ -116,7 +116,7 @@
pDevice->wstats.discard.nwid = 0;
pDevice->wstats.discard.code = 0;
pDevice->wstats.discard.fragment = 0;
- pDevice->wstats.discard.retries = (U32)pDevice->scStatistic.dwTsrErr;
+ pDevice->wstats.discard.retries = (unsigned long)pDevice->scStatistic.dwTsrErr;
pDevice->wstats.discard.misc = 0;
pDevice->wstats.miss.beacon = 0;
@@ -175,7 +175,7 @@
PSDevice pDevice = (PSDevice)netdev_priv(dev);
PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
struct iw_scan_req *req = (struct iw_scan_req *)extra;
- BYTE abyScanSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
+ unsigned char abyScanSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
PWLAN_IE_SSID pItemSSID=NULL;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWSCAN \n");
@@ -309,7 +309,7 @@
//ADD quality
memset(&iwe, 0, sizeof(iwe));
iwe.cmd = IWEVQUAL;
- RFvRSSITodBm(pDevice, (BYTE)(pBSS->uRSSI), &ldBm);
+ RFvRSSITodBm(pDevice, (unsigned char)(pBSS->uRSSI), &ldBm);
iwe.u.qual.level = ldBm;
iwe.u.qual.noise = 0;
//2008-0409-01, <Add> by Einsn Liu
@@ -426,7 +426,7 @@
pDevice->uChannel = channel;
//2007-0207-04,<Add> by EinsnLiu
//Make change effect at once
- pDevice->bCommit = TRUE;
+ pDevice->bCommit = true;
}
}
@@ -489,7 +489,7 @@
if (pMgmt->eConfigMode != WMAC_CONFIG_IBSS_STA) {
pMgmt->eConfigMode = WMAC_CONFIG_IBSS_STA;
if (pDevice->flags & DEVICE_FLAGS_OPENED) {
- pDevice->bCommit = TRUE;
+ pDevice->bCommit = true;
}
}
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "set mode to ad-hoc \n");
@@ -499,7 +499,7 @@
if (pMgmt->eConfigMode != WMAC_CONFIG_ESS_STA) {
pMgmt->eConfigMode = WMAC_CONFIG_ESS_STA;
if (pDevice->flags & DEVICE_FLAGS_OPENED) {
- pDevice->bCommit = TRUE;
+ pDevice->bCommit = true;
}
}
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "set mode to infrastructure \n");
@@ -513,7 +513,7 @@
if (pMgmt->eConfigMode != WMAC_CONFIG_AP) {
pMgmt->eConfigMode = WMAC_CONFIG_AP;
if (pDevice->flags & DEVICE_FLAGS_OPENED) {
- pDevice->bCommit = TRUE;
+ pDevice->bCommit = true;
}
}
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "set mode to Access Point \n");
@@ -577,7 +577,7 @@
{
struct iw_range *range = (struct iw_range *) extra;
int i,k;
- BYTE abySupportedRates[13]= {0x02, 0x04, 0x0B, 0x16, 0x0c, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C, 0x90};
+ unsigned char abySupportedRates[13]= {0x02, 0x04, 0x0B, 0x16, 0x0c, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C, 0x90};
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWRANGE \n");
@@ -688,7 +688,7 @@
PSDevice pDevice = (PSDevice)netdev_priv(dev);
PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
int rc = 0;
- BYTE ZeroBSSID[WLAN_BSSID_LEN]={0x00,0x00,0x00,0x00,0x00,0x00};
+ unsigned char ZeroBSSID[WLAN_BSSID_LEN]={0x00,0x00,0x00,0x00,0x00,0x00};
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWAP \n");
if (pMgmt->eScanState == WMAC_IS_SCANNING) {
@@ -701,12 +701,12 @@
else {
memcpy(pMgmt->abyDesireBSSID, wrq->sa_data, 6);
//2008-0409-05, <Add> by Einsn Liu
- if((pDevice->bLinkPass == TRUE) &&
+ if((pDevice->bLinkPass == true) &&
(memcmp(pMgmt->abyDesireBSSID, pMgmt->abyCurrBSSID, 6)== 0)){
return rc;
}
//mike :add
- if ((IS_BROADCAST_ADDRESS(pMgmt->abyDesireBSSID)) ||
+ if ((is_broadcast_ether_addr(pMgmt->abyDesireBSSID)) ||
(memcmp(pMgmt->abyDesireBSSID, ZeroBSSID, 6) == 0)){
PRINT_K("SIOCSIWAP:invalid desired BSSID return!\n");
return rc;
@@ -714,10 +714,10 @@
//mike add: if desired AP is hidden ssid(there are two same BSSID in list),
// then ignore,because you don't known which one to be connect with??
{
- UINT ii , uSameBssidNum=0;
+ unsigned int ii , uSameBssidNum=0;
for (ii = 0; ii < MAX_BSS_NUM; ii++) {
if (pMgmt->sBSSList[ii].bActive &&
- IS_ETH_ADDRESS_EQUAL(pMgmt->sBSSList[ii].abyBSSID,pMgmt->abyDesireBSSID)) {
+ !compare_ether_addr(pMgmt->sBSSList[ii].abyBSSID, pMgmt->abyDesireBSSID)) {
uSameBssidNum++;
}
}
@@ -728,7 +728,7 @@
}
if (pDevice->flags & DEVICE_FLAGS_OPENED) {
- pDevice->bCommit = TRUE;
+ pDevice->bCommit = true;
}
}
return rc;
@@ -751,7 +751,7 @@
memcpy(wrq->sa_data, pMgmt->abyCurrBSSID, 6);
//2008-0410,<Modify> by Einsn Liu
- if ((pDevice->bLinkPass == FALSE) && (pMgmt->eCurrMode != WMAC_MODE_ESS_AP))
+ if ((pDevice->bLinkPass == false) && (pMgmt->eCurrMode != WMAC_MODE_ESS_AP))
memset(wrq->sa_data, 0, 6);
if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) {
@@ -830,11 +830,11 @@
PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
PWLAN_IE_SSID pItemSSID;
//2008-0409-05, <Add> by Einsn Liu
- BYTE len;
+ unsigned char len;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWESSID \n");
- pDevice->fWPA_Authened = FALSE;
+ pDevice->fWPA_Authened = false;
if (pMgmt->eScanState == WMAC_IS_SCANNING) {
// In scanning..
printk("SIOCSIWESSID(??)-->In scanning...\n");
@@ -848,7 +848,7 @@
PRINT_K("set essid to 'any' \n");
#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
//Unknown desired AP,so here need not associate??
- //if(pDevice->bWPASuppWextEnabled == TRUE) {
+ //if(pDevice->bWPASuppWextEnabled == true) {
return 0;
// }
#endif
@@ -868,7 +868,7 @@
printk("set essid to %s \n",pItemSSID->abySSID);
//2008-0409-05, <Add> by Einsn Liu
len=(pItemSSID->len > ((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->len)?pItemSSID->len:((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->len;
- if((pDevice->bLinkPass == TRUE) &&
+ if((pDevice->bLinkPass == true) &&
(memcmp(pItemSSID->abySSID,((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->abySSID,len)==0))
return 0;
@@ -881,12 +881,12 @@
#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
//Wext wil order another command of siwap to link with desired AP,
//so here need not associate??
- if(pDevice->bWPASuppWextEnabled == TRUE) {
+ if(pDevice->bWPASuppWextEnabled == true) {
/*******search if in hidden ssid mode ****/
{
PKnownBSS pCurr = NULL;
- BYTE abyTmpDesireSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
- UINT ii , uSameBssidNum=0;
+ unsigned char abyTmpDesireSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
+ unsigned int ii , uSameBssidNum=0;
memcpy(abyTmpDesireSSID,pMgmt->abyDesireSSID,sizeof(abyTmpDesireSSID));
pCurr = BSSpSearchBSSList(pDevice,
@@ -906,7 +906,7 @@
// by means of judging if there are two same BSSID exist in list ?
for (ii = 0; ii < MAX_BSS_NUM; ii++) {
if (pMgmt->sBSSList[ii].bActive &&
- IS_ETH_ADDRESS_EQUAL(pMgmt->sBSSList[ii].abyBSSID, pCurr->abyBSSID)) {
+ !compare_ether_addr(pMgmt->sBSSList[ii].abyBSSID, pCurr->abyBSSID)) {
uSameBssidNum++;
}
}
@@ -927,7 +927,7 @@
}
if (pDevice->flags & DEVICE_FLAGS_OPENED) {
- pDevice->bCommit = TRUE;
+ pDevice->bCommit = true;
}
@@ -981,7 +981,7 @@
int rc = 0;
u8 brate = 0;
int i;
- BYTE abySupportedRates[13]= {0x02, 0x04, 0x0B, 0x16, 0x0c, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C, 0x90};
+ unsigned char abySupportedRates[13]= {0x02, 0x04, 0x0B, 0x16, 0x0c, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C, 0x90};
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWRATE \n");
@@ -1033,7 +1033,7 @@
// Fixed mode
// One rate, fixed
printk("Rate Fix\n");
- pDevice->bFixRate = TRUE;
+ pDevice->bFixRate = true;
if ((pDevice->byBBType == BB_TYPE_11B)&& (brate > 3)) {
pDevice->uConnectionRate = 3;
}
@@ -1044,7 +1044,7 @@
}
else {
- pDevice->bFixRate = FALSE;
+ pDevice->bFixRate = false;
pDevice->uConnectionRate = 13;
printk("auto rate:connection_rate is 13\n");
}
@@ -1068,11 +1068,11 @@
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWRATE \n");
{
- BYTE abySupportedRates[13]= {0x02, 0x04, 0x0B, 0x16, 0x0c, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C, 0x90};
+ unsigned char abySupportedRates[13]= {0x02, 0x04, 0x0B, 0x16, 0x0c, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C, 0x90};
int brate = 0;
//2008-5-8 <modify> by chester
if(pDevice->bLinkPass){
-if(pDevice->bFixRate == TRUE){
+if(pDevice->bFixRate == true){
if (pDevice->uConnectionRate < 13) {
brate = abySupportedRates[pDevice->uConnectionRate];
}else {
@@ -1108,8 +1108,8 @@
// brate = abySupportedRates[pDevice->wCurrentRate];
wrq->value = brate * 500000;
// If more than one rate, set auto
- if (pDevice->bFixRate == TRUE)
- wrq->fixed = TRUE;
+ if (pDevice->bFixRate == true)
+ wrq->fixed = true;
}
@@ -1294,7 +1294,7 @@
{
PSDevice pDevice = (PSDevice)netdev_priv(dev);
PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
- DWORD dwKeyIndex = (DWORD)(wrq->flags & IW_ENCODE_INDEX);
+ unsigned long dwKeyIndex = (unsigned long)(wrq->flags & IW_ENCODE_INDEX);
int ii,uu, rc = 0;
int index = (wrq->flags & IW_ENCODE_INDEX);
@@ -1358,7 +1358,7 @@
if (pDevice->flags & DEVICE_FLAGS_OPENED) {
spin_lock_irq(&pDevice->lock);
KeybSetDefaultKey(&(pDevice->sKey),
- (DWORD)(dwKeyIndex | (1 << 31)),
+ (unsigned long)(dwKeyIndex | (1 << 31)),
wrq->length,
NULL,
pDevice->abyKey,
@@ -1368,38 +1368,38 @@
);
spin_unlock_irq(&pDevice->lock);
}
- pDevice->byKeyIndex = (BYTE)dwKeyIndex;
+ pDevice->byKeyIndex = (unsigned char)dwKeyIndex;
pDevice->uKeyLength = wrq->length;
- pDevice->bTransmitKey = TRUE;
- pDevice->bEncryptionEnable = TRUE;
+ pDevice->bTransmitKey = true;
+ pDevice->bEncryptionEnable = true;
pDevice->eEncryptionStatus = Ndis802_11Encryption1Enabled;
}else if(index>0){
//when the length is 0 the request only changes the default transmit key index
//check the new key has a non zero lenget
- if(pDevice->bEncryptionEnable==FALSE)
+ if(pDevice->bEncryptionEnable==false)
{
rc = -EINVAL;
return rc;
}
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Just set Default key Index:\n");
pkeytab=&(pDevice->sKey.KeyTable[MAX_KEY_TABLE-1]);
- if(pkeytab->GroupKey[(BYTE)dwKeyIndex].uKeyLength==0){
+ if(pkeytab->GroupKey[(unsigned char)dwKeyIndex].uKeyLength==0){
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Default key len is 0\n");
rc = -EINVAL;
return rc;
}
- pDevice->byKeyIndex =(BYTE)dwKeyIndex;
+ pDevice->byKeyIndex =(unsigned char)dwKeyIndex;
pkeytab->dwGTKeyIndex =dwKeyIndex | (1 << 31);
- pkeytab->GroupKey[(BYTE)dwKeyIndex].dwKeyIndex=dwKeyIndex | (1 << 31);
+ pkeytab->GroupKey[(unsigned char)dwKeyIndex].dwKeyIndex=dwKeyIndex | (1 << 31);
}
}else {//disable the key
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Disable WEP function\n");
- if(pDevice->bEncryptionEnable==FALSE)
+ if(pDevice->bEncryptionEnable==false)
return 0;
- pMgmt->bShareKeyAlgorithm = FALSE;
- pDevice->bEncryptionEnable = FALSE;
+ pMgmt->bShareKeyAlgorithm = false;
+ pDevice->bEncryptionEnable = false;
pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
if (pDevice->flags & DEVICE_FLAGS_OPENED) {
spin_lock_irq(&pDevice->lock);
@@ -1450,7 +1450,7 @@
if (pDevice->flags & DEVICE_FLAGS_OPENED) {
spin_lock_irq(&pDevice->lock);
KeybSetDefaultKey(&(pDevice->sKey),
- (DWORD)(pDevice->byKeyIndex | (1 << 31)),
+ (unsigned long)(pDevice->byKeyIndex | (1 << 31)),
pDevice->uKeyLength,
NULL,
pDevice->abyKey,
@@ -1460,10 +1460,10 @@
);
spin_unlock_irq(&pDevice->lock);
}
- pDevice->byKeyIndex = (BYTE)dwKeyIndex;
+ pDevice->byKeyIndex = (unsigned char)dwKeyIndex;
pDevice->uKeyLength = wrq->length;
- pDevice->bTransmitKey = TRUE;
- pDevice->bEncryptionEnable = TRUE;
+ pDevice->bTransmitKey = true;
+ pDevice->bEncryptionEnable = true;
pDevice->eEncryptionStatus = Ndis802_11Encryption1Enabled;
// Do we want to just set the transmit key index ?
@@ -1479,8 +1479,8 @@
if(wrq->flags & IW_ENCODE_DISABLED){
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Disable WEP function\n");
- pMgmt->bShareKeyAlgorithm = FALSE;
- pDevice->bEncryptionEnable = FALSE;
+ pMgmt->bShareKeyAlgorithm = false;
+ pDevice->bEncryptionEnable = false;
pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
if (pDevice->flags & DEVICE_FLAGS_OPENED) {
spin_lock_irq(&pDevice->lock);
@@ -1493,11 +1493,11 @@
if(wrq->flags & IW_ENCODE_RESTRICTED) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Enable WEP & ShareKey System\n");
- pMgmt->bShareKeyAlgorithm = TRUE;
+ pMgmt->bShareKeyAlgorithm = true;
}
if(wrq->flags & IW_ENCODE_OPEN) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Enable WEP & Open System\n");
- pMgmt->bShareKeyAlgorithm = FALSE;
+ pMgmt->bShareKeyAlgorithm = false;
}
return rc;
}
@@ -1515,7 +1515,7 @@
PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
int rc = 0;
char abyKey[WLAN_WEP232_KEYLEN];
- UINT index = (UINT)(wrq->flags & IW_ENCODE_INDEX);
+ unsigned int index = (unsigned int)(wrq->flags & IW_ENCODE_INDEX);
PSKeyItem pKey = NULL;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWENCODE\n");
@@ -1549,7 +1549,7 @@
else
wrq->flags |= IW_ENCODE_OPEN;
- if (KeybGetKey(&(pDevice->sKey), pDevice->abyBroadcastAddr, (BYTE)index , &pKey)){
+ if (KeybGetKey(&(pDevice->sKey), pDevice->abyBroadcastAddr, (unsigned char)index , &pKey)){
wrq->length = pKey->uKeyLength;
memcpy(abyKey, pKey->abyKey, pKey->uKeyLength);
//2007-0207-06,<Modify> by EinsnLiu
@@ -1584,7 +1584,7 @@
PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
char abyKey[WLAN_WEP232_KEYLEN];
- UINT index = (UINT)(wrq->flags & IW_ENCODE_INDEX);
+ unsigned int index = (unsigned int)(wrq->flags & IW_ENCODE_INDEX);
PSKeyItem pKey = NULL;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWENCODE\n");
@@ -1622,7 +1622,7 @@
memcpy(abyKey, pKey->abyKey, pKey->uKeyLength);
memcpy(extra, abyKey, WLAN_WEP232_KEYLEN);
}
- }else if (KeybGetKey(&(pDevice->sKey), pDevice->abyBroadcastAddr, (BYTE)index , &pKey)){
+ }else if (KeybGetKey(&(pDevice->sKey), pDevice->abyBroadcastAddr, (unsigned char)index , &pKey)){
wrq->length = pKey->uKeyLength;
memcpy(abyKey, pKey->abyKey, pKey->uKeyLength);
memcpy(extra, abyKey, WLAN_WEP232_KEYLEN);
@@ -1729,8 +1729,8 @@
long ldBm;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWSENS \n");
- if (pDevice->bLinkPass == TRUE) {
- RFvRSSITodBm(pDevice, (BYTE)(pDevice->uCurrRSSI), &ldBm);
+ if (pDevice->bLinkPass == true) {
+ RFvRSSITodBm(pDevice, (unsigned char)(pDevice->uCurrRSSI), &ldBm);
wrq->value = ldBm;
}
else {
@@ -1763,7 +1763,7 @@
wpa_version = wrq->value;
if(wrq->value == IW_AUTH_WPA_VERSION_DISABLED) {
PRINT_K("iwctl_siwauth:set WPADEV to disable at 1??????\n");
- //pDevice->bWPADevEnable = FALSE;
+ //pDevice->bWPADevEnable = false;
}
else if(wrq->value == IW_AUTH_WPA_VERSION_WPA) {
PRINT_K("iwctl_siwauth:set WPADEV to WPA1******\n");
@@ -1771,7 +1771,7 @@
else {
PRINT_K("iwctl_siwauth:set WPADEV to WPA2******\n");
}
- //pDevice->bWPASuppWextEnabled =TRUE;
+ //pDevice->bWPASuppWextEnabled =true;
break;
case IW_AUTH_CIPHER_PAIRWISE:
pairwise = wrq->value;
@@ -1818,9 +1818,9 @@
break;
case IW_AUTH_80211_AUTH_ALG:
if(wrq->value==IW_AUTH_ALG_OPEN_SYSTEM){
- pMgmt->bShareKeyAlgorithm=FALSE;
+ pMgmt->bShareKeyAlgorithm=false;
}else if(wrq->value==IW_AUTH_ALG_SHARED_KEY){
- pMgmt->bShareKeyAlgorithm=TRUE;
+ pMgmt->bShareKeyAlgorithm=true;
}
break;
case IW_AUTH_WPA_ENABLED:
@@ -1833,13 +1833,13 @@
break;
case IW_AUTH_PRIVACY_INVOKED:
pDevice->bEncryptionEnable = !!wrq->value;
- if(pDevice->bEncryptionEnable == FALSE){
+ if(pDevice->bEncryptionEnable == false){
wpa_version = 0;
pairwise = 0;
pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
- pMgmt->bShareKeyAlgorithm = FALSE;
- pMgmt->eAuthenMode = FALSE;
- //pDevice->bWPADevEnable = FALSE;
+ pMgmt->bShareKeyAlgorithm = false;
+ pMgmt->eAuthenMode = false;
+ //pDevice->bWPADevEnable = false;
}
break;
@@ -1852,9 +1852,9 @@
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pairwise = %d\n",pairwise);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pDevice->eEncryptionStatus = %d\n",pDevice->eEncryptionStatus);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pMgmt->eAuthenMode = %d\n",pMgmt->eAuthenMode);
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pMgmt->bShareKeyAlgorithm = %s\n",pMgmt->bShareKeyAlgorithm?"TRUE":"FALSE");
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pDevice->bEncryptionEnable = %s\n",pDevice->bEncryptionEnable?"TRUE":"FALSE");
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pDevice->bWPADevEnable = %s\n",pDevice->bWPADevEnable?"TRUE":"FALSE");
+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pMgmt->bShareKeyAlgorithm = %s\n",pMgmt->bShareKeyAlgorithm?"true":"false");
+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pDevice->bEncryptionEnable = %s\n",pDevice->bEncryptionEnable?"true":"false");
+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pDevice->bWPADevEnable = %s\n",pDevice->bWPADevEnable?"true":"false");
*/
return ret;
}
@@ -2055,12 +2055,12 @@
if( pDevice->bwextcount == 4) {
printk("SIOCSIWENCODEEXT:Enable WPA WEXT SUPPORT!!!!!\n");
pDevice->bwextcount=0;
- pDevice->bWPASuppWextEnabled = TRUE;
+ pDevice->bWPASuppWextEnabled = true;
}
//******
spin_lock_irq(&pDevice->lock);
- ret = wpa_set_keys(pDevice, param, TRUE);
+ ret = wpa_set_keys(pDevice, param, true);
spin_unlock_irq(&pDevice->lock);
error:
@@ -2096,10 +2096,10 @@
switch(mlme->cmd){
case IW_MLME_DEAUTH:
//this command seems to be not complete,please test it --einsnliu
- //bScheduleCommand((void *) pDevice, WLAN_CMD_DEAUTH, (PBYTE)&reason);
+ //bScheduleCommand((void *) pDevice, WLAN_CMD_DEAUTH, (unsigned char *)&reason);
break;
case IW_MLME_DISASSOC:
- if(pDevice->bLinkPass == TRUE){
+ if(pDevice->bLinkPass == true){
printk("iwctl_siwmlme--->send DISASSOCIATE\n");
//clear related flags
memset(pMgmt->abyDesireBSSID, 0xFF,6);
diff --git a/drivers/staging/vt6655/key.c b/drivers/staging/vt6655/key.c
index bfc5c50..0ff8d7b 100644
--- a/drivers/staging/vt6655/key.c
+++ b/drivers/staging/vt6655/key.c
@@ -59,22 +59,22 @@
/*--------------------- Static Functions --------------------------*/
static void
-s_vCheckKeyTableValid (PSKeyManagement pTable, DWORD_PTR dwIoBase)
+s_vCheckKeyTableValid (PSKeyManagement pTable, unsigned long dwIoBase)
{
int i;
for (i=0;i<MAX_KEY_TABLE;i++) {
- if ((pTable->KeyTable[i].bInUse == TRUE) &&
- (pTable->KeyTable[i].PairwiseKey.bKeyValid == FALSE) &&
- (pTable->KeyTable[i].GroupKey[0].bKeyValid == FALSE) &&
- (pTable->KeyTable[i].GroupKey[1].bKeyValid == FALSE) &&
- (pTable->KeyTable[i].GroupKey[2].bKeyValid == FALSE) &&
- (pTable->KeyTable[i].GroupKey[3].bKeyValid == FALSE)
+ if ((pTable->KeyTable[i].bInUse == true) &&
+ (pTable->KeyTable[i].PairwiseKey.bKeyValid == false) &&
+ (pTable->KeyTable[i].GroupKey[0].bKeyValid == false) &&
+ (pTable->KeyTable[i].GroupKey[1].bKeyValid == false) &&
+ (pTable->KeyTable[i].GroupKey[2].bKeyValid == false) &&
+ (pTable->KeyTable[i].GroupKey[3].bKeyValid == false)
) {
- pTable->KeyTable[i].bInUse = FALSE;
+ pTable->KeyTable[i].bInUse = false;
pTable->KeyTable[i].wKeyCtl = 0;
- pTable->KeyTable[i].bSoftWEP = FALSE;
+ pTable->KeyTable[i].bSoftWEP = false;
MACvDisableKeyEntry(dwIoBase, i);
}
}
@@ -96,22 +96,22 @@
* Return Value: none
*
*/
-void KeyvInitTable (PSKeyManagement pTable, DWORD_PTR dwIoBase)
+void KeyvInitTable (PSKeyManagement pTable, unsigned long dwIoBase)
{
int i;
int jj;
for (i=0;i<MAX_KEY_TABLE;i++) {
- pTable->KeyTable[i].bInUse = FALSE;
- pTable->KeyTable[i].PairwiseKey.bKeyValid = FALSE;
+ pTable->KeyTable[i].bInUse = false;
+ pTable->KeyTable[i].PairwiseKey.bKeyValid = false;
pTable->KeyTable[i].PairwiseKey.pvKeyTable = (void *)&pTable->KeyTable[i];
for (jj=0; jj < MAX_GROUP_KEY; jj++) {
- pTable->KeyTable[i].GroupKey[jj].bKeyValid = FALSE;
+ pTable->KeyTable[i].GroupKey[jj].bKeyValid = false;
pTable->KeyTable[i].GroupKey[jj].pvKeyTable = (void *)&pTable->KeyTable[i];
}
pTable->KeyTable[i].wKeyCtl = 0;
pTable->KeyTable[i].dwGTKeyIndex = 0;
- pTable->KeyTable[i].bSoftWEP = FALSE;
+ pTable->KeyTable[i].bSoftWEP = false;
MACvDisableKeyEntry(dwIoBase, i);
}
}
@@ -128,13 +128,13 @@
* Out:
* pKey - Key return
*
- * Return Value: TRUE if found otherwise FALSE
+ * Return Value: true if found otherwise false
*
*/
-BOOL KeybGetKey (
+bool KeybGetKey (
PSKeyManagement pTable,
- PBYTE pbyBSSID,
- DWORD dwKeyIndex,
+ unsigned char *pbyBSSID,
+ unsigned long dwKeyIndex,
PSKeyItem *pKey
)
{
@@ -144,31 +144,31 @@
*pKey = NULL;
for (i=0;i<MAX_KEY_TABLE;i++) {
- if ((pTable->KeyTable[i].bInUse == TRUE) &&
- IS_ETH_ADDRESS_EQUAL(pTable->KeyTable[i].abyBSSID,pbyBSSID)) {
+ if ((pTable->KeyTable[i].bInUse == true) &&
+ !compare_ether_addr(pTable->KeyTable[i].abyBSSID, pbyBSSID)) {
if (dwKeyIndex == 0xFFFFFFFF) {
- if (pTable->KeyTable[i].PairwiseKey.bKeyValid == TRUE) {
+ if (pTable->KeyTable[i].PairwiseKey.bKeyValid == true) {
*pKey = &(pTable->KeyTable[i].PairwiseKey);
- return (TRUE);
+ return (true);
}
else {
- return (FALSE);
+ return (false);
}
} else if (dwKeyIndex < MAX_GROUP_KEY) {
- if (pTable->KeyTable[i].GroupKey[dwKeyIndex].bKeyValid == TRUE) {
+ if (pTable->KeyTable[i].GroupKey[dwKeyIndex].bKeyValid == true) {
*pKey = &(pTable->KeyTable[i].GroupKey[dwKeyIndex]);
- return (TRUE);
+ return (true);
}
else {
- return (FALSE);
+ return (false);
}
}
else {
- return (FALSE);
+ return (false);
}
}
}
- return (FALSE);
+ return (false);
}
@@ -186,37 +186,37 @@
* Out:
* none
*
- * Return Value: TRUE if success otherwise FALSE
+ * Return Value: true if success otherwise false
*
*/
-BOOL KeybSetKey (
+bool KeybSetKey (
PSKeyManagement pTable,
- PBYTE pbyBSSID,
- DWORD dwKeyIndex,
- ULONG uKeyLength,
+ unsigned char *pbyBSSID,
+ unsigned long dwKeyIndex,
+ unsigned long uKeyLength,
PQWORD pKeyRSC,
- PBYTE pbyKey,
- BYTE byKeyDecMode,
- DWORD_PTR dwIoBase,
- BYTE byLocalID
+ unsigned char *pbyKey,
+ unsigned char byKeyDecMode,
+ unsigned long dwIoBase,
+ unsigned char byLocalID
)
{
int i,j;
- UINT ii;
+ unsigned int ii;
PSKeyItem pKey;
- UINT uKeyIdx;
+ unsigned int uKeyIdx;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Enter KeybSetKey: %lX\n", dwKeyIndex);
j = (MAX_KEY_TABLE-1);
for (i=0;i<(MAX_KEY_TABLE-1);i++) {
- if ((pTable->KeyTable[i].bInUse == FALSE) &&
+ if ((pTable->KeyTable[i].bInUse == false) &&
(j == (MAX_KEY_TABLE-1))) {
// found empty table
j = i;
}
- if ((pTable->KeyTable[i].bInUse == TRUE) &&
- IS_ETH_ADDRESS_EQUAL(pTable->KeyTable[i].abyBSSID,pbyBSSID)) {
+ if ((pTable->KeyTable[i].bInUse == true) &&
+ !compare_ether_addr(pTable->KeyTable[i].abyBSSID, pbyBSSID)) {
// found table already exist
if ((dwKeyIndex & PAIRWISE_KEY) != 0) {
// Pairwise key
@@ -227,7 +227,7 @@
} else {
// Group key
if ((dwKeyIndex & 0x000000FF) >= MAX_GROUP_KEY)
- return (FALSE);
+ return (false);
pKey = &(pTable->KeyTable[i].GroupKey[dwKeyIndex & 0x000000FF]);
if ((dwKeyIndex & TRANSMIT_KEY) != 0) {
// Group transmit key
@@ -241,7 +241,7 @@
}
pTable->KeyTable[i].wKeyCtl |= 0x8000; // enable on-fly
- pKey->bKeyValid = TRUE;
+ pKey->bKeyValid = true;
pKey->uKeyLength = uKeyLength;
pKey->dwKeyIndex = dwKeyIndex;
pKey->byCipherSuite = byKeyDecMode;
@@ -252,7 +252,7 @@
if (uKeyLength == WLAN_WEP104_KEYLEN)
pKey->abyKey[15] |= 0x80;
}
- MACvSetKeyEntry(dwIoBase, pTable->KeyTable[i].wKeyCtl, i, uKeyIdx, pbyBSSID, (PDWORD)pKey->abyKey, byLocalID);
+ MACvSetKeyEntry(dwIoBase, pTable->KeyTable[i].wKeyCtl, i, uKeyIdx, pbyBSSID, (unsigned long *)pKey->abyKey, byLocalID);
if ((dwKeyIndex & USE_KEYRSC) == 0) {
// RSC set by NIC
@@ -277,12 +277,12 @@
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->wTSC15_0: %x\n ", pKey->wTSC15_0);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->dwKeyIndex: %lx\n ", pKey->dwKeyIndex);
- return (TRUE);
+ return (true);
}
}
if (j < (MAX_KEY_TABLE-1)) {
memcpy(pTable->KeyTable[j].abyBSSID,pbyBSSID,ETH_ALEN);
- pTable->KeyTable[j].bInUse = TRUE;
+ pTable->KeyTable[j].bInUse = true;
if ((dwKeyIndex & PAIRWISE_KEY) != 0) {
// Pairwise key
pKey = &(pTable->KeyTable[j].PairwiseKey);
@@ -292,7 +292,7 @@
} else {
// Group key
if ((dwKeyIndex & 0x000000FF) >= MAX_GROUP_KEY)
- return (FALSE);
+ return (false);
pKey = &(pTable->KeyTable[j].GroupKey[dwKeyIndex & 0x000000FF]);
if ((dwKeyIndex & TRANSMIT_KEY) != 0) {
// Group transmit key
@@ -306,7 +306,7 @@
}
pTable->KeyTable[j].wKeyCtl |= 0x8000; // enable on-fly
- pKey->bKeyValid = TRUE;
+ pKey->bKeyValid = true;
pKey->uKeyLength = uKeyLength;
pKey->dwKeyIndex = dwKeyIndex;
pKey->byCipherSuite = byKeyDecMode;
@@ -317,7 +317,7 @@
if (uKeyLength == WLAN_WEP104_KEYLEN)
pKey->abyKey[15] |= 0x80;
}
- MACvSetKeyEntry(dwIoBase, pTable->KeyTable[j].wKeyCtl, j, uKeyIdx, pbyBSSID, (PDWORD)pKey->abyKey, byLocalID);
+ MACvSetKeyEntry(dwIoBase, pTable->KeyTable[j].wKeyCtl, j, uKeyIdx, pbyBSSID, (unsigned long *)pKey->abyKey, byLocalID);
if ((dwKeyIndex & USE_KEYRSC) == 0) {
// RSC set by NIC
@@ -342,9 +342,9 @@
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->wTSC15_0: %x\n ", pKey->wTSC15_0);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->dwKeyIndex: %lx\n ", pKey->dwKeyIndex);
- return (TRUE);
+ return (true);
}
- return (FALSE);
+ return (false);
}
@@ -359,66 +359,66 @@
* Out:
* none
*
- * Return Value: TRUE if success otherwise FALSE
+ * Return Value: true if success otherwise false
*
*/
-BOOL KeybRemoveKey (
+bool KeybRemoveKey (
PSKeyManagement pTable,
- PBYTE pbyBSSID,
- DWORD dwKeyIndex,
- DWORD_PTR dwIoBase
+ unsigned char *pbyBSSID,
+ unsigned long dwKeyIndex,
+ unsigned long dwIoBase
)
{
int i;
- if (IS_BROADCAST_ADDRESS(pbyBSSID)) {
+ if (is_broadcast_ether_addr(pbyBSSID)) {
// dealte all key
if ((dwKeyIndex & PAIRWISE_KEY) != 0) {
for (i=0;i<MAX_KEY_TABLE;i++) {
- pTable->KeyTable[i].PairwiseKey.bKeyValid = FALSE;
+ pTable->KeyTable[i].PairwiseKey.bKeyValid = false;
}
s_vCheckKeyTableValid(pTable, dwIoBase);
- return TRUE;
+ return true;
}
else if ((dwKeyIndex & 0x000000FF) < MAX_GROUP_KEY) {
for (i=0;i<MAX_KEY_TABLE;i++) {
- pTable->KeyTable[i].GroupKey[dwKeyIndex & 0x000000FF].bKeyValid = FALSE;
+ pTable->KeyTable[i].GroupKey[dwKeyIndex & 0x000000FF].bKeyValid = false;
if ((dwKeyIndex & 0x7FFFFFFF) == (pTable->KeyTable[i].dwGTKeyIndex & 0x7FFFFFFF)) {
// remove Group transmit key
pTable->KeyTable[i].dwGTKeyIndex = 0;
}
}
s_vCheckKeyTableValid(pTable, dwIoBase);
- return TRUE;
+ return true;
}
else {
- return FALSE;
+ return false;
}
}
for (i=0;i<MAX_KEY_TABLE;i++) {
- if ((pTable->KeyTable[i].bInUse == TRUE) &&
- IS_ETH_ADDRESS_EQUAL(pTable->KeyTable[i].abyBSSID,pbyBSSID)) {
+ if ((pTable->KeyTable[i].bInUse == true) &&
+ !compare_ether_addr(pTable->KeyTable[i].abyBSSID, pbyBSSID)) {
if ((dwKeyIndex & PAIRWISE_KEY) != 0) {
- pTable->KeyTable[i].PairwiseKey.bKeyValid = FALSE;
+ pTable->KeyTable[i].PairwiseKey.bKeyValid = false;
s_vCheckKeyTableValid(pTable, dwIoBase);
- return (TRUE);
+ return (true);
}
else if ((dwKeyIndex & 0x000000FF) < MAX_GROUP_KEY) {
- pTable->KeyTable[i].GroupKey[dwKeyIndex & 0x000000FF].bKeyValid = FALSE;
+ pTable->KeyTable[i].GroupKey[dwKeyIndex & 0x000000FF].bKeyValid = false;
if ((dwKeyIndex & 0x7FFFFFFF) == (pTable->KeyTable[i].dwGTKeyIndex & 0x7FFFFFFF)) {
// remove Group transmit key
pTable->KeyTable[i].dwGTKeyIndex = 0;
}
s_vCheckKeyTableValid(pTable, dwIoBase);
- return (TRUE);
+ return (true);
}
else {
- return (FALSE);
+ return (false);
}
}
}
- return (FALSE);
+ return (false);
}
@@ -432,30 +432,30 @@
* Out:
* none
*
- * Return Value: TRUE if success otherwise FALSE
+ * Return Value: true if success otherwise false
*
*/
-BOOL KeybRemoveAllKey (
+bool KeybRemoveAllKey (
PSKeyManagement pTable,
- PBYTE pbyBSSID,
- DWORD_PTR dwIoBase
+ unsigned char *pbyBSSID,
+ unsigned long dwIoBase
)
{
int i,u;
for (i=0;i<MAX_KEY_TABLE;i++) {
- if ((pTable->KeyTable[i].bInUse == TRUE) &&
- IS_ETH_ADDRESS_EQUAL(pTable->KeyTable[i].abyBSSID,pbyBSSID)) {
- pTable->KeyTable[i].PairwiseKey.bKeyValid = FALSE;
+ if ((pTable->KeyTable[i].bInUse == true) &&
+ !compare_ether_addr(pTable->KeyTable[i].abyBSSID, pbyBSSID)) {
+ pTable->KeyTable[i].PairwiseKey.bKeyValid = false;
for(u=0;u<MAX_GROUP_KEY;u++) {
- pTable->KeyTable[i].GroupKey[u].bKeyValid = FALSE;
+ pTable->KeyTable[i].GroupKey[u].bKeyValid = false;
}
pTable->KeyTable[i].dwGTKeyIndex = 0;
s_vCheckKeyTableValid(pTable, dwIoBase);
- return (TRUE);
+ return (true);
}
}
- return (FALSE);
+ return (false);
}
/*
@@ -467,20 +467,20 @@
* Out:
* none
*
- * Return Value: TRUE if success otherwise FALSE
+ * Return Value: true if success otherwise false
*
*/
void KeyvRemoveWEPKey (
PSKeyManagement pTable,
- DWORD dwKeyIndex,
- DWORD_PTR dwIoBase
+ unsigned long dwKeyIndex,
+ unsigned long dwIoBase
)
{
if ((dwKeyIndex & 0x000000FF) < MAX_GROUP_KEY) {
- if (pTable->KeyTable[MAX_KEY_TABLE-1].bInUse == TRUE) {
+ if (pTable->KeyTable[MAX_KEY_TABLE-1].bInUse == true) {
if (pTable->KeyTable[MAX_KEY_TABLE-1].GroupKey[dwKeyIndex & 0x000000FF].byCipherSuite == KEY_CTL_WEP) {
- pTable->KeyTable[MAX_KEY_TABLE-1].GroupKey[dwKeyIndex & 0x000000FF].bKeyValid = FALSE;
+ pTable->KeyTable[MAX_KEY_TABLE-1].GroupKey[dwKeyIndex & 0x000000FF].bKeyValid = false;
if ((dwKeyIndex & 0x7FFFFFFF) == (pTable->KeyTable[MAX_KEY_TABLE-1].dwGTKeyIndex & 0x7FFFFFFF)) {
// remove Group transmit key
pTable->KeyTable[MAX_KEY_TABLE-1].dwGTKeyIndex = 0;
@@ -494,7 +494,7 @@
void KeyvRemoveAllWEPKey (
PSKeyManagement pTable,
- DWORD_PTR dwIoBase
+ unsigned long dwIoBase
)
{
int i;
@@ -514,13 +514,13 @@
* Out:
* pKey - Key return
*
- * Return Value: TRUE if found otherwise FALSE
+ * Return Value: true if found otherwise false
*
*/
-BOOL KeybGetTransmitKey (
+bool KeybGetTransmitKey (
PSKeyManagement pTable,
- PBYTE pbyBSSID,
- DWORD dwKeyType,
+ unsigned char *pbyBSSID,
+ unsigned long dwKeyType,
PSKeyItem *pKey
)
{
@@ -528,12 +528,12 @@
*pKey = NULL;
for (i=0;i<MAX_KEY_TABLE;i++) {
- if ((pTable->KeyTable[i].bInUse == TRUE) &&
- IS_ETH_ADDRESS_EQUAL(pTable->KeyTable[i].abyBSSID,pbyBSSID)) {
+ if ((pTable->KeyTable[i].bInUse == true) &&
+ !compare_ether_addr(pTable->KeyTable[i].abyBSSID, pbyBSSID)) {
if (dwKeyType == PAIRWISE_KEY) {
- if (pTable->KeyTable[i].PairwiseKey.bKeyValid == TRUE) {
+ if (pTable->KeyTable[i].PairwiseKey.bKeyValid == true) {
*pKey = &(pTable->KeyTable[i].PairwiseKey);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"KeybGetTransmitKey:");
@@ -544,19 +544,19 @@
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n");
- return (TRUE);
+ return (true);
}
else {
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"PairwiseKey.bKeyValid == FALSE\n");
- return (FALSE);
+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"PairwiseKey.bKeyValid == false\n");
+ return (false);
}
} // End of Type == PAIRWISE
else {
if (pTable->KeyTable[i].dwGTKeyIndex == 0) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ERROR: dwGTKeyIndex == 0 !!!\n");
- return FALSE;
+ return false;
}
- if (pTable->KeyTable[i].GroupKey[(pTable->KeyTable[i].dwGTKeyIndex&0x000000FF)].bKeyValid == TRUE) {
+ if (pTable->KeyTable[i].GroupKey[(pTable->KeyTable[i].dwGTKeyIndex&0x000000FF)].bKeyValid == true) {
*pKey = &(pTable->KeyTable[i].GroupKey[(pTable->KeyTable[i].dwGTKeyIndex&0x000000FF)]);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"KeybGetTransmitKey:");
@@ -567,11 +567,11 @@
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n");
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"dwGTKeyIndex: %lX\n", pTable->KeyTable[i].dwGTKeyIndex);
- return (TRUE);
+ return (true);
}
else {
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"GroupKey.bKeyValid == FALSE\n");
- return (FALSE);
+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"GroupKey.bKeyValid == false\n");
+ return (false);
}
} // End of Type = GROUP
} // BSSID match
@@ -581,7 +581,7 @@
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"%02x ", *(pbyBSSID+ii));
}
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n");
- return (FALSE);
+ return (false);
}
@@ -594,10 +594,10 @@
* Out:
* none
*
- * Return Value: TRUE if found otherwise FALSE
+ * Return Value: true if found otherwise false
*
*/
-BOOL KeybCheckPairewiseKey (
+bool KeybCheckPairewiseKey (
PSKeyManagement pTable,
PSKeyItem *pKey
)
@@ -606,13 +606,13 @@
*pKey = NULL;
for (i=0;i<MAX_KEY_TABLE;i++) {
- if ((pTable->KeyTable[i].bInUse == TRUE) &&
- (pTable->KeyTable[i].PairwiseKey.bKeyValid == TRUE)) {
+ if ((pTable->KeyTable[i].bInUse == true) &&
+ (pTable->KeyTable[i].PairwiseKey.bKeyValid == true)) {
*pKey = &(pTable->KeyTable[i].PairwiseKey);
- return (TRUE);
+ return (true);
}
}
- return (FALSE);
+ return (false);
}
/*
@@ -628,34 +628,34 @@
* Out:
* none
*
- * Return Value: TRUE if success otherwise FALSE
+ * Return Value: true if success otherwise false
*
*/
-BOOL KeybSetDefaultKey (
+bool KeybSetDefaultKey (
PSKeyManagement pTable,
- DWORD dwKeyIndex,
- ULONG uKeyLength,
+ unsigned long dwKeyIndex,
+ unsigned long uKeyLength,
PQWORD pKeyRSC,
- PBYTE pbyKey,
- BYTE byKeyDecMode,
- DWORD_PTR dwIoBase,
- BYTE byLocalID
+ unsigned char *pbyKey,
+ unsigned char byKeyDecMode,
+ unsigned long dwIoBase,
+ unsigned char byLocalID
)
{
- UINT ii;
+ unsigned int ii;
PSKeyItem pKey;
- UINT uKeyIdx;
+ unsigned int uKeyIdx;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Enter KeybSetDefaultKey: %1x, %d \n", (int)dwKeyIndex, (int)uKeyLength);
if ((dwKeyIndex & PAIRWISE_KEY) != 0) { // Pairwise key
- return (FALSE);
+ return (false);
} else if ((dwKeyIndex & 0x000000FF) >= MAX_GROUP_KEY) {
- return (FALSE);
+ return (false);
}
- pTable->KeyTable[MAX_KEY_TABLE-1].bInUse = TRUE;
+ pTable->KeyTable[MAX_KEY_TABLE-1].bInUse = true;
for(ii=0;ii<ETH_ALEN;ii++)
pTable->KeyTable[MAX_KEY_TABLE-1].abyBSSID[ii] = 0xFF;
@@ -676,13 +676,13 @@
if ((uKeyLength == WLAN_WEP232_KEYLEN) &&
(byKeyDecMode == KEY_CTL_WEP)) {
pTable->KeyTable[MAX_KEY_TABLE-1].wKeyCtl |= 0x4000; // disable on-fly disable address match
- pTable->KeyTable[MAX_KEY_TABLE-1].bSoftWEP = TRUE;
+ pTable->KeyTable[MAX_KEY_TABLE-1].bSoftWEP = true;
} else {
- if (pTable->KeyTable[MAX_KEY_TABLE-1].bSoftWEP == FALSE)
+ if (pTable->KeyTable[MAX_KEY_TABLE-1].bSoftWEP == false)
pTable->KeyTable[MAX_KEY_TABLE-1].wKeyCtl |= 0xC000; // enable on-fly disable address match
}
- pKey->bKeyValid = TRUE;
+ pKey->bKeyValid = true;
pKey->uKeyLength = uKeyLength;
pKey->dwKeyIndex = dwKeyIndex;
pKey->byCipherSuite = byKeyDecMode;
@@ -693,7 +693,7 @@
if (uKeyLength == WLAN_WEP104_KEYLEN)
pKey->abyKey[15] |= 0x80;
}
- MACvSetKeyEntry(dwIoBase, pTable->KeyTable[MAX_KEY_TABLE-1].wKeyCtl, MAX_KEY_TABLE-1, uKeyIdx, pTable->KeyTable[MAX_KEY_TABLE-1].abyBSSID, (PDWORD)pKey->abyKey, byLocalID);
+ MACvSetKeyEntry(dwIoBase, pTable->KeyTable[MAX_KEY_TABLE-1].wKeyCtl, MAX_KEY_TABLE-1, uKeyIdx, pTable->KeyTable[MAX_KEY_TABLE-1].abyBSSID, (unsigned long *)pKey->abyKey, byLocalID);
if ((dwKeyIndex & USE_KEYRSC) == 0) {
// RSC set by NIC
@@ -718,7 +718,7 @@
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->wTSC15_0: %x\n", pKey->wTSC15_0);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->dwKeyIndex: %lx\n", pKey->dwKeyIndex);
- return (TRUE);
+ return (true);
}
@@ -735,36 +735,36 @@
* Out:
* none
*
- * Return Value: TRUE if success otherwise FALSE
+ * Return Value: true if success otherwise false
*
*/
-BOOL KeybSetAllGroupKey (
+bool KeybSetAllGroupKey (
PSKeyManagement pTable,
- DWORD dwKeyIndex,
- ULONG uKeyLength,
+ unsigned long dwKeyIndex,
+ unsigned long uKeyLength,
PQWORD pKeyRSC,
- PBYTE pbyKey,
- BYTE byKeyDecMode,
- DWORD_PTR dwIoBase,
- BYTE byLocalID
+ unsigned char *pbyKey,
+ unsigned char byKeyDecMode,
+ unsigned long dwIoBase,
+ unsigned char byLocalID
)
{
int i;
- UINT ii;
+ unsigned int ii;
PSKeyItem pKey;
- UINT uKeyIdx;
+ unsigned int uKeyIdx;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Enter KeybSetAllGroupKey: %lX\n", dwKeyIndex);
if ((dwKeyIndex & PAIRWISE_KEY) != 0) { // Pairwise key
- return (FALSE);
+ return (false);
} else if ((dwKeyIndex & 0x000000FF) >= MAX_GROUP_KEY) {
- return (FALSE);
+ return (false);
}
for (i=0; i < MAX_KEY_TABLE-1; i++) {
- if (pTable->KeyTable[i].bInUse == TRUE) {
+ if (pTable->KeyTable[i].bInUse == true) {
// found table already exist
// Group key
pKey = &(pTable->KeyTable[i].GroupKey[dwKeyIndex & 0x000000FF]);
@@ -781,7 +781,7 @@
pTable->KeyTable[i].wKeyCtl |= 0x8000; // enable on-fly
- pKey->bKeyValid = TRUE;
+ pKey->bKeyValid = true;
pKey->uKeyLength = uKeyLength;
pKey->dwKeyIndex = dwKeyIndex;
pKey->byCipherSuite = byKeyDecMode;
@@ -792,7 +792,7 @@
if (uKeyLength == WLAN_WEP104_KEYLEN)
pKey->abyKey[15] |= 0x80;
}
- MACvSetKeyEntry(dwIoBase, pTable->KeyTable[i].wKeyCtl, i, uKeyIdx, pTable->KeyTable[i].abyBSSID, (PDWORD)pKey->abyKey, byLocalID);
+ MACvSetKeyEntry(dwIoBase, pTable->KeyTable[i].wKeyCtl, i, uKeyIdx, pTable->KeyTable[i].abyBSSID, (unsigned long *)pKey->abyKey, byLocalID);
if ((dwKeyIndex & USE_KEYRSC) == 0) {
// RSC set by NIC
@@ -817,7 +817,7 @@
//DBG_PRN_GRP12(("pKey->wTSC15_0: %X\n ", pKey->wTSC15_0));
//DBG_PRN_GRP12(("pKey->dwKeyIndex: %lX\n ", pKey->dwKeyIndex));
- } // (pTable->KeyTable[i].bInUse == TRUE)
+ } // (pTable->KeyTable[i].bInUse == true)
}
- return (TRUE);
+ return (true);
}
diff --git a/drivers/staging/vt6655/key.h b/drivers/staging/vt6655/key.h
index 39403d9..6b2dad3 100644
--- a/drivers/staging/vt6655/key.h
+++ b/drivers/staging/vt6655/key.h
@@ -57,33 +57,33 @@
typedef struct tagSKeyItem
{
- BOOL bKeyValid;
- ULONG uKeyLength;
- BYTE abyKey[MAX_KEY_LEN];
+ bool bKeyValid;
+ unsigned long uKeyLength;
+ unsigned char abyKey[MAX_KEY_LEN];
QWORD KeyRSC;
- DWORD dwTSC47_16;
- WORD wTSC15_0;
- BYTE byCipherSuite;
- BYTE byReserved0;
- DWORD dwKeyIndex;
+ unsigned long dwTSC47_16;
+ unsigned short wTSC15_0;
+ unsigned char byCipherSuite;
+ unsigned char byReserved0;
+ unsigned long dwKeyIndex;
void *pvKeyTable;
} SKeyItem, *PSKeyItem; //64
typedef struct tagSKeyTable
{
- BYTE abyBSSID[ETH_ALEN]; //6
- BYTE byReserved0[2]; //8
+ unsigned char abyBSSID[ETH_ALEN]; //6
+ unsigned char byReserved0[2]; //8
SKeyItem PairwiseKey;
SKeyItem GroupKey[MAX_GROUP_KEY]; //64*5 = 320, 320+8=328
- DWORD dwGTKeyIndex; // GroupTransmitKey Index
- BOOL bInUse;
+ unsigned long dwGTKeyIndex; // GroupTransmitKey Index
+ bool bInUse;
//2006-1116-01,<Modify> by NomadZhao
- //WORD wKeyCtl;
- //BOOL bSoftWEP;
- BOOL bSoftWEP;
- WORD wKeyCtl; // for address of wKeyCtl at align 4
+ //unsigned short wKeyCtl;
+ //bool bSoftWEP;
+ bool bSoftWEP;
+ unsigned short wKeyCtl; // for address of wKeyCtl at align 4
- BYTE byReserved1[6];
+ unsigned char byReserved1[6];
} SKeyTable, *PSKeyTable; //348
typedef struct tagSKeyManagement
@@ -101,83 +101,83 @@
/*--------------------- Export Functions --------------------------*/
-void KeyvInitTable(PSKeyManagement pTable, DWORD_PTR dwIoBase);
+void KeyvInitTable(PSKeyManagement pTable, unsigned long dwIoBase);
-BOOL KeybGetKey(
+bool KeybGetKey(
PSKeyManagement pTable,
- PBYTE pbyBSSID,
- DWORD dwKeyIndex,
+ unsigned char *pbyBSSID,
+ unsigned long dwKeyIndex,
PSKeyItem *pKey
);
-BOOL KeybSetKey(
+bool KeybSetKey(
PSKeyManagement pTable,
- PBYTE pbyBSSID,
- DWORD dwKeyIndex,
- ULONG uKeyLength,
+ unsigned char *pbyBSSID,
+ unsigned long dwKeyIndex,
+ unsigned long uKeyLength,
PQWORD pKeyRSC,
- PBYTE pbyKey,
- BYTE byKeyDecMode,
- DWORD_PTR dwIoBase,
- BYTE byLocalID
+ unsigned char *pbyKey,
+ unsigned char byKeyDecMode,
+ unsigned long dwIoBase,
+ unsigned char byLocalID
);
-BOOL KeybSetDefaultKey(
+bool KeybSetDefaultKey(
PSKeyManagement pTable,
- DWORD dwKeyIndex,
- ULONG uKeyLength,
+ unsigned long dwKeyIndex,
+ unsigned long uKeyLength,
PQWORD pKeyRSC,
- PBYTE pbyKey,
- BYTE byKeyDecMode,
- DWORD_PTR dwIoBase,
- BYTE byLocalID
+ unsigned char *pbyKey,
+ unsigned char byKeyDecMode,
+ unsigned long dwIoBase,
+ unsigned char byLocalID
);
-BOOL KeybRemoveKey(
+bool KeybRemoveKey(
PSKeyManagement pTable,
- PBYTE pbyBSSID,
- DWORD dwKeyIndex,
- DWORD_PTR dwIoBase
+ unsigned char *pbyBSSID,
+ unsigned long dwKeyIndex,
+ unsigned long dwIoBase
);
-BOOL KeybGetTransmitKey(
+bool KeybGetTransmitKey(
PSKeyManagement pTable,
- PBYTE pbyBSSID,
- DWORD dwKeyType,
+ unsigned char *pbyBSSID,
+ unsigned long dwKeyType,
PSKeyItem *pKey
);
-BOOL KeybCheckPairewiseKey(
+bool KeybCheckPairewiseKey(
PSKeyManagement pTable,
PSKeyItem *pKey
);
-BOOL KeybRemoveAllKey(
+bool KeybRemoveAllKey(
PSKeyManagement pTable,
- PBYTE pbyBSSID,
- DWORD_PTR dwIoBase
+ unsigned char *pbyBSSID,
+ unsigned long dwIoBase
);
void KeyvRemoveWEPKey(
PSKeyManagement pTable,
- DWORD dwKeyIndex,
- DWORD_PTR dwIoBase
+ unsigned long dwKeyIndex,
+ unsigned long dwIoBase
);
void KeyvRemoveAllWEPKey(
PSKeyManagement pTable,
- DWORD_PTR dwIoBase
+ unsigned long dwIoBase
);
-BOOL KeybSetAllGroupKey (
+bool KeybSetAllGroupKey (
PSKeyManagement pTable,
- DWORD dwKeyIndex,
- ULONG uKeyLength,
+ unsigned long dwKeyIndex,
+ unsigned long uKeyLength,
PQWORD pKeyRSC,
- PBYTE pbyKey,
- BYTE byKeyDecMode,
- DWORD_PTR dwIoBase,
- BYTE byLocalID
+ unsigned char *pbyKey,
+ unsigned char byKeyDecMode,
+ unsigned long dwIoBase,
+ unsigned char byLocalID
);
#endif // __KEY_H__
diff --git a/drivers/staging/vt6655/mac.c b/drivers/staging/vt6655/mac.c
index f1ef7da..f8d1651 100644
--- a/drivers/staging/vt6655/mac.c
+++ b/drivers/staging/vt6655/mac.c
@@ -72,7 +72,7 @@
#include "tether.h"
#include "mac.h"
-WORD TxRate_iwconfig;//2008-5-8 <add> by chester
+unsigned short TxRate_iwconfig;//2008-5-8 <add> by chester
/*--------------------- Static Definitions -------------------------*/
//static int msglevel =MSG_LEVEL_DEBUG;
static int msglevel =MSG_LEVEL_INFO;
@@ -103,7 +103,7 @@
* Return Value: none
*
*/
-void MACvReadAllRegs (DWORD_PTR dwIoBase, PBYTE pbyMacRegs)
+void MACvReadAllRegs (unsigned long dwIoBase, unsigned char *pbyMacRegs)
{
int ii;
@@ -137,12 +137,12 @@
* Out:
* none
*
- * Return Value: TRUE if all test bits On; otherwise FALSE
+ * Return Value: true if all test bits On; otherwise false
*
*/
-BOOL MACbIsRegBitsOn (DWORD_PTR dwIoBase, BYTE byRegOfs, BYTE byTestBits)
+bool MACbIsRegBitsOn (unsigned long dwIoBase, unsigned char byRegOfs, unsigned char byTestBits)
{
- BYTE byData;
+ unsigned char byData;
VNSvInPortB(dwIoBase + byRegOfs, &byData);
return (byData & byTestBits) == byTestBits;
@@ -160,12 +160,12 @@
* Out:
* none
*
- * Return Value: TRUE if all test bits Off; otherwise FALSE
+ * Return Value: true if all test bits Off; otherwise false
*
*/
-BOOL MACbIsRegBitsOff (DWORD_PTR dwIoBase, BYTE byRegOfs, BYTE byTestBits)
+bool MACbIsRegBitsOff (unsigned long dwIoBase, unsigned char byRegOfs, unsigned char byTestBits)
{
- BYTE byData;
+ unsigned char byData;
VNSvInPortB(dwIoBase + byRegOfs, &byData);
return !(byData & byTestBits);
@@ -181,18 +181,18 @@
* Out:
* none
*
- * Return Value: TRUE if interrupt is disable; otherwise FALSE
+ * Return Value: true if interrupt is disable; otherwise false
*
*/
-BOOL MACbIsIntDisable (DWORD_PTR dwIoBase)
+bool MACbIsIntDisable (unsigned long dwIoBase)
{
- DWORD dwData;
+ unsigned long dwData;
VNSvInPortD(dwIoBase + MAC_REG_IMR, &dwData);
if (dwData != 0)
- return FALSE;
+ return false;
- return TRUE;
+ return true;
}
/*
@@ -209,9 +209,9 @@
* Return Value: Mask Value read
*
*/
-BYTE MACbyReadMultiAddr (DWORD_PTR dwIoBase, UINT uByteIdx)
+unsigned char MACbyReadMultiAddr (unsigned long dwIoBase, unsigned int uByteIdx)
{
- BYTE byData;
+ unsigned char byData;
MACvSelectPage1(dwIoBase);
VNSvInPortB(dwIoBase + MAC_REG_MAR0 + uByteIdx, &byData);
@@ -234,7 +234,7 @@
* Return Value: none
*
*/
-void MACvWriteMultiAddr (DWORD_PTR dwIoBase, UINT uByteIdx, BYTE byData)
+void MACvWriteMultiAddr (unsigned long dwIoBase, unsigned int uByteIdx, unsigned char byData)
{
MACvSelectPage1(dwIoBase);
VNSvOutPortB(dwIoBase + MAC_REG_MAR0 + uByteIdx, byData);
@@ -255,11 +255,11 @@
* Return Value: none
*
*/
-void MACvSetMultiAddrByHash (DWORD_PTR dwIoBase, BYTE byHashIdx)
+void MACvSetMultiAddrByHash (unsigned long dwIoBase, unsigned char byHashIdx)
{
- UINT uByteIdx;
- BYTE byBitMask;
- BYTE byOrgValue;
+ unsigned int uByteIdx;
+ unsigned char byBitMask;
+ unsigned char byOrgValue;
// calculate byte position
uByteIdx = byHashIdx / 8;
@@ -269,7 +269,7 @@
byBitMask <<= (byHashIdx % 8);
// turn on the bit
byOrgValue = MACbyReadMultiAddr(dwIoBase, uByteIdx);
- MACvWriteMultiAddr(dwIoBase, uByteIdx, (BYTE)(byOrgValue | byBitMask));
+ MACvWriteMultiAddr(dwIoBase, uByteIdx, (unsigned char)(byOrgValue | byBitMask));
}
/*
@@ -286,11 +286,11 @@
* Return Value: none
*
*/
-void MACvResetMultiAddrByHash (DWORD_PTR dwIoBase, BYTE byHashIdx)
+void MACvResetMultiAddrByHash (unsigned long dwIoBase, unsigned char byHashIdx)
{
- UINT uByteIdx;
- BYTE byBitMask;
- BYTE byOrgValue;
+ unsigned int uByteIdx;
+ unsigned char byBitMask;
+ unsigned char byOrgValue;
// calculate byte position
uByteIdx = byHashIdx / 8;
@@ -300,7 +300,7 @@
byBitMask <<= (byHashIdx % 8);
// turn off the bit
byOrgValue = MACbyReadMultiAddr(dwIoBase, uByteIdx);
- MACvWriteMultiAddr(dwIoBase, uByteIdx, (BYTE)(byOrgValue & (~byBitMask)));
+ MACvWriteMultiAddr(dwIoBase, uByteIdx, (unsigned char)(byOrgValue & (~byBitMask)));
}
/*
@@ -317,9 +317,9 @@
* Return Value: none
*
*/
-void MACvSetRxThreshold (DWORD_PTR dwIoBase, BYTE byThreshold)
+void MACvSetRxThreshold (unsigned long dwIoBase, unsigned char byThreshold)
{
- BYTE byOrgValue;
+ unsigned char byOrgValue;
ASSERT(byThreshold < 4);
@@ -342,7 +342,7 @@
* Return Value: none
*
*/
-void MACvGetRxThreshold (DWORD_PTR dwIoBase, PBYTE pbyThreshold)
+void MACvGetRxThreshold (unsigned long dwIoBase, unsigned char *pbyThreshold)
{
// get FCR0
VNSvInPortB(dwIoBase + MAC_REG_FCR0, pbyThreshold);
@@ -363,9 +363,9 @@
* Return Value: none
*
*/
-void MACvSetTxThreshold (DWORD_PTR dwIoBase, BYTE byThreshold)
+void MACvSetTxThreshold (unsigned long dwIoBase, unsigned char byThreshold)
{
- BYTE byOrgValue;
+ unsigned char byOrgValue;
ASSERT(byThreshold < 4);
@@ -388,7 +388,7 @@
* Return Value: none
*
*/
-void MACvGetTxThreshold (DWORD_PTR dwIoBase, PBYTE pbyThreshold)
+void MACvGetTxThreshold (unsigned long dwIoBase, unsigned char *pbyThreshold)
{
// get FCR0
VNSvInPortB(dwIoBase + MAC_REG_FCR0, pbyThreshold);
@@ -409,9 +409,9 @@
* Return Value: none
*
*/
-void MACvSetDmaLength (DWORD_PTR dwIoBase, BYTE byDmaLength)
+void MACvSetDmaLength (unsigned long dwIoBase, unsigned char byDmaLength)
{
- BYTE byOrgValue;
+ unsigned char byOrgValue;
ASSERT(byDmaLength < 4);
@@ -434,7 +434,7 @@
* Return Value: none
*
*/
-void MACvGetDmaLength (DWORD_PTR dwIoBase, PBYTE pbyDmaLength)
+void MACvGetDmaLength (unsigned long dwIoBase, unsigned char *pbyDmaLength)
{
// get FCR0
VNSvInPortB(dwIoBase + MAC_REG_FCR0, pbyDmaLength);
@@ -455,7 +455,7 @@
* Return Value: none
*
*/
-void MACvSetShortRetryLimit (DWORD_PTR dwIoBase, BYTE byRetryLimit)
+void MACvSetShortRetryLimit (unsigned long dwIoBase, unsigned char byRetryLimit)
{
// set SRT
VNSvOutPortB(dwIoBase + MAC_REG_SRT, byRetryLimit);
@@ -474,7 +474,7 @@
* Return Value: none
*
*/
-void MACvGetShortRetryLimit (DWORD_PTR dwIoBase, PBYTE pbyRetryLimit)
+void MACvGetShortRetryLimit (unsigned long dwIoBase, unsigned char *pbyRetryLimit)
{
// get SRT
VNSvInPortB(dwIoBase + MAC_REG_SRT, pbyRetryLimit);
@@ -494,7 +494,7 @@
* Return Value: none
*
*/
-void MACvSetLongRetryLimit (DWORD_PTR dwIoBase, BYTE byRetryLimit)
+void MACvSetLongRetryLimit (unsigned long dwIoBase, unsigned char byRetryLimit)
{
// set LRT
VNSvOutPortB(dwIoBase + MAC_REG_LRT, byRetryLimit);
@@ -513,7 +513,7 @@
* Return Value: none
*
*/
-void MACvGetLongRetryLimit (DWORD_PTR dwIoBase, PBYTE pbyRetryLimit)
+void MACvGetLongRetryLimit (unsigned long dwIoBase, unsigned char *pbyRetryLimit)
{
// get LRT
VNSvInPortB(dwIoBase + MAC_REG_LRT, pbyRetryLimit);
@@ -533,9 +533,9 @@
* Return Value: none
*
*/
-void MACvSetLoopbackMode (DWORD_PTR dwIoBase, BYTE byLoopbackMode)
+void MACvSetLoopbackMode (unsigned long dwIoBase, unsigned char byLoopbackMode)
{
- BYTE byOrgValue;
+ unsigned char byOrgValue;
ASSERT(byLoopbackMode < 3);
byLoopbackMode <<= 6;
@@ -556,17 +556,17 @@
* Out:
* none
*
- * Return Value: TRUE if in Loopback mode; otherwise FALSE
+ * Return Value: true if in Loopback mode; otherwise false
*
*/
-BOOL MACbIsInLoopbackMode (DWORD_PTR dwIoBase)
+bool MACbIsInLoopbackMode (unsigned long dwIoBase)
{
- BYTE byOrgValue;
+ unsigned char byOrgValue;
VNSvInPortB(dwIoBase + MAC_REG_TEST, &byOrgValue);
if (byOrgValue & (TEST_LBINT | TEST_LBEXT))
- return TRUE;
- return FALSE;
+ return true;
+ return false;
}
/*
@@ -583,10 +583,10 @@
* Return Value: none
*
*/
-void MACvSetPacketFilter (DWORD_PTR dwIoBase, WORD wFilterType)
+void MACvSetPacketFilter (unsigned long dwIoBase, unsigned short wFilterType)
{
- BYTE byOldRCR;
- BYTE byNewRCR = 0;
+ unsigned char byOldRCR;
+ unsigned char byNewRCR = 0;
// if only in DIRECTED mode, multicast-address will set to zero,
// but if other mode exist (e.g. PROMISCUOUS), multicast-address
@@ -595,7 +595,7 @@
// set multicast address to accept none
MACvSelectPage1(dwIoBase);
VNSvOutPortD(dwIoBase + MAC_REG_MAR0, 0L);
- VNSvOutPortD(dwIoBase + MAC_REG_MAR0 + sizeof(DWORD), 0L);
+ VNSvOutPortD(dwIoBase + MAC_REG_MAR0 + sizeof(unsigned long), 0L);
MACvSelectPage0(dwIoBase);
}
@@ -603,7 +603,7 @@
// set multicast address to accept all
MACvSelectPage1(dwIoBase);
VNSvOutPortD(dwIoBase + MAC_REG_MAR0, 0xFFFFFFFFL);
- VNSvOutPortD(dwIoBase + MAC_REG_MAR0 + sizeof(DWORD), 0xFFFFFFFFL);
+ VNSvOutPortD(dwIoBase + MAC_REG_MAR0 + sizeof(unsigned long), 0xFFFFFFFFL);
MACvSelectPage0(dwIoBase);
}
@@ -643,7 +643,7 @@
* Return Value: none
*
*/
-void MACvSaveContext (DWORD_PTR dwIoBase, PBYTE pbyCxtBuf)
+void MACvSaveContext (unsigned long dwIoBase, unsigned char *pbyCxtBuf)
{
int ii;
@@ -676,7 +676,7 @@
* Return Value: none
*
*/
-void MACvRestoreContext (DWORD_PTR dwIoBase, PBYTE pbyCxtBuf)
+void MACvRestoreContext (unsigned long dwIoBase, unsigned char *pbyCxtBuf)
{
int ii;
@@ -703,14 +703,14 @@
}
// restore CURR_RX_DESC_ADDR, CURR_TX_DESC_ADDR
- VNSvOutPortD(dwIoBase + MAC_REG_TXDMAPTR0, *(PDWORD)(pbyCxtBuf + MAC_REG_TXDMAPTR0));
- VNSvOutPortD(dwIoBase + MAC_REG_AC0DMAPTR, *(PDWORD)(pbyCxtBuf + MAC_REG_AC0DMAPTR));
- VNSvOutPortD(dwIoBase + MAC_REG_BCNDMAPTR, *(PDWORD)(pbyCxtBuf + MAC_REG_BCNDMAPTR));
+ VNSvOutPortD(dwIoBase + MAC_REG_TXDMAPTR0, *(unsigned long *)(pbyCxtBuf + MAC_REG_TXDMAPTR0));
+ VNSvOutPortD(dwIoBase + MAC_REG_AC0DMAPTR, *(unsigned long *)(pbyCxtBuf + MAC_REG_AC0DMAPTR));
+ VNSvOutPortD(dwIoBase + MAC_REG_BCNDMAPTR, *(unsigned long *)(pbyCxtBuf + MAC_REG_BCNDMAPTR));
- VNSvOutPortD(dwIoBase + MAC_REG_RXDMAPTR0, *(PDWORD)(pbyCxtBuf + MAC_REG_RXDMAPTR0));
+ VNSvOutPortD(dwIoBase + MAC_REG_RXDMAPTR0, *(unsigned long *)(pbyCxtBuf + MAC_REG_RXDMAPTR0));
- VNSvOutPortD(dwIoBase + MAC_REG_RXDMAPTR1, *(PDWORD)(pbyCxtBuf + MAC_REG_RXDMAPTR1));
+ VNSvOutPortD(dwIoBase + MAC_REG_RXDMAPTR1, *(unsigned long *)(pbyCxtBuf + MAC_REG_RXDMAPTR1));
}
@@ -725,39 +725,39 @@
* Out:
* none
*
- * Return Value: TRUE if all values are the same; otherwise FALSE
+ * Return Value: true if all values are the same; otherwise false
*
*/
-BOOL MACbCompareContext (DWORD_PTR dwIoBase, PBYTE pbyCxtBuf)
+bool MACbCompareContext (unsigned long dwIoBase, unsigned char *pbyCxtBuf)
{
- DWORD dwData;
+ unsigned long dwData;
// compare MAC context to determine if this is a power lost init,
- // return TRUE for power remaining init, return FALSE for power lost init
+ // return true for power remaining init, return false for power lost init
// compare CURR_RX_DESC_ADDR, CURR_TX_DESC_ADDR
VNSvInPortD(dwIoBase + MAC_REG_TXDMAPTR0, &dwData);
- if (dwData != *(PDWORD)(pbyCxtBuf + MAC_REG_TXDMAPTR0)) {
- return FALSE;
+ if (dwData != *(unsigned long *)(pbyCxtBuf + MAC_REG_TXDMAPTR0)) {
+ return false;
}
VNSvInPortD(dwIoBase + MAC_REG_AC0DMAPTR, &dwData);
- if (dwData != *(PDWORD)(pbyCxtBuf + MAC_REG_AC0DMAPTR)) {
- return FALSE;
+ if (dwData != *(unsigned long *)(pbyCxtBuf + MAC_REG_AC0DMAPTR)) {
+ return false;
}
VNSvInPortD(dwIoBase + MAC_REG_RXDMAPTR0, &dwData);
- if (dwData != *(PDWORD)(pbyCxtBuf + MAC_REG_RXDMAPTR0)) {
- return FALSE;
+ if (dwData != *(unsigned long *)(pbyCxtBuf + MAC_REG_RXDMAPTR0)) {
+ return false;
}
VNSvInPortD(dwIoBase + MAC_REG_RXDMAPTR1, &dwData);
- if (dwData != *(PDWORD)(pbyCxtBuf + MAC_REG_RXDMAPTR1)) {
- return FALSE;
+ if (dwData != *(unsigned long *)(pbyCxtBuf + MAC_REG_RXDMAPTR1)) {
+ return false;
}
- return TRUE;
+ return true;
}
/*
@@ -770,13 +770,13 @@
* Out:
* none
*
- * Return Value: TRUE if Reset Success; otherwise FALSE
+ * Return Value: true if Reset Success; otherwise false
*
*/
-BOOL MACbSoftwareReset (DWORD_PTR dwIoBase)
+bool MACbSoftwareReset (unsigned long dwIoBase)
{
- BYTE byData;
- WORD ww;
+ unsigned char byData;
+ unsigned short ww;
// turn on HOSTCR_SOFTRST, just write 0x01 to reset
//MACvRegBitsOn(dwIoBase, MAC_REG_HOSTCR, HOSTCR_SOFTRST);
@@ -788,8 +788,8 @@
break;
}
if (ww == W_MAX_TIMEOUT)
- return FALSE;
- return TRUE;
+ return false;
+ return true;
}
@@ -803,13 +803,13 @@
* Out:
* none
*
- * Return Value: TRUE if success; otherwise FALSE
+ * Return Value: true if success; otherwise false
*
*/
-BOOL MACbSafeSoftwareReset (DWORD_PTR dwIoBase)
+bool MACbSafeSoftwareReset (unsigned long dwIoBase)
{
- BYTE abyTmpRegData[MAC_MAX_CONTEXT_SIZE_PAGE0+MAC_MAX_CONTEXT_SIZE_PAGE1];
- BOOL bRetVal;
+ unsigned char abyTmpRegData[MAC_MAX_CONTEXT_SIZE_PAGE0+MAC_MAX_CONTEXT_SIZE_PAGE1];
+ bool bRetVal;
// PATCH....
// save some important register's value, then do
@@ -836,14 +836,14 @@
* Out:
* none
*
- * Return Value: TRUE if success; otherwise FALSE
+ * Return Value: true if success; otherwise false
*
*/
-BOOL MACbSafeRxOff (DWORD_PTR dwIoBase)
+bool MACbSafeRxOff (unsigned long dwIoBase)
{
- WORD ww;
- DWORD dwData;
- BYTE byData;
+ unsigned short ww;
+ unsigned long dwData;
+ unsigned char byData;
// turn off wow temp for turn off Rx safely
@@ -858,7 +858,7 @@
if (ww == W_MAX_TIMEOUT) {
DBG_PORT80(0x10);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" DBG_PORT80(0x10)\n");
- return(FALSE);
+ return(false);
}
for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {
VNSvInPortD(dwIoBase + MAC_REG_RXDMACTL1, &dwData);
@@ -868,7 +868,7 @@
if (ww == W_MAX_TIMEOUT) {
DBG_PORT80(0x11);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" DBG_PORT80(0x11)\n");
- return(FALSE);
+ return(false);
}
// try to safe shutdown RX
@@ -882,9 +882,9 @@
if (ww == W_MAX_TIMEOUT) {
DBG_PORT80(0x12);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" DBG_PORT80(0x12)\n");
- return(FALSE);
+ return(false);
}
- return TRUE;
+ return true;
}
/*
@@ -897,14 +897,14 @@
* Out:
* none
*
- * Return Value: TRUE if success; otherwise FALSE
+ * Return Value: true if success; otherwise false
*
*/
-BOOL MACbSafeTxOff (DWORD_PTR dwIoBase)
+bool MACbSafeTxOff (unsigned long dwIoBase)
{
- WORD ww;
- DWORD dwData;
- BYTE byData;
+ unsigned short ww;
+ unsigned long dwData;
+ unsigned char byData;
// Clear TX DMA
//Tx0
@@ -921,7 +921,7 @@
if (ww == W_MAX_TIMEOUT) {
DBG_PORT80(0x20);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" DBG_PORT80(0x20)\n");
- return(FALSE);
+ return(false);
}
for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {
VNSvInPortD(dwIoBase + MAC_REG_AC0DMACTL, &dwData);
@@ -931,7 +931,7 @@
if (ww == W_MAX_TIMEOUT) {
DBG_PORT80(0x21);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" DBG_PORT80(0x21)\n");
- return(FALSE);
+ return(false);
}
// try to safe shutdown TX
@@ -946,9 +946,9 @@
if (ww == W_MAX_TIMEOUT) {
DBG_PORT80(0x24);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" DBG_PORT80(0x24)\n");
- return(FALSE);
+ return(false);
}
- return TRUE;
+ return true;
}
/*
@@ -961,29 +961,29 @@
* Out:
* none
*
- * Return Value: TRUE if success; otherwise FALSE
+ * Return Value: true if success; otherwise false
*
*/
-BOOL MACbSafeStop (DWORD_PTR dwIoBase)
+bool MACbSafeStop (unsigned long dwIoBase)
{
MACvRegBitsOff(dwIoBase, MAC_REG_TCR, TCR_AUTOBCNTX);
- if (MACbSafeRxOff(dwIoBase) == FALSE) {
+ if (MACbSafeRxOff(dwIoBase) == false) {
DBG_PORT80(0xA1);
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" MACbSafeRxOff == FALSE)\n");
+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" MACbSafeRxOff == false)\n");
MACbSafeSoftwareReset(dwIoBase);
- return FALSE;
+ return false;
}
- if (MACbSafeTxOff(dwIoBase) == FALSE) {
+ if (MACbSafeTxOff(dwIoBase) == false) {
DBG_PORT80(0xA2);
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" MACbSafeTxOff == FALSE)\n");
+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" MACbSafeTxOff == false)\n");
MACbSafeSoftwareReset(dwIoBase);
- return FALSE;
+ return false;
}
MACvRegBitsOff(dwIoBase, MAC_REG_HOSTCR, HOSTCR_MACEN);
- return TRUE;
+ return true;
}
/*
@@ -996,10 +996,10 @@
* Out:
* none
*
- * Return Value: TRUE if success; otherwise FALSE
+ * Return Value: true if success; otherwise false
*
*/
-BOOL MACbShutdown (DWORD_PTR dwIoBase)
+bool MACbShutdown (unsigned long dwIoBase)
{
// disable MAC IMR
MACvIntDisable(dwIoBase);
@@ -1007,10 +1007,10 @@
// stop the adapter
if (!MACbSafeStop(dwIoBase)) {
MACvSetLoopbackMode(dwIoBase, MAC_LB_NONE);
- return FALSE;
+ return false;
}
MACvSetLoopbackMode(dwIoBase, MAC_LB_NONE);
- return TRUE;
+ return true;
}
/*
@@ -1026,7 +1026,7 @@
* Return Value: none
*
*/
-void MACvInitialize (DWORD_PTR dwIoBase)
+void MACvInitialize (unsigned long dwIoBase)
{
// clear sticky bits
MACvClearStckDS(dwIoBase);
@@ -1045,8 +1045,8 @@
// issue AUTOLD in EECSR to reload eeprom
//MACvRegBitsOn(dwIoBase, MAC_REG_I2MCSR, I2MCSR_AUTOLD);
// wait until EEPROM loading complete
- //while (TRUE) {
- // U8 u8Data;
+ //while (true) {
+ // u8 u8Data;
// VNSvInPortB(dwIoBase + MAC_REG_I2MCSR, &u8Data);
// if ( !(u8Data & I2MCSR_AUTOLD))
// break;
@@ -1079,11 +1079,11 @@
* Return Value: none
*
*/
-void MACvSetCurrRx0DescAddr (DWORD_PTR dwIoBase, DWORD dwCurrDescAddr)
+void MACvSetCurrRx0DescAddr (unsigned long dwIoBase, unsigned long dwCurrDescAddr)
{
-WORD ww;
-BYTE byData;
-BYTE byOrgDMACtl;
+unsigned short ww;
+unsigned char byData;
+unsigned char byOrgDMACtl;
VNSvInPortB(dwIoBase + MAC_REG_RXDMACTL0, &byOrgDMACtl);
if (byOrgDMACtl & DMACTL_RUN) {
@@ -1117,11 +1117,11 @@
* Return Value: none
*
*/
-void MACvSetCurrRx1DescAddr (DWORD_PTR dwIoBase, DWORD dwCurrDescAddr)
+void MACvSetCurrRx1DescAddr (unsigned long dwIoBase, unsigned long dwCurrDescAddr)
{
-WORD ww;
-BYTE byData;
-BYTE byOrgDMACtl;
+unsigned short ww;
+unsigned char byData;
+unsigned char byOrgDMACtl;
VNSvInPortB(dwIoBase + MAC_REG_RXDMACTL1, &byOrgDMACtl);
if (byOrgDMACtl & DMACTL_RUN) {
@@ -1155,11 +1155,11 @@
* Return Value: none
*
*/
-void MACvSetCurrTx0DescAddrEx (DWORD_PTR dwIoBase, DWORD dwCurrDescAddr)
+void MACvSetCurrTx0DescAddrEx (unsigned long dwIoBase, unsigned long dwCurrDescAddr)
{
-WORD ww;
-BYTE byData;
-BYTE byOrgDMACtl;
+unsigned short ww;
+unsigned char byData;
+unsigned char byOrgDMACtl;
VNSvInPortB(dwIoBase + MAC_REG_TXDMACTL0, &byOrgDMACtl);
if (byOrgDMACtl & DMACTL_RUN) {
@@ -1194,11 +1194,11 @@
*
*/
//TxDMA1 = AC0DMA
-void MACvSetCurrAC0DescAddrEx (DWORD_PTR dwIoBase, DWORD dwCurrDescAddr)
+void MACvSetCurrAC0DescAddrEx (unsigned long dwIoBase, unsigned long dwCurrDescAddr)
{
-WORD ww;
-BYTE byData;
-BYTE byOrgDMACtl;
+unsigned short ww;
+unsigned char byData;
+unsigned char byOrgDMACtl;
VNSvInPortB(dwIoBase + MAC_REG_AC0DMACTL, &byOrgDMACtl);
if (byOrgDMACtl & DMACTL_RUN) {
@@ -1221,7 +1221,7 @@
-void MACvSetCurrTXDescAddr (int iTxType, DWORD_PTR dwIoBase, DWORD dwCurrDescAddr)
+void MACvSetCurrTXDescAddr (int iTxType, unsigned long dwIoBase, unsigned long dwCurrDescAddr)
{
if(iTxType == TYPE_AC0DMA){
MACvSetCurrAC0DescAddrEx(dwIoBase, dwCurrDescAddr);
@@ -1244,10 +1244,10 @@
* Return Value: none
*
*/
-void MACvTimer0MicroSDelay (DWORD_PTR dwIoBase, UINT uDelay)
+void MACvTimer0MicroSDelay (unsigned long dwIoBase, unsigned int uDelay)
{
-BYTE byValue;
-UINT uu,ii;
+unsigned char byValue;
+unsigned int uu,ii;
VNSvOutPortB(dwIoBase + MAC_REG_TMCTL0, 0);
VNSvOutPortD(dwIoBase + MAC_REG_TMDATA0, uDelay);
@@ -1280,7 +1280,7 @@
* Return Value: none
*
*/
-void MACvOneShotTimer0MicroSec (DWORD_PTR dwIoBase, UINT uDelayTime)
+void MACvOneShotTimer0MicroSec (unsigned long dwIoBase, unsigned int uDelayTime)
{
VNSvOutPortB(dwIoBase + MAC_REG_TMCTL0, 0);
VNSvOutPortD(dwIoBase + MAC_REG_TMDATA0, uDelayTime);
@@ -1301,7 +1301,7 @@
* Return Value: none
*
*/
-void MACvOneShotTimer1MicroSec (DWORD_PTR dwIoBase, UINT uDelayTime)
+void MACvOneShotTimer1MicroSec (unsigned long dwIoBase, unsigned int uDelayTime)
{
VNSvOutPortB(dwIoBase + MAC_REG_TMCTL1, 0);
VNSvOutPortD(dwIoBase + MAC_REG_TMDATA1, uDelayTime);
@@ -1309,7 +1309,7 @@
}
-void MACvSetMISCFifo (DWORD_PTR dwIoBase, WORD wOffset, DWORD dwData)
+void MACvSetMISCFifo (unsigned long dwIoBase, unsigned short wOffset, unsigned long dwData)
{
if (wOffset > 273)
return;
@@ -1319,10 +1319,10 @@
}
-BOOL MACbTxDMAOff (DWORD_PTR dwIoBase, UINT idx)
+bool MACbTxDMAOff (unsigned long dwIoBase, unsigned int idx)
{
-BYTE byData;
-UINT ww = 0;
+unsigned char byData;
+unsigned int ww = 0;
if (idx == TYPE_TXDMA0) {
VNSvOutPortB(dwIoBase + MAC_REG_TXDMACTL0+2, DMACTL_RUN);
@@ -1342,15 +1342,15 @@
if (ww == W_MAX_TIMEOUT) {
DBG_PORT80(0x29);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" DBG_PORT80(0x29)\n");
- return FALSE;
+ return false;
}
- return TRUE;
+ return true;
}
-void MACvClearBusSusInd (DWORD_PTR dwIoBase)
+void MACvClearBusSusInd (unsigned long dwIoBase)
{
- DWORD dwOrgValue;
- UINT ww;
+ unsigned long dwOrgValue;
+ unsigned int ww;
// check if BcnSusInd enabled
VNSvInPortD(dwIoBase + MAC_REG_ENCFG , &dwOrgValue);
if( !(dwOrgValue & EnCFG_BcnSusInd))
@@ -1369,11 +1369,11 @@
}
}
-void MACvEnableBusSusEn (DWORD_PTR dwIoBase)
+void MACvEnableBusSusEn (unsigned long dwIoBase)
{
- BYTE byOrgValue;
- DWORD dwOrgValue;
- UINT ww;
+ unsigned char byOrgValue;
+ unsigned long dwOrgValue;
+ unsigned int ww;
// check if BcnSusInd enabled
VNSvInPortB(dwIoBase + MAC_REG_CFG , &byOrgValue);
@@ -1391,10 +1391,10 @@
}
}
-BOOL MACbFlushSYNCFifo (DWORD_PTR dwIoBase)
+bool MACbFlushSYNCFifo (unsigned long dwIoBase)
{
- BYTE byOrgValue;
- UINT ww;
+ unsigned char byOrgValue;
+ unsigned int ww;
// Read MACCR
VNSvInPortB(dwIoBase + MAC_REG_MACCR , &byOrgValue);
@@ -1412,16 +1412,16 @@
DBG_PORT80(0x35);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" DBG_PORT80(0x33)\n");
}
- return TRUE;
+ return true;
}
-BOOL MACbPSWakeup (DWORD_PTR dwIoBase)
+bool MACbPSWakeup (unsigned long dwIoBase)
{
- BYTE byOrgValue;
- UINT ww;
+ unsigned char byOrgValue;
+ unsigned int ww;
// Read PSCTL
if (MACbIsRegBitsOff(dwIoBase, MAC_REG_PSCTL, PSCTL_PS)) {
- return TRUE;
+ return true;
}
// Disable PS
MACvRegBitsOff(dwIoBase, MAC_REG_PSCTL, PSCTL_PSEN);
@@ -1435,9 +1435,9 @@
if (ww == W_MAX_TIMEOUT) {
DBG_PORT80(0x36);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" DBG_PORT80(0x33)\n");
- return FALSE;
+ return false;
}
- return TRUE;
+ return true;
}
/*
@@ -1455,10 +1455,11 @@
*
*/
-void MACvSetKeyEntry (DWORD_PTR dwIoBase, WORD wKeyCtl, UINT uEntryIdx, UINT uKeyIdx, PBYTE pbyAddr, PDWORD pdwKey, BYTE byLocalID)
+void MACvSetKeyEntry (unsigned long dwIoBase, unsigned short wKeyCtl, unsigned int uEntryIdx,
+ unsigned int uKeyIdx, unsigned char *pbyAddr, unsigned long *pdwKey, unsigned char byLocalID)
{
-WORD wOffset;
-DWORD dwData;
+unsigned short wOffset;
+unsigned long dwData;
int ii;
if (byLocalID <= 1)
@@ -1521,9 +1522,9 @@
* Return Value: none
*
*/
-void MACvDisableKeyEntry (DWORD_PTR dwIoBase, UINT uEntryIdx)
+void MACvDisableKeyEntry (unsigned long dwIoBase, unsigned int uEntryIdx)
{
-WORD wOffset;
+unsigned short wOffset;
wOffset = MISCFIFO_KEYETRY0;
wOffset += (uEntryIdx * MISCFIFO_KEYENTRYSIZE);
@@ -1549,10 +1550,11 @@
*
*/
-void MACvSetDefaultKeyEntry (DWORD_PTR dwIoBase, UINT uKeyLen, UINT uKeyIdx, PDWORD pdwKey, BYTE byLocalID)
+void MACvSetDefaultKeyEntry (unsigned long dwIoBase, unsigned int uKeyLen,
+ unsigned int uKeyIdx, unsigned long *pdwKey, unsigned char byLocalID)
{
-WORD wOffset;
-DWORD dwData;
+unsigned short wOffset;
+unsigned long dwData;
int ii;
if (byLocalID <= 1)
@@ -1599,10 +1601,10 @@
*
*/
/*
-void MACvEnableDefaultKey (DWORD_PTR dwIoBase, BYTE byLocalID)
+void MACvEnableDefaultKey (unsigned long dwIoBase, unsigned char byLocalID)
{
-WORD wOffset;
-DWORD dwData;
+unsigned short wOffset;
+unsigned long dwData;
if (byLocalID <= 1)
@@ -1634,10 +1636,10 @@
* Return Value: none
*
*/
-void MACvDisableDefaultKey (DWORD_PTR dwIoBase)
+void MACvDisableDefaultKey (unsigned long dwIoBase)
{
-WORD wOffset;
-DWORD dwData;
+unsigned short wOffset;
+unsigned long dwData;
wOffset = MISCFIFO_KEYETRY0;
@@ -1664,10 +1666,11 @@
* Return Value: none
*
*/
-void MACvSetDefaultTKIPKeyEntry (DWORD_PTR dwIoBase, UINT uKeyLen, UINT uKeyIdx, PDWORD pdwKey, BYTE byLocalID)
+void MACvSetDefaultTKIPKeyEntry (unsigned long dwIoBase, unsigned int uKeyLen,
+ unsigned int uKeyIdx, unsigned long *pdwKey, unsigned char byLocalID)
{
-WORD wOffset;
-DWORD dwData;
+unsigned short wOffset;
+unsigned long dwData;
int ii;
if (byLocalID <= 1)
@@ -1720,10 +1723,10 @@
*
*/
-void MACvSetDefaultKeyCtl (DWORD_PTR dwIoBase, WORD wKeyCtl, UINT uEntryIdx, BYTE byLocalID)
+void MACvSetDefaultKeyCtl (unsigned long dwIoBase, unsigned short wKeyCtl, unsigned int uEntryIdx, unsigned char byLocalID)
{
-WORD wOffset;
-DWORD dwData;
+unsigned short wOffset;
+unsigned long dwData;
if (byLocalID <= 1)
return;
diff --git a/drivers/staging/vt6655/mac.h b/drivers/staging/vt6655/mac.h
index 5eb7f57..b96d27e 100644
--- a/drivers/staging/vt6655/mac.h
+++ b/drivers/staging/vt6655/mac.h
@@ -663,28 +663,28 @@
#define MACvRegBitsOn(dwIoBase, byRegOfs, byBits) \
{ \
- BYTE byData; \
+ unsigned char byData; \
VNSvInPortB(dwIoBase + byRegOfs, &byData); \
VNSvOutPortB(dwIoBase + byRegOfs, byData | (byBits)); \
}
#define MACvWordRegBitsOn(dwIoBase, byRegOfs, wBits) \
{ \
- WORD wData; \
+ unsigned short wData; \
VNSvInPortW(dwIoBase + byRegOfs, &wData); \
VNSvOutPortW(dwIoBase + byRegOfs, wData | (wBits)); \
}
#define MACvDWordRegBitsOn(dwIoBase, byRegOfs, dwBits) \
{ \
- DWORD dwData; \
+ unsigned long dwData; \
VNSvInPortD(dwIoBase + byRegOfs, &dwData); \
VNSvOutPortD(dwIoBase + byRegOfs, dwData | (dwBits)); \
}
#define MACvRegBitsOnEx(dwIoBase, byRegOfs, byMask, byBits) \
{ \
- BYTE byData; \
+ unsigned char byData; \
VNSvInPortB(dwIoBase + byRegOfs, &byData); \
byData &= byMask; \
VNSvOutPortB(dwIoBase + byRegOfs, byData | (byBits)); \
@@ -692,21 +692,21 @@
#define MACvRegBitsOff(dwIoBase, byRegOfs, byBits) \
{ \
- BYTE byData; \
+ unsigned char byData; \
VNSvInPortB(dwIoBase + byRegOfs, &byData); \
VNSvOutPortB(dwIoBase + byRegOfs, byData & ~(byBits)); \
}
#define MACvWordRegBitsOff(dwIoBase, byRegOfs, wBits) \
{ \
- WORD wData; \
+ unsigned short wData; \
VNSvInPortW(dwIoBase + byRegOfs, &wData); \
VNSvOutPortW(dwIoBase + byRegOfs, wData & ~(wBits)); \
}
#define MACvDWordRegBitsOff(dwIoBase, byRegOfs, dwBits) \
{ \
- DWORD dwData; \
+ unsigned long dwData; \
VNSvInPortD(dwIoBase + byRegOfs, &dwData); \
VNSvOutPortD(dwIoBase + byRegOfs, dwData & ~(dwBits)); \
}
@@ -714,37 +714,37 @@
#define MACvGetCurrRx0DescAddr(dwIoBase, pdwCurrDescAddr) \
{ \
VNSvInPortD(dwIoBase + MAC_REG_RXDMAPTR0, \
- (PDWORD)pdwCurrDescAddr); \
+ (unsigned long *)pdwCurrDescAddr); \
}
#define MACvGetCurrRx1DescAddr(dwIoBase, pdwCurrDescAddr) \
{ \
VNSvInPortD(dwIoBase + MAC_REG_RXDMAPTR1, \
- (PDWORD)pdwCurrDescAddr); \
+ (unsigned long *)pdwCurrDescAddr); \
}
#define MACvGetCurrTx0DescAddr(dwIoBase, pdwCurrDescAddr) \
{ \
VNSvInPortD(dwIoBase + MAC_REG_TXDMAPTR0, \
- (PDWORD)pdwCurrDescAddr); \
+ (unsigned long *)pdwCurrDescAddr); \
}
#define MACvGetCurrAC0DescAddr(dwIoBase, pdwCurrDescAddr) \
{ \
VNSvInPortD(dwIoBase + MAC_REG_AC0DMAPTR, \
- (PDWORD)pdwCurrDescAddr); \
+ (unsigned long *)pdwCurrDescAddr); \
}
#define MACvGetCurrSyncDescAddr(dwIoBase, pdwCurrDescAddr) \
{ \
VNSvInPortD(dwIoBase + MAC_REG_SYNCDMAPTR, \
- (PDWORD)pdwCurrDescAddr); \
+ (unsigned long *)pdwCurrDescAddr); \
}
#define MACvGetCurrATIMDescAddr(dwIoBase, pdwCurrDescAddr) \
{ \
VNSvInPortD(dwIoBase + MAC_REG_ATIMDMAPTR, \
- (PDWORD)pdwCurrDescAddr); \
+ (unsigned long *)pdwCurrDescAddr); \
} \
// set the chip with current BCN tx descriptor address
@@ -765,7 +765,7 @@
{ \
VNSvOutPortB(dwIoBase + MAC_REG_PAGE1SEL, 1); \
VNSvInPortB(dwIoBase + MAC_REG_BSSID0, \
- (PBYTE)pbyEtherAddr); \
+ (unsigned char *)pbyEtherAddr); \
VNSvInPortB(dwIoBase + MAC_REG_BSSID0 + 1, \
pbyEtherAddr + 1); \
VNSvInPortB(dwIoBase + MAC_REG_BSSID0 + 2, \
@@ -801,7 +801,7 @@
{ \
VNSvOutPortB(dwIoBase + MAC_REG_PAGE1SEL, 1); \
VNSvInPortB(dwIoBase + MAC_REG_PAR0, \
- (PBYTE)pbyEtherAddr); \
+ (unsigned char *)pbyEtherAddr); \
VNSvInPortB(dwIoBase + MAC_REG_PAR0 + 1, \
pbyEtherAddr + 1); \
VNSvInPortB(dwIoBase + MAC_REG_PAR0 + 2, \
@@ -873,7 +873,7 @@
#define MACvReceive0(dwIoBase) \
{ \
- DWORD dwData; \
+ unsigned long dwData; \
VNSvInPortD(dwIoBase + MAC_REG_RXDMACTL0, &dwData); \
if (dwData & DMACTL_RUN) { \
VNSvOutPortD(dwIoBase + MAC_REG_RXDMACTL0, DMACTL_WAKE);\
@@ -885,7 +885,7 @@
#define MACvReceive1(dwIoBase) \
{ \
- DWORD dwData; \
+ unsigned long dwData; \
VNSvInPortD(dwIoBase + MAC_REG_RXDMACTL1, &dwData); \
if (dwData & DMACTL_RUN) { \
VNSvOutPortD(dwIoBase + MAC_REG_RXDMACTL1, DMACTL_WAKE);\
@@ -902,7 +902,7 @@
#define MACvTransmit0(dwIoBase) \
{ \
- DWORD dwData; \
+ unsigned long dwData; \
VNSvInPortD(dwIoBase + MAC_REG_TXDMACTL0, &dwData); \
if (dwData & DMACTL_RUN) { \
VNSvOutPortD(dwIoBase + MAC_REG_TXDMACTL0, DMACTL_WAKE);\
@@ -914,7 +914,7 @@
#define MACvTransmitAC0(dwIoBase) \
{ \
- DWORD dwData; \
+ unsigned long dwData; \
VNSvInPortD(dwIoBase + MAC_REG_AC0DMACTL, &dwData); \
if (dwData & DMACTL_RUN) { \
VNSvOutPortD(dwIoBase + MAC_REG_AC0DMACTL, DMACTL_WAKE);\
@@ -926,7 +926,7 @@
#define MACvTransmitSYNC(dwIoBase) \
{ \
- DWORD dwData; \
+ unsigned long dwData; \
VNSvInPortD(dwIoBase + MAC_REG_SYNCDMACTL, &dwData); \
if (dwData & DMACTL_RUN) { \
VNSvOutPortD(dwIoBase + MAC_REG_SYNCDMACTL, DMACTL_WAKE);\
@@ -938,7 +938,7 @@
#define MACvTransmitATIM(dwIoBase) \
{ \
- DWORD dwData; \
+ unsigned long dwData; \
VNSvInPortD(dwIoBase + MAC_REG_ATIMDMACTL, &dwData); \
if (dwData & DMACTL_RUN) { \
VNSvOutPortD(dwIoBase + MAC_REG_ATIMDMACTL, DMACTL_WAKE);\
@@ -955,7 +955,7 @@
#define MACvClearStckDS(dwIoBase) \
{ \
- BYTE byOrgValue; \
+ unsigned char byOrgValue; \
VNSvInPortB(dwIoBase + MAC_REG_STICKHW, &byOrgValue); \
byOrgValue = byOrgValue & 0xFC; \
VNSvOutPortB(dwIoBase + MAC_REG_STICKHW, byOrgValue); \
@@ -1002,7 +1002,7 @@
#define MACvEnableProtectMD(dwIoBase) \
{ \
- DWORD dwOrgValue; \
+ unsigned long dwOrgValue; \
VNSvInPortD(dwIoBase + MAC_REG_ENCFG , &dwOrgValue); \
dwOrgValue = dwOrgValue | EnCFG_ProtectMd; \
VNSvOutPortD(dwIoBase + MAC_REG_ENCFG, dwOrgValue); \
@@ -1010,7 +1010,7 @@
#define MACvDisableProtectMD(dwIoBase) \
{ \
- DWORD dwOrgValue; \
+ unsigned long dwOrgValue; \
VNSvInPortD(dwIoBase + MAC_REG_ENCFG , &dwOrgValue); \
dwOrgValue = dwOrgValue & ~EnCFG_ProtectMd; \
VNSvOutPortD(dwIoBase + MAC_REG_ENCFG, dwOrgValue); \
@@ -1018,7 +1018,7 @@
#define MACvEnableBarkerPreambleMd(dwIoBase) \
{ \
- DWORD dwOrgValue; \
+ unsigned long dwOrgValue; \
VNSvInPortD(dwIoBase + MAC_REG_ENCFG , &dwOrgValue); \
dwOrgValue = dwOrgValue | EnCFG_BarkerPream; \
VNSvOutPortD(dwIoBase + MAC_REG_ENCFG, dwOrgValue); \
@@ -1026,7 +1026,7 @@
#define MACvDisableBarkerPreambleMd(dwIoBase) \
{ \
- DWORD dwOrgValue; \
+ unsigned long dwOrgValue; \
VNSvInPortD(dwIoBase + MAC_REG_ENCFG , &dwOrgValue); \
dwOrgValue = dwOrgValue & ~EnCFG_BarkerPream; \
VNSvOutPortD(dwIoBase + MAC_REG_ENCFG, dwOrgValue); \
@@ -1034,10 +1034,10 @@
#define MACvSetBBType(dwIoBase, byTyp) \
{ \
- DWORD dwOrgValue; \
+ unsigned long dwOrgValue; \
VNSvInPortD(dwIoBase + MAC_REG_ENCFG , &dwOrgValue); \
dwOrgValue = dwOrgValue & ~EnCFG_BBType_MASK; \
- dwOrgValue = dwOrgValue | (DWORD) byTyp; \
+ dwOrgValue = dwOrgValue | (unsigned long) byTyp; \
VNSvOutPortD(dwIoBase + MAC_REG_ENCFG, dwOrgValue); \
}
@@ -1074,78 +1074,81 @@
/*--------------------- Export Functions --------------------------*/
-extern WORD TxRate_iwconfig;//2008-5-8 <add> by chester
-void MACvReadAllRegs(DWORD_PTR dwIoBase, PBYTE pbyMacRegs);
+extern unsigned short TxRate_iwconfig;//2008-5-8 <add> by chester
+void MACvReadAllRegs(unsigned long dwIoBase, unsigned char *pbyMacRegs);
-BOOL MACbIsRegBitsOn(DWORD_PTR dwIoBase, BYTE byRegOfs, BYTE byTestBits);
-BOOL MACbIsRegBitsOff(DWORD_PTR dwIoBase, BYTE byRegOfs, BYTE byTestBits);
+bool MACbIsRegBitsOn(unsigned long dwIoBase, unsigned char byRegOfs, unsigned char byTestBits);
+bool MACbIsRegBitsOff(unsigned long dwIoBase, unsigned char byRegOfs, unsigned char byTestBits);
-BOOL MACbIsIntDisable(DWORD_PTR dwIoBase);
+bool MACbIsIntDisable(unsigned long dwIoBase);
-BYTE MACbyReadMultiAddr(DWORD_PTR dwIoBase, UINT uByteIdx);
-void MACvWriteMultiAddr(DWORD_PTR dwIoBase, UINT uByteIdx, BYTE byData);
-void MACvSetMultiAddrByHash(DWORD_PTR dwIoBase, BYTE byHashIdx);
-void MACvResetMultiAddrByHash(DWORD_PTR dwIoBase, BYTE byHashIdx);
+unsigned char MACbyReadMultiAddr(unsigned long dwIoBase, unsigned int uByteIdx);
+void MACvWriteMultiAddr(unsigned long dwIoBase, unsigned int uByteIdx, unsigned char byData);
+void MACvSetMultiAddrByHash(unsigned long dwIoBase, unsigned char byHashIdx);
+void MACvResetMultiAddrByHash(unsigned long dwIoBase, unsigned char byHashIdx);
-void MACvSetRxThreshold(DWORD_PTR dwIoBase, BYTE byThreshold);
-void MACvGetRxThreshold(DWORD_PTR dwIoBase, PBYTE pbyThreshold);
+void MACvSetRxThreshold(unsigned long dwIoBase, unsigned char byThreshold);
+void MACvGetRxThreshold(unsigned long dwIoBase, unsigned char *pbyThreshold);
-void MACvSetTxThreshold(DWORD_PTR dwIoBase, BYTE byThreshold);
-void MACvGetTxThreshold(DWORD_PTR dwIoBase, PBYTE pbyThreshold);
+void MACvSetTxThreshold(unsigned long dwIoBase, unsigned char byThreshold);
+void MACvGetTxThreshold(unsigned long dwIoBase, unsigned char *pbyThreshold);
-void MACvSetDmaLength(DWORD_PTR dwIoBase, BYTE byDmaLength);
-void MACvGetDmaLength(DWORD_PTR dwIoBase, PBYTE pbyDmaLength);
+void MACvSetDmaLength(unsigned long dwIoBase, unsigned char byDmaLength);
+void MACvGetDmaLength(unsigned long dwIoBase, unsigned char *pbyDmaLength);
-void MACvSetShortRetryLimit(DWORD_PTR dwIoBase, BYTE byRetryLimit);
-void MACvGetShortRetryLimit(DWORD_PTR dwIoBase, PBYTE pbyRetryLimit);
+void MACvSetShortRetryLimit(unsigned long dwIoBase, unsigned char byRetryLimit);
+void MACvGetShortRetryLimit(unsigned long dwIoBase, unsigned char *pbyRetryLimit);
-void MACvSetLongRetryLimit(DWORD_PTR dwIoBase, BYTE byRetryLimit);
-void MACvGetLongRetryLimit(DWORD_PTR dwIoBase, PBYTE pbyRetryLimit);
+void MACvSetLongRetryLimit(unsigned long dwIoBase, unsigned char byRetryLimit);
+void MACvGetLongRetryLimit(unsigned long dwIoBase, unsigned char *pbyRetryLimit);
-void MACvSetLoopbackMode(DWORD_PTR dwIoBase, BYTE byLoopbackMode);
-BOOL MACbIsInLoopbackMode(DWORD_PTR dwIoBase);
+void MACvSetLoopbackMode(unsigned long dwIoBase, unsigned char byLoopbackMode);
+bool MACbIsInLoopbackMode(unsigned long dwIoBase);
-void MACvSetPacketFilter(DWORD_PTR dwIoBase, WORD wFilterType);
+void MACvSetPacketFilter(unsigned long dwIoBase, unsigned short wFilterType);
-void MACvSaveContext(DWORD_PTR dwIoBase, PBYTE pbyCxtBuf);
-void MACvRestoreContext(DWORD_PTR dwIoBase, PBYTE pbyCxtBuf);
-BOOL MACbCompareContext(DWORD_PTR dwIoBase, PBYTE pbyCxtBuf);
+void MACvSaveContext(unsigned long dwIoBase, unsigned char *pbyCxtBuf);
+void MACvRestoreContext(unsigned long dwIoBase, unsigned char *pbyCxtBuf);
+bool MACbCompareContext(unsigned long dwIoBase, unsigned char *pbyCxtBuf);
-BOOL MACbSoftwareReset(DWORD_PTR dwIoBase);
-BOOL MACbSafeSoftwareReset(DWORD_PTR dwIoBase);
-BOOL MACbSafeRxOff(DWORD_PTR dwIoBase);
-BOOL MACbSafeTxOff(DWORD_PTR dwIoBase);
-BOOL MACbSafeStop(DWORD_PTR dwIoBase);
-BOOL MACbShutdown(DWORD_PTR dwIoBase);
-void MACvInitialize(DWORD_PTR dwIoBase);
-void MACvSetCurrRx0DescAddr(DWORD_PTR dwIoBase, DWORD dwCurrDescAddr);
-void MACvSetCurrRx1DescAddr(DWORD_PTR dwIoBase, DWORD dwCurrDescAddr);
-void MACvSetCurrTXDescAddr(int iTxType, DWORD_PTR dwIoBase, DWORD dwCurrDescAddr);
-void MACvSetCurrTx0DescAddrEx(DWORD_PTR dwIoBase, DWORD dwCurrDescAddr);
-void MACvSetCurrAC0DescAddrEx(DWORD_PTR dwIoBase, DWORD dwCurrDescAddr);
-void MACvSetCurrSyncDescAddrEx(DWORD_PTR dwIoBase, DWORD dwCurrDescAddr);
-void MACvSetCurrATIMDescAddrEx(DWORD_PTR dwIoBase, DWORD dwCurrDescAddr);
-void MACvTimer0MicroSDelay(DWORD_PTR dwIoBase, UINT uDelay);
-void MACvOneShotTimer0MicroSec(DWORD_PTR dwIoBase, UINT uDelayTime);
-void MACvOneShotTimer1MicroSec(DWORD_PTR dwIoBase, UINT uDelayTime);
+bool MACbSoftwareReset(unsigned long dwIoBase);
+bool MACbSafeSoftwareReset(unsigned long dwIoBase);
+bool MACbSafeRxOff(unsigned long dwIoBase);
+bool MACbSafeTxOff(unsigned long dwIoBase);
+bool MACbSafeStop(unsigned long dwIoBase);
+bool MACbShutdown(unsigned long dwIoBase);
+void MACvInitialize(unsigned long dwIoBase);
+void MACvSetCurrRx0DescAddr(unsigned long dwIoBase, unsigned long dwCurrDescAddr);
+void MACvSetCurrRx1DescAddr(unsigned long dwIoBase, unsigned long dwCurrDescAddr);
+void MACvSetCurrTXDescAddr(int iTxType, unsigned long dwIoBase, unsigned long dwCurrDescAddr);
+void MACvSetCurrTx0DescAddrEx(unsigned long dwIoBase, unsigned long dwCurrDescAddr);
+void MACvSetCurrAC0DescAddrEx(unsigned long dwIoBase, unsigned long dwCurrDescAddr);
+void MACvSetCurrSyncDescAddrEx(unsigned long dwIoBase, unsigned long dwCurrDescAddr);
+void MACvSetCurrATIMDescAddrEx(unsigned long dwIoBase, unsigned long dwCurrDescAddr);
+void MACvTimer0MicroSDelay(unsigned long dwIoBase, unsigned int uDelay);
+void MACvOneShotTimer0MicroSec(unsigned long dwIoBase, unsigned int uDelayTime);
+void MACvOneShotTimer1MicroSec(unsigned long dwIoBase, unsigned int uDelayTime);
-void MACvSetMISCFifo(DWORD_PTR dwIoBase, WORD wOffset, DWORD dwData);
+void MACvSetMISCFifo(unsigned long dwIoBase, unsigned short wOffset, unsigned long dwData);
-BOOL MACbTxDMAOff (DWORD_PTR dwIoBase, UINT idx);
+bool MACbTxDMAOff (unsigned long dwIoBase, unsigned int idx);
-void MACvClearBusSusInd(DWORD_PTR dwIoBase);
-void MACvEnableBusSusEn(DWORD_PTR dwIoBase);
+void MACvClearBusSusInd(unsigned long dwIoBase);
+void MACvEnableBusSusEn(unsigned long dwIoBase);
-BOOL MACbFlushSYNCFifo(DWORD_PTR dwIoBase);
-BOOL MACbPSWakeup(DWORD_PTR dwIoBase);
+bool MACbFlushSYNCFifo(unsigned long dwIoBase);
+bool MACbPSWakeup(unsigned long dwIoBase);
-void MACvSetKeyEntry(DWORD_PTR dwIoBase, WORD wKeyCtl, UINT uEntryIdx, UINT uKeyIdx, PBYTE pbyAddr, PDWORD pdwKey, BYTE byLocalID);
-void MACvDisableKeyEntry(DWORD_PTR dwIoBase, UINT uEntryIdx);
-void MACvSetDefaultKeyEntry(DWORD_PTR dwIoBase, UINT uKeyLen, UINT uKeyIdx, PDWORD pdwKey, BYTE byLocalID);
-//void MACvEnableDefaultKey(DWORD_PTR dwIoBase, BYTE byLocalID);
-void MACvDisableDefaultKey(DWORD_PTR dwIoBase);
-void MACvSetDefaultTKIPKeyEntry(DWORD_PTR dwIoBase, UINT uKeyLen, UINT uKeyIdx, PDWORD pdwKey, BYTE byLocalID);
-void MACvSetDefaultKeyCtl(DWORD_PTR dwIoBase, WORD wKeyCtl, UINT uEntryIdx, BYTE byLocalID);
+void MACvSetKeyEntry(unsigned long dwIoBase, unsigned short wKeyCtl, unsigned int uEntryIdx,
+ unsigned int uKeyIdx, unsigned char *pbyAddr, unsigned long *pdwKey, unsigned char byLocalID);
+void MACvDisableKeyEntry(unsigned long dwIoBase, unsigned int uEntryIdx);
+void MACvSetDefaultKeyEntry(unsigned long dwIoBase, unsigned int uKeyLen,
+ unsigned int uKeyIdx, unsigned long *pdwKey, unsigned char byLocalID);
+//void MACvEnableDefaultKey(unsigned long dwIoBase, unsigned char byLocalID);
+void MACvDisableDefaultKey(unsigned long dwIoBase);
+void MACvSetDefaultTKIPKeyEntry(unsigned long dwIoBase, unsigned int uKeyLen,
+ unsigned int uKeyIdx, unsigned long *pdwKey, unsigned char byLocalID);
+void MACvSetDefaultKeyCtl(unsigned long dwIoBase, unsigned short wKeyCtl, unsigned int uEntryIdx, unsigned char byLocalID);
#endif // __MAC_H__
diff --git a/drivers/staging/vt6655/mib.c b/drivers/staging/vt6655/mib.c
index 4ca7877..1b91a83 100644
--- a/drivers/staging/vt6655/mib.c
+++ b/drivers/staging/vt6655/mib.c
@@ -90,7 +90,7 @@
* Return Value: none
*
*/
-void STAvUpdateIsrStatCounter (PSStatCounter pStatistic, DWORD dwIsr)
+void STAvUpdateIsrStatCounter (PSStatCounter pStatistic, unsigned long dwIsr)
{
/**********************/
/* ABNORMAL interrupt */
@@ -177,8 +177,8 @@
*
*/
void STAvUpdateRDStatCounter (PSStatCounter pStatistic,
- BYTE byRSR, BYTE byNewRSR, BYTE byRxRate,
- PBYTE pbyBuffer, UINT cbFrameLength)
+ unsigned char byRSR, unsigned char byNewRSR, unsigned char byRxRate,
+ unsigned char *pbyBuffer, unsigned int cbFrameLength)
{
//need change
PS802_11Header pHeader = (PS802_11Header)pbyBuffer;
@@ -194,15 +194,15 @@
// update counters in case that successful transmit
if (byRSR & RSR_ADDRBROAD) {
pStatistic->ullRxBroadcastFrames++;
- pStatistic->ullRxBroadcastBytes += (ULONGLONG)cbFrameLength;
+ pStatistic->ullRxBroadcastBytes += (unsigned long long) cbFrameLength;
}
else if (byRSR & RSR_ADDRMULTI) {
pStatistic->ullRxMulticastFrames++;
- pStatistic->ullRxMulticastBytes += (ULONGLONG)cbFrameLength;
+ pStatistic->ullRxMulticastBytes += (unsigned long long) cbFrameLength;
}
else {
pStatistic->ullRxDirectedFrames++;
- pStatistic->ullRxDirectedBytes += (ULONGLONG)cbFrameLength;
+ pStatistic->ullRxDirectedBytes += (unsigned long long) cbFrameLength;
}
}
}
@@ -212,87 +212,87 @@
if(byRSR & RSR_CRCOK) {
pStatistic->CustomStat.ullRsr11MCRCOk++;
}
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"11M: ALL[%d], OK[%d]:[%02x]\n", (INT)pStatistic->CustomStat.ullRsr11M, (INT)pStatistic->CustomStat.ullRsr11MCRCOk, byRSR);
+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"11M: ALL[%d], OK[%d]:[%02x]\n", (int)pStatistic->CustomStat.ullRsr11M, (int)pStatistic->CustomStat.ullRsr11MCRCOk, byRSR);
}
else if(byRxRate==11) {
pStatistic->CustomStat.ullRsr5M++;
if(byRSR & RSR_CRCOK) {
pStatistic->CustomStat.ullRsr5MCRCOk++;
}
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" 5M: ALL[%d], OK[%d]:[%02x]\n", (INT)pStatistic->CustomStat.ullRsr5M, (INT)pStatistic->CustomStat.ullRsr5MCRCOk, byRSR);
+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" 5M: ALL[%d], OK[%d]:[%02x]\n", (int)pStatistic->CustomStat.ullRsr5M, (int)pStatistic->CustomStat.ullRsr5MCRCOk, byRSR);
}
else if(byRxRate==4) {
pStatistic->CustomStat.ullRsr2M++;
if(byRSR & RSR_CRCOK) {
pStatistic->CustomStat.ullRsr2MCRCOk++;
}
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" 2M: ALL[%d], OK[%d]:[%02x]\n", (INT)pStatistic->CustomStat.ullRsr2M, (INT)pStatistic->CustomStat.ullRsr2MCRCOk, byRSR);
+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" 2M: ALL[%d], OK[%d]:[%02x]\n", (int)pStatistic->CustomStat.ullRsr2M, (int)pStatistic->CustomStat.ullRsr2MCRCOk, byRSR);
}
else if(byRxRate==2){
pStatistic->CustomStat.ullRsr1M++;
if(byRSR & RSR_CRCOK) {
pStatistic->CustomStat.ullRsr1MCRCOk++;
}
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" 1M: ALL[%d], OK[%d]:[%02x]\n", (INT)pStatistic->CustomStat.ullRsr1M, (INT)pStatistic->CustomStat.ullRsr1MCRCOk, byRSR);
+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" 1M: ALL[%d], OK[%d]:[%02x]\n", (int)pStatistic->CustomStat.ullRsr1M, (int)pStatistic->CustomStat.ullRsr1MCRCOk, byRSR);
}
else if(byRxRate==12){
pStatistic->CustomStat.ullRsr6M++;
if(byRSR & RSR_CRCOK) {
pStatistic->CustomStat.ullRsr6MCRCOk++;
}
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" 6M: ALL[%d], OK[%d]\n", (INT)pStatistic->CustomStat.ullRsr6M, (INT)pStatistic->CustomStat.ullRsr6MCRCOk);
+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" 6M: ALL[%d], OK[%d]\n", (int)pStatistic->CustomStat.ullRsr6M, (int)pStatistic->CustomStat.ullRsr6MCRCOk);
}
else if(byRxRate==18){
pStatistic->CustomStat.ullRsr9M++;
if(byRSR & RSR_CRCOK) {
pStatistic->CustomStat.ullRsr9MCRCOk++;
}
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" 9M: ALL[%d], OK[%d]\n", (INT)pStatistic->CustomStat.ullRsr9M, (INT)pStatistic->CustomStat.ullRsr9MCRCOk);
+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" 9M: ALL[%d], OK[%d]\n", (int)pStatistic->CustomStat.ullRsr9M, (int)pStatistic->CustomStat.ullRsr9MCRCOk);
}
else if(byRxRate==24){
pStatistic->CustomStat.ullRsr12M++;
if(byRSR & RSR_CRCOK) {
pStatistic->CustomStat.ullRsr12MCRCOk++;
}
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"12M: ALL[%d], OK[%d]\n", (INT)pStatistic->CustomStat.ullRsr12M, (INT)pStatistic->CustomStat.ullRsr12MCRCOk);
+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"12M: ALL[%d], OK[%d]\n", (int)pStatistic->CustomStat.ullRsr12M, (int)pStatistic->CustomStat.ullRsr12MCRCOk);
}
else if(byRxRate==36){
pStatistic->CustomStat.ullRsr18M++;
if(byRSR & RSR_CRCOK) {
pStatistic->CustomStat.ullRsr18MCRCOk++;
}
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"18M: ALL[%d], OK[%d]\n", (INT)pStatistic->CustomStat.ullRsr18M, (INT)pStatistic->CustomStat.ullRsr18MCRCOk);
+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"18M: ALL[%d], OK[%d]\n", (int)pStatistic->CustomStat.ullRsr18M, (int)pStatistic->CustomStat.ullRsr18MCRCOk);
}
else if(byRxRate==48){
pStatistic->CustomStat.ullRsr24M++;
if(byRSR & RSR_CRCOK) {
pStatistic->CustomStat.ullRsr24MCRCOk++;
}
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"24M: ALL[%d], OK[%d]\n", (INT)pStatistic->CustomStat.ullRsr24M, (INT)pStatistic->CustomStat.ullRsr24MCRCOk);
+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"24M: ALL[%d], OK[%d]\n", (int)pStatistic->CustomStat.ullRsr24M, (int)pStatistic->CustomStat.ullRsr24MCRCOk);
}
else if(byRxRate==72){
pStatistic->CustomStat.ullRsr36M++;
if(byRSR & RSR_CRCOK) {
pStatistic->CustomStat.ullRsr36MCRCOk++;
}
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"36M: ALL[%d], OK[%d]\n", (INT)pStatistic->CustomStat.ullRsr36M, (INT)pStatistic->CustomStat.ullRsr36MCRCOk);
+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"36M: ALL[%d], OK[%d]\n", (int)pStatistic->CustomStat.ullRsr36M, (int)pStatistic->CustomStat.ullRsr36MCRCOk);
}
else if(byRxRate==96){
pStatistic->CustomStat.ullRsr48M++;
if(byRSR & RSR_CRCOK) {
pStatistic->CustomStat.ullRsr48MCRCOk++;
}
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"48M: ALL[%d], OK[%d]\n", (INT)pStatistic->CustomStat.ullRsr48M, (INT)pStatistic->CustomStat.ullRsr48MCRCOk);
+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"48M: ALL[%d], OK[%d]\n", (int)pStatistic->CustomStat.ullRsr48M, (int)pStatistic->CustomStat.ullRsr48MCRCOk);
}
else if(byRxRate==108){
pStatistic->CustomStat.ullRsr54M++;
if(byRSR & RSR_CRCOK) {
pStatistic->CustomStat.ullRsr54MCRCOk++;
}
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"54M: ALL[%d], OK[%d]\n", (INT)pStatistic->CustomStat.ullRsr54M, (INT)pStatistic->CustomStat.ullRsr54MCRCOk);
+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"54M: ALL[%d], OK[%d]\n", (int)pStatistic->CustomStat.ullRsr54M, (int)pStatistic->CustomStat.ullRsr54MCRCOk);
}
else {
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Unknown: Total[%d], CRCOK[%d]\n", (INT)pStatistic->dwRsrRxPacket+1, (INT)pStatistic->dwRsrCRCOk);
+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Unknown: Total[%d], CRCOK[%d]\n", (int)pStatistic->dwRsrRxPacket+1, (int)pStatistic->dwRsrCRCOk);
}
if (byRSR & RSR_BSSIDOK)
@@ -341,10 +341,10 @@
if (WLAN_GET_FC_MOREFRAG(pHeader->wFrameCtl))
pStatistic->dwRsrRxFragment++;
- if (cbFrameLength < MIN_PACKET_LEN + 4) {
+ if (cbFrameLength < ETH_ZLEN + 4) {
pStatistic->dwRsrRunt++;
}
- else if (cbFrameLength == MIN_PACKET_LEN + 4) {
+ else if (cbFrameLength == ETH_ZLEN + 4) {
pStatistic->dwRsrRxFrmLen64++;
}
else if ((65 <= cbFrameLength) && (cbFrameLength <= 127)) {
@@ -389,11 +389,11 @@
void
STAvUpdateRDStatCounterEx (
PSStatCounter pStatistic,
- BYTE byRSR,
- BYTE byNewRSR,
- BYTE byRxRate,
- PBYTE pbyBuffer,
- UINT cbFrameLength
+ unsigned char byRSR,
+ unsigned char byNewRSR,
+ unsigned char byRxRate,
+ unsigned char *pbyBuffer,
+ unsigned int cbFrameLength
)
{
STAvUpdateRDStatCounter(
@@ -408,7 +408,7 @@
// rx length
pStatistic->dwCntRxFrmLength = cbFrameLength;
// rx pattern, we just see 10 bytes for sample
- memcpy(pStatistic->abyCntRxPattern, (PBYTE)pbyBuffer, 10);
+ memcpy(pStatistic->abyCntRxPattern, (unsigned char *)pbyBuffer, 10);
}
@@ -432,16 +432,16 @@
void
STAvUpdateTDStatCounter (
PSStatCounter pStatistic,
- BYTE byTSR0,
- BYTE byTSR1,
- PBYTE pbyBuffer,
- UINT cbFrameLength,
- UINT uIdx
+ unsigned char byTSR0,
+ unsigned char byTSR1,
+ unsigned char *pbyBuffer,
+ unsigned int cbFrameLength,
+ unsigned int uIdx
)
{
PWLAN_80211HDR_A4 pHeader;
- PBYTE pbyDestAddr;
- BYTE byTSR0_NCR = byTSR0 & TSR0_NCR;
+ unsigned char *pbyDestAddr;
+ unsigned char byTSR0_NCR = byTSR0 & TSR0_NCR;
@@ -471,17 +471,17 @@
pStatistic->CustomStat.ullTsrAllOK =
(pStatistic->ullTsrOK[TYPE_AC0DMA] + pStatistic->ullTsrOK[TYPE_TXDMA0]);
// update counters in case that successful transmit
- if (IS_BROADCAST_ADDRESS(pbyDestAddr)) {
+ if (is_broadcast_ether_addr(pbyDestAddr)) {
pStatistic->ullTxBroadcastFrames[uIdx]++;
- pStatistic->ullTxBroadcastBytes[uIdx] += (ULONGLONG)cbFrameLength;
+ pStatistic->ullTxBroadcastBytes[uIdx] += (unsigned long long) cbFrameLength;
}
- else if (IS_MULTICAST_ADDRESS(pbyDestAddr)) {
+ else if (is_multicast_ether_addr(pbyDestAddr)) {
pStatistic->ullTxMulticastFrames[uIdx]++;
- pStatistic->ullTxMulticastBytes[uIdx] += (ULONGLONG)cbFrameLength;
+ pStatistic->ullTxMulticastBytes[uIdx] += (unsigned long long) cbFrameLength;
}
else {
pStatistic->ullTxDirectedFrames[uIdx]++;
- pStatistic->ullTxDirectedBytes[uIdx] += (ULONGLONG)cbFrameLength;
+ pStatistic->ullTxDirectedBytes[uIdx] += (unsigned long long) cbFrameLength;
}
}
else {
@@ -495,9 +495,9 @@
pStatistic->dwTsrACKData[uIdx]++;
}
- if (IS_BROADCAST_ADDRESS(pbyDestAddr))
+ if (is_broadcast_ether_addr(pbyDestAddr))
pStatistic->dwTsrBroadcast[uIdx]++;
- else if (IS_MULTICAST_ADDRESS(pbyDestAddr))
+ else if (is_multicast_ether_addr(pbyDestAddr))
pStatistic->dwTsrMulticast[uIdx]++;
else
pStatistic->dwTsrDirected[uIdx]++;
@@ -522,13 +522,13 @@
void
STAvUpdateTDStatCounterEx (
PSStatCounter pStatistic,
- PBYTE pbyBuffer,
- DWORD cbFrameLength
+ unsigned char *pbyBuffer,
+ unsigned long cbFrameLength
)
{
- UINT uPktLength;
+ unsigned int uPktLength;
- uPktLength = (UINT)cbFrameLength;
+ uPktLength = (unsigned int)cbFrameLength;
// tx length
pStatistic->dwCntTxBufLength = uPktLength;
@@ -555,25 +555,25 @@
STAvUpdate802_11Counter(
PSDot11Counters p802_11Counter,
PSStatCounter pStatistic,
- DWORD dwCounter
+ unsigned long dwCounter
)
{
//p802_11Counter->TransmittedFragmentCount
- p802_11Counter->MulticastTransmittedFrameCount = (ULONGLONG) (pStatistic->dwTsrBroadcast[TYPE_AC0DMA] +
+ p802_11Counter->MulticastTransmittedFrameCount = (unsigned long long) (pStatistic->dwTsrBroadcast[TYPE_AC0DMA] +
pStatistic->dwTsrBroadcast[TYPE_TXDMA0] +
pStatistic->dwTsrMulticast[TYPE_AC0DMA] +
pStatistic->dwTsrMulticast[TYPE_TXDMA0]);
- p802_11Counter->FailedCount = (ULONGLONG) (pStatistic->dwTsrErr[TYPE_AC0DMA] + pStatistic->dwTsrErr[TYPE_TXDMA0]);
- p802_11Counter->RetryCount = (ULONGLONG) (pStatistic->dwTsrRetry[TYPE_AC0DMA] + pStatistic->dwTsrRetry[TYPE_TXDMA0]);
- p802_11Counter->MultipleRetryCount = (ULONGLONG) (pStatistic->dwTsrMoreThanOnceRetry[TYPE_AC0DMA] +
+ p802_11Counter->FailedCount = (unsigned long long) (pStatistic->dwTsrErr[TYPE_AC0DMA] + pStatistic->dwTsrErr[TYPE_TXDMA0]);
+ p802_11Counter->RetryCount = (unsigned long long) (pStatistic->dwTsrRetry[TYPE_AC0DMA] + pStatistic->dwTsrRetry[TYPE_TXDMA0]);
+ p802_11Counter->MultipleRetryCount = (unsigned long long) (pStatistic->dwTsrMoreThanOnceRetry[TYPE_AC0DMA] +
pStatistic->dwTsrMoreThanOnceRetry[TYPE_TXDMA0]);
//p802_11Counter->FrameDuplicateCount
- p802_11Counter->RTSSuccessCount += (ULONGLONG) (dwCounter & 0x000000ff);
- p802_11Counter->RTSFailureCount += (ULONGLONG) ((dwCounter & 0x0000ff00) >> 8);
- p802_11Counter->ACKFailureCount += (ULONGLONG) ((dwCounter & 0x00ff0000) >> 16);
- p802_11Counter->FCSErrorCount += (ULONGLONG) ((dwCounter & 0xff000000) >> 24);
+ p802_11Counter->RTSSuccessCount += (unsigned long long) (dwCounter & 0x000000ff);
+ p802_11Counter->RTSFailureCount += (unsigned long long) ((dwCounter & 0x0000ff00) >> 8);
+ p802_11Counter->ACKFailureCount += (unsigned long long) ((dwCounter & 0x00ff0000) >> 16);
+ p802_11Counter->FCSErrorCount += (unsigned long long) ((dwCounter & 0xff000000) >> 24);
//p802_11Counter->ReceivedFragmentCount
- p802_11Counter->MulticastReceivedFrameCount = (ULONGLONG) (pStatistic->dwRsrBroadcast +
+ p802_11Counter->MulticastReceivedFrameCount = (unsigned long long) (pStatistic->dwRsrBroadcast +
pStatistic->dwRsrMulticast);
}
diff --git a/drivers/staging/vt6655/mib.h b/drivers/staging/vt6655/mib.h
index 2308319..009f3a4 100644
--- a/drivers/staging/vt6655/mib.h
+++ b/drivers/staging/vt6655/mib.h
@@ -39,32 +39,32 @@
//
typedef struct tagSDot11Counters {
- ULONG Length; // Length of structure
- ULONGLONG TransmittedFragmentCount;
- ULONGLONG MulticastTransmittedFrameCount;
- ULONGLONG FailedCount;
- ULONGLONG RetryCount;
- ULONGLONG MultipleRetryCount;
- ULONGLONG RTSSuccessCount;
- ULONGLONG RTSFailureCount;
- ULONGLONG ACKFailureCount;
- ULONGLONG FrameDuplicateCount;
- ULONGLONG ReceivedFragmentCount;
- ULONGLONG MulticastReceivedFrameCount;
- ULONGLONG FCSErrorCount;
- ULONGLONG TKIPLocalMICFailures;
- ULONGLONG TKIPRemoteMICFailures;
- ULONGLONG TKIPICVErrors;
- ULONGLONG TKIPCounterMeasuresInvoked;
- ULONGLONG TKIPReplays;
- ULONGLONG CCMPFormatErrors;
- ULONGLONG CCMPReplays;
- ULONGLONG CCMPDecryptErrors;
- ULONGLONG FourWayHandshakeFailures;
-// ULONGLONG WEPUndecryptableCount;
-// ULONGLONG WEPICVErrorCount;
-// ULONGLONG DecryptSuccessCount;
-// ULONGLONG DecryptFailureCount;
+ unsigned long Length; // Length of structure
+ unsigned long long TransmittedFragmentCount;
+ unsigned long long MulticastTransmittedFrameCount;
+ unsigned long long FailedCount;
+ unsigned long long RetryCount;
+ unsigned long long MultipleRetryCount;
+ unsigned long long RTSSuccessCount;
+ unsigned long long RTSFailureCount;
+ unsigned long long ACKFailureCount;
+ unsigned long long FrameDuplicateCount;
+ unsigned long long ReceivedFragmentCount;
+ unsigned long long MulticastReceivedFrameCount;
+ unsigned long long FCSErrorCount;
+ unsigned long long TKIPLocalMICFailures;
+ unsigned long long TKIPRemoteMICFailures;
+ unsigned long long TKIPICVErrors;
+ unsigned long long TKIPCounterMeasuresInvoked;
+ unsigned long long TKIPReplays;
+ unsigned long long CCMPFormatErrors;
+ unsigned long long CCMPReplays;
+ unsigned long long CCMPDecryptErrors;
+ unsigned long long FourWayHandshakeFailures;
+// unsigned long long WEPUndecryptableCount;
+// unsigned long long WEPICVErrorCount;
+// unsigned long long DecryptSuccessCount;
+// unsigned long long DecryptFailureCount;
} SDot11Counters, *PSDot11Counters;
@@ -72,29 +72,29 @@
// MIB2 counter
//
typedef struct tagSMib2Counter {
- LONG ifIndex;
+ long ifIndex;
char ifDescr[256]; // max size 255 plus zero ending
// e.g. "interface 1"
- LONG ifType;
- LONG ifMtu;
- DWORD ifSpeed;
- BYTE ifPhysAddress[ETH_ALEN];
- LONG ifAdminStatus;
- LONG ifOperStatus;
- DWORD ifLastChange;
- DWORD ifInOctets;
- DWORD ifInUcastPkts;
- DWORD ifInNUcastPkts;
- DWORD ifInDiscards;
- DWORD ifInErrors;
- DWORD ifInUnknownProtos;
- DWORD ifOutOctets;
- DWORD ifOutUcastPkts;
- DWORD ifOutNUcastPkts;
- DWORD ifOutDiscards;
- DWORD ifOutErrors;
- DWORD ifOutQLen;
- DWORD ifSpecific;
+ long ifType;
+ long ifMtu;
+ unsigned long ifSpeed;
+ unsigned char ifPhysAddress[ETH_ALEN];
+ long ifAdminStatus;
+ long ifOperStatus;
+ unsigned long ifLastChange;
+ unsigned long ifInOctets;
+ unsigned long ifInUcastPkts;
+ unsigned long ifInNUcastPkts;
+ unsigned long ifInDiscards;
+ unsigned long ifInErrors;
+ unsigned long ifInUnknownProtos;
+ unsigned long ifOutOctets;
+ unsigned long ifOutUcastPkts;
+ unsigned long ifOutNUcastPkts;
+ unsigned long ifOutDiscards;
+ unsigned long ifOutErrors;
+ unsigned long ifOutQLen;
+ unsigned long ifSpecific;
} SMib2Counter, *PSMib2Counter;
// Value in the ifType entry
@@ -111,64 +111,64 @@
// RMON counter
//
typedef struct tagSRmonCounter {
- LONG etherStatsIndex;
- DWORD etherStatsDataSource;
- DWORD etherStatsDropEvents;
- DWORD etherStatsOctets;
- DWORD etherStatsPkts;
- DWORD etherStatsBroadcastPkts;
- DWORD etherStatsMulticastPkts;
- DWORD etherStatsCRCAlignErrors;
- DWORD etherStatsUndersizePkts;
- DWORD etherStatsOversizePkts;
- DWORD etherStatsFragments;
- DWORD etherStatsJabbers;
- DWORD etherStatsCollisions;
- DWORD etherStatsPkt64Octets;
- DWORD etherStatsPkt65to127Octets;
- DWORD etherStatsPkt128to255Octets;
- DWORD etherStatsPkt256to511Octets;
- DWORD etherStatsPkt512to1023Octets;
- DWORD etherStatsPkt1024to1518Octets;
- DWORD etherStatsOwners;
- DWORD etherStatsStatus;
+ long etherStatsIndex;
+ unsigned long etherStatsDataSource;
+ unsigned long etherStatsDropEvents;
+ unsigned long etherStatsOctets;
+ unsigned long etherStatsPkts;
+ unsigned long etherStatsBroadcastPkts;
+ unsigned long etherStatsMulticastPkts;
+ unsigned long etherStatsCRCAlignErrors;
+ unsigned long etherStatsUndersizePkts;
+ unsigned long etherStatsOversizePkts;
+ unsigned long etherStatsFragments;
+ unsigned long etherStatsJabbers;
+ unsigned long etherStatsCollisions;
+ unsigned long etherStatsPkt64Octets;
+ unsigned long etherStatsPkt65to127Octets;
+ unsigned long etherStatsPkt128to255Octets;
+ unsigned long etherStatsPkt256to511Octets;
+ unsigned long etherStatsPkt512to1023Octets;
+ unsigned long etherStatsPkt1024to1518Octets;
+ unsigned long etherStatsOwners;
+ unsigned long etherStatsStatus;
} SRmonCounter, *PSRmonCounter;
//
// Custom counter
//
typedef struct tagSCustomCounters {
- ULONG Length;
+ unsigned long Length;
- ULONGLONG ullTsrAllOK;
+ unsigned long long ullTsrAllOK;
- ULONGLONG ullRsr11M;
- ULONGLONG ullRsr5M;
- ULONGLONG ullRsr2M;
- ULONGLONG ullRsr1M;
+ unsigned long long ullRsr11M;
+ unsigned long long ullRsr5M;
+ unsigned long long ullRsr2M;
+ unsigned long long ullRsr1M;
- ULONGLONG ullRsr11MCRCOk;
- ULONGLONG ullRsr5MCRCOk;
- ULONGLONG ullRsr2MCRCOk;
- ULONGLONG ullRsr1MCRCOk;
+ unsigned long long ullRsr11MCRCOk;
+ unsigned long long ullRsr5MCRCOk;
+ unsigned long long ullRsr2MCRCOk;
+ unsigned long long ullRsr1MCRCOk;
- ULONGLONG ullRsr54M;
- ULONGLONG ullRsr48M;
- ULONGLONG ullRsr36M;
- ULONGLONG ullRsr24M;
- ULONGLONG ullRsr18M;
- ULONGLONG ullRsr12M;
- ULONGLONG ullRsr9M;
- ULONGLONG ullRsr6M;
+ unsigned long long ullRsr54M;
+ unsigned long long ullRsr48M;
+ unsigned long long ullRsr36M;
+ unsigned long long ullRsr24M;
+ unsigned long long ullRsr18M;
+ unsigned long long ullRsr12M;
+ unsigned long long ullRsr9M;
+ unsigned long long ullRsr6M;
- ULONGLONG ullRsr54MCRCOk;
- ULONGLONG ullRsr48MCRCOk;
- ULONGLONG ullRsr36MCRCOk;
- ULONGLONG ullRsr24MCRCOk;
- ULONGLONG ullRsr18MCRCOk;
- ULONGLONG ullRsr12MCRCOk;
- ULONGLONG ullRsr9MCRCOk;
- ULONGLONG ullRsr6MCRCOk;
+ unsigned long long ullRsr54MCRCOk;
+ unsigned long long ullRsr48MCRCOk;
+ unsigned long long ullRsr36MCRCOk;
+ unsigned long long ullRsr24MCRCOk;
+ unsigned long long ullRsr18MCRCOk;
+ unsigned long long ullRsr12MCRCOk;
+ unsigned long long ullRsr9MCRCOk;
+ unsigned long long ullRsr6MCRCOk;
} SCustomCounters, *PSCustomCounters;
@@ -177,29 +177,29 @@
// Custom counter
//
typedef struct tagSISRCounters {
- ULONG Length;
+ unsigned long Length;
- DWORD dwIsrTx0OK;
- DWORD dwIsrAC0TxOK;
- DWORD dwIsrBeaconTxOK;
- DWORD dwIsrRx0OK;
- DWORD dwIsrTBTTInt;
- DWORD dwIsrSTIMERInt;
- DWORD dwIsrWatchDog;
- DWORD dwIsrUnrecoverableError;
- DWORD dwIsrSoftInterrupt;
- DWORD dwIsrMIBNearfull;
- DWORD dwIsrRxNoBuf;
+ unsigned long dwIsrTx0OK;
+ unsigned long dwIsrAC0TxOK;
+ unsigned long dwIsrBeaconTxOK;
+ unsigned long dwIsrRx0OK;
+ unsigned long dwIsrTBTTInt;
+ unsigned long dwIsrSTIMERInt;
+ unsigned long dwIsrWatchDog;
+ unsigned long dwIsrUnrecoverableError;
+ unsigned long dwIsrSoftInterrupt;
+ unsigned long dwIsrMIBNearfull;
+ unsigned long dwIsrRxNoBuf;
- DWORD dwIsrUnknown; // unknown interrupt count
+ unsigned long dwIsrUnknown; // unknown interrupt count
- DWORD dwIsrRx1OK;
- DWORD dwIsrATIMTxOK;
- DWORD dwIsrSYNCTxOK;
- DWORD dwIsrCFPEnd;
- DWORD dwIsrATIMEnd;
- DWORD dwIsrSYNCFlushOK;
- DWORD dwIsrSTIMER1Int;
+ unsigned long dwIsrRx1OK;
+ unsigned long dwIsrATIMTxOK;
+ unsigned long dwIsrSYNCTxOK;
+ unsigned long dwIsrCFPEnd;
+ unsigned long dwIsrATIMEnd;
+ unsigned long dwIsrSYNCFlushOK;
+ unsigned long dwIsrSTIMER1Int;
/////////////////////////////////////
} SISRCounters, *PSISRCounters;
@@ -222,99 +222,99 @@
// RSR status count
//
- DWORD dwRsrFrmAlgnErr;
- DWORD dwRsrErr;
- DWORD dwRsrCRCErr;
- DWORD dwRsrCRCOk;
- DWORD dwRsrBSSIDOk;
- DWORD dwRsrADDROk;
- DWORD dwRsrBCNSSIDOk;
- DWORD dwRsrLENErr;
- DWORD dwRsrTYPErr;
+ unsigned long dwRsrFrmAlgnErr;
+ unsigned long dwRsrErr;
+ unsigned long dwRsrCRCErr;
+ unsigned long dwRsrCRCOk;
+ unsigned long dwRsrBSSIDOk;
+ unsigned long dwRsrADDROk;
+ unsigned long dwRsrBCNSSIDOk;
+ unsigned long dwRsrLENErr;
+ unsigned long dwRsrTYPErr;
- DWORD dwNewRsrDECRYPTOK;
- DWORD dwNewRsrCFP;
- DWORD dwNewRsrUTSF;
- DWORD dwNewRsrHITAID;
- DWORD dwNewRsrHITAID0;
+ unsigned long dwNewRsrDECRYPTOK;
+ unsigned long dwNewRsrCFP;
+ unsigned long dwNewRsrUTSF;
+ unsigned long dwNewRsrHITAID;
+ unsigned long dwNewRsrHITAID0;
- DWORD dwRsrLong;
- DWORD dwRsrRunt;
+ unsigned long dwRsrLong;
+ unsigned long dwRsrRunt;
- DWORD dwRsrRxControl;
- DWORD dwRsrRxData;
- DWORD dwRsrRxManage;
+ unsigned long dwRsrRxControl;
+ unsigned long dwRsrRxData;
+ unsigned long dwRsrRxManage;
- DWORD dwRsrRxPacket;
- DWORD dwRsrRxOctet;
- DWORD dwRsrBroadcast;
- DWORD dwRsrMulticast;
- DWORD dwRsrDirected;
+ unsigned long dwRsrRxPacket;
+ unsigned long dwRsrRxOctet;
+ unsigned long dwRsrBroadcast;
+ unsigned long dwRsrMulticast;
+ unsigned long dwRsrDirected;
// 64-bit OID
- ULONGLONG ullRsrOK;
+ unsigned long long ullRsrOK;
// for some optional OIDs (64 bits) and DMI support
- ULONGLONG ullRxBroadcastBytes;
- ULONGLONG ullRxMulticastBytes;
- ULONGLONG ullRxDirectedBytes;
- ULONGLONG ullRxBroadcastFrames;
- ULONGLONG ullRxMulticastFrames;
- ULONGLONG ullRxDirectedFrames;
+ unsigned long long ullRxBroadcastBytes;
+ unsigned long long ullRxMulticastBytes;
+ unsigned long long ullRxDirectedBytes;
+ unsigned long long ullRxBroadcastFrames;
+ unsigned long long ullRxMulticastFrames;
+ unsigned long long ullRxDirectedFrames;
- DWORD dwRsrRxFragment;
- DWORD dwRsrRxFrmLen64;
- DWORD dwRsrRxFrmLen65_127;
- DWORD dwRsrRxFrmLen128_255;
- DWORD dwRsrRxFrmLen256_511;
- DWORD dwRsrRxFrmLen512_1023;
- DWORD dwRsrRxFrmLen1024_1518;
+ unsigned long dwRsrRxFragment;
+ unsigned long dwRsrRxFrmLen64;
+ unsigned long dwRsrRxFrmLen65_127;
+ unsigned long dwRsrRxFrmLen128_255;
+ unsigned long dwRsrRxFrmLen256_511;
+ unsigned long dwRsrRxFrmLen512_1023;
+ unsigned long dwRsrRxFrmLen1024_1518;
// TSR status count
//
- DWORD dwTsrTotalRetry[TYPE_MAXTD]; // total collision retry count
- DWORD dwTsrOnceRetry[TYPE_MAXTD]; // this packet only occur one collision
- DWORD dwTsrMoreThanOnceRetry[TYPE_MAXTD]; // this packet occur more than one collision
- DWORD dwTsrRetry[TYPE_MAXTD]; // this packet has ever occur collision,
+ unsigned long dwTsrTotalRetry[TYPE_MAXTD]; // total collision retry count
+ unsigned long dwTsrOnceRetry[TYPE_MAXTD]; // this packet only occur one collision
+ unsigned long dwTsrMoreThanOnceRetry[TYPE_MAXTD]; // this packet occur more than one collision
+ unsigned long dwTsrRetry[TYPE_MAXTD]; // this packet has ever occur collision,
// that is (dwTsrOnceCollision0 + dwTsrMoreThanOnceCollision0)
- DWORD dwTsrACKData[TYPE_MAXTD];
- DWORD dwTsrErr[TYPE_MAXTD];
- DWORD dwAllTsrOK[TYPE_MAXTD];
- DWORD dwTsrRetryTimeout[TYPE_MAXTD];
- DWORD dwTsrTransmitTimeout[TYPE_MAXTD];
+ unsigned long dwTsrACKData[TYPE_MAXTD];
+ unsigned long dwTsrErr[TYPE_MAXTD];
+ unsigned long dwAllTsrOK[TYPE_MAXTD];
+ unsigned long dwTsrRetryTimeout[TYPE_MAXTD];
+ unsigned long dwTsrTransmitTimeout[TYPE_MAXTD];
- DWORD dwTsrTxPacket[TYPE_MAXTD];
- DWORD dwTsrTxOctet[TYPE_MAXTD];
- DWORD dwTsrBroadcast[TYPE_MAXTD];
- DWORD dwTsrMulticast[TYPE_MAXTD];
- DWORD dwTsrDirected[TYPE_MAXTD];
+ unsigned long dwTsrTxPacket[TYPE_MAXTD];
+ unsigned long dwTsrTxOctet[TYPE_MAXTD];
+ unsigned long dwTsrBroadcast[TYPE_MAXTD];
+ unsigned long dwTsrMulticast[TYPE_MAXTD];
+ unsigned long dwTsrDirected[TYPE_MAXTD];
// RD/TD count
- DWORD dwCntRxFrmLength;
- DWORD dwCntTxBufLength;
+ unsigned long dwCntRxFrmLength;
+ unsigned long dwCntTxBufLength;
- BYTE abyCntRxPattern[16];
- BYTE abyCntTxPattern[16];
+ unsigned char abyCntRxPattern[16];
+ unsigned char abyCntTxPattern[16];
// Software check....
- DWORD dwCntRxDataErr; // rx buffer data software compare CRC err count
- DWORD dwCntDecryptErr; // rx buffer data software compare CRC err count
- DWORD dwCntRxICVErr; // rx buffer data software compare CRC err count
- UINT idxRxErrorDesc[TYPE_MAXRD]; // index for rx data error RD
+ unsigned long dwCntRxDataErr; // rx buffer data software compare CRC err count
+ unsigned long dwCntDecryptErr; // rx buffer data software compare CRC err count
+ unsigned long dwCntRxICVErr; // rx buffer data software compare CRC err count
+ unsigned int idxRxErrorDesc[TYPE_MAXRD]; // index for rx data error RD
// 64-bit OID
- ULONGLONG ullTsrOK[TYPE_MAXTD];
+ unsigned long long ullTsrOK[TYPE_MAXTD];
// for some optional OIDs (64 bits) and DMI support
- ULONGLONG ullTxBroadcastFrames[TYPE_MAXTD];
- ULONGLONG ullTxMulticastFrames[TYPE_MAXTD];
- ULONGLONG ullTxDirectedFrames[TYPE_MAXTD];
- ULONGLONG ullTxBroadcastBytes[TYPE_MAXTD];
- ULONGLONG ullTxMulticastBytes[TYPE_MAXTD];
- ULONGLONG ullTxDirectedBytes[TYPE_MAXTD];
+ unsigned long long ullTxBroadcastFrames[TYPE_MAXTD];
+ unsigned long long ullTxMulticastFrames[TYPE_MAXTD];
+ unsigned long long ullTxDirectedFrames[TYPE_MAXTD];
+ unsigned long long ullTxBroadcastBytes[TYPE_MAXTD];
+ unsigned long long ullTxMulticastBytes[TYPE_MAXTD];
+ unsigned long long ullTxDirectedBytes[TYPE_MAXTD];
-// DWORD dwTxRetryCount[8];
+// unsigned long dwTxRetryCount[8];
//
// ISR status count
//
@@ -324,15 +324,15 @@
#ifdef Calcu_LinkQual
//Tx count:
- ULONG TxNoRetryOkCount; //success tx no retry !
- ULONG TxRetryOkCount; //success tx but retry !
- ULONG TxFailCount; //fail tx ?
+ unsigned long TxNoRetryOkCount; //success tx no retry !
+ unsigned long TxRetryOkCount; //success tx but retry !
+ unsigned long TxFailCount; //fail tx ?
//Rx count:
- ULONG RxOkCnt; //success rx !
- ULONG RxFcsErrCnt; //fail rx ?
+ unsigned long RxOkCnt; //success rx !
+ unsigned long RxFcsErrCnt; //fail rx ?
//statistic
- ULONG SignalStren;
- ULONG LinkQuality;
+ unsigned long SignalStren;
+ unsigned long LinkQuality;
#endif
} SStatCounter, *PSStatCounter;
@@ -344,30 +344,29 @@
void STAvClearAllCounter(PSStatCounter pStatistic);
-void STAvUpdateIsrStatCounter(PSStatCounter pStatistic, DWORD dwIsr);
+void STAvUpdateIsrStatCounter(PSStatCounter pStatistic, unsigned long dwIsr);
void STAvUpdateRDStatCounter(PSStatCounter pStatistic,
- BYTE byRSR, BYTE byNewRSR, BYTE byRxRate,
- PBYTE pbyBuffer, UINT cbFrameLength);
+ unsigned char byRSR, unsigned char byNewRSR, unsigned char byRxRate,
+ unsigned char *pbyBuffer, unsigned int cbFrameLength);
void STAvUpdateRDStatCounterEx(PSStatCounter pStatistic,
- BYTE byRSR, BYTE byNewRsr, BYTE byRxRate,
- PBYTE pbyBuffer, UINT cbFrameLength);
+ unsigned char byRSR, unsigned char byNewRsr, unsigned char byRxRate,
+ unsigned char *pbyBuffer, unsigned int cbFrameLength);
-void STAvUpdateTDStatCounter(PSStatCounter pStatistic,
- BYTE byTSR0, BYTE byTSR1,
- PBYTE pbyBuffer, UINT cbFrameLength, UINT uIdx );
+void STAvUpdateTDStatCounter(PSStatCounter pStatistic, unsigned char byTSR0, unsigned char byTSR1,
+ unsigned char *pbyBuffer, unsigned int cbFrameLength, unsigned int uIdx);
void STAvUpdateTDStatCounterEx(
PSStatCounter pStatistic,
- PBYTE pbyBuffer,
- DWORD cbFrameLength
+ unsigned char *pbyBuffer,
+ unsigned long cbFrameLength
);
void STAvUpdate802_11Counter(
PSDot11Counters p802_11Counter,
PSStatCounter pStatistic,
- DWORD dwCounter
+ unsigned long dwCounter
);
void STAvClear802_11Counter(PSDot11Counters p802_11Counter);
diff --git a/drivers/staging/vt6655/michael.c b/drivers/staging/vt6655/michael.c
index 0bf57ef..67618f0 100644
--- a/drivers/staging/vt6655/michael.c
+++ b/drivers/staging/vt6655/michael.c
@@ -26,8 +26,8 @@
* Date: Sep 4, 2002
*
* Functions:
- * s_dwGetUINT32 - Convert from BYTE[] to DWORD in a portable way
- * s_vPutUINT32 - Convert from DWORD to BYTE[] in a portable way
+ * s_dwGetUINT32 - Convert from unsigned char [] to unsigned long in a portable way
+ * s_vPutUINT32 - Convert from unsigned long to unsigned char [] in a portable way
* s_vClear - Reset the state to the empty message.
* s_vSetKey - Set the key.
* MIC_vInit - Set the key.
@@ -48,29 +48,29 @@
/*--------------------- Static Functions --------------------------*/
/*
-static DWORD s_dwGetUINT32(BYTE * p); // Get DWORD from 4 bytes LSByte first
-static void s_vPutUINT32(BYTE* p, DWORD val); // Put DWORD into 4 bytes LSByte first
+static unsigned long s_dwGetUINT32(unsigned char *p); // Get unsigned long from 4 bytes LSByte first
+static void s_vPutUINT32(unsigned char *p, unsigned long val); // Put unsigned long into 4 bytes LSByte first
*/
static void s_vClear(void); // Clear the internal message,
// resets the object to the state just after construction.
-static void s_vSetKey(DWORD dwK0, DWORD dwK1);
-static void s_vAppendByte(BYTE b); // Add a single byte to the internal message
+static void s_vSetKey(unsigned long dwK0, unsigned long dwK1);
+static void s_vAppendByte(unsigned char b); // Add a single byte to the internal message
/*--------------------- Export Variables --------------------------*/
-static DWORD L, R; // Current state
+static unsigned long L, R; // Current state
-static DWORD K0, K1; // Key
-static DWORD M; // Message accumulator (single word)
-static UINT nBytesInM; // # bytes in M
+static unsigned long K0, K1; // Key
+static unsigned long M; // Message accumulator (single word)
+static unsigned int nBytesInM; // # bytes in M
/*--------------------- Export Functions --------------------------*/
/*
-static DWORD s_dwGetUINT32 (BYTE * p)
-// Convert from BYTE[] to DWORD in a portable way
+static unsigned long s_dwGetUINT32 (unsigned char *p)
+// Convert from unsigned char [] to unsigned long in a portable way
{
- DWORD res = 0;
- UINT i;
+ unsigned long res = 0;
+ unsigned int i;
for(i=0; i<4; i++ )
{
res |= (*p++) << (8*i);
@@ -78,13 +78,13 @@
return res;
}
-static void s_vPutUINT32 (BYTE* p, DWORD val)
-// Convert from DWORD to BYTE[] in a portable way
+static void s_vPutUINT32 (unsigned char *p, unsigned long val)
+// Convert from unsigned long to unsigned char [] in a portable way
{
- UINT i;
+ unsigned int i;
for(i=0; i<4; i++ )
{
- *p++ = (BYTE) (val & 0xff);
+ *p++ = (unsigned char) (val & 0xff);
val >>= 8;
}
}
@@ -99,7 +99,7 @@
M = 0;
}
-static void s_vSetKey (DWORD dwK0, DWORD dwK1)
+static void s_vSetKey (unsigned long dwK0, unsigned long dwK1)
{
// Set the key
K0 = dwK0;
@@ -108,7 +108,7 @@
s_vClear();
}
-static void s_vAppendByte (BYTE b)
+static void s_vAppendByte (unsigned char b)
{
// Append the byte to our word-sized buffer
M |= b << (8*nBytesInM);
@@ -131,7 +131,7 @@
}
}
-void MIC_vInit (DWORD dwK0, DWORD dwK1)
+void MIC_vInit (unsigned long dwK0, unsigned long dwK1)
{
// Set the key
s_vSetKey(dwK0, dwK1);
@@ -149,7 +149,7 @@
s_vClear();
}
-void MIC_vAppend (PBYTE src, UINT nBytes)
+void MIC_vAppend (unsigned char *src, unsigned int nBytes)
{
// This is simple
while (nBytes > 0)
@@ -159,7 +159,7 @@
}
}
-void MIC_vGetMIC (PDWORD pdwL, PDWORD pdwR)
+void MIC_vGetMIC (unsigned long *pdwL, unsigned long *pdwR)
{
// Append the minimum padding
s_vAppendByte(0x5a);
diff --git a/drivers/staging/vt6655/michael.h b/drivers/staging/vt6655/michael.h
index 97de77b..3131b16 100644
--- a/drivers/staging/vt6655/michael.h
+++ b/drivers/staging/vt6655/michael.h
@@ -35,16 +35,16 @@
/*--------------------- Export Types ------------------------------*/
-void MIC_vInit(DWORD dwK0, DWORD dwK1);
+void MIC_vInit(unsigned long dwK0, unsigned long dwK1);
void MIC_vUnInit(void);
// Append bytes to the message to be MICed
-void MIC_vAppend(PBYTE src, UINT nBytes);
+void MIC_vAppend(unsigned char *src, unsigned int nBytes);
// Get the MIC result. Destination should accept 8 bytes of result.
// This also resets the message to empty.
-void MIC_vGetMIC(PDWORD pdwL, PDWORD pdwR);
+void MIC_vGetMIC(unsigned long *pdwL, unsigned long *pdwR);
/*--------------------- Export Macros ------------------------------*/
diff --git a/drivers/staging/vt6655/power.c b/drivers/staging/vt6655/power.c
index 64c22c3..7207aca 100644
--- a/drivers/staging/vt6655/power.c
+++ b/drivers/staging/vt6655/power.c
@@ -77,12 +77,12 @@
void
PSvEnablePowerSaving(
void *hDeviceContext,
- WORD wListenInterval
+ unsigned short wListenInterval
)
{
PSDevice pDevice = (PSDevice)hDeviceContext;
PSMgmtObject pMgmt = pDevice->pMgmt;
- WORD wAID = pMgmt->wCurrAID | BIT14 | BIT15;
+ unsigned short wAID = pMgmt->wCurrAID | BIT14 | BIT15;
// set period of power up before TBTT
VNSvOutPortW(pDevice->PortOffset + MAC_REG_PWBT, C_PWBT);
@@ -115,7 +115,7 @@
// enable power saving hw function
MACvRegBitsOn(pDevice->PortOffset, MAC_REG_PSCTL, PSCTL_PSEN);
- pDevice->bEnablePSMode = TRUE;
+ pDevice->bEnablePSMode = true;
if (pDevice->eOPMode == OP_MODE_ADHOC) {
// bMgrPrepareBeaconToSend((void *)pDevice, pMgmt);
@@ -124,7 +124,7 @@
else if (pDevice->eOPMode == OP_MODE_INFRASTRUCTURE) {
PSbSendNullPacket(pDevice);
}
- pDevice->bPWBitOn = TRUE;
+ pDevice->bPWBitOn = true;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "PS:Power Saving Mode Enable... \n");
return;
}
@@ -161,12 +161,12 @@
// set always listen beacon
MACvRegBitsOn(pDevice->PortOffset, MAC_REG_PSCTL, PSCTL_ALBCN);
- pDevice->bEnablePSMode = FALSE;
+ pDevice->bEnablePSMode = false;
if (pDevice->eOPMode == OP_MODE_INFRASTRUCTURE) {
PSbSendNullPacket(pDevice);
}
- pDevice->bPWBitOn = FALSE;
+ pDevice->bPWBitOn = false;
return;
}
@@ -177,35 +177,35 @@
* Consider to power down when no more packets to tx or rx.
*
* Return Value:
- * TRUE, if power down success
- * FALSE, if fail
+ * true, if power down success
+ * false, if fail
-*/
-BOOL
+bool
PSbConsiderPowerDown(
void *hDeviceContext,
- BOOL bCheckRxDMA,
- BOOL bCheckCountToWakeUp
+ bool bCheckRxDMA,
+ bool bCheckCountToWakeUp
)
{
PSDevice pDevice = (PSDevice)hDeviceContext;
PSMgmtObject pMgmt = pDevice->pMgmt;
- UINT uIdx;
+ unsigned int uIdx;
// check if already in Doze mode
if (MACbIsRegBitsOn(pDevice->PortOffset, MAC_REG_PSCTL, PSCTL_PS))
- return TRUE;
+ return true;
if (pMgmt->eCurrMode != WMAC_MODE_IBSS_STA) {
// check if in TIM wake period
if (pMgmt->bInTIMWake)
- return FALSE;
+ return false;
}
// check scan state
if (pDevice->bCmdRunning)
- return FALSE;
+ return false;
// Froce PSEN on
MACvRegBitsOn(pDevice->PortOffset, MAC_REG_PSCTL, PSCTL_PSEN);
@@ -213,27 +213,27 @@
// check if all TD are empty,
for (uIdx = 0; uIdx < TYPE_MAXTD; uIdx ++) {
if (pDevice->iTDUsed[uIdx] != 0)
- return FALSE;
+ return false;
}
// check if rx isr is clear
if (bCheckRxDMA &&
((pDevice->dwIsr& ISR_RXDMA0) != 0) &&
((pDevice->dwIsr & ISR_RXDMA1) != 0)){
- return FALSE;
+ return false;
};
if (pMgmt->eCurrMode != WMAC_MODE_IBSS_STA) {
if (bCheckCountToWakeUp &&
(pMgmt->wCountToWakeUp == 0 || pMgmt->wCountToWakeUp == 1)) {
- return FALSE;
+ return false;
}
}
// no Tx, no Rx isr, now go to Doze
MACvRegBitsOn(pDevice->PortOffset, MAC_REG_PSCTL, PSCTL_GO2DOZE);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Go to Doze ZZZZZZZZZZZZZZZ\n");
- return TRUE;
+ return true;
}
@@ -262,7 +262,7 @@
memset(pMgmt->pbyPSPacketPool, 0, sizeof(STxMgmtPacket) + WLAN_HDR_ADDR2_LEN);
pTxPacket = (PSTxMgmtPacket)pMgmt->pbyPSPacketPool;
- pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket));
+ pTxPacket->p80211Header = (PUWLAN_80211HDR)((unsigned char *)pTxPacket + sizeof(STxMgmtPacket));
pTxPacket->p80211Header->sA2.wFrameCtl = cpu_to_le16(
(
WLAN_SET_FC_FTYPE(WLAN_TYPE_CTL) |
@@ -296,7 +296,7 @@
* None.
*
-*/
-BOOL
+bool
PSbSendNullPacket(
void *hDeviceContext
)
@@ -304,32 +304,32 @@
PSDevice pDevice = (PSDevice)hDeviceContext;
PSTxMgmtPacket pTxPacket = NULL;
PSMgmtObject pMgmt = pDevice->pMgmt;
- UINT uIdx;
+ unsigned int uIdx;
- if (pDevice->bLinkPass == FALSE) {
- return FALSE;
+ if (pDevice->bLinkPass == false) {
+ return false;
}
#ifdef TxInSleep
- if ((pDevice->bEnablePSMode == FALSE) &&
- (pDevice->fTxDataInSleep == FALSE)){
- return FALSE;
+ if ((pDevice->bEnablePSMode == false) &&
+ (pDevice->fTxDataInSleep == false)){
+ return false;
}
#else
- if (pDevice->bEnablePSMode == FALSE) {
- return FALSE;
+ if (pDevice->bEnablePSMode == false) {
+ return false;
}
#endif
if (pDevice->bEnablePSMode) {
for (uIdx = 0; uIdx < TYPE_MAXTD; uIdx ++) {
if (pDevice->iTDUsed[uIdx] != 0)
- return FALSE;
+ return false;
}
}
memset(pMgmt->pbyPSPacketPool, 0, sizeof(STxMgmtPacket) + WLAN_NULLDATA_FR_MAXLEN);
pTxPacket = (PSTxMgmtPacket)pMgmt->pbyPSPacketPool;
- pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket));
+ pTxPacket->p80211Header = (PUWLAN_80211HDR)((unsigned char *)pTxPacket + sizeof(STxMgmtPacket));
if (pDevice->bEnablePSMode) {
@@ -350,7 +350,7 @@
}
if(pMgmt->eCurrMode != WMAC_MODE_IBSS_STA) {
- pTxPacket->p80211Header->sA3.wFrameCtl |= cpu_to_le16((WORD)WLAN_SET_FC_TODS(1));
+ pTxPacket->p80211Header->sA3.wFrameCtl |= cpu_to_le16((unsigned short)WLAN_SET_FC_TODS(1));
}
memcpy(pTxPacket->p80211Header->sA3.abyAddr1, pMgmt->abyCurrBSSID, WLAN_ADDR_LEN);
@@ -361,7 +361,7 @@
// send the frame
if (csMgmt_xmit(pDevice, pTxPacket) != CMD_STATUS_PENDING) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Send Null Packet failed !\n");
- return FALSE;
+ return false;
}
else {
@@ -369,7 +369,7 @@
}
- return TRUE ;
+ return true ;
}
/*+
@@ -382,7 +382,7 @@
*
-*/
-BOOL
+bool
PSbIsNextTBTTWakeUp(
void *hDeviceContext
)
@@ -390,7 +390,7 @@
PSDevice pDevice = (PSDevice)hDeviceContext;
PSMgmtObject pMgmt = pDevice->pMgmt;
- BOOL bWakeUp = FALSE;
+ bool bWakeUp = false;
if (pMgmt->wListenInterval >= 2) {
if (pMgmt->wCountToWakeUp == 0) {
@@ -402,7 +402,7 @@
if (pMgmt->wCountToWakeUp == 1) {
// Turn on wake up to listen next beacon
MACvRegBitsOn(pDevice->PortOffset, MAC_REG_PSCTL, PSCTL_LNBCN);
- bWakeUp = TRUE;
+ bWakeUp = true;
}
}
diff --git a/drivers/staging/vt6655/power.h b/drivers/staging/vt6655/power.h
index c0dbe21..01013b5 100644
--- a/drivers/staging/vt6655/power.h
+++ b/drivers/staging/vt6655/power.h
@@ -48,11 +48,11 @@
// PSDevice pDevice
// PSDevice hDeviceContext
-BOOL
+bool
PSbConsiderPowerDown(
void *hDeviceContext,
- BOOL bCheckRxDMA,
- BOOL bCheckCountToWakeUp
+ bool bCheckRxDMA,
+ bool bCheckCountToWakeUp
);
void
@@ -63,7 +63,7 @@
void
PSvEnablePowerSaving(
void *hDeviceContext,
- WORD wListenInterval
+ unsigned short wListenInterval
);
void
@@ -71,12 +71,12 @@
void *hDeviceContext
);
-BOOL
+bool
PSbSendNullPacket(
void *hDeviceContext
);
-BOOL
+bool
PSbIsNextTBTTWakeUp(
void *hDeviceContext
);
diff --git a/drivers/staging/vt6655/rc4.c b/drivers/staging/vt6655/rc4.c
index 4a53f15..9856c08 100644
--- a/drivers/staging/vt6655/rc4.c
+++ b/drivers/staging/vt6655/rc4.c
@@ -32,38 +32,38 @@
#include "rc4.h"
-void rc4_init(PRC4Ext pRC4, PBYTE pbyKey, UINT cbKey_len)
+void rc4_init(PRC4Ext pRC4, unsigned char *pbyKey, unsigned int cbKey_len)
{
- UINT ust1, ust2;
- UINT keyindex;
- UINT stateindex;
- PBYTE pbyst;
- UINT idx;
+ unsigned int ust1, ust2;
+ unsigned int keyindex;
+ unsigned int stateindex;
+ unsigned char *pbyst;
+ unsigned int idx;
pbyst = pRC4->abystate;
pRC4->ux = 0;
pRC4->uy = 0;
for (idx = 0; idx < 256; idx++)
- pbyst[idx] = (BYTE)idx;
+ pbyst[idx] = (unsigned char)idx;
keyindex = 0;
stateindex = 0;
for (idx = 0; idx < 256; idx++) {
ust1 = pbyst[idx];
stateindex = (stateindex + pbyKey[keyindex] + ust1) & 0xff;
ust2 = pbyst[stateindex];
- pbyst[stateindex] = (BYTE)ust1;
- pbyst[idx] = (BYTE)ust2;
+ pbyst[stateindex] = (unsigned char)ust1;
+ pbyst[idx] = (unsigned char)ust2;
if (++keyindex >= cbKey_len)
keyindex = 0;
}
}
-UINT rc4_byte(PRC4Ext pRC4)
+unsigned int rc4_byte(PRC4Ext pRC4)
{
- UINT ux;
- UINT uy;
- UINT ustx, usty;
- PBYTE pbyst;
+ unsigned int ux;
+ unsigned int uy;
+ unsigned int ustx, usty;
+ unsigned char *pbyst;
pbyst = pRC4->abystate;
ux = (pRC4->ux + 1) & 0xff;
@@ -72,16 +72,16 @@
usty = pbyst[uy];
pRC4->ux = ux;
pRC4->uy = uy;
- pbyst[uy] = (BYTE)ustx;
- pbyst[ux] = (BYTE)usty;
+ pbyst[uy] = (unsigned char)ustx;
+ pbyst[ux] = (unsigned char)usty;
return pbyst[(ustx + usty) & 0xff];
}
-void rc4_encrypt(PRC4Ext pRC4, PBYTE pbyDest,
- PBYTE pbySrc, UINT cbData_len)
+void rc4_encrypt(PRC4Ext pRC4, unsigned char *pbyDest,
+ unsigned char *pbySrc, unsigned int cbData_len)
{
- UINT ii;
+ unsigned int ii;
for (ii = 0; ii < cbData_len; ii++)
- pbyDest[ii] = (BYTE)(pbySrc[ii] ^ rc4_byte(pRC4));
+ pbyDest[ii] = (unsigned char)(pbySrc[ii] ^ rc4_byte(pRC4));
}
diff --git a/drivers/staging/vt6655/rc4.h b/drivers/staging/vt6655/rc4.h
index e65cae6..ad04e35 100644
--- a/drivers/staging/vt6655/rc4.h
+++ b/drivers/staging/vt6655/rc4.h
@@ -35,13 +35,13 @@
/*--------------------- Export Definitions -------------------------*/
/*--------------------- Export Types ------------------------------*/
typedef struct {
- UINT ux;
- UINT uy;
- BYTE abystate[256];
+ unsigned int ux;
+ unsigned int uy;
+ unsigned char abystate[256];
} RC4Ext, *PRC4Ext;
-void rc4_init(PRC4Ext pRC4, PBYTE pbyKey, UINT cbKey_len);
-UINT rc4_byte(PRC4Ext pRC4);
-void rc4_encrypt(PRC4Ext pRC4, PBYTE pbyDest, PBYTE pbySrc, UINT cbData_len);
+void rc4_init(PRC4Ext pRC4, unsigned char *pbyKey, unsigned int cbKey_len);
+unsigned int rc4_byte(PRC4Ext pRC4);
+void rc4_encrypt(PRC4Ext pRC4, unsigned char *pbyDest, unsigned char *pbySrc, unsigned int cbData_len);
#endif //__RC4_H__
diff --git a/drivers/staging/vt6655/rf.c b/drivers/staging/vt6655/rf.c
index 7cb86fe..b8ec783 100644
--- a/drivers/staging/vt6655/rf.c
+++ b/drivers/staging/vt6655/rf.c
@@ -94,7 +94,7 @@
-const DWORD dwAL2230InitTable[CB_AL2230_INIT_SEQ] = {
+const unsigned long dwAL2230InitTable[CB_AL2230_INIT_SEQ] = {
0x03F79000+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW, //
0x03333100+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW, //
0x01A00200+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW, //
@@ -112,7 +112,7 @@
0x00580F00+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW
};
-const DWORD dwAL2230ChannelTable0[CB_MAX_CHANNEL] = {
+const unsigned long dwAL2230ChannelTable0[CB_MAX_CHANNEL] = {
0x03F79000+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW, // channel = 1, Tf = 2412MHz
0x03F79000+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW, // channel = 2, Tf = 2417MHz
0x03E79000+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW, // channel = 3, Tf = 2422MHz
@@ -129,7 +129,7 @@
0x03E7C000+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW // channel = 14, Tf = 2412M
};
-const DWORD dwAL2230ChannelTable1[CB_MAX_CHANNEL] = {
+const unsigned long dwAL2230ChannelTable1[CB_MAX_CHANNEL] = {
0x03333100+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW, // channel = 1, Tf = 2412MHz
0x0B333100+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW, // channel = 2, Tf = 2417MHz
0x03333100+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW, // channel = 3, Tf = 2422MHz
@@ -146,7 +146,7 @@
0x06666100+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW // channel = 14, Tf = 2412M
};
-DWORD dwAL2230PowerTable[AL2230_PWR_IDX_LEN] = {
+unsigned long dwAL2230PowerTable[AL2230_PWR_IDX_LEN] = {
0x04040900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
0x04041900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
0x04042900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
@@ -216,7 +216,7 @@
//{{ RobertYu:20050104
// 40MHz reference frequency
// Need to Pull PLLON(PE3) low when writing channel registers through 3-wire.
-const DWORD dwAL7230InitTable[CB_AL7230_INIT_SEQ] = {
+const unsigned long dwAL7230InitTable[CB_AL7230_INIT_SEQ] = {
0x00379000+(BY_AL7230_REG_LEN<<3)+IFREGCTL_REGW, // Channel1 // Need modify for 11a
0x13333100+(BY_AL7230_REG_LEN<<3)+IFREGCTL_REGW, // Channel1 // Need modify for 11a
0x841FF200+(BY_AL7230_REG_LEN<<3)+IFREGCTL_REGW, // Need modify for 11a: 451FE2
@@ -239,7 +239,7 @@
0x1ABA8F00+(BY_AL7230_REG_LEN<<3)+IFREGCTL_REGW // Need modify for 11a: 12BACF
};
-const DWORD dwAL7230InitTableAMode[CB_AL7230_INIT_SEQ] = {
+const unsigned long dwAL7230InitTableAMode[CB_AL7230_INIT_SEQ] = {
0x0FF52000+(BY_AL7230_REG_LEN<<3)+IFREGCTL_REGW, // Channel184 // Need modify for 11b/g
0x00000100+(BY_AL7230_REG_LEN<<3)+IFREGCTL_REGW, // Channel184 // Need modify for 11b/g
0x451FE200+(BY_AL7230_REG_LEN<<3)+IFREGCTL_REGW, // Need modify for 11b/g
@@ -259,7 +259,7 @@
};
-const DWORD dwAL7230ChannelTable0[CB_MAX_CHANNEL] = {
+const unsigned long dwAL7230ChannelTable0[CB_MAX_CHANNEL] = {
0x00379000+(BY_AL7230_REG_LEN<<3)+IFREGCTL_REGW, // channel = 1, Tf = 2412MHz
0x00379000+(BY_AL7230_REG_LEN<<3)+IFREGCTL_REGW, // channel = 2, Tf = 2417MHz
0x00379000+(BY_AL7230_REG_LEN<<3)+IFREGCTL_REGW, // channel = 3, Tf = 2422MHz
@@ -325,7 +325,7 @@
0x0FF61000+(BY_AL7230_REG_LEN<<3)+IFREGCTL_REGW // channel = 165, Tf = 5825MHz (56)
};
-const DWORD dwAL7230ChannelTable1[CB_MAX_CHANNEL] = {
+const unsigned long dwAL7230ChannelTable1[CB_MAX_CHANNEL] = {
0x13333100+(BY_AL7230_REG_LEN<<3)+IFREGCTL_REGW, // channel = 1, Tf = 2412MHz
0x1B333100+(BY_AL7230_REG_LEN<<3)+IFREGCTL_REGW, // channel = 2, Tf = 2417MHz
0x03333100+(BY_AL7230_REG_LEN<<3)+IFREGCTL_REGW, // channel = 3, Tf = 2422MHz
@@ -389,7 +389,7 @@
0x02AAA100+(BY_AL7230_REG_LEN<<3)+IFREGCTL_REGW // channel = 165, Tf = 5825MHz (56)
};
-const DWORD dwAL7230ChannelTable2[CB_MAX_CHANNEL] = {
+const unsigned long dwAL7230ChannelTable2[CB_MAX_CHANNEL] = {
0x7FD78400+(BY_AL7230_REG_LEN<<3)+IFREGCTL_REGW, // channel = 1, Tf = 2412MHz
0x7FD78400+(BY_AL7230_REG_LEN<<3)+IFREGCTL_REGW, // channel = 2, Tf = 2417MHz
0x7FD78400+(BY_AL7230_REG_LEN<<3)+IFREGCTL_REGW, // channel = 3, Tf = 2422MHz
@@ -471,15 +471,15 @@
* Out:
* none
*
- * Return Value: TRUE if succeeded; FALSE if failed.
+ * Return Value: true if succeeded; false if failed.
*
*/
-BOOL s_bAL7230Init (DWORD_PTR dwIoBase)
+bool s_bAL7230Init (unsigned long dwIoBase)
{
int ii;
- BOOL bResult;
+ bool bResult;
- bResult = TRUE;
+ bResult = true;
//3-wire control for normal mode
VNSvOutPortB(dwIoBase + MAC_REG_SOFTPWRCTL, 0);
@@ -517,11 +517,11 @@
}
// Need to Pull PLLON low when writing channel registers through 3-wire interface
-BOOL s_bAL7230SelectChannel (DWORD_PTR dwIoBase, BYTE byChannel)
+bool s_bAL7230SelectChannel (unsigned long dwIoBase, unsigned char byChannel)
{
- BOOL bResult;
+ bool bResult;
- bResult = TRUE;
+ bResult = true;
// PLLON Off
MACvWordRegBitsOff(dwIoBase, MAC_REG_SOFTPWRCTL, SOFTPWRCTL_SWPE3);
@@ -552,7 +552,7 @@
* Out:
* none
*
- * Return Value: TRUE if succeeded; FALSE if failed.
+ * Return Value: true if succeeded; false if failed.
*
*/
@@ -567,7 +567,7 @@
* Out:
* none
*
- * Return Value: TRUE if succeeded; FALSE if failed.
+ * Return Value: true if succeeded; false if failed.
*
*/
@@ -585,7 +585,7 @@
* Out:
* none
*
- * Return Value: TRUE if succeeded; FALSE if failed.
+ * Return Value: true if succeeded; false if failed.
*
*/
@@ -599,7 +599,7 @@
* Out:
* none
*
- * Return Value: TRUE if succeeded; FALSE if failed.
+ * Return Value: true if succeeded; false if failed.
*
*/
@@ -619,13 +619,13 @@
* Out:
* none
*
- * Return Value: TRUE if succeeded; FALSE if failed.
+ * Return Value: true if succeeded; false if failed.
*
*/
-BOOL IFRFbWriteEmbeded (DWORD_PTR dwIoBase, DWORD dwData)
+bool IFRFbWriteEmbeded (unsigned long dwIoBase, unsigned long dwData)
{
- WORD ww;
- DWORD dwValue;
+ unsigned short ww;
+ unsigned long dwValue;
VNSvOutPortD(dwIoBase + MAC_REG_IFREGCTL, dwData);
@@ -638,9 +638,9 @@
if (ww == W_MAX_TIMEOUT) {
// DBG_PORT80_ALWAYS(0x32);
- return FALSE;
+ return false;
}
- return TRUE;
+ return true;
}
@@ -654,7 +654,7 @@
* Out:
* none
*
- * Return Value: TRUE if succeeded; FALSE if failed.
+ * Return Value: true if succeeded; false if failed.
*
*/
@@ -668,7 +668,7 @@
* Out:
* none
*
- * Return Value: TRUE if succeeded; FALSE if failed.
+ * Return Value: true if succeeded; false if failed.
*
*/
@@ -681,15 +681,15 @@
* Out:
* none
*
- * Return Value: TRUE if succeeded; FALSE if failed.
+ * Return Value: true if succeeded; false if failed.
*
*/
-BOOL RFbAL2230Init (DWORD_PTR dwIoBase)
+bool RFbAL2230Init (unsigned long dwIoBase)
{
int ii;
- BOOL bResult;
+ bool bResult;
- bResult = TRUE;
+ bResult = true;
//3-wire control for normal mode
VNSvOutPortB(dwIoBase + MAC_REG_SOFTPWRCTL, 0);
@@ -734,11 +734,11 @@
return bResult;
}
-BOOL RFbAL2230SelectChannel (DWORD_PTR dwIoBase, BYTE byChannel)
+bool RFbAL2230SelectChannel (unsigned long dwIoBase, unsigned char byChannel)
{
- BOOL bResult;
+ bool bResult;
- bResult = TRUE;
+ bResult = true;
bResult &= IFRFbWriteEmbeded (dwIoBase, dwAL2230ChannelTable0[byChannel-1]);
bResult &= IFRFbWriteEmbeded (dwIoBase, dwAL2230ChannelTable1[byChannel-1]);
@@ -761,7 +761,7 @@
* Out:
* none
*
- * Return Value: TRUE if succeeded; FALSE if failed.
+ * Return Value: true if succeeded; false if failed.
*
*/
@@ -776,7 +776,7 @@
* Out:
* none
*
- * Return Value: TRUE if succeeded; FALSE if failed.
+ * Return Value: true if succeeded; false if failed.
*
*/
@@ -790,7 +790,7 @@
* Out:
* none
*
- * Return Value: TRUE if succeeded; FALSE if failed.
+ * Return Value: true if succeeded; false if failed.
*
*/
@@ -804,14 +804,14 @@
* Out:
* none
*
- * Return Value: TRUE if succeeded; FALSE if failed.
+ * Return Value: true if succeeded; false if failed.
*
*/
-BOOL RFbInit (
+bool RFbInit (
PSDevice pDevice
)
{
-BOOL bResult = TRUE;
+bool bResult = true;
switch (pDevice->byRFType) {
case RF_AIROHA :
case RF_AL2230S:
@@ -823,10 +823,10 @@
bResult = s_bAL7230Init(pDevice->PortOffset);
break;
case RF_NOTHING :
- bResult = TRUE;
+ bResult = true;
break;
default :
- bResult = FALSE;
+ bResult = false;
break;
}
return bResult;
@@ -842,21 +842,21 @@
* Out:
* none
*
- * Return Value: TRUE if succeeded; FALSE if failed.
+ * Return Value: true if succeeded; false if failed.
*
*/
-BOOL RFbShutDown (
+bool RFbShutDown (
PSDevice pDevice
)
{
-BOOL bResult = TRUE;
+bool bResult = true;
switch (pDevice->byRFType) {
case RF_AIROHA7230 :
bResult = IFRFbWriteEmbeded (pDevice->PortOffset, 0x1ABAEF00+(BY_AL7230_REG_LEN<<3)+IFREGCTL_REGW);
break;
default :
- bResult = TRUE;
+ bResult = true;
break;
}
return bResult;
@@ -872,12 +872,12 @@
* Out:
* none
*
- * Return Value: TRUE if succeeded; FALSE if failed.
+ * Return Value: true if succeeded; false if failed.
*
*/
-BOOL RFbSelectChannel (DWORD_PTR dwIoBase, BYTE byRFType, BYTE byChannel)
+bool RFbSelectChannel (unsigned long dwIoBase, unsigned char byRFType, unsigned char byChannel)
{
-BOOL bResult = TRUE;
+bool bResult = true;
switch (byRFType) {
case RF_AIROHA :
@@ -890,10 +890,10 @@
break;
//}} RobertYu
case RF_NOTHING :
- bResult = TRUE;
+ bResult = true;
break;
default:
- bResult = FALSE;
+ bResult = false;
break;
}
return bResult;
@@ -911,11 +911,11 @@
* Return Value: None.
*
*/
-BOOL RFvWriteWakeProgSyn (DWORD_PTR dwIoBase, BYTE byRFType, UINT uChannel)
+bool RFvWriteWakeProgSyn (unsigned long dwIoBase, unsigned char byRFType, unsigned int uChannel)
{
int ii;
- BYTE byInitCount = 0;
- BYTE bySleepCount = 0;
+ unsigned char byInitCount = 0;
+ unsigned char bySleepCount = 0;
VNSvOutPortW(dwIoBase + MAC_REG_MISCFFNDEX, 0);
switch (byRFType) {
@@ -923,20 +923,20 @@
case RF_AL2230S:
if (uChannel > CB_MAX_CHANNEL_24G)
- return FALSE;
+ return false;
byInitCount = CB_AL2230_INIT_SEQ + 2; // Init Reg + Channel Reg (2)
bySleepCount = 0;
if (byInitCount > (MISCFIFO_SYNDATASIZE - bySleepCount)) {
- return FALSE;
+ return false;
}
for (ii = 0; ii < CB_AL2230_INIT_SEQ; ii++ ) {
- MACvSetMISCFifo(dwIoBase, (WORD)(MISCFIFO_SYNDATA_IDX + ii), dwAL2230InitTable[ii]);
+ MACvSetMISCFifo(dwIoBase, (unsigned short)(MISCFIFO_SYNDATA_IDX + ii), dwAL2230InitTable[ii]);
}
- MACvSetMISCFifo(dwIoBase, (WORD)(MISCFIFO_SYNDATA_IDX + ii), dwAL2230ChannelTable0[uChannel-1]);
+ MACvSetMISCFifo(dwIoBase, (unsigned short)(MISCFIFO_SYNDATA_IDX + ii), dwAL2230ChannelTable0[uChannel-1]);
ii ++;
- MACvSetMISCFifo(dwIoBase, (WORD)(MISCFIFO_SYNDATA_IDX + ii), dwAL2230ChannelTable1[uChannel-1]);
+ MACvSetMISCFifo(dwIoBase, (unsigned short)(MISCFIFO_SYNDATA_IDX + ii), dwAL2230ChannelTable1[uChannel-1]);
break;
//{{ RobertYu: 20050104
@@ -945,42 +945,42 @@
byInitCount = CB_AL7230_INIT_SEQ + 3; // Init Reg + Channel Reg (3)
bySleepCount = 0;
if (byInitCount > (MISCFIFO_SYNDATASIZE - bySleepCount)) {
- return FALSE;
+ return false;
}
if (uChannel <= CB_MAX_CHANNEL_24G)
{
for (ii = 0; ii < CB_AL7230_INIT_SEQ; ii++ ) {
- MACvSetMISCFifo(dwIoBase, (WORD)(MISCFIFO_SYNDATA_IDX + ii), dwAL7230InitTable[ii]);
+ MACvSetMISCFifo(dwIoBase, (unsigned short)(MISCFIFO_SYNDATA_IDX + ii), dwAL7230InitTable[ii]);
}
}
else
{
for (ii = 0; ii < CB_AL7230_INIT_SEQ; ii++ ) {
- MACvSetMISCFifo(dwIoBase, (WORD)(MISCFIFO_SYNDATA_IDX + ii), dwAL7230InitTableAMode[ii]);
+ MACvSetMISCFifo(dwIoBase, (unsigned short)(MISCFIFO_SYNDATA_IDX + ii), dwAL7230InitTableAMode[ii]);
}
}
- MACvSetMISCFifo(dwIoBase, (WORD)(MISCFIFO_SYNDATA_IDX + ii), dwAL7230ChannelTable0[uChannel-1]);
+ MACvSetMISCFifo(dwIoBase, (unsigned short)(MISCFIFO_SYNDATA_IDX + ii), dwAL7230ChannelTable0[uChannel-1]);
ii ++;
- MACvSetMISCFifo(dwIoBase, (WORD)(MISCFIFO_SYNDATA_IDX + ii), dwAL7230ChannelTable1[uChannel-1]);
+ MACvSetMISCFifo(dwIoBase, (unsigned short)(MISCFIFO_SYNDATA_IDX + ii), dwAL7230ChannelTable1[uChannel-1]);
ii ++;
- MACvSetMISCFifo(dwIoBase, (WORD)(MISCFIFO_SYNDATA_IDX + ii), dwAL7230ChannelTable2[uChannel-1]);
+ MACvSetMISCFifo(dwIoBase, (unsigned short)(MISCFIFO_SYNDATA_IDX + ii), dwAL7230ChannelTable2[uChannel-1]);
break;
//}} RobertYu
case RF_NOTHING :
- return TRUE;
+ return true;
break;
default:
- return FALSE;
+ return false;
break;
}
- MACvSetMISCFifo(dwIoBase, MISCFIFO_SYNINFO_IDX, (DWORD)MAKEWORD(bySleepCount, byInitCount));
+ MACvSetMISCFifo(dwIoBase, MISCFIFO_SYNINFO_IDX, (unsigned long )MAKEWORD(bySleepCount, byInitCount));
- return TRUE;
+ return true;
}
/*
@@ -993,25 +993,25 @@
* Out:
* none
*
- * Return Value: TRUE if succeeded; FALSE if failed.
+ * Return Value: true if succeeded; false if failed.
*
*/
-BOOL RFbSetPower (
+bool RFbSetPower (
PSDevice pDevice,
- UINT uRATE,
- UINT uCH
+ unsigned int uRATE,
+ unsigned int uCH
)
{
-BOOL bResult = TRUE;
-BYTE byPwr = 0;
-BYTE byDec = 0;
-BYTE byPwrdBm = 0;
+bool bResult = true;
+unsigned char byPwr = 0;
+unsigned char byDec = 0;
+unsigned char byPwrdBm = 0;
if (pDevice->dwDiagRefCount != 0) {
- return TRUE;
+ return true;
}
if ((uCH < 1) || (uCH > CB_MAX_CHANNEL)) {
- return FALSE;
+ return false;
}
switch (uRATE) {
@@ -1070,7 +1070,7 @@
#if 0
// 802.11h TPC
- if (pDevice->bLinkPass == TRUE) {
+ if (pDevice->bLinkPass == true) {
// do not over local constraint
if (byPwrdBm > pDevice->abyLocalPwr[uCH]) {
pDevice->byCurPwrdBm = pDevice->abyLocalPwr[uCH];
@@ -1111,11 +1111,11 @@
// if (pDevice->byLocalID <= REV_ID_VT3253_B1) {
if (pDevice->byCurPwr == byPwr) {
- return TRUE;
+ return true;
}
bResult = RFbRawSetPower(pDevice, byPwr, uRATE);
// }
- if (bResult == TRUE) {
+ if (bResult == true) {
pDevice->byCurPwr = byPwr;
}
return bResult;
@@ -1131,21 +1131,21 @@
* Out:
* none
*
- * Return Value: TRUE if succeeded; FALSE if failed.
+ * Return Value: true if succeeded; false if failed.
*
*/
-BOOL RFbRawSetPower (
+bool RFbRawSetPower (
PSDevice pDevice,
- BYTE byPwr,
- UINT uRATE
+ unsigned char byPwr,
+ unsigned int uRATE
)
{
-BOOL bResult = TRUE;
-DWORD dwMax7230Pwr = 0;
+bool bResult = true;
+unsigned long dwMax7230Pwr = 0;
if (byPwr >= pDevice->byMaxPwrLevel) {
- return (FALSE);
+ return (false);
}
switch (pDevice->byRFType) {
@@ -1204,14 +1204,14 @@
void
RFvRSSITodBm (
PSDevice pDevice,
- BYTE byCurrRSSI,
+ unsigned char byCurrRSSI,
long * pldBm
)
{
- BYTE byIdx = (((byCurrRSSI & 0xC0) >> 6) & 0x03);
- LONG b = (byCurrRSSI & 0x3F);
- LONG a = 0;
- BYTE abyAIROHARF[4] = {0, 18, 0, 40};
+ unsigned char byIdx = (((byCurrRSSI & 0xC0) >> 6) & 0x03);
+ long b = (byCurrRSSI & 0x3F);
+ long a = 0;
+ unsigned char abyAIROHARF[4] = {0, 18, 0, 40};
switch (pDevice->byRFType) {
case RF_AIROHA:
@@ -1232,11 +1232,11 @@
// Post processing for the 11b/g and 11a.
// for save time on changing Reg2,3,5,7,10,12,15
-BOOL RFbAL7230SelectChannelPostProcess (DWORD_PTR dwIoBase, BYTE byOldChannel, BYTE byNewChannel)
+bool RFbAL7230SelectChannelPostProcess (unsigned long dwIoBase, unsigned char byOldChannel, unsigned char byNewChannel)
{
- BOOL bResult;
+ bool bResult;
- bResult = TRUE;
+ bResult = true;
// if change between 11 b/g and 11a need to update the following register
// Channel Index 1~14
diff --git a/drivers/staging/vt6655/rf.h b/drivers/staging/vt6655/rf.h
index 25dfc79..1f8d82e 100644
--- a/drivers/staging/vt6655/rf.h
+++ b/drivers/staging/vt6655/rf.h
@@ -76,28 +76,28 @@
/*--------------------- Export Functions --------------------------*/
-BOOL IFRFbWriteEmbeded(DWORD_PTR dwIoBase, DWORD dwData);
-BOOL RFbSelectChannel(DWORD_PTR dwIoBase, BYTE byRFType, BYTE byChannel);
-BOOL RFbInit (
+bool IFRFbWriteEmbeded(unsigned long dwIoBase, unsigned long dwData);
+bool RFbSelectChannel(unsigned long dwIoBase, unsigned char byRFType, unsigned char byChannel);
+bool RFbInit (
PSDevice pDevice
);
-BOOL RFvWriteWakeProgSyn(DWORD_PTR dwIoBase, BYTE byRFType, UINT uChannel);
-BOOL RFbSetPower(PSDevice pDevice, UINT uRATE, UINT uCH);
-BOOL RFbRawSetPower(
+bool RFvWriteWakeProgSyn(unsigned long dwIoBase, unsigned char byRFType, unsigned int uChannel);
+bool RFbSetPower(PSDevice pDevice, unsigned int uRATE, unsigned int uCH);
+bool RFbRawSetPower(
PSDevice pDevice,
- BYTE byPwr,
- UINT uRATE
+ unsigned char byPwr,
+ unsigned int uRATE
);
void
RFvRSSITodBm(
PSDevice pDevice,
- BYTE byCurrRSSI,
+ unsigned char byCurrRSSI,
long *pldBm
);
//{{ RobertYu: 20050104
-BOOL RFbAL7230SelectChannelPostProcess(DWORD_PTR dwIoBase, BYTE byOldChannel, BYTE byNewChannel);
+bool RFbAL7230SelectChannelPostProcess(unsigned long dwIoBase, unsigned char byOldChannel, unsigned char byNewChannel);
//}} RobertYu
#endif // __RF_H__
diff --git a/drivers/staging/vt6655/rxtx.c b/drivers/staging/vt6655/rxtx.c
index a0445c3..c920cf6 100644
--- a/drivers/staging/vt6655/rxtx.c
+++ b/drivers/staging/vt6655/rxtx.c
@@ -80,16 +80,16 @@
#define CRITICAL_PACKET_LEN 256 // if packet size < 256 -> in-direct send
// packet size >= 256 -> direct send
-const WORD wTimeStampOff[2][MAX_RATE] = {
+const unsigned short wTimeStampOff[2][MAX_RATE] = {
{384, 288, 226, 209, 54, 43, 37, 31, 28, 25, 24, 23}, // Long Preamble
{384, 192, 130, 113, 54, 43, 37, 31, 28, 25, 24, 23}, // Short Preamble
};
-const WORD wFB_Opt0[2][5] = {
+const unsigned short wFB_Opt0[2][5] = {
{RATE_12M, RATE_18M, RATE_24M, RATE_36M, RATE_48M}, // fallback_rate0
{RATE_12M, RATE_12M, RATE_18M, RATE_24M, RATE_36M}, // fallback_rate1
};
-const WORD wFB_Opt1[2][5] = {
+const unsigned short wFB_Opt1[2][5] = {
{RATE_12M, RATE_18M, RATE_24M, RATE_24M, RATE_36M}, // fallback_rate0
{RATE_6M , RATE_6M, RATE_12M, RATE_12M, RATE_18M}, // fallback_rate1
};
@@ -118,12 +118,12 @@
void
s_vFillTxKey(
PSDevice pDevice,
- PBYTE pbyBuf,
- PBYTE pbyIVHead,
+ unsigned char *pbyBuf,
+ unsigned char *pbyIVHead,
PSKeyItem pTransmitKey,
- PBYTE pbyHdrBuf,
- WORD wPayloadLen,
- PBYTE pMICHDR
+ unsigned char *pbyHdrBuf,
+ unsigned short wPayloadLen,
+ unsigned char *pMICHDR
);
@@ -132,76 +132,65 @@
void
s_vFillRTSHead(
PSDevice pDevice,
- BYTE byPktType,
+ unsigned char byPktType,
void * pvRTS,
- UINT cbFrameLength,
- BOOL bNeedAck,
- BOOL bDisCRC,
+ unsigned int cbFrameLength,
+ bool bNeedAck,
+ bool bDisCRC,
PSEthernetHeader psEthHeader,
- WORD wCurrentRate,
- BYTE byFBOption
+ unsigned short wCurrentRate,
+ unsigned char byFBOption
);
static
void
s_vGenerateTxParameter(
PSDevice pDevice,
- BYTE byPktType,
+ unsigned char byPktType,
void * pTxBufHead,
void * pvRrvTime,
void * pvRTS,
void * pvCTS,
- UINT cbFrameSize,
- BOOL bNeedACK,
- UINT uDMAIdx,
+ unsigned int cbFrameSize,
+ bool bNeedACK,
+ unsigned int uDMAIdx,
PSEthernetHeader psEthHeader,
- WORD wCurrentRate
+ unsigned short wCurrentRate
);
static void s_vFillFragParameter(
PSDevice pDevice,
- PBYTE pbyBuffer,
- UINT uTxType,
+ unsigned char *pbyBuffer,
+ unsigned int uTxType,
void * pvtdCurr,
- WORD wFragType,
- UINT cbReqCount
+ unsigned short wFragType,
+ unsigned int cbReqCount
);
-static
-UINT
-s_cbFillTxBufHead (
- PSDevice pDevice,
- BYTE byPktType,
- PBYTE pbyTxBufferAddr,
- UINT cbFrameBodySize,
- UINT uDMAIdx,
- PSTxDesc pHeadTD,
- PSEthernetHeader psEthHeader,
- PBYTE pPacket,
- BOOL bNeedEncrypt,
- PSKeyItem pTransmitKey,
- UINT uNodeIndex,
- PUINT puMACfragNum
- );
+static unsigned int
+s_cbFillTxBufHead(PSDevice pDevice, unsigned char byPktType, unsigned char *pbyTxBufferAddr,
+ unsigned int cbFrameBodySize, unsigned int uDMAIdx, PSTxDesc pHeadTD,
+ PSEthernetHeader psEthHeader, unsigned char *pPacket, bool bNeedEncrypt,
+ PSKeyItem pTransmitKey, unsigned int uNodeIndex, unsigned int *puMACfragNum);
static
-UINT
+unsigned int
s_uFillDataHead (
PSDevice pDevice,
- BYTE byPktType,
+ unsigned char byPktType,
void * pTxDataHead,
- UINT cbFrameLength,
- UINT uDMAIdx,
- BOOL bNeedAck,
- UINT uFragIdx,
- UINT cbLastFragmentSize,
- UINT uMACfragNum,
- BYTE byFBOption,
- WORD wCurrentRate
+ unsigned int cbFrameLength,
+ unsigned int uDMAIdx,
+ bool bNeedAck,
+ unsigned int uFragIdx,
+ unsigned int cbLastFragmentSize,
+ unsigned int uMACfragNum,
+ unsigned char byFBOption,
+ unsigned short wCurrentRate
);
@@ -213,20 +202,20 @@
void
s_vFillTxKey (
PSDevice pDevice,
- PBYTE pbyBuf,
- PBYTE pbyIVHead,
+ unsigned char *pbyBuf,
+ unsigned char *pbyIVHead,
PSKeyItem pTransmitKey,
- PBYTE pbyHdrBuf,
- WORD wPayloadLen,
- PBYTE pMICHDR
+ unsigned char *pbyHdrBuf,
+ unsigned short wPayloadLen,
+ unsigned char *pMICHDR
)
{
- PDWORD pdwIV = (PDWORD) pbyIVHead;
- PDWORD pdwExtIV = (PDWORD) ((PBYTE)pbyIVHead+4);
- WORD wValue;
+ unsigned long *pdwIV = (unsigned long *) pbyIVHead;
+ unsigned long *pdwExtIV = (unsigned long *) ((unsigned char *)pbyIVHead+4);
+ unsigned short wValue;
PS802_11Header pMACHeader = (PS802_11Header)pbyHdrBuf;
- DWORD dwRevIVCounter;
- BYTE byKeyIndex = 0;
+ unsigned long dwRevIVCounter;
+ unsigned char byKeyIndex = 0;
@@ -240,13 +229,13 @@
if (pTransmitKey->byCipherSuite == KEY_CTL_WEP) {
if (pTransmitKey->uKeyLength == WLAN_WEP232_KEYLEN ){
- memcpy(pDevice->abyPRNG, (PBYTE)&(dwRevIVCounter), 3);
+ memcpy(pDevice->abyPRNG, (unsigned char *)&(dwRevIVCounter), 3);
memcpy(pDevice->abyPRNG+3, pTransmitKey->abyKey, pTransmitKey->uKeyLength);
} else {
- memcpy(pbyBuf, (PBYTE)&(dwRevIVCounter), 3);
+ memcpy(pbyBuf, (unsigned char *)&(dwRevIVCounter), 3);
memcpy(pbyBuf+3, pTransmitKey->abyKey, pTransmitKey->uKeyLength);
if(pTransmitKey->uKeyLength == WLAN_WEP40_KEYLEN) {
- memcpy(pbyBuf+8, (PBYTE)&(dwRevIVCounter), 3);
+ memcpy(pbyBuf+8, (unsigned char *)&(dwRevIVCounter), 3);
memcpy(pbyBuf+11, pTransmitKey->abyKey, pTransmitKey->uKeyLength);
}
memcpy(pDevice->abyPRNG, pbyBuf, 16);
@@ -270,7 +259,7 @@
// Make IV
memcpy(pdwIV, pDevice->abyPRNG, 3);
- *(pbyIVHead+3) = (BYTE)(((byKeyIndex << 6) & 0xc0) | 0x20); // 0x20 is ExtIV
+ *(pbyIVHead+3) = (unsigned char)(((byKeyIndex << 6) & 0xc0) | 0x20); // 0x20 is ExtIV
// Append IV&ExtIV after Mac Header
*pdwExtIV = cpu_to_le32(pTransmitKey->dwTSC47_16);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"vFillTxKey()---- pdwExtIV: %lx\n", *pdwExtIV);
@@ -284,33 +273,33 @@
// Make IV
*pdwIV = 0;
- *(pbyIVHead+3) = (BYTE)(((byKeyIndex << 6) & 0xc0) | 0x20); // 0x20 is ExtIV
- *pdwIV |= cpu_to_le16((WORD)(pTransmitKey->wTSC15_0));
+ *(pbyIVHead+3) = (unsigned char)(((byKeyIndex << 6) & 0xc0) | 0x20); // 0x20 is ExtIV
+ *pdwIV |= cpu_to_le16((unsigned short)(pTransmitKey->wTSC15_0));
//Append IV&ExtIV after Mac Header
*pdwExtIV = cpu_to_le32(pTransmitKey->dwTSC47_16);
//Fill MICHDR0
*pMICHDR = 0x59;
- *((PBYTE)(pMICHDR+1)) = 0; // TxPriority
+ *((unsigned char *)(pMICHDR+1)) = 0; // TxPriority
memcpy(pMICHDR+2, &(pMACHeader->abyAddr2[0]), 6);
- *((PBYTE)(pMICHDR+8)) = HIBYTE(HIWORD(pTransmitKey->dwTSC47_16));
- *((PBYTE)(pMICHDR+9)) = LOBYTE(HIWORD(pTransmitKey->dwTSC47_16));
- *((PBYTE)(pMICHDR+10)) = HIBYTE(LOWORD(pTransmitKey->dwTSC47_16));
- *((PBYTE)(pMICHDR+11)) = LOBYTE(LOWORD(pTransmitKey->dwTSC47_16));
- *((PBYTE)(pMICHDR+12)) = HIBYTE(pTransmitKey->wTSC15_0);
- *((PBYTE)(pMICHDR+13)) = LOBYTE(pTransmitKey->wTSC15_0);
- *((PBYTE)(pMICHDR+14)) = HIBYTE(wPayloadLen);
- *((PBYTE)(pMICHDR+15)) = LOBYTE(wPayloadLen);
+ *((unsigned char *)(pMICHDR+8)) = HIBYTE(HIWORD(pTransmitKey->dwTSC47_16));
+ *((unsigned char *)(pMICHDR+9)) = LOBYTE(HIWORD(pTransmitKey->dwTSC47_16));
+ *((unsigned char *)(pMICHDR+10)) = HIBYTE(LOWORD(pTransmitKey->dwTSC47_16));
+ *((unsigned char *)(pMICHDR+11)) = LOBYTE(LOWORD(pTransmitKey->dwTSC47_16));
+ *((unsigned char *)(pMICHDR+12)) = HIBYTE(pTransmitKey->wTSC15_0);
+ *((unsigned char *)(pMICHDR+13)) = LOBYTE(pTransmitKey->wTSC15_0);
+ *((unsigned char *)(pMICHDR+14)) = HIBYTE(wPayloadLen);
+ *((unsigned char *)(pMICHDR+15)) = LOBYTE(wPayloadLen);
//Fill MICHDR1
- *((PBYTE)(pMICHDR+16)) = 0; // HLEN[15:8]
+ *((unsigned char *)(pMICHDR+16)) = 0; // HLEN[15:8]
if (pDevice->bLongHeader) {
- *((PBYTE)(pMICHDR+17)) = 28; // HLEN[7:0]
+ *((unsigned char *)(pMICHDR+17)) = 28; // HLEN[7:0]
} else {
- *((PBYTE)(pMICHDR+17)) = 22; // HLEN[7:0]
+ *((unsigned char *)(pMICHDR+17)) = 22; // HLEN[7:0]
}
wValue = cpu_to_le16(pMACHeader->wFrameCtl & 0xC78F);
- memcpy(pMICHDR+18, (PBYTE)&wValue, 2); // MSKFRACTL
+ memcpy(pMICHDR+18, (unsigned char *)&wValue, 2); // MSKFRACTL
memcpy(pMICHDR+20, &(pMACHeader->abyAddr1[0]), 6);
memcpy(pMICHDR+26, &(pMACHeader->abyAddr2[0]), 6);
@@ -319,7 +308,7 @@
wValue = pMACHeader->wSeqCtl;
wValue &= 0x000F;
wValue = cpu_to_le16(wValue);
- memcpy(pMICHDR+38, (PBYTE)&wValue, 2); // MSKSEQCTL
+ memcpy(pMICHDR+38, (unsigned char *)&wValue, 2); // MSKSEQCTL
if (pDevice->bLongHeader) {
memcpy(pMICHDR+40, &(pMACHeader->abyAddr4[0]), 6);
}
@@ -332,13 +321,13 @@
s_vSWencryption (
PSDevice pDevice,
PSKeyItem pTransmitKey,
- PBYTE pbyPayloadHead,
- WORD wPayloadSize
+ unsigned char *pbyPayloadHead,
+ unsigned short wPayloadSize
)
{
- UINT cbICVlen = 4;
- DWORD dwICV = 0xFFFFFFFFL;
- PDWORD pdwICV;
+ unsigned int cbICVlen = 4;
+ unsigned long dwICV = 0xFFFFFFFFL;
+ unsigned long *pdwICV;
if (pTransmitKey == NULL)
return;
@@ -347,7 +336,7 @@
//=======================================================================
// Append ICV after payload
dwICV = CRCdwGetCrc32Ex(pbyPayloadHead, wPayloadSize, dwICV);//ICV(Payload)
- pdwICV = (PDWORD)(pbyPayloadHead + wPayloadSize);
+ pdwICV = (unsigned long *)(pbyPayloadHead + wPayloadSize);
// finally, we must invert dwCRC to get the correct answer
*pdwICV = cpu_to_le32(~dwICV);
// RC4 encryption
@@ -358,7 +347,7 @@
//=======================================================================
//Append ICV after payload
dwICV = CRCdwGetCrc32Ex(pbyPayloadHead, wPayloadSize, dwICV);//ICV(Payload)
- pdwICV = (PDWORD)(pbyPayloadHead + wPayloadSize);
+ pdwICV = (unsigned long *)(pbyPayloadHead + wPayloadSize);
// finally, we must invert dwCRC to get the correct answer
*pdwICV = cpu_to_le32(~dwICV);
// RC4 encryption
@@ -377,25 +366,25 @@
PK_TYPE_11GA 3
*/
static
-UINT
+unsigned int
s_uGetTxRsvTime (
PSDevice pDevice,
- BYTE byPktType,
- UINT cbFrameLength,
- WORD wRate,
- BOOL bNeedAck
+ unsigned char byPktType,
+ unsigned int cbFrameLength,
+ unsigned short wRate,
+ bool bNeedAck
)
{
- UINT uDataTime, uAckTime;
+ unsigned int uDataTime, uAckTime;
uDataTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, cbFrameLength, wRate);
#ifdef PLICE_DEBUG
//printk("s_uGetTxRsvTime is %d\n",uDataTime);
#endif
if (byPktType == PK_TYPE_11B) {//llb,CCK mode
- uAckTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, (WORD)pDevice->byTopCCKBasicRate);
+ uAckTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, (unsigned short)pDevice->byTopCCKBasicRate);
} else {//11g 2.4G OFDM mode & 11a 5G OFDM mode
- uAckTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, (WORD)pDevice->byTopOFDMBasicRate);
+ uAckTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, (unsigned short)pDevice->byTopOFDMBasicRate);
}
if (bNeedAck) {
@@ -408,16 +397,16 @@
//byFreqType: 0=>5GHZ 1=>2.4GHZ
static
-UINT
+unsigned int
s_uGetRTSCTSRsvTime (
PSDevice pDevice,
- BYTE byRTSRsvType,
- BYTE byPktType,
- UINT cbFrameLength,
- WORD wCurrentRate
+ unsigned char byRTSRsvType,
+ unsigned char byPktType,
+ unsigned int cbFrameLength,
+ unsigned short wCurrentRate
)
{
- UINT uRrvTime , uRTSTime, uCTSTime, uAckTime, uDataTime;
+ unsigned int uRrvTime , uRTSTime, uCTSTime, uAckTime, uDataTime;
uRrvTime = uRTSTime = uCTSTime = uAckTime = uDataTime = 0;
@@ -450,22 +439,22 @@
//byFreqType 0: 5GHz, 1:2.4Ghz
static
-UINT
+unsigned int
s_uGetDataDuration (
PSDevice pDevice,
- BYTE byDurType,
- UINT cbFrameLength,
- BYTE byPktType,
- WORD wRate,
- BOOL bNeedAck,
- UINT uFragIdx,
- UINT cbLastFragmentSize,
- UINT uMACfragNum,
- BYTE byFBOption
+ unsigned char byDurType,
+ unsigned int cbFrameLength,
+ unsigned char byPktType,
+ unsigned short wRate,
+ bool bNeedAck,
+ unsigned int uFragIdx,
+ unsigned int cbLastFragmentSize,
+ unsigned int uMACfragNum,
+ unsigned char byFBOption
)
{
- BOOL bLastFrag = 0;
- UINT uAckTime =0, uNextPktTime = 0;
+ bool bLastFrag = 0;
+ unsigned int uAckTime =0, uNextPktTime = 0;
@@ -614,25 +603,25 @@
break;
}
- ASSERT(FALSE);
+ ASSERT(false);
return 0;
}
//byFreqType: 0=>5GHZ 1=>2.4GHZ
static
-UINT
+unsigned int
s_uGetRTSCTSDuration (
PSDevice pDevice,
- BYTE byDurType,
- UINT cbFrameLength,
- BYTE byPktType,
- WORD wRate,
- BOOL bNeedAck,
- BYTE byFBOption
+ unsigned char byDurType,
+ unsigned int cbFrameLength,
+ unsigned char byPktType,
+ unsigned short wRate,
+ bool bNeedAck,
+ unsigned char byFBOption
)
{
- UINT uCTSTime = 0, uDurTime = 0;
+ unsigned int uCTSTime = 0, uDurTime = 0;
switch (byDurType) {
@@ -719,22 +708,22 @@
static
-UINT
+unsigned int
s_uFillDataHead (
PSDevice pDevice,
- BYTE byPktType,
+ unsigned char byPktType,
void * pTxDataHead,
- UINT cbFrameLength,
- UINT uDMAIdx,
- BOOL bNeedAck,
- UINT uFragIdx,
- UINT cbLastFragmentSize,
- UINT uMACfragNum,
- BYTE byFBOption,
- WORD wCurrentRate
+ unsigned int cbFrameLength,
+ unsigned int uDMAIdx,
+ bool bNeedAck,
+ unsigned int uFragIdx,
+ unsigned int cbLastFragmentSize,
+ unsigned int uMACfragNum,
+ unsigned char byFBOption,
+ unsigned short wCurrentRate
)
{
- WORD wLen = 0x0000;
+ unsigned short wLen = 0x0000;
if (pTxDataHead == NULL) {
return 0;
@@ -745,19 +734,19 @@
PSTxDataHead_g pBuf = (PSTxDataHead_g)pTxDataHead;
//Get SignalField,ServiceField,Length
BBvCaculateParameter(pDevice, cbFrameLength, wCurrentRate, byPktType,
- (PWORD)&(wLen), (PBYTE)&(pBuf->byServiceField_a), (PBYTE)&(pBuf->bySignalField_a)
+ (unsigned short *)&(wLen), (unsigned char *)&(pBuf->byServiceField_a), (unsigned char *)&(pBuf->bySignalField_a)
);
pBuf->wTransmitLength_a = cpu_to_le16(wLen);
BBvCaculateParameter(pDevice, cbFrameLength, pDevice->byTopCCKBasicRate, PK_TYPE_11B,
- (PWORD)&(wLen), (PBYTE)&(pBuf->byServiceField_b), (PBYTE)&(pBuf->bySignalField_b)
+ (unsigned short *)&(wLen), (unsigned char *)&(pBuf->byServiceField_b), (unsigned char *)&(pBuf->bySignalField_b)
);
pBuf->wTransmitLength_b = cpu_to_le16(wLen);
//Get Duration and TimeStamp
- pBuf->wDuration_a = cpu_to_le16((WORD)s_uGetDataDuration(pDevice, DATADUR_A, cbFrameLength,
+ pBuf->wDuration_a = cpu_to_le16((unsigned short)s_uGetDataDuration(pDevice, DATADUR_A, cbFrameLength,
byPktType, wCurrentRate, bNeedAck, uFragIdx,
cbLastFragmentSize, uMACfragNum,
byFBOption)); //1: 2.4GHz
- pBuf->wDuration_b = cpu_to_le16((WORD)s_uGetDataDuration(pDevice, DATADUR_B, cbFrameLength,
+ pBuf->wDuration_b = cpu_to_le16((unsigned short)s_uGetDataDuration(pDevice, DATADUR_B, cbFrameLength,
PK_TYPE_11B, pDevice->byTopCCKBasicRate,
bNeedAck, uFragIdx, cbLastFragmentSize,
uMACfragNum, byFBOption)); //1: 2.4
@@ -771,21 +760,21 @@
PSTxDataHead_g_FB pBuf = (PSTxDataHead_g_FB)pTxDataHead;
//Get SignalField,ServiceField,Length
BBvCaculateParameter(pDevice, cbFrameLength, wCurrentRate, byPktType,
- (PWORD)&(wLen), (PBYTE)&(pBuf->byServiceField_a), (PBYTE)&(pBuf->bySignalField_a)
+ (unsigned short *)&(wLen), (unsigned char *)&(pBuf->byServiceField_a), (unsigned char *)&(pBuf->bySignalField_a)
);
pBuf->wTransmitLength_a = cpu_to_le16(wLen);
BBvCaculateParameter(pDevice, cbFrameLength, pDevice->byTopCCKBasicRate, PK_TYPE_11B,
- (PWORD)&(wLen), (PBYTE)&(pBuf->byServiceField_b), (PBYTE)&(pBuf->bySignalField_b)
+ (unsigned short *)&(wLen), (unsigned char *)&(pBuf->byServiceField_b), (unsigned char *)&(pBuf->bySignalField_b)
);
pBuf->wTransmitLength_b = cpu_to_le16(wLen);
//Get Duration and TimeStamp
- pBuf->wDuration_a = cpu_to_le16((WORD)s_uGetDataDuration(pDevice, DATADUR_A, cbFrameLength, byPktType,
+ pBuf->wDuration_a = cpu_to_le16((unsigned short)s_uGetDataDuration(pDevice, DATADUR_A, cbFrameLength, byPktType,
wCurrentRate, bNeedAck, uFragIdx, cbLastFragmentSize, uMACfragNum, byFBOption)); //1: 2.4GHz
- pBuf->wDuration_b = cpu_to_le16((WORD)s_uGetDataDuration(pDevice, DATADUR_B, cbFrameLength, PK_TYPE_11B,
+ pBuf->wDuration_b = cpu_to_le16((unsigned short)s_uGetDataDuration(pDevice, DATADUR_B, cbFrameLength, PK_TYPE_11B,
pDevice->byTopCCKBasicRate, bNeedAck, uFragIdx, cbLastFragmentSize, uMACfragNum, byFBOption)); //1: 2.4GHz
- pBuf->wDuration_a_f0 = cpu_to_le16((WORD)s_uGetDataDuration(pDevice, DATADUR_A_F0, cbFrameLength, byPktType,
+ pBuf->wDuration_a_f0 = cpu_to_le16((unsigned short)s_uGetDataDuration(pDevice, DATADUR_A_F0, cbFrameLength, byPktType,
wCurrentRate, bNeedAck, uFragIdx, cbLastFragmentSize, uMACfragNum, byFBOption)); //1: 2.4GHz
- pBuf->wDuration_a_f1 = cpu_to_le16((WORD)s_uGetDataDuration(pDevice, DATADUR_A_F1, cbFrameLength, byPktType,
+ pBuf->wDuration_a_f1 = cpu_to_le16((unsigned short)s_uGetDataDuration(pDevice, DATADUR_A_F1, cbFrameLength, byPktType,
wCurrentRate, bNeedAck, uFragIdx, cbLastFragmentSize, uMACfragNum, byFBOption)); //1: 2.4GHz
pBuf->wTimeStampOff_a = cpu_to_le16(wTimeStampOff[pDevice->byPreambleType%2][wCurrentRate%MAX_RATE]);
@@ -800,16 +789,16 @@
PSTxDataHead_a_FB pBuf = (PSTxDataHead_a_FB)pTxDataHead;
//Get SignalField,ServiceField,Length
BBvCaculateParameter(pDevice, cbFrameLength, wCurrentRate, byPktType,
- (PWORD)&(wLen), (PBYTE)&(pBuf->byServiceField), (PBYTE)&(pBuf->bySignalField)
+ (unsigned short *)&(wLen), (unsigned char *)&(pBuf->byServiceField), (unsigned char *)&(pBuf->bySignalField)
);
pBuf->wTransmitLength = cpu_to_le16(wLen);
//Get Duration and TimeStampOff
- pBuf->wDuration = cpu_to_le16((WORD)s_uGetDataDuration(pDevice, DATADUR_A, cbFrameLength, byPktType,
+ pBuf->wDuration = cpu_to_le16((unsigned short)s_uGetDataDuration(pDevice, DATADUR_A, cbFrameLength, byPktType,
wCurrentRate, bNeedAck, uFragIdx, cbLastFragmentSize, uMACfragNum, byFBOption)); //0: 5GHz
- pBuf->wDuration_f0 = cpu_to_le16((WORD)s_uGetDataDuration(pDevice, DATADUR_A_F0, cbFrameLength, byPktType,
+ pBuf->wDuration_f0 = cpu_to_le16((unsigned short)s_uGetDataDuration(pDevice, DATADUR_A_F0, cbFrameLength, byPktType,
wCurrentRate, bNeedAck, uFragIdx, cbLastFragmentSize, uMACfragNum, byFBOption)); //0: 5GHz
- pBuf->wDuration_f1 = cpu_to_le16((WORD)s_uGetDataDuration(pDevice, DATADUR_A_F1, cbFrameLength, byPktType,
+ pBuf->wDuration_f1 = cpu_to_le16((unsigned short)s_uGetDataDuration(pDevice, DATADUR_A_F1, cbFrameLength, byPktType,
wCurrentRate, bNeedAck, uFragIdx, cbLastFragmentSize, uMACfragNum, byFBOption)); //0: 5GHz
pBuf->wTimeStampOff = cpu_to_le16(wTimeStampOff[pDevice->byPreambleType%2][wCurrentRate%MAX_RATE]);
return (pBuf->wDuration);
@@ -817,12 +806,12 @@
PSTxDataHead_ab pBuf = (PSTxDataHead_ab)pTxDataHead;
//Get SignalField,ServiceField,Length
BBvCaculateParameter(pDevice, cbFrameLength, wCurrentRate, byPktType,
- (PWORD)&(wLen), (PBYTE)&(pBuf->byServiceField), (PBYTE)&(pBuf->bySignalField)
+ (unsigned short *)&(wLen), (unsigned char *)&(pBuf->byServiceField), (unsigned char *)&(pBuf->bySignalField)
);
pBuf->wTransmitLength = cpu_to_le16(wLen);
//Get Duration and TimeStampOff
- pBuf->wDuration = cpu_to_le16((WORD)s_uGetDataDuration(pDevice, DATADUR_A, cbFrameLength, byPktType,
+ pBuf->wDuration = cpu_to_le16((unsigned short)s_uGetDataDuration(pDevice, DATADUR_A, cbFrameLength, byPktType,
wCurrentRate, bNeedAck, uFragIdx,
cbLastFragmentSize, uMACfragNum,
byFBOption));
@@ -835,11 +824,11 @@
PSTxDataHead_ab pBuf = (PSTxDataHead_ab)pTxDataHead;
//Get SignalField,ServiceField,Length
BBvCaculateParameter(pDevice, cbFrameLength, wCurrentRate, byPktType,
- (PWORD)&(wLen), (PBYTE)&(pBuf->byServiceField), (PBYTE)&(pBuf->bySignalField)
+ (unsigned short *)&(wLen), (unsigned char *)&(pBuf->byServiceField), (unsigned char *)&(pBuf->bySignalField)
);
pBuf->wTransmitLength = cpu_to_le16(wLen);
//Get Duration and TimeStampOff
- pBuf->wDuration = cpu_to_le16((WORD)s_uGetDataDuration(pDevice, DATADUR_B, cbFrameLength, byPktType,
+ pBuf->wDuration = cpu_to_le16((unsigned short)s_uGetDataDuration(pDevice, DATADUR_B, cbFrameLength, byPktType,
wCurrentRate, bNeedAck, uFragIdx,
cbLastFragmentSize, uMACfragNum,
byFBOption));
@@ -854,18 +843,18 @@
void
s_vFillRTSHead (
PSDevice pDevice,
- BYTE byPktType,
+ unsigned char byPktType,
void * pvRTS,
- UINT cbFrameLength,
- BOOL bNeedAck,
- BOOL bDisCRC,
+ unsigned int cbFrameLength,
+ bool bNeedAck,
+ bool bDisCRC,
PSEthernetHeader psEthHeader,
- WORD wCurrentRate,
- BYTE byFBOption
+ unsigned short wCurrentRate,
+ unsigned char byFBOption
)
{
- UINT uRTSFrameLen = 20;
- WORD wLen = 0x0000;
+ unsigned int uRTSFrameLen = 20;
+ unsigned short wLen = 0x0000;
if (pvRTS == NULL)
return;
@@ -883,17 +872,17 @@
PSRTS_g pBuf = (PSRTS_g)pvRTS;
//Get SignalField,ServiceField,Length
BBvCaculateParameter(pDevice, uRTSFrameLen, pDevice->byTopCCKBasicRate, PK_TYPE_11B,
- (PWORD)&(wLen), (PBYTE)&(pBuf->byServiceField_b), (PBYTE)&(pBuf->bySignalField_b)
+ (unsigned short *)&(wLen), (unsigned char *)&(pBuf->byServiceField_b), (unsigned char *)&(pBuf->bySignalField_b)
);
pBuf->wTransmitLength_b = cpu_to_le16(wLen);
BBvCaculateParameter(pDevice, uRTSFrameLen, pDevice->byTopOFDMBasicRate, byPktType,
- (PWORD)&(wLen), (PBYTE)&(pBuf->byServiceField_a), (PBYTE)&(pBuf->bySignalField_a)
+ (unsigned short *)&(wLen), (unsigned char *)&(pBuf->byServiceField_a), (unsigned char *)&(pBuf->bySignalField_a)
);
pBuf->wTransmitLength_a = cpu_to_le16(wLen);
//Get Duration
- pBuf->wDuration_bb = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_BB, cbFrameLength, PK_TYPE_11B, pDevice->byTopCCKBasicRate, bNeedAck, byFBOption)); //0:RTSDuration_bb, 1:2.4G, 1:CCKData
- pBuf->wDuration_aa = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_AA, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption)); //2:RTSDuration_aa, 1:2.4G, 2,3: 2.4G OFDMData
- pBuf->wDuration_ba = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_BA, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption)); //1:RTSDuration_ba, 1:2.4G, 2,3:2.4G OFDM Data
+ pBuf->wDuration_bb = cpu_to_le16((unsigned short)s_uGetRTSCTSDuration(pDevice, RTSDUR_BB, cbFrameLength, PK_TYPE_11B, pDevice->byTopCCKBasicRate, bNeedAck, byFBOption)); //0:RTSDuration_bb, 1:2.4G, 1:CCKData
+ pBuf->wDuration_aa = cpu_to_le16((unsigned short)s_uGetRTSCTSDuration(pDevice, RTSDUR_AA, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption)); //2:RTSDuration_aa, 1:2.4G, 2,3: 2.4G OFDMData
+ pBuf->wDuration_ba = cpu_to_le16((unsigned short)s_uGetRTSCTSDuration(pDevice, RTSDUR_BA, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption)); //1:RTSDuration_ba, 1:2.4G, 2,3:2.4G OFDM Data
pBuf->Data.wDurationID = pBuf->wDuration_aa;
//Get RTS Frame body
@@ -916,22 +905,22 @@
PSRTS_g_FB pBuf = (PSRTS_g_FB)pvRTS;
//Get SignalField,ServiceField,Length
BBvCaculateParameter(pDevice, uRTSFrameLen, pDevice->byTopCCKBasicRate, PK_TYPE_11B,
- (PWORD)&(wLen), (PBYTE)&(pBuf->byServiceField_b), (PBYTE)&(pBuf->bySignalField_b)
+ (unsigned short *)&(wLen), (unsigned char *)&(pBuf->byServiceField_b), (unsigned char *)&(pBuf->bySignalField_b)
);
pBuf->wTransmitLength_b = cpu_to_le16(wLen);
BBvCaculateParameter(pDevice, uRTSFrameLen, pDevice->byTopOFDMBasicRate, byPktType,
- (PWORD)&(wLen), (PBYTE)&(pBuf->byServiceField_a), (PBYTE)&(pBuf->bySignalField_a)
+ (unsigned short *)&(wLen), (unsigned char *)&(pBuf->byServiceField_a), (unsigned char *)&(pBuf->bySignalField_a)
);
pBuf->wTransmitLength_a = cpu_to_le16(wLen);
//Get Duration
- pBuf->wDuration_bb = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_BB, cbFrameLength, PK_TYPE_11B, pDevice->byTopCCKBasicRate, bNeedAck, byFBOption)); //0:RTSDuration_bb, 1:2.4G, 1:CCKData
- pBuf->wDuration_aa = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_AA, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption)); //2:RTSDuration_aa, 1:2.4G, 2,3:2.4G OFDMData
- pBuf->wDuration_ba = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_BA, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption)); //1:RTSDuration_ba, 1:2.4G, 2,3:2.4G OFDMData
- pBuf->wRTSDuration_ba_f0 = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_BA_F0, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption)); //4:wRTSDuration_ba_f0, 1:2.4G, 1:CCKData
- pBuf->wRTSDuration_aa_f0 = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_AA_F0, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption)); //5:wRTSDuration_aa_f0, 1:2.4G, 1:CCKData
- pBuf->wRTSDuration_ba_f1 = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_BA_F1, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption)); //6:wRTSDuration_ba_f1, 1:2.4G, 1:CCKData
- pBuf->wRTSDuration_aa_f1 = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_AA_F1, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption)); //7:wRTSDuration_aa_f1, 1:2.4G, 1:CCKData
+ pBuf->wDuration_bb = cpu_to_le16((unsigned short)s_uGetRTSCTSDuration(pDevice, RTSDUR_BB, cbFrameLength, PK_TYPE_11B, pDevice->byTopCCKBasicRate, bNeedAck, byFBOption)); //0:RTSDuration_bb, 1:2.4G, 1:CCKData
+ pBuf->wDuration_aa = cpu_to_le16((unsigned short)s_uGetRTSCTSDuration(pDevice, RTSDUR_AA, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption)); //2:RTSDuration_aa, 1:2.4G, 2,3:2.4G OFDMData
+ pBuf->wDuration_ba = cpu_to_le16((unsigned short)s_uGetRTSCTSDuration(pDevice, RTSDUR_BA, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption)); //1:RTSDuration_ba, 1:2.4G, 2,3:2.4G OFDMData
+ pBuf->wRTSDuration_ba_f0 = cpu_to_le16((unsigned short)s_uGetRTSCTSDuration(pDevice, RTSDUR_BA_F0, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption)); //4:wRTSDuration_ba_f0, 1:2.4G, 1:CCKData
+ pBuf->wRTSDuration_aa_f0 = cpu_to_le16((unsigned short)s_uGetRTSCTSDuration(pDevice, RTSDUR_AA_F0, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption)); //5:wRTSDuration_aa_f0, 1:2.4G, 1:CCKData
+ pBuf->wRTSDuration_ba_f1 = cpu_to_le16((unsigned short)s_uGetRTSCTSDuration(pDevice, RTSDUR_BA_F1, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption)); //6:wRTSDuration_ba_f1, 1:2.4G, 1:CCKData
+ pBuf->wRTSDuration_aa_f1 = cpu_to_le16((unsigned short)s_uGetRTSCTSDuration(pDevice, RTSDUR_AA_F1, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption)); //7:wRTSDuration_aa_f1, 1:2.4G, 1:CCKData
pBuf->Data.wDurationID = pBuf->wDuration_aa;
//Get RTS Frame body
pBuf->Data.wFrameControl = TYPE_CTL_RTS;//0x00B4
@@ -958,11 +947,11 @@
PSRTS_ab pBuf = (PSRTS_ab)pvRTS;
//Get SignalField,ServiceField,Length
BBvCaculateParameter(pDevice, uRTSFrameLen, pDevice->byTopOFDMBasicRate, byPktType,
- (PWORD)&(wLen), (PBYTE)&(pBuf->byServiceField), (PBYTE)&(pBuf->bySignalField)
+ (unsigned short *)&(wLen), (unsigned char *)&(pBuf->byServiceField), (unsigned char *)&(pBuf->bySignalField)
);
pBuf->wTransmitLength = cpu_to_le16(wLen);
//Get Duration
- pBuf->wDuration = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_AA, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption)); //0:RTSDuration_aa, 0:5G, 0: 5G OFDMData
+ pBuf->wDuration = cpu_to_le16((unsigned short)s_uGetRTSCTSDuration(pDevice, RTSDUR_AA, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption)); //0:RTSDuration_aa, 0:5G, 0: 5G OFDMData
pBuf->Data.wDurationID = pBuf->wDuration;
//Get RTS Frame body
pBuf->Data.wFrameControl = TYPE_CTL_RTS;//0x00B4
@@ -987,13 +976,13 @@
PSRTS_a_FB pBuf = (PSRTS_a_FB)pvRTS;
//Get SignalField,ServiceField,Length
BBvCaculateParameter(pDevice, uRTSFrameLen, pDevice->byTopOFDMBasicRate, byPktType,
- (PWORD)&(wLen), (PBYTE)&(pBuf->byServiceField), (PBYTE)&(pBuf->bySignalField)
+ (unsigned short *)&(wLen), (unsigned char *)&(pBuf->byServiceField), (unsigned char *)&(pBuf->bySignalField)
);
pBuf->wTransmitLength = cpu_to_le16(wLen);
//Get Duration
- pBuf->wDuration = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_AA, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption)); //0:RTSDuration_aa, 0:5G, 0: 5G OFDMData
- pBuf->wRTSDuration_f0 = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_AA_F0, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption)); //5:RTSDuration_aa_f0, 0:5G, 0: 5G OFDMData
- pBuf->wRTSDuration_f1 = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_AA_F1, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption)); //7:RTSDuration_aa_f1, 0:5G, 0:
+ pBuf->wDuration = cpu_to_le16((unsigned short)s_uGetRTSCTSDuration(pDevice, RTSDUR_AA, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption)); //0:RTSDuration_aa, 0:5G, 0: 5G OFDMData
+ pBuf->wRTSDuration_f0 = cpu_to_le16((unsigned short)s_uGetRTSCTSDuration(pDevice, RTSDUR_AA_F0, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption)); //5:RTSDuration_aa_f0, 0:5G, 0: 5G OFDMData
+ pBuf->wRTSDuration_f1 = cpu_to_le16((unsigned short)s_uGetRTSCTSDuration(pDevice, RTSDUR_AA_F1, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption)); //7:RTSDuration_aa_f1, 0:5G, 0:
pBuf->Data.wDurationID = pBuf->wDuration;
//Get RTS Frame body
pBuf->Data.wFrameControl = TYPE_CTL_RTS;//0x00B4
@@ -1017,11 +1006,11 @@
PSRTS_ab pBuf = (PSRTS_ab)pvRTS;
//Get SignalField,ServiceField,Length
BBvCaculateParameter(pDevice, uRTSFrameLen, pDevice->byTopCCKBasicRate, PK_TYPE_11B,
- (PWORD)&(wLen), (PBYTE)&(pBuf->byServiceField), (PBYTE)&(pBuf->bySignalField)
+ (unsigned short *)&(wLen), (unsigned char *)&(pBuf->byServiceField), (unsigned char *)&(pBuf->bySignalField)
);
pBuf->wTransmitLength = cpu_to_le16(wLen);
//Get Duration
- pBuf->wDuration = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_BB, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption)); //0:RTSDuration_bb, 1:2.4G, 1:CCKData
+ pBuf->wDuration = cpu_to_le16((unsigned short)s_uGetRTSCTSDuration(pDevice, RTSDUR_BB, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption)); //0:RTSDuration_bb, 1:2.4G, 1:CCKData
pBuf->Data.wDurationID = pBuf->wDuration;
//Get RTS Frame body
pBuf->Data.wFrameControl = TYPE_CTL_RTS;//0x00B4
@@ -1048,18 +1037,18 @@
void
s_vFillCTSHead (
PSDevice pDevice,
- UINT uDMAIdx,
- BYTE byPktType,
+ unsigned int uDMAIdx,
+ unsigned char byPktType,
void * pvCTS,
- UINT cbFrameLength,
- BOOL bNeedAck,
- BOOL bDisCRC,
- WORD wCurrentRate,
- BYTE byFBOption
+ unsigned int cbFrameLength,
+ bool bNeedAck,
+ bool bDisCRC,
+ unsigned short wCurrentRate,
+ unsigned char byFBOption
)
{
- UINT uCTSFrameLen = 14;
- WORD wLen = 0x0000;
+ unsigned int uCTSFrameLen = 14;
+ unsigned short wLen = 0x0000;
if (pvCTS == NULL) {
return;
@@ -1077,21 +1066,21 @@
PSCTS_FB pBuf = (PSCTS_FB)pvCTS;
//Get SignalField,ServiceField,Length
BBvCaculateParameter(pDevice, uCTSFrameLen, pDevice->byTopCCKBasicRate, PK_TYPE_11B,
- (PWORD)&(wLen), (PBYTE)&(pBuf->byServiceField_b), (PBYTE)&(pBuf->bySignalField_b)
+ (unsigned short *)&(wLen), (unsigned char *)&(pBuf->byServiceField_b), (unsigned char *)&(pBuf->bySignalField_b)
);
pBuf->wTransmitLength_b = cpu_to_le16(wLen);
- pBuf->wDuration_ba = (WORD)s_uGetRTSCTSDuration(pDevice, CTSDUR_BA, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption); //3:CTSDuration_ba, 1:2.4G, 2,3:2.4G OFDM Data
+ pBuf->wDuration_ba = (unsigned short)s_uGetRTSCTSDuration(pDevice, CTSDUR_BA, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption); //3:CTSDuration_ba, 1:2.4G, 2,3:2.4G OFDM Data
pBuf->wDuration_ba += pDevice->wCTSDuration;
pBuf->wDuration_ba = cpu_to_le16(pBuf->wDuration_ba);
//Get CTSDuration_ba_f0
- pBuf->wCTSDuration_ba_f0 = (WORD)s_uGetRTSCTSDuration(pDevice, CTSDUR_BA_F0, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption); //8:CTSDuration_ba_f0, 1:2.4G, 2,3:2.4G OFDM Data
+ pBuf->wCTSDuration_ba_f0 = (unsigned short)s_uGetRTSCTSDuration(pDevice, CTSDUR_BA_F0, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption); //8:CTSDuration_ba_f0, 1:2.4G, 2,3:2.4G OFDM Data
pBuf->wCTSDuration_ba_f0 += pDevice->wCTSDuration;
pBuf->wCTSDuration_ba_f0 = cpu_to_le16(pBuf->wCTSDuration_ba_f0);
//Get CTSDuration_ba_f1
- pBuf->wCTSDuration_ba_f1 = (WORD)s_uGetRTSCTSDuration(pDevice, CTSDUR_BA_F1, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption); //9:CTSDuration_ba_f1, 1:2.4G, 2,3:2.4G OFDM Data
+ pBuf->wCTSDuration_ba_f1 = (unsigned short)s_uGetRTSCTSDuration(pDevice, CTSDUR_BA_F1, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption); //9:CTSDuration_ba_f1, 1:2.4G, 2,3:2.4G OFDM Data
pBuf->wCTSDuration_ba_f1 += pDevice->wCTSDuration;
pBuf->wCTSDuration_ba_f1 = cpu_to_le16(pBuf->wCTSDuration_ba_f1);
//Get CTS Frame body
@@ -1104,11 +1093,11 @@
PSCTS pBuf = (PSCTS)pvCTS;
//Get SignalField,ServiceField,Length
BBvCaculateParameter(pDevice, uCTSFrameLen, pDevice->byTopCCKBasicRate, PK_TYPE_11B,
- (PWORD)&(wLen), (PBYTE)&(pBuf->byServiceField_b), (PBYTE)&(pBuf->bySignalField_b)
+ (unsigned short *)&(wLen), (unsigned char *)&(pBuf->byServiceField_b), (unsigned char *)&(pBuf->bySignalField_b)
);
pBuf->wTransmitLength_b = cpu_to_le16(wLen);
//Get CTSDuration_ba
- pBuf->wDuration_ba = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, CTSDUR_BA, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption)); //3:CTSDuration_ba, 1:2.4G, 2,3:2.4G OFDM Data
+ pBuf->wDuration_ba = cpu_to_le16((unsigned short)s_uGetRTSCTSDuration(pDevice, CTSDUR_BA, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption)); //3:CTSDuration_ba, 1:2.4G, 2,3:2.4G OFDM Data
pBuf->wDuration_ba += pDevice->wCTSDuration;
pBuf->wDuration_ba = cpu_to_le16(pBuf->wDuration_ba);
@@ -1148,28 +1137,28 @@
* Return Value: none
*
-*/
-// UINT cbFrameSize,//Hdr+Payload+FCS
+// unsigned int cbFrameSize,//Hdr+Payload+FCS
static
void
s_vGenerateTxParameter (
PSDevice pDevice,
- BYTE byPktType,
+ unsigned char byPktType,
void * pTxBufHead,
void * pvRrvTime,
void * pvRTS,
void * pvCTS,
- UINT cbFrameSize,
- BOOL bNeedACK,
- UINT uDMAIdx,
+ unsigned int cbFrameSize,
+ bool bNeedACK,
+ unsigned int uDMAIdx,
PSEthernetHeader psEthHeader,
- WORD wCurrentRate
+ unsigned short wCurrentRate
)
{
- UINT cbMACHdLen = WLAN_HDR_ADDR3_LEN; //24
- WORD wFifoCtl;
- BOOL bDisCRC = FALSE;
- BYTE byFBOption = AUTO_FB_NONE;
-// WORD wCurrentRate = pDevice->wCurrentRate;
+ unsigned int cbMACHdLen = WLAN_HDR_ADDR3_LEN; //24
+ unsigned short wFifoCtl;
+ bool bDisCRC = false;
+ unsigned char byFBOption = AUTO_FB_NONE;
+// unsigned short wCurrentRate = pDevice->wCurrentRate;
//DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"s_vGenerateTxParameter...\n");
PSTxBufHead pFifoHead = (PSTxBufHead)pTxBufHead;
@@ -1177,7 +1166,7 @@
wFifoCtl = pFifoHead->wFIFOCtl;
if (wFifoCtl & FIFOCTL_CRCDIS) {
- bDisCRC = TRUE;
+ bDisCRC = true;
}
if (wFifoCtl & FIFOCTL_AUTO_FB_0) {
@@ -1196,11 +1185,11 @@
//Fill RsvTime
if (pvRrvTime) {
PSRrvTime_gRTS pBuf = (PSRrvTime_gRTS)pvRrvTime;
- pBuf->wRTSTxRrvTime_aa = cpu_to_le16((WORD)s_uGetRTSCTSRsvTime(pDevice, 2, byPktType, cbFrameSize, wCurrentRate));//2:RTSTxRrvTime_aa, 1:2.4GHz
- pBuf->wRTSTxRrvTime_ba = cpu_to_le16((WORD)s_uGetRTSCTSRsvTime(pDevice, 1, byPktType, cbFrameSize, wCurrentRate));//1:RTSTxRrvTime_ba, 1:2.4GHz
- pBuf->wRTSTxRrvTime_bb = cpu_to_le16((WORD)s_uGetRTSCTSRsvTime(pDevice, 0, byPktType, cbFrameSize, wCurrentRate));//0:RTSTxRrvTime_bb, 1:2.4GHz
- pBuf->wTxRrvTime_a = cpu_to_le16((WORD) s_uGetTxRsvTime(pDevice, byPktType, cbFrameSize, wCurrentRate, bNeedACK));//2.4G OFDM
- pBuf->wTxRrvTime_b = cpu_to_le16((WORD) s_uGetTxRsvTime(pDevice, PK_TYPE_11B, cbFrameSize, pDevice->byTopCCKBasicRate, bNeedACK));//1:CCK
+ pBuf->wRTSTxRrvTime_aa = cpu_to_le16((unsigned short)s_uGetRTSCTSRsvTime(pDevice, 2, byPktType, cbFrameSize, wCurrentRate));//2:RTSTxRrvTime_aa, 1:2.4GHz
+ pBuf->wRTSTxRrvTime_ba = cpu_to_le16((unsigned short)s_uGetRTSCTSRsvTime(pDevice, 1, byPktType, cbFrameSize, wCurrentRate));//1:RTSTxRrvTime_ba, 1:2.4GHz
+ pBuf->wRTSTxRrvTime_bb = cpu_to_le16((unsigned short)s_uGetRTSCTSRsvTime(pDevice, 0, byPktType, cbFrameSize, wCurrentRate));//0:RTSTxRrvTime_bb, 1:2.4GHz
+ pBuf->wTxRrvTime_a = cpu_to_le16((unsigned short) s_uGetTxRsvTime(pDevice, byPktType, cbFrameSize, wCurrentRate, bNeedACK));//2.4G OFDM
+ pBuf->wTxRrvTime_b = cpu_to_le16((unsigned short) s_uGetTxRsvTime(pDevice, PK_TYPE_11B, cbFrameSize, pDevice->byTopCCKBasicRate, bNeedACK));//1:CCK
}
//Fill RTS
s_vFillRTSHead(pDevice, byPktType, pvRTS, cbFrameSize, bNeedACK, bDisCRC, psEthHeader, wCurrentRate, byFBOption);
@@ -1210,9 +1199,9 @@
//Fill RsvTime
if (pvRrvTime) {
PSRrvTime_gCTS pBuf = (PSRrvTime_gCTS)pvRrvTime;
- pBuf->wTxRrvTime_a = cpu_to_le16((WORD)s_uGetTxRsvTime(pDevice, byPktType, cbFrameSize, wCurrentRate, bNeedACK));//2.4G OFDM
- pBuf->wTxRrvTime_b = cpu_to_le16((WORD)s_uGetTxRsvTime(pDevice, PK_TYPE_11B, cbFrameSize, pDevice->byTopCCKBasicRate, bNeedACK));//1:CCK
- pBuf->wCTSTxRrvTime_ba = cpu_to_le16((WORD)s_uGetRTSCTSRsvTime(pDevice, 3, byPktType, cbFrameSize, wCurrentRate));//3:CTSTxRrvTime_Ba, 1:2.4GHz
+ pBuf->wTxRrvTime_a = cpu_to_le16((unsigned short)s_uGetTxRsvTime(pDevice, byPktType, cbFrameSize, wCurrentRate, bNeedACK));//2.4G OFDM
+ pBuf->wTxRrvTime_b = cpu_to_le16((unsigned short)s_uGetTxRsvTime(pDevice, PK_TYPE_11B, cbFrameSize, pDevice->byTopCCKBasicRate, bNeedACK));//1:CCK
+ pBuf->wCTSTxRrvTime_ba = cpu_to_le16((unsigned short)s_uGetRTSCTSRsvTime(pDevice, 3, byPktType, cbFrameSize, wCurrentRate));//3:CTSTxRrvTime_Ba, 1:2.4GHz
}
@@ -1226,8 +1215,8 @@
//Fill RsvTime
if (pvRrvTime) {
PSRrvTime_ab pBuf = (PSRrvTime_ab)pvRrvTime;
- pBuf->wRTSTxRrvTime = cpu_to_le16((WORD)s_uGetRTSCTSRsvTime(pDevice, 2, byPktType, cbFrameSize, wCurrentRate));//2:RTSTxRrvTime_aa, 0:5GHz
- pBuf->wTxRrvTime = cpu_to_le16((WORD)s_uGetTxRsvTime(pDevice, byPktType, cbFrameSize, wCurrentRate, bNeedACK));//0:OFDM
+ pBuf->wRTSTxRrvTime = cpu_to_le16((unsigned short)s_uGetRTSCTSRsvTime(pDevice, 2, byPktType, cbFrameSize, wCurrentRate));//2:RTSTxRrvTime_aa, 0:5GHz
+ pBuf->wTxRrvTime = cpu_to_le16((unsigned short)s_uGetTxRsvTime(pDevice, byPktType, cbFrameSize, wCurrentRate, bNeedACK));//0:OFDM
}
//Fill RTS
s_vFillRTSHead(pDevice, byPktType, pvRTS, cbFrameSize, bNeedACK, bDisCRC, psEthHeader, wCurrentRate, byFBOption);
@@ -1236,7 +1225,7 @@
//Fill RsvTime
if (pvRrvTime) {
PSRrvTime_ab pBuf = (PSRrvTime_ab)pvRrvTime;
- pBuf->wTxRrvTime = cpu_to_le16((WORD)s_uGetTxRsvTime(pDevice, PK_TYPE_11A, cbFrameSize, wCurrentRate, bNeedACK)); //0:OFDM
+ pBuf->wTxRrvTime = cpu_to_le16((unsigned short)s_uGetTxRsvTime(pDevice, PK_TYPE_11A, cbFrameSize, wCurrentRate, bNeedACK)); //0:OFDM
}
}
}
@@ -1246,8 +1235,8 @@
//Fill RsvTime
if (pvRrvTime) {
PSRrvTime_ab pBuf = (PSRrvTime_ab)pvRrvTime;
- pBuf->wRTSTxRrvTime = cpu_to_le16((WORD)s_uGetRTSCTSRsvTime(pDevice, 0, byPktType, cbFrameSize, wCurrentRate));//0:RTSTxRrvTime_bb, 1:2.4GHz
- pBuf->wTxRrvTime = cpu_to_le16((WORD)s_uGetTxRsvTime(pDevice, PK_TYPE_11B, cbFrameSize, wCurrentRate, bNeedACK));//1:CCK
+ pBuf->wRTSTxRrvTime = cpu_to_le16((unsigned short)s_uGetRTSCTSRsvTime(pDevice, 0, byPktType, cbFrameSize, wCurrentRate));//0:RTSTxRrvTime_bb, 1:2.4GHz
+ pBuf->wTxRrvTime = cpu_to_le16((unsigned short)s_uGetTxRsvTime(pDevice, PK_TYPE_11B, cbFrameSize, wCurrentRate, bNeedACK));//1:CCK
}
//Fill RTS
s_vFillRTSHead(pDevice, byPktType, pvRTS, cbFrameSize, bNeedACK, bDisCRC, psEthHeader, wCurrentRate, byFBOption);
@@ -1256,26 +1245,26 @@
//Fill RsvTime
if (pvRrvTime) {
PSRrvTime_ab pBuf = (PSRrvTime_ab)pvRrvTime;
- pBuf->wTxRrvTime = cpu_to_le16((WORD)s_uGetTxRsvTime(pDevice, PK_TYPE_11B, cbFrameSize, wCurrentRate, bNeedACK)); //1:CCK
+ pBuf->wTxRrvTime = cpu_to_le16((unsigned short)s_uGetTxRsvTime(pDevice, PK_TYPE_11B, cbFrameSize, wCurrentRate, bNeedACK)); //1:CCK
}
}
}
//DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"s_vGenerateTxParameter END.\n");
}
/*
- PBYTE pbyBuffer,//point to pTxBufHead
- WORD wFragType,//00:Non-Frag, 01:Start, 02:Mid, 03:Last
- UINT cbFragmentSize,//Hdr+payoad+FCS
+ unsigned char *pbyBuffer,//point to pTxBufHead
+ unsigned short wFragType,//00:Non-Frag, 01:Start, 02:Mid, 03:Last
+ unsigned int cbFragmentSize,//Hdr+payoad+FCS
*/
static
void
s_vFillFragParameter(
PSDevice pDevice,
- PBYTE pbyBuffer,
- UINT uTxType,
+ unsigned char *pbyBuffer,
+ unsigned int uTxType,
void * pvtdCurr,
- WORD wFragType,
- UINT cbReqCount
+ unsigned short wFragType,
+ unsigned int cbReqCount
)
{
PSTxBufHead pTxBufHead = (PSTxBufHead) pbyBuffer;
@@ -1289,7 +1278,7 @@
ptdCurr->m_wFIFOCtl = pTxBufHead->wFIFOCtl;
ptdCurr->m_wTimeStamp = pTxBufHead->wTimeStamp;
//Set TSR1 & ReqCount in TxDescHead
- ptdCurr->m_td1TD1.wReqCount = cpu_to_le16((WORD)(cbReqCount));
+ ptdCurr->m_td1TD1.wReqCount = cpu_to_le16((unsigned short)(cbReqCount));
if (wFragType == FRAGCTL_ENDFRAG) { //Last Fragmentation
ptdCurr->m_td1TD1.byTCR |= (TCR_STP | TCR_EDP | EDMSDU);
}
@@ -1301,7 +1290,7 @@
//PSTxDesc ptdCurr = (PSTxDesc)s_pvGetTxDescHead(pDevice, uTxType, uCurIdx);
PSTxDesc ptdCurr = (PSTxDesc)pvtdCurr;
//Set TSR1 & ReqCount in TxDescHead
- ptdCurr->m_td1TD1.wReqCount = cpu_to_le16((WORD)(cbReqCount));
+ ptdCurr->m_td1TD1.wReqCount = cpu_to_le16((unsigned short)(cbReqCount));
if (wFragType == FRAGCTL_ENDFRAG) { //Last Fragmentation
ptdCurr->m_td1TD1.byTCR |= (TCR_STP | TCR_EDP | EDMSDU);
}
@@ -1310,81 +1299,70 @@
}
}
- pTxBufHead->wFragCtl |= (WORD)wFragType;//0x0001; //0000 0000 0000 0001
+ pTxBufHead->wFragCtl |= (unsigned short)wFragType;//0x0001; //0000 0000 0000 0001
//DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"s_vFillFragParameter END\n");
}
-static
-UINT
-s_cbFillTxBufHead (
- PSDevice pDevice,
- BYTE byPktType,
- PBYTE pbyTxBufferAddr,
- UINT cbFrameBodySize,
- UINT uDMAIdx,
- PSTxDesc pHeadTD,
- PSEthernetHeader psEthHeader,
- PBYTE pPacket,
- BOOL bNeedEncrypt,
- PSKeyItem pTransmitKey,
- UINT uNodeIndex,
- PUINT puMACfragNum
- )
+static unsigned int
+s_cbFillTxBufHead(PSDevice pDevice, unsigned char byPktType, unsigned char *pbyTxBufferAddr,
+ unsigned int cbFrameBodySize, unsigned int uDMAIdx, PSTxDesc pHeadTD,
+ PSEthernetHeader psEthHeader, unsigned char *pPacket, bool bNeedEncrypt,
+ PSKeyItem pTransmitKey, unsigned int uNodeIndex, unsigned int *puMACfragNum)
{
- UINT cbMACHdLen;
- UINT cbFrameSize;
- UINT cbFragmentSize; //Hdr+(IV)+payoad+(MIC)+(ICV)+FCS
- UINT cbFragPayloadSize;
- UINT cbLastFragmentSize; //Hdr+(IV)+payoad+(MIC)+(ICV)+FCS
- UINT cbLastFragPayloadSize;
- UINT uFragIdx;
- PBYTE pbyPayloadHead;
- PBYTE pbyIVHead;
- PBYTE pbyMacHdr;
- WORD wFragType; //00:Non-Frag, 01:Start, 10:Mid, 11:Last
- UINT uDuration;
- PBYTE pbyBuffer;
-// UINT uKeyEntryIdx = NUM_KEY_ENTRY+1;
-// BYTE byKeySel = 0xFF;
- UINT cbIVlen = 0;
- UINT cbICVlen = 0;
- UINT cbMIClen = 0;
- UINT cbFCSlen = 4;
- UINT cb802_1_H_len = 0;
- UINT uLength = 0;
- UINT uTmpLen = 0;
-// BYTE abyTmp[8];
-// DWORD dwCRC;
- UINT cbMICHDR = 0;
- DWORD dwMICKey0, dwMICKey1;
- DWORD dwMIC_Priority;
- PDWORD pdwMIC_L;
- PDWORD pdwMIC_R;
- DWORD dwSafeMIC_L, dwSafeMIC_R; //Fix "Last Frag Size" < "MIC length".
- BOOL bMIC2Frag = FALSE;
- UINT uMICFragLen = 0;
- UINT uMACfragNum = 1;
- UINT uPadding = 0;
- UINT cbReqCount = 0;
+ unsigned int cbMACHdLen;
+ unsigned int cbFrameSize;
+ unsigned int cbFragmentSize; //Hdr+(IV)+payoad+(MIC)+(ICV)+FCS
+ unsigned int cbFragPayloadSize;
+ unsigned int cbLastFragmentSize; //Hdr+(IV)+payoad+(MIC)+(ICV)+FCS
+ unsigned int cbLastFragPayloadSize;
+ unsigned int uFragIdx;
+ unsigned char *pbyPayloadHead;
+ unsigned char *pbyIVHead;
+ unsigned char *pbyMacHdr;
+ unsigned short wFragType; //00:Non-Frag, 01:Start, 10:Mid, 11:Last
+ unsigned int uDuration;
+ unsigned char *pbyBuffer;
+// unsigned int uKeyEntryIdx = NUM_KEY_ENTRY+1;
+// unsigned char byKeySel = 0xFF;
+ unsigned int cbIVlen = 0;
+ unsigned int cbICVlen = 0;
+ unsigned int cbMIClen = 0;
+ unsigned int cbFCSlen = 4;
+ unsigned int cb802_1_H_len = 0;
+ unsigned int uLength = 0;
+ unsigned int uTmpLen = 0;
+// unsigned char abyTmp[8];
+// unsigned long dwCRC;
+ unsigned int cbMICHDR = 0;
+ unsigned long dwMICKey0, dwMICKey1;
+ unsigned long dwMIC_Priority;
+ unsigned long *pdwMIC_L;
+ unsigned long *pdwMIC_R;
+ unsigned long dwSafeMIC_L, dwSafeMIC_R; //Fix "Last Frag Size" < "MIC length".
+ bool bMIC2Frag = false;
+ unsigned int uMICFragLen = 0;
+ unsigned int uMACfragNum = 1;
+ unsigned int uPadding = 0;
+ unsigned int cbReqCount = 0;
- BOOL bNeedACK;
- BOOL bRTS;
- BOOL bIsAdhoc;
- PBYTE pbyType;
+ bool bNeedACK;
+ bool bRTS;
+ bool bIsAdhoc;
+ unsigned char *pbyType;
PSTxDesc ptdCurr;
PSTxBufHead psTxBufHd = (PSTxBufHead) pbyTxBufferAddr;
-// UINT tmpDescIdx;
- UINT cbHeaderLength = 0;
+// unsigned int tmpDescIdx;
+ unsigned int cbHeaderLength = 0;
void * pvRrvTime;
PSMICHDRHead pMICHDR;
void * pvRTS;
void * pvCTS;
void * pvTxDataHd;
- WORD wTxBufSize; // FFinfo size
- UINT uTotalCopyLength = 0;
- BYTE byFBOption = AUTO_FB_NONE;
- BOOL bIsWEP256 = FALSE;
+ unsigned short wTxBufSize; // FFinfo size
+ unsigned int uTotalCopyLength = 0;
+ unsigned char byFBOption = AUTO_FB_NONE;
+ bool bIsWEP256 = false;
PSMgmtObject pMgmt = pDevice->pMgmt;
@@ -1394,19 +1372,16 @@
if ((pDevice->eOPMode == OP_MODE_ADHOC) ||
(pDevice->eOPMode == OP_MODE_AP)) {
- if (IS_MULTICAST_ADDRESS(&(psEthHeader->abyDstAddr[0])) ||
- IS_BROADCAST_ADDRESS(&(psEthHeader->abyDstAddr[0]))) {
- bNeedACK = FALSE;
- }
- else {
- bNeedACK = TRUE;
- }
- bIsAdhoc = TRUE;
+ if (is_multicast_ether_addr(&(psEthHeader->abyDstAddr[0])))
+ bNeedACK = false;
+ else
+ bNeedACK = true;
+ bIsAdhoc = true;
}
else {
// MSDUs in Infra mode always need ACK
- bNeedACK = TRUE;
- bIsAdhoc = FALSE;
+ bNeedACK = true;
+ bIsAdhoc = false;
}
if (pDevice->bLongHeader)
@@ -1415,12 +1390,12 @@
cbMACHdLen = WLAN_HDR_ADDR3_LEN;
- if ((bNeedEncrypt == TRUE) && (pTransmitKey != NULL)) {
+ if ((bNeedEncrypt == true) && (pTransmitKey != NULL)) {
if (pTransmitKey->byCipherSuite == KEY_CTL_WEP) {
cbIVlen = 4;
cbICVlen = 4;
if (pTransmitKey->uKeyLength == WLAN_WEP232_KEYLEN) {
- bIsWEP256 = TRUE;
+ bIsWEP256 = true;
}
}
if (pTransmitKey->byCipherSuite == KEY_CTL_TKIP) {
@@ -1443,14 +1418,14 @@
cbFrameSize = cbMACHdLen + cbIVlen + (cbFrameBodySize + cbMIClen) + cbICVlen + cbFCSlen;
- if ((bNeedACK == FALSE) ||
+ if ((bNeedACK == false) ||
(cbFrameSize < pDevice->wRTSThreshold) ||
((cbFrameSize >= pDevice->wFragmentationThreshold) && (pDevice->wFragmentationThreshold <= pDevice->wRTSThreshold))
) {
- bRTS = FALSE;
+ bRTS = false;
}
else {
- bRTS = TRUE;
+ bRTS = true;
psTxBufHd->wFIFOCtl |= (FIFOCTL_RTS | FIFOCTL_LRETRY);
}
//
@@ -1469,7 +1444,7 @@
if (byPktType == PK_TYPE_11GB || byPktType == PK_TYPE_11GA) {//802.11g packet
if (byFBOption == AUTO_FB_NONE) {
- if (bRTS == TRUE) {//RTS_need
+ if (bRTS == true) {//RTS_need
pvRrvTime = (PSRrvTime_gRTS) (pbyTxBufferAddr + wTxBufSize);
pMICHDR = (PSMICHDRHead) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_gRTS));
pvRTS = (PSRTS_g) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_gRTS) + cbMICHDR);
@@ -1487,7 +1462,7 @@
}
} else {
// Auto Fall Back
- if (bRTS == TRUE) {//RTS_need
+ if (bRTS == true) {//RTS_need
pvRrvTime = (PSRrvTime_gRTS) (pbyTxBufferAddr + wTxBufSize);
pMICHDR = (PSMICHDRHead) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_gRTS));
pvRTS = (PSRTS_g_FB) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_gRTS) + cbMICHDR);
@@ -1508,7 +1483,7 @@
else {//802.11a/b packet
if (byFBOption == AUTO_FB_NONE) {
- if (bRTS == TRUE) {
+ if (bRTS == true) {
pvRrvTime = (PSRrvTime_ab) (pbyTxBufferAddr + wTxBufSize);
pMICHDR = (PSMICHDRHead) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_ab));
pvRTS = (PSRTS_ab) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_ab) + cbMICHDR);
@@ -1526,7 +1501,7 @@
}
} else {
// Auto Fall Back
- if (bRTS == TRUE) {//RTS_need
+ if (bRTS == true) {//RTS_need
pvRrvTime = (PSRrvTime_ab) (pbyTxBufferAddr + wTxBufSize);
pMICHDR = (PSMICHDRHead) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_ab));
pvRTS = (PSRTS_a_FB) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_ab) + cbMICHDR);
@@ -1547,40 +1522,40 @@
memset((void *)(pbyTxBufferAddr + wTxBufSize), 0, (cbHeaderLength - wTxBufSize));
//////////////////////////////////////////////////////////////////
- if ((bNeedEncrypt == TRUE) && (pTransmitKey != NULL) && (pTransmitKey->byCipherSuite == KEY_CTL_TKIP)) {
+ if ((bNeedEncrypt == true) && (pTransmitKey != NULL) && (pTransmitKey->byCipherSuite == KEY_CTL_TKIP)) {
if (pDevice->pMgmt->eAuthenMode == WMAC_AUTH_WPANONE) {
- dwMICKey0 = *(PDWORD)(&pTransmitKey->abyKey[16]);
- dwMICKey1 = *(PDWORD)(&pTransmitKey->abyKey[20]);
+ dwMICKey0 = *(unsigned long *)(&pTransmitKey->abyKey[16]);
+ dwMICKey1 = *(unsigned long *)(&pTransmitKey->abyKey[20]);
}
else if ((pTransmitKey->dwKeyIndex & AUTHENTICATOR_KEY) != 0) {
- dwMICKey0 = *(PDWORD)(&pTransmitKey->abyKey[16]);
- dwMICKey1 = *(PDWORD)(&pTransmitKey->abyKey[20]);
+ dwMICKey0 = *(unsigned long *)(&pTransmitKey->abyKey[16]);
+ dwMICKey1 = *(unsigned long *)(&pTransmitKey->abyKey[20]);
}
else {
- dwMICKey0 = *(PDWORD)(&pTransmitKey->abyKey[24]);
- dwMICKey1 = *(PDWORD)(&pTransmitKey->abyKey[28]);
+ dwMICKey0 = *(unsigned long *)(&pTransmitKey->abyKey[24]);
+ dwMICKey1 = *(unsigned long *)(&pTransmitKey->abyKey[28]);
}
// DO Software Michael
MIC_vInit(dwMICKey0, dwMICKey1);
- MIC_vAppend((PBYTE)&(psEthHeader->abyDstAddr[0]), 12);
+ MIC_vAppend((unsigned char *)&(psEthHeader->abyDstAddr[0]), 12);
dwMIC_Priority = 0;
- MIC_vAppend((PBYTE)&dwMIC_Priority, 4);
+ MIC_vAppend((unsigned char *)&dwMIC_Priority, 4);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"MIC KEY: %lX, %lX\n", dwMICKey0, dwMICKey1);
}
///////////////////////////////////////////////////////////////////
- pbyMacHdr = (PBYTE)(pbyTxBufferAddr + cbHeaderLength);
- pbyPayloadHead = (PBYTE)(pbyMacHdr + cbMACHdLen + uPadding + cbIVlen);
- pbyIVHead = (PBYTE)(pbyMacHdr + cbMACHdLen + uPadding);
+ pbyMacHdr = (unsigned char *)(pbyTxBufferAddr + cbHeaderLength);
+ pbyPayloadHead = (unsigned char *)(pbyMacHdr + cbMACHdLen + uPadding + cbIVlen);
+ pbyIVHead = (unsigned char *)(pbyMacHdr + cbMACHdLen + uPadding);
- if ((cbFrameSize > pDevice->wFragmentationThreshold) && (bNeedACK == TRUE) && (bIsWEP256 == FALSE)) {
+ if ((cbFrameSize > pDevice->wFragmentationThreshold) && (bNeedACK == true) && (bIsWEP256 == false)) {
// Fragmentation
// FragThreshold = Fragment size(Hdr+(IV)+fragment payload+(MIC)+(ICV)+FCS)
cbFragmentSize = pDevice->wFragmentationThreshold;
cbFragPayloadSize = cbFragmentSize - cbMACHdLen - cbIVlen - cbICVlen - cbFCSlen;
//FragNum = (FrameSize-(Hdr+FCS))/(Fragment Size -(Hrd+FCS)))
- uMACfragNum = (WORD) ((cbFrameBodySize + cbMIClen) / cbFragPayloadSize);
+ uMACfragNum = (unsigned short) ((cbFrameBodySize + cbMIClen) / cbFragPayloadSize);
cbLastFragPayloadSize = (cbFrameBodySize + cbMIClen) % cbFragPayloadSize;
if (cbLastFragPayloadSize == 0) {
cbLastFragPayloadSize = cbFragPayloadSize;
@@ -1606,13 +1581,13 @@
uDuration = s_uFillDataHead(pDevice, byPktType, pvTxDataHd, cbFragmentSize, uDMAIdx, bNeedACK,
uFragIdx, cbLastFragmentSize, uMACfragNum, byFBOption, pDevice->wCurrentRate);
// Generate TX MAC Header
- vGenerateMACHeader(pDevice, pbyMacHdr, (WORD)uDuration, psEthHeader, bNeedEncrypt,
+ vGenerateMACHeader(pDevice, pbyMacHdr, (unsigned short)uDuration, psEthHeader, bNeedEncrypt,
wFragType, uDMAIdx, uFragIdx);
- if (bNeedEncrypt == TRUE) {
+ if (bNeedEncrypt == true) {
//Fill TXKEY
- s_vFillTxKey(pDevice, (PBYTE)(psTxBufHd->adwTxKey), pbyIVHead, pTransmitKey,
- pbyMacHdr, (WORD)cbFragPayloadSize, (PBYTE)pMICHDR);
+ s_vFillTxKey(pDevice, (unsigned char *)(psTxBufHd->adwTxKey), pbyIVHead, pTransmitKey,
+ pbyMacHdr, (unsigned short)cbFragPayloadSize, (unsigned char *)pMICHDR);
//Fill IV(ExtIV,RSNHDR)
if (pDevice->bEnableHostWEP) {
pMgmt->sNodeDBTable[uNodeIndex].dwTSC47_16 = pTransmitKey->dwTSC47_16;
@@ -1625,13 +1600,13 @@
if (ntohs(psEthHeader->wType) > ETH_DATA_LEN) {
if ((psEthHeader->wType == TYPE_PKT_IPX) ||
(psEthHeader->wType == cpu_to_le16(0xF380))) {
- memcpy((PBYTE) (pbyPayloadHead), &pDevice->abySNAP_Bridgetunnel[0], 6);
+ memcpy((unsigned char *) (pbyPayloadHead), &pDevice->abySNAP_Bridgetunnel[0], 6);
}
else {
- memcpy((PBYTE) (pbyPayloadHead), &pDevice->abySNAP_RFC1042[0], 6);
+ memcpy((unsigned char *) (pbyPayloadHead), &pDevice->abySNAP_RFC1042[0], 6);
}
- pbyType = (PBYTE) (pbyPayloadHead + 6);
- memcpy(pbyType, &(psEthHeader->wType), sizeof(WORD));
+ pbyType = (unsigned char *) (pbyPayloadHead + 6);
+ memcpy(pbyType, &(psEthHeader->wType), sizeof(unsigned short));
cb802_1_H_len = 8;
}
@@ -1641,15 +1616,15 @@
//---------------------------
//Fill MICHDR
//if (pDevice->bAES) {
- // s_vFillMICHDR(pDevice, (PBYTE)pMICHDR, pbyMacHdr, (WORD)cbFragPayloadSize);
+ // s_vFillMICHDR(pDevice, (unsigned char *)pMICHDR, pbyMacHdr, (unsigned short)cbFragPayloadSize);
//}
//cbReqCount += s_uDoEncryption(pDevice, psEthHeader, (void *)psTxBufHd, byKeySel,
- // pbyPayloadHead, (WORD)cbFragPayloadSize, uDMAIdx);
+ // pbyPayloadHead, (unsigned short)cbFragPayloadSize, uDMAIdx);
- //pbyBuffer = (PBYTE)pDevice->aamTxBuf[uDMAIdx][uDescIdx].pbyVAddr;
- pbyBuffer = (PBYTE)pHeadTD->pTDInfo->buf;
+ //pbyBuffer = (unsigned char *)pDevice->aamTxBuf[uDMAIdx][uDescIdx].pbyVAddr;
+ pbyBuffer = (unsigned char *)pHeadTD->pTDInfo->buf;
uLength = cbHeaderLength + cbMACHdLen + uPadding + cbIVlen + cb802_1_H_len;
//copy TxBufferHeader + MacHeader to desc
@@ -1661,7 +1636,7 @@
uTotalCopyLength += cbFragPayloadSize - cb802_1_H_len;
- if ((bNeedEncrypt == TRUE) && (pTransmitKey != NULL) && (pTransmitKey->byCipherSuite == KEY_CTL_TKIP)) {
+ if ((bNeedEncrypt == true) && (pTransmitKey != NULL) && (pTransmitKey->byCipherSuite == KEY_CTL_TKIP)) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Start MIC: %d\n", cbFragPayloadSize);
MIC_vAppend((pbyBuffer + uLength - cb802_1_H_len), cbFragPayloadSize);
@@ -1672,7 +1647,7 @@
//---------------------------
if ((pDevice->byLocalID <= REV_ID_VT3253_A1)) {
if (bNeedEncrypt) {
- s_vSWencryption(pDevice, pTransmitKey, (pbyBuffer + uLength - cb802_1_H_len), (WORD)cbFragPayloadSize);
+ s_vSWencryption(pDevice, pTransmitKey, (pbyBuffer + uLength - cb802_1_H_len), (unsigned short)cbFragPayloadSize);
cbReqCount += cbICVlen;
}
}
@@ -1711,13 +1686,13 @@
uFragIdx, cbLastFragmentSize, uMACfragNum, byFBOption, pDevice->wCurrentRate);
// Generate TX MAC Header
- vGenerateMACHeader(pDevice, pbyMacHdr, (WORD)uDuration, psEthHeader, bNeedEncrypt,
+ vGenerateMACHeader(pDevice, pbyMacHdr, (unsigned short)uDuration, psEthHeader, bNeedEncrypt,
wFragType, uDMAIdx, uFragIdx);
- if (bNeedEncrypt == TRUE) {
+ if (bNeedEncrypt == true) {
//Fill TXKEY
- s_vFillTxKey(pDevice, (PBYTE)(psTxBufHd->adwTxKey), pbyIVHead, pTransmitKey,
- pbyMacHdr, (WORD)cbLastFragPayloadSize, (PBYTE)pMICHDR);
+ s_vFillTxKey(pDevice, (unsigned char *)(psTxBufHd->adwTxKey), pbyIVHead, pTransmitKey,
+ pbyMacHdr, (unsigned short)cbLastFragPayloadSize, (unsigned char *)pMICHDR);
if (pDevice->bEnableHostWEP) {
pMgmt->sNodeDBTable[uNodeIndex].dwTSC47_16 = pTransmitKey->dwTSC47_16;
@@ -1734,8 +1709,8 @@
- pbyBuffer = (PBYTE)pHeadTD->pTDInfo->buf;
- //pbyBuffer = (PBYTE)pDevice->aamTxBuf[uDMAIdx][tmpDescIdx].pbyVAddr;
+ pbyBuffer = (unsigned char *)pHeadTD->pTDInfo->buf;
+ //pbyBuffer = (unsigned char *)pDevice->aamTxBuf[uDMAIdx][tmpDescIdx].pbyVAddr;
uLength = cbHeaderLength + cbMACHdLen + uPadding + cbIVlen;
@@ -1743,7 +1718,7 @@
memcpy(pbyBuffer, (void *)psTxBufHd, uLength);
// Copy the Packet into a tx Buffer
- if (bMIC2Frag == FALSE) {
+ if (bMIC2Frag == false) {
memcpy((pbyBuffer + uLength),
(pPacket + 14 + uTotalCopyLength),
@@ -1753,36 +1728,36 @@
uTmpLen = cbLastFragPayloadSize - cbMIClen;
}
- if ((bNeedEncrypt == TRUE) && (pTransmitKey != NULL) && (pTransmitKey->byCipherSuite == KEY_CTL_TKIP)) {
+ if ((bNeedEncrypt == true) && (pTransmitKey != NULL) && (pTransmitKey->byCipherSuite == KEY_CTL_TKIP)) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"LAST: uMICFragLen:%d, cbLastFragPayloadSize:%d, uTmpLen:%d\n",
uMICFragLen, cbLastFragPayloadSize, uTmpLen);
- if (bMIC2Frag == FALSE) {
+ if (bMIC2Frag == false) {
if (uTmpLen != 0)
MIC_vAppend((pbyBuffer + uLength), uTmpLen);
- pdwMIC_L = (PDWORD)(pbyBuffer + uLength + uTmpLen);
- pdwMIC_R = (PDWORD)(pbyBuffer + uLength + uTmpLen + 4);
+ pdwMIC_L = (unsigned long *)(pbyBuffer + uLength + uTmpLen);
+ pdwMIC_R = (unsigned long *)(pbyBuffer + uLength + uTmpLen + 4);
MIC_vGetMIC(pdwMIC_L, pdwMIC_R);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Last MIC:%lX, %lX\n", *pdwMIC_L, *pdwMIC_R);
} else {
if (uMICFragLen >= 4) {
- memcpy((pbyBuffer + uLength), ((PBYTE)&dwSafeMIC_R + (uMICFragLen - 4)),
+ memcpy((pbyBuffer + uLength), ((unsigned char *)&dwSafeMIC_R + (uMICFragLen - 4)),
(cbMIClen - uMICFragLen));
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"LAST: uMICFragLen >= 4: %X, %d\n",
- *(PBYTE)((PBYTE)&dwSafeMIC_R + (uMICFragLen - 4)),
+ *(unsigned char *)((unsigned char *)&dwSafeMIC_R + (uMICFragLen - 4)),
(cbMIClen - uMICFragLen));
} else {
- memcpy((pbyBuffer + uLength), ((PBYTE)&dwSafeMIC_L + uMICFragLen),
+ memcpy((pbyBuffer + uLength), ((unsigned char *)&dwSafeMIC_L + uMICFragLen),
(4 - uMICFragLen));
memcpy((pbyBuffer + uLength + (4 - uMICFragLen)), &dwSafeMIC_R, 4);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"LAST: uMICFragLen < 4: %X, %d\n",
- *(PBYTE)((PBYTE)&dwSafeMIC_R + uMICFragLen - 4),
+ *(unsigned char *)((unsigned char *)&dwSafeMIC_R + uMICFragLen - 4),
(cbMIClen - uMICFragLen));
}
/*
for (ii = 0; ii < cbLastFragPayloadSize + 8 + 24; ii++) {
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"%02x ", *((PBYTE)((pbyBuffer + uLength) + ii - 8 - 24)));
+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"%02x ", *((unsigned char *)((pbyBuffer + uLength) + ii - 8 - 24)));
}
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n\n");
*/
@@ -1798,7 +1773,7 @@
//---------------------------
if ((pDevice->byLocalID <= REV_ID_VT3253_A1)) {
if (bNeedEncrypt) {
- s_vSWencryption(pDevice, pTransmitKey, (pbyBuffer + uLength), (WORD)cbLastFragPayloadSize);
+ s_vSWencryption(pDevice, pTransmitKey, (pbyBuffer + uLength), (unsigned short)cbLastFragPayloadSize);
cbReqCount += cbICVlen;
}
}
@@ -1841,14 +1816,14 @@
uFragIdx, cbLastFragmentSize, uMACfragNum, byFBOption, pDevice->wCurrentRate);
// Generate TX MAC Header
- vGenerateMACHeader(pDevice, pbyMacHdr, (WORD)uDuration, psEthHeader, bNeedEncrypt,
+ vGenerateMACHeader(pDevice, pbyMacHdr, (unsigned short)uDuration, psEthHeader, bNeedEncrypt,
wFragType, uDMAIdx, uFragIdx);
- if (bNeedEncrypt == TRUE) {
+ if (bNeedEncrypt == true) {
//Fill TXKEY
- s_vFillTxKey(pDevice, (PBYTE)(psTxBufHd->adwTxKey), pbyIVHead, pTransmitKey,
- pbyMacHdr, (WORD)cbFragPayloadSize, (PBYTE)pMICHDR);
+ s_vFillTxKey(pDevice, (unsigned char *)(psTxBufHd->adwTxKey), pbyIVHead, pTransmitKey,
+ pbyMacHdr, (unsigned short)cbFragPayloadSize, (unsigned char *)pMICHDR);
if (pDevice->bEnableHostWEP) {
pMgmt->sNodeDBTable[uNodeIndex].dwTSC47_16 = pTransmitKey->dwTSC47_16;
@@ -1862,14 +1837,14 @@
//---------------------------
//Fill MICHDR
//if (pDevice->bAES) {
- // s_vFillMICHDR(pDevice, (PBYTE)pMICHDR, pbyMacHdr, (WORD)cbFragPayloadSize);
+ // s_vFillMICHDR(pDevice, (unsigned char *)pMICHDR, pbyMacHdr, (unsigned short)cbFragPayloadSize);
//}
//cbReqCount += s_uDoEncryption(pDevice, psEthHeader, (void *)psTxBufHd, byKeySel,
- // pbyPayloadHead, (WORD)cbFragPayloadSize, uDMAIdx);
+ // pbyPayloadHead, (unsigned short)cbFragPayloadSize, uDMAIdx);
- pbyBuffer = (PBYTE)pHeadTD->pTDInfo->buf;
- //pbyBuffer = (PBYTE)pDevice->aamTxBuf[uDMAIdx][tmpDescIdx].pbyVAddr;
+ pbyBuffer = (unsigned char *)pHeadTD->pTDInfo->buf;
+ //pbyBuffer = (unsigned char *)pDevice->aamTxBuf[uDMAIdx][tmpDescIdx].pbyVAddr;
uLength = cbHeaderLength + cbMACHdLen + uPadding + cbIVlen;
@@ -1886,17 +1861,17 @@
uTotalCopyLength += uTmpLen;
- if ((bNeedEncrypt == TRUE) && (pTransmitKey != NULL) && (pTransmitKey->byCipherSuite == KEY_CTL_TKIP)) {
+ if ((bNeedEncrypt == true) && (pTransmitKey != NULL) && (pTransmitKey->byCipherSuite == KEY_CTL_TKIP)) {
MIC_vAppend((pbyBuffer + uLength), uTmpLen);
if (uTmpLen < cbFragPayloadSize) {
- bMIC2Frag = TRUE;
+ bMIC2Frag = true;
uMICFragLen = cbFragPayloadSize - uTmpLen;
ASSERT(uMICFragLen < cbMIClen);
- pdwMIC_L = (PDWORD)(pbyBuffer + uLength + uTmpLen);
- pdwMIC_R = (PDWORD)(pbyBuffer + uLength + uTmpLen + 4);
+ pdwMIC_L = (unsigned long *)(pbyBuffer + uLength + uTmpLen);
+ pdwMIC_R = (unsigned long *)(pbyBuffer + uLength + uTmpLen + 4);
MIC_vGetMIC(pdwMIC_L, pdwMIC_R);
dwSafeMIC_L = *pdwMIC_L;
dwSafeMIC_R = *pdwMIC_R;
@@ -1906,7 +1881,7 @@
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Fill MIC in Middle frag [%d]\n", uMICFragLen);
/*
for (ii = 0; ii < uMICFragLen; ii++) {
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"%02x ", *((PBYTE)((pbyBuffer + uLength + uTmpLen) + ii)));
+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"%02x ", *((unsigned char *)((pbyBuffer + uLength + uTmpLen) + ii)));
}
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n");
*/
@@ -1915,7 +1890,7 @@
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Middle frag len: %d\n", uTmpLen);
/*
for (ii = 0; ii < uTmpLen; ii++) {
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"%02x ", *((PBYTE)((pbyBuffer + uLength) + ii)));
+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"%02x ", *((unsigned char *)((pbyBuffer + uLength) + ii)));
}
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n\n");
*/
@@ -1926,7 +1901,7 @@
if ((pDevice->byLocalID <= REV_ID_VT3253_A1)) {
if (bNeedEncrypt) {
- s_vSWencryption(pDevice, pTransmitKey, (pbyBuffer + uLength), (WORD)cbFragPayloadSize);
+ s_vSWencryption(pDevice, pTransmitKey, (pbyBuffer + uLength), (unsigned short)cbFragPayloadSize);
cbReqCount += cbICVlen;
}
}
@@ -1961,7 +1936,7 @@
wFragType = FRAGCTL_NONFRAG;
//Set FragCtl in TxBufferHead
- psTxBufHd->wFragCtl |= (WORD)wFragType;
+ psTxBufHd->wFragCtl |= (unsigned short)wFragType;
//Fill FIFO,RrvTime,RTS,and CTS
s_vGenerateTxParameter(pDevice, byPktType, (void *)psTxBufHd, pvRrvTime, pvRTS, pvCTS,
@@ -1971,13 +1946,13 @@
0, 0, uMACfragNum, byFBOption, pDevice->wCurrentRate);
// Generate TX MAC Header
- vGenerateMACHeader(pDevice, pbyMacHdr, (WORD)uDuration, psEthHeader, bNeedEncrypt,
+ vGenerateMACHeader(pDevice, pbyMacHdr, (unsigned short)uDuration, psEthHeader, bNeedEncrypt,
wFragType, uDMAIdx, 0);
- if (bNeedEncrypt == TRUE) {
+ if (bNeedEncrypt == true) {
//Fill TXKEY
- s_vFillTxKey(pDevice, (PBYTE)(psTxBufHd->adwTxKey), pbyIVHead, pTransmitKey,
- pbyMacHdr, (WORD)cbFrameBodySize, (PBYTE)pMICHDR);
+ s_vFillTxKey(pDevice, (unsigned char *)(psTxBufHd->adwTxKey), pbyIVHead, pTransmitKey,
+ pbyMacHdr, (unsigned short)cbFrameBodySize, (unsigned char *)pMICHDR);
if (pDevice->bEnableHostWEP) {
pMgmt->sNodeDBTable[uNodeIndex].dwTSC47_16 = pTransmitKey->dwTSC47_16;
@@ -1989,13 +1964,13 @@
if (ntohs(psEthHeader->wType) > ETH_DATA_LEN) {
if ((psEthHeader->wType == TYPE_PKT_IPX) ||
(psEthHeader->wType == cpu_to_le16(0xF380))) {
- memcpy((PBYTE) (pbyPayloadHead), &pDevice->abySNAP_Bridgetunnel[0], 6);
+ memcpy((unsigned char *) (pbyPayloadHead), &pDevice->abySNAP_Bridgetunnel[0], 6);
}
else {
- memcpy((PBYTE) (pbyPayloadHead), &pDevice->abySNAP_RFC1042[0], 6);
+ memcpy((unsigned char *) (pbyPayloadHead), &pDevice->abySNAP_RFC1042[0], 6);
}
- pbyType = (PBYTE) (pbyPayloadHead + 6);
- memcpy(pbyType, &(psEthHeader->wType), sizeof(WORD));
+ pbyType = (unsigned char *) (pbyPayloadHead + 6);
+ memcpy(pbyType, &(psEthHeader->wType), sizeof(unsigned short));
cb802_1_H_len = 8;
}
@@ -2006,11 +1981,11 @@
//Fill MICHDR
//if (pDevice->bAES) {
// DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Fill MICHDR...\n");
- // s_vFillMICHDR(pDevice, (PBYTE)pMICHDR, pbyMacHdr, (WORD)cbFrameBodySize);
+ // s_vFillMICHDR(pDevice, (unsigned char *)pMICHDR, pbyMacHdr, (unsigned short)cbFrameBodySize);
//}
- pbyBuffer = (PBYTE)pHeadTD->pTDInfo->buf;
- //pbyBuffer = (PBYTE)pDevice->aamTxBuf[uDMAIdx][uDescIdx].pbyVAddr;
+ pbyBuffer = (unsigned char *)pHeadTD->pTDInfo->buf;
+ //pbyBuffer = (unsigned char *)pDevice->aamTxBuf[uDMAIdx][uDescIdx].pbyVAddr;
uLength = cbHeaderLength + cbMACHdLen + uPadding + cbIVlen + cb802_1_H_len;
@@ -2023,29 +1998,29 @@
cbFrameBodySize - cb802_1_H_len
);
- if ((bNeedEncrypt == TRUE) && (pTransmitKey != NULL) && (pTransmitKey->byCipherSuite == KEY_CTL_TKIP)){
+ if ((bNeedEncrypt == true) && (pTransmitKey != NULL) && (pTransmitKey->byCipherSuite == KEY_CTL_TKIP)){
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Length:%d, %d\n", cbFrameBodySize - cb802_1_H_len, uLength);
/*
for (ii = 0; ii < (cbFrameBodySize - cb802_1_H_len); ii++) {
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"%02x ", *((PBYTE)((pbyBuffer + uLength) + ii)));
+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"%02x ", *((unsigned char *)((pbyBuffer + uLength) + ii)));
}
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n");
*/
MIC_vAppend((pbyBuffer + uLength - cb802_1_H_len), cbFrameBodySize);
- pdwMIC_L = (PDWORD)(pbyBuffer + uLength - cb802_1_H_len + cbFrameBodySize);
- pdwMIC_R = (PDWORD)(pbyBuffer + uLength - cb802_1_H_len + cbFrameBodySize + 4);
+ pdwMIC_L = (unsigned long *)(pbyBuffer + uLength - cb802_1_H_len + cbFrameBodySize);
+ pdwMIC_R = (unsigned long *)(pbyBuffer + uLength - cb802_1_H_len + cbFrameBodySize + 4);
MIC_vGetMIC(pdwMIC_L, pdwMIC_R);
MIC_vUnInit();
- if (pDevice->bTxMICFail == TRUE) {
+ if (pDevice->bTxMICFail == true) {
*pdwMIC_L = 0;
*pdwMIC_R = 0;
- pDevice->bTxMICFail = FALSE;
+ pDevice->bTxMICFail = false;
}
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"uLength: %d, %d\n", uLength, cbFrameBodySize);
@@ -2053,7 +2028,7 @@
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"MIC:%lx, %lx\n", *pdwMIC_L, *pdwMIC_R);
/*
for (ii = 0; ii < 8; ii++) {
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"%02x ", *(((PBYTE)(pdwMIC_L) + ii)));
+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"%02x ", *(((unsigned char *)(pdwMIC_L) + ii)));
}
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n");
*/
@@ -2064,7 +2039,7 @@
if ((pDevice->byLocalID <= REV_ID_VT3253_A1)){
if (bNeedEncrypt) {
s_vSWencryption(pDevice, pTransmitKey, (pbyBuffer + uLength - cb802_1_H_len),
- (WORD)(cbFrameBodySize + cbMIClen));
+ (unsigned short)(cbFrameBodySize + cbMIClen));
cbReqCount += cbICVlen;
}
}
@@ -2078,7 +2053,7 @@
ptdCurr->buff_addr = cpu_to_le32(ptdCurr->pTDInfo->skb_dma);
//Set TSR1 & ReqCount in TxDescHead
ptdCurr->m_td1TD1.byTCR |= (TCR_STP | TCR_EDP | EDMSDU);
- ptdCurr->m_td1TD1.wReqCount = cpu_to_le16((WORD)(cbReqCount));
+ ptdCurr->m_td1TD1.wReqCount = cpu_to_le16((unsigned short)(cbReqCount));
pDevice->iTDUsed[uDMAIdx]++;
@@ -2094,26 +2069,16 @@
void
-vGenerateFIFOHeader (
- PSDevice pDevice,
- BYTE byPktType,
- PBYTE pbyTxBufferAddr,
- BOOL bNeedEncrypt,
- UINT cbPayloadSize,
- UINT uDMAIdx,
- PSTxDesc pHeadTD,
- PSEthernetHeader psEthHeader,
- PBYTE pPacket,
- PSKeyItem pTransmitKey,
- UINT uNodeIndex,
- PUINT puMACfragNum,
- PUINT pcbHeaderSize
- )
+vGenerateFIFOHeader(PSDevice pDevice, unsigned char byPktType, unsigned char *pbyTxBufferAddr,
+ bool bNeedEncrypt, unsigned int cbPayloadSize, unsigned int uDMAIdx,
+ PSTxDesc pHeadTD, PSEthernetHeader psEthHeader, unsigned char *pPacket,
+ PSKeyItem pTransmitKey, unsigned int uNodeIndex, unsigned int *puMACfragNum,
+ unsigned int *pcbHeaderSize)
{
- UINT wTxBufSize; // FFinfo size
- BOOL bNeedACK;
- BOOL bIsAdhoc;
- WORD cbMacHdLen;
+ unsigned int wTxBufSize; // FFinfo size
+ bool bNeedACK;
+ bool bIsAdhoc;
+ unsigned short cbMacHdLen;
PSTxBufHead pTxBufHead = (PSTxBufHead) pbyTxBufferAddr;
wTxBufSize = sizeof(STxBufHead);
@@ -2123,22 +2088,21 @@
if ((pDevice->eOPMode == OP_MODE_ADHOC) ||
(pDevice->eOPMode == OP_MODE_AP)) {
- if (IS_MULTICAST_ADDRESS(&(psEthHeader->abyDstAddr[0])) ||
- IS_BROADCAST_ADDRESS(&(psEthHeader->abyDstAddr[0]))) {
- bNeedACK = FALSE;
+ if (is_multicast_ether_addr(&(psEthHeader->abyDstAddr[0]))) {
+ bNeedACK = false;
pTxBufHead->wFIFOCtl = pTxBufHead->wFIFOCtl & (~FIFOCTL_NEEDACK);
}
else {
- bNeedACK = TRUE;
+ bNeedACK = true;
pTxBufHead->wFIFOCtl |= FIFOCTL_NEEDACK;
}
- bIsAdhoc = TRUE;
+ bIsAdhoc = true;
}
else {
// MSDUs in Infra mode always need ACK
- bNeedACK = TRUE;
+ bNeedACK = true;
pTxBufHead->wFIFOCtl |= FIFOCTL_NEEDACK;
- bIsAdhoc = FALSE;
+ bIsAdhoc = false;
}
@@ -2165,7 +2129,7 @@
} else {
cbMacHdLen = WLAN_HDR_ADDR3_LEN;
}
- pTxBufHead->wFragCtl |= cpu_to_le16((WORD)(cbMacHdLen << 10));
+ pTxBufHead->wFragCtl |= cpu_to_le16((unsigned short)(cbMacHdLen << 10));
//Set packet type
if (byPktType == PK_TYPE_11A) {//0000 0000 0000 0000
@@ -2181,7 +2145,7 @@
pTxBufHead->wFIFOCtl |= FIFOCTL_11GA;
}
//Set FIFOCTL_GrpAckPolicy
- if (pDevice->bGrpAckPolicy == TRUE) {//0000 0100 0000 0000
+ if (pDevice->bGrpAckPolicy == true) {//0000 0100 0000 0000
pTxBufHead->wFIFOCtl |= FIFOCTL_GRPACK;
}
@@ -2195,7 +2159,7 @@
}
//Set FRAGCTL_WEPTYP
- pDevice->bAES = FALSE;
+ pDevice->bAES = false;
//Set FRAGCTL_WEPTYP
if (pDevice->byLocalID > REV_ID_VT3253_A1) {
@@ -2267,13 +2231,13 @@
void
vGenerateMACHeader (
PSDevice pDevice,
- PBYTE pbyBufferAddr,
- WORD wDuration,
+ unsigned char *pbyBufferAddr,
+ unsigned short wDuration,
PSEthernetHeader psEthHeader,
- BOOL bNeedEncrypt,
- WORD wFragType,
- UINT uDMAIdx,
- UINT uFragIdx
+ bool bNeedEncrypt,
+ unsigned short wFragType,
+ unsigned int uDMAIdx,
+ unsigned int uFragIdx
)
{
PS802_11Header pMACHeader = (PS802_11Header)pbyBufferAddr;
@@ -2307,7 +2271,7 @@
}
if (bNeedEncrypt)
- pMACHeader->wFrameCtl |= cpu_to_le16((WORD)WLAN_SET_FC_ISWEP(1));
+ pMACHeader->wFrameCtl |= cpu_to_le16((unsigned short)WLAN_SET_FC_ISWEP(1));
pMACHeader->wDurationID = cpu_to_le16(wDuration);
@@ -2319,7 +2283,7 @@
pMACHeader->wSeqCtl = cpu_to_le16(pDevice->wSeqCounter << 4);
//Set FragNumber in Sequence Control
- pMACHeader->wSeqCtl |= cpu_to_le16((WORD)uFragIdx);
+ pMACHeader->wSeqCtl |= cpu_to_le16((unsigned short)uFragIdx);
if ((wFragType == FRAGCTL_ENDFRAG) || (wFragType == FRAGCTL_NONFRAG)) {
pDevice->wSeqCounter++;
@@ -2340,32 +2304,32 @@
CMD_STATUS csMgmt_xmit(PSDevice pDevice, PSTxMgmtPacket pPacket) {
PSTxDesc pFrstTD;
- BYTE byPktType;
- PBYTE pbyTxBufferAddr;
+ unsigned char byPktType;
+ unsigned char *pbyTxBufferAddr;
void * pvRTS;
PSCTS pCTS;
void * pvTxDataHd;
- UINT uDuration;
- UINT cbReqCount;
+ unsigned int uDuration;
+ unsigned int cbReqCount;
PS802_11Header pMACHeader;
- UINT cbHeaderSize;
- UINT cbFrameBodySize;
- BOOL bNeedACK;
- BOOL bIsPSPOLL = FALSE;
+ unsigned int cbHeaderSize;
+ unsigned int cbFrameBodySize;
+ bool bNeedACK;
+ bool bIsPSPOLL = false;
PSTxBufHead pTxBufHead;
- UINT cbFrameSize;
- UINT cbIVlen = 0;
- UINT cbICVlen = 0;
- UINT cbMIClen = 0;
- UINT cbFCSlen = 4;
- UINT uPadding = 0;
- WORD wTxBufSize;
- UINT cbMacHdLen;
+ unsigned int cbFrameSize;
+ unsigned int cbIVlen = 0;
+ unsigned int cbICVlen = 0;
+ unsigned int cbMIClen = 0;
+ unsigned int cbFCSlen = 4;
+ unsigned int uPadding = 0;
+ unsigned short wTxBufSize;
+ unsigned int cbMacHdLen;
SEthernetHeader sEthHeader;
void * pvRrvTime;
void * pMICHDR;
PSMgmtObject pMgmt = pDevice->pMgmt;
- WORD wCurrentRate = RATE_1M;
+ unsigned short wCurrentRate = RATE_1M;
if (AVAIL_TD(pDevice, TYPE_TXDMA0) <= 0) {
@@ -2373,7 +2337,7 @@
}
pFrstTD = pDevice->apCurrTD[TYPE_TXDMA0];
- pbyTxBufferAddr = (PBYTE)pFrstTD->pTDInfo->buf;
+ pbyTxBufferAddr = (unsigned char *)pFrstTD->pTDInfo->buf;
cbFrameBodySize = pPacket->cbPayloadLen;
pTxBufHead = (PSTxBufHead) pbyTxBufferAddr;
wTxBufSize = sizeof(STxBufHead);
@@ -2424,12 +2388,10 @@
pTxBufHead->wTimeStamp = cpu_to_le16(DEFAULT_MGN_LIFETIME_RES_64us);
- if (IS_MULTICAST_ADDRESS(&(pPacket->p80211Header->sA3.abyAddr1[0])) ||
- IS_BROADCAST_ADDRESS(&(pPacket->p80211Header->sA3.abyAddr1[0]))) {
- bNeedACK = FALSE;
- }
+ if (is_multicast_ether_addr(&(pPacket->p80211Header->sA3.abyAddr1[0])))
+ bNeedACK = false;
else {
- bNeedACK = TRUE;
+ bNeedACK = true;
pTxBufHead->wFIFOCtl |= FIFOCTL_NEEDACK;
};
@@ -2441,7 +2403,7 @@
//pDevice->byPreambleType = PREAMBLE_LONG;
// probe-response don't retry
//if ((pPacket->p80211Header->sA4.wFrameCtl & TYPE_SUBTYPE_MASK) == TYPE_MGMT_PROBE_RSP) {
- // bNeedACK = FALSE;
+ // bNeedACK = false;
// pTxBufHead->wFIFOCtl &= (~FIFOCTL_NEEDACK);
//}
}
@@ -2449,19 +2411,19 @@
pTxBufHead->wFIFOCtl |= (FIFOCTL_GENINT | FIFOCTL_ISDMA0);
if ((pPacket->p80211Header->sA4.wFrameCtl & TYPE_SUBTYPE_MASK) == TYPE_CTL_PSPOLL) {
- bIsPSPOLL = TRUE;
+ bIsPSPOLL = true;
cbMacHdLen = WLAN_HDR_ADDR2_LEN;
} else {
cbMacHdLen = WLAN_HDR_ADDR3_LEN;
}
//Set FRAGCTL_MACHDCNT
- pTxBufHead->wFragCtl |= cpu_to_le16((WORD)(cbMacHdLen << 10));
+ pTxBufHead->wFragCtl |= cpu_to_le16((unsigned short)(cbMacHdLen << 10));
// Notes:
// Although spec says MMPDU can be fragmented; In most case,
// no one will send a MMPDU under fragmentation. With RTS may occur.
- pDevice->bAES = FALSE; //Set FRAGCTL_WEPTYP
+ pDevice->bAES = false; //Set FRAGCTL_WEPTYP
if (WLAN_GET_FC_ISWEP(pPacket->p80211Header->sA4.wFrameCtl) != 0) {
if (pDevice->eEncryptionStatus == Ndis802_11Encryption1Enabled) {
@@ -2482,7 +2444,7 @@
cbIVlen = 8;//RSN Header
cbICVlen = 8;//MIC
pTxBufHead->wFragCtl |= FRAGCTL_AES;
- pDevice->bAES = TRUE;
+ pDevice->bAES = true;
}
//MAC Header should be padding 0 to DW alignment.
uPadding = 4 - (cbMacHdLen%4);
@@ -2492,7 +2454,7 @@
cbFrameSize = cbMacHdLen + cbFrameBodySize + cbIVlen + cbMIClen + cbICVlen + cbFCSlen;
//Set FIFOCTL_GrpAckPolicy
- if (pDevice->bGrpAckPolicy == TRUE) {//0000 0100 0000 0000
+ if (pDevice->bGrpAckPolicy == true) {//0000 0100 0000 0000
pTxBufHead->wFIFOCtl |= FIFOCTL_GRPACK;
}
//the rest of pTxBufHead->wFragCtl:FragTyp will be set later in s_vFillFragParameter()
@@ -2523,7 +2485,7 @@
//=========================
// No Fragmentation
//=========================
- pTxBufHead->wFragCtl |= (WORD)FRAGCTL_NONFRAG;
+ pTxBufHead->wFragCtl |= (unsigned short)FRAGCTL_NONFRAG;
//Fill FIFO,RrvTime,RTS,and CTS
@@ -2539,17 +2501,17 @@
cbReqCount = cbHeaderSize + cbMacHdLen + uPadding + cbIVlen + cbFrameBodySize;
if (WLAN_GET_FC_ISWEP(pPacket->p80211Header->sA4.wFrameCtl) != 0) {
- PBYTE pbyIVHead;
- PBYTE pbyPayloadHead;
- PBYTE pbyBSSID;
+ unsigned char *pbyIVHead;
+ unsigned char *pbyPayloadHead;
+ unsigned char *pbyBSSID;
PSKeyItem pTransmitKey = NULL;
- pbyIVHead = (PBYTE)(pbyTxBufferAddr + cbHeaderSize + cbMacHdLen + uPadding);
- pbyPayloadHead = (PBYTE)(pbyTxBufferAddr + cbHeaderSize + cbMacHdLen + uPadding + cbIVlen);
+ pbyIVHead = (unsigned char *)(pbyTxBufferAddr + cbHeaderSize + cbMacHdLen + uPadding);
+ pbyPayloadHead = (unsigned char *)(pbyTxBufferAddr + cbHeaderSize + cbMacHdLen + uPadding + cbIVlen);
//Fill TXKEY
//Kyle: Need fix: TKIP and AES did't encryt Mnt Packet.
- //s_vFillTxKey(pDevice, (PBYTE)pTxBufHead->adwTxKey, NULL);
+ //s_vFillTxKey(pDevice, (unsigned char *)pTxBufHead->adwTxKey, NULL);
//Fill IV(ExtIV,RSNHDR)
//s_vFillPrePayload(pDevice, pbyIVHead, NULL);
@@ -2558,16 +2520,16 @@
//---------------------------
//Fill MICHDR
//if (pDevice->bAES) {
- // s_vFillMICHDR(pDevice, (PBYTE)pMICHDR, (PBYTE)pMACHeader, (WORD)cbFrameBodySize);
+ // s_vFillMICHDR(pDevice, (unsigned char *)pMICHDR, (unsigned char *)pMACHeader, (unsigned short)cbFrameBodySize);
//}
do {
if ((pDevice->eOPMode == OP_MODE_INFRASTRUCTURE) &&
- (pDevice->bLinkPass == TRUE)) {
+ (pDevice->bLinkPass == true)) {
pbyBSSID = pDevice->abyBSSID;
// get pairwise key
- if (KeybGetTransmitKey(&(pDevice->sKey), pbyBSSID, PAIRWISE_KEY, &pTransmitKey) == FALSE) {
+ if (KeybGetTransmitKey(&(pDevice->sKey), pbyBSSID, PAIRWISE_KEY, &pTransmitKey) == false) {
// get group key
- if(KeybGetTransmitKey(&(pDevice->sKey), pbyBSSID, GROUP_KEY, &pTransmitKey) == TRUE) {
+ if(KeybGetTransmitKey(&(pDevice->sKey), pbyBSSID, GROUP_KEY, &pTransmitKey) == true) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Get GTK.\n");
break;
}
@@ -2578,19 +2540,19 @@
}
// get group key
pbyBSSID = pDevice->abyBroadcastAddr;
- if(KeybGetTransmitKey(&(pDevice->sKey), pbyBSSID, GROUP_KEY, &pTransmitKey) == FALSE) {
+ if(KeybGetTransmitKey(&(pDevice->sKey), pbyBSSID, GROUP_KEY, &pTransmitKey) == false) {
pTransmitKey = NULL;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"KEY is NULL. OP Mode[%d]\n", pDevice->eOPMode);
} else {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Get GTK.\n");
}
- } while(FALSE);
+ } while(false);
//Fill TXKEY
- s_vFillTxKey(pDevice, (PBYTE)(pTxBufHead->adwTxKey), pbyIVHead, pTransmitKey,
- (PBYTE)pMACHeader, (WORD)cbFrameBodySize, NULL);
+ s_vFillTxKey(pDevice, (unsigned char *)(pTxBufHead->adwTxKey), pbyIVHead, pTransmitKey,
+ (unsigned char *)pMACHeader, (unsigned short)cbFrameBodySize, NULL);
memcpy(pMACHeader, pPacket->p80211Header, cbMacHdLen);
- memcpy(pbyPayloadHead, ((PBYTE)(pPacket->p80211Header) + cbMacHdLen),
+ memcpy(pbyPayloadHead, ((unsigned char *)(pPacket->p80211Header) + cbMacHdLen),
cbFrameBodySize);
}
else {
@@ -2622,7 +2584,7 @@
//Set TSR1 & ReqCount in TxDescHead
pFrstTD->m_td1TD1.byTCR = (TCR_STP | TCR_EDP | EDMSDU);
pFrstTD->pTDInfo->skb_dma = pFrstTD->pTDInfo->buf_dma;
- pFrstTD->m_td1TD1.wReqCount = cpu_to_le16((WORD)(cbReqCount));
+ pFrstTD->m_td1TD1.wReqCount = cpu_to_le16((unsigned short)(cbReqCount));
pFrstTD->buff_addr = cpu_to_le32(pFrstTD->pTDInfo->skb_dma);
pFrstTD->pTDInfo->byFlags = 0;
@@ -2630,7 +2592,7 @@
// Disable PS
MACbPSWakeup(pDevice->PortOffset);
}
- pDevice->bPWBitOn = FALSE;
+ pDevice->bPWBitOn = false;
wmb();
pFrstTD->m_td0TD0.f1Owner = OWNED_BY_NIC;
@@ -2661,16 +2623,16 @@
CMD_STATUS csBeacon_xmit(PSDevice pDevice, PSTxMgmtPacket pPacket) {
- BYTE byPktType;
- PBYTE pbyBuffer = (PBYTE)pDevice->tx_beacon_bufs;
- UINT cbFrameSize = pPacket->cbMPDULen + WLAN_FCS_LEN;
- UINT cbHeaderSize = 0;
- WORD wTxBufSize = sizeof(STxShortBufHead);
+ unsigned char byPktType;
+ unsigned char *pbyBuffer = (unsigned char *)pDevice->tx_beacon_bufs;
+ unsigned int cbFrameSize = pPacket->cbMPDULen + WLAN_FCS_LEN;
+ unsigned int cbHeaderSize = 0;
+ unsigned short wTxBufSize = sizeof(STxShortBufHead);
PSTxShortBufHead pTxBufHead = (PSTxShortBufHead) pbyBuffer;
PSTxDataHead_ab pTxDataHead = (PSTxDataHead_ab) (pbyBuffer + wTxBufSize);
PS802_11Header pMACHeader;
- WORD wCurrentRate;
- WORD wLen = 0x0000;
+ unsigned short wCurrentRate;
+ unsigned short wLen = 0x0000;
memset(pTxBufHead, 0, wTxBufSize);
@@ -2693,17 +2655,17 @@
//Set packet type & Get Duration
if (byPktType == PK_TYPE_11A) {//0000 0000 0000 0000
- pTxDataHead->wDuration = cpu_to_le16((WORD)s_uGetDataDuration(pDevice, DATADUR_A, cbFrameSize, byPktType,
- wCurrentRate, FALSE, 0, 0, 1, AUTO_FB_NONE));
+ pTxDataHead->wDuration = cpu_to_le16((unsigned short)s_uGetDataDuration(pDevice, DATADUR_A, cbFrameSize, byPktType,
+ wCurrentRate, false, 0, 0, 1, AUTO_FB_NONE));
}
else if (byPktType == PK_TYPE_11B) {//0000 0001 0000 0000
pTxBufHead->wFIFOCtl |= FIFOCTL_11B;
- pTxDataHead->wDuration = cpu_to_le16((WORD)s_uGetDataDuration(pDevice, DATADUR_B, cbFrameSize, byPktType,
- wCurrentRate, FALSE, 0, 0, 1, AUTO_FB_NONE));
+ pTxDataHead->wDuration = cpu_to_le16((unsigned short)s_uGetDataDuration(pDevice, DATADUR_B, cbFrameSize, byPktType,
+ wCurrentRate, false, 0, 0, 1, AUTO_FB_NONE));
}
BBvCaculateParameter(pDevice, cbFrameSize, wCurrentRate, byPktType,
- (PWORD)&(wLen), (PBYTE)&(pTxDataHead->byServiceField), (PBYTE)&(pTxDataHead->bySignalField)
+ (unsigned short *)&(wLen), (unsigned char *)&(pTxDataHead->byServiceField), (unsigned char *)&(pTxDataHead->bySignalField)
);
pTxDataHead->wTransmitLength = cpu_to_le16(wLen);
//Get TimeStampOff
@@ -2736,41 +2698,38 @@
-UINT
+unsigned int
cbGetFragCount (
PSDevice pDevice,
PSKeyItem pTransmitKey,
- UINT cbFrameBodySize,
+ unsigned int cbFrameBodySize,
PSEthernetHeader psEthHeader
)
{
- UINT cbMACHdLen;
- UINT cbFrameSize;
- UINT cbFragmentSize; //Hdr+(IV)+payoad+(MIC)+(ICV)+FCS
- UINT cbFragPayloadSize;
- UINT cbLastFragPayloadSize;
- UINT cbIVlen = 0;
- UINT cbICVlen = 0;
- UINT cbMIClen = 0;
- UINT cbFCSlen = 4;
- UINT uMACfragNum = 1;
- BOOL bNeedACK;
+ unsigned int cbMACHdLen;
+ unsigned int cbFrameSize;
+ unsigned int cbFragmentSize; //Hdr+(IV)+payoad+(MIC)+(ICV)+FCS
+ unsigned int cbFragPayloadSize;
+ unsigned int cbLastFragPayloadSize;
+ unsigned int cbIVlen = 0;
+ unsigned int cbICVlen = 0;
+ unsigned int cbMIClen = 0;
+ unsigned int cbFCSlen = 4;
+ unsigned int uMACfragNum = 1;
+ bool bNeedACK;
if ((pDevice->eOPMode == OP_MODE_ADHOC) ||
(pDevice->eOPMode == OP_MODE_AP)) {
- if (IS_MULTICAST_ADDRESS(&(psEthHeader->abyDstAddr[0])) ||
- IS_BROADCAST_ADDRESS(&(psEthHeader->abyDstAddr[0]))) {
- bNeedACK = FALSE;
- }
- else {
- bNeedACK = TRUE;
- }
+ if (is_multicast_ether_addr(&(psEthHeader->abyDstAddr[0])))
+ bNeedACK = false;
+ else
+ bNeedACK = true;
}
else {
// MSDUs in Infra mode always need ACK
- bNeedACK = TRUE;
+ bNeedACK = true;
}
if (pDevice->bLongHeader)
@@ -2779,7 +2738,7 @@
cbMACHdLen = WLAN_HDR_ADDR3_LEN;
- if (pDevice->bEncryptionEnable == TRUE) {
+ if (pDevice->bEncryptionEnable == true) {
if (pTransmitKey == NULL) {
if ((pDevice->eEncryptionStatus == Ndis802_11Encryption1Enabled) ||
@@ -2809,11 +2768,11 @@
cbFrameSize = cbMACHdLen + cbIVlen + (cbFrameBodySize + cbMIClen) + cbICVlen + cbFCSlen;
- if ((cbFrameSize > pDevice->wFragmentationThreshold) && (bNeedACK == TRUE)) {
+ if ((cbFrameSize > pDevice->wFragmentationThreshold) && (bNeedACK == true)) {
// Fragmentation
cbFragmentSize = pDevice->wFragmentationThreshold;
cbFragPayloadSize = cbFragmentSize - cbMACHdLen - cbIVlen - cbICVlen - cbFCSlen;
- uMACfragNum = (WORD) ((cbFrameBodySize + cbMIClen) / cbFragPayloadSize);
+ uMACfragNum = (unsigned short) ((cbFrameBodySize + cbMIClen) / cbFragPayloadSize);
cbLastFragPayloadSize = (cbFrameBodySize + cbMIClen) % cbFragPayloadSize;
if (cbLastFragPayloadSize == 0) {
cbLastFragPayloadSize = cbFragPayloadSize;
@@ -2826,51 +2785,51 @@
void
-vDMA0_tx_80211(PSDevice pDevice, struct sk_buff *skb, PBYTE pbMPDU, UINT cbMPDULen) {
+vDMA0_tx_80211(PSDevice pDevice, struct sk_buff *skb, unsigned char *pbMPDU, unsigned int cbMPDULen) {
PSTxDesc pFrstTD;
- BYTE byPktType;
- PBYTE pbyTxBufferAddr;
+ unsigned char byPktType;
+ unsigned char *pbyTxBufferAddr;
void * pvRTS;
void * pvCTS;
void * pvTxDataHd;
- UINT uDuration;
- UINT cbReqCount;
+ unsigned int uDuration;
+ unsigned int cbReqCount;
PS802_11Header pMACHeader;
- UINT cbHeaderSize;
- UINT cbFrameBodySize;
- BOOL bNeedACK;
- BOOL bIsPSPOLL = FALSE;
+ unsigned int cbHeaderSize;
+ unsigned int cbFrameBodySize;
+ bool bNeedACK;
+ bool bIsPSPOLL = false;
PSTxBufHead pTxBufHead;
- UINT cbFrameSize;
- UINT cbIVlen = 0;
- UINT cbICVlen = 0;
- UINT cbMIClen = 0;
- UINT cbFCSlen = 4;
- UINT uPadding = 0;
- UINT cbMICHDR = 0;
- UINT uLength = 0;
- DWORD dwMICKey0, dwMICKey1;
- DWORD dwMIC_Priority;
- PDWORD pdwMIC_L;
- PDWORD pdwMIC_R;
- WORD wTxBufSize;
- UINT cbMacHdLen;
+ unsigned int cbFrameSize;
+ unsigned int cbIVlen = 0;
+ unsigned int cbICVlen = 0;
+ unsigned int cbMIClen = 0;
+ unsigned int cbFCSlen = 4;
+ unsigned int uPadding = 0;
+ unsigned int cbMICHDR = 0;
+ unsigned int uLength = 0;
+ unsigned long dwMICKey0, dwMICKey1;
+ unsigned long dwMIC_Priority;
+ unsigned long *pdwMIC_L;
+ unsigned long *pdwMIC_R;
+ unsigned short wTxBufSize;
+ unsigned int cbMacHdLen;
SEthernetHeader sEthHeader;
void * pvRrvTime;
void * pMICHDR;
PSMgmtObject pMgmt = pDevice->pMgmt;
- WORD wCurrentRate = RATE_1M;
+ unsigned short wCurrentRate = RATE_1M;
PUWLAN_80211HDR p80211Header;
- UINT uNodeIndex = 0;
- BOOL bNodeExist = FALSE;
+ unsigned int uNodeIndex = 0;
+ bool bNodeExist = false;
SKeyItem STempKey;
PSKeyItem pTransmitKey = NULL;
- PBYTE pbyIVHead;
- PBYTE pbyPayloadHead;
- PBYTE pbyMacHdr;
+ unsigned char *pbyIVHead;
+ unsigned char *pbyPayloadHead;
+ unsigned char *pbyMacHdr;
- UINT cbExtSuppRate = 0;
+ unsigned int cbExtSuppRate = 0;
// PWLAN_IE pItem;
@@ -2886,7 +2845,7 @@
pFrstTD = pDevice->apCurrTD[TYPE_TXDMA0];
- pbyTxBufferAddr = (PBYTE)pFrstTD->pTDInfo->buf;
+ pbyTxBufferAddr = (unsigned char *)pFrstTD->pTDInfo->buf;
pTxBufHead = (PSTxBufHead) pbyTxBufferAddr;
wTxBufSize = sizeof(STxBufHead);
memset(pTxBufHead, 0, wTxBufSize);
@@ -2938,20 +2897,19 @@
pTxBufHead->wTimeStamp = cpu_to_le16(DEFAULT_MGN_LIFETIME_RES_64us);
- if (IS_MULTICAST_ADDRESS(&(p80211Header->sA3.abyAddr1[0])) ||
- IS_BROADCAST_ADDRESS(&(p80211Header->sA3.abyAddr1[0]))) {
- bNeedACK = FALSE;
+ if (is_multicast_ether_addr(&(p80211Header->sA3.abyAddr1[0]))) {
+ bNeedACK = false;
if (pDevice->bEnableHostWEP) {
uNodeIndex = 0;
- bNodeExist = TRUE;
+ bNodeExist = true;
};
}
else {
if (pDevice->bEnableHostWEP) {
- if (BSSDBbIsSTAInNodeDB(pDevice->pMgmt, (PBYTE)(p80211Header->sA3.abyAddr1), &uNodeIndex))
- bNodeExist = TRUE;
+ if (BSSDBbIsSTAInNodeDB(pDevice->pMgmt, (unsigned char *)(p80211Header->sA3.abyAddr1), &uNodeIndex))
+ bNodeExist = true;
};
- bNeedACK = TRUE;
+ bNeedACK = true;
pTxBufHead->wFIFOCtl |= FIFOCTL_NEEDACK;
};
@@ -2964,7 +2922,7 @@
// probe-response don't retry
//if ((p80211Header->sA4.wFrameCtl & TYPE_SUBTYPE_MASK) == TYPE_MGMT_PROBE_RSP) {
- // bNeedACK = FALSE;
+ // bNeedACK = false;
// pTxBufHead->wFIFOCtl &= (~FIFOCTL_NEEDACK);
//}
}
@@ -2972,7 +2930,7 @@
pTxBufHead->wFIFOCtl |= (FIFOCTL_GENINT | FIFOCTL_ISDMA0);
if ((p80211Header->sA4.wFrameCtl & TYPE_SUBTYPE_MASK) == TYPE_CTL_PSPOLL) {
- bIsPSPOLL = TRUE;
+ bIsPSPOLL = true;
cbMacHdLen = WLAN_HDR_ADDR2_LEN;
} else {
cbMacHdLen = WLAN_HDR_ADDR3_LEN;
@@ -2996,12 +2954,12 @@
//Set FRAGCTL_MACHDCNT
- pTxBufHead->wFragCtl |= cpu_to_le16((WORD)cbMacHdLen << 10);
+ pTxBufHead->wFragCtl |= cpu_to_le16((unsigned short)cbMacHdLen << 10);
// Notes:
// Although spec says MMPDU can be fragmented; In most case,
// no one will send a MMPDU under fragmentation. With RTS may occur.
- pDevice->bAES = FALSE; //Set FRAGCTL_WEPTYP
+ pDevice->bAES = false; //Set FRAGCTL_WEPTYP
if (WLAN_GET_FC_ISWEP(p80211Header->sA4.wFrameCtl) != 0) {
@@ -3024,7 +2982,7 @@
cbICVlen = 8;//MIC
cbMICHDR = sizeof(SMICHDRHead);
pTxBufHead->wFragCtl |= FRAGCTL_AES;
- pDevice->bAES = TRUE;
+ pDevice->bAES = true;
}
//MAC Header should be padding 0 to DW alignment.
uPadding = 4 - (cbMacHdLen%4);
@@ -3034,7 +2992,7 @@
cbFrameSize = cbMacHdLen + cbFrameBodySize + cbIVlen + cbMIClen + cbICVlen + cbFCSlen + cbExtSuppRate;
//Set FIFOCTL_GrpAckPolicy
- if (pDevice->bGrpAckPolicy == TRUE) {//0000 0100 0000 0000
+ if (pDevice->bGrpAckPolicy == true) {//0000 0100 0000 0000
pTxBufHead->wFIFOCtl |= FIFOCTL_GRPACK;
}
//the rest of pTxBufHead->wFragCtl:FragTyp will be set later in s_vFillFragParameter()
@@ -3067,7 +3025,7 @@
//=========================
// No Fragmentation
//=========================
- pTxBufHead->wFragCtl |= (WORD)FRAGCTL_NONFRAG;
+ pTxBufHead->wFragCtl |= (unsigned short)FRAGCTL_NONFRAG;
//Fill FIFO,RrvTime,RTS,and CTS
@@ -3082,9 +3040,9 @@
cbReqCount = cbHeaderSize + cbMacHdLen + uPadding + cbIVlen + (cbFrameBodySize + cbMIClen) + cbExtSuppRate;
- pbyMacHdr = (PBYTE)(pbyTxBufferAddr + cbHeaderSize);
- pbyPayloadHead = (PBYTE)(pbyMacHdr + cbMacHdLen + uPadding + cbIVlen);
- pbyIVHead = (PBYTE)(pbyMacHdr + cbMacHdLen + uPadding);
+ pbyMacHdr = (unsigned char *)(pbyTxBufferAddr + cbHeaderSize);
+ pbyPayloadHead = (unsigned char *)(pbyMacHdr + cbMacHdLen + uPadding + cbIVlen);
+ pbyIVHead = (unsigned char *)(pbyMacHdr + cbMacHdLen + uPadding);
// Copy the Packet into a tx Buffer
memcpy(pbyMacHdr, pbMPDU, cbMacHdLen);
@@ -3127,30 +3085,30 @@
if ((pTransmitKey != NULL) && (pTransmitKey->byCipherSuite == KEY_CTL_TKIP)) {
- dwMICKey0 = *(PDWORD)(&pTransmitKey->abyKey[16]);
- dwMICKey1 = *(PDWORD)(&pTransmitKey->abyKey[20]);
+ dwMICKey0 = *(unsigned long *)(&pTransmitKey->abyKey[16]);
+ dwMICKey1 = *(unsigned long *)(&pTransmitKey->abyKey[20]);
// DO Software Michael
MIC_vInit(dwMICKey0, dwMICKey1);
- MIC_vAppend((PBYTE)&(sEthHeader.abyDstAddr[0]), 12);
+ MIC_vAppend((unsigned char *)&(sEthHeader.abyDstAddr[0]), 12);
dwMIC_Priority = 0;
- MIC_vAppend((PBYTE)&dwMIC_Priority, 4);
+ MIC_vAppend((unsigned char *)&dwMIC_Priority, 4);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"DMA0_tx_8021:MIC KEY: %lX, %lX\n", dwMICKey0, dwMICKey1);
uLength = cbHeaderSize + cbMacHdLen + uPadding + cbIVlen;
MIC_vAppend((pbyTxBufferAddr + uLength), cbFrameBodySize);
- pdwMIC_L = (PDWORD)(pbyTxBufferAddr + uLength + cbFrameBodySize);
- pdwMIC_R = (PDWORD)(pbyTxBufferAddr + uLength + cbFrameBodySize + 4);
+ pdwMIC_L = (unsigned long *)(pbyTxBufferAddr + uLength + cbFrameBodySize);
+ pdwMIC_R = (unsigned long *)(pbyTxBufferAddr + uLength + cbFrameBodySize + 4);
MIC_vGetMIC(pdwMIC_L, pdwMIC_R);
MIC_vUnInit();
- if (pDevice->bTxMICFail == TRUE) {
+ if (pDevice->bTxMICFail == true) {
*pdwMIC_L = 0;
*pdwMIC_R = 0;
- pDevice->bTxMICFail = FALSE;
+ pDevice->bTxMICFail = false;
}
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"uLength: %d, %d\n", uLength, cbFrameBodySize);
@@ -3160,8 +3118,8 @@
}
- s_vFillTxKey(pDevice, (PBYTE)(pTxBufHead->adwTxKey), pbyIVHead, pTransmitKey,
- pbyMacHdr, (WORD)cbFrameBodySize, (PBYTE)pMICHDR);
+ s_vFillTxKey(pDevice, (unsigned char *)(pTxBufHead->adwTxKey), pbyIVHead, pTransmitKey,
+ pbyMacHdr, (unsigned short)cbFrameBodySize, (unsigned char *)pMICHDR);
if (pDevice->bEnableHostWEP) {
pMgmt->sNodeDBTable[uNodeIndex].dwTSC47_16 = pTransmitKey->dwTSC47_16;
@@ -3169,7 +3127,7 @@
}
if ((pDevice->byLocalID <= REV_ID_VT3253_A1)) {
- s_vSWencryption(pDevice, pTransmitKey, pbyPayloadHead, (WORD)(cbFrameBodySize + cbMIClen));
+ s_vSWencryption(pDevice, pTransmitKey, pbyPayloadHead, (unsigned short)(cbFrameBodySize + cbMIClen));
}
}
@@ -3208,7 +3166,7 @@
// Disable PS
MACbPSWakeup(pDevice->PortOffset);
}
- pDevice->bPWBitOn = FALSE;
+ pDevice->bPWBitOn = false;
wmb();
pFrstTD->m_td0TD0.f1Owner = OWNED_BY_NIC;
diff --git a/drivers/staging/vt6655/rxtx.h b/drivers/staging/vt6655/rxtx.h
index b008fc2..fa827b8 100644
--- a/drivers/staging/vt6655/rxtx.h
+++ b/drivers/staging/vt6655/rxtx.h
@@ -40,67 +40,47 @@
/*--------------------- Export Functions --------------------------*/
/*
-void vGenerateMACHeader(
- PSDevice pDevice,
- DWORD dwTxBufferAddr,
- PBYTE pbySkbData,
- UINT cbPacketSize,
- BOOL bDMA0Used,
- PUINT pcbHeadSize,
- PUINT pcbAppendPayload
- );
+void
+vGenerateMACHeader(PSDevice pDevice, unsigned long dwTxBufferAddr, unsigned char *pbySkbData,
+ unsigned int cbPacketSize, bool bDMA0Used, unsigned int *pcbHeadSize,
+ unsigned int *pcbAppendPayload);
-void vProcessRxMACHeader (
- PSDevice pDevice,
- DWORD dwRxBufferAddr,
- UINT cbPacketSize,
- BOOL bIsWEP,
- PUINT pcbHeadSize
- );
+void
+vProcessRxMACHeader(PSDevice pDevice, unsigned long dwRxBufferAddr, unsigned int cbPacketSize,
+ bool bIsWEP, unsigned int *pcbHeadSize);
*/
void
vGenerateMACHeader (
PSDevice pDevice,
- PBYTE pbyBufferAddr,
- WORD wDuration,
+ unsigned char *pbyBufferAddr,
+ unsigned short wDuration,
PSEthernetHeader psEthHeader,
- BOOL bNeedEncrypt,
- WORD wFragType,
- UINT uDMAIdx,
- UINT uFragIdx
+ bool bNeedEncrypt,
+ unsigned short wFragType,
+ unsigned int uDMAIdx,
+ unsigned int uFragIdx
);
-UINT
+unsigned int
cbGetFragCount(
PSDevice pDevice,
PSKeyItem pTransmitKey,
- UINT cbFrameBodySize,
+ unsigned int cbFrameBodySize,
PSEthernetHeader psEthHeader
);
void
-vGenerateFIFOHeader (
- PSDevice pDevice,
- BYTE byPktTyp,
- PBYTE pbyTxBufferAddr,
- BOOL bNeedEncrypt,
- UINT cbPayloadSize,
- UINT uDMAIdx,
- PSTxDesc pHeadTD,
- PSEthernetHeader psEthHeader,
- PBYTE pPacket,
- PSKeyItem pTransmitKey,
- UINT uNodeIndex,
- PUINT puMACfragNum,
- PUINT pcbHeaderSize
- );
+vGenerateFIFOHeader(PSDevice pDevice, unsigned char byPktTyp, unsigned char *pbyTxBufferAddr,
+ bool bNeedEncrypt, unsigned int cbPayloadSize, unsigned int uDMAIdx, PSTxDesc pHeadTD,
+ PSEthernetHeader psEthHeader, unsigned char *pPacket, PSKeyItem pTransmitKey,
+ unsigned int uNodeIndex, unsigned int *puMACfragNum, unsigned int *pcbHeaderSize);
-void vDMA0_tx_80211(PSDevice pDevice, struct sk_buff *skb, PBYTE pbMPDU, UINT cbMPDULen);
+void vDMA0_tx_80211(PSDevice pDevice, struct sk_buff *skb, unsigned char *pbMPDU, unsigned int cbMPDULen);
CMD_STATUS csMgmt_xmit(PSDevice pDevice, PSTxMgmtPacket pPacket);
CMD_STATUS csBeacon_xmit(PSDevice pDevice, PSTxMgmtPacket pPacket);
diff --git a/drivers/staging/vt6655/srom.c b/drivers/staging/vt6655/srom.c
index 418575f..6a0a232 100644
--- a/drivers/staging/vt6655/srom.c
+++ b/drivers/staging/vt6655/srom.c
@@ -76,12 +76,12 @@
* Return Value: data read
*
*/
-BYTE SROMbyReadEmbedded(DWORD_PTR dwIoBase, BYTE byContntOffset)
+unsigned char SROMbyReadEmbedded(unsigned long dwIoBase, unsigned char byContntOffset)
{
- WORD wDelay, wNoACK;
- BYTE byWait;
- BYTE byData;
- BYTE byOrg;
+ unsigned short wDelay, wNoACK;
+ unsigned char byWait;
+ unsigned char byData;
+ unsigned char byOrg;
byData = 0xFF;
VNSvInPortB(dwIoBase + MAC_REG_I2MCFG, &byOrg);
@@ -122,15 +122,15 @@
* Out:
* none
*
- * Return Value: TRUE if succeeded; FALSE if failed.
+ * Return Value: true if succeeded; false if failed.
*
*/
-BOOL SROMbWriteEmbedded(DWORD_PTR dwIoBase, BYTE byContntOffset, BYTE byData)
+bool SROMbWriteEmbedded(unsigned long dwIoBase, unsigned char byContntOffset, unsigned char byData)
{
- WORD wDelay, wNoACK;
- BYTE byWait;
+ unsigned short wDelay, wNoACK;
+ unsigned char byWait;
- BYTE byOrg;
+ unsigned char byOrg;
VNSvInPortB(dwIoBase + MAC_REG_I2MCFG, &byOrg);
/* turn off hardware retry for getting NACK */
@@ -157,10 +157,10 @@
}
if (wNoACK == W_MAX_I2CRETRY) {
VNSvOutPortB(dwIoBase + MAC_REG_I2MCFG, byOrg);
- return FALSE;
+ return false;
}
VNSvOutPortB(dwIoBase + MAC_REG_I2MCFG, byOrg);
- return TRUE;
+ return true;
}
@@ -178,12 +178,12 @@
* Return Value: none
*
*/
-void SROMvRegBitsOn(DWORD_PTR dwIoBase, BYTE byContntOffset, BYTE byBits)
+void SROMvRegBitsOn(unsigned long dwIoBase, unsigned char byContntOffset, unsigned char byBits)
{
- BYTE byOrgData;
+ unsigned char byOrgData;
byOrgData = SROMbyReadEmbedded(dwIoBase, byContntOffset);
- SROMbWriteEmbedded(dwIoBase, byContntOffset,(BYTE)(byOrgData | byBits));
+ SROMbWriteEmbedded(dwIoBase, byContntOffset,(unsigned char)(byOrgData | byBits));
}
@@ -199,12 +199,12 @@
* none
*
*/
-void SROMvRegBitsOff(DWORD_PTR dwIoBase, BYTE byContntOffset, BYTE byBits)
+void SROMvRegBitsOff(unsigned long dwIoBase, unsigned char byContntOffset, unsigned char byBits)
{
- BYTE byOrgData;
+ unsigned char byOrgData;
byOrgData = SROMbyReadEmbedded(dwIoBase, byContntOffset);
- SROMbWriteEmbedded(dwIoBase, byContntOffset,(BYTE)(byOrgData & (~byBits)));
+ SROMbWriteEmbedded(dwIoBase, byContntOffset,(unsigned char)(byOrgData & (~byBits)));
}
@@ -219,12 +219,12 @@
* Out:
* none
*
- * Return Value: TRUE if all test bits on; otherwise FALSE
+ * Return Value: true if all test bits on; otherwise false
*
*/
-BOOL SROMbIsRegBitsOn(DWORD_PTR dwIoBase, BYTE byContntOffset, BYTE byTestBits)
+bool SROMbIsRegBitsOn(unsigned long dwIoBase, unsigned char byContntOffset, unsigned char byTestBits)
{
- BYTE byOrgData;
+ unsigned char byOrgData;
byOrgData = SROMbyReadEmbedded(dwIoBase, byContntOffset);
return (byOrgData & byTestBits) == byTestBits;
@@ -242,12 +242,12 @@
* Out:
* none
*
- * Return Value: TRUE if all test bits off; otherwise FALSE
+ * Return Value: true if all test bits off; otherwise false
*
*/
-BOOL SROMbIsRegBitsOff(DWORD_PTR dwIoBase, BYTE byContntOffset, BYTE byTestBits)
+bool SROMbIsRegBitsOff(unsigned long dwIoBase, unsigned char byContntOffset, unsigned char byTestBits)
{
- BYTE byOrgData;
+ unsigned char byOrgData;
byOrgData = SROMbyReadEmbedded(dwIoBase, byContntOffset);
return !(byOrgData & byTestBits);
@@ -266,13 +266,13 @@
* Return Value: none
*
*/
-void SROMvReadAllContents(DWORD_PTR dwIoBase, PBYTE pbyEepromRegs)
+void SROMvReadAllContents(unsigned long dwIoBase, unsigned char *pbyEepromRegs)
{
int ii;
/* ii = Rom Address */
for (ii = 0; ii < EEP_MAX_CONTEXT_SIZE; ii++) {
- *pbyEepromRegs = SROMbyReadEmbedded(dwIoBase,(BYTE) ii);
+ *pbyEepromRegs = SROMbyReadEmbedded(dwIoBase,(unsigned char) ii);
pbyEepromRegs++;
}
}
@@ -291,13 +291,13 @@
* Return Value: none
*
*/
-void SROMvWriteAllContents(DWORD_PTR dwIoBase, PBYTE pbyEepromRegs)
+void SROMvWriteAllContents(unsigned long dwIoBase, unsigned char *pbyEepromRegs)
{
int ii;
/* ii = Rom Address */
for (ii = 0; ii < EEP_MAX_CONTEXT_SIZE; ii++) {
- SROMbWriteEmbedded(dwIoBase,(BYTE) ii, *pbyEepromRegs);
+ SROMbWriteEmbedded(dwIoBase,(unsigned char) ii, *pbyEepromRegs);
pbyEepromRegs++;
}
}
@@ -315,9 +315,9 @@
* Return Value: none
*
*/
-void SROMvReadEtherAddress(DWORD_PTR dwIoBase, PBYTE pbyEtherAddress)
+void SROMvReadEtherAddress(unsigned long dwIoBase, unsigned char *pbyEtherAddress)
{
- BYTE ii;
+ unsigned char ii;
/* ii = Rom Address */
for (ii = 0; ii < ETH_ALEN; ii++) {
@@ -340,9 +340,9 @@
* Return Value: none
*
*/
-void SROMvWriteEtherAddress(DWORD_PTR dwIoBase, PBYTE pbyEtherAddress)
+void SROMvWriteEtherAddress(unsigned long dwIoBase, unsigned char *pbyEtherAddress)
{
- BYTE ii;
+ unsigned char ii;
/* ii = Rom Address */
for (ii = 0; ii < ETH_ALEN; ii++) {
@@ -364,11 +364,11 @@
* Return Value: none
*
*/
-void SROMvReadSubSysVenId(DWORD_PTR dwIoBase, PDWORD pdwSubSysVenId)
+void SROMvReadSubSysVenId(unsigned long dwIoBase, unsigned long *pdwSubSysVenId)
{
- PBYTE pbyData;
+ unsigned char *pbyData;
- pbyData = (PBYTE)pdwSubSysVenId;
+ pbyData = (unsigned char *)pdwSubSysVenId;
/* sub vendor */
*pbyData = SROMbyReadEmbedded(dwIoBase, 6);
*(pbyData+1) = SROMbyReadEmbedded(dwIoBase, 7);
@@ -386,15 +386,15 @@
* Out:
* none
*
- * Return Value: TRUE if success; otherwise FALSE
+ * Return Value: true if success; otherwise false
*
*/
-BOOL SROMbAutoLoad(DWORD_PTR dwIoBase)
+bool SROMbAutoLoad(unsigned long dwIoBase)
{
- BYTE byWait;
+ unsigned char byWait;
int ii;
- BYTE byOrg;
+ unsigned char byOrg;
VNSvInPortB(dwIoBase + MAC_REG_I2MCFG, &byOrg);
/* turn on hardware retry */
@@ -413,8 +413,8 @@
VNSvOutPortB(dwIoBase + MAC_REG_I2MCFG, byOrg);
if (ii == EEP_MAX_CONTEXT_SIZE)
- return FALSE;
- return TRUE;
+ return false;
+ return true;
}
diff --git a/drivers/staging/vt6655/srom.h b/drivers/staging/vt6655/srom.h
index dbb3f5e..4c261da 100644
--- a/drivers/staging/vt6655/srom.h
+++ b/drivers/staging/vt6655/srom.h
@@ -97,34 +97,34 @@
// 2048 bits = 256 bytes = 128 words
//
typedef struct tagSSromReg {
- BYTE abyPAR[6]; // 0x00 (WORD)
+ unsigned char abyPAR[6]; // 0x00 (unsigned short)
- WORD wSUB_VID; // 0x03 (WORD)
- WORD wSUB_SID;
+ unsigned short wSUB_VID; // 0x03 (unsigned short)
+ unsigned short wSUB_SID;
- BYTE byBCFG0; // 0x05 (WORD)
- BYTE byBCFG1;
+ unsigned char byBCFG0; // 0x05 (unsigned short)
+ unsigned char byBCFG1;
- BYTE byFCR0; // 0x06 (WORD)
- BYTE byFCR1;
- BYTE byPMC0; // 0x07 (WORD)
- BYTE byPMC1;
- BYTE byMAXLAT; // 0x08 (WORD)
- BYTE byMINGNT;
- BYTE byCFG0; // 0x09 (WORD)
- BYTE byCFG1;
- WORD wCISPTR; // 0x0A (WORD)
- WORD wRsv0; // 0x0B (WORD)
- WORD wRsv1; // 0x0C (WORD)
- BYTE byBBPAIR; // 0x0D (WORD)
- BYTE byRFTYPE;
- BYTE byMinChannel; // 0x0E (WORD)
- BYTE byMaxChannel;
- BYTE bySignature; // 0x0F (WORD)
- BYTE byCheckSum;
+ unsigned char byFCR0; // 0x06 (unsigned short)
+ unsigned char byFCR1;
+ unsigned char byPMC0; // 0x07 (unsigned short)
+ unsigned char byPMC1;
+ unsigned char byMAXLAT; // 0x08 (unsigned short)
+ unsigned char byMINGNT;
+ unsigned char byCFG0; // 0x09 (unsigned short)
+ unsigned char byCFG1;
+ unsigned short wCISPTR; // 0x0A (unsigned short)
+ unsigned short wRsv0; // 0x0B (unsigned short)
+ unsigned short wRsv1; // 0x0C (unsigned short)
+ unsigned char byBBPAIR; // 0x0D (unsigned short)
+ unsigned char byRFTYPE;
+ unsigned char byMinChannel; // 0x0E (unsigned short)
+ unsigned char byMaxChannel;
+ unsigned char bySignature; // 0x0F (unsigned short)
+ unsigned char byCheckSum;
- BYTE abyReserved0[96]; // 0x10 (WORD)
- BYTE abyCIS[128]; // 0x80 (WORD)
+ unsigned char abyReserved0[96]; // 0x10 (unsigned short)
+ unsigned char abyCIS[128]; // 0x80 (unsigned short)
} SSromReg, *PSSromReg;
/*--------------------- Export Macros ------------------------------*/
@@ -135,23 +135,23 @@
/*--------------------- Export Functions --------------------------*/
-BYTE SROMbyReadEmbedded(DWORD_PTR dwIoBase, BYTE byContntOffset);
-BOOL SROMbWriteEmbedded(DWORD_PTR dwIoBase, BYTE byContntOffset, BYTE byData);
+unsigned char SROMbyReadEmbedded(unsigned long dwIoBase, unsigned char byContntOffset);
+bool SROMbWriteEmbedded(unsigned long dwIoBase, unsigned char byContntOffset, unsigned char byData);
-void SROMvRegBitsOn(DWORD_PTR dwIoBase, BYTE byContntOffset, BYTE byBits);
-void SROMvRegBitsOff(DWORD_PTR dwIoBase, BYTE byContntOffset, BYTE byBits);
+void SROMvRegBitsOn(unsigned long dwIoBase, unsigned char byContntOffset, unsigned char byBits);
+void SROMvRegBitsOff(unsigned long dwIoBase, unsigned char byContntOffset, unsigned char byBits);
-BOOL SROMbIsRegBitsOn(DWORD_PTR dwIoBase, BYTE byContntOffset, BYTE byTestBits);
-BOOL SROMbIsRegBitsOff(DWORD_PTR dwIoBase, BYTE byContntOffset, BYTE byTestBits);
+bool SROMbIsRegBitsOn(unsigned long dwIoBase, unsigned char byContntOffset, unsigned char byTestBits);
+bool SROMbIsRegBitsOff(unsigned long dwIoBase, unsigned char byContntOffset, unsigned char byTestBits);
-void SROMvReadAllContents(DWORD_PTR dwIoBase, PBYTE pbyEepromRegs);
-void SROMvWriteAllContents(DWORD_PTR dwIoBase, PBYTE pbyEepromRegs);
+void SROMvReadAllContents(unsigned long dwIoBase, unsigned char *pbyEepromRegs);
+void SROMvWriteAllContents(unsigned long dwIoBase, unsigned char *pbyEepromRegs);
-void SROMvReadEtherAddress(DWORD_PTR dwIoBase, PBYTE pbyEtherAddress);
-void SROMvWriteEtherAddress(DWORD_PTR dwIoBase, PBYTE pbyEtherAddress);
+void SROMvReadEtherAddress(unsigned long dwIoBase, unsigned char *pbyEtherAddress);
+void SROMvWriteEtherAddress(unsigned long dwIoBase, unsigned char *pbyEtherAddress);
-void SROMvReadSubSysVenId(DWORD_PTR dwIoBase, PDWORD pdwSubSysVenId);
+void SROMvReadSubSysVenId(unsigned long dwIoBase, unsigned long *pdwSubSysVenId);
-BOOL SROMbAutoLoad (DWORD_PTR dwIoBase);
+bool SROMbAutoLoad (unsigned long dwIoBase);
#endif // __EEPROM_H__
diff --git a/drivers/staging/vt6655/tcrc.c b/drivers/staging/vt6655/tcrc.c
index 5f0c747..f9c28bf 100644
--- a/drivers/staging/vt6655/tcrc.c
+++ b/drivers/staging/vt6655/tcrc.c
@@ -42,7 +42,7 @@
/*--------------------- Static Variables --------------------------*/
// 32-bit CRC table
-static const DWORD s_adwCrc32Table[256] = {
+static const unsigned long s_adwCrc32Table[256] = {
0x00000000L, 0x77073096L, 0xEE0E612CL, 0x990951BAL,
0x076DC419L, 0x706AF48FL, 0xE963A535L, 0x9E6495A3L,
0x0EDB8832L, 0x79DCB8A4L, 0xE0D5E91EL, 0x97D2D988L,
@@ -132,13 +132,13 @@
* Return Value: CRC-32
*
-*/
-DWORD CRCdwCrc32 (PBYTE pbyData, UINT cbByte, DWORD dwCrcSeed)
+unsigned long CRCdwCrc32 (unsigned char *pbyData, unsigned int cbByte, unsigned long dwCrcSeed)
{
- DWORD dwCrc;
+ unsigned long dwCrc;
dwCrc = dwCrcSeed;
while (cbByte--) {
- dwCrc = s_adwCrc32Table[(BYTE)((dwCrc ^ (*pbyData)) & 0xFF)] ^ (dwCrc >> 8);
+ dwCrc = s_adwCrc32Table[(unsigned char)((dwCrc ^ (*pbyData)) & 0xFF)] ^ (dwCrc >> 8);
pbyData++;
}
@@ -164,7 +164,7 @@
* Return Value: CRC-32
*
-*/
-DWORD CRCdwGetCrc32 (PBYTE pbyData, UINT cbByte)
+unsigned long CRCdwGetCrc32 (unsigned char *pbyData, unsigned int cbByte)
{
return ~CRCdwCrc32(pbyData, cbByte, 0xFFFFFFFFL);
}
@@ -190,7 +190,7 @@
* Return Value: CRC-32
*
-*/
-DWORD CRCdwGetCrc32Ex(PBYTE pbyData, UINT cbByte, DWORD dwPreCRC)
+unsigned long CRCdwGetCrc32Ex(unsigned char *pbyData, unsigned int cbByte, unsigned long dwPreCRC)
{
return CRCdwCrc32(pbyData, cbByte, dwPreCRC);
}
diff --git a/drivers/staging/vt6655/tcrc.h b/drivers/staging/vt6655/tcrc.h
index 5faa48b..d044985 100644
--- a/drivers/staging/vt6655/tcrc.h
+++ b/drivers/staging/vt6655/tcrc.h
@@ -43,9 +43,9 @@
/*--------------------- Export Functions --------------------------*/
-DWORD CRCdwCrc32(PBYTE pbyData, UINT cbByte, DWORD dwCrcSeed);
-DWORD CRCdwGetCrc32(PBYTE pbyData, UINT cbByte);
-DWORD CRCdwGetCrc32Ex(PBYTE pbyData, UINT cbByte, DWORD dwPreCRC);
+unsigned long CRCdwCrc32(unsigned char *pbyData, unsigned int cbByte, unsigned long dwCrcSeed);
+unsigned long CRCdwGetCrc32(unsigned char *pbyData, unsigned int cbByte);
+unsigned long CRCdwGetCrc32Ex(unsigned char *pbyData, unsigned int cbByte, unsigned long dwPreCRC);
#endif // __TCRC_H__
diff --git a/drivers/staging/vt6655/tether.c b/drivers/staging/vt6655/tether.c
index d8ba673..1cf8508 100644
--- a/drivers/staging/vt6655/tether.c
+++ b/drivers/staging/vt6655/tether.c
@@ -61,14 +61,14 @@
* Return Value: Hash value
*
*/
-BYTE ETHbyGetHashIndexByCrc32 (PBYTE pbyMultiAddr)
+unsigned char ETHbyGetHashIndexByCrc32 (unsigned char *pbyMultiAddr)
{
int ii;
- BYTE byTmpHash;
- BYTE byHash = 0;
+ unsigned char byTmpHash;
+ unsigned char byHash = 0;
// get the least 6-bits from CRC generator
- byTmpHash = (BYTE)(CRCdwCrc32(pbyMultiAddr, ETH_ALEN,
+ byTmpHash = (unsigned char)(CRCdwCrc32(pbyMultiAddr, ETH_ALEN,
0xFFFFFFFFL) & 0x3F);
// reverse most bit to least bit
for (ii = 0; ii < (sizeof(byTmpHash) * 8); ii++) {
@@ -93,17 +93,17 @@
* Out:
* none
*
- * Return Value: TRUE if ok; FALSE if error.
+ * Return Value: true if ok; false if error.
*
*/
-BOOL ETHbIsBufferCrc32Ok (PBYTE pbyBuffer, UINT cbFrameLength)
+bool ETHbIsBufferCrc32Ok (unsigned char *pbyBuffer, unsigned int cbFrameLength)
{
- DWORD dwCRC;
+ unsigned long dwCRC;
dwCRC = CRCdwGetCrc32(pbyBuffer, cbFrameLength - 4);
- if (cpu_to_le32(*((PDWORD)(pbyBuffer + cbFrameLength - 4))) != dwCRC) {
- return FALSE;
+ if (cpu_to_le32(*((unsigned long *)(pbyBuffer + cbFrameLength - 4))) != dwCRC) {
+ return false;
}
- return TRUE;
+ return true;
}
diff --git a/drivers/staging/vt6655/tether.h b/drivers/staging/vt6655/tether.h
index 3c9acd7..787d885 100644
--- a/drivers/staging/vt6655/tether.h
+++ b/drivers/staging/vt6655/tether.h
@@ -29,7 +29,7 @@
#ifndef __TETHER_H__
#define __TETHER_H__
-#include <linux/if_ether.h>
+#include <linux/etherdevice.h>
#include "ttype.h"
/*--------------------- Export Definitions -------------------------*/
@@ -39,12 +39,6 @@
#define U_ETHER_ADDR_STR_LEN (ETH_ALEN * 2 + 1)
// Ethernet address string length
-#define MIN_DATA_LEN 46 // min data length
-
-#define MIN_PACKET_LEN (MIN_DATA_LEN + ETH_HLEN)
- // 60
- // min total packet length (tx)
-
#define MAX_LOOKAHEAD_SIZE ETH_FRAME_LEN
#define U_MULTI_ADDR_LEN 8 // multicast address length
@@ -160,9 +154,9 @@
// Ethernet packet
//
typedef struct tagSEthernetHeader {
- BYTE abyDstAddr[ETH_ALEN];
- BYTE abySrcAddr[ETH_ALEN];
- WORD wType;
+ unsigned char abyDstAddr[ETH_ALEN];
+ unsigned char abySrcAddr[ETH_ALEN];
+ unsigned short wType;
}__attribute__ ((__packed__))
SEthernetHeader, *PSEthernetHeader;
@@ -171,9 +165,9 @@
// 802_3 packet
//
typedef struct tagS802_3Header {
- BYTE abyDstAddr[ETH_ALEN];
- BYTE abySrcAddr[ETH_ALEN];
- WORD wLen;
+ unsigned char abyDstAddr[ETH_ALEN];
+ unsigned char abySrcAddr[ETH_ALEN];
+ unsigned short wLen;
}__attribute__ ((__packed__))
S802_3Header, *PS802_3Header;
@@ -181,37 +175,17 @@
// 802_11 packet
//
typedef struct tagS802_11Header {
- WORD wFrameCtl;
- WORD wDurationID;
- BYTE abyAddr1[ETH_ALEN];
- BYTE abyAddr2[ETH_ALEN];
- BYTE abyAddr3[ETH_ALEN];
- WORD wSeqCtl;
- BYTE abyAddr4[ETH_ALEN];
+ unsigned short wFrameCtl;
+ unsigned short wDurationID;
+ unsigned char abyAddr1[ETH_ALEN];
+ unsigned char abyAddr2[ETH_ALEN];
+ unsigned char abyAddr3[ETH_ALEN];
+ unsigned short wSeqCtl;
+ unsigned char abyAddr4[ETH_ALEN];
}__attribute__ ((__packed__))
S802_11Header, *PS802_11Header;
/*--------------------- Export Macros ------------------------------*/
-// Frame type macro
-
-#define IS_MULTICAST_ADDRESS(pbyEtherAddr) \
- ((*(PBYTE)(pbyEtherAddr) & 0x01) == 1)
-
-#define IS_BROADCAST_ADDRESS(pbyEtherAddr) ( \
- (*(PDWORD)(pbyEtherAddr) == 0xFFFFFFFFL) && \
- (*(PWORD)((PBYTE)(pbyEtherAddr) + 4) == 0xFFFF) \
-)
-
-#define IS_NULL_ADDRESS(pbyEtherAddr) ( \
- (*(PDWORD)(pbyEtherAddr) == 0L) && \
- (*(PWORD)((PBYTE)(pbyEtherAddr) + 4) == 0) \
-)
-
-#define IS_ETH_ADDRESS_EQUAL(pbyAddr1, pbyAddr2) ( \
- (*(PDWORD)(pbyAddr1) == *(PDWORD)(pbyAddr2)) && \
- (*(PWORD)((PBYTE)(pbyAddr1) + 4) == \
- *(PWORD)((PBYTE)(pbyAddr2) + 4)) \
-)
/*--------------------- Export Classes ----------------------------*/
@@ -219,9 +193,9 @@
/*--------------------- Export Functions --------------------------*/
-BYTE ETHbyGetHashIndexByCrc32(PBYTE pbyMultiAddr);
-//BYTE ETHbyGetHashIndexByCrc(PBYTE pbyMultiAddr);
-BOOL ETHbIsBufferCrc32Ok(PBYTE pbyBuffer, UINT cbFrameLength);
+unsigned char ETHbyGetHashIndexByCrc32(unsigned char *pbyMultiAddr);
+//unsigned char ETHbyGetHashIndexByCrc(unsigned char *pbyMultiAddr);
+bool ETHbIsBufferCrc32Ok(unsigned char *pbyBuffer, unsigned int cbFrameLength);
#endif // __TETHER_H__
diff --git a/drivers/staging/vt6655/tkip.c b/drivers/staging/vt6655/tkip.c
index f83af59..ed3eac1 100644
--- a/drivers/staging/vt6655/tkip.c
+++ b/drivers/staging/vt6655/tkip.c
@@ -55,7 +55,7 @@
/* The 2nd table is the same as the 1st but with the upper and lower */
/* bytes swapped. To allow an endian tolerant implementation, the byte */
/* halves have been expressed independently here. */
-const BYTE TKIP_Sbox_Lower[256] = {
+const unsigned char TKIP_Sbox_Lower[256] = {
0xA5,0x84,0x99,0x8D,0x0D,0xBD,0xB1,0x54,
0x50,0x03,0xA9,0x7D,0x19,0x62,0xE6,0x9A,
0x45,0x9D,0x40,0x87,0x15,0xEB,0xC9,0x0B,
@@ -90,7 +90,7 @@
0xC3,0xB0,0x77,0x11,0xCB,0xFC,0xD6,0x3A
};
-const BYTE TKIP_Sbox_Upper[256] = {
+const unsigned char TKIP_Sbox_Upper[256] = {
0xC6,0xF8,0xEE,0xF6,0xFF,0xD6,0xDE,0x91,
0x60,0x02,0xCE,0x56,0xE7,0xB5,0x4D,0xEC,
0x8F,0x1F,0x89,0xFA,0xEF,0xB2,0x8E,0xFB,
@@ -184,11 +184,11 @@
*
*/
void TKIPvMixKey(
- PBYTE pbyTKey,
- PBYTE pbyTA,
- WORD wTSC15_0,
- DWORD dwTSC47_16,
- PBYTE pbyRC4Key
+ unsigned char *pbyTKey,
+ unsigned char *pbyTA,
+ unsigned short wTSC15_0,
+ unsigned long dwTSC47_16,
+ unsigned char *pbyRC4Key
)
{
unsigned int p1k[5];
diff --git a/drivers/staging/vt6655/tkip.h b/drivers/staging/vt6655/tkip.h
index 3dfa7f5..eb5951d 100644
--- a/drivers/staging/vt6655/tkip.h
+++ b/drivers/staging/vt6655/tkip.h
@@ -47,11 +47,11 @@
/*--------------------- Export Functions --------------------------*/
void TKIPvMixKey(
- PBYTE pbyTKey,
- PBYTE pbyTA,
- WORD wTSC15_0,
- DWORD dwTSC47_16,
- PBYTE pbyRC4Key
+ unsigned char *pbyTKey,
+ unsigned char *pbyTA,
+ unsigned short wTSC15_0,
+ unsigned long dwTSC47_16,
+ unsigned char *pbyRC4Key
);
#endif // __TKIP_H__
diff --git a/drivers/staging/vt6655/tmacro.h b/drivers/staging/vt6655/tmacro.h
index e96c140..e8b177d 100644
--- a/drivers/staging/vt6655/tmacro.h
+++ b/drivers/staging/vt6655/tmacro.h
@@ -34,27 +34,27 @@
/****** Common helper macros ***********************************************/
#if !defined(LOBYTE)
-#define LOBYTE(w) ((BYTE)(w))
+#define LOBYTE(w) ((unsigned char)(w))
#endif
#if !defined(HIBYTE)
-#define HIBYTE(w) ((BYTE)(((WORD)(w) >> 8) & 0xFF))
+#define HIBYTE(w) ((unsigned char)(((unsigned short)(w) >> 8) & 0xFF))
#endif
#if !defined(LOWORD)
-#define LOWORD(d) ((WORD)(d))
+#define LOWORD(d) ((unsigned short)(d))
#endif
#if !defined(HIWORD)
-#define HIWORD(d) ((WORD)((((DWORD)(d)) >> 16) & 0xFFFF))
+#define HIWORD(d) ((unsigned short)((((unsigned long)(d)) >> 16) & 0xFFFF))
#endif
#define LODWORD(q) ((q).u.dwLowDword)
#define HIDWORD(q) ((q).u.dwHighDword)
#if !defined(MAKEWORD)
-#define MAKEWORD(lb, hb) ((WORD)(((BYTE)(lb)) | (((WORD)((BYTE)(hb))) << 8)))
+#define MAKEWORD(lb, hb) ((unsigned short)(((unsigned char)(lb)) | (((unsigned short)((unsigned char)(hb))) << 8)))
#endif
#if !defined(MAKEDWORD)
-#define MAKEDWORD(lw, hw) ((DWORD)(((WORD)(lw)) | (((DWORD)((WORD)(hw))) << 16)))
+#define MAKEDWORD(lw, hw) ((unsigned long)(((unsigned short)(lw)) | (((unsigned long)((unsigned short)(hw))) << 16)))
#endif
#endif // __TMACRO_H__
diff --git a/drivers/staging/vt6655/ttype.h b/drivers/staging/vt6655/ttype.h
index 2921083..37c8fba 100644
--- a/drivers/staging/vt6655/ttype.h
+++ b/drivers/staging/vt6655/ttype.h
@@ -33,23 +33,10 @@
/******* Common definitions and typedefs ***********************************/
-#ifndef OUT
-#define OUT
-#endif
-
#ifndef TxInSleep
#define TxInSleep
#endif
-typedef int BOOL;
-
-#if !defined(TRUE)
-#define TRUE 1
-#endif
-#if !defined(FALSE)
-#define FALSE 0
-#endif
-
//2007-0809-01<Add>by MikeLiu
#ifndef update_BssList
#define update_BssList
@@ -65,10 +52,6 @@
#define Calcu_LinkQual
#endif
-#ifndef Calcu_LinkQual
-#define Calcu_LinkQual
-#endif
-
/****** Simple typedefs ***************************************************/
/* These lines assume that your compiler's longs are 32 bits and
@@ -76,37 +59,13 @@
* but it doesn't matter if they're signed or unsigned.
*/
-typedef signed char I8; /* 8-bit signed integer */
-
-typedef unsigned char U8; /* 8-bit unsigned integer */
-typedef unsigned short U16; /* 16-bit unsigned integer */
-typedef unsigned long U32; /* 32-bit unsigned integer */
-
-
-typedef char CHAR;
-typedef signed short SHORT;
-typedef signed int INT;
-typedef signed long LONG;
-
-typedef unsigned char UCHAR;
-typedef unsigned short USHORT;
-typedef unsigned int UINT;
-typedef unsigned long ULONG;
-typedef unsigned long long ULONGLONG; //64 bit
-
-
-
-typedef unsigned char BYTE; // 8-bit
-typedef unsigned short WORD; // 16-bit
-typedef unsigned long DWORD; // 32-bit
-
// QWORD is for those situation that we want
// an 8-byte-aligned 8 byte long structure
// which is NOT really a floating point number.
typedef union tagUQuadWord {
struct {
- DWORD dwLowDword;
- DWORD dwHighDword;
+ unsigned int dwLowDword;
+ unsigned int dwHighDword;
} u;
double DoNotUseThisField;
} UQuadWord;
@@ -114,18 +73,6 @@
/****** Common pointer types ***********************************************/
-typedef unsigned long ULONG_PTR; // 32-bit
-typedef unsigned long DWORD_PTR; // 32-bit
-
-// boolean pointer
-typedef unsigned int * PUINT;
-
-typedef BYTE * PBYTE;
-
-typedef WORD * PWORD;
-
-typedef DWORD * PDWORD;
-
typedef QWORD * PQWORD;
#endif // __TTYPE_H__
diff --git a/drivers/staging/vt6655/upc.h b/drivers/staging/vt6655/upc.h
index acd1b66..9596fde 100644
--- a/drivers/staging/vt6655/upc.h
+++ b/drivers/staging/vt6655/upc.h
@@ -76,36 +76,36 @@
#define VNSvInPortB(dwIOAddress, pbyData) { \
- volatile BYTE* pbyAddr = ((PBYTE)(dwIOAddress)); \
+ volatile unsigned char * pbyAddr = ((unsigned char *)(dwIOAddress)); \
*(pbyData) = readb(pbyAddr); \
}
#define VNSvInPortW(dwIOAddress, pwData) { \
- volatile WORD* pwAddr = ((PWORD)(dwIOAddress)); \
+ volatile unsigned short *pwAddr = ((unsigned short *)(dwIOAddress)); \
*(pwData) = readw(pwAddr); \
}
#define VNSvInPortD(dwIOAddress, pdwData) { \
- volatile DWORD* pdwAddr = ((PDWORD)(dwIOAddress)); \
+ volatile unsigned long *pdwAddr = ((unsigned long *)(dwIOAddress)); \
*(pdwData) = readl(pdwAddr); \
}
#define VNSvOutPortB(dwIOAddress, byData) { \
- volatile BYTE* pbyAddr = ((PBYTE)(dwIOAddress)); \
- writeb((BYTE)byData, pbyAddr); \
+ volatile unsigned char * pbyAddr = ((unsigned char *)(dwIOAddress)); \
+ writeb((unsigned char)byData, pbyAddr); \
}
#define VNSvOutPortW(dwIOAddress, wData) { \
- volatile WORD* pwAddr = ((PWORD)(dwIOAddress)); \
- writew((WORD)wData, pwAddr); \
+ volatile unsigned short *pwAddr = ((unsigned short *)(dwIOAddress)); \
+ writew((unsigned short)wData, pwAddr); \
}
#define VNSvOutPortD(dwIOAddress, dwData) { \
- volatile DWORD* pdwAddr = ((PDWORD)(dwIOAddress)); \
- writel((DWORD)dwData, pdwAddr); \
+ volatile unsigned long *pdwAddr = ((unsigned long *)(dwIOAddress)); \
+ writel((unsigned long)dwData, pdwAddr); \
}
#endif
@@ -140,8 +140,8 @@
#define PCAvDelayByIO(uDelayUnit) { \
- BYTE byData; \
- ULONG ii; \
+ unsigned char byData; \
+ unsigned long ii; \
\
if (uDelayUnit <= 50) { \
udelay(uDelayUnit); \
diff --git a/drivers/staging/vt6655/vntwifi.c b/drivers/staging/vt6655/vntwifi.c
index b527a01..fcf26ab 100644
--- a/drivers/staging/vt6655/vntwifi.c
+++ b/drivers/staging/vt6655/vntwifi.c
@@ -101,9 +101,9 @@
void
VNTWIFIvSetIBSSParameter (
void *pMgmtHandle,
- WORD wBeaconPeriod,
- WORD wATIMWindow,
- UINT uChannel
+ unsigned short wBeaconPeriod,
+ unsigned short wATIMWindow,
+ unsigned int uChannel
)
{
PSMgmtObject pMgmt = (PSMgmtObject)pMgmtHandle;
@@ -150,7 +150,7 @@
* Return Value: current Channel.
*
-*/
-UINT
+unsigned int
VNTWIFIpGetCurrentChannel (
void *pMgmtHandle
)
@@ -176,7 +176,7 @@
* Return Value: current Assoc ID
*
-*/
-WORD
+unsigned short
VNTWIFIwGetAssocID (
void *pMgmtHandle
)
@@ -202,15 +202,15 @@
* Return Value: max support rate
*
-*/
-BYTE
+unsigned char
VNTWIFIbyGetMaxSupportRate (
PWLAN_IE_SUPP_RATES pSupportRateIEs,
PWLAN_IE_SUPP_RATES pExtSupportRateIEs
)
{
- BYTE byMaxSupportRate = RATE_1M;
- BYTE bySupportRate = RATE_1M;
- UINT ii = 0;
+ unsigned char byMaxSupportRate = RATE_1M;
+ unsigned char bySupportRate = RATE_1M;
+ unsigned int ii = 0;
if (pSupportRateIEs) {
for (ii = 0; ii < pSupportRateIEs->len; ii++) {
@@ -248,16 +248,16 @@
* Return Value: max support rate
*
-*/
-BYTE
+unsigned char
VNTWIFIbyGetACKTxRate (
- BYTE byRxDataRate,
+ unsigned char byRxDataRate,
PWLAN_IE_SUPP_RATES pSupportRateIEs,
PWLAN_IE_SUPP_RATES pExtSupportRateIEs
)
{
- BYTE byMaxAckRate;
- BYTE byBasicRate;
- UINT ii;
+ unsigned char byMaxAckRate;
+ unsigned char byBasicRate;
+ unsigned int ii;
if (byRxDataRate <= RATE_11M) {
byMaxAckRate = RATE_1M;
@@ -317,9 +317,9 @@
pMgmt->eAuthenMode = eAuthMode;
if ((eAuthMode == WMAC_AUTH_SHAREKEY) ||
(eAuthMode == WMAC_AUTH_AUTO)) {
- pMgmt->bShareKeyAlgorithm = TRUE;
+ pMgmt->bShareKeyAlgorithm = true;
} else {
- pMgmt->bShareKeyAlgorithm = FALSE;
+ pMgmt->bShareKeyAlgorithm = false;
}
}
@@ -350,15 +350,15 @@
if ((eEncryptionMode == WMAC_ENCRYPTION_WEPEnabled) ||
(eEncryptionMode == WMAC_ENCRYPTION_TKIPEnabled) ||
(eEncryptionMode == WMAC_ENCRYPTION_AESEnabled) ) {
- pMgmt->bPrivacyInvoked = TRUE;
+ pMgmt->bPrivacyInvoked = true;
} else {
- pMgmt->bPrivacyInvoked = FALSE;
+ pMgmt->bPrivacyInvoked = false;
}
}
-BOOL
+bool
VNTWIFIbConfigPhyMode (
void *pMgmtHandle,
CARD_PHY_TYPE ePhyType
@@ -368,14 +368,14 @@
if ((ePhyType != PHY_TYPE_AUTO) &&
(ePhyType != pMgmt->eCurrentPHYMode)) {
- if (CARDbSetPhyParameter(pMgmt->pAdapter, ePhyType, 0, 0, NULL, NULL)==TRUE) {
+ if (CARDbSetPhyParameter(pMgmt->pAdapter, ePhyType, 0, 0, NULL, NULL)==true) {
pMgmt->eCurrentPHYMode = ePhyType;
} else {
- return(FALSE);
+ return(false);
}
}
pMgmt->eConfigPHYMode = ePhyType;
- return(TRUE);
+ return(true);
}
@@ -425,16 +425,12 @@
-*/
void
-VNTWIFIvQueryBSSList (
- void *pMgmtHandle,
- PUINT puBSSCount,
- void **pvFirstBSS
- )
+VNTWIFIvQueryBSSList(void *pMgmtHandle, unsigned int *puBSSCount, void **pvFirstBSS)
{
- UINT ii = 0;
+ unsigned int ii = 0;
PSMgmtObject pMgmt = (PSMgmtObject)pMgmtHandle;
PKnownBSS pBSS = NULL;
- UINT uCount = 0;
+ unsigned int uCount = 0;
*pvFirstBSS = NULL;
@@ -471,7 +467,7 @@
if (pBSS > &(pMgmt->sBSSList[MAX_BSS_NUM])) {
return;
}
- if (pBSS->bActive == TRUE) {
+ if (pBSS->bActive == true) {
*pvNextBSS = pBSS;
return;
}
@@ -497,24 +493,24 @@
void
VNTWIFIvUpdateNodeTxCounter(
void *pMgmtHandle,
- PBYTE pbyDestAddress,
- BOOL bTxOk,
- WORD wRate,
- PBYTE pbyTxFailCount
+ unsigned char *pbyDestAddress,
+ bool bTxOk,
+ unsigned short wRate,
+ unsigned char *pbyTxFailCount
)
{
PSMgmtObject pMgmt = (PSMgmtObject)pMgmtHandle;
- UINT uNodeIndex = 0;
- UINT ii;
+ unsigned int uNodeIndex = 0;
+ unsigned int ii;
if ((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) ||
(pMgmt->eCurrMode == WMAC_MODE_ESS_AP)) {
- if (BSSDBbIsSTAInNodeDB(pMgmt, pbyDestAddress, &uNodeIndex) == FALSE) {
+ if (BSSDBbIsSTAInNodeDB(pMgmt, pbyDestAddress, &uNodeIndex) == false) {
return;
}
}
pMgmt->sNodeDBTable[uNodeIndex].uTxAttempts++;
- if (bTxOk == TRUE) {
+ if (bTxOk == true) {
// transmit success, TxAttempts at least plus one
pMgmt->sNodeDBTable[uNodeIndex].uTxOk[MAX_RATE]++;
pMgmt->sNodeDBTable[uNodeIndex].uTxOk[wRate]++;
@@ -532,19 +528,19 @@
void
VNTWIFIvGetTxRate(
void *pMgmtHandle,
- PBYTE pbyDestAddress,
- PWORD pwTxDataRate,
- PBYTE pbyACKRate,
- PBYTE pbyCCKBasicRate,
- PBYTE pbyOFDMBasicRate
+ unsigned char *pbyDestAddress,
+ unsigned short *pwTxDataRate,
+ unsigned char *pbyACKRate,
+ unsigned char *pbyCCKBasicRate,
+ unsigned char *pbyOFDMBasicRate
)
{
PSMgmtObject pMgmt = (PSMgmtObject)pMgmtHandle;
- UINT uNodeIndex = 0;
- WORD wTxDataRate = RATE_1M;
- BYTE byACKRate = RATE_1M;
- BYTE byCCKBasicRate = RATE_1M;
- BYTE byOFDMBasicRate = RATE_24M;
+ unsigned int uNodeIndex = 0;
+ unsigned short wTxDataRate = RATE_1M;
+ unsigned char byACKRate = RATE_1M;
+ unsigned char byCCKBasicRate = RATE_1M;
+ unsigned char byOFDMBasicRate = RATE_24M;
PWLAN_IE_SUPP_RATES pSupportRateIEs = NULL;
PWLAN_IE_SUPP_RATES pExtSupportRateIEs = NULL;
@@ -579,12 +575,12 @@
pSupportRateIEs = (PWLAN_IE_SUPP_RATES) pMgmt->abyCurrSuppRates;
pExtSupportRateIEs = (PWLAN_IE_SUPP_RATES) pMgmt->abyCurrExtSuppRates;
}
- byACKRate = VNTWIFIbyGetACKTxRate( (BYTE) wTxDataRate,
+ byACKRate = VNTWIFIbyGetACKTxRate( (unsigned char) wTxDataRate,
pSupportRateIEs,
pExtSupportRateIEs
);
- if (byACKRate > (BYTE) wTxDataRate) {
- byACKRate = (BYTE) wTxDataRate;
+ if (byACKRate > (unsigned char) wTxDataRate) {
+ byACKRate = (unsigned char) wTxDataRate;
}
byCCKBasicRate = VNTWIFIbyGetACKTxRate( RATE_11M,
pSupportRateIEs,
@@ -601,15 +597,15 @@
return;
}
-BYTE
+unsigned char
VNTWIFIbyGetKeyCypher(
void *pMgmtHandle,
- BOOL bGroupKey
+ bool bGroupKey
)
{
PSMgmtObject pMgmt = (PSMgmtObject)pMgmtHandle;
- if (bGroupKey == TRUE) {
+ if (bGroupKey == true) {
return (pMgmt->byCSSGK);
} else {
return (pMgmt->byCSSPK);
@@ -618,7 +614,7 @@
/*
-BOOL
+bool
VNTWIFIbInit(
void *pAdapterHandler,
void **pMgmtHandler
@@ -626,13 +622,13 @@
{
PSMgmtObject pMgmt = NULL;
- UINT ii;
+ unsigned int ii;
pMgmt = (PSMgmtObject)kmalloc(sizeof(SMgmtObject), (int)GFP_ATOMIC);
if (pMgmt == NULL) {
*pMgmtHandler = NULL;
- return FALSE;
+ return false;
}
memset(pMgmt, 0, sizeof(SMgmtObject));
@@ -652,41 +648,41 @@
pMgmt->uCmdDequeueIdx = 0;
pMgmt->uCmdEnqueueIdx = 0;
pMgmt->eCommandState = WLAN_CMD_STATE_IDLE;
- pMgmt->bCmdStop = FALSE;
- pMgmt->bCmdRunning = FALSE;
+ pMgmt->bCmdStop = false;
+ pMgmt->bCmdRunning = false;
*pMgmtHandler = pMgmt;
- return TRUE;
+ return true;
}
*/
-BOOL
+bool
VNTWIFIbSetPMKIDCache (
void *pMgmtObject,
- ULONG ulCount,
+ unsigned long ulCount,
void *pPMKIDInfo
)
{
PSMgmtObject pMgmt = (PSMgmtObject) pMgmtObject;
if (ulCount > MAX_PMKID_CACHE) {
- return (FALSE);
+ return (false);
}
pMgmt->gsPMKIDCache.BSSIDInfoCount = ulCount;
memcpy(pMgmt->gsPMKIDCache.BSSIDInfo, pPMKIDInfo, (ulCount*sizeof(PMKIDInfo)));
- return (TRUE);
+ return (true);
}
-WORD
+unsigned short
VNTWIFIwGetMaxSupportRate(
void *pMgmtObject
)
{
- WORD wRate = RATE_54M;
+ unsigned short wRate = RATE_54M;
PSMgmtObject pMgmt = (PSMgmtObject) pMgmtObject;
for(wRate = RATE_54M; wRate > RATE_1M; wRate--) {
@@ -705,7 +701,7 @@
void
VNTWIFIvSet11h (
void *pMgmtObject,
- BOOL b11hEnable
+ bool b11hEnable
)
{
PSMgmtObject pMgmt = (PSMgmtObject) pMgmtObject;
@@ -713,19 +709,19 @@
pMgmt->b11hEnable = b11hEnable;
}
-BOOL
+bool
VNTWIFIbMeasureReport(
void *pMgmtObject,
- BOOL bEndOfReport,
+ bool bEndOfReport,
void *pvMeasureEID,
- BYTE byReportMode,
- BYTE byBasicMap,
- BYTE byCCAFraction,
- PBYTE pbyRPIs
+ unsigned char byReportMode,
+ unsigned char byBasicMap,
+ unsigned char byCCAFraction,
+ unsigned char *pbyRPIs
)
{
PSMgmtObject pMgmt = (PSMgmtObject) pMgmtObject;
- PBYTE pbyCurrentEID = (PBYTE) (pMgmt->pCurrMeasureEIDRep);
+ unsigned char *pbyCurrentEID = (unsigned char *) (pMgmt->pCurrMeasureEIDRep);
//spin_lock_irq(&pDevice->lock);
if ((pvMeasureEID != NULL) &&
@@ -765,49 +761,49 @@
pMgmt->uLengthOfRepEIDs += (2 + pMgmt->pCurrMeasureEIDRep->len);
pMgmt->pCurrMeasureEIDRep = (PWLAN_IE_MEASURE_REP) pbyCurrentEID;
}
- if (bEndOfReport == TRUE) {
+ if (bEndOfReport == true) {
IEEE11hbMSRRepTx(pMgmt);
}
//spin_unlock_irq(&pDevice->lock);
- return (TRUE);
+ return (true);
}
-BOOL
+bool
VNTWIFIbChannelSwitch(
void *pMgmtObject,
- BYTE byNewChannel
+ unsigned char byNewChannel
)
{
PSMgmtObject pMgmt = (PSMgmtObject) pMgmtObject;
//spin_lock_irq(&pDevice->lock);
pMgmt->uCurrChannel = byNewChannel;
- pMgmt->bSwitchChannel = FALSE;
+ pMgmt->bSwitchChannel = false;
//spin_unlock_irq(&pDevice->lock);
- return TRUE;
+ return true;
}
/*
-BOOL
+bool
VNTWIFIbRadarPresent(
void *pMgmtObject,
- BYTE byChannel
+ unsigned char byChannel
)
{
PSMgmtObject pMgmt = (PSMgmtObject) pMgmtObject;
if ((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) &&
- (byChannel == (BYTE) pMgmt->uCurrChannel) &&
- (pMgmt->bSwitchChannel != TRUE) &&
- (pMgmt->b11hEnable == TRUE)) {
- if (IS_ETH_ADDRESS_EQUAL(pMgmt->abyIBSSDFSOwner, CARDpGetCurrentAddress(pMgmt->pAdapter))) {
- pMgmt->byNewChannel = CARDbyAutoChannelSelect(pMgmt->pAdapter,(BYTE) pMgmt->uCurrChannel);
- pMgmt->bSwitchChannel = TRUE;
+ (byChannel == (unsigned char) pMgmt->uCurrChannel) &&
+ (pMgmt->bSwitchChannel != true) &&
+ (pMgmt->b11hEnable == true)) {
+ if (!compare_ether_addr(pMgmt->abyIBSSDFSOwner, CARDpGetCurrentAddress(pMgmt->pAdapter))) {
+ pMgmt->byNewChannel = CARDbyAutoChannelSelect(pMgmt->pAdapter,(unsigned char) pMgmt->uCurrChannel);
+ pMgmt->bSwitchChannel = true;
}
BEACONbSendBeacon(pMgmt);
CARDbChannelSwitch(pMgmt->pAdapter, 0, pMgmt->byNewChannel, 10);
}
- return TRUE;
+ return true;
}
*/
diff --git a/drivers/staging/vt6655/vntwifi.h b/drivers/staging/vt6655/vntwifi.h
index c91dfd7..f4327ab 100644
--- a/drivers/staging/vt6655/vntwifi.h
+++ b/drivers/staging/vt6655/vntwifi.h
@@ -143,9 +143,9 @@
void
VNTWIFIvSetIBSSParameter (
void *pMgmtHandle,
- WORD wBeaconPeriod,
- WORD wATIMWindow,
- UINT uChannel
+ unsigned short wBeaconPeriod,
+ unsigned short wATIMWindow,
+ unsigned int uChannel
);
void
@@ -159,25 +159,25 @@
void *pMgmtHandle
);
-UINT
+unsigned int
VNTWIFIpGetCurrentChannel(
void *pMgmtHandle
);
-WORD
+unsigned short
VNTWIFIwGetAssocID (
void *pMgmtHandle
);
-BYTE
+unsigned char
VNTWIFIbyGetMaxSupportRate (
PWLAN_IE_SUPP_RATES pSupportRateIEs,
PWLAN_IE_SUPP_RATES pExtSupportRateIEs
);
-BYTE
+unsigned char
VNTWIFIbyGetACKTxRate (
- BYTE byRxDataRate,
+ unsigned char byRxDataRate,
PWLAN_IE_SUPP_RATES pSupportRateIEs,
PWLAN_IE_SUPP_RATES pExtSupportRateIEs
);
@@ -195,7 +195,7 @@
);
-BOOL
+bool
VNTWIFIbConfigPhyMode(
void *pMgmtHandle,
CARD_PHY_TYPE ePhyType
@@ -208,14 +208,8 @@
);
void
-VNTWIFIvQueryBSSList(
- void *pMgmtHandle,
- PUINT puBSSCount,
- void **pvFirstBSS
- );
-
-
-
+VNTWIFIvQueryBSSList(void *pMgmtHandle, unsigned int *puBSSCount,
+ void **pvFirstBSS);
void
VNTWIFIvGetNextBSS (
@@ -229,52 +223,52 @@
void
VNTWIFIvUpdateNodeTxCounter(
void *pMgmtHandle,
- PBYTE pbyDestAddress,
- BOOL bTxOk,
- WORD wRate,
- PBYTE pbyTxFailCount
+ unsigned char *pbyDestAddress,
+ bool bTxOk,
+ unsigned short wRate,
+ unsigned char *pbyTxFailCount
);
void
VNTWIFIvGetTxRate(
void *pMgmtHandle,
- PBYTE pbyDestAddress,
- PWORD pwTxDataRate,
- PBYTE pbyACKRate,
- PBYTE pbyCCKBasicRate,
- PBYTE pbyOFDMBasicRate
+ unsigned char *pbyDestAddress,
+ unsigned short *pwTxDataRate,
+ unsigned char *pbyACKRate,
+ unsigned char *pbyCCKBasicRate,
+ unsigned char *pbyOFDMBasicRate
);
/*
-BOOL
+bool
VNTWIFIbInit(
void *pAdapterHandler,
void **pMgmtHandler
);
*/
-BYTE
+unsigned char
VNTWIFIbyGetKeyCypher(
void *pMgmtHandle,
- BOOL bGroupKey
+ bool bGroupKey
);
-BOOL
+bool
VNTWIFIbSetPMKIDCache (
void *pMgmtObject,
- ULONG ulCount,
+ unsigned long ulCount,
void *pPMKIDInfo
);
-BOOL
+bool
VNTWIFIbCommandRunning (
void *pMgmtObject
);
-WORD
+unsigned short
VNTWIFIwGetMaxSupportRate(
void *pMgmtObject
);
@@ -283,30 +277,30 @@
void
VNTWIFIvSet11h (
void *pMgmtObject,
- BOOL b11hEnable
+ bool b11hEnable
);
-BOOL
+bool
VNTWIFIbMeasureReport(
void *pMgmtObject,
- BOOL bEndOfReport,
+ bool bEndOfReport,
void *pvMeasureEID,
- BYTE byReportMode,
- BYTE byBasicMap,
- BYTE byCCAFraction,
- PBYTE pbyRPIs
+ unsigned char byReportMode,
+ unsigned char byBasicMap,
+ unsigned char byCCAFraction,
+ unsigned char *pbyRPIs
);
-BOOL
+bool
VNTWIFIbChannelSwitch(
void *pMgmtObject,
- BYTE byNewChannel
+ unsigned char byNewChannel
);
/*
-BOOL
+bool
VNTWIFIbRadarPresent(
void *pMgmtObject,
- BYTE byChannel
+ unsigned char byChannel
);
*/
diff --git a/drivers/staging/vt6655/wcmd.c b/drivers/staging/vt6655/wcmd.c
index 28665d8..abd6745 100644
--- a/drivers/staging/vt6655/wcmd.c
+++ b/drivers/staging/vt6655/wcmd.c
@@ -52,6 +52,7 @@
#include "rxtx.h"
#include "rf.h"
#include "iowpa.h"
+#include "channel.h"
/*--------------------- Static Definitions -------------------------*/
@@ -77,7 +78,7 @@
s_MgrMakeProbeRequest(
PSDevice pDevice,
PSMgmtObject pMgmt,
- PBYTE pScanBSSID,
+ unsigned char *pScanBSSID,
PWLAN_IE_SSID pSSID,
PWLAN_IE_SUPP_RATES pCurrRates,
PWLAN_IE_SUPP_RATES pCurrExtSuppRates
@@ -85,7 +86,7 @@
static
-BOOL
+bool
s_bCommandComplete (
PSDevice pDevice
);
@@ -116,7 +117,7 @@
{
PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
- BOOL bStop;
+ bool bStop;
/*
* temporarily stop Beacon packet for AdHoc Server
@@ -129,18 +130,18 @@
* or
* (3.2) AdHoc channel is in A mode
*/
- bStop = FALSE;
+ bStop = false;
if ((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) &&
(pMgmt->eCurrState >= WMAC_STATE_STARTED))
{
if ((pMgmt->uIBSSChannel <= CB_MAX_CHANNEL_24G) &&
(pMgmt->uScanChannel > CB_MAX_CHANNEL_24G))
{
- bStop = TRUE;
+ bStop = true;
}
if (pMgmt->uIBSSChannel > CB_MAX_CHANNEL_24G)
{
- bStop = TRUE;
+ bStop = true;
}
}
@@ -208,15 +209,15 @@
)
{
//1M, 2M, 5M, 11M, 18M, 24M, 36M, 54M
- BYTE abyCurrSuppRatesG[] = {WLAN_EID_SUPP_RATES, 8, 0x02, 0x04, 0x0B, 0x16, 0x24, 0x30, 0x48, 0x6C};
- BYTE abyCurrExtSuppRatesG[] = {WLAN_EID_EXTSUPP_RATES, 4, 0x0C, 0x12, 0x18, 0x60};
+ unsigned char abyCurrSuppRatesG[] = {WLAN_EID_SUPP_RATES, 8, 0x02, 0x04, 0x0B, 0x16, 0x24, 0x30, 0x48, 0x6C};
+ unsigned char abyCurrExtSuppRatesG[] = {WLAN_EID_EXTSUPP_RATES, 4, 0x0C, 0x12, 0x18, 0x60};
//6M, 9M, 12M, 48M
- BYTE abyCurrSuppRatesA[] = {WLAN_EID_SUPP_RATES, 8, 0x0C, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C};
- BYTE abyCurrSuppRatesB[] = {WLAN_EID_SUPP_RATES, 4, 0x02, 0x04, 0x0B, 0x16};
- PBYTE pbyRate;
+ unsigned char abyCurrSuppRatesA[] = {WLAN_EID_SUPP_RATES, 8, 0x0C, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C};
+ unsigned char abyCurrSuppRatesB[] = {WLAN_EID_SUPP_RATES, 4, 0x02, 0x04, 0x0B, 0x16};
+ unsigned char *pbyRate;
PSTxMgmtPacket pTxPacket;
PSMgmtObject pMgmt = pDevice->pMgmt;
- UINT ii;
+ unsigned int ii;
if (pDevice->eCurrentPHYType == PHY_TYPE_11A) {
@@ -269,7 +270,7 @@
s_MgrMakeProbeRequest(
PSDevice pDevice,
PSMgmtObject pMgmt,
- PBYTE pScanBSSID,
+ unsigned char *pScanBSSID,
PWLAN_IE_SSID pSSID,
PWLAN_IE_SUPP_RATES pCurrRates,
PWLAN_IE_SUPP_RATES pCurrExtSuppRates
@@ -282,8 +283,8 @@
pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool;
memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_PROBEREQ_FR_MAXLEN);
- pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket));
- sFrame.pBuf = (PBYTE)pTxPacket->p80211Header;
+ pTxPacket->p80211Header = (PUWLAN_80211HDR)((unsigned char *)pTxPacket + sizeof(STxMgmtPacket));
+ sFrame.pBuf = (unsigned char *)pTxPacket->p80211Header;
sFrame.len = WLAN_PROBEREQ_FR_MAXLEN;
vMgrEncodeProbeRequest(&sFrame);
sFrame.pHdr->sA3.wFrameCtl = cpu_to_le16(
@@ -320,16 +321,16 @@
void
vCommandTimerWait(
void *hDeviceContext,
- UINT MSecond
+ unsigned int MSecond
)
{
PSDevice pDevice = (PSDevice)hDeviceContext;
init_timer(&pDevice->sTimerCommand);
- pDevice->sTimerCommand.data = (ULONG)pDevice;
+ pDevice->sTimerCommand.data = (unsigned long) pDevice;
pDevice->sTimerCommand.function = (TimerFunction)vCommandTimer;
// RUN_AT :1 msec ~= (HZ/1024)
- pDevice->sTimerCommand.expires = (UINT)RUN_AT((MSecond * HZ) >> 10);
+ pDevice->sTimerCommand.expires = (unsigned int)RUN_AT((MSecond * HZ) >> 10);
add_timer(&pDevice->sTimerCommand);
return;
}
@@ -347,14 +348,14 @@
PWLAN_IE_SSID pItemSSID;
PWLAN_IE_SSID pItemSSIDCurr;
CMD_STATUS Status;
- UINT ii;
- BYTE byMask[8] = {1, 2, 4, 8, 0x10, 0x20, 0x40, 0x80};
+ unsigned int ii;
+ unsigned char byMask[8] = {1, 2, 4, 8, 0x10, 0x20, 0x40, 0x80};
struct sk_buff *skb;
if (pDevice->dwDiagRefCount != 0)
return;
- if (pDevice->bCmdRunning != TRUE)
+ if (pDevice->bCmdRunning != true)
return;
spin_lock_irq(&pDevice->lock);
@@ -364,7 +365,7 @@
case WLAN_CMD_SCAN_START:
pDevice->byReAssocCount = 0;
- if (pDevice->bRadioOff == TRUE) {
+ if (pDevice->bRadioOff == true) {
s_bCommandComplete(pDevice);
spin_unlock_irq(&pDevice->lock);
return;
@@ -396,7 +397,7 @@
// Set Baseband's sensitivity back.
// Set channel back
- CARDbSetChannel(pMgmt->pAdapter, pMgmt->uCurrChannel);
+ set_channel(pMgmt->pAdapter, pMgmt->uCurrChannel);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Scanning, set back to channel: [%d]\n", pMgmt->uCurrChannel);
if (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) {
CARDbSetBSSID(pMgmt->pAdapter, pMgmt->abyCurrBSSID, OP_MODE_ADHOC);
@@ -408,7 +409,7 @@
} else {
//2008-8-4 <add> by chester
- if (!ChannelValid(pDevice->byZoneType, pMgmt->uScanChannel)) {
+ if (!is_channel_valid(pMgmt->uScanChannel)) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Invalid channel pMgmt->uScanChannel = %d \n",pMgmt->uScanChannel);
s_bCommandComplete(pDevice);
return;
@@ -431,7 +432,7 @@
vAdHocBeaconStop(pDevice);
- if (CARDbSetChannel(pMgmt->pAdapter, pMgmt->uScanChannel) == TRUE) {
+ if (set_channel(pMgmt->pAdapter, pMgmt->uScanChannel) == true) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"SCAN Channel: %d\n", pMgmt->uScanChannel);
} else {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"SET SCAN Channel Fail: %d\n", pMgmt->uScanChannel);
@@ -441,7 +442,7 @@
// printk("chester-ch=%d\n",pMgmt->uScanChannel);
pMgmt->uScanChannel++;
//2008-8-4 <modify> by chester
- if (!ChannelValid(pDevice->byZoneType, pMgmt->uScanChannel) &&
+ if (!is_channel_valid(pMgmt->uScanChannel) &&
pMgmt->uScanChannel <= pDevice->byMaxChannel ){
pMgmt->uScanChannel=pDevice->byMaxChannel+1;
pMgmt->eCommandState = WLAN_CMD_SCAN_END;
@@ -449,7 +450,7 @@
}
- if ((pMgmt->b11hEnable == FALSE) ||
+ if ((pMgmt->b11hEnable == false) ||
(pMgmt->uScanChannel < CB_MAX_CHANNEL_24G)) {
s_vProbeChannel(pDevice);
spin_unlock_irq(&pDevice->lock);
@@ -469,7 +470,7 @@
// Set Baseband's sensitivity back.
// Set channel back
- CARDbSetChannel(pMgmt->pAdapter, pMgmt->uCurrChannel);
+ set_channel(pMgmt->pAdapter, pMgmt->uCurrChannel);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Scanning, set back to channel: [%d]\n", pMgmt->uCurrChannel);
if (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) {
CARDbSetBSSID(pMgmt->pAdapter, pMgmt->abyCurrBSSID, OP_MODE_ADHOC);
@@ -502,14 +503,14 @@
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Send Disassociation Packet..\n");
// reason = 8 : disassoc because sta has left
vMgrDisassocBeginSta((void *)pDevice, pMgmt, pMgmt->abyCurrBSSID, (8), &Status);
- pDevice->bLinkPass = FALSE;
+ pDevice->bLinkPass = false;
// unlock command busy
pItemSSID = (PWLAN_IE_SSID)pMgmt->abyCurrSSID;
pItemSSID->len = 0;
memset(pItemSSID->abySSID, 0, WLAN_SSID_MAXLEN);
pMgmt->eCurrState = WMAC_STATE_IDLE;
- pMgmt->sNodeDBTable[0].bActive = FALSE;
-// pDevice->bBeaconBufReady = FALSE;
+ pMgmt->sNodeDBTable[0].bActive = false;
+// pDevice->bBeaconBufReady = false;
}
netif_stop_queue(pDevice->dev);
pDevice->eCommandState = WLAN_DISASSOCIATE_WAIT;
@@ -539,7 +540,7 @@
case WLAN_CMD_SSID_START:
pDevice->byReAssocCount = 0;
- if (pDevice->bRadioOff == TRUE) {
+ if (pDevice->bRadioOff == true) {
s_bCommandComplete(pDevice);
spin_unlock_irq(&pDevice->lock);
return;
@@ -573,7 +574,7 @@
}
netif_stop_queue(pDevice->dev);
- pDevice->bLinkPass = FALSE;
+ pDevice->bLinkPass = false;
}
// set initial state
pMgmt->eCurrState = WMAC_STATE_IDLE;
@@ -607,9 +608,9 @@
if (netif_queue_stopped(pDevice->dev)){
netif_wake_queue(pDevice->dev);
}
- pDevice->bLinkPass = TRUE;
+ pDevice->bLinkPass = true;
- pMgmt->sNodeDBTable[0].bActive = TRUE;
+ pMgmt->sNodeDBTable[0].bActive = true;
pMgmt->sNodeDBTable[0].uInActiveCount = 0;
bClearBSSID_SCAN(pDevice);
}
@@ -635,12 +636,12 @@
if (netif_queue_stopped(pDevice->dev)){
netif_wake_queue(pDevice->dev);
}
- pDevice->bLinkPass = TRUE;
+ pDevice->bLinkPass = true;
}
else {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Disconnect SSID none\n");
#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
- // if(pDevice->bWPASuppWextEnabled == TRUE)
+ // if(pDevice->bWPASuppWextEnabled == true)
{
union iwreq_data wrqu;
memset(&wrqu, 0, sizeof (wrqu));
@@ -685,7 +686,7 @@
pDevice->byLinkWaitCount = 0;
#if 0
#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
- // if(pDevice->bWPASuppWextEnabled == TRUE)
+ // if(pDevice->bWPASuppWextEnabled == true)
{
union iwreq_data wrqu;
memset(&wrqu, 0, sizeof (wrqu));
@@ -707,7 +708,7 @@
if (pMgmt->eAuthenMode >= WMAC_AUTH_WPA) {
KeybRemoveAllKey(&(pDevice->sKey), pDevice->abyBSSID, pDevice->PortOffset);
}
- pDevice->bLinkPass = TRUE;
+ pDevice->bLinkPass = true;
pDevice->byLinkWaitCount = 0;
pDevice->byReAssocCount = 0;
bClearBSSID_SCAN(pDevice);
@@ -719,20 +720,20 @@
netif_wake_queue(pDevice->dev);
}
#ifdef TxInSleep
- if(pDevice->IsTxDataTrigger != FALSE) { //TxDataTimer is not triggered at the first time
+ if(pDevice->IsTxDataTrigger != false) { //TxDataTimer is not triggered at the first time
// printk("Re-initial TxDataTimer****\n");
del_timer(&pDevice->sTimerTxData);
init_timer(&pDevice->sTimerTxData);
- pDevice->sTimerTxData.data = (ULONG)pDevice;
+ pDevice->sTimerTxData.data = (unsigned long) pDevice;
pDevice->sTimerTxData.function = (TimerFunction)BSSvSecondTxData;
pDevice->sTimerTxData.expires = RUN_AT(10*HZ); //10s callback
- pDevice->fTxDataInSleep = FALSE;
+ pDevice->fTxDataInSleep = false;
pDevice->nTxDataTimeCout = 0;
}
else {
// printk("mike:-->First time triger TimerTxData InSleep\n");
}
- pDevice->IsTxDataTrigger = TRUE;
+ pDevice->IsTxDataTrigger = true;
add_timer(&pDevice->sTimerTxData);
#endif
}
@@ -749,7 +750,7 @@
pDevice->byLinkWaitCount = 0;
#if 0
#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
- // if(pDevice->bWPASuppWextEnabled == TRUE)
+ // if(pDevice->bWPASuppWextEnabled == true)
{
union iwreq_data wrqu;
memset(&wrqu, 0, sizeof (wrqu));
@@ -770,14 +771,14 @@
del_timer(&pMgmt->sTimerSecondCallback);
pMgmt->eCurrState = WMAC_STATE_IDLE;
pMgmt->eCurrMode = WMAC_MODE_STANDBY;
- pDevice->bLinkPass = FALSE;
- if (pDevice->bEnableHostWEP == TRUE)
+ pDevice->bLinkPass = false;
+ if (pDevice->bEnableHostWEP == true)
BSSvClearNodeDBTable(pDevice, 1);
else
BSSvClearNodeDBTable(pDevice, 0);
pDevice->uAssocCount = 0;
pMgmt->eCurrState = WMAC_STATE_IDLE;
- pDevice->bFixRate = FALSE;
+ pDevice->bFixRate = false;
vMgrCreateOwnIBSS((void *)pDevice, &Status);
if (Status != CMD_STATUS_SUCCESS){
@@ -791,7 +792,7 @@
if (netif_queue_stopped(pDevice->dev)){
netif_wake_queue(pDevice->dev);
}
- pDevice->bLinkPass = TRUE;
+ pDevice->bLinkPass = true;
add_timer(&pMgmt->sTimerSecondCallback);
}
s_bCommandComplete(pDevice);
@@ -803,10 +804,10 @@
while ((skb = skb_dequeue(&pMgmt->sNodeDBTable[0].sTxPSQueue)) != NULL) {
if (skb_queue_empty(&pMgmt->sNodeDBTable[0].sTxPSQueue)) {
pMgmt->abyPSTxMap[0] &= ~byMask[0];
- pDevice->bMoreData = FALSE;
+ pDevice->bMoreData = false;
}
else {
- pDevice->bMoreData = TRUE;
+ pDevice->bMoreData = true;
}
if (!device_dma0_xmit(pDevice, skb, 0)) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Multicast ps tx fail \n");
@@ -826,10 +827,10 @@
// clear tx map
pMgmt->abyPSTxMap[pMgmt->sNodeDBTable[ii].wAID >> 3] &=
~byMask[pMgmt->sNodeDBTable[ii].wAID & 7];
- pDevice->bMoreData = FALSE;
+ pDevice->bMoreData = false;
}
else {
- pDevice->bMoreData = TRUE;
+ pDevice->bMoreData = true;
}
if (!device_dma0_xmit(pDevice, skb, ii)) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "sta ps tx fail \n");
@@ -846,7 +847,7 @@
~byMask[pMgmt->sNodeDBTable[ii].wAID & 7];
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Index=%d PS queue clear \n", ii);
}
- pMgmt->sNodeDBTable[ii].bRxPSPoll = FALSE;
+ pMgmt->sNodeDBTable[ii].bRxPSPoll = false;
}
}
@@ -856,7 +857,7 @@
case WLAN_CMD_RADIO_START :
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState == WLAN_CMD_RADIO_START\n");
- if (pDevice->bRadioCmd == TRUE)
+ if (pDevice->bRadioCmd == true)
CARDbRadioPowerOn(pDevice);
else
CARDbRadioPowerOff(pDevice);
@@ -896,23 +897,23 @@
static
-BOOL
+bool
s_bCommandComplete (
PSDevice pDevice
)
{
PWLAN_IE_SSID pSSID;
- BOOL bRadioCmd = FALSE;
- //WORD wDeAuthenReason = 0;
- BOOL bForceSCAN = TRUE;
+ bool bRadioCmd = false;
+ //unsigned short wDeAuthenReason = 0;
+ bool bForceSCAN = true;
PSMgmtObject pMgmt = pDevice->pMgmt;
pDevice->eCommandState = WLAN_CMD_IDLE;
if (pDevice->cbFreeCmdQueue == CMD_Q_SIZE) {
//Command Queue Empty
- pDevice->bCmdRunning = FALSE;
- return TRUE;
+ pDevice->bCmdRunning = false;
+ return true;
}
else {
pDevice->eCommand = pDevice->eCmdQueue[pDevice->uCmdDequeueIdx].eCmd;
@@ -921,7 +922,7 @@
bForceSCAN = pDevice->eCmdQueue[pDevice->uCmdDequeueIdx].bForceSCAN;
ADD_ONE_WITH_WRAP_AROUND(pDevice->uCmdDequeueIdx, CMD_Q_SIZE);
pDevice->cbFreeCmdQueue++;
- pDevice->bCmdRunning = TRUE;
+ pDevice->bCmdRunning = true;
switch ( pDevice->eCommand ) {
case WLAN_CMD_BSSID_SCAN:
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState= WLAN_CMD_BSSID_SCAN\n");
@@ -933,7 +934,7 @@
memset(pMgmt->abyScanSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
}
/*
- if ((bForceSCAN == FALSE) && (pDevice->bLinkPass == TRUE)) {
+ if ((bForceSCAN == false) && (pDevice->bLinkPass == true)) {
if ((pSSID->len == ((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->len) &&
( !memcmp(pSSID->abySSID, ((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->abySSID, pSSID->len))) {
pDevice->eCommandState = WLAN_CMD_IDLE;
@@ -974,25 +975,25 @@
vCommandTimerWait((void *)pDevice, 0);
}
- return TRUE;
+ return true;
}
-BOOL bScheduleCommand (
+bool bScheduleCommand (
void *hDeviceContext,
CMD_CODE eCommand,
- PBYTE pbyItem0
+ unsigned char *pbyItem0
)
{
PSDevice pDevice = (PSDevice)hDeviceContext;
if (pDevice->cbFreeCmdQueue == 0) {
- return (FALSE);
+ return (false);
}
pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].eCmd = eCommand;
- pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].bForceSCAN = TRUE;
+ pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].bForceSCAN = true;
memset(pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].abyCmdDesireSSID, 0 , WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
if (pbyItem0 != NULL) {
@@ -1001,7 +1002,7 @@
case WLAN_CMD_BSSID_SCAN:
memcpy(pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].abyCmdDesireSSID,
pbyItem0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
- pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].bForceSCAN = FALSE;
+ pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].bForceSCAN = false;
break;
case WLAN_CMD_SSID:
@@ -1014,7 +1015,7 @@
break;
/*
case WLAN_CMD_DEAUTH:
- pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].wDeAuthenReason = *((PWORD)pbyItem0);
+ pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].wDeAuthenReason = *((unsigned short *)pbyItem0);
break;
*/
@@ -1037,12 +1038,12 @@
ADD_ONE_WITH_WRAP_AROUND(pDevice->uCmdEnqueueIdx, CMD_Q_SIZE);
pDevice->cbFreeCmdQueue--;
- if (pDevice->bCmdRunning == FALSE) {
+ if (pDevice->bCmdRunning == false) {
s_bCommandComplete(pDevice);
}
else {
}
- return (TRUE);
+ return (true);
}
@@ -1057,16 +1058,16 @@
* Out:
* none
*
- * Return Value: TRUE if success; otherwise FALSE
+ * Return Value: true if success; otherwise false
*
*/
-BOOL bClearBSSID_SCAN (
+bool bClearBSSID_SCAN (
void *hDeviceContext
)
{
PSDevice pDevice = (PSDevice)hDeviceContext;
- UINT uCmdDequeueIdx = pDevice->uCmdDequeueIdx;
- UINT ii;
+ unsigned int uCmdDequeueIdx = pDevice->uCmdDequeueIdx;
+ unsigned int ii;
if ((pDevice->cbFreeCmdQueue < CMD_Q_SIZE) && (uCmdDequeueIdx != pDevice->uCmdEnqueueIdx)) {
for (ii = 0; ii < (CMD_Q_SIZE - pDevice->cbFreeCmdQueue); ii ++) {
@@ -1077,7 +1078,7 @@
break;
}
}
- return TRUE;
+ return true;
}
//mike add:reset command timer
@@ -1092,15 +1093,15 @@
del_timer(&pDevice->sTimerCommand);
//init timer
init_timer(&pDevice->sTimerCommand);
- pDevice->sTimerCommand.data = (ULONG)pDevice;
+ pDevice->sTimerCommand.data = (unsigned long) pDevice;
pDevice->sTimerCommand.function = (TimerFunction)vCommandTimer;
pDevice->sTimerCommand.expires = RUN_AT(HZ);
pDevice->cbFreeCmdQueue = CMD_Q_SIZE;
pDevice->uCmdDequeueIdx = 0;
pDevice->uCmdEnqueueIdx = 0;
pDevice->eCommandState = WLAN_CMD_IDLE;
- pDevice->bCmdRunning = FALSE;
- pDevice->bCmdClear = FALSE;
+ pDevice->bCmdRunning = false;
+ pDevice->bCmdClear = false;
}
@@ -1125,16 +1126,16 @@
spin_lock_irq(&pDevice->lock);
#if 1
- if(((pDevice->bLinkPass ==TRUE)&&(pMgmt->eAuthenMode < WMAC_AUTH_WPA)) || //open && sharekey linking
- (pDevice->fWPA_Authened == TRUE)) { //wpa linking
+ if(((pDevice->bLinkPass ==true)&&(pMgmt->eAuthenMode < WMAC_AUTH_WPA)) || //open && sharekey linking
+ (pDevice->fWPA_Authened == true)) { //wpa linking
#else
- if(pDevice->bLinkPass ==TRUE) {
+ if(pDevice->bLinkPass ==true) {
#endif
// printk("mike:%s-->InSleep Tx Data Procedure\n",__FUNCTION__);
- pDevice->fTxDataInSleep = TRUE;
+ pDevice->fTxDataInSleep = true;
PSbSendNullPacket(pDevice); //send null packet
- pDevice->fTxDataInSleep = FALSE;
+ pDevice->fTxDataInSleep = false;
}
spin_unlock_irq(&pDevice->lock);
diff --git a/drivers/staging/vt6655/wcmd.h b/drivers/staging/vt6655/wcmd.h
index c3c4180..69d4fc5 100644
--- a/drivers/staging/vt6655/wcmd.h
+++ b/drivers/staging/vt6655/wcmd.h
@@ -75,11 +75,11 @@
typedef struct tagCMD_ITEM {
CMD_CODE eCmd;
- BYTE abyCmdDesireSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
- BOOL bNeedRadioOFF;
- WORD wDeAuthenReason;
- BOOL bRadioCmd;
- BOOL bForceSCAN;
+ unsigned char abyCmdDesireSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
+ bool bNeedRadioOFF;
+ unsigned short wDeAuthenReason;
+ bool bRadioCmd;
+ bool bForceSCAN;
} CMD_ITEM, *PCMD_ITEM;
// Command state
@@ -119,21 +119,21 @@
void *hDeviceContext
);
-BOOL bClearBSSID_SCAN(
+bool bClearBSSID_SCAN(
void *hDeviceContext
);
-BOOL
+bool
bScheduleCommand(
void *hDeviceContext,
CMD_CODE eCommand,
- PBYTE pbyItem0
+ unsigned char *pbyItem0
);
void
vCommandTimerWait(
void *hDeviceContext,
- UINT MSecond
+ unsigned int MSecond
);
#ifdef TxInSleep
void
diff --git a/drivers/staging/vt6655/wctl.c b/drivers/staging/vt6655/wctl.c
index 64a66b2..c096583 100644
--- a/drivers/staging/vt6655/wctl.c
+++ b/drivers/staging/vt6655/wctl.c
@@ -52,8 +52,8 @@
/*
* Description:
- * Scan Rx cache. Return TRUE if packet is duplicate, else
- * inserts in receive cache and returns FALSE.
+ * Scan Rx cache. Return true if packet is duplicate, else
+ * inserts in receive cache and returns false.
*
* Parameters:
* In:
@@ -62,14 +62,14 @@
* Out:
* none
*
- * Return Value: TRUE if packet duplicate; otherwise FALSE
+ * Return Value: true if packet duplicate; otherwise false
*
*/
-BOOL WCTLbIsDuplicate (PSCache pCache, PS802_11Header pMACHeader)
+bool WCTLbIsDuplicate (PSCache pCache, PS802_11Header pMACHeader)
{
- UINT uIndex;
- UINT ii;
+ unsigned int uIndex;
+ unsigned int ii;
PSCacheEntry pCacheEntry;
if (IS_FC_RETRY(pMACHeader)) {
@@ -78,10 +78,10 @@
for (ii = 0; ii < DUPLICATE_RX_CACHE_LENGTH; ii++) {
pCacheEntry = &(pCache->asCacheEntry[uIndex]);
if ((pCacheEntry->wFmSequence == pMACHeader->wSeqCtl) &&
- (IS_ETH_ADDRESS_EQUAL (&(pCacheEntry->abyAddr2[0]), &(pMACHeader->abyAddr2[0])))
+ (!compare_ether_addr(&(pCacheEntry->abyAddr2[0]), &(pMACHeader->abyAddr2[0])))
) {
/* Duplicate match */
- return TRUE;
+ return true;
}
ADD_ONE_WITH_WRAP_AROUND(uIndex, DUPLICATE_RX_CACHE_LENGTH);
}
@@ -91,7 +91,7 @@
pCacheEntry->wFmSequence = pMACHeader->wSeqCtl;
memcpy(&(pCacheEntry->abyAddr2[0]), &(pMACHeader->abyAddr2[0]), ETH_ALEN);
ADD_ONE_WITH_WRAP_AROUND(pCache->uInPtr, DUPLICATE_RX_CACHE_LENGTH);
- return FALSE;
+ return false;
}
/*
@@ -108,13 +108,13 @@
* Return Value: index number in Defragment Database
*
*/
-UINT WCTLuSearchDFCB (PSDevice pDevice, PS802_11Header pMACHeader)
+unsigned int WCTLuSearchDFCB (PSDevice pDevice, PS802_11Header pMACHeader)
{
-UINT ii;
+unsigned int ii;
for(ii=0;ii<pDevice->cbDFCB;ii++) {
- if ((pDevice->sRxDFCB[ii].bInUse == TRUE) &&
- (IS_ETH_ADDRESS_EQUAL (&(pDevice->sRxDFCB[ii].abyAddr2[0]), &(pMACHeader->abyAddr2[0])))
+ if ((pDevice->sRxDFCB[ii].bInUse == true) &&
+ (!compare_ether_addr(&(pDevice->sRxDFCB[ii].abyAddr2[0]), &(pMACHeader->abyAddr2[0])))
) {
//
return(ii);
@@ -138,17 +138,17 @@
* Return Value: index number in Defragment Database
*
*/
-UINT WCTLuInsertDFCB (PSDevice pDevice, PS802_11Header pMACHeader)
+unsigned int WCTLuInsertDFCB (PSDevice pDevice, PS802_11Header pMACHeader)
{
-UINT ii;
+unsigned int ii;
if (pDevice->cbFreeDFCB == 0)
return(pDevice->cbDFCB);
for(ii=0;ii<pDevice->cbDFCB;ii++) {
- if (pDevice->sRxDFCB[ii].bInUse == FALSE) {
+ if (pDevice->sRxDFCB[ii].bInUse == false) {
pDevice->cbFreeDFCB--;
pDevice->sRxDFCB[ii].uLifetime = pDevice->dwMaxReceiveLifetime;
- pDevice->sRxDFCB[ii].bInUse = TRUE;
+ pDevice->sRxDFCB[ii].bInUse = true;
pDevice->sRxDFCB[ii].wSequence = (pMACHeader->wSeqCtl >> 4);
pDevice->sRxDFCB[ii].wFragNum = (pMACHeader->wSeqCtl & 0x000F);
memcpy(&(pDevice->sRxDFCB[ii].abyAddr2[0]), &(pMACHeader->abyAddr2[0]), ETH_ALEN);
@@ -172,15 +172,15 @@
* Out:
* none
*
- * Return Value: TRUE if it is valid fragment packet and we have resource to defragment; otherwise FALSE
+ * Return Value: true if it is valid fragment packet and we have resource to defragment; otherwise false
*
*/
-BOOL WCTLbHandleFragment (PSDevice pDevice, PS802_11Header pMACHeader, UINT cbFrameLength, BOOL bWEP, BOOL bExtIV)
+bool WCTLbHandleFragment (PSDevice pDevice, PS802_11Header pMACHeader, unsigned int cbFrameLength, bool bWEP, bool bExtIV)
{
-UINT uHeaderSize;
+unsigned int uHeaderSize;
- if (bWEP == TRUE) {
+ if (bWEP == true) {
uHeaderSize = 28;
if (bExtIV)
// ExtIV
@@ -201,17 +201,17 @@
else {
pDevice->uCurrentDFCBIdx = WCTLuInsertDFCB(pDevice, pMACHeader);
if (pDevice->uCurrentDFCBIdx == pDevice->cbDFCB) {
- return(FALSE);
+ return(false);
}
}
// reserve 4 byte to match MAC RX Buffer
- pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].pbyRxBuffer = (PBYTE) (pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].skb->data + 4);
+ pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].pbyRxBuffer = (unsigned char *) (pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].skb->data + 4);
memcpy(pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].pbyRxBuffer, pMACHeader, cbFrameLength);
pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].cbFrameLength = cbFrameLength;
pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].pbyRxBuffer += cbFrameLength;
pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].wFragNum++;
//DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "First pDevice->uCurrentDFCBIdx= %d\n", pDevice->uCurrentDFCBIdx);
- return(FALSE);
+ return(false);
}
else {
pDevice->uCurrentDFCBIdx = WCTLuSearchDFCB(pDevice, pMACHeader);
@@ -220,7 +220,7 @@
(pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].wFragNum == (pMACHeader->wSeqCtl & 0x000F)) &&
((pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].cbFrameLength + cbFrameLength - uHeaderSize) < 2346)) {
- memcpy(pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].pbyRxBuffer, ((PBYTE) (pMACHeader) + uHeaderSize), (cbFrameLength - uHeaderSize));
+ memcpy(pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].pbyRxBuffer, ((unsigned char *) (pMACHeader) + uHeaderSize), (cbFrameLength - uHeaderSize));
pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].cbFrameLength += (cbFrameLength - uHeaderSize);
pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].pbyRxBuffer += (cbFrameLength - uHeaderSize);
pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].wFragNum++;
@@ -229,21 +229,21 @@
else {
// seq error or frag # error flush DFCB
pDevice->cbFreeDFCB++;
- pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].bInUse = FALSE;
- return(FALSE);
+ pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].bInUse = false;
+ return(false);
}
}
else {
- return(FALSE);
+ return(false);
}
if (IS_LAST_FRAGMENT_PKT(pMACHeader)) {
//enq defragcontrolblock
pDevice->cbFreeDFCB++;
- pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].bInUse = FALSE;
+ pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].bInUse = false;
//DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Last pDevice->uCurrentDFCBIdx= %d\n", pDevice->uCurrentDFCBIdx);
- return(TRUE);
+ return(true);
}
- return(FALSE);
+ return(false);
}
}
diff --git a/drivers/staging/vt6655/wctl.h b/drivers/staging/vt6655/wctl.h
index a1ac479..a92bb6d 100644
--- a/drivers/staging/vt6655/wctl.h
+++ b/drivers/staging/vt6655/wctl.h
@@ -97,10 +97,11 @@
/*--------------------- Export Functions --------------------------*/
-BOOL WCTLbIsDuplicate(PSCache pCache, PS802_11Header pMACHeader);
-BOOL WCTLbHandleFragment(PSDevice pDevice, PS802_11Header pMACHeader, UINT cbFrameLength, BOOL bWEP, BOOL bExtIV);
-UINT WCTLuSearchDFCB(PSDevice pDevice, PS802_11Header pMACHeader);
-UINT WCTLuInsertDFCB(PSDevice pDevice, PS802_11Header pMACHeader);
+bool WCTLbIsDuplicate(PSCache pCache, PS802_11Header pMACHeader);
+bool WCTLbHandleFragment(PSDevice pDevice, PS802_11Header pMACHeader,
+ unsigned int cbFrameLength, bool bWEP, bool bExtIV);
+unsigned int WCTLuSearchDFCB(PSDevice pDevice, PS802_11Header pMACHeader);
+unsigned int WCTLuInsertDFCB(PSDevice pDevice, PS802_11Header pMACHeader);
#endif // __WCTL_H__
diff --git a/drivers/staging/vt6655/wmgr.c b/drivers/staging/vt6655/wmgr.c
index 8af356f..e540110 100644
--- a/drivers/staging/vt6655/wmgr.c
+++ b/drivers/staging/vt6655/wmgr.c
@@ -65,6 +65,7 @@
#include "desc.h"
#include "device.h"
#include "card.h"
+#include "channel.h"
#include "80211hdr.h"
#include "80211mgr.h"
#include "wmgr.h"
@@ -93,9 +94,9 @@
/*--------------------- Static Functions --------------------------*/
//2008-8-4 <add> by chester
-static BOOL ChannelExceedZoneType(
+static bool ChannelExceedZoneType(
PSDevice pDevice,
- BYTE byCurrChannel
+ unsigned char byCurrChannel
);
// Association/diassociation functions
@@ -104,9 +105,9 @@
s_MgrMakeAssocRequest(
PSDevice pDevice,
PSMgmtObject pMgmt,
- PBYTE pDAddr,
- WORD wCurrCapInfo,
- WORD wListenInterval,
+ unsigned char *pDAddr,
+ unsigned short wCurrCapInfo,
+ unsigned short wListenInterval,
PWLAN_IE_SSID pCurrSSID,
PWLAN_IE_SUPP_RATES pCurrRates,
PWLAN_IE_SUPP_RATES pCurrExtSuppRates
@@ -118,7 +119,7 @@
PSDevice pDevice,
PSMgmtObject pMgmt,
PSRxMgmtPacket pRxPacket,
- UINT uNodeIndex
+ unsigned int uNodeIndex
);
static
@@ -126,9 +127,9 @@
s_MgrMakeReAssocRequest(
PSDevice pDevice,
PSMgmtObject pMgmt,
- PBYTE pDAddr,
- WORD wCurrCapInfo,
- WORD wListenInterval,
+ unsigned char *pDAddr,
+ unsigned short wCurrCapInfo,
+ unsigned short wListenInterval,
PWLAN_IE_SSID pCurrSSID,
PWLAN_IE_SUPP_RATES pCurrRates,
PWLAN_IE_SUPP_RATES pCurrExtSuppRates
@@ -140,7 +141,7 @@
PSDevice pDevice,
PSMgmtObject pMgmt,
PSRxMgmtPacket pRxPacket,
- BOOL bReAssocType
+ bool bReAssocType
);
static
@@ -225,7 +226,7 @@
PSDevice pDevice,
PSMgmtObject pMgmt,
PSRxMgmtPacket pRxPacket,
- BOOL bInScan
+ bool bInScan
);
static
@@ -240,12 +241,12 @@
s_MgrMakeBeacon(
PSDevice pDevice,
PSMgmtObject pMgmt,
- WORD wCurrCapInfo,
- WORD wCurrBeaconPeriod,
- UINT uCurrChannel,
- WORD wCurrATIMWinodw,
+ unsigned short wCurrCapInfo,
+ unsigned short wCurrBeaconPeriod,
+ unsigned int uCurrChannel,
+ unsigned short wCurrATIMWinodw,
PWLAN_IE_SSID pCurrSSID,
- PBYTE pCurrBSSID,
+ unsigned char *pCurrBSSID,
PWLAN_IE_SUPP_RATES pCurrSuppRates,
PWLAN_IE_SUPP_RATES pCurrExtSuppRates
);
@@ -257,10 +258,10 @@
s_MgrMakeAssocResponse(
PSDevice pDevice,
PSMgmtObject pMgmt,
- WORD wCurrCapInfo,
- WORD wAssocStatus,
- WORD wAssocAID,
- PBYTE pDstAddr,
+ unsigned short wCurrCapInfo,
+ unsigned short wAssocStatus,
+ unsigned short wAssocAID,
+ unsigned char *pDstAddr,
PWLAN_IE_SUPP_RATES pCurrSuppRates,
PWLAN_IE_SUPP_RATES pCurrExtSuppRates
);
@@ -271,10 +272,10 @@
s_MgrMakeReAssocResponse(
PSDevice pDevice,
PSMgmtObject pMgmt,
- WORD wCurrCapInfo,
- WORD wAssocStatus,
- WORD wAssocAID,
- PBYTE pDstAddr,
+ unsigned short wCurrCapInfo,
+ unsigned short wAssocStatus,
+ unsigned short wAssocAID,
+ unsigned char *pDstAddr,
PWLAN_IE_SUPP_RATES pCurrSuppRates,
PWLAN_IE_SUPP_RATES pCurrExtSuppRates
);
@@ -285,16 +286,16 @@
s_MgrMakeProbeResponse(
PSDevice pDevice,
PSMgmtObject pMgmt,
- WORD wCurrCapInfo,
- WORD wCurrBeaconPeriod,
- UINT uCurrChannel,
- WORD wCurrATIMWinodw,
- PBYTE pDstAddr,
+ unsigned short wCurrCapInfo,
+ unsigned short wCurrBeaconPeriod,
+ unsigned int uCurrChannel,
+ unsigned short wCurrATIMWinodw,
+ unsigned char *pDstAddr,
PWLAN_IE_SSID pCurrSSID,
- PBYTE pCurrBSSID,
+ unsigned char *pCurrBSSID,
PWLAN_IE_SUPP_RATES pCurrSuppRates,
PWLAN_IE_SUPP_RATES pCurrExtSuppRates,
- BYTE byPHYType
+ unsigned char byPHYType
);
// received status
@@ -302,7 +303,7 @@
void
s_vMgrLogStatus(
PSMgmtObject pMgmt,
- WORD wStatus
+ unsigned short wStatus
);
@@ -310,18 +311,18 @@
void
s_vMgrSynchBSS (
PSDevice pDevice,
- UINT uBSSMode,
+ unsigned int uBSSMode,
PKnownBSS pCurr,
PCMD_STATUS pStatus
);
-static BOOL
+static bool
s_bCipherMatch (
PKnownBSS pBSSNode,
NDIS_802_11_ENCRYPTION_STATUS EncStatus,
- PBYTE pbyCCSPK,
- PBYTE pbyCCSGK
+ unsigned char *pbyCCSPK,
+ unsigned char *pbyCCSGK
);
static void Encyption_Rebuild(
@@ -368,7 +369,7 @@
pMgmt->byCSSPK = KEY_CTL_NONE;
pMgmt->byCSSGK = KEY_CTL_NONE;
pMgmt->wIBSSBeaconPeriod = DEFAULT_IBSS_BI;
- BSSvClearBSSList((void *)pDevice, FALSE);
+ BSSvClearBSSList((void *)pDevice, false);
return;
}
@@ -393,22 +394,22 @@
init_timer(&pMgmt->sTimerSecondCallback);
- pMgmt->sTimerSecondCallback.data = (ULONG)pDevice;
+ pMgmt->sTimerSecondCallback.data = (unsigned long) pDevice;
pMgmt->sTimerSecondCallback.function = (TimerFunction)BSSvSecondCallBack;
pMgmt->sTimerSecondCallback.expires = RUN_AT(HZ);
init_timer(&pDevice->sTimerCommand);
- pDevice->sTimerCommand.data = (ULONG)pDevice;
+ pDevice->sTimerCommand.data = (unsigned long) pDevice;
pDevice->sTimerCommand.function = (TimerFunction)vCommandTimer;
pDevice->sTimerCommand.expires = RUN_AT(HZ);
#ifdef TxInSleep
init_timer(&pDevice->sTimerTxData);
- pDevice->sTimerTxData.data = (ULONG)pDevice;
+ pDevice->sTimerTxData.data = (unsigned long) pDevice;
pDevice->sTimerTxData.function = (TimerFunction)BSSvSecondTxData;
pDevice->sTimerTxData.expires = RUN_AT(10*HZ); //10s callback
- pDevice->fTxDataInSleep = FALSE;
- pDevice->IsTxDataTrigger = FALSE;
+ pDevice->fTxDataInSleep = false;
+ pDevice->IsTxDataTrigger = false;
pDevice->nTxDataTimeCout = 0;
#endif
@@ -441,7 +442,7 @@
pMgmt->eCurrMode = WMAC_MODE_STANDBY;
pMgmt->eCurrState = WMAC_STATE_IDLE;
- pDevice->bEnablePSMode = FALSE;
+ pDevice->bEnablePSMode = false;
// TODO: timer
return;
@@ -487,15 +488,15 @@
// ERP Phy (802.11g) should support short preamble.
if (pMgmt->eCurrentPHYMode == PHY_TYPE_11G) {
pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_SHORTPREAMBLE(1);
- if (CARDbIsShorSlotTime(pMgmt->pAdapter) == TRUE) {
+ if (CARDbIsShorSlotTime(pMgmt->pAdapter) == true) {
pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_SHORTSLOTTIME(1);
}
} else if (pMgmt->eCurrentPHYMode == PHY_TYPE_11B) {
- if (CARDbIsShortPreamble(pMgmt->pAdapter) == TRUE) {
+ if (CARDbIsShortPreamble(pMgmt->pAdapter) == true) {
pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_SHORTPREAMBLE(1);
}
}
- if (pMgmt->b11hEnable == TRUE)
+ if (pMgmt->b11hEnable == true)
pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_SPECTRUMMNG(1);
/* build an assocreq frame and send it */
@@ -566,15 +567,15 @@
// ERP Phy (802.11g) should support short preamble.
if (pMgmt->eCurrentPHYMode == PHY_TYPE_11G) {
pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_SHORTPREAMBLE(1);
- if (CARDbIsShorSlotTime(pMgmt->pAdapter) == TRUE) {
+ if (CARDbIsShorSlotTime(pMgmt->pAdapter) == true) {
pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_SHORTSLOTTIME(1);
}
} else if (pMgmt->eCurrentPHYMode == PHY_TYPE_11B) {
- if (CARDbIsShortPreamble(pMgmt->pAdapter) == TRUE) {
+ if (CARDbIsShortPreamble(pMgmt->pAdapter) == true) {
pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_SHORTPREAMBLE(1);
}
}
- if (pMgmt->b11hEnable == TRUE)
+ if (pMgmt->b11hEnable == true)
pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_SPECTRUMMNG(1);
@@ -619,8 +620,8 @@
vMgrDisassocBeginSta(
void *hDeviceContext,
PSMgmtObject pMgmt,
- PBYTE abyDestAddress,
- WORD wReason,
+ unsigned char *abyDestAddress,
+ unsigned short wReason,
PCMD_STATUS pStatus
)
{
@@ -630,10 +631,10 @@
pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool;
memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_DISASSOC_FR_MAXLEN);
- pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket));
+ pTxPacket->p80211Header = (PUWLAN_80211HDR)((unsigned char *)pTxPacket + sizeof(STxMgmtPacket));
// Setup the sFrame structure
- sFrame.pBuf = (PBYTE)pTxPacket->p80211Header;
+ sFrame.pBuf = (unsigned char *)pTxPacket->p80211Header;
sFrame.len = WLAN_DISASSOC_FR_MAXLEN;
// format fixed field frame structure
@@ -683,17 +684,17 @@
PSDevice pDevice,
PSMgmtObject pMgmt,
PSRxMgmtPacket pRxPacket,
- UINT uNodeIndex
+ unsigned int uNodeIndex
)
{
WLAN_FR_ASSOCREQ sFrame;
CMD_STATUS Status;
PSTxMgmtPacket pTxPacket;
- WORD wAssocStatus = 0;
- WORD wAssocAID = 0;
- UINT uRateLen = WLAN_RATES_MAXLEN;
- BYTE abyCurrSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1];
- BYTE abyCurrExtSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1];
+ unsigned short wAssocStatus = 0;
+ unsigned short wAssocAID = 0;
+ unsigned int uRateLen = WLAN_RATES_MAXLEN;
+ unsigned char abyCurrSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1];
+ unsigned char abyCurrExtSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1];
if (pMgmt->eCurrMode != WMAC_MODE_ESS_AP)
@@ -708,7 +709,7 @@
memset(abyCurrSuppRates, 0, WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1);
memset(abyCurrExtSuppRates, 0, WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1);
sFrame.len = pRxPacket->cbMPDULen;
- sFrame.pBuf = (PBYTE)pRxPacket->p80211Header;
+ sFrame.pBuf = (unsigned char *)pRxPacket->p80211Header;
vMgrDecodeAssocRequest(&sFrame);
@@ -717,7 +718,7 @@
pMgmt->sNodeDBTable[uNodeIndex].wCapInfo = cpu_to_le16(*sFrame.pwCapInfo);
pMgmt->sNodeDBTable[uNodeIndex].wListenInterval = cpu_to_le16(*sFrame.pwListenInterval);
pMgmt->sNodeDBTable[uNodeIndex].bPSEnable =
- WLAN_GET_FC_PWRMGT(sFrame.pHdr->sA3.wFrameCtl) ? TRUE : FALSE;
+ WLAN_GET_FC_PWRMGT(sFrame.pHdr->sA3.wFrameCtl) ? true : false;
// Todo: check sta basic rate, if ap can't support, set status code
if (pDevice->eCurrentPHYType == PHY_TYPE_11B) {
uRateLen = WLAN_RATES_MAXLEN_11B;
@@ -739,7 +740,7 @@
RATEvParseMaxRate((void *)pDevice,
(PWLAN_IE_SUPP_RATES)abyCurrSuppRates,
(PWLAN_IE_SUPP_RATES)abyCurrExtSuppRates,
- FALSE, // do not change our basic rate
+ false, // do not change our basic rate
&(pMgmt->sNodeDBTable[uNodeIndex].wMaxBasicRate),
&(pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate),
&(pMgmt->sNodeDBTable[uNodeIndex].wSuppRate),
@@ -758,20 +759,20 @@
WLAN_GET_CAP_INFO_SHORTPREAMBLE(*sFrame.pwCapInfo);
pMgmt->sNodeDBTable[uNodeIndex].bShortSlotTime =
WLAN_GET_CAP_INFO_SHORTSLOTTIME(*sFrame.pwCapInfo);
- pMgmt->sNodeDBTable[uNodeIndex].wAID = (WORD)uNodeIndex;
+ pMgmt->sNodeDBTable[uNodeIndex].wAID = (unsigned short)uNodeIndex;
wAssocStatus = WLAN_MGMT_STATUS_SUCCESS;
- wAssocAID = (WORD)uNodeIndex;
+ wAssocAID = (unsigned short)uNodeIndex;
// check if ERP support
if(pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate > RATE_11M)
- pMgmt->sNodeDBTable[uNodeIndex].bERPExist = TRUE;
+ pMgmt->sNodeDBTable[uNodeIndex].bERPExist = true;
if (pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate <= RATE_11M) {
// B only STA join
- pDevice->bProtectMode = TRUE;
- pDevice->bNonERPPresent = TRUE;
+ pDevice->bProtectMode = true;
+ pDevice->bNonERPPresent = true;
}
- if (pMgmt->sNodeDBTable[uNodeIndex].bShortPreamble == FALSE) {
- pDevice->bBarkerPreambleMd = TRUE;
+ if (pMgmt->sNodeDBTable[uNodeIndex].bShortPreamble == false) {
+ pDevice->bBarkerPreambleMd = true;
}
DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "Associate AID= %d \n", wAssocAID);
@@ -845,17 +846,17 @@
PSDevice pDevice,
PSMgmtObject pMgmt,
PSRxMgmtPacket pRxPacket,
- UINT uNodeIndex
+ unsigned int uNodeIndex
)
{
WLAN_FR_REASSOCREQ sFrame;
CMD_STATUS Status;
PSTxMgmtPacket pTxPacket;
- WORD wAssocStatus = 0;
- WORD wAssocAID = 0;
- UINT uRateLen = WLAN_RATES_MAXLEN;
- BYTE abyCurrSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1];
- BYTE abyCurrExtSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1];
+ unsigned short wAssocStatus = 0;
+ unsigned short wAssocAID = 0;
+ unsigned int uRateLen = WLAN_RATES_MAXLEN;
+ unsigned char abyCurrSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1];
+ unsigned char abyCurrExtSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1];
if (pMgmt->eCurrMode != WMAC_MODE_ESS_AP)
return;
@@ -866,7 +867,7 @@
//decode the frame
memset(&sFrame, 0, sizeof(WLAN_FR_REASSOCREQ));
sFrame.len = pRxPacket->cbMPDULen;
- sFrame.pBuf = (PBYTE)pRxPacket->p80211Header;
+ sFrame.pBuf = (unsigned char *)pRxPacket->p80211Header;
vMgrDecodeReassocRequest(&sFrame);
if (pMgmt->sNodeDBTable[uNodeIndex].eNodeState >= NODE_AUTH) {
@@ -874,7 +875,7 @@
pMgmt->sNodeDBTable[uNodeIndex].wCapInfo = cpu_to_le16(*sFrame.pwCapInfo);
pMgmt->sNodeDBTable[uNodeIndex].wListenInterval = cpu_to_le16(*sFrame.pwListenInterval);
pMgmt->sNodeDBTable[uNodeIndex].bPSEnable =
- WLAN_GET_FC_PWRMGT(sFrame.pHdr->sA3.wFrameCtl) ? TRUE : FALSE;
+ WLAN_GET_FC_PWRMGT(sFrame.pHdr->sA3.wFrameCtl) ? true : false;
// Todo: check sta basic rate, if ap can't support, set status code
if (pDevice->eCurrentPHYType == PHY_TYPE_11B) {
@@ -898,7 +899,7 @@
RATEvParseMaxRate((void *)pDevice,
(PWLAN_IE_SUPP_RATES)abyCurrSuppRates,
(PWLAN_IE_SUPP_RATES)abyCurrExtSuppRates,
- FALSE, // do not change our basic rate
+ false, // do not change our basic rate
&(pMgmt->sNodeDBTable[uNodeIndex].wMaxBasicRate),
&(pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate),
&(pMgmt->sNodeDBTable[uNodeIndex].wSuppRate),
@@ -917,21 +918,21 @@
WLAN_GET_CAP_INFO_SHORTPREAMBLE(*sFrame.pwCapInfo);
pMgmt->sNodeDBTable[uNodeIndex].bShortSlotTime =
WLAN_GET_CAP_INFO_SHORTSLOTTIME(*sFrame.pwCapInfo);
- pMgmt->sNodeDBTable[uNodeIndex].wAID = (WORD)uNodeIndex;
+ pMgmt->sNodeDBTable[uNodeIndex].wAID = (unsigned short)uNodeIndex;
wAssocStatus = WLAN_MGMT_STATUS_SUCCESS;
- wAssocAID = (WORD)uNodeIndex;
+ wAssocAID = (unsigned short)uNodeIndex;
// if suppurt ERP
if(pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate > RATE_11M)
- pMgmt->sNodeDBTable[uNodeIndex].bERPExist = TRUE;
+ pMgmt->sNodeDBTable[uNodeIndex].bERPExist = true;
if (pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate <= RATE_11M) {
// B only STA join
- pDevice->bProtectMode = TRUE;
- pDevice->bNonERPPresent = TRUE;
+ pDevice->bProtectMode = true;
+ pDevice->bNonERPPresent = true;
}
- if (pMgmt->sNodeDBTable[uNodeIndex].bShortPreamble == FALSE) {
- pDevice->bBarkerPreambleMd = TRUE;
+ if (pMgmt->sNodeDBTable[uNodeIndex].bShortPreamble == false) {
+ pDevice->bBarkerPreambleMd = true;
}
DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "Rx ReAssociate AID= %d \n", wAssocAID);
@@ -995,12 +996,12 @@
PSDevice pDevice,
PSMgmtObject pMgmt,
PSRxMgmtPacket pRxPacket,
- BOOL bReAssocType
+ bool bReAssocType
)
{
WLAN_FR_ASSOCRESP sFrame;
PWLAN_IE_SSID pItemSSID;
- PBYTE pbyIEs;
+ unsigned char *pbyIEs;
viawget_wpa_header *wpahdr;
@@ -1009,7 +1010,7 @@
pMgmt->eCurrState == WMAC_STATE_ASSOC) {
sFrame.len = pRxPacket->cbMPDULen;
- sFrame.pBuf = (PBYTE)pRxPacket->p80211Header;
+ sFrame.pBuf = (unsigned char *)pRxPacket->p80211Header;
// decode the frame
vMgrDecodeAssocResponse(&sFrame);
if ((sFrame.pwCapInfo == 0) ||
@@ -1044,7 +1045,7 @@
BSSvUpdateAPNode((void *)pDevice, sFrame.pwCapInfo, sFrame.pSuppRates, sFrame.pExtSuppRates);
pItemSSID = (PWLAN_IE_SSID)pMgmt->abyCurrSSID;
DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "Link with AP(SSID): %s\n", pItemSSID->abySSID);
- pDevice->bLinkPass = TRUE;
+ pDevice->bLinkPass = true;
pDevice->uBBVGADiffCount = 0;
if ((pDevice->bWPADEVUp) && (pDevice->skb != NULL)) {
if(skb_tailroom(pDevice->skb) <(sizeof(viawget_wpa_header)+pMgmt->sAssocInfo.AssocInfo.ResponseIELength+
@@ -1073,9 +1074,9 @@
//2008-0409-07, <Add> by Einsn Liu
#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
- //if(pDevice->bWPADevEnable == TRUE)
+ //if(pDevice->bWPADevEnable == true)
{
- BYTE buf[512];
+ unsigned char buf[512];
size_t len;
union iwreq_data wrqu;
int we_event;
@@ -1128,7 +1129,7 @@
//need clear flags related to Networkmanager
pDevice->bwextcount = 0;
- pDevice->bWPASuppWextEnabled = FALSE;
+ pDevice->bWPASuppWextEnabled = false;
#endif
@@ -1163,8 +1164,8 @@
pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool;
memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_AUTHEN_FR_MAXLEN);
- pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket));
- sFrame.pBuf = (PBYTE)pTxPacket->p80211Header;
+ pTxPacket->p80211Header = (PUWLAN_80211HDR)((unsigned char *)pTxPacket + sizeof(STxMgmtPacket));
+ sFrame.pBuf = (unsigned char *)pTxPacket->p80211Header;
sFrame.len = WLAN_AUTHEN_FR_MAXLEN;
vMgrEncodeAuthen(&sFrame);
/* insert values */
@@ -1212,8 +1213,8 @@
vMgrDeAuthenBeginSta(
void *hDeviceContext,
PSMgmtObject pMgmt,
- PBYTE abyDestAddress,
- WORD wReason,
+ unsigned char *abyDestAddress,
+ unsigned short wReason,
PCMD_STATUS pStatus
)
{
@@ -1224,8 +1225,8 @@
pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool;
memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_DEAUTHEN_FR_MAXLEN);
- pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket));
- sFrame.pBuf = (PBYTE)pTxPacket->p80211Header;
+ pTxPacket->p80211Header = (PUWLAN_80211HDR)((unsigned char *)pTxPacket + sizeof(STxMgmtPacket));
+ sFrame.pBuf = (unsigned char *)pTxPacket->p80211Header;
sFrame.len = WLAN_DEAUTHEN_FR_MAXLEN;
vMgrEncodeDeauthen(&sFrame);
/* insert values */
@@ -1282,7 +1283,7 @@
// decode the frame
sFrame.len = pRxPacket->cbMPDULen;
- sFrame.pBuf = (PBYTE)pRxPacket->p80211Header;
+ sFrame.pBuf = (unsigned char *)pRxPacket->p80211Header;
vMgrDecodeAuthen(&sFrame);
switch (cpu_to_le16((*(sFrame.pwAuthSequence )))){
case 1:
@@ -1331,7 +1332,7 @@
)
{
PSTxMgmtPacket pTxPacket = NULL;
- UINT uNodeIndex;
+ unsigned int uNodeIndex;
WLAN_FR_AUTHEN sFrame;
PSKeyItem pTransmitKey;
@@ -1353,8 +1354,8 @@
// send auth reply
pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool;
memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_AUTHEN_FR_MAXLEN);
- pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket));
- sFrame.pBuf = (PBYTE)pTxPacket->p80211Header;
+ pTxPacket->p80211Header = (PUWLAN_80211HDR)((unsigned char *)pTxPacket + sizeof(STxMgmtPacket));
+ sFrame.pBuf = (unsigned char *)pTxPacket->p80211Header;
sFrame.len = WLAN_AUTHEN_FR_MAXLEN;
// format buffer structure
vMgrEncodeAuthen(&sFrame);
@@ -1393,7 +1394,7 @@
sFrame.pChallenge->len = WLAN_CHALLENGE_LEN;
memset(pMgmt->abyChallenge, 0, WLAN_CHALLENGE_LEN);
// get group key
- if(KeybGetTransmitKey(&(pDevice->sKey), pDevice->abyBroadcastAddr, GROUP_KEY, &pTransmitKey) == TRUE) {
+ if(KeybGetTransmitKey(&(pDevice->sKey), pDevice->abyBroadcastAddr, GROUP_KEY, &pTransmitKey) == true) {
rc4_init(&pDevice->SBox, pDevice->abyPRNG, pTransmitKey->uKeyLength+3);
rc4_encrypt(&pDevice->SBox, pMgmt->abyChallenge, pMgmt->abyChallenge, WLAN_CHALLENGE_LEN);
}
@@ -1466,8 +1467,8 @@
if (cpu_to_le16((*(pFrame->pwStatus))) == WLAN_MGMT_STATUS_SUCCESS) {
pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool;
memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_AUTHEN_FR_MAXLEN);
- pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket));
- sFrame.pBuf = (PBYTE)pTxPacket->p80211Header;
+ pTxPacket->p80211Header = (PUWLAN_80211HDR)((unsigned char *)pTxPacket + sizeof(STxMgmtPacket));
+ sFrame.pBuf = (unsigned char *)pTxPacket->p80211Header;
sFrame.len = WLAN_AUTHEN_FR_MAXLEN;
// format buffer structure
vMgrEncodeAuthen(&sFrame);
@@ -1539,8 +1540,8 @@
)
{
PSTxMgmtPacket pTxPacket = NULL;
- UINT uStatusCode = 0 ;
- UINT uNodeIndex = 0;
+ unsigned int uStatusCode = 0 ;
+ unsigned int uNodeIndex = 0;
WLAN_FR_AUTHEN sFrame;
if (!WLAN_GET_FC_ISWEP(pFrame->pHdr->sA3.wFrameCtl)) {
@@ -1573,8 +1574,8 @@
// send auth reply
pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool;
memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_AUTHEN_FR_MAXLEN);
- pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket));
- sFrame.pBuf = (PBYTE)pTxPacket->p80211Header;
+ pTxPacket->p80211Header = (PUWLAN_80211HDR)((unsigned char *)pTxPacket + sizeof(STxMgmtPacket));
+ sFrame.pBuf = (unsigned char *)pTxPacket->p80211Header;
sFrame.len = WLAN_AUTHEN_FR_MAXLEN;
// format buffer structure
vMgrEncodeAuthen(&sFrame);
@@ -1666,7 +1667,7 @@
)
{
WLAN_FR_DISASSOC sFrame;
- UINT uNodeIndex = 0;
+ unsigned int uNodeIndex = 0;
// CMD_STATUS CmdStatus;
viawget_wpa_header *wpahdr;
@@ -1674,7 +1675,7 @@
// if is acting an AP..
// a STA is leaving this BSS..
sFrame.len = pRxPacket->cbMPDULen;
- sFrame.pBuf = (PBYTE)pRxPacket->p80211Header;
+ sFrame.pBuf = (unsigned char *)pRxPacket->p80211Header;
if (BSSDBbIsSTAInNodeDB(pMgmt, pRxPacket->p80211Header->sA3.abyAddr2, &uNodeIndex)) {
BSSvRemoveOneNode(pDevice, uNodeIndex);
}
@@ -1684,7 +1685,7 @@
}
else if (pMgmt->eCurrMode == WMAC_MODE_ESS_STA ){
sFrame.len = pRxPacket->cbMPDULen;
- sFrame.pBuf = (PBYTE)pRxPacket->p80211Header;
+ sFrame.pBuf = (unsigned char *)pRxPacket->p80211Header;
vMgrDecodeDisassociation(&sFrame);
DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "AP disassociated me, reason=%d.\n", cpu_to_le16(*(sFrame.pwReason)));
//TODO: do something let upper layer know or
@@ -1709,7 +1710,7 @@
};
#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
- // if(pDevice->bWPASuppWextEnabled == TRUE)
+ // if(pDevice->bWPASuppWextEnabled == true)
{
union iwreq_data wrqu;
memset(&wrqu, 0, sizeof (wrqu));
@@ -1745,7 +1746,7 @@
)
{
WLAN_FR_DEAUTHEN sFrame;
- UINT uNodeIndex = 0;
+ unsigned int uNodeIndex = 0;
viawget_wpa_header *wpahdr;
@@ -1754,7 +1755,7 @@
// if is acting an AP..
// a STA is leaving this BSS..
sFrame.len = pRxPacket->cbMPDULen;
- sFrame.pBuf = (PBYTE)pRxPacket->p80211Header;
+ sFrame.pBuf = (unsigned char *)pRxPacket->p80211Header;
if (BSSDBbIsSTAInNodeDB(pMgmt, pRxPacket->p80211Header->sA3.abyAddr2, &uNodeIndex)) {
BSSvRemoveOneNode(pDevice, uNodeIndex);
}
@@ -1765,17 +1766,17 @@
else {
if (pMgmt->eCurrMode == WMAC_MODE_ESS_STA ) {
sFrame.len = pRxPacket->cbMPDULen;
- sFrame.pBuf = (PBYTE)pRxPacket->p80211Header;
+ sFrame.pBuf = (unsigned char *)pRxPacket->p80211Header;
vMgrDecodeDeauthen(&sFrame);
DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "AP deauthed me, reason=%d.\n", cpu_to_le16((*(sFrame.pwReason))));
// TODO: update BSS list for specific BSSID if pre-authentication case
- if (IS_ETH_ADDRESS_EQUAL(sFrame.pHdr->sA3.abyAddr3, pMgmt->abyCurrBSSID)) {
+ if (!compare_ether_addr(sFrame.pHdr->sA3.abyAddr3, pMgmt->abyCurrBSSID)) {
if (pMgmt->eCurrState >= WMAC_STATE_AUTHPENDING) {
- pMgmt->sNodeDBTable[0].bActive = FALSE;
+ pMgmt->sNodeDBTable[0].bActive = false;
pMgmt->eCurrMode = WMAC_MODE_STANDBY;
pMgmt->eCurrState = WMAC_STATE_IDLE;
netif_stop_queue(pDevice->dev);
- pDevice->bLinkPass = FALSE;
+ pDevice->bLinkPass = false;
}
};
@@ -1795,7 +1796,7 @@
};
#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
- // if(pDevice->bWPASuppWextEnabled == TRUE)
+ // if(pDevice->bWPASuppWextEnabled == true)
{
union iwreq_data wrqu;
memset(&wrqu, 0, sizeof (wrqu));
@@ -1825,23 +1826,23 @@
* True:exceed;
* False:normal case
-*/
-static BOOL
+static bool
ChannelExceedZoneType(
PSDevice pDevice,
- BYTE byCurrChannel
+ unsigned char byCurrChannel
)
{
- BOOL exceed=FALSE;
+ bool exceed=false;
switch(pDevice->byZoneType) {
case 0x00: //USA:1~11
if((byCurrChannel<1) ||(byCurrChannel>11))
- exceed = TRUE;
+ exceed = true;
break;
case 0x01: //Japan:1~13
case 0x02: //Europe:1~13
if((byCurrChannel<1) ||(byCurrChannel>13))
- exceed = TRUE;
+ exceed = true;
break;
default: //reserve for other zonetype
break;
@@ -1868,39 +1869,39 @@
PSDevice pDevice,
PSMgmtObject pMgmt,
PSRxMgmtPacket pRxPacket,
- BOOL bInScan
+ bool bInScan
)
{
PKnownBSS pBSSList;
WLAN_FR_BEACON sFrame;
QWORD qwTSFOffset;
- BOOL bIsBSSIDEqual = FALSE;
- BOOL bIsSSIDEqual = FALSE;
- BOOL bTSFLargeDiff = FALSE;
- BOOL bTSFOffsetPostive = FALSE;
- BOOL bUpdateTSF = FALSE;
- BOOL bIsAPBeacon = FALSE;
- BOOL bIsChannelEqual = FALSE;
- UINT uLocateByteIndex;
- BYTE byTIMBitOn = 0;
- WORD wAIDNumber = 0;
- UINT uNodeIndex;
+ bool bIsBSSIDEqual = false;
+ bool bIsSSIDEqual = false;
+ bool bTSFLargeDiff = false;
+ bool bTSFOffsetPostive = false;
+ bool bUpdateTSF = false;
+ bool bIsAPBeacon = false;
+ bool bIsChannelEqual = false;
+ unsigned int uLocateByteIndex;
+ unsigned char byTIMBitOn = 0;
+ unsigned short wAIDNumber = 0;
+ unsigned int uNodeIndex;
QWORD qwTimestamp, qwLocalTSF;
QWORD qwCurrTSF;
- WORD wStartIndex = 0;
- WORD wAIDIndex = 0;
- BYTE byCurrChannel = pRxPacket->byRxChannel;
+ unsigned short wStartIndex = 0;
+ unsigned short wAIDIndex = 0;
+ unsigned char byCurrChannel = pRxPacket->byRxChannel;
ERPObject sERP;
- UINT uRateLen = WLAN_RATES_MAXLEN;
- BOOL bChannelHit = FALSE;
- BOOL bUpdatePhyParameter = FALSE;
- BYTE byIEChannel = 0;
+ unsigned int uRateLen = WLAN_RATES_MAXLEN;
+ bool bChannelHit = false;
+ bool bUpdatePhyParameter = false;
+ unsigned char byIEChannel = 0;
memset(&sFrame, 0, sizeof(WLAN_FR_BEACON));
sFrame.len = pRxPacket->cbMPDULen;
- sFrame.pBuf = (PBYTE)pRxPacket->p80211Header;
+ sFrame.pBuf = (unsigned char *)pRxPacket->p80211Header;
// decode the beacon frame
vMgrDecodeBeacon(&sFrame);
@@ -1917,29 +1918,29 @@
if (sFrame.pDSParms != NULL) {
if (byCurrChannel > CB_MAX_CHANNEL_24G) {
// channel remapping to
- byIEChannel = CARDbyGetChannelMapping(pDevice, sFrame.pDSParms->byCurrChannel, PHY_TYPE_11A);
+ byIEChannel = get_channel_mapping(pDevice, sFrame.pDSParms->byCurrChannel, PHY_TYPE_11A);
} else {
byIEChannel = sFrame.pDSParms->byCurrChannel;
}
if (byCurrChannel != byIEChannel) {
// adjust channel info. bcs we rcv adjcent channel pakckets
- bChannelHit = FALSE;
+ bChannelHit = false;
byCurrChannel = byIEChannel;
}
} else {
// no DS channel info
- bChannelHit = TRUE;
+ bChannelHit = true;
}
//2008-0730-01<Add>by MikeLiu
-if(ChannelExceedZoneType(pDevice,byCurrChannel)==TRUE)
+if(ChannelExceedZoneType(pDevice,byCurrChannel)==true)
return;
if (sFrame.pERP != NULL) {
sERP.byERP = sFrame.pERP->byContext;
- sERP.bERPExist = TRUE;
+ sERP.bERPExist = true;
} else {
- sERP.bERPExist = FALSE;
+ sERP.bERPExist = false;
sERP.byERP = 0;
}
@@ -1993,8 +1994,8 @@
return;
}
- if(byCurrChannel == (BYTE)pMgmt->uCurrChannel)
- bIsChannelEqual = TRUE;
+ if(byCurrChannel == (unsigned char)pMgmt->uCurrChannel)
+ bIsChannelEqual = true;
if (bIsChannelEqual && (pMgmt->eCurrMode == WMAC_MODE_ESS_AP)) {
@@ -2021,7 +2022,7 @@
if (WLAN_GET_ERP_USE_PROTECTION(pDevice->byERPFlag)){
if (!pDevice->bProtectMode) {
MACvEnableProtectMD(pDevice->PortOffset);
- pDevice->bProtectMode = TRUE;
+ pDevice->bProtectMode = true;
}
}
}
@@ -2035,7 +2036,7 @@
pMgmt->abyCurrBSSID,
WLAN_BSSID_LEN) == 0) {
- bIsBSSIDEqual = TRUE;
+ bIsBSSIDEqual = true;
// 2008-05-21 <add> by Richardtai
pDevice->uCurrRSSI = pRxPacket->uRSSI;
@@ -2052,30 +2053,30 @@
((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->abySSID,
sFrame.pSSID->len
) == 0) {
- bIsSSIDEqual = TRUE;
+ bIsSSIDEqual = true;
};
}
- if ((WLAN_GET_CAP_INFO_ESS(*sFrame.pwCapInfo)== TRUE) &&
- (bIsBSSIDEqual == TRUE) &&
- (bIsSSIDEqual == TRUE) &&
+ if ((WLAN_GET_CAP_INFO_ESS(*sFrame.pwCapInfo)== true) &&
+ (bIsBSSIDEqual == true) &&
+ (bIsSSIDEqual == true) &&
(pMgmt->eCurrMode == WMAC_MODE_ESS_STA) &&
(pMgmt->eCurrState == WMAC_STATE_ASSOC)) {
// add state check to prevent reconnect fail since we'll receive Beacon
- bIsAPBeacon = TRUE;
+ bIsAPBeacon = true;
if (pBSSList != NULL) {
// Compare PHY paramater setting
if (pMgmt->wCurrCapInfo != pBSSList->wCapInfo) {
- bUpdatePhyParameter = TRUE;
+ bUpdatePhyParameter = true;
pMgmt->wCurrCapInfo = pBSSList->wCapInfo;
}
if (sFrame.pERP != NULL) {
if ((sFrame.pERP->byElementID == WLAN_EID_ERP) &&
(pMgmt->byERPContext != sFrame.pERP->byContext)) {
- bUpdatePhyParameter = TRUE;
+ bUpdatePhyParameter = true;
pMgmt->byERPContext = sFrame.pERP->byContext;
}
}
@@ -2094,7 +2095,7 @@
RATEvParseMaxRate( (void *)pDevice,
(PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates,
(PWLAN_IE_SUPP_RATES)pMgmt->abyCurrExtSuppRates,
- TRUE,
+ true,
&(pMgmt->sNodeDBTable[0].wMaxBasicRate),
&(pMgmt->sNodeDBTable[0].wMaxSuppRate),
&(pMgmt->sNodeDBTable[0].wSuppRate),
@@ -2104,7 +2105,7 @@
#ifdef PLICE_DEBUG
//printk("RxBeacon:MaxSuppRate is %d\n",pMgmt->sNodeDBTable[0].wMaxSuppRate);
#endif
- if (bUpdatePhyParameter == TRUE) {
+ if (bUpdatePhyParameter == true) {
CARDbSetPhyParameter( pMgmt->pAdapter,
pMgmt->eCurrentPHYMode,
pMgmt->wCurrCapInfo,
@@ -2115,19 +2116,19 @@
}
if (sFrame.pIE_PowerConstraint != NULL) {
CARDvSetPowerConstraint(pMgmt->pAdapter,
- (BYTE) pBSSList->uChannel,
+ (unsigned char) pBSSList->uChannel,
sFrame.pIE_PowerConstraint->byPower
);
}
if (sFrame.pIE_CHSW != NULL) {
CARDbChannelSwitch( pMgmt->pAdapter,
sFrame.pIE_CHSW->byMode,
- CARDbyGetChannelMapping(pMgmt->pAdapter, sFrame.pIE_CHSW->byMode, pMgmt->eCurrentPHYMode),
+ get_channel_mapping(pMgmt->pAdapter, sFrame.pIE_CHSW->byMode, pMgmt->eCurrentPHYMode),
sFrame.pIE_CHSW->byCount
);
- } else if (bIsChannelEqual == FALSE) {
- CARDbSetChannel(pMgmt->pAdapter, pBSSList->uChannel);
+ } else if (bIsChannelEqual == false) {
+ set_channel(pMgmt->pAdapter, pBSSList->uChannel);
}
}
}
@@ -2148,17 +2149,17 @@
// check if beacon TSF larger or small than our local TSF
if (HIDWORD(qwTimestamp) == HIDWORD(qwLocalTSF)) {
if (LODWORD(qwTimestamp) >= LODWORD(qwLocalTSF)) {
- bTSFOffsetPostive = TRUE;
+ bTSFOffsetPostive = true;
}
else {
- bTSFOffsetPostive = FALSE;
+ bTSFOffsetPostive = false;
}
}
else if (HIDWORD(qwTimestamp) > HIDWORD(qwLocalTSF)) {
- bTSFOffsetPostive = TRUE;
+ bTSFOffsetPostive = true;
}
else if (HIDWORD(qwTimestamp) < HIDWORD(qwLocalTSF)) {
- bTSFOffsetPostive = FALSE;
+ bTSFOffsetPostive = false;
};
if (bTSFOffsetPostive) {
@@ -2170,21 +2171,21 @@
if (HIDWORD(qwTSFOffset) != 0 ||
(LODWORD(qwTSFOffset) > TRIVIAL_SYNC_DIFFERENCE )) {
- bTSFLargeDiff = TRUE;
+ bTSFLargeDiff = true;
}
// if infra mode
- if (bIsAPBeacon == TRUE) {
+ if (bIsAPBeacon == true) {
// Infra mode: Local TSF always follow AP's TSF if Difference huge.
if (bTSFLargeDiff)
- bUpdateTSF = TRUE;
+ bUpdateTSF = true;
- if ((pDevice->bEnablePSMode == TRUE) &&(sFrame.pTIM != 0)) {
+ if ((pDevice->bEnablePSMode == true) &&(sFrame.pTIM != 0)) {
// deal with DTIM, analysis TIM
- pMgmt->bMulticastTIM = WLAN_MGMT_IS_MULTICAST_TIM(sFrame.pTIM->byBitMapCtl) ? TRUE : FALSE ;
+ pMgmt->bMulticastTIM = WLAN_MGMT_IS_MULTICAST_TIM(sFrame.pTIM->byBitMapCtl) ? true : false ;
pMgmt->byDTIMCount = sFrame.pTIM->byDTIMCount;
pMgmt->byDTIMPeriod = sFrame.pTIM->byDTIMPeriod;
wAIDNumber = pMgmt->wCurrAID & ~(BIT14|BIT15);
@@ -2199,19 +2200,19 @@
// len = byDTIMCount + byDTIMPeriod + byDTIMPeriod + byVirtBitMap[0~250]
if (sFrame.pTIM->len >= (uLocateByteIndex + 4)) {
byTIMBitOn = (0x01) << ((wAIDNumber) % 8);
- pMgmt->bInTIM = sFrame.pTIM->byVirtBitMap[uLocateByteIndex] & byTIMBitOn ? TRUE : FALSE;
+ pMgmt->bInTIM = sFrame.pTIM->byVirtBitMap[uLocateByteIndex] & byTIMBitOn ? true : false;
}
else {
- pMgmt->bInTIM = FALSE;
+ pMgmt->bInTIM = false;
};
}
else {
- pMgmt->bInTIM = FALSE;
+ pMgmt->bInTIM = false;
};
if (pMgmt->bInTIM ||
(pMgmt->bMulticastTIM && (pMgmt->byDTIMCount == 0))) {
- pMgmt->bInTIMWake = TRUE;
+ pMgmt->bInTIMWake = true;
// send out ps-poll packet
// DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "BCN:In TIM\n");
if (pMgmt->bInTIM) {
@@ -2221,14 +2222,14 @@
}
else {
- pMgmt->bInTIMWake = FALSE;
+ pMgmt->bInTIMWake = false;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "BCN: Not In TIM..\n");
- if (pDevice->bPWBitOn == FALSE) {
+ if (pDevice->bPWBitOn == false) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "BCN: Send Null Packet\n");
if (PSbSendNullPacket(pDevice))
- pDevice->bPWBitOn = TRUE;
+ pDevice->bPWBitOn = true;
}
- if(PSbConsiderPowerDown(pDevice, FALSE, FALSE)) {
+ if(PSbConsiderPowerDown(pDevice, false, false)) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "BCN: Power down now...\n");
};
}
@@ -2246,7 +2247,7 @@
// adhoc mode:TSF updated only when beacon larger then local TSF
if (bTSFLargeDiff && bTSFOffsetPostive &&
(pMgmt->eCurrState == WMAC_STATE_JOINTED))
- bUpdateTSF = TRUE;
+ bUpdateTSF = true;
// During dpc, already in spinlocked.
if (BSSDBbIsSTAInNodeDB(pMgmt, sFrame.pHdr->sA3.abyAddr2, &uNodeIndex)) {
@@ -2259,7 +2260,7 @@
RATEvParseMaxRate( (void *)pDevice,
(PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates,
NULL,
- TRUE,
+ true,
&(pMgmt->sNodeDBTable[uNodeIndex].wMaxBasicRate),
&(pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate),
&(pMgmt->sNodeDBTable[uNodeIndex].wSuppRate),
@@ -2280,7 +2281,7 @@
RATEvParseMaxRate( (void *)pDevice,
(PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates,
NULL,
- TRUE,
+ true,
&(pMgmt->sNodeDBTable[uNodeIndex].wMaxBasicRate),
&(pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate),
&(pMgmt->sNodeDBTable[uNodeIndex].wSuppRate),
@@ -2300,7 +2301,7 @@
/*
pMgmt->sNodeDBTable[uNodeIndex].bShortSlotTime = WLAN_GET_CAP_INFO_SHORTSLOTTIME(*sFrame.pwCapInfo);
if(pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate > RATE_11M)
- pMgmt->sNodeDBTable[uNodeIndex].bERPExist = TRUE;
+ pMgmt->sNodeDBTable[uNodeIndex].bERPExist = true;
*/
}
@@ -2308,11 +2309,11 @@
if (pMgmt->eCurrState == WMAC_STATE_STARTED) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Current IBSS State: [Started]........to: [Jointed] \n");
pMgmt->eCurrState = WMAC_STATE_JOINTED;
- pDevice->bLinkPass = TRUE;
+ pDevice->bLinkPass = true;
if (netif_queue_stopped(pDevice->dev)){
netif_wake_queue(pDevice->dev);
}
- pMgmt->sNodeDBTable[0].bActive = TRUE;
+ pMgmt->sNodeDBTable[0].bActive = true;
pMgmt->sNodeDBTable[0].uInActiveCount = 0;
};
@@ -2392,16 +2393,16 @@
{
PSDevice pDevice = (PSDevice)hDeviceContext;
PSMgmtObject pMgmt = pDevice->pMgmt;
- WORD wMaxBasicRate;
- WORD wMaxSuppRate;
- BYTE byTopCCKBasicRate;
- BYTE byTopOFDMBasicRate;
+ unsigned short wMaxBasicRate;
+ unsigned short wMaxSuppRate;
+ unsigned char byTopCCKBasicRate;
+ unsigned char byTopOFDMBasicRate;
QWORD qwCurrTSF;
- UINT ii;
- BYTE abyRATE[] = {0x82, 0x84, 0x8B, 0x96, 0x24, 0x30, 0x48, 0x6C, 0x0C, 0x12, 0x18, 0x60};
- BYTE abyCCK_RATE[] = {0x82, 0x84, 0x8B, 0x96};
- BYTE abyOFDM_RATE[] = {0x0C, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C};
- WORD wSuppRate;
+ unsigned int ii;
+ unsigned char abyRATE[] = {0x82, 0x84, 0x8B, 0x96, 0x24, 0x30, 0x48, 0x6C, 0x0C, 0x12, 0x18, 0x60};
+ unsigned char abyCCK_RATE[] = {0x82, 0x84, 0x8B, 0x96};
+ unsigned char abyOFDM_RATE[] = {0x0C, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C};
+ unsigned short wSuppRate;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Create Basic Service Set .......\n");
@@ -2486,7 +2487,7 @@
// set basic rate
RATEvParseMaxRate((void *)pDevice, (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates,
- (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrExtSuppRates, TRUE,
+ (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrExtSuppRates, true,
&wMaxBasicRate, &wMaxSuppRate, &wSuppRate,
&byTopCCKBasicRate, &byTopOFDMBasicRate);
@@ -2533,12 +2534,12 @@
if (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) {
// BSSID selected must be randomized as spec 11.1.3
- pMgmt->abyCurrBSSID[5] = (BYTE) (LODWORD(qwCurrTSF)& 0x000000ff);
- pMgmt->abyCurrBSSID[4] = (BYTE)((LODWORD(qwCurrTSF)& 0x0000ff00) >> 8);
- pMgmt->abyCurrBSSID[3] = (BYTE)((LODWORD(qwCurrTSF)& 0x00ff0000) >> 16);
- pMgmt->abyCurrBSSID[2] = (BYTE)((LODWORD(qwCurrTSF)& 0x00000ff0) >> 4);
- pMgmt->abyCurrBSSID[1] = (BYTE)((LODWORD(qwCurrTSF)& 0x000ff000) >> 12);
- pMgmt->abyCurrBSSID[0] = (BYTE)((LODWORD(qwCurrTSF)& 0x0ff00000) >> 20);
+ pMgmt->abyCurrBSSID[5] = (unsigned char) (LODWORD(qwCurrTSF)& 0x000000ff);
+ pMgmt->abyCurrBSSID[4] = (unsigned char)((LODWORD(qwCurrTSF)& 0x0000ff00) >> 8);
+ pMgmt->abyCurrBSSID[3] = (unsigned char)((LODWORD(qwCurrTSF)& 0x00ff0000) >> 16);
+ pMgmt->abyCurrBSSID[2] = (unsigned char)((LODWORD(qwCurrTSF)& 0x00000ff0) >> 4);
+ pMgmt->abyCurrBSSID[1] = (unsigned char)((LODWORD(qwCurrTSF)& 0x000ff000) >> 12);
+ pMgmt->abyCurrBSSID[0] = (unsigned char)((LODWORD(qwCurrTSF)& 0x0ff00000) >> 20);
pMgmt->abyCurrBSSID[5] ^= pMgmt->abyMACAddr[0];
pMgmt->abyCurrBSSID[4] ^= pMgmt->abyMACAddr[1];
pMgmt->abyCurrBSSID[3] ^= pMgmt->abyMACAddr[2];
@@ -2611,7 +2612,7 @@
CARDbSetBeaconPeriod(pMgmt->pAdapter, pMgmt->wIBSSBeaconPeriod);
// set channel and clear NAV
- CARDbSetChannel(pMgmt->pAdapter, pMgmt->uIBSSChannel);
+ set_channel(pMgmt->pAdapter, pMgmt->uIBSSChannel);
pMgmt->uCurrChannel = pMgmt->uIBSSChannel;
if (CARDbIsShortPreamble(pMgmt->pAdapter)) {
@@ -2620,7 +2621,7 @@
pMgmt->wCurrCapInfo &= (~WLAN_SET_CAP_INFO_SHORTPREAMBLE(1));
}
- if ((pMgmt->b11hEnable == TRUE) &&
+ if ((pMgmt->b11hEnable == true) &&
(pMgmt->eCurrentPHYMode == PHY_TYPE_11A)) {
pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_SPECTRUMMNG(1);
} else {
@@ -2661,20 +2662,20 @@
PSDevice pDevice = (PSDevice)hDeviceContext;
PSMgmtObject pMgmt = pDevice->pMgmt;
PKnownBSS pCurr = NULL;
- UINT ii, uu;
+ unsigned int ii, uu;
PWLAN_IE_SUPP_RATES pItemRates = NULL;
PWLAN_IE_SUPP_RATES pItemExtRates = NULL;
PWLAN_IE_SSID pItemSSID;
- UINT uRateLen = WLAN_RATES_MAXLEN;
- WORD wMaxBasicRate = RATE_1M;
- WORD wMaxSuppRate = RATE_1M;
- WORD wSuppRate;
- BYTE byTopCCKBasicRate = RATE_1M;
- BYTE byTopOFDMBasicRate = RATE_1M;
+ unsigned int uRateLen = WLAN_RATES_MAXLEN;
+ unsigned short wMaxBasicRate = RATE_1M;
+ unsigned short wMaxSuppRate = RATE_1M;
+ unsigned short wSuppRate;
+ unsigned char byTopCCKBasicRate = RATE_1M;
+ unsigned char byTopOFDMBasicRate = RATE_1M;
for (ii = 0; ii < MAX_BSS_NUM; ii++) {
- if (pMgmt->sBSSList[ii].bActive == TRUE)
+ if (pMgmt->sBSSList[ii].bActive == true)
break;
}
@@ -2708,14 +2709,14 @@
// patch for CISCO migration mode
/*
if (pDevice->eEncryptionStatus == Ndis802_11Encryption2Enabled) {
- if (WPA_SearchRSN(0, WPA_TKIP, pCurr) == FALSE) {
+ if (WPA_SearchRSN(0, WPA_TKIP, pCurr) == false) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"No match RSN info. ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++\n");
// encryption mode error
pMgmt->eCurrState = WMAC_STATE_IDLE;
return;
}
} else if (pDevice->eEncryptionStatus == Ndis802_11Encryption3Enabled) {
- if (WPA_SearchRSN(0, WPA_AESCCMP, pCurr) == FALSE) {
+ if (WPA_SearchRSN(0, WPA_AESCCMP, pCurr) == false) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"No match RSN info. ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++\n");
// encryption mode error
pMgmt->eCurrState = WMAC_STATE_IDLE;
@@ -2726,7 +2727,7 @@
}
#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
- //if(pDevice->bWPASuppWextEnabled == TRUE)
+ //if(pDevice->bWPASuppWextEnabled == true)
Encyption_Rebuild(pDevice, pCurr);
#endif
// Infrastructure BSS
@@ -2764,15 +2765,15 @@
uRateLen);
// Stuffing Rate IE
if ((pItemExtRates->len > 0) && (pItemRates->len < 8)) {
- for (ii = 0; ii < (UINT)(8 - pItemRates->len); ) {
+ for (ii = 0; ii < (unsigned int)(8 - pItemRates->len); ) {
pItemRates->abyRates[pItemRates->len + ii] = pItemExtRates->abyRates[ii];
ii ++;
if (pItemExtRates->len <= ii)
break;
}
- pItemRates->len += (BYTE)ii;
+ pItemRates->len += (unsigned char)ii;
if (pItemExtRates->len - ii > 0) {
- pItemExtRates->len -= (BYTE)ii;
+ pItemExtRates->len -= (unsigned char)ii;
for (uu = 0; uu < pItemExtRates->len; uu ++) {
pItemExtRates->abyRates[uu] = pItemExtRates->abyRates[uu + ii];
}
@@ -2781,7 +2782,7 @@
}
}
- RATEvParseMaxRate((void *)pDevice, pItemRates, pItemExtRates, TRUE,
+ RATEvParseMaxRate((void *)pDevice, pItemRates, pItemExtRates, true,
&wMaxBasicRate, &wMaxSuppRate, &wSuppRate,
&byTopCCKBasicRate, &byTopOFDMBasicRate);
@@ -2802,9 +2803,9 @@
// Add current BSS to Candidate list
// This should only works for WPA2 BSS, and WPA2 BSS check must be done before.
if (pMgmt->eAuthenMode == WMAC_AUTH_WPA2) {
- BOOL bResult = bAdd_PMKID_Candidate((void *)pDevice, pMgmt->abyCurrBSSID, &pCurr->sRSNCapObj);
+ bool bResult = bAdd_PMKID_Candidate((void *)pDevice, pMgmt->abyCurrBSSID, &pCurr->sRSNCapObj);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"bAdd_PMKID_Candidate: 1(%d)\n", bResult);
- if (bResult == FALSE) {
+ if (bResult == false) {
vFlush_PMKID_Candidate((void *)pDevice);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"vFlush_PMKID_Candidate: 4\n");
bAdd_PMKID_Candidate((void *)pDevice, pMgmt->abyCurrBSSID, &pCurr->sRSNCapObj);
@@ -2831,13 +2832,13 @@
if (pMgmt->eAuthenMode == WMAC_AUTH_WPANONE) {
if (pDevice->eEncryptionStatus == Ndis802_11Encryption2Enabled) {
- if (WPA_SearchRSN(0, WPA_TKIP, pCurr) == FALSE) {
+ if (WPA_SearchRSN(0, WPA_TKIP, pCurr) == false) {
// encryption mode error
pMgmt->eCurrState = WMAC_STATE_IDLE;
return;
}
} else if (pDevice->eEncryptionStatus == Ndis802_11Encryption3Enabled) {
- if (WPA_SearchRSN(0, WPA_AESCCMP, pCurr) == FALSE) {
+ if (WPA_SearchRSN(0, WPA_AESCCMP, pCurr) == false) {
// encryption mode error
pMgmt->eCurrState = WMAC_STATE_IDLE;
return;
@@ -2868,7 +2869,7 @@
WLAN_RATES_MAXLEN_11B);
// set basic rate
RATEvParseMaxRate((void *)pDevice, (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates,
- NULL, TRUE, &wMaxBasicRate, &wMaxSuppRate, &wSuppRate,
+ NULL, true, &wMaxBasicRate, &wMaxSuppRate, &wSuppRate,
&byTopCCKBasicRate, &byTopOFDMBasicRate);
pMgmt->wCurrCapInfo = pCurr->wCapInfo;
@@ -2883,7 +2884,7 @@
pMgmt->eCurrState = WMAC_STATE_STARTED;
// Adopt BSS state in Adapter Device Object
//pDevice->byOpMode = OP_MODE_ADHOC;
-// pDevice->bLinkPass = TRUE;
+// pDevice->bLinkPass = true;
// memcpy(pDevice->abyBSSID, pCurr->abyBSSID, WLAN_BSSID_LEN);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Join IBSS ok:%02x-%02x-%02x-%02x-%02x-%02x \n",
@@ -2923,7 +2924,7 @@
void
s_vMgrSynchBSS (
PSDevice pDevice,
- UINT uBSSMode,
+ unsigned int uBSSMode,
PKnownBSS pCurr,
PCMD_STATUS pStatus
)
@@ -2932,11 +2933,11 @@
PSMgmtObject pMgmt = pDevice->pMgmt;
// int ii;
//1M, 2M, 5M, 11M, 18M, 24M, 36M, 54M
- BYTE abyCurrSuppRatesG[] = {WLAN_EID_SUPP_RATES, 8, 0x02, 0x04, 0x0B, 0x16, 0x24, 0x30, 0x48, 0x6C};
- BYTE abyCurrExtSuppRatesG[] = {WLAN_EID_EXTSUPP_RATES, 4, 0x0C, 0x12, 0x18, 0x60};
+ unsigned char abyCurrSuppRatesG[] = {WLAN_EID_SUPP_RATES, 8, 0x02, 0x04, 0x0B, 0x16, 0x24, 0x30, 0x48, 0x6C};
+ unsigned char abyCurrExtSuppRatesG[] = {WLAN_EID_EXTSUPP_RATES, 4, 0x0C, 0x12, 0x18, 0x60};
//6M, 9M, 12M, 48M
- BYTE abyCurrSuppRatesA[] = {WLAN_EID_SUPP_RATES, 8, 0x0C, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C};
- BYTE abyCurrSuppRatesB[] = {WLAN_EID_SUPP_RATES, 4, 0x02, 0x04, 0x0B, 0x16};
+ unsigned char abyCurrSuppRatesA[] = {WLAN_EID_SUPP_RATES, 8, 0x0C, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C};
+ unsigned char abyCurrSuppRatesB[] = {WLAN_EID_SUPP_RATES, 4, 0x02, 0x04, 0x0B, 0x16};
*pStatus = CMD_STATUS_FAILURE;
@@ -2944,7 +2945,7 @@
if (s_bCipherMatch(pCurr,
pDevice->eEncryptionStatus,
&(pMgmt->byCSSPK),
- &(pMgmt->byCSSGK)) == FALSE) {
+ &(pMgmt->byCSSGK)) == false) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "s_bCipherMatch Fail .......\n");
return;
}
@@ -2958,12 +2959,12 @@
}
// Init the BSS informations
- pDevice->bCCK = TRUE;
- pDevice->bProtectMode = FALSE;
+ pDevice->bCCK = true;
+ pDevice->bProtectMode = false;
MACvDisableProtectMD(pDevice->PortOffset);
- pDevice->bBarkerPreambleMd = FALSE;
+ pDevice->bBarkerPreambleMd = false;
MACvDisableBarkerPreambleMd(pDevice->PortOffset);
- pDevice->bNonERPPresent = FALSE;
+ pDevice->bNonERPPresent = false;
pDevice->byPreambleType = 0;
pDevice->wBasicRate = 0;
// Set Basic Rate
@@ -3046,12 +3047,12 @@
pCurr->sERP.byERP,
pMgmt->abyCurrSuppRates,
pMgmt->abyCurrExtSuppRates
- ) != TRUE) {
+ ) != true) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "<----s_bSynchBSS Set Phy Mode Fail [%d]\n", ePhyType);
return;
}
// set channel and clear NAV
- if (CARDbSetChannel(pMgmt->pAdapter, pCurr->uChannel) == FALSE) {
+ if (set_channel(pMgmt->pAdapter, pCurr->uChannel) == false) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "<----s_bSynchBSS Set Channel [%d]\n", pCurr->uChannel);
return;
}
@@ -3077,7 +3078,7 @@
pMgmt->uCurrChannel = pCurr->uChannel;
pMgmt->eCurrentPHYMode = ePhyType;
pMgmt->byERPContext = pCurr->sERP.byERP;
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Sync:Set to channel = [%d]\n", (INT)pCurr->uChannel);
+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Sync:Set to channel = [%d]\n", (int)pCurr->uChannel);
*pStatus = CMD_STATUS_SUCCESS;
@@ -3094,18 +3095,18 @@
)
{
PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
- // UINT ii , uSameBssidNum=0;
+ // unsigned int ii , uSameBssidNum=0;
// for (ii = 0; ii < MAX_BSS_NUM; ii++) {
// if (pMgmt->sBSSList[ii].bActive &&
- // IS_ETH_ADDRESS_EQUAL(pMgmt->sBSSList[ii].abyBSSID, pCurr->abyBSSID)) {
+ // !compare_ether_addr(pMgmt->sBSSList[ii].abyBSSID, pCurr->abyBSSID)) {
// uSameBssidNum++;
// }
// }
// if( uSameBssidNum>=2) { //we only check AP in hidden sssid mode
if ((pMgmt->eAuthenMode == WMAC_AUTH_WPAPSK) || //networkmanager 0.7.0 does not give the pairwise-key selsection,
(pMgmt->eAuthenMode == WMAC_AUTH_WPA2PSK)) { // so we need re-selsect it according to real pairwise-key info.
- if(pCurr->bWPAValid == TRUE) { //WPA-PSK
+ if(pCurr->bWPAValid == true) { //WPA-PSK
pMgmt->eAuthenMode = WMAC_AUTH_WPAPSK;
if(pCurr->abyPKType[0] == WPA_TKIP) {
pDevice->eEncryptionStatus = Ndis802_11Encryption2Enabled; //TKIP
@@ -3116,7 +3117,7 @@
PRINT_K("Encyption_Rebuild--->ssid reset config to [WPAPSK-AES]\n");
}
}
- else if(pCurr->bWPA2Valid == TRUE) { //WPA2-PSK
+ else if(pCurr->bWPA2Valid == true) { //WPA2-PSK
pMgmt->eAuthenMode = WMAC_AUTH_WPA2PSK;
if(pCurr->abyCSSPK[0] == WLAN_11i_CSS_TKIP) {
pDevice->eEncryptionStatus = Ndis802_11Encryption2Enabled; //TKIP
@@ -3151,13 +3152,13 @@
PWLAN_IE_TIM pTIM
)
{
- BYTE byMask[8] = {1, 2, 4, 8, 0x10, 0x20, 0x40, 0x80};
- BYTE byMap;
- UINT ii, jj;
- BOOL bStartFound = FALSE;
- BOOL bMulticast = FALSE;
- WORD wStartIndex = 0;
- WORD wEndIndex = 0;
+ unsigned char byMask[8] = {1, 2, 4, 8, 0x10, 0x20, 0x40, 0x80};
+ unsigned char byMap;
+ unsigned int ii, jj;
+ bool bStartFound = false;
+ bool bMulticast = false;
+ unsigned short wStartIndex = 0;
+ unsigned short wEndIndex = 0;
// Find size of partial virtual bitmap
@@ -3167,13 +3168,13 @@
// Mask out the broadcast bit which is indicated separately.
bMulticast = (byMap & byMask[0]) != 0;
if(bMulticast) {
- pMgmt->sNodeDBTable[0].bRxPSPoll = TRUE;
+ pMgmt->sNodeDBTable[0].bRxPSPoll = true;
}
byMap = 0;
}
if (byMap) {
if (!bStartFound) {
- bStartFound = TRUE;
+ bStartFound = true;
wStartIndex = ii;
}
wEndIndex = ii;
@@ -3224,30 +3225,30 @@
s_MgrMakeBeacon(
PSDevice pDevice,
PSMgmtObject pMgmt,
- WORD wCurrCapInfo,
- WORD wCurrBeaconPeriod,
- UINT uCurrChannel,
- WORD wCurrATIMWinodw,
+ unsigned short wCurrCapInfo,
+ unsigned short wCurrBeaconPeriod,
+ unsigned int uCurrChannel,
+ unsigned short wCurrATIMWinodw,
PWLAN_IE_SSID pCurrSSID,
- PBYTE pCurrBSSID,
+ unsigned char *pCurrBSSID,
PWLAN_IE_SUPP_RATES pCurrSuppRates,
PWLAN_IE_SUPP_RATES pCurrExtSuppRates
)
{
PSTxMgmtPacket pTxPacket = NULL;
WLAN_FR_BEACON sFrame;
- BYTE abyBroadcastAddr[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
- PBYTE pbyBuffer;
- UINT uLength = 0;
+ unsigned char abyBroadcastAddr[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
+ unsigned char *pbyBuffer;
+ unsigned int uLength = 0;
PWLAN_IE_IBSS_DFS pIBSSDFS = NULL;
- UINT ii;
+ unsigned int ii;
// prepare beacon frame
pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool;
memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_BEACON_FR_MAXLEN);
- pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket));
+ pTxPacket->p80211Header = (PUWLAN_80211HDR)((unsigned char *)pTxPacket + sizeof(STxMgmtPacket));
// Setup the sFrame structure.
- sFrame.pBuf = (PBYTE)pTxPacket->p80211Header;
+ sFrame.pBuf = (unsigned char *)pTxPacket->p80211Header;
sFrame.len = WLAN_BEACON_FR_MAXLEN;
vMgrEncodeBeacon(&sFrame);
// Setup the header
@@ -3258,7 +3259,7 @@
));
if (pDevice->bEnablePSMode) {
- sFrame.pHdr->sA3.wFrameCtl |= cpu_to_le16((WORD)WLAN_SET_FC_PWRMGT(1));
+ sFrame.pHdr->sA3.wFrameCtl |= cpu_to_le16((unsigned short)WLAN_SET_FC_PWRMGT(1));
}
memcpy( sFrame.pHdr->sA3.abyAddr1, abyBroadcastAddr, WLAN_ADDR_LEN);
@@ -3286,7 +3287,7 @@
sFrame.len += (1) + WLAN_IEHDR_LEN;
sFrame.pDSParms->byElementID = WLAN_EID_DS_PARMS;
sFrame.pDSParms->len = 1;
- sFrame.pDSParms->byCurrChannel = (BYTE)uCurrChannel;
+ sFrame.pDSParms->byCurrChannel = (unsigned char)uCurrChannel;
}
// TIM field
if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) {
@@ -3329,22 +3330,22 @@
// Pairwise Key Cipher Suite
sFrame.pRSNWPA->wPKCount = 0;
// Auth Key Management Suite
- *((PWORD)(sFrame.pBuf + sFrame.len + sFrame.pRSNWPA->len))=0;
+ *((unsigned short *)(sFrame.pBuf + sFrame.len + sFrame.pRSNWPA->len))=0;
sFrame.pRSNWPA->len +=2;
// RSN Capabilites
- *((PWORD)(sFrame.pBuf + sFrame.len + sFrame.pRSNWPA->len))=0;
+ *((unsigned short *)(sFrame.pBuf + sFrame.len + sFrame.pRSNWPA->len))=0;
sFrame.pRSNWPA->len +=2;
sFrame.len += sFrame.pRSNWPA->len + WLAN_IEHDR_LEN;
}
}
- if ((pMgmt->b11hEnable == TRUE) &&
+ if ((pMgmt->b11hEnable == true) &&
(pMgmt->eCurrentPHYMode == PHY_TYPE_11A)) {
// Country IE
- pbyBuffer = (PBYTE)(sFrame.pBuf + sFrame.len);
- CARDvSetCountryIE(pMgmt->pAdapter, pbyBuffer);
- CARDvSetCountryInfo(pMgmt->pAdapter, PHY_TYPE_11A, pbyBuffer);
+ pbyBuffer = (unsigned char *)(sFrame.pBuf + sFrame.len);
+ set_country_IE(pMgmt->pAdapter, pbyBuffer);
+ set_country_info(pMgmt->pAdapter, PHY_TYPE_11A, pbyBuffer);
uLength += ((PWLAN_IE_COUNTRY) pbyBuffer)->len + WLAN_IEHDR_LEN;
pbyBuffer += (((PWLAN_IE_COUNTRY) pbyBuffer)->len + WLAN_IEHDR_LEN);
// Power Constrain IE
@@ -3353,12 +3354,12 @@
((PWLAN_IE_PW_CONST) pbyBuffer)->byPower = 0;
pbyBuffer += (1) + WLAN_IEHDR_LEN;
uLength += (1) + WLAN_IEHDR_LEN;
- if (pMgmt->bSwitchChannel == TRUE) {
+ if (pMgmt->bSwitchChannel == true) {
// Channel Switch IE
((PWLAN_IE_CH_SW) pbyBuffer)->byElementID = WLAN_EID_CH_SWITCH;
((PWLAN_IE_CH_SW) pbyBuffer)->len = 3;
((PWLAN_IE_CH_SW) pbyBuffer)->byMode = 1;
- ((PWLAN_IE_CH_SW) pbyBuffer)->byChannel = CARDbyGetChannelNumber(pMgmt->pAdapter, pMgmt->byNewChannel);
+ ((PWLAN_IE_CH_SW) pbyBuffer)->byChannel = get_channel_number(pMgmt->pAdapter, pMgmt->byNewChannel);
((PWLAN_IE_CH_SW) pbyBuffer)->byCount = 0;
pbyBuffer += (3) + WLAN_IEHDR_LEN;
uLength += (3) + WLAN_IEHDR_LEN;
@@ -3382,7 +3383,7 @@
pbyBuffer += (7) + WLAN_IEHDR_LEN;
uLength += (7) + WLAN_IEHDR_LEN;
for(ii=CB_MAX_CHANNEL_24G+1; ii<=CB_MAX_CHANNEL; ii++ ) {
- if (CARDbGetChannelMapInfo(pMgmt->pAdapter, ii, pbyBuffer, pbyBuffer+1) == TRUE) {
+ if (get_channel_map_info(pMgmt->pAdapter, ii, pbyBuffer, pbyBuffer+1) == true) {
pbyBuffer += 2;
uLength += 2;
pIBSSDFS->len += 2;
@@ -3398,11 +3399,11 @@
sFrame.pERP->byElementID = WLAN_EID_ERP;
sFrame.pERP->len = 1;
sFrame.pERP->byContext = 0;
- if (pDevice->bProtectMode == TRUE)
+ if (pDevice->bProtectMode == true)
sFrame.pERP->byContext |= WLAN_EID_ERP_USE_PROTECTION;
- if (pDevice->bNonERPPresent == TRUE)
+ if (pDevice->bNonERPPresent == true)
sFrame.pERP->byContext |= WLAN_EID_ERP_NONERP_PRESENT;
- if (pDevice->bBarkerPreambleMd == TRUE)
+ if (pDevice->bBarkerPreambleMd == true)
sFrame.pERP->byContext |= WLAN_EID_ERP_BARKER_MODE;
}
if (((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len != 0) {
@@ -3414,7 +3415,7 @@
);
}
// hostapd wpa/wpa2 IE
- if ((pMgmt->eCurrMode == WMAC_MODE_ESS_AP) && (pDevice->bEnableHostapd == TRUE)) {
+ if ((pMgmt->eCurrMode == WMAC_MODE_ESS_AP) && (pDevice->bEnableHostapd == true)) {
if (pMgmt->eAuthenMode == WMAC_AUTH_WPANONE) {
if (pMgmt->wWPAIELen != 0) {
sFrame.pRSN = (PWLAN_IE_RSN)(sFrame.pBuf + sFrame.len);
@@ -3453,31 +3454,31 @@
s_MgrMakeProbeResponse(
PSDevice pDevice,
PSMgmtObject pMgmt,
- WORD wCurrCapInfo,
- WORD wCurrBeaconPeriod,
- UINT uCurrChannel,
- WORD wCurrATIMWinodw,
- PBYTE pDstAddr,
+ unsigned short wCurrCapInfo,
+ unsigned short wCurrBeaconPeriod,
+ unsigned int uCurrChannel,
+ unsigned short wCurrATIMWinodw,
+ unsigned char *pDstAddr,
PWLAN_IE_SSID pCurrSSID,
- PBYTE pCurrBSSID,
+ unsigned char *pCurrBSSID,
PWLAN_IE_SUPP_RATES pCurrSuppRates,
PWLAN_IE_SUPP_RATES pCurrExtSuppRates,
- BYTE byPHYType
+ unsigned char byPHYType
)
{
PSTxMgmtPacket pTxPacket = NULL;
WLAN_FR_PROBERESP sFrame;
- PBYTE pbyBuffer;
- UINT uLength = 0;
+ unsigned char *pbyBuffer;
+ unsigned int uLength = 0;
PWLAN_IE_IBSS_DFS pIBSSDFS = NULL;
- UINT ii;
+ unsigned int ii;
pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool;
memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_PROBERESP_FR_MAXLEN);
- pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket));
+ pTxPacket->p80211Header = (PUWLAN_80211HDR)((unsigned char *)pTxPacket + sizeof(STxMgmtPacket));
// Setup the sFrame structure.
- sFrame.pBuf = (PBYTE)pTxPacket->p80211Header;
+ sFrame.pBuf = (unsigned char *)pTxPacket->p80211Header;
sFrame.len = WLAN_PROBERESP_FR_MAXLEN;
vMgrEncodeProbeResponse(&sFrame);
// Setup the header
@@ -3493,7 +3494,7 @@
*sFrame.pwCapInfo = cpu_to_le16(wCurrCapInfo);
if (byPHYType == BB_TYPE_11B) {
- *sFrame.pwCapInfo &= cpu_to_le16((WORD)~(WLAN_SET_CAP_INFO_SHORTSLOTTIME(1)));
+ *sFrame.pwCapInfo &= cpu_to_le16((unsigned short)~(WLAN_SET_CAP_INFO_SHORTSLOTTIME(1)));
}
// Copy SSID
@@ -3518,7 +3519,7 @@
sFrame.len += (1) + WLAN_IEHDR_LEN;
sFrame.pDSParms->byElementID = WLAN_EID_DS_PARMS;
sFrame.pDSParms->len = 1;
- sFrame.pDSParms->byCurrChannel = (BYTE)uCurrChannel;
+ sFrame.pDSParms->byCurrChannel = (unsigned char)uCurrChannel;
}
if (pMgmt->eCurrMode != WMAC_MODE_ESS_AP) {
@@ -3535,20 +3536,20 @@
sFrame.pERP->byElementID = WLAN_EID_ERP;
sFrame.pERP->len = 1;
sFrame.pERP->byContext = 0;
- if (pDevice->bProtectMode == TRUE)
+ if (pDevice->bProtectMode == true)
sFrame.pERP->byContext |= WLAN_EID_ERP_USE_PROTECTION;
- if (pDevice->bNonERPPresent == TRUE)
+ if (pDevice->bNonERPPresent == true)
sFrame.pERP->byContext |= WLAN_EID_ERP_NONERP_PRESENT;
- if (pDevice->bBarkerPreambleMd == TRUE)
+ if (pDevice->bBarkerPreambleMd == true)
sFrame.pERP->byContext |= WLAN_EID_ERP_BARKER_MODE;
}
- if ((pMgmt->b11hEnable == TRUE) &&
+ if ((pMgmt->b11hEnable == true) &&
(pMgmt->eCurrentPHYMode == PHY_TYPE_11A)) {
// Country IE
- pbyBuffer = (PBYTE)(sFrame.pBuf + sFrame.len);
- CARDvSetCountryIE(pMgmt->pAdapter, pbyBuffer);
- CARDvSetCountryInfo(pMgmt->pAdapter, PHY_TYPE_11A, pbyBuffer);
+ pbyBuffer = (unsigned char *)(sFrame.pBuf + sFrame.len);
+ set_country_IE(pMgmt->pAdapter, pbyBuffer);
+ set_country_info(pMgmt->pAdapter, PHY_TYPE_11A, pbyBuffer);
uLength += ((PWLAN_IE_COUNTRY) pbyBuffer)->len + WLAN_IEHDR_LEN;
pbyBuffer += (((PWLAN_IE_COUNTRY) pbyBuffer)->len + WLAN_IEHDR_LEN);
// Power Constrain IE
@@ -3557,12 +3558,12 @@
((PWLAN_IE_PW_CONST) pbyBuffer)->byPower = 0;
pbyBuffer += (1) + WLAN_IEHDR_LEN;
uLength += (1) + WLAN_IEHDR_LEN;
- if (pMgmt->bSwitchChannel == TRUE) {
+ if (pMgmt->bSwitchChannel == true) {
// Channel Switch IE
((PWLAN_IE_CH_SW) pbyBuffer)->byElementID = WLAN_EID_CH_SWITCH;
((PWLAN_IE_CH_SW) pbyBuffer)->len = 3;
((PWLAN_IE_CH_SW) pbyBuffer)->byMode = 1;
- ((PWLAN_IE_CH_SW) pbyBuffer)->byChannel = CARDbyGetChannelNumber(pMgmt->pAdapter, pMgmt->byNewChannel);
+ ((PWLAN_IE_CH_SW) pbyBuffer)->byChannel = get_channel_number(pMgmt->pAdapter, pMgmt->byNewChannel);
((PWLAN_IE_CH_SW) pbyBuffer)->byCount = 0;
pbyBuffer += (3) + WLAN_IEHDR_LEN;
uLength += (3) + WLAN_IEHDR_LEN;
@@ -3586,7 +3587,7 @@
pbyBuffer += (7) + WLAN_IEHDR_LEN;
uLength += (7) + WLAN_IEHDR_LEN;
for(ii=CB_MAX_CHANNEL_24G+1; ii<=CB_MAX_CHANNEL; ii++ ) {
- if (CARDbGetChannelMapInfo(pMgmt->pAdapter, ii, pbyBuffer, pbyBuffer+1) == TRUE) {
+ if (get_channel_map_info(pMgmt->pAdapter, ii, pbyBuffer, pbyBuffer+1) == true) {
pbyBuffer += 2;
uLength += 2;
pIBSSDFS->len += 2;
@@ -3607,7 +3608,7 @@
}
// hostapd wpa/wpa2 IE
- if ((pMgmt->eCurrMode == WMAC_MODE_ESS_AP) && (pDevice->bEnableHostapd == TRUE)) {
+ if ((pMgmt->eCurrMode == WMAC_MODE_ESS_AP) && (pDevice->bEnableHostapd == true)) {
if (pMgmt->eAuthenMode == WMAC_AUTH_WPANONE) {
if (pMgmt->wWPAIELen != 0) {
sFrame.pRSN = (PWLAN_IE_RSN)(sFrame.pBuf + sFrame.len);
@@ -3642,9 +3643,9 @@
s_MgrMakeAssocRequest(
PSDevice pDevice,
PSMgmtObject pMgmt,
- PBYTE pDAddr,
- WORD wCurrCapInfo,
- WORD wListenInterval,
+ unsigned char *pDAddr,
+ unsigned short wCurrCapInfo,
+ unsigned short wListenInterval,
PWLAN_IE_SSID pCurrSSID,
PWLAN_IE_SUPP_RATES pCurrRates,
PWLAN_IE_SUPP_RATES pCurrExtSuppRates
@@ -3652,15 +3653,15 @@
{
PSTxMgmtPacket pTxPacket = NULL;
WLAN_FR_ASSOCREQ sFrame;
- PBYTE pbyIEs;
- PBYTE pbyRSN;
+ unsigned char *pbyIEs;
+ unsigned char *pbyRSN;
pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool;
memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_ASSOCREQ_FR_MAXLEN);
- pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket));
+ pTxPacket->p80211Header = (PUWLAN_80211HDR)((unsigned char *)pTxPacket + sizeof(STxMgmtPacket));
// Setup the sFrame structure.
- sFrame.pBuf = (PBYTE)pTxPacket->p80211Header;
+ sFrame.pBuf = (unsigned char *)pTxPacket->p80211Header;
sFrame.len = WLAN_ASSOCREQ_FR_MAXLEN;
// format fixed field frame structure
vMgrEncodeAssocRequest(&sFrame);
@@ -3709,7 +3710,7 @@
pbyIEs += pCurrRates->len + WLAN_IEHDR_LEN;
// for 802.11h
- if (pMgmt->b11hEnable == TRUE) {
+ if (pMgmt->b11hEnable == true) {
if (sFrame.pCurrPowerCap == NULL) {
sFrame.pCurrPowerCap = (PWLAN_IE_PW_CAP)(sFrame.pBuf + sFrame.len);
sFrame.len += (2 + WLAN_IEHDR_LEN);
@@ -3722,7 +3723,7 @@
}
if (sFrame.pCurrSuppCh == NULL) {
sFrame.pCurrSuppCh = (PWLAN_IE_SUPP_CH)(sFrame.pBuf + sFrame.len);
- sFrame.len += CARDbySetSupportChannels(pMgmt->pAdapter,(PBYTE)sFrame.pCurrSuppCh);
+ sFrame.len += set_support_channels(pMgmt->pAdapter,(unsigned char *)sFrame.pCurrSuppCh);
}
}
@@ -3765,7 +3766,7 @@
sFrame.pRSNWPA->PKSList[0].abyOUI[3] = WPA_NONE;
}
// Auth Key Management Suite
- pbyRSN = (PBYTE)(sFrame.pBuf + sFrame.len + 2 + sFrame.pRSNWPA->len);
+ pbyRSN = (unsigned char *)(sFrame.pBuf + sFrame.len + 2 + sFrame.pRSNWPA->len);
*pbyRSN++=0x01;
*pbyRSN++=0x00;
*pbyRSN++=0x00;
@@ -3799,8 +3800,8 @@
} else if (((pMgmt->eAuthenMode == WMAC_AUTH_WPA2) ||
(pMgmt->eAuthenMode == WMAC_AUTH_WPA2PSK)) &&
(pMgmt->pCurrBSS != NULL)) {
- UINT ii;
- PWORD pwPMKID;
+ unsigned int ii;
+ unsigned short *pwPMKID;
// WPA IE
sFrame.pRSN = (PWLAN_IE_RSN)(sFrame.pBuf + sFrame.len);
@@ -3854,7 +3855,7 @@
sFrame.pRSN->len +=6;
// RSN Capabilites
- if (pMgmt->pCurrBSS->sRSNCapObj.bRSNCapExist == TRUE) {
+ if (pMgmt->pCurrBSS->sRSNCapObj.bRSNCapExist == true) {
memcpy(&sFrame.pRSN->abyRSN[16], &pMgmt->pCurrBSS->sRSNCapObj.wRSNCap, 2);
} else {
sFrame.pRSN->abyRSN[16] = 0;
@@ -3862,10 +3863,10 @@
}
sFrame.pRSN->len +=2;
- if ((pDevice->gsPMKID.BSSIDInfoCount > 0) && (pDevice->bRoaming == TRUE) && (pMgmt->eAuthenMode == WMAC_AUTH_WPA2)) {
+ if ((pDevice->gsPMKID.BSSIDInfoCount > 0) && (pDevice->bRoaming == true) && (pMgmt->eAuthenMode == WMAC_AUTH_WPA2)) {
// RSN PMKID
pbyRSN = &sFrame.pRSN->abyRSN[18];
- pwPMKID = (PWORD)pbyRSN; // Point to PMKID count
+ pwPMKID = (unsigned short *)pbyRSN; // Point to PMKID count
*pwPMKID = 0; // Initialize PMKID count
pbyRSN += 2; // Point to PMKID list
for (ii = 0; ii < pDevice->gsPMKID.BSSIDInfoCount; ii++) {
@@ -3917,9 +3918,9 @@
s_MgrMakeReAssocRequest(
PSDevice pDevice,
PSMgmtObject pMgmt,
- PBYTE pDAddr,
- WORD wCurrCapInfo,
- WORD wListenInterval,
+ unsigned char *pDAddr,
+ unsigned short wCurrCapInfo,
+ unsigned short wListenInterval,
PWLAN_IE_SSID pCurrSSID,
PWLAN_IE_SUPP_RATES pCurrRates,
PWLAN_IE_SUPP_RATES pCurrExtSuppRates
@@ -3927,15 +3928,15 @@
{
PSTxMgmtPacket pTxPacket = NULL;
WLAN_FR_REASSOCREQ sFrame;
- PBYTE pbyIEs;
- PBYTE pbyRSN;
+ unsigned char *pbyIEs;
+ unsigned char *pbyRSN;
pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool;
memset( pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_REASSOCREQ_FR_MAXLEN);
- pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket));
+ pTxPacket->p80211Header = (PUWLAN_80211HDR)((unsigned char *)pTxPacket + sizeof(STxMgmtPacket));
/* Setup the sFrame structure. */
- sFrame.pBuf = (PBYTE)pTxPacket->p80211Header;
+ sFrame.pBuf = (unsigned char *)pTxPacket->p80211Header;
sFrame.len = WLAN_REASSOCREQ_FR_MAXLEN;
// format fixed field frame structure
@@ -4024,7 +4025,7 @@
sFrame.pRSNWPA->PKSList[0].abyOUI[3] = WPA_NONE;
}
// Auth Key Management Suite
- pbyRSN = (PBYTE)(sFrame.pBuf + sFrame.len + 2 + sFrame.pRSNWPA->len);
+ pbyRSN = (unsigned char *)(sFrame.pBuf + sFrame.len + 2 + sFrame.pRSNWPA->len);
*pbyRSN++=0x01;
*pbyRSN++=0x00;
*pbyRSN++=0x00;
@@ -4055,8 +4056,8 @@
} else if (((pMgmt->eAuthenMode == WMAC_AUTH_WPA2) ||
(pMgmt->eAuthenMode == WMAC_AUTH_WPA2PSK)) &&
(pMgmt->pCurrBSS != NULL)) {
- UINT ii;
- PWORD pwPMKID;
+ unsigned int ii;
+ unsigned short *pwPMKID;
/* WPA IE */
sFrame.pRSN = (PWLAN_IE_RSN)(sFrame.pBuf + sFrame.len);
@@ -4110,7 +4111,7 @@
sFrame.pRSN->len +=6;
// RSN Capabilites
- if (pMgmt->pCurrBSS->sRSNCapObj.bRSNCapExist == TRUE) {
+ if (pMgmt->pCurrBSS->sRSNCapObj.bRSNCapExist == true) {
memcpy(&sFrame.pRSN->abyRSN[16], &pMgmt->pCurrBSS->sRSNCapObj.wRSNCap, 2);
} else {
sFrame.pRSN->abyRSN[16] = 0;
@@ -4118,10 +4119,10 @@
}
sFrame.pRSN->len +=2;
- if ((pDevice->gsPMKID.BSSIDInfoCount > 0) && (pDevice->bRoaming == TRUE) && (pMgmt->eAuthenMode == WMAC_AUTH_WPA2)) {
+ if ((pDevice->gsPMKID.BSSIDInfoCount > 0) && (pDevice->bRoaming == true) && (pMgmt->eAuthenMode == WMAC_AUTH_WPA2)) {
// RSN PMKID
pbyRSN = &sFrame.pRSN->abyRSN[18];
- pwPMKID = (PWORD)pbyRSN; // Point to PMKID count
+ pwPMKID = (unsigned short *)pbyRSN; // Point to PMKID count
*pwPMKID = 0; // Initialize PMKID count
pbyRSN += 2; // Point to PMKID list
for (ii = 0; ii < pDevice->gsPMKID.BSSIDInfoCount; ii++) {
@@ -4169,10 +4170,10 @@
s_MgrMakeAssocResponse(
PSDevice pDevice,
PSMgmtObject pMgmt,
- WORD wCurrCapInfo,
- WORD wAssocStatus,
- WORD wAssocAID,
- PBYTE pDstAddr,
+ unsigned short wCurrCapInfo,
+ unsigned short wAssocStatus,
+ unsigned short wAssocAID,
+ unsigned char *pDstAddr,
PWLAN_IE_SUPP_RATES pCurrSuppRates,
PWLAN_IE_SUPP_RATES pCurrExtSuppRates
)
@@ -4183,9 +4184,9 @@
pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool;
memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_ASSOCREQ_FR_MAXLEN);
- pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket));
+ pTxPacket->p80211Header = (PUWLAN_80211HDR)((unsigned char *)pTxPacket + sizeof(STxMgmtPacket));
// Setup the sFrame structure
- sFrame.pBuf = (PBYTE)pTxPacket->p80211Header;
+ sFrame.pBuf = (unsigned char *)pTxPacket->p80211Header;
sFrame.len = WLAN_REASSOCRESP_FR_MAXLEN;
vMgrEncodeAssocResponse(&sFrame);
// Setup the header
@@ -4200,7 +4201,7 @@
*sFrame.pwCapInfo = cpu_to_le16(wCurrCapInfo);
*sFrame.pwStatus = cpu_to_le16(wAssocStatus);
- *sFrame.pwAid = cpu_to_le16((WORD)(wAssocAID | BIT14 | BIT15));
+ *sFrame.pwAid = cpu_to_le16((unsigned short)(wAssocAID | BIT14 | BIT15));
// Copy the rate set
sFrame.pSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len);
@@ -4243,10 +4244,10 @@
s_MgrMakeReAssocResponse(
PSDevice pDevice,
PSMgmtObject pMgmt,
- WORD wCurrCapInfo,
- WORD wAssocStatus,
- WORD wAssocAID,
- PBYTE pDstAddr,
+ unsigned short wCurrCapInfo,
+ unsigned short wAssocStatus,
+ unsigned short wAssocAID,
+ unsigned char *pDstAddr,
PWLAN_IE_SUPP_RATES pCurrSuppRates,
PWLAN_IE_SUPP_RATES pCurrExtSuppRates
)
@@ -4257,9 +4258,9 @@
pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool;
memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_ASSOCREQ_FR_MAXLEN);
- pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket));
+ pTxPacket->p80211Header = (PUWLAN_80211HDR)((unsigned char *)pTxPacket + sizeof(STxMgmtPacket));
// Setup the sFrame structure
- sFrame.pBuf = (PBYTE)pTxPacket->p80211Header;
+ sFrame.pBuf = (unsigned char *)pTxPacket->p80211Header;
sFrame.len = WLAN_REASSOCRESP_FR_MAXLEN;
vMgrEncodeReassocResponse(&sFrame);
// Setup the header
@@ -4274,7 +4275,7 @@
*sFrame.pwCapInfo = cpu_to_le16(wCurrCapInfo);
*sFrame.pwStatus = cpu_to_le16(wAssocStatus);
- *sFrame.pwAid = cpu_to_le16((WORD)(wAssocAID | BIT14 | BIT15));
+ *sFrame.pwAid = cpu_to_le16((unsigned short)(wAssocAID | BIT14 | BIT15));
// Copy the rate set
sFrame.pSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len);
@@ -4322,16 +4323,16 @@
{
PKnownBSS pBSSList = NULL;
WLAN_FR_PROBERESP sFrame;
- BYTE byCurrChannel = pRxPacket->byRxChannel;
+ unsigned char byCurrChannel = pRxPacket->byRxChannel;
ERPObject sERP;
- BYTE byIEChannel = 0;
- BOOL bChannelHit = TRUE;
+ unsigned char byIEChannel = 0;
+ bool bChannelHit = true;
memset(&sFrame, 0, sizeof(WLAN_FR_PROBERESP));
// decode the frame
sFrame.len = pRxPacket->cbMPDULen;
- sFrame.pBuf = (PBYTE)pRxPacket->p80211Header;
+ sFrame.pBuf = (unsigned char *)pRxPacket->p80211Header;
vMgrDecodeProbeResponse(&sFrame);
if ((sFrame.pqwTimestamp == 0) ||
@@ -4350,29 +4351,29 @@
if (sFrame.pDSParms != 0) {
if (byCurrChannel > CB_MAX_CHANNEL_24G) {
// channel remapping to
- byIEChannel = CARDbyGetChannelMapping(pMgmt->pAdapter, sFrame.pDSParms->byCurrChannel, PHY_TYPE_11A);
+ byIEChannel = get_channel_mapping(pMgmt->pAdapter, sFrame.pDSParms->byCurrChannel, PHY_TYPE_11A);
} else {
byIEChannel = sFrame.pDSParms->byCurrChannel;
}
if (byCurrChannel != byIEChannel) {
// adjust channel info. bcs we rcv adjcent channel pakckets
- bChannelHit = FALSE;
+ bChannelHit = false;
byCurrChannel = byIEChannel;
}
} else {
// no DS channel info
- bChannelHit = TRUE;
+ bChannelHit = true;
}
//2008-0730-01<Add>by MikeLiu
-if(ChannelExceedZoneType(pDevice,byCurrChannel)==TRUE)
+if(ChannelExceedZoneType(pDevice,byCurrChannel)==true)
return;
if (sFrame.pERP != NULL) {
sERP.byERP = sFrame.pERP->byContext;
- sERP.bERPExist = TRUE;
+ sERP.bERPExist = true;
} else {
- sERP.bERPExist = FALSE;
+ sERP.bERPExist = false;
sERP.byERP = 0;
}
@@ -4448,7 +4449,7 @@
WLAN_FR_PROBEREQ sFrame;
CMD_STATUS Status;
PSTxMgmtPacket pTxPacket;
- BYTE byPHYType = BB_TYPE_11B;
+ unsigned char byPHYType = BB_TYPE_11B;
// STA in Ad-hoc mode: when latest TBTT beacon transmit success,
// STA have to response this request.
@@ -4458,7 +4459,7 @@
memset(&sFrame, 0, sizeof(WLAN_FR_PROBEREQ));
// decode the frame
sFrame.len = pRxPacket->cbMPDULen;
- sFrame.pBuf = (PBYTE)pRxPacket->p80211Header;
+ sFrame.pBuf = (unsigned char *)pRxPacket->p80211Header;
vMgrDecodeProbeRequest(&sFrame);
/*
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Probe request rx:MAC addr:%02x-%02x-%02x=%02x-%02x-%02x \n",
@@ -4495,7 +4496,7 @@
0,
sFrame.pHdr->sA3.abyAddr2,
(PWLAN_IE_SSID)pMgmt->abyCurrSSID,
- (PBYTE)pMgmt->abyCurrBSSID,
+ (unsigned char *)pMgmt->abyCurrBSSID,
(PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates,
(PWLAN_IE_SUPP_RATES)pMgmt->abyCurrExtSuppRates,
byPHYType
@@ -4542,8 +4543,8 @@
)
{
PSDevice pDevice = (PSDevice)hDeviceContext;
- BOOL bInScan = FALSE;
- UINT uNodeIndex = 0;
+ bool bInScan = false;
+ unsigned int uNodeIndex = 0;
NODE_STATE eNodeState = 0;
CMD_STATUS Status;
@@ -4577,7 +4578,7 @@
case WLAN_FSTYPE_ASSOCRESP:
// Frame Clase = 2
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx assocresp1\n");
- s_vMgrRxAssocResponse(pDevice, pMgmt, pRxPacket, FALSE);
+ s_vMgrRxAssocResponse(pDevice, pMgmt, pRxPacket, false);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx assocresp2\n");
break;
@@ -4603,7 +4604,7 @@
case WLAN_FSTYPE_REASSOCRESP:
// Frame Clase = 2
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx reassocresp\n");
- s_vMgrRxAssocResponse(pDevice, pMgmt, pRxPacket, TRUE);
+ s_vMgrRxAssocResponse(pDevice, pMgmt, pRxPacket, true);
break;
case WLAN_FSTYPE_PROBEREQ:
@@ -4623,7 +4624,7 @@
// Frame Clase = 0
//DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx beacon\n");
if (pMgmt->eScanState != WMAC_NO_SCANNING) {
- bInScan = TRUE;
+ bInScan = true;
};
s_vMgrRxBeacon(pDevice, pMgmt, pRxPacket, bInScan);
break;
@@ -4680,10 +4681,10 @@
* Prepare beacon to send
*
* Return Value:
- * TRUE if success; FALSE if failed.
+ * true if success; false if failed.
*
-*/
-BOOL
+bool
bMgrPrepareBeaconToSend(
void *hDeviceContext,
PSMgmtObject pMgmt
@@ -4692,7 +4693,7 @@
PSDevice pDevice = (PSDevice)hDeviceContext;
PSTxMgmtPacket pTxPacket;
-// pDevice->bBeaconBufReady = FALSE;
+// pDevice->bBeaconBufReady = false;
if (pDevice->bEncryptionEnable || pDevice->bEnable8021x){
pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_PRIVACY(1);
}
@@ -4708,18 +4709,18 @@
pMgmt->uCurrChannel,
pMgmt->wCurrATIMWindow, //0,
(PWLAN_IE_SSID)pMgmt->abyCurrSSID,
- (PBYTE)pMgmt->abyCurrBSSID,
+ (unsigned char *)pMgmt->abyCurrBSSID,
(PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates,
(PWLAN_IE_SUPP_RATES)pMgmt->abyCurrExtSuppRates
);
if ((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) &&
(pMgmt->abyCurrBSSID[0] == 0))
- return FALSE;
+ return false;
csBeacon_xmit(pDevice, pTxPacket);
- return TRUE;
+ return true;
}
@@ -4741,7 +4742,7 @@
void
s_vMgrLogStatus(
PSMgmtObject pMgmt,
- WORD wStatus
+ unsigned short wStatus
)
{
switch( wStatus ){
@@ -4807,24 +4808,24 @@
* Return Value: none.
*
-*/
-BOOL
+bool
bAdd_PMKID_Candidate (
void *hDeviceContext,
- PBYTE pbyBSSID,
+ unsigned char *pbyBSSID,
PSRSNCapObject psRSNCapObj
)
{
PSDevice pDevice = (PSDevice)hDeviceContext;
PPMKID_CANDIDATE pCandidateList;
- UINT ii = 0;
+ unsigned int ii = 0;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"bAdd_PMKID_Candidate START: (%d)\n", (int)pDevice->gsPMKIDCandidate.NumCandidates);
if ((pDevice == NULL) || (pbyBSSID == NULL) || (psRSNCapObj == NULL))
- return FALSE;
+ return false;
if (pDevice->gsPMKIDCandidate.NumCandidates >= MAX_PMKIDLIST)
- return FALSE;
+ return false;
@@ -4832,18 +4833,18 @@
for (ii = 0; ii < pDevice->gsPMKIDCandidate.NumCandidates; ii++) {
pCandidateList = &pDevice->gsPMKIDCandidate.CandidateList[ii];
if ( !memcmp(pCandidateList->BSSID, pbyBSSID, ETH_ALEN)) {
- if ((psRSNCapObj->bRSNCapExist == TRUE) && (psRSNCapObj->wRSNCap & BIT0)) {
+ if ((psRSNCapObj->bRSNCapExist == true) && (psRSNCapObj->wRSNCap & BIT0)) {
pCandidateList->Flags |= NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED;
} else {
pCandidateList->Flags &= ~(NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED);
}
- return TRUE;
+ return true;
}
}
// New Candidate
pCandidateList = &pDevice->gsPMKIDCandidate.CandidateList[pDevice->gsPMKIDCandidate.NumCandidates];
- if ((psRSNCapObj->bRSNCapExist == TRUE) && (psRSNCapObj->wRSNCap & BIT0)) {
+ if ((psRSNCapObj->bRSNCapExist == true) && (psRSNCapObj->wRSNCap & BIT0)) {
pCandidateList->Flags |= NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED;
} else {
pCandidateList->Flags &= ~(NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED);
@@ -4851,7 +4852,7 @@
memcpy(pCandidateList->BSSID, pbyBSSID, ETH_ALEN);
pDevice->gsPMKIDCandidate.NumCandidates++;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"NumCandidates:%d\n", (int)pDevice->gsPMKIDCandidate.NumCandidates);
- return TRUE;
+ return true;
}
/*
@@ -4881,20 +4882,20 @@
memset(&pDevice->gsPMKIDCandidate, 0, sizeof(SPMKIDCandidateEvent));
}
-static BOOL
+static bool
s_bCipherMatch (
PKnownBSS pBSSNode,
NDIS_802_11_ENCRYPTION_STATUS EncStatus,
- PBYTE pbyCCSPK,
- PBYTE pbyCCSGK
+ unsigned char *pbyCCSPK,
+ unsigned char *pbyCCSGK
)
{
- BYTE byMulticastCipher = KEY_CTL_INVALID;
- BYTE byCipherMask = 0x00;
+ unsigned char byMulticastCipher = KEY_CTL_INVALID;
+ unsigned char byCipherMask = 0x00;
int i;
if (pBSSNode == NULL)
- return FALSE;
+ return false;
// check cap. of BSS
if ((WLAN_GET_CAP_INFO_PRIVACY(pBSSNode->wCapInfo) != 0) &&
@@ -4904,7 +4905,7 @@
}
if ((WLAN_GET_CAP_INFO_PRIVACY(pBSSNode->wCapInfo) != 0) &&
- (pBSSNode->bWPA2Valid == TRUE) &&
+ (pBSSNode->bWPA2Valid == true) &&
//20080123-01,<Add> by Einsn Liu
((EncStatus == Ndis802_11Encryption3Enabled)||(EncStatus == Ndis802_11Encryption2Enabled))) {
//WPA2
@@ -4938,7 +4939,7 @@
}
} else if ((WLAN_GET_CAP_INFO_PRIVACY(pBSSNode->wCapInfo) != 0) &&
- (pBSSNode->bWPAValid == TRUE) &&
+ (pBSSNode->bWPAValid == true) &&
((EncStatus == Ndis802_11Encryption3Enabled) || (EncStatus == Ndis802_11Encryption2Enabled))) {
//WPA
// check Group Key Cipher
@@ -4978,9 +4979,9 @@
(byCipherMask == 0)) {
*pbyCCSGK = KEY_CTL_WEP;
*pbyCCSPK = KEY_CTL_NONE;
- return TRUE;
+ return true;
} else {
- return FALSE;
+ return false;
}
} else if (EncStatus == Ndis802_11Encryption2Enabled) {
@@ -4988,45 +4989,45 @@
(byCipherMask == 0)) {
*pbyCCSGK = KEY_CTL_TKIP;
*pbyCCSPK = KEY_CTL_NONE;
- return TRUE;
+ return true;
} else if ((byMulticastCipher == KEY_CTL_WEP) &&
((byCipherMask & 0x02) != 0)) {
*pbyCCSGK = KEY_CTL_WEP;
*pbyCCSPK = KEY_CTL_TKIP;
- return TRUE;
+ return true;
} else if ((byMulticastCipher == KEY_CTL_TKIP) &&
((byCipherMask & 0x02) != 0)) {
*pbyCCSGK = KEY_CTL_TKIP;
*pbyCCSPK = KEY_CTL_TKIP;
- return TRUE;
+ return true;
} else {
- return FALSE;
+ return false;
}
} else if (EncStatus == Ndis802_11Encryption3Enabled) {
if ((byMulticastCipher == KEY_CTL_CCMP) &&
(byCipherMask == 0)) {
// When CCMP is enable, "Use group cipher suite" shall not be a valid option.
- return FALSE;
+ return false;
} else if ((byMulticastCipher == KEY_CTL_WEP) &&
((byCipherMask & 0x04) != 0)) {
*pbyCCSGK = KEY_CTL_WEP;
*pbyCCSPK = KEY_CTL_CCMP;
- return TRUE;
+ return true;
} else if ((byMulticastCipher == KEY_CTL_TKIP) &&
((byCipherMask & 0x04) != 0)) {
*pbyCCSGK = KEY_CTL_TKIP;
*pbyCCSPK = KEY_CTL_CCMP;
- return TRUE;
+ return true;
} else if ((byMulticastCipher == KEY_CTL_CCMP) &&
((byCipherMask & 0x04) != 0)) {
*pbyCCSGK = KEY_CTL_CCMP;
*pbyCCSPK = KEY_CTL_CCMP;
- return TRUE;
+ return true;
} else {
- return FALSE;
+ return false;
}
}
- return TRUE;
+ return true;
}
diff --git a/drivers/staging/vt6655/wmgr.h b/drivers/staging/vt6655/wmgr.h
index 9ae7e0d..141e80b 100644
--- a/drivers/staging/vt6655/wmgr.h
+++ b/drivers/staging/vt6655/wmgr.h
@@ -83,47 +83,47 @@
/*--------------------- Export Types ------------------------------*/
#define timer_expire(timer,next_tick) mod_timer(&timer, RUN_AT(next_tick))
-typedef void (*TimerFunction)(ULONG);
+typedef void (*TimerFunction)(unsigned long);
//+++ NDIS related
-typedef UCHAR NDIS_802_11_MAC_ADDRESS[6];
+typedef unsigned char NDIS_802_11_MAC_ADDRESS[6];
typedef struct _NDIS_802_11_AI_REQFI
{
- USHORT Capabilities;
- USHORT ListenInterval;
+ unsigned short Capabilities;
+ unsigned short ListenInterval;
NDIS_802_11_MAC_ADDRESS CurrentAPAddress;
} NDIS_802_11_AI_REQFI, *PNDIS_802_11_AI_REQFI;
typedef struct _NDIS_802_11_AI_RESFI
{
- USHORT Capabilities;
- USHORT StatusCode;
- USHORT AssociationId;
+ unsigned short Capabilities;
+ unsigned short StatusCode;
+ unsigned short AssociationId;
} NDIS_802_11_AI_RESFI, *PNDIS_802_11_AI_RESFI;
typedef struct _NDIS_802_11_ASSOCIATION_INFORMATION
{
- ULONG Length;
- USHORT AvailableRequestFixedIEs;
+ unsigned long Length;
+ unsigned short AvailableRequestFixedIEs;
NDIS_802_11_AI_REQFI RequestFixedIEs;
- ULONG RequestIELength;
- ULONG OffsetRequestIEs;
- USHORT AvailableResponseFixedIEs;
+ unsigned long RequestIELength;
+ unsigned long OffsetRequestIEs;
+ unsigned short AvailableResponseFixedIEs;
NDIS_802_11_AI_RESFI ResponseFixedIEs;
- ULONG ResponseIELength;
- ULONG OffsetResponseIEs;
+ unsigned long ResponseIELength;
+ unsigned long OffsetResponseIEs;
} NDIS_802_11_ASSOCIATION_INFORMATION, *PNDIS_802_11_ASSOCIATION_INFORMATION;
typedef struct tagSAssocInfo {
NDIS_802_11_ASSOCIATION_INFORMATION AssocInfo;
- BYTE abyIEs[WLAN_BEACON_FR_MAXLEN+WLAN_BEACON_FR_MAXLEN];
+ unsigned char abyIEs[WLAN_BEACON_FR_MAXLEN+WLAN_BEACON_FR_MAXLEN];
// store ReqIEs set by OID_802_11_ASSOCIATION_INFORMATION
- ULONG RequestIELength;
- BYTE abyReqIEs[WLAN_BEACON_FR_MAXLEN];
+ unsigned long RequestIELength;
+ unsigned char abyReqIEs[WLAN_BEACON_FR_MAXLEN];
} SAssocInfo, *PSAssocInfo;
//---
@@ -224,8 +224,8 @@
typedef struct tagSTxMgmtPacket {
PUWLAN_80211HDR p80211Header;
- UINT cbMPDULen;
- UINT cbPayloadLen;
+ unsigned int cbMPDULen;
+ unsigned int cbPayloadLen;
} STxMgmtPacket, *PSTxMgmtPacket;
@@ -235,12 +235,12 @@
PUWLAN_80211HDR p80211Header;
QWORD qwLocalTSF;
- UINT cbMPDULen;
- UINT cbPayloadLen;
- UINT uRSSI;
- BYTE bySQ;
- BYTE byRxRate;
- BYTE byRxChannel;
+ unsigned int cbMPDULen;
+ unsigned int cbPayloadLen;
+ unsigned int uRSSI;
+ unsigned char bySQ;
+ unsigned char byRxRate;
+ unsigned char byRxChannel;
} SRxMgmtPacket, *PSRxMgmtPacket;
@@ -251,7 +251,7 @@
void * pAdapter;
// MAC address
- BYTE abyMACAddr[WLAN_ADDR_LEN];
+ unsigned char abyMACAddr[WLAN_ADDR_LEN];
// Configuration Mode
WMAC_CONFIG_MODE eConfigMode; // MAC pre-configed mode
@@ -264,86 +264,86 @@
WMAC_BSS_STATE eCurrState; // MAC current BSS state
PKnownBSS pCurrBSS;
- BYTE byCSSGK;
- BYTE byCSSPK;
+ unsigned char byCSSGK;
+ unsigned char byCSSPK;
-// BYTE abyNewSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN];
-// BYTE abyNewExtSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN];
+// unsigned char abyNewSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN];
+// unsigned char abyNewExtSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN];
// Current state vars
- UINT uCurrChannel;
- BYTE abyCurrSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1];
- BYTE abyCurrExtSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1];
- BYTE abyCurrSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
- BYTE abyCurrBSSID[WLAN_BSSID_LEN];
- WORD wCurrCapInfo;
- WORD wCurrAID;
- WORD wCurrATIMWindow;
- WORD wCurrBeaconPeriod;
- BOOL bIsDS;
- BYTE byERPContext;
+ unsigned int uCurrChannel;
+ unsigned char abyCurrSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1];
+ unsigned char abyCurrExtSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1];
+ unsigned char abyCurrSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
+ unsigned char abyCurrBSSID[WLAN_BSSID_LEN];
+ unsigned short wCurrCapInfo;
+ unsigned short wCurrAID;
+ unsigned short wCurrATIMWindow;
+ unsigned short wCurrBeaconPeriod;
+ bool bIsDS;
+ unsigned char byERPContext;
CMD_STATE eCommandState;
- UINT uScanChannel;
+ unsigned int uScanChannel;
// Desire joinning BSS vars
- BYTE abyDesireSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
- BYTE abyDesireBSSID[WLAN_BSSID_LEN];
+ unsigned char abyDesireSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
+ unsigned char abyDesireBSSID[WLAN_BSSID_LEN];
// Adhoc or AP configuration vars
- //BYTE abyAdHocSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
- WORD wIBSSBeaconPeriod;
- WORD wIBSSATIMWindow;
- UINT uIBSSChannel;
- BYTE abyIBSSSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1];
- BYTE byAPBBType;
- BYTE abyWPAIE[MAX_WPA_IE_LEN];
- WORD wWPAIELen;
+ //unsigned char abyAdHocSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
+ unsigned short wIBSSBeaconPeriod;
+ unsigned short wIBSSATIMWindow;
+ unsigned int uIBSSChannel;
+ unsigned char abyIBSSSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1];
+ unsigned char byAPBBType;
+ unsigned char abyWPAIE[MAX_WPA_IE_LEN];
+ unsigned short wWPAIELen;
- UINT uAssocCount;
- BOOL bMoreData;
+ unsigned int uAssocCount;
+ bool bMoreData;
// Scan state vars
WMAC_SCAN_STATE eScanState;
WMAC_SCAN_TYPE eScanType;
- UINT uScanStartCh;
- UINT uScanEndCh;
- WORD wScanSteps;
- UINT uScanBSSType;
+ unsigned int uScanStartCh;
+ unsigned int uScanEndCh;
+ unsigned short wScanSteps;
+ unsigned int uScanBSSType;
// Desire scannig vars
- BYTE abyScanSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
- BYTE abyScanBSSID[WLAN_BSSID_LEN];
+ unsigned char abyScanSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
+ unsigned char abyScanBSSID[WLAN_BSSID_LEN];
// Privacy
WMAC_AUTHENTICATION_MODE eAuthenMode;
WMAC_ENCRYPTION_MODE eEncryptionMode;
- BOOL bShareKeyAlgorithm;
- BYTE abyChallenge[WLAN_CHALLENGE_LEN];
- BOOL bPrivacyInvoked;
+ bool bShareKeyAlgorithm;
+ unsigned char abyChallenge[WLAN_CHALLENGE_LEN];
+ bool bPrivacyInvoked;
// Received beacon state vars
- BOOL bInTIM;
- BOOL bMulticastTIM;
- BYTE byDTIMCount;
- BYTE byDTIMPeriod;
+ bool bInTIM;
+ bool bMulticastTIM;
+ unsigned char byDTIMCount;
+ unsigned char byDTIMPeriod;
// Power saving state vars
WMAC_POWER_MODE ePSMode;
- WORD wListenInterval;
- WORD wCountToWakeUp;
- BOOL bInTIMWake;
- PBYTE pbyPSPacketPool;
- BYTE byPSPacketPool[sizeof(STxMgmtPacket) + WLAN_NULLDATA_FR_MAXLEN];
- BOOL bRxBeaconInTBTTWake;
- BYTE abyPSTxMap[MAX_NODE_NUM + 1];
+ unsigned short wListenInterval;
+ unsigned short wCountToWakeUp;
+ bool bInTIMWake;
+ unsigned char *pbyPSPacketPool;
+ unsigned char byPSPacketPool[sizeof(STxMgmtPacket) + WLAN_NULLDATA_FR_MAXLEN];
+ bool bRxBeaconInTBTTWake;
+ unsigned char abyPSTxMap[MAX_NODE_NUM + 1];
// management command related
- UINT uCmdBusy;
- UINT uCmdHostAPBusy;
+ unsigned int uCmdBusy;
+ unsigned int uCmdHostAPBusy;
// management packet pool
- PBYTE pbyMgmtPacketPool;
- BYTE byMgmtPacketPool[sizeof(STxMgmtPacket) + WLAN_A3FR_MAXLEN];
+ unsigned char *pbyMgmtPacketPool;
+ unsigned char byMgmtPacketPool[sizeof(STxMgmtPacket) + WLAN_A3FR_MAXLEN];
// One second callback timer
@@ -366,7 +366,7 @@
// WPA2 PMKID Cache
SPMKIDCache gsPMKIDCache;
- BOOL bRoaming;
+ bool bRoaming;
// rate fall back vars
@@ -377,16 +377,16 @@
// for 802.11h
- BOOL b11hEnable;
- BOOL bSwitchChannel;
- BYTE byNewChannel;
+ bool b11hEnable;
+ bool bSwitchChannel;
+ unsigned char byNewChannel;
PWLAN_IE_MEASURE_REP pCurrMeasureEIDRep;
- UINT uLengthOfRepEIDs;
- BYTE abyCurrentMSRReq[sizeof(STxMgmtPacket) + WLAN_A3FR_MAXLEN];
- BYTE abyCurrentMSRRep[sizeof(STxMgmtPacket) + WLAN_A3FR_MAXLEN];
- BYTE abyIECountry[WLAN_A3FR_MAXLEN];
- BYTE abyIBSSDFSOwner[6];
- BYTE byIBSSDFSRecovery;
+ unsigned int uLengthOfRepEIDs;
+ unsigned char abyCurrentMSRReq[sizeof(STxMgmtPacket) + WLAN_A3FR_MAXLEN];
+ unsigned char abyCurrentMSRRep[sizeof(STxMgmtPacket) + WLAN_A3FR_MAXLEN];
+ unsigned char abyIECountry[WLAN_A3FR_MAXLEN];
+ unsigned char abyIBSSDFSOwner[6];
+ unsigned char byIBSSDFSRecovery;
struct sk_buff skb;
@@ -432,8 +432,8 @@
vMgrDisassocBeginSta(
void *hDeviceContext,
PSMgmtObject pMgmt,
- PBYTE abyDestAddress,
- WORD wReason,
+ unsigned char *abyDestAddress,
+ unsigned short wReason,
PCMD_STATUS pStatus
);
@@ -475,22 +475,22 @@
vMgrDeAuthenBeginSta(
void *hDeviceContext,
PSMgmtObject pMgmt,
- PBYTE abyDestAddress,
- WORD wReason,
+ unsigned char *abyDestAddress,
+ unsigned short wReason,
PCMD_STATUS pStatus
);
-BOOL
+bool
bMgrPrepareBeaconToSend(
void *hDeviceContext,
PSMgmtObject pMgmt
);
-BOOL
+bool
bAdd_PMKID_Candidate (
void *hDeviceContext,
- PBYTE pbyBSSID,
+ unsigned char *pbyBSSID,
PSRSNCapObject psRSNCapObj
);
diff --git a/drivers/staging/vt6655/wpa.c b/drivers/staging/vt6655/wpa.c
index da5c814..61ac46f 100644
--- a/drivers/staging/vt6655/wpa.c
+++ b/drivers/staging/vt6655/wpa.c
@@ -45,12 +45,12 @@
/*--------------------- Static Variables --------------------------*/
static int msglevel =MSG_LEVEL_INFO;
-const BYTE abyOUI00[4] = { 0x00, 0x50, 0xf2, 0x00 };
-const BYTE abyOUI01[4] = { 0x00, 0x50, 0xf2, 0x01 };
-const BYTE abyOUI02[4] = { 0x00, 0x50, 0xf2, 0x02 };
-const BYTE abyOUI03[4] = { 0x00, 0x50, 0xf2, 0x03 };
-const BYTE abyOUI04[4] = { 0x00, 0x50, 0xf2, 0x04 };
-const BYTE abyOUI05[4] = { 0x00, 0x50, 0xf2, 0x05 };
+const unsigned char abyOUI00[4] = { 0x00, 0x50, 0xf2, 0x00 };
+const unsigned char abyOUI01[4] = { 0x00, 0x50, 0xf2, 0x01 };
+const unsigned char abyOUI02[4] = { 0x00, 0x50, 0xf2, 0x02 };
+const unsigned char abyOUI03[4] = { 0x00, 0x50, 0xf2, 0x03 };
+const unsigned char abyOUI04[4] = { 0x00, 0x50, 0xf2, 0x04 };
+const unsigned char abyOUI05[4] = { 0x00, 0x50, 0xf2, 0x05 };
/*+
@@ -83,9 +83,9 @@
pBSSList->wAuthCount = 0;
pBSSList->byDefaultK_as_PK = 0;
pBSSList->byReplayIdx = 0;
- pBSSList->sRSNCapObj.bRSNCapExist = FALSE;
+ pBSSList->sRSNCapObj.bRSNCapExist = false;
pBSSList->sRSNCapObj.wRSNCap = 0;
- pBSSList->bWPAValid = FALSE;
+ pBSSList->bWPAValid = false;
}
@@ -112,7 +112,7 @@
{
PWLAN_IE_RSN_AUTH pIE_RSN_Auth = NULL;
int i, j, m, n = 0;
- PBYTE pbyCaps;
+ unsigned char *pbyCaps;
WPA_ClearRSN(pBSSList);
@@ -148,7 +148,7 @@
{
j = 0;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"wPKCount: %d, sizeof(pBSSList->abyPKType): %zu\n", pRSN->wPKCount, sizeof(pBSSList->abyPKType));
- for(i = 0; (i < pRSN->wPKCount) && (j < sizeof(pBSSList->abyPKType)/sizeof(BYTE)); i++) {
+ for(i = 0; (i < pRSN->wPKCount) && (j < sizeof(pBSSList->abyPKType)/sizeof(unsigned char)); i++) {
if(pRSN->len >= 12+i*4+4) { //oui1(4)+ver(2)+GKS(4)+PKSCnt(2)+PKS(4*i)
if ( !memcmp(pRSN->PKSList[i].abyOUI, abyOUI00, 4))
pBSSList->abyPKType[j++] = WPA_NONE;
@@ -166,7 +166,7 @@
break;
//DBG_PRN_GRP14(("abyPKType[%d]: %X\n", j-1, pBSSList->abyPKType[j-1]));
} //for
- pBSSList->wPKCount = (WORD)j;
+ pBSSList->wPKCount = (unsigned short)j;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"wPKCount: %d\n", pBSSList->wPKCount);
}
@@ -180,7 +180,7 @@
j = 0;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"wAuthCount: %d, sizeof(pBSSList->abyAuthType): %zu\n",
pIE_RSN_Auth->wAuthCount, sizeof(pBSSList->abyAuthType));
- for(i = 0; (i < pIE_RSN_Auth->wAuthCount) && (j < sizeof(pBSSList->abyAuthType)/sizeof(BYTE)); i++) {
+ for(i = 0; (i < pIE_RSN_Auth->wAuthCount) && (j < sizeof(pBSSList->abyAuthType)/sizeof(unsigned char)); i++) {
if(pRSN->len >= 14+4+(m+i)*4) { //oui1(4)+ver(2)+GKS(4)+PKSCnt(2)+PKS(4*m)+AKC(2)+AKS(4*i)
if ( !memcmp(pIE_RSN_Auth->AuthKSList[i].abyOUI, abyOUI01, 4))
pBSSList->abyAuthType[j++] = WPA_AUTH_IEEE802_1X;
@@ -195,7 +195,7 @@
//DBG_PRN_GRP14(("abyAuthType[%d]: %X\n", j-1, pBSSList->abyAuthType[j-1]));
}
if(j > 0)
- pBSSList->wAuthCount = (WORD)j;
+ pBSSList->wAuthCount = (unsigned short)j;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"wAuthCount: %d\n", pBSSList->wAuthCount);
}
@@ -207,17 +207,17 @@
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"14+4+(m+n)*4: %d\n", 14+4+(m+n)*4);
if(pRSN->len+2 >= 14+4+(m+n)*4) { //oui1(4)+ver(2)+GKS(4)+PKSCnt(2)+PKS(4*m)+AKC(2)+AKS(4*n)+Cap(2)
- pbyCaps = (PBYTE)pIE_RSN_Auth->AuthKSList[n].abyOUI;
+ pbyCaps = (unsigned char *)pIE_RSN_Auth->AuthKSList[n].abyOUI;
pBSSList->byDefaultK_as_PK = (*pbyCaps) & WPA_GROUPFLAG;
pBSSList->byReplayIdx = 2 << ((*pbyCaps >> WPA_REPLAYBITSSHIFT) & WPA_REPLAYBITS);
- pBSSList->sRSNCapObj.bRSNCapExist = TRUE;
- pBSSList->sRSNCapObj.wRSNCap = *(PWORD)pbyCaps;
+ pBSSList->sRSNCapObj.bRSNCapExist = true;
+ pBSSList->sRSNCapObj.wRSNCap = *(unsigned short *)pbyCaps;
//DBG_PRN_GRP14(("pbyCaps: %X\n", *pbyCaps));
//DBG_PRN_GRP14(("byDefaultK_as_PK: %X\n", pBSSList->byDefaultK_as_PK));
//DBG_PRN_GRP14(("byReplayIdx: %X\n", pBSSList->byReplayIdx));
}
}
- pBSSList->bWPAValid = TRUE;
+ pBSSList->bWPAValid = true;
}
}
@@ -237,24 +237,24 @@
* Return Value: none.
*
-*/
-BOOL
+bool
WPA_SearchRSN (
- BYTE byCmd,
- BYTE byEncrypt,
+ unsigned char byCmd,
+ unsigned char byEncrypt,
PKnownBSS pBSSList
)
{
int ii;
- BYTE byPKType = WPA_NONE;
+ unsigned char byPKType = WPA_NONE;
- if (pBSSList->bWPAValid == FALSE)
- return FALSE;
+ if (pBSSList->bWPAValid == false)
+ return false;
switch(byCmd) {
case 0:
if (byEncrypt != pBSSList->byGKType)
- return FALSE;
+ return false;
if (pBSSList->wPKCount > 0) {
for (ii = 0; ii < pBSSList->wPKCount; ii ++) {
@@ -268,9 +268,9 @@
byPKType = WPA_WEP104;
}
if (byEncrypt != byPKType)
- return FALSE;
+ return false;
}
- return TRUE;
+ return true;
// if (pBSSList->wAuthCount > 0)
// for (ii=0; ii < pBSSList->wAuthCount; ii ++)
// if (byAuth == pBSSList->abyAuthType[ii])
@@ -280,7 +280,7 @@
default:
break;
}
- return FALSE;
+ return false;
}
/*+
@@ -297,20 +297,20 @@
* Return Value: none.
*
-*/
-BOOL
+bool
WPAb_Is_RSN (
PWLAN_IE_RSN_EXT pRSN
)
{
if (pRSN == NULL)
- return FALSE;
+ return false;
if ((pRSN->len >= 6) && // oui1(4)+ver(2)
(pRSN->byElementID == WLAN_EID_RSN_WPA) && !memcmp(pRSN->abyOUI, abyOUI01, 4) &&
(pRSN->wVersion == 1)) {
- return TRUE;
+ return true;
}
else
- return FALSE;
+ return false;
}
diff --git a/drivers/staging/vt6655/wpa.h b/drivers/staging/vt6655/wpa.h
index 80d990b..921fd7a 100644
--- a/drivers/staging/vt6655/wpa.h
+++ b/drivers/staging/vt6655/wpa.h
@@ -69,14 +69,14 @@
PWLAN_IE_RSN_EXT pRSN
);
-BOOL
+bool
WPA_SearchRSN(
- BYTE byCmd,
- BYTE byEncrypt,
+ unsigned char byCmd,
+ unsigned char byEncrypt,
PKnownBSS pBSSList
);
-BOOL
+bool
WPAb_Is_RSN(
PWLAN_IE_RSN_EXT pRSN
);
diff --git a/drivers/staging/vt6655/wpa2.c b/drivers/staging/vt6655/wpa2.c
index 7a42a0a..805164b 100644
--- a/drivers/staging/vt6655/wpa2.c
+++ b/drivers/staging/vt6655/wpa2.c
@@ -42,14 +42,14 @@
/*--------------------- Static Variables --------------------------*/
-const BYTE abyOUIGK[4] = { 0x00, 0x0F, 0xAC, 0x00 };
-const BYTE abyOUIWEP40[4] = { 0x00, 0x0F, 0xAC, 0x01 };
-const BYTE abyOUIWEP104[4] = { 0x00, 0x0F, 0xAC, 0x05 };
-const BYTE abyOUITKIP[4] = { 0x00, 0x0F, 0xAC, 0x02 };
-const BYTE abyOUICCMP[4] = { 0x00, 0x0F, 0xAC, 0x04 };
+const unsigned char abyOUIGK[4] = { 0x00, 0x0F, 0xAC, 0x00 };
+const unsigned char abyOUIWEP40[4] = { 0x00, 0x0F, 0xAC, 0x01 };
+const unsigned char abyOUIWEP104[4] = { 0x00, 0x0F, 0xAC, 0x05 };
+const unsigned char abyOUITKIP[4] = { 0x00, 0x0F, 0xAC, 0x02 };
+const unsigned char abyOUICCMP[4] = { 0x00, 0x0F, 0xAC, 0x04 };
-const BYTE abyOUI8021X[4] = { 0x00, 0x0F, 0xAC, 0x01 };
-const BYTE abyOUIPSK[4] = { 0x00, 0x0F, 0xAC, 0x02 };
+const unsigned char abyOUI8021X[4] = { 0x00, 0x0F, 0xAC, 0x01 };
+const unsigned char abyOUIPSK[4] = { 0x00, 0x0F, 0xAC, 0x02 };
/*--------------------- Static Functions --------------------------*/
@@ -79,7 +79,7 @@
{
int ii;
- pBSSNode->bWPA2Valid = FALSE;
+ pBSSNode->bWPA2Valid = false;
pBSSNode->byCSSGK = WLAN_11i_CSS_CCMP;
for (ii=0; ii < 4; ii ++)
@@ -88,7 +88,7 @@
for (ii=0; ii < 4; ii ++)
pBSSNode->abyAKMSSAuthType[ii] = WLAN_11i_AKMSS_802_1X;
pBSSNode->wAKMSSAuthCount = 1;
- pBSSNode->sRSNCapObj.bRSNCapExist = FALSE;
+ pBSSNode->sRSNCapObj.bRSNCapExist = false;
pBSSNode->sRSNCapObj.wRSNCap = 0;
}
@@ -114,9 +114,9 @@
)
{
int i, j;
- WORD m = 0, n = 0;
- PBYTE pbyOUI;
- BOOL bUseGK = FALSE;
+ unsigned short m = 0, n = 0;
+ unsigned char *pbyOUI;
+ bool bUseGK = false;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"WPA2_ParseRSN: [%d]\n", pRSN->len);
@@ -124,7 +124,7 @@
if (pRSN->len == 2) { // ver(2)
if ((pRSN->byElementID == WLAN_EID_RSN) && (pRSN->wVersion == 1)) {
- pBSSNode->bWPA2Valid = TRUE;
+ pBSSNode->bWPA2Valid = true;
}
return;
}
@@ -159,21 +159,21 @@
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"802.11i CSS: %X\n", pBSSNode->byCSSGK);
if (pRSN->len == 6) {
- pBSSNode->bWPA2Valid = TRUE;
+ pBSSNode->bWPA2Valid = true;
return;
}
if (pRSN->len >= 8) { // ver(2) + GK(4) + PK count(2)
- pBSSNode->wCSSPKCount = *((PWORD) &(pRSN->abyRSN[4]));
+ pBSSNode->wCSSPKCount = *((unsigned short *) &(pRSN->abyRSN[4]));
j = 0;
pbyOUI = &(pRSN->abyRSN[6]);
- for (i = 0; (i < pBSSNode->wCSSPKCount) && (j < sizeof(pBSSNode->abyCSSPK)/sizeof(BYTE)); i++) {
+ for (i = 0; (i < pBSSNode->wCSSPKCount) && (j < sizeof(pBSSNode->abyCSSPK)/sizeof(unsigned char)); i++) {
if (pRSN->len >= 8+i*4+4) { // ver(2)+GK(4)+PKCnt(2)+PKS(4*i)
if ( !memcmp(pbyOUI, abyOUIGK, 4)) {
pBSSNode->abyCSSPK[j++] = WLAN_11i_CSS_USE_GROUP;
- bUseGK = TRUE;
+ bUseGK = true;
} else if ( !memcmp(pbyOUI, abyOUIWEP40, 4)) {
// Invialid CSS, continue to parsing
} else if ( !memcmp(pbyOUI, abyOUITKIP, 4)) {
@@ -195,7 +195,7 @@
break;
} //for
- if (bUseGK == TRUE) {
+ if (bUseGK == true) {
if (j != 1) {
// invalid CSS, This should be only PK CSS.
return;
@@ -209,17 +209,17 @@
// invalid CSS, No valid PK.
return;
}
- pBSSNode->wCSSPKCount = (WORD)j;
+ pBSSNode->wCSSPKCount = (unsigned short)j;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"wCSSPKCount: %d\n", pBSSNode->wCSSPKCount);
}
- m = *((PWORD) &(pRSN->abyRSN[4]));
+ m = *((unsigned short *) &(pRSN->abyRSN[4]));
if (pRSN->len >= 10+m*4) { // ver(2) + GK(4) + PK count(2) + PKS(4*m) + AKMSS count(2)
- pBSSNode->wAKMSSAuthCount = *((PWORD) &(pRSN->abyRSN[6+4*m]));;
+ pBSSNode->wAKMSSAuthCount = *((unsigned short *) &(pRSN->abyRSN[6+4*m]));;
j = 0;
pbyOUI = &(pRSN->abyRSN[8+4*m]);
- for (i = 0; (i < pBSSNode->wAKMSSAuthCount) && (j < sizeof(pBSSNode->abyAKMSSAuthType)/sizeof(BYTE)); i++) {
+ for (i = 0; (i < pBSSNode->wAKMSSAuthCount) && (j < sizeof(pBSSNode->abyAKMSSAuthType)/sizeof(unsigned char)); i++) {
if (pRSN->len >= 10+(m+i)*4+4) { // ver(2)+GK(4)+PKCnt(2)+PKS(4*m)+AKMSS(2)+AKS(4*i)
if ( !memcmp(pbyOUI, abyOUI8021X, 4))
pBSSNode->abyAKMSSAuthType[j++] = WLAN_11i_AKMSS_802_1X;
@@ -232,17 +232,17 @@
} else
break;
}
- pBSSNode->wAKMSSAuthCount = (WORD)j;
+ pBSSNode->wAKMSSAuthCount = (unsigned short)j;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"wAKMSSAuthCount: %d\n", pBSSNode->wAKMSSAuthCount);
- n = *((PWORD) &(pRSN->abyRSN[6+4*m]));;
+ n = *((unsigned short *) &(pRSN->abyRSN[6+4*m]));;
if (pRSN->len >= 12+4*m+4*n) { // ver(2)+GK(4)+PKCnt(2)+PKS(4*m)+AKMSSCnt(2)+AKMSS(4*n)+Cap(2)
- pBSSNode->sRSNCapObj.bRSNCapExist = TRUE;
- pBSSNode->sRSNCapObj.wRSNCap = *((PWORD) &(pRSN->abyRSN[8+4*m+4*n]));
+ pBSSNode->sRSNCapObj.bRSNCapExist = true;
+ pBSSNode->sRSNCapObj.wRSNCap = *((unsigned short *) &(pRSN->abyRSN[8+4*m+4*n]));
}
}
//ignore PMKID lists bcs only (Re)Assocrequest has this field
- pBSSNode->bWPA2Valid = TRUE;
+ pBSSNode->bWPA2Valid = true;
}
}
@@ -261,16 +261,16 @@
* Return Value: length of IEs.
*
-*/
-UINT
+unsigned int
WPA2uSetIEs(
void *pMgmtHandle,
PWLAN_IE_RSN pRSNIEs
)
{
PSMgmtObject pMgmt = (PSMgmtObject) pMgmtHandle;
- PBYTE pbyBuffer = NULL;
- UINT ii = 0;
- PWORD pwPMKID = NULL;
+ unsigned char *pbyBuffer = NULL;
+ unsigned int ii = 0;
+ unsigned short *pwPMKID = NULL;
if (pRSNIEs == NULL) {
return(0);
@@ -279,7 +279,7 @@
(pMgmt->eAuthenMode == WMAC_AUTH_WPA2PSK)) &&
(pMgmt->pCurrBSS != NULL)) {
/* WPA2 IE */
- pbyBuffer = (PBYTE) pRSNIEs;
+ pbyBuffer = (unsigned char *) pRSNIEs;
pRSNIEs->byElementID = WLAN_EID_RSN;
pRSNIEs->len = 6; //Version(2)+GK(4)
pRSNIEs->wVersion = 1;
@@ -330,7 +330,7 @@
pRSNIEs->len +=6;
// RSN Capabilites
- if (pMgmt->pCurrBSS->sRSNCapObj.bRSNCapExist == TRUE) {
+ if (pMgmt->pCurrBSS->sRSNCapObj.bRSNCapExist == true) {
memcpy(&pRSNIEs->abyRSN[16], &pMgmt->pCurrBSS->sRSNCapObj.wRSNCap, 2);
} else {
pRSNIEs->abyRSN[16] = 0;
@@ -339,10 +339,10 @@
pRSNIEs->len +=2;
if ((pMgmt->gsPMKIDCache.BSSIDInfoCount > 0) &&
- (pMgmt->bRoaming == TRUE) &&
+ (pMgmt->bRoaming == true) &&
(pMgmt->eAuthenMode == WMAC_AUTH_WPA2)) {
// RSN PMKID
- pwPMKID = (PWORD)(&pRSNIEs->abyRSN[18]); // Point to PMKID count
+ pwPMKID = (unsigned short *)(&pRSNIEs->abyRSN[18]); // Point to PMKID count
*pwPMKID = 0; // Initialize PMKID count
pbyBuffer = &pRSNIEs->abyRSN[20]; // Point to PMKID list
for (ii = 0; ii < pMgmt->gsPMKIDCache.BSSIDInfoCount; ii++) {
diff --git a/drivers/staging/vt6655/wpa2.h b/drivers/staging/vt6655/wpa2.h
index 7200db3..718208b 100644
--- a/drivers/staging/vt6655/wpa2.h
+++ b/drivers/staging/vt6655/wpa2.h
@@ -40,12 +40,12 @@
#define MAX_PMKID_CACHE 16
typedef struct tagsPMKIDInfo {
- BYTE abyBSSID[6];
- BYTE abyPMKID[16];
+ unsigned char abyBSSID[6];
+ unsigned char abyPMKID[16];
} PMKIDInfo, *PPMKIDInfo;
typedef struct tagSPMKIDCache {
- ULONG BSSIDInfoCount;
+ unsigned long BSSIDInfoCount;
PMKIDInfo BSSIDInfo[MAX_PMKID_CACHE];
} SPMKIDCache, *PSPMKIDCache;
@@ -69,7 +69,7 @@
PWLAN_IE_RSN pRSN
);
-UINT
+unsigned int
WPA2uSetIEs(
void *pMgmtHandle,
PWLAN_IE_RSN pRSNIEs
diff --git a/drivers/staging/vt6655/wpactl.c b/drivers/staging/vt6655/wpactl.c
index 22c2fab..0142338b 100644
--- a/drivers/staging/vt6655/wpactl.c
+++ b/drivers/staging/vt6655/wpactl.c
@@ -199,16 +199,16 @@
*
*/
- int wpa_set_keys(PSDevice pDevice, void *ctx, BOOL fcpfkernel)
+ int wpa_set_keys(PSDevice pDevice, void *ctx, bool fcpfkernel)
{
struct viawget_wpa_param *param=ctx;
PSMgmtObject pMgmt = pDevice->pMgmt;
- DWORD dwKeyIndex = 0;
- BYTE abyKey[MAX_KEY_LEN];
- BYTE abySeq[MAX_KEY_LEN];
+ unsigned long dwKeyIndex = 0;
+ unsigned char abyKey[MAX_KEY_LEN];
+ unsigned char abySeq[MAX_KEY_LEN];
QWORD KeyRSC;
// NDIS_802_11_KEY_RSC KeyRSC;
- BYTE byKeyDecMode = KEY_CTL_WEP;
+ unsigned char byKeyDecMode = KEY_CTL_WEP;
int ret = 0;
int uu, ii;
@@ -219,9 +219,9 @@
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "param->u.wpa_key.alg_name = %d \n", param->u.wpa_key.alg_name);
if (param->u.wpa_key.alg_name == WPA_ALG_NONE) {
pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
- pDevice->bEncryptionEnable = FALSE;
+ pDevice->bEncryptionEnable = false;
pDevice->byKeyIndex = 0;
- pDevice->bTransmitKey = FALSE;
+ pDevice->bTransmitKey = false;
KeyvRemoveAllWEPKey(&(pDevice->sKey), pDevice->PortOffset);
for (uu=0; uu<MAX_KEY_TABLE; uu++) {
MACvDisableKeyEntry(pDevice->PortOffset, uu);
@@ -243,7 +243,7 @@
spin_lock_irq(&pDevice->lock);
}
- dwKeyIndex = (DWORD)(param->u.wpa_key.key_index);
+ dwKeyIndex = (unsigned long)(param->u.wpa_key.key_index);
if (param->u.wpa_key.alg_name == WPA_ALG_WEP) {
if (dwKeyIndex > 3) {
@@ -251,8 +251,8 @@
}
else {
if (param->u.wpa_key.set_tx) {
- pDevice->byKeyIndex = (BYTE)dwKeyIndex;
- pDevice->bTransmitKey = TRUE;
+ pDevice->byKeyIndex = (unsigned char)dwKeyIndex;
+ pDevice->bTransmitKey = true;
dwKeyIndex |= (1 << 31);
}
KeybSetDefaultKey(&(pDevice->sKey),
@@ -266,7 +266,7 @@
}
pDevice->eEncryptionStatus = Ndis802_11Encryption1Enabled;
- pDevice->bEncryptionEnable = TRUE;
+ pDevice->bEncryptionEnable = true;
return ret;
}
@@ -351,26 +351,26 @@
}
// spin_lock_irq(&pDevice->lock);
- if (IS_BROADCAST_ADDRESS(¶m->addr[0]) || (param->addr == NULL)) {
- // If IS_BROADCAST_ADDRESS, set the key as every key entry's group key.
+ if (is_broadcast_ether_addr(¶m->addr[0]) || (param->addr == NULL)) {
+ // If is_broadcast_ether_addr, set the key as every key entry's group key.
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Groupe Key Assign.\n");
if ((KeybSetAllGroupKey(&(pDevice->sKey),
dwKeyIndex,
param->u.wpa_key.key_len,
(PQWORD) &(KeyRSC),
- (PBYTE)abyKey,
+ (unsigned char *)abyKey,
byKeyDecMode,
pDevice->PortOffset,
- pDevice->byLocalID) == TRUE) &&
+ pDevice->byLocalID) == true) &&
(KeybSetDefaultKey(&(pDevice->sKey),
dwKeyIndex,
param->u.wpa_key.key_len,
(PQWORD) &(KeyRSC),
- (PBYTE)abyKey,
+ (unsigned char *)abyKey,
byKeyDecMode,
pDevice->PortOffset,
- pDevice->byLocalID) == TRUE) ) {
+ pDevice->byLocalID) == true) ) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "GROUP Key Assign.\n");
} else {
@@ -400,15 +400,15 @@
dwKeyIndex,
param->u.wpa_key.key_len,
(PQWORD) &(KeyRSC),
- (PBYTE)abyKey,
+ (unsigned char *)abyKey,
byKeyDecMode,
pDevice->PortOffset,
- pDevice->byLocalID) == TRUE) {
+ pDevice->byLocalID) == true) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Pairwise Key Set\n");
} else {
// Key Table Full
- if (IS_ETH_ADDRESS_EQUAL(¶m->addr[0], pDevice->abyBSSID)) {
+ if (!compare_ether_addr(¶m->addr[0], pDevice->abyBSSID)) {
//DBG_PRN_WLAN03(("return NDIS_STATUS_INVALID_DATA -Key Table Full.2\n"));
//spin_unlock_irq(&pDevice->lock);
return -EINVAL;
@@ -422,10 +422,10 @@
}
} // BSSID not 0xffffffffffff
if ((ret == 0) && ((param->u.wpa_key.set_tx) != 0)) {
- pDevice->byKeyIndex = (BYTE)param->u.wpa_key.key_index;
- pDevice->bTransmitKey = TRUE;
+ pDevice->byKeyIndex = (unsigned char)param->u.wpa_key.key_index;
+ pDevice->bTransmitKey = true;
}
- pDevice->bEncryptionEnable = TRUE;
+ pDevice->bEncryptionEnable = true;
//spin_unlock_irq(&pDevice->lock);
/*
@@ -465,7 +465,7 @@
int ret = 0;
pMgmt->eAuthenMode = WMAC_AUTH_OPEN;
- pMgmt->bShareKeyAlgorithm = FALSE;
+ pMgmt->bShareKeyAlgorithm = false;
return ret;
}
@@ -613,13 +613,13 @@
PSMgmtObject pMgmt = pDevice->pMgmt;
PWLAN_IE_SSID pItemSSID;
PKnownBSS pBSS;
- PBYTE pBuf;
+ unsigned char *pBuf;
int ret = 0;
u16 count = 0;
u16 ii, jj;
#if 1
- PBYTE ptempBSS;
+ unsigned char *ptempBSS;
@@ -639,9 +639,9 @@
for(jj=0;jj<MAX_BSS_NUM-ii-1;jj++) {
- if((pMgmt->sBSSList[jj].bActive!=TRUE) ||
+ if((pMgmt->sBSSList[jj].bActive!=true) ||
- ((pMgmt->sBSSList[jj].uRSSI>pMgmt->sBSSList[jj+1].uRSSI) &&(pMgmt->sBSSList[jj+1].bActive!=FALSE))) {
+ ((pMgmt->sBSSList[jj].uRSSI>pMgmt->sBSSList[jj+1].uRSSI) &&(pMgmt->sBSSList[jj+1].bActive!=false))) {
memcpy(ptempBSS,&pMgmt->sBSSList[jj],sizeof(KnownBSS));
@@ -713,7 +713,7 @@
scan_buf->rsn_ie_len = pBSS->wRSNLen;
memcpy(scan_buf->rsn_ie, pBSS->byRSNIE, pBSS->wRSNLen);
}
- scan_buf = (struct viawget_scan_result *)((PBYTE)scan_buf + sizeof(struct viawget_scan_result));
+ scan_buf = (struct viawget_scan_result *)((unsigned char *)scan_buf + sizeof(struct viawget_scan_result));
jj ++;
}
}
@@ -752,10 +752,10 @@
{
PSMgmtObject pMgmt = pDevice->pMgmt;
PWLAN_IE_SSID pItemSSID;
- BYTE abyNullAddr[] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
- BYTE abyWPAIE[64];
+ unsigned char abyNullAddr[] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+ unsigned char abyWPAIE[64];
int ret = 0;
- BOOL bWepEnabled=FALSE;
+ bool bWepEnabled=false;
// set key type & algorithm
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pairwise_suite = %d\n", param->u.wpa_associate.pairwise_suite);
@@ -817,7 +817,7 @@
case CIPHER_WEP40:
case CIPHER_WEP104:
pDevice->eEncryptionStatus = Ndis802_11Encryption1Enabled;
- bWepEnabled=TRUE;
+ bWepEnabled=true;
break;
case CIPHER_NONE:
if (param->u.wpa_associate.group_suite == CIPHER_CCMP)
@@ -834,26 +834,26 @@
if (pMgmt->eAuthenMode == WMAC_AUTH_SHAREKEY) {
pDevice->eEncryptionStatus = Ndis802_11Encryption1Enabled;
//pMgmt->eAuthenMode = WMAC_AUTH_SHAREKEY;
- pMgmt->bShareKeyAlgorithm = TRUE;
+ pMgmt->bShareKeyAlgorithm = true;
}
else if (pMgmt->eAuthenMode == WMAC_AUTH_OPEN) {
if(!bWepEnabled) pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
else pDevice->eEncryptionStatus = Ndis802_11Encryption1Enabled;
//pMgmt->eAuthenMode = WMAC_AUTH_OPEN;
- //pMgmt->bShareKeyAlgorithm = FALSE; //20080717-06,<Modify> by chester//Fix Open mode, WEP encrytion
+ //pMgmt->bShareKeyAlgorithm = false; //20080717-06,<Modify> by chester//Fix Open mode, WEP encrytion
}
//mike save old encryption status
pDevice->eOldEncryptionStatus = pDevice->eEncryptionStatus;
if (pDevice->eEncryptionStatus != Ndis802_11EncryptionDisabled)
- pDevice->bEncryptionEnable = TRUE;
+ pDevice->bEncryptionEnable = true;
else
- pDevice->bEncryptionEnable = FALSE;
+ pDevice->bEncryptionEnable = false;
if (!((pMgmt->eAuthenMode == WMAC_AUTH_SHAREKEY) ||
- ((pMgmt->eAuthenMode == WMAC_AUTH_OPEN) && (bWepEnabled==TRUE))) ) //DavidWang //20080717-06,<Modify> by chester//Not to initial WEP
+ ((pMgmt->eAuthenMode == WMAC_AUTH_OPEN) && (bWepEnabled==true))) ) //DavidWang //20080717-06,<Modify> by chester//Not to initial WEP
KeyvInitTable(&pDevice->sKey, pDevice->PortOffset);
spin_lock_irq(&pDevice->lock);
- pDevice->bLinkPass = FALSE;
+ pDevice->bLinkPass = false;
memset(pMgmt->abyCurrBSSID, 0, 6);
pMgmt->eCurrState = WMAC_STATE_IDLE;
netif_stop_queue(pDevice->dev);
@@ -922,7 +922,7 @@
case VIAWGET_SET_KEY:
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_SET_KEY \n");
spin_lock_irq(&pDevice->lock);
- ret = wpa_set_keys(pDevice, param, FALSE);
+ ret = wpa_set_keys(pDevice, param, false);
spin_unlock_irq(&pDevice->lock);
break;
diff --git a/drivers/staging/vt6655/wpactl.h b/drivers/staging/vt6655/wpactl.h
index b0d92d5..dbe8e861 100644
--- a/drivers/staging/vt6655/wpactl.h
+++ b/drivers/staging/vt6655/wpactl.h
@@ -54,7 +54,7 @@
-typedef ULONGLONG NDIS_802_11_KEY_RSC;
+typedef unsigned long long NDIS_802_11_KEY_RSC;
/*--------------------- Export Classes ----------------------------*/
@@ -64,7 +64,7 @@
int wpa_set_wpadev(PSDevice pDevice, int val);
int wpa_ioctl(PSDevice pDevice, struct iw_point *p);
-int wpa_set_keys(PSDevice pDevice, void *ctx, BOOL fcpfkernel);
+int wpa_set_keys(PSDevice pDevice, void *ctx, bool fcpfkernel);
#endif // __WPACL_H__
diff --git a/drivers/staging/vt6655/wroute.c b/drivers/staging/vt6655/wroute.c
index bf92fb9..66e2eea 100644
--- a/drivers/staging/vt6655/wroute.c
+++ b/drivers/staging/vt6655/wroute.c
@@ -53,45 +53,45 @@
/*
* Description:
- * Relay packet. Return TRUE if packet is copy to DMA1
+ * Relay packet. Return true if packet is copy to DMA1
*
* Parameters:
* In:
* pDevice -
* pbySkbData - rx packet skb data
* Out:
- * TURE, FALSE
+ * true, false
*
- * Return Value: TRUE if packet duplicate; otherwise FALSE
+ * Return Value: true if packet duplicate; otherwise false
*
*/
-BOOL ROUTEbRelay (PSDevice pDevice, PBYTE pbySkbData, UINT uDataLen, UINT uNodeIndex)
+bool ROUTEbRelay (PSDevice pDevice, unsigned char *pbySkbData, unsigned int uDataLen, unsigned int uNodeIndex)
{
PSMgmtObject pMgmt = pDevice->pMgmt;
PSTxDesc pHeadTD, pLastTD;
- UINT cbFrameBodySize;
- UINT uMACfragNum;
- BYTE byPktType;
- BOOL bNeedEncryption = FALSE;
+ unsigned int cbFrameBodySize;
+ unsigned int uMACfragNum;
+ unsigned char byPktType;
+ bool bNeedEncryption = false;
SKeyItem STempKey;
PSKeyItem pTransmitKey = NULL;
- UINT cbHeaderSize;
- UINT ii;
- PBYTE pbyBSSID;
+ unsigned int cbHeaderSize;
+ unsigned int ii;
+ unsigned char *pbyBSSID;
if (AVAIL_TD(pDevice, TYPE_AC0DMA)<=0) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Relay can't allocate TD1..\n");
- return FALSE;
+ return false;
}
pHeadTD = pDevice->apCurrTD[TYPE_AC0DMA];
pHeadTD->m_td1TD1.byTCR = (TCR_EDP|TCR_STP);
- memcpy(pDevice->sTxEthHeader.abyDstAddr, (PBYTE)pbySkbData, ETH_HLEN);
+ memcpy(pDevice->sTxEthHeader.abyDstAddr, (unsigned char *)pbySkbData, ETH_HLEN);
cbFrameBodySize = uDataLen - ETH_HLEN;
@@ -99,12 +99,12 @@
cbFrameBodySize += 8;
}
- if (pDevice->bEncryptionEnable == TRUE) {
- bNeedEncryption = TRUE;
+ if (pDevice->bEncryptionEnable == true) {
+ bNeedEncryption = true;
// get group key
pbyBSSID = pDevice->abyBroadcastAddr;
- if(KeybGetTransmitKey(&(pDevice->sKey), pbyBSSID, GROUP_KEY, &pTransmitKey) == FALSE) {
+ if(KeybGetTransmitKey(&(pDevice->sKey), pbyBSSID, GROUP_KEY, &pTransmitKey) == false) {
pTransmitKey = NULL;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"KEY is NULL. [%d]\n", pDevice->pMgmt->eCurrMode);
} else {
@@ -130,16 +130,16 @@
uMACfragNum = cbGetFragCount(pDevice, pTransmitKey, cbFrameBodySize, &pDevice->sTxEthHeader);
if (uMACfragNum > AVAIL_TD(pDevice,TYPE_AC0DMA)) {
- return FALSE;
+ return false;
}
- byPktType = (BYTE)pDevice->byPacketType;
+ byPktType = (unsigned char)pDevice->byPacketType;
if (pDevice->bFixRate) {
if (pDevice->eCurrentPHYType == PHY_TYPE_11B) {
if (pDevice->uConnectionRate >= RATE_11M) {
pDevice->wCurrentRate = RATE_11M;
} else {
- pDevice->wCurrentRate = (WORD)pDevice->uConnectionRate;
+ pDevice->wCurrentRate = (unsigned short)pDevice->uConnectionRate;
}
} else {
if ((pDevice->eCurrentPHYType == PHY_TYPE_11A) &&
@@ -149,7 +149,7 @@
if (pDevice->uConnectionRate >= RATE_54M)
pDevice->wCurrentRate = RATE_54M;
else
- pDevice->wCurrentRate = (WORD)pDevice->uConnectionRate;
+ pDevice->wCurrentRate = (unsigned short)pDevice->uConnectionRate;
}
}
}
@@ -172,7 +172,7 @@
MACbPSWakeup(pDevice->PortOffset);
}
- pDevice->bPWBitOn = FALSE;
+ pDevice->bPWBitOn = false;
pLastTD = pHeadTD;
for (ii = 0; ii < uMACfragNum; ii++) {
@@ -192,7 +192,7 @@
MACvTransmitAC0(pDevice->PortOffset);
- return TRUE;
+ return true;
}
diff --git a/drivers/staging/vt6655/wroute.h b/drivers/staging/vt6655/wroute.h
index 295cdc5..34f9e43 100644
--- a/drivers/staging/vt6655/wroute.h
+++ b/drivers/staging/vt6655/wroute.h
@@ -39,7 +39,7 @@
/*--------------------- Export Functions --------------------------*/
-BOOL ROUTEbRelay (PSDevice pDevice, PBYTE pbySkbData, UINT uDataLen, UINT uNodeIndex);
+bool ROUTEbRelay (PSDevice pDevice, unsigned char *pbySkbData, unsigned int uDataLen, unsigned int uNodeIndex);
#endif // __WROUTE_H__
diff --git a/drivers/staging/vt6656/80211mgr.c b/drivers/staging/vt6656/80211mgr.c
index f24dc55..fceec49 100644
--- a/drivers/staging/vt6656/80211mgr.c
+++ b/drivers/staging/vt6656/80211mgr.c
@@ -18,7 +18,7 @@
*
* File: 80211mgr.c
*
- * Purpose: Handles the 802.11 managment support functions
+ * Purpose: Handles the 802.11 management support functions
*
* Author: Lyndon Chen
*
@@ -67,8 +67,8 @@
/*--------------------- Static Variables --------------------------*/
-static int msglevel =MSG_LEVEL_INFO;
-//static int msglevel =MSG_LEVEL_DEBUG;
+static int msglevel = MSG_LEVEL_INFO;
+/*static int msglevel =MSG_LEVEL_DEBUG;*/
/*--------------------- Static Functions --------------------------*/
@@ -96,7 +96,7 @@
{
pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
- // Fixed Fields
+ /* Fixed Fields */
pFrame->pqwTimestamp = (PQWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ WLAN_BEACON_OFF_TS);
pFrame->pwBeaconInterval = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
@@ -130,7 +130,7 @@
pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
- // Fixed Fields
+ /* Fixed Fields */
pFrame->pqwTimestamp = (PQWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ WLAN_BEACON_OFF_TS);
pFrame->pwBeaconInterval = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
@@ -138,88 +138,87 @@
pFrame->pwCapInfo = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ WLAN_BEACON_OFF_CAPINFO);
- // Information elements
+ /* Information elements */
pItem = (PWLAN_IE)((PBYTE)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3)))
+ WLAN_BEACON_OFF_SSID);
- while( ((PBYTE)pItem) < (pFrame->pBuf + pFrame->len) ){
+ while (((PBYTE)pItem) < (pFrame->pBuf + pFrame->len)) {
switch (pItem->byElementID) {
- case WLAN_EID_SSID:
- if (pFrame->pSSID == NULL)
- pFrame->pSSID = (PWLAN_IE_SSID)pItem;
- break;
- case WLAN_EID_SUPP_RATES:
- if (pFrame->pSuppRates == NULL)
- pFrame->pSuppRates = (PWLAN_IE_SUPP_RATES)pItem;
- break;
- case WLAN_EID_FH_PARMS:
- //pFrame->pFHParms = (PWLAN_IE_FH_PARMS)pItem;
- break;
- case WLAN_EID_DS_PARMS:
- if (pFrame->pDSParms == NULL)
- pFrame->pDSParms = (PWLAN_IE_DS_PARMS)pItem;
- break;
- case WLAN_EID_CF_PARMS:
- if (pFrame->pCFParms == NULL)
- pFrame->pCFParms = (PWLAN_IE_CF_PARMS)pItem;
- break;
- case WLAN_EID_IBSS_PARMS:
- if (pFrame->pIBSSParms == NULL)
- pFrame->pIBSSParms = (PWLAN_IE_IBSS_PARMS)pItem;
- break;
- case WLAN_EID_TIM:
- if (pFrame->pTIM == NULL)
- pFrame->pTIM = (PWLAN_IE_TIM)pItem;
- break;
+ case WLAN_EID_SSID:
+ if (pFrame->pSSID == NULL)
+ pFrame->pSSID = (PWLAN_IE_SSID)pItem;
+ break;
+ case WLAN_EID_SUPP_RATES:
+ if (pFrame->pSuppRates == NULL)
+ pFrame->pSuppRates = (PWLAN_IE_SUPP_RATES)pItem;
+ break;
+ case WLAN_EID_FH_PARMS:
+ /* pFrame->pFHParms = (PWLAN_IE_FH_PARMS)pItem; */
+ break;
+ case WLAN_EID_DS_PARMS:
+ if (pFrame->pDSParms == NULL)
+ pFrame->pDSParms = (PWLAN_IE_DS_PARMS)pItem;
+ break;
+ case WLAN_EID_CF_PARMS:
+ if (pFrame->pCFParms == NULL)
+ pFrame->pCFParms = (PWLAN_IE_CF_PARMS)pItem;
+ break;
+ case WLAN_EID_IBSS_PARMS:
+ if (pFrame->pIBSSParms == NULL)
+ pFrame->pIBSSParms = (PWLAN_IE_IBSS_PARMS)pItem;
+ break;
+ case WLAN_EID_TIM:
+ if (pFrame->pTIM == NULL)
+ pFrame->pTIM = (PWLAN_IE_TIM)pItem;
+ break;
- case WLAN_EID_RSN:
- if (pFrame->pRSN == NULL) {
- pFrame->pRSN = (PWLAN_IE_RSN)pItem;
- }
- break;
- case WLAN_EID_RSN_WPA:
- if (pFrame->pRSNWPA == NULL) {
- if (WPAb_Is_RSN((PWLAN_IE_RSN_EXT)pItem) == TRUE)
- pFrame->pRSNWPA = (PWLAN_IE_RSN_EXT)pItem;
- }
- break;
+ case WLAN_EID_RSN:
+ if (pFrame->pRSN == NULL)
+ pFrame->pRSN = (PWLAN_IE_RSN)pItem;
+ break;
+ case WLAN_EID_RSN_WPA:
+ if (pFrame->pRSNWPA == NULL) {
+ if (WPAb_Is_RSN((PWLAN_IE_RSN_EXT)pItem) == TRUE)
+ pFrame->pRSNWPA = (PWLAN_IE_RSN_EXT)pItem;
+ }
+ break;
- case WLAN_EID_ERP:
- if (pFrame->pERP == NULL)
- pFrame->pERP = (PWLAN_IE_ERP)pItem;
- break;
- case WLAN_EID_EXTSUPP_RATES:
- if (pFrame->pExtSuppRates == NULL)
- pFrame->pExtSuppRates = (PWLAN_IE_SUPP_RATES)pItem;
- break;
+ case WLAN_EID_ERP:
+ if (pFrame->pERP == NULL)
+ pFrame->pERP = (PWLAN_IE_ERP)pItem;
+ break;
+ case WLAN_EID_EXTSUPP_RATES:
+ if (pFrame->pExtSuppRates == NULL)
+ pFrame->pExtSuppRates = (PWLAN_IE_SUPP_RATES)pItem;
+ break;
- case WLAN_EID_COUNTRY: //7
- if (pFrame->pIE_Country == NULL)
- pFrame->pIE_Country = (PWLAN_IE_COUNTRY)pItem;
- break;
+ case WLAN_EID_COUNTRY: /* 7 */
+ if (pFrame->pIE_Country == NULL)
+ pFrame->pIE_Country = (PWLAN_IE_COUNTRY)pItem;
+ break;
- case WLAN_EID_PWR_CONSTRAINT: //32
- if (pFrame->pIE_PowerConstraint == NULL)
- pFrame->pIE_PowerConstraint = (PWLAN_IE_PW_CONST)pItem;
- break;
+ case WLAN_EID_PWR_CONSTRAINT: /* 32 */
+ if (pFrame->pIE_PowerConstraint == NULL)
+ pFrame->pIE_PowerConstraint = (PWLAN_IE_PW_CONST)pItem;
+ break;
- case WLAN_EID_CH_SWITCH: //37
- if (pFrame->pIE_CHSW == NULL)
- pFrame->pIE_CHSW = (PWLAN_IE_CH_SW)pItem;
- break;
+ case WLAN_EID_CH_SWITCH: /* 37 */
+ if (pFrame->pIE_CHSW == NULL)
+ pFrame->pIE_CHSW = (PWLAN_IE_CH_SW)pItem;
+ break;
- case WLAN_EID_QUIET: //40
- if (pFrame->pIE_Quiet == NULL)
- pFrame->pIE_Quiet = (PWLAN_IE_QUIET)pItem;
- break;
+ case WLAN_EID_QUIET: /* 40 */
+ if (pFrame->pIE_Quiet == NULL)
+ pFrame->pIE_Quiet = (PWLAN_IE_QUIET)pItem;
+ break;
- case WLAN_EID_IBSS_DFS:
- if (pFrame->pIE_IBSSDFS == NULL)
- pFrame->pIE_IBSSDFS = (PWLAN_IE_IBSS_DFS)pItem;
- break;
+ case WLAN_EID_IBSS_DFS:
+ if (pFrame->pIE_IBSSDFS == NULL)
+ pFrame->pIE_IBSSDFS = (PWLAN_IE_IBSS_DFS)pItem;
+ break;
- default:
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Unrecognized EID=%dd in beacon decode.\n", pItem->byElementID);
+ default:
+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Unrecognized EID=%dd in beacon decode.\n", pItem->byElementID);
break;
}
@@ -295,7 +294,7 @@
pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
- // Fixed Fields
+ /* Fixed Fields */
pFrame->pwReason = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ WLAN_DISASSOC_OFF_REASON);
pFrame->len = WLAN_HDR_ADDR3_LEN + WLAN_DISASSOC_OFF_REASON + sizeof(*(pFrame->pwReason));
@@ -322,7 +321,7 @@
{
pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
- // Fixed Fields
+ /* Fixed Fields */
pFrame->pwReason = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ WLAN_DISASSOC_OFF_REASON);
@@ -347,7 +346,7 @@
)
{
pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
- // Fixed Fields
+ /* Fixed Fields */
pFrame->pwCapInfo = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ WLAN_ASSOCREQ_OFF_CAP_INFO);
pFrame->pwListenInterval = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
@@ -376,47 +375,46 @@
PWLAN_IE pItem;
pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
- // Fixed Fields
+ /* Fixed Fields */
pFrame->pwCapInfo = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ WLAN_ASSOCREQ_OFF_CAP_INFO);
pFrame->pwListenInterval = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ WLAN_ASSOCREQ_OFF_LISTEN_INT);
- // Information elements
+ /* Information elements */
pItem = (PWLAN_IE)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ WLAN_ASSOCREQ_OFF_SSID);
while (((PBYTE)pItem) < (pFrame->pBuf + pFrame->len)) {
- switch (pItem->byElementID){
- case WLAN_EID_SSID:
- if (pFrame->pSSID == NULL)
- pFrame->pSSID = (PWLAN_IE_SSID)pItem;
- break;
- case WLAN_EID_SUPP_RATES:
- if (pFrame->pSuppRates == NULL)
- pFrame->pSuppRates = (PWLAN_IE_SUPP_RATES)pItem;
- break;
+ switch (pItem->byElementID) {
+ case WLAN_EID_SSID:
+ if (pFrame->pSSID == NULL)
+ pFrame->pSSID = (PWLAN_IE_SSID)pItem;
+ break;
+ case WLAN_EID_SUPP_RATES:
+ if (pFrame->pSuppRates == NULL)
+ pFrame->pSuppRates = (PWLAN_IE_SUPP_RATES)pItem;
+ break;
- case WLAN_EID_RSN:
- if (pFrame->pRSN == NULL) {
- pFrame->pRSN = (PWLAN_IE_RSN)pItem;
- }
- break;
- case WLAN_EID_RSN_WPA:
- if (pFrame->pRSNWPA == NULL) {
- if (WPAb_Is_RSN((PWLAN_IE_RSN_EXT)pItem) == TRUE)
- pFrame->pRSNWPA = (PWLAN_IE_RSN_EXT)pItem;
- }
- break;
- case WLAN_EID_EXTSUPP_RATES:
- if (pFrame->pExtSuppRates == NULL)
- pFrame->pExtSuppRates = (PWLAN_IE_SUPP_RATES)pItem;
- break;
+ case WLAN_EID_RSN:
+ if (pFrame->pRSN == NULL)
+ pFrame->pRSN = (PWLAN_IE_RSN)pItem;
+ break;
+ case WLAN_EID_RSN_WPA:
+ if (pFrame->pRSNWPA == NULL) {
+ if (WPAb_Is_RSN((PWLAN_IE_RSN_EXT)pItem) == TRUE)
+ pFrame->pRSNWPA = (PWLAN_IE_RSN_EXT)pItem;
+ }
+ break;
+ case WLAN_EID_EXTSUPP_RATES:
+ if (pFrame->pExtSuppRates == NULL)
+ pFrame->pExtSuppRates = (PWLAN_IE_SUPP_RATES)pItem;
+ break;
- default:
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Unrecognized EID=%dd in assocreq decode.\n",
- pItem->byElementID);
- break;
+ default:
+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Unrecognized EID=%dd in assocreq decode.\n",
+ pItem->byElementID);
+ break;
}
pItem = (PWLAN_IE)(((PBYTE)pItem) + 2 + pItem->len);
}
@@ -441,7 +439,7 @@
{
pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
- // Fixed Fields
+ /* Fixed Fields */
pFrame->pwCapInfo = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ WLAN_ASSOCRESP_OFF_CAP_INFO);
pFrame->pwStatus = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
@@ -475,7 +473,7 @@
pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
- // Fixed Fields
+ /* Fixed Fields */
pFrame->pwCapInfo = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ WLAN_ASSOCRESP_OFF_CAP_INFO);
pFrame->pwStatus = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
@@ -483,7 +481,7 @@
pFrame->pwAid = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ WLAN_ASSOCRESP_OFF_AID);
- // Information elements
+ /* Information elements */
pFrame->pSuppRates = (PWLAN_IE_SUPP_RATES)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ WLAN_ASSOCRESP_OFF_SUPP_RATES);
@@ -493,8 +491,7 @@
if ((((PBYTE)pItem) < (pFrame->pBuf + pFrame->len)) && (pItem->byElementID == WLAN_EID_EXTSUPP_RATES)) {
pFrame->pExtSuppRates = (PWLAN_IE_SUPP_RATES)pItem;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pFrame->pExtSuppRates=[%p].\n", pItem);
- }
- else {
+ } else {
pFrame->pExtSuppRates = NULL;
}
return;
@@ -519,7 +516,7 @@
{
pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
- // Fixed Fields
+ /* Fixed Fields */
pFrame->pwCapInfo = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ WLAN_REASSOCREQ_OFF_CAP_INFO);
pFrame->pwListenInterval = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
@@ -552,7 +549,7 @@
PWLAN_IE pItem;
pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
- // Fixed Fields
+ /* Fixed Fields */
pFrame->pwCapInfo = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ WLAN_REASSOCREQ_OFF_CAP_INFO);
pFrame->pwListenInterval = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
@@ -560,42 +557,41 @@
pFrame->pAddrCurrAP = (PIEEE_ADDR)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ WLAN_REASSOCREQ_OFF_CURR_AP);
- // Information elements
+ /* Information elements */
pItem = (PWLAN_IE)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ WLAN_REASSOCREQ_OFF_SSID);
- while(((PBYTE)pItem) < (pFrame->pBuf + pFrame->len)) {
+ while (((PBYTE)pItem) < (pFrame->pBuf + pFrame->len)) {
- switch (pItem->byElementID){
- case WLAN_EID_SSID:
- if (pFrame->pSSID == NULL)
- pFrame->pSSID = (PWLAN_IE_SSID)pItem;
- break;
- case WLAN_EID_SUPP_RATES:
- if (pFrame->pSuppRates == NULL)
- pFrame->pSuppRates = (PWLAN_IE_SUPP_RATES)pItem;
- break;
+ switch (pItem->byElementID) {
+ case WLAN_EID_SSID:
+ if (pFrame->pSSID == NULL)
+ pFrame->pSSID = (PWLAN_IE_SSID)pItem;
+ break;
+ case WLAN_EID_SUPP_RATES:
+ if (pFrame->pSuppRates == NULL)
+ pFrame->pSuppRates = (PWLAN_IE_SUPP_RATES)pItem;
+ break;
- case WLAN_EID_RSN:
- if (pFrame->pRSN == NULL) {
- pFrame->pRSN = (PWLAN_IE_RSN)pItem;
- }
- break;
- case WLAN_EID_RSN_WPA:
- if (pFrame->pRSNWPA == NULL) {
- if (WPAb_Is_RSN((PWLAN_IE_RSN_EXT)pItem) == TRUE)
- pFrame->pRSNWPA = (PWLAN_IE_RSN_EXT)pItem;
- }
- break;
+ case WLAN_EID_RSN:
+ if (pFrame->pRSN == NULL)
+ pFrame->pRSN = (PWLAN_IE_RSN)pItem;
+ break;
+ case WLAN_EID_RSN_WPA:
+ if (pFrame->pRSNWPA == NULL) {
+ if (WPAb_Is_RSN((PWLAN_IE_RSN_EXT)pItem) == TRUE)
+ pFrame->pRSNWPA = (PWLAN_IE_RSN_EXT)pItem;
+ }
+ break;
- case WLAN_EID_EXTSUPP_RATES:
- if (pFrame->pExtSuppRates == NULL)
- pFrame->pExtSuppRates = (PWLAN_IE_SUPP_RATES)pItem;
- break;
- default:
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Unrecognized EID=%dd in reassocreq decode.\n",
- pItem->byElementID);
- break;
+ case WLAN_EID_EXTSUPP_RATES:
+ if (pFrame->pExtSuppRates == NULL)
+ pFrame->pExtSuppRates = (PWLAN_IE_SUPP_RATES)pItem;
+ break;
+ default:
+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Unrecognized EID=%dd in reassocreq decode.\n",
+ pItem->byElementID);
+ break;
}
pItem = (PWLAN_IE)(((PBYTE)pItem) + 2 + pItem->len);
}
@@ -646,30 +642,30 @@
pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
- // Information elements
+ /* Information elements */
pItem = (PWLAN_IE)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3)));
- while( ((PBYTE)pItem) < (pFrame->pBuf + pFrame->len) ) {
+ while (((PBYTE)pItem) < (pFrame->pBuf + pFrame->len)) {
switch (pItem->byElementID) {
- case WLAN_EID_SSID:
- if (pFrame->pSSID == NULL)
- pFrame->pSSID = (PWLAN_IE_SSID)pItem;
- break;
+ case WLAN_EID_SSID:
+ if (pFrame->pSSID == NULL)
+ pFrame->pSSID = (PWLAN_IE_SSID)pItem;
+ break;
- case WLAN_EID_SUPP_RATES:
- if (pFrame->pSuppRates == NULL)
- pFrame->pSuppRates = (PWLAN_IE_SUPP_RATES)pItem;
- break;
+ case WLAN_EID_SUPP_RATES:
+ if (pFrame->pSuppRates == NULL)
+ pFrame->pSuppRates = (PWLAN_IE_SUPP_RATES)pItem;
+ break;
- case WLAN_EID_EXTSUPP_RATES:
- if (pFrame->pExtSuppRates == NULL)
- pFrame->pExtSuppRates = (PWLAN_IE_SUPP_RATES)pItem;
- break;
+ case WLAN_EID_EXTSUPP_RATES:
+ if (pFrame->pExtSuppRates == NULL)
+ pFrame->pExtSuppRates = (PWLAN_IE_SUPP_RATES)pItem;
+ break;
- default:
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Bad EID=%dd in probereq\n", pItem->byElementID);
- break;
+ default:
+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Bad EID=%dd in probereq\n", pItem->byElementID);
+ break;
}
pItem = (PWLAN_IE)(((PBYTE)pItem) + 2 + pItem->len);
@@ -697,7 +693,7 @@
{
pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
- // Fixed Fields
+ /* Fixed Fields */
pFrame->pqwTimestamp = (PQWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ WLAN_PROBERESP_OFF_TS);
pFrame->pwBeaconInterval = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
@@ -734,7 +730,7 @@
pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
- // Fixed Fields
+ /* Fixed Fields */
pFrame->pqwTimestamp = (PQWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ WLAN_PROBERESP_OFF_TS);
pFrame->pwBeaconInterval = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
@@ -742,83 +738,82 @@
pFrame->pwCapInfo = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ WLAN_PROBERESP_OFF_CAP_INFO);
- // Information elements
+ /* Information elements */
pItem = (PWLAN_IE)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ WLAN_PROBERESP_OFF_SSID);
- while( ((PBYTE)pItem) < (pFrame->pBuf + pFrame->len) ) {
+ while (((PBYTE)pItem) < (pFrame->pBuf + pFrame->len)) {
switch (pItem->byElementID) {
- case WLAN_EID_SSID:
- if (pFrame->pSSID == NULL)
+ case WLAN_EID_SSID:
+ if (pFrame->pSSID == NULL)
pFrame->pSSID = (PWLAN_IE_SSID)pItem;
- break;
- case WLAN_EID_SUPP_RATES:
- if (pFrame->pSuppRates == NULL)
+ break;
+ case WLAN_EID_SUPP_RATES:
+ if (pFrame->pSuppRates == NULL)
pFrame->pSuppRates = (PWLAN_IE_SUPP_RATES)pItem;
- break;
- case WLAN_EID_FH_PARMS:
- break;
- case WLAN_EID_DS_PARMS:
- if (pFrame->pDSParms == NULL)
- pFrame->pDSParms = (PWLAN_IE_DS_PARMS)pItem;
- break;
- case WLAN_EID_CF_PARMS:
- if (pFrame->pCFParms == NULL)
- pFrame->pCFParms = (PWLAN_IE_CF_PARMS)pItem;
- break;
- case WLAN_EID_IBSS_PARMS:
- if (pFrame->pIBSSParms == NULL)
- pFrame->pIBSSParms = (PWLAN_IE_IBSS_PARMS)pItem;
- break;
+ break;
+ case WLAN_EID_FH_PARMS:
+ break;
+ case WLAN_EID_DS_PARMS:
+ if (pFrame->pDSParms == NULL)
+ pFrame->pDSParms = (PWLAN_IE_DS_PARMS)pItem;
+ break;
+ case WLAN_EID_CF_PARMS:
+ if (pFrame->pCFParms == NULL)
+ pFrame->pCFParms = (PWLAN_IE_CF_PARMS)pItem;
+ break;
+ case WLAN_EID_IBSS_PARMS:
+ if (pFrame->pIBSSParms == NULL)
+ pFrame->pIBSSParms = (PWLAN_IE_IBSS_PARMS)pItem;
+ break;
- case WLAN_EID_RSN:
- if (pFrame->pRSN == NULL) {
- pFrame->pRSN = (PWLAN_IE_RSN)pItem;
- }
- break;
- case WLAN_EID_RSN_WPA:
- if (pFrame->pRSNWPA == NULL) {
- if (WPAb_Is_RSN((PWLAN_IE_RSN_EXT)pItem) == TRUE)
- pFrame->pRSNWPA = (PWLAN_IE_RSN_EXT)pItem;
- }
- break;
- case WLAN_EID_ERP:
- if (pFrame->pERP == NULL)
- pFrame->pERP = (PWLAN_IE_ERP)pItem;
- break;
- case WLAN_EID_EXTSUPP_RATES:
- if (pFrame->pExtSuppRates == NULL)
- pFrame->pExtSuppRates = (PWLAN_IE_SUPP_RATES)pItem;
- break;
+ case WLAN_EID_RSN:
+ if (pFrame->pRSN == NULL)
+ pFrame->pRSN = (PWLAN_IE_RSN)pItem;
+ break;
+ case WLAN_EID_RSN_WPA:
+ if (pFrame->pRSNWPA == NULL) {
+ if (WPAb_Is_RSN((PWLAN_IE_RSN_EXT)pItem) == TRUE)
+ pFrame->pRSNWPA = (PWLAN_IE_RSN_EXT)pItem;
+ }
+ break;
+ case WLAN_EID_ERP:
+ if (pFrame->pERP == NULL)
+ pFrame->pERP = (PWLAN_IE_ERP)pItem;
+ break;
+ case WLAN_EID_EXTSUPP_RATES:
+ if (pFrame->pExtSuppRates == NULL)
+ pFrame->pExtSuppRates = (PWLAN_IE_SUPP_RATES)pItem;
+ break;
- case WLAN_EID_COUNTRY: //7
- if (pFrame->pIE_Country == NULL)
- pFrame->pIE_Country = (PWLAN_IE_COUNTRY)pItem;
- break;
+ case WLAN_EID_COUNTRY: /* 7 */
+ if (pFrame->pIE_Country == NULL)
+ pFrame->pIE_Country = (PWLAN_IE_COUNTRY)pItem;
+ break;
- case WLAN_EID_PWR_CONSTRAINT: //32
- if (pFrame->pIE_PowerConstraint == NULL)
- pFrame->pIE_PowerConstraint = (PWLAN_IE_PW_CONST)pItem;
- break;
+ case WLAN_EID_PWR_CONSTRAINT: /* 32 */
+ if (pFrame->pIE_PowerConstraint == NULL)
+ pFrame->pIE_PowerConstraint = (PWLAN_IE_PW_CONST)pItem;
+ break;
- case WLAN_EID_CH_SWITCH: //37
- if (pFrame->pIE_CHSW == NULL)
- pFrame->pIE_CHSW = (PWLAN_IE_CH_SW)pItem;
- break;
+ case WLAN_EID_CH_SWITCH: /* 37 */
+ if (pFrame->pIE_CHSW == NULL)
+ pFrame->pIE_CHSW = (PWLAN_IE_CH_SW)pItem;
+ break;
- case WLAN_EID_QUIET: //40
- if (pFrame->pIE_Quiet == NULL)
- pFrame->pIE_Quiet = (PWLAN_IE_QUIET)pItem;
- break;
+ case WLAN_EID_QUIET: /* 40 */
+ if (pFrame->pIE_Quiet == NULL)
+ pFrame->pIE_Quiet = (PWLAN_IE_QUIET)pItem;
+ break;
- case WLAN_EID_IBSS_DFS:
- if (pFrame->pIE_IBSSDFS == NULL)
- pFrame->pIE_IBSSDFS = (PWLAN_IE_IBSS_DFS)pItem;
- break;
+ case WLAN_EID_IBSS_DFS:
+ if (pFrame->pIE_IBSSDFS == NULL)
+ pFrame->pIE_IBSSDFS = (PWLAN_IE_IBSS_DFS)pItem;
+ break;
- default:
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Bad EID=%dd in proberesp\n", pItem->byElementID);
- break;
+ default:
+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Bad EID=%dd in proberesp\n", pItem->byElementID);
+ break;
}
pItem = (PWLAN_IE)(((PBYTE)pItem) + 2 + pItem->len);
@@ -845,7 +840,7 @@
{
pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
- // Fixed Fields
+ /* Fixed Fields */
pFrame->pwAuthAlgorithm = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ WLAN_AUTHEN_OFF_AUTH_ALG);
pFrame->pwAuthSequence = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
@@ -853,7 +848,6 @@
pFrame->pwStatus = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ WLAN_AUTHEN_OFF_STATUS);
pFrame->len = WLAN_HDR_ADDR3_LEN + WLAN_AUTHEN_OFF_STATUS + sizeof(*(pFrame->pwStatus));
-
return;
}
@@ -878,7 +872,7 @@
pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
- // Fixed Fields
+ /* Fixed Fields */
pFrame->pwAuthAlgorithm = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ WLAN_AUTHEN_OFF_AUTH_ALG);
pFrame->pwAuthSequence = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
@@ -886,14 +880,12 @@
pFrame->pwStatus = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ WLAN_AUTHEN_OFF_STATUS);
- // Information elements
+ /* Information elements */
pItem = (PWLAN_IE)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ WLAN_AUTHEN_OFF_CHALLENGE);
- if ((((PBYTE)pItem) < (pFrame->pBuf + pFrame->len)) && (pItem->byElementID == WLAN_EID_CHALLENGE)) {
+ if ((((PBYTE)pItem) < (pFrame->pBuf + pFrame->len)) && (pItem->byElementID == WLAN_EID_CHALLENGE))
pFrame->pChallenge = (PWLAN_IE_CHALLENGE)pItem;
- }
-
return;
}
@@ -916,11 +908,10 @@
{
pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
- // Fixed Fields
+ /* Fixed Fields */
pFrame->pwReason = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ WLAN_DEAUTHEN_OFF_REASON);
pFrame->len = WLAN_HDR_ADDR3_LEN + WLAN_DEAUTHEN_OFF_REASON + sizeof(*(pFrame->pwReason));
-
return;
}
@@ -943,10 +934,9 @@
{
pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
- // Fixed Fields
+ /* Fixed Fields */
pFrame->pwReason = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ WLAN_DEAUTHEN_OFF_REASON);
-
return;
}
@@ -969,7 +959,7 @@
{
pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
- // Fixed Fields
+ /* Fixed Fields */
pFrame->pwCapInfo = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ WLAN_REASSOCRESP_OFF_CAP_INFO);
pFrame->pwStatus = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
@@ -978,7 +968,6 @@
+ WLAN_REASSOCRESP_OFF_AID);
pFrame->len = WLAN_HDR_ADDR3_LEN + WLAN_REASSOCRESP_OFF_AID + sizeof(*(pFrame->pwAid));
-
return;
}
@@ -1004,7 +993,7 @@
pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
- // Fixed Fields
+ /* Fixed Fields */
pFrame->pwCapInfo = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ WLAN_REASSOCRESP_OFF_CAP_INFO);
pFrame->pwStatus = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
@@ -1012,15 +1001,14 @@
pFrame->pwAid = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ WLAN_REASSOCRESP_OFF_AID);
- //Information elements
+ /* Information elements */
pFrame->pSuppRates = (PWLAN_IE_SUPP_RATES)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+ WLAN_REASSOCRESP_OFF_SUPP_RATES);
pItem = (PWLAN_IE)(pFrame->pSuppRates);
pItem = (PWLAN_IE)(((PBYTE)pItem) + 2 + pItem->len);
- if ((((PBYTE)pItem) < (pFrame->pBuf + pFrame->len)) && (pItem->byElementID == WLAN_EID_EXTSUPP_RATES)) {
+ if ((((PBYTE)pItem) < (pFrame->pBuf + pFrame->len)) && (pItem->byElementID == WLAN_EID_EXTSUPP_RATES))
pFrame->pExtSuppRates = (PWLAN_IE_SUPP_RATES)pItem;
- }
return;
}
diff --git a/drivers/staging/vt6656/80211mgr.h b/drivers/staging/vt6656/80211mgr.h
index c140a95..3d57f79 100644
--- a/drivers/staging/vt6656/80211mgr.h
+++ b/drivers/staging/vt6656/80211mgr.h
@@ -19,7 +19,7 @@
*
* File: 80211mgr.h
*
- * Purpose: 802.11 managment frames pre-defines.
+ * Purpose: 802.11 management frames pre-defines.
*
*
* Author: Lyndon Chen
@@ -222,46 +222,39 @@
#define MEASURE_MODE_INCAPABLE 0x02
#define MEASURE_MODE_REFUSED 0x04
-
-
/*--------------------- Export Classes ----------------------------*/
/*--------------------- Export Variables --------------------------*/
/*--------------------- Export Types ------------------------------*/
-
// Information Element Types
#pragma pack(1)
typedef struct tagWLAN_IE {
BYTE byElementID;
BYTE len;
-}__attribute__ ((__packed__))
+} __attribute__ ((__packed__))
WLAN_IE, *PWLAN_IE;
-
// Service Set Identity (SSID)
#pragma pack(1)
typedef struct tagWLAN_IE_SSID {
BYTE byElementID;
BYTE len;
BYTE abySSID[1];
-}__attribute__ ((__packed__))
+} __attribute__ ((__packed__))
WLAN_IE_SSID, *PWLAN_IE_SSID;
-
// Supported Rates
#pragma pack(1)
typedef struct tagWLAN_IE_SUPP_RATES {
BYTE byElementID;
BYTE len;
BYTE abyRates[1];
-}__attribute__ ((__packed__))
+} __attribute__ ((__packed__))
WLAN_IE_SUPP_RATES, *PWLAN_IE_SUPP_RATES;
-
-
// FH Parameter Set
#pragma pack(1)
typedef struct _WLAN_IE_FH_PARMS {
@@ -279,10 +272,9 @@
BYTE byElementID;
BYTE len;
BYTE byCurrChannel;
-}__attribute__ ((__packed__))
+} __attribute__ ((__packed__))
WLAN_IE_DS_PARMS, *PWLAN_IE_DS_PARMS;
-
// CF Parameter Set
#pragma pack(1)
typedef struct tagWLAN_IE_CF_PARMS {
@@ -292,10 +284,9 @@
BYTE byCFPPeriod;
WORD wCFPMaxDuration;
WORD wCFPDurRemaining;
-}__attribute__ ((__packed__))
+} __attribute__ ((__packed__))
WLAN_IE_CF_PARMS, *PWLAN_IE_CF_PARMS;
-
// TIM
#pragma pack(1)
typedef struct tagWLAN_IE_TIM {
@@ -305,30 +296,27 @@
BYTE byDTIMPeriod;
BYTE byBitMapCtl;
BYTE byVirtBitMap[1];
-}__attribute__ ((__packed__))
+} __attribute__ ((__packed__))
WLAN_IE_TIM, *PWLAN_IE_TIM;
-
// IBSS Parameter Set
#pragma pack(1)
typedef struct tagWLAN_IE_IBSS_PARMS {
BYTE byElementID;
BYTE len;
WORD wATIMWindow;
-}__attribute__ ((__packed__))
+} __attribute__ ((__packed__))
WLAN_IE_IBSS_PARMS, *PWLAN_IE_IBSS_PARMS;
-
// Challenge Text
#pragma pack(1)
typedef struct tagWLAN_IE_CHALLENGE {
BYTE byElementID;
BYTE len;
BYTE abyChallenge[1];
-}__attribute__ ((__packed__))
+} __attribute__ ((__packed__))
WLAN_IE_CHALLENGE, *PWLAN_IE_CHALLENGE;
-
#pragma pack(1)
typedef struct tagWLAN_IE_RSN_EXT {
BYTE byElementID;
@@ -391,10 +379,9 @@
BYTE byElementID;
BYTE len;
BYTE byContext;
-}__attribute__ ((__packed__))
+} __attribute__ ((__packed__))
WLAN_IE_ERP, *PWLAN_IE_ERP;
-
#pragma pack(1)
typedef struct _MEASEURE_REQ {
BYTE byChannel;
diff --git a/drivers/staging/vt6656/aes_ccmp.c b/drivers/staging/vt6656/aes_ccmp.c
index b3d367b..f7a3b8f 100644
--- a/drivers/staging/vt6656/aes_ccmp.c
+++ b/drivers/staging/vt6656/aes_ccmp.c
@@ -106,7 +106,7 @@
/*--------------------- Export Functions --------------------------*/
-void xor_128(BYTE *a, BYTE *b, BYTE *out)
+static void xor_128(BYTE *a, BYTE *b, BYTE *out)
{
PDWORD dwPtrA = (PDWORD) a;
PDWORD dwPtrB = (PDWORD) b;
@@ -119,7 +119,7 @@
}
-void xor_32(BYTE *a, BYTE *b, BYTE *out)
+static void xor_32(BYTE *a, BYTE *b, BYTE *out)
{
PDWORD dwPtrA = (PDWORD) a;
PDWORD dwPtrB = (PDWORD) b;
diff --git a/drivers/staging/vt6656/baseband.c b/drivers/staging/vt6656/baseband.c
index d3de94f..2990249 100644
--- a/drivers/staging/vt6656/baseband.c
+++ b/drivers/staging/vt6656/baseband.c
@@ -989,10 +989,10 @@
* Return Value: none
*
*/
-BOOL
-BBbVT3184Init (PSDevice pDevice)
+
+BOOL BBbVT3184Init(PSDevice pDevice)
{
- NTSTATUS ntStatus;
+ int ntStatus;
WORD wLength;
PBYTE pbyAddr;
PBYTE pbyAgc;
diff --git a/drivers/staging/vt6656/baseband.h b/drivers/staging/vt6656/baseband.h
index bc4633d..8db8cd0 100644
--- a/drivers/staging/vt6656/baseband.h
+++ b/drivers/staging/vt6656/baseband.h
@@ -104,16 +104,13 @@
WORD wRate
);
-void
-BBvCaculateParameter (
- PSDevice pDevice,
- unsigned int cbFrameLength,
- WORD wRate,
- BYTE byPacketType,
- PWORD pwPhyLen,
- PBYTE pbyPhySrv,
- PBYTE pbyPhySgn
- );
+void BBvCaculateParameter(PSDevice pDevice,
+ unsigned int cbFrameLength,
+ WORD wRate,
+ BYTE byPacketType,
+ PWORD pwPhyLen,
+ PBYTE pbyPhySrv,
+ PBYTE pbyPhySgn);
// timer for antenna diversity
@@ -128,7 +125,7 @@
void BBvSetShortSlotTime(PSDevice pDevice);
void BBvSetVGAGainOffset(PSDevice pDevice, BYTE byData);
void BBvSetAntennaMode(PSDevice pDevice, BYTE byAntennaMode);
-BOOL BBbVT3184Init (PSDevice pDevice);
+BOOL BBbVT3184Init(PSDevice pDevice);
void BBvSetDeepSleep(PSDevice pDevice);
void BBvExitDeepSleep(PSDevice pDevice);
void BBvUpdatePreEDThreshold(
diff --git a/drivers/staging/vt6656/bssdb.c b/drivers/staging/vt6656/bssdb.c
index 36ed61b..a9f68bd 100644
--- a/drivers/staging/vt6656/bssdb.c
+++ b/drivers/staging/vt6656/bssdb.c
@@ -93,10 +93,7 @@
void s_vCheckSensitivity(void *hDeviceContext);
void s_vCheckPreEDThreshold(void *hDeviceContext);
-
-#ifdef Calcu_LinkQual
void s_uCalculateLinkQual(void *hDeviceContext);
-#endif
/*--------------------- Export Variables --------------------------*/
@@ -135,7 +132,7 @@
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"BSSpSearchBSSList BSSID[%02X %02X %02X-%02X %02X %02X]\n",
*pbyDesireBSSID,*(pbyDesireBSSID+1),*(pbyDesireBSSID+2),
*(pbyDesireBSSID+3),*(pbyDesireBSSID+4),*(pbyDesireBSSID+5));
- if ((!IS_BROADCAST_ADDRESS(pbyDesireBSSID)) &&
+ if ((!is_broadcast_ether_addr(pbyDesireBSSID)) &&
(memcmp(pbyDesireBSSID, ZeroBSSID, 6)!= 0)){
pbyBSSID = pbyDesireBSSID;
}
@@ -156,7 +153,7 @@
if ((pCurrBSS->bActive) &&
(pCurrBSS->bSelected == FALSE)) {
- if (IS_ETH_ADDRESS_EQUAL(pCurrBSS->abyBSSID, pbyBSSID)) {
+ if (!compare_ether_addr(pCurrBSS->abyBSSID, pbyBSSID)) {
if (pSSID != NULL) {
// compare ssid
if ( !memcmp(pSSID->abySSID,
@@ -296,7 +293,8 @@
for (ii = 0; ii < MAX_BSS_NUM; ii++) {
if (bKeepCurrBSSID) {
if (pMgmt->sBSSList[ii].bActive &&
- IS_ETH_ADDRESS_EQUAL(pMgmt->sBSSList[ii].abyBSSID, pMgmt->abyCurrBSSID)) {
+ !compare_ether_addr(pMgmt->sBSSList[ii].abyBSSID,
+ pMgmt->abyCurrBSSID)) {
//mike mark: there are two same BSSID in list if that AP is in hidden ssid mode,one 's SSID is null,
// but other's is obvious, so if it acssociate with your STA exactly,you must keep two
// of them!!!!!!!!!
@@ -341,7 +339,7 @@
for (ii = 0; ii < MAX_BSS_NUM; ii++) {
pBSSList = &(pMgmt->sBSSList[ii]);
if (pBSSList->bActive) {
- if (IS_ETH_ADDRESS_EQUAL(pBSSList->abyBSSID, abyBSSID)) {
+ if (!compare_ether_addr(pBSSList->abyBSSID, abyBSSID)) {
if (pSSID->len == ((PWLAN_IE_SSID)pBSSList->abySSID)->len){
if (memcmp(pSSID->abySSID,
((PWLAN_IE_SSID)pBSSList->abySSID)->abySSID,
@@ -699,12 +697,14 @@
pBSSList->byRSSIStatCnt %= RSSI_STAT_COUNT;
pBSSList->ldBmAverage[pBSSList->byRSSIStatCnt] = ldBm;
ldBmSum = 0;
- for(ii=0, jj=0;ii<RSSI_STAT_COUNT;ii++) {
- if (pBSSList->ldBmAverage[ii] != 0) {
- pBSSList->ldBmMAX = max(pBSSList->ldBmAverage[ii], ldBm);
- ldBmSum += pBSSList->ldBmAverage[ii];
- jj++;
- }
+ for (ii = 0, jj = 0; ii < RSSI_STAT_COUNT; ii++) {
+ if (pBSSList->ldBmAverage[ii] != 0) {
+ pBSSList->ldBmMAX =
+ max(pBSSList->ldBmAverage[ii], ldBm);
+ ldBmSum +=
+ pBSSList->ldBmAverage[ii];
+ jj++;
+ }
}
pBSSList->ldBmAverRange = ldBmSum /jj;
}
@@ -714,28 +714,6 @@
pBSSList->uIELength = WLAN_BEACON_FR_MAXLEN;
memcpy(pBSSList->abyIEs, pbyIEs, pBSSList->uIELength);
-//mike add: if the AP in this pBSSList is hidden ssid and we can find two of them,
-// you need upgrade the other related pBSSList of which ssid is obvious,
-// for these two AP is the same one!!!!
-/********judge by:BSSID is the same,but ssid is different!*****************/
-#if 0
- for (ii = 0; ii < MAX_BSS_NUM; ii++) {
- if (IS_ETH_ADDRESS_EQUAL(pMgmt->sBSSList[ii].abyBSSID, pBSSList->abyBSSID)) { //BSSID is the same!
- if (memcmp(((PWLAN_IE_SSID)pMgmt->sBSSList[ii].abySSID)->abySSID, //ssid is different??
- ((PWLAN_IE_SSID)pBSSList->abySSID)->abySSID,
- ((PWLAN_IE_SSID)pBSSList->abySSID)->len) != 0) {
- //reserve temp
- memset(abyTmpSSID,0,sizeof(abyTmpSSID));
- memcpy(abyTmpSSID,pMgmt->sBSSList[ii].abySSID,sizeof(abyTmpSSID));
- //upgrade the other one pBSSList
- memcpy(&(pMgmt->sBSSList[ii]),pBSSList,sizeof(KnownBSS));
- //recover ssid info
- memcpy(pMgmt->sBSSList[ii].abySSID,abyTmpSSID,sizeof(abyTmpSSID));
- }
- }
- }
-#endif
-
return TRUE;
}
@@ -755,7 +733,7 @@
BOOL BSSbIsSTAInNodeDB(void *hDeviceContext,
PBYTE abyDstAddr,
- PUINT puNodeIndex)
+ unsigned int *puNodeIndex)
{
PSDevice pDevice = (PSDevice)hDeviceContext;
PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
@@ -764,7 +742,8 @@
// Index = 0 reserved for AP Node
for (ii = 1; ii < (MAX_NODE_NUM + 1); ii++) {
if (pMgmt->sNodeDBTable[ii].bActive) {
- if (IS_ETH_ADDRESS_EQUAL(abyDstAddr, pMgmt->sNodeDBTable[ii].abyMACAddr)) {
+ if (!compare_ether_addr(abyDstAddr,
+ pMgmt->sNodeDBTable[ii].abyMACAddr)) {
*puNodeIndex = ii;
return TRUE;
}
@@ -786,7 +765,7 @@
* None
*
-*/
-void BSSvCreateOneNode(void *hDeviceContext, PUINT puNodeIndex)
+void BSSvCreateOneNode(void *hDeviceContext, unsigned int *puNodeIndex)
{
PSDevice pDevice = (PSDevice)hDeviceContext;
@@ -1023,7 +1002,6 @@
pDevice->byReAssocCount = 0;
}
-#ifdef SndEvt_ToAPI
if((pMgmt->eCurrState!=WMAC_STATE_ASSOC) &&
(pMgmt->eLastState==WMAC_STATE_ASSOC))
{
@@ -1033,11 +1011,8 @@
wireless_send_event(pDevice->dev, IWEVCUSTOM, &wrqu, NULL);
}
pMgmt->eLastState = pMgmt->eCurrState ;
-#endif
-#ifdef Calcu_LinkQual
s_uCalculateLinkQual((void *)pDevice);
-#endif
for (ii = 0; ii < (MAX_NODE_NUM + 1); ii++) {
@@ -1422,21 +1397,25 @@
(wRate < RATE_18M) ) {
pMgmt->sNodeDBTable[0].uTxFail[wRate]+=byTxRetry;
} else if (byFallBack == AUTO_FB_0) {
- for(ii=0;ii<byTxRetry;ii++) {
- if (ii < 5)
- wFallBackRate = awHWRetry0[wRate-RATE_18M][ii];
- else
- wFallBackRate = awHWRetry0[wRate-RATE_18M][4];
- pMgmt->sNodeDBTable[0].uTxFail[wFallBackRate]++;
- }
+ for (ii = 0; ii < byTxRetry; ii++) {
+ if (ii < 5)
+ wFallBackRate =
+ awHWRetry0[wRate-RATE_18M][ii];
+ else
+ wFallBackRate =
+ awHWRetry0[wRate-RATE_18M][4];
+ pMgmt->sNodeDBTable[0].uTxFail[wFallBackRate]++;
+ }
} else if (byFallBack == AUTO_FB_1) {
- for(ii=0;ii<byTxRetry;ii++) {
- if (ii < 5)
- wFallBackRate = awHWRetry1[wRate-RATE_18M][ii];
- else
- wFallBackRate = awHWRetry1[wRate-RATE_18M][4];
- pMgmt->sNodeDBTable[0].uTxFail[wFallBackRate]++;
- }
+ for (ii = 0; ii < byTxRetry; ii++) {
+ if (ii < 5)
+ wFallBackRate =
+ awHWRetry1[wRate-RATE_18M][ii];
+ else
+ wFallBackRate =
+ awHWRetry1[wRate-RATE_18M][4];
+ pMgmt->sNodeDBTable[0].uTxFail[wFallBackRate]++;
+ }
}
}
};
@@ -1476,21 +1455,23 @@
(wRate < RATE_18M) ) {
pMgmt->sNodeDBTable[uNodeIndex].uTxFail[wRate]+=byTxRetry;
} else if (byFallBack == AUTO_FB_0) {
- for(ii=0;ii<byTxRetry;ii++) {
- if (ii < 5)
- wFallBackRate = awHWRetry0[wRate-RATE_18M][ii];
- else
- wFallBackRate = awHWRetry0[wRate-RATE_18M][4];
- pMgmt->sNodeDBTable[uNodeIndex].uTxFail[wFallBackRate]++;
+ for (ii = 0; ii < byTxRetry; ii++) {
+ if (ii < 5)
+ wFallBackRate =
+ awHWRetry0[wRate-RATE_18M][ii];
+ else
+ wFallBackRate =
+ awHWRetry0[wRate-RATE_18M][4];
+ pMgmt->sNodeDBTable[uNodeIndex].uTxFail[wFallBackRate]++;
}
} else if (byFallBack == AUTO_FB_1) {
- for(ii=0;ii<byTxRetry;ii++) {
- if (ii < 5)
+ for (ii = 0; ii < byTxRetry; ii++) {
+ if (ii < 5)
wFallBackRate = awHWRetry1[wRate-RATE_18M][ii];
- else
+ else
wFallBackRate = awHWRetry1[wRate-RATE_18M][4];
- pMgmt->sNodeDBTable[uNodeIndex].uTxFail[wFallBackRate]++;
- }
+ pMgmt->sNodeDBTable[uNodeIndex].uTxFail[wFallBackRate]++;
+ }
}
}
};
@@ -1587,7 +1568,6 @@
}
}
-#ifdef Calcu_LinkQual
void s_uCalculateLinkQual(void *hDeviceContext)
{
PSDevice pDevice = (PSDevice)hDeviceContext;
@@ -1632,7 +1612,6 @@
pDevice->scStatistic.TxRetryOkCount = 0;
return;
}
-#endif
void BSSvClearAnyBSSJoinRecord(void *hDeviceContext)
{
diff --git a/drivers/staging/vt6656/bssdb.h b/drivers/staging/vt6656/bssdb.h
index 9686d86..a8f97eb 100644
--- a/drivers/staging/vt6656/bssdb.h
+++ b/drivers/staging/vt6656/bssdb.h
@@ -40,7 +40,7 @@
#define MAX_NODE_NUM 64
#define MAX_BSS_NUM 42
-#define LOST_BEACON_COUNT 10 // 10 sec, XP defined
+#define LOST_BEACON_COUNT 10 /* 10 sec, XP defined */
#define MAX_PS_TX_BUF 32 // sta max power saving tx buf
#define ADHOC_LOST_BEACON_COUNT 30 // 30 sec, beacon lost for adhoc only
#define MAX_INACTIVE_COUNT 300 // 300 sec, inactive STA node refresh
@@ -83,13 +83,13 @@
typedef struct tagSERPObject {
BOOL bERPExist;
BYTE byERP;
-}ERPObject, *PERPObject;
+} ERPObject, *PERPObject;
typedef struct tagSRSNCapObject {
BOOL bRSNCapExist;
WORD wRSNCap;
-}SRSNCapObject, *PSRSNCapObject;
+} SRSNCapObject, *PSRSNCapObject;
// BSS info(AP)
#pragma pack(1)
@@ -153,7 +153,7 @@
SRSNCapObject sRSNCapObj;
BYTE abyIEs[1024]; // don't move this field !!
-}__attribute__ ((__packed__))
+} __attribute__ ((__packed__))
KnownBSS , *PKnownBSS;
@@ -278,9 +278,9 @@
BOOL BSSbIsSTAInNodeDB(void *hDeviceContext,
PBYTE abyDstAddr,
- PUINT puNodeIndex);
+ unsigned int *puNodeIndex);
-void BSSvCreateOneNode(void *hDeviceContext, PUINT puNodeIndex);
+void BSSvCreateOneNode(void *hDeviceContext, unsigned int *puNodeIndex);
void BSSvUpdateAPNode(void *hDeviceContext,
PWORD pwCapInfo,
diff --git a/drivers/staging/vt6656/card.c b/drivers/staging/vt6656/card.c
index fe4ec91..35bf4fd 100644
--- a/drivers/staging/vt6656/card.c
+++ b/drivers/staging/vt6656/card.c
@@ -457,12 +457,11 @@
abyData[14] = abySignal[3];
abyData[15] = abyServ[3];
- for(i=0;i<9;i++) {
- abyData[16+i*2] = abyTxRate[i];
- abyData[16+i*2+1] = abyRsvTime[i];
+ for (i = 0; i < 9; i++) {
+ abyData[16+i*2] = abyTxRate[i];
+ abyData[16+i*2+1] = abyRsvTime[i];
}
-
CONTROLnsRequestOut(pDevice,
MESSAGE_TYPE_WRITE,
MAC_REG_RSPINF_B_1,
diff --git a/drivers/staging/vt6656/channel.c b/drivers/staging/vt6656/channel.c
index f49b6e1..6ad03e4 100644
--- a/drivers/staging/vt6656/channel.c
+++ b/drivers/staging/vt6656/channel.c
@@ -441,11 +441,10 @@
{
PSDevice pDevice = (PSDevice) pDeviceHandler;
BOOL bMultiBand = FALSE;
- unsigned int ii;
+ unsigned int ii;
- for(ii=1;ii<=CB_MAX_CHANNEL;ii++) {
- sChannelTbl[ii].bValid = FALSE;
- }
+ for (ii = 1; ii <= CB_MAX_CHANNEL; ii++)
+ sChannelTbl[ii].bValid = FALSE;
switch (pDevice->byRFType) {
case RF_AL2230:
@@ -464,43 +463,43 @@
if ((pDevice->dwDiagRefCount != 0) ||
(pDevice->b11hEable == TRUE)) {
if (bMultiBand == TRUE) {
- for(ii=0;ii<CB_MAX_CHANNEL;ii++) {
- sChannelTbl[ii+1].bValid = TRUE;
+ for (ii = 0; ii < CB_MAX_CHANNEL; ii++) {
+ sChannelTbl[ii+1].bValid = TRUE;
//pDevice->abyRegPwr[ii+1] = pDevice->abyOFDMDefaultPwr[ii+1];
//pDevice->abyLocalPwr[ii+1] = pDevice->abyOFDMDefaultPwr[ii+1];
- }
- for(ii=0;ii<CB_MAX_CHANNEL_24G;ii++) {
+ }
+ for (ii = 0; ii < CB_MAX_CHANNEL_24G; ii++) {
//pDevice->abyRegPwr[ii+1] = pDevice->abyCCKDefaultPwr[ii+1];
//pDevice->abyLocalPwr[ii+1] = pDevice->abyCCKDefaultPwr[ii+1];
- }
+ }
} else {
- for(ii=0;ii<CB_MAX_CHANNEL_24G;ii++) {
- sChannelTbl[ii+1].bValid = TRUE;
+ for (ii = 0; ii < CB_MAX_CHANNEL_24G; ii++) {
+ sChannelTbl[ii+1].bValid = TRUE;
//pDevice->abyRegPwr[ii+1] = pDevice->abyCCKDefaultPwr[ii+1];
//pDevice->abyLocalPwr[ii+1] = pDevice->abyCCKDefaultPwr[ii+1];
- }
+ }
}
} else if (pDevice->byZoneType <= CCODE_MAX) {
if (bMultiBand == TRUE) {
- for(ii=0;ii<CB_MAX_CHANNEL;ii++) {
- if (ChannelRuleTab[pDevice->byZoneType].bChannelIdxList[ii] != 0) {
- sChannelTbl[ii+1].bValid = TRUE;
+ for (ii = 0; ii < CB_MAX_CHANNEL; ii++) {
+ if (ChannelRuleTab[pDevice->byZoneType].bChannelIdxList[ii] != 0) {
+ sChannelTbl[ii+1].bValid = TRUE;
//pDevice->abyRegPwr[ii+1] = ChannelRuleTab[pDevice->byZoneType].byPower[ii];
//pDevice->abyLocalPwr[ii+1] = ChannelRuleTab[pDevice->byZoneType].byPower[ii];
- }
- }
+ }
+ }
} else {
- for(ii=0;ii<CB_MAX_CHANNEL_24G;ii++) {
- if (ChannelRuleTab[pDevice->byZoneType].bChannelIdxList[ii] != 0) {
- sChannelTbl[ii+1].bValid = TRUE;
+ for (ii = 0; ii < CB_MAX_CHANNEL_24G; ii++) {
+ if (ChannelRuleTab[pDevice->byZoneType].bChannelIdxList[ii] != 0) {
+ sChannelTbl[ii+1].bValid = TRUE;
//pDevice->abyRegPwr[ii+1] = ChannelRuleTab[pDevice->byZoneType].byPower[ii];
//pDevice->abyLocalPwr[ii+1] = ChannelRuleTab[pDevice->byZoneType].byPower[ii];
- }
- }
+ }
+ }
}
}
DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO"Zone=[%d][%c][%c]!!\n",pDevice->byZoneType,ChannelRuleTab[pDevice->byZoneType].chCountryCode[0],ChannelRuleTab[pDevice->byZoneType].chCountryCode[1]);
- for(ii=0;ii<CB_MAX_CHANNEL;ii++) {
+ for (ii = 0; ii < CB_MAX_CHANNEL; ii++) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Channel[%d] is [%d]\n",sChannelTbl[ii].byChannelNumber,sChannelTbl[ii+1].bValid);
/*if (pDevice->abyRegPwr[ii+1] == 0) {
pDevice->abyRegPwr[ii+1] = pDevice->abyOFDMDefaultPwr[ii+1];
diff --git a/drivers/staging/vt6656/channel.h b/drivers/staging/vt6656/channel.h
index 91c2ffc..e7b3c12 100644
--- a/drivers/staging/vt6656/channel.h
+++ b/drivers/staging/vt6656/channel.h
@@ -35,23 +35,21 @@
/*--------------------- Export Definitions -------------------------*/
/*--------------------- Export Classes ----------------------------*/
+
typedef struct tagSChannelTblElement {
BYTE byChannelNumber;
unsigned int uFrequency;
BOOL bValid;
-}SChannelTblElement, *PSChannelTblElement;
+} SChannelTblElement, *PSChannelTblElement;
/*--------------------- Export Variables --------------------------*/
/*--------------------- Export Functions --------------------------*/
+
BOOL ChannelValid(unsigned int CountryCode, unsigned int ChannelNum);
void CHvInitChannelTable(void *pDeviceHandler);
BYTE CHbyGetChannelMapping(BYTE byChannelNumber);
-BOOL
-CHvChannelGetList (
- unsigned int uCountryCodeIdx,
- PBYTE pbyChannelTable
- );
+BOOL CHvChannelGetList(unsigned int uCountryCodeIdx, PBYTE pbyChannelTable);
-#endif /* _REGULATE_H_ */
+#endif /* _CHANNEL_H_ */
diff --git a/drivers/staging/vt6656/control.c b/drivers/staging/vt6656/control.c
index 8aab671..5d8c571 100644
--- a/drivers/staging/vt6656/control.c
+++ b/drivers/staging/vt6656/control.c
@@ -72,7 +72,7 @@
void ControlvReadByte(PSDevice pDevice, BYTE byRegType, BYTE byRegOfs,
PBYTE pbyData)
{
- NTSTATUS ntStatus;
+ int ntStatus;
BYTE byData1;
ntStatus = CONTROLnsRequestIn(pDevice,
MESSAGE_TYPE_READ,
diff --git a/drivers/staging/vt6656/control.h b/drivers/staging/vt6656/control.h
index 146b450..bbe610f 100644
--- a/drivers/staging/vt6656/control.h
+++ b/drivers/staging/vt6656/control.h
@@ -36,16 +36,14 @@
/*--------------------- Export Definitions -------------------------*/
+#define CONTROLnsRequestOut(Device, Request, Value, Index, Length, Buffer) \
+ PIPEnsControlOut(Device, Request, Value, Index, Length, Buffer)
-#define CONTROLnsRequestOut( Device,Request,Value,Index,Length,Buffer) \
- PIPEnsControlOut( Device,Request,Value,Index,Length,Buffer)
+#define CONTROLnsRequestOutAsyn(Device, Request, Value, Index, Length, Buffer) \
+ PIPEnsControlOutAsyn(Device, Request, Value, Index, Length, Buffer)
-#define CONTROLnsRequestOutAsyn( Device,Request,Value,Index,Length,Buffer) \
- PIPEnsControlOutAsyn( Device,Request,Value,Index,Length,Buffer)
-
-#define CONTROLnsRequestIn( Device,Request,Value,Index,Length,Buffer) \
- PIPEnsControlIn( Device,Request,Value,Index,Length,Buffer)
-
+#define CONTROLnsRequestIn(Device, Request, Value, Index, Length, Buffer) \
+ PIPEnsControlIn(Device, Request, Value, Index, Length, Buffer)
/*--------------------- Export Classes ----------------------------*/
diff --git a/drivers/staging/vt6656/datarate.c b/drivers/staging/vt6656/datarate.c
index 2e183dd..5c2719f 100644
--- a/drivers/staging/vt6656/datarate.c
+++ b/drivers/staging/vt6656/datarate.c
@@ -72,7 +72,7 @@
BYTE ii;
// clear statistic counter for auto_rate
- for(ii=0;ii<=MAX_RATE;ii++) {
+ for (ii = 0; ii <= MAX_RATE; ii++) {
psNodeDBTable->uTxOk[ii] = 0;
psNodeDBTable->uTxFail[ii] = 0;
}
@@ -309,7 +309,6 @@
{
PSDevice pDevice = (PSDevice) pDeviceHandler;
PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
-#if 1 //mike fixed old: use packet lose ratio algorithm to control rate
WORD wIdxDownRate = 0;
unsigned int ii;
BOOL bAutoRate[MAX_RATE] = {TRUE,TRUE,TRUE,TRUE,FALSE,FALSE,TRUE,TRUE,TRUE,TRUE,TRUE,TRUE};
@@ -337,7 +336,7 @@
psNodeDBTable->uTimeCount = 0;
}
- for(ii=0;ii<MAX_RATE;ii++) {
+ for (ii = 0; ii < MAX_RATE; ii++) {
if (psNodeDBTable->wSuppRate & (0x0001<<ii)) {
if (bAutoRate[ii] == TRUE) {
wIdxUpRate = (WORD) ii;
@@ -347,7 +346,7 @@
}
}
- for(ii=0;ii<=psNodeDBTable->wTxDataRate;ii++) {
+ for (ii = 0; ii <= psNodeDBTable->wTxDataRate; ii++) {
if ( (psNodeDBTable->uTxOk[ii] != 0) ||
(psNodeDBTable->uTxFail[ii] != 0) ) {
dwThroughputTbl[ii] *= psNodeDBTable->uTxOk[ii];
@@ -362,7 +361,7 @@
dwThroughput = dwThroughputTbl[psNodeDBTable->wTxDataRate];
wIdxDownRate = psNodeDBTable->wTxDataRate;
- for(ii = psNodeDBTable->wTxDataRate; ii > 0;) {
+ for (ii = psNodeDBTable->wTxDataRate; ii > 0;) {
ii--;
if ( (dwThroughputTbl[ii] > dwThroughput) &&
(bAutoRate[ii]==TRUE) ) {
@@ -389,66 +388,6 @@
s_vResetCounter(psNodeDBTable);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Rate: %d, U:%d, D:%d\n", (int)psNodeDBTable->wTxDataRate, (int)wIdxUpRate, (int)wIdxDownRate);
return;
-#else //mike fixed new: use differ-signal strength to control rate
-WORD wIdxUpRate = 0;
-BOOL bAutoRate[MAX_RATE] = {TRUE,TRUE,TRUE,TRUE,FALSE,FALSE,TRUE,TRUE,TRUE,TRUE,TRUE,TRUE};
-unsigned int ii;
-long ldBm;
-
- if (pMgmt->eScanState != WMAC_NO_SCANNING) {
- // Don't do Fallback when scanning Channel
- return;
- }
-
- for(ii=0;ii<MAX_RATE;ii++) {
- if (psNodeDBTable->wSuppRate & (0x0001<<ii)) {
- if (bAutoRate[ii] == TRUE) {
- wIdxUpRate = (WORD) ii;
- }
- } else {
- bAutoRate[ii] = FALSE;
- }
- }
-
- RFvRSSITodBm(pDevice, (BYTE)(pDevice->uCurrRSSI), &ldBm);
-
- if (ldBm > -55) {
- if ( psNodeDBTable->wSuppRate & (0x0001<<RATE_54M) ) //11a/g
- {
- psNodeDBTable->wTxDataRate = RATE_54M;
- }
- else{ //11b
- psNodeDBTable->wTxDataRate = RATE_11M;
- }
- }
-
-if (wIdxUpRate == RATE_54M ) { //11a/g
- if (ldBm > -56 )
- psNodeDBTable->wTxDataRate = RATE_54M;
- else if (ldBm > -61 )
- psNodeDBTable->wTxDataRate = RATE_48M;
- else if (ldBm > -66 )
- psNodeDBTable->wTxDataRate = RATE_36M;
- else if (ldBm > -72 )
- psNodeDBTable->wTxDataRate = RATE_24M;
- else if (ldBm > -80 )
- psNodeDBTable->wTxDataRate = RATE_5M;
- else {
- psNodeDBTable->wTxDataRate = RATE_1M;
- //increasingVGA = TRUE;
- }
- }
- else { //11b
- if (ldBm > -65 )
- psNodeDBTable->wTxDataRate = RATE_11M;
- else if (ldBm > -75 )
- psNodeDBTable->wTxDataRate = RATE_5M;
- else
- psNodeDBTable->wTxDataRate = RATE_1M;
- }
-
- return;
-#endif
}
/*+
diff --git a/drivers/staging/vt6656/desc.h b/drivers/staging/vt6656/desc.h
index 07f794e..767112b 100644
--- a/drivers/staging/vt6656/desc.h
+++ b/drivers/staging/vt6656/desc.h
@@ -51,7 +51,6 @@
#define MAX_INTERRUPT_SIZE 32
-
#define RX_BLOCKS 64 // form 0x60 to 0xA0
#define TX_BLOCKS 32 // from 0xA0 to 0xC0
@@ -63,8 +62,6 @@
#define CB_RD_NUM 64 // default # of RD
#define CB_TD_NUM 64 // default # of TD
-
-
//
// Bits in the RSR register
//
@@ -87,7 +84,6 @@
#define NEWRSR_BCNHITAID 0x02 // 0000 0010
#define NEWRSR_BCNHITAID0 0x01 // 0000 0001
-
//
// Bits in the TSR register
//
@@ -96,17 +92,13 @@
#define TSR_ACKDATA 0x02 // 0000 0010
#define TSR_VALID 0x01 // 0000 0001
-
#define CB_PROTOCOL_RESERVED_SECTION 16
-
-
// if retrys excess 15 times , tx will abort, and
// if tx fifo underflow, tx will fail
// we should try to resend it
#define CB_MAX_TX_ABORT_RETRY 3
-
#define FIFOCTL_AUTO_FB_1 0x1000 // 0001 0000 0000 0000
#define FIFOCTL_AUTO_FB_0 0x0800 // 0000 1000 0000 0000
#define FIFOCTL_GRPACK 0x0400 // 0000 0100 0000 0000
@@ -137,7 +129,6 @@
#define FRAGCTL_STAFRAG 0x0001 // 0000 0000 0000 0001
#define FRAGCTL_NONFRAG 0x0000 // 0000 0000 0000 0000
-
//#define TYPE_AC0DMA 0
//#define TYPE_TXDMA0 1
#define TYPE_TXDMA0 0
@@ -152,8 +143,6 @@
#define TYPE_RXDMA1 1
#define TYPE_MAXRD 2
-
-
// TD_INFO flags control bit
#define TD_FLAGS_NETIF_SKB 0x01 // check if need release skb
#define TD_FLAGS_PRIV_SKB 0x02 // check if called from private skb(hostap)
@@ -162,7 +151,6 @@
/*--------------------- Export Types ------------------------------*/
-
//
// RsvTime buffer header
//
@@ -173,8 +161,9 @@
WORD wReserved;
WORD wTxRrvTime_b;
WORD wTxRrvTime_a;
-}__attribute__ ((__packed__))
+} __attribute__ ((__packed__))
SRrvTime_gRTS, *PSRrvTime_gRTS;
+
typedef const SRrvTime_gRTS *PCSRrvTime_gRTS;
typedef struct tagSRrvTime_gCTS {
@@ -182,22 +171,25 @@
WORD wReserved;
WORD wTxRrvTime_b;
WORD wTxRrvTime_a;
-}__attribute__ ((__packed__))
+} __attribute__ ((__packed__))
SRrvTime_gCTS, *PSRrvTime_gCTS;
+
typedef const SRrvTime_gCTS *PCSRrvTime_gCTS;
typedef struct tagSRrvTime_ab {
WORD wRTSTxRrvTime;
WORD wTxRrvTime;
-}__attribute__ ((__packed__))
+} __attribute__ ((__packed__))
SRrvTime_ab, *PSRrvTime_ab;
+
typedef const SRrvTime_ab *PCSRrvTime_ab;
typedef struct tagSRrvTime_atim {
WORD wCTSTxRrvTime_ba;
WORD wTxRrvTime_a;
-}__attribute__ ((__packed__))
+} __attribute__ ((__packed__))
SRrvTime_atim, *PSRrvTime_atim;
+
typedef const SRrvTime_atim *PCSRrvTime_atim;
//
@@ -208,8 +200,9 @@
WORD wDurationID;
BYTE abyRA[ETH_ALEN];
BYTE abyTA[ETH_ALEN];
-}__attribute__ ((__packed__))
+} __attribute__ ((__packed__))
SRTSData, *PSRTSData;
+
typedef const SRTSData *PCSRTSData;
typedef struct tagSRTS_g {
@@ -224,11 +217,10 @@
WORD wDuration_bb;
WORD wReserved;
SRTSData Data;
-}__attribute__ ((__packed__))
+} __attribute__ ((__packed__))
SRTS_g, *PSRTS_g;
typedef const SRTS_g *PCSRTS_g;
-
typedef struct tagSRTS_g_FB {
BYTE bySignalField_b;
BYTE byServiceField_b;
@@ -245,10 +237,10 @@
WORD wRTSDuration_ba_f1;
WORD wRTSDuration_aa_f1;
SRTSData Data;
-}__attribute__ ((__packed__))
+} __attribute__ ((__packed__))
SRTS_g_FB, *PSRTS_g_FB;
-typedef const SRTS_g_FB *PCSRTS_g_FB;
+typedef const SRTS_g_FB *PCSRTS_g_FB;
typedef struct tagSRTS_ab {
BYTE bySignalField;
@@ -257,10 +249,10 @@
WORD wDuration;
WORD wReserved;
SRTSData Data;
-}__attribute__ ((__packed__))
+} __attribute__ ((__packed__))
SRTS_ab, *PSRTS_ab;
-typedef const SRTS_ab *PCSRTS_ab;
+typedef const SRTS_ab *PCSRTS_ab;
typedef struct tagSRTS_a_FB {
BYTE bySignalField;
@@ -271,8 +263,9 @@
WORD wRTSDuration_f0;
WORD wRTSDuration_f1;
SRTSData Data;
-}__attribute__ ((__packed__))
+} __attribute__ ((__packed__))
SRTS_a_FB, *PSRTS_a_FB;
+
typedef const SRTS_a_FB *PCSRTS_a_FB;
@@ -284,7 +277,7 @@
WORD wDurationID;
BYTE abyRA[ETH_ALEN];
WORD wReserved;
-}__attribute__ ((__packed__))
+} __attribute__ ((__packed__))
SCTSData, *PSCTSData;
typedef struct tagSCTS {
@@ -294,8 +287,9 @@
WORD wDuration_ba;
WORD wReserved;
SCTSData Data;
-}__attribute__ ((__packed__))
+} __attribute__ ((__packed__))
SCTS, *PSCTS;
+
typedef const SCTS *PCSCTS;
typedef struct tagSCTS_FB {
@@ -307,10 +301,10 @@
WORD wCTSDuration_ba_f0;
WORD wCTSDuration_ba_f1;
SCTSData Data;
-}__attribute__ ((__packed__))
+} __attribute__ ((__packed__))
SCTS_FB, *PSCTS_FB;
-typedef const SCTS_FB *PCSCTS_FB;
+typedef const SCTS_FB *PCSCTS_FB;
//
// Tx FIFO header
@@ -321,14 +315,14 @@
WORD wTimeStamp;
WORD wFragCtl;
WORD wReserved;
-}__attribute__ ((__packed__))
+} __attribute__ ((__packed__))
STxBufHead, *PSTxBufHead;
typedef const STxBufHead *PCSTxBufHead;
typedef struct tagSTxShortBufHead {
WORD wFIFOCtl;
WORD wTimeStamp;
-}__attribute__ ((__packed__))
+} __attribute__ ((__packed__))
STxShortBufHead, *PSTxShortBufHead;
typedef const STxShortBufHead *PCSTxShortBufHead;
@@ -346,8 +340,9 @@
WORD wDuration_a;
WORD wTimeStampOff_b;
WORD wTimeStampOff_a;
-}__attribute__ ((__packed__))
+} __attribute__ ((__packed__))
STxDataHead_g, *PSTxDataHead_g;
+
typedef const STxDataHead_g *PCSTxDataHead_g;
typedef struct tagSTxDataHead_g_FB {
@@ -363,22 +358,20 @@
WORD wDuration_a_f1;
WORD wTimeStampOff_b;
WORD wTimeStampOff_a;
-}__attribute__ ((__packed__))
+} __attribute__ ((__packed__))
STxDataHead_g_FB, *PSTxDataHead_g_FB;
typedef const STxDataHead_g_FB *PCSTxDataHead_g_FB;
-
typedef struct tagSTxDataHead_ab {
BYTE bySignalField;
BYTE byServiceField;
WORD wTransmitLength;
WORD wDuration;
WORD wTimeStampOff;
-}__attribute__ ((__packed__))
+} __attribute__ ((__packed__))
STxDataHead_ab, *PSTxDataHead_ab;
typedef const STxDataHead_ab *PCSTxDataHead_ab;
-
typedef struct tagSTxDataHead_a_FB {
BYTE bySignalField;
BYTE byServiceField;
@@ -387,7 +380,7 @@
WORD wTimeStampOff;
WORD wDuration_f0;
WORD wDuration_f1;
-}__attribute__ ((__packed__))
+} __attribute__ ((__packed__))
STxDataHead_a_FB, *PSTxDataHead_a_FB;
typedef const STxDataHead_a_FB *PCSTxDataHead_a_FB;
@@ -398,23 +391,23 @@
DWORD adwHDR0[4];
DWORD adwHDR1[4];
DWORD adwHDR2[4];
-}__attribute__ ((__packed__))
+} __attribute__ ((__packed__))
SMICHDRHead, *PSMICHDRHead;
+
typedef const SMICHDRHead *PCSMICHDRHead;
typedef struct tagSBEACONCtl {
DWORD BufReady : 1;
- DWORD TSF : 15;
- DWORD BufLen : 11;
+ DWORD TSF : 15;
+ DWORD BufLen : 11;
DWORD Reserved : 5;
-}__attribute__ ((__packed__))
+} __attribute__ ((__packed__))
SBEACONCtl;
-
typedef struct tagSSecretKey {
DWORD dwLowDword;
BYTE byHighByte;
-}__attribute__ ((__packed__))
+} __attribute__ ((__packed__))
SSecretKey;
typedef struct tagSKeyEntry {
@@ -426,7 +419,7 @@
DWORD dwKey2[4];
DWORD dwKey3[4];
DWORD dwKey4[4];
-}__attribute__ ((__packed__))
+} __attribute__ ((__packed__))
SKeyEntry;
/*--------------------- Export Macros ------------------------------*/
diff --git a/drivers/staging/vt6656/device.h b/drivers/staging/vt6656/device.h
index ef9fd97..b9852aa 100644
--- a/drivers/staging/vt6656/device.h
+++ b/drivers/staging/vt6656/device.h
@@ -71,9 +71,6 @@
#define WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
#endif
-//2007-0920-01<Add>by MikeLiu
-#ifndef SndEvt_ToAPI
-#define SndEvt_ToAPI
//please copy below macro to driver_event.c for API
#define RT_INSMOD_EVENT_FLAG 0x0101
#define RT_UPDEV_EVENT_FLAG 0x0102
@@ -81,7 +78,6 @@
#define RT_WPACONNECTED_EVENT_FLAG 0x0104
#define RT_DOWNDEV_EVENT_FLAG 0x0105
#define RT_RMMOD_EVENT_FLAG 0x0106
-#endif
//
// device specific
@@ -109,7 +105,6 @@
#define MAX_MULTICAST_ADDRESS_NUM 32
#define MULTICAST_ADDRESS_LIST_SIZE (MAX_MULTICAST_ADDRESS_NUM * ETH_ALEN)
-
//#define OP_MODE_INFRASTRUCTURE 0
//#define OP_MODE_ADHOC 1
//#define OP_MODE_AP 2
@@ -130,8 +125,6 @@
#define KEYSEL_TKIP 2
#define KEYSEL_CCMP 3
-
-
#define AUTO_FB_NONE 0
#define AUTO_FB_0 1
#define AUTO_FB_1 2
@@ -162,8 +155,6 @@
#define BB_VGA_LEVEL 4
#define BB_VGA_CHANGE_THRESHOLD 3
-
-
#ifndef RUN_AT
#define RUN_AT(x) (jiffies+(x))
#endif
@@ -175,24 +166,23 @@
/*--------------------- Export Types ------------------------------*/
-#define DBG_PRT(l, p, args...) {if (l<=msglevel) printk( p ,##args);}
-#define PRINT_K(p, args...) {if (PRIVATE_Message) printk( p ,##args);}
+#define DBG_PRT(l, p, args...) { if (l <= msglevel) printk(p, ##args); }
+#define PRINT_K(p, args...) { if (PRIVATE_Message) printk(p, ##args); }
typedef enum __device_msg_level {
- MSG_LEVEL_ERR=0, //Errors that will cause abnormal operation.
- MSG_LEVEL_NOTICE=1, //Some errors need users to be notified.
- MSG_LEVEL_INFO=2, //Normal message.
- MSG_LEVEL_VERBOSE=3, //Will report all trival errors.
- MSG_LEVEL_DEBUG=4 //Only for debug purpose.
+ MSG_LEVEL_ERR = 0, /* Errors causing abnormal operation */
+ MSG_LEVEL_NOTICE = 1, /* Errors needing user notification */
+ MSG_LEVEL_INFO = 2, /* Normal message. */
+ MSG_LEVEL_VERBOSE = 3, /* Will report all trival errors. */
+ MSG_LEVEL_DEBUG = 4 /* Only for debug purpose. */
} DEVICE_MSG_LEVEL, *PDEVICE_MSG_LEVEL;
typedef enum __device_init_type {
- DEVICE_INIT_COLD=0, // cold init
- DEVICE_INIT_RESET, // reset init or Dx to D0 power remain init
- DEVICE_INIT_DXPL // Dx to D0 power lost init
+ DEVICE_INIT_COLD = 0, /* cold init */
+ DEVICE_INIT_RESET, /* reset init or Dx to D0 power remain */
+ DEVICE_INIT_DXPL /* Dx to D0 power lost init */
} DEVICE_INIT_TYPE, *PDEVICE_INIT_TYPE;
-
//USB
//
@@ -203,9 +193,6 @@
CONTEXT_MGMT_PACKET
} CONTEXT_TYPE;
-
-
-
// RCB (Receive Control Block)
typedef struct _RCB
{
@@ -219,7 +206,6 @@
} RCB, *PRCB;
-
// used to track bulk out irps
typedef struct _USB_SEND_CONTEXT {
void *pDevice;
@@ -233,7 +219,6 @@
unsigned char Data[MAX_TOTAL_SIZE_WITH_ALL_HEADERS];
} USB_SEND_CONTEXT, *PUSB_SEND_CONTEXT;
-
/* structure got from configuration file as user-desired default settings */
typedef struct _DEFAULT_CONFIG {
signed int ZoneType;
@@ -254,12 +239,10 @@
BOOL bInUse;
} INT_BUFFER, *PINT_BUFFER;
-
-
//0:11A 1:11B 2:11G
typedef enum _VIA_BB_TYPE
{
- BB_TYPE_11A=0,
+ BB_TYPE_11A = 0,
BB_TYPE_11B,
BB_TYPE_11G
} VIA_BB_TYPE, *PVIA_BB_TYPE;
@@ -267,22 +250,18 @@
//0:11a,1:11b,2:11gb(only CCK in BasicRate),3:11ga(OFDM in Basic Rate)
typedef enum _VIA_PKT_TYPE
{
- PK_TYPE_11A=0,
+ PK_TYPE_11A = 0,
PK_TYPE_11B,
PK_TYPE_11GB,
PK_TYPE_11GA
} VIA_PKT_TYPE, *PVIA_PKT_TYPE;
-
-
-
//++ NDIS related
#define NDIS_STATUS int
-#define NTSTATUS int
typedef enum __DEVICE_NDIS_STATUS {
- STATUS_SUCCESS=0,
+ STATUS_SUCCESS = 0,
STATUS_FAILURE,
STATUS_RESOURCES,
STATUS_PENDING,
@@ -810,17 +789,12 @@
// command timer
struct timer_list sTimerCommand;
-//2007-0115-01<Add>by MikeLiu
-#ifdef TxInSleep
struct timer_list sTimerTxData;
unsigned long nTxDataTimeCout;
BOOL fTxDataInSleep;
BOOL IsTxDataTrigger;
-#endif
-#ifdef WPA_SM_Transtatus
BOOL fWPA_Authened; //is WPA/WPA-PSK or WPA2/WPA2-PSK authen??
-#endif
BYTE byReAssocCount; //mike add:re-association retry times!
BYTE byLinkWaitCount;
diff --git a/drivers/staging/vt6656/device_cfg.h b/drivers/staging/vt6656/device_cfg.h
index c816901..a0b8216 100644
--- a/drivers/staging/vt6656/device_cfg.h
+++ b/drivers/staging/vt6656/device_cfg.h
@@ -77,25 +77,20 @@
//Max: 2378=2312Payload + 30HD +4CRC + 2Padding + 4Len + 8TSF + 4RSR
#define PKT_BUF_SZ 2390
-
#define MAX_UINTS 8
#define OPTION_DEFAULT { [0 ... MAX_UINTS-1] = -1}
-
-
-typedef enum _chip_type{
- VT3184=1
+typedef enum _chip_type {
+ VT3184 = 1
} CHIP_TYPE, *PCHIP_TYPE;
-
-
#ifdef VIAWET_DEBUG
#define ASSERT(x) { \
if (!(x)) { \
- printk(KERN_ERR "assertion %s failed: file %s line %d\n", #x,\
+ printk(KERN_ERR "assertion %s failed: file %s line %d\n", #x, \
__FUNCTION__, __LINE__);\
- *(int*) 0=0;\
- }\
+ *(int *) 0 = 0; \
+ } \
}
#define DBG_PORT80(value) outb(value, 0x80)
#else
@@ -103,5 +98,4 @@
#define DBG_PORT80(value)
#endif
-
#endif
diff --git a/drivers/staging/vt6656/dpc.c b/drivers/staging/vt6656/dpc.c
index 9afe76c..5e88349 100644
--- a/drivers/staging/vt6656/dpc.c
+++ b/drivers/staging/vt6656/dpc.c
@@ -80,7 +80,7 @@
void
s_vGetDASA(
PBYTE pbyRxBufferAddr,
- PUINT pcbHeaderSize,
+ unsigned int *pcbHeaderSize,
PSEthernetHeader psEthHeader
);
@@ -92,7 +92,7 @@
unsigned int cbPacketSize,
BOOL bIsWEP,
BOOL bExtIV,
- PUINT pcbHeadSize
+ unsigned int *pcbHeadSize
);
static BOOL s_bAPModeRxCtl(
@@ -167,7 +167,7 @@
unsigned int cbPacketSize,
BOOL bIsWEP,
BOOL bExtIV,
- PUINT pcbHeadSize
+ unsigned int *pcbHeadSize
)
{
PBYTE pbyRxBuffer;
@@ -195,10 +195,9 @@
};
pbyRxBuffer = (PBYTE) (pbyRxBufferAddr + cbHeaderSize);
- if (IS_ETH_ADDRESS_EQUAL(pbyRxBuffer, &pDevice->abySNAP_Bridgetunnel[0])) {
+ if (!compare_ether_addr(pbyRxBuffer, &pDevice->abySNAP_Bridgetunnel[0])) {
cbHeaderSize += 6;
- }
- else if (IS_ETH_ADDRESS_EQUAL(pbyRxBuffer, &pDevice->abySNAP_RFC1042[0])) {
+ } else if (!compare_ether_addr(pbyRxBuffer, &pDevice->abySNAP_RFC1042[0])) {
cbHeaderSize += 6;
pwType = (PWORD) (pbyRxBufferAddr + cbHeaderSize);
if ((*pwType!= TYPE_PKT_IPX) && (*pwType != cpu_to_le16(0xF380))) {
@@ -262,7 +261,7 @@
void
s_vGetDASA (
PBYTE pbyRxBufferAddr,
- PUINT pcbHeaderSize,
+ unsigned int *pcbHeaderSize,
PSEthernetHeader psEthHeader
)
{
@@ -343,9 +342,7 @@
PBYTE pbyRxSts;
PBYTE pbyRxRate;
PBYTE pbySQ;
-#ifdef Calcu_LinkQual
PBYTE pby3SQ;
-#endif
unsigned int cbHeaderSize;
PSKeyItem pKey = NULL;
WORD wRxTSC15_0 = 0;
@@ -416,7 +413,6 @@
wPLCPwithPadding = ( (*pwPLCP_Length / 4) + ( (*pwPLCP_Length % 4) ? 1:0 ) ) *4;
pqwTSFTime = (PQWORD) (pbyDAddress + 8 + wPLCPwithPadding);
-#ifdef Calcu_LinkQual
if(pDevice->byBBType == BB_TYPE_11G) {
pby3SQ = pbyDAddress + 8 + wPLCPwithPadding + 12;
pbySQ = pby3SQ;
@@ -425,9 +421,6 @@
pbySQ = pbyDAddress + 8 + wPLCPwithPadding + 8;
pby3SQ = pbySQ;
}
-#else
- pbySQ = pbyDAddress + 8 + wPLCPwithPadding + 8;
-#endif
pbyNewRsr = pbyDAddress + 8 + wPLCPwithPadding + 9;
pbyRSSI = pbyDAddress + 8 + wPLCPwithPadding + 10;
pbyRsr = pbyDAddress + 8 + wPLCPwithPadding + 11;
@@ -453,21 +446,22 @@
if ((pMgmt->eCurrMode == WMAC_MODE_STANDBY) ||
(pMgmt->eCurrMode == WMAC_MODE_ESS_STA)) {
if (pMgmt->sNodeDBTable[0].bActive) {
- if(IS_ETH_ADDRESS_EQUAL (pMgmt->abyCurrBSSID, pMACHeader->abyAddr2) ) {
+ if (!compare_ether_addr(pMgmt->abyCurrBSSID, pMACHeader->abyAddr2)) {
if (pMgmt->sNodeDBTable[0].uInActiveCount != 0)
pMgmt->sNodeDBTable[0].uInActiveCount = 0;
}
}
}
- if (!IS_MULTICAST_ADDRESS(pMACHeader->abyAddr1) && !IS_BROADCAST_ADDRESS(pMACHeader->abyAddr1)) {
+ if (!is_multicast_ether_addr(pMACHeader->abyAddr1) && !is_broadcast_ether_addr(pMACHeader->abyAddr1)) {
if ( WCTLbIsDuplicate(&(pDevice->sDupRxCache), (PS802_11Header) pbyFrame) ) {
pDevice->s802_11Counter.FrameDuplicateCount++;
return FALSE;
}
- if ( !IS_ETH_ADDRESS_EQUAL (pDevice->abyCurrentNetAddr, pMACHeader->abyAddr1) ) {
- return FALSE;
+ if (compare_ether_addr(pDevice->abyCurrentNetAddr,
+ pMACHeader->abyAddr1)) {
+ return FALSE;
}
}
@@ -475,7 +469,8 @@
// Use for TKIP MIC
s_vGetDASA(pbyFrame, &cbHeaderSize, &pDevice->sRxEthHeader);
- if (IS_ETH_ADDRESS_EQUAL((PBYTE)&(pDevice->sRxEthHeader.abySrcAddr[0]), pDevice->abyCurrentNetAddr))
+ if (!compare_ether_addr((PBYTE)&(pDevice->sRxEthHeader.abySrcAddr[0]),
+ pDevice->abyCurrentNetAddr))
return FALSE;
if ((pMgmt->eCurrMode == WMAC_MODE_ESS_AP) || (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA)) {
@@ -568,8 +563,8 @@
//
// RX OK
//
- //remove the CRC length
- FrameSize -= U_CRC_LEN;
+ /* remove the FCS/CRC length */
+ FrameSize -= ETH_FCS_LEN;
if ( !(*pbyRsr & (RSR_ADDRBROAD | RSR_ADDRMULTI)) && // unicast address
(IS_FRAGMENT_PKT((pbyFrame)))
@@ -758,10 +753,11 @@
pMgmt->pCurrBSS->byRSSIStatCnt++;
pMgmt->pCurrBSS->byRSSIStatCnt %= RSSI_STAT_COUNT;
pMgmt->pCurrBSS->ldBmAverage[pMgmt->pCurrBSS->byRSSIStatCnt] = ldBm;
- for(ii=0;ii<RSSI_STAT_COUNT;ii++) {
- if (pMgmt->pCurrBSS->ldBmAverage[ii] != 0) {
- pMgmt->pCurrBSS->ldBmMAX = max(pMgmt->pCurrBSS->ldBmAverage[ii], ldBm);
- }
+ for (ii = 0; ii < RSSI_STAT_COUNT; ii++) {
+ if (pMgmt->pCurrBSS->ldBmAverage[ii] != 0) {
+ pMgmt->pCurrBSS->ldBmMAX =
+ max(pMgmt->pCurrBSS->ldBmAverage[ii], ldBm);
+ }
}
}
*/
@@ -1448,7 +1444,7 @@
if (FrameSize > CB_MAX_BUF_SIZE)
return FALSE;
// check DA
- if(IS_MULTICAST_ADDRESS((PBYTE)(skb->data+cbHeaderOffset))) {
+ if (is_multicast_ether_addr((PBYTE)(skb->data+cbHeaderOffset))) {
if (pMgmt->sNodeDBTable[0].bPSEnable) {
skbcpy = dev_alloc_skb((int)pDevice->rx_buf_sz);
@@ -1523,7 +1519,7 @@
void RXvWorkItem(void *Context)
{
PSDevice pDevice = (PSDevice) Context;
- NTSTATUS ntStatus;
+ int ntStatus;
PRCB pRCB=NULL;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"---->Rx Polling Thread\n");
diff --git a/drivers/staging/vt6656/firmware.c b/drivers/staging/vt6656/firmware.c
index e1f96d7..ebb9c99 100644
--- a/drivers/staging/vt6656/firmware.c
+++ b/drivers/staging/vt6656/firmware.c
@@ -848,7 +848,7 @@
PSDevice pDevice
)
{
- NTSTATUS ntStatus;
+ int ntStatus;
ntStatus = CONTROLnsRequestIn(pDevice,
MESSAGE_TYPE_READ,
diff --git a/drivers/staging/vt6656/int.c b/drivers/staging/vt6656/int.c
index 89f5b18..c95833a 100644
--- a/drivers/staging/vt6656/int.c
+++ b/drivers/staging/vt6656/int.c
@@ -82,7 +82,7 @@
void INTvWorkItem(void *Context)
{
PSDevice pDevice = (PSDevice) Context;
- NTSTATUS ntStatus;
+ int ntStatus;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"---->Interrupt Polling Thread\n");
@@ -92,10 +92,9 @@
spin_unlock_irq(&pDevice->lock);
}
-NTSTATUS
-INTnsProcessData(PSDevice pDevice)
+int INTnsProcessData(PSDevice pDevice)
{
- NTSTATUS status = STATUS_SUCCESS;
+ int status = STATUS_SUCCESS;
PSINTData pINTData;
PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
struct net_device_stats *pStats = &pDevice->stats;
diff --git a/drivers/staging/vt6656/int.h b/drivers/staging/vt6656/int.h
index cdf3551..3176c8d 100644
--- a/drivers/staging/vt6656/int.h
+++ b/drivers/staging/vt6656/int.h
@@ -57,7 +57,7 @@
BYTE byACKFail;
BYTE byFCSErr;
BYTE abySW[2];
-}__attribute__ ((__packed__))
+} __attribute__ ((__packed__))
SINTData, *PSINTData;
@@ -68,10 +68,6 @@
/*--------------------- Export Functions --------------------------*/
void INTvWorkItem(void *Context);
-
-NTSTATUS
-INTnsProcessData(
- PSDevice pDevice
- );
+int INTnsProcessData(PSDevice pDevice);
#endif /* __INT_H__ */
diff --git a/drivers/staging/vt6656/iocmd.h b/drivers/staging/vt6656/iocmd.h
index fbba1d5..1ce39a4 100644
--- a/drivers/staging/vt6656/iocmd.h
+++ b/drivers/staging/vt6656/iocmd.h
@@ -70,10 +70,10 @@
} WMAC_CMD, *PWMAC_CMD;
typedef enum tagWZONETYPE {
- ZoneType_USA=0,
- ZoneType_Japan=1,
- ZoneType_Europe=2
-}WZONETYPE;
+ ZoneType_USA = 0,
+ ZoneType_Japan = 1,
+ ZoneType_Europe = 2
+} WZONETYPE;
#define ADHOC 0
#define INFRA 1
@@ -83,9 +83,9 @@
#define ADHOC_STARTED 1
#define ADHOC_JOINTED 2
-#define PHY80211a 0
-#define PHY80211b 1
-#define PHY80211g 2
+#define PHY80211a 0
+#define PHY80211b 1
+#define PHY80211g 2
#define SSID_ID 0
#define SSID_MAXLEN 32
@@ -143,7 +143,6 @@
} SCmdZoneTypeSet, *PSCmdZoneTypeSet;
-#ifdef WPA_SM_Transtatus
typedef struct tagSWPAResult {
char ifname[100];
u8 proto;
@@ -151,7 +150,6 @@
u8 eap_type;
BOOL authenticated;
} SWPAResult, *PSWPAResult;
-#endif
typedef struct tagSCmdStartAP {
diff --git a/drivers/staging/vt6656/ioctl.c b/drivers/staging/vt6656/ioctl.c
index 19a84b6..d532618 100644
--- a/drivers/staging/vt6656/ioctl.c
+++ b/drivers/staging/vt6656/ioctl.c
@@ -48,9 +48,7 @@
//static int msglevel =MSG_LEVEL_DEBUG;
static int msglevel =MSG_LEVEL_INFO;
-#ifdef WPA_SM_Transtatus
SWPAResult wpa_Result;
-#endif
/*--------------------- Static Functions --------------------------*/
@@ -232,10 +230,10 @@
pDevice->bEncryptionEnable = FALSE;
pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
spin_lock_irq(&pDevice->lock);
- for(uu=0;uu<MAX_KEY_TABLE;uu++)
- MACvDisableKeyEntry(pDevice,uu);
+ for (uu = 0; uu < MAX_KEY_TABLE; uu++)
+ MACvDisableKeyEntry(pDevice, uu);
spin_unlock_irq(&pDevice->lock);
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WEP function disable. \n");
+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WEP function disable.\n");
break;
}
@@ -656,7 +654,6 @@
pReq->wResult = 0;
break;
-#ifdef WPA_SM_Transtatus
case 0xFF:
memset(wpa_Result.ifname,0,sizeof(wpa_Result.ifname));
wpa_Result.proto = 0;
@@ -676,7 +673,6 @@
//DavidWang
if(wpa_Result.authenticated==TRUE) {
- #ifdef SndEvt_ToAPI
{
union iwreq_data wrqu;
@@ -687,7 +683,6 @@
wrqu.data.length =pItemSSID->len;
wireless_send_event(pDevice->dev, IWEVCUSTOM, &wrqu, pItemSSID->abySSID);
}
- #endif
pDevice->fWPA_Authened = TRUE; //is successful peer to wpa_Result.authenticated?
}
@@ -700,7 +695,6 @@
pReq->wResult = 0;
break;
-#endif
default:
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Private command not support..\n");
diff --git a/drivers/staging/vt6656/iowpa.h b/drivers/staging/vt6656/iowpa.h
index da03edc..959c886 100644
--- a/drivers/staging/vt6656/iowpa.h
+++ b/drivers/staging/vt6656/iowpa.h
@@ -31,10 +31,8 @@
/*--------------------- Export Definitions -------------------------*/
-
#define WPA_IE_LEN 64
-
//WPA related
/*
typedef enum { WPA_ALG_NONE, WPA_ALG_WEP, WPA_ALG_TKIP, WPA_ALG_CCMP } wpa_alg;
@@ -54,7 +52,7 @@
VIAWGET_SET_DROP_UNENCRYPT = 7,
VIAWGET_SET_DEAUTHENTICATE = 8,
VIAWGET_SET_ASSOCIATE = 9,
- VIAWGET_SET_DISASSOCIATE= 10
+ VIAWGET_SET_DISASSOCIATE = 10
};
@@ -76,8 +74,6 @@
u16 resp_ie_len;
} viawget_wpa_header;
-
-
struct viawget_wpa_param {
u32 cmd;
u8 addr[6];
@@ -86,43 +82,37 @@
u8 len;
u8 data[0];
} generic_elem;
-
struct {
- u8 bssid[6];
+ u8 bssid[6];
u8 ssid[32];
u8 ssid_len;
- u8 *wpa_ie;
- u16 wpa_ie_len;
- int pairwise_suite;
- int group_suite;
- int key_mgmt_suite;
- int auth_alg;
- int mode;
- u8 roam_dbm; //DavidWang
+ u8 *wpa_ie;
+ u16 wpa_ie_len;
+ int pairwise_suite;
+ int group_suite;
+ int key_mgmt_suite;
+ int auth_alg;
+ int mode;
+ u8 roam_dbm;
} wpa_associate;
-
struct {
- int alg_name;
- u16 key_index;
- u16 set_tx;
- u8 *seq;
- u16 seq_len;
- u8 *key;
- u16 key_len;
+ int alg_name;
+ u16 key_index;
+ u16 set_tx;
+ u8 *seq;
+ u16 seq_len;
+ u8 *key;
+ u16 key_len;
} wpa_key;
-
struct {
u8 ssid_len;
u8 ssid[32];
} scan_req;
-
struct {
u16 scan_count;
u8 *buf;
} scan_results;
-
} u;
-
};
#pragma pack(1)
@@ -142,15 +132,12 @@
int maxrate;
};
-
/*--------------------- Export Classes ----------------------------*/
/*--------------------- Export Variables --------------------------*/
-
/*--------------------- Export Types ------------------------------*/
-
/*--------------------- Export Functions --------------------------*/
#endif /* __IOWPA_H__ */
diff --git a/drivers/staging/vt6656/iwctl.c b/drivers/staging/vt6656/iwctl.c
index fa40522..016b8e7 100644
--- a/drivers/staging/vt6656/iwctl.c
+++ b/drivers/staging/vt6656/iwctl.c
@@ -83,31 +83,9 @@
long ldBm;
pDevice->wstats.status = pDevice->eOPMode;
- #ifdef Calcu_LinkQual
- #if 0
- if(pDevice->byBBType == BB_TYPE_11B) {
- if(pDevice->byCurrSQ > 120)
- pDevice->scStatistic.LinkQuality = 100;
- else
- pDevice->scStatistic.LinkQuality = pDevice->byCurrSQ*100/120;
- }
- else if(pDevice->byBBType == BB_TYPE_11G) {
- if(pDevice->byCurrSQ < 20)
- pDevice->scStatistic.LinkQuality = 100;
- else if(pDevice->byCurrSQ >96)
- pDevice->scStatistic.LinkQuality = 0;
- else
- pDevice->scStatistic.LinkQuality = (96-pDevice->byCurrSQ)*100/76;
- }
- if(pDevice->bLinkPass !=TRUE)
- pDevice->scStatistic.LinkQuality = 0;
- #endif
if(pDevice->scStatistic.LinkQuality > 100)
pDevice->scStatistic.LinkQuality = 100;
pDevice->wstats.qual.qual =(BYTE) pDevice->scStatistic.LinkQuality;
- #else
- pDevice->wstats.qual.qual = pDevice->byCurrSQ;
- #endif
RFvRSSITodBm(pDevice, (BYTE)(pDevice->uCurrRSSI), &ldBm);
pDevice->wstats.qual.level = ldBm;
//pDevice->wstats.qual.level = 0x100 - pDevice->uCurrRSSI;
@@ -133,18 +111,9 @@
void *wrq,
char *extra)
{
-//2008-0409-02, <Mark> by Einsn Liu
-/*
-#ifdef Safe_Close
- PSDevice pDevice = (PSDevice)netdev_priv(dev);
- if (!(pDevice->flags & DEVICE_FLAGS_OPENED))
- return -EINVAL;
-#endif
-*/
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWCOMMIT \n");
+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWCOMMIT\n");
return 0;
-
}
/*
@@ -209,9 +178,7 @@
spin_lock_irq(&pDevice->lock);
-#ifdef update_BssList
BSSvClearBSSList((void *) pDevice, pDevice->bLinkPass);
-#endif
//mike add: active scan OR passive scan OR desire_ssid scan
if(wrq->length == sizeof(struct iw_scan_req)) {
@@ -273,14 +240,7 @@
long ldBm;
char buf[MAX_WPA_IE_LEN * 2 + 30];
-//2008-0409-02, <Mark> by Einsn Liu
-/*
-#ifdef Safe_Close
- if (!(pDevice->flags & DEVICE_FLAGS_OPENED))
- return -EINVAL;
-#endif
-*/
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWSCAN \n");
+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWSCAN\n");
if (pMgmt->eScanState == WMAC_IS_SCANNING) {
// In scanning..
@@ -349,39 +309,6 @@
}
iwe.u.qual.updated=7;
-//2008-0409-01, <Mark> by Einsn Liu
-/*
-//2008-0220-03, <Modify> by Einsn Liu
- if(pDevice->bLinkPass== TRUE && IS_ETH_ADDRESS_EQUAL(pBSS->abyBSSID, pMgmt->abyCurrBSSID)){
- #ifdef Calcu_LinkQual
- #if 0
- if(pDevice->byBBType == BB_TYPE_11B) {
- if(pDevice->byCurrSQ > 120)
- pDevice->scStatistic.LinkQuality = 100;
- else
- pDevice->scStatistic.LinkQuality = pDevice->byCurrSQ*100/120;
- }
- else if(pDevice->byBBType == BB_TYPE_11G) {
- if(pDevice->byCurrSQ < 20)
- pDevice->scStatistic.LinkQuality = 100;
- else if(pDevice->byCurrSQ >96)
- pDevice->scStatistic.LinkQuality = 0;
- else
- pDevice->scStatistic.LinkQuality = (96-pDevice->byCurrSQ)*100/76;
- }
- if(pDevice->bLinkPass !=TRUE)
- pDevice->scStatistic.LinkQuality = 0;
- #endif
- if(pDevice->scStatistic.LinkQuality > 100)
- pDevice->scStatistic.LinkQuality = 100;
- iwe.u.qual.qual =(BYTE) pDevice->scStatistic.LinkQuality;
- #else
- iwe.u.qual.qual = pDevice->byCurrSQ;
- #endif
- }else {
- iwe.u.qual.qual = 0;
- }
-*/
current_ev = iwe_stream_add_event(info,current_ev, end_buf, &iwe, IW_EV_QUAL_LEN);
//ADD encryption
memset(&iwe, 0, sizeof(iwe));
@@ -634,16 +561,8 @@
struct iw_range *range = (struct iw_range *) extra;
int i,k;
BYTE abySupportedRates[13]= {0x02, 0x04, 0x0B, 0x16, 0x0c, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C, 0x90};
-//2008-0409-02, <Mark> by Einsn Liu
-/*
- #ifdef Safe_Close
- PSDevice pDevice = (PSDevice)netdev_priv(dev);
- if (!(pDevice->flags & DEVICE_FLAGS_OPENED))
- return -EINVAL;
-#endif
- */
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWRANGE \n");
+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWRANGE\n");
if (wrq->pointer) {
wrq->length = sizeof(struct iw_range);
memset(range, 0, sizeof(struct iw_range));
@@ -653,23 +572,19 @@
// Should be based on cap_rid.country to give only
// what the current card support
k = 0;
- for(i = 0; i < 14; i++) {
+ for (i = 0; i < 14; i++) {
range->freq[k].i = i + 1; // List index
range->freq[k].m = frequency_list[i] * 100000;
range->freq[k++].e = 1; // Values in table in MHz -> * 10^5 * 10
}
range->num_frequency = k;
// Hum... Should put the right values there
- #ifdef Calcu_LinkQual
range->max_qual.qual = 100;
- #else
- range->max_qual.qual = 255;
- #endif
range->max_qual.level = 0;
range->max_qual.noise = 0;
range->sensitivity = 255;
- for(i = 0 ; i < 13 ; i++) {
+ for (i = 0 ; i < 13 ; i++) {
range->bitrate[i] = abySupportedRates[i] * 500000;
if(range->bitrate[i] == 0)
break;
@@ -761,7 +676,7 @@
memcpy(pMgmt->abyDesireBSSID, wrq->sa_data, 6);
//mike :add
- if ((IS_BROADCAST_ADDRESS(pMgmt->abyDesireBSSID)) ||
+ if ((is_broadcast_ether_addr(pMgmt->abyDesireBSSID)) ||
(memcmp(pMgmt->abyDesireBSSID, ZeroBSSID, 6) == 0)){
PRINT_K("SIOCSIWAP:invalid desired BSSID return!\n");
return rc;
@@ -772,7 +687,8 @@
unsigned int ii, uSameBssidNum = 0;
for (ii = 0; ii < MAX_BSS_NUM; ii++) {
if (pMgmt->sBSSList[ii].bActive &&
- IS_ETH_ADDRESS_EQUAL(pMgmt->sBSSList[ii].abyBSSID,pMgmt->abyDesireBSSID)) {
+ !compare_ether_addr(pMgmt->sBSSList[ii].abyBSSID,
+ pMgmt->abyDesireBSSID)) {
uSameBssidNum++;
}
}
@@ -957,7 +873,8 @@
// by means of judging if there are two same BSSID exist in list ?
for (ii = 0; ii < MAX_BSS_NUM; ii++) {
if (pMgmt->sBSSList[ii].bActive &&
- IS_ETH_ADDRESS_EQUAL(pMgmt->sBSSList[ii].abyBSSID, pCurr->abyBSSID)) {
+ !compare_ether_addr(pMgmt->sBSSList[ii].abyBSSID,
+ pCurr->abyBSSID)) {
uSameBssidNum++;
}
}
@@ -1057,7 +974,7 @@
u8 normvalue = (u8) (wrq->value/500000);
// Check if rate is valid
- for(i = 0 ; i < 13 ; i++) {
+ for (i = 0 ; i < 13 ; i++) {
if(normvalue == abySupportedRates[i]) {
brate = i;
break;
@@ -1067,7 +984,7 @@
// -1 designed the max rate (mostly auto mode)
if(wrq->value == -1) {
// Get the highest available rate
- for(i = 0 ; i < 13 ; i++) {
+ for (i = 0 ; i < 13 ; i++) {
if(abySupportedRates[i] == 0)
break;
}
@@ -1405,8 +1322,8 @@
pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
if (pDevice->flags & DEVICE_FLAGS_OPENED) {
spin_lock_irq(&pDevice->lock);
- for(uu=0;uu<MAX_KEY_TABLE;uu++)
- MACvDisableKeyEntry(pDevice,uu);
+ for (uu = 0; uu < MAX_KEY_TABLE; uu++)
+ MACvDisableKeyEntry(pDevice, uu);
spin_unlock_irq(&pDevice->lock);
}
}
@@ -1926,26 +1843,6 @@
param->u.wpa_key.seq = (u8 *)seq;
param->u.wpa_key.seq_len = seq_len;
-#if 0
-printk("param->u.wpa_key.alg_name =%d\n",param->u.wpa_key.alg_name);
-printk("param->addr=%02x:%02x:%02x:%02x:%02x:%02x\n",
- param->addr[0],param->addr[1],param->addr[2],
- param->addr[3],param->addr[4],param->addr[5]);
-printk("param->u.wpa_key.set_tx =%d\n",param->u.wpa_key.set_tx);
-printk("param->u.wpa_key.key_index =%d\n",param->u.wpa_key.key_index);
-printk("param->u.wpa_key.key_len =%d\n",param->u.wpa_key.key_len);
-printk("param->u.wpa_key.key =");
-for(ii=0;ii<param->u.wpa_key.key_len;ii++)
- printk("%02x:",param->u.wpa_key.key[ii]);
- printk("\n");
-printk("param->u.wpa_key.seq_len =%d\n",param->u.wpa_key.seq_len);
-printk("param->u.wpa_key.seq =");
-for(ii=0;ii<param->u.wpa_key.seq_len;ii++)
- printk("%02x:",param->u.wpa_key.seq[ii]);
- printk("\n");
-
-printk("...........\n");
-#endif
//****set if current action is Network Manager count??
//****this method is so foolish,but there is no other way???
if(param->u.wpa_key.alg_name == WPA_ALG_NONE) {
diff --git a/drivers/staging/vt6656/iwctl.h b/drivers/staging/vt6656/iwctl.h
index df9a4cf..d601e92 100644
--- a/drivers/staging/vt6656/iwctl.h
+++ b/drivers/staging/vt6656/iwctl.h
@@ -33,15 +33,13 @@
/*--------------------- Export Definitions -------------------------*/
-
/*--------------------- Export Classes ----------------------------*/
/*--------------------- Export Variables --------------------------*/
/*--------------------- Export Functions --------------------------*/
-struct iw_statistics *iwctl_get_wireless_stats (struct net_device *dev);
-
+struct iw_statistics *iwctl_get_wireless_stats(struct net_device *dev);
int iwctl_siwap(struct net_device *dev,
struct iw_request_info *info,
diff --git a/drivers/staging/vt6656/key.c b/drivers/staging/vt6656/key.c
index b0890c1..d181a2f 100644
--- a/drivers/staging/vt6656/key.c
+++ b/drivers/staging/vt6656/key.c
@@ -174,7 +174,7 @@
*pKey = NULL;
for (i=0;i<MAX_KEY_TABLE;i++) {
if ((pTable->KeyTable[i].bInUse == TRUE) &&
- IS_ETH_ADDRESS_EQUAL(pTable->KeyTable[i].abyBSSID,pbyBSSID)) {
+ !compare_ether_addr(pTable->KeyTable[i].abyBSSID, pbyBSSID)) {
if (dwKeyIndex == 0xFFFFFFFF) {
if (pTable->KeyTable[i].PairwiseKey.bKeyValid == TRUE) {
*pKey = &(pTable->KeyTable[i].PairwiseKey);
@@ -245,7 +245,7 @@
j = i;
}
if ((pTable->KeyTable[i].bInUse == TRUE) &&
- IS_ETH_ADDRESS_EQUAL(pTable->KeyTable[i].abyBSSID,pbyBSSID)) {
+ !compare_ether_addr(pTable->KeyTable[i].abyBSSID, pbyBSSID)) {
// found table already exist
if ((dwKeyIndex & PAIRWISE_KEY) != 0) {
// Pairwise key
@@ -402,7 +402,7 @@
int i;
BOOL bReturnValue = FALSE;
- if (IS_BROADCAST_ADDRESS(pbyBSSID)) {
+ if (is_broadcast_ether_addr(pbyBSSID)) {
// dealte all key
if ((dwKeyIndex & PAIRWISE_KEY) != 0) {
for (i=0;i<MAX_KEY_TABLE;i++) {
@@ -427,7 +427,7 @@
} else {
for (i=0;i<MAX_KEY_TABLE;i++) {
if ( (pTable->KeyTable[i].bInUse == TRUE) &&
- IS_ETH_ADDRESS_EQUAL(pTable->KeyTable[i].abyBSSID,pbyBSSID)) {
+ !compare_ether_addr(pTable->KeyTable[i].abyBSSID, pbyBSSID)) {
if ((dwKeyIndex & PAIRWISE_KEY) != 0) {
pTable->KeyTable[i].PairwiseKey.bKeyValid = FALSE;
@@ -483,11 +483,11 @@
for (i=0;i<MAX_KEY_TABLE;i++) {
if ((pTable->KeyTable[i].bInUse == TRUE) &&
- IS_ETH_ADDRESS_EQUAL(pTable->KeyTable[i].abyBSSID,pbyBSSID)) {
+ !compare_ether_addr(pTable->KeyTable[i].abyBSSID, pbyBSSID)) {
pTable->KeyTable[i].PairwiseKey.bKeyValid = FALSE;
- for(u=0;u<MAX_GROUP_KEY;u++) {
- pTable->KeyTable[i].GroupKey[u].bKeyValid = FALSE;
- }
+ for (u = 0; u < MAX_GROUP_KEY; u++)
+ pTable->KeyTable[i].GroupKey[u].bKeyValid = FALSE;
+
pTable->KeyTable[i].dwGTKeyIndex = 0;
s_vCheckKeyTableValid(pDevice, pTable);
return (TRUE);
@@ -531,19 +531,13 @@
return;
}
-void KeyvRemoveAllWEPKey(
- void *pDeviceHandler,
- PSKeyManagement pTable
- )
+void KeyvRemoveAllWEPKey(void *pDeviceHandler, PSKeyManagement pTable)
{
- PSDevice pDevice = (PSDevice) pDeviceHandler;
+ PSDevice pDevice = (PSDevice) pDeviceHandler;
+ int i;
- int i;
-
- for(i=0;i<MAX_GROUP_KEY;i++) {
- KeyvRemoveWEPKey(pDevice,pTable, i);
- }
-
+ for (i = 0; i < MAX_GROUP_KEY; i++)
+ KeyvRemoveWEPKey(pDevice, pTable, i);
}
/*
@@ -567,7 +561,7 @@
*pKey = NULL;
for (i=0;i<MAX_KEY_TABLE;i++) {
if ((pTable->KeyTable[i].bInUse == TRUE) &&
- IS_ETH_ADDRESS_EQUAL(pTable->KeyTable[i].abyBSSID,pbyBSSID)) {
+ !compare_ether_addr(pTable->KeyTable[i].abyBSSID, pbyBSSID)) {
if (dwKeyType == PAIRWISE_KEY) {
diff --git a/drivers/staging/vt6656/mac.c b/drivers/staging/vt6656/mac.c
index 0ab3db0..33698ed 100644
--- a/drivers/staging/vt6656/mac.c
+++ b/drivers/staging/vt6656/mac.c
@@ -306,8 +306,8 @@
pbyData[5] = (BYTE)(dwData2>>8);
pbyData[6] = (BYTE)(dwData2>>16);
pbyData[7] = (BYTE)(dwData2>>24);
- for(ii=8;ii<24;ii++)
- pbyData[ii] = *pbyKey++;
+ for (ii = 8; ii < 24; ii++)
+ pbyData[ii] = *pbyKey++;
CONTROLnsRequestOut(pDevice,
MESSAGE_TYPE_SETKEY,
diff --git a/drivers/staging/vt6656/mac.h b/drivers/staging/vt6656/mac.h
index 775c709..491ff5e 100644
--- a/drivers/staging/vt6656/mac.h
+++ b/drivers/staging/vt6656/mac.h
@@ -420,11 +420,11 @@
/*--------------------- Export Functions --------------------------*/
-void MACvSetMultiAddrByHash (PSDevice pDevice, BYTE byHashIdx);
+void MACvSetMultiAddrByHash(PSDevice pDevice, BYTE byHashIdx);
void MACvWriteMultiAddr(PSDevice pDevice, unsigned int uByteIdx, BYTE byData);
-BOOL MACbShutdown(PSDevice pDevice);;
-void MACvSetBBType(PSDevice pDevice,BYTE byType);
-void MACvSetMISCFifo (PSDevice pDevice, WORD wOffset, DWORD dwData);
+BOOL MACbShutdown(PSDevice pDevice);
+void MACvSetBBType(PSDevice pDevice, BYTE byType);
+void MACvSetMISCFifo(PSDevice pDevice, WORD wOffset, DWORD dwData);
void MACvDisableKeyEntry(PSDevice pDevice, unsigned int uEntryIdx);
void MACvSetKeyEntry(PSDevice pDevice, WORD wKeyCtl, unsigned int uEntryIdx,
unsigned int uKeyIdx, PBYTE pbyAddr, PDWORD pdwKey);
diff --git a/drivers/staging/vt6656/main_usb.c b/drivers/staging/vt6656/main_usb.c
index 098b045..c528ef0 100644
--- a/drivers/staging/vt6656/main_usb.c
+++ b/drivers/staging/vt6656/main_usb.c
@@ -366,7 +366,7 @@
BYTE byAntenna;
unsigned int ii;
CMD_CARD_INIT sInitCmd;
- NTSTATUS ntStatus = STATUS_SUCCESS;
+ int ntStatus = STATUS_SUCCESS;
RSP_CARD_INIT sInitRsp;
PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
BYTE byTmp;
@@ -407,8 +407,8 @@
sInitCmd.byInitClass = (BYTE)InitType;
sInitCmd.bExistSWNetAddr = (BYTE) pDevice->bExistSWNetAddr;
- for(ii=0;ii<6;ii++)
- sInitCmd.bySWNetAddr[ii] = pDevice->abyCurrentNetAddr[ii];
+ for (ii = 0; ii < 6; ii++)
+ sInitCmd.bySWNetAddr[ii] = pDevice->abyCurrentNetAddr[ii];
sInitCmd.byShortRetryLimit = pDevice->byShortRetryLimit;
sInitCmd.byLongRetryLimit = pDevice->byLongRetryLimit;
@@ -487,10 +487,10 @@
if(((pDevice->abyEEPROM[EEP_OFS_ZONETYPE] == ZoneType_Japan) ||
(pDevice->abyEEPROM[EEP_OFS_ZONETYPE] == ZoneType_Europe))&&
(pDevice->byOriginalZonetype == ZoneType_USA)) {
- for(ii=11;ii<14;ii++) {
- pDevice->abyCCKPwrTbl[ii] = pDevice->abyCCKPwrTbl[10];
- pDevice->abyOFDMPwrTbl[ii] = pDevice->abyOFDMPwrTbl[10];
- }
+ for (ii = 11; ii < 14; ii++) {
+ pDevice->abyCCKPwrTbl[ii] = pDevice->abyCCKPwrTbl[10];
+ pDevice->abyOFDMPwrTbl[ii] = pDevice->abyOFDMPwrTbl[10];
+ }
}
//{{ RobertYu: 20041124
@@ -718,33 +718,32 @@
static int vt6656_suspend(struct usb_interface *intf, pm_message_t message)
{
- PSDevice pDevice = usb_get_intfdata(intf);
- struct net_device *dev = pDevice->dev;
+ PSDevice device = usb_get_intfdata(intf);
- printk("VNTWUSB Suspend Start======>\n");
-if(dev != NULL) {
- if(pDevice->flags & DEVICE_FLAGS_OPENED)
- device_close(dev);
-}
+ if (!device || !device->dev)
+ return -ENODEV;
- usb_put_dev(interface_to_usbdev(intf));
- return 0;
+ if (device->flags & DEVICE_FLAGS_OPENED)
+ device_close(device->dev);
+
+ usb_put_dev(interface_to_usbdev(intf));
+
+ return 0;
}
static int vt6656_resume(struct usb_interface *intf)
{
- PSDevice pDevice = usb_get_intfdata(intf);
- struct net_device *dev = pDevice->dev;
+ PSDevice device = usb_get_intfdata(intf);
- printk("VNTWUSB Resume Start======>\n");
- if(dev != NULL) {
- usb_get_dev(interface_to_usbdev(intf));
- if(!(pDevice->flags & DEVICE_FLAGS_OPENED)) {
- if(device_open(dev)!=0)
- printk("VNTWUSB Resume Start======>open fail\n");
- }
- }
- return 0;
+ if (!device || !device->dev)
+ return -ENODEV;
+
+ usb_get_dev(interface_to_usbdev(intf));
+
+ if (!(device->flags & DEVICE_FLAGS_OPENED))
+ device_open(device->dev);
+
+ return 0;
}
#endif /* CONFIG_PM */
@@ -758,93 +757,75 @@
.ndo_set_multicast_list = device_set_multi,
};
-
static int __devinit
vt6656_probe(struct usb_interface *intf, const struct usb_device_id *id)
{
u8 fake_mac[ETH_ALEN] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x01};
struct usb_device *udev = interface_to_usbdev(intf);
- int rc = 0;
- struct net_device *netdev = NULL;
- PSDevice pDevice = NULL;
+ int rc = 0;
+ struct net_device *netdev = NULL;
+ PSDevice pDevice = NULL;
+ printk(KERN_NOTICE "%s Ver. %s\n", DEVICE_FULL_DRV_NAM, DEVICE_VERSION);
+ printk(KERN_NOTICE "Copyright (c) 2004 VIA Networking Technologies, Inc.\n");
- printk(KERN_NOTICE "%s Ver. %s\n",DEVICE_FULL_DRV_NAM, DEVICE_VERSION);
- printk(KERN_NOTICE "Copyright (c) 2004 VIA Networking Technologies, Inc.\n");
+ udev = usb_get_dev(udev);
+ netdev = alloc_etherdev(sizeof(DEVICE_INFO));
- udev = usb_get_dev(udev);
+ if (!netdev) {
+ printk(KERN_ERR DEVICE_NAME ": allocate net device failed\n");
+ kfree(pDevice);
+ goto err_nomem;
+ }
- netdev = alloc_etherdev(sizeof(DEVICE_INFO));
+ pDevice = netdev_priv(netdev);
+ memset(pDevice, 0, sizeof(DEVICE_INFO));
- if (netdev == NULL) {
- printk(KERN_ERR DEVICE_NAME ": allocate net device failed \n");
- kfree(pDevice);
- goto err_nomem;
- }
+ pDevice->dev = netdev;
+ pDevice->usb = udev;
- pDevice = netdev_priv(netdev);
- memset(pDevice, 0, sizeof(DEVICE_INFO));
+ device_set_options(pDevice);
+ spin_lock_init(&pDevice->lock);
- pDevice->dev = netdev;
- pDevice->usb = udev;
+ pDevice->tx_80211 = device_dma0_tx_80211;
+ pDevice->sMgmtObj.pAdapter = (void *) pDevice;
- // Set initial settings
- device_set_options(pDevice);
- spin_lock_init(&pDevice->lock);
+ netdev->netdev_ops = &device_netdev_ops;
+ netdev->wireless_handlers =
+ (struct iw_handler_def *) &iwctl_handler_def;
- pDevice->tx_80211 = device_dma0_tx_80211;
- pDevice->sMgmtObj.pAdapter = (void *)pDevice;
-
- netdev->netdev_ops = &device_netdev_ops;
-
- netdev->wireless_handlers = (struct iw_handler_def *)&iwctl_handler_def;
-
- //2008-0623-01<Remark>by MikeLiu
- //2007-0821-01<Add>by MikeLiu
- usb_set_intfdata(intf, pDevice);
+ usb_set_intfdata(intf, pDevice);
SET_NETDEV_DEV(netdev, &intf->dev);
- memcpy(pDevice->dev->dev_addr, fake_mac, ETH_ALEN);
- rc = register_netdev(netdev);
- if (rc != 0) {
- printk(KERN_ERR DEVICE_NAME " Failed to register netdev\n");
+ memcpy(pDevice->dev->dev_addr, fake_mac, ETH_ALEN);
+ rc = register_netdev(netdev);
+ if (rc) {
+ printk(KERN_ERR DEVICE_NAME " Failed to register netdev\n");
free_netdev(netdev);
- kfree(pDevice);
- return -ENODEV;
- }
+ kfree(pDevice);
+ return -ENODEV;
+ }
-//2008-07-21-01<Add>by MikeLiu
-//register wpadev
-#if 0
- if(wpa_set_wpadev(pDevice, 1)!=0) {
- printk("Fail to Register WPADEV?\n");
- unregister_netdev(pDevice->dev);
- free_netdev(netdev);
- kfree(pDevice);
- }
-#endif
- usb_device_reset(pDevice);
+ usb_device_reset(pDevice);
-#ifdef SndEvt_ToAPI
-{
- union iwreq_data wrqu;
- memset(&wrqu, 0, sizeof(wrqu));
- wrqu.data.flags = RT_INSMOD_EVENT_FLAG;
- wrqu.data.length =IFNAMSIZ;
- wireless_send_event(pDevice->dev, IWEVCUSTOM, &wrqu, pDevice->dev->name);
-}
-#endif
+ {
+ union iwreq_data wrqu;
+ memset(&wrqu, 0, sizeof(wrqu));
+ wrqu.data.flags = RT_INSMOD_EVENT_FLAG;
+ wrqu.data.length = IFNAMSIZ;
+ wireless_send_event(pDevice->dev,
+ IWEVCUSTOM,
+ &wrqu,
+ pDevice->dev->name);
+ }
return 0;
-
err_nomem:
- //2008-0922-01<Add>by MikeLiu, decrease usb counter.
- usb_put_dev(udev);
+ usb_put_dev(udev);
- return -ENOMEM;
+ return -ENOMEM;
}
-
static void device_free_tx_bufs(PSDevice pDevice)
{
PUSB_SEND_CONTEXT pTxContext;
@@ -1065,7 +1046,6 @@
static int device_open(struct net_device *dev) {
PSDevice pDevice=(PSDevice) netdev_priv(dev);
-#ifdef WPA_SM_Transtatus
extern SWPAResult wpa_Result;
memset(wpa_Result.ifname,0,sizeof(wpa_Result.ifname));
wpa_Result.proto = 0;
@@ -1073,7 +1053,6 @@
wpa_Result.eap_type = 0;
wpa_Result.authenticated = FALSE;
pDevice->fWPA_Authened = FALSE;
-#endif
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " device_open...\n");
@@ -1172,14 +1151,12 @@
netif_stop_queue(pDevice->dev);
pDevice->flags |= DEVICE_FLAGS_OPENED;
-#ifdef SndEvt_ToAPI
{
union iwreq_data wrqu;
memset(&wrqu, 0, sizeof(wrqu));
wrqu.data.flags = RT_UPDEV_EVENT_FLAG;
wireless_send_event(pDevice->dev, IWEVCUSTOM, &wrqu, NULL);
}
-#endif
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "device_open success.. \n");
return 0;
@@ -1211,14 +1188,12 @@
if (pDevice == NULL)
return -ENODEV;
-#ifdef SndEvt_ToAPI
{
union iwreq_data wrqu;
memset(&wrqu, 0, sizeof(wrqu));
wrqu.data.flags = RT_DOWNDEV_EVENT_FLAG;
wireless_send_event(pDevice->dev, IWEVCUSTOM, &wrqu, NULL);
}
-#endif
//2007-1121-02<Add>by EinsnLiu
if (pDevice->bLinkPass) {
@@ -1234,10 +1209,10 @@
pMgmt->bShareKeyAlgorithm = FALSE;
pDevice->bEncryptionEnable = FALSE;
pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
- spin_lock_irq(&pDevice->lock);
- for(uu=0;uu<MAX_KEY_TABLE;uu++)
+ spin_lock_irq(&pDevice->lock);
+ for (uu = 0; uu < MAX_KEY_TABLE; uu++)
MACvDisableKeyEntry(pDevice,uu);
- spin_unlock_irq(&pDevice->lock);
+ spin_unlock_irq(&pDevice->lock);
if ((pDevice->flags & DEVICE_FLAGS_UNPLUG) == FALSE) {
MACbShutdown(pDevice);
@@ -1250,10 +1225,7 @@
del_timer(&pDevice->sTimerCommand);
del_timer(&pMgmt->sTimerSecondCallback);
-//2007-0115-02<Add>by MikeLiu
-#ifdef TxInSleep
del_timer(&pDevice->sTimerTxData);
-#endif
if (pDevice->bDiversityRegCtlON) {
del_timer(&pDevice->TimerSQ3Tmax1);
@@ -1290,112 +1262,81 @@
return 0;
}
-
static void __devexit vt6656_disconnect(struct usb_interface *intf)
{
+ PSDevice device = usb_get_intfdata(intf);
- PSDevice pDevice = usb_get_intfdata(intf);
+ if (!device)
+ return;
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "device_disconnect1.. \n");
- if (pDevice == NULL)
- return;
+ {
+ union iwreq_data req;
+ memset(&req, 0, sizeof(req));
+ req.data.flags = RT_RMMOD_EVENT_FLAG;
+ wireless_send_event(device->dev, IWEVCUSTOM, &req, NULL);
+ }
-#ifdef SndEvt_ToAPI
-{
- union iwreq_data wrqu;
- memset(&wrqu, 0, sizeof(wrqu));
- wrqu.data.flags = RT_RMMOD_EVENT_FLAG;
- wireless_send_event(pDevice->dev, IWEVCUSTOM, &wrqu, NULL);
-}
-#endif
-
-//2008-0714-01<Add>by MikeLiu
-device_release_WPADEV(pDevice);
+ device_release_WPADEV(device);
usb_set_intfdata(intf, NULL);
-//2008-0922-01<Add>by MikeLiu, decrease usb counter.
- usb_put_dev(interface_to_usbdev(intf));
+ usb_put_dev(interface_to_usbdev(intf));
- pDevice->flags |= DEVICE_FLAGS_UNPLUG;
- if (pDevice->dev != NULL) {
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "unregister_netdev..\n");
- unregister_netdev(pDevice->dev);
+ device->flags |= DEVICE_FLAGS_UNPLUG;
-//2008-07-21-01<Add>by MikeLiu
-//unregister wpadev
- if(wpa_set_wpadev(pDevice, 0)!=0)
- printk("unregister wpadev fail?\n");
-
- free_netdev(pDevice->dev);
- }
-
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "device_disconnect3.. \n");
+ if (device->dev) {
+ unregister_netdev(device->dev);
+ wpa_set_wpadev(device, 0);
+ free_netdev(device->dev);
+ }
}
+static int device_dma0_tx_80211(struct sk_buff *skb, struct net_device *dev)
+{
+ PSDevice pDevice = netdev_priv(dev);
+ spin_lock_irq(&pDevice->lock);
+ if (unlikely(pDevice->bStopTx0Pkt))
+ dev_kfree_skb_irq(skb);
+ else
+ vDMA0_tx_80211(pDevice, skb);
-static int device_dma0_tx_80211(struct sk_buff *skb, struct net_device *dev) {
- PSDevice pDevice=netdev_priv(dev);
- PBYTE pbMPDU;
- unsigned int cbMPDULen = 0;
+ spin_unlock_irq(&pDevice->lock);
-
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "device_dma0_tx_80211\n");
- spin_lock_irq(&pDevice->lock);
-
- if (pDevice->bStopTx0Pkt == TRUE) {
- dev_kfree_skb_irq(skb);
- spin_unlock_irq(&pDevice->lock);
- return 0;
- };
-
-
- cbMPDULen = skb->len;
- pbMPDU = skb->data;
-
- vDMA0_tx_80211(pDevice, skb);
-
- spin_unlock_irq(&pDevice->lock);
-
- return 0;
-
+ return NETDEV_TX_OK;
}
+static int device_xmit(struct sk_buff *skb, struct net_device *dev)
+{
+ PSDevice pDevice = netdev_priv(dev);
+ struct net_device_stats *stats = &pDevice->stats;
-static int device_xmit(struct sk_buff *skb, struct net_device *dev) {
- PSDevice pDevice=netdev_priv(dev);
- struct net_device_stats* pStats = &pDevice->stats;
+ spin_lock_irq(&pDevice->lock);
+ netif_stop_queue(dev);
- spin_lock_irq(&pDevice->lock);
+ if (!pDevice->bLinkPass) {
+ dev_kfree_skb_irq(skb);
+ goto out;
+ }
- netif_stop_queue(pDevice->dev);
+ if (pDevice->bStopDataPkt) {
+ dev_kfree_skb_irq(skb);
+ stats->tx_dropped++;
+ goto out;
+ }
- if (pDevice->bLinkPass == FALSE) {
- dev_kfree_skb_irq(skb);
- spin_unlock_irq(&pDevice->lock);
- return 0;
- }
- if (pDevice->bStopDataPkt == TRUE) {
- dev_kfree_skb_irq(skb);
- pStats->tx_dropped++;
- spin_unlock_irq(&pDevice->lock);
- return 0;
- }
+ if (nsDMA_tx_packet(pDevice, TYPE_AC0DMA, skb)) {
+ if (netif_queue_stopped(dev))
+ netif_wake_queue(dev);
+ }
- if(nsDMA_tx_packet(pDevice, TYPE_AC0DMA, skb) !=0) { //mike add:xmit fail!
- if (netif_queue_stopped(pDevice->dev))
- netif_wake_queue(pDevice->dev);
- }
+out:
+ spin_unlock_irq(&pDevice->lock);
- spin_unlock_irq(&pDevice->lock);
-
- return 0;
+ return NETDEV_TX_OK;
}
-
-
static unsigned const ethernet_polynomial = 0x04c11db7U;
static inline u32 ether_crc(int length, unsigned char *data)
{
@@ -1447,12 +1388,12 @@
return FALSE;
//check if current config line is marked by "#" ??
-for(ii=1;;ii++) {
- if(memcmp(start_p-ii,"\n",1)==0)
- break;
- if(memcmp(start_p-ii,"#",1)==0)
- return FALSE;
-}
+ for (ii = 1; ; ii++) {
+ if (memcmp(start_p - ii, "\n", 1) == 0)
+ break;
+ if (memcmp(start_p - ii, "#", 1) == 0)
+ return FALSE;
+ }
//find target string end point
end_p = kstrstr(start_p,"\n");
@@ -1585,7 +1526,6 @@
}
}
-#if 1
//get other parameter
{
memset(tmpbuffer,0,sizeof(tmpbuffer));
@@ -1598,7 +1538,6 @@
pDevice->config_file.eEncryptionStatus= (int) simple_strtol(tmpbuffer, NULL, 10);
}
}
-#endif
kfree(buffer);
return result;
diff --git a/drivers/staging/vt6656/mib.c b/drivers/staging/vt6656/mib.c
index b694fc8..8a6ee72 100644
--- a/drivers/staging/vt6656/mib.c
+++ b/drivers/staging/vt6656/mib.c
@@ -347,10 +347,9 @@
if (WLAN_GET_FC_MOREFRAG(pHeader->wFrameCtl))
pStatistic->dwRsrRxFragment++;
- if (cbFrameLength < MIN_PACKET_LEN + 4) {
+ if (cbFrameLength < ETH_ZLEN + 4) {
pStatistic->dwRsrRunt++;
- }
- else if (cbFrameLength == MIN_PACKET_LEN + 4) {
+ } else if (cbFrameLength == ETH_ZLEN + 4) {
pStatistic->dwRsrRxFrmLen64++;
}
else if ((65 <= cbFrameLength) && (cbFrameLength <= 127)) {
@@ -364,17 +363,14 @@
}
else if ((512 <= cbFrameLength) && (cbFrameLength <= 1023)) {
pStatistic->dwRsrRxFrmLen512_1023++;
- }
- else if ((1024 <= cbFrameLength) && (cbFrameLength <= MAX_PACKET_LEN + 4)) {
+ } else if ((1024 <= cbFrameLength) &&
+ (cbFrameLength <= ETH_FRAME_LEN + 4)) {
pStatistic->dwRsrRxFrmLen1024_1518++;
- } else if (cbFrameLength > MAX_PACKET_LEN + 4) {
+ } else if (cbFrameLength > ETH_FRAME_LEN + 4) {
pStatistic->dwRsrLong++;
}
-
}
-
-
/*
* Description: Update Rx Statistic Counter and copy Rx buffer
*
@@ -467,12 +463,10 @@
}
if ( !(byTSR & (TSR_TMO | TSR_RETRYTMO))) {
-#ifdef Calcu_LinkQual
if (byRetyCnt < 2)
pStatistic->TxNoRetryOkCount ++;
else
pStatistic->TxRetryOkCount ++;
-#endif
pStatistic->ullTsrOK++;
pStatistic->CustomStat.ullTsrAllOK++;
@@ -493,9 +487,7 @@
}
else {
-#ifdef Calcu_LinkQual
pStatistic->TxFailCount ++;
-#endif
pStatistic->dwTsrErr++;
if (byTSR & TSR_RETRYTMO)
@@ -591,10 +583,7 @@
*
*/
-void
-STAvUpdateUSBCounter(PSUSBCounter pUsbCounter,
- NTSTATUS ntStatus
- )
+void STAvUpdateUSBCounter(PSUSBCounter pUsbCounter, int ntStatus)
{
// if ( ntStatus == USBD_STATUS_CRC ) {
@@ -602,5 +591,3 @@
// }
}
-
-
diff --git a/drivers/staging/vt6656/mib.h b/drivers/staging/vt6656/mib.h
index 0455ec9..a89cca0 100644
--- a/drivers/staging/vt6656/mib.h
+++ b/drivers/staging/vt6656/mib.h
@@ -356,7 +356,6 @@
SCustomCounters CustomStat;
- #ifdef Calcu_LinkQual
//Tx count:
unsigned long TxNoRetryOkCount; /* success tx no retry ! */
unsigned long TxRetryOkCount; /* success tx but retry ! */
@@ -367,12 +366,9 @@
//statistic
unsigned long SignalStren;
unsigned long LinkQuality;
- #endif
} SStatCounter, *PSStatCounter;
-#define NTSTATUS int
-
/*--------------------- Export Classes ----------------------------*/
/*--------------------- Export Variables --------------------------*/
@@ -381,7 +377,9 @@
void STAvClearAllCounter(PSStatCounter pStatistic);
-void STAvUpdateIsrStatCounter (PSStatCounter pStatistic, BYTE byIsr0, BYTE byIsr1);
+void STAvUpdateIsrStatCounter(PSStatCounter pStatistic,
+ BYTE byIsr0,
+ BYTE byIsr1);
void STAvUpdateRDStatCounter(PSStatCounter pStatistic,
BYTE byRSR, BYTE byNewRSR, BYTE byRxSts,
@@ -393,14 +391,8 @@
BYTE byRxRate, PBYTE pbyBuffer,
unsigned int cbFrameLength);
-void
-STAvUpdateTDStatCounter (
- PSStatCounter pStatistic,
- BYTE byPktNum,
- BYTE byRate,
- BYTE byTSR
- );
-
+void STAvUpdateTDStatCounter(PSStatCounter pStatistic, BYTE byPktNum,
+ BYTE byRate, BYTE byTSR);
void
STAvUpdate802_11Counter(
@@ -413,11 +405,6 @@
);
void STAvClear802_11Counter(PSDot11Counters p802_11Counter);
-
-void
-STAvUpdateUSBCounter(
- PSUSBCounter pUsbCounter,
- NTSTATUS ntStatus
- );
+void STAvUpdateUSBCounter(PSUSBCounter pUsbCounter, int ntStatus);
#endif /* __MIB_H__ */
diff --git a/drivers/staging/vt6656/michael.c b/drivers/staging/vt6656/michael.c
index 671a8cf..4d41981 100644
--- a/drivers/staging/vt6656/michael.c
+++ b/drivers/staging/vt6656/michael.c
@@ -74,7 +74,7 @@
{
DWORD res = 0;
unsigned int i;
- for(i=0; i<4; i++ )
+ for (i = 0; i < 4; i++)
res |= (*p++) << (8*i);
return res;
}
@@ -83,7 +83,7 @@
// Convert from DWORD to BYTE[] in a portable way
{
unsigned int i;
- for(i=0; i<4; i++ ) {
+ for (i = 0; i < 4; i++) {
*p++ = (BYTE) (val & 0xff);
val >>= 8;
}
diff --git a/drivers/staging/vt6656/michael.h b/drivers/staging/vt6656/michael.h
index 3ab6092..81351f5 100644
--- a/drivers/staging/vt6656/michael.h
+++ b/drivers/staging/vt6656/michael.h
@@ -49,8 +49,8 @@
/*--------------------- Export Macros ------------------------------*/
// Rotation functions on 32 bit values
-#define ROL32( A, n ) \
- ( ((A) << (n)) | ( ((A)>>(32-(n))) & ( (1UL << (n)) - 1 ) ) )
-#define ROR32( A, n ) ROL32( (A), 32-(n) )
+#define ROL32(A, n) \
+ (((A) << (n)) | (((A)>>(32-(n))) & ((1UL << (n)) - 1)))
+#define ROR32(A, n) ROL32((A), 32-(n))
#endif /* __MICHAEL_H__ */
diff --git a/drivers/staging/vt6656/power.c b/drivers/staging/vt6656/power.c
index 766c5be..4d7d4e0 100644
--- a/drivers/staging/vt6656/power.c
+++ b/drivers/staging/vt6656/power.c
@@ -19,7 +19,7 @@
*
* File: power.c
*
- * Purpose: Handles 802.11 power managment functions
+ * Purpose: Handles 802.11 power management functions
*
* Author: Lyndon Chen
*
@@ -290,17 +290,11 @@
return FALSE;
}
-//2007-0115-03<Add>by MikeLiu
-#ifdef TxInSleep
if ((pDevice->bEnablePSMode == FALSE) &&
(pDevice->fTxDataInSleep == FALSE)){
return FALSE;
}
-#else
- if (pDevice->bEnablePSMode == FALSE) {
- return FALSE;
- }
-#endif
+
memset(pMgmt->pbyPSPacketPool, 0, sizeof(STxMgmtPacket) + WLAN_NULLDATA_FR_MAXLEN);
pTxPacket = (PSTxMgmtPacket)pMgmt->pbyPSPacketPool;
pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket));
diff --git a/drivers/staging/vt6656/power.h b/drivers/staging/vt6656/power.h
index 50792bb..41bffe5 100644
--- a/drivers/staging/vt6656/power.h
+++ b/drivers/staging/vt6656/power.h
@@ -18,7 +18,7 @@
*
* File: power.h
*
- * Purpose: Handles 802.11 power managment functions
+ * Purpose: Handles 802.11 power management functions
*
* Author: Lyndon Chen
*
diff --git a/drivers/staging/vt6656/rf.h b/drivers/staging/vt6656/rf.h
index d4f8b94..f5ba8fd 100644
--- a/drivers/staging/vt6656/rf.h
+++ b/drivers/staging/vt6656/rf.h
@@ -64,11 +64,7 @@
/*--------------------- Export Functions --------------------------*/
BOOL IFRFbWriteEmbeded(PSDevice pDevice, DWORD dwData);
-BOOL RFbSetPower (
- PSDevice pDevice,
- unsigned int uRATE,
- unsigned int uCH
- );
+BOOL RFbSetPower(PSDevice pDevice, unsigned int uRATE, unsigned int uCH);
BOOL RFbRawSetPower(
PSDevice pDevice,
@@ -76,17 +72,8 @@
unsigned int uRATE
);
-void
-RFvRSSITodBm (
- PSDevice pDevice,
- BYTE byCurrRSSI,
- long * pldBm
- );
-
-void
-RFbRFTableDownload (
- PSDevice pDevice
- );
+void RFvRSSITodBm(PSDevice pDevice, BYTE byCurrRSSI, long *pldBm);
+void RFbRFTableDownload(PSDevice pDevice);
BOOL s_bVT3226D0_11bLoCurrentAdjust(
PSDevice pDevice,
diff --git a/drivers/staging/vt6656/rndis.h b/drivers/staging/vt6656/rndis.h
index ac842dd..fccf7e9 100644
--- a/drivers/staging/vt6656/rndis.h
+++ b/drivers/staging/vt6656/rndis.h
@@ -152,7 +152,7 @@
/*--------------------- Export Macros -------------------------*/
-#define EXCH_WORD(w) ( (WORD)((WORD)(w)<<8) | (WORD)((WORD)(w)>>8) )
+#define EXCH_WORD(w) ((WORD)((WORD)(w)<<8) | (WORD)((WORD)(w)>>8))
/*--------------------- Export Variables --------------------------*/
diff --git a/drivers/staging/vt6656/rxtx.c b/drivers/staging/vt6656/rxtx.c
index 3e7e566..deca213 100644
--- a/drivers/staging/vt6656/rxtx.c
+++ b/drivers/staging/vt6656/rxtx.c
@@ -61,10 +61,7 @@
#include "rf.h"
#include "datarate.h"
#include "usbpipe.h"
-
-#ifdef WPA_SM_Transtatus
#include "iocmd.h"
-#endif
/*--------------------- Static Definitions -------------------------*/
@@ -304,10 +301,9 @@
{
PSStatCounter pStatistic=&(pDevice->scStatistic);
-
- if (IS_BROADCAST_ADDRESS(pbyDestAddr))
+ if (is_broadcast_ether_addr(pbyDestAddr))
pStatistic->abyTxPktInfo[byPktNum].byBroadMultiUni = TX_PKT_BROAD;
- else if (IS_MULTICAST_ADDRESS(pbyDestAddr))
+ else if (is_multicast_ether_addr(pbyDestAddr))
pStatistic->abyTxPktInfo[byPktNum].byBroadMultiUni = TX_PKT_MULTI;
else
pStatistic->abyTxPktInfo[byPktNum].byBroadMultiUni = TX_PKT_UNI;
@@ -319,9 +315,6 @@
ETH_ALEN);
}
-
-
-
static
void
s_vFillTxKey (
@@ -1473,7 +1466,7 @@
memset(pTxBufHead, 0, sizeof(TX_BUFFER));
// Get pkt type
- if (ntohs(psEthHeader->wType) > MAX_DATA_LEN) {
+ if (ntohs(psEthHeader->wType) > ETH_DATA_LEN) {
if (pDevice->dwDiagRefCount == 0) {
cb802_1_H_len = 8;
} else {
@@ -1492,17 +1485,16 @@
bNeedACK = FALSE;
pTxBufHead->wFIFOCtl = pTxBufHead->wFIFOCtl & (~FIFOCTL_NEEDACK);
} else { //if (pDevice->dwDiagRefCount != 0) {
- if ((pDevice->eOPMode == OP_MODE_ADHOC) ||
- (pDevice->eOPMode == OP_MODE_AP)) {
- if (IS_MULTICAST_ADDRESS(&(psEthHeader->abyDstAddr[0])) ||
- IS_BROADCAST_ADDRESS(&(psEthHeader->abyDstAddr[0]))) {
- bNeedACK = FALSE;
- pTxBufHead->wFIFOCtl = pTxBufHead->wFIFOCtl & (~FIFOCTL_NEEDACK);
- }
- else {
- bNeedACK = TRUE;
- pTxBufHead->wFIFOCtl |= FIFOCTL_NEEDACK;
- }
+ if ((pDevice->eOPMode == OP_MODE_ADHOC) ||
+ (pDevice->eOPMode == OP_MODE_AP)) {
+ if (is_multicast_ether_addr(psEthHeader->abyDstAddr)) {
+ bNeedACK = FALSE;
+ pTxBufHead->wFIFOCtl =
+ pTxBufHead->wFIFOCtl & (~FIFOCTL_NEEDACK);
+ } else {
+ bNeedACK = TRUE;
+ pTxBufHead->wFIFOCtl |= FIFOCTL_NEEDACK;
+ }
}
else {
// MSDUs in Infra mode always need ACK
@@ -1708,7 +1700,7 @@
}
// 802.1H
- if (ntohs(psEthHeader->wType) > MAX_DATA_LEN) {
+ if (ntohs(psEthHeader->wType) > ETH_DATA_LEN) {
if (pDevice->dwDiagRefCount == 0) {
if ( (psEthHeader->wType == TYPE_PKT_IPX) ||
(psEthHeader->wType == cpu_to_le16(0xF380))) {
@@ -2037,9 +2029,7 @@
pTxBufHead->wFIFOCtl |= FIFOCTL_TMOEN;
pTxBufHead->wTimeStamp = cpu_to_le16(DEFAULT_MGN_LIFETIME_RES_64us);
-
- if (IS_MULTICAST_ADDRESS(&(pPacket->p80211Header->sA3.abyAddr1[0])) ||
- IS_BROADCAST_ADDRESS(&(pPacket->p80211Header->sA3.abyAddr1[0]))) {
+ if (is_multicast_ether_addr(pPacket->p80211Header->sA3.abyAddr1)) {
bNeedACK = FALSE;
}
else {
@@ -2446,9 +2436,7 @@
pTxBufHead->wFIFOCtl |= FIFOCTL_TMOEN;
pTxBufHead->wTimeStamp = cpu_to_le16(DEFAULT_MGN_LIFETIME_RES_64us);
-
- if (IS_MULTICAST_ADDRESS(&(p80211Header->sA3.abyAddr1[0])) ||
- IS_BROADCAST_ADDRESS(&(p80211Header->sA3.abyAddr1[0]))) {
+ if (is_multicast_ether_addr(p80211Header->sA3.abyAddr1)) {
bNeedACK = FALSE;
if (pDevice->bEnableHostWEP) {
uNodeIndex = 0;
@@ -2741,14 +2729,7 @@
* Return Value: NULL
*/
-
-
-NTSTATUS
-nsDMA_tx_packet(
- PSDevice pDevice,
- unsigned int uDMAIdx,
- struct sk_buff *skb
- )
+int nsDMA_tx_packet(PSDevice pDevice, unsigned int uDMAIdx, struct sk_buff *skb)
{
PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
unsigned int BytesToWrite = 0, uHeaderLen = 0;
@@ -2770,9 +2751,6 @@
unsigned int status;
WORD wKeepRate = pDevice->wCurrentRate;
struct net_device_stats* pStats = &pDevice->stats;
-//#ifdef WPA_SM_Transtatus
- // extern SWPAResult wpa_Result;
-//#endif
BOOL bTxeapol_key = FALSE;
@@ -2783,7 +2761,7 @@
return 0;
}
- if (IS_MULTICAST_ADDRESS((PBYTE)(skb->data))) {
+ if (is_multicast_ether_addr((PBYTE)(skb->data))) {
uNodeIndex = 0;
bNodeExist = TRUE;
if (pMgmt->sNodeDBTable[0].bPSEnable) {
@@ -2975,7 +2953,7 @@
else {
if (pDevice->eOPMode == OP_MODE_ADHOC) {
// Adhoc Tx rate decided from node DB
- if (IS_MULTICAST_ADDRESS(&(pDevice->sTxEthHeader.abyDstAddr[0]))) {
+ if (is_multicast_ether_addr(pDevice->sTxEthHeader.abyDstAddr)) {
// Multicast use highest data rate
pDevice->wCurrentRate = pMgmt->sNodeDBTable[0].wTxDataRate;
// preamble type
@@ -3071,28 +3049,12 @@
}
else {
-#if 0
- if((pDevice->fWPA_Authened == FALSE) &&
- ((pMgmt->eAuthenMode == WMAC_AUTH_WPAPSK)||(pMgmt->eAuthenMode = WMAC_AUTH_WPA2PSK))){
- dev_kfree_skb_irq(skb);
- pStats->tx_dropped++;
- return STATUS_FAILURE;
- }
- else if (pTransmitKey == NULL) {
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"return no tx key\n");
- dev_kfree_skb_irq(skb);
- pStats->tx_dropped++;
- return STATUS_FAILURE;
- }
-#else
if (pTransmitKey == NULL) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"return no tx key\n");
dev_kfree_skb_irq(skb);
pStats->tx_dropped++;
return STATUS_FAILURE;
}
-#endif
-
}
}
@@ -3261,7 +3223,8 @@
if (pDevice->wCurrentRate <= RATE_11M)
byPktType = PK_TYPE_11B;
- BytesToWrite = uDataLen + U_CRC_LEN;
+ BytesToWrite = uDataLen + ETH_FCS_LEN;
+
// Convert the packet to an usb frame and copy into our buffer
// and send the irp.
diff --git a/drivers/staging/vt6656/rxtx.h b/drivers/staging/vt6656/rxtx.h
index f90de42..f99acf1 100644
--- a/drivers/staging/vt6656/rxtx.h
+++ b/drivers/staging/vt6656/rxtx.h
@@ -683,9 +683,9 @@
);
void vDMA0_tx_80211(PSDevice pDevice, struct sk_buff *skb);
-NTSTATUS nsDMA_tx_packet(PSDevice pDevice,
- unsigned int uDMAIdx,
- struct sk_buff *skb);
+int nsDMA_tx_packet(PSDevice pDevice,
+ unsigned int uDMAIdx,
+ struct sk_buff *skb);
CMD_STATUS csMgmt_xmit(PSDevice pDevice, PSTxMgmtPacket pPacket);
CMD_STATUS csBeacon_xmit(PSDevice pDevice, PSTxMgmtPacket pPacket);
BOOL bRelayPacketSend(PSDevice pDevice, PBYTE pbySkbData,
diff --git a/drivers/staging/vt6656/tether.h b/drivers/staging/vt6656/tether.h
index d63586d..be87020 100644
--- a/drivers/staging/vt6656/tether.h
+++ b/drivers/staging/vt6656/tether.h
@@ -36,25 +36,10 @@
//
// constants
//
-#define U_CRC_LEN 4 //
#define U_ETHER_ADDR_STR_LEN (ETH_ALEN * 2 + 1)
// Ethernet address string length
-
-#define MIN_DATA_LEN 46 // min data length
-#define MAX_DATA_LEN 1500 // max data length
-
-#define MIN_PACKET_LEN (MIN_DATA_LEN + ETH_HLEN)
- // 60
- // min total packet length (tx)
-#define MAX_PACKET_LEN (MAX_DATA_LEN + ETH_HLEN)
- // 1514
- // max total packet length (tx)
-
-#define MAX_LOOKAHEAD_SIZE MAX_PACKET_LEN
-
#define U_MULTI_ADDR_LEN 8 // multicast address length
-
#ifdef __BIG_ENDIAN
#define TYPE_PKT_IP 0x0800 //
@@ -168,7 +153,7 @@
BYTE abyDstAddr[ETH_ALEN];
BYTE abySrcAddr[ETH_ALEN];
WORD wType;
-}__attribute__ ((__packed__))
+} __attribute__ ((__packed__))
SEthernetHeader, *PSEthernetHeader;
@@ -179,7 +164,7 @@
BYTE abyDstAddr[ETH_ALEN];
BYTE abySrcAddr[ETH_ALEN];
WORD wLen;
-}__attribute__ ((__packed__))
+} __attribute__ ((__packed__))
S802_3Header, *PS802_3Header;
//
@@ -193,30 +178,10 @@
BYTE abyAddr3[ETH_ALEN];
WORD wSeqCtl;
BYTE abyAddr4[ETH_ALEN];
-}__attribute__ ((__packed__))
+} __attribute__ ((__packed__))
S802_11Header, *PS802_11Header;
/*--------------------- Export Macros ------------------------------*/
-// Frame type macro
-
-#define IS_MULTICAST_ADDRESS(pbyEtherAddr) \
- ((*(PBYTE)(pbyEtherAddr) & 0x01) == 1)
-
-#define IS_BROADCAST_ADDRESS(pbyEtherAddr) ( \
- (*(PDWORD)(pbyEtherAddr) == 0xFFFFFFFFL) && \
- (*(PWORD)((PBYTE)(pbyEtherAddr) + 4) == 0xFFFF) \
-)
-
-#define IS_NULL_ADDRESS(pbyEtherAddr) ( \
- (*(PDWORD)(pbyEtherAddr) == 0L) && \
- (*(PWORD)((PBYTE)(pbyEtherAddr) + 4) == 0) \
-)
-
-#define IS_ETH_ADDRESS_EQUAL(pbyAddr1, pbyAddr2) ( \
- (*(PDWORD)(pbyAddr1) == *(PDWORD)(pbyAddr2)) && \
- (*(PWORD)((PBYTE)(pbyAddr1) + 4) == \
- *(PWORD)((PBYTE)(pbyAddr2) + 4)) \
-)
/*--------------------- Export Classes ----------------------------*/
diff --git a/drivers/staging/vt6656/tkip.c b/drivers/staging/vt6656/tkip.c
index f83af59..a6bd533 100644
--- a/drivers/staging/vt6656/tkip.c
+++ b/drivers/staging/vt6656/tkip.c
@@ -129,8 +129,6 @@
//STKIPKeyManagement sTKIPKeyTable[MAX_TKIP_KEY];
/*--------------------- Static Functions --------------------------*/
-unsigned int tkip_sbox(unsigned int index);
-unsigned int rotr1(unsigned int a);
/*--------------------- Export Variables --------------------------*/
@@ -139,7 +137,7 @@
/* Returns a 16 bit value from a 64K entry table. The Table */
/* is synthesized from two 256 entry byte wide tables. */
/************************************************************/
-unsigned int tkip_sbox(unsigned int index)
+static unsigned int tkip_sbox(unsigned int index)
{
unsigned int index_low;
unsigned int index_high;
@@ -155,7 +153,7 @@
};
-unsigned int rotr1(unsigned int a)
+static unsigned int rotr1(unsigned int a)
{
unsigned int b;
diff --git a/drivers/staging/vt6656/ttype.h b/drivers/staging/vt6656/ttype.h
index c27f985..8e9450e 100644
--- a/drivers/staging/vt6656/ttype.h
+++ b/drivers/staging/vt6656/ttype.h
@@ -31,23 +31,6 @@
/******* Common definitions and typedefs ***********************************/
-//2007-0115-05<Add>by MikeLiu
-#ifndef TxInSleep
-#define TxInSleep
-#endif
-
-//DavidWang
-
-//2007-0814-01<Add>by MikeLiu
-#ifndef Safe_Close
-#define Safe_Close
-#endif
-
-//2008-0131-02<Add>by MikeLiu
-#ifndef Adhoc_STA
-#define Adhoc_STA
-#endif
-
typedef int BOOL;
#if !defined(TRUE)
@@ -57,19 +40,6 @@
#define FALSE 0
#endif
-//2007-0809-01<Add>by MikeLiu
-#ifndef update_BssList
-#define update_BssList
-#endif
-
-#ifndef WPA_SM_Transtatus
-#define WPA_SM_Transtatus
-#endif
-
-#ifndef Calcu_LinkQual
-#define Calcu_LinkQual
-#endif
-
/****** Simple typedefs ***************************************************/
typedef unsigned char BYTE; // 8-bit
@@ -94,7 +64,6 @@
typedef unsigned long DWORD_PTR; // 32-bit
// boolean pointer
-typedef unsigned int * PUINT;
typedef BYTE * PBYTE;
diff --git a/drivers/staging/vt6656/usbpipe.c b/drivers/staging/vt6656/usbpipe.c
index fd2355e..a32785c 100644
--- a/drivers/staging/vt6656/usbpipe.c
+++ b/drivers/staging/vt6656/usbpipe.c
@@ -107,10 +107,7 @@
/*--------------------- Export Functions --------------------------*/
-
-
-NTSTATUS
-PIPEnsControlOutAsyn(
+int PIPEnsControlOutAsyn(
PSDevice pDevice,
BYTE byRequest,
WORD wValue,
@@ -119,8 +116,7 @@
PBYTE pbyBuffer
)
{
- NTSTATUS ntStatus;
-
+ int ntStatus;
if (MP_TEST_FLAG(pDevice, fMP_DISCONNECTED))
return STATUS_FAILURE;
@@ -156,12 +152,7 @@
return ntStatus;
}
-
-
-
-
-NTSTATUS
-PIPEnsControlOut(
+int PIPEnsControlOut(
PSDevice pDevice,
BYTE byRequest,
WORD wValue,
@@ -170,10 +161,9 @@
PBYTE pbyBuffer
)
{
- NTSTATUS ntStatus = 0;
+ int ntStatus = 0;
int ii;
-
if (MP_TEST_FLAG(pDevice, fMP_DISCONNECTED))
return STATUS_FAILURE;
@@ -219,11 +209,7 @@
return STATUS_SUCCESS;
}
-
-
-
-NTSTATUS
-PIPEnsControlIn(
+int PIPEnsControlIn(
PSDevice pDevice,
BYTE byRequest,
WORD wValue,
@@ -232,7 +218,7 @@
PBYTE pbyBuffer
)
{
- NTSTATUS ntStatus = 0;
+ int ntStatus = 0;
int ii;
if (MP_TEST_FLAG(pDevice, fMP_DISCONNECTED))
@@ -360,13 +346,9 @@
* Return Value: STATUS_INSUFFICIENT_RESOURCES or result of IoCallDriver
*
*/
-NTSTATUS
-PIPEnsInterruptRead(
- PSDevice pDevice
- )
+int PIPEnsInterruptRead(PSDevice pDevice)
{
- NTSTATUS ntStatus = STATUS_FAILURE;
-
+ int ntStatus = STATUS_FAILURE;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"---->s_nsStartInterruptUsbRead()\n");
@@ -381,29 +363,6 @@
// Now that we have created the urb, we will send a
// request to the USB device object.
//
-#if 0 //reserve int URB submit
- usb_fill_int_urb(pDevice->pInterruptURB,
- pDevice->usb,
- usb_rcvintpipe(pDevice->usb, 1),
- (void *) pDevice->intBuf.pDataBuf,
- MAX_INTERRUPT_SIZE,
- s_nsInterruptUsbIoCompleteRead,
- pDevice,
- pDevice->int_interval
- );
-#else //replace int URB submit by bulk transfer
-#ifndef Safe_Close
- usb_fill_int_urb(pDevice->pInterruptURB,
- pDevice->usb,
- usb_rcvintpipe(pDevice->usb, 1),
- (void *) pDevice->intBuf.pDataBuf,
- MAX_INTERRUPT_SIZE,
- s_nsInterruptUsbIoCompleteRead,
- pDevice,
- pDevice->int_interval
- );
-#else
-
pDevice->pInterruptURB->interval = pDevice->int_interval;
usb_fill_bulk_urb(pDevice->pInterruptURB,
@@ -413,8 +372,6 @@
MAX_INTERRUPT_SIZE,
s_nsInterruptUsbIoCompleteRead,
pDevice);
-#endif
-#endif
ntStatus = usb_submit_urb(pDevice->pInterruptURB, GFP_ATOMIC);
if (ntStatus != 0) {
@@ -448,8 +405,7 @@
{
PSDevice pDevice;
- NTSTATUS ntStatus;
-
+ int ntStatus;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"---->s_nsInterruptUsbIoCompleteRead\n");
//
@@ -495,13 +451,6 @@
if (pDevice->fKillEventPollingThread != TRUE) {
- #if 0 //reserve int URB submit
- ntStatus = usb_submit_urb(urb, GFP_ATOMIC);
- if (ntStatus != 0) {
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Re-Submit int URB failed %d\n", ntStatus);
- }
- #else //replace int URB submit by bulk transfer
- #ifdef Safe_Close
usb_fill_bulk_urb(pDevice->pInterruptURB,
pDevice->usb,
usb_rcvbulkpipe(pDevice->usb, 1),
@@ -514,11 +463,6 @@
if (ntStatus != 0) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Submit int URB failed %d\n", ntStatus);
}
-
- #else
- tasklet_schedule(&pDevice->EventWorkItem);
- #endif
-#endif
}
//
// We return STATUS_MORE_PROCESSING_REQUIRED so that the completion
@@ -540,13 +484,9 @@
* Return Value: STATUS_INSUFFICIENT_RESOURCES or result of IoCallDriver
*
*/
-NTSTATUS
-PIPEnsBulkInUsbRead(
- PSDevice pDevice,
- PRCB pRCB
- )
+int PIPEnsBulkInUsbRead(PSDevice pDevice, PRCB pRCB)
{
- NTSTATUS ntStatus= 0;
+ int ntStatus = 0;
struct urb *pUrb;
@@ -616,9 +556,7 @@
unsigned long bytesRead;
BOOL bIndicateReceive = FALSE;
BOOL bReAllocSkb = FALSE;
- NTSTATUS status;
-
-
+ int status;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"---->s_nsBulkInUsbIoCompleteRead\n");
status = urb->status;
@@ -628,9 +566,7 @@
pDevice->ulBulkInError++;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"BULK In failed %d\n", status);
- #ifdef Calcu_LinkQual
pDevice->scStatistic.RxFcsErrCnt ++;
- #endif
//todo...xxxxxx
// if (status == USBD_STATUS_CRC) {
// pDevice->ulBulkInContCRCError++;
@@ -644,9 +580,7 @@
pDevice->ulBulkInContCRCError = 0;
pDevice->ulBulkInBytesRead += bytesRead;
- #ifdef Calcu_LinkQual
pDevice->scStatistic.RxOkCnt ++;
- #endif
}
@@ -690,7 +624,7 @@
PUSB_SEND_CONTEXT pContext
)
{
- NTSTATUS status;
+ int status;
struct urb *pUrb;
@@ -771,7 +705,7 @@
)
{
PSDevice pDevice;
- NTSTATUS status;
+ int status;
CONTEXT_TYPE ContextType;
unsigned long ulBufLen;
PUSB_SEND_CONTEXT pContext;
@@ -803,10 +737,7 @@
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Write %d bytes\n",(int)ulBufLen);
pDevice->ulBulkOutBytesWrite += ulBufLen;
pDevice->ulBulkOutContCRCError = 0;
- //2007-0115-06<Add>by MikeLiu
- #ifdef TxInSleep
- pDevice->nTxDataTimeCout = 0;
- #endif
+ pDevice->nTxDataTimeCout = 0;
} else {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"BULK Out failed %d\n", status);
diff --git a/drivers/staging/vt6656/usbpipe.h b/drivers/staging/vt6656/usbpipe.h
index f852b39..b367347 100644
--- a/drivers/staging/vt6656/usbpipe.h
+++ b/drivers/staging/vt6656/usbpipe.h
@@ -41,8 +41,7 @@
/*--------------------- Export Functions --------------------------*/
-NTSTATUS
-PIPEnsControlOut(
+int PIPEnsControlOut(
PSDevice pDevice,
BYTE byRequest,
WORD wValue,
@@ -51,10 +50,7 @@
PBYTE pbyBuffer
);
-
-
-NTSTATUS
-PIPEnsControlOutAsyn(
+int PIPEnsControlOutAsyn(
PSDevice pDevice,
BYTE byRequest,
WORD wValue,
@@ -63,8 +59,7 @@
PBYTE pbyBuffer
);
-NTSTATUS
-PIPEnsControlIn(
+int PIPEnsControlIn(
PSDevice pDevice,
BYTE byRequest,
WORD wValue,
@@ -73,24 +68,8 @@
PBYTE pbyBuffer
);
-
-
-
-NTSTATUS
-PIPEnsInterruptRead(
- PSDevice pDevice
- );
-
-NTSTATUS
-PIPEnsBulkInUsbRead(
- PSDevice pDevice,
- PRCB pRCB
- );
-
-NTSTATUS
-PIPEnsSendBulkOut(
- PSDevice pDevice,
- PUSB_SEND_CONTEXT pContext
- );
+int PIPEnsInterruptRead(PSDevice pDevice);
+int PIPEnsBulkInUsbRead(PSDevice pDevice, PRCB pRCB);
+int PIPEnsSendBulkOut(PSDevice pDevice, PUSB_SEND_CONTEXT pContext);
#endif /* __USBPIPE_H__ */
diff --git a/drivers/staging/vt6656/wcmd.c b/drivers/staging/vt6656/wcmd.c
index 72e21b6..686747a 100644
--- a/drivers/staging/vt6656/wcmd.c
+++ b/drivers/staging/vt6656/wcmd.c
@@ -565,11 +565,9 @@
return;
}
-//20080131-03,<Add> by Mike Liu
- #ifdef Adhoc_STA
memcpy(pMgmt->abyAdHocSSID,pMgmt->abyDesireSSID,
((PWLAN_IE_SSID)pMgmt->abyDesireSSID)->len + WLAN_IEHDR_LEN);
- #endif
+
pItemSSID = (PWLAN_IE_SSID)pMgmt->abyDesireSSID;
pItemSSIDCurr = (PWLAN_IE_SSID)pMgmt->abyCurrSSID;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" cmd: desire ssid = %s\n", pItemSSID->abySSID);
@@ -716,18 +714,6 @@
return;
}
pDevice->byLinkWaitCount = 0;
- #if 0
- #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
- // if(pDevice->bWPASuppWextEnabled == TRUE)
- {
- union iwreq_data wrqu;
- memset(&wrqu, 0, sizeof (wrqu));
- wrqu.ap_addr.sa_family = ARPHRD_ETHER;
- printk("wireless_send_event--->SIOCGIWAP(disassociated:AUTHENTICATE_WAIT_timeout)\n");
- wireless_send_event(pDevice->dev, SIOCGIWAP, &wrqu, NULL);
- }
- #endif
- #endif
s_bCommandComplete(pDevice);
break;
@@ -754,8 +740,6 @@
netif_wake_queue(pDevice->dev);
}
- //2007-0115-07<Add>by MikeLiu
- #ifdef TxInSleep
if(pDevice->IsTxDataTrigger != FALSE) { //TxDataTimer is not triggered at the first time
// printk("Re-initial TxDataTimer****\n");
del_timer(&pDevice->sTimerTxData);
@@ -771,7 +755,6 @@
}
pDevice->IsTxDataTrigger = TRUE;
add_timer(&pDevice->sTimerTxData);
- #endif
}
else if(pMgmt->eCurrState < WMAC_STATE_ASSOCPENDING) {
@@ -785,18 +768,6 @@
return;
}
pDevice->byLinkWaitCount = 0;
- #if 0
- #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
- // if(pDevice->bWPASuppWextEnabled == TRUE)
- {
- union iwreq_data wrqu;
- memset(&wrqu, 0, sizeof (wrqu));
- wrqu.ap_addr.sa_family = ARPHRD_ETHER;
- printk("wireless_send_event--->SIOCGIWAP(disassociated:ASSOCIATE_WAIT_timeout)\n");
- wireless_send_event(pDevice->dev, SIOCGIWAP, &wrqu, NULL);
- }
- #endif
- #endif
s_bCommandComplete(pDevice);
break;
@@ -907,7 +878,7 @@
// CARDbRadioPowerOff(pDevice);
//2008-09-09<Add> BY Mike:Hot Key for Radio On/Off
{
- NTSTATUS ntStatus = STATUS_SUCCESS;
+ int ntStatus = STATUS_SUCCESS;
BYTE byTmp;
ntStatus = CONTROLnsRequestIn(pDevice,
@@ -1300,8 +1271,6 @@
pDevice->bCmdClear = FALSE;
}
-//2007-0115-08<Add>by MikeLiu
-#ifdef TxInSleep
void BSSvSecondTxData(void *hDeviceContext)
{
PSDevice pDevice = (PSDevice)hDeviceContext;
@@ -1320,12 +1289,8 @@
spin_lock_irq(&pDevice->lock);
//is wap_supplicant running successful OR only open && sharekey mode!
- #if 1
if(((pDevice->bLinkPass ==TRUE)&&(pMgmt->eAuthenMode < WMAC_AUTH_WPA)) || //open && sharekey linking
(pDevice->fWPA_Authened == TRUE)) { //wpa linking
- #else
- if(pDevice->bLinkPass ==TRUE) {
- #endif
// printk("mike:%s-->InSleep Tx Data Procedure\n",__FUNCTION__);
pDevice->fTxDataInSleep = TRUE;
PSbSendNullPacket(pDevice); //send null packet
@@ -1337,5 +1302,3 @@
add_timer(&pDevice->sTimerTxData);
return;
}
-#endif
-
diff --git a/drivers/staging/vt6656/wcmd.h b/drivers/staging/vt6656/wcmd.h
index 09c4411..d24a79d 100644
--- a/drivers/staging/vt6656/wcmd.h
+++ b/drivers/staging/vt6656/wcmd.h
@@ -128,9 +128,6 @@
);
*/
-//2007-0115-09<Add>by MikeLiu
-#ifdef TxInSleep
void BSSvSecondTxData(void *hDeviceContext);
-#endif
#endif /* __WCMD_H__ */
diff --git a/drivers/staging/vt6656/wctl.c b/drivers/staging/vt6656/wctl.c
index 857ce0b..c231ae7 100644
--- a/drivers/staging/vt6656/wctl.c
+++ b/drivers/staging/vt6656/wctl.c
@@ -79,7 +79,8 @@
for (ii = 0; ii < DUPLICATE_RX_CACHE_LENGTH; ii++) {
pCacheEntry = &(pCache->asCacheEntry[uIndex]);
if ((pCacheEntry->wFmSequence == pMACHeader->wSeqCtl) &&
- (IS_ETH_ADDRESS_EQUAL (&(pCacheEntry->abyAddr2[0]), &(pMACHeader->abyAddr2[0]))) &&
+ (!compare_ether_addr(&(pCacheEntry->abyAddr2[0]),
+ &(pMACHeader->abyAddr2[0]))) &&
(LOBYTE(pCacheEntry->wFrameCtl) == LOBYTE(pMACHeader->wFrameCtl))
) {
/* Duplicate match */
@@ -111,22 +112,21 @@
* Return Value: index number in Defragment Database
*
*/
+
unsigned int WCTLuSearchDFCB(PSDevice pDevice, PS802_11Header pMACHeader)
{
unsigned int ii;
- for(ii=0;ii<pDevice->cbDFCB;ii++) {
- if ((pDevice->sRxDFCB[ii].bInUse == TRUE) &&
- (IS_ETH_ADDRESS_EQUAL (&(pDevice->sRxDFCB[ii].abyAddr2[0]), &(pMACHeader->abyAddr2[0])))
- ) {
- //
- return(ii);
- }
- }
- return(pDevice->cbDFCB);
+ for (ii = 0; ii < pDevice->cbDFCB; ii++) {
+ if ((pDevice->sRxDFCB[ii].bInUse == TRUE) &&
+ (!compare_ether_addr(&(pDevice->sRxDFCB[ii].abyAddr2[0]),
+ &(pMACHeader->abyAddr2[0])))) {
+ return ii;
+ }
+ }
+ return pDevice->cbDFCB;
}
-
/*
* Description:
* Insert received fragment packet in Defragment Database
@@ -147,7 +147,7 @@
if (pDevice->cbFreeDFCB == 0)
return(pDevice->cbDFCB);
- for(ii=0;ii<pDevice->cbDFCB;ii++) {
+ for (ii = 0; ii < pDevice->cbDFCB; ii++) {
if (pDevice->sRxDFCB[ii].bInUse == FALSE) {
pDevice->cbFreeDFCB--;
pDevice->sRxDFCB[ii].uLifetime = pDevice->dwMaxReceiveLifetime;
diff --git a/drivers/staging/vt6656/wmgr.c b/drivers/staging/vt6656/wmgr.c
index 93c15f0..e4eca9b 100644
--- a/drivers/staging/vt6656/wmgr.c
+++ b/drivers/staging/vt6656/wmgr.c
@@ -353,9 +353,9 @@
pMgmt->pbyPSPacketPool = &pMgmt->byPSPacketPool[0];
pMgmt->pbyMgmtPacketPool = &pMgmt->byMgmtPacketPool[0];
pMgmt->uCurrChannel = pDevice->uChannel;
- for(ii=0;ii<WLAN_BSSID_LEN;ii++) {
- pMgmt->abyDesireBSSID[ii] = 0xFF;
- }
+ for (ii = 0; ii < WLAN_BSSID_LEN; ii++)
+ pMgmt->abyDesireBSSID[ii] = 0xFF;
+
pMgmt->sAssocInfo.AssocInfo.Length = sizeof(NDIS_802_11_ASSOCIATION_INFORMATION);
//memset(pMgmt->abyDesireSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN +1);
pMgmt->byCSSPK = KEY_CTL_NONE;
@@ -373,8 +373,6 @@
pDevice->sTimerCommand.function = (TimerFunction)vRunCommand;
pDevice->sTimerCommand.expires = RUN_AT(HZ);
-//2007-0115-10<Add>by MikeLiu
- #ifdef TxInSleep
init_timer(&pDevice->sTimerTxData);
pDevice->sTimerTxData.data = (unsigned long)pDevice;
pDevice->sTimerTxData.function = (TimerFunction)BSSvSecondTxData;
@@ -382,7 +380,6 @@
pDevice->fTxDataInSleep = FALSE;
pDevice->IsTxDataTrigger = FALSE;
pDevice->nTxDataTimeCout = 0;
- #endif
pDevice->cbFreeCmdQueue = CMD_Q_SIZE;
pDevice->uCmdDequeueIdx = 0;
@@ -1056,7 +1053,6 @@
}
-#if 1
#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
//need clear flags related to Networkmanager
pDevice->bwextstep0 = FALSE;
@@ -1065,7 +1061,6 @@
pDevice->bwextstep3 = FALSE;
pDevice->bWPASuppWextEnabled = FALSE;
#endif
-#endif
if(pMgmt->eCurrState == WMAC_STATE_ASSOC)
timer_expire(pDevice->sTimerCommand, 0);
@@ -1705,7 +1700,8 @@
pDevice->fWPA_Authened = FALSE;
DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "AP deauthed me, reason=%d.\n", cpu_to_le16((*(sFrame.pwReason))));
// TODO: update BSS list for specific BSSID if pre-authentication case
- if (IS_ETH_ADDRESS_EQUAL(sFrame.pHdr->sA3.abyAddr3, pMgmt->abyCurrBSSID)) {
+ if (!compare_ether_addr(sFrame.pHdr->sA3.abyAddr3,
+ pMgmt->abyCurrBSSID)) {
if (pMgmt->eCurrState >= WMAC_STATE_AUTHPENDING) {
pMgmt->sNodeDBTable[0].bActive = FALSE;
pMgmt->eCurrMode = WMAC_MODE_STANDBY;
@@ -2471,11 +2467,8 @@
pDevice->uCurrRSSI = 0;
pDevice->byCurrSQ = 0;
-//20080131-04,<Add> by Mike Liu
-#ifdef Adhoc_STA
memcpy(pMgmt->abyDesireSSID,pMgmt->abyAdHocSSID,
((PWLAN_IE_SSID)pMgmt->abyAdHocSSID)->len + WLAN_IEHDR_LEN);
-#endif
memset(pMgmt->abyCurrSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
memcpy(pMgmt->abyCurrSSID,
@@ -3099,12 +3092,6 @@
PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
/* unsigned int ii, uSameBssidNum=0; */
- // for (ii = 0; ii < MAX_BSS_NUM; ii++) {
- // if (pMgmt->sBSSList[ii].bActive &&
- // IS_ETH_ADDRESS_EQUAL(pMgmt->sBSSList[ii].abyBSSID, pCurr->abyBSSID)) {
- // uSameBssidNum++;
- // }
- // }
// if( uSameBssidNum>=2) { //we only check AP in hidden sssid mode
if ((pMgmt->eAuthenMode == WMAC_AUTH_WPAPSK) || //networkmanager 0.7.0 does not give the pairwise-key selsection,
(pMgmt->eAuthenMode == WMAC_AUTH_WPA2PSK)) { // so we need re-selsect it according to real pairwise-key info.
@@ -4795,21 +4782,21 @@
byMulticastCipher = KEY_CTL_INVALID;
}
- // check Pairwise Key Cipher
- for(i=0;i<pBSSNode->wCSSPKCount;i++) {
- if ((pBSSNode->abyCSSPK[i] == WLAN_11i_CSS_WEP40) ||
- (pBSSNode->abyCSSPK[i] == WLAN_11i_CSS_WEP104)) {
- // this should not happen as defined 802.11i
- byCipherMask |= 0x01;
- } else if (pBSSNode->abyCSSPK[i] == WLAN_11i_CSS_TKIP) {
- byCipherMask |= 0x02;
- } else if (pBSSNode->abyCSSPK[i] == WLAN_11i_CSS_CCMP) {
- byCipherMask |= 0x04;
- } else if (pBSSNode->abyCSSPK[i] == WLAN_11i_CSS_USE_GROUP) {
- // use group key only ignore all others
- byCipherMask = 0;
- i = pBSSNode->wCSSPKCount;
- }
+ /* check Pairwise Key Cipher */
+ for (i = 0; i < pBSSNode->wCSSPKCount; i++) {
+ if ((pBSSNode->abyCSSPK[i] == WLAN_11i_CSS_WEP40) ||
+ (pBSSNode->abyCSSPK[i] == WLAN_11i_CSS_WEP104)) {
+ /* this should not happen as defined 802.11i */
+ byCipherMask |= 0x01;
+ } else if (pBSSNode->abyCSSPK[i] == WLAN_11i_CSS_TKIP) {
+ byCipherMask |= 0x02;
+ } else if (pBSSNode->abyCSSPK[i] == WLAN_11i_CSS_CCMP) {
+ byCipherMask |= 0x04;
+ } else if (pBSSNode->abyCSSPK[i] == WLAN_11i_CSS_USE_GROUP) {
+ /* use group key only ignore all others */
+ byCipherMask = 0;
+ i = pBSSNode->wCSSPKCount;
+ }
}
} else if ((WLAN_GET_CAP_INFO_PRIVACY(pBSSNode->wCapInfo) != 0) &&
@@ -4828,17 +4815,17 @@
byMulticastCipher = KEY_CTL_INVALID;
}
- // check Pairwise Key Cipher
- for(i=0;i<pBSSNode->wPKCount;i++) {
- if (pBSSNode->abyPKType[i] == WPA_TKIP) {
- byCipherMask |= 0x02;
- } else if (pBSSNode->abyPKType[i] == WPA_AESCCMP) {
- byCipherMask |= 0x04;
- } else if (pBSSNode->abyPKType[i] == WPA_NONE) {
- // use group key only ignore all others
- byCipherMask = 0;
- i = pBSSNode->wPKCount;
- }
+ /* check Pairwise Key Cipher */
+ for (i = 0; i < pBSSNode->wPKCount; i++) {
+ if (pBSSNode->abyPKType[i] == WPA_TKIP) {
+ byCipherMask |= 0x02;
+ } else if (pBSSNode->abyPKType[i] == WPA_AESCCMP) {
+ byCipherMask |= 0x04;
+ } else if (pBSSNode->abyPKType[i] == WPA_NONE) {
+ /* use group key only ignore all others */
+ byCipherMask = 0;
+ i = pBSSNode->wPKCount;
+ }
}
}
diff --git a/drivers/staging/vt6656/wmgr.h b/drivers/staging/vt6656/wmgr.h
index 1e5b916..683840c 100644
--- a/drivers/staging/vt6656/wmgr.h
+++ b/drivers/staging/vt6656/wmgr.h
@@ -82,7 +82,7 @@
/*--------------------- Export Types ------------------------------*/
//mike define: make timer to expire after desired times
-#define timer_expire(timer,next_tick) mod_timer(&timer, RUN_AT(next_tick))
+#define timer_expire(timer, next_tick) mod_timer(&timer, RUN_AT(next_tick))
typedef void (*TimerFunction)(unsigned long);
@@ -259,9 +259,7 @@
// Operation state variables
WMAC_CURRENT_MODE eCurrMode; // MAC current connection mode
WMAC_BSS_STATE eCurrState; // MAC current BSS state
- #ifdef SndEvt_ToAPI
WMAC_BSS_STATE eLastState; // MAC last BSS state
- #endif
PKnownBSS pCurrBSS;
BYTE byCSSGK;
@@ -293,10 +291,7 @@
BYTE abyDesireBSSID[WLAN_BSSID_LEN];
//restore BSS info for Ad-Hoc mode
-//20080131-05,<Add> by Mike Liu
-#ifdef Adhoc_STA
BYTE abyAdHocSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
-#endif
// Adhoc or AP configuration vars
WORD wIBSSBeaconPeriod;
@@ -343,11 +338,11 @@
BOOL bRxBeaconInTBTTWake;
BYTE abyPSTxMap[MAX_NODE_NUM + 1];
- // managment command related
+ // management command related
unsigned int uCmdBusy;
unsigned int uCmdHostAPBusy;
- // managment packet pool
+ // management packet pool
PBYTE pbyMgmtPacketPool;
BYTE byMgmtPacketPool[sizeof(STxMgmtPacket) + WLAN_A3FR_MAXLEN];
diff --git a/drivers/staging/vt6656/wpa.c b/drivers/staging/vt6656/wpa.c
index 1fa6c9b..f492778 100644
--- a/drivers/staging/vt6656/wpa.c
+++ b/drivers/staging/vt6656/wpa.c
@@ -148,7 +148,8 @@
{
j = 0;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"wPKCount: %d, sizeof(pBSSList->abyPKType): %zu\n", pRSN->wPKCount, sizeof(pBSSList->abyPKType));
- for(i = 0; (i < pRSN->wPKCount) && (j < sizeof(pBSSList->abyPKType)/sizeof(BYTE)); i++) {
+ for (i = 0; (i < pRSN->wPKCount) &&
+ (j < sizeof(pBSSList->abyPKType)/sizeof(BYTE)); i++) {
if(pRSN->len >= 12+i*4+4) { //oui1(4)+ver(2)+GKS(4)+PKSCnt(2)+PKS(4*i)
if ( !memcmp(pRSN->PKSList[i].abyOUI, abyOUI00, 4))
pBSSList->abyPKType[j++] = WPA_NONE;
@@ -180,7 +181,8 @@
j = 0;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"wAuthCount: %d, sizeof(pBSSList->abyAuthType): %zu\n",
pIE_RSN_Auth->wAuthCount, sizeof(pBSSList->abyAuthType));
- for(i = 0; (i < pIE_RSN_Auth->wAuthCount) && (j < sizeof(pBSSList->abyAuthType)/sizeof(BYTE)); i++) {
+ for (i = 0; (i < pIE_RSN_Auth->wAuthCount) &&
+ (j < sizeof(pBSSList->abyAuthType)/sizeof(BYTE)); i++) {
if(pRSN->len >= 14+4+(m+i)*4) { //oui1(4)+ver(2)+GKS(4)+PKSCnt(2)+PKS(4*m)+AKC(2)+AKS(4*i)
if ( !memcmp(pIE_RSN_Auth->AuthKSList[i].abyOUI, abyOUI01, 4))
pBSSList->abyAuthType[j++] = WPA_AUTH_IEEE802_1X;
diff --git a/drivers/staging/vt6656/wpa2.h b/drivers/staging/vt6656/wpa2.h
index 429a910..46c2959 100644
--- a/drivers/staging/vt6656/wpa2.h
+++ b/drivers/staging/vt6656/wpa2.h
@@ -58,21 +58,9 @@
/*--------------------- Export Functions --------------------------*/
-void
-WPA2_ClearRSN (
- PKnownBSS pBSSNode
- );
+void WPA2_ClearRSN(PKnownBSS pBSSNode);
+void WPA2vParseRSN(PKnownBSS pBSSNode, PWLAN_IE_RSN pRSN);
-void
-WPA2vParseRSN (
- PKnownBSS pBSSNode,
- PWLAN_IE_RSN pRSN
- );
-
-unsigned int
-WPA2uSetIEs(
- void *pMgmtHandle,
- PWLAN_IE_RSN pRSNIEs
- );
+unsigned int WPA2uSetIEs(void *pMgmtHandle, PWLAN_IE_RSN pRSNIEs);
#endif /* __WPA2_H__ */
diff --git a/drivers/staging/vt6656/wpactl.c b/drivers/staging/vt6656/wpactl.c
index 961f583..b407ae5 100644
--- a/drivers/staging/vt6656/wpactl.c
+++ b/drivers/staging/vt6656/wpactl.c
@@ -186,7 +186,6 @@
return wpa_release_wpadev(pDevice);
}
-
/*
* Description:
* Set WPA algorithm & keys
@@ -349,9 +348,8 @@
return -EINVAL;
}
-
- if (IS_BROADCAST_ADDRESS(¶m->addr[0]) || (param->addr == NULL)) {
- // If IS_BROADCAST_ADDRESS, set the key as every key entry's group key.
+ if (is_broadcast_ether_addr(¶m->addr[0]) || (param->addr == NULL)) {
+ /* if broadcast, set the key as every key entry's group key */
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Groupe Key Assign.\n");
if ((KeybSetAllGroupKey(pDevice,
@@ -404,7 +402,7 @@
} else {
// Key Table Full
- if (IS_ETH_ADDRESS_EQUAL(¶m->addr[0], pDevice->abyBSSID)) {
+ if (!compare_ether_addr(¶m->addr[0], pDevice->abyBSSID)) {
//DBG_PRN_WLAN03(("return NDIS_STATUS_INVALID_DATA -Key Table Full.2\n"));
return -EINVAL;
@@ -647,9 +645,9 @@
for (ii = 0; ii < MAX_BSS_NUM; ii++) {
- for(jj=0;jj<MAX_BSS_NUM-ii-1;jj++) {
+ for (jj = 0; jj < MAX_BSS_NUM - ii - 1; jj++) {
- if((pMgmt->sBSSList[jj].bActive!=TRUE) ||
+ if ((pMgmt->sBSSList[jj].bActive != TRUE) ||
((pMgmt->sBSSList[jj].uRSSI>pMgmt->sBSSList[jj+1].uRSSI) &&(pMgmt->sBSSList[jj+1].bActive!=FALSE))) {
diff --git a/drivers/staging/winbond/mac_structures.h b/drivers/staging/winbond/mac_structures.h
index 7441015..415256f 100644
--- a/drivers/staging/winbond/mac_structures.h
+++ b/drivers/staging/winbond/mac_structures.h
@@ -41,8 +41,10 @@
#define DOT_11_MAC_HEADER_SIZE 24
#define DOT_11_SNAP_SIZE 6
#define DOT_11_DURATION_OFFSET 2
-#define DOT_11_SEQUENCE_OFFSET 22 /* Sequence control offset */
-#define DOT_11_TYPE_OFFSET 30 /* The start offset of 802.11 Frame// */
+/* Sequence control offset */
+#define DOT_11_SEQUENCE_OFFSET 22
+/* The start offset of 802.11 Frame// */
+#define DOT_11_TYPE_OFFSET 30
#define DOT_11_DATA_OFFSET 24
#define DOT_11_DA_OFFSET 4
#define DOT_3_TYPE_ARP 0x80F3
@@ -98,28 +100,28 @@
#define ELEMENT_ID_CF_PARAMETER_SET 4
#define ELEMENT_ID_TIM 5
#define ELEMENT_ID_IBSS_PARAMETER_SET 6
-// 7~15 reserverd
+/* 7~15 reserverd */
#define ELEMENT_ID_CHALLENGE_TEXT 16
-// 17~31 reserved for challenge text extension
-// 32~255 reserved
-//-- 11G --
+/* 17~31 reserved for challenge text extension */
+/* 32~255 reserved */
+/*-- 11G -- */
#define ELEMENT_ID_ERP_INFORMATION 42
#define ELEMENT_ID_EXTENDED_SUPPORTED_RATES 50
-//-- WPA --
+/* -- WPA -- */
#define ELEMENT_ID_RSN_WPA 221
#ifdef _WPA2_
#define ELEMENT_ID_RSN_WPA2 48
-#endif //endif WPA2
+#endif /* endif WPA2 */
#define WLAN_MAX_PAIRWISE_CIPHER_SUITE_COUNT ((u16) 6)
#define WLAN_MAX_AUTH_KEY_MGT_SUITE_LIST_COUNT ((u16) 2)
-//===================================================================
-// Reason Code (Table 18): indicate the reason of DisAssoc, DeAuthen
-// length of ReasonCode is 2 Octs.
-//===================================================================
+/* ===================================================================
+* Reason Code (Table 18): indicate the reason of DisAssoc, DeAuthen
+* length of ReasonCode is 2 Octs.
+* =================================================================== */
#define REASON_REASERED 0
#define REASON_UNSPECIDIED 1
#define REASON_PREAUTH_INVALID 2
@@ -385,9 +387,11 @@
#ifdef _WPA2_
#define VERSION_WPA2 1
#endif /* end def _WPA2_ */
-#define OUI_WPA 0x00F25000 /* WPA2.0 OUI=00:50:F2, the MSB is reserved for suite type */
+/* WPA2.0 OUI=00:50:F2, the MSB is reserved for suite type */
+#define OUI_WPA 0x00F25000
#ifdef _WPA2_
-#define OUI_WPA2 0x00AC0F00 /* for wpa2 change to 0x00ACOF04 by Ws 26/04/04 */
+/* for wpa2 change to 0x00ACOF04 by Ws 26/04/04 */
+#define OUI_WPA2 0x00AC0F00
#endif /* end def _WPA2_ */
#define OUI_WPA_ADDITIONAL 0x01
@@ -400,8 +404,8 @@
#define WPA_OUI_BIG ((u32) 0x01F25000)/* added by ws 09/23/04 */
#define WPA_OUI_LITTLE ((u32) 0x01F25001)/* added by ws 09/23/04 */
-
-#define WPA_WPS_OUI cpu_to_le32(0x04F25000) /* 20061108 For WPS. It's little endian. Big endian is 0x0050F204 */
+/* 20061108 For WPS. It's little endian. Big endian is 0x0050F204 */
+#define WPA_WPS_OUI cpu_to_le32(0x04F25000)
/* -----WPA2----- */
#ifdef _WPA2_
@@ -420,75 +424,65 @@
#define OUI_CIPHER_CCMP 0x04
#define OUI_CIPHER_WEP_104 0x05
-struct suite_selector
-{
- union
- {
+struct suite_selector{
+ union{
u8 Value[4];
- struct _SUIT_
- {
+ struct _SUIT_ {
u8 OUI[3];
u8 Type;
- }SuitSelector;
+ } SuitSelector;
};
};
-//-- WPA --
-struct RSN_Information_Element
-{
+/* -- WPA -- */
+struct RSN_Information_Element{
u8 Element_ID;
u8 Length;
- struct suite_selector OuiWPAAdditional; /* WPA version 2.0 additional field, and should be 00:50:F2:01 */
+ /* WPA version 2.0 additional field, and should be 00:50:F2:01 */
+ struct suite_selector OuiWPAAdditional;
u16 Version;
struct suite_selector GroupKeySuite;
u16 PairwiseKeySuiteCount;
struct suite_selector PairwiseKeySuite[1];
-}__attribute__ ((packed));
-struct RSN_Auth_Sub_Information_Element
-{
+} __attribute__ ((packed));
+struct RSN_Auth_Sub_Information_Element {
u16 AuthKeyMngtSuiteCount;
struct suite_selector AuthKeyMngtSuite[1];
-}__attribute__ ((packed));
+} __attribute__ ((packed));
/* -- WPA2 -- */
-struct RSN_Capability_Element
-{
- union
- {
+struct RSN_Capability_Element {
+ union {
u16 __attribute__ ((packed)) wValue;
#ifdef _BIG_ENDIAN_ /* 20060927 add by anson's endian */
- struct _RSN_Capability
- {
- u16 __attribute__ ((packed)) Reserved2 : 8; /* 20051201 */
- u16 __attribute__ ((packed)) Reserved1 : 2;
- u16 __attribute__ ((packed)) GTK_Replay_Counter : 2;
- u16 __attribute__ ((packed)) PTK_Replay_Counter : 2;
- u16 __attribute__ ((packed)) No_Pairwise : 1;
- u16 __attribute__ ((packed)) Pre_Auth : 1;
- }__attribute__ ((packed)) RSN_Capability;
+ struct _RSN_Capability {
+ u16 __attribute__ ((packed)) Reserved2:8; /* 20051201 */
+ u16 __attribute__ ((packed)) Reserved1:2;
+ u16 __attribute__ ((packed)) GTK_Replay_Counter:2;
+ u16 __attribute__ ((packed)) PTK_Replay_Counter:2;
+ u16 __attribute__ ((packed)) No_Pairwise:1;
+ u16 __attribute__ ((packed)) Pre_Auth:1;
+ } __attribute__ ((packed)) RSN_Capability;
#else
- struct _RSN_Capability
- {
- u16 __attribute__ ((packed)) Pre_Auth : 1;
- u16 __attribute__ ((packed)) No_Pairwise : 1;
- u16 __attribute__ ((packed)) PTK_Replay_Counter : 2;
- u16 __attribute__ ((packed)) GTK_Replay_Counter : 2;
- u16 __attribute__ ((packed)) Reserved1 : 2;
- u16 __attribute__ ((packed)) Reserved2 : 8; /* 20051201 */
- }__attribute__ ((packed)) RSN_Capability;
+ struct _RSN_Capability {
+ u16 __attribute__ ((packed)) Pre_Auth:1;
+ u16 __attribute__ ((packed)) No_Pairwise:1;
+ u16 __attribute__ ((packed)) PTK_Replay_Counter:2;
+ u16 __attribute__ ((packed)) GTK_Replay_Counter:2;
+ u16 __attribute__ ((packed)) Reserved1:2;
+ u16 __attribute__ ((packed)) Reserved2:8; /* 20051201 */
+ } __attribute__ ((packed)) RSN_Capability;
#endif
- }__attribute__ ((packed)) ;
-}__attribute__ ((packed)) ;
+ } __attribute__ ((packed)) ;
+} __attribute__ ((packed)) ;
#ifdef _WPA2_
-struct pmkid
-{
+struct pmkid {
u8 pValue[16];
};
-struct WPA2_RSN_Information_Element
-{
+struct WPA2_RSN_Information_Element {
u8 Element_ID;
u8 Length;
u16 Version;
@@ -496,29 +490,28 @@
u16 PairwiseKeySuiteCount;
struct suite_selector PairwiseKeySuite[1];
-}__attribute__ ((packed));
+} __attribute__ ((packed));
-struct WPA2_RSN_Auth_Sub_Information_Element
-{
+struct WPA2_RSN_Auth_Sub_Information_Element {
u16 AuthKeyMngtSuiteCount;
struct suite_selector AuthKeyMngtSuite[1];
-}__attribute__ ((packed));
+} __attribute__ ((packed));
-struct PMKID_Information_Element
-{
+struct PMKID_Information_Element {
u16 PMKID_Count;
struct pmkid pmkid[16];
-}__attribute__ ((packed));
+} __attribute__ ((packed));
#endif /* enddef _WPA2_ */
/*============================================================
// MAC Frame structure (different type) and subfield structure
//============================================================*/
-struct MAC_frame_control
-{
- u8 mac_frame_info; /* a combination of the [Protocol Version, Control Type, Control Subtype]*/
- #ifdef _BIG_ENDIAN_ /* 20060927 add by anson's endian */
+struct MAC_frame_control {
+/* a combination of the [Protocol Version, Control Type, Control Subtype]*/
+ u8 mac_frame_info;
+/* 20060927 add by anson's endian */
+ #ifdef _BIG_ENDIAN_
u8 order:1;
u8 WEP:1;
u8 more_data:1;
@@ -540,7 +533,8 @@
} __attribute__ ((packed));
struct Management_Frame {
- struct MAC_frame_control frame_control; /* 2B, ToDS,FromDS,MoreFrag,MoreData,Order=0 */
+/* 2B, ToDS,FromDS,MoreFrag,MoreData,Order=0 */
+ struct MAC_frame_control frame_control;
u16 duration;
u8 DA[MAC_ADDR_LENGTH]; /* Addr1 */
u8 SA[MAC_ADDR_LENGTH]; /* Addr2 */
@@ -552,7 +546,8 @@
/* SW-MAC don't Tx/Rx Control-Frame, HW-MAC do it. */
struct Control_Frame {
- struct MAC_frame_control frame_control; /* ToDS,FromDS,MoreFrag,Retry,MoreData,WEP,Order=0 */
+/* ToDS,FromDS,MoreFrag,Retry,MoreData,WEP,Order=0 */
+ struct MAC_frame_control frame_control;
u16 duration;
u8 RA[MAC_ADDR_LENGTH];
u8 TA[MAC_ADDR_LENGTH];
@@ -627,8 +622,9 @@
u16 algorithmNumber;
u16 sequenceNumber;
u16 statusCode;
- /* NB: don't include ChallengeText in this structure
- // struct Challenge_Text_Element sChallengeTextElement; // wkchen added */
+ /* NB: don't include ChallengeText in this structure
+ // struct Challenge_Text_Element sChallengeTextElement;
+ // wkchen added */
} __attribute__ ((packed));
diff --git a/drivers/staging/winbond/phy_calibration.c b/drivers/staging/winbond/phy_calibration.c
index 7893586..5c1f053 100644
--- a/drivers/staging/winbond/phy_calibration.c
+++ b/drivers/staging/winbond/phy_calibration.c
@@ -19,23 +19,25 @@
/****************** LOCAL CONSTANT AND MACRO SECTION ************************/
#define LOOP_TIMES 20
-#define US 1000//MICROSECOND
+#define US 1000/* MICROSECOND*/
#define AG_CONST 0.6072529350
#define FIXED(X) ((s32)((X) * 32768.0))
#define DEG2RAD(X) 0.017453 * (X)
-static const s32 Angles[] =
-{
- FIXED(DEG2RAD(45.0)), FIXED(DEG2RAD(26.565)), FIXED(DEG2RAD(14.0362)),
- FIXED(DEG2RAD(7.12502)), FIXED(DEG2RAD(3.57633)), FIXED(DEG2RAD(1.78991)),
- FIXED(DEG2RAD(0.895174)),FIXED(DEG2RAD(0.447614)),FIXED(DEG2RAD(0.223811)),
- FIXED(DEG2RAD(0.111906)),FIXED(DEG2RAD(0.055953)),FIXED(DEG2RAD(0.027977))
+static const s32 Angles[] = {
+ FIXED(DEG2RAD(45.0)), FIXED(DEG2RAD(26.565)), FIXED(DEG2RAD(14.0362)),
+ FIXED(DEG2RAD(7.12502)), FIXED(DEG2RAD(3.57633)), FIXED(DEG2RAD(1.78991)),
+ FIXED(DEG2RAD(0.895174)), FIXED(DEG2RAD(0.447614)), FIXED(DEG2RAD(0.223811)),
+ FIXED(DEG2RAD(0.111906)), FIXED(DEG2RAD(0.055953)), FIXED(DEG2RAD(0.027977))
};
/****************** LOCAL FUNCTION DECLARATION SECTION **********************/
-//void _phy_rf_write_delay(struct hw_data *phw_data);
-//void phy_init_rf(struct hw_data *phw_data);
+
+/*
+ * void _phy_rf_write_delay(struct hw_data *phw_data);
+ * void phy_init_rf(struct hw_data *phw_data);
+ */
/****************** FUNCTION DEFINITION SECTION *****************************/
@@ -46,9 +48,7 @@
val = (data & 0x0FFF);
if ((data & BIT(12)) != 0)
- {
val |= 0xFFFFF000;
- }
return ((s32) val);
}
@@ -58,13 +58,9 @@
u32 val;
if (data > 4095)
- {
data = 4095;
- }
else if (data < -4096)
- {
data = -4096;
- }
val = data & 0x1FFF;
@@ -79,9 +75,7 @@
val = (data & 0x0007);
if ((data & BIT(3)) != 0)
- {
val |= 0xFFFFFFF8;
- }
return val;
}
@@ -91,13 +85,9 @@
u32 val;
if (data > 7)
- {
data = 7;
- }
else if (data < -8)
- {
data = -8;
- }
val = data & 0x000F;
@@ -112,9 +102,7 @@
val = (data & 0x000F);
if ((data & BIT(4)) != 0)
- {
val |= 0xFFFFFFF0;
- }
return val;
}
@@ -124,13 +112,9 @@
u32 val;
if (data > 15)
- {
data = 15;
- }
else if (data < -16)
- {
data = -16;
- }
val = data & 0x001F;
@@ -145,9 +129,7 @@
val = (data & 0x001F);
if ((data & BIT(5)) != 0)
- {
val |= 0xFFFFFFE0;
- }
return val;
}
@@ -157,13 +139,9 @@
u32 val;
if (data > 31)
- {
data = 31;
- }
else if (data < -32)
- {
data = -32;
- }
val = data & 0x003F;
@@ -178,9 +156,7 @@
val = data & 0x00FF;
if ((data & BIT(8)) != 0)
- {
val |= 0xFFFFFF00;
- }
return val;
}
@@ -190,13 +166,9 @@
u32 val;
if (data > 255)
- {
data = 255;
- }
else if (data < -256)
- {
data = -256;
- }
val = data & 0x01FF;
@@ -207,21 +179,19 @@
s32 _floor(s32 n)
{
if (n > 0)
- {
- n += 5;
- }
+ n += 5;
else
- {
n -= 5;
- }
return (n/10);
}
/****************************************************************************/
-// The following code is sqare-root function.
-// sqsum is the input and the output is sq_rt;
-// The maximum of sqsum = 2^27 -1;
+/*
+ * The following code is sqare-root function.
+ * sqsum is the input and the output is sq_rt;
+ * The maximum of sqsum = 2^27 -1;
+ */
u32 _sqrt(u32 sqsum)
{
u32 sq_rt;
@@ -232,18 +202,17 @@
int step;
g4 = sqsum / 100000000;
- g3 = (sqsum - g4*100000000) /1000000;
- g2 = (sqsum - g4*100000000 - g3*1000000) /10000;
- g1 = (sqsum - g4*100000000 - g3*1000000 - g2*10000) /100;
+ g3 = (sqsum - g4*100000000) / 1000000;
+ g2 = (sqsum - g4*100000000 - g3*1000000) / 10000;
+ g1 = (sqsum - g4*100000000 - g3*1000000 - g2*10000) / 100;
g0 = (sqsum - g4*100000000 - g3*1000000 - g2*10000 - g1*100);
next = g4;
step = 0;
seed = 0;
- while (((seed+1)*(step+1)) <= next)
- {
- step++;
- seed++;
+ while (((seed+1)*(step+1)) <= next) {
+ step++;
+ seed++;
}
sq_rt = seed * 10000;
@@ -251,20 +220,18 @@
step = 0;
seed = 2 * seed * 10;
- while (((seed+1)*(step+1)) <= next)
- {
+ while (((seed+1)*(step+1)) <= next) {
step++;
- seed++;
+ seed++;
}
sq_rt = sq_rt + step * 1000;
next = (next - seed * step) * 100 + g2;
seed = (seed + step) * 10;
step = 0;
- while (((seed+1)*(step+1)) <= next)
- {
+ while (((seed+1)*(step+1)) <= next) {
step++;
- seed++;
+ seed++;
}
sq_rt = sq_rt + step * 100;
@@ -272,21 +239,19 @@
seed = (seed + step) * 10;
step = 0;
- while (((seed+1)*(step+1)) <= next)
- {
+ while (((seed+1)*(step+1)) <= next) {
step++;
- seed++;
+ seed++;
}
sq_rt = sq_rt + step * 10;
- next = (next - seed* step) * 100 + g0;
+ next = (next - seed * step) * 100 + g0;
seed = (seed + step) * 10;
step = 0;
- while (((seed+1)*(step+1)) <= next)
- {
+ while (((seed+1)*(step+1)) <= next) {
step++;
- seed++;
+ seed++;
}
sq_rt = sq_rt + step;
@@ -300,38 +265,31 @@
s32 X, Y, TargetAngle, CurrAngle;
unsigned Step;
- X=FIXED(AG_CONST); // AG_CONST * cos(0)
- Y=0; // AG_CONST * sin(0)
- TargetAngle=abs(angle);
- CurrAngle=0;
+ X = FIXED(AG_CONST); /* AG_CONST * cos(0) */
+ Y = 0; /* AG_CONST * sin(0) */
+ TargetAngle = abs(angle);
+ CurrAngle = 0;
- for (Step=0; Step < 12; Step++)
- {
+ for (Step = 0; Step < 12; Step++) {
s32 NewX;
- if(TargetAngle > CurrAngle)
- {
- NewX=X - (Y >> Step);
- Y=(X >> Step) + Y;
- X=NewX;
+ if (TargetAngle > CurrAngle) {
+ NewX = X - (Y >> Step);
+ Y = (X >> Step) + Y;
+ X = NewX;
CurrAngle += Angles[Step];
- }
- else
- {
- NewX=X + (Y >> Step);
- Y=-(X >> Step) + Y;
- X=NewX;
+ } else {
+ NewX = X + (Y >> Step);
+ Y = -(X >> Step) + Y;
+ X = NewX;
CurrAngle -= Angles[Step];
}
}
- if (angle > 0)
- {
+ if (angle > 0) {
*cos = X;
*sin = Y;
- }
- else
- {
+ } else {
*cos = X;
*sin = -Y;
}
@@ -343,7 +301,7 @@
number += 0x1000;
return Wb35Reg_ReadSync(pHwData, number, pValue);
}
-#define hw_get_dxx_reg( _A, _B, _C ) hal_get_dxx_reg( _A, _B, (u32 *)_C )
+#define hw_get_dxx_reg(_A, _B, _C) hal_get_dxx_reg(_A, _B, (u32 *)_C)
static unsigned char hal_set_dxx_reg(struct hw_data *pHwData, u16 number, u32 value)
{
@@ -354,7 +312,7 @@
ret = Wb35Reg_WriteSync(pHwData, number, value);
return ret;
}
-#define hw_set_dxx_reg( _A, _B, _C ) hal_set_dxx_reg( _A, _B, (u32)_C )
+#define hw_set_dxx_reg(_A, _B, _C) hal_set_dxx_reg(_A, _B, (u32)_C)
void _reset_rx_cal(struct hw_data *phw_data)
@@ -363,25 +321,20 @@
hw_get_dxx_reg(phw_data, 0x54, &val);
- if (phw_data->revision == 0x2002) // 1st-cut
- {
+ if (phw_data->revision == 0x2002) /* 1st-cut */
val &= 0xFFFF0000;
- }
- else // 2nd-cut
- {
+ else /* 2nd-cut */
val &= 0x000003FF;
- }
hw_set_dxx_reg(phw_data, 0x54, val);
}
-// ************for winbond calibration*********
-//
+/**************for winbond calibration*********/
-//
-//
-// *********************************************
+
+
+/**********************************************/
void _rxadc_dc_offset_cancellation_winbond(struct hw_data *phw_data, u32 frequency)
{
u32 reg_agc_ctrl3;
@@ -392,35 +345,31 @@
PHY_DEBUG(("[CAL] -> [1]_rxadc_dc_offset_cancellation()\n"));
phy_init_rf(phw_data);
- // set calibration channel
- if( (RF_WB_242 == phw_data->phy_type) ||
- (RF_WB_242_1 == phw_data->phy_type) ) // 20060619.5 Add
- {
- if ((frequency >= 2412) && (frequency <= 2484))
- {
- // w89rf242 change frequency to 2390Mhz
+ /* set calibration channel */
+ if ((RF_WB_242 == phw_data->phy_type) ||
+ (RF_WB_242_1 == phw_data->phy_type)) /* 20060619.5 Add */{
+ if ((frequency >= 2412) && (frequency <= 2484)) {
+ /* w89rf242 change frequency to 2390Mhz */
PHY_DEBUG(("[CAL] W89RF242/11G/Channel=2390Mhz\n"));
phy_set_rf_data(phw_data, 3, (3<<24)|0x025586);
}
- }
- else
- {
+ } else {
}
- // reset cancel_dc_i[9:5] and cancel_dc_q[4:0] in register DC_Cancel
+ /* reset cancel_dc_i[9:5] and cancel_dc_q[4:0] in register DC_Cancel */
hw_get_dxx_reg(phw_data, 0x5C, &val);
val &= ~(0x03FF);
hw_set_dxx_reg(phw_data, 0x5C, val);
- // reset the TX and RX IQ calibration data
+ /* reset the TX and RX IQ calibration data */
hw_set_dxx_reg(phw_data, 0x3C, 0);
hw_set_dxx_reg(phw_data, 0x54, 0);
- hw_set_dxx_reg(phw_data, 0x58, 0x30303030); // IQ_Alpha Changed
+ hw_set_dxx_reg(phw_data, 0x58, 0x30303030); /* IQ_Alpha Changed */
- // a. Disable AGC
+ /* a. Disable AGC */
hw_get_dxx_reg(phw_data, REG_AGC_CTRL3, ®_agc_ctrl3);
reg_agc_ctrl3 &= ~BIT(2);
reg_agc_ctrl3 |= (MASK_LNA_FIX_GAIN|MASK_AGC_FIX);
@@ -430,7 +379,7 @@
val |= MASK_AGC_FIX_GAIN;
hw_set_dxx_reg(phw_data, REG_AGC_CTRL5, val);
- // b. Turn off BB RX
+ /* b. Turn off BB RX */
hw_get_dxx_reg(phw_data, REG_A_ACQ_CTRL, ®_a_acq_ctrl);
reg_a_acq_ctrl |= MASK_AMER_OFF_REG;
hw_set_dxx_reg(phw_data, REG_A_ACQ_CTRL, reg_a_acq_ctrl);
@@ -439,9 +388,9 @@
reg_b_acq_ctrl |= MASK_BMER_OFF_REG;
hw_set_dxx_reg(phw_data, REG_B_ACQ_CTRL, reg_b_acq_ctrl);
- // c. Make sure MAC is in receiving mode
- // d. Turn ON ADC calibration
- // - ADC calibrator is triggered by this signal rising from 0 to 1
+ /* c. Make sure MAC is in receiving mode
+ * d. Turn ON ADC calibration
+ * - ADC calibrator is triggered by this signal rising from 0 to 1 */
hw_get_dxx_reg(phw_data, REG_MODE_CTRL, &val);
val &= ~MASK_ADC_DC_CAL_STR;
hw_set_dxx_reg(phw_data, REG_MODE_CTRL, val);
@@ -449,7 +398,7 @@
val |= MASK_ADC_DC_CAL_STR;
hw_set_dxx_reg(phw_data, REG_MODE_CTRL, val);
- // e. The result are shown in "adc_dc_cal_i[8:0] and adc_dc_cal_q[8:0]"
+ /* e. The result are shown in "adc_dc_cal_i[8:0] and adc_dc_cal_q[8:0]" */
#ifdef _DEBUG
hw_get_dxx_reg(phw_data, REG_OFFSET_READ, &val);
PHY_DEBUG(("[CAL] REG_OFFSET_READ = 0x%08X\n", val));
@@ -464,23 +413,23 @@
val &= ~MASK_ADC_DC_CAL_STR;
hw_set_dxx_reg(phw_data, REG_MODE_CTRL, val);
- // f. Turn on BB RX
- //hw_get_dxx_reg(phw_data, REG_A_ACQ_CTRL, ®_a_acq_ctrl);
+ /* f. Turn on BB RX */
+ /* hw_get_dxx_reg(phw_data, REG_A_ACQ_CTRL, ®_a_acq_ctrl); */
reg_a_acq_ctrl &= ~MASK_AMER_OFF_REG;
hw_set_dxx_reg(phw_data, REG_A_ACQ_CTRL, reg_a_acq_ctrl);
- //hw_get_dxx_reg(phw_data, REG_B_ACQ_CTRL, ®_b_acq_ctrl);
+ /* hw_get_dxx_reg(phw_data, REG_B_ACQ_CTRL, ®_b_acq_ctrl); */
reg_b_acq_ctrl &= ~MASK_BMER_OFF_REG;
hw_set_dxx_reg(phw_data, REG_B_ACQ_CTRL, reg_b_acq_ctrl);
- // g. Enable AGC
- //hw_get_dxx_reg(phw_data, REG_AGC_CTRL3, &val);
+ /* g. Enable AGC */
+ /* hw_get_dxx_reg(phw_data, REG_AGC_CTRL3, &val); */
reg_agc_ctrl3 |= BIT(2);
reg_agc_ctrl3 &= ~(MASK_LNA_FIX_GAIN|MASK_AGC_FIX);
hw_set_dxx_reg(phw_data, REG_AGC_CTRL3, reg_agc_ctrl3);
}
-////////////////////////////////////////////////////////
+/****************************************************************/
void _txidac_dc_offset_cancellation_winbond(struct hw_data *phw_data)
{
u32 reg_agc_ctrl3;
@@ -497,22 +446,22 @@
PHY_DEBUG(("[CAL] -> [2]_txidac_dc_offset_cancellation()\n"));
- // a. Set to "TX calibration mode"
+ /* a. Set to "TX calibration mode" */
- //0x01 0xEE3FC2 ; 3B8FF ; Calibration (6a). enable TX IQ calibration loop circuits
+ /* 0x01 0xEE3FC2 ; 3B8FF ; Calibration (6a). enable TX IQ calibration loop circuits */
phy_set_rf_data(phw_data, 1, (1<<24)|0xEE3FC2);
- //0x0B 0x1905D6 ; 06417 ; Calibration (6b). enable TX I/Q cal loop squaring circuit
+ /* 0x0B 0x1905D6 ; 06417 ; Calibration (6b). enable TX I/Q cal loop squaring circuit */
phy_set_rf_data(phw_data, 11, (11<<24)|0x1901D6);
- //0x05 0x24C60A ; 09318 ; Calibration (6c). setting TX-VGA gain: TXGCH=2 & GPK=110 --> to be optimized
+ /* 0x05 0x24C60A ; 09318 ; Calibration (6c). setting TX-VGA gain: TXGCH=2 & GPK=110 --> to be optimized */
phy_set_rf_data(phw_data, 5, (5<<24)|0x24C48A);
- //0x06 0x06880C ; 01A20 ; Calibration (6d). RXGCH=00; RXGCL=100 000 (RXVGA=32) --> to be optimized
+ /* 0x06 0x06880C ; 01A20 ; Calibration (6d). RXGCH=00; RXGCL=100 000 (RXVGA=32) --> to be optimized */
phy_set_rf_data(phw_data, 6, (6<<24)|0x06890C);
- //0x00 0xFDF1C0 ; 3F7C7 ; Calibration (6e). turn on IQ imbalance/Test mode
+ /* 0x00 0xFDF1C0 ; 3F7C7 ; Calibration (6e). turn on IQ imbalance/Test mode */
phy_set_rf_data(phw_data, 0, (0<<24)|0xFDF1C0);
- hw_set_dxx_reg(phw_data, 0x58, 0x30303030); // IQ_Alpha Changed
+ hw_set_dxx_reg(phw_data, 0x58, 0x30303030); /* IQ_Alpha Changed */
- // a. Disable AGC
+ /* a. Disable AGC */
hw_get_dxx_reg(phw_data, REG_AGC_CTRL3, ®_agc_ctrl3);
reg_agc_ctrl3 &= ~BIT(2);
reg_agc_ctrl3 |= (MASK_LNA_FIX_GAIN|MASK_AGC_FIX);
@@ -522,19 +471,19 @@
val |= MASK_AGC_FIX_GAIN;
hw_set_dxx_reg(phw_data, REG_AGC_CTRL5, val);
- // b. set iqcal_mode[1:0] to 0x2 and set iqcal_tone[3:2] to 0
+ /* b. set iqcal_mode[1:0] to 0x2 and set iqcal_tone[3:2] to 0 */
hw_get_dxx_reg(phw_data, REG_MODE_CTRL, ®_mode_ctrl);
PHY_DEBUG(("[CAL] MODE_CTRL (read) = 0x%08X\n", reg_mode_ctrl));
reg_mode_ctrl &= ~(MASK_IQCAL_TONE_SEL|MASK_IQCAL_MODE);
- // mode=2, tone=0
- //reg_mode_ctrl |= (MASK_CALIB_START|2);
+ /* mode=2, tone=0 */
+ /* reg_mode_ctrl |= (MASK_CALIB_START|2); */
- // mode=2, tone=1
- //reg_mode_ctrl |= (MASK_CALIB_START|2|(1<<2));
+ /* mode=2, tone=1 */
+ /* reg_mode_ctrl |= (MASK_CALIB_START|2|(1<<2)); */
- // mode=2, tone=2
+ /* mode=2, tone=2 */
reg_mode_ctrl |= (MASK_CALIB_START|2|(2<<2));
hw_set_dxx_reg(phw_data, REG_MODE_CTRL, reg_mode_ctrl);
PHY_DEBUG(("[CAL] MODE_CTRL (write) = 0x%08X\n", reg_mode_ctrl));
@@ -542,12 +491,10 @@
hw_get_dxx_reg(phw_data, 0x5C, ®_dc_cancel);
PHY_DEBUG(("[CAL] DC_CANCEL (read) = 0x%08X\n", reg_dc_cancel));
- for (loop = 0; loop < LOOP_TIMES; loop++)
- {
+ for (loop = 0; loop < LOOP_TIMES; loop++) {
PHY_DEBUG(("[CAL] [%d.] ==================================\n", loop));
- // c.
- // reset cancel_dc_i[9:5] and cancel_dc_q[4:0] in register DC_Cancel
+ /* c. reset cancel_dc_i[9:5] and cancel_dc_q[4:0] in register DC_Cancel */
reg_dc_cancel &= ~(0x03FF);
PHY_DEBUG(("[CAL] DC_CANCEL (write) = 0x%08X\n", reg_dc_cancel));
hw_set_dxx_reg(phw_data, 0x5C, reg_dc_cancel);
@@ -562,7 +509,7 @@
PHY_DEBUG(("[CAL] mag_0=%d (iqcal_image_i=%d, iqcal_image_q=%d)\n",
mag_0, iqcal_image_i, iqcal_image_q));
- // d.
+ /* d. */
reg_dc_cancel |= (1 << CANCEL_DC_I_SHIFT);
PHY_DEBUG(("[CAL] DC_CANCEL (write) = 0x%08X\n", reg_dc_cancel));
hw_set_dxx_reg(phw_data, 0x5C, reg_dc_cancel);
@@ -577,18 +524,12 @@
PHY_DEBUG(("[CAL] mag_1=%d (iqcal_image_i=%d, iqcal_image_q=%d)\n",
mag_1, iqcal_image_i, iqcal_image_q));
- // e. Calculate the correct DC offset cancellation value for I
+ /* e. Calculate the correct DC offset cancellation value for I */
if (mag_0 != mag_1)
- {
fix_cancel_dc_i = (mag_0*10000) / (mag_0*10000 - mag_1*10000);
- }
- else
- {
+ else {
if (mag_0 == mag_1)
- {
PHY_DEBUG(("[CAL] ***** mag_0 = mag_1 !!\n"));
- }
-
fix_cancel_dc_i = 0;
}
@@ -596,12 +537,10 @@
fix_cancel_dc_i, _s32_to_s5(fix_cancel_dc_i)));
if ((abs(mag_1-mag_0)*6) > mag_0)
- {
break;
- }
}
- if ( loop >= 19 )
+ if (loop >= 19)
fix_cancel_dc_i = 0;
reg_dc_cancel &= ~(0x03FF);
@@ -609,13 +548,13 @@
hw_set_dxx_reg(phw_data, 0x5C, reg_dc_cancel);
PHY_DEBUG(("[CAL] DC_CANCEL (write) = 0x%08X\n", reg_dc_cancel));
- // g.
+ /* g. */
reg_mode_ctrl &= ~MASK_CALIB_START;
hw_set_dxx_reg(phw_data, REG_MODE_CTRL, reg_mode_ctrl);
PHY_DEBUG(("[CAL] MODE_CTRL (write) = 0x%08X\n", reg_mode_ctrl));
}
-///////////////////////////////////////////////////////
+/*****************************************************/
void _txqdac_dc_offset_cacellation_winbond(struct hw_data *phw_data)
{
u32 reg_agc_ctrl3;
@@ -631,20 +570,20 @@
int loop;
PHY_DEBUG(("[CAL] -> [3]_txqdac_dc_offset_cacellation()\n"));
- //0x01 0xEE3FC2 ; 3B8FF ; Calibration (6a). enable TX IQ calibration loop circuits
+ /*0x01 0xEE3FC2 ; 3B8FF ; Calibration (6a). enable TX IQ calibration loop circuits */
phy_set_rf_data(phw_data, 1, (1<<24)|0xEE3FC2);
- //0x0B 0x1905D6 ; 06417 ; Calibration (6b). enable TX I/Q cal loop squaring circuit
+ /* 0x0B 0x1905D6 ; 06417 ; Calibration (6b). enable TX I/Q cal loop squaring circuit */
phy_set_rf_data(phw_data, 11, (11<<24)|0x1901D6);
- //0x05 0x24C60A ; 09318 ; Calibration (6c). setting TX-VGA gain: TXGCH=2 & GPK=110 --> to be optimized
+ /* 0x05 0x24C60A ; 09318 ; Calibration (6c). setting TX-VGA gain: TXGCH=2 & GPK=110 --> to be optimized */
phy_set_rf_data(phw_data, 5, (5<<24)|0x24C48A);
- //0x06 0x06880C ; 01A20 ; Calibration (6d). RXGCH=00; RXGCL=100 000 (RXVGA=32) --> to be optimized
+ /* 0x06 0x06880C ; 01A20 ; Calibration (6d). RXGCH=00; RXGCL=100 000 (RXVGA=32) --> to be optimized */
phy_set_rf_data(phw_data, 6, (6<<24)|0x06890C);
- //0x00 0xFDF1C0 ; 3F7C7 ; Calibration (6e). turn on IQ imbalance/Test mode
+ /* 0x00 0xFDF1C0 ; 3F7C7 ; Calibration (6e). turn on IQ imbalance/Test mode */
phy_set_rf_data(phw_data, 0, (0<<24)|0xFDF1C0);
- hw_set_dxx_reg(phw_data, 0x58, 0x30303030); // IQ_Alpha Changed
+ hw_set_dxx_reg(phw_data, 0x58, 0x30303030); /* IQ_Alpha Changed */
- // a. Disable AGC
+ /* a. Disable AGC */
hw_get_dxx_reg(phw_data, REG_AGC_CTRL3, ®_agc_ctrl3);
reg_agc_ctrl3 &= ~BIT(2);
reg_agc_ctrl3 |= (MASK_LNA_FIX_GAIN|MASK_AGC_FIX);
@@ -654,11 +593,11 @@
val |= MASK_AGC_FIX_GAIN;
hw_set_dxx_reg(phw_data, REG_AGC_CTRL5, val);
- // a. set iqcal_mode[1:0] to 0x3 and set iqcal_tone[3:2] to 0
+ /* a. set iqcal_mode[1:0] to 0x3 and set iqcal_tone[3:2] to 0 */
hw_get_dxx_reg(phw_data, REG_MODE_CTRL, ®_mode_ctrl);
PHY_DEBUG(("[CAL] MODE_CTRL (read) = 0x%08X\n", reg_mode_ctrl));
- //reg_mode_ctrl &= ~(MASK_IQCAL_TONE_SEL|MASK_IQCAL_MODE);
+ /* reg_mode_ctrl &= ~(MASK_IQCAL_TONE_SEL|MASK_IQCAL_MODE); */
reg_mode_ctrl &= ~(MASK_IQCAL_MODE);
reg_mode_ctrl |= (MASK_CALIB_START|3);
hw_set_dxx_reg(phw_data, REG_MODE_CTRL, reg_mode_ctrl);
@@ -667,12 +606,10 @@
hw_get_dxx_reg(phw_data, 0x5C, ®_dc_cancel);
PHY_DEBUG(("[CAL] DC_CANCEL (read) = 0x%08X\n", reg_dc_cancel));
- for (loop = 0; loop < LOOP_TIMES; loop++)
- {
+ for (loop = 0; loop < LOOP_TIMES; loop++) {
PHY_DEBUG(("[CAL] [%d.] ==================================\n", loop));
- // b.
- // reset cancel_dc_q[4:0] in register DC_Cancel
+ /* b. reset cancel_dc_q[4:0] in register DC_Cancel */
reg_dc_cancel &= ~(0x001F);
PHY_DEBUG(("[CAL] DC_CANCEL (write) = 0x%08X\n", reg_dc_cancel));
hw_set_dxx_reg(phw_data, 0x5C, reg_dc_cancel);
@@ -687,7 +624,7 @@
PHY_DEBUG(("[CAL] mag_0=%d (iqcal_image_i=%d, iqcal_image_q=%d)\n",
mag_0, iqcal_image_i, iqcal_image_q));
- // c.
+ /* c. */
reg_dc_cancel |= (1 << CANCEL_DC_Q_SHIFT);
PHY_DEBUG(("[CAL] DC_CANCEL (write) = 0x%08X\n", reg_dc_cancel));
hw_set_dxx_reg(phw_data, 0x5C, reg_dc_cancel);
@@ -702,18 +639,12 @@
PHY_DEBUG(("[CAL] mag_1=%d (iqcal_image_i=%d, iqcal_image_q=%d)\n",
mag_1, iqcal_image_i, iqcal_image_q));
- // d. Calculate the correct DC offset cancellation value for I
+ /* d. Calculate the correct DC offset cancellation value for I */
if (mag_0 != mag_1)
- {
fix_cancel_dc_q = (mag_0*10000) / (mag_0*10000 - mag_1*10000);
- }
- else
- {
+ else {
if (mag_0 == mag_1)
- {
PHY_DEBUG(("[CAL] ***** mag_0 = mag_1 !!\n"));
- }
-
fix_cancel_dc_q = 0;
}
@@ -721,12 +652,10 @@
fix_cancel_dc_q, _s32_to_s5(fix_cancel_dc_q)));
if ((abs(mag_1-mag_0)*6) > mag_0)
- {
break;
- }
}
- if ( loop >= 19 )
+ if (loop >= 19)
fix_cancel_dc_q = 0;
reg_dc_cancel &= ~(0x001F);
@@ -735,13 +664,13 @@
PHY_DEBUG(("[CAL] DC_CANCEL (write) = 0x%08X\n", reg_dc_cancel));
- // f.
+ /* f. */
reg_mode_ctrl &= ~MASK_CALIB_START;
hw_set_dxx_reg(phw_data, REG_MODE_CTRL, reg_mode_ctrl);
PHY_DEBUG(("[CAL] MODE_CTRL (write) = 0x%08X\n", reg_mode_ctrl));
}
-//20060612.1.a 20060718.1 Modify
+/* 20060612.1.a 20060718.1 Modify */
u8 _tx_iq_calibration_loop_winbond(struct hw_data *phw_data,
s32 a_2_threshold,
s32 b_2_threshold)
@@ -765,7 +694,7 @@
s32 temp1, temp2;
u32 val;
u16 loop;
- s32 iqcal_tone_i_avg,iqcal_tone_q_avg;
+ s32 iqcal_tone_i_avg, iqcal_tone_q_avg;
u8 verify_count;
int capture_time;
@@ -780,18 +709,18 @@
loop = LOOP_TIMES;
- while (loop > 0)
- {
+ while (loop > 0) {
PHY_DEBUG(("[CAL] [%d.] <_tx_iq_calibration_loop>\n", (LOOP_TIMES-loop+1)));
- iqcal_tone_i_avg=0;
- iqcal_tone_q_avg=0;
- if( !hw_set_dxx_reg(phw_data, 0x3C, 0x00) ) // 20060718.1 modify
+ iqcal_tone_i_avg = 0;
+ iqcal_tone_q_avg = 0;
+ if (!hw_set_dxx_reg(phw_data, 0x3C, 0x00)) /* 20060718.1 modify */
return 0;
- for(capture_time=0;capture_time<10;capture_time++)
- {
- // a. Set iqcal_mode[1:0] to 0x2 and set "calib_start" to 0x1 to
- // enable "IQ alibration Mode II"
+ for (capture_time = 0; capture_time < 10; capture_time++) {
+ /*
+ * a. Set iqcal_mode[1:0] to 0x2 and set "calib_start" to 0x1 to
+ * enable "IQ alibration Mode II"
+ */
reg_mode_ctrl &= ~(MASK_IQCAL_TONE_SEL|MASK_IQCAL_MODE);
reg_mode_ctrl &= ~MASK_IQCAL_MODE;
reg_mode_ctrl |= (MASK_CALIB_START|0x02);
@@ -799,7 +728,7 @@
hw_set_dxx_reg(phw_data, REG_MODE_CTRL, reg_mode_ctrl);
PHY_DEBUG(("[CAL] MODE_CTRL (write) = 0x%08X\n", reg_mode_ctrl));
- // b.
+ /* b. */
hw_get_dxx_reg(phw_data, REG_CALIB_READ1, &val);
PHY_DEBUG(("[CAL] CALIB_READ1 = 0x%08X\n", val));
@@ -813,21 +742,23 @@
iq_mag_0_tx = (s32) _sqrt(sqsum);
PHY_DEBUG(("[CAL] ** iq_mag_0_tx=%d\n", iq_mag_0_tx));
- // c. Set "calib_start" to 0x0
+ /* c. Set "calib_start" to 0x0 */
reg_mode_ctrl &= ~MASK_CALIB_START;
hw_set_dxx_reg(phw_data, REG_MODE_CTRL, reg_mode_ctrl);
PHY_DEBUG(("[CAL] MODE_CTRL (write) = 0x%08X\n", reg_mode_ctrl));
- // d. Set iqcal_mode[1:0] to 0x3 and set "calib_start" to 0x1 to
- // enable "IQ alibration Mode II"
- //hw_get_dxx_reg(phw_data, REG_MODE_CTRL, &val);
+ /*
+ * d. Set iqcal_mode[1:0] to 0x3 and set "calib_start" to 0x1 to
+ * enable "IQ alibration Mode II"
+ */
+ /* hw_get_dxx_reg(phw_data, REG_MODE_CTRL, &val); */
hw_get_dxx_reg(phw_data, REG_MODE_CTRL, ®_mode_ctrl);
reg_mode_ctrl &= ~MASK_IQCAL_MODE;
reg_mode_ctrl |= (MASK_CALIB_START|0x03);
hw_set_dxx_reg(phw_data, REG_MODE_CTRL, reg_mode_ctrl);
PHY_DEBUG(("[CAL] MODE_CTRL (write) = 0x%08X\n", reg_mode_ctrl));
- // e.
+ /* e. */
hw_get_dxx_reg(phw_data, REG_CALIB_READ1, &val);
PHY_DEBUG(("[CAL] CALIB_READ1 = 0x%08X\n", val));
@@ -835,14 +766,11 @@
iqcal_tone_q = _s13_to_s32((val & 0x03FFE000) >> 13);
PHY_DEBUG(("[CAL] ** iqcal_tone_i = %d, iqcal_tone_q = %d\n",
iqcal_tone_i, iqcal_tone_q));
- if( capture_time == 0)
- {
+ if (capture_time == 0)
continue;
- }
- else
- {
- iqcal_tone_i_avg=( iqcal_tone_i_avg*(capture_time-1) +iqcal_tone_i)/capture_time;
- iqcal_tone_q_avg=( iqcal_tone_q_avg*(capture_time-1) +iqcal_tone_q)/capture_time;
+ else {
+ iqcal_tone_i_avg = (iqcal_tone_i_avg*(capture_time-1) + iqcal_tone_i)/capture_time;
+ iqcal_tone_q_avg = (iqcal_tone_q_avg*(capture_time-1) + iqcal_tone_q)/capture_time;
}
}
@@ -857,11 +785,10 @@
PHY_DEBUG(("[CAL] ** rot_i_b = %d, rot_q_b = %d\n",
rot_i_b, rot_q_b));
- // f.
+ /* f. */
divisor = ((iq_mag_0_tx * iq_mag_0_tx * 2)/1024 - rot_i_b) * 2;
- if (divisor == 0)
- {
+ if (divisor == 0) {
PHY_DEBUG(("[CAL] ** <_tx_iq_calibration_loop> ERROR *******\n"));
PHY_DEBUG(("[CAL] ** divisor=0 to calculate EPS and THETA !!\n"));
PHY_DEBUG(("[CAL] ******************************************\n"));
@@ -876,18 +803,16 @@
phw_data->iq_rsdl_gain_tx_d2 = a_2;
phw_data->iq_rsdl_phase_tx_d2 = b_2;
- //if ((abs(a_2) < 150) && (abs(b_2) < 100))
- //if ((abs(a_2) < 200) && (abs(b_2) < 200))
- if ((abs(a_2) < a_2_threshold) && (abs(b_2) < b_2_threshold))
- {
+ /* if ((abs(a_2) < 150) && (abs(b_2) < 100)) */
+ /* if ((abs(a_2) < 200) && (abs(b_2) < 200)) */
+ if ((abs(a_2) < a_2_threshold) && (abs(b_2) < b_2_threshold)) {
verify_count++;
PHY_DEBUG(("[CAL] ** <_tx_iq_calibration_loop> *************\n"));
PHY_DEBUG(("[CAL] ** VERIFY OK # %d !!\n", verify_count));
PHY_DEBUG(("[CAL] ******************************************\n"));
- if (verify_count > 2)
- {
+ if (verify_count > 2) {
PHY_DEBUG(("[CAL] ** <_tx_iq_calibration_loop> *********\n"));
PHY_DEBUG(("[CAL] ** TX_IQ_CALIBRATION (EPS,THETA) OK !!\n"));
PHY_DEBUG(("[CAL] **************************************\n"));
@@ -895,37 +820,29 @@
}
continue;
- }
- else
- {
+ } else
verify_count = 0;
- }
_sin_cos(b_2, &sin_b, &cos_b);
_sin_cos(b_2*2, &sin_2b, &cos_2b);
PHY_DEBUG(("[CAL] ** sin(b/2)=%d, cos(b/2)=%d\n", sin_b, cos_b));
PHY_DEBUG(("[CAL] ** sin(b)=%d, cos(b)=%d\n", sin_2b, cos_2b));
- if (cos_2b == 0)
- {
+ if (cos_2b == 0) {
PHY_DEBUG(("[CAL] ** <_tx_iq_calibration_loop> ERROR *******\n"));
PHY_DEBUG(("[CAL] ** cos(b)=0 !!\n"));
PHY_DEBUG(("[CAL] ******************************************\n"));
break;
}
- // 1280 * 32768 = 41943040
+ /* 1280 * 32768 = 41943040 */
temp1 = (41943040/cos_2b)*cos_b;
- //temp2 = (41943040/cos_2b)*sin_b*(-1);
- if (phw_data->revision == 0x2002) // 1st-cut
- {
+ /* temp2 = (41943040/cos_2b)*sin_b*(-1); */
+ if (phw_data->revision == 0x2002) /* 1st-cut */
temp2 = (41943040/cos_2b)*sin_b*(-1);
- }
- else // 2nd-cut
- {
+ else /* 2nd-cut */
temp2 = (41943040*4/cos_2b)*sin_b*(-1);
- }
tx_cal_flt_b[0] = _floor(temp1/(32768+a_2));
tx_cal_flt_b[1] = _floor(temp2/(32768+a_2));
@@ -937,37 +854,34 @@
PHY_DEBUG(("[CAL] tx_cal_flt_b[3] = %d\n", tx_cal_flt_b[3]));
tx_cal[2] = tx_cal_flt_b[2];
- tx_cal[2] = tx_cal[2] +3;
+ tx_cal[2] = tx_cal[2] + 3;
tx_cal[1] = tx_cal[2];
tx_cal[3] = tx_cal_flt_b[3] - 128;
- tx_cal[0] = -tx_cal[3]+1;
+ tx_cal[0] = -tx_cal[3] + 1;
PHY_DEBUG(("[CAL] tx_cal[0] = %d\n", tx_cal[0]));
PHY_DEBUG(("[CAL] tx_cal[1] = %d\n", tx_cal[1]));
PHY_DEBUG(("[CAL] tx_cal[2] = %d\n", tx_cal[2]));
PHY_DEBUG(("[CAL] tx_cal[3] = %d\n", tx_cal[3]));
- //if ((tx_cal[0] == 0) && (tx_cal[1] == 0) &&
- // (tx_cal[2] == 0) && (tx_cal[3] == 0))
- //{
- // PHY_DEBUG(("[CAL] ** <_tx_iq_calibration_loop> *************\n"));
- // PHY_DEBUG(("[CAL] ** TX_IQ_CALIBRATION COMPLETE !!\n"));
- // PHY_DEBUG(("[CAL] ******************************************\n"));
- // return 0;
- //}
+ /* if ((tx_cal[0] == 0) && (tx_cal[1] == 0) &&
+ (tx_cal[2] == 0) && (tx_cal[3] == 0))
+ { */
+ /* PHY_DEBUG(("[CAL] ** <_tx_iq_calibration_loop> *************\n"));
+ * PHY_DEBUG(("[CAL] ** TX_IQ_CALIBRATION COMPLETE !!\n"));
+ * PHY_DEBUG(("[CAL] ******************************************\n"));
+ * return 0;
+ } */
- // g.
- if (phw_data->revision == 0x2002) // 1st-cut
- {
+ /* g. */
+ if (phw_data->revision == 0x2002) /* 1st-cut */{
hw_get_dxx_reg(phw_data, 0x54, &val);
PHY_DEBUG(("[CAL] ** 0x54 = 0x%08X\n", val));
tx_cal_reg[0] = _s4_to_s32((val & 0xF0000000) >> 28);
tx_cal_reg[1] = _s4_to_s32((val & 0x0F000000) >> 24);
tx_cal_reg[2] = _s4_to_s32((val & 0x00F00000) >> 20);
tx_cal_reg[3] = _s4_to_s32((val & 0x000F0000) >> 16);
- }
- else // 2nd-cut
- {
+ } else /* 2nd-cut */{
hw_get_dxx_reg(phw_data, 0x3C, &val);
PHY_DEBUG(("[CAL] ** 0x3C = 0x%08X\n", val));
tx_cal_reg[0] = _s5_to_s32((val & 0xF8000000) >> 27);
@@ -982,22 +896,17 @@
PHY_DEBUG(("[CAL] tx_cal_reg[2] = %d\n", tx_cal_reg[2]));
PHY_DEBUG(("[CAL] tx_cal_reg[3] = %d\n", tx_cal_reg[3]));
- if (phw_data->revision == 0x2002) // 1st-cut
- {
- if (((tx_cal_reg[0]==7) || (tx_cal_reg[0]==(-8))) &&
- ((tx_cal_reg[3]==7) || (tx_cal_reg[3]==(-8))))
- {
+ if (phw_data->revision == 0x2002) /* 1st-cut */{
+ if (((tx_cal_reg[0] == 7) || (tx_cal_reg[0] == (-8))) &&
+ ((tx_cal_reg[3] == 7) || (tx_cal_reg[3] == (-8)))) {
PHY_DEBUG(("[CAL] ** <_tx_iq_calibration_loop> *********\n"));
PHY_DEBUG(("[CAL] ** TX_IQ_CALIBRATION SATUATION !!\n"));
PHY_DEBUG(("[CAL] **************************************\n"));
break;
}
- }
- else // 2nd-cut
- {
- if (((tx_cal_reg[0]==31) || (tx_cal_reg[0]==(-32))) &&
- ((tx_cal_reg[3]==31) || (tx_cal_reg[3]==(-32))))
- {
+ } else /* 2nd-cut */{
+ if (((tx_cal_reg[0] == 31) || (tx_cal_reg[0] == (-32))) &&
+ ((tx_cal_reg[3] == 31) || (tx_cal_reg[3] == (-32)))) {
PHY_DEBUG(("[CAL] ** <_tx_iq_calibration_loop> *********\n"));
PHY_DEBUG(("[CAL] ** TX_IQ_CALIBRATION SATUATION !!\n"));
PHY_DEBUG(("[CAL] **************************************\n"));
@@ -1014,8 +923,7 @@
PHY_DEBUG(("[CAL] apply tx_cal[2] = %d\n", tx_cal[2]));
PHY_DEBUG(("[CAL] apply tx_cal[3] = %d\n", tx_cal[3]));
- if (phw_data->revision == 0x2002) // 1st-cut
- {
+ if (phw_data->revision == 0x2002) /* 1st-cut */{
val &= 0x0000FFFF;
val |= ((_s32_to_s4(tx_cal[0]) << 28)|
(_s32_to_s4(tx_cal[1]) << 24)|
@@ -1024,9 +932,7 @@
hw_set_dxx_reg(phw_data, 0x54, val);
PHY_DEBUG(("[CAL] ** CALIB_DATA = 0x%08X\n", val));
return 0;
- }
- else // 2nd-cut
- {
+ } else /* 2nd-cut */{
val &= 0x000003FF;
val |= ((_s32_to_s5(tx_cal[0]) << 27)|
(_s32_to_s6(tx_cal[1]) << 21)|
@@ -1037,7 +943,7 @@
return 0;
}
- // i. Set "calib_start" to 0x0
+ /* i. Set "calib_start" to 0x0 */
reg_mode_ctrl &= ~MASK_CALIB_START;
hw_set_dxx_reg(phw_data, REG_MODE_CTRL, reg_mode_ctrl);
PHY_DEBUG(("[CAL] MODE_CTRL (write) = 0x%08X\n", reg_mode_ctrl));
@@ -1061,26 +967,26 @@
PHY_DEBUG(("[CAL] -> [4]_tx_iq_calibration()\n"));
- //0x01 0xEE3FC2 ; 3B8FF ; Calibration (6a). enable TX IQ calibration loop circuits
+ /* 0x01 0xEE3FC2 ; 3B8FF ; Calibration (6a). enable TX IQ calibration loop circuits */
phy_set_rf_data(phw_data, 1, (1<<24)|0xEE3FC2);
- //0x0B 0x1905D6 ; 06417 ; Calibration (6b). enable TX I/Q cal loop squaring circuit
- phy_set_rf_data(phw_data, 11, (11<<24)|0x19BDD6); // 20060612.1.a 0x1905D6);
- //0x05 0x24C60A ; 09318 ; Calibration (6c). setting TX-VGA gain: TXGCH=2 & GPK=110 --> to be optimized
- phy_set_rf_data(phw_data, 5, (5<<24)|0x24C60A); //0x24C60A (high temperature)
- //0x06 0x06880C ; 01A20 ; Calibration (6d). RXGCH=00; RXGCL=100 000 (RXVGA=32) --> to be optimized
- phy_set_rf_data(phw_data, 6, (6<<24)|0x34880C); // 20060612.1.a 0x06890C);
- //0x00 0xFDF1C0 ; 3F7C7 ; Calibration (6e). turn on IQ imbalance/Test mode
+ /* 0x0B 0x1905D6 ; 06417 ; Calibration (6b). enable TX I/Q cal loop squaring circuit */
+ phy_set_rf_data(phw_data, 11, (11<<24)|0x19BDD6); /* 20060612.1.a 0x1905D6); */
+ /* 0x05 0x24C60A ; 09318 ; Calibration (6c). setting TX-VGA gain: TXGCH=2 & GPK=110 --> to be optimized */
+ phy_set_rf_data(phw_data, 5, (5<<24)|0x24C60A); /* 0x24C60A (high temperature) */
+ /* 0x06 0x06880C ; 01A20 ; Calibration (6d). RXGCH=00; RXGCL=100 000 (RXVGA=32) --> to be optimized */
+ phy_set_rf_data(phw_data, 6, (6<<24)|0x34880C); /* 20060612.1.a 0x06890C); */
+ /* 0x00 0xFDF1C0 ; 3F7C7 ; Calibration (6e). turn on IQ imbalance/Test mode */
phy_set_rf_data(phw_data, 0, (0<<24)|0xFDF1C0);
- //; [BB-chip]: Calibration (6f).Send test pattern
- //; [BB-chip]: Calibration (6g). Search RXGCL optimal value
- //; [BB-chip]: Calibration (6h). Caculate TX-path IQ imbalance and setting TX path IQ compensation table
- //phy_set_rf_data(phw_data, 3, (3<<24)|0x025586);
+ /* ; [BB-chip]: Calibration (6f).Send test pattern */
+ /* ; [BB-chip]: Calibration (6g). Search RXGCL optimal value */
+ /* ; [BB-chip]: Calibration (6h). Caculate TX-path IQ imbalance and setting TX path IQ compensation table */
+ /* phy_set_rf_data(phw_data, 3, (3<<24)|0x025586); */
- msleep(30); // 20060612.1.a 30ms delay. Add the follow 2 lines
- //To adjust TXVGA to fit iq_mag_0 range from 1250 ~ 1750
- adjust_TXVGA_for_iq_mag( phw_data );
+ msleep(30); /* 20060612.1.a 30ms delay. Add the follow 2 lines */
+ /* To adjust TXVGA to fit iq_mag_0 range from 1250 ~ 1750 */
+ adjust_TXVGA_for_iq_mag(phw_data);
- // a. Disable AGC
+ /* a. Disable AGC */
hw_get_dxx_reg(phw_data, REG_AGC_CTRL3, ®_agc_ctrl3);
reg_agc_ctrl3 &= ~BIT(2);
reg_agc_ctrl3 |= (MASK_LNA_FIX_GAIN|MASK_AGC_FIX);
@@ -1092,16 +998,12 @@
result = _tx_iq_calibration_loop_winbond(phw_data, 150, 100);
- if (result > 0)
- {
- if (phw_data->revision == 0x2002) // 1st-cut
- {
+ if (result > 0) {
+ if (phw_data->revision == 0x2002) /* 1st-cut */{
hw_get_dxx_reg(phw_data, 0x54, &val);
val &= 0x0000FFFF;
hw_set_dxx_reg(phw_data, 0x54, val);
- }
- else // 2nd-cut
- {
+ } else /* 2nd-cut*/{
hw_get_dxx_reg(phw_data, 0x3C, &val);
val &= 0x000003FF;
hw_set_dxx_reg(phw_data, 0x3C, val);
@@ -1109,32 +1011,24 @@
result = _tx_iq_calibration_loop_winbond(phw_data, 300, 200);
- if (result > 0)
- {
- if (phw_data->revision == 0x2002) // 1st-cut
- {
+ if (result > 0) {
+ if (phw_data->revision == 0x2002) /* 1st-cut */{
hw_get_dxx_reg(phw_data, 0x54, &val);
val &= 0x0000FFFF;
hw_set_dxx_reg(phw_data, 0x54, val);
- }
- else // 2nd-cut
- {
+ } else /* 2nd-cut*/{
hw_get_dxx_reg(phw_data, 0x3C, &val);
val &= 0x000003FF;
hw_set_dxx_reg(phw_data, 0x3C, val);
}
result = _tx_iq_calibration_loop_winbond(phw_data, 500, 400);
- if (result > 0)
- {
- if (phw_data->revision == 0x2002) // 1st-cut
- {
+ if (result > 0) {
+ if (phw_data->revision == 0x2002) /* 1st-cut */{
hw_get_dxx_reg(phw_data, 0x54, &val);
val &= 0x0000FFFF;
hw_set_dxx_reg(phw_data, 0x54, val);
- }
- else // 2nd-cut
- {
+ } else /* 2nd-cut */{
hw_get_dxx_reg(phw_data, 0x3C, &val);
val &= 0x000003FF;
hw_set_dxx_reg(phw_data, 0x3C, val);
@@ -1143,20 +1037,16 @@
result = _tx_iq_calibration_loop_winbond(phw_data, 700, 500);
- if (result > 0)
- {
+ if (result > 0) {
PHY_DEBUG(("[CAL] ** <_tx_iq_calibration> **************\n"));
PHY_DEBUG(("[CAL] ** TX_IQ_CALIBRATION FAILURE !!\n"));
PHY_DEBUG(("[CAL] **************************************\n"));
- if (phw_data->revision == 0x2002) // 1st-cut
- {
+ if (phw_data->revision == 0x2002) /* 1st-cut */{
hw_get_dxx_reg(phw_data, 0x54, &val);
val &= 0x0000FFFF;
hw_set_dxx_reg(phw_data, 0x54, val);
- }
- else // 2nd-cut
- {
+ } else /* 2nd-cut */{
hw_get_dxx_reg(phw_data, 0x3C, &val);
val &= 0x000003FF;
hw_set_dxx_reg(phw_data, 0x3C, val);
@@ -1166,30 +1056,27 @@
}
}
- // i. Set "calib_start" to 0x0
+ /* i. Set "calib_start" to 0x0 */
hw_get_dxx_reg(phw_data, REG_MODE_CTRL, ®_mode_ctrl);
reg_mode_ctrl &= ~MASK_CALIB_START;
hw_set_dxx_reg(phw_data, REG_MODE_CTRL, reg_mode_ctrl);
PHY_DEBUG(("[CAL] MODE_CTRL (write) = 0x%08X\n", reg_mode_ctrl));
- // g. Enable AGC
- //hw_get_dxx_reg(phw_data, REG_AGC_CTRL3, &val);
+ /* g. Enable AGC */
+ /* hw_get_dxx_reg(phw_data, REG_AGC_CTRL3, &val); */
reg_agc_ctrl3 |= BIT(2);
reg_agc_ctrl3 &= ~(MASK_LNA_FIX_GAIN|MASK_AGC_FIX);
hw_set_dxx_reg(phw_data, REG_AGC_CTRL3, reg_agc_ctrl3);
#ifdef _DEBUG
- if (phw_data->revision == 0x2002) // 1st-cut
- {
+ if (phw_data->revision == 0x2002) /* 1st-cut */{
hw_get_dxx_reg(phw_data, 0x54, &val);
PHY_DEBUG(("[CAL] ** 0x54 = 0x%08X\n", val));
tx_cal_reg[0] = _s4_to_s32((val & 0xF0000000) >> 28);
tx_cal_reg[1] = _s4_to_s32((val & 0x0F000000) >> 24);
tx_cal_reg[2] = _s4_to_s32((val & 0x00F00000) >> 20);
tx_cal_reg[3] = _s4_to_s32((val & 0x000F0000) >> 16);
- }
- else // 2nd-cut
- {
+ } else /* 2nd-cut */ {
hw_get_dxx_reg(phw_data, 0x3C, &val);
PHY_DEBUG(("[CAL] ** 0x3C = 0x%08X\n", val));
tx_cal_reg[0] = _s5_to_s32((val & 0xF8000000) >> 27);
@@ -1206,11 +1093,13 @@
#endif
- // for test - BEN
- // RF Control Override
+ /*
+ * for test - BEN
+ * RF Control Override
+ */
}
-/////////////////////////////////////////////////////////////////////////////////////////
+/*****************************************************/
u8 _rx_iq_calibration_loop_winbond(struct hw_data *phw_data, u16 factor, u32 frequency)
{
u32 reg_mode_ctrl;
@@ -1236,51 +1125,49 @@
u32 pwr_image;
u8 verify_count;
- s32 iqcal_tone_i_avg,iqcal_tone_q_avg;
- s32 iqcal_image_i_avg,iqcal_image_q_avg;
- u16 capture_time;
+ s32 iqcal_tone_i_avg, iqcal_tone_q_avg;
+ s32 iqcal_image_i_avg, iqcal_image_q_avg;
+ u16 capture_time;
PHY_DEBUG(("[CAL] -> [5]_rx_iq_calibration_loop()\n"));
PHY_DEBUG(("[CAL] ** factor = %d\n", factor));
-// RF Control Override
+/* RF Control Override */
hw_get_cxx_reg(phw_data, 0x80, &val);
val |= BIT(19);
hw_set_cxx_reg(phw_data, 0x80, val);
-// RF_Ctrl
+/* RF_Ctrl */
hw_get_cxx_reg(phw_data, 0xE4, &val);
val |= BIT(0);
hw_set_cxx_reg(phw_data, 0xE4, val);
PHY_DEBUG(("[CAL] ** RF_CTRL(0xE4) = 0x%08X", val));
- hw_set_dxx_reg(phw_data, 0x58, 0x44444444); // IQ_Alpha
+ hw_set_dxx_reg(phw_data, 0x58, 0x44444444); /* IQ_Alpha */
- // b.
+ /* b. */
hw_get_dxx_reg(phw_data, REG_MODE_CTRL, ®_mode_ctrl);
PHY_DEBUG(("[CAL] MODE_CTRL (read) = 0x%08X\n", reg_mode_ctrl));
verify_count = 0;
- //for (loop = 0; loop < 1; loop++)
- //for (loop = 0; loop < LOOP_TIMES; loop++)
+ /* for (loop = 0; loop < 1; loop++) */
+ /* for (loop = 0; loop < LOOP_TIMES; loop++) */
loop = LOOP_TIMES;
- while (loop > 0)
- {
+ while (loop > 0) {
PHY_DEBUG(("[CAL] [%d.] <_rx_iq_calibration_loop>\n", (LOOP_TIMES-loop+1)));
- iqcal_tone_i_avg=0;
- iqcal_tone_q_avg=0;
- iqcal_image_i_avg=0;
- iqcal_image_q_avg=0;
- capture_time=0;
+ iqcal_tone_i_avg = 0;
+ iqcal_tone_q_avg = 0;
+ iqcal_image_i_avg = 0;
+ iqcal_image_q_avg = 0;
+ capture_time = 0;
- for(capture_time=0; capture_time<10; capture_time++)
- {
- // i. Set "calib_start" to 0x0
+ for (capture_time = 0; capture_time < 10; capture_time++) {
+ /* i. Set "calib_start" to 0x0 */
reg_mode_ctrl &= ~MASK_CALIB_START;
- if( !hw_set_dxx_reg(phw_data, REG_MODE_CTRL, reg_mode_ctrl) )//20060718.1 modify
+ if (!hw_set_dxx_reg(phw_data, REG_MODE_CTRL, reg_mode_ctrl))/*20060718.1 modify */
return 0;
PHY_DEBUG(("[CAL] MODE_CTRL (write) = 0x%08X\n", reg_mode_ctrl));
@@ -1289,7 +1176,7 @@
hw_set_dxx_reg(phw_data, REG_MODE_CTRL, reg_mode_ctrl);
PHY_DEBUG(("[CAL] MODE_CTRL (write) = 0x%08X\n", reg_mode_ctrl));
- // c.
+ /* c. */
hw_get_dxx_reg(phw_data, REG_CALIB_READ1, &val);
PHY_DEBUG(("[CAL] CALIB_READ1 = 0x%08X\n", val));
@@ -1305,16 +1192,13 @@
iqcal_image_q = _s13_to_s32((val & 0x03FFE000) >> 13);
PHY_DEBUG(("[CAL] ** iqcal_image_i = %d, iqcal_image_q = %d\n",
iqcal_image_i, iqcal_image_q));
- if( capture_time == 0)
- {
+ if (capture_time == 0)
continue;
- }
- else
- {
- iqcal_image_i_avg=( iqcal_image_i_avg*(capture_time-1) +iqcal_image_i)/capture_time;
- iqcal_image_q_avg=( iqcal_image_q_avg*(capture_time-1) +iqcal_image_q)/capture_time;
- iqcal_tone_i_avg=( iqcal_tone_i_avg*(capture_time-1) +iqcal_tone_i)/capture_time;
- iqcal_tone_q_avg=( iqcal_tone_q_avg*(capture_time-1) +iqcal_tone_q)/capture_time;
+ else {
+ iqcal_image_i_avg = (iqcal_image_i_avg*(capture_time-1) + iqcal_image_i)/capture_time;
+ iqcal_image_q_avg = (iqcal_image_q_avg*(capture_time-1) + iqcal_image_q)/capture_time;
+ iqcal_tone_i_avg = (iqcal_tone_i_avg*(capture_time-1) + iqcal_tone_i)/capture_time;
+ iqcal_tone_q_avg = (iqcal_tone_q_avg*(capture_time-1) + iqcal_tone_q)/capture_time;
}
}
@@ -1324,7 +1208,7 @@
iqcal_tone_i = iqcal_tone_i_avg;
iqcal_tone_q = iqcal_tone_q_avg;
- // d.
+ /* d. */
rot_tone_i_b = (iqcal_tone_i * iqcal_tone_i +
iqcal_tone_q * iqcal_tone_q) / 1024;
rot_tone_q_b = (iqcal_tone_i * iqcal_tone_q * (-1) +
@@ -1339,9 +1223,8 @@
PHY_DEBUG(("[CAL] ** rot_image_i_b = %d\n", rot_image_i_b));
PHY_DEBUG(("[CAL] ** rot_image_q_b = %d\n", rot_image_q_b));
- // f.
- if (rot_tone_i_b == 0)
- {
+ /* f. */
+ if (rot_tone_i_b == 0) {
PHY_DEBUG(("[CAL] ** <_rx_iq_calibration_loop> ERROR *******\n"));
PHY_DEBUG(("[CAL] ** rot_tone_i_b=0 to calculate EPS and THETA !!\n"));
PHY_DEBUG(("[CAL] ******************************************\n"));
@@ -1363,26 +1246,21 @@
PHY_DEBUG(("[CAL] ** sin(b/2)=%d, cos(b/2)=%d\n", sin_b, cos_b));
PHY_DEBUG(("[CAL] ** sin(b)=%d, cos(b)=%d\n", sin_2b, cos_2b));
- if (cos_2b == 0)
- {
+ if (cos_2b == 0) {
PHY_DEBUG(("[CAL] ** <_rx_iq_calibration_loop> ERROR *******\n"));
PHY_DEBUG(("[CAL] ** cos(b)=0 !!\n"));
PHY_DEBUG(("[CAL] ******************************************\n"));
break;
}
- // 1280 * 32768 = 41943040
+ /* 1280 * 32768 = 41943040 */
temp1 = (41943040/cos_2b)*cos_b;
- //temp2 = (41943040/cos_2b)*sin_b*(-1);
- if (phw_data->revision == 0x2002) // 1st-cut
- {
+ /* temp2 = (41943040/cos_2b)*sin_b*(-1); */
+ if (phw_data->revision == 0x2002)/* 1st-cut */
temp2 = (41943040/cos_2b)*sin_b*(-1);
- }
- else // 2nd-cut
- {
+ else/* 2nd-cut */
temp2 = (41943040*4/cos_2b)*sin_b*(-1);
- }
rx_cal_flt_b[0] = _floor(temp1/(32768+a_2));
rx_cal_flt_b[1] = _floor(temp2/(32768-a_2));
@@ -1403,23 +1281,21 @@
PHY_DEBUG(("[CAL] rx_cal[2] = %d\n", rx_cal[2]));
PHY_DEBUG(("[CAL] rx_cal[3] = %d\n", rx_cal[3]));
- // e.
+ /* e. */
pwr_tone = (iqcal_tone_i*iqcal_tone_i + iqcal_tone_q*iqcal_tone_q);
pwr_image = (iqcal_image_i*iqcal_image_i + iqcal_image_q*iqcal_image_q)*factor;
PHY_DEBUG(("[CAL] ** pwr_tone = %d\n", pwr_tone));
PHY_DEBUG(("[CAL] ** pwr_image = %d\n", pwr_image));
- if (pwr_tone > pwr_image)
- {
+ if (pwr_tone > pwr_image) {
verify_count++;
PHY_DEBUG(("[CAL] ** <_rx_iq_calibration_loop> *************\n"));
PHY_DEBUG(("[CAL] ** VERIFY OK # %d !!\n", verify_count));
PHY_DEBUG(("[CAL] ******************************************\n"));
- if (verify_count > 2)
- {
+ if (verify_count > 2) {
PHY_DEBUG(("[CAL] ** <_rx_iq_calibration_loop> *********\n"));
PHY_DEBUG(("[CAL] ** RX_IQ_CALIBRATION OK !!\n"));
PHY_DEBUG(("[CAL] **************************************\n"));
@@ -1428,19 +1304,16 @@
continue;
}
- // g.
+ /* g. */
hw_get_dxx_reg(phw_data, 0x54, &val);
PHY_DEBUG(("[CAL] ** 0x54 = 0x%08X\n", val));
- if (phw_data->revision == 0x2002) // 1st-cut
- {
+ if (phw_data->revision == 0x2002) /* 1st-cut */{
rx_cal_reg[0] = _s4_to_s32((val & 0x0000F000) >> 12);
rx_cal_reg[1] = _s4_to_s32((val & 0x00000F00) >> 8);
rx_cal_reg[2] = _s4_to_s32((val & 0x000000F0) >> 4);
rx_cal_reg[3] = _s4_to_s32((val & 0x0000000F));
- }
- else // 2nd-cut
- {
+ } else /* 2nd-cut */{
rx_cal_reg[0] = _s5_to_s32((val & 0xF8000000) >> 27);
rx_cal_reg[1] = _s6_to_s32((val & 0x07E00000) >> 21);
rx_cal_reg[2] = _s6_to_s32((val & 0x001F8000) >> 15);
@@ -1452,22 +1325,17 @@
PHY_DEBUG(("[CAL] rx_cal_reg[2] = %d\n", rx_cal_reg[2]));
PHY_DEBUG(("[CAL] rx_cal_reg[3] = %d\n", rx_cal_reg[3]));
- if (phw_data->revision == 0x2002) // 1st-cut
- {
- if (((rx_cal_reg[0]==7) || (rx_cal_reg[0]==(-8))) &&
- ((rx_cal_reg[3]==7) || (rx_cal_reg[3]==(-8))))
- {
+ if (phw_data->revision == 0x2002) /* 1st-cut */{
+ if (((rx_cal_reg[0] == 7) || (rx_cal_reg[0] == (-8))) &&
+ ((rx_cal_reg[3] == 7) || (rx_cal_reg[3] == (-8)))) {
PHY_DEBUG(("[CAL] ** <_rx_iq_calibration_loop> *********\n"));
PHY_DEBUG(("[CAL] ** RX_IQ_CALIBRATION SATUATION !!\n"));
PHY_DEBUG(("[CAL] **************************************\n"));
break;
}
- }
- else // 2nd-cut
- {
- if (((rx_cal_reg[0]==31) || (rx_cal_reg[0]==(-32))) &&
- ((rx_cal_reg[3]==31) || (rx_cal_reg[3]==(-32))))
- {
+ } else /* 2nd-cut */{
+ if (((rx_cal_reg[0] == 31) || (rx_cal_reg[0] == (-32))) &&
+ ((rx_cal_reg[3] == 31) || (rx_cal_reg[3] == (-32)))) {
PHY_DEBUG(("[CAL] ** <_rx_iq_calibration_loop> *********\n"));
PHY_DEBUG(("[CAL] ** RX_IQ_CALIBRATION SATUATION !!\n"));
PHY_DEBUG(("[CAL] **************************************\n"));
@@ -1485,17 +1353,14 @@
PHY_DEBUG(("[CAL] apply rx_cal[3] = %d\n", rx_cal[3]));
hw_get_dxx_reg(phw_data, 0x54, &val);
- if (phw_data->revision == 0x2002) // 1st-cut
- {
+ if (phw_data->revision == 0x2002) /* 1st-cut */{
val &= 0x0000FFFF;
val |= ((_s32_to_s4(rx_cal[0]) << 12)|
(_s32_to_s4(rx_cal[1]) << 8)|
(_s32_to_s4(rx_cal[2]) << 4)|
(_s32_to_s4(rx_cal[3])));
hw_set_dxx_reg(phw_data, 0x54, val);
- }
- else // 2nd-cut
- {
+ } else /* 2nd-cut */{
val &= 0x000003FF;
val |= ((_s32_to_s5(rx_cal[0]) << 27)|
(_s32_to_s6(rx_cal[1]) << 21)|
@@ -1503,7 +1368,7 @@
(_s32_to_s5(rx_cal[3]) << 10));
hw_set_dxx_reg(phw_data, 0x54, val);
- if( loop == 3 )
+ if (loop == 3)
return 0;
}
PHY_DEBUG(("[CAL] ** CALIB_DATA = 0x%08X\n", val));
@@ -1514,12 +1379,12 @@
return 1;
}
-//////////////////////////////////////////////////////////
+/*************************************************/
-//////////////////////////////////////////////////////////////////////////
+/***************************************************************/
void _rx_iq_calibration_winbond(struct hw_data *phw_data, u32 frequency)
{
-// figo 20050523 marked thsi flag for can't compile for relesase
+/* figo 20050523 marked this flag for can't compile for relesase */
#ifdef _DEBUG
s32 rx_cal_reg[4];
u32 val;
@@ -1528,37 +1393,34 @@
u8 result;
PHY_DEBUG(("[CAL] -> [5]_rx_iq_calibration()\n"));
-// a. Set RFIC to "RX calibration mode"
- //; ----- Calibration (7). RX path IQ imbalance calibration loop
- // 0x01 0xFFBFC2 ; 3FEFF ; Calibration (7a). enable RX IQ calibration loop circuits
+/* a. Set RFIC to "RX calibration mode" */
+ /* ; ----- Calibration (7). RX path IQ imbalance calibration loop */
+ /* 0x01 0xFFBFC2 ; 3FEFF ; Calibration (7a). enable RX IQ calibration loop circuits */
phy_set_rf_data(phw_data, 1, (1<<24)|0xEFBFC2);
- // 0x0B 0x1A01D6 ; 06817 ; Calibration (7b). enable RX I/Q cal loop SW1 circuit
+ /* 0x0B 0x1A01D6 ; 06817 ; Calibration (7b). enable RX I/Q cal loop SW1 circuits */
phy_set_rf_data(phw_data, 11, (11<<24)|0x1A05D6);
- //0x05 0x24848A ; 09212 ; Calibration (7c). setting TX-VGA gain (TXGCH) to 2 --> to be optimized
- phy_set_rf_data(phw_data, 5, (5<<24)| phw_data->txvga_setting_for_cal);
- //0x06 0x06840C ; 01A10 ; Calibration (7d). RXGCH=00; RXGCL=010 000 (RXVGA) --> to be optimized
+ /* 0x05 0x24848A ; 09212 ; Calibration (7c). setting TX-VGA gain (TXGCH) to 2 --> to be optimized */
+ phy_set_rf_data(phw_data, 5, (5<<24) | phw_data->txvga_setting_for_cal);
+ /* 0x06 0x06840C ; 01A10 ; Calibration (7d). RXGCH=00; RXGCL=010 000 (RXVGA) --> to be optimized */
phy_set_rf_data(phw_data, 6, (6<<24)|0x06834C);
- //0x00 0xFFF1C0 ; 3F7C7 ; Calibration (7e). turn on IQ imbalance/Test mode
+ /* 0x00 0xFFF1C0 ; 3F7C7 ; Calibration (7e). turn on IQ imbalance/Test mode */
phy_set_rf_data(phw_data, 0, (0<<24)|0xFFF1C0);
- // ; [BB-chip]: Calibration (7f). Send test pattern
- // ; [BB-chip]: Calibration (7g). Search RXGCL optimal value
- // ; [BB-chip]: Calibration (7h). Caculate RX-path IQ imbalance and setting RX path IQ compensation table
+ /* ; [BB-chip]: Calibration (7f). Send test pattern */
+ /* ; [BB-chip]: Calibration (7g). Search RXGCL optimal value */
+ /* ; [BB-chip]: Calibration (7h). Caculate RX-path IQ imbalance and setting RX path IQ compensation table */
result = _rx_iq_calibration_loop_winbond(phw_data, 12589, frequency);
- if (result > 0)
- {
+ if (result > 0) {
_reset_rx_cal(phw_data);
result = _rx_iq_calibration_loop_winbond(phw_data, 7943, frequency);
- if (result > 0)
- {
+ if (result > 0) {
_reset_rx_cal(phw_data);
result = _rx_iq_calibration_loop_winbond(phw_data, 5011, frequency);
- if (result > 0)
- {
+ if (result > 0) {
PHY_DEBUG(("[CAL] ** <_rx_iq_calibration> **************\n"));
PHY_DEBUG(("[CAL] ** RX_IQ_CALIBRATION FAILURE !!\n"));
PHY_DEBUG(("[CAL] **************************************\n"));
@@ -1571,15 +1433,12 @@
hw_get_dxx_reg(phw_data, 0x54, &val);
PHY_DEBUG(("[CAL] ** 0x54 = 0x%08X\n", val));
- if (phw_data->revision == 0x2002) // 1st-cut
- {
+ if (phw_data->revision == 0x2002) /* 1st-cut */{
rx_cal_reg[0] = _s4_to_s32((val & 0x0000F000) >> 12);
rx_cal_reg[1] = _s4_to_s32((val & 0x00000F00) >> 8);
rx_cal_reg[2] = _s4_to_s32((val & 0x000000F0) >> 4);
rx_cal_reg[3] = _s4_to_s32((val & 0x0000000F));
- }
- else // 2nd-cut
- {
+ } else /* 2nd-cut */{
rx_cal_reg[0] = _s5_to_s32((val & 0xF8000000) >> 27);
rx_cal_reg[1] = _s6_to_s32((val & 0x07E00000) >> 21);
rx_cal_reg[2] = _s6_to_s32((val & 0x001F8000) >> 15);
@@ -1594,7 +1453,7 @@
}
-////////////////////////////////////////////////////////////////////////
+/*******************************************************/
void phy_calibration_winbond(struct hw_data *phw_data, u32 frequency)
{
u32 reg_mode_ctrl;
@@ -1602,7 +1461,7 @@
PHY_DEBUG(("[CAL] -> phy_calibration_winbond()\n"));
- // 20040701 1.1.25.1000 kevin
+ /* 20040701 1.1.25.1000 kevin */
hw_get_cxx_reg(phw_data, 0x80, &mac_ctrl);
hw_get_cxx_reg(phw_data, 0xE4, &rf_ctrl);
hw_get_dxx_reg(phw_data, 0x58, &iq_alpha);
@@ -1610,72 +1469,71 @@
_rxadc_dc_offset_cancellation_winbond(phw_data, frequency);
- //_txidac_dc_offset_cancellation_winbond(phw_data);
- //_txqdac_dc_offset_cacellation_winbond(phw_data);
+ /* _txidac_dc_offset_cancellation_winbond(phw_data); */
+ /* _txqdac_dc_offset_cacellation_winbond(phw_data); */
_tx_iq_calibration_winbond(phw_data);
_rx_iq_calibration_winbond(phw_data, frequency);
- //------------------------------------------------------------------------
+ /*********************************************************************/
hw_get_dxx_reg(phw_data, REG_MODE_CTRL, ®_mode_ctrl);
- reg_mode_ctrl &= ~(MASK_IQCAL_TONE_SEL|MASK_IQCAL_MODE|MASK_CALIB_START); // set when finish
+ reg_mode_ctrl &= ~(MASK_IQCAL_TONE_SEL|MASK_IQCAL_MODE|MASK_CALIB_START); /* set when finish */
hw_set_dxx_reg(phw_data, REG_MODE_CTRL, reg_mode_ctrl);
PHY_DEBUG(("[CAL] MODE_CTRL (write) = 0x%08X\n", reg_mode_ctrl));
- // i. Set RFIC to "Normal mode"
+ /* i. Set RFIC to "Normal mode" */
hw_set_cxx_reg(phw_data, 0x80, mac_ctrl);
hw_set_cxx_reg(phw_data, 0xE4, rf_ctrl);
hw_set_dxx_reg(phw_data, 0x58, iq_alpha);
- //------------------------------------------------------------------------
+ /*********************************************************************/
phy_init_rf(phw_data);
}
-//===========================
-void phy_set_rf_data( struct hw_data * pHwData, u32 index, u32 value )
+/******************/
+void phy_set_rf_data(struct hw_data *pHwData, u32 index, u32 value)
{
- u32 ltmp=0;
+ u32 ltmp = 0;
- switch( pHwData->phy_type )
- {
- case RF_MAXIM_2825:
- case RF_MAXIM_V1: // 11g Winbond 2nd BB(with Phy board (v1) + Maxim 331)
- ltmp = (1 << 31) | (0 << 30) | (18 << 24) | BitReverse( value, 18 );
- break;
+ switch (pHwData->phy_type) {
+ case RF_MAXIM_2825:
+ case RF_MAXIM_V1: /* 11g Winbond 2nd BB(with Phy board (v1) + Maxim 331) */
+ ltmp = (1 << 31) | (0 << 30) | (18 << 24) | BitReverse(value, 18);
+ break;
- case RF_MAXIM_2827:
- ltmp = (1 << 31) | (0 << 30) | (18 << 24) | BitReverse( value, 18 );
- break;
+ case RF_MAXIM_2827:
+ ltmp = (1 << 31) | (0 << 30) | (18 << 24) | BitReverse(value, 18);
+ break;
- case RF_MAXIM_2828:
- ltmp = (1 << 31) | (0 << 30) | (18 << 24) | BitReverse( value, 18 );
- break;
+ case RF_MAXIM_2828:
+ ltmp = (1 << 31) | (0 << 30) | (18 << 24) | BitReverse(value, 18);
+ break;
- case RF_MAXIM_2829:
- ltmp = (1 << 31) | (0 << 30) | (18 << 24) | BitReverse( value, 18 );
- break;
+ case RF_MAXIM_2829:
+ ltmp = (1 << 31) | (0 << 30) | (18 << 24) | BitReverse(value, 18);
+ break;
- case RF_AIROHA_2230:
- case RF_AIROHA_2230S: // 20060420 Add this
- ltmp = (1 << 31) | (0 << 30) | (20 << 24) | BitReverse( value, 20 );
- break;
+ case RF_AIROHA_2230:
+ case RF_AIROHA_2230S: /* 20060420 Add this */
+ ltmp = (1 << 31) | (0 << 30) | (20 << 24) | BitReverse(value, 20);
+ break;
- case RF_AIROHA_7230:
- ltmp = (1 << 31) | (0 << 30) | (24 << 24) | (value&0xffffff);
- break;
+ case RF_AIROHA_7230:
+ ltmp = (1 << 31) | (0 << 30) | (24 << 24) | (value&0xffffff);
+ break;
- case RF_WB_242:
- case RF_WB_242_1: // 20060619.5 Add
- ltmp = (1 << 31) | (0 << 30) | (24 << 24) | BitReverse( value, 24 );
- break;
- }
+ case RF_WB_242:
+ case RF_WB_242_1:/* 20060619.5 Add */
+ ltmp = (1 << 31) | (0 << 30) | (24 << 24) | BitReverse(value, 24);
+ break;
+ }
- Wb35Reg_WriteSync( pHwData, 0x0864, ltmp );
+ Wb35Reg_WriteSync(pHwData, 0x0864, ltmp);
}
-// 20060717 modify as Bruce's mail
+/* 20060717 modify as Bruce's mail */
unsigned char adjust_TXVGA_for_iq_mag(struct hw_data *phw_data)
{
int init_txvga = 0;
@@ -1685,26 +1543,27 @@
s32 iqcal_tone_q0;
u32 sqsum;
s32 iq_mag_0_tx;
- u8 reg_state;
- int current_txvga;
+ u8 reg_state;
+ int current_txvga;
reg_state = 0;
- for( init_txvga=0; init_txvga<10; init_txvga++)
- {
- current_txvga = ( 0x24C40A|(init_txvga<<6) );
- phy_set_rf_data(phw_data, 5, ((5<<24)|current_txvga) );
+ for (init_txvga = 0; init_txvga < 10; init_txvga++) {
+ current_txvga = (0x24C40A|(init_txvga<<6));
+ phy_set_rf_data(phw_data, 5, ((5<<24)|current_txvga));
phw_data->txvga_setting_for_cal = current_txvga;
- msleep(30); // 20060612.1.a
+ msleep(30);/* 20060612.1.a */
- if( !hw_get_dxx_reg(phw_data, REG_MODE_CTRL, ®_mode_ctrl) ) // 20060718.1 modify
+ if (!hw_get_dxx_reg(phw_data, REG_MODE_CTRL, ®_mode_ctrl))/* 20060718.1 modify */
return false;
PHY_DEBUG(("[CAL] MODE_CTRL (read) = 0x%08X\n", reg_mode_ctrl));
- // a. Set iqcal_mode[1:0] to 0x2 and set "calib_start" to 0x1 to
- // enable "IQ alibration Mode II"
+ /*
+ * a. Set iqcal_mode[1:0] to 0x2 and set "calib_start" to 0x1 to
+ * enable "IQ alibration Mode II"
+ */
reg_mode_ctrl &= ~(MASK_IQCAL_TONE_SEL|MASK_IQCAL_MODE);
reg_mode_ctrl &= ~MASK_IQCAL_MODE;
reg_mode_ctrl |= (MASK_CALIB_START|0x02);
@@ -1712,15 +1571,15 @@
hw_set_dxx_reg(phw_data, REG_MODE_CTRL, reg_mode_ctrl);
PHY_DEBUG(("[CAL] MODE_CTRL (write) = 0x%08X\n", reg_mode_ctrl));
- udelay(1); // 20060612.1.a
+ udelay(1);/* 20060612.1.a */
- udelay(300); // 20060612.1.a
+ udelay(300);/* 20060612.1.a */
- // b.
+ /* b. */
hw_get_dxx_reg(phw_data, REG_CALIB_READ1, &val);
PHY_DEBUG(("[CAL] CALIB_READ1 = 0x%08X\n", val));
- udelay(300); // 20060612.1.a
+ udelay(300);/* 20060612.1.a */
iqcal_tone_i0 = _s13_to_s32(val & 0x00001FFF);
iqcal_tone_q0 = _s13_to_s32((val & 0x03FFE000) >> 13);
@@ -1731,23 +1590,18 @@
iq_mag_0_tx = (s32) _sqrt(sqsum);
PHY_DEBUG(("[CAL] ** auto_adjust_txvga_for_iq_mag_0_tx=%d\n", iq_mag_0_tx));
- if( iq_mag_0_tx>=700 && iq_mag_0_tx<=1750 )
+ if (iq_mag_0_tx >= 700 && iq_mag_0_tx <= 1750)
break;
- else if(iq_mag_0_tx > 1750)
- {
- init_txvga=-2;
+ else if (iq_mag_0_tx > 1750) {
+ init_txvga = -2;
continue;
- }
- else
+ } else
continue;
}
- if( iq_mag_0_tx>=700 && iq_mag_0_tx<=1750 )
+ if (iq_mag_0_tx >= 700 && iq_mag_0_tx <= 1750)
return true;
else
return false;
}
-
-
-
diff --git a/drivers/staging/winbond/reg.c b/drivers/staging/winbond/reg.c
index d9a8128..990f9d4 100644
--- a/drivers/staging/winbond/reg.c
+++ b/drivers/staging/winbond/reg.c
@@ -966,42 +966,42 @@
switch (pHwData->phy_type) {
case RF_MAXIM_2825:
case RF_MAXIM_V1: /* 11g Winbond 2nd BB(with Phy board (v1) + Maxim 331) */
- number = sizeof(max2825_rf_data) / sizeof(max2825_rf_data[0]);
+ number = ARRAY_SIZE(max2825_rf_data);
for (i = 0; i < number; i++) {
pHwData->phy_para[i] = max2825_rf_data[i]; /* Backup Rf parameter */
pltmp[i] = (1 << 31) | (0 << 30) | (18 << 24) | BitReverse(max2825_rf_data[i], 18);
}
break;
case RF_MAXIM_2827:
- number = sizeof(max2827_rf_data) / sizeof(max2827_rf_data[0]);
+ number = ARRAY_SIZE(max2827_rf_data);
for (i = 0; i < number; i++) {
pHwData->phy_para[i] = max2827_rf_data[i];
pltmp[i] = (1 << 31) | (0 << 30) | (18 << 24) | BitReverse(max2827_rf_data[i], 18);
}
break;
case RF_MAXIM_2828:
- number = sizeof(max2828_rf_data) / sizeof(max2828_rf_data[0]);
+ number = ARRAY_SIZE(max2828_rf_data);
for (i = 0; i < number; i++) {
pHwData->phy_para[i] = max2828_rf_data[i];
pltmp[i] = (1 << 31) | (0 << 30) | (18 << 24) | BitReverse(max2828_rf_data[i], 18);
}
break;
case RF_MAXIM_2829:
- number = sizeof(max2829_rf_data) / sizeof(max2829_rf_data[0]);
+ number = ARRAY_SIZE(max2829_rf_data);
for (i = 0; i < number; i++) {
pHwData->phy_para[i] = max2829_rf_data[i];
pltmp[i] = (1 << 31) | (0 << 30) | (18 << 24) | BitReverse(max2829_rf_data[i], 18);
}
break;
case RF_AIROHA_2230:
- number = sizeof(al2230_rf_data) / sizeof(al2230_rf_data[0]);
+ number = ARRAY_SIZE(al2230_rf_data);
for (i = 0; i < number; i++) {
pHwData->phy_para[i] = al2230_rf_data[i];
pltmp[i] = (1 << 31) | (0 << 30) | (20 << 24) | BitReverse(al2230_rf_data[i], 20);
}
break;
case RF_AIROHA_2230S:
- number = sizeof(al2230s_rf_data) / sizeof(al2230s_rf_data[0]);
+ number = ARRAY_SIZE(al2230s_rf_data);
for (i = 0; i < number; i++) {
pHwData->phy_para[i] = al2230s_rf_data[i];
pltmp[i] = (1 << 31) | (0 << 30) | (20 << 24) | BitReverse(al2230s_rf_data[i], 20);
@@ -1013,12 +1013,12 @@
#ifdef _PE_STATE_DUMP_
printk("* PLL_ON low\n");
#endif
- number = sizeof(al7230_rf_data_24) / sizeof(al7230_rf_data_24[0]);
+ number = ARRAY_SIZE(al7230_rf_data_24);
Set_ChanIndep_RfData_al7230_24(pHwData, pltmp, number);
break;
case RF_WB_242:
case RF_WB_242_1:
- number = sizeof(w89rf242_rf_data) / sizeof(w89rf242_rf_data[0]);
+ number = ARRAY_SIZE(w89rf242_rf_data);
for (i = 0; i < number; i++) {
ltmp = w89rf242_rf_data[i];
if (i == 4) { /* Update the VCO trim from EEPROM */
@@ -1119,7 +1119,7 @@
printk("* PLL_ON low\n");
#endif
- number = sizeof(al7230_rf_data_50) / sizeof(al7230_rf_data_50[0]);
+ number = ARRAY_SIZE(al7230_rf_data_50);
Set_ChanIndep_RfData_al7230_50(pHwData, pltmp, number);
/* Write to register. number must less and equal than 16 */
for (i = 0; i < number; i++)
@@ -1747,7 +1747,7 @@
pltmp[i] = (1 << 31) | (0 << 30) | (18 << 24) | BitReverse(max2829_channel_data_24[Channel.ChanNo-1][i], 18);
Wb35Reg_BurstWrite(pHwData, 0x0864, pltmp, 3, NO_INCREMENT);
} else if (Channel.band == BAND_TYPE_OFDM_5) {
- count = sizeof(max2829_channel_data_50) / sizeof(max2829_channel_data_50[0]);
+ count = ARRAY_SIZE(max2829_channel_data_50);
for (i = 0; i < count; i++) {
if (max2829_channel_data_50[i][0] == Channel.ChanNo) {
@@ -1783,13 +1783,13 @@
/* Update BB register */
BBProcessor_AL7230_2400(pHwData);
- number = sizeof(al7230_rf_data_24) / sizeof(al7230_rf_data_24[0]);
+ number = ARRAY_SIZE(al7230_rf_data_24);
Set_ChanIndep_RfData_al7230_24(pHwData, pltmp, number);
} else {
/* Update BB register */
BBProcessor_AL7230_5000(pHwData);
- number = sizeof(al7230_rf_data_50) / sizeof(al7230_rf_data_50[0]);
+ number = ARRAY_SIZE(al7230_rf_data_50);
Set_ChanIndep_RfData_al7230_50(pHwData, pltmp, number);
}
@@ -1814,7 +1814,7 @@
Wb35Reg_Write(pHwData, 0x0864, ltmp);
}
- count = sizeof(al7230_channel_data_5) / sizeof(al7230_channel_data_5[0]);
+ count = ARRAY_SIZE(al7230_channel_data_5);
for (i = 0; i < count; i++) {
if (al7230_channel_data_5[i][0] == Channel.ChanNo) {
@@ -1978,7 +1978,7 @@
u32 PowerData;
u8 i, count;
- count = sizeof(al2230_txvga_data) / sizeof(al2230_txvga_data[0]);
+ count = ARRAY_SIZE(al2230_txvga_data);
for (i = 0; i < count; i++) {
if (al2230_txvga_data[i][1] >= index)
break;
@@ -1996,7 +1996,7 @@
u32 PowerData;
u8 i, count;
- count = sizeof(al7230_txvga_data) / sizeof(al7230_txvga_data[0]);
+ count = ARRAY_SIZE(al7230_txvga_data);
for (i = 0; i < count; i++) {
if (al7230_txvga_data[i][1] >= index)
break;
@@ -2013,7 +2013,7 @@
u32 PowerData;
u8 i, count;
- count = sizeof(w89rf242_txvga_data) / sizeof(w89rf242_txvga_data[0]);
+ count = ARRAY_SIZE(w89rf242_txvga_data);
for (i = 0; i < count; i++) {
if (w89rf242_txvga_data[i][1] >= index)
break;
@@ -2184,14 +2184,14 @@
/* Adjust WB_242 to WB_242_1 TxVga scale */
if (pHwData->phy_type == RF_WB_242) {
for (i = 0; i < 4; i++) { /* Only 2412 2437 2462 2484 case must be modified */
- for (j = 0; j < (sizeof(w89rf242_txvga_old_mapping) / sizeof(w89rf242_txvga_old_mapping[0])); j++) {
+ for (j = 0; j < ARRAY_SIZE(w89rf242_txvga_old_mapping); j++) {
if (pctmp[i] < (u8) w89rf242_txvga_old_mapping[j][1]) {
pctmp[i] = (u8) w89rf242_txvga_old_mapping[j][0];
break;
}
}
- if (j == (sizeof(w89rf242_txvga_old_mapping) / sizeof(w89rf242_txvga_old_mapping[0])))
+ if (j == ARRAY_SIZE(w89rf242_txvga_old_mapping))
pctmp[i] = (u8)w89rf242_txvga_old_mapping[j-1][0];
}
}
diff --git a/drivers/staging/winbond/wbusb.c b/drivers/staging/winbond/wbusb.c
index 251caa0..abaa05a 100644
--- a/drivers/staging/winbond/wbusb.c
+++ b/drivers/staging/winbond/wbusb.c
@@ -700,7 +700,7 @@
Mds_initial(priv);
/*
- * If no user-defined address in the registry, use the addresss
+ * If no user-defined address in the registry, use the address
* "burned" on the NIC instead.
*/
pMacAddr = priv->sLocalPara.ThisMacAddress;
diff --git a/drivers/staging/wlags49_h2/hcf.c b/drivers/staging/wlags49_h2/hcf.c
index 390628c..c4fe0ec 100644
--- a/drivers/staging/wlags49_h2/hcf.c
+++ b/drivers/staging/wlags49_h2/hcf.c
@@ -502,7 +502,7 @@
#endif // MSF_COMPONENT_ID
NULL //endsentinel
};
-#define xxxx_PRI_IDENTITY_OFFSET (sizeof(xxxx)/sizeof(xxxx[0]) - 3)
+#define xxxx_PRI_IDENTITY_OFFSET (ARRAY_SIZE(xxxx) - 3)
#endif // MSF_COMPONENT_ID / HCF_EXT_MB
diff --git a/drivers/staging/wlags49_h2/mdd.h b/drivers/staging/wlags49_h2/mdd.h
index b45c7dd..b50b7b0 100644
--- a/drivers/staging/wlags49_h2/mdd.h
+++ b/drivers/staging/wlags49_h2/mdd.h
@@ -727,10 +727,10 @@
#define CFG_FCBE 0xFCBE //FW codes ahead of available documentation, so ???????
#define CFG_FCBF 0xFCBF //FW codes ahead of available documentation, so ???????
-#define CFG_HANDOVER_ADDR 0xFCC0 //[AP] Station MAC Adrress re-associated with other AP
+#define CFG_HANDOVER_ADDR 0xFCC0 //[AP] Station MAC Address re-associated with other AP
#define CFG_SCAN_CHANNEL 0xFCC2 //Channel set for host requested scan
//;?#define CFG_SCAN_CHANNEL_MASK 0xFCC2 // contains
-#define CFG_DISASSOCIATE_ADDR 0xFCC4 //[AP] Station MAC Adrress to be disassociated
+#define CFG_DISASSOCIATE_ADDR 0xFCC4 //[AP] Station MAC Address to be disassociated
#define CFG_PROBE_DATA_RATE 0xFCC5 //WARP connection control
#define CFG_FRAME_BURST_LIMIT 0xFCC6 //
#define CFG_COEXISTENSE_BEHAVIOUR 0xFCC7 //[AP]
diff --git a/drivers/staging/wlags49_h2/wl_cs.c b/drivers/staging/wlags49_h2/wl_cs.c
index 10abd40..19c3354 100644
--- a/drivers/staging/wlags49_h2/wl_cs.c
+++ b/drivers/staging/wlags49_h2/wl_cs.c
@@ -23,7 +23,7 @@
* software indicates your acceptance of these terms and conditions. If you do
* not agree with these terms and conditions, do not use the software.
*
- * Copyright © 2003 Agere Systems Inc.
+ * Copyright (c) 2003 Agere Systems Inc.
* All rights reserved.
*
* Redistribution and use in source or binary forms, with or without
@@ -44,7 +44,7 @@
*
* Disclaimer
*
- * THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. ANY
* USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
@@ -83,7 +83,6 @@
#include <linux/if_arp.h>
#include <linux/ioport.h>
-#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/cisreg.h>
@@ -133,36 +132,35 @@
******************************************************************************/
static int wl_adapter_attach(struct pcmcia_device *link)
{
- struct net_device *dev;
- struct wl_private *lp;
- /*------------------------------------------------------------------------*/
+ struct net_device *dev;
+ struct wl_private *lp;
+ /*--------------------------------------------------------------------*/
- DBG_FUNC( "wl_adapter_attach" );
- DBG_ENTER( DbgInfo );
+ DBG_FUNC("wl_adapter_attach");
+ DBG_ENTER(DbgInfo);
- dev = wl_device_alloc();
- if(dev == NULL) {
- DBG_ERROR( DbgInfo, "wl_device_alloc returned NULL\n");
- return -ENOMEM;
- }
+ dev = wl_device_alloc();
+ if (dev == NULL) {
+ DBG_ERROR(DbgInfo, "wl_device_alloc returned NULL\n");
+ return -ENOMEM;
+ }
- link->io.NumPorts1 = HCF_NUM_IO_PORTS;
- link->io.Attributes1 = IO_DATA_PATH_WIDTH_16;
- link->io.IOAddrLines = 6;
- link->conf.Attributes = CONF_ENABLE_IRQ;
- link->conf.IntType = INT_MEMORY_AND_IO;
- link->conf.ConfigIndex = 5;
- link->conf.Present = PRESENT_OPTION;
+ link->resource[0]->end = HCF_NUM_IO_PORTS;
+ link->resource[0]->flags= IO_DATA_PATH_WIDTH_16;
+ link->conf.Attributes = CONF_ENABLE_IRQ;
+ link->conf.IntType = INT_MEMORY_AND_IO;
+ link->conf.ConfigIndex = 5;
+ link->conf.Present = PRESENT_OPTION;
- link->priv = dev;
- lp = wl_priv(dev);
- lp->link = link;
+ link->priv = dev;
+ lp = wl_priv(dev);
+ lp->link = link;
- wl_adapter_insert(link);
+ wl_adapter_insert(link);
- DBG_LEAVE( DbgInfo );
- return 0;
-} // wl_adapter_attach
+ DBG_LEAVE(DbgInfo);
+ return 0;
+} /* wl_adapter_attach */
/*============================================================================*/
@@ -190,25 +188,24 @@
******************************************************************************/
static void wl_adapter_detach(struct pcmcia_device *link)
{
- struct net_device *dev = link->priv;
- /*------------------------------------------------------------------------*/
+ struct net_device *dev = link->priv;
+ /*--------------------------------------------------------------------*/
+ DBG_FUNC("wl_adapter_detach");
+ DBG_ENTER(DbgInfo);
+ DBG_PARAM(DbgInfo, "link", "0x%p", link);
- DBG_FUNC( "wl_adapter_detach" );
- DBG_ENTER( DbgInfo );
- DBG_PARAM( DbgInfo, "link", "0x%p", link );
+ wl_adapter_release(link);
- wl_adapter_release(link);
+ if (dev) {
+ unregister_wlags_sysfs(dev);
+ unregister_netdev(dev);
+ }
- if (dev) {
- unregister_wlags_sysfs(dev);
- unregister_netdev(dev);
- }
+ wl_device_dealloc(dev);
- wl_device_dealloc(dev);
-
- DBG_LEAVE( DbgInfo );
-} // wl_adapter_detach
+ DBG_LEAVE(DbgInfo);
+} /* wl_adapter_detach */
/*============================================================================*/
@@ -232,33 +229,33 @@
* N/A
*
******************************************************************************/
-void wl_adapter_release( struct pcmcia_device *link )
+void wl_adapter_release(struct pcmcia_device *link)
{
- DBG_FUNC( "wl_adapter_release" );
- DBG_ENTER( DbgInfo );
- DBG_PARAM( DbgInfo, "link", "0x%p", link);
+ DBG_FUNC("wl_adapter_release");
+ DBG_ENTER(DbgInfo);
+ DBG_PARAM(DbgInfo, "link", "0x%p", link);
- /* Stop hardware */
- wl_remove(link->priv);
+ /* Stop hardware */
+ wl_remove(link->priv);
- pcmcia_disable_device(link);
+ pcmcia_disable_device(link);
- DBG_LEAVE( DbgInfo );
-} // wl_adapter_release
+ DBG_LEAVE(DbgInfo);
+} /* wl_adapter_release */
/*============================================================================*/
static int wl_adapter_suspend(struct pcmcia_device *link)
{
- struct net_device *dev = link->priv;
+ struct net_device *dev = link->priv;
- //if (link->open) {
+ /* if (link->open) { */
netif_device_detach(dev);
wl_suspend(dev);
-//// CHECK! pcmcia_release_configuration(link->handle);
- //}
+ /* CHECK! pcmcia_release_configuration(link->handle); */
+ /* } */
- return 0;
-} // wl_adapter_suspend
+ return 0;
+} /* wl_adapter_suspend */
static int wl_adapter_resume(struct pcmcia_device *link)
{
@@ -266,10 +263,10 @@
wl_resume(dev);
- netif_device_attach( dev );
+ netif_device_attach(dev);
return 0;
-} // wl_adapter_resume
+} /* wl_adapter_resume */
/*******************************************************************************
* wl_adapter_insert()
@@ -291,60 +288,60 @@
* N/A
*
******************************************************************************/
-void wl_adapter_insert( struct pcmcia_device *link )
+void wl_adapter_insert(struct pcmcia_device *link)
{
- struct net_device *dev;
- int i;
- int ret;
- /*------------------------------------------------------------------------*/
+ struct net_device *dev;
+ int i;
+ int ret;
+ /*--------------------------------------------------------------------*/
- DBG_FUNC( "wl_adapter_insert" );
- DBG_ENTER( DbgInfo );
- DBG_PARAM( DbgInfo, "link", "0x%p", link );
+ DBG_FUNC("wl_adapter_insert");
+ DBG_ENTER(DbgInfo);
+ DBG_PARAM(DbgInfo, "link", "0x%p", link);
- dev = link->priv;
+ dev = link->priv;
- /* Do we need to allocate an interrupt? */
- link->conf.Attributes |= CONF_ENABLE_IRQ;
+ /* Do we need to allocate an interrupt? */
+ link->conf.Attributes |= CONF_ENABLE_IRQ;
+ link->io_lines = 6;
- ret = pcmcia_request_io(link, &link->io);
- if (ret != 0)
- goto failed;
+ ret = pcmcia_request_io(link);
+ if (ret != 0)
+ goto failed;
- ret = pcmcia_request_irq(link, (void *) wl_isr);
- if (ret != 0)
- goto failed;
+ ret = pcmcia_request_irq(link, (void *) wl_isr);
+ if (ret != 0)
+ goto failed;
- ret = pcmcia_request_configuration(link, &link->conf);
- if (ret != 0)
- goto failed;
+ ret = pcmcia_request_configuration(link, &link->conf);
+ if (ret != 0)
+ goto failed;
- dev->irq = link->irq;
- dev->base_addr = link->io.BasePort1;
+ dev->irq = link->irq;
+ dev->base_addr = link->resource[0]->start;
- SET_NETDEV_DEV(dev, &link->dev);
- if (register_netdev(dev) != 0) {
- printk("%s: register_netdev() failed\n", MODULE_NAME);
- goto failed;
- }
+ SET_NETDEV_DEV(dev, &link->dev);
+ if (register_netdev(dev) != 0) {
+ printk("%s: register_netdev() failed\n", MODULE_NAME);
+ goto failed;
+ }
- register_wlags_sysfs(dev);
+ register_wlags_sysfs(dev);
- printk(KERN_INFO "%s: Wireless, io_addr %#03lx, irq %d, ""mac_address ",
- dev->name, dev->base_addr, dev->irq);
- for( i = 0; i < ETH_ALEN; i++ ) {
- printk("%02X%c", dev->dev_addr[i], ((i < (ETH_ALEN-1)) ? ':' : '\n'));
- }
+ printk(KERN_INFO "%s: Wireless, io_addr %#03lx, irq %d, ""mac_address ",
+ dev->name, dev->base_addr, dev->irq);
+ for (i = 0; i < ETH_ALEN; i++)
+ printk("%02X%c", dev->dev_addr[i], ((i < (ETH_ALEN-1)) ? ':' : '\n'));
- DBG_LEAVE( DbgInfo );
- return;
+ DBG_LEAVE(DbgInfo);
+ return;
failed:
- wl_adapter_release( link );
+ wl_adapter_release(link);
- DBG_LEAVE(DbgInfo);
- return;
-} // wl_adapter_insert
+ DBG_LEAVE(DbgInfo);
+ return;
+} /* wl_adapter_insert */
/*============================================================================*/
@@ -367,38 +364,36 @@
* errno value otherwise
*
******************************************************************************/
-int wl_adapter_open( struct net_device *dev )
+int wl_adapter_open(struct net_device *dev)
{
- struct wl_private *lp = wl_priv(dev);
- struct pcmcia_device *link = lp->link;
- int result = 0;
- int hcf_status = HCF_SUCCESS;
- /*------------------------------------------------------------------------*/
+ struct wl_private *lp = wl_priv(dev);
+ struct pcmcia_device *link = lp->link;
+ int result = 0;
+ int hcf_status = HCF_SUCCESS;
+ /*--------------------------------------------------------------------*/
+ DBG_FUNC("wl_adapter_open");
+ DBG_ENTER(DbgInfo);
+ DBG_PRINT("%s\n", VERSION_INFO);
+ DBG_PARAM(DbgInfo, "dev", "%s (0x%p)", dev->name, dev);
- DBG_FUNC( "wl_adapter_open" );
- DBG_ENTER( DbgInfo );
- DBG_PRINT( "%s\n", VERSION_INFO );
- DBG_PARAM( DbgInfo, "dev", "%s (0x%p)", dev->name, dev );
+ if (!pcmcia_dev_present(link)) {
+ DBG_LEAVE(DbgInfo);
+ return -ENODEV;
+ }
- if(!pcmcia_dev_present(link))
- {
- DBG_LEAVE( DbgInfo );
- return -ENODEV;
- }
+ link->open++;
- link->open++;
+ hcf_status = wl_open(dev);
- hcf_status = wl_open( dev );
+ if (hcf_status != HCF_SUCCESS) {
+ link->open--;
+ result = -ENODEV;
+ }
- if( hcf_status != HCF_SUCCESS ) {
- link->open--;
- result = -ENODEV;
- }
-
- DBG_LEAVE( DbgInfo );
- return result;
-} // wl_adapter_open
+ DBG_LEAVE(DbgInfo);
+ return result;
+} /* wl_adapter_open */
/*============================================================================*/
@@ -421,56 +416,55 @@
* errno value otherwise
*
******************************************************************************/
-int wl_adapter_close( struct net_device *dev )
+int wl_adapter_close(struct net_device *dev)
{
- struct wl_private *lp = wl_priv(dev);
- struct pcmcia_device *link = lp->link;
- /*------------------------------------------------------------------------*/
+ struct wl_private *lp = wl_priv(dev);
+ struct pcmcia_device *link = lp->link;
+ /*--------------------------------------------------------------------*/
+ DBG_FUNC("wl_adapter_close");
+ DBG_ENTER(DbgInfo);
+ DBG_PARAM(DbgInfo, "dev", "%s (0x%p)", dev->name, dev);
- DBG_FUNC( "wl_adapter_close" );
- DBG_ENTER( DbgInfo );
- DBG_PARAM( DbgInfo, "dev", "%s (0x%p)", dev->name, dev );
+ if (link == NULL) {
+ DBG_LEAVE(DbgInfo);
+ return -ENODEV;
+ }
- if( link == NULL ) {
- DBG_LEAVE( DbgInfo );
- return -ENODEV;
- }
+ DBG_TRACE(DbgInfo, "%s: Shutting down adapter.\n", dev->name);
+ wl_close(dev);
- DBG_TRACE( DbgInfo, "%s: Shutting down adapter.\n", dev->name );
- wl_close( dev );
+ link->open--;
- link->open--;
-
- DBG_LEAVE( DbgInfo );
- return 0;
-} // wl_adapter_close
+ DBG_LEAVE(DbgInfo);
+ return 0;
+} /* wl_adapter_close */
/*============================================================================*/
static struct pcmcia_device_id wl_adapter_ids[] = {
-#if ! ((HCF_TYPE) & HCF_TYPE_HII5)
+#if !((HCF_TYPE) & HCF_TYPE_HII5)
PCMCIA_DEVICE_MANF_CARD(0x0156, 0x0003),
PCMCIA_DEVICE_PROD_ID12("Agere Systems", "Wireless PC Card Model 0110",
- 0x33103a9b, 0xe175b0dd),
+ 0x33103a9b, 0xe175b0dd),
#else
PCMCIA_DEVICE_MANF_CARD(0x0156, 0x0004),
PCMCIA_DEVICE_PROD_ID12("Linksys", "WCF54G_Wireless-G_CompactFlash_Card",
- 0x0733cc81, 0x98a599e1),
-#endif // (HCF_TYPE) & HCF_TYPE_HII5
+ 0x0733cc81, 0x98a599e1),
+#endif /* (HCF_TYPE) & HCF_TYPE_HII5 */
PCMCIA_DEVICE_NULL,
- };
+};
MODULE_DEVICE_TABLE(pcmcia, wl_adapter_ids);
static struct pcmcia_driver wlags49_driver = {
- .owner = THIS_MODULE,
- .drv = {
- .name = DRIVER_NAME,
- },
- .probe = wl_adapter_attach,
- .remove = wl_adapter_detach,
- .id_table = wl_adapter_ids,
- .suspend = wl_adapter_suspend,
- .resume = wl_adapter_resume,
+ .owner = THIS_MODULE,
+ .drv = {
+ .name = DRIVER_NAME,
+ },
+ .probe = wl_adapter_attach,
+ .remove = wl_adapter_detach,
+ .id_table = wl_adapter_ids,
+ .suspend = wl_adapter_suspend,
+ .resume = wl_adapter_resume,
};
@@ -493,21 +487,20 @@
* -1 on error
*
******************************************************************************/
-int wl_adapter_init_module( void )
+int wl_adapter_init_module(void)
{
- int ret;
- /*------------------------------------------------------------------------*/
+ int ret;
+ /*--------------------------------------------------------------------*/
+ DBG_FUNC("wl_adapter_init_module");
+ DBG_ENTER(DbgInfo);
+ DBG_TRACE(DbgInfo, "wl_adapter_init_module() -- PCMCIA\n");
- DBG_FUNC( "wl_adapter_init_module" );
- DBG_ENTER( DbgInfo );
- DBG_TRACE( DbgInfo, "wl_adapter_init_module() -- PCMCIA\n" );
+ ret = pcmcia_register_driver(&wlags49_driver);
- ret = pcmcia_register_driver(&wlags49_driver);
-
- DBG_LEAVE( DbgInfo );
- return ret;
-} // wl_adapter_init_module
+ DBG_LEAVE(DbgInfo);
+ return ret;
+} /* wl_adapter_init_module */
/*============================================================================*/
@@ -528,18 +521,18 @@
* N/A
*
******************************************************************************/
-void wl_adapter_cleanup_module( void )
+void wl_adapter_cleanup_module(void)
{
- DBG_FUNC( "wl_adapter_cleanup_module" );
- DBG_ENTER( DbgInfo );
- DBG_TRACE( DbgInfo, "wl_adapter_cleanup_module() -- PCMCIA\n" );
+ DBG_FUNC("wl_adapter_cleanup_module");
+ DBG_ENTER(DbgInfo);
+ DBG_TRACE(DbgInfo, "wl_adapter_cleanup_module() -- PCMCIA\n");
- pcmcia_unregister_driver(&wlags49_driver);
+ pcmcia_unregister_driver(&wlags49_driver);
- DBG_LEAVE( DbgInfo );
- return;
-} // wl_adapter_cleanup_module
+ DBG_LEAVE(DbgInfo);
+ return;
+} /* wl_adapter_cleanup_module */
/*============================================================================*/
@@ -562,17 +555,16 @@
* 0 otherwise
*
******************************************************************************/
-int wl_adapter_is_open( struct net_device *dev )
+int wl_adapter_is_open(struct net_device *dev)
{
- struct wl_private *lp = wl_priv(dev);
- struct pcmcia_device *link = lp->link;
+ struct wl_private *lp = wl_priv(dev);
+ struct pcmcia_device *link = lp->link;
- if(!pcmcia_dev_present(link)) {
- return 0;
- }
+ if (!pcmcia_dev_present(link))
+ return 0;
- return( link->open );
-} // wl_adapter_is_open
+ return link->open;
+} /* wl_adapter_is_open */
/*============================================================================*/
@@ -596,97 +588,95 @@
* a pointer to a string describing the error(s)
*
******************************************************************************/
-const char* DbgEvent( int mask )
+const char *DbgEvent(int mask)
{
- static char DbgBuffer[256];
- char *pBuf;
- /*------------------------------------------------------------------------*/
+ static char DbgBuffer[256];
+ char *pBuf;
+ /*--------------------------------------------------------------------*/
+
+ pBuf = DbgBuffer;
+ *pBuf = '\0';
- pBuf = DbgBuffer;
- *pBuf = '\0';
+ if (mask & CS_EVENT_WRITE_PROTECT)
+ strcat(pBuf, "WRITE_PROTECT ");
+
+ if (mask & CS_EVENT_CARD_LOCK)
+ strcat(pBuf, "CARD_LOCK ");
+
+ if (mask & CS_EVENT_CARD_INSERTION)
+ strcat(pBuf, "CARD_INSERTION ");
+
+ if (mask & CS_EVENT_CARD_REMOVAL)
+ strcat(pBuf, "CARD_REMOVAL ");
+
+ if (mask & CS_EVENT_BATTERY_DEAD)
+ strcat(pBuf, "BATTERY_DEAD ");
+
+ if (mask & CS_EVENT_BATTERY_LOW)
+ strcat(pBuf, "BATTERY_LOW ");
+
+ if (mask & CS_EVENT_READY_CHANGE)
+ strcat(pBuf, "READY_CHANGE ");
+
+ if (mask & CS_EVENT_CARD_DETECT)
+ strcat(pBuf, "CARD_DETECT ");
+
+ if (mask & CS_EVENT_RESET_REQUEST)
+ strcat(pBuf, "RESET_REQUEST ");
+
+ if (mask & CS_EVENT_RESET_PHYSICAL)
+ strcat(pBuf, "RESET_PHYSICAL ");
+
+ if (mask & CS_EVENT_CARD_RESET)
+ strcat(pBuf, "CARD_RESET ");
+
+ if (mask & CS_EVENT_REGISTRATION_COMPLETE)
+ strcat(pBuf, "REGISTRATION_COMPLETE ");
+
+ /* if (mask & CS_EVENT_RESET_COMPLETE)
+ strcat(pBuf, "RESET_COMPLETE "); */
+
+ if (mask & CS_EVENT_PM_SUSPEND)
+ strcat(pBuf, "PM_SUSPEND ");
+
+ if (mask & CS_EVENT_PM_RESUME)
+ strcat(pBuf, "PM_RESUME ");
+
+ if (mask & CS_EVENT_INSERTION_REQUEST)
+ strcat(pBuf, "INSERTION_REQUEST ");
+
+ if (mask & CS_EVENT_EJECTION_REQUEST)
+ strcat(pBuf, "EJECTION_REQUEST ");
+
+ if (mask & CS_EVENT_MTD_REQUEST)
+ strcat(pBuf, "MTD_REQUEST ");
+
+ if (mask & CS_EVENT_ERASE_COMPLETE)
+ strcat(pBuf, "ERASE_COMPLETE ");
+
+ if (mask & CS_EVENT_REQUEST_ATTENTION)
+ strcat(pBuf, "REQUEST_ATTENTION ");
+
+ if (mask & CS_EVENT_CB_DETECT)
+ strcat(pBuf, "CB_DETECT ");
+
+ if (mask & CS_EVENT_3VCARD)
+ strcat(pBuf, "3VCARD ");
+
+ if (mask & CS_EVENT_XVCARD)
+ strcat(pBuf, "XVCARD ");
- if( mask & CS_EVENT_WRITE_PROTECT )
- strcat( pBuf, "WRITE_PROTECT " );
+ if (*pBuf) {
+ pBuf[strlen(pBuf) - 1] = '\0';
+ } else {
+ if (mask != 0x0)
+ sprintf(pBuf, "<<0x%08x>>", mask);
+ }
- if(mask & CS_EVENT_CARD_LOCK)
- strcat( pBuf, "CARD_LOCK " );
-
- if(mask & CS_EVENT_CARD_INSERTION)
- strcat( pBuf, "CARD_INSERTION " );
-
- if(mask & CS_EVENT_CARD_REMOVAL)
- strcat( pBuf, "CARD_REMOVAL " );
-
- if(mask & CS_EVENT_BATTERY_DEAD)
- strcat( pBuf, "BATTERY_DEAD " );
-
- if(mask & CS_EVENT_BATTERY_LOW)
- strcat( pBuf, "BATTERY_LOW " );
-
- if(mask & CS_EVENT_READY_CHANGE)
- strcat( pBuf, "READY_CHANGE " );
-
- if(mask & CS_EVENT_CARD_DETECT)
- strcat( pBuf, "CARD_DETECT " );
-
- if(mask & CS_EVENT_RESET_REQUEST)
- strcat( pBuf, "RESET_REQUEST " );
-
- if(mask & CS_EVENT_RESET_PHYSICAL)
- strcat( pBuf, "RESET_PHYSICAL " );
-
- if(mask & CS_EVENT_CARD_RESET)
- strcat( pBuf, "CARD_RESET " );
-
- if(mask & CS_EVENT_REGISTRATION_COMPLETE)
- strcat( pBuf, "REGISTRATION_COMPLETE " );
-
- // if(mask & CS_EVENT_RESET_COMPLETE)
- // strcat( pBuf, "RESET_COMPLETE " );
-
- if(mask & CS_EVENT_PM_SUSPEND)
- strcat( pBuf, "PM_SUSPEND " );
-
- if(mask & CS_EVENT_PM_RESUME)
- strcat( pBuf, "PM_RESUME " );
-
- if(mask & CS_EVENT_INSERTION_REQUEST)
- strcat( pBuf, "INSERTION_REQUEST " );
-
- if(mask & CS_EVENT_EJECTION_REQUEST)
- strcat( pBuf, "EJECTION_REQUEST " );
-
- if(mask & CS_EVENT_MTD_REQUEST)
- strcat( pBuf, "MTD_REQUEST " );
-
- if(mask & CS_EVENT_ERASE_COMPLETE)
- strcat( pBuf, "ERASE_COMPLETE " );
-
- if(mask & CS_EVENT_REQUEST_ATTENTION)
- strcat( pBuf, "REQUEST_ATTENTION " );
-
- if(mask & CS_EVENT_CB_DETECT)
- strcat( pBuf, "CB_DETECT " );
-
- if(mask & CS_EVENT_3VCARD)
- strcat( pBuf, "3VCARD " );
-
- if(mask & CS_EVENT_XVCARD)
- strcat( pBuf, "XVCARD " );
-
-
- if( *pBuf ) {
- pBuf[strlen(pBuf) - 1] = '\0';
- } else {
- if( mask != 0x0 ) {
- sprintf( pBuf, "<<0x%08x>>", mask );
- }
- }
-
- return pBuf;
-} // DbgEvent
+ return pBuf;
+} /* DbgEvent */
/*============================================================================*/
#endif /* DBG */
diff --git a/drivers/staging/wlags49_h2/wl_cs.h b/drivers/staging/wlags49_h2/wl_cs.h
index a9b8828..21f17be 100644
--- a/drivers/staging/wlags49_h2/wl_cs.h
+++ b/drivers/staging/wlags49_h2/wl_cs.h
@@ -72,8 +72,6 @@
void wl_adapter_release(struct pcmcia_device *link);
-int wl_adapter_event(event_t event, int priority, event_callback_args_t *args );
-
int wl_adapter_init_module( void );
void wl_adapter_cleanup_module( void );
diff --git a/drivers/staging/wlags49_h2/wl_internal.h b/drivers/staging/wlags49_h2/wl_internal.h
index d9a0ad0..02f0a20 100644
--- a/drivers/staging/wlags49_h2/wl_internal.h
+++ b/drivers/staging/wlags49_h2/wl_internal.h
@@ -69,7 +69,6 @@
******************************************************************************/
#include <linux/version.h>
#ifdef BUS_PCMCIA
-#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/cisreg.h>
diff --git a/drivers/staging/wlags49_h2/wl_netdev.c b/drivers/staging/wlags49_h2/wl_netdev.c
index 1aa61db..e2a7ad0 100644
--- a/drivers/staging/wlags49_h2/wl_netdev.c
+++ b/drivers/staging/wlags49_h2/wl_netdev.c
@@ -1905,8 +1905,8 @@
DBG_FUNC("wl_rx")
DBG_PARAM(DbgInfo, "dev", "%s (0x%p)", dev->name, dev);
- if((( lp = (struct wl_private *)dev->priv ) != NULL ) &&
- !( lp->flags & WVLAN2_UIL_BUSY )) {
+ if((( lp = dev->priv ) != NULL ) &&
+ !( lp->flags & WVLAN2_UIL_BUSY )) {
#ifdef USE_RTS
if( lp->useRTS == 1 ) {
diff --git a/drivers/staging/wlags49_h2/wl_pci.c b/drivers/staging/wlags49_h2/wl_pci.c
index 6751b4b..020b17a 100644
--- a/drivers/staging/wlags49_h2/wl_pci.c
+++ b/drivers/staging/wlags49_h2/wl_pci.c
@@ -117,9 +117,13 @@
};
static struct pci_device_id wl_pci_tbl[] __devinitdata = {
- { WL_LKM_PCI_VENDOR_ID, WL_LKM_PCI_DEVICE_ID_0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CH_Agere_Systems_Mini_PCI_V1 },
- { WL_LKM_PCI_VENDOR_ID, WL_LKM_PCI_DEVICE_ID_1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CH_Agere_Systems_Mini_PCI_V1 },
- { WL_LKM_PCI_VENDOR_ID, WL_LKM_PCI_DEVICE_ID_2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CH_Agere_Systems_Mini_PCI_V1 },
+ { PCI_VENDOR_ID_WL_LKM, PCI_DEVICE_ID_WL_LKM_0,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0, CH_Agere_Systems_Mini_PCI_V1 },
+ { PCI_VENDOR_ID_WL_LKM, PCI_DEVICE_ID_WL_LKM_1,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0, CH_Agere_Systems_Mini_PCI_V1 },
+ { PCI_VENDOR_ID_WL_LKM, PCI_DEVICE_ID_WL_LKM_2,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0, CH_Agere_Systems_Mini_PCI_V1 },
+
{ } /* Terminating entry */
};
@@ -465,7 +469,7 @@
free_irq( dev->irq, dev );
#ifdef ENABLE_DMA
- wl_pci_dma_free( pdev, (struct wl_private *)dev->priv );
+ wl_pci_dma_free( pdev, dev->priv );
#endif
wl_device_dealloc( dev );
@@ -534,7 +538,7 @@
#ifdef ENABLE_DMA
/* Allocate DMA Descriptors */
- if( wl_pci_dma_alloc( pdev, (struct wl_private *)dev->priv ) < 0 ) {
+ if( wl_pci_dma_alloc( pdev, dev->priv ) < 0 ) {
DBG_ERROR( DbgInfo, "Could not allocate DMA descriptor memory!!!\n" );
DBG_LEAVE( DbgInfo );
return -ENOMEM;
@@ -570,7 +574,7 @@
}
/* Make sure interrupts are enabled properly for CardBus */
- lp = (struct wl_private *)dev->priv;
+ lp = dev->priv;
if( lp->hcfCtx.IFB_BusType == CFG_NIC_BUS_TYPE_CARDBUS ||
lp->hcfCtx.IFB_BusType == CFG_NIC_BUS_TYPE_PCI ) {
diff --git a/drivers/staging/wlags49_h2/wl_pci.h b/drivers/staging/wlags49_h2/wl_pci.h
index 18d7b51..cea04c4 100644
--- a/drivers/staging/wlags49_h2/wl_pci.h
+++ b/drivers/staging/wlags49_h2/wl_pci.h
@@ -67,10 +67,10 @@
/*******************************************************************************
* constant definitions
******************************************************************************/
-#define WL_LKM_PCI_VENDOR_ID 0x11C1 // Lucent Microelectronics
-#define WL_LKM_PCI_DEVICE_ID_0 0xAB30 // Mini PCI
-#define WL_LKM_PCI_DEVICE_ID_1 0xAB34 // Mini PCI
-#define WL_LKM_PCI_DEVICE_ID_2 0xAB11 // WARP CardBus
+#define PCI_VENDOR_IDWL_LKM 0x11C1 /* Lucent Microelectronics */
+#define PCI_DEVICE_ID_WL_LKM_0 0xAB30 /* Mini PCI */
+#define PCI_DEVICE_ID_WL_LKM_1 0xAB34 /* Mini PCI */
+#define PCI_DEVICE_ID_WL_LKM_2 0xAB11 /* WARP CardBus */
diff --git a/drivers/staging/wlags49_h2/wl_profile.c b/drivers/staging/wlags49_h2/wl_profile.c
index 292d579..7a1337d 100644
--- a/drivers/staging/wlags49_h2/wl_profile.c
+++ b/drivers/staging/wlags49_h2/wl_profile.c
@@ -169,7 +169,7 @@
DBG_ENTER(DbgInfo);
/* Get the wavelan specific info for this device */
- wvlan_config = (struct wl_private *)dev->priv;
+ wvlan_config = dev->priv;
if (wvlan_config == NULL) {
DBG_ERROR(DbgInfo, "Wavelan specific info struct not present?\n");
return;
diff --git a/drivers/staging/wlags49_h2/wl_util.c b/drivers/staging/wlags49_h2/wl_util.c
index bbdb997..ce8ed41 100644
--- a/drivers/staging/wlags49_h2/wl_util.c
+++ b/drivers/staging/wlags49_h2/wl_util.c
@@ -259,41 +259,6 @@
/*******************************************************************************
- * hexdigit2int()
- *******************************************************************************
- *
- * DESCRIPTION:
- *
- * Converts a hexadecimal digit character to an integer
- *
- * PARAMETERS:
- *
- * c - the hexadecimal digit character
- *
- * RETURNS:
- *
- * the converted integer
- *
- ******************************************************************************/
-int hexdigit2int( char c )
-{
- if( c >= '0' && c <= '9' )
- return c - '0';
-
- if( c >= 'A' && c <= 'F' )
- return c - 'A' + 10;
-
- if( c >= 'a' && c <= 'f' )
- return c - 'a' + 10;
-
- return 0;
-} // hexdigit2int
-/*============================================================================*/
-
-
-
-
-/*******************************************************************************
* key_string2key()
*******************************************************************************
*
@@ -328,7 +293,7 @@
p = (char *)key->key;
for( i = 2; i < l; i+=2 ) {
- *p++ = ( hexdigit2int( ks[i] ) << 4 ) + hexdigit2int (ks[i+1] );
+ *p++ = (hex_to_bin(ks[i]) << 4) + hex_to_bin(ks[i+1]);
n++;
}
diff --git a/drivers/staging/wlags49_h2/wl_util.h b/drivers/staging/wlags49_h2/wl_util.h
index 561e85b..ba537a6 100644
--- a/drivers/staging/wlags49_h2/wl_util.h
+++ b/drivers/staging/wlags49_h2/wl_util.h
@@ -71,8 +71,6 @@
void key_string2key( char *ks, KEY_STRCT *key );
-int hexdigit2int( char c );
-
void wl_hcf_error( struct net_device *dev, int hcfStatus );
void wl_endian_translate_event( ltv_t *pLtv );
diff --git a/drivers/staging/wlan-ng/Kconfig b/drivers/staging/wlan-ng/Kconfig
index 82fcc16..426d4ef 100644
--- a/drivers/staging/wlan-ng/Kconfig
+++ b/drivers/staging/wlan-ng/Kconfig
@@ -1,6 +1,6 @@
config PRISM2_USB
tristate "Prism2.5/3 USB driver"
- depends on WLAN && USB
+ depends on WLAN && USB && CFG80211
select WIRELESS_EXT
select WEXT_PRIV
default n
diff --git a/drivers/staging/wlan-ng/Makefile b/drivers/staging/wlan-ng/Makefile
index 5edac5c..db5d597 100644
--- a/drivers/staging/wlan-ng/Makefile
+++ b/drivers/staging/wlan-ng/Makefile
@@ -4,5 +4,4 @@
p80211conv.o \
p80211req.o \
p80211wep.o \
- p80211wext.o \
p80211netdev.o
diff --git a/drivers/staging/wlan-ng/cfg80211.c b/drivers/staging/wlan-ng/cfg80211.c
new file mode 100644
index 0000000..368c30a
--- /dev/null
+++ b/drivers/staging/wlan-ng/cfg80211.c
@@ -0,0 +1,760 @@
+/* cfg80211 Interface for prism2_usb module */
+
+
+/* Prism2 channell/frequency/bitrate declarations */
+static const struct ieee80211_channel prism2_channels[] = {
+ { .center_freq = 2412 },
+ { .center_freq = 2417 },
+ { .center_freq = 2422 },
+ { .center_freq = 2427 },
+ { .center_freq = 2432 },
+ { .center_freq = 2437 },
+ { .center_freq = 2442 },
+ { .center_freq = 2447 },
+ { .center_freq = 2452 },
+ { .center_freq = 2457 },
+ { .center_freq = 2462 },
+ { .center_freq = 2467 },
+ { .center_freq = 2472 },
+ { .center_freq = 2484 },
+};
+
+static const struct ieee80211_rate prism2_rates[] = {
+ { .bitrate = 10 },
+ { .bitrate = 20 },
+ { .bitrate = 55 },
+ { .bitrate = 110 }
+};
+
+#define PRISM2_NUM_CIPHER_SUITES 2
+static const u32 prism2_cipher_suites[PRISM2_NUM_CIPHER_SUITES] = {
+ WLAN_CIPHER_SUITE_WEP40,
+ WLAN_CIPHER_SUITE_WEP104
+};
+
+
+/* prism2 device private data */
+struct prism2_wiphy_private {
+ wlandevice_t *wlandev;
+
+ struct ieee80211_supported_band band;
+ struct ieee80211_channel channels[ARRAY_SIZE(prism2_channels)];
+ struct ieee80211_rate rates[ARRAY_SIZE(prism2_rates)];
+
+ struct cfg80211_scan_request *scan_request;
+};
+
+static const void * const prism2_wiphy_privid = &prism2_wiphy_privid;
+
+
+/* Helper Functions */
+static int prism2_result2err(int prism2_result)
+{
+ int err = 0;
+
+ switch (prism2_result) {
+ case P80211ENUM_resultcode_invalid_parameters:
+ err = -EINVAL;
+ break;
+ case P80211ENUM_resultcode_implementation_failure:
+ err = -EIO;
+ break;
+ case P80211ENUM_resultcode_not_supported:
+ err = -EOPNOTSUPP;
+ break;
+ default:
+ err = 0;
+ break;
+ }
+
+ return err;
+}
+
+static int prism2_domibset_uint32(wlandevice_t *wlandev, u32 did, u32 data)
+{
+ struct p80211msg_dot11req_mibset msg;
+ p80211item_uint32_t *mibitem = (p80211item_uint32_t *) &msg.mibattribute.data;
+
+ msg.msgcode = DIDmsg_dot11req_mibset;
+ mibitem->did = did;
+ mibitem->data = data;
+
+ return p80211req_dorequest(wlandev, (u8 *) &msg);
+}
+
+static int prism2_domibset_pstr32(wlandevice_t *wlandev,
+ u32 did, u8 len, u8 *data)
+{
+ struct p80211msg_dot11req_mibset msg;
+ p80211item_pstr32_t *mibitem = (p80211item_pstr32_t *) &msg.mibattribute.data;
+
+ msg.msgcode = DIDmsg_dot11req_mibset;
+ mibitem->did = did;
+ mibitem->data.len = len;
+ memcpy(mibitem->data.data, data, len);
+
+ return p80211req_dorequest(wlandev, (u8 *) &msg);
+}
+
+
+/* The interface functions, called by the cfg80211 layer */
+int prism2_change_virtual_intf(struct wiphy *wiphy,
+ struct net_device *dev,
+ enum nl80211_iftype type, u32 *flags,
+ struct vif_params *params)
+{
+ wlandevice_t *wlandev = dev->ml_priv;
+ u32 data;
+ int result;
+ int err = 0;
+
+ switch (type) {
+ case NL80211_IFTYPE_ADHOC:
+ if (wlandev->macmode == WLAN_MACMODE_IBSS_STA)
+ goto exit;
+ wlandev->macmode = WLAN_MACMODE_IBSS_STA;
+ data = 0;
+ break;
+ case NL80211_IFTYPE_STATION:
+ if (wlandev->macmode == WLAN_MACMODE_ESS_STA)
+ goto exit;
+ wlandev->macmode = WLAN_MACMODE_ESS_STA;
+ data = 1;
+ break;
+ default:
+ printk(KERN_WARNING "Operation mode: %d not support\n", type);
+ return -EOPNOTSUPP;
+ }
+
+ /* Set Operation mode to the PORT TYPE RID */
+ result = prism2_domibset_uint32(wlandev, DIDmib_p2_p2Static_p2CnfPortType, data);
+
+ if (result)
+ err = -EFAULT;
+
+ dev->ieee80211_ptr->iftype = type;
+
+exit:
+ return err;
+}
+
+int prism2_add_key(struct wiphy *wiphy, struct net_device *dev,
+ u8 key_index, const u8 *mac_addr,
+ struct key_params *params)
+{
+ wlandevice_t *wlandev = dev->ml_priv;
+ u32 did;
+
+ int err = 0;
+ int result = 0;
+
+ switch (params->cipher) {
+ case WLAN_CIPHER_SUITE_WEP40:
+ case WLAN_CIPHER_SUITE_WEP104:
+ result = prism2_domibset_uint32(wlandev,
+ DIDmib_dot11smt_dot11PrivacyTable_dot11WEPDefaultKeyID,
+ key_index);
+ if (result)
+ goto exit;
+
+ /* send key to driver */
+ switch (key_index) {
+ case 0:
+ did = DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey0;
+ break;
+
+ case 1:
+ did = DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey1;
+ break;
+
+ case 2:
+ did = DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey2;
+ break;
+
+ case 3:
+ did = DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey3;
+ break;
+
+ default:
+ err = -EINVAL;
+ goto exit;
+ }
+
+ result = prism2_domibset_pstr32(wlandev, did, params->key_len, params->key);
+ if (result)
+ goto exit;
+ break;
+
+ default:
+ pr_debug("Unsupported cipher suite\n");
+ result = 1;
+ }
+
+exit:
+ if (result)
+ err = -EFAULT;
+
+ return err;
+}
+
+int prism2_get_key(struct wiphy *wiphy, struct net_device *dev,
+ u8 key_index, const u8 *mac_addr, void *cookie,
+ void (*callback)(void *cookie, struct key_params*))
+{
+ wlandevice_t *wlandev = dev->ml_priv;
+ struct key_params params;
+ int len;
+
+ if (key_index >= NUM_WEPKEYS)
+ return -EINVAL;
+
+ len = wlandev->wep_keylens[key_index];
+ memset(¶ms, 0, sizeof(params));
+
+ if (len == 13)
+ params.cipher = WLAN_CIPHER_SUITE_WEP104;
+ else if (len == 5)
+ params.cipher = WLAN_CIPHER_SUITE_WEP104;
+ else
+ return -ENOENT;
+ params.key_len = len;
+ params.key = wlandev->wep_keys[key_index];
+
+ callback(cookie, ¶ms);
+
+ return 0;
+}
+
+int prism2_del_key(struct wiphy *wiphy, struct net_device *dev,
+ u8 key_index, const u8 *mac_addr)
+{
+ wlandevice_t *wlandev = dev->ml_priv;
+ u32 did;
+ int err = 0;
+ int result = 0;
+
+ /* There is no direct way in the hardware (AFAIK) of removing
+ a key, so we will cheat by setting the key to a bogus value */
+ /* send key to driver */
+ switch (key_index) {
+ case 0:
+ did =
+ DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey0;
+ break;
+
+ case 1:
+ did =
+ DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey1;
+ break;
+
+ case 2:
+ did =
+ DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey2;
+ break;
+
+ case 3:
+ did =
+ DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey3;
+ break;
+
+ default:
+ err = -EINVAL;
+ goto exit;
+ }
+
+ result = prism2_domibset_pstr32(wlandev, did, 13, "0000000000000");
+
+exit:
+ if (result)
+ err = -EFAULT;
+
+ return err;
+}
+
+int prism2_set_default_key(struct wiphy *wiphy, struct net_device *dev,
+ u8 key_index)
+{
+ wlandevice_t *wlandev = dev->ml_priv;
+
+ int err = 0;
+ int result = 0;
+
+ result = prism2_domibset_uint32(wlandev,
+ DIDmib_dot11smt_dot11PrivacyTable_dot11WEPDefaultKeyID,
+ key_index);
+
+ if (result)
+ err = -EFAULT;
+
+ return err;
+}
+
+
+int prism2_get_station(struct wiphy *wiphy, struct net_device *dev,
+ u8 *mac, struct station_info *sinfo)
+{
+ wlandevice_t *wlandev = dev->ml_priv;
+ struct p80211msg_lnxreq_commsquality quality;
+ int result;
+
+ memset(sinfo, 0, sizeof(*sinfo));
+
+ if ((wlandev == NULL) || (wlandev->msdstate != WLAN_MSD_RUNNING))
+ return -EOPNOTSUPP;
+
+ /* build request message */
+ quality.msgcode = DIDmsg_lnxreq_commsquality;
+ quality.dbm.data = P80211ENUM_truth_true;
+ quality.dbm.status = P80211ENUM_msgitem_status_data_ok;
+
+ /* send message to nsd */
+ if (wlandev->mlmerequest == NULL)
+ return -EOPNOTSUPP;
+
+ result = wlandev->mlmerequest(wlandev, (struct p80211msg *) &quality);
+
+
+ if (result == 0) {
+ sinfo->txrate.legacy = quality.txrate.data;
+ sinfo->filled |= STATION_INFO_TX_BITRATE;
+ sinfo->signal = quality.level.data;
+ sinfo->filled |= STATION_INFO_SIGNAL;
+ }
+
+ return result;
+}
+
+int prism2_scan(struct wiphy *wiphy, struct net_device *dev,
+ struct cfg80211_scan_request *request)
+{
+ struct prism2_wiphy_private *priv = wiphy_priv(wiphy);
+ wlandevice_t *wlandev = dev->ml_priv;
+ struct p80211msg_dot11req_scan msg1;
+ struct p80211msg_dot11req_scan_results msg2;
+ int result;
+ int err = 0;
+ int numbss = 0;
+ int i = 0;
+ u8 ie_buf[46];
+ int ie_len;
+
+ if (!request)
+ return -EINVAL;
+
+ if (priv->scan_request && priv->scan_request != request)
+ return -EBUSY;
+
+ if (wlandev->macmode == WLAN_MACMODE_ESS_AP) {
+ printk(KERN_ERR "Can't scan in AP mode\n");
+ return -EOPNOTSUPP;
+ }
+
+ priv->scan_request = request;
+
+ memset(&msg1, 0x00, sizeof(struct p80211msg_dot11req_scan));
+ msg1.msgcode = DIDmsg_dot11req_scan;
+ msg1.bsstype.data = P80211ENUM_bsstype_any;
+
+ memset(&(msg1.bssid.data), 0xFF, sizeof(p80211item_pstr6_t));
+ msg1.bssid.data.len = 6;
+
+ if (request->n_ssids > 0) {
+ msg1.scantype.data = P80211ENUM_scantype_active;
+ msg1.ssid.data.len = request->ssids->ssid_len;
+ memcpy(msg1.ssid.data.data, request->ssids->ssid, request->ssids->ssid_len);
+ } else {
+ msg1.scantype.data = 0;
+ }
+ msg1.probedelay.data = 0;
+
+ for (i = 0;
+ (i < request->n_channels) && i < ARRAY_SIZE(prism2_channels);
+ i++)
+ msg1.channellist.data.data[i] =
+ ieee80211_frequency_to_channel(request->channels[i]->center_freq);
+ msg1.channellist.data.len = request->n_channels;
+
+ msg1.maxchanneltime.data = 250;
+ msg1.minchanneltime.data = 200;
+
+ result = p80211req_dorequest(wlandev, (u8 *) &msg1);
+ if (result) {
+ err = prism2_result2err(msg1.resultcode.data);
+ goto exit;
+ }
+ /* Now retrieve scan results */
+ numbss = msg1.numbss.data;
+
+ for (i = 0; i < numbss; i++) {
+ memset(&msg2, 0, sizeof(msg2));
+ msg2.msgcode = DIDmsg_dot11req_scan_results;
+ msg2.bssindex.data = i;
+
+ result = p80211req_dorequest(wlandev, (u8 *) &msg2);
+ if ((result != 0) ||
+ (msg2.resultcode.data != P80211ENUM_resultcode_success)) {
+ break;
+ }
+
+ ie_buf[0] = WLAN_EID_SSID;
+ ie_buf[1] = msg2.ssid.data.len;
+ ie_len = ie_buf[1] + 2;
+ memcpy(&ie_buf[2], &(msg2.ssid.data.data), msg2.ssid.data.len);
+ cfg80211_inform_bss(wiphy,
+ ieee80211_get_channel(wiphy, ieee80211_dsss_chan_to_freq(msg2.dschannel.data)),
+ (const u8 *) &(msg2.bssid.data.data),
+ msg2.timestamp.data, msg2.capinfo.data,
+ msg2.beaconperiod.data,
+ ie_buf,
+ ie_len,
+ (msg2.signal.data - 65536) * 100, /* Conversion to signed type */
+ GFP_KERNEL
+ );
+ }
+
+ if (result)
+ err = prism2_result2err(msg2.resultcode.data);
+
+exit:
+ cfg80211_scan_done(request, err ? 1 : 0);
+ priv->scan_request = NULL;
+ return err;
+}
+
+int prism2_set_wiphy_params(struct wiphy *wiphy, u32 changed)
+{
+ struct prism2_wiphy_private *priv = wiphy_priv(wiphy);
+ wlandevice_t *wlandev = priv->wlandev;
+ u32 data;
+ int result;
+ int err = 0;
+
+ if (changed & WIPHY_PARAM_RTS_THRESHOLD) {
+ if (wiphy->rts_threshold == -1)
+ data = 2347;
+ else
+ data = wiphy->rts_threshold;
+
+ result = prism2_domibset_uint32(wlandev,
+ DIDmib_dot11mac_dot11OperationTable_dot11RTSThreshold,
+ data);
+ if (result) {
+ err = -EFAULT;
+ goto exit;
+ }
+ }
+
+ if (changed & WIPHY_PARAM_FRAG_THRESHOLD) {
+ if (wiphy->frag_threshold == -1)
+ data = 2346;
+ else
+ data = wiphy->frag_threshold;
+
+ result = prism2_domibset_uint32(wlandev,
+ DIDmib_dot11mac_dot11OperationTable_dot11FragmentationThreshold,
+ data);
+ if (result) {
+ err = -EFAULT;
+ goto exit;
+ }
+ }
+
+exit:
+ return err;
+}
+
+int prism2_connect(struct wiphy *wiphy, struct net_device *dev,
+ struct cfg80211_connect_params *sme)
+{
+ wlandevice_t *wlandev = dev->ml_priv;
+ struct ieee80211_channel *channel = sme->channel;
+ struct p80211msg_lnxreq_autojoin msg_join;
+ u32 did;
+ int length = sme->ssid_len;
+ int chan = -1;
+ int is_wep = (sme->crypto.cipher_group == WLAN_CIPHER_SUITE_WEP40) ||
+ (sme->crypto.cipher_group == WLAN_CIPHER_SUITE_WEP104);
+ int result;
+ int err = 0;
+
+ /* Set the channel */
+ if (channel) {
+ chan = ieee80211_frequency_to_channel(channel->center_freq);
+ result = prism2_domibset_uint32(wlandev,
+ DIDmib_dot11phy_dot11PhyDSSSTable_dot11CurrentChannel,
+ chan);
+ if (result)
+ goto exit;
+ }
+
+ /* Set the authorisation */
+ if ((sme->auth_type == NL80211_AUTHTYPE_OPEN_SYSTEM) ||
+ ((sme->auth_type == NL80211_AUTHTYPE_AUTOMATIC) && !is_wep))
+ msg_join.authtype.data = P80211ENUM_authalg_opensystem;
+ else if ((sme->auth_type == NL80211_AUTHTYPE_SHARED_KEY) ||
+ ((sme->auth_type == NL80211_AUTHTYPE_AUTOMATIC) && is_wep))
+ msg_join.authtype.data = P80211ENUM_authalg_sharedkey;
+ else
+ printk(KERN_WARNING
+ "Unhandled authorisation type for connect (%d)\n",
+ sme->auth_type);
+
+ /* Set the encryption - we only support wep */
+ if (is_wep) {
+ if (sme->key) {
+ result = prism2_domibset_uint32(wlandev,
+ DIDmib_dot11smt_dot11PrivacyTable_dot11WEPDefaultKeyID,
+ sme->key_idx);
+ if (result)
+ goto exit;
+
+ /* send key to driver */
+ switch (sme->key_idx) {
+ case 0:
+ did = DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey0;
+ break;
+
+ case 1:
+ did = DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey1;
+ break;
+
+ case 2:
+ did = DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey2;
+ break;
+
+ case 3:
+ did = DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey3;
+ break;
+
+ default:
+ err = -EINVAL;
+ goto exit;
+ }
+
+ result = prism2_domibset_pstr32(wlandev, did, sme->key_len, (u8 *) sme->key);
+ if (result)
+ goto exit;
+
+ }
+
+ /* Assume we should set privacy invoked and exclude unencrypted
+ We could possibly use sme->privacy here, but the assumption
+ seems reasonable anyway */
+ result = prism2_domibset_uint32(wlandev,
+ DIDmib_dot11smt_dot11PrivacyTable_dot11PrivacyInvoked,
+ P80211ENUM_truth_true);
+ if (result)
+ goto exit;
+
+ result = prism2_domibset_uint32(wlandev,
+ DIDmib_dot11smt_dot11PrivacyTable_dot11ExcludeUnencrypted,
+ P80211ENUM_truth_true);
+ if (result)
+ goto exit;
+
+ } else {
+ /* Assume we should unset privacy invoked
+ and exclude unencrypted */
+ result = prism2_domibset_uint32(wlandev,
+ DIDmib_dot11smt_dot11PrivacyTable_dot11PrivacyInvoked,
+ P80211ENUM_truth_false);
+ if (result)
+ goto exit;
+
+ result = prism2_domibset_uint32(wlandev,
+ DIDmib_dot11smt_dot11PrivacyTable_dot11ExcludeUnencrypted,
+ P80211ENUM_truth_false);
+ if (result)
+ goto exit;
+
+ }
+
+ /* Now do the actual join. Note there is no way that I can
+ see to request a specific bssid */
+ msg_join.msgcode = DIDmsg_lnxreq_autojoin;
+
+ memcpy(msg_join.ssid.data.data, sme->ssid, length);
+ msg_join.ssid.data.len = length;
+
+ result = p80211req_dorequest(wlandev, (u8 *) &msg_join);
+
+exit:
+ if (result)
+ err = -EFAULT;
+
+ return err;
+}
+
+int prism2_disconnect(struct wiphy *wiphy, struct net_device *dev,
+ u16 reason_code)
+{
+ wlandevice_t *wlandev = dev->ml_priv;
+ struct p80211msg_lnxreq_autojoin msg_join;
+ int result;
+ int err = 0;
+
+
+ /* Do a join, with a bogus ssid. Thats the only way I can think of */
+ msg_join.msgcode = DIDmsg_lnxreq_autojoin;
+
+ memcpy(msg_join.ssid.data.data, "---", 3);
+ msg_join.ssid.data.len = 3;
+
+ result = p80211req_dorequest(wlandev, (u8 *) &msg_join);
+
+ if (result)
+ err = -EFAULT;
+
+ return err;
+}
+
+
+int prism2_join_ibss(struct wiphy *wiphy, struct net_device *dev,
+ struct cfg80211_ibss_params *params)
+{
+ return -EOPNOTSUPP;
+}
+
+int prism2_leave_ibss(struct wiphy *wiphy, struct net_device *dev)
+{
+ return -EOPNOTSUPP;
+}
+
+
+int prism2_set_tx_power(struct wiphy *wiphy, enum nl80211_tx_power_setting type,
+ int mbm)
+{
+ struct prism2_wiphy_private *priv = wiphy_priv(wiphy);
+ wlandevice_t *wlandev = priv->wlandev;
+ u32 data;
+ int result;
+ int err = 0;
+
+ if (type == NL80211_TX_POWER_AUTOMATIC)
+ data = 30;
+ else
+ data = MBM_TO_DBM(mbm);
+
+ result = prism2_domibset_uint32(wlandev,
+ DIDmib_dot11phy_dot11PhyTxPowerTable_dot11CurrentTxPowerLevel,
+ data);
+
+ if (result) {
+ err = -EFAULT;
+ goto exit;
+ }
+
+exit:
+ return err;
+}
+
+int prism2_get_tx_power(struct wiphy *wiphy, int *dbm)
+{
+ struct prism2_wiphy_private *priv = wiphy_priv(wiphy);
+ wlandevice_t *wlandev = priv->wlandev;
+ struct p80211msg_dot11req_mibget msg;
+ p80211item_uint32_t *mibitem = (p80211item_uint32_t *) &msg.mibattribute.data;
+ int result;
+ int err = 0;
+
+ msg.msgcode = DIDmsg_dot11req_mibget;
+ mibitem->did =
+ DIDmib_dot11phy_dot11PhyTxPowerTable_dot11CurrentTxPowerLevel;
+
+ result = p80211req_dorequest(wlandev, (u8 *) &msg);
+
+ if (result) {
+ err = -EFAULT;
+ goto exit;
+ }
+
+ *dbm = mibitem->data;
+
+exit:
+ return err;
+}
+
+
+
+
+/* Interface callback functions, passing data back up to the cfg80211 layer */
+void prism2_connect_result(wlandevice_t *wlandev, u8 failed)
+{
+ u16 status = failed ? WLAN_STATUS_UNSPECIFIED_FAILURE : WLAN_STATUS_SUCCESS;
+
+ cfg80211_connect_result(wlandev->netdev, wlandev->bssid,
+ NULL, 0, NULL, 0, status, GFP_KERNEL);
+}
+
+void prism2_disconnected(wlandevice_t *wlandev)
+{
+ cfg80211_disconnected(wlandev->netdev, 0, NULL,
+ 0, GFP_KERNEL);
+}
+
+void prism2_roamed(wlandevice_t *wlandev)
+{
+ cfg80211_roamed(wlandev->netdev, wlandev->bssid,
+ NULL, 0, NULL, 0, GFP_KERNEL);
+}
+
+
+/* Structures for declaring wiphy interface */
+static const struct cfg80211_ops prism2_usb_cfg_ops = {
+ .change_virtual_intf = prism2_change_virtual_intf,
+ .add_key = prism2_add_key,
+ .get_key = prism2_get_key,
+ .del_key = prism2_del_key,
+ .set_default_key = prism2_set_default_key,
+ .get_station = prism2_get_station,
+ .scan = prism2_scan,
+ .set_wiphy_params = prism2_set_wiphy_params,
+ .connect = prism2_connect,
+ .disconnect = prism2_disconnect,
+ .join_ibss = prism2_join_ibss,
+ .leave_ibss = prism2_leave_ibss,
+ .set_tx_power = prism2_set_tx_power,
+ .get_tx_power = prism2_get_tx_power,
+};
+
+
+/* Functions to create/free wiphy interface */
+struct wiphy *wlan_create_wiphy(struct device *dev, wlandevice_t *wlandev)
+{
+ struct wiphy *wiphy;
+ struct prism2_wiphy_private *priv;
+ wiphy = wiphy_new(&prism2_usb_cfg_ops, sizeof(struct prism2_wiphy_private));
+ if (!wiphy)
+ return NULL;
+
+ priv = wiphy_priv(wiphy);
+ priv->wlandev = wlandev;
+ memcpy(priv->channels, prism2_channels, sizeof(prism2_channels));
+ memcpy(priv->rates, prism2_rates, sizeof(prism2_rates));
+ priv->band.channels = priv->channels;
+ priv->band.n_channels = ARRAY_SIZE(prism2_channels);
+ priv->band.bitrates = priv->rates;
+ priv->band.n_bitrates = ARRAY_SIZE(prism2_rates);
+ wiphy->bands[IEEE80211_BAND_2GHZ] = &priv->band;
+
+ set_wiphy_dev(wiphy, dev);
+ wiphy->privid = prism2_wiphy_privid;
+ wiphy->max_scan_ssids = 1;
+ wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION)
+ | BIT(NL80211_IFTYPE_ADHOC);
+ wiphy->signal_type = CFG80211_SIGNAL_TYPE_MBM;
+ wiphy->n_cipher_suites = PRISM2_NUM_CIPHER_SUITES;
+ wiphy->cipher_suites = prism2_cipher_suites;
+
+ if (wiphy_register(wiphy) < 0)
+ return NULL;
+
+ return wiphy;
+}
+
+
+void wlan_free_wiphy(struct wiphy *wiphy)
+{
+ wiphy_unregister(wiphy);
+ wiphy_free(wiphy);
+}
diff --git a/drivers/staging/wlan-ng/hfa384x.h b/drivers/staging/wlan-ng/hfa384x.h
index 1fa42e0..fa94a7c 100644
--- a/drivers/staging/wlan-ng/hfa384x.h
+++ b/drivers/staging/wlan-ng/hfa384x.h
@@ -1284,6 +1284,8 @@
u16 link_status_new;
struct sk_buff_head authq;
+ u32 txrate;
+
/* And here we have stuff that used to be in priv */
/* State variables */
@@ -1407,7 +1409,7 @@
int hfa384x_drvr_stop(hfa384x_t *hw);
int
hfa384x_drvr_txframe(hfa384x_t *hw, struct sk_buff *skb,
- p80211_hdr_t *p80211_hdr, p80211_metawep_t *p80211_wep);
+ union p80211_hdr *p80211_hdr, struct p80211_metawep *p80211_wep);
void hfa384x_tx_timeout(wlandevice_t *wlandev);
int hfa384x_cmd_initialize(hfa384x_t *hw);
diff --git a/drivers/staging/wlan-ng/hfa384x_usb.c b/drivers/staging/wlan-ng/hfa384x_usb.c
index a41db5d..ea81cb5 100644
--- a/drivers/staging/wlan-ng/hfa384x_usb.c
+++ b/drivers/staging/wlan-ng/hfa384x_usb.c
@@ -2706,8 +2706,8 @@
* interrupt
----------------------------------------------------------------*/
int hfa384x_drvr_txframe(hfa384x_t *hw, struct sk_buff *skb,
- p80211_hdr_t *p80211_hdr,
- p80211_metawep_t *p80211_wep)
+ union p80211_hdr *p80211_hdr,
+ struct p80211_metawep *p80211_wep)
{
int usbpktlen = sizeof(hfa384x_tx_frame_t);
int result;
@@ -2752,7 +2752,7 @@
/* copy the header over to the txdesc */
memcpy(&(hw->txbuff.txfrm.desc.frame_control), p80211_hdr,
- sizeof(p80211_hdr_t));
+ sizeof(union p80211_hdr));
/* if we're using host WEP, increase size by IV+ICV */
if (p80211_wep->data) {
@@ -2805,11 +2805,13 @@
spin_lock_irqsave(&hw->ctlxq.lock, flags);
- if (!hw->wlandev->hwremoved &&
- /* Note the bitwise OR, not the logical OR. */
- (!test_and_set_bit(WORK_TX_HALT, &hw->usb_flags) |
- !test_and_set_bit(WORK_RX_HALT, &hw->usb_flags))) {
- schedule_work(&hw->usb_work);
+ if (!hw->wlandev->hwremoved) {
+ int sched;
+
+ sched = !test_and_set_bit(WORK_TX_HALT, &hw->usb_flags);
+ sched |= !test_and_set_bit(WORK_RX_HALT, &hw->usb_flags);
+ if (sched)
+ schedule_work(&hw->usb_work);
}
spin_unlock_irqrestore(&hw->ctlxq.lock, flags);
@@ -3471,7 +3473,7 @@
hfa384x_usbin_t *usbin = (hfa384x_usbin_t *) skb->data;
hfa384x_t *hw = wlandev->priv;
int hdrlen;
- p80211_rxmeta_t *rxmeta;
+ struct p80211_rxmeta *rxmeta;
u16 data_len;
u16 fc;
@@ -3588,14 +3590,14 @@
datalen = le16_to_cpu(rxdesc->data_len);
/* Allocate an ind message+framesize skb */
- skblen = sizeof(p80211_caphdr_t) + hdrlen + datalen + WLAN_CRC_LEN;
+ skblen = sizeof(struct p80211_caphdr) + hdrlen + datalen + WLAN_CRC_LEN;
/* sanity check the length */
if (skblen >
- (sizeof(p80211_caphdr_t) +
+ (sizeof(struct p80211_caphdr) +
WLAN_HDR_A4_LEN + WLAN_DATA_MAXLEN + WLAN_CRC_LEN)) {
pr_debug("overlen frm: len=%zd\n",
- skblen - sizeof(p80211_caphdr_t));
+ skblen - sizeof(struct p80211_caphdr));
}
skb = dev_alloc_skb(skblen);
@@ -3609,13 +3611,13 @@
/* only prepend the prism header if in the right mode */
if ((wlandev->netdev->type == ARPHRD_IEEE80211_PRISM) &&
(hw->sniffhdr != 0)) {
- p80211_caphdr_t *caphdr;
+ struct p80211_caphdr *caphdr;
/* The NEW header format! */
- datap = skb_put(skb, sizeof(p80211_caphdr_t));
- caphdr = (p80211_caphdr_t *) datap;
+ datap = skb_put(skb, sizeof(struct p80211_caphdr));
+ caphdr = (struct p80211_caphdr *) datap;
caphdr->version = htonl(P80211CAPTURE_VERSION);
- caphdr->length = htonl(sizeof(p80211_caphdr_t));
+ caphdr->length = htonl(sizeof(struct p80211_caphdr));
caphdr->mactime = __cpu_to_be64(rxdesc->time) * 1000;
caphdr->hosttime = __cpu_to_be64(jiffies);
caphdr->phytype = htonl(4); /* dss_dot11_b */
diff --git a/drivers/staging/wlan-ng/p80211conv.c b/drivers/staging/wlan-ng/p80211conv.c
index 059e150..83879f9 100644
--- a/drivers/staging/wlan-ng/p80211conv.c
+++ b/drivers/staging/wlan-ng/p80211conv.c
@@ -103,15 +103,15 @@
* May be called in interrupt or non-interrupt context
----------------------------------------------------------------*/
int skb_ether_to_p80211(wlandevice_t *wlandev, u32 ethconv,
- struct sk_buff *skb, p80211_hdr_t *p80211_hdr,
- p80211_metawep_t *p80211_wep)
+ struct sk_buff *skb, union p80211_hdr *p80211_hdr,
+ struct p80211_metawep *p80211_wep)
{
u16 fc;
u16 proto;
- wlan_ethhdr_t e_hdr;
- wlan_llc_t *e_llc;
- wlan_snap_t *e_snap;
+ struct wlan_ethhdr e_hdr;
+ struct wlan_llc *e_llc;
+ struct wlan_snap *e_snap;
int foo;
memcpy(&e_hdr, skb->data, sizeof(e_hdr));
@@ -148,7 +148,7 @@
/* tack on SNAP */
e_snap =
- (wlan_snap_t *) skb_push(skb, sizeof(wlan_snap_t));
+ (struct wlan_snap *) skb_push(skb, sizeof(struct wlan_snap));
e_snap->type = htons(proto);
if (ethconv == WLAN_ETHCONV_8021h
&& p80211_stt_findproto(proto)) {
@@ -161,7 +161,7 @@
/* tack on llc */
e_llc =
- (wlan_llc_t *) skb_push(skb, sizeof(wlan_llc_t));
+ (struct wlan_llc *) skb_push(skb, sizeof(struct wlan_llc));
e_llc->dsap = 0xAA; /* SNAP, see IEEE 802 */
e_llc->ssap = 0xAA;
e_llc->ctl = 0x03;
@@ -230,7 +230,7 @@
/* jkriegl: from orinoco, modified */
static void orinoco_spy_gather(wlandevice_t *wlandev, char *mac,
- p80211_rxmeta_t *rxmeta)
+ struct p80211_rxmeta *rxmeta)
{
int i;
@@ -280,17 +280,17 @@
unsigned int payload_offset;
u8 daddr[WLAN_ETHADDR_LEN];
u8 saddr[WLAN_ETHADDR_LEN];
- p80211_hdr_t *w_hdr;
- wlan_ethhdr_t *e_hdr;
- wlan_llc_t *e_llc;
- wlan_snap_t *e_snap;
+ union p80211_hdr *w_hdr;
+ struct wlan_ethhdr *e_hdr;
+ struct wlan_llc *e_llc;
+ struct wlan_snap *e_snap;
int foo;
payload_length = skb->len - WLAN_HDR_A3_LEN - WLAN_CRC_LEN;
payload_offset = WLAN_HDR_A3_LEN;
- w_hdr = (p80211_hdr_t *) skb->data;
+ w_hdr = (union p80211_hdr *) skb->data;
/* setup some vars for convenience */
fc = le16_to_cpu(w_hdr->a3.fc);
@@ -345,14 +345,14 @@
wlandev->rx.decrypt++;
}
- e_hdr = (wlan_ethhdr_t *) (skb->data + payload_offset);
+ e_hdr = (struct wlan_ethhdr *) (skb->data + payload_offset);
- e_llc = (wlan_llc_t *) (skb->data + payload_offset);
+ e_llc = (struct wlan_llc *) (skb->data + payload_offset);
e_snap =
- (wlan_snap_t *) (skb->data + payload_offset + sizeof(wlan_llc_t));
+ (struct wlan_snap *) (skb->data + payload_offset + sizeof(struct wlan_llc));
/* Test for the various encodings */
- if ((payload_length >= sizeof(wlan_ethhdr_t)) &&
+ if ((payload_length >= sizeof(struct wlan_ethhdr)) &&
(e_llc->dsap != 0xaa || e_llc->ssap != 0xaa) &&
((memcmp(daddr, e_hdr->daddr, WLAN_ETHADDR_LEN) == 0) ||
(memcmp(saddr, e_hdr->saddr, WLAN_ETHADDR_LEN) == 0))) {
@@ -372,7 +372,7 @@
/* chop off the 802.11 CRC */
skb_trim(skb, skb->len - WLAN_CRC_LEN);
- } else if ((payload_length >= sizeof(wlan_llc_t) + sizeof(wlan_snap_t))
+ } else if ((payload_length >= sizeof(struct wlan_llc) + sizeof(struct wlan_snap))
&& (e_llc->dsap == 0xaa) && (e_llc->ssap == 0xaa)
&& (e_llc->ctl == 0x03)
&&
@@ -398,7 +398,7 @@
skb_pull(skb, payload_offset);
/* create 802.3 header at beginning of skb. */
- e_hdr = (wlan_ethhdr_t *) skb_push(skb, WLAN_ETHHDR_LEN);
+ e_hdr = (struct wlan_ethhdr *) skb_push(skb, WLAN_ETHHDR_LEN);
memcpy(e_hdr->daddr, daddr, WLAN_ETHADDR_LEN);
memcpy(e_hdr->saddr, saddr, WLAN_ETHADDR_LEN);
e_hdr->type = htons(payload_length);
@@ -406,7 +406,7 @@
/* chop off the 802.11 CRC */
skb_trim(skb, skb->len - WLAN_CRC_LEN);
- } else if ((payload_length >= sizeof(wlan_llc_t) + sizeof(wlan_snap_t))
+ } else if ((payload_length >= sizeof(struct wlan_llc) + sizeof(struct wlan_snap))
&& (e_llc->dsap == 0xaa) && (e_llc->ssap == 0xaa)
&& (e_llc->ctl == 0x03)) {
pr_debug("802.1h/RFC1042 len: %d\n", payload_length);
@@ -414,13 +414,13 @@
/* build a DIXII + RFC894 */
/* Test for an overlength frame */
- if ((payload_length - sizeof(wlan_llc_t) - sizeof(wlan_snap_t))
+ if ((payload_length - sizeof(struct wlan_llc) - sizeof(struct wlan_snap))
> netdev->mtu) {
/* A bogus length ethfrm has been sent. */
/* Is someone trying an oflow attack? */
printk(KERN_ERR "DIXII frame too large (%ld > %d)\n",
- (long int)(payload_length - sizeof(wlan_llc_t) -
- sizeof(wlan_snap_t)), netdev->mtu);
+ (long int)(payload_length - sizeof(struct wlan_llc) -
+ sizeof(struct wlan_snap)), netdev->mtu);
return 1;
}
@@ -428,13 +428,13 @@
skb_pull(skb, payload_offset);
/* chop llc header from skb. */
- skb_pull(skb, sizeof(wlan_llc_t));
+ skb_pull(skb, sizeof(struct wlan_llc));
/* chop snap header from skb. */
- skb_pull(skb, sizeof(wlan_snap_t));
+ skb_pull(skb, sizeof(struct wlan_snap));
/* create 802.3 header at beginning of skb. */
- e_hdr = (wlan_ethhdr_t *) skb_push(skb, WLAN_ETHHDR_LEN);
+ e_hdr = (struct wlan_ethhdr *) skb_push(skb, WLAN_ETHHDR_LEN);
e_hdr->type = e_snap->type;
memcpy(e_hdr->daddr, daddr, WLAN_ETHADDR_LEN);
memcpy(e_hdr->saddr, saddr, WLAN_ETHADDR_LEN);
@@ -461,7 +461,7 @@
skb_pull(skb, payload_offset);
/* create 802.3 header at beginning of skb. */
- e_hdr = (wlan_ethhdr_t *) skb_push(skb, WLAN_ETHHDR_LEN);
+ e_hdr = (struct wlan_ethhdr *) skb_push(skb, WLAN_ETHHDR_LEN);
memcpy(e_hdr->daddr, daddr, WLAN_ETHADDR_LEN);
memcpy(e_hdr->saddr, saddr, WLAN_ETHADDR_LEN);
e_hdr->type = htons(payload_length);
@@ -542,8 +542,8 @@
----------------------------------------------------------------*/
void p80211skb_rxmeta_detach(struct sk_buff *skb)
{
- p80211_rxmeta_t *rxmeta;
- p80211_frmmeta_t *frmmeta;
+ struct p80211_rxmeta *rxmeta;
+ struct p80211_frmmeta *frmmeta;
/* Sanity checks */
if (skb == NULL) { /* bad skb */
@@ -589,8 +589,8 @@
int p80211skb_rxmeta_attach(struct wlandevice *wlandev, struct sk_buff *skb)
{
int result = 0;
- p80211_rxmeta_t *rxmeta;
- p80211_frmmeta_t *frmmeta;
+ struct p80211_rxmeta *rxmeta;
+ struct p80211_frmmeta *frmmeta;
/* If these already have metadata, we error out! */
if (P80211SKB_RXMETA(skb) != NULL) {
@@ -601,7 +601,7 @@
}
/* Allocate the rxmeta */
- rxmeta = kzalloc(sizeof(p80211_rxmeta_t), GFP_ATOMIC);
+ rxmeta = kzalloc(sizeof(struct p80211_rxmeta), GFP_ATOMIC);
if (rxmeta == NULL) {
printk(KERN_ERR "%s: Failed to allocate rxmeta.\n",
@@ -615,8 +615,8 @@
rxmeta->hosttime = jiffies;
/* Overlay a frmmeta_t onto skb->cb */
- memset(skb->cb, 0, sizeof(p80211_frmmeta_t));
- frmmeta = (p80211_frmmeta_t *) (skb->cb);
+ memset(skb->cb, 0, sizeof(struct p80211_frmmeta));
+ frmmeta = (struct p80211_frmmeta *) (skb->cb);
frmmeta->magic = P80211_FRMMETA_MAGIC;
frmmeta->rx = rxmeta;
exit:
@@ -641,7 +641,7 @@
----------------------------------------------------------------*/
void p80211skb_free(struct wlandevice *wlandev, struct sk_buff *skb)
{
- p80211_frmmeta_t *meta;
+ struct p80211_frmmeta *meta;
meta = P80211SKB_FRMMETA(skb);
if (meta && meta->rx)
diff --git a/drivers/staging/wlan-ng/p80211conv.h b/drivers/staging/wlan-ng/p80211conv.h
index 6fe163b..eca0391 100644
--- a/drivers/staging/wlan-ng/p80211conv.h
+++ b/drivers/staging/wlan-ng/p80211conv.h
@@ -63,17 +63,17 @@
#define P80211CAPTURE_VERSION 0x80211001
-#define P80211_FRMMETA_MAGIC 0x802110
+#define P80211_FRMMETA_MAGIC 0x802110
#define P80211SKB_FRMMETA(s) \
- (((((p80211_frmmeta_t *)((s)->cb))->magic) == P80211_FRMMETA_MAGIC) ? \
- ((p80211_frmmeta_t *)((s)->cb)) : \
+ (((((struct p80211_frmmeta *)((s)->cb))->magic) == P80211_FRMMETA_MAGIC) ? \
+ ((struct p80211_frmmeta *)((s)->cb)) : \
(NULL))
#define P80211SKB_RXMETA(s) \
- (P80211SKB_FRMMETA((s)) ? P80211SKB_FRMMETA((s))->rx : ((p80211_rxmeta_t *)(NULL)))
+ (P80211SKB_FRMMETA((s)) ? P80211SKB_FRMMETA((s))->rx : ((struct p80211_rxmeta *)(NULL)))
-typedef struct p80211_rxmeta {
+struct p80211_rxmeta {
struct wlandevice *wlandev;
u64 mactime; /* Hi-rez MAC-supplied time value */
@@ -87,12 +87,12 @@
unsigned int preamble; /* P80211ENUM_preambletype_* */
unsigned int encoding; /* P80211ENUM_encoding_* */
-} p80211_rxmeta_t;
+};
-typedef struct p80211_frmmeta {
+struct p80211_frmmeta {
unsigned int magic;
- p80211_rxmeta_t *rx;
-} p80211_frmmeta_t;
+ struct p80211_rxmeta *rx;
+};
void p80211skb_free(struct wlandevice *wlandev, struct sk_buff *skb);
int p80211skb_rxmeta_attach(struct wlandevice *wlandev, struct sk_buff *skb);
@@ -101,7 +101,7 @@
/*
* Frame capture header. (See doc/capturefrm.txt)
*/
-typedef struct p80211_caphdr {
+struct p80211_caphdr {
u32 version;
u32 length;
u64 mactime;
@@ -116,36 +116,36 @@
s32 ssi_noise;
u32 preamble;
u32 encoding;
-} p80211_caphdr_t;
+};
/* buffer free method pointer type */
typedef void (*freebuf_method_t) (void *buf, int size);
-typedef struct p80211_metawep {
+struct p80211_metawep {
void *data;
u8 iv[4];
u8 icv[4];
-} p80211_metawep_t;
+};
/* local ether header type */
-typedef struct wlan_ethhdr {
+struct wlan_ethhdr {
u8 daddr[WLAN_ETHADDR_LEN];
u8 saddr[WLAN_ETHADDR_LEN];
u16 type;
-} __attribute__ ((packed)) wlan_ethhdr_t;
+} __attribute__ ((packed));
/* local llc header type */
-typedef struct wlan_llc {
+struct wlan_llc {
u8 dsap;
u8 ssap;
u8 ctl;
-} __attribute__ ((packed)) wlan_llc_t;
+} __attribute__ ((packed));
/* local snap header type */
-typedef struct wlan_snap {
+struct wlan_snap {
u8 oui[WLAN_IEEE_OUI_LEN];
u16 type;
-} __attribute__ ((packed)) wlan_snap_t;
+} __attribute__ ((packed));
/* Circular include trick */
struct wlandevice;
@@ -153,8 +153,8 @@
int skb_p80211_to_ether(struct wlandevice *wlandev, u32 ethconv,
struct sk_buff *skb);
int skb_ether_to_p80211(struct wlandevice *wlandev, u32 ethconv,
- struct sk_buff *skb, p80211_hdr_t *p80211_hdr,
- p80211_metawep_t *p80211_wep);
+ struct sk_buff *skb, union p80211_hdr *p80211_hdr,
+ struct p80211_metawep *p80211_wep);
int p80211_stt_findproto(u16 proto);
diff --git a/drivers/staging/wlan-ng/p80211hdr.h b/drivers/staging/wlan-ng/p80211hdr.h
index 419de4d..1f6e4eb 100644
--- a/drivers/staging/wlan-ng/p80211hdr.h
+++ b/drivers/staging/wlan-ng/p80211hdr.h
@@ -94,7 +94,7 @@
/* Control */
#define WLAN_FSTYPE_BLOCKACKREQ 0x8
-#define WLAN_FSTYPE_BLOCKACK 0x9
+#define WLAN_FSTYPE_BLOCKACK 0x9
#define WLAN_FSTYPE_PSPOLL 0x0a
#define WLAN_FSTYPE_RTS 0x0b
#define WLAN_FSTYPE_CTS 0x0c
@@ -133,13 +133,13 @@
#define WLAN_GET_FC_FTYPE(n) ((((u16)(n)) & (BIT(2) | BIT(3))) >> 2)
#define WLAN_GET_FC_FSTYPE(n) ((((u16)(n)) & (BIT(4)|BIT(5)|BIT(6)|BIT(7))) >> 4)
-#define WLAN_GET_FC_TODS(n) ((((u16)(n)) & (BIT(8))) >> 8)
+#define WLAN_GET_FC_TODS(n) ((((u16)(n)) & (BIT(8))) >> 8)
#define WLAN_GET_FC_FROMDS(n) ((((u16)(n)) & (BIT(9))) >> 9)
#define WLAN_GET_FC_ISWEP(n) ((((u16)(n)) & (BIT(14))) >> 14)
#define WLAN_SET_FC_FTYPE(n) (((u16)(n)) << 2)
#define WLAN_SET_FC_FSTYPE(n) (((u16)(n)) << 4)
-#define WLAN_SET_FC_TODS(n) (((u16)(n)) << 8)
+#define WLAN_SET_FC_TODS(n) (((u16)(n)) << 8)
#define WLAN_SET_FC_FROMDS(n) (((u16)(n)) << 9)
#define WLAN_SET_FC_ISWEP(n) (((u16)(n)) << 14)
@@ -147,16 +147,16 @@
/* Generic 802.11 Header types */
-typedef struct p80211_hdr_a3 {
+struct p80211_hdr_a3 {
u16 fc;
u16 dur;
u8 a1[ETH_ALEN];
u8 a2[ETH_ALEN];
u8 a3[ETH_ALEN];
u16 seq;
-} __attribute__ ((packed)) p80211_hdr_a3_t;
+} __attribute__ ((packed));
-typedef struct p80211_hdr_a4 {
+struct p80211_hdr_a4 {
u16 fc;
u16 dur;
u8 a1[ETH_ALEN];
@@ -164,18 +164,18 @@
u8 a3[ETH_ALEN];
u16 seq;
u8 a4[ETH_ALEN];
-} __attribute__ ((packed)) p80211_hdr_a4_t;
+} __attribute__ ((packed));
-typedef union p80211_hdr {
- p80211_hdr_a3_t a3;
- p80211_hdr_a4_t a4;
-} __attribute__ ((packed)) p80211_hdr_t;
+union p80211_hdr {
+ struct p80211_hdr_a3 a3;
+ struct p80211_hdr_a4 a4;
+} __attribute__ ((packed));
/* Frame and header length macros */
#define WLAN_CTL_FRAMELEN(fstype) (\
(fstype) == WLAN_FSTYPE_BLOCKACKREQ ? 24 : \
- (fstype) == WLAN_FSTYPE_BLOCKACK ? 152 : \
+ (fstype) == WLAN_FSTYPE_BLOCKACK ? 152 : \
(fstype) == WLAN_FSTYPE_PSPOLL ? 20 : \
(fstype) == WLAN_FSTYPE_RTS ? 20 : \
(fstype) == WLAN_FSTYPE_CTS ? 14 : \
diff --git a/drivers/staging/wlan-ng/p80211ioctl.h b/drivers/staging/wlan-ng/p80211ioctl.h
index 64ca7f9..0d47765 100644
--- a/drivers/staging/wlan-ng/p80211ioctl.h
+++ b/drivers/staging/wlan-ng/p80211ioctl.h
@@ -78,12 +78,12 @@
/* argument to the ioctl system call when issuing a request to */
/* the p80211 module. */
-typedef struct p80211ioctl_req {
+struct p80211ioctl_req {
char name[WLAN_DEVNAMELEN_MAX];
caddr_t data;
u32 magic;
u16 len;
u32 result;
-} __attribute__ ((packed)) p80211ioctl_req_t;
+} __attribute__ ((packed));
#endif /* _P80211IOCTL_H */
diff --git a/drivers/staging/wlan-ng/p80211meta.h b/drivers/staging/wlan-ng/p80211meta.h
index b9badcf..c5f1a63 100644
--- a/drivers/staging/wlan-ng/p80211meta.h
+++ b/drivers/staging/wlan-ng/p80211meta.h
@@ -62,7 +62,7 @@
/* representation of category list metadata, group list metadata, */
/* and data item metadata for both Mib and Messages. */
-typedef struct p80211meta {
+struct p80211meta {
char *name; /* data item name */
u32 did; /* partial did */
u32 flags; /* set of various flag bits */
@@ -75,16 +75,16 @@
p80211_totext_t totextptr; /* ptr to totext conversion function */
p80211_fromtext_t fromtextptr; /* ptr to totext conversion function */
p80211_valid_t validfunptr; /* ptr to totext conversion function */
-} p80211meta_t;
+};
-typedef struct grplistitem {
+struct grplistitem {
char *name;
- p80211meta_t *itemlist;
-} grplistitem_t;
+ struct p80211meta *itemlist;
+};
-typedef struct catlistitem {
+struct catlistitem {
char *name;
- grplistitem_t *grplist;
-} catlistitem_t;
+ struct grplistitem *grplist;
+};
#endif /* _P80211META_H */
diff --git a/drivers/staging/wlan-ng/p80211metastruct.h b/drivers/staging/wlan-ng/p80211metastruct.h
index db12713..a8a4e3b 100644
--- a/drivers/staging/wlan-ng/p80211metastruct.h
+++ b/drivers/staging/wlan-ng/p80211metastruct.h
@@ -47,23 +47,23 @@
#ifndef _P80211MKMETASTRUCT_H
#define _P80211MKMETASTRUCT_H
-typedef struct p80211msg_dot11req_mibget {
+struct p80211msg_dot11req_mibget {
u32 msgcode;
u32 msglen;
u8 devname[WLAN_DEVNAMELEN_MAX];
p80211item_unk392_t mibattribute;
p80211item_uint32_t resultcode;
-} __attribute__ ((packed)) p80211msg_dot11req_mibget_t;
+} __attribute__ ((packed));
-typedef struct p80211msg_dot11req_mibset {
+struct p80211msg_dot11req_mibset {
u32 msgcode;
u32 msglen;
u8 devname[WLAN_DEVNAMELEN_MAX];
p80211item_unk392_t mibattribute;
p80211item_uint32_t resultcode;
-} __attribute__ ((packed)) p80211msg_dot11req_mibset_t;
+} __attribute__ ((packed));
-typedef struct p80211msg_dot11req_scan {
+struct p80211msg_dot11req_scan {
u32 msgcode;
u32 msglen;
u8 devname[WLAN_DEVNAMELEN_MAX];
@@ -81,9 +81,9 @@
p80211item_uint32_t resultcode;
p80211item_uint32_t numbss;
p80211item_uint32_t append;
-} __attribute__ ((packed)) p80211msg_dot11req_scan_t;
+} __attribute__ ((packed));
-typedef struct p80211msg_dot11req_scan_results {
+struct p80211msg_dot11req_scan_results {
u32 msgcode;
u32 msglen;
u8 devname[WLAN_DEVNAMELEN_MAX];
@@ -113,6 +113,7 @@
p80211item_uint32_t cfpollable;
p80211item_uint32_t cfpollreq;
p80211item_uint32_t privacy;
+ p80211item_uint32_t capinfo;
p80211item_uint32_t basicrate1;
p80211item_uint32_t basicrate2;
p80211item_uint32_t basicrate3;
@@ -129,9 +130,9 @@
p80211item_uint32_t supprate6;
p80211item_uint32_t supprate7;
p80211item_uint32_t supprate8;
-} __attribute__ ((packed)) p80211msg_dot11req_scan_results_t;
+} __attribute__ ((packed));
-typedef struct p80211msg_dot11req_start {
+struct p80211msg_dot11req_start {
u32 msgcode;
u32 msglen;
u8 devname[WLAN_DEVNAMELEN_MAX];
@@ -167,17 +168,17 @@
p80211item_uint32_t operationalrate7;
p80211item_uint32_t operationalrate8;
p80211item_uint32_t resultcode;
-} __attribute__ ((packed)) p80211msg_dot11req_start_t;
+} __attribute__ ((packed));
-typedef struct p80211msg_lnxreq_ifstate {
+struct p80211msg_lnxreq_ifstate {
u32 msgcode;
u32 msglen;
u8 devname[WLAN_DEVNAMELEN_MAX];
p80211item_uint32_t ifstate;
p80211item_uint32_t resultcode;
-} __attribute__ ((packed)) p80211msg_lnxreq_ifstate_t;
+} __attribute__ ((packed));
-typedef struct p80211msg_lnxreq_wlansniff {
+struct p80211msg_lnxreq_wlansniff {
u32 msgcode;
u32 msglen;
u8 devname[WLAN_DEVNAMELEN_MAX];
@@ -189,18 +190,18 @@
p80211item_uint32_t stripfcs;
p80211item_uint32_t packet_trunc;
p80211item_uint32_t resultcode;
-} __attribute__ ((packed)) p80211msg_lnxreq_wlansniff_t;
+} __attribute__ ((packed));
-typedef struct p80211msg_lnxreq_hostwep {
+struct p80211msg_lnxreq_hostwep {
u32 msgcode;
u32 msglen;
u8 devname[WLAN_DEVNAMELEN_MAX];
p80211item_uint32_t resultcode;
p80211item_uint32_t decrypt;
p80211item_uint32_t encrypt;
-} __attribute__ ((packed)) p80211msg_lnxreq_hostwep_t;
+} __attribute__ ((packed));
-typedef struct p80211msg_lnxreq_commsquality {
+struct p80211msg_lnxreq_commsquality {
u32 msgcode;
u32 msglen;
u8 devname[WLAN_DEVNAMELEN_MAX];
@@ -209,9 +210,10 @@
p80211item_uint32_t link;
p80211item_uint32_t level;
p80211item_uint32_t noise;
-} __attribute__ ((packed)) p80211msg_lnxreq_commsquality_t;
+ p80211item_uint32_t txrate;
+} __attribute__ ((packed));
-typedef struct p80211msg_lnxreq_autojoin {
+struct p80211msg_lnxreq_autojoin {
u32 msgcode;
u32 msglen;
u8 devname[WLAN_DEVNAMELEN_MAX];
@@ -219,26 +221,26 @@
u8 pad_19D[3];
p80211item_uint32_t authtype;
p80211item_uint32_t resultcode;
-} __attribute__ ((packed)) p80211msg_lnxreq_autojoin_t;
+} __attribute__ ((packed));
-typedef struct p80211msg_p2req_readpda {
+struct p80211msg_p2req_readpda {
u32 msgcode;
u32 msglen;
u8 devname[WLAN_DEVNAMELEN_MAX];
p80211item_unk1024_t pda;
p80211item_uint32_t resultcode;
-} __attribute__ ((packed)) p80211msg_p2req_readpda_t;
+} __attribute__ ((packed));
-typedef struct p80211msg_p2req_ramdl_state {
+struct p80211msg_p2req_ramdl_state {
u32 msgcode;
u32 msglen;
u8 devname[WLAN_DEVNAMELEN_MAX];
p80211item_uint32_t enable;
p80211item_uint32_t exeaddr;
p80211item_uint32_t resultcode;
-} __attribute__ ((packed)) p80211msg_p2req_ramdl_state_t;
+} __attribute__ ((packed));
-typedef struct p80211msg_p2req_ramdl_write {
+struct p80211msg_p2req_ramdl_write {
u32 msgcode;
u32 msglen;
u8 devname[WLAN_DEVNAMELEN_MAX];
@@ -246,17 +248,17 @@
p80211item_uint32_t len;
p80211item_unk4096_t data;
p80211item_uint32_t resultcode;
-} __attribute__ ((packed)) p80211msg_p2req_ramdl_write_t;
+} __attribute__ ((packed));
-typedef struct p80211msg_p2req_flashdl_state {
+struct p80211msg_p2req_flashdl_state {
u32 msgcode;
u32 msglen;
u8 devname[WLAN_DEVNAMELEN_MAX];
p80211item_uint32_t enable;
p80211item_uint32_t resultcode;
-} __attribute__ ((packed)) p80211msg_p2req_flashdl_state_t;
+} __attribute__ ((packed));
-typedef struct p80211msg_p2req_flashdl_write {
+struct p80211msg_p2req_flashdl_write {
u32 msgcode;
u32 msglen;
u8 devname[WLAN_DEVNAMELEN_MAX];
@@ -264,6 +266,6 @@
p80211item_uint32_t len;
p80211item_unk4096_t data;
p80211item_uint32_t resultcode;
-} __attribute__ ((packed)) p80211msg_p2req_flashdl_write_t;
+} __attribute__ ((packed));
#endif
diff --git a/drivers/staging/wlan-ng/p80211mgmt.h b/drivers/staging/wlan-ng/p80211mgmt.h
index deb52f5..3b5e811 100644
--- a/drivers/staging/wlan-ng/p80211mgmt.h
+++ b/drivers/staging/wlan-ng/p80211mgmt.h
@@ -298,7 +298,7 @@
u16 type;
u16 len; /* DOES NOT include CRC !!!! */
u8 *buf;
- p80211_hdr_t *hdr;
+ union p80211_hdr *hdr;
/* used for target specific data, skb in Linux */
void *priv;
/*-- fixed fields -----------*/
@@ -310,7 +310,7 @@
u16 type;
u16 len;
u8 *buf;
- p80211_hdr_t *hdr;
+ union p80211_hdr *hdr;
/* used for target specific data, skb in Linux */
void *priv;
/*-- fixed fields -----------*/
@@ -333,7 +333,7 @@
u16 type;
u16 len;
u8 *buf;
- p80211_hdr_t *hdr;
+ union p80211_hdr *hdr;
/* used for target specific data, skb in Linux */
void *priv;
@@ -349,7 +349,7 @@
u16 type;
u16 len;
u8 *buf;
- p80211_hdr_t *hdr;
+ union p80211_hdr *hdr;
/* used for target specific data, skb in Linux */
void *priv;
/*-- fixed fields -----------*/
@@ -364,7 +364,7 @@
u16 type;
u16 len;
u8 *buf;
- p80211_hdr_t *hdr;
+ union p80211_hdr *hdr;
/* used for target specific data, skb in Linux */
void *priv;
/*-- fixed fields -----------*/
@@ -381,7 +381,7 @@
u16 type;
u16 len;
u8 *buf;
- p80211_hdr_t *hdr;
+ union p80211_hdr *hdr;
/* used for target specific data, skb in Linux */
void *priv;
/*-- fixed fields -----------*/
@@ -398,7 +398,7 @@
u16 type;
u16 len;
u8 *buf;
- p80211_hdr_t *hdr;
+ union p80211_hdr *hdr;
/* used for target specific data, skb in Linux */
void *priv;
/*-- fixed fields -----------*/
@@ -416,7 +416,7 @@
u16 type;
u16 len;
u8 *buf;
- p80211_hdr_t *hdr;
+ union p80211_hdr *hdr;
/* used for target specific data, skb in Linux */
void *priv;
/*-- fixed fields -----------*/
@@ -433,7 +433,7 @@
u16 type;
u16 len;
u8 *buf;
- p80211_hdr_t *hdr;
+ union p80211_hdr *hdr;
/* used for target specific data, skb in Linux */
void *priv;
/*-- fixed fields -----------*/
@@ -448,7 +448,7 @@
u16 type;
u16 len;
u8 *buf;
- p80211_hdr_t *hdr;
+ union p80211_hdr *hdr;
/* used for target specific data, skb in Linux */
void *priv;
/*-- fixed fields -----------*/
@@ -469,7 +469,7 @@
u16 type;
u16 len;
u8 *buf;
- p80211_hdr_t *hdr;
+ union p80211_hdr *hdr;
/* used for target specific data, skb in Linux */
void *priv;
/*-- fixed fields -----------*/
@@ -486,7 +486,7 @@
u16 type;
u16 len;
u8 *buf;
- p80211_hdr_t *hdr;
+ union p80211_hdr *hdr;
/* used for target specific data, skb in Linux */
void *priv;
/*-- fixed fields -----------*/
diff --git a/drivers/staging/wlan-ng/p80211msg.h b/drivers/staging/wlan-ng/p80211msg.h
index c691d3e..8e0f9a0 100644
--- a/drivers/staging/wlan-ng/p80211msg.h
+++ b/drivers/staging/wlan-ng/p80211msg.h
@@ -50,10 +50,10 @@
#define WLAN_DEVNAMELEN_MAX 16
-typedef struct p80211msg {
+struct p80211msg {
u32 msgcode;
u32 msglen;
u8 devname[WLAN_DEVNAMELEN_MAX];
-} __attribute__ ((packed)) p80211msg_t;
+} __attribute__ ((packed));
#endif /* _P80211MSG_H */
diff --git a/drivers/staging/wlan-ng/p80211netdev.c b/drivers/staging/wlan-ng/p80211netdev.c
index 763ab11..aa1792c8 100644
--- a/drivers/staging/wlan-ng/p80211netdev.c
+++ b/drivers/staging/wlan-ng/p80211netdev.c
@@ -75,6 +75,7 @@
#include <net/iw_handler.h>
#include <net/net_namespace.h>
+#include <net/cfg80211.h>
#include "p80211types.h"
#include "p80211hdr.h"
@@ -87,6 +88,8 @@
#include "p80211metastruct.h"
#include "p80211metadef.h"
+#include "cfg80211.c"
+
/* Support functions */
static void p80211netdev_rx_bh(unsigned long arg);
@@ -261,7 +264,7 @@
wlandevice_t *wlandev = (wlandevice_t *) arg;
struct sk_buff *skb = NULL;
netdevice_t *dev = wlandev->netdev;
- p80211_hdr_a3_t *hdr;
+ struct p80211_hdr_a3 *hdr;
u16 fc;
/* Let's empty our our queue */
@@ -285,7 +288,7 @@
netif_rx_ni(skb);
continue;
} else {
- hdr = (p80211_hdr_a3_t *) skb->data;
+ hdr = (struct p80211_hdr_a3 *) skb->data;
fc = le16_to_cpu(hdr->fc);
if (p80211_rx_typedrop(wlandev, fc)) {
dev_kfree_skb(skb);
@@ -347,8 +350,8 @@
int result = 0;
int txresult = -1;
wlandevice_t *wlandev = netdev->ml_priv;
- p80211_hdr_t p80211_hdr;
- p80211_metawep_t p80211_wep;
+ union p80211_hdr p80211_hdr;
+ struct p80211_metawep p80211_wep;
if (skb == NULL)
return NETDEV_TX_OK;
@@ -358,8 +361,8 @@
goto failed;
}
- memset(&p80211_hdr, 0, sizeof(p80211_hdr_t));
- memset(&p80211_wep, 0, sizeof(p80211_metawep_t));
+ memset(&p80211_hdr, 0, sizeof(union p80211_hdr));
+ memset(&p80211_wep, 0, sizeof(struct p80211_metawep));
if (netif_queue_stopped(netdev)) {
pr_debug("called when queue stopped.\n");
@@ -398,8 +401,8 @@
goto failed;
}
/* move the header over */
- memcpy(&p80211_hdr, skb->data, sizeof(p80211_hdr_t));
- skb_pull(skb, sizeof(p80211_hdr_t));
+ memcpy(&p80211_hdr, skb->data, sizeof(union p80211_hdr));
+ skb_pull(skb, sizeof(union p80211_hdr));
} else {
if (skb_ether_to_p80211
(wlandev, wlandev->ethconv, skb, &p80211_hdr,
@@ -557,7 +560,7 @@
static int p80211knetdev_do_ioctl(netdevice_t *dev, struct ifreq *ifr, int cmd)
{
int result = 0;
- p80211ioctl_req_t *req = (p80211ioctl_req_t *) ifr;
+ struct p80211ioctl_req *req = (struct p80211ioctl_req *) ifr;
wlandevice_t *wlandev = dev->ml_priv;
u8 *msgbuf;
@@ -604,7 +607,8 @@
result = -ENOMEM;
}
bail:
- return result; /* If allocate,copyfrom or copyto fails, return errno */
+ /* If allocate,copyfrom or copyto fails, return errno */
+ return result;
}
/*----------------------------------------------------------------
@@ -635,7 +639,7 @@
static int p80211knetdev_set_mac_address(netdevice_t *dev, void *addr)
{
struct sockaddr *new_addr = addr;
- p80211msg_dot11req_mibset_t dot11req;
+ struct p80211msg_dot11req_mibset dot11req;
p80211item_unk392_t *mibattr;
p80211item_pstr6_t *macaddr;
p80211item_uint32_t *resultcode;
@@ -651,9 +655,9 @@
resultcode = &dot11req.resultcode;
/* Set up a dot11req_mibset */
- memset(&dot11req, 0, sizeof(p80211msg_dot11req_mibset_t));
+ memset(&dot11req, 0, sizeof(struct p80211msg_dot11req_mibset));
dot11req.msgcode = DIDmsg_dot11req_mibset;
- dot11req.msglen = sizeof(p80211msg_dot11req_mibset_t);
+ dot11req.msglen = sizeof(struct p80211msg_dot11req_mibset);
memcpy(dot11req.devname,
((wlandevice_t *) dev->ml_priv)->name, WLAN_DEVNAMELEN_MAX - 1);
@@ -732,6 +736,7 @@
* Arguments:
* wlandev ptr to the wlandev structure for the
* interface.
+* physdev ptr to usb device
* Returns:
* zero on success, non-zero otherwise.
* Call Context:
@@ -740,10 +745,12 @@
* compiled drivers, this function will be called in the
* context of the kernel startup code.
----------------------------------------------------------------*/
-int wlan_setup(wlandevice_t *wlandev)
+int wlan_setup(wlandevice_t *wlandev, struct device *physdev)
{
int result = 0;
- netdevice_t *dev;
+ netdevice_t *netdev;
+ struct wiphy *wiphy;
+ struct wireless_dev *wdev;
/* Set up the wlandev */
wlandev->state = WLAN_DEVICE_CLOSED;
@@ -755,20 +762,30 @@
tasklet_init(&wlandev->rx_bh,
p80211netdev_rx_bh, (unsigned long)wlandev);
+ /* Allocate and initialize the wiphy struct */
+ wiphy = wlan_create_wiphy(physdev, wlandev);
+ if (wiphy == NULL) {
+ printk(KERN_ERR "Failed to alloc wiphy.\n");
+ return 1;
+ }
+
/* Allocate and initialize the struct device */
- dev = alloc_netdev(0, "wlan%d", ether_setup);
- if (dev == NULL) {
+ netdev = alloc_netdev(sizeof(struct wireless_dev), "wlan%d", ether_setup);
+ if (netdev == NULL) {
printk(KERN_ERR "Failed to alloc netdev.\n");
+ wlan_free_wiphy(wiphy);
result = 1;
} else {
- wlandev->netdev = dev;
- dev->ml_priv = wlandev;
- dev->netdev_ops = &p80211_netdev_ops;
+ wlandev->netdev = netdev;
+ netdev->ml_priv = wlandev;
+ netdev->netdev_ops = &p80211_netdev_ops;
+ wdev = netdev_priv(netdev);
+ wdev->wiphy = wiphy;
+ wdev->iftype = NL80211_IFTYPE_STATION;
+ netdev->ieee80211_ptr = wdev;
- dev->wireless_handlers = &p80211wext_handler_def;
-
- netif_stop_queue(dev);
- netif_carrier_off(dev);
+ netif_stop_queue(netdev);
+ netif_carrier_off(netdev);
}
return result;
@@ -797,14 +814,14 @@
----------------------------------------------------------------*/
int wlan_unsetup(wlandevice_t *wlandev)
{
- int result = 0;
+ struct wireless_dev *wdev;
tasklet_kill(&wlandev->rx_bh);
- if (wlandev->netdev == NULL) {
- printk(KERN_ERR "called without wlandev->netdev set.\n");
- result = 1;
- } else {
+ if (wlandev->netdev) {
+ wdev = netdev_priv(wlandev->netdev);
+ if (wdev->wiphy)
+ wlan_free_wiphy(wdev->wiphy);
free_netdev(wlandev->netdev);
wlandev->netdev = NULL;
}
diff --git a/drivers/staging/wlan-ng/p80211netdev.h b/drivers/staging/wlan-ng/p80211netdev.h
index 3c8c648..1ec3374 100644
--- a/drivers/staging/wlan-ng/p80211netdev.h
+++ b/drivers/staging/wlan-ng/p80211netdev.h
@@ -148,6 +148,7 @@
#define MAX_KEYLEN 32
#define HOSTWEP_DEFAULTKEY_MASK (BIT(1)|BIT(0))
+#define HOSTWEP_SHAREDKEY BIT(3)
#define HOSTWEP_DECRYPT BIT(4)
#define HOSTWEP_ENCRYPT BIT(5)
#define HOSTWEP_PRIVACYINVOKED BIT(6)
@@ -183,9 +184,9 @@
int (*close) (struct wlandevice *wlandev);
void (*reset) (struct wlandevice *wlandev);
int (*txframe) (struct wlandevice *wlandev, struct sk_buff *skb,
- p80211_hdr_t *p80211_hdr,
- p80211_metawep_t *p80211_wep);
- int (*mlmerequest) (struct wlandevice *wlandev, p80211msg_t *msg);
+ union p80211_hdr *p80211_hdr,
+ struct p80211_metawep *p80211_wep);
+ int (*mlmerequest) (struct wlandevice *wlandev, struct p80211msg *msg);
int (*set_multicast_list) (struct wlandevice *wlandev,
netdevice_t *dev);
void (*tx_timeout) (struct wlandevice *wlandev);
@@ -233,7 +234,7 @@
int wep_encrypt(wlandevice_t *wlandev, u8 *buf, u8 *dst, u32 len, int keynum,
u8 *iv, u8 *icv);
-int wlan_setup(wlandevice_t *wlandev);
+int wlan_setup(wlandevice_t *wlandev, struct device *physdev);
int wlan_unsetup(wlandevice_t *wlandev);
int register_wlandev(wlandevice_t *wlandev);
int unregister_wlandev(wlandevice_t *wlandev);
diff --git a/drivers/staging/wlan-ng/p80211req.c b/drivers/staging/wlan-ng/p80211req.c
index 207f080..179194e 100644
--- a/drivers/staging/wlan-ng/p80211req.c
+++ b/drivers/staging/wlan-ng/p80211req.c
@@ -72,9 +72,9 @@
#include "p80211metastruct.h"
#include "p80211req.h"
-static void p80211req_handlemsg(wlandevice_t *wlandev, p80211msg_t *msg);
+static void p80211req_handlemsg(wlandevice_t *wlandev, struct p80211msg *msg);
static int p80211req_mibset_mibget(wlandevice_t *wlandev,
- p80211msg_dot11req_mibget_t *mib_msg,
+ struct p80211msg_dot11req_mibget *mib_msg,
int isget);
/*----------------------------------------------------------------
@@ -96,7 +96,7 @@
int p80211req_dorequest(wlandevice_t *wlandev, u8 *msgbuf)
{
int result = 0;
- p80211msg_t *msg = (p80211msg_t *) msgbuf;
+ struct p80211msg *msg = (struct p80211msg *) msgbuf;
/* Check to make sure the MSD is running */
if (!((wlandev->msdstate == WLAN_MSD_HWPRESENT &&
@@ -150,13 +150,13 @@
* Call context:
* Process thread
----------------------------------------------------------------*/
-static void p80211req_handlemsg(wlandevice_t *wlandev, p80211msg_t *msg)
+static void p80211req_handlemsg(wlandevice_t *wlandev, struct p80211msg *msg)
{
switch (msg->msgcode) {
case DIDmsg_lnxreq_hostwep:{
- p80211msg_lnxreq_hostwep_t *req =
- (p80211msg_lnxreq_hostwep_t *) msg;
+ struct p80211msg_lnxreq_hostwep *req =
+ (struct p80211msg_lnxreq_hostwep *) msg;
wlandev->hostwep &=
~(HOSTWEP_DECRYPT | HOSTWEP_ENCRYPT);
if (req->decrypt.data == P80211ENUM_truth_true)
@@ -169,8 +169,8 @@
case DIDmsg_dot11req_mibget:
case DIDmsg_dot11req_mibset:{
int isget = (msg->msgcode == DIDmsg_dot11req_mibget);
- p80211msg_dot11req_mibget_t *mib_msg =
- (p80211msg_dot11req_mibget_t *) msg;
+ struct p80211msg_dot11req_mibget *mib_msg =
+ (struct p80211msg_dot11req_mibget *) msg;
p80211req_mibset_mibget(wlandev, mib_msg, isget);
}
default:
@@ -181,7 +181,7 @@
}
static int p80211req_mibset_mibget(wlandevice_t *wlandev,
- p80211msg_dot11req_mibget_t *mib_msg,
+ struct p80211msg_dot11req_mibget *mib_msg,
int isget)
{
p80211itemd_t *mibitem = (p80211itemd_t *) mib_msg->mibattribute.data;
diff --git a/drivers/staging/wlan-ng/p80211wext.c b/drivers/staging/wlan-ng/p80211wext.c
deleted file mode 100644
index 387194d..0000000
--- a/drivers/staging/wlan-ng/p80211wext.c
+++ /dev/null
@@ -1,1690 +0,0 @@
-/* src/p80211/p80211wext.c
-*
-* Glue code to make linux-wlan-ng a happy wireless extension camper.
-*
-* original author: Reyk Floeter <reyk@synack.de>
-* Completely re-written by Solomon Peachy <solomon@linux-wlan.com>
-*
-* Copyright (C) 2002 AbsoluteValue Systems, Inc. All Rights Reserved.
-* --------------------------------------------------------------------
-*
-* linux-wlan
-*
-* The contents of this file are subject to the Mozilla Public
-* License Version 1.1 (the "License"); you may not use this file
-* except in compliance with the License. You may obtain a copy of
-* the License at http://www.mozilla.org/MPL/
-*
-* Software distributed under the License is distributed on an "AS
-* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
-* implied. See the License for the specific language governing
-* rights and limitations under the License.
-*
-* Alternatively, the contents of this file may be used under the
-* terms of the GNU Public License version 2 (the "GPL"), in which
-* case the provisions of the GPL are applicable instead of the
-* above. If you wish to allow the use of your version of this file
-* only under the terms of the GPL and not to allow others to use
-* your version of this file under the MPL, indicate your decision
-* by deleting the provisions above and replace them with the notice
-* and other provisions required by the GPL. If you do not delete
-* the provisions above, a recipient may use your version of this
-* file under either the MPL or the GPL.
-*
-* --------------------------------------------------------------------
-*/
-
-/*================================================================*/
-/* System Includes */
-
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/types.h>
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/wireless.h>
-#include <net/iw_handler.h>
-#include <linux/if_arp.h>
-#include <linux/bitops.h>
-#include <linux/uaccess.h>
-#include <asm/byteorder.h>
-#include <linux/if_ether.h>
-
-#include "p80211types.h"
-#include "p80211hdr.h"
-#include "p80211conv.h"
-#include "p80211mgmt.h"
-#include "p80211msg.h"
-#include "p80211metastruct.h"
-#include "p80211metadef.h"
-#include "p80211netdev.h"
-#include "p80211ioctl.h"
-#include "p80211req.h"
-
-static int p80211wext_giwrate(netdevice_t *dev,
- struct iw_request_info *info,
- struct iw_param *rrq, char *extra);
-static int p80211wext_giwessid(netdevice_t *dev,
- struct iw_request_info *info,
- struct iw_point *data, char *essid);
-
-static u8 p80211_mhz_to_channel(u16 mhz)
-{
- if (mhz >= 5000)
- return (mhz - 5000) / 5;
-
- if (mhz == 2484)
- return 14;
-
- if (mhz >= 2407)
- return (mhz - 2407) / 5;
-
- return 0;
-}
-
-static u16 p80211_channel_to_mhz(u8 ch, int dot11a)
-{
-
- if (ch == 0)
- return 0;
- if (ch > 200)
- return 0;
-
- /* 5G */
- if (dot11a)
- return 5000 + (5 * ch);
-
- /* 2.4G */
- if (ch == 14)
- return 2484;
-
- if ((ch < 14) && (ch > 0))
- return 2407 + (5 * ch);
-
- return 0;
-}
-
-/* taken from orinoco.c ;-) */
-static const long p80211wext_channel_freq[] = {
- 2412, 2417, 2422, 2427, 2432, 2437, 2442,
- 2447, 2452, 2457, 2462, 2467, 2472, 2484
-};
-
-#define NUM_CHANNELS ARRAY_SIZE(p80211wext_channel_freq)
-
-/* steal a spare bit to store the shared/opensystems state.
- should default to open if not set */
-#define HOSTWEP_SHAREDKEY BIT(3)
-
-static int qual_as_percent(int snr)
-{
- if (snr <= 0)
- return 0;
- if (snr <= 40)
- return snr * 5 / 2;
- return 100;
-}
-
-static int p80211wext_setmib(wlandevice_t *wlandev, u32 did, u32 data)
-{
- p80211msg_dot11req_mibset_t msg;
- p80211item_uint32_t *mibitem =
- (p80211item_uint32_t *)&msg.mibattribute.data;
- int result;
-
- msg.msgcode = DIDmsg_dot11req_mibset;
- memset(mibitem, 0, sizeof(*mibitem));
- mibitem->did = did;
- mibitem->data = data;
- result = p80211req_dorequest(wlandev, (u8 *) &msg);
-
- return result;
-}
-
-/*
- * get a 32 bit mib value
- */
-static int p80211wext_getmib(wlandevice_t *wlandev, u32 did, u32 *data)
-{
- p80211msg_dot11req_mibset_t msg;
- p80211item_uint32_t *mibitem =
- (p80211item_uint32_t *)&msg.mibattribute.data;
- int result;
-
- msg.msgcode = DIDmsg_dot11req_mibget;
- memset(mibitem, 0, sizeof(*mibitem));
- mibitem->did = did;
- result = p80211req_dorequest(wlandev, (u8 *) &msg);
- if (!result)
- *data = mibitem->data;
-
- return result;
-}
-
-static int p80211wext_autojoin(wlandevice_t *wlandev)
-{
- p80211msg_lnxreq_autojoin_t msg;
- struct iw_point data;
- char ssid[IW_ESSID_MAX_SIZE];
-
- int result;
- int err = 0;
-
- /* Get ESSID */
- result = p80211wext_giwessid(wlandev->netdev, NULL, &data, ssid);
-
- if (result) {
- err = -EFAULT;
- goto exit;
- }
-
- if (wlandev->hostwep & HOSTWEP_SHAREDKEY)
- msg.authtype.data = P80211ENUM_authalg_sharedkey;
- else
- msg.authtype.data = P80211ENUM_authalg_opensystem;
-
- msg.msgcode = DIDmsg_lnxreq_autojoin;
-
- /* Trim the last '\0' to fit the SSID format */
-
- if (data.length && ssid[data.length - 1] == '\0')
- data.length = data.length - 1;
-
- memcpy(msg.ssid.data.data, ssid, data.length);
- msg.ssid.data.len = data.length;
-
- result = p80211req_dorequest(wlandev, (u8 *) &msg);
-
- if (result) {
- err = -EFAULT;
- goto exit;
- }
-
-exit:
-
- return err;
-
-}
-
-/* called by /proc/net/wireless */
-struct iw_statistics *p80211wext_get_wireless_stats(netdevice_t *dev)
-{
- p80211msg_lnxreq_commsquality_t quality;
- wlandevice_t *wlandev = dev->ml_priv;
- struct iw_statistics *wstats = &wlandev->wstats;
- int retval;
-
- /* Check */
- if ((wlandev == NULL) || (wlandev->msdstate != WLAN_MSD_RUNNING))
- return NULL;
-
- /* XXX Only valid in station mode */
- wstats->status = 0;
-
- /* build request message */
- quality.msgcode = DIDmsg_lnxreq_commsquality;
- quality.dbm.data = P80211ENUM_truth_true;
- quality.dbm.status = P80211ENUM_msgitem_status_data_ok;
-
- /* send message to nsd */
- if (wlandev->mlmerequest == NULL)
- return NULL;
-
- retval = wlandev->mlmerequest(wlandev, (p80211msg_t *) &quality);
-
- wstats->qual.qual = qual_as_percent(quality.link.data); /* overall link quality */
- wstats->qual.level = quality.level.data; /* instant signal level */
- wstats->qual.noise = quality.noise.data; /* instant noise level */
-
- wstats->qual.updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM;
- wstats->discard.code = wlandev->rx.decrypt_err;
- wstats->discard.nwid = 0;
- wstats->discard.misc = 0;
-
- wstats->discard.fragment = 0; /* incomplete fragments */
- wstats->discard.retries = 0; /* tx retries. */
- wstats->miss.beacon = 0;
-
- return wstats;
-}
-
-static int p80211wext_giwname(netdevice_t *dev,
- struct iw_request_info *info,
- char *name, char *extra)
-{
- struct iw_param rate;
- int result;
- int err = 0;
-
- result = p80211wext_giwrate(dev, NULL, &rate, NULL);
-
- if (result) {
- err = -EFAULT;
- goto exit;
- }
-
- switch (rate.value) {
- case 1000000:
- case 2000000:
- strcpy(name, "IEEE 802.11-DS");
- break;
- case 5500000:
- case 11000000:
- strcpy(name, "IEEE 802.11-b");
- break;
- }
-exit:
- return err;
-}
-
-static int p80211wext_giwfreq(netdevice_t *dev,
- struct iw_request_info *info,
- struct iw_freq *freq, char *extra)
-{
- wlandevice_t *wlandev = dev->ml_priv;
- int result;
- int err = 0;
- unsigned int value;
-
- result = p80211wext_getmib(wlandev,
- DIDmib_dot11phy_dot11PhyDSSSTable_dot11CurrentChannel,
- &value);
- if (result) {
- err = -EFAULT;
- goto exit;
- }
-
- if (value > NUM_CHANNELS) {
- err = -EFAULT;
- goto exit;
- }
-
- /* convert into frequency instead of a channel */
- freq->e = 1;
- freq->m = p80211_channel_to_mhz(value, 0) * 100000;
-
-exit:
- return err;
-}
-
-static int p80211wext_siwfreq(netdevice_t *dev,
- struct iw_request_info *info,
- struct iw_freq *freq, char *extra)
-{
- wlandevice_t *wlandev = dev->ml_priv;
- int result;
- int err = 0;
- unsigned int value;
-
- if (!wlan_wext_write) {
- err = -EOPNOTSUPP;
- goto exit;
- }
-
- if ((freq->e == 0) && (freq->m <= 1000))
- value = freq->m;
- else
- value = p80211_mhz_to_channel(freq->m);
-
- result = p80211wext_setmib(wlandev,
- DIDmib_dot11phy_dot11PhyDSSSTable_dot11CurrentChannel,
- value);
-
- if (result) {
- err = -EFAULT;
- goto exit;
- }
-
-exit:
- return err;
-}
-
-static int p80211wext_giwmode(netdevice_t *dev,
- struct iw_request_info *info,
- __u32 *mode, char *extra)
-{
- wlandevice_t *wlandev = dev->ml_priv;
-
- switch (wlandev->macmode) {
- case WLAN_MACMODE_IBSS_STA:
- *mode = IW_MODE_ADHOC;
- break;
- case WLAN_MACMODE_ESS_STA:
- *mode = IW_MODE_INFRA;
- break;
- case WLAN_MACMODE_ESS_AP:
- *mode = IW_MODE_MASTER;
- break;
- default:
- /* Not set yet. */
- *mode = IW_MODE_AUTO;
- }
-
- return 0;
-}
-
-static int p80211wext_siwmode(netdevice_t *dev,
- struct iw_request_info *info,
- __u32 *mode, char *extra)
-{
- wlandevice_t *wlandev = dev->ml_priv;
- int result;
- int err = 0;
-
- if (!wlan_wext_write) {
- err = -EOPNOTSUPP;
- goto exit;
- }
-
- if (*mode != IW_MODE_ADHOC && *mode != IW_MODE_INFRA &&
- *mode != IW_MODE_MASTER) {
- err = (-EOPNOTSUPP);
- goto exit;
- }
-
- /* Operation mode is the same with current mode */
- if (*mode == wlandev->macmode)
- goto exit;
-
- switch (*mode) {
- case IW_MODE_ADHOC:
- wlandev->macmode = WLAN_MACMODE_IBSS_STA;
- break;
- case IW_MODE_INFRA:
- wlandev->macmode = WLAN_MACMODE_ESS_STA;
- break;
- case IW_MODE_MASTER:
- wlandev->macmode = WLAN_MACMODE_ESS_AP;
- break;
- default:
- /* Not set yet. */
- printk(KERN_INFO "Operation mode: %d not support\n", *mode);
- return -EOPNOTSUPP;
- }
-
- /* Set Operation mode to the PORT TYPE RID */
- result = p80211wext_setmib(wlandev,
- DIDmib_p2_p2Static_p2CnfPortType,
- (*mode == IW_MODE_ADHOC) ? 0 : 1);
- if (result)
- err = -EFAULT;
-exit:
- return err;
-}
-
-static int p80211wext_giwrange(netdevice_t *dev,
- struct iw_request_info *info,
- struct iw_point *data, char *extra)
-{
- struct iw_range *range = (struct iw_range *)extra;
- int i, val;
-
- /* for backward compatability set size and zero everything we don't understand */
- data->length = sizeof(*range);
- memset(range, 0, sizeof(*range));
-
- range->txpower_capa = IW_TXPOW_DBM;
- /* XXX what about min/max_pmp, min/max_pmt, etc. */
-
- range->we_version_compiled = WIRELESS_EXT;
- range->we_version_source = 13;
-
- range->retry_capa = IW_RETRY_LIMIT;
- range->retry_flags = IW_RETRY_LIMIT;
- range->min_retry = 0;
- range->max_retry = 255;
-
- range->event_capa[0] = (IW_EVENT_CAPA_K_0 | /* mode/freq/ssid */
- IW_EVENT_CAPA_MASK(SIOCGIWAP) |
- IW_EVENT_CAPA_MASK(SIOCGIWSCAN));
- range->event_capa[1] = IW_EVENT_CAPA_K_1; /* encode */
- range->event_capa[4] = (IW_EVENT_CAPA_MASK(IWEVQUAL) |
- IW_EVENT_CAPA_MASK(IWEVCUSTOM));
-
- range->num_channels = NUM_CHANNELS;
-
- /* XXX need to filter against the regulatory domain &| active set */
- val = 0;
- for (i = 0; i < NUM_CHANNELS; i++) {
- range->freq[val].i = i + 1;
- range->freq[val].m = p80211wext_channel_freq[i] * 100000;
- range->freq[val].e = 1;
- val++;
- }
-
- range->num_frequency = val;
-
- /* Max of /proc/net/wireless */
- range->max_qual.qual = 100;
- range->max_qual.level = 0;
- range->max_qual.noise = 0;
- range->sensitivity = 3;
- /* XXX these need to be nsd-specific! */
-
- range->min_rts = 0;
- range->max_rts = 2347;
- range->min_frag = 256;
- range->max_frag = 2346;
-
- range->max_encoding_tokens = NUM_WEPKEYS;
- range->num_encoding_sizes = 2;
- range->encoding_size[0] = 5;
- range->encoding_size[1] = 13;
-
- /* XXX what about num_bitrates/throughput? */
- range->num_bitrates = 0;
-
- /* estimated max throughput */
- /* XXX need to cap it if we're running at ~2Mbps.. */
- range->throughput = 5500000;
-
- return 0;
-}
-
-static int p80211wext_giwap(netdevice_t *dev,
- struct iw_request_info *info,
- struct sockaddr *ap_addr, char *extra)
-{
-
- wlandevice_t *wlandev = dev->ml_priv;
-
- memcpy(ap_addr->sa_data, wlandev->bssid, WLAN_BSSID_LEN);
- ap_addr->sa_family = ARPHRD_ETHER;
-
- return 0;
-}
-
-static int p80211wext_giwencode(netdevice_t *dev,
- struct iw_request_info *info,
- struct iw_point *erq, char *key)
-{
- wlandevice_t *wlandev = dev->ml_priv;
- int err = 0;
- int i;
-
- i = (erq->flags & IW_ENCODE_INDEX) - 1;
- erq->flags = 0;
-
- if (wlandev->hostwep & HOSTWEP_PRIVACYINVOKED)
- erq->flags |= IW_ENCODE_ENABLED;
- else
- erq->flags |= IW_ENCODE_DISABLED;
-
- if (wlandev->hostwep & HOSTWEP_EXCLUDEUNENCRYPTED)
- erq->flags |= IW_ENCODE_RESTRICTED;
- else
- erq->flags |= IW_ENCODE_OPEN;
-
- i = (erq->flags & IW_ENCODE_INDEX) - 1;
-
- if (i == -1)
- i = wlandev->hostwep & HOSTWEP_DEFAULTKEY_MASK;
-
- if ((i < 0) || (i >= NUM_WEPKEYS)) {
- err = -EINVAL;
- goto exit;
- }
-
- erq->flags |= i + 1;
-
- /* copy the key from the driver cache as the keys are read-only MIBs */
- erq->length = wlandev->wep_keylens[i];
- memcpy(key, wlandev->wep_keys[i], erq->length);
-
-exit:
- return err;
-}
-
-static int p80211wext_siwencode(netdevice_t *dev,
- struct iw_request_info *info,
- struct iw_point *erq, char *key)
-{
- wlandevice_t *wlandev = dev->ml_priv;
- p80211msg_dot11req_mibset_t msg;
- p80211item_pstr32_t pstr;
-
- int err = 0;
- int result = 0;
- int i;
-
- if (!wlan_wext_write) {
- err = (-EOPNOTSUPP);
- goto exit;
- }
-
- /* Check the Key index first. */
- i = (erq->flags & IW_ENCODE_INDEX);
- if (i) {
- if ((i < 1) || (i > NUM_WEPKEYS)) {
- err = -EINVAL;
- goto exit;
- } else {
- i--;
- }
- /* Set current key number only if no keys are given */
- if (erq->flags & IW_ENCODE_NOKEY) {
- result =
- p80211wext_setmib(wlandev,
- DIDmib_dot11smt_dot11PrivacyTable_dot11WEPDefaultKeyID,
- i);
-
- if (result) {
- err = -EFAULT;
- goto exit;
- }
- }
-
- } else {
- /* Use defaultkey if no Key Index */
- i = wlandev->hostwep & HOSTWEP_DEFAULTKEY_MASK;
- }
-
- /* Check if there is no key information in the iwconfig request */
- if ((erq->flags & IW_ENCODE_NOKEY) == 0) {
-
- /*------------------------------------------------------------
- * If there is WEP Key for setting, check the Key Information
- * and then set it to the firmware.
- -------------------------------------------------------------*/
-
- if (erq->length > 0) {
- /* copy the key from the driver cache as the keys are read-only MIBs */
- wlandev->wep_keylens[i] = erq->length;
- memcpy(wlandev->wep_keys[i], key, erq->length);
-
- /* Prepare data struture for p80211req_dorequest. */
- memcpy(pstr.data.data, key, erq->length);
- pstr.data.len = erq->length;
-
- switch (i) {
- case 0:
- pstr.did =
- DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey0;
- break;
-
- case 1:
- pstr.did =
- DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey1;
- break;
-
- case 2:
- pstr.did =
- DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey2;
- break;
-
- case 3:
- pstr.did =
- DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey3;
- break;
-
- default:
- err = -EINVAL;
- goto exit;
- }
-
- msg.msgcode = DIDmsg_dot11req_mibset;
- memcpy(&msg.mibattribute.data, &pstr, sizeof(pstr));
- result = p80211req_dorequest(wlandev, (u8 *) &msg);
-
- if (result) {
- err = -EFAULT;
- goto exit;
- }
- }
-
- }
-
- /* Check the PrivacyInvoked flag */
- if (erq->flags & IW_ENCODE_DISABLED) {
- result =
- p80211wext_setmib(wlandev,
- DIDmib_dot11smt_dot11PrivacyTable_dot11PrivacyInvoked,
- P80211ENUM_truth_false);
- } else {
- result =
- p80211wext_setmib(wlandev,
- DIDmib_dot11smt_dot11PrivacyTable_dot11PrivacyInvoked,
- P80211ENUM_truth_true);
- }
-
- if (result) {
- err = -EFAULT;
- goto exit;
- }
-
- /* The security mode may be open or restricted, and its meaning
- depends on the card used. With most cards, in open mode no
- authentication is used and the card may also accept non-
- encrypted sessions, whereas in restricted mode only encrypted
- sessions are accepted and the card will use authentication if
- available.
- */
- if (erq->flags & IW_ENCODE_RESTRICTED) {
- result =
- p80211wext_setmib(wlandev,
- DIDmib_dot11smt_dot11PrivacyTable_dot11ExcludeUnencrypted,
- P80211ENUM_truth_true);
- } else if (erq->flags & IW_ENCODE_OPEN) {
- result =
- p80211wext_setmib(wlandev,
- DIDmib_dot11smt_dot11PrivacyTable_dot11ExcludeUnencrypted,
- P80211ENUM_truth_false);
- }
-
- if (result) {
- err = -EFAULT;
- goto exit;
- }
-
-exit:
-
- return err;
-}
-
-static int p80211wext_giwessid(netdevice_t *dev,
- struct iw_request_info *info,
- struct iw_point *data, char *essid)
-{
- wlandevice_t *wlandev = dev->ml_priv;
-
- if (wlandev->ssid.len) {
- data->length = wlandev->ssid.len;
- data->flags = 1;
- memcpy(essid, wlandev->ssid.data, data->length);
- essid[data->length] = 0;
- } else {
- memset(essid, 0, sizeof(wlandev->ssid.data));
- data->length = 0;
- data->flags = 0;
- }
-
- return 0;
-}
-
-static int p80211wext_siwessid(netdevice_t *dev,
- struct iw_request_info *info,
- struct iw_point *data, char *essid)
-{
- wlandevice_t *wlandev = dev->ml_priv;
- p80211msg_lnxreq_autojoin_t msg;
-
- int result;
- int err = 0;
- int length = data->length;
-
- if (!wlan_wext_write) {
- err = (-EOPNOTSUPP);
- goto exit;
- }
-
- if (wlandev->hostwep & HOSTWEP_SHAREDKEY)
- msg.authtype.data = P80211ENUM_authalg_sharedkey;
- else
- msg.authtype.data = P80211ENUM_authalg_opensystem;
-
- msg.msgcode = DIDmsg_lnxreq_autojoin;
-
- /* Trim the last '\0' to fit the SSID format */
- if (length && essid[length - 1] == '\0')
- length--;
-
- memcpy(msg.ssid.data.data, essid, length);
- msg.ssid.data.len = length;
-
- pr_debug("autojoin_ssid for %s \n", essid);
- result = p80211req_dorequest(wlandev, (u8 *) &msg);
- pr_debug("autojoin_ssid %d\n", result);
-
- if (result) {
- err = -EFAULT;
- goto exit;
- }
-
-exit:
- return err;
-}
-
-static int p80211wext_siwcommit(netdevice_t *dev,
- struct iw_request_info *info,
- struct iw_point *data, char *essid)
-{
- wlandevice_t *wlandev = dev->ml_priv;
- int err = 0;
-
- if (!wlan_wext_write) {
- err = (-EOPNOTSUPP);
- goto exit;
- }
-
- /* Auto Join */
- err = p80211wext_autojoin(wlandev);
-
-exit:
- return err;
-}
-
-static int p80211wext_giwrate(netdevice_t *dev,
- struct iw_request_info *info,
- struct iw_param *rrq, char *extra)
-{
- wlandevice_t *wlandev = dev->ml_priv;
- int result;
- int err = 0;
- unsigned int value;
-
- result = p80211wext_getmib(wlandev, DIDmib_p2_p2MAC_p2CurrentTxRate, &value);
- if (result) {
- err = -EFAULT;
- goto exit;
- }
-
- rrq->fixed = 0; /* can it change? */
- rrq->disabled = 0;
- rrq->value = 0;
-
-#define HFA384x_RATEBIT_1 ((u16)1)
-#define HFA384x_RATEBIT_2 ((u16)2)
-#define HFA384x_RATEBIT_5dot5 ((u16)4)
-#define HFA384x_RATEBIT_11 ((u16)8)
-
- switch (value) {
- case HFA384x_RATEBIT_1:
- rrq->value = 1000000;
- break;
- case HFA384x_RATEBIT_2:
- rrq->value = 2000000;
- break;
- case HFA384x_RATEBIT_5dot5:
- rrq->value = 5500000;
- break;
- case HFA384x_RATEBIT_11:
- rrq->value = 11000000;
- break;
- default:
- err = -EINVAL;
- }
-exit:
- return err;
-}
-
-static int p80211wext_giwrts(netdevice_t *dev,
- struct iw_request_info *info,
- struct iw_param *rts, char *extra)
-{
- wlandevice_t *wlandev = dev->ml_priv;
- int result;
- int err = 0;
- unsigned int value;
-
- result = p80211wext_getmib(wlandev,
- DIDmib_dot11mac_dot11OperationTable_dot11RTSThreshold,
- &value);
- if (result) {
- err = -EFAULT;
- goto exit;
- }
-
- rts->value = value;
- rts->disabled = (rts->value == 2347);
- rts->fixed = 1;
-
-exit:
- return err;
-}
-
-static int p80211wext_siwrts(netdevice_t *dev,
- struct iw_request_info *info,
- struct iw_param *rts, char *extra)
-{
- wlandevice_t *wlandev = dev->ml_priv;
- int result;
- int err = 0;
- unsigned int value;
-
- if (!wlan_wext_write) {
- err = -EOPNOTSUPP;
- goto exit;
- }
-
- if (rts->disabled)
- value = 2347;
- else
- value = rts->value;
-
- result = p80211wext_setmib(wlandev,
- DIDmib_dot11mac_dot11OperationTable_dot11RTSThreshold,
- value);
- if (result) {
- err = -EFAULT;
- goto exit;
- }
-
-exit:
- return err;
-}
-
-static int p80211wext_giwfrag(netdevice_t *dev,
- struct iw_request_info *info,
- struct iw_param *frag, char *extra)
-{
- wlandevice_t *wlandev = dev->ml_priv;
- int result;
- int err = 0;
- unsigned int value;
-
- result = p80211wext_getmib(wlandev,
- DIDmib_dot11mac_dot11OperationTable_dot11FragmentationThreshold,
- &value);
- if (result) {
- err = -EFAULT;
- goto exit;
- }
-
- frag->value = value;
- frag->disabled = (frag->value == 2346);
- frag->fixed = 1;
-
-exit:
- return err;
-}
-
-static int p80211wext_siwfrag(netdevice_t *dev,
- struct iw_request_info *info,
- struct iw_param *frag, char *extra)
-{
- wlandevice_t *wlandev = dev->ml_priv;
- int result;
- int err = 0;
- int value;
-
- if (!wlan_wext_write) {
- err = (-EOPNOTSUPP);
- goto exit;
- }
-
- if (frag->disabled)
- value = 2346;
- else
- value = frag->value;
-
- result = p80211wext_setmib(wlandev,
- DIDmib_dot11mac_dot11OperationTable_dot11FragmentationThreshold,
- value);
-
- if (result) {
- err = -EFAULT;
- goto exit;
- }
-
-exit:
- return err;
-}
-
-#ifndef IW_RETRY_LONG
-#define IW_RETRY_LONG IW_RETRY_MAX
-#endif
-
-#ifndef IW_RETRY_SHORT
-#define IW_RETRY_SHORT IW_RETRY_MIN
-#endif
-
-static int p80211wext_giwretry(netdevice_t *dev,
- struct iw_request_info *info,
- struct iw_param *rrq, char *extra)
-{
- wlandevice_t *wlandev = dev->ml_priv;
- int result;
- int err = 0;
- u16 shortretry, longretry, lifetime;
- unsigned int value;
-
- result = p80211wext_getmib(wlandev,
- DIDmib_dot11mac_dot11OperationTable_dot11ShortRetryLimit,
- &value);
- if (result) {
- err = -EFAULT;
- goto exit;
- }
-
- shortretry = value;
-
- result = p80211wext_getmib(wlandev,
- DIDmib_dot11mac_dot11OperationTable_dot11LongRetryLimit,
- &value);
- if (result) {
- err = -EFAULT;
- goto exit;
- }
-
- longretry = value;
-
- result = p80211wext_getmib(wlandev,
- DIDmib_dot11mac_dot11OperationTable_dot11MaxTransmitMSDULifetime,
- &value);
- if (result) {
- err = -EFAULT;
- goto exit;
- }
-
- lifetime = value;
-
- rrq->disabled = 0;
-
- if ((rrq->flags & IW_RETRY_TYPE) == IW_RETRY_LIFETIME) {
- rrq->flags = IW_RETRY_LIFETIME;
- rrq->value = lifetime * 1024;
- } else {
- if (rrq->flags & IW_RETRY_LONG) {
- rrq->flags = IW_RETRY_LIMIT | IW_RETRY_LONG;
- rrq->value = longretry;
- } else {
- rrq->flags = IW_RETRY_LIMIT;
- rrq->value = shortretry;
- if (shortretry != longretry)
- rrq->flags |= IW_RETRY_SHORT;
- }
- }
-
-exit:
- return err;
-
-}
-
-static int p80211wext_siwretry(netdevice_t *dev,
- struct iw_request_info *info,
- struct iw_param *rrq, char *extra)
-{
- wlandevice_t *wlandev = dev->ml_priv;
- p80211item_uint32_t mibitem;
- p80211msg_dot11req_mibset_t msg;
- int result;
- int err = 0;
- unsigned int value;
-
- if (!wlan_wext_write) {
- err = (-EOPNOTSUPP);
- goto exit;
- }
-
- if (rrq->disabled) {
- err = -EINVAL;
- goto exit;
- }
-
- msg.msgcode = DIDmsg_dot11req_mibset;
-
- if ((rrq->flags & IW_RETRY_TYPE) == IW_RETRY_LIFETIME) {
-
- value = rrq->value /= 1024;
- result = p80211wext_setmib(wlandev,
- DIDmib_dot11mac_dot11OperationTable_dot11MaxTransmitMSDULifetime,
- value);
- if (result) {
- err = -EFAULT;
- goto exit;
- }
- } else {
- if (rrq->flags & IW_RETRY_LONG) {
- result = p80211wext_setmib(wlandev,
- DIDmib_dot11mac_dot11OperationTable_dot11LongRetryLimit,
- rrq->value);
-
- if (result) {
- err = -EFAULT;
- goto exit;
- }
- }
-
- if (rrq->flags & IW_RETRY_SHORT) {
- result = p80211wext_setmib(wlandev,
- DIDmib_dot11mac_dot11OperationTable_dot11ShortRetryLimit,
- rrq->value);
-
- if (result) {
- err = -EFAULT;
- goto exit;
- }
- }
- }
-
-exit:
- return err;
-
-}
-
-static int p80211wext_siwtxpow(netdevice_t *dev,
- struct iw_request_info *info,
- struct iw_param *rrq, char *extra)
-{
- wlandevice_t *wlandev = dev->ml_priv;
- p80211item_uint32_t mibitem;
- p80211msg_dot11req_mibset_t msg;
- int result;
- int err = 0;
- unsigned int value;
-
- if (!wlan_wext_write) {
- err = (-EOPNOTSUPP);
- goto exit;
- }
-
- if (rrq->fixed == 0)
- value = 30;
- else
- value = rrq->value;
- result = p80211wext_setmib(wlandev,
- DIDmib_dot11phy_dot11PhyTxPowerTable_dot11CurrentTxPowerLevel,
- value);
-
- if (result) {
- err = -EFAULT;
- goto exit;
- }
-
-exit:
- return err;
-}
-
-static int p80211wext_giwtxpow(netdevice_t *dev,
- struct iw_request_info *info,
- struct iw_param *rrq, char *extra)
-{
- wlandevice_t *wlandev = dev->ml_priv;
- int result;
- int err = 0;
- unsigned int value;
-
- result = p80211wext_getmib(wlandev,
- DIDmib_dot11phy_dot11PhyTxPowerTable_dot11CurrentTxPowerLevel,
- &value);
-
- if (result) {
- err = -EFAULT;
- goto exit;
- }
-
- /* XXX handle OFF by setting disabled = 1; */
-
- rrq->flags = 0; /* IW_TXPOW_DBM; */
- rrq->disabled = 0;
- rrq->fixed = 0;
- rrq->value = value;
-
-exit:
- return err;
-}
-
-static int p80211wext_siwspy(netdevice_t *dev,
- struct iw_request_info *info,
- struct iw_point *srq, char *extra)
-{
- wlandevice_t *wlandev = dev->ml_priv;
- struct sockaddr address[IW_MAX_SPY];
- int number = srq->length;
- int i;
-
- /* Copy the data from the input buffer */
- memcpy(address, extra, sizeof(struct sockaddr) * number);
-
- wlandev->spy_number = 0;
-
- if (number > 0) {
-
- /* extract the addresses */
- for (i = 0; i < number; i++) {
-
- memcpy(wlandev->spy_address[i], address[i].sa_data,
- ETH_ALEN);
- }
-
- /* reset stats */
- memset(wlandev->spy_stat, 0,
- sizeof(struct iw_quality) * IW_MAX_SPY);
-
- /* set number of addresses */
- wlandev->spy_number = number;
- }
-
- return 0;
-}
-
-/* jkriegl: from orinoco, modified */
-static int p80211wext_giwspy(netdevice_t *dev,
- struct iw_request_info *info,
- struct iw_point *srq, char *extra)
-{
- wlandevice_t *wlandev = dev->ml_priv;
-
- struct sockaddr address[IW_MAX_SPY];
- struct iw_quality spy_stat[IW_MAX_SPY];
- int number;
- int i;
-
- number = wlandev->spy_number;
-
- if (number > 0) {
-
- /* populate address and spy struct's */
- for (i = 0; i < number; i++) {
- memcpy(address[i].sa_data, wlandev->spy_address[i],
- ETH_ALEN);
- address[i].sa_family = AF_UNIX;
- memcpy(&spy_stat[i], &wlandev->spy_stat[i],
- sizeof(struct iw_quality));
- }
-
- /* reset update flag */
- for (i = 0; i < number; i++)
- wlandev->spy_stat[i].updated = 0;
- }
-
- /* push stuff to user space */
- srq->length = number;
- memcpy(extra, address, sizeof(struct sockaddr) * number);
- memcpy(extra + sizeof(struct sockaddr) * number, spy_stat,
- sizeof(struct iw_quality) * number);
-
- return 0;
-}
-
-static int prism2_result2err(int prism2_result)
-{
- int err = 0;
-
- switch (prism2_result) {
- case P80211ENUM_resultcode_invalid_parameters:
- err = -EINVAL;
- break;
- case P80211ENUM_resultcode_implementation_failure:
- err = -EIO;
- break;
- case P80211ENUM_resultcode_not_supported:
- err = -EOPNOTSUPP;
- break;
- default:
- err = 0;
- break;
- }
-
- return err;
-}
-
-static int p80211wext_siwscan(netdevice_t *dev,
- struct iw_request_info *info,
- struct iw_point *srq, char *extra)
-{
- wlandevice_t *wlandev = dev->ml_priv;
- p80211msg_dot11req_scan_t msg;
- int result;
- int err = 0;
- int i = 0;
-
- if (wlandev->macmode == WLAN_MACMODE_ESS_AP) {
- printk(KERN_ERR "Can't scan in AP mode\n");
- err = (-EOPNOTSUPP);
- goto exit;
- }
-
- memset(&msg, 0x00, sizeof(p80211msg_dot11req_scan_t));
- msg.msgcode = DIDmsg_dot11req_scan;
- msg.bsstype.data = P80211ENUM_bsstype_any;
-
- memset(&(msg.bssid.data), 0xFF, sizeof(p80211item_pstr6_t));
- msg.bssid.data.len = 6;
-
- msg.scantype.data = P80211ENUM_scantype_active;
- msg.probedelay.data = 0;
-
- for (i = 1; i <= 14; i++)
- msg.channellist.data.data[i - 1] = i;
- msg.channellist.data.len = 14;
-
- msg.maxchanneltime.data = 250;
- msg.minchanneltime.data = 200;
-
- result = p80211req_dorequest(wlandev, (u8 *) &msg);
- if (result)
- err = prism2_result2err(msg.resultcode.data);
-
-exit:
- return err;
-}
-
-/* Helper to translate scan into Wireless Extensions scan results.
- * Inspired by the prism54 code, which was in turn inspired by the
- * airo driver code.
- */
-static char *wext_translate_bss(struct iw_request_info *info, char *current_ev,
- char *end_buf,
- p80211msg_dot11req_scan_results_t *bss)
-{
- struct iw_event iwe; /* Temporary buffer */
-
- /* The first entry must be the MAC address */
- memcpy(iwe.u.ap_addr.sa_data, bss->bssid.data.data, WLAN_BSSID_LEN);
- iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
- iwe.cmd = SIOCGIWAP;
- current_ev =
- iwe_stream_add_event(info, current_ev, end_buf, &iwe,
- IW_EV_ADDR_LEN);
-
- /* The following entries will be displayed in the same order we give them */
-
- /* The ESSID. */
- if (bss->ssid.data.len > 0) {
- char essid[IW_ESSID_MAX_SIZE + 1];
- int size;
-
- size =
- min_t(unsigned short, IW_ESSID_MAX_SIZE,
- bss->ssid.data.len);
- memset(&essid, 0, sizeof(essid));
- memcpy(&essid, bss->ssid.data.data, size);
- pr_debug(" essid size = %d\n", size);
- iwe.u.data.length = size;
- iwe.u.data.flags = 1;
- iwe.cmd = SIOCGIWESSID;
- current_ev =
- iwe_stream_add_point(info, current_ev, end_buf, &iwe,
- &essid[0]);
- pr_debug(" essid size OK.\n");
- }
-
- switch (bss->bsstype.data) {
- case P80211ENUM_bsstype_infrastructure:
- iwe.u.mode = IW_MODE_MASTER;
- break;
-
- case P80211ENUM_bsstype_independent:
- iwe.u.mode = IW_MODE_ADHOC;
- break;
-
- default:
- iwe.u.mode = 0;
- break;
- }
- iwe.cmd = SIOCGIWMODE;
- if (iwe.u.mode)
- current_ev =
- iwe_stream_add_event(info, current_ev, end_buf, &iwe,
- IW_EV_UINT_LEN);
-
- /* Encryption capability */
- if (bss->privacy.data == P80211ENUM_truth_true)
- iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
- else
- iwe.u.data.flags = IW_ENCODE_DISABLED;
- iwe.u.data.length = 0;
- iwe.cmd = SIOCGIWENCODE;
- current_ev =
- iwe_stream_add_point(info, current_ev, end_buf, &iwe, NULL);
-
- /* Add frequency. (short) bss->channel is the frequency in MHz */
- iwe.u.freq.m = bss->dschannel.data;
- iwe.u.freq.e = 0;
- iwe.cmd = SIOCGIWFREQ;
- current_ev =
- iwe_stream_add_event(info, current_ev, end_buf, &iwe,
- IW_EV_FREQ_LEN);
-
- /* Add quality statistics */
- iwe.u.qual.level = bss->signal.data;
- iwe.u.qual.noise = bss->noise.data;
- /* do a simple SNR for quality */
- iwe.u.qual.qual = qual_as_percent(bss->signal.data - bss->noise.data);
- iwe.cmd = IWEVQUAL;
- current_ev =
- iwe_stream_add_event(info, current_ev, end_buf, &iwe,
- IW_EV_QUAL_LEN);
-
- return current_ev;
-}
-
-static int p80211wext_giwscan(netdevice_t *dev,
- struct iw_request_info *info,
- struct iw_point *srq, char *extra)
-{
- wlandevice_t *wlandev = dev->ml_priv;
- p80211msg_dot11req_scan_results_t msg;
- int result = 0;
- int err = 0;
- int i = 0;
- int scan_good = 0;
- char *current_ev = extra;
-
- /* Since wireless tools doesn't really have a way of passing how
- * many scan results results there were back here, keep grabbing them
- * until we fail.
- */
- do {
- memset(&msg, 0, sizeof(msg));
- msg.msgcode = DIDmsg_dot11req_scan_results;
- msg.bssindex.data = i;
-
- result = p80211req_dorequest(wlandev, (u8 *) &msg);
- if ((result != 0) ||
- (msg.resultcode.data != P80211ENUM_resultcode_success)) {
- break;
- }
-
- current_ev =
- wext_translate_bss(info, current_ev,
- extra + IW_SCAN_MAX_DATA, &msg);
- scan_good = 1;
- i++;
- } while (i < IW_MAX_AP);
-
- srq->length = (current_ev - extra);
- srq->flags = 0; /* todo */
-
- if (result && !scan_good)
- err = prism2_result2err(msg.resultcode.data);
-
- return err;
-}
-
-/* extra wireless extensions stuff to support NetworkManager (I hope) */
-
-/* SIOCSIWENCODEEXT */
-static int p80211wext_set_encodeext(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *wrqu, char *extra)
-{
- wlandevice_t *wlandev = dev->ml_priv;
- struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
- p80211msg_dot11req_mibset_t msg;
- p80211item_pstr32_t *pstr;
-
- int result = 0;
- struct iw_point *encoding = &wrqu->encoding;
- int idx = encoding->flags & IW_ENCODE_INDEX;
-
- pr_debug("set_encode_ext flags[%d] alg[%d] keylen[%d]\n",
- ext->ext_flags, (int)ext->alg, (int)ext->key_len);
-
- if (ext->ext_flags & IW_ENCODE_EXT_GROUP_KEY) {
- /* set default key ? I'm not sure if this the the correct thing to do here */
-
- if (idx) {
- if (idx < 1 || idx > NUM_WEPKEYS)
- return -EINVAL;
- else
- idx--;
- }
- pr_debug("setting default key (%d)\n", idx);
- result =
- p80211wext_setmib(wlandev,
- DIDmib_dot11smt_dot11PrivacyTable_dot11WEPDefaultKeyID,
- idx);
- if (result)
- return -EFAULT;
- }
-
- if (ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY) {
- if (ext->alg != IW_ENCODE_ALG_WEP) {
- pr_debug("asked to set a non wep key :(\n");
- return -EINVAL;
- }
- if (idx) {
- if (idx < 1 || idx > NUM_WEPKEYS)
- return -EINVAL;
- else
- idx--;
- }
- pr_debug("Set WEP key (%d)\n", idx);
- wlandev->wep_keylens[idx] = ext->key_len;
- memcpy(wlandev->wep_keys[idx], ext->key, ext->key_len);
-
- memset(&msg, 0, sizeof(msg));
- pstr = (p80211item_pstr32_t *) &msg.mibattribute.data;
- memcpy(pstr->data.data, ext->key, ext->key_len);
- pstr->data.len = ext->key_len;
- switch (idx) {
- case 0:
- pstr->did =
- DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey0;
- break;
- case 1:
- pstr->did =
- DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey1;
- break;
- case 2:
- pstr->did =
- DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey2;
- break;
- case 3:
- pstr->did =
- DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey3;
- break;
- default:
- break;
- }
- msg.msgcode = DIDmsg_dot11req_mibset;
- result = p80211req_dorequest(wlandev, (u8 *) &msg);
- pr_debug("result (%d)\n", result);
- }
- return result;
-}
-
-/* SIOCGIWENCODEEXT */
-static int p80211wext_get_encodeext(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *wrqu, char *extra)
-{
- wlandevice_t *wlandev = dev->ml_priv;
- struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
-
- struct iw_point *encoding = &wrqu->encoding;
- int result = 0;
- int max_len;
- int idx;
-
- pr_debug("get_encode_ext flags[%d] alg[%d] keylen[%d]\n",
- ext->ext_flags, (int)ext->alg, (int)ext->key_len);
-
- max_len = encoding->length - sizeof(*ext);
- if (max_len <= 0) {
- pr_debug("get_encodeext max_len [%d] invalid\n", max_len);
- result = -EINVAL;
- goto exit;
- }
- idx = encoding->flags & IW_ENCODE_INDEX;
-
- pr_debug("get_encode_ext index [%d]\n", idx);
-
- if (idx) {
- if (idx < 1 || idx > NUM_WEPKEYS) {
- pr_debug("get_encode_ext invalid key index [%d]\n",
- idx);
- result = -EINVAL;
- goto exit;
- }
- idx--;
- } else {
- /* default key ? not sure what to do */
- /* will just use key[0] for now ! FIX ME */
- }
-
- encoding->flags = idx + 1;
- memset(ext, 0, sizeof(*ext));
-
- ext->alg = IW_ENCODE_ALG_WEP;
- ext->key_len = wlandev->wep_keylens[idx];
- memcpy(ext->key, wlandev->wep_keys[idx], ext->key_len);
-
- encoding->flags |= IW_ENCODE_ENABLED;
-exit:
- return result;
-}
-
-/* SIOCSIWAUTH */
-static int p80211_wext_set_iwauth(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *wrqu, char *extra)
-{
- wlandevice_t *wlandev = dev->ml_priv;
- struct iw_param *param = &wrqu->param;
- int result = 0;
-
- pr_debug("set_iwauth flags[%d]\n", (int)param->flags & IW_AUTH_INDEX);
-
- switch (param->flags & IW_AUTH_INDEX) {
- case IW_AUTH_DROP_UNENCRYPTED:
- pr_debug("drop_unencrypted %d\n", param->value);
- if (param->value)
- result =
- p80211wext_setmib(wlandev,
- DIDmib_dot11smt_dot11PrivacyTable_dot11ExcludeUnencrypted,
- P80211ENUM_truth_true);
- else
- result =
- p80211wext_setmib(wlandev,
- DIDmib_dot11smt_dot11PrivacyTable_dot11ExcludeUnencrypted,
- P80211ENUM_truth_false);
- break;
-
- case IW_AUTH_PRIVACY_INVOKED:
- pr_debug("privacy invoked %d\n", param->value);
- if (param->value)
- result =
- p80211wext_setmib(wlandev,
- DIDmib_dot11smt_dot11PrivacyTable_dot11PrivacyInvoked,
- P80211ENUM_truth_true);
- else
- result =
- p80211wext_setmib(wlandev,
- DIDmib_dot11smt_dot11PrivacyTable_dot11PrivacyInvoked,
- P80211ENUM_truth_false);
-
- break;
-
- case IW_AUTH_80211_AUTH_ALG:
- if (param->value & IW_AUTH_ALG_OPEN_SYSTEM) {
- pr_debug("set open_system\n");
- wlandev->hostwep &= ~HOSTWEP_SHAREDKEY;
- } else if (param->value & IW_AUTH_ALG_SHARED_KEY) {
- pr_debug("set shared key\n");
- wlandev->hostwep |= HOSTWEP_SHAREDKEY;
- } else {
- /* don't know what to do know */
- pr_debug("unknown AUTH_ALG (%d)\n", param->value);
- result = -EINVAL;
- }
- break;
-
- default:
- break;
- }
-
- return result;
-}
-
-/* SIOCSIWAUTH */
-static int p80211_wext_get_iwauth(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *wrqu, char *extra)
-{
- wlandevice_t *wlandev = dev->ml_priv;
- struct iw_param *param = &wrqu->param;
- int result = 0;
-
- pr_debug("get_iwauth flags[%d]\n", (int)param->flags & IW_AUTH_INDEX);
-
- switch (param->flags & IW_AUTH_INDEX) {
- case IW_AUTH_DROP_UNENCRYPTED:
- param->value =
- wlandev->hostwep & HOSTWEP_EXCLUDEUNENCRYPTED ? 1 : 0;
- break;
-
- case IW_AUTH_PRIVACY_INVOKED:
- param->value =
- wlandev->hostwep & HOSTWEP_PRIVACYINVOKED ? 1 : 0;
- break;
-
- case IW_AUTH_80211_AUTH_ALG:
- param->value =
- wlandev->hostwep & HOSTWEP_SHAREDKEY ?
- IW_AUTH_ALG_SHARED_KEY : IW_AUTH_ALG_OPEN_SYSTEM;
- break;
-
- default:
- break;
- }
-
- return result;
-}
-
-#define IW_IOCTL(x) [(x)-SIOCSIWCOMMIT]
-
-static iw_handler p80211wext_handlers[] = {
- IW_IOCTL(SIOCSIWCOMMIT) = (iw_handler) p80211wext_siwcommit,
- IW_IOCTL(SIOCGIWNAME) = (iw_handler) p80211wext_giwname,
-/* SIOCSIWNWID,SIOCGIWNWID */
- IW_IOCTL(SIOCSIWFREQ) = (iw_handler) p80211wext_siwfreq,
- IW_IOCTL(SIOCGIWFREQ) = (iw_handler) p80211wext_giwfreq,
- IW_IOCTL(SIOCSIWMODE) = (iw_handler) p80211wext_siwmode,
- IW_IOCTL(SIOCGIWMODE) = (iw_handler) p80211wext_giwmode,
-/* SIOCSIWSENS,SIOCGIWSENS,SIOCSIWRANGE */
- IW_IOCTL(SIOCGIWRANGE) = (iw_handler) p80211wext_giwrange,
-/* SIOCSIWPRIV,SIOCGIWPRIV,SIOCSIWSTATS,SIOCGIWSTATS */
- IW_IOCTL(SIOCSIWSPY) = (iw_handler) p80211wext_siwspy,
- IW_IOCTL(SIOCGIWSPY) = (iw_handler) p80211wext_giwspy,
-/* SIOCSIWAP */
- IW_IOCTL(SIOCGIWAP) = (iw_handler) p80211wext_giwap,
-/* SIOCGIWAPLIST */
- IW_IOCTL(SIOCSIWSCAN) = (iw_handler) p80211wext_siwscan,
- IW_IOCTL(SIOCGIWSCAN) = (iw_handler) p80211wext_giwscan,
- IW_IOCTL(SIOCSIWESSID) = (iw_handler) p80211wext_siwessid,
- IW_IOCTL(SIOCGIWESSID) = (iw_handler) p80211wext_giwessid,
-/* SIOCSIWNICKN */
- IW_IOCTL(SIOCGIWNICKN) = (iw_handler) p80211wext_giwessid,
-/* SIOCSIWRATE */
- IW_IOCTL(SIOCGIWRATE) = (iw_handler) p80211wext_giwrate,
- IW_IOCTL(SIOCSIWRTS) = (iw_handler) p80211wext_siwrts,
- IW_IOCTL(SIOCGIWRTS) = (iw_handler) p80211wext_giwrts,
- IW_IOCTL(SIOCSIWFRAG) = (iw_handler) p80211wext_siwfrag,
- IW_IOCTL(SIOCGIWFRAG) = (iw_handler) p80211wext_giwfrag,
- IW_IOCTL(SIOCSIWTXPOW) = (iw_handler) p80211wext_siwtxpow,
- IW_IOCTL(SIOCGIWTXPOW) = (iw_handler) p80211wext_giwtxpow,
- IW_IOCTL(SIOCSIWRETRY) = (iw_handler) p80211wext_siwretry,
- IW_IOCTL(SIOCGIWRETRY) = (iw_handler) p80211wext_giwretry,
- IW_IOCTL(SIOCSIWENCODE) = (iw_handler) p80211wext_siwencode,
- IW_IOCTL(SIOCGIWENCODE) = (iw_handler) p80211wext_giwencode,
-/* SIOCSIWPOWER,SIOCGIWPOWER */
-/* WPA operations */
-/* SIOCSIWGENIE,SIOCGIWGENIE generic IE */
- IW_IOCTL(SIOCSIWAUTH) = (iw_handler) p80211_wext_set_iwauth, /*set authentication mode params */
- IW_IOCTL(SIOCGIWAUTH) = (iw_handler) p80211_wext_get_iwauth, /*get authentication mode params */
- IW_IOCTL(SIOCSIWENCODEEXT) = (iw_handler) p80211wext_set_encodeext, /*set encoding token & mode */
- IW_IOCTL(SIOCGIWENCODEEXT) = (iw_handler) p80211wext_get_encodeext, /*get encoding token & mode */
-/* SIOCSIWPMKSA PMKSA cache operation */
-};
-
-struct iw_handler_def p80211wext_handler_def = {
- .num_standard = ARRAY_SIZE(p80211wext_handlers),
- .standard = p80211wext_handlers,
- .get_wireless_stats = p80211wext_get_wireless_stats
-};
-
-int p80211wext_event_associated(wlandevice_t *wlandev, int assoc)
-{
- union iwreq_data data;
-
- /* Send the association state first */
- data.ap_addr.sa_family = ARPHRD_ETHER;
- if (assoc)
- memcpy(data.ap_addr.sa_data, wlandev->bssid, ETH_ALEN);
- else
- memset(data.ap_addr.sa_data, 0, ETH_ALEN);
-
- if (wlan_wext_write)
- wireless_send_event(wlandev->netdev, SIOCGIWAP, &data, NULL);
-
- if (!assoc)
- goto done;
-
- /* XXX send association data, like IEs, etc etc. */
-
-done:
- return 0;
-}
diff --git a/drivers/staging/wlan-ng/prism2fw.c b/drivers/staging/wlan-ng/prism2fw.c
index d20c879..fd5ddb2 100644
--- a/drivers/staging/wlan-ng/prism2fw.c
+++ b/drivers/staging/wlan-ng/prism2fw.c
@@ -73,26 +73,26 @@
/*================================================================*/
/* Local Types */
-typedef struct s3datarec {
+struct s3datarec {
u32 len;
u32 addr;
u8 checksum;
u8 *data;
-} s3datarec_t;
+};
-typedef struct s3plugrec {
+struct s3plugrec {
u32 itemcode;
u32 addr;
u32 len;
-} s3plugrec_t;
+};
-typedef struct s3crcrec {
+struct s3crcrec {
u32 addr;
u32 len;
unsigned int dowrite;
-} s3crcrec_t;
+};
-typedef struct s3inforec {
+struct s3inforec {
u16 len;
u16 type;
union {
@@ -101,20 +101,20 @@
u16 buildseq;
hfa384x_compident_t platform;
} info;
-} s3inforec_t;
+};
-typedef struct pda {
+struct pda {
u8 buf[HFA384x_PDA_LEN_MAX];
hfa384x_pdrec_t *rec[HFA384x_PDA_RECS_MAX];
unsigned int nrec;
-} pda_t;
+};
-typedef struct imgchunk {
+struct imgchunk {
u32 addr; /* start address */
u32 len; /* in bytes */
u16 crc; /* CRC value (if it falls at a chunk boundary) */
u8 *data;
-} imgchunk_t;
+};
/*================================================================*/
/* Local Static Definitions */
@@ -124,26 +124,26 @@
/* Data records */
unsigned int ns3data;
-s3datarec_t s3data[S3DATA_MAX];
+struct s3datarec s3data[S3DATA_MAX];
/* Plug records */
unsigned int ns3plug;
-s3plugrec_t s3plug[S3PLUG_MAX];
+struct s3plugrec s3plug[S3PLUG_MAX];
/* CRC records */
unsigned int ns3crc;
-s3crcrec_t s3crc[S3CRC_MAX];
+struct s3crcrec s3crc[S3CRC_MAX];
/* Info records */
unsigned int ns3info;
-s3inforec_t s3info[S3INFO_MAX];
+struct s3inforec s3info[S3INFO_MAX];
/* S7 record (there _better_ be only one) */
u32 startaddr;
/* Load image chunks */
unsigned int nfchunks;
-imgchunk_t fchunk[CHUNKS_MAX];
+struct imgchunk fchunk[CHUNKS_MAX];
/* Note that for the following pdrec_t arrays, the len and code */
/* fields are stored in HOST byte order. The mkpdrlist() function */
@@ -151,7 +151,7 @@
/*----------------------------------------------------------------*/
/* PDA, built from [card|newfile]+[addfile1+addfile2...] */
-pda_t pda;
+struct pda pda;
hfa384x_compident_t nicid;
hfa384x_caplevel_t rfid;
hfa384x_caplevel_t macid;
@@ -165,21 +165,21 @@
static int read_fwfile(const struct ihex_binrec *rfptr);
-static int mkimage(imgchunk_t *clist, unsigned int *ccnt);
+static int mkimage(struct imgchunk *clist, unsigned int *ccnt);
-static int read_cardpda(pda_t *pda, wlandevice_t *wlandev);
+static int read_cardpda(struct pda *pda, wlandevice_t *wlandev);
-static int mkpdrlist(pda_t *pda);
+static int mkpdrlist(struct pda *pda);
-static int plugimage(imgchunk_t *fchunk, unsigned int nfchunks,
- s3plugrec_t *s3plug, unsigned int ns3plug, pda_t * pda);
+static int plugimage(struct imgchunk *fchunk, unsigned int nfchunks,
+ struct s3plugrec *s3plug, unsigned int ns3plug, struct pda * pda);
-static int crcimage(imgchunk_t *fchunk, unsigned int nfchunks,
- s3crcrec_t *s3crc, unsigned int ns3crc);
+static int crcimage(struct imgchunk *fchunk, unsigned int nfchunks,
+ struct s3crcrec *s3crc, unsigned int ns3crc);
-static int writeimage(wlandevice_t *wlandev, imgchunk_t *fchunk,
+static int writeimage(wlandevice_t *wlandev, struct imgchunk *fchunk,
unsigned int nfchunks);
-static void free_chunks(imgchunk_t *fchunk, unsigned int *nfchunks);
+static void free_chunks(struct imgchunk *fchunk, unsigned int *nfchunks);
static void free_srecs(void);
@@ -239,7 +239,7 @@
int prism2_fwapply(const struct ihex_binrec *rfptr, wlandevice_t *wlandev)
{
signed int result = 0;
- p80211msg_dot11req_mibget_t getmsg;
+ struct p80211msg_dot11req_mibget getmsg;
p80211itemd_t *item;
u32 *data;
@@ -375,8 +375,8 @@
* 0 success
* ~0 failure
----------------------------------------------------------------*/
-int crcimage(imgchunk_t *fchunk, unsigned int nfchunks, s3crcrec_t *s3crc,
- unsigned int ns3crc)
+int crcimage(struct imgchunk *fchunk, unsigned int nfchunks,
+ struct s3crcrec *s3crc, unsigned int ns3crc)
{
int result = 0;
int i;
@@ -397,15 +397,14 @@
for (c = 0; c < nfchunks; c++) {
cstart = fchunk[c].addr;
cend = fchunk[c].addr + fchunk[c].len;
- /* the line below does an address & len match search */
- /* unfortunately, I've found that the len fields of */
- /* some crc records don't match with the length of */
- /* the actual data, so we're not checking right */
- /* now */
- /* if ( crcstart-2 >= cstart && crcend <= cend ) break; */
+ /* the line below does an address & len match search */
+ /* unfortunately, I've found that the len fields of */
+ /* some crc records don't match with the length of */
+ /* the actual data, so we're not checking right now */
+ /* if (crcstart-2 >= cstart && crcend <= cend) break; */
/* note the -2 below, it's to make sure the chunk has */
- /* space for the CRC value */
+ /* space for the CRC value */
if (crcstart - 2 >= cstart && crcstart < cend)
break;
}
@@ -440,7 +439,7 @@
* Returns:
* nothing
----------------------------------------------------------------*/
-void free_chunks(imgchunk_t *fchunk, unsigned int *nfchunks)
+void free_chunks(struct imgchunk *fchunk, unsigned int *nfchunks)
{
int i;
for (i = 0; i < *nfchunks; i++) {
@@ -490,7 +489,7 @@
* 0 - success
* ~0 - failure (probably an errno)
----------------------------------------------------------------*/
-int mkimage(imgchunk_t *clist, unsigned int *ccnt)
+int mkimage(struct imgchunk *clist, unsigned int *ccnt)
{
int result = 0;
int i;
@@ -583,7 +582,7 @@
* 0 - success
* ~0 - failure (probably an errno)
----------------------------------------------------------------*/
-int mkpdrlist(pda_t *pda)
+int mkpdrlist(struct pda *pda)
{
int result = 0;
u16 *pda16 = (u16 *) pda->buf;
@@ -656,8 +655,8 @@
* 0 success
* ~0 failure
----------------------------------------------------------------*/
-int plugimage(imgchunk_t *fchunk, unsigned int nfchunks,
- s3plugrec_t *s3plug, unsigned int ns3plug, pda_t * pda)
+int plugimage(struct imgchunk *fchunk, unsigned int nfchunks,
+ struct s3plugrec *s3plug, unsigned int ns3plug, struct pda * pda)
{
int result = 0;
int i; /* plug index */
@@ -675,7 +674,7 @@
pstart = s3plug[i].addr;
pend = s3plug[i].addr + s3plug[i].len;
/* find the matching PDR (or filename) */
- if (s3plug[i].itemcode != 0xffffffffUL) { /* not filename */
+ if (s3plug[i].itemcode != 0xffffffffUL) { /* not filename */
for (j = 0; j < pda->nrec; j++) {
if (s3plug[i].itemcode ==
le16_to_cpu(pda->rec[j]->code))
@@ -684,7 +683,7 @@
} else {
j = -1;
}
- if (j >= pda->nrec && j != -1) { /* if no matching PDR, fail */
+ if (j >= pda->nrec && j != -1) { /* if no matching PDR, fail */
printk(KERN_WARNING
"warning: Failed to find PDR for "
"plugrec 0x%04x.\n", s3plug[i].itemcode);
@@ -764,10 +763,10 @@
* 0 - success
* ~0 - failure (probably an errno)
----------------------------------------------------------------*/
-int read_cardpda(pda_t *pda, wlandevice_t *wlandev)
+int read_cardpda(struct pda *pda, wlandevice_t *wlandev)
{
int result = 0;
- p80211msg_p2req_readpda_t msg;
+ struct p80211msg_p2req_readpda msg;
/* set up the msg */
msg.msgcode = DIDmsg_p2req_readpda;
@@ -839,7 +838,7 @@
* ssssttttdd..dd
* s - Size in words (little endian)
* t - Info type (little endian), see #defines and
-* s3inforec_t for details about types.
+* struct s3inforec for details about types.
* d - (s - 1) little endian words giving the contents of
* the given info type.
*
@@ -978,13 +977,13 @@
* 0 success
* ~0 failure
----------------------------------------------------------------*/
-int writeimage(wlandevice_t *wlandev, imgchunk_t *fchunk,
+int writeimage(wlandevice_t *wlandev, struct imgchunk *fchunk,
unsigned int nfchunks)
{
int result = 0;
- p80211msg_p2req_ramdl_state_t rstatemsg;
- p80211msg_p2req_ramdl_write_t rwritemsg;
- p80211msg_t *msgp;
+ struct p80211msg_p2req_ramdl_state rstatemsg;
+ struct p80211msg_p2req_ramdl_write rwritemsg;
+ struct p80211msg *msgp;
u32 resultcode;
int i;
int j;
@@ -1030,7 +1029,7 @@
rstatemsg.enable.data = P80211ENUM_truth_true;
rstatemsg.exeaddr.data = startaddr;
- msgp = (p80211msg_t *) &rstatemsg;
+ msgp = (struct p80211msg *) &rstatemsg;
result = prism2mgmt_ramdl_state(wlandev, msgp);
if (result) {
printk(KERN_ERR
@@ -1052,11 +1051,12 @@
nwrites += (fchunk[i].len % WRITESIZE_MAX) ? 1 : 0;
curroff = 0;
for (j = 0; j < nwrites; j++) {
- currlen =
- (fchunk[i].len - (WRITESIZE_MAX * j)) >
- WRITESIZE_MAX ? WRITESIZE_MAX : (fchunk[i].len -
- (WRITESIZE_MAX *
- j));
+ /* TODO Move this to a separate function */
+ int lenleft = fchunk[i].len - (WRITESIZE_MAX * j);
+ if (fchunk[i].len > WRITESIZE_MAX)
+ currlen = WRITESIZE_MAX;
+ else
+ currlen = lenleft;
curroff = j * WRITESIZE_MAX;
currdaddr = fchunk[i].addr + curroff;
/* Setup the message */
@@ -1070,7 +1070,7 @@
("Sending xxxdl_write message addr=%06x len=%d.\n",
currdaddr, currlen);
- msgp = (p80211msg_t *) &rwritemsg;
+ msgp = (struct p80211msg *) &rwritemsg;
result = prism2mgmt_ramdl_write(wlandev, msgp);
/* Check the results */
@@ -1097,7 +1097,7 @@
rstatemsg.enable.data = P80211ENUM_truth_false;
rstatemsg.exeaddr.data = 0;
- msgp = (p80211msg_t *) &rstatemsg;
+ msgp = (struct p80211msg *) &rstatemsg;
result = prism2mgmt_ramdl_state(wlandev, msgp);
if (result) {
printk(KERN_ERR
diff --git a/drivers/staging/wlan-ng/prism2mgmt.c b/drivers/staging/wlan-ng/prism2mgmt.c
index 4d1cdfc..04514a8 100644
--- a/drivers/staging/wlan-ng/prism2mgmt.c
+++ b/drivers/staging/wlan-ng/prism2mgmt.c
@@ -117,7 +117,7 @@
{
int result = 0;
hfa384x_t *hw = wlandev->priv;
- p80211msg_dot11req_scan_t *msg = msgp;
+ struct p80211msg_dot11req_scan *msg = msgp;
u16 roamingmode, word;
int i, timeout;
int istmpenable = 0;
@@ -361,13 +361,13 @@
int prism2mgmt_scan_results(wlandevice_t *wlandev, void *msgp)
{
int result = 0;
- p80211msg_dot11req_scan_results_t *req;
+ struct p80211msg_dot11req_scan_results *req;
hfa384x_t *hw = wlandev->priv;
hfa384x_HScanResultSub_t *item = NULL;
int count;
- req = (p80211msg_dot11req_scan_results_t *) msgp;
+ req = (struct p80211msg_dot11req_scan_results *) msgp;
req->resultcode.status = P80211ENUM_msgitem_status_data_ok;
@@ -463,6 +463,8 @@
/* capinfo bits */
count = le16_to_cpu(item->capinfo);
+ req->capinfo.status = P80211ENUM_msgitem_status_data_ok;
+ req->capinfo.data = count;
/* privacy flag */
req->privacy.status = P80211ENUM_msgitem_status_data_ok;
@@ -511,7 +513,7 @@
{
int result = 0;
hfa384x_t *hw = wlandev->priv;
- p80211msg_dot11req_start_t *msg = msgp;
+ struct p80211msg_dot11req_start *msg = msgp;
p80211pstrd_t *pstr;
u8 bytebuf[80];
@@ -687,7 +689,7 @@
int prism2mgmt_readpda(wlandevice_t *wlandev, void *msgp)
{
hfa384x_t *hw = wlandev->priv;
- p80211msg_p2req_readpda_t *msg = msgp;
+ struct p80211msg_p2req_readpda *msg = msgp;
int result;
/* We only support collecting the PDA when in the FWLOAD
@@ -753,7 +755,7 @@
int prism2mgmt_ramdl_state(wlandevice_t *wlandev, void *msgp)
{
hfa384x_t *hw = wlandev->priv;
- p80211msg_p2req_ramdl_state_t *msg = msgp;
+ struct p80211msg_p2req_ramdl_state *msg = msgp;
if (wlandev->msdstate != WLAN_MSD_FWLOAD) {
printk(KERN_ERR
@@ -809,7 +811,7 @@
int prism2mgmt_ramdl_write(wlandevice_t *wlandev, void *msgp)
{
hfa384x_t *hw = wlandev->priv;
- p80211msg_p2req_ramdl_write_t *msg = msgp;
+ struct p80211msg_p2req_ramdl_write *msg = msgp;
u32 addr;
u32 len;
u8 *buf;
@@ -872,7 +874,7 @@
{
int result = 0;
hfa384x_t *hw = wlandev->priv;
- p80211msg_p2req_flashdl_state_t *msg = msgp;
+ struct p80211msg_p2req_flashdl_state *msg = msgp;
if (wlandev->msdstate != WLAN_MSD_FWLOAD) {
printk(KERN_ERR
@@ -942,7 +944,7 @@
int prism2mgmt_flashdl_write(wlandevice_t *wlandev, void *msgp)
{
hfa384x_t *hw = wlandev->priv;
- p80211msg_p2req_flashdl_write_t *msg = msgp;
+ struct p80211msg_p2req_flashdl_write *msg = msgp;
u32 addr;
u32 len;
u8 *buf;
@@ -1006,7 +1008,7 @@
int result = 0;
u16 reg;
u16 port_type;
- p80211msg_lnxreq_autojoin_t *msg = msgp;
+ struct p80211msg_lnxreq_autojoin *msg = msgp;
p80211pstrd_t *pstr;
u8 bytebuf[256];
hfa384x_bytestr_t *p2bytestr = (hfa384x_bytestr_t *) bytebuf;
@@ -1074,7 +1076,7 @@
int prism2mgmt_wlansniff(wlandevice_t *wlandev, void *msgp)
{
int result = 0;
- p80211msg_lnxreq_wlansniff_t *msg = msgp;
+ struct p80211msg_lnxreq_wlansniff *msg = msgp;
hfa384x_t *hw = wlandev->priv;
u16 word;
diff --git a/drivers/staging/wlan-ng/prism2mib.c b/drivers/staging/wlan-ng/prism2mib.c
index 0b0ec9c..d3a06fa 100644
--- a/drivers/staging/wlan-ng/prism2mib.c
+++ b/drivers/staging/wlan-ng/prism2mib.c
@@ -79,7 +79,7 @@
#define F_READ 0x2 /* MIB may be read. */
#define F_WRITE 0x4 /* MIB may be written. */
-typedef struct mibrec {
+struct mibrec {
u32 did;
u16 flag;
u16 parm1;
@@ -89,63 +89,63 @@
int isget,
wlandevice_t *wlandev,
hfa384x_t *hw,
- p80211msg_dot11req_mibset_t *msg, void *data);
-} mibrec_t;
+ struct p80211msg_dot11req_mibset *msg, void *data);
+};
-static int prism2mib_bytearea2pstr(mibrec_t *mib,
+static int prism2mib_bytearea2pstr(struct mibrec *mib,
int isget,
wlandevice_t *wlandev,
hfa384x_t *hw,
- p80211msg_dot11req_mibset_t *msg,
+ struct p80211msg_dot11req_mibset *msg,
void *data);
-static int prism2mib_uint32(mibrec_t *mib,
+static int prism2mib_uint32(struct mibrec *mib,
int isget,
wlandevice_t *wlandev,
hfa384x_t *hw,
- p80211msg_dot11req_mibset_t *msg, void *data);
+ struct p80211msg_dot11req_mibset *msg, void *data);
-static int prism2mib_flag(mibrec_t *mib,
+static int prism2mib_flag(struct mibrec *mib,
int isget,
wlandevice_t *wlandev,
hfa384x_t *hw,
- p80211msg_dot11req_mibset_t *msg, void *data);
+ struct p80211msg_dot11req_mibset *msg, void *data);
-static int prism2mib_wepdefaultkey(mibrec_t *mib,
+static int prism2mib_wepdefaultkey(struct mibrec *mib,
int isget,
wlandevice_t *wlandev,
hfa384x_t *hw,
- p80211msg_dot11req_mibset_t *msg,
+ struct p80211msg_dot11req_mibset *msg,
void *data);
-static int prism2mib_privacyinvoked(mibrec_t *mib,
+static int prism2mib_privacyinvoked(struct mibrec *mib,
int isget,
wlandevice_t *wlandev,
hfa384x_t *hw,
- p80211msg_dot11req_mibset_t *msg,
+ struct p80211msg_dot11req_mibset *msg,
void *data);
-static int prism2mib_excludeunencrypted(mibrec_t *mib,
+static int prism2mib_excludeunencrypted(struct mibrec *mib,
int isget,
wlandevice_t *wlandev,
hfa384x_t *hw,
- p80211msg_dot11req_mibset_t *msg,
+ struct p80211msg_dot11req_mibset *msg,
void *data);
-static int prism2mib_fragmentationthreshold(mibrec_t *mib,
+static int prism2mib_fragmentationthreshold(struct mibrec *mib,
int isget,
wlandevice_t *wlandev,
hfa384x_t *hw,
- p80211msg_dot11req_mibset_t *msg,
+ struct p80211msg_dot11req_mibset *msg,
void *data);
-static int prism2mib_priv(mibrec_t *mib,
+static int prism2mib_priv(struct mibrec *mib,
int isget,
wlandevice_t *wlandev,
hfa384x_t *hw,
- p80211msg_dot11req_mibset_t *msg, void *data);
+ struct p80211msg_dot11req_mibset *msg, void *data);
-static mibrec_t mibtab[] = {
+static struct mibrec mibtab[] = {
/* dot11smt MIB's */
{DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey0,
@@ -261,11 +261,11 @@
{
hfa384x_t *hw = wlandev->priv;
int result, isget;
- mibrec_t *mib;
+ struct mibrec *mib;
u16 which;
- p80211msg_dot11req_mibset_t *msg = msgp;
+ struct p80211msg_dot11req_mibset *msg = msgp;
p80211itemd_t *mibitem;
msg->resultcode.status = P80211ENUM_msgitem_status_data_ok;
@@ -371,11 +371,11 @@
*
----------------------------------------------------------------*/
-static int prism2mib_bytearea2pstr(mibrec_t *mib,
+static int prism2mib_bytearea2pstr(struct mibrec *mib,
int isget,
wlandevice_t *wlandev,
hfa384x_t *hw,
- p80211msg_dot11req_mibset_t *msg,
+ struct p80211msg_dot11req_mibset *msg,
void *data)
{
int result;
@@ -421,11 +421,11 @@
*
----------------------------------------------------------------*/
-static int prism2mib_uint32(mibrec_t *mib,
+static int prism2mib_uint32(struct mibrec *mib,
int isget,
wlandevice_t *wlandev,
hfa384x_t *hw,
- p80211msg_dot11req_mibset_t *msg, void *data)
+ struct p80211msg_dot11req_mibset *msg, void *data)
{
int result;
u32 *uint32 = (u32 *) data;
@@ -468,11 +468,11 @@
*
----------------------------------------------------------------*/
-static int prism2mib_flag(mibrec_t *mib,
+static int prism2mib_flag(struct mibrec *mib,
int isget,
wlandevice_t *wlandev,
hfa384x_t *hw,
- p80211msg_dot11req_mibset_t *msg, void *data)
+ struct p80211msg_dot11req_mibset *msg, void *data)
{
int result;
u32 *uint32 = (u32 *) data;
@@ -525,11 +525,11 @@
*
----------------------------------------------------------------*/
-static int prism2mib_wepdefaultkey(mibrec_t *mib,
+static int prism2mib_wepdefaultkey(struct mibrec *mib,
int isget,
wlandevice_t *wlandev,
hfa384x_t *hw,
- p80211msg_dot11req_mibset_t *msg,
+ struct p80211msg_dot11req_mibset *msg,
void *data)
{
int result;
@@ -575,11 +575,11 @@
*
----------------------------------------------------------------*/
-static int prism2mib_privacyinvoked(mibrec_t *mib,
+static int prism2mib_privacyinvoked(struct mibrec *mib,
int isget,
wlandevice_t *wlandev,
hfa384x_t *hw,
- p80211msg_dot11req_mibset_t *msg,
+ struct p80211msg_dot11req_mibset *msg,
void *data)
{
int result;
@@ -621,11 +621,11 @@
*
----------------------------------------------------------------*/
-static int prism2mib_excludeunencrypted(mibrec_t *mib,
+static int prism2mib_excludeunencrypted(struct mibrec *mib,
int isget,
wlandevice_t *wlandev,
hfa384x_t *hw,
- p80211msg_dot11req_mibset_t *msg,
+ struct p80211msg_dot11req_mibset *msg,
void *data)
{
int result;
@@ -660,11 +660,11 @@
*
----------------------------------------------------------------*/
-static int prism2mib_fragmentationthreshold(mibrec_t *mib,
+static int prism2mib_fragmentationthreshold(struct mibrec *mib,
int isget,
wlandevice_t *wlandev,
hfa384x_t *hw,
- p80211msg_dot11req_mibset_t *msg,
+ struct p80211msg_dot11req_mibset *msg,
void *data)
{
int result;
@@ -709,11 +709,11 @@
*
----------------------------------------------------------------*/
-static int prism2mib_priv(mibrec_t *mib,
+static int prism2mib_priv(struct mibrec *mib,
int isget,
wlandevice_t *wlandev,
hfa384x_t *hw,
- p80211msg_dot11req_mibset_t *msg, void *data)
+ struct p80211msg_dot11req_mibset *msg, void *data)
{
p80211pstrd_t *pstr = (p80211pstrd_t *) data;
diff --git a/drivers/staging/wlan-ng/prism2sta.c b/drivers/staging/wlan-ng/prism2sta.c
index 6cd0935..ed751f4 100644
--- a/drivers/staging/wlan-ng/prism2sta.c
+++ b/drivers/staging/wlan-ng/prism2sta.c
@@ -83,8 +83,6 @@
#include "hfa384x.h"
#include "prism2mgmt.h"
-#define wlan_hexchar(x) (((x) < 0x0a) ? ('0' + (x)) : ('a' + ((x) - 0x0a)))
-
/* Create a string of printable chars from something that might not be */
/* It's recommended that the str be 4*len + 1 bytes long */
#define wlan_mkprintstr(buf, buflen, str, strlen) \
@@ -99,8 +97,8 @@
} else { \
(str)[j] = '\\'; \
(str)[j+1] = 'x'; \
- (str)[j+2] = wlan_hexchar(((buf)[i] & 0xf0) >> 4); \
- (str)[j+3] = wlan_hexchar(((buf)[i] & 0x0f)); \
+ (str)[j+2] = hex_asc_hi((buf)[i]); \
+ (str)[j+3] = hex_asc_lo((buf)[i]); \
j += 4; \
} \
} \
@@ -124,13 +122,17 @@
MODULE_LICENSE("Dual MPL/GPL");
+void prism2_connect_result(wlandevice_t *wlandev, u8 failed);
+void prism2_disconnected(wlandevice_t *wlandev);
+void prism2_roamed(wlandevice_t *wlandev);
+
static int prism2sta_open(wlandevice_t *wlandev);
static int prism2sta_close(wlandevice_t *wlandev);
static void prism2sta_reset(wlandevice_t *wlandev);
static int prism2sta_txframe(wlandevice_t *wlandev, struct sk_buff *skb,
- p80211_hdr_t *p80211_hdr,
- p80211_metawep_t *p80211_wep);
-static int prism2sta_mlmerequest(wlandevice_t *wlandev, p80211msg_t *msg);
+ union p80211_hdr *p80211_hdr,
+ struct p80211_metawep *p80211_wep);
+static int prism2sta_mlmerequest(wlandevice_t *wlandev, struct p80211msg *msg);
static int prism2sta_getcardinfo(wlandevice_t *wlandev);
static int prism2sta_globalsetup(wlandevice_t *wlandev);
static int prism2sta_setmulticast(wlandevice_t *wlandev, netdevice_t *dev);
@@ -266,8 +268,8 @@
* process thread
----------------------------------------------------------------*/
static int prism2sta_txframe(wlandevice_t *wlandev, struct sk_buff *skb,
- p80211_hdr_t *p80211_hdr,
- p80211_metawep_t *p80211_wep)
+ union p80211_hdr *p80211_hdr,
+ struct p80211_metawep *p80211_wep)
{
hfa384x_t *hw = (hfa384x_t *) wlandev->priv;
int result;
@@ -307,7 +309,7 @@
* Call context:
* process thread
----------------------------------------------------------------*/
-static int prism2sta_mlmerequest(wlandevice_t *wlandev, p80211msg_t *msg)
+static int prism2sta_mlmerequest(wlandevice_t *wlandev, struct p80211msg *msg)
{
hfa384x_t *hw = (hfa384x_t *) wlandev->priv;
@@ -364,9 +366,9 @@
break; /* ignore me. */
case DIDmsg_lnxreq_ifstate:
{
- p80211msg_lnxreq_ifstate_t *ifstatemsg;
+ struct p80211msg_lnxreq_ifstate *ifstatemsg;
pr_debug("Received mlme ifstate request\n");
- ifstatemsg = (p80211msg_lnxreq_ifstate_t *) msg;
+ ifstatemsg = (struct p80211msg_lnxreq_ifstate *) msg;
result =
prism2sta_ifstate(wlandev,
ifstatemsg->ifstate.data);
@@ -385,11 +387,11 @@
result = prism2mgmt_autojoin(wlandev, msg);
break;
case DIDmsg_lnxreq_commsquality:{
- p80211msg_lnxreq_commsquality_t *qualmsg;
+ struct p80211msg_lnxreq_commsquality *qualmsg;
pr_debug("Received commsquality request\n");
- qualmsg = (p80211msg_lnxreq_commsquality_t *) msg;
+ qualmsg = (struct p80211msg_lnxreq_commsquality *) msg;
qualmsg->link.status =
P80211ENUM_msgitem_status_data_ok;
@@ -401,6 +403,7 @@
qualmsg->link.data = le16_to_cpu(hw->qual.CQ_currBSS);
qualmsg->level.data = le16_to_cpu(hw->qual.ASL_currBSS);
qualmsg->noise.data = le16_to_cpu(hw->qual.ANL_currFC);
+ qualmsg->txrate.data = hw->txrate;
break;
}
@@ -1300,6 +1303,9 @@
(portstatus == HFA384x_PSTATUS_CONN_IBSS) ?
WLAN_MACMODE_IBSS_STA : WLAN_MACMODE_ESS_STA;
+ /* signal back up to cfg80211 layer */
+ prism2_connect_result(wlandev, P80211ENUM_truth_false);
+
/* Get the ball rolling on the comms quality stuff */
prism2sta_commsqual_defer(&hw->commsqual_bh);
}
@@ -1315,25 +1321,16 @@
* Indicate Deauthentication
* Block Transmits, Ignore receives of data frames
*/
- if (hw->join_ap == 2) {
- hfa384x_JoinRequest_data_t joinreq;
- joinreq = hw->joinreq;
- /* Send the join request */
- hfa384x_drvr_setconfig(hw,
- HFA384x_RID_JOINREQUEST,
- &joinreq,
- HFA384x_RID_JOINREQUEST_LEN);
+ if (wlandev->netdev->type == ARPHRD_ETHER)
printk(KERN_INFO
- "linkstatus=DISCONNECTED (re-submitting join)\n");
- } else {
- if (wlandev->netdev->type == ARPHRD_ETHER)
- printk(KERN_INFO
- "linkstatus=DISCONNECTED (unhandled)\n");
- }
+ "linkstatus=DISCONNECTED (unhandled)\n");
wlandev->macmode = WLAN_MACMODE_NONE;
netif_carrier_off(wlandev->netdev);
+ /* signal back up to cfg80211 layer */
+ prism2_disconnected(wlandev);
+
break;
case HFA384x_LINK_AP_CHANGE:
@@ -1376,6 +1373,9 @@
hw->link_status = HFA384x_LINK_CONNECTED;
netif_carrier_on(wlandev->netdev);
+ /* signal back up to cfg80211 layer */
+ prism2_roamed(wlandev);
+
break;
case HFA384x_LINK_AP_OUTOFRANGE:
@@ -1435,6 +1435,9 @@
netif_carrier_off(wlandev->netdev);
+ /* signal back up to cfg80211 layer */
+ prism2_connect_result(wlandev, P80211ENUM_truth_true);
+
break;
default:
@@ -1446,7 +1449,6 @@
}
wlandev->linkstatus = (hw->link_status == HFA384x_LINK_CONNECTED);
- p80211wext_event_associated(wlandev, wlandev->linkstatus);
failed:
return;
@@ -1985,6 +1987,9 @@
hfa384x_t *hw = container_of(data, struct hfa384x, commsqual_bh);
wlandevice_t *wlandev = hw->wlandev;
hfa384x_bytestr32_t ssid;
+ struct p80211msg_dot11req_mibget msg;
+ p80211item_uint32_t *mibitem = (p80211item_uint32_t *)
+ &msg.mibattribute.data;
int result = 0;
if (hw->wlandev->hwremoved)
@@ -2013,6 +2018,34 @@
le16_to_cpu(hw->qual.ANL_currFC));
}
+ /* Get the signal rate */
+ msg.msgcode = DIDmsg_dot11req_mibget;
+ mibitem->did = DIDmib_p2_p2MAC_p2CurrentTxRate;
+ result = p80211req_dorequest(wlandev, (u8 *) &msg);
+
+ if (result) {
+ pr_debug("get signal rate failed, result = %d\n",
+ result);
+ goto done;
+ }
+
+ switch (mibitem->data) {
+ case HFA384x_RATEBIT_1:
+ hw->txrate = 10;
+ break;
+ case HFA384x_RATEBIT_2:
+ hw->txrate = 20;
+ break;
+ case HFA384x_RATEBIT_5dot5:
+ hw->txrate = 55;
+ break;
+ case HFA384x_RATEBIT_11:
+ hw->txrate = 110;
+ break;
+ default:
+ pr_debug("Bad ratebit (%d)\n", mibitem->data);
+ }
+
/* Lastly, we need to make sure the BSSID didn't change on us */
result = hfa384x_drvr_getconfig(hw,
HFA384x_RID_CURRENTBSSID,
diff --git a/drivers/staging/wlan-ng/prism2usb.c b/drivers/staging/wlan-ng/prism2usb.c
index f5cff75..4efa027 100644
--- a/drivers/staging/wlan-ng/prism2usb.c
+++ b/drivers/staging/wlan-ng/prism2usb.c
@@ -119,7 +119,7 @@
}
hw = wlandev->priv;
- if (wlan_setup(wlandev) != 0) {
+ if (wlan_setup(wlandev, &(interface->dev)) != 0) {
printk(KERN_ERR "%s: wlan_setup() failed.\n", dev_info);
result = -EIO;
goto failed;
diff --git a/drivers/staging/xgifb/XGI.h b/drivers/staging/xgifb/XGI.h
deleted file mode 100644
index 87803dd..0000000
--- a/drivers/staging/xgifb/XGI.h
+++ /dev/null
@@ -1,10 +0,0 @@
-#ifndef _XGI_H
-#define _XGI_H
-
-#if 1
-#define TWDEBUG(x)
-#else
-#define TWDEBUG(x) printk(KERN_INFO x "\n");
-#endif
-
-#endif
diff --git a/drivers/staging/xgifb/XGI_accel.c b/drivers/staging/xgifb/XGI_accel.c
index 86ec342..7954974 100644
--- a/drivers/staging/xgifb/XGI_accel.c
+++ b/drivers/staging/xgifb/XGI_accel.c
@@ -37,37 +37,17 @@
#include <linux/agp_backend.h>
#include <linux/types.h>
-/*
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
-#include <linux/XGIfb.h>
-#else
-#include <video/XGIfb.h>
-#endif
-*/
#include <asm/io.h>
#ifdef CONFIG_MTRR
#include <asm/mtrr.h>
#endif
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
-#include <video/fbcon.h>
-#include <video/fbcon-cfb8.h>
-#include <video/fbcon-cfb16.h>
-#include <video/fbcon-cfb24.h>
-#include <video/fbcon-cfb32.h>
-#endif
-
-#include "osdef.h"
#include "vgatypes.h"
#include "vb_struct.h"
#include "XGIfb.h"
#include "XGI_accel.h"
-
-extern struct video_info xgi_video_info;
-extern int XGIfb_accel;
-
static const int XGIALUConv[] =
{
0x00, /* dest = 0; 0, GXclear, 0 */
@@ -108,109 +88,17 @@
0xFF, /* dest = 0xFF; 1, GXset, 0xF */
};
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,34)
static const unsigned char myrops[] = {
3, 10, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3
};
-#endif
/* 300 series */
-#if 0
-static void
-XGI300Sync(void)
-{
- XGI300Idle
-}
-#endif
static void
XGI310Sync(void)
{
XGI310Idle
}
-#if 0
-static void
-XGI300SetupForScreenToScreenCopy(int xdir, int ydir, int rop,
- unsigned int planemask, int trans_color)
-{
- XGI300SetupDSTColorDepth(xgi_video_info.DstColor);
- XGI300SetupSRCPitch(xgi_video_info.video_linelength)
- XGI300SetupDSTRect(xgi_video_info.video_linelength, 0xFFF)
- if(trans_color != -1) {
- XGI300SetupROP(0x0A)
- XGI300SetupSRCTrans(trans_color)
- XGI300SetupCMDFlag(TRANSPARENT_BITBLT)
- } else {
- XGI300SetupROP(XGIALUConv[rop])
- }
- if(xdir > 0) {
- XGI300SetupCMDFlag(X_INC)
- }
- if(ydir > 0) {
- XGI300SetupCMDFlag(Y_INC)
- }
-}
-
-static void
-XGI300SubsequentScreenToScreenCopy(int src_x, int src_y, int dst_x, int dst_y,
- int width, int height)
-{
- long srcbase, dstbase;
-
- srcbase = dstbase = 0;
- if (src_y >= 2048) {
- srcbase = xgi_video_info.video_linelength * src_y;
- src_y = 0;
- }
- if (dst_y >= 2048) {
- dstbase = xgi_video_info.video_linelength * dst_y;
- dst_y = 0;
- }
-
- XGI300SetupSRCBase(srcbase);
- XGI300SetupDSTBase(dstbase);
-
- if(!(xgi_video_info.CommandReg & X_INC)) {
- src_x += width-1;
- dst_x += width-1;
- }
- if(!(xgi_video_info.CommandReg & Y_INC)) {
- src_y += height-1;
- dst_y += height-1;
- }
- XGI300SetupRect(width, height)
- XGI300SetupSRCXY(src_x, src_y)
- XGI300SetupDSTXY(dst_x, dst_y)
- XGI300DoCMD
-}
-
-static void
-XGI300SetupForSolidFill(int color, int rop, unsigned int planemask)
-{
- XGI300SetupPATFG(color)
- XGI300SetupDSTRect(xgi_video_info.video_linelength, 0xFFF)
- XGI300SetupDSTColorDepth(xgi_video_info.DstColor);
- XGI300SetupROP(XGIPatALUConv[rop])
- XGI300SetupCMDFlag(PATFG)
-}
-
-static void
-XGI300SubsequentSolidFillRect(int x, int y, int w, int h)
-{
- long dstbase;
-
- dstbase = 0;
- if(y >= 2048) {
- dstbase = xgi_video_info.video_linelength * y;
- y = 0;
- }
- XGI300SetupDSTBase(dstbase)
- XGI300SetupDSTXY(x,y)
- XGI300SetupRect(w,h)
- XGI300SetupCMDFlag(X_INC | Y_INC | BITBLT)
- XGI300DoCMD
-}
-#endif
/* 310/325 series ------------------------------------------------ */
static void
@@ -326,8 +214,6 @@
}
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,34) /* --- KERNEL 2.5.34 and later --- */
-
int fbcon_XGI_sync(struct fb_info *info)
{
if(!XGIfb_accel) return 0;
@@ -399,198 +285,5 @@
}
-#endif
-
-#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,5,33) /* ------ KERNEL <2.5.34 ------ */
-
-void fbcon_XGI_bmove(struct display *p, int srcy, int srcx,
- int dsty, int dstx, int height, int width)
-{
- int xdir, ydir;
- CRITFLAGS
-
- if(!xgi_video_info.accel) {
- switch(xgi_video_info.video_bpp) {
- case 8:
-#ifdef FBCON_HAS_CFB8
- fbcon_cfb8_bmove(p, srcy, srcx, dsty, dstx, height, width);
-#endif
- break;
- case 16:
-#ifdef FBCON_HAS_CFB16
- fbcon_cfb16_bmove(p, srcy, srcx, dsty, dstx, height, width);
-#endif
- break;
- case 32:
-#ifdef FBCON_HAS_CFB32
- fbcon_cfb32_bmove(p, srcy, srcx, dsty, dstx, height, width);
-#endif
- break;
- }
- return;
- }
-
- srcx *= fontwidth(p);
- srcy *= fontheight(p);
- dstx *= fontwidth(p);
- dsty *= fontheight(p);
- width *= fontwidth(p);
- height *= fontheight(p);
-
- if(srcx < dstx) xdir = 0;
- else xdir = 1;
- if(srcy < dsty) ydir = 0;
- else ydir = 1;
-
-
- CRITBEGIN
- XGI310SetupForScreenToScreenCopy(xdir, ydir, 3, 0, -1);
- XGI310SubsequentScreenToScreenCopy(srcx, srcy, dstx, dsty, width, height);
- CRITEND
- XGI310Sync();
-#if 0
- printk(KERN_INFO "XGI_bmove sx %d sy %d dx %d dy %d w %d h %d\n",
- srcx, srcy, dstx, dsty, width, height);
-#endif
-
-}
-
-
-static void fbcon_XGI_clear(struct vc_data *conp, struct display *p,
- int srcy, int srcx, int height, int width, int color)
-{
- CRITFLAGS
-
- srcx *= fontwidth(p);
- srcy *= fontheight(p);
- width *= fontwidth(p);
- height *= fontheight(p);
-
-
- CRITBEGIN
- XGI310SetupForSolidFill(color, 3, 0);
- XGI310SubsequentSolidFillRect(srcx, srcy, width, height);
- CRITEND
- XGI310Sync();
-
-}
-
-void fbcon_XGI_clear8(struct vc_data *conp, struct display *p,
- int srcy, int srcx, int height, int width)
-{
- u32 bgx;
-
- if(!xgi_video_info.accel) {
-#ifdef FBCON_HAS_CFB8
- fbcon_cfb8_clear(conp, p, srcy, srcx, height, width);
-#endif
- return;
- }
-
- bgx = attr_bgcol_ec(p, conp);
- fbcon_XGI_clear(conp, p, srcy, srcx, height, width, bgx);
-}
-
-void fbcon_XGI_clear16(struct vc_data *conp, struct display *p,
- int srcy, int srcx, int height, int width)
-{
- u32 bgx;
- if(!xgi_video_info.accel) {
-#ifdef FBCON_HAS_CFB16
- fbcon_cfb16_clear(conp, p, srcy, srcx, height, width);
-#endif
- return;
- }
-
- bgx = ((u_int16_t*)p->dispsw_data)[attr_bgcol_ec(p, conp)];
- fbcon_XGI_clear(conp, p, srcy, srcx, height, width, bgx);
-}
-
-void fbcon_XGI_clear32(struct vc_data *conp, struct display *p,
- int srcy, int srcx, int height, int width)
-{
- u32 bgx;
-
- if(!xgi_video_info.accel) {
-#ifdef FBCON_HAS_CFB32
- fbcon_cfb32_clear(conp, p, srcy, srcx, height, width);
-#endif
- return;
- }
-
- bgx = ((u_int32_t*)p->dispsw_data)[attr_bgcol_ec(p, conp)];
- fbcon_XGI_clear(conp, p, srcy, srcx, height, width, bgx);
-}
-
-void fbcon_XGI_revc(struct display *p, int srcx, int srcy)
-{
- CRITFLAGS
-
- if(!xgi_video_info.accel) {
- switch(xgi_video_info.video_bpp) {
- case 16:
-#ifdef FBCON_HAS_CFB16
- fbcon_cfb16_revc(p, srcx, srcy);
-#endif
- break;
- case 32:
-#ifdef FBCON_HAS_CFB32
- fbcon_cfb32_revc(p, srcx, srcy);
-#endif
- break;
- }
- return;
- }
-
- srcx *= fontwidth(p);
- srcy *= fontheight(p);
-
-
- CRITBEGIN
- XGI310SetupForSolidFill(0, 0x0a, 0);
- XGI310SubsequentSolidFillRect(srcx, srcy, fontwidth(p), fontheight(p));
- CRITEND
- XGI310Sync();
-
-}
-
-#ifdef FBCON_HAS_CFB8
-struct display_switch fbcon_XGI8 = {
- setup: fbcon_cfb8_setup,
- bmove: fbcon_XGI_bmove,
- clear: fbcon_XGI_clear8,
- putc: fbcon_cfb8_putc,
- putcs: fbcon_cfb8_putcs,
- revc: fbcon_cfb8_revc,
- clear_margins: fbcon_cfb8_clear_margins,
- fontwidthmask: FONTWIDTH(4)|FONTWIDTH(8)|FONTWIDTH(12)|FONTWIDTH(16)
-};
-#endif
-#ifdef FBCON_HAS_CFB16
-struct display_switch fbcon_XGI16 = {
- setup: fbcon_cfb16_setup,
- bmove: fbcon_XGI_bmove,
- clear: fbcon_XGI_clear16,
- putc: fbcon_cfb16_putc,
- putcs: fbcon_cfb16_putcs,
- revc: fbcon_XGI_revc,
- clear_margins: fbcon_cfb16_clear_margins,
- fontwidthmask: FONTWIDTH(4)|FONTWIDTH(8)|FONTWIDTH(12)|FONTWIDTH(16)
-};
-#endif
-#ifdef FBCON_HAS_CFB32
-struct display_switch fbcon_XGI32 = {
- setup: fbcon_cfb32_setup,
- bmove: fbcon_XGI_bmove,
- clear: fbcon_XGI_clear32,
- putc: fbcon_cfb32_putc,
- putcs: fbcon_cfb32_putcs,
- revc: fbcon_XGI_revc,
- clear_margins: fbcon_cfb32_clear_margins,
- fontwidthmask: FONTWIDTH(4)|FONTWIDTH(8)|FONTWIDTH(12)|FONTWIDTH(16)
-};
-#endif
-
-#endif /* KERNEL VERSION */
diff --git a/drivers/staging/xgifb/XGI_accel.h b/drivers/staging/xgifb/XGI_accel.h
index 04e1267..28c05799 100644
--- a/drivers/staging/xgifb/XGI_accel.h
+++ b/drivers/staging/xgifb/XGI_accel.h
@@ -491,21 +491,9 @@
extern struct video_info xgi_video_info;
-#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,5,33)
-void fbcon_XGI_bmove(struct display *p, int srcy, int srcx, int dsty,
- int dstx, int height, int width);
-void fbcon_XGI_revc(struct display *p, int srcy, int srcx);
-void fbcon_XGI_clear8(struct vc_data *conp, struct display *p, int srcy,
- int srcx, int height, int width);
-void fbcon_XGI_clear16(struct vc_data *conp, struct display *p, int srcy,
- int srcx, int height, int width);
-void fbcon_XGI_clear32(struct vc_data *conp, struct display *p, int srcy,
- int srcx, int height, int width);
-#endif
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,34)
extern int XGIfb_accel;
void fbcon_XGI_fillrect(struct fb_info *info, const struct fb_fillrect *rect);
void fbcon_XGI_copyarea(struct fb_info *info, const struct fb_copyarea *area);
-#endif
+
#endif
diff --git a/drivers/staging/xgifb/XGI_main.h b/drivers/staging/xgifb/XGI_main.h
index 4f4171e..fd1152e 100644
--- a/drivers/staging/xgifb/XGI_main.h
+++ b/drivers/staging/xgifb/XGI_main.h
@@ -42,17 +42,10 @@
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,8)
#define XGI_IOTYPE1 void __iomem
#define XGI_IOTYPE2 __iomem
#define XGIINITSTATIC static
-#else
-#define XGI_IOTYPE1 unsigned char
-#define XGI_IOTYPE2
-#define XGIINITSTATIC
-#endif
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
static struct pci_device_id __devinitdata xgifb_pci_table[] = {
{ PCI_VENDOR_ID_XG, PCI_DEVICE_ID_XG_20, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
@@ -63,7 +56,7 @@
};
MODULE_DEVICE_TABLE(pci, xgifb_pci_table);
-#endif
+
/* To be included in fb.h */
#ifndef FB_ACCEL_XGI_GLAMOUR_2
#define FB_ACCEL_XGI_GLAMOUR_2 40 /* XGI 315, 650, 740 */
@@ -255,9 +248,6 @@
#define BRI_DRAM_SIZE_32MB 0x04
#define BRI_DRAM_SIZE_64MB 0x05
-#define HW_DEVICE_EXTENSION XGI_HW_DEVICE_INFO
-#define PHW_DEVICE_EXTENSION PXGI_HW_DEVICE_INFO
-
#define SR_BUFFER_SIZE 5
#define CR_BUFFER_SIZE 5
@@ -300,11 +290,7 @@
/* ------------------- Global Variables ----------------------------- */
/* Fbcon variables */
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
static struct fb_info* fb_info;
-#else
-static struct fb_info XGI_fb_info;
-#endif
static int video_type = FB_TYPE_PACKED_PIXELS;
@@ -336,12 +322,8 @@
.vsync_len = 0,
.sync = 0,
.vmode = FB_VMODE_NONINTERLACED,
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
- .reserved = {0, 0, 0, 0, 0, 0}
-#endif
};
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
static struct fb_fix_screeninfo XGIfb_fix = {
.id = "XGI",
.type = FB_TYPE_PACKED_PIXELS,
@@ -350,28 +332,7 @@
};
static char myid[20];
static u32 pseudo_palette[17];
-#endif
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
-static struct display XGI_disp;
-
-static struct display_switch XGIfb_sw;
-
-static struct {
- u16 blue, green, red, pad;
-} XGI_palette[256];
-
-static union {
-#ifdef FBCON_HAS_CFB16
- u16 cfb16[16];
-#endif
-#ifdef FBCON_HAS_CFB32
- u32 cfb32[16];
-#endif
-} XGI_fbcon_cmap;
-
-static int XGIfb_inverse = 0;
-#endif
/* display status */
static int XGIfb_off = 0;
@@ -380,9 +341,6 @@
static int XGIvga_enabled = 0;
static int XGIfb_userom = 0;
//static int XGIfb_useoem = -1;
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
-static int currcon = 0;
-#endif
/* global flags */
static int XGIfb_registered;
@@ -415,10 +373,10 @@
/* XGIfb_info XGIfbinfo; */
/* TW: Hardware extension; contains data on hardware */
-HW_DEVICE_EXTENSION XGIhw_ext;
+struct xgi_hw_device_info XGIhw_ext;
/* TW: XGI private structure */
-VB_DEVICE_INFO XGI_Pr;
+struct vb_device_info XGI_Pr;
/* card parameters */
static unsigned long XGIfb_mmio_size = 0;
@@ -530,29 +488,21 @@
/* mode-related variables */
#ifdef MODULE
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
static int xgifb_mode_idx = 1;
#else
-static int XGIfb_mode_idx = MODE_INDEX_NONE; /* Don't use a mode by default if we are a module */
-#endif
-#else
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
static int xgifb_mode_idx = -1; /* Use a default mode if we are inside the kernel */
-#else
-static int XGIfb_mode_idx = -1;
-#endif
#endif
u8 XGIfb_mode_no = 0;
u8 XGIfb_rate_idx = 0;
/* TW: CR36 evaluation */
-const USHORT XGI300paneltype[] =
+const unsigned short XGI300paneltype[] =
{ LCD_UNKNOWN, LCD_800x600, LCD_1024x768, LCD_1280x1024,
LCD_1280x960, LCD_640x480, LCD_1024x600, LCD_1152x768,
LCD_1024x768, LCD_1024x768, LCD_1024x768,
LCD_1024x768, LCD_1024x768, LCD_1024x768, LCD_1024x768 };
-const USHORT XGI310paneltype[] =
+const unsigned short XGI310paneltype[] =
{ LCD_UNKNOWN, LCD_800x600, LCD_1024x768, LCD_1280x1024,
LCD_640x480, LCD_1024x600, LCD_1152x864, LCD_1280x960,
LCD_1152x768, LCD_1400x1050,LCD_1280x768, LCD_1600x1200,
@@ -648,17 +598,6 @@
{ 0, 0, "" , "" }
};
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
-/* Offscreen layout */
-typedef struct _XGI_GLYINFO {
- unsigned char ch;
- int fontwidth;
- int fontheight;
- u8 gmask[72];
- int ngmask;
-} XGI_GLYINFO;
-#endif
-
typedef struct _XGI_OH {
struct _XGI_OH *poh_next;
struct _XGI_OH *poh_prev;
@@ -852,50 +791,6 @@
/* fbdev routines */
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
- int XGIfb_init(void);
-static int XGIfb_get_fix(struct fb_fix_screeninfo *fix,
- int con,
- struct fb_info *info);
-static int XGIfb_get_var(struct fb_var_screeninfo *var,
- int con,
- struct fb_info *info);
-static int XGIfb_set_var(struct fb_var_screeninfo *var,
- int con,
- struct fb_info *info);
-static void XGIfb_crtc_to_var(struct fb_var_screeninfo *var);
-static int XGIfb_get_cmap(struct fb_cmap *cmap,
- int kspc,
- int con,
- struct fb_info *info);
-static int XGIfb_set_cmap(struct fb_cmap *cmap,
- int kspc,
- int con,
- struct fb_info *info);
-static int XGIfb_update_var(int con,
- struct fb_info *info);
-static int XGIfb_switch(int con,
- struct fb_info *info);
-static void XGIfb_blank(int blank,
- struct fb_info *info);
-static void XGIfb_set_disp(int con,
- struct fb_var_screeninfo *var,
- struct fb_info *info);
-static int XGI_getcolreg(unsigned regno, unsigned *red, unsigned *green,
- unsigned *blue, unsigned *transp,
- struct fb_info *fb_info);
-static void XGIfb_do_install_cmap(int con,
- struct fb_info *info);
-static void XGI_get_glyph(struct fb_info *info,
- XGI_GLYINFO *gly);
-static int XGIfb_mmap(struct fb_info *info, struct file *file,
- struct vm_area_struct *vma);
-static int XGIfb_ioctl(struct inode *inode, struct file *file,
- unsigned int cmd, unsigned long arg, int con,
- struct fb_info *info);
-#endif
-
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
XGIINITSTATIC int __init xgifb_init(void);
static int XGIfb_set_par(struct fb_info *info);
static int XGIfb_blank(int blank,
@@ -907,36 +802,25 @@
const struct fb_fillrect *rect);
extern void fbcon_XGI_copyarea(struct fb_info *info,
const struct fb_copyarea *area);
-#if 0
-extern void cfb_imageblit(struct fb_info *info,
- const struct fb_image *image);
-#endif
extern int fbcon_XGI_sync(struct fb_info *info);
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,15)
static int XGIfb_ioctl(struct fb_info *info, unsigned int cmd,
unsigned long arg);
-#else
-static int XGIfb_ioctl(struct inode *inode,
- struct file *file,
- unsigned int cmd,
- unsigned long arg,
- struct fb_info *info);
-#endif
/*
extern int XGIfb_mode_rate_to_dclock(VB_DEVICE_INFO *XGI_Pr,
- PXGI_HW_DEVICE_INFO HwDeviceExtension,
+ struct xgi_hw_device_info *HwDeviceExtension,
unsigned char modeno, unsigned char rateindex);
-extern int XGIfb_mode_rate_to_ddata(VB_DEVICE_INFO *XGI_Pr, PXGI_HW_DEVICE_INFO HwDeviceExtension,
+extern int XGIfb_mode_rate_to_ddata(VB_DEVICE_INFO *XGI_Pr, struct xgi_hw_device_info *HwDeviceExtension,
unsigned char modeno, unsigned char rateindex,
unsigned int *left_margin, unsigned int *right_margin,
unsigned int *upper_margin, unsigned int *lower_margin,
unsigned int *hsync_len, unsigned int *vsync_len,
unsigned int *sync, unsigned int *vmode);
*/
-#endif
- extern BOOLEAN XGI_SearchModeID( USHORT ModeNo,USHORT *ModeIdIndex, PVB_DEVICE_INFO );
+extern unsigned char XGI_SearchModeID(unsigned short ModeNo,
+ unsigned short *ModeIdIndex,
+ struct vb_device_info *);
static int XGIfb_get_fix(struct fb_fix_screeninfo *fix, int con,
struct fb_info *info);
@@ -956,10 +840,10 @@
static void XGIfb_pre_setmode(void);
static void XGIfb_post_setmode(void);
-static BOOLEAN XGIfb_CheckVBRetrace(void);
-static BOOLEAN XGIfbcheckvretracecrt2(void);
-static BOOLEAN XGIfbcheckvretracecrt1(void);
-static BOOLEAN XGIfb_bridgeisslave(void);
+static unsigned char XGIfb_CheckVBRetrace(void);
+static unsigned char XGIfbcheckvretracecrt2(void);
+static unsigned char XGIfbcheckvretracecrt1(void);
+static unsigned char XGIfb_bridgeisslave(void);
struct XGI_memreq {
unsigned long offset;
@@ -994,30 +878,40 @@
static void XGIfb_free_node(XGI_OH *poh);
/* Internal routines to access PCI configuration space */
-BOOLEAN XGIfb_query_VGA_config_space(PXGI_HW_DEVICE_INFO pXGIhw_ext,
- unsigned long offset, unsigned long set, unsigned long *value);
+unsigned char XGIfb_query_VGA_config_space(struct xgi_hw_device_info *pXGIhw_ext,
+ unsigned long offset,
+ unsigned long set,
+ unsigned long *value);
//BOOLEAN XGIfb_query_north_bridge_space(PXGI_HW_DEVICE_INFO pXGIhw_ext,
// unsigned long offset, unsigned long set, unsigned long *value);
/* Routines from init.c/init301.c */
-extern void InitTo330Pointer(UCHAR,PVB_DEVICE_INFO pVBInfo);
-extern BOOLEAN XGIInitNew(PXGI_HW_DEVICE_INFO HwDeviceExtension);
-extern BOOLEAN XGISetModeNew(PXGI_HW_DEVICE_INFO HwDeviceExtension, USHORT ModeNo);
+extern void InitTo330Pointer(unsigned char, struct vb_device_info *pVBInfo);
+extern unsigned char XGIInitNew(struct xgi_hw_device_info *HwDeviceExtension);
+extern unsigned char XGISetModeNew(struct xgi_hw_device_info *HwDeviceExtension,
+ unsigned short ModeNo);
//extern void XGI_SetEnableDstn(VB_DEVICE_INFO *XGI_Pr);
-extern void XGI_LongWait(VB_DEVICE_INFO *XGI_Pr);
-extern USHORT XGI_GetRatePtrCRT2( PXGI_HW_DEVICE_INFO pXGIHWDE, USHORT ModeNo,USHORT ModeIdIndex,PVB_DEVICE_INFO pVBInfo );
+extern void XGI_LongWait(struct vb_device_info *XGI_Pr);
+extern unsigned short XGI_GetRatePtrCRT2(struct xgi_hw_device_info *pXGIHWDE,
+ unsigned short ModeNo,
+ unsigned short ModeIdIndex,
+ struct vb_device_info *pVBInfo);
/* TW: Chrontel TV functions */
-extern USHORT XGI_GetCH700x(VB_DEVICE_INFO *XGI_Pr, USHORT tempbx);
-extern void XGI_SetCH700x(VB_DEVICE_INFO *XGI_Pr, USHORT tempbx);
-extern USHORT XGI_GetCH701x(VB_DEVICE_INFO *XGI_Pr, USHORT tempbx);
-extern void XGI_SetCH701x(VB_DEVICE_INFO *XGI_Pr, USHORT tempbx);
-extern void XGI_SetCH70xxANDOR(VB_DEVICE_INFO *XGI_Pr, USHORT tempax,USHORT tempbh);
-extern void XGI_DDC2Delay(VB_DEVICE_INFO *XGI_Pr, USHORT delaytime);
+extern unsigned short XGI_GetCH700x(struct vb_device_info *XGI_Pr,
+ unsigned short tempbx);
+extern void XGI_SetCH700x(struct vb_device_info *XGI_Pr, unsigned short tempbx);
+extern unsigned short XGI_GetCH701x(struct vb_device_info *XGI_Pr,
+ unsigned short tempbx);
+extern void XGI_SetCH701x(struct vb_device_info *XGI_Pr, unsigned short tempbx);
+extern void XGI_SetCH70xxANDOR(struct vb_device_info *XGI_Pr,
+ unsigned short tempax,
+ unsigned short tempbh);
+extern void XGI_DDC2Delay(struct vb_device_info *XGI_Pr, unsigned short delaytime);
/* TW: Sensing routines */
void XGI_Sense30x(void);
int XGIDoSense(int tempbl, int tempbh, int tempcl, int tempch);
-extern XGI21_LVDSCapStruct XGI21_LCDCapList[13];
+extern struct XGI21_LVDSCapStruct XGI21_LCDCapList[13];
#endif
diff --git a/drivers/staging/xgifb/XGI_main_26.c b/drivers/staging/xgifb/XGI_main_26.c
index 867012b..976c39b 100644
--- a/drivers/staging/xgifb/XGI_main_26.c
+++ b/drivers/staging/xgifb/XGI_main_26.c
@@ -28,9 +28,6 @@
#include <linux/fs.h>
#include <linux/types.h>
#include <linux/proc_fs.h>
-#include <linux/kernel.h>
-
-#include "osdef.h"
#ifndef XGIFB_PAN
@@ -164,16 +161,15 @@
/* --------------- Hardware Access Routines -------------------------- */
-#ifdef LINUX_KERNEL
int
-XGIfb_mode_rate_to_dclock(VB_DEVICE_INFO *XGI_Pr, PXGI_HW_DEVICE_INFO HwDeviceExtension,
+XGIfb_mode_rate_to_dclock(struct vb_device_info *XGI_Pr, struct xgi_hw_device_info *HwDeviceExtension,
unsigned char modeno, unsigned char rateindex)
{
- USHORT ModeNo = modeno;
- USHORT ModeIdIndex = 0, ClockIndex = 0;
- USHORT RefreshRateTableIndex = 0;
+ unsigned short ModeNo = modeno;
+ unsigned short ModeIdIndex = 0, ClockIndex = 0;
+ unsigned short RefreshRateTableIndex = 0;
- /*ULONG temp = 0;*/
+ /*unsigned long temp = 0;*/
int Clock;
XGI_Pr->ROMAddr = HwDeviceExtension->pjVirtualRomBase;
InitTo330Pointer( HwDeviceExtension->jChipType, XGI_Pr ) ;
@@ -201,16 +197,16 @@
}
int
-XGIfb_mode_rate_to_ddata(VB_DEVICE_INFO *XGI_Pr, PXGI_HW_DEVICE_INFO HwDeviceExtension,
+XGIfb_mode_rate_to_ddata(struct vb_device_info *XGI_Pr, struct xgi_hw_device_info *HwDeviceExtension,
unsigned char modeno, unsigned char rateindex,
u32 *left_margin, u32 *right_margin,
u32 *upper_margin, u32 *lower_margin,
u32 *hsync_len, u32 *vsync_len,
u32 *sync, u32 *vmode)
{
- USHORT ModeNo = modeno;
- USHORT ModeIdIndex = 0, index = 0;
- USHORT RefreshRateTableIndex = 0;
+ unsigned short ModeNo = modeno;
+ unsigned short ModeIdIndex = 0, index = 0;
+ unsigned short RefreshRateTableIndex = 0;
unsigned short VRE, VBE, VRS, VBS, VDE, VT;
unsigned short HRE, HBE, HRS, HBS, HDE, HT;
@@ -375,26 +371,13 @@
}
}
-#if 0 /* That's bullshit, only the resolution needs to be shifted */
- if((*vmode & FB_VMODE_MASK) == FB_VMODE_INTERLACED) {
- *upper_margin <<= 1;
- *lower_margin <<= 1;
- *vsync_len <<= 1;
- } else if((*vmode & FB_VMODE_MASK) == FB_VMODE_DOUBLE) {
- *upper_margin >>= 1;
- *lower_margin >>= 1;
- *vsync_len >>= 1;
- }
-#endif
-
return 1;
}
-#endif
-void XGIRegInit(VB_DEVICE_INFO *XGI_Pr, ULONG BaseAddr)
+void XGIRegInit(struct vb_device_info *XGI_Pr, unsigned long BaseAddr)
{
XGI_Pr->RelIO = BaseAddr;
XGI_Pr->P3c4 = BaseAddr + 0x14;
@@ -432,8 +415,8 @@
/* ------------ Interface for init & mode switching code ------------- */
-BOOLEAN
-XGIfb_query_VGA_config_space(PXGI_HW_DEVICE_INFO pXGIhw_ext,
+unsigned char
+XGIfb_query_VGA_config_space(struct xgi_hw_device_info *pXGIhw_ext,
unsigned long offset, unsigned long set, unsigned long *value)
{
static struct pci_dev *pdev = NULL;
@@ -445,10 +428,10 @@
DPRINTK("XGIfb: Set offset 0x%lx to 0x%lx\n", offset, *value);
if (!init) {
- init = TRUE;
+ init = 1;
pdev = pci_get_device(PCI_VENDOR_ID_XG, xgi_video_info.chip_id, pdev);
if (pdev) {
- valid_pdev = TRUE;
+ valid_pdev = 1;
pci_dev_put(pdev);
}
}
@@ -456,7 +439,7 @@
if (!valid_pdev) {
printk(KERN_DEBUG "XGIfb: Can't find XGI %d VGA device.\n",
xgi_video_info.chip_id);
- return FALSE;
+ return 0;
}
if (set == 0)
@@ -464,10 +447,10 @@
else
pci_write_config_dword(pdev, offset, (u32)(*value));
- return TRUE;
+ return 1;
}
-/*BOOLEAN XGIfb_query_north_bridge_space(PXGI_HW_DEVICE_INFO pXGIhw_ext,
+/*unsigned char XGIfb_query_north_bridge_space(struct xgi_hw_device_info *pXGIhw_ext,
unsigned long offset, unsigned long set, unsigned long *value)
{
static struct pci_dev *pdev = NULL;
@@ -475,7 +458,7 @@
u16 nbridge_id = 0;
if (!init) {
- init = TRUE;
+ init = 1;
switch (xgi_video_info.chip) {
case XGI_540:
nbridge_id = PCI_DEVICE_ID_XG_540;
@@ -502,13 +485,13 @@
pdev = pci_find_device(PCI_VENDOR_ID_SI, nbridge_id, pdev);
if (pdev)
- valid_pdev = TRUE;
+ valid_pdev = 1;
}
if (!valid_pdev) {
printk(KERN_DEBUG "XGIfb: Can't find XGI %d North Bridge device.\n",
nbridge_id);
- return FALSE;
+ return 0;
}
if (set == 0)
@@ -516,7 +499,7 @@
else
pci_write_config_dword(pdev, offset, (u32)(*value));
- return TRUE;
+ return 1;
}
*/
/* ------------------ Internal helper routines ----------------- */
@@ -627,7 +610,8 @@
i += 25;
j--;
k++;
- } while ( (j>0) && ( k < (sizeof(XGI21_LCDCapList)/sizeof(XGI21_LVDSCapStruct)) ) );
+ } while ((j > 0) &&
+ (k < (sizeof(XGI21_LCDCapList)/sizeof(struct XGI21_LVDSCapStruct))));
return 1;
}
return 0;
@@ -954,46 +938,52 @@
}
}
-static BOOLEAN XGIfb_bridgeisslave(void)
+static unsigned char XGIfb_bridgeisslave(void)
{
unsigned char usScratchP1_00;
- if(xgi_video_info.hasVB == HASVB_NONE) return FALSE;
+ if (xgi_video_info.hasVB == HASVB_NONE)
+ return 0;
inXGIIDXREG(XGIPART1,0x00,usScratchP1_00);
- if( (usScratchP1_00 & 0x50) == 0x10) {
- return TRUE;
- } else {
- return FALSE;
- }
+ if ((usScratchP1_00 & 0x50) == 0x10)
+ return 1;
+ else
+ return 0;
}
-static BOOLEAN XGIfbcheckvretracecrt1(void)
+static unsigned char XGIfbcheckvretracecrt1(void)
{
unsigned char temp;
inXGIIDXREG(XGICR,0x17,temp);
- if(!(temp & 0x80)) return FALSE;
+ if (!(temp & 0x80))
+ return 0;
inXGIIDXREG(XGISR,0x1f,temp);
- if(temp & 0xc0) return FALSE;
+ if (temp & 0xc0)
+ return 0;
-
- if(inXGIREG(XGIINPSTAT) & 0x08) return TRUE;
- else return FALSE;
+ if (inXGIREG(XGIINPSTAT) & 0x08)
+ return 1;
+ else
+ return 0;
}
-static BOOLEAN XGIfbcheckvretracecrt2(void)
+static unsigned char XGIfbcheckvretracecrt2(void)
{
unsigned char temp;
- if(xgi_video_info.hasVB == HASVB_NONE) return FALSE;
+ if (xgi_video_info.hasVB == HASVB_NONE)
+ return 0;
inXGIIDXREG(XGIPART1, 0x30, temp);
- if(temp & 0x02) return FALSE;
- else return TRUE;
+ if (temp & 0x02)
+ return 0;
+ else
+ return 1;
}
-static BOOLEAN XGIfb_CheckVBRetrace(void)
+static unsigned char XGIfb_CheckVBRetrace(void)
{
if(xgi_video_info.disp_state & DISPTYPE_DISP2) {
if(XGIfb_bridgeisslave()) {
@@ -1350,11 +1340,7 @@
// printk("XGIfb: inside set_par\n");
if((err = XGIfb_do_set_var(&info->var, 1, info)))
return err;
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,10)
- XGIfb_get_fix(&info->fix, info->currcon, info);
-#else
XGIfb_get_fix(&info->fix, -1, info);
-#endif
// printk("XGIfb:end of set_par\n");
return 0;
}
@@ -1540,58 +1526,7 @@
}
#endif
-#if 0
-static int XGIfb_mmap(struct fb_info *info, struct file *file,
- struct vm_area_struct *vma)
-{
- unsigned long start;
- unsigned long off;
- u32 len, mmio_off;
- DEBUGPRN("inside mmap");
- if(vma->vm_pgoff > (~0UL >> PAGE_SHIFT)) return -EINVAL;
-
- off = vma->vm_pgoff << PAGE_SHIFT;
-
- start = (unsigned long) xgi_video_info.video_base;
- len = PAGE_ALIGN((start & ~PAGE_MASK) + xgi_video_info.video_size);
- start &= PAGE_MASK;
-#if 0
- if (off >= len) {
- off -= len;
-#endif
- /* By Jake Page: Treat mmap request with offset beyond heapstart
- * as request for mapping the mmio area
- */
- #if 1
- mmio_off = PAGE_ALIGN((start & ~PAGE_MASK) + xgi_video_info.heapstart);
- if(off >= mmio_off) {
- off -= mmio_off;
- if(info->var.accel_flags) return -EINVAL;
-
- start = (unsigned long) xgi_video_info.mmio_base;
- len = PAGE_ALIGN((start & ~PAGE_MASK) + XGIfb_mmio_size);
- }
- start &= PAGE_MASK;
- #endif
- if((vma->vm_end - vma->vm_start + off) > len) return -EINVAL;
-
- off += start;
- vma->vm_pgoff = off >> PAGE_SHIFT;
- vma->vm_flags |= VM_IO; /* by Jake Page; is that really needed? */
-
-#if defined(__i386__) || defined(__x86_64__)
- if (boot_cpu_data.x86 > 3)
- pgprot_val(vma->vm_page_prot) |= _PAGE_PCD;
-#endif
- if (io_remap_pfn_range(vma, vma->vm_start, off >> PAGE_SHIFT, vma->vm_end - vma->vm_start,
- vma->vm_page_prot))
- return -EAGAIN;
-
- DEBUGPRN("end of mmap");
- return 0;
-}
-#endif
static int XGIfb_blank(int blank, struct fb_info *info)
{
u8 reg;
@@ -1610,15 +1545,8 @@
}
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,15)
static int XGIfb_ioctl(struct fb_info *info, unsigned int cmd,
unsigned long arg)
-#else
-static int XGIfb_ioctl(struct inode *inode, struct file *file,
- unsigned int cmd, unsigned long arg,
- struct fb_info *info)
-#endif
-
{
DEBUGPRN("inside ioctl");
switch (cmd) {
@@ -1687,7 +1615,7 @@
break;
case XGIFB_GET_INFO: /* TW: New for communication with X driver */
{
- XGIfb_info *x = (XGIfb_info *)arg;
+ struct XGIfb_info *x = (struct XGIfb_info *)arg;
//x->XGIfb_id = XGIFB_ID;
x->XGIfb_version = VER_MAJOR;
@@ -1786,9 +1714,6 @@
.fb_fillrect = fbcon_XGI_fillrect,
.fb_copyarea = fbcon_XGI_copyarea,
.fb_imageblit = cfb_imageblit,
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,15)
- .fb_cursor = soft_cursor,
-#endif
.fb_sync = fbcon_XGI_sync,
.fb_ioctl = XGIfb_ioctl,
// .fb_mmap = XGIfb_mmap,
@@ -2008,9 +1933,9 @@
break;
default:
xgi_video_info.hasVB = HASVB_NONE;
- return FALSE;
+ return 0;
}
- return TRUE;
+ return 1;
}
@@ -2664,13 +2589,7 @@
static void XGIfb_post_setmode(void)
{
u8 reg;
- BOOLEAN doit = TRUE;
-#if 0 /* TW: Wrong: Is not in MMIO space, but in RAM */
- /* Backup mode number to MMIO space */
- if(xgi_video_info.mmio_vbase) {
- *(volatile u8 *)(((u8*)xgi_video_info.mmio_vbase) + 0x449) = (unsigned char)XGIfb_mode_no;
- }
-#endif
+ unsigned char doit = 1;
/* outXGIIDXREG(XGISR,IND_XGI_PASSWORD,XGI_PASSWORD);
outXGIIDXREG(XGICR,0x13,0x00);
setXGIIDXREG(XGISR,0x0E,0xF0,0x01);
@@ -2678,11 +2597,11 @@
if (xgi_video_info.video_bpp == 8) {
/* TW: We can't switch off CRT1 on LVDS/Chrontel in 8bpp Modes */
if ((xgi_video_info.hasVB == HASVB_LVDS) || (xgi_video_info.hasVB == HASVB_LVDS_CHRONTEL)) {
- doit = FALSE;
+ doit = 0;
}
/* TW: We can't switch off CRT1 on 301B-DH in 8bpp Modes if using LCD */
if (xgi_video_info.disp_state & DISPTYPE_LCD) {
- doit = FALSE;
+ doit = 0;
}
}
@@ -2691,14 +2610,15 @@
inXGIIDXREG(XGIPART1, 0x00, reg);
- if((reg & 0x50) == 0x10) {
- doit = FALSE;
- }
+ if ((reg & 0x50) == 0x10)
+ doit = 0;
- } else XGIfb_crt1off = 0;
+
+ } else
+ XGIfb_crt1off = 0;
inXGIIDXREG(XGICR, 0x17, reg);
- if((XGIfb_crt1off) && (doit))
+ if ((XGIfb_crt1off) && (doit))
reg &= ~0x80;
else
reg |= 0x80;
@@ -2907,7 +2827,7 @@
static unsigned char VBIOS_BUF[65535];
-unsigned char* attempt_map_rom(struct pci_dev *dev,void *copy_address)
+unsigned char *attempt_map_rom(struct pci_dev *dev, void *copy_address)
{
u32 rom_size = 0;
u32 rom_address = 0;
@@ -2962,15 +2882,9 @@
XGIfb_registered = 0;
- memset(&XGIhw_ext, 0, sizeof(HW_DEVICE_EXTENSION));
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,3))
+ memset(&XGIhw_ext, 0, sizeof(struct xgi_hw_device_info));
fb_info = framebuffer_alloc(sizeof(struct fb_info), &pdev->dev);
if(!fb_info) return -ENOMEM;
-#else
- XGI_fb_info = kmalloc( sizeof(struct fb_info), GFP_KERNEL);
- if(!XGI_fb_info) return -ENOMEM;
- memset(XGI_fb_info, 0, sizeof(struct fb_info));
-#endif
xgi_video_info.chip_id = pdev->device;
pci_read_config_byte(pdev, PCI_REVISION_ID,&xgi_video_info.revision_id);
@@ -2988,14 +2902,15 @@
xgi_video_info.mmio_base = pci_resource_start(pdev, 1);
XGIfb_mmio_size = pci_resource_len(pdev, 1);
xgi_video_info.vga_base = pci_resource_start(pdev, 2) + 0x30;
- XGIhw_ext.pjIOAddress = (PUCHAR)xgi_video_info.vga_base;
+ XGIhw_ext.pjIOAddress = (unsigned char *)xgi_video_info.vga_base;
//XGI_Pr.RelIO = ioremap(pci_resource_start(pdev, 2), 128) + 0x30;
- printk("XGIfb: Relocate IO address: %lx [%08lx] \n", (unsigned long)pci_resource_start(pdev, 2), XGI_Pr.RelIO);
+ printk("XGIfb: Relocate IO address: %lx [%08lx]\n",
+ (unsigned long)pci_resource_start(pdev, 2), XGI_Pr.RelIO);
if (pci_enable_device(pdev))
return -EIO;
- XGIRegInit(&XGI_Pr, (ULONG)XGIhw_ext.pjIOAddress);
+ XGIRegInit(&XGI_Pr, (unsigned long)XGIhw_ext.pjIOAddress);
outXGIIDXREG(XGISR, IND_XGI_PASSWORD, XGI_PASSWORD);
inXGIIDXREG(XGISR, IND_XGI_PASSWORD, reg1);
@@ -3052,7 +2967,7 @@
case XG20:
case XG21:
case XG27:
- XGIhw_ext.bIntegratedMMEnabled = TRUE;
+ XGIhw_ext.bIntegratedMMEnabled = 1;
break;
default:
@@ -3080,7 +2995,7 @@
strcpy(XGIhw_ext.szVBIOSVer, "0.84");
- XGIhw_ext.pSR = vmalloc(sizeof(XGI_DSReg) * SR_BUFFER_SIZE);
+ XGIhw_ext.pSR = vmalloc(sizeof(struct XGI_DSReg) * SR_BUFFER_SIZE);
if (XGIhw_ext.pSR == NULL)
{
printk(KERN_ERR "XGIfb: Fatal error: Allocating SRReg space failed.\n");
@@ -3088,7 +3003,7 @@
}
XGIhw_ext.pSR[0].jIdx = XGIhw_ext.pSR[0].jVal = 0xFF;
- XGIhw_ext.pCR = vmalloc(sizeof(XGI_DSReg) * CR_BUFFER_SIZE);
+ XGIhw_ext.pCR = vmalloc(sizeof(struct XGI_DSReg) * CR_BUFFER_SIZE);
if (XGIhw_ext.pCR == NULL)
{
vfree(XGIhw_ext.pSR);
@@ -3218,7 +3133,7 @@
xgi_video_info.disp_state = DISPTYPE_LCD;
if (!XGIfb_GetXG21LVDSData()) {
int m;
- for (m=0; m < sizeof(XGI21_LCDCapList)/sizeof(XGI21_LVDSCapStruct); m++) {
+ for (m = 0; m < sizeof(XGI21_LCDCapList)/sizeof(struct XGI21_LVDSCapStruct); m++) {
if ((XGI21_LCDCapList[m].LVDSHDE == XGIbios_mode[xgifb_mode_idx].xres) &&
(XGI21_LCDCapList[m].LVDSVDE == XGIbios_mode[xgifb_mode_idx].yres)) {
XGINew_SetReg1( XGI_Pr.P3d4 , 0x36, m) ;
@@ -3341,14 +3256,14 @@
inXGIIDXREG(XGICR,0x38,tmp);
if((tmp & 0x03) == 0x03)
{
-// XGI_Pr.XGI_UseLCDA = TRUE;
+/* XGI_Pr.XGI_UseLCDA = 1; */
}else
{
// Currently on LCDA? (Some newer BIOSes set D0 in CR35)
inXGIIDXREG(XGICR,0x35,tmp);
if(tmp & 0x01)
{
-// XGI_Pr.XGI_UseLCDA = TRUE;
+/* XGI_Pr.XGI_UseLCDA = 1; */
}else
{
inXGIIDXREG(XGICR,0x30,tmp);
@@ -3357,7 +3272,7 @@
inXGIIDXREG(XGIPART1,0x13,tmp);
if(tmp & 0x04)
{
-// XGI_Pr.XGI_UseLCDA = TRUE;
+/* XGI_Pr.XGI_UseLCDA = 1; */
}
}
}
@@ -3462,20 +3377,6 @@
}
-
-#if 0
-#ifdef XGIFB_PAN
- if(XGIfb_ypan) {
- default_var.yres_virtual =
- xgi_video_info.heapstart / (default_var.xres * (default_var.bits_per_pixel >> 3));
- if(default_var.yres_virtual <= default_var.yres) {
- default_var.yres_virtual = default_var.yres;
- }
- }
-#endif
-#endif
-
-
xgi_video_info.accel = 0;
if(XGIfb_accel) {
xgi_video_info.accel = -1;
@@ -3511,7 +3412,8 @@
XGIfb_registered = 1;
- printk(KERN_INFO "XGIfb: Installed XGIFB_GET_INFO ioctl (%x)\n", XGIFB_GET_INFO);
+ printk(KERN_INFO "XGIfb: Installed XGIFB_GET_INFO ioctl (%lx)\n",
+ XGIFB_GET_INFO);
/* printk(KERN_INFO "XGIfb: 2D acceleration is %s, scrolling mode %s\n",
XGIfb_accel ? "enabled" : "disabled",
@@ -3538,11 +3440,7 @@
/* Unregister the framebuffer */
// if(xgi_video_info.registered) {
unregister_framebuffer(fb_info);
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,3))
framebuffer_release(fb_info);
-#else
- kfree(fb_info);
-#endif
// }
pci_set_drvdata(pdev, NULL);
@@ -3558,7 +3456,6 @@
XGIINITSTATIC int __init xgifb_init(void)
{
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,8)
#ifndef MODULE
char *option = NULL;
@@ -3566,15 +3463,13 @@
return -ENODEV;
XGIfb_setup(option);
#endif
-#endif
return(pci_register_driver(&xgifb_driver));
}
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,8)
+
#ifndef MODULE
module_init(xgifb_init);
#endif
-#endif
/*****************************************************/
/* MODULE */
diff --git a/drivers/staging/xgifb/XGIfb.h b/drivers/staging/xgifb/XGIfb.h
index 41bf163..ef86a64 100644
--- a/drivers/staging/xgifb/XGIfb.h
+++ b/drivers/staging/xgifb/XGIfb.h
@@ -27,7 +27,7 @@
#define XGIFB_ID 0x53495346 /* Identify myself with 'XGIF' */
#endif
-typedef enum _XGI_CHIP_TYPE {
+enum XGI_CHIP_TYPE {
XGI_VGALegacy = 0,
XGI_300,
XGI_630,
@@ -53,9 +53,9 @@
XG21,
XG27,
MAX_XGI_CHIP
-} XGI_CHIP_TYPE;
+};
-typedef enum _TVTYPE {
+enum xgi_tvtype {
TVMODE_NTSC = 0,
TVMODE_PAL,
TVMODE_HIVISION,
@@ -63,13 +63,11 @@
TVTYPE_PALN, // vicki@030226
TVTYPE_NTSCJ, // vicki@030226
TVMODE_TOTAL
-} XGI_TV_TYPE;
+};
-typedef struct _XGIFB_INFO XGIfb_info;
-struct _XGIFB_INFO {
-
-unsigned long XGIfb_id;
+struct XGIfb_info {
+ unsigned long XGIfb_id;
int chip_id; /* PCI ID of detected chip */
int memory; /* video memory in KB which XGIfb manages */
int heapstart; /* heap start (= XGIfb "mem" argument) in KB */
@@ -97,7 +95,7 @@
-typedef enum _TVPLUGTYPE { // vicki@030226
+enum xgi_tv_plug { /* vicki@030226 */
// TVPLUG_Legacy = 0,
// TVPLUG_COMPOSITE,
// TVPLUG_SVIDEO,
@@ -113,7 +111,7 @@
TVPLUG_YPBPR_750P = 7,
TVPLUG_YPBPR_1080i = 8,
TVPLUG_TOTAL
-} XGI_TV_PLUG;
+};
struct mode_info {
@@ -132,10 +130,10 @@
unsigned long iobase;
unsigned int mem_size;
unsigned long disp_state;
- XGI_CHIP_TYPE chip;
+ enum XGI_CHIP_TYPE chip;
unsigned char hasVB;
- XGI_TV_TYPE TV_type;
- XGI_TV_PLUG TV_plug;
+ enum xgi_tvtype TV_type;
+ enum xgi_tv_plug TV_plug;
unsigned long version;
char reserved[256];
};
@@ -184,7 +182,7 @@
unsigned char TV_type;
unsigned char TV_plug;
- XGI_CHIP_TYPE chip;
+ enum XGI_CHIP_TYPE chip;
unsigned char revision_id;
unsigned short DstColor;
@@ -207,9 +205,4 @@
extern struct video_info xgi_video_info;
-#ifdef __KERNEL__
-//extern void xgi_malloc(struct xgi_memreq *req);
-extern void xgi_free(unsigned long base);
-extern void xgi_dispinfo(struct ap_data *rec);
-#endif
#endif
diff --git a/drivers/staging/xgifb/osdef.h b/drivers/staging/xgifb/osdef.h
deleted file mode 100644
index 4bc7d3a..0000000
--- a/drivers/staging/xgifb/osdef.h
+++ /dev/null
@@ -1,153 +0,0 @@
-#ifndef _OSDEF_H_
-#define _OSDEF_H_
-
-/* #define WINCE_HEADER*/
-/*#define WIN2000*/
-/* #define TC */
-#define LINUX_KERNEL
-/* #define LINUX_XF86 */
-
-/**********************************************************************/
-#ifdef LINUX_KERNEL
-//#include <linux/config.h>
-#endif
-
-
-/**********************************************************************/
-#ifdef TC
-#endif
-#ifdef WIN2000
-#endif
-#ifdef WINCE_HEADER
-#endif
-#ifdef LINUX_XF86
-#define LINUX
-#endif
-#ifdef LINUX_KERNEL
-#define LINUX
-#endif
-
-/**********************************************************************/
-#ifdef TC
-#define XGI_SetMemory(MemoryAddress,MemorySize,value) memset(MemoryAddress, value, MemorySize);
-#endif
-#ifdef WIN2000
-#define XGI_SetMemory(MemoryAddress,MemorySize,value) MemFill((PVOID) MemoryAddress,(ULONG) MemorySize,(UCHAR) value);
-#endif
-#ifdef WINCE_HEADER
-#define XGI_SetMemory(MemoryAddress,MemorySize,value) memset(MemoryAddress, value, MemorySize);
-#endif
-#ifdef LINUX_XF86
-#define XGI_SetMemory(MemoryAddress,MemorySize,value) memset(MemoryAddress, value, MemorySize)
-#endif
-#ifdef LINUX_KERNEL
-#define XGI_SetMemory(MemoryAddress,MemorySize,value) memset(MemoryAddress, value, MemorySize)
-#endif
-/**********************************************************************/
-
-/**********************************************************************/
-
-#ifdef TC
-#define XGI_MemoryCopy(Destination,Soruce,Length) memmove(Destination, Soruce, Length);
-#endif
-#ifdef WIN2000
-#define XGI_MemoryCopy(Destination,Soruce,Length) /*VideoPortMoveMemory((PUCHAR)Destination , Soruce,length);*/
-#endif
-#ifdef WINCE_HEADER
-#define XGI_MemoryCopy(Destination,Soruce,Length) memmove(Destination, Soruce, Length);
-#endif
-#ifdef LINUX_XF86
-#define XGI_MemoryCopy(Destination,Soruce,Length) memcpy(Destination,Soruce,Length)
-#endif
-#ifdef LINUX_KERNEL
-#define XGI_MemoryCopy(Destination,Soruce,Length) memcpy(Destination,Soruce,Length)
-#endif
-
-/**********************************************************************/
-
-#ifdef OutPortByte
-#undef OutPortByte
-#endif /* OutPortByte */
-
-#ifdef OutPortWord
-#undef OutPortWord
-#endif /* OutPortWord */
-
-#ifdef OutPortLong
-#undef OutPortLong
-#endif /* OutPortLong */
-
-#ifdef InPortByte
-#undef InPortByte
-#endif /* InPortByte */
-
-#ifdef InPortWord
-#undef InPortWord
-#endif /* InPortWord */
-
-#ifdef InPortLong
-#undef InPortLong
-#endif /* InPortLong */
-
-/**********************************************************************/
-/* TC */
-/**********************************************************************/
-
-#ifdef TC
-#define OutPortByte(p,v) outp((unsigned short)(p),(unsigned char)(v))
-#define OutPortWord(p,v) outp((unsigned short)(p),(unsigned short)(v))
-#define OutPortLong(p,v) outp((unsigned short)(p),(unsigned long)(v))
-#define InPortByte(p) inp((unsigned short)(p))
-#define InPortWord(p) inp((unsigned short)(p))
-#define InPortLong(p) ((inp((unsigned short)(p+2))<<16) | inp((unsigned short)(p)))
-#endif
-
-/**********************************************************************/
-/* LINUX XF86 */
-/**********************************************************************/
-
-#ifdef LINUX_XF86
-#define OutPortByte(p,v) outb((CARD16)(p),(CARD8)(v))
-#define OutPortWord(p,v) outw((CARD16)(p),(CARD16)(v))
-#define OutPortLong(p,v) outl((CARD16)(p),(CARD32)(v))
-#define InPortByte(p) inb((CARD16)(p))
-#define InPortWord(p) inw((CARD16)(p))
-#define InPortLong(p) inl((CARD16)(p))
-#endif
-
-#ifdef LINUX_KERNEL
-#define OutPortByte(p,v) outb((u8)(v),(p))
-#define OutPortWord(p,v) outw((u16)(v),(p))
-#define OutPortLong(p,v) outl((u32)(v),(p))
-#define InPortByte(p) inb(p)
-#define InPortWord(p) inw(p)
-#define InPortLong(p) inl(p)
-#endif
-
-/**********************************************************************/
-/* WIN 2000 */
-/**********************************************************************/
-
-#ifdef WIN2000
-#define OutPortByte(p,v) VideoPortWritePortUchar ((PUCHAR) (p), (UCHAR) (v))
-#define OutPortWord(p,v) VideoPortWritePortUshort((PUSHORT) (p), (USHORT) (v))
-#define OutPortLong(p,v) VideoPortWritePortUlong ((PULONG) (p), (ULONG) (v))
-#define InPortByte(p) VideoPortReadPortUchar ((PUCHAR) (p))
-#define InPortWord(p) VideoPortReadPortUshort ((PUSHORT) (p))
-#define InPortLong(p) VideoPortReadPortUlong ((PULONG) (p))
-#endif
-
-
-/**********************************************************************/
-/* WIN CE */
-/**********************************************************************/
-
-#ifdef WINCE_HEADER
-#define OutPortByte(p,v) WRITE_PORT_UCHAR ((PUCHAR) (p), (UCHAR) (v))
-#define OutPortWord(p,v) WRITE_PORT_USHORT((PUSHORT) (p), (USHORT) (v))
-#define OutPortLong(p,v) WRITE_PORT_ULONG ((PULONG) (p), (ULONG) (v))
-#define InPortByte(p) READ_PORT_UCHAR ((PUCHAR) (p))
-#define InPortWord(p) READ_PORT_USHORT ((PUSHORT) (p))
-#define InPortLong(p) READ_PORT_ULONG ((PULONG) (p))
-#endif
-#endif // _OSDEF_H_
diff --git a/drivers/staging/xgifb/vb_def.h b/drivers/staging/xgifb/vb_def.h
index 17a7ada..4de182b 100644
--- a/drivers/staging/xgifb/vb_def.h
+++ b/drivers/staging/xgifb/vb_def.h
@@ -6,7 +6,7 @@
#define NewScratch
#endif
/* shampoo */
-#ifdef LINUX_KERNEL
+
#define SEQ_ADDRESS_PORT 0x0014
#define SEQ_DATA_PORT 0x0015
#define MISC_OUTPUT_REG_READ_PORT 0x001C
@@ -17,7 +17,7 @@
#define CRTC_ADDRESS_PORT_COLOR 0x0024
#define VIDEO_SUBSYSTEM_ENABLE_PORT 0x0013
#define PCI_COMMAND 0x04
-#endif
+
/* ~shampoo */
diff --git a/drivers/staging/xgifb/vb_ext.c b/drivers/staging/xgifb/vb_ext.c
index 49b39ee..1ecf9e3 100644
--- a/drivers/staging/xgifb/vb_ext.c
+++ b/drivers/staging/xgifb/vb_ext.c
@@ -1,40 +1,7 @@
-#include "osdef.h"
-
-
-
-
-#ifdef WIN2000
-
-#include <dderror.h>
-#include <devioctl.h>
-#include <miniport.h>
-#include <ntddvdeo.h>
-#include <video.h>
-#include "xgiv.h"
-#include "dd_i2c.h"
-#include "tools.h"
-#endif /* WIN2000 */
-
-#ifdef LINUX_XF86
-#include "xf86.h"
-#include "xf86PciInfo.h"
-#include "xgi.h"
-#include "xgi_regs.h"
-#endif
-
-#ifdef LINUX_KERNEL
#include <linux/version.h>
#include <asm/io.h>
#include <linux/types.h>
#include "XGIfb.h"
-/*#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
-#include <video/XGIfb.h>
-#else
-#include <linux/XGIfb.h>
-#endif*/
-#endif
-
-
#include "vb_def.h"
#include "vgatypes.h"
@@ -42,43 +9,33 @@
#include "vb_util.h"
#include "vb_setmode.h"
#include "vb_ext.h"
-extern UCHAR XGI330_SoftSetting;
-extern UCHAR XGI330_OutputSelect;
-extern USHORT XGI330_RGBSenseData2;
-extern USHORT XGI330_YCSenseData2;
-extern USHORT XGI330_VideoSenseData2;
-#ifdef WIN2000
-extern UCHAR SenseCHTV(PHW_DEVICE_EXTENSION pHWDE); /* 2007/05/17 Billy */
-#endif
-void XGI_GetSenseStatus( PXGI_HW_DEVICE_INFO HwDeviceExtension , PVB_DEVICE_INFO pVBInfo );
-BOOLEAN XGINew_GetPanelID(PVB_DEVICE_INFO pVBInfo);
-USHORT XGINew_SenseLCD(PXGI_HW_DEVICE_INFO,PVB_DEVICE_INFO pVBInfo);
-BOOLEAN XGINew_GetLCDDDCInfo(PXGI_HW_DEVICE_INFO HwDeviceExtension,PVB_DEVICE_INFO pVBInfo);
-void XGISetDPMS( PXGI_HW_DEVICE_INFO pXGIHWDE , ULONG VESA_POWER_STATE ) ;
-BOOLEAN XGINew_BridgeIsEnable(PXGI_HW_DEVICE_INFO,PVB_DEVICE_INFO pVBInfo );
-BOOLEAN XGINew_Sense(USHORT tempbx,USHORT tempcx, PVB_DEVICE_INFO pVBInfo);
-BOOLEAN XGINew_SenseHiTV( PXGI_HW_DEVICE_INFO HwDeviceExtension , PVB_DEVICE_INFO pVBInfo ) ;
+extern unsigned char XGI330_SoftSetting;
+extern unsigned char XGI330_OutputSelect;
+extern unsigned short XGI330_RGBSenseData2;
+extern unsigned short XGI330_YCSenseData2;
+extern unsigned short XGI330_VideoSenseData2;
+void XGI_GetSenseStatus(struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *pVBInfo);
+unsigned char XGINew_GetPanelID(struct vb_device_info *pVBInfo);
+unsigned short XGINew_SenseLCD(struct xgi_hw_device_info *,
+ struct vb_device_info *pVBInfo);
+unsigned char XGINew_GetLCDDDCInfo(struct xgi_hw_device_info *HwDeviceExtension,
+ struct vb_device_info *pVBInfo);
+void XGISetDPMS(struct xgi_hw_device_info *pXGIHWDE,
+ unsigned long VESA_POWER_STATE);
+unsigned char XGINew_BridgeIsEnable(struct xgi_hw_device_info *, struct vb_device_info *pVBInfo);
+unsigned char XGINew_Sense(unsigned short tempbx, unsigned short tempcx,
+ struct vb_device_info *pVBInfo);
+unsigned char XGINew_SenseHiTV(struct xgi_hw_device_info *HwDeviceExtension,
+ struct vb_device_info *pVBInfo);
/**************************************************************
Dynamic Sense
*************************************************************/
void XGI_WaitDisplay(void);
-BOOLEAN XGI_Is301C(PVB_DEVICE_INFO);
-BOOLEAN XGI_Is301LV(PVB_DEVICE_INFO);
+unsigned char XGI_Is301C(struct vb_device_info *);
+unsigned char XGI_Is301LV(struct vb_device_info *);
-#ifdef WIN2000
-UCHAR XGI_SenseLCD(PHW_DEVICE_EXTENSION, PVB_DEVICE_INFO);
-UCHAR XGI_GetLCDDDCInfo(PHW_DEVICE_EXTENSION,PVB_DEVICE_INFO);
-
-extern BOOL bGetDdcInfo(
-PHW_DEVICE_EXTENSION pHWDE,
-ULONG ulWhichOne,
-PUCHAR pjQueryBuffer,
-ULONG ulBufferSize
- );
-
-#endif
/* --------------------------------------------------------------------- */
@@ -87,9 +44,9 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-BOOLEAN XGINew_Is301B( PVB_DEVICE_INFO pVBInfo )
+unsigned char XGINew_Is301B(struct vb_device_info *pVBInfo)
{
- USHORT flag ;
+ unsigned short flag ;
flag = XGINew_GetReg1( pVBInfo->Part4Port , 0x01 ) ;
@@ -105,7 +62,7 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-BOOLEAN XGI_Is301C( PVB_DEVICE_INFO pVBInfo )
+unsigned char XGI_Is301C(struct vb_device_info *pVBInfo)
{
if ( ( XGINew_GetReg1( pVBInfo->Part4Port , 0x01 ) & 0xF0 ) == 0xC0 )
return( 1 ) ;
@@ -126,7 +83,7 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-BOOLEAN XGI_Is301LV( PVB_DEVICE_INFO pVBInfo )
+unsigned char XGI_Is301LV(struct vb_device_info *pVBInfo)
{
if ( XGINew_GetReg1( pVBInfo->Part4Port , 0x01 ) >= 0xD0 )
{
@@ -145,9 +102,11 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-BOOLEAN XGINew_Sense( USHORT tempbx , USHORT tempcx, PVB_DEVICE_INFO pVBInfo )
+unsigned char XGINew_Sense(unsigned short tempbx,
+ unsigned short tempcx,
+ struct vb_device_info *pVBInfo)
{
- USHORT temp , i , tempch ;
+ unsigned short temp, i, tempch;
temp = tempbx & 0xFF ;
XGINew_SetReg1( pVBInfo->Part4Port , 0x11 , temp ) ;
@@ -169,284 +128,6 @@
return( 0 ) ;
}
-#ifdef WIN2000
-/* --------------------------------------------------------------------- */
-/* Function : XGI_SenseLCD */
-/* Input : */
-/* Output : */
-/* Description : */
-/* --------------------------------------------------------------------- */
-UCHAR XGI_SenseLCD( PHW_DEVICE_EXTENSION pHWDE, PVB_DEVICE_INFO pVBInfo)
-{
- USHORT tempax , tempbx , tempcx ;
- UCHAR SoftSetting = XGI330_SoftSetting ;
-
- if ( pVBInfo->VBType & ( VB_XGI301LV | VB_XGI302LV ) )
- return( 1 ) ;
-
-
- if ( SoftSetting & HotPlugFunction ) /* Hot Plug Detection */
- {
- XGINew_SetRegAND( pVBInfo->Part4Port , 0x0F , 0x3F ) ;
- tempbx = 0 ;
- tempcx = 0x9010 ;
- if ( XGINew_Sense( tempbx , tempcx, pVBInfo ) )
- return( 1 ) ;
-
- return( 0 ) ;
- }
- else /* Get LCD Info from EDID */
- return(XGI_GetLCDDDCInfo(pHWDE, pVBInfo));
-}
-
-
-/* --------------------------------------------------------------------- */
-/* Function : XGI_GetLCDDDCInfo */
-/* Input : */
-/* Output : */
-/* Description : */
-/* --------------------------------------------------------------------- */
-UCHAR XGI_GetLCDDDCInfo( PHW_DEVICE_EXTENSION pHWDE , PVB_DEVICE_INFO pVBInfo)
-{
- UCHAR tempah , tempbl , tempbh ;
- USHORT tempbx , temp ;
- UCHAR pjEDIDBuf[ 256 ] ;
- ULONG ulBufferSize = 256 ;
- UCHAR bMASK_OUTPUTSTATE_CRT2LCD = 2 ; /* 0423 shampoo */
-
- bGetDdcInfo( pHWDE , MASK_OUTPUTSTATE_CRT2LCD , pjEDIDBuf , ulBufferSize ) ;
- if ( ( *( ( PULONG )pjEDIDBuf ) == 0xFFFFFF00 ) && ( *( ( PULONG )( pjEDIDBuf + 4 ) ) == 0x00FFFFFF ) )
- {
- tempah = Panel1024x768 ;
- tempbl=( *( pjEDIDBuf + 0x3A ) ) & 0xf0 ;
-
- if ( tempbl != 0x40 )
- {
- tempah = Panel1600x1200 ;
- if ( tempbl != 0x60 )
- {
- tempah = Panel1280x1024 ;
- tempbh = ( *( pjEDIDBuf + 0x3B ) ) ;
- if ( tempbh != 0x00 )
- {
- tempah = Panel1280x960 ;
- if ( tempbh != 0x0C0 )
- {
- tempbx = ( ( *( pjEDIDBuf + 0x24 ) ) << 8 ) | ( *( pjEDIDBuf + 0x23 ) ) ;
- tempah = Panel1280x1024 ;
- if ( !( tempbx & 0x0100 ) )
- {
- tempah = Panel1024x768 ;
- if ( !( tempbx & 0x0E00 ) )
- {
- tempah = Panel1280x1024 ;
- }
- }
- }
-
- if ( tempbx & 0x00FF )
- {
- temp = ScalingLCD ;
- XGINew_SetRegOR( pVBInfo->P3d4 , 0x37 , temp ) ;
- }
- }
- }
- }
- XGINew_SetRegANDOR( pVBInfo->P3d4 , 0x36 , ( ~0x07 ) , tempah ) ;
- tempah = ( ( *( pjEDIDBuf + 0x47 ) ) & 0x06 ) ; /* Polarity */
- tempah = ( tempah ^ 0x06 ) << 4 ;
- tempah |= LCDSync ;
- XGINew_SetRegANDOR( pVBInfo->P3d4 , 0x37 , ( ~LCDSyncBit ) , tempah ) ;
- tempbh= XGINew_GetReg1( pVBInfo->P3d4 , 0x36 ) ;
- tempbh &= 0x07 ;
- if ( tempbh == Panel1280x960 )
- XGINew_SetRegAND( pVBInfo->P3d4 , 0x37 , 0x0E ) ;
- }
- else if ( *pjEDIDBuf == 0x20 )
- {
- tempah = Panel1024x768 ;
- XGINew_SetRegANDOR( pVBInfo->P3d4 , 0x36 , ( ~0x07 ) , tempah ) ;
- }
- else
- {
- return( 0 ) ;
- }
-
- return( 1 ) ;
-}
-
-
-/* --------------------------------------------------------------------- */
-/* Function : XGI_DySense */
-/* Input : */
-/* Output : */
-/* Description : */
-/* --------------------------------------------------------------------- */
-BOOLEAN XGI_DySense( PHW_DEVICE_EXTENSION pHWDE , PUCHAR ujConnectStatus)
-{
- UCHAR pre_CRD,pre_SR1E , pre_Part2_0 , pre_Part4_D ;
- USHORT tempax , tempbx , tempcx , pushax , temp ;
- VB_DEVICE_INFO VBINF;
- PVB_DEVICE_INFO pVBInfo = &VBINF;
- UCHAR OutputSelect = XGI330_OutputSelect ;
- PXGI_HW_DEVICE_INFO HwDeviceExtension= pHWDE->pXGIHWDE ;
- UCHAR bConnectStatus = 0 ;
- pVBInfo->BaseAddr = HwDeviceExtension->pjIOAddress ;
- pVBInfo->ROMAddr = pHWDE->pjVirtualRomBase ;
-
- pVBInfo->P3c2 = pVBInfo->BaseAddr + 0x12 ;
- pVBInfo->P3c4 = pVBInfo->BaseAddr + 0x14 ;
- pVBInfo->P3d4 = pVBInfo->BaseAddr + 0x24 ;
- pVBInfo->Part2Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_10 ;
- pVBInfo->Part4Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_14 ;
- pushax = XGINew_GetReg1( pVBInfo->P3d4 , 0x17 ) ; /* 0512 Fix Dysense hanged */
- temp = ( pushax & 0x00FF ) | 0x80 ;
- XGINew_SetRegOR( pVBInfo->P3d4 , 0x17 , temp ) ;
- XGINew_SetReg1( pVBInfo->P3c4 , 0x05 , 0x86 ) ;
- /* beginning of dynamic sense CRT1 */
-
- pVBInfo->IF_DEF_CH7007 = 0;
- if (pHWDE->bCH7007)
- {
- InitTo330Pointer( pHWDE->pXGIHWDE->jChipType, pVBInfo ) ;
- HwDeviceExtension->pDevice = (PVOID)pHWDE;
- pVBInfo->IF_DEF_CH7007 = 1;
- /* [Billy] 2007/05/14 For CH7007 */
- if ( pVBInfo->IF_DEF_CH7007 == 1 )
- {
- bConnectStatus = SenseCHTV(HwDeviceExtension->pDevice) ; /* 07/05/28 */
- XGINew_SetRegANDOR( pVBInfo->P3d4 , 0x32 , ~0x03 , (UCHAR)bConnectStatus ) ;
- }
- }
- if(( pHWDE->jChipID >= XG40 ) || ( pHWDE->jChipID >= XG20 ))
- {
-
- if ( pHWDE->jChipID >= XG40 )
- XGINew_SetReg1( pVBInfo->P3d4 , 0x57 , 0x4A ) ; /* write sense pattern 30->4a */
- else
- XGINew_SetReg1( pVBInfo->P3d4 , 0x57 , 0x5F ) ; /* write sense pattern */
-
- XGINew_SetRegANDOR( pVBInfo->P3d4 , 0x53 , 0xFF , 0x02 ) ; /* enable sense DAC */
- XGI_WaitDisply(pVBInfo) ;
-
- if(XGINew_GetReg2( pVBInfo->P3c2 ) & 0x10 )
- bConnectStatus |= Monitor1Sense ;
-
- XGINew_SetRegAND( pVBInfo->P3d4 , 0x53 , 0xFD ) ; /* disable sense DAC */
- XGINew_SetRegAND( pVBInfo->P3d4 , 0x57 , 0x00 ) ; /* clear sense pattern */
-
-
- /* ---------- End of dynamic sense CRT1 ----------- */
-
- /* ---------- beginning of dynamic sense VB ------------ */
- pre_SR1E = XGINew_GetReg1( pVBInfo->P3c4 , 0x1E ) ;
- XGINew_SetRegOR( pVBInfo->P3c4 , 0x1E , 0x20 ) ; /* Enable CRT2,work-a-round for 301B/301LV/302LV */
- pre_Part2_0 = XGINew_GetReg1( pVBInfo->Part2Port , 0x00 ) ;
- pre_Part4_D = XGINew_GetReg1( pVBInfo->Part4Port , 0x0D ) ;
-
- if ( XGI_Is301C( pVBInfo ) ) /* 301C only */
- XGINew_SetRegANDOR( pVBInfo->Part4Port , 0x0D , ~0x07 , 0x01 ) ; /* Set Part4 0x0D D[2:0] to 001b */
-
- /* tempax = 0 ; */
- if ( !XGI_Is301LV( pVBInfo ) )
- {
- tempbx = XGI330_RGBSenseData2 ;
- tempcx = 0x0E08 ;
- if(XGINew_Sense( tempbx , tempcx, pVBInfo ) )
- {
- bConnectStatus |= Monitor2Sense ;
- if ( OutputSelect & SetSCARTOutput )
- {
- bConnectStatus ^= ( Monitor2Sense | SCARTSense ) ;
- }
- }
- }
- if ( XGI_Is301C( pVBInfo ) ) /* 301C only */
- XGINew_SetRegOR( pVBInfo->Part4Port , 0x0D , 0x04 ) ; /* Set Part4 0x0D D[2]=1 for dynamic sense */
-
- if ( ( XGINew_Is301B( pVBInfo ) ) )
- XGINew_SetRegOR( pVBInfo->Part2Port , 0x00 , 0x0C ) ; /* ????????? */
-
- if ( XGINew_SenseHiTV( HwDeviceExtension , pVBInfo) ) /* add by kuku for Dysense HiTV //start */
- {
- bConnectStatus|= YPbPrSense ;
- }
- else
- {
- tempbx = XGI330_YCSenseData2 ; /* Y/C Sense Data Ptr */
- tempcx = 0x0604 ;
- if ( XGINew_Sense( tempbx , tempcx , pVBInfo) )
- bConnectStatus |= SVIDEOSense ;
-
- if ( OutputSelect & BoardTVType )
- {
- tempbx = XGI330_VideoSenseData2 ;
- tempcx = 0x0804 ;
- if ( XGINew_Sense(tempbx , tempcx, pVBInfo) )
- bConnectStatus|= AVIDEOSense ;
- }
- else
- {
- if ( !( bConnectStatus & SVIDEOSense ) )
- {
- tempbx = XGI330_VideoSenseData2 ;
- tempcx = 0x0804 ;
- if ( XGINew_Sense( tempbx , tempcx, pVBInfo ) )
- bConnectStatus |= AVIDEOSense ;
- }
- }
- } /* end */
- /* DySenseVBCnt */
-
- tempbx = 0 ;
- tempcx = 0 ;
- XGINew_Sense(tempbx , tempcx, pVBInfo ) ;
-
- if ( !( bConnectStatus & Monitor2Sense ) )
- {
- if ( XGI_SenseLCD( pHWDE , pVBInfo ) )
- bConnectStatus |= LCDSense ;
- }
-
- XGINew_SetRegANDOR( pVBInfo->P3d4 , 0x32 , ~( AVIDEOSense | SVIDEOSense | LCDSense | Monitor2Sense | Monitor1Sense ) , bConnectStatus ) ;
-
- XGINew_SetReg1( pVBInfo->Part4Port , 0x0D , pre_Part4_D ) ;
- XGINew_SetReg1( pVBInfo->Part2Port , 0x00 , pre_Part2_0 ) ;
- XGINew_SetReg1( pVBInfo->P3c4 , 0x1E , pre_SR1E ) ;
-
- if ( XGI_Is301C( pVBInfo ) ) /* 301C only */
- {
- tempax = XGINew_GetReg1( pVBInfo->Part2Port , 0x00 ) ;
- if ( tempax & 0x20 )
- {
- /* Reset VBPro */
- for( tempcx = 2 ; tempcx > 0 ; tempcx-- )
- {
- tempax ^= 0x20 ;
- XGINew_SetReg1( pVBInfo->Part2Port , 0x00 , tempax ) ;
- }
- }
- }
- /* End of dynamic sense VB */
- }
- else
- {
- XGI_SenseCRT1(pVBInfo) ;
- XGI_GetSenseStatus( HwDeviceExtension, pVBInfo ) ; /* sense CRT2 */
- bConnectStatus = XGINew_GetReg1( pVBInfo->P3d4 , 0x32 ) ;
- }
- temp = pushax & 0x00FF ; /* 0512 Fix Dysense hanged */
- XGINew_SetReg1( pVBInfo->P3d4 , 0x17 , temp ) ;
- if ( bConnectStatus )
- {
- *ujConnectStatus = bConnectStatus ;
- return( 1 ) ;
- }
- else
- return( 0 ) ;
-}
-
-#endif /* WIN2000 */
/* --------------------------------------------------------------------- */
/* Function : XGISetDPMS */
@@ -454,13 +135,14 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-VOID XGISetDPMS( PXGI_HW_DEVICE_INFO pXGIHWDE , ULONG VESA_POWER_STATE )
+void XGISetDPMS(struct xgi_hw_device_info *pXGIHWDE,
+ unsigned long VESA_POWER_STATE)
{
- USHORT ModeNo, ModeIdIndex ;
- UCHAR temp ;
- VB_DEVICE_INFO VBINF;
- PVB_DEVICE_INFO pVBInfo = &VBINF;
- pVBInfo->BaseAddr = (ULONG)pXGIHWDE->pjIOAddress ;
+ unsigned short ModeNo, ModeIdIndex;
+ unsigned char temp;
+ struct vb_device_info VBINF;
+ struct vb_device_info *pVBInfo = &VBINF;
+ pVBInfo->BaseAddr = (unsigned long)pXGIHWDE->pjIOAddress ;
pVBInfo->ROMAddr = pXGIHWDE->pjVirtualRomBase ;
@@ -527,18 +209,18 @@
}
if ( VESA_POWER_STATE == 0x00000400 )
- XGINew_SetReg1( pVBInfo->Part4Port , 0x31 , ( UCHAR )( XGINew_GetReg1( pVBInfo->Part4Port , 0x31 ) & 0xFE ) ) ;
+ XGINew_SetReg1(pVBInfo->Part4Port, 0x31, (unsigned char)(XGINew_GetReg1(pVBInfo->Part4Port, 0x31) & 0xFE));
else
- XGINew_SetReg1( pVBInfo->Part4Port , 0x31 , ( UCHAR )( XGINew_GetReg1( pVBInfo->Part4Port , 0x31 ) | 0x01 ) ) ;
+ XGINew_SetReg1(pVBInfo->Part4Port, 0x31, (unsigned char)(XGINew_GetReg1(pVBInfo->Part4Port, 0x31) | 0x01));
- temp = ( UCHAR )XGINew_GetReg1( pVBInfo->P3c4 , 0x1f ) ;
+ temp = (unsigned char)XGINew_GetReg1(pVBInfo->P3c4, 0x1f);
temp &= 0x3f ;
switch ( VESA_POWER_STATE )
{
case 0x00000000: /* on */
if ( ( pXGIHWDE->ujVBChipID == VB_CHIP_301 ) || ( pXGIHWDE->ujVBChipID == VB_CHIP_302 ) )
{
- XGINew_SetReg1( pVBInfo->P3c4 , 0x1f , ( UCHAR )( temp | 0x00 ) ) ;
+ XGINew_SetReg1(pVBInfo->P3c4, 0x1f, (unsigned char)(temp | 0x00));
XGI_EnableBridge( pXGIHWDE, pVBInfo ) ;
}
else
@@ -596,7 +278,7 @@
XGI_DisplayOff( pXGIHWDE, pVBInfo );
}
- XGINew_SetReg1( pVBInfo->P3c4 , 0x1f , ( UCHAR )( temp | 0x40 ) ) ;
+ XGINew_SetReg1(pVBInfo->P3c4, 0x1f, (unsigned char)(temp | 0x40));
break ;
case 0x00000200: /* suspend */
if ( pXGIHWDE->jChipType == XG21 )
@@ -609,12 +291,12 @@
XGI_DisplayOff( pXGIHWDE, pVBInfo );
XGI_XG27BLSignalVDD( 0x20 , 0x00, pVBInfo ) ; /* LVDS signal off */
}
- XGINew_SetReg1( pVBInfo->P3c4 , 0x1f , ( UCHAR )( temp | 0x80 ) ) ;
+ XGINew_SetReg1(pVBInfo->P3c4, 0x1f, (unsigned char)(temp | 0x80));
break ;
case 0x00000400: /* off */
if ( (pXGIHWDE->ujVBChipID == VB_CHIP_301 ) || ( pXGIHWDE->ujVBChipID == VB_CHIP_302 ) )
{
- XGINew_SetReg1( pVBInfo->P3c4 , 0x1f , ( UCHAR )( temp | 0xc0 ) ) ;
+ XGINew_SetReg1(pVBInfo->P3c4, 0x1f, (unsigned char)(temp | 0xc0));
XGI_DisableBridge( pXGIHWDE, pVBInfo ) ;
}
else
@@ -677,12 +359,12 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGI_GetSenseStatus( PXGI_HW_DEVICE_INFO HwDeviceExtension , PVB_DEVICE_INFO pVBInfo)
+void XGI_GetSenseStatus(struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *pVBInfo)
{
- USHORT tempax = 0 , tempbx , tempcx , temp ,
+ unsigned short tempax = 0 , tempbx , tempcx , temp ,
P2reg0 = 0 , SenseModeNo = 0 , OutputSelect = *pVBInfo->pOutputSelect ,
ModeIdIndex , i ;
- pVBInfo->BaseAddr = (ULONG)HwDeviceExtension->pjIOAddress ;
+ pVBInfo->BaseAddr = (unsigned long)HwDeviceExtension->pjIOAddress ;
if ( pVBInfo->IF_DEF_LVDS == 1 )
{
@@ -876,10 +558,11 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-USHORT XGINew_SenseLCD( PXGI_HW_DEVICE_INFO HwDeviceExtension ,PVB_DEVICE_INFO pVBInfo)
+unsigned short XGINew_SenseLCD(struct xgi_hw_device_info *HwDeviceExtension,
+ struct vb_device_info *pVBInfo)
{
- /* USHORT SoftSetting ; */
- USHORT temp ;
+ /* unsigned short SoftSetting ; */
+ unsigned short temp ;
if ( ( HwDeviceExtension->jChipType >= XG20 ) || ( HwDeviceExtension->jChipType >= XG40 ) )
temp = 0 ;
@@ -899,9 +582,9 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-BOOLEAN XGINew_GetLCDDDCInfo( PXGI_HW_DEVICE_INFO HwDeviceExtension,PVB_DEVICE_INFO pVBInfo)
+unsigned char XGINew_GetLCDDDCInfo(struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *pVBInfo)
{
- USHORT temp ;
+ unsigned short temp ;
/* add lcd sense */
if ( HwDeviceExtension->ulCRT2LCDType == LCD_UNKNOWN )
@@ -910,7 +593,7 @@
}
else
{
- temp = ( USHORT )HwDeviceExtension->ulCRT2LCDType ;
+ temp = (unsigned short)HwDeviceExtension->ulCRT2LCDType ;
switch( HwDeviceExtension->ulCRT2LCDType )
{
case LCD_INVALID:
@@ -952,26 +635,27 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-BOOLEAN XGINew_GetPanelID(PVB_DEVICE_INFO pVBInfo )
+unsigned char XGINew_GetPanelID(struct vb_device_info *pVBInfo)
{
- USHORT PanelTypeTable[ 16 ] = { SyncNN | PanelRGB18Bit | Panel800x600 | _PanelType00 ,
- SyncNN | PanelRGB18Bit | Panel1024x768 | _PanelType01 ,
- SyncNN | PanelRGB18Bit | Panel800x600 | _PanelType02 ,
- SyncNN | PanelRGB18Bit | Panel640x480 | _PanelType03 ,
- SyncNN | PanelRGB18Bit | Panel1024x768 | _PanelType04 ,
- SyncNN | PanelRGB18Bit | Panel1024x768 | _PanelType05 ,
- SyncNN | PanelRGB18Bit | Panel1024x768 | _PanelType06 ,
- SyncNN | PanelRGB24Bit | Panel1024x768 | _PanelType07 ,
- SyncNN | PanelRGB18Bit | Panel800x600 | _PanelType08 ,
- SyncNN | PanelRGB18Bit | Panel1024x768 | _PanelType09 ,
- SyncNN | PanelRGB18Bit | Panel800x600 | _PanelType0A ,
- SyncNN | PanelRGB18Bit | Panel1024x768 | _PanelType0B ,
- SyncNN | PanelRGB18Bit | Panel1024x768 | _PanelType0C ,
- SyncNN | PanelRGB24Bit | Panel1024x768 | _PanelType0D ,
- SyncNN | PanelRGB18Bit | Panel1024x768 | _PanelType0E ,
- SyncNN | PanelRGB18Bit | Panel1024x768 | _PanelType0F } ;
- USHORT tempax , tempbx , temp ;
- /* USHORT return_flag ; */
+ unsigned short PanelTypeTable[16] = {
+ SyncNN | PanelRGB18Bit | Panel800x600 | _PanelType00,
+ SyncNN | PanelRGB18Bit | Panel1024x768 | _PanelType01,
+ SyncNN | PanelRGB18Bit | Panel800x600 | _PanelType02,
+ SyncNN | PanelRGB18Bit | Panel640x480 | _PanelType03,
+ SyncNN | PanelRGB18Bit | Panel1024x768 | _PanelType04,
+ SyncNN | PanelRGB18Bit | Panel1024x768 | _PanelType05,
+ SyncNN | PanelRGB18Bit | Panel1024x768 | _PanelType06,
+ SyncNN | PanelRGB24Bit | Panel1024x768 | _PanelType07,
+ SyncNN | PanelRGB18Bit | Panel800x600 | _PanelType08,
+ SyncNN | PanelRGB18Bit | Panel1024x768 | _PanelType09,
+ SyncNN | PanelRGB18Bit | Panel800x600 | _PanelType0A,
+ SyncNN | PanelRGB18Bit | Panel1024x768 | _PanelType0B,
+ SyncNN | PanelRGB18Bit | Panel1024x768 | _PanelType0C,
+ SyncNN | PanelRGB24Bit | Panel1024x768 | _PanelType0D,
+ SyncNN | PanelRGB18Bit | Panel1024x768 | _PanelType0E,
+ SyncNN | PanelRGB18Bit | Panel1024x768 | _PanelType0F };
+ unsigned short tempax , tempbx, temp;
+ /* unsigned short return_flag ; */
tempax = XGINew_GetReg1( pVBInfo->P3c4 , 0x1A ) ;
tempbx = tempax & 0x1E ;
@@ -1024,9 +708,9 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-BOOLEAN XGINew_BridgeIsEnable( PXGI_HW_DEVICE_INFO HwDeviceExtension ,PVB_DEVICE_INFO pVBInfo)
+unsigned char XGINew_BridgeIsEnable(struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *pVBInfo)
{
- USHORT flag ;
+ unsigned short flag ;
if ( XGI_BridgeIsOn( pVBInfo ) == 0 )
{
@@ -1051,9 +735,9 @@
/* Output : */
/* Description : */
/* ------------------------------------------------------ */
-BOOLEAN XGINew_SenseHiTV( PXGI_HW_DEVICE_INFO HwDeviceExtension , PVB_DEVICE_INFO pVBInfo )
+unsigned char XGINew_SenseHiTV(struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *pVBInfo)
{
- USHORT tempbx , tempcx , temp , i , tempch;
+ unsigned short tempbx , tempcx , temp , i , tempch;
tempbx = *pVBInfo->pYCSenseData2 ;
@@ -1132,14 +816,14 @@
; DX: PAnel V. resolution
;-----------------------------------------------------------------------------
*/
-void XGI_XG21Fun14Sub70( PVB_DEVICE_INFO pVBInfo , PX86_REGS pBiosArguments )
+void XGI_XG21Fun14Sub70(struct vb_device_info *pVBInfo, PX86_REGS pBiosArguments)
{
- USHORT ModeIdIndex;
- USHORT ModeNo;
+ unsigned short ModeIdIndex;
+ unsigned short ModeNo;
- USHORT EModeCount;
- USHORT lvdstableindex;
+ unsigned short EModeCount;
+ unsigned short lvdstableindex;
lvdstableindex = XGI_GetLVDSOEMTableIndex( pVBInfo );
pBiosArguments->h.bl = 0x81;
@@ -1153,7 +837,7 @@
ModeNo = pVBInfo->EModeIDTable[ ModeIdIndex ].Ext_ModeID;
if ( pVBInfo->EModeIDTable[ ModeIdIndex ].Ext_ModeID == 0xFF )
{
- pBiosArguments->h.bh = (UCHAR) EModeCount;
+ pBiosArguments->h.bh = (unsigned char) EModeCount;
return;
}
if ( !XGI_XG21CheckLVDSMode( ModeNo , ModeIdIndex, pVBInfo) )
@@ -1175,13 +859,13 @@
;
;-----------------------------------------------------------------------------
*/
-void XGI_XG21Fun14Sub71( PVB_DEVICE_INFO pVBInfo , PX86_REGS pBiosArguments )
+void XGI_XG21Fun14Sub71(struct vb_device_info *pVBInfo, PX86_REGS pBiosArguments)
{
- USHORT EModeCount;
- USHORT ModeIdIndex,resindex;
- USHORT ModeNo;
- USHORT EModeIndex = pBiosArguments->h.bh;
+ unsigned short EModeCount;
+ unsigned short ModeIdIndex, resindex;
+ unsigned short ModeNo;
+ unsigned short EModeIndex = pBiosArguments->h.bh;
EModeCount = 0;
for( ModeIdIndex = 0 ; ; ModeIdIndex ++ )
@@ -1199,7 +883,7 @@
if (EModeCount == EModeIndex)
{
resindex = XGI_GetResInfo( ModeNo , ModeIdIndex, pVBInfo ) ;
- pBiosArguments->h.bl = (UCHAR) ModeNo;
+ pBiosArguments->h.bl = (unsigned char) ModeNo;
pBiosArguments->x.cx = pVBInfo->ModeResInfo[ resindex ].HTotal ; /* xres->ax */
pBiosArguments->x.dx = pVBInfo->ModeResInfo[ resindex ].VTotal ; /* yres->bx */
pBiosArguments->x.ax = 0x0014;
@@ -1221,10 +905,10 @@
;
;-----------------------------------------------------------------------------
*/
-void XGI_XG21Fun14Sub72( PVB_DEVICE_INFO pVBInfo , PX86_REGS pBiosArguments )
+void XGI_XG21Fun14Sub72(struct vb_device_info *pVBInfo, PX86_REGS pBiosArguments)
{
- USHORT ModeIdIndex,resindex;
- USHORT ModeNo;
+ unsigned short ModeIdIndex, resindex;
+ unsigned short ModeNo;
ModeNo = pBiosArguments->h.bl ;
@@ -1280,11 +964,11 @@
; BX[6]: *Value1 D[6] Panel H. Polarity
;-----------------------------------------------------------------------------
*/
-void XGI_XG21Fun14Sub73( PVB_DEVICE_INFO pVBInfo , PX86_REGS pBiosArguments )
+void XGI_XG21Fun14Sub73(struct vb_device_info *pVBInfo, PX86_REGS pBiosArguments)
{
- UCHAR Select;
+ unsigned char Select;
- USHORT lvdstableindex;
+ unsigned short lvdstableindex;
lvdstableindex = XGI_GetLVDSOEMTableIndex( pVBInfo );
Select = pBiosArguments->h.bl;
@@ -1314,10 +998,10 @@
}
-void XGI_XG21Fun14( PXGI_HW_DEVICE_INFO pXGIHWDE, PX86_REGS pBiosArguments)
+void XGI_XG21Fun14(struct xgi_hw_device_info *pXGIHWDE, PX86_REGS pBiosArguments)
{
- VB_DEVICE_INFO VBINF;
- PVB_DEVICE_INFO pVBInfo = &VBINF;
+ struct vb_device_info VBINF;
+ struct vb_device_info *pVBInfo = &VBINF;
pVBInfo->IF_DEF_LVDS = 0 ;
pVBInfo->IF_DEF_CH7005 = 0 ;
diff --git a/drivers/staging/xgifb/vb_ext.h b/drivers/staging/xgifb/vb_ext.h
index 9a72f5e..5cc4d12 100644
--- a/drivers/staging/xgifb/vb_ext.h
+++ b/drivers/staging/xgifb/vb_ext.h
@@ -2,15 +2,17 @@
#define _VBEXT_
struct DWORDREGS {
- ULONG Eax, Ebx, Ecx, Edx, Esi, Edi, Ebp;
+ unsigned long Eax, Ebx, Ecx, Edx, Esi, Edi, Ebp;
};
struct WORDREGS {
- USHORT ax, hi_ax, bx, hi_bx, cx, hi_cx, dx, hi_dx, si, hi_si, di ,hi_di, bp, hi_bp;
+ unsigned short ax, hi_ax, bx, hi_bx, cx, hi_cx, dx, hi_dx, si,
+ hi_si, di, hi_di, bp, hi_bp;
};
struct BYTEREGS {
- UCHAR al, ah, hi_al, hi_ah, bl, bh, hi_bl, hi_bh, cl, ch, hi_cl, hi_ch, dl, dh, hi_dl, hi_dh;
+ unsigned char al, ah, hi_al, hi_ah, bl, bh, hi_bl, hi_bh, cl, ch,
+ hi_cl, hi_ch, dl, dh, hi_dl, hi_dh;
};
typedef union _X86_REGS {
@@ -19,14 +21,14 @@
struct BYTEREGS h;
} X86_REGS, *PX86_REGS;
-extern void XGI_XG21Fun14( PXGI_HW_DEVICE_INFO pXGIHWDE, PX86_REGS pBiosArguments);
-extern void XGISetDPMS( PXGI_HW_DEVICE_INFO pXGIHWDE , ULONG VESA_POWER_STATE ) ;
-extern void XGI_GetSenseStatus( PXGI_HW_DEVICE_INFO HwDeviceExtension , PVB_DEVICE_INFO pVBInfo );
-extern void XGINew_SetModeScratch ( PXGI_HW_DEVICE_INFO HwDeviceExtension , PVB_DEVICE_INFO pVBInfo ) ;
-extern void ReadVBIOSTablData( UCHAR ChipType , PVB_DEVICE_INFO pVBInfo);
-extern USHORT XGINew_SenseLCD(PXGI_HW_DEVICE_INFO,PVB_DEVICE_INFO pVBInfo);
-#ifdef WIN2000
-extern BOOLEAN XGI_DySense( PHW_DEVICE_EXTENSION pHWDE , PUCHAR ujConnectStatus );
-#endif /* WIN2000 */
+extern void XGI_XG21Fun14(struct xgi_hw_device_info *pXGIHWDE, PX86_REGS pBiosArguments);
+extern void XGISetDPMS(struct xgi_hw_device_info *pXGIHWDE,
+ unsigned long VESA_POWER_STATE);
+extern void XGI_GetSenseStatus(struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *pVBInfo);
+extern void XGINew_SetModeScratch(struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *pVBInfo) ;
+extern void ReadVBIOSTablData(unsigned char ChipType,
+ struct vb_device_info *pVBInfo);
+extern unsigned short XGINew_SenseLCD(struct xgi_hw_device_info *,
+ struct vb_device_info *pVBInfo);
#endif
diff --git a/drivers/staging/xgifb/vb_init.c b/drivers/staging/xgifb/vb_init.c
index b85ca9b..e02722d 100644
--- a/drivers/staging/xgifb/vb_init.c
+++ b/drivers/staging/xgifb/vb_init.c
@@ -1,29 +1,9 @@
-#include "osdef.h"
#include "vgatypes.h"
-
-#ifdef LINUX_KERNEL
#include <linux/version.h>
#include <linux/types.h>
#include <linux/delay.h> /* udelay */
#include "XGIfb.h"
-/*#if LINUX_VERSxION_CODE >= KERNEL_VERSION(2,5,0)
-#include <video/XGIfb.h>
-#else
-#include <linux/XGIfb.h>
-#endif */
-#endif
-
-#ifdef WIN2000
-#include <dderror.h>
-#include <devioctl.h>
-#include <miniport.h>
-#include <ntddvdeo.h>
-#include <video.h>
-#include "xgiv.h"
-#include "dd_i2c.h"
-#include "tools.h"
-#endif
#include "vb_def.h"
#include "vb_struct.h"
@@ -32,123 +12,105 @@
#include "vb_init.h"
#include "vb_ext.h"
-#ifdef LINUX_XF86
-#include "xf86.h"
-#include "xf86PciInfo.h"
-#include "xgi.h"
-#include "xgi_regs.h"
-#endif
-#ifdef LINUX_KERNEL
#include <asm/io.h>
-#include <linux/types.h>
-#endif
-UCHAR XGINew_ChannelAB,XGINew_DataBusWidth;
+unsigned char XGINew_ChannelAB, XGINew_DataBusWidth;
-USHORT XGINew_DRAMType[17][5]={{0x0C,0x0A,0x02,0x40,0x39},{0x0D,0x0A,0x01,0x40,0x48},
- {0x0C,0x09,0x02,0x20,0x35},{0x0D,0x09,0x01,0x20,0x44},
- {0x0C,0x08,0x02,0x10,0x31},{0x0D,0x08,0x01,0x10,0x40},
- {0x0C,0x0A,0x01,0x20,0x34},{0x0C,0x09,0x01,0x08,0x32},
- {0x0B,0x08,0x02,0x08,0x21},{0x0C,0x08,0x01,0x08,0x30},
- {0x0A,0x08,0x02,0x04,0x11},{0x0B,0x0A,0x01,0x10,0x28},
- {0x09,0x08,0x02,0x02,0x01},{0x0B,0x09,0x01,0x08,0x24},
- {0x0B,0x08,0x01,0x04,0x20},{0x0A,0x08,0x01,0x02,0x10},
- {0x09,0x08,0x01,0x01,0x00}};
+unsigned short XGINew_DRAMType[17][5] = {
+ {0x0C, 0x0A, 0x02, 0x40, 0x39}, {0x0D, 0x0A, 0x01, 0x40, 0x48},
+ {0x0C, 0x09, 0x02, 0x20, 0x35}, {0x0D, 0x09, 0x01, 0x20, 0x44},
+ {0x0C, 0x08, 0x02, 0x10, 0x31}, {0x0D, 0x08, 0x01, 0x10, 0x40},
+ {0x0C, 0x0A, 0x01, 0x20, 0x34}, {0x0C, 0x09, 0x01, 0x08, 0x32},
+ {0x0B, 0x08, 0x02, 0x08, 0x21}, {0x0C, 0x08, 0x01, 0x08, 0x30},
+ {0x0A, 0x08, 0x02, 0x04, 0x11}, {0x0B, 0x0A, 0x01, 0x10, 0x28},
+ {0x09, 0x08, 0x02, 0x02, 0x01}, {0x0B, 0x09, 0x01, 0x08, 0x24},
+ {0x0B, 0x08, 0x01, 0x04, 0x20}, {0x0A, 0x08, 0x01, 0x02, 0x10},
+ {0x09, 0x08, 0x01, 0x01, 0x00} };
-USHORT XGINew_SDRDRAM_TYPE[13][5]=
-{
-{ 2,12, 9,64,0x35},
-{ 1,13, 9,64,0x44},
-{ 2,12, 8,32,0x31},
-{ 2,11, 9,32,0x25},
-{ 1,12, 9,32,0x34},
-{ 1,13, 8,32,0x40},
-{ 2,11, 8,16,0x21},
-{ 1,12, 8,16,0x30},
-{ 1,11, 9,16,0x24},
-{ 1,11, 8, 8,0x20},
-{ 2, 9, 8, 4,0x01},
-{ 1,10, 8, 4,0x10},
-{ 1, 9, 8, 2,0x00}
-};
+unsigned short XGINew_SDRDRAM_TYPE[13][5] = {
+ { 2, 12, 9, 64, 0x35},
+ { 1, 13, 9, 64, 0x44},
+ { 2, 12, 8, 32, 0x31},
+ { 2, 11, 9, 32, 0x25},
+ { 1, 12, 9, 32, 0x34},
+ { 1, 13, 8, 32, 0x40},
+ { 2, 11, 8, 16, 0x21},
+ { 1, 12, 8, 16, 0x30},
+ { 1, 11, 9, 16, 0x24},
+ { 1, 11, 8, 8, 0x20},
+ { 2, 9, 8, 4, 0x01},
+ { 1, 10, 8, 4, 0x10},
+ { 1, 9, 8, 2, 0x00} };
-USHORT XGINew_DDRDRAM_TYPE[4][5]=
-{
-{ 2,12, 9,64,0x35},
-{ 2,12, 8,32,0x31},
-{ 2,11, 8,16,0x21},
-{ 2, 9, 8, 4,0x01}
-};
-USHORT XGINew_DDRDRAM_TYPE340[4][5]=
-{
-{ 2,13, 9,64,0x45},
-{ 2,12, 9,32,0x35},
-{ 2,12, 8,16,0x31},
-{ 2,11, 8, 8,0x21}
-};
-USHORT XGINew_DDRDRAM_TYPE20[12][5]=
-{
-{ 2,14,11,128,0x5D},
-{ 2,14,10,64,0x59},
-{ 2,13,11,64,0x4D},
-{ 2,14, 9,32,0x55},
-{ 2,13,10,32,0x49},
-{ 2,12,11,32,0x3D},
-{ 2,14, 8,16,0x51},
-{ 2,13, 9,16,0x45},
-{ 2,12,10,16,0x39},
-{ 2,13, 8, 8,0x41},
-{ 2,12, 9, 8,0x35},
-{ 2,12, 8, 4,0x31}
-};
+unsigned short XGINew_DDRDRAM_TYPE[4][5] = {
+ { 2, 12, 9, 64, 0x35},
+ { 2, 12, 8, 32, 0x31},
+ { 2, 11, 8, 16, 0x21},
+ { 2, 9, 8, 4, 0x01} };
-void XGINew_SetDRAMSize_340(PXGI_HW_DEVICE_INFO, PVB_DEVICE_INFO);
-void XGINew_SetDRAMSize_310(PXGI_HW_DEVICE_INFO, PVB_DEVICE_INFO);
-void XGINew_SetMemoryClock(PXGI_HW_DEVICE_INFO HwDeviceExtension, PVB_DEVICE_INFO );
-void XGINew_SetDRAMModeRegister(PVB_DEVICE_INFO );
-void XGINew_SetDRAMModeRegister340( PXGI_HW_DEVICE_INFO HwDeviceExtension );
-void XGINew_SetDRAMDefaultRegister340(PXGI_HW_DEVICE_INFO HwDeviceExtension, ULONG, PVB_DEVICE_INFO );
-UCHAR XGINew_GetXG20DRAMType( PXGI_HW_DEVICE_INFO HwDeviceExtension , PVB_DEVICE_INFO pVBInfo);
-BOOLEAN XGIInitNew( PXGI_HW_DEVICE_INFO HwDeviceExtension) ;
+unsigned short XGINew_DDRDRAM_TYPE340[4][5] = {
+ { 2, 13, 9, 64, 0x45},
+ { 2, 12, 9, 32, 0x35},
+ { 2, 12, 8, 16, 0x31},
+ { 2, 11, 8, 8, 0x21} };
-int XGINew_DDRSizing340( PXGI_HW_DEVICE_INFO, PVB_DEVICE_INFO );
-void XGINew_DisableRefresh( PXGI_HW_DEVICE_INFO ,PVB_DEVICE_INFO) ;
-void XGINew_CheckBusWidth_310( PVB_DEVICE_INFO) ;
-int XGINew_SDRSizing(PVB_DEVICE_INFO);
-int XGINew_DDRSizing( PVB_DEVICE_INFO );
-void XGINew_EnableRefresh( PXGI_HW_DEVICE_INFO, PVB_DEVICE_INFO);
+unsigned short XGINew_DDRDRAM_TYPE20[12][5] = {
+ { 2, 14, 11, 128, 0x5D},
+ { 2, 14, 10, 64, 0x59},
+ { 2, 13, 11, 64, 0x4D},
+ { 2, 14, 9, 32, 0x55},
+ { 2, 13, 10, 32, 0x49},
+ { 2, 12, 11, 32, 0x3D},
+ { 2, 14, 8, 16, 0x51},
+ { 2, 13, 9, 16, 0x45},
+ { 2, 12, 10, 16, 0x39},
+ { 2, 13, 8, 8, 0x41},
+ { 2, 12, 9, 8, 0x35},
+ { 2, 12, 8, 4, 0x31} };
+
+void XGINew_SetDRAMSize_340(struct xgi_hw_device_info *, struct vb_device_info *);
+void XGINew_SetDRAMSize_310(struct xgi_hw_device_info *, struct vb_device_info *);
+void XGINew_SetMemoryClock(struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *);
+void XGINew_SetDRAMModeRegister(struct vb_device_info *);
+void XGINew_SetDRAMModeRegister340(struct xgi_hw_device_info *HwDeviceExtension);
+void XGINew_SetDRAMDefaultRegister340(struct xgi_hw_device_info *HwDeviceExtension,
+ unsigned long, struct vb_device_info *);
+unsigned char XGINew_GetXG20DRAMType(struct xgi_hw_device_info *HwDeviceExtension,
+ struct vb_device_info *pVBInfo);
+unsigned char XGIInitNew(struct xgi_hw_device_info *HwDeviceExtension);
+
+int XGINew_DDRSizing340(struct xgi_hw_device_info *, struct vb_device_info *);
+void XGINew_DisableRefresh(struct xgi_hw_device_info *, struct vb_device_info *) ;
+void XGINew_CheckBusWidth_310(struct vb_device_info *) ;
+int XGINew_SDRSizing(struct vb_device_info *);
+int XGINew_DDRSizing(struct vb_device_info *);
+void XGINew_EnableRefresh(struct xgi_hw_device_info *, struct vb_device_info *);
int XGINew_RAMType; /*int ModeIDOffset,StandTable,CRT1Table,ScreenOffset,REFIndex;*/
-ULONG UNIROM; /* UNIROM */
-BOOLEAN ChkLFB( PVB_DEVICE_INFO );
-void XGINew_Delay15us(ULONG);
-void SetPowerConsume (PXGI_HW_DEVICE_INFO HwDeviceExtension,ULONG XGI_P3d4Port);
-void ReadVBIOSTablData( UCHAR ChipType , PVB_DEVICE_INFO pVBInfo);
-void XGINew_DDR1x_MRS_XG20( ULONG P3c4 , PVB_DEVICE_INFO pVBInfo);
-void XGINew_SetDRAMModeRegister_XG20( PXGI_HW_DEVICE_INFO HwDeviceExtension );
-void XGINew_SetDRAMModeRegister_XG27( PXGI_HW_DEVICE_INFO HwDeviceExtension );
-void XGINew_ChkSenseStatus ( PXGI_HW_DEVICE_INFO HwDeviceExtension , PVB_DEVICE_INFO pVBInfo ) ;
-void XGINew_SetModeScratch ( PXGI_HW_DEVICE_INFO HwDeviceExtension , PVB_DEVICE_INFO pVBInfo ) ;
-void XGINew_GetXG21Sense(PXGI_HW_DEVICE_INFO HwDeviceExtension, PVB_DEVICE_INFO pVBInfo) ;
-UCHAR GetXG21FPBits(PVB_DEVICE_INFO pVBInfo);
-void XGINew_GetXG27Sense(PXGI_HW_DEVICE_INFO HwDeviceExtension, PVB_DEVICE_INFO pVBInfo) ;
-UCHAR GetXG27FPBits(PVB_DEVICE_INFO pVBInfo);
+unsigned long UNIROM; /* UNIROM */
+unsigned char ChkLFB(struct vb_device_info *);
+void XGINew_Delay15us(unsigned long);
+void SetPowerConsume(struct xgi_hw_device_info *HwDeviceExtension,
+ unsigned long XGI_P3d4Port);
+void ReadVBIOSTablData(unsigned char ChipType, struct vb_device_info *pVBInfo);
+void XGINew_DDR1x_MRS_XG20(unsigned long P3c4, struct vb_device_info *pVBInfo);
+void XGINew_SetDRAMModeRegister_XG20(struct xgi_hw_device_info *HwDeviceExtension);
+void XGINew_SetDRAMModeRegister_XG27(struct xgi_hw_device_info *HwDeviceExtension);
+void XGINew_ChkSenseStatus(struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *pVBInfo) ;
+void XGINew_SetModeScratch(struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *pVBInfo) ;
+void XGINew_GetXG21Sense(struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *pVBInfo) ;
+unsigned char GetXG21FPBits(struct vb_device_info *pVBInfo);
+void XGINew_GetXG27Sense(struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *pVBInfo) ;
+unsigned char GetXG27FPBits(struct vb_device_info *pVBInfo);
-#ifdef WIN2000
-/* [Billy] 2007/05/20 For CH7007 */
-extern UCHAR CH7007TVReg_UNTSC[][8],CH7007TVReg_ONTSC[][8],CH7007TVReg_UPAL[][8],CH7007TVReg_OPAL[][8];
-extern UCHAR XGI7007_CHTVVCLKUNTSC[],XGI7007_CHTVVCLKONTSC[],XGI7007_CHTVVCLKUPAL[],XGI7007_CHTVVCLKOPAL[];
-#endif
-
-#ifdef LINUX_KERNEL
-void DelayUS(ULONG MicroSeconds)
+void DelayUS(unsigned long MicroSeconds)
{
udelay(MicroSeconds);
}
-#endif
+
/* --------------------------------------------------------------------- */
/* Function : XGIInitNew */
@@ -156,46 +118,44 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-BOOLEAN XGIInitNew( PXGI_HW_DEVICE_INFO HwDeviceExtension )
+unsigned char XGIInitNew(struct xgi_hw_device_info *HwDeviceExtension)
{
- VB_DEVICE_INFO VBINF;
- PVB_DEVICE_INFO pVBInfo = &VBINF;
- UCHAR i , temp = 0 , temp1 ;
+ struct vb_device_info VBINF;
+ struct vb_device_info *pVBInfo = &VBINF;
+ unsigned char i, temp = 0, temp1 ;
// VBIOSVersion[ 5 ] ;
- PUCHAR volatile pVideoMemory;
+ volatile unsigned char *pVideoMemory;
- /* ULONG j, k ; */
+ /* unsigned long j, k ; */
- PXGI_DSReg pSR ;
+ struct XGI_DSReg *pSR ;
- ULONG Temp ;
+ unsigned long Temp ;
pVBInfo->ROMAddr = HwDeviceExtension->pjVirtualRomBase ;
pVBInfo->FBAddr = HwDeviceExtension->pjVideoMemoryAddress ;
- pVBInfo->BaseAddr = (ULONG)HwDeviceExtension->pjIOAddress ;
+ pVBInfo->BaseAddr = (unsigned long)HwDeviceExtension->pjIOAddress ;
- pVideoMemory = ( PUCHAR )pVBInfo->ROMAddr;
+ pVideoMemory = (unsigned char *)pVBInfo->ROMAddr;
// Newdebugcode( 0x99 ) ;
/* if ( pVBInfo->ROMAddr == 0 ) */
- /* return( FALSE ) ; */
+ /* return( 0 ) ; */
- if ( pVBInfo->FBAddr == 0 )
-{
+ if (pVBInfo->FBAddr == 0) {
printk("\n pVBInfo->FBAddr == 0 ");
- return( FALSE ) ;
-}
+ return 0;
+ }
printk("1");
- if ( pVBInfo->BaseAddr == 0 )
-{
- printk("\npVBInfo->BaseAddr == 0 ");
- return( FALSE ) ;
+if (pVBInfo->BaseAddr == 0) {
+ printk("\npVBInfo->BaseAddr == 0 ");
+ return 0;
}
printk("2");
@@ -205,12 +165,9 @@
printk("3");
if ( !HwDeviceExtension->bIntegratedMMEnabled )
-{
- return( FALSE ) ; /* alan */
-}
-printk("4");
+ return 0; /* alan */
-// XGI_MemoryCopy( VBIOSVersion , HwDeviceExtension->szVBIOSVer , 4 ) ;
+printk("4");
// VBIOSVersion[ 4 ] = 0x0 ;
@@ -407,8 +364,8 @@
XGI_UnLockCRT2( HwDeviceExtension, pVBInfo) ;
XGINew_SetRegANDOR( pVBInfo->Part0Port , 0x3F , 0xEF , 0x00 ) ; /* alan, disable VideoCapture */
XGINew_SetReg1( pVBInfo->Part1Port , 0x00 , 0x00 ) ;
- temp1 = ( UCHAR )XGINew_GetReg1( pVBInfo->P3d4 , 0x7B ) ; /* chk if BCLK>=100MHz */
- temp = ( UCHAR )( ( temp1 >> 4 ) & 0x0F ) ;
+ temp1 = (unsigned char)XGINew_GetReg1(pVBInfo->P3d4, 0x7B); /* chk if BCLK>=100MHz */
+ temp = (unsigned char)((temp1 >> 4) & 0x0F);
XGINew_SetReg1( pVBInfo->Part1Port , 0x02 , ( *pVBInfo->pCRT2Data_1_2 ) ) ;
@@ -460,15 +417,14 @@
XGINew_SetReg1( pVBInfo->P3d4 , 0x83 , 0x00 ) ;
printk("181");
- if ( HwDeviceExtension->bSkipSense == FALSE )
- {
-printk("182");
+if (HwDeviceExtension->bSkipSense == 0) {
+ printk("182");
XGI_SenseCRT1(pVBInfo) ;
-printk("183");
+ printk("183");
/* XGINew_DetectMonitor( HwDeviceExtension ) ; */
-pVBInfo->IF_DEF_CH7007 = 0;
+ pVBInfo->IF_DEF_CH7007 = 0;
if ( ( HwDeviceExtension->jChipType == XG21 ) && (pVBInfo->IF_DEF_CH7007) )
{
printk("184");
@@ -504,8 +460,7 @@
XGINew_SetDRAMDefaultRegister340( HwDeviceExtension , pVBInfo->P3d4, pVBInfo ) ;
- if ( HwDeviceExtension->bSkipDramSizing == TRUE )
- {
+ if (HwDeviceExtension->bSkipDramSizing == 1) {
pSR = HwDeviceExtension->pSR ;
if ( pSR!=NULL )
{
@@ -519,15 +474,6 @@
} /* SkipDramSizing */
else
{
-#if 0
- if ( HwDeviceExtension->jChipType == XG20 )
- {
- XGINew_SetReg1( pVBInfo->P3c4 , 0x13 , pVBInfo->SR15[0][XGINew_RAMType] ) ;
- XGINew_SetReg1( pVBInfo->P3c4 , 0x14 , pVBInfo->SR15[1][XGINew_RAMType] ) ;
- XGINew_SetReg1( pVBInfo->P3c4 , 0x20 , 0x20 ) ;
- }
- else
-#endif
{
printk("20");
@@ -544,7 +490,7 @@
/* SetDefExt2Regs begin */
/*
AGP = 1 ;
- temp =( UCHAR )XGINew_GetReg1( pVBInfo->P3c4 , 0x3A ) ;
+ temp =(unsigned char)XGINew_GetReg1(pVBInfo->P3c4, 0x3A) ;
temp &= 0x30 ;
if ( temp == 0x30 )
AGP = 0 ;
@@ -563,7 +509,7 @@
// Temp = ( InPortLong( 0xcfc ) & 0xFFFF ) ;
// if ( Temp == 0x1039 )
// {
- XGINew_SetReg1( pVBInfo->P3c4 , 0x22 , ( UCHAR )( ( *pVBInfo->pSR22 ) & 0xFE ) ) ;
+ XGINew_SetReg1(pVBInfo->P3c4, 0x22, (unsigned char)((*pVBInfo->pSR22) & 0xFE));
// }
// else
// {
@@ -585,7 +531,7 @@
XGINew_SetReg1( pVBInfo->P3c4 , 0x14 , 0x31);
printk("25");
- return( TRUE ) ;
+return 1;
} /* end of init */
@@ -600,9 +546,10 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-UCHAR XGINew_GetXG20DRAMType( PXGI_HW_DEVICE_INFO HwDeviceExtension , PVB_DEVICE_INFO pVBInfo)
+unsigned char XGINew_GetXG20DRAMType(struct xgi_hw_device_info *HwDeviceExtension,
+ struct vb_device_info *pVBInfo)
{
- UCHAR data, temp ;
+ unsigned char data, temp;
if ( HwDeviceExtension->jChipType < XG20 )
{
@@ -670,9 +617,9 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-UCHAR XGINew_Get310DRAMType(PVB_DEVICE_INFO pVBInfo)
+unsigned char XGINew_Get310DRAMType(struct vb_device_info *pVBInfo)
{
- UCHAR data ;
+ unsigned char data ;
/* index = XGINew_GetReg1( pVBInfo->P3c4 , 0x1A ) ; */
/* index &= 07 ; */
@@ -694,7 +641,7 @@
/* Description : */
/* --------------------------------------------------------------------- */
/*
-void XGINew_Delay15us(ULONG ulMicrsoSec)
+void XGINew_Delay15us(unsigned long ulMicrsoSec)
{
}
*/
@@ -706,9 +653,9 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGINew_SDR_MRS( PVB_DEVICE_INFO pVBInfo )
+void XGINew_SDR_MRS(struct vb_device_info *pVBInfo)
{
- USHORT data ;
+ unsigned short data ;
data = XGINew_GetReg1( pVBInfo->P3c4 , 0x16 ) ;
data &= 0x3F ; /* SR16 D7=0,D6=0 */
@@ -726,7 +673,7 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGINew_DDR1x_MRS_340( ULONG P3c4 , PVB_DEVICE_INFO pVBInfo)
+void XGINew_DDR1x_MRS_340(unsigned long P3c4, struct vb_device_info *pVBInfo)
{
XGINew_SetReg1( P3c4 , 0x18 , 0x01 ) ;
XGINew_SetReg1( P3c4 , 0x19 , 0x20 ) ;
@@ -764,7 +711,7 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGINew_DDR2x_MRS_340( ULONG P3c4 , PVB_DEVICE_INFO pVBInfo)
+void XGINew_DDR2x_MRS_340(unsigned long P3c4, struct vb_device_info *pVBInfo)
{
XGINew_SetReg1( P3c4 , 0x18 , 0x00 ) ;
XGINew_SetReg1( P3c4 , 0x19 , 0x20 ) ;
@@ -793,9 +740,10 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGINew_DDRII_Bootup_XG27( PXGI_HW_DEVICE_INFO HwDeviceExtension , ULONG P3c4 , PVB_DEVICE_INFO pVBInfo)
+void XGINew_DDRII_Bootup_XG27(struct xgi_hw_device_info *HwDeviceExtension,
+ unsigned long P3c4, struct vb_device_info *pVBInfo)
{
- ULONG P3d4 = P3c4 + 0x10 ;
+ unsigned long P3d4 = P3c4 + 0x10 ;
XGINew_RAMType = ( int )XGINew_GetXG20DRAMType( HwDeviceExtension , pVBInfo ) ;
XGINew_SetMemoryClock( HwDeviceExtension , pVBInfo ) ;
@@ -871,9 +819,10 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGINew_DDR2_MRS_XG20( PXGI_HW_DEVICE_INFO HwDeviceExtension , ULONG P3c4 , PVB_DEVICE_INFO pVBInfo)
+void XGINew_DDR2_MRS_XG20(struct xgi_hw_device_info *HwDeviceExtension,
+ unsigned long P3c4, struct vb_device_info *pVBInfo)
{
- ULONG P3d4 = P3c4 + 0x10 ;
+ unsigned long P3d4 = P3c4 + 0x10 ;
XGINew_RAMType = ( int )XGINew_GetXG20DRAMType( HwDeviceExtension , pVBInfo ) ;
XGINew_SetMemoryClock( HwDeviceExtension , pVBInfo ) ;
@@ -923,9 +872,10 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGINew_DDR2_MRS_XG27( PXGI_HW_DEVICE_INFO HwDeviceExtension , ULONG P3c4 , PVB_DEVICE_INFO pVBInfo)
+void XGINew_DDR2_MRS_XG27(struct xgi_hw_device_info *HwDeviceExtension,
+ unsigned long P3c4, struct vb_device_info *pVBInfo)
{
- ULONG P3d4 = P3c4 + 0x10 ;
+ unsigned long P3d4 = P3c4 + 0x10 ;
XGINew_RAMType = ( int )XGINew_GetXG20DRAMType( HwDeviceExtension , pVBInfo ) ;
XGINew_SetMemoryClock( HwDeviceExtension , pVBInfo ) ;
@@ -1001,9 +951,10 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGINew_DDR1x_DefaultRegister( PXGI_HW_DEVICE_INFO HwDeviceExtension , ULONG Port , PVB_DEVICE_INFO pVBInfo)
+void XGINew_DDR1x_DefaultRegister(struct xgi_hw_device_info *HwDeviceExtension,
+ unsigned long Port, struct vb_device_info *pVBInfo)
{
- ULONG P3d4 = Port ,
+ unsigned long P3d4 = Port ,
P3c4 = Port - 0x10 ;
if ( HwDeviceExtension->jChipType >= XG20 )
@@ -1061,9 +1012,10 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGINew_DDR2x_DefaultRegister( PXGI_HW_DEVICE_INFO HwDeviceExtension , ULONG Port ,PVB_DEVICE_INFO pVBInfo)
+void XGINew_DDR2x_DefaultRegister(struct xgi_hw_device_info *HwDeviceExtension,
+ unsigned long Port, struct vb_device_info *pVBInfo)
{
- ULONG P3d4 = Port ,
+ unsigned long P3d4 = Port ,
P3c4 = Port - 0x10 ;
XGINew_SetMemoryClock( HwDeviceExtension , pVBInfo ) ;
@@ -1112,9 +1064,10 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGINew_DDR2_DefaultRegister( PXGI_HW_DEVICE_INFO HwDeviceExtension, ULONG Port , PVB_DEVICE_INFO pVBInfo)
+void XGINew_DDR2_DefaultRegister(struct xgi_hw_device_info *HwDeviceExtension,
+ unsigned long Port, struct vb_device_info *pVBInfo)
{
- ULONG P3d4 = Port ,
+ unsigned long P3d4 = Port ,
P3c4 = Port - 0x10 ;
/* keep following setting sequence, each setting in the same reg insert idle */
@@ -1150,12 +1103,13 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGINew_SetDRAMDefaultRegister340( PXGI_HW_DEVICE_INFO HwDeviceExtension , ULONG Port , PVB_DEVICE_INFO pVBInfo)
+void XGINew_SetDRAMDefaultRegister340(struct xgi_hw_device_info *HwDeviceExtension,
+ unsigned long Port, struct vb_device_info *pVBInfo)
{
- UCHAR temp , temp1 , temp2 , temp3 ,
+ unsigned char temp, temp1, temp2, temp3 ,
i , j , k ;
- ULONG P3d4 = Port ,
+ unsigned long P3d4 = Port ,
P3c4 = Port - 0x10 ;
XGINew_SetReg1( P3d4 , 0x6D , pVBInfo->CR40[ 8 ][ XGINew_RAMType ] ) ;
@@ -1293,11 +1247,11 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGINew_DDR_MRS(PVB_DEVICE_INFO pVBInfo)
+void XGINew_DDR_MRS(struct vb_device_info *pVBInfo)
{
- USHORT data ;
+ unsigned short data ;
- PUCHAR volatile pVideoMemory = ( PUCHAR )pVBInfo->ROMAddr ;
+ volatile unsigned char *pVideoMemory = (unsigned char *)pVBInfo->ROMAddr;
/* SR16 <- 1F,DF,2F,AF */
/* yriver modified SR16 <- 0F,DF,0F,AF */
@@ -1361,11 +1315,11 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGINew_VerifyMclk( PXGI_HW_DEVICE_INFO HwDeviceExtension , PVB_DEVICE_INFO pVBInfo)
+void XGINew_VerifyMclk(struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *pVBInfo)
{
- PUCHAR pVideoMemory = pVBInfo->FBAddr ;
- UCHAR i , j ;
- USHORT Temp , SR21 ;
+ unsigned char *pVideoMemory = pVBInfo->FBAddr ;
+ unsigned char i, j ;
+ unsigned short Temp , SR21 ;
pVideoMemory[ 0 ] = 0xaa ; /* alan */
pVideoMemory[ 16 ] = 0x55 ; /* note: PCI read cache is off */
@@ -1407,9 +1361,9 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGINew_SetDRAMSize_340( PXGI_HW_DEVICE_INFO HwDeviceExtension , PVB_DEVICE_INFO pVBInfo)
+void XGINew_SetDRAMSize_340(struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *pVBInfo)
{
- USHORT data ;
+ unsigned short data ;
pVBInfo->ROMAddr = HwDeviceExtension->pjVirtualRomBase ;
pVBInfo->FBAddr = HwDeviceExtension->pjVideoMemoryAddress ;
@@ -1418,7 +1372,7 @@
data = XGINew_GetReg1( pVBInfo->P3c4 , 0x21 ) ;
- XGINew_SetReg1( pVBInfo->P3c4 , 0x21 , ( USHORT )( data & 0xDF ) ) ; /* disable read cache */
+ XGINew_SetReg1(pVBInfo->P3c4, 0x21, (unsigned short)(data & 0xDF)); /* disable read cache */
XGI_DisplayOff( HwDeviceExtension, pVBInfo );
/*data = XGINew_GetReg1( pVBInfo->P3c4 , 0x1 ) ;*/
@@ -1426,8 +1380,7 @@
/*XGINew_SetReg1( pVBInfo->P3c4 , 0x01 , data ) ;*/ /* Turn OFF Display */
XGINew_DDRSizing340( HwDeviceExtension, pVBInfo ) ;
data=XGINew_GetReg1( pVBInfo->P3c4 , 0x21 ) ;
- XGINew_SetReg1( pVBInfo->P3c4 , 0x21 , ( USHORT )( data | 0x20 ) ) ; /* enable read cache */
-
+ XGINew_SetReg1(pVBInfo->P3c4, 0x21, (unsigned short)(data | 0x20)); /* enable read cache */
}
@@ -1437,9 +1390,9 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGINew_SetDRAMSize_310( PXGI_HW_DEVICE_INFO HwDeviceExtension , PVB_DEVICE_INFO pVBInfo)
+void XGINew_SetDRAMSize_310(struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *pVBInfo)
{
- USHORT data ;
+ unsigned short data ;
pVBInfo->ROMAddr = HwDeviceExtension->pjVirtualRomBase ,
pVBInfo->FBAddr = HwDeviceExtension->pjVideoMemoryAddress ;
#ifdef XGI301
@@ -1455,7 +1408,7 @@
XGISetModeNew( HwDeviceExtension , 0x2e ) ;
data = XGINew_GetReg1( pVBInfo->P3c4 , 0x21 ) ;
- XGINew_SetReg1( pVBInfo->P3c4 , 0x21 , ( USHORT )( data & 0xDF ) ) ; /* disable read cache */
+ XGINew_SetReg1(pVBInfo->P3c4, 0x21, (unsigned short)(data & 0xDF)); /* disable read cache */
data = XGINew_GetReg1( pVBInfo->P3c4 , 0x1 ) ;
data |= 0x20 ;
@@ -1464,7 +1417,7 @@
data = XGINew_GetReg1( pVBInfo->P3c4 , 0x16 ) ;
- XGINew_SetReg1( pVBInfo->P3c4 , 0x16 , ( USHORT )( data | 0x0F ) ) ; /* assume lowest speed DRAM */
+ XGINew_SetReg1(pVBInfo->P3c4, 0x16, (unsigned short)(data | 0x0F)); /* assume lowest speed DRAM */
XGINew_SetDRAMModeRegister( pVBInfo ) ;
XGINew_DisableRefresh( HwDeviceExtension, pVBInfo ) ;
@@ -1485,11 +1438,11 @@
- XGINew_SetReg1( pVBInfo->P3c4 , 0x16 , pVBInfo->SR15[ 1 ][ XGINew_RAMType ] ) ; /* restore SR16 */
+ XGINew_SetReg1(pVBInfo->P3c4, 0x16, pVBInfo->SR15[1][XGINew_RAMType]); /* restore SR16 */
XGINew_EnableRefresh( HwDeviceExtension, pVBInfo ) ;
data=XGINew_GetReg1( pVBInfo->P3c4 ,0x21 ) ;
- XGINew_SetReg1( pVBInfo->P3c4 , 0x21 , ( USHORT )( data | 0x20 ) ) ; /* enable read cache */
+ XGINew_SetReg1(pVBInfo->P3c4, 0x21, (unsigned short)(data | 0x20)); /* enable read cache */
}
@@ -1501,14 +1454,14 @@
/* Description : */
/* --------------------------------------------------------------------- */
-void XGINew_SetDRAMModeRegister340( PXGI_HW_DEVICE_INFO HwDeviceExtension )
+void XGINew_SetDRAMModeRegister340(struct xgi_hw_device_info *HwDeviceExtension)
{
- UCHAR data ;
- VB_DEVICE_INFO VBINF;
- PVB_DEVICE_INFO pVBInfo = &VBINF;
+ unsigned char data ;
+ struct vb_device_info VBINF;
+ struct vb_device_info *pVBInfo = &VBINF;
pVBInfo->ROMAddr = HwDeviceExtension->pjVirtualRomBase ;
pVBInfo->FBAddr = HwDeviceExtension->pjVideoMemoryAddress ;
- pVBInfo->BaseAddr = (ULONG)HwDeviceExtension->pjIOAddress ;
+ pVBInfo->BaseAddr = (unsigned long)HwDeviceExtension->pjIOAddress ;
pVBInfo->ISXPDOS = 0 ;
pVBInfo->P3c4 = pVBInfo->BaseAddr + 0x14 ;
@@ -1555,7 +1508,7 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGINew_SetDRAMModeRegister( PVB_DEVICE_INFO pVBInfo)
+void XGINew_SetDRAMModeRegister(struct vb_device_info *pVBInfo)
{
if ( XGINew_Get310DRAMType( pVBInfo ) < 2 )
{
@@ -1575,9 +1528,9 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGINew_DisableRefresh( PXGI_HW_DEVICE_INFO HwDeviceExtension , PVB_DEVICE_INFO pVBInfo)
+void XGINew_DisableRefresh(struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *pVBInfo)
{
- USHORT data ;
+ unsigned short data ;
data = XGINew_GetReg1( pVBInfo->P3c4 , 0x1B ) ;
@@ -1593,7 +1546,7 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGINew_EnableRefresh( PXGI_HW_DEVICE_INFO HwDeviceExtension , PVB_DEVICE_INFO pVBInfo)
+void XGINew_EnableRefresh(struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *pVBInfo)
{
XGINew_SetReg1( pVBInfo->P3c4 , 0x1B , pVBInfo->SR15[ 3 ][ XGINew_RAMType ] ) ; /* SR1B */
@@ -1608,9 +1561,11 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGINew_DisableChannelInterleaving( int index , USHORT XGINew_DDRDRAM_TYPE[][ 5 ] , PVB_DEVICE_INFO pVBInfo)
+void XGINew_DisableChannelInterleaving(int index,
+ unsigned short XGINew_DDRDRAM_TYPE[][5],
+ struct vb_device_info *pVBInfo)
{
- USHORT data ;
+ unsigned short data ;
data = XGINew_GetReg1( pVBInfo->P3c4 , 0x15 ) ;
data &= 0x1F ;
@@ -1642,9 +1597,11 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGINew_SetDRAMSizingType( int index , USHORT DRAMTYPE_TABLE[][ 5 ] ,PVB_DEVICE_INFO pVBInfo)
+void XGINew_SetDRAMSizingType(int index,
+ unsigned short DRAMTYPE_TABLE[][5],
+ struct vb_device_info *pVBInfo)
{
- USHORT data ;
+ unsigned short data;
data = DRAMTYPE_TABLE[ index ][ 4 ] ;
XGINew_SetRegANDOR( pVBInfo->P3c4 , 0x13 , 0x80 , data ) ;
@@ -1659,12 +1616,12 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGINew_CheckBusWidth_310( PVB_DEVICE_INFO pVBInfo)
+void XGINew_CheckBusWidth_310(struct vb_device_info *pVBInfo)
{
- USHORT data ;
- PULONG volatile pVideoMemory ;
+ unsigned short data ;
+ volatile unsigned long *pVideoMemory ;
- pVideoMemory = (PULONG) pVBInfo->FBAddr;
+ pVideoMemory = (unsigned long *) pVBInfo->FBAddr;
if ( XGINew_Get310DRAMType( pVBInfo ) < 2 )
{
@@ -1690,7 +1647,7 @@
XGINew_DataBusWidth = 64 ;
XGINew_ChannelAB = 0 ;
data=XGINew_GetReg1( pVBInfo->P3c4 , 0x14 ) ;
- XGINew_SetReg1( pVBInfo->P3c4 , 0x14 , ( USHORT )( data & 0xFD ) ) ;
+ XGINew_SetReg1(pVBInfo->P3c4, 0x14, (unsigned short)(data & 0xFD));
}
if ( ( pVideoMemory[ 1 ] != 0x456789ABL ) || ( pVideoMemory[ 0 ] != 0x01234567L ) )
@@ -1699,7 +1656,8 @@
XGINew_DataBusWidth = 64 ;
XGINew_ChannelAB = 1 ;
data=XGINew_GetReg1( pVBInfo->P3c4 , 0x14 ) ;
- XGINew_SetReg1( pVBInfo->P3c4 , 0x14 , ( USHORT )( ( data & 0xFD ) | 0x01 ) ) ;
+ XGINew_SetReg1(pVBInfo->P3c4, 0x14,
+ (unsigned short)((data & 0xFD) | 0x01));
}
return ;
@@ -1792,9 +1750,13 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-int XGINew_SetRank( int index , UCHAR RankNo , UCHAR XGINew_ChannelAB , USHORT DRAMTYPE_TABLE[][ 5 ] , PVB_DEVICE_INFO pVBInfo)
+int XGINew_SetRank(int index,
+ unsigned char RankNo,
+ unsigned char XGINew_ChannelAB,
+ unsigned short DRAMTYPE_TABLE[][5],
+ struct vb_device_info *pVBInfo)
{
- USHORT data ;
+ unsigned short data;
int RankSize ;
if ( ( RankNo == 2 ) && ( DRAMTYPE_TABLE[ index ][ 0 ] == 2 ) )
@@ -1829,9 +1791,13 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-int XGINew_SetDDRChannel( int index , UCHAR ChannelNo , UCHAR XGINew_ChannelAB , USHORT DRAMTYPE_TABLE[][ 5 ] , PVB_DEVICE_INFO pVBInfo)
+int XGINew_SetDDRChannel(int index,
+ unsigned char ChannelNo,
+ unsigned char XGINew_ChannelAB,
+ unsigned short DRAMTYPE_TABLE[][5],
+ struct vb_device_info *pVBInfo)
{
- USHORT data ;
+ unsigned short data;
int RankSize ;
RankSize = DRAMTYPE_TABLE[index][3]/2 * XGINew_DataBusWidth/32;
@@ -1865,30 +1831,29 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-int XGINew_CheckColumn( int index , USHORT DRAMTYPE_TABLE[][ 5 ], PVB_DEVICE_INFO pVBInfo)
+int XGINew_CheckColumn(int index,
+ unsigned short DRAMTYPE_TABLE[][5],
+ struct vb_device_info *pVBInfo)
{
int i ;
- ULONG Increment , Position ;
+ unsigned long Increment , Position ;
/* Increment = 1 << ( DRAMTYPE_TABLE[ index ][ 2 ] + XGINew_DataBusWidth / 64 + 1 ) ; */
Increment = 1 << ( 10 + XGINew_DataBusWidth / 64 ) ;
for( i = 0 , Position = 0 ; i < 2 ; i++ )
{
- *( ( PULONG )( pVBInfo->FBAddr + Position ) ) = Position ;
- Position += Increment ;
+ *((unsigned long *)(pVBInfo->FBAddr + Position)) = Position;
+ Position += Increment ;
}
-#ifdef WIN2000 /* chiawen for linux solution */
- DelayUS( 100 ) ;
-#endif
for( i = 0 , Position = 0 ; i < 2 ; i++ )
{
/* if ( pVBInfo->FBAddr[ Position ] != Position ) */
- if ( ( *( PULONG )( pVBInfo->FBAddr + Position ) ) != Position )
- return( 0 ) ;
- Position += Increment ;
+ if ((*(unsigned long *)(pVBInfo->FBAddr + Position)) != Position)
+ return 0;
+ Position += Increment;
}
return( 1 ) ;
}
@@ -1900,26 +1865,28 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-int XGINew_CheckBanks( int index , USHORT DRAMTYPE_TABLE[][ 5 ], PVB_DEVICE_INFO pVBInfo)
+int XGINew_CheckBanks(int index,
+ unsigned short DRAMTYPE_TABLE[][5],
+ struct vb_device_info *pVBInfo)
{
int i ;
- ULONG Increment , Position ;
+ unsigned long Increment , Position ;
Increment = 1 << ( DRAMTYPE_TABLE[ index ][ 2 ] + XGINew_DataBusWidth / 64 + 2 ) ;
for( i = 0 , Position = 0 ; i < 4 ; i++ )
{
/* pVBInfo->FBAddr[ Position ] = Position ; */
- *( ( PULONG )( pVBInfo->FBAddr + Position ) ) = Position ;
- Position += Increment ;
+ *((unsigned long *)(pVBInfo->FBAddr + Position)) = Position;
+ Position += Increment ;
}
for( i = 0 , Position = 0 ; i < 4 ; i++ )
{
/* if (pVBInfo->FBAddr[ Position ] != Position ) */
- if ( ( *( PULONG )( pVBInfo->FBAddr + Position ) ) != Position )
- return( 0 ) ;
- Position += Increment ;
+ if ((*(unsigned long *)(pVBInfo->FBAddr + Position)) != Position)
+ return 0;
+ Position += Increment;
}
return( 1 ) ;
}
@@ -1931,10 +1898,12 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-int XGINew_CheckRank( int RankNo , int index , USHORT DRAMTYPE_TABLE[][ 5 ], PVB_DEVICE_INFO pVBInfo)
+int XGINew_CheckRank(int RankNo, int index,
+ unsigned short DRAMTYPE_TABLE[][5],
+ struct vb_device_info *pVBInfo)
{
int i ;
- ULONG Increment , Position ;
+ unsigned long Increment , Position ;
Increment = 1 << ( DRAMTYPE_TABLE[ index ][ 2 ] + DRAMTYPE_TABLE[ index ][ 1 ] +
DRAMTYPE_TABLE[ index ][ 0 ] + XGINew_DataBusWidth / 64 + RankNo ) ;
@@ -1942,18 +1911,18 @@
for( i = 0 , Position = 0 ; i < 2 ; i++ )
{
/* pVBInfo->FBAddr[ Position ] = Position ; */
- /* *( ( PULONG )( pVBInfo->FBAddr ) ) = Position ; */
- *( ( PULONG )( pVBInfo->FBAddr + Position ) ) = Position ;
- Position += Increment ;
+ /* *( (unsigned long *)( pVBInfo->FBAddr ) ) = Position ; */
+ *((unsigned long *)(pVBInfo->FBAddr + Position)) = Position;
+ Position += Increment;
}
for( i = 0 , Position = 0 ; i < 2 ; i++ )
{
/* if ( pVBInfo->FBAddr[ Position ] != Position ) */
- /* if ( ( *( PULONG )( pVBInfo->FBAddr ) ) != Position ) */
- if ( ( *( PULONG )( pVBInfo->FBAddr + Position ) ) != Position )
- return( 0 ) ;
- Position += Increment ;
+ /* if ( ( *(unsigned long *)( pVBInfo->FBAddr ) ) != Position ) */
+ if ((*(unsigned long *)(pVBInfo->FBAddr + Position)) != Position)
+ return 0;
+ Position += Increment;
}
return( 1 );
}
@@ -1965,10 +1934,12 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-int XGINew_CheckDDRRank( int RankNo , int index , USHORT DRAMTYPE_TABLE[][ 5 ], PVB_DEVICE_INFO pVBInfo)
+int XGINew_CheckDDRRank(int RankNo, int index,
+ unsigned short DRAMTYPE_TABLE[][5],
+ struct vb_device_info *pVBInfo)
{
- ULONG Increment , Position ;
- USHORT data ;
+ unsigned long Increment , Position ;
+ unsigned short data ;
Increment = 1 << ( DRAMTYPE_TABLE[ index ][ 2 ] + DRAMTYPE_TABLE[ index ][ 1 ] +
DRAMTYPE_TABLE[ index ][ 0 ] + XGINew_DataBusWidth / 64 + RankNo ) ;
@@ -1976,18 +1947,18 @@
Increment += Increment / 2 ;
Position = 0;
- *( ( PULONG )( pVBInfo->FBAddr + Position + 0 ) ) = 0x01234567 ;
- *( ( PULONG )( pVBInfo->FBAddr + Position + 1 ) ) = 0x456789AB ;
- *( ( PULONG )( pVBInfo->FBAddr + Position + 2 ) ) = 0x55555555 ;
- *( ( PULONG )( pVBInfo->FBAddr + Position + 3 ) ) = 0x55555555 ;
- *( ( PULONG )( pVBInfo->FBAddr + Position + 4 ) ) = 0xAAAAAAAA ;
- *( ( PULONG )( pVBInfo->FBAddr + Position + 5 ) ) = 0xAAAAAAAA ;
+ *((unsigned long *)(pVBInfo->FBAddr + Position + 0)) = 0x01234567;
+ *((unsigned long *)(pVBInfo->FBAddr + Position + 1)) = 0x456789AB;
+ *((unsigned long *)(pVBInfo->FBAddr + Position + 2)) = 0x55555555;
+ *((unsigned long *)(pVBInfo->FBAddr + Position + 3)) = 0x55555555;
+ *((unsigned long *)(pVBInfo->FBAddr + Position + 4)) = 0xAAAAAAAA;
+ *((unsigned long *)(pVBInfo->FBAddr + Position + 5)) = 0xAAAAAAAA;
- if ( ( *( PULONG )( pVBInfo->FBAddr + 1 ) ) == 0x456789AB )
- return( 1 ) ;
+ if ((*(unsigned long *)(pVBInfo->FBAddr + 1)) == 0x456789AB)
+ return 1;
- if ( ( *( PULONG )( pVBInfo->FBAddr + 0 ) ) == 0x01234567 )
- return( 0 ) ;
+ if ((*(unsigned long *)(pVBInfo->FBAddr + 0)) == 0x01234567)
+ return 0;
data = XGINew_GetReg1( pVBInfo->P3c4 , 0x14 ) ;
data &= 0xF3 ;
@@ -2007,7 +1978,9 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-int XGINew_CheckRanks( int RankNo , int index , USHORT DRAMTYPE_TABLE[][ 5 ], PVB_DEVICE_INFO pVBInfo)
+int XGINew_CheckRanks(int RankNo, int index,
+ unsigned short DRAMTYPE_TABLE[][5],
+ struct vb_device_info *pVBInfo)
{
int r ;
@@ -2033,7 +2006,9 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-int XGINew_CheckDDRRanks( int RankNo , int index , USHORT DRAMTYPE_TABLE[][ 5 ], PVB_DEVICE_INFO pVBInfo)
+int XGINew_CheckDDRRanks(int RankNo, int index,
+ unsigned short DRAMTYPE_TABLE[][5],
+ struct vb_device_info *pVBInfo)
{
int r ;
@@ -2059,10 +2034,10 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-int XGINew_SDRSizing(PVB_DEVICE_INFO pVBInfo)
+int XGINew_SDRSizing(struct vb_device_info *pVBInfo)
{
int i ;
- UCHAR j ;
+ unsigned char j ;
for( i = 0 ; i < 13 ; i++ )
{
@@ -2070,7 +2045,8 @@
for( j = 2 ; j > 0 ; j-- )
{
- if ( !XGINew_SetRank( i , ( UCHAR )j , XGINew_ChannelAB , XGINew_SDRDRAM_TYPE , pVBInfo) )
+ if (!XGINew_SetRank(i, (unsigned char)j, XGINew_ChannelAB,
+ XGINew_SDRDRAM_TYPE, pVBInfo))
continue ;
else
{
@@ -2089,11 +2065,13 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-USHORT XGINew_SetDRAMSizeReg( int index , USHORT DRAMTYPE_TABLE[][ 5 ], PVB_DEVICE_INFO pVBInfo)
+unsigned short XGINew_SetDRAMSizeReg(int index,
+ unsigned short DRAMTYPE_TABLE[][5],
+ struct vb_device_info *pVBInfo)
{
- USHORT data = 0 , memsize = 0 ;
+ unsigned short data = 0 , memsize = 0;
int RankSize ;
- UCHAR ChannelNo ;
+ unsigned char ChannelNo ;
RankSize = DRAMTYPE_TABLE[ index ][ 3 ] * XGINew_DataBusWidth / 32 ;
data = XGINew_GetReg1( pVBInfo->P3c4 , 0x13 ) ;
@@ -2138,11 +2116,13 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-USHORT XGINew_SetDRAMSize20Reg( int index , USHORT DRAMTYPE_TABLE[][ 5 ], PVB_DEVICE_INFO pVBInfo)
+unsigned short XGINew_SetDRAMSize20Reg(int index,
+ unsigned short DRAMTYPE_TABLE[][5],
+ struct vb_device_info *pVBInfo)
{
- USHORT data = 0 , memsize = 0 ;
+ unsigned short data = 0 , memsize = 0;
int RankSize ;
- UCHAR ChannelNo ;
+ unsigned char ChannelNo ;
RankSize = DRAMTYPE_TABLE[ index ][ 3 ] * XGINew_DataBusWidth / 8 ;
data = XGINew_GetReg1( pVBInfo->P3c4 , 0x13 ) ;
@@ -2188,31 +2168,32 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-int XGINew_ReadWriteRest( USHORT StopAddr , USHORT StartAddr, PVB_DEVICE_INFO pVBInfo)
+int XGINew_ReadWriteRest(unsigned short StopAddr, unsigned short StartAddr,
+ struct vb_device_info *pVBInfo)
{
int i ;
- ULONG Position = 0 ;
+ unsigned long Position = 0 ;
- *( ( PULONG )( pVBInfo->FBAddr + Position ) ) = Position ;
+ *((unsigned long *)(pVBInfo->FBAddr + Position)) = Position;
for( i = StartAddr ; i <= StopAddr ; i++ )
{
Position = 1 << i ;
- *( ( PULONG )( pVBInfo->FBAddr + Position ) ) = Position ;
+ *((unsigned long *)(pVBInfo->FBAddr + Position)) = Position;
}
DelayUS( 500 ) ; /* [Vicent] 2004/04/16. Fix #1759 Memory Size error in Multi-Adapter. */
Position = 0 ;
- if ( ( *( PULONG )( pVBInfo->FBAddr + Position ) ) != Position )
- return( 0 ) ;
+ if ((*(unsigned long *)(pVBInfo->FBAddr + Position)) != Position)
+ return 0;
for( i = StartAddr ; i <= StopAddr ; i++ )
{
Position = 1 << i ;
- if ( ( *( PULONG )( pVBInfo->FBAddr + Position ) ) != Position )
- return( 0 ) ;
+ if ((*(unsigned long *)(pVBInfo->FBAddr + Position)) != Position)
+ return 0;
}
return( 1 ) ;
}
@@ -2224,9 +2205,9 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-UCHAR XGINew_CheckFrequence( PVB_DEVICE_INFO pVBInfo )
+unsigned char XGINew_CheckFrequence(struct vb_device_info *pVBInfo)
{
- UCHAR data ;
+ unsigned char data ;
data = XGINew_GetReg1( pVBInfo->P3d4 , 0x97 ) ;
@@ -2247,9 +2228,9 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGINew_CheckChannel( PXGI_HW_DEVICE_INFO HwDeviceExtension, PVB_DEVICE_INFO pVBInfo)
+void XGINew_CheckChannel(struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *pVBInfo)
{
- UCHAR data;
+ unsigned char data;
switch( HwDeviceExtension->jChipType )
{
@@ -2528,10 +2509,10 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-int XGINew_DDRSizing340( PXGI_HW_DEVICE_INFO HwDeviceExtension, PVB_DEVICE_INFO pVBInfo)
+int XGINew_DDRSizing340(struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *pVBInfo)
{
int i ;
- USHORT memsize , addr ;
+ unsigned short memsize , addr ;
XGINew_SetReg1( pVBInfo->P3c4 , 0x15 , 0x00 ) ; /* noninterleaving */
XGINew_SetReg1( pVBInfo->P3c4 , 0x1C , 0x00 ) ; /* nontiling */
@@ -2548,7 +2529,7 @@
continue ;
addr = memsize + ( XGINew_ChannelAB - 2 ) + 20 ;
- if ( ( HwDeviceExtension->ulVideoMemorySize - 1 ) < ( ULONG )( 1 << addr ) )
+ if ((HwDeviceExtension->ulVideoMemorySize - 1) < (unsigned long)(1 << addr))
continue ;
if ( XGINew_ReadWriteRest( addr , 5, pVBInfo ) == 1 )
@@ -2566,7 +2547,7 @@
continue ;
addr = memsize + ( XGINew_ChannelAB - 2 ) + 20 ;
- if ( ( HwDeviceExtension->ulVideoMemorySize - 1 ) < ( ULONG )( 1 << addr ) )
+ if ((HwDeviceExtension->ulVideoMemorySize - 1) < (unsigned long)(1 << addr))
continue ;
if ( XGINew_ReadWriteRest( addr , 9, pVBInfo ) == 1 )
@@ -2583,10 +2564,10 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-int XGINew_DDRSizing(PVB_DEVICE_INFO pVBInfo)
+int XGINew_DDRSizing(struct vb_device_info *pVBInfo)
{
int i ;
- UCHAR j ;
+ unsigned char j ;
for( i = 0 ; i < 4 ; i++ )
{
@@ -2595,7 +2576,8 @@
for( j = 2 ; j > 0 ; j-- )
{
XGINew_SetDDRChannel( i , j , XGINew_ChannelAB , XGINew_DDRDRAM_TYPE , pVBInfo ) ;
- if ( !XGINew_SetRank( i , ( UCHAR )j , XGINew_ChannelAB , XGINew_DDRDRAM_TYPE, pVBInfo ) )
+ if (!XGINew_SetRank(i, (unsigned char)j, XGINew_ChannelAB,
+ XGINew_DDRDRAM_TYPE, pVBInfo))
continue ;
else
{
@@ -2613,7 +2595,7 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGINew_SetMemoryClock( PXGI_HW_DEVICE_INFO HwDeviceExtension, PVB_DEVICE_INFO pVBInfo)
+void XGINew_SetMemoryClock(struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *pVBInfo)
{
@@ -2634,9 +2616,7 @@
if ( ( pVBInfo->MCLKData[ XGINew_RAMType ].SR28 == 0x1C ) && ( pVBInfo->MCLKData[ XGINew_RAMType ].SR29 == 0x01 )
&& ( ( ( pVBInfo->ECLKData[ XGINew_RAMType ].SR2E == 0x1C ) && ( pVBInfo->ECLKData[ XGINew_RAMType ].SR2F == 0x01 ) )
|| ( ( pVBInfo->ECLKData[ XGINew_RAMType ].SR2E == 0x22 ) && ( pVBInfo->ECLKData[ XGINew_RAMType ].SR2F == 0x01 ) ) ) )
- {
- XGINew_SetReg1( pVBInfo->P3c4 , 0x32 , ( ( UCHAR )XGINew_GetReg1( pVBInfo->P3c4 , 0x32 ) & 0xFC ) | 0x02 ) ;
- }
+ XGINew_SetReg1(pVBInfo->P3c4, 0x32, ((unsigned char)XGINew_GetReg1(pVBInfo->P3c4, 0x32) & 0xFC) | 0x02);
}
}
@@ -2647,12 +2627,12 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-BOOLEAN ChkLFB( PVB_DEVICE_INFO pVBInfo )
+unsigned char ChkLFB(struct vb_device_info *pVBInfo)
{
- if ( LFBDRAMTrap & XGINew_GetReg1( pVBInfo->P3d4 , 0x78 ) )
- return( TRUE ) ;
- else
- return( FALSE );
+ if (LFBDRAMTrap & XGINew_GetReg1(pVBInfo->P3d4 , 0x78))
+ return 1;
+ else
+ return 0;
}
@@ -2664,17 +2644,18 @@
/* in second chip, assume CR A1 D[6]="1" in this case */
/* output : none */
/* --------------------------------------------------------------------- */
-void SetPowerConsume ( PXGI_HW_DEVICE_INFO HwDeviceExtension , ULONG XGI_P3d4Port )
+void SetPowerConsume(struct xgi_hw_device_info *HwDeviceExtension,
+ unsigned long XGI_P3d4Port)
{
- ULONG lTemp ;
- UCHAR bTemp;
+ unsigned long lTemp ;
+ unsigned char bTemp;
HwDeviceExtension->pQueryVGAConfigSpace( HwDeviceExtension , 0x08 , 0 , &lTemp ) ; /* Get */
if ((lTemp&0xFF)==0)
{
/* set CR58 D[5]=0 D[3]=0 */
XGINew_SetRegAND( XGI_P3d4Port , 0x58 , 0xD7 ) ;
- bTemp = (UCHAR) XGINew_GetReg1( XGI_P3d4Port , 0xCB ) ;
+ bTemp = (unsigned char) XGINew_GetReg1(XGI_P3d4Port, 0xCB);
if (bTemp&0x20)
{
if (!(bTemp&0x10))
@@ -2692,15 +2673,13 @@
}
-
-#if defined(LINUX_XF86)||defined(LINUX_KERNEL)
-void XGINew_InitVBIOSData(PXGI_HW_DEVICE_INFO HwDeviceExtension, PVB_DEVICE_INFO pVBInfo)
+void XGINew_InitVBIOSData(struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *pVBInfo)
{
- /* ULONG ROMAddr = (ULONG)HwDeviceExtension->pjVirtualRomBase; */
+ /* unsigned long ROMAddr = (unsigned long)HwDeviceExtension->pjVirtualRomBase; */
pVBInfo->ROMAddr = HwDeviceExtension->pjVirtualRomBase ;
pVBInfo->FBAddr = HwDeviceExtension->pjVideoMemoryAddress ;
- pVBInfo->BaseAddr = (ULONG)HwDeviceExtension->pjIOAddress ;
+ pVBInfo->BaseAddr = (unsigned long)HwDeviceExtension->pjIOAddress ;
pVBInfo->ISXPDOS = 0 ;
pVBInfo->P3c4 = pVBInfo->BaseAddr + 0x14 ;
@@ -2736,7 +2715,6 @@
}
}
-#endif /* For Linux */
/* --------------------------------------------------------------------- */
/* Function : ReadVBIOSTablData */
@@ -2744,200 +2722,11 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void ReadVBIOSTablData( UCHAR ChipType , PVB_DEVICE_INFO pVBInfo)
+void ReadVBIOSTablData(unsigned char ChipType, struct vb_device_info *pVBInfo)
{
- PUCHAR volatile pVideoMemory = ( PUCHAR )pVBInfo->ROMAddr ;
- ULONG i ;
- UCHAR j , k ;
-#if 0
- ULONG ii , jj ;
- i = pVideoMemory[ 0x1CF ] | ( pVideoMemory[ 0x1D0 ] << 8 ) ; /* UniROM */
- if ( i != 0 )
- UNIROM = 1 ;
-
- ii = 0x90 ;
- for( jj = 0x00 ; jj < 0x08 ; jj++ )
- {
- pVBInfo->MCLKData[ jj ].SR28 = pVideoMemory[ ii ] ;
- pVBInfo->MCLKData[ jj ].SR29 = pVideoMemory[ ii + 1] ;
- pVBInfo->MCLKData[ jj ].SR2A = pVideoMemory[ ii + 2] ;
- pVBInfo->MCLKData[ jj ].CLOCK = pVideoMemory[ ii + 3 ] | ( pVideoMemory[ ii + 4 ] << 8 ) ;
- ii += 0x05 ;
- }
-
- ii = 0xB8 ;
- for( jj = 0x00 ; jj < 0x08 ; jj++ )
- {
- pVBInfo->ECLKData[ jj ].SR2E = pVideoMemory[ ii ] ;
- pVBInfo->ECLKData[ jj ].SR2F=pVideoMemory[ ii + 1 ] ;
- pVBInfo->ECLKData[ jj ].SR30= pVideoMemory[ ii + 2 ] ;
- pVBInfo->ECLKData[ jj ].CLOCK= pVideoMemory[ ii + 3 ] | ( pVideoMemory[ ii + 4 ] << 8 ) ;
- ii += 0x05 ;
- }
-
- /* Volari customize data area start */
- /* if ( ChipType == XG40 ) */
- if ( ChipType >= XG40 )
- {
- ii = 0xE0 ;
- for( jj = 0x00 ; jj < 0x03 ; jj++ )
- {
- pVBInfo->SR15[ jj ][ 0 ] = pVideoMemory[ ii ] ; /* SR13, SR14, and SR18 */
- pVBInfo->SR15[ jj ][ 1 ] = pVideoMemory[ ii + 1 ] ;
- pVBInfo->SR15[ jj ][ 2 ] = pVideoMemory[ ii + 2 ] ;
- pVBInfo->SR15[ jj ][ 3 ] = pVideoMemory[ ii + 3 ] ;
- pVBInfo->SR15[ jj ][ 4 ] = pVideoMemory[ ii + 4 ] ;
- pVBInfo->SR15[ jj ][ 5 ] = pVideoMemory[ ii + 5 ] ;
- pVBInfo->SR15[ jj ][ 6 ] = pVideoMemory[ ii + 6 ] ;
- pVBInfo->SR15[ jj ][ 7 ] = pVideoMemory[ ii + 7 ] ;
- ii += 0x08 ;
- }
- ii = 0x110 ;
- jj = 0x03 ;
- pVBInfo->SR15[ jj ][ 0 ] = pVideoMemory[ ii ] ; /* SR1B */
- pVBInfo->SR15[ jj ][ 1 ] = pVideoMemory[ ii + 1 ] ;
- pVBInfo->SR15[ jj ][ 2 ] = pVideoMemory[ ii + 2 ] ;
- pVBInfo->SR15[ jj ][ 3 ] = pVideoMemory[ ii + 3 ] ;
- pVBInfo->SR15[ jj ][ 4 ] = pVideoMemory[ ii + 4 ] ;
- pVBInfo->SR15[ jj ][ 5 ] = pVideoMemory[ ii + 5 ] ;
- pVBInfo->SR15[ jj ][ 6 ] = pVideoMemory[ ii + 6 ] ;
- pVBInfo->SR15[ jj ][ 7 ] = pVideoMemory[ ii + 7 ] ;
-
- *pVBInfo->pSR07 = pVideoMemory[ 0x74 ] ;
- *pVBInfo->pSR1F = pVideoMemory[ 0x75 ] ;
- *pVBInfo->pSR21 = pVideoMemory[ 0x76 ] ;
- *pVBInfo->pSR22 = pVideoMemory[ 0x77 ] ;
- *pVBInfo->pSR23 = pVideoMemory[ 0x78 ] ;
- *pVBInfo->pSR24 = pVideoMemory[ 0x79 ] ;
- pVBInfo->SR25[ 0 ] = pVideoMemory[ 0x7A ] ;
- *pVBInfo->pSR31 = pVideoMemory[ 0x7B ] ;
- *pVBInfo->pSR32 = pVideoMemory[ 0x7C ] ;
- *pVBInfo->pSR33 = pVideoMemory[ 0x7D ] ;
- ii = 0xF8 ;
-
- for( jj = 0 ; jj < 3 ; jj++ )
- {
- pVBInfo->CR40[ jj ][ 0 ] = pVideoMemory[ ii ] ;
- pVBInfo->CR40[ jj ][ 1 ] = pVideoMemory[ ii + 1 ] ;
- pVBInfo->CR40[ jj ][ 2 ] = pVideoMemory[ ii + 2 ] ;
- pVBInfo->CR40[ jj ][ 3 ] = pVideoMemory[ ii + 3 ] ;
- pVBInfo->CR40[ jj ][ 4 ] = pVideoMemory[ ii + 4 ] ;
- pVBInfo->CR40[ jj ][ 5 ] = pVideoMemory[ ii + 5 ] ;
- pVBInfo->CR40[ jj ][ 6 ] = pVideoMemory[ ii + 6 ] ;
- pVBInfo->CR40[ jj ][ 7 ] = pVideoMemory[ ii + 7 ] ;
- ii += 0x08 ;
- }
-
- ii = 0x118 ;
- for( j = 3 ; j < 24 ; j++ )
- {
- pVBInfo->CR40[ j ][ 0 ] = pVideoMemory[ ii ] ;
- pVBInfo->CR40[ j ][ 1 ] = pVideoMemory[ ii + 1 ] ;
- pVBInfo->CR40[ j ][ 2 ] = pVideoMemory[ ii + 2 ] ;
- pVBInfo->CR40[ j ][ 3 ] = pVideoMemory[ ii + 3 ] ;
- pVBInfo->CR40[ j ][ 4 ] = pVideoMemory[ ii + 4 ] ;
- pVBInfo->CR40[ j ][ 5 ] = pVideoMemory[ ii + 5 ] ;
- pVBInfo->CR40[ j ][ 6 ] = pVideoMemory[ ii + 6 ] ;
- pVBInfo->CR40[ j ][ 7 ] = pVideoMemory[ ii + 7 ] ;
- ii += 0x08 ;
- }
-
- i = pVideoMemory[ 0x1C0 ] | ( pVideoMemory[ 0x1C1 ] << 8 ) ;
-
- for( j = 0 ; j < 8 ; j++ )
- {
- for( k = 0 ; k < 4 ; k++ )
- pVBInfo->CR6B[ j ][ k ] = pVideoMemory[ i + 4 * j + k ] ;
- }
-
- i = pVideoMemory[ 0x1C2 ] | ( pVideoMemory[ 0x1C3 ] << 8 ) ;
-
- for( j = 0 ; j < 8 ; j++ )
- {
- for( k = 0 ; k < 4 ; k++ )
- pVBInfo->CR6E[ j ][ k ] = pVideoMemory[ i + 4 * j + k ] ;
- }
-
- i = pVideoMemory[ 0x1C4 ] | ( pVideoMemory[ 0x1C5 ] << 8 ) ;
- for( j = 0 ; j < 8 ; j++ )
- {
- for( k = 0 ; k < 32 ; k++ )
- pVBInfo->CR6F[ j ][ k ] = pVideoMemory[ i + 32 * j + k ] ;
- }
-
- i = pVideoMemory[ 0x1C6 ] | ( pVideoMemory[ 0x1C7 ] << 8 ) ;
-
- for( j = 0 ; j < 8 ; j++ )
- {
- for( k = 0 ; k < 2 ; k++ )
- pVBInfo->CR89[ j ][ k ] = pVideoMemory[ i + 2 * j + k ] ;
- }
-
- i = pVideoMemory[ 0x1C8 ] | ( pVideoMemory[ 0x1C9 ] << 8 ) ;
- for( j = 0 ; j < 12 ; j++ )
- pVBInfo->AGPReg[ j ] = pVideoMemory[ i + j ] ;
-
- i = pVideoMemory[ 0x1CF ] | ( pVideoMemory[ 0x1D0 ] << 8 ) ;
- for( j = 0 ; j < 4 ; j++ )
- pVBInfo->SR16[ j ] = pVideoMemory[ i + j ] ;
-
- if ( ChipType == XG21 )
- {
- if (pVideoMemory[ 0x67 ] & 0x80)
- {
- *pVBInfo->pDVOSetting = pVideoMemory[ 0x67 ];
- }
- if ( (pVideoMemory[ 0x67 ] & 0xC0) == 0xC0 )
- {
- *pVBInfo->pCR2E = pVideoMemory[ i + 4 ] ;
- *pVBInfo->pCR2F = pVideoMemory[ i + 5 ] ;
- *pVBInfo->pCR46 = pVideoMemory[ i + 6 ] ;
- *pVBInfo->pCR47 = pVideoMemory[ i + 7 ] ;
- }
- }
-
- if ( ChipType == XG27 )
- {
- jj = i+j;
- for( i = 0 ; i <= 0xB ; i++,jj++ )
- pVBInfo->pCRD0[i] = pVideoMemory[ jj ] ;
- for( i = 0x0 ; i <= 0x1 ; i++,jj++ )
- pVBInfo->pCRDE[i] = pVideoMemory[ jj ] ;
-
- *pVBInfo->pSR40 = pVideoMemory[ jj ] ;
- jj++;
- *pVBInfo->pSR41 = pVideoMemory[ jj ] ;
-
- if (pVideoMemory[ 0x67 ] & 0x80)
- {
- *pVBInfo->pDVOSetting = pVideoMemory[ 0x67 ];
- }
- if ( (pVideoMemory[ 0x67 ] & 0xC0) == 0xC0 )
- {
- jj++;
- *pVBInfo->pCR2E = pVideoMemory[ jj ] ;
- *pVBInfo->pCR2F = pVideoMemory[ jj + 1 ] ;
- *pVBInfo->pCR46 = pVideoMemory[ jj + 2 ] ;
- *pVBInfo->pCR47 = pVideoMemory[ jj + 3 ] ;
- }
-
- }
-
- *pVBInfo->pCRCF = pVideoMemory[ 0x1CA ] ;
- *pVBInfo->pXGINew_DRAMTypeDefinition = pVideoMemory[ 0x1CB ] ;
- *pVBInfo->pXGINew_I2CDefinition = pVideoMemory[ 0x1D1 ] ;
- if ( ChipType >= XG20 )
- {
- *pVBInfo->pXGINew_CR97 = pVideoMemory[ 0x1D2 ] ;
- if ( ChipType == XG27 )
- {
- *pVBInfo->pSR36 = pVideoMemory[ 0x1D3 ] ;
- *pVBInfo->pCR8F = pVideoMemory[ 0x1D5 ] ;
- }
- }
-
- }
-#endif
+ volatile unsigned char *pVideoMemory = (unsigned char *)pVBInfo->ROMAddr;
+ unsigned long i ;
+ unsigned char j, k ;
/* Volari customize data area end */
if ( ChipType == XG21 )
@@ -2972,7 +2761,8 @@
i += 25;
j--;
k++;
- } while ( (j>0) && ( k < (sizeof(XGI21_LCDCapList)/sizeof(XGI21_LVDSCapStruct)) ) );
+ } while ((j > 0) &&
+ (k < (sizeof(XGI21_LCDCapList)/sizeof(struct XGI21_LVDSCapStruct))));
}
else
{
@@ -3003,7 +2793,7 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGINew_DDR1x_MRS_XG20( ULONG P3c4 , PVB_DEVICE_INFO pVBInfo)
+void XGINew_DDR1x_MRS_XG20(unsigned long P3c4, struct vb_device_info *pVBInfo)
{
XGINew_SetReg1( P3c4 , 0x18 , 0x01 ) ;
@@ -3039,13 +2829,13 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGINew_SetDRAMModeRegister_XG20( PXGI_HW_DEVICE_INFO HwDeviceExtension )
+void XGINew_SetDRAMModeRegister_XG20(struct xgi_hw_device_info *HwDeviceExtension)
{
- VB_DEVICE_INFO VBINF;
- PVB_DEVICE_INFO pVBInfo = &VBINF;
+ struct vb_device_info VBINF;
+ struct vb_device_info *pVBInfo = &VBINF;
pVBInfo->ROMAddr = HwDeviceExtension->pjVirtualRomBase ;
pVBInfo->FBAddr = HwDeviceExtension->pjVideoMemoryAddress ;
- pVBInfo->BaseAddr = (ULONG)HwDeviceExtension->pjIOAddress ;
+ pVBInfo->BaseAddr = (unsigned long)HwDeviceExtension->pjIOAddress ;
pVBInfo->ISXPDOS = 0 ;
pVBInfo->P3c4 = pVBInfo->BaseAddr + 0x14 ;
@@ -3078,13 +2868,13 @@
XGINew_SetReg1( pVBInfo->P3c4 , 0x1B , 0x03 ) ;
}
-void XGINew_SetDRAMModeRegister_XG27( PXGI_HW_DEVICE_INFO HwDeviceExtension )
+void XGINew_SetDRAMModeRegister_XG27(struct xgi_hw_device_info *HwDeviceExtension)
{
- VB_DEVICE_INFO VBINF;
- PVB_DEVICE_INFO pVBInfo = &VBINF;
+ struct vb_device_info VBINF;
+ struct vb_device_info *pVBInfo = &VBINF;
pVBInfo->ROMAddr = HwDeviceExtension->pjVirtualRomBase ;
pVBInfo->FBAddr = HwDeviceExtension->pjVideoMemoryAddress ;
- pVBInfo->BaseAddr = (ULONG)HwDeviceExtension->pjIOAddress ;
+ pVBInfo->BaseAddr = (unsigned long)HwDeviceExtension->pjIOAddress ;
pVBInfo->ISXPDOS = 0 ;
pVBInfo->P3c4 = pVBInfo->BaseAddr + 0x14 ;
@@ -3120,13 +2910,12 @@
}
/*
-void XGINew_SetDRAMModeRegister_XG27( PXGI_HW_DEVICE_INFO HwDeviceExtension )
+void XGINew_SetDRAMModeRegister_XG27(struct xgi_hw_device_info *HwDeviceExtension)
{
-#ifndef LINUX_XF86
- UCHAR data ;
-#endif
- VB_DEVICE_INFO VBINF;
- PVB_DEVICE_INFO pVBInfo = &VBINF;
+
+ unsigned char data ;
+ struct vb_device_info VBINF;
+ struct vb_device_info *pVBInfo = &VBINF;
pVBInfo->ROMAddr = HwDeviceExtension->pjVirtualRomBase ;
pVBInfo->FBAddr = HwDeviceExtension->pjVideoMemoryAddress ;
pVBInfo->BaseAddr = HwDeviceExtension->pjIOAddress ;
@@ -3168,9 +2957,9 @@
/* Output : */
/* Description : */
/* -------------------------------------------------------- */
-void XGINew_ChkSenseStatus ( PXGI_HW_DEVICE_INFO HwDeviceExtension , PVB_DEVICE_INFO pVBInfo)
+void XGINew_ChkSenseStatus(struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *pVBInfo)
{
- USHORT tempbx=0 , temp , tempcx , CR3CData;
+ unsigned short tempbx = 0, temp, tempcx, CR3CData;
temp = XGINew_GetReg1( pVBInfo->P3d4 , 0x32 ) ;
@@ -3229,9 +3018,9 @@
/* Output : */
/* Description : */
/* -------------------------------------------------------- */
-void XGINew_SetModeScratch ( PXGI_HW_DEVICE_INFO HwDeviceExtension , PVB_DEVICE_INFO pVBInfo )
+void XGINew_SetModeScratch(struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *pVBInfo)
{
- USHORT temp , tempcl = 0 , tempch = 0 , CR31Data , CR38Data;
+ unsigned short temp , tempcl = 0 , tempch = 0 , CR31Data , CR38Data;
temp = XGINew_GetReg1( pVBInfo->P3d4 , 0x3d ) ;
temp |= XGINew_GetReg1( pVBInfo->P3d4 , 0x3e ) << 8 ;
@@ -3326,23 +3115,13 @@
/* Output : */
/* Description : */
/* -------------------------------------------------------- */
-void XGINew_GetXG21Sense(PXGI_HW_DEVICE_INFO HwDeviceExtension, PVB_DEVICE_INFO pVBInfo)
+void XGINew_GetXG21Sense(struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *pVBInfo)
{
- UCHAR Temp;
- PUCHAR volatile pVideoMemory = ( PUCHAR )pVBInfo->ROMAddr ;
+ unsigned char Temp;
+ volatile unsigned char *pVideoMemory = (unsigned char *)pVBInfo->ROMAddr;
pVBInfo->IF_DEF_LVDS = 0 ;
-#ifdef WIN2000
- pVBInfo->IF_DEF_CH7007 = 0 ;
- if ( ( pVideoMemory[ 0x65 ] & 0x02 ) ) /* For XG21 CH7007 */
- {
- /* VideoDebugPrint((0, "ReadVBIOSTablData: pVideoMemory[ 0x65 ] =%x\n",pVideoMemory[ 0x65 ])); */
- pVBInfo->IF_DEF_CH7007 = 1 ; /* [Billy] 07/05/03 */
- XGINew_SetRegANDOR( pVBInfo->P3d4 , 0x38 , ~0xE0 , 0x60 ) ; /* CH7007 on chip */
- }
- else
-#endif
#if 1
if (( pVideoMemory[ 0x65 ] & 0x01 ) ) /* For XG21 LVDS */
{
@@ -3378,9 +3157,9 @@
/* Output : */
/* Description : */
/* -------------------------------------------------------- */
-void XGINew_GetXG27Sense(PXGI_HW_DEVICE_INFO HwDeviceExtension, PVB_DEVICE_INFO pVBInfo)
+void XGINew_GetXG27Sense(struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *pVBInfo)
{
- UCHAR Temp,bCR4A;
+ unsigned char Temp, bCR4A;
pVBInfo->IF_DEF_LVDS = 0 ;
bCR4A = XGINew_GetReg1( pVBInfo->P3d4 , 0x4A ) ;
@@ -3402,9 +3181,9 @@
}
-UCHAR GetXG21FPBits(PVB_DEVICE_INFO pVBInfo)
+unsigned char GetXG21FPBits(struct vb_device_info *pVBInfo)
{
- UCHAR CR38,CR4A,temp;
+ unsigned char CR38, CR4A, temp;
CR4A = XGINew_GetReg1( pVBInfo->P3d4 , 0x4A ) ;
XGINew_SetRegANDOR( pVBInfo->P3d4 , 0x4A , ~0x10 , 0x10 ) ; /* enable GPIOE read */
@@ -3422,9 +3201,9 @@
return temp;
}
-UCHAR GetXG27FPBits(PVB_DEVICE_INFO pVBInfo)
+unsigned char GetXG27FPBits(struct vb_device_info *pVBInfo)
{
- UCHAR CR4A,temp;
+ unsigned char CR4A, temp;
CR4A = XGINew_GetReg1( pVBInfo->P3d4 , 0x4A ) ;
XGINew_SetRegANDOR( pVBInfo->P3d4 , 0x4A , ~0x03 , 0x03 ) ; /* enable GPIOA/B/C read */
diff --git a/drivers/staging/xgifb/vb_init.h b/drivers/staging/xgifb/vb_init.h
index 1f39d9c..b47352b 100644
--- a/drivers/staging/xgifb/vb_init.h
+++ b/drivers/staging/xgifb/vb_init.h
@@ -1,7 +1,7 @@
#ifndef _VBINIT_
#define _VBINIT_
-extern BOOLEAN XGIInitNew( PXGI_HW_DEVICE_INFO HwDeviceExtension ) ;
-extern XGI21_LVDSCapStruct XGI21_LCDCapList[13];
+extern unsigned char XGIInitNew(struct xgi_hw_device_info *HwDeviceExtension) ;
+extern struct XGI21_LVDSCapStruct XGI21_LCDCapList[13];
#endif
diff --git a/drivers/staging/xgifb/vb_setmode.c b/drivers/staging/xgifb/vb_setmode.c
index bd7f738..d90bf06 100644
--- a/drivers/staging/xgifb/vb_setmode.c
+++ b/drivers/staging/xgifb/vb_setmode.c
@@ -1,43 +1,9 @@
-#include "osdef.h"
-#ifdef TC
-#include <stdio.h>
-#include <string.h>
-#include <conio.h>
-#include <dos.h>
-#endif
-
-
-#ifdef LINUX_XF86
-#include "xf86.h"
-#include "xf86PciInfo.h"
-#include "xgi.h"
-#include "xgi_regs.h"
-#endif
-
-#ifdef LINUX_KERNEL
#include <asm/io.h>
#include <linux/types.h>
#include <linux/version.h>
#include "XGIfb.h"
-/*#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
-#include <video/XGIfb.h>
-#else
-#include <linux/XGIfb.h>
-#endif*/
-#endif
-#ifdef WIN2000
-#include <dderror.h>
-#include <devioctl.h>
-#include <miniport.h>
-#include <ntddvdeo.h>
-#include <video.h>
-
-#include "xgiv.h"
-#include "dd_i2c.h"
-#include "tools.h"
-#endif
#include "vb_def.h"
#include "vgatypes.h"
@@ -54,194 +20,218 @@
-BOOLEAN XGI_IsLCDDualLink(PVB_DEVICE_INFO pVBInfo);
-BOOLEAN XGI_SetCRT2Group301(USHORT ModeNo, PXGI_HW_DEVICE_INFO HwDeviceExtension,PVB_DEVICE_INFO pVBInfo);
-BOOLEAN XGI_BacklightByDrv(PVB_DEVICE_INFO pVBInfo);
+unsigned char XGI_IsLCDDualLink(struct vb_device_info *pVBInfo);
+unsigned char XGI_SetCRT2Group301(unsigned short ModeNo,
+ struct xgi_hw_device_info *HwDeviceExtension,
+ struct vb_device_info *pVBInfo);
+unsigned char XGI_BacklightByDrv(struct vb_device_info *pVBInfo);
-BOOLEAN XGI_IsLCDON(PVB_DEVICE_INFO pVBInfo);
-BOOLEAN XGI_DisableChISLCD(PVB_DEVICE_INFO pVBInfo);
-BOOLEAN XGI_EnableChISLCD(PVB_DEVICE_INFO pVBInfo);
-BOOLEAN XGI_AjustCRT2Rate(USHORT ModeNo,USHORT ModeIdIndex,USHORT RefreshRateTableIndex,USHORT *i, PVB_DEVICE_INFO pVBInfo);
-BOOLEAN XGI_SearchModeID( USHORT ModeNo,USHORT *ModeIdIndex, PVB_DEVICE_INFO pVBInfo);
-BOOLEAN XGI_GetLCDInfo(USHORT ModeNo,USHORT ModeIdIndex, PVB_DEVICE_INFO pVBInfo);
-BOOLEAN XGISetModeNew( PXGI_HW_DEVICE_INFO HwDeviceExtension , USHORT ModeNo ) ;
-BOOLEAN XGI_BridgeIsOn(PVB_DEVICE_INFO pVBInfo);
-UCHAR XGI_GetModePtr( USHORT ModeNo,USHORT ModeIdIndex,PVB_DEVICE_INFO pVBInfo);
-USHORT XGI_GetOffset(USHORT ModeNo,USHORT ModeIdIndex,USHORT RefreshRateTableIndex,PXGI_HW_DEVICE_INFO HwDeviceExtension,PVB_DEVICE_INFO pVBInfo);
-USHORT XGI_GetRatePtrCRT2( PXGI_HW_DEVICE_INFO pXGIHWDE, USHORT ModeNo,USHORT ModeIdIndex,PVB_DEVICE_INFO pVBInfo );
-USHORT XGI_GetResInfo(USHORT ModeNo,USHORT ModeIdIndex, PVB_DEVICE_INFO pVBInfo);
-USHORT XGI_GetColorDepth(USHORT ModeNo,USHORT ModeIdIndex,PVB_DEVICE_INFO pVBInfo);
-USHORT XGI_GetVGAHT2(PVB_DEVICE_INFO pVBInfo);
-USHORT XGI_GetVCLK2Ptr(USHORT ModeNo,USHORT ModeIdIndex,USHORT RefreshRateTableIndex,PXGI_HW_DEVICE_INFO HwDeviceExtension,PVB_DEVICE_INFO pVBInfo);
-void XGI_VBLongWait(PVB_DEVICE_INFO pVBInfo);
-void XGI_SaveCRT2Info(USHORT ModeNo, PVB_DEVICE_INFO pVBInfo);
-void XGI_GetCRT2Data(USHORT ModeNo,USHORT ModeIdIndex,USHORT RefreshRateTableIndex, PVB_DEVICE_INFO pVBInfo);
-void XGI_GetCRT2ResInfo(USHORT ModeNo,USHORT ModeIdIndex, PVB_DEVICE_INFO pVBInfo);
-void XGI_PreSetGroup1(USHORT ModeNo,USHORT ModeIdIndex, PXGI_HW_DEVICE_INFO HwDeviceExtension,USHORT RefreshRateTableIndex, PVB_DEVICE_INFO pVBInfo);
-void XGI_SetGroup1(USHORT ModeNo,USHORT ModeIdIndex, PXGI_HW_DEVICE_INFO HwDeviceExtension,USHORT RefreshRateTableIndex, PVB_DEVICE_INFO pVBInfo);
-void XGI_SetLockRegs(USHORT ModeNo,USHORT ModeIdIndex, PXGI_HW_DEVICE_INFO HwDeviceExtension,USHORT RefreshRateTableIndex, PVB_DEVICE_INFO pVBInfo);
-void XGI_SetLCDRegs(USHORT ModeNo,USHORT ModeIdIndex, PXGI_HW_DEVICE_INFO HwDeviceExtension,USHORT RefreshRateTableIndex, PVB_DEVICE_INFO pVBInfo);
-void XGI_SetGroup2(USHORT ModeNo,USHORT ModeIdIndex,USHORT RefreshRateTableIndex,PXGI_HW_DEVICE_INFO HwDeviceExtension, PVB_DEVICE_INFO pVBInfo);
-void XGI_SetGroup3(USHORT ModeNo,USHORT ModeIdIndex, PVB_DEVICE_INFO pVBInfo);
-void XGI_SetGroup4(USHORT ModeNo,USHORT ModeIdIndex,USHORT RefreshRateTableIndex,PXGI_HW_DEVICE_INFO HwDeviceExtension, PVB_DEVICE_INFO pVBInfo);
-void XGI_SetGroup5(USHORT ModeNo,USHORT ModeIdIndex, PVB_DEVICE_INFO pVBInfo);
-void* XGI_GetLcdPtr(USHORT BX, USHORT ModeNo, USHORT ModeIdIndex, USHORT RefreshRateTableIndex, PVB_DEVICE_INFO pVBInfo);
-void* XGI_GetTVPtr(USHORT BX, USHORT ModeNo,USHORT ModeIdIndex,USHORT RefreshRateTableIndex, PVB_DEVICE_INFO pVBInfo);
-void XGI_FirePWDEnable(PVB_DEVICE_INFO pVBInfo);
-void XGI_EnableGatingCRT(PXGI_HW_DEVICE_INFO HwDeviceExtension, PVB_DEVICE_INFO pVBInfo);
-void XGI_DisableGatingCRT(PXGI_HW_DEVICE_INFO HwDeviceExtension, PVB_DEVICE_INFO pVBInfo);
-void XGI_SetPanelDelay(USHORT tempbl, PVB_DEVICE_INFO pVBInfo);
-void XGI_SetPanelPower(USHORT tempah,USHORT tempbl, PVB_DEVICE_INFO pVBInfo);
-void XGI_EnablePWD( PVB_DEVICE_INFO pVBInfo);
-void XGI_DisablePWD( PVB_DEVICE_INFO pVBInfo);
-void XGI_AutoThreshold( PVB_DEVICE_INFO pVBInfo);
-void XGI_SetTap4Regs( PVB_DEVICE_INFO pVBInfo);
+unsigned char XGI_IsLCDON(struct vb_device_info *pVBInfo);
+unsigned char XGI_DisableChISLCD(struct vb_device_info *pVBInfo);
+unsigned char XGI_EnableChISLCD(struct vb_device_info *pVBInfo);
+unsigned char XGI_AjustCRT2Rate(unsigned short ModeNo,
+ unsigned short ModeIdIndex,
+ unsigned short RefreshRateTableIndex,
+ unsigned short *i, struct vb_device_info *pVBInfo);
+unsigned char XGI_SearchModeID(unsigned short ModeNo,
+ unsigned short *ModeIdIndex,
+ struct vb_device_info *pVBInfo);
+unsigned char XGI_GetLCDInfo(unsigned short ModeNo,
+ unsigned short ModeIdIndex,
+ struct vb_device_info *pVBInfo);
+unsigned char XGISetModeNew(struct xgi_hw_device_info *HwDeviceExtension,
+ unsigned short ModeNo);
+unsigned char XGI_BridgeIsOn(struct vb_device_info *pVBInfo);
+unsigned char XGI_GetModePtr(unsigned short ModeNo,
+ unsigned short ModeIdIndex,
+ struct vb_device_info *pVBInfo);
+unsigned short XGI_GetOffset(unsigned short ModeNo,
+ unsigned short ModeIdIndex,
+ unsigned short RefreshRateTableIndex,
+ struct xgi_hw_device_info *HwDeviceExtension,
+ struct vb_device_info *pVBInfo);
+unsigned short XGI_GetRatePtrCRT2(struct xgi_hw_device_info *pXGIHWDE,
+ unsigned short ModeNo,
+ unsigned short ModeIdIndex,
+ struct vb_device_info *pVBInfo);
+unsigned short XGI_GetResInfo(unsigned short ModeNo,
+ unsigned short ModeIdIndex,
+ struct vb_device_info *pVBInfo);
+unsigned short XGI_GetColorDepth(unsigned short ModeNo,
+ unsigned short ModeIdIndex,
+ struct vb_device_info *pVBInfo);
+unsigned short XGI_GetVGAHT2(struct vb_device_info *pVBInfo);
+unsigned short XGI_GetVCLK2Ptr(unsigned short ModeNo,
+ unsigned short ModeIdIndex,
+ unsigned short RefreshRateTableIndex,
+ struct xgi_hw_device_info *HwDeviceExtension,
+ struct vb_device_info *pVBInfo);
+void XGI_VBLongWait(struct vb_device_info *pVBInfo);
+void XGI_SaveCRT2Info(unsigned short ModeNo, struct vb_device_info *pVBInfo);
+void XGI_GetCRT2Data(unsigned short ModeNo, unsigned short ModeIdIndex, unsigned short RefreshRateTableIndex, struct vb_device_info *pVBInfo);
+void XGI_GetCRT2ResInfo(unsigned short ModeNo, unsigned short ModeIdIndex, struct vb_device_info *pVBInfo);
+void XGI_PreSetGroup1(unsigned short ModeNo, unsigned short ModeIdIndex, struct xgi_hw_device_info *HwDeviceExtension, unsigned short RefreshRateTableIndex, struct vb_device_info *pVBInfo);
+void XGI_SetGroup1(unsigned short ModeNo, unsigned short ModeIdIndex, struct xgi_hw_device_info *HwDeviceExtension, unsigned short RefreshRateTableIndex, struct vb_device_info *pVBInfo);
+void XGI_SetLockRegs(unsigned short ModeNo, unsigned short ModeIdIndex, struct xgi_hw_device_info *HwDeviceExtension, unsigned short RefreshRateTableIndex, struct vb_device_info *pVBInfo);
+void XGI_SetLCDRegs(unsigned short ModeNo, unsigned short ModeIdIndex, struct xgi_hw_device_info *HwDeviceExtension, unsigned short RefreshRateTableIndex, struct vb_device_info *pVBInfo);
+void XGI_SetGroup2(unsigned short ModeNo, unsigned short ModeIdIndex, unsigned short RefreshRateTableIndex, struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *pVBInfo);
+void XGI_SetGroup3(unsigned short ModeNo, unsigned short ModeIdIndex, struct vb_device_info *pVBInfo);
+void XGI_SetGroup4(unsigned short ModeNo, unsigned short ModeIdIndex, unsigned short RefreshRateTableIndex, struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *pVBInfo);
+void XGI_SetGroup5(unsigned short ModeNo, unsigned short ModeIdIndex, struct vb_device_info *pVBInfo);
+void *XGI_GetLcdPtr(unsigned short BX, unsigned short ModeNo, unsigned short ModeIdIndex, unsigned short RefreshRateTableIndex, struct vb_device_info *pVBInfo);
+void *XGI_GetTVPtr(unsigned short BX, unsigned short ModeNo, unsigned short ModeIdIndex, unsigned short RefreshRateTableIndex, struct vb_device_info *pVBInfo);
+void XGI_FirePWDEnable(struct vb_device_info *pVBInfo);
+void XGI_EnableGatingCRT(struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *pVBInfo);
+void XGI_DisableGatingCRT(struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *pVBInfo);
+void XGI_SetPanelDelay(unsigned short tempbl, struct vb_device_info *pVBInfo);
+void XGI_SetPanelPower(unsigned short tempah, unsigned short tempbl, struct vb_device_info *pVBInfo);
+void XGI_EnablePWD(struct vb_device_info *pVBInfo);
+void XGI_DisablePWD(struct vb_device_info *pVBInfo);
+void XGI_AutoThreshold(struct vb_device_info *pVBInfo);
+void XGI_SetTap4Regs(struct vb_device_info *pVBInfo);
-void XGI_DisplayOn(PXGI_HW_DEVICE_INFO, PVB_DEVICE_INFO pVBInfo);
-void XGI_DisplayOff( PXGI_HW_DEVICE_INFO, PVB_DEVICE_INFO pVBInfo );
-void XGI_SetCRT1Group(PXGI_HW_DEVICE_INFO HwDeviceExtension,USHORT ModeNo,USHORT ModeIdIndex,PVB_DEVICE_INFO pVBInfo);
-void XGI_SetXG21CRTC(USHORT ModeNo, USHORT ModeIdIndex, USHORT RefreshRateTableIndex, PVB_DEVICE_INFO pVBInfo);
-void XGI_SetXG21LCD(PVB_DEVICE_INFO pVBInfo,USHORT RefreshRateTableIndex,USHORT ModeNo);
-void XGI_SetXG27CRTC(USHORT ModeNo, USHORT ModeIdIndex, USHORT RefreshRateTableIndex, PVB_DEVICE_INFO pVBInfo);
-void XGI_SetXG27LCD(PVB_DEVICE_INFO pVBInfo,USHORT RefreshRateTableIndex,USHORT ModeNo);
-void XGI_UpdateXG21CRTC(USHORT ModeNo, PVB_DEVICE_INFO pVBInfo, USHORT RefreshRateTableIndex);
-void XGI_WaitDisply(PVB_DEVICE_INFO pVBInfo);
-void XGI_SenseCRT1(PVB_DEVICE_INFO pVBInfo);
-void XGI_SetSeqRegs(USHORT ModeNo,USHORT StandTableIndex,USHORT ModeIdIndex,PVB_DEVICE_INFO pVBInfo);
-void XGI_SetMiscRegs(USHORT StandTableIndex, PVB_DEVICE_INFO pVBInfo);
-void XGI_SetCRTCRegs(PXGI_HW_DEVICE_INFO HwDeviceExtension,USHORT StandTableIndex, PVB_DEVICE_INFO pVBInfo);
-void XGI_SetATTRegs(USHORT ModeNo,USHORT StandTableIndex,USHORT ModeIdIndex,PVB_DEVICE_INFO pVBInfo );
-void XGI_SetGRCRegs(USHORT StandTableIndex, PVB_DEVICE_INFO pVBInfo);
-void XGI_ClearExt1Regs(PVB_DEVICE_INFO pVBInfo);
+void XGI_DisplayOn(struct xgi_hw_device_info *, struct vb_device_info *pVBInfo);
+void XGI_DisplayOff(struct xgi_hw_device_info *, struct vb_device_info *pVBInfo);
+void XGI_SetCRT1Group(struct xgi_hw_device_info *HwDeviceExtension, unsigned short ModeNo, unsigned short ModeIdIndex, struct vb_device_info *pVBInfo);
+void XGI_SetXG21CRTC(unsigned short ModeNo, unsigned short ModeIdIndex, unsigned short RefreshRateTableIndex, struct vb_device_info *pVBInfo);
+void XGI_SetXG21LCD(struct vb_device_info *pVBInfo, unsigned short RefreshRateTableIndex, unsigned short ModeNo);
+void XGI_SetXG27CRTC(unsigned short ModeNo, unsigned short ModeIdIndex, unsigned short RefreshRateTableIndex, struct vb_device_info *pVBInfo);
+void XGI_SetXG27LCD(struct vb_device_info *pVBInfo, unsigned short RefreshRateTableIndex, unsigned short ModeNo);
+void XGI_UpdateXG21CRTC(unsigned short ModeNo, struct vb_device_info *pVBInfo, unsigned short RefreshRateTableIndex);
+void XGI_WaitDisply(struct vb_device_info *pVBInfo);
+void XGI_SenseCRT1(struct vb_device_info *pVBInfo);
+void XGI_SetSeqRegs(unsigned short ModeNo, unsigned short StandTableIndex, unsigned short ModeIdIndex, struct vb_device_info *pVBInfo);
+void XGI_SetMiscRegs(unsigned short StandTableIndex, struct vb_device_info *pVBInfo);
+void XGI_SetCRTCRegs(struct xgi_hw_device_info *HwDeviceExtension, unsigned short StandTableIndex, struct vb_device_info *pVBInfo);
+void XGI_SetATTRegs(unsigned short ModeNo, unsigned short StandTableIndex, unsigned short ModeIdIndex, struct vb_device_info *pVBInfo);
+void XGI_SetGRCRegs(unsigned short StandTableIndex, struct vb_device_info *pVBInfo);
+void XGI_ClearExt1Regs(struct vb_device_info *pVBInfo);
-void XGI_SetSync(USHORT RefreshRateTableIndex,PVB_DEVICE_INFO pVBInfo);
-void XGI_SetCRT1CRTC(USHORT ModeNo,USHORT ModeIdIndex,USHORT RefreshRateTableIndex,PVB_DEVICE_INFO pVBInfo,PXGI_HW_DEVICE_INFO HwDeviceExtension);
-void XGI_SetCRT1Timing_H(PVB_DEVICE_INFO pVBInfo,PXGI_HW_DEVICE_INFO HwDeviceExtension);
-void XGI_SetCRT1Timing_V(USHORT ModeIdIndex,USHORT ModeNo,PVB_DEVICE_INFO pVBInfo);
-void XGI_SetCRT1DE(PXGI_HW_DEVICE_INFO HwDeviceExtension,USHORT ModeNo,USHORT ModeIdIndex,USHORT RefreshRateTableIndex,PVB_DEVICE_INFO pVBInfo);
-void XGI_SetCRT1VCLK(USHORT ModeNo,USHORT ModeIdIndex,PXGI_HW_DEVICE_INFO HwDeviceExtension,USHORT RefreshRateTableIndex, PVB_DEVICE_INFO pVBInfo);
-void XGI_SetCRT1FIFO(USHORT ModeNo,PXGI_HW_DEVICE_INFO HwDeviceExtension, PVB_DEVICE_INFO pVBInfo);
-void XGI_SetCRT1ModeRegs(PXGI_HW_DEVICE_INFO HwDeviceExtension,USHORT ModeNo,USHORT ModeIdIndex,USHORT RefreshRateTableIndex,PVB_DEVICE_INFO pVBInfo);
-void XGI_SetVCLKState(PXGI_HW_DEVICE_INFO HwDeviceExtension,USHORT ModeNo,USHORT RefreshRateTableIndex,PVB_DEVICE_INFO pVBInfo);
+void XGI_SetSync(unsigned short RefreshRateTableIndex, struct vb_device_info *pVBInfo);
+void XGI_SetCRT1CRTC(unsigned short ModeNo, unsigned short ModeIdIndex, unsigned short RefreshRateTableIndex, struct vb_device_info *pVBInfo, struct xgi_hw_device_info *HwDeviceExtension);
+void XGI_SetCRT1Timing_H(struct vb_device_info *pVBInfo, struct xgi_hw_device_info *HwDeviceExtension);
+void XGI_SetCRT1Timing_V(unsigned short ModeIdIndex, unsigned short ModeNo, struct vb_device_info *pVBInfo);
+void XGI_SetCRT1DE(struct xgi_hw_device_info *HwDeviceExtension, unsigned short ModeNo, unsigned short ModeIdIndex, unsigned short RefreshRateTableIndex, struct vb_device_info *pVBInfo);
+void XGI_SetCRT1VCLK(unsigned short ModeNo, unsigned short ModeIdIndex, struct xgi_hw_device_info *HwDeviceExtension, unsigned short RefreshRateTableIndex, struct vb_device_info *pVBInfo);
+void XGI_SetCRT1FIFO(unsigned short ModeNo, struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *pVBInfo);
+void XGI_SetCRT1ModeRegs(struct xgi_hw_device_info *HwDeviceExtension, unsigned short ModeNo, unsigned short ModeIdIndex, unsigned short RefreshRateTableIndex, struct vb_device_info *pVBInfo);
+void XGI_SetVCLKState(struct xgi_hw_device_info *HwDeviceExtension, unsigned short ModeNo, unsigned short RefreshRateTableIndex, struct vb_device_info *pVBInfo);
-void XGI_LoadDAC(USHORT ModeNo,USHORT ModeIdIndex,PVB_DEVICE_INFO pVBInfo);
-void XGI_WriteDAC(USHORT dl, USHORT ah, USHORT al, USHORT dh, PVB_DEVICE_INFO pVBInfo);
-/*void XGI_ClearBuffer(PXGI_HW_DEVICE_INFO HwDeviceExtension,USHORT ModeNo,PVB_DEVICE_INFO pVBInfo);*/
-void XGI_SetLCDAGroup(USHORT ModeNo,USHORT ModeIdIndex,PXGI_HW_DEVICE_INFO HwDeviceExtension,PVB_DEVICE_INFO pVBInfo);
-void XGI_GetLVDSResInfo( USHORT ModeNo,USHORT ModeIdIndex,PVB_DEVICE_INFO pVBInfo);
-void XGI_GetLVDSData(USHORT ModeNo,USHORT ModeIdIndex,USHORT RefreshRateTableIndex,PVB_DEVICE_INFO pVBInfo);
-void XGI_ModCRT1Regs(USHORT ModeNo,USHORT ModeIdIndex,USHORT RefreshRateTableIndex,PXGI_HW_DEVICE_INFO HwDeviceExtension,PVB_DEVICE_INFO pVBInfo);
-void XGI_SetLVDSRegs(USHORT ModeNo,USHORT ModeIdIndex,USHORT RefreshRateTableIndex,PVB_DEVICE_INFO pVBInfo);
-void XGI_UpdateModeInfo(PXGI_HW_DEVICE_INFO HwDeviceExtension,PVB_DEVICE_INFO pVBInfo);
-void XGI_GetVGAType(PXGI_HW_DEVICE_INFO HwDeviceExtension,PVB_DEVICE_INFO pVBInfo);
-void XGI_GetVBType(PVB_DEVICE_INFO pVBInfo);
-void XGI_GetVBInfo(USHORT ModeNo,USHORT ModeIdIndex,PXGI_HW_DEVICE_INFO HwDeviceExtension,PVB_DEVICE_INFO pVBInfo);
-void XGI_GetTVInfo(USHORT ModeNo,USHORT ModeIdIndex,PVB_DEVICE_INFO pVBInfo);
-void XGI_SetCRT2ECLK( USHORT ModeNo,USHORT ModeIdIndex,USHORT RefreshRateTableIndex,PVB_DEVICE_INFO pVBInfo);
-void InitTo330Pointer(UCHAR,PVB_DEVICE_INFO pVBInfo);
-void XGI_GetLCDSync(USHORT* HSyncWidth, USHORT* VSyncWidth, PVB_DEVICE_INFO pVBInfo);
-void XGI_DisableBridge(PXGI_HW_DEVICE_INFO HwDeviceExtension, PVB_DEVICE_INFO pVBInfo);
-void XGI_EnableBridge(PXGI_HW_DEVICE_INFO HwDeviceExtension, PVB_DEVICE_INFO pVBInfo);
-void XGI_SetCRT2VCLK(USHORT ModeNo,USHORT ModeIdIndex,USHORT RefreshRateTableIndex, PVB_DEVICE_INFO pVBInfo);
-void XGI_OEM310Setting(USHORT ModeNo,USHORT ModeIdIndex, PVB_DEVICE_INFO pVBInfo);
-void XGI_SetDelayComp(PVB_DEVICE_INFO pVBInfo);
-void XGI_SetLCDCap(PVB_DEVICE_INFO pVBInfo);
-void XGI_SetLCDCap_A(USHORT tempcx,PVB_DEVICE_INFO pVBInfo);
-void XGI_SetLCDCap_B(USHORT tempcx,PVB_DEVICE_INFO pVBInfo);
-void SetSpectrum(PVB_DEVICE_INFO pVBInfo);
-void XGI_SetAntiFlicker(USHORT ModeNo,USHORT ModeIdIndex, PVB_DEVICE_INFO pVBInfo);
-void XGI_SetEdgeEnhance(USHORT ModeNo,USHORT ModeIdIndex, PVB_DEVICE_INFO pVBInfo);
-void XGI_SetPhaseIncr(PVB_DEVICE_INFO pVBInfo);
-void XGI_SetYFilter(USHORT ModeNo,USHORT ModeIdIndex, PVB_DEVICE_INFO pVBInfo);
-void XGI_GetTVPtrIndex2(USHORT* tempbx,UCHAR* tempcl,UCHAR* tempch, PVB_DEVICE_INFO pVBInfo);
-USHORT XGI_GetTVPtrIndex( PVB_DEVICE_INFO pVBInfo );
-void XGI_SetCRT2ModeRegs(USHORT ModeNo,PXGI_HW_DEVICE_INFO, PVB_DEVICE_INFO pVBInfo );
-void XGI_CloseCRTC(PXGI_HW_DEVICE_INFO, PVB_DEVICE_INFO pVBInfo);
-void XGI_OpenCRTC(PXGI_HW_DEVICE_INFO, PVB_DEVICE_INFO pVBInfo);
-void XGI_GetRAMDAC2DATA(USHORT ModeNo,USHORT ModeIdIndex,USHORT RefreshRateTableIndex, PVB_DEVICE_INFO pVBInfo);
-void XGI_UnLockCRT2(PXGI_HW_DEVICE_INFO, PVB_DEVICE_INFO pVBInfo);
-void XGI_LockCRT2(PXGI_HW_DEVICE_INFO, PVB_DEVICE_INFO pVBInfo);
-void XGINew_EnableCRT2(PVB_DEVICE_INFO pVBInfo);
-void XGINew_LCD_Wait_Time(UCHAR DelayTime, PVB_DEVICE_INFO pVBInfo);
-void XGI_LongWait(PVB_DEVICE_INFO pVBInfo);
-void XGI_SetCRT1Offset( USHORT ModeNo , USHORT ModeIdIndex , USHORT RefreshRateTableIndex , PXGI_HW_DEVICE_INFO HwDeviceExtension,PVB_DEVICE_INFO pVBInfo );
-void XGI_GetLCDVCLKPtr(UCHAR* di_0,UCHAR *di_1, PVB_DEVICE_INFO pVBInfo);
-UCHAR XGI_GetVCLKPtr(USHORT RefreshRateTableIndex,USHORT ModeNo,USHORT ModeIdIndex, PVB_DEVICE_INFO pVBInfo);
-void XGI_GetVCLKLen(UCHAR tempal,UCHAR* di_0,UCHAR* di_1, PVB_DEVICE_INFO pVBInfo);
-USHORT XGI_GetLCDCapPtr(PVB_DEVICE_INFO pVBInfo);
-USHORT XGI_GetLCDCapPtr1(PVB_DEVICE_INFO pVBInfo);
-XGI301C_Tap4TimingStruct* XGI_GetTap4Ptr(USHORT tempcx, PVB_DEVICE_INFO pVBInfo);
-void XGI_SetXG21FPBits(PVB_DEVICE_INFO pVBInfo);
-void XGI_SetXG27FPBits(PVB_DEVICE_INFO pVBInfo);
-UCHAR XGI_XG21GetPSCValue(PVB_DEVICE_INFO pVBInfo);
-UCHAR XGI_XG27GetPSCValue(PVB_DEVICE_INFO pVBInfo);
-void XGI_XG21BLSignalVDD(USHORT tempbh,USHORT tempbl, PVB_DEVICE_INFO pVBInfo);
-void XGI_XG27BLSignalVDD(USHORT tempbh,USHORT tempbl, PVB_DEVICE_INFO pVBInfo);
-void XGI_XG21SetPanelDelay(USHORT tempbl, PVB_DEVICE_INFO pVBInfo);
-BOOLEAN XGI_XG21CheckLVDSMode(USHORT ModeNo,USHORT ModeIdIndex, PVB_DEVICE_INFO pVBInfo );
-void XGI_SetXG21LVDSPara(USHORT ModeNo,USHORT ModeIdIndex, PVB_DEVICE_INFO pVBInfo );
-void XGI_SetXG27LVDSPara(USHORT ModeNo,USHORT ModeIdIndex, PVB_DEVICE_INFO pVBInfo );
-UCHAR XGI_SetDefaultVCLK( PVB_DEVICE_INFO pVBInfo );
+void XGI_LoadDAC(unsigned short ModeNo, unsigned short ModeIdIndex, struct vb_device_info *pVBInfo);
+void XGI_WriteDAC(unsigned short dl, unsigned short ah, unsigned short al, unsigned short dh, struct vb_device_info *pVBInfo);
+/*void XGI_ClearBuffer(struct xgi_hw_device_info *HwDeviceExtension, unsigned short ModeNo, struct vb_device_info *pVBInfo);*/
+void XGI_SetLCDAGroup(unsigned short ModeNo, unsigned short ModeIdIndex, struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *pVBInfo);
+void XGI_GetLVDSResInfo(unsigned short ModeNo, unsigned short ModeIdIndex,
+ struct vb_device_info *pVBInfo);
+void XGI_GetLVDSData(unsigned short ModeNo, unsigned short ModeIdIndex, unsigned short RefreshRateTableIndex, struct vb_device_info *pVBInfo);
+void XGI_ModCRT1Regs(unsigned short ModeNo, unsigned short ModeIdIndex,
+ unsigned short RefreshRateTableIndex,
+ struct xgi_hw_device_info *HwDeviceExtension,
+ struct vb_device_info *pVBInfo);
+void XGI_SetLVDSRegs(unsigned short ModeNo, unsigned short ModeIdIndex, unsigned short RefreshRateTableIndex, struct vb_device_info *pVBInfo);
+void XGI_UpdateModeInfo(struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *pVBInfo);
+void XGI_GetVGAType(struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *pVBInfo);
+void XGI_GetVBType(struct vb_device_info *pVBInfo);
+void XGI_GetVBInfo(unsigned short ModeNo, unsigned short ModeIdIndex, struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *pVBInfo);
+void XGI_GetTVInfo(unsigned short ModeNo, unsigned short ModeIdIndex, struct vb_device_info *pVBInfo);
+void XGI_SetCRT2ECLK(unsigned short ModeNo, unsigned short ModeIdIndex, unsigned short RefreshRateTableIndex, struct vb_device_info *pVBInfo);
+void InitTo330Pointer(unsigned char, struct vb_device_info *pVBInfo);
+void XGI_GetLCDSync(unsigned short *HSyncWidth, unsigned short *VSyncWidth, struct vb_device_info *pVBInfo);
+void XGI_DisableBridge(struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *pVBInfo);
+void XGI_EnableBridge(struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *pVBInfo);
+void XGI_SetCRT2VCLK(unsigned short ModeNo, unsigned short ModeIdIndex, unsigned short RefreshRateTableIndex, struct vb_device_info *pVBInfo);
+void XGI_OEM310Setting(unsigned short ModeNo, unsigned short ModeIdIndex, struct vb_device_info *pVBInfo);
+void XGI_SetDelayComp(struct vb_device_info *pVBInfo);
+void XGI_SetLCDCap(struct vb_device_info *pVBInfo);
+void XGI_SetLCDCap_A(unsigned short tempcx, struct vb_device_info *pVBInfo);
+void XGI_SetLCDCap_B(unsigned short tempcx, struct vb_device_info *pVBInfo);
+void SetSpectrum(struct vb_device_info *pVBInfo);
+void XGI_SetAntiFlicker(unsigned short ModeNo, unsigned short ModeIdIndex, struct vb_device_info *pVBInfo);
+void XGI_SetEdgeEnhance(unsigned short ModeNo, unsigned short ModeIdIndex, struct vb_device_info *pVBInfo);
+void XGI_SetPhaseIncr(struct vb_device_info *pVBInfo);
+void XGI_SetYFilter(unsigned short ModeNo, unsigned short ModeIdIndex, struct vb_device_info *pVBInfo);
+void XGI_GetTVPtrIndex2(unsigned short *tempbx, unsigned char* tempcl,
+ unsigned char *tempch, struct vb_device_info *pVBInfo);
+unsigned short XGI_GetTVPtrIndex(struct vb_device_info *pVBInfo);
+void XGI_SetCRT2ModeRegs(unsigned short ModeNo, struct xgi_hw_device_info *, struct vb_device_info *pVBInfo);
+void XGI_CloseCRTC(struct xgi_hw_device_info *, struct vb_device_info *pVBInfo);
+void XGI_OpenCRTC(struct xgi_hw_device_info *, struct vb_device_info *pVBInfo);
+void XGI_GetRAMDAC2DATA(unsigned short ModeNo, unsigned short ModeIdIndex, unsigned short RefreshRateTableIndex, struct vb_device_info *pVBInfo);
+void XGI_UnLockCRT2(struct xgi_hw_device_info *, struct vb_device_info *pVBInfo);
+void XGI_LockCRT2(struct xgi_hw_device_info *, struct vb_device_info *pVBInfo);
+void XGINew_EnableCRT2(struct vb_device_info *pVBInfo);
+void XGINew_LCD_Wait_Time(unsigned char DelayTime, struct vb_device_info *pVBInfo);
+void XGI_LongWait(struct vb_device_info *pVBInfo);
+void XGI_SetCRT1Offset(unsigned short ModeNo, unsigned short ModeIdIndex, unsigned short RefreshRateTableIndex, struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *pVBInfo);
+void XGI_GetLCDVCLKPtr(unsigned char *di_0, unsigned char *di_1,
+ struct vb_device_info *pVBInfo);
+unsigned char XGI_GetVCLKPtr(unsigned short RefreshRateTableIndex,
+ unsigned short ModeNo,
+ unsigned short ModeIdIndex,
+ struct vb_device_info *pVBInfo);
+void XGI_GetVCLKLen(unsigned char tempal, unsigned char *di_0,
+ unsigned char *di_1, struct vb_device_info *pVBInfo);
+unsigned short XGI_GetLCDCapPtr(struct vb_device_info *pVBInfo);
+unsigned short XGI_GetLCDCapPtr1(struct vb_device_info *pVBInfo);
+struct XGI301C_Tap4TimingStruct *XGI_GetTap4Ptr(unsigned short tempcx, struct vb_device_info *pVBInfo);
+void XGI_SetXG21FPBits(struct vb_device_info *pVBInfo);
+void XGI_SetXG27FPBits(struct vb_device_info *pVBInfo);
+unsigned char XGI_XG21GetPSCValue(struct vb_device_info *pVBInfo);
+unsigned char XGI_XG27GetPSCValue(struct vb_device_info *pVBInfo);
+void XGI_XG21BLSignalVDD(unsigned short tempbh, unsigned short tempbl, struct vb_device_info *pVBInfo);
+void XGI_XG27BLSignalVDD(unsigned short tempbh, unsigned short tempbl, struct vb_device_info *pVBInfo);
+void XGI_XG21SetPanelDelay(unsigned short tempbl, struct vb_device_info *pVBInfo);
+unsigned char XGI_XG21CheckLVDSMode(unsigned short ModeNo, unsigned short ModeIdIndex, struct vb_device_info *pVBInfo);
+void XGI_SetXG21LVDSPara(unsigned short ModeNo, unsigned short ModeIdIndex, struct vb_device_info *pVBInfo);
+void XGI_SetXG27LVDSPara(unsigned short ModeNo, unsigned short ModeIdIndex, struct vb_device_info *pVBInfo);
+unsigned char XGI_SetDefaultVCLK(struct vb_device_info *pVBInfo);
-extern void ReadVBIOSTablData( UCHAR ChipType , PVB_DEVICE_INFO pVBInfo);
-#ifdef WIN2000
-/* [Billy] 2007/05/17 For CH7007 */
-extern UCHAR CH7007TVReg_UNTSC[][8],CH7007TVReg_ONTSC[][8],CH7007TVReg_UPAL[][8],CH7007TVReg_OPAL[][8];
-extern UCHAR CH7007TVCRT1UNTSC_H[][10],CH7007TVCRT1ONTSC_H[][10],CH7007TVCRT1UPAL_H[][10],CH7007TVCRT1OPAL_H[][10] ;
-extern UCHAR CH7007TVCRT1UNTSC_V[][10],CH7007TVCRT1ONTSC_V[][10],CH7007TVCRT1UPAL_V[][10],CH7007TVCRT1OPAL_V[][10] ;
-extern UCHAR XGI7007_CHTVVCLKUNTSC[],XGI7007_CHTVVCLKONTSC[],XGI7007_CHTVVCLKUPAL[],XGI7007_CHTVVCLKOPAL[];
+extern void ReadVBIOSTablData(unsigned char ChipType, struct vb_device_info *pVBInfo);
-extern BOOLEAN XGI_XG21CheckCH7007TVMode(USHORT ModeNo,USHORT ModeIdIndex, PVB_DEVICE_INFO pVBInfo ) ;
-extern void SetCH7007Regs(PXGI_HW_DEVICE_INFO HwDeviceExtension, USHORT ModeNo, USHORT ModeIdIndex, USHORT RefreshRateTableIndex, PVB_DEVICE_INFO pVBInfo ) ;
-extern VP_STATUS TurnOnCH7007(PHW_DEVICE_EXTENSION pHWDE) ;
-extern VP_STATUS TurnOffCH7007(PHW_DEVICE_EXTENSION pHWDE) ;
-extern BOOLEAN IsCH7007TVMode(PVB_DEVICE_INFO pVBInfo) ;
-#endif
-
-/* USHORT XGINew_flag_clearbuffer; 0: no clear frame buffer 1:clear frame buffer */
+/* unsigned short XGINew_flag_clearbuffer; 0: no clear frame buffer 1:clear frame buffer */
+unsigned short XGINew_MDA_DAC[] = {
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x15, 0x15, 0x15, 0x15, 0x15, 0x15, 0x15, 0x15,
+ 0x15, 0x15, 0x15, 0x15, 0x15, 0x15, 0x15, 0x15,
+ 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x15, 0x15, 0x15, 0x15, 0x15, 0x15, 0x15, 0x15,
+ 0x15, 0x15, 0x15, 0x15, 0x15, 0x15, 0x15, 0x15,
+ 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F};
+unsigned short XGINew_CGA_DAC[] = {
+ 0x00, 0x10, 0x04, 0x14, 0x01, 0x11, 0x09, 0x15,
+ 0x00, 0x10, 0x04, 0x14, 0x01, 0x11, 0x09, 0x15,
+ 0x2A, 0x3A, 0x2E, 0x3E, 0x2B, 0x3B, 0x2F, 0x3F,
+ 0x2A, 0x3A, 0x2E, 0x3E, 0x2B, 0x3B, 0x2F, 0x3F,
+ 0x00, 0x10, 0x04, 0x14, 0x01, 0x11, 0x09, 0x15,
+ 0x00, 0x10, 0x04, 0x14, 0x01, 0x11, 0x09, 0x15,
+ 0x2A, 0x3A, 0x2E, 0x3E, 0x2B, 0x3B, 0x2F, 0x3F,
+ 0x2A, 0x3A, 0x2E, 0x3E, 0x2B, 0x3B, 0x2F, 0x3F};
+unsigned short XGINew_EGA_DAC[] = {
+ 0x00, 0x10, 0x04, 0x14, 0x01, 0x11, 0x05, 0x15,
+ 0x20, 0x30, 0x24, 0x34, 0x21, 0x31, 0x25, 0x35,
+ 0x08, 0x18, 0x0C, 0x1C, 0x09, 0x19, 0x0D, 0x1D,
+ 0x28, 0x38, 0x2C, 0x3C, 0x29, 0x39, 0x2D, 0x3D,
+ 0x02, 0x12, 0x06, 0x16, 0x03, 0x13, 0x07, 0x17,
+ 0x22, 0x32, 0x26, 0x36, 0x23, 0x33, 0x27, 0x37,
+ 0x0A, 0x1A, 0x0E, 0x1E, 0x0B, 0x1B, 0x0F, 0x1F,
+ 0x2A, 0x3A, 0x2E, 0x3E, 0x2B, 0x3B, 0x2F, 0x3F};
-USHORT XGINew_MDA_DAC[]={0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x15,0x15,0x15,0x15,0x15,0x15,0x15,0x15,
- 0x15,0x15,0x15,0x15,0x15,0x15,0x15,0x15,
- 0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x15,0x15,0x15,0x15,0x15,0x15,0x15,0x15,
- 0x15,0x15,0x15,0x15,0x15,0x15,0x15,0x15,
- 0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F};
-
-USHORT XGINew_CGA_DAC[]={0x00,0x10,0x04,0x14,0x01,0x11,0x09,0x15,
- 0x00,0x10,0x04,0x14,0x01,0x11,0x09,0x15,
- 0x2A,0x3A,0x2E,0x3E,0x2B,0x3B,0x2F,0x3F,
- 0x2A,0x3A,0x2E,0x3E,0x2B,0x3B,0x2F,0x3F,
- 0x00,0x10,0x04,0x14,0x01,0x11,0x09,0x15,
- 0x00,0x10,0x04,0x14,0x01,0x11,0x09,0x15,
- 0x2A,0x3A,0x2E,0x3E,0x2B,0x3B,0x2F,0x3F,
- 0x2A,0x3A,0x2E,0x3E,0x2B,0x3B,0x2F,0x3F};
-
-USHORT XGINew_EGA_DAC[]={0x00,0x10,0x04,0x14,0x01,0x11,0x05,0x15,
- 0x20,0x30,0x24,0x34,0x21,0x31,0x25,0x35,
- 0x08,0x18,0x0C,0x1C,0x09,0x19,0x0D,0x1D,
- 0x28,0x38,0x2C,0x3C,0x29,0x39,0x2D,0x3D,
- 0x02,0x12,0x06,0x16,0x03,0x13,0x07,0x17,
- 0x22,0x32,0x26,0x36,0x23,0x33,0x27,0x37,
- 0x0A,0x1A,0x0E,0x1E,0x0B,0x1B,0x0F,0x1F,
- 0x2A,0x3A,0x2E,0x3E,0x2B,0x3B,0x2F,0x3F};
-
-USHORT XGINew_VGA_DAC[]={0x00,0x10,0x04,0x14,0x01,0x11,0x09,0x15,
- 0x2A,0x3A,0x2E,0x3E,0x2B,0x3B,0x2F,0x3F,
- 0x00,0x05,0x08,0x0B,0x0E,0x11,0x14,0x18,
- 0x1C,0x20,0x24,0x28,0x2D,0x32,0x38,0x3F,
-
- 0x00,0x10,0x1F,0x2F,0x3F,0x1F,0x27,0x2F,
- 0x37,0x3F,0x2D,0x31,0x36,0x3A,0x3F,0x00,
- 0x07,0x0E,0x15,0x1C,0x0E,0x11,0x15,0x18,
- 0x1C,0x14,0x16,0x18,0x1A,0x1C,0x00,0x04,
- 0x08,0x0C,0x10,0x08,0x0A,0x0C,0x0E,0x10,
- 0x0B,0x0C,0x0D,0x0F,0x10};
+unsigned short XGINew_VGA_DAC[] = {
+ 0x00, 0x10, 0x04, 0x14, 0x01, 0x11, 0x09, 0x15,
+ 0x2A, 0x3A, 0x2E, 0x3E, 0x2B, 0x3B, 0x2F, 0x3F,
+ 0x00, 0x05, 0x08, 0x0B, 0x0E, 0x11, 0x14, 0x18,
+ 0x1C, 0x20, 0x24, 0x28, 0x2D, 0x32, 0x38, 0x3F,
+ 0x00, 0x10, 0x1F, 0x2F, 0x3F, 0x1F, 0x27, 0x2F,
+ 0x37, 0x3F, 0x2D, 0x31, 0x36, 0x3A, 0x3F, 0x00,
+ 0x07, 0x0E, 0x15, 0x1C, 0x0E, 0x11, 0x15, 0x18,
+ 0x1C, 0x14, 0x16, 0x18, 0x1A, 0x1C, 0x00, 0x04,
+ 0x08, 0x0C, 0x10, 0x08, 0x0A, 0x0C, 0x0E, 0x10,
+ 0x0B, 0x0C, 0x0D, 0x0F, 0x10};
/* --------------------------------------------------------------------- */
@@ -250,35 +240,35 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void InitTo330Pointer( UCHAR ChipType ,PVB_DEVICE_INFO pVBInfo)
+void InitTo330Pointer(unsigned char ChipType, struct vb_device_info *pVBInfo)
{
- pVBInfo->SModeIDTable = (XGI_StStruct *) XGI330_SModeIDTable ;
- pVBInfo->StandTable = (XGI_StandTableStruct *) XGI330_StandTable ;
- pVBInfo->EModeIDTable = (XGI_ExtStruct *) XGI330_EModeIDTable ;
- pVBInfo->RefIndex = (XGI_Ext2Struct *) XGI330_RefIndex ;
- pVBInfo->XGINEWUB_CRT1Table = (XGI_CRT1TableStruct *) XGI_CRT1Table ;
+ pVBInfo->SModeIDTable = (struct XGI_StStruct *) XGI330_SModeIDTable ;
+ pVBInfo->StandTable = (struct XGI_StandTableStruct *) XGI330_StandTable ;
+ pVBInfo->EModeIDTable = (struct XGI_ExtStruct *) XGI330_EModeIDTable ;
+ pVBInfo->RefIndex = (struct XGI_Ext2Struct *) XGI330_RefIndex ;
+ pVBInfo->XGINEWUB_CRT1Table = (struct XGI_CRT1TableStruct *) XGI_CRT1Table ;
/* add for new UNIVGABIOS */
- /* XGINew_UBLCDDataTable = (XGI_LCDDataTablStruct *) XGI_LCDDataTable ; */
+ /* XGINew_UBLCDDataTable = (struct XGI_LCDDataTablStruct *) XGI_LCDDataTable ; */
/* XGINew_UBTVDataTable = (XGI_TVDataTablStruct *) XGI_TVDataTable ; */
if ( ChipType >= XG40 )
{
- pVBInfo->MCLKData = (XGI_MCLKDataStruct *) XGI340New_MCLKData ;
- pVBInfo->ECLKData = (XGI_ECLKDataStruct *) XGI340_ECLKData ;
+ pVBInfo->MCLKData = (struct XGI_MCLKDataStruct *) XGI340New_MCLKData;
+ pVBInfo->ECLKData = (struct XGI_ECLKDataStruct *) XGI340_ECLKData;
}
else
{
- pVBInfo->MCLKData = (XGI_MCLKDataStruct *) XGI330New_MCLKData ;
- pVBInfo->ECLKData = (XGI_ECLKDataStruct *) XGI330_ECLKData ;
+ pVBInfo->MCLKData = (struct XGI_MCLKDataStruct *) XGI330New_MCLKData;
+ pVBInfo->ECLKData = (struct XGI_ECLKDataStruct *) XGI330_ECLKData;
}
- pVBInfo->VCLKData = (XGI_VCLKDataStruct *) XGI_VCLKData ;
- pVBInfo->VBVCLKData = (XGI_VBVCLKDataStruct *) XGI_VBVCLKData ;
+ pVBInfo->VCLKData = (struct XGI_VCLKDataStruct *) XGI_VCLKData ;
+ pVBInfo->VBVCLKData = (struct XGI_VBVCLKDataStruct *) XGI_VBVCLKData ;
pVBInfo->ScreenOffset = XGI330_ScreenOffset ;
- pVBInfo->StResInfo = (XGI_StResInfoStruct *) XGI330_StResInfo ;
- pVBInfo->ModeResInfo = (XGI_ModeResInfoStruct *) XGI330_ModeResInfo ;
+ pVBInfo->StResInfo = (struct XGI_StResInfoStruct *) XGI330_StResInfo ;
+ pVBInfo->ModeResInfo = (struct XGI_ModeResInfoStruct *) XGI330_ModeResInfo ;
pVBInfo->pOutputSelect = &XGI330_OutputSelect ;
pVBInfo->pSoftSetting = &XGI330_SoftSetting ;
@@ -342,9 +332,9 @@
pVBInfo->Ren750pGroup3 = XGI330_Ren750pGroup3 ;
- pVBInfo->TimingH = (XGI_TimingHStruct *) XGI_TimingH ;
- pVBInfo->TimingV = (XGI_TimingVStruct *) XGI_TimingV ;
- pVBInfo->UpdateCRT1 = (XGI_XG21CRT1Struct *) XGI_UpdateCRT1Table ;
+ pVBInfo->TimingH = (struct XGI_TimingHStruct *) XGI_TimingH ;
+ pVBInfo->TimingV = (struct XGI_TimingVStruct *) XGI_TimingV ;
+ pVBInfo->UpdateCRT1 = (struct XGI_XG21CRT1Struct *) XGI_UpdateCRT1Table ;
pVBInfo->CHTVVCLKUNTSC = XGI330_CHTVVCLKUNTSC ;
pVBInfo->CHTVVCLKONTSC = XGI330_CHTVVCLKONTSC ;
@@ -371,7 +361,7 @@
if ( ChipType == XG27 )
{
- pVBInfo->MCLKData = (XGI_MCLKDataStruct *) XGI27New_MCLKData ;
+ pVBInfo->MCLKData = (struct XGI_MCLKDataStruct *) XGI27New_MCLKData;
pVBInfo->CR40 = XGI27_cr41 ;
pVBInfo->pXGINew_CR97 = &XG27_CR97 ;
pVBInfo->pSR36 = &XG27_SR36 ;
@@ -405,14 +395,15 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-BOOLEAN XGISetModeNew( PXGI_HW_DEVICE_INFO HwDeviceExtension , USHORT ModeNo )
+unsigned char XGISetModeNew(struct xgi_hw_device_info *HwDeviceExtension,
+ unsigned short ModeNo)
{
- USHORT ModeIdIndex ;
- /* PUCHAR pVBInfo->FBAddr = HwDeviceExtension->pjVideoMemoryAddress ; */
- VB_DEVICE_INFO VBINF;
- PVB_DEVICE_INFO pVBInfo = &VBINF;
+ unsigned short ModeIdIndex ;
+ /* unsigned char *pVBInfo->FBAddr = HwDeviceExtension->pjVideoMemoryAddress ; */
+ struct vb_device_info VBINF;
+ struct vb_device_info *pVBInfo = &VBINF;
pVBInfo->ROMAddr = HwDeviceExtension->pjVirtualRomBase ;
- pVBInfo->BaseAddr = (ULONG)HwDeviceExtension->pjIOAddress ;
+ pVBInfo->BaseAddr = (unsigned long)HwDeviceExtension->pjIOAddress ;
pVBInfo->IF_DEF_LVDS = 0 ;
pVBInfo->IF_DEF_CH7005 = 0 ;
pVBInfo->IF_DEF_LCDA = 1 ;
@@ -485,9 +476,6 @@
XGI_GetVBType( pVBInfo ) ;
InitTo330Pointer( HwDeviceExtension->jChipType, pVBInfo ) ;
-#ifdef WIN2000
- ReadVBIOSTablData( HwDeviceExtension->jChipType , pVBInfo) ;
-#endif
if ( ModeNo & 0x80 )
{
ModeNo = ModeNo & 0x7F ;
@@ -560,30 +548,9 @@
} /* !XG20 */
else
{
-#ifdef WIN2000
- if ( pVBInfo->IF_DEF_CH7007 == 1 )
- {
-
- VideoDebugPrint((0, "XGISetModeNew: pVBIfo->IF_DEF_CH7007==1\n"));
- pVBInfo->VBType = VB_CH7007 ;
- XGI_GetVBInfo(ModeNo , ModeIdIndex , HwDeviceExtension, pVBInfo ) ;
- XGI_GetTVInfo(ModeNo , ModeIdIndex, pVBInfo ) ;
- XGI_GetLCDInfo(ModeNo , ModeIdIndex, pVBInfo ) ;
- if( !(XGI_XG21CheckCH7007TVMode(ModeNo, ModeIdIndex, pVBInfo )) )
- {
- return FALSE;
- }
- }
-#endif
-
-
- if ( pVBInfo->IF_DEF_LVDS == 1 )
- {
- if ( !XGI_XG21CheckLVDSMode(ModeNo , ModeIdIndex, pVBInfo) )
- {
- return FALSE;
- }
- }
+ if (pVBInfo->IF_DEF_LVDS == 1)
+ if (!XGI_XG21CheckLVDSMode(ModeNo , ModeIdIndex, pVBInfo))
+ return 0;
if ( ModeNo <= 0x13 )
{
@@ -642,7 +609,7 @@
XGI_LockCRT2( HwDeviceExtension, pVBInfo ) ;
}
- return( TRUE ) ;
+ return 1;
}
@@ -652,14 +619,16 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGI_SetCRT1Group( PXGI_HW_DEVICE_INFO HwDeviceExtension , USHORT ModeNo , USHORT ModeIdIndex, PVB_DEVICE_INFO pVBInfo )
+void XGI_SetCRT1Group(struct xgi_hw_device_info *HwDeviceExtension,
+ unsigned short ModeNo,
+ unsigned short ModeIdIndex, struct vb_device_info *pVBInfo)
{
- USHORT StandTableIndex ,
+ unsigned short StandTableIndex ,
RefreshRateTableIndex ,
b3CC ,
temp ;
- USHORT XGINew_P3cc = pVBInfo->P3cc;
+ unsigned short XGINew_P3cc = pVBInfo->P3cc;
/* XGINew_CRT1Mode = ModeNo ; // SaveModeID */
StandTableIndex = XGI_GetModePtr( ModeNo , ModeIdIndex, pVBInfo ) ;
@@ -710,14 +679,14 @@
{
XGINew_SetReg1( pVBInfo->P3c4 , 0x2B , 0x4E) ;
XGINew_SetReg1( pVBInfo->P3c4 , 0x2C , 0xE9) ;
- b3CC =(UCHAR) XGINew_GetReg2(XGINew_P3cc) ;
+ b3CC = (unsigned char) XGINew_GetReg2(XGINew_P3cc) ;
XGINew_SetReg3(XGINew_P3cc , (b3CC |= 0x0C) ) ;
}
else if ( ( ModeNo == 0x04) | ( ModeNo == 0x05) | ( ModeNo == 0x0D) )
{
XGINew_SetReg1( pVBInfo->P3c4 , 0x2B , 0x1B) ;
XGINew_SetReg1( pVBInfo->P3c4 , 0x2C , 0xE3) ;
- b3CC = (UCHAR)XGINew_GetReg2(XGINew_P3cc) ;
+ b3CC = (unsigned char)XGINew_GetReg2(XGINew_P3cc) ;
XGINew_SetReg3(XGINew_P3cc , (b3CC |= 0x0C) ) ;
}
}
@@ -763,13 +732,6 @@
XGI_LoadDAC( ModeNo , ModeIdIndex, pVBInfo ) ;
/* XGI_ClearBuffer( HwDeviceExtension , ModeNo, pVBInfo ) ; */
-#ifdef WIN2000
- if ( pVBInfo->IF_DEF_CH7007 == 1 ) /* [Billy] 2007/05/14 */
- {
- VideoDebugPrint((0, "XGI_SetCRT1Group: VBInfo->IF_DEF_CH7007==1\n"));
- SetCH7007Regs(HwDeviceExtension, ModeNo, ModeIdIndex, RefreshRateTableIndex, pVBInfo ) ; /* 07/05/28 */
- }
-#endif
}
@@ -779,9 +741,10 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-UCHAR XGI_GetModePtr( USHORT ModeNo , USHORT ModeIdIndex, PVB_DEVICE_INFO pVBInfo )
+unsigned char XGI_GetModePtr(unsigned short ModeNo, unsigned short ModeIdIndex,
+ struct vb_device_info *pVBInfo)
{
- UCHAR index ;
+ unsigned char index ;
if ( ModeNo <= 0x13 )
index = pVBInfo->SModeIDTable[ ModeIdIndex ].St_StTableIndex ;
@@ -802,7 +765,7 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-/*UCHAR XGI_SetBIOSData( USHORT ModeNo , USHORT ModeIdIndex )
+/*unsigned char XGI_SetBIOSData(unsigned short ModeNo, unsigned short ModeIdIndex)
{
return( 0 ) ;
}
@@ -814,7 +777,7 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-/*UCHAR XGI_ClearBankRegs( USHORT ModeNo , USHORT ModeIdIndex )
+/*unsigned char XGI_ClearBankRegs(unsigned short ModeNo, unsigned short ModeIdIndex)
{
return( 0 ) ;
}
@@ -826,12 +789,13 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGI_SetSeqRegs( USHORT ModeNo , USHORT StandTableIndex , USHORT ModeIdIndex, PVB_DEVICE_INFO pVBInfo )
+void XGI_SetSeqRegs(unsigned short ModeNo, unsigned short StandTableIndex,
+ unsigned short ModeIdIndex, struct vb_device_info *pVBInfo)
{
- UCHAR tempah ,
+ unsigned char tempah ,
SRdata ;
- USHORT i ,
+ unsigned short i ,
modeflag ;
if ( ModeNo <= 0x13 )
@@ -873,9 +837,9 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGI_SetMiscRegs( USHORT StandTableIndex, PVB_DEVICE_INFO pVBInfo )
+void XGI_SetMiscRegs(unsigned short StandTableIndex, struct vb_device_info *pVBInfo)
{
- UCHAR Miscdata ;
+ unsigned char Miscdata ;
Miscdata = pVBInfo->StandTable[ StandTableIndex ].MISC ; /* Get Misc from file */
/*
@@ -898,12 +862,13 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGI_SetCRTCRegs( PXGI_HW_DEVICE_INFO HwDeviceExtension , USHORT StandTableIndex, PVB_DEVICE_INFO pVBInfo )
+void XGI_SetCRTCRegs(struct xgi_hw_device_info *HwDeviceExtension,
+ unsigned short StandTableIndex, struct vb_device_info *pVBInfo)
{
- UCHAR CRTCdata ;
- USHORT i ;
+ unsigned char CRTCdata ;
+ unsigned short i ;
- CRTCdata = ( UCHAR )XGINew_GetReg1( pVBInfo->P3d4 , 0x11 ) ;
+ CRTCdata = (unsigned char)XGINew_GetReg1(pVBInfo->P3d4, 0x11);
CRTCdata &= 0x7f ;
XGINew_SetReg1( pVBInfo->P3d4 , 0x11 , CRTCdata ) ; /* Unlock CRTC */
@@ -933,11 +898,11 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGI_SetATTRegs( USHORT ModeNo , USHORT StandTableIndex , USHORT ModeIdIndex, PVB_DEVICE_INFO pVBInfo )
+void XGI_SetATTRegs(unsigned short ModeNo, unsigned short StandTableIndex,
+ unsigned short ModeIdIndex, struct vb_device_info *pVBInfo)
{
- UCHAR ARdata ;
- USHORT i ,
- modeflag ;
+ unsigned char ARdata ;
+ unsigned short i, modeflag;
if ( ModeNo <= 0x13 )
modeflag = pVBInfo->SModeIDTable[ ModeIdIndex ].St_ModeFlag ;
@@ -983,10 +948,10 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGI_SetGRCRegs( USHORT StandTableIndex, PVB_DEVICE_INFO pVBInfo )
+void XGI_SetGRCRegs(unsigned short StandTableIndex, struct vb_device_info *pVBInfo)
{
- UCHAR GRdata ;
- USHORT i ;
+ unsigned char GRdata ;
+ unsigned short i ;
for( i = 0 ; i <= 0x08 ; i++ )
{
@@ -996,7 +961,7 @@
if ( pVBInfo->ModeType > ModeVGA )
{
- GRdata = ( UCHAR )XGINew_GetReg1( pVBInfo->P3ce , 0x05 ) ;
+ GRdata = (unsigned char)XGINew_GetReg1(pVBInfo->P3ce, 0x05);
GRdata &= 0xBF ; /* 256 color disable */
XGINew_SetReg1( pVBInfo->P3ce , 0x05 , GRdata ) ;
}
@@ -1009,9 +974,9 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGI_ClearExt1Regs(PVB_DEVICE_INFO pVBInfo)
+void XGI_ClearExt1Regs(struct vb_device_info *pVBInfo)
{
- USHORT i ;
+ unsigned short i ;
for( i = 0x0A ; i <= 0x0E ; i++ )
XGINew_SetReg1( pVBInfo->P3c4 , i , 0x00 ) ; /* Clear SR0A-SR0E */
@@ -1024,7 +989,7 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-UCHAR XGI_SetDefaultVCLK( PVB_DEVICE_INFO pVBInfo )
+unsigned char XGI_SetDefaultVCLK(struct vb_device_info *pVBInfo)
{
XGINew_SetRegANDOR( pVBInfo->P3c4 , 0x31 , ~0x30 , 0x20 ) ;
@@ -1046,13 +1011,15 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-USHORT XGI_GetRatePtrCRT2( PXGI_HW_DEVICE_INFO pXGIHWDE, USHORT ModeNo , USHORT ModeIdIndex, PVB_DEVICE_INFO pVBInfo )
+unsigned short XGI_GetRatePtrCRT2(struct xgi_hw_device_info *pXGIHWDE,
+ unsigned short ModeNo,
+ unsigned short ModeIdIndex,
+ struct vb_device_info *pVBInfo)
{
- SHORT LCDRefreshIndex[] = { 0x00 , 0x00 , 0x03 , 0x01 } ,
+ short LCDRefreshIndex[] = { 0x00 , 0x00 , 0x03 , 0x01 } ,
LCDARefreshIndex[] = { 0x00 , 0x00 , 0x03 , 0x01 , 0x01 , 0x01 , 0x01 } ;
- USHORT RefreshRateTableIndex , i ,
- modeflag , index , temp ;
+ unsigned short RefreshRateTableIndex, i, modeflag, index, temp;
if ( ModeNo <= 0x13 )
{
@@ -1183,13 +1150,11 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-BOOLEAN XGI_AjustCRT2Rate( USHORT ModeNo , USHORT ModeIdIndex , USHORT RefreshRateTableIndex , USHORT *i, PVB_DEVICE_INFO pVBInfo )
+unsigned char XGI_AjustCRT2Rate(unsigned short ModeNo, unsigned short ModeIdIndex,
+ unsigned short RefreshRateTableIndex,
+ unsigned short *i, struct vb_device_info *pVBInfo)
{
- USHORT tempax ,
- tempbx ,
- resinfo ,
- modeflag ,
- infoflag ;
+ unsigned short tempax, tempbx, resinfo, modeflag, infoflag;
if ( ModeNo <= 0x13 )
{
@@ -1359,9 +1324,9 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGI_SetSync(USHORT RefreshRateTableIndex, PVB_DEVICE_INFO pVBInfo )
+void XGI_SetSync(unsigned short RefreshRateTableIndex, struct vb_device_info *pVBInfo)
{
- USHORT sync ,
+ unsigned short sync ,
temp ;
sync = pVBInfo->RefIndex[ RefreshRateTableIndex ].Ext_InfoFlag >> 8 ; /* di+0x00 */
@@ -1378,17 +1343,18 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGI_SetCRT1CRTC( USHORT ModeNo , USHORT ModeIdIndex , USHORT RefreshRateTableIndex,PVB_DEVICE_INFO pVBInfo, PXGI_HW_DEVICE_INFO HwDeviceExtension )
+void XGI_SetCRT1CRTC(unsigned short ModeNo, unsigned short ModeIdIndex,
+ unsigned short RefreshRateTableIndex,
+ struct vb_device_info *pVBInfo,
+ struct xgi_hw_device_info *HwDeviceExtension)
{
- UCHAR index ,
- data ;
-
- USHORT i ;
+ unsigned char index, data;
+ unsigned short i;
index = pVBInfo->RefIndex[ RefreshRateTableIndex ].Ext_CRT1CRTC ; /* Get index */
index = index&IndexMask ;
- data =( UCHAR )XGINew_GetReg1( pVBInfo->P3d4 , 0x11 ) ;
+ data = (unsigned char)XGINew_GetReg1(pVBInfo->P3d4, 0x11);
data &= 0x7F ;
XGINew_SetReg1(pVBInfo->P3d4,0x11,data); /* Unlock CRTC */
@@ -1416,16 +1382,16 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGI_SetCRT1Timing_H( PVB_DEVICE_INFO pVBInfo, PXGI_HW_DEVICE_INFO HwDeviceExtension )
+void XGI_SetCRT1Timing_H(struct vb_device_info *pVBInfo, struct xgi_hw_device_info *HwDeviceExtension)
{
- UCHAR data , data1, pushax;
- USHORT i , j ;
+ unsigned char data, data1, pushax;
+ unsigned short i, j;
/* XGINew_SetReg1( pVBInfo->P3d4 , 0x51 , 0 ) ; */
/* XGINew_SetReg1( pVBInfo->P3d4 , 0x56 , 0 ) ; */
/* XGINew_SetRegANDOR( pVBInfo->P3d4 ,0x11 , 0x7f , 0x00 ) ; */
- data = ( UCHAR )XGINew_GetReg1( pVBInfo->P3d4 , 0x11 ) ; /* unlock cr0-7 */
+ data = (unsigned char)XGINew_GetReg1(pVBInfo->P3d4, 0x11); /* unlock cr0-7 */
data &= 0x7F ;
XGINew_SetReg1( pVBInfo->P3d4 , 0x11 , data ) ;
@@ -1435,16 +1401,16 @@
for( i = 0x01 ; i <= 0x04 ; i++ )
{
data = pVBInfo->TimingH[ 0 ].data[ i ] ;
- XGINew_SetReg1( pVBInfo->P3d4 , ( USHORT )( i + 1 ) , data ) ;
+ XGINew_SetReg1( pVBInfo->P3d4, (unsigned short)(i + 1), data);
}
for( i = 0x05 ; i <= 0x06 ; i++ )
{
data = pVBInfo->TimingH[ 0 ].data[ i ];
- XGINew_SetReg1( pVBInfo->P3c4 ,( USHORT )( i + 6 ) , data ) ;
+ XGINew_SetReg1(pVBInfo->P3c4, (unsigned short)(i + 6), data);
}
- j = ( UCHAR )XGINew_GetReg1( pVBInfo->P3c4 , 0x0e ) ;
+ j = (unsigned char)XGINew_GetReg1(pVBInfo->P3c4, 0x0e);
j &= 0x1F ;
data = pVBInfo->TimingH[ 0 ].data[ 7 ] ;
data &= 0xE0 ;
@@ -1453,17 +1419,17 @@
if ( HwDeviceExtension->jChipType >= XG20 )
{
- data = ( UCHAR )XGINew_GetReg1( pVBInfo->P3d4 , 0x04 ) ;
+ data = (unsigned char)XGINew_GetReg1(pVBInfo->P3d4, 0x04);
data = data - 1 ;
XGINew_SetReg1( pVBInfo->P3d4 , 0x04 , data ) ;
- data = ( UCHAR )XGINew_GetReg1( pVBInfo->P3d4 , 0x05 ) ;
+ data = (unsigned char)XGINew_GetReg1(pVBInfo->P3d4, 0x05);
data1 = data ;
data1 &= 0xE0 ;
data &= 0x1F ;
if ( data == 0 )
{
pushax = data ;
- data = ( UCHAR )XGINew_GetReg1( pVBInfo->P3c4 , 0x0c ) ;
+ data = (unsigned char)XGINew_GetReg1(pVBInfo->P3c4, 0x0c);
data &= 0xFB ;
XGINew_SetReg1( pVBInfo->P3c4 , 0x0c , data ) ;
data = pushax ;
@@ -1471,7 +1437,7 @@
data = data - 1 ;
data |= data1 ;
XGINew_SetReg1( pVBInfo->P3d4 , 0x05 , data ) ;
- data = ( UCHAR )XGINew_GetReg1( pVBInfo->P3c4 , 0x0e ) ;
+ data = (unsigned char)XGINew_GetReg1(pVBInfo->P3c4, 0x0e);
data = data >> 5 ;
data = data + 3 ;
if ( data > 7 )
@@ -1488,10 +1454,12 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGI_SetCRT1Timing_V( USHORT ModeIdIndex , USHORT ModeNo,PVB_DEVICE_INFO pVBInfo )
+void XGI_SetCRT1Timing_V(unsigned short ModeIdIndex,
+ unsigned short ModeNo,
+ struct vb_device_info *pVBInfo)
{
- UCHAR data ;
- USHORT i , j ;
+ unsigned char data;
+ unsigned short i, j;
/* XGINew_SetReg1( pVBInfo->P3d4 , 0x51 , 0 ) ; */
/* XGINew_SetReg1( pVBInfo->P3d4 , 0x56 , 0 ) ; */
@@ -1500,22 +1468,22 @@
for( i = 0x00 ; i <= 0x01 ; i++ )
{
data = pVBInfo->TimingV[ 0 ].data[ i ] ;
- XGINew_SetReg1( pVBInfo->P3d4 , ( USHORT )( i + 6 ) , data ) ;
+ XGINew_SetReg1(pVBInfo->P3d4, (unsigned short)(i + 6), data);
}
for( i = 0x02 ; i <= 0x03 ; i++ )
{
data = pVBInfo->TimingV[ 0 ].data[ i ] ;
- XGINew_SetReg1( pVBInfo->P3d4 , ( USHORT )( i + 0x0e ) , data ) ;
+ XGINew_SetReg1(pVBInfo->P3d4, (unsigned short)(i + 0x0e), data);
}
for( i = 0x04 ; i <= 0x05 ; i++ )
{
data = pVBInfo->TimingV[ 0 ].data[ i ] ;
- XGINew_SetReg1( pVBInfo->P3d4 , ( USHORT )( i + 0x11 ) , data ) ;
+ XGINew_SetReg1(pVBInfo->P3d4, (unsigned short)(i + 0x11), data);
}
- j = ( UCHAR )XGINew_GetReg1( pVBInfo->P3c4 , 0x0a ) ;
+ j = (unsigned char)XGINew_GetReg1(pVBInfo->P3c4, 0x0a);
j &= 0xC0 ;
data = pVBInfo->TimingV[ 0 ].data[ 6 ] ;
data &= 0x3F ;
@@ -1535,7 +1503,7 @@
if ( i )
data |= 0x80 ;
- j = ( UCHAR )XGINew_GetReg1( pVBInfo->P3d4 , 0x09 ) ;
+ j = (unsigned char)XGINew_GetReg1(pVBInfo->P3d4, 0x09);
j &= 0x5F ;
data |= j ;
XGINew_SetReg1( pVBInfo->P3d4 , 0x09 , data ) ;
@@ -1548,10 +1516,12 @@
/* Output : Fill CRT Hsync/Vsync to SR2E/SR2F/SR30/SR33/SR34/SR3F */
/* Description : Set LCD timing */
/* --------------------------------------------------------------------- */
-void XGI_SetXG21CRTC(USHORT ModeNo, USHORT ModeIdIndex, USHORT RefreshRateTableIndex, PVB_DEVICE_INFO pVBInfo)
+void XGI_SetXG21CRTC(unsigned short ModeNo, unsigned short ModeIdIndex,
+ unsigned short RefreshRateTableIndex,
+ struct vb_device_info *pVBInfo)
{
- UCHAR StandTableIndex, index, Tempax, Tempbx, Tempcx, Tempdx ;
- USHORT Temp1, Temp2, Temp3 ;
+ unsigned char StandTableIndex, index, Tempax, Tempbx, Tempcx, Tempdx;
+ unsigned short Temp1, Temp2, Temp3;
if ( ModeNo <= 0x13 )
{
@@ -1580,7 +1550,7 @@
Tempdx |= Tempcx ; /* Tempdx: VRS[8:1] */
XGINew_SetReg1( pVBInfo->P3c4 , 0x34 , Tempdx ) ; /* SR34[7:0]: VRS[8:1] */
- Temp1 = Tempcx << 1 ; /* Temp1[8]: VRS[8] UCHAR -> USHORT */
+ Temp1 = Tempcx << 1 ; /* Temp1[8]: VRS[8] unsigned char -> unsigned short */
Temp1 |= Tempbx ; /* Temp1[8:0]: VRS[8:0] */
Tempax &= 0x80 ; /* Tempax[7]: CR7[7] */
Temp2 = Tempax << 2 ; /* Temp2[9]: VRS[9] */
@@ -1594,11 +1564,11 @@
if ( Tempax < Temp3 ) /* VRE[3:0]<VRS[3:0] */
Temp2 |= 0x10 ; /* Temp2: VRE + 0x10 */
Temp2 &= 0xFF ; /* Temp2[7:0]: VRE[7:0] */
- Tempax = (UCHAR)Temp2 ; /* Tempax[7:0]: VRE[7:0] */
+ Tempax = (unsigned char)Temp2; /* Tempax[7:0]: VRE[7:0] */
Tempax <<= 2 ; /* Tempax << 2: VRE[5:0] */
Temp1 &= 0x600 ; /* Temp1[10:9]: VRS[10:9] */
Temp1 >>= 9 ; /* [10:9]->[1:0] */
- Tempbx = (UCHAR)Temp1 ; /* Tempbx[1:0]: VRS[10:9] */
+ Tempbx = (unsigned char)Temp1; /* Tempbx[1:0]: VRS[10:9] */
Tempax |= Tempbx ; /* VRE[5:0]VRS[10:9] */
Tempax &= 0x7F ;
XGINew_SetReg1( pVBInfo->P3c4 , 0x3F , Tempax ) ; /* SR3F D[7:2]->VRE D[1:0]->VRS */
@@ -1632,7 +1602,7 @@
Temp2 |= 0x40 ; /* Temp2 + 0x40 */
Temp2 &= 0xFF ;
- Tempax = (UCHAR)Temp2 ; /* Tempax: HRE[7:0] */
+ Tempax = (unsigned char)Temp2; /* Tempax: HRE[7:0] */
Tempax <<= 2 ; /* Tempax[7:2]: HRE[5:0] */
Tempdx >>= 6 ; /* Tempdx[7:6]->[1:0] HRS[9:8] */
Tempax |= Tempdx ; /* HRE[5:0]HRS[9:8] */
@@ -1676,20 +1646,22 @@
Temp2 |= 0x20 ; /* VRE + 0x20 */
Temp2 &= 0xFF ;
- Tempax = (UCHAR)Temp2 ; /* Tempax: VRE[7:0] */
+ Tempax = (unsigned char)Temp2; /* Tempax: VRE[7:0] */
Tempax <<= 2 ; /* Tempax[7:0]; VRE[5:0]00 */
Temp1 &= 0x600 ; /* Temp1[10:9]: VRS[10:9] */
Temp1 >>= 9 ; /* Temp1[1:0]: VRS[10:9] */
- Tempbx = (UCHAR)Temp1 ;
+ Tempbx = (unsigned char)Temp1;
Tempax |= Tempbx ; /* Tempax[7:0]: VRE[5:0]VRS[10:9] */
Tempax &= 0x7F ;
XGINew_SetReg1( pVBInfo->P3c4 , 0x3F , Tempax ) ; /* SR3F D[7:2]->VRE D[1:0]->VRS */
}
}
-void XGI_SetXG27CRTC(USHORT ModeNo, USHORT ModeIdIndex, USHORT RefreshRateTableIndex, PVB_DEVICE_INFO pVBInfo)
+void XGI_SetXG27CRTC(unsigned short ModeNo, unsigned short ModeIdIndex,
+ unsigned short RefreshRateTableIndex,
+ struct vb_device_info *pVBInfo)
{
- USHORT StandTableIndex, index, Tempax, Tempbx, Tempcx, Tempdx ;
+ unsigned short StandTableIndex, index, Tempax, Tempbx, Tempcx, Tempdx;
if ( ModeNo <= 0x13 )
{
@@ -1726,7 +1698,7 @@
Tempbx |= Tempax ; /* Tempbx[9:0]: VRE[9:0] */
if ( Tempax <= (Tempcx & 0x0F) ) /* VRE[3:0]<=VRS[3:0] */
Tempbx |= 0x10 ; /* Tempbx: VRE + 0x10 */
- Tempax = (UCHAR)Tempbx & 0xFF; /* Tempax[7:0]: VRE[7:0] */
+ Tempax = (unsigned char)Tempbx & 0xFF; /* Tempax[7:0]: VRE[7:0] */
Tempax <<= 2 ; /* Tempax << 2: VRE[5:0] */
Tempcx = (Tempcx&0x600)>>8; /* Tempcx VRS[10:9] */
XGINew_SetRegANDOR( pVBInfo->P3c4 , 0x3F , ~0xFC, Tempax ) ; /* SR3F D[7:2]->VRE D[5:0] */
@@ -1810,10 +1782,12 @@
/* Output : FCLK duty cycle, FCLK delay compensation */
/* Description : All values set zero */
/* --------------------------------------------------------------------- */
-void XGI_SetXG21LCD(PVB_DEVICE_INFO pVBInfo,USHORT RefreshRateTableIndex,USHORT ModeNo)
+void XGI_SetXG21LCD(struct vb_device_info *pVBInfo,
+ unsigned short RefreshRateTableIndex,
+ unsigned short ModeNo)
{
- USHORT Data , Temp , b3CC ;
- USHORT XGI_P3cc ;
+ unsigned short Data, Temp, b3CC;
+ unsigned short XGI_P3cc;
XGI_P3cc = pVBInfo->P3cc ;
@@ -1844,7 +1818,7 @@
if ( ModeNo <= 0x13 )
{
- b3CC = (UCHAR) XGINew_GetReg2( XGI_P3cc ) ;
+ b3CC = (unsigned char) XGINew_GetReg2(XGI_P3cc);
if ( b3CC & 0x40 )
XGINew_SetRegOR( pVBInfo->P3c4 , 0x30 , 0x20 ) ; /* Hsync polarity */
if ( b3CC & 0x80 )
@@ -1860,10 +1834,12 @@
}
}
-void XGI_SetXG27LCD(PVB_DEVICE_INFO pVBInfo,USHORT RefreshRateTableIndex,USHORT ModeNo)
+void XGI_SetXG27LCD(struct vb_device_info *pVBInfo,
+ unsigned short RefreshRateTableIndex,
+ unsigned short ModeNo)
{
- USHORT Data , Temp , b3CC ;
- USHORT XGI_P3cc ;
+ unsigned short Data , Temp , b3CC ;
+ unsigned short XGI_P3cc ;
XGI_P3cc = pVBInfo->P3cc ;
@@ -1896,7 +1872,7 @@
if ( ModeNo <= 0x13 )
{
- b3CC = (UCHAR) XGINew_GetReg2( XGI_P3cc ) ;
+ b3CC = (unsigned char) XGINew_GetReg2(XGI_P3cc);
if ( b3CC & 0x40 )
XGINew_SetRegOR( pVBInfo->P3c4 , 0x30 , 0x20 ) ; /* Hsync polarity */
if ( b3CC & 0x80 )
@@ -1918,7 +1894,9 @@
/* Output : CRT1 CRTC */
/* Description : Modify CRT1 Hsync/Vsync to fix LCD mode timing */
/* --------------------------------------------------------------------- */
-void XGI_UpdateXG21CRTC( USHORT ModeNo , PVB_DEVICE_INFO pVBInfo , USHORT RefreshRateTableIndex )
+void XGI_UpdateXG21CRTC(unsigned short ModeNo,
+ struct vb_device_info *pVBInfo,
+ unsigned short RefreshRateTableIndex)
{
int i , index = -1;
@@ -1961,16 +1939,15 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGI_SetCRT1DE( PXGI_HW_DEVICE_INFO HwDeviceExtension , USHORT ModeNo,USHORT ModeIdIndex , USHORT RefreshRateTableIndex, PVB_DEVICE_INFO pVBInfo )
+void XGI_SetCRT1DE(struct xgi_hw_device_info *HwDeviceExtension,
+ unsigned short ModeNo,
+ unsigned short ModeIdIndex,
+ unsigned short RefreshRateTableIndex,
+ struct vb_device_info *pVBInfo)
{
- USHORT resindex ,
- tempax ,
- tempbx ,
- tempcx ,
- temp ,
- modeflag ;
+ unsigned short resindex, tempax, tempbx, tempcx, temp, modeflag;
- UCHAR data ;
+ unsigned char data;
resindex = XGI_GetResInfo( ModeNo , ModeIdIndex, pVBInfo ) ;
@@ -2013,13 +1990,13 @@
tempax -= 1 ;
tempbx -= 1 ;
tempcx = tempax ;
- temp = ( UCHAR )XGINew_GetReg1( pVBInfo->P3d4 , 0x11 ) ;
- data = ( UCHAR )XGINew_GetReg1( pVBInfo->P3d4 , 0x11 ) ;
+ temp = (unsigned char)XGINew_GetReg1(pVBInfo->P3d4, 0x11);
+ data = (unsigned char)XGINew_GetReg1(pVBInfo->P3d4, 0x11);
data &= 0x7F ;
XGINew_SetReg1( pVBInfo->P3d4 , 0x11 , data ) ; /* Unlock CRTC */
- XGINew_SetReg1( pVBInfo->P3d4 , 0x01 , ( USHORT )( tempcx & 0xff ) ) ;
- XGINew_SetRegANDOR( pVBInfo->P3d4 , 0x0b , ~0x0c , ( USHORT )( ( tempcx & 0x0ff00 ) >> 10 ) ) ;
- XGINew_SetReg1( pVBInfo->P3d4 , 0x12 , ( USHORT )( tempbx & 0xff ) ) ;
+ XGINew_SetReg1(pVBInfo->P3d4, 0x01, (unsigned short)(tempcx & 0xff));
+ XGINew_SetRegANDOR(pVBInfo->P3d4, 0x0b, ~0x0c, (unsigned short)((tempcx & 0x0ff00) >> 10));
+ XGINew_SetReg1(pVBInfo->P3d4, 0x12, (unsigned short)(tempbx & 0xff));
tempax = 0 ;
tempbx = tempbx >> 8 ;
@@ -2030,7 +2007,7 @@
tempax |= 0x40 ;
XGINew_SetRegANDOR( pVBInfo->P3d4 , 0x07 , ~0x42 , tempax ) ;
- data =( UCHAR )XGINew_GetReg1( pVBInfo->P3d4 , 0x07 ) ;
+ data = (unsigned char)XGINew_GetReg1(pVBInfo->P3d4, 0x07);
data &= 0xFF ;
tempax = 0 ;
@@ -2048,9 +2025,11 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-USHORT XGI_GetResInfo(USHORT ModeNo , USHORT ModeIdIndex, PVB_DEVICE_INFO pVBInfo )
+unsigned short XGI_GetResInfo(unsigned short ModeNo,
+ unsigned short ModeIdIndex,
+ struct vb_device_info *pVBInfo)
{
- USHORT resindex ;
+ unsigned short resindex;
if ( ModeNo <= 0x13 )
{
@@ -2070,9 +2049,13 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGI_SetCRT1Offset( USHORT ModeNo , USHORT ModeIdIndex , USHORT RefreshRateTableIndex , PXGI_HW_DEVICE_INFO HwDeviceExtension, PVB_DEVICE_INFO pVBInfo )
+void XGI_SetCRT1Offset(unsigned short ModeNo,
+ unsigned short ModeIdIndex,
+ unsigned short RefreshRateTableIndex,
+ struct xgi_hw_device_info *HwDeviceExtension,
+ struct vb_device_info *pVBInfo)
{
- USHORT temp ,
+ unsigned short temp ,
ah ,
al ,
temp2 ,
@@ -2131,7 +2114,7 @@
i |= temp ;
XGINew_SetReg1( pVBInfo->P3c4 , 0x0E , i ) ;
- temp =( UCHAR )temp2 ;
+ temp = (unsigned char)temp2;
temp &= 0xFF ; /* al */
XGINew_SetReg1( pVBInfo->P3d4 , 0x13 , temp ) ;
@@ -2163,11 +2146,13 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGI_SetCRT1VCLK( USHORT ModeNo , USHORT ModeIdIndex ,
- PXGI_HW_DEVICE_INFO HwDeviceExtension , USHORT RefreshRateTableIndex, PVB_DEVICE_INFO pVBInfo )
+void XGI_SetCRT1VCLK(unsigned short ModeNo, unsigned short ModeIdIndex,
+ struct xgi_hw_device_info *HwDeviceExtension,
+ unsigned short RefreshRateTableIndex,
+ struct vb_device_info *pVBInfo)
{
- UCHAR index , data ;
- USHORT vclkindex ;
+ unsigned char index, data;
+ unsigned short vclkindex ;
if ( pVBInfo->IF_DEF_LVDS == 1 )
{
@@ -2224,9 +2209,11 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGI_SetCRT1FIFO( USHORT ModeNo , PXGI_HW_DEVICE_INFO HwDeviceExtension,PVB_DEVICE_INFO pVBInfo )
+void XGI_SetCRT1FIFO(unsigned short ModeNo,
+ struct xgi_hw_device_info *HwDeviceExtension,
+ struct vb_device_info *pVBInfo)
{
- USHORT data ;
+ unsigned short data ;
data = XGINew_GetReg1( pVBInfo->P3c4 , 0x3D ) ;
data &= 0xfe ;
@@ -2273,10 +2260,12 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGI_SetCRT1ModeRegs( PXGI_HW_DEVICE_INFO HwDeviceExtension ,
- USHORT ModeNo , USHORT ModeIdIndex , USHORT RefreshRateTableIndex,PVB_DEVICE_INFO pVBInfo )
+void XGI_SetCRT1ModeRegs(struct xgi_hw_device_info *HwDeviceExtension,
+ unsigned short ModeNo, unsigned short ModeIdIndex,
+ unsigned short RefreshRateTableIndex,
+ struct vb_device_info *pVBInfo)
{
- USHORT data ,
+ unsigned short data ,
data2 ,
data3 ,
infoflag = 0 ,
@@ -2411,13 +2400,16 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGI_SetVCLKState( PXGI_HW_DEVICE_INFO HwDeviceExtension , USHORT ModeNo , USHORT RefreshRateTableIndex,PVB_DEVICE_INFO pVBInfo )
+void XGI_SetVCLKState(struct xgi_hw_device_info *HwDeviceExtension,
+ unsigned short ModeNo,
+ unsigned short RefreshRateTableIndex,
+ struct vb_device_info *pVBInfo)
{
- USHORT data ,
+ unsigned short data ,
data2 = 0 ;
- SHORT VCLK ;
+ short VCLK ;
- UCHAR index ;
+ unsigned char index;
if ( ModeNo <= 0x13 )
VCLK = 0 ;
@@ -2475,9 +2467,9 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-/*void XGI_VesaLowResolution( USHORT ModeNo , USHORT ModeIdIndex ,PVB_DEVICE_INFO pVBInfo)
+/*void XGI_VesaLowResolution(unsigned short ModeNo, unsigned short ModeIdIndex, struct vb_device_info *pVBInfo)
{
- USHORT modeflag;
+ unsigned short modeflag;
if ( ModeNo > 0x13 )
modeflag = pVBInfo->EModeIDTable[ ModeIdIndex ].Ext_ModeFlag ;
@@ -2518,9 +2510,11 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGI_LoadDAC( USHORT ModeNo , USHORT ModeIdIndex,PVB_DEVICE_INFO pVBInfo )
+void XGI_LoadDAC(unsigned short ModeNo,
+ unsigned short ModeIdIndex,
+ struct vb_device_info *pVBInfo)
{
- USHORT data , data2 , time ,
+ unsigned short data , data2 , time ,
i , j , k , m , n , o ,
si , di , bx , dl , al , ah , dh ,
*table = NULL ;
@@ -2627,9 +2621,11 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGI_WriteDAC( USHORT dl , USHORT ah , USHORT al , USHORT dh,PVB_DEVICE_INFO pVBInfo )
+void XGI_WriteDAC(unsigned short dl, unsigned short ah,
+ unsigned short al, unsigned short dh,
+ struct vb_device_info *pVBInfo)
{
- USHORT temp , bh , bl ;
+ unsigned short temp , bh , bl ;
bh = ah ;
bl = al ;
@@ -2652,70 +2648,24 @@
bh = temp ;
}
}
- XGINew_SetReg3( pVBInfo->P3c9 , ( USHORT )dh ) ;
- XGINew_SetReg3( pVBInfo->P3c9 , ( USHORT )bh ) ;
- XGINew_SetReg3( pVBInfo->P3c9 , ( USHORT )bl ) ;
+ XGINew_SetReg3(pVBInfo->P3c9, (unsigned short)dh);
+ XGINew_SetReg3(pVBInfo->P3c9, (unsigned short)bh);
+ XGINew_SetReg3(pVBInfo->P3c9, (unsigned short)bl);
}
-#if 0
-/* --------------------------------------------------------------------- */
-/* Function : XGI_ClearBuffer */
-/* Input : */
-/* Output : */
-/* Description : */
-/* --------------------------------------------------------------------- */
-void XGI_ClearBuffer( PXGI_HW_DEVICE_INFO HwDeviceExtension , USHORT ModeNo, PVB_DEVICE_INFO pVBInfo)
-{
- PVOID VideoMemoryAddress = ( PVOID )HwDeviceExtension->pjVideoMemoryAddress ;
- ULONG AdapterMemorySize = ( ULONG )HwDeviceExtension->ulVideoMemorySize ;
- PUSHORT pBuffer ;
-#ifndef LINUX_XF86
- int i ;
-#endif
-
- if ( pVBInfo->ModeType >= ModeEGA )
- {
- if ( ModeNo > 0x13 )
- {
- AdapterMemorySize = 0x40000 ; /* clear 256k */
- /* GetDRAMSize( HwDeviceExtension ) ; */
- XGI_SetMemory( VideoMemoryAddress , AdapterMemorySize , 0 ) ;
- }
- else
- {
-/*
- pBuffer = VideoMemoryAddress ;
- for( i = 0 ; i < 0x4000 ; i++ )
- pBuffer[ i ] = 0x0000 ;
-*/
- }
- }
- else
- {
- pBuffer = VideoMemoryAddress ;
- if ( pVBInfo->ModeType < ModeCGA )
- {
-/*
- for ( i = 0 ; i < 0x4000 ; i++ )
- pBuffer[ i ] = 0x0720 ;
-*/
- }
- else
- XGI_SetMemory( VideoMemoryAddress , 0x8000 , 0 ) ;
- }
-}
-
-#endif
/* --------------------------------------------------------------------- */
/* Function : XGI_SetLCDAGroup */
/* Input : */
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGI_SetLCDAGroup( USHORT ModeNo , USHORT ModeIdIndex , PXGI_HW_DEVICE_INFO HwDeviceExtension, PVB_DEVICE_INFO pVBInfo )
+void XGI_SetLCDAGroup(unsigned short ModeNo,
+ unsigned short ModeIdIndex,
+ struct xgi_hw_device_info *HwDeviceExtension,
+ struct vb_device_info *pVBInfo)
{
- USHORT RefreshRateTableIndex ;
- /* USHORT temp ; */
+ unsigned short RefreshRateTableIndex ;
+ /* unsigned short temp ; */
/* pVBInfo->SelectCRT2Rate = 0 ; */
@@ -2735,9 +2685,11 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGI_GetLVDSResInfo( USHORT ModeNo , USHORT ModeIdIndex,PVB_DEVICE_INFO pVBInfo )
+void XGI_GetLVDSResInfo(unsigned short ModeNo,
+ unsigned short ModeIdIndex,
+ struct vb_device_info *pVBInfo)
{
- USHORT resindex , xres , yres , modeflag ;
+ unsigned short resindex , xres , yres , modeflag ;
if ( ModeNo <= 0x13 )
{
@@ -2803,17 +2755,20 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGI_GetLVDSData( USHORT ModeNo , USHORT ModeIdIndex , USHORT RefreshRateTableIndex, PVB_DEVICE_INFO pVBInfo )
+void XGI_GetLVDSData(unsigned short ModeNo,
+ unsigned short ModeIdIndex,
+ unsigned short RefreshRateTableIndex,
+ struct vb_device_info *pVBInfo)
{
- USHORT tempbx ;
- XGI330_LVDSDataStruct *LCDPtr = NULL ;
- XGI330_CHTVDataStruct *TVPtr = NULL ;
+ unsigned short tempbx ;
+ struct XGI330_LVDSDataStruct *LCDPtr = NULL ;
+ struct XGI330_CHTVDataStruct *TVPtr = NULL ;
tempbx = 2 ;
if ( pVBInfo->VBInfo & ( SetCRT2ToLCD | SetCRT2ToLCDA ) )
{
- LCDPtr = ( XGI330_LVDSDataStruct * )XGI_GetLcdPtr( tempbx, ModeNo , ModeIdIndex , RefreshRateTableIndex, pVBInfo) ;
+ LCDPtr = (struct XGI330_LVDSDataStruct *)XGI_GetLcdPtr(tempbx, ModeNo, ModeIdIndex, RefreshRateTableIndex, pVBInfo);
pVBInfo->VGAHT = LCDPtr->VGAHT ;
pVBInfo->VGAVT = LCDPtr->VGAVT ;
pVBInfo->HT = LCDPtr->LCDHT ;
@@ -2823,7 +2778,7 @@
{
if ( pVBInfo->VBInfo & SetCRT2ToTV )
{
- TVPtr = ( XGI330_CHTVDataStruct * )XGI_GetTVPtr( tempbx , ModeNo , ModeIdIndex , RefreshRateTableIndex, pVBInfo ) ;
+ TVPtr = (struct XGI330_CHTVDataStruct *)XGI_GetTVPtr(tempbx, ModeNo, ModeIdIndex, RefreshRateTableIndex, pVBInfo);
pVBInfo->VGAHT = TVPtr->VGAHT ;
pVBInfo->VGAVT = TVPtr->VGAVT ;
pVBInfo->HT = TVPtr->LCDHT ;
@@ -2866,16 +2821,18 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGI_ModCRT1Regs( USHORT ModeNo , USHORT ModeIdIndex ,
- USHORT RefreshRateTableIndex , PXGI_HW_DEVICE_INFO HwDeviceExtension,PVB_DEVICE_INFO pVBInfo )
+void XGI_ModCRT1Regs(unsigned short ModeNo, unsigned short ModeIdIndex,
+ unsigned short RefreshRateTableIndex,
+ struct xgi_hw_device_info *HwDeviceExtension,
+ struct vb_device_info *pVBInfo)
{
- UCHAR index ;
- USHORT tempbx , i ;
- XGI_LVDSCRT1HDataStruct *LCDPtr = NULL ;
- XGI_LVDSCRT1VDataStruct *LCDPtr1 =NULL ;
- /* XGI330_CHTVDataStruct *TVPtr = NULL ; */
- XGI_CH7007TV_TimingHStruct *CH7007TV_TimingHPtr = NULL;
- XGI_CH7007TV_TimingVStruct *CH7007TV_TimingVPtr = NULL;
+ unsigned char index;
+ unsigned short tempbx , i ;
+ struct XGI_LVDSCRT1HDataStruct *LCDPtr = NULL;
+ struct XGI_LVDSCRT1VDataStruct *LCDPtr1 = NULL;
+ /* struct XGI330_CHTVDataStruct *TVPtr = NULL ; */
+ struct XGI_CH7007TV_TimingHStruct *CH7007TV_TimingHPtr = NULL;
+ struct XGI_CH7007TV_TimingVStruct *CH7007TV_TimingVPtr = NULL;
if( ModeNo <= 0x13 )
index = pVBInfo->SModeIDTable[ ModeIdIndex ].St_CRT2CRTC ;
@@ -2890,7 +2847,7 @@
if ( pVBInfo->VBInfo & ( SetCRT2ToLCD | SetCRT2ToLCDA ) )
{
- LCDPtr = ( XGI_LVDSCRT1HDataStruct * )XGI_GetLcdPtr( tempbx , ModeNo , ModeIdIndex , RefreshRateTableIndex, pVBInfo ) ;
+ LCDPtr = (struct XGI_LVDSCRT1HDataStruct *)XGI_GetLcdPtr(tempbx, ModeNo, ModeIdIndex, RefreshRateTableIndex, pVBInfo);
for( i = 0 ; i < 8 ; i++ )
pVBInfo->TimingH[ 0 ].data[ i ] = LCDPtr[ 0 ].Reg[ i ] ;
@@ -2900,7 +2857,7 @@
{
if ( pVBInfo->VBInfo & SetCRT2ToTV )
{
- CH7007TV_TimingHPtr = ( XGI_CH7007TV_TimingHStruct *)XGI_GetTVPtr( tempbx , ModeNo , ModeIdIndex , RefreshRateTableIndex, pVBInfo ) ;
+ CH7007TV_TimingHPtr = (struct XGI_CH7007TV_TimingHStruct *)XGI_GetTVPtr(tempbx, ModeNo, ModeIdIndex, RefreshRateTableIndex, pVBInfo);
for( i = 0 ; i < 8 ; i++ )
pVBInfo->TimingH[ 0 ].data[ i ] = CH7007TV_TimingHPtr[ 0 ].data[ i ] ;
@@ -2910,7 +2867,7 @@
/* if ( pVBInfo->IF_DEF_CH7017 == 1 )
{
if ( pVBInfo->VBInfo & SetCRT2ToTV )
- TVPtr = ( XGI330_CHTVDataStruct *)XGI_GetTVPtr( tempbx , ModeNo , ModeIdIndex , RefreshRateTableIndex, pVBInfo ) ;
+ TVPtr = ( struct XGI330_CHTVDataStruct *)XGI_GetTVPtr( tempbx , ModeNo , ModeIdIndex , RefreshRateTableIndex, pVBInfo ) ;
} */
XGI_SetCRT1Timing_H(pVBInfo,HwDeviceExtension) ;
@@ -2925,7 +2882,7 @@
if ( pVBInfo->VBInfo & ( SetCRT2ToLCD | SetCRT2ToLCDA ) )
{
- LCDPtr1 = ( XGI_LVDSCRT1VDataStruct * )XGI_GetLcdPtr( tempbx , ModeNo , ModeIdIndex , RefreshRateTableIndex, pVBInfo ) ;
+ LCDPtr1 = (struct XGI_LVDSCRT1VDataStruct *)XGI_GetLcdPtr(tempbx, ModeNo, ModeIdIndex, RefreshRateTableIndex, pVBInfo);
for( i = 0 ; i < 7 ; i++ )
pVBInfo->TimingV[ 0 ].data[ i ] = LCDPtr1[ 0 ].Reg[ i ] ;
}
@@ -2934,7 +2891,7 @@
{
if ( pVBInfo->VBInfo & SetCRT2ToTV )
{
- CH7007TV_TimingVPtr = ( XGI_CH7007TV_TimingVStruct *)XGI_GetTVPtr( tempbx , ModeNo , ModeIdIndex , RefreshRateTableIndex, pVBInfo ) ;
+ CH7007TV_TimingVPtr = (struct XGI_CH7007TV_TimingVStruct *)XGI_GetTVPtr(tempbx, ModeNo, ModeIdIndex, RefreshRateTableIndex, pVBInfo);
for( i = 0 ; i < 7 ; i++ )
pVBInfo->TimingV[ 0 ].data[ i ] = CH7007TV_TimingVPtr[ 0 ].data[ i ] ;
@@ -2943,7 +2900,7 @@
/* if ( pVBInfo->IF_DEF_CH7017 == 1 )
{
if ( pVBInfo->VBInfo & SetCRT2ToTV )
- TVPtr = ( XGI330_CHTVDataStruct *)XGI_GetTVPtr( tempbx , ModeNo , ModeIdIndex , RefreshRateTableIndex, pVBInfo ) ;
+ TVPtr = ( struct XGI330_CHTVDataStruct *)XGI_GetTVPtr( tempbx , ModeNo , ModeIdIndex , RefreshRateTableIndex, pVBInfo ) ;
} */
XGI_SetCRT1Timing_V( ModeIdIndex , ModeNo , pVBInfo) ;
@@ -2966,12 +2923,14 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGI_SetLVDSRegs( USHORT ModeNo , USHORT ModeIdIndex , USHORT RefreshRateTableIndex, PVB_DEVICE_INFO pVBInfo )
+void XGI_SetLVDSRegs(unsigned short ModeNo, unsigned short ModeIdIndex,
+ unsigned short RefreshRateTableIndex,
+ struct vb_device_info *pVBInfo)
{
- USHORT tempbx , tempax , tempcx , tempdx , push1 , push2 , modeflag ;
+ unsigned short tempbx , tempax , tempcx , tempdx , push1 , push2 , modeflag ;
unsigned long temp , temp1 , temp2 , temp3 , push3 ;
- XGI330_LCDDataDesStruct *LCDPtr = NULL ;
- XGI330_LCDDataDesStruct2 *LCDPtr1 = NULL ;
+ struct XGI330_LCDDataDesStruct *LCDPtr = NULL ;
+ struct XGI330_LCDDataDesStruct2 *LCDPtr1 = NULL ;
if ( ModeNo > 0x13 )
modeflag = pVBInfo->EModeIDTable[ ModeIdIndex ].Ext_ModeFlag ;
@@ -2985,16 +2944,16 @@
if ( pVBInfo->IF_DEF_OEMUtil == 1 )
{
tempbx = 8 ;
- LCDPtr = ( XGI330_LCDDataDesStruct * )XGI_GetLcdPtr( tempbx , ModeNo , ModeIdIndex , RefreshRateTableIndex, pVBInfo ) ;
+ LCDPtr = (struct XGI330_LCDDataDesStruct *)XGI_GetLcdPtr(tempbx, ModeNo, ModeIdIndex, RefreshRateTableIndex, pVBInfo);
}
if ( ( pVBInfo->IF_DEF_OEMUtil == 0 ) || ( LCDPtr == 0 ) )
{
tempbx = 3 ;
if ( pVBInfo->LCDInfo & EnableScalingLCD )
- LCDPtr1 = ( XGI330_LCDDataDesStruct2 * )XGI_GetLcdPtr( tempbx , ModeNo , ModeIdIndex , RefreshRateTableIndex, pVBInfo ) ;
+ LCDPtr1 = (struct XGI330_LCDDataDesStruct2 *)XGI_GetLcdPtr(tempbx, ModeNo, ModeIdIndex, RefreshRateTableIndex, pVBInfo);
else
- LCDPtr = ( XGI330_LCDDataDesStruct * )XGI_GetLcdPtr( tempbx , ModeNo , ModeIdIndex , RefreshRateTableIndex, pVBInfo ) ;
+ LCDPtr = (struct XGI330_LCDDataDesStruct *)XGI_GetLcdPtr(tempbx, ModeNo, ModeIdIndex, RefreshRateTableIndex, pVBInfo);
}
XGI_GetLCDSync( &tempax , &tempbx ,pVBInfo) ;
@@ -3056,8 +3015,8 @@
tempcx = tempcx >> 3 ;
tempbx = tempbx >> 3 ;
- XGINew_SetReg1( pVBInfo->Part1Port , 0x16 , ( USHORT )( tempbx & 0xff ) ) ;
- XGINew_SetReg1( pVBInfo->Part1Port , 0x17 , ( USHORT )( tempcx & 0xff ) ) ;
+ XGINew_SetReg1(pVBInfo->Part1Port, 0x16, (unsigned short)(tempbx & 0xff));
+ XGINew_SetReg1(pVBInfo->Part1Port, 0x17, (unsigned short)(tempcx & 0xff));
tempax = pVBInfo->HT ;
@@ -3085,7 +3044,7 @@
tempax |= tempcx ;
XGINew_SetReg1( pVBInfo->Part1Port , 0x15 , tempax ) ;
- XGINew_SetReg1( pVBInfo->Part1Port , 0x14 , ( USHORT )( tempbx & 0xff ) ) ;
+ XGINew_SetReg1(pVBInfo->Part1Port, 0x14, (unsigned short)(tempbx & 0xff));
tempax = pVBInfo->VT ;
if ( pVBInfo->LCDInfo & EnableScalingLCD )
@@ -3099,13 +3058,13 @@
if ( tempcx >= tempax )
tempcx -= tempax ;
- XGINew_SetReg1( pVBInfo->Part1Port , 0x1b , ( USHORT )( tempbx & 0xff ) ) ;
- XGINew_SetReg1( pVBInfo->Part1Port , 0x1c , ( USHORT )( tempcx & 0xff ) ) ;
+ XGINew_SetReg1(pVBInfo->Part1Port, 0x1b, (unsigned short)(tempbx & 0xff));
+ XGINew_SetReg1(pVBInfo->Part1Port, 0x1c, (unsigned short)(tempcx & 0xff));
tempbx = ( tempbx >> 8 ) & 0x07 ;
tempcx = ( tempcx >> 8 ) & 0x07 ;
- XGINew_SetReg1( pVBInfo->Part1Port , 0x1d , ( USHORT )( ( tempcx << 3 ) | tempbx ) ) ;
+ XGINew_SetReg1(pVBInfo->Part1Port, 0x1d, (unsigned short)((tempcx << 3) | tempbx));
tempax = pVBInfo->VT ;
if ( pVBInfo->LCDInfo & EnableScalingLCD )
@@ -3123,8 +3082,8 @@
if ( tempcx >= tempax )
tempcx -= tempax ;
- XGINew_SetReg1( pVBInfo->Part1Port , 0x18 , ( USHORT )( tempbx & 0xff ) ) ;
- XGINew_SetRegANDOR( pVBInfo->Part1Port , 0x19 , ~0x0f , ( USHORT )( tempcx & 0x0f ) ) ;
+ XGINew_SetReg1(pVBInfo->Part1Port, 0x18, (unsigned short)(tempbx & 0xff));
+ XGINew_SetRegANDOR(pVBInfo->Part1Port, 0x19, ~0x0f, (unsigned short)(tempcx & 0x0f));
tempax = ( ( tempbx >> 8 ) & 0x07 ) << 3 ;
@@ -3145,7 +3104,7 @@
temp = tempax ; /* 0430 ylshieh */
temp1 = ( temp << 18 ) / tempbx ;
- tempdx = ( USHORT )( ( temp << 18 ) % tempbx ) ;
+ tempdx = (unsigned short)((temp << 18) % tempbx);
if ( tempdx != 0 )
temp1 += 1 ;
@@ -3153,10 +3112,10 @@
temp2 = temp1 ;
push3 = temp2 ;
- XGINew_SetReg1( pVBInfo->Part1Port , 0x37 , ( USHORT )( temp2 & 0xff ) ) ;
- XGINew_SetReg1( pVBInfo->Part1Port , 0x36 , ( USHORT )( ( temp2 >> 8 ) & 0xff ) ) ;
+ XGINew_SetReg1(pVBInfo->Part1Port, 0x37, (unsigned short)(temp2 & 0xff));
+ XGINew_SetReg1(pVBInfo->Part1Port, 0x36, (unsigned short)((temp2 >> 8) & 0xff));
- tempbx = ( USHORT )( temp2 >> 16 ) ;
+ tempbx = (unsigned short)(temp2 >> 16);
tempax = tempbx & 0x03 ;
tempbx = pVBInfo->VGAVDE ;
@@ -3168,10 +3127,10 @@
if ( pVBInfo->VBType & VB_XGI301C )
{
temp2 = push3 ;
- XGINew_SetReg1( pVBInfo->Part4Port , 0x3c , ( USHORT )( temp2 & 0xff ) ) ;
- XGINew_SetReg1( pVBInfo->Part4Port , 0x3b , ( USHORT )( ( temp2 >> 8 ) & 0xff ) ) ;
- tempbx = ( USHORT )( temp2 >> 16 ) ;
- XGINew_SetRegANDOR( pVBInfo->Part4Port , 0x3a , ~0xc0 , ( USHORT )( ( tempbx & 0xff ) << 6 ) ) ;
+ XGINew_SetReg1(pVBInfo->Part4Port, 0x3c, (unsigned short)(temp2 & 0xff));
+ XGINew_SetReg1(pVBInfo->Part4Port, 0x3b, (unsigned short)((temp2 >> 8) & 0xff));
+ tempbx = (unsigned short)(temp2 >> 16);
+ XGINew_SetRegANDOR(pVBInfo->Part4Port, 0x3a, ~0xc0, (unsigned short)((tempbx & 0xff) << 6));
tempcx = pVBInfo->VGAVDE ;
if ( tempcx == pVBInfo->VDE )
@@ -3185,7 +3144,7 @@
temp1 = tempcx << 16 ;
- tempax = ( USHORT )( temp1 / tempbx ) ;
+ tempax = (unsigned short)(temp1 / tempbx);
if ( ( tempbx & 0xffff ) == ( tempcx & 0xffff ) )
tempax = 65535 ;
@@ -3199,28 +3158,28 @@
temp3 = ( temp3 & 0xffff0000 ) + ( temp1 & 0xffff ) ;
- tempax = ( USHORT )( temp3 & 0xff ) ;
+ tempax = (unsigned short)(temp3 & 0xff);
XGINew_SetReg1( pVBInfo->Part1Port , 0x1f , tempax ) ;
temp1 = pVBInfo->VGAVDE << 18 ;
temp1 = temp1 / push3 ;
- tempbx = ( USHORT )( temp1 & 0xffff ) ;
+ tempbx = (unsigned short)(temp1 & 0xffff);
if ( pVBInfo->LCDResInfo == Panel1024x768 )
tempbx -= 1 ;
tempax = ( ( tempbx >> 8 ) & 0xff ) << 3 ;
- tempax |= ( USHORT )( ( temp3 >> 8 ) & 0x07 ) ;
- XGINew_SetReg1( pVBInfo->Part1Port , 0x20 , ( USHORT )( tempax & 0xff ) ) ;
- XGINew_SetReg1( pVBInfo->Part1Port , 0x21 , ( USHORT )( tempbx & 0xff ) ) ;
+ tempax |= (unsigned short)((temp3 >> 8) & 0x07);
+ XGINew_SetReg1(pVBInfo->Part1Port, 0x20, (unsigned short)(tempax & 0xff));
+ XGINew_SetReg1(pVBInfo->Part1Port, 0x21, (unsigned short)(tempbx & 0xff));
temp3 = temp3 >> 16 ;
if ( modeflag & HalfDCLK )
temp3 = temp3 >> 1 ;
- XGINew_SetReg1(pVBInfo->Part1Port , 0x22 , ( USHORT )( ( temp3 >> 8 ) & 0xff ) ) ;
- XGINew_SetReg1(pVBInfo->Part1Port , 0x23 , ( USHORT )( temp3 & 0xff ) ) ;
+ XGINew_SetReg1(pVBInfo->Part1Port , 0x22, (unsigned short)((temp3 >> 8) & 0xff));
+ XGINew_SetReg1(pVBInfo->Part1Port , 0x23, (unsigned short)(temp3 & 0xff));
}
}
}
@@ -3232,9 +3191,9 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGI_SetCRT2ECLK( USHORT ModeNo , USHORT ModeIdIndex , USHORT RefreshRateTableIndex, PVB_DEVICE_INFO pVBInfo )
+void XGI_SetCRT2ECLK(unsigned short ModeNo, unsigned short ModeIdIndex, unsigned short RefreshRateTableIndex, struct vb_device_info *pVBInfo)
{
- UCHAR di_0 , di_1 , tempal ;
+ unsigned char di_0, di_1, tempal;
int i ;
tempal = XGI_GetVCLKPtr( RefreshRateTableIndex , ModeNo , ModeIdIndex, pVBInfo ) ;
@@ -3243,7 +3202,7 @@
for( i = 0 ; i < 4 ; i++ )
{
- XGINew_SetRegANDOR( pVBInfo->P3d4 , 0x31 , ~0x30 , ( USHORT )( 0x10 * i ) ) ;
+ XGINew_SetRegANDOR(pVBInfo->P3d4, 0x31, ~0x30, (unsigned short)(0x10 * i));
if ( pVBInfo->IF_DEF_CH7007 == 1 )
{
XGINew_SetReg1( pVBInfo->P3c4 , 0x2b , di_0 ) ;
@@ -3269,9 +3228,9 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGI_UpdateModeInfo( PXGI_HW_DEVICE_INFO HwDeviceExtension,PVB_DEVICE_INFO pVBInfo )
+void XGI_UpdateModeInfo(struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *pVBInfo)
{
- USHORT tempcl ,
+ unsigned short tempcl ,
tempch ,
temp ,
tempbl ,
@@ -3377,7 +3336,7 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGI_GetVGAType( PXGI_HW_DEVICE_INFO HwDeviceExtension, PVB_DEVICE_INFO pVBInfo)
+void XGI_GetVGAType(struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *pVBInfo)
{
/*
if ( HwDeviceExtension->jChipType >= XG20 )
@@ -3399,9 +3358,9 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGI_GetVBType(PVB_DEVICE_INFO pVBInfo)
+void XGI_GetVBType(struct vb_device_info *pVBInfo)
{
- USHORT flag , tempbx , tempah ;
+ unsigned short flag , tempbx , tempah ;
if ( pVBInfo->IF_DEF_CH7007 == 1 )
{
@@ -3462,9 +3421,9 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGI_GetVBInfo( USHORT ModeNo , USHORT ModeIdIndex , PXGI_HW_DEVICE_INFO HwDeviceExtension, PVB_DEVICE_INFO pVBInfo )
+void XGI_GetVBInfo(unsigned short ModeNo, unsigned short ModeIdIndex, struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *pVBInfo)
{
- USHORT tempax ,
+ unsigned short tempax ,
push ,
tempbx ,
temp ,
@@ -3703,9 +3662,9 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGI_GetTVInfo( USHORT ModeNo , USHORT ModeIdIndex ,PVB_DEVICE_INFO pVBInfo )
+void XGI_GetTVInfo(unsigned short ModeNo, unsigned short ModeIdIndex, struct vb_device_info *pVBInfo)
{
- USHORT temp ,
+ unsigned short temp ,
tempbx = 0 ,
resinfo = 0 ,
modeflag ,
@@ -3838,9 +3797,10 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-BOOLEAN XGI_GetLCDInfo( USHORT ModeNo , USHORT ModeIdIndex, PVB_DEVICE_INFO pVBInfo)
+unsigned char XGI_GetLCDInfo(unsigned short ModeNo, unsigned short ModeIdIndex,
+ struct vb_device_info *pVBInfo)
{
- USHORT temp ,
+ unsigned short temp ,
tempax ,
tempbx ,
modeflag ,
@@ -4047,96 +4007,12 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-BOOLEAN XGI_SearchModeID( USHORT ModeNo , USHORT *ModeIdIndex, PVB_DEVICE_INFO pVBInfo )
+unsigned char XGI_SearchModeID(unsigned short ModeNo,
+ unsigned short *ModeIdIndex,
+ struct vb_device_info *pVBInfo)
{
-#ifdef TC
- if ( ModeNo <= 5 )
- ModeNo |= 1 ;
-
- if ( ModeNo <= 0x13 )
- {
- /* for (*ModeIdIndex=0;*ModeIdIndex<sizeof(pVBInfo->SModeIDTable)/sizeof(XGI_StStruct);(*ModeIdIndex)++) */
- for( *ModeIdIndex = 0 ; ; ( *ModeIdIndex )++ )
- {
- if ( pVBInfo->SModeIDTable[ *ModeIdIndex ].St_ModeID == ModeNo )
- break ;
- if ( pVBInfo->SModeIDTable[ *ModeIdIndex ].St_ModeID == 0xFF )
- return( FALSE ) ;
- }
-
- VGA_INFO = ( PUCHAR )MK_FP( 0 , 0x489 ) ;
-
- if ( ModeNo == 0x07 )
- {
- if ( ( *VGA_INFO & 0x10 ) != 0 )
- ( *ModeIdIndex )++ ; /* 400 lines */
- /* else 350 lines */
- }
-
- if ( ModeNo <= 3 )
- {
- if ( ( *VGA_INFO & 0x80 ) == 0 )
- {
- ( *ModeIdIndex )++ ;
- if ( ( *VGA_INFO & 0x10 ) != 0 )
- ( *ModeIdIndex )++ ; /* 400 lines */
- /* else 350 lines */
- }
- /* else 200 lines */
- }
- }
- else
- {
- /* for (*ModeIdIndex=0;*ModeIdIndex<sizeof(pVBInfo->EModeIDTable)/sizeof(XGI_ExtStruct);(*ModeIdIndex)++) */
- for( *ModeIdIndex = 0 ; ; ( *ModeIdIndex )++ )
- {
- if ( pVBInfo->EModeIDTable[ *ModeIdIndex ].Ext_ModeID == ModeNo )
- break ;
- if ( pVBInfo->EModeIDTable[ *ModeIdIndex ].Ext_ModeID == 0xFF )
- return( FALSE ) ;
- }
- }
-
-
-#endif
-
-#ifdef WIN2000
-
- if ( ModeNo <= 5 )
- ModeNo |= 1 ;
- if ( ModeNo <= 0x13 )
- {
- /* for (*ModeIdIndex=0;*ModeIdIndex<sizeof(pVBInfo->SModeIDTable)/sizeof(XGI_StStruct);(*ModeIdIndex)++) */
- for( *ModeIdIndex = 0 ; ; ( *ModeIdIndex )++ )
- {
- if ( pVBInfo->SModeIDTable[ *ModeIdIndex ].St_ModeID == ModeNo )
- break ;
- if ( pVBInfo->SModeIDTable[ *ModeIdIndex ].St_ModeID == 0xFF )
- return( FALSE ) ;
- }
-
- if ( ModeNo == 0x07 )
- ( *ModeIdIndex )++ ; /* 400 lines */
-
- if ( ModeNo <=3 )
- ( *ModeIdIndex ) += 2 ; /* 400 lines */
- /* else 350 lines */
- }
- else
- {
- /* for (*ModeIdIndex=0;*ModeIdIndex<sizeof(pVBInfo->EModeIDTable)/sizeof(XGI_ExtStruct);(*ModeIdIndex)++) */
- for( *ModeIdIndex = 0 ; ; ( *ModeIdIndex )++ )
- {
- if ( pVBInfo->EModeIDTable[ *ModeIdIndex ].Ext_ModeID == ModeNo )
- break ;
- if ( pVBInfo->EModeIDTable[ *ModeIdIndex ].Ext_ModeID == 0xFF )
- return( FALSE ) ;
- }
- }
-
-#endif
#ifdef LINUX /* chiawen for linux solution */
@@ -4144,13 +4020,13 @@
ModeNo |= 1 ;
if ( ModeNo <= 0x13 )
{
- /* for (*ModeIdIndex=0;*ModeIdIndex<sizeof(pVBInfo->SModeIDTable)/sizeof(XGI_StStruct);(*ModeIdIndex)++) */
+ /* for (*ModeIdIndex=0;*ModeIdIndex<sizeof(pVBInfo->SModeIDTable)/sizeof(struct XGI_StStruct);(*ModeIdIndex)++) */
for( *ModeIdIndex = 0 ; ; ( *ModeIdIndex )++ )
{
- if ( pVBInfo->SModeIDTable[ *ModeIdIndex ].St_ModeID == ModeNo )
- break ;
- if ( pVBInfo->SModeIDTable[ *ModeIdIndex ].St_ModeID == 0xFF )
- return( FALSE ) ;
+ if (pVBInfo->SModeIDTable[*ModeIdIndex].St_ModeID == ModeNo)
+ break;
+ if (pVBInfo->SModeIDTable[*ModeIdIndex].St_ModeID == 0xFF)
+ return 0;
}
if ( ModeNo == 0x07 )
@@ -4162,19 +4038,19 @@
}
else
{
- /* for (*ModeIdIndex=0;*ModeIdIndex<sizeof(pVBInfo->EModeIDTable)/sizeof(XGI_ExtStruct);(*ModeIdIndex)++) */
+ /* for (*ModeIdIndex=0;*ModeIdIndex<sizeof(pVBInfo->EModeIDTable)/sizeof(struct XGI_ExtStruct);(*ModeIdIndex)++) */
for( *ModeIdIndex = 0 ; ; ( *ModeIdIndex )++ )
{
- if ( pVBInfo->EModeIDTable[ *ModeIdIndex ].Ext_ModeID == ModeNo )
- break ;
- if ( pVBInfo->EModeIDTable[ *ModeIdIndex ].Ext_ModeID == 0xFF )
- return( FALSE ) ;
+ if (pVBInfo->EModeIDTable[*ModeIdIndex].Ext_ModeID == ModeNo)
+ break;
+ if (pVBInfo->EModeIDTable[*ModeIdIndex].Ext_ModeID == 0xFF)
+ return 0;
}
}
#endif
- return( TRUE ) ;
+ return 1;
}
@@ -4188,9 +4064,12 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-BOOLEAN XGINew_CheckMemorySize(PXGI_HW_DEVICE_INFO HwDeviceExtension,USHORT ModeNo,USHORT ModeIdIndex,PVB_DEVICE_INFO pVBInfo)
+unsigned char XGINew_CheckMemorySize(struct xgi_hw_device_info *HwDeviceExtension,
+ unsigned short ModeNo,
+ unsigned short ModeIdIndex,
+ struct vb_device_info *pVBInfo)
{
- USHORT memorysize ,
+ unsigned short memorysize ,
modeflag ,
temp ,
temp1 ,
@@ -4199,7 +4078,7 @@
/* if ( ( HwDeviceExtension->jChipType == XGI_650 ) ||
( HwDeviceExtension->jChipType == XGI_650M ) )
{
- return( TRUE ) ;
+ return 1;
} */
if ( ModeNo <= 0x13 )
@@ -4257,10 +4136,10 @@
temp <<= 1 ;
}
}
- if ( temp < memorysize )
- return( FALSE ) ;
+ if (temp < memorysize)
+ return 0;
else
- return( TRUE ) ;
+ return 1;
}
@@ -4270,10 +4149,10 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-/*void XGINew_IsLowResolution( USHORT ModeNo , USHORT ModeIdIndex, BOOLEAN XGINew_CheckMemorySize(PXGI_HW_DEVICE_INFO HwDeviceExtension,USHORT ModeNo,USHORT ModeIdIndex,PVB_DEVICE_INFO pVBInfo)
+/*void XGINew_IsLowResolution(unsigned short ModeNo, unsigned short ModeIdIndex, unsigned char XGINew_CheckMemorySize(struct xgi_hw_device_info *HwDeviceExtension, unsigned short ModeNo, unsigned short ModeIdIndex, struct vb_device_info *pVBInfo)
{
- USHORT data ;
- USHORT ModeFlag ;
+ unsigned short data ;
+ unsigned short ModeFlag ;
data = XGINew_GetReg1( pVBInfo->P3c4 , 0x0F ) ;
data &= 0x7F ;
@@ -4302,7 +4181,7 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGI_DisplayOn( PXGI_HW_DEVICE_INFO pXGIHWDE , PVB_DEVICE_INFO pVBInfo )
+void XGI_DisplayOn(struct xgi_hw_device_info *pXGIHWDE, struct vb_device_info *pVBInfo)
{
XGINew_SetRegANDOR(pVBInfo->P3c4,0x01,0xDF,0x00);
@@ -4331,12 +4210,6 @@
if (pVBInfo->IF_DEF_CH7007 == 1) /* [Billy] 07/05/23 For CH7007 */
{
-#ifdef WIN2000
- if ( IsCH7007TVMode( pVBInfo ) )
- {
- TurnOnCH7007(pXGIHWDE->pDevice) ; /* 07/05/28 */
- }
-#endif
}
@@ -4372,7 +4245,7 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGI_DisplayOff( PXGI_HW_DEVICE_INFO pXGIHWDE , PVB_DEVICE_INFO pVBInfo )
+void XGI_DisplayOff(struct xgi_hw_device_info *pXGIHWDE, struct vb_device_info *pVBInfo)
{
if ( pXGIHWDE->jChipType == XG21 )
@@ -4392,9 +4265,6 @@
{
/* if( IsCH7007TVMode( pVBInfo ) == 0 ) */
{
-#ifdef WIN2000
- TurnOffCH7007(pXGIHWDE->pDevice) ; /* 07/05/28 */
-#endif
}
}
@@ -4423,7 +4293,7 @@
/* Output : */
/* Description : chiawen for sensecrt1 */
/* --------------------------------------------------------------------- */
-void XGI_WaitDisply( PVB_DEVICE_INFO pVBInfo )
+void XGI_WaitDisply(struct vb_device_info *pVBInfo)
{
while( ( XGINew_GetReg2( pVBInfo->P3da ) & 0x01 ) )
break ;
@@ -4439,58 +4309,59 @@
/* Description : */
/* --------------------------------------------------------------------- */
-void XGI_SenseCRT1( PVB_DEVICE_INFO pVBInfo )
+void XGI_SenseCRT1(struct vb_device_info *pVBInfo)
{
- UCHAR CRTCData[ 17 ] = { 0x5F , 0x4F , 0x50 , 0x82 , 0x55 , 0x81 ,
- 0x0B , 0x3E , 0xE9 , 0x0B , 0xDF , 0xE7 ,
- 0x04 , 0x00 , 0x00 , 0x05 , 0x00 } ;
+ unsigned char CRTCData[17] = {
+ 0x5F , 0x4F , 0x50 , 0x82 , 0x55 , 0x81 ,
+ 0x0B , 0x3E , 0xE9 , 0x0B , 0xDF , 0xE7 ,
+ 0x04 , 0x00 , 0x00 , 0x05 , 0x00 };
- UCHAR SR01 = 0 , SR1F = 0 , SR07 = 0 , SR06 = 0 ;
+ unsigned char SR01 = 0, SR1F = 0, SR07 = 0, SR06 = 0;
- UCHAR CR17 , CR63 , SR31 ;
- USHORT temp ;
- UCHAR DAC_TEST_PARMS[ 3 ] = { 0x0F , 0x0F , 0x0F } ;
+ unsigned char CR17, CR63, SR31;
+ unsigned short temp ;
+ unsigned char DAC_TEST_PARMS[3] = { 0x0F, 0x0F, 0x0F } ;
int i ;
XGINew_SetReg1( pVBInfo->P3c4 , 0x05 , 0x86 ) ;
/* [2004/05/06] Vicent to fix XG42 single LCD sense to CRT+LCD */
XGINew_SetReg1( pVBInfo->P3d4 , 0x57 , 0x4A ) ;
- XGINew_SetReg1( pVBInfo->P3d4 , 0x53 , ( UCHAR )( XGINew_GetReg1( pVBInfo->P3d4 , 0x53 ) | 0x02 ) ) ;
+ XGINew_SetReg1(pVBInfo->P3d4, 0x53, (unsigned char)(XGINew_GetReg1(pVBInfo->P3d4, 0x53) | 0x02));
- SR31 = ( UCHAR )XGINew_GetReg1( pVBInfo->P3c4 , 0x31 ) ;
- CR63 = ( UCHAR )XGINew_GetReg1( pVBInfo->P3d4 , 0x63 ) ;
- SR01 = ( UCHAR )XGINew_GetReg1( pVBInfo->P3c4 , 0x01 ) ;
+ SR31 = (unsigned char)XGINew_GetReg1(pVBInfo->P3c4, 0x31);
+ CR63 = (unsigned char)XGINew_GetReg1(pVBInfo->P3d4, 0x63);
+ SR01 = (unsigned char)XGINew_GetReg1(pVBInfo->P3c4, 0x01);
- XGINew_SetReg1( pVBInfo->P3c4 , 0x01 , ( UCHAR )( SR01 & 0xDF ) ) ;
- XGINew_SetReg1( pVBInfo->P3d4 , 0x63 , ( UCHAR )( CR63 & 0xBF ) ) ;
+ XGINew_SetReg1(pVBInfo->P3c4, 0x01, (unsigned char)(SR01 & 0xDF));
+ XGINew_SetReg1(pVBInfo->P3d4, 0x63, (unsigned char)(CR63 & 0xBF));
- CR17 = ( UCHAR )XGINew_GetReg1( pVBInfo->P3d4 , 0x17 ) ;
- XGINew_SetReg1( pVBInfo->P3d4 , 0x17 , ( UCHAR )( CR17 | 0x80 ) ) ;
+ CR17 = (unsigned char)XGINew_GetReg1(pVBInfo->P3d4, 0x17);
+ XGINew_SetReg1(pVBInfo->P3d4, 0x17, (unsigned char)(CR17 | 0x80)) ;
- SR1F = ( UCHAR )XGINew_GetReg1( pVBInfo->P3c4 , 0x1F ) ;
- XGINew_SetReg1( pVBInfo->P3c4 , 0x1F , ( UCHAR )( SR1F | 0x04 ) ) ;
+ SR1F = (unsigned char)XGINew_GetReg1(pVBInfo->P3c4, 0x1F);
+ XGINew_SetReg1(pVBInfo->P3c4, 0x1F, (unsigned char)(SR1F | 0x04));
- SR07 = ( UCHAR )XGINew_GetReg1( pVBInfo->P3c4 , 0x07 ) ;
- XGINew_SetReg1( pVBInfo->P3c4 , 0x07 , ( UCHAR )( SR07 & 0xFB ) ) ;
- SR06 = ( UCHAR )XGINew_GetReg1( pVBInfo->P3c4 , 0x06 ) ;
- XGINew_SetReg1( pVBInfo->P3c4 , 0x06 , ( UCHAR )( SR06 & 0xC3 ) ) ;
+ SR07 = (unsigned char)XGINew_GetReg1(pVBInfo->P3c4, 0x07);
+ XGINew_SetReg1(pVBInfo->P3c4, 0x07, (unsigned char)(SR07 & 0xFB));
+ SR06 = (unsigned char)XGINew_GetReg1(pVBInfo->P3c4, 0x06);
+ XGINew_SetReg1(pVBInfo->P3c4, 0x06, (unsigned char)(SR06 & 0xC3));
XGINew_SetReg1( pVBInfo->P3d4 , 0x11 , 0x00 ) ;
for( i = 0 ; i < 8 ; i++ )
- XGINew_SetReg1( pVBInfo->P3d4 , ( USHORT )i , CRTCData[ i ] ) ;
+ XGINew_SetReg1(pVBInfo->P3d4, (unsigned short)i, CRTCData[i]);
for( i = 8 ; i < 11 ; i++ )
- XGINew_SetReg1( pVBInfo->P3d4 , ( USHORT )( i + 8 ) , CRTCData[ i ] ) ;
+ XGINew_SetReg1(pVBInfo->P3d4, (unsigned short)(i + 8), CRTCData[i]);
for( i = 11 ; i < 13 ; i++ )
- XGINew_SetReg1( pVBInfo->P3d4 , ( USHORT )( i + 4 ) , CRTCData[ i ] ) ;
+ XGINew_SetReg1(pVBInfo->P3d4, (unsigned short)(i + 4), CRTCData[i]);
for( i = 13 ; i < 16 ; i++ )
- XGINew_SetReg1( pVBInfo->P3c4 , ( USHORT )( i - 3 ) , CRTCData[ i ] ) ;
+ XGINew_SetReg1(pVBInfo->P3c4, (unsigned short)(i - 3), CRTCData[i]);
- XGINew_SetReg1( pVBInfo->P3c4 , 0x0E , ( UCHAR )( CRTCData[ 16 ] & 0xE0 ) ) ;
+ XGINew_SetReg1(pVBInfo->P3c4, 0x0E, (unsigned char)(CRTCData[16] & 0xE0));
XGINew_SetReg1( pVBInfo->P3c4 , 0x31 , 0x00 ) ;
XGINew_SetReg1( pVBInfo->P3c4 , 0x2B , 0x1B ) ;
@@ -4500,9 +4371,9 @@
for( i = 0 ; i < 256 ; i++ )
{
- XGINew_SetReg3( ( pVBInfo->P3c8 + 1 ) , ( UCHAR )DAC_TEST_PARMS[ 0 ] ) ;
- XGINew_SetReg3( ( pVBInfo->P3c8 + 1 ) , ( UCHAR )DAC_TEST_PARMS[ 1 ] ) ;
- XGINew_SetReg3( ( pVBInfo->P3c8 + 1 ) , ( UCHAR )DAC_TEST_PARMS[ 2 ] ) ;
+ XGINew_SetReg3((pVBInfo->P3c8 + 1), (unsigned char)DAC_TEST_PARMS[0]);
+ XGINew_SetReg3((pVBInfo->P3c8 + 1), (unsigned char)DAC_TEST_PARMS[1]);
+ XGINew_SetReg3((pVBInfo->P3c8 + 1), (unsigned char)DAC_TEST_PARMS[2]);
}
XGI_VBLongWait( pVBInfo ) ;
@@ -4538,148 +4409,18 @@
XGINew_SetReg1( pVBInfo->P3c4 , 0x31 , SR31 ) ;
/* [2004/05/11] Vicent */
- XGINew_SetReg1( pVBInfo->P3d4 , 0x53 , ( UCHAR )( XGINew_GetReg1( pVBInfo->P3d4 , 0x53 ) & 0xFD ) ) ;
- XGINew_SetReg1( pVBInfo->P3c4 , 0x1F , ( UCHAR ) SR1F ) ;
+ XGINew_SetReg1(pVBInfo->P3d4, 0x53,
+ (unsigned char)(XGINew_GetReg1(pVBInfo->P3d4, 0x53) & 0xFD));
+ XGINew_SetReg1(pVBInfo->P3c4, 0x1F, (unsigned char)SR1F);
}
-#ifdef TC
-/* --------------------------------------------------------------------- */
-/* Function : INT1AReturnCode */
-/* Input : */
-/* Output : */
-/* Description : */
-/* --------------------------------------------------------------------- */
-int INT1AReturnCode( union REGS regs )
-{
- if ( regs.x.cflag )
- {
- /* printf( "Error to find pci device!\n" ) ; */
- return( 1 ) ;
- }
-
- switch(regs.h.ah)
- {
- case 0: return 0;
- break ;
- case 0x81:
- printf( "Function not support\n" ) ;
- break ;
- case 0x83:
- printf( "bad vendor id\n" ) ;
- break ;
- case 0x86:
- printf( "device not found\n" ) ;
- break ;
- case 0x87:
- printf( "bad register number\n" ) ;
- break ;
- case 0x88:
- printf( "set failed\n" ) ;
- break ;
- case 0x89:
- printf( "buffer too small" ) ;
- break ;
- default:
- break ;
- }
- return( 1 ) ;
-}
-
-
-/* --------------------------------------------------------------------- */
-/* Function : FindPCIIOBase */
-/* Input : */
-/* Output : */
-/* Description : */
-/* --------------------------------------------------------------------- */
-unsigned FindPCIIOBase( unsigned index , unsigned deviceid )
-{
- union REGS regs ;
-
- regs.h.ah = 0xb1 ; /* PCI_FUNCTION_ID */
- regs.h.al = 0x02 ; /* FIND_PCI_DEVICE */
- regs.x.cx = deviceid ;
- regs.x.dx = 0x1039 ;
- regs.x.si = index ; /* find n-th device */
-
- int86( 0x1A , ®s , ®s ) ;
-
- if ( INT1AReturnCode( regs ) != 0 )
- return( 0 ) ;
-
- /* regs.h.bh bus number */
- /* regs.h.bl device number */
- regs.h.ah = 0xb1 ; /* PCI_FUNCTION_ID */
- regs.h.al = 0x09 ; /* READ_CONFIG_WORD */
- regs.x.cx = deviceid ;
- regs.x.dx = 0x1039 ;
- regs.x.di = 0x18 ; /* register number */
- int86( 0x1A , ®s , ®s ) ;
-
- if ( INT1AReturnCode( regs ) != 0 )
- return( 0 ) ;
-
- return( regs.x.cx ) ;
-}
-
-#endif
-#ifdef TC
-/* --------------------------------------------------------------------- */
-/* Function : main */
-/* Input : */
-/* Output : */
-/* Description : */
-/* --------------------------------------------------------------------- */
-void main(int argc, char *argv[])
-{
- XGI_HW_DEVICE_INFO HwDeviceExtension ;
- USHORT temp ;
- USHORT ModeNo ;
-
- /* HwDeviceExtension.pjVirtualRomBase =(PUCHAR) MK_FP(0xC000,0); */
- /* HwDeviceExtension.pjVideoMemoryAddress = (PUCHAR)MK_FP(0xA000,0); */
-
-
- HwDeviceExtension.pjIOAddress = ( FindPCIIOBase( 0 ,0x6300 ) & 0xFF80 ) + 0x30 ;
- HwDeviceExtension.jChipType = XGI_340 ;
-
-
-
- /* HwDeviceExtension.pjIOAddress = ( FindPCIIOBase( 0 , 0x5315 ) & 0xFF80 ) + 0x30 ; */
-
- HwDeviceExtension.pjIOAddress = ( FindPCIIOBase( 0 , 0x330 ) & 0xFF80 ) + 0x30 ;
- HwDeviceExtension.jChipType = XGI_340 ;
-
-
- HwDeviceExtension.ujVBChipID = VB_CHIP_301 ;
- StrCpy(HwDeviceExtension.szVBIOSVer , "0.84" ) ;
- HwDeviceExtension.bSkipDramSizing = FALSE ;
- HwDeviceExtension.ulVideoMemorySize = 0 ;
-
- if ( argc == 2 )
- {
- ModeNo = atoi( argv[ 1 ] ) ;
- }
- else
- {
- ModeNo = 0x2e ;
- /* ModeNo = 0x37 ; 1024x768x 4bpp */
- /* ModeNo = 0x38 ; 1024x768x 8bpp */
- /* ModeNo = 0x4A ; 1024x768x 16bpp */
- /* ModeNo = 0x47 ; 800x600x 16bpp */
- }
-
- /* XGIInitNew( &HwDeviceExtension ) ; */
- XGISetModeNew( &HwDeviceExtension , ModeNo ) ;
-}
-#endif
/* --------------------------------------------------------------------- */
@@ -4688,7 +4429,7 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGI_WaitDisplay( PVB_DEVICE_INFO pVBInfo )
+void XGI_WaitDisplay(struct vb_device_info *pVBInfo)
{
while( !( XGINew_GetReg2( pVBInfo->P3da ) & 0x01 ) ) ;
@@ -4704,9 +4445,11 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-BOOLEAN XGI_SetCRT2Group301( USHORT ModeNo , PXGI_HW_DEVICE_INFO HwDeviceExtension, PVB_DEVICE_INFO pVBInfo )
+unsigned char XGI_SetCRT2Group301(unsigned short ModeNo,
+ struct xgi_hw_device_info *HwDeviceExtension,
+ struct vb_device_info *pVBInfo)
{
- USHORT tempbx ,
+ unsigned short tempbx ,
ModeIdIndex ,
RefreshRateTableIndex ;
@@ -4739,7 +4482,7 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGI_AutoThreshold( PVB_DEVICE_INFO pVBInfo )
+void XGI_AutoThreshold(struct vb_device_info *pVBInfo)
{
if ( !( pVBInfo->SetFlag & Win9xDOSMode ) )
XGINew_SetRegOR( pVBInfo->Part1Port , 0x01 , 0x40 ) ;
@@ -4752,9 +4495,9 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGI_SaveCRT2Info( USHORT ModeNo , PVB_DEVICE_INFO pVBInfo)
+void XGI_SaveCRT2Info(unsigned short ModeNo, struct vb_device_info *pVBInfo)
{
- USHORT temp1 ,
+ unsigned short temp1 ,
temp2 ;
XGINew_SetReg1( pVBInfo->P3d4 , 0x34 , ModeNo ) ; /* reserve CR34 for CRT1 Mode No */
@@ -4770,9 +4513,11 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGI_GetCRT2ResInfo( USHORT ModeNo , USHORT ModeIdIndex, PVB_DEVICE_INFO pVBInfo )
+void XGI_GetCRT2ResInfo(unsigned short ModeNo,
+ unsigned short ModeIdIndex,
+ struct vb_device_info *pVBInfo)
{
- USHORT xres ,
+ unsigned short xres ,
yres ,
modeflag ,
resindex ;
@@ -4867,7 +4612,7 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-BOOLEAN XGI_IsLCDDualLink( PVB_DEVICE_INFO pVBInfo )
+unsigned char XGI_IsLCDDualLink(struct vb_device_info *pVBInfo)
{
if ( ( ( ( pVBInfo->VBInfo & SetCRT2ToLCD ) | SetCRT2ToLCDA ) ) && ( pVBInfo->LCDInfo & SetLCDDualLink ) ) /* shampoo0129 */
@@ -4883,15 +4628,15 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGI_GetCRT2Data( USHORT ModeNo , USHORT ModeIdIndex , USHORT RefreshRateTableIndex, PVB_DEVICE_INFO pVBInfo )
+void XGI_GetCRT2Data(unsigned short ModeNo, unsigned short ModeIdIndex, unsigned short RefreshRateTableIndex, struct vb_device_info *pVBInfo)
{
- USHORT tempax = 0,
+ unsigned short tempax = 0,
tempbx ,
modeflag ,
resinfo ;
- XGI_LCDDataStruct *LCDPtr = NULL ;
- XGI_TVDataStruct *TVPtr = NULL ;
+ struct XGI_LCDDataStruct *LCDPtr = NULL ;
+ struct XGI_TVDataStruct *TVPtr = NULL ;
if ( ModeNo <= 0x13 )
{
@@ -4917,7 +4662,7 @@
if ( pVBInfo->VBInfo & ( SetCRT2ToLCD | SetCRT2ToLCDA ) )
{
- LCDPtr = (XGI_LCDDataStruct* )XGI_GetLcdPtr( tempbx, ModeNo , ModeIdIndex , RefreshRateTableIndex, pVBInfo ) ;
+ LCDPtr = (struct XGI_LCDDataStruct *)XGI_GetLcdPtr(tempbx, ModeNo, ModeIdIndex, RefreshRateTableIndex, pVBInfo);
pVBInfo->RVBHCMAX = LCDPtr->RVBHCMAX ;
pVBInfo->RVBHCFACT = LCDPtr->RVBHCFACT ;
@@ -5021,7 +4766,7 @@
if ( pVBInfo->VBInfo & ( SetCRT2ToTV ) )
{
tempbx = 4 ;
- TVPtr = ( XGI_TVDataStruct * )XGI_GetTVPtr( tempbx , ModeNo , ModeIdIndex , RefreshRateTableIndex, pVBInfo ) ;
+ TVPtr = (struct XGI_TVDataStruct *)XGI_GetTVPtr(tempbx, ModeNo, ModeIdIndex, RefreshRateTableIndex, pVBInfo);
pVBInfo->RVBHCMAX = TVPtr->RVBHCMAX ;
pVBInfo->RVBHCFACT = TVPtr->RVBHCFACT ;
@@ -5109,11 +4854,9 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGI_SetCRT2VCLK( USHORT ModeNo , USHORT ModeIdIndex , USHORT RefreshRateTableIndex, PVB_DEVICE_INFO pVBInfo )
+void XGI_SetCRT2VCLK(unsigned short ModeNo, unsigned short ModeIdIndex, unsigned short RefreshRateTableIndex, struct vb_device_info *pVBInfo)
{
- UCHAR di_0 ,
- di_1 ,
- tempal ;
+ unsigned char di_0, di_1, tempal;
tempal = XGI_GetVCLKPtr( RefreshRateTableIndex , ModeNo , ModeIdIndex, pVBInfo ) ;
XGI_GetVCLKLen( tempal, &di_0 , &di_1, pVBInfo ) ;
@@ -5146,9 +4889,10 @@
/* Output : al -> VCLK Index */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGI_GetLCDVCLKPtr( UCHAR* di_0 , UCHAR *di_1, PVB_DEVICE_INFO pVBInfo )
+void XGI_GetLCDVCLKPtr(unsigned char *di_0, unsigned char *di_1,
+ struct vb_device_info *pVBInfo)
{
- USHORT index ;
+ unsigned short index ;
if ( pVBInfo->VBInfo & ( SetCRT2ToLCD | SetCRT2ToLCDA ) )
{
@@ -5182,17 +4926,16 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-UCHAR XGI_GetVCLKPtr(USHORT RefreshRateTableIndex,USHORT ModeNo,USHORT ModeIdIndex, PVB_DEVICE_INFO pVBInfo)
+unsigned char XGI_GetVCLKPtr(unsigned short RefreshRateTableIndex,
+ unsigned short ModeNo, unsigned short ModeIdIndex,
+ struct vb_device_info *pVBInfo)
{
- USHORT index ,
+ unsigned short index ,
modeflag ;
-#ifndef LINUX_XF86
- USHORT tempbx ;
-#endif
-
- UCHAR tempal ;
- UCHAR *CHTVVCLKPtr = NULL ;
+ unsigned short tempbx ;
+ unsigned char tempal;
+ unsigned char *CHTVVCLKPtr = NULL;
if ( ModeNo <= 0x13 )
modeflag = pVBInfo->SModeIDTable[ ModeIdIndex ].St_ModeFlag ; /* si+St_ResInfo */
@@ -5344,7 +5087,7 @@
}
- tempal = ( UCHAR )XGINew_GetReg2( ( pVBInfo->P3ca + 0x02 ) ) ;
+ tempal = (unsigned char)XGINew_GetReg2((pVBInfo->P3ca + 0x02));
tempal = tempal >> 2 ;
tempal &= 0x03 ;
@@ -5365,19 +5108,20 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGI_GetVCLKLen(UCHAR tempal,UCHAR* di_0,UCHAR* di_1, PVB_DEVICE_INFO pVBInfo)
+void XGI_GetVCLKLen(unsigned char tempal, unsigned char *di_0,
+ unsigned char *di_1, struct vb_device_info *pVBInfo)
{
if ( pVBInfo->IF_DEF_CH7007 == 1 ) /* [Billy] 2007/05/16 */
{
/* VideoDebugPrint((0, "XGI_GetVCLKLen: pVBInfo->IF_DEF_CH7007==1\n")); */
- *di_0 = ( UCHAR )XGI_CH7007VCLKData[ tempal ].SR2B ;
- *di_1 = ( UCHAR )XGI_CH7007VCLKData[ tempal ].SR2C ;
+ *di_0 = (unsigned char)XGI_CH7007VCLKData[tempal].SR2B;
+ *di_1 = (unsigned char)XGI_CH7007VCLKData[tempal].SR2C;
}
else if ( pVBInfo->VBType & ( VB_XGI301 | VB_XGI301B | VB_XGI302B | VB_XGI301LV | VB_XGI302LV | VB_XGI301C ) )
{
if ( ( !( pVBInfo->VBInfo & SetCRT2ToLCDA ) ) && ( pVBInfo->SetFlag & ProgrammingCRT2 ) )
{
- *di_0 = ( UCHAR )XGI_VBVCLKData[ tempal ].SR2B ;
+ *di_0 = (unsigned char)XGI_VBVCLKData[tempal].SR2B;
*di_1 = XGI_VBVCLKData[ tempal ].SR2C ;
}
}
@@ -5395,11 +5139,14 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGI_SetCRT2Offset( USHORT ModeNo ,
- USHORT ModeIdIndex , USHORT RefreshRateTableIndex , PXGI_HW_DEVICE_INFO HwDeviceExtension, PVB_DEVICE_INFO pVBInfo )
+void XGI_SetCRT2Offset(unsigned short ModeNo,
+ unsigned short ModeIdIndex,
+ unsigned short RefreshRateTableIndex,
+ struct xgi_hw_device_info *HwDeviceExtension,
+ struct vb_device_info *pVBInfo)
{
- USHORT offset ;
- UCHAR temp ;
+ unsigned short offset ;
+ unsigned char temp;
if ( pVBInfo->VBInfo & SetInSlaveMode )
{
@@ -5407,12 +5154,12 @@
}
offset = XGI_GetOffset( ModeNo , ModeIdIndex , RefreshRateTableIndex , HwDeviceExtension, pVBInfo ) ;
- temp = ( UCHAR )( offset & 0xFF ) ;
+ temp = (unsigned char)(offset & 0xFF);
XGINew_SetReg1( pVBInfo->Part1Port , 0x07 , temp ) ;
- temp =( UCHAR)( ( offset & 0xFF00 ) >> 8 ) ;
- XGINew_SetReg1( pVBInfo->Part1Port , 0x09 , temp ) ;
- temp =( UCHAR )( ( ( offset >> 3 ) & 0xFF ) + 1 ) ;
- XGINew_SetReg1( pVBInfo->Part1Port , 0x03 , temp ) ;
+ temp = (unsigned char)((offset & 0xFF00) >> 8);
+ XGINew_SetReg1(pVBInfo->Part1Port , 0x09 , temp);
+ temp = (unsigned char)(((offset >> 3) & 0xFF) + 1) ;
+ XGINew_SetReg1(pVBInfo->Part1Port, 0x03, temp);
}
@@ -5422,9 +5169,9 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-USHORT XGI_GetOffset(USHORT ModeNo,USHORT ModeIdIndex,USHORT RefreshRateTableIndex,PXGI_HW_DEVICE_INFO HwDeviceExtension,PVB_DEVICE_INFO pVBInfo)
+unsigned short XGI_GetOffset(unsigned short ModeNo, unsigned short ModeIdIndex, unsigned short RefreshRateTableIndex, struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *pVBInfo)
{
- USHORT temp ,
+ unsigned short temp ,
colordepth ,
modeinfo ,
index ,
@@ -5471,7 +5218,7 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGI_SetCRT2FIFO( PVB_DEVICE_INFO pVBInfo)
+void XGI_SetCRT2FIFO(struct vb_device_info *pVBInfo)
{
XGINew_SetReg1( pVBInfo->Part1Port , 0x01 , 0x3B ) ; /* threshold high ,disable auto threshold */
XGINew_SetRegANDOR( pVBInfo->Part1Port , 0x02 , ~( 0x3F ) , 0x04 ) ; /* threshold low default 04h */
@@ -5484,10 +5231,12 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGI_PreSetGroup1(USHORT ModeNo , USHORT ModeIdIndex ,PXGI_HW_DEVICE_INFO HwDeviceExtension,
- USHORT RefreshRateTableIndex, PVB_DEVICE_INFO pVBInfo )
+void XGI_PreSetGroup1(unsigned short ModeNo, unsigned short ModeIdIndex,
+ struct xgi_hw_device_info *HwDeviceExtension,
+ unsigned short RefreshRateTableIndex,
+ struct vb_device_info *pVBInfo)
{
- USHORT tempcx = 0 ,
+ unsigned short tempcx = 0 ,
CRT1Index = 0 ,
resinfo = 0 ;
@@ -5518,10 +5267,12 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGI_SetGroup1( USHORT ModeNo , USHORT ModeIdIndex ,
- PXGI_HW_DEVICE_INFO HwDeviceExtension , USHORT RefreshRateTableIndex, PVB_DEVICE_INFO pVBInfo )
+void XGI_SetGroup1(unsigned short ModeNo, unsigned short ModeIdIndex,
+ struct xgi_hw_device_info *HwDeviceExtension,
+ unsigned short RefreshRateTableIndex,
+ struct vb_device_info *pVBInfo)
{
- USHORT temp = 0 ,
+ unsigned short temp = 0 ,
tempax = 0 ,
tempbx = 0 ,
tempcx = 0 ,
@@ -5694,10 +5445,12 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGI_SetLockRegs( USHORT ModeNo , USHORT ModeIdIndex ,
- PXGI_HW_DEVICE_INFO HwDeviceExtension , USHORT RefreshRateTableIndex, PVB_DEVICE_INFO pVBInfo )
+void XGI_SetLockRegs(unsigned short ModeNo, unsigned short ModeIdIndex,
+ struct xgi_hw_device_info *HwDeviceExtension,
+ unsigned short RefreshRateTableIndex,
+ struct vb_device_info *pVBInfo)
{
- USHORT push1 ,
+ unsigned short push1 ,
push2 ,
tempax ,
tempbx = 0 ,
@@ -6141,10 +5894,10 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGI_SetGroup2( USHORT ModeNo, USHORT ModeIdIndex, USHORT RefreshRateTableIndex,
- PXGI_HW_DEVICE_INFO HwDeviceExtension, PVB_DEVICE_INFO pVBInfo )
+void XGI_SetGroup2(unsigned short ModeNo, unsigned short ModeIdIndex, unsigned short RefreshRateTableIndex,
+ struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *pVBInfo)
{
- USHORT i ,
+ unsigned short i ,
j ,
tempax ,
tempbx ,
@@ -6155,9 +5908,9 @@
modeflag ,
resinfo ,
crt2crtc ;
- UCHAR *TimingPoint ;
+ unsigned char *TimingPoint ;
- ULONG longtemp ,
+ unsigned long longtemp ,
tempeax ,
tempebx ,
temp2 ,
@@ -6266,7 +6019,7 @@
tempax = ( tempax & 0x00FF ) | ( ( tempax & 0x00FF ) << 8 ) ;
push1 = tempax ;
temp = ( tempax & 0xFF00 ) >> 8 ;
- temp += ( USHORT )TimingPoint[ 0 ] ;
+ temp += (unsigned short)TimingPoint[0];
if ( pVBInfo->VBType & ( VB_XGI301B | VB_XGI302B | VB_XGI301LV | VB_XGI302LV | VB_XGI301C ) )
{
@@ -6543,7 +6296,7 @@
tempeax += 1 ;
}
- tempax = ( USHORT )tempeax ;
+ tempax = (unsigned short)tempeax;
/* 301b */
if ( pVBInfo->VBType & ( VB_XGI301B | VB_XGI302B | VB_XGI301LV | VB_XGI302LV | VB_XGI301C ) )
@@ -6553,8 +6306,8 @@
/* end 301b */
tempbx = push1 ;
- tempbx =( USHORT )( ( ( tempeax & 0x0000FF00 ) & 0x1F00 ) | ( tempbx & 0x00FF ) ) ;
- tempax =( USHORT )( ( ( tempeax & 0x000000FF ) << 8 ) | ( tempax & 0x00FF ) ) ;
+ tempbx = (unsigned short)(((tempeax & 0x0000FF00) & 0x1F00) | (tempbx & 0x00FF));
+ tempax = (unsigned short)(((tempeax & 0x000000FF) << 8) | (tempax & 0x00FF));
temp = ( tempax & 0xFF00 ) >> 8 ;
}
else
@@ -6607,7 +6360,7 @@
XGINew_SetReg1( pVBInfo->Part2Port , 0x4d , temp ) ;
temp=XGINew_GetReg1( pVBInfo->Part2Port , 0x43 ) ; /* 301b change */
- XGINew_SetReg1( pVBInfo->Part2Port , 0x43 , ( USHORT )( temp - 3 ) ) ;
+ XGINew_SetReg1( pVBInfo->Part2Port , 0x43, (unsigned short)( temp - 3 ) ) ;
if ( !( pVBInfo->TVInfo & ( SetYPbPrMode525p | SetYPbPrMode750p ) ) )
{
@@ -6631,7 +6384,7 @@
if ( pVBInfo->TVInfo & SetPALMTV )
{
- tempax = ( UCHAR )XGINew_GetReg1( pVBInfo->Part2Port , 0x01 ) ;
+ tempax = (unsigned char)XGINew_GetReg1(pVBInfo->Part2Port, 0x01);
tempax-- ;
XGINew_SetRegAND( pVBInfo->Part2Port , 0x01 , tempax ) ;
@@ -6660,9 +6413,9 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGI_SetLCDRegs(USHORT ModeNo,USHORT ModeIdIndex, PXGI_HW_DEVICE_INFO HwDeviceExtension,USHORT RefreshRateTableIndex, PVB_DEVICE_INFO pVBInfo)
+void XGI_SetLCDRegs(unsigned short ModeNo, unsigned short ModeIdIndex, struct xgi_hw_device_info *HwDeviceExtension, unsigned short RefreshRateTableIndex, struct vb_device_info *pVBInfo)
{
- USHORT push1 ,
+ unsigned short push1 ,
push2 ,
pushbx ,
tempax ,
@@ -6676,7 +6429,7 @@
modeflag ,
CRT1Index ;
- XGI_LCDDesStruct *LCDBDesPtr = NULL ;
+ struct XGI_LCDDesStruct *LCDBDesPtr = NULL ;
if ( ModeNo <= 0x13 )
@@ -6746,7 +6499,7 @@
/* Customized LCDB Des no add */
tempbx = 5 ;
- LCDBDesPtr = ( XGI_LCDDesStruct * )XGI_GetLcdPtr( tempbx , ModeNo , ModeIdIndex , RefreshRateTableIndex, pVBInfo ) ;
+ LCDBDesPtr = (struct XGI_LCDDesStruct *)XGI_GetLcdPtr(tempbx, ModeNo, ModeIdIndex, RefreshRateTableIndex, pVBInfo);
tempah = pVBInfo->LCDResInfo ;
tempah &= PanelResInfo ;
@@ -6914,13 +6667,14 @@
/* Output : di -> Tap4 Reg. Setting Pointer */
/* Description : */
/* --------------------------------------------------------------------- */
-XGI301C_Tap4TimingStruct* XGI_GetTap4Ptr(USHORT tempcx, PVB_DEVICE_INFO pVBInfo)
+struct XGI301C_Tap4TimingStruct *XGI_GetTap4Ptr(unsigned short tempcx,
+ struct vb_device_info *pVBInfo)
{
- USHORT tempax ,
+ unsigned short tempax ,
tempbx ,
i ;
- XGI301C_Tap4TimingStruct *Tap4TimingPtr ;
+ struct XGI301C_Tap4TimingStruct *Tap4TimingPtr ;
if ( tempcx == 0 )
{
@@ -6974,12 +6728,12 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGI_SetTap4Regs( PVB_DEVICE_INFO pVBInfo)
+void XGI_SetTap4Regs(struct vb_device_info *pVBInfo)
{
- USHORT i ,
+ unsigned short i ,
j ;
- XGI301C_Tap4TimingStruct *Tap4TimingPtr ;
+ struct XGI301C_Tap4TimingStruct *Tap4TimingPtr ;
if ( !( pVBInfo->VBType & VB_XGI301C ) )
return ;
@@ -7012,11 +6766,11 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGI_SetGroup3(USHORT ModeNo,USHORT ModeIdIndex, PVB_DEVICE_INFO pVBInfo)
+void XGI_SetGroup3(unsigned short ModeNo, unsigned short ModeIdIndex, struct vb_device_info *pVBInfo)
{
- USHORT i;
- UCHAR *tempdi;
- USHORT modeflag;
+ unsigned short i;
+ unsigned char *tempdi;
+ unsigned short modeflag;
if(ModeNo<=0x13)
{
@@ -7099,16 +6853,16 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGI_SetGroup4(USHORT ModeNo,USHORT ModeIdIndex,USHORT RefreshRateTableIndex,PXGI_HW_DEVICE_INFO HwDeviceExtension, PVB_DEVICE_INFO pVBInfo)
+void XGI_SetGroup4(unsigned short ModeNo, unsigned short ModeIdIndex, unsigned short RefreshRateTableIndex, struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *pVBInfo)
{
- USHORT tempax ,
+ unsigned short tempax ,
tempcx ,
tempbx ,
modeflag ,
temp ,
temp2 ;
- ULONG tempebx ,
+ unsigned long tempebx ,
tempeax ,
templong ;
@@ -7230,12 +6984,12 @@
}
- temp = ( USHORT )( tempebx & 0x000000FF ) ;
+ temp = (unsigned short)(tempebx & 0x000000FF);
XGINew_SetReg1( pVBInfo->Part4Port , 0x1B , temp ) ;
- temp = ( USHORT )( ( tempebx & 0x0000FF00 ) >> 8 ) ;
+ temp = (unsigned short)((tempebx & 0x0000FF00) >> 8);
XGINew_SetReg1( pVBInfo->Part4Port , 0x1A , temp ) ;
- tempbx = ( USHORT )( tempebx >> 16 ) ;
+ tempbx = (unsigned short)(tempebx >> 16);
temp = tempbx & 0x00FF ;
temp = temp << 4 ;
temp |= ( ( tempcx & 0xFF00 ) >> 8 ) ;
@@ -7350,9 +7104,9 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGI_SetGroup5( USHORT ModeNo , USHORT ModeIdIndex , PVB_DEVICE_INFO pVBInfo)
+void XGI_SetGroup5(unsigned short ModeNo, unsigned short ModeIdIndex, struct vb_device_info *pVBInfo)
{
- USHORT Pindex ,
+ unsigned short Pindex ,
Pdata ;
Pindex = pVBInfo->Part5Port ;
@@ -7375,9 +7129,13 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void* XGI_GetLcdPtr( USHORT BX , USHORT ModeNo , USHORT ModeIdIndex , USHORT RefreshRateTableIndex, PVB_DEVICE_INFO pVBInfo )
+void *XGI_GetLcdPtr(unsigned short BX,
+ unsigned short ModeNo,
+ unsigned short ModeIdIndex,
+ unsigned short RefreshRateTableIndex,
+ struct vb_device_info *pVBInfo)
{
- USHORT i ,
+ unsigned short i ,
tempdx ,
tempcx ,
tempbx ,
@@ -7385,7 +7143,7 @@
modeflag ,
table ;
- XGI330_LCDDataTablStruct *tempdi = 0 ;
+ struct XGI330_LCDDataTablStruct *tempdi = 0 ;
tempbx = BX;
@@ -7877,10 +7635,13 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void* XGI_GetTVPtr (USHORT BX,USHORT ModeNo,USHORT ModeIdIndex,USHORT RefreshRateTableIndex, PVB_DEVICE_INFO pVBInfo )
+void *XGI_GetTVPtr(unsigned short BX, unsigned short ModeNo,
+ unsigned short ModeIdIndex,
+ unsigned short RefreshRateTableIndex,
+ struct vb_device_info *pVBInfo)
{
- USHORT i , tempdx , tempbx , tempal , modeflag , table ;
- XGI330_TVDataTablStruct *tempdi = 0 ;
+ unsigned short i , tempdx , tempbx , tempal , modeflag , table ;
+ struct XGI330_TVDataTablStruct *tempdi = 0 ;
tempbx = BX ;
@@ -7955,53 +7716,9 @@
if ( table == 0x00 ) /* 07/05/22 */
{
-#ifdef WIN2000
- if ( pVBInfo->IF_DEF_CH7007 == 1 )
- {
- switch( tempdi[ i ].DATAPTR )
- {
- case 0:
- return &CH7007TVCRT1UNTSC_H[ tempal ] ;
- break ;
- case 1:
- return &CH7007TVCRT1ONTSC_H[ tempal ] ;
- break ;
- case 2:
- return &CH7007TVCRT1UPAL_H[ tempal ] ;
- break ;
- case 3:
- return &CH7007TVCRT1OPAL_H[ tempal ] ;
- break ;
- default:
- break ;
- }
- }
-#endif
}
else if ( table == 0x01 )
{
-#ifdef WIN2000
- if ( pVBInfo->IF_DEF_CH7007 == 1 )
- {
- switch( tempdi[ i ].DATAPTR )
- {
- case 0:
- return &CH7007TVCRT1UNTSC_V[ tempal ] ;
- break ;
- case 1:
- return &CH7007TVCRT1ONTSC_V[ tempal ] ;
- break ;
- case 2:
- return &CH7007TVCRT1UPAL_V[ tempal ] ;
- break ;
- case 3:
- return &CH7007TVCRT1OPAL_V[ tempal ] ;
- break ;
- default:
- break ;
- }
- }
-#endif
}
else if ( table == 0x04 )
{
@@ -8075,49 +7792,6 @@
}
else if( table == 0x06 )
{
-#ifdef WIN2000
- if ( pVBInfo->IF_DEF_CH7007 == 1 )
- {
- /* VideoDebugPrint((0, "XGI_GetTVPtr: pVBInfo->IF_DEF_CH7007==1\n")); */
- switch( tempdi[ i ].DATAPTR )
- {
- case 0:
- return &CH7007TVReg_UNTSC[ tempal ] ;
- break ;
- case 1:
- return &CH7007TVReg_ONTSC[ tempal ] ;
- break ;
- case 2:
- return &CH7007TVReg_UPAL[ tempal ] ;
- break ;
- case 3:
- return &CH7007TVReg_OPAL[ tempal ] ;
- break ;
- default:
- break ;
- }
- }
- else
- {
- switch( tempdi[ i ].DATAPTR )
- {
- case 0:
- return &XGI_CHTVRegUNTSC[ tempal ] ;
- break ;
- case 1:
- return &XGI_CHTVRegONTSC[ tempal ] ;
- break ;
- case 2:
- return &XGI_CHTVRegUPAL[ tempal ] ;
- break ;
- case 3:
- return &XGI_CHTVRegOPAL[ tempal ] ;
- break ;
- default:
- break ;
- }
- }
-#endif
}
return( 0 ) ;
}
@@ -8126,18 +7800,18 @@
/* --------------------------------------------------------------------- */
/* Function : XGI_BacklightByDrv */
/* Input : */
-/* Output : TRUE -> Skip backlight control */
+/* Output : 1 -> Skip backlight control */
/* Description : */
/* --------------------------------------------------------------------- */
-BOOLEAN XGI_BacklightByDrv( PVB_DEVICE_INFO pVBInfo )
+unsigned char XGI_BacklightByDrv(struct vb_device_info *pVBInfo)
{
- UCHAR tempah ;
+ unsigned char tempah ;
- tempah = ( UCHAR )XGINew_GetReg1( pVBInfo->P3d4 , 0x3A ) ;
- if ( tempah & BacklightControlBit )
- return TRUE ;
+ tempah = (unsigned char)XGINew_GetReg1(pVBInfo->P3d4, 0x3A) ;
+ if (tempah & BacklightControlBit)
+ return 1;
else
- return FALSE ;
+ return 0;
}
@@ -8148,7 +7822,7 @@
/* Description : Turn off VDD & Backlight : Fire disable procedure */
/* --------------------------------------------------------------------- */
/*
-void XGI_FirePWDDisable( PVB_DEVICE_INFO pVBInfo )
+void XGI_FirePWDDisable(struct vb_device_info *pVBInfo)
{
XGINew_SetRegANDOR( pVBInfo->Part1Port , 0x26 , 0x00 , 0xFC ) ;
}
@@ -8160,7 +7834,7 @@
/* Output : */
/* Description : Turn on VDD & Backlight : Fire enable procedure */
/* --------------------------------------------------------------------- */
-void XGI_FirePWDEnable(PVB_DEVICE_INFO pVBInfo )
+void XGI_FirePWDEnable(struct vb_device_info *pVBInfo)
{
XGINew_SetRegANDOR( pVBInfo->Part1Port , 0x26 , 0x03 , 0xFC ) ;
}
@@ -8172,7 +7846,7 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGI_EnableGatingCRT(PXGI_HW_DEVICE_INFO HwDeviceExtension, PVB_DEVICE_INFO pVBInfo)
+void XGI_EnableGatingCRT(struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *pVBInfo)
{
XGINew_SetRegANDOR( pVBInfo->P3d4 , 0x63 , 0xBF , 0x40 ) ;
}
@@ -8184,7 +7858,7 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGI_DisableGatingCRT(PXGI_HW_DEVICE_INFO HwDeviceExtension, PVB_DEVICE_INFO pVBInfo)
+void XGI_DisableGatingCRT(struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *pVBInfo)
{
XGINew_SetRegANDOR( pVBInfo->P3d4 , 0x63 , 0xBF , 0x00 ) ;
@@ -8201,9 +7875,9 @@
/* : bl : 3 ; T3 : the duration between CPL off and signal off */
/* : bl : 4 ; T4 : the duration signal off and Vdd off */
/* --------------------------------------------------------------------- */
-void XGI_SetPanelDelay(USHORT tempbl, PVB_DEVICE_INFO pVBInfo)
+void XGI_SetPanelDelay(unsigned short tempbl, struct vb_device_info *pVBInfo)
{
- USHORT index ;
+ unsigned short index ;
index = XGI_GetLCDCapPtr(pVBInfo) ;
@@ -8231,7 +7905,7 @@
/* = 1011b = 0Bh ; Backlight off, Power on */
/* = 1111b = 0Fh ; Backlight off, Power off */
/* --------------------------------------------------------------------- */
-void XGI_SetPanelPower(USHORT tempah,USHORT tempbl, PVB_DEVICE_INFO pVBInfo)
+void XGI_SetPanelPower(unsigned short tempah, unsigned short tempbl, struct vb_device_info *pVBInfo)
{
if ( pVBInfo->VBType & ( VB_XGI301LV | VB_XGI302LV | VB_XGI301C ) )
XGINew_SetRegANDOR( pVBInfo->Part4Port , 0x26 , tempbl , tempah ) ;
@@ -8239,10 +7913,10 @@
XGINew_SetRegANDOR( pVBInfo->P3c4 , 0x11 , tempbl , tempah ) ;
}
-UCHAR XG21GPIODataTransfer(UCHAR ujDate)
+unsigned char XG21GPIODataTransfer(unsigned char ujDate)
{
- UCHAR ujRet = 0;
- UCHAR i = 0;
+ unsigned char ujRet = 0;
+ unsigned char i = 0;
for (i=0; i<8; i++)
{
@@ -8260,9 +7934,9 @@
/* bl[1] : LVDS backlight */
/* bl[0] : LVDS VDD */
/*----------------------------------------------------------------------------*/
-UCHAR XGI_XG21GetPSCValue(PVB_DEVICE_INFO pVBInfo)
+unsigned char XGI_XG21GetPSCValue(struct vb_device_info *pVBInfo)
{
- UCHAR CR4A,temp;
+ unsigned char CR4A, temp;
CR4A = XGINew_GetReg1( pVBInfo->P3d4 , 0x4A ) ;
XGINew_SetRegAND( pVBInfo->P3d4 , 0x4A , ~0x23 ) ; /* enable GPIO write */
@@ -8281,9 +7955,9 @@
/* bl[1] : LVDS backlight */
/* bl[0] : LVDS VDD */
/*----------------------------------------------------------------------------*/
-UCHAR XGI_XG27GetPSCValue(PVB_DEVICE_INFO pVBInfo)
+unsigned char XGI_XG27GetPSCValue(struct vb_device_info *pVBInfo)
{
- UCHAR CR4A,CRB4,temp;
+ unsigned char CR4A, CRB4, temp;
CR4A = XGINew_GetReg1( pVBInfo->P3d4 , 0x4A ) ;
XGINew_SetRegAND( pVBInfo->P3d4 , 0x4A , ~0x0C ) ; /* enable GPIO write */
@@ -8306,9 +7980,9 @@
/* 000010b : clear bit 1, to set bit1 */
/* 000001b : clear bit 0, to set bit0 */
/*----------------------------------------------------------------------------*/
-void XGI_XG21BLSignalVDD(USHORT tempbh,USHORT tempbl, PVB_DEVICE_INFO pVBInfo)
+void XGI_XG21BLSignalVDD(unsigned short tempbh, unsigned short tempbl, struct vb_device_info *pVBInfo)
{
- UCHAR CR4A,temp;
+ unsigned char CR4A, temp;
CR4A = XGINew_GetReg1( pVBInfo->P3d4 , 0x4A ) ;
tempbh &= 0x23;
@@ -8331,10 +8005,10 @@
XGINew_SetReg1( pVBInfo->P3d4 , 0x48 , temp ) ;
}
-void XGI_XG27BLSignalVDD(USHORT tempbh,USHORT tempbl, PVB_DEVICE_INFO pVBInfo)
+void XGI_XG27BLSignalVDD(unsigned short tempbh, unsigned short tempbl, struct vb_device_info *pVBInfo)
{
- UCHAR CR4A,temp;
- USHORT tempbh0,tempbl0;
+ unsigned char CR4A, temp;
+ unsigned short tempbh0, tempbl0;
tempbh0 = tempbh;
tempbl0 = tempbl;
@@ -8362,15 +8036,13 @@
}
/* --------------------------------------------------------------------- */
-USHORT XGI_GetLVDSOEMTableIndex(PVB_DEVICE_INFO pVBInfo)
+unsigned short XGI_GetLVDSOEMTableIndex(struct vb_device_info *pVBInfo)
{
- USHORT index ;
+ unsigned short index ;
index = XGINew_GetReg1( pVBInfo->P3d4 , 0x36 ) ;
- if (index<sizeof(XGI21_LCDCapList)/sizeof(XGI21_LVDSCapStruct))
- {
- return index;
- }
+ if (index < sizeof(XGI21_LCDCapList)/sizeof(struct XGI21_LVDSCapStruct))
+ return index;
return 0;
}
@@ -8384,9 +8056,9 @@
/* : bl : 3 ; T3 : the duration between CPL off and signal off */
/* : bl : 4 ; T4 : the duration signal off and Vdd off */
/* --------------------------------------------------------------------- */
-void XGI_XG21SetPanelDelay(USHORT tempbl, PVB_DEVICE_INFO pVBInfo)
+void XGI_XG21SetPanelDelay(unsigned short tempbl, struct vb_device_info *pVBInfo)
{
- USHORT index ;
+ unsigned short index ;
index = XGI_GetLVDSOEMTableIndex( pVBInfo );
if ( tempbl == 1 )
@@ -8402,9 +8074,11 @@
XGINew_LCD_Wait_Time( pVBInfo->XG21_LVDSCapList[ index ].PSC_S4, pVBInfo ) ;
}
-BOOLEAN XGI_XG21CheckLVDSMode(USHORT ModeNo,USHORT ModeIdIndex, PVB_DEVICE_INFO pVBInfo )
+unsigned char XGI_XG21CheckLVDSMode(unsigned short ModeNo,
+ unsigned short ModeIdIndex,
+ struct vb_device_info *pVBInfo)
{
- USHORT xres ,
+ unsigned short xres ,
yres ,
colordepth ,
modeflag ,
@@ -8445,10 +8119,10 @@
lvdstableindex = XGI_GetLVDSOEMTableIndex( pVBInfo );
if ( xres > (pVBInfo->XG21_LVDSCapList[lvdstableindex].LVDSHDE) )
- return FALSE;
+ return 0;
if ( yres > (pVBInfo->XG21_LVDSCapList[lvdstableindex].LVDSVDE) )
- return FALSE;
+ return 0;
if ( ModeNo > 0x13 )
{
@@ -8456,18 +8130,17 @@
( yres != (pVBInfo->XG21_LVDSCapList[lvdstableindex].LVDSVDE)) )
{
colordepth = XGI_GetColorDepth( ModeNo , ModeIdIndex, pVBInfo ) ;
- if ( colordepth > 2 )
- {
- return FALSE;
- }
+ if (colordepth > 2)
+ return 0;
+
}
}
- return TRUE;
+ return 1;
}
-void XGI_SetXG21FPBits(PVB_DEVICE_INFO pVBInfo)
+void XGI_SetXG21FPBits(struct vb_device_info *pVBInfo)
{
- UCHAR temp;
+ unsigned char temp;
temp = XGINew_GetReg1( pVBInfo->P3d4 , 0x37 ) ; /* D[0] 1: 18bit */
temp = ( temp & 1 ) << 6;
@@ -8476,9 +8149,9 @@
}
-void XGI_SetXG27FPBits(PVB_DEVICE_INFO pVBInfo)
+void XGI_SetXG27FPBits(struct vb_device_info *pVBInfo)
{
- UCHAR temp;
+ unsigned char temp;
temp = XGINew_GetReg1( pVBInfo->P3d4 , 0x37 ) ; /* D[1:0] 01: 18bit, 00: dual 12, 10: single 24 */
temp = ( temp & 3 ) << 6;
@@ -8487,27 +8160,28 @@
}
-void XGI_SetXG21LVDSPara(USHORT ModeNo,USHORT ModeIdIndex, PVB_DEVICE_INFO pVBInfo )
+void XGI_SetXG21LVDSPara(unsigned short ModeNo, unsigned short ModeIdIndex,
+ struct vb_device_info *pVBInfo)
{
- UCHAR temp,Miscdata;
- USHORT xres ,
+ unsigned char temp, Miscdata;
+ unsigned short xres ,
yres ,
modeflag ,
resindex ,
lvdstableindex ;
- USHORT LVDSHT,LVDSHBS,LVDSHRS,LVDSHRE,LVDSHBE;
- USHORT LVDSVT,LVDSVBS,LVDSVRS,LVDSVRE,LVDSVBE;
- USHORT value;
+ unsigned short LVDSHT,LVDSHBS,LVDSHRS,LVDSHRE,LVDSHBE;
+ unsigned short LVDSVT,LVDSVBS,LVDSVRS,LVDSVRE,LVDSVBE;
+ unsigned short value;
lvdstableindex = XGI_GetLVDSOEMTableIndex( pVBInfo );
- temp = (UCHAR) ( ( pVBInfo->XG21_LVDSCapList[lvdstableindex].LVDS_Capability & (LCDPolarity << 8 ) ) >> 8 );
+ temp = (unsigned char) ((pVBInfo->XG21_LVDSCapList[lvdstableindex].LVDS_Capability & (LCDPolarity << 8)) >> 8);
temp &= LCDPolarity;
- Miscdata =(UCHAR) XGINew_GetReg2(pVBInfo->P3cc) ;
+ Miscdata = (unsigned char) XGINew_GetReg2(pVBInfo->P3cc) ;
XGINew_SetReg3( pVBInfo->P3c2 , (Miscdata & 0x3F) | temp ) ;
- temp = (UCHAR) ( pVBInfo->XG21_LVDSCapList[lvdstableindex].LVDS_Capability & LCDPolarity ) ;
+ temp = (unsigned char) (pVBInfo->XG21_LVDSCapList[lvdstableindex].LVDS_Capability & LCDPolarity) ;
XGINew_SetRegANDOR( pVBInfo->P3c4 , 0x35 , ~0x80 , temp&0x80 ) ; /* SR35[7] FP VSync polarity */
XGINew_SetRegANDOR( pVBInfo->P3c4 , 0x30 , ~0x20 , (temp&0x40)>>1 ) ; /* SR30[5] FP HSync polarity */
@@ -8563,7 +8237,7 @@
LVDSVBE = LVDSVBS + LVDSVT - pVBInfo->XG21_LVDSCapList[lvdstableindex].LVDSVDE ;
- temp = ( UCHAR )XGINew_GetReg1( pVBInfo->P3d4 , 0x11 ) ;
+ temp = (unsigned char)XGINew_GetReg1(pVBInfo->P3d4, 0x11) ;
XGINew_SetReg1( pVBInfo->P3d4 , 0x11 , temp & 0x7f ) ; /* Unlock CRTC */
if (!( modeflag & Charx8Dot ))
@@ -8670,26 +8344,27 @@
}
/* no shadow case */
-void XGI_SetXG27LVDSPara(USHORT ModeNo,USHORT ModeIdIndex, PVB_DEVICE_INFO pVBInfo )
+void XGI_SetXG27LVDSPara(unsigned short ModeNo, unsigned short ModeIdIndex,
+ struct vb_device_info *pVBInfo)
{
- UCHAR temp,Miscdata;
- USHORT xres ,
+ unsigned char temp, Miscdata;
+ unsigned short xres ,
yres ,
modeflag ,
resindex ,
lvdstableindex ;
- USHORT LVDSHT,LVDSHBS,LVDSHRS,LVDSHRE,LVDSHBE;
- USHORT LVDSVT,LVDSVBS,LVDSVRS,LVDSVRE,LVDSVBE;
- USHORT value;
+ unsigned short LVDSHT,LVDSHBS,LVDSHRS,LVDSHRE,LVDSHBE;
+ unsigned short LVDSVT,LVDSVBS,LVDSVRS,LVDSVRE,LVDSVBE;
+ unsigned short value;
lvdstableindex = XGI_GetLVDSOEMTableIndex( pVBInfo );
- temp = (UCHAR) ( ( pVBInfo->XG21_LVDSCapList[lvdstableindex].LVDS_Capability & (LCDPolarity << 8 ) ) >> 8 );
+ temp = (unsigned char) ((pVBInfo->XG21_LVDSCapList[lvdstableindex].LVDS_Capability & (LCDPolarity << 8)) >> 8);
temp &= LCDPolarity;
- Miscdata =(UCHAR) XGINew_GetReg2(pVBInfo->P3cc) ;
+ Miscdata = (unsigned char) XGINew_GetReg2(pVBInfo->P3cc);
XGINew_SetReg3( pVBInfo->P3c2 , (Miscdata & 0x3F) | temp ) ;
- temp = (UCHAR) ( pVBInfo->XG21_LVDSCapList[lvdstableindex].LVDS_Capability & LCDPolarity ) ;
+ temp = (unsigned char) (pVBInfo->XG21_LVDSCapList[lvdstableindex].LVDS_Capability & LCDPolarity) ;
XGINew_SetRegANDOR( pVBInfo->P3c4 , 0x35 , ~0x80 , temp&0x80 ) ; /* SR35[7] FP VSync polarity */
XGINew_SetRegANDOR( pVBInfo->P3c4 , 0x30 , ~0x20 , (temp&0x40)>>1 ) ; /* SR30[5] FP HSync polarity */
@@ -8745,7 +8420,7 @@
LVDSVBE = LVDSVBS + LVDSVT - pVBInfo->XG21_LVDSCapList[lvdstableindex].LVDSVDE ;
- temp = ( UCHAR )XGINew_GetReg1( pVBInfo->P3d4 , 0x11 ) ;
+ temp = (unsigned char)XGINew_GetReg1(pVBInfo->P3d4, 0x11) ;
XGINew_SetReg1( pVBInfo->P3d4 , 0x11 , temp & 0x7f ) ; /* Unlock CRTC */
if (!( modeflag & Charx8Dot ))
@@ -8853,21 +8528,21 @@
/* --------------------------------------------------------------------- */
/* Function : XGI_IsLCDON */
/* Input : */
-/* Output : FALSE : Skip PSC Control */
-/* TRUE: Disable PSC */
+/* Output : 0 : Skip PSC Control */
+/* 1: Disable PSC */
/* Description : */
/* --------------------------------------------------------------------- */
-BOOLEAN XGI_IsLCDON(PVB_DEVICE_INFO pVBInfo)
+unsigned char XGI_IsLCDON(struct vb_device_info *pVBInfo)
{
- USHORT tempax ;
+ unsigned short tempax ;
tempax = pVBInfo->VBInfo ;
if ( tempax & SetCRT2ToDualEdge )
- return FALSE ;
+ return 0;
else if ( tempax & ( DisableCRT2Display | SwitchToCRT2 | SetSimuScanMode ) )
- return TRUE ;
+ return 1;
- return FALSE ;
+ return 0;
}
@@ -8877,9 +8552,9 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGI_EnablePWD( PVB_DEVICE_INFO pVBInfo )
+void XGI_EnablePWD(struct vb_device_info *pVBInfo)
{
- USHORT index ,
+ unsigned short index ,
temp ;
index = XGI_GetLCDCapPtr(pVBInfo) ;
@@ -8899,7 +8574,7 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGI_DisablePWD( PVB_DEVICE_INFO pVBInfo )
+void XGI_DisablePWD(struct vb_device_info *pVBInfo)
{
XGINew_SetRegAND( pVBInfo->Part4Port , 0x27 , 0x7F ) ; /* disable PWD */
}
@@ -8908,30 +8583,30 @@
/* --------------------------------------------------------------------- */
/* Function : XGI_DisableChISLCD */
/* Input : */
-/* Output : FALSE -> Not LCD Mode */
+/* Output : 0 -> Not LCD Mode */
/* Description : */
/* --------------------------------------------------------------------- */
-BOOLEAN XGI_DisableChISLCD(PVB_DEVICE_INFO pVBInfo)
+unsigned char XGI_DisableChISLCD(struct vb_device_info *pVBInfo)
{
- USHORT tempbx ,
+ unsigned short tempbx ,
tempah ;
tempbx = pVBInfo->SetFlag & ( DisableChA | DisableChB ) ;
- tempah = ~( ( USHORT )XGINew_GetReg1( pVBInfo->Part1Port , 0x2E ) ) ;
+ tempah = ~((unsigned short) XGINew_GetReg1(pVBInfo->Part1Port, 0x2E));
if ( tempbx & ( EnableChA | DisableChA ) )
{
if ( !( tempah & 0x08 ) ) /* Chk LCDA Mode */
- return FALSE ;
+ return 0 ;
}
if ( !( tempbx & ( EnableChB | DisableChB ) ) )
- return FALSE ;
+ return 0;
if ( tempah & 0x01 ) /* Chk LCDB Mode */
- return TRUE ;
+ return 1;
- return FALSE ;
+ return 0;
}
@@ -8941,28 +8616,28 @@
/* Output : 0 -> Not LCD mode */
/* Description : */
/* --------------------------------------------------------------------- */
-BOOLEAN XGI_EnableChISLCD(PVB_DEVICE_INFO pVBInfo)
+unsigned char XGI_EnableChISLCD(struct vb_device_info *pVBInfo)
{
- USHORT tempbx ,
+ unsigned short tempbx ,
tempah ;
tempbx = pVBInfo->SetFlag & ( EnableChA | EnableChB ) ;
- tempah = ~( ( USHORT )XGINew_GetReg1( pVBInfo->Part1Port , 0x2E ) ) ;
+ tempah = ~( (unsigned short)XGINew_GetReg1( pVBInfo->Part1Port , 0x2E ) ) ;
if ( tempbx & ( EnableChA | DisableChA ) )
{
if ( !( tempah & 0x08 ) ) /* Chk LCDA Mode */
- return FALSE ;
+ return 0;
}
if ( !( tempbx & ( EnableChB | DisableChB ) ) )
- return FALSE ;
+ return 0;
if ( tempah & 0x01 ) /* Chk LCDB Mode */
- return TRUE ;
+ return 1;
- return FALSE ;
+ return 0;
}
@@ -8972,9 +8647,9 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-USHORT XGI_GetLCDCapPtr( PVB_DEVICE_INFO pVBInfo )
+unsigned short XGI_GetLCDCapPtr(struct vb_device_info *pVBInfo)
{
- UCHAR tempal ,
+ unsigned char tempal ,
tempah ,
tempbl ,
i ;
@@ -9011,9 +8686,9 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-USHORT XGI_GetLCDCapPtr1( PVB_DEVICE_INFO pVBInfo )
+unsigned short XGI_GetLCDCapPtr1(struct vb_device_info *pVBInfo)
{
- USHORT tempah ,
+ unsigned short tempah ,
tempal ,
tempbl ,
i ;
@@ -9056,9 +8731,10 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGI_GetLCDSync( USHORT* HSyncWidth , USHORT* VSyncWidth, PVB_DEVICE_INFO pVBInfo )
+void XGI_GetLCDSync(unsigned short *HSyncWidth , unsigned short *VSyncWidth,
+ struct vb_device_info *pVBInfo)
{
- USHORT Index ;
+ unsigned short Index ;
Index = XGI_GetLCDCapPtr(pVBInfo) ;
*HSyncWidth = pVBInfo->LCDCapList[ Index ].LCD_HSyncWidth ;
@@ -9075,9 +8751,9 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGI_EnableBridge( PXGI_HW_DEVICE_INFO HwDeviceExtension , PVB_DEVICE_INFO pVBInfo)
+void XGI_EnableBridge(struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *pVBInfo)
{
- USHORT tempbl ,
+ unsigned short tempbl ,
tempah ;
if ( pVBInfo->SetFlag == Win9xDOSMode )
@@ -9146,7 +8822,7 @@
{
if ( ( pVBInfo->SetFlag & EnableChB ) || ( pVBInfo->VBInfo & ( SetCRT2ToLCD | SetCRT2ToTV | SetCRT2ToRAMDAC ) ) )
{
- tempah = ( UCHAR )XGINew_GetReg1( pVBInfo->P3c4 , 0x32 ) ;
+ tempah = (unsigned char)XGINew_GetReg1(pVBInfo->P3c4, 0x32);
tempah &= 0xDF;
if ( pVBInfo->VBInfo & SetInSlaveMode )
{
@@ -9156,8 +8832,7 @@
XGINew_SetReg1( pVBInfo->P3c4 , 0x32 , tempah ) ;
XGINew_SetRegOR( pVBInfo->P3c4 , 0x1E , 0x20 ) ;
-
- tempah = ( UCHAR )XGINew_GetReg1( pVBInfo->Part1Port , 0x2E ) ;
+ tempah = (unsigned char)XGINew_GetReg1(pVBInfo->Part1Port, 0x2E);
if ( !( tempah & 0x80 ) )
XGINew_SetRegOR( pVBInfo->Part1Port , 0x2E , 0x80 ) ; /* BVBDOENABLE = 1 */
@@ -9238,7 +8913,7 @@
- tempah = ( UCHAR )XGINew_GetReg1( pVBInfo->Part1Port , 0x2E ) ;
+ tempah = (unsigned char)XGINew_GetReg1(pVBInfo->Part1Port, 0x2E);
if ( !( tempah & 0x80 ) )
XGINew_SetRegOR( pVBInfo->Part1Port , 0x2E , 0x80 ) ; /* BVBDOENABLE = 1 */
@@ -9289,9 +8964,9 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGI_DisableBridge(PXGI_HW_DEVICE_INFO HwDeviceExtension, PVB_DEVICE_INFO pVBInfo)
+void XGI_DisableBridge(struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *pVBInfo)
{
- USHORT tempax ,
+ unsigned short tempax ,
tempbx ,
tempah = 0 ,
tempbl = 0 ;
@@ -9470,9 +9145,9 @@
/* A : Ext750p */
/* B : St750p */
/* --------------------------------------------------------------------- */
-USHORT XGI_GetTVPtrIndex( PVB_DEVICE_INFO pVBInfo )
+unsigned short XGI_GetTVPtrIndex(struct vb_device_info *pVBInfo)
{
- USHORT tempbx = 0 ;
+ unsigned short tempbx = 0 ;
if ( pVBInfo->TVInfo & SetPALTV )
tempbx = 2 ;
@@ -9497,7 +9172,7 @@
/* Output : */
/* Description : Customized Param. for 301 */
/* --------------------------------------------------------------------- */
-void XGI_OEM310Setting( USHORT ModeNo , USHORT ModeIdIndex, PVB_DEVICE_INFO pVBInfo)
+void XGI_OEM310Setting(unsigned short ModeNo, unsigned short ModeIdIndex, struct vb_device_info *pVBInfo)
{
if ( pVBInfo->SetFlag & Win9xDOSMode )
return ;
@@ -9527,11 +9202,11 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGI_SetDelayComp( PVB_DEVICE_INFO pVBInfo )
+void XGI_SetDelayComp(struct vb_device_info *pVBInfo)
{
- USHORT index ;
+ unsigned short index ;
- UCHAR tempah ,
+ unsigned char tempah ,
tempbl ,
tempbh ;
@@ -9605,9 +9280,9 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGI_SetLCDCap( PVB_DEVICE_INFO pVBInfo )
+void XGI_SetLCDCap(struct vb_device_info *pVBInfo)
{
- USHORT tempcx ;
+ unsigned short tempcx ;
tempcx = pVBInfo->LCDCapList[ XGI_GetLCDCapPtr(pVBInfo) ].LCD_Capability ;
@@ -9616,10 +9291,12 @@
if ( pVBInfo->VBType & ( VB_XGI301LV | VB_XGI302LV | VB_XGI301C ) )
{ /* 301LV/302LV only */
/* Set 301LV Capability */
- XGINew_SetReg1( pVBInfo->Part4Port , 0x24 , ( UCHAR )( tempcx & 0x1F ) ) ;
+ XGINew_SetReg1(pVBInfo->Part4Port, 0x24, (unsigned char)(tempcx & 0x1F));
}
/* VB Driving */
- XGINew_SetRegANDOR( pVBInfo->Part4Port , 0x0D , ~( ( EnableVBCLKDRVLOW | EnablePLLSPLOW ) >> 8 ) , ( USHORT )( ( tempcx & ( EnableVBCLKDRVLOW | EnablePLLSPLOW ) ) >> 8 ) ) ;
+ XGINew_SetRegANDOR(pVBInfo->Part4Port, 0x0D,
+ ~((EnableVBCLKDRVLOW | EnablePLLSPLOW) >> 8),
+ (unsigned short)((tempcx & (EnableVBCLKDRVLOW | EnablePLLSPLOW)) >> 8));
}
if ( pVBInfo->VBType & ( VB_XGI301B | VB_XGI302B | VB_XGI301LV | VB_XGI302LV | VB_XGI301C ) )
@@ -9646,32 +9323,34 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGI_SetLCDCap_A(USHORT tempcx,PVB_DEVICE_INFO pVBInfo)
+void XGI_SetLCDCap_A(unsigned short tempcx, struct vb_device_info *pVBInfo)
{
- USHORT temp ;
+ unsigned short temp ;
temp = XGINew_GetReg1( pVBInfo->P3d4 , 0x37 ) ;
if ( temp & LCDRGB18Bit )
{
- XGINew_SetRegANDOR( pVBInfo->Part1Port , 0x19 , 0x0F , ( USHORT )( 0x20 | ( tempcx & 0x00C0 ) ) ) ; /* Enable Dither */
+ XGINew_SetRegANDOR(pVBInfo->Part1Port, 0x19, 0x0F,
+ (unsigned short)(0x20 | (tempcx & 0x00C0))); /* Enable Dither */
XGINew_SetRegANDOR( pVBInfo->Part1Port , 0x1A , 0x7F , 0x80 ) ;
}
else
{
- XGINew_SetRegANDOR( pVBInfo->Part1Port , 0x19 , 0x0F , ( USHORT )( 0x30 | ( tempcx & 0x00C0 ) ) ) ;
+ XGINew_SetRegANDOR(pVBInfo->Part1Port, 0x19, 0x0F,
+ (unsigned short)(0x30 | (tempcx & 0x00C0)));
XGINew_SetRegANDOR( pVBInfo->Part1Port , 0x1A , 0x7F , 0x00 ) ;
}
/*
if ( tempcx & EnableLCD24bpp ) // 24bits
{
- XGINew_SetRegANDOR(pVBInfo->Part1Port,0x19, 0x0F,(USHORT)(0x30|(tempcx&0x00C0)) );
+ XGINew_SetRegANDOR(pVBInfo->Part1Port,0x19, 0x0F,(unsigned short)(0x30|(tempcx&0x00C0)) );
XGINew_SetRegANDOR(pVBInfo->Part1Port,0x1A,0x7F,0x00);
}
else
{
- XGINew_SetRegANDOR(pVBInfo->Part1Port,0x19, 0x0F,(USHORT)(0x20|(tempcx&0x00C0)) );//Enable Dither
+ XGINew_SetRegANDOR(pVBInfo->Part1Port,0x19, 0x0F,(unsigned short)(0x20|(tempcx&0x00C0)) ); // Enable Dither
XGINew_SetRegANDOR(pVBInfo->Part1Port,0x1A,0x7F,0x80);
}
*/
@@ -9684,12 +9363,14 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGI_SetLCDCap_B(USHORT tempcx,PVB_DEVICE_INFO pVBInfo)
+void XGI_SetLCDCap_B(unsigned short tempcx, struct vb_device_info *pVBInfo)
{
if ( tempcx & EnableLCD24bpp ) /* 24bits */
- XGINew_SetRegANDOR( pVBInfo->Part2Port , 0x1A , 0xE0 , ( USHORT )( ( ( tempcx & 0x00ff ) >> 6 ) | 0x0c ) ) ;
+ XGINew_SetRegANDOR(pVBInfo->Part2Port, 0x1A, 0xE0,
+ (unsigned short)(((tempcx & 0x00ff) >> 6) | 0x0c));
else
- XGINew_SetRegANDOR( pVBInfo->Part2Port , 0x1A , 0xE0 , ( USHORT )( ( ( tempcx & 0x00ff ) >> 6 ) | 0x18 ) ) ; /* Enable Dither */
+ XGINew_SetRegANDOR(pVBInfo->Part2Port, 0x1A, 0xE0,
+ (unsigned short)(((tempcx & 0x00ff) >> 6) | 0x18)); /* Enable Dither */
}
@@ -9699,9 +9380,9 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void SetSpectrum( PVB_DEVICE_INFO pVBInfo )
+void SetSpectrum(struct vb_device_info *pVBInfo)
{
- USHORT index ;
+ unsigned short index ;
index = XGI_GetLCDCapPtr(pVBInfo) ;
@@ -9725,12 +9406,13 @@
/* Output : */
/* Description : Set TV Customized Param. */
/* --------------------------------------------------------------------- */
-void XGI_SetAntiFlicker( USHORT ModeNo , USHORT ModeIdIndex, PVB_DEVICE_INFO pVBInfo )
+void XGI_SetAntiFlicker(unsigned short ModeNo, unsigned short ModeIdIndex,
+ struct vb_device_info *pVBInfo)
{
- USHORT tempbx ,
+ unsigned short tempbx ,
index ;
- UCHAR tempah ;
+ unsigned char tempah ;
if (pVBInfo->TVInfo & ( SetYPbPrMode525p | SetYPbPrMode750p ) )
return ;
@@ -9761,12 +9443,12 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGI_SetEdgeEnhance( USHORT ModeNo , USHORT ModeIdIndex , PVB_DEVICE_INFO pVBInfo)
+void XGI_SetEdgeEnhance(unsigned short ModeNo, unsigned short ModeIdIndex, struct vb_device_info *pVBInfo)
{
- USHORT tempbx ,
+ unsigned short tempbx ,
index ;
- UCHAR tempah ;
+ unsigned char tempah ;
tempbx = XGI_GetTVPtrIndex(pVBInfo ) ;
@@ -9795,22 +9477,26 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGI_SetPhaseIncr( PVB_DEVICE_INFO pVBInfo )
+void XGI_SetPhaseIncr(struct vb_device_info *pVBInfo)
{
- USHORT tempbx ;
+ unsigned short tempbx ;
- UCHAR tempcl ,
+ unsigned char tempcl ,
tempch ;
- ULONG tempData ;
+ unsigned long tempData ;
XGI_GetTVPtrIndex2( &tempbx , &tempcl , &tempch, pVBInfo ) ; /* bx, cl, ch */
tempData = TVPhaseList[ tempbx ] ;
- XGINew_SetReg1( pVBInfo->Part2Port , 0x31 , ( USHORT )( tempData & 0x000000FF ) ) ;
- XGINew_SetReg1( pVBInfo->Part2Port , 0x32 , ( USHORT )( ( tempData & 0x0000FF00 ) >> 8 ) ) ;
- XGINew_SetReg1( pVBInfo->Part2Port , 0x33 , ( USHORT )( ( tempData & 0x00FF0000 ) >> 16 ) ) ;
- XGINew_SetReg1( pVBInfo->Part2Port , 0x34 , ( USHORT )( ( tempData & 0xFF000000 ) >> 24 ) ) ;
+ XGINew_SetReg1(pVBInfo->Part2Port, 0x31,
+ (unsigned short)(tempData & 0x000000FF));
+ XGINew_SetReg1(pVBInfo->Part2Port, 0x32,
+ (unsigned short)((tempData & 0x0000FF00) >> 8));
+ XGINew_SetReg1(pVBInfo->Part2Port, 0x33,
+ (unsigned short)((tempData & 0x00FF0000) >> 16));
+ XGINew_SetReg1(pVBInfo->Part2Port, 0x34,
+ (unsigned short)((tempData & 0xFF000000) >> 24));
}
@@ -9820,12 +9506,13 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGI_SetYFilter( USHORT ModeNo , USHORT ModeIdIndex, PVB_DEVICE_INFO pVBInfo)
+void XGI_SetYFilter(unsigned short ModeNo, unsigned short ModeIdIndex,
+ struct vb_device_info *pVBInfo)
{
- USHORT tempbx ,
+ unsigned short tempbx ,
index ;
- UCHAR tempcl ,
+ unsigned char tempcl ,
tempch ,
tempal ,
*filterPtr ;
@@ -9924,7 +9611,8 @@
/* 1 : 301B/302B/301LV/302LV */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGI_GetTVPtrIndex2(USHORT* tempbx,UCHAR* tempcl,UCHAR* tempch, PVB_DEVICE_INFO pVBInfo)
+void XGI_GetTVPtrIndex2(unsigned short *tempbx, unsigned char *tempcl,
+ unsigned char *tempch, struct vb_device_info *pVBInfo)
{
*tempbx = 0 ;
*tempcl = 0 ;
@@ -9966,12 +9654,14 @@
/* Output : */
/* Description : Origin code for crt2group */
/* --------------------------------------------------------------------- */
-void XGI_SetCRT2ModeRegs(USHORT ModeNo,PXGI_HW_DEVICE_INFO HwDeviceExtension, PVB_DEVICE_INFO pVBInfo)
+void XGI_SetCRT2ModeRegs(unsigned short ModeNo,
+ struct xgi_hw_device_info *HwDeviceExtension,
+ struct vb_device_info *pVBInfo)
{
- USHORT tempbl ;
- SHORT tempcl ;
+ unsigned short tempbl ;
+ short tempcl ;
- UCHAR tempah ;
+ unsigned char tempah ;
/* XGINew_SetReg1( pVBInfo->Part1Port , 0x03 , 0x00 ) ; // fix write part1 index 0 BTDRAM bit Bug */
tempah=0;
@@ -10195,9 +9885,9 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGI_CloseCRTC( PXGI_HW_DEVICE_INFO HwDeviceExtension, PVB_DEVICE_INFO pVBInfo )
+void XGI_CloseCRTC(struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *pVBInfo)
{
- USHORT tempbx ;
+ unsigned short tempbx ;
tempbx = 0 ;
@@ -10214,9 +9904,9 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGI_OpenCRTC( PXGI_HW_DEVICE_INFO HwDeviceExtension, PVB_DEVICE_INFO pVBInfo )
+void XGI_OpenCRTC(struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *pVBInfo)
{
- USHORT tempbx ;
+ unsigned short tempbx ;
tempbx = 0 ;
@@ -10230,9 +9920,9 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGI_GetRAMDAC2DATA(USHORT ModeNo , USHORT ModeIdIndex , USHORT RefreshRateTableIndex, PVB_DEVICE_INFO pVBInfo )
+void XGI_GetRAMDAC2DATA(unsigned short ModeNo, unsigned short ModeIdIndex, unsigned short RefreshRateTableIndex, struct vb_device_info *pVBInfo)
{
- USHORT tempax ,
+ unsigned short tempax ,
tempbx ,
temp1 ,
temp2 ,
@@ -10257,15 +9947,15 @@
modeflag = pVBInfo->EModeIDTable[ ModeIdIndex ].Ext_ModeFlag ;
CRT1Index = pVBInfo->RefIndex[ RefreshRateTableIndex ].Ext_CRT1CRTC ;
CRT1Index &= IndexMask ;
- temp1 = ( USHORT )pVBInfo->XGINEWUB_CRT1Table[ CRT1Index ].CR[ 0 ] ;
- temp2 = ( USHORT )pVBInfo->XGINEWUB_CRT1Table[ CRT1Index ].CR[ 5 ] ;
+ temp1 = (unsigned short)pVBInfo->XGINEWUB_CRT1Table[CRT1Index].CR[0];
+ temp2 = (unsigned short)pVBInfo->XGINEWUB_CRT1Table[CRT1Index].CR[5];
tempax = ( temp1 & 0xFF ) | ( ( temp2 & 0x03 ) << 8 ) ;
- tempbx = ( USHORT )pVBInfo->XGINEWUB_CRT1Table[ CRT1Index ].CR[ 8 ] ;
- tempcx = ( USHORT )pVBInfo->XGINEWUB_CRT1Table[ CRT1Index ].CR[ 14 ] << 8 ;
+ tempbx = (unsigned short)pVBInfo->XGINEWUB_CRT1Table[CRT1Index].CR[8];
+ tempcx = (unsigned short)pVBInfo->XGINEWUB_CRT1Table[CRT1Index].CR[14] << 8;
tempcx &= 0x0100 ;
tempcx = tempcx << 2 ;
tempbx |= tempcx;
- temp1 = ( USHORT )pVBInfo->XGINEWUB_CRT1Table[ CRT1Index ].CR[ 9 ] ;
+ temp1 = (unsigned short)pVBInfo->XGINEWUB_CRT1Table[CRT1Index].CR[9];
}
if ( temp1 & 0x01 )
@@ -10295,11 +9985,11 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-USHORT XGI_GetColorDepth(USHORT ModeNo , USHORT ModeIdIndex, PVB_DEVICE_INFO pVBInfo)
+unsigned short XGI_GetColorDepth(unsigned short ModeNo, unsigned short ModeIdIndex, struct vb_device_info *pVBInfo)
{
- USHORT ColorDepth[ 6 ] = { 1 , 2 , 4 , 4 , 6 , 8 } ;
- SHORT index ;
- USHORT modeflag ;
+ unsigned short ColorDepth[ 6 ] = { 1 , 2 , 4 , 4 , 6 , 8 } ;
+ short index ;
+ unsigned short modeflag ;
if ( ModeNo <= 0x13 )
{
@@ -10326,7 +10016,7 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGI_UnLockCRT2( PXGI_HW_DEVICE_INFO HwDeviceExtension, PVB_DEVICE_INFO pVBInfo )
+void XGI_UnLockCRT2(struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *pVBInfo)
{
XGINew_SetRegANDOR( pVBInfo->Part1Port , 0x2f , 0xFF , 0x01 ) ;
@@ -10340,7 +10030,7 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGI_LockCRT2( PXGI_HW_DEVICE_INFO HwDeviceExtension, PVB_DEVICE_INFO pVBInfo )
+void XGI_LockCRT2(struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *pVBInfo)
{
XGINew_SetRegANDOR( pVBInfo->Part1Port , 0x2F , 0xFE , 0x00 ) ;
@@ -10355,7 +10045,7 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGINew_EnableCRT2( PVB_DEVICE_INFO pVBInfo)
+void XGINew_EnableCRT2(struct vb_device_info *pVBInfo)
{
XGINew_SetRegANDOR( pVBInfo->P3c4 , 0x1E , 0xFF , 0x20 ) ;
}
@@ -10368,12 +10058,12 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGINew_LCD_Wait_Time(UCHAR DelayTime, PVB_DEVICE_INFO pVBInfo)
+void XGINew_LCD_Wait_Time(unsigned char DelayTime, struct vb_device_info *pVBInfo)
{
- USHORT i ,
+ unsigned short i ,
j ;
- ULONG temp ,
+ unsigned long temp ,
flag ;
flag = 0 ;
@@ -10405,9 +10095,9 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-BOOLEAN XGI_BridgeIsOn( PVB_DEVICE_INFO pVBInfo )
+unsigned char XGI_BridgeIsOn(struct vb_device_info *pVBInfo)
{
- USHORT flag ;
+ unsigned short flag ;
if ( pVBInfo->IF_DEF_LVDS == 1 )
{
@@ -10431,9 +10121,9 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGI_LongWait(PVB_DEVICE_INFO pVBInfo)
+void XGI_LongWait(struct vb_device_info *pVBInfo)
{
- USHORT i ;
+ unsigned short i ;
i = XGINew_GetReg1( pVBInfo->P3c4 , 0x1F ) ;
@@ -10460,9 +10150,9 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGI_VBLongWait( PVB_DEVICE_INFO pVBInfo )
+void XGI_VBLongWait(struct vb_device_info *pVBInfo)
{
- USHORT tempal ,
+ unsigned short tempal ,
temp ,
i ,
j ;
@@ -10519,16 +10209,16 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-USHORT XGI_GetVGAHT2( PVB_DEVICE_INFO pVBInfo )
+unsigned short XGI_GetVGAHT2(struct vb_device_info *pVBInfo)
{
- ULONG tempax ,
+ unsigned long tempax ,
tempbx ;
tempbx = ( ( pVBInfo->VGAVT - pVBInfo->VGAVDE ) * pVBInfo->RVBHCMAX ) & 0xFFFF ;
tempax = ( pVBInfo->VT - pVBInfo->VDE ) * pVBInfo->RVBHCFACT ;
tempax = ( tempax * pVBInfo->HT ) /tempbx ;
- return( ( USHORT )tempax ) ;
+ return( (unsigned short)tempax ) ;
}
@@ -10538,19 +10228,23 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-USHORT XGI_GetVCLK2Ptr( USHORT ModeNo , USHORT ModeIdIndex , USHORT RefreshRateTableIndex , PXGI_HW_DEVICE_INFO HwDeviceExtension ,PVB_DEVICE_INFO pVBInfo)
+unsigned short XGI_GetVCLK2Ptr(unsigned short ModeNo,
+ unsigned short ModeIdIndex,
+ unsigned short RefreshRateTableIndex,
+ struct xgi_hw_device_info *HwDeviceExtension,
+ struct vb_device_info *pVBInfo)
{
- USHORT tempbx ;
+ unsigned short tempbx ;
- USHORT LCDXlat1VCLK[ 4 ] = { VCLK65 + 2 , VCLK65 + 2 , VCLK65 + 2 , VCLK65 + 2 } ;
- USHORT LCDXlat2VCLK[ 4 ] = { VCLK108_2 + 5 , VCLK108_2 + 5 , VCLK108_2 + 5 , VCLK108_2 + 5 } ;
- USHORT LVDSXlat1VCLK[ 4 ] = { VCLK40 , VCLK40 , VCLK40 , VCLK40 } ;
- USHORT LVDSXlat2VCLK[ 4 ] = { VCLK65 + 2 , VCLK65 + 2 , VCLK65 + 2 , VCLK65 + 2 } ;
- USHORT LVDSXlat3VCLK[ 4 ] = { VCLK65 + 2 , VCLK65 + 2 , VCLK65 + 2 , VCLK65 + 2 } ;
+ unsigned short LCDXlat1VCLK[ 4 ] = { VCLK65 + 2 , VCLK65 + 2 , VCLK65 + 2 , VCLK65 + 2 } ;
+ unsigned short LCDXlat2VCLK[ 4 ] = { VCLK108_2 + 5 , VCLK108_2 + 5 , VCLK108_2 + 5 , VCLK108_2 + 5 } ;
+ unsigned short LVDSXlat1VCLK[ 4 ] = { VCLK40 , VCLK40 , VCLK40 , VCLK40 } ;
+ unsigned short LVDSXlat2VCLK[ 4 ] = { VCLK65 + 2 , VCLK65 + 2 , VCLK65 + 2 , VCLK65 + 2 } ;
+ unsigned short LVDSXlat3VCLK[ 4 ] = { VCLK65 + 2 , VCLK65 + 2 , VCLK65 + 2 , VCLK65 + 2 } ;
- USHORT CRT2Index , VCLKIndex ;
- USHORT modeflag , resinfo ;
- UCHAR *CHTVVCLKPtr = NULL ;
+ unsigned short CRT2Index , VCLKIndex ;
+ unsigned short modeflag , resinfo ;
+ unsigned char *CHTVVCLKPtr = NULL ;
if ( ModeNo <= 0x13 )
{
@@ -10665,7 +10359,7 @@
}
else
{ /* for CRT2 */
- VCLKIndex = ( UCHAR )XGINew_GetReg2( ( pVBInfo->P3ca + 0x02 ) ) ; /* Port 3cch */
+ VCLKIndex = (unsigned char)XGINew_GetReg2((pVBInfo->P3ca + 0x02)); /* Port 3cch */
VCLKIndex = ( ( VCLKIndex >> 2 ) & 0x03 ) ;
if ( ModeNo > 0x13 )
{
diff --git a/drivers/staging/xgifb/vb_setmode.h b/drivers/staging/xgifb/vb_setmode.h
index 09753d7..0dcc297 100644
--- a/drivers/staging/xgifb/vb_setmode.h
+++ b/drivers/staging/xgifb/vb_setmode.h
@@ -1,40 +1,42 @@
#ifndef _VBSETMODE_
#define _VBSETMODE_
-extern void InitTo330Pointer(UCHAR,PVB_DEVICE_INFO);
-extern void XGI_UnLockCRT2(PXGI_HW_DEVICE_INFO HwDeviceExtension, PVB_DEVICE_INFO );
-extern void XGI_LockCRT2(PXGI_HW_DEVICE_INFO HwDeviceExtension, PVB_DEVICE_INFO );
-extern void XGI_LongWait( PVB_DEVICE_INFO );
-extern void XGI_SetCRT2ModeRegs(USHORT ModeNo,PXGI_HW_DEVICE_INFO, PVB_DEVICE_INFO );
-extern void XGI_DisableBridge(PXGI_HW_DEVICE_INFO HwDeviceExtension, PVB_DEVICE_INFO );
-extern void XGI_EnableBridge(PXGI_HW_DEVICE_INFO HwDeviceExtension, PVB_DEVICE_INFO );
-extern void XGI_DisplayOff( PXGI_HW_DEVICE_INFO, PVB_DEVICE_INFO );
-extern void XGI_DisplayOn( PXGI_HW_DEVICE_INFO, PVB_DEVICE_INFO );
-extern void XGI_GetVBType(PVB_DEVICE_INFO);
-extern void XGI_SenseCRT1(PVB_DEVICE_INFO );
-extern void XGI_GetVGAType(PXGI_HW_DEVICE_INFO HwDeviceExtension, PVB_DEVICE_INFO );
-extern void XGI_GetVBInfo(USHORT ModeNo,USHORT ModeIdIndex,PXGI_HW_DEVICE_INFO HwDeviceExtension, PVB_DEVICE_INFO );
-extern void XGI_GetTVInfo(USHORT ModeNo,USHORT ModeIdIndex, PVB_DEVICE_INFO );
-extern void XGI_SetCRT1Offset(USHORT ModeNo,USHORT ModeIdIndex,USHORT RefreshRateTableIndex,PXGI_HW_DEVICE_INFO HwDeviceExtension, PVB_DEVICE_INFO );
-extern void XGI_SetLCDAGroup(USHORT ModeNo,USHORT ModeIdIndex,PXGI_HW_DEVICE_INFO HwDeviceExtension, PVB_DEVICE_INFO );
-extern void XGI_WaitDisply( PVB_DEVICE_INFO );
-extern USHORT XGI_GetResInfo(USHORT ModeNo,USHORT ModeIdIndex, PVB_DEVICE_INFO pVBInfo);
+extern void InitTo330Pointer(unsigned char, struct vb_device_info *);
+extern void XGI_UnLockCRT2(struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *);
+extern void XGI_LockCRT2(struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *);
+extern void XGI_LongWait(struct vb_device_info *);
+extern void XGI_SetCRT2ModeRegs(unsigned short ModeNo,
+ struct xgi_hw_device_info *,
+ struct vb_device_info *);
+extern void XGI_DisableBridge(struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *);
+extern void XGI_EnableBridge(struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *);
+extern void XGI_DisplayOff(struct xgi_hw_device_info *, struct vb_device_info *);
+extern void XGI_DisplayOn(struct xgi_hw_device_info *, struct vb_device_info *);
+extern void XGI_GetVBType(struct vb_device_info *);
+extern void XGI_SenseCRT1(struct vb_device_info *);
+extern void XGI_GetVGAType(struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *);
+extern void XGI_GetVBInfo(unsigned short ModeNo, unsigned short ModeIdIndex, struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *);
+extern void XGI_GetTVInfo(unsigned short ModeNo, unsigned short ModeIdIndex, struct vb_device_info *);
+extern void XGI_SetCRT1Offset(unsigned short ModeNo, unsigned short ModeIdIndex, unsigned short RefreshRateTableIndex, struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *);
+extern void XGI_SetLCDAGroup(unsigned short ModeNo, unsigned short ModeIdIndex, struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *);
+extern void XGI_WaitDisply(struct vb_device_info *);
+extern unsigned short XGI_GetResInfo(unsigned short ModeNo, unsigned short ModeIdIndex, struct vb_device_info *pVBInfo);
-extern BOOLEAN XGISetModeNew( PXGI_HW_DEVICE_INFO HwDeviceExtension , USHORT ModeNo ) ;
+extern unsigned char XGISetModeNew(struct xgi_hw_device_info *HwDeviceExtension, unsigned short ModeNo) ;
-extern BOOLEAN XGI_SearchModeID( USHORT ModeNo,USHORT *ModeIdIndex, PVB_DEVICE_INFO );
-extern BOOLEAN XGI_GetLCDInfo(USHORT ModeNo,USHORT ModeIdIndex,PVB_DEVICE_INFO );
-extern BOOLEAN XGI_BridgeIsOn( PVB_DEVICE_INFO );
-extern BOOLEAN XGI_SetCRT2Group301(USHORT ModeNo, PXGI_HW_DEVICE_INFO HwDeviceExtension, PVB_DEVICE_INFO);
-extern USHORT XGI_GetRatePtrCRT2( PXGI_HW_DEVICE_INFO pXGIHWDE, USHORT ModeNo,USHORT ModeIdIndex, PVB_DEVICE_INFO );
+extern unsigned char XGI_SearchModeID(unsigned short ModeNo, unsigned short *ModeIdIndex, struct vb_device_info *);
+extern unsigned char XGI_GetLCDInfo(unsigned short ModeNo, unsigned short ModeIdIndex, struct vb_device_info *);
+extern unsigned char XGI_BridgeIsOn(struct vb_device_info *);
+extern unsigned char XGI_SetCRT2Group301(unsigned short ModeNo, struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *);
+extern unsigned short XGI_GetRatePtrCRT2(struct xgi_hw_device_info *pXGIHWDE, unsigned short ModeNo, unsigned short ModeIdIndex, struct vb_device_info *);
-extern void XGI_SetXG21FPBits(PVB_DEVICE_INFO pVBInfo);
-extern void XGI_SetXG27FPBits(PVB_DEVICE_INFO pVBInfo);
-extern void XGI_XG21BLSignalVDD(USHORT tempbh,USHORT tempbl, PVB_DEVICE_INFO pVBInfo);
-extern void XGI_XG27BLSignalVDD(USHORT tempbh,USHORT tempbl, PVB_DEVICE_INFO pVBInfo);
-extern void XGI_XG21SetPanelDelay(USHORT tempbl, PVB_DEVICE_INFO pVBInfo);
-extern BOOLEAN XGI_XG21CheckLVDSMode(USHORT ModeNo,USHORT ModeIdIndex, PVB_DEVICE_INFO pVBInfo );
-extern void XGI_SetXG21LVDSPara(USHORT ModeNo,USHORT ModeIdIndex, PVB_DEVICE_INFO pVBInfo );
-extern USHORT XGI_GetLVDSOEMTableIndex(PVB_DEVICE_INFO pVBInfo);
+extern void XGI_SetXG21FPBits(struct vb_device_info *pVBInfo);
+extern void XGI_SetXG27FPBits(struct vb_device_info *pVBInfo);
+extern void XGI_XG21BLSignalVDD(unsigned short tempbh, unsigned short tempbl, struct vb_device_info *pVBInfo);
+extern void XGI_XG27BLSignalVDD(unsigned short tempbh, unsigned short tempbl, struct vb_device_info *pVBInfo);
+extern void XGI_XG21SetPanelDelay(unsigned short tempbl, struct vb_device_info *pVBInfo);
+extern unsigned char XGI_XG21CheckLVDSMode(unsigned short ModeNo, unsigned short ModeIdIndex, struct vb_device_info *pVBInfo);
+extern void XGI_SetXG21LVDSPara(unsigned short ModeNo, unsigned short ModeIdIndex, struct vb_device_info *pVBInfo);
+extern unsigned short XGI_GetLVDSOEMTableIndex(struct vb_device_info *pVBInfo);
#endif
diff --git a/drivers/staging/xgifb/vb_struct.h b/drivers/staging/xgifb/vb_struct.h
index bb25c0e..9c6e0c7 100644
--- a/drivers/staging/xgifb/vb_struct.h
+++ b/drivers/staging/xgifb/vb_struct.h
@@ -10,525 +10,518 @@
-typedef struct _XGI_PanelDelayTblStruct
+struct XGI_PanelDelayTblStruct
{
- UCHAR timer[2];
-} XGI_PanelDelayTblStruct;
+ unsigned char timer[2];
+};
-typedef struct _XGI_LCDDataStruct
+struct XGI_LCDDataStruct
{
- USHORT RVBHCMAX;
- USHORT RVBHCFACT;
- USHORT VGAHT;
- USHORT VGAVT;
- USHORT LCDHT;
- USHORT LCDVT;
-} XGI_LCDDataStruct;
+ unsigned short RVBHCMAX;
+ unsigned short RVBHCFACT;
+ unsigned short VGAHT;
+ unsigned short VGAVT;
+ unsigned short LCDHT;
+ unsigned short LCDVT;
+};
-typedef struct _XGI_LVDSCRT1HDataStruct
+struct XGI_LVDSCRT1HDataStruct
{
- UCHAR Reg[8];
-} XGI_LVDSCRT1HDataStruct;
-typedef struct _XGI_LVDSCRT1VDataStruct
+ unsigned char Reg[8];
+};
+
+struct XGI_LVDSCRT1VDataStruct
{
- UCHAR Reg[7];
-} XGI_LVDSCRT1VDataStruct;
+ unsigned char Reg[7];
+};
-typedef struct _XGI_TVDataStruct
+struct XGI_TVDataStruct
{
- USHORT RVBHCMAX;
- USHORT RVBHCFACT;
- USHORT VGAHT;
- USHORT VGAVT;
- USHORT TVHDE;
- USHORT TVVDE;
- USHORT RVBHRS;
- UCHAR FlickerMode;
- USHORT HALFRVBHRS;
- UCHAR RY1COE;
- UCHAR RY2COE;
- UCHAR RY3COE;
- UCHAR RY4COE;
-} XGI_TVDataStruct;
+ unsigned short RVBHCMAX;
+ unsigned short RVBHCFACT;
+ unsigned short VGAHT;
+ unsigned short VGAVT;
+ unsigned short TVHDE;
+ unsigned short TVVDE;
+ unsigned short RVBHRS;
+ unsigned char FlickerMode;
+ unsigned short HALFRVBHRS;
+ unsigned char RY1COE;
+ unsigned char RY2COE;
+ unsigned char RY3COE;
+ unsigned char RY4COE;
+};
-typedef struct _XGI_LVDSDataStruct
+struct XGI_LVDSDataStruct
{
- USHORT VGAHT;
- USHORT VGAVT;
- USHORT LCDHT;
- USHORT LCDVT;
-} XGI_LVDSDataStruct;
+ unsigned short VGAHT;
+ unsigned short VGAVT;
+ unsigned short LCDHT;
+ unsigned short LCDVT;
+};
-typedef struct _XGI_LVDSDesStruct
+struct XGI_LVDSDesStruct
{
- USHORT LCDHDES;
- USHORT LCDVDES;
-} XGI_LVDSDesStruct;
+ unsigned short LCDHDES;
+ unsigned short LCDVDES;
+};
-typedef struct _XGI_LVDSCRT1DataStruct
+struct XGI_LVDSCRT1DataStruct
{
- UCHAR CR[15];
-} XGI_LVDSCRT1DataStruct;
+ unsigned char CR[15];
+};
/*add for LCDA*/
-
-typedef struct _XGI_StStruct
+struct XGI_StStruct
{
- UCHAR St_ModeID;
- USHORT St_ModeFlag;
- UCHAR St_StTableIndex;
- UCHAR St_CRT2CRTC;
- UCHAR St_CRT2CRTC2;
- UCHAR St_ResInfo;
- UCHAR VB_StTVFlickerIndex;
- UCHAR VB_StTVEdgeIndex;
- UCHAR VB_StTVYFilterIndex;
-} XGI_StStruct;
+ unsigned char St_ModeID;
+ unsigned short St_ModeFlag;
+ unsigned char St_StTableIndex;
+ unsigned char St_CRT2CRTC;
+ unsigned char St_CRT2CRTC2;
+ unsigned char St_ResInfo;
+ unsigned char VB_StTVFlickerIndex;
+ unsigned char VB_StTVEdgeIndex;
+ unsigned char VB_StTVYFilterIndex;
+};
-typedef struct _XGI_StandTableStruct
+struct XGI_StandTableStruct
{
- UCHAR CRT_COLS;
- UCHAR ROWS;
- UCHAR CHAR_HEIGHT;
- USHORT CRT_LEN;
- UCHAR SR[4];
- UCHAR MISC;
- UCHAR CRTC[0x19];
- UCHAR ATTR[0x14];
- UCHAR GRC[9];
-} XGI_StandTableStruct;
+ unsigned char CRT_COLS;
+ unsigned char ROWS;
+ unsigned char CHAR_HEIGHT;
+ unsigned short CRT_LEN;
+ unsigned char SR[4];
+ unsigned char MISC;
+ unsigned char CRTC[0x19];
+ unsigned char ATTR[0x14];
+ unsigned char GRC[9];
+};
-typedef struct _XGI_ExtStruct
+struct XGI_ExtStruct
{
- UCHAR Ext_ModeID;
- USHORT Ext_ModeFlag;
- USHORT Ext_ModeInfo;
- USHORT Ext_Point;
- USHORT Ext_VESAID;
- UCHAR Ext_VESAMEMSize;
- UCHAR Ext_RESINFO;
- UCHAR VB_ExtTVFlickerIndex;
- UCHAR VB_ExtTVEdgeIndex;
- UCHAR VB_ExtTVYFilterIndex;
- UCHAR REFindex;
-} XGI_ExtStruct;
+ unsigned char Ext_ModeID;
+ unsigned short Ext_ModeFlag;
+ unsigned short Ext_ModeInfo;
+ unsigned short Ext_Point;
+ unsigned short Ext_VESAID;
+ unsigned char Ext_VESAMEMSize;
+ unsigned char Ext_RESINFO;
+ unsigned char VB_ExtTVFlickerIndex;
+ unsigned char VB_ExtTVEdgeIndex;
+ unsigned char VB_ExtTVYFilterIndex;
+ unsigned char REFindex;
+};
-typedef struct _XGI_Ext2Struct
+struct XGI_Ext2Struct
{
- USHORT Ext_InfoFlag;
- UCHAR Ext_CRT1CRTC;
- UCHAR Ext_CRTVCLK;
- UCHAR Ext_CRT2CRTC;
- UCHAR Ext_CRT2CRTC2;
- UCHAR ModeID;
- USHORT XRes;
- USHORT YRes;
- /* USHORT ROM_OFFSET; */
-} XGI_Ext2Struct;
+ unsigned short Ext_InfoFlag;
+ unsigned char Ext_CRT1CRTC;
+ unsigned char Ext_CRTVCLK;
+ unsigned char Ext_CRT2CRTC;
+ unsigned char Ext_CRT2CRTC2;
+ unsigned char ModeID;
+ unsigned short XRes;
+ unsigned short YRes;
+ /* unsigned short ROM_OFFSET; */
+};
-typedef struct _XGI_MCLKDataStruct
+struct XGI_MCLKDataStruct
{
- UCHAR SR28,SR29,SR2A;
- USHORT CLOCK;
-} XGI_MCLKDataStruct;
+ unsigned char SR28, SR29, SR2A;
+ unsigned short CLOCK;
+};
-typedef struct _XGI_ECLKDataStruct
+struct XGI_ECLKDataStruct
{
- UCHAR SR2E,SR2F,SR30;
- USHORT CLOCK;
-} XGI_ECLKDataStruct;
+ unsigned char SR2E, SR2F, SR30;
+ unsigned short CLOCK;
+};
-typedef struct _XGI_VCLKDataStruct
+struct XGI_VCLKDataStruct
{
- UCHAR SR2B,SR2C;
- USHORT CLOCK;
-} XGI_VCLKDataStruct;
+ unsigned char SR2B, SR2C;
+ unsigned short CLOCK;
+};
-typedef struct _XGI_VBVCLKDataStruct
+struct XGI_VBVCLKDataStruct
{
- UCHAR Part4_A,Part4_B;
- USHORT CLOCK;
-} XGI_VBVCLKDataStruct;
+ unsigned char Part4_A, Part4_B;
+ unsigned short CLOCK;
+};
-typedef struct _XGI_StResInfoStruct
+struct XGI_StResInfoStruct
{
- USHORT HTotal;
- USHORT VTotal;
-} XGI_StResInfoStruct;
+ unsigned short HTotal;
+ unsigned short VTotal;
+};
-typedef struct _XGI_ModeResInfoStruct
+struct XGI_ModeResInfoStruct
{
- USHORT HTotal;
- USHORT VTotal;
- UCHAR XChar;
- UCHAR YChar;
-} XGI_ModeResInfoStruct;
+ unsigned short HTotal;
+ unsigned short VTotal;
+ unsigned char XChar;
+ unsigned char YChar;
+};
-typedef struct _XGI_LCDNBDesStruct
+struct XGI_LCDNBDesStruct
{
- UCHAR NB[12];
-} XGI_LCDNBDesStruct;
+ unsigned char NB[12];
+};
/*add for new UNIVGABIOS*/
-typedef struct _XGI_LCDDesStruct
+struct XGI_LCDDesStruct
{
- USHORT LCDHDES;
- USHORT LCDHRS;
- USHORT LCDVDES;
- USHORT LCDVRS;
-} XGI_LCDDesStruct;
+ unsigned short LCDHDES;
+ unsigned short LCDHRS;
+ unsigned short LCDVDES;
+ unsigned short LCDVRS;
+};
-typedef struct _XGI_LCDDataTablStruct
+struct XGI_LCDDataTablStruct
{
- UCHAR PANELID;
- USHORT MASK;
- USHORT CAP;
- USHORT DATAPTR;
-} XGI_LCDDataTablStruct;
+ unsigned char PANELID;
+ unsigned short MASK;
+ unsigned short CAP;
+ unsigned short DATAPTR;
+};
-typedef struct _XGI_TVTablDataStruct
+struct XGI_TVTablDataStruct
{
- USHORT MASK;
- USHORT CAP;
- USHORT DATAPTR;
-} XGI_TVDataTablStruct;
+ unsigned short MASK;
+ unsigned short CAP;
+ unsigned short DATAPTR;
+};
-typedef struct _XGI330_LCDDesDataStruct
+struct XGI330_LCDDataDesStruct
{
- USHORT LCDHDES;
- USHORT LCDHRS;
- USHORT LCDVDES;
- USHORT LCDVRS;
-} XGI330_LCDDataDesStruct;
+ unsigned short LCDHDES;
+ unsigned short LCDHRS;
+ unsigned short LCDVDES;
+ unsigned short LCDVRS;
+};
-typedef struct _XGI330_LVDSDataStruct
+struct XGI330_LVDSDataStruct
{
- USHORT VGAHT;
- USHORT VGAVT;
- USHORT LCDHT;
- USHORT LCDVT;
-} XGI330_LVDSDataStruct;
+ unsigned short VGAHT;
+ unsigned short VGAVT;
+ unsigned short LCDHT;
+ unsigned short LCDVT;
+};
-typedef struct _XGI330_LCDDesDataStruct2
+struct XGI330_LCDDataDesStruct2
{
- USHORT LCDHDES;
- USHORT LCDHRS;
- USHORT LCDVDES;
- USHORT LCDVRS;
- USHORT LCDHSync;
- USHORT LCDVSync;
-} XGI330_LCDDataDesStruct2;
+ unsigned short LCDHDES;
+ unsigned short LCDHRS;
+ unsigned short LCDVDES;
+ unsigned short LCDVRS;
+ unsigned short LCDHSync;
+ unsigned short LCDVSync;
+};
-typedef struct _XGI330_LCDDataStruct
+struct XGI330_LCDDataStruct
{
- USHORT RVBHCMAX;
- USHORT RVBHCFACT;
- USHORT VGAHT;
- USHORT VGAVT;
- USHORT LCDHT;
- USHORT LCDVT;
-} XGI330_LCDDataStruct;
+ unsigned short RVBHCMAX;
+ unsigned short RVBHCFACT;
+ unsigned short VGAHT;
+ unsigned short VGAVT;
+ unsigned short LCDHT;
+ unsigned short LCDVT;
+};
-typedef struct _XGI330_TVDataStruct
+struct XGI330_TVDataStruct
{
- USHORT RVBHCMAX;
- USHORT RVBHCFACT;
- USHORT VGAHT;
- USHORT VGAVT;
- USHORT TVHDE;
- USHORT TVVDE;
- USHORT RVBHRS;
- UCHAR FlickerMode;
- USHORT HALFRVBHRS;
-} XGI330_TVDataStruct;
+ unsigned short RVBHCMAX;
+ unsigned short RVBHCFACT;
+ unsigned short VGAHT;
+ unsigned short VGAVT;
+ unsigned short TVHDE;
+ unsigned short TVVDE;
+ unsigned short RVBHRS;
+ unsigned char FlickerMode;
+ unsigned short HALFRVBHRS;
+};
-typedef struct _XGI330_LCDDataTablStruct
+struct XGI330_LCDDataTablStruct
{
- UCHAR PANELID;
- USHORT MASK;
- USHORT CAP;
- USHORT DATAPTR;
-} XGI330_LCDDataTablStruct;
+ unsigned char PANELID;
+ unsigned short MASK;
+ unsigned short CAP;
+ unsigned short DATAPTR;
+};
-typedef struct _XGI330_TVDataTablStruct
+struct XGI330_TVDataTablStruct
{
- USHORT MASK;
- USHORT CAP;
- USHORT DATAPTR;
-} XGI330_TVDataTablStruct;
+ unsigned short MASK;
+ unsigned short CAP;
+ unsigned short DATAPTR;
+};
-typedef struct _XGI330_CHTVDataStruct
+struct XGI330_CHTVDataStruct
{
- USHORT VGAHT;
- USHORT VGAVT;
- USHORT LCDHT;
- USHORT LCDVT;
-} XGI330_CHTVDataStruct;
+ unsigned short VGAHT;
+ unsigned short VGAVT;
+ unsigned short LCDHT;
+ unsigned short LCDVT;
+};
-typedef struct _XGI_TimingHStruct
+struct XGI_TimingHStruct
{
- UCHAR data[8];
-} XGI_TimingHStruct;
+ unsigned char data[8];
+};
-typedef struct _XGI_TimingVStruct
+struct XGI_TimingVStruct
{
- UCHAR data[7];
-} XGI_TimingVStruct;
+ unsigned char data[7];
+};
-typedef struct _XGI_CH7007TV_TimingHStruct
+struct XGI_CH7007TV_TimingHStruct
{
- UCHAR data[10];
-} XGI_CH7007TV_TimingHStruct;
+ unsigned char data[10];
+};
-typedef struct _XGI_CH7007TV_TimingVStruct
+struct XGI_CH7007TV_TimingVStruct
{
- UCHAR data[10];
-} XGI_CH7007TV_TimingVStruct;
+ unsigned char data[10];
+};
-typedef struct _XGI_XG21CRT1Struct
+struct XGI_XG21CRT1Struct
{
- UCHAR ModeID,CR02,CR03,CR15,CR16;
-} XGI_XG21CRT1Struct;
+ unsigned char ModeID, CR02, CR03, CR15, CR16;
+};
-typedef struct _XGI330_CHTVRegDataStruct
+struct XGI330_CHTVRegDataStruct
{
- UCHAR Reg[16];
-} XGI330_CHTVRegDataStruct;
+ unsigned char Reg[16];
+};
-typedef struct _XGI330_LCDCapStruct
+struct XGI330_LCDCapStruct
{
- UCHAR LCD_ID;
- USHORT LCD_Capability;
- UCHAR LCD_SetFlag;
- UCHAR LCD_DelayCompensation;
- UCHAR LCD_HSyncWidth;
- UCHAR LCD_VSyncWidth;
- UCHAR LCD_VCLK;
- UCHAR LCDA_VCLKData1;
- UCHAR LCDA_VCLKData2;
- UCHAR LCUCHAR_VCLKData1;
- UCHAR LCUCHAR_VCLKData2;
- UCHAR PSC_S1;
- UCHAR PSC_S2;
- UCHAR PSC_S3;
- UCHAR PSC_S4;
- UCHAR PSC_S5;
- UCHAR PWD_2B;
- UCHAR PWD_2C;
- UCHAR PWD_2D;
- UCHAR PWD_2E;
- UCHAR PWD_2F;
- UCHAR Spectrum_31;
- UCHAR Spectrum_32;
- UCHAR Spectrum_33;
- UCHAR Spectrum_34;
-} XGI330_LCDCapStruct;
+ unsigned char LCD_ID;
+ unsigned short LCD_Capability;
+ unsigned char LCD_SetFlag;
+ unsigned char LCD_DelayCompensation;
+ unsigned char LCD_HSyncWidth;
+ unsigned char LCD_VSyncWidth;
+ unsigned char LCD_VCLK;
+ unsigned char LCDA_VCLKData1;
+ unsigned char LCDA_VCLKData2;
+ unsigned char LCUCHAR_VCLKData1;
+ unsigned char LCUCHAR_VCLKData2;
+ unsigned char PSC_S1;
+ unsigned char PSC_S2;
+ unsigned char PSC_S3;
+ unsigned char PSC_S4;
+ unsigned char PSC_S5;
+ unsigned char PWD_2B;
+ unsigned char PWD_2C;
+ unsigned char PWD_2D;
+ unsigned char PWD_2E;
+ unsigned char PWD_2F;
+ unsigned char Spectrum_31;
+ unsigned char Spectrum_32;
+ unsigned char Spectrum_33;
+ unsigned char Spectrum_34;
+};
-typedef struct _XGI21_LVDSCapStruct
+struct XGI21_LVDSCapStruct
{
- USHORT LVDS_Capability;
- USHORT LVDSHT;
- USHORT LVDSVT;
- USHORT LVDSHDE;
- USHORT LVDSVDE;
- USHORT LVDSHFP;
- USHORT LVDSVFP;
- USHORT LVDSHSYNC;
- USHORT LVDSVSYNC;
- UCHAR VCLKData1;
- UCHAR VCLKData2;
- UCHAR PSC_S1;
- UCHAR PSC_S2;
- UCHAR PSC_S3;
- UCHAR PSC_S4;
- UCHAR PSC_S5;
-} XGI21_LVDSCapStruct;
+ unsigned short LVDS_Capability;
+ unsigned short LVDSHT;
+ unsigned short LVDSVT;
+ unsigned short LVDSHDE;
+ unsigned short LVDSVDE;
+ unsigned short LVDSHFP;
+ unsigned short LVDSVFP;
+ unsigned short LVDSHSYNC;
+ unsigned short LVDSVSYNC;
+ unsigned char VCLKData1;
+ unsigned char VCLKData2;
+ unsigned char PSC_S1;
+ unsigned char PSC_S2;
+ unsigned char PSC_S3;
+ unsigned char PSC_S4;
+ unsigned char PSC_S5;
+};
-typedef struct _XGI_CRT1TableStruct
+struct XGI_CRT1TableStruct
{
- UCHAR CR[16];
-} XGI_CRT1TableStruct;
+ unsigned char CR[16];
+};
-typedef struct _XGI330_VCLKDataStruct
+struct XGI330_VCLKDataStruct
{
- UCHAR SR2B,SR2C;
- USHORT CLOCK;
-} XGI330_VCLKDataStruct;
+ unsigned char SR2B, SR2C;
+ unsigned short CLOCK;
+};
-typedef struct _XGI301C_Tap4TimingStruct
+struct XGI301C_Tap4TimingStruct
{
- USHORT DE;
- UCHAR Reg[64]; /* C0-FF */
-} XGI301C_Tap4TimingStruct;
+ unsigned short DE;
+ unsigned char Reg[64]; /* C0-FF */
+};
-typedef struct _XGI_New_StandTableStruct
+struct XGI_New_StandTableStruct
{
- UCHAR CRT_COLS;
- UCHAR ROWS;
- UCHAR CHAR_HEIGHT;
- USHORT CRT_LEN;
- UCHAR SR[4];
- UCHAR MISC;
- UCHAR CRTC[0x19];
- UCHAR ATTR[0x14];
- UCHAR GRC[9];
-} XGI_New_StandTableStruct;
+ unsigned char CRT_COLS;
+ unsigned char ROWS;
+ unsigned char CHAR_HEIGHT;
+ unsigned short CRT_LEN;
+ unsigned char SR[4];
+ unsigned char MISC;
+ unsigned char CRTC[0x19];
+ unsigned char ATTR[0x14];
+ unsigned char GRC[9];
+};
-typedef UCHAR DRAM8Type[8];
-typedef UCHAR DRAM4Type[4];
-typedef UCHAR DRAM32Type[32];
-typedef UCHAR DRAM2Type[2];
-
-typedef struct _VB_DEVICE_INFO VB_DEVICE_INFO;
-typedef VB_DEVICE_INFO * PVB_DEVICE_INFO;
-
-struct _VB_DEVICE_INFO
+struct vb_device_info
{
- BOOLEAN ISXPDOS;
- ULONG P3c4,P3d4,P3c0,P3ce,P3c2,P3cc;
- ULONG P3ca,P3c6,P3c7,P3c8,P3c9,P3da;
- ULONG Part0Port,Part1Port,Part2Port;
- ULONG Part3Port,Part4Port,Part5Port;
- USHORT RVBHCFACT,RVBHCMAX,RVBHRS;
- USHORT VGAVT,VGAHT,VGAVDE,VGAHDE;
- USHORT VT,HT,VDE,HDE;
- USHORT LCDHRS,LCDVRS,LCDHDES,LCDVDES;
+ unsigned char ISXPDOS;
+ unsigned long P3c4,P3d4,P3c0,P3ce,P3c2,P3cc;
+ unsigned long P3ca,P3c6,P3c7,P3c8,P3c9,P3da;
+ unsigned long Part0Port,Part1Port,Part2Port;
+ unsigned long Part3Port,Part4Port,Part5Port;
+ unsigned short RVBHCFACT,RVBHCMAX,RVBHRS;
+ unsigned short VGAVT,VGAHT,VGAVDE,VGAHDE;
+ unsigned short VT,HT,VDE,HDE;
+ unsigned short LCDHRS,LCDVRS,LCDHDES,LCDVDES;
- USHORT ModeType;
- USHORT IF_DEF_LVDS,IF_DEF_TRUMPION,IF_DEF_DSTN;/* ,IF_DEF_FSTN; add for dstn */
- USHORT IF_DEF_CRT2Monitor,IF_DEF_VideoCapture;
- USHORT IF_DEF_LCDA,IF_DEF_CH7017,IF_DEF_YPbPr,IF_DEF_ScaleLCD,IF_DEF_OEMUtil,IF_DEF_PWD;
- USHORT IF_DEF_ExpLink;
- USHORT IF_DEF_CH7005,IF_DEF_HiVision;
- USHORT IF_DEF_CH7007; /* Billy 2007/05/03 */
- USHORT LCDResInfo,LCDTypeInfo, VBType;/*301b*/
- USHORT VBInfo,TVInfo,LCDInfo, Set_VGAType;
- USHORT VBExtInfo;/*301lv*/
- USHORT SetFlag;
- USHORT NewFlickerMode;
- USHORT SelectCRT2Rate;
+ unsigned short ModeType;
+ unsigned short IF_DEF_LVDS,IF_DEF_TRUMPION,IF_DEF_DSTN;/* ,IF_DEF_FSTN; add for dstn */
+ unsigned short IF_DEF_CRT2Monitor,IF_DEF_VideoCapture;
+ unsigned short IF_DEF_LCDA,IF_DEF_CH7017,IF_DEF_YPbPr,IF_DEF_ScaleLCD,IF_DEF_OEMUtil,IF_DEF_PWD;
+ unsigned short IF_DEF_ExpLink;
+ unsigned short IF_DEF_CH7005,IF_DEF_HiVision;
+ unsigned short IF_DEF_CH7007; /* Billy 2007/05/03 */
+ unsigned short LCDResInfo,LCDTypeInfo, VBType;/*301b*/
+ unsigned short VBInfo,TVInfo,LCDInfo, Set_VGAType;
+ unsigned short VBExtInfo;/*301lv*/
+ unsigned short SetFlag;
+ unsigned short NewFlickerMode;
+ unsigned short SelectCRT2Rate;
- PUCHAR ROMAddr;
- PUCHAR FBAddr;
- ULONG BaseAddr;
- ULONG RelIO;
+ unsigned char *ROMAddr;
+ unsigned char *FBAddr;
+ unsigned long BaseAddr;
+ unsigned long RelIO;
- DRAM4Type *CR6B;
- DRAM4Type *CR6E;
- DRAM32Type *CR6F;
- DRAM2Type *CR89;
+ unsigned char (*CR6B)[4];
+ unsigned char (*CR6E)[4];
+ unsigned char (*CR6F)[32];
+ unsigned char (*CR89)[2];
- DRAM8Type *SR15; /* pointer : point to array */
- DRAM8Type *CR40;
- UCHAR *pSoftSetting;
- UCHAR *pOutputSelect;
+ unsigned char (*SR15)[8];
+ unsigned char (*CR40)[8];
- USHORT *pRGBSenseData;
- USHORT *pRGBSenseData2; /*301b*/
- USHORT *pVideoSenseData;
- USHORT *pVideoSenseData2;
- USHORT *pYCSenseData;
- USHORT *pYCSenseData2;
+ unsigned char *pSoftSetting;
+ unsigned char *pOutputSelect;
- UCHAR *pSR07;
- UCHAR *CR49;
- UCHAR *pSR1F;
- UCHAR *AGPReg;
- UCHAR *SR16;
- UCHAR *pSR21;
- UCHAR *pSR22;
- UCHAR *pSR23;
- UCHAR *pSR24;
- UCHAR *SR25;
- UCHAR *pSR31;
- UCHAR *pSR32;
- UCHAR *pSR33;
- UCHAR *pSR36; /* alan 12/07/2006 */
- UCHAR *pCRCF;
- UCHAR *pCRD0; /* alan 12/07/2006 */
- UCHAR *pCRDE; /* alan 12/07/2006 */
- UCHAR *pCR8F; /* alan 12/07/2006 */
- UCHAR *pSR40; /* alan 12/07/2006 */
- UCHAR *pSR41; /* alan 12/07/2006 */
- UCHAR *pDVOSetting;
- UCHAR *pCR2E;
- UCHAR *pCR2F;
- UCHAR *pCR46;
- UCHAR *pCR47;
- UCHAR *pCRT2Data_1_2;
- UCHAR *pCRT2Data_4_D;
- UCHAR *pCRT2Data_4_E;
- UCHAR *pCRT2Data_4_10;
- XGI_MCLKDataStruct *MCLKData;
- XGI_ECLKDataStruct *ECLKData;
+ unsigned short *pRGBSenseData;
+ unsigned short *pRGBSenseData2; /*301b*/
+ unsigned short *pVideoSenseData;
+ unsigned short *pVideoSenseData2;
+ unsigned short *pYCSenseData;
+ unsigned short *pYCSenseData2;
- UCHAR *XGI_TVDelayList;
- UCHAR *XGI_TVDelayList2;
- UCHAR *CHTVVCLKUNTSC;
- UCHAR *CHTVVCLKONTSC;
- UCHAR *CHTVVCLKUPAL;
- UCHAR *CHTVVCLKOPAL;
- UCHAR *NTSCTiming;
- UCHAR *PALTiming;
- UCHAR *HiTVExtTiming;
- UCHAR *HiTVSt1Timing;
- UCHAR *HiTVSt2Timing;
- UCHAR *HiTVTextTiming;
- UCHAR *YPbPr750pTiming;
- UCHAR *YPbPr525pTiming;
- UCHAR *YPbPr525iTiming;
- UCHAR *HiTVGroup3Data;
- UCHAR *HiTVGroup3Simu;
- UCHAR *HiTVGroup3Text;
- UCHAR *Ren525pGroup3;
- UCHAR *Ren750pGroup3;
- UCHAR *ScreenOffset;
- UCHAR *pXGINew_DRAMTypeDefinition;
- UCHAR *pXGINew_I2CDefinition ;
- UCHAR *pXGINew_CR97 ;
+ unsigned char *pSR07;
+ unsigned char *CR49;
+ unsigned char *pSR1F;
+ unsigned char *AGPReg;
+ unsigned char *SR16;
+ unsigned char *pSR21;
+ unsigned char *pSR22;
+ unsigned char *pSR23;
+ unsigned char *pSR24;
+ unsigned char *SR25;
+ unsigned char *pSR31;
+ unsigned char *pSR32;
+ unsigned char *pSR33;
+ unsigned char *pSR36; /* alan 12/07/2006 */
+ unsigned char *pCRCF;
+ unsigned char *pCRD0; /* alan 12/07/2006 */
+ unsigned char *pCRDE; /* alan 12/07/2006 */
+ unsigned char *pCR8F; /* alan 12/07/2006 */
+ unsigned char *pSR40; /* alan 12/07/2006 */
+ unsigned char *pSR41; /* alan 12/07/2006 */
+ unsigned char *pDVOSetting;
+ unsigned char *pCR2E;
+ unsigned char *pCR2F;
+ unsigned char *pCR46;
+ unsigned char *pCR47;
+ unsigned char *pCRT2Data_1_2;
+ unsigned char *pCRT2Data_4_D;
+ unsigned char *pCRT2Data_4_E;
+ unsigned char *pCRT2Data_4_10;
+ struct XGI_MCLKDataStruct *MCLKData;
+ struct XGI_ECLKDataStruct *ECLKData;
- XGI330_LCDCapStruct *LCDCapList;
- XGI21_LVDSCapStruct *XG21_LVDSCapList;
+ unsigned char *XGI_TVDelayList;
+ unsigned char *XGI_TVDelayList2;
+ unsigned char *CHTVVCLKUNTSC;
+ unsigned char *CHTVVCLKONTSC;
+ unsigned char *CHTVVCLKUPAL;
+ unsigned char *CHTVVCLKOPAL;
+ unsigned char *NTSCTiming;
+ unsigned char *PALTiming;
+ unsigned char *HiTVExtTiming;
+ unsigned char *HiTVSt1Timing;
+ unsigned char *HiTVSt2Timing;
+ unsigned char *HiTVTextTiming;
+ unsigned char *YPbPr750pTiming;
+ unsigned char *YPbPr525pTiming;
+ unsigned char *YPbPr525iTiming;
+ unsigned char *HiTVGroup3Data;
+ unsigned char *HiTVGroup3Simu;
+ unsigned char *HiTVGroup3Text;
+ unsigned char *Ren525pGroup3;
+ unsigned char *Ren750pGroup3;
+ unsigned char *ScreenOffset;
+ unsigned char *pXGINew_DRAMTypeDefinition;
+ unsigned char *pXGINew_I2CDefinition ;
+ unsigned char *pXGINew_CR97 ;
- XGI_TimingHStruct *TimingH;
- XGI_TimingVStruct *TimingV;
+ struct XGI330_LCDCapStruct *LCDCapList;
+ struct XGI21_LVDSCapStruct *XG21_LVDSCapList;
- XGI_StStruct *SModeIDTable;
- XGI_StandTableStruct *StandTable;
- XGI_ExtStruct *EModeIDTable;
- XGI_Ext2Struct *RefIndex;
+ struct XGI_TimingHStruct *TimingH;
+ struct XGI_TimingVStruct *TimingV;
+
+ struct XGI_StStruct *SModeIDTable;
+ struct XGI_StandTableStruct *StandTable;
+ struct XGI_ExtStruct *EModeIDTable;
+ struct XGI_Ext2Struct *RefIndex;
/* XGINew_CRT1TableStruct *CRT1Table; */
- XGI_CRT1TableStruct *XGINEWUB_CRT1Table;
- XGI_VCLKDataStruct *VCLKData;
- XGI_VBVCLKDataStruct *VBVCLKData;
- XGI_StResInfoStruct *StResInfo;
- XGI_ModeResInfoStruct *ModeResInfo;
- XGI_XG21CRT1Struct *UpdateCRT1;
-}; /* _VB_DEVICE_INFO */
+ struct XGI_CRT1TableStruct *XGINEWUB_CRT1Table;
+ struct XGI_VCLKDataStruct *VCLKData;
+ struct XGI_VBVCLKDataStruct *VBVCLKData;
+ struct XGI_StResInfoStruct *StResInfo;
+ struct XGI_ModeResInfoStruct *ModeResInfo;
+ struct XGI_XG21CRT1Struct *UpdateCRT1;
+}; /* _struct vb_device_info */
-typedef struct
+struct TimingInfo
{
- USHORT Horizontal_ACTIVE;
- USHORT Horizontal_FP;
- USHORT Horizontal_SYNC;
- USHORT Horizontal_BP;
- USHORT Vertical_ACTIVE;
- USHORT Vertical_FP;
- USHORT Vertical_SYNC;
- USHORT Vertical_BP;
+ unsigned short Horizontal_ACTIVE;
+ unsigned short Horizontal_FP;
+ unsigned short Horizontal_SYNC;
+ unsigned short Horizontal_BP;
+ unsigned short Vertical_ACTIVE;
+ unsigned short Vertical_FP;
+ unsigned short Vertical_SYNC;
+ unsigned short Vertical_BP;
double DCLK;
- UCHAR FrameRate;
- UCHAR Interlace;
- USHORT Margin;
-} TimingInfo;
+ unsigned char FrameRate;
+ unsigned char Interlace;
+ unsigned short Margin;
+};
#define _VB_STRUCT_
#endif /* _VB_STRUCT_ */
diff --git a/drivers/staging/xgifb/vb_table.h b/drivers/staging/xgifb/vb_table.h
index 781caef..510ef76 100644
--- a/drivers/staging/xgifb/vb_table.h
+++ b/drivers/staging/xgifb/vb_table.h
@@ -1,7 +1,7 @@
#define Tap4
-XGI_MCLKDataStruct XGI330New_MCLKData[]=
+struct XGI_MCLKDataStruct XGI330New_MCLKData[] =
{
{ 0x5c,0x23,0x01,166},
{ 0x5c,0x23,0x01,166},
@@ -13,7 +13,7 @@
{ 0x29,0x01,0x81,300}
};
//yilin modify for xgi20
-XGI_MCLKDataStruct XGI340New_MCLKData[]=
+struct XGI_MCLKDataStruct XGI340New_MCLKData[] =
{
{ 0x16,0x01,0x01,166},
{ 0x19,0x02,0x01,124},
@@ -25,7 +25,7 @@
{ 0x5c,0x23,0x01,166}
};
-XGI_MCLKDataStruct XGI27New_MCLKData[]=
+struct XGI_MCLKDataStruct XGI27New_MCLKData[] =
{
{ 0x5c,0x23,0x01,166},
{ 0x19,0x02,0x01,124},
@@ -37,7 +37,7 @@
{ 0x5c,0x23,0x01,166}
};
-XGI_ECLKDataStruct XGI330_ECLKData[]=
+struct XGI_ECLKDataStruct XGI330_ECLKData[] =
{
{ 0x7c,0x08,0x01,200},
{ 0x7c,0x08,0x01,200},
@@ -49,7 +49,7 @@
{ 0x29,0x01,0x81,300}
};
//yilin modify for xgi20
-XGI_ECLKDataStruct XGI340_ECLKData[]=
+struct XGI_ECLKDataStruct XGI340_ECLKData[] =
{
{ 0x5c,0x23,0x01,166},
{ 0x55,0x84,0x01,123},
@@ -63,14 +63,14 @@
-UCHAR XGI340_SR13[4][8]={
+unsigned char XGI340_SR13[4][8] = {
{0x35,0x45,0xb1,0x00,0x00,0x00,0x00,0x00},/* SR13 */
{0x41,0x51,0x5c,0x00,0x00,0x00,0x00,0x00},/* SR14 */
{0x31,0x42,0x42,0x00,0x00,0x00,0x00,0x00},/* SR18 */
{0x03,0x03,0x03,0x00,0x00,0x00,0x00,0x00}/* SR1B */
};
-UCHAR XGI340_cr41[24][8]=
+unsigned char XGI340_cr41[24][8] =
{{0x20,0x50,0x60,0x00,0x00,0x00,0x00,0x00},/* 0 CR41 */
{0xc4,0x40,0x84,0x00,0x00,0x00,0x00,0x00},/* 1 CR8A */
{0xc4,0x40,0x84,0x00,0x00,0x00,0x00,0x00},/* 2 CR8B */
@@ -98,7 +98,7 @@
};
-UCHAR XGI27_cr41[24][8]=
+unsigned char XGI27_cr41[24][8] =
{
{0x20,0x40,0x60,0x00,0x00,0x00,0x00,0x00},/* 0 CR41 */
{0xC4,0x40,0x84,0x00,0x00,0x00,0x00,0x00},/* 1 CR8A */
@@ -126,37 +126,7 @@
{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}/* 23 CRC5 */
};
-
-#if 0
-UCHAR XGI27_cr41[24][8]=
-{
-{0x20,0x60,0x60,0x00,0x00,0x00,0x00,0x00},/* 0 CR41 */
-{0x04,0x44,0x84,0x00,0x00,0x00,0x00,0x00},/* 1 CR8A */
-{0x04,0x40,0x84,0x00,0x00,0x00,0x00,0x00},/* 2 CR8B */
-{0xb5,0x03,0xa4,0x00,0x00,0x00,0x00,0x00},/* 3 CR40[7],CR99[2:0],CR45[3:0]*/
-{0xf0,0xf5,0xf0,0x00,0x00,0x00,0x00,0x00},/* 4 CR59 */
-{0xa4,0x1C,0x24,0x00,0x00,0x00,0x00,0x00},/* 5 CR68 */
-{0x77,0x77,0x44,0x00,0x00,0x00,0x00,0x00},/* 6 CR69 */
-{0x77,0x77,0x44,0x00,0x00,0x00,0x00,0x00},/* 7 CR6A */
-{0xff,0xff,0xff,0x00,0x00,0x00,0x00,0x00},/* 8 CR6D */
-{0x55,0x55,0x55,0x00,0x00,0x00,0x00,0x00},/* 9 CR80 */
-{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},/* 10 CR81 */
-{0x48,0xa8,0x48,0x00,0x00,0x00,0x00,0x00},/* 11 CR82 */
-{0x77,0x88,0x77,0x00,0x00,0x00,0x00,0x00},/* 12 CR85 */
-{0x88,0x88,0x88,0x00,0x00,0x00,0x00,0x00},/* 13 CR86 */
-{0x44,0x32,0x44,0x00,0x00,0x00,0x00,0x00},/* 14 CR90 */
-{0x44,0x33,0x44,0x00,0x00,0x00,0x00,0x00},/* 15 CR91 */
-{0x07,0x07,0x07,0x00,0x00,0x00,0x00,0x00},/* 16 CR92 */
-{0x44,0x63,0x44,0x00,0x00,0x00,0x00,0x00},/* 17 CR93 */
-{0x0A,0x14,0x0A,0x00,0x00,0x00,0x00,0x00},/* 18 CR94 */
-{0x0C,0x0B,0x0C,0x00,0x00,0x00,0x00,0x00},/* 19 CR95 */
-{0x05,0x22,0x05,0x00,0x00,0x00,0x00,0x00},/* 20 CR96 */
-{0xf0,0xf0,0xf0,0x00,0x00,0x00,0x00,0x00},/* 21 CRC3 */
-{0x03,0x00,0x02,0x00,0x00,0x00,0x00,0x00},/* 22 CRC4 */
-{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}/* 23 CRC5 */
-};
-#endif
-UCHAR XGI340_CR6B[8][4]={
+unsigned char XGI340_CR6B[8][4] = {
{0xaa,0xaa,0xaa,0xaa},
{0xaa,0xaa,0xaa,0xaa},
{0xaa,0xaa,0xaa,0xaa},
@@ -167,7 +137,7 @@
{0x00,0x00,0x00,0x00}
};
-UCHAR XGI340_CR6E[8][4]={
+unsigned char XGI340_CR6E[8][4] = {
{0x00,0x00,0x00,0x00},
{0x00,0x00,0x00,0x00},
{0x00,0x00,0x00,0x00},
@@ -178,7 +148,7 @@
{0x00,0x00,0x00,0x00}
};
-UCHAR XGI340_CR6F[8][32]={
+unsigned char XGI340_CR6F[8][32] = {
{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
@@ -189,7 +159,7 @@
{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}
};
-UCHAR XGI340_CR89[8][2]={
+unsigned char XGI340_CR89[8][2] = {
{0x00,0x00},
{0x00,0x00},
{0x00,0x00},
@@ -200,11 +170,12 @@
{0x00,0x00}
};
/* CR47,CR48,CR49,CR4A,CR4B,CR4C,CR70,CR71,CR74,CR75,CR76,CR77 */
-UCHAR XGI340_AGPReg[12]={0x28,0x23,0x00,0x20,0x00,0x20,0x00,0x05,0xd0,0x10,0x10,0x00};
+unsigned char XGI340_AGPReg[12] = {0x28, 0x23, 0x00, 0x20, 0x00, 0x20, 0x00,
+ 0x05, 0xd0, 0x10, 0x10, 0x00};
-UCHAR XGI340_SR16[4]={0x03,0x83,0x03,0x83};
+unsigned char XGI340_SR16[4] = {0x03, 0x83, 0x03, 0x83};
-UCHAR XGI330_SR15_1[8][8]={
+unsigned char XGI330_SR15_1[8][8] = {
{0x0,0x0,0x00,0x00,0x20,0x20,0x00,0x00},
{0x5,0x15,0x15,0x15,0x15,0x15,0x00,0x00},
{0xba,0xba,0xba,0xba,0xBA,0xBA,0x00,0x00},
@@ -215,7 +186,7 @@
{0x0,0xa5,0xfb,0xf6,0xF6,0xF6,0x00,0x00}
};
-UCHAR XGI330_cr40_1[15][8]={
+unsigned char XGI330_cr40_1[15][8] = {
{0x66,0x40,0x40,0x28,0x24,0x24,0x00,0x00},
{0x66,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
@@ -233,14 +204,14 @@
{0x00,0xA2,0x00,0x00,0xA2,0xA2,0x00,0x00},
};
-UCHAR XGI330_sr25[]={0x00,0x0};
-UCHAR XGI330_sr31=0xc0;
-UCHAR XGI330_sr32=0x11;
-UCHAR XGI330_SR33=0x00;
-UCHAR XG40_CRCF=0x13;
-UCHAR XG40_DRAMTypeDefinition=0xFF ;
+unsigned char XGI330_sr25[] = {0x00, 0x0};
+unsigned char XGI330_sr31 = 0xc0;
+unsigned char XGI330_sr32 = 0x11;
+unsigned char XGI330_SR33 = 0x00;
+unsigned char XG40_CRCF = 0x13;
+unsigned char XG40_DRAMTypeDefinition = 0xFF ;
-XGI_StStruct XGI330_SModeIDTable[]=
+struct XGI_StStruct XGI330_SModeIDTable[] =
{
{0x01,0x9208,0x01,0x00,0x10,0x00,0x00,0x01,0x00},
{0x01,0x1210,0x14,0x01,0x00,0x01,0x00,0x01,0x00},
@@ -265,7 +236,7 @@
};
-XGI_ExtStruct XGI330_EModeIDTable[]=
+struct XGI_ExtStruct XGI330_EModeIDTable[] =
{
{0x6a,0x2212,0x0407,0x3a81,0x0102,0x08,0x07,0x00,0x00,0x07,0x0e},
{0x2e,0x0a1b,0x0306,0x3a57,0x0101,0x08,0x06,0x00,0x00,0x05,0x06},
@@ -337,7 +308,7 @@
{0xff,0x0000,0x0000,0x0000,0x0000,0x00,0x00,0x00,0x00,0x00,0x00}
};
-XGI_StandTableStruct XGI330_StandTable[]=
+struct XGI_StandTableStruct XGI330_StandTable[] =
{
/* MD_0_200 */
{
@@ -775,13 +746,13 @@
}
};
-XGI_TimingHStruct XGI_TimingH[]=
+struct XGI_TimingHStruct XGI_TimingH[] =
{{{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}}};
-XGI_TimingVStruct XGI_TimingV[]=
+struct XGI_TimingVStruct XGI_TimingV[] =
{{{0x00,0x00,0x00,0x00,0x00,0x00,0x00}}};
-XGI_XG21CRT1Struct XGI_UpdateCRT1Table[]=
+struct XGI_XG21CRT1Struct XGI_UpdateCRT1Table[] =
{
{0x01,0x27,0x91,0x8f,0xc0}, /* 00 */
{0x03,0x4f,0x83,0x8f,0xc0}, /* 01 */
@@ -802,7 +773,7 @@
{0x59,0x27,0x91,0x8f,0xc0} /* 16 */
};
-XGI_CRT1TableStruct XGI_CRT1Table[]=
+struct XGI_CRT1TableStruct XGI_CRT1Table[] =
{
{{0x2d,0x28,0x90,0x2c,0x90,0x00,0x04,0x00,
0xbf,0x1f,0x9c,0x8e,0x96,0xb9,0x30}}, /* 0x0 */
@@ -950,7 +921,7 @@
0x03,0xDE,0xC0,0x84,0xBF,0x04,0x90}} /* 0x47 */
};
-XGI330_CHTVRegDataStruct XGI_CHTVRegUNTSC[] = {
+struct XGI330_CHTVRegDataStruct XGI_CHTVRegUNTSC[] = {
/* Index:000h,001h,002h,004h,003h,005h,006h,007h,008h,015h,01Fh,00Ch,00Dh,00Eh,00Fh,010h */
{{ 0x4A,0x77,0xBB,0x94,0x84,0x48,0xFE,0x50,0x04,0x00,0x80,0x00,0x00,0x00,0x00,0x01 }},/* 00 (640x200,640x400) */
{{ 0x4A,0x77,0xBB,0x94,0x84,0x48,0xFE,0x50,0x04,0x00,0x80,0x00,0x00,0x00,0x00,0x01 }},/* 01 (640x350) */
@@ -961,7 +932,7 @@
{{ 0xEE,0x77,0xBB,0x66,0x87,0x32,0x01,0x5A,0x04,0x00,0x80,0x1B,0xD4,0x2F,0x6F,0x00 }}/* 06 (1024x768) ;;5/6/02 */
};
-XGI330_CHTVRegDataStruct XGI_CHTVRegONTSC[]= {
+struct XGI330_CHTVRegDataStruct XGI_CHTVRegONTSC[] = {
/* Index:000h,001h,002h,004h,003h,005h,006h,007h,008h,015h,01Fh,00Ch,00Dh,00Eh,00Fh,010h */
{{ 0x49,0x77,0xBB,0x7B,0x84,0x34,0x00,0x50,0x04,0x00,0x80,0x00,0x00,0x00,0x00,0x01 }},/* 00 (640x200,640x400) */
{{ 0x49,0x77,0xBB,0x7B,0x84,0x34,0x00,0x50,0x04,0x00,0x80,0x00,0x00,0x00,0x00,0x01 }},/* 01 (640x350) */
@@ -972,7 +943,7 @@
{{ 0xED,0x77,0xBB,0x66,0x8C,0x21,0x02,0x5A,0x04,0x00,0x80,0x1F,0xA0,0x7E,0x73,0x00 }}/* 06 (1024x768) ;;5/6/02 */
};
-XGI330_CHTVRegDataStruct XGI_CHTVRegUPAL[]= {
+struct XGI330_CHTVRegDataStruct XGI_CHTVRegUPAL[] = {
/* Index:000h,001h,002h,004h,003h,005h,006h,007h,008h,015h,01Fh,00Ch,00Dh,00Eh,00Fh,010h */
{{ 0x41,0x7F,0xB7,0x34,0xAD,0x50,0x34,0x83,0x05,0x00,0x80,0x00,0x00,0x00,0x00,0x01 }},/* ; 00 (640x200,640x400) */
{{ 0x41,0x7F,0xB7,0x80,0x85,0x50,0x00,0x83,0x05,0x00,0x80,0x00,0x00,0x00,0x00,0x01 }},/* ; 01 (640x350) */
@@ -983,7 +954,7 @@
{{ 0xE5,0x7F,0xB7,0x1D,0xA7,0x3E,0x04,0x5A,0x05,0x00,0x80,0x20,0x3E,0xE4,0x22,0x00 }}/* ; 06 (1024x768) ;;1/12/02 */
};
-XGI330_CHTVRegDataStruct XGI_CHTVRegOPAL[]={
+struct XGI330_CHTVRegDataStruct XGI_CHTVRegOPAL[] = {
/* Index:000,0x01,0x02,0x04,0x03,0x05,0x06,0x07,0x08,0x15,0x1F,0x0C,0x0D,0x0E,0x0F,0x10h */
{{ 0x41,0x7F,0xB7,0x36,0xAD,0x50,0x34,0x83,0x05,0x00,0x80,0x00,0x00,0x00,0x00,0x01 }},/* 00 (640x200,640x400) */
{{ 0x41,0x7F,0xB7,0x86,0x85,0x50,0x00,0x83,0x05,0x00,0x80,0x00,0x00,0x00,0x00,0x01 }},/* 01 (640x350) */
@@ -994,14 +965,14 @@
{{ 0xE4,0x7F,0xB7,0x1E,0xAF,0x29,0x37,0x5A,0x05,0x00,0x80,0x25,0x8C,0xB2,0x2A,0x00 }}/* 06 (1024x768) ;;1/12/02 */
};
-UCHAR XGI_CH7017LV1024x768[]={0x60,0x02,0x00,0x07,0x40,0xED,0xA3,
- 0xC8,0xC7,0xAC,0xE0,0x02};
-UCHAR XGI_CH7017LV1400x1050[]={0x60,0x03,0x11,0x00,0x40,0xE3,0xAD,
- 0xDB,0xF6,0xAC,0xE0,0x02};
+unsigned char XGI_CH7017LV1024x768[] = {0x60, 0x02, 0x00, 0x07, 0x40, 0xED, 0xA3,
+ 0xC8, 0xC7, 0xAC, 0xE0, 0x02};
+unsigned char XGI_CH7017LV1400x1050[] = {0x60, 0x03, 0x11, 0x00, 0x40, 0xE3, 0xAD,
+ 0xDB, 0xF6, 0xAC, 0xE0, 0x02};
/*add for new UNIVGABIOS*/
-XGI330_LCDDataStruct XGI_StLCD1024x768Data[]=
+struct XGI330_LCDDataStruct XGI_StLCD1024x768Data[] =
{
{ 62, 25, 800, 546,1344, 806},
{ 32, 15, 930, 546,1344, 806},
@@ -1012,7 +983,7 @@
{ 1, 1,1344, 806,1344, 806}
};
-XGI330_LCDDataStruct XGI_ExtLCD1024x768Data[]=
+struct XGI330_LCDDataStruct XGI_ExtLCD1024x768Data[] =
{
{ 42, 25,1536, 419,1344, 806}, /* { 12, 5, 896, 512,1344, 806}, // alan 09/12/2003 */
{ 48, 25,1536, 369,1344, 806}, /* { 12, 5, 896, 510,1344, 806}, // alan 09/12/2003 */
@@ -1029,7 +1000,7 @@
{ 1, 1,1344, 806,1344, 806}
};
-/*XGI330_LCDDataStruct XGI_St2LCD1024x768Data[]=
+/*struct XGI330_LCDDataStruct XGI_St2LCD1024x768Data[] =
{
{ 62, 25, 800, 546,1344, 806},
{ 32, 15, 930, 546,1344, 806},
@@ -1040,7 +1011,7 @@
{ 1, 1,1344, 806,1344, 806}
};*/
-XGI330_LCDDataStruct XGI_CetLCD1024x768Data[]=
+struct XGI330_LCDDataStruct XGI_CetLCD1024x768Data[] =
{
{ 1,1,1344,806,1344,806 }, /* ; 00 (320x200,320x400,640x200,640x400) */
{ 1,1,1344,806,1344,806 }, /* 01 (320x350,640x350) */
@@ -1051,7 +1022,7 @@
{ 1,1,1344,806,1344,806 } /* 06 (1024x768x60Hz) */
};
-XGI330_LCDDataStruct XGI_StLCD1280x1024Data[]=
+struct XGI330_LCDDataStruct XGI_StLCD1280x1024Data[] =
{
{ 22, 5, 800, 510,1650,1088},
{ 22, 5, 800, 510,1650,1088},
@@ -1063,7 +1034,7 @@
{ 1, 1,1688,1066,1688,1066}
};
-XGI330_LCDDataStruct XGI_ExtLCD1280x1024Data[]=
+struct XGI330_LCDDataStruct XGI_ExtLCD1280x1024Data[] =
{
{ 211, 60,1024, 501,1688,1066},
{ 211, 60,1024, 508,1688,1066},
@@ -1075,7 +1046,7 @@
{ 1, 1,1688,1066,1688,1066}
};
-XGI330_LCDDataStruct XGI_St2LCD1280x1024Data[]=
+struct XGI330_LCDDataStruct XGI_St2LCD1280x1024Data[] =
{
{ 22, 5, 800, 510,1650,1088},
{ 22, 5, 800, 510,1650,1088},
@@ -1087,7 +1058,7 @@
{ 1, 1,1688,1066,1688,1066}
};
-XGI330_LCDDataStruct XGI_CetLCD1280x1024Data[]=
+struct XGI330_LCDDataStruct XGI_CetLCD1280x1024Data[] =
{
{ 1,1,1688,1066,1688,1066 }, /* 00 (320x200,320x400,640x200,640x400) */
{ 1,1,1688,1066,1688,1066 }, /* 01 (320x350,640x350) */
@@ -1100,7 +1071,7 @@
{ 1,1,1688,1066,1688,1066 } /* 08 (1400x1050x60Hz) */
};
-XGI330_LCDDataStruct XGI_StLCD1400x1050Data[]=
+struct XGI330_LCDDataStruct XGI_StLCD1400x1050Data[] =
{
{ 211,100,2100,408,1688,1066 }, /* 00 (320x200,320x400,640x200,640x400) */
{ 211,64,1536,358,1688,1066 }, /* 01 (320x350,640x350) */
@@ -1113,7 +1084,7 @@
{ 1,1,1688,1066,1688,1066 } /* 08 (1400x1050x60Hz) */
};
-XGI330_LCDDataStruct XGI_ExtLCD1400x1050Data[]=
+struct XGI330_LCDDataStruct XGI_ExtLCD1400x1050Data[] =
{
{ 211,100,2100,408,1688,1066 }, /* 00 (320x200,320x400,640x200,640x400) */
{ 211,64,1536,358,1688,1066 }, /* 01 (320x350,640x350) */
@@ -1126,7 +1097,7 @@
{ 1,1,1688,1066,1688,1066 } /* 08 (1400x1050x60Hz) */
};
-XGI330_LCDDataStruct XGI_ExtLCD1600x1200Data[]=
+struct XGI330_LCDDataStruct XGI_ExtLCD1600x1200Data[] =
{
{ 4,1,1620,420,2160,1250 }, /* { 3,1,2160,425,2160,1250 }, // 00 (320x200,320x400,640x200,640x400) // alan 10/14/2003 */
{ 27,7,1920,375,2160,1250 }, /* 01 (320x350,640x350) */
@@ -1140,7 +1111,7 @@
{ 1,1,2160,1250,2160,1250 } /* 09 (1600x1200x60Hz) ;302lv */
};
-XGI330_LCDDataStruct XGI_StLCD1600x1200Data[]=
+struct XGI330_LCDDataStruct XGI_StLCD1600x1200Data[] =
{
{ 27,4,800,500,2160,1250 },/* 00 (320x200,320x400,640x200,640x400) */
{ 27,4,800,500,2160,1250 },/* 01 (320x350,640x350) */
@@ -1154,7 +1125,7 @@
{ 1,1,2160,1250,2160,1250 } /* 09 (1600x1200) */
};
-XGI330_LCDDataStruct XGI_CetLCD1400x1050Data[]=
+struct XGI330_LCDDataStruct XGI_CetLCD1400x1050Data[] =
{
{ 1,1,1688,1066,1688,1066 }, /* 00 (320x200,320x400,640x200,640x400) */
{ 1,1,1688,1066,1688,1066 }, /* 01 (320x350,640x350) */
@@ -1167,7 +1138,7 @@
{ 1,1,1688,1066,1688,1066 } /* 08 (1400x1050x60Hz) */
};
-XGI330_LCDDataStruct XGI_NoScalingData[]=
+struct XGI330_LCDDataStruct XGI_NoScalingData[] =
{
{ 1, 1, 800, 449, 800, 449},
{ 1, 1, 800, 449, 800, 449},
@@ -1179,7 +1150,7 @@
{ 1, 1,1688,1066,1688,1066}
};
-XGI330_LCDDataStruct XGI_ExtLCD1024x768x75Data[]=
+struct XGI330_LCDDataStruct XGI_ExtLCD1024x768x75Data[] =
{
{42,25,1536,419,1344,806 }, /* ; 00 (320x200,320x400,640x200,640x400) */
{48,25,1536,369,1344,806 }, /* ; 01 (320x350,640x350) */
@@ -1190,7 +1161,7 @@
{1,1,1312,800,1312,800 } /* ; 06 (1024x768x75Hz) */
};
-XGI330_LCDDataStruct XGI_StLCD1024x768x75Data[]=
+struct XGI330_LCDDataStruct XGI_StLCD1024x768x75Data[] =
{
{42,25,1536,419,1344,806 }, /* ; 00 (320x200,320x400,640x200,640x400) */
{48,25,1536,369,1344,806 }, /* ; 01 (320x350,640x350) */
@@ -1201,7 +1172,7 @@
{1,1,1312,800,1312,800 } /* ; 06 (1024x768x75Hz) */
};
-XGI330_LCDDataStruct XGI_CetLCD1024x768x75Data[]=
+struct XGI330_LCDDataStruct XGI_CetLCD1024x768x75Data[] =
{
{1,1,1312,800,1312,800}, /* ; 00 (320x200,320x400,640x200,640x400) */
{1,1,1312,800,1312,800}, /* ; 01 (320x350,640x350) */
@@ -1212,7 +1183,7 @@
{1,1,1312,800,1312,800} /* ; 06 (1024x768x75Hz) */
};
-XGI330_LCDDataStruct XGI_ExtLCD1280x1024x75Data[]=
+struct XGI330_LCDDataStruct XGI_ExtLCD1280x1024x75Data[] =
{
{211,60,1024,501,1688,1066 }, /* ; 00 (320x200,320x400,640x200,640x400) */
{211,60,1024,508,1688,1066 }, /* ; 01 (320x350,640x350) */
@@ -1224,7 +1195,7 @@
{1,1,1688,1066,1688,1066 } /* ; 07 (1280x1024x75Hz) */
};
-XGI330_LCDDataStruct XGI_StLCD1280x1024x75Data[]=
+struct XGI330_LCDDataStruct XGI_StLCD1280x1024x75Data[] =
{
{211,60,1024,501,1688,1066 }, /* ; 00 (320x200,320x400,640x200,640x400) */
{211,60,1024,508,1688,1066 }, /* ; 01 (320x350,640x350) */
@@ -1236,7 +1207,7 @@
{1,1,1688,1066,1688,1066 } /* ; 07 (1280x1024x75Hz) */
};
-XGI330_LCDDataStruct XGI_CetLCD1280x1024x75Data[]=
+struct XGI330_LCDDataStruct XGI_CetLCD1280x1024x75Data[] =
{
{1,1,1688,1066,1688,1066}, /* ; 00 (320x200,320x400,640x200,640x400) */
{1,1,1688,1066,1688,1066}, /* ; 01 (320x350,640x350) */
@@ -1248,7 +1219,7 @@
{1,1,1688,1066,1688,1066} /* ; 07 (1280x1024x75Hz) */
};
-XGI330_LCDDataStruct XGI_NoScalingDatax75[]=
+struct XGI330_LCDDataStruct XGI_NoScalingDatax75[] =
{
{1,1,800,449,800,449 }, /* ; 00 (320x200,320x400,640x200,640x400) */
{1,1,800,449,800,449 }, /* ; 01 (320x350,640x350) */
@@ -1263,7 +1234,7 @@
{1,1,1688,806,1688,806 } /* ; 0A (1280x768x75Hz) */
};
-XGI330_LCDDataDesStruct XGI_ExtLCDDes1024x768Data[]=
+struct XGI330_LCDDataDesStruct XGI_ExtLCDDes1024x768Data[] =
{
{ 9,1057,0, 771 }, /* ; 00 (320x200,320x400,640x200,640x400) */
{ 9,1057,0, 771 }, /* ; 01 (320x350,640x350) */
@@ -1274,7 +1245,7 @@
{ 9,1057,805, 770 } /* ; 06 (1024x768x60Hz) */
};
-XGI330_LCDDataDesStruct XGI_StLCDDes1024x768Data[]=
+struct XGI330_LCDDataDesStruct XGI_StLCDDes1024x768Data[] =
{
{ 9,1057,737,703 }, /* ; 00 (320x200,320x400,640x200,640x400) */
{ 9,1057,686,651 }, /* ; 01 (320x350,640x350) */
@@ -1285,7 +1256,7 @@
{ 9,1057,805,770 } /* ; 06 (1024x768x60Hz) */
};
-XGI330_LCDDataDesStruct XGI_CetLCDDes1024x768Data[]=
+struct XGI330_LCDDataDesStruct XGI_CetLCDDes1024x768Data[] =
{
{ 1152,856,622,587 }, /* ; 00 (320x200,320x400,640x200,640x400) */
{ 1152,856,597,562 }, /* ; 01 (320x350,640x350) */
@@ -1296,7 +1267,7 @@
{ 0,1048,805,770 } /* ; 06 (1024x768x60Hz) */
};
-XGI330_LCDDataDesStruct XGI_ExtLCDDLDes1280x1024Data[]=
+struct XGI330_LCDDataDesStruct XGI_ExtLCDDLDes1280x1024Data[] =
{
{ 18,1346,981,940 },/* 00 (320x200,320x400,640x200,640x400) */
{ 18,1346,926,865 },/* 01 (320x350,640x350) */
@@ -1308,7 +1279,7 @@
{ 18,1346,1065,1024 }/* 07 (1280x1024x60Hz) */
};
-XGI330_LCDDataDesStruct XGI_StLCDDLDes1280x1024Data[]=
+struct XGI330_LCDDataDesStruct XGI_StLCDDLDes1280x1024Data[] =
{
{ 18,1346,970,907 },/* 00 (320x200,320x400,640x200,640x400) */
{ 18,1346,917,854 },/* 01 (320x350,640x350) */
@@ -1320,7 +1291,7 @@
{ 18,1346,1065,1024 }/* 07 (1280x1024x60Hz) */
};
-XGI330_LCDDataDesStruct XGI_CetLCDDLDes1280x1024Data[]=
+struct XGI330_LCDDataDesStruct XGI_CetLCDDLDes1280x1024Data[] =
{
{ 1368,1008,752,711 }, /* 00 (320x200,320x400,640x200,640x400) */
{ 1368,1008,729,688 }, /* 01 (320x350,640x350) */
@@ -1332,7 +1303,7 @@
{ 18,1346,1065,1024 } /* 07 (1280x1024x60Hz) */
};
-XGI330_LCDDataDesStruct XGI_ExtLCDDes1280x1024Data[]=
+struct XGI330_LCDDataDesStruct XGI_ExtLCDDes1280x1024Data[] =
{
{ 9,1337,981,940 }, /* ; 00 (320x200,320x400,640x200,640x400) */
{ 9,1337,926,884 }, /* ; 01 (320x350,640x350) alan, 2003/09/30 */
@@ -1344,7 +1315,7 @@
{ 9,1337,1065,1024 } /* ; 07 (1280x1024x60Hz) */
};
-XGI330_LCDDataDesStruct XGI_StLCDDes1280x1024Data[]=
+struct XGI330_LCDDataDesStruct XGI_StLCDDes1280x1024Data[] =
{
{ 9,1337,970,907 }, /* ; 00 (320x200,320x400,640x200,640x400) */
{ 9,1337,917,854 }, /* ; 01 (320x350,640x350) */
@@ -1356,7 +1327,7 @@
{ 9,1337,1065,1024 } /* ; 07 (1280x1024x60Hz) */
};
-XGI330_LCDDataDesStruct XGI_CetLCDDes1280x1024Data[]=
+struct XGI330_LCDDataDesStruct XGI_CetLCDDes1280x1024Data[] =
{
{ 1368,1008,752,711 }, /* 00 (320x200,320x400,640x200,640x400) */
{ 1368,1008,729,688 }, /* 01 (320x350,640x350) */
@@ -1368,7 +1339,7 @@
{ 9,1337,1065,1024 } /* 07 (1280x1024x60Hz) */
};
-XGI330_LCDDataDesStruct XGI_StLCDDLDes1400x1050Data[]=
+struct XGI330_LCDDataDesStruct XGI_StLCDDLDes1400x1050Data[] =
{
{ 18,1464,0,1051 }, /* 00 (320x200,320x400,640x200,640x400) */
{ 18,1464,0,1051 }, /* 01 (320x350,640x350) */
@@ -1381,7 +1352,7 @@
{ 18,1464,0,1051 } /* 08 (1400x1050x60Hz) */
};
-XGI330_LCDDataDesStruct XGI_ExtLCDDLDes1400x1050Data[]=
+struct XGI330_LCDDataDesStruct XGI_ExtLCDDLDes1400x1050Data[] =
{
{ 18,1464,0,1051 }, /* 00 (320x200,320x400,640x200,640x400) */
{ 18,1464,0,1051 }, /* 01 (320x350,640x350) */
@@ -1394,7 +1365,7 @@
{ 18,1464,0,1051 } /* 08 (1400x1050x60Hz) */
};
-XGI330_LCDDataDesStruct XGI_StLCDDes1400x1050Data[]=
+struct XGI330_LCDDataDesStruct XGI_StLCDDes1400x1050Data[] =
{
{ 9,1455,0,1051 },/* 00 (320x200,320x400,640x200,640x400) */
{ 9,1455,0,1051 },/* 01 (320x350,640x350) */
@@ -1407,7 +1378,7 @@
{ 9,1455,0,1051 } /* 08 (1400x1050x60Hz) */
};
-XGI330_LCDDataDesStruct XGI_ExtLCDDes1400x1050Data[]=
+struct XGI330_LCDDataDesStruct XGI_ExtLCDDes1400x1050Data[] =
{
{ 9,1455,0,1051 },/* 00 (320x200,320x400,640x200,640x400) */
{ 9,1455,0,1051 },/* 01 (320x350,640x350) */
@@ -1420,7 +1391,7 @@
{ 9,1455,0,1051 } /* 08 (1400x1050x60Hz) */
};
-XGI330_LCDDataDesStruct XGI_CetLCDDes1400x1050Data[]=
+struct XGI330_LCDDataDesStruct XGI_CetLCDDes1400x1050Data[] =
{
{ 1308,1068,781,766 }, /* 00 (320x200,320x400,640x200,640x400) */
{ 1308,1068,781,766 }, /* 01 (320x350,640x350) */
@@ -1433,7 +1404,7 @@
{ 18,1464,0,1051 } /* 08 (1400x1050x60Hz) */
};
-XGI330_LCDDataDesStruct XGI_CetLCDDes1400x1050Data2[]=
+struct XGI330_LCDDataDesStruct XGI_CetLCDDes1400x1050Data2[] =
{
{ 0,1448,0,1051 }, /* 00 (320x200,320x400,640x200,640x400) */
{ 0,1448,0,1051 }, /* 01 (320x350,640x350) */
@@ -1444,7 +1415,7 @@
-XGI330_LCDDataDesStruct XGI_ExtLCDDLDes1600x1200Data[]=
+struct XGI330_LCDDataDesStruct XGI_ExtLCDDLDes1600x1200Data[] =
{
{ 18,1682,0,1201 }, /* 00 (320x200,320x400,640x200,640x400) */
{ 18,1682,0,1201 }, /* 01 (320x350,640x350) */
@@ -1458,7 +1429,7 @@
{ 18,1682,0,1201 } /* 09 (1600x1200x60Hz) */
};
-XGI330_LCDDataDesStruct XGI_StLCDDLDes1600x1200Data[]=
+struct XGI330_LCDDataDesStruct XGI_StLCDDLDes1600x1200Data[] =
{
{ 18,1682,1150,1101 }, /* 00 (320x200,320x400,640x200,640x400) */
{ 18,1682,1083,1034 }, /* 01 (320x350,640x350) */
@@ -1472,7 +1443,7 @@
{ 18,1682,0,1201 } /* 09 (1600x1200x60Hz) */
};
-XGI330_LCDDataDesStruct XGI_ExtLCDDes1600x1200Data[]=
+struct XGI330_LCDDataDesStruct XGI_ExtLCDDes1600x1200Data[] =
{
{ 9,1673,0,1201 },/* 00 (320x200,320x400,640x200,640x400) */
{ 9,1673,0,1201 },/* 01 (320x350,640x350) */
@@ -1486,7 +1457,7 @@
{ 9,1673,0,1201 } /* 09 (1600x1200x60Hz) */
};
-XGI330_LCDDataDesStruct XGI_StLCDDes1600x1200Data[]=
+struct XGI330_LCDDataDesStruct XGI_StLCDDes1600x1200Data[] =
{
{ 9,1673,1150,1101 },/* 00 (320x200,320x400,640x200,640x400) */
{ 9,1673,1083,1034 },/* 01 (320x350,640x350) */
@@ -1500,7 +1471,7 @@
{ 9,1673,0,1201 } /* 09 (1600x1200x60Hz) */
};
-XGI330_LCDDataDesStruct2 XGI_NoScalingDesData[]=
+struct XGI330_LCDDataDesStruct2 XGI_NoScalingDesData[] =
{
{ 9,657,448,405,96,2 }, /* 00 (320x200,320x400,640x200,640x400) */
{ 9,657,448,355,96,2 }, /* 01 (320x350,640x350) */
@@ -1515,7 +1486,7 @@
{ 9,1337,0,771,112,6 } /* 0A (1280x768x60Hz) */
};
-XGI330_LCDDataDesStruct XGI_ExtLCDDes1024x768x75Data[]= /* ;;1024x768x75Hz */
+struct XGI330_LCDDataDesStruct XGI_ExtLCDDes1024x768x75Data[] = /* ;;1024x768x75Hz */
{
{9,1049,0,769}, /* ; 00 (320x200,320x400,640x200,640x400) */
{9,1049,0,769}, /* ; 01 (320x350,640x350) */
@@ -1526,7 +1497,7 @@
{9,1049,0,769} /* ; 06 (1024x768x75Hz) */
};
-XGI330_LCDDataDesStruct XGI_StLCDDes1024x768x75Data[]=
+struct XGI330_LCDDataDesStruct XGI_StLCDDes1024x768x75Data[] =
{
{9,1049,0,769}, /* ; 00 (320x200,320x400,640x200,640x400) */
{9,1049,0,769}, /* ; 01 (320x350,640x350) */
@@ -1537,7 +1508,7 @@
{9,1049,0,769} /* ; 06 (1024x768x75Hz) */
};
-XGI330_LCDDataDesStruct XGI_CetLCDDes1024x768x75Data[]= /* ;;1024x768x75Hz */
+struct XGI330_LCDDataDesStruct XGI_CetLCDDes1024x768x75Data[] = /* ;;1024x768x75Hz */
{
{1152,856,622,587}, /* ; 00 (320x200,320x400,640x200,640x400) */
{1152,856,597,562}, /* ; 01 (320x350,640x350) */
@@ -1548,7 +1519,7 @@
{9,1049,0,769} /* ; 06 (1024x768x75Hz) */
};
-XGI330_LCDDataDesStruct XGI_ExtLCDDLDes1280x1024x75Data[]= /* ;;1280x1024x75Hz */
+struct XGI330_LCDDataDesStruct XGI_ExtLCDDLDes1280x1024x75Data[] = /* ;;1280x1024x75Hz */
{
{18,1314,0,1025 },/* ; 00 (320x200,320x400,640x200,640x400) */
{18,1314,0,1025 },/* ; 01 (320x350,640x350) */
@@ -1560,7 +1531,7 @@
{18,1314,0,1025 }/* ; 07 (1280x1024x60Hz) */
};
-XGI330_LCDDataDesStruct XGI_StLCDDLDes1280x1024x75Data[]=
+struct XGI330_LCDDataDesStruct XGI_StLCDDLDes1280x1024x75Data[] =
{
{18,1314,0,1025 },/* ; 00 (320x200,320x400,640x200,640x400) */
{18,1314,0,1025 },/* ; 01 (320x350,640x350) */
@@ -1572,7 +1543,7 @@
{18,1314,0,1025 }/* ; 07 (1280x1024x60Hz) */
};
-XGI330_LCDDataDesStruct XGI_CetLCDDLDes1280x1024x75Data[]= /* 1280x1024x75Hz */
+struct XGI330_LCDDataDesStruct XGI_CetLCDDLDes1280x1024x75Data[] = /* 1280x1024x75Hz */
{
{1368,1008,752,711}, /* ; 00 (320x200,320x400,640x200,640x400) */
{1368,1008,729,688}, /* ; 01 (320x350,640x350) */
@@ -1584,7 +1555,7 @@
{18,1314,0,1025} /* ; 07 (1280x1024x75Hz) */
};
-XGI330_LCDDataDesStruct XGI_ExtLCDDes1280x1024x75Data[]= /* ;;1280x1024x75Hz */
+struct XGI330_LCDDataDesStruct XGI_ExtLCDDes1280x1024x75Data[] = /* ;;1280x1024x75Hz */
{
{9,1305,0,1025},/* ; 00 (320x200,320x400,640x200,640x400) */
{9,1305,0,1025},/* ; 01 (320x350,640x350) */
@@ -1596,7 +1567,7 @@
{9,1305,0,1025} /* ; 07 (1280x1024x60Hz) */
};
-XGI330_LCDDataDesStruct XGI_StLCDDes1280x1024x75Data[]=
+struct XGI330_LCDDataDesStruct XGI_StLCDDes1280x1024x75Data[] =
{
{9,1305,0,1025},/* ; 00 (320x200,320x400,640x200,640x400) */
{9,1305,0,1025},/* ; 01 (320x350,640x350) */
@@ -1608,7 +1579,7 @@
{9,1305,0,1025} /* ; 07 (1280x1024x60Hz) */
};
-XGI330_LCDDataDesStruct XGI_CetLCDDes1280x1024x75Data[]= /* 1280x1024x75Hz */
+struct XGI330_LCDDataDesStruct XGI_CetLCDDes1280x1024x75Data[] = /* 1280x1024x75Hz */
{
{1368,1008,752,711}, /* ; 00 (320x200,320x400,640x200,640x400) */
{1368,1008,729,688}, /* ; 01 (320x350,640x350) */
@@ -1620,7 +1591,7 @@
{9,1305,0,1025} /* ; 07 (1280x1024x75Hz) */
};
-XGI330_LCDDataDesStruct2 XGI_NoScalingDesDatax75[]= /* Scaling LCD 75Hz */
+struct XGI330_LCDDataDesStruct2 XGI_NoScalingDesDatax75[] = /* Scaling LCD 75Hz */
{
{9,657,448,405,96,2}, /* ; 00 (320x200,320x400,640x200,640x400) */
{9,657,448,355,96,2}, /* ; 01 (320x350,640x350) */
@@ -1635,7 +1606,7 @@
{9,1337,0,771,112,6} /* ; 0A (1280x768x60Hz) */
};
-XGI330_TVDataStruct XGI_StPALData[]=
+struct XGI330_TVDataStruct XGI_StPALData[] =
{
{ 1, 1, 864, 525,1270, 400, 100, 0, 760},
{ 1, 1, 864, 525,1270, 350, 100, 0, 760},
@@ -1645,7 +1616,7 @@
{ 1, 1, 864, 525,1270, 600, 50, 0, 0}
};
-XGI330_TVDataStruct XGI_ExtPALData[]=
+struct XGI330_TVDataStruct XGI_ExtPALData[] =
{
{ 2, 1,1080, 463,1270, 500, 50, 0, 50},
{ 15, 7,1152, 413,1270, 500, 50, 0, 50},
@@ -1657,7 +1628,7 @@
{ 3, 2,1080, 619,1270, 540, 438, 0, 438}
};
-XGI330_TVDataStruct XGI_StNTSCData[]=
+struct XGI330_TVDataStruct XGI_StNTSCData[] =
{
{ 1, 1, 858, 525,1270, 400, 50, 0, 760},
{ 1, 1, 858, 525,1270, 350, 50, 0, 640},
@@ -1666,7 +1637,7 @@
{ 1, 1, 858, 525,1270, 480, 0, 0, 760}
};
-XGI330_TVDataStruct XGI_ExtNTSCData[]=
+struct XGI330_TVDataStruct XGI_ExtNTSCData[] =
{
{ 9, 5, 1001, 453,1270, 420, 171, 0, 171},
{ 12, 5, 858, 403,1270, 420, 171, 0, 171},
@@ -1679,7 +1650,7 @@
{ 3, 2,1001, 533,1270, 420, 0, 0, 0}
};
-XGI330_TVDataStruct XGI_St1HiTVData[]=
+struct XGI330_TVDataStruct XGI_St1HiTVData[] =
{
{ 1,1,892,563,690,800,0,0,0 }, /* 00 (320x200,320x400,640x200,640x400) */
{ 1,1,892,563,690,700,0,0,0 }, /* 01 (320x350,640x350) */
@@ -1689,7 +1660,7 @@
{ 8,5,1050,683,1648,960,0x150,1,0 } /* 05 (400x300,800x600) */
};
-XGI330_TVDataStruct XGI_St2HiTVData[]=
+struct XGI330_TVDataStruct XGI_St2HiTVData[] =
{
{ 3,1,840,483,1648,960,0x032,0,0 }, /* 00 (320x200,320x400,640x200,640x400) */
{ 1,1,892,563,690,700,0,0,0 }, /* 01 (320x350,640x350) */
@@ -1700,7 +1671,7 @@
};
-XGI330_TVDataStruct XGI_ExtHiTVData[]=
+struct XGI330_TVDataStruct XGI_ExtHiTVData[] =
{
{ 6,1,840,563,1632,960,0,0,0 }, /* 00 (320x200,320x400,640x200,640x400) */
{ 3,1,960,563,1632,960,0,0,0 }, /* 01 (320x350,640x350) */
@@ -1716,7 +1687,7 @@
};
-XGI330_TVDataStruct XGI_ExtYPbPr525iData[]=
+struct XGI330_TVDataStruct XGI_ExtYPbPr525iData[] =
{
{ 9, 5, 1001, 453,1270, 420, 171, 0, 171},
{ 12, 5, 858, 403,1270, 420, 171, 0, 171},
@@ -1729,7 +1700,7 @@
{ 3, 2,1001, 533,1250, 420, 0, 0, 0}
};
-XGI330_TVDataStruct XGI_StYPbPr525iData[]=
+struct XGI330_TVDataStruct XGI_StYPbPr525iData[] =
{
{ 1, 1, 858, 525,1270, 400, 50, 0, 760},
{ 1, 1, 858, 525,1270, 350, 50, 0, 640},
@@ -1738,7 +1709,7 @@
{ 1, 1, 858, 525,1270, 480, 0, 0, 760},
};
-XGI330_TVDataStruct XGI_ExtYPbPr525pData[]=
+struct XGI330_TVDataStruct XGI_ExtYPbPr525pData[] =
{
{ 9, 5, 1001, 453,1270, 420, 171, 0, 171},
{ 12, 5, 858, 403,1270, 420, 171, 0, 171},
@@ -1751,7 +1722,7 @@
{ 3, 2,1001, 533,1270, 420, 0, 0, 0}
};
-XGI330_TVDataStruct XGI_StYPbPr525pData[]=
+struct XGI330_TVDataStruct XGI_StYPbPr525pData[] =
{
{ 1, 1,1716, 525,1270, 400, 50, 0, 760},
{ 1, 1,1716, 525,1270, 350, 50, 0, 640},
@@ -1760,7 +1731,7 @@
{ 1, 1,1716, 525,1270, 480, 0, 0, 760},
};
-XGI330_TVDataStruct XGI_ExtYPbPr750pData[]=
+struct XGI330_TVDataStruct XGI_ExtYPbPr750pData[] =
{
{ 3, 1, 935, 470,1130, 680, 50, 0, 0}, /* 00 (320x200,320x400,640x200,640x400) */
{ 24, 7, 935, 420,1130, 680, 50, 0, 0}, /* 01 (320x350,640x350) */
@@ -1775,7 +1746,7 @@
{ 10, 9,1320, 830,1130, 640, 50, 0, 0}
};
-XGI330_TVDataStruct XGI_StYPbPr750pData[]=
+struct XGI330_TVDataStruct XGI_StYPbPr750pData[] =
{
{ 1, 1,1650, 750,1280, 400, 50, 0, 760},
{ 1, 1,1650, 750,1280, 350, 50, 0, 640},
@@ -1784,7 +1755,7 @@
{ 1, 1,1650, 750,1280, 480, 0, 0, 760},
};
-UCHAR XGI330_NTSCTiming[] = {
+unsigned char XGI330_NTSCTiming[] = {
0x17,0x1d,0x03,0x09,0x05,0x06,0x0c,0x0c,
0x94,0x49,0x01,0x0a,0x06,0x0d,0x04,0x0a,
0x06,0x14,0x0d,0x04,0x0a,0x00,0x85,0x1b,
@@ -1794,7 +1765,7 @@
0x60,0x80,0x14,0x90,0x8c,0x60,0x14,0x50,
0x00,0x40,0x44,0x00,0xdb,0x02,0x3b,0x00};
-UCHAR XGI330_PALTiming[] = {
+unsigned char XGI330_PALTiming[] = {
0x21,0x5A,0x35,0x6e,0x04,0x38,0x3d,0x70,
0x94,0x49,0x01,0x12,0x06,0x3e,0x35,0x6d,
0x06,0x14,0x3e,0x35,0x6d,0x00,0x45,0x2b,
@@ -1804,7 +1775,7 @@
0x60,0x80,0x14,0x90,0x8c,0x60,0x14,0x63,
0x00,0x40,0x3e,0x00,0xe1,0x02,0x28,0x00};
-UCHAR XGI330_HiTVExtTiming[] =
+unsigned char XGI330_HiTVExtTiming[] =
{
0x2D,0x60,0x2C,0x5F,0x08,0x31,0x3A,0x64,
0x28,0x02,0x01,0x3D,0x06,0x3E,0x35,0x6D,
@@ -1818,7 +1789,7 @@
};
-UCHAR XGI330_HiTVSt1Timing[] =
+unsigned char XGI330_HiTVSt1Timing[] =
{
0x32,0x65,0x2C,0x5F,0x08,0x31,0x3A,0x65,
0x28,0x02,0x01,0x3D,0x06,0x3E,0x35,0x6D,
@@ -1831,7 +1802,7 @@
0x0E,0x00,0xfc,0xff,0x2d,0x00
};
-UCHAR XGI330_HiTVSt2Timing[] =
+unsigned char XGI330_HiTVSt2Timing[] =
{
0x32,0x65,0x2C,0x5F,0x08,0x31,0x3A,0x64,
0x28,0x02,0x01,0x3D,0x06,0x3E,0x35,0x6D,
@@ -1844,7 +1815,7 @@
0x27,0x00,0xFC,0xff,0x6a,0x00
};
-UCHAR XGI330_HiTVTextTiming[] =
+unsigned char XGI330_HiTVTextTiming[] =
{
0x32,0x65,0x2C,0x5F,0x08,0x31,0x3A,0x65,
0x28,0x02,0x01,0x3D,0x06,0x3E,0x35,0x6D,
@@ -1857,7 +1828,7 @@
0x11,0x00,0xFC,0xFF,0x32,0x00
};
-UCHAR XGI330_YPbPr750pTiming[] =
+unsigned char XGI330_YPbPr750pTiming[] =
{
0x30,0x1d,0xe8,0x09,0x09,0xed,0x0c,0x0c,
0x98,0x0a,0x01,0x0c,0x06,0x0d,0x04,0x0a,
@@ -1870,7 +1841,7 @@
0x11,0x00,0xfc,0xff,0x32,0x00
};
-UCHAR XGI330_YPbPr525pTiming[] =
+unsigned char XGI330_YPbPr525pTiming[] =
{
0x3E,0x11,0x06,0x09,0x0b,0x0c,0x0c,0x0c,
0x98,0x0a,0x01,0x0d,0x06,0x0d,0x04,0x0a,
@@ -1883,7 +1854,7 @@
0x11,0x00,0xFC,0xFF,0x32,0x00
};
-UCHAR XGI330_YPbPr525iTiming[] =
+unsigned char XGI330_YPbPr525iTiming[] =
{
0x1B,0x21,0x03,0x09,0x05,0x06,0x0C,0x0C,
0x94,0x49,0x01,0x0A,0x06,0x0D,0x04,0x0A,
@@ -1897,7 +1868,7 @@
};
-UCHAR XGI330_HiTVGroup3Data[] =
+unsigned char XGI330_HiTVGroup3Data[] =
{
0x00,0x1A,0x22,0x63,0x62,0x22,0x08,0x5F,
0x05,0x21,0xB2,0xB2,0x55,0x77,0x2A,0xA6,
@@ -1909,7 +1880,7 @@
0x18,0x05,0x18,0x05,0x4C,0xA8,0x01
};
-UCHAR XGI330_HiTVGroup3Simu[] =
+unsigned char XGI330_HiTVGroup3Simu[] =
{
0x00,0x1A,0x22,0x63,0x62,0x22,0x08,0x95,
0xDB,0x20,0xB8,0xB8,0x55,0x47,0x2A,0xA6,
@@ -1921,7 +1892,7 @@
0x18,0x05,0x18,0x05,0x4C,0xA8,0x01
};
-UCHAR XGI330_HiTVGroup3Text[] =
+unsigned char XGI330_HiTVGroup3Text[] =
{
0x00,0x1A,0x22,0x63,0x62,0x22,0x08,0xA7,
0xF5,0x20,0xCE,0xCE,0x55,0x47,0x2A,0xA6,
@@ -1933,7 +1904,7 @@
0x18,0x05,0x18,0x05,0x4C,0xA8,0x01
};
-UCHAR XGI330_Ren525pGroup3[] =
+unsigned char XGI330_Ren525pGroup3[] =
{
0x00,0x14,0x15,0x25,0x55,0x15,0x0b,0x13,
0xB1,0x41,0x62,0x62,0xFF,0xF4,0x45,0xa6,
@@ -1945,7 +1916,7 @@
0x1a,0x1F,0x25,0x2a,0x4C,0xAA,0x01
};
-UCHAR XGI330_Ren750pGroup3[] =
+unsigned char XGI330_Ren750pGroup3[] =
{
0x00,0x14,0x15,0x25,0x55,0x15,0x0b,0x7a,
0x54,0x41,0xE7,0xE7,0xFF,0xF4,0x45,0xa6,
@@ -1957,7 +1928,7 @@
0x18,0x1D,0x23,0x28,0x4C,0xAA,0x01
};
-XGI_PanelDelayTblStruct XGI330_PanelDelayTbl[]=
+struct XGI_PanelDelayTblStruct XGI330_PanelDelayTbl[] =
{
{{0x00,0x00}},
{{0x00,0x00}},
@@ -1977,7 +1948,7 @@
{{0x00,0x00}}
};
-XGI330_LVDSDataStruct XGI330_LVDS320x480Data_1[]=
+struct XGI330_LVDSDataStruct XGI330_LVDS320x480Data_1[] =
{
{848, 433,400,525},
{848, 389,400,525},
@@ -1990,7 +1961,7 @@
{800, 525,1000, 635}
};
-XGI330_LVDSDataStruct XGI330_LVDS800x600Data_1[]=
+struct XGI330_LVDSDataStruct XGI330_LVDS800x600Data_1[] =
{
{848, 433,1060, 629},
{848, 389,1060, 629},
@@ -2003,7 +1974,7 @@
{800, 525,1000, 635}
};
-XGI330_LVDSDataStruct XGI330_LVDS800x600Data_2[]=
+struct XGI330_LVDSDataStruct XGI330_LVDS800x600Data_2[] =
{
{1056, 628,1056, 628},
{1056, 628,1056, 628},
@@ -2016,7 +1987,7 @@
{800, 525,1000, 635}
};
-XGI330_LVDSDataStruct XGI_LVDS1024x768Data_1[]=
+struct XGI330_LVDSDataStruct XGI_LVDS1024x768Data_1[] =
{
{ 960 , 438 , 1344 , 806 } , /* 00 (320x200,320x400,640x200,640x400) */
{ 960 , 388 , 1344 , 806 } , /* 01 (320x350,640x350) */
@@ -2028,7 +1999,7 @@
};
-XGI330_LVDSDataStruct XGI_LVDS1024x768Data_2[]=
+struct XGI330_LVDSDataStruct XGI_LVDS1024x768Data_2[] =
{
{1344, 806,1344, 806},
{1344, 806,1344, 806},
@@ -2041,7 +2012,7 @@
{800, 525,1280, 813}
};
-XGI330_LVDSDataStruct XGI_LVDS1280x1024Data_1[]=
+struct XGI330_LVDSDataStruct XGI_LVDS1280x1024Data_1[] =
{
{1048, 442,1688, 1066},
{1048, 392,1688, 1066},
@@ -2053,7 +2024,7 @@
{1688, 1066,1688, 1066}
};
-XGI330_LVDSDataStruct XGI_LVDS1280x1024Data_2[]=
+struct XGI330_LVDSDataStruct XGI_LVDS1280x1024Data_2[] =
{
{1344, 806,1344, 806},
{1344, 806,1344, 806},
@@ -2066,7 +2037,7 @@
{800, 525,1280, 813}
};
/*
-XGI330_LVDSDataStruct XGI_LVDS1280x768Data_1[]=
+struct XGI330_LVDSDataStruct XGI_LVDS1280x768Data_1[] =
{
{768,438,1408,806},
{768,388,1408,806},
@@ -2079,7 +2050,7 @@
{1408,806,1408,806}
};
-XGI330_LVDSDataStruct XGI_LVDS1280x768Data_2[]=
+struct XGI330_LVDSDataStruct XGI_LVDS1280x768Data_2[] =
{
{1408, 806,1408, 806},
{1408, 806,1408, 806},
@@ -2092,7 +2063,7 @@
{1408, 806,1408, 806}
};
-XGI330_LVDSDataStruct XGI_LVDS1280x768NData_1[]=
+struct XGI330_LVDSDataStruct XGI_LVDS1280x768NData_1[] =
{
{704, 438,1344, 806},
{704, 388,1344, 806},
@@ -2105,7 +2076,7 @@
{1344, 806,1344, 806}
};
-XGI330_LVDSDataStruct XGI_LVDS1280x768NData_2[]=
+struct XGI330_LVDSDataStruct XGI_LVDS1280x768NData_2[] =
{
{1344, 806,1344, 806},
{1344, 806,1344, 806},
@@ -2118,7 +2089,7 @@
{1344, 806,1344, 806}
};
-XGI330_LVDSDataStruct XGI_LVDS1280x768SData_1[]=
+struct XGI330_LVDSDataStruct XGI_LVDS1280x768SData_1[] =
{
{1048,438,1688,806},
{1048,388,1688,806},
@@ -2131,7 +2102,7 @@
{1688,806,1688,806}
};
-XGI330_LVDSDataStruct XGI_LVDS1280x768SData_2[]=
+struct XGI330_LVDSDataStruct XGI_LVDS1280x768SData_2[] =
{
{1688,806,1688,806},
{1688,806,1688,806},
@@ -2144,7 +2115,7 @@
{1688,806,1688,806}
};
*/
-XGI330_LVDSDataStruct XGI_LVDS1400x1050Data_1[]=
+struct XGI330_LVDSDataStruct XGI_LVDS1400x1050Data_1[] =
{
{928,416,1688,1066},
{928,366,1688,1066},
@@ -2157,7 +2128,7 @@
{1688,1066,1688,1066}
};
-XGI330_LVDSDataStruct XGI_LVDS1400x1050Data_2[]=
+struct XGI330_LVDSDataStruct XGI_LVDS1400x1050Data_2[] =
{
{1688,1066,1688,1066},
{1688,1066,1688,1066},
@@ -2170,7 +2141,7 @@
{1688,1066,1688,1066}
};
-XGI330_LVDSDataStruct XGI_LVDS1600x1200Data_1[]=
+struct XGI330_LVDSDataStruct XGI_LVDS1600x1200Data_1[] =
{ /* ;;[ycchen] 12/05/02 LCDHTxLCDVT=2048x1320 */
{ 1088,520,2048,1320 },/* 00 (320x200,320x400,640x200,640x400) */
{ 1088,470,2048,1320 },/* 01 (320x350,640x350) */
@@ -2184,7 +2155,7 @@
{ 2048,1320,2048,1320 } /* 09 (1600x1200) */
};
-XGI330_LVDSDataStruct XGI_LVDSNoScalingData[]=
+struct XGI330_LVDSDataStruct XGI_LVDSNoScalingData[] =
{
{ 800,449,800,449 }, /* 00 (320x200,320x400,640x200,640x400) */
{ 800,449,800,449 }, /* 01 (320x350,640x350) */
@@ -2199,7 +2170,7 @@
{ 1688,806,1688,806 } /* 0A (1280x768x60Hz) */
};
-XGI330_LVDSDataStruct XGI_LVDS1024x768Data_1x75[]=
+struct XGI330_LVDSDataStruct XGI_LVDS1024x768Data_1x75[] =
{
{960,438,1312,800 }, /* 00 (320x200,320x400,640x200,640x400) */
{960,388,1312,800 }, /* 01 (320x350,640x350) */
@@ -2211,7 +2182,7 @@
};
-XGI330_LVDSDataStruct XGI_LVDS1024x768Data_2x75[]=
+struct XGI330_LVDSDataStruct XGI_LVDS1024x768Data_2x75[] =
{
{1312,800,1312,800}, /* ; 00 (320x200,320x400,640x200,640x400) */
{1312,800,1312,800}, /* ; 01 (320x350,640x350) */
@@ -2222,7 +2193,7 @@
{1312,800,1312,800}, /* ; 06 (512x384,1024x768) */
};
-XGI330_LVDSDataStruct XGI_LVDS1280x1024Data_1x75[]=
+struct XGI330_LVDSDataStruct XGI_LVDS1280x1024Data_1x75[] =
{
{1048,442,1688,1066 }, /* ; 00 (320x200,320x400,640x200,640x400) */
{1048,392,1688,1066 }, /* ; 01 (320x350,640x350) */
@@ -2234,7 +2205,7 @@
{1688,1066,1688,1066 }, /* ; 06; 07 (640x512,1280x1024) */
};
-XGI330_LVDSDataStruct XGI_LVDS1280x1024Data_2x75[]=
+struct XGI330_LVDSDataStruct XGI_LVDS1280x1024Data_2x75[] =
{
{1688,1066,1688,1066 }, /* ; 00 (320x200,320x400,640x200,640x400) */
{1688,1066,1688,1066 }, /* ; 01 (320x350,640x350) */
@@ -2246,7 +2217,7 @@
{1688,1066,1688,1066 }, /* ; 06; 07 (640x512,1280x1024) */
};
-XGI330_LVDSDataStruct XGI_LVDSNoScalingDatax75[]=
+struct XGI330_LVDSDataStruct XGI_LVDSNoScalingDatax75[] =
{
{800,449,800,449 }, /* ; 00 (320x200,320x400,640x200,640x400) */
{800,449,800,449 }, /* ; 01 (320x350,640x350) */
@@ -2261,7 +2232,7 @@
{1688,806,1688,806 }, /* ; 0A (1280x768x75Hz) */
};
-XGI330_LVDSDataStruct XGI_LVDS1024x768Des_1[]=
+struct XGI330_LVDSDataStruct XGI_LVDS1024x768Des_1[] =
{
{ 0,1048, 0, 771 }, /* 00 (320x200,320x400,640x200,640x400) */
{ 0,1048, 0, 771 }, /* 01 (320x350,640x350) */
@@ -2272,7 +2243,7 @@
{ 0,1048, 805, 770 } /* 06 (1024x768x60Hz) */
} ;
-XGI330_LVDSDataStruct XGI_LVDS1024x768Des_2[]=
+struct XGI330_LVDSDataStruct XGI_LVDS1024x768Des_2[] =
{
{ 1142, 856, 622, 587 }, /* 00 (320x200,320x400,640x200,640x400) */
{ 1142, 856, 597, 562 }, /* 01 (320x350,640x350) */
@@ -2283,7 +2254,7 @@
{ 0,1048, 805, 771 } /* 06 (1024x768x60Hz) */
};
-XGI330_LVDSDataStruct XGI_LVDS1024x768Des_3[]=
+struct XGI330_LVDSDataStruct XGI_LVDS1024x768Des_3[] =
{
{ 320, 24, 622, 587 }, /* 00 (320x200,320x400,640x200,640x400) */
{ 320, 24, 597, 562 }, /* 01 (320x350,640x350) */
@@ -2292,7 +2263,7 @@
{ 320, 24, 722, 687 } /* 04 (640x480x60Hz) */
};
-XGI330_LVDSDataStruct XGI_LVDS1280x1024Des_1[]=
+struct XGI330_LVDSDataStruct XGI_LVDS1280x1024Des_1[] =
{
{ 0,1328, 0, 1025 }, /* 00 (320x200,320x400,640x200,640x400) */
{ 0,1328, 0, 1025 }, /* 01 (320x350,640x350) */
@@ -2305,7 +2276,7 @@
};
/* The Display setting for DE Mode Panel */
-XGI330_LVDSDataStruct XGI_LVDS1280x1024Des_2[]=
+struct XGI330_LVDSDataStruct XGI_LVDS1280x1024Des_2[] =
{
{ 1368,1008,752,711 }, /* 00 (320x200,320x400,640x200,640x400) */
{ 1368,1008,729,688 }, /* 01 (320x350,640x350) */
@@ -2317,7 +2288,7 @@
{ 0000,1328,0,1025 } /* 07 (1280x1024x60Hz) */
};
-XGI330_LVDSDataStruct XGI_LVDS1400x1050Des_1[]=
+struct XGI330_LVDSDataStruct XGI_LVDS1400x1050Des_1[] =
{
{ 0,1448,0,1051 }, /* 00 (320x200,320x400,640x200,640x400) */
{ 0,1448,0,1051 }, /* 01 (320x350,640x350) */
@@ -2330,7 +2301,7 @@
{ 0,1448,0,1051 } /* 08 (1400x1050x60Hz) */
};
-XGI330_LVDSDataStruct XGI_LVDS1400x1050Des_2[]=
+struct XGI330_LVDSDataStruct XGI_LVDS1400x1050Des_2[] =
{
{ 1308,1068, 781, 766 }, /* 00 (320x200,320x400,640x200,640x400) */
{ 1308,1068, 781, 766 }, /* 01 (320x350,640x350) */
@@ -2343,7 +2314,7 @@
{ 0,1448,0,1051 } /* 08 (1400x1050x60Hz) */
};
-XGI330_LVDSDataStruct XGI_LVDS1600x1200Des_1[]=
+struct XGI330_LVDSDataStruct XGI_LVDS1600x1200Des_1[] =
{
{ 0,1664,0,1201 }, /* 00 (320x200,320x400,640x200,640x400) */
{ 0,1664,0,1201 }, /* 01 (320x350,640x350) */
@@ -2359,7 +2330,7 @@
-XGI330_LCDDataDesStruct2 XGI_LVDSNoScalingDesData[]=
+struct XGI330_LCDDataDesStruct2 XGI_LVDSNoScalingDesData[] =
{
{ 0, 648, 448, 405, 96, 2 }, /* 00 (320x200,320x400,640x200,640x400) */
{ 0, 648, 448, 355, 96, 2 }, /* 01 (320x350,640x350) */
@@ -2374,7 +2345,7 @@
{ 0,1328,0,0771, 112, 6 } /* 0A (1280x768x60Hz) */
};
-XGI330_LVDSDataStruct XGI_LVDS1024x768Des_1x75[]= /* ; 1024x768 Full-screen */
+struct XGI330_LVDSDataStruct XGI_LVDS1024x768Des_1x75[] = /* ; 1024x768 Full-screen */
{
{0,1040,0,769}, /* ; 00 (320x200,320x400,640x200,640x400) */
{0,1040,0,769}, /* ; 01 (320x350,640x350) */
@@ -2385,7 +2356,7 @@
{0,1040,0,769} /* ; 06 (1024x768x75Hz) */
};
-XGI330_LVDSDataStruct XGI_LVDS1024x768Des_2x75[]= /* ; 1024x768 center-screen (Enh. Mode) */
+struct XGI330_LVDSDataStruct XGI_LVDS1024x768Des_2x75[] = /* ; 1024x768 center-screen (Enh. Mode) */
{
{1142, 856,622,587 }, /* 00 (320x200,320x400,640x200,640x400) */
{1142, 856,597,562 }, /* 01 (320x350,640x350) */
@@ -2396,7 +2367,7 @@
{ 0,1048,805,771 } /* 06 (1024x768x60Hz) */
};
-XGI330_LVDSDataStruct XGI_LVDS1024x768Des_3x75[]= /* ; 1024x768 center-screen (St.Mode) */
+struct XGI330_LVDSDataStruct XGI_LVDS1024x768Des_3x75[] = /* ; 1024x768 center-screen (St.Mode) */
{
{320,24,622,587 }, /* ; 00 (320x200,320x400,640x200,640x400) */
{320,24,597,562 }, /* ; 01 (320x350,640x350) */
@@ -2405,7 +2376,7 @@
{320,24,722,687 } /* ; 04 (640x480x60Hz) */
};
-XGI330_LVDSDataStruct XGI_LVDS1280x1024Des_1x75[]=
+struct XGI330_LVDSDataStruct XGI_LVDS1280x1024Des_1x75[] =
{
{0,1296,0,1025}, /* ; 00 (320x200,320x400,640x200,640x400) */
{0,1296,0,1025}, /* ; 01 (320x350,640x350) */
@@ -2418,7 +2389,7 @@
};
/* The Display setting for DE Mode Panel */
-XGI330_LVDSDataStruct XGI_LVDS1280x1024Des_2x75[]= /* [ycchen] 02/18/03 Set DE as default */
+struct XGI330_LVDSDataStruct XGI_LVDS1280x1024Des_2x75[] = /* [ycchen] 02/18/03 Set DE as default */
{
{1368,976,752,711 }, /* ; 00 (320x200,320x400,640x200,640x400) */
{1368,976,729,688 }, /* ; 01 (320x350,640x350) */
@@ -2430,7 +2401,7 @@
{0,1296,0,1025 } /* ; 07 (1280x1024x75Hz) */
};
-XGI330_LCDDataDesStruct2 XGI_LVDSNoScalingDesDatax75[]= /* Scaling LCD 75Hz */
+struct XGI330_LCDDataDesStruct2 XGI_LVDSNoScalingDesDatax75[] = /* Scaling LCD 75Hz */
{
{ 0,648,448,405,96,2 }, /* ; 00 (320x200,320x400,640x200,640x400) */
{ 0,648,448,355,96,2 }, /* ; 01 (320x350,640x350) */
@@ -2445,7 +2416,7 @@
{ 0,1328,0,771,112,6 } /* ; 0A (1280x768x75Hz) */
};
-XGI330_LVDSDataStruct XGI330_LVDS640x480Data_1[]=
+struct XGI330_LVDSDataStruct XGI330_LVDS640x480Data_1[] =
{
{800, 449, 800, 449},
{800, 449, 800, 449},
@@ -2458,7 +2429,7 @@
{1056, 628,1056, 628}
};
-XGI330_CHTVDataStruct XGI_CHTVUNTSCData[]=
+struct XGI330_CHTVDataStruct XGI_CHTVUNTSCData[] =
{
{840, 600, 840, 600},
{840, 600, 840, 600},
@@ -2468,7 +2439,7 @@
{1064, 750,1064, 750}
};
-XGI330_CHTVDataStruct XGI_CHTVONTSCData[]=
+struct XGI330_CHTVDataStruct XGI_CHTVONTSCData[] =
{
{840, 525, 840, 525},
{840, 525, 840, 525},
@@ -2478,7 +2449,7 @@
{1040, 700,1040, 700}
};
-XGI330_CHTVDataStruct XGI_CHTVUPALData[]=
+struct XGI330_CHTVDataStruct XGI_CHTVUPALData[] =
{
{1008, 625,1008, 625},
{1008, 625,1008, 625},
@@ -2488,7 +2459,7 @@
{936, 836, 936, 836}
};
-XGI330_CHTVDataStruct XGI_CHTVOPALData[]=
+struct XGI330_CHTVDataStruct XGI_CHTVOPALData[] =
{
{1008, 625,1008, 625},
{1008, 625,1008, 625},
@@ -2498,7 +2469,7 @@
{960, 750, 960, 750}
};
-XGI_LVDSCRT1HDataStruct XGI_LVDSCRT11024x768_1_H[]=
+struct XGI_LVDSCRT1HDataStruct XGI_LVDSCRT11024x768_1_H[] =
{
/* CR00,CR02,CR03,CR04,CR05,SR0B,SR0C,SR0E */
{{ 0x4B,0x27,0x8F,0x32,0x1B,0x00,0x45,0x00 }}, /* 00 (320x) */
@@ -2511,7 +2482,7 @@
{{ 0xA3,0x7F,0x87,0x86,0x97,0x00,0x02,0x00 }} /* 07 (1024x) */
};
-XGI_LVDSCRT1HDataStruct XGI_LVDSCRT11280x1024_1_H[]=
+struct XGI_LVDSCRT1HDataStruct XGI_LVDSCRT11280x1024_1_H[] =
{
/* CR00,CR02,CR03,CR04,CR05,SR0B,SR0C,SR0E */
{{ 0x56,0x27,0x9A,0x30,0x1E,0x00,0x05,0x00 }}, /* 00 (320x) */
@@ -2525,7 +2496,7 @@
{{ 0xCE,0x9F,0x92,0xA8,0x16,0x00,0x07,0x00 }} /* 08 (1280x) */
};
-XGI_LVDSCRT1HDataStruct XGI_LVDSCRT11024x768_2_H[]=
+struct XGI_LVDSCRT1HDataStruct XGI_LVDSCRT11024x768_2_H[] =
{
/* CR00,CR02,CR03,CR04,CR05,SR0B,SR0C,SR0E */
{{ 0x63,0x27,0x87,0x3B,0x8C,0x00,0x01,0x00 }}, /* 00 (320x) */
@@ -2538,7 +2509,7 @@
{{ 0xA3,0x7F,0x87,0x86,0x97,0x00,0x02,0x00 }} /* 07 (1024x) */
};
-XGI_LVDSCRT1HDataStruct XGI_LVDSCRT11280x1024_2_H[]=
+struct XGI_LVDSCRT1HDataStruct XGI_LVDSCRT11280x1024_2_H[] =
{
/* CR00,CR02,CR03,CR04,CR05,SR0B,SR0C,SR0E */
{{ 0x7E,0x3B,0x9A,0x44,0x12,0x00,0x01,0x00 }}, /* 00 (320x) */
@@ -2552,7 +2523,7 @@
{{ 0xCE,0x9F,0x92,0xA8,0x16,0x00,0x07,0x00 }} /* 08 (1280x) */
};
-XGI_LVDSCRT1HDataStruct XGI_LVDSCRT11400x1050_1_H[]=
+struct XGI_LVDSCRT1HDataStruct XGI_LVDSCRT11400x1050_1_H[] =
{ /* CR00,CR02,CR03,CR04,CR05,SR0B,SR0C,SR0E */
{{ 0x47,0x27,0x8B,0x2C,0x1A,0x00,0x05,0x00 }}, /* 00 (320x) */
{{ 0x47,0x27,0x8B,0x30,0x1E,0x00,0x05,0x00 }}, /* 01 (360x) */
@@ -2566,7 +2537,7 @@
{{ 0xCE,0xAE,0x92,0xB3,0x01,0x00,0x03,0x00 }} /* 09 (1400x) */
};
-XGI_LVDSCRT1HDataStruct XGI_LVDSCRT11400x1050_2_H[]=
+struct XGI_LVDSCRT1HDataStruct XGI_LVDSCRT11400x1050_2_H[] =
{ /* CR00,CR02,CR03,CR04,CR05,SR0B,SR0C,SR0E */
{{ 0x76,0x3F,0x83,0x45,0x8C,0x00,0x41,0x00 }}, /* 00 (320x) */
{{ 0x76,0x3F,0x83,0x45,0x8C,0x00,0x41,0x00 }}, /* 01 (360x) */
@@ -2580,7 +2551,7 @@
{{ 0xCE,0xAE,0x92,0xBC,0x0A,0x00,0x03,0x00 }} /* 09 (1400x) */
};
-XGI_LVDSCRT1HDataStruct XGI_LVDSCRT11600x1200_1_H[]=
+struct XGI_LVDSCRT1HDataStruct XGI_LVDSCRT11600x1200_1_H[] =
/* ;302lv channelA [ycchen] 12/05/02 LCDHT=2048 */
{ /* ; CR00,CR02,CR03,CR04,CR05,SR0B,SR0C,SR0E */
{{ 0x5B,0x27,0x9F,0x32,0x0A,0x00,0x01,0x00 }},/* 00 (320x) */
@@ -2596,7 +2567,7 @@
{{ 0xFB,0xC7,0x9F,0xC9,0x81,0x00,0x07,0x00 }} /* 0A (1600x) */
};
-XGI_LVDSCRT1VDataStruct XGI_LVDSCRT11024x768_1_V[]=
+struct XGI_LVDSCRT1VDataStruct XGI_LVDSCRT11024x768_1_V[] =
{ /* CR06,CR07,CR10,CR11,CR15,CR16,SR0A+CR09(5->7) */
{{ 0x97,0x1F,0x60,0x87,0x5D,0x83,0x10 }}, /* 00 (x350) */
{{ 0xB4,0x1F,0x92,0x89,0x8F,0xB5,0x30 }}, /* 01 (x400) */
@@ -2605,7 +2576,7 @@
{{ 0x24,0xF5,0x02,0x88,0xFF,0x25,0x90 }} /* 04 (x768) */
};
-XGI_LVDSCRT1VDataStruct XGI_LVDSCRT11024x768_2_V[]=
+struct XGI_LVDSCRT1VDataStruct XGI_LVDSCRT11024x768_2_V[] =
{ /* CR06,CR07,CR10,CR11,CR15,CR16,SR0A */
{{ 0x24,0xBB,0x31,0x87,0x5D,0x25,0x30 }}, /* 00 (x350) */
{{ 0x24,0xBB,0x4A,0x80,0x8F,0x25,0x30 }}, /* 01 (x400) */
@@ -2614,7 +2585,7 @@
{{ 0x24,0xF5,0x02,0x88,0xFF,0x25,0x90 }} /* 04 (x768) */
};
-XGI_LVDSCRT1VDataStruct XGI_LVDSCRT11280x1024_1_V[]=
+struct XGI_LVDSCRT1VDataStruct XGI_LVDSCRT11280x1024_1_V[] =
{ /* CR06,CR07,CR10,CR11,CR15,CR16,SR0A */
{{ 0x86,0x1F,0x5E,0x82,0x5D,0x87,0x00 }}, /* 00 (x350) */
{{ 0xB8,0x1F,0x90,0x84,0x8F,0xB9,0x30 }}, /* 01 (x400) */
@@ -2624,7 +2595,7 @@
{{ 0x28,0x5A,0x13,0x87,0xFF,0x29,0xA9 }} /* 05 (x1024) */
};
-XGI_LVDSCRT1VDataStruct XGI_LVDSCRT11280x1024_2_V[]=
+struct XGI_LVDSCRT1VDataStruct XGI_LVDSCRT11280x1024_2_V[] =
{ /* CR06,CR07,CR10,CR11,CR15,CR16,SR0A */
{{ 0x28,0xD2,0xAF,0x83,0xAE,0xD8,0xA1 }}, /* 00 (x350) */
{{ 0x28,0xD2,0xC8,0x8C,0xC7,0xF2,0x81 }}, /* 01 (x400) */
@@ -2634,7 +2605,7 @@
{{ 0x28,0x5A,0x13,0x87,0xFF,0x29,0xA9 }} /* 05 (x1024) */
};
-XGI_LVDSCRT1VDataStruct XGI_LVDSCRT11400x1050_1_V[]=
+struct XGI_LVDSCRT1VDataStruct XGI_LVDSCRT11400x1050_1_V[] =
{ /* CR06,CR07,CR10,CR11,CR15,CR16,SR0A */
{{ 0x6C,0x1F,0x60,0x84,0x5D,0x6D,0x10 }}, /* 00 (x350) */
{{ 0x9E,0x1F,0x93,0x86,0x8F,0x9F,0x30 }}, /* 01 (x400) */
@@ -2645,7 +2616,7 @@
{{ 0x28,0x10,0x1A,0x80,0x19,0x29,0x0F }} /* 06 (x1050) */
};
-XGI_LVDSCRT1VDataStruct XGI_LVDSCRT11400x1050_2_V[]=
+struct XGI_LVDSCRT1VDataStruct XGI_LVDSCRT11400x1050_2_V[] =
{ /* CR06,CR07,CR10,CR11,CR15,CR16,SR0A */
{{ 0x28,0x92,0xB6,0x83,0xB5,0xCF,0x81 }}, /* 00 (x350) */
{{ 0x28,0x92,0xD5,0x82,0xD4,0xEE,0x81 }}, /* 01 (x400) */
@@ -2656,7 +2627,7 @@
{{ 0x28,0x10,0x1A,0x87,0x19,0x29,0x8F }} /* 06 (x1050) */
};
-XGI_LVDSCRT1VDataStruct XGI_LVDSCRT11600x1200_1_V[]=
+struct XGI_LVDSCRT1VDataStruct XGI_LVDSCRT11600x1200_1_V[] =
{
/* CR06,CR07,CR10,CR11,CR15,CR16,SR0A+CR09(5->7) */
{{ 0xd4,0x1F,0x81,0x84,0x5D,0xd5,0x10 }}, /* 00 (x350) */
@@ -2669,7 +2640,7 @@
{{ 0x26,0x11,0xd3,0x86,0xaF,0x27,0x3f }} /* 07 (x1200) */
};
-XGI_LVDSCRT1HDataStruct XGI_LVDSCRT11024x768_1_Hx75[]=
+struct XGI_LVDSCRT1HDataStruct XGI_LVDSCRT11024x768_1_Hx75[] =
{ /* CR00,CR02,CR03,CR04,CR05,SR0B,SR0C,SR0E */
{{ 0x4B,0x27,0x8F,0x32,0x1B,0x00,0x45,0x00 }},/* ; 00 (320x) */
{{ 0x4B,0x27,0x8F,0x2B,0x03,0x00,0x44,0x00 }},/* ; 01 (360x) */
@@ -2681,7 +2652,7 @@
{{ 0x9F,0x7F,0x83,0x85,0x91,0x00,0x02,0x00 }} /* ; 07 (1024x) */
};
-XGI_LVDSCRT1VDataStruct XGI_LVDSCRT11024x768_1_Vx75[]=
+struct XGI_LVDSCRT1VDataStruct XGI_LVDSCRT11024x768_1_Vx75[] =
{ /* CR06,CR07,CR10,CR11,CR15,CR16,SR0A+CR09(5->7) */
{{ 0x97,0x1F,0x60,0x87,0x5D,0x83,0x10 }},/* ; 00 (x350) */
{{ 0xB4,0x1F,0x92,0x89,0x8F,0xB5,0x30 }},/* ; 01 (x400) */
@@ -2690,7 +2661,7 @@
{{ 0x1E,0xF5,0x00,0x83,0xFF,0x1F,0x90 }} /* ; 04 (x768) */
};
-XGI_LVDSCRT1HDataStruct XGI_LVDSCRT11024x768_2_Hx75[]=
+struct XGI_LVDSCRT1HDataStruct XGI_LVDSCRT11024x768_2_Hx75[] =
{ /* CR00,CR02,CR03,CR04,CR05,SR0B,SR0C,SR0E */
{{ 0x63,0x27,0x87,0x3B,0x8C,0x00,0x01,0x00 }},/* ; 00 (320x) */
{{ 0x63,0x27,0x87,0x3B,0x8C,0x00,0x01,0x00 }},/* ; 01 (360x) */
@@ -2702,7 +2673,7 @@
{{ 0xA3,0x7F,0x87,0x86,0x97,0x00,0x02,0x00 }} /* ; 07 (1024x) */
};
-XGI_LVDSCRT1VDataStruct XGI_LVDSCRT11024x768_2_Vx75[]=
+struct XGI_LVDSCRT1VDataStruct XGI_LVDSCRT11024x768_2_Vx75[] =
{ /* CR06,CR07,CR10,CR11,CR15,CR16,SR0A */
{{ 0x24,0xBB,0x31,0x87,0x5D,0x25,0x30 }},/* ; 00 (x350) */
{{ 0x24,0xBB,0x4A,0x80,0x8F,0x25,0x30 }},/* ; 01 (x400) */
@@ -2711,7 +2682,7 @@
{{ 0x24,0xF5,0x02,0x88,0xFF,0x25,0x90 }} /* ; 04 (x768) */
};
-XGI_LVDSCRT1HDataStruct XGI_LVDSCRT11280x1024_1_Hx75[]=
+struct XGI_LVDSCRT1HDataStruct XGI_LVDSCRT11280x1024_1_Hx75[] =
{ /* CR00,CR02,CR03,CR04,CR05,SR0B,SR0C,SR0E */
{{ 0x56,0x27,0x9A,0x30,0x1E,0x00,0x05,0x00 }},/* ; 00 (320x) */
{{ 0x56,0x27,0x9A,0x30,0x1E,0x00,0x05,0x00 }},/* ; 01 (360x) */
@@ -2724,7 +2695,7 @@
{{ 0xCE,0x9F,0x92,0xA5,0x17,0x00,0x07,0x00 }} /* ; 08 (1280x) */
};
-XGI_LVDSCRT1VDataStruct XGI_LVDSCRT11280x1024_1_Vx75[]=
+struct XGI_LVDSCRT1VDataStruct XGI_LVDSCRT11280x1024_1_Vx75[] =
{ /* CR06,CR07,CR10,CR11,CR15,CR16,SR0A */
{{ 0x86,0xD1,0xBC,0x80,0xBB,0xE5,0x00 }},/* ; 00 (x350) */
{{ 0xB8,0x1F,0x90,0x84,0x8F,0xB9,0x30 }},/* ; 01 (x400) */
@@ -2734,7 +2705,7 @@
{{ 0x28,0x5A,0x13,0x87,0xFF,0x29,0xA9 }} /* ; 05 (x1024) */
};
-XGI_LVDSCRT1HDataStruct XGI_LVDSCRT11280x1024_2_Hx75[]=
+struct XGI_LVDSCRT1HDataStruct XGI_LVDSCRT11280x1024_2_Hx75[] =
{
/* CR00,CR02,CR03,CR04,CR05,SR0B,SR0C,SR0E */
{{ 0x7E,0x3B,0x9A,0x44,0x12,0x00,0x01,0x00 }},/* ; 00 (320x) */
@@ -2748,7 +2719,7 @@
{{ 0xCE,0x9F,0x92,0xA8,0x16,0x00,0x07,0x00 }} /* ; 08 (1280x) */
};
-XGI_LVDSCRT1VDataStruct XGI_LVDSCRT11280x1024_2_Vx75[]=
+struct XGI_LVDSCRT1VDataStruct XGI_LVDSCRT11280x1024_2_Vx75[] =
{
/* CR06,CR07,CR10,CR11,CR15,CR16,SR0A */
{{ 0x28,0xD2,0xAF,0x83,0xAE,0xD8,0xA1 }},/* ; 00 (x350) */
@@ -2759,7 +2730,7 @@
{{ 0x28,0x5A,0x13,0x87,0xFF,0x29,0xA9 }} /* ; 05 (x1024) */
};
-XGI_LVDSCRT1DataStruct XGI_CHTVCRT1UNTSC[]=
+struct XGI_LVDSCRT1DataStruct XGI_CHTVCRT1UNTSC[] =
{
{{0x64,0x4f,0x88,0x56,0x9f,0x56,0x3e,
0xe8,0x84,0x8f,0x57,0x20,0x00,0x01,0x00 }},
@@ -2775,7 +2746,7 @@
0x90,0x8c,0x57,0xed,0x20,0x00,0x06,0x01 }}
};
-XGI_LVDSCRT1DataStruct XGI_CHTVCRT1ONTSC[]=
+struct XGI_LVDSCRT1DataStruct XGI_CHTVCRT1ONTSC[] =
{
{{0x64,0x4f,0x88,0x5a,0x9f,0x0b,0x3e,
0xc0,0x84,0x8f,0x0c,0x20,0x00,0x01,0x00 }},
@@ -2791,7 +2762,7 @@
0x7f,0x86,0x57,0xbb,0x00,0x00,0x06,0x01 }}
};
-XGI_LVDSCRT1DataStruct XGI_CHTVCRT1UPAL[]=
+struct XGI_LVDSCRT1DataStruct XGI_CHTVCRT1UPAL[] =
{
{{0x79,0x4f,0x9d,0x5a,0x90,0x6f,0x3e,
0xf8,0x83,0x8f,0x70,0x20,0x00,0x05,0x00 }},
@@ -2807,7 +2778,7 @@
0xc8,0x8c,0x57,0xe9,0x20,0x00,0x05,0x01 }}
};
-XGI_LVDSCRT1DataStruct XGI_CHTVCRT1OPAL[]=
+struct XGI_LVDSCRT1DataStruct XGI_CHTVCRT1OPAL[] =
{
{{0x79,0x4f,0x9d,0x5a,0x90,0x6f,0x3e,
0xf0,0x83,0x8f,0x70,0x20,0x00,0x05,0x00 }},
@@ -2824,7 +2795,7 @@
};
/*add for new UNIVGABIOS*/
-XGI330_LCDDataTablStruct XGI_LCDDataTable[]=
+struct XGI330_LCDDataTablStruct XGI_LCDDataTable[] =
{
{Panel1024x768,0x0019,0x0001,0}, /* XGI_ExtLCD1024x768Data */
{Panel1024x768,0x0019,0x0000,1}, /* XGI_StLCD1024x768Data */
@@ -2848,7 +2819,7 @@
{0xFF,0x0000,0x0000,0} /* End of table */
};
-XGI330_LCDDataTablStruct XGI_LCDDesDataTable[]=
+struct XGI330_LCDDataTablStruct XGI_LCDDesDataTable[] =
{
{Panel1024x768,0x0019,0x0001,0}, /* XGI_ExtLCDDes1024x768Data */
{Panel1024x768,0x0019,0x0000,1}, /* XGI_StLCDDes1024x768Data */
@@ -2873,7 +2844,7 @@
{0xFF,0x0000,0x0000,0}
};
-XGI330_LCDDataTablStruct XGI_EPLLCDCRT1Ptr_H[]=
+struct XGI330_LCDDataTablStruct XGI_EPLLCDCRT1Ptr_H[] =
{
{Panel1024x768,0x0018,0x0000,0}, /* XGI_LVDSCRT11024x768_1_H */
{Panel1024x768,0x0018,0x0010,1}, /* XGI_LVDSCRT11024x768_2_H */
@@ -2889,7 +2860,7 @@
{0xFF,0x0000,0x0000,0}
};
-XGI330_LCDDataTablStruct XGI_EPLLCDCRT1Ptr_V[]=
+struct XGI330_LCDDataTablStruct XGI_EPLLCDCRT1Ptr_V[] =
{
{Panel1024x768,0x0018,0x0000,0}, /* XGI_LVDSCRT11024x768_1_V */
{Panel1024x768,0x0018,0x0010,1}, /* XGI_LVDSCRT11024x768_2_V */
@@ -2905,7 +2876,7 @@
{0xFF,0x0000,0x0000,0}
};
-XGI330_LCDDataTablStruct XGI_EPLLCDDataPtr[]=
+struct XGI330_LCDDataTablStruct XGI_EPLLCDDataPtr[] =
{
{Panel1024x768,0x0018,0x0000,0}, /* XGI_LVDS1024x768Data_1 */
{Panel1024x768,0x0018,0x0010,1}, /* XGI_LVDS1024x768Data_2 */
@@ -2923,7 +2894,7 @@
{0xFF,0x0000,0x0000,0}
};
-XGI330_LCDDataTablStruct XGI_EPLLCDDesDataPtr[]=
+struct XGI330_LCDDataTablStruct XGI_EPLLCDDesDataPtr[] =
{
{Panel1024x768,0x0018,0x0000,0}, /* XGI_LVDS1024x768Des_1 */
{Panel1024x768,0x0618,0x0410,1}, /* XGI_LVDS1024x768Des_3 */
@@ -2943,14 +2914,14 @@
{0xFF,0x0000,0x0000,0}
};
-XGI330_LCDDataTablStruct XGI_EPLCHLCDRegPtr[]=
+struct XGI330_LCDDataTablStruct XGI_EPLCHLCDRegPtr[] =
{
{Panel1024x768,0x0000,0x0000,0}, /* XGI_CH7017LV1024x768 */
{Panel1400x1050,0x0000,0x0000,1}, /* XGI_CH7017LV1400x1050 */
{0xFF,0x0000,0x0000,0}
};
-XGI330_TVDataTablStruct XGI_TVDataTable[]=
+struct XGI330_TVDataTablStruct XGI_TVDataTable[] =
{
{0x09E1,0x0001,0}, /* XGI_ExtPALData */
{0x09E1,0x0000,1}, /* XGI_ExtNTSCData */
@@ -2968,7 +2939,7 @@
{0xffff,0x0000,12} /* END */
};
-USHORT TVLenList[]=
+unsigned short TVLenList[] =
{
LVDSCRT1Len_H,
LVDSCRT1Len_V,
@@ -2981,7 +2952,7 @@
} ;
/* Chrontel 7017 TV CRT1 Timing List */
-XGI330_TVDataTablStruct XGI_EPLCHTVCRT1Ptr[]=
+struct XGI330_TVDataTablStruct XGI_EPLCHTVCRT1Ptr[] =
{
{0x0011,0x0000,0}, /* XGI_CHTVCRT1UNTSC */
{0x0011,0x0010,1}, /* XGI_CHTVCRT1ONTSC */
@@ -2991,7 +2962,7 @@
};
/* ;;Chrontel 7017 TV Timing List */
-XGI330_TVDataTablStruct XGI_EPLCHTVDataPtr[]=
+struct XGI330_TVDataTablStruct XGI_EPLCHTVDataPtr[] =
{
{0x0011,0x0000,0}, /* XGI_CHTVUNTSCData */
{0x0011,0x0010,1}, /* XGI_CHTVONTSCData */
@@ -3001,7 +2972,7 @@
};
/* ;;Chrontel 7017 TV Reg. List */
-XGI330_TVDataTablStruct XGI_EPLCHTVRegPtr[]=
+struct XGI330_TVDataTablStruct XGI_EPLCHTVRegPtr[] =
{
{0x0011,0x0000,0}, /* XGI_CHTVRegUNTSC */
{0x0011,0x0010,1}, /* XGI_CHTVRegONTSC */
@@ -3010,7 +2981,7 @@
{0xFFFF,0x0000,4}
};
-USHORT LCDLenList[]=
+unsigned short LCDLenList[] =
{
LVDSCRT1Len_H,
LVDSCRT1Len_V,
@@ -3024,7 +2995,7 @@
0
} ;
-XGI330_LCDCapStruct XGI660_LCDDLCapList[]= /* 660, Dual link */
+struct XGI330_LCDCapStruct XGI660_LCDDLCapList[] = /* 660, Dual link */
{
/* LCDCap1024x768 */
{Panel1024x768, DefaultLCDCap, 0, 0x014, 0x88, 0x06, VCLK65,
@@ -3056,7 +3027,7 @@
0x30, 0x10, 0x5A, 0x10, 0x10, 0x0A, 0xC0, 0x28, 0x10}
};
-XGI330_LCDCapStruct XGI_LCDDLCapList[]= /* Dual link only */
+struct XGI330_LCDCapStruct XGI_LCDDLCapList[] = /* Dual link only */
{
/* LCDCap1024x768 */
{Panel1024x768, DefaultLCDCap, 0, 0x012, 0x88, 0x06, VCLK65,
@@ -3088,7 +3059,7 @@
0x30, 0x10, 0x5A, 0x10, 0x10, 0x0A, 0xC0, 0x28, 0x10}
};
-XGI330_LCDCapStruct XGI660_LCDCapList[]=
+struct XGI330_LCDCapStruct XGI660_LCDCapList[] =
{
/* LCDCap1024x768 */
{Panel1024x768, DefaultLCDCap, 0, 0x014, 0x88, 0x06, VCLK65,
@@ -3120,7 +3091,7 @@
0x30, 0x10, 0x5A, 0x10, 0x10, 0x0A, 0xC0, 0x28, 0x10}
};
-XGI330_LCDCapStruct XGI_LCDCapList[]=
+struct XGI330_LCDCapStruct XGI_LCDCapList[] =
{
/* LCDCap1024x768 */
{Panel1024x768, DefaultLCDCap, 0, 0x012, 0x88, 0x06, VCLK65,
@@ -3152,7 +3123,7 @@
0x30, 0x10, 0x5A, 0x10, 0x10, 0x0A, 0xC0, 0x28, 0x10}
};
-XGI21_LVDSCapStruct XGI21_LCDCapList[]=
+struct XGI21_LVDSCapStruct XGI21_LCDCapList[] =
{
{DisableLCD24bpp + LCDPolarity,
2160,1250,1600,1200, 64, 1, 192, 3,
@@ -3181,7 +3152,7 @@
};
-XGI_Ext2Struct XGI330_RefIndex[]=
+struct XGI_Ext2Struct XGI330_RefIndex[] =
{
{Support32Bpp + SupportAllCRT2 + SyncPN, RES320x200, VCLK25_175, 0x00,0x10,0x59, 320, 200},/* 00 */
{Support32Bpp + SupportAllCRT2 + SyncPN, RES320x200, VCLK25_175, 0x00,0x10,0x00, 320, 400},/* 01 */
@@ -3260,7 +3231,7 @@
-XGI330_VCLKDataStruct XGI330_VCLKData[]=
+struct XGI330_VCLKDataStruct XGI330_VCLKData[] =
{
{ 0x1b,0xe1, 25}, /* 0x0 */
{ 0x4e,0xe4, 28}, /* 0x1 */
@@ -3344,7 +3315,7 @@
{ 0x3b,0x61,108} /* 0x4f */
};
-XGI_VBVCLKDataStruct XGI330_VBVCLKData[]=
+struct XGI_VBVCLKDataStruct XGI330_VBVCLKData[] =
{
{ 0x1b,0xe1, 25}, /* 0x0 */
{ 0x4e,0xe4, 28}, /* 0x1 */
@@ -3422,9 +3393,11 @@
{ 0x70,0x44,108}, /* 0x49 chiawen for 1400x1050*/
};
-UCHAR XGI330_ScreenOffset[]={ 0x14,0x19,0x20,0x28,0x32,0x40,0x50,0x64,0x78,0x80,0x2d,0x35,0x57,0x48 };
+unsigned char XGI330_ScreenOffset[] = { 0x14, 0x19, 0x20, 0x28, 0x32, 0x40,
+ 0x50, 0x64, 0x78, 0x80, 0x2d, 0x35,
+ 0x57, 0x48};
-XGI_StResInfoStruct XGI330_StResInfo[]=
+struct XGI_StResInfoStruct XGI330_StResInfo[] =
{
{ 640,400},
{ 640,350},
@@ -3433,7 +3406,7 @@
{ 640,480}
};
-XGI_ModeResInfoStruct XGI330_ModeResInfo[]=
+struct XGI_ModeResInfoStruct XGI330_ModeResInfo[] =
{
{ 320, 200, 8, 8},
{ 320, 240, 8, 8},
@@ -3460,10 +3433,10 @@
{ 1152, 864, 8,16}
};
-UCHAR XGI330_OutputSelect =0x40;
-UCHAR XGI330_SoftSetting = 0x30;
-UCHAR XGI330_SR07=0x18;
-UCHAR XGI330New_SR15[8][8]={
+unsigned char XGI330_OutputSelect = 0x40;
+unsigned char XGI330_SoftSetting = 0x30;
+unsigned char XGI330_SR07 = 0x18;
+unsigned char XGI330New_SR15[8][8] = {
{0x0,0x4,0x60,0x60},
{0xf,0xf,0xf,0xf},
{0xba,0xba,0xba,0xba},
@@ -3474,7 +3447,7 @@
{0x0,0xa5,0xfb,0xf6}
};
-UCHAR XGI330New_CR40[5][8]={
+unsigned char XGI330New_CR40[5][8] = {
{0x77,0x77,0x44,0x44},
{0x77,0x77,0x44,0x44},
{0x0,0x0,0x0,0x0},
@@ -3482,63 +3455,63 @@
{0x0,0x0,0xf0,0xf8}
};
-UCHAR XGI330_CR49[]={0xaa,0x88};
-UCHAR XGI330_SR1F=0x0;
-UCHAR XGI330_SR21=0xa3;
-UCHAR XGI330_650_SR21=0xa7;
-UCHAR XGI330_SR22=0xfb;
-UCHAR XGI330_SR23=0xf6;
-UCHAR XGI330_SR24=0xd;
+unsigned char XGI330_CR49[] = {0xaa, 0x88};
+unsigned char XGI330_SR1F = 0x0;
+unsigned char XGI330_SR21 = 0xa3;
+unsigned char XGI330_650_SR21 = 0xa7;
+unsigned char XGI330_SR22 = 0xfb;
+unsigned char XGI330_SR23 = 0xf6;
+unsigned char XGI330_SR24 = 0xd;
-UCHAR XGI660_SR21=0xa3;/* 2003.0312 */
-UCHAR XGI660_SR22=0xf3;/* 2003.0312 */
+unsigned char XGI660_SR21 = 0xa3;/* 2003.0312 */
+unsigned char XGI660_SR22 = 0xf3;/* 2003.0312 */
-UCHAR XGI330_LVDS_SR32=0x00; /* ynlai for 650 LVDS */
-UCHAR XGI330_LVDS_SR33=0x00; /* chiawen for 650 LVDS */
-UCHAR XGI330_650_SR31=0x40;
-UCHAR XGI330_650_SR33=0x04;
-UCHAR XGI330_CRT2Data_1_2 = 0x0;
-UCHAR XGI330_CRT2Data_4_D = 0x0;
-UCHAR XGI330_CRT2Data_4_E = 0x0;
-UCHAR XGI330_CRT2Data_4_10 = 0x80;
-USHORT XGI330_RGBSenseData = 0xd1;
-USHORT XGI330_VideoSenseData = 0xb9;
-USHORT XGI330_YCSenseData = 0xb3;
-USHORT XGI330_RGBSenseData2 = 0x0190; /*301b*/
-USHORT XGI330_VideoSenseData2 = 0x0110;
-USHORT XGI330_YCSenseData2 = 0x016B;
-UCHAR XGI330_NTSCPhase[] = {0x21,0xed,0x8a,0x8};
-UCHAR XGI330_PALPhase[] = {0x2a,0x5,0xd3,0x0};
-UCHAR XGI330_NTSCPhase2[] = {0x21,0xF0,0x7B,0xD6};/*301b*/
-UCHAR XGI330_PALPhase2[] = {0x2a,0x09,0x86,0xe9};
-UCHAR XGI330_PALMPhase[] = {0x21,0xE4,0x2E,0x9B}; /*palmn*/
-UCHAR XGI330_PALNPhase[] = {0x21,0xF4,0x3E,0xBA};
-UCHAR XG40_I2CDefinition = 0x00 ;
-UCHAR XG20_CR97 = 0x10 ;
+unsigned char XGI330_LVDS_SR32 = 0x00; /* ynlai for 650 LVDS */
+unsigned char XGI330_LVDS_SR33 = 0x00; /* chiawen for 650 LVDS */
+unsigned char XGI330_650_SR31 = 0x40;
+unsigned char XGI330_650_SR33 = 0x04;
+unsigned char XGI330_CRT2Data_1_2 = 0x0;
+unsigned char XGI330_CRT2Data_4_D = 0x0;
+unsigned char XGI330_CRT2Data_4_E = 0x0;
+unsigned char XGI330_CRT2Data_4_10 = 0x80;
+unsigned short XGI330_RGBSenseData = 0xd1;
+unsigned short XGI330_VideoSenseData = 0xb9;
+unsigned short XGI330_YCSenseData = 0xb3;
+unsigned short XGI330_RGBSenseData2 = 0x0190; /*301b*/
+unsigned short XGI330_VideoSenseData2 = 0x0110;
+unsigned short XGI330_YCSenseData2 = 0x016B;
+unsigned char XGI330_NTSCPhase[] = {0x21, 0xed, 0x8a, 0x8};
+unsigned char XGI330_PALPhase[] = {0x2a, 0x5, 0xd3, 0x0};
+unsigned char XGI330_NTSCPhase2[] = {0x21, 0xF0, 0x7B, 0xD6};/*301b*/
+unsigned char XGI330_PALPhase2[] = {0x2a, 0x09, 0x86, 0xe9};
+unsigned char XGI330_PALMPhase[] = {0x21, 0xE4, 0x2E, 0x9B}; /*palmn*/
+unsigned char XGI330_PALNPhase[] = {0x21, 0xF4, 0x3E, 0xBA};
+unsigned char XG40_I2CDefinition = 0x00 ;
+unsigned char XG20_CR97 = 0x10 ;
-UCHAR XG21_DVOSetting = 0x00 ;
-UCHAR XG21_CR2E = 0x00 ;
-UCHAR XG21_CR2F = 0x00 ;
-UCHAR XG21_CR46 = 0x00 ;
-UCHAR XG21_CR47 = 0x00 ;
+unsigned char XG21_DVOSetting = 0x00 ;
+unsigned char XG21_CR2E = 0x00 ;
+unsigned char XG21_CR2F = 0x00 ;
+unsigned char XG21_CR46 = 0x00 ;
+unsigned char XG21_CR47 = 0x00 ;
-UCHAR XG27_CR97 = 0xC1 ;
-UCHAR XG27_SR36 = 0x30 ;
-UCHAR XG27_CR8F = 0x0C ;
-UCHAR XG27_CRD0[] = {0,0,0,0,0,0,0,0x82,0x00,0x66,0x01,0x00} ;
-UCHAR XG27_CRDE[] = {0,0} ;
-UCHAR XG27_SR40 = 0x04 ;
-UCHAR XG27_SR41 = 0x00 ;
+unsigned char XG27_CR97 = 0xC1 ;
+unsigned char XG27_SR36 = 0x30 ;
+unsigned char XG27_CR8F = 0x0C ;
+unsigned char XG27_CRD0[] = {0, 0, 0, 0, 0, 0, 0, 0x82, 0x00, 0x66, 0x01, 0x00};
+unsigned char XG27_CRDE[] = {0, 0};
+unsigned char XG27_SR40 = 0x04 ;
+unsigned char XG27_SR41 = 0x00 ;
-UCHAR XGI330_CHTVVCLKUNTSC[]={0x00 };
+unsigned char XGI330_CHTVVCLKUNTSC[] = {0x00};
-UCHAR XGI330_CHTVVCLKONTSC[]={0x00 };
+unsigned char XGI330_CHTVVCLKONTSC[] = {0x00};
-UCHAR XGI330_CHTVVCLKUPAL[]={0x00 };
+unsigned char XGI330_CHTVVCLKUPAL[] = {0x00};
-UCHAR XGI330_CHTVVCLKOPAL[]={0x00 };
+unsigned char XGI330_CHTVVCLKOPAL[] = {0x00};
-UCHAR XGI7007_CHTVVCLKUNTSC[]={CH7007TVVCLK30_2,
+unsigned char XGI7007_CHTVVCLKUNTSC[] = {CH7007TVVCLK30_2,
CH7007TVVCLK30_2,
CH7007TVVCLK30_2,
CH7007TVVCLK30_2,
@@ -3546,7 +3519,7 @@
CH7007TVVCLK47_8
};
-UCHAR XGI7007_CHTVVCLKONTSC[]={CH7007TVVCLK26_4,
+unsigned char XGI7007_CHTVVCLKONTSC[] = {CH7007TVVCLK26_4,
CH7007TVVCLK26_4,
CH7007TVVCLK26_4,
CH7007TVVCLK26_4,
@@ -3554,7 +3527,7 @@
CH7007TVVCLK43_6
};
-UCHAR XGI7007_CHTVVCLKUPAL[]={CH7007TVVCLK31_5,
+unsigned char XGI7007_CHTVVCLKUPAL[] = {CH7007TVVCLK31_5,
CH7007TVVCLK31_5,
CH7007TVVCLK31_5,
CH7007TVVCLK31_5,
@@ -3562,7 +3535,7 @@
CH7007TVVCLK39
};
-UCHAR XGI7007_CHTVVCLKOPAL[]={CH7007TVVCLK31_5,
+unsigned char XGI7007_CHTVVCLKOPAL[] = {CH7007TVVCLK31_5,
CH7007TVVCLK31_5,
CH7007TVVCLK31_5,
CH7007TVVCLK31_5,
@@ -3570,7 +3543,7 @@
CH7007TVVCLK36
};
-XGI330_VCLKDataStruct XGI_CH7007VCLKData[]=
+struct XGI330_VCLKDataStruct XGI_CH7007VCLKData[] =
{
{ 0x60,0x36,30}, /* 0 30.2 MHZ */
{ 0x40,0x4A,28}, /* 1 28.19 MHZ */
@@ -3585,7 +3558,7 @@
{ 0xFF,0x00,0 } /* End mark */
};
-XGI330_VCLKDataStruct XGI_VCLKData[]=
+struct XGI330_VCLKDataStruct XGI_VCLKData[] =
{
/* SR2B,SR2C,SR2D */
{ 0x1B,0xE1,25 },/* 00 (25.175MHz) */
@@ -3786,7 +3759,7 @@
{ 0xFF,0x00,0 }/* End mark */
} ;
-XGI330_VCLKDataStruct XGI_VBVCLKData[]=
+struct XGI330_VCLKDataStruct XGI_VBVCLKData[] =
{
{ 0x1B,0xE1,25 },/* 00 (25.175MHz) */
@@ -3987,7 +3960,7 @@
{ 0xFF,0x00,0 } /* End mark */
};
-UCHAR XGI660_TVDelayList[]=
+unsigned char XGI660_TVDelayList[] =
{
0x44, /* ; 0 ExtNTSCDelay */
0x44, /* ; 1 StNTSCDelay */
@@ -4003,7 +3976,7 @@
0x44 /* ; B StYPbPrDealy(750p) */
};
-UCHAR XGI660_TVDelayList2[]=
+unsigned char XGI660_TVDelayList2[] =
{
0x44, /* ; 0 ExtNTSCDelay */
0x44, /* ; 1 StNTSCDelay */
@@ -4019,7 +3992,7 @@
0x44 /* ; B StYPbPrDealy(750p) */
};
-UCHAR XGI301TVDelayList[]=
+unsigned char XGI301TVDelayList[] =
{
0x22, /* ; 0 ExtNTSCDelay */
0x22, /* ; 1 StNTSCDelay */
@@ -4035,7 +4008,7 @@
0x22 /* B StYPbPrDealy(750p) */
};
-UCHAR XGI301TVDelayList2[]=
+unsigned char XGI301TVDelayList2[] =
{
0x22, /* ; 0 ExtNTSCDelay */
0x22, /* ; 1 StNTSCDelay */
@@ -4052,7 +4025,7 @@
};
-UCHAR TVAntiFlickList[]=
+unsigned char TVAntiFlickList[] =
{/* NTSCAntiFlicker */
0x04, /* ; 0 Adaptive */
0x00, /* ; 1 new anti-flicker ? */
@@ -4065,7 +4038,7 @@
};
-UCHAR TVEdgeList[]=
+unsigned char TVEdgeList[] =
{
0x00, /* ; 0 NTSC No Edge enhance */
0x04, /* ; 1 NTSC Adaptive Edge enhance */
@@ -4075,7 +4048,7 @@
0x00 /* ; 1 HiTV */
};
-ULONG TVPhaseList[]=
+unsigned long TVPhaseList[] =
{ 0x08BAED21, /* ; 0 NTSC phase */
0x00E3052A, /* ; 1 PAL phase */
0x9B2EE421, /* ; 2 PAL-M phase */
@@ -4092,7 +4065,7 @@
0xE00A831E /* ; D PAL-M 1024x768 */
};
-UCHAR NTSCYFilter1[]=
+unsigned char NTSCYFilter1[] =
{
0x00,0xF4,0x10,0x38 ,/* 0 : 320x text mode */
0x00,0xF4,0x10,0x38 ,/* 1 : 360x text mode */
@@ -4103,7 +4076,7 @@
0xEB,0x15,0x25,0xF6 /* 6 : 800x gra. mode */
};
-UCHAR PALYFilter1[]=
+unsigned char PALYFilter1[] =
{
0x00,0xF4,0x10,0x38, /* 0 : 320x text mode */
0x00,0xF4,0x10,0x38 ,/* 1 : 360x text mode */
@@ -4114,7 +4087,7 @@
0xFC,0xFB,0x14,0x2A /* 6 : 800x gra. mode */
};
-UCHAR PALMYFilter1[]=
+unsigned char PALMYFilter1[] =
{
0x00,0xF4,0x10,0x38, /* 0 : 320x text mode */
0x00,0xF4,0x10,0x38, /* 1 : 360x text mode */
@@ -4126,7 +4099,7 @@
0xFF,0xFF,0xFF,0xFF /* End of Table */
};
-UCHAR PALNYFilter1[]=
+unsigned char PALNYFilter1[] =
{
0x00,0xF4,0x10,0x38, /* 0 : 320x text mode */
0x00,0xF4,0x10,0x38, /* 1 : 360x text mode */
@@ -4138,7 +4111,7 @@
0xFF,0xFF,0xFF,0xFF /* End of Table */
};
-UCHAR NTSCYFilter2[]=
+unsigned char NTSCYFilter2[] =
{
0xFF,0x03,0x02,0xF6,0xFC,0x27,0x46, /* 0 : 320x text mode */
0x01,0x02,0xFE,0xF7,0x03,0x27,0x3C, /* 1 : 360x text mode */
@@ -4150,7 +4123,7 @@
0xFF,0xFF,0xFC,0x00,0x0F,0x22,0x28 /* 7 : 1024xgra. mode */
};
-UCHAR PALYFilter2[]=
+unsigned char PALYFilter2[] =
{
0xFF,0x03,0x02,0xF6,0xFC,0x27,0x46, /* 0 : 320x text mode */
0x01,0x02,0xFE,0xF7,0x03,0x27,0x3C, /* 1 : 360x text mode */
@@ -4162,7 +4135,7 @@
0xFF,0xFF,0xFC,0x00,0x0F,0x22,0x28 /* 7 : 1024xgra. mode */
};
-UCHAR PALMYFilter2[]=
+unsigned char PALMYFilter2[] =
{
0xFF,0x03,0x02,0xF6,0xFC,0x27,0x46, /* 0 : 320x text mode */
0x01,0x02,0xFE,0xF7,0x03,0x27,0x3C, /* 1 : 360x text mode */
@@ -4174,7 +4147,7 @@
0xFF,0xFF,0xFC,0x00,0x0F,0x22,0x28 /* 7 : 1024xgra. mode */
};
-UCHAR PALNYFilter2[]=
+unsigned char PALNYFilter2[] =
{
0xFF,0x03,0x02,0xF6,0xFC,0x27,0x46, /* 0 : 320x text mode */
0x01,0x02,0xFE,0xF7,0x03,0x27,0x3C, /* 1 : 360x text mode */
@@ -4186,14 +4159,14 @@
0xFF,0xFF,0xFC,0x00,0x0F,0x22,0x28 /* 7 : 1024xgra. mode */
};
-UCHAR XGI_NTSC1024AdjTime[]=
+unsigned char XGI_NTSC1024AdjTime[] =
{
0xa7,0x07,0xf2,0x6e,0x17,0x8b,0x73,0x53,
0x13,0x40,0x34,0xF4,0x63,0xBB,0xCC,0x7A,
0x58,0xe4,0x73,0xd0,0x13
};
-XGI301C_Tap4TimingStruct HiTVTap4Timing[]=
+struct XGI301C_Tap4TimingStruct HiTVTap4Timing[] =
{
{0,{
0x00,0x20,0x00,0x00,0x7F,0x20,0x02,0x7F, /* ; C0-C7 */
@@ -4208,7 +4181,7 @@
}
};
-XGI301C_Tap4TimingStruct EnlargeTap4Timing[]=
+struct XGI301C_Tap4TimingStruct EnlargeTap4Timing[] =
{
{0,{
0x00,0x20,0x00,0x00,0x7F,0x20,0x02,0x7F, /* ; C0-C7 */
@@ -4223,7 +4196,7 @@
}
};
-XGI301C_Tap4TimingStruct NoScaleTap4Timing[]=
+struct XGI301C_Tap4TimingStruct NoScaleTap4Timing[] =
{
{0,{
0x00,0x20,0x00,0x00,0x7F,0x20,0x02,0x7F, /* ; C0-C7 */
@@ -4238,7 +4211,7 @@
}
};
-XGI301C_Tap4TimingStruct PALTap4Timing[]=
+struct XGI301C_Tap4TimingStruct PALTap4Timing[] =
{
{600, {
0x05,0x19,0x05,0x7D,0x03,0x19,0x06,0x7E, /* ; C0-C7 */
@@ -4276,7 +4249,7 @@
}
};
-XGI301C_Tap4TimingStruct NTSCTap4Timing[]=
+struct XGI301C_Tap4TimingStruct NTSCTap4Timing[] =
{
{480, {
0x04,0x1A,0x04,0x7E,0x03,0x1A,0x06,0x7D, /* ; C0-C7 */
@@ -4314,7 +4287,7 @@
}
};
-XGI301C_Tap4TimingStruct YPbPr525pTap4Timing[]=
+struct XGI301C_Tap4TimingStruct YPbPr525pTap4Timing[] =
{
{480, {
0x04,0x1A,0x04,0x7E,0x03,0x1A,0x06,0x7D, /* ; C0-C7 */
@@ -4352,7 +4325,7 @@
}
};
-XGI301C_Tap4TimingStruct YPbPr525iTap4Timing[]=
+struct XGI301C_Tap4TimingStruct YPbPr525iTap4Timing[] =
{
{480, {
0x04,0x1A,0x04,0x7E,0x03,0x1A,0x06,0x7D, /* ; C0-C7 */
@@ -4390,7 +4363,7 @@
}
};
-XGI301C_Tap4TimingStruct YPbPr750pTap4Timing[]=
+struct XGI301C_Tap4TimingStruct YPbPr750pTap4Timing[] =
{ {0xFFFF,
{
0x05,0x19,0x05,0x7D,0x03,0x19,0x06,0x7E, /* ; C0-C7 */
diff --git a/drivers/staging/xgifb/vb_util.c b/drivers/staging/xgifb/vb_util.c
index 87531b4..2c40368 100644
--- a/drivers/staging/xgifb/vb_util.c
+++ b/drivers/staging/xgifb/vb_util.c
@@ -1,54 +1,25 @@
-#include "osdef.h"
#include "vb_def.h"
#include "vgatypes.h"
#include "vb_struct.h"
-#ifdef LINUX_KERNEL
#include "XGIfb.h"
#include <asm/io.h>
#include <linux/types.h>
-#endif
-#ifdef TC
-#include <stdio.h>
-#include <string.h>
-#include <conio.h>
-#include <dos.h>
-#endif
-
-#ifdef WIN2000
-#include <dderror.h>
-#include <devioctl.h>
-#include <miniport.h>
-#include <ntddvdeo.h>
-#include <video.h>
-
-#include "xgiv.h"
-#include "dd_i2c.h"
-#include "tools.h"
-#endif
-
-#ifdef LINUX_XF86
-#include "xf86.h"
-#include "xf86PciInfo.h"
-#include "xgi.h"
-#include "xgi_regs.h"
-#endif
-
-
-
-
-void XGINew_SetReg1( ULONG , USHORT , USHORT ) ;
-void XGINew_SetReg2( ULONG , USHORT , USHORT ) ;
-void XGINew_SetReg3( ULONG , USHORT ) ;
-void XGINew_SetReg4( ULONG , ULONG ) ;
-UCHAR XGINew_GetReg1( ULONG , USHORT) ;
-UCHAR XGINew_GetReg2( ULONG ) ;
-ULONG XGINew_GetReg3( ULONG ) ;
-void XGINew_ClearDAC( PUCHAR ) ;
-void XGINew_SetRegANDOR(ULONG Port,USHORT Index,USHORT DataAND,USHORT DataOR);
-void XGINew_SetRegOR(ULONG Port,USHORT Index,USHORT DataOR);
-void XGINew_SetRegAND(ULONG Port,USHORT Index,USHORT DataAND);
+void XGINew_SetReg1(unsigned long,unsigned short,unsigned short);
+void XGINew_SetReg2(unsigned long,unsigned short,unsigned short);
+void XGINew_SetReg3(unsigned long,unsigned short);
+void XGINew_SetReg4(unsigned long,unsigned long);
+unsigned char XGINew_GetReg1(unsigned long, unsigned short);
+unsigned char XGINew_GetReg2(unsigned long);
+unsigned long XGINew_GetReg3(unsigned long);
+void XGINew_ClearDAC(unsigned char *);
+void XGINew_SetRegANDOR(unsigned long Port,unsigned short Index,
+ unsigned short DataAND,unsigned short DataOR);
+void XGINew_SetRegOR(unsigned long Port,unsigned short Index,
+ unsigned short DataOR);
+void XGINew_SetRegAND(unsigned long Port,unsigned short Index,
+ unsigned short DataAND);
/* --------------------------------------------------------------------- */
@@ -57,15 +28,10 @@
/* Output : */
/* Description : SR CRTC GR */
/* --------------------------------------------------------------------- */
-void XGINew_SetReg1( ULONG port , USHORT index , USHORT data )
+void XGINew_SetReg1( unsigned long port , unsigned short index , unsigned short data )
{
-#ifdef LINUX_XF86
- OutPortByte( ( PUCHAR )(ULONG)port , index ) ;
- OutPortByte( ( PUCHAR )(ULONG)port + 1 , data ) ;
-#else
- OutPortByte( port , index ) ;
- OutPortByte( port + 1 , data ) ;
-#endif
+ outb(index, port);
+ outb(data, port + 1);
}
@@ -75,9 +41,9 @@
/* Output : */
/* Description : AR( 3C0 ) */
/* --------------------------------------------------------------------- */
-/*void XGINew_SetReg2( ULONG port , USHORT index , USHORT data )
+/*void XGINew_SetReg2( unsigned long port , unsigned short index , unsigned short data )
{
- InPortByte( ( PUCHAR )port + 0x3da - 0x3c0 ) ;
+ InPortByte((P unsigned char )port + 0x3da - 0x3c0) ;
OutPortByte( XGINew_P3c0 , index ) ;
OutPortByte( XGINew_P3c0 , data ) ;
OutPortByte( XGINew_P3c0 , 0x20 ) ;
@@ -90,9 +56,9 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGINew_SetReg3( ULONG port , USHORT data )
+void XGINew_SetReg3( unsigned long port , unsigned short data )
{
- OutPortByte( port , data ) ;
+ outb(data, port);
}
@@ -102,9 +68,9 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGINew_SetReg4( ULONG port , ULONG data )
+void XGINew_SetReg4( unsigned long port , unsigned long data )
{
- OutPortLong( port , data ) ;
+ outl(data, port);
}
@@ -114,18 +80,12 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-UCHAR XGINew_GetReg1( ULONG port , USHORT index )
+unsigned char XGINew_GetReg1(unsigned long port, unsigned short index)
{
- UCHAR data ;
+ unsigned char data ;
-#ifdef LINUX_XF86
- OutPortByte( ( PUCHAR )(ULONG)port , index ) ;
- data = InPortByte( ( PUCHAR )(ULONG)port + 1 ) ;
-#else
- OutPortByte( port , index ) ;
- data = InPortByte( port + 1 ) ;
-#endif
-
+ outb(index, port);
+ data = inb(port + 1) ;
return( data ) ;
}
@@ -136,11 +96,11 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-UCHAR XGINew_GetReg2( ULONG port )
+unsigned char XGINew_GetReg2(unsigned long port)
{
- UCHAR data ;
+ unsigned char data ;
- data = InPortByte( port ) ;
+ data = inb(port) ;
return( data ) ;
}
@@ -152,11 +112,11 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-ULONG XGINew_GetReg3( ULONG port )
+unsigned long XGINew_GetReg3( unsigned long port )
{
- ULONG data ;
+ unsigned long data ;
- data = InPortLong( port ) ;
+ data = inl(port) ;
return( data ) ;
}
@@ -169,9 +129,9 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGINew_SetRegANDOR( ULONG Port , USHORT Index , USHORT DataAND , USHORT DataOR )
+void XGINew_SetRegANDOR( unsigned long Port , unsigned short Index , unsigned short DataAND , unsigned short DataOR )
{
- USHORT temp ;
+ unsigned short temp ;
temp = XGINew_GetReg1( Port , Index ) ; /* XGINew_Part1Port index 02 */
temp = ( temp & ( DataAND ) ) | DataOR ;
@@ -185,9 +145,9 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGINew_SetRegAND(ULONG Port,USHORT Index,USHORT DataAND)
+void XGINew_SetRegAND(unsigned long Port,unsigned short Index,unsigned short DataAND)
{
- USHORT temp ;
+ unsigned short temp ;
temp = XGINew_GetReg1( Port , Index ) ; /* XGINew_Part1Port index 02 */
temp &= DataAND ;
@@ -201,9 +161,9 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void XGINew_SetRegOR( ULONG Port , USHORT Index , USHORT DataOR )
+void XGINew_SetRegOR( unsigned long Port , unsigned short Index , unsigned short DataOR )
{
- USHORT temp ;
+ unsigned short temp ;
temp = XGINew_GetReg1( Port , Index ) ; /* XGINew_Part1Port index 02 */
temp |= DataOR ;
@@ -219,29 +179,14 @@
/* --------------------------------------------------------------------- */
void NewDelaySeconds( int seconds )
{
-#ifdef WIN2000
- int j ;
-#endif
int i ;
for( i = 0 ; i < seconds ; i++ )
{
-#ifdef TC
- delay( 1000 ) ;
-#endif
-#ifdef WIN2000
- for ( j = 0 ; j < 20000 ; j++ )
- VideoPortStallExecution( 50 ) ;
-#endif
-#ifdef WINCE_HEADER
-#endif
-
-#ifdef LINUX_KERNEL
-#endif
}
}
@@ -252,7 +197,7 @@
/* Output : */
/* Description : */
/* --------------------------------------------------------------------- */
-void Newdebugcode( UCHAR code )
+void Newdebugcode(unsigned char code)
{
// OutPortByte ( 0x80 , code ) ;
/* OutPortByte ( 0x300 , code ) ; */
diff --git a/drivers/staging/xgifb/vb_util.h b/drivers/staging/xgifb/vb_util.h
index 91779d8..156f644 100644
--- a/drivers/staging/xgifb/vb_util.h
+++ b/drivers/staging/xgifb/vb_util.h
@@ -1,15 +1,15 @@
#ifndef _VBUTIL_
#define _VBUTIL_
extern void NewDelaySeconds( int );
-extern void Newdebugcode( UCHAR );
-extern void XGINew_SetReg1(ULONG, USHORT, USHORT);
-extern void XGINew_SetReg3(ULONG, USHORT);
-extern UCHAR XGINew_GetReg1(ULONG, USHORT);
-extern UCHAR XGINew_GetReg2(ULONG);
-extern void XGINew_SetReg4(ULONG, ULONG);
-extern ULONG XGINew_GetReg3(ULONG);
-extern void XGINew_SetRegOR(ULONG Port,USHORT Index,USHORT DataOR);
-extern void XGINew_SetRegAND(ULONG Port,USHORT Index,USHORT DataAND);
-extern void XGINew_SetRegANDOR(ULONG Port,USHORT Index,USHORT DataAND,USHORT DataOR);
+extern void Newdebugcode(unsigned char);
+extern void XGINew_SetReg1(unsigned long, unsigned short, unsigned short);
+extern void XGINew_SetReg3(unsigned long, unsigned short);
+extern unsigned char XGINew_GetReg1(unsigned long, unsigned short);
+extern unsigned char XGINew_GetReg2(unsigned long);
+extern void XGINew_SetReg4(unsigned long, unsigned long);
+extern unsigned long XGINew_GetReg3(unsigned long);
+extern void XGINew_SetRegOR(unsigned long Port,unsigned short Index,unsigned short DataOR);
+extern void XGINew_SetRegAND(unsigned long Port,unsigned short Index,unsigned short DataAND);
+extern void XGINew_SetRegANDOR(unsigned long Port,unsigned short Index,unsigned short DataAND,unsigned short DataOR);
#endif
diff --git a/drivers/staging/xgifb/vgatypes.h b/drivers/staging/xgifb/vgatypes.h
index 295ea86..df839ee 100644
--- a/drivers/staging/xgifb/vgatypes.h
+++ b/drivers/staging/xgifb/vgatypes.h
@@ -2,136 +2,14 @@
#ifndef _VGATYPES_
#define _VGATYPES_
-#include "osdef.h"
-
-#ifdef LINUX_XF86
-#include "xf86Version.h"
-#include "xf86Pci.h"
-#endif
-
-#ifdef LINUX_KERNEL /* We don't want the X driver to depend on kernel source */
#include <linux/ioctl.h>
-#endif
-
-#ifndef FALSE
-#define FALSE 0
-#endif
-
-#ifndef TRUE
-#define TRUE 1
-#endif
-
-#ifndef NULL
-#define NULL 0
-#endif
-
-#ifndef CHAR
-typedef char CHAR;
-#endif
-
-#ifndef SHORT
-typedef short SHORT;
-#endif
-
-#ifndef LONG
-typedef long LONG;
-#endif
-
-#ifndef UCHAR
-typedef unsigned char UCHAR;
-#endif
-
-#ifndef USHORT
-typedef unsigned short USHORT;
-#endif
-
-#ifndef ULONG
-typedef unsigned long ULONG;
-#endif
-
-#ifndef PUCHAR
-typedef UCHAR *PUCHAR;
-#endif
-
-#ifndef PUSHORT
-typedef USHORT *PUSHORT;
-#endif
-
-#ifndef PLONGU
-typedef ULONG *PULONG;
-#endif
-
-#ifndef VOID
-typedef void VOID;
-#endif
-
-#ifndef PVOID
-typedef void *PVOID;
-#endif
-
-#ifndef BOOLEAN
-typedef UCHAR BOOLEAN;
-#endif
-/*
-#ifndef bool
-typedef UCHAR bool;
-#endif
-*/
-#ifdef LINUX_KERNEL
-typedef unsigned long XGIIOADDRESS;
-#endif
-
-#ifdef LINUX_XF86
-#if XF86_VERSION_CURRENT < XF86_VERSION_NUMERIC(4,2,0,0,0)
-typedef unsigned char IOADDRESS;
-typedef unsigned char XGIIOADDRESS;
-#else
-typedef IOADDRESS XGIIOADDRESS;
-#endif
-#endif
#ifndef VBIOS_VER_MAX_LENGTH
-#define VBIOS_VER_MAX_LENGTH 4
-#endif
-
-#ifndef WIN2000
-
-#ifndef LINUX_KERNEL /* For the linux kernel, this is defined in xgifb.h */
-#ifndef XGI_CHIP_TYPE
-typedef enum _XGI_CHIP_TYPE {
- XGI_VGALegacy = 0,
-#ifdef LINUX_XF86
- XGI_530,
- XGI_OLD,
-#endif
- XGI_300,
- XGI_630,
- XGI_640,
- XGI_315H,
- XGI_315,
- XGI_315PRO,
- XGI_550,
- XGI_650,
- XGI_650M,
- XGI_740,
- XGI_330,
- XGI_661,
- XGI_660,
- XGI_760,
- XG40 = 32,
- XG41,
- XG42,
- XG45,
- XG20 = 48,
- XG21,
- XG27,
- MAX_XGI_CHIP
-} XGI_CHIP_TYPE;
-#endif
+#define VBIOS_VER_MAX_LENGTH 5
#endif
#ifndef XGI_VB_CHIP_TYPE
-typedef enum _XGI_VB_CHIP_TYPE {
+enum XGI_VB_CHIP_TYPE {
VB_CHIP_Legacy = 0,
VB_CHIP_301,
VB_CHIP_301B,
@@ -143,11 +21,11 @@
VB_CHIP_302ELV,
VB_CHIP_UNKNOWN, /* other video bridge or no video bridge */
MAX_VB_CHIP
-} XGI_VB_CHIP_TYPE;
+};
#endif
#ifndef XGI_LCD_TYPE
-typedef enum _XGI_LCD_TYPE {
+enum XGI_LCD_TYPE {
LCD_INVALID = 0,
LCD_320x480, /* FSTN, DSTN */
LCD_640x480,
@@ -171,155 +49,90 @@
LCD_2048x1536,
LCD_CUSTOM,
LCD_UNKNOWN
-} XGI_LCD_TYPE;
+};
#endif
-#endif /* not WIN2000 */
-
-#ifndef PXGI_DSReg
-typedef struct _XGI_DSReg
+struct XGI_DSReg
{
- UCHAR jIdx;
- UCHAR jVal;
-} XGI_DSReg, *PXGI_DSReg;
-#endif
+ unsigned char jIdx;
+ unsigned char jVal;
+};
-#ifndef XGI_HW_DEVICE_INFO
-
-typedef struct _XGI_HW_DEVICE_INFO XGI_HW_DEVICE_INFO, *PXGI_HW_DEVICE_INFO;
-
-typedef BOOLEAN (*PXGI_QUERYSPACE) (PXGI_HW_DEVICE_INFO, ULONG, ULONG, ULONG *);
-
-struct _XGI_HW_DEVICE_INFO
+struct xgi_hw_device_info
{
- ULONG ulExternalChip; /* NO VB or other video bridge*/
+ unsigned long ulExternalChip; /* NO VB or other video bridge*/
/* if ujVBChipID = VB_CHIP_UNKNOWN, */
-#ifdef LINUX_XF86
- PCITAG PciTag; /* PCI Tag */
-#endif
- PUCHAR pjVirtualRomBase; /* ROM image */
+ unsigned char *pjVirtualRomBase; /* ROM image */
- BOOLEAN UseROM; /* Use the ROM image if provided */
+ unsigned char UseROM; /* Use the ROM image if provided */
- PVOID pDevice;
+ void *pDevice;
- PUCHAR pjVideoMemoryAddress;/* base virtual memory address */
+ unsigned char *pjVideoMemoryAddress;/* base virtual memory address */
/* of Linear VGA memory */
- ULONG ulVideoMemorySize; /* size, in bytes, of the memory on the board */
+ unsigned long ulVideoMemorySize; /* size, in bytes, of the memory on the board */
- PUCHAR pjIOAddress; /* base I/O address of VGA ports (0x3B0) */
+ unsigned char *pjIOAddress; /* base I/O address of VGA ports (0x3B0) */
- PUCHAR pjCustomizedROMImage;
+ unsigned char *pjCustomizedROMImage;
- PUCHAR pj2ndVideoMemoryAddress;
- ULONG ul2ndVideoMemorySize;
+ unsigned char *pj2ndVideoMemoryAddress;
+ unsigned long ul2ndVideoMemorySize;
- PUCHAR pj2ndIOAddress;
-/*#ifndef WIN2000
- XGIIOADDRESS pjIOAddress; // base I/O address of VGA ports (0x3B0)
-#endif */
- UCHAR jChipType; /* Used to Identify Graphics Chip */
+ unsigned char *pj2ndIOAddress;
+ unsigned char jChipType; /* Used to Identify Graphics Chip */
/* defined in the data structure type */
/* "XGI_CHIP_TYPE" */
- UCHAR jChipRevision; /* Used to Identify Graphics Chip Revision */
+ unsigned char jChipRevision; /* Used to Identify Graphics Chip Revision */
- UCHAR ujVBChipID; /* the ID of video bridge */
+ unsigned char ujVBChipID; /* the ID of video bridge */
/* defined in the data structure type */
/* "XGI_VB_CHIP_TYPE" */
- BOOLEAN bNewScratch;
+ unsigned char bNewScratch;
- ULONG ulCRT2LCDType; /* defined in the data structure type */
+ unsigned long ulCRT2LCDType; /* defined in the data structure type */
- ULONG usExternalChip; /* NO VB or other video bridge (other than */
+ unsigned long usExternalChip; /* NO VB or other video bridge (other than */
/* video bridge) */
- BOOLEAN bIntegratedMMEnabled;/* supporting integration MM enable */
+ unsigned char bIntegratedMMEnabled;/* supporting integration MM enable */
- BOOLEAN bSkipDramSizing; /* True: Skip video memory sizing. */
+ unsigned char bSkipDramSizing; /* True: Skip video memory sizing. */
- BOOLEAN bSkipSense;
+ unsigned char bSkipSense;
- BOOLEAN bIsPowerSaving; /* True: XGIInit() is invoked by power management,
+ unsigned char bIsPowerSaving; /* True: XGIInit() is invoked by power management,
otherwise by 2nd adapter's initialzation */
- PXGI_DSReg pSR; /* restore SR registers in initial function. */
+ struct XGI_DSReg *pSR; /* restore SR registers in initial function. */
/* end data :(idx, val) = (FF, FF). */
/* Note : restore SR registers if */
- /* bSkipDramSizing = TRUE */
+ /* bSkipDramSizing = 1 */
- PXGI_DSReg pCR; /* restore CR registers in initial function. */
+ struct XGI_DSReg *pCR; /* restore CR registers in initial function. */
/* end data :(idx, val) = (FF, FF) */
/* Note : restore cR registers if */
- /* bSkipDramSizing = TRUE */
-/*
-#endif
-*/
+ /* bSkipDramSizing = 1 */
- PXGI_QUERYSPACE pQueryVGAConfigSpace;
+ unsigned char(*pQueryVGAConfigSpace)(struct xgi_hw_device_info *,
+ unsigned long, unsigned long,
+ unsigned long *);
- PXGI_QUERYSPACE pQueryNorthBridgeSpace;
+ unsigned char(*pQueryNorthBridgeSpace)(struct xgi_hw_device_info *,
+ unsigned long, unsigned long,
+ unsigned long *);
- UCHAR szVBIOSVer[VBIOS_VER_MAX_LENGTH];
+ unsigned char szVBIOSVer[VBIOS_VER_MAX_LENGTH];
};
-#endif
/* Addtional IOCTL for communication xgifb <> X driver */
/* If changing this, xgifb.h must also be changed (for xgifb) */
-#ifdef LINUX_XF86 /* We don't want the X driver to depend on the kernel source */
-
-/* ioctl for identifying and giving some info (esp. memory heap start) */
-#define XGIFB_GET_INFO 0x80046ef8 /* Wow, what a terrible hack... */
-
-/* Structure argument for XGIFB_GET_INFO ioctl */
-typedef struct _XGIFB_INFO xgifb_info, *pxgifb_info;
-
-struct _XGIFB_INFO {
- CARD32 xgifb_id; /* for identifying xgifb */
-#ifndef XGIFB_ID
-#define XGIFB_ID 0x53495346 /* Identify myself with 'XGIF' */
-#endif
- CARD32 chip_id; /* PCI ID of detected chip */
- CARD32 memory; /* video memory in KB which xgifb manages */
- CARD32 heapstart; /* heap start (= xgifb "mem" argument) in KB */
- CARD8 fbvidmode; /* current xgifb mode */
-
- CARD8 xgifb_version;
- CARD8 xgifb_revision;
- CARD8 xgifb_patchlevel;
-
- CARD8 xgifb_caps; /* xgifb's capabilities */
-
- CARD32 xgifb_tqlen; /* turbo queue length (in KB) */
-
- CARD32 xgifb_pcibus; /* The card's PCI ID */
- CARD32 xgifb_pcislot;
- CARD32 xgifb_pcifunc;
-
- CARD8 xgifb_lcdpdc;
-
- CARD8 xgifb_lcda;
-
- CARD32 xgifb_vbflags;
- CARD32 xgifb_currentvbflags;
-
- CARD32 xgifb_scalelcd;
- CARD32 xgifb_specialtiming;
-
- CARD8 xgifb_haveemi;
- CARD8 xgifb_emi30,xgifb_emi31,xgifb_emi32,xgifb_emi33;
- CARD8 xgifb_haveemilcd;
-
- CARD8 xgifb_lcdpdca;
-
- CARD8 reserved[212]; /* for future use */
-};
-#endif
#endif
diff --git a/drivers/staging/zram/Kconfig b/drivers/staging/zram/Kconfig
new file mode 100644
index 0000000..4654ae2
--- /dev/null
+++ b/drivers/staging/zram/Kconfig
@@ -0,0 +1,29 @@
+config ZRAM
+ tristate "Compressed RAM block device support"
+ depends on BLOCK
+ select LZO_COMPRESS
+ select LZO_DECOMPRESS
+ default n
+ help
+ Creates virtual block devices called /dev/zramX (X = 0, 1, ...).
+ Pages written to these disks are compressed and stored in memory
+ itself. These disks allow very fast I/O and compression provides
+ good amounts of memory savings.
+
+ It has several use cases, for example: /tmp storage, use as swap
+ disks and maybe many more.
+
+ See zram.txt for more information.
+ Project home: http://compcache.googlecode.com/
+
+config ZRAM_STATS
+ bool "Enable statistics for compressed RAM disks"
+ depends on ZRAM
+ default y
+ help
+ Enable statistics collection for compressed RAM devices. Statistics
+ are exported through ioctl interface, so you have to use zramconfig
+ program to get them. This adds only a minimal overhead.
+
+ If unsure, say Y.
+
diff --git a/drivers/staging/zram/Makefile b/drivers/staging/zram/Makefile
new file mode 100644
index 0000000..b2c087a
--- /dev/null
+++ b/drivers/staging/zram/Makefile
@@ -0,0 +1,3 @@
+zram-objs := zram_drv.o xvmalloc.o
+
+obj-$(CONFIG_ZRAM) += zram.o
diff --git a/drivers/staging/ramzswap/xvmalloc.c b/drivers/staging/zram/xvmalloc.c
similarity index 100%
rename from drivers/staging/ramzswap/xvmalloc.c
rename to drivers/staging/zram/xvmalloc.c
diff --git a/drivers/staging/ramzswap/xvmalloc.h b/drivers/staging/zram/xvmalloc.h
similarity index 100%
rename from drivers/staging/ramzswap/xvmalloc.h
rename to drivers/staging/zram/xvmalloc.h
diff --git a/drivers/staging/ramzswap/xvmalloc_int.h b/drivers/staging/zram/xvmalloc_int.h
similarity index 100%
rename from drivers/staging/ramzswap/xvmalloc_int.h
rename to drivers/staging/zram/xvmalloc_int.h
diff --git a/drivers/staging/zram/zram.txt b/drivers/staging/zram/zram.txt
new file mode 100644
index 0000000..520edc1
--- /dev/null
+++ b/drivers/staging/zram/zram.txt
@@ -0,0 +1,62 @@
+zram: Compressed RAM based block devices
+----------------------------------------
+
+Project home: http://compcache.googlecode.com/
+
+* Introduction
+
+The zram module creates RAM based block devices: /dev/ramX (X = 0, 1, ...).
+Pages written to these disks are compressed and stored in memory itself.
+These disks allow very fast I/O and compression provides good amounts of
+memory savings.
+
+See project home for use cases, performance numbers and a lot more.
+
+Individual zram devices are configured and initialized using zramconfig
+userspace utility as shown in examples below. See zramconfig man page for
+more details.
+
+* Usage
+
+Following shows a typical sequence of steps for using zram.
+
+1) Load Modules:
+ modprobe zram num_devices=4
+ This creates 4 (uninitialized) devices: /dev/zram{0,1,2,3}
+ (num_devices parameter is optional. Default: 1)
+
+2) Initialize:
+ Use zramconfig utility to configure and initialize individual
+ zram devices. For example:
+ zramconfig /dev/zram0 --init # uses default value of disksize_kb
+ zramconfig /dev/zram1 --disksize_kb=102400 # 100MB /dev/zram1
+
+ *See zramconfig man page for more details and examples*
+
+3) Activate:
+ mkswap /dev/zram0
+ swapon /dev/zram0
+
+ mkfs.ext4 /dev/zram1
+ mount /dev/zram1 /tmp
+
+4) Stats:
+ zramconfig /dev/zram0 --stats
+ zramconfig /dev/zram1 --stats
+
+5) Deactivate:
+ swapoff /dev/zram0
+ umount /dev/zram1
+
+6) Reset:
+ zramconfig /dev/zram0 --reset
+ zramconfig /dev/zram1 --reset
+ (This frees memory allocated for the given device).
+
+
+Please report any problems at:
+ - Mailing list: linux-mm-cc at laptop dot org
+ - Issue tracker: http://code.google.com/p/compcache/issues/list
+
+Nitin Gupta
+ngupta@vflare.org
diff --git a/drivers/staging/zram/zram_drv.c b/drivers/staging/zram/zram_drv.c
new file mode 100644
index 0000000..77d4d71
--- /dev/null
+++ b/drivers/staging/zram/zram_drv.c
@@ -0,0 +1,805 @@
+/*
+ * Compressed RAM block device
+ *
+ * Copyright (C) 2008, 2009, 2010 Nitin Gupta
+ *
+ * This code is released using a dual license strategy: BSD/GPL
+ * You can choose the licence that better fits your requirements.
+ *
+ * Released under the terms of 3-clause BSD License
+ * Released under the terms of GNU General Public License Version 2.0
+ *
+ * Project home: http://compcache.googlecode.com
+ */
+
+#define KMSG_COMPONENT "zram"
+#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/bio.h>
+#include <linux/bitops.h>
+#include <linux/blkdev.h>
+#include <linux/buffer_head.h>
+#include <linux/device.h>
+#include <linux/genhd.h>
+#include <linux/highmem.h>
+#include <linux/slab.h>
+#include <linux/lzo.h>
+#include <linux/string.h>
+#include <linux/vmalloc.h>
+
+#include "zram_drv.h"
+
+/* Globals */
+static int zram_major;
+static struct zram *devices;
+
+/* Module params (documentation at end) */
+static unsigned int num_devices;
+
+static int zram_test_flag(struct zram *zram, u32 index,
+ enum zram_pageflags flag)
+{
+ return zram->table[index].flags & BIT(flag);
+}
+
+static void zram_set_flag(struct zram *zram, u32 index,
+ enum zram_pageflags flag)
+{
+ zram->table[index].flags |= BIT(flag);
+}
+
+static void zram_clear_flag(struct zram *zram, u32 index,
+ enum zram_pageflags flag)
+{
+ zram->table[index].flags &= ~BIT(flag);
+}
+
+static int page_zero_filled(void *ptr)
+{
+ unsigned int pos;
+ unsigned long *page;
+
+ page = (unsigned long *)ptr;
+
+ for (pos = 0; pos != PAGE_SIZE / sizeof(*page); pos++) {
+ if (page[pos])
+ return 0;
+ }
+
+ return 1;
+}
+
+static void zram_set_disksize(struct zram *zram, size_t totalram_bytes)
+{
+ if (!zram->disksize) {
+ pr_info(
+ "disk size not provided. You can use disksize_kb module "
+ "param to specify size.\nUsing default: (%u%% of RAM).\n",
+ default_disksize_perc_ram
+ );
+ zram->disksize = default_disksize_perc_ram *
+ (totalram_bytes / 100);
+ }
+
+ if (zram->disksize > 2 * (totalram_bytes)) {
+ pr_info(
+ "There is little point creating a zram of greater than "
+ "twice the size of memory since we expect a 2:1 compression "
+ "ratio. Note that zram uses about 0.1%% of the size of "
+ "the disk when not in use so a huge zram is "
+ "wasteful.\n"
+ "\tMemory Size: %zu kB\n"
+ "\tSize you selected: %zu kB\n"
+ "Continuing anyway ...\n",
+ totalram_bytes >> 10, zram->disksize
+ );
+ }
+
+ zram->disksize &= PAGE_MASK;
+}
+
+static void zram_ioctl_get_stats(struct zram *zram,
+ struct zram_ioctl_stats *s)
+{
+ s->disksize = zram->disksize;
+
+#if defined(CONFIG_ZRAM_STATS)
+ {
+ struct zram_stats *rs = &zram->stats;
+ size_t succ_writes, mem_used;
+ unsigned int good_compress_perc = 0, no_compress_perc = 0;
+
+ mem_used = xv_get_total_size_bytes(zram->mem_pool)
+ + (rs->pages_expand << PAGE_SHIFT);
+ succ_writes = zram_stat64_read(zram, &rs->num_writes) -
+ zram_stat64_read(zram, &rs->failed_writes);
+
+ if (succ_writes && rs->pages_stored) {
+ good_compress_perc = rs->good_compress * 100
+ / rs->pages_stored;
+ no_compress_perc = rs->pages_expand * 100
+ / rs->pages_stored;
+ }
+
+ s->num_reads = zram_stat64_read(zram, &rs->num_reads);
+ s->num_writes = zram_stat64_read(zram, &rs->num_writes);
+ s->failed_reads = zram_stat64_read(zram, &rs->failed_reads);
+ s->failed_writes = zram_stat64_read(zram, &rs->failed_writes);
+ s->invalid_io = zram_stat64_read(zram, &rs->invalid_io);
+ s->notify_free = zram_stat64_read(zram, &rs->notify_free);
+ s->pages_zero = rs->pages_zero;
+
+ s->good_compress_pct = good_compress_perc;
+ s->pages_expand_pct = no_compress_perc;
+
+ s->pages_stored = rs->pages_stored;
+ s->pages_used = mem_used >> PAGE_SHIFT;
+ s->orig_data_size = rs->pages_stored << PAGE_SHIFT;
+ s->compr_data_size = rs->compr_size;
+ s->mem_used_total = mem_used;
+ }
+#endif /* CONFIG_ZRAM_STATS */
+}
+
+static void zram_free_page(struct zram *zram, size_t index)
+{
+ u32 clen;
+ void *obj;
+
+ struct page *page = zram->table[index].page;
+ u32 offset = zram->table[index].offset;
+
+ if (unlikely(!page)) {
+ /*
+ * No memory is allocated for zero filled pages.
+ * Simply clear zero page flag.
+ */
+ if (zram_test_flag(zram, index, ZRAM_ZERO)) {
+ zram_clear_flag(zram, index, ZRAM_ZERO);
+ zram_stat_dec(&zram->stats.pages_zero);
+ }
+ return;
+ }
+
+ if (unlikely(zram_test_flag(zram, index, ZRAM_UNCOMPRESSED))) {
+ clen = PAGE_SIZE;
+ __free_page(page);
+ zram_clear_flag(zram, index, ZRAM_UNCOMPRESSED);
+ zram_stat_dec(&zram->stats.pages_expand);
+ goto out;
+ }
+
+ obj = kmap_atomic(page, KM_USER0) + offset;
+ clen = xv_get_object_size(obj) - sizeof(struct zobj_header);
+ kunmap_atomic(obj, KM_USER0);
+
+ xv_free(zram->mem_pool, page, offset);
+ if (clen <= PAGE_SIZE / 2)
+ zram_stat_dec(&zram->stats.good_compress);
+
+out:
+ zram->stats.compr_size -= clen;
+ zram_stat_dec(&zram->stats.pages_stored);
+
+ zram->table[index].page = NULL;
+ zram->table[index].offset = 0;
+}
+
+static void handle_zero_page(struct page *page)
+{
+ void *user_mem;
+
+ user_mem = kmap_atomic(page, KM_USER0);
+ memset(user_mem, 0, PAGE_SIZE);
+ kunmap_atomic(user_mem, KM_USER0);
+
+ flush_dcache_page(page);
+}
+
+static void handle_uncompressed_page(struct zram *zram,
+ struct page *page, u32 index)
+{
+ unsigned char *user_mem, *cmem;
+
+ user_mem = kmap_atomic(page, KM_USER0);
+ cmem = kmap_atomic(zram->table[index].page, KM_USER1) +
+ zram->table[index].offset;
+
+ memcpy(user_mem, cmem, PAGE_SIZE);
+ kunmap_atomic(user_mem, KM_USER0);
+ kunmap_atomic(cmem, KM_USER1);
+
+ flush_dcache_page(page);
+}
+
+static int zram_read(struct zram *zram, struct bio *bio)
+{
+
+ int i;
+ u32 index;
+ struct bio_vec *bvec;
+
+ zram_stat64_inc(zram, &zram->stats.num_reads);
+
+ index = bio->bi_sector >> SECTORS_PER_PAGE_SHIFT;
+ bio_for_each_segment(bvec, bio, i) {
+ int ret;
+ size_t clen;
+ struct page *page;
+ struct zobj_header *zheader;
+ unsigned char *user_mem, *cmem;
+
+ page = bvec->bv_page;
+
+ if (zram_test_flag(zram, index, ZRAM_ZERO)) {
+ handle_zero_page(page);
+ continue;
+ }
+
+ /* Requested page is not present in compressed area */
+ if (unlikely(!zram->table[index].page)) {
+ pr_debug("Read before write: sector=%lu, size=%u",
+ (ulong)(bio->bi_sector), bio->bi_size);
+ /* Do nothing */
+ continue;
+ }
+
+ /* Page is stored uncompressed since it's incompressible */
+ if (unlikely(zram_test_flag(zram, index, ZRAM_UNCOMPRESSED))) {
+ handle_uncompressed_page(zram, page, index);
+ continue;
+ }
+
+ user_mem = kmap_atomic(page, KM_USER0);
+ clen = PAGE_SIZE;
+
+ cmem = kmap_atomic(zram->table[index].page, KM_USER1) +
+ zram->table[index].offset;
+
+ ret = lzo1x_decompress_safe(
+ cmem + sizeof(*zheader),
+ xv_get_object_size(cmem) - sizeof(*zheader),
+ user_mem, &clen);
+
+ kunmap_atomic(user_mem, KM_USER0);
+ kunmap_atomic(cmem, KM_USER1);
+
+ /* Should NEVER happen. Return bio error if it does. */
+ if (unlikely(ret != LZO_E_OK)) {
+ pr_err("Decompression failed! err=%d, page=%u\n",
+ ret, index);
+ zram_stat64_inc(zram, &zram->stats.failed_reads);
+ goto out;
+ }
+
+ flush_dcache_page(page);
+ index++;
+ }
+
+ set_bit(BIO_UPTODATE, &bio->bi_flags);
+ bio_endio(bio, 0);
+ return 0;
+
+out:
+ bio_io_error(bio);
+ return 0;
+}
+
+static int zram_write(struct zram *zram, struct bio *bio)
+{
+ int i;
+ u32 index;
+ struct bio_vec *bvec;
+
+ zram_stat64_inc(zram, &zram->stats.num_writes);
+
+ index = bio->bi_sector >> SECTORS_PER_PAGE_SHIFT;
+
+ bio_for_each_segment(bvec, bio, i) {
+ int ret;
+ u32 offset;
+ size_t clen;
+ struct zobj_header *zheader;
+ struct page *page, *page_store;
+ unsigned char *user_mem, *cmem, *src;
+
+ page = bvec->bv_page;
+ src = zram->compress_buffer;
+
+ /*
+ * System overwrites unused sectors. Free memory associated
+ * with this sector now.
+ */
+ if (zram->table[index].page ||
+ zram_test_flag(zram, index, ZRAM_ZERO))
+ zram_free_page(zram, index);
+
+ mutex_lock(&zram->lock);
+
+ user_mem = kmap_atomic(page, KM_USER0);
+ if (page_zero_filled(user_mem)) {
+ kunmap_atomic(user_mem, KM_USER0);
+ mutex_unlock(&zram->lock);
+ zram_stat_inc(&zram->stats.pages_zero);
+ zram_set_flag(zram, index, ZRAM_ZERO);
+ continue;
+ }
+
+ ret = lzo1x_1_compress(user_mem, PAGE_SIZE, src, &clen,
+ zram->compress_workmem);
+
+ kunmap_atomic(user_mem, KM_USER0);
+
+ if (unlikely(ret != LZO_E_OK)) {
+ mutex_unlock(&zram->lock);
+ pr_err("Compression failed! err=%d\n", ret);
+ zram_stat64_inc(zram, &zram->stats.failed_writes);
+ goto out;
+ }
+
+ /*
+ * Page is incompressible. Store it as-is (uncompressed)
+ * since we do not want to return too many disk write
+ * errors which has side effect of hanging the system.
+ */
+ if (unlikely(clen > max_zpage_size)) {
+ clen = PAGE_SIZE;
+ page_store = alloc_page(GFP_NOIO | __GFP_HIGHMEM);
+ if (unlikely(!page_store)) {
+ mutex_unlock(&zram->lock);
+ pr_info("Error allocating memory for "
+ "incompressible page: %u\n", index);
+ zram_stat64_inc(zram,
+ &zram->stats.failed_writes);
+ goto out;
+ }
+
+ offset = 0;
+ zram_set_flag(zram, index, ZRAM_UNCOMPRESSED);
+ zram_stat_inc(&zram->stats.pages_expand);
+ zram->table[index].page = page_store;
+ src = kmap_atomic(page, KM_USER0);
+ goto memstore;
+ }
+
+ if (xv_malloc(zram->mem_pool, clen + sizeof(*zheader),
+ &zram->table[index].page, &offset,
+ GFP_NOIO | __GFP_HIGHMEM)) {
+ mutex_unlock(&zram->lock);
+ pr_info("Error allocating memory for compressed "
+ "page: %u, size=%zu\n", index, clen);
+ zram_stat64_inc(zram, &zram->stats.failed_writes);
+ goto out;
+ }
+
+memstore:
+ zram->table[index].offset = offset;
+
+ cmem = kmap_atomic(zram->table[index].page, KM_USER1) +
+ zram->table[index].offset;
+
+#if 0
+ /* Back-reference needed for memory defragmentation */
+ if (!zram_test_flag(zram, index, ZRAM_UNCOMPRESSED)) {
+ zheader = (struct zobj_header *)cmem;
+ zheader->table_idx = index;
+ cmem += sizeof(*zheader);
+ }
+#endif
+
+ memcpy(cmem, src, clen);
+
+ kunmap_atomic(cmem, KM_USER1);
+ if (unlikely(zram_test_flag(zram, index, ZRAM_UNCOMPRESSED)))
+ kunmap_atomic(src, KM_USER0);
+
+ /* Update stats */
+ zram->stats.compr_size += clen;
+ zram_stat_inc(&zram->stats.pages_stored);
+ if (clen <= PAGE_SIZE / 2)
+ zram_stat_inc(&zram->stats.good_compress);
+
+ mutex_unlock(&zram->lock);
+ index++;
+ }
+
+ set_bit(BIO_UPTODATE, &bio->bi_flags);
+ bio_endio(bio, 0);
+ return 0;
+
+out:
+ bio_io_error(bio);
+ return 0;
+}
+
+/*
+ * Check if request is within bounds and page aligned.
+ */
+static inline int valid_io_request(struct zram *zram, struct bio *bio)
+{
+ if (unlikely(
+ (bio->bi_sector >= (zram->disksize >> SECTOR_SHIFT)) ||
+ (bio->bi_sector & (SECTORS_PER_PAGE - 1)) ||
+ (bio->bi_size & (PAGE_SIZE - 1)))) {
+
+ return 0;
+ }
+
+ /* I/O request is valid */
+ return 1;
+}
+
+/*
+ * Handler function for all zram I/O requests.
+ */
+static int zram_make_request(struct request_queue *queue, struct bio *bio)
+{
+ int ret = 0;
+ struct zram *zram = queue->queuedata;
+
+ if (unlikely(!zram->init_done)) {
+ bio_io_error(bio);
+ return 0;
+ }
+
+ if (!valid_io_request(zram, bio)) {
+ zram_stat64_inc(zram, &zram->stats.invalid_io);
+ bio_io_error(bio);
+ return 0;
+ }
+
+ switch (bio_data_dir(bio)) {
+ case READ:
+ ret = zram_read(zram, bio);
+ break;
+
+ case WRITE:
+ ret = zram_write(zram, bio);
+ break;
+ }
+
+ return ret;
+}
+
+static void reset_device(struct zram *zram)
+{
+ size_t index;
+
+ /* Do not accept any new I/O request */
+ zram->init_done = 0;
+
+ /* Free various per-device buffers */
+ kfree(zram->compress_workmem);
+ free_pages((unsigned long)zram->compress_buffer, 1);
+
+ zram->compress_workmem = NULL;
+ zram->compress_buffer = NULL;
+
+ /* Free all pages that are still in this zram device */
+ for (index = 0; index < zram->disksize >> PAGE_SHIFT; index++) {
+ struct page *page;
+ u16 offset;
+
+ page = zram->table[index].page;
+ offset = zram->table[index].offset;
+
+ if (!page)
+ continue;
+
+ if (unlikely(zram_test_flag(zram, index, ZRAM_UNCOMPRESSED)))
+ __free_page(page);
+ else
+ xv_free(zram->mem_pool, page, offset);
+ }
+
+ vfree(zram->table);
+ zram->table = NULL;
+
+ xv_destroy_pool(zram->mem_pool);
+ zram->mem_pool = NULL;
+
+ /* Reset stats */
+ memset(&zram->stats, 0, sizeof(zram->stats));
+
+ zram->disksize = 0;
+}
+
+static int zram_ioctl_init_device(struct zram *zram)
+{
+ int ret;
+ size_t num_pages;
+
+ if (zram->init_done) {
+ pr_info("Device already initialized!\n");
+ return -EBUSY;
+ }
+
+ zram_set_disksize(zram, totalram_pages << PAGE_SHIFT);
+
+ zram->compress_workmem = kzalloc(LZO1X_MEM_COMPRESS, GFP_KERNEL);
+ if (!zram->compress_workmem) {
+ pr_err("Error allocating compressor working memory!\n");
+ ret = -ENOMEM;
+ goto fail;
+ }
+
+ zram->compress_buffer = (void *)__get_free_pages(__GFP_ZERO, 1);
+ if (!zram->compress_buffer) {
+ pr_err("Error allocating compressor buffer space\n");
+ ret = -ENOMEM;
+ goto fail;
+ }
+
+ num_pages = zram->disksize >> PAGE_SHIFT;
+ zram->table = vmalloc(num_pages * sizeof(*zram->table));
+ if (!zram->table) {
+ pr_err("Error allocating zram address table\n");
+ /* To prevent accessing table entries during cleanup */
+ zram->disksize = 0;
+ ret = -ENOMEM;
+ goto fail;
+ }
+ memset(zram->table, 0, num_pages * sizeof(*zram->table));
+
+ set_capacity(zram->disk, zram->disksize >> SECTOR_SHIFT);
+
+ /* zram devices sort of resembles non-rotational disks */
+ queue_flag_set_unlocked(QUEUE_FLAG_NONROT, zram->disk->queue);
+
+ zram->mem_pool = xv_create_pool();
+ if (!zram->mem_pool) {
+ pr_err("Error creating memory pool\n");
+ ret = -ENOMEM;
+ goto fail;
+ }
+
+ zram->init_done = 1;
+
+ pr_debug("Initialization done!\n");
+ return 0;
+
+fail:
+ reset_device(zram);
+
+ pr_err("Initialization failed: err=%d\n", ret);
+ return ret;
+}
+
+static int zram_ioctl_reset_device(struct zram *zram)
+{
+ if (zram->init_done)
+ reset_device(zram);
+
+ return 0;
+}
+
+static int zram_ioctl(struct block_device *bdev, fmode_t mode,
+ unsigned int cmd, unsigned long arg)
+{
+ int ret = 0;
+ size_t disksize_kb;
+
+ struct zram *zram = bdev->bd_disk->private_data;
+
+ switch (cmd) {
+ case ZRAMIO_SET_DISKSIZE_KB:
+ if (zram->init_done) {
+ ret = -EBUSY;
+ goto out;
+ }
+ if (copy_from_user(&disksize_kb, (void *)arg,
+ _IOC_SIZE(cmd))) {
+ ret = -EFAULT;
+ goto out;
+ }
+ zram->disksize = disksize_kb << 10;
+ pr_info("Disk size set to %zu kB\n", disksize_kb);
+ break;
+
+ case ZRAMIO_GET_STATS:
+ {
+ struct zram_ioctl_stats *stats;
+ if (!zram->init_done) {
+ ret = -ENOTTY;
+ goto out;
+ }
+ stats = kzalloc(sizeof(*stats), GFP_KERNEL);
+ if (!stats) {
+ ret = -ENOMEM;
+ goto out;
+ }
+ zram_ioctl_get_stats(zram, stats);
+ if (copy_to_user((void *)arg, stats, sizeof(*stats))) {
+ kfree(stats);
+ ret = -EFAULT;
+ goto out;
+ }
+ kfree(stats);
+ break;
+ }
+ case ZRAMIO_INIT:
+ ret = zram_ioctl_init_device(zram);
+ break;
+
+ case ZRAMIO_RESET:
+ /* Do not reset an active device! */
+ if (bdev->bd_holders) {
+ ret = -EBUSY;
+ goto out;
+ }
+
+ /* Make sure all pending I/O is finished */
+ if (bdev)
+ fsync_bdev(bdev);
+
+ ret = zram_ioctl_reset_device(zram);
+ break;
+
+ default:
+ pr_info("Invalid ioctl %u\n", cmd);
+ ret = -ENOTTY;
+ }
+
+out:
+ return ret;
+}
+
+void zram_slot_free_notify(struct block_device *bdev, unsigned long index)
+{
+ struct zram *zram;
+
+ zram = bdev->bd_disk->private_data;
+ zram_free_page(zram, index);
+ zram_stat64_inc(zram, &zram->stats.notify_free);
+}
+
+static const struct block_device_operations zram_devops = {
+ .ioctl = zram_ioctl,
+ .swap_slot_free_notify = zram_slot_free_notify,
+ .owner = THIS_MODULE
+};
+
+static int create_device(struct zram *zram, int device_id)
+{
+ int ret = 0;
+
+ mutex_init(&zram->lock);
+ spin_lock_init(&zram->stat64_lock);
+
+ zram->queue = blk_alloc_queue(GFP_KERNEL);
+ if (!zram->queue) {
+ pr_err("Error allocating disk queue for device %d\n",
+ device_id);
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ blk_queue_make_request(zram->queue, zram_make_request);
+ zram->queue->queuedata = zram;
+
+ /* gendisk structure */
+ zram->disk = alloc_disk(1);
+ if (!zram->disk) {
+ blk_cleanup_queue(zram->queue);
+ pr_warning("Error allocating disk structure for device %d\n",
+ device_id);
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ zram->disk->major = zram_major;
+ zram->disk->first_minor = device_id;
+ zram->disk->fops = &zram_devops;
+ zram->disk->queue = zram->queue;
+ zram->disk->private_data = zram;
+ snprintf(zram->disk->disk_name, 16, "zram%d", device_id);
+
+ /* Actual capacity set using ZRAMIO_SET_DISKSIZE_KB ioctl */
+ set_capacity(zram->disk, 0);
+
+ /*
+ * To ensure that we always get PAGE_SIZE aligned
+ * and n*PAGE_SIZED sized I/O requests.
+ */
+ blk_queue_physical_block_size(zram->disk->queue, PAGE_SIZE);
+ blk_queue_logical_block_size(zram->disk->queue, PAGE_SIZE);
+ blk_queue_io_min(zram->disk->queue, PAGE_SIZE);
+ blk_queue_io_opt(zram->disk->queue, PAGE_SIZE);
+
+ add_disk(zram->disk);
+
+ zram->init_done = 0;
+
+out:
+ return ret;
+}
+
+static void destroy_device(struct zram *zram)
+{
+ if (zram->disk) {
+ del_gendisk(zram->disk);
+ put_disk(zram->disk);
+ }
+
+ if (zram->queue)
+ blk_cleanup_queue(zram->queue);
+}
+
+static int __init zram_init(void)
+{
+ int ret, dev_id;
+
+ if (num_devices > max_num_devices) {
+ pr_warning("Invalid value for num_devices: %u\n",
+ num_devices);
+ ret = -EINVAL;
+ goto out;
+ }
+
+ zram_major = register_blkdev(0, "zram");
+ if (zram_major <= 0) {
+ pr_warning("Unable to get major number\n");
+ ret = -EBUSY;
+ goto out;
+ }
+
+ if (!num_devices) {
+ pr_info("num_devices not specified. Using default: 1\n");
+ num_devices = 1;
+ }
+
+ /* Allocate the device array and initialize each one */
+ pr_info("Creating %u devices ...\n", num_devices);
+ devices = kzalloc(num_devices * sizeof(struct zram), GFP_KERNEL);
+ if (!devices) {
+ ret = -ENOMEM;
+ goto unregister;
+ }
+
+ for (dev_id = 0; dev_id < num_devices; dev_id++) {
+ ret = create_device(&devices[dev_id], dev_id);
+ if (ret)
+ goto free_devices;
+ }
+
+ return 0;
+
+free_devices:
+ while (dev_id)
+ destroy_device(&devices[--dev_id]);
+unregister:
+ unregister_blkdev(zram_major, "zram");
+out:
+ return ret;
+}
+
+static void __exit zram_exit(void)
+{
+ int i;
+ struct zram *zram;
+
+ for (i = 0; i < num_devices; i++) {
+ zram = &devices[i];
+
+ destroy_device(zram);
+ if (zram->init_done)
+ reset_device(zram);
+ }
+
+ unregister_blkdev(zram_major, "zram");
+
+ kfree(devices);
+ pr_debug("Cleanup done!\n");
+}
+
+module_param(num_devices, uint, 0);
+MODULE_PARM_DESC(num_devices, "Number of zram devices");
+
+module_init(zram_init);
+module_exit(zram_exit);
+
+MODULE_LICENSE("Dual BSD/GPL");
+MODULE_AUTHOR("Nitin Gupta <ngupta@vflare.org>");
+MODULE_DESCRIPTION("Compressed RAM Block Device");
diff --git a/drivers/staging/zram/zram_drv.h b/drivers/staging/zram/zram_drv.h
new file mode 100644
index 0000000..945f974
--- /dev/null
+++ b/drivers/staging/zram/zram_drv.h
@@ -0,0 +1,164 @@
+/*
+ * Compressed RAM block device
+ *
+ * Copyright (C) 2008, 2009, 2010 Nitin Gupta
+ *
+ * This code is released using a dual license strategy: BSD/GPL
+ * You can choose the licence that better fits your requirements.
+ *
+ * Released under the terms of 3-clause BSD License
+ * Released under the terms of GNU General Public License Version 2.0
+ *
+ * Project home: http://compcache.googlecode.com
+ */
+
+#ifndef _ZRAM_DRV_H_
+#define _ZRAM_DRV_H_
+
+#include <linux/spinlock.h>
+#include <linux/mutex.h>
+
+#include "zram_ioctl.h"
+#include "xvmalloc.h"
+
+/*
+ * Some arbitrary value. This is just to catch
+ * invalid value for num_devices module parameter.
+ */
+static const unsigned max_num_devices = 32;
+
+/*
+ * Stored at beginning of each compressed object.
+ *
+ * It stores back-reference to table entry which points to this
+ * object. This is required to support memory defragmentation.
+ */
+struct zobj_header {
+#if 0
+ u32 table_idx;
+#endif
+};
+
+/*-- Configurable parameters */
+
+/* Default zram disk size: 25% of total RAM */
+static const unsigned default_disksize_perc_ram = 25;
+
+/*
+ * Pages that compress to size greater than this are stored
+ * uncompressed in memory.
+ */
+static const unsigned max_zpage_size = PAGE_SIZE / 4 * 3;
+
+/*
+ * NOTE: max_zpage_size must be less than or equal to:
+ * XV_MAX_ALLOC_SIZE - sizeof(struct zobj_header)
+ * otherwise, xv_malloc() would always return failure.
+ */
+
+/*-- End of configurable params */
+
+#define SECTOR_SHIFT 9
+#define SECTOR_SIZE (1 << SECTOR_SHIFT)
+#define SECTORS_PER_PAGE_SHIFT (PAGE_SHIFT - SECTOR_SHIFT)
+#define SECTORS_PER_PAGE (1 << SECTORS_PER_PAGE_SHIFT)
+
+/* Flags for zram pages (table[page_no].flags) */
+enum zram_pageflags {
+ /* Page is stored uncompressed */
+ ZRAM_UNCOMPRESSED,
+
+ /* Page consists entirely of zeros */
+ ZRAM_ZERO,
+
+ __NR_ZRAM_PAGEFLAGS,
+};
+
+/*-- Data structures */
+
+/* Allocated for each disk page */
+struct table {
+ struct page *page;
+ u16 offset;
+ u8 count; /* object ref count (not yet used) */
+ u8 flags;
+} __attribute__((aligned(4)));
+
+struct zram_stats {
+ /* basic stats */
+ size_t compr_size; /* compressed size of pages stored -
+ * needed to enforce memlimit */
+ /* more stats */
+#if defined(CONFIG_ZRAM_STATS)
+ u64 num_reads; /* failed + successful */
+ u64 num_writes; /* --do-- */
+ u64 failed_reads; /* should NEVER! happen */
+ u64 failed_writes; /* can happen when memory is too low */
+ u64 invalid_io; /* non-page-aligned I/O requests */
+ u64 notify_free; /* no. of swap slot free notifications */
+ u32 pages_zero; /* no. of zero filled pages */
+ u32 pages_stored; /* no. of pages currently stored */
+ u32 good_compress; /* % of pages with compression ratio<=50% */
+ u32 pages_expand; /* % of incompressible pages */
+#endif
+};
+
+struct zram {
+ struct xv_pool *mem_pool;
+ void *compress_workmem;
+ void *compress_buffer;
+ struct table *table;
+ spinlock_t stat64_lock; /* protect 64-bit stats */
+ struct mutex lock; /* protect compression buffers against
+ * concurrent writes */
+ struct request_queue *queue;
+ struct gendisk *disk;
+ int init_done;
+ /*
+ * This is the limit on amount of *uncompressed* worth of data
+ * we can store in a disk.
+ */
+ size_t disksize; /* bytes */
+
+ struct zram_stats stats;
+};
+
+/*-- */
+
+/* Debugging and Stats */
+#if defined(CONFIG_ZRAM_STATS)
+static void zram_stat_inc(u32 *v)
+{
+ *v = *v + 1;
+}
+
+static void zram_stat_dec(u32 *v)
+{
+ *v = *v - 1;
+}
+
+static void zram_stat64_inc(struct zram *zram, u64 *v)
+{
+ spin_lock(&zram->stat64_lock);
+ *v = *v + 1;
+ spin_unlock(&zram->stat64_lock);
+}
+
+static u64 zram_stat64_read(struct zram *zram, u64 *v)
+{
+ u64 val;
+
+ spin_lock(&zram->stat64_lock);
+ val = *v;
+ spin_unlock(&zram->stat64_lock);
+
+ return val;
+}
+#else
+#define zram_stat_inc(v)
+#define zram_stat_dec(v)
+#define zram_stat64_inc(r, v)
+#define zram_stat64_read(r, v)
+#endif /* CONFIG_ZRAM_STATS */
+
+#endif
diff --git a/drivers/staging/zram/zram_ioctl.h b/drivers/staging/zram/zram_ioctl.h
new file mode 100644
index 0000000..5c415fa
--- /dev/null
+++ b/drivers/staging/zram/zram_ioctl.h
@@ -0,0 +1,41 @@
+/*
+ * Compressed RAM block device
+ *
+ * Copyright (C) 2008, 2009, 2010 Nitin Gupta
+ *
+ * This code is released using a dual license strategy: BSD/GPL
+ * You can choose the licence that better fits your requirements.
+ *
+ * Released under the terms of 3-clause BSD License
+ * Released under the terms of GNU General Public License Version 2.0
+ *
+ * Project home: http://compcache.googlecode.com
+ */
+
+#ifndef _ZRAM_IOCTL_H_
+#define _ZRAM_IOCTL_H_
+
+struct zram_ioctl_stats {
+ u64 disksize; /* disksize in bytes (user specifies in KB) */
+ u64 num_reads; /* failed + successful */
+ u64 num_writes; /* --do-- */
+ u64 failed_reads; /* should NEVER! happen */
+ u64 failed_writes; /* can happen when memory is too low */
+ u64 invalid_io; /* non-page-aligned I/O requests */
+ u64 notify_free; /* no. of swap slot free notifications */
+ u32 pages_zero; /* no. of zero filled pages */
+ u32 good_compress_pct; /* no. of pages with compression ratio<=50% */
+ u32 pages_expand_pct; /* no. of incompressible pages */
+ u32 pages_stored;
+ u32 pages_used;
+ u64 orig_data_size;
+ u64 compr_data_size;
+ u64 mem_used_total;
+} __attribute__ ((packed, aligned(4)));
+
+#define ZRAMIO_SET_DISKSIZE_KB _IOW('z', 0, size_t)
+#define ZRAMIO_GET_STATS _IOR('z', 1, struct zram_ioctl_stats)
+#define ZRAMIO_INIT _IO('z', 2)
+#define ZRAMIO_RESET _IO('z', 3)
+
+#endif
diff --git a/drivers/telephony/ixj_pcmcia.c b/drivers/telephony/ixj_pcmcia.c
index 99cb224..a1900e5 100644
--- a/drivers/telephony/ixj_pcmcia.c
+++ b/drivers/telephony/ixj_pcmcia.c
@@ -8,7 +8,6 @@
#include <linux/errno.h> /* error codes */
#include <linux/slab.h>
-#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/ds.h>
@@ -33,9 +32,8 @@
{
dev_dbg(&p_dev->dev, "ixj_attach()\n");
/* Create new ixj device */
- p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
- p_dev->io.Attributes2 = IO_DATA_PATH_WIDTH_8;
- p_dev->io.IOAddrLines = 3;
+ p_dev->resource[0]->flags |= IO_DATA_PATH_WIDTH_8;
+ p_dev->resource[1]->flags |= IO_DATA_PATH_WIDTH_8;
p_dev->conf.IntType = INT_MEMORY_AND_IO;
p_dev->priv = kzalloc(sizeof(struct ixj_info_t), GFP_KERNEL);
if (!p_dev->priv) {
@@ -121,13 +119,14 @@
{
if ((cfg->io.nwin > 0) || (dflt->io.nwin > 0)) {
cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt->io;
- p_dev->io.BasePort1 = io->win[0].base;
- p_dev->io.NumPorts1 = io->win[0].len;
+ p_dev->resource[0]->start = io->win[0].base;
+ p_dev->resource[0]->end = io->win[0].len;
+ p_dev->io_lines = 3;
if (io->nwin == 2) {
- p_dev->io.BasePort2 = io->win[1].base;
- p_dev->io.NumPorts2 = io->win[1].len;
+ p_dev->resource[1]->start = io->win[1].base;
+ p_dev->resource[1]->end = io->win[1].len;
}
- if (!pcmcia_request_io(p_dev, &p_dev->io))
+ if (!pcmcia_request_io(p_dev))
return 0;
}
return -ENODEV;
@@ -151,7 +150,8 @@
/*
* Register the card with the core.
*/
- j = ixj_pcmcia_probe(link->io.BasePort1, link->io.BasePort1 + 0x10);
+ j = ixj_pcmcia_probe(link->resource[0]->start,
+ link->resource[0]->start + 0x10);
info->ndev = 1;
ixj_get_serial(link, j);
diff --git a/drivers/uio/uio_cif.c b/drivers/uio/uio_cif.c
index 371f87f..a8ea2f1 100644
--- a/drivers/uio/uio_cif.c
+++ b/drivers/uio/uio_cif.c
@@ -79,7 +79,7 @@
}
info->version = "0.0.1";
info->irq = dev->irq;
- info->irq_flags = IRQF_DISABLED | IRQF_SHARED;
+ info->irq_flags = IRQF_SHARED;
info->handler = hilscher_handler;
if (uio_register_device(&dev->dev, info))
diff --git a/drivers/uio/uio_pdrv_genirq.c b/drivers/uio/uio_pdrv_genirq.c
index 61e569d..7174d51 100644
--- a/drivers/uio/uio_pdrv_genirq.c
+++ b/drivers/uio/uio_pdrv_genirq.c
@@ -155,7 +155,6 @@
* Interrupt sharing is not supported.
*/
- uioinfo->irq_flags |= IRQF_DISABLED;
uioinfo->handler = uio_pdrv_genirq_handler;
uioinfo->irqcontrol = uio_pdrv_genirq_irqcontrol;
uioinfo->open = uio_pdrv_genirq_open;
diff --git a/drivers/uio/uio_sercos3.c b/drivers/uio/uio_sercos3.c
index 3d461cd..a187fa1 100644
--- a/drivers/uio/uio_sercos3.c
+++ b/drivers/uio/uio_sercos3.c
@@ -154,7 +154,7 @@
info->name = "Sercos_III_PCI";
info->version = "0.0.1";
info->irq = dev->irq;
- info->irq_flags = IRQF_DISABLED | IRQF_SHARED;
+ info->irq_flags = IRQF_SHARED;
info->handler = sercos3_handler;
info->irqcontrol = sercos3_irqcontrol;
diff --git a/drivers/usb/Makefile b/drivers/usb/Makefile
index 80b4008..239f050 100644
--- a/drivers/usb/Makefile
+++ b/drivers/usb/Makefile
@@ -41,7 +41,7 @@
obj-$(CONFIG_USB_SERIAL) += serial/
obj-$(CONFIG_USB) += misc/
-obj-y += early/
+obj-$(CONFIG_EARLY_PRINTK_DBGP) += early/
obj-$(CONFIG_USB_ATM) += atm/
obj-$(CONFIG_USB_SPEEDTOUCH) += atm/
diff --git a/drivers/usb/atm/cxacru.c b/drivers/usb/atm/cxacru.c
index 101ffc9..593fc5e 100644
--- a/drivers/usb/atm/cxacru.c
+++ b/drivers/usb/atm/cxacru.c
@@ -564,7 +564,7 @@
}
static int cxacru_start_wait_urb(struct urb *urb, struct completion *done,
- int* actual_length)
+ int *actual_length)
{
struct timer_list timer;
@@ -952,7 +952,7 @@
put_unaligned(cpu_to_le32(addr), (__le32 *)(buf + offb));
offb += 4;
addr += l;
- if(l)
+ if (l)
memcpy(buf + offb, data + offd, l);
if (l < stride)
memset(buf + offb + l, 0, stride - l);
@@ -967,7 +967,7 @@
}
offb = 0;
}
- } while(offd < size);
+ } while (offd < size);
dbg("sent fw %#x", fw);
ret = 0;
@@ -1043,8 +1043,7 @@
if (instance->modem_type->boot_rom_patch) {
val = cpu_to_le32(BR_ADDR);
ret = cxacru_fw(usb_dev, FW_WRITE_MEM, 0x2, 0x0, BR_STACK_ADDR, (u8 *) &val, 4);
- }
- else {
+ } else {
ret = cxacru_fw(usb_dev, FW_GOTO_MEM, 0x0, 0x0, FW_ADDR, NULL, 0);
}
if (ret) {
@@ -1068,7 +1067,7 @@
}
static int cxacru_find_firmware(struct cxacru_data *instance,
- char* phase, const struct firmware **fw_p)
+ char *phase, const struct firmware **fw_p)
{
struct usbatm_data *usbatm = instance->usbatm;
struct device *dev = &usbatm->usb_intf->dev;
diff --git a/drivers/usb/atm/speedtch.c b/drivers/usb/atm/speedtch.c
index 80f9617..4716e70 100644
--- a/drivers/usb/atm/speedtch.c
+++ b/drivers/usb/atm/speedtch.c
@@ -753,11 +753,13 @@
.id_table = speedtch_usb_ids
};
-static void speedtch_release_interfaces(struct usb_device *usb_dev, int num_interfaces) {
+static void speedtch_release_interfaces(struct usb_device *usb_dev,
+ int num_interfaces)
+{
struct usb_interface *cur_intf;
int i;
- for(i = 0; i < num_interfaces; i++)
+ for (i = 0; i < num_interfaces; i++)
if ((cur_intf = usb_ifnum_to_if(usb_dev, i))) {
usb_set_intfdata(cur_intf, NULL);
usb_driver_release_interface(&speedtch_usb_driver, cur_intf);
@@ -792,7 +794,7 @@
/* claim all interfaces */
- for (i=0; i < num_interfaces; i++) {
+ for (i = 0; i < num_interfaces; i++) {
cur_intf = usb_ifnum_to_if(usb_dev, i);
if ((i != ifnum) && cur_intf) {
@@ -842,7 +844,7 @@
use_isoc = 0; /* fall back to bulk if endpoint not found */
- for (i=0; i<desc->desc.bNumEndpoints; i++) {
+ for (i = 0; i < desc->desc.bNumEndpoints; i++) {
const struct usb_endpoint_descriptor *endpoint_desc = &desc->endpoint[i].desc;
if ((endpoint_desc->bEndpointAddress == target_address)) {
diff --git a/drivers/usb/atm/ueagle-atm.c b/drivers/usb/atm/ueagle-atm.c
index ebae944..5b3f555 100644
--- a/drivers/usb/atm/ueagle-atm.c
+++ b/drivers/usb/atm/ueagle-atm.c
@@ -67,6 +67,7 @@
#include <linux/mutex.h>
#include <linux/freezer.h>
#include <linux/slab.h>
+#include <linux/kernel.h>
#include <asm/unaligned.h>
@@ -2436,7 +2437,6 @@
/* Retrieve the device End System Identifier (MAC) */
-#define htoi(x) (isdigit(x) ? x-'0' : toupper(x)-'A'+10)
static int uea_getesi(struct uea_softc *sc, u_char * esi)
{
unsigned char mac_str[2 * ETH_ALEN + 1];
@@ -2447,7 +2447,8 @@
return 1;
for (i = 0; i < ETH_ALEN; i++)
- esi[i] = htoi(mac_str[2 * i]) * 16 + htoi(mac_str[2 * i + 1]);
+ esi[i] = hex_to_bin(mac_str[2 * i]) * 16 +
+ hex_to_bin(mac_str[2 * i + 1]);
return 0;
}
diff --git a/drivers/usb/atm/usbatm.c b/drivers/usb/atm/usbatm.c
index 9b53e8d..05bf5a2 100644
--- a/drivers/usb/atm/usbatm.c
+++ b/drivers/usb/atm/usbatm.c
@@ -84,8 +84,8 @@
#ifdef VERBOSE_DEBUG
static int usbatm_print_packet(const unsigned char *data, int len);
-#define PACKETDEBUG(arg...) usbatm_print_packet (arg)
-#define vdbg(arg...) dbg (arg)
+#define PACKETDEBUG(arg...) usbatm_print_packet(arg)
+#define vdbg(arg...) dbg(arg)
#else
#define PACKETDEBUG(arg...)
#define vdbg(arg...)
@@ -273,8 +273,7 @@
if (unlikely(status) &&
(!(channel->usbatm->flags & UDSL_IGNORE_EILSEQ) ||
- status != -EILSEQ ))
- {
+ status != -EILSEQ)) {
if (status == -ESHUTDOWN)
return;
@@ -494,7 +493,7 @@
ptr += data_len;
__skb_pull(skb, data_len);
- if(!left)
+ if (!left)
continue;
memset(ptr, 0, left);
@@ -506,7 +505,7 @@
trailer[2] = ctrl->len >> 8;
trailer[3] = ctrl->len;
- ctrl->crc = ~ crc32_be(ctrl->crc, ptr, left - 4);
+ ctrl->crc = ~crc32_be(ctrl->crc, ptr, left - 4);
trailer[4] = ctrl->crc >> 24;
trailer[5] = ctrl->crc >> 16;
@@ -516,8 +515,7 @@
target[3] |= 0x2; /* adjust PTI */
ctrl->len = 0; /* tag this skb finished */
- }
- else
+ } else
ctrl->crc = crc32_be(ctrl->crc, ptr, left);
}
@@ -1146,7 +1144,7 @@
instance->tx_channel.endpoint = usb_sndbulkpipe(usb_dev, driver->bulk_out);
/* tx buffer size must be a positive multiple of the stride */
- instance->tx_channel.buf_size = max (instance->tx_channel.stride,
+ instance->tx_channel.buf_size = max(instance->tx_channel.stride,
snd_buf_bytes - (snd_buf_bytes % instance->tx_channel.stride));
/* rx buffer size must be a positive multiple of the endpoint maxpacket */
@@ -1159,7 +1157,7 @@
goto fail_unbind;
}
- num_packets = max (1U, (rcv_buf_bytes + maxpacket / 2) / maxpacket); /* round */
+ num_packets = max(1U, (rcv_buf_bytes + maxpacket / 2) / maxpacket); /* round */
if (num_packets * maxpacket > UDSL_MAX_BUF_SIZE)
num_packets--;
@@ -1262,7 +1260,7 @@
usb_free_urb(instance->urbs[i]);
}
- kfree (instance);
+ kfree(instance);
return error;
}
@@ -1390,9 +1388,8 @@
for (i = 0; i < len;) {
buffer[0] = '\0';
sprintf(buffer, "%.3d :", i);
- for (j = 0; (j < 16) && (i < len); j++, i++) {
+ for (j = 0; (j < 16) && (i < len); j++, i++)
sprintf(buffer, "%s %2.2x", buffer, data[i]);
- }
dbg("%s", buffer);
}
return i;
diff --git a/drivers/usb/atm/usbatm.h b/drivers/usb/atm/usbatm.h
index 0863f85..5fc4894 100644
--- a/drivers/usb/atm/usbatm.h
+++ b/drivers/usb/atm/usbatm.h
@@ -48,7 +48,7 @@
dev_warn(&(instance)->usb_intf->dev, \
"failed assertion '%s' at line %d", \
__stringify(x), __LINE__); \
- } while(0)
+ } while (0)
#endif
#define usb_err(instance, format, arg...) \
@@ -59,7 +59,7 @@
dev_warn(&(instance)->usb_intf->dev , format , ## arg)
#ifdef DEBUG
#define usb_dbg(instance, format, arg...) \
- dev_printk(KERN_DEBUG , &(instance)->usb_intf->dev , format , ## arg)
+ dev_printk(KERN_DEBUG , &(instance)->usb_intf->dev , format , ## arg)
#else
#define usb_dbg(instance, format, arg...) \
do {} while (0)
@@ -104,21 +104,21 @@
/*
* Assuming all methods exist and succeed, they are called in this order:
*
-* bind, heavy_init, atm_start, ..., atm_stop, unbind
+* bind, heavy_init, atm_start, ..., atm_stop, unbind
*/
struct usbatm_driver {
const char *driver_name;
/* init device ... can sleep, or cause probe() failure */
- int (*bind) (struct usbatm_data *, struct usb_interface *,
+ int (*bind) (struct usbatm_data *, struct usb_interface *,
const struct usb_device_id *id);
/* additional device initialization that is too slow to be done in probe() */
- int (*heavy_init) (struct usbatm_data *, struct usb_interface *);
+ int (*heavy_init) (struct usbatm_data *, struct usb_interface *);
/* cleanup device ... can sleep, but can't fail */
- void (*unbind) (struct usbatm_data *, struct usb_interface *);
+ void (*unbind) (struct usbatm_data *, struct usb_interface *);
/* init ATM device ... can sleep, or cause ATM initialization failure */
int (*atm_start) (struct usbatm_data *, struct atm_dev *);
@@ -126,9 +126,9 @@
/* cleanup ATM device ... can sleep, but can't fail */
void (*atm_stop) (struct usbatm_data *, struct atm_dev *);
- int bulk_in; /* bulk rx endpoint */
- int isoc_in; /* isochronous rx endpoint */
- int bulk_out; /* bulk tx endpoint */
+ int bulk_in; /* bulk rx endpoint */
+ int isoc_in; /* isochronous rx endpoint */
+ int bulk_out; /* bulk tx endpoint */
unsigned rx_padding;
unsigned tx_padding;
@@ -156,7 +156,7 @@
struct usbatm_data {
/******************
* public fields *
- ******************/
+ ******************/
/* mini driver */
struct usbatm_driver *driver;
@@ -174,7 +174,7 @@
/********************************
* private fields - do not use *
- ********************************/
+ ********************************/
struct kref refcount;
struct mutex serialize;
diff --git a/drivers/usb/atm/xusbatm.c b/drivers/usb/atm/xusbatm.c
index 17d167b..48ee0c5 100644
--- a/drivers/usb/atm/xusbatm.c
+++ b/drivers/usb/atm/xusbatm.c
@@ -49,13 +49,13 @@
static struct usb_device_id xusbatm_usb_ids[XUSBATM_DRIVERS_MAX + 1];
static struct usb_driver xusbatm_usb_driver;
-static struct usb_interface *xusbatm_find_intf (struct usb_device *usb_dev, int altsetting, u8 ep)
+static struct usb_interface *xusbatm_find_intf(struct usb_device *usb_dev, int altsetting, u8 ep)
{
struct usb_host_interface *alt;
struct usb_interface *intf;
int i, j;
- for(i = 0; i < usb_dev->actconfig->desc.bNumInterfaces; i++)
+ for (i = 0; i < usb_dev->actconfig->desc.bNumInterfaces; i++)
if ((intf = usb_dev->actconfig->interface[i]) && (alt = usb_altnum_to_altsetting(intf, altsetting)))
for (j = 0; j < alt->desc.bNumEndpoints; j++)
if (alt->endpoint[j].desc.bEndpointAddress == ep)
@@ -63,7 +63,7 @@
return NULL;
}
-static int xusbatm_capture_intf (struct usbatm_data *usbatm, struct usb_device *usb_dev,
+static int xusbatm_capture_intf(struct usbatm_data *usbatm, struct usb_device *usb_dev,
struct usb_interface *intf, int altsetting, int claim)
{
int ifnum = intf->altsetting->desc.bInterfaceNumber;
@@ -80,7 +80,7 @@
return 0;
}
-static void xusbatm_release_intf (struct usb_device *usb_dev, struct usb_interface *intf, int claimed)
+static void xusbatm_release_intf(struct usb_device *usb_dev, struct usb_interface *intf, int claimed)
{
if (claimed) {
usb_set_intfdata(intf, NULL);
@@ -147,7 +147,7 @@
usb_dbg(usbatm, "%s entered\n", __func__);
- for(i = 0; i < usb_dev->actconfig->desc.bNumInterfaces; i++) {
+ for (i = 0; i < usb_dev->actconfig->desc.bNumInterfaces; i++) {
struct usb_interface *cur_intf = usb_dev->actconfig->interface[i];
if (cur_intf && (usb_get_intfdata(cur_intf) == usbatm)) {
diff --git a/drivers/usb/c67x00/c67x00-hcd.c b/drivers/usb/c67x00/c67x00-hcd.c
index a22b887..d3e1356 100644
--- a/drivers/usb/c67x00/c67x00-hcd.c
+++ b/drivers/usb/c67x00/c67x00-hcd.c
@@ -264,7 +264,7 @@
if (unlikely(hcd->state == HC_STATE_HALT))
return;
- if (!test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags))
+ if (!HCD_HW_ACCESSIBLE(hcd))
return;
/* Handle Start of frame events */
@@ -282,7 +282,7 @@
{
hcd->uses_new_polling = 1;
hcd->state = HC_STATE_RUNNING;
- hcd->poll_rh = 1;
+ set_bit(HCD_FLAG_POLL_RH, &hcd->flags);
return 0;
}
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index 89d260d..1833b3a 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -636,19 +636,13 @@
static int acm_tty_chars_in_buffer(struct tty_struct *tty);
-static void acm_port_down(struct acm *acm, int drain)
+static void acm_port_down(struct acm *acm)
{
int i, nr = acm->rx_buflimit;
mutex_lock(&open_mutex);
if (acm->dev) {
usb_autopm_get_interface(acm->control);
acm_set_control(acm, acm->ctrlout = 0);
- /* try letting the last writes drain naturally */
- if (drain) {
- wait_event_interruptible_timeout(acm->drain_wait,
- (ACM_NW == acm_wb_is_avail(acm)) || !acm->dev,
- ACM_CLOSE_TIMEOUT * HZ);
- }
usb_kill_urb(acm->ctrlurb);
for (i = 0; i < ACM_NW; i++)
usb_kill_urb(acm->wb[i].urb);
@@ -664,7 +658,7 @@
{
struct acm *acm = tty->driver_data;
tty_port_hangup(&acm->port);
- acm_port_down(acm, 0);
+ acm_port_down(acm);
}
static void acm_tty_close(struct tty_struct *tty, struct file *filp)
@@ -685,7 +679,7 @@
mutex_unlock(&open_mutex);
return;
}
- acm_port_down(acm, 0);
+ acm_port_down(acm);
tty_port_close_end(&acm->port, tty);
tty_port_tty_set(&acm->port, NULL);
}
diff --git a/drivers/usb/class/usblp.c b/drivers/usb/class/usblp.c
index 84f9e52..e325162 100644
--- a/drivers/usb/class/usblp.c
+++ b/drivers/usb/class/usblp.c
@@ -135,7 +135,7 @@
* ->lock locks what interrupt accesses.
*/
struct usblp {
- struct usb_device *dev; /* USB device */
+ struct usb_device *dev; /* USB device */
struct mutex wmut;
struct mutex mut;
spinlock_t lock; /* locks rcomplete, wcomplete */
@@ -169,7 +169,8 @@
};
#ifdef DEBUG
-static void usblp_dump(struct usblp *usblp) {
+static void usblp_dump(struct usblp *usblp)
+{
int p;
dbg("usblp=0x%p", usblp);
@@ -216,8 +217,8 @@
{ 0x03f0, 0x0304, USBLP_QUIRK_BIDIR }, /* HP DeskJet 810C/812C */
{ 0x03f0, 0x0404, USBLP_QUIRK_BIDIR }, /* HP DeskJet 830C */
{ 0x03f0, 0x0504, USBLP_QUIRK_BIDIR }, /* HP DeskJet 885C */
- { 0x03f0, 0x0604, USBLP_QUIRK_BIDIR }, /* HP DeskJet 840C */
- { 0x03f0, 0x0804, USBLP_QUIRK_BIDIR }, /* HP DeskJet 816C */
+ { 0x03f0, 0x0604, USBLP_QUIRK_BIDIR }, /* HP DeskJet 840C */
+ { 0x03f0, 0x0804, USBLP_QUIRK_BIDIR }, /* HP DeskJet 816C */
{ 0x03f0, 0x1104, USBLP_QUIRK_BIDIR }, /* HP Deskjet 959C */
{ 0x0409, 0xefbe, USBLP_QUIRK_BIDIR }, /* NEC Picty900 (HP OEM) */
{ 0x0409, 0xbef4, USBLP_QUIRK_BIDIR }, /* NEC Picty760 (HP OEM) */
@@ -254,9 +255,8 @@
/* High byte has the interface index.
Low byte has the alternate setting.
*/
- if ((request == USBLP_REQ_GET_ID) && (type == USB_TYPE_CLASS)) {
- index = (usblp->ifnum<<8)|usblp->protocol[usblp->current_protocol].alt_setting;
- }
+ if ((request == USBLP_REQ_GET_ID) && (type == USB_TYPE_CLASS))
+ index = (usblp->ifnum<<8)|usblp->protocol[usblp->current_protocol].alt_setting;
retval = usb_control_msg(usblp->dev,
dir ? usb_rcvctrlpipe(usblp->dev, 0) : usb_sndctrlpipe(usblp->dev, 0),
@@ -372,7 +372,7 @@
return newerr;
}
-static int handle_bidir (struct usblp *usblp)
+static int handle_bidir(struct usblp *usblp)
{
if (usblp->bidir && usblp->used) {
if (usblp_submit_read(usblp) < 0)
@@ -395,14 +395,13 @@
if (minor < 0)
return -ENODEV;
- mutex_lock (&usblp_mutex);
+ mutex_lock(&usblp_mutex);
retval = -ENODEV;
intf = usb_find_interface(&usblp_driver, minor);
- if (!intf) {
+ if (!intf)
goto out;
- }
- usblp = usb_get_intfdata (intf);
+ usblp = usb_get_intfdata(intf);
if (!usblp || !usblp->dev || !usblp->present)
goto out;
@@ -433,18 +432,18 @@
retval = -EIO;
}
out:
- mutex_unlock (&usblp_mutex);
+ mutex_unlock(&usblp_mutex);
return retval;
}
-static void usblp_cleanup (struct usblp *usblp)
+static void usblp_cleanup(struct usblp *usblp)
{
printk(KERN_INFO "usblp%d: removed\n", usblp->minor);
kfree(usblp->readbuf);
- kfree (usblp->device_id_string);
- kfree (usblp->statusbuf);
- kfree (usblp);
+ kfree(usblp->device_id_string);
+ kfree(usblp->statusbuf);
+ kfree(usblp);
}
static void usblp_unlink_urbs(struct usblp *usblp)
@@ -458,14 +457,14 @@
usblp->flags &= ~LP_ABORT;
- mutex_lock (&usblp_mutex);
+ mutex_lock(&usblp_mutex);
usblp->used = 0;
if (usblp->present) {
usblp_unlink_urbs(usblp);
usb_autopm_put_interface(usblp->intf);
- } else /* finish cleanup from disconnect */
- usblp_cleanup (usblp);
- mutex_unlock (&usblp_mutex);
+ } else /* finish cleanup from disconnect */
+ usblp_cleanup(usblp);
+ mutex_unlock(&usblp_mutex);
return 0;
}
@@ -495,190 +494,190 @@
int twoints[2];
int retval = 0;
- mutex_lock (&usblp->mut);
+ mutex_lock(&usblp->mut);
if (!usblp->present) {
retval = -ENODEV;
goto done;
}
dbg("usblp_ioctl: cmd=0x%x (%c nr=%d len=%d dir=%d)", cmd, _IOC_TYPE(cmd),
- _IOC_NR(cmd), _IOC_SIZE(cmd), _IOC_DIR(cmd) );
+ _IOC_NR(cmd), _IOC_SIZE(cmd), _IOC_DIR(cmd));
if (_IOC_TYPE(cmd) == 'P') /* new-style ioctl number */
switch (_IOC_NR(cmd)) {
- case IOCNR_GET_DEVICE_ID: /* get the DEVICE_ID string */
- if (_IOC_DIR(cmd) != _IOC_READ) {
- retval = -EINVAL;
- goto done;
- }
+ case IOCNR_GET_DEVICE_ID: /* get the DEVICE_ID string */
+ if (_IOC_DIR(cmd) != _IOC_READ) {
+ retval = -EINVAL;
+ goto done;
+ }
- length = usblp_cache_device_id_string(usblp);
- if (length < 0) {
- retval = length;
- goto done;
- }
- if (length > _IOC_SIZE(cmd))
- length = _IOC_SIZE(cmd); /* truncate */
+ length = usblp_cache_device_id_string(usblp);
+ if (length < 0) {
+ retval = length;
+ goto done;
+ }
+ if (length > _IOC_SIZE(cmd))
+ length = _IOC_SIZE(cmd); /* truncate */
- if (copy_to_user((void __user *) arg,
- usblp->device_id_string,
- (unsigned long) length)) {
- retval = -EFAULT;
- goto done;
- }
+ if (copy_to_user((void __user *) arg,
+ usblp->device_id_string,
+ (unsigned long) length)) {
+ retval = -EFAULT;
+ goto done;
+ }
- break;
+ break;
- case IOCNR_GET_PROTOCOLS:
- if (_IOC_DIR(cmd) != _IOC_READ ||
- _IOC_SIZE(cmd) < sizeof(twoints)) {
- retval = -EINVAL;
- goto done;
- }
+ case IOCNR_GET_PROTOCOLS:
+ if (_IOC_DIR(cmd) != _IOC_READ ||
+ _IOC_SIZE(cmd) < sizeof(twoints)) {
+ retval = -EINVAL;
+ goto done;
+ }
- twoints[0] = usblp->current_protocol;
- twoints[1] = 0;
- for (i = USBLP_FIRST_PROTOCOL;
- i <= USBLP_LAST_PROTOCOL; i++) {
- if (usblp->protocol[i].alt_setting >= 0)
- twoints[1] |= (1<<i);
- }
+ twoints[0] = usblp->current_protocol;
+ twoints[1] = 0;
+ for (i = USBLP_FIRST_PROTOCOL;
+ i <= USBLP_LAST_PROTOCOL; i++) {
+ if (usblp->protocol[i].alt_setting >= 0)
+ twoints[1] |= (1<<i);
+ }
- if (copy_to_user((void __user *)arg,
- (unsigned char *)twoints,
- sizeof(twoints))) {
- retval = -EFAULT;
- goto done;
- }
+ if (copy_to_user((void __user *)arg,
+ (unsigned char *)twoints,
+ sizeof(twoints))) {
+ retval = -EFAULT;
+ goto done;
+ }
- break;
+ break;
- case IOCNR_SET_PROTOCOL:
- if (_IOC_DIR(cmd) != _IOC_WRITE) {
- retval = -EINVAL;
- goto done;
- }
+ case IOCNR_SET_PROTOCOL:
+ if (_IOC_DIR(cmd) != _IOC_WRITE) {
+ retval = -EINVAL;
+ goto done;
+ }
#ifdef DEBUG
- if (arg == -10) {
- usblp_dump(usblp);
- break;
- }
+ if (arg == -10) {
+ usblp_dump(usblp);
+ break;
+ }
#endif
- usblp_unlink_urbs(usblp);
- retval = usblp_set_protocol(usblp, arg);
- if (retval < 0) {
- usblp_set_protocol(usblp,
- usblp->current_protocol);
- }
- break;
+ usblp_unlink_urbs(usblp);
+ retval = usblp_set_protocol(usblp, arg);
+ if (retval < 0) {
+ usblp_set_protocol(usblp,
+ usblp->current_protocol);
+ }
+ break;
- case IOCNR_HP_SET_CHANNEL:
- if (_IOC_DIR(cmd) != _IOC_WRITE ||
- le16_to_cpu(usblp->dev->descriptor.idVendor) != 0x03F0 ||
- usblp->quirks & USBLP_QUIRK_BIDIR) {
- retval = -EINVAL;
- goto done;
- }
+ case IOCNR_HP_SET_CHANNEL:
+ if (_IOC_DIR(cmd) != _IOC_WRITE ||
+ le16_to_cpu(usblp->dev->descriptor.idVendor) != 0x03F0 ||
+ usblp->quirks & USBLP_QUIRK_BIDIR) {
+ retval = -EINVAL;
+ goto done;
+ }
- err = usblp_hp_channel_change_request(usblp,
- arg, &newChannel);
- if (err < 0) {
- dev_err(&usblp->dev->dev,
- "usblp%d: error = %d setting "
- "HP channel\n",
- usblp->minor, err);
- retval = -EIO;
- goto done;
- }
+ err = usblp_hp_channel_change_request(usblp,
+ arg, &newChannel);
+ if (err < 0) {
+ dev_err(&usblp->dev->dev,
+ "usblp%d: error = %d setting "
+ "HP channel\n",
+ usblp->minor, err);
+ retval = -EIO;
+ goto done;
+ }
- dbg("usblp%d requested/got HP channel %ld/%d",
- usblp->minor, arg, newChannel);
- break;
+ dbg("usblp%d requested/got HP channel %ld/%d",
+ usblp->minor, arg, newChannel);
+ break;
- case IOCNR_GET_BUS_ADDRESS:
- if (_IOC_DIR(cmd) != _IOC_READ ||
- _IOC_SIZE(cmd) < sizeof(twoints)) {
- retval = -EINVAL;
- goto done;
- }
+ case IOCNR_GET_BUS_ADDRESS:
+ if (_IOC_DIR(cmd) != _IOC_READ ||
+ _IOC_SIZE(cmd) < sizeof(twoints)) {
+ retval = -EINVAL;
+ goto done;
+ }
- twoints[0] = usblp->dev->bus->busnum;
- twoints[1] = usblp->dev->devnum;
- if (copy_to_user((void __user *)arg,
- (unsigned char *)twoints,
- sizeof(twoints))) {
- retval = -EFAULT;
- goto done;
- }
+ twoints[0] = usblp->dev->bus->busnum;
+ twoints[1] = usblp->dev->devnum;
+ if (copy_to_user((void __user *)arg,
+ (unsigned char *)twoints,
+ sizeof(twoints))) {
+ retval = -EFAULT;
+ goto done;
+ }
- dbg("usblp%d is bus=%d, device=%d",
- usblp->minor, twoints[0], twoints[1]);
- break;
+ dbg("usblp%d is bus=%d, device=%d",
+ usblp->minor, twoints[0], twoints[1]);
+ break;
- case IOCNR_GET_VID_PID:
- if (_IOC_DIR(cmd) != _IOC_READ ||
- _IOC_SIZE(cmd) < sizeof(twoints)) {
- retval = -EINVAL;
- goto done;
- }
+ case IOCNR_GET_VID_PID:
+ if (_IOC_DIR(cmd) != _IOC_READ ||
+ _IOC_SIZE(cmd) < sizeof(twoints)) {
+ retval = -EINVAL;
+ goto done;
+ }
- twoints[0] = le16_to_cpu(usblp->dev->descriptor.idVendor);
- twoints[1] = le16_to_cpu(usblp->dev->descriptor.idProduct);
- if (copy_to_user((void __user *)arg,
- (unsigned char *)twoints,
- sizeof(twoints))) {
- retval = -EFAULT;
- goto done;
- }
+ twoints[0] = le16_to_cpu(usblp->dev->descriptor.idVendor);
+ twoints[1] = le16_to_cpu(usblp->dev->descriptor.idProduct);
+ if (copy_to_user((void __user *)arg,
+ (unsigned char *)twoints,
+ sizeof(twoints))) {
+ retval = -EFAULT;
+ goto done;
+ }
- dbg("usblp%d is VID=0x%4.4X, PID=0x%4.4X",
- usblp->minor, twoints[0], twoints[1]);
- break;
+ dbg("usblp%d is VID=0x%4.4X, PID=0x%4.4X",
+ usblp->minor, twoints[0], twoints[1]);
+ break;
- case IOCNR_SOFT_RESET:
- if (_IOC_DIR(cmd) != _IOC_NONE) {
- retval = -EINVAL;
- goto done;
- }
- retval = usblp_reset(usblp);
- break;
- default:
- retval = -ENOTTY;
+ case IOCNR_SOFT_RESET:
+ if (_IOC_DIR(cmd) != _IOC_NONE) {
+ retval = -EINVAL;
+ goto done;
+ }
+ retval = usblp_reset(usblp);
+ break;
+ default:
+ retval = -ENOTTY;
}
else /* old-style ioctl value */
switch (cmd) {
- case LPGETSTATUS:
- if ((retval = usblp_read_status(usblp, usblp->statusbuf))) {
- if (printk_ratelimit())
- printk(KERN_ERR "usblp%d:"
- "failed reading printer status (%d)\n",
- usblp->minor, retval);
- retval = -EIO;
- goto done;
- }
- status = *usblp->statusbuf;
- if (copy_to_user ((void __user *)arg, &status, sizeof(int)))
- retval = -EFAULT;
- break;
+ case LPGETSTATUS:
+ if ((retval = usblp_read_status(usblp, usblp->statusbuf))) {
+ if (printk_ratelimit())
+ printk(KERN_ERR "usblp%d:"
+ "failed reading printer status (%d)\n",
+ usblp->minor, retval);
+ retval = -EIO;
+ goto done;
+ }
+ status = *usblp->statusbuf;
+ if (copy_to_user((void __user *)arg, &status, sizeof(int)))
+ retval = -EFAULT;
+ break;
- case LPABORT:
- if (arg)
- usblp->flags |= LP_ABORT;
- else
- usblp->flags &= ~LP_ABORT;
- break;
+ case LPABORT:
+ if (arg)
+ usblp->flags |= LP_ABORT;
+ else
+ usblp->flags &= ~LP_ABORT;
+ break;
- default:
- retval = -ENOTTY;
+ default:
+ retval = -ENOTTY;
}
done:
- mutex_unlock (&usblp->mut);
+ mutex_unlock(&usblp->mut);
return retval;
}
@@ -840,7 +839,7 @@
}
done:
- mutex_unlock (&usblp->mut);
+ mutex_unlock(&usblp->mut);
return count;
}
@@ -1023,7 +1022,7 @@
* while you are sending print data, and you don't try to query the
* printer status every couple of milliseconds, you will probably be OK.
*/
-static unsigned int usblp_quirks (__u16 vendor, __u16 product)
+static unsigned int usblp_quirks(__u16 vendor, __u16 product)
{
int i;
@@ -1031,7 +1030,7 @@
if (vendor == quirk_printers[i].vendorId &&
product == quirk_printers[i].productId)
return quirk_printers[i].quirks;
- }
+ }
return 0;
}
@@ -1061,7 +1060,7 @@
static ssize_t usblp_show_ieee1284_id(struct device *dev, struct device_attribute *attr, char *buf)
{
struct usb_interface *intf = to_usb_interface(dev);
- struct usblp *usblp = usb_get_intfdata (intf);
+ struct usblp *usblp = usb_get_intfdata(intf);
if (usblp->device_id_string[0] == 0 &&
usblp->device_id_string[1] == 0)
@@ -1075,7 +1074,7 @@
static int usblp_probe(struct usb_interface *intf,
const struct usb_device_id *id)
{
- struct usb_device *dev = interface_to_usbdev (intf);
+ struct usb_device *dev = interface_to_usbdev(intf);
struct usblp *usblp;
int protocol;
int retval;
@@ -1089,7 +1088,7 @@
}
usblp->dev = dev;
mutex_init(&usblp->wmut);
- mutex_init (&usblp->mut);
+ mutex_init(&usblp->mut);
spin_lock_init(&usblp->lock);
init_waitqueue_head(&usblp->rwait);
init_waitqueue_head(&usblp->wwait);
@@ -1153,7 +1152,7 @@
usblp_check_status(usblp, 0);
#endif
- usb_set_intfdata (intf, usblp);
+ usb_set_intfdata(intf, usblp);
usblp->present = 1;
@@ -1177,7 +1176,7 @@
return 0;
abort_intfdata:
- usb_set_intfdata (intf, NULL);
+ usb_set_intfdata(intf, NULL);
device_remove_file(&intf->dev, &dev_attr_ieee1284_id);
abort:
kfree(usblp->readbuf);
@@ -1340,35 +1339,35 @@
static void usblp_disconnect(struct usb_interface *intf)
{
- struct usblp *usblp = usb_get_intfdata (intf);
+ struct usblp *usblp = usb_get_intfdata(intf);
usb_deregister_dev(intf, &usblp_class);
if (!usblp || !usblp->dev) {
dev_err(&intf->dev, "bogus disconnect\n");
- BUG ();
+ BUG();
}
device_remove_file(&intf->dev, &dev_attr_ieee1284_id);
- mutex_lock (&usblp_mutex);
- mutex_lock (&usblp->mut);
+ mutex_lock(&usblp_mutex);
+ mutex_lock(&usblp->mut);
usblp->present = 0;
wake_up(&usblp->wwait);
wake_up(&usblp->rwait);
- usb_set_intfdata (intf, NULL);
+ usb_set_intfdata(intf, NULL);
usblp_unlink_urbs(usblp);
- mutex_unlock (&usblp->mut);
+ mutex_unlock(&usblp->mut);
if (!usblp->used)
- usblp_cleanup (usblp);
- mutex_unlock (&usblp_mutex);
+ usblp_cleanup(usblp);
+ mutex_unlock(&usblp_mutex);
}
static int usblp_suspend(struct usb_interface *intf, pm_message_t message)
{
- struct usblp *usblp = usb_get_intfdata (intf);
+ struct usblp *usblp = usb_get_intfdata(intf);
usblp_unlink_urbs(usblp);
#if 0 /* XXX Do we want this? What if someone is reading, should we fail? */
@@ -1382,10 +1381,10 @@
static int usblp_resume(struct usb_interface *intf)
{
- struct usblp *usblp = usb_get_intfdata (intf);
+ struct usblp *usblp = usb_get_intfdata(intf);
int r;
- r = handle_bidir (usblp);
+ r = handle_bidir(usblp);
return r;
}
@@ -1401,7 +1400,7 @@
{ } /* Terminating entry */
};
-MODULE_DEVICE_TABLE (usb, usblp_ids);
+MODULE_DEVICE_TABLE(usb, usblp_ids);
static struct usb_driver usblp_driver = {
.name = "usblp",
@@ -1426,8 +1425,8 @@
module_init(usblp_init);
module_exit(usblp_exit);
-MODULE_AUTHOR( DRIVER_AUTHOR );
-MODULE_DESCRIPTION( DRIVER_DESC );
+MODULE_AUTHOR(DRIVER_AUTHOR);
+MODULE_DESCRIPTION(DRIVER_DESC);
module_param(proto_bias, int, S_IRUGO | S_IWUSR);
MODULE_PARM_DESC(proto_bias, "Favourite protocol number");
MODULE_LICENSE("GPL");
diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c
index c2f62a3..f1aaff6 100644
--- a/drivers/usb/core/devio.c
+++ b/drivers/usb/core/devio.c
@@ -1668,13 +1668,10 @@
default:
if (intf->dev.driver)
driver = to_usb_driver(intf->dev.driver);
- if (driver == NULL || driver->ioctl == NULL) {
+ if (driver == NULL || driver->unlocked_ioctl == NULL) {
retval = -ENOTTY;
} else {
- /* keep API that guarantees BKL */
- lock_kernel();
- retval = driver->ioctl(intf, ctl->ioctl_code, buf);
- unlock_kernel();
+ retval = driver->unlocked_ioctl(intf, ctl->ioctl_code, buf);
if (retval == -ENOIOCTLCMD)
retval = -ENOTTY;
}
diff --git a/drivers/usb/core/driver.c b/drivers/usb/core/driver.c
index a6bd53a..d7a4401 100644
--- a/drivers/usb/core/driver.c
+++ b/drivers/usb/core/driver.c
@@ -1742,9 +1742,8 @@
}
/* Prevent the parent from suspending immediately after */
- else if (udev->parent) {
+ else if (udev->parent)
udev->parent->last_busy = jiffies;
- }
}
/* Runtime suspend for a USB interface doesn't mean anything. */
@@ -1786,21 +1785,19 @@
return 0;
}
-static struct dev_pm_ops usb_bus_pm_ops = {
+static const struct dev_pm_ops usb_bus_pm_ops = {
.runtime_suspend = usb_runtime_suspend,
.runtime_resume = usb_runtime_resume,
.runtime_idle = usb_runtime_idle,
};
-#else
-
-#define usb_bus_pm_ops (*(struct dev_pm_ops *) NULL)
-
#endif /* CONFIG_USB_SUSPEND */
struct bus_type usb_bus_type = {
.name = "usb",
.match = usb_device_match,
.uevent = usb_uevent,
+#ifdef CONFIG_USB_SUSPEND
.pm = &usb_bus_pm_ops,
+#endif
};
diff --git a/drivers/usb/core/endpoint.c b/drivers/usb/core/endpoint.c
index 4f84a41..3788e73 100644
--- a/drivers/usb/core/endpoint.c
+++ b/drivers/usb/core/endpoint.c
@@ -96,16 +96,21 @@
switch (usb_endpoint_type(ep->desc)) {
case USB_ENDPOINT_XFER_CONTROL:
- if (ep->udev->speed == USB_SPEED_HIGH) /* uframes per NAK */
+ if (ep->udev->speed == USB_SPEED_HIGH)
+ /* uframes per NAK */
interval = ep->desc->bInterval;
break;
+
case USB_ENDPOINT_XFER_ISOC:
interval = 1 << (ep->desc->bInterval - 1);
break;
+
case USB_ENDPOINT_XFER_BULK:
- if (ep->udev->speed == USB_SPEED_HIGH && !in) /* uframes per NAK */
+ if (ep->udev->speed == USB_SPEED_HIGH && !in)
+ /* uframes per NAK */
interval = ep->desc->bInterval;
break;
+
case USB_ENDPOINT_XFER_INT:
if (ep->udev->speed == USB_SPEED_HIGH)
interval = 1 << (ep->desc->bInterval - 1);
diff --git a/drivers/usb/core/generic.c b/drivers/usb/core/generic.c
index 9a34ccb..69ecd3c 100644
--- a/drivers/usb/core/generic.c
+++ b/drivers/usb/core/generic.c
@@ -105,8 +105,10 @@
/* When the first config's first interface is one of Microsoft's
* pet nonstandard Ethernet-over-USB protocols, ignore it unless
* this kernel has enabled the necessary host side driver.
+ * But: Don't ignore it if it's the only config.
*/
- if (i == 0 && desc && (is_rndis(desc) || is_activesync(desc))) {
+ if (i == 0 && num_configs > 1 && desc &&
+ (is_rndis(desc) || is_activesync(desc))) {
#if !defined(CONFIG_USB_NET_RNDIS_HOST) && !defined(CONFIG_USB_NET_RNDIS_HOST_MODULE)
continue;
#else
diff --git a/drivers/usb/core/hcd-pci.c b/drivers/usb/core/hcd-pci.c
index 1cf2d1e..c3f9854 100644
--- a/drivers/usb/core/hcd-pci.c
+++ b/drivers/usb/core/hcd-pci.c
@@ -66,10 +66,7 @@
* vice versa.
*/
companion = NULL;
- for (;;) {
- companion = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, companion);
- if (!companion)
- break;
+ for_each_pci_dev(companion) {
if (companion->bus != pdev->bus ||
PCI_SLOT(companion->devfn) != slot)
continue;
@@ -250,6 +247,9 @@
if (retval != 0)
goto err4;
set_hs_companion(dev, hcd);
+
+ if (pci_dev_run_wake(dev))
+ pm_runtime_put_noidle(&dev->dev);
return retval;
err4:
@@ -292,6 +292,17 @@
if (!hcd)
return;
+ if (pci_dev_run_wake(dev))
+ pm_runtime_get_noresume(&dev->dev);
+
+ /* Fake an interrupt request in order to give the driver a chance
+ * to test whether the controller hardware has been removed (e.g.,
+ * cardbus physical eject).
+ */
+ local_irq_disable();
+ usb_hcd_irq(0, hcd);
+ local_irq_enable();
+
usb_remove_hcd(hcd);
if (hcd->driver->flags & HCD_MEMORY) {
iounmap(hcd->regs);
@@ -317,12 +328,34 @@
if (!hcd)
return;
- if (hcd->driver->shutdown)
+ if (test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags) &&
+ hcd->driver->shutdown)
hcd->driver->shutdown(hcd);
}
EXPORT_SYMBOL_GPL(usb_hcd_pci_shutdown);
-#ifdef CONFIG_PM_SLEEP
+#ifdef CONFIG_PM_OPS
+
+#ifdef CONFIG_PPC_PMAC
+static void powermac_set_asic(struct pci_dev *pci_dev, int enable)
+{
+ /* Enanble or disable ASIC clocks for USB */
+ if (machine_is(powermac)) {
+ struct device_node *of_node;
+
+ of_node = pci_device_to_OF_node(pci_dev);
+ if (of_node)
+ pmac_call_feature(PMAC_FTR_USB_ENABLE,
+ of_node, 0, enable);
+ }
+}
+
+#else
+
+static inline void powermac_set_asic(struct pci_dev *pci_dev, int enable)
+{}
+
+#endif /* CONFIG_PPC_PMAC */
static int check_root_hub_suspended(struct device *dev)
{
@@ -337,7 +370,7 @@
return 0;
}
-static int hcd_pci_suspend(struct device *dev)
+static int suspend_common(struct device *dev, bool do_wakeup)
{
struct pci_dev *pci_dev = to_pci_dev(dev);
struct usb_hcd *hcd = pci_get_drvdata(pci_dev);
@@ -352,13 +385,21 @@
if (retval)
return retval;
- /* We might already be suspended (runtime PM -- not yet written) */
- if (pci_dev->current_state != PCI_D0)
- return retval;
-
if (hcd->driver->pci_suspend) {
- retval = hcd->driver->pci_suspend(hcd);
+ /* Optimization: Don't suspend if a root-hub wakeup is
+ * pending and it would cause the HCD to wake up anyway.
+ */
+ if (do_wakeup && HCD_WAKEUP_PENDING(hcd))
+ return -EBUSY;
+ retval = hcd->driver->pci_suspend(hcd, do_wakeup);
suspend_report_result(hcd->driver->pci_suspend, retval);
+
+ /* Check again in case wakeup raced with pci_suspend */
+ if (retval == 0 && do_wakeup && HCD_WAKEUP_PENDING(hcd)) {
+ if (hcd->driver->pci_resume)
+ hcd->driver->pci_resume(hcd, false);
+ retval = -EBUSY;
+ }
if (retval)
return retval;
}
@@ -374,6 +415,48 @@
return retval;
}
+static int resume_common(struct device *dev, int event)
+{
+ struct pci_dev *pci_dev = to_pci_dev(dev);
+ struct usb_hcd *hcd = pci_get_drvdata(pci_dev);
+ int retval;
+
+ if (hcd->state != HC_STATE_SUSPENDED) {
+ dev_dbg(dev, "can't resume, not suspended!\n");
+ return 0;
+ }
+
+ retval = pci_enable_device(pci_dev);
+ if (retval < 0) {
+ dev_err(dev, "can't re-enable after resume, %d!\n", retval);
+ return retval;
+ }
+
+ pci_set_master(pci_dev);
+
+ clear_bit(HCD_FLAG_SAW_IRQ, &hcd->flags);
+
+ if (hcd->driver->pci_resume) {
+ if (event != PM_EVENT_AUTO_RESUME)
+ wait_for_companions(pci_dev, hcd);
+
+ retval = hcd->driver->pci_resume(hcd,
+ event == PM_EVENT_RESTORE);
+ if (retval) {
+ dev_err(dev, "PCI post-resume error %d!\n", retval);
+ usb_hc_died(hcd);
+ }
+ }
+ return retval;
+}
+
+#ifdef CONFIG_PM_SLEEP
+
+static int hcd_pci_suspend(struct device *dev)
+{
+ return suspend_common(dev, device_may_wakeup(dev));
+}
+
static int hcd_pci_suspend_noirq(struct device *dev)
{
struct pci_dev *pci_dev = to_pci_dev(dev);
@@ -408,16 +491,7 @@
return retval;
}
-#ifdef CONFIG_PPC_PMAC
- /* Disable ASIC clocks for USB */
- if (machine_is(powermac)) {
- struct device_node *of_node;
-
- of_node = pci_device_to_OF_node(pci_dev);
- if (of_node)
- pmac_call_feature(PMAC_FTR_USB_ENABLE, of_node, 0, 0);
- }
-#endif
+ powermac_set_asic(pci_dev, 0);
return retval;
}
@@ -425,69 +499,63 @@
{
struct pci_dev *pci_dev = to_pci_dev(dev);
-#ifdef CONFIG_PPC_PMAC
- /* Reenable ASIC clocks for USB */
- if (machine_is(powermac)) {
- struct device_node *of_node;
-
- of_node = pci_device_to_OF_node(pci_dev);
- if (of_node)
- pmac_call_feature(PMAC_FTR_USB_ENABLE,
- of_node, 0, 1);
- }
-#endif
+ powermac_set_asic(pci_dev, 1);
/* Go back to D0 and disable remote wakeup */
pci_back_from_sleep(pci_dev);
return 0;
}
-static int resume_common(struct device *dev, bool hibernated)
-{
- struct pci_dev *pci_dev = to_pci_dev(dev);
- struct usb_hcd *hcd = pci_get_drvdata(pci_dev);
- int retval;
-
- if (hcd->state != HC_STATE_SUSPENDED) {
- dev_dbg(dev, "can't resume, not suspended!\n");
- return 0;
- }
-
- retval = pci_enable_device(pci_dev);
- if (retval < 0) {
- dev_err(dev, "can't re-enable after resume, %d!\n", retval);
- return retval;
- }
-
- pci_set_master(pci_dev);
-
- clear_bit(HCD_FLAG_SAW_IRQ, &hcd->flags);
-
- if (hcd->driver->pci_resume) {
- /* This call should be made only during system resume,
- * not during runtime resume.
- */
- wait_for_companions(pci_dev, hcd);
-
- retval = hcd->driver->pci_resume(hcd, hibernated);
- if (retval) {
- dev_err(dev, "PCI post-resume error %d!\n", retval);
- usb_hc_died(hcd);
- }
- }
- return retval;
-}
-
static int hcd_pci_resume(struct device *dev)
{
- return resume_common(dev, false);
+ return resume_common(dev, PM_EVENT_RESUME);
}
static int hcd_pci_restore(struct device *dev)
{
- return resume_common(dev, true);
+ return resume_common(dev, PM_EVENT_RESTORE);
}
+#else
+
+#define hcd_pci_suspend NULL
+#define hcd_pci_suspend_noirq NULL
+#define hcd_pci_resume_noirq NULL
+#define hcd_pci_resume NULL
+#define hcd_pci_restore NULL
+
+#endif /* CONFIG_PM_SLEEP */
+
+#ifdef CONFIG_PM_RUNTIME
+
+static int hcd_pci_runtime_suspend(struct device *dev)
+{
+ int retval;
+
+ retval = suspend_common(dev, true);
+ if (retval == 0)
+ powermac_set_asic(to_pci_dev(dev), 0);
+ dev_dbg(dev, "hcd_pci_runtime_suspend: %d\n", retval);
+ return retval;
+}
+
+static int hcd_pci_runtime_resume(struct device *dev)
+{
+ int retval;
+
+ powermac_set_asic(to_pci_dev(dev), 1);
+ retval = resume_common(dev, PM_EVENT_AUTO_RESUME);
+ dev_dbg(dev, "hcd_pci_runtime_resume: %d\n", retval);
+ return retval;
+}
+
+#else
+
+#define hcd_pci_runtime_suspend NULL
+#define hcd_pci_runtime_resume NULL
+
+#endif /* CONFIG_PM_RUNTIME */
+
const struct dev_pm_ops usb_hcd_pci_pm_ops = {
.suspend = hcd_pci_suspend,
.suspend_noirq = hcd_pci_suspend_noirq,
@@ -501,7 +569,9 @@
.poweroff_noirq = hcd_pci_suspend_noirq,
.restore_noirq = hcd_pci_resume_noirq,
.restore = hcd_pci_restore,
+ .runtime_suspend = hcd_pci_runtime_suspend,
+ .runtime_resume = hcd_pci_runtime_resume,
};
EXPORT_SYMBOL_GPL(usb_hcd_pci_pm_ops);
-#endif /* CONFIG_PM_SLEEP */
+#endif /* CONFIG_PM_OPS */
diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c
index 12742f1..5cca00a 100644
--- a/drivers/usb/core/hcd.c
+++ b/drivers/usb/core/hcd.c
@@ -667,7 +667,7 @@
unsigned long flags;
char buffer[6]; /* Any root hubs with > 31 ports? */
- if (unlikely(!hcd->rh_registered))
+ if (unlikely(!hcd->rh_pollable))
return;
if (!hcd->uses_new_polling && !hcd->status_urb)
return;
@@ -679,7 +679,7 @@
spin_lock_irqsave(&hcd_root_hub_lock, flags);
urb = hcd->status_urb;
if (urb) {
- hcd->poll_pending = 0;
+ clear_bit(HCD_FLAG_POLL_PENDING, &hcd->flags);
hcd->status_urb = NULL;
urb->actual_length = length;
memcpy(urb->transfer_buffer, buffer, length);
@@ -690,7 +690,7 @@
spin_lock(&hcd_root_hub_lock);
} else {
length = 0;
- hcd->poll_pending = 1;
+ set_bit(HCD_FLAG_POLL_PENDING, &hcd->flags);
}
spin_unlock_irqrestore(&hcd_root_hub_lock, flags);
}
@@ -699,7 +699,7 @@
* exceed that limit if HZ is 100. The math is more clunky than
* maybe expected, this is to make sure that all timers for USB devices
* fire at the same time to give the CPU a break inbetween */
- if (hcd->uses_new_polling ? hcd->poll_rh :
+ if (hcd->uses_new_polling ? HCD_POLL_RH(hcd) :
(length == 0 && hcd->status_urb != NULL))
mod_timer (&hcd->rh_timer, (jiffies/(HZ/4) + 1) * (HZ/4));
}
@@ -736,7 +736,7 @@
mod_timer(&hcd->rh_timer, (jiffies/(HZ/4) + 1) * (HZ/4));
/* If a status change has already occurred, report it ASAP */
- else if (hcd->poll_pending)
+ else if (HCD_POLL_PENDING(hcd))
mod_timer(&hcd->rh_timer, jiffies);
retval = 0;
done:
@@ -1150,8 +1150,7 @@
* finish unlinking the initial failed usb_set_address()
* or device descriptor fetch.
*/
- if (!test_bit(HCD_FLAG_SAW_IRQ, &hcd->flags) &&
- !is_root_hub(urb->dev)) {
+ if (!HCD_SAW_IRQ(hcd) && !is_root_hub(urb->dev)) {
dev_warn(hcd->self.controller, "Unlink after no-IRQ? "
"Controller is probably using the wrong IRQ.\n");
set_bit(HCD_FLAG_SAW_IRQ, &hcd->flags);
@@ -1219,6 +1218,11 @@
{
unsigned char *vaddr;
+ if (*vaddr_handle == NULL) {
+ WARN_ON_ONCE(1);
+ return -EFAULT;
+ }
+
vaddr = hcd_buffer_alloc(bus, size + sizeof(vaddr),
mem_flags, dma_handle);
if (!vaddr)
@@ -1941,6 +1945,7 @@
dev_dbg(&rhdev->dev, "usb %s%s\n",
(msg.event & PM_EVENT_AUTO ? "auto-" : ""), "resume");
+ clear_bit(HCD_FLAG_WAKEUP_PENDING, &hcd->flags);
if (!hcd->driver->bus_resume)
return -ENOENT;
if (hcd->state == HC_STATE_RUNNING)
@@ -1994,8 +1999,10 @@
unsigned long flags;
spin_lock_irqsave (&hcd_root_hub_lock, flags);
- if (hcd->rh_registered)
+ if (hcd->rh_registered) {
+ set_bit(HCD_FLAG_WAKEUP_PENDING, &hcd->flags);
queue_work(pm_wq, &hcd->wakeup_work);
+ }
spin_unlock_irqrestore (&hcd_root_hub_lock, flags);
}
EXPORT_SYMBOL_GPL(usb_hcd_resume_root_hub);
@@ -2063,8 +2070,7 @@
*/
local_irq_save(flags);
- if (unlikely(hcd->state == HC_STATE_HALT ||
- !test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags))) {
+ if (unlikely(hcd->state == HC_STATE_HALT || !HCD_HW_ACCESSIBLE(hcd))) {
rc = IRQ_NONE;
} else if (hcd->driver->irq(hcd) == IRQ_NONE) {
rc = IRQ_NONE;
@@ -2079,6 +2085,7 @@
local_irq_restore(flags);
return rc;
}
+EXPORT_SYMBOL_GPL(usb_hcd_irq);
/*-------------------------------------------------------------------------*/
@@ -2098,7 +2105,7 @@
spin_lock_irqsave (&hcd_root_hub_lock, flags);
if (hcd->rh_registered) {
- hcd->poll_rh = 0;
+ clear_bit(HCD_FLAG_POLL_RH, &hcd->flags);
/* make khubd clean up old urbs and devices */
usb_set_device_state (hcd->self.root_hub,
@@ -2217,6 +2224,7 @@
retval = -ENOMEM;
goto err_allocate_root_hub;
}
+ hcd->self.root_hub = rhdev;
switch (hcd->driver->flags & HCD_MASK) {
case HCD_USB11:
@@ -2229,9 +2237,8 @@
rhdev->speed = USB_SPEED_SUPER;
break;
default:
- goto err_allocate_root_hub;
+ goto err_set_rh_speed;
}
- hcd->self.root_hub = rhdev;
/* wakeup flag init defaults to "everything works" for root hubs,
* but drivers can override it in reset() if needed, along with
@@ -2246,6 +2253,7 @@
dev_err(hcd->self.controller, "can't setup\n");
goto err_hcd_driver_setup;
}
+ hcd->rh_pollable = 1;
/* NOTE: root hub and controller capabilities may not be the same */
if (device_can_wakeup(hcd->self.controller)
@@ -2300,23 +2308,38 @@
retval);
goto error_create_attr_group;
}
- if (hcd->uses_new_polling && hcd->poll_rh)
+ if (hcd->uses_new_polling && HCD_POLL_RH(hcd))
usb_hcd_poll_rh_status(hcd);
return retval;
error_create_attr_group:
+ if (HC_IS_RUNNING(hcd->state))
+ hcd->state = HC_STATE_QUIESCING;
+ spin_lock_irq(&hcd_root_hub_lock);
+ hcd->rh_registered = 0;
+ spin_unlock_irq(&hcd_root_hub_lock);
+
+#ifdef CONFIG_USB_SUSPEND
+ cancel_work_sync(&hcd->wakeup_work);
+#endif
mutex_lock(&usb_bus_list_lock);
- usb_disconnect(&hcd->self.root_hub);
+ usb_disconnect(&rhdev); /* Sets rhdev to NULL */
mutex_unlock(&usb_bus_list_lock);
err_register_root_hub:
+ hcd->rh_pollable = 0;
+ clear_bit(HCD_FLAG_POLL_RH, &hcd->flags);
+ del_timer_sync(&hcd->rh_timer);
hcd->driver->stop(hcd);
+ hcd->state = HC_STATE_HALT;
+ clear_bit(HCD_FLAG_POLL_RH, &hcd->flags);
+ del_timer_sync(&hcd->rh_timer);
err_hcd_driver_start:
if (hcd->irq >= 0)
free_irq(irqnum, hcd);
err_request_irq:
err_hcd_driver_setup:
- hcd->self.root_hub = NULL;
- usb_put_dev(rhdev);
+err_set_rh_speed:
+ usb_put_dev(hcd->self.root_hub);
err_allocate_root_hub:
usb_deregister_bus(&hcd->self);
err_register_bus:
@@ -2335,8 +2358,13 @@
*/
void usb_remove_hcd(struct usb_hcd *hcd)
{
+ struct usb_device *rhdev = hcd->self.root_hub;
+
dev_info(hcd->self.controller, "remove, state %x\n", hcd->state);
+ usb_get_dev(rhdev);
+ sysfs_remove_group(&rhdev->dev.kobj, &usb_bus_attr_group);
+
if (HC_IS_RUNNING (hcd->state))
hcd->state = HC_STATE_QUIESCING;
@@ -2349,19 +2377,30 @@
cancel_work_sync(&hcd->wakeup_work);
#endif
- sysfs_remove_group(&hcd->self.root_hub->dev.kobj, &usb_bus_attr_group);
mutex_lock(&usb_bus_list_lock);
- usb_disconnect(&hcd->self.root_hub);
+ usb_disconnect(&rhdev); /* Sets rhdev to NULL */
mutex_unlock(&usb_bus_list_lock);
+ /* Prevent any more root-hub status calls from the timer.
+ * The HCD might still restart the timer (if a port status change
+ * interrupt occurs), but usb_hcd_poll_rh_status() won't invoke
+ * the hub_status_data() callback.
+ */
+ hcd->rh_pollable = 0;
+ clear_bit(HCD_FLAG_POLL_RH, &hcd->flags);
+ del_timer_sync(&hcd->rh_timer);
+
hcd->driver->stop(hcd);
hcd->state = HC_STATE_HALT;
- hcd->poll_rh = 0;
+ /* In case the HCD restarted the timer, stop it again. */
+ clear_bit(HCD_FLAG_POLL_RH, &hcd->flags);
del_timer_sync(&hcd->rh_timer);
if (hcd->irq >= 0)
free_irq(hcd->irq, hcd);
+
+ usb_put_dev(hcd->self.root_hub);
usb_deregister_bus(&hcd->self);
hcd_buffer_destroy(hcd);
}
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index 70cccc7..84c18971 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -20,6 +20,7 @@
#include <linux/usb.h>
#include <linux/usbdevice_fs.h>
#include <linux/usb/hcd.h>
+#include <linux/usb/quirks.h>
#include <linux/kthread.h>
#include <linux/mutex.h>
#include <linux/freezer.h>
@@ -1294,6 +1295,7 @@
return -ENODEV;
}
+/* No BKL needed */
static int
hub_ioctl(struct usb_interface *intf, unsigned int code, void *user_data)
{
@@ -1801,7 +1803,6 @@
pm_runtime_set_active(&udev->dev);
pm_runtime_enable(&udev->dev);
- usb_detect_quirks(udev);
err = usb_enumerate_device(udev); /* Read descriptors */
if (err < 0)
goto fail;
@@ -2880,7 +2881,9 @@
}
retval = 0;
-
+ /* notify HCD that we have a device connected and addressed */
+ if (hcd->driver->update_device)
+ hcd->driver->update_device(hcd, udev);
fail:
if (retval) {
hub_port_disable(hub, port1, 0);
@@ -3111,6 +3114,10 @@
if (status < 0)
goto loop;
+ usb_detect_quirks(udev);
+ if (udev->quirks & USB_QUIRK_DELAY_INIT)
+ msleep(1000);
+
/* consecutive bus-powered hubs aren't reliable; they can
* violate the voltage drop budget. if the new child has
* a "powered" LED, users should notice we didn't enable it
@@ -3463,7 +3470,7 @@
.reset_resume = hub_reset_resume,
.pre_reset = hub_pre_reset,
.post_reset = hub_post_reset,
- .ioctl = hub_ioctl,
+ .unlocked_ioctl = hub_ioctl,
.id_table = hub_id_table,
.supports_autosuspend = 1,
};
diff --git a/drivers/usb/core/inode.c b/drivers/usb/core/inode.c
index 1a27618..095fa53 100644
--- a/drivers/usb/core/inode.c
+++ b/drivers/usb/core/inode.c
@@ -265,13 +265,9 @@
return -EINVAL;
}
- lock_kernel();
-
if (usbfs_mount && usbfs_mount->mnt_sb)
update_sb(usbfs_mount->mnt_sb);
- unlock_kernel();
-
return 0;
}
diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c
index db99c08..25719da 100644
--- a/drivers/usb/core/quirks.c
+++ b/drivers/usb/core/quirks.c
@@ -38,6 +38,9 @@
/* Creative SB Audigy 2 NX */
{ USB_DEVICE(0x041e, 0x3020), .driver_info = USB_QUIRK_RESET_RESUME },
+ /* Logitech Harmony 700-series */
+ { USB_DEVICE(0x046d, 0xc122), .driver_info = USB_QUIRK_DELAY_INIT },
+
/* Philips PSC805 audio device */
{ USB_DEVICE(0x0471, 0x0155), .driver_info = USB_QUIRK_RESET_RESUME },
diff --git a/drivers/usb/core/urb.c b/drivers/usb/core/urb.c
index 7c05555..419e6b3 100644
--- a/drivers/usb/core/urb.c
+++ b/drivers/usb/core/urb.c
@@ -137,6 +137,16 @@
}
EXPORT_SYMBOL_GPL(usb_anchor_urb);
+/* Callers must hold anchor->lock */
+static void __usb_unanchor_urb(struct urb *urb, struct usb_anchor *anchor)
+{
+ urb->anchor = NULL;
+ list_del(&urb->anchor_list);
+ usb_put_urb(urb);
+ if (list_empty(&anchor->urb_list))
+ wake_up(&anchor->wait);
+}
+
/**
* usb_unanchor_urb - unanchors an URB
* @urb: pointer to the urb to anchor
@@ -156,17 +166,14 @@
return;
spin_lock_irqsave(&anchor->lock, flags);
- if (unlikely(anchor != urb->anchor)) {
- /* we've lost the race to another thread */
- spin_unlock_irqrestore(&anchor->lock, flags);
- return;
- }
- urb->anchor = NULL;
- list_del(&urb->anchor_list);
+ /*
+ * At this point, we could be competing with another thread which
+ * has the same intention. To protect the urb from being unanchored
+ * twice, only the winner of the race gets the job.
+ */
+ if (likely(anchor == urb->anchor))
+ __usb_unanchor_urb(urb, anchor);
spin_unlock_irqrestore(&anchor->lock, flags);
- usb_put_urb(urb);
- if (list_empty(&anchor->urb_list))
- wake_up(&anchor->wait);
}
EXPORT_SYMBOL_GPL(usb_unanchor_urb);
@@ -749,20 +756,11 @@
void usb_unlink_anchored_urbs(struct usb_anchor *anchor)
{
struct urb *victim;
- unsigned long flags;
- spin_lock_irqsave(&anchor->lock, flags);
- while (!list_empty(&anchor->urb_list)) {
- victim = list_entry(anchor->urb_list.prev, struct urb,
- anchor_list);
- usb_get_urb(victim);
- spin_unlock_irqrestore(&anchor->lock, flags);
- /* this will unanchor the URB */
+ while ((victim = usb_get_from_anchor(anchor)) != NULL) {
usb_unlink_urb(victim);
usb_put_urb(victim);
- spin_lock_irqsave(&anchor->lock, flags);
}
- spin_unlock_irqrestore(&anchor->lock, flags);
}
EXPORT_SYMBOL_GPL(usb_unlink_anchored_urbs);
@@ -799,12 +797,11 @@
victim = list_entry(anchor->urb_list.next, struct urb,
anchor_list);
usb_get_urb(victim);
- spin_unlock_irqrestore(&anchor->lock, flags);
- usb_unanchor_urb(victim);
+ __usb_unanchor_urb(victim, anchor);
} else {
- spin_unlock_irqrestore(&anchor->lock, flags);
victim = NULL;
}
+ spin_unlock_irqrestore(&anchor->lock, flags);
return victim;
}
@@ -826,12 +823,7 @@
while (!list_empty(&anchor->urb_list)) {
victim = list_entry(anchor->urb_list.prev, struct urb,
anchor_list);
- usb_get_urb(victim);
- spin_unlock_irqrestore(&anchor->lock, flags);
- /* this may free the URB */
- usb_unanchor_urb(victim);
- usb_put_urb(victim);
- spin_lock_irqsave(&anchor->lock, flags);
+ __usb_unanchor_urb(victim, anchor);
}
spin_unlock_irqrestore(&anchor->lock, flags);
}
diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c
index 5ae14f6..fdd4130 100644
--- a/drivers/usb/core/usb.c
+++ b/drivers/usb/core/usb.c
@@ -317,10 +317,6 @@
.restore = usb_dev_restore,
};
-#else
-
-#define usb_device_pm_ops (*(struct dev_pm_ops *) NULL)
-
#endif /* CONFIG_PM */
@@ -338,7 +334,9 @@
.release = usb_release_dev,
.uevent = usb_dev_uevent,
.devnode = usb_devnode,
+#ifdef CONFIG_PM
.pm = &usb_device_pm_ops,
+#endif
};
diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
index 591ae9f..cd27f9b 100644
--- a/drivers/usb/gadget/Kconfig
+++ b/drivers/usb/gadget/Kconfig
@@ -714,6 +714,7 @@
config USB_FUNCTIONFS
tristate "Function Filesystem (EXPERIMENTAL)"
depends on EXPERIMENTAL
+ select USB_FUNCTIONFS_GENERIC if !(USB_FUNCTIONFS_ETH || USB_FUNCTIONFS_RNDIS)
help
The Function Filesystem (FunctioFS) lets one create USB
composite functions in user space in the same way as GadgetFS
@@ -722,31 +723,31 @@
implemented in kernel space (for instance Ethernet, serial or
mass storage) and other are implemented in user space.
+ If you say "y" or "m" here you will be able what kind of
+ configurations the gadget will provide.
+
Say "y" to link the driver statically, or "m" to build
a dynamically linked module called "g_ffs".
config USB_FUNCTIONFS_ETH
- bool "Include CDC ECM (Ethernet) function"
+ bool "Include configuration with CDC ECM (Ethernet)"
depends on USB_FUNCTIONFS && NET
help
- Include an CDC ECM (Ethernet) funcion in the CDC ECM (Funcion)
- Filesystem. If you also say "y" to the RNDIS query below the
- gadget will have two configurations.
+ Include a configuration with CDC ECM funcion (Ethernet) and the
+ Funcion Filesystem.
config USB_FUNCTIONFS_RNDIS
- bool "Include RNDIS (Ethernet) function"
+ bool "Include configuration with RNDIS (Ethernet)"
depends on USB_FUNCTIONFS && NET
help
- Include an RNDIS (Ethernet) funcion in the Funcion Filesystem.
- If you also say "y" to the CDC ECM query above the gadget will
- have two configurations.
+ Include a configuration with RNDIS funcion (Ethernet) and the Filesystem.
config USB_FUNCTIONFS_GENERIC
bool "Include 'pure' configuration"
- depends on USB_FUNCTIONFS && (USB_FUNCTIONFS_ETH || USB_FUNCTIONFS_RNDIS)
+ depends on USB_FUNCTIONFS
help
- Include a configuration with FunctionFS and no Ethernet
- configuration.
+ Include a configuration with the Function Filesystem alone with
+ no Ethernet interface.
config USB_FILE_STORAGE
tristate "File-backed Storage Gadget"
@@ -863,6 +864,7 @@
config USB_G_MULTI
tristate "Multifunction Composite Gadget (EXPERIMENTAL)"
depends on BLOCK && NET
+ select USB_G_MULTI_CDC if !USB_G_MULTI_RNDIS
help
The Multifunction Composite Gadget provides Ethernet (RNDIS
and/or CDC Ethernet), mass storage and ACM serial link
@@ -913,6 +915,34 @@
Say "y" to link the driver statically, or "m" to build a
dynamically linked module called "g_hid".
+config USB_G_DBGP
+ tristate "EHCI Debug Device Gadget"
+ help
+ This gadget emulates an EHCI Debug device. This is useful when you want
+ to interact with an EHCI Debug Port.
+
+ Say "y" to link the driver statically, or "m" to build a
+ dynamically linked module called "g_dbgp".
+
+if USB_G_DBGP
+choice
+ prompt "EHCI Debug Device mode"
+ default USB_G_DBGP_SERIAL
+
+config USB_G_DBGP_PRINTK
+ depends on USB_G_DBGP
+ bool "printk"
+ help
+ Directly printk() received data. No interaction.
+
+config USB_G_DBGP_SERIAL
+ depends on USB_G_DBGP
+ bool "serial"
+ help
+ Userland can interact using /dev/ttyGSxxx.
+endchoice
+endif
+
# put drivers that need isochronous transfer support (for audio
# or video class gadget drivers), or specific hardware, here.
config USB_G_WEBCAM
diff --git a/drivers/usb/gadget/Makefile b/drivers/usb/gadget/Makefile
index 9bcde11..27283df 100644
--- a/drivers/usb/gadget/Makefile
+++ b/drivers/usb/gadget/Makefile
@@ -44,6 +44,7 @@
g_cdc-objs := cdc2.o
g_multi-objs := multi.o
g_hid-objs := hid.o
+g_dbgp-objs := dbgp.o
g_nokia-objs := nokia.o
g_webcam-objs := webcam.o
@@ -52,7 +53,6 @@
obj-$(CONFIG_USB_ETH) += g_ether.o
obj-$(CONFIG_USB_GADGETFS) += gadgetfs.o
obj-$(CONFIG_USB_FUNCTIONFS) += g_ffs.o
-obj-$(CONFIG_USB_ETH_FUNCTIONFS) += g_eth_ffs.o
obj-$(CONFIG_USB_FILE_STORAGE) += g_file_storage.o
obj-$(CONFIG_USB_MASS_STORAGE) += g_mass_storage.o
obj-$(CONFIG_USB_G_SERIAL) += g_serial.o
@@ -60,6 +60,7 @@
obj-$(CONFIG_USB_MIDI_GADGET) += g_midi.o
obj-$(CONFIG_USB_CDC_COMPOSITE) += g_cdc.o
obj-$(CONFIG_USB_G_HID) += g_hid.o
+obj-$(CONFIG_USB_G_DBGP) += g_dbgp.o
obj-$(CONFIG_USB_G_MULTI) += g_multi.o
obj-$(CONFIG_USB_G_NOKIA) += g_nokia.o
obj-$(CONFIG_USB_G_WEBCAM) += g_webcam.o
diff --git a/drivers/usb/gadget/audio.c b/drivers/usb/gadget/audio.c
index a62af7b..b744ccd 100644
--- a/drivers/usb/gadget/audio.c
+++ b/drivers/usb/gadget/audio.c
@@ -89,7 +89,7 @@
/*-------------------------------------------------------------------------*/
-static int __init audio_do_config(struct usb_configuration *c)
+static int __ref audio_do_config(struct usb_configuration *c)
{
/* FIXME alloc iConfiguration string, set it in c->strings */
@@ -113,7 +113,7 @@
/*-------------------------------------------------------------------------*/
-static int __init audio_bind(struct usb_composite_dev *cdev)
+static int __ref audio_bind(struct usb_composite_dev *cdev)
{
int gcnum;
int status;
diff --git a/drivers/usb/gadget/cdc2.c b/drivers/usb/gadget/cdc2.c
index 928137d..1f5ba2f 100644
--- a/drivers/usb/gadget/cdc2.c
+++ b/drivers/usb/gadget/cdc2.c
@@ -129,7 +129,7 @@
/*
* We _always_ have both CDC ECM and CDC ACM functions.
*/
-static int __init cdc_do_config(struct usb_configuration *c)
+static int __ref cdc_do_config(struct usb_configuration *c)
{
int status;
@@ -159,7 +159,7 @@
/*-------------------------------------------------------------------------*/
-static int __init cdc_bind(struct usb_composite_dev *cdev)
+static int __ref cdc_bind(struct usb_composite_dev *cdev)
{
int gcnum;
struct usb_gadget *gadget = cdev->gadget;
diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c
index 391d169..e483f80 100644
--- a/drivers/usb/gadget/composite.c
+++ b/drivers/usb/gadget/composite.c
@@ -673,20 +673,83 @@
* string IDs. Drivers for functions, configurations, or gadgets will
* then store that ID in the appropriate descriptors and string table.
*
- * All string identifier should be allocated using this routine, to
- * ensure that for example different functions don't wrongly assign
- * different meanings to the same identifier.
+ * All string identifier should be allocated using this,
+ * @usb_string_ids_tab() or @usb_string_ids_n() routine, to ensure
+ * that for example different functions don't wrongly assign different
+ * meanings to the same identifier.
*/
int usb_string_id(struct usb_composite_dev *cdev)
{
if (cdev->next_string_id < 254) {
- /* string id 0 is reserved */
+ /* string id 0 is reserved by USB spec for list of
+ * supported languages */
+ /* 255 reserved as well? -- mina86 */
cdev->next_string_id++;
return cdev->next_string_id;
}
return -ENODEV;
}
+/**
+ * usb_string_ids() - allocate unused string IDs in batch
+ * @cdev: the device whose string descriptor IDs are being allocated
+ * @str: an array of usb_string objects to assign numbers to
+ * Context: single threaded during gadget setup
+ *
+ * @usb_string_ids() is called from bind() callbacks to allocate
+ * string IDs. Drivers for functions, configurations, or gadgets will
+ * then copy IDs from the string table to the appropriate descriptors
+ * and string table for other languages.
+ *
+ * All string identifier should be allocated using this,
+ * @usb_string_id() or @usb_string_ids_n() routine, to ensure that for
+ * example different functions don't wrongly assign different meanings
+ * to the same identifier.
+ */
+int usb_string_ids_tab(struct usb_composite_dev *cdev, struct usb_string *str)
+{
+ int next = cdev->next_string_id;
+
+ for (; str->s; ++str) {
+ if (unlikely(next >= 254))
+ return -ENODEV;
+ str->id = ++next;
+ }
+
+ cdev->next_string_id = next;
+
+ return 0;
+}
+
+/**
+ * usb_string_ids_n() - allocate unused string IDs in batch
+ * @cdev: the device whose string descriptor IDs are being allocated
+ * @n: number of string IDs to allocate
+ * Context: single threaded during gadget setup
+ *
+ * Returns the first requested ID. This ID and next @n-1 IDs are now
+ * valid IDs. At least providind that @n is non zore because if it
+ * is, returns last requested ID which is now very useful information.
+ *
+ * @usb_string_ids_n() is called from bind() callbacks to allocate
+ * string IDs. Drivers for functions, configurations, or gadgets will
+ * then store that ID in the appropriate descriptors and string table.
+ *
+ * All string identifier should be allocated using this,
+ * @usb_string_id() or @usb_string_ids_n() routine, to ensure that for
+ * example different functions don't wrongly assign different meanings
+ * to the same identifier.
+ */
+int usb_string_ids_n(struct usb_composite_dev *c, unsigned n)
+{
+ unsigned next = c->next_string_id;
+ if (unlikely(n > 254 || (unsigned)next + n > 254))
+ return -ENODEV;
+ c->next_string_id += n;
+ return next + 1;
+}
+
+
/*-------------------------------------------------------------------------*/
static void composite_setup_complete(struct usb_ep *ep, struct usb_request *req)
@@ -893,6 +956,8 @@
spin_lock_irqsave(&cdev->lock, flags);
if (cdev->config)
reset_config(cdev);
+ if (composite->disconnect)
+ composite->disconnect(cdev);
spin_unlock_irqrestore(&cdev->lock, flags);
}
diff --git a/drivers/usb/gadget/dbgp.c b/drivers/usb/gadget/dbgp.c
new file mode 100644
index 0000000..0ed50a2
--- /dev/null
+++ b/drivers/usb/gadget/dbgp.c
@@ -0,0 +1,434 @@
+/*
+ * dbgp.c -- EHCI Debug Port device gadget
+ *
+ * Copyright (C) 2010 Stephane Duverger
+ *
+ * Released under the GPLv2.
+ *
+ */
+
+/* verbose messages */
+#include <linux/kernel.h>
+#include <linux/device.h>
+#include <linux/usb/ch9.h>
+#include <linux/usb/gadget.h>
+
+/* See comments in "zero.c" */
+#include "epautoconf.c"
+
+#ifdef CONFIG_USB_G_DBGP_SERIAL
+#include "u_serial.c"
+#endif
+
+#define DRIVER_VENDOR_ID 0x0525 /* NetChip */
+#define DRIVER_PRODUCT_ID 0xc0de /* undefined */
+
+#define USB_DEBUG_MAX_PACKET_SIZE 8
+#define DBGP_REQ_EP0_LEN 128
+#define DBGP_REQ_LEN 512
+
+static struct dbgp {
+ struct usb_gadget *gadget;
+ struct usb_request *req;
+ struct usb_ep *i_ep;
+ struct usb_ep *o_ep;
+#ifdef CONFIG_USB_G_DBGP_SERIAL
+ struct gserial *serial;
+#endif
+} dbgp;
+
+static struct usb_device_descriptor device_desc = {
+ .bLength = sizeof device_desc,
+ .bDescriptorType = USB_DT_DEVICE,
+ .bcdUSB = __constant_cpu_to_le16(0x0200),
+ .bDeviceClass = USB_CLASS_VENDOR_SPEC,
+ .idVendor = __constant_cpu_to_le16(DRIVER_VENDOR_ID),
+ .idProduct = __constant_cpu_to_le16(DRIVER_PRODUCT_ID),
+ .bNumConfigurations = 1,
+};
+
+static struct usb_debug_descriptor dbg_desc = {
+ .bLength = sizeof dbg_desc,
+ .bDescriptorType = USB_DT_DEBUG,
+};
+
+static struct usb_endpoint_descriptor i_desc = {
+ .bLength = USB_DT_ENDPOINT_SIZE,
+ .bDescriptorType = USB_DT_ENDPOINT,
+ .bmAttributes = USB_ENDPOINT_XFER_BULK,
+ .bEndpointAddress = USB_DIR_IN,
+};
+
+static struct usb_endpoint_descriptor o_desc = {
+ .bLength = USB_DT_ENDPOINT_SIZE,
+ .bDescriptorType = USB_DT_ENDPOINT,
+ .bmAttributes = USB_ENDPOINT_XFER_BULK,
+ .bEndpointAddress = USB_DIR_OUT,
+};
+
+#ifdef CONFIG_USB_G_DBGP_PRINTK
+static int dbgp_consume(char *buf, unsigned len)
+{
+ char c;
+
+ if (!len)
+ return 0;
+
+ c = buf[len-1];
+ if (c != 0)
+ buf[len-1] = 0;
+
+ printk(KERN_NOTICE "%s%c", buf, c);
+ return 0;
+}
+
+static void __disable_ep(struct usb_ep *ep)
+{
+ if (ep && ep->driver_data == dbgp.gadget) {
+ usb_ep_disable(ep);
+ ep->driver_data = NULL;
+ }
+}
+
+static void dbgp_disable_ep(void)
+{
+ __disable_ep(dbgp.i_ep);
+ __disable_ep(dbgp.o_ep);
+}
+
+static void dbgp_complete(struct usb_ep *ep, struct usb_request *req)
+{
+ int stp;
+ int err = 0;
+ int status = req->status;
+
+ if (ep == dbgp.i_ep) {
+ stp = 1;
+ goto fail;
+ }
+
+ if (status != 0) {
+ stp = 2;
+ goto release_req;
+ }
+
+ dbgp_consume(req->buf, req->actual);
+
+ req->length = DBGP_REQ_LEN;
+ err = usb_ep_queue(ep, req, GFP_ATOMIC);
+ if (err < 0) {
+ stp = 3;
+ goto release_req;
+ }
+
+ return;
+
+release_req:
+ kfree(req->buf);
+ usb_ep_free_request(dbgp.o_ep, req);
+ dbgp_disable_ep();
+fail:
+ dev_dbg(&dbgp.gadget->dev,
+ "complete: failure (%d:%d) ==> %d\n", stp, err, status);
+}
+
+static int dbgp_enable_ep_req(struct usb_ep *ep)
+{
+ int err, stp;
+ struct usb_request *req;
+
+ req = usb_ep_alloc_request(ep, GFP_KERNEL);
+ if (!req) {
+ err = -ENOMEM;
+ stp = 1;
+ goto fail_1;
+ }
+
+ req->buf = kmalloc(DBGP_REQ_LEN, GFP_KERNEL);
+ if (!req->buf) {
+ err = -ENOMEM;
+ stp = 2;
+ goto fail_2;
+ }
+
+ req->complete = dbgp_complete;
+ req->length = DBGP_REQ_LEN;
+ err = usb_ep_queue(ep, req, GFP_ATOMIC);
+ if (err < 0) {
+ stp = 3;
+ goto fail_3;
+ }
+
+ return 0;
+
+fail_3:
+ kfree(req->buf);
+fail_2:
+ usb_ep_free_request(dbgp.o_ep, req);
+fail_1:
+ dev_dbg(&dbgp.gadget->dev,
+ "enable ep req: failure (%d:%d)\n", stp, err);
+ return err;
+}
+
+static int __enable_ep(struct usb_ep *ep, struct usb_endpoint_descriptor *desc)
+{
+ int err = usb_ep_enable(ep, desc);
+ ep->driver_data = dbgp.gadget;
+ return err;
+}
+
+static int dbgp_enable_ep(void)
+{
+ int err, stp;
+
+ err = __enable_ep(dbgp.i_ep, &i_desc);
+ if (err < 0) {
+ stp = 1;
+ goto fail_1;
+ }
+
+ err = __enable_ep(dbgp.o_ep, &o_desc);
+ if (err < 0) {
+ stp = 2;
+ goto fail_2;
+ }
+
+ err = dbgp_enable_ep_req(dbgp.o_ep);
+ if (err < 0) {
+ stp = 3;
+ goto fail_3;
+ }
+
+ return 0;
+
+fail_3:
+ __disable_ep(dbgp.o_ep);
+fail_2:
+ __disable_ep(dbgp.i_ep);
+fail_1:
+ dev_dbg(&dbgp.gadget->dev, "enable ep: failure (%d:%d)\n", stp, err);
+ return err;
+}
+#endif
+
+static void dbgp_disconnect(struct usb_gadget *gadget)
+{
+#ifdef CONFIG_USB_G_DBGP_PRINTK
+ dbgp_disable_ep();
+#else
+ gserial_disconnect(dbgp.serial);
+#endif
+}
+
+static void dbgp_unbind(struct usb_gadget *gadget)
+{
+#ifdef CONFIG_USB_G_DBGP_SERIAL
+ kfree(dbgp.serial);
+#endif
+ if (dbgp.req) {
+ kfree(dbgp.req->buf);
+ usb_ep_free_request(gadget->ep0, dbgp.req);
+ }
+
+ gadget->ep0->driver_data = NULL;
+}
+
+static int __init dbgp_configure_endpoints(struct usb_gadget *gadget)
+{
+ int stp;
+
+ usb_ep_autoconfig_reset(gadget);
+
+ dbgp.i_ep = usb_ep_autoconfig(gadget, &i_desc);
+ if (!dbgp.i_ep) {
+ stp = 1;
+ goto fail_1;
+ }
+
+ dbgp.i_ep->driver_data = gadget;
+ i_desc.wMaxPacketSize =
+ __constant_cpu_to_le16(USB_DEBUG_MAX_PACKET_SIZE);
+
+ dbgp.o_ep = usb_ep_autoconfig(gadget, &o_desc);
+ if (!dbgp.o_ep) {
+ dbgp.i_ep->driver_data = NULL;
+ stp = 2;
+ goto fail_2;
+ }
+
+ dbgp.o_ep->driver_data = gadget;
+ o_desc.wMaxPacketSize =
+ __constant_cpu_to_le16(USB_DEBUG_MAX_PACKET_SIZE);
+
+ dbg_desc.bDebugInEndpoint = i_desc.bEndpointAddress & 0x7f;
+ dbg_desc.bDebugOutEndpoint = o_desc.bEndpointAddress & 0x7f;
+
+#ifdef CONFIG_USB_G_DBGP_SERIAL
+ dbgp.serial->in = dbgp.i_ep;
+ dbgp.serial->out = dbgp.o_ep;
+
+ dbgp.serial->in_desc = &i_desc;
+ dbgp.serial->out_desc = &o_desc;
+
+ if (gserial_setup(gadget, 1) < 0) {
+ stp = 3;
+ goto fail_3;
+ }
+
+ return 0;
+
+fail_3:
+ dbgp.o_ep->driver_data = NULL;
+#else
+ return 0;
+#endif
+fail_2:
+ dbgp.i_ep->driver_data = NULL;
+fail_1:
+ dev_dbg(&dbgp.gadget->dev, "ep config: failure (%d)\n", stp);
+ return -ENODEV;
+}
+
+static int __init dbgp_bind(struct usb_gadget *gadget)
+{
+ int err, stp;
+
+ dbgp.gadget = gadget;
+
+ dbgp.req = usb_ep_alloc_request(gadget->ep0, GFP_KERNEL);
+ if (!dbgp.req) {
+ err = -ENOMEM;
+ stp = 1;
+ goto fail;
+ }
+
+ dbgp.req->buf = kmalloc(DBGP_REQ_EP0_LEN, GFP_KERNEL);
+ if (!dbgp.req->buf) {
+ err = -ENOMEM;
+ stp = 2;
+ goto fail;
+ }
+
+ dbgp.req->length = DBGP_REQ_EP0_LEN;
+ gadget->ep0->driver_data = gadget;
+
+#ifdef CONFIG_USB_G_DBGP_SERIAL
+ dbgp.serial = kzalloc(sizeof(struct gserial), GFP_KERNEL);
+ if (!dbgp.serial) {
+ stp = 3;
+ err = -ENOMEM;
+ goto fail;
+ }
+#endif
+ err = dbgp_configure_endpoints(gadget);
+ if (err < 0) {
+ stp = 4;
+ goto fail;
+ }
+
+ dev_dbg(&dbgp.gadget->dev, "bind: success\n");
+ return 0;
+
+fail:
+ dev_dbg(&gadget->dev, "bind: failure (%d:%d)\n", stp, err);
+ dbgp_unbind(gadget);
+ return err;
+}
+
+static void dbgp_setup_complete(struct usb_ep *ep,
+ struct usb_request *req)
+{
+ dev_dbg(&dbgp.gadget->dev, "setup complete: %d, %d/%d\n",
+ req->status, req->actual, req->length);
+}
+
+static int dbgp_setup(struct usb_gadget *gadget,
+ const struct usb_ctrlrequest *ctrl)
+{
+ struct usb_request *req = dbgp.req;
+ u8 request = ctrl->bRequest;
+ u16 value = le16_to_cpu(ctrl->wValue);
+ u16 length = le16_to_cpu(ctrl->wLength);
+ int err = 0;
+ void *data;
+ u16 len;
+
+ gadget->ep0->driver_data = gadget;
+
+ if (request == USB_REQ_GET_DESCRIPTOR) {
+ switch (value>>8) {
+ case USB_DT_DEVICE:
+ dev_dbg(&dbgp.gadget->dev, "setup: desc device\n");
+ len = sizeof device_desc;
+ data = &device_desc;
+ break;
+ case USB_DT_DEBUG:
+ dev_dbg(&dbgp.gadget->dev, "setup: desc debug\n");
+ len = sizeof dbg_desc;
+ data = &dbg_desc;
+ break;
+ default:
+ goto fail;
+ }
+ } else if (request == USB_REQ_SET_FEATURE &&
+ value == USB_DEVICE_DEBUG_MODE) {
+ len = 0;
+ data = NULL;
+ dev_dbg(&dbgp.gadget->dev, "setup: feat debug\n");
+#ifdef CONFIG_USB_G_DBGP_PRINTK
+ err = dbgp_enable_ep();
+#else
+ err = gserial_connect(dbgp.serial, 0);
+#endif
+ if (err < 0)
+ goto fail;
+ } else
+ goto fail;
+
+ if (len >= 0) {
+ req->length = min(length, len);
+ req->zero = len < req->length;
+ if (data && req->length)
+ memcpy(req->buf, data, req->length);
+
+ req->complete = dbgp_setup_complete;
+ return usb_ep_queue(gadget->ep0, req, GFP_ATOMIC);
+ }
+
+fail:
+ dev_dbg(&dbgp.gadget->dev,
+ "setup: failure req %x v %x\n", request, value);
+ return err;
+}
+
+static struct usb_gadget_driver dbgp_driver = {
+ .function = "dbgp",
+ .speed = USB_SPEED_HIGH,
+ .bind = dbgp_bind,
+ .unbind = dbgp_unbind,
+ .setup = dbgp_setup,
+ .disconnect = dbgp_disconnect,
+ .driver = {
+ .owner = THIS_MODULE,
+ .name = "dbgp"
+ },
+};
+
+static int __init dbgp_init(void)
+{
+ return usb_gadget_register_driver(&dbgp_driver);
+}
+
+static void __exit dbgp_exit(void)
+{
+ usb_gadget_unregister_driver(&dbgp_driver);
+#ifdef CONFIG_USB_G_DBGP_SERIAL
+ gserial_cleanup();
+#endif
+}
+
+MODULE_AUTHOR("Stephane Duverger");
+MODULE_LICENSE("GPL");
+module_init(dbgp_init);
+module_exit(dbgp_exit);
diff --git a/drivers/usb/gadget/dummy_hcd.c b/drivers/usb/gadget/dummy_hcd.c
index 4f9e578..dc65462 100644
--- a/drivers/usb/gadget/dummy_hcd.c
+++ b/drivers/usb/gadget/dummy_hcd.c
@@ -1542,7 +1542,7 @@
dum = hcd_to_dummy (hcd);
spin_lock_irqsave (&dum->lock, flags);
- if (!test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags))
+ if (!HCD_HW_ACCESSIBLE(hcd))
goto done;
if (dum->resuming && time_after_eq (jiffies, dum->re_timeout)) {
@@ -1588,7 +1588,7 @@
int retval = 0;
unsigned long flags;
- if (!test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags))
+ if (!HCD_HW_ACCESSIBLE(hcd))
return -ETIMEDOUT;
dum = hcd_to_dummy (hcd);
@@ -1739,7 +1739,7 @@
dev_dbg (&hcd->self.root_hub->dev, "%s\n", __func__);
spin_lock_irq (&dum->lock);
- if (!test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags)) {
+ if (!HCD_HW_ACCESSIBLE(hcd)) {
rc = -ESHUTDOWN;
} else {
dum->rh_state = DUMMY_RH_RUNNING;
diff --git a/drivers/usb/gadget/ether.c b/drivers/usb/gadget/ether.c
index 400f803..114fa02 100644
--- a/drivers/usb/gadget/ether.c
+++ b/drivers/usb/gadget/ether.c
@@ -237,7 +237,7 @@
* the first one present. That's to make Microsoft's drivers happy,
* and to follow DOCSIS 1.0 (cable modem standard).
*/
-static int __init rndis_do_config(struct usb_configuration *c)
+static int __ref rndis_do_config(struct usb_configuration *c)
{
/* FIXME alloc iConfiguration string, set it in c->strings */
@@ -270,7 +270,7 @@
/*
* We _always_ have an ECM, CDC Subset, or EEM configuration.
*/
-static int __init eth_do_config(struct usb_configuration *c)
+static int __ref eth_do_config(struct usb_configuration *c)
{
/* FIXME alloc iConfiguration string, set it in c->strings */
@@ -297,7 +297,7 @@
/*-------------------------------------------------------------------------*/
-static int __init eth_bind(struct usb_composite_dev *cdev)
+static int __ref eth_bind(struct usb_composite_dev *cdev)
{
int gcnum;
struct usb_gadget *gadget = cdev->gadget;
diff --git a/drivers/usb/gadget/f_audio.c b/drivers/usb/gadget/f_audio.c
index b91115f..1f48ceb 100644
--- a/drivers/usb/gadget/f_audio.c
+++ b/drivers/usb/gadget/f_audio.c
@@ -61,7 +61,7 @@
#define UAC_DT_TOTAL_LENGTH (UAC_DT_AC_HEADER_LENGTH + UAC_DT_INPUT_TERMINAL_SIZE \
+ UAC_DT_OUTPUT_TERMINAL_SIZE + UAC_DT_FEATURE_UNIT_SIZE(0))
/* B.3.2 Class-Specific AC Interface Descriptor */
-static struct uac_ac_header_descriptor_v1_2 ac_header_desc = {
+static struct uac1_ac_header_descriptor_2 ac_header_desc = {
.bLength = UAC_DT_AC_HEADER_LENGTH,
.bDescriptorType = USB_DT_CS_INTERFACE,
.bDescriptorSubtype = UAC_HEADER,
@@ -125,7 +125,7 @@
};
#define OUTPUT_TERMINAL_ID 3
-static struct uac_output_terminal_descriptor_v1 output_terminal_desc = {
+static struct uac1_output_terminal_descriptor output_terminal_desc = {
.bLength = UAC_DT_OUTPUT_TERMINAL_SIZE,
.bDescriptorType = USB_DT_CS_INTERFACE,
.bDescriptorSubtype = UAC_OUTPUT_TERMINAL,
@@ -155,7 +155,7 @@
};
/* B.4.2 Class-Specific AS Interface Descriptor */
-static struct uac_as_header_descriptor_v1 as_header_desc = {
+static struct uac1_as_header_descriptor as_header_desc = {
.bLength = UAC_DT_AS_HEADER_SIZE,
.bDescriptorType = USB_DT_CS_INTERFACE,
.bDescriptorSubtype = UAC_AS_GENERAL,
diff --git a/drivers/usb/gadget/f_fs.c b/drivers/usb/gadget/f_fs.c
index 2aaa0f7..e4f5950 100644
--- a/drivers/usb/gadget/f_fs.c
+++ b/drivers/usb/gadget/f_fs.c
@@ -714,9 +714,7 @@
struct ffs_function *func = ffs->func;
ret = func ? ffs_func_revmap_intf(func, value) : -ENODEV;
} else if (gadget->ops->ioctl) {
- lock_kernel();
ret = gadget->ops->ioctl(gadget, code, value);
- unlock_kernel();
} else {
ret = -ENOTTY;
}
@@ -1377,7 +1375,8 @@
static int functionfs_bind(struct ffs_data *ffs, struct usb_composite_dev *cdev)
{
- unsigned i, count;
+ struct usb_gadget_strings **lang;
+ int first_id;
ENTER();
@@ -1385,7 +1384,9 @@
|| test_and_set_bit(FFS_FL_BOUND, &ffs->flags)))
return -EBADFD;
- ffs_data_get(ffs);
+ first_id = usb_string_ids_n(cdev, ffs->strings_count);
+ if (unlikely(first_id < 0))
+ return first_id;
ffs->ep0req = usb_ep_alloc_request(cdev->gadget->ep0, GFP_KERNEL);
if (unlikely(!ffs->ep0req))
@@ -1393,25 +1394,16 @@
ffs->ep0req->complete = ffs_ep0_complete;
ffs->ep0req->context = ffs;
- /* Get strings identifiers */
- for (count = ffs->strings_count, i = 0; i < count; ++i) {
- struct usb_gadget_strings **lang;
-
- int id = usb_string_id(cdev);
- if (unlikely(id < 0)) {
- usb_ep_free_request(cdev->gadget->ep0, ffs->ep0req);
- ffs->ep0req = NULL;
- return id;
- }
-
- lang = ffs->stringtabs;
- do {
- (*lang)->strings[i].id = id;
- ++lang;
- } while (*lang);
+ lang = ffs->stringtabs;
+ for (lang = ffs->stringtabs; *lang; ++lang) {
+ struct usb_string *str = (*lang)->strings;
+ int id = first_id;
+ for (; str->s; ++id, ++str)
+ str->id = id;
}
ffs->gadget = cdev->gadget;
+ ffs_data_get(ffs);
return 0;
}
@@ -1480,9 +1472,9 @@
}
-static int functionfs_add(struct usb_composite_dev *cdev,
- struct usb_configuration *c,
- struct ffs_data *ffs)
+static int functionfs_bind_config(struct usb_composite_dev *cdev,
+ struct usb_configuration *c,
+ struct ffs_data *ffs)
{
struct ffs_function *func;
int ret;
diff --git a/drivers/usb/gadget/f_hid.c b/drivers/usb/gadget/f_hid.c
index 1e00ff9..53e1202 100644
--- a/drivers/usb/gadget/f_hid.c
+++ b/drivers/usb/gadget/f_hid.c
@@ -142,7 +142,7 @@
static ssize_t f_hidg_read(struct file *file, char __user *buffer,
size_t count, loff_t *ptr)
{
- struct f_hidg *hidg = (struct f_hidg *)file->private_data;
+ struct f_hidg *hidg = file->private_data;
char *tmp_buff = NULL;
unsigned long flags;
@@ -200,7 +200,7 @@
static ssize_t f_hidg_write(struct file *file, const char __user *buffer,
size_t count, loff_t *offp)
{
- struct f_hidg *hidg = (struct f_hidg *)file->private_data;
+ struct f_hidg *hidg = file->private_data;
ssize_t status = -ENOMEM;
if (!access_ok(VERIFY_READ, buffer, count))
@@ -257,7 +257,7 @@
static unsigned int f_hidg_poll(struct file *file, poll_table *wait)
{
- struct f_hidg *hidg = (struct f_hidg *)file->private_data;
+ struct f_hidg *hidg = file->private_data;
unsigned int ret = 0;
poll_wait(file, &hidg->read_queue, wait);
diff --git a/drivers/usb/gadget/f_loopback.c b/drivers/usb/gadget/f_loopback.c
index e91d1b1..4322587 100644
--- a/drivers/usb/gadget/f_loopback.c
+++ b/drivers/usb/gadget/f_loopback.c
@@ -324,7 +324,7 @@
/*-------------------------------------------------------------------------*/
-static int __init loopback_bind_config(struct usb_configuration *c)
+static int __ref loopback_bind_config(struct usb_configuration *c)
{
struct f_loopback *loop;
int status;
@@ -346,7 +346,7 @@
return status;
}
-static struct usb_configuration loopback_driver = {
+static struct usb_configuration loopback_driver = {
.label = "loopback",
.strings = loopback_strings,
.bind = loopback_bind_config,
diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
index 4ce899c..32cce02 100644
--- a/drivers/usb/gadget/f_mass_storage.c
+++ b/drivers/usb/gadget/f_mass_storage.c
@@ -316,6 +316,27 @@
/*-------------------------------------------------------------------------*/
struct fsg_dev;
+struct fsg_common;
+
+/* FSF callback functions */
+struct fsg_operations {
+ /* Callback function to call when thread exits. If no
+ * callback is set or it returns value lower then zero MSF
+ * will force eject all LUNs it operates on (including those
+ * marked as non-removable or with prevent_medium_removal flag
+ * set). */
+ int (*thread_exits)(struct fsg_common *common);
+
+ /* Called prior to ejection. Negative return means error,
+ * zero means to continue with ejection, positive means not to
+ * eject. */
+ int (*pre_eject)(struct fsg_common *common,
+ struct fsg_lun *lun, int num);
+ /* Called after ejection. Negative return means error, zero
+ * or positive is just a success. */
+ int (*post_eject)(struct fsg_common *common,
+ struct fsg_lun *lun, int num);
+};
/* Data shared by all the FSG instances. */
@@ -333,7 +354,6 @@
struct usb_ep *ep0; /* Copy of gadget->ep0 */
struct usb_request *ep0req; /* Copy of cdev->req */
unsigned int ep0_req_tag;
- const char *ep0req_name;
struct fsg_buffhd *next_buffhd_to_fill;
struct fsg_buffhd *next_buffhd_to_drain;
@@ -369,8 +389,8 @@
struct completion thread_notifier;
struct task_struct *thread_task;
- /* Callback function to call when thread exits. */
- int (*thread_exits)(struct fsg_common *common);
+ /* Callback functions. */
+ const struct fsg_operations *ops;
/* Gadget's private data. */
void *private_data;
@@ -394,12 +414,8 @@
const char *lun_name_format;
const char *thread_name;
- /* Callback function to call when thread exits. If no
- * callback is set or it returns value lower then zero MSF
- * will force eject all LUNs it operates on (including those
- * marked as non-removable or with prevent_medium_removal flag
- * set). */
- int (*thread_exits)(struct fsg_common *common);
+ /* Callback functions. */
+ const struct fsg_operations *ops;
/* Gadget's private data. */
void *private_data;
@@ -435,6 +451,7 @@
if (common->fsg)
return 1;
ERROR(common, "common->fsg is NULL in %s at %u\n", func, line);
+ WARN_ON(1);
return 0;
}
@@ -623,8 +640,6 @@
/* Respond with data/status */
req->length = min((u16)1, w_length);
- fsg->common->ep0req_name =
- ctrl->bRequestType & USB_DIR_IN ? "ep0-in" : "ep0-out";
return ep0_queue(fsg->common);
}
@@ -1395,43 +1410,55 @@
} else if (!curlun->removable) {
curlun->sense_data = SS_INVALID_COMMAND;
return -EINVAL;
- }
-
- loej = common->cmnd[4] & 0x02;
- start = common->cmnd[4] & 0x01;
-
- /* eject code from file_storage.c:do_start_stop() */
-
- if ((common->cmnd[1] & ~0x01) != 0 || /* Mask away Immed */
- (common->cmnd[4] & ~0x03) != 0) { /* Mask LoEj, Start */
+ } else if ((common->cmnd[1] & ~0x01) != 0 || /* Mask away Immed */
+ (common->cmnd[4] & ~0x03) != 0) { /* Mask LoEj, Start */
curlun->sense_data = SS_INVALID_FIELD_IN_CDB;
return -EINVAL;
}
- if (!start) {
- /* Are we allowed to unload the media? */
- if (curlun->prevent_medium_removal) {
- LDBG(curlun, "unload attempt prevented\n");
- curlun->sense_data = SS_MEDIUM_REMOVAL_PREVENTED;
- return -EINVAL;
- }
- if (loej) { /* Simulate an unload/eject */
- up_read(&common->filesem);
- down_write(&common->filesem);
- fsg_lun_close(curlun);
- up_write(&common->filesem);
- down_read(&common->filesem);
- }
- } else {
+ loej = common->cmnd[4] & 0x02;
+ start = common->cmnd[4] & 0x01;
- /* Our emulation doesn't support mounting; the medium is
- * available for use as soon as it is loaded. */
+ /* Our emulation doesn't support mounting; the medium is
+ * available for use as soon as it is loaded. */
+ if (start) {
if (!fsg_lun_is_open(curlun)) {
curlun->sense_data = SS_MEDIUM_NOT_PRESENT;
return -EINVAL;
}
+ return 0;
}
- return 0;
+
+ /* Are we allowed to unload the media? */
+ if (curlun->prevent_medium_removal) {
+ LDBG(curlun, "unload attempt prevented\n");
+ curlun->sense_data = SS_MEDIUM_REMOVAL_PREVENTED;
+ return -EINVAL;
+ }
+
+ if (!loej)
+ return 0;
+
+ /* Simulate an unload/eject */
+ if (common->ops && common->ops->pre_eject) {
+ int r = common->ops->pre_eject(common, curlun,
+ curlun - common->luns);
+ if (unlikely(r < 0))
+ return r;
+ else if (r)
+ return 0;
+ }
+
+ up_read(&common->filesem);
+ down_write(&common->filesem);
+ fsg_lun_close(curlun);
+ up_write(&common->filesem);
+ down_read(&common->filesem);
+
+ return common->ops && common->ops->post_eject
+ ? min(0, common->ops->post_eject(common, curlun,
+ curlun - common->luns))
+ : 0;
}
@@ -2610,7 +2637,8 @@
common->thread_task = NULL;
spin_unlock_irq(&common->lock);
- if (!common->thread_exits || common->thread_exits(common) < 0) {
+ if (!common->ops || !common->ops->thread_exits
+ || common->ops->thread_exits(common) < 0) {
struct fsg_lun *curlun = common->luns;
unsigned i = common->nluns;
@@ -2686,6 +2714,7 @@
common->free_storage_on_release = 0;
}
+ common->ops = cfg->ops;
common->private_data = cfg->private_data;
common->gadget = gadget;
@@ -2807,7 +2836,6 @@
/* Tell the thread to start working */
- common->thread_exits = cfg->thread_exits;
common->thread_task =
kthread_create(fsg_main_thread, common,
OR(cfg->thread_name, "file-storage"));
@@ -2990,9 +3018,9 @@
NULL,
};
-static int fsg_add(struct usb_composite_dev *cdev,
- struct usb_configuration *c,
- struct fsg_common *common)
+static int fsg_bind_config(struct usb_composite_dev *cdev,
+ struct usb_configuration *c,
+ struct fsg_common *common)
{
struct fsg_dev *fsg;
int rc;
@@ -3024,6 +3052,13 @@
return rc;
}
+static inline int __deprecated __maybe_unused
+fsg_add(struct usb_composite_dev *cdev,
+ struct usb_configuration *c,
+ struct fsg_common *common)
+{
+ return fsg_bind_config(cdev, c, common);
+}
/************************* Module parameters *************************/
@@ -3096,8 +3131,8 @@
cfg->product_name = 0;
cfg->release = 0xffff;
- cfg->thread_exits = 0;
- cfg->private_data = 0;
+ cfg->ops = NULL;
+ cfg->private_data = NULL;
/* Finalise */
cfg->can_stall = params->stall;
diff --git a/drivers/usb/gadget/f_sourcesink.c b/drivers/usb/gadget/f_sourcesink.c
index 6d3cc44..685d768 100644
--- a/drivers/usb/gadget/f_sourcesink.c
+++ b/drivers/usb/gadget/f_sourcesink.c
@@ -404,7 +404,7 @@
/*-------------------------------------------------------------------------*/
-static int __init sourcesink_bind_config(struct usb_configuration *c)
+static int __ref sourcesink_bind_config(struct usb_configuration *c)
{
struct f_sourcesink *ss;
int status;
diff --git a/drivers/usb/gadget/file_storage.c b/drivers/usb/gadget/file_storage.c
index b49d86e..a857b7a 100644
--- a/drivers/usb/gadget/file_storage.c
+++ b/drivers/usb/gadget/file_storage.c
@@ -56,7 +56,7 @@
* following protocols: RBC (0x01), ATAPI or SFF-8020i (0x02), QIC-157 (0c03),
* UFI (0x04), SFF-8070i (0x05), and transparent SCSI (0x06), selected by
* the optional "protocol" module parameter. In addition, the default
- * Vendor ID, Product ID, and release number can be overridden.
+ * Vendor ID, Product ID, release number and serial number can be overridden.
*
* There is support for multiple logical units (LUNs), each of which has
* its own backing file. The number of LUNs can be set using the optional
@@ -93,6 +93,8 @@
* removable Default false, boolean for removable media
* luns=N Default N = number of filenames, number of
* LUNs to support
+ * nofua=b[,b...] Default false, booleans for ignore FUA flag
+ * in SCSI WRITE(10,12) commands
* stall Default determined according to the type of
* USB device controller (usually true),
* boolean to permit the driver to halt
@@ -106,17 +108,18 @@
* vendor=0xVVVV Default 0x0525 (NetChip), USB Vendor ID
* product=0xPPPP Default 0xa4a5 (FSG), USB Product ID
* release=0xRRRR Override the USB release number (bcdDevice)
+ * serial=HHHH... Override serial number (string of hex chars)
* buflen=N Default N=16384, buffer size used (will be
* rounded down to a multiple of
* PAGE_CACHE_SIZE)
*
* If CONFIG_USB_FILE_STORAGE_TEST is not set, only the "file", "ro",
- * "removable", "luns", "stall", and "cdrom" options are available; default
- * values are used for everything else.
+ * "removable", "luns", "nofua", "stall", and "cdrom" options are available;
+ * default values are used for everything else.
*
* The pathnames of the backing files and the ro settings are available in
- * the attribute files "file" and "ro" in the lun<n> subdirectory of the
- * gadget's sysfs directory. If the "removable" option is set, writing to
+ * the attribute files "file", "nofua", and "ro" in the lun<n> subdirectory of
+ * the gadget's sysfs directory. If the "removable" option is set, writing to
* these files will simulate ejecting/loading the medium (writing an empty
* line means eject) and adjusting a write-enable tab. Changes to the ro
* setting are not allowed when the medium is loaded or if CD-ROM emulation
@@ -270,6 +273,8 @@
#define DRIVER_DESC "File-backed Storage Gadget"
#define DRIVER_NAME "g_file_storage"
+/* DRIVER_VERSION must be at least 6 characters long, as it is used
+ * to generate a fallback serial number. */
#define DRIVER_VERSION "20 November 2008"
static char fsg_string_manufacturer[64];
@@ -301,8 +306,10 @@
static struct {
char *file[FSG_MAX_LUNS];
int ro[FSG_MAX_LUNS];
+ int nofua[FSG_MAX_LUNS];
unsigned int num_filenames;
unsigned int num_ros;
+ unsigned int num_nofuas;
unsigned int nluns;
int removable;
@@ -314,6 +321,7 @@
unsigned short vendor;
unsigned short product;
unsigned short release;
+ char *serial;
unsigned int buflen;
int transport_type;
@@ -341,6 +349,10 @@
module_param_array_named(ro, mod_data.ro, bool, &mod_data.num_ros, S_IRUGO);
MODULE_PARM_DESC(ro, "true to force read-only");
+module_param_array_named(nofua, mod_data.nofua, bool, &mod_data.num_nofuas,
+ S_IRUGO);
+MODULE_PARM_DESC(nofua, "true to ignore SCSI WRITE(10,12) FUA bit");
+
module_param_named(luns, mod_data.nluns, uint, S_IRUGO);
MODULE_PARM_DESC(luns, "number of LUNs");
@@ -353,6 +365,8 @@
module_param_named(cdrom, mod_data.cdrom, bool, S_IRUGO);
MODULE_PARM_DESC(cdrom, "true to emulate cdrom instead of disk");
+module_param_named(serial, mod_data.serial, charp, S_IRUGO);
+MODULE_PARM_DESC(serial, "USB serial number");
/* In the non-TEST version, only the module parameters listed above
* are available. */
@@ -1272,7 +1286,8 @@
curlun->sense_data = SS_INVALID_FIELD_IN_CDB;
return -EINVAL;
}
- if (fsg->cmnd[1] & 0x08) { // FUA
+ /* FUA */
+ if (!curlun->nofua && (fsg->cmnd[1] & 0x08)) {
spin_lock(&curlun->filp->f_lock);
curlun->filp->f_flags |= O_DSYNC;
spin_unlock(&curlun->filp->f_lock);
@@ -3126,6 +3141,7 @@
/* The write permissions and store_xxx pointers are set in fsg_bind() */
static DEVICE_ATTR(ro, 0444, fsg_show_ro, NULL);
+static DEVICE_ATTR(nofua, 0644, fsg_show_nofua, NULL);
static DEVICE_ATTR(file, 0444, fsg_show_file, NULL);
@@ -3197,6 +3213,7 @@
{
int prot;
int gcnum;
+ int i;
/* Store the default values */
mod_data.transport_type = USB_PR_BULK;
@@ -3272,13 +3289,65 @@
ERROR(fsg, "invalid buflen\n");
return -ETOOSMALL;
}
+
#endif /* CONFIG_USB_FILE_STORAGE_TEST */
+ /* Serial string handling.
+ * On a real device, the serial string would be loaded
+ * from permanent storage. */
+ if (mod_data.serial) {
+ const char *ch;
+ unsigned len = 0;
+
+ /* Sanity check :
+ * The CB[I] specification limits the serial string to
+ * 12 uppercase hexadecimal characters.
+ * BBB need at least 12 uppercase hexadecimal characters,
+ * with a maximum of 126. */
+ for (ch = mod_data.serial; *ch; ++ch) {
+ ++len;
+ if ((*ch < '0' || *ch > '9') &&
+ (*ch < 'A' || *ch > 'F')) { /* not uppercase hex */
+ WARNING(fsg,
+ "Invalid serial string character: %c; "
+ "Failing back to default\n",
+ *ch);
+ goto fill_serial;
+ }
+ }
+ if (len > 126 ||
+ (mod_data.transport_type == USB_PR_BULK && len < 12) ||
+ (mod_data.transport_type != USB_PR_BULK && len > 12)) {
+ WARNING(fsg,
+ "Invalid serial string length; "
+ "Failing back to default\n");
+ goto fill_serial;
+ }
+ fsg_strings[FSG_STRING_SERIAL - 1].s = mod_data.serial;
+ } else {
+ WARNING(fsg,
+ "Userspace failed to provide serial number; "
+ "Failing back to default\n");
+fill_serial:
+ /* Serial number not specified or invalid, make our own.
+ * We just encode it from the driver version string,
+ * 12 characters to comply with both CB[I] and BBB spec.
+ * Warning : Two devices running the same kernel will have
+ * the same fallback serial number. */
+ for (i = 0; i < 12; i += 2) {
+ unsigned char c = DRIVER_VERSION[i / 2];
+
+ if (!c)
+ break;
+ sprintf(&fsg_string_serial[i], "%02X", c);
+ }
+ }
+
return 0;
}
-static int __init fsg_bind(struct usb_gadget *gadget)
+static int __ref fsg_bind(struct usb_gadget *gadget)
{
struct fsg_dev *fsg = the_fsg;
int rc;
@@ -3305,6 +3374,10 @@
}
}
+ /* Only for removable media? */
+ dev_attr_nofua.attr.mode = 0644;
+ dev_attr_nofua.store = fsg_store_nofua;
+
/* Find out how many LUNs there should be */
i = mod_data.nluns;
if (i == 0)
@@ -3330,6 +3403,7 @@
curlun->ro = mod_data.cdrom || mod_data.ro[i];
curlun->initially_ro = curlun->ro;
curlun->removable = mod_data.removable;
+ curlun->nofua = mod_data.nofua[i];
curlun->dev.release = lun_release;
curlun->dev.parent = &gadget->dev;
curlun->dev.driver = &fsg_driver.driver;
@@ -3344,6 +3418,8 @@
if ((rc = device_create_file(&curlun->dev,
&dev_attr_ro)) != 0 ||
(rc = device_create_file(&curlun->dev,
+ &dev_attr_nofua)) != 0 ||
+ (rc = device_create_file(&curlun->dev,
&dev_attr_file)) != 0) {
device_unregister(&curlun->dev);
goto out;
@@ -3447,16 +3523,6 @@
init_utsname()->sysname, init_utsname()->release,
gadget->name);
- /* On a real device, serial[] would be loaded from permanent
- * storage. We just encode it from the driver version string. */
- for (i = 0; i < sizeof fsg_string_serial - 2; i += 2) {
- unsigned char c = DRIVER_VERSION[i / 2];
-
- if (!c)
- break;
- sprintf(&fsg_string_serial[i], "%02X", c);
- }
-
fsg->thread_task = kthread_create(fsg_main_thread, fsg,
"file-storage-gadget");
if (IS_ERR(fsg->thread_task)) {
@@ -3478,8 +3544,8 @@
if (IS_ERR(p))
p = NULL;
}
- LINFO(curlun, "ro=%d, file: %s\n",
- curlun->ro, (p ? p : "(error)"));
+ LINFO(curlun, "ro=%d, nofua=%d, file: %s\n",
+ curlun->ro, curlun->nofua, (p ? p : "(error)"));
}
}
kfree(pathbuf);
diff --git a/drivers/usb/gadget/g_ffs.c b/drivers/usb/gadget/g_ffs.c
index d1af253..a9474f8 100644
--- a/drivers/usb/gadget/g_ffs.c
+++ b/drivers/usb/gadget/g_ffs.c
@@ -32,12 +32,13 @@
# include "u_ether.c"
static u8 gfs_hostaddr[ETH_ALEN];
-#else
-# if !defined CONFIG_USB_FUNCTIONFS_GENERIC
-# define CONFIG_USB_FUNCTIONFS_GENERIC
+# ifdef CONFIG_USB_FUNCTIONFS_ETH
+static int eth_bind_config(struct usb_configuration *c, u8 ethaddr[ETH_ALEN]);
# endif
+#else
# define gether_cleanup() do { } while (0)
# define gether_setup(gadget, hostaddr) ((int)0)
+# define gfs_hostaddr NULL
#endif
#include "f_fs.c"
@@ -107,15 +108,7 @@
enum {
GFS_STRING_MANUFACTURER_IDX,
GFS_STRING_PRODUCT_IDX,
-#ifdef CONFIG_USB_FUNCTIONFS_RNDIS
- GFS_STRING_RNDIS_CONFIG_IDX,
-#endif
-#ifdef CONFIG_USB_FUNCTIONFS_ETH
- GFS_STRING_ECM_CONFIG_IDX,
-#endif
-#ifdef CONFIG_USB_FUNCTIONFS_GENERIC
- GFS_STRING_GENERIC_CONFIG_IDX,
-#endif
+ GFS_STRING_FIRST_CONFIG_IDX,
};
static char gfs_manufacturer[50];
@@ -126,13 +119,13 @@
[GFS_STRING_MANUFACTURER_IDX].s = gfs_manufacturer,
[GFS_STRING_PRODUCT_IDX].s = gfs_driver_desc,
#ifdef CONFIG_USB_FUNCTIONFS_RNDIS
- [GFS_STRING_RNDIS_CONFIG_IDX].s = "FunctionFS + RNDIS",
+ { .s = "FunctionFS + RNDIS" },
#endif
#ifdef CONFIG_USB_FUNCTIONFS_ETH
- [GFS_STRING_ECM_CONFIG_IDX].s = "FunctionFS + ECM",
+ { .s = "FunctionFS + ECM" },
#endif
#ifdef CONFIG_USB_FUNCTIONFS_GENERIC
- [GFS_STRING_GENERIC_CONFIG_IDX].s = "FunctionFS",
+ { .s = "FunctionFS" },
#endif
{ } /* end of list */
};
@@ -146,59 +139,33 @@
};
+
+struct gfs_configuration {
+ struct usb_configuration c;
+ int (*eth)(struct usb_configuration *c, u8 *ethaddr);
+} gfs_configurations[] = {
#ifdef CONFIG_USB_FUNCTIONFS_RNDIS
-static int gfs_do_rndis_config(struct usb_configuration *c);
-
-static struct usb_configuration gfs_rndis_config_driver = {
- .label = "FunctionFS + RNDIS",
- .bind = gfs_do_rndis_config,
- .bConfigurationValue = 1,
- /* .iConfiguration = DYNAMIC */
- .bmAttributes = USB_CONFIG_ATT_SELFPOWER,
-};
-# define gfs_add_rndis_config(cdev) \
- usb_add_config(cdev, &gfs_rndis_config_driver)
-#else
-# define gfs_add_rndis_config(cdev) 0
+ {
+ .eth = rndis_bind_config,
+ },
#endif
-
#ifdef CONFIG_USB_FUNCTIONFS_ETH
-static int gfs_do_ecm_config(struct usb_configuration *c);
-
-static struct usb_configuration gfs_ecm_config_driver = {
- .label = "FunctionFS + ECM",
- .bind = gfs_do_ecm_config,
- .bConfigurationValue = 1,
- /* .iConfiguration = DYNAMIC */
- .bmAttributes = USB_CONFIG_ATT_SELFPOWER,
-};
-# define gfs_add_ecm_config(cdev) \
- usb_add_config(cdev, &gfs_ecm_config_driver)
-#else
-# define gfs_add_ecm_config(cdev) 0
+ {
+ .eth = eth_bind_config,
+ },
#endif
-
#ifdef CONFIG_USB_FUNCTIONFS_GENERIC
-static int gfs_do_generic_config(struct usb_configuration *c);
-
-static struct usb_configuration gfs_generic_config_driver = {
- .label = "FunctionFS",
- .bind = gfs_do_generic_config,
- .bConfigurationValue = 2,
- /* .iConfiguration = DYNAMIC */
- .bmAttributes = USB_CONFIG_ATT_SELFPOWER,
-};
-# define gfs_add_generic_config(cdev) \
- usb_add_config(cdev, &gfs_generic_config_driver)
-#else
-# define gfs_add_generic_config(cdev) 0
+ {
+ },
#endif
+};
static int gfs_bind(struct usb_composite_dev *cdev);
static int gfs_unbind(struct usb_composite_dev *cdev);
+static int gfs_do_config(struct usb_configuration *c);
static struct usb_composite_driver gfs_driver = {
.name = gfs_short_name,
@@ -267,7 +234,7 @@
static int gfs_bind(struct usb_composite_dev *cdev)
{
- int ret;
+ int ret, i;
ENTER();
@@ -284,57 +251,32 @@
snprintf(gfs_manufacturer, sizeof gfs_manufacturer, "%s %s with %s",
init_utsname()->sysname, init_utsname()->release,
cdev->gadget->name);
- ret = usb_string_id(cdev);
- if (unlikely(ret < 0))
- goto error;
- gfs_strings[GFS_STRING_MANUFACTURER_IDX].id = ret;
- gfs_dev_desc.iManufacturer = ret;
- ret = usb_string_id(cdev);
+ ret = usb_string_ids_tab(cdev, gfs_strings);
if (unlikely(ret < 0))
goto error;
- gfs_strings[GFS_STRING_PRODUCT_IDX].id = ret;
- gfs_dev_desc.iProduct = ret;
-#ifdef CONFIG_USB_FUNCTIONFS_RNDIS
- ret = usb_string_id(cdev);
- if (unlikely(ret < 0))
- goto error;
- gfs_strings[GFS_STRING_RNDIS_CONFIG_IDX].id = ret;
- gfs_rndis_config_driver.iConfiguration = ret;
-#endif
-
-#ifdef CONFIG_USB_FUNCTIONFS_ETH
- ret = usb_string_id(cdev);
- if (unlikely(ret < 0))
- goto error;
- gfs_strings[GFS_STRING_ECM_CONFIG_IDX].id = ret;
- gfs_ecm_config_driver.iConfiguration = ret;
-#endif
-
-#ifdef CONFIG_USB_FUNCTIONFS_GENERIC
- ret = usb_string_id(cdev);
- if (unlikely(ret < 0))
- goto error;
- gfs_strings[GFS_STRING_GENERIC_CONFIG_IDX].id = ret;
- gfs_generic_config_driver.iConfiguration = ret;
-#endif
+ gfs_dev_desc.iManufacturer = gfs_strings[GFS_STRING_MANUFACTURER_IDX].id;
+ gfs_dev_desc.iProduct = gfs_strings[GFS_STRING_PRODUCT_IDX].id;
ret = functionfs_bind(gfs_ffs_data, cdev);
if (unlikely(ret < 0))
goto error;
- ret = gfs_add_rndis_config(cdev);
- if (unlikely(ret < 0))
- goto error_unbind;
+ for (i = 0; i < ARRAY_SIZE(gfs_configurations); ++i) {
+ struct gfs_configuration *c = gfs_configurations + i;
- ret = gfs_add_ecm_config(cdev);
- if (unlikely(ret < 0))
- goto error_unbind;
+ ret = GFS_STRING_FIRST_CONFIG_IDX + i;
+ c->c.label = gfs_strings[ret].s;
+ c->c.iConfiguration = gfs_strings[ret].id;
+ c->c.bind = gfs_do_config;
+ c->c.bConfigurationValue = 1 + i;
+ c->c.bmAttributes = USB_CONFIG_ATT_SELFPOWER;
- ret = gfs_add_generic_config(cdev);
- if (unlikely(ret < 0))
- goto error_unbind;
+ ret = usb_add_config(cdev, &c->c);
+ if (unlikely(ret < 0))
+ goto error_unbind;
+ }
return 0;
@@ -368,10 +310,10 @@
}
-static int __gfs_do_config(struct usb_configuration *c,
- int (*eth)(struct usb_configuration *c, u8 *ethaddr),
- u8 *ethaddr)
+static int gfs_do_config(struct usb_configuration *c)
{
+ struct gfs_configuration *gc =
+ container_of(c, struct gfs_configuration, c);
int ret;
if (WARN_ON(!gfs_ffs_data))
@@ -382,13 +324,13 @@
c->bmAttributes |= USB_CONFIG_ATT_WAKEUP;
}
- if (eth) {
- ret = eth(c, ethaddr);
+ if (gc->eth) {
+ ret = gc->eth(c, gfs_hostaddr);
if (unlikely(ret < 0))
return ret;
}
- ret = functionfs_add(c->cdev, c, gfs_ffs_data);
+ ret = functionfs_bind_config(c->cdev, c, gfs_ffs_data);
if (unlikely(ret < 0))
return ret;
@@ -406,32 +348,12 @@
return 0;
}
-#ifdef CONFIG_USB_FUNCTIONFS_RNDIS
-static int gfs_do_rndis_config(struct usb_configuration *c)
-{
- ENTER();
-
- return __gfs_do_config(c, rndis_bind_config, gfs_hostaddr);
-}
-#endif
#ifdef CONFIG_USB_FUNCTIONFS_ETH
-static int gfs_do_ecm_config(struct usb_configuration *c)
+static int eth_bind_config(struct usb_configuration *c, u8 ethaddr[ETH_ALEN])
{
- ENTER();
-
- return __gfs_do_config(c,
- can_support_ecm(c->cdev->gadget)
- ? ecm_bind_config : geth_bind_config,
- gfs_hostaddr);
-}
-#endif
-
-#ifdef CONFIG_USB_FUNCTIONFS_GENERIC
-static int gfs_do_generic_config(struct usb_configuration *c)
-{
- ENTER();
-
- return __gfs_do_config(c, NULL, NULL);
+ return can_support_ecm(c->cdev->gadget)
+ ? ecm_bind_config(c, ethaddr)
+ : geth_bind_config(c, ethaddr);
}
#endif
diff --git a/drivers/usb/gadget/gmidi.c b/drivers/usb/gadget/gmidi.c
index 2b56ce6..1b413a5 100644
--- a/drivers/usb/gadget/gmidi.c
+++ b/drivers/usb/gadget/gmidi.c
@@ -238,7 +238,7 @@
};
/* B.3.2 Class-Specific AC Interface Descriptor */
-static const struct uac_ac_header_descriptor_v1_1 ac_header_desc = {
+static const struct uac1_ac_header_descriptor_1 ac_header_desc = {
.bLength = UAC_DT_AC_HEADER_SIZE(1),
.bDescriptorType = USB_DT_CS_INTERFACE,
.bDescriptorSubtype = USB_MS_HEADER,
@@ -1157,7 +1157,7 @@
/*
* Creates an output endpoint, and initializes output ports.
*/
-static int __init gmidi_bind(struct usb_gadget *gadget)
+static int __ref gmidi_bind(struct usb_gadget *gadget)
{
struct gmidi_device *dev;
struct usb_ep *in_ep, *out_ep;
diff --git a/drivers/usb/gadget/hid.c b/drivers/usb/gadget/hid.c
index 7757226..735495b 100644
--- a/drivers/usb/gadget/hid.c
+++ b/drivers/usb/gadget/hid.c
@@ -127,7 +127,7 @@
/****************************** Configurations ******************************/
-static int __init do_config(struct usb_configuration *c)
+static int __ref do_config(struct usb_configuration *c)
{
struct hidg_func_node *e;
int func = 0, status = 0;
@@ -156,7 +156,7 @@
/****************************** Gadget Bind ******************************/
-static int __init hid_bind(struct usb_composite_dev *cdev)
+static int __ref hid_bind(struct usb_composite_dev *cdev)
{
struct usb_gadget *gadget = cdev->gadget;
struct list_head *tmp;
diff --git a/drivers/usb/gadget/inode.c b/drivers/usb/gadget/inode.c
index de8a838..fc35406 100644
--- a/drivers/usb/gadget/inode.c
+++ b/drivers/usb/gadget/inode.c
@@ -1299,11 +1299,9 @@
struct usb_gadget *gadget = dev->gadget;
long ret = -ENOTTY;
- if (gadget->ops->ioctl) {
- lock_kernel();
+ if (gadget->ops->ioctl)
ret = gadget->ops->ioctl (gadget, code, value);
- unlock_kernel();
- }
+
return ret;
}
@@ -1867,13 +1865,9 @@
buf += 4;
length -= 4;
- kbuf = kmalloc (length, GFP_KERNEL);
- if (!kbuf)
- return -ENOMEM;
- if (copy_from_user (kbuf, buf, length)) {
- kfree (kbuf);
- return -EFAULT;
- }
+ kbuf = memdup_user(buf, length);
+ if (IS_ERR(kbuf))
+ return PTR_ERR(kbuf);
spin_lock_irq (&dev->lock);
value = -EINVAL;
diff --git a/drivers/usb/gadget/langwell_udc.c b/drivers/usb/gadget/langwell_udc.c
index a391351..c2d2a20 100644
--- a/drivers/usb/gadget/langwell_udc.c
+++ b/drivers/usb/gadget/langwell_udc.c
@@ -842,9 +842,9 @@
VDBG(dev, "req->mapped = 0\n");
}
- DBG(dev, "%s queue req %p, len %u, buf %p, dma 0x%08x\n",
- _ep->name,
- _req, _req->length, _req->buf, _req->dma);
+ DBG(dev, "%s queue req %p, len %u, buf %p, dma 0x%08llx\n",
+ _ep->name,
+ _req, _req->length, _req->buf, (unsigned long long)_req->dma);
_req->status = -EINPROGRESS;
_req->actual = 0;
diff --git a/drivers/usb/gadget/mass_storage.c b/drivers/usb/gadget/mass_storage.c
index 705cc1f..585f255 100644
--- a/drivers/usb/gadget/mass_storage.c
+++ b/drivers/usb/gadget/mass_storage.c
@@ -141,9 +141,14 @@
return 0;
}
-static int __init msg_do_config(struct usb_configuration *c)
+static int __ref msg_do_config(struct usb_configuration *c)
{
- struct fsg_common *common;
+ static const struct fsg_operations ops = {
+ .thread_exits = msg_thread_exits,
+ };
+ static struct fsg_common common;
+
+ struct fsg_common *retp;
struct fsg_config config;
int ret;
@@ -153,13 +158,14 @@
}
fsg_config_from_params(&config, &mod_data);
- config.thread_exits = msg_thread_exits;
- common = fsg_common_init(0, c->cdev, &config);
- if (IS_ERR(common))
- return PTR_ERR(common);
+ config.ops = &ops;
- ret = fsg_add(c->cdev, c, common);
- fsg_common_put(common);
+ retp = fsg_common_init(&common, c->cdev, &config);
+ if (IS_ERR(retp))
+ return PTR_ERR(retp);
+
+ ret = fsg_bind_config(c->cdev, c, &common);
+ fsg_common_put(&common);
return ret;
}
@@ -176,7 +182,7 @@
/****************************** Gadget Bind ******************************/
-static int __init msg_bind(struct usb_composite_dev *cdev)
+static int __ref msg_bind(struct usb_composite_dev *cdev)
{
struct usb_gadget *gadget = cdev->gadget;
int status;
diff --git a/drivers/usb/gadget/multi.c b/drivers/usb/gadget/multi.c
index a930d7f..795d762 100644
--- a/drivers/usb/gadget/multi.c
+++ b/drivers/usb/gadget/multi.c
@@ -24,6 +24,7 @@
#include <linux/kernel.h>
#include <linux/utsname.h>
+#include <linux/module.h>
#if defined USB_ETH_RNDIS
@@ -35,14 +36,13 @@
#define DRIVER_DESC "Multifunction Composite Gadget"
-#define DRIVER_VERSION "2009/07/21"
-/*-------------------------------------------------------------------------*/
+MODULE_DESCRIPTION(DRIVER_DESC);
+MODULE_AUTHOR("Michal Nazarewicz");
+MODULE_LICENSE("GPL");
-#define MULTI_VENDOR_NUM 0x0525 /* XXX NetChip */
-#define MULTI_PRODUCT_NUM 0xa4ab /* XXX */
-/*-------------------------------------------------------------------------*/
+/***************************** All the files... *****************************/
/*
* kbuild is not very cooperative with respect to linking separately
@@ -57,6 +57,8 @@
#include "config.c"
#include "epautoconf.c"
+#include "f_mass_storage.c"
+
#include "u_serial.c"
#include "f_acm.c"
@@ -68,13 +70,24 @@
#endif
#include "u_ether.c"
-#undef DBG /* u_ether.c has broken idea about macros */
-#undef VDBG /* so clean up after it */
-#undef ERROR
-#undef INFO
-#include "f_mass_storage.c"
-/*-------------------------------------------------------------------------*/
+
+/***************************** Device Descriptor ****************************/
+
+#define MULTI_VENDOR_NUM 0x0525 /* XXX NetChip */
+#define MULTI_PRODUCT_NUM 0xa4ab /* XXX */
+
+
+enum {
+ __MULTI_NO_CONFIG,
+#ifdef CONFIG_USB_G_MULTI_RNDIS
+ MULTI_RNDIS_CONFIG_NUM,
+#endif
+#ifdef CONFIG_USB_G_MULTI_CDC
+ MULTI_CDC_CONFIG_NUM,
+#endif
+};
+
static struct usb_device_descriptor device_desc = {
.bLength = sizeof device_desc,
@@ -82,80 +95,82 @@
.bcdUSB = cpu_to_le16(0x0200),
- /* .bDeviceClass = USB_CLASS_COMM, */
- /* .bDeviceSubClass = 0, */
- /* .bDeviceProtocol = 0, */
- .bDeviceClass = 0xEF,
+ .bDeviceClass = USB_CLASS_MISC /* 0xEF */,
.bDeviceSubClass = 2,
.bDeviceProtocol = 1,
- /* .bMaxPacketSize0 = f(hardware) */
/* Vendor and product id can be overridden by module parameters. */
.idVendor = cpu_to_le16(MULTI_VENDOR_NUM),
.idProduct = cpu_to_le16(MULTI_PRODUCT_NUM),
- /* .bcdDevice = f(hardware) */
- /* .iManufacturer = DYNAMIC */
- /* .iProduct = DYNAMIC */
- /* NO SERIAL NUMBER */
- .bNumConfigurations = 1,
};
-static struct usb_otg_descriptor otg_descriptor = {
- .bLength = sizeof otg_descriptor,
- .bDescriptorType = USB_DT_OTG,
-
- /* REVISIT SRP-only hardware is possible, although
- * it would not be called "OTG" ...
- */
- .bmAttributes = USB_OTG_SRP | USB_OTG_HNP,
-};
static const struct usb_descriptor_header *otg_desc[] = {
- (struct usb_descriptor_header *) &otg_descriptor,
+ (struct usb_descriptor_header *) &(struct usb_otg_descriptor){
+ .bLength = sizeof(struct usb_otg_descriptor),
+ .bDescriptorType = USB_DT_OTG,
+
+ /*
+ * REVISIT SRP-only hardware is possible, although
+ * it would not be called "OTG" ...
+ */
+ .bmAttributes = USB_OTG_SRP | USB_OTG_HNP,
+ },
NULL,
};
-/* string IDs are assigned dynamically */
-
-#define STRING_MANUFACTURER_IDX 0
-#define STRING_PRODUCT_IDX 1
+enum {
+ MULTI_STRING_MANUFACTURER_IDX,
+ MULTI_STRING_PRODUCT_IDX,
+#ifdef CONFIG_USB_G_MULTI_RNDIS
+ MULTI_STRING_RNDIS_CONFIG_IDX,
+#endif
+#ifdef CONFIG_USB_G_MULTI_CDC
+ MULTI_STRING_CDC_CONFIG_IDX,
+#endif
+};
static char manufacturer[50];
static struct usb_string strings_dev[] = {
- [STRING_MANUFACTURER_IDX].s = manufacturer,
- [STRING_PRODUCT_IDX].s = DRIVER_DESC,
+ [MULTI_STRING_MANUFACTURER_IDX].s = manufacturer,
+ [MULTI_STRING_PRODUCT_IDX].s = DRIVER_DESC,
+#ifdef CONFIG_USB_G_MULTI_RNDIS
+ [MULTI_STRING_RNDIS_CONFIG_IDX].s = "Multifunction with RNDIS",
+#endif
+#ifdef CONFIG_USB_G_MULTI_CDC
+ [MULTI_STRING_CDC_CONFIG_IDX].s = "Multifunction with CDC ECM",
+#endif
{ } /* end of list */
};
-static struct usb_gadget_strings stringtab_dev = {
- .language = 0x0409, /* en-us */
- .strings = strings_dev,
-};
-
static struct usb_gadget_strings *dev_strings[] = {
- &stringtab_dev,
+ &(struct usb_gadget_strings){
+ .language = 0x0409, /* en-us */
+ .strings = strings_dev,
+ },
NULL,
};
-static u8 hostaddr[ETH_ALEN];
/****************************** Configurations ******************************/
-static struct fsg_module_parameters mod_data = {
- .stall = 1
-};
-FSG_MODULE_PARAMETERS(/* no prefix */, mod_data);
+static struct fsg_module_parameters fsg_mod_data = { .stall = 1 };
+FSG_MODULE_PARAMETERS(/* no prefix */, fsg_mod_data);
-static struct fsg_common *fsg_common;
+static struct fsg_common fsg_common;
+static u8 hostaddr[ETH_ALEN];
+
+
+/********** RNDIS **********/
#ifdef USB_ETH_RNDIS
-static int __init rndis_do_config(struct usb_configuration *c)
+static __ref int rndis_do_config(struct usb_configuration *c)
{
int ret;
@@ -172,26 +187,42 @@
if (ret < 0)
return ret;
- ret = fsg_add(c->cdev, c, fsg_common);
+ ret = fsg_bind_config(c->cdev, c, &fsg_common);
if (ret < 0)
return ret;
return 0;
}
-static struct usb_configuration rndis_config_driver = {
- .label = "Multifunction Composite (RNDIS + MS + ACM)",
- .bind = rndis_do_config,
- .bConfigurationValue = 2,
- /* .iConfiguration = DYNAMIC */
- .bmAttributes = USB_CONFIG_ATT_SELFPOWER,
-};
+static int rndis_config_register(struct usb_composite_dev *cdev)
+{
+ static struct usb_configuration config = {
+ .bind = rndis_do_config,
+ .bConfigurationValue = MULTI_RNDIS_CONFIG_NUM,
+ .bmAttributes = USB_CONFIG_ATT_SELFPOWER,
+ };
+
+ config.label = strings_dev[MULTI_STRING_RNDIS_CONFIG_IDX].s;
+ config.iConfiguration = strings_dev[MULTI_STRING_RNDIS_CONFIG_IDX].id;
+
+ return usb_add_config(cdev, &config);
+}
+
+#else
+
+static int rndis_config_register(struct usb_composite_dev *cdev)
+{
+ return 0;
+}
#endif
+
+/********** CDC ECM **********/
+
#ifdef CONFIG_USB_G_MULTI_CDC
-static int __init cdc_do_config(struct usb_configuration *c)
+static __ref int cdc_do_config(struct usb_configuration *c)
{
int ret;
@@ -208,20 +239,33 @@
if (ret < 0)
return ret;
- ret = fsg_add(c->cdev, c, fsg_common);
+ ret = fsg_bind_config(c->cdev, c, &fsg_common);
if (ret < 0)
return ret;
return 0;
}
-static struct usb_configuration cdc_config_driver = {
- .label = "Multifunction Composite (CDC + MS + ACM)",
- .bind = cdc_do_config,
- .bConfigurationValue = 1,
- /* .iConfiguration = DYNAMIC */
- .bmAttributes = USB_CONFIG_ATT_SELFPOWER,
-};
+static int cdc_config_register(struct usb_composite_dev *cdev)
+{
+ static struct usb_configuration config = {
+ .bind = cdc_do_config,
+ .bConfigurationValue = MULTI_CDC_CONFIG_NUM,
+ .bmAttributes = USB_CONFIG_ATT_SELFPOWER,
+ };
+
+ config.label = strings_dev[MULTI_STRING_CDC_CONFIG_IDX].s;
+ config.iConfiguration = strings_dev[MULTI_STRING_CDC_CONFIG_IDX].id;
+
+ return usb_add_config(cdev, &config);
+}
+
+#else
+
+static int cdc_config_register(struct usb_composite_dev *cdev)
+{
+ return 0;
+}
#endif
@@ -230,7 +274,7 @@
/****************************** Gadget Bind ******************************/
-static int __init multi_bind(struct usb_composite_dev *cdev)
+static int __ref multi_bind(struct usb_composite_dev *cdev)
{
struct usb_gadget *gadget = cdev->gadget;
int status, gcnum;
@@ -252,67 +296,56 @@
goto fail0;
/* set up mass storage function */
- fsg_common = fsg_common_from_params(0, cdev, &mod_data);
- if (IS_ERR(fsg_common)) {
- status = PTR_ERR(fsg_common);
- goto fail1;
+ {
+ void *retp;
+ retp = fsg_common_from_params(&fsg_common, cdev, &fsg_mod_data);
+ if (IS_ERR(retp)) {
+ status = PTR_ERR(retp);
+ goto fail1;
+ }
}
-
+ /* set bcdDevice */
gcnum = usb_gadget_controller_number(gadget);
- if (gcnum >= 0)
+ if (gcnum >= 0) {
device_desc.bcdDevice = cpu_to_le16(0x0300 | gcnum);
- else {
- /* We assume that can_support_ecm() tells the truth;
- * but if the controller isn't recognized at all then
- * that assumption is a bit more likely to be wrong.
- */
- WARNING(cdev, "controller '%s' not recognized\n",
- gadget->name);
+ } else {
+ WARNING(cdev, "controller '%s' not recognized\n", gadget->name);
device_desc.bcdDevice = cpu_to_le16(0x0300 | 0x0099);
}
-
- /* Allocate string descriptor numbers ... note that string
- * contents can be overridden by the composite_dev glue.
- */
-
- /* device descriptor strings: manufacturer, product */
+ /* allocate string descriptor numbers */
snprintf(manufacturer, sizeof manufacturer, "%s %s with %s",
init_utsname()->sysname, init_utsname()->release,
gadget->name);
- status = usb_string_id(cdev);
- if (status < 0)
- goto fail2;
- strings_dev[STRING_MANUFACTURER_IDX].id = status;
- device_desc.iManufacturer = status;
- status = usb_string_id(cdev);
- if (status < 0)
+ status = usb_string_ids_tab(cdev, strings_dev);
+ if (unlikely(status < 0))
goto fail2;
- strings_dev[STRING_PRODUCT_IDX].id = status;
- device_desc.iProduct = status;
-#ifdef USB_ETH_RNDIS
- /* register our first configuration */
- status = usb_add_config(cdev, &rndis_config_driver);
- if (status < 0)
+ device_desc.iManufacturer =
+ strings_dev[MULTI_STRING_MANUFACTURER_IDX].id;
+ device_desc.iProduct =
+ strings_dev[MULTI_STRING_PRODUCT_IDX].id;
+
+ /* register configurations */
+ status = rndis_config_register(cdev);
+ if (unlikely(status < 0))
goto fail2;
-#endif
-#ifdef CONFIG_USB_G_MULTI_CDC
- /* register our second configuration */
- status = usb_add_config(cdev, &cdc_config_driver);
- if (status < 0)
+ status = cdc_config_register(cdev);
+ if (unlikely(status < 0))
goto fail2;
-#endif
- dev_info(&gadget->dev, DRIVER_DESC ", version: " DRIVER_VERSION "\n");
- fsg_common_put(fsg_common);
+ /* we're done */
+ dev_info(&gadget->dev, DRIVER_DESC "\n");
+ fsg_common_put(&fsg_common);
return 0;
+
+ /* error recovery */
fail2:
- fsg_common_put(fsg_common);
+ fsg_common_put(&fsg_common);
fail1:
gserial_cleanup();
fail0:
@@ -339,18 +372,15 @@
.unbind = __exit_p(multi_unbind),
};
-MODULE_DESCRIPTION(DRIVER_DESC);
-MODULE_AUTHOR("Michal Nazarewicz");
-MODULE_LICENSE("GPL");
-static int __init g_multi_init(void)
+static int __init multi_init(void)
{
return usb_composite_register(&multi_driver);
}
-module_init(g_multi_init);
+module_init(multi_init);
-static void __exit g_multi_cleanup(void)
+static void __exit multi_exit(void)
{
usb_composite_unregister(&multi_driver);
}
-module_exit(g_multi_cleanup);
+module_exit(multi_exit);
diff --git a/drivers/usb/gadget/printer.c b/drivers/usb/gadget/printer.c
index 4c3ac5c..cf241c3 100644
--- a/drivers/usb/gadget/printer.c
+++ b/drivers/usb/gadget/printer.c
@@ -25,7 +25,7 @@
#include <linux/ioport.h>
#include <linux/sched.h>
#include <linux/slab.h>
-#include <linux/smp_lock.h>
+#include <linux/mutex.h>
#include <linux/errno.h>
#include <linux/init.h>
#include <linux/timer.h>
@@ -70,6 +70,7 @@
#define DRIVER_DESC "Printer Gadget"
#define DRIVER_VERSION "2007 OCT 06"
+static DEFINE_MUTEX(printer_mutex);
static const char shortname [] = "printer";
static const char driver_desc [] = DRIVER_DESC;
@@ -476,7 +477,7 @@
unsigned long flags;
int ret = -EBUSY;
- lock_kernel();
+ mutex_lock(&printer_mutex);
dev = container_of(inode->i_cdev, struct printer_dev, printer_cdev);
spin_lock_irqsave(&dev->lock, flags);
@@ -492,7 +493,7 @@
spin_unlock_irqrestore(&dev->lock, flags);
DBG(dev, "printer_open returned %x\n", ret);
- unlock_kernel();
+ mutex_unlock(&printer_mutex);
return ret;
}
@@ -1346,7 +1347,7 @@
set_gadget_data(gadget, NULL);
}
-static int __init
+static int __ref
printer_bind(struct usb_gadget *gadget)
{
struct printer_dev *dev;
diff --git a/drivers/usb/gadget/s3c-hsotg.c b/drivers/usb/gadget/s3c-hsotg.c
index 26193ec..521ebed 100644
--- a/drivers/usb/gadget/s3c-hsotg.c
+++ b/drivers/usb/gadget/s3c-hsotg.c
@@ -12,6 +12,8 @@
* published by the Free Software Foundation.
*/
+#define DEBUG
+
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/spinlock.h>
@@ -23,6 +25,7 @@
#include <linux/delay.h>
#include <linux/io.h>
#include <linux/slab.h>
+#include <linux/clk.h>
#include <linux/usb/ch9.h>
#include <linux/usb/gadget.h>
@@ -33,6 +36,7 @@
#include <plat/regs-usb-hsotg.h>
#include <mach/regs-sys.h>
#include <plat/udc-hs.h>
+#include <plat/cpu.h>
#define DMA_ADDR_INVALID (~((dma_addr_t)0))
@@ -91,7 +95,9 @@
* For periodic IN endpoints, we have fifo_size and fifo_load to try
* and keep track of the amount of data in the periodic FIFO for each
* of these as we don't have a status register that tells us how much
- * is in each of them.
+ * is in each of them. (note, this may actually be useless information
+ * as in shared-fifo mode periodic in acts like a single-frame packet
+ * buffer than a fifo)
*/
struct s3c_hsotg_ep {
struct usb_ep ep;
@@ -128,6 +134,7 @@
* @regs: The memory area mapped for accessing registers.
* @regs_res: The resource that was allocated when claiming register space.
* @irq: The IRQ number we are using
+ * @dedicated_fifos: Set if the hardware has dedicated IN-EP fifos.
* @debug_root: root directrory for debugfs.
* @debug_file: main status file for debugfs.
* @debug_fifo: FIFO status file for debugfs.
@@ -145,6 +152,9 @@
void __iomem *regs;
struct resource *regs_res;
int irq;
+ struct clk *clk;
+
+ unsigned int dedicated_fifos:1;
struct dentry *debug_root;
struct dentry *debug_file;
@@ -310,11 +320,11 @@
hsotg->regs + S3C_GNPTXFSIZ);
*/
- /* set FIFO sizes to 2048/0x1C0 */
+ /* set FIFO sizes to 2048/1024 */
writel(2048, hsotg->regs + S3C_GRXFSIZ);
writel(S3C_GNPTXFSIZ_NPTxFStAddr(2048) |
- S3C_GNPTXFSIZ_NPTxFDep(0x1C0),
+ S3C_GNPTXFSIZ_NPTxFDep(1024),
hsotg->regs + S3C_GNPTXFSIZ);
/* arange all the rest of the TX FIFOs, as some versions of this
@@ -464,7 +474,7 @@
if (to_write == 0)
return 0;
- if (periodic) {
+ if (periodic && !hsotg->dedicated_fifos) {
u32 epsize = readl(hsotg->regs + S3C_DIEPTSIZ(hs_ep->index));
int size_left;
int size_done;
@@ -474,6 +484,14 @@
size_left = S3C_DxEPTSIZ_XferSize_GET(epsize);
+ /* if shared fifo, we cannot write anything until the
+ * previous data has been completely sent.
+ */
+ if (hs_ep->fifo_load != 0) {
+ s3c_hsotg_en_gsint(hsotg, S3C_GINTSTS_PTxFEmp);
+ return -ENOSPC;
+ }
+
dev_dbg(hsotg->dev, "%s: left=%d, load=%d, fifo=%d, size %d\n",
__func__, size_left,
hs_ep->size_loaded, hs_ep->fifo_load, hs_ep->fifo_size);
@@ -494,6 +512,11 @@
s3c_hsotg_en_gsint(hsotg, S3C_GINTSTS_PTxFEmp);
return -ENOSPC;
}
+ } else if (hsotg->dedicated_fifos && hs_ep->index != 0) {
+ can_write = readl(hsotg->regs + S3C_DTXFSTS(hs_ep->index));
+
+ can_write &= 0xffff;
+ can_write *= 4;
} else {
if (S3C_GNPTXSTS_NPTxQSpcAvail_GET(gnptxsts) == 0) {
dev_dbg(hsotg->dev,
@@ -505,6 +528,7 @@
}
can_write = S3C_GNPTXSTS_NPTxFSpcAvail_GET(gnptxsts);
+ can_write *= 4; /* fifo size is in 32bit quantities. */
}
dev_dbg(hsotg->dev, "%s: GNPTXSTS=%08x, can=%d, to=%d, mps %d\n",
@@ -517,6 +541,17 @@
if (can_write > 512)
can_write = 512;
+ /* limit the write to one max-packet size worth of data, but allow
+ * the transfer to return that it did not run out of fifo space
+ * doing it. */
+ if (to_write > hs_ep->ep.maxpacket) {
+ to_write = hs_ep->ep.maxpacket;
+
+ s3c_hsotg_en_gsint(hsotg,
+ periodic ? S3C_GINTSTS_PTxFEmp :
+ S3C_GINTSTS_NPTxFEmp);
+ }
+
/* see if we can write data */
if (to_write > can_write) {
@@ -579,12 +614,10 @@
maxsize = S3C_DxEPTSIZ_XferSize_LIMIT + 1;
maxpkt = S3C_DxEPTSIZ_PktCnt_LIMIT + 1;
} else {
+ maxsize = 64+64;
if (hs_ep->dir_in) {
- /* maxsize = S3C_DIEPTSIZ0_XferSize_LIMIT + 1; */
- maxsize = 64+64+1;
maxpkt = S3C_DIEPTSIZ0_PktCnt_LIMIT + 1;
} else {
- maxsize = 0x3f;
maxpkt = 2;
}
}
@@ -1353,6 +1386,9 @@
read_ptr = hs_req->req.actual;
max_req = hs_req->req.length - read_ptr;
+ dev_dbg(hsotg->dev, "%s: read %d/%d, done %d/%d\n",
+ __func__, to_read, max_req, read_ptr, hs_req->req.length);
+
if (to_read > max_req) {
/* more data appeared than we where willing
* to deal with in this request.
@@ -1362,9 +1398,6 @@
WARN_ON_ONCE(1);
}
- dev_dbg(hsotg->dev, "%s: read %d/%d, done %d/%d\n",
- __func__, to_read, max_req, read_ptr, hs_req->req.length);
-
hs_ep->total_data += to_read;
hs_req->req.actual += to_read;
to_read = DIV_ROUND_UP(to_read, 4);
@@ -1433,9 +1466,11 @@
static void s3c_hsotg_handle_outdone(struct s3c_hsotg *hsotg,
int epnum, bool was_setup)
{
+ u32 epsize = readl(hsotg->regs + S3C_DOEPTSIZ(epnum));
struct s3c_hsotg_ep *hs_ep = &hsotg->eps[epnum];
struct s3c_hsotg_req *hs_req = hs_ep->req;
struct usb_request *req = &hs_req->req;
+ unsigned size_left = S3C_DxEPTSIZ_XferSize_GET(epsize);
int result = 0;
if (!hs_req) {
@@ -1444,9 +1479,7 @@
}
if (using_dma(hsotg)) {
- u32 epsize = readl(hsotg->regs + S3C_DOEPTSIZ(epnum));
unsigned size_done;
- unsigned size_left;
/* Calculate the size of the transfer by checking how much
* is left in the endpoint size register and then working it
@@ -1456,14 +1489,18 @@
* so may overshoot/undershoot the transfer.
*/
- size_left = S3C_DxEPTSIZ_XferSize_GET(epsize);
-
size_done = hs_ep->size_loaded - size_left;
size_done += hs_ep->last_load;
req->actual = size_done;
}
+ /* if there is more request to do, schedule new transfer */
+ if (req->actual < req->length && size_left == 0) {
+ s3c_hsotg_start_req(hsotg, hs_ep, hs_req, true);
+ return;
+ }
+
if (req->actual < req->length && req->short_not_ok) {
dev_dbg(hsotg->dev, "%s: got %d/%d (short not ok) => error\n",
__func__, req->actual, req->length);
@@ -1758,7 +1795,7 @@
if (dir_in) {
s3c_hsotg_complete_in(hsotg, hs_ep);
- if (idx == 0)
+ if (idx == 0 && !hs_ep->req)
s3c_hsotg_enqueue_setup(hsotg);
} else if (using_dma(hsotg)) {
/* We're using DMA, we need to fire an OutDone here
@@ -1818,6 +1855,15 @@
__func__, idx);
clear |= S3C_DIEPMSK_INTknEPMisMsk;
}
+
+ /* FIFO has space or is empty (see GAHBCFG) */
+ if (hsotg->dedicated_fifos &&
+ ints & S3C_DIEPMSK_TxFIFOEmpty) {
+ dev_dbg(hsotg->dev, "%s: ep%d: TxFIFOEmpty\n",
+ __func__, idx);
+ s3c_hsotg_trytx(hsotg, hs_ep);
+ clear |= S3C_DIEPMSK_TxFIFOEmpty;
+ }
}
writel(clear, hsotg->regs + epint_reg);
@@ -2071,17 +2117,12 @@
kill_all_requests(hsotg, &hsotg->eps[0], -ECONNRESET, true);
/* it seems after a reset we can end up with a situation
- * where the TXFIFO still has data in it... try flushing
- * it to remove anything that may still be in it.
+ * where the TXFIFO still has data in it... the docs
+ * suggest resetting all the fifos, so use the init_fifo
+ * code to relayout and flush the fifos.
*/
- if (1) {
- writel(S3C_GRSTCTL_TxFNum(0) | S3C_GRSTCTL_TxFFlsh,
- hsotg->regs + S3C_GRSTCTL);
-
- dev_info(hsotg->dev, "GNPTXSTS=%08x\n",
- readl(hsotg->regs + S3C_GNPTXSTS));
- }
+ s3c_hsotg_init_fifo(hsotg);
s3c_hsotg_enqueue_setup(hsotg);
@@ -2274,6 +2315,12 @@
break;
}
+ /* if the hardware has dedicated fifos, we must give each IN EP
+ * a unique tx-fifo even if it is non-periodic.
+ */
+ if (dir_in && hsotg->dedicated_fifos)
+ epctrl |= S3C_DxEPCTL_TxFNum(index);
+
/* for non control endpoints, set PID to D0 */
if (index)
epctrl |= S3C_DxEPCTL_SetD0PID;
@@ -2563,7 +2610,8 @@
writel(S3C_DIEPMSK_TimeOUTMsk | S3C_DIEPMSK_AHBErrMsk |
S3C_DIEPMSK_INTknEPMisMsk |
- S3C_DIEPMSK_EPDisbldMsk | S3C_DIEPMSK_XferComplMsk,
+ S3C_DIEPMSK_EPDisbldMsk | S3C_DIEPMSK_XferComplMsk |
+ ((hsotg->dedicated_fifos) ? S3C_DIEPMSK_TxFIFOEmpty : 0),
hsotg->regs + S3C_DIEPMSK);
/* don't need XferCompl, we get that from RXFIFO in slave mode. In
@@ -2732,7 +2780,7 @@
*/
ptxfifo = readl(hsotg->regs + S3C_DPTXFSIZn(epnum));
- hs_ep->fifo_size = S3C_DPTXFSIZn_DPTxFSize_GET(ptxfifo);
+ hs_ep->fifo_size = S3C_DPTXFSIZn_DPTxFSize_GET(ptxfifo) * 4;
/* if we're using dma, we need to set the next-endpoint pointer
* to be something valid.
@@ -2753,13 +2801,33 @@
*/
static void s3c_hsotg_otgreset(struct s3c_hsotg *hsotg)
{
- u32 osc;
+ struct clk *xusbxti;
+ u32 pwr, osc;
- writel(0, S3C_PHYPWR);
+ pwr = readl(S3C_PHYPWR);
+ pwr &= ~0x19;
+ writel(pwr, S3C_PHYPWR);
mdelay(1);
osc = hsotg->plat->is_osc ? S3C_PHYCLK_EXT_OSC : 0;
+ xusbxti = clk_get(hsotg->dev, "xusbxti");
+ if (xusbxti && !IS_ERR(xusbxti)) {
+ switch (clk_get_rate(xusbxti)) {
+ case 12*MHZ:
+ osc |= S3C_PHYCLK_CLKSEL_12M;
+ break;
+ case 24*MHZ:
+ osc |= S3C_PHYCLK_CLKSEL_24M;
+ break;
+ default:
+ case 48*MHZ:
+ /* default reference clock */
+ break;
+ }
+ clk_put(xusbxti);
+ }
+
writel(osc | 0x10, S3C_PHYCLK);
/* issue a full set of resets to the otg and core */
@@ -2772,6 +2840,8 @@
static void s3c_hsotg_init(struct s3c_hsotg *hsotg)
{
+ u32 cfg4;
+
/* unmask subset of endpoint interrupts */
writel(S3C_DIEPMSK_TimeOUTMsk | S3C_DIEPMSK_AHBErrMsk |
@@ -2807,6 +2877,14 @@
writel(using_dma(hsotg) ? S3C_GAHBCFG_DMAEn : 0x0,
hsotg->regs + S3C_GAHBCFG);
+
+ /* check hardware configuration */
+
+ cfg4 = readl(hsotg->regs + 0x50);
+ hsotg->dedicated_fifos = (cfg4 >> 25) & 1;
+
+ dev_info(hsotg->dev, "%s fifos\n",
+ hsotg->dedicated_fifos ? "dedicated" : "shared");
}
static void s3c_hsotg_dump(struct s3c_hsotg *hsotg)
@@ -3181,13 +3259,20 @@
hsotg->dev = dev;
hsotg->plat = plat;
+ hsotg->clk = clk_get(&pdev->dev, "otg");
+ if (IS_ERR(hsotg->clk)) {
+ dev_err(dev, "cannot get otg clock\n");
+ ret = -EINVAL;
+ goto err_mem;
+ }
+
platform_set_drvdata(pdev, hsotg);
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!res) {
dev_err(dev, "cannot find register resource 0\n");
ret = -EINVAL;
- goto err_mem;
+ goto err_clk;
}
hsotg->regs_res = request_mem_region(res->start, resource_size(res),
@@ -3195,7 +3280,7 @@
if (!hsotg->regs_res) {
dev_err(dev, "cannot reserve registers\n");
ret = -ENOENT;
- goto err_mem;
+ goto err_clk;
}
hsotg->regs = ioremap(res->start, resource_size(res));
@@ -3248,6 +3333,8 @@
/* reset the system */
+ clk_enable(hsotg->clk);
+
s3c_hsotg_gate(pdev, true);
s3c_hsotg_otgreset(hsotg);
@@ -3271,7 +3358,8 @@
err_regs_res:
release_resource(hsotg->regs_res);
kfree(hsotg->regs_res);
-
+err_clk:
+ clk_put(hsotg->clk);
err_mem:
kfree(hsotg);
return ret;
@@ -3293,6 +3381,9 @@
s3c_hsotg_gate(pdev, false);
+ clk_disable(hsotg->clk);
+ clk_put(hsotg->clk);
+
kfree(hsotg);
return 0;
}
diff --git a/drivers/usb/gadget/serial.c b/drivers/usb/gadget/serial.c
index f46a609..b22eedb 100644
--- a/drivers/usb/gadget/serial.c
+++ b/drivers/usb/gadget/serial.c
@@ -137,7 +137,7 @@
/*-------------------------------------------------------------------------*/
-static int __init serial_bind_config(struct usb_configuration *c)
+static int __ref serial_bind_config(struct usb_configuration *c)
{
unsigned i;
int status = 0;
@@ -161,7 +161,7 @@
.bmAttributes = USB_CONFIG_ATT_SELFPOWER,
};
-static int __init gs_bind(struct usb_composite_dev *cdev)
+static int __ref gs_bind(struct usb_composite_dev *cdev)
{
int gcnum;
struct usb_gadget *gadget = cdev->gadget;
diff --git a/drivers/usb/gadget/storage_common.c b/drivers/usb/gadget/storage_common.c
index 04c462f..484acfb 100644
--- a/drivers/usb/gadget/storage_common.c
+++ b/drivers/usb/gadget/storage_common.c
@@ -57,10 +57,12 @@
#include <asm/unaligned.h>
-/* Thanks to NetChip Technologies for donating this product ID.
+/*
+ * Thanks to NetChip Technologies for donating this product ID.
*
* DO NOT REUSE THESE IDs with any other driver!! Ever!!
- * Instead: allocate your own, using normal USB-IF procedures. */
+ * Instead: allocate your own, using normal USB-IF procedures.
+ */
#define FSG_VENDOR_ID 0x0525 /* NetChip */
#define FSG_PRODUCT_ID 0xa4a5 /* Linux-USB File-backed Storage Gadget */
@@ -84,14 +86,27 @@
#define LWARN(lun, fmt, args...) dev_warn(&(lun)->dev, fmt, ## args)
#define LINFO(lun, fmt, args...) dev_info(&(lun)->dev, fmt, ## args)
-/* Keep those macros in sync with thos in
- * include/linux/ubs/composite.h or else GCC will complain. If they
+/*
+ * Keep those macros in sync with those in
+ * include/linux/usb/composite.h or else GCC will complain. If they
* are identical (the same names of arguments, white spaces in the
* same places) GCC will allow redefinition otherwise (even if some
- * white space is removed or added) warning will be issued. No
- * checking if those symbols is defined is performed because warning
- * is desired when those macros were defined by someone else to mean
- * something else. */
+ * white space is removed or added) warning will be issued.
+ *
+ * Those macros are needed here because File Storage Gadget does not
+ * include the composite.h header. For composite gadgets those macros
+ * are redundant since composite.h is included any way.
+ *
+ * One could check whether those macros are already defined (which
+ * would indicate composite.h had been included) or not (which would
+ * indicate we were in FSG) but this is not done because a warning is
+ * desired if definitions here differ from the ones in composite.h.
+ *
+ * We want the definitions to match and be the same in File Storage
+ * Gadget as well as Mass Storage Function (and so composite gadgets
+ * using MSF). If someone changes them in composite.h it will produce
+ * a warning in this file when building MSF.
+ */
#define DBG(d, fmt, args...) dev_dbg(&(d)->gadget->dev , fmt , ## args)
#define VDBG(d, fmt, args...) dev_vdbg(&(d)->gadget->dev , fmt , ## args)
#define ERROR(d, fmt, args...) dev_err(&(d)->gadget->dev , fmt , ## args)
@@ -269,6 +284,7 @@
unsigned int prevent_medium_removal:1;
unsigned int registered:1;
unsigned int info_valid:1;
+ unsigned int nofua:1;
u32 sense_data;
u32 sense_data_info;
@@ -313,9 +329,11 @@
enum fsg_buffer_state state;
struct fsg_buffhd *next;
- /* The NetChip 2280 is faster, and handles some protocol faults
+ /*
+ * The NetChip 2280 is faster, and handles some protocol faults
* better, if we don't submit any short bulk-out read requests.
- * So we will record the intended request length here. */
+ * So we will record the intended request length here.
+ */
unsigned int bulk_out_intended_length;
struct usb_request *inreq;
@@ -395,8 +413,10 @@
.iInterface = FSG_STRING_INTERFACE,
};
-/* Three full-speed endpoint descriptors: bulk-in, bulk-out,
- * and interrupt-in. */
+/*
+ * Three full-speed endpoint descriptors: bulk-in, bulk-out, and
+ * interrupt-in.
+ */
static struct usb_endpoint_descriptor
fsg_fs_bulk_in_desc = {
@@ -459,7 +479,7 @@
*
* That means alternate endpoint descriptors (bigger packets)
* and a "device qualifier" ... plus more construction options
- * for the config descriptor.
+ * for the configuration descriptor.
*/
static struct usb_endpoint_descriptor
fsg_hs_bulk_in_desc = {
@@ -547,8 +567,10 @@
/*-------------------------------------------------------------------------*/
-/* If the next two routines are called while the gadget is registered,
- * the caller must own fsg->filesem for writing. */
+/*
+ * If the next two routines are called while the gadget is registered,
+ * the caller must own fsg->filesem for writing.
+ */
static int fsg_lun_open(struct fsg_lun *curlun, const char *filename)
{
@@ -587,8 +609,10 @@
goto out;
}
- /* If we can't read the file, it's no good.
- * If we can't write the file, use it read-only. */
+ /*
+ * If we can't read the file, it's no good.
+ * If we can't write the file, use it read-only.
+ */
if (!filp->f_op || !(filp->f_op->read || filp->f_op->aio_read)) {
LINFO(curlun, "file not readable: %s\n", filename);
goto out;
@@ -646,8 +670,10 @@
/*-------------------------------------------------------------------------*/
-/* Sync the file data, don't bother with the metadata.
- * This code was copied from fs/buffer.c:sys_fdatasync(). */
+/*
+ * Sync the file data, don't bother with the metadata.
+ * This code was copied from fs/buffer.c:sys_fdatasync().
+ */
static int fsg_lun_fsync_sub(struct fsg_lun *curlun)
{
struct file *filp = curlun->filp;
@@ -689,6 +715,14 @@
: curlun->initially_ro);
}
+static ssize_t fsg_show_nofua(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ struct fsg_lun *curlun = fsg_lun_from_dev(dev);
+
+ return sprintf(buf, "%u\n", curlun->nofua);
+}
+
static ssize_t fsg_show_file(struct device *dev, struct device_attribute *attr,
char *buf)
{
@@ -723,26 +757,47 @@
ssize_t rc = count;
struct fsg_lun *curlun = fsg_lun_from_dev(dev);
struct rw_semaphore *filesem = dev_get_drvdata(dev);
- int i;
+ unsigned long ro;
- if (sscanf(buf, "%d", &i) != 1)
+ if (strict_strtoul(buf, 2, &ro))
return -EINVAL;
- /* Allow the write-enable status to change only while the backing file
- * is closed. */
+ /*
+ * Allow the write-enable status to change only while the
+ * backing file is closed.
+ */
down_read(filesem);
if (fsg_lun_is_open(curlun)) {
LDBG(curlun, "read-only status change prevented\n");
rc = -EBUSY;
} else {
- curlun->ro = !!i;
- curlun->initially_ro = !!i;
+ curlun->ro = ro;
+ curlun->initially_ro = ro;
LDBG(curlun, "read-only status set to %d\n", curlun->ro);
}
up_read(filesem);
return rc;
}
+static ssize_t fsg_store_nofua(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ struct fsg_lun *curlun = fsg_lun_from_dev(dev);
+ unsigned long nofua;
+
+ if (strict_strtoul(buf, 2, &nofua))
+ return -EINVAL;
+
+ /* Sync data when switching from async mode to sync */
+ if (!nofua && curlun->nofua)
+ fsg_lun_fsync_sub(curlun);
+
+ curlun->nofua = nofua;
+
+ return count;
+}
+
static ssize_t fsg_store_file(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
diff --git a/drivers/usb/gadget/u_ether.c b/drivers/usb/gadget/u_ether.c
index 1da755a..6bb876d 100644
--- a/drivers/usb/gadget/u_ether.c
+++ b/drivers/usb/gadget/u_ether.c
@@ -704,17 +704,6 @@
module_param(host_addr, charp, S_IRUGO);
MODULE_PARM_DESC(host_addr, "Host Ethernet Address");
-
-static u8 __init nibble(unsigned char c)
-{
- if (isdigit(c))
- return c - '0';
- c = toupper(c);
- if (isxdigit(c))
- return 10 + c - 'A';
- return 0;
-}
-
static int get_ether_addr(const char *str, u8 *dev_addr)
{
if (str) {
@@ -725,8 +714,8 @@
if ((*str == '.') || (*str == ':'))
str++;
- num = nibble(*str++) << 4;
- num |= (nibble(*str++));
+ num = hex_to_bin(*str++) << 4;
+ num |= hex_to_bin(*str++);
dev_addr [i] = num;
}
if (is_valid_ether_addr(dev_addr))
diff --git a/drivers/usb/gadget/u_serial.c b/drivers/usb/gadget/u_serial.c
index 3e8dcb5..01e5354 100644
--- a/drivers/usb/gadget/u_serial.c
+++ b/drivers/usb/gadget/u_serial.c
@@ -18,6 +18,7 @@
/* #define VERBOSE_DEBUG */
#include <linux/kernel.h>
+#include <linux/sched.h>
#include <linux/interrupt.h>
#include <linux/device.h>
#include <linux/delay.h>
diff --git a/drivers/usb/gadget/webcam.c b/drivers/usb/gadget/webcam.c
index 288d211..de1deb7 100644
--- a/drivers/usb/gadget/webcam.c
+++ b/drivers/usb/gadget/webcam.c
@@ -308,7 +308,7 @@
* USB configuration
*/
-static int __init
+static int __ref
webcam_config_bind(struct usb_configuration *c)
{
return uvc_bind_config(c, uvc_control_cls, uvc_fs_streaming_cls,
@@ -330,7 +330,7 @@
return 0;
}
-static int __init
+static int __ref
webcam_bind(struct usb_composite_dev *cdev)
{
int ret;
diff --git a/drivers/usb/gadget/zero.c b/drivers/usb/gadget/zero.c
index 807280d..cf35392 100644
--- a/drivers/usb/gadget/zero.c
+++ b/drivers/usb/gadget/zero.c
@@ -264,7 +264,7 @@
/*-------------------------------------------------------------------------*/
-static int __init zero_bind(struct usb_composite_dev *cdev)
+static int __ref zero_bind(struct usb_composite_dev *cdev)
{
int gcnum;
struct usb_gadget *gadget = cdev->gadget;
diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig
index f865be2..2d926ce 100644
--- a/drivers/usb/host/Kconfig
+++ b/drivers/usb/host/Kconfig
@@ -72,8 +72,9 @@
from ARC, and has since changed hands a few times.
config USB_EHCI_TT_NEWSCHED
- bool "Improved Transaction Translator scheduling (EXPERIMENTAL)"
- depends on USB_EHCI_HCD && EXPERIMENTAL
+ bool "Improved Transaction Translator scheduling"
+ depends on USB_EHCI_HCD
+ default y
---help---
This changes the periodic scheduling code to fill more of the low
and full speed bandwidth available from the Transaction Translator
@@ -84,9 +85,11 @@
If you have multiple periodic low/fullspeed devices connected to a
highspeed USB hub which is connected to a highspeed USB Host
Controller, and some of those devices will not work correctly
- (possibly due to "ENOSPC" or "-28" errors), say Y.
+ (possibly due to "ENOSPC" or "-28" errors), say Y. Conversely, if
+ you have only one such device and it doesn't work, you could try
+ saying N.
- If unsure, say N.
+ If unsure, say Y.
config USB_EHCI_BIG_ENDIAN_MMIO
bool
diff --git a/drivers/usb/host/ehci-au1xxx.c b/drivers/usb/host/ehci-au1xxx.c
index faa6174..2baf8a8 100644
--- a/drivers/usb/host/ehci-au1xxx.c
+++ b/drivers/usb/host/ehci-au1xxx.c
@@ -228,7 +228,7 @@
* the root hub is either suspended or stopped.
*/
spin_lock_irqsave(&ehci->lock, flags);
- ehci_prepare_ports_for_controller_suspend(ehci);
+ ehci_prepare_ports_for_controller_suspend(ehci, device_may_wakeup(dev));
ehci_writel(ehci, 0, &ehci->regs->intr_enable);
(void)ehci_readl(ehci, &ehci->regs->intr_enable);
diff --git a/drivers/usb/host/ehci-dbg.c b/drivers/usb/host/ehci-dbg.c
index 874d200..76b7fd2 100644
--- a/drivers/usb/host/ehci-dbg.c
+++ b/drivers/usb/host/ehci-dbg.c
@@ -98,13 +98,18 @@
HCC_64BIT_ADDR(params) ? " 64 bit addr" : "");
} else {
ehci_dbg (ehci,
- "%s hcc_params %04x thresh %d uframes %s%s%s\n",
+ "%s hcc_params %04x thresh %d uframes %s%s%s%s%s%s%s\n",
label,
params,
HCC_ISOC_THRES(params),
HCC_PGM_FRAMELISTLEN(params) ? "256/512/1024" : "1024",
HCC_CANPARK(params) ? " park" : "",
- HCC_64BIT_ADDR(params) ? " 64 bit addr" : "");
+ HCC_64BIT_ADDR(params) ? " 64 bit addr" : "",
+ HCC_LPM(params) ? " LPM" : "",
+ HCC_PER_PORT_CHANGE_EVENT(params) ? " ppce" : "",
+ HCC_HW_PREFETCH(params) ? " hw prefetch" : "",
+ HCC_32FRAME_PERIODIC_LIST(params) ?
+ " 32 peridic list" : "");
}
}
#else
@@ -191,8 +196,9 @@
dbg_status_buf (char *buf, unsigned len, const char *label, u32 status)
{
return scnprintf (buf, len,
- "%s%sstatus %04x%s%s%s%s%s%s%s%s%s%s",
+ "%s%sstatus %04x%s%s%s%s%s%s%s%s%s%s%s",
label, label [0] ? " " : "", status,
+ (status & STS_PPCE_MASK) ? " PPCE" : "",
(status & STS_ASS) ? " Async" : "",
(status & STS_PSS) ? " Periodic" : "",
(status & STS_RECL) ? " Recl" : "",
@@ -210,8 +216,9 @@
dbg_intr_buf (char *buf, unsigned len, const char *label, u32 enable)
{
return scnprintf (buf, len,
- "%s%sintrenable %02x%s%s%s%s%s%s",
+ "%s%sintrenable %02x%s%s%s%s%s%s%s",
label, label [0] ? " " : "", enable,
+ (enable & STS_PPCE_MASK) ? " PPCE" : "",
(enable & STS_IAA) ? " IAA" : "",
(enable & STS_FATAL) ? " FATAL" : "",
(enable & STS_FLR) ? " FLR" : "",
@@ -228,9 +235,15 @@
dbg_command_buf (char *buf, unsigned len, const char *label, u32 command)
{
return scnprintf (buf, len,
- "%s%scommand %06x %s=%d ithresh=%d%s%s%s%s period=%s%s %s",
+ "%s%scommand %07x %s%s%s%s%s%s=%d ithresh=%d%s%s%s%s "
+ "period=%s%s %s",
label, label [0] ? " " : "", command,
- (command & CMD_PARK) ? "park" : "(park)",
+ (command & CMD_HIRD) ? " HIRD" : "",
+ (command & CMD_PPCEE) ? " PPCEE" : "",
+ (command & CMD_FSP) ? " FSP" : "",
+ (command & CMD_ASPE) ? " ASPE" : "",
+ (command & CMD_PSPE) ? " PSPE" : "",
+ (command & CMD_PARK) ? " park" : "(park)",
CMD_PARK_CNT (command),
(command >> 16) & 0x3f,
(command & CMD_LRESET) ? " LReset" : "",
@@ -257,11 +270,22 @@
}
return scnprintf (buf, len,
- "%s%sport %d status %06x%s%s sig=%s%s%s%s%s%s%s%s%s%s",
+ "%s%sport:%d status %06x %d %s%s%s%s%s%s "
+ "sig=%s%s%s%s%s%s%s%s%s%s%s",
label, label [0] ? " " : "", port, status,
+ status>>25,/*device address */
+ (status & PORT_SSTS)>>23 == PORTSC_SUSPEND_STS_ACK ?
+ " ACK" : "",
+ (status & PORT_SSTS)>>23 == PORTSC_SUSPEND_STS_NYET ?
+ " NYET" : "",
+ (status & PORT_SSTS)>>23 == PORTSC_SUSPEND_STS_STALL ?
+ " STALL" : "",
+ (status & PORT_SSTS)>>23 == PORTSC_SUSPEND_STS_ERR ?
+ " ERR" : "",
(status & PORT_POWER) ? " POWER" : "",
(status & PORT_OWNER) ? " OWNER" : "",
sig,
+ (status & PORT_LPM) ? " LPM" : "",
(status & PORT_RESET) ? " RESET" : "",
(status & PORT_SUSPEND) ? " SUSPEND" : "",
(status & PORT_RESUME) ? " RESUME" : "",
@@ -330,6 +354,13 @@
static int debug_periodic_open(struct inode *, struct file *);
static int debug_registers_open(struct inode *, struct file *);
static int debug_async_open(struct inode *, struct file *);
+static int debug_lpm_open(struct inode *, struct file *);
+static ssize_t debug_lpm_read(struct file *file, char __user *user_buf,
+ size_t count, loff_t *ppos);
+static ssize_t debug_lpm_write(struct file *file, const char __user *buffer,
+ size_t count, loff_t *ppos);
+static int debug_lpm_close(struct inode *inode, struct file *file);
+
static ssize_t debug_output(struct file*, char __user*, size_t, loff_t*);
static int debug_close(struct inode *, struct file *);
@@ -351,6 +382,13 @@
.read = debug_output,
.release = debug_close,
};
+static const struct file_operations debug_lpm_fops = {
+ .owner = THIS_MODULE,
+ .open = debug_lpm_open,
+ .read = debug_lpm_read,
+ .write = debug_lpm_write,
+ .release = debug_lpm_close,
+};
static struct dentry *ehci_debug_root;
@@ -674,7 +712,7 @@
spin_lock_irqsave (&ehci->lock, flags);
- if (!test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags)) {
+ if (!HCD_HW_ACCESSIBLE(hcd)) {
size = scnprintf (next, size,
"bus %s, device %s\n"
"%s\n"
@@ -917,51 +955,127 @@
return file->private_data ? 0 : -ENOMEM;
}
+static int debug_lpm_open(struct inode *inode, struct file *file)
+{
+ file->private_data = inode->i_private;
+ return 0;
+}
+
+static int debug_lpm_close(struct inode *inode, struct file *file)
+{
+ return 0;
+}
+
+static ssize_t debug_lpm_read(struct file *file, char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ /* TODO: show lpm stats */
+ return 0;
+}
+
+static ssize_t debug_lpm_write(struct file *file, const char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct usb_hcd *hcd;
+ struct ehci_hcd *ehci;
+ char buf[50];
+ size_t len;
+ u32 temp;
+ unsigned long port;
+ u32 __iomem *portsc ;
+ u32 params;
+
+ hcd = bus_to_hcd(file->private_data);
+ ehci = hcd_to_ehci(hcd);
+
+ len = min(count, sizeof(buf) - 1);
+ if (copy_from_user(buf, user_buf, len))
+ return -EFAULT;
+ buf[len] = '\0';
+ if (len > 0 && buf[len - 1] == '\n')
+ buf[len - 1] = '\0';
+
+ if (strncmp(buf, "enable", 5) == 0) {
+ if (strict_strtoul(buf + 7, 10, &port))
+ return -EINVAL;
+ params = ehci_readl(ehci, &ehci->caps->hcs_params);
+ if (port > HCS_N_PORTS(params)) {
+ ehci_dbg(ehci, "ERR: LPM on bad port %lu\n", port);
+ return -ENODEV;
+ }
+ portsc = &ehci->regs->port_status[port-1];
+ temp = ehci_readl(ehci, portsc);
+ if (!(temp & PORT_DEV_ADDR)) {
+ ehci_dbg(ehci, "LPM: no device attached\n");
+ return -ENODEV;
+ }
+ temp |= PORT_LPM;
+ ehci_writel(ehci, temp, portsc);
+ printk(KERN_INFO "force enable LPM for port %lu\n", port);
+ } else if (strncmp(buf, "hird=", 5) == 0) {
+ unsigned long hird;
+ if (strict_strtoul(buf + 5, 16, &hird))
+ return -EINVAL;
+ printk(KERN_INFO "setting hird %s %lu\n", buf + 6, hird);
+ temp = ehci_readl(ehci, &ehci->regs->command);
+ temp &= ~CMD_HIRD;
+ temp |= hird << 24;
+ ehci_writel(ehci, temp, &ehci->regs->command);
+ } else if (strncmp(buf, "disable", 7) == 0) {
+ if (strict_strtoul(buf + 8, 10, &port))
+ return -EINVAL;
+ params = ehci_readl(ehci, &ehci->caps->hcs_params);
+ if (port > HCS_N_PORTS(params)) {
+ ehci_dbg(ehci, "ERR: LPM off bad port %lu\n", port);
+ return -ENODEV;
+ }
+ portsc = &ehci->regs->port_status[port-1];
+ temp = ehci_readl(ehci, portsc);
+ if (!(temp & PORT_DEV_ADDR)) {
+ ehci_dbg(ehci, "ERR: no device attached\n");
+ return -ENODEV;
+ }
+ temp &= ~PORT_LPM;
+ ehci_writel(ehci, temp, portsc);
+ printk(KERN_INFO "disabled LPM for port %lu\n", port);
+ } else
+ return -EOPNOTSUPP;
+ return count;
+}
+
static inline void create_debug_files (struct ehci_hcd *ehci)
{
struct usb_bus *bus = &ehci_to_hcd(ehci)->self;
ehci->debug_dir = debugfs_create_dir(bus->bus_name, ehci_debug_root);
if (!ehci->debug_dir)
- goto dir_error;
+ return;
- ehci->debug_async = debugfs_create_file("async", S_IRUGO,
- ehci->debug_dir, bus,
- &debug_async_fops);
- if (!ehci->debug_async)
- goto async_error;
+ if (!debugfs_create_file("async", S_IRUGO, ehci->debug_dir, bus,
+ &debug_async_fops))
+ goto file_error;
- ehci->debug_periodic = debugfs_create_file("periodic", S_IRUGO,
- ehci->debug_dir, bus,
- &debug_periodic_fops);
- if (!ehci->debug_periodic)
- goto periodic_error;
+ if (!debugfs_create_file("periodic", S_IRUGO, ehci->debug_dir, bus,
+ &debug_periodic_fops))
+ goto file_error;
- ehci->debug_registers = debugfs_create_file("registers", S_IRUGO,
- ehci->debug_dir, bus,
- &debug_registers_fops);
- if (!ehci->debug_registers)
- goto registers_error;
+ if (!debugfs_create_file("registers", S_IRUGO, ehci->debug_dir, bus,
+ &debug_registers_fops))
+ goto file_error;
+
+ if (!debugfs_create_file("lpm", S_IRUGO|S_IWUGO, ehci->debug_dir, bus,
+ &debug_lpm_fops))
+ goto file_error;
+
return;
-registers_error:
- debugfs_remove(ehci->debug_periodic);
-periodic_error:
- debugfs_remove(ehci->debug_async);
-async_error:
- debugfs_remove(ehci->debug_dir);
-dir_error:
- ehci->debug_periodic = NULL;
- ehci->debug_async = NULL;
- ehci->debug_dir = NULL;
+file_error:
+ debugfs_remove_recursive(ehci->debug_dir);
}
static inline void remove_debug_files (struct ehci_hcd *ehci)
{
- debugfs_remove(ehci->debug_registers);
- debugfs_remove(ehci->debug_periodic);
- debugfs_remove(ehci->debug_async);
- debugfs_remove(ehci->debug_dir);
+ debugfs_remove_recursive(ehci->debug_dir);
}
#endif /* STUB_DEBUG_FILES */
diff --git a/drivers/usb/host/ehci-fsl.c b/drivers/usb/host/ehci-fsl.c
index 5cd967d..a416421 100644
--- a/drivers/usb/host/ehci-fsl.c
+++ b/drivers/usb/host/ehci-fsl.c
@@ -313,7 +313,8 @@
struct ehci_fsl *ehci_fsl = hcd_to_ehci_fsl(hcd);
void __iomem *non_ehci = hcd->regs;
- ehci_prepare_ports_for_controller_suspend(hcd_to_ehci(hcd));
+ ehci_prepare_ports_for_controller_suspend(hcd_to_ehci(hcd),
+ device_may_wakeup(dev));
if (!fsl_deep_sleep())
return 0;
diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
index a3ef2a9..34a928d 100644
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
@@ -36,6 +36,7 @@
#include <linux/dma-mapping.h>
#include <linux/debugfs.h>
#include <linux/slab.h>
+#include <linux/uaccess.h>
#include <asm/byteorder.h>
#include <asm/io.h>
@@ -78,7 +79,13 @@
#define EHCI_TUNE_RL_TT 0
#define EHCI_TUNE_MULT_HS 1 /* 1-3 transactions/uframe; 4.10.3 */
#define EHCI_TUNE_MULT_TT 1
-#define EHCI_TUNE_FLS 2 /* (small) 256 frame schedule */
+/*
+ * Some drivers think it's safe to schedule isochronous transfers more than
+ * 256 ms into the future (partly as a result of an old bug in the scheduling
+ * code). In an attempt to avoid trouble, we will use a minimum scheduling
+ * length of 512 frames instead of 256.
+ */
+#define EHCI_TUNE_FLS 1 /* (medium) 512-frame schedule */
#define EHCI_IAA_MSECS 10 /* arbitrary */
#define EHCI_IO_JIFFIES (HZ/10) /* io watchdog > irq_thresh */
@@ -100,6 +107,11 @@
module_param (ignore_oc, bool, S_IRUGO);
MODULE_PARM_DESC (ignore_oc, "ignore bogus hardware overcurrent indications");
+/* for link power management(LPM) feature */
+static unsigned int hird;
+module_param(hird, int, S_IRUGO);
+MODULE_PARM_DESC(hird, "host initiated resume duration, +1 for each 75us\n");
+
#define INTR_MASK (STS_IAA | STS_FATAL | STS_PCD | STS_ERR | STS_INT)
/*-------------------------------------------------------------------------*/
@@ -304,6 +316,7 @@
static void ehci_work(struct ehci_hcd *ehci);
#include "ehci-hub.c"
+#include "ehci-lpm.c"
#include "ehci-mem.c"
#include "ehci-q.c"
#include "ehci-sched.c"
@@ -577,6 +590,11 @@
if (log2_irq_thresh < 0 || log2_irq_thresh > 6)
log2_irq_thresh = 0;
temp = 1 << (16 + log2_irq_thresh);
+ if (HCC_PER_PORT_CHANGE_EVENT(hcc_params)) {
+ ehci->has_ppcd = 1;
+ ehci_dbg(ehci, "enable per-port change event\n");
+ temp |= CMD_PPCEE;
+ }
if (HCC_CANPARK(hcc_params)) {
/* HW default park == 3, on hardware that supports it (like
* NVidia and ALI silicon), maximizes throughput on the async
@@ -603,10 +621,22 @@
default: BUG();
}
}
+ if (HCC_LPM(hcc_params)) {
+ /* support link power management EHCI 1.1 addendum */
+ ehci_dbg(ehci, "support lpm\n");
+ ehci->has_lpm = 1;
+ if (hird > 0xf) {
+ ehci_dbg(ehci, "hird %d invalid, use default 0",
+ hird);
+ hird = 0;
+ }
+ temp |= hird << 24;
+ }
ehci->command = temp;
/* Accept arbitrarily long scatter-gather lists */
- hcd->self.sg_tablesize = ~0;
+ if (!(hcd->driver->flags & HCD_LOCAL_MEM))
+ hcd->self.sg_tablesize = ~0;
return 0;
}
@@ -619,7 +649,6 @@
u32 hcc_params;
hcd->uses_new_polling = 1;
- hcd->poll_rh = 0;
/* EHCI spec section 4.1 */
if ((retval = ehci_reset(ehci)) != 0) {
@@ -764,6 +793,7 @@
/* remote wakeup [4.3.1] */
if (status & STS_PCD) {
unsigned i = HCS_N_PORTS (ehci->hcs_params);
+ u32 ppcd = 0;
/* kick root hub later */
pcd_status = status;
@@ -772,9 +802,18 @@
if (!(cmd & CMD_RUN))
usb_hcd_resume_root_hub(hcd);
+ /* get per-port change detect bits */
+ if (ehci->has_ppcd)
+ ppcd = status >> 16;
+
while (i--) {
- int pstatus = ehci_readl(ehci,
- &ehci->regs->port_status [i]);
+ int pstatus;
+
+ /* leverage per-port change bits feature */
+ if (ehci->has_ppcd && !(ppcd & (1 << i)))
+ continue;
+ pstatus = ehci_readl(ehci,
+ &ehci->regs->port_status[i]);
if (pstatus & PORT_OWNER)
continue;
diff --git a/drivers/usb/host/ehci-hub.c b/drivers/usb/host/ehci-hub.c
index e7d3d8d..796ea0c 100644
--- a/drivers/usb/host/ehci-hub.c
+++ b/drivers/usb/host/ehci-hub.c
@@ -107,7 +107,7 @@
}
static void ehci_adjust_port_wakeup_flags(struct ehci_hcd *ehci,
- bool suspending)
+ bool suspending, bool do_wakeup)
{
int port;
u32 temp;
@@ -117,8 +117,7 @@
* when the controller is suspended or resumed. In all other
* cases they don't need to be changed.
*/
- if (!ehci_to_hcd(ehci)->self.root_hub->do_remote_wakeup ||
- device_may_wakeup(ehci_to_hcd(ehci)->self.controller))
+ if (!ehci_to_hcd(ehci)->self.root_hub->do_remote_wakeup || do_wakeup)
return;
/* clear phy low-power mode before changing wakeup flags */
@@ -167,6 +166,10 @@
ehci_writel(ehci, temp | HOSTPC_PHCD, hostpc_reg);
}
}
+
+ /* Does the root hub have a port wakeup pending? */
+ if (!suspending && (ehci_readl(ehci, &ehci->regs->status) & STS_PCD))
+ usb_hcd_resume_root_hub(ehci_to_hcd(ehci));
}
static int ehci_bus_suspend (struct usb_hcd *hcd)
@@ -316,7 +319,7 @@
if (time_before (jiffies, ehci->next_statechange))
msleep(5);
spin_lock_irq (&ehci->lock);
- if (!test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags)) {
+ if (!HCD_HW_ACCESSIBLE(hcd)) {
spin_unlock_irq(&ehci->lock);
return -ESHUTDOWN;
}
@@ -603,6 +606,7 @@
u32 mask;
int ports, i, retval = 1;
unsigned long flags;
+ u32 ppcd = 0;
/* if !USB_SUSPEND, root hub timers won't get shut down ... */
if (!HC_IS_RUNNING(hcd->state))
@@ -632,7 +636,15 @@
/* port N changes (bit N)? */
spin_lock_irqsave (&ehci->lock, flags);
+
+ /* get per-port change detect bits */
+ if (ehci->has_ppcd)
+ ppcd = ehci_readl(ehci, &ehci->regs->status) >> 16;
+
for (i = 0; i < ports; i++) {
+ /* leverage per-port change bits feature */
+ if (ehci->has_ppcd && !(ppcd & (1 << i)))
+ continue;
temp = ehci_readl(ehci, &ehci->regs->port_status [i]);
/*
@@ -790,6 +802,11 @@
status_reg);
break;
case USB_PORT_FEAT_C_CONNECTION:
+ if (ehci->has_lpm) {
+ /* clear PORTSC bits on disconnect */
+ temp &= ~PORT_LPM;
+ temp &= ~PORT_DEV_ADDR;
+ }
ehci_writel(ehci, (temp & ~PORT_RWC_BITS) | PORT_CSC,
status_reg);
break;
diff --git a/drivers/usb/host/ehci-lpm.c b/drivers/usb/host/ehci-lpm.c
new file mode 100644
index 0000000..b4d4d63
--- /dev/null
+++ b/drivers/usb/host/ehci-lpm.c
@@ -0,0 +1,83 @@
+/* ehci-lpm.c EHCI HCD LPM support code
+ * Copyright (c) 2008 - 2010, Intel Corporation.
+ * Author: Jacob Pan <jacob.jun.pan@intel.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+/* this file is part of ehci-hcd.c */
+static int ehci_lpm_set_da(struct ehci_hcd *ehci, int dev_addr, int port_num)
+{
+ u32 __iomem portsc;
+
+ ehci_dbg(ehci, "set dev address %d for port %d\n", dev_addr, port_num);
+ if (port_num > HCS_N_PORTS(ehci->hcs_params)) {
+ ehci_dbg(ehci, "invalid port number %d\n", port_num);
+ return -ENODEV;
+ }
+ portsc = ehci_readl(ehci, &ehci->regs->port_status[port_num-1]);
+ portsc &= ~PORT_DEV_ADDR;
+ portsc |= dev_addr<<25;
+ ehci_writel(ehci, portsc, &ehci->regs->port_status[port_num-1]);
+ return 0;
+}
+
+/*
+ * this function is used to check if the device support LPM
+ * if yes, mark the PORTSC register with PORT_LPM bit
+ */
+static int ehci_lpm_check(struct ehci_hcd *ehci, int port)
+{
+ u32 __iomem *portsc ;
+ u32 val32;
+ int retval;
+
+ portsc = &ehci->regs->port_status[port-1];
+ val32 = ehci_readl(ehci, portsc);
+ if (!(val32 & PORT_DEV_ADDR)) {
+ ehci_dbg(ehci, "LPM: no device attached\n");
+ return -ENODEV;
+ }
+ val32 |= PORT_LPM;
+ ehci_writel(ehci, val32, portsc);
+ msleep(5);
+ val32 |= PORT_SUSPEND;
+ ehci_dbg(ehci, "Sending LPM 0x%08x to port %d\n", val32, port);
+ ehci_writel(ehci, val32, portsc);
+ /* wait for ACK */
+ msleep(10);
+ retval = handshake(ehci, &ehci->regs->port_status[port-1], PORT_SSTS,
+ PORTSC_SUSPEND_STS_ACK, 125);
+ dbg_port(ehci, "LPM", port, val32);
+ if (retval != -ETIMEDOUT) {
+ ehci_dbg(ehci, "LPM: device ACK for LPM\n");
+ val32 |= PORT_LPM;
+ /*
+ * now device should be in L1 sleep, let's wake up the device
+ * so that we can complete enumeration.
+ */
+ ehci_writel(ehci, val32, portsc);
+ msleep(10);
+ val32 |= PORT_RESUME;
+ ehci_writel(ehci, val32, portsc);
+ } else {
+ ehci_dbg(ehci, "LPM: device does not ACK, disable LPM %d\n",
+ retval);
+ val32 &= ~PORT_LPM;
+ retval = -ETIMEDOUT;
+ ehci_writel(ehci, val32, portsc);
+ }
+
+ return retval;
+}
diff --git a/drivers/usb/host/ehci-omap.c b/drivers/usb/host/ehci-omap.c
index 5450e62..116ae28 100644
--- a/drivers/usb/host/ehci-omap.c
+++ b/drivers/usb/host/ehci-omap.c
@@ -38,6 +38,7 @@
#include <linux/gpio.h>
#include <linux/regulator/consumer.h>
#include <linux/slab.h>
+#include <linux/usb/ulpi.h>
#include <plat/usb.h>
/*
@@ -236,6 +237,35 @@
/*-------------------------------------------------------------------------*/
+static void omap_ehci_soft_phy_reset(struct ehci_hcd_omap *omap, u8 port)
+{
+ unsigned long timeout = jiffies + msecs_to_jiffies(1000);
+ unsigned reg = 0;
+
+ reg = ULPI_FUNC_CTRL_RESET
+ /* FUNCTION_CTRL_SET register */
+ | (ULPI_SET(ULPI_FUNC_CTRL) << EHCI_INSNREG05_ULPI_REGADD_SHIFT)
+ /* Write */
+ | (2 << EHCI_INSNREG05_ULPI_OPSEL_SHIFT)
+ /* PORTn */
+ | ((port + 1) << EHCI_INSNREG05_ULPI_PORTSEL_SHIFT)
+ /* start ULPI access*/
+ | (1 << EHCI_INSNREG05_ULPI_CONTROL_SHIFT);
+
+ ehci_omap_writel(omap->ehci_base, EHCI_INSNREG05_ULPI, reg);
+
+ /* Wait for ULPI access completion */
+ while ((ehci_omap_readl(omap->ehci_base, EHCI_INSNREG05_ULPI)
+ & (1 << EHCI_INSNREG05_ULPI_CONTROL_SHIFT))) {
+ cpu_relax();
+
+ if (time_after(jiffies, timeout)) {
+ dev_dbg(omap->dev, "phy reset operation timed out\n");
+ break;
+ }
+ }
+}
+
/* omap_start_ehc
* - Start the TI USBHOST controller
*/
@@ -425,6 +455,12 @@
gpio_set_value(omap->reset_gpio_port[1], 1);
}
+ /* Soft reset the PHY using PHY reset command over ULPI */
+ if (omap->port_mode[0] == EHCI_HCD_OMAP_MODE_PHY)
+ omap_ehci_soft_phy_reset(omap, 0);
+ if (omap->port_mode[1] == EHCI_HCD_OMAP_MODE_PHY)
+ omap_ehci_soft_phy_reset(omap, 1);
+
return 0;
err_sys_status:
diff --git a/drivers/usb/host/ehci-pci.c b/drivers/usb/host/ehci-pci.c
index d43d176..58b72d7 100644
--- a/drivers/usb/host/ehci-pci.c
+++ b/drivers/usb/host/ehci-pci.c
@@ -114,6 +114,7 @@
break;
case PCI_VENDOR_ID_INTEL:
ehci->need_io_watchdog = 0;
+ ehci->fs_i_thresh = 1;
if (pdev->device == 0x27cc) {
ehci->broken_periodic = 1;
ehci_info(ehci, "using broken periodic workaround\n");
@@ -277,7 +278,7 @@
* Also they depend on separate root hub suspend/resume.
*/
-static int ehci_pci_suspend(struct usb_hcd *hcd)
+static int ehci_pci_suspend(struct usb_hcd *hcd, bool do_wakeup)
{
struct ehci_hcd *ehci = hcd_to_ehci(hcd);
unsigned long flags;
@@ -291,7 +292,7 @@
* the root hub is either suspended or stopped.
*/
spin_lock_irqsave (&ehci->lock, flags);
- ehci_prepare_ports_for_controller_suspend(ehci);
+ ehci_prepare_ports_for_controller_suspend(ehci, do_wakeup);
ehci_writel(ehci, 0, &ehci->regs->intr_enable);
(void)ehci_readl(ehci, &ehci->regs->intr_enable);
@@ -361,6 +362,22 @@
}
#endif
+static int ehci_update_device(struct usb_hcd *hcd, struct usb_device *udev)
+{
+ struct ehci_hcd *ehci = hcd_to_ehci(hcd);
+ int rc = 0;
+
+ if (!udev->parent) /* udev is root hub itself, impossible */
+ rc = -1;
+ /* we only support lpm device connected to root hub yet */
+ if (ehci->has_lpm && !udev->parent->parent) {
+ rc = ehci_lpm_set_da(ehci, udev->devnum, udev->portnum);
+ if (!rc)
+ rc = ehci_lpm_check(ehci, udev->portnum);
+ }
+ return rc;
+}
+
static const struct hc_driver ehci_pci_hc_driver = {
.description = hcd_name,
.product_desc = "EHCI Host Controller",
@@ -407,6 +424,11 @@
.relinquish_port = ehci_relinquish_port,
.port_handed_over = ehci_port_handed_over,
+ /*
+ * call back when device connected and addressed
+ */
+ .update_device = ehci_update_device,
+
.clear_tt_buffer_complete = ehci_clear_tt_buffer_complete,
};
diff --git a/drivers/usb/host/ehci-q.c b/drivers/usb/host/ehci-q.c
index 11a79c4..233c288 100644
--- a/drivers/usb/host/ehci-q.c
+++ b/drivers/usb/host/ehci-q.c
@@ -1126,8 +1126,7 @@
#endif
spin_lock_irqsave (&ehci->lock, flags);
- if (unlikely(!test_bit(HCD_FLAG_HW_ACCESSIBLE,
- &ehci_to_hcd(ehci)->flags))) {
+ if (unlikely(!HCD_HW_ACCESSIBLE(ehci_to_hcd(ehci)))) {
rc = -ESHUTDOWN;
goto done;
}
diff --git a/drivers/usb/host/ehci-sched.c b/drivers/usb/host/ehci-sched.c
index 805ec63..a92526d 100644
--- a/drivers/usb/host/ehci-sched.c
+++ b/drivers/usb/host/ehci-sched.c
@@ -880,8 +880,7 @@
spin_lock_irqsave (&ehci->lock, flags);
- if (unlikely(!test_bit(HCD_FLAG_HW_ACCESSIBLE,
- &ehci_to_hcd(ehci)->flags))) {
+ if (unlikely(!HCD_HW_ACCESSIBLE(ehci_to_hcd(ehci)))) {
status = -ESHUTDOWN;
goto done_not_linked;
}
@@ -1075,15 +1074,6 @@
if (stream->ep)
stream->ep->hcpriv = NULL;
- if (stream->rescheduled) {
- ehci_info (ehci, "ep%d%s-iso rescheduled "
- "%lu times in %lu seconds\n",
- stream->bEndpointAddress, is_in ? "in" : "out",
- stream->rescheduled,
- ((jiffies - stream->start)/HZ)
- );
- }
-
kfree(stream);
}
}
@@ -1396,30 +1386,25 @@
struct ehci_iso_stream *stream
)
{
- u32 now, next, start, period;
+ u32 now, next, start, period, span;
int status;
unsigned mod = ehci->periodic_size << 3;
struct ehci_iso_sched *sched = urb->hcpriv;
- struct pci_dev *pdev;
- if (sched->span > (mod - SCHEDULE_SLOP)) {
+ period = urb->interval;
+ span = sched->span;
+ if (!stream->highspeed) {
+ period <<= 3;
+ span <<= 3;
+ }
+
+ if (span > mod - SCHEDULE_SLOP) {
ehci_dbg (ehci, "iso request %p too long\n", urb);
status = -EFBIG;
goto fail;
}
- if ((stream->depth + sched->span) > mod) {
- ehci_dbg (ehci, "request %p would overflow (%d+%d>%d)\n",
- urb, stream->depth, sched->span, mod);
- status = -EFBIG;
- goto fail;
- }
-
- period = urb->interval;
- if (!stream->highspeed)
- period <<= 3;
-
- now = ehci_readl(ehci, &ehci->regs->frame_index) % mod;
+ now = ehci_readl(ehci, &ehci->regs->frame_index) & (mod - 1);
/* Typical case: reuse current schedule, stream is still active.
* Hopefully there are no gaps from the host falling behind
@@ -1427,34 +1412,35 @@
* slot in the schedule, implicitly assuming URB_ISO_ASAP.
*/
if (likely (!list_empty (&stream->td_list))) {
- pdev = to_pci_dev(ehci_to_hcd(ehci)->self.controller);
- start = stream->next_uframe;
+ u32 excess;
/* For high speed devices, allow scheduling within the
- * isochronous scheduling threshold. For full speed devices,
- * don't. (Work around for Intel ICH9 bug.)
+ * isochronous scheduling threshold. For full speed devices
+ * and Intel PCI-based controllers, don't (work around for
+ * Intel ICH9 bug).
*/
- if (!stream->highspeed &&
- pdev->vendor == PCI_VENDOR_ID_INTEL)
+ if (!stream->highspeed && ehci->fs_i_thresh)
next = now + ehci->i_thresh;
else
next = now;
- /* Fell behind (by up to twice the slop amount)? */
- if (((start - next) & (mod - 1)) >=
- mod - 2 * SCHEDULE_SLOP)
- start += period * DIV_ROUND_UP(
- (next - start) & (mod - 1),
- period);
-
- /* Tried to schedule too far into the future? */
- if (unlikely(((start - now) & (mod - 1)) + sched->span
- >= mod - 2 * SCHEDULE_SLOP)) {
+ /* Fell behind (by up to twice the slop amount)?
+ * We decide based on the time of the last currently-scheduled
+ * slot, not the time of the next available slot.
+ */
+ excess = (stream->next_uframe - period - next) & (mod - 1);
+ if (excess >= mod - 2 * SCHEDULE_SLOP)
+ start = next + excess - mod + period *
+ DIV_ROUND_UP(mod - excess, period);
+ else
+ start = next + excess + period;
+ if (start - now >= mod) {
+ ehci_dbg(ehci, "request %p would overflow (%d+%d >= %d)\n",
+ urb, start - now - period, period,
+ mod);
status = -EFBIG;
goto fail;
}
- stream->next_uframe = start;
- goto ready;
}
/* need to schedule; when's the next (u)frame we could start?
@@ -1463,51 +1449,60 @@
* can also help high bandwidth if the dma and irq loads don't
* jump until after the queue is primed.
*/
- start = SCHEDULE_SLOP + (now & ~0x07);
- start %= mod;
- stream->next_uframe = start;
+ else {
+ start = SCHEDULE_SLOP + (now & ~0x07);
- /* NOTE: assumes URB_ISO_ASAP, to limit complexity/bugs */
+ /* NOTE: assumes URB_ISO_ASAP, to limit complexity/bugs */
- /* find a uframe slot with enough bandwidth */
- for (; start < (stream->next_uframe + period); start++) {
- int enough_space;
+ /* find a uframe slot with enough bandwidth */
+ next = start + period;
+ for (; start < next; start++) {
- /* check schedule: enough space? */
- if (stream->highspeed)
- enough_space = itd_slot_ok (ehci, mod, start,
- stream->usecs, period);
- else {
- if ((start % 8) >= 6)
- continue;
- enough_space = sitd_slot_ok (ehci, mod, stream,
- start, sched, period);
+ /* check schedule: enough space? */
+ if (stream->highspeed) {
+ if (itd_slot_ok(ehci, mod, start,
+ stream->usecs, period))
+ break;
+ } else {
+ if ((start % 8) >= 6)
+ continue;
+ if (sitd_slot_ok(ehci, mod, stream,
+ start, sched, period))
+ break;
+ }
}
- /* schedule it here if there's enough bandwidth */
- if (enough_space) {
- stream->next_uframe = start % mod;
- goto ready;
+ /* no room in the schedule */
+ if (start == next) {
+ ehci_dbg(ehci, "iso resched full %p (now %d max %d)\n",
+ urb, now, now + mod);
+ status = -ENOSPC;
+ goto fail;
}
}
- /* no room in the schedule */
- ehci_dbg (ehci, "iso %ssched full %p (now %d max %d)\n",
- list_empty (&stream->td_list) ? "" : "re",
- urb, now, now + mod);
- status = -ENOSPC;
+ /* Tried to schedule too far into the future? */
+ if (unlikely(start - now + span - period
+ >= mod - 2 * SCHEDULE_SLOP)) {
+ ehci_dbg(ehci, "request %p would overflow (%d+%d >= %d)\n",
+ urb, start - now, span - period,
+ mod - 2 * SCHEDULE_SLOP);
+ status = -EFBIG;
+ goto fail;
+ }
-fail:
- iso_sched_free (stream, sched);
- urb->hcpriv = NULL;
- return status;
+ stream->next_uframe = start & (mod - 1);
-ready:
/* report high speed start in uframes; full speed, in frames */
urb->start_frame = stream->next_uframe;
if (!stream->highspeed)
urb->start_frame >>= 3;
return 0;
+
+ fail:
+ iso_sched_free(stream, sched);
+ urb->hcpriv = NULL;
+ return status;
}
/*-------------------------------------------------------------------------*/
@@ -1602,7 +1597,7 @@
struct ehci_iso_sched *iso_sched = urb->hcpriv;
struct ehci_itd *itd;
- next_uframe = stream->next_uframe % mod;
+ next_uframe = stream->next_uframe & (mod - 1);
if (unlikely (list_empty(&stream->td_list))) {
ehci_to_hcd(ehci)->self.bandwidth_allocated
@@ -1613,7 +1608,6 @@
(stream->bEndpointAddress & USB_DIR_IN) ? "in" : "out",
urb->interval,
next_uframe >> 3, next_uframe & 0x7);
- stream->start = jiffies;
}
ehci_to_hcd(ehci)->self.bandwidth_isoc_reqs++;
@@ -1639,14 +1633,13 @@
itd_patch(ehci, itd, iso_sched, packet, uframe);
next_uframe += stream->interval;
- stream->depth += stream->interval;
- next_uframe %= mod;
+ next_uframe &= mod - 1;
packet++;
/* link completed itds into the schedule */
if (((next_uframe >> 3) != frame)
|| packet == urb->number_of_packets) {
- itd_link (ehci, frame % ehci->periodic_size, itd);
+ itd_link(ehci, frame & (ehci->periodic_size - 1), itd);
itd = NULL;
}
}
@@ -1695,7 +1688,6 @@
t = hc32_to_cpup(ehci, &itd->hw_transaction [uframe]);
itd->hw_transaction [uframe] = 0;
- stream->depth -= stream->interval;
/* report transfer status */
if (unlikely (t & ISO_ERRS)) {
@@ -1815,8 +1807,7 @@
/* schedule ... need to lock */
spin_lock_irqsave (&ehci->lock, flags);
- if (unlikely(!test_bit(HCD_FLAG_HW_ACCESSIBLE,
- &ehci_to_hcd(ehci)->flags))) {
+ if (unlikely(!HCD_HW_ACCESSIBLE(ehci_to_hcd(ehci)))) {
status = -ESHUTDOWN;
goto done_not_linked;
}
@@ -2024,9 +2015,8 @@
"sched devp %s ep%d%s-iso [%d] %dms/%04x\n",
urb->dev->devpath, stream->bEndpointAddress & 0x0f,
(stream->bEndpointAddress & USB_DIR_IN) ? "in" : "out",
- (next_uframe >> 3) % ehci->periodic_size,
+ (next_uframe >> 3) & (ehci->periodic_size - 1),
stream->interval, hc32_to_cpu(ehci, stream->splits));
- stream->start = jiffies;
}
ehci_to_hcd(ehci)->self.bandwidth_isoc_reqs++;
@@ -2047,13 +2037,12 @@
sitd->urb = urb;
sitd_patch(ehci, stream, sitd, sched, packet);
- sitd_link (ehci, (next_uframe >> 3) % ehci->periodic_size,
+ sitd_link(ehci, (next_uframe >> 3) & (ehci->periodic_size - 1),
sitd);
next_uframe += stream->interval << 3;
- stream->depth += stream->interval << 3;
}
- stream->next_uframe = next_uframe % mod;
+ stream->next_uframe = next_uframe & (mod - 1);
/* don't need that schedule data any more */
iso_sched_free (stream, sched);
@@ -2111,7 +2100,6 @@
desc->actual_length = desc->length - SITD_LENGTH(t);
urb->actual_length += desc->actual_length;
}
- stream->depth -= stream->interval << 3;
/* handle completion now? */
if ((urb_index + 1) != urb->number_of_packets)
@@ -2201,8 +2189,7 @@
/* schedule ... need to lock */
spin_lock_irqsave (&ehci->lock, flags);
- if (unlikely(!test_bit(HCD_FLAG_HW_ACCESSIBLE,
- &ehci_to_hcd(ehci)->flags))) {
+ if (unlikely(!HCD_HW_ACCESSIBLE(ehci_to_hcd(ehci)))) {
status = -ESHUTDOWN;
goto done_not_linked;
}
@@ -2263,7 +2250,7 @@
now_uframe = ehci->next_uframe;
if (HC_IS_RUNNING(ehci_to_hcd(ehci)->state)) {
clock = ehci_readl(ehci, &ehci->regs->frame_index);
- clock_frame = (clock >> 3) % ehci->periodic_size;
+ clock_frame = (clock >> 3) & (ehci->periodic_size - 1);
} else {
clock = now_uframe + mod - 1;
clock_frame = -1;
@@ -2272,7 +2259,7 @@
free_cached_lists(ehci);
ehci->clock_frame = clock_frame;
}
- clock %= mod;
+ clock &= mod - 1;
clock_frame = clock >> 3;
for (;;) {
@@ -2361,7 +2348,7 @@
* frame is current.
*/
if (((frame == clock_frame) ||
- (((frame + 1) % ehci->periodic_size)
+ (((frame + 1) & (ehci->periodic_size - 1))
== clock_frame))
&& live
&& (q.sitd->hw_results &
@@ -2428,7 +2415,8 @@
|| ehci->periodic_sched == 0)
break;
ehci->next_uframe = now_uframe;
- now = ehci_readl(ehci, &ehci->regs->frame_index) % mod;
+ now = ehci_readl(ehci, &ehci->regs->frame_index) &
+ (mod - 1);
if (now_uframe == now)
break;
@@ -2441,7 +2429,7 @@
}
} else {
now_uframe++;
- now_uframe %= mod;
+ now_uframe &= mod - 1;
}
}
}
diff --git a/drivers/usb/host/ehci.h b/drivers/usb/host/ehci.h
index 650a687..bde823f 100644
--- a/drivers/usb/host/ehci.h
+++ b/drivers/usb/host/ehci.h
@@ -130,6 +130,7 @@
unsigned has_amcc_usb23:1;
unsigned need_io_watchdog:1;
unsigned broken_periodic:1;
+ unsigned fs_i_thresh:1; /* Intel iso scheduling */
/* required for usb32 quirk */
#define OHCI_CTRL_HCFS (3 << 6)
@@ -140,7 +141,8 @@
#define OHCI_HCCTRL_LEN 0x4
__hc32 *ohci_hcctrl_reg;
unsigned has_hostpc:1;
-
+ unsigned has_lpm:1; /* support link power management */
+ unsigned has_ppcd:1; /* support per-port change bits */
u8 sbrn; /* packed release number */
/* irq statistics */
@@ -154,9 +156,6 @@
/* debug files */
#ifdef DEBUG
struct dentry *debug_dir;
- struct dentry *debug_async;
- struct dentry *debug_periodic;
- struct dentry *debug_registers;
#endif
};
@@ -401,15 +400,12 @@
u32 refcount;
u8 bEndpointAddress;
u8 highspeed;
- u16 depth; /* depth in uframes */
struct list_head td_list; /* queued itds/sitds */
struct list_head free_list; /* list of unused itds/sitds */
struct usb_device *udev;
struct usb_host_endpoint *ep;
/* output of (re)scheduling */
- unsigned long start; /* jiffies */
- unsigned long rescheduled;
int next_uframe;
__hc32 splits;
@@ -538,11 +534,11 @@
/* Prepare the PORTSC wakeup flags during controller suspend/resume */
-#define ehci_prepare_ports_for_controller_suspend(ehci) \
- ehci_adjust_port_wakeup_flags(ehci, true);
+#define ehci_prepare_ports_for_controller_suspend(ehci, do_wakeup) \
+ ehci_adjust_port_wakeup_flags(ehci, true, do_wakeup);
-#define ehci_prepare_ports_for_controller_resume(ehci) \
- ehci_adjust_port_wakeup_flags(ehci, false);
+#define ehci_prepare_ports_for_controller_resume(ehci) \
+ ehci_adjust_port_wakeup_flags(ehci, false, false);
/*-------------------------------------------------------------------------*/
diff --git a/drivers/usb/host/hwa-hc.c b/drivers/usb/host/hwa-hc.c
index 35742f8..9bfac65 100644
--- a/drivers/usb/host/hwa-hc.c
+++ b/drivers/usb/host/hwa-hc.c
@@ -159,7 +159,7 @@
goto error_set_cluster_id;
usb_hcd->uses_new_polling = 1;
- usb_hcd->poll_rh = 1;
+ set_bit(HCD_FLAG_POLL_RH, &usb_hcd->flags);
usb_hcd->state = HC_STATE_RUNNING;
result = 0;
out:
@@ -776,7 +776,7 @@
goto error_alloc;
}
usb_hcd->wireless = 1;
- usb_hcd->flags |= HCD_FLAG_SAW_IRQ;
+ set_bit(HCD_FLAG_SAW_IRQ, &usb_hcd->flags);
wusbhc = usb_hcd_to_wusbhc(usb_hcd);
hwahc = container_of(wusbhc, struct hwahc, wusbhc);
hwahc_init(hwahc);
diff --git a/drivers/usb/host/imx21-hcd.c b/drivers/usb/host/imx21-hcd.c
index ca0e98d..3e56303 100644
--- a/drivers/usb/host/imx21-hcd.c
+++ b/drivers/usb/host/imx21-hcd.c
@@ -1521,7 +1521,7 @@
return -ETIMEDOUT;
}
spin_unlock_irq(&imx21->lock);
- schedule_timeout(1);
+ schedule_timeout_uninterruptible(1);
spin_lock_irq(&imx21->lock);
}
spin_unlock_irqrestore(&imx21->lock, flags);
diff --git a/drivers/usb/host/isp1362.h b/drivers/usb/host/isp1362.h
index d995351..0f97820 100644
--- a/drivers/usb/host/isp1362.h
+++ b/drivers/usb/host/isp1362.h
@@ -8,29 +8,7 @@
/*
* Platform specific compile time options
*/
-#if defined(CONFIG_ARCH_KARO)
-#include <asm/arch/hardware.h>
-#include <asm/arch/pxa-regs.h>
-#include <asm/arch/karo.h>
-
-#define USE_32BIT 1
-
-
-/* These options are mutually eclusive */
-#define USE_PLATFORM_DELAY 1
-#define USE_NDELAY 0
-/*
- * MAX_ROOT_PORTS: Number of downstream ports
- *
- * The chip has two USB ports, one of which can be configured as
- * an USB device port, so the value of this constant is implementation
- * specific.
- */
-#define MAX_ROOT_PORTS 2
-#define DUMMY_DELAY_ACCESS do {} while (0)
-
-/* insert platform specific definitions for other machines here */
-#elif defined(CONFIG_BLACKFIN)
+#if defined(CONFIG_BLACKFIN)
#include <linux/io.h>
#define USE_32BIT 0
diff --git a/drivers/usb/host/isp1760-hcd.c b/drivers/usb/host/isp1760-hcd.c
index dbcafa2..d1a3dfc 100644
--- a/drivers/usb/host/isp1760-hcd.c
+++ b/drivers/usb/host/isp1760-hcd.c
@@ -482,7 +482,6 @@
u32 chipid;
hcd->uses_new_polling = 1;
- hcd->poll_rh = 0;
hcd->state = HC_STATE_RUNNING;
isp1760_enable_interrupts(hcd);
@@ -1450,7 +1449,7 @@
epnum = urb->ep->desc.bEndpointAddress;
spin_lock_irqsave(&priv->lock, flags);
- if (!test_bit(HCD_FLAG_HW_ACCESSIBLE, &priv_to_hcd(priv)->flags)) {
+ if (!HCD_HW_ACCESSIBLE(priv_to_hcd(priv))) {
rc = -ESHUTDOWN;
goto done;
}
diff --git a/drivers/usb/host/ohci-dbg.c b/drivers/usb/host/ohci-dbg.c
index 8ad2441..36abd2b 100644
--- a/drivers/usb/host/ohci-dbg.c
+++ b/drivers/usb/host/ohci-dbg.c
@@ -645,7 +645,7 @@
hcd->product_desc,
hcd_name);
- if (!test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags)) {
+ if (!HCD_HW_ACCESSIBLE(hcd)) {
size -= scnprintf (next, size,
"SUSPENDED (no register access)\n");
goto done;
@@ -687,7 +687,7 @@
next += temp;
temp = scnprintf (next, size, "hub poll timer %s\n",
- ohci_to_hcd(ohci)->poll_rh ? "ON" : "off");
+ HCD_POLL_RH(ohci_to_hcd(ohci)) ? "ON" : "off");
size -= temp;
next += temp;
diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c
index 02864a2..c3b4ccc 100644
--- a/drivers/usb/host/ohci-hcd.c
+++ b/drivers/usb/host/ohci-hcd.c
@@ -212,7 +212,7 @@
spin_lock_irqsave (&ohci->lock, flags);
/* don't submit to a dead HC */
- if (!test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags)) {
+ if (!HCD_HW_ACCESSIBLE(hcd)) {
retval = -ENODEV;
goto fail;
}
@@ -685,7 +685,7 @@
}
/* use rhsc irqs after khubd is fully initialized */
- hcd->poll_rh = 1;
+ set_bit(HCD_FLAG_POLL_RH, &hcd->flags);
hcd->uses_new_polling = 1;
/* start controller operations */
@@ -822,7 +822,7 @@
else if (ints & OHCI_INTR_RD) {
ohci_vdbg(ohci, "resume detect\n");
ohci_writel(ohci, OHCI_INTR_RD, ®s->intrstatus);
- hcd->poll_rh = 1;
+ set_bit(HCD_FLAG_POLL_RH, &hcd->flags);
if (ohci->autostop) {
spin_lock (&ohci->lock);
ohci_rh_resume (ohci);
diff --git a/drivers/usb/host/ohci-hub.c b/drivers/usb/host/ohci-hub.c
index 65cac8c..cddcda9 100644
--- a/drivers/usb/host/ohci-hub.c
+++ b/drivers/usb/host/ohci-hub.c
@@ -284,7 +284,7 @@
spin_lock_irq (&ohci->lock);
- if (unlikely(!test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags)))
+ if (unlikely(!HCD_HW_ACCESSIBLE(hcd)))
rc = -ESHUTDOWN;
else
rc = ohci_rh_suspend (ohci, 0);
@@ -302,7 +302,7 @@
spin_lock_irq (&ohci->lock);
- if (unlikely(!test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags)))
+ if (unlikely(!HCD_HW_ACCESSIBLE(hcd)))
rc = -ESHUTDOWN;
else
rc = ohci_rh_resume (ohci);
@@ -355,6 +355,11 @@
ohci_readl(ohci, &ohci->regs->intrenable);
msleep(20);
}
+
+ /* Does the root hub have a port wakeup pending? */
+ if (ohci_readl(ohci, &ohci->regs->intrstatus) &
+ (OHCI_INTR_RD | OHCI_INTR_RHSC))
+ usb_hcd_resume_root_hub(hcd);
}
/* Carry out polling-, autostop-, and autoresume-related state changes */
@@ -364,7 +369,7 @@
int poll_rh = 1;
int rhsc_enable;
- /* Some broken controllers never turn off RHCS in the interrupt
+ /* Some broken controllers never turn off RHSC in the interrupt
* status register. For their sake we won't re-enable RHSC
* interrupts if the interrupt bit is already active.
*/
@@ -489,7 +494,7 @@
unsigned long flags;
spin_lock_irqsave (&ohci->lock, flags);
- if (!test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags))
+ if (!HCD_HW_ACCESSIBLE(hcd))
goto done;
/* undocumented erratum seen on at least rev D */
@@ -533,8 +538,12 @@
}
}
- hcd->poll_rh = ohci_root_hub_state_changes(ohci, changed,
- any_connected, rhsc_status);
+ if (ohci_root_hub_state_changes(ohci, changed,
+ any_connected, rhsc_status))
+ set_bit(HCD_FLAG_POLL_RH, &hcd->flags);
+ else
+ clear_bit(HCD_FLAG_POLL_RH, &hcd->flags);
+
done:
spin_unlock_irqrestore (&ohci->lock, flags);
@@ -701,7 +710,7 @@
u32 temp;
int retval = 0;
- if (unlikely(!test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags)))
+ if (unlikely(!HCD_HW_ACCESSIBLE(hcd)))
return -ESHUTDOWN;
switch (typeReq) {
diff --git a/drivers/usb/host/ohci-pci.c b/drivers/usb/host/ohci-pci.c
index b8a1148..6bdc8b2 100644
--- a/drivers/usb/host/ohci-pci.c
+++ b/drivers/usb/host/ohci-pci.c
@@ -392,7 +392,7 @@
#ifdef CONFIG_PM
-static int ohci_pci_suspend(struct usb_hcd *hcd)
+static int ohci_pci_suspend(struct usb_hcd *hcd, bool do_wakeup)
{
struct ohci_hcd *ohci = hcd_to_ohci (hcd);
unsigned long flags;
diff --git a/drivers/usb/host/ohci-ssb.c b/drivers/usb/host/ohci-ssb.c
index 23fd6a8..48ee694 100644
--- a/drivers/usb/host/ohci-ssb.c
+++ b/drivers/usb/host/ohci-ssb.c
@@ -93,8 +93,11 @@
{
struct usb_hcd *hcd = ssb_get_drvdata(dev);
+ if (hcd->driver->shutdown)
+ hcd->driver->shutdown(hcd);
usb_remove_hcd(hcd);
iounmap(hcd->regs);
+ release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
usb_put_hcd(hcd);
ssb_device_disable(dev, 0);
}
@@ -106,10 +109,52 @@
int err = -ENOMEM;
u32 tmp, flags = 0;
- if (dev->id.coreid == SSB_DEV_USB11_HOSTDEV)
- flags |= SSB_OHCI_TMSLOW_HOSTMODE;
+ if (dma_set_mask(dev->dma_dev, DMA_BIT_MASK(32)) ||
+ dma_set_coherent_mask(dev->dma_dev, DMA_BIT_MASK(32)))
+ return -EOPNOTSUPP;
- ssb_device_enable(dev, flags);
+ if (dev->id.coreid == SSB_DEV_USB11_HOSTDEV) {
+ /* Put the device into host-mode. */
+ flags |= SSB_OHCI_TMSLOW_HOSTMODE;
+ ssb_device_enable(dev, flags);
+ } else if (dev->id.coreid == SSB_DEV_USB20_HOST) {
+ /*
+ * USB 2.0 special considerations:
+ *
+ * In addition to the standard SSB reset sequence, the Host
+ * Control Register must be programmed to bring the USB core
+ * and various phy components out of reset.
+ */
+ ssb_device_enable(dev, 0);
+ ssb_write32(dev, 0x200, 0x7ff);
+
+ /* Change Flush control reg */
+ tmp = ssb_read32(dev, 0x400);
+ tmp &= ~8;
+ ssb_write32(dev, 0x400, tmp);
+ tmp = ssb_read32(dev, 0x400);
+
+ /* Change Shim control reg */
+ tmp = ssb_read32(dev, 0x304);
+ tmp &= ~0x100;
+ ssb_write32(dev, 0x304, tmp);
+ tmp = ssb_read32(dev, 0x304);
+
+ udelay(1);
+
+ /* Work around for 5354 failures */
+ if (dev->id.revision == 2 && dev->bus->chip_id == 0x5354) {
+ /* Change syn01 reg */
+ tmp = 0x00fe00fe;
+ ssb_write32(dev, 0x894, tmp);
+
+ /* Change syn03 reg */
+ tmp = ssb_read32(dev, 0x89c);
+ tmp |= 0x1;
+ ssb_write32(dev, 0x89c, tmp);
+ }
+ } else
+ ssb_device_enable(dev, 0);
hcd = usb_create_hcd(&ssb_ohci_hc_driver, dev->dev,
dev_name(dev->dev));
@@ -200,6 +245,7 @@
static const struct ssb_device_id ssb_ohci_table[] = {
SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_USB11_HOSTDEV, SSB_ANY_REV),
SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_USB11_HOST, SSB_ANY_REV),
+ SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_USB20_HOST, SSB_ANY_REV),
SSB_DEVTABLE_END
};
MODULE_DEVICE_TABLE(ssb, ssb_ohci_table);
diff --git a/drivers/usb/host/oxu210hp-hcd.c b/drivers/usb/host/oxu210hp-hcd.c
index f608dfd..d9c85a2 100644
--- a/drivers/usb/host/oxu210hp-hcd.c
+++ b/drivers/usb/host/oxu210hp-hcd.c
@@ -1641,8 +1641,7 @@
#endif
spin_lock_irqsave(&oxu->lock, flags);
- if (unlikely(!test_bit(HCD_FLAG_HW_ACCESSIBLE,
- &oxu_to_hcd(oxu)->flags))) {
+ if (unlikely(!HCD_HW_ACCESSIBLE(oxu_to_hcd(oxu)))) {
rc = -ESHUTDOWN;
goto done;
}
@@ -2209,8 +2208,7 @@
spin_lock_irqsave(&oxu->lock, flags);
- if (unlikely(!test_bit(HCD_FLAG_HW_ACCESSIBLE,
- &oxu_to_hcd(oxu)->flags))) {
+ if (unlikely(!HCD_HW_ACCESSIBLE(oxu_to_hcd(oxu)))) {
status = -ESHUTDOWN;
goto done;
}
@@ -2715,7 +2713,6 @@
u32 temp, hcc_params;
hcd->uses_new_polling = 1;
- hcd->poll_rh = 0;
/* EHCI spec section 4.1 */
retval = ehci_reset(oxu);
diff --git a/drivers/usb/host/sl811-hcd.c b/drivers/usb/host/sl811-hcd.c
index bcf9f0e..990f06b 100644
--- a/drivers/usb/host/sl811-hcd.c
+++ b/drivers/usb/host/sl811-hcd.c
@@ -813,8 +813,11 @@
#endif
/* avoid all allocations within spinlocks */
- if (!hep->hcpriv)
+ if (!hep->hcpriv) {
ep = kzalloc(sizeof *ep, mem_flags);
+ if (ep == NULL)
+ return -ENOMEM;
+ }
spin_lock_irqsave(&sl811->lock, flags);
diff --git a/drivers/usb/host/sl811_cs.c b/drivers/usb/host/sl811_cs.c
index 58cb73c..0e13a00 100644
--- a/drivers/usb/host/sl811_cs.c
+++ b/drivers/usb/host/sl811_cs.c
@@ -20,7 +20,6 @@
#include <linux/ioport.h>
#include <linux/platform_device.h>
-#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/cisreg.h>
@@ -43,8 +42,6 @@
/* VARIABLES */
/*====================================================================*/
-static const char driver_name[DEV_NAME_LEN] = "sl811_cs";
-
typedef struct local_info_t {
struct pcmcia_device *p_dev;
} local_info_t;
@@ -165,16 +162,16 @@
p_dev->conf.Attributes |= CONF_ENABLE_IRQ;
/* IO window settings */
- p_dev->io.NumPorts1 = p_dev->io.NumPorts2 = 0;
+ p_dev->resource[0]->end = p_dev->resource[1]->end = 0;
if ((cfg->io.nwin > 0) || (dflt->io.nwin > 0)) {
cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt->io;
+ p_dev->io_lines = io->flags & CISTPL_IO_LINES_MASK;
- p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
- p_dev->io.IOAddrLines = io->flags & CISTPL_IO_LINES_MASK;
- p_dev->io.BasePort1 = io->win[0].base;
- p_dev->io.NumPorts1 = io->win[0].len;
+ p_dev->resource[0]->flags |= IO_DATA_PATH_WIDTH_8;
+ p_dev->resource[0]->start = io->win[0].base;
+ p_dev->resource[0]->end = io->win[0].len;
- return pcmcia_request_io(p_dev, &p_dev->io);
+ return pcmcia_request_io(p_dev);
}
pcmcia_disable_device(p_dev);
return -ENODEV;
@@ -192,7 +189,7 @@
goto failed;
/* require an IRQ and two registers */
- if (!link->io.NumPorts1 || link->io.NumPorts1 < 2)
+ if (resource_size(link->resource[0]) < 2)
goto failed;
if (!link->irq)
@@ -207,11 +204,10 @@
if (link->conf.Vpp)
printk(", Vpp %d.%d", link->conf.Vpp/10, link->conf.Vpp%10);
printk(", irq %d", link->irq);
- printk(", io 0x%04x-0x%04x", link->io.BasePort1,
- link->io.BasePort1+link->io.NumPorts1-1);
+ printk(", io %pR", link->resource[0]);
printk("\n");
- if (sl811_hc_init(parent, link->io.BasePort1, link->irq)
+ if (sl811_hc_init(parent, link->resource[0]->start, link->irq)
< 0) {
failed:
printk(KERN_WARNING "sl811_cs_config failed\n");
@@ -246,7 +242,7 @@
static struct pcmcia_driver sl811_cs_driver = {
.owner = THIS_MODULE,
.drv = {
- .name = (char *)driver_name,
+ .name = "sl811_cs",
},
.probe = sl811_cs_probe,
.remove = sl811_cs_detach,
diff --git a/drivers/usb/host/uhci-debug.c b/drivers/usb/host/uhci-debug.c
index 98cf0b2..6e7fb5f 100644
--- a/drivers/usb/host/uhci-debug.c
+++ b/drivers/usb/host/uhci-debug.c
@@ -17,7 +17,6 @@
#include "uhci-hcd.h"
-#define uhci_debug_operations (* (const struct file_operations *) NULL)
static struct dentry *uhci_debugfs_root;
#ifdef DEBUG
@@ -495,18 +494,16 @@
{
struct uhci_hcd *uhci = inode->i_private;
struct uhci_debug *up;
- int ret = -ENOMEM;
unsigned long flags;
- lock_kernel();
up = kmalloc(sizeof(*up), GFP_KERNEL);
if (!up)
- goto out;
+ return -ENOMEM;
up->data = kmalloc(MAX_OUTPUT, GFP_KERNEL);
if (!up->data) {
kfree(up);
- goto out;
+ return -ENOMEM;
}
up->size = 0;
@@ -517,10 +514,7 @@
file->private_data = up;
- ret = 0;
-out:
- unlock_kernel();
- return ret;
+ return 0;
}
static loff_t uhci_debug_lseek(struct file *file, loff_t off, int whence)
@@ -528,9 +522,9 @@
struct uhci_debug *up;
loff_t new = -1;
- lock_kernel();
up = file->private_data;
+ /* XXX: atomic 64bit seek access, but that needs to be fixed in the VFS */
switch (whence) {
case 0:
new = off;
@@ -539,11 +533,10 @@
new = file->f_pos + off;
break;
}
- if (new < 0 || new > up->size) {
- unlock_kernel();
+
+ if (new < 0 || new > up->size)
return -EINVAL;
- }
- unlock_kernel();
+
return (file->f_pos = new);
}
@@ -564,7 +557,6 @@
return 0;
}
-#undef uhci_debug_operations
static const struct file_operations uhci_debug_operations = {
.owner = THIS_MODULE,
.open = uhci_debug_open,
@@ -572,6 +564,7 @@
.read = uhci_debug_read,
.release = uhci_debug_release,
};
+#define UHCI_DEBUG_OPS
#endif /* CONFIG_DEBUG_FS */
diff --git a/drivers/usb/host/uhci-hcd.c b/drivers/usb/host/uhci-hcd.c
index 6637e52..f52d04d 100644
--- a/drivers/usb/host/uhci-hcd.c
+++ b/drivers/usb/host/uhci-hcd.c
@@ -140,7 +140,7 @@
uhci->rh_state = UHCI_RH_RESET;
uhci->is_stopped = UHCI_IS_STOPPED;
uhci_to_hcd(uhci)->state = HC_STATE_HALT;
- uhci_to_hcd(uhci)->poll_rh = 0;
+ clear_bit(HCD_FLAG_POLL_RH, &uhci_to_hcd(uhci)->flags);
uhci->dead = 0; /* Full reset resurrects the controller */
}
@@ -176,6 +176,8 @@
*/
static void configure_hc(struct uhci_hcd *uhci)
{
+ struct pci_dev *pdev = to_pci_dev(uhci_dev(uhci));
+
/* Set the frame length to the default: 1 ms exactly */
outb(USBSOF_DEFAULT, uhci->io_addr + USBSOF);
@@ -191,8 +193,11 @@
mb();
/* Enable PIRQ */
- pci_write_config_word(to_pci_dev(uhci_dev(uhci)), USBLEGSUP,
- USBLEGSUP_DEFAULT);
+ pci_write_config_word(pdev, USBLEGSUP, USBLEGSUP_DEFAULT);
+
+ /* Disable platform-specific non-PME# wakeup */
+ if (pdev->vendor == PCI_VENDOR_ID_INTEL)
+ pci_write_config_byte(pdev, USBRES_INTEL, 0);
}
@@ -344,7 +349,10 @@
/* If interrupts don't work and remote wakeup is enabled then
* the suspended root hub needs to be polled.
*/
- uhci_to_hcd(uhci)->poll_rh = (!int_enable && wakeup_enable);
+ if (!int_enable && wakeup_enable)
+ set_bit(HCD_FLAG_POLL_RH, &uhci_to_hcd(uhci)->flags);
+ else
+ clear_bit(HCD_FLAG_POLL_RH, &uhci_to_hcd(uhci)->flags);
uhci_scan_schedule(uhci);
uhci_fsbr_off(uhci);
@@ -363,7 +371,7 @@
uhci->io_addr + USBINTR);
mb();
uhci->rh_state = UHCI_RH_RUNNING;
- uhci_to_hcd(uhci)->poll_rh = 1;
+ set_bit(HCD_FLAG_POLL_RH, &uhci_to_hcd(uhci)->flags);
}
static void wakeup_rh(struct uhci_hcd *uhci)
@@ -589,7 +597,7 @@
struct uhci_hcd *uhci = hcd_to_uhci(hcd);
int retval = -EBUSY;
int i;
- struct dentry *dentry;
+ struct dentry __maybe_unused *dentry;
hcd->uses_new_polling = 1;
@@ -599,18 +607,16 @@
INIT_LIST_HEAD(&uhci->idle_qh_list);
init_waitqueue_head(&uhci->waitqh);
- if (DEBUG_CONFIGURED) {
- dentry = debugfs_create_file(hcd->self.bus_name,
- S_IFREG|S_IRUGO|S_IWUSR, uhci_debugfs_root,
- uhci, &uhci_debug_operations);
- if (!dentry) {
- dev_err(uhci_dev(uhci), "couldn't create uhci "
- "debugfs entry\n");
- retval = -ENOMEM;
- goto err_create_debug_entry;
- }
- uhci->dentry = dentry;
+#ifdef UHCI_DEBUG_OPS
+ dentry = debugfs_create_file(hcd->self.bus_name,
+ S_IFREG|S_IRUGO|S_IWUSR, uhci_debugfs_root,
+ uhci, &uhci_debug_operations);
+ if (!dentry) {
+ dev_err(uhci_dev(uhci), "couldn't create uhci debugfs entry\n");
+ return -ENOMEM;
}
+ uhci->dentry = dentry;
+#endif
uhci->frame = dma_alloc_coherent(uhci_dev(uhci),
UHCI_NUMFRAMES * sizeof(*uhci->frame),
@@ -691,7 +697,9 @@
configure_hc(uhci);
uhci->is_initialized = 1;
+ spin_lock_irq(&uhci->lock);
start_rh(uhci);
+ spin_unlock_irq(&uhci->lock);
return 0;
/*
@@ -722,7 +730,6 @@
err_alloc_frame:
debugfs_remove(uhci->dentry);
-err_create_debug_entry:
return retval;
}
@@ -731,7 +738,7 @@
struct uhci_hcd *uhci = hcd_to_uhci(hcd);
spin_lock_irq(&uhci->lock);
- if (test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags) && !uhci->dead)
+ if (HCD_HW_ACCESSIBLE(hcd) && !uhci->dead)
uhci_hc_died(uhci);
uhci_scan_schedule(uhci);
spin_unlock_irq(&uhci->lock);
@@ -748,7 +755,7 @@
int rc = 0;
spin_lock_irq(&uhci->lock);
- if (!test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags))
+ if (!HCD_HW_ACCESSIBLE(hcd))
rc = -ESHUTDOWN;
else if (uhci->dead)
; /* Dead controllers tell no tales */
@@ -775,7 +782,7 @@
int rc = 0;
spin_lock_irq(&uhci->lock);
- if (!test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags))
+ if (!HCD_HW_ACCESSIBLE(hcd))
rc = -ESHUTDOWN;
else if (!uhci->dead)
wakeup_rh(uhci);
@@ -783,15 +790,16 @@
return rc;
}
-static int uhci_pci_suspend(struct usb_hcd *hcd)
+static int uhci_pci_suspend(struct usb_hcd *hcd, bool do_wakeup)
{
struct uhci_hcd *uhci = hcd_to_uhci(hcd);
+ struct pci_dev *pdev = to_pci_dev(uhci_dev(uhci));
int rc = 0;
dev_dbg(uhci_dev(uhci), "%s\n", __func__);
spin_lock_irq(&uhci->lock);
- if (!test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags) || uhci->dead)
+ if (!HCD_HW_ACCESSIBLE(hcd) || uhci->dead)
goto done_okay; /* Already suspended or dead */
if (uhci->rh_state > UHCI_RH_SUSPENDED) {
@@ -803,11 +811,15 @@
/* All PCI host controllers are required to disable IRQ generation
* at the source, so we must turn off PIRQ.
*/
- pci_write_config_word(to_pci_dev(uhci_dev(uhci)), USBLEGSUP, 0);
- mb();
- hcd->poll_rh = 0;
+ pci_write_config_word(pdev, USBLEGSUP, 0);
+ clear_bit(HCD_FLAG_POLL_RH, &hcd->flags);
- /* FIXME: Enable non-PME# remote wakeup? */
+ /* Enable platform-specific non-PME# wakeup */
+ if (do_wakeup) {
+ if (pdev->vendor == PCI_VENDOR_ID_INTEL)
+ pci_write_config_byte(pdev, USBRES_INTEL,
+ USBPORT1EN | USBPORT2EN);
+ }
done_okay:
clear_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags);
@@ -826,7 +838,6 @@
* even if the controller was dead.
*/
set_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags);
- mb();
spin_lock_irq(&uhci->lock);
@@ -834,8 +845,6 @@
if (hibernated)
uhci_hc_died(uhci);
- /* FIXME: Disable non-PME# remote wakeup? */
-
/* The firmware or a boot kernel may have changed the controller
* settings during a system wakeup. Check it and reconfigure
* to avoid problems.
@@ -845,22 +854,20 @@
/* If the controller was dead before, it's back alive now */
configure_hc(uhci);
- if (uhci->rh_state == UHCI_RH_RESET) {
-
- /* The controller had to be reset */
+ /* Tell the core if the controller had to be reset */
+ if (uhci->rh_state == UHCI_RH_RESET)
usb_root_hub_lost_power(hcd->self.root_hub);
- suspend_rh(uhci, UHCI_RH_SUSPENDED);
- }
spin_unlock_irq(&uhci->lock);
/* If interrupts don't work and remote wakeup is enabled then
* the suspended root hub needs to be polled.
*/
- if (!uhci->RD_enable && hcd->self.root_hub->do_remote_wakeup) {
- hcd->poll_rh = 1;
- usb_hcd_poll_rh_status(hcd);
- }
+ if (!uhci->RD_enable && hcd->self.root_hub->do_remote_wakeup)
+ set_bit(HCD_FLAG_POLL_RH, &hcd->flags);
+
+ /* Does the root hub have a port wakeup pending? */
+ usb_hcd_poll_rh_status(hcd);
return 0;
}
#endif
diff --git a/drivers/usb/host/uhci-hcd.h b/drivers/usb/host/uhci-hcd.h
index 26bd1b2..49bf279 100644
--- a/drivers/usb/host/uhci-hcd.h
+++ b/drivers/usb/host/uhci-hcd.h
@@ -67,12 +67,17 @@
#define USBPORTSC_RES3 0x4000 /* reserved, write zeroes */
#define USBPORTSC_RES4 0x8000 /* reserved, write zeroes */
-/* Legacy support register */
+/* PCI legacy support register */
#define USBLEGSUP 0xc0
#define USBLEGSUP_DEFAULT 0x2000 /* only PIRQ enable set */
#define USBLEGSUP_RWC 0x8f00 /* the R/WC bits */
#define USBLEGSUP_RO 0x5040 /* R/O and reserved bits */
+/* PCI Intel-specific resume-enable register */
+#define USBRES_INTEL 0xc4
+#define USBPORT1EN 0x01
+#define USBPORT2EN 0x02
+
#define UHCI_PTR_BITS cpu_to_le32(0x000F)
#define UHCI_PTR_TERM cpu_to_le32(0x0001)
#define UHCI_PTR_QH cpu_to_le32(0x0002)
diff --git a/drivers/usb/host/uhci-hub.c b/drivers/usb/host/uhci-hub.c
index 8270055..6d59c0f 100644
--- a/drivers/usb/host/uhci-hub.c
+++ b/drivers/usb/host/uhci-hub.c
@@ -190,7 +190,7 @@
spin_lock_irqsave(&uhci->lock, flags);
uhci_scan_schedule(uhci);
- if (!test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags) || uhci->dead)
+ if (!HCD_HW_ACCESSIBLE(hcd) || uhci->dead)
goto done;
uhci_check_ports(uhci);
@@ -200,7 +200,7 @@
case UHCI_RH_SUSPENDING:
case UHCI_RH_SUSPENDED:
/* if port change, ask to be resumed */
- if (status)
+ if (status || uhci->resuming_ports)
usb_hcd_resume_root_hub(hcd);
break;
@@ -246,7 +246,7 @@
u16 wPortChange, wPortStatus;
unsigned long flags;
- if (!test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags) || uhci->dead)
+ if (!HCD_HW_ACCESSIBLE(hcd) || uhci->dead)
return -ETIMEDOUT;
spin_lock_irqsave(&uhci->lock, flags);
diff --git a/drivers/usb/host/uhci-q.c b/drivers/usb/host/uhci-q.c
index acd582c..d3ade40 100644
--- a/drivers/usb/host/uhci-q.c
+++ b/drivers/usb/host/uhci-q.c
@@ -565,7 +565,7 @@
qh->unlink_frame = uhci->frame_number;
/* Force an interrupt so we know when the QH is fully unlinked */
- if (list_empty(&uhci->skel_unlink_qh->node))
+ if (list_empty(&uhci->skel_unlink_qh->node) || uhci->is_stopped)
uhci_set_next_interrupt(uhci);
/* Move the QH from its old list to the end of the unlinking list */
@@ -1667,7 +1667,7 @@
qh->advance_jiffies = jiffies;
goto done;
}
- ret = 0;
+ ret = uhci->is_stopped;
}
/* The queue hasn't advanced; check for timeout */
diff --git a/drivers/usb/host/whci/hcd.c b/drivers/usb/host/whci/hcd.c
index e0d3401..72b6892 100644
--- a/drivers/usb/host/whci/hcd.c
+++ b/drivers/usb/host/whci/hcd.c
@@ -68,7 +68,7 @@
whc_write_wusbcmd(whc, WUSBCMD_RUN, WUSBCMD_RUN);
usb_hcd->uses_new_polling = 1;
- usb_hcd->poll_rh = 1;
+ set_bit(HCD_FLAG_POLL_RH, &usb_hcd->flags);
usb_hcd->state = HC_STATE_RUNNING;
out:
diff --git a/drivers/usb/host/whci/qset.c b/drivers/usb/host/whci/qset.c
index ab5a14f..dc0ab83 100644
--- a/drivers/usb/host/whci/qset.c
+++ b/drivers/usb/host/whci/qset.c
@@ -475,7 +475,7 @@
|| (prev_end & (WHCI_PAGE_SIZE-1))
|| (dma_addr & (WHCI_PAGE_SIZE-1))
|| std->len + WHCI_PAGE_SIZE > QTD_MAX_XFER_SIZE) {
- if (std->len % qset->max_packet != 0)
+ if (std && std->len % qset->max_packet != 0)
return -EINVAL;
std = qset_new_std(whc, qset, urb, mem_flags);
if (std == NULL) {
diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c
index 2eb658d..4e51343 100644
--- a/drivers/usb/host/xhci-mem.c
+++ b/drivers/usb/host/xhci-mem.c
@@ -391,49 +391,6 @@
return ep->stream_info->stream_rings[stream_id];
}
-struct xhci_ring *xhci_triad_to_transfer_ring(struct xhci_hcd *xhci,
- unsigned int slot_id, unsigned int ep_index,
- unsigned int stream_id)
-{
- struct xhci_virt_ep *ep;
-
- ep = &xhci->devs[slot_id]->eps[ep_index];
- /* Common case: no streams */
- if (!(ep->ep_state & EP_HAS_STREAMS))
- return ep->ring;
-
- if (stream_id == 0) {
- xhci_warn(xhci,
- "WARN: Slot ID %u, ep index %u has streams, "
- "but URB has no stream ID.\n",
- slot_id, ep_index);
- return NULL;
- }
-
- if (stream_id < ep->stream_info->num_streams)
- return ep->stream_info->stream_rings[stream_id];
-
- xhci_warn(xhci,
- "WARN: Slot ID %u, ep index %u has "
- "stream IDs 1 to %u allocated, "
- "but stream ID %u is requested.\n",
- slot_id, ep_index,
- ep->stream_info->num_streams - 1,
- stream_id);
- return NULL;
-}
-
-/* Get the right ring for the given URB.
- * If the endpoint supports streams, boundary check the URB's stream ID.
- * If the endpoint doesn't support streams, return the singular endpoint ring.
- */
-struct xhci_ring *xhci_urb_to_transfer_ring(struct xhci_hcd *xhci,
- struct urb *urb)
-{
- return xhci_triad_to_transfer_ring(xhci, urb->dev->slot_id,
- xhci_get_endpoint_index(&urb->ep->desc), urb->stream_id);
-}
-
#ifdef CONFIG_USB_XHCI_HCD_DEBUGGING
static int xhci_test_radix_tree(struct xhci_hcd *xhci,
unsigned int num_streams,
@@ -1112,8 +1069,18 @@
ep_ctx = xhci_get_ep_ctx(xhci, virt_dev->in_ctx, ep_index);
/* Set up the endpoint ring */
- virt_dev->eps[ep_index].new_ring =
- xhci_ring_alloc(xhci, 1, true, mem_flags);
+ /*
+ * Isochronous endpoint ring needs bigger size because one isoc URB
+ * carries multiple packets and it will insert multiple tds to the
+ * ring.
+ * This should be replaced with dynamic ring resizing in the future.
+ */
+ if (usb_endpoint_xfer_isoc(&ep->desc))
+ virt_dev->eps[ep_index].new_ring =
+ xhci_ring_alloc(xhci, 8, true, mem_flags);
+ else
+ virt_dev->eps[ep_index].new_ring =
+ xhci_ring_alloc(xhci, 1, true, mem_flags);
if (!virt_dev->eps[ep_index].new_ring) {
/* Attempt to use the ring cache */
if (virt_dev->num_rings_cached == 0)
@@ -1124,6 +1091,7 @@
virt_dev->num_rings_cached--;
xhci_reinit_cached_ring(xhci, virt_dev->eps[ep_index].new_ring);
}
+ virt_dev->eps[ep_index].skip = false;
ep_ring = virt_dev->eps[ep_index].new_ring;
ep_ctx->deq = ep_ring->first_seg->dma | ep_ring->cycle_state;
@@ -1389,6 +1357,22 @@
return command;
}
+void xhci_urb_free_priv(struct xhci_hcd *xhci, struct urb_priv *urb_priv)
+{
+ int last;
+
+ if (!urb_priv)
+ return;
+
+ last = urb_priv->length - 1;
+ if (last >= 0) {
+ int i;
+ for (i = 0; i <= last; i++)
+ kfree(urb_priv->td[i]);
+ }
+ kfree(urb_priv);
+}
+
void xhci_free_command(struct xhci_hcd *xhci,
struct xhci_command *command)
{
@@ -1588,7 +1572,7 @@
unsigned int num_tests;
int i, ret;
- num_tests = sizeof(simple_test_vector) / sizeof(simple_test_vector[0]);
+ num_tests = ARRAY_SIZE(simple_test_vector);
for (i = 0; i < num_tests; i++) {
ret = xhci_test_trb_in_td(xhci,
xhci->event_ring->first_seg,
@@ -1601,7 +1585,7 @@
return ret;
}
- num_tests = sizeof(complex_test_vector) / sizeof(complex_test_vector[0]);
+ num_tests = ARRAY_SIZE(complex_test_vector);
for (i = 0; i < num_tests; i++) {
ret = xhci_test_trb_in_td(xhci,
complex_test_vector[i].input_seg,
@@ -1617,6 +1601,29 @@
return 0;
}
+static void xhci_set_hc_event_deq(struct xhci_hcd *xhci)
+{
+ u64 temp;
+ dma_addr_t deq;
+
+ deq = xhci_trb_virt_to_dma(xhci->event_ring->deq_seg,
+ xhci->event_ring->dequeue);
+ if (deq == 0 && !in_interrupt())
+ xhci_warn(xhci, "WARN something wrong with SW event ring "
+ "dequeue ptr.\n");
+ /* Update HC event ring dequeue pointer */
+ temp = xhci_read_64(xhci, &xhci->ir_set->erst_dequeue);
+ temp &= ERST_PTR_MASK;
+ /* Don't clear the EHB bit (which is RW1C) because
+ * there might be more events to service.
+ */
+ temp &= ~ERST_EHB;
+ xhci_dbg(xhci, "// Write event ring dequeue pointer, "
+ "preserving EHB bit\n");
+ xhci_write_64(xhci, ((u64) deq & (u64) ~ERST_PTR_MASK) | temp,
+ &xhci->ir_set->erst_dequeue);
+}
+
int xhci_mem_init(struct xhci_hcd *xhci, gfp_t flags)
{
diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c
index 11482b6..f7efe02 100644
--- a/drivers/usb/host/xhci-pci.c
+++ b/drivers/usb/host/xhci-pci.c
@@ -53,6 +53,7 @@
struct xhci_hcd *xhci = hcd_to_xhci(hcd);
struct pci_dev *pdev = to_pci_dev(hcd->self.controller);
int retval;
+ u32 temp;
hcd->self.sg_tablesize = TRBS_PER_SEGMENT - 2;
@@ -93,6 +94,14 @@
return retval;
xhci_dbg(xhci, "Reset complete\n");
+ temp = xhci_readl(xhci, &xhci->cap_regs->hcc_params);
+ if (HCC_64BIT_ADDR(temp)) {
+ xhci_dbg(xhci, "Enabling 64-bit DMA addresses.\n");
+ dma_set_mask(hcd->self.controller, DMA_BIT_MASK(64));
+ } else {
+ dma_set_mask(hcd->self.controller, DMA_BIT_MASK(32));
+ }
+
xhci_dbg(xhci, "Calling HCD init\n");
/* Initialize HCD and host controller data structures. */
retval = xhci_init(hcd);
diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c
index bfc99a9..bc3f4f4 100644
--- a/drivers/usb/host/xhci-ring.c
+++ b/drivers/usb/host/xhci-ring.c
@@ -301,28 +301,6 @@
return 1;
}
-void xhci_set_hc_event_deq(struct xhci_hcd *xhci)
-{
- u64 temp;
- dma_addr_t deq;
-
- deq = xhci_trb_virt_to_dma(xhci->event_ring->deq_seg,
- xhci->event_ring->dequeue);
- if (deq == 0 && !in_interrupt())
- xhci_warn(xhci, "WARN something wrong with SW event ring "
- "dequeue ptr.\n");
- /* Update HC event ring dequeue pointer */
- temp = xhci_read_64(xhci, &xhci->ir_set->erst_dequeue);
- temp &= ERST_PTR_MASK;
- /* Don't clear the EHB bit (which is RW1C) because
- * there might be more events to service.
- */
- temp &= ~ERST_EHB;
- xhci_dbg(xhci, "// Write event ring dequeue pointer, preserving EHB bit\n");
- xhci_write_64(xhci, ((u64) deq & (u64) ~ERST_PTR_MASK) | temp,
- &xhci->ir_set->erst_dequeue);
-}
-
/* Ring the host controller doorbell after placing a command on the ring */
void xhci_ring_cmd_db(struct xhci_hcd *xhci)
{
@@ -359,11 +337,6 @@
field = xhci_readl(xhci, db_addr) & DB_MASK;
field |= EPI_TO_DB(ep_index) | STREAM_ID_TO_DB(stream_id);
xhci_writel(xhci, field, db_addr);
- /* Flush PCI posted writes - FIXME Matthew Wilcox says this
- * isn't time-critical and we shouldn't make the CPU wait for
- * the flush.
- */
- xhci_readl(xhci, db_addr);
}
}
@@ -419,6 +392,50 @@
return cur_seg;
}
+
+static struct xhci_ring *xhci_triad_to_transfer_ring(struct xhci_hcd *xhci,
+ unsigned int slot_id, unsigned int ep_index,
+ unsigned int stream_id)
+{
+ struct xhci_virt_ep *ep;
+
+ ep = &xhci->devs[slot_id]->eps[ep_index];
+ /* Common case: no streams */
+ if (!(ep->ep_state & EP_HAS_STREAMS))
+ return ep->ring;
+
+ if (stream_id == 0) {
+ xhci_warn(xhci,
+ "WARN: Slot ID %u, ep index %u has streams, "
+ "but URB has no stream ID.\n",
+ slot_id, ep_index);
+ return NULL;
+ }
+
+ if (stream_id < ep->stream_info->num_streams)
+ return ep->stream_info->stream_rings[stream_id];
+
+ xhci_warn(xhci,
+ "WARN: Slot ID %u, ep index %u has "
+ "stream IDs 1 to %u allocated, "
+ "but stream ID %u is requested.\n",
+ slot_id, ep_index,
+ ep->stream_info->num_streams - 1,
+ stream_id);
+ return NULL;
+}
+
+/* Get the right ring for the given URB.
+ * If the endpoint supports streams, boundary check the URB's stream ID.
+ * If the endpoint doesn't support streams, return the singular endpoint ring.
+ */
+static struct xhci_ring *xhci_urb_to_transfer_ring(struct xhci_hcd *xhci,
+ struct urb *urb)
+{
+ return xhci_triad_to_transfer_ring(xhci, urb->dev->slot_id,
+ xhci_get_endpoint_index(&urb->ep->desc), urb->stream_id);
+}
+
/*
* Move the xHC's endpoint ring dequeue pointer past cur_td.
* Record the new state of the xHC's endpoint ring dequeue segment,
@@ -578,16 +595,24 @@
struct xhci_td *cur_td, int status, char *adjective)
{
struct usb_hcd *hcd = xhci_to_hcd(xhci);
+ struct urb *urb;
+ struct urb_priv *urb_priv;
- cur_td->urb->hcpriv = NULL;
- usb_hcd_unlink_urb_from_ep(hcd, cur_td->urb);
- xhci_dbg(xhci, "Giveback %s URB %p\n", adjective, cur_td->urb);
+ urb = cur_td->urb;
+ urb_priv = urb->hcpriv;
+ urb_priv->td_cnt++;
- spin_unlock(&xhci->lock);
- usb_hcd_giveback_urb(hcd, cur_td->urb, status);
- kfree(cur_td);
- spin_lock(&xhci->lock);
- xhci_dbg(xhci, "%s URB given back\n", adjective);
+ /* Only giveback urb when this is the last td in urb */
+ if (urb_priv->td_cnt == urb_priv->length) {
+ usb_hcd_unlink_urb_from_ep(hcd, urb);
+ xhci_dbg(xhci, "Giveback %s URB %p\n", adjective, urb);
+
+ spin_unlock(&xhci->lock);
+ usb_hcd_giveback_urb(hcd, urb, status);
+ xhci_urb_free_priv(xhci, urb_priv);
+ spin_lock(&xhci->lock);
+ xhci_dbg(xhci, "%s URB given back\n", adjective);
+ }
}
/*
@@ -1132,7 +1157,6 @@
/* Update event ring dequeue pointer before dropping the lock */
inc_deq(xhci, xhci->event_ring, true);
- xhci_set_hc_event_deq(xhci);
spin_unlock(&xhci->lock);
/* Pass this up to the core */
@@ -1258,6 +1282,421 @@
}
/*
+ * Finish the td processing, remove the td from td list;
+ * Return 1 if the urb can be given back.
+ */
+static int finish_td(struct xhci_hcd *xhci, struct xhci_td *td,
+ union xhci_trb *event_trb, struct xhci_transfer_event *event,
+ struct xhci_virt_ep *ep, int *status, bool skip)
+{
+ struct xhci_virt_device *xdev;
+ struct xhci_ring *ep_ring;
+ unsigned int slot_id;
+ int ep_index;
+ struct urb *urb = NULL;
+ struct xhci_ep_ctx *ep_ctx;
+ int ret = 0;
+ struct urb_priv *urb_priv;
+ u32 trb_comp_code;
+
+ slot_id = TRB_TO_SLOT_ID(event->flags);
+ xdev = xhci->devs[slot_id];
+ ep_index = TRB_TO_EP_ID(event->flags) - 1;
+ ep_ring = xhci_dma_to_transfer_ring(ep, event->buffer);
+ ep_ctx = xhci_get_ep_ctx(xhci, xdev->out_ctx, ep_index);
+ trb_comp_code = GET_COMP_CODE(event->transfer_len);
+
+ if (skip)
+ goto td_cleanup;
+
+ if (trb_comp_code == COMP_STOP_INVAL ||
+ trb_comp_code == COMP_STOP) {
+ /* The Endpoint Stop Command completion will take care of any
+ * stopped TDs. A stopped TD may be restarted, so don't update
+ * the ring dequeue pointer or take this TD off any lists yet.
+ */
+ ep->stopped_td = td;
+ ep->stopped_trb = event_trb;
+ return 0;
+ } else {
+ if (trb_comp_code == COMP_STALL) {
+ /* The transfer is completed from the driver's
+ * perspective, but we need to issue a set dequeue
+ * command for this stalled endpoint to move the dequeue
+ * pointer past the TD. We can't do that here because
+ * the halt condition must be cleared first. Let the
+ * USB class driver clear the stall later.
+ */
+ ep->stopped_td = td;
+ ep->stopped_trb = event_trb;
+ ep->stopped_stream = ep_ring->stream_id;
+ } else if (xhci_requires_manual_halt_cleanup(xhci,
+ ep_ctx, trb_comp_code)) {
+ /* Other types of errors halt the endpoint, but the
+ * class driver doesn't call usb_reset_endpoint() unless
+ * the error is -EPIPE. Clear the halted status in the
+ * xHCI hardware manually.
+ */
+ xhci_cleanup_halted_endpoint(xhci,
+ slot_id, ep_index, ep_ring->stream_id,
+ td, event_trb);
+ } else {
+ /* Update ring dequeue pointer */
+ while (ep_ring->dequeue != td->last_trb)
+ inc_deq(xhci, ep_ring, false);
+ inc_deq(xhci, ep_ring, false);
+ }
+
+td_cleanup:
+ /* Clean up the endpoint's TD list */
+ urb = td->urb;
+ urb_priv = urb->hcpriv;
+
+ /* Do one last check of the actual transfer length.
+ * If the host controller said we transferred more data than
+ * the buffer length, urb->actual_length will be a very big
+ * number (since it's unsigned). Play it safe and say we didn't
+ * transfer anything.
+ */
+ if (urb->actual_length > urb->transfer_buffer_length) {
+ xhci_warn(xhci, "URB transfer length is wrong, "
+ "xHC issue? req. len = %u, "
+ "act. len = %u\n",
+ urb->transfer_buffer_length,
+ urb->actual_length);
+ urb->actual_length = 0;
+ if (td->urb->transfer_flags & URB_SHORT_NOT_OK)
+ *status = -EREMOTEIO;
+ else
+ *status = 0;
+ }
+ list_del(&td->td_list);
+ /* Was this TD slated to be cancelled but completed anyway? */
+ if (!list_empty(&td->cancelled_td_list))
+ list_del(&td->cancelled_td_list);
+
+ urb_priv->td_cnt++;
+ /* Giveback the urb when all the tds are completed */
+ if (urb_priv->td_cnt == urb_priv->length)
+ ret = 1;
+ }
+
+ return ret;
+}
+
+/*
+ * Process control tds, update urb status and actual_length.
+ */
+static int process_ctrl_td(struct xhci_hcd *xhci, struct xhci_td *td,
+ union xhci_trb *event_trb, struct xhci_transfer_event *event,
+ struct xhci_virt_ep *ep, int *status)
+{
+ struct xhci_virt_device *xdev;
+ struct xhci_ring *ep_ring;
+ unsigned int slot_id;
+ int ep_index;
+ struct xhci_ep_ctx *ep_ctx;
+ u32 trb_comp_code;
+
+ slot_id = TRB_TO_SLOT_ID(event->flags);
+ xdev = xhci->devs[slot_id];
+ ep_index = TRB_TO_EP_ID(event->flags) - 1;
+ ep_ring = xhci_dma_to_transfer_ring(ep, event->buffer);
+ ep_ctx = xhci_get_ep_ctx(xhci, xdev->out_ctx, ep_index);
+ trb_comp_code = GET_COMP_CODE(event->transfer_len);
+
+ xhci_debug_trb(xhci, xhci->event_ring->dequeue);
+ switch (trb_comp_code) {
+ case COMP_SUCCESS:
+ if (event_trb == ep_ring->dequeue) {
+ xhci_warn(xhci, "WARN: Success on ctrl setup TRB "
+ "without IOC set??\n");
+ *status = -ESHUTDOWN;
+ } else if (event_trb != td->last_trb) {
+ xhci_warn(xhci, "WARN: Success on ctrl data TRB "
+ "without IOC set??\n");
+ *status = -ESHUTDOWN;
+ } else {
+ xhci_dbg(xhci, "Successful control transfer!\n");
+ *status = 0;
+ }
+ break;
+ case COMP_SHORT_TX:
+ xhci_warn(xhci, "WARN: short transfer on control ep\n");
+ if (td->urb->transfer_flags & URB_SHORT_NOT_OK)
+ *status = -EREMOTEIO;
+ else
+ *status = 0;
+ break;
+ default:
+ if (!xhci_requires_manual_halt_cleanup(xhci,
+ ep_ctx, trb_comp_code))
+ break;
+ xhci_dbg(xhci, "TRB error code %u, "
+ "halted endpoint index = %u\n",
+ trb_comp_code, ep_index);
+ /* else fall through */
+ case COMP_STALL:
+ /* Did we transfer part of the data (middle) phase? */
+ if (event_trb != ep_ring->dequeue &&
+ event_trb != td->last_trb)
+ td->urb->actual_length =
+ td->urb->transfer_buffer_length
+ - TRB_LEN(event->transfer_len);
+ else
+ td->urb->actual_length = 0;
+
+ xhci_cleanup_halted_endpoint(xhci,
+ slot_id, ep_index, 0, td, event_trb);
+ return finish_td(xhci, td, event_trb, event, ep, status, true);
+ }
+ /*
+ * Did we transfer any data, despite the errors that might have
+ * happened? I.e. did we get past the setup stage?
+ */
+ if (event_trb != ep_ring->dequeue) {
+ /* The event was for the status stage */
+ if (event_trb == td->last_trb) {
+ if (td->urb->actual_length != 0) {
+ /* Don't overwrite a previously set error code
+ */
+ if ((*status == -EINPROGRESS || *status == 0) &&
+ (td->urb->transfer_flags
+ & URB_SHORT_NOT_OK))
+ /* Did we already see a short data
+ * stage? */
+ *status = -EREMOTEIO;
+ } else {
+ td->urb->actual_length =
+ td->urb->transfer_buffer_length;
+ }
+ } else {
+ /* Maybe the event was for the data stage? */
+ if (trb_comp_code != COMP_STOP_INVAL) {
+ /* We didn't stop on a link TRB in the middle */
+ td->urb->actual_length =
+ td->urb->transfer_buffer_length -
+ TRB_LEN(event->transfer_len);
+ xhci_dbg(xhci, "Waiting for status "
+ "stage event\n");
+ return 0;
+ }
+ }
+ }
+
+ return finish_td(xhci, td, event_trb, event, ep, status, false);
+}
+
+/*
+ * Process isochronous tds, update urb packet status and actual_length.
+ */
+static int process_isoc_td(struct xhci_hcd *xhci, struct xhci_td *td,
+ union xhci_trb *event_trb, struct xhci_transfer_event *event,
+ struct xhci_virt_ep *ep, int *status)
+{
+ struct xhci_ring *ep_ring;
+ struct urb_priv *urb_priv;
+ int idx;
+ int len = 0;
+ int skip_td = 0;
+ union xhci_trb *cur_trb;
+ struct xhci_segment *cur_seg;
+ u32 trb_comp_code;
+
+ ep_ring = xhci_dma_to_transfer_ring(ep, event->buffer);
+ trb_comp_code = GET_COMP_CODE(event->transfer_len);
+ urb_priv = td->urb->hcpriv;
+ idx = urb_priv->td_cnt;
+
+ if (ep->skip) {
+ /* The transfer is partly done */
+ *status = -EXDEV;
+ td->urb->iso_frame_desc[idx].status = -EXDEV;
+ } else {
+ /* handle completion code */
+ switch (trb_comp_code) {
+ case COMP_SUCCESS:
+ td->urb->iso_frame_desc[idx].status = 0;
+ xhci_dbg(xhci, "Successful isoc transfer!\n");
+ break;
+ case COMP_SHORT_TX:
+ if (td->urb->transfer_flags & URB_SHORT_NOT_OK)
+ td->urb->iso_frame_desc[idx].status =
+ -EREMOTEIO;
+ else
+ td->urb->iso_frame_desc[idx].status = 0;
+ break;
+ case COMP_BW_OVER:
+ td->urb->iso_frame_desc[idx].status = -ECOMM;
+ skip_td = 1;
+ break;
+ case COMP_BUFF_OVER:
+ case COMP_BABBLE:
+ td->urb->iso_frame_desc[idx].status = -EOVERFLOW;
+ skip_td = 1;
+ break;
+ case COMP_STALL:
+ td->urb->iso_frame_desc[idx].status = -EPROTO;
+ skip_td = 1;
+ break;
+ case COMP_STOP:
+ case COMP_STOP_INVAL:
+ break;
+ default:
+ td->urb->iso_frame_desc[idx].status = -1;
+ break;
+ }
+ }
+
+ /* calc actual length */
+ if (ep->skip) {
+ td->urb->iso_frame_desc[idx].actual_length = 0;
+ return finish_td(xhci, td, event_trb, event, ep, status, true);
+ }
+
+ if (trb_comp_code == COMP_SUCCESS || skip_td == 1) {
+ td->urb->iso_frame_desc[idx].actual_length =
+ td->urb->iso_frame_desc[idx].length;
+ td->urb->actual_length +=
+ td->urb->iso_frame_desc[idx].length;
+ } else {
+ for (cur_trb = ep_ring->dequeue,
+ cur_seg = ep_ring->deq_seg; cur_trb != event_trb;
+ next_trb(xhci, ep_ring, &cur_seg, &cur_trb)) {
+ if ((cur_trb->generic.field[3] &
+ TRB_TYPE_BITMASK) != TRB_TYPE(TRB_TR_NOOP) &&
+ (cur_trb->generic.field[3] &
+ TRB_TYPE_BITMASK) != TRB_TYPE(TRB_LINK))
+ len +=
+ TRB_LEN(cur_trb->generic.field[2]);
+ }
+ len += TRB_LEN(cur_trb->generic.field[2]) -
+ TRB_LEN(event->transfer_len);
+
+ if (trb_comp_code != COMP_STOP_INVAL) {
+ td->urb->iso_frame_desc[idx].actual_length = len;
+ td->urb->actual_length += len;
+ }
+ }
+
+ if ((idx == urb_priv->length - 1) && *status == -EINPROGRESS)
+ *status = 0;
+
+ return finish_td(xhci, td, event_trb, event, ep, status, false);
+}
+
+/*
+ * Process bulk and interrupt tds, update urb status and actual_length.
+ */
+static int process_bulk_intr_td(struct xhci_hcd *xhci, struct xhci_td *td,
+ union xhci_trb *event_trb, struct xhci_transfer_event *event,
+ struct xhci_virt_ep *ep, int *status)
+{
+ struct xhci_ring *ep_ring;
+ union xhci_trb *cur_trb;
+ struct xhci_segment *cur_seg;
+ u32 trb_comp_code;
+
+ ep_ring = xhci_dma_to_transfer_ring(ep, event->buffer);
+ trb_comp_code = GET_COMP_CODE(event->transfer_len);
+
+ switch (trb_comp_code) {
+ case COMP_SUCCESS:
+ /* Double check that the HW transferred everything. */
+ if (event_trb != td->last_trb) {
+ xhci_warn(xhci, "WARN Successful completion "
+ "on short TX\n");
+ if (td->urb->transfer_flags & URB_SHORT_NOT_OK)
+ *status = -EREMOTEIO;
+ else
+ *status = 0;
+ } else {
+ if (usb_endpoint_xfer_bulk(&td->urb->ep->desc))
+ xhci_dbg(xhci, "Successful bulk "
+ "transfer!\n");
+ else
+ xhci_dbg(xhci, "Successful interrupt "
+ "transfer!\n");
+ *status = 0;
+ }
+ break;
+ case COMP_SHORT_TX:
+ if (td->urb->transfer_flags & URB_SHORT_NOT_OK)
+ *status = -EREMOTEIO;
+ else
+ *status = 0;
+ break;
+ default:
+ /* Others already handled above */
+ break;
+ }
+ dev_dbg(&td->urb->dev->dev,
+ "ep %#x - asked for %d bytes, "
+ "%d bytes untransferred\n",
+ td->urb->ep->desc.bEndpointAddress,
+ td->urb->transfer_buffer_length,
+ TRB_LEN(event->transfer_len));
+ /* Fast path - was this the last TRB in the TD for this URB? */
+ if (event_trb == td->last_trb) {
+ if (TRB_LEN(event->transfer_len) != 0) {
+ td->urb->actual_length =
+ td->urb->transfer_buffer_length -
+ TRB_LEN(event->transfer_len);
+ if (td->urb->transfer_buffer_length <
+ td->urb->actual_length) {
+ xhci_warn(xhci, "HC gave bad length "
+ "of %d bytes left\n",
+ TRB_LEN(event->transfer_len));
+ td->urb->actual_length = 0;
+ if (td->urb->transfer_flags & URB_SHORT_NOT_OK)
+ *status = -EREMOTEIO;
+ else
+ *status = 0;
+ }
+ /* Don't overwrite a previously set error code */
+ if (*status == -EINPROGRESS) {
+ if (td->urb->transfer_flags & URB_SHORT_NOT_OK)
+ *status = -EREMOTEIO;
+ else
+ *status = 0;
+ }
+ } else {
+ td->urb->actual_length =
+ td->urb->transfer_buffer_length;
+ /* Ignore a short packet completion if the
+ * untransferred length was zero.
+ */
+ if (*status == -EREMOTEIO)
+ *status = 0;
+ }
+ } else {
+ /* Slow path - walk the list, starting from the dequeue
+ * pointer, to get the actual length transferred.
+ */
+ td->urb->actual_length = 0;
+ for (cur_trb = ep_ring->dequeue, cur_seg = ep_ring->deq_seg;
+ cur_trb != event_trb;
+ next_trb(xhci, ep_ring, &cur_seg, &cur_trb)) {
+ if ((cur_trb->generic.field[3] &
+ TRB_TYPE_BITMASK) != TRB_TYPE(TRB_TR_NOOP) &&
+ (cur_trb->generic.field[3] &
+ TRB_TYPE_BITMASK) != TRB_TYPE(TRB_LINK))
+ td->urb->actual_length +=
+ TRB_LEN(cur_trb->generic.field[2]);
+ }
+ /* If the ring didn't stop on a Link or No-op TRB, add
+ * in the actual bytes transferred from the Normal TRB
+ */
+ if (trb_comp_code != COMP_STOP_INVAL)
+ td->urb->actual_length +=
+ TRB_LEN(cur_trb->generic.field[2]) -
+ TRB_LEN(event->transfer_len);
+ }
+
+ return finish_td(xhci, td, event_trb, event, ep, status, false);
+}
+
+/*
* If this function returns an error condition, it means it got a Transfer
* event with a corrupted Slot ID, Endpoint ID, or TRB DMA address.
* At this point, the host controller is probably hosed and should be reset.
@@ -1276,10 +1715,11 @@
union xhci_trb *event_trb;
struct urb *urb = NULL;
int status = -EINPROGRESS;
+ struct urb_priv *urb_priv;
struct xhci_ep_ctx *ep_ctx;
u32 trb_comp_code;
+ int ret = 0;
- xhci_dbg(xhci, "In %s\n", __func__);
slot_id = TRB_TO_SLOT_ID(event->flags);
xdev = xhci->devs[slot_id];
if (!xdev) {
@@ -1293,51 +1733,16 @@
ep = &xdev->eps[ep_index];
ep_ring = xhci_dma_to_transfer_ring(ep, event->buffer);
ep_ctx = xhci_get_ep_ctx(xhci, xdev->out_ctx, ep_index);
- if (!ep_ring || (ep_ctx->ep_info & EP_STATE_MASK) == EP_STATE_DISABLED) {
+ if (!ep_ring ||
+ (ep_ctx->ep_info & EP_STATE_MASK) == EP_STATE_DISABLED) {
xhci_err(xhci, "ERROR Transfer event for disabled endpoint "
"or incorrect stream ring\n");
return -ENODEV;
}
event_dma = event->buffer;
- /* This TRB should be in the TD at the head of this ring's TD list */
- xhci_dbg(xhci, "%s - checking for list empty\n", __func__);
- if (list_empty(&ep_ring->td_list)) {
- xhci_warn(xhci, "WARN Event TRB for slot %d ep %d with no TDs queued?\n",
- TRB_TO_SLOT_ID(event->flags), ep_index);
- xhci_dbg(xhci, "Event TRB with TRB type ID %u\n",
- (unsigned int) (event->flags & TRB_TYPE_BITMASK)>>10);
- xhci_print_trb_offsets(xhci, (union xhci_trb *) event);
- urb = NULL;
- goto cleanup;
- }
- xhci_dbg(xhci, "%s - getting list entry\n", __func__);
- td = list_entry(ep_ring->td_list.next, struct xhci_td, td_list);
-
- /* Is this a TRB in the currently executing TD? */
- xhci_dbg(xhci, "%s - looking for TD\n", __func__);
- event_seg = trb_in_td(ep_ring->deq_seg, ep_ring->dequeue,
- td->last_trb, event_dma);
- xhci_dbg(xhci, "%s - found event_seg = %p\n", __func__, event_seg);
- if (!event_seg) {
- /* HC is busted, give up! */
- xhci_err(xhci, "ERROR Transfer event TRB DMA ptr not part of current TD\n");
- return -ESHUTDOWN;
- }
- event_trb = &event_seg->trbs[(event_dma - event_seg->dma) / sizeof(*event_trb)];
- xhci_dbg(xhci, "Event TRB with TRB type ID %u\n",
- (unsigned int) (event->flags & TRB_TYPE_BITMASK)>>10);
- xhci_dbg(xhci, "Offset 0x00 (buffer lo) = 0x%x\n",
- lower_32_bits(event->buffer));
- xhci_dbg(xhci, "Offset 0x04 (buffer hi) = 0x%x\n",
- upper_32_bits(event->buffer));
- xhci_dbg(xhci, "Offset 0x08 (transfer length) = 0x%x\n",
- (unsigned int) event->transfer_len);
- xhci_dbg(xhci, "Offset 0x0C (flags) = 0x%x\n",
- (unsigned int) event->flags);
-
- /* Look for common error cases */
trb_comp_code = GET_COMP_CODE(event->transfer_len);
+ /* Look for common error cases */
switch (trb_comp_code) {
/* Skip codes that require special handling depending on
* transfer type
@@ -1373,278 +1778,156 @@
xhci_warn(xhci, "WARN: HC couldn't access mem fast enough\n");
status = -ENOSR;
break;
+ case COMP_BW_OVER:
+ xhci_warn(xhci, "WARN: bandwidth overrun event on endpoint\n");
+ break;
+ case COMP_BUFF_OVER:
+ xhci_warn(xhci, "WARN: buffer overrun event on endpoint\n");
+ break;
+ case COMP_UNDERRUN:
+ /*
+ * When the Isoch ring is empty, the xHC will generate
+ * a Ring Overrun Event for IN Isoch endpoint or Ring
+ * Underrun Event for OUT Isoch endpoint.
+ */
+ xhci_dbg(xhci, "underrun event on endpoint\n");
+ if (!list_empty(&ep_ring->td_list))
+ xhci_dbg(xhci, "Underrun Event for slot %d ep %d "
+ "still with TDs queued?\n",
+ TRB_TO_SLOT_ID(event->flags), ep_index);
+ goto cleanup;
+ case COMP_OVERRUN:
+ xhci_dbg(xhci, "overrun event on endpoint\n");
+ if (!list_empty(&ep_ring->td_list))
+ xhci_dbg(xhci, "Overrun Event for slot %d ep %d "
+ "still with TDs queued?\n",
+ TRB_TO_SLOT_ID(event->flags), ep_index);
+ goto cleanup;
+ case COMP_MISSED_INT:
+ /*
+ * When encounter missed service error, one or more isoc tds
+ * may be missed by xHC.
+ * Set skip flag of the ep_ring; Complete the missed tds as
+ * short transfer when process the ep_ring next time.
+ */
+ ep->skip = true;
+ xhci_dbg(xhci, "Miss service interval error, set skip flag\n");
+ goto cleanup;
default:
if (xhci_is_vendor_info_code(xhci, trb_comp_code)) {
status = 0;
break;
}
- xhci_warn(xhci, "ERROR Unknown event condition, HC probably busted\n");
- urb = NULL;
+ xhci_warn(xhci, "ERROR Unknown event condition, HC probably "
+ "busted\n");
goto cleanup;
}
- /* Now update the urb's actual_length and give back to the core */
- /* Was this a control transfer? */
- if (usb_endpoint_xfer_control(&td->urb->ep->desc)) {
- xhci_debug_trb(xhci, xhci->event_ring->dequeue);
- switch (trb_comp_code) {
- case COMP_SUCCESS:
- if (event_trb == ep_ring->dequeue) {
- xhci_warn(xhci, "WARN: Success on ctrl setup TRB without IOC set??\n");
- status = -ESHUTDOWN;
- } else if (event_trb != td->last_trb) {
- xhci_warn(xhci, "WARN: Success on ctrl data TRB without IOC set??\n");
- status = -ESHUTDOWN;
- } else {
- xhci_dbg(xhci, "Successful control transfer!\n");
- status = 0;
- }
- break;
- case COMP_SHORT_TX:
- xhci_warn(xhci, "WARN: short transfer on control ep\n");
- if (td->urb->transfer_flags & URB_SHORT_NOT_OK)
- status = -EREMOTEIO;
- else
- status = 0;
- break;
- default:
- if (!xhci_requires_manual_halt_cleanup(xhci,
- ep_ctx, trb_comp_code))
- break;
- xhci_dbg(xhci, "TRB error code %u, "
- "halted endpoint index = %u\n",
- trb_comp_code, ep_index);
- /* else fall through */
- case COMP_STALL:
- /* Did we transfer part of the data (middle) phase? */
- if (event_trb != ep_ring->dequeue &&
- event_trb != td->last_trb)
- td->urb->actual_length =
- td->urb->transfer_buffer_length
- - TRB_LEN(event->transfer_len);
- else
- td->urb->actual_length = 0;
-
- xhci_cleanup_halted_endpoint(xhci,
- slot_id, ep_index, 0, td, event_trb);
- goto td_cleanup;
- }
- /*
- * Did we transfer any data, despite the errors that might have
- * happened? I.e. did we get past the setup stage?
+ do {
+ /* This TRB should be in the TD at the head of this ring's
+ * TD list.
*/
- if (event_trb != ep_ring->dequeue) {
- /* The event was for the status stage */
- if (event_trb == td->last_trb) {
- if (td->urb->actual_length != 0) {
- /* Don't overwrite a previously set error code */
- if ((status == -EINPROGRESS ||
- status == 0) &&
- (td->urb->transfer_flags
- & URB_SHORT_NOT_OK))
- /* Did we already see a short data stage? */
- status = -EREMOTEIO;
- } else {
- td->urb->actual_length =
- td->urb->transfer_buffer_length;
- }
- } else {
- /* Maybe the event was for the data stage? */
- if (trb_comp_code != COMP_STOP_INVAL) {
- /* We didn't stop on a link TRB in the middle */
- td->urb->actual_length =
- td->urb->transfer_buffer_length -
- TRB_LEN(event->transfer_len);
- xhci_dbg(xhci, "Waiting for status stage event\n");
- urb = NULL;
- goto cleanup;
- }
+ if (list_empty(&ep_ring->td_list)) {
+ xhci_warn(xhci, "WARN Event TRB for slot %d ep %d "
+ "with no TDs queued?\n",
+ TRB_TO_SLOT_ID(event->flags), ep_index);
+ xhci_dbg(xhci, "Event TRB with TRB type ID %u\n",
+ (unsigned int) (event->flags & TRB_TYPE_BITMASK)>>10);
+ xhci_print_trb_offsets(xhci, (union xhci_trb *) event);
+ if (ep->skip) {
+ ep->skip = false;
+ xhci_dbg(xhci, "td_list is empty while skip "
+ "flag set. Clear skip flag.\n");
}
- }
- } else {
- switch (trb_comp_code) {
- case COMP_SUCCESS:
- /* Double check that the HW transferred everything. */
- if (event_trb != td->last_trb) {
- xhci_warn(xhci, "WARN Successful completion "
- "on short TX\n");
- if (td->urb->transfer_flags & URB_SHORT_NOT_OK)
- status = -EREMOTEIO;
- else
- status = 0;
- } else {
- if (usb_endpoint_xfer_bulk(&td->urb->ep->desc))
- xhci_dbg(xhci, "Successful bulk "
- "transfer!\n");
- else
- xhci_dbg(xhci, "Successful interrupt "
- "transfer!\n");
- status = 0;
- }
- break;
- case COMP_SHORT_TX:
- if (td->urb->transfer_flags & URB_SHORT_NOT_OK)
- status = -EREMOTEIO;
- else
- status = 0;
- break;
- default:
- /* Others already handled above */
- break;
- }
- dev_dbg(&td->urb->dev->dev,
- "ep %#x - asked for %d bytes, "
- "%d bytes untransferred\n",
- td->urb->ep->desc.bEndpointAddress,
- td->urb->transfer_buffer_length,
- TRB_LEN(event->transfer_len));
- /* Fast path - was this the last TRB in the TD for this URB? */
- if (event_trb == td->last_trb) {
- if (TRB_LEN(event->transfer_len) != 0) {
- td->urb->actual_length =
- td->urb->transfer_buffer_length -
- TRB_LEN(event->transfer_len);
- if (td->urb->transfer_buffer_length <
- td->urb->actual_length) {
- xhci_warn(xhci, "HC gave bad length "
- "of %d bytes left\n",
- TRB_LEN(event->transfer_len));
- td->urb->actual_length = 0;
- if (td->urb->transfer_flags &
- URB_SHORT_NOT_OK)
- status = -EREMOTEIO;
- else
- status = 0;
- }
- /* Don't overwrite a previously set error code */
- if (status == -EINPROGRESS) {
- if (td->urb->transfer_flags & URB_SHORT_NOT_OK)
- status = -EREMOTEIO;
- else
- status = 0;
- }
- } else {
- td->urb->actual_length = td->urb->transfer_buffer_length;
- /* Ignore a short packet completion if the
- * untransferred length was zero.
- */
- if (status == -EREMOTEIO)
- status = 0;
- }
- } else {
- /* Slow path - walk the list, starting from the dequeue
- * pointer, to get the actual length transferred.
- */
- union xhci_trb *cur_trb;
- struct xhci_segment *cur_seg;
-
- td->urb->actual_length = 0;
- for (cur_trb = ep_ring->dequeue, cur_seg = ep_ring->deq_seg;
- cur_trb != event_trb;
- next_trb(xhci, ep_ring, &cur_seg, &cur_trb)) {
- if ((cur_trb->generic.field[3] &
- TRB_TYPE_BITMASK) != TRB_TYPE(TRB_TR_NOOP) &&
- (cur_trb->generic.field[3] &
- TRB_TYPE_BITMASK) != TRB_TYPE(TRB_LINK))
- td->urb->actual_length +=
- TRB_LEN(cur_trb->generic.field[2]);
- }
- /* If the ring didn't stop on a Link or No-op TRB, add
- * in the actual bytes transferred from the Normal TRB
- */
- if (trb_comp_code != COMP_STOP_INVAL)
- td->urb->actual_length +=
- TRB_LEN(cur_trb->generic.field[2]) -
- TRB_LEN(event->transfer_len);
- }
- }
- if (trb_comp_code == COMP_STOP_INVAL ||
- trb_comp_code == COMP_STOP) {
- /* The Endpoint Stop Command completion will take care of any
- * stopped TDs. A stopped TD may be restarted, so don't update
- * the ring dequeue pointer or take this TD off any lists yet.
- */
- ep->stopped_td = td;
- ep->stopped_trb = event_trb;
- } else {
- if (trb_comp_code == COMP_STALL) {
- /* The transfer is completed from the driver's
- * perspective, but we need to issue a set dequeue
- * command for this stalled endpoint to move the dequeue
- * pointer past the TD. We can't do that here because
- * the halt condition must be cleared first. Let the
- * USB class driver clear the stall later.
- */
- ep->stopped_td = td;
- ep->stopped_trb = event_trb;
- ep->stopped_stream = ep_ring->stream_id;
- } else if (xhci_requires_manual_halt_cleanup(xhci,
- ep_ctx, trb_comp_code)) {
- /* Other types of errors halt the endpoint, but the
- * class driver doesn't call usb_reset_endpoint() unless
- * the error is -EPIPE. Clear the halted status in the
- * xHCI hardware manually.
- */
- xhci_cleanup_halted_endpoint(xhci,
- slot_id, ep_index, ep_ring->stream_id, td, event_trb);
- } else {
- /* Update ring dequeue pointer */
- while (ep_ring->dequeue != td->last_trb)
- inc_deq(xhci, ep_ring, false);
- inc_deq(xhci, ep_ring, false);
+ ret = 0;
+ goto cleanup;
}
-td_cleanup:
- /* Clean up the endpoint's TD list */
- urb = td->urb;
- /* Do one last check of the actual transfer length.
- * If the host controller said we transferred more data than
- * the buffer length, urb->actual_length will be a very big
- * number (since it's unsigned). Play it safe and say we didn't
- * transfer anything.
- */
- if (urb->actual_length > urb->transfer_buffer_length) {
- xhci_warn(xhci, "URB transfer length is wrong, "
- "xHC issue? req. len = %u, "
- "act. len = %u\n",
- urb->transfer_buffer_length,
- urb->actual_length);
- urb->actual_length = 0;
- if (td->urb->transfer_flags & URB_SHORT_NOT_OK)
- status = -EREMOTEIO;
- else
- status = 0;
+ td = list_entry(ep_ring->td_list.next, struct xhci_td, td_list);
+ /* Is this a TRB in the currently executing TD? */
+ event_seg = trb_in_td(ep_ring->deq_seg, ep_ring->dequeue,
+ td->last_trb, event_dma);
+ if (event_seg && ep->skip) {
+ xhci_dbg(xhci, "Found td. Clear skip flag.\n");
+ ep->skip = false;
}
- list_del(&td->td_list);
- /* Was this TD slated to be cancelled but completed anyway? */
- if (!list_empty(&td->cancelled_td_list))
- list_del(&td->cancelled_td_list);
+ if (!event_seg &&
+ (!ep->skip || !usb_endpoint_xfer_isoc(&td->urb->ep->desc))) {
+ /* HC is busted, give up! */
+ xhci_err(xhci, "ERROR Transfer event TRB DMA ptr not "
+ "part of current TD\n");
+ return -ESHUTDOWN;
+ }
- /* Leave the TD around for the reset endpoint function to use
- * (but only if it's not a control endpoint, since we already
- * queued the Set TR dequeue pointer command for stalled
- * control endpoints).
- */
- if (usb_endpoint_xfer_control(&urb->ep->desc) ||
- (trb_comp_code != COMP_STALL &&
- trb_comp_code != COMP_BABBLE)) {
- kfree(td);
+ if (event_seg) {
+ event_trb = &event_seg->trbs[(event_dma -
+ event_seg->dma) / sizeof(*event_trb)];
+ /*
+ * No-op TRB should not trigger interrupts.
+ * If event_trb is a no-op TRB, it means the
+ * corresponding TD has been cancelled. Just ignore
+ * the TD.
+ */
+ if ((event_trb->generic.field[3] & TRB_TYPE_BITMASK)
+ == TRB_TYPE(TRB_TR_NOOP)) {
+ xhci_dbg(xhci, "event_trb is a no-op TRB. "
+ "Skip it\n");
+ goto cleanup;
+ }
}
- urb->hcpriv = NULL;
- }
+
+ /* Now update the urb's actual_length and give back to
+ * the core
+ */
+ if (usb_endpoint_xfer_control(&td->urb->ep->desc))
+ ret = process_ctrl_td(xhci, td, event_trb, event, ep,
+ &status);
+ else if (usb_endpoint_xfer_isoc(&td->urb->ep->desc))
+ ret = process_isoc_td(xhci, td, event_trb, event, ep,
+ &status);
+ else
+ ret = process_bulk_intr_td(xhci, td, event_trb, event,
+ ep, &status);
+
cleanup:
- inc_deq(xhci, xhci->event_ring, true);
- xhci_set_hc_event_deq(xhci);
+ /*
+ * Do not update event ring dequeue pointer if ep->skip is set.
+ * Will roll back to continue process missed tds.
+ */
+ if (trb_comp_code == COMP_MISSED_INT || !ep->skip) {
+ inc_deq(xhci, xhci->event_ring, true);
+ }
- /* FIXME for multi-TD URBs (who have buffers bigger than 64MB) */
- if (urb) {
- usb_hcd_unlink_urb_from_ep(xhci_to_hcd(xhci), urb);
- xhci_dbg(xhci, "Giveback URB %p, len = %d, status = %d\n",
- urb, urb->actual_length, status);
- spin_unlock(&xhci->lock);
- usb_hcd_giveback_urb(xhci_to_hcd(xhci), urb, status);
- spin_lock(&xhci->lock);
- }
+ if (ret) {
+ urb = td->urb;
+ urb_priv = urb->hcpriv;
+ /* Leave the TD around for the reset endpoint function
+ * to use(but only if it's not a control endpoint,
+ * since we already queued the Set TR dequeue pointer
+ * command for stalled control endpoints).
+ */
+ if (usb_endpoint_xfer_control(&urb->ep->desc) ||
+ (trb_comp_code != COMP_STALL &&
+ trb_comp_code != COMP_BABBLE))
+ xhci_urb_free_priv(xhci, urb_priv);
+
+ usb_hcd_unlink_urb_from_ep(xhci_to_hcd(xhci), urb);
+ xhci_dbg(xhci, "Giveback URB %p, len = %d, "
+ "status = %d\n",
+ urb, urb->actual_length, status);
+ spin_unlock(&xhci->lock);
+ usb_hcd_giveback_urb(xhci_to_hcd(xhci), urb, status);
+ spin_lock(&xhci->lock);
+ }
+
+ /*
+ * If ep->skip is set, it means there are missed tds on the
+ * endpoint ring need to take care of.
+ * Process them as short transfer until reach the td pointed by
+ * the event.
+ */
+ } while (ep->skip && trb_comp_code != COMP_MISSED_INT);
+
return 0;
}
@@ -1652,7 +1935,7 @@
* This function handles all OS-owned events on the event ring. It may drop
* xhci->lock between event processing (e.g. to pass up port status changes).
*/
-void xhci_handle_event(struct xhci_hcd *xhci)
+static void xhci_handle_event(struct xhci_hcd *xhci)
{
union xhci_trb *event;
int update_ptrs = 1;
@@ -1710,15 +1993,130 @@
return;
}
- if (update_ptrs) {
- /* Update SW and HC event ring dequeue pointer */
+ if (update_ptrs)
+ /* Update SW event ring dequeue pointer */
inc_deq(xhci, xhci->event_ring, true);
- xhci_set_hc_event_deq(xhci);
- }
+
/* Are there more items on the event ring? */
xhci_handle_event(xhci);
}
+/*
+ * xHCI spec says we can get an interrupt, and if the HC has an error condition,
+ * we might get bad data out of the event ring. Section 4.10.2.7 has a list of
+ * indicators of an event TRB error, but we check the status *first* to be safe.
+ */
+irqreturn_t xhci_irq(struct usb_hcd *hcd)
+{
+ struct xhci_hcd *xhci = hcd_to_xhci(hcd);
+ u32 status;
+ union xhci_trb *trb;
+ u64 temp_64;
+ union xhci_trb *event_ring_deq;
+ dma_addr_t deq;
+
+ spin_lock(&xhci->lock);
+ trb = xhci->event_ring->dequeue;
+ /* Check if the xHC generated the interrupt, or the irq is shared */
+ status = xhci_readl(xhci, &xhci->op_regs->status);
+ if (status == 0xffffffff)
+ goto hw_died;
+
+ if (!(status & STS_EINT)) {
+ spin_unlock(&xhci->lock);
+ xhci_warn(xhci, "Spurious interrupt.\n");
+ return IRQ_NONE;
+ }
+ xhci_dbg(xhci, "op reg status = %08x\n", status);
+ xhci_dbg(xhci, "Event ring dequeue ptr:\n");
+ xhci_dbg(xhci, "@%llx %08x %08x %08x %08x\n",
+ (unsigned long long)
+ xhci_trb_virt_to_dma(xhci->event_ring->deq_seg, trb),
+ lower_32_bits(trb->link.segment_ptr),
+ upper_32_bits(trb->link.segment_ptr),
+ (unsigned int) trb->link.intr_target,
+ (unsigned int) trb->link.control);
+
+ if (status & STS_FATAL) {
+ xhci_warn(xhci, "WARNING: Host System Error\n");
+ xhci_halt(xhci);
+hw_died:
+ xhci_to_hcd(xhci)->state = HC_STATE_HALT;
+ spin_unlock(&xhci->lock);
+ return -ESHUTDOWN;
+ }
+
+ /*
+ * Clear the op reg interrupt status first,
+ * so we can receive interrupts from other MSI-X interrupters.
+ * Write 1 to clear the interrupt status.
+ */
+ status |= STS_EINT;
+ xhci_writel(xhci, status, &xhci->op_regs->status);
+ /* FIXME when MSI-X is supported and there are multiple vectors */
+ /* Clear the MSI-X event interrupt status */
+
+ if (hcd->irq != -1) {
+ u32 irq_pending;
+ /* Acknowledge the PCI interrupt */
+ irq_pending = xhci_readl(xhci, &xhci->ir_set->irq_pending);
+ irq_pending |= 0x3;
+ xhci_writel(xhci, irq_pending, &xhci->ir_set->irq_pending);
+ }
+
+ if (xhci->xhc_state & XHCI_STATE_DYING) {
+ xhci_dbg(xhci, "xHCI dying, ignoring interrupt. "
+ "Shouldn't IRQs be disabled?\n");
+ /* Clear the event handler busy flag (RW1C);
+ * the event ring should be empty.
+ */
+ temp_64 = xhci_read_64(xhci, &xhci->ir_set->erst_dequeue);
+ xhci_write_64(xhci, temp_64 | ERST_EHB,
+ &xhci->ir_set->erst_dequeue);
+ spin_unlock(&xhci->lock);
+
+ return IRQ_HANDLED;
+ }
+
+ event_ring_deq = xhci->event_ring->dequeue;
+ /* FIXME this should be a delayed service routine
+ * that clears the EHB.
+ */
+ xhci_handle_event(xhci);
+
+ temp_64 = xhci_read_64(xhci, &xhci->ir_set->erst_dequeue);
+ /* If necessary, update the HW's version of the event ring deq ptr. */
+ if (event_ring_deq != xhci->event_ring->dequeue) {
+ deq = xhci_trb_virt_to_dma(xhci->event_ring->deq_seg,
+ xhci->event_ring->dequeue);
+ if (deq == 0)
+ xhci_warn(xhci, "WARN something wrong with SW event "
+ "ring dequeue ptr.\n");
+ /* Update HC event ring dequeue pointer */
+ temp_64 &= ERST_PTR_MASK;
+ temp_64 |= ((u64) deq & (u64) ~ERST_PTR_MASK);
+ }
+
+ /* Clear the event handler busy flag (RW1C); event ring is empty. */
+ temp_64 |= ERST_EHB;
+ xhci_write_64(xhci, temp_64, &xhci->ir_set->erst_dequeue);
+
+ spin_unlock(&xhci->lock);
+
+ return IRQ_HANDLED;
+}
+
+irqreturn_t xhci_msi_irq(int irq, struct usb_hcd *hcd)
+{
+ irqreturn_t ret;
+
+ set_bit(HCD_FLAG_SAW_IRQ, &hcd->flags);
+
+ ret = xhci_irq(hcd);
+
+ return ret;
+}
+
/**** Endpoint Ring Operations ****/
/*
@@ -1827,10 +2225,12 @@
unsigned int stream_id,
unsigned int num_trbs,
struct urb *urb,
- struct xhci_td **td,
+ unsigned int td_index,
gfp_t mem_flags)
{
int ret;
+ struct urb_priv *urb_priv;
+ struct xhci_td *td;
struct xhci_ring *ep_ring;
struct xhci_ep_ctx *ep_ctx = xhci_get_ep_ctx(xhci, xdev->out_ctx, ep_index);
@@ -1846,24 +2246,29 @@
num_trbs, mem_flags);
if (ret)
return ret;
- *td = kzalloc(sizeof(struct xhci_td), mem_flags);
- if (!*td)
- return -ENOMEM;
- INIT_LIST_HEAD(&(*td)->td_list);
- INIT_LIST_HEAD(&(*td)->cancelled_td_list);
- ret = usb_hcd_link_urb_to_ep(xhci_to_hcd(xhci), urb);
- if (unlikely(ret)) {
- kfree(*td);
- return ret;
+ urb_priv = urb->hcpriv;
+ td = urb_priv->td[td_index];
+
+ INIT_LIST_HEAD(&td->td_list);
+ INIT_LIST_HEAD(&td->cancelled_td_list);
+
+ if (td_index == 0) {
+ ret = usb_hcd_link_urb_to_ep(xhci_to_hcd(xhci), urb);
+ if (unlikely(ret)) {
+ xhci_urb_free_priv(xhci, urb_priv);
+ urb->hcpriv = NULL;
+ return ret;
+ }
}
- (*td)->urb = urb;
- urb->hcpriv = (void *) (*td);
+ td->urb = urb;
/* Add this TD to the tail of the endpoint ring's TD list */
- list_add_tail(&(*td)->td_list, &ep_ring->td_list);
- (*td)->start_seg = ep_ring->enq_seg;
- (*td)->first_trb = ep_ring->enqueue;
+ list_add_tail(&td->td_list, &ep_ring->td_list);
+ td->start_seg = ep_ring->enq_seg;
+ td->first_trb = ep_ring->enqueue;
+
+ urb_priv->td[td_index] = td;
return 0;
}
@@ -2002,6 +2407,7 @@
{
struct xhci_ring *ep_ring;
unsigned int num_trbs;
+ struct urb_priv *urb_priv;
struct xhci_td *td;
struct scatterlist *sg;
int num_sgs;
@@ -2022,9 +2428,13 @@
trb_buff_len = prepare_transfer(xhci, xhci->devs[slot_id],
ep_index, urb->stream_id,
- num_trbs, urb, &td, mem_flags);
+ num_trbs, urb, 0, mem_flags);
if (trb_buff_len < 0)
return trb_buff_len;
+
+ urb_priv = urb->hcpriv;
+ td = urb_priv->td[0];
+
/*
* Don't give the first TRB to the hardware (by toggling the cycle bit)
* until we've finished creating all the other TRBs. The ring's cycle
@@ -2145,6 +2555,7 @@
struct urb *urb, int slot_id, unsigned int ep_index)
{
struct xhci_ring *ep_ring;
+ struct urb_priv *urb_priv;
struct xhci_td *td;
int num_trbs;
struct xhci_generic_trb *start_trb;
@@ -2190,10 +2601,13 @@
ret = prepare_transfer(xhci, xhci->devs[slot_id],
ep_index, urb->stream_id,
- num_trbs, urb, &td, mem_flags);
+ num_trbs, urb, 0, mem_flags);
if (ret < 0)
return ret;
+ urb_priv = urb->hcpriv;
+ td = urb_priv->td[0];
+
/*
* Don't give the first TRB to the hardware (by toggling the cycle bit)
* until we've finished creating all the other TRBs. The ring's cycle
@@ -2279,6 +2693,7 @@
struct xhci_generic_trb *start_trb;
int start_cycle;
u32 field, length_field;
+ struct urb_priv *urb_priv;
struct xhci_td *td;
ep_ring = xhci_urb_to_transfer_ring(xhci, urb);
@@ -2306,10 +2721,13 @@
num_trbs++;
ret = prepare_transfer(xhci, xhci->devs[slot_id],
ep_index, urb->stream_id,
- num_trbs, urb, &td, mem_flags);
+ num_trbs, urb, 0, mem_flags);
if (ret < 0)
return ret;
+ urb_priv = urb->hcpriv;
+ td = urb_priv->td[0];
+
/*
* Don't give the first TRB to the hardware (by toggling the cycle bit)
* until we've finished creating all the other TRBs. The ring's cycle
@@ -2366,6 +2784,224 @@
return 0;
}
+static int count_isoc_trbs_needed(struct xhci_hcd *xhci,
+ struct urb *urb, int i)
+{
+ int num_trbs = 0;
+ u64 addr, td_len, running_total;
+
+ addr = (u64) (urb->transfer_dma + urb->iso_frame_desc[i].offset);
+ td_len = urb->iso_frame_desc[i].length;
+
+ running_total = TRB_MAX_BUFF_SIZE -
+ (addr & ((1 << TRB_MAX_BUFF_SHIFT) - 1));
+ if (running_total != 0)
+ num_trbs++;
+
+ while (running_total < td_len) {
+ num_trbs++;
+ running_total += TRB_MAX_BUFF_SIZE;
+ }
+
+ return num_trbs;
+}
+
+/* This is for isoc transfer */
+static int xhci_queue_isoc_tx(struct xhci_hcd *xhci, gfp_t mem_flags,
+ struct urb *urb, int slot_id, unsigned int ep_index)
+{
+ struct xhci_ring *ep_ring;
+ struct urb_priv *urb_priv;
+ struct xhci_td *td;
+ int num_tds, trbs_per_td;
+ struct xhci_generic_trb *start_trb;
+ bool first_trb;
+ int start_cycle;
+ u32 field, length_field;
+ int running_total, trb_buff_len, td_len, td_remain_len, ret;
+ u64 start_addr, addr;
+ int i, j;
+
+ ep_ring = xhci->devs[slot_id]->eps[ep_index].ring;
+
+ num_tds = urb->number_of_packets;
+ if (num_tds < 1) {
+ xhci_dbg(xhci, "Isoc URB with zero packets?\n");
+ return -EINVAL;
+ }
+
+ if (!in_interrupt())
+ dev_dbg(&urb->dev->dev, "ep %#x - urb len = %#x (%d),"
+ " addr = %#llx, num_tds = %d\n",
+ urb->ep->desc.bEndpointAddress,
+ urb->transfer_buffer_length,
+ urb->transfer_buffer_length,
+ (unsigned long long)urb->transfer_dma,
+ num_tds);
+
+ start_addr = (u64) urb->transfer_dma;
+ start_trb = &ep_ring->enqueue->generic;
+ start_cycle = ep_ring->cycle_state;
+
+ /* Queue the first TRB, even if it's zero-length */
+ for (i = 0; i < num_tds; i++) {
+ first_trb = true;
+
+ running_total = 0;
+ addr = start_addr + urb->iso_frame_desc[i].offset;
+ td_len = urb->iso_frame_desc[i].length;
+ td_remain_len = td_len;
+
+ trbs_per_td = count_isoc_trbs_needed(xhci, urb, i);
+
+ ret = prepare_transfer(xhci, xhci->devs[slot_id], ep_index,
+ urb->stream_id, trbs_per_td, urb, i, mem_flags);
+ if (ret < 0)
+ return ret;
+
+ urb_priv = urb->hcpriv;
+ td = urb_priv->td[i];
+
+ for (j = 0; j < trbs_per_td; j++) {
+ u32 remainder = 0;
+ field = 0;
+
+ if (first_trb) {
+ /* Queue the isoc TRB */
+ field |= TRB_TYPE(TRB_ISOC);
+ /* Assume URB_ISO_ASAP is set */
+ field |= TRB_SIA;
+ if (i > 0)
+ field |= ep_ring->cycle_state;
+ first_trb = false;
+ } else {
+ /* Queue other normal TRBs */
+ field |= TRB_TYPE(TRB_NORMAL);
+ field |= ep_ring->cycle_state;
+ }
+
+ /* Chain all the TRBs together; clear the chain bit in
+ * the last TRB to indicate it's the last TRB in the
+ * chain.
+ */
+ if (j < trbs_per_td - 1) {
+ field |= TRB_CHAIN;
+ } else {
+ td->last_trb = ep_ring->enqueue;
+ field |= TRB_IOC;
+ }
+
+ /* Calculate TRB length */
+ trb_buff_len = TRB_MAX_BUFF_SIZE -
+ (addr & ((1 << TRB_MAX_BUFF_SHIFT) - 1));
+ if (trb_buff_len > td_remain_len)
+ trb_buff_len = td_remain_len;
+
+ remainder = xhci_td_remainder(td_len - running_total);
+ length_field = TRB_LEN(trb_buff_len) |
+ remainder |
+ TRB_INTR_TARGET(0);
+ queue_trb(xhci, ep_ring, false, false,
+ lower_32_bits(addr),
+ upper_32_bits(addr),
+ length_field,
+ /* We always want to know if the TRB was short,
+ * or we won't get an event when it completes.
+ * (Unless we use event data TRBs, which are a
+ * waste of space and HC resources.)
+ */
+ field | TRB_ISP);
+ running_total += trb_buff_len;
+
+ addr += trb_buff_len;
+ td_remain_len -= trb_buff_len;
+ }
+
+ /* Check TD length */
+ if (running_total != td_len) {
+ xhci_err(xhci, "ISOC TD length unmatch\n");
+ return -EINVAL;
+ }
+ }
+
+ wmb();
+ start_trb->field[3] |= start_cycle;
+
+ ring_ep_doorbell(xhci, slot_id, ep_index, urb->stream_id);
+ return 0;
+}
+
+/*
+ * Check transfer ring to guarantee there is enough room for the urb.
+ * Update ISO URB start_frame and interval.
+ * Update interval as xhci_queue_intr_tx does. Just use xhci frame_index to
+ * update the urb->start_frame by now.
+ * Always assume URB_ISO_ASAP set, and NEVER use urb->start_frame as input.
+ */
+int xhci_queue_isoc_tx_prepare(struct xhci_hcd *xhci, gfp_t mem_flags,
+ struct urb *urb, int slot_id, unsigned int ep_index)
+{
+ struct xhci_virt_device *xdev;
+ struct xhci_ring *ep_ring;
+ struct xhci_ep_ctx *ep_ctx;
+ int start_frame;
+ int xhci_interval;
+ int ep_interval;
+ int num_tds, num_trbs, i;
+ int ret;
+
+ xdev = xhci->devs[slot_id];
+ ep_ring = xdev->eps[ep_index].ring;
+ ep_ctx = xhci_get_ep_ctx(xhci, xdev->out_ctx, ep_index);
+
+ num_trbs = 0;
+ num_tds = urb->number_of_packets;
+ for (i = 0; i < num_tds; i++)
+ num_trbs += count_isoc_trbs_needed(xhci, urb, i);
+
+ /* Check the ring to guarantee there is enough room for the whole urb.
+ * Do not insert any td of the urb to the ring if the check failed.
+ */
+ ret = prepare_ring(xhci, ep_ring, ep_ctx->ep_info & EP_STATE_MASK,
+ num_trbs, mem_flags);
+ if (ret)
+ return ret;
+
+ start_frame = xhci_readl(xhci, &xhci->run_regs->microframe_index);
+ start_frame &= 0x3fff;
+
+ urb->start_frame = start_frame;
+ if (urb->dev->speed == USB_SPEED_LOW ||
+ urb->dev->speed == USB_SPEED_FULL)
+ urb->start_frame >>= 3;
+
+ xhci_interval = EP_INTERVAL_TO_UFRAMES(ep_ctx->ep_info);
+ ep_interval = urb->interval;
+ /* Convert to microframes */
+ if (urb->dev->speed == USB_SPEED_LOW ||
+ urb->dev->speed == USB_SPEED_FULL)
+ ep_interval *= 8;
+ /* FIXME change this to a warning and a suggestion to use the new API
+ * to set the polling interval (once the API is added).
+ */
+ if (xhci_interval != ep_interval) {
+ if (!printk_ratelimit())
+ dev_dbg(&urb->dev->dev, "Driver uses different interval"
+ " (%d microframe%s) than xHCI "
+ "(%d microframe%s)\n",
+ ep_interval,
+ ep_interval == 1 ? "" : "s",
+ xhci_interval,
+ xhci_interval == 1 ? "" : "s");
+ urb->interval = xhci_interval;
+ /* Convert back to frames for LS/FS devices */
+ if (urb->dev->speed == USB_SPEED_LOW ||
+ urb->dev->speed == USB_SPEED_FULL)
+ urb->interval /= 8;
+ }
+ return xhci_queue_isoc_tx(xhci, GFP_ATOMIC, urb, slot_id, ep_index);
+}
+
/**** Command Ring Operations ****/
/* Generic function for queueing a command TRB on the command ring.
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index 3998f72..d5c550e 100644
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -20,6 +20,7 @@
* Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
+#include <linux/pci.h>
#include <linux/irq.h>
#include <linux/log2.h>
#include <linux/module.h>
@@ -171,22 +172,84 @@
return handshake(xhci, &xhci->op_regs->status, STS_CNR, 0, 250 * 1000);
}
-
-#if 0
-/* Set up MSI-X table for entry 0 (may claim other entries later) */
-static int xhci_setup_msix(struct xhci_hcd *xhci)
+/*
+ * Free IRQs
+ * free all IRQs request
+ */
+static void xhci_free_irq(struct xhci_hcd *xhci)
{
- int ret;
+ int i;
struct pci_dev *pdev = to_pci_dev(xhci_to_hcd(xhci)->self.controller);
- xhci->msix_count = 0;
- /* XXX: did I do this right? ixgbe does kcalloc for more than one */
- xhci->msix_entries = kmalloc(sizeof(struct msix_entry), GFP_KERNEL);
+ /* return if using legacy interrupt */
+ if (xhci_to_hcd(xhci)->irq >= 0)
+ return;
+
+ if (xhci->msix_entries) {
+ for (i = 0; i < xhci->msix_count; i++)
+ if (xhci->msix_entries[i].vector)
+ free_irq(xhci->msix_entries[i].vector,
+ xhci_to_hcd(xhci));
+ } else if (pdev->irq >= 0)
+ free_irq(pdev->irq, xhci_to_hcd(xhci));
+
+ return;
+}
+
+/*
+ * Set up MSI
+ */
+static int xhci_setup_msi(struct xhci_hcd *xhci)
+{
+ int ret;
+ struct pci_dev *pdev = to_pci_dev(xhci_to_hcd(xhci)->self.controller);
+
+ ret = pci_enable_msi(pdev);
+ if (ret) {
+ xhci_err(xhci, "failed to allocate MSI entry\n");
+ return ret;
+ }
+
+ ret = request_irq(pdev->irq, (irq_handler_t)xhci_msi_irq,
+ 0, "xhci_hcd", xhci_to_hcd(xhci));
+ if (ret) {
+ xhci_err(xhci, "disable MSI interrupt\n");
+ pci_disable_msi(pdev);
+ }
+
+ return ret;
+}
+
+/*
+ * Set up MSI-X
+ */
+static int xhci_setup_msix(struct xhci_hcd *xhci)
+{
+ int i, ret = 0;
+ struct pci_dev *pdev = to_pci_dev(xhci_to_hcd(xhci)->self.controller);
+
+ /*
+ * calculate number of msi-x vectors supported.
+ * - HCS_MAX_INTRS: the max number of interrupts the host can handle,
+ * with max number of interrupters based on the xhci HCSPARAMS1.
+ * - num_online_cpus: maximum msi-x vectors per CPUs core.
+ * Add additional 1 vector to ensure always available interrupt.
+ */
+ xhci->msix_count = min(num_online_cpus() + 1,
+ HCS_MAX_INTRS(xhci->hcs_params1));
+
+ xhci->msix_entries =
+ kmalloc((sizeof(struct msix_entry))*xhci->msix_count,
+ GFP_KERNEL);
if (!xhci->msix_entries) {
xhci_err(xhci, "Failed to allocate MSI-X entries\n");
return -ENOMEM;
}
- xhci->msix_entries[0].entry = 0;
+
+ for (i = 0; i < xhci->msix_count; i++) {
+ xhci->msix_entries[i].entry = i;
+ xhci->msix_entries[i].vector = 0;
+ }
ret = pci_enable_msix(pdev, xhci->msix_entries, xhci->msix_count);
if (ret) {
@@ -194,20 +257,19 @@
goto free_entries;
}
- /*
- * Pass the xhci pointer value as the request_irq "cookie".
- * If more irqs are added, this will need to be unique for each one.
- */
- ret = request_irq(xhci->msix_entries[0].vector, &xhci_irq, 0,
- "xHCI", xhci_to_hcd(xhci));
- if (ret) {
- xhci_err(xhci, "Failed to allocate MSI-X interrupt\n");
- goto disable_msix;
+ for (i = 0; i < xhci->msix_count; i++) {
+ ret = request_irq(xhci->msix_entries[i].vector,
+ (irq_handler_t)xhci_msi_irq,
+ 0, "xhci_hcd", xhci_to_hcd(xhci));
+ if (ret)
+ goto disable_msix;
}
- xhci_dbg(xhci, "Finished setting up MSI-X\n");
- return 0;
+
+ return ret;
disable_msix:
+ xhci_err(xhci, "disable MSI-X interrupt\n");
+ xhci_free_irq(xhci);
pci_disable_msix(pdev);
free_entries:
kfree(xhci->msix_entries);
@@ -215,21 +277,23 @@
return ret;
}
-/* XXX: code duplication; can xhci_setup_msix call this? */
/* Free any IRQs and disable MSI-X */
static void xhci_cleanup_msix(struct xhci_hcd *xhci)
{
struct pci_dev *pdev = to_pci_dev(xhci_to_hcd(xhci)->self.controller);
- if (!xhci->msix_entries)
- return;
- free_irq(xhci->msix_entries[0].vector, xhci);
- pci_disable_msix(pdev);
- kfree(xhci->msix_entries);
- xhci->msix_entries = NULL;
- xhci_dbg(xhci, "Finished cleaning up MSI-X\n");
+ xhci_free_irq(xhci);
+
+ if (xhci->msix_entries) {
+ pci_disable_msix(pdev);
+ kfree(xhci->msix_entries);
+ xhci->msix_entries = NULL;
+ } else {
+ pci_disable_msi(pdev);
+ }
+
+ return;
}
-#endif
/*
* Initialize memory for HCD and xHC (one-time init).
@@ -257,100 +321,8 @@
return retval;
}
-/*
- * Called in interrupt context when there might be work
- * queued on the event ring
- *
- * xhci->lock must be held by caller.
- */
-static void xhci_work(struct xhci_hcd *xhci)
-{
- u32 temp;
- u64 temp_64;
-
- /*
- * Clear the op reg interrupt status first,
- * so we can receive interrupts from other MSI-X interrupters.
- * Write 1 to clear the interrupt status.
- */
- temp = xhci_readl(xhci, &xhci->op_regs->status);
- temp |= STS_EINT;
- xhci_writel(xhci, temp, &xhci->op_regs->status);
- /* FIXME when MSI-X is supported and there are multiple vectors */
- /* Clear the MSI-X event interrupt status */
-
- /* Acknowledge the interrupt */
- temp = xhci_readl(xhci, &xhci->ir_set->irq_pending);
- temp |= 0x3;
- xhci_writel(xhci, temp, &xhci->ir_set->irq_pending);
- /* Flush posted writes */
- xhci_readl(xhci, &xhci->ir_set->irq_pending);
-
- if (xhci->xhc_state & XHCI_STATE_DYING)
- xhci_dbg(xhci, "xHCI dying, ignoring interrupt. "
- "Shouldn't IRQs be disabled?\n");
- else
- /* FIXME this should be a delayed service routine
- * that clears the EHB.
- */
- xhci_handle_event(xhci);
-
- /* Clear the event handler busy flag (RW1C); the event ring should be empty. */
- temp_64 = xhci_read_64(xhci, &xhci->ir_set->erst_dequeue);
- xhci_write_64(xhci, temp_64 | ERST_EHB, &xhci->ir_set->erst_dequeue);
- /* Flush posted writes -- FIXME is this necessary? */
- xhci_readl(xhci, &xhci->ir_set->irq_pending);
-}
-
/*-------------------------------------------------------------------------*/
-/*
- * xHCI spec says we can get an interrupt, and if the HC has an error condition,
- * we might get bad data out of the event ring. Section 4.10.2.7 has a list of
- * indicators of an event TRB error, but we check the status *first* to be safe.
- */
-irqreturn_t xhci_irq(struct usb_hcd *hcd)
-{
- struct xhci_hcd *xhci = hcd_to_xhci(hcd);
- u32 temp, temp2;
- union xhci_trb *trb;
-
- spin_lock(&xhci->lock);
- trb = xhci->event_ring->dequeue;
- /* Check if the xHC generated the interrupt, or the irq is shared */
- temp = xhci_readl(xhci, &xhci->op_regs->status);
- temp2 = xhci_readl(xhci, &xhci->ir_set->irq_pending);
- if (temp == 0xffffffff && temp2 == 0xffffffff)
- goto hw_died;
-
- if (!(temp & STS_EINT) && !ER_IRQ_PENDING(temp2)) {
- spin_unlock(&xhci->lock);
- return IRQ_NONE;
- }
- xhci_dbg(xhci, "op reg status = %08x\n", temp);
- xhci_dbg(xhci, "ir set irq_pending = %08x\n", temp2);
- xhci_dbg(xhci, "Event ring dequeue ptr:\n");
- xhci_dbg(xhci, "@%llx %08x %08x %08x %08x\n",
- (unsigned long long)xhci_trb_virt_to_dma(xhci->event_ring->deq_seg, trb),
- lower_32_bits(trb->link.segment_ptr),
- upper_32_bits(trb->link.segment_ptr),
- (unsigned int) trb->link.intr_target,
- (unsigned int) trb->link.control);
-
- if (temp & STS_FATAL) {
- xhci_warn(xhci, "WARNING: Host System Error\n");
- xhci_halt(xhci);
-hw_died:
- xhci_to_hcd(xhci)->state = HC_STATE_HALT;
- spin_unlock(&xhci->lock);
- return -ESHUTDOWN;
- }
-
- xhci_work(xhci);
- spin_unlock(&xhci->lock);
-
- return IRQ_HANDLED;
-}
#ifdef CONFIG_USB_XHCI_HCD_DEBUGGING
void xhci_event_ring_work(unsigned long arg)
@@ -423,21 +395,36 @@
{
u32 temp;
u64 temp_64;
+ u32 ret;
struct xhci_hcd *xhci = hcd_to_xhci(hcd);
+ struct pci_dev *pdev = to_pci_dev(xhci_to_hcd(xhci)->self.controller);
void (*doorbell)(struct xhci_hcd *) = NULL;
hcd->uses_new_polling = 1;
- hcd->poll_rh = 0;
xhci_dbg(xhci, "xhci_run\n");
-#if 0 /* FIXME: MSI not setup yet */
- /* Do this at the very last minute */
- ret = xhci_setup_msix(xhci);
- if (!ret)
- return ret;
+ /* unregister the legacy interrupt */
+ if (hcd->irq)
+ free_irq(hcd->irq, hcd);
+ hcd->irq = -1;
- return -ENOSYS;
-#endif
+ ret = xhci_setup_msix(xhci);
+ if (ret)
+ /* fall back to msi*/
+ ret = xhci_setup_msi(xhci);
+
+ if (ret) {
+ /* fall back to legacy interrupt*/
+ ret = request_irq(pdev->irq, &usb_hcd_irq, IRQF_SHARED,
+ hcd->irq_descr, hcd);
+ if (ret) {
+ xhci_err(xhci, "request interrupt %d failed\n",
+ pdev->irq);
+ return ret;
+ }
+ hcd->irq = pdev->irq;
+ }
+
#ifdef CONFIG_USB_XHCI_HCD_DEBUGGING
init_timer(&xhci->event_ring_timer);
xhci->event_ring_timer.data = (unsigned long) xhci;
@@ -495,7 +482,6 @@
return -ENODEV;
}
- xhci_dbg(xhci, "// @%p = 0x%x\n", &xhci->op_regs->command, temp);
if (doorbell)
(*doorbell)(xhci);
if (xhci->quirks & XHCI_NEC_HOST)
@@ -522,11 +508,9 @@
spin_lock_irq(&xhci->lock);
xhci_halt(xhci);
xhci_reset(xhci);
+ xhci_cleanup_msix(xhci);
spin_unlock_irq(&xhci->lock);
-#if 0 /* No MSI yet */
- xhci_cleanup_msix(xhci);
-#endif
#ifdef CONFIG_USB_XHCI_HCD_DEBUGGING
/* Tell the event ring poll function not to reschedule */
xhci->zombie = 1;
@@ -560,11 +544,8 @@
spin_lock_irq(&xhci->lock);
xhci_halt(xhci);
- spin_unlock_irq(&xhci->lock);
-
-#if 0
xhci_cleanup_msix(xhci);
-#endif
+ spin_unlock_irq(&xhci->lock);
xhci_dbg(xhci, "xhci_shutdown completed - status = %x\n",
xhci_readl(xhci, &xhci->op_regs->status));
@@ -720,7 +701,8 @@
unsigned long flags;
int ret = 0;
unsigned int slot_id, ep_index;
-
+ struct urb_priv *urb_priv;
+ int size, i;
if (!urb || xhci_check_args(hcd, urb->dev, urb->ep, true, __func__) <= 0)
return -EINVAL;
@@ -734,12 +716,36 @@
ret = -EINVAL;
goto exit;
}
- if (!test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags)) {
+ if (!HCD_HW_ACCESSIBLE(hcd)) {
if (!in_interrupt())
xhci_dbg(xhci, "urb submitted during PCI suspend\n");
ret = -ESHUTDOWN;
goto exit;
}
+
+ if (usb_endpoint_xfer_isoc(&urb->ep->desc))
+ size = urb->number_of_packets;
+ else
+ size = 1;
+
+ urb_priv = kzalloc(sizeof(struct urb_priv) +
+ size * sizeof(struct xhci_td *), mem_flags);
+ if (!urb_priv)
+ return -ENOMEM;
+
+ for (i = 0; i < size; i++) {
+ urb_priv->td[i] = kzalloc(sizeof(struct xhci_td), mem_flags);
+ if (!urb_priv->td[i]) {
+ urb_priv->length = i;
+ xhci_urb_free_priv(xhci, urb_priv);
+ return -ENOMEM;
+ }
+ }
+
+ urb_priv->length = size;
+ urb_priv->td_cnt = 0;
+ urb->hcpriv = urb_priv;
+
if (usb_endpoint_xfer_control(&urb->ep->desc)) {
/* Check to see if the max packet size for the default control
* endpoint changed during FS device enumeration
@@ -788,11 +794,18 @@
slot_id, ep_index);
spin_unlock_irqrestore(&xhci->lock, flags);
} else {
- ret = -EINVAL;
+ spin_lock_irqsave(&xhci->lock, flags);
+ if (xhci->xhc_state & XHCI_STATE_DYING)
+ goto dying;
+ ret = xhci_queue_isoc_tx_prepare(xhci, GFP_ATOMIC, urb,
+ slot_id, ep_index);
+ spin_unlock_irqrestore(&xhci->lock, flags);
}
exit:
return ret;
dying:
+ xhci_urb_free_priv(xhci, urb_priv);
+ urb->hcpriv = NULL;
xhci_dbg(xhci, "Ep 0x%x: URB %p submitted for "
"non-responsive xHCI host.\n",
urb->ep->desc.bEndpointAddress, urb);
@@ -800,6 +813,47 @@
return -ESHUTDOWN;
}
+/* Get the right ring for the given URB.
+ * If the endpoint supports streams, boundary check the URB's stream ID.
+ * If the endpoint doesn't support streams, return the singular endpoint ring.
+ */
+static struct xhci_ring *xhci_urb_to_transfer_ring(struct xhci_hcd *xhci,
+ struct urb *urb)
+{
+ unsigned int slot_id;
+ unsigned int ep_index;
+ unsigned int stream_id;
+ struct xhci_virt_ep *ep;
+
+ slot_id = urb->dev->slot_id;
+ ep_index = xhci_get_endpoint_index(&urb->ep->desc);
+ stream_id = urb->stream_id;
+ ep = &xhci->devs[slot_id]->eps[ep_index];
+ /* Common case: no streams */
+ if (!(ep->ep_state & EP_HAS_STREAMS))
+ return ep->ring;
+
+ if (stream_id == 0) {
+ xhci_warn(xhci,
+ "WARN: Slot ID %u, ep index %u has streams, "
+ "but URB has no stream ID.\n",
+ slot_id, ep_index);
+ return NULL;
+ }
+
+ if (stream_id < ep->stream_info->num_streams)
+ return ep->stream_info->stream_rings[stream_id];
+
+ xhci_warn(xhci,
+ "WARN: Slot ID %u, ep index %u has "
+ "stream IDs 1 to %u allocated, "
+ "but stream ID %u is requested.\n",
+ slot_id, ep_index,
+ ep->stream_info->num_streams - 1,
+ stream_id);
+ return NULL;
+}
+
/*
* Remove the URB's TD from the endpoint ring. This may cause the HC to stop
* USB transfers, potentially stopping in the middle of a TRB buffer. The HC
@@ -834,9 +888,10 @@
int xhci_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status)
{
unsigned long flags;
- int ret;
+ int ret, i;
u32 temp;
struct xhci_hcd *xhci;
+ struct urb_priv *urb_priv;
struct xhci_td *td;
unsigned int ep_index;
struct xhci_ring *ep_ring;
@@ -851,12 +906,12 @@
temp = xhci_readl(xhci, &xhci->op_regs->status);
if (temp == 0xffffffff) {
xhci_dbg(xhci, "HW died, freeing TD.\n");
- td = (struct xhci_td *) urb->hcpriv;
+ urb_priv = urb->hcpriv;
usb_hcd_unlink_urb_from_ep(hcd, urb);
spin_unlock_irqrestore(&xhci->lock, flags);
usb_hcd_giveback_urb(xhci_to_hcd(xhci), urb, -ESHUTDOWN);
- kfree(td);
+ xhci_urb_free_priv(xhci, urb_priv);
return ret;
}
if (xhci->xhc_state & XHCI_STATE_DYING) {
@@ -884,9 +939,14 @@
xhci_dbg(xhci, "Endpoint ring:\n");
xhci_debug_ring(xhci, ep_ring);
- td = (struct xhci_td *) urb->hcpriv;
- list_add_tail(&td->cancelled_td_list, &ep->cancelled_td_list);
+ urb_priv = urb->hcpriv;
+
+ for (i = urb_priv->td_cnt; i < urb_priv->length; i++) {
+ td = urb_priv->td[i];
+ list_add_tail(&td->cancelled_td_list, &ep->cancelled_td_list);
+ }
+
/* Queue a stop endpoint command, but only if this is
* the first cancellation to be handled.
*/
diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h
index 6c7e343..34a60d9 100644
--- a/drivers/usb/host/xhci.h
+++ b/drivers/usb/host/xhci.h
@@ -720,6 +720,14 @@
struct timer_list stop_cmd_timer;
int stop_cmds_pending;
struct xhci_hcd *xhci;
+ /*
+ * Sometimes the xHC can not process isochronous endpoint ring quickly
+ * enough, and it will miss some isoc tds on the ring and generate
+ * a Missed Service Error Event.
+ * Set skip flag when receive a Missed Service Error Event and
+ * process the missed tds on the endpoint ring.
+ */
+ bool skip;
};
struct xhci_virt_device {
@@ -911,6 +919,9 @@
/* Control transfer TRB specific fields */
#define TRB_DIR_IN (1<<16)
+/* Isochronous TRB specific fields */
+#define TRB_SIA (1<<31)
+
struct xhci_generic_trb {
u32 field[4];
};
@@ -1082,6 +1093,12 @@
dma_addr_t *sp_dma_buffers;
};
+struct urb_priv {
+ int length;
+ int td_cnt;
+ struct xhci_td *td[0];
+};
+
/*
* Each segment table entry is 4*32bits long. 1K seems like an ok size:
* (1K bytes * 8bytes/bit) / (4*32 bits) = 64 segment entries in the table,
@@ -1130,7 +1147,7 @@
int page_size;
/* Valid values are 12 to 20, inclusive */
int page_shift;
- /* only one MSI vector for now, but might need more later */
+ /* msi-x vectors */
int msix_count;
struct msix_entry *msix_entries;
/* data structures */
@@ -1327,11 +1344,6 @@
struct xhci_ring *xhci_dma_to_transfer_ring(
struct xhci_virt_ep *ep,
u64 address);
-struct xhci_ring *xhci_urb_to_transfer_ring(struct xhci_hcd *xhci,
- struct urb *urb);
-struct xhci_ring *xhci_triad_to_transfer_ring(struct xhci_hcd *xhci,
- unsigned int slot_id, unsigned int ep_index,
- unsigned int stream_id);
struct xhci_ring *xhci_stream_id_to_ring(
struct xhci_virt_device *dev,
unsigned int ep_index,
@@ -1339,6 +1351,7 @@
struct xhci_command *xhci_alloc_command(struct xhci_hcd *xhci,
bool allocate_in_ctx, bool allocate_completion,
gfp_t mem_flags);
+void xhci_urb_free_priv(struct xhci_hcd *xhci, struct urb_priv *urb_priv);
void xhci_free_command(struct xhci_hcd *xhci,
struct xhci_command *command);
@@ -1358,6 +1371,7 @@
void xhci_shutdown(struct usb_hcd *hcd);
int xhci_get_frame(struct usb_hcd *hcd);
irqreturn_t xhci_irq(struct usb_hcd *hcd);
+irqreturn_t xhci_msi_irq(int irq, struct usb_hcd *hcd);
int xhci_alloc_dev(struct usb_hcd *hcd, struct usb_device *udev);
void xhci_free_dev(struct usb_hcd *hcd, struct usb_device *udev);
int xhci_alloc_streams(struct usb_hcd *hcd, struct usb_device *udev,
@@ -1386,8 +1400,6 @@
int xhci_is_vendor_info_code(struct xhci_hcd *xhci, unsigned int trb_comp_code);
void xhci_ring_cmd_db(struct xhci_hcd *xhci);
void *xhci_setup_one_noop(struct xhci_hcd *xhci);
-void xhci_handle_event(struct xhci_hcd *xhci);
-void xhci_set_hc_event_deq(struct xhci_hcd *xhci);
int xhci_queue_slot_control(struct xhci_hcd *xhci, u32 trb_type, u32 slot_id);
int xhci_queue_address_device(struct xhci_hcd *xhci, dma_addr_t in_ctx_ptr,
u32 slot_id);
@@ -1401,6 +1413,8 @@
int slot_id, unsigned int ep_index);
int xhci_queue_intr_tx(struct xhci_hcd *xhci, gfp_t mem_flags, struct urb *urb,
int slot_id, unsigned int ep_index);
+int xhci_queue_isoc_tx_prepare(struct xhci_hcd *xhci, gfp_t mem_flags,
+ struct urb *urb, int slot_id, unsigned int ep_index);
int xhci_queue_configure_endpoint(struct xhci_hcd *xhci, dma_addr_t in_ctx_ptr,
u32 slot_id, bool command_must_succeed);
int xhci_queue_evaluate_context(struct xhci_hcd *xhci, dma_addr_t in_ctx_ptr,
diff --git a/drivers/usb/misc/ftdi-elan.c b/drivers/usb/misc/ftdi-elan.c
index 82e1663..aecf380 100644
--- a/drivers/usb/misc/ftdi-elan.c
+++ b/drivers/usb/misc/ftdi-elan.c
@@ -650,7 +650,7 @@
static int ftdi_elan_release(struct inode *inode, struct file *file)
{
- struct usb_ftdi *ftdi = (struct usb_ftdi *)file->private_data;
+ struct usb_ftdi *ftdi = file->private_data;
if (ftdi == NULL)
return -ENODEV;
up(&ftdi->sw_lock); /* decrement the count on our device */
@@ -673,7 +673,7 @@
int bytes_read = 0;
int retry_on_empty = 10;
int retry_on_timeout = 5;
- struct usb_ftdi *ftdi = (struct usb_ftdi *)file->private_data;
+ struct usb_ftdi *ftdi = file->private_data;
if (ftdi->disconnected > 0) {
return -ENODEV;
}
diff --git a/drivers/usb/misc/iowarrior.c b/drivers/usb/misc/iowarrior.c
index 7dc9d3c..2de49c8 100644
--- a/drivers/usb/misc/iowarrior.c
+++ b/drivers/usb/misc/iowarrior.c
@@ -18,7 +18,7 @@
#include <linux/init.h>
#include <linux/slab.h>
#include <linux/sched.h>
-#include <linux/smp_lock.h>
+#include <linux/mutex.h>
#include <linux/poll.h>
#include <linux/usb/iowarrior.h>
@@ -61,6 +61,7 @@
MODULE_LICENSE("GPL");
/* Module parameters */
+static DEFINE_MUTEX(iowarrior_mutex);
static int debug = 0;
module_param(debug, bool, 0644);
MODULE_PARM_DESC(debug, "debug=1 enables debugging messages");
@@ -282,7 +283,7 @@
int read_idx;
int offset;
- dev = (struct iowarrior *)file->private_data;
+ dev = file->private_data;
/* verify that the device wasn't unplugged */
if (dev == NULL || !dev->present)
@@ -348,7 +349,7 @@
char *buf = NULL; /* for IOW24 and IOW56 we need a buffer */
struct urb *int_out_urb = NULL;
- dev = (struct iowarrior *)file->private_data;
+ dev = file->private_data;
mutex_lock(&dev->mutex);
/* verify that the device wasn't unplugged */
@@ -483,7 +484,7 @@
int retval;
int io_res; /* checks for bytes read/written and copy_to/from_user results */
- dev = (struct iowarrior *)file->private_data;
+ dev = file->private_data;
if (dev == NULL) {
return -ENODEV;
}
@@ -493,7 +494,7 @@
return -ENOMEM;
/* lock this object */
- lock_kernel();
+ mutex_lock(&iowarrior_mutex);
mutex_lock(&dev->mutex);
/* verify that the device wasn't unplugged */
@@ -585,7 +586,7 @@
error_out:
/* unlock the device */
mutex_unlock(&dev->mutex);
- unlock_kernel();
+ mutex_unlock(&iowarrior_mutex);
kfree(buffer);
return retval;
}
@@ -602,12 +603,12 @@
dbg("%s", __func__);
- lock_kernel();
+ mutex_lock(&iowarrior_mutex);
subminor = iminor(inode);
interface = usb_find_interface(&iowarrior_driver, subminor);
if (!interface) {
- unlock_kernel();
+ mutex_unlock(&iowarrior_mutex);
err("%s - error, can't find device for minor %d", __func__,
subminor);
return -ENODEV;
@@ -617,7 +618,7 @@
dev = usb_get_intfdata(interface);
if (!dev) {
mutex_unlock(&iowarrior_open_disc_lock);
- unlock_kernel();
+ mutex_unlock(&iowarrior_mutex);
return -ENODEV;
}
@@ -644,7 +645,7 @@
out:
mutex_unlock(&dev->mutex);
- unlock_kernel();
+ mutex_unlock(&iowarrior_mutex);
return retval;
}
@@ -656,7 +657,7 @@
struct iowarrior *dev;
int retval = 0;
- dev = (struct iowarrior *)file->private_data;
+ dev = file->private_data;
if (dev == NULL) {
return -ENODEV;
}
diff --git a/drivers/usb/misc/legousbtower.c b/drivers/usb/misc/legousbtower.c
index 8547bf9..6482c6e 100644
--- a/drivers/usb/misc/legousbtower.c
+++ b/drivers/usb/misc/legousbtower.c
@@ -448,7 +448,7 @@
dbg(2, "%s: enter", __func__);
- dev = (struct lego_usb_tower *)file->private_data;
+ dev = file->private_data;
if (dev == NULL) {
dbg(1, "%s: object is NULL", __func__);
@@ -597,7 +597,7 @@
dbg(2, "%s: enter, count = %Zd", __func__, count);
- dev = (struct lego_usb_tower *)file->private_data;
+ dev = file->private_data;
/* lock this object */
if (mutex_lock_interruptible(&dev->lock)) {
@@ -686,7 +686,7 @@
dbg(2, "%s: enter, count = %Zd", __func__, count);
- dev = (struct lego_usb_tower *)file->private_data;
+ dev = file->private_data;
/* lock this object */
if (mutex_lock_interruptible(&dev->lock)) {
diff --git a/drivers/usb/misc/rio500.c b/drivers/usb/misc/rio500.c
index a85771b..cc13ae6 100644
--- a/drivers/usb/misc/rio500.c
+++ b/drivers/usb/misc/rio500.c
@@ -32,7 +32,7 @@
#include <linux/kernel.h>
#include <linux/signal.h>
#include <linux/sched.h>
-#include <linux/smp_lock.h>
+#include <linux/mutex.h>
#include <linux/errno.h>
#include <linux/random.h>
#include <linux/poll.h>
@@ -72,6 +72,7 @@
struct mutex lock; /* general race avoidance */
};
+static DEFINE_MUTEX(rio500_mutex);
static struct rio_usb_data rio_instance;
static int open_rio(struct inode *inode, struct file *file)
@@ -79,12 +80,12 @@
struct rio_usb_data *rio = &rio_instance;
/* against disconnect() */
- lock_kernel();
+ mutex_lock(&rio500_mutex);
mutex_lock(&(rio->lock));
if (rio->isopen || !rio->present) {
mutex_unlock(&(rio->lock));
- unlock_kernel();
+ mutex_unlock(&rio500_mutex);
return -EBUSY;
}
rio->isopen = 1;
@@ -94,7 +95,7 @@
mutex_unlock(&(rio->lock));
dev_info(&rio->rio_dev->dev, "Rio opened.\n");
- unlock_kernel();
+ mutex_unlock(&rio500_mutex);
return 0;
}
@@ -491,7 +492,7 @@
struct rio_usb_data *rio = usb_get_intfdata (intf);
usb_set_intfdata (intf, NULL);
- lock_kernel();
+ mutex_lock(&rio500_mutex);
if (rio) {
usb_deregister_dev(intf, &usb_rio_class);
@@ -501,7 +502,7 @@
/* better let it finish - the release will do whats needed */
rio->rio_dev = NULL;
mutex_unlock(&(rio->lock));
- unlock_kernel();
+ mutex_unlock(&rio500_mutex);
return;
}
kfree(rio->ibuf);
@@ -512,7 +513,7 @@
rio->present = 0;
mutex_unlock(&(rio->lock));
}
- unlock_kernel();
+ mutex_unlock(&rio500_mutex);
}
static const struct usb_device_id rio_table[] = {
diff --git a/drivers/usb/misc/sisusbvga/sisusb.c b/drivers/usb/misc/sisusbvga/sisusb.c
index d25814c..70d00e9 100644
--- a/drivers/usb/misc/sisusbvga/sisusb.c
+++ b/drivers/usb/misc/sisusbvga/sisusb.c
@@ -2487,7 +2487,7 @@
{
struct sisusb_usb_data *sisusb;
- if (!(sisusb = (struct sisusb_usb_data *)file->private_data))
+ if (!(sisusb = file->private_data))
return -ENODEV;
mutex_lock(&sisusb->lock);
@@ -2519,7 +2519,7 @@
u16 buf16;
u32 buf32, address;
- if (!(sisusb = (struct sisusb_usb_data *)file->private_data))
+ if (!(sisusb = file->private_data))
return -ENODEV;
mutex_lock(&sisusb->lock);
@@ -2661,7 +2661,7 @@
u16 buf16;
u32 buf32, address;
- if (!(sisusb = (struct sisusb_usb_data *)file->private_data))
+ if (!(sisusb = file->private_data))
return -ENODEV;
mutex_lock(&sisusb->lock);
@@ -2804,7 +2804,7 @@
struct sisusb_usb_data *sisusb;
loff_t ret;
- if (!(sisusb = (struct sisusb_usb_data *)file->private_data))
+ if (!(sisusb = file->private_data))
return -ENODEV;
mutex_lock(&sisusb->lock);
@@ -2969,7 +2969,7 @@
long retval = 0;
u32 __user *argp = (u32 __user *)arg;
- if (!(sisusb = (struct sisusb_usb_data *)file->private_data))
+ if (!(sisusb = file->private_data))
return -ENODEV;
mutex_lock(&sisusb->lock);
diff --git a/drivers/usb/misc/usblcd.c b/drivers/usb/misc/usblcd.c
index 7828c76..d00dde1 100644
--- a/drivers/usb/misc/usblcd.c
+++ b/drivers/usb/misc/usblcd.c
@@ -16,7 +16,6 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/slab.h>
-#include <linux/smp_lock.h>
#include <linux/errno.h>
#include <linux/mutex.h>
#include <asm/uaccess.h>
@@ -30,6 +29,7 @@
#define IOCTL_GET_DRV_VERSION 2
+static DEFINE_MUTEX(lcd_mutex);
static const struct usb_device_id id_table[] = {
{ .idVendor = 0x10D2, .match_flags = USB_DEVICE_ID_MATCH_VENDOR, },
{ },
@@ -74,12 +74,12 @@
struct usb_interface *interface;
int subminor, r;
- lock_kernel();
+ mutex_lock(&lcd_mutex);
subminor = iminor(inode);
interface = usb_find_interface(&lcd_driver, subminor);
if (!interface) {
- unlock_kernel();
+ mutex_unlock(&lcd_mutex);
err ("USBLCD: %s - error, can't find device for minor %d",
__func__, subminor);
return -ENODEV;
@@ -89,7 +89,7 @@
dev = usb_get_intfdata(interface);
if (!dev) {
mutex_unlock(&open_disc_mutex);
- unlock_kernel();
+ mutex_unlock(&lcd_mutex);
return -ENODEV;
}
@@ -101,13 +101,13 @@
r = usb_autopm_get_interface(interface);
if (r < 0) {
kref_put(&dev->kref, lcd_delete);
- unlock_kernel();
+ mutex_unlock(&lcd_mutex);
return r;
}
/* save our object in the file's private structure */
file->private_data = dev;
- unlock_kernel();
+ mutex_unlock(&lcd_mutex);
return 0;
}
@@ -116,7 +116,7 @@
{
struct usb_lcd *dev;
- dev = (struct usb_lcd *)file->private_data;
+ dev = file->private_data;
if (dev == NULL)
return -ENODEV;
@@ -132,7 +132,7 @@
int retval = 0;
int bytes_read;
- dev = (struct usb_lcd *)file->private_data;
+ dev = file->private_data;
/* do a blocking bulk read to get data from the device */
retval = usb_bulk_msg(dev->udev,
@@ -158,20 +158,20 @@
u16 bcdDevice;
char buf[30];
- dev = (struct usb_lcd *)file->private_data;
+ dev = file->private_data;
if (dev == NULL)
return -ENODEV;
switch (cmd) {
case IOCTL_GET_HARD_VERSION:
- lock_kernel();
+ mutex_lock(&lcd_mutex);
bcdDevice = le16_to_cpu((dev->udev)->descriptor.bcdDevice);
sprintf(buf,"%1d%1d.%1d%1d",
(bcdDevice & 0xF000)>>12,
(bcdDevice & 0xF00)>>8,
(bcdDevice & 0xF0)>>4,
(bcdDevice & 0xF));
- unlock_kernel();
+ mutex_unlock(&lcd_mutex);
if (copy_to_user((void __user *)arg,buf,strlen(buf))!=0)
return -EFAULT;
break;
@@ -217,7 +217,7 @@
struct urb *urb = NULL;
char *buf = NULL;
- dev = (struct usb_lcd *)file->private_data;
+ dev = file->private_data;
/* verify that we actually have some data to write */
if (count == 0)
diff --git a/drivers/usb/misc/usbtest.c b/drivers/usb/misc/usbtest.c
index 16dffe9..eef370e 100644
--- a/drivers/usb/misc/usbtest.c
+++ b/drivers/usb/misc/usbtest.c
@@ -136,7 +136,7 @@
iso_out = e;
}
}
- if ((in && out) || (iso_in && iso_out))
+ if ((in && out) || iso_in || iso_out)
goto found;
}
return -EINVAL;
@@ -162,6 +162,9 @@
dev->in_iso_pipe = usb_rcvisocpipe (udev,
iso_in->desc.bEndpointAddress
& USB_ENDPOINT_NUMBER_MASK);
+ }
+
+ if (iso_out) {
dev->iso_out = &iso_out->desc;
dev->out_iso_pipe = usb_sndisocpipe (udev,
iso_out->desc.bEndpointAddress
@@ -1378,7 +1381,6 @@
break;
}
}
- simple_free_urb (urb);
ctx->pending--;
if (ctx->pending == 0) {
@@ -1495,6 +1497,7 @@
}
simple_free_urb (urbs [i]);
+ urbs[i] = NULL;
context.pending--;
context.submit_error = 1;
break;
@@ -1504,6 +1507,10 @@
wait_for_completion (&context.done);
+ for (i = 0; i < param->sglen; i++) {
+ if (urbs[i])
+ simple_free_urb(urbs[i]);
+ }
/*
* Isochronous transfers are expected to fail sometimes. As an
* arbitrary limit, we will report an error if any submissions
@@ -1548,6 +1555,7 @@
* off just killing the userspace task and waiting for it to exit.
*/
+/* No BKL needed */
static int
usbtest_ioctl (struct usb_interface *intf, unsigned int code, void *buf)
{
@@ -2170,7 +2178,7 @@
.name = "usbtest",
.id_table = id_table,
.probe = usbtest_probe,
- .ioctl = usbtest_ioctl,
+ .unlocked_ioctl = usbtest_ioctl,
.disconnect = usbtest_disconnect,
.suspend = usbtest_suspend,
.resume = usbtest_resume,
diff --git a/drivers/usb/mon/mon_bin.c b/drivers/usb/mon/mon_bin.c
index 61c76b1..44cb37b 100644
--- a/drivers/usb/mon/mon_bin.c
+++ b/drivers/usb/mon/mon_bin.c
@@ -646,17 +646,14 @@
size_t size;
int rc;
- lock_kernel();
mutex_lock(&mon_lock);
if ((mbus = mon_bus_lookup(iminor(inode))) == NULL) {
mutex_unlock(&mon_lock);
- unlock_kernel();
return -ENODEV;
}
if (mbus != &mon_bus0 && mbus->u_bus == NULL) {
printk(KERN_ERR TAG ": consistency error on open\n");
mutex_unlock(&mon_lock);
- unlock_kernel();
return -ENODEV;
}
@@ -689,7 +686,6 @@
file->private_data = rp;
mutex_unlock(&mon_lock);
- unlock_kernel();
return 0;
err_allocbuff:
@@ -698,7 +694,6 @@
kfree(rp);
err_alloc:
mutex_unlock(&mon_lock);
- unlock_kernel();
return rc;
}
@@ -954,7 +949,7 @@
/*
*/
-static int mon_bin_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
+static long mon_bin_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
{
struct mon_reader_bin *rp = file->private_data;
// struct mon_bus* mbus = rp->r.m_bus;
@@ -1009,7 +1004,7 @@
mutex_lock(&rp->fetch_lock);
spin_lock_irqsave(&rp->b_lock, flags);
- mon_free_buff(rp->b_vec, size/CHUNK_SIZE);
+ mon_free_buff(rp->b_vec, rp->b_size/CHUNK_SIZE);
kfree(rp->b_vec);
rp->b_vec = vec;
rp->b_size = size;
@@ -1094,19 +1089,6 @@
return ret;
}
-static long mon_bin_unlocked_ioctl(struct file *file, unsigned int cmd,
- unsigned long arg)
-{
- int ret;
-
- lock_kernel();
- ret = mon_bin_ioctl(file, cmd, arg);
- unlock_kernel();
-
- return ret;
-}
-
-
#ifdef CONFIG_COMPAT
static long mon_bin_compat_ioctl(struct file *file,
unsigned int cmd, unsigned long arg)
@@ -1250,7 +1232,7 @@
.read = mon_bin_read,
/* .write = mon_text_write, */
.poll = mon_bin_poll,
- .unlocked_ioctl = mon_bin_unlocked_ioctl,
+ .unlocked_ioctl = mon_bin_ioctl,
#ifdef CONFIG_COMPAT
.compat_ioctl = mon_bin_compat_ioctl,
#endif
diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
index 3b795c5..540c766 100644
--- a/drivers/usb/musb/musb_core.c
+++ b/drivers/usb/musb/musb_core.c
@@ -704,7 +704,6 @@
#ifdef CONFIG_USB_MUSB_HDRC_HCD
if (int_usb & MUSB_INTR_CONNECT) {
struct usb_hcd *hcd = musb_to_hcd(musb);
- void __iomem *mbase = musb->mregs;
handled = IRQ_HANDLED;
musb->is_active = 1;
@@ -717,9 +716,9 @@
if (is_peripheral_active(musb)) {
/* REVISIT HNP; just force disconnect */
}
- musb_writew(mbase, MUSB_INTRTXE, musb->epmask);
- musb_writew(mbase, MUSB_INTRRXE, musb->epmask & 0xfffe);
- musb_writeb(mbase, MUSB_INTRUSBE, 0xf7);
+ musb_writew(musb->mregs, MUSB_INTRTXE, musb->epmask);
+ musb_writew(musb->mregs, MUSB_INTRRXE, musb->epmask & 0xfffe);
+ musb_writeb(musb->mregs, MUSB_INTRUSBE, 0xf7);
#endif
musb->port1_status &= ~(USB_PORT_STAT_LOW_SPEED
|USB_PORT_STAT_HIGH_SPEED
diff --git a/drivers/usb/musb/musb_debugfs.c b/drivers/usb/musb/musb_debugfs.c
index bba76af..c79a5e3 100644
--- a/drivers/usb/musb/musb_debugfs.c
+++ b/drivers/usb/musb/musb_debugfs.c
@@ -92,29 +92,29 @@
{ "LS_EOF1", 0x7E, 8 },
{ "SOFT_RST", 0x7F, 8 },
{ "DMA_CNTLch0", 0x204, 16 },
- { "DMA_ADDRch0", 0x208, 16 },
- { "DMA_COUNTch0", 0x20C, 16 },
+ { "DMA_ADDRch0", 0x208, 32 },
+ { "DMA_COUNTch0", 0x20C, 32 },
{ "DMA_CNTLch1", 0x214, 16 },
- { "DMA_ADDRch1", 0x218, 16 },
- { "DMA_COUNTch1", 0x21C, 16 },
+ { "DMA_ADDRch1", 0x218, 32 },
+ { "DMA_COUNTch1", 0x21C, 32 },
{ "DMA_CNTLch2", 0x224, 16 },
- { "DMA_ADDRch2", 0x228, 16 },
- { "DMA_COUNTch2", 0x22C, 16 },
+ { "DMA_ADDRch2", 0x228, 32 },
+ { "DMA_COUNTch2", 0x22C, 32 },
{ "DMA_CNTLch3", 0x234, 16 },
- { "DMA_ADDRch3", 0x238, 16 },
- { "DMA_COUNTch3", 0x23C, 16 },
+ { "DMA_ADDRch3", 0x238, 32 },
+ { "DMA_COUNTch3", 0x23C, 32 },
{ "DMA_CNTLch4", 0x244, 16 },
- { "DMA_ADDRch4", 0x248, 16 },
- { "DMA_COUNTch4", 0x24C, 16 },
+ { "DMA_ADDRch4", 0x248, 32 },
+ { "DMA_COUNTch4", 0x24C, 32 },
{ "DMA_CNTLch5", 0x254, 16 },
- { "DMA_ADDRch5", 0x258, 16 },
- { "DMA_COUNTch5", 0x25C, 16 },
+ { "DMA_ADDRch5", 0x258, 32 },
+ { "DMA_COUNTch5", 0x25C, 32 },
{ "DMA_CNTLch6", 0x264, 16 },
- { "DMA_ADDRch6", 0x268, 16 },
- { "DMA_COUNTch6", 0x26C, 16 },
+ { "DMA_ADDRch6", 0x268, 32 },
+ { "DMA_COUNTch6", 0x26C, 32 },
{ "DMA_CNTLch7", 0x274, 16 },
- { "DMA_ADDRch7", 0x278, 16 },
- { "DMA_COUNTch7", 0x27C, 16 },
+ { "DMA_ADDRch7", 0x278, 32 },
+ { "DMA_COUNTch7", 0x27C, 32 },
{ } /* Terminating Entry */
};
diff --git a/drivers/usb/musb/musb_gadget_ep0.c b/drivers/usb/musb/musb_gadget_ep0.c
index 21b9788..59bef8f 100644
--- a/drivers/usb/musb/musb_gadget_ep0.c
+++ b/drivers/usb/musb/musb_gadget_ep0.c
@@ -402,6 +402,9 @@
musb->g.a_alt_hnp_support = 1;
break;
#endif
+ case USB_DEVICE_DEBUG_MODE:
+ handled = 0;
+ break;
stall:
default:
handled = -EINVAL;
diff --git a/drivers/usb/musb/musb_virthub.c b/drivers/usb/musb/musb_virthub.c
index 92e85e0..43233c3 100644
--- a/drivers/usb/musb/musb_virthub.c
+++ b/drivers/usb/musb/musb_virthub.c
@@ -244,7 +244,7 @@
spin_lock_irqsave(&musb->lock, flags);
- if (unlikely(!test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags))) {
+ if (unlikely(!HCD_HW_ACCESSIBLE(hcd))) {
spin_unlock_irqrestore(&musb->lock, flags);
return -ESHUTDOWN;
}
diff --git a/drivers/usb/musb/musbhsdma.c b/drivers/usb/musb/musbhsdma.c
index dc66e43..6dc107f 100644
--- a/drivers/usb/musb/musbhsdma.c
+++ b/drivers/usb/musb/musbhsdma.c
@@ -173,10 +173,7 @@
musb_channel->max_packet_sz = packet_sz;
channel->status = MUSB_DMA_STATUS_BUSY;
- if ((mode == 1) && (len >= packet_sz))
- configure_channel(channel, packet_sz, 1, dma_addr, len);
- else
- configure_channel(channel, packet_sz, 0, dma_addr, len);
+ configure_channel(channel, packet_sz, mode, dma_addr, len);
return true;
}
diff --git a/drivers/usb/musb/omap2430.c b/drivers/usb/musb/omap2430.c
index e06d65e..2111a24 100644
--- a/drivers/usb/musb/omap2430.c
+++ b/drivers/usb/musb/omap2430.c
@@ -32,8 +32,6 @@
#include <linux/clk.h>
#include <linux/io.h>
-#include <plat/mux.h>
-
#include "musb_core.h"
#include "omap2430.h"
@@ -194,10 +192,6 @@
u32 l;
struct omap_musb_board_data *data = board_data;
-#if defined(CONFIG_ARCH_OMAP2430)
- omap_cfg_reg(AE5_2430_USB0HS_STP);
-#endif
-
/* We require some kind of external transceiver, hooked
* up through ULPI. TWL4030-family PMICs include one,
* which needs a driver, drivers aren't always needed.
diff --git a/drivers/usb/otg/Kconfig b/drivers/usb/otg/Kconfig
index 3d2d3e5..3b12895 100644
--- a/drivers/usb/otg/Kconfig
+++ b/drivers/usb/otg/Kconfig
@@ -49,8 +49,6 @@
Enable this to support ULPI connected USB OTG transceivers which
are likely found on embedded boards.
- The only chip currently supported is NXP's ISP1504
-
config TWL4030_USB
tristate "TWL4030 USB Transceiver Driver"
depends on TWL4030_CORE && REGULATOR_TWL4030
diff --git a/drivers/usb/otg/ulpi.c b/drivers/usb/otg/ulpi.c
index d331b22..ccc8195 100644
--- a/drivers/usb/otg/ulpi.c
+++ b/drivers/usb/otg/ulpi.c
@@ -31,30 +31,110 @@
#define ULPI_ID(vendor, product) (((vendor) << 16) | (product))
-#define TR_FLAG(flags, a, b) (((flags) & a) ? b : 0)
-
/* ULPI hardcoded IDs, used for probing */
static unsigned int ulpi_ids[] = {
ULPI_ID(0x04cc, 0x1504), /* NXP ISP1504 */
+ ULPI_ID(0x0424, 0x0006), /* SMSC USB3319 */
};
-static int ulpi_set_flags(struct otg_transceiver *otg)
+static int ulpi_set_otg_flags(struct otg_transceiver *otg)
+{
+ unsigned int flags = ULPI_OTG_CTRL_DP_PULLDOWN |
+ ULPI_OTG_CTRL_DM_PULLDOWN;
+
+ if (otg->flags & ULPI_OTG_ID_PULLUP)
+ flags |= ULPI_OTG_CTRL_ID_PULLUP;
+
+ /*
+ * ULPI Specification rev.1.1 default
+ * for Dp/DmPulldown is enabled.
+ */
+ if (otg->flags & ULPI_OTG_DP_PULLDOWN_DIS)
+ flags &= ~ULPI_OTG_CTRL_DP_PULLDOWN;
+
+ if (otg->flags & ULPI_OTG_DM_PULLDOWN_DIS)
+ flags &= ~ULPI_OTG_CTRL_DM_PULLDOWN;
+
+ if (otg->flags & ULPI_OTG_EXTVBUSIND)
+ flags |= ULPI_OTG_CTRL_EXTVBUSIND;
+
+ return otg_io_write(otg, flags, ULPI_OTG_CTRL);
+}
+
+static int ulpi_set_fc_flags(struct otg_transceiver *otg)
{
unsigned int flags = 0;
- if (otg->flags & USB_OTG_PULLUP_ID)
- flags |= ULPI_OTG_CTRL_ID_PULLUP;
+ /*
+ * ULPI Specification rev.1.1 default
+ * for XcvrSelect is Full Speed.
+ */
+ if (otg->flags & ULPI_FC_HS)
+ flags |= ULPI_FUNC_CTRL_HIGH_SPEED;
+ else if (otg->flags & ULPI_FC_LS)
+ flags |= ULPI_FUNC_CTRL_LOW_SPEED;
+ else if (otg->flags & ULPI_FC_FS4LS)
+ flags |= ULPI_FUNC_CTRL_FS4LS;
+ else
+ flags |= ULPI_FUNC_CTRL_FULL_SPEED;
- if (otg->flags & USB_OTG_PULLDOWN_DM)
- flags |= ULPI_OTG_CTRL_DM_PULLDOWN;
+ if (otg->flags & ULPI_FC_TERMSEL)
+ flags |= ULPI_FUNC_CTRL_TERMSELECT;
- if (otg->flags & USB_OTG_PULLDOWN_DP)
- flags |= ULPI_OTG_CTRL_DP_PULLDOWN;
+ /*
+ * ULPI Specification rev.1.1 default
+ * for OpMode is Normal Operation.
+ */
+ if (otg->flags & ULPI_FC_OP_NODRV)
+ flags |= ULPI_FUNC_CTRL_OPMODE_NONDRIVING;
+ else if (otg->flags & ULPI_FC_OP_DIS_NRZI)
+ flags |= ULPI_FUNC_CTRL_OPMODE_DISABLE_NRZI;
+ else if (otg->flags & ULPI_FC_OP_NSYNC_NEOP)
+ flags |= ULPI_FUNC_CTRL_OPMODE_NOSYNC_NOEOP;
+ else
+ flags |= ULPI_FUNC_CTRL_OPMODE_NORMAL;
- if (otg->flags & USB_OTG_EXT_VBUS_INDICATOR)
- flags |= ULPI_OTG_CTRL_EXTVBUSIND;
+ /*
+ * ULPI Specification rev.1.1 default
+ * for SuspendM is Powered.
+ */
+ flags |= ULPI_FUNC_CTRL_SUSPENDM;
- return otg_io_write(otg, flags, ULPI_SET(ULPI_OTG_CTRL));
+ return otg_io_write(otg, flags, ULPI_FUNC_CTRL);
+}
+
+static int ulpi_set_ic_flags(struct otg_transceiver *otg)
+{
+ unsigned int flags = 0;
+
+ if (otg->flags & ULPI_IC_AUTORESUME)
+ flags |= ULPI_IFC_CTRL_AUTORESUME;
+
+ if (otg->flags & ULPI_IC_EXTVBUS_INDINV)
+ flags |= ULPI_IFC_CTRL_EXTERNAL_VBUS;
+
+ if (otg->flags & ULPI_IC_IND_PASSTHRU)
+ flags |= ULPI_IFC_CTRL_PASSTHRU;
+
+ if (otg->flags & ULPI_IC_PROTECT_DIS)
+ flags |= ULPI_IFC_CTRL_PROTECT_IFC_DISABLE;
+
+ return otg_io_write(otg, flags, ULPI_IFC_CTRL);
+}
+
+static int ulpi_set_flags(struct otg_transceiver *otg)
+{
+ int ret;
+
+ ret = ulpi_set_otg_flags(otg);
+ if (ret)
+ return ret;
+
+ ret = ulpi_set_ic_flags(otg);
+ if (ret)
+ return ret;
+
+ return ulpi_set_fc_flags(otg);
}
static int ulpi_init(struct otg_transceiver *otg)
@@ -81,6 +161,31 @@
return -ENODEV;
}
+static int ulpi_set_host(struct otg_transceiver *otg, struct usb_bus *host)
+{
+ unsigned int flags = otg_io_read(otg, ULPI_IFC_CTRL);
+
+ if (!host) {
+ otg->host = NULL;
+ return 0;
+ }
+
+ otg->host = host;
+
+ flags &= ~(ULPI_IFC_CTRL_6_PIN_SERIAL_MODE |
+ ULPI_IFC_CTRL_3_PIN_SERIAL_MODE |
+ ULPI_IFC_CTRL_CARKITMODE);
+
+ if (otg->flags & ULPI_IC_6PIN_SERIAL)
+ flags |= ULPI_IFC_CTRL_6_PIN_SERIAL_MODE;
+ else if (otg->flags & ULPI_IC_3PIN_SERIAL)
+ flags |= ULPI_IFC_CTRL_3_PIN_SERIAL_MODE;
+ else if (otg->flags & ULPI_IC_CARKIT)
+ flags |= ULPI_IFC_CTRL_CARKITMODE;
+
+ return otg_io_write(otg, flags, ULPI_IFC_CTRL);
+}
+
static int ulpi_set_vbus(struct otg_transceiver *otg, bool on)
{
unsigned int flags = otg_io_read(otg, ULPI_OTG_CTRL);
@@ -88,14 +193,14 @@
flags &= ~(ULPI_OTG_CTRL_DRVVBUS | ULPI_OTG_CTRL_DRVVBUS_EXT);
if (on) {
- if (otg->flags & USB_OTG_DRV_VBUS)
+ if (otg->flags & ULPI_OTG_DRVVBUS)
flags |= ULPI_OTG_CTRL_DRVVBUS;
- if (otg->flags & USB_OTG_DRV_VBUS_EXT)
+ if (otg->flags & ULPI_OTG_DRVVBUS_EXT)
flags |= ULPI_OTG_CTRL_DRVVBUS_EXT;
}
- return otg_io_write(otg, flags, ULPI_SET(ULPI_OTG_CTRL));
+ return otg_io_write(otg, flags, ULPI_OTG_CTRL);
}
struct otg_transceiver *
@@ -112,6 +217,7 @@
otg->flags = flags;
otg->io_ops = ops;
otg->init = ulpi_init;
+ otg->set_host = ulpi_set_host;
otg->set_vbus = ulpi_set_vbus;
return otg;
diff --git a/drivers/usb/serial/Kconfig b/drivers/usb/serial/Kconfig
index bd8aab0..916b2b6 100644
--- a/drivers/usb/serial/Kconfig
+++ b/drivers/usb/serial/Kconfig
@@ -642,6 +642,15 @@
To compile this driver as a module, choose M here: the
module will be called zio.
+config USB_SERIAL_SSU100
+ tristate "USB Quatech SSU-100 Single Port Serial Driver"
+ help
+ Say Y here if you want to use the Quatech SSU-100 single
+ port usb to serial adapter.
+
+ To compile this driver as a module, choose M here: the
+ module will be called ssu100.
+
config USB_SERIAL_DEBUG
tristate "USB Debugging Device"
help
diff --git a/drivers/usb/serial/Makefile b/drivers/usb/serial/Makefile
index e54c728..40ebe17 100644
--- a/drivers/usb/serial/Makefile
+++ b/drivers/usb/serial/Makefile
@@ -51,6 +51,7 @@
obj-$(CONFIG_USB_SERIAL_SIEMENS_MPI) += siemens_mpi.o
obj-$(CONFIG_USB_SERIAL_SIERRAWIRELESS) += sierra.o
obj-$(CONFIG_USB_SERIAL_SPCP8X5) += spcp8x5.o
+obj-$(CONFIG_USB_SERIAL_SSU100) += ssu100.o
obj-$(CONFIG_USB_SERIAL_SYMBOL) += symbolserial.o
obj-$(CONFIG_USB_SERIAL_WWAN) += usb_wwan.o
obj-$(CONFIG_USB_SERIAL_TI) += ti_usb_3410_5052.o
diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c
index 8b8c797..2bef441 100644
--- a/drivers/usb/serial/cp210x.c
+++ b/drivers/usb/serial/cp210x.c
@@ -126,6 +126,10 @@
{ USB_DEVICE(0x1843, 0x0200) }, /* Vaisala USB Instrument Cable */
{ USB_DEVICE(0x18EF, 0xE00F) }, /* ELV USB-I2C-Interface */
{ USB_DEVICE(0x413C, 0x9500) }, /* DW700 GPS USB interface */
+ { USB_DEVICE(0x16DC, 0x0010) }, /* W-IE-NE-R Plein & Baus GmbH PL512 Power Supply */
+ { USB_DEVICE(0x16DC, 0x0011) }, /* W-IE-NE-R Plein & Baus GmbH RCM Remote Control for MARATON Power Supply */
+ { USB_DEVICE(0x16DC, 0x0012) }, /* W-IE-NE-R Plein & Baus GmbH MPOD Multi Channel Power Supply */
+ { USB_DEVICE(0x16DC, 0x0015) }, /* W-IE-NE-R Plein & Baus GmbH CML Control, Monitoring and Data Logger */
{ } /* Terminating Entry */
};
diff --git a/drivers/usb/serial/digi_acceleport.c b/drivers/usb/serial/digi_acceleport.c
index fd35f73..b92070c 100644
--- a/drivers/usb/serial/digi_acceleport.c
+++ b/drivers/usb/serial/digi_acceleport.c
@@ -609,8 +609,10 @@
static void digi_wakeup_write(struct usb_serial_port *port)
{
struct tty_struct *tty = tty_port_tty_get(&port->port);
- tty_wakeup(tty);
- tty_kref_put(tty);
+ if (tty) {
+ tty_wakeup(tty);
+ tty_kref_put(tty);
+ }
}
@@ -1682,7 +1684,7 @@
priv->dp_throttle_restart = 1;
/* receive data */
- if (opcode == DIGI_CMD_RECEIVE_DATA) {
+ if (tty && opcode == DIGI_CMD_RECEIVE_DATA) {
/* get flag from port_status */
flag = 0;
@@ -1763,10 +1765,12 @@
return -1;
tty = tty_port_tty_get(&port->port);
+
rts = 0;
- rts = tty->termios->c_cflag & CRTSCTS;
+ if (tty)
+ rts = tty->termios->c_cflag & CRTSCTS;
- if (opcode == DIGI_CMD_READ_INPUT_SIGNALS) {
+ if (tty && opcode == DIGI_CMD_READ_INPUT_SIGNALS) {
spin_lock(&priv->dp_port_lock);
/* convert from digi flags to termiox flags */
if (val & DIGI_READ_INPUT_SIGNALS_CTS) {
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index e298dc4..eb12d9b 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -157,6 +157,9 @@
{ USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_5_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_6_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_7_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_USINT_CAT_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_USINT_WKEY_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_USINT_RS232_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_ACTZWAVE_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_IRTRANS_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_IPLUS_PID) },
@@ -746,6 +749,7 @@
.driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
{ USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_SH4_PID),
.driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
+ { USB_DEVICE(FTDI_VID, SEGWAY_RMP200_PID) },
{ }, /* Optional parameter entry */
{ } /* Terminating entry */
};
diff --git a/drivers/usb/serial/ftdi_sio_ids.h b/drivers/usb/serial/ftdi_sio_ids.h
index d01946d..6e612c5 100644
--- a/drivers/usb/serial/ftdi_sio_ids.h
+++ b/drivers/usb/serial/ftdi_sio_ids.h
@@ -40,6 +40,11 @@
#define FTDI_NXTCAM_PID 0xABB8 /* NXTCam for Mindstorms NXT */
+/* US Interface Navigator (http://www.usinterface.com/) */
+#define FTDI_USINT_CAT_PID 0xb810 /* Navigator CAT and 2nd PTT lines */
+#define FTDI_USINT_WKEY_PID 0xb811 /* Navigator WKEY and FSK lines */
+#define FTDI_USINT_RS232_PID 0xb812 /* Navigator RS232 and CONFIG lines */
+
/* OOCDlink by Joern Kaipf <joernk@web.de>
* (http://www.joernonline.de/dw/doku.php?id=start&idx=projects:oocdlink) */
#define FTDI_OOCDLINK_PID 0xbaf8 /* Amontec JTAGkey */
@@ -1032,3 +1037,8 @@
#define XVERVE_SIGNALYZER_SH2_PID 0xBCA2
#define XVERVE_SIGNALYZER_SH4_PID 0xBCA4
+/*
+ * Segway Robotic Mobility Platform USB interface (using VID 0x0403)
+ * Submitted by John G. Rogers
+ */
+#define SEGWAY_RMP200_PID 0xe729
diff --git a/drivers/usb/serial/generic.c b/drivers/usb/serial/generic.c
index a817ced..ca92f67 100644
--- a/drivers/usb/serial/generic.c
+++ b/drivers/usb/serial/generic.c
@@ -208,18 +208,23 @@
urb->transfer_buffer_length = count;
usb_serial_debug_data(debug, &port->dev, __func__, count,
urb->transfer_buffer);
+ spin_lock_irqsave(&port->lock, flags);
+ port->tx_bytes += count;
+ spin_unlock_irqrestore(&port->lock, flags);
+
+ clear_bit(i, &port->write_urbs_free);
result = usb_submit_urb(urb, GFP_ATOMIC);
if (result) {
dev_err(&port->dev, "%s - error submitting urb: %d\n",
__func__, result);
+ set_bit(i, &port->write_urbs_free);
+ spin_lock_irqsave(&port->lock, flags);
+ port->tx_bytes -= count;
+ spin_unlock_irqrestore(&port->lock, flags);
+
clear_bit_unlock(USB_SERIAL_WRITE_BUSY, &port->flags);
return result;
}
- clear_bit(i, &port->write_urbs_free);
-
- spin_lock_irqsave(&port->lock, flags);
- port->tx_bytes += count;
- spin_unlock_irqrestore(&port->lock, flags);
/* Try sending off another urb, unless in irq context (in which case
* there will be no free urb). */
diff --git a/drivers/usb/serial/io_ti.c b/drivers/usb/serial/io_ti.c
index 0fca265..dc47f98 100644
--- a/drivers/usb/serial/io_ti.c
+++ b/drivers/usb/serial/io_ti.c
@@ -1298,7 +1298,7 @@
kfree(header);
kfree(rom_desc);
kfree(ti_manuf_desc);
- return status;
+ return -EINVAL;
}
/* verify the write -- must do this in order for
@@ -1321,7 +1321,7 @@
kfree(header);
kfree(rom_desc);
kfree(ti_manuf_desc);
- return status;
+ return -EINVAL;
}
kfree(vheader);
diff --git a/drivers/usb/serial/ipaq.c b/drivers/usb/serial/ipaq.c
index 28913fa..4735931 100644
--- a/drivers/usb/serial/ipaq.c
+++ b/drivers/usb/serial/ipaq.c
@@ -534,7 +534,6 @@
{ USB_DEVICE(0x413C, 0x4009) }, /* Dell Axim USB Sync */
{ USB_DEVICE(0x4505, 0x0010) }, /* Smartphone */
{ USB_DEVICE(0x5E04, 0xCE00) }, /* SAGEM Wireless Assistant */
- { USB_DEVICE(0x0BB4, 0x00CF) }, /* HTC smartphone modems */
{ } /* Terminating entry */
};
diff --git a/drivers/usb/serial/iuu_phoenix.c b/drivers/usb/serial/iuu_phoenix.c
index 74551cb..efc7211 100644
--- a/drivers/usb/serial/iuu_phoenix.c
+++ b/drivers/usb/serial/iuu_phoenix.c
@@ -1,6 +1,8 @@
/*
* Infinity Unlimited USB Phoenix driver
*
+ * Copyright (C) 2010 James Courtier-Dutton (James@superbug.co.uk)
+
* Copyright (C) 2007 Alain Degreffe (eczema@ecze.com)
*
* Original code taken from iuutool (Copyright (C) 2006 Juan Carlos Borrás)
@@ -40,7 +42,7 @@
/*
* Version Information
*/
-#define DRIVER_VERSION "v0.11"
+#define DRIVER_VERSION "v0.12"
#define DRIVER_DESC "Infinity USB Unlimited Phoenix driver"
static const struct usb_device_id id_table[] = {
@@ -81,6 +83,9 @@
u8 *dbgbuf; /* debug buffer */
u8 len;
int vcc; /* vcc (either 3 or 5 V) */
+ u32 baud;
+ u32 boost;
+ u32 clk;
};
@@ -157,13 +162,14 @@
port->number, set, clear);
spin_lock_irqsave(&priv->lock, flags);
- if (set & TIOCM_RTS)
- priv->tiostatus = TIOCM_RTS;
- if (!(set & TIOCM_RTS) && priv->tiostatus == TIOCM_RTS) {
+ if ((set & TIOCM_RTS) && !(priv->tiostatus == TIOCM_RTS)) {
dbg("%s TIOCMSET RESET called !!!", __func__);
priv->reset = 1;
}
+ if (set & TIOCM_RTS)
+ priv->tiostatus = TIOCM_RTS;
+
spin_unlock_irqrestore(&priv->lock, flags);
return 0;
}
@@ -851,20 +857,24 @@
return status;
}
-static int iuu_uart_baud(struct usb_serial_port *port, u32 baud,
+static int iuu_uart_baud(struct usb_serial_port *port, u32 baud_base,
u32 *actual, u8 parity)
{
int status;
+ u32 baud;
u8 *dataout;
u8 DataCount = 0;
u8 T1Frekvens = 0;
u8 T1reload = 0;
unsigned int T1FrekvensHZ = 0;
+ dbg("%s - enter baud_base=%d", __func__, baud_base);
dataout = kmalloc(sizeof(u8) * 5, GFP_KERNEL);
if (!dataout)
return -ENOMEM;
+ /*baud = (((priv->clk / 35) * baud_base) / 100000); */
+ baud = baud_base;
if (baud < 1200 || baud > 230400) {
kfree(dataout);
@@ -948,15 +958,20 @@
struct usb_serial_port *port, struct ktermios *old_termios)
{
const u32 supported_mask = CMSPAR|PARENB|PARODD;
-
+ struct iuu_private *priv = usb_get_serial_port_data(port);
unsigned int cflag = tty->termios->c_cflag;
int status;
u32 actual;
u32 parity;
int csize = CS7;
- int baud = 9600; /* Fixed for the moment */
+ int baud;
u32 newval = cflag & supported_mask;
+ /* Just use the ospeed. ispeed should be the same. */
+ baud = tty->termios->c_ospeed;
+
+ dbg("%s - enter c_ospeed or baud=%d", __func__, baud);
+
/* compute the parity parameter */
parity = 0;
if (cflag & CMSPAR) { /* Using mark space */
@@ -976,15 +991,15 @@
/* set it */
status = iuu_uart_baud(port,
- (clockmode == 2) ? 16457 : 9600 * boost / 100,
+ baud * priv->boost / 100,
&actual, parity);
/* set the termios value to the real one, so the user now what has
* changed. We support few fields so its easies to copy the old hw
* settings back over and then adjust them
*/
- if (old_termios)
- tty_termios_copy_hw(tty->termios, old_termios);
+ if (old_termios)
+ tty_termios_copy_hw(tty->termios, old_termios);
if (status != 0) /* Set failed - return old bits */
return;
/* Re-encode speed, parity and csize */
@@ -1018,6 +1033,7 @@
static void iuu_init_termios(struct tty_struct *tty)
{
+ dbg("%s - enter", __func__);
*(tty->termios) = tty_std_termios;
tty->termios->c_cflag = CLOCAL | CREAD | CS8 | B9600
| TIOCM_CTS | CSTOPB | PARENB;
@@ -1033,10 +1049,16 @@
struct usb_serial *serial = port->serial;
u8 *buf;
int result;
+ int baud;
u32 actual;
struct iuu_private *priv = usb_get_serial_port_data(port);
- dbg("%s - port %d", __func__, port->number);
+ baud = tty->termios->c_ospeed;
+ tty->termios->c_ispeed = baud;
+ /* Re-encode speed */
+ tty_encode_baud_rate(tty, baud, baud);
+
+ dbg("%s - port %d, baud %d", __func__, port->number, baud);
usb_clear_halt(serial->dev, port->write_urb->pipe);
usb_clear_halt(serial->dev, port->read_urb->pipe);
@@ -1071,23 +1093,29 @@
iuu_uart_on(port);
if (boost < 100)
boost = 100;
+ priv->boost = boost;
+ priv->baud = baud;
switch (clockmode) {
case 2: /* 3.680 Mhz */
+ priv->clk = IUU_CLK_3680000;
iuu_clk(port, IUU_CLK_3680000 * boost / 100);
result =
- iuu_uart_baud(port, 9600 * boost / 100, &actual,
+ iuu_uart_baud(port, baud * boost / 100, &actual,
IUU_PARITY_EVEN);
break;
case 3: /* 6.00 Mhz */
iuu_clk(port, IUU_CLK_6000000 * boost / 100);
+ priv->clk = IUU_CLK_6000000;
+ /* Ratio of 6000000 to 3500000 for baud 9600 */
result =
iuu_uart_baud(port, 16457 * boost / 100, &actual,
IUU_PARITY_EVEN);
break;
default: /* 3.579 Mhz */
iuu_clk(port, IUU_CLK_3579000 * boost / 100);
+ priv->clk = IUU_CLK_3579000;
result =
- iuu_uart_baud(port, 9600 * boost / 100, &actual,
+ iuu_uart_baud(port, baud * boost / 100, &actual,
IUU_PARITY_EVEN);
}
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index 5cd30e4..9fc6ea2 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -145,7 +145,10 @@
#define HUAWEI_PRODUCT_E143D 0x143D
#define HUAWEI_PRODUCT_E143E 0x143E
#define HUAWEI_PRODUCT_E143F 0x143F
+#define HUAWEI_PRODUCT_K4505 0x1464
+#define HUAWEI_PRODUCT_K3765 0x1465
#define HUAWEI_PRODUCT_E14AC 0x14AC
+#define HUAWEI_PRODUCT_ETS1220 0x1803
#define QUANTA_VENDOR_ID 0x0408
#define QUANTA_PRODUCT_Q101 0xEA02
@@ -264,9 +267,6 @@
#define BANDRICH_PRODUCT_1011 0x1011
#define BANDRICH_PRODUCT_1012 0x1012
-#define AMOI_VENDOR_ID 0x1614
-#define AMOI_PRODUCT_9508 0x0800
-
#define QUALCOMM_VENDOR_ID 0x05C6
#define CMOTECH_VENDOR_ID 0x16d8
@@ -482,8 +482,10 @@
{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143D, 0xff, 0xff, 0xff) },
{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143E, 0xff, 0xff, 0xff) },
{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143F, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K4505, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K3765, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_ETS1220, 0xff, 0xff, 0xff) },
{ USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E14AC) },
- { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_9508) },
{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V640) }, /* Novatel Merlin V640/XV620 */
{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V620) }, /* Novatel Merlin V620/S620 */
{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V740) }, /* Novatel Merlin EX720/V740/X720 */
@@ -1017,6 +1019,13 @@
serial->interface->cur_altsetting->desc.bInterfaceClass != 0xff)
return -ENODEV;
+ /* Don't bind network interfaces on Huawei K3765 & K4505 */
+ if (serial->dev->descriptor.idVendor == HUAWEI_VENDOR_ID &&
+ (serial->dev->descriptor.idProduct == HUAWEI_PRODUCT_K3765 ||
+ serial->dev->descriptor.idProduct == HUAWEI_PRODUCT_K4505) &&
+ serial->interface->cur_altsetting->desc.bInterfaceNumber == 1)
+ return -ENODEV;
+
data = serial->private = kzalloc(sizeof(struct usb_wwan_intf_private), GFP_KERNEL);
if (!data)
diff --git a/drivers/usb/serial/ssu100.c b/drivers/usb/serial/ssu100.c
new file mode 100644
index 0000000..6e82d4f
--- /dev/null
+++ b/drivers/usb/serial/ssu100.c
@@ -0,0 +1,698 @@
+/*
+ * usb-serial driver for Quatech SSU-100
+ *
+ * based on ftdi_sio.c and the original serqt_usb.c from Quatech
+ *
+ */
+
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <linux/tty.h>
+#include <linux/tty_driver.h>
+#include <linux/tty_flip.h>
+#include <linux/module.h>
+#include <linux/serial.h>
+#include <linux/usb.h>
+#include <linux/usb/serial.h>
+#include <linux/uaccess.h>
+
+#define QT_OPEN_CLOSE_CHANNEL 0xca
+#define QT_SET_GET_DEVICE 0xc2
+#define QT_SET_GET_REGISTER 0xc0
+#define QT_GET_SET_PREBUF_TRIG_LVL 0xcc
+#define QT_SET_ATF 0xcd
+#define QT_GET_SET_UART 0xc1
+#define QT_TRANSFER_IN 0xc0
+#define QT_HW_FLOW_CONTROL_MASK 0xc5
+#define QT_SW_FLOW_CONTROL_MASK 0xc6
+
+#define MODEM_CTL_REGISTER 0x04
+#define MODEM_STATUS_REGISTER 0x06
+
+
+#define SERIAL_LSR_OE 0x02
+#define SERIAL_LSR_PE 0x04
+#define SERIAL_LSR_FE 0x08
+#define SERIAL_LSR_BI 0x10
+
+#define SERIAL_LSR_TEMT 0x40
+
+#define SERIAL_MCR_DTR 0x01
+#define SERIAL_MCR_RTS 0x02
+#define SERIAL_MCR_LOOP 0x10
+
+#define SERIAL_MSR_CTS 0x10
+#define SERIAL_MSR_CD 0x80
+#define SERIAL_MSR_RI 0x40
+#define SERIAL_MSR_DSR 0x20
+#define SERIAL_MSR_MASK 0xf0
+
+#define SERIAL_CRTSCTS ((SERIAL_MCR_RTS << 8) | SERIAL_MSR_CTS)
+
+#define SERIAL_8_DATA 0x03
+#define SERIAL_7_DATA 0x02
+#define SERIAL_6_DATA 0x01
+#define SERIAL_5_DATA 0x00
+
+#define SERIAL_ODD_PARITY 0X08
+#define SERIAL_EVEN_PARITY 0X18
+
+#define MAX_BAUD_RATE 460800
+
+#define ATC_DISABLED 0x00
+#define DUPMODE_BITS 0xc0
+#define RR_BITS 0x03
+#define LOOPMODE_BITS 0x41
+#define RS232_MODE 0x00
+#define RTSCTS_TO_CONNECTOR 0x40
+#define CLKS_X4 0x02
+#define FULLPWRBIT 0x00000080
+#define NEXT_BOARD_POWER_BIT 0x00000004
+
+static int debug = 1;
+
+/* Version Information */
+#define DRIVER_VERSION "v0.1"
+#define DRIVER_DESC "Quatech SSU-100 USB to Serial Driver"
+
+#define USB_VENDOR_ID_QUATECH 0x061d /* Quatech VID */
+#define QUATECH_SSU100 0xC020 /* SSU100 */
+
+static const struct usb_device_id id_table[] = {
+ {USB_DEVICE(USB_VENDOR_ID_QUATECH, QUATECH_SSU100)},
+ {} /* Terminating entry */
+};
+
+MODULE_DEVICE_TABLE(usb, id_table);
+
+
+static struct usb_driver ssu100_driver = {
+ .name = "ssu100",
+ .probe = usb_serial_probe,
+ .disconnect = usb_serial_disconnect,
+ .id_table = id_table,
+ .suspend = usb_serial_suspend,
+ .resume = usb_serial_resume,
+ .no_dynamic_id = 1,
+ .supports_autosuspend = 1,
+};
+
+struct ssu100_port_private {
+ u8 shadowLSR;
+ u8 shadowMSR;
+ wait_queue_head_t delta_msr_wait; /* Used for TIOCMIWAIT */
+ unsigned short max_packet_size;
+};
+
+static void ssu100_release(struct usb_serial *serial)
+{
+ struct ssu100_port_private *priv = usb_get_serial_port_data(*serial->port);
+
+ dbg("%s", __func__);
+ kfree(priv);
+}
+
+static inline int ssu100_control_msg(struct usb_device *dev,
+ u8 request, u16 data, u16 index)
+{
+ return usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
+ request, 0x40, data, index,
+ NULL, 0, 300);
+}
+
+static inline int ssu100_setdevice(struct usb_device *dev, u8 *data)
+{
+ u16 x = ((u16)(data[1] << 8) | (u16)(data[0]));
+
+ return ssu100_control_msg(dev, QT_SET_GET_DEVICE, x, 0);
+}
+
+
+static inline int ssu100_getdevice(struct usb_device *dev, u8 *data)
+{
+ return usb_control_msg(dev, usb_rcvctrlpipe(dev, 0),
+ QT_SET_GET_DEVICE, 0xc0, 0, 0,
+ data, 3, 300);
+}
+
+static inline int ssu100_getregister(struct usb_device *dev,
+ unsigned short uart,
+ unsigned short reg,
+ u8 *data)
+{
+ return usb_control_msg(dev, usb_rcvctrlpipe(dev, 0),
+ QT_SET_GET_REGISTER, 0xc0, reg,
+ uart, data, sizeof(*data), 300);
+
+}
+
+
+static inline int ssu100_setregister(struct usb_device *dev,
+ unsigned short uart,
+ u16 data)
+{
+ u16 value = (data << 8) | MODEM_CTL_REGISTER;
+
+ return usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
+ QT_SET_GET_REGISTER, 0x40, value, uart,
+ NULL, 0, 300);
+
+}
+
+#define set_mctrl(dev, set) update_mctrl((dev), (set), 0)
+#define clear_mctrl(dev, clear) update_mctrl((dev), 0, (clear))
+
+/* these do not deal with device that have more than 1 port */
+static inline int update_mctrl(struct usb_device *dev, unsigned int set,
+ unsigned int clear)
+{
+ unsigned urb_value;
+ int result;
+
+ if (((set | clear) & (TIOCM_DTR | TIOCM_RTS)) == 0) {
+ dbg("%s - DTR|RTS not being set|cleared", __func__);
+ return 0; /* no change */
+ }
+
+ clear &= ~set; /* 'set' takes precedence over 'clear' */
+ urb_value = 0;
+ if (set & TIOCM_DTR)
+ urb_value |= SERIAL_MCR_DTR;
+ if (set & TIOCM_RTS)
+ urb_value |= SERIAL_MCR_RTS;
+
+ result = ssu100_setregister(dev, 0, urb_value);
+ if (result < 0)
+ dbg("%s Error from MODEM_CTRL urb", __func__);
+
+ return result;
+}
+
+static int ssu100_initdevice(struct usb_device *dev)
+{
+ u8 *data;
+ int result = 0;
+
+ dbg("%s", __func__);
+
+ data = kzalloc(3, GFP_KERNEL);
+ if (!data)
+ return -ENOMEM;
+
+ result = ssu100_getdevice(dev, data);
+ if (result < 0) {
+ dbg("%s - get_device failed %i", __func__, result);
+ goto out;
+ }
+
+ data[1] &= ~FULLPWRBIT;
+
+ result = ssu100_setdevice(dev, data);
+ if (result < 0) {
+ dbg("%s - setdevice failed %i", __func__, result);
+ goto out;
+ }
+
+ result = ssu100_control_msg(dev, QT_GET_SET_PREBUF_TRIG_LVL, 128, 0);
+ if (result < 0) {
+ dbg("%s - set prebuffer level failed %i", __func__, result);
+ goto out;
+ }
+
+ result = ssu100_control_msg(dev, QT_SET_ATF, ATC_DISABLED, 0);
+ if (result < 0) {
+ dbg("%s - set ATFprebuffer level failed %i", __func__, result);
+ goto out;
+ }
+
+ result = ssu100_getdevice(dev, data);
+ if (result < 0) {
+ dbg("%s - get_device failed %i", __func__, result);
+ goto out;
+ }
+
+ data[0] &= ~(RR_BITS | DUPMODE_BITS);
+ data[0] |= CLKS_X4;
+ data[1] &= ~(LOOPMODE_BITS);
+ data[1] |= RS232_MODE;
+
+ result = ssu100_setdevice(dev, data);
+ if (result < 0) {
+ dbg("%s - setdevice failed %i", __func__, result);
+ goto out;
+ }
+
+out: kfree(data);
+ return result;
+
+}
+
+
+static void ssu100_set_termios(struct tty_struct *tty,
+ struct usb_serial_port *port,
+ struct ktermios *old_termios)
+{
+ struct usb_device *dev = port->serial->dev;
+ struct ktermios *termios = tty->termios;
+ u16 baud, divisor, remainder;
+ unsigned int cflag = termios->c_cflag;
+ u16 urb_value = 0; /* will hold the new flags */
+ int result;
+
+ dbg("%s", __func__);
+
+ if (cflag & PARENB) {
+ if (cflag & PARODD)
+ urb_value |= SERIAL_ODD_PARITY;
+ else
+ urb_value |= SERIAL_EVEN_PARITY;
+ }
+
+ switch (cflag & CSIZE) {
+ case CS5:
+ urb_value |= SERIAL_5_DATA;
+ break;
+ case CS6:
+ urb_value |= SERIAL_6_DATA;
+ break;
+ case CS7:
+ urb_value |= SERIAL_7_DATA;
+ break;
+ default:
+ case CS8:
+ urb_value |= SERIAL_8_DATA;
+ break;
+ }
+
+ baud = tty_get_baud_rate(tty);
+ if (!baud)
+ baud = 9600;
+
+ dbg("%s - got baud = %d\n", __func__, baud);
+
+
+ divisor = MAX_BAUD_RATE / baud;
+ remainder = MAX_BAUD_RATE % baud;
+ if (((remainder * 2) >= baud) && (baud != 110))
+ divisor++;
+
+ urb_value = urb_value << 8;
+
+ result = ssu100_control_msg(dev, QT_GET_SET_UART, divisor, urb_value);
+ if (result < 0)
+ dbg("%s - set uart failed", __func__);
+
+ if (cflag & CRTSCTS)
+ result = ssu100_control_msg(dev, QT_HW_FLOW_CONTROL_MASK,
+ SERIAL_CRTSCTS, 0);
+ else
+ result = ssu100_control_msg(dev, QT_HW_FLOW_CONTROL_MASK,
+ 0, 0);
+ if (result < 0)
+ dbg("%s - set HW flow control failed", __func__);
+
+ if (I_IXOFF(tty) || I_IXON(tty)) {
+ u16 x = ((u16)(START_CHAR(tty) << 8) | (u16)(STOP_CHAR(tty)));
+
+ result = ssu100_control_msg(dev, QT_SW_FLOW_CONTROL_MASK,
+ x, 0);
+ } else
+ result = ssu100_control_msg(dev, QT_SW_FLOW_CONTROL_MASK,
+ 0, 0);
+
+ if (result < 0)
+ dbg("%s - set SW flow control failed", __func__);
+
+}
+
+
+static int ssu100_open(struct tty_struct *tty, struct usb_serial_port *port)
+{
+ struct usb_device *dev = port->serial->dev;
+ struct ssu100_port_private *priv = usb_get_serial_port_data(port);
+ u8 *data;
+ int result;
+
+ dbg("%s - port %d", __func__, port->number);
+
+ data = kzalloc(2, GFP_KERNEL);
+ if (!data)
+ return -ENOMEM;
+
+ result = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0),
+ QT_OPEN_CLOSE_CHANNEL,
+ QT_TRANSFER_IN, 0x01,
+ 0, data, 2, 300);
+ if (result < 0) {
+ dbg("%s - open failed %i", __func__, result);
+ kfree(data);
+ return result;
+ }
+
+ priv->shadowLSR = data[0] & (SERIAL_LSR_OE | SERIAL_LSR_PE |
+ SERIAL_LSR_FE | SERIAL_LSR_BI);
+
+ priv->shadowMSR = data[1] & (SERIAL_MSR_CTS | SERIAL_MSR_DSR |
+ SERIAL_MSR_RI | SERIAL_MSR_CD);
+
+ kfree(data);
+
+/* set to 9600 */
+ result = ssu100_control_msg(dev, QT_GET_SET_UART, 0x30, 0x0300);
+ if (result < 0)
+ dbg("%s - set uart failed", __func__);
+
+ if (tty)
+ ssu100_set_termios(tty, port, tty->termios);
+
+ return usb_serial_generic_open(tty, port);
+}
+
+static void ssu100_close(struct usb_serial_port *port)
+{
+ dbg("%s", __func__);
+ usb_serial_generic_close(port);
+}
+
+static int get_serial_info(struct usb_serial_port *port,
+ struct serial_struct __user *retinfo)
+{
+ struct serial_struct tmp;
+
+ if (!retinfo)
+ return -EFAULT;
+
+ memset(&tmp, 0, sizeof(tmp));
+ tmp.line = port->serial->minor;
+ tmp.port = 0;
+ tmp.irq = 0;
+ tmp.flags = ASYNC_SKIP_TEST | ASYNC_AUTO_IRQ;
+ tmp.xmit_fifo_size = port->bulk_out_size;
+ tmp.baud_base = 9600;
+ tmp.close_delay = 5*HZ;
+ tmp.closing_wait = 30*HZ;
+
+ if (copy_to_user(retinfo, &tmp, sizeof(*retinfo)))
+ return -EFAULT;
+ return 0;
+}
+
+static int ssu100_ioctl(struct tty_struct *tty, struct file *file,
+ unsigned int cmd, unsigned long arg)
+{
+ struct usb_serial_port *port = tty->driver_data;
+ struct ssu100_port_private *priv = usb_get_serial_port_data(port);
+
+ dbg("%s cmd 0x%04x", __func__, cmd);
+
+ switch (cmd) {
+ case TIOCGSERIAL:
+ return get_serial_info(port,
+ (struct serial_struct __user *) arg);
+
+ case TIOCMIWAIT:
+ while (priv != NULL) {
+ u8 prevMSR = priv->shadowMSR & SERIAL_MSR_MASK;
+ interruptible_sleep_on(&priv->delta_msr_wait);
+ /* see if a signal did it */
+ if (signal_pending(current))
+ return -ERESTARTSYS;
+ else {
+ u8 diff = (priv->shadowMSR & SERIAL_MSR_MASK) ^ prevMSR;
+ if (!diff)
+ return -EIO; /* no change => error */
+
+ /* Return 0 if caller wanted to know about
+ these bits */
+
+ if (((arg & TIOCM_RNG) && (diff & SERIAL_MSR_RI)) ||
+ ((arg & TIOCM_DSR) && (diff & SERIAL_MSR_DSR)) ||
+ ((arg & TIOCM_CD) && (diff & SERIAL_MSR_CD)) ||
+ ((arg & TIOCM_CTS) && (diff & SERIAL_MSR_CTS)))
+ return 0;
+ }
+ }
+ return 0;
+
+ default:
+ break;
+ }
+
+ dbg("%s arg not supported", __func__);
+
+ return -ENOIOCTLCMD;
+}
+
+static void ssu100_set_max_packet_size(struct usb_serial_port *port)
+{
+ struct ssu100_port_private *priv = usb_get_serial_port_data(port);
+ struct usb_serial *serial = port->serial;
+ struct usb_device *udev = serial->dev;
+
+ struct usb_interface *interface = serial->interface;
+ struct usb_endpoint_descriptor *ep_desc = &interface->cur_altsetting->endpoint[1].desc;
+
+ unsigned num_endpoints;
+ int i;
+
+ num_endpoints = interface->cur_altsetting->desc.bNumEndpoints;
+ dev_info(&udev->dev, "Number of endpoints %d\n", num_endpoints);
+
+ for (i = 0; i < num_endpoints; i++) {
+ dev_info(&udev->dev, "Endpoint %d MaxPacketSize %d\n", i+1,
+ interface->cur_altsetting->endpoint[i].desc.wMaxPacketSize);
+ ep_desc = &interface->cur_altsetting->endpoint[i].desc;
+ }
+
+ /* set max packet size based on descriptor */
+ priv->max_packet_size = ep_desc->wMaxPacketSize;
+
+ dev_info(&udev->dev, "Setting MaxPacketSize %d\n", priv->max_packet_size);
+}
+
+static int ssu100_attach(struct usb_serial *serial)
+{
+ struct ssu100_port_private *priv;
+ struct usb_serial_port *port = *serial->port;
+
+ dbg("%s", __func__);
+
+ priv = kzalloc(sizeof(*priv), GFP_KERNEL);
+ if (!priv) {
+ dev_err(&port->dev, "%s- kmalloc(%Zd) failed.\n", __func__,
+ sizeof(*priv));
+ return -ENOMEM;
+ }
+
+ init_waitqueue_head(&priv->delta_msr_wait);
+ usb_set_serial_port_data(port, priv);
+
+ ssu100_set_max_packet_size(port);
+
+ return ssu100_initdevice(serial->dev);
+}
+
+static int ssu100_tiocmget(struct tty_struct *tty, struct file *file)
+{
+ struct usb_serial_port *port = tty->driver_data;
+ struct usb_device *dev = port->serial->dev;
+ u8 *d;
+ int r;
+
+ dbg("%s\n", __func__);
+
+ d = kzalloc(2, GFP_KERNEL);
+ if (!d)
+ return -ENOMEM;
+
+ r = ssu100_getregister(dev, 0, MODEM_CTL_REGISTER, d);
+ if (r < 0)
+ goto mget_out;
+
+ r = ssu100_getregister(dev, 0, MODEM_STATUS_REGISTER, d+1);
+ if (r < 0)
+ goto mget_out;
+
+ r = (d[0] & SERIAL_MCR_DTR ? TIOCM_DTR : 0) |
+ (d[0] & SERIAL_MCR_RTS ? TIOCM_RTS : 0) |
+ (d[1] & SERIAL_MSR_CTS ? TIOCM_CTS : 0) |
+ (d[1] & SERIAL_MSR_CD ? TIOCM_CAR : 0) |
+ (d[1] & SERIAL_MSR_RI ? TIOCM_RI : 0) |
+ (d[1] & SERIAL_MSR_DSR ? TIOCM_DSR : 0);
+
+mget_out:
+ kfree(d);
+ return r;
+}
+
+static int ssu100_tiocmset(struct tty_struct *tty, struct file *file,
+ unsigned int set, unsigned int clear)
+{
+ struct usb_serial_port *port = tty->driver_data;
+ struct usb_device *dev = port->serial->dev;
+
+ dbg("%s\n", __func__);
+ return update_mctrl(dev, set, clear);
+}
+
+static void ssu100_dtr_rts(struct usb_serial_port *port, int on)
+{
+ struct usb_device *dev = port->serial->dev;
+
+ dbg("%s\n", __func__);
+
+ mutex_lock(&port->serial->disc_mutex);
+ if (!port->serial->disconnected) {
+ /* Disable flow control */
+ if (!on &&
+ ssu100_setregister(dev, 0, 0) < 0)
+ dev_err(&port->dev, "error from flowcontrol urb\n");
+ /* drop RTS and DTR */
+ if (on)
+ set_mctrl(dev, TIOCM_DTR | TIOCM_RTS);
+ else
+ clear_mctrl(dev, TIOCM_DTR | TIOCM_RTS);
+ }
+ mutex_unlock(&port->serial->disc_mutex);
+}
+
+static int ssu100_process_packet(struct tty_struct *tty,
+ struct usb_serial_port *port,
+ struct ssu100_port_private *priv,
+ char *packet, int len)
+{
+ int i;
+ char flag;
+ char *ch;
+
+ dbg("%s - port %d", __func__, port->number);
+
+ if (len < 4) {
+ dbg("%s - malformed packet", __func__);
+ return 0;
+ }
+
+ if ((packet[0] == 0x1b) && (packet[1] == 0x1b) &&
+ ((packet[2] == 0x00) || (packet[2] == 0x01))) {
+ if (packet[2] == 0x00)
+ priv->shadowLSR = packet[3] & (SERIAL_LSR_OE |
+ SERIAL_LSR_PE |
+ SERIAL_LSR_FE |
+ SERIAL_LSR_BI);
+
+ if (packet[2] == 0x01) {
+ priv->shadowMSR = packet[3];
+ wake_up_interruptible(&priv->delta_msr_wait);
+ }
+
+ len -= 4;
+ ch = packet + 4;
+ } else
+ ch = packet;
+
+ if (!len)
+ return 0; /* status only */
+
+ if (port->port.console && port->sysrq) {
+ for (i = 0; i < len; i++, ch++) {
+ if (!usb_serial_handle_sysrq_char(tty, port, *ch))
+ tty_insert_flip_char(tty, *ch, flag);
+ }
+ } else
+ tty_insert_flip_string_fixed_flag(tty, ch, flag, len);
+
+ return len;
+}
+
+static void ssu100_process_read_urb(struct urb *urb)
+{
+ struct usb_serial_port *port = urb->context;
+ struct ssu100_port_private *priv = usb_get_serial_port_data(port);
+ char *data = (char *)urb->transfer_buffer;
+ struct tty_struct *tty;
+ int count = 0;
+ int i;
+ int len;
+
+ dbg("%s", __func__);
+
+ tty = tty_port_tty_get(&port->port);
+ if (!tty)
+ return;
+
+ for (i = 0; i < urb->actual_length; i += priv->max_packet_size) {
+ len = min_t(int, urb->actual_length - i, priv->max_packet_size);
+ count += ssu100_process_packet(tty, port, priv, &data[i], len);
+ }
+
+ if (count)
+ tty_flip_buffer_push(tty);
+ tty_kref_put(tty);
+}
+
+
+static struct usb_serial_driver ssu100_device = {
+ .driver = {
+ .owner = THIS_MODULE,
+ .name = "ssu100",
+ },
+ .description = DRIVER_DESC,
+ .id_table = id_table,
+ .usb_driver = &ssu100_driver,
+ .num_ports = 1,
+ .bulk_in_size = 256,
+ .bulk_out_size = 256,
+ .open = ssu100_open,
+ .close = ssu100_close,
+ .attach = ssu100_attach,
+ .release = ssu100_release,
+ .dtr_rts = ssu100_dtr_rts,
+ .process_read_urb = ssu100_process_read_urb,
+ .tiocmget = ssu100_tiocmget,
+ .tiocmset = ssu100_tiocmset,
+ .ioctl = ssu100_ioctl,
+ .set_termios = ssu100_set_termios,
+};
+
+static int __init ssu100_init(void)
+{
+ int retval;
+
+ dbg("%s", __func__);
+
+ /* register with usb-serial */
+ retval = usb_serial_register(&ssu100_device);
+
+ if (retval)
+ goto failed_usb_sio_register;
+
+ retval = usb_register(&ssu100_driver);
+ if (retval)
+ goto failed_usb_register;
+
+ printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"
+ DRIVER_DESC "\n");
+
+ return 0;
+
+failed_usb_register:
+ usb_serial_deregister(&ssu100_device);
+failed_usb_sio_register:
+ return retval;
+}
+
+static void __exit ssu100_exit(void)
+{
+ usb_deregister(&ssu100_driver);
+ usb_serial_deregister(&ssu100_device);
+}
+
+module_init(ssu100_init);
+module_exit(ssu100_exit);
+
+MODULE_DESCRIPTION(DRIVER_DESC);
+MODULE_LICENSE("GPL");
+
+module_param(debug, bool, S_IRUGO | S_IWUSR);
+MODULE_PARM_DESC(debug, "Debug enabled or not");
diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c
index 941c2d4..2a982e6 100644
--- a/drivers/usb/serial/usb-serial.c
+++ b/drivers/usb/serial/usb-serial.c
@@ -653,6 +653,7 @@
return id;
}
+/* Caller must hold table_lock */
static struct usb_serial_driver *search_serial_device(
struct usb_interface *iface)
{
@@ -718,17 +719,23 @@
int num_ports = 0;
int max_endpoints;
- lock_kernel(); /* guard against unloading a serial driver module */
+ mutex_lock(&table_lock);
type = search_serial_device(interface);
if (!type) {
- unlock_kernel();
+ mutex_unlock(&table_lock);
dbg("none matched");
return -ENODEV;
}
+ if (!try_module_get(type->driver.owner)) {
+ mutex_unlock(&table_lock);
+ dev_err(&interface->dev, "module get failed, exiting\n");
+ return -EIO;
+ }
+ mutex_unlock(&table_lock);
+
serial = create_serial(dev, interface, type);
if (!serial) {
- unlock_kernel();
dev_err(&interface->dev, "%s - out of memory\n", __func__);
return -ENOMEM;
}
@@ -737,20 +744,11 @@
if (type->probe) {
const struct usb_device_id *id;
- if (!try_module_get(type->driver.owner)) {
- unlock_kernel();
- dev_err(&interface->dev,
- "module get failed, exiting\n");
- kfree(serial);
- return -EIO;
- }
-
id = get_iface_id(type, interface);
retval = type->probe(serial, id);
module_put(type->driver.owner);
if (retval) {
- unlock_kernel();
dbg("sub driver rejected device");
kfree(serial);
return retval;
@@ -822,7 +820,6 @@
* properly during a later invocation of usb_serial_probe
*/
if (num_bulk_in == 0 || num_bulk_out == 0) {
- unlock_kernel();
dev_info(&interface->dev, "PL-2303 hack: descriptors matched but endpoints did not\n");
kfree(serial);
return -ENODEV;
@@ -835,7 +832,6 @@
if (type == &usb_serial_generic_device) {
num_ports = num_bulk_out;
if (num_ports == 0) {
- unlock_kernel();
dev_err(&interface->dev,
"Generic device with no bulk out, not allowed.\n");
kfree(serial);
@@ -847,7 +843,6 @@
/* if this device type has a calc_num_ports function, call it */
if (type->calc_num_ports) {
if (!try_module_get(type->driver.owner)) {
- unlock_kernel();
dev_err(&interface->dev,
"module get failed, exiting\n");
kfree(serial);
@@ -878,7 +873,6 @@
max_endpoints = max(max_endpoints, num_interrupt_out);
max_endpoints = max(max_endpoints, (int)serial->num_ports);
serial->num_port_pointers = max_endpoints;
- unlock_kernel();
dbg("%s - setting up %d port structures for this device",
__func__, max_endpoints);
@@ -1077,6 +1071,8 @@
dev_set_name(&port->dev, "ttyUSB%d", port->number);
dbg ("%s - registering %s", __func__, dev_name(&port->dev));
port->dev_state = PORT_REGISTERING;
+ device_enable_async_suspend(&port->dev);
+
retval = device_add(&port->dev);
if (retval) {
dev_err(&port->dev, "Error registering port device, "
@@ -1349,6 +1345,7 @@
driver->description = driver->driver.name;
/* Add this device to our list of devices */
+ mutex_lock(&table_lock);
list_add(&driver->driver_list, &usb_serial_driver_list);
retval = usb_serial_bus_register(driver);
@@ -1360,6 +1357,7 @@
printk(KERN_INFO "USB Serial support registered for %s\n",
driver->description);
+ mutex_unlock(&table_lock);
return retval;
}
EXPORT_SYMBOL_GPL(usb_serial_register);
@@ -1370,8 +1368,10 @@
/* must be called with BKL held */
printk(KERN_INFO "USB Serial deregistering driver %s\n",
device->description);
+ mutex_lock(&table_lock);
list_del(&device->driver_list);
usb_serial_bus_deregister(device);
+ mutex_unlock(&table_lock);
}
EXPORT_SYMBOL_GPL(usb_serial_deregister);
diff --git a/drivers/usb/storage/freecom.c b/drivers/usb/storage/freecom.c
index 54cc942..6542ca4 100644
--- a/drivers/usb/storage/freecom.c
+++ b/drivers/usb/storage/freecom.c
@@ -269,7 +269,7 @@
/* The firmware will time-out commands after 20 seconds. Some commands
* can legitimately take longer than this, so we use a different
* command that only waits for the interrupt and then sends status,
- * without having to send a new ATAPI command to the device.
+ * without having to send a new ATAPI command to the device.
*
* NOTE: There is some indication that a data transfer after a timeout
* may not work, but that is a condition that should never happen.
@@ -324,14 +324,14 @@
/* Find the length we desire to read. */
switch (srb->cmnd[0]) {
- case INQUIRY:
- case REQUEST_SENSE: /* 16 or 18 bytes? spec says 18, lots of devices only have 16 */
- case MODE_SENSE:
- case MODE_SENSE_10:
- length = le16_to_cpu(fst->Count);
- break;
- default:
- length = scsi_bufflen(srb);
+ case INQUIRY:
+ case REQUEST_SENSE: /* 16 or 18 bytes? spec says 18, lots of devices only have 16 */
+ case MODE_SENSE:
+ case MODE_SENSE_10:
+ length = le16_to_cpu(fst->Count);
+ break;
+ default:
+ length = scsi_bufflen(srb);
}
/* verify that this amount is legal */
@@ -414,7 +414,7 @@
/* should never hit here -- filtered in usb.c */
US_DEBUGP ("freecom unimplemented direction: %d\n",
us->srb->sc_data_direction);
- // Return fail, SCSI seems to handle this better.
+ /* Return fail, SCSI seems to handle this better. */
return USB_STOR_TRANSPORT_FAILED;
break;
}
@@ -494,8 +494,7 @@
offset = 0;
}
offset += sprintf (line+offset, "%08x:", i);
- }
- else if ((i & 7) == 0) {
+ } else if ((i & 7) == 0) {
offset += sprintf (line+offset, " -");
}
offset += sprintf (line+offset, " %02x", buffer[i] & 0xff);
diff --git a/drivers/usb/storage/isd200.c b/drivers/usb/storage/isd200.c
index e9cbc14..6b9982c 100644
--- a/drivers/usb/storage/isd200.c
+++ b/drivers/usb/storage/isd200.c
@@ -1456,8 +1456,7 @@
int retStatus = ISD200_GOOD;
struct isd200_info *info;
- info = (struct isd200_info *)
- kzalloc(sizeof(struct isd200_info), GFP_KERNEL);
+ info = kzalloc(sizeof(struct isd200_info), GFP_KERNEL);
if (!info)
retStatus = ISD200_ERROR;
else {
diff --git a/drivers/usb/storage/usb.c b/drivers/usb/storage/usb.c
index a7d0bf9..90bb017 100644
--- a/drivers/usb/storage/usb.c
+++ b/drivers/usb/storage/usb.c
@@ -336,6 +336,7 @@
else {
US_DEBUG(usb_stor_show_command(us->srb));
us->proto_handler(us->srb, us);
+ usb_mark_last_busy(us->pusb_dev);
}
/* lock access to the state */
@@ -845,6 +846,7 @@
/* Should we unbind if no devices were detected? */
}
+ usb_autopm_put_interface(us->pusb_intf);
complete_and_exit(&us->scanning_done, 0);
}
@@ -968,6 +970,7 @@
goto BadDevice;
}
+ usb_autopm_get_interface_no_resume(us->pusb_intf);
wake_up_process(th);
return 0;
@@ -1040,6 +1043,7 @@
.pre_reset = usb_stor_pre_reset,
.post_reset = usb_stor_post_reset,
.id_table = usb_storage_usb_ids,
+ .supports_autosuspend = 1,
.soft_unbind = 1,
};
diff --git a/drivers/usb/usb-skeleton.c b/drivers/usb/usb-skeleton.c
index d110588..552679b 100644
--- a/drivers/usb/usb-skeleton.c
+++ b/drivers/usb/usb-skeleton.c
@@ -142,7 +142,7 @@
{
struct usb_skel *dev;
- dev = (struct usb_skel *)file->private_data;
+ dev = file->private_data;
if (dev == NULL)
return -ENODEV;
@@ -162,7 +162,7 @@
struct usb_skel *dev;
int res;
- dev = (struct usb_skel *)file->private_data;
+ dev = file->private_data;
if (dev == NULL)
return -ENODEV;
@@ -246,7 +246,7 @@
int rv;
bool ongoing_io;
- dev = (struct usb_skel *)file->private_data;
+ dev = file->private_data;
/* if we cannot read at all, return EOF */
if (!dev->bulk_in_urb || !count)
@@ -401,7 +401,7 @@
char *buf = NULL;
size_t writesize = min(count, (size_t)MAX_TRANSFER);
- dev = (struct usb_skel *)file->private_data;
+ dev = file->private_data;
/* verify that we actually have some data to write */
if (count == 0)
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index 7b11ea6..8b31fdf 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -1505,7 +1505,7 @@
config FB_VIA
tristate "VIA UniChrome (Pro) and Chrome9 display support"
- depends on FB && PCI
+ depends on FB && PCI && X86
select FB_CFB_FILLRECT
select FB_CFB_COPYAREA
select FB_CFB_IMAGEBLIT
@@ -1896,6 +1896,13 @@
If unsure, say N.
+config SH_MIPI_DSI
+ tristate
+ depends on (SUPERH || ARCH_SHMOBILE) && HAVE_CLK
+
+config SH_LCD_MIPI_DSI
+ bool
+
config FB_SH_MOBILE_LCDC
tristate "SuperH Mobile LCDC framebuffer support"
depends on FB && (SUPERH || ARCH_SHMOBILE) && HAVE_CLK
@@ -1904,9 +1911,17 @@
select FB_SYS_IMAGEBLIT
select FB_SYS_FOPS
select FB_DEFERRED_IO
+ select SH_MIPI_DSI if SH_LCD_MIPI_DSI
---help---
Frame buffer driver for the on-chip SH-Mobile LCD controller.
+config FB_SH_MOBILE_HDMI
+ tristate "SuperH Mobile HDMI controller support"
+ depends on FB_SH_MOBILE_LCDC
+ select FB_MODE_HELPERS
+ ---help---
+ Driver for the on-chip SH-Mobile HDMI controller.
+
config FB_TMIO
tristate "Toshiba Mobile IO FrameBuffer support"
depends on FB && MFD_CORE
@@ -1931,7 +1946,7 @@
config FB_S3C
tristate "Samsung S3C framebuffer support"
- depends on FB && ARCH_S3C64XX
+ depends on FB && S3C_DEV_FB
select FB_CFB_FILLRECT
select FB_CFB_COPYAREA
select FB_CFB_IMAGEBLIT
diff --git a/drivers/video/Makefile b/drivers/video/Makefile
index f56a9ca..485e8ed 100644
--- a/drivers/video/Makefile
+++ b/drivers/video/Makefile
@@ -123,6 +123,8 @@
obj-$(CONFIG_FB_PS3) += ps3fb.o
obj-$(CONFIG_FB_SM501) += sm501fb.o
obj-$(CONFIG_FB_XILINX) += xilinxfb.o
+obj-$(CONFIG_SH_MIPI_DSI) += sh_mipi_dsi.o
+obj-$(CONFIG_FB_SH_MOBILE_HDMI) += sh_mobile_hdmi.o
obj-$(CONFIG_FB_SH_MOBILE_LCDC) += sh_mobile_lcdcfb.o
obj-$(CONFIG_FB_OMAP) += omap/
obj-y += omap2/
diff --git a/drivers/video/console/Kconfig b/drivers/video/console/Kconfig
index 8e8f18d..5a35f22 100644
--- a/drivers/video/console/Kconfig
+++ b/drivers/video/console/Kconfig
@@ -6,7 +6,7 @@
config VGA_CONSOLE
bool "VGA text console" if EMBEDDED || !X86
- depends on !ARCH_ACORN && !ARCH_EBSA110 && !4xx && !8xx && !SPARC && !M68K && !PARISC && !FRV && !ARCH_VERSATILE && !SUPERH && !BLACKFIN && !AVR32 && !MN10300
+ depends on !4xx && !8xx && !SPARC && !M68K && !PARISC && !FRV && !SUPERH && !BLACKFIN && !AVR32 && !MN10300 && (!ARM || ARCH_FOOTBRIDGE || ARCH_INTEGRATOR || ARCH_NETWINDER)
default y
help
Saying Y here will allow you to use Linux in text mode through a
diff --git a/drivers/video/console/bitblit.c b/drivers/video/console/bitblit.c
index af88651..28b1a83 100644
--- a/drivers/video/console/bitblit.c
+++ b/drivers/video/console/bitblit.c
@@ -22,7 +22,7 @@
/*
* Accelerated handlers.
*/
-static inline void update_attr(u8 *dst, u8 *src, int attribute,
+static void update_attr(u8 *dst, u8 *src, int attribute,
struct vc_data *vc)
{
int i, offset = (vc->vc_font.height < 10) ? 1 : 2;
diff --git a/drivers/video/console/fbcon.c b/drivers/video/console/fbcon.c
index 3b3f574..84f8423 100644
--- a/drivers/video/console/fbcon.c
+++ b/drivers/video/console/fbcon.c
@@ -283,10 +283,11 @@
struct fbcon_ops *ops = info->fbcon_par;
return (info->state != FBINFO_STATE_RUNNING ||
- vc->vc_mode != KD_TEXT || ops->graphics);
+ vc->vc_mode != KD_TEXT || ops->graphics) &&
+ !vt_force_oops_output(vc);
}
-static inline int get_color(struct vc_data *vc, struct fb_info *info,
+static int get_color(struct vc_data *vc, struct fb_info *info,
u16 c, int is_fg)
{
int depth = fb_get_color_depth(&info->var, &info->fix);
@@ -1073,6 +1074,7 @@
if (p->userfont)
charcnt = FNTCHARCNT(p->fontdata);
+ vc->vc_panic_force_write = !!(info->flags & FBINFO_CAN_FORCE_OUTPUT);
vc->vc_can_do_color = (fb_get_color_depth(&info->var, &info->fix)!=1);
vc->vc_complement_mask = vc->vc_can_do_color ? 0x7700 : 0x0800;
if (charcnt == 256) {
diff --git a/drivers/video/console/fbcon_ccw.c b/drivers/video/console/fbcon_ccw.c
index d135671..41b32ae 100644
--- a/drivers/video/console/fbcon_ccw.c
+++ b/drivers/video/console/fbcon_ccw.c
@@ -22,7 +22,7 @@
* Rotation 270 degrees
*/
-static inline void ccw_update_attr(u8 *dst, u8 *src, int attribute,
+static void ccw_update_attr(u8 *dst, u8 *src, int attribute,
struct vc_data *vc)
{
int i, j, offset = (vc->vc_font.height < 10) ? 1 : 2;
diff --git a/drivers/video/console/fbcon_cw.c b/drivers/video/console/fbcon_cw.c
index 126110f..6a73782 100644
--- a/drivers/video/console/fbcon_cw.c
+++ b/drivers/video/console/fbcon_cw.c
@@ -22,7 +22,7 @@
* Rotation 90 degrees
*/
-static inline void cw_update_attr(u8 *dst, u8 *src, int attribute,
+static void cw_update_attr(u8 *dst, u8 *src, int attribute,
struct vc_data *vc)
{
int i, j, offset = (vc->vc_font.height < 10) ? 1 : 2;
diff --git a/drivers/video/console/fbcon_ud.c b/drivers/video/console/fbcon_ud.c
index 93a3e73..ff0872c 100644
--- a/drivers/video/console/fbcon_ud.c
+++ b/drivers/video/console/fbcon_ud.c
@@ -22,7 +22,7 @@
* Rotation 180 degrees
*/
-static inline void ud_update_attr(u8 *dst, u8 *src, int attribute,
+static void ud_update_attr(u8 *dst, u8 *src, int attribute,
struct vc_data *vc)
{
int i, offset = (vc->vc_font.height < 10) ? 1 : 2;
diff --git a/drivers/video/console/vgacon.c b/drivers/video/console/vgacon.c
index 182dd6f..54e32c5 100644
--- a/drivers/video/console/vgacon.c
+++ b/drivers/video/console/vgacon.c
@@ -1108,7 +1108,6 @@
charmap += 4 * cmapsz;
#endif
- unlock_kernel();
spin_lock_irq(&vga_lock);
/* First, the Sequencer */
vga_wseq(state->vgabase, VGA_SEQ_RESET, 0x1);
@@ -1192,7 +1191,6 @@
vga_wattr(state->vgabase, VGA_AR_ENABLE_DISPLAY, 0);
}
spin_unlock_irq(&vga_lock);
- lock_kernel();
return 0;
}
diff --git a/drivers/video/efifb.c b/drivers/video/efifb.c
index 4a56f46..815f84b 100644
--- a/drivers/video/efifb.c
+++ b/drivers/video/efifb.c
@@ -16,7 +16,7 @@
#include <video/vga.h>
-static struct fb_var_screeninfo efifb_defined __initdata = {
+static struct fb_var_screeninfo efifb_defined __devinitdata = {
.activate = FB_ACTIVATE_NOW,
.height = -1,
.width = -1,
@@ -27,7 +27,7 @@
.vmode = FB_VMODE_NONINTERLACED,
};
-static struct fb_fix_screeninfo efifb_fix __initdata = {
+static struct fb_fix_screeninfo efifb_fix __devinitdata = {
.id = "EFI VGA",
.type = FB_TYPE_PACKED_PIXELS,
.accel = FB_ACCEL_NONE,
@@ -59,7 +59,7 @@
int stride;
int width;
int height;
-} dmi_list[] = {
+} dmi_list[] __initdata = {
[M_I17] = { "i17", 0x80010000, 1472 * 4, 1440, 900 },
[M_I20] = { "i20", 0x80010000, 1728 * 4, 1680, 1050 }, /* guess */
[M_I20_SR] = { "imac7", 0x40010000, 1728 * 4, 1680, 1050 },
@@ -83,7 +83,7 @@
DMI_MATCH(DMI_PRODUCT_NAME, name) }, \
&dmi_list[enumid] }
-static struct dmi_system_id __initdata dmi_system_table[] = {
+static const struct dmi_system_id dmi_system_table[] __initconst = {
EFIFB_DMI_SYSTEM_ID("Apple Computer, Inc.", "iMac4,1", M_I17),
/* At least one of these two will be right; maybe both? */
EFIFB_DMI_SYSTEM_ID("Apple Computer, Inc.", "iMac5,1", M_I20),
diff --git a/drivers/video/fbmem.c b/drivers/video/fbmem.c
index 731fce6..b066475 100644
--- a/drivers/video/fbmem.c
+++ b/drivers/video/fbmem.c
@@ -1362,6 +1362,7 @@
vma->vm_pgoff = off >> PAGE_SHIFT;
/* This is an IO map - tell maydump to skip this VMA */
vma->vm_flags |= VM_IO | VM_RESERVED;
+ vma->vm_page_prot = vm_get_page_prot(vma->vm_flags);
fb_pgprotect(file, vma, off);
if (io_remap_pfn_range(vma, vma->vm_start, off >> PAGE_SHIFT,
vma->vm_end - vma->vm_start, vma->vm_page_prot))
@@ -1786,7 +1787,7 @@
int fb_get_options(char *name, char **option)
{
char *opt, *options = NULL;
- int opt_len, retval = 0;
+ int retval = 0;
int name_len = strlen(name), i;
if (name_len && ofonly && strncmp(name, "offb", 4))
@@ -1796,8 +1797,7 @@
for (i = 0; i < FB_MAX; i++) {
if (video_options[i] == NULL)
continue;
- opt_len = strlen(video_options[i]);
- if (!opt_len)
+ if (!video_options[i][0])
continue;
opt = video_options[i];
if (!strncmp(name, opt, name_len) &&
diff --git a/drivers/video/igafb.c b/drivers/video/igafb.c
index 15d2001..d885c77 100644
--- a/drivers/video/igafb.c
+++ b/drivers/video/igafb.c
@@ -368,7 +368,7 @@
return 1;
}
-int __init igafb_init(void)
+static int __init igafb_init(void)
{
struct fb_info *info;
struct pci_dev *pdev;
@@ -531,6 +531,7 @@
iounmap(info->screen_base);
kfree(par->mmap_map);
kfree(info);
+ return -ENODEV;
}
#ifdef CONFIG_SPARC
@@ -556,7 +557,7 @@
return 0;
}
-int __init igafb_setup(char *options)
+static int __init igafb_setup(char *options)
{
char *this_opt;
diff --git a/drivers/video/imxfb.c b/drivers/video/imxfb.c
index 43f0639..5c363d0 100644
--- a/drivers/video/imxfb.c
+++ b/drivers/video/imxfb.c
@@ -40,6 +40,12 @@
*/
#define DEBUG_VAR 1
+#if defined(CONFIG_BACKLIGHT_CLASS_DEVICE) || \
+ (defined(CONFIG_BACKLIGHT_CLASS_DEVICE_MODULE) && \
+ defined(CONFIG_FB_IMX_MODULE))
+#define PWMR_BACKLIGHT_AVAILABLE
+#endif
+
#define DRIVER_NAME "imx-fb"
#define LCDC_SSA 0x00
@@ -175,7 +181,9 @@
struct imx_fb_videomode *mode;
int num_modes;
+#ifdef PWMR_BACKLIGHT_AVAILABLE
struct backlight_device *bl;
+#endif
void (*lcd_power)(int);
void (*backlight_power)(int);
@@ -450,8 +458,7 @@
return 0;
}
-
-
+#ifdef PWMR_BACKLIGHT_AVAILABLE
static int imxfb_bl_get_brightness(struct backlight_device *bl)
{
struct imxfb_info *fbi = bl_get_data(bl);
@@ -516,6 +523,7 @@
if (fbi->bl)
backlight_device_unregister(fbi->bl);
}
+#endif
static void imxfb_enable_controller(struct imxfb_info *fbi)
{
@@ -647,6 +655,9 @@
fbi->regs + LCDC_SIZE);
writel(fbi->pcr, fbi->regs + LCDC_PCR);
+#ifndef PWMR_BACKLIGHT_AVAILABLE
+ writel(fbi->pwmr, fbi->regs + LCDC_PWMR);
+#endif
writel(fbi->lscr1, fbi->regs + LCDC_LSCR1);
writel(fbi->dmacr, fbi->regs + LCDC_DMACR);
@@ -847,7 +858,9 @@
imxfb_enable_controller(fbi);
fbi->pdev = pdev;
+#ifdef PWMR_BACKLIGHT_AVAILABLE
imxfb_init_backlight(fbi);
+#endif
return 0;
@@ -885,7 +898,9 @@
imxfb_disable_controller(fbi);
+#ifdef PWMR_BACKLIGHT_AVAILABLE
imxfb_exit_backlight(fbi);
+#endif
unregister_framebuffer(info);
pdata = pdev->dev.platform_data;
diff --git a/drivers/video/msm/mddi.c b/drivers/video/msm/mddi.c
index c1ff271..7c316c3 100644
--- a/drivers/video/msm/mddi.c
+++ b/drivers/video/msm/mddi.c
@@ -187,10 +187,8 @@
static void mddi_handle_rev_data_avail(struct mddi_info *mddi)
{
- union mddi_rev *rev = mddi->rev_data;
uint32_t rev_data_count;
uint32_t rev_crc_err_count;
- int i;
struct reg_read_info *ri;
size_t prev_offset;
uint16_t length;
@@ -670,7 +668,7 @@
return 0;
}
-static int __init mddi_probe(struct platform_device *pdev)
+static int __devinit mddi_probe(struct platform_device *pdev)
{
struct msm_mddi_platform_data *pdata = pdev->dev.platform_data;
struct mddi_info *mddi = &mddi_info[pdev->id];
diff --git a/drivers/video/msm/mdp.c b/drivers/video/msm/mdp.c
index 19c01c6..3c28db0 100644
--- a/drivers/video/msm/mdp.c
+++ b/drivers/video/msm/mdp.c
@@ -258,7 +258,6 @@
{
int put_needed, ret = 0;
struct file *file;
- unsigned long vstart;
file = fget_light(img->memory_id, &put_needed);
if (file == NULL)
diff --git a/drivers/video/omap/lcd_apollon.c b/drivers/video/omap/lcd_apollon.c
index 2be94eb..10459d8 100644
--- a/drivers/video/omap/lcd_apollon.c
+++ b/drivers/video/omap/lcd_apollon.c
@@ -25,7 +25,6 @@
#include <linux/platform_device.h>
#include <mach/gpio.h>
-#include <plat/mux.h>
#include "omapfb.h"
@@ -34,8 +33,6 @@
static int apollon_panel_init(struct lcd_panel *panel,
struct omapfb_device *fbdev)
{
- /* configure LCD PWR_EN */
- omap_cfg_reg(M21_242X_GPIO11);
return 0;
}
diff --git a/drivers/video/omap2/displays/panel-taal.c b/drivers/video/omap2/displays/panel-taal.c
index aaf5d30..e1c765d 100644
--- a/drivers/video/omap2/displays/panel-taal.c
+++ b/drivers/video/omap2/displays/panel-taal.c
@@ -28,12 +28,13 @@
#include <linux/fb.h>
#include <linux/interrupt.h>
#include <linux/gpio.h>
-#include <linux/completion.h>
#include <linux/workqueue.h>
#include <linux/slab.h>
+#include <linux/regulator/consumer.h>
#include <linux/mutex.h>
#include <plat/display.h>
+#include <plat/nokia-dsi-panel.h>
/* DSI Virtual channel. Hardcoded for now. */
#define TCH 0
@@ -62,11 +63,136 @@
#define DCS_GET_ID2 0xdb
#define DCS_GET_ID3 0xdc
-/* #define TAAL_USE_ESD_CHECK */
#define TAAL_ESD_CHECK_PERIOD msecs_to_jiffies(5000)
+static irqreturn_t taal_te_isr(int irq, void *data);
+static void taal_te_timeout_work_callback(struct work_struct *work);
static int _taal_enable_te(struct omap_dss_device *dssdev, bool enable);
+struct panel_regulator {
+ struct regulator *regulator;
+ const char *name;
+ int min_uV;
+ int max_uV;
+};
+
+static void free_regulators(struct panel_regulator *regulators, int n)
+{
+ int i;
+
+ for (i = 0; i < n; i++) {
+ /* disable/put in reverse order */
+ regulator_disable(regulators[n - i - 1].regulator);
+ regulator_put(regulators[n - i - 1].regulator);
+ }
+}
+
+static int init_regulators(struct omap_dss_device *dssdev,
+ struct panel_regulator *regulators, int n)
+{
+ int r, i, v;
+
+ for (i = 0; i < n; i++) {
+ struct regulator *reg;
+
+ reg = regulator_get(&dssdev->dev, regulators[i].name);
+ if (IS_ERR(reg)) {
+ dev_err(&dssdev->dev, "failed to get regulator %s\n",
+ regulators[i].name);
+ r = PTR_ERR(reg);
+ goto err;
+ }
+
+ /* FIXME: better handling of fixed vs. variable regulators */
+ v = regulator_get_voltage(reg);
+ if (v < regulators[i].min_uV || v > regulators[i].max_uV) {
+ r = regulator_set_voltage(reg, regulators[i].min_uV,
+ regulators[i].max_uV);
+ if (r) {
+ dev_err(&dssdev->dev,
+ "failed to set regulator %s voltage\n",
+ regulators[i].name);
+ regulator_put(reg);
+ goto err;
+ }
+ }
+
+ r = regulator_enable(reg);
+ if (r) {
+ dev_err(&dssdev->dev, "failed to enable regulator %s\n",
+ regulators[i].name);
+ regulator_put(reg);
+ goto err;
+ }
+
+ regulators[i].regulator = reg;
+ }
+
+ return 0;
+
+err:
+ free_regulators(regulators, i);
+
+ return r;
+}
+
+/**
+ * struct panel_config - panel configuration
+ * @name: panel name
+ * @type: panel type
+ * @timings: panel resolution
+ * @sleep: various panel specific delays, passed to msleep() if non-zero
+ * @reset_sequence: reset sequence timings, passed to udelay() if non-zero
+ * @regulators: array of panel regulators
+ * @num_regulators: number of regulators in the array
+ */
+struct panel_config {
+ const char *name;
+ int type;
+
+ struct omap_video_timings timings;
+
+ struct {
+ unsigned int sleep_in;
+ unsigned int sleep_out;
+ unsigned int hw_reset;
+ unsigned int enable_te;
+ } sleep;
+
+ struct {
+ unsigned int high;
+ unsigned int low;
+ } reset_sequence;
+
+ struct panel_regulator *regulators;
+ int num_regulators;
+};
+
+enum {
+ PANEL_TAAL,
+};
+
+static struct panel_config panel_configs[] = {
+ {
+ .name = "taal",
+ .type = PANEL_TAAL,
+ .timings = {
+ .x_res = 864,
+ .y_res = 480,
+ },
+ .sleep = {
+ .sleep_in = 5,
+ .sleep_out = 5,
+ .hw_reset = 5,
+ .enable_te = 100, /* possible panel bug */
+ },
+ .reset_sequence = {
+ .high = 10,
+ .low = 10,
+ },
+ },
+};
+
struct taal_data {
struct mutex lock;
@@ -84,8 +210,15 @@
bool mirror;
bool te_enabled;
- bool use_ext_te;
- struct completion te_completion;
+
+ atomic_t do_update;
+ struct {
+ u16 x;
+ u16 y;
+ u16 w;
+ u16 h;
+ } update_region;
+ struct delayed_work te_timeout_work;
bool use_dsi_bl;
@@ -96,8 +229,16 @@
struct workqueue_struct *esd_wq;
struct delayed_work esd_work;
+
+ struct panel_config *panel_config;
};
+static inline struct nokia_dsi_panel_data
+*get_panel_data(const struct omap_dss_device *dssdev)
+{
+ return (struct nokia_dsi_panel_data *) dssdev->data;
+}
+
static void taal_esd_work(struct work_struct *work);
static void hw_guard_start(struct taal_data *td, int guard_msec)
@@ -159,7 +300,8 @@
hw_guard_start(td, 120);
- msleep(5);
+ if (td->panel_config->sleep.sleep_in)
+ msleep(td->panel_config->sleep.sleep_in);
return 0;
}
@@ -176,7 +318,8 @@
hw_guard_start(td, 120);
- msleep(5);
+ if (td->panel_config->sleep.sleep_out)
+ msleep(td->panel_config->sleep.sleep_out);
return 0;
}
@@ -279,6 +422,7 @@
{
struct omap_dss_device *dssdev = dev_get_drvdata(&dev->dev);
struct taal_data *td = dev_get_drvdata(&dssdev->dev);
+ struct nokia_dsi_panel_data *panel_data = get_panel_data(dssdev);
int r;
int level;
@@ -290,24 +434,26 @@
dev_dbg(&dssdev->dev, "update brightness to %d\n", level);
+ mutex_lock(&td->lock);
+
if (td->use_dsi_bl) {
if (td->enabled) {
dsi_bus_lock();
r = taal_dcs_write_1(DCS_BRIGHTNESS, level);
dsi_bus_unlock();
- if (r)
- return r;
+ } else {
+ r = 0;
}
} else {
- if (!dssdev->set_backlight)
- return -EINVAL;
-
- r = dssdev->set_backlight(dssdev, level);
- if (r)
- return r;
+ if (!panel_data->set_backlight)
+ r = -EINVAL;
+ else
+ r = panel_data->set_backlight(dssdev, level);
}
- return 0;
+ mutex_unlock(&td->lock);
+
+ return r;
}
static int taal_bl_get_intensity(struct backlight_device *dev)
@@ -344,16 +490,6 @@
}
}
-static irqreturn_t taal_te_isr(int irq, void *data)
-{
- struct omap_dss_device *dssdev = data;
- struct taal_data *td = dev_get_drvdata(&dssdev->dev);
-
- complete_all(&td->te_completion);
-
- return IRQ_HANDLED;
-}
-
static ssize_t taal_num_errors_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
@@ -362,6 +498,8 @@
u8 errors;
int r;
+ mutex_lock(&td->lock);
+
if (td->enabled) {
dsi_bus_lock();
r = taal_dcs_read_1(DCS_READ_NUM_ERRORS, &errors);
@@ -370,6 +508,8 @@
r = -ENODEV;
}
+ mutex_unlock(&td->lock);
+
if (r)
return r;
@@ -384,6 +524,8 @@
u8 id1, id2, id3;
int r;
+ mutex_lock(&td->lock);
+
if (td->enabled) {
dsi_bus_lock();
r = taal_get_id(&id1, &id2, &id3);
@@ -392,6 +534,8 @@
r = -ENODEV;
}
+ mutex_unlock(&td->lock);
+
if (r)
return r;
@@ -441,6 +585,8 @@
if (i == ARRAY_SIZE(cabc_modes))
return -EINVAL;
+ mutex_lock(&td->lock);
+
if (td->enabled) {
dsi_bus_lock();
if (!td->cabc_broken)
@@ -450,6 +596,8 @@
td->cabc_mode = i;
+ mutex_unlock(&td->lock);
+
return count;
}
@@ -488,47 +636,93 @@
.attrs = taal_attrs,
};
+static void taal_hw_reset(struct omap_dss_device *dssdev)
+{
+ struct taal_data *td = dev_get_drvdata(&dssdev->dev);
+ struct nokia_dsi_panel_data *panel_data = get_panel_data(dssdev);
+
+ if (panel_data->reset_gpio == -1)
+ return;
+
+ gpio_set_value(panel_data->reset_gpio, 1);
+ if (td->panel_config->reset_sequence.high)
+ udelay(td->panel_config->reset_sequence.high);
+ /* reset the panel */
+ gpio_set_value(panel_data->reset_gpio, 0);
+ /* assert reset */
+ if (td->panel_config->reset_sequence.low)
+ udelay(td->panel_config->reset_sequence.low);
+ gpio_set_value(panel_data->reset_gpio, 1);
+ /* wait after releasing reset */
+ if (td->panel_config->sleep.hw_reset)
+ msleep(td->panel_config->sleep.hw_reset);
+}
+
static int taal_probe(struct omap_dss_device *dssdev)
{
struct backlight_properties props;
struct taal_data *td;
struct backlight_device *bldev;
- int r;
-
- const struct omap_video_timings taal_panel_timings = {
- .x_res = 864,
- .y_res = 480,
- };
+ struct nokia_dsi_panel_data *panel_data = get_panel_data(dssdev);
+ struct panel_config *panel_config = NULL;
+ int r, i;
dev_dbg(&dssdev->dev, "probe\n");
+ if (!panel_data || !panel_data->name) {
+ r = -EINVAL;
+ goto err;
+ }
+
+ for (i = 0; i < ARRAY_SIZE(panel_configs); i++) {
+ if (strcmp(panel_data->name, panel_configs[i].name) == 0) {
+ panel_config = &panel_configs[i];
+ break;
+ }
+ }
+
+ if (!panel_config) {
+ r = -EINVAL;
+ goto err;
+ }
+
dssdev->panel.config = OMAP_DSS_LCD_TFT;
- dssdev->panel.timings = taal_panel_timings;
+ dssdev->panel.timings = panel_config->timings;
dssdev->ctrl.pixel_size = 24;
td = kzalloc(sizeof(*td), GFP_KERNEL);
if (!td) {
r = -ENOMEM;
- goto err0;
+ goto err;
}
td->dssdev = dssdev;
+ td->panel_config = panel_config;
mutex_init(&td->lock);
+ atomic_set(&td->do_update, 0);
+
+ r = init_regulators(dssdev, panel_config->regulators,
+ panel_config->num_regulators);
+ if (r)
+ goto err_reg;
+
td->esd_wq = create_singlethread_workqueue("taal_esd");
if (td->esd_wq == NULL) {
dev_err(&dssdev->dev, "can't create ESD workqueue\n");
r = -ENOMEM;
- goto err1;
+ goto err_wq;
}
INIT_DELAYED_WORK_DEFERRABLE(&td->esd_work, taal_esd_work);
dev_set_drvdata(&dssdev->dev, td);
+ taal_hw_reset(dssdev);
+
/* if no platform set_backlight() defined, presume DSI backlight
* control */
memset(&props, 0, sizeof(struct backlight_properties));
- if (!dssdev->set_backlight)
+ if (!panel_data->set_backlight)
td->use_dsi_bl = true;
if (td->use_dsi_bl)
@@ -539,7 +733,7 @@
&taal_bl_ops, &props);
if (IS_ERR(bldev)) {
r = PTR_ERR(bldev);
- goto err2;
+ goto err_bl;
}
td->bldev = bldev;
@@ -553,13 +747,13 @@
taal_bl_update_status(bldev);
- if (dssdev->phy.dsi.ext_te) {
- int gpio = dssdev->phy.dsi.ext_te_gpio;
+ if (panel_data->use_ext_te) {
+ int gpio = panel_data->ext_te_gpio;
r = gpio_request(gpio, "taal irq");
if (r) {
dev_err(&dssdev->dev, "GPIO request failed\n");
- goto err3;
+ goto err_gpio;
}
gpio_direction_input(gpio);
@@ -571,49 +765,52 @@
if (r) {
dev_err(&dssdev->dev, "IRQ request failed\n");
gpio_free(gpio);
- goto err3;
+ goto err_irq;
}
- init_completion(&td->te_completion);
+ INIT_DELAYED_WORK_DEFERRABLE(&td->te_timeout_work,
+ taal_te_timeout_work_callback);
- td->use_ext_te = true;
+ dev_dbg(&dssdev->dev, "Using GPIO TE\n");
}
r = sysfs_create_group(&dssdev->dev.kobj, &taal_attr_group);
if (r) {
dev_err(&dssdev->dev, "failed to create sysfs files\n");
- goto err4;
+ goto err_sysfs;
}
return 0;
-err4:
- if (td->use_ext_te) {
- int gpio = dssdev->phy.dsi.ext_te_gpio;
- free_irq(gpio_to_irq(gpio), dssdev);
- gpio_free(gpio);
- }
-err3:
+err_sysfs:
+ if (panel_data->use_ext_te)
+ free_irq(gpio_to_irq(panel_data->ext_te_gpio), dssdev);
+err_irq:
+ if (panel_data->use_ext_te)
+ gpio_free(panel_data->ext_te_gpio);
+err_gpio:
backlight_device_unregister(bldev);
-err2:
- cancel_delayed_work_sync(&td->esd_work);
+err_bl:
destroy_workqueue(td->esd_wq);
-err1:
+err_wq:
+ free_regulators(panel_config->regulators, panel_config->num_regulators);
+err_reg:
kfree(td);
-err0:
+err:
return r;
}
static void taal_remove(struct omap_dss_device *dssdev)
{
struct taal_data *td = dev_get_drvdata(&dssdev->dev);
+ struct nokia_dsi_panel_data *panel_data = get_panel_data(dssdev);
struct backlight_device *bldev;
dev_dbg(&dssdev->dev, "remove\n");
sysfs_remove_group(&dssdev->dev.kobj, &taal_attr_group);
- if (td->use_ext_te) {
- int gpio = dssdev->phy.dsi.ext_te_gpio;
+ if (panel_data->use_ext_te) {
+ int gpio = panel_data->ext_te_gpio;
free_irq(gpio_to_irq(gpio), dssdev);
gpio_free(gpio);
}
@@ -623,9 +820,15 @@
taal_bl_update_status(bldev);
backlight_device_unregister(bldev);
- cancel_delayed_work_sync(&td->esd_work);
+ cancel_delayed_work(&td->esd_work);
destroy_workqueue(td->esd_wq);
+ /* reset, to be sure that the panel is in a valid state */
+ taal_hw_reset(dssdev);
+
+ free_regulators(td->panel_config->regulators,
+ td->panel_config->num_regulators);
+
kfree(td);
}
@@ -635,23 +838,14 @@
u8 id1, id2, id3;
int r;
- if (dssdev->platform_enable) {
- r = dssdev->platform_enable(dssdev);
- if (r)
- return r;
- }
-
- /* it seems we have to wait a bit until taal is ready */
- msleep(5);
-
- dsi_bus_lock();
-
r = omapdss_dsi_display_enable(dssdev);
if (r) {
dev_err(&dssdev->dev, "failed to enable DSI\n");
goto err0;
}
+ taal_hw_reset(dssdev);
+
omapdss_dsi_vc_enable_hs(TCH, false);
r = taal_sleep_out(td);
@@ -662,34 +856,47 @@
if (r)
goto err;
- /* on early revisions CABC is broken */
- if (id2 == 0x00 || id2 == 0xff || id2 == 0x81)
+ /* on early Taal revisions CABC is broken */
+ if (td->panel_config->type == PANEL_TAAL &&
+ (id2 == 0x00 || id2 == 0xff || id2 == 0x81))
td->cabc_broken = true;
- taal_dcs_write_1(DCS_BRIGHTNESS, 0xff);
- taal_dcs_write_1(DCS_CTRL_DISPLAY, (1<<2) | (1<<5)); /* BL | BCTRL */
+ r = taal_dcs_write_1(DCS_BRIGHTNESS, 0xff);
+ if (r)
+ goto err;
- taal_dcs_write_1(DCS_PIXEL_FORMAT, 0x7); /* 24bit/pixel */
+ r = taal_dcs_write_1(DCS_CTRL_DISPLAY,
+ (1<<2) | (1<<5)); /* BL | BCTRL */
+ if (r)
+ goto err;
- taal_set_addr_mode(td->rotate, td->mirror);
- if (!td->cabc_broken)
- taal_dcs_write_1(DCS_WRITE_CABC, td->cabc_mode);
+ r = taal_dcs_write_1(DCS_PIXEL_FORMAT, 0x7); /* 24bit/pixel */
+ if (r)
+ goto err;
- taal_dcs_write_0(DCS_DISPLAY_ON);
+ r = taal_set_addr_mode(td->rotate, td->mirror);
+ if (r)
+ goto err;
+
+ if (!td->cabc_broken) {
+ r = taal_dcs_write_1(DCS_WRITE_CABC, td->cabc_mode);
+ if (r)
+ goto err;
+ }
+
+ r = taal_dcs_write_0(DCS_DISPLAY_ON);
+ if (r)
+ goto err;
r = _taal_enable_te(dssdev, td->te_enabled);
if (r)
goto err;
-#ifdef TAAL_USE_ESD_CHECK
- queue_delayed_work(td->esd_wq, &td->esd_work, TAAL_ESD_CHECK_PERIOD);
-#endif
-
td->enabled = 1;
if (!td->intro_printed) {
- dev_info(&dssdev->dev, "revision %02x.%02x.%02x\n",
- id1, id2, id3);
+ dev_info(&dssdev->dev, "%s panel revision %02x.%02x.%02x\n",
+ td->panel_config->name, id1, id2, id3);
if (td->cabc_broken)
dev_info(&dssdev->dev,
"old Taal version, CABC disabled\n");
@@ -698,46 +905,44 @@
omapdss_dsi_vc_enable_hs(TCH, true);
- dsi_bus_unlock();
-
return 0;
err:
+ dev_err(&dssdev->dev, "error while enabling panel, issuing HW reset\n");
+
+ taal_hw_reset(dssdev);
+
omapdss_dsi_display_disable(dssdev);
err0:
- dsi_bus_unlock();
- if (dssdev->platform_disable)
- dssdev->platform_disable(dssdev);
-
return r;
}
static void taal_power_off(struct omap_dss_device *dssdev)
{
struct taal_data *td = dev_get_drvdata(&dssdev->dev);
+ int r;
- dsi_bus_lock();
+ r = taal_dcs_write_0(DCS_DISPLAY_OFF);
+ if (!r) {
+ r = taal_sleep_in(td);
+ /* HACK: wait a bit so that the message goes through */
+ msleep(10);
+ }
- cancel_delayed_work(&td->esd_work);
-
- taal_dcs_write_0(DCS_DISPLAY_OFF);
- taal_sleep_in(td);
-
- /* wait a bit so that the message goes through */
- msleep(10);
+ if (r) {
+ dev_err(&dssdev->dev,
+ "error disabling panel, issuing HW reset\n");
+ taal_hw_reset(dssdev);
+ }
omapdss_dsi_display_disable(dssdev);
- if (dssdev->platform_disable)
- dssdev->platform_disable(dssdev);
-
td->enabled = 0;
-
- dsi_bus_unlock();
}
static int taal_enable(struct omap_dss_device *dssdev)
{
struct taal_data *td = dev_get_drvdata(&dssdev->dev);
+ struct nokia_dsi_panel_data *panel_data = get_panel_data(dssdev);
int r;
dev_dbg(&dssdev->dev, "enable\n");
@@ -749,10 +954,19 @@
goto err;
}
+ dsi_bus_lock();
+
r = taal_power_on(dssdev);
+
+ dsi_bus_unlock();
+
if (r)
goto err;
+ if (panel_data->use_esd_check)
+ queue_delayed_work(td->esd_wq, &td->esd_work,
+ TAAL_ESD_CHECK_PERIOD);
+
dssdev->state = OMAP_DSS_DISPLAY_ACTIVE;
mutex_unlock(&td->lock);
@@ -772,9 +986,15 @@
mutex_lock(&td->lock);
+ cancel_delayed_work(&td->esd_work);
+
+ dsi_bus_lock();
+
if (dssdev->state == OMAP_DSS_DISPLAY_ACTIVE)
taal_power_off(dssdev);
+ dsi_bus_unlock();
+
dssdev->state = OMAP_DSS_DISPLAY_DISABLED;
mutex_unlock(&td->lock);
@@ -794,7 +1014,14 @@
goto err;
}
+ cancel_delayed_work(&td->esd_work);
+
+ dsi_bus_lock();
+
taal_power_off(dssdev);
+
+ dsi_bus_unlock();
+
dssdev->state = OMAP_DSS_DISPLAY_SUSPENDED;
mutex_unlock(&td->lock);
@@ -808,6 +1035,7 @@
static int taal_resume(struct omap_dss_device *dssdev)
{
struct taal_data *td = dev_get_drvdata(&dssdev->dev);
+ struct nokia_dsi_panel_data *panel_data = get_panel_data(dssdev);
int r;
dev_dbg(&dssdev->dev, "resume\n");
@@ -819,8 +1047,20 @@
goto err;
}
+ dsi_bus_lock();
+
r = taal_power_on(dssdev);
- dssdev->state = OMAP_DSS_DISPLAY_ACTIVE;
+
+ dsi_bus_unlock();
+
+ if (r) {
+ dssdev->state = OMAP_DSS_DISPLAY_DISABLED;
+ } else {
+ dssdev->state = OMAP_DSS_DISPLAY_ACTIVE;
+ if (panel_data->use_esd_check)
+ queue_delayed_work(td->esd_wq, &td->esd_work,
+ TAAL_ESD_CHECK_PERIOD);
+ }
mutex_unlock(&td->lock);
@@ -837,10 +1077,52 @@
dsi_bus_unlock();
}
+static irqreturn_t taal_te_isr(int irq, void *data)
+{
+ struct omap_dss_device *dssdev = data;
+ struct taal_data *td = dev_get_drvdata(&dssdev->dev);
+ int old;
+ int r;
+
+ old = atomic_cmpxchg(&td->do_update, 1, 0);
+
+ if (old) {
+ cancel_delayed_work(&td->te_timeout_work);
+
+ r = omap_dsi_update(dssdev, TCH,
+ td->update_region.x,
+ td->update_region.y,
+ td->update_region.w,
+ td->update_region.h,
+ taal_framedone_cb, dssdev);
+ if (r)
+ goto err;
+ }
+
+ return IRQ_HANDLED;
+err:
+ dev_err(&dssdev->dev, "start update failed\n");
+ dsi_bus_unlock();
+ return IRQ_HANDLED;
+}
+
+static void taal_te_timeout_work_callback(struct work_struct *work)
+{
+ struct taal_data *td = container_of(work, struct taal_data,
+ te_timeout_work.work);
+ struct omap_dss_device *dssdev = td->dssdev;
+
+ dev_err(&dssdev->dev, "TE not received for 250ms!\n");
+
+ atomic_set(&td->do_update, 0);
+ dsi_bus_unlock();
+}
+
static int taal_update(struct omap_dss_device *dssdev,
u16 x, u16 y, u16 w, u16 h)
{
struct taal_data *td = dev_get_drvdata(&dssdev->dev);
+ struct nokia_dsi_panel_data *panel_data = get_panel_data(dssdev);
int r;
dev_dbg(&dssdev->dev, "update %d, %d, %d x %d\n", x, y, w, h);
@@ -853,7 +1135,7 @@
goto err;
}
- r = omap_dsi_prepare_update(dssdev, &x, &y, &w, &h);
+ r = omap_dsi_prepare_update(dssdev, &x, &y, &w, &h, true);
if (r)
goto err;
@@ -861,10 +1143,21 @@
if (r)
goto err;
- r = omap_dsi_update(dssdev, TCH, x, y, w, h,
- taal_framedone_cb, dssdev);
- if (r)
- goto err;
+ if (td->te_enabled && panel_data->use_ext_te) {
+ td->update_region.x = x;
+ td->update_region.y = y;
+ td->update_region.w = w;
+ td->update_region.h = h;
+ barrier();
+ schedule_delayed_work(&td->te_timeout_work,
+ msecs_to_jiffies(250));
+ atomic_set(&td->do_update, 1);
+ } else {
+ r = omap_dsi_update(dssdev, TCH, x, y, w, h,
+ taal_framedone_cb, dssdev);
+ if (r)
+ goto err;
+ }
/* note: no bus_unlock here. unlock is in framedone_cb */
mutex_unlock(&td->lock);
@@ -894,20 +1187,19 @@
static int _taal_enable_te(struct omap_dss_device *dssdev, bool enable)
{
struct taal_data *td = dev_get_drvdata(&dssdev->dev);
+ struct nokia_dsi_panel_data *panel_data = get_panel_data(dssdev);
int r;
- td->te_enabled = enable;
-
if (enable)
r = taal_dcs_write_1(DCS_TEAR_ON, 0);
else
r = taal_dcs_write_0(DCS_TEAR_OFF);
- omapdss_dsi_enable_te(dssdev, enable);
+ if (!panel_data->use_ext_te)
+ omapdss_dsi_enable_te(dssdev, enable);
- /* XXX for some reason, DSI TE breaks if we don't wait here.
- * Panel bug? Needs more studying */
- msleep(100);
+ if (td->panel_config->sleep.enable_te)
+ msleep(td->panel_config->sleep.enable_te);
return r;
}
@@ -918,10 +1210,26 @@
int r;
mutex_lock(&td->lock);
+
+ if (td->te_enabled == enable)
+ goto end;
+
dsi_bus_lock();
- r = _taal_enable_te(dssdev, enable);
+ if (td->enabled) {
+ r = _taal_enable_te(dssdev, enable);
+ if (r)
+ goto err;
+ }
+ td->te_enabled = enable;
+
+ dsi_bus_unlock();
+end:
+ mutex_unlock(&td->lock);
+
+ return 0;
+err:
dsi_bus_unlock();
mutex_unlock(&td->lock);
@@ -948,6 +1256,10 @@
dev_dbg(&dssdev->dev, "rotate %d\n", rotate);
mutex_lock(&td->lock);
+
+ if (td->rotate == rotate)
+ goto end;
+
dsi_bus_lock();
if (td->enabled) {
@@ -959,6 +1271,7 @@
td->rotate = rotate;
dsi_bus_unlock();
+end:
mutex_unlock(&td->lock);
return 0;
err:
@@ -987,6 +1300,10 @@
dev_dbg(&dssdev->dev, "mirror %d\n", enable);
mutex_lock(&td->lock);
+
+ if (td->mirror == enable)
+ goto end;
+
dsi_bus_lock();
if (td->enabled) {
r = taal_set_addr_mode(td->rotate, enable);
@@ -997,6 +1314,7 @@
td->mirror = enable;
dsi_bus_unlock();
+end:
mutex_unlock(&td->lock);
return 0;
err:
@@ -1024,23 +1342,30 @@
int r;
mutex_lock(&td->lock);
+
+ if (!td->enabled) {
+ r = -ENODEV;
+ goto err1;
+ }
+
dsi_bus_lock();
r = taal_dcs_read_1(DCS_GET_ID1, &id1);
if (r)
- goto err;
+ goto err2;
r = taal_dcs_read_1(DCS_GET_ID2, &id2);
if (r)
- goto err;
+ goto err2;
r = taal_dcs_read_1(DCS_GET_ID3, &id3);
if (r)
- goto err;
+ goto err2;
dsi_bus_unlock();
mutex_unlock(&td->lock);
return 0;
-err:
+err2:
dsi_bus_unlock();
+err1:
mutex_unlock(&td->lock);
return r;
}
@@ -1128,6 +1453,7 @@
struct taal_data *td = container_of(work, struct taal_data,
esd_work.work);
struct omap_dss_device *dssdev = td->dssdev;
+ struct nokia_dsi_panel_data *panel_data = get_panel_data(dssdev);
u8 state1, state2;
int r;
@@ -1168,7 +1494,7 @@
}
/* Self-diagnostics result is also shown on TE GPIO line. We need
* to re-enable TE after self diagnostics */
- if (td->use_ext_te && td->te_enabled) {
+ if (td->te_enabled && panel_data->use_ext_te) {
r = taal_dcs_write_1(DCS_TEAR_ON, 0);
if (r)
goto err;
@@ -1184,6 +1510,7 @@
dev_err(&dssdev->dev, "performing LCD reset\n");
taal_power_off(dssdev);
+ taal_hw_reset(dssdev);
taal_power_on(dssdev);
dsi_bus_unlock();
diff --git a/drivers/video/omap2/displays/panel-toppoly-tdo35s.c b/drivers/video/omap2/displays/panel-toppoly-tdo35s.c
index fa434ca..e320e67 100644
--- a/drivers/video/omap2/displays/panel-toppoly-tdo35s.c
+++ b/drivers/video/omap2/displays/panel-toppoly-tdo35s.c
@@ -73,8 +73,12 @@
static int toppoly_tdo_panel_probe(struct omap_dss_device *dssdev)
{
- dssdev->panel.config = OMAP_DSS_LCD_TFT | OMAP_DSS_LCD_IVS |
- OMAP_DSS_LCD_IHS;
+ dssdev->panel.config = OMAP_DSS_LCD_TFT |
+ OMAP_DSS_LCD_IVS |
+ OMAP_DSS_LCD_IHS |
+ OMAP_DSS_LCD_IPC |
+ OMAP_DSS_LCD_ONOFF;
+
dssdev->panel.timings = toppoly_tdo_panel_timings;
return 0;
diff --git a/drivers/video/omap2/dss/dispc.c b/drivers/video/omap2/dss/dispc.c
index e777e35..5ecdc00 100644
--- a/drivers/video/omap2/dss/dispc.c
+++ b/drivers/video/omap2/dss/dispc.c
@@ -31,6 +31,7 @@
#include <linux/seq_file.h>
#include <linux/delay.h>
#include <linux/workqueue.h>
+#include <linux/hardirq.h>
#include <plat/sram.h>
#include <plat/clock.h>
@@ -335,7 +336,7 @@
void dispc_restore_context(void)
{
RR(SYSCONFIG);
- RR(IRQENABLE);
+ /*RR(IRQENABLE);*/
/*RR(CONTROL);*/
RR(CONFIG);
RR(DEFAULT_COLOR0);
@@ -472,6 +473,15 @@
/* enable last, because LCD & DIGIT enable are here */
RR(CONTROL);
+
+ /* clear spurious SYNC_LOST_DIGIT interrupts */
+ dispc_write_reg(DISPC_IRQSTATUS, DISPC_IRQ_SYNC_LOST_DIGIT);
+
+ /*
+ * enable last so IRQs won't trigger before
+ * the context is fully restored
+ */
+ RR(IRQENABLE);
}
#undef SR
@@ -3019,7 +3029,7 @@
u32 irqstatus = DISPC_IRQ_VSYNC;
int i;
- local_irq_disable();
+ WARN_ON(!in_interrupt());
for (i = 0; i < DISPC_MAX_NR_ISRS; i++) {
struct omap_dispc_isr_data *isr_data;
@@ -3031,8 +3041,6 @@
if (isr_data->mask & irqstatus)
isr_data->isr(isr_data->arg, irqstatus);
}
-
- local_irq_enable();
}
#endif
diff --git a/drivers/video/omap2/dss/display.c b/drivers/video/omap2/dss/display.c
index ef8c852..22dd7a4 100644
--- a/drivers/video/omap2/dss/display.c
+++ b/drivers/video/omap2/dss/display.c
@@ -82,6 +82,9 @@
int val, r;
enum omap_dss_update_mode mode;
+ if (!dssdev->driver->set_update_mode)
+ return -EINVAL;
+
val = simple_strtoul(buf, NULL, 10);
switch (val) {
@@ -343,7 +346,6 @@
case OMAP_DISPLAY_TYPE_VENC:
case OMAP_DISPLAY_TYPE_SDI:
return 24;
- return 24;
default:
BUG();
}
diff --git a/drivers/video/omap2/dss/dsi.c b/drivers/video/omap2/dss/dsi.c
index 3af207b..b3fa3a7 100644
--- a/drivers/video/omap2/dss/dsi.c
+++ b/drivers/video/omap2/dss/dsi.c
@@ -165,6 +165,14 @@
#define DSI_CIO_IRQ_ERRCONTENTIONLP1_3 (1 << 25)
#define DSI_CIO_IRQ_ULPSACTIVENOT_ALL0 (1 << 30)
#define DSI_CIO_IRQ_ULPSACTIVENOT_ALL1 (1 << 31)
+#define DSI_CIO_IRQ_ERROR_MASK \
+ (DSI_CIO_IRQ_ERRSYNCESC1 | DSI_CIO_IRQ_ERRSYNCESC2 | \
+ DSI_CIO_IRQ_ERRSYNCESC3 | DSI_CIO_IRQ_ERRESC1 | DSI_CIO_IRQ_ERRESC2 | \
+ DSI_CIO_IRQ_ERRESC3 | DSI_CIO_IRQ_ERRCONTROL1 | \
+ DSI_CIO_IRQ_ERRCONTROL2 | DSI_CIO_IRQ_ERRCONTROL3 | \
+ DSI_CIO_IRQ_ERRCONTENTIONLP0_1 | DSI_CIO_IRQ_ERRCONTENTIONLP1_1 | \
+ DSI_CIO_IRQ_ERRCONTENTIONLP0_2 | DSI_CIO_IRQ_ERRCONTENTIONLP1_2 | \
+ DSI_CIO_IRQ_ERRCONTENTIONLP0_3 | DSI_CIO_IRQ_ERRCONTENTIONLP1_3)
#define DSI_DT_DCS_SHORT_WRITE_0 0x05
#define DSI_DT_DCS_SHORT_WRITE_1 0x15
@@ -232,13 +240,15 @@
unsigned pll_locked;
struct completion bta_completion;
+ void (*bta_callback)(void);
int update_channel;
struct dsi_update_region update_region;
bool te_enabled;
- struct work_struct framedone_work;
+ struct workqueue_struct *workqueue;
+
void (*framedone_callback)(int, void *);
void *framedone_data;
@@ -509,9 +519,13 @@
dss_collect_irq_stats(vcstatus, dsi.irq_stats.vc_irqs[i]);
#endif
- if (vcstatus & DSI_VC_IRQ_BTA)
+ if (vcstatus & DSI_VC_IRQ_BTA) {
complete(&dsi.bta_completion);
+ if (dsi.bta_callback)
+ dsi.bta_callback();
+ }
+
if (vcstatus & DSI_VC_IRQ_ERROR_MASK) {
DSSERR("DSI VC(%d) error, vc irqstatus %x\n",
i, vcstatus);
@@ -536,8 +550,12 @@
/* flush posted write */
dsi_read_reg(DSI_COMPLEXIO_IRQ_STATUS);
- DSSERR("DSI CIO error, cio irqstatus %x\n", ciostatus);
- print_irq_status_cio(ciostatus);
+ if (ciostatus & DSI_CIO_IRQ_ERROR_MASK) {
+ DSSERR("DSI CIO error, cio irqstatus %x\n", ciostatus);
+ print_irq_status_cio(ciostatus);
+ } else if (debug_irq) {
+ print_irq_status_cio(ciostatus);
+ }
}
dsi_write_reg(DSI_IRQSTATUS, irqstatus & ~DSI_IRQ_CHANNEL_MASK);
@@ -584,11 +602,8 @@
for (i = 0; i < 4; ++i)
dsi_write_reg(DSI_VC_IRQENABLE(i), l);
- /* XXX zonda responds incorrectly, causing control error:
- Exit from LP-ESC mode to LP11 uses wrong transition states on the
- data lines LP0 and LN0. */
- dsi_write_reg(DSI_COMPLEXIO_IRQ_ENABLE,
- -1 & (~DSI_CIO_IRQ_ERRCONTROL2));
+ l = DSI_CIO_IRQ_ERROR_MASK;
+ dsi_write_reg(DSI_COMPLEXIO_IRQ_ENABLE, l);
}
static u32 dsi_get_errors(void)
@@ -1098,6 +1113,7 @@
if (wait_for_bit_change(DSI_PLL_STATUS, 0, 1) != 1) {
DSSERR("PLL not coming out of reset.\n");
r = -ENODEV;
+ dispc_pck_free_enable(0);
goto err1;
}
@@ -1740,42 +1756,52 @@
dsi.vc[channel].mode = DSI_VC_MODE_L4;
}
-static void dsi_vc_config_l4(int channel)
+static int dsi_vc_config_l4(int channel)
{
if (dsi.vc[channel].mode == DSI_VC_MODE_L4)
- return;
+ return 0;
DSSDBGF("%d", channel);
dsi_vc_enable(channel, 0);
- if (REG_GET(DSI_VC_CTRL(channel), 15, 15)) /* VC_BUSY */
+ /* VC_BUSY */
+ if (wait_for_bit_change(DSI_VC_CTRL(channel), 15, 0) != 0) {
DSSERR("vc(%d) busy when trying to config for L4\n", channel);
+ return -EIO;
+ }
REG_FLD_MOD(DSI_VC_CTRL(channel), 0, 1, 1); /* SOURCE, 0 = L4 */
dsi_vc_enable(channel, 1);
dsi.vc[channel].mode = DSI_VC_MODE_L4;
+
+ return 0;
}
-static void dsi_vc_config_vp(int channel)
+static int dsi_vc_config_vp(int channel)
{
if (dsi.vc[channel].mode == DSI_VC_MODE_VP)
- return;
+ return 0;
DSSDBGF("%d", channel);
dsi_vc_enable(channel, 0);
- if (REG_GET(DSI_VC_CTRL(channel), 15, 15)) /* VC_BUSY */
+ /* VC_BUSY */
+ if (wait_for_bit_change(DSI_VC_CTRL(channel), 15, 0) != 0) {
DSSERR("vc(%d) busy when trying to config for VP\n", channel);
+ return -EIO;
+ }
REG_FLD_MOD(DSI_VC_CTRL(channel), 1, 1, 1); /* SOURCE, 1 = video port */
dsi_vc_enable(channel, 1);
dsi.vc[channel].mode = DSI_VC_MODE_VP;
+
+ return 0;
}
@@ -1854,19 +1880,19 @@
u32 val;
u8 dt;
val = dsi_read_reg(DSI_VC_SHORT_PACKET_HEADER(channel));
- DSSDBG("\trawval %#08x\n", val);
+ DSSERR("\trawval %#08x\n", val);
dt = FLD_GET(val, 5, 0);
if (dt == DSI_DT_RX_ACK_WITH_ERR) {
u16 err = FLD_GET(val, 23, 8);
dsi_show_rx_ack_with_err(err);
} else if (dt == DSI_DT_RX_SHORT_READ_1) {
- DSSDBG("\tDCS short response, 1 byte: %#x\n",
+ DSSERR("\tDCS short response, 1 byte: %#x\n",
FLD_GET(val, 23, 8));
} else if (dt == DSI_DT_RX_SHORT_READ_2) {
- DSSDBG("\tDCS short response, 2 byte: %#x\n",
+ DSSERR("\tDCS short response, 2 byte: %#x\n",
FLD_GET(val, 23, 8));
} else if (dt == DSI_DT_RX_DCS_LONG_READ) {
- DSSDBG("\tDCS long response, len %d\n",
+ DSSERR("\tDCS long response, len %d\n",
FLD_GET(val, 23, 8));
dsi_vc_flush_long_data(channel);
} else {
@@ -2087,6 +2113,13 @@
if (r)
goto err;
+ if (REG_GET(DSI_VC_CTRL(channel), 20, 20)) { /* RX_FIFO_NOT_EMPTY */
+ DSSERR("rx fifo not empty after write, dumping data:\n");
+ dsi_vc_flush_receive_data(channel);
+ r = -EIO;
+ goto err;
+ }
+
return 0;
err:
DSSERR("dsi_vc_dcs_write(ch %d, cmd 0x%02x, len %d) failed\n",
@@ -2233,11 +2266,12 @@
}
EXPORT_SYMBOL(dsi_vc_dcs_read_1);
-int dsi_vc_dcs_read_2(int channel, u8 dcs_cmd, u16 *data)
+int dsi_vc_dcs_read_2(int channel, u8 dcs_cmd, u8 *data1, u8 *data2)
{
+ u8 buf[2];
int r;
- r = dsi_vc_dcs_read(channel, dcs_cmd, (u8 *)data, 2);
+ r = dsi_vc_dcs_read(channel, dcs_cmd, buf, 2);
if (r < 0)
return r;
@@ -2245,231 +2279,122 @@
if (r != 2)
return -EIO;
+ *data1 = buf[0];
+ *data2 = buf[1];
+
return 0;
}
EXPORT_SYMBOL(dsi_vc_dcs_read_2);
int dsi_vc_set_max_rx_packet_size(int channel, u16 len)
{
- int r;
- r = dsi_vc_send_short(channel, DSI_DT_SET_MAX_RET_PKG_SIZE,
+ return dsi_vc_send_short(channel, DSI_DT_SET_MAX_RET_PKG_SIZE,
len, 0);
-
- if (r)
- return r;
-
- r = dsi_vc_send_bta_sync(channel);
-
- return r;
}
EXPORT_SYMBOL(dsi_vc_set_max_rx_packet_size);
-static void dsi_set_lp_rx_timeout(unsigned long ns)
+static void dsi_set_lp_rx_timeout(unsigned ticks, bool x4, bool x16)
{
- u32 r;
- unsigned x4, x16;
unsigned long fck;
- unsigned long ticks;
+ unsigned long total_ticks;
+ u32 r;
+
+ BUG_ON(ticks > 0x1fff);
/* ticks in DSI_FCK */
-
fck = dsi_fclk_rate();
- ticks = (fck / 1000 / 1000) * ns / 1000;
- x4 = 0;
- x16 = 0;
-
- if (ticks > 0x1fff) {
- ticks = (fck / 1000 / 1000) * ns / 1000 / 4;
- x4 = 1;
- x16 = 0;
- }
-
- if (ticks > 0x1fff) {
- ticks = (fck / 1000 / 1000) * ns / 1000 / 16;
- x4 = 0;
- x16 = 1;
- }
-
- if (ticks > 0x1fff) {
- ticks = (fck / 1000 / 1000) * ns / 1000 / (4 * 16);
- x4 = 1;
- x16 = 1;
- }
-
- if (ticks > 0x1fff) {
- DSSWARN("LP_TX_TO over limit, setting it to max\n");
- ticks = 0x1fff;
- x4 = 1;
- x16 = 1;
- }
r = dsi_read_reg(DSI_TIMING2);
r = FLD_MOD(r, 1, 15, 15); /* LP_RX_TO */
- r = FLD_MOD(r, x16, 14, 14); /* LP_RX_TO_X16 */
- r = FLD_MOD(r, x4, 13, 13); /* LP_RX_TO_X4 */
+ r = FLD_MOD(r, x16 ? 1 : 0, 14, 14); /* LP_RX_TO_X16 */
+ r = FLD_MOD(r, x4 ? 1 : 0, 13, 13); /* LP_RX_TO_X4 */
r = FLD_MOD(r, ticks, 12, 0); /* LP_RX_COUNTER */
dsi_write_reg(DSI_TIMING2, r);
- DSSDBG("LP_RX_TO %lu ns (%#lx ticks%s%s)\n",
- (ticks * (x16 ? 16 : 1) * (x4 ? 4 : 1) * 1000) /
- (fck / 1000 / 1000),
- ticks, x4 ? " x4" : "", x16 ? " x16" : "");
+ total_ticks = ticks * (x16 ? 16 : 1) * (x4 ? 4 : 1);
+
+ DSSDBG("LP_RX_TO %lu ticks (%#x%s%s) = %lu ns\n",
+ total_ticks,
+ ticks, x4 ? " x4" : "", x16 ? " x16" : "",
+ (total_ticks * 1000) / (fck / 1000 / 1000));
}
-static void dsi_set_ta_timeout(unsigned long ns)
+static void dsi_set_ta_timeout(unsigned ticks, bool x8, bool x16)
{
- u32 r;
- unsigned x8, x16;
unsigned long fck;
- unsigned long ticks;
+ unsigned long total_ticks;
+ u32 r;
+
+ BUG_ON(ticks > 0x1fff);
/* ticks in DSI_FCK */
fck = dsi_fclk_rate();
- ticks = (fck / 1000 / 1000) * ns / 1000;
- x8 = 0;
- x16 = 0;
-
- if (ticks > 0x1fff) {
- ticks = (fck / 1000 / 1000) * ns / 1000 / 8;
- x8 = 1;
- x16 = 0;
- }
-
- if (ticks > 0x1fff) {
- ticks = (fck / 1000 / 1000) * ns / 1000 / 16;
- x8 = 0;
- x16 = 1;
- }
-
- if (ticks > 0x1fff) {
- ticks = (fck / 1000 / 1000) * ns / 1000 / (8 * 16);
- x8 = 1;
- x16 = 1;
- }
-
- if (ticks > 0x1fff) {
- DSSWARN("TA_TO over limit, setting it to max\n");
- ticks = 0x1fff;
- x8 = 1;
- x16 = 1;
- }
r = dsi_read_reg(DSI_TIMING1);
r = FLD_MOD(r, 1, 31, 31); /* TA_TO */
- r = FLD_MOD(r, x16, 30, 30); /* TA_TO_X16 */
- r = FLD_MOD(r, x8, 29, 29); /* TA_TO_X8 */
+ r = FLD_MOD(r, x16 ? 1 : 0, 30, 30); /* TA_TO_X16 */
+ r = FLD_MOD(r, x8 ? 1 : 0, 29, 29); /* TA_TO_X8 */
r = FLD_MOD(r, ticks, 28, 16); /* TA_TO_COUNTER */
dsi_write_reg(DSI_TIMING1, r);
- DSSDBG("TA_TO %lu ns (%#lx ticks%s%s)\n",
- (ticks * (x16 ? 16 : 1) * (x8 ? 8 : 1) * 1000) /
- (fck / 1000 / 1000),
- ticks, x8 ? " x8" : "", x16 ? " x16" : "");
+ total_ticks = ticks * (x16 ? 16 : 1) * (x8 ? 8 : 1);
+
+ DSSDBG("TA_TO %lu ticks (%#x%s%s) = %lu ns\n",
+ total_ticks,
+ ticks, x8 ? " x8" : "", x16 ? " x16" : "",
+ (total_ticks * 1000) / (fck / 1000 / 1000));
}
-static void dsi_set_stop_state_counter(unsigned long ns)
+static void dsi_set_stop_state_counter(unsigned ticks, bool x4, bool x16)
{
- u32 r;
- unsigned x4, x16;
unsigned long fck;
- unsigned long ticks;
+ unsigned long total_ticks;
+ u32 r;
+
+ BUG_ON(ticks > 0x1fff);
/* ticks in DSI_FCK */
-
fck = dsi_fclk_rate();
- ticks = (fck / 1000 / 1000) * ns / 1000;
- x4 = 0;
- x16 = 0;
-
- if (ticks > 0x1fff) {
- ticks = (fck / 1000 / 1000) * ns / 1000 / 4;
- x4 = 1;
- x16 = 0;
- }
-
- if (ticks > 0x1fff) {
- ticks = (fck / 1000 / 1000) * ns / 1000 / 16;
- x4 = 0;
- x16 = 1;
- }
-
- if (ticks > 0x1fff) {
- ticks = (fck / 1000 / 1000) * ns / 1000 / (4 * 16);
- x4 = 1;
- x16 = 1;
- }
-
- if (ticks > 0x1fff) {
- DSSWARN("STOP_STATE_COUNTER_IO over limit, "
- "setting it to max\n");
- ticks = 0x1fff;
- x4 = 1;
- x16 = 1;
- }
r = dsi_read_reg(DSI_TIMING1);
r = FLD_MOD(r, 1, 15, 15); /* FORCE_TX_STOP_MODE_IO */
- r = FLD_MOD(r, x16, 14, 14); /* STOP_STATE_X16_IO */
- r = FLD_MOD(r, x4, 13, 13); /* STOP_STATE_X4_IO */
+ r = FLD_MOD(r, x16 ? 1 : 0, 14, 14); /* STOP_STATE_X16_IO */
+ r = FLD_MOD(r, x4 ? 1 : 0, 13, 13); /* STOP_STATE_X4_IO */
r = FLD_MOD(r, ticks, 12, 0); /* STOP_STATE_COUNTER_IO */
dsi_write_reg(DSI_TIMING1, r);
- DSSDBG("STOP_STATE_COUNTER %lu ns (%#lx ticks%s%s)\n",
- (ticks * (x16 ? 16 : 1) * (x4 ? 4 : 1) * 1000) /
- (fck / 1000 / 1000),
- ticks, x4 ? " x4" : "", x16 ? " x16" : "");
+ total_ticks = ticks * (x16 ? 16 : 1) * (x4 ? 4 : 1);
+
+ DSSDBG("STOP_STATE_COUNTER %lu ticks (%#x%s%s) = %lu ns\n",
+ total_ticks,
+ ticks, x4 ? " x4" : "", x16 ? " x16" : "",
+ (total_ticks * 1000) / (fck / 1000 / 1000));
}
-static void dsi_set_hs_tx_timeout(unsigned long ns)
+static void dsi_set_hs_tx_timeout(unsigned ticks, bool x4, bool x16)
{
- u32 r;
- unsigned x4, x16;
unsigned long fck;
- unsigned long ticks;
+ unsigned long total_ticks;
+ u32 r;
+
+ BUG_ON(ticks > 0x1fff);
/* ticks in TxByteClkHS */
-
fck = dsi_get_txbyteclkhs();
- ticks = (fck / 1000 / 1000) * ns / 1000;
- x4 = 0;
- x16 = 0;
-
- if (ticks > 0x1fff) {
- ticks = (fck / 1000 / 1000) * ns / 1000 / 4;
- x4 = 1;
- x16 = 0;
- }
-
- if (ticks > 0x1fff) {
- ticks = (fck / 1000 / 1000) * ns / 1000 / 16;
- x4 = 0;
- x16 = 1;
- }
-
- if (ticks > 0x1fff) {
- ticks = (fck / 1000 / 1000) * ns / 1000 / (4 * 16);
- x4 = 1;
- x16 = 1;
- }
-
- if (ticks > 0x1fff) {
- DSSWARN("HS_TX_TO over limit, setting it to max\n");
- ticks = 0x1fff;
- x4 = 1;
- x16 = 1;
- }
r = dsi_read_reg(DSI_TIMING2);
r = FLD_MOD(r, 1, 31, 31); /* HS_TX_TO */
- r = FLD_MOD(r, x16, 30, 30); /* HS_TX_TO_X16 */
- r = FLD_MOD(r, x4, 29, 29); /* HS_TX_TO_X8 (4 really) */
+ r = FLD_MOD(r, x16 ? 1 : 0, 30, 30); /* HS_TX_TO_X16 */
+ r = FLD_MOD(r, x4 ? 1 : 0, 29, 29); /* HS_TX_TO_X8 (4 really) */
r = FLD_MOD(r, ticks, 28, 16); /* HS_TX_TO_COUNTER */
dsi_write_reg(DSI_TIMING2, r);
- DSSDBG("HS_TX_TO %lu ns (%#lx ticks%s%s)\n",
- (ticks * (x16 ? 16 : 1) * (x4 ? 4 : 1) * 1000) /
- (fck / 1000 / 1000),
- ticks, x4 ? " x4" : "", x16 ? " x16" : "");
+ total_ticks = ticks * (x16 ? 16 : 1) * (x4 ? 4 : 1);
+
+ DSSDBG("HS_TX_TO %lu ticks (%#x%s%s) = %lu ns\n",
+ total_ticks,
+ ticks, x4 ? " x4" : "", x16 ? " x16" : "",
+ (total_ticks * 1000) / (fck / 1000 / 1000));
}
static int dsi_proto_config(struct omap_dss_device *dssdev)
{
@@ -2487,10 +2412,10 @@
DSI_FIFO_SIZE_32);
/* XXX what values for the timeouts? */
- dsi_set_stop_state_counter(1000);
- dsi_set_ta_timeout(6400000);
- dsi_set_lp_rx_timeout(48000);
- dsi_set_hs_tx_timeout(1000000);
+ dsi_set_stop_state_counter(0x1000, false, false);
+ dsi_set_ta_timeout(0x1fff, true, true);
+ dsi_set_lp_rx_timeout(0x1fff, true, true);
+ dsi_set_hs_tx_timeout(0x1fff, true, true);
switch (dssdev->ctrl.pixel_size) {
case 16:
@@ -2759,6 +2684,7 @@
unsigned packet_payload;
unsigned packet_len;
u32 l;
+ int r;
const unsigned channel = dsi.update_channel;
/* line buffer is 1024 x 24bits */
/* XXX: for some reason using full buffer size causes considerable TX
@@ -2809,8 +2735,9 @@
dsi_perf_mark_start();
- schedule_delayed_work(&dsi.framedone_timeout_work,
+ r = queue_delayed_work(dsi.workqueue, &dsi.framedone_timeout_work,
msecs_to_jiffies(250));
+ BUG_ON(r == 0);
dss_start_update(dssdev);
@@ -2834,107 +2761,108 @@
}
#endif
+static void dsi_handle_framedone(int error)
+{
+ const int channel = dsi.update_channel;
+
+ cancel_delayed_work(&dsi.framedone_timeout_work);
+
+ dsi_vc_disable_bta_irq(channel);
+
+ /* SIDLEMODE back to smart-idle */
+ dispc_enable_sidle();
+
+ dsi.bta_callback = NULL;
+
+ if (dsi.te_enabled) {
+ /* enable LP_RX_TO again after the TE */
+ REG_FLD_MOD(DSI_TIMING2, 1, 15, 15); /* LP_RX_TO */
+ }
+
+ /* RX_FIFO_NOT_EMPTY */
+ if (REG_GET(DSI_VC_CTRL(channel), 20, 20)) {
+ DSSERR("Received error during frame transfer:\n");
+ dsi_vc_flush_receive_data(channel);
+ if (!error)
+ error = -EIO;
+ }
+
+ dsi.framedone_callback(error, dsi.framedone_data);
+
+ if (!error)
+ dsi_perf_show("DISPC");
+}
+
static void dsi_framedone_timeout_work_callback(struct work_struct *work)
{
- int r;
- const int channel = dsi.update_channel;
+ /* XXX While extremely unlikely, we could get FRAMEDONE interrupt after
+ * 250ms which would conflict with this timeout work. What should be
+ * done is first cancel the transfer on the HW, and then cancel the
+ * possibly scheduled framedone work. However, cancelling the transfer
+ * on the HW is buggy, and would probably require resetting the whole
+ * DSI */
DSSERR("Framedone not received for 250ms!\n");
- /* SIDLEMODE back to smart-idle */
- dispc_enable_sidle();
-
- if (dsi.te_enabled) {
- /* enable LP_RX_TO again after the TE */
- REG_FLD_MOD(DSI_TIMING2, 1, 15, 15); /* LP_RX_TO */
- }
-
- /* Send BTA after the frame. We need this for the TE to work, as TE
- * trigger is only sent for BTAs without preceding packet. Thus we need
- * to BTA after the pixel packets so that next BTA will cause TE
- * trigger.
- *
- * This is not needed when TE is not in use, but we do it anyway to
- * make sure that the transfer has been completed. It would be more
- * optimal, but more complex, to wait only just before starting next
- * transfer. */
- r = dsi_vc_send_bta_sync(channel);
- if (r)
- DSSERR("BTA after framedone failed\n");
-
- /* RX_FIFO_NOT_EMPTY */
- if (REG_GET(DSI_VC_CTRL(channel), 20, 20)) {
- DSSERR("Received error during frame transfer:\n");
- dsi_vc_flush_receive_data(channel);
- }
-
- dsi.framedone_callback(-ETIMEDOUT, dsi.framedone_data);
+ dsi_handle_framedone(-ETIMEDOUT);
}
-static void dsi_framedone_irq_callback(void *data, u32 mask)
+static void dsi_framedone_bta_callback(void)
{
- /* Note: We get FRAMEDONE when DISPC has finished sending pixels and
- * turns itself off. However, DSI still has the pixels in its buffers,
- * and is sending the data.
- */
-
- /* SIDLEMODE back to smart-idle */
- dispc_enable_sidle();
-
- schedule_work(&dsi.framedone_work);
-}
-
-static void dsi_handle_framedone(void)
-{
- int r;
- const int channel = dsi.update_channel;
-
- DSSDBG("FRAMEDONE\n");
-
- if (dsi.te_enabled) {
- /* enable LP_RX_TO again after the TE */
- REG_FLD_MOD(DSI_TIMING2, 1, 15, 15); /* LP_RX_TO */
- }
-
- /* Send BTA after the frame. We need this for the TE to work, as TE
- * trigger is only sent for BTAs without preceding packet. Thus we need
- * to BTA after the pixel packets so that next BTA will cause TE
- * trigger.
- *
- * This is not needed when TE is not in use, but we do it anyway to
- * make sure that the transfer has been completed. It would be more
- * optimal, but more complex, to wait only just before starting next
- * transfer. */
- r = dsi_vc_send_bta_sync(channel);
- if (r)
- DSSERR("BTA after framedone failed\n");
-
- /* RX_FIFO_NOT_EMPTY */
- if (REG_GET(DSI_VC_CTRL(channel), 20, 20)) {
- DSSERR("Received error during frame transfer:\n");
- dsi_vc_flush_receive_data(channel);
- }
+ dsi_handle_framedone(0);
#ifdef CONFIG_OMAP2_DSS_FAKE_VSYNC
dispc_fake_vsync_irq();
#endif
}
-static void dsi_framedone_work_callback(struct work_struct *work)
+static void dsi_framedone_irq_callback(void *data, u32 mask)
{
- DSSDBGF();
+ const int channel = dsi.update_channel;
+ int r;
- cancel_delayed_work_sync(&dsi.framedone_timeout_work);
+ /* Note: We get FRAMEDONE when DISPC has finished sending pixels and
+ * turns itself off. However, DSI still has the pixels in its buffers,
+ * and is sending the data.
+ */
- dsi_handle_framedone();
+ if (dsi.te_enabled) {
+ /* enable LP_RX_TO again after the TE */
+ REG_FLD_MOD(DSI_TIMING2, 1, 15, 15); /* LP_RX_TO */
+ }
- dsi_perf_show("DISPC");
+ /* Send BTA after the frame. We need this for the TE to work, as TE
+ * trigger is only sent for BTAs without preceding packet. Thus we need
+ * to BTA after the pixel packets so that next BTA will cause TE
+ * trigger.
+ *
+ * This is not needed when TE is not in use, but we do it anyway to
+ * make sure that the transfer has been completed. It would be more
+ * optimal, but more complex, to wait only just before starting next
+ * transfer.
+ *
+ * Also, as there's no interrupt telling when the transfer has been
+ * done and the channel could be reconfigured, the only way is to
+ * busyloop until TE_SIZE is zero. With BTA we can do this
+ * asynchronously.
+ * */
- dsi.framedone_callback(0, dsi.framedone_data);
+ dsi.bta_callback = dsi_framedone_bta_callback;
+
+ barrier();
+
+ dsi_vc_enable_bta_irq(channel);
+
+ r = dsi_vc_send_bta(channel);
+ if (r) {
+ DSSERR("BTA after framedone failed\n");
+ dsi_handle_framedone(-EIO);
+ }
}
int omap_dsi_prepare_update(struct omap_dss_device *dssdev,
- u16 *x, u16 *y, u16 *w, u16 *h)
+ u16 *x, u16 *y, u16 *w, u16 *h,
+ bool enlarge_update_area)
{
u16 dw, dh;
@@ -2958,7 +2886,8 @@
dsi_perf_mark_setup();
if (dssdev->manager->caps & OMAP_DSS_OVL_MGR_CAP_DISPC) {
- dss_setup_partial_planes(dssdev, x, y, w, h);
+ dss_setup_partial_planes(dssdev, x, y, w, h,
+ enlarge_update_area);
dispc_set_lcd_size(*w, *h);
}
@@ -2973,6 +2902,12 @@
{
dsi.update_channel = channel;
+ /* OMAP DSS cannot send updates of odd widths.
+ * omap_dsi_prepare_update() makes the widths even, but add a BUG_ON
+ * here to make sure we catch erroneous updates. Otherwise we'll only
+ * see rather obscure HW error happening, as DSS halts. */
+ BUG_ON(x % 2 == 1);
+
if (dssdev->manager->caps & OMAP_DSS_OVL_MGR_CAP_DISPC) {
dsi.framedone_callback = callback;
dsi.framedone_data = data;
@@ -2985,7 +2920,12 @@
dsi_update_screen_dispc(dssdev, x, y, w, h);
} else {
- dsi_update_screen_l4(dssdev, x, y, w, h);
+ int r;
+
+ r = dsi_update_screen_l4(dssdev, x, y, w, h);
+ if (r)
+ return r;
+
dsi_perf_show("L4");
callback(0, data);
}
@@ -3048,8 +2988,10 @@
cinfo.regm3 = dssdev->phy.dsi.div.regm3;
cinfo.regm4 = dssdev->phy.dsi.div.regm4;
r = dsi_calc_clock_rates(&cinfo);
- if (r)
+ if (r) {
+ DSSERR("Failed to calc dsi clocks\n");
return r;
+ }
r = dsi_pll_set_clock_div(&cinfo);
if (r) {
@@ -3147,6 +3089,13 @@
static void dsi_display_uninit_dsi(struct omap_dss_device *dssdev)
{
+ /* disable interface */
+ dsi_if_enable(0);
+ dsi_vc_enable(0, 0);
+ dsi_vc_enable(1, 0);
+ dsi_vc_enable(2, 0);
+ dsi_vc_enable(3, 0);
+
dss_select_dispc_clk_source(DSS_SRC_DSS1_ALWON_FCLK);
dss_select_dsi_clk_source(DSS_SRC_DSS1_ALWON_FCLK);
dsi_complexio_uninit();
@@ -3257,7 +3206,7 @@
burst_size_bytes = 16 * 32 / 8;
*fifo_high = fifo_size - burst_size_bytes;
- *fifo_low = fifo_size - burst_size_bytes * 8;
+ *fifo_low = fifo_size - burst_size_bytes * 2;
}
int dsi_init_display(struct omap_dss_device *dssdev)
@@ -3274,6 +3223,18 @@
return 0;
}
+void dsi_wait_dsi1_pll_active(void)
+{
+ if (wait_for_bit_change(DSI_PLL_STATUS, 7, 1) != 1)
+ DSSERR("DSI1 PLL clock not active\n");
+}
+
+void dsi_wait_dsi2_pll_active(void)
+{
+ if (wait_for_bit_change(DSI_PLL_STATUS, 8, 1) != 1)
+ DSSERR("DSI2 PLL clock not active\n");
+}
+
int dsi_init(struct platform_device *pdev)
{
u32 rev;
@@ -3292,7 +3253,10 @@
mutex_init(&dsi.lock);
sema_init(&dsi.bus_lock, 1);
- INIT_WORK(&dsi.framedone_work, dsi_framedone_work_callback);
+ dsi.workqueue = create_singlethread_workqueue("dsi");
+ if (dsi.workqueue == NULL)
+ return -ENOMEM;
+
INIT_DELAYED_WORK_DEFERRABLE(&dsi.framedone_timeout_work,
dsi_framedone_timeout_work_callback);
@@ -3328,6 +3292,7 @@
err2:
iounmap(dsi.base);
err1:
+ destroy_workqueue(dsi.workqueue);
return r;
}
@@ -3335,6 +3300,8 @@
{
iounmap(dsi.base);
+ destroy_workqueue(dsi.workqueue);
+
DSSDBG("omap_dsi_exit\n");
}
diff --git a/drivers/video/omap2/dss/dss.c b/drivers/video/omap2/dss/dss.c
index 24b1825..77c3621 100644
--- a/drivers/video/omap2/dss/dss.c
+++ b/drivers/video/omap2/dss/dss.c
@@ -265,6 +265,9 @@
b = clk_src == DSS_SRC_DSS1_ALWON_FCLK ? 0 : 1;
+ if (clk_src == DSS_SRC_DSI1_PLL_FCLK)
+ dsi_wait_dsi1_pll_active();
+
REG_FLD_MOD(DSS_CONTROL, b, 0, 0); /* DISPC_CLK_SWITCH */
dss.dispc_clk_source = clk_src;
@@ -279,6 +282,9 @@
b = clk_src == DSS_SRC_DSS1_ALWON_FCLK ? 0 : 1;
+ if (clk_src == DSS_SRC_DSI2_PLL_FCLK)
+ dsi_wait_dsi2_pll_active();
+
REG_FLD_MOD(DSS_CONTROL, b, 1, 1); /* DSI_CLK_SWITCH */
dss.dsi_clk_source = clk_src;
diff --git a/drivers/video/omap2/dss/dss.h b/drivers/video/omap2/dss/dss.h
index 786f433..5c7940d 100644
--- a/drivers/video/omap2/dss/dss.h
+++ b/drivers/video/omap2/dss/dss.h
@@ -199,7 +199,8 @@
void dss_uninit_overlay_managers(struct platform_device *pdev);
int dss_mgr_wait_for_go_ovl(struct omap_overlay *ovl);
void dss_setup_partial_planes(struct omap_dss_device *dssdev,
- u16 *x, u16 *y, u16 *w, u16 *h);
+ u16 *x, u16 *y, u16 *w, u16 *h,
+ bool enlarge_update_area);
void dss_start_update(struct omap_dss_device *dssdev);
/* overlay */
@@ -281,6 +282,8 @@
void dsi_get_overlay_fifo_thresholds(enum omap_plane plane,
u32 fifo_size, enum omap_burst_size *burst_size,
u32 *fifo_low, u32 *fifo_high);
+void dsi_wait_dsi1_pll_active(void);
+void dsi_wait_dsi2_pll_active(void);
#else
static inline int dsi_init(struct platform_device *pdev)
{
@@ -289,6 +292,12 @@
static inline void dsi_exit(void)
{
}
+static inline void dsi_wait_dsi1_pll_active(void)
+{
+}
+static inline void dsi_wait_dsi2_pll_active(void)
+{
+}
#endif
/* DPI */
diff --git a/drivers/video/omap2/dss/manager.c b/drivers/video/omap2/dss/manager.c
index 9e1fbe5..6a649ab 100644
--- a/drivers/video/omap2/dss/manager.c
+++ b/drivers/video/omap2/dss/manager.c
@@ -440,6 +440,10 @@
/* manual update region */
u16 x, y, w, h;
+
+ /* enlarge the update area if the update area contains scaled
+ * overlays */
+ bool enlarge_update_area;
};
static struct {
@@ -525,7 +529,7 @@
int i;
struct omap_dss_device *dssdev = mgr->device;
- if (!dssdev)
+ if (!dssdev || dssdev->state != OMAP_DSS_DISPLAY_ACTIVE)
return 0;
if (dssdev->type == OMAP_DISPLAY_TYPE_VENC) {
@@ -596,11 +600,14 @@
int r;
int i;
- if (!ovl->manager || !ovl->manager->device)
+ if (!ovl->manager)
return 0;
dssdev = ovl->manager->device;
+ if (!dssdev || dssdev->state != OMAP_DSS_DISPLAY_ACTIVE)
+ return 0;
+
if (dssdev->type == OMAP_DISPLAY_TYPE_VENC) {
irq = DISPC_IRQ_EVSYNC_ODD | DISPC_IRQ_EVSYNC_EVEN;
channel = OMAP_DSS_CHANNEL_DIGIT;
@@ -718,6 +725,7 @@
u16 x, y, w, h;
u32 paddr;
int r;
+ u16 orig_w, orig_h, orig_outw, orig_outh;
DSSDBGF("%d", plane);
@@ -738,8 +746,16 @@
outh = c->out_height == 0 ? c->height : c->out_height;
paddr = c->paddr;
+ orig_w = w;
+ orig_h = h;
+ orig_outw = outw;
+ orig_outh = outh;
+
if (c->manual_update && mc->do_manual_update) {
unsigned bpp;
+ unsigned scale_x_m = w, scale_x_d = outw;
+ unsigned scale_y_m = h, scale_y_d = outh;
+
/* If the overlay is outside the update region, disable it */
if (!rectangle_intersects(mc->x, mc->y, mc->w, mc->h,
x, y, outw, outh)) {
@@ -770,38 +786,47 @@
BUG();
}
- if (dispc_is_overlay_scaled(c)) {
- /* If the overlay is scaled, the update area has
- * already been enlarged to cover the whole overlay. We
- * only need to adjust x/y here */
- x = c->pos_x - mc->x;
- y = c->pos_y - mc->y;
+ if (mc->x > c->pos_x) {
+ x = 0;
+ outw -= (mc->x - c->pos_x);
+ paddr += (mc->x - c->pos_x) *
+ scale_x_m / scale_x_d * bpp / 8;
} else {
- if (mc->x > c->pos_x) {
- x = 0;
- w -= (mc->x - c->pos_x);
- paddr += (mc->x - c->pos_x) * bpp / 8;
- } else {
- x = c->pos_x - mc->x;
- }
+ x = c->pos_x - mc->x;
+ }
- if (mc->y > c->pos_y) {
- y = 0;
- h -= (mc->y - c->pos_y);
- paddr += (mc->y - c->pos_y) * c->screen_width *
- bpp / 8;
- } else {
- y = c->pos_y - mc->y;
- }
+ if (mc->y > c->pos_y) {
+ y = 0;
+ outh -= (mc->y - c->pos_y);
+ paddr += (mc->y - c->pos_y) *
+ scale_y_m / scale_y_d *
+ c->screen_width * bpp / 8;
+ } else {
+ y = c->pos_y - mc->y;
+ }
- if (mc->w < (x+w))
- w -= (x+w) - (mc->w);
+ if (mc->w < (x + outw))
+ outw -= (x + outw) - (mc->w);
- if (mc->h < (y+h))
- h -= (y+h) - (mc->h);
+ if (mc->h < (y + outh))
+ outh -= (y + outh) - (mc->h);
- outw = w;
- outh = h;
+ w = w * outw / orig_outw;
+ h = h * outh / orig_outh;
+
+ /* YUV mode overlay's input width has to be even and the
+ * algorithm above may adjust the width to be odd.
+ *
+ * Here we adjust the width if needed, preferring to increase
+ * the width if the original width was bigger.
+ */
+ if ((w & 1) &&
+ (c->color_mode == OMAP_DSS_COLOR_YUV2 ||
+ c->color_mode == OMAP_DSS_COLOR_UYVY)) {
+ if (orig_w > w)
+ w += 1;
+ else
+ w -= 1;
}
}
@@ -960,7 +985,7 @@
/* Configure dispc for partial update. Return possibly modified update
* area */
void dss_setup_partial_planes(struct omap_dss_device *dssdev,
- u16 *xi, u16 *yi, u16 *wi, u16 *hi)
+ u16 *xi, u16 *yi, u16 *wi, u16 *hi, bool enlarge_update_area)
{
struct overlay_cache_data *oc;
struct manager_cache_data *mc;
@@ -969,6 +994,7 @@
int i;
u16 x, y, w, h;
unsigned long flags;
+ bool area_changed;
x = *xi;
y = *yi;
@@ -989,73 +1015,91 @@
spin_lock_irqsave(&dss_cache.lock, flags);
- /* We need to show the whole overlay if it is scaled. So look for
- * those, and make the update area larger if found.
- * Also mark the overlay cache dirty */
- for (i = 0; i < num_ovls; ++i) {
- unsigned x1, y1, x2, y2;
- unsigned outw, outh;
+ /*
+ * Execute the outer loop until the inner loop has completed
+ * once without increasing the update area. This will ensure that
+ * all scaled overlays end up completely within the update area.
+ */
+ do {
+ area_changed = false;
- oc = &dss_cache.overlay_cache[i];
+ /* We need to show the whole overlay if it is scaled. So look
+ * for those, and make the update area larger if found.
+ * Also mark the overlay cache dirty */
+ for (i = 0; i < num_ovls; ++i) {
+ unsigned x1, y1, x2, y2;
+ unsigned outw, outh;
- if (oc->channel != mgr->id)
- continue;
+ oc = &dss_cache.overlay_cache[i];
- oc->dirty = true;
+ if (oc->channel != mgr->id)
+ continue;
- if (!oc->enabled)
- continue;
+ oc->dirty = true;
- if (!dispc_is_overlay_scaled(oc))
- continue;
+ if (!enlarge_update_area)
+ continue;
- outw = oc->out_width == 0 ? oc->width : oc->out_width;
- outh = oc->out_height == 0 ? oc->height : oc->out_height;
+ if (!oc->enabled)
+ continue;
- /* is the overlay outside the update region? */
- if (!rectangle_intersects(x, y, w, h,
- oc->pos_x, oc->pos_y,
- outw, outh))
- continue;
+ if (!dispc_is_overlay_scaled(oc))
+ continue;
- /* if the overlay totally inside the update region? */
- if (rectangle_subset(oc->pos_x, oc->pos_y, outw, outh,
- x, y, w, h))
- continue;
+ outw = oc->out_width == 0 ?
+ oc->width : oc->out_width;
+ outh = oc->out_height == 0 ?
+ oc->height : oc->out_height;
- if (x > oc->pos_x)
- x1 = oc->pos_x;
- else
- x1 = x;
+ /* is the overlay outside the update region? */
+ if (!rectangle_intersects(x, y, w, h,
+ oc->pos_x, oc->pos_y,
+ outw, outh))
+ continue;
- if (y > oc->pos_y)
- y1 = oc->pos_y;
- else
- y1 = y;
+ /* if the overlay totally inside the update region? */
+ if (rectangle_subset(oc->pos_x, oc->pos_y, outw, outh,
+ x, y, w, h))
+ continue;
- if ((x + w) < (oc->pos_x + outw))
- x2 = oc->pos_x + outw;
- else
- x2 = x + w;
+ if (x > oc->pos_x)
+ x1 = oc->pos_x;
+ else
+ x1 = x;
- if ((y + h) < (oc->pos_y + outh))
- y2 = oc->pos_y + outh;
- else
- y2 = y + h;
+ if (y > oc->pos_y)
+ y1 = oc->pos_y;
+ else
+ y1 = y;
- x = x1;
- y = y1;
- w = x2 - x1;
- h = y2 - y1;
+ if ((x + w) < (oc->pos_x + outw))
+ x2 = oc->pos_x + outw;
+ else
+ x2 = x + w;
- make_even(&x, &w);
+ if ((y + h) < (oc->pos_y + outh))
+ y2 = oc->pos_y + outh;
+ else
+ y2 = y + h;
- DSSDBG("changing upd area due to ovl(%d) scaling %d,%d %dx%d\n",
+ x = x1;
+ y = y1;
+ w = x2 - x1;
+ h = y2 - y1;
+
+ make_even(&x, &w);
+
+ DSSDBG("changing upd area due to ovl(%d) "
+ "scaling %d,%d %dx%d\n",
i, x, y, w, h);
- }
+
+ area_changed = true;
+ }
+ } while (area_changed);
mc = &dss_cache.manager_cache[mgr->id];
mc->do_manual_update = true;
+ mc->enlarge_update_area = enlarge_update_area;
mc->x = x;
mc->y = y;
mc->w = w;
diff --git a/drivers/video/omap2/dss/overlay.c b/drivers/video/omap2/dss/overlay.c
index 8233658..244dca8 100644
--- a/drivers/video/omap2/dss/overlay.c
+++ b/drivers/video/omap2/dss/overlay.c
@@ -65,7 +65,7 @@
for (i = 0; i < omap_dss_get_num_overlay_managers(); ++i) {
mgr = omap_dss_get_overlay_manager(i);
- if (strncmp(buf, mgr->name, len) == 0)
+ if (sysfs_streq(buf, mgr->name))
break;
mgr = NULL;
diff --git a/drivers/video/omap2/dss/rfbi.c b/drivers/video/omap2/dss/rfbi.c
index cc23f53..bbe6246 100644
--- a/drivers/video/omap2/dss/rfbi.c
+++ b/drivers/video/omap2/dss/rfbi.c
@@ -886,7 +886,7 @@
return -EINVAL;
if (dssdev->manager->caps & OMAP_DSS_OVL_MGR_CAP_DISPC) {
- dss_setup_partial_planes(dssdev, x, y, w, h);
+ dss_setup_partial_planes(dssdev, x, y, w, h, true);
dispc_set_lcd_size(*w, *h);
}
diff --git a/drivers/video/omap2/omapfb/omapfb-ioctl.c b/drivers/video/omap2/omapfb/omapfb-ioctl.c
index 9c73618..6f43545 100644
--- a/drivers/video/omap2/omapfb/omapfb-ioctl.c
+++ b/drivers/video/omap2/omapfb/omapfb-ioctl.c
@@ -34,12 +34,37 @@
#include "omapfb.h"
+static u8 get_mem_idx(struct omapfb_info *ofbi)
+{
+ if (ofbi->id == ofbi->region->id)
+ return 0;
+
+ return OMAPFB_MEM_IDX_ENABLED | ofbi->region->id;
+}
+
+static struct omapfb2_mem_region *get_mem_region(struct omapfb_info *ofbi,
+ u8 mem_idx)
+{
+ struct omapfb2_device *fbdev = ofbi->fbdev;
+
+ if (mem_idx & OMAPFB_MEM_IDX_ENABLED)
+ mem_idx &= OMAPFB_MEM_IDX_MASK;
+ else
+ mem_idx = ofbi->id;
+
+ if (mem_idx >= fbdev->num_fbs)
+ return NULL;
+
+ return &fbdev->regions[mem_idx];
+}
+
static int omapfb_setup_plane(struct fb_info *fbi, struct omapfb_plane_info *pi)
{
struct omapfb_info *ofbi = FB2OFB(fbi);
struct omapfb2_device *fbdev = ofbi->fbdev;
struct omap_overlay *ovl;
- struct omap_overlay_info info;
+ struct omap_overlay_info old_info;
+ struct omapfb2_mem_region *old_rg, *new_rg;
int r = 0;
DBG("omapfb_setup_plane\n");
@@ -52,36 +77,106 @@
/* XXX uses only the first overlay */
ovl = ofbi->overlays[0];
- if (pi->enabled && !ofbi->region.size) {
+ old_rg = ofbi->region;
+ new_rg = get_mem_region(ofbi, pi->mem_idx);
+ if (!new_rg) {
+ r = -EINVAL;
+ goto out;
+ }
+
+ /* Take the locks in a specific order to keep lockdep happy */
+ if (old_rg->id < new_rg->id) {
+ omapfb_get_mem_region(old_rg);
+ omapfb_get_mem_region(new_rg);
+ } else if (new_rg->id < old_rg->id) {
+ omapfb_get_mem_region(new_rg);
+ omapfb_get_mem_region(old_rg);
+ } else
+ omapfb_get_mem_region(old_rg);
+
+ if (pi->enabled && !new_rg->size) {
/*
* This plane's memory was freed, can't enable it
* until it's reallocated.
*/
r = -EINVAL;
- goto out;
+ goto put_mem;
}
- ovl->get_overlay_info(ovl, &info);
+ ovl->get_overlay_info(ovl, &old_info);
- info.pos_x = pi->pos_x;
- info.pos_y = pi->pos_y;
- info.out_width = pi->out_width;
- info.out_height = pi->out_height;
- info.enabled = pi->enabled;
+ if (old_rg != new_rg) {
+ ofbi->region = new_rg;
+ set_fb_fix(fbi);
+ }
- r = ovl->set_overlay_info(ovl, &info);
- if (r)
- goto out;
+ if (pi->enabled) {
+ struct omap_overlay_info info;
- if (ovl->manager) {
- r = ovl->manager->apply(ovl->manager);
+ r = omapfb_setup_overlay(fbi, ovl, pi->pos_x, pi->pos_y,
+ pi->out_width, pi->out_height);
if (r)
- goto out;
+ goto undo;
+
+ ovl->get_overlay_info(ovl, &info);
+
+ if (!info.enabled) {
+ info.enabled = pi->enabled;
+ r = ovl->set_overlay_info(ovl, &info);
+ if (r)
+ goto undo;
+ }
+ } else {
+ struct omap_overlay_info info;
+
+ ovl->get_overlay_info(ovl, &info);
+
+ info.enabled = pi->enabled;
+ info.pos_x = pi->pos_x;
+ info.pos_y = pi->pos_y;
+ info.out_width = pi->out_width;
+ info.out_height = pi->out_height;
+
+ r = ovl->set_overlay_info(ovl, &info);
+ if (r)
+ goto undo;
}
-out:
- if (r)
- dev_err(fbdev->dev, "setup_plane failed\n");
+ if (ovl->manager)
+ ovl->manager->apply(ovl->manager);
+
+ /* Release the locks in a specific order to keep lockdep happy */
+ if (old_rg->id > new_rg->id) {
+ omapfb_put_mem_region(old_rg);
+ omapfb_put_mem_region(new_rg);
+ } else if (new_rg->id > old_rg->id) {
+ omapfb_put_mem_region(new_rg);
+ omapfb_put_mem_region(old_rg);
+ } else
+ omapfb_put_mem_region(old_rg);
+
+ return 0;
+
+ undo:
+ if (old_rg != new_rg) {
+ ofbi->region = old_rg;
+ set_fb_fix(fbi);
+ }
+
+ ovl->set_overlay_info(ovl, &old_info);
+ put_mem:
+ /* Release the locks in a specific order to keep lockdep happy */
+ if (old_rg->id > new_rg->id) {
+ omapfb_put_mem_region(old_rg);
+ omapfb_put_mem_region(new_rg);
+ } else if (new_rg->id > old_rg->id) {
+ omapfb_put_mem_region(new_rg);
+ omapfb_put_mem_region(old_rg);
+ } else
+ omapfb_put_mem_region(old_rg);
+ out:
+ dev_err(fbdev->dev, "setup_plane failed\n");
+
return r;
}
@@ -92,8 +187,8 @@
if (ofbi->num_overlays != 1) {
memset(pi, 0, sizeof(*pi));
} else {
- struct omap_overlay_info *ovli;
struct omap_overlay *ovl;
+ struct omap_overlay_info *ovli;
ovl = ofbi->overlays[0];
ovli = &ovl->info;
@@ -103,6 +198,7 @@
pi->enabled = ovli->enabled;
pi->channel_out = 0; /* xxx */
pi->mirror = 0;
+ pi->mem_idx = get_mem_idx(ofbi);
pi->out_width = ovli->out_width;
pi->out_height = ovli->out_height;
}
@@ -115,7 +211,7 @@
struct omapfb_info *ofbi = FB2OFB(fbi);
struct omapfb2_device *fbdev = ofbi->fbdev;
struct omapfb2_mem_region *rg;
- int r, i;
+ int r = 0, i;
size_t size;
if (mi->type > OMAPFB_MEMTYPE_MAX)
@@ -123,22 +219,44 @@
size = PAGE_ALIGN(mi->size);
- rg = &ofbi->region;
+ rg = ofbi->region;
- for (i = 0; i < ofbi->num_overlays; i++) {
- if (ofbi->overlays[i]->info.enabled)
- return -EBUSY;
+ down_write_nested(&rg->lock, rg->id);
+ atomic_inc(&rg->lock_count);
+
+ if (atomic_read(&rg->map_count)) {
+ r = -EBUSY;
+ goto out;
+ }
+
+ for (i = 0; i < fbdev->num_fbs; i++) {
+ struct omapfb_info *ofbi2 = FB2OFB(fbdev->fbs[i]);
+ int j;
+
+ if (ofbi2->region != rg)
+ continue;
+
+ for (j = 0; j < ofbi2->num_overlays; j++) {
+ if (ofbi2->overlays[j]->info.enabled) {
+ r = -EBUSY;
+ goto out;
+ }
+ }
}
if (rg->size != size || rg->type != mi->type) {
r = omapfb_realloc_fbmem(fbi, size, mi->type);
if (r) {
dev_err(fbdev->dev, "realloc fbmem failed\n");
- return r;
+ goto out;
}
}
- return 0;
+ out:
+ atomic_dec(&rg->lock_count);
+ up_write(&rg->lock);
+
+ return r;
}
static int omapfb_query_mem(struct fb_info *fbi, struct omapfb_mem_info *mi)
@@ -146,12 +264,14 @@
struct omapfb_info *ofbi = FB2OFB(fbi);
struct omapfb2_mem_region *rg;
- rg = &ofbi->region;
+ rg = omapfb_get_mem_region(ofbi->region);
memset(mi, 0, sizeof(*mi));
mi->size = rg->size;
mi->type = rg->type;
+ omapfb_put_mem_region(rg);
+
return 0;
}
@@ -490,6 +610,7 @@
struct omapfb_vram_info vram_info;
struct omapfb_tearsync_info tearsync_info;
struct omapfb_display_info display_info;
+ u32 crt;
} p;
int r = 0;
@@ -648,6 +769,17 @@
r = -EFAULT;
break;
+ case FBIO_WAITFORVSYNC:
+ if (get_user(p.crt, (__u32 __user *)arg)) {
+ r = -EFAULT;
+ break;
+ }
+ if (p.crt != 0) {
+ r = -ENODEV;
+ break;
+ }
+ /* FALLTHROUGH */
+
case OMAPFB_WAITFORVSYNC:
DBG("ioctl WAITFORVSYNC\n");
if (!display) {
@@ -738,7 +870,7 @@
break;
}
- if (!display->driver->enable_te) {
+ if (!display || !display->driver->enable_te) {
r = -ENODEV;
break;
}
diff --git a/drivers/video/omap2/omapfb/omapfb-main.c b/drivers/video/omap2/omapfb/omapfb-main.c
index 4b4506d..04034d4 100644
--- a/drivers/video/omap2/omapfb/omapfb-main.c
+++ b/drivers/video/omap2/omapfb/omapfb-main.c
@@ -157,7 +157,7 @@
static unsigned omapfb_get_vrfb_offset(const struct omapfb_info *ofbi, int rot)
{
- const struct vrfb *vrfb = &ofbi->region.vrfb;
+ const struct vrfb *vrfb = &ofbi->region->vrfb;
unsigned offset;
switch (rot) {
@@ -185,27 +185,27 @@
static u32 omapfb_get_region_rot_paddr(const struct omapfb_info *ofbi, int rot)
{
if (ofbi->rotation_type == OMAP_DSS_ROT_VRFB) {
- return ofbi->region.vrfb.paddr[rot]
+ return ofbi->region->vrfb.paddr[rot]
+ omapfb_get_vrfb_offset(ofbi, rot);
} else {
- return ofbi->region.paddr;
+ return ofbi->region->paddr;
}
}
static u32 omapfb_get_region_paddr(const struct omapfb_info *ofbi)
{
if (ofbi->rotation_type == OMAP_DSS_ROT_VRFB)
- return ofbi->region.vrfb.paddr[0];
+ return ofbi->region->vrfb.paddr[0];
else
- return ofbi->region.paddr;
+ return ofbi->region->paddr;
}
static void __iomem *omapfb_get_region_vaddr(const struct omapfb_info *ofbi)
{
if (ofbi->rotation_type == OMAP_DSS_ROT_VRFB)
- return ofbi->region.vrfb.vaddr[0];
+ return ofbi->region->vrfb.vaddr[0];
else
- return ofbi->region.vaddr;
+ return ofbi->region->vaddr;
}
static struct omapfb_colormode omapfb_colormodes[] = {
@@ -450,7 +450,7 @@
static int check_fb_size(const struct omapfb_info *ofbi,
struct fb_var_screeninfo *var)
{
- unsigned long max_frame_size = ofbi->region.size;
+ unsigned long max_frame_size = ofbi->region->size;
int bytespp = var->bits_per_pixel >> 3;
unsigned long line_size = var->xres_virtual * bytespp;
@@ -497,7 +497,7 @@
static int setup_vrfb_rotation(struct fb_info *fbi)
{
struct omapfb_info *ofbi = FB2OFB(fbi);
- struct omapfb2_mem_region *rg = &ofbi->region;
+ struct omapfb2_mem_region *rg = ofbi->region;
struct vrfb *vrfb = &rg->vrfb;
struct fb_var_screeninfo *var = &fbi->var;
struct fb_fix_screeninfo *fix = &fbi->fix;
@@ -558,9 +558,9 @@
return r;
/* used by open/write in fbmem.c */
- fbi->screen_base = ofbi->region.vrfb.vaddr[0];
+ fbi->screen_base = ofbi->region->vrfb.vaddr[0];
- fix->smem_start = ofbi->region.vrfb.paddr[0];
+ fix->smem_start = ofbi->region->vrfb.paddr[0];
switch (var->nonstd) {
case OMAPFB_COLOR_YUV422:
@@ -599,7 +599,7 @@
struct fb_fix_screeninfo *fix = &fbi->fix;
struct fb_var_screeninfo *var = &fbi->var;
struct omapfb_info *ofbi = FB2OFB(fbi);
- struct omapfb2_mem_region *rg = &ofbi->region;
+ struct omapfb2_mem_region *rg = ofbi->region;
DBG("set_fb_fix\n");
@@ -668,8 +668,7 @@
DBG("check_fb_var %d\n", ofbi->id);
- if (ofbi->region.size == 0)
- return 0;
+ WARN_ON(!atomic_read(&ofbi->region->lock_count));
r = fb_mode_to_dss_mode(var, &mode);
if (r) {
@@ -684,13 +683,14 @@
}
}
- if (var->rotate < 0 || var->rotate > 3)
+ if (var->rotate > 3)
return -EINVAL;
if (check_fb_res_bounds(var))
return -EINVAL;
- if (check_fb_size(ofbi, var))
+ /* When no memory is allocated ignore the size check */
+ if (ofbi->region->size != 0 && check_fb_size(ofbi, var))
return -EINVAL;
if (var->xres + var->xoffset > var->xres_virtual)
@@ -822,9 +822,43 @@
return offset;
}
+static void omapfb_calc_addr(const struct omapfb_info *ofbi,
+ const struct fb_var_screeninfo *var,
+ const struct fb_fix_screeninfo *fix,
+ int rotation, u32 *paddr, void __iomem **vaddr)
+{
+ u32 data_start_p;
+ void __iomem *data_start_v;
+ int offset;
+
+ if (ofbi->rotation_type == OMAP_DSS_ROT_VRFB) {
+ data_start_p = omapfb_get_region_rot_paddr(ofbi, rotation);
+ data_start_v = NULL;
+ } else {
+ data_start_p = omapfb_get_region_paddr(ofbi);
+ data_start_v = omapfb_get_region_vaddr(ofbi);
+ }
+
+ if (ofbi->rotation_type == OMAP_DSS_ROT_VRFB)
+ offset = calc_rotation_offset_vrfb(var, fix, rotation);
+ else
+ offset = calc_rotation_offset_dma(var, fix, rotation);
+
+ data_start_p += offset;
+ data_start_v += offset;
+
+ if (offset)
+ DBG("offset %d, %d = %d\n",
+ var->xoffset, var->yoffset, offset);
+
+ DBG("paddr %x, vaddr %p\n", data_start_p, data_start_v);
+
+ *paddr = data_start_p;
+ *vaddr = data_start_v;
+}
/* setup overlay according to the fb */
-static int omapfb_setup_overlay(struct fb_info *fbi, struct omap_overlay *ovl,
+int omapfb_setup_overlay(struct fb_info *fbi, struct omap_overlay *ovl,
u16 posx, u16 posy, u16 outw, u16 outh)
{
int r = 0;
@@ -832,9 +866,8 @@
struct fb_var_screeninfo *var = &fbi->var;
struct fb_fix_screeninfo *fix = &fbi->fix;
enum omap_color_mode mode = 0;
- int offset;
- u32 data_start_p;
- void __iomem *data_start_v;
+ u32 data_start_p = 0;
+ void __iomem *data_start_v = NULL;
struct omap_overlay_info info;
int xres, yres;
int screen_width;
@@ -842,6 +875,8 @@
int rotation = var->rotate;
int i;
+ WARN_ON(!atomic_read(&ofbi->region->lock_count));
+
for (i = 0; i < ofbi->num_overlays; i++) {
if (ovl != ofbi->overlays[i])
continue;
@@ -861,28 +896,9 @@
yres = var->yres;
}
-
- if (ofbi->rotation_type == OMAP_DSS_ROT_VRFB) {
- data_start_p = omapfb_get_region_rot_paddr(ofbi, rotation);
- data_start_v = NULL;
- } else {
- data_start_p = omapfb_get_region_paddr(ofbi);
- data_start_v = omapfb_get_region_vaddr(ofbi);
- }
-
- if (ofbi->rotation_type == OMAP_DSS_ROT_VRFB)
- offset = calc_rotation_offset_vrfb(var, fix, rotation);
- else
- offset = calc_rotation_offset_dma(var, fix, rotation);
-
- data_start_p += offset;
- data_start_v += offset;
-
- if (offset)
- DBG("offset %d, %d = %d\n",
- var->xoffset, var->yoffset, offset);
-
- DBG("paddr %x, vaddr %p\n", data_start_p, data_start_v);
+ if (ofbi->region->size)
+ omapfb_calc_addr(ofbi, var, fix, rotation,
+ &data_start_p, &data_start_v);
r = fb_mode_to_dss_mode(var, &mode);
if (r) {
@@ -954,12 +970,14 @@
fill_fb(fbi);
#endif
+ WARN_ON(!atomic_read(&ofbi->region->lock_count));
+
for (i = 0; i < ofbi->num_overlays; i++) {
ovl = ofbi->overlays[i];
DBG("apply_changes, fb %d, ovl %d\n", ofbi->id, ovl->id);
- if (ofbi->region.size == 0) {
+ if (ofbi->region->size == 0) {
/* the fb is not available. disable the overlay */
omapfb_overlay_enable(ovl, 0);
if (!init && ovl->manager)
@@ -1007,36 +1025,48 @@
* DO NOT MODIFY PAR */
static int omapfb_check_var(struct fb_var_screeninfo *var, struct fb_info *fbi)
{
+ struct omapfb_info *ofbi = FB2OFB(fbi);
int r;
DBG("check_var(%d)\n", FB2OFB(fbi)->id);
+ omapfb_get_mem_region(ofbi->region);
+
r = check_fb_var(fbi, var);
+ omapfb_put_mem_region(ofbi->region);
+
return r;
}
/* set the video mode according to info->var */
static int omapfb_set_par(struct fb_info *fbi)
{
+ struct omapfb_info *ofbi = FB2OFB(fbi);
int r;
DBG("set_par(%d)\n", FB2OFB(fbi)->id);
+ omapfb_get_mem_region(ofbi->region);
+
set_fb_fix(fbi);
r = setup_vrfb_rotation(fbi);
if (r)
- return r;
+ goto out;
r = omapfb_apply_changes(fbi, 0);
+ out:
+ omapfb_put_mem_region(ofbi->region);
+
return r;
}
static int omapfb_pan_display(struct fb_var_screeninfo *var,
struct fb_info *fbi)
{
+ struct omapfb_info *ofbi = FB2OFB(fbi);
struct fb_var_screeninfo new_var;
int r;
@@ -1052,23 +1082,31 @@
fbi->var = new_var;
+ omapfb_get_mem_region(ofbi->region);
+
r = omapfb_apply_changes(fbi, 0);
+ omapfb_put_mem_region(ofbi->region);
+
return r;
}
static void mmap_user_open(struct vm_area_struct *vma)
{
- struct omapfb_info *ofbi = (struct omapfb_info *)vma->vm_private_data;
+ struct omapfb2_mem_region *rg = vma->vm_private_data;
- atomic_inc(&ofbi->map_count);
+ omapfb_get_mem_region(rg);
+ atomic_inc(&rg->map_count);
+ omapfb_put_mem_region(rg);
}
static void mmap_user_close(struct vm_area_struct *vma)
{
- struct omapfb_info *ofbi = (struct omapfb_info *)vma->vm_private_data;
+ struct omapfb2_mem_region *rg = vma->vm_private_data;
- atomic_dec(&ofbi->map_count);
+ omapfb_get_mem_region(rg);
+ atomic_dec(&rg->map_count);
+ omapfb_put_mem_region(rg);
}
static struct vm_operations_struct mmap_user_ops = {
@@ -1080,9 +1118,11 @@
{
struct omapfb_info *ofbi = FB2OFB(fbi);
struct fb_fix_screeninfo *fix = &fbi->fix;
+ struct omapfb2_mem_region *rg;
unsigned long off;
unsigned long start;
u32 len;
+ int r = -EINVAL;
if (vma->vm_end - vma->vm_start == 0)
return 0;
@@ -1090,12 +1130,14 @@
return -EINVAL;
off = vma->vm_pgoff << PAGE_SHIFT;
+ rg = omapfb_get_mem_region(ofbi->region);
+
start = omapfb_get_region_paddr(ofbi);
len = fix->smem_len;
if (off >= len)
- return -EINVAL;
+ goto error;
if ((vma->vm_end - vma->vm_start + off) > len)
- return -EINVAL;
+ goto error;
off += start;
@@ -1105,13 +1147,25 @@
vma->vm_flags |= VM_IO | VM_RESERVED;
vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot);
vma->vm_ops = &mmap_user_ops;
- vma->vm_private_data = ofbi;
+ vma->vm_private_data = rg;
if (io_remap_pfn_range(vma, vma->vm_start, off >> PAGE_SHIFT,
- vma->vm_end - vma->vm_start, vma->vm_page_prot))
- return -EAGAIN;
+ vma->vm_end - vma->vm_start,
+ vma->vm_page_prot)) {
+ r = -EAGAIN;
+ goto error;
+ }
+
/* vm_ops.open won't be called for mmap itself. */
- atomic_inc(&ofbi->map_count);
+ atomic_inc(&rg->map_count);
+
+ omapfb_put_mem_region(rg);
+
return 0;
+
+ error:
+ omapfb_put_mem_region(ofbi->region);
+
+ return r;
}
/* Store a single color palette entry into a pseudo palette or the hardware
@@ -1154,11 +1208,6 @@
if (r != 0)
break;
- if (regno < 0) {
- r = -EINVAL;
- break;
- }
-
if (regno < 16) {
u16 pal;
pal = ((red >> (16 - var->red.length)) <<
@@ -1217,6 +1266,9 @@
int do_update = 0;
int r = 0;
+ if (!display)
+ return -EINVAL;
+
omapfb_lock(fbdev);
switch (blank) {
@@ -1300,7 +1352,9 @@
struct omapfb2_device *fbdev = ofbi->fbdev;
struct omapfb2_mem_region *rg;
- rg = &ofbi->region;
+ rg = ofbi->region;
+
+ WARN_ON(atomic_read(&rg->map_count));
if (rg->paddr)
if (omap_vram_free(rg->paddr, rg->size))
@@ -1355,8 +1409,15 @@
void __iomem *vaddr;
int r;
- rg = &ofbi->region;
- memset(rg, 0, sizeof(*rg));
+ rg = ofbi->region;
+
+ rg->paddr = 0;
+ rg->vaddr = NULL;
+ memset(&rg->vrfb, 0, sizeof rg->vrfb);
+ rg->size = 0;
+ rg->type = 0;
+ rg->alloc = false;
+ rg->map = false;
size = PAGE_ALIGN(size);
@@ -1609,7 +1670,7 @@
for (i = 0; i < fbdev->num_fbs; i++) {
struct omapfb_info *ofbi = FB2OFB(fbdev->fbs[i]);
struct omapfb2_mem_region *rg;
- rg = &ofbi->region;
+ rg = ofbi->region;
DBG("region%d phys %08x virt %p size=%lu\n",
i,
@@ -1626,7 +1687,7 @@
struct omapfb_info *ofbi = FB2OFB(fbi);
struct omapfb2_device *fbdev = ofbi->fbdev;
struct omap_dss_device *display = fb2display(fbi);
- struct omapfb2_mem_region *rg = &ofbi->region;
+ struct omapfb2_mem_region *rg = ofbi->region;
unsigned long old_size = rg->size;
unsigned long old_paddr = rg->paddr;
int old_type = rg->type;
@@ -1709,7 +1770,7 @@
fbi->flags = FBINFO_FLAG_DEFAULT;
fbi->pseudo_palette = fbdev->pseudo_palette;
- if (ofbi->region.size == 0) {
+ if (ofbi->region->size == 0) {
clear_fb_info(fbi);
return 0;
}
@@ -1871,6 +1932,10 @@
ofbi->fbdev = fbdev;
ofbi->id = i;
+ ofbi->region = &fbdev->regions[i];
+ ofbi->region->id = i;
+ init_rwsem(&ofbi->region->lock);
+
/* assign these early, so that fb alloc can use them */
ofbi->rotation_type = def_vrfb ? OMAP_DSS_ROT_VRFB :
OMAP_DSS_ROT_DMA;
@@ -1900,7 +1965,13 @@
/* setup fb_infos */
for (i = 0; i < fbdev->num_fbs; i++) {
- r = omapfb_fb_init(fbdev, fbdev->fbs[i]);
+ struct fb_info *fbi = fbdev->fbs[i];
+ struct omapfb_info *ofbi = FB2OFB(fbi);
+
+ omapfb_get_mem_region(ofbi->region);
+ r = omapfb_fb_init(fbdev, fbi);
+ omapfb_put_mem_region(ofbi->region);
+
if (r) {
dev_err(fbdev->dev, "failed to setup fb_info\n");
return r;
@@ -1921,20 +1992,19 @@
DBG("framebuffers registered\n");
for (i = 0; i < fbdev->num_fbs; i++) {
- r = omapfb_apply_changes(fbdev->fbs[i], 1);
+ struct fb_info *fbi = fbdev->fbs[i];
+ struct omapfb_info *ofbi = FB2OFB(fbi);
+
+ omapfb_get_mem_region(ofbi->region);
+ r = omapfb_apply_changes(fbi, 1);
+ omapfb_put_mem_region(ofbi->region);
+
if (r) {
dev_err(fbdev->dev, "failed to change mode\n");
return r;
}
}
- DBG("create sysfs for fbs\n");
- r = omapfb_create_sysfs(fbdev);
- if (r) {
- dev_err(fbdev->dev, "failed to create sysfs entries\n");
- return r;
- }
-
/* Enable fb0 */
if (fbdev->num_fbs > 0) {
struct omapfb_info *ofbi = FB2OFB(fbdev->fbs[0]);
@@ -1968,11 +2038,11 @@
#ifdef CONFIG_OMAP2_DSS_VENC
if (strcmp(mode_str, "pal") == 0) {
*timings = omap_dss_pal_timings;
- *bpp = 0;
+ *bpp = 24;
return 0;
} else if (strcmp(mode_str, "ntsc") == 0) {
*timings = omap_dss_ntsc_timings;
- *bpp = 0;
+ *bpp = 24;
return 0;
}
#endif
@@ -2220,6 +2290,13 @@
}
}
+ DBG("create sysfs for fbs\n");
+ r = omapfb_create_sysfs(fbdev);
+ if (r) {
+ dev_err(fbdev->dev, "failed to create sysfs entries\n");
+ goto cleanup;
+ }
+
return 0;
cleanup:
diff --git a/drivers/video/omap2/omapfb/omapfb-sysfs.c b/drivers/video/omap2/omapfb/omapfb-sysfs.c
index 5179219..6f9c72c 100644
--- a/drivers/video/omap2/omapfb/omapfb-sysfs.c
+++ b/drivers/video/omap2/omapfb/omapfb-sysfs.c
@@ -49,6 +49,7 @@
{
struct fb_info *fbi = dev_get_drvdata(dev);
struct omapfb_info *ofbi = FB2OFB(fbi);
+ struct omapfb2_mem_region *rg;
enum omap_dss_rotation_type rot_type;
int r;
@@ -64,9 +65,11 @@
if (rot_type == ofbi->rotation_type)
goto out;
- if (ofbi->region.size) {
+ rg = omapfb_get_mem_region(ofbi->region);
+
+ if (rg->size) {
r = -EBUSY;
- goto out;
+ goto put_region;
}
ofbi->rotation_type = rot_type;
@@ -75,6 +78,8 @@
* Since the VRAM for this FB is not allocated at the moment we don't
* need to do any further parameter checking at this point.
*/
+put_region:
+ omapfb_put_mem_region(rg);
out:
unlock_fb_info(fbi);
@@ -97,7 +102,7 @@
{
struct fb_info *fbi = dev_get_drvdata(dev);
struct omapfb_info *ofbi = FB2OFB(fbi);
- bool mirror;
+ unsigned long mirror;
int r;
struct fb_var_screeninfo new_var;
@@ -111,6 +116,8 @@
ofbi->mirror = mirror;
+ omapfb_get_mem_region(ofbi->region);
+
memcpy(&new_var, &fbi->var, sizeof(new_var));
r = check_fb_var(fbi, &new_var);
if (r)
@@ -125,6 +132,8 @@
r = count;
out:
+ omapfb_put_mem_region(ofbi->region);
+
unlock_fb_info(fbi);
return r;
@@ -263,11 +272,15 @@
DBG("detaching %d\n", ofbi->overlays[i]->id);
+ omapfb_get_mem_region(ofbi->region);
+
omapfb_overlay_enable(ovl, 0);
if (ovl->manager)
ovl->manager->apply(ovl->manager);
+ omapfb_put_mem_region(ofbi->region);
+
for (t = i + 1; t < ofbi->num_overlays; t++) {
ofbi->rotation[t-1] = ofbi->rotation[t];
ofbi->overlays[t-1] = ofbi->overlays[t];
@@ -300,7 +313,12 @@
}
if (added) {
+ omapfb_get_mem_region(ofbi->region);
+
r = omapfb_apply_changes(fbi, 0);
+
+ omapfb_put_mem_region(ofbi->region);
+
if (r)
goto out;
}
@@ -388,7 +406,12 @@
for (i = 0; i < num_ovls; ++i)
ofbi->rotation[i] = rotation[i];
+ omapfb_get_mem_region(ofbi->region);
+
r = omapfb_apply_changes(fbi, 0);
+
+ omapfb_put_mem_region(ofbi->region);
+
if (r)
goto out;
@@ -408,7 +431,7 @@
struct fb_info *fbi = dev_get_drvdata(dev);
struct omapfb_info *ofbi = FB2OFB(fbi);
- return snprintf(buf, PAGE_SIZE, "%lu\n", ofbi->region.size);
+ return snprintf(buf, PAGE_SIZE, "%lu\n", ofbi->region->size);
}
static ssize_t store_size(struct device *dev, struct device_attribute *attr,
@@ -416,6 +439,8 @@
{
struct fb_info *fbi = dev_get_drvdata(dev);
struct omapfb_info *ofbi = FB2OFB(fbi);
+ struct omapfb2_device *fbdev = ofbi->fbdev;
+ struct omapfb2_mem_region *rg;
unsigned long size;
int r;
int i;
@@ -425,15 +450,33 @@
if (!lock_fb_info(fbi))
return -ENODEV;
- for (i = 0; i < ofbi->num_overlays; i++) {
- if (ofbi->overlays[i]->info.enabled) {
- r = -EBUSY;
- goto out;
+ rg = ofbi->region;
+
+ down_write_nested(&rg->lock, rg->id);
+ atomic_inc(&rg->lock_count);
+
+ if (atomic_read(&rg->map_count)) {
+ r = -EBUSY;
+ goto out;
+ }
+
+ for (i = 0; i < fbdev->num_fbs; i++) {
+ struct omapfb_info *ofbi2 = FB2OFB(fbdev->fbs[i]);
+ int j;
+
+ if (ofbi2->region != rg)
+ continue;
+
+ for (j = 0; j < ofbi2->num_overlays; j++) {
+ if (ofbi2->overlays[j]->info.enabled) {
+ r = -EBUSY;
+ goto out;
+ }
}
}
- if (size != ofbi->region.size) {
- r = omapfb_realloc_fbmem(fbi, size, ofbi->region.type);
+ if (size != ofbi->region->size) {
+ r = omapfb_realloc_fbmem(fbi, size, ofbi->region->type);
if (r) {
dev_err(dev, "realloc fbmem failed\n");
goto out;
@@ -442,6 +485,9 @@
r = count;
out:
+ atomic_dec(&rg->lock_count);
+ up_write(&rg->lock);
+
unlock_fb_info(fbi);
return r;
@@ -453,7 +499,7 @@
struct fb_info *fbi = dev_get_drvdata(dev);
struct omapfb_info *ofbi = FB2OFB(fbi);
- return snprintf(buf, PAGE_SIZE, "%0x\n", ofbi->region.paddr);
+ return snprintf(buf, PAGE_SIZE, "%0x\n", ofbi->region->paddr);
}
static ssize_t show_virt(struct device *dev,
@@ -462,7 +508,7 @@
struct fb_info *fbi = dev_get_drvdata(dev);
struct omapfb_info *ofbi = FB2OFB(fbi);
- return snprintf(buf, PAGE_SIZE, "%p\n", ofbi->region.vaddr);
+ return snprintf(buf, PAGE_SIZE, "%p\n", ofbi->region->vaddr);
}
static struct device_attribute omapfb_attrs[] = {
diff --git a/drivers/video/omap2/omapfb/omapfb.h b/drivers/video/omap2/omapfb/omapfb.h
index cd54fdb..1305fc9 100644
--- a/drivers/video/omap2/omapfb/omapfb.h
+++ b/drivers/video/omap2/omapfb/omapfb.h
@@ -27,6 +27,8 @@
#define DEBUG
#endif
+#include <linux/rwsem.h>
+
#include <plat/display.h>
#ifdef DEBUG
@@ -44,6 +46,7 @@
#define OMAPFB_MAX_OVL_PER_FB 3
struct omapfb2_mem_region {
+ int id;
u32 paddr;
void __iomem *vaddr;
struct vrfb vrfb;
@@ -51,13 +54,15 @@
u8 type; /* OMAPFB_PLANE_MEM_* */
bool alloc; /* allocated by the driver */
bool map; /* kernel mapped by the driver */
+ atomic_t map_count;
+ struct rw_semaphore lock;
+ atomic_t lock_count;
};
/* appended to fb_info */
struct omapfb_info {
int id;
- struct omapfb2_mem_region region;
- atomic_t map_count;
+ struct omapfb2_mem_region *region;
int num_overlays;
struct omap_overlay *overlays[OMAPFB_MAX_OVL_PER_FB];
struct omapfb2_device *fbdev;
@@ -76,6 +81,7 @@
unsigned num_fbs;
struct fb_info *fbs[10];
+ struct omapfb2_mem_region regions[10];
unsigned num_displays;
struct omap_dss_device *displays[10];
@@ -117,6 +123,9 @@
int dss_mode_to_fb_mode(enum omap_color_mode dssmode,
struct fb_var_screeninfo *var);
+int omapfb_setup_overlay(struct fb_info *fbi, struct omap_overlay *ovl,
+ u16 posx, u16 posy, u16 outw, u16 outh);
+
/* find the display connected to this fb, if any */
static inline struct omap_dss_device *fb2display(struct fb_info *fbi)
{
@@ -148,8 +157,24 @@
struct omap_overlay_info info;
ovl->get_overlay_info(ovl, &info);
+ if (info.enabled == enable)
+ return 0;
info.enabled = enable;
return ovl->set_overlay_info(ovl, &info);
}
+static inline struct omapfb2_mem_region *
+omapfb_get_mem_region(struct omapfb2_mem_region *rg)
+{
+ down_read_nested(&rg->lock, rg->id);
+ atomic_inc(&rg->lock_count);
+ return rg;
+}
+
+static inline void omapfb_put_mem_region(struct omapfb2_mem_region *rg)
+{
+ atomic_dec(&rg->lock_count);
+ up_read(&rg->lock);
+}
+
#endif
diff --git a/drivers/video/s3c-fb.c b/drivers/video/s3c-fb.c
index 9682ecc..f9aca9d 100644
--- a/drivers/video/s3c-fb.c
+++ b/drivers/video/s3c-fb.c
@@ -1,7 +1,7 @@
/* linux/drivers/video/s3c-fb.c
*
* Copyright 2008 Openmoko Inc.
- * Copyright 2008 Simtec Electronics
+ * Copyright 2008-2010 Simtec Electronics
* Ben Dooks <ben@simtec.co.uk>
* http://armlinux.simtec.co.uk/
*
@@ -9,7 +9,7 @@
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
+ * published by the Free Software FoundatIon.
*/
#include <linux/kernel.h>
@@ -21,9 +21,11 @@
#include <linux/clk.h>
#include <linux/fb.h>
#include <linux/io.h>
+#include <linux/uaccess.h>
+#include <linux/interrupt.h>
#include <mach/map.h>
-#include <mach/regs-fb.h>
+#include <plat/regs-fb-v4.h>
#include <plat/fb.h>
/* This driver will export a number of framebuffer interfaces depending
@@ -36,9 +38,9 @@
* output timings and as the control for the output power-down state.
*/
-/* note, some of the functions that get called are derived from including
- * <mach/regs-fb.h> as they are specific to the architecture that the code
- * is being built for.
+/* note, the previous use of <mach/regs-fb.h> to get platform specific data
+ * has been replaced by using the platform device name to pick the correct
+ * configuration data for the system.
*/
#ifdef CONFIG_FB_S3C_DEBUG_REGWRITE
@@ -48,13 +50,108 @@
__raw_writel(v, r); } while(0)
#endif /* FB_S3C_DEBUG_REGWRITE */
+/* irq_flags bits */
+#define S3C_FB_VSYNC_IRQ_EN 0
+
+#define VSYNC_TIMEOUT_MSEC 50
+
struct s3c_fb;
+#define VALID_BPP(x) (1 << ((x) - 1))
+
+#define OSD_BASE(win, variant) ((variant).osd + ((win) * (variant).osd_stride))
+#define VIDOSD_A(win, variant) (OSD_BASE(win, variant) + 0x00)
+#define VIDOSD_B(win, variant) (OSD_BASE(win, variant) + 0x04)
+#define VIDOSD_C(win, variant) (OSD_BASE(win, variant) + 0x08)
+#define VIDOSD_D(win, variant) (OSD_BASE(win, variant) + 0x0C)
+
+/**
+ * struct s3c_fb_variant - fb variant information
+ * @is_2443: Set if S3C2443/S3C2416 style hardware.
+ * @nr_windows: The number of windows.
+ * @vidtcon: The base for the VIDTCONx registers
+ * @wincon: The base for the WINxCON registers.
+ * @winmap: The base for the WINxMAP registers.
+ * @keycon: The abse for the WxKEYCON registers.
+ * @buf_start: Offset of buffer start registers.
+ * @buf_size: Offset of buffer size registers.
+ * @buf_end: Offset of buffer end registers.
+ * @osd: The base for the OSD registers.
+ * @palette: Address of palette memory, or 0 if none.
+ * @has_prtcon: Set if has PRTCON register.
+ * @has_shadowcon: Set if has SHADOWCON register.
+ */
+struct s3c_fb_variant {
+ unsigned int is_2443:1;
+ unsigned short nr_windows;
+ unsigned short vidtcon;
+ unsigned short wincon;
+ unsigned short winmap;
+ unsigned short keycon;
+ unsigned short buf_start;
+ unsigned short buf_end;
+ unsigned short buf_size;
+ unsigned short osd;
+ unsigned short osd_stride;
+ unsigned short palette[S3C_FB_MAX_WIN];
+
+ unsigned int has_prtcon:1;
+ unsigned int has_shadowcon:1;
+};
+
+/**
+ * struct s3c_fb_win_variant
+ * @has_osd_c: Set if has OSD C register.
+ * @has_osd_d: Set if has OSD D register.
+ * @has_osd_alpha: Set if can change alpha transparency for a window.
+ * @palette_sz: Size of palette in entries.
+ * @palette_16bpp: Set if palette is 16bits wide.
+ * @osd_size_off: If != 0, supports setting up OSD for a window; the appropriate
+ * register is located at the given offset from OSD_BASE.
+ * @valid_bpp: 1 bit per BPP setting to show valid bits-per-pixel.
+ *
+ * valid_bpp bit x is set if (x+1)BPP is supported.
+ */
+struct s3c_fb_win_variant {
+ unsigned int has_osd_c:1;
+ unsigned int has_osd_d:1;
+ unsigned int has_osd_alpha:1;
+ unsigned int palette_16bpp:1;
+ unsigned short osd_size_off;
+ unsigned short palette_sz;
+ u32 valid_bpp;
+};
+
+/**
+ * struct s3c_fb_driverdata - per-device type driver data for init time.
+ * @variant: The variant information for this driver.
+ * @win: The window information for each window.
+ */
+struct s3c_fb_driverdata {
+ struct s3c_fb_variant variant;
+ struct s3c_fb_win_variant *win[S3C_FB_MAX_WIN];
+};
+
+/**
+ * struct s3c_fb_palette - palette information
+ * @r: Red bitfield.
+ * @g: Green bitfield.
+ * @b: Blue bitfield.
+ * @a: Alpha bitfield.
+ */
+struct s3c_fb_palette {
+ struct fb_bitfield r;
+ struct fb_bitfield g;
+ struct fb_bitfield b;
+ struct fb_bitfield a;
+};
+
/**
* struct s3c_fb_win - per window private data for each framebuffer.
* @windata: The platform data supplied for the window configuration.
* @parent: The hardware that this window is part of.
* @fbinfo: Pointer pack to the framebuffer info for this window.
+ * @varint: The variant information for this window.
* @palette_buffer: Buffer/cache to hold palette entries.
* @pseudo_palette: For use in TRUECOLOUR modes for entries 0..15/
* @index: The window number of this window.
@@ -65,6 +162,7 @@
struct s3c_fb *parent;
struct fb_info *fbinfo;
struct s3c_fb_palette palette;
+ struct s3c_fb_win_variant variant;
u32 *palette_buffer;
u32 pseudo_palette[16];
@@ -72,37 +170,54 @@
};
/**
+ * struct s3c_fb_vsync - vsync information
+ * @wait: a queue for processes waiting for vsync
+ * @count: vsync interrupt count
+ */
+struct s3c_fb_vsync {
+ wait_queue_head_t wait;
+ unsigned int count;
+};
+
+/**
* struct s3c_fb - overall hardware state of the hardware
* @dev: The device that we bound to, for printing, etc.
* @regs_res: The resource we claimed for the IO registers.
* @bus_clk: The clk (hclk) feeding our interface and possibly pixclk.
* @regs: The mapped hardware registers.
+ * @variant: Variant information for this hardware.
* @enabled: A bitmask of enabled hardware windows.
* @pdata: The platform configuration data passed with the device.
* @windows: The hardware windows that have been claimed.
+ * @irq_no: IRQ line number
+ * @irq_flags: irq flags
+ * @vsync_info: VSYNC-related information (count, queues...)
*/
struct s3c_fb {
struct device *dev;
struct resource *regs_res;
struct clk *bus_clk;
void __iomem *regs;
+ struct s3c_fb_variant variant;
unsigned char enabled;
struct s3c_fb_platdata *pdata;
struct s3c_fb_win *windows[S3C_FB_MAX_WIN];
+
+ int irq_no;
+ unsigned long irq_flags;
+ struct s3c_fb_vsync vsync_info;
};
/**
- * s3c_fb_win_has_palette() - determine if a mode has a palette
- * @win: The window number being queried.
- * @bpp: The number of bits per pixel to test.
- *
- * Work out if the given window supports palletised data at the specified bpp.
+ * s3c_fb_validate_win_bpp - validate the bits-per-pixel for this mode.
+ * @win: The device window.
+ * @bpp: The bit depth.
*/
-static int s3c_fb_win_has_palette(unsigned int win, unsigned int bpp)
+static bool s3c_fb_validate_win_bpp(struct s3c_fb_win *win, unsigned int bpp)
{
- return s3c_fb_win_pal_size(win) <= (1 << bpp);
+ return win->variant.valid_bpp & VALID_BPP(bpp);
}
/**
@@ -125,7 +240,7 @@
var->xres_virtual = max((unsigned int)windata->virtual_x, var->xres);
var->yres_virtual = max((unsigned int)windata->virtual_y, var->yres);
- if (!s3c_fb_validate_win_bpp(win->index, var->bits_per_pixel)) {
+ if (!s3c_fb_validate_win_bpp(win, var->bits_per_pixel)) {
dev_dbg(sfb->dev, "win %d: unsupported bpp %d\n",
win->index, var->bits_per_pixel);
return -EINVAL;
@@ -140,7 +255,7 @@
case 2:
case 4:
case 8:
- if (!s3c_fb_win_has_palette(win->index, var->bits_per_pixel)) {
+ if (sfb->variant.palette[win->index] != 0) {
/* non palletised, A:1,R:2,G:3,B:2 mode */
var->red.offset = 4;
var->green.offset = 2;
@@ -255,6 +370,66 @@
}
/**
+ * vidosd_set_size() - set OSD size for a window
+ *
+ * @win: the window to set OSD size for
+ * @size: OSD size register value
+ */
+static void vidosd_set_size(struct s3c_fb_win *win, u32 size)
+{
+ struct s3c_fb *sfb = win->parent;
+
+ /* OSD can be set up if osd_size_off != 0 for this window */
+ if (win->variant.osd_size_off)
+ writel(size, sfb->regs + OSD_BASE(win->index, sfb->variant)
+ + win->variant.osd_size_off);
+}
+
+/**
+ * vidosd_set_alpha() - set alpha transparency for a window
+ *
+ * @win: the window to set OSD size for
+ * @alpha: alpha register value
+ */
+static void vidosd_set_alpha(struct s3c_fb_win *win, u32 alpha)
+{
+ struct s3c_fb *sfb = win->parent;
+
+ if (win->variant.has_osd_alpha)
+ writel(alpha, sfb->regs + VIDOSD_C(win->index, sfb->variant));
+}
+
+/**
+ * shadow_protect_win() - disable updating values from shadow registers at vsync
+ *
+ * @win: window to protect registers for
+ * @protect: 1 to protect (disable updates)
+ */
+static void shadow_protect_win(struct s3c_fb_win *win, bool protect)
+{
+ struct s3c_fb *sfb = win->parent;
+ u32 reg;
+
+ if (protect) {
+ if (sfb->variant.has_prtcon) {
+ writel(PRTCON_PROTECT, sfb->regs + PRTCON);
+ } else if (sfb->variant.has_shadowcon) {
+ reg = readl(sfb->regs + SHADOWCON);
+ writel(reg | SHADOWCON_WINx_PROTECT(win->index),
+ sfb->regs + SHADOWCON);
+ }
+ } else {
+ if (sfb->variant.has_prtcon) {
+ writel(0, sfb->regs + PRTCON);
+ } else if (sfb->variant.has_shadowcon) {
+ reg = readl(sfb->regs + SHADOWCON);
+ writel(reg & ~SHADOWCON_WINx_PROTECT(win->index),
+ sfb->regs + SHADOWCON);
+ }
+ }
+}
+
+/**
* s3c_fb_set_par() - framebuffer request to set new framebuffer state.
* @info: The framebuffer to change.
*
@@ -266,14 +441,17 @@
struct s3c_fb_win *win = info->par;
struct s3c_fb *sfb = win->parent;
void __iomem *regs = sfb->regs;
+ void __iomem *buf = regs;
int win_no = win->index;
- u32 osdc_data = 0;
+ u32 alpha = 0;
u32 data;
u32 pagewidth;
int clkdiv;
dev_dbg(sfb->dev, "setting framebuffer parameters\n");
+ shadow_protect_win(win, 1);
+
switch (var->bits_per_pixel) {
case 32:
case 24:
@@ -282,7 +460,7 @@
info->fix.visual = FB_VISUAL_TRUECOLOR;
break;
case 8:
- if (s3c_fb_win_has_palette(win_no, 8))
+ if (win->variant.palette_sz >= 256)
info->fix.visual = FB_VISUAL_PSEUDOCOLOR;
else
info->fix.visual = FB_VISUAL_TRUECOLOR;
@@ -297,12 +475,15 @@
info->fix.line_length = (var->xres_virtual * var->bits_per_pixel) / 8;
+ info->fix.xpanstep = info->var.xres_virtual > info->var.xres ? 1 : 0;
+ info->fix.ypanstep = info->var.yres_virtual > info->var.yres ? 1 : 0;
+
/* disable the window whilst we update it */
writel(0, regs + WINCON(win_no));
- /* use window 0 as the basis for the lcd output timings */
+ /* use platform specified window as the basis for the lcd timings */
- if (win_no == 0) {
+ if (win_no == sfb->pdata->default_win) {
clkdiv = s3c_fb_calc_pixclk(sfb, var->pixclock);
data = sfb->pdata->vidcon0;
@@ -315,6 +496,9 @@
/* write the timing data to the panel */
+ if (sfb->variant.is_2443)
+ data |= (1 << 5);
+
data |= VIDCON0_ENVID | VIDCON0_ENVID_F;
writel(data, regs + VIDCON0);
@@ -322,53 +506,54 @@
VIDTCON0_VFPD(var->lower_margin - 1) |
VIDTCON0_VSPW(var->vsync_len - 1);
- writel(data, regs + VIDTCON0);
+ writel(data, regs + sfb->variant.vidtcon);
data = VIDTCON1_HBPD(var->left_margin - 1) |
VIDTCON1_HFPD(var->right_margin - 1) |
VIDTCON1_HSPW(var->hsync_len - 1);
- writel(data, regs + VIDTCON1);
+ /* VIDTCON1 */
+ writel(data, regs + sfb->variant.vidtcon + 4);
data = VIDTCON2_LINEVAL(var->yres - 1) |
VIDTCON2_HOZVAL(var->xres - 1);
- writel(data, regs + VIDTCON2);
+ writel(data, regs +sfb->variant.vidtcon + 8 );
}
/* write the buffer address */
- writel(info->fix.smem_start, regs + VIDW_BUF_START(win_no));
+ /* start and end registers stride is 8 */
+ buf = regs + win_no * 8;
+
+ writel(info->fix.smem_start, buf + sfb->variant.buf_start);
data = info->fix.smem_start + info->fix.line_length * var->yres;
- writel(data, regs + VIDW_BUF_END(win_no));
+ writel(data, buf + sfb->variant.buf_end);
pagewidth = (var->xres * var->bits_per_pixel) >> 3;
data = VIDW_BUF_SIZE_OFFSET(info->fix.line_length - pagewidth) |
VIDW_BUF_SIZE_PAGEWIDTH(pagewidth);
- writel(data, regs + VIDW_BUF_SIZE(win_no));
+ writel(data, regs + sfb->variant.buf_size + (win_no * 4));
/* write 'OSD' registers to control position of framebuffer */
data = VIDOSDxA_TOPLEFT_X(0) | VIDOSDxA_TOPLEFT_Y(0);
- writel(data, regs + VIDOSD_A(win_no));
+ writel(data, regs + VIDOSD_A(win_no, sfb->variant));
data = VIDOSDxB_BOTRIGHT_X(s3c_fb_align_word(var->bits_per_pixel,
var->xres - 1)) |
VIDOSDxB_BOTRIGHT_Y(var->yres - 1);
- writel(data, regs + VIDOSD_B(win_no));
+ writel(data, regs + VIDOSD_B(win_no, sfb->variant));
data = var->xres * var->yres;
- osdc_data = VIDISD14C_ALPHA1_R(0xf) |
+ alpha = VIDISD14C_ALPHA1_R(0xf) |
VIDISD14C_ALPHA1_G(0xf) |
VIDISD14C_ALPHA1_B(0xf);
- if (s3c_fb_has_osd_d(win_no)) {
- writel(data, regs + VIDOSD_D(win_no));
- writel(osdc_data, regs + VIDOSD_C(win_no));
- } else
- writel(data, regs + VIDOSD_C(win_no));
+ vidosd_set_alpha(win, alpha);
+ vidosd_set_size(win, data);
data = WINCONx_ENWIN;
@@ -424,13 +609,15 @@
else
data |= WINCON0_BPPMODE_24BPP_888;
+ data |= WINCONx_WSWP;
data |= WINCONx_BURSTLEN_16WORD;
break;
}
- /* It has no color key control register for window0 */
+ /* Enable the colour keying for the window below this one */
if (win_no > 0) {
u32 keycon0_data = 0, keycon1_data = 0;
+ void __iomem *keycon = regs + sfb->variant.keycon;
keycon0_data = ~(WxKEYCON0_KEYBL_EN |
WxKEYCON0_KEYEN_F |
@@ -438,12 +625,23 @@
keycon1_data = WxKEYCON1_COLVAL(0xffffff);
- writel(keycon0_data, regs + WxKEYCONy(win_no-1, 0));
- writel(keycon1_data, regs + WxKEYCONy(win_no-1, 1));
+ keycon += (win_no - 1) * 8;
+
+ writel(keycon0_data, keycon + WKEYCON0);
+ writel(keycon1_data, keycon + WKEYCON1);
}
- writel(data, regs + WINCON(win_no));
- writel(0x0, regs + WINxMAP(win_no));
+ writel(data, regs + sfb->variant.wincon + (win_no * 4));
+ writel(0x0, regs + sfb->variant.winmap + (win_no * 4));
+
+ /* Enable DMA channel for this window */
+ if (sfb->variant.has_shadowcon) {
+ data = readl(sfb->regs + SHADOWCON);
+ data |= SHADOWCON_CHx_ENABLE(win_no);
+ writel(data, sfb->regs + SHADOWCON);
+ }
+
+ shadow_protect_win(win, 0);
return 0;
}
@@ -470,7 +668,7 @@
void __iomem *palreg;
u32 palcon;
- palreg = sfb->regs + s3c_fb_pal_reg(win->index, reg);
+ palreg = sfb->regs + sfb->variant.palette[win->index];
dev_dbg(sfb->dev, "%s: win %d, reg %d (%p): %08x\n",
__func__, win->index, reg, palreg, value);
@@ -480,10 +678,10 @@
palcon = readl(sfb->regs + WPALCON);
writel(palcon | WPALCON_PAL_UPDATE, sfb->regs + WPALCON);
- if (s3c_fb_pal_is16(win->index))
- writew(value, palreg);
+ if (win->variant.palette_16bpp)
+ writew(value, palreg + (reg * 2));
else
- writel(value, palreg);
+ writel(value, palreg + (reg * 4));
writel(palcon, sfb->regs + WPALCON);
}
@@ -532,7 +730,7 @@
break;
case FB_VISUAL_PSEUDOCOLOR:
- if (regno < s3c_fb_win_pal_size(win->index)) {
+ if (regno < win->variant.palette_sz) {
val = chan_to_field(red, &win->palette.r);
val |= chan_to_field(green, &win->palette.g);
val |= chan_to_field(blue, &win->palette.b);
@@ -591,7 +789,7 @@
dev_dbg(sfb->dev, "blank mode %d\n", blank_mode);
- wincon = readl(sfb->regs + WINCON(index));
+ wincon = readl(sfb->regs + sfb->variant.wincon + (index * 4));
switch (blank_mode) {
case FB_BLANK_POWERDOWN:
@@ -602,11 +800,11 @@
case FB_BLANK_NORMAL:
/* disable the DMA and display 0x0 (black) */
writel(WINxMAP_MAP | WINxMAP_MAP_COLOUR(0x0),
- sfb->regs + WINxMAP(index));
+ sfb->regs + sfb->variant.winmap + (index * 4));
break;
case FB_BLANK_UNBLANK:
- writel(0x0, sfb->regs + WINxMAP(index));
+ writel(0x0, sfb->regs + sfb->variant.winmap + (index * 4));
wincon |= WINCONx_ENWIN;
sfb->enabled |= (1 << index);
break;
@@ -617,7 +815,7 @@
return 1;
}
- writel(wincon, sfb->regs + WINCON(index));
+ writel(wincon, sfb->regs + sfb->variant.wincon + (index * 4));
/* Check the enabled state to see if we need to be running the
* main LCD interface, as if there are no active windows then
@@ -636,12 +834,185 @@
/* we're stuck with this until we can do something about overriding
* the power control using the blanking event for a single fb.
*/
- if (index == 0)
+ if (index == sfb->pdata->default_win)
s3c_fb_enable(sfb, blank_mode != FB_BLANK_POWERDOWN ? 1 : 0);
return 0;
}
+/**
+ * s3c_fb_pan_display() - Pan the display.
+ *
+ * Note that the offsets can be written to the device at any time, as their
+ * values are latched at each vsync automatically. This also means that only
+ * the last call to this function will have any effect on next vsync, but
+ * there is no need to sleep waiting for it to prevent tearing.
+ *
+ * @var: The screen information to verify.
+ * @info: The framebuffer device.
+ */
+static int s3c_fb_pan_display(struct fb_var_screeninfo *var,
+ struct fb_info *info)
+{
+ struct s3c_fb_win *win = info->par;
+ struct s3c_fb *sfb = win->parent;
+ void __iomem *buf = sfb->regs + win->index * 8;
+ unsigned int start_boff, end_boff;
+
+ /* Offset in bytes to the start of the displayed area */
+ start_boff = var->yoffset * info->fix.line_length;
+ /* X offset depends on the current bpp */
+ if (info->var.bits_per_pixel >= 8) {
+ start_boff += var->xoffset * (info->var.bits_per_pixel >> 3);
+ } else {
+ switch (info->var.bits_per_pixel) {
+ case 4:
+ start_boff += var->xoffset >> 1;
+ break;
+ case 2:
+ start_boff += var->xoffset >> 2;
+ break;
+ case 1:
+ start_boff += var->xoffset >> 3;
+ break;
+ default:
+ dev_err(sfb->dev, "invalid bpp\n");
+ return -EINVAL;
+ }
+ }
+ /* Offset in bytes to the end of the displayed area */
+ end_boff = start_boff + var->yres * info->fix.line_length;
+
+ /* Temporarily turn off per-vsync update from shadow registers until
+ * both start and end addresses are updated to prevent corruption */
+ shadow_protect_win(win, 1);
+
+ writel(info->fix.smem_start + start_boff, buf + sfb->variant.buf_start);
+ writel(info->fix.smem_start + end_boff, buf + sfb->variant.buf_end);
+
+ shadow_protect_win(win, 0);
+
+ return 0;
+}
+
+/**
+ * s3c_fb_enable_irq() - enable framebuffer interrupts
+ * @sfb: main hardware state
+ */
+static void s3c_fb_enable_irq(struct s3c_fb *sfb)
+{
+ void __iomem *regs = sfb->regs;
+ u32 irq_ctrl_reg;
+
+ if (!test_and_set_bit(S3C_FB_VSYNC_IRQ_EN, &sfb->irq_flags)) {
+ /* IRQ disabled, enable it */
+ irq_ctrl_reg = readl(regs + VIDINTCON0);
+
+ irq_ctrl_reg |= VIDINTCON0_INT_ENABLE;
+ irq_ctrl_reg |= VIDINTCON0_INT_FRAME;
+
+ irq_ctrl_reg &= ~VIDINTCON0_FRAMESEL0_MASK;
+ irq_ctrl_reg |= VIDINTCON0_FRAMESEL0_VSYNC;
+ irq_ctrl_reg &= ~VIDINTCON0_FRAMESEL1_MASK;
+ irq_ctrl_reg |= VIDINTCON0_FRAMESEL1_NONE;
+
+ writel(irq_ctrl_reg, regs + VIDINTCON0);
+ }
+}
+
+/**
+ * s3c_fb_disable_irq() - disable framebuffer interrupts
+ * @sfb: main hardware state
+ */
+static void s3c_fb_disable_irq(struct s3c_fb *sfb)
+{
+ void __iomem *regs = sfb->regs;
+ u32 irq_ctrl_reg;
+
+ if (test_and_clear_bit(S3C_FB_VSYNC_IRQ_EN, &sfb->irq_flags)) {
+ /* IRQ enabled, disable it */
+ irq_ctrl_reg = readl(regs + VIDINTCON0);
+
+ irq_ctrl_reg &= ~VIDINTCON0_INT_FRAME;
+ irq_ctrl_reg &= ~VIDINTCON0_INT_ENABLE;
+
+ writel(irq_ctrl_reg, regs + VIDINTCON0);
+ }
+}
+
+static irqreturn_t s3c_fb_irq(int irq, void *dev_id)
+{
+ struct s3c_fb *sfb = dev_id;
+ void __iomem *regs = sfb->regs;
+ u32 irq_sts_reg;
+
+ irq_sts_reg = readl(regs + VIDINTCON1);
+
+ if (irq_sts_reg & VIDINTCON1_INT_FRAME) {
+
+ /* VSYNC interrupt, accept it */
+ writel(VIDINTCON1_INT_FRAME, regs + VIDINTCON1);
+
+ sfb->vsync_info.count++;
+ wake_up_interruptible(&sfb->vsync_info.wait);
+ }
+
+ /* We only support waiting for VSYNC for now, so it's safe
+ * to always disable irqs here.
+ */
+ s3c_fb_disable_irq(sfb);
+
+ return IRQ_HANDLED;
+}
+
+/**
+ * s3c_fb_wait_for_vsync() - sleep until next VSYNC interrupt or timeout
+ * @sfb: main hardware state
+ * @crtc: head index.
+ */
+static int s3c_fb_wait_for_vsync(struct s3c_fb *sfb, u32 crtc)
+{
+ unsigned long count;
+ int ret;
+
+ if (crtc != 0)
+ return -ENODEV;
+
+ count = sfb->vsync_info.count;
+ s3c_fb_enable_irq(sfb);
+ ret = wait_event_interruptible_timeout(sfb->vsync_info.wait,
+ count != sfb->vsync_info.count,
+ msecs_to_jiffies(VSYNC_TIMEOUT_MSEC));
+ if (ret == 0)
+ return -ETIMEDOUT;
+
+ return 0;
+}
+
+static int s3c_fb_ioctl(struct fb_info *info, unsigned int cmd,
+ unsigned long arg)
+{
+ struct s3c_fb_win *win = info->par;
+ struct s3c_fb *sfb = win->parent;
+ int ret;
+ u32 crtc;
+
+ switch (cmd) {
+ case FBIO_WAITFORVSYNC:
+ if (get_user(crtc, (u32 __user *)arg)) {
+ ret = -EFAULT;
+ break;
+ }
+
+ ret = s3c_fb_wait_for_vsync(sfb, crtc);
+ break;
+ default:
+ ret = -ENOTTY;
+ }
+
+ return ret;
+}
+
static struct fb_ops s3c_fb_ops = {
.owner = THIS_MODULE,
.fb_check_var = s3c_fb_check_var,
@@ -651,9 +1022,33 @@
.fb_fillrect = cfb_fillrect,
.fb_copyarea = cfb_copyarea,
.fb_imageblit = cfb_imageblit,
+ .fb_pan_display = s3c_fb_pan_display,
+ .fb_ioctl = s3c_fb_ioctl,
};
/**
+ * s3c_fb_missing_pixclock() - calculates pixel clock
+ * @mode: The video mode to change.
+ *
+ * Calculate the pixel clock when none has been given through platform data.
+ */
+static void __devinit s3c_fb_missing_pixclock(struct fb_videomode *mode)
+{
+ u64 pixclk = 1000000000000ULL;
+ u32 div;
+
+ div = mode->left_margin + mode->hsync_len + mode->right_margin +
+ mode->xres;
+ div *= mode->upper_margin + mode->vsync_len + mode->lower_margin +
+ mode->yres;
+ div *= mode->refresh ? : 60;
+
+ do_div(pixclk, div);
+
+ mode->pixclock = pixclk;
+}
+
+/**
* s3c_fb_alloc_memory() - allocate display memory for framebuffer window
* @sfb: The base resources for the hardware.
* @win: The window to initialise memory for.
@@ -711,7 +1106,8 @@
{
struct fb_info *fbi = win->fbinfo;
- dma_free_writecombine(sfb->dev, PAGE_ALIGN(fbi->fix.smem_len),
+ if (fbi->screen_base)
+ dma_free_writecombine(sfb->dev, PAGE_ALIGN(fbi->fix.smem_len),
fbi->screen_base, fbi->fix.smem_start);
}
@@ -724,9 +1120,18 @@
*/
static void s3c_fb_release_win(struct s3c_fb *sfb, struct s3c_fb_win *win)
{
+ u32 data;
+
if (win->fbinfo) {
+ if (sfb->variant.has_shadowcon) {
+ data = readl(sfb->regs + SHADOWCON);
+ data &= ~SHADOWCON_CHx_ENABLE(win->index);
+ data &= ~SHADOWCON_CHx_LOCAL_ENABLE(win->index);
+ writel(data, sfb->regs + SHADOWCON);
+ }
unregister_framebuffer(win->fbinfo);
- fb_dealloc_cmap(&win->fbinfo->cmap);
+ if (win->fbinfo->cmap.len)
+ fb_dealloc_cmap(&win->fbinfo->cmap);
s3c_fb_free_memory(sfb, win);
framebuffer_release(win->fbinfo);
}
@@ -735,12 +1140,14 @@
/**
* s3c_fb_probe_win() - register an hardware window
* @sfb: The base resources for the hardware
+ * @variant: The variant information for this window.
* @res: Pointer to where to place the resultant window.
*
* Allocate and do the basic initialisation for one of the hardware's graphics
* windows.
*/
static int __devinit s3c_fb_probe_win(struct s3c_fb *sfb, unsigned int win_no,
+ struct s3c_fb_win_variant *variant,
struct s3c_fb_win **res)
{
struct fb_var_screeninfo *var;
@@ -751,9 +1158,11 @@
int palette_size;
int ret;
- dev_dbg(sfb->dev, "probing window %d\n", win_no);
+ dev_dbg(sfb->dev, "probing window %d, variant %p\n", win_no, variant);
- palette_size = s3c_fb_win_pal_size(win_no);
+ init_waitqueue_head(&sfb->vsync_info.wait);
+
+ palette_size = variant->palette_sz * 4;
fbinfo = framebuffer_alloc(sizeof(struct s3c_fb_win) +
palette_size * sizeof(u32), sfb->dev);
@@ -770,7 +1179,9 @@
WARN_ON(windata->win_mode.yres == 0);
win = fbinfo->par;
+ *res = win;
var = &fbinfo->var;
+ win->variant = *variant;
win->fbinfo = fbinfo;
win->parent = sfb;
win->windata = windata;
@@ -784,7 +1195,24 @@
}
/* setup the r/b/g positions for the window's palette */
- s3c_fb_init_palette(win_no, &win->palette);
+ if (win->variant.palette_16bpp) {
+ /* Set RGB 5:6:5 as default */
+ win->palette.r.offset = 11;
+ win->palette.r.length = 5;
+ win->palette.g.offset = 5;
+ win->palette.g.length = 6;
+ win->palette.b.offset = 0;
+ win->palette.b.length = 5;
+
+ } else {
+ /* Set 8bpp or 8bpp and 1bit alpha */
+ win->palette.r.offset = 16;
+ win->palette.r.length = 8;
+ win->palette.g.offset = 8;
+ win->palette.g.length = 8;
+ win->palette.b.offset = 0;
+ win->palette.b.length = 8;
+ }
/* setup the initial video mode from the window */
fb_videomode_to_var(&fbinfo->var, initmode);
@@ -808,7 +1236,7 @@
/* create initial colour map */
- ret = fb_alloc_cmap(&fbinfo->cmap, s3c_fb_win_pal_size(win_no), 1);
+ ret = fb_alloc_cmap(&fbinfo->cmap, win->variant.palette_sz, 1);
if (ret == 0)
fb_set_cmap(&fbinfo->cmap, fbinfo);
else
@@ -826,7 +1254,6 @@
return ret;
}
- *res = win;
dev_info(sfb->dev, "window %d: fb %s\n", win_no, fbinfo->fix.id);
return 0;
@@ -842,18 +1269,19 @@
static void s3c_fb_clear_win(struct s3c_fb *sfb, int win)
{
void __iomem *regs = sfb->regs;
+ u32 reg;
- writel(0, regs + WINCON(win));
- writel(0xffffff, regs + WxKEYCONy(win, 0));
- writel(0xffffff, regs + WxKEYCONy(win, 1));
-
- writel(0, regs + VIDOSD_A(win));
- writel(0, regs + VIDOSD_B(win));
- writel(0, regs + VIDOSD_C(win));
+ writel(0, regs + sfb->variant.wincon + (win * 4));
+ writel(0, regs + VIDOSD_A(win, sfb->variant));
+ writel(0, regs + VIDOSD_B(win, sfb->variant));
+ writel(0, regs + VIDOSD_C(win, sfb->variant));
+ reg = readl(regs + SHADOWCON);
+ writel(reg & ~SHADOWCON_WINx_PROTECT(win), regs + SHADOWCON);
}
static int __devinit s3c_fb_probe(struct platform_device *pdev)
{
+ struct s3c_fb_driverdata *fbdrv;
struct device *dev = &pdev->dev;
struct s3c_fb_platdata *pd;
struct s3c_fb *sfb;
@@ -861,6 +1289,13 @@
int win;
int ret = 0;
+ fbdrv = (struct s3c_fb_driverdata *)platform_get_device_id(pdev)->driver_data;
+
+ if (fbdrv->variant.nr_windows > S3C_FB_MAX_WIN) {
+ dev_err(dev, "too many windows, cannot attach\n");
+ return -EINVAL;
+ }
+
pd = pdev->dev.platform_data;
if (!pd) {
dev_err(dev, "no platform data specified\n");
@@ -873,8 +1308,11 @@
return -ENOMEM;
}
+ dev_dbg(dev, "allocate new framebuffer %p\n", sfb);
+
sfb->dev = dev;
sfb->pdata = pd;
+ sfb->variant = fbdrv->variant;
sfb->bus_clk = clk_get(dev, "lcd");
if (IS_ERR(sfb->bus_clk)) {
@@ -906,6 +1344,20 @@
goto err_req_region;
}
+ res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
+ if (!res) {
+ dev_err(dev, "failed to acquire irq resource\n");
+ ret = -ENOENT;
+ goto err_ioremap;
+ }
+ sfb->irq_no = res->start;
+ ret = request_irq(sfb->irq_no, s3c_fb_irq,
+ 0, "s3c_fb", sfb);
+ if (ret) {
+ dev_err(dev, "irq request failed\n");
+ goto err_ioremap;
+ }
+
dev_dbg(dev, "got resources (regs %p), probing windows\n", sfb->regs);
/* setup gpio and output polarity controls */
@@ -916,21 +1368,34 @@
/* zero all windows before we do anything */
- for (win = 0; win < S3C_FB_MAX_WIN; win++)
+ for (win = 0; win < fbdrv->variant.nr_windows; win++)
s3c_fb_clear_win(sfb, win);
+ /* initialise colour key controls */
+ for (win = 0; win < (fbdrv->variant.nr_windows - 1); win++) {
+ void __iomem *regs = sfb->regs + sfb->variant.keycon;
+
+ regs += (win * 8);
+ writel(0xffffff, regs + WKEYCON0);
+ writel(0xffffff, regs + WKEYCON1);
+ }
+
/* we have the register setup, start allocating framebuffers */
- for (win = 0; win < S3C_FB_MAX_WIN; win++) {
+ for (win = 0; win < fbdrv->variant.nr_windows; win++) {
if (!pd->win[win])
continue;
- ret = s3c_fb_probe_win(sfb, win, &sfb->windows[win]);
+ if (!pd->win[win]->win_mode.pixclock)
+ s3c_fb_missing_pixclock(&pd->win[win]->win_mode);
+
+ ret = s3c_fb_probe_win(sfb, win, fbdrv->win[win],
+ &sfb->windows[win]);
if (ret < 0) {
dev_err(dev, "failed to create window %d\n", win);
for (; win >= 0; win--)
s3c_fb_release_win(sfb, sfb->windows[win]);
- goto err_ioremap;
+ goto err_irq;
}
}
@@ -938,6 +1403,9 @@
return 0;
+err_irq:
+ free_irq(sfb->irq_no, sfb);
+
err_ioremap:
iounmap(sfb->regs);
@@ -970,6 +1438,8 @@
if (sfb->windows[win])
s3c_fb_release_win(sfb, sfb->windows[win]);
+ free_irq(sfb->irq_no, sfb);
+
iounmap(sfb->regs);
clk_disable(sfb->bus_clk);
@@ -1016,9 +1486,17 @@
writel(pd->vidcon1, sfb->regs + VIDCON1);
/* zero all windows before we do anything */
- for (win_no = 0; win_no < S3C_FB_MAX_WIN; win_no++)
+ for (win_no = 0; win_no < sfb->variant.nr_windows; win_no++)
s3c_fb_clear_win(sfb, win_no);
+ for (win_no = 0; win_no < sfb->variant.nr_windows - 1; win_no++) {
+ void __iomem *regs = sfb->regs + sfb->variant.keycon;
+
+ regs += (win_no * 8);
+ writel(0xffffff, regs + WKEYCON0);
+ writel(0xffffff, regs + WKEYCON1);
+ }
+
/* restore framebuffers */
for (win_no = 0; win_no < S3C_FB_MAX_WIN; win_no++) {
win = sfb->windows[win_no];
@@ -1036,11 +1514,208 @@
#define s3c_fb_resume NULL
#endif
+
+#define VALID_BPP124 (VALID_BPP(1) | VALID_BPP(2) | VALID_BPP(4))
+#define VALID_BPP1248 (VALID_BPP124 | VALID_BPP(8))
+
+static struct s3c_fb_win_variant s3c_fb_data_64xx_wins[] = {
+ [0] = {
+ .has_osd_c = 1,
+ .osd_size_off = 0x8,
+ .palette_sz = 256,
+ .valid_bpp = VALID_BPP1248 | VALID_BPP(16) | VALID_BPP(24),
+ },
+ [1] = {
+ .has_osd_c = 1,
+ .has_osd_d = 1,
+ .osd_size_off = 0x12,
+ .has_osd_alpha = 1,
+ .palette_sz = 256,
+ .valid_bpp = (VALID_BPP1248 | VALID_BPP(16) |
+ VALID_BPP(18) | VALID_BPP(19) |
+ VALID_BPP(24) | VALID_BPP(25)),
+ },
+ [2] = {
+ .has_osd_c = 1,
+ .has_osd_d = 1,
+ .osd_size_off = 0x12,
+ .has_osd_alpha = 1,
+ .palette_sz = 16,
+ .palette_16bpp = 1,
+ .valid_bpp = (VALID_BPP1248 | VALID_BPP(16) |
+ VALID_BPP(18) | VALID_BPP(19) |
+ VALID_BPP(24) | VALID_BPP(25)),
+ },
+ [3] = {
+ .has_osd_c = 1,
+ .has_osd_alpha = 1,
+ .palette_sz = 16,
+ .palette_16bpp = 1,
+ .valid_bpp = (VALID_BPP124 | VALID_BPP(16) |
+ VALID_BPP(18) | VALID_BPP(19) |
+ VALID_BPP(24) | VALID_BPP(25)),
+ },
+ [4] = {
+ .has_osd_c = 1,
+ .has_osd_alpha = 1,
+ .palette_sz = 4,
+ .palette_16bpp = 1,
+ .valid_bpp = (VALID_BPP(1) | VALID_BPP(2) |
+ VALID_BPP(16) | VALID_BPP(18) |
+ VALID_BPP(24) | VALID_BPP(25)),
+ },
+};
+
+static struct s3c_fb_driverdata s3c_fb_data_64xx = {
+ .variant = {
+ .nr_windows = 5,
+ .vidtcon = VIDTCON0,
+ .wincon = WINCON(0),
+ .winmap = WINxMAP(0),
+ .keycon = WKEYCON,
+ .osd = VIDOSD_BASE,
+ .osd_stride = 16,
+ .buf_start = VIDW_BUF_START(0),
+ .buf_size = VIDW_BUF_SIZE(0),
+ .buf_end = VIDW_BUF_END(0),
+
+ .palette = {
+ [0] = 0x400,
+ [1] = 0x800,
+ [2] = 0x300,
+ [3] = 0x320,
+ [4] = 0x340,
+ },
+
+ .has_prtcon = 1,
+ },
+ .win[0] = &s3c_fb_data_64xx_wins[0],
+ .win[1] = &s3c_fb_data_64xx_wins[1],
+ .win[2] = &s3c_fb_data_64xx_wins[2],
+ .win[3] = &s3c_fb_data_64xx_wins[3],
+ .win[4] = &s3c_fb_data_64xx_wins[4],
+};
+
+static struct s3c_fb_driverdata s3c_fb_data_s5pc100 = {
+ .variant = {
+ .nr_windows = 5,
+ .vidtcon = VIDTCON0,
+ .wincon = WINCON(0),
+ .winmap = WINxMAP(0),
+ .keycon = WKEYCON,
+ .osd = VIDOSD_BASE,
+ .osd_stride = 16,
+ .buf_start = VIDW_BUF_START(0),
+ .buf_size = VIDW_BUF_SIZE(0),
+ .buf_end = VIDW_BUF_END(0),
+
+ .palette = {
+ [0] = 0x2400,
+ [1] = 0x2800,
+ [2] = 0x2c00,
+ [3] = 0x3000,
+ [4] = 0x3400,
+ },
+
+ .has_prtcon = 1,
+ },
+ .win[0] = &s3c_fb_data_64xx_wins[0],
+ .win[1] = &s3c_fb_data_64xx_wins[1],
+ .win[2] = &s3c_fb_data_64xx_wins[2],
+ .win[3] = &s3c_fb_data_64xx_wins[3],
+ .win[4] = &s3c_fb_data_64xx_wins[4],
+};
+
+static struct s3c_fb_driverdata s3c_fb_data_s5pv210 = {
+ .variant = {
+ .nr_windows = 5,
+ .vidtcon = VIDTCON0,
+ .wincon = WINCON(0),
+ .winmap = WINxMAP(0),
+ .keycon = WKEYCON,
+ .osd = VIDOSD_BASE,
+ .osd_stride = 16,
+ .buf_start = VIDW_BUF_START(0),
+ .buf_size = VIDW_BUF_SIZE(0),
+ .buf_end = VIDW_BUF_END(0),
+
+ .palette = {
+ [0] = 0x2400,
+ [1] = 0x2800,
+ [2] = 0x2c00,
+ [3] = 0x3000,
+ [4] = 0x3400,
+ },
+
+ .has_shadowcon = 1,
+ },
+ .win[0] = &s3c_fb_data_64xx_wins[0],
+ .win[1] = &s3c_fb_data_64xx_wins[1],
+ .win[2] = &s3c_fb_data_64xx_wins[2],
+ .win[3] = &s3c_fb_data_64xx_wins[3],
+ .win[4] = &s3c_fb_data_64xx_wins[4],
+};
+
+/* S3C2443/S3C2416 style hardware */
+static struct s3c_fb_driverdata s3c_fb_data_s3c2443 = {
+ .variant = {
+ .nr_windows = 2,
+ .is_2443 = 1,
+
+ .vidtcon = 0x08,
+ .wincon = 0x14,
+ .winmap = 0xd0,
+ .keycon = 0xb0,
+ .osd = 0x28,
+ .osd_stride = 12,
+ .buf_start = 0x64,
+ .buf_size = 0x94,
+ .buf_end = 0x7c,
+
+ .palette = {
+ [0] = 0x400,
+ [1] = 0x800,
+ },
+ },
+ .win[0] = &(struct s3c_fb_win_variant) {
+ .palette_sz = 256,
+ .valid_bpp = VALID_BPP1248 | VALID_BPP(16) | VALID_BPP(24),
+ },
+ .win[1] = &(struct s3c_fb_win_variant) {
+ .has_osd_c = 1,
+ .has_osd_alpha = 1,
+ .palette_sz = 256,
+ .valid_bpp = (VALID_BPP1248 | VALID_BPP(16) |
+ VALID_BPP(18) | VALID_BPP(19) |
+ VALID_BPP(24) | VALID_BPP(25) |
+ VALID_BPP(28)),
+ },
+};
+
+static struct platform_device_id s3c_fb_driver_ids[] = {
+ {
+ .name = "s3c-fb",
+ .driver_data = (unsigned long)&s3c_fb_data_64xx,
+ }, {
+ .name = "s5pc100-fb",
+ .driver_data = (unsigned long)&s3c_fb_data_s5pc100,
+ }, {
+ .name = "s5pv210-fb",
+ .driver_data = (unsigned long)&s3c_fb_data_s5pv210,
+ }, {
+ .name = "s3c2443-fb",
+ .driver_data = (unsigned long)&s3c_fb_data_s3c2443,
+ },
+ {},
+};
+MODULE_DEVICE_TABLE(platform, s3c_fb_driver_ids);
+
static struct platform_driver s3c_fb_driver = {
.probe = s3c_fb_probe,
.remove = __devexit_p(s3c_fb_remove),
.suspend = s3c_fb_suspend,
.resume = s3c_fb_resume,
+ .id_table = s3c_fb_driver_ids,
.driver = {
.name = "s3c-fb",
.owner = THIS_MODULE,
diff --git a/drivers/video/sh_mipi_dsi.c b/drivers/video/sh_mipi_dsi.c
new file mode 100644
index 0000000..5699ce0
--- /dev/null
+++ b/drivers/video/sh_mipi_dsi.c
@@ -0,0 +1,505 @@
+/*
+ * Renesas SH-mobile MIPI DSI support
+ *
+ * Copyright (C) 2010 Guennadi Liakhovetski <g.liakhovetski@gmx.de>
+ *
+ * This is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/init.h>
+#include <linux/io.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+#include <linux/string.h>
+#include <linux/types.h>
+
+#include <video/mipi_display.h>
+#include <video/sh_mipi_dsi.h>
+#include <video/sh_mobile_lcdc.h>
+
+#define CMTSRTCTR 0x80d0
+#define CMTSRTREQ 0x8070
+
+#define DSIINTE 0x0060
+
+/* E.g., sh7372 has 2 MIPI-DSIs - one for each LCDC */
+#define MAX_SH_MIPI_DSI 2
+
+struct sh_mipi {
+ void __iomem *base;
+ struct clk *dsit_clk;
+ struct clk *dsip_clk;
+};
+
+static struct sh_mipi *mipi_dsi[MAX_SH_MIPI_DSI];
+
+/* Protect the above array */
+static DEFINE_MUTEX(array_lock);
+
+static struct sh_mipi *sh_mipi_by_handle(int handle)
+{
+ if (handle >= ARRAY_SIZE(mipi_dsi) || handle < 0)
+ return NULL;
+
+ return mipi_dsi[handle];
+}
+
+static int sh_mipi_send_short(struct sh_mipi *mipi, u8 dsi_cmd,
+ u8 cmd, u8 param)
+{
+ u32 data = (dsi_cmd << 24) | (cmd << 16) | (param << 8);
+ int cnt = 100;
+
+ /* transmit a short packet to LCD panel */
+ iowrite32(1 | data, mipi->base + 0x80d0); /* CMTSRTCTR */
+ iowrite32(1, mipi->base + 0x8070); /* CMTSRTREQ */
+
+ while ((ioread32(mipi->base + 0x8070) & 1) && --cnt)
+ udelay(1);
+
+ return cnt ? 0 : -ETIMEDOUT;
+}
+
+#define LCD_CHAN2MIPI(c) ((c) < LCDC_CHAN_MAINLCD || (c) > LCDC_CHAN_SUBLCD ? \
+ -EINVAL : (c) - 1)
+
+static int sh_mipi_dcs(int handle, u8 cmd)
+{
+ struct sh_mipi *mipi = sh_mipi_by_handle(LCD_CHAN2MIPI(handle));
+ if (!mipi)
+ return -ENODEV;
+ return sh_mipi_send_short(mipi, MIPI_DSI_DCS_SHORT_WRITE, cmd, 0);
+}
+
+static int sh_mipi_dcs_param(int handle, u8 cmd, u8 param)
+{
+ struct sh_mipi *mipi = sh_mipi_by_handle(LCD_CHAN2MIPI(handle));
+ if (!mipi)
+ return -ENODEV;
+ return sh_mipi_send_short(mipi, MIPI_DSI_DCS_SHORT_WRITE_PARAM, cmd,
+ param);
+}
+
+static void sh_mipi_dsi_enable(struct sh_mipi *mipi, bool enable)
+{
+ /*
+ * enable LCDC data tx, transition to LPS after completion of each HS
+ * packet
+ */
+ iowrite32(0x00000002 | enable, mipi->base + 0x8000); /* DTCTR */
+}
+
+static void sh_mipi_shutdown(struct platform_device *pdev)
+{
+ struct sh_mipi *mipi = platform_get_drvdata(pdev);
+
+ sh_mipi_dsi_enable(mipi, false);
+}
+
+static void mipi_display_on(void *arg, struct fb_info *info)
+{
+ struct sh_mipi *mipi = arg;
+
+ sh_mipi_dsi_enable(mipi, true);
+}
+
+static void mipi_display_off(void *arg)
+{
+ struct sh_mipi *mipi = arg;
+
+ sh_mipi_dsi_enable(mipi, false);
+}
+
+static int __init sh_mipi_setup(struct sh_mipi *mipi,
+ struct sh_mipi_dsi_info *pdata)
+{
+ void __iomem *base = mipi->base;
+ struct sh_mobile_lcdc_chan_cfg *ch = pdata->lcd_chan;
+ u32 pctype, datatype, pixfmt;
+ u32 linelength;
+ bool yuv;
+
+ /* Select data format */
+ switch (pdata->data_format) {
+ case MIPI_RGB888:
+ pctype = 0;
+ datatype = MIPI_DSI_PACKED_PIXEL_STREAM_24;
+ pixfmt = MIPI_DCS_PIXEL_FMT_24BIT;
+ linelength = ch->lcd_cfg.xres * 3;
+ yuv = false;
+ break;
+ case MIPI_RGB565:
+ pctype = 1;
+ datatype = MIPI_DSI_PACKED_PIXEL_STREAM_16;
+ pixfmt = MIPI_DCS_PIXEL_FMT_16BIT;
+ linelength = ch->lcd_cfg.xres * 2;
+ yuv = false;
+ break;
+ case MIPI_RGB666_LP:
+ pctype = 2;
+ datatype = MIPI_DSI_PIXEL_STREAM_3BYTE_18;
+ pixfmt = MIPI_DCS_PIXEL_FMT_24BIT;
+ linelength = ch->lcd_cfg.xres * 3;
+ yuv = false;
+ break;
+ case MIPI_RGB666:
+ pctype = 3;
+ datatype = MIPI_DSI_PACKED_PIXEL_STREAM_18;
+ pixfmt = MIPI_DCS_PIXEL_FMT_18BIT;
+ linelength = (ch->lcd_cfg.xres * 18 + 7) / 8;
+ yuv = false;
+ break;
+ case MIPI_BGR888:
+ pctype = 8;
+ datatype = MIPI_DSI_PACKED_PIXEL_STREAM_24;
+ pixfmt = MIPI_DCS_PIXEL_FMT_24BIT;
+ linelength = ch->lcd_cfg.xres * 3;
+ yuv = false;
+ break;
+ case MIPI_BGR565:
+ pctype = 9;
+ datatype = MIPI_DSI_PACKED_PIXEL_STREAM_16;
+ pixfmt = MIPI_DCS_PIXEL_FMT_16BIT;
+ linelength = ch->lcd_cfg.xres * 2;
+ yuv = false;
+ break;
+ case MIPI_BGR666_LP:
+ pctype = 0xa;
+ datatype = MIPI_DSI_PIXEL_STREAM_3BYTE_18;
+ pixfmt = MIPI_DCS_PIXEL_FMT_24BIT;
+ linelength = ch->lcd_cfg.xres * 3;
+ yuv = false;
+ break;
+ case MIPI_BGR666:
+ pctype = 0xb;
+ datatype = MIPI_DSI_PACKED_PIXEL_STREAM_18;
+ pixfmt = MIPI_DCS_PIXEL_FMT_18BIT;
+ linelength = (ch->lcd_cfg.xres * 18 + 7) / 8;
+ yuv = false;
+ break;
+ case MIPI_YUYV:
+ pctype = 4;
+ datatype = MIPI_DSI_PACKED_PIXEL_STREAM_YCBCR16;
+ pixfmt = MIPI_DCS_PIXEL_FMT_16BIT;
+ linelength = ch->lcd_cfg.xres * 2;
+ yuv = true;
+ break;
+ case MIPI_UYVY:
+ pctype = 5;
+ datatype = MIPI_DSI_PACKED_PIXEL_STREAM_YCBCR16;
+ pixfmt = MIPI_DCS_PIXEL_FMT_16BIT;
+ linelength = ch->lcd_cfg.xres * 2;
+ yuv = true;
+ break;
+ case MIPI_YUV420_L:
+ pctype = 6;
+ datatype = MIPI_DSI_PACKED_PIXEL_STREAM_YCBCR12;
+ pixfmt = MIPI_DCS_PIXEL_FMT_12BIT;
+ linelength = (ch->lcd_cfg.xres * 12 + 7) / 8;
+ yuv = true;
+ break;
+ case MIPI_YUV420:
+ pctype = 7;
+ datatype = MIPI_DSI_PACKED_PIXEL_STREAM_YCBCR12;
+ pixfmt = MIPI_DCS_PIXEL_FMT_12BIT;
+ /* Length of U/V line */
+ linelength = (ch->lcd_cfg.xres + 1) / 2;
+ yuv = true;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ if ((yuv && ch->interface_type != YUV422) ||
+ (!yuv && ch->interface_type != RGB24))
+ return -EINVAL;
+
+ /* reset DSI link */
+ iowrite32(0x00000001, base); /* SYSCTRL */
+ /* Hold reset for 100 cycles of the slowest of bus, HS byte and LP clock */
+ udelay(50);
+ iowrite32(0x00000000, base); /* SYSCTRL */
+
+ /* setup DSI link */
+
+ /*
+ * Default = ULPS enable |
+ * Contention detection enabled |
+ * EoT packet transmission enable |
+ * CRC check enable |
+ * ECC check enable
+ * additionally enable first two lanes
+ */
+ iowrite32(0x00003703, base + 0x04); /* SYSCONF */
+ /*
+ * T_wakeup = 0x7000
+ * T_hs-trail = 3
+ * T_hs-prepare = 3
+ * T_clk-trail = 3
+ * T_clk-prepare = 2
+ */
+ iowrite32(0x70003332, base + 0x08); /* TIMSET */
+ /* no responses requested */
+ iowrite32(0x00000000, base + 0x18); /* RESREQSET0 */
+ /* request response to packets of type 0x28 */
+ iowrite32(0x00000100, base + 0x1c); /* RESREQSET1 */
+ /* High-speed transmission timeout, default 0xffffffff */
+ iowrite32(0x0fffffff, base + 0x20); /* HSTTOVSET */
+ /* LP reception timeout, default 0xffffffff */
+ iowrite32(0x0fffffff, base + 0x24); /* LPRTOVSET */
+ /* Turn-around timeout, default 0xffffffff */
+ iowrite32(0x0fffffff, base + 0x28); /* TATOVSET */
+ /* Peripheral reset timeout, default 0xffffffff */
+ iowrite32(0x0fffffff, base + 0x2c); /* PRTOVSET */
+ /* Enable timeout counters */
+ iowrite32(0x00000f00, base + 0x30); /* DSICTRL */
+ /* Interrupts not used, disable all */
+ iowrite32(0, base + DSIINTE);
+ /* DSI-Tx bias on */
+ iowrite32(0x00000001, base + 0x70); /* PHYCTRL */
+ udelay(200);
+ /* Deassert resets, power on, set multiplier */
+ iowrite32(0x03070b01, base + 0x70); /* PHYCTRL */
+
+ /* setup l-bridge */
+
+ /*
+ * Enable transmission of all packets,
+ * transmit LPS after each HS packet completion
+ */
+ iowrite32(0x00000006, base + 0x8000); /* DTCTR */
+ /* VSYNC width = 2 (<< 17) */
+ iowrite32(0x00040000 | (pctype << 12) | datatype, base + 0x8020); /* VMCTR1 */
+ /*
+ * Non-burst mode with sync pulses: VSE and HSE are output,
+ * HSA period allowed, no commands in LP
+ */
+ iowrite32(0x00e00000, base + 0x8024); /* VMCTR2 */
+ /*
+ * 0x660 = 1632 bytes per line (RGB24, 544 pixels: see
+ * sh_mobile_lcdc_info.ch[0].lcd_cfg.xres), HSALEN = 1 - default
+ * (unused, since VMCTR2[HSABM] = 0)
+ */
+ iowrite32(1 | (linelength << 16), base + 0x8028); /* VMLEN1 */
+
+ msleep(5);
+
+ /* setup LCD panel */
+
+ /* cf. drivers/video/omap/lcd_mipid.c */
+ sh_mipi_dcs(ch->chan, MIPI_DCS_EXIT_SLEEP_MODE);
+ msleep(120);
+ /*
+ * [7] - Page Address Mode
+ * [6] - Column Address Mode
+ * [5] - Page / Column Address Mode
+ * [4] - Display Device Line Refresh Order
+ * [3] - RGB/BGR Order
+ * [2] - Display Data Latch Data Order
+ * [1] - Flip Horizontal
+ * [0] - Flip Vertical
+ */
+ sh_mipi_dcs_param(ch->chan, MIPI_DCS_SET_ADDRESS_MODE, 0x00);
+ /* cf. set_data_lines() */
+ sh_mipi_dcs_param(ch->chan, MIPI_DCS_SET_PIXEL_FORMAT,
+ pixfmt << 4);
+ sh_mipi_dcs(ch->chan, MIPI_DCS_SET_DISPLAY_ON);
+
+ return 0;
+}
+
+static int __init sh_mipi_probe(struct platform_device *pdev)
+{
+ struct sh_mipi *mipi;
+ struct sh_mipi_dsi_info *pdata = pdev->dev.platform_data;
+ struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ unsigned long rate, f_current;
+ int idx = pdev->id, ret;
+ char dsip_clk[] = "dsi.p_clk";
+
+ if (!res || idx >= ARRAY_SIZE(mipi_dsi) || !pdata)
+ return -ENODEV;
+
+ mutex_lock(&array_lock);
+ if (idx < 0)
+ for (idx = 0; idx < ARRAY_SIZE(mipi_dsi) && mipi_dsi[idx]; idx++)
+ ;
+
+ if (idx == ARRAY_SIZE(mipi_dsi)) {
+ ret = -EBUSY;
+ goto efindslot;
+ }
+
+ mipi = kzalloc(sizeof(*mipi), GFP_KERNEL);
+ if (!mipi) {
+ ret = -ENOMEM;
+ goto ealloc;
+ }
+
+ if (!request_mem_region(res->start, resource_size(res), pdev->name)) {
+ dev_err(&pdev->dev, "MIPI register region already claimed\n");
+ ret = -EBUSY;
+ goto ereqreg;
+ }
+
+ mipi->base = ioremap(res->start, resource_size(res));
+ if (!mipi->base) {
+ ret = -ENOMEM;
+ goto emap;
+ }
+
+ mipi->dsit_clk = clk_get(&pdev->dev, "dsit_clk");
+ if (IS_ERR(mipi->dsit_clk)) {
+ ret = PTR_ERR(mipi->dsit_clk);
+ goto eclktget;
+ }
+
+ f_current = clk_get_rate(mipi->dsit_clk);
+ /* 80MHz required by the datasheet */
+ rate = clk_round_rate(mipi->dsit_clk, 80000000);
+ if (rate > 0 && rate != f_current)
+ ret = clk_set_rate(mipi->dsit_clk, rate);
+ else
+ ret = rate;
+ if (ret < 0)
+ goto esettrate;
+
+ dev_dbg(&pdev->dev, "DSI-T clk %lu -> %lu\n", f_current, rate);
+
+ sprintf(dsip_clk, "dsi%1.1dp_clk", idx);
+ mipi->dsip_clk = clk_get(&pdev->dev, dsip_clk);
+ if (IS_ERR(mipi->dsip_clk)) {
+ ret = PTR_ERR(mipi->dsip_clk);
+ goto eclkpget;
+ }
+
+ f_current = clk_get_rate(mipi->dsip_clk);
+ /* Between 10 and 50MHz */
+ rate = clk_round_rate(mipi->dsip_clk, 24000000);
+ if (rate > 0 && rate != f_current)
+ ret = clk_set_rate(mipi->dsip_clk, rate);
+ else
+ ret = rate;
+ if (ret < 0)
+ goto esetprate;
+
+ dev_dbg(&pdev->dev, "DSI-P clk %lu -> %lu\n", f_current, rate);
+
+ msleep(10);
+
+ ret = clk_enable(mipi->dsit_clk);
+ if (ret < 0)
+ goto eclkton;
+
+ ret = clk_enable(mipi->dsip_clk);
+ if (ret < 0)
+ goto eclkpon;
+
+ mipi_dsi[idx] = mipi;
+
+ ret = sh_mipi_setup(mipi, pdata);
+ if (ret < 0)
+ goto emipisetup;
+
+ mutex_unlock(&array_lock);
+ platform_set_drvdata(pdev, mipi);
+
+ /* Set up LCDC callbacks */
+ pdata->lcd_chan->board_cfg.board_data = mipi;
+ pdata->lcd_chan->board_cfg.display_on = mipi_display_on;
+ pdata->lcd_chan->board_cfg.display_off = mipi_display_off;
+
+ return 0;
+
+emipisetup:
+ mipi_dsi[idx] = NULL;
+ clk_disable(mipi->dsip_clk);
+eclkpon:
+ clk_disable(mipi->dsit_clk);
+eclkton:
+esetprate:
+ clk_put(mipi->dsip_clk);
+eclkpget:
+esettrate:
+ clk_put(mipi->dsit_clk);
+eclktget:
+ iounmap(mipi->base);
+emap:
+ release_mem_region(res->start, resource_size(res));
+ereqreg:
+ kfree(mipi);
+ealloc:
+efindslot:
+ mutex_unlock(&array_lock);
+
+ return ret;
+}
+
+static int __exit sh_mipi_remove(struct platform_device *pdev)
+{
+ struct sh_mipi_dsi_info *pdata = pdev->dev.platform_data;
+ struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ struct sh_mipi *mipi = platform_get_drvdata(pdev);
+ int i, ret;
+
+ mutex_lock(&array_lock);
+
+ for (i = 0; i < ARRAY_SIZE(mipi_dsi) && mipi_dsi[i] != mipi; i++)
+ ;
+
+ if (i == ARRAY_SIZE(mipi_dsi)) {
+ ret = -EINVAL;
+ } else {
+ ret = 0;
+ mipi_dsi[i] = NULL;
+ }
+
+ mutex_unlock(&array_lock);
+
+ if (ret < 0)
+ return ret;
+
+ pdata->lcd_chan->board_cfg.display_on = NULL;
+ pdata->lcd_chan->board_cfg.display_off = NULL;
+ pdata->lcd_chan->board_cfg.board_data = NULL;
+
+ clk_disable(mipi->dsip_clk);
+ clk_disable(mipi->dsit_clk);
+ clk_put(mipi->dsit_clk);
+ clk_put(mipi->dsip_clk);
+ iounmap(mipi->base);
+ if (res)
+ release_mem_region(res->start, resource_size(res));
+ platform_set_drvdata(pdev, NULL);
+ kfree(mipi);
+
+ return 0;
+}
+
+static struct platform_driver sh_mipi_driver = {
+ .remove = __exit_p(sh_mipi_remove),
+ .shutdown = sh_mipi_shutdown,
+ .driver = {
+ .name = "sh-mipi-dsi",
+ },
+};
+
+static int __init sh_mipi_init(void)
+{
+ return platform_driver_probe(&sh_mipi_driver, sh_mipi_probe);
+}
+module_init(sh_mipi_init);
+
+static void __exit sh_mipi_exit(void)
+{
+ platform_driver_unregister(&sh_mipi_driver);
+}
+module_exit(sh_mipi_exit);
+
+MODULE_AUTHOR("Guennadi Liakhovetski <g.liakhovetski@gmx.de>");
+MODULE_DESCRIPTION("SuperH / ARM-shmobile MIPI DSI driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/video/sh_mobile_hdmi.c b/drivers/video/sh_mobile_hdmi.c
new file mode 100644
index 0000000..2fde08c
--- /dev/null
+++ b/drivers/video/sh_mobile_hdmi.c
@@ -0,0 +1,1028 @@
+/*
+ * SH-Mobile High-Definition Multimedia Interface (HDMI) driver
+ * for SLISHDMI13T and SLIPHDMIT IP cores
+ *
+ * Copyright (C) 2010, Guennadi Liakhovetski <g.liakhovetski@gmx.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/clk.h>
+#include <linux/console.h>
+#include <linux/delay.h>
+#include <linux/err.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
+#include <linux/slab.h>
+#include <linux/types.h>
+#include <linux/workqueue.h>
+
+#include <video/sh_mobile_hdmi.h>
+#include <video/sh_mobile_lcdc.h>
+
+#define HDMI_SYSTEM_CTRL 0x00 /* System control */
+#define HDMI_L_R_DATA_SWAP_CTRL_RPKT 0x01 /* L/R data swap control,
+ bits 19..16 of 20-bit N for Audio Clock Regeneration packet */
+#define HDMI_20_BIT_N_FOR_AUDIO_RPKT_15_8 0x02 /* bits 15..8 of 20-bit N for Audio Clock Regeneration packet */
+#define HDMI_20_BIT_N_FOR_AUDIO_RPKT_7_0 0x03 /* bits 7..0 of 20-bit N for Audio Clock Regeneration packet */
+#define HDMI_SPDIF_AUDIO_SAMP_FREQ_CTS 0x04 /* SPDIF audio sampling frequency,
+ bits 19..16 of Internal CTS */
+#define HDMI_INTERNAL_CTS_15_8 0x05 /* bits 15..8 of Internal CTS */
+#define HDMI_INTERNAL_CTS_7_0 0x06 /* bits 7..0 of Internal CTS */
+#define HDMI_EXTERNAL_CTS_19_16 0x07 /* External CTS */
+#define HDMI_EXTERNAL_CTS_15_8 0x08 /* External CTS */
+#define HDMI_EXTERNAL_CTS_7_0 0x09 /* External CTS */
+#define HDMI_AUDIO_SETTING_1 0x0A /* Audio setting.1 */
+#define HDMI_AUDIO_SETTING_2 0x0B /* Audio setting.2 */
+#define HDMI_I2S_AUDIO_SET 0x0C /* I2S audio setting */
+#define HDMI_DSD_AUDIO_SET 0x0D /* DSD audio setting */
+#define HDMI_DEBUG_MONITOR_1 0x0E /* Debug monitor.1 */
+#define HDMI_DEBUG_MONITOR_2 0x0F /* Debug monitor.2 */
+#define HDMI_I2S_INPUT_PIN_SWAP 0x10 /* I2S input pin swap */
+#define HDMI_AUDIO_STATUS_BITS_SETTING_1 0x11 /* Audio status bits setting.1 */
+#define HDMI_AUDIO_STATUS_BITS_SETTING_2 0x12 /* Audio status bits setting.2 */
+#define HDMI_CATEGORY_CODE 0x13 /* Category code */
+#define HDMI_SOURCE_NUM_AUDIO_WORD_LEN 0x14 /* Source number/Audio word length */
+#define HDMI_AUDIO_VIDEO_SETTING_1 0x15 /* Audio/Video setting.1 */
+#define HDMI_VIDEO_SETTING_1 0x16 /* Video setting.1 */
+#define HDMI_DEEP_COLOR_MODES 0x17 /* Deep Color Modes */
+
+/* 12 16- and 10-bit Color space conversion parameters: 0x18..0x2f */
+#define HDMI_COLOR_SPACE_CONVERSION_PARAMETERS 0x18
+
+#define HDMI_EXTERNAL_VIDEO_PARAM_SETTINGS 0x30 /* External video parameter settings */
+#define HDMI_EXTERNAL_H_TOTAL_7_0 0x31 /* External horizontal total (LSB) */
+#define HDMI_EXTERNAL_H_TOTAL_11_8 0x32 /* External horizontal total (MSB) */
+#define HDMI_EXTERNAL_H_BLANK_7_0 0x33 /* External horizontal blank (LSB) */
+#define HDMI_EXTERNAL_H_BLANK_9_8 0x34 /* External horizontal blank (MSB) */
+#define HDMI_EXTERNAL_H_DELAY_7_0 0x35 /* External horizontal delay (LSB) */
+#define HDMI_EXTERNAL_H_DELAY_9_8 0x36 /* External horizontal delay (MSB) */
+#define HDMI_EXTERNAL_H_DURATION_7_0 0x37 /* External horizontal duration (LSB) */
+#define HDMI_EXTERNAL_H_DURATION_9_8 0x38 /* External horizontal duration (MSB) */
+#define HDMI_EXTERNAL_V_TOTAL_7_0 0x39 /* External vertical total (LSB) */
+#define HDMI_EXTERNAL_V_TOTAL_9_8 0x3A /* External vertical total (MSB) */
+#define HDMI_AUDIO_VIDEO_SETTING_2 0x3B /* Audio/Video setting.2 */
+#define HDMI_EXTERNAL_V_BLANK 0x3D /* External vertical blank */
+#define HDMI_EXTERNAL_V_DELAY 0x3E /* External vertical delay */
+#define HDMI_EXTERNAL_V_DURATION 0x3F /* External vertical duration */
+#define HDMI_CTRL_PKT_MANUAL_SEND_CONTROL 0x40 /* Control packet manual send control */
+#define HDMI_CTRL_PKT_AUTO_SEND 0x41 /* Control packet auto send with VSYNC control */
+#define HDMI_AUTO_CHECKSUM_OPTION 0x42 /* Auto checksum option */
+#define HDMI_VIDEO_SETTING_2 0x45 /* Video setting.2 */
+#define HDMI_OUTPUT_OPTION 0x46 /* Output option */
+#define HDMI_SLIPHDMIT_PARAM_OPTION 0x51 /* SLIPHDMIT parameter option */
+#define HDMI_HSYNC_PMENT_AT_EMB_7_0 0x52 /* HSYNC placement at embedded sync (LSB) */
+#define HDMI_HSYNC_PMENT_AT_EMB_15_8 0x53 /* HSYNC placement at embedded sync (MSB) */
+#define HDMI_VSYNC_PMENT_AT_EMB_7_0 0x54 /* VSYNC placement at embedded sync (LSB) */
+#define HDMI_VSYNC_PMENT_AT_EMB_14_8 0x55 /* VSYNC placement at embedded sync (MSB) */
+#define HDMI_SLIPHDMIT_PARAM_SETTINGS_1 0x56 /* SLIPHDMIT parameter settings.1 */
+#define HDMI_SLIPHDMIT_PARAM_SETTINGS_2 0x57 /* SLIPHDMIT parameter settings.2 */
+#define HDMI_SLIPHDMIT_PARAM_SETTINGS_3 0x58 /* SLIPHDMIT parameter settings.3 */
+#define HDMI_SLIPHDMIT_PARAM_SETTINGS_5 0x59 /* SLIPHDMIT parameter settings.5 */
+#define HDMI_SLIPHDMIT_PARAM_SETTINGS_6 0x5A /* SLIPHDMIT parameter settings.6 */
+#define HDMI_SLIPHDMIT_PARAM_SETTINGS_7 0x5B /* SLIPHDMIT parameter settings.7 */
+#define HDMI_SLIPHDMIT_PARAM_SETTINGS_8 0x5C /* SLIPHDMIT parameter settings.8 */
+#define HDMI_SLIPHDMIT_PARAM_SETTINGS_9 0x5D /* SLIPHDMIT parameter settings.9 */
+#define HDMI_SLIPHDMIT_PARAM_SETTINGS_10 0x5E /* SLIPHDMIT parameter settings.10 */
+#define HDMI_CTRL_PKT_BUF_INDEX 0x5F /* Control packet buffer index */
+#define HDMI_CTRL_PKT_BUF_ACCESS_HB0 0x60 /* Control packet data buffer access window - HB0 */
+#define HDMI_CTRL_PKT_BUF_ACCESS_HB1 0x61 /* Control packet data buffer access window - HB1 */
+#define HDMI_CTRL_PKT_BUF_ACCESS_HB2 0x62 /* Control packet data buffer access window - HB2 */
+#define HDMI_CTRL_PKT_BUF_ACCESS_PB0 0x63 /* Control packet data buffer access window - PB0 */
+#define HDMI_CTRL_PKT_BUF_ACCESS_PB1 0x64 /* Control packet data buffer access window - PB1 */
+#define HDMI_CTRL_PKT_BUF_ACCESS_PB2 0x65 /* Control packet data buffer access window - PB2 */
+#define HDMI_CTRL_PKT_BUF_ACCESS_PB3 0x66 /* Control packet data buffer access window - PB3 */
+#define HDMI_CTRL_PKT_BUF_ACCESS_PB4 0x67 /* Control packet data buffer access window - PB4 */
+#define HDMI_CTRL_PKT_BUF_ACCESS_PB5 0x68 /* Control packet data buffer access window - PB5 */
+#define HDMI_CTRL_PKT_BUF_ACCESS_PB6 0x69 /* Control packet data buffer access window - PB6 */
+#define HDMI_CTRL_PKT_BUF_ACCESS_PB7 0x6A /* Control packet data buffer access window - PB7 */
+#define HDMI_CTRL_PKT_BUF_ACCESS_PB8 0x6B /* Control packet data buffer access window - PB8 */
+#define HDMI_CTRL_PKT_BUF_ACCESS_PB9 0x6C /* Control packet data buffer access window - PB9 */
+#define HDMI_CTRL_PKT_BUF_ACCESS_PB10 0x6D /* Control packet data buffer access window - PB10 */
+#define HDMI_CTRL_PKT_BUF_ACCESS_PB11 0x6E /* Control packet data buffer access window - PB11 */
+#define HDMI_CTRL_PKT_BUF_ACCESS_PB12 0x6F /* Control packet data buffer access window - PB12 */
+#define HDMI_CTRL_PKT_BUF_ACCESS_PB13 0x70 /* Control packet data buffer access window - PB13 */
+#define HDMI_CTRL_PKT_BUF_ACCESS_PB14 0x71 /* Control packet data buffer access window - PB14 */
+#define HDMI_CTRL_PKT_BUF_ACCESS_PB15 0x72 /* Control packet data buffer access window - PB15 */
+#define HDMI_CTRL_PKT_BUF_ACCESS_PB16 0x73 /* Control packet data buffer access window - PB16 */
+#define HDMI_CTRL_PKT_BUF_ACCESS_PB17 0x74 /* Control packet data buffer access window - PB17 */
+#define HDMI_CTRL_PKT_BUF_ACCESS_PB18 0x75 /* Control packet data buffer access window - PB18 */
+#define HDMI_CTRL_PKT_BUF_ACCESS_PB19 0x76 /* Control packet data buffer access window - PB19 */
+#define HDMI_CTRL_PKT_BUF_ACCESS_PB20 0x77 /* Control packet data buffer access window - PB20 */
+#define HDMI_CTRL_PKT_BUF_ACCESS_PB21 0x78 /* Control packet data buffer access window - PB21 */
+#define HDMI_CTRL_PKT_BUF_ACCESS_PB22 0x79 /* Control packet data buffer access window - PB22 */
+#define HDMI_CTRL_PKT_BUF_ACCESS_PB23 0x7A /* Control packet data buffer access window - PB23 */
+#define HDMI_CTRL_PKT_BUF_ACCESS_PB24 0x7B /* Control packet data buffer access window - PB24 */
+#define HDMI_CTRL_PKT_BUF_ACCESS_PB25 0x7C /* Control packet data buffer access window - PB25 */
+#define HDMI_CTRL_PKT_BUF_ACCESS_PB26 0x7D /* Control packet data buffer access window - PB26 */
+#define HDMI_CTRL_PKT_BUF_ACCESS_PB27 0x7E /* Control packet data buffer access window - PB27 */
+#define HDMI_EDID_KSV_FIFO_ACCESS_WINDOW 0x80 /* EDID/KSV FIFO access window */
+#define HDMI_DDC_BUS_ACCESS_FREQ_CTRL_7_0 0x81 /* DDC bus access frequency control (LSB) */
+#define HDMI_DDC_BUS_ACCESS_FREQ_CTRL_15_8 0x82 /* DDC bus access frequency control (MSB) */
+#define HDMI_INTERRUPT_MASK_1 0x92 /* Interrupt mask.1 */
+#define HDMI_INTERRUPT_MASK_2 0x93 /* Interrupt mask.2 */
+#define HDMI_INTERRUPT_STATUS_1 0x94 /* Interrupt status.1 */
+#define HDMI_INTERRUPT_STATUS_2 0x95 /* Interrupt status.2 */
+#define HDMI_INTERRUPT_MASK_3 0x96 /* Interrupt mask.3 */
+#define HDMI_INTERRUPT_MASK_4 0x97 /* Interrupt mask.4 */
+#define HDMI_INTERRUPT_STATUS_3 0x98 /* Interrupt status.3 */
+#define HDMI_INTERRUPT_STATUS_4 0x99 /* Interrupt status.4 */
+#define HDMI_SOFTWARE_HDCP_CONTROL_1 0x9A /* Software HDCP control.1 */
+#define HDMI_FRAME_COUNTER 0x9C /* Frame counter */
+#define HDMI_FRAME_COUNTER_FOR_RI_CHECK 0x9D /* Frame counter for Ri check */
+#define HDMI_HDCP_CONTROL 0xAF /* HDCP control */
+#define HDMI_RI_FRAME_COUNT_REGISTER 0xB2 /* Ri frame count register */
+#define HDMI_DDC_BUS_CONTROL 0xB7 /* DDC bus control */
+#define HDMI_HDCP_STATUS 0xB8 /* HDCP status */
+#define HDMI_SHA0 0xB9 /* sha0 */
+#define HDMI_SHA1 0xBA /* sha1 */
+#define HDMI_SHA2 0xBB /* sha2 */
+#define HDMI_SHA3 0xBC /* sha3 */
+#define HDMI_SHA4 0xBD /* sha4 */
+#define HDMI_BCAPS_READ 0xBE /* BCAPS read / debug */
+#define HDMI_AKSV_BKSV_7_0_MONITOR 0xBF /* AKSV/BKSV[7:0] monitor */
+#define HDMI_AKSV_BKSV_15_8_MONITOR 0xC0 /* AKSV/BKSV[15:8] monitor */
+#define HDMI_AKSV_BKSV_23_16_MONITOR 0xC1 /* AKSV/BKSV[23:16] monitor */
+#define HDMI_AKSV_BKSV_31_24_MONITOR 0xC2 /* AKSV/BKSV[31:24] monitor */
+#define HDMI_AKSV_BKSV_39_32_MONITOR 0xC3 /* AKSV/BKSV[39:32] monitor */
+#define HDMI_EDID_SEGMENT_POINTER 0xC4 /* EDID segment pointer */
+#define HDMI_EDID_WORD_ADDRESS 0xC5 /* EDID word address */
+#define HDMI_EDID_DATA_FIFO_ADDRESS 0xC6 /* EDID data FIFO address */
+#define HDMI_NUM_OF_HDMI_DEVICES 0xC7 /* Number of HDMI devices */
+#define HDMI_HDCP_ERROR_CODE 0xC8 /* HDCP error code */
+#define HDMI_100MS_TIMER_SET 0xC9 /* 100ms timer setting */
+#define HDMI_5SEC_TIMER_SET 0xCA /* 5sec timer setting */
+#define HDMI_RI_READ_COUNT 0xCB /* Ri read count */
+#define HDMI_AN_SEED 0xCC /* An seed */
+#define HDMI_MAX_NUM_OF_RCIVRS_ALLOWED 0xCD /* Maximum number of receivers allowed */
+#define HDMI_HDCP_MEMORY_ACCESS_CONTROL_1 0xCE /* HDCP memory access control.1 */
+#define HDMI_HDCP_MEMORY_ACCESS_CONTROL_2 0xCF /* HDCP memory access control.2 */
+#define HDMI_HDCP_CONTROL_2 0xD0 /* HDCP Control 2 */
+#define HDMI_HDCP_KEY_MEMORY_CONTROL 0xD2 /* HDCP Key Memory Control */
+#define HDMI_COLOR_SPACE_CONV_CONFIG_1 0xD3 /* Color space conversion configuration.1 */
+#define HDMI_VIDEO_SETTING_3 0xD4 /* Video setting.3 */
+#define HDMI_RI_7_0 0xD5 /* Ri[7:0] */
+#define HDMI_RI_15_8 0xD6 /* Ri[15:8] */
+#define HDMI_PJ 0xD7 /* Pj */
+#define HDMI_SHA_RD 0xD8 /* sha_rd */
+#define HDMI_RI_7_0_SAVED 0xD9 /* Ri[7:0] saved */
+#define HDMI_RI_15_8_SAVED 0xDA /* Ri[15:8] saved */
+#define HDMI_PJ_SAVED 0xDB /* Pj saved */
+#define HDMI_NUM_OF_DEVICES 0xDC /* Number of devices */
+#define HDMI_HOT_PLUG_MSENS_STATUS 0xDF /* Hot plug/MSENS status */
+#define HDMI_BCAPS_WRITE 0xE0 /* bcaps */
+#define HDMI_BSTAT_7_0 0xE1 /* bstat[7:0] */
+#define HDMI_BSTAT_15_8 0xE2 /* bstat[15:8] */
+#define HDMI_BKSV_7_0 0xE3 /* bksv[7:0] */
+#define HDMI_BKSV_15_8 0xE4 /* bksv[15:8] */
+#define HDMI_BKSV_23_16 0xE5 /* bksv[23:16] */
+#define HDMI_BKSV_31_24 0xE6 /* bksv[31:24] */
+#define HDMI_BKSV_39_32 0xE7 /* bksv[39:32] */
+#define HDMI_AN_7_0 0xE8 /* An[7:0] */
+#define HDMI_AN_15_8 0xE9 /* An [15:8] */
+#define HDMI_AN_23_16 0xEA /* An [23:16] */
+#define HDMI_AN_31_24 0xEB /* An [31:24] */
+#define HDMI_AN_39_32 0xEC /* An [39:32] */
+#define HDMI_AN_47_40 0xED /* An [47:40] */
+#define HDMI_AN_55_48 0xEE /* An [55:48] */
+#define HDMI_AN_63_56 0xEF /* An [63:56] */
+#define HDMI_PRODUCT_ID 0xF0 /* Product ID */
+#define HDMI_REVISION_ID 0xF1 /* Revision ID */
+#define HDMI_TEST_MODE 0xFE /* Test mode */
+
+enum hotplug_state {
+ HDMI_HOTPLUG_DISCONNECTED,
+ HDMI_HOTPLUG_CONNECTED,
+ HDMI_HOTPLUG_EDID_DONE,
+};
+
+struct sh_hdmi {
+ void __iomem *base;
+ enum hotplug_state hp_state;
+ struct clk *hdmi_clk;
+ struct device *dev;
+ struct fb_info *info;
+ struct delayed_work edid_work;
+ struct fb_var_screeninfo var;
+};
+
+static void hdmi_write(struct sh_hdmi *hdmi, u8 data, u8 reg)
+{
+ iowrite8(data, hdmi->base + reg);
+}
+
+static u8 hdmi_read(struct sh_hdmi *hdmi, u8 reg)
+{
+ return ioread8(hdmi->base + reg);
+}
+
+/* External video parameter settings */
+static void hdmi_external_video_param(struct sh_hdmi *hdmi)
+{
+ struct fb_var_screeninfo *var = &hdmi->var;
+ u16 htotal, hblank, hdelay, vtotal, vblank, vdelay, voffset;
+ u8 sync = 0;
+
+ htotal = var->xres + var->right_margin + var->left_margin + var->hsync_len;
+
+ hdelay = var->hsync_len + var->left_margin;
+ hblank = var->right_margin + hdelay;
+
+ /*
+ * Vertical timing looks a bit different in Figure 18,
+ * but let's try the same first by setting offset = 0
+ */
+ vtotal = var->yres + var->upper_margin + var->lower_margin + var->vsync_len;
+
+ vdelay = var->vsync_len + var->upper_margin;
+ vblank = var->lower_margin + vdelay;
+ voffset = min(var->upper_margin / 2, 6U);
+
+ /*
+ * [3]: VSYNC polarity: Positive
+ * [2]: HSYNC polarity: Positive
+ * [1]: Interlace/Progressive: Progressive
+ * [0]: External video settings enable: used.
+ */
+ if (var->sync & FB_SYNC_HOR_HIGH_ACT)
+ sync |= 4;
+ if (var->sync & FB_SYNC_VERT_HIGH_ACT)
+ sync |= 8;
+
+ pr_debug("H: %u, %u, %u, %u; V: %u, %u, %u, %u; sync 0x%x\n",
+ htotal, hblank, hdelay, var->hsync_len,
+ vtotal, vblank, vdelay, var->vsync_len, sync);
+
+ hdmi_write(hdmi, sync | (voffset << 4), HDMI_EXTERNAL_VIDEO_PARAM_SETTINGS);
+
+ hdmi_write(hdmi, htotal, HDMI_EXTERNAL_H_TOTAL_7_0);
+ hdmi_write(hdmi, htotal >> 8, HDMI_EXTERNAL_H_TOTAL_11_8);
+
+ hdmi_write(hdmi, hblank, HDMI_EXTERNAL_H_BLANK_7_0);
+ hdmi_write(hdmi, hblank >> 8, HDMI_EXTERNAL_H_BLANK_9_8);
+
+ hdmi_write(hdmi, hdelay, HDMI_EXTERNAL_H_DELAY_7_0);
+ hdmi_write(hdmi, hdelay >> 8, HDMI_EXTERNAL_H_DELAY_9_8);
+
+ hdmi_write(hdmi, var->hsync_len, HDMI_EXTERNAL_H_DURATION_7_0);
+ hdmi_write(hdmi, var->hsync_len >> 8, HDMI_EXTERNAL_H_DURATION_9_8);
+
+ hdmi_write(hdmi, vtotal, HDMI_EXTERNAL_V_TOTAL_7_0);
+ hdmi_write(hdmi, vtotal >> 8, HDMI_EXTERNAL_V_TOTAL_9_8);
+
+ hdmi_write(hdmi, vblank, HDMI_EXTERNAL_V_BLANK);
+
+ hdmi_write(hdmi, vdelay, HDMI_EXTERNAL_V_DELAY);
+
+ hdmi_write(hdmi, var->vsync_len, HDMI_EXTERNAL_V_DURATION);
+
+ /* Set bit 0 of HDMI_EXTERNAL_VIDEO_PARAM_SETTINGS here for manual mode */
+}
+
+/**
+ * sh_hdmi_video_config()
+ */
+static void sh_hdmi_video_config(struct sh_hdmi *hdmi)
+{
+ /*
+ * [7:4]: Audio sampling frequency: 48kHz
+ * [3:1]: Input video format: RGB and YCbCr 4:4:4 (Y on Green)
+ * [0]: Internal/External DE select: internal
+ */
+ hdmi_write(hdmi, 0x20, HDMI_AUDIO_VIDEO_SETTING_1);
+
+ /*
+ * [7:6]: Video output format: RGB 4:4:4
+ * [5:4]: Input video data width: 8 bit
+ * [3:1]: EAV/SAV location: channel 1
+ * [0]: Video input color space: RGB
+ */
+ hdmi_write(hdmi, 0x34, HDMI_VIDEO_SETTING_1);
+
+ /*
+ * [7:6]: Together with bit [6] of HDMI_AUDIO_VIDEO_SETTING_2, which is
+ * left at 0 by default, this configures 24bpp and sets the Color Depth
+ * (CD) field in the General Control Packet
+ */
+ hdmi_write(hdmi, 0x20, HDMI_DEEP_COLOR_MODES);
+}
+
+/**
+ * sh_hdmi_audio_config()
+ */
+static void sh_hdmi_audio_config(struct sh_hdmi *hdmi)
+{
+ /*
+ * [7:4] L/R data swap control
+ * [3:0] appropriate N[19:16]
+ */
+ hdmi_write(hdmi, 0x00, HDMI_L_R_DATA_SWAP_CTRL_RPKT);
+ /* appropriate N[15:8] */
+ hdmi_write(hdmi, 0x18, HDMI_20_BIT_N_FOR_AUDIO_RPKT_15_8);
+ /* appropriate N[7:0] */
+ hdmi_write(hdmi, 0x00, HDMI_20_BIT_N_FOR_AUDIO_RPKT_7_0);
+
+ /* [7:4] 48 kHz SPDIF not used */
+ hdmi_write(hdmi, 0x20, HDMI_SPDIF_AUDIO_SAMP_FREQ_CTS);
+
+ /*
+ * [6:5] set required down sampling rate if required
+ * [4:3] set required audio source
+ */
+ hdmi_write(hdmi, 0x00, HDMI_AUDIO_SETTING_1);
+
+ /* [3:0] set sending channel number for channel status */
+ hdmi_write(hdmi, 0x40, HDMI_AUDIO_SETTING_2);
+
+ /*
+ * [5:2] set valid I2S source input pin
+ * [1:0] set input I2S source mode
+ */
+ hdmi_write(hdmi, 0x04, HDMI_I2S_AUDIO_SET);
+
+ /* [7:4] set valid DSD source input pin */
+ hdmi_write(hdmi, 0x00, HDMI_DSD_AUDIO_SET);
+
+ /* [7:0] set appropriate I2S input pin swap settings if required */
+ hdmi_write(hdmi, 0x00, HDMI_I2S_INPUT_PIN_SWAP);
+
+ /*
+ * [7] set validity bit for channel status
+ * [3:0] set original sample frequency for channel status
+ */
+ hdmi_write(hdmi, 0x00, HDMI_AUDIO_STATUS_BITS_SETTING_1);
+
+ /*
+ * [7] set value for channel status
+ * [6] set value for channel status
+ * [5] set copyright bit for channel status
+ * [4:2] set additional information for channel status
+ * [1:0] set clock accuracy for channel status
+ */
+ hdmi_write(hdmi, 0x00, HDMI_AUDIO_STATUS_BITS_SETTING_2);
+
+ /* [7:0] set category code for channel status */
+ hdmi_write(hdmi, 0x00, HDMI_CATEGORY_CODE);
+
+ /*
+ * [7:4] set source number for channel status
+ * [3:0] set word length for channel status
+ */
+ hdmi_write(hdmi, 0x00, HDMI_SOURCE_NUM_AUDIO_WORD_LEN);
+
+ /* [7:4] set sample frequency for channel status */
+ hdmi_write(hdmi, 0x20, HDMI_AUDIO_VIDEO_SETTING_1);
+}
+
+/**
+ * sh_hdmi_phy_config()
+ */
+static void sh_hdmi_phy_config(struct sh_hdmi *hdmi)
+{
+ /* 720p, 8bit, 74.25MHz. Might need to be adjusted for other formats */
+ hdmi_write(hdmi, 0x19, HDMI_SLIPHDMIT_PARAM_SETTINGS_1);
+ hdmi_write(hdmi, 0x00, HDMI_SLIPHDMIT_PARAM_SETTINGS_2);
+ hdmi_write(hdmi, 0x00, HDMI_SLIPHDMIT_PARAM_SETTINGS_3);
+ /* PLLA_CONFIG[7:0]: VCO gain, VCO offset, LPF resistance[0] */
+ hdmi_write(hdmi, 0x44, HDMI_SLIPHDMIT_PARAM_SETTINGS_5);
+ hdmi_write(hdmi, 0x32, HDMI_SLIPHDMIT_PARAM_SETTINGS_6);
+ hdmi_write(hdmi, 0x4A, HDMI_SLIPHDMIT_PARAM_SETTINGS_7);
+ hdmi_write(hdmi, 0x0E, HDMI_SLIPHDMIT_PARAM_SETTINGS_8);
+ hdmi_write(hdmi, 0x25, HDMI_SLIPHDMIT_PARAM_SETTINGS_9);
+ hdmi_write(hdmi, 0x04, HDMI_SLIPHDMIT_PARAM_SETTINGS_10);
+}
+
+/**
+ * sh_hdmi_avi_infoframe_setup() - Auxiliary Video Information InfoFrame CONTROL PACKET
+ */
+static void sh_hdmi_avi_infoframe_setup(struct sh_hdmi *hdmi)
+{
+ /* AVI InfoFrame */
+ hdmi_write(hdmi, 0x06, HDMI_CTRL_PKT_BUF_INDEX);
+
+ /* Packet Type = 0x82 */
+ hdmi_write(hdmi, 0x82, HDMI_CTRL_PKT_BUF_ACCESS_HB0);
+
+ /* Version = 0x02 */
+ hdmi_write(hdmi, 0x02, HDMI_CTRL_PKT_BUF_ACCESS_HB1);
+
+ /* Length = 13 (0x0D) */
+ hdmi_write(hdmi, 0x0D, HDMI_CTRL_PKT_BUF_ACCESS_HB2);
+
+ /* N. A. Checksum */
+ hdmi_write(hdmi, 0x00, HDMI_CTRL_PKT_BUF_ACCESS_PB0);
+
+ /*
+ * Y = RGB
+ * A0 = No Data
+ * B = Bar Data not valid
+ * S = No Data
+ */
+ hdmi_write(hdmi, 0x00, HDMI_CTRL_PKT_BUF_ACCESS_PB1);
+
+ /*
+ * C = No Data
+ * M = 16:9 Picture Aspect Ratio
+ * R = Same as picture aspect ratio
+ */
+ hdmi_write(hdmi, 0x28, HDMI_CTRL_PKT_BUF_ACCESS_PB2);
+
+ /*
+ * ITC = No Data
+ * EC = xvYCC601
+ * Q = Default (depends on video format)
+ * SC = No Known non_uniform Scaling
+ */
+ hdmi_write(hdmi, 0x00, HDMI_CTRL_PKT_BUF_ACCESS_PB3);
+
+ /*
+ * VIC = 1280 x 720p: ignored if external config is used
+ * Send 2 for 720 x 480p, 16 for 1080p
+ */
+ hdmi_write(hdmi, 4, HDMI_CTRL_PKT_BUF_ACCESS_PB4);
+
+ /* PR = No Repetition */
+ hdmi_write(hdmi, 0x00, HDMI_CTRL_PKT_BUF_ACCESS_PB5);
+
+ /* Line Number of End of Top Bar (lower 8 bits) */
+ hdmi_write(hdmi, 0x00, HDMI_CTRL_PKT_BUF_ACCESS_PB6);
+
+ /* Line Number of End of Top Bar (upper 8 bits) */
+ hdmi_write(hdmi, 0x00, HDMI_CTRL_PKT_BUF_ACCESS_PB7);
+
+ /* Line Number of Start of Bottom Bar (lower 8 bits) */
+ hdmi_write(hdmi, 0x00, HDMI_CTRL_PKT_BUF_ACCESS_PB8);
+
+ /* Line Number of Start of Bottom Bar (upper 8 bits) */
+ hdmi_write(hdmi, 0x00, HDMI_CTRL_PKT_BUF_ACCESS_PB9);
+
+ /* Pixel Number of End of Left Bar (lower 8 bits) */
+ hdmi_write(hdmi, 0x00, HDMI_CTRL_PKT_BUF_ACCESS_PB10);
+
+ /* Pixel Number of End of Left Bar (upper 8 bits) */
+ hdmi_write(hdmi, 0x00, HDMI_CTRL_PKT_BUF_ACCESS_PB11);
+
+ /* Pixel Number of Start of Right Bar (lower 8 bits) */
+ hdmi_write(hdmi, 0x00, HDMI_CTRL_PKT_BUF_ACCESS_PB12);
+
+ /* Pixel Number of Start of Right Bar (upper 8 bits) */
+ hdmi_write(hdmi, 0x00, HDMI_CTRL_PKT_BUF_ACCESS_PB13);
+}
+
+/**
+ * sh_hdmi_audio_infoframe_setup() - Audio InfoFrame of CONTROL PACKET
+ */
+static void sh_hdmi_audio_infoframe_setup(struct sh_hdmi *hdmi)
+{
+ /* Audio InfoFrame */
+ hdmi_write(hdmi, 0x08, HDMI_CTRL_PKT_BUF_INDEX);
+
+ /* Packet Type = 0x84 */
+ hdmi_write(hdmi, 0x84, HDMI_CTRL_PKT_BUF_ACCESS_HB0);
+
+ /* Version Number = 0x01 */
+ hdmi_write(hdmi, 0x01, HDMI_CTRL_PKT_BUF_ACCESS_HB1);
+
+ /* 0 Length = 10 (0x0A) */
+ hdmi_write(hdmi, 0x0A, HDMI_CTRL_PKT_BUF_ACCESS_HB2);
+
+ /* n. a. Checksum */
+ hdmi_write(hdmi, 0x00, HDMI_CTRL_PKT_BUF_ACCESS_PB0);
+
+ /* Audio Channel Count = Refer to Stream Header */
+ hdmi_write(hdmi, 0x00, HDMI_CTRL_PKT_BUF_ACCESS_PB1);
+
+ /* Refer to Stream Header */
+ hdmi_write(hdmi, 0x00, HDMI_CTRL_PKT_BUF_ACCESS_PB2);
+
+ /* Format depends on coding type (i.e. CT0...CT3) */
+ hdmi_write(hdmi, 0x00, HDMI_CTRL_PKT_BUF_ACCESS_PB3);
+
+ /* Speaker Channel Allocation = Front Right + Front Left */
+ hdmi_write(hdmi, 0x00, HDMI_CTRL_PKT_BUF_ACCESS_PB4);
+
+ /* Level Shift Value = 0 dB, Down - mix is permitted or no information */
+ hdmi_write(hdmi, 0x00, HDMI_CTRL_PKT_BUF_ACCESS_PB5);
+
+ /* Reserved (0) */
+ hdmi_write(hdmi, 0x00, HDMI_CTRL_PKT_BUF_ACCESS_PB6);
+ hdmi_write(hdmi, 0x00, HDMI_CTRL_PKT_BUF_ACCESS_PB7);
+ hdmi_write(hdmi, 0x00, HDMI_CTRL_PKT_BUF_ACCESS_PB8);
+ hdmi_write(hdmi, 0x00, HDMI_CTRL_PKT_BUF_ACCESS_PB9);
+ hdmi_write(hdmi, 0x00, HDMI_CTRL_PKT_BUF_ACCESS_PB10);
+}
+
+/**
+ * sh_hdmi_gamut_metadata_setup() - Gamut Metadata Packet of CONTROL PACKET
+ */
+static void sh_hdmi_gamut_metadata_setup(struct sh_hdmi *hdmi)
+{
+ int i;
+
+ /* Gamut Metadata Packet */
+ hdmi_write(hdmi, 0x04, HDMI_CTRL_PKT_BUF_INDEX);
+
+ /* Packet Type = 0x0A */
+ hdmi_write(hdmi, 0x0A, HDMI_CTRL_PKT_BUF_ACCESS_HB0);
+ /* Gamut Packet is not used, so default value */
+ hdmi_write(hdmi, 0x00, HDMI_CTRL_PKT_BUF_ACCESS_HB1);
+ /* Gamut Packet is not used, so default value */
+ hdmi_write(hdmi, 0x10, HDMI_CTRL_PKT_BUF_ACCESS_HB2);
+
+ /* GBD bytes 0 through 27 */
+ for (i = 0; i <= 27; i++)
+ /* HDMI_CTRL_PKT_BUF_ACCESS_PB0_63H - PB27_7EH */
+ hdmi_write(hdmi, 0x00, HDMI_CTRL_PKT_BUF_ACCESS_PB0 + i);
+}
+
+/**
+ * sh_hdmi_acp_setup() - Audio Content Protection Packet (ACP)
+ */
+static void sh_hdmi_acp_setup(struct sh_hdmi *hdmi)
+{
+ int i;
+
+ /* Audio Content Protection Packet (ACP) */
+ hdmi_write(hdmi, 0x01, HDMI_CTRL_PKT_BUF_INDEX);
+
+ /* Packet Type = 0x04 */
+ hdmi_write(hdmi, 0x04, HDMI_CTRL_PKT_BUF_ACCESS_HB0);
+ /* ACP_Type */
+ hdmi_write(hdmi, 0x00, HDMI_CTRL_PKT_BUF_ACCESS_HB1);
+ /* Reserved (0) */
+ hdmi_write(hdmi, 0x00, HDMI_CTRL_PKT_BUF_ACCESS_HB2);
+
+ /* GBD bytes 0 through 27 */
+ for (i = 0; i <= 27; i++)
+ /* HDMI_CTRL_PKT_BUF_ACCESS_PB0 - PB27 */
+ hdmi_write(hdmi, 0x00, HDMI_CTRL_PKT_BUF_ACCESS_PB0 + i);
+}
+
+/**
+ * sh_hdmi_isrc1_setup() - ISRC1 Packet
+ */
+static void sh_hdmi_isrc1_setup(struct sh_hdmi *hdmi)
+{
+ int i;
+
+ /* ISRC1 Packet */
+ hdmi_write(hdmi, 0x02, HDMI_CTRL_PKT_BUF_INDEX);
+
+ /* Packet Type = 0x05 */
+ hdmi_write(hdmi, 0x05, HDMI_CTRL_PKT_BUF_ACCESS_HB0);
+ /* ISRC_Cont, ISRC_Valid, Reserved (0), ISRC_Status */
+ hdmi_write(hdmi, 0x00, HDMI_CTRL_PKT_BUF_ACCESS_HB1);
+ /* Reserved (0) */
+ hdmi_write(hdmi, 0x00, HDMI_CTRL_PKT_BUF_ACCESS_HB2);
+
+ /* PB0 UPC_EAN_ISRC_0-15 */
+ /* Bytes PB16-PB27 shall be set to a value of 0. */
+ for (i = 0; i <= 27; i++)
+ /* HDMI_CTRL_PKT_BUF_ACCESS_PB0 - PB27 */
+ hdmi_write(hdmi, 0x00, HDMI_CTRL_PKT_BUF_ACCESS_PB0 + i);
+}
+
+/**
+ * sh_hdmi_isrc2_setup() - ISRC2 Packet
+ */
+static void sh_hdmi_isrc2_setup(struct sh_hdmi *hdmi)
+{
+ int i;
+
+ /* ISRC2 Packet */
+ hdmi_write(hdmi, 0x03, HDMI_CTRL_PKT_BUF_INDEX);
+
+ /* HB0 Packet Type = 0x06 */
+ hdmi_write(hdmi, 0x06, HDMI_CTRL_PKT_BUF_ACCESS_HB0);
+ /* Reserved (0) */
+ hdmi_write(hdmi, 0x00, HDMI_CTRL_PKT_BUF_ACCESS_HB1);
+ /* Reserved (0) */
+ hdmi_write(hdmi, 0x00, HDMI_CTRL_PKT_BUF_ACCESS_HB2);
+
+ /* PB0 UPC_EAN_ISRC_16-31 */
+ /* Bytes PB16-PB27 shall be set to a value of 0. */
+ for (i = 0; i <= 27; i++)
+ /* HDMI_CTRL_PKT_BUF_ACCESS_PB0 - PB27 */
+ hdmi_write(hdmi, 0x00, HDMI_CTRL_PKT_BUF_ACCESS_PB0 + i);
+}
+
+/**
+ * sh_hdmi_configure() - Initialise HDMI for output
+ */
+static void sh_hdmi_configure(struct sh_hdmi *hdmi)
+{
+ /* Configure video format */
+ sh_hdmi_video_config(hdmi);
+
+ /* Configure audio format */
+ sh_hdmi_audio_config(hdmi);
+
+ /* Configure PHY */
+ sh_hdmi_phy_config(hdmi);
+
+ /* Auxiliary Video Information (AVI) InfoFrame */
+ sh_hdmi_avi_infoframe_setup(hdmi);
+
+ /* Audio InfoFrame */
+ sh_hdmi_audio_infoframe_setup(hdmi);
+
+ /* Gamut Metadata packet */
+ sh_hdmi_gamut_metadata_setup(hdmi);
+
+ /* Audio Content Protection (ACP) Packet */
+ sh_hdmi_acp_setup(hdmi);
+
+ /* ISRC1 Packet */
+ sh_hdmi_isrc1_setup(hdmi);
+
+ /* ISRC2 Packet */
+ sh_hdmi_isrc2_setup(hdmi);
+
+ /*
+ * Control packet auto send with VSYNC control: auto send
+ * General control, Gamut metadata, ISRC, and ACP packets
+ */
+ hdmi_write(hdmi, 0x8E, HDMI_CTRL_PKT_AUTO_SEND);
+
+ /* FIXME */
+ msleep(10);
+
+ /* PS mode b->d, reset PLLA and PLLB */
+ hdmi_write(hdmi, 0x4C, HDMI_SYSTEM_CTRL);
+
+ udelay(10);
+
+ hdmi_write(hdmi, 0x40, HDMI_SYSTEM_CTRL);
+}
+
+static void sh_hdmi_read_edid(struct sh_hdmi *hdmi)
+{
+ struct fb_var_screeninfo *var = &hdmi->var;
+ struct sh_mobile_hdmi_info *pdata = hdmi->dev->platform_data;
+ struct fb_videomode *lcd_cfg = &pdata->lcd_chan->lcd_cfg;
+ unsigned long height = var->height, width = var->width;
+ int i;
+ u8 edid[128];
+
+ /* Read EDID */
+ pr_debug("Read back EDID code:");
+ for (i = 0; i < 128; i++) {
+ edid[i] = hdmi_read(hdmi, HDMI_EDID_KSV_FIFO_ACCESS_WINDOW);
+#ifdef DEBUG
+ if ((i % 16) == 0) {
+ printk(KERN_CONT "\n");
+ printk(KERN_DEBUG "%02X | %02X", i, edid[i]);
+ } else {
+ printk(KERN_CONT " %02X", edid[i]);
+ }
+#endif
+ }
+#ifdef DEBUG
+ printk(KERN_CONT "\n");
+#endif
+ fb_parse_edid(edid, var);
+ pr_debug("%u-%u-%u-%u x %u-%u-%u-%u @ %lu kHz monitor detected\n",
+ var->left_margin, var->xres, var->right_margin, var->hsync_len,
+ var->upper_margin, var->yres, var->lower_margin, var->vsync_len,
+ PICOS2KHZ(var->pixclock));
+
+ /* FIXME: Use user-provided configuration instead of EDID */
+ var->width = width;
+ var->xres = lcd_cfg->xres;
+ var->xres_virtual = lcd_cfg->xres;
+ var->left_margin = lcd_cfg->left_margin;
+ var->right_margin = lcd_cfg->right_margin;
+ var->hsync_len = lcd_cfg->hsync_len;
+ var->height = height;
+ var->yres = lcd_cfg->yres;
+ var->yres_virtual = lcd_cfg->yres * 2;
+ var->upper_margin = lcd_cfg->upper_margin;
+ var->lower_margin = lcd_cfg->lower_margin;
+ var->vsync_len = lcd_cfg->vsync_len;
+ var->sync = lcd_cfg->sync;
+ var->pixclock = lcd_cfg->pixclock;
+
+ hdmi_external_video_param(hdmi);
+}
+
+static irqreturn_t sh_hdmi_hotplug(int irq, void *dev_id)
+{
+ struct sh_hdmi *hdmi = dev_id;
+ u8 status1, status2, mask1, mask2;
+
+ /* mode_b and PLLA and PLLB reset */
+ hdmi_write(hdmi, 0x2C, HDMI_SYSTEM_CTRL);
+
+ /* How long shall reset be held? */
+ udelay(10);
+
+ /* mode_b and PLLA and PLLB reset release */
+ hdmi_write(hdmi, 0x20, HDMI_SYSTEM_CTRL);
+
+ status1 = hdmi_read(hdmi, HDMI_INTERRUPT_STATUS_1);
+ status2 = hdmi_read(hdmi, HDMI_INTERRUPT_STATUS_2);
+
+ mask1 = hdmi_read(hdmi, HDMI_INTERRUPT_MASK_1);
+ mask2 = hdmi_read(hdmi, HDMI_INTERRUPT_MASK_2);
+
+ /* Correct would be to ack only set bits, but the datasheet requires 0xff */
+ hdmi_write(hdmi, 0xFF, HDMI_INTERRUPT_STATUS_1);
+ hdmi_write(hdmi, 0xFF, HDMI_INTERRUPT_STATUS_2);
+
+ if (printk_ratelimit())
+ pr_debug("IRQ #%d: Status #1: 0x%x & 0x%x, #2: 0x%x & 0x%x\n",
+ irq, status1, mask1, status2, mask2);
+
+ if (!((status1 & mask1) | (status2 & mask2))) {
+ return IRQ_NONE;
+ } else if (status1 & 0xc0) {
+ u8 msens;
+
+ /* Datasheet specifies 10ms... */
+ udelay(500);
+
+ msens = hdmi_read(hdmi, HDMI_HOT_PLUG_MSENS_STATUS);
+ pr_debug("MSENS 0x%x\n", msens);
+ /* Check, if hot plug & MSENS pin status are both high */
+ if ((msens & 0xC0) == 0xC0) {
+ /* Display plug in */
+ hdmi->hp_state = HDMI_HOTPLUG_CONNECTED;
+
+ /* Set EDID word address */
+ hdmi_write(hdmi, 0x00, HDMI_EDID_WORD_ADDRESS);
+ /* Set EDID segment pointer */
+ hdmi_write(hdmi, 0x00, HDMI_EDID_SEGMENT_POINTER);
+ /* Enable EDID interrupt */
+ hdmi_write(hdmi, 0xC6, HDMI_INTERRUPT_MASK_1);
+ } else if (!(status1 & 0x80)) {
+ /* Display unplug, beware multiple interrupts */
+ if (hdmi->hp_state != HDMI_HOTPLUG_DISCONNECTED)
+ schedule_delayed_work(&hdmi->edid_work, 0);
+
+ hdmi->hp_state = HDMI_HOTPLUG_DISCONNECTED;
+ /* display_off will switch back to mode_a */
+ }
+ } else if (status1 & 2) {
+ /* EDID error interrupt: retry */
+ /* Set EDID word address */
+ hdmi_write(hdmi, 0x00, HDMI_EDID_WORD_ADDRESS);
+ /* Set EDID segment pointer */
+ hdmi_write(hdmi, 0x00, HDMI_EDID_SEGMENT_POINTER);
+ } else if (status1 & 4) {
+ /* Disable EDID interrupt */
+ hdmi_write(hdmi, 0xC0, HDMI_INTERRUPT_MASK_1);
+ hdmi->hp_state = HDMI_HOTPLUG_EDID_DONE;
+ schedule_delayed_work(&hdmi->edid_work, msecs_to_jiffies(10));
+ }
+
+ return IRQ_HANDLED;
+}
+
+static void hdmi_display_on(void *arg, struct fb_info *info)
+{
+ struct sh_hdmi *hdmi = arg;
+ struct sh_mobile_hdmi_info *pdata = hdmi->dev->platform_data;
+
+ if (info->var.xres != 1280 || info->var.yres != 720) {
+ dev_warn(info->device, "Unsupported framebuffer geometry %ux%u\n",
+ info->var.xres, info->var.yres);
+ return;
+ }
+
+ pr_debug("%s(%p): state %x\n", __func__, pdata->lcd_dev, info->state);
+ /*
+ * FIXME: not a good place to store fb_info. And we cannot nullify it
+ * even on monitor disconnect. What should the lifecycle be?
+ */
+ hdmi->info = info;
+ switch (hdmi->hp_state) {
+ case HDMI_HOTPLUG_EDID_DONE:
+ /* PS mode d->e. All functions are active */
+ hdmi_write(hdmi, 0x80, HDMI_SYSTEM_CTRL);
+ pr_debug("HDMI running\n");
+ break;
+ case HDMI_HOTPLUG_DISCONNECTED:
+ info->state = FBINFO_STATE_SUSPENDED;
+ default:
+ hdmi->var = info->var;
+ }
+}
+
+static void hdmi_display_off(void *arg)
+{
+ struct sh_hdmi *hdmi = arg;
+ struct sh_mobile_hdmi_info *pdata = hdmi->dev->platform_data;
+
+ pr_debug("%s(%p)\n", __func__, pdata->lcd_dev);
+ /* PS mode e->a */
+ hdmi_write(hdmi, 0x10, HDMI_SYSTEM_CTRL);
+}
+
+/* Hotplug interrupt occurred, read EDID */
+static void edid_work_fn(struct work_struct *work)
+{
+ struct sh_hdmi *hdmi = container_of(work, struct sh_hdmi, edid_work.work);
+ struct sh_mobile_hdmi_info *pdata = hdmi->dev->platform_data;
+
+ pr_debug("%s(%p): begin, hotplug status %d\n", __func__,
+ pdata->lcd_dev, hdmi->hp_state);
+
+ if (!pdata->lcd_dev)
+ return;
+
+ if (hdmi->hp_state == HDMI_HOTPLUG_EDID_DONE) {
+ pm_runtime_get_sync(hdmi->dev);
+ /* A device has been plugged in */
+ sh_hdmi_read_edid(hdmi);
+ msleep(10);
+ sh_hdmi_configure(hdmi);
+ /* Switched to another (d) power-save mode */
+ msleep(10);
+
+ if (!hdmi->info)
+ return;
+
+ acquire_console_sem();
+
+ /* HDMI plug in */
+ hdmi->info->var = hdmi->var;
+ if (hdmi->info->state != FBINFO_STATE_RUNNING)
+ fb_set_suspend(hdmi->info, 0);
+ else
+ hdmi_display_on(hdmi, hdmi->info);
+
+ release_console_sem();
+ } else {
+ if (!hdmi->info)
+ return;
+
+ acquire_console_sem();
+
+ /* HDMI disconnect */
+ fb_set_suspend(hdmi->info, 1);
+
+ release_console_sem();
+ pm_runtime_put(hdmi->dev);
+ }
+
+ pr_debug("%s(%p): end\n", __func__, pdata->lcd_dev);
+}
+
+static int __init sh_hdmi_probe(struct platform_device *pdev)
+{
+ struct sh_mobile_hdmi_info *pdata = pdev->dev.platform_data;
+ struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ int irq = platform_get_irq(pdev, 0), ret;
+ struct sh_hdmi *hdmi;
+ long rate;
+
+ if (!res || !pdata || irq < 0)
+ return -ENODEV;
+
+ hdmi = kzalloc(sizeof(*hdmi), GFP_KERNEL);
+ if (!hdmi) {
+ dev_err(&pdev->dev, "Cannot allocate device data\n");
+ return -ENOMEM;
+ }
+
+ hdmi->dev = &pdev->dev;
+
+ hdmi->hdmi_clk = clk_get(&pdev->dev, "ick");
+ if (IS_ERR(hdmi->hdmi_clk)) {
+ ret = PTR_ERR(hdmi->hdmi_clk);
+ dev_err(&pdev->dev, "Unable to get clock: %d\n", ret);
+ goto egetclk;
+ }
+
+ rate = PICOS2KHZ(pdata->lcd_chan->lcd_cfg.pixclock) * 1000;
+
+ rate = clk_round_rate(hdmi->hdmi_clk, rate);
+ if (rate < 0) {
+ ret = rate;
+ dev_err(&pdev->dev, "Cannot get suitable rate: %ld\n", rate);
+ goto erate;
+ }
+
+ ret = clk_set_rate(hdmi->hdmi_clk, rate);
+ if (ret < 0) {
+ dev_err(&pdev->dev, "Cannot set rate %ld: %d\n", rate, ret);
+ goto erate;
+ }
+
+ pr_debug("HDMI set frequency %lu\n", rate);
+
+ ret = clk_enable(hdmi->hdmi_clk);
+ if (ret < 0) {
+ dev_err(&pdev->dev, "Cannot enable clock: %d\n", ret);
+ goto eclkenable;
+ }
+
+ dev_info(&pdev->dev, "Enabled HDMI clock at %luHz\n", rate);
+
+ if (!request_mem_region(res->start, resource_size(res), dev_name(&pdev->dev))) {
+ dev_err(&pdev->dev, "HDMI register region already claimed\n");
+ ret = -EBUSY;
+ goto ereqreg;
+ }
+
+ hdmi->base = ioremap(res->start, resource_size(res));
+ if (!hdmi->base) {
+ dev_err(&pdev->dev, "HDMI register region already claimed\n");
+ ret = -ENOMEM;
+ goto emap;
+ }
+
+ platform_set_drvdata(pdev, hdmi);
+
+#if 1
+ /* Product and revision IDs are 0 in sh-mobile version */
+ dev_info(&pdev->dev, "Detected HDMI controller 0x%x:0x%x\n",
+ hdmi_read(hdmi, HDMI_PRODUCT_ID), hdmi_read(hdmi, HDMI_REVISION_ID));
+#endif
+
+ /* Set up LCDC callbacks */
+ pdata->lcd_chan->board_cfg.board_data = hdmi;
+ pdata->lcd_chan->board_cfg.display_on = hdmi_display_on;
+ pdata->lcd_chan->board_cfg.display_off = hdmi_display_off;
+
+ INIT_DELAYED_WORK(&hdmi->edid_work, edid_work_fn);
+
+ pm_runtime_enable(&pdev->dev);
+ pm_runtime_resume(&pdev->dev);
+
+ ret = request_irq(irq, sh_hdmi_hotplug, 0,
+ dev_name(&pdev->dev), hdmi);
+ if (ret < 0) {
+ dev_err(&pdev->dev, "Unable to request irq: %d\n", ret);
+ goto ereqirq;
+ }
+
+ return 0;
+
+ereqirq:
+ pm_runtime_disable(&pdev->dev);
+ iounmap(hdmi->base);
+emap:
+ release_mem_region(res->start, resource_size(res));
+ereqreg:
+ clk_disable(hdmi->hdmi_clk);
+eclkenable:
+erate:
+ clk_put(hdmi->hdmi_clk);
+egetclk:
+ kfree(hdmi);
+
+ return ret;
+}
+
+static int __exit sh_hdmi_remove(struct platform_device *pdev)
+{
+ struct sh_mobile_hdmi_info *pdata = pdev->dev.platform_data;
+ struct sh_hdmi *hdmi = platform_get_drvdata(pdev);
+ struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ int irq = platform_get_irq(pdev, 0);
+
+ pdata->lcd_chan->board_cfg.display_on = NULL;
+ pdata->lcd_chan->board_cfg.display_off = NULL;
+ pdata->lcd_chan->board_cfg.board_data = NULL;
+
+ free_irq(irq, hdmi);
+ pm_runtime_disable(&pdev->dev);
+ cancel_delayed_work_sync(&hdmi->edid_work);
+ clk_disable(hdmi->hdmi_clk);
+ clk_put(hdmi->hdmi_clk);
+ iounmap(hdmi->base);
+ release_mem_region(res->start, resource_size(res));
+ kfree(hdmi);
+
+ return 0;
+}
+
+static struct platform_driver sh_hdmi_driver = {
+ .remove = __exit_p(sh_hdmi_remove),
+ .driver = {
+ .name = "sh-mobile-hdmi",
+ },
+};
+
+static int __init sh_hdmi_init(void)
+{
+ return platform_driver_probe(&sh_hdmi_driver, sh_hdmi_probe);
+}
+module_init(sh_hdmi_init);
+
+static void __exit sh_hdmi_exit(void)
+{
+ platform_driver_unregister(&sh_hdmi_driver);
+}
+module_exit(sh_hdmi_exit);
+
+MODULE_AUTHOR("Guennadi Liakhovetski <g.liakhovetski@gmx.de>");
+MODULE_DESCRIPTION("SuperH / ARM-shmobile HDMI driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/video/sh_mobile_lcdcfb.c b/drivers/video/sh_mobile_lcdcfb.c
index 12c451a..d72075a 100644
--- a/drivers/video/sh_mobile_lcdcfb.c
+++ b/drivers/video/sh_mobile_lcdcfb.c
@@ -56,6 +56,7 @@
/* per-channel registers */
enum { LDDCKPAT1R, LDDCKPAT2R, LDMT1R, LDMT2R, LDMT3R, LDDFR, LDSM1R,
LDSM2R, LDSA1R, LDMLSR, LDHCNR, LDHSYNR, LDVLNR, LDVSYNR, LDPMR,
+ LDHAJR,
NR_CH_REGS };
static unsigned long lcdc_offs_mainlcd[NR_CH_REGS] = {
@@ -74,6 +75,7 @@
[LDVLNR] = 0x450,
[LDVSYNR] = 0x454,
[LDPMR] = 0x460,
+ [LDHAJR] = 0x4a0,
};
static unsigned long lcdc_offs_sublcd[NR_CH_REGS] = {
@@ -137,6 +139,7 @@
struct clk *dot_clk;
unsigned long lddckr;
struct sh_mobile_lcdc_chan ch[2];
+ struct notifier_block notifier;
unsigned long saved_shared_regs[NR_SHARED_REGS];
int started;
};
@@ -404,6 +407,56 @@
lcdc_write(priv, _LDDCKSTPR, 1); /* stop dotclock */
}
+static void sh_mobile_lcdc_geometry(struct sh_mobile_lcdc_chan *ch)
+{
+ struct fb_var_screeninfo *var = &ch->info->var;
+ unsigned long h_total, hsync_pos;
+ u32 tmp;
+
+ tmp = ch->ldmt1r_value;
+ tmp |= (var->sync & FB_SYNC_VERT_HIGH_ACT) ? 0 : 1 << 28;
+ tmp |= (var->sync & FB_SYNC_HOR_HIGH_ACT) ? 0 : 1 << 27;
+ tmp |= (ch->cfg.flags & LCDC_FLAGS_DWPOL) ? 1 << 26 : 0;
+ tmp |= (ch->cfg.flags & LCDC_FLAGS_DIPOL) ? 1 << 25 : 0;
+ tmp |= (ch->cfg.flags & LCDC_FLAGS_DAPOL) ? 1 << 24 : 0;
+ tmp |= (ch->cfg.flags & LCDC_FLAGS_HSCNT) ? 1 << 17 : 0;
+ tmp |= (ch->cfg.flags & LCDC_FLAGS_DWCNT) ? 1 << 16 : 0;
+ lcdc_write_chan(ch, LDMT1R, tmp);
+
+ /* setup SYS bus */
+ lcdc_write_chan(ch, LDMT2R, ch->cfg.sys_bus_cfg.ldmt2r);
+ lcdc_write_chan(ch, LDMT3R, ch->cfg.sys_bus_cfg.ldmt3r);
+
+ /* horizontal configuration */
+ h_total = var->xres + var->hsync_len +
+ var->left_margin + var->right_margin;
+ tmp = h_total / 8; /* HTCN */
+ tmp |= (var->xres / 8) << 16; /* HDCN */
+ lcdc_write_chan(ch, LDHCNR, tmp);
+
+ hsync_pos = var->xres + var->right_margin;
+ tmp = hsync_pos / 8; /* HSYNP */
+ tmp |= (var->hsync_len / 8) << 16; /* HSYNW */
+ lcdc_write_chan(ch, LDHSYNR, tmp);
+
+ /* vertical configuration */
+ tmp = var->yres + var->vsync_len +
+ var->upper_margin + var->lower_margin; /* VTLN */
+ tmp |= var->yres << 16; /* VDLN */
+ lcdc_write_chan(ch, LDVLNR, tmp);
+
+ tmp = var->yres + var->lower_margin; /* VSYNP */
+ tmp |= var->vsync_len << 16; /* VSYNW */
+ lcdc_write_chan(ch, LDVSYNR, tmp);
+
+ /* Adjust horizontal synchronisation for HDMI */
+ tmp = ((var->xres & 7) << 24) |
+ ((h_total & 7) << 16) |
+ ((var->hsync_len & 7) << 8) |
+ hsync_pos;
+ lcdc_write_chan(ch, LDHAJR, tmp);
+}
+
static int sh_mobile_lcdc_start(struct sh_mobile_lcdc_priv *priv)
{
struct sh_mobile_lcdc_chan *ch;
@@ -470,49 +523,11 @@
if (!ch->enabled)
continue;
- tmp = ch->ldmt1r_value;
- tmp |= (lcd_cfg->sync & FB_SYNC_VERT_HIGH_ACT) ? 0 : 1 << 28;
- tmp |= (lcd_cfg->sync & FB_SYNC_HOR_HIGH_ACT) ? 0 : 1 << 27;
- tmp |= (ch->cfg.flags & LCDC_FLAGS_DWPOL) ? 1 << 26 : 0;
- tmp |= (ch->cfg.flags & LCDC_FLAGS_DIPOL) ? 1 << 25 : 0;
- tmp |= (ch->cfg.flags & LCDC_FLAGS_DAPOL) ? 1 << 24 : 0;
- tmp |= (ch->cfg.flags & LCDC_FLAGS_HSCNT) ? 1 << 17 : 0;
- tmp |= (ch->cfg.flags & LCDC_FLAGS_DWCNT) ? 1 << 16 : 0;
- lcdc_write_chan(ch, LDMT1R, tmp);
-
- /* setup SYS bus */
- lcdc_write_chan(ch, LDMT2R, ch->cfg.sys_bus_cfg.ldmt2r);
- lcdc_write_chan(ch, LDMT3R, ch->cfg.sys_bus_cfg.ldmt3r);
-
- /* horizontal configuration */
- tmp = lcd_cfg->xres + lcd_cfg->hsync_len;
- tmp += lcd_cfg->left_margin;
- tmp += lcd_cfg->right_margin;
- tmp /= 8; /* HTCN */
- tmp |= (lcd_cfg->xres / 8) << 16; /* HDCN */
- lcdc_write_chan(ch, LDHCNR, tmp);
-
- tmp = lcd_cfg->xres;
- tmp += lcd_cfg->right_margin;
- tmp /= 8; /* HSYNP */
- tmp |= (lcd_cfg->hsync_len / 8) << 16; /* HSYNW */
- lcdc_write_chan(ch, LDHSYNR, tmp);
+ sh_mobile_lcdc_geometry(ch);
/* power supply */
lcdc_write_chan(ch, LDPMR, 0);
- /* vertical configuration */
- tmp = lcd_cfg->yres + lcd_cfg->vsync_len;
- tmp += lcd_cfg->upper_margin;
- tmp += lcd_cfg->lower_margin; /* VTLN */
- tmp |= lcd_cfg->yres << 16; /* VDLN */
- lcdc_write_chan(ch, LDVLNR, tmp);
-
- tmp = lcd_cfg->yres;
- tmp += lcd_cfg->lower_margin; /* VSYNP */
- tmp |= lcd_cfg->vsync_len << 16; /* VSYNW */
- lcdc_write_chan(ch, LDVSYNR, tmp);
-
board_cfg = &ch->cfg.board_cfg;
if (board_cfg->setup_sys)
ret = board_cfg->setup_sys(board_cfg->board_data, ch,
@@ -577,7 +592,7 @@
board_cfg = &ch->cfg.board_cfg;
if (board_cfg->display_on)
- board_cfg->display_on(board_cfg->board_data);
+ board_cfg->display_on(board_cfg->board_data, ch->info);
}
return 0;
@@ -943,6 +958,62 @@
.runtime_resume = sh_mobile_lcdc_runtime_resume,
};
+static int sh_mobile_lcdc_notify(struct notifier_block *nb,
+ unsigned long action, void *data)
+{
+ struct fb_event *event = data;
+ struct fb_info *info = event->info;
+ struct sh_mobile_lcdc_chan *ch = info->par;
+ struct sh_mobile_lcdc_board_cfg *board_cfg = &ch->cfg.board_cfg;
+ struct fb_var_screeninfo *var;
+
+ if (&ch->lcdc->notifier != nb)
+ return 0;
+
+ dev_dbg(info->dev, "%s(): action = %lu, data = %p\n",
+ __func__, action, event->data);
+
+ switch(action) {
+ case FB_EVENT_SUSPEND:
+ if (board_cfg->display_off)
+ board_cfg->display_off(board_cfg->board_data);
+ pm_runtime_put(info->device);
+ break;
+ case FB_EVENT_RESUME:
+ var = &info->var;
+
+ /* HDMI must be enabled before LCDC configuration */
+ if (board_cfg->display_on)
+ board_cfg->display_on(board_cfg->board_data, ch->info);
+
+ /* Check if the new display is not in our modelist */
+ if (ch->info->modelist.next &&
+ !fb_match_mode(var, &ch->info->modelist)) {
+ struct fb_videomode mode;
+ int ret;
+
+ /* Can we handle this display? */
+ if (var->xres > ch->cfg.lcd_cfg.xres ||
+ var->yres > ch->cfg.lcd_cfg.yres)
+ return -ENOMEM;
+
+ /* Add to the modelist */
+ fb_var_to_videomode(&mode, var);
+ ret = fb_add_videomode(&mode, &ch->info->modelist);
+ if (ret < 0)
+ return ret;
+ }
+
+ pm_runtime_get_sync(info->device);
+
+ sh_mobile_lcdc_geometry(ch);
+
+ break;
+ }
+
+ return 0;
+}
+
static int sh_mobile_lcdc_remove(struct platform_device *pdev);
static int __devinit sh_mobile_lcdc_probe(struct platform_device *pdev)
@@ -1020,15 +1091,19 @@
goto err1;
}
+ priv->base = ioremap_nocache(res->start, resource_size(res));
+ if (!priv->base)
+ goto err1;
+
error = sh_mobile_lcdc_setup_clocks(pdev, pdata->clock_source, priv);
if (error) {
dev_err(&pdev->dev, "unable to setup clocks\n");
goto err1;
}
- priv->base = ioremap_nocache(res->start, (res->end - res->start) + 1);
-
for (i = 0; i < j; i++) {
+ struct fb_var_screeninfo *var;
+ struct fb_videomode *lcd_cfg;
cfg = &priv->ch[i].cfg;
priv->ch[i].info = framebuffer_alloc(0, &pdev->dev);
@@ -1039,22 +1114,33 @@
}
info = priv->ch[i].info;
+ var = &info->var;
+ lcd_cfg = &cfg->lcd_cfg;
info->fbops = &sh_mobile_lcdc_ops;
- info->var.xres = info->var.xres_virtual = cfg->lcd_cfg.xres;
- info->var.yres = cfg->lcd_cfg.yres;
+ var->xres = var->xres_virtual = lcd_cfg->xres;
+ var->yres = lcd_cfg->yres;
/* Default Y virtual resolution is 2x panel size */
- info->var.yres_virtual = info->var.yres * 2;
- info->var.width = cfg->lcd_size_cfg.width;
- info->var.height = cfg->lcd_size_cfg.height;
- info->var.activate = FB_ACTIVATE_NOW;
- error = sh_mobile_lcdc_set_bpp(&info->var, cfg->bpp);
+ var->yres_virtual = var->yres * 2;
+ var->width = cfg->lcd_size_cfg.width;
+ var->height = cfg->lcd_size_cfg.height;
+ var->activate = FB_ACTIVATE_NOW;
+ var->left_margin = lcd_cfg->left_margin;
+ var->right_margin = lcd_cfg->right_margin;
+ var->upper_margin = lcd_cfg->upper_margin;
+ var->lower_margin = lcd_cfg->lower_margin;
+ var->hsync_len = lcd_cfg->hsync_len;
+ var->vsync_len = lcd_cfg->vsync_len;
+ var->sync = lcd_cfg->sync;
+ var->pixclock = lcd_cfg->pixclock;
+
+ error = sh_mobile_lcdc_set_bpp(var, cfg->bpp);
if (error)
break;
info->fix = sh_mobile_lcdc_fix;
- info->fix.line_length = cfg->lcd_cfg.xres * (cfg->bpp / 8);
+ info->fix.line_length = lcd_cfg->xres * (cfg->bpp / 8);
info->fix.smem_len = info->fix.line_length *
- info->var.yres_virtual;
+ var->yres_virtual;
buf = dma_alloc_coherent(&pdev->dev, info->fix.smem_len,
&priv->ch[i].dma_handle, GFP_KERNEL);
@@ -1119,10 +1205,14 @@
ch->cfg.bpp);
/* deferred io mode: disable clock to save power */
- if (info->fbdefio)
+ if (info->fbdefio || info->state == FBINFO_STATE_SUSPENDED)
sh_mobile_lcdc_clk_off(priv);
}
+ /* Failure ignored */
+ priv->notifier.notifier_call = sh_mobile_lcdc_notify;
+ fb_register_client(&priv->notifier);
+
return 0;
err1:
sh_mobile_lcdc_remove(pdev);
@@ -1136,6 +1226,8 @@
struct fb_info *info;
int i;
+ fb_unregister_client(&priv->notifier);
+
for (i = 0; i < ARRAY_SIZE(priv->ch); i++)
if (priv->ch[i].info && priv->ch[i].info->dev)
unregister_framebuffer(priv->ch[i].info);
diff --git a/drivers/video/via/chip.h b/drivers/video/via/chip.h
index d9b6e06..ef1f3de 100644
--- a/drivers/video/via/chip.h
+++ b/drivers/video/via/chip.h
@@ -160,7 +160,6 @@
int v_active;
int bpp;
int refresh_rate;
- int get_lcd_size_method;
int lcd_panel_id;
int lcd_panel_hres;
int lcd_panel_vres;
diff --git a/drivers/video/via/hw.c b/drivers/video/via/hw.c
index b996803..7dcb4d5 100644
--- a/drivers/video/via/hw.c
+++ b/drivers/video/via/hw.c
@@ -23,143 +23,341 @@
#include "global.h"
static struct pll_map pll_value[] = {
- {CLK_25_175M, CLE266_PLL_25_175M, K800_PLL_25_175M,
- CX700_25_175M, VX855_25_175M},
- {CLK_29_581M, CLE266_PLL_29_581M, K800_PLL_29_581M,
- CX700_29_581M, VX855_29_581M},
- {CLK_26_880M, CLE266_PLL_26_880M, K800_PLL_26_880M,
- CX700_26_880M, VX855_26_880M},
- {CLK_31_490M, CLE266_PLL_31_490M, K800_PLL_31_490M,
- CX700_31_490M, VX855_31_490M},
- {CLK_31_500M, CLE266_PLL_31_500M, K800_PLL_31_500M,
- CX700_31_500M, VX855_31_500M},
- {CLK_31_728M, CLE266_PLL_31_728M, K800_PLL_31_728M,
- CX700_31_728M, VX855_31_728M},
- {CLK_32_668M, CLE266_PLL_32_668M, K800_PLL_32_668M,
- CX700_32_668M, VX855_32_668M},
- {CLK_36_000M, CLE266_PLL_36_000M, K800_PLL_36_000M,
- CX700_36_000M, VX855_36_000M},
- {CLK_40_000M, CLE266_PLL_40_000M, K800_PLL_40_000M,
- CX700_40_000M, VX855_40_000M},
- {CLK_41_291M, CLE266_PLL_41_291M, K800_PLL_41_291M,
- CX700_41_291M, VX855_41_291M},
- {CLK_43_163M, CLE266_PLL_43_163M, K800_PLL_43_163M,
- CX700_43_163M, VX855_43_163M},
- {CLK_45_250M, CLE266_PLL_45_250M, K800_PLL_45_250M,
- CX700_45_250M, VX855_45_250M},
- {CLK_46_000M, CLE266_PLL_46_000M, K800_PLL_46_000M,
- CX700_46_000M, VX855_46_000M},
- {CLK_46_996M, CLE266_PLL_46_996M, K800_PLL_46_996M,
- CX700_46_996M, VX855_46_996M},
- {CLK_48_000M, CLE266_PLL_48_000M, K800_PLL_48_000M,
- CX700_48_000M, VX855_48_000M},
- {CLK_48_875M, CLE266_PLL_48_875M, K800_PLL_48_875M,
- CX700_48_875M, VX855_48_875M},
- {CLK_49_500M, CLE266_PLL_49_500M, K800_PLL_49_500M,
- CX700_49_500M, VX855_49_500M},
- {CLK_52_406M, CLE266_PLL_52_406M, K800_PLL_52_406M,
- CX700_52_406M, VX855_52_406M},
- {CLK_52_977M, CLE266_PLL_52_977M, K800_PLL_52_977M,
- CX700_52_977M, VX855_52_977M},
- {CLK_56_250M, CLE266_PLL_56_250M, K800_PLL_56_250M,
- CX700_56_250M, VX855_56_250M},
- {CLK_57_275M, 0, 0, 0, VX855_57_275M},
- {CLK_60_466M, CLE266_PLL_60_466M, K800_PLL_60_466M,
- CX700_60_466M, VX855_60_466M},
- {CLK_61_500M, CLE266_PLL_61_500M, K800_PLL_61_500M,
- CX700_61_500M, VX855_61_500M},
- {CLK_65_000M, CLE266_PLL_65_000M, K800_PLL_65_000M,
- CX700_65_000M, VX855_65_000M},
- {CLK_65_178M, CLE266_PLL_65_178M, K800_PLL_65_178M,
- CX700_65_178M, VX855_65_178M},
- {CLK_66_750M, CLE266_PLL_66_750M, K800_PLL_66_750M,
- CX700_66_750M, VX855_66_750M},
- {CLK_68_179M, CLE266_PLL_68_179M, K800_PLL_68_179M,
- CX700_68_179M, VX855_68_179M},
- {CLK_69_924M, CLE266_PLL_69_924M, K800_PLL_69_924M,
- CX700_69_924M, VX855_69_924M},
- {CLK_70_159M, CLE266_PLL_70_159M, K800_PLL_70_159M,
- CX700_70_159M, VX855_70_159M},
- {CLK_72_000M, CLE266_PLL_72_000M, K800_PLL_72_000M,
- CX700_72_000M, VX855_72_000M},
- {CLK_78_750M, CLE266_PLL_78_750M, K800_PLL_78_750M,
- CX700_78_750M, VX855_78_750M},
- {CLK_80_136M, CLE266_PLL_80_136M, K800_PLL_80_136M,
- CX700_80_136M, VX855_80_136M},
- {CLK_83_375M, CLE266_PLL_83_375M, K800_PLL_83_375M,
- CX700_83_375M, VX855_83_375M},
- {CLK_83_950M, CLE266_PLL_83_950M, K800_PLL_83_950M,
- CX700_83_950M, VX855_83_950M},
- {CLK_84_750M, CLE266_PLL_84_750M, K800_PLL_84_750M,
- CX700_84_750M, VX855_84_750M},
- {CLK_85_860M, CLE266_PLL_85_860M, K800_PLL_85_860M,
- CX700_85_860M, VX855_85_860M},
- {CLK_88_750M, CLE266_PLL_88_750M, K800_PLL_88_750M,
- CX700_88_750M, VX855_88_750M},
- {CLK_94_500M, CLE266_PLL_94_500M, K800_PLL_94_500M,
- CX700_94_500M, VX855_94_500M},
- {CLK_97_750M, CLE266_PLL_97_750M, K800_PLL_97_750M,
- CX700_97_750M, VX855_97_750M},
- {CLK_101_000M, CLE266_PLL_101_000M, K800_PLL_101_000M,
- CX700_101_000M, VX855_101_000M},
- {CLK_106_500M, CLE266_PLL_106_500M, K800_PLL_106_500M,
- CX700_106_500M, VX855_106_500M},
- {CLK_108_000M, CLE266_PLL_108_000M, K800_PLL_108_000M,
- CX700_108_000M, VX855_108_000M},
- {CLK_113_309M, CLE266_PLL_113_309M, K800_PLL_113_309M,
- CX700_113_309M, VX855_113_309M},
- {CLK_118_840M, CLE266_PLL_118_840M, K800_PLL_118_840M,
- CX700_118_840M, VX855_118_840M},
- {CLK_119_000M, CLE266_PLL_119_000M, K800_PLL_119_000M,
- CX700_119_000M, VX855_119_000M},
- {CLK_121_750M, CLE266_PLL_121_750M, K800_PLL_121_750M,
- CX700_121_750M, 0},
- {CLK_125_104M, CLE266_PLL_125_104M, K800_PLL_125_104M,
- CX700_125_104M, 0},
- {CLK_133_308M, CLE266_PLL_133_308M, K800_PLL_133_308M,
- CX700_133_308M, 0},
- {CLK_135_000M, CLE266_PLL_135_000M, K800_PLL_135_000M,
- CX700_135_000M, VX855_135_000M},
- {CLK_136_700M, CLE266_PLL_136_700M, K800_PLL_136_700M,
- CX700_136_700M, VX855_136_700M},
- {CLK_138_400M, CLE266_PLL_138_400M, K800_PLL_138_400M,
- CX700_138_400M, VX855_138_400M},
- {CLK_146_760M, CLE266_PLL_146_760M, K800_PLL_146_760M,
- CX700_146_760M, VX855_146_760M},
- {CLK_153_920M, CLE266_PLL_153_920M, K800_PLL_153_920M,
- CX700_153_920M, VX855_153_920M},
- {CLK_156_000M, CLE266_PLL_156_000M, K800_PLL_156_000M,
- CX700_156_000M, VX855_156_000M},
- {CLK_157_500M, CLE266_PLL_157_500M, K800_PLL_157_500M,
- CX700_157_500M, VX855_157_500M},
- {CLK_162_000M, CLE266_PLL_162_000M, K800_PLL_162_000M,
- CX700_162_000M, VX855_162_000M},
- {CLK_187_000M, CLE266_PLL_187_000M, K800_PLL_187_000M,
- CX700_187_000M, VX855_187_000M},
- {CLK_193_295M, CLE266_PLL_193_295M, K800_PLL_193_295M,
- CX700_193_295M, VX855_193_295M},
- {CLK_202_500M, CLE266_PLL_202_500M, K800_PLL_202_500M,
- CX700_202_500M, VX855_202_500M},
- {CLK_204_000M, CLE266_PLL_204_000M, K800_PLL_204_000M,
- CX700_204_000M, VX855_204_000M},
- {CLK_218_500M, CLE266_PLL_218_500M, K800_PLL_218_500M,
- CX700_218_500M, VX855_218_500M},
- {CLK_234_000M, CLE266_PLL_234_000M, K800_PLL_234_000M,
- CX700_234_000M, VX855_234_000M},
- {CLK_267_250M, CLE266_PLL_267_250M, K800_PLL_267_250M,
- CX700_267_250M, VX855_267_250M},
- {CLK_297_500M, CLE266_PLL_297_500M, K800_PLL_297_500M,
- CX700_297_500M, VX855_297_500M},
- {CLK_74_481M, CLE266_PLL_74_481M, K800_PLL_74_481M,
- CX700_74_481M, VX855_74_481M},
- {CLK_172_798M, CLE266_PLL_172_798M, K800_PLL_172_798M,
- CX700_172_798M, VX855_172_798M},
- {CLK_122_614M, CLE266_PLL_122_614M, K800_PLL_122_614M,
- CX700_122_614M, VX855_122_614M},
- {CLK_74_270M, CLE266_PLL_74_270M, K800_PLL_74_270M,
- CX700_74_270M, 0},
- {CLK_148_500M, CLE266_PLL_148_500M, K800_PLL_148_500M,
- CX700_148_500M, VX855_148_500M}
+ {25175000,
+ {99, 7, 3},
+ {85, 3, 4}, /* ignoring bit difference: 0x00008000 */
+ {141, 5, 4},
+ {141, 5, 4} },
+ {29581000,
+ {33, 4, 2},
+ {66, 2, 4}, /* ignoring bit difference: 0x00808000 */
+ {166, 5, 4}, /* ignoring bit difference: 0x00008000 */
+ {165, 5, 4} },
+ {26880000,
+ {15, 4, 1},
+ {30, 2, 3}, /* ignoring bit difference: 0x00808000 */
+ {150, 5, 4},
+ {150, 5, 4} },
+ {31500000,
+ {53, 3, 3}, /* ignoring bit difference: 0x00008000 */
+ {141, 4, 4}, /* ignoring bit difference: 0x00008000 */
+ {176, 5, 4},
+ {176, 5, 4} },
+ {31728000,
+ {31, 7, 1},
+ {177, 5, 4}, /* ignoring bit difference: 0x00008000 */
+ {177, 5, 4},
+ {142, 4, 4} },
+ {32688000,
+ {73, 4, 3},
+ {146, 4, 4}, /* ignoring bit difference: 0x00008000 */
+ {183, 5, 4},
+ {146, 4, 4} },
+ {36000000,
+ {101, 5, 3}, /* ignoring bit difference: 0x00008000 */
+ {161, 4, 4}, /* ignoring bit difference: 0x00008000 */
+ {202, 5, 4},
+ {161, 4, 4} },
+ {40000000,
+ {89, 4, 3},
+ {89, 4, 3}, /* ignoring bit difference: 0x00008000 */
+ {112, 5, 3},
+ {112, 5, 3} },
+ {41291000,
+ {23, 4, 1},
+ {69, 3, 3}, /* ignoring bit difference: 0x00008000 */
+ {115, 5, 3},
+ {115, 5, 3} },
+ {43163000,
+ {121, 5, 3},
+ {121, 5, 3}, /* ignoring bit difference: 0x00008000 */
+ {121, 5, 3},
+ {121, 5, 3} },
+ {45250000,
+ {127, 5, 3},
+ {127, 5, 3}, /* ignoring bit difference: 0x00808000 */
+ {127, 5, 3},
+ {127, 5, 3} },
+ {46000000,
+ {90, 7, 2},
+ {103, 4, 3}, /* ignoring bit difference: 0x00008000 */
+ {129, 5, 3},
+ {103, 4, 3} },
+ {46996000,
+ {105, 4, 3}, /* ignoring bit difference: 0x00008000 */
+ {131, 5, 3}, /* ignoring bit difference: 0x00808000 */
+ {131, 5, 3}, /* ignoring bit difference: 0x00808000 */
+ {105, 4, 3} },
+ {48000000,
+ {67, 20, 0},
+ {134, 5, 3}, /* ignoring bit difference: 0x00808000 */
+ {134, 5, 3},
+ {134, 5, 3} },
+ {48875000,
+ {99, 29, 0},
+ {82, 3, 3}, /* ignoring bit difference: 0x00808000 */
+ {82, 3, 3}, /* ignoring bit difference: 0x00808000 */
+ {137, 5, 3} },
+ {49500000,
+ {83, 6, 2},
+ {83, 3, 3}, /* ignoring bit difference: 0x00008000 */
+ {138, 5, 3},
+ {83, 3, 3} },
+ {52406000,
+ {117, 4, 3},
+ {117, 4, 3}, /* ignoring bit difference: 0x00008000 */
+ {117, 4, 3},
+ {88, 3, 3} },
+ {52977000,
+ {37, 5, 1},
+ {148, 5, 3}, /* ignoring bit difference: 0x00808000 */
+ {148, 5, 3},
+ {148, 5, 3} },
+ {56250000,
+ {55, 7, 1}, /* ignoring bit difference: 0x00008000 */
+ {126, 4, 3}, /* ignoring bit difference: 0x00008000 */
+ {157, 5, 3},
+ {157, 5, 3} },
+ {57275000,
+ {0, 0, 0},
+ {2, 2, 0},
+ {2, 2, 0},
+ {157, 5, 3} }, /* ignoring bit difference: 0x00808000 */
+ {60466000,
+ {76, 9, 1},
+ {169, 5, 3}, /* ignoring bit difference: 0x00808000 */
+ {169, 5, 3}, /* FIXED: old = {72, 2, 3} */
+ {169, 5, 3} },
+ {61500000,
+ {86, 20, 0},
+ {172, 5, 3}, /* ignoring bit difference: 0x00808000 */
+ {172, 5, 3},
+ {172, 5, 3} },
+ {65000000,
+ {109, 6, 2}, /* ignoring bit difference: 0x00008000 */
+ {109, 3, 3}, /* ignoring bit difference: 0x00008000 */
+ {109, 3, 3},
+ {109, 3, 3} },
+ {65178000,
+ {91, 5, 2},
+ {182, 5, 3}, /* ignoring bit difference: 0x00808000 */
+ {109, 3, 3},
+ {182, 5, 3} },
+ {66750000,
+ {75, 4, 2},
+ {150, 4, 3}, /* ignoring bit difference: 0x00808000 */
+ {150, 4, 3},
+ {112, 3, 3} },
+ {68179000,
+ {19, 4, 0},
+ {114, 3, 3}, /* ignoring bit difference: 0x00008000 */
+ {190, 5, 3},
+ {191, 5, 3} },
+ {69924000,
+ {83, 17, 0},
+ {195, 5, 3}, /* ignoring bit difference: 0x00808000 */
+ {195, 5, 3},
+ {195, 5, 3} },
+ {70159000,
+ {98, 20, 0},
+ {196, 5, 3}, /* ignoring bit difference: 0x00808000 */
+ {196, 5, 3},
+ {195, 5, 3} },
+ {72000000,
+ {121, 24, 0},
+ {161, 4, 3}, /* ignoring bit difference: 0x00808000 */
+ {161, 4, 3},
+ {161, 4, 3} },
+ {78750000,
+ {33, 3, 1},
+ {66, 3, 2}, /* ignoring bit difference: 0x00008000 */
+ {110, 5, 2},
+ {110, 5, 2} },
+ {80136000,
+ {28, 5, 0},
+ {68, 3, 2}, /* ignoring bit difference: 0x00008000 */
+ {112, 5, 2},
+ {112, 5, 2} },
+ {83375000,
+ {93, 2, 3},
+ {93, 4, 2}, /* ignoring bit difference: 0x00800000 */
+ {93, 4, 2}, /* ignoring bit difference: 0x00800000 */
+ {117, 5, 2} },
+ {83950000,
+ {41, 7, 0},
+ {117, 5, 2}, /* ignoring bit difference: 0x00008000 */
+ {117, 5, 2},
+ {117, 5, 2} },
+ {84750000,
+ {118, 5, 2},
+ {118, 5, 2}, /* ignoring bit difference: 0x00808000 */
+ {118, 5, 2},
+ {118, 5, 2} },
+ {85860000,
+ {84, 7, 1},
+ {120, 5, 2}, /* ignoring bit difference: 0x00808000 */
+ {120, 5, 2},
+ {118, 5, 2} },
+ {88750000,
+ {31, 5, 0},
+ {124, 5, 2}, /* ignoring bit difference: 0x00808000 */
+ {174, 7, 2}, /* ignoring bit difference: 0x00808000 */
+ {124, 5, 2} },
+ {94500000,
+ {33, 5, 0},
+ {132, 5, 2}, /* ignoring bit difference: 0x00008000 */
+ {132, 5, 2},
+ {132, 5, 2} },
+ {97750000,
+ {82, 6, 1},
+ {137, 5, 2}, /* ignoring bit difference: 0x00808000 */
+ {137, 5, 2},
+ {137, 5, 2} },
+ {101000000,
+ {127, 9, 1},
+ {141, 5, 2}, /* ignoring bit difference: 0x00808000 */
+ {141, 5, 2},
+ {141, 5, 2} },
+ {106500000,
+ {119, 4, 2},
+ {119, 4, 2}, /* ignoring bit difference: 0x00808000 */
+ {119, 4, 2},
+ {149, 5, 2} },
+ {108000000,
+ {121, 4, 2},
+ {121, 4, 2}, /* ignoring bit difference: 0x00808000 */
+ {151, 5, 2},
+ {151, 5, 2} },
+ {113309000,
+ {95, 12, 0},
+ {95, 3, 2}, /* ignoring bit difference: 0x00808000 */
+ {95, 3, 2},
+ {159, 5, 2} },
+ {118840000,
+ {83, 5, 1},
+ {166, 5, 2}, /* ignoring bit difference: 0x00808000 */
+ {166, 5, 2},
+ {166, 5, 2} },
+ {119000000,
+ {108, 13, 0},
+ {133, 4, 2}, /* ignoring bit difference: 0x00808000 */
+ {133, 4, 2},
+ {167, 5, 2} },
+ {121750000,
+ {85, 5, 1},
+ {170, 5, 2}, /* ignoring bit difference: 0x00808000 */
+ {68, 2, 2},
+ {0, 0, 0} },
+ {125104000,
+ {53, 6, 0}, /* ignoring bit difference: 0x00008000 */
+ {106, 3, 2}, /* ignoring bit difference: 0x00008000 */
+ {175, 5, 2},
+ {0, 0, 0} },
+ {135000000,
+ {94, 5, 1},
+ {28, 3, 0}, /* ignoring bit difference: 0x00804000 */
+ {151, 4, 2},
+ {189, 5, 2} },
+ {136700000,
+ {115, 12, 0},
+ {191, 5, 2}, /* ignoring bit difference: 0x00808000 */
+ {191, 5, 2},
+ {191, 5, 2} },
+ {138400000,
+ {87, 9, 0},
+ {116, 3, 2}, /* ignoring bit difference: 0x00808000 */
+ {116, 3, 2},
+ {194, 5, 2} },
+ {146760000,
+ {103, 5, 1},
+ {206, 5, 2}, /* ignoring bit difference: 0x00808000 */
+ {206, 5, 2},
+ {206, 5, 2} },
+ {153920000,
+ {86, 8, 0},
+ {86, 4, 1}, /* ignoring bit difference: 0x00808000 */
+ {86, 4, 1},
+ {86, 4, 1} }, /* FIXED: old = {84, 2, 1} */
+ {156000000,
+ {109, 5, 1},
+ {109, 5, 1}, /* ignoring bit difference: 0x00808000 */
+ {109, 5, 1},
+ {108, 5, 1} },
+ {157500000,
+ {55, 5, 0}, /* ignoring bit difference: 0x00008000 */
+ {22, 2, 0}, /* ignoring bit difference: 0x00802000 */
+ {110, 5, 1},
+ {110, 5, 1} },
+ {162000000,
+ {113, 5, 1},
+ {113, 5, 1}, /* ignoring bit difference: 0x00808000 */
+ {113, 5, 1},
+ {113, 5, 1} },
+ {187000000,
+ {118, 9, 0},
+ {131, 5, 1}, /* ignoring bit difference: 0x00808000 */
+ {131, 5, 1},
+ {131, 5, 1} },
+ {193295000,
+ {108, 8, 0},
+ {81, 3, 1}, /* ignoring bit difference: 0x00808000 */
+ {135, 5, 1},
+ {135, 5, 1} },
+ {202500000,
+ {99, 7, 0},
+ {85, 3, 1}, /* ignoring bit difference: 0x00808000 */
+ {142, 5, 1},
+ {142, 5, 1} },
+ {204000000,
+ {100, 7, 0},
+ {143, 5, 1}, /* ignoring bit difference: 0x00808000 */
+ {143, 5, 1},
+ {143, 5, 1} },
+ {218500000,
+ {92, 6, 0},
+ {153, 5, 1}, /* ignoring bit difference: 0x00808000 */
+ {153, 5, 1},
+ {153, 5, 1} },
+ {234000000,
+ {98, 6, 0},
+ {98, 3, 1}, /* ignoring bit difference: 0x00008000 */
+ {98, 3, 1},
+ {164, 5, 1} },
+ {267250000,
+ {112, 6, 0},
+ {112, 3, 1}, /* ignoring bit difference: 0x00808000 */
+ {187, 5, 1},
+ {187, 5, 1} },
+ {297500000,
+ {102, 5, 0}, /* ignoring bit difference: 0x00008000 */
+ {166, 4, 1}, /* ignoring bit difference: 0x00008000 */
+ {208, 5, 1},
+ {208, 5, 1} },
+ {74481000,
+ {26, 5, 0},
+ {125, 3, 3}, /* ignoring bit difference: 0x00808000 */
+ {208, 5, 3},
+ {209, 5, 3} },
+ {172798000,
+ {121, 5, 1},
+ {121, 5, 1}, /* ignoring bit difference: 0x00808000 */
+ {121, 5, 1},
+ {121, 5, 1} },
+ {122614000,
+ {60, 7, 0},
+ {137, 4, 2}, /* ignoring bit difference: 0x00808000 */
+ {137, 4, 2},
+ {172, 5, 2} },
+ {74270000,
+ {83, 8, 1},
+ {208, 5, 3},
+ {208, 5, 3},
+ {0, 0, 0} },
+ {148500000,
+ {83, 8, 0},
+ {208, 5, 2},
+ {166, 4, 2},
+ {208, 5, 2} }
};
static struct fifo_depth_select display_fifo_depth_reg = {
@@ -1360,40 +1558,70 @@
}
+static u32 cle266_encode_pll(struct pll_config pll)
+{
+ return (pll.multiplier << 8)
+ | (pll.rshift << 6)
+ | pll.divisor;
+}
+
+static u32 k800_encode_pll(struct pll_config pll)
+{
+ return ((pll.divisor - 2) << 16)
+ | (pll.rshift << 10)
+ | (pll.multiplier - 2);
+}
+
+static u32 vx855_encode_pll(struct pll_config pll)
+{
+ return (pll.divisor << 16)
+ | (pll.rshift << 10)
+ | pll.multiplier;
+}
+
u32 viafb_get_clk_value(int clk)
{
- int i;
+ u32 value = 0;
+ int i = 0;
- for (i = 0; i < NUM_TOTAL_PLL_TABLE; i++) {
- if (clk == pll_value[i].clk) {
- switch (viaparinfo->chip_info->gfx_chip_name) {
- case UNICHROME_CLE266:
- case UNICHROME_K400:
- return pll_value[i].cle266_pll;
+ while (i < NUM_TOTAL_PLL_TABLE && clk != pll_value[i].clk)
+ i++;
- case UNICHROME_K800:
- case UNICHROME_PM800:
- case UNICHROME_CN700:
- return pll_value[i].k800_pll;
+ if (i == NUM_TOTAL_PLL_TABLE) {
+ printk(KERN_WARNING "viafb_get_clk_value: PLL lookup failed!");
+ } else {
+ switch (viaparinfo->chip_info->gfx_chip_name) {
+ case UNICHROME_CLE266:
+ case UNICHROME_K400:
+ value = cle266_encode_pll(pll_value[i].cle266_pll);
+ break;
- case UNICHROME_CX700:
- case UNICHROME_K8M890:
- case UNICHROME_P4M890:
- case UNICHROME_P4M900:
- case UNICHROME_VX800:
- return pll_value[i].cx700_pll;
- case UNICHROME_VX855:
- return pll_value[i].vx855_pll;
- }
+ case UNICHROME_K800:
+ case UNICHROME_PM800:
+ case UNICHROME_CN700:
+ value = k800_encode_pll(pll_value[i].k800_pll);
+ break;
+
+ case UNICHROME_CX700:
+ case UNICHROME_CN750:
+ case UNICHROME_K8M890:
+ case UNICHROME_P4M890:
+ case UNICHROME_P4M900:
+ case UNICHROME_VX800:
+ value = k800_encode_pll(pll_value[i].cx700_pll);
+ break;
+
+ case UNICHROME_VX855:
+ value = vx855_encode_pll(pll_value[i].vx855_pll);
+ break;
}
}
- DEBUG_MSG(KERN_INFO "Can't find match PLL value\n\n");
- return 0;
+ return value;
}
/* Set VCLK*/
-void viafb_set_vclock(u32 CLK, int set_iga)
+void viafb_set_vclock(u32 clk, int set_iga)
{
/* H.W. Reset : ON */
viafb_write_reg_mask(CR17, VIACR, 0x00, BIT7);
@@ -1403,26 +1631,23 @@
switch (viaparinfo->chip_info->gfx_chip_name) {
case UNICHROME_CLE266:
case UNICHROME_K400:
- viafb_write_reg(SR46, VIASR, CLK / 0x100);
- viafb_write_reg(SR47, VIASR, CLK % 0x100);
+ via_write_reg(VIASR, SR46, (clk & 0x00FF));
+ via_write_reg(VIASR, SR47, (clk & 0xFF00) >> 8);
break;
case UNICHROME_K800:
case UNICHROME_PM800:
case UNICHROME_CN700:
case UNICHROME_CX700:
+ case UNICHROME_CN750:
case UNICHROME_K8M890:
case UNICHROME_P4M890:
case UNICHROME_P4M900:
case UNICHROME_VX800:
case UNICHROME_VX855:
- viafb_write_reg(SR44, VIASR, CLK / 0x10000);
- DEBUG_MSG(KERN_INFO "\nSR44=%x", CLK / 0x10000);
- viafb_write_reg(SR45, VIASR, (CLK & 0xFFFF) / 0x100);
- DEBUG_MSG(KERN_INFO "\nSR45=%x",
- (CLK & 0xFFFF) / 0x100);
- viafb_write_reg(SR46, VIASR, CLK % 0x100);
- DEBUG_MSG(KERN_INFO "\nSR46=%x", CLK % 0x100);
+ via_write_reg(VIASR, SR44, (clk & 0x0000FF));
+ via_write_reg(VIASR, SR45, (clk & 0x00FF00) >> 8);
+ via_write_reg(VIASR, SR46, (clk & 0xFF0000) >> 16);
break;
}
}
@@ -1432,22 +1657,23 @@
switch (viaparinfo->chip_info->gfx_chip_name) {
case UNICHROME_CLE266:
case UNICHROME_K400:
- viafb_write_reg(SR44, VIASR, CLK / 0x100);
- viafb_write_reg(SR45, VIASR, CLK % 0x100);
+ via_write_reg(VIASR, SR44, (clk & 0x00FF));
+ via_write_reg(VIASR, SR45, (clk & 0xFF00) >> 8);
break;
case UNICHROME_K800:
case UNICHROME_PM800:
case UNICHROME_CN700:
case UNICHROME_CX700:
+ case UNICHROME_CN750:
case UNICHROME_K8M890:
case UNICHROME_P4M890:
case UNICHROME_P4M900:
case UNICHROME_VX800:
case UNICHROME_VX855:
- viafb_write_reg(SR4A, VIASR, CLK / 0x10000);
- viafb_write_reg(SR4B, VIASR, (CLK & 0xFFFF) / 0x100);
- viafb_write_reg(SR4C, VIASR, CLK % 0x100);
+ via_write_reg(VIASR, SR4A, (clk & 0x0000FF));
+ via_write_reg(VIASR, SR4B, (clk & 0x00FF00) >> 8);
+ via_write_reg(VIASR, SR4C, (clk & 0xFF0000) >> 16);
break;
}
}
@@ -1791,8 +2017,6 @@
viafb_set_iga_path();
viaparinfo->lvds_setting_info->display_method = viafb_lcd_dsp_method;
- viaparinfo->lvds_setting_info->get_lcd_size_method =
- GET_LCD_SIZE_BY_USER_SETTING;
viaparinfo->lvds_setting_info->lcd_mode = viafb_lcd_mode;
viaparinfo->lvds_setting_info2->display_method =
viaparinfo->lvds_setting_info->display_method;
@@ -1946,13 +2170,6 @@
static void init_lvds_chip_info(void)
{
- if (viafb_lcd_panel_id > LCD_PANEL_ID_MAXIMUM)
- viaparinfo->lvds_setting_info->get_lcd_size_method =
- GET_LCD_SIZE_BY_VGA_BIOS;
- else
- viaparinfo->lvds_setting_info->get_lcd_size_method =
- GET_LCD_SIZE_BY_USER_SETTING;
-
viafb_lvds_trasmitter_identify();
viafb_init_lcd_size();
viafb_init_lvds_output_interface(&viaparinfo->chip_info->lvds_chip_info,
diff --git a/drivers/video/via/hw.h b/drivers/video/via/hw.h
index a109de3..c443998 100644
--- a/drivers/video/via/hw.h
+++ b/drivers/video/via/hw.h
@@ -700,12 +700,18 @@
struct _lcd_ver_scaling_factor lcd_ver_scaling_factor;
};
+struct pll_config {
+ u16 multiplier;
+ u8 divisor;
+ u8 rshift;
+};
+
struct pll_map {
u32 clk;
- u32 cle266_pll;
- u32 k800_pll;
- u32 cx700_pll;
- u32 vx855_pll;
+ struct pll_config cle266_pll;
+ struct pll_config k800_pll;
+ struct pll_config cx700_pll;
+ struct pll_config vx855_pll;
};
struct rgbLUT {
diff --git a/drivers/video/via/ioctl.h b/drivers/video/via/ioctl.h
index c430fa2..6010d10 100644
--- a/drivers/video/via/ioctl.h
+++ b/drivers/video/via/ioctl.h
@@ -35,11 +35,9 @@
#define VIAFB_GET_SAMM_INFO 0x56494107 /* 'VIA\07' */
#define VIAFB_TURN_ON_OUTPUT_DEVICE 0x56494108 /* 'VIA\08' */
#define VIAFB_TURN_OFF_OUTPUT_DEVICE 0x56494109 /* 'VIA\09' */
-#define VIAFB_SET_DEVICE 0x5649410A
#define VIAFB_GET_DEVICE 0x5649410B
#define VIAFB_GET_DRIVER_VERSION 0x56494112 /* 'VIA\12' */
#define VIAFB_GET_CHIP_INFO 0x56494113 /* 'VIA\13' */
-#define VIAFB_SET_DEVICE_INFO 0x56494114
#define VIAFB_GET_DEVICE_INFO 0x56494115
#define VIAFB_GET_DEVICE_SUPPORT 0x56494118
@@ -50,7 +48,6 @@
#define VIAFB_GET_GAMMA_LUT 0x56494124
#define VIAFB_SET_GAMMA_LUT 0x56494125
#define VIAFB_GET_GAMMA_SUPPORT_STATE 0x56494126
-#define VIAFB_SET_SECOND_MODE 0x56494129
#define VIAFB_SYNC_SURFACE 0x56494130
#define VIAFB_GET_DRIVER_CAPS 0x56494131
#define VIAFB_GET_IGA_SCALING_INFO 0x56494132
diff --git a/drivers/video/via/lcd.c b/drivers/video/via/lcd.c
index 2ab0f15..fc25ae3 100644
--- a/drivers/video/via/lcd.c
+++ b/drivers/video/via/lcd.c
@@ -75,8 +75,6 @@
static struct display_timing lcd_centering_timging(struct display_timing
mode_crt_reg,
struct display_timing panel_crt_reg);
-static void viafb_load_scaling_factor_for_p4m900(int set_hres,
- int set_vres, int panel_hres, int panel_vres);
static int check_lvds_chip(int device_id_subaddr, int device_id)
{
@@ -89,33 +87,8 @@
void viafb_init_lcd_size(void)
{
DEBUG_MSG(KERN_INFO "viafb_init_lcd_size()\n");
- DEBUG_MSG(KERN_INFO
- "viaparinfo->lvds_setting_info->get_lcd_size_method %d\n",
- viaparinfo->lvds_setting_info->get_lcd_size_method);
- switch (viaparinfo->lvds_setting_info->get_lcd_size_method) {
- case GET_LCD_SIZE_BY_SYSTEM_BIOS:
- break;
- case GET_LCD_SZIE_BY_HW_STRAPPING:
- break;
- case GET_LCD_SIZE_BY_VGA_BIOS:
- DEBUG_MSG(KERN_INFO "Get LCD Size method by VGA BIOS !!\n");
- fp_id_to_vindex(viafb_lcd_panel_id);
- DEBUG_MSG(KERN_INFO "LCD Panel_ID = %d\n",
- viaparinfo->lvds_setting_info->lcd_panel_id);
- break;
- case GET_LCD_SIZE_BY_USER_SETTING:
- DEBUG_MSG(KERN_INFO "Get LCD Size method by user setting !!\n");
- fp_id_to_vindex(viafb_lcd_panel_id);
- DEBUG_MSG(KERN_INFO "LCD Panel_ID = %d\n",
- viaparinfo->lvds_setting_info->lcd_panel_id);
- break;
- default:
- DEBUG_MSG(KERN_INFO "viafb_init_lcd_size fail\n");
- viaparinfo->lvds_setting_info->lcd_panel_id =
- LCD_PANEL_ID1_800X600;
- fp_id_to_vindex(LCD_PANEL_ID1_800X600);
- }
+ fp_id_to_vindex(viafb_lcd_panel_id);
viaparinfo->lvds_setting_info2->lcd_panel_id =
viaparinfo->lvds_setting_info->lcd_panel_id;
viaparinfo->lvds_setting_info2->lcd_panel_hres =
@@ -437,14 +410,9 @@
/* LCD Scaling Enable */
viafb_write_reg_mask(CR79, VIACR, 0x07, BIT0 + BIT1 + BIT2);
- if (UNICHROME_P4M900 == viaparinfo->chip_info->gfx_chip_name) {
- viafb_load_scaling_factor_for_p4m900(set_hres, set_vres,
- panel_hres, panel_vres);
- return;
- }
/* Check if expansion for horizontal */
- if (set_hres != panel_hres) {
+ if (set_hres < panel_hres) {
/* Load Horizontal Scaling Factor */
switch (viaparinfo->chip_info->gfx_chip_name) {
case UNICHROME_CLE266:
@@ -464,6 +432,10 @@
case UNICHROME_CX700:
case UNICHROME_K8M890:
case UNICHROME_P4M890:
+ case UNICHROME_P4M900:
+ case UNICHROME_CN750:
+ case UNICHROME_VX800:
+ case UNICHROME_VX855:
reg_value =
K800_LCD_HOR_SCF_FORMULA(set_hres, panel_hres);
/* Horizontal scaling enabled */
@@ -483,7 +455,7 @@
}
/* Check if expansion for vertical */
- if (set_vres != panel_vres) {
+ if (set_vres < panel_vres) {
/* Load Vertical Scaling Factor */
switch (viaparinfo->chip_info->gfx_chip_name) {
case UNICHROME_CLE266:
@@ -503,6 +475,10 @@
case UNICHROME_CX700:
case UNICHROME_K8M890:
case UNICHROME_P4M890:
+ case UNICHROME_P4M900:
+ case UNICHROME_CN750:
+ case UNICHROME_VX800:
+ case UNICHROME_VX855:
reg_value =
K800_LCD_VER_SCF_FORMULA(set_vres, panel_vres);
/* Vertical scaling enabled */
@@ -648,9 +624,8 @@
(mode_crt_reg, panel_crt_reg), IGA1);
} else {
/* Expansion */
- if ((plvds_setting_info->display_method ==
- LCD_EXPANDSION) & ((set_hres != panel_hres)
- || (set_vres != panel_vres))) {
+ if (plvds_setting_info->display_method == LCD_EXPANDSION
+ && (set_hres < panel_hres || set_vres < panel_vres)) {
/* expansion timing IGA2 loaded panel set timing*/
viafb_load_crtc_timing(panel_crt_reg, IGA2);
DEBUG_MSG(KERN_INFO "viafb_load_crtc_timing!!\n");
@@ -1139,69 +1114,3 @@
return false;
}
}
-
-static void viafb_load_scaling_factor_for_p4m900(int set_hres,
- int set_vres, int panel_hres, int panel_vres)
-{
- int h_scaling_factor;
- int v_scaling_factor;
- u8 cra2 = 0;
- u8 cr77 = 0;
- u8 cr78 = 0;
- u8 cr79 = 0;
- u8 cr9f = 0;
- /* Check if expansion for horizontal */
- if (set_hres < panel_hres) {
- /* Load Horizontal Scaling Factor */
-
- /* For VIA_K8M800 or later chipsets. */
- h_scaling_factor =
- K800_LCD_HOR_SCF_FORMULA(set_hres, panel_hres);
- /* HSCaleFactor[1:0] at CR9F[1:0] */
- cr9f = h_scaling_factor & 0x0003;
- /* HSCaleFactor[9:2] at CR77[7:0] */
- cr77 = (h_scaling_factor & 0x03FC) >> 2;
- /* HSCaleFactor[11:10] at CR79[5:4] */
- cr79 = (h_scaling_factor & 0x0C00) >> 10;
- cr79 <<= 4;
-
- /* Horizontal scaling enabled */
- cra2 = 0xC0;
-
- DEBUG_MSG(KERN_INFO "Horizontal Scaling value = %d\n",
- h_scaling_factor);
- } else {
- /* Horizontal scaling disabled */
- cra2 = 0x00;
- }
-
- /* Check if expansion for vertical */
- if (set_vres < panel_vres) {
- /* Load Vertical Scaling Factor */
-
- /* For VIA_K8M800 or later chipsets. */
- v_scaling_factor =
- K800_LCD_VER_SCF_FORMULA(set_vres, panel_vres);
-
- /* Vertical scaling enabled */
- cra2 |= 0x08;
- /* VSCaleFactor[0] at CR79[3] */
- cr79 |= ((v_scaling_factor & 0x0001) << 3);
- /* VSCaleFactor[8:1] at CR78[7:0] */
- cr78 |= (v_scaling_factor & 0x01FE) >> 1;
- /* VSCaleFactor[10:9] at CR79[7:6] */
- cr79 |= ((v_scaling_factor & 0x0600) >> 9) << 6;
-
- DEBUG_MSG(KERN_INFO "Vertical Scaling value = %d\n",
- v_scaling_factor);
- } else {
- /* Vertical scaling disabled */
- cra2 |= 0x00;
- }
-
- viafb_write_reg_mask(CRA2, VIACR, cra2, BIT3 + BIT6 + BIT7);
- viafb_write_reg_mask(CR77, VIACR, cr77, 0xFF);
- viafb_write_reg_mask(CR78, VIACR, cr78, 0xFF);
- viafb_write_reg_mask(CR79, VIACR, cr79, 0xF8);
- viafb_write_reg_mask(CR9F, VIACR, cr9f, BIT0 + BIT1);
-}
diff --git a/drivers/video/via/lcd.h b/drivers/video/via/lcd.h
index 9762ec6..b348efc 100644
--- a/drivers/video/via/lcd.h
+++ b/drivers/video/via/lcd.h
@@ -28,11 +28,6 @@
#define VT3271_DEVICE_ID_REG 0x02
#define VT3271_DEVICE_ID 0x71
-#define GET_LCD_SIZE_BY_SYSTEM_BIOS 0x01
-#define GET_LCD_SIZE_BY_VGA_BIOS 0x02
-#define GET_LCD_SZIE_BY_HW_STRAPPING 0x03
-#define GET_LCD_SIZE_BY_USER_SETTING 0x04
-
/* Definition DVI Panel ID*/
/* Resolution: 640x480, Channel: single, Dithering: Enable */
#define LCD_PANEL_ID0_640X480 0x00
diff --git a/drivers/video/via/share.h b/drivers/video/via/share.h
index 7f0de7f..2cbe103 100644
--- a/drivers/video/via/share.h
+++ b/drivers/video/via/share.h
@@ -631,7 +631,6 @@
#define CLK_25_175M 25175000
#define CLK_26_880M 26880000
#define CLK_29_581M 29581000
-#define CLK_31_490M 31490000
#define CLK_31_500M 31500000
#define CLK_31_728M 31728000
#define CLK_32_668M 32688000
@@ -676,7 +675,6 @@
#define CLK_119_000M 119000000
#define CLK_121_750M 121750000 /* 121.704MHz */
#define CLK_125_104M 125104000
-#define CLK_133_308M 133308000
#define CLK_135_000M 135000000
#define CLK_136_700M 136700000
#define CLK_138_400M 138400000
@@ -699,313 +697,6 @@
#define CLK_172_798M 172798000
#define CLK_122_614M 122614000
-/* CLE266 PLL value
-*/
-#define CLE266_PLL_25_175M 0x0000C763
-#define CLE266_PLL_26_880M 0x0000440F
-#define CLE266_PLL_29_581M 0x00008421
-#define CLE266_PLL_31_490M 0x00004721
-#define CLE266_PLL_31_500M 0x0000C3B5
-#define CLE266_PLL_31_728M 0x0000471F
-#define CLE266_PLL_32_668M 0x0000C449
-#define CLE266_PLL_36_000M 0x0000C5E5
-#define CLE266_PLL_40_000M 0x0000C459
-#define CLE266_PLL_41_291M 0x00004417
-#define CLE266_PLL_43_163M 0x0000C579
-#define CLE266_PLL_45_250M 0x0000C57F /* 45.46MHz */
-#define CLE266_PLL_46_000M 0x0000875A
-#define CLE266_PLL_46_996M 0x0000C4E9
-#define CLE266_PLL_48_000M 0x00001443
-#define CLE266_PLL_48_875M 0x00001D63
-#define CLE266_PLL_49_500M 0x00008653
-#define CLE266_PLL_52_406M 0x0000C475
-#define CLE266_PLL_52_977M 0x00004525
-#define CLE266_PLL_56_250M 0x000047B7
-#define CLE266_PLL_60_466M 0x0000494C
-#define CLE266_PLL_61_500M 0x00001456
-#define CLE266_PLL_65_000M 0x000086ED
-#define CLE266_PLL_65_178M 0x0000855B
-#define CLE266_PLL_66_750M 0x0000844B /* 67.116MHz */
-#define CLE266_PLL_68_179M 0x00000413
-#define CLE266_PLL_69_924M 0x00001153
-#define CLE266_PLL_70_159M 0x00001462
-#define CLE266_PLL_72_000M 0x00001879
-#define CLE266_PLL_74_270M 0x00004853
-#define CLE266_PLL_78_750M 0x00004321
-#define CLE266_PLL_80_136M 0x0000051C
-#define CLE266_PLL_83_375M 0x0000C25D
-#define CLE266_PLL_83_950M 0x00000729
-#define CLE266_PLL_84_750M 0x00008576 /* 84.537MHz */
-#define CLE266_PLL_85_860M 0x00004754
-#define CLE266_PLL_88_750M 0x0000051F
-#define CLE266_PLL_94_500M 0x00000521
-#define CLE266_PLL_97_750M 0x00004652
-#define CLE266_PLL_101_000M 0x0000497F
-#define CLE266_PLL_106_500M 0x00008477 /* 106.491463 MHz */
-#define CLE266_PLL_108_000M 0x00008479
-#define CLE266_PLL_113_309M 0x00000C5F
-#define CLE266_PLL_118_840M 0x00004553
-#define CLE266_PLL_119_000M 0x00000D6C
-#define CLE266_PLL_121_750M 0x00004555 /* 121.704MHz */
-#define CLE266_PLL_125_104M 0x000006B5
-#define CLE266_PLL_133_308M 0x0000465F
-#define CLE266_PLL_135_000M 0x0000455E
-#define CLE266_PLL_136_700M 0x00000C73
-#define CLE266_PLL_138_400M 0x00000957
-#define CLE266_PLL_146_760M 0x00004567
-#define CLE266_PLL_148_500M 0x00000853
-#define CLE266_PLL_153_920M 0x00000856
-#define CLE266_PLL_156_000M 0x0000456D
-#define CLE266_PLL_157_500M 0x000005B7
-#define CLE266_PLL_162_000M 0x00004571
-#define CLE266_PLL_187_000M 0x00000976
-#define CLE266_PLL_193_295M 0x0000086C
-#define CLE266_PLL_202_500M 0x00000763
-#define CLE266_PLL_204_000M 0x00000764
-#define CLE266_PLL_218_500M 0x0000065C
-#define CLE266_PLL_234_000M 0x00000662
-#define CLE266_PLL_267_250M 0x00000670
-#define CLE266_PLL_297_500M 0x000005E6
-#define CLE266_PLL_74_481M 0x0000051A
-#define CLE266_PLL_172_798M 0x00004579
-#define CLE266_PLL_122_614M 0x0000073C
-
-/* K800 PLL value
-*/
-#define K800_PLL_25_175M 0x00539001
-#define K800_PLL_26_880M 0x001C8C80
-#define K800_PLL_29_581M 0x00409080
-#define K800_PLL_31_490M 0x006F9001
-#define K800_PLL_31_500M 0x008B9002
-#define K800_PLL_31_728M 0x00AF9003
-#define K800_PLL_32_668M 0x00909002
-#define K800_PLL_36_000M 0x009F9002
-#define K800_PLL_40_000M 0x00578C02
-#define K800_PLL_41_291M 0x00438C01
-#define K800_PLL_43_163M 0x00778C03
-#define K800_PLL_45_250M 0x007D8C83 /* 45.46MHz */
-#define K800_PLL_46_000M 0x00658C02
-#define K800_PLL_46_996M 0x00818C83
-#define K800_PLL_48_000M 0x00848C83
-#define K800_PLL_48_875M 0x00508C81
-#define K800_PLL_49_500M 0x00518C01
-#define K800_PLL_52_406M 0x00738C02
-#define K800_PLL_52_977M 0x00928C83
-#define K800_PLL_56_250M 0x007C8C02
-#define K800_PLL_60_466M 0x00A78C83
-#define K800_PLL_61_500M 0x00AA8C83
-#define K800_PLL_65_000M 0x006B8C01
-#define K800_PLL_65_178M 0x00B48C83
-#define K800_PLL_66_750M 0x00948C82 /* 67.116MHz */
-#define K800_PLL_68_179M 0x00708C01
-#define K800_PLL_69_924M 0x00C18C83
-#define K800_PLL_70_159M 0x00C28C83
-#define K800_PLL_72_000M 0x009F8C82
-#define K800_PLL_74_270M 0x00ce0c03
-#define K800_PLL_78_750M 0x00408801
-#define K800_PLL_80_136M 0x00428801
-#define K800_PLL_83_375M 0x005B0882
-#define K800_PLL_83_950M 0x00738803
-#define K800_PLL_84_750M 0x00748883 /* 84.477MHz */
-#define K800_PLL_85_860M 0x00768883
-#define K800_PLL_88_750M 0x007A8883
-#define K800_PLL_94_500M 0x00828803
-#define K800_PLL_97_750M 0x00878883
-#define K800_PLL_101_000M 0x008B8883
-#define K800_PLL_106_500M 0x00758882 /* 106.491463 MHz */
-#define K800_PLL_108_000M 0x00778882
-#define K800_PLL_113_309M 0x005D8881
-#define K800_PLL_118_840M 0x00A48883
-#define K800_PLL_119_000M 0x00838882
-#define K800_PLL_121_750M 0x00A88883 /* 121.704MHz */
-#define K800_PLL_125_104M 0x00688801
-#define K800_PLL_133_308M 0x005D8801
-#define K800_PLL_135_000M 0x001A4081
-#define K800_PLL_136_700M 0x00BD8883
-#define K800_PLL_138_400M 0x00728881
-#define K800_PLL_146_760M 0x00CC8883
-#define K800_PLL_148_500M 0x00ce0803
-#define K800_PLL_153_920M 0x00548482
-#define K800_PLL_156_000M 0x006B8483
-#define K800_PLL_157_500M 0x00142080
-#define K800_PLL_162_000M 0x006F8483
-#define K800_PLL_187_000M 0x00818483
-#define K800_PLL_193_295M 0x004F8481
-#define K800_PLL_202_500M 0x00538481
-#define K800_PLL_204_000M 0x008D8483
-#define K800_PLL_218_500M 0x00978483
-#define K800_PLL_234_000M 0x00608401
-#define K800_PLL_267_250M 0x006E8481
-#define K800_PLL_297_500M 0x00A48402
-#define K800_PLL_74_481M 0x007B8C81
-#define K800_PLL_172_798M 0x00778483
-#define K800_PLL_122_614M 0x00878882
-
-/* PLL for VT3324 */
-#define CX700_25_175M 0x008B1003
-#define CX700_26_719M 0x00931003
-#define CX700_26_880M 0x00941003
-#define CX700_29_581M 0x00A49003
-#define CX700_31_490M 0x00AE1003
-#define CX700_31_500M 0x00AE1003
-#define CX700_31_728M 0x00AF1003
-#define CX700_32_668M 0x00B51003
-#define CX700_36_000M 0x00C81003
-#define CX700_40_000M 0x006E0C03
-#define CX700_41_291M 0x00710C03
-#define CX700_43_163M 0x00770C03
-#define CX700_45_250M 0x007D0C03 /* 45.46MHz */
-#define CX700_46_000M 0x007F0C03
-#define CX700_46_996M 0x00818C83
-#define CX700_48_000M 0x00840C03
-#define CX700_48_875M 0x00508C81
-#define CX700_49_500M 0x00880C03
-#define CX700_52_406M 0x00730C02
-#define CX700_52_977M 0x00920C03
-#define CX700_56_250M 0x009B0C03
-#define CX700_60_466M 0x00460C00
-#define CX700_61_500M 0x00AA0C03
-#define CX700_65_000M 0x006B0C01
-#define CX700_65_178M 0x006B0C01
-#define CX700_66_750M 0x00940C02 /*67.116MHz */
-#define CX700_68_179M 0x00BC0C03
-#define CX700_69_924M 0x00C10C03
-#define CX700_70_159M 0x00C20C03
-#define CX700_72_000M 0x009F0C02
-#define CX700_74_270M 0x00CE0C03
-#define CX700_74_481M 0x00CE0C03
-#define CX700_78_750M 0x006C0803
-#define CX700_80_136M 0x006E0803
-#define CX700_83_375M 0x005B0882
-#define CX700_83_950M 0x00730803
-#define CX700_84_750M 0x00740803 /* 84.537Mhz */
-#define CX700_85_860M 0x00760803
-#define CX700_88_750M 0x00AC8885
-#define CX700_94_500M 0x00820803
-#define CX700_97_750M 0x00870803
-#define CX700_101_000M 0x008B0803
-#define CX700_106_500M 0x00750802
-#define CX700_108_000M 0x00950803
-#define CX700_113_309M 0x005D0801
-#define CX700_118_840M 0x00A40803
-#define CX700_119_000M 0x00830802
-#define CX700_121_750M 0x00420800 /* 121.704MHz */
-#define CX700_125_104M 0x00AD0803
-#define CX700_133_308M 0x00930802
-#define CX700_135_000M 0x00950802
-#define CX700_136_700M 0x00BD0803
-#define CX700_138_400M 0x00720801
-#define CX700_146_760M 0x00CC0803
-#define CX700_148_500M 0x00a40802
-#define CX700_153_920M 0x00540402
-#define CX700_156_000M 0x006B0403
-#define CX700_157_500M 0x006C0403
-#define CX700_162_000M 0x006F0403
-#define CX700_172_798M 0x00770403
-#define CX700_187_000M 0x00810403
-#define CX700_193_295M 0x00850403
-#define CX700_202_500M 0x008C0403
-#define CX700_204_000M 0x008D0403
-#define CX700_218_500M 0x00970403
-#define CX700_234_000M 0x00600401
-#define CX700_267_250M 0x00B90403
-#define CX700_297_500M 0x00CE0403
-#define CX700_122_614M 0x00870802
-
-/* PLL for VX855 */
-#define VX855_22_000M 0x007B1005
-#define VX855_25_175M 0x008D1005
-#define VX855_26_719M 0x00961005
-#define VX855_26_880M 0x00961005
-#define VX855_27_000M 0x00971005
-#define VX855_29_581M 0x00A51005
-#define VX855_29_829M 0x00641003
-#define VX855_31_490M 0x00B01005
-#define VX855_31_500M 0x00B01005
-#define VX855_31_728M 0x008E1004
-#define VX855_32_668M 0x00921004
-#define VX855_36_000M 0x00A11004
-#define VX855_40_000M 0x00700C05
-#define VX855_41_291M 0x00730C05
-#define VX855_43_163M 0x00790C05
-#define VX855_45_250M 0x007F0C05 /* 45.46MHz */
-#define VX855_46_000M 0x00670C04
-#define VX855_46_996M 0x00690C04
-#define VX855_48_000M 0x00860C05
-#define VX855_48_875M 0x00890C05
-#define VX855_49_500M 0x00530C03
-#define VX855_52_406M 0x00580C03
-#define VX855_52_977M 0x00940C05
-#define VX855_56_250M 0x009D0C05
-#define VX855_57_275M 0x009D8C85 /* Used by XO panel */
-#define VX855_60_466M 0x00A90C05
-#define VX855_61_500M 0x00AC0C05
-#define VX855_65_000M 0x006D0C03
-#define VX855_65_178M 0x00B60C05
-#define VX855_66_750M 0x00700C03 /*67.116MHz */
-#define VX855_67_295M 0x00BC0C05
-#define VX855_68_179M 0x00BF0C05
-#define VX855_68_369M 0x00BF0C05
-#define VX855_69_924M 0x00C30C05
-#define VX855_70_159M 0x00C30C05
-#define VX855_72_000M 0x00A10C04
-#define VX855_73_023M 0x00CC0C05
-#define VX855_74_481M 0x00D10C05
-#define VX855_78_750M 0x006E0805
-#define VX855_79_466M 0x006F0805
-#define VX855_80_136M 0x00700805
-#define VX855_81_627M 0x00720805
-#define VX855_83_375M 0x00750805
-#define VX855_83_527M 0x00750805
-#define VX855_83_950M 0x00750805
-#define VX855_84_537M 0x00760805
-#define VX855_84_750M 0x00760805 /* 84.537Mhz */
-#define VX855_85_500M 0x00760805 /* 85.909080 MHz*/
-#define VX855_85_860M 0x00760805
-#define VX855_85_909M 0x00760805
-#define VX855_88_750M 0x007C0805
-#define VX855_89_489M 0x007D0805
-#define VX855_94_500M 0x00840805
-#define VX855_96_648M 0x00870805
-#define VX855_97_750M 0x00890805
-#define VX855_101_000M 0x008D0805
-#define VX855_106_500M 0x00950805
-#define VX855_108_000M 0x00970805
-#define VX855_110_125M 0x00990805
-#define VX855_112_000M 0x009D0805
-#define VX855_113_309M 0x009F0805
-#define VX855_115_000M 0x00A10805
-#define VX855_118_840M 0x00A60805
-#define VX855_119_000M 0x00A70805
-#define VX855_121_750M 0x00AA0805 /* 121.704MHz */
-#define VX855_122_614M 0x00AC0805
-#define VX855_126_266M 0x00B10805
-#define VX855_130_250M 0x00B60805 /* 130.250 */
-#define VX855_135_000M 0x00BD0805
-#define VX855_136_700M 0x00BF0805
-#define VX855_137_750M 0x00C10805
-#define VX855_138_400M 0x00C20805
-#define VX855_144_300M 0x00CA0805
-#define VX855_146_760M 0x00CE0805
-#define VX855_148_500M 0x00D00805
-#define VX855_153_920M 0x00540402
-#define VX855_156_000M 0x006C0405
-#define VX855_156_867M 0x006E0405
-#define VX855_157_500M 0x006E0405
-#define VX855_162_000M 0x00710405
-#define VX855_172_798M 0x00790405
-#define VX855_187_000M 0x00830405
-#define VX855_193_295M 0x00870405
-#define VX855_202_500M 0x008E0405
-#define VX855_204_000M 0x008F0405
-#define VX855_218_500M 0x00990405
-#define VX855_229_500M 0x00A10405
-#define VX855_234_000M 0x00A40405
-#define VX855_267_250M 0x00BB0405
-#define VX855_297_500M 0x00D00405
-#define VX855_339_500M 0x00770005
-#define VX855_340_772M 0x00770005
-
/* Definition CRTC Timing Index */
#define H_TOTAL_INDEX 0
diff --git a/drivers/video/via/via-core.c b/drivers/video/via/via-core.c
index e8cfe83..66f4030 100644
--- a/drivers/video/via/via-core.c
+++ b/drivers/video/via/via-core.c
@@ -64,7 +64,7 @@
*/
static u32 viafb_enabled_ints;
-static void viafb_int_init(void)
+static void __devinit viafb_int_init(void)
{
viafb_enabled_ints = 0;
@@ -489,7 +489,7 @@
return ret;
}
-static void __devexit via_pci_teardown_mmio(struct viafb_dev *vdev)
+static void via_pci_teardown_mmio(struct viafb_dev *vdev)
{
iounmap(vdev->fbmem);
iounmap(vdev->engine_mmio);
@@ -548,7 +548,7 @@
return 0;
}
-static void __devexit via_teardown_subdevs(void)
+static void via_teardown_subdevs(void)
{
int i;
@@ -613,22 +613,24 @@
static struct pci_device_id via_pci_table[] __devinitdata = {
{ PCI_DEVICE(PCI_VENDOR_ID_VIA, UNICHROME_CLE266_DID),
.driver_data = UNICHROME_CLE266 },
- { PCI_DEVICE(PCI_VENDOR_ID_VIA, UNICHROME_PM800_DID),
- .driver_data = UNICHROME_PM800 },
{ PCI_DEVICE(PCI_VENDOR_ID_VIA, UNICHROME_K400_DID),
.driver_data = UNICHROME_K400 },
{ PCI_DEVICE(PCI_VENDOR_ID_VIA, UNICHROME_K800_DID),
.driver_data = UNICHROME_K800 },
- { PCI_DEVICE(PCI_VENDOR_ID_VIA, UNICHROME_P4M890_DID),
+ { PCI_DEVICE(PCI_VENDOR_ID_VIA, UNICHROME_PM800_DID),
+ .driver_data = UNICHROME_PM800 },
+ { PCI_DEVICE(PCI_VENDOR_ID_VIA, UNICHROME_CN700_DID),
.driver_data = UNICHROME_CN700 },
- { PCI_DEVICE(PCI_VENDOR_ID_VIA, UNICHROME_K8M890_DID),
- .driver_data = UNICHROME_K8M890 },
{ PCI_DEVICE(PCI_VENDOR_ID_VIA, UNICHROME_CX700_DID),
.driver_data = UNICHROME_CX700 },
- { PCI_DEVICE(PCI_VENDOR_ID_VIA, UNICHROME_P4M900_DID),
- .driver_data = UNICHROME_P4M900 },
{ PCI_DEVICE(PCI_VENDOR_ID_VIA, UNICHROME_CN750_DID),
.driver_data = UNICHROME_CN750 },
+ { PCI_DEVICE(PCI_VENDOR_ID_VIA, UNICHROME_K8M890_DID),
+ .driver_data = UNICHROME_K8M890 },
+ { PCI_DEVICE(PCI_VENDOR_ID_VIA, UNICHROME_P4M890_DID),
+ .driver_data = UNICHROME_P4M890 },
+ { PCI_DEVICE(PCI_VENDOR_ID_VIA, UNICHROME_P4M900_DID),
+ .driver_data = UNICHROME_P4M900 },
{ PCI_DEVICE(PCI_VENDOR_ID_VIA, UNICHROME_VX800_DID),
.driver_data = UNICHROME_VX800 },
{ PCI_DEVICE(PCI_VENDOR_ID_VIA, UNICHROME_VX855_DID),
diff --git a/drivers/video/via/via-gpio.c b/drivers/video/via/via-gpio.c
index 595516a..39acb37 100644
--- a/drivers/video/via/via-gpio.c
+++ b/drivers/video/via/via-gpio.c
@@ -73,7 +73,7 @@
struct gpio_chip gpio_chip;
struct viafb_dev *vdev;
struct viafb_gpio *active_gpios[VIAFB_NUM_GPIOS];
- char *gpio_names[VIAFB_NUM_GPIOS];
+ const char *gpio_names[VIAFB_NUM_GPIOS];
};
/*
diff --git a/drivers/video/via/viafbdev.c b/drivers/video/via/viafbdev.c
index 1082541..bdd0e41 100644
--- a/drivers/video/via/viafbdev.c
+++ b/drivers/video/via/viafbdev.c
@@ -49,11 +49,6 @@
char *viafb_lcd_port = "";
char *viafb_dvi_port = "";
-static void viafb_set_device(struct device_t active_dev);
-static int apply_device_setting(struct viafb_ioctl_setting setting_info,
- struct fb_info *info);
-static void apply_second_mode_setting(struct fb_var_screeninfo
- *sec_var);
static void retrieve_device_setting(struct viafb_ioctl_setting
*setting_info);
static int viafb_pan_display(struct fb_var_screeninfo *var,
@@ -221,9 +216,9 @@
/* Adjust var according to our driver's own table */
viafb_fill_var_timing_info(var, viafb_refresh, vmode_entry);
- if (info->var.accel_flags & FB_ACCELF_TEXT &&
+ if (var->accel_flags & FB_ACCELF_TEXT &&
!ppar->shared->vdev->engine_mmio)
- info->var.accel_flags = 0;
+ var->accel_flags = 0;
return 0;
}
@@ -234,6 +229,7 @@
struct VideoModeTable *vmode_entry, *vmode_entry1 = NULL;
DEBUG_MSG(KERN_INFO "viafb_set_par!\n");
+ viafb_update_fix(info);
viapar->depth = fb_get_color_depth(&info->var, &info->fix);
viafb_update_device_setting(viafbinfo->var.xres, viafbinfo->var.yres,
viafbinfo->var.bits_per_pixel, viafb_refresh, 0);
@@ -257,7 +253,6 @@
}
if (vmode_entry) {
- viafb_update_fix(info);
if (viafb_dual_fb && viapar->iga_path == IGA2)
viafb_bpp1 = info->var.bits_per_pixel;
else
@@ -478,13 +473,6 @@
if (gpu32 & LCD_Device)
viafb_lcd_disable();
break;
- case VIAFB_SET_DEVICE:
- if (copy_from_user(&u.active_dev, (void *)argp,
- sizeof(u.active_dev)))
- return -EFAULT;
- viafb_set_device(u.active_dev);
- viafb_set_par(info);
- break;
case VIAFB_GET_DEVICE:
u.active_dev.crt = viafb_CRT_ON;
u.active_dev.dvi = viafb_DVI_ON;
@@ -527,21 +515,6 @@
break;
- case VIAFB_SET_DEVICE_INFO:
- if (copy_from_user(&u.viafb_setting,
- argp, sizeof(u.viafb_setting)))
- return -EFAULT;
- if (apply_device_setting(u.viafb_setting, info) < 0)
- return -EINVAL;
-
- break;
-
- case VIAFB_SET_SECOND_MODE:
- if (copy_from_user(&u.sec_var, argp, sizeof(u.sec_var)))
- return -EFAULT;
- apply_second_mode_setting(&u.sec_var);
- break;
-
case VIAFB_GET_DEVICE_INFO:
retrieve_device_setting(&u.viafb_setting);
@@ -913,112 +886,6 @@
return 0;
}
-static void check_available_device_to_enable(int device_id)
-{
- int device_num = 0;
-
- /* Initialize: */
- viafb_CRT_ON = STATE_OFF;
- viafb_DVI_ON = STATE_OFF;
- viafb_LCD_ON = STATE_OFF;
- viafb_LCD2_ON = STATE_OFF;
- viafb_DeviceStatus = None_Device;
-
- if ((device_id & CRT_Device) && (device_num < MAX_ACTIVE_DEV_NUM)) {
- viafb_CRT_ON = STATE_ON;
- device_num++;
- viafb_DeviceStatus |= CRT_Device;
- }
-
- if ((device_id & DVI_Device) && (device_num < MAX_ACTIVE_DEV_NUM)) {
- viafb_DVI_ON = STATE_ON;
- device_num++;
- viafb_DeviceStatus |= DVI_Device;
- }
-
- if ((device_id & LCD_Device) && (device_num < MAX_ACTIVE_DEV_NUM)) {
- viafb_LCD_ON = STATE_ON;
- device_num++;
- viafb_DeviceStatus |= LCD_Device;
- }
-
- if ((device_id & LCD2_Device) && (device_num < MAX_ACTIVE_DEV_NUM)) {
- viafb_LCD2_ON = STATE_ON;
- device_num++;
- viafb_DeviceStatus |= LCD2_Device;
- }
-
- if (viafb_DeviceStatus == None_Device) {
- /* Use CRT as default active device: */
- viafb_CRT_ON = STATE_ON;
- viafb_DeviceStatus = CRT_Device;
- }
- DEBUG_MSG(KERN_INFO "Device Status:%x", viafb_DeviceStatus);
-}
-
-static void viafb_set_device(struct device_t active_dev)
-{
- /* Check available device to enable: */
- int device_id = None_Device;
- if (active_dev.crt)
- device_id |= CRT_Device;
- if (active_dev.dvi)
- device_id |= DVI_Device;
- if (active_dev.lcd)
- device_id |= LCD_Device;
-
- check_available_device_to_enable(device_id);
-
- /* Check property of LCD: */
- if (viafb_LCD_ON) {
- if (active_dev.lcd_dsp_cent) {
- viaparinfo->lvds_setting_info->display_method =
- viafb_lcd_dsp_method = LCD_CENTERING;
- } else {
- viaparinfo->lvds_setting_info->display_method =
- viafb_lcd_dsp_method = LCD_EXPANDSION;
- }
-
- if (active_dev.lcd_mode == LCD_SPWG) {
- viaparinfo->lvds_setting_info->lcd_mode =
- viafb_lcd_mode = LCD_SPWG;
- } else {
- viaparinfo->lvds_setting_info->lcd_mode =
- viafb_lcd_mode = LCD_OPENLDI;
- }
-
- if (active_dev.lcd_panel_id <= LCD_PANEL_ID_MAXIMUM) {
- viafb_lcd_panel_id = active_dev.lcd_panel_id;
- viafb_init_lcd_size();
- }
- }
-
- /* Check property of mode: */
- if (!active_dev.xres1)
- viafb_second_xres = 640;
- else
- viafb_second_xres = active_dev.xres1;
- if (!active_dev.yres1)
- viafb_second_yres = 480;
- else
- viafb_second_yres = active_dev.yres1;
- if (active_dev.bpp != 0)
- viafb_bpp = active_dev.bpp;
- if (active_dev.bpp1 != 0)
- viafb_bpp1 = active_dev.bpp1;
- if (active_dev.refresh != 0)
- viafb_refresh = active_dev.refresh;
- if (active_dev.refresh1 != 0)
- viafb_refresh1 = active_dev.refresh1;
- if ((active_dev.samm == STATE_OFF) || (active_dev.samm == STATE_ON))
- viafb_SAMM_ON = active_dev.samm;
- viafb_primary_dev = active_dev.primary_dev;
-
- via_set_primary_address(0);
- via_set_secondary_address(viafb_SAMM_ON ? viafb_second_offset : 0);
- viafb_set_iga_path();
-}
-
static int get_primary_device(void)
{
int primary_device = 0;
@@ -1060,124 +927,6 @@
return primary_device;
}
-static void apply_second_mode_setting(struct fb_var_screeninfo
- *sec_var)
-{
- u32 htotal, vtotal, long_refresh;
-
- htotal = sec_var->xres + sec_var->left_margin +
- sec_var->right_margin + sec_var->hsync_len;
- vtotal = sec_var->yres + sec_var->upper_margin +
- sec_var->lower_margin + sec_var->vsync_len;
- if ((sec_var->xres_virtual * (sec_var->bits_per_pixel >> 3)) & 0x1F) {
- /*Is 32 bytes alignment? */
- /*32 pixel alignment */
- sec_var->xres_virtual = (sec_var->xres_virtual + 31) & ~31;
- }
-
- htotal = sec_var->xres + sec_var->left_margin +
- sec_var->right_margin + sec_var->hsync_len;
- vtotal = sec_var->yres + sec_var->upper_margin +
- sec_var->lower_margin + sec_var->vsync_len;
- long_refresh = 1000000000UL / sec_var->pixclock * 1000;
- long_refresh /= (htotal * vtotal);
-
- viafb_second_xres = sec_var->xres;
- viafb_second_yres = sec_var->yres;
- viafb_second_virtual_xres = sec_var->xres_virtual;
- viafb_second_virtual_yres = sec_var->yres_virtual;
- viafb_bpp1 = sec_var->bits_per_pixel;
- viafb_refresh1 = viafb_get_refresh(sec_var->xres, sec_var->yres,
- long_refresh);
-}
-
-static int apply_device_setting(struct viafb_ioctl_setting setting_info,
- struct fb_info *info)
-{
- int need_set_mode = 0;
- DEBUG_MSG(KERN_INFO "apply_device_setting\n");
-
- if (setting_info.device_flag) {
- need_set_mode = 1;
- check_available_device_to_enable(setting_info.device_status);
- }
-
- /* Unlock LCD's operation according to LCD flag
- and check if the setting value is valid. */
- /* If the value is valid, apply the new setting value to the device. */
- if (viafb_LCD_ON) {
- if (setting_info.lcd_operation_flag & OP_LCD_CENTERING) {
- need_set_mode = 1;
- if (setting_info.lcd_attributes.display_center) {
- /* Centering */
- viaparinfo->lvds_setting_info->display_method =
- LCD_CENTERING;
- viafb_lcd_dsp_method = LCD_CENTERING;
- viaparinfo->lvds_setting_info2->display_method =
- viafb_lcd_dsp_method = LCD_CENTERING;
- } else {
- /* expandsion */
- viaparinfo->lvds_setting_info->display_method =
- LCD_EXPANDSION;
- viafb_lcd_dsp_method = LCD_EXPANDSION;
- viaparinfo->lvds_setting_info2->display_method =
- LCD_EXPANDSION;
- viafb_lcd_dsp_method = LCD_EXPANDSION;
- }
- }
-
- if (setting_info.lcd_operation_flag & OP_LCD_MODE) {
- need_set_mode = 1;
- if (setting_info.lcd_attributes.lcd_mode ==
- LCD_SPWG) {
- viaparinfo->lvds_setting_info->lcd_mode =
- viafb_lcd_mode = LCD_SPWG;
- } else {
- viaparinfo->lvds_setting_info->lcd_mode =
- viafb_lcd_mode = LCD_OPENLDI;
- }
- viaparinfo->lvds_setting_info2->lcd_mode =
- viaparinfo->lvds_setting_info->lcd_mode;
- }
-
- if (setting_info.lcd_operation_flag & OP_LCD_PANEL_ID) {
- need_set_mode = 1;
- if (setting_info.lcd_attributes.panel_id <=
- LCD_PANEL_ID_MAXIMUM) {
- viafb_lcd_panel_id =
- setting_info.lcd_attributes.panel_id;
- viafb_init_lcd_size();
- }
- }
- }
-
- if (0 != (setting_info.samm_status & OP_SAMM)) {
- setting_info.samm_status =
- setting_info.samm_status & (~OP_SAMM);
- if (setting_info.samm_status == 0
- || setting_info.samm_status == 1) {
- viafb_SAMM_ON = setting_info.samm_status;
-
- if (viafb_SAMM_ON)
- viafb_primary_dev = setting_info.primary_device;
-
- via_set_primary_address(0);
- via_set_secondary_address(viafb_SAMM_ON ?
- viafb_second_offset : 0);
- viafb_set_iga_path();
- }
- need_set_mode = 1;
- }
-
- if (!need_set_mode) {
- ;
- } else {
- viafb_set_iga_path();
- viafb_set_par(info);
- }
- return true;
-}
-
static void retrieve_device_setting(struct viafb_ioctl_setting
*setting_info)
{
@@ -1776,10 +1525,6 @@
parse_lcd_port();
parse_dvi_port();
- /* for dual-fb must viafb_SAMM_ON=1 and viafb_dual_fb=1 */
- if (!viafb_SAMM_ON)
- viafb_dual_fb = 0;
-
viafb_init_chip_info(vdev->chip_type);
/*
* The framebuffer will have been successfully mapped by
@@ -1823,30 +1568,13 @@
parse_mode(viafb_mode1, &viafb_second_xres,
&viafb_second_yres);
- if (0 == viafb_second_virtual_xres) {
- switch (viafb_second_xres) {
- case 1400:
- viafb_second_virtual_xres = 1408;
- break;
- default:
- viafb_second_virtual_xres = viafb_second_xres;
- break;
- }
- }
- if (0 == viafb_second_virtual_yres)
- viafb_second_virtual_yres = viafb_second_yres;
+ viafb_second_virtual_xres = viafb_second_xres;
+ viafb_second_virtual_yres = viafb_second_yres;
}
default_var.xres = default_xres;
default_var.yres = default_yres;
- switch (default_xres) {
- case 1400:
- default_var.xres_virtual = 1408;
- break;
- default:
- default_var.xres_virtual = default_xres;
- break;
- }
+ default_var.xres_virtual = default_xres;
default_var.yres_virtual = default_yres;
default_var.bits_per_pixel = viafb_bpp;
default_var.pixclock =
diff --git a/drivers/video/w100fb.c b/drivers/video/w100fb.c
index e66b8b1..d8b12c3 100644
--- a/drivers/video/w100fb.c
+++ b/drivers/video/w100fb.c
@@ -858,9 +858,9 @@
void w100fb_gpio_write(int port, unsigned long value)
{
if (port==W100_GPIO_PORT_A)
- value = writel(value, remapped_regs + mmGPIO_DATA);
+ writel(value, remapped_regs + mmGPIO_DATA);
else
- value = writel(value, remapped_regs + mmGPIO_DATA2);
+ writel(value, remapped_regs + mmGPIO_DATA2);
}
EXPORT_SYMBOL(w100fb_gpio_read);
EXPORT_SYMBOL(w100fb_gpio_write);
diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index b04b184..4d2992a 100644
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -73,6 +73,13 @@
# ARM Architecture
+config ARM_SP805_WATCHDOG
+ tristate "ARM SP805 Watchdog"
+ depends on ARM_AMBA
+ help
+ ARM Primecell SP805 Watchdog timer. This will reboot your system when
+ the timeout is reached.
+
config AT91RM9200_WATCHDOG
tristate "AT91RM9200 watchdog"
depends on ARCH_AT91RM9200
@@ -401,6 +408,17 @@
Most people will say N.
+config F71808E_WDT
+ tristate "Fintek F71808E and F71882FG Watchdog"
+ depends on X86 && EXPERIMENTAL
+ help
+ This is the driver for the hardware watchdog on the Fintek
+ F71808E and F71882FG Super I/O controllers.
+
+ You can compile this driver directly into the kernel, or use
+ it as a module. The module will be called f71808e_wdt.
+
+
config GEODE_WDT
tristate "AMD Geode CS5535/CS5536 Watchdog"
depends on CS5535_MFGPT
diff --git a/drivers/watchdog/Makefile b/drivers/watchdog/Makefile
index e30289a..8374503 100644
--- a/drivers/watchdog/Makefile
+++ b/drivers/watchdog/Makefile
@@ -25,6 +25,7 @@
# ALPHA Architecture
# ARM Architecture
+obj-$(CONFIG_ARM_SP805_WATCHDOG) += sp805_wdt.o
obj-$(CONFIG_AT91RM9200_WATCHDOG) += at91rm9200_wdt.o
obj-$(CONFIG_AT91SAM9X_WATCHDOG) += at91sam9_wdt.o
obj-$(CONFIG_OMAP_WATCHDOG) += omap_wdt.o
@@ -66,6 +67,7 @@
obj-$(CONFIG_ADVANTECH_WDT) += advantechwdt.o
obj-$(CONFIG_ALIM1535_WDT) += alim1535_wdt.o
obj-$(CONFIG_ALIM7101_WDT) += alim7101_wdt.o
+obj-$(CONFIG_F71808E_WDT) += f71808e_wdt.o
obj-$(CONFIG_GEODE_WDT) += geodewdt.o
obj-$(CONFIG_SC520_WDT) += sc520_wdt.o
obj-$(CONFIG_SBC_FITPC2_WATCHDOG) += sbc_fitpc2_wdt.o
diff --git a/drivers/watchdog/f71808e_wdt.c b/drivers/watchdog/f71808e_wdt.c
new file mode 100644
index 0000000..7e5c266
--- /dev/null
+++ b/drivers/watchdog/f71808e_wdt.c
@@ -0,0 +1,768 @@
+/***************************************************************************
+ * Copyright (C) 2006 by Hans Edgington <hans@edgington.nl> *
+ * Copyright (C) 2007-2009 Hans de Goede <hdegoede@redhat.com> *
+ * Copyright (C) 2010 Giel van Schijndel <me@mortis.eu> *
+ * *
+ * This program is free software; you can redistribute it and/or modify *
+ * it under the terms of the GNU General Public License as published by *
+ * the Free Software Foundation; either version 2 of the License, or *
+ * (at your option) any later version. *
+ * *
+ * This program is distributed in the hope that it will be useful, *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
+ * GNU General Public License for more details. *
+ * *
+ * You should have received a copy of the GNU General Public License *
+ * along with this program; if not, write to the *
+ * Free Software Foundation, Inc., *
+ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
+ ***************************************************************************/
+
+#include <linux/err.h>
+#include <linux/fs.h>
+#include <linux/init.h>
+#include <linux/io.h>
+#include <linux/ioport.h>
+#include <linux/miscdevice.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/notifier.h>
+#include <linux/reboot.h>
+#include <linux/uaccess.h>
+#include <linux/watchdog.h>
+
+#define DRVNAME "f71808e_wdt"
+
+#define SIO_F71808FG_LD_WDT 0x07 /* Watchdog timer logical device */
+#define SIO_UNLOCK_KEY 0x87 /* Key to enable Super-I/O */
+#define SIO_LOCK_KEY 0xAA /* Key to diasble Super-I/O */
+
+#define SIO_REG_LDSEL 0x07 /* Logical device select */
+#define SIO_REG_DEVID 0x20 /* Device ID (2 bytes) */
+#define SIO_REG_DEVREV 0x22 /* Device revision */
+#define SIO_REG_MANID 0x23 /* Fintek ID (2 bytes) */
+#define SIO_REG_ENABLE 0x30 /* Logical device enable */
+#define SIO_REG_ADDR 0x60 /* Logical device address (2 bytes) */
+
+#define SIO_FINTEK_ID 0x1934 /* Manufacturers ID */
+#define SIO_F71808_ID 0x0901 /* Chipset ID */
+#define SIO_F71858_ID 0x0507 /* Chipset ID */
+#define SIO_F71862_ID 0x0601 /* Chipset ID */
+#define SIO_F71882_ID 0x0541 /* Chipset ID */
+#define SIO_F71889_ID 0x0723 /* Chipset ID */
+
+#define F71882FG_REG_START 0x01
+
+#define F71808FG_REG_WDO_CONF 0xf0
+#define F71808FG_REG_WDT_CONF 0xf5
+#define F71808FG_REG_WD_TIME 0xf6
+
+#define F71808FG_FLAG_WDOUT_EN 7
+
+#define F71808FG_FLAG_WDTMOUT_STS 5
+#define F71808FG_FLAG_WD_EN 5
+#define F71808FG_FLAG_WD_PULSE 4
+#define F71808FG_FLAG_WD_UNIT 3
+
+/* Default values */
+#define WATCHDOG_TIMEOUT 60 /* 1 minute default timeout */
+#define WATCHDOG_MAX_TIMEOUT (60 * 255)
+#define WATCHDOG_PULSE_WIDTH 125 /* 125 ms, default pulse width for
+ watchdog signal */
+
+static unsigned short force_id;
+module_param(force_id, ushort, 0);
+MODULE_PARM_DESC(force_id, "Override the detected device ID");
+
+static const int max_timeout = WATCHDOG_MAX_TIMEOUT;
+static int timeout = 60; /* default timeout in seconds */
+module_param(timeout, int, 0);
+MODULE_PARM_DESC(timeout,
+ "Watchdog timeout in seconds. 1<= timeout <="
+ __MODULE_STRING(WATCHDOG_MAX_TIMEOUT) " (default="
+ __MODULE_STRING(WATCHDOG_TIMEOUT) ")");
+
+static unsigned int pulse_width = WATCHDOG_PULSE_WIDTH;
+module_param(pulse_width, uint, 0);
+MODULE_PARM_DESC(pulse_width,
+ "Watchdog signal pulse width. 0(=level), 1 ms, 25 ms, 125 ms or 5000 ms"
+ " (default=" __MODULE_STRING(WATCHDOG_PULSE_WIDTH) ")");
+
+static int nowayout = WATCHDOG_NOWAYOUT;
+module_param(nowayout, bool, 0444);
+MODULE_PARM_DESC(nowayout, "Disable watchdog shutdown on close");
+
+static unsigned int start_withtimeout;
+module_param(start_withtimeout, uint, 0);
+MODULE_PARM_DESC(start_withtimeout, "Start watchdog timer on module load with"
+ " given initial timeout. Zero (default) disables this feature.");
+
+enum chips { f71808fg, f71858fg, f71862fg, f71882fg, f71889fg };
+
+static const char *f71808e_names[] = {
+ "f71808fg",
+ "f71858fg",
+ "f71862fg",
+ "f71882fg",
+ "f71889fg",
+};
+
+/* Super-I/O Function prototypes */
+static inline int superio_inb(int base, int reg);
+static inline int superio_inw(int base, int reg);
+static inline void superio_outb(int base, int reg, u8 val);
+static inline void superio_set_bit(int base, int reg, int bit);
+static inline void superio_clear_bit(int base, int reg, int bit);
+static inline int superio_enter(int base);
+static inline void superio_select(int base, int ld);
+static inline void superio_exit(int base);
+
+struct watchdog_data {
+ unsigned short sioaddr;
+ enum chips type;
+ unsigned long opened;
+ struct mutex lock;
+ char expect_close;
+ struct watchdog_info ident;
+
+ unsigned short timeout;
+ u8 timer_val; /* content for the wd_time register */
+ char minutes_mode;
+ u8 pulse_val; /* pulse width flag */
+ char pulse_mode; /* enable pulse output mode? */
+ char caused_reboot; /* last reboot was by the watchdog */
+};
+
+static struct watchdog_data watchdog = {
+ .lock = __MUTEX_INITIALIZER(watchdog.lock),
+};
+
+/* Super I/O functions */
+static inline int superio_inb(int base, int reg)
+{
+ outb(reg, base);
+ return inb(base + 1);
+}
+
+static int superio_inw(int base, int reg)
+{
+ int val;
+ val = superio_inb(base, reg) << 8;
+ val |= superio_inb(base, reg + 1);
+ return val;
+}
+
+static inline void superio_outb(int base, int reg, u8 val)
+{
+ outb(reg, base);
+ outb(val, base + 1);
+}
+
+static inline void superio_set_bit(int base, int reg, int bit)
+{
+ unsigned long val = superio_inb(base, reg);
+ __set_bit(bit, &val);
+ superio_outb(base, reg, val);
+}
+
+static inline void superio_clear_bit(int base, int reg, int bit)
+{
+ unsigned long val = superio_inb(base, reg);
+ __clear_bit(bit, &val);
+ superio_outb(base, reg, val);
+}
+
+static inline int superio_enter(int base)
+{
+ /* Don't step on other drivers' I/O space by accident */
+ if (!request_muxed_region(base, 2, DRVNAME)) {
+ printk(KERN_ERR DRVNAME ": I/O address 0x%04x already in use\n",
+ (int)base);
+ return -EBUSY;
+ }
+
+ /* according to the datasheet the key must be send twice! */
+ outb(SIO_UNLOCK_KEY, base);
+ outb(SIO_UNLOCK_KEY, base);
+
+ return 0;
+}
+
+static inline void superio_select(int base, int ld)
+{
+ outb(SIO_REG_LDSEL, base);
+ outb(ld, base + 1);
+}
+
+static inline void superio_exit(int base)
+{
+ outb(SIO_LOCK_KEY, base);
+ release_region(base, 2);
+}
+
+static int watchdog_set_timeout(int timeout)
+{
+ if (timeout <= 0
+ || timeout > max_timeout) {
+ printk(KERN_ERR DRVNAME ": watchdog timeout out of range\n");
+ return -EINVAL;
+ }
+
+ mutex_lock(&watchdog.lock);
+
+ watchdog.timeout = timeout;
+ if (timeout > 0xff) {
+ watchdog.timer_val = DIV_ROUND_UP(timeout, 60);
+ watchdog.minutes_mode = true;
+ } else {
+ watchdog.timer_val = timeout;
+ watchdog.minutes_mode = false;
+ }
+
+ mutex_unlock(&watchdog.lock);
+
+ return 0;
+}
+
+static int watchdog_set_pulse_width(unsigned int pw)
+{
+ int err = 0;
+
+ mutex_lock(&watchdog.lock);
+
+ if (pw <= 1) {
+ watchdog.pulse_val = 0;
+ } else if (pw <= 25) {
+ watchdog.pulse_val = 1;
+ } else if (pw <= 125) {
+ watchdog.pulse_val = 2;
+ } else if (pw <= 5000) {
+ watchdog.pulse_val = 3;
+ } else {
+ printk(KERN_ERR DRVNAME ": pulse width out of range\n");
+ err = -EINVAL;
+ goto exit_unlock;
+ }
+
+ watchdog.pulse_mode = pw;
+
+exit_unlock:
+ mutex_unlock(&watchdog.lock);
+ return err;
+}
+
+static int watchdog_keepalive(void)
+{
+ int err = 0;
+
+ mutex_lock(&watchdog.lock);
+ err = superio_enter(watchdog.sioaddr);
+ if (err)
+ goto exit_unlock;
+ superio_select(watchdog.sioaddr, SIO_F71808FG_LD_WDT);
+
+ if (watchdog.minutes_mode)
+ /* select minutes for timer units */
+ superio_set_bit(watchdog.sioaddr, F71808FG_REG_WDT_CONF,
+ F71808FG_FLAG_WD_UNIT);
+ else
+ /* select seconds for timer units */
+ superio_clear_bit(watchdog.sioaddr, F71808FG_REG_WDT_CONF,
+ F71808FG_FLAG_WD_UNIT);
+
+ /* Set timer value */
+ superio_outb(watchdog.sioaddr, F71808FG_REG_WD_TIME,
+ watchdog.timer_val);
+
+ superio_exit(watchdog.sioaddr);
+
+exit_unlock:
+ mutex_unlock(&watchdog.lock);
+ return err;
+}
+
+static int watchdog_start(void)
+{
+ /* Make sure we don't die as soon as the watchdog is enabled below */
+ int err = watchdog_keepalive();
+ if (err)
+ return err;
+
+ mutex_lock(&watchdog.lock);
+ err = superio_enter(watchdog.sioaddr);
+ if (err)
+ goto exit_unlock;
+ superio_select(watchdog.sioaddr, SIO_F71808FG_LD_WDT);
+
+ /* Watchdog pin configuration */
+ switch (watchdog.type) {
+ case f71808fg:
+ /* Set pin 21 to GPIO23/WDTRST#, then to WDTRST# */
+ superio_clear_bit(watchdog.sioaddr, 0x2a, 3);
+ superio_clear_bit(watchdog.sioaddr, 0x2b, 3);
+ break;
+
+ case f71882fg:
+ /* Set pin 56 to WDTRST# */
+ superio_set_bit(watchdog.sioaddr, 0x29, 1);
+ break;
+
+ default:
+ /*
+ * 'default' label to shut up the compiler and catch
+ * programmer errors
+ */
+ err = -ENODEV;
+ goto exit_superio;
+ }
+
+ superio_select(watchdog.sioaddr, SIO_F71808FG_LD_WDT);
+ superio_set_bit(watchdog.sioaddr, SIO_REG_ENABLE, 0);
+ superio_set_bit(watchdog.sioaddr, F71808FG_REG_WDO_CONF,
+ F71808FG_FLAG_WDOUT_EN);
+
+ superio_set_bit(watchdog.sioaddr, F71808FG_REG_WDT_CONF,
+ F71808FG_FLAG_WD_EN);
+
+ if (watchdog.pulse_mode) {
+ /* Select "pulse" output mode with given duration */
+ u8 wdt_conf = superio_inb(watchdog.sioaddr,
+ F71808FG_REG_WDT_CONF);
+
+ /* Set WD_PSWIDTH bits (1:0) */
+ wdt_conf = (wdt_conf & 0xfc) | (watchdog.pulse_val & 0x03);
+ /* Set WD_PULSE to "pulse" mode */
+ wdt_conf |= BIT(F71808FG_FLAG_WD_PULSE);
+
+ superio_outb(watchdog.sioaddr, F71808FG_REG_WDT_CONF,
+ wdt_conf);
+ } else {
+ /* Select "level" output mode */
+ superio_clear_bit(watchdog.sioaddr, F71808FG_REG_WDT_CONF,
+ F71808FG_FLAG_WD_PULSE);
+ }
+
+exit_superio:
+ superio_exit(watchdog.sioaddr);
+exit_unlock:
+ mutex_unlock(&watchdog.lock);
+
+ return err;
+}
+
+static int watchdog_stop(void)
+{
+ int err = 0;
+
+ mutex_lock(&watchdog.lock);
+ err = superio_enter(watchdog.sioaddr);
+ if (err)
+ goto exit_unlock;
+ superio_select(watchdog.sioaddr, SIO_F71808FG_LD_WDT);
+
+ superio_clear_bit(watchdog.sioaddr, F71808FG_REG_WDT_CONF,
+ F71808FG_FLAG_WD_EN);
+
+ superio_exit(watchdog.sioaddr);
+
+exit_unlock:
+ mutex_unlock(&watchdog.lock);
+
+ return err;
+}
+
+static int watchdog_get_status(void)
+{
+ int status = 0;
+
+ mutex_lock(&watchdog.lock);
+ status = (watchdog.caused_reboot) ? WDIOF_CARDRESET : 0;
+ mutex_unlock(&watchdog.lock);
+
+ return status;
+}
+
+static bool watchdog_is_running(void)
+{
+ /*
+ * if we fail to determine the watchdog's status assume it to be
+ * running to be on the safe side
+ */
+ bool is_running = true;
+
+ mutex_lock(&watchdog.lock);
+ if (superio_enter(watchdog.sioaddr))
+ goto exit_unlock;
+ superio_select(watchdog.sioaddr, SIO_F71808FG_LD_WDT);
+
+ is_running = (superio_inb(watchdog.sioaddr, SIO_REG_ENABLE) & BIT(0))
+ && (superio_inb(watchdog.sioaddr, F71808FG_REG_WDT_CONF)
+ & F71808FG_FLAG_WD_EN);
+
+ superio_exit(watchdog.sioaddr);
+
+exit_unlock:
+ mutex_unlock(&watchdog.lock);
+ return is_running;
+}
+
+/* /dev/watchdog api */
+
+static int watchdog_open(struct inode *inode, struct file *file)
+{
+ int err;
+
+ /* If the watchdog is alive we don't need to start it again */
+ if (test_and_set_bit(0, &watchdog.opened))
+ return -EBUSY;
+
+ err = watchdog_start();
+ if (err) {
+ clear_bit(0, &watchdog.opened);
+ return err;
+ }
+
+ if (nowayout)
+ __module_get(THIS_MODULE);
+
+ watchdog.expect_close = 0;
+ return nonseekable_open(inode, file);
+}
+
+static int watchdog_release(struct inode *inode, struct file *file)
+{
+ clear_bit(0, &watchdog.opened);
+
+ if (!watchdog.expect_close) {
+ watchdog_keepalive();
+ printk(KERN_CRIT DRVNAME
+ ": Unexpected close, not stopping watchdog!\n");
+ } else if (!nowayout) {
+ watchdog_stop();
+ }
+ return 0;
+}
+
+/*
+ * watchdog_write:
+ * @file: file handle to the watchdog
+ * @buf: buffer to write
+ * @count: count of bytes
+ * @ppos: pointer to the position to write. No seeks allowed
+ *
+ * A write to a watchdog device is defined as a keepalive signal. Any
+ * write of data will do, as we we don't define content meaning.
+ */
+
+static ssize_t watchdog_write(struct file *file, const char __user *buf,
+ size_t count, loff_t *ppos)
+{
+ if (count) {
+ if (!nowayout) {
+ size_t i;
+
+ /* In case it was set long ago */
+ bool expect_close = false;
+
+ for (i = 0; i != count; i++) {
+ char c;
+ if (get_user(c, buf + i))
+ return -EFAULT;
+ expect_close = (c == 'V');
+ }
+
+ /* Properly order writes across fork()ed processes */
+ mutex_lock(&watchdog.lock);
+ watchdog.expect_close = expect_close;
+ mutex_unlock(&watchdog.lock);
+ }
+
+ /* someone wrote to us, we should restart timer */
+ watchdog_keepalive();
+ }
+ return count;
+}
+
+/*
+ * watchdog_ioctl:
+ * @inode: inode of the device
+ * @file: file handle to the device
+ * @cmd: watchdog command
+ * @arg: argument pointer
+ *
+ * The watchdog API defines a common set of functions for all watchdogs
+ * according to their available features.
+ */
+static long watchdog_ioctl(struct file *file, unsigned int cmd,
+ unsigned long arg)
+{
+ int status;
+ int new_options;
+ int new_timeout;
+ union {
+ struct watchdog_info __user *ident;
+ int __user *i;
+ } uarg;
+
+ uarg.i = (int __user *)arg;
+
+ switch (cmd) {
+ case WDIOC_GETSUPPORT:
+ return copy_to_user(uarg.ident, &watchdog.ident,
+ sizeof(watchdog.ident)) ? -EFAULT : 0;
+
+ case WDIOC_GETSTATUS:
+ status = watchdog_get_status();
+ if (status < 0)
+ return status;
+ return put_user(status, uarg.i);
+
+ case WDIOC_GETBOOTSTATUS:
+ return put_user(0, uarg.i);
+
+ case WDIOC_SETOPTIONS:
+ if (get_user(new_options, uarg.i))
+ return -EFAULT;
+
+ if (new_options & WDIOS_DISABLECARD)
+ watchdog_stop();
+
+ if (new_options & WDIOS_ENABLECARD)
+ return watchdog_start();
+
+
+ case WDIOC_KEEPALIVE:
+ watchdog_keepalive();
+ return 0;
+
+ case WDIOC_SETTIMEOUT:
+ if (get_user(new_timeout, uarg.i))
+ return -EFAULT;
+
+ if (watchdog_set_timeout(new_timeout))
+ return -EINVAL;
+
+ watchdog_keepalive();
+ /* Fall */
+
+ case WDIOC_GETTIMEOUT:
+ return put_user(watchdog.timeout, uarg.i);
+
+ default:
+ return -ENOTTY;
+
+ }
+}
+
+static int watchdog_notify_sys(struct notifier_block *this, unsigned long code,
+ void *unused)
+{
+ if (code == SYS_DOWN || code == SYS_HALT)
+ watchdog_stop();
+ return NOTIFY_DONE;
+}
+
+static const struct file_operations watchdog_fops = {
+ .owner = THIS_MODULE,
+ .llseek = no_llseek,
+ .open = watchdog_open,
+ .release = watchdog_release,
+ .write = watchdog_write,
+ .unlocked_ioctl = watchdog_ioctl,
+};
+
+static struct miscdevice watchdog_miscdev = {
+ .minor = WATCHDOG_MINOR,
+ .name = "watchdog",
+ .fops = &watchdog_fops,
+};
+
+static struct notifier_block watchdog_notifier = {
+ .notifier_call = watchdog_notify_sys,
+};
+
+static int __init watchdog_init(int sioaddr)
+{
+ int wdt_conf, err = 0;
+
+ /* No need to lock watchdog.lock here because no entry points
+ * into the module have been registered yet.
+ */
+ watchdog.sioaddr = sioaddr;
+ watchdog.ident.options = WDIOC_SETTIMEOUT
+ | WDIOF_MAGICCLOSE
+ | WDIOF_KEEPALIVEPING;
+
+ snprintf(watchdog.ident.identity,
+ sizeof(watchdog.ident.identity), "%s watchdog",
+ f71808e_names[watchdog.type]);
+
+ err = superio_enter(sioaddr);
+ if (err)
+ return err;
+ superio_select(watchdog.sioaddr, SIO_F71808FG_LD_WDT);
+
+ wdt_conf = superio_inb(sioaddr, F71808FG_REG_WDT_CONF);
+ watchdog.caused_reboot = wdt_conf & F71808FG_FLAG_WDTMOUT_STS;
+
+ superio_exit(sioaddr);
+
+ err = watchdog_set_timeout(timeout);
+ if (err)
+ return err;
+ err = watchdog_set_pulse_width(pulse_width);
+ if (err)
+ return err;
+
+ err = register_reboot_notifier(&watchdog_notifier);
+ if (err)
+ return err;
+
+ err = misc_register(&watchdog_miscdev);
+ if (err) {
+ printk(KERN_ERR DRVNAME
+ ": cannot register miscdev on minor=%d\n",
+ watchdog_miscdev.minor);
+ goto exit_reboot;
+ }
+
+ if (start_withtimeout) {
+ if (start_withtimeout <= 0
+ || start_withtimeout > max_timeout) {
+ printk(KERN_ERR DRVNAME
+ ": starting timeout out of range\n");
+ err = -EINVAL;
+ goto exit_miscdev;
+ }
+
+ err = watchdog_start();
+ if (err) {
+ printk(KERN_ERR DRVNAME
+ ": cannot start watchdog timer\n");
+ goto exit_miscdev;
+ }
+
+ mutex_lock(&watchdog.lock);
+ err = superio_enter(sioaddr);
+ if (err)
+ goto exit_unlock;
+ superio_select(watchdog.sioaddr, SIO_F71808FG_LD_WDT);
+
+ if (start_withtimeout > 0xff) {
+ /* select minutes for timer units */
+ superio_set_bit(sioaddr, F71808FG_REG_WDT_CONF,
+ F71808FG_FLAG_WD_UNIT);
+ superio_outb(sioaddr, F71808FG_REG_WD_TIME,
+ DIV_ROUND_UP(start_withtimeout, 60));
+ } else {
+ /* select seconds for timer units */
+ superio_clear_bit(sioaddr, F71808FG_REG_WDT_CONF,
+ F71808FG_FLAG_WD_UNIT);
+ superio_outb(sioaddr, F71808FG_REG_WD_TIME,
+ start_withtimeout);
+ }
+
+ superio_exit(sioaddr);
+ mutex_unlock(&watchdog.lock);
+
+ if (nowayout)
+ __module_get(THIS_MODULE);
+
+ printk(KERN_INFO DRVNAME
+ ": watchdog started with initial timeout of %u sec\n",
+ start_withtimeout);
+ }
+
+ return 0;
+
+exit_unlock:
+ mutex_unlock(&watchdog.lock);
+exit_miscdev:
+ misc_deregister(&watchdog_miscdev);
+exit_reboot:
+ unregister_reboot_notifier(&watchdog_notifier);
+
+ return err;
+}
+
+static int __init f71808e_find(int sioaddr)
+{
+ u16 devid;
+ int err = superio_enter(sioaddr);
+ if (err)
+ return err;
+
+ devid = superio_inw(sioaddr, SIO_REG_MANID);
+ if (devid != SIO_FINTEK_ID) {
+ pr_debug(DRVNAME ": Not a Fintek device\n");
+ err = -ENODEV;
+ goto exit;
+ }
+
+ devid = force_id ? force_id : superio_inw(sioaddr, SIO_REG_DEVID);
+ switch (devid) {
+ case SIO_F71808_ID:
+ watchdog.type = f71808fg;
+ break;
+ case SIO_F71882_ID:
+ watchdog.type = f71882fg;
+ break;
+ case SIO_F71862_ID:
+ case SIO_F71889_ID:
+ /* These have a watchdog, though it isn't implemented (yet). */
+ err = -ENOSYS;
+ goto exit;
+ case SIO_F71858_ID:
+ /* Confirmed (by datasheet) not to have a watchdog. */
+ err = -ENODEV;
+ goto exit;
+ default:
+ printk(KERN_INFO DRVNAME ": Unrecognized Fintek device: %04x\n",
+ (unsigned int)devid);
+ err = -ENODEV;
+ goto exit;
+ }
+
+ printk(KERN_INFO DRVNAME ": Found %s watchdog chip, revision %d\n",
+ f71808e_names[watchdog.type],
+ (int)superio_inb(sioaddr, SIO_REG_DEVREV));
+exit:
+ superio_exit(sioaddr);
+ return err;
+}
+
+static int __init f71808e_init(void)
+{
+ static const unsigned short addrs[] = { 0x2e, 0x4e };
+ int err = -ENODEV;
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(addrs); i++) {
+ err = f71808e_find(addrs[i]);
+ if (err == 0)
+ break;
+ }
+ if (i == ARRAY_SIZE(addrs))
+ return err;
+
+ return watchdog_init(addrs[i]);
+}
+
+static void __exit f71808e_exit(void)
+{
+ if (watchdog_is_running()) {
+ printk(KERN_WARNING DRVNAME
+ ": Watchdog timer still running, stopping it\n");
+ watchdog_stop();
+ }
+ misc_deregister(&watchdog_miscdev);
+ unregister_reboot_notifier(&watchdog_notifier);
+}
+
+MODULE_DESCRIPTION("F71808E Watchdog Driver");
+MODULE_AUTHOR("Giel van Schijndel <me@mortis.eu>");
+MODULE_LICENSE("GPL");
+
+module_init(f71808e_init);
+module_exit(f71808e_exit);
diff --git a/drivers/watchdog/hpwdt.c b/drivers/watchdog/hpwdt.c
index 809e716..fd312fc 100644
--- a/drivers/watchdog/hpwdt.c
+++ b/drivers/watchdog/hpwdt.c
@@ -246,8 +246,8 @@
physical_bios_offset);
printk(KERN_DEBUG "hpwdt: CRU Length: 0x%lx\n",
cru_length);
- printk(KERN_DEBUG "hpwdt: CRU Mapped Address: 0x%x\n",
- (unsigned int)&cru_rom_addr);
+ printk(KERN_DEBUG "hpwdt: CRU Mapped Address: %p\n",
+ &cru_rom_addr);
}
iounmap(bios32_map);
return retval;
diff --git a/drivers/watchdog/s3c2410_wdt.c b/drivers/watchdog/s3c2410_wdt.c
index 3009325..ae53662 100644
--- a/drivers/watchdog/s3c2410_wdt.c
+++ b/drivers/watchdog/s3c2410_wdt.c
@@ -532,21 +532,22 @@
static int __devexit s3c2410wdt_remove(struct platform_device *dev)
{
+ misc_deregister(&s3c2410wdt_miscdev);
+
s3c2410wdt_cpufreq_deregister();
- release_resource(wdt_mem);
- kfree(wdt_mem);
- wdt_mem = NULL;
-
- free_irq(wdt_irq->start, dev);
- wdt_irq = NULL;
-
clk_disable(wdt_clock);
clk_put(wdt_clock);
wdt_clock = NULL;
+ free_irq(wdt_irq->start, dev);
+ wdt_irq = NULL;
+
iounmap(wdt_base);
- misc_deregister(&s3c2410wdt_miscdev);
+
+ release_resource(wdt_mem);
+ kfree(wdt_mem);
+ wdt_mem = NULL;
return 0;
}
diff --git a/drivers/watchdog/sch311x_wdt.c b/drivers/watchdog/sch311x_wdt.c
index 9c40f48..0461858 100644
--- a/drivers/watchdog/sch311x_wdt.c
+++ b/drivers/watchdog/sch311x_wdt.c
@@ -425,6 +425,8 @@
val = therm_trip ? 0x06 : 0x04;
outb(val, sch311x_wdt_data.runtime_reg + RESGEN);
+ sch311x_wdt_miscdev.parent = dev;
+
err = misc_register(&sch311x_wdt_miscdev);
if (err != 0) {
dev_err(dev, "cannot register miscdev on minor=%d (err=%d)\n",
@@ -432,8 +434,6 @@
goto exit_release_region3;
}
- sch311x_wdt_miscdev.parent = dev;
-
dev_info(dev,
"SMSC SCH311x WDT initialized. timeout=%d sec (nowayout=%d)\n",
timeout, nowayout);
diff --git a/drivers/watchdog/sp805_wdt.c b/drivers/watchdog/sp805_wdt.c
new file mode 100644
index 0000000..9127eda
--- /dev/null
+++ b/drivers/watchdog/sp805_wdt.c
@@ -0,0 +1,387 @@
+/*
+ * drivers/char/watchdog/sp805-wdt.c
+ *
+ * Watchdog driver for ARM SP805 watchdog module
+ *
+ * Copyright (C) 2010 ST Microelectronics
+ * Viresh Kumar<viresh.kumar@st.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2 or later. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#include <linux/device.h>
+#include <linux/resource.h>
+#include <linux/amba/bus.h>
+#include <linux/bitops.h>
+#include <linux/clk.h>
+#include <linux/fs.h>
+#include <linux/init.h>
+#include <linux/io.h>
+#include <linux/ioport.h>
+#include <linux/kernel.h>
+#include <linux/math64.h>
+#include <linux/miscdevice.h>
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/slab.h>
+#include <linux/spinlock.h>
+#include <linux/types.h>
+#include <linux/uaccess.h>
+#include <linux/watchdog.h>
+
+/* default timeout in seconds */
+#define DEFAULT_TIMEOUT 60
+
+#define MODULE_NAME "sp805-wdt"
+
+/* watchdog register offsets and masks */
+#define WDTLOAD 0x000
+ #define LOAD_MIN 0x00000001
+ #define LOAD_MAX 0xFFFFFFFF
+#define WDTVALUE 0x004
+#define WDTCONTROL 0x008
+ /* control register masks */
+ #define INT_ENABLE (1 << 0)
+ #define RESET_ENABLE (1 << 1)
+#define WDTINTCLR 0x00C
+#define WDTRIS 0x010
+#define WDTMIS 0x014
+ #define INT_MASK (1 << 0)
+#define WDTLOCK 0xC00
+ #define UNLOCK 0x1ACCE551
+ #define LOCK 0x00000001
+
+/**
+ * struct sp805_wdt: sp805 wdt device structure
+ *
+ * lock: spin lock protecting dev structure and io access
+ * base: base address of wdt
+ * clk: clock structure of wdt
+ * dev: amba device structure of wdt
+ * status: current status of wdt
+ * load_val: load value to be set for current timeout
+ * timeout: current programmed timeout
+ */
+struct sp805_wdt {
+ spinlock_t lock;
+ void __iomem *base;
+ struct clk *clk;
+ struct amba_device *adev;
+ unsigned long status;
+ #define WDT_BUSY 0
+ #define WDT_CAN_BE_CLOSED 1
+ unsigned int load_val;
+ unsigned int timeout;
+};
+
+/* local variables */
+static struct sp805_wdt *wdt;
+static int nowayout = WATCHDOG_NOWAYOUT;
+
+/* This routine finds load value that will reset system in required timout */
+static void wdt_setload(unsigned int timeout)
+{
+ u64 load, rate;
+
+ rate = clk_get_rate(wdt->clk);
+
+ /*
+ * sp805 runs counter with given value twice, after the end of first
+ * counter it gives an interrupt and then starts counter again. If
+ * interrupt already occured then it resets the system. This is why
+ * load is half of what should be required.
+ */
+ load = div_u64(rate, 2) * timeout - 1;
+
+ load = (load > LOAD_MAX) ? LOAD_MAX : load;
+ load = (load < LOAD_MIN) ? LOAD_MIN : load;
+
+ spin_lock(&wdt->lock);
+ wdt->load_val = load;
+ /* roundup timeout to closest positive integer value */
+ wdt->timeout = div_u64((load + 1) * 2 + (rate / 2), rate);
+ spin_unlock(&wdt->lock);
+}
+
+/* returns number of seconds left for reset to occur */
+static u32 wdt_timeleft(void)
+{
+ u64 load, rate;
+
+ rate = clk_get_rate(wdt->clk);
+
+ spin_lock(&wdt->lock);
+ load = readl(wdt->base + WDTVALUE);
+
+ /*If the interrupt is inactive then time left is WDTValue + WDTLoad. */
+ if (!(readl(wdt->base + WDTRIS) & INT_MASK))
+ load += wdt->load_val + 1;
+ spin_unlock(&wdt->lock);
+
+ return div_u64(load, rate);
+}
+
+/* enables watchdog timers reset */
+static void wdt_enable(void)
+{
+ spin_lock(&wdt->lock);
+
+ writel(UNLOCK, wdt->base + WDTLOCK);
+ writel(wdt->load_val, wdt->base + WDTLOAD);
+ writel(INT_MASK, wdt->base + WDTINTCLR);
+ writel(INT_ENABLE | RESET_ENABLE, wdt->base + WDTCONTROL);
+ writel(LOCK, wdt->base + WDTLOCK);
+
+ spin_unlock(&wdt->lock);
+}
+
+/* disables watchdog timers reset */
+static void wdt_disable(void)
+{
+ spin_lock(&wdt->lock);
+
+ writel(UNLOCK, wdt->base + WDTLOCK);
+ writel(0, wdt->base + WDTCONTROL);
+ writel(0, wdt->base + WDTLOAD);
+ writel(LOCK, wdt->base + WDTLOCK);
+
+ spin_unlock(&wdt->lock);
+}
+
+static ssize_t sp805_wdt_write(struct file *file, const char *data,
+ size_t len, loff_t *ppos)
+{
+ if (len) {
+ if (!nowayout) {
+ size_t i;
+
+ clear_bit(WDT_CAN_BE_CLOSED, &wdt->status);
+
+ for (i = 0; i != len; i++) {
+ char c;
+
+ if (get_user(c, data + i))
+ return -EFAULT;
+ /* Check for Magic Close character */
+ if (c == 'V') {
+ set_bit(WDT_CAN_BE_CLOSED,
+ &wdt->status);
+ break;
+ }
+ }
+ }
+ wdt_enable();
+ }
+ return len;
+}
+
+static const struct watchdog_info ident = {
+ .options = WDIOF_MAGICCLOSE | WDIOF_SETTIMEOUT | WDIOF_KEEPALIVEPING,
+ .identity = MODULE_NAME,
+};
+
+static long sp805_wdt_ioctl(struct file *file, unsigned int cmd,
+ unsigned long arg)
+{
+ int ret = -ENOTTY;
+ unsigned int timeout;
+
+ switch (cmd) {
+ case WDIOC_GETSUPPORT:
+ ret = copy_to_user((struct watchdog_info *)arg, &ident,
+ sizeof(ident)) ? -EFAULT : 0;
+ break;
+
+ case WDIOC_GETSTATUS:
+ ret = put_user(0, (int *)arg);
+ break;
+
+ case WDIOC_KEEPALIVE:
+ wdt_enable();
+ ret = 0;
+ break;
+
+ case WDIOC_SETTIMEOUT:
+ ret = get_user(timeout, (unsigned int *)arg);
+ if (ret)
+ break;
+
+ wdt_setload(timeout);
+
+ wdt_enable();
+ /* Fall through */
+
+ case WDIOC_GETTIMEOUT:
+ ret = put_user(wdt->timeout, (unsigned int *)arg);
+ break;
+ case WDIOC_GETTIMELEFT:
+ ret = put_user(wdt_timeleft(), (unsigned int *)arg);
+ break;
+ }
+ return ret;
+}
+
+static int sp805_wdt_open(struct inode *inode, struct file *file)
+{
+ int ret = 0;
+
+ if (test_and_set_bit(WDT_BUSY, &wdt->status))
+ return -EBUSY;
+
+ ret = clk_enable(wdt->clk);
+ if (ret) {
+ dev_err(&wdt->adev->dev, "clock enable fail");
+ goto err;
+ }
+
+ wdt_enable();
+
+ /* can not be closed, once enabled */
+ clear_bit(WDT_CAN_BE_CLOSED, &wdt->status);
+ return nonseekable_open(inode, file);
+
+err:
+ clear_bit(WDT_BUSY, &wdt->status);
+ return ret;
+}
+
+static int sp805_wdt_release(struct inode *inode, struct file *file)
+{
+ if (!test_bit(WDT_CAN_BE_CLOSED, &wdt->status)) {
+ clear_bit(WDT_BUSY, &wdt->status);
+ dev_warn(&wdt->adev->dev, "Device closed unexpectedly\n");
+ return 0;
+ }
+
+ wdt_disable();
+ clk_disable(wdt->clk);
+ clear_bit(WDT_BUSY, &wdt->status);
+
+ return 0;
+}
+
+static const struct file_operations sp805_wdt_fops = {
+ .owner = THIS_MODULE,
+ .llseek = no_llseek,
+ .write = sp805_wdt_write,
+ .unlocked_ioctl = sp805_wdt_ioctl,
+ .open = sp805_wdt_open,
+ .release = sp805_wdt_release,
+};
+
+static struct miscdevice sp805_wdt_miscdev = {
+ .minor = WATCHDOG_MINOR,
+ .name = "watchdog",
+ .fops = &sp805_wdt_fops,
+};
+
+static int __devinit
+sp805_wdt_probe(struct amba_device *adev, struct amba_id *id)
+{
+ int ret = 0;
+
+ if (!request_mem_region(adev->res.start, resource_size(&adev->res),
+ "sp805_wdt")) {
+ dev_warn(&adev->dev, "Failed to get memory region resource\n");
+ ret = -ENOENT;
+ goto err;
+ }
+
+ wdt = kzalloc(sizeof(*wdt), GFP_KERNEL);
+ if (!wdt) {
+ dev_warn(&adev->dev, "Kzalloc failed\n");
+ ret = -ENOMEM;
+ goto err_kzalloc;
+ }
+
+ wdt->clk = clk_get(&adev->dev, NULL);
+ if (IS_ERR(wdt->clk)) {
+ dev_warn(&adev->dev, "Clock not found\n");
+ ret = PTR_ERR(wdt->clk);
+ goto err_clk_get;
+ }
+
+ wdt->base = ioremap(adev->res.start, resource_size(&adev->res));
+ if (!wdt->base) {
+ ret = -ENOMEM;
+ dev_warn(&adev->dev, "ioremap fail\n");
+ goto err_ioremap;
+ }
+
+ wdt->adev = adev;
+ spin_lock_init(&wdt->lock);
+ wdt_setload(DEFAULT_TIMEOUT);
+
+ ret = misc_register(&sp805_wdt_miscdev);
+ if (ret < 0) {
+ dev_warn(&adev->dev, "cannot register misc device\n");
+ goto err_misc_register;
+ }
+
+ dev_info(&adev->dev, "registration successful\n");
+ return 0;
+
+err_misc_register:
+ iounmap(wdt->base);
+err_ioremap:
+ clk_put(wdt->clk);
+err_clk_get:
+ kfree(wdt);
+ wdt = NULL;
+err_kzalloc:
+ release_mem_region(adev->res.start, resource_size(&adev->res));
+err:
+ dev_err(&adev->dev, "Probe Failed!!!\n");
+ return ret;
+}
+
+static int __devexit sp805_wdt_remove(struct amba_device *adev)
+{
+ misc_deregister(&sp805_wdt_miscdev);
+ iounmap(wdt->base);
+ clk_put(wdt->clk);
+ kfree(wdt);
+ release_mem_region(adev->res.start, resource_size(&adev->res));
+
+ return 0;
+}
+
+static struct amba_id sp805_wdt_ids[] __initdata = {
+ {
+ .id = 0x00141805,
+ .mask = 0x00ffffff,
+ },
+ { 0, 0 },
+};
+
+static struct amba_driver sp805_wdt_driver = {
+ .drv = {
+ .name = MODULE_NAME,
+ },
+ .id_table = sp805_wdt_ids,
+ .probe = sp805_wdt_probe,
+ .remove = __devexit_p(sp805_wdt_remove),
+};
+
+static int __init sp805_wdt_init(void)
+{
+ return amba_driver_register(&sp805_wdt_driver);
+}
+module_init(sp805_wdt_init);
+
+static void __exit sp805_wdt_exit(void)
+{
+ amba_driver_unregister(&sp805_wdt_driver);
+}
+module_exit(sp805_wdt_exit);
+
+module_param(nowayout, int, 0);
+MODULE_PARM_DESC(nowayout,
+ "Set to 1 to keep watchdog running after device release");
+
+MODULE_AUTHOR("Viresh Kumar <viresh.kumar@st.com>");
+MODULE_DESCRIPTION("ARM SP805 Watchdog Driver");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS_MISCDEV(WATCHDOG_MINOR);
diff --git a/drivers/watchdog/wdt_pci.c b/drivers/watchdog/wdt_pci.c
index 7b22e3c..6130c88 100644
--- a/drivers/watchdog/wdt_pci.c
+++ b/drivers/watchdog/wdt_pci.c
@@ -60,19 +60,6 @@
#define PFX "wdt_pci: "
-/*
- * Until Access I/O gets their application for a PCI vendor ID approved,
- * I don't think that it's appropriate to move these constants into the
- * regular pci_ids.h file. -- JPN 2000/01/18
- */
-
-#ifndef PCI_VENDOR_ID_ACCESSIO
-#define PCI_VENDOR_ID_ACCESSIO 0x494f
-#endif
-#ifndef PCI_DEVICE_ID_WDG_CSM
-#define PCI_DEVICE_ID_WDG_CSM 0x22c0
-#endif
-
/* We can only use 1 card due to the /dev/watchdog restriction */
static int dev_count;
@@ -743,7 +730,7 @@
static struct pci_device_id wdtpci_pci_tbl[] = {
{
.vendor = PCI_VENDOR_ID_ACCESSIO,
- .device = PCI_DEVICE_ID_WDG_CSM,
+ .device = PCI_DEVICE_ID_ACCESSIO_WDG_CSM,
.subvendor = PCI_ANY_ID,
.subdevice = PCI_ANY_ID,
},
diff --git a/drivers/xen/Kconfig b/drivers/xen/Kconfig
index 0a88269..60d71e9 100644
--- a/drivers/xen/Kconfig
+++ b/drivers/xen/Kconfig
@@ -71,4 +71,9 @@
initializing xenbus and grant_table when running in a Xen HVM
domain. As a consequence this driver is required to run any Xen PV
frontend on Xen HVM.
+
+config SWIOTLB_XEN
+ def_bool y
+ depends on SWIOTLB
+
endmenu
diff --git a/drivers/xen/Makefile b/drivers/xen/Makefile
index e392fb7..fcaf838 100644
--- a/drivers/xen/Makefile
+++ b/drivers/xen/Makefile
@@ -11,3 +11,4 @@
obj-$(CONFIG_XENFS) += xenfs/
obj-$(CONFIG_XEN_SYS_HYPERVISOR) += sys-hypervisor.o
obj-$(CONFIG_XEN_PLATFORM_PCI) += platform-pci.o
+obj-$(CONFIG_SWIOTLB_XEN) += swiotlb-xen.o
diff --git a/drivers/xen/balloon.c b/drivers/xen/balloon.c
index 1a0d8c2..500290b 100644
--- a/drivers/xen/balloon.c
+++ b/drivers/xen/balloon.c
@@ -85,13 +85,6 @@
static int register_balloon(struct sys_device *sysdev);
-/*
- * Protects atomic reservation decrease/increase against concurrent increases.
- * Also protects non-atomic updates of current_pages and driver_pages, and
- * balloon lists.
- */
-static DEFINE_SPINLOCK(balloon_lock);
-
static struct balloon_stats balloon_stats;
/* We increase/decrease in batches which fit in a page */
@@ -210,7 +203,7 @@
if (nr_pages > ARRAY_SIZE(frame_list))
nr_pages = ARRAY_SIZE(frame_list);
- spin_lock_irqsave(&balloon_lock, flags);
+ spin_lock_irqsave(&xen_reservation_lock, flags);
page = balloon_first_page();
for (i = 0; i < nr_pages; i++) {
@@ -254,7 +247,7 @@
balloon_stats.current_pages += rc;
out:
- spin_unlock_irqrestore(&balloon_lock, flags);
+ spin_unlock_irqrestore(&xen_reservation_lock, flags);
return rc < 0 ? rc : rc != nr_pages;
}
@@ -299,7 +292,7 @@
kmap_flush_unused();
flush_tlb_all();
- spin_lock_irqsave(&balloon_lock, flags);
+ spin_lock_irqsave(&xen_reservation_lock, flags);
/* No more mappings: invalidate P2M and add to balloon. */
for (i = 0; i < nr_pages; i++) {
@@ -315,7 +308,7 @@
balloon_stats.current_pages -= nr_pages;
- spin_unlock_irqrestore(&balloon_lock, flags);
+ spin_unlock_irqrestore(&xen_reservation_lock, flags);
return need_sleep;
}
diff --git a/drivers/xen/events.c b/drivers/xen/events.c
index 5e1f348..72f91bf 100644
--- a/drivers/xen/events.c
+++ b/drivers/xen/events.c
@@ -550,6 +550,7 @@
if (irq < 0)
return irq;
+ irqflags |= IRQF_NO_SUSPEND;
retval = request_irq(irq, handler, irqflags, devname, dev_id);
if (retval != 0) {
unbind_from_irq(irq);
diff --git a/drivers/xen/swiotlb-xen.c b/drivers/xen/swiotlb-xen.c
new file mode 100644
index 0000000..54469c3
--- /dev/null
+++ b/drivers/xen/swiotlb-xen.c
@@ -0,0 +1,515 @@
+/*
+ * Copyright 2010
+ * by Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
+ *
+ * This code provides a IOMMU for Xen PV guests with PCI passthrough.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License v2.0 as published by
+ * the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * PV guests under Xen are running in an non-contiguous memory architecture.
+ *
+ * When PCI pass-through is utilized, this necessitates an IOMMU for
+ * translating bus (DMA) to virtual and vice-versa and also providing a
+ * mechanism to have contiguous pages for device drivers operations (say DMA
+ * operations).
+ *
+ * Specifically, under Xen the Linux idea of pages is an illusion. It
+ * assumes that pages start at zero and go up to the available memory. To
+ * help with that, the Linux Xen MMU provides a lookup mechanism to
+ * translate the page frame numbers (PFN) to machine frame numbers (MFN)
+ * and vice-versa. The MFN are the "real" frame numbers. Furthermore
+ * memory is not contiguous. Xen hypervisor stitches memory for guests
+ * from different pools, which means there is no guarantee that PFN==MFN
+ * and PFN+1==MFN+1. Lastly with Xen 4.0, pages (in debug mode) are
+ * allocated in descending order (high to low), meaning the guest might
+ * never get any MFN's under the 4GB mark.
+ *
+ */
+
+#include <linux/bootmem.h>
+#include <linux/dma-mapping.h>
+#include <xen/swiotlb-xen.h>
+#include <xen/page.h>
+#include <xen/xen-ops.h>
+/*
+ * Used to do a quick range check in swiotlb_tbl_unmap_single and
+ * swiotlb_tbl_sync_single_*, to see if the memory was in fact allocated by this
+ * API.
+ */
+
+static char *xen_io_tlb_start, *xen_io_tlb_end;
+static unsigned long xen_io_tlb_nslabs;
+/*
+ * Quick lookup value of the bus address of the IOTLB.
+ */
+
+u64 start_dma_addr;
+
+static dma_addr_t xen_phys_to_bus(phys_addr_t paddr)
+{
+ return phys_to_machine(XPADDR(paddr)).maddr;;
+}
+
+static phys_addr_t xen_bus_to_phys(dma_addr_t baddr)
+{
+ return machine_to_phys(XMADDR(baddr)).paddr;
+}
+
+static dma_addr_t xen_virt_to_bus(void *address)
+{
+ return xen_phys_to_bus(virt_to_phys(address));
+}
+
+static int check_pages_physically_contiguous(unsigned long pfn,
+ unsigned int offset,
+ size_t length)
+{
+ unsigned long next_mfn;
+ int i;
+ int nr_pages;
+
+ next_mfn = pfn_to_mfn(pfn);
+ nr_pages = (offset + length + PAGE_SIZE-1) >> PAGE_SHIFT;
+
+ for (i = 1; i < nr_pages; i++) {
+ if (pfn_to_mfn(++pfn) != ++next_mfn)
+ return 0;
+ }
+ return 1;
+}
+
+static int range_straddles_page_boundary(phys_addr_t p, size_t size)
+{
+ unsigned long pfn = PFN_DOWN(p);
+ unsigned int offset = p & ~PAGE_MASK;
+
+ if (offset + size <= PAGE_SIZE)
+ return 0;
+ if (check_pages_physically_contiguous(pfn, offset, size))
+ return 0;
+ return 1;
+}
+
+static int is_xen_swiotlb_buffer(dma_addr_t dma_addr)
+{
+ unsigned long mfn = PFN_DOWN(dma_addr);
+ unsigned long pfn = mfn_to_local_pfn(mfn);
+ phys_addr_t paddr;
+
+ /* If the address is outside our domain, it CAN
+ * have the same virtual address as another address
+ * in our domain. Therefore _only_ check address within our domain.
+ */
+ if (pfn_valid(pfn)) {
+ paddr = PFN_PHYS(pfn);
+ return paddr >= virt_to_phys(xen_io_tlb_start) &&
+ paddr < virt_to_phys(xen_io_tlb_end);
+ }
+ return 0;
+}
+
+static int max_dma_bits = 32;
+
+static int
+xen_swiotlb_fixup(void *buf, size_t size, unsigned long nslabs)
+{
+ int i, rc;
+ int dma_bits;
+
+ dma_bits = get_order(IO_TLB_SEGSIZE << IO_TLB_SHIFT) + PAGE_SHIFT;
+
+ i = 0;
+ do {
+ int slabs = min(nslabs - i, (unsigned long)IO_TLB_SEGSIZE);
+
+ do {
+ rc = xen_create_contiguous_region(
+ (unsigned long)buf + (i << IO_TLB_SHIFT),
+ get_order(slabs << IO_TLB_SHIFT),
+ dma_bits);
+ } while (rc && dma_bits++ < max_dma_bits);
+ if (rc)
+ return rc;
+
+ i += slabs;
+ } while (i < nslabs);
+ return 0;
+}
+
+void __init xen_swiotlb_init(int verbose)
+{
+ unsigned long bytes;
+ int rc;
+
+ xen_io_tlb_nslabs = (64 * 1024 * 1024 >> IO_TLB_SHIFT);
+ xen_io_tlb_nslabs = ALIGN(xen_io_tlb_nslabs, IO_TLB_SEGSIZE);
+
+ bytes = xen_io_tlb_nslabs << IO_TLB_SHIFT;
+
+ /*
+ * Get IO TLB memory from any location.
+ */
+ xen_io_tlb_start = alloc_bootmem(bytes);
+ if (!xen_io_tlb_start)
+ panic("Cannot allocate SWIOTLB buffer");
+
+ xen_io_tlb_end = xen_io_tlb_start + bytes;
+ /*
+ * And replace that memory with pages under 4GB.
+ */
+ rc = xen_swiotlb_fixup(xen_io_tlb_start,
+ bytes,
+ xen_io_tlb_nslabs);
+ if (rc)
+ goto error;
+
+ start_dma_addr = xen_virt_to_bus(xen_io_tlb_start);
+ swiotlb_init_with_tbl(xen_io_tlb_start, xen_io_tlb_nslabs, verbose);
+
+ return;
+error:
+ panic("DMA(%d): Failed to exchange pages allocated for DMA with Xen! "\
+ "We either don't have the permission or you do not have enough"\
+ "free memory under 4GB!\n", rc);
+}
+
+void *
+xen_swiotlb_alloc_coherent(struct device *hwdev, size_t size,
+ dma_addr_t *dma_handle, gfp_t flags)
+{
+ void *ret;
+ int order = get_order(size);
+ u64 dma_mask = DMA_BIT_MASK(32);
+ unsigned long vstart;
+
+ /*
+ * Ignore region specifiers - the kernel's ideas of
+ * pseudo-phys memory layout has nothing to do with the
+ * machine physical layout. We can't allocate highmem
+ * because we can't return a pointer to it.
+ */
+ flags &= ~(__GFP_DMA | __GFP_HIGHMEM);
+
+ if (dma_alloc_from_coherent(hwdev, size, dma_handle, &ret))
+ return ret;
+
+ vstart = __get_free_pages(flags, order);
+ ret = (void *)vstart;
+
+ if (hwdev && hwdev->coherent_dma_mask)
+ dma_mask = dma_alloc_coherent_mask(hwdev, flags);
+
+ if (ret) {
+ if (xen_create_contiguous_region(vstart, order,
+ fls64(dma_mask)) != 0) {
+ free_pages(vstart, order);
+ return NULL;
+ }
+ memset(ret, 0, size);
+ *dma_handle = virt_to_machine(ret).maddr;
+ }
+ return ret;
+}
+EXPORT_SYMBOL_GPL(xen_swiotlb_alloc_coherent);
+
+void
+xen_swiotlb_free_coherent(struct device *hwdev, size_t size, void *vaddr,
+ dma_addr_t dev_addr)
+{
+ int order = get_order(size);
+
+ if (dma_release_from_coherent(hwdev, order, vaddr))
+ return;
+
+ xen_destroy_contiguous_region((unsigned long)vaddr, order);
+ free_pages((unsigned long)vaddr, order);
+}
+EXPORT_SYMBOL_GPL(xen_swiotlb_free_coherent);
+
+
+/*
+ * Map a single buffer of the indicated size for DMA in streaming mode. The
+ * physical address to use is returned.
+ *
+ * Once the device is given the dma address, the device owns this memory until
+ * either xen_swiotlb_unmap_page or xen_swiotlb_dma_sync_single is performed.
+ */
+dma_addr_t xen_swiotlb_map_page(struct device *dev, struct page *page,
+ unsigned long offset, size_t size,
+ enum dma_data_direction dir,
+ struct dma_attrs *attrs)
+{
+ phys_addr_t phys = page_to_phys(page) + offset;
+ dma_addr_t dev_addr = xen_phys_to_bus(phys);
+ void *map;
+
+ BUG_ON(dir == DMA_NONE);
+ /*
+ * If the address happens to be in the device's DMA window,
+ * we can safely return the device addr and not worry about bounce
+ * buffering it.
+ */
+ if (dma_capable(dev, dev_addr, size) &&
+ !range_straddles_page_boundary(phys, size) && !swiotlb_force)
+ return dev_addr;
+
+ /*
+ * Oh well, have to allocate and map a bounce buffer.
+ */
+ map = swiotlb_tbl_map_single(dev, start_dma_addr, phys, size, dir);
+ if (!map)
+ return DMA_ERROR_CODE;
+
+ dev_addr = xen_virt_to_bus(map);
+
+ /*
+ * Ensure that the address returned is DMA'ble
+ */
+ if (!dma_capable(dev, dev_addr, size))
+ panic("map_single: bounce buffer is not DMA'ble");
+
+ return dev_addr;
+}
+EXPORT_SYMBOL_GPL(xen_swiotlb_map_page);
+
+/*
+ * Unmap a single streaming mode DMA translation. The dma_addr and size must
+ * match what was provided for in a previous xen_swiotlb_map_page call. All
+ * other usages are undefined.
+ *
+ * After this call, reads by the cpu to the buffer are guaranteed to see
+ * whatever the device wrote there.
+ */
+static void xen_unmap_single(struct device *hwdev, dma_addr_t dev_addr,
+ size_t size, enum dma_data_direction dir)
+{
+ phys_addr_t paddr = xen_bus_to_phys(dev_addr);
+
+ BUG_ON(dir == DMA_NONE);
+
+ /* NOTE: We use dev_addr here, not paddr! */
+ if (is_xen_swiotlb_buffer(dev_addr)) {
+ swiotlb_tbl_unmap_single(hwdev, phys_to_virt(paddr), size, dir);
+ return;
+ }
+
+ if (dir != DMA_FROM_DEVICE)
+ return;
+
+ /*
+ * phys_to_virt doesn't work with hihgmem page but we could
+ * call dma_mark_clean() with hihgmem page here. However, we
+ * are fine since dma_mark_clean() is null on POWERPC. We can
+ * make dma_mark_clean() take a physical address if necessary.
+ */
+ dma_mark_clean(phys_to_virt(paddr), size);
+}
+
+void xen_swiotlb_unmap_page(struct device *hwdev, dma_addr_t dev_addr,
+ size_t size, enum dma_data_direction dir,
+ struct dma_attrs *attrs)
+{
+ xen_unmap_single(hwdev, dev_addr, size, dir);
+}
+EXPORT_SYMBOL_GPL(xen_swiotlb_unmap_page);
+
+/*
+ * Make physical memory consistent for a single streaming mode DMA translation
+ * after a transfer.
+ *
+ * If you perform a xen_swiotlb_map_page() but wish to interrogate the buffer
+ * using the cpu, yet do not wish to teardown the dma mapping, you must
+ * call this function before doing so. At the next point you give the dma
+ * address back to the card, you must first perform a
+ * xen_swiotlb_dma_sync_for_device, and then the device again owns the buffer
+ */
+static void
+xen_swiotlb_sync_single(struct device *hwdev, dma_addr_t dev_addr,
+ size_t size, enum dma_data_direction dir,
+ enum dma_sync_target target)
+{
+ phys_addr_t paddr = xen_bus_to_phys(dev_addr);
+
+ BUG_ON(dir == DMA_NONE);
+
+ /* NOTE: We use dev_addr here, not paddr! */
+ if (is_xen_swiotlb_buffer(dev_addr)) {
+ swiotlb_tbl_sync_single(hwdev, phys_to_virt(paddr), size, dir,
+ target);
+ return;
+ }
+
+ if (dir != DMA_FROM_DEVICE)
+ return;
+
+ dma_mark_clean(phys_to_virt(paddr), size);
+}
+
+void
+xen_swiotlb_sync_single_for_cpu(struct device *hwdev, dma_addr_t dev_addr,
+ size_t size, enum dma_data_direction dir)
+{
+ xen_swiotlb_sync_single(hwdev, dev_addr, size, dir, SYNC_FOR_CPU);
+}
+EXPORT_SYMBOL_GPL(xen_swiotlb_sync_single_for_cpu);
+
+void
+xen_swiotlb_sync_single_for_device(struct device *hwdev, dma_addr_t dev_addr,
+ size_t size, enum dma_data_direction dir)
+{
+ xen_swiotlb_sync_single(hwdev, dev_addr, size, dir, SYNC_FOR_DEVICE);
+}
+EXPORT_SYMBOL_GPL(xen_swiotlb_sync_single_for_device);
+
+/*
+ * Map a set of buffers described by scatterlist in streaming mode for DMA.
+ * This is the scatter-gather version of the above xen_swiotlb_map_page
+ * interface. Here the scatter gather list elements are each tagged with the
+ * appropriate dma address and length. They are obtained via
+ * sg_dma_{address,length}(SG).
+ *
+ * NOTE: An implementation may be able to use a smaller number of
+ * DMA address/length pairs than there are SG table elements.
+ * (for example via virtual mapping capabilities)
+ * The routine returns the number of addr/length pairs actually
+ * used, at most nents.
+ *
+ * Device ownership issues as mentioned above for xen_swiotlb_map_page are the
+ * same here.
+ */
+int
+xen_swiotlb_map_sg_attrs(struct device *hwdev, struct scatterlist *sgl,
+ int nelems, enum dma_data_direction dir,
+ struct dma_attrs *attrs)
+{
+ struct scatterlist *sg;
+ int i;
+
+ BUG_ON(dir == DMA_NONE);
+
+ for_each_sg(sgl, sg, nelems, i) {
+ phys_addr_t paddr = sg_phys(sg);
+ dma_addr_t dev_addr = xen_phys_to_bus(paddr);
+
+ if (swiotlb_force ||
+ !dma_capable(hwdev, dev_addr, sg->length) ||
+ range_straddles_page_boundary(paddr, sg->length)) {
+ void *map = swiotlb_tbl_map_single(hwdev,
+ start_dma_addr,
+ sg_phys(sg),
+ sg->length, dir);
+ if (!map) {
+ /* Don't panic here, we expect map_sg users
+ to do proper error handling. */
+ xen_swiotlb_unmap_sg_attrs(hwdev, sgl, i, dir,
+ attrs);
+ sgl[0].dma_length = 0;
+ return DMA_ERROR_CODE;
+ }
+ sg->dma_address = xen_virt_to_bus(map);
+ } else
+ sg->dma_address = dev_addr;
+ sg->dma_length = sg->length;
+ }
+ return nelems;
+}
+EXPORT_SYMBOL_GPL(xen_swiotlb_map_sg_attrs);
+
+int
+xen_swiotlb_map_sg(struct device *hwdev, struct scatterlist *sgl, int nelems,
+ enum dma_data_direction dir)
+{
+ return xen_swiotlb_map_sg_attrs(hwdev, sgl, nelems, dir, NULL);
+}
+EXPORT_SYMBOL_GPL(xen_swiotlb_map_sg);
+
+/*
+ * Unmap a set of streaming mode DMA translations. Again, cpu read rules
+ * concerning calls here are the same as for swiotlb_unmap_page() above.
+ */
+void
+xen_swiotlb_unmap_sg_attrs(struct device *hwdev, struct scatterlist *sgl,
+ int nelems, enum dma_data_direction dir,
+ struct dma_attrs *attrs)
+{
+ struct scatterlist *sg;
+ int i;
+
+ BUG_ON(dir == DMA_NONE);
+
+ for_each_sg(sgl, sg, nelems, i)
+ xen_unmap_single(hwdev, sg->dma_address, sg->dma_length, dir);
+
+}
+EXPORT_SYMBOL_GPL(xen_swiotlb_unmap_sg_attrs);
+
+void
+xen_swiotlb_unmap_sg(struct device *hwdev, struct scatterlist *sgl, int nelems,
+ enum dma_data_direction dir)
+{
+ return xen_swiotlb_unmap_sg_attrs(hwdev, sgl, nelems, dir, NULL);
+}
+EXPORT_SYMBOL_GPL(xen_swiotlb_unmap_sg);
+
+/*
+ * Make physical memory consistent for a set of streaming mode DMA translations
+ * after a transfer.
+ *
+ * The same as swiotlb_sync_single_* but for a scatter-gather list, same rules
+ * and usage.
+ */
+static void
+xen_swiotlb_sync_sg(struct device *hwdev, struct scatterlist *sgl,
+ int nelems, enum dma_data_direction dir,
+ enum dma_sync_target target)
+{
+ struct scatterlist *sg;
+ int i;
+
+ for_each_sg(sgl, sg, nelems, i)
+ xen_swiotlb_sync_single(hwdev, sg->dma_address,
+ sg->dma_length, dir, target);
+}
+
+void
+xen_swiotlb_sync_sg_for_cpu(struct device *hwdev, struct scatterlist *sg,
+ int nelems, enum dma_data_direction dir)
+{
+ xen_swiotlb_sync_sg(hwdev, sg, nelems, dir, SYNC_FOR_CPU);
+}
+EXPORT_SYMBOL_GPL(xen_swiotlb_sync_sg_for_cpu);
+
+void
+xen_swiotlb_sync_sg_for_device(struct device *hwdev, struct scatterlist *sg,
+ int nelems, enum dma_data_direction dir)
+{
+ xen_swiotlb_sync_sg(hwdev, sg, nelems, dir, SYNC_FOR_DEVICE);
+}
+EXPORT_SYMBOL_GPL(xen_swiotlb_sync_sg_for_device);
+
+int
+xen_swiotlb_dma_mapping_error(struct device *hwdev, dma_addr_t dma_addr)
+{
+ return !dma_addr;
+}
+EXPORT_SYMBOL_GPL(xen_swiotlb_dma_mapping_error);
+
+/*
+ * Return whether the given device DMA address mask can be supported
+ * properly. For example, if your device can only drive the low 24-bits
+ * during bus mastering, then you would pass 0x00ffffff as the mask to
+ * this function.
+ */
+int
+xen_swiotlb_dma_supported(struct device *hwdev, u64 mask)
+{
+ return xen_virt_to_bus(xen_io_tlb_end - 1) <= mask;
+}
+EXPORT_SYMBOL_GPL(xen_swiotlb_dma_supported);
diff --git a/drivers/xen/xenbus/xenbus_client.c b/drivers/xen/xenbus/xenbus_client.c
index 7b3e973..7e49527 100644
--- a/drivers/xen/xenbus/xenbus_client.c
+++ b/drivers/xen/xenbus/xenbus_client.c
@@ -133,6 +133,64 @@
}
EXPORT_SYMBOL_GPL(xenbus_watch_pathfmt);
+static void xenbus_switch_fatal(struct xenbus_device *, int, int,
+ const char *, ...);
+
+static int
+__xenbus_switch_state(struct xenbus_device *dev,
+ enum xenbus_state state, int depth)
+{
+ /* We check whether the state is currently set to the given value, and
+ if not, then the state is set. We don't want to unconditionally
+ write the given state, because we don't want to fire watches
+ unnecessarily. Furthermore, if the node has gone, we don't write
+ to it, as the device will be tearing down, and we don't want to
+ resurrect that directory.
+
+ Note that, because of this cached value of our state, this
+ function will not take a caller's Xenstore transaction
+ (something it was trying to in the past) because dev->state
+ would not get reset if the transaction was aborted.
+ */
+
+ struct xenbus_transaction xbt;
+ int current_state;
+ int err, abort;
+
+ if (state == dev->state)
+ return 0;
+
+again:
+ abort = 1;
+
+ err = xenbus_transaction_start(&xbt);
+ if (err) {
+ xenbus_switch_fatal(dev, depth, err, "starting transaction");
+ return 0;
+ }
+
+ err = xenbus_scanf(xbt, dev->nodename, "state", "%d", ¤t_state);
+ if (err != 1)
+ goto abort;
+
+ err = xenbus_printf(xbt, dev->nodename, "state", "%d", state);
+ if (err) {
+ xenbus_switch_fatal(dev, depth, err, "writing new state");
+ goto abort;
+ }
+
+ abort = 0;
+abort:
+ err = xenbus_transaction_end(xbt, abort);
+ if (err) {
+ if (err == -EAGAIN && !abort)
+ goto again;
+ xenbus_switch_fatal(dev, depth, err, "ending transaction");
+ } else
+ dev->state = state;
+
+ return 0;
+}
/**
* xenbus_switch_state
@@ -145,42 +203,9 @@
*/
int xenbus_switch_state(struct xenbus_device *dev, enum xenbus_state state)
{
- /* We check whether the state is currently set to the given value, and
- if not, then the state is set. We don't want to unconditionally
- write the given state, because we don't want to fire watches
- unnecessarily. Furthermore, if the node has gone, we don't write
- to it, as the device will be tearing down, and we don't want to
- resurrect that directory.
-
- Note that, because of this cached value of our state, this function
- will not work inside a Xenstore transaction (something it was
- trying to in the past) because dev->state would not get reset if
- the transaction was aborted.
-
- */
-
- int current_state;
- int err;
-
- if (state == dev->state)
- return 0;
-
- err = xenbus_scanf(XBT_NIL, dev->nodename, "state", "%d",
- ¤t_state);
- if (err != 1)
- return 0;
-
- err = xenbus_printf(XBT_NIL, dev->nodename, "state", "%d", state);
- if (err) {
- if (state != XenbusStateClosing) /* Avoid looping */
- xenbus_dev_fatal(dev, err, "writing new state");
- return err;
- }
-
- dev->state = state;
-
- return 0;
+ return __xenbus_switch_state(dev, state, 0);
}
+
EXPORT_SYMBOL_GPL(xenbus_switch_state);
int xenbus_frontend_closed(struct xenbus_device *dev)
@@ -284,6 +309,23 @@
EXPORT_SYMBOL_GPL(xenbus_dev_fatal);
/**
+ * Equivalent to xenbus_dev_fatal(dev, err, fmt, args), but helps
+ * avoiding recursion within xenbus_switch_state.
+ */
+static void xenbus_switch_fatal(struct xenbus_device *dev, int depth, int err,
+ const char *fmt, ...)
+{
+ va_list ap;
+
+ va_start(ap, fmt);
+ xenbus_va_dev_error(dev, err, fmt, ap);
+ va_end(ap);
+
+ if (!depth)
+ __xenbus_switch_state(dev, XenbusStateClosing, 1);
+}
+
+/**
* xenbus_grant_ring
* @dev: xenbus device
* @ring_mfn: mfn of ring to grant
diff --git a/drivers/zorro/proc.c b/drivers/zorro/proc.c
index 3c7046d..cafc504 100644
--- a/drivers/zorro/proc.c
+++ b/drivers/zorro/proc.c
@@ -22,8 +22,9 @@
proc_bus_zorro_lseek(struct file *file, loff_t off, int whence)
{
loff_t new = -1;
+ struct inode *inode = file->f_path.dentry->d_inode;
- lock_kernel();
+ mutex_lock(&inode->i_mutex);
switch (whence) {
case 0:
new = off;
@@ -35,12 +36,12 @@
new = sizeof(struct ConfigDev) + off;
break;
}
- if (new < 0 || new > sizeof(struct ConfigDev)) {
- unlock_kernel();
- return -EINVAL;
- }
- unlock_kernel();
- return (file->f_pos = new);
+ if (new < 0 || new > sizeof(struct ConfigDev))
+ new = -EINVAL;
+ else
+ file->f_pos = new;
+ mutex_unlock(&inode->i_mutex);
+ return new;
}
static ssize_t
@@ -67,7 +68,7 @@
cd.cd_BoardAddr = (void *)zorro_resource_start(z);
cd.cd_BoardSize = zorro_resource_len(z);
- if (copy_to_user(buf, &cd, nbytes))
+ if (copy_to_user(buf, (void *)&cd + pos, nbytes))
return -EFAULT;
*ppos += nbytes;
diff --git a/fs/9p/v9fs_vfs.h b/fs/9p/v9fs_vfs.h
index f47c6bb..88418c4 100644
--- a/fs/9p/v9fs_vfs.h
+++ b/fs/9p/v9fs_vfs.h
@@ -52,7 +52,7 @@
#endif
struct inode *v9fs_get_inode(struct super_block *sb, int mode);
-void v9fs_clear_inode(struct inode *inode);
+void v9fs_evict_inode(struct inode *inode);
ino_t v9fs_qid2ino(struct p9_qid *qid);
void v9fs_stat2inode(struct p9_wstat *, struct inode *, struct super_block *);
void v9fs_stat2inode_dotl(struct p9_stat_dotl *, struct inode *);
diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c
index 6e94f32..c7c23ea 100644
--- a/fs/9p/vfs_inode.c
+++ b/fs/9p/vfs_inode.c
@@ -430,8 +430,10 @@
* @inode: inode to release
*
*/
-void v9fs_clear_inode(struct inode *inode)
+void v9fs_evict_inode(struct inode *inode)
{
+ truncate_inode_pages(inode->i_mapping, 0);
+ end_writeback(inode);
filemap_fdatawrite(inode->i_mapping);
#ifdef CONFIG_9P_FSCACHE
@@ -1209,10 +1211,19 @@
}
retval = p9_client_wstat(fid, &wstat);
- if (retval >= 0)
- retval = inode_setattr(dentry->d_inode, iattr);
+ if (retval < 0)
+ return retval;
- return retval;
+ if ((iattr->ia_valid & ATTR_SIZE) &&
+ iattr->ia_size != i_size_read(dentry->d_inode)) {
+ retval = vmtruncate(dentry->d_inode, iattr->ia_size);
+ if (retval)
+ return retval;
+ }
+
+ setattr_copy(dentry->d_inode, iattr);
+ mark_inode_dirty(dentry->d_inode);
+ return 0;
}
/**
@@ -1252,10 +1263,19 @@
return PTR_ERR(fid);
retval = p9_client_setattr(fid, &p9attr);
- if (retval >= 0)
- retval = inode_setattr(dentry->d_inode, iattr);
+ if (retval < 0)
+ return retval;
- return retval;
+ if ((iattr->ia_valid & ATTR_SIZE) &&
+ iattr->ia_size != i_size_read(dentry->d_inode)) {
+ retval = vmtruncate(dentry->d_inode, iattr->ia_size);
+ if (retval)
+ return retval;
+ }
+
+ setattr_copy(dentry->d_inode, iattr);
+ mark_inode_dirty(dentry->d_inode);
+ return 0;
}
/**
diff --git a/fs/9p/vfs_super.c b/fs/9p/vfs_super.c
index 4b9ede0..f931107 100644
--- a/fs/9p/vfs_super.c
+++ b/fs/9p/vfs_super.c
@@ -266,7 +266,7 @@
.destroy_inode = v9fs_destroy_inode,
#endif
.statfs = simple_statfs,
- .clear_inode = v9fs_clear_inode,
+ .evict_inode = v9fs_evict_inode,
.show_options = generic_show_options,
.umount_begin = v9fs_umount_begin,
};
@@ -277,7 +277,7 @@
.destroy_inode = v9fs_destroy_inode,
#endif
.statfs = v9fs_statfs,
- .clear_inode = v9fs_clear_inode,
+ .evict_inode = v9fs_evict_inode,
.show_options = generic_show_options,
.umount_begin = v9fs_umount_begin,
};
diff --git a/fs/adfs/inode.c b/fs/adfs/inode.c
index 6f850b0..65794b8 100644
--- a/fs/adfs/inode.c
+++ b/fs/adfs/inode.c
@@ -50,10 +50,19 @@
loff_t pos, unsigned len, unsigned flags,
struct page **pagep, void **fsdata)
{
+ int ret;
+
*pagep = NULL;
- return cont_write_begin(file, mapping, pos, len, flags, pagep, fsdata,
+ ret = cont_write_begin(file, mapping, pos, len, flags, pagep, fsdata,
adfs_get_block,
&ADFS_I(mapping->host)->mmu_private);
+ if (unlikely(ret)) {
+ loff_t isize = mapping->host->i_size;
+ if (pos + len > isize)
+ vmtruncate(mapping->host, isize);
+ }
+
+ return ret;
}
static sector_t _adfs_bmap(struct address_space *mapping, sector_t block)
@@ -324,10 +333,7 @@
/* XXX: this is missing some actual on-disk truncation.. */
if (ia_valid & ATTR_SIZE)
- error = simple_setsize(inode, attr->ia_size);
-
- if (error)
- goto out;
+ truncate_setsize(inode, attr->ia_size);
if (ia_valid & ATTR_MTIME) {
inode->i_mtime = attr->ia_mtime;
diff --git a/fs/affs/affs.h b/fs/affs/affs.h
index f05b615..a8cbdeb 100644
--- a/fs/affs/affs.h
+++ b/fs/affs/affs.h
@@ -171,8 +171,7 @@
extern unsigned long affs_parent_ino(struct inode *dir);
extern struct inode *affs_new_inode(struct inode *dir);
extern int affs_notify_change(struct dentry *dentry, struct iattr *attr);
-extern void affs_delete_inode(struct inode *inode);
-extern void affs_clear_inode(struct inode *inode);
+extern void affs_evict_inode(struct inode *inode);
extern struct inode *affs_iget(struct super_block *sb,
unsigned long ino);
extern int affs_write_inode(struct inode *inode,
diff --git a/fs/affs/file.c b/fs/affs/file.c
index 322710c..c4a9875 100644
--- a/fs/affs/file.c
+++ b/fs/affs/file.c
@@ -406,10 +406,19 @@
loff_t pos, unsigned len, unsigned flags,
struct page **pagep, void **fsdata)
{
+ int ret;
+
*pagep = NULL;
- return cont_write_begin(file, mapping, pos, len, flags, pagep, fsdata,
+ ret = cont_write_begin(file, mapping, pos, len, flags, pagep, fsdata,
affs_get_block,
&AFFS_I(mapping->host)->mmu_private);
+ if (unlikely(ret)) {
+ loff_t isize = mapping->host->i_size;
+ if (pos + len > isize)
+ vmtruncate(mapping->host, isize);
+ }
+
+ return ret;
}
static sector_t _affs_bmap(struct address_space *mapping, sector_t block)
diff --git a/fs/affs/inode.c b/fs/affs/inode.c
index f4b2a4e..3a0fdec 100644
--- a/fs/affs/inode.c
+++ b/fs/affs/inode.c
@@ -235,31 +235,36 @@
goto out;
}
- error = inode_setattr(inode, attr);
- if (!error && (attr->ia_valid & ATTR_MODE))
+ if ((attr->ia_valid & ATTR_SIZE) &&
+ attr->ia_size != i_size_read(inode)) {
+ error = vmtruncate(inode, attr->ia_size);
+ if (error)
+ return error;
+ }
+
+ setattr_copy(inode, attr);
+ mark_inode_dirty(inode);
+
+ if (attr->ia_valid & ATTR_MODE)
mode_to_prot(inode);
out:
return error;
}
void
-affs_delete_inode(struct inode *inode)
-{
- pr_debug("AFFS: delete_inode(ino=%lu, nlink=%u)\n", inode->i_ino, inode->i_nlink);
- truncate_inode_pages(&inode->i_data, 0);
- inode->i_size = 0;
- affs_truncate(inode);
- clear_inode(inode);
- affs_free_block(inode->i_sb, inode->i_ino);
-}
-
-void
-affs_clear_inode(struct inode *inode)
+affs_evict_inode(struct inode *inode)
{
unsigned long cache_page;
+ pr_debug("AFFS: evict_inode(ino=%lu, nlink=%u)\n", inode->i_ino, inode->i_nlink);
+ truncate_inode_pages(&inode->i_data, 0);
- pr_debug("AFFS: clear_inode(ino=%lu, nlink=%u)\n", inode->i_ino, inode->i_nlink);
+ if (!inode->i_nlink) {
+ inode->i_size = 0;
+ affs_truncate(inode);
+ }
+ invalidate_inode_buffers(inode);
+ end_writeback(inode);
affs_free_prealloc(inode);
cache_page = (unsigned long)AFFS_I(inode)->i_lc;
if (cache_page) {
@@ -271,6 +276,9 @@
affs_brelse(AFFS_I(inode)->i_ext_bh);
AFFS_I(inode)->i_ext_last = ~1;
AFFS_I(inode)->i_ext_bh = NULL;
+
+ if (!inode->i_nlink)
+ affs_free_block(inode->i_sb, inode->i_ino);
}
struct inode *
diff --git a/fs/affs/super.c b/fs/affs/super.c
index 16a3e47..33c4e7e 100644
--- a/fs/affs/super.c
+++ b/fs/affs/super.c
@@ -26,7 +26,7 @@
static int affs_remount (struct super_block *sb, int *flags, char *data);
static void
-affs_commit_super(struct super_block *sb, int clean)
+affs_commit_super(struct super_block *sb, int wait, int clean)
{
struct affs_sb_info *sbi = AFFS_SB(sb);
struct buffer_head *bh = sbi->s_root_bh;
@@ -36,6 +36,8 @@
secs_to_datestamp(get_seconds(), &tail->disk_change);
affs_fix_checksum(sb, bh);
mark_buffer_dirty(bh);
+ if (wait)
+ sync_dirty_buffer(bh);
}
static void
@@ -46,8 +48,8 @@
lock_kernel();
- if (!(sb->s_flags & MS_RDONLY))
- affs_commit_super(sb, 1);
+ if (!(sb->s_flags & MS_RDONLY) && sb->s_dirt)
+ affs_commit_super(sb, 1, 1);
kfree(sbi->s_prefix);
affs_free_bitmap(sb);
@@ -61,27 +63,20 @@
static void
affs_write_super(struct super_block *sb)
{
- int clean = 2;
-
lock_super(sb);
- if (!(sb->s_flags & MS_RDONLY)) {
- // if (sbi->s_bitmap[i].bm_bh) {
- // if (buffer_dirty(sbi->s_bitmap[i].bm_bh)) {
- // clean = 0;
- affs_commit_super(sb, clean);
- sb->s_dirt = !clean; /* redo until bitmap synced */
- } else
- sb->s_dirt = 0;
+ if (!(sb->s_flags & MS_RDONLY))
+ affs_commit_super(sb, 1, 2);
+ sb->s_dirt = 0;
unlock_super(sb);
- pr_debug("AFFS: write_super() at %lu, clean=%d\n", get_seconds(), clean);
+ pr_debug("AFFS: write_super() at %lu, clean=2\n", get_seconds());
}
static int
affs_sync_fs(struct super_block *sb, int wait)
{
lock_super(sb);
- affs_commit_super(sb, 2);
+ affs_commit_super(sb, wait, 2);
sb->s_dirt = 0;
unlock_super(sb);
return 0;
@@ -140,8 +135,7 @@
.alloc_inode = affs_alloc_inode,
.destroy_inode = affs_destroy_inode,
.write_inode = affs_write_inode,
- .delete_inode = affs_delete_inode,
- .clear_inode = affs_clear_inode,
+ .evict_inode = affs_evict_inode,
.put_super = affs_put_super,
.write_super = affs_write_super,
.sync_fs = affs_sync_fs,
@@ -554,9 +548,7 @@
return 0;
}
if (*flags & MS_RDONLY) {
- sb->s_dirt = 1;
- while (sb->s_dirt)
- affs_write_super(sb);
+ affs_write_super(sb);
affs_free_bitmap(sb);
} else
res = affs_init_bitmap(sb, flags);
diff --git a/fs/afs/Kconfig b/fs/afs/Kconfig
index 5c4e61d..8f975f2 100644
--- a/fs/afs/Kconfig
+++ b/fs/afs/Kconfig
@@ -2,6 +2,7 @@
tristate "Andrew File System support (AFS) (EXPERIMENTAL)"
depends on INET && EXPERIMENTAL
select AF_RXRPC
+ select DNS_RESOLVER
help
If you say Y here, you will get an experimental Andrew File System
driver. It currently only supports unsecured read-only AFS access.
diff --git a/fs/afs/cell.c b/fs/afs/cell.c
index e19c13f..ffea35c 100644
--- a/fs/afs/cell.c
+++ b/fs/afs/cell.c
@@ -13,6 +13,7 @@
#include <linux/slab.h>
#include <linux/key.h>
#include <linux/ctype.h>
+#include <linux/dns_resolver.h>
#include <linux/sched.h>
#include <keys/rxrpc-type.h>
#include "internal.h"
@@ -36,6 +37,8 @@
struct key *key;
size_t namelen;
char keyname[4 + AFS_MAXCELLNAME + 1], *cp, *dp, *next;
+ char *dvllist = NULL, *_vllist = NULL;
+ char delimiter = ':';
int ret;
_enter("%s,%s", name, vllist);
@@ -43,8 +46,10 @@
BUG_ON(!name); /* TODO: want to look up "this cell" in the cache */
namelen = strlen(name);
- if (namelen > AFS_MAXCELLNAME)
+ if (namelen > AFS_MAXCELLNAME) {
+ _leave(" = -ENAMETOOLONG");
return ERR_PTR(-ENAMETOOLONG);
+ }
/* allocate and initialise a cell record */
cell = kzalloc(sizeof(struct afs_cell) + namelen + 1, GFP_KERNEL);
@@ -64,15 +69,31 @@
INIT_LIST_HEAD(&cell->vl_list);
spin_lock_init(&cell->vl_lock);
+ /* if the ip address is invalid, try dns query */
+ if (!vllist || strlen(vllist) < 7) {
+ ret = dns_query("afsdb", name, namelen, "ipv4", &dvllist, NULL);
+ if (ret < 0) {
+ _leave(" = %d", ret);
+ return ERR_PTR(ret);
+ }
+ _vllist = dvllist;
+
+ /* change the delimiter for user-space reply */
+ delimiter = ',';
+
+ } else {
+ _vllist = vllist;
+ }
+
/* fill in the VL server list from the rest of the string */
do {
unsigned a, b, c, d;
- next = strchr(vllist, ':');
+ next = strchr(_vllist, delimiter);
if (next)
*next++ = 0;
- if (sscanf(vllist, "%u.%u.%u.%u", &a, &b, &c, &d) != 4)
+ if (sscanf(_vllist, "%u.%u.%u.%u", &a, &b, &c, &d) != 4)
goto bad_address;
if (a > 255 || b > 255 || c > 255 || d > 255)
@@ -81,7 +102,7 @@
cell->vl_addrs[cell->vl_naddrs++].s_addr =
htonl((a << 24) | (b << 16) | (c << 8) | d);
- } while (cell->vl_naddrs < AFS_CELL_MAX_ADDRS && (vllist = next));
+ } while (cell->vl_naddrs < AFS_CELL_MAX_ADDRS && (_vllist = next));
/* create a key to represent an anonymous user */
memcpy(keyname, "afs@", 4);
@@ -110,6 +131,7 @@
ret = -EINVAL;
error:
key_put(cell->anonymous_key);
+ kfree(dvllist);
kfree(cell);
_leave(" = %d", ret);
return ERR_PTR(ret);
@@ -201,14 +223,12 @@
}
cp = strchr(rootcell, ':');
- if (!cp) {
- printk(KERN_ERR "kAFS: no VL server IP addresses specified\n");
- _leave(" = -EINVAL");
- return -EINVAL;
- }
+ if (!cp)
+ _debug("kAFS: no VL server IP addresses specified");
+ else
+ *cp++ = 0;
/* allocate a cell record for the root cell */
- *cp++ = 0;
new_root = afs_cell_create(rootcell, cp);
if (IS_ERR(new_root)) {
_leave(" = %ld", PTR_ERR(new_root));
diff --git a/fs/afs/inode.c b/fs/afs/inode.c
index d00b312..320ffef 100644
--- a/fs/afs/inode.c
+++ b/fs/afs/inode.c
@@ -316,7 +316,7 @@
/*
* clear an AFS inode
*/
-void afs_clear_inode(struct inode *inode)
+void afs_evict_inode(struct inode *inode)
{
struct afs_permits *permits;
struct afs_vnode *vnode;
@@ -335,6 +335,9 @@
ASSERTCMP(inode->i_ino, ==, vnode->fid.vnode);
+ truncate_inode_pages(&inode->i_data, 0);
+ end_writeback(inode);
+
afs_give_up_callback(vnode);
if (vnode->server) {
diff --git a/fs/afs/internal.h b/fs/afs/internal.h
index 5f679b7..8679089 100644
--- a/fs/afs/internal.h
+++ b/fs/afs/internal.h
@@ -565,7 +565,7 @@
extern int afs_validate(struct afs_vnode *, struct key *);
extern int afs_getattr(struct vfsmount *, struct dentry *, struct kstat *);
extern int afs_setattr(struct dentry *, struct iattr *);
-extern void afs_clear_inode(struct inode *);
+extern void afs_evict_inode(struct inode *);
/*
* main.c
diff --git a/fs/afs/main.c b/fs/afs/main.c
index 66d54d3..cfd1cbe 100644
--- a/fs/afs/main.c
+++ b/fs/afs/main.c
@@ -111,6 +111,8 @@
/* initialise the callback update process */
ret = afs_callback_update_init();
+ if (ret < 0)
+ goto error_callback_update_init;
/* create the RxRPC transport */
ret = afs_open_socket();
@@ -127,15 +129,16 @@
error_fs:
afs_close_socket();
error_open_socket:
+ afs_callback_update_kill();
+error_callback_update_init:
+ afs_vlocation_purge();
error_vl_update_init:
+ afs_cell_purge();
error_cell_init:
#ifdef CONFIG_AFS_FSCACHE
fscache_unregister_netfs(&afs_cache_netfs);
error_cache:
#endif
- afs_callback_update_kill();
- afs_vlocation_purge();
- afs_cell_purge();
afs_proc_cleanup();
rcu_barrier();
printk(KERN_ERR "kAFS: failed to register: %d\n", ret);
diff --git a/fs/afs/rxrpc.c b/fs/afs/rxrpc.c
index 67cf810..654d8fd 100644
--- a/fs/afs/rxrpc.c
+++ b/fs/afs/rxrpc.c
@@ -100,6 +100,7 @@
ret = kernel_bind(socket, (struct sockaddr *) &srx, sizeof(srx));
if (ret < 0) {
sock_release(socket);
+ destroy_workqueue(afs_async_calls);
_leave(" = %d [bind]", ret);
return ret;
}
diff --git a/fs/afs/super.c b/fs/afs/super.c
index e932e5a..9cf80f0 100644
--- a/fs/afs/super.c
+++ b/fs/afs/super.c
@@ -49,7 +49,7 @@
.statfs = afs_statfs,
.alloc_inode = afs_alloc_inode,
.destroy_inode = afs_destroy_inode,
- .clear_inode = afs_clear_inode,
+ .evict_inode = afs_evict_inode,
.put_super = afs_put_super,
.show_options = generic_show_options,
};
diff --git a/fs/attr.c b/fs/attr.c
index b4fa3b0..7ca4181 100644
--- a/fs/attr.c
+++ b/fs/attr.c
@@ -14,35 +14,53 @@
#include <linux/fcntl.h>
#include <linux/security.h>
-/* Taken over from the old code... */
-
-/* POSIX UID/GID verification for setting inode attributes. */
+/**
+ * inode_change_ok - check if attribute changes to an inode are allowed
+ * @inode: inode to check
+ * @attr: attributes to change
+ *
+ * Check if we are allowed to change the attributes contained in @attr
+ * in the given inode. This includes the normal unix access permission
+ * checks, as well as checks for rlimits and others.
+ *
+ * Should be called as the first thing in ->setattr implementations,
+ * possibly after taking additional locks.
+ */
int inode_change_ok(const struct inode *inode, struct iattr *attr)
{
- int retval = -EPERM;
unsigned int ia_valid = attr->ia_valid;
+ /*
+ * First check size constraints. These can't be overriden using
+ * ATTR_FORCE.
+ */
+ if (ia_valid & ATTR_SIZE) {
+ int error = inode_newsize_ok(inode, attr->ia_size);
+ if (error)
+ return error;
+ }
+
/* If force is set do it anyway. */
if (ia_valid & ATTR_FORCE)
- goto fine;
+ return 0;
/* Make sure a caller can chown. */
if ((ia_valid & ATTR_UID) &&
(current_fsuid() != inode->i_uid ||
attr->ia_uid != inode->i_uid) && !capable(CAP_CHOWN))
- goto error;
+ return -EPERM;
/* Make sure caller can chgrp. */
if ((ia_valid & ATTR_GID) &&
(current_fsuid() != inode->i_uid ||
(!in_group_p(attr->ia_gid) && attr->ia_gid != inode->i_gid)) &&
!capable(CAP_CHOWN))
- goto error;
+ return -EPERM;
/* Make sure a caller can chmod. */
if (ia_valid & ATTR_MODE) {
if (!is_owner_or_cap(inode))
- goto error;
+ return -EPERM;
/* Also check the setgid bit! */
if (!in_group_p((ia_valid & ATTR_GID) ? attr->ia_gid :
inode->i_gid) && !capable(CAP_FSETID))
@@ -52,12 +70,10 @@
/* Check for setting the inode time. */
if (ia_valid & (ATTR_MTIME_SET | ATTR_ATIME_SET | ATTR_TIMES_SET)) {
if (!is_owner_or_cap(inode))
- goto error;
+ return -EPERM;
}
-fine:
- retval = 0;
-error:
- return retval;
+
+ return 0;
}
EXPORT_SYMBOL(inode_change_ok);
@@ -105,21 +121,21 @@
EXPORT_SYMBOL(inode_newsize_ok);
/**
- * generic_setattr - copy simple metadata updates into the generic inode
+ * setattr_copy - copy simple metadata updates into the generic inode
* @inode: the inode to be updated
* @attr: the new attributes
*
- * generic_setattr must be called with i_mutex held.
+ * setattr_copy must be called with i_mutex held.
*
- * generic_setattr updates the inode's metadata with that specified
+ * setattr_copy updates the inode's metadata with that specified
* in attr. Noticably missing is inode size update, which is more complex
- * as it requires pagecache updates. See simple_setsize.
+ * as it requires pagecache updates.
*
* The inode is not marked as dirty after this operation. The rationale is
* that for "simple" filesystems, the struct inode is the inode storage.
* The caller is free to mark the inode dirty afterwards if needed.
*/
-void generic_setattr(struct inode *inode, const struct iattr *attr)
+void setattr_copy(struct inode *inode, const struct iattr *attr)
{
unsigned int ia_valid = attr->ia_valid;
@@ -144,32 +160,7 @@
inode->i_mode = mode;
}
}
-EXPORT_SYMBOL(generic_setattr);
-
-/*
- * note this function is deprecated, the new truncate sequence should be
- * used instead -- see eg. simple_setsize, generic_setattr.
- */
-int inode_setattr(struct inode *inode, const struct iattr *attr)
-{
- unsigned int ia_valid = attr->ia_valid;
-
- if (ia_valid & ATTR_SIZE &&
- attr->ia_size != i_size_read(inode)) {
- int error;
-
- error = vmtruncate(inode, attr->ia_size);
- if (error)
- return error;
- }
-
- generic_setattr(inode, attr);
-
- mark_inode_dirty(inode);
-
- return 0;
-}
-EXPORT_SYMBOL(inode_setattr);
+EXPORT_SYMBOL(setattr_copy);
int notify_change(struct dentry * dentry, struct iattr * attr)
{
@@ -237,13 +228,10 @@
if (ia_valid & ATTR_SIZE)
down_write(&dentry->d_inode->i_alloc_sem);
- if (inode->i_op && inode->i_op->setattr) {
+ if (inode->i_op->setattr)
error = inode->i_op->setattr(dentry, attr);
- } else {
- error = inode_change_ok(inode, attr);
- if (!error)
- error = inode_setattr(inode, attr);
- }
+ else
+ error = simple_setattr(dentry, attr);
if (ia_valid & ATTR_SIZE)
up_write(&dentry->d_inode->i_alloc_sem);
diff --git a/fs/autofs/root.c b/fs/autofs/root.c
index 9a0520b..11b1ea7 100644
--- a/fs/autofs/root.c
+++ b/fs/autofs/root.c
@@ -16,6 +16,7 @@
#include <linux/slab.h>
#include <linux/param.h>
#include <linux/time.h>
+#include <linux/compat.h>
#include <linux/smp_lock.h>
#include "autofs_i.h"
@@ -25,13 +26,17 @@
static int autofs_root_unlink(struct inode *,struct dentry *);
static int autofs_root_rmdir(struct inode *,struct dentry *);
static int autofs_root_mkdir(struct inode *,struct dentry *,int);
-static int autofs_root_ioctl(struct inode *, struct file *,unsigned int,unsigned long);
+static long autofs_root_ioctl(struct file *,unsigned int,unsigned long);
+static long autofs_root_compat_ioctl(struct file *,unsigned int,unsigned long);
const struct file_operations autofs_root_operations = {
.llseek = generic_file_llseek,
.read = generic_read_dir,
.readdir = autofs_root_readdir,
- .ioctl = autofs_root_ioctl,
+ .unlocked_ioctl = autofs_root_ioctl,
+#ifdef CONFIG_COMPAT
+ .compat_ioctl = autofs_root_compat_ioctl,
+#endif
};
const struct inode_operations autofs_root_inode_operations = {
@@ -492,6 +497,25 @@
}
/* Get/set timeout ioctl() operation */
+#ifdef CONFIG_COMPAT
+static inline int autofs_compat_get_set_timeout(struct autofs_sb_info *sbi,
+ unsigned int __user *p)
+{
+ unsigned long ntimeout;
+
+ if (get_user(ntimeout, p) ||
+ put_user(sbi->exp_timeout / HZ, p))
+ return -EFAULT;
+
+ if (ntimeout > UINT_MAX/HZ)
+ sbi->exp_timeout = 0;
+ else
+ sbi->exp_timeout = ntimeout * HZ;
+
+ return 0;
+}
+#endif
+
static inline int autofs_get_set_timeout(struct autofs_sb_info *sbi,
unsigned long __user *p)
{
@@ -546,7 +570,7 @@
* ioctl()'s on the root directory is the chief method for the daemon to
* generate kernel reactions
*/
-static int autofs_root_ioctl(struct inode *inode, struct file *filp,
+static int autofs_do_root_ioctl(struct inode *inode, struct file *filp,
unsigned int cmd, unsigned long arg)
{
struct autofs_sb_info *sbi = autofs_sbi(inode->i_sb);
@@ -571,6 +595,10 @@
return 0;
case AUTOFS_IOC_PROTOVER: /* Get protocol version */
return autofs_get_protover(argp);
+#ifdef CONFIG_COMPAT
+ case AUTOFS_IOC_SETTIMEOUT32:
+ return autofs_compat_get_set_timeout(sbi, argp);
+#endif
case AUTOFS_IOC_SETTIMEOUT:
return autofs_get_set_timeout(sbi, argp);
case AUTOFS_IOC_EXPIRE:
@@ -579,4 +607,37 @@
default:
return -ENOSYS;
}
+
}
+
+static long autofs_root_ioctl(struct file *filp,
+ unsigned int cmd, unsigned long arg)
+{
+ int ret;
+
+ lock_kernel();
+ ret = autofs_do_root_ioctl(filp->f_path.dentry->d_inode,
+ filp, cmd, arg);
+ unlock_kernel();
+
+ return ret;
+}
+
+#ifdef CONFIG_COMPAT
+static long autofs_root_compat_ioctl(struct file *filp,
+ unsigned int cmd, unsigned long arg)
+{
+ struct inode *inode = filp->f_path.dentry->d_inode;
+ int ret;
+
+ lock_kernel();
+ if (cmd == AUTOFS_IOC_READY || cmd == AUTOFS_IOC_FAIL)
+ ret = autofs_do_root_ioctl(inode, filp, cmd, arg);
+ else
+ ret = autofs_do_root_ioctl(inode, filp, cmd,
+ (unsigned long)compat_ptr(arg));
+ unlock_kernel();
+
+ return ret;
+}
+#endif
diff --git a/fs/autofs4/root.c b/fs/autofs4/root.c
index db4117e..cb1bd38 100644
--- a/fs/autofs4/root.c
+++ b/fs/autofs4/root.c
@@ -18,7 +18,9 @@
#include <linux/slab.h>
#include <linux/param.h>
#include <linux/time.h>
+#include <linux/compat.h>
#include <linux/smp_lock.h>
+
#include "autofs_i.h"
static int autofs4_dir_symlink(struct inode *,struct dentry *,const char *);
@@ -26,6 +28,7 @@
static int autofs4_dir_rmdir(struct inode *,struct dentry *);
static int autofs4_dir_mkdir(struct inode *,struct dentry *,int);
static long autofs4_root_ioctl(struct file *,unsigned int,unsigned long);
+static long autofs4_root_compat_ioctl(struct file *,unsigned int,unsigned long);
static int autofs4_dir_open(struct inode *inode, struct file *file);
static struct dentry *autofs4_lookup(struct inode *,struct dentry *, struct nameidata *);
static void *autofs4_follow_link(struct dentry *, struct nameidata *);
@@ -40,6 +43,9 @@
.readdir = dcache_readdir,
.llseek = dcache_dir_lseek,
.unlocked_ioctl = autofs4_root_ioctl,
+#ifdef CONFIG_COMPAT
+ .compat_ioctl = autofs4_root_compat_ioctl,
+#endif
};
const struct file_operations autofs4_dir_operations = {
@@ -198,8 +204,7 @@
}
/* Initialize expiry counter after successful mount */
- if (ino)
- ino->last_used = jiffies;
+ ino->last_used = jiffies;
spin_lock(&sbi->fs_lock);
ino->flags &= ~AUTOFS_INF_PENDING;
@@ -840,6 +845,26 @@
}
/* Get/set timeout ioctl() operation */
+#ifdef CONFIG_COMPAT
+static inline int autofs4_compat_get_set_timeout(struct autofs_sb_info *sbi,
+ compat_ulong_t __user *p)
+{
+ int rv;
+ unsigned long ntimeout;
+
+ if ((rv = get_user(ntimeout, p)) ||
+ (rv = put_user(sbi->exp_timeout/HZ, p)))
+ return rv;
+
+ if (ntimeout > UINT_MAX/HZ)
+ sbi->exp_timeout = 0;
+ else
+ sbi->exp_timeout = ntimeout * HZ;
+
+ return 0;
+}
+#endif
+
static inline int autofs4_get_set_timeout(struct autofs_sb_info *sbi,
unsigned long __user *p)
{
@@ -933,6 +958,10 @@
return autofs4_get_protosubver(sbi, p);
case AUTOFS_IOC_SETTIMEOUT:
return autofs4_get_set_timeout(sbi, p);
+#ifdef CONFIG_COMPAT
+ case AUTOFS_IOC_SETTIMEOUT32:
+ return autofs4_compat_get_set_timeout(sbi, p);
+#endif
case AUTOFS_IOC_ASKUMOUNT:
return autofs4_ask_umount(filp->f_path.mnt, p);
@@ -961,3 +990,22 @@
return ret;
}
+
+#ifdef CONFIG_COMPAT
+static long autofs4_root_compat_ioctl(struct file *filp,
+ unsigned int cmd, unsigned long arg)
+{
+ struct inode *inode = filp->f_path.dentry->d_inode;
+ int ret;
+
+ lock_kernel();
+ if (cmd == AUTOFS_IOC_READY || cmd == AUTOFS_IOC_FAIL)
+ ret = autofs4_root_ioctl_unlocked(inode, filp, cmd, arg);
+ else
+ ret = autofs4_root_ioctl_unlocked(inode, filp, cmd,
+ (unsigned long)compat_ptr(arg));
+ unlock_kernel();
+
+ return ret;
+}
+#endif
diff --git a/fs/bfs/bfs.h b/fs/bfs/bfs.h
index 7109e45..f7f87e2 100644
--- a/fs/bfs/bfs.h
+++ b/fs/bfs/bfs.h
@@ -17,7 +17,6 @@
unsigned long si_lf_eblk;
unsigned long si_lasti;
unsigned long *si_imap;
- struct buffer_head *si_sbh; /* buffer header w/superblock */
struct mutex bfs_lock;
};
diff --git a/fs/bfs/file.c b/fs/bfs/file.c
index 88b9a3f..eb67edd 100644
--- a/fs/bfs/file.c
+++ b/fs/bfs/file.c
@@ -70,7 +70,6 @@
struct super_block *sb = inode->i_sb;
struct bfs_sb_info *info = BFS_SB(sb);
struct bfs_inode_info *bi = BFS_I(inode);
- struct buffer_head *sbh = info->si_sbh;
phys = bi->i_sblock + block;
if (!create) {
@@ -112,7 +111,6 @@
info->si_freeb -= phys - bi->i_eblock;
info->si_lf_eblk = bi->i_eblock = phys;
mark_inode_dirty(inode);
- mark_buffer_dirty(sbh);
err = 0;
goto out;
}
@@ -147,7 +145,6 @@
*/
info->si_freeb -= bi->i_eblock - bi->i_sblock + 1 - inode->i_blocks;
mark_inode_dirty(inode);
- mark_buffer_dirty(sbh);
map_bh(bh_result, sb, phys);
out:
mutex_unlock(&info->bfs_lock);
@@ -168,9 +165,17 @@
loff_t pos, unsigned len, unsigned flags,
struct page **pagep, void **fsdata)
{
- *pagep = NULL;
- return block_write_begin(file, mapping, pos, len, flags,
- pagep, fsdata, bfs_get_block);
+ int ret;
+
+ ret = block_write_begin(mapping, pos, len, flags, pagep,
+ bfs_get_block);
+ if (unlikely(ret)) {
+ loff_t isize = mapping->host->i_size;
+ if (pos + len > isize)
+ vmtruncate(mapping->host, isize);
+ }
+
+ return ret;
}
static sector_t bfs_bmap(struct address_space *mapping, sector_t block)
diff --git a/fs/bfs/inode.c b/fs/bfs/inode.c
index f22a7d3..c4daf0f 100644
--- a/fs/bfs/inode.c
+++ b/fs/bfs/inode.c
@@ -31,7 +31,6 @@
#define dprintf(x...)
#endif
-static void bfs_write_super(struct super_block *s);
void dump_imap(const char *prefix, struct super_block *s);
struct inode *bfs_iget(struct super_block *sb, unsigned long ino)
@@ -99,6 +98,24 @@
return ERR_PTR(-EIO);
}
+static struct bfs_inode *find_inode(struct super_block *sb, u16 ino, struct buffer_head **p)
+{
+ if ((ino < BFS_ROOT_INO) || (ino > BFS_SB(sb)->si_lasti)) {
+ printf("Bad inode number %s:%08x\n", sb->s_id, ino);
+ return ERR_PTR(-EIO);
+ }
+
+ ino -= BFS_ROOT_INO;
+
+ *p = sb_bread(sb, 1 + ino / BFS_INODES_PER_BLOCK);
+ if (!*p) {
+ printf("Unable to read inode %s:%08x\n", sb->s_id, ino);
+ return ERR_PTR(-EIO);
+ }
+
+ return (struct bfs_inode *)(*p)->b_data + ino % BFS_INODES_PER_BLOCK;
+}
+
static int bfs_write_inode(struct inode *inode, struct writeback_control *wbc)
{
struct bfs_sb_info *info = BFS_SB(inode->i_sb);
@@ -106,28 +123,15 @@
unsigned long i_sblock;
struct bfs_inode *di;
struct buffer_head *bh;
- int block, off;
int err = 0;
dprintf("ino=%08x\n", ino);
- if ((ino < BFS_ROOT_INO) || (ino > BFS_SB(inode->i_sb)->si_lasti)) {
- printf("Bad inode number %s:%08x\n", inode->i_sb->s_id, ino);
- return -EIO;
- }
+ di = find_inode(inode->i_sb, ino, &bh);
+ if (IS_ERR(di))
+ return PTR_ERR(di);
mutex_lock(&info->bfs_lock);
- block = (ino - BFS_ROOT_INO) / BFS_INODES_PER_BLOCK + 1;
- bh = sb_bread(inode->i_sb, block);
- if (!bh) {
- printf("Unable to read inode %s:%08x\n",
- inode->i_sb->s_id, ino);
- mutex_unlock(&info->bfs_lock);
- return -EIO;
- }
-
- off = (ino - BFS_ROOT_INO) % BFS_INODES_PER_BLOCK;
- di = (struct bfs_inode *)bh->b_data + off;
if (ino == BFS_ROOT_INO)
di->i_vtype = cpu_to_le32(BFS_VDIR);
@@ -158,12 +162,11 @@
return err;
}
-static void bfs_delete_inode(struct inode *inode)
+static void bfs_evict_inode(struct inode *inode)
{
unsigned long ino = inode->i_ino;
struct bfs_inode *di;
struct buffer_head *bh;
- int block, off;
struct super_block *s = inode->i_sb;
struct bfs_sb_info *info = BFS_SB(s);
struct bfs_inode_info *bi = BFS_I(inode);
@@ -171,28 +174,19 @@
dprintf("ino=%08lx\n", ino);
truncate_inode_pages(&inode->i_data, 0);
+ invalidate_inode_buffers(inode);
+ end_writeback(inode);
- if ((ino < BFS_ROOT_INO) || (ino > info->si_lasti)) {
- printf("invalid ino=%08lx\n", ino);
+ if (inode->i_nlink)
return;
- }
-
- inode->i_size = 0;
- inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME_SEC;
+
+ di = find_inode(s, inode->i_ino, &bh);
+ if (IS_ERR(di))
+ return;
+
mutex_lock(&info->bfs_lock);
- mark_inode_dirty(inode);
-
- block = (ino - BFS_ROOT_INO) / BFS_INODES_PER_BLOCK + 1;
- bh = sb_bread(s, block);
- if (!bh) {
- printf("Unable to read inode %s:%08lx\n",
- inode->i_sb->s_id, ino);
- mutex_unlock(&info->bfs_lock);
- return;
- }
- off = (ino - BFS_ROOT_INO) % BFS_INODES_PER_BLOCK;
- di = (struct bfs_inode *)bh->b_data + off;
- memset((void *)di, 0, sizeof(struct bfs_inode));
+ /* clear on-disk inode */
+ memset(di, 0, sizeof(struct bfs_inode));
mark_buffer_dirty(bh);
brelse(bh);
@@ -209,32 +203,9 @@
* "last block of the last file" even if there is no
* real file there, saves us 1 gap.
*/
- if (info->si_lf_eblk == bi->i_eblock) {
+ if (info->si_lf_eblk == bi->i_eblock)
info->si_lf_eblk = bi->i_sblock - 1;
- mark_buffer_dirty(info->si_sbh);
- }
mutex_unlock(&info->bfs_lock);
- clear_inode(inode);
-}
-
-static int bfs_sync_fs(struct super_block *sb, int wait)
-{
- struct bfs_sb_info *info = BFS_SB(sb);
-
- mutex_lock(&info->bfs_lock);
- mark_buffer_dirty(info->si_sbh);
- sb->s_dirt = 0;
- mutex_unlock(&info->bfs_lock);
-
- return 0;
-}
-
-static void bfs_write_super(struct super_block *sb)
-{
- if (!(sb->s_flags & MS_RDONLY))
- bfs_sync_fs(sb, 1);
- else
- sb->s_dirt = 0;
}
static void bfs_put_super(struct super_block *s)
@@ -246,10 +217,6 @@
lock_kernel();
- if (s->s_dirt)
- bfs_write_super(s);
-
- brelse(info->si_sbh);
mutex_destroy(&info->bfs_lock);
kfree(info->si_imap);
kfree(info);
@@ -319,10 +286,8 @@
.alloc_inode = bfs_alloc_inode,
.destroy_inode = bfs_destroy_inode,
.write_inode = bfs_write_inode,
- .delete_inode = bfs_delete_inode,
+ .evict_inode = bfs_evict_inode,
.put_super = bfs_put_super,
- .write_super = bfs_write_super,
- .sync_fs = bfs_sync_fs,
.statfs = bfs_statfs,
};
@@ -349,7 +314,7 @@
static int bfs_fill_super(struct super_block *s, void *data, int silent)
{
- struct buffer_head *bh;
+ struct buffer_head *bh, *sbh;
struct bfs_super_block *bfs_sb;
struct inode *inode;
unsigned i, imap_len;
@@ -365,10 +330,10 @@
sb_set_blocksize(s, BFS_BSIZE);
- info->si_sbh = sb_bread(s, 0);
- if (!info->si_sbh)
+ sbh = sb_bread(s, 0);
+ if (!sbh)
goto out;
- bfs_sb = (struct bfs_super_block *)info->si_sbh->b_data;
+ bfs_sb = (struct bfs_super_block *)sbh->b_data;
if (le32_to_cpu(bfs_sb->s_magic) != BFS_MAGIC) {
if (!silent)
printf("No BFS filesystem on %s (magic=%08x)\n",
@@ -472,10 +437,7 @@
info->si_lf_eblk = eblock;
}
brelse(bh);
- if (!(s->s_flags & MS_RDONLY)) {
- mark_buffer_dirty(info->si_sbh);
- s->s_dirt = 1;
- }
+ brelse(sbh);
dump_imap("read_super", s);
return 0;
@@ -485,7 +447,7 @@
out2:
kfree(info->si_imap);
out1:
- brelse(info->si_sbh);
+ brelse(sbh);
out:
mutex_destroy(&info->bfs_lock);
kfree(info);
diff --git a/fs/binfmt_misc.c b/fs/binfmt_misc.c
index c4e8353..9e60fd2 100644
--- a/fs/binfmt_misc.c
+++ b/fs/binfmt_misc.c
@@ -502,8 +502,9 @@
return inode;
}
-static void bm_clear_inode(struct inode *inode)
+static void bm_evict_inode(struct inode *inode)
{
+ end_writeback(inode);
kfree(inode->i_private);
}
@@ -685,7 +686,7 @@
static const struct super_operations s_ops = {
.statfs = simple_statfs,
- .clear_inode = bm_clear_inode,
+ .evict_inode = bm_evict_inode,
};
static int bm_fill_super(struct super_block * sb, void * data, int silent)
diff --git a/fs/bio.c b/fs/bio.c
index e7bf6ca..8abb2df 100644
--- a/fs/bio.c
+++ b/fs/bio.c
@@ -843,7 +843,8 @@
if (!bio)
goto out_bmd;
- bio->bi_rw |= (!write_to_vm << BIO_RW);
+ if (!write_to_vm)
+ bio->bi_rw |= REQ_WRITE;
ret = 0;
@@ -1024,7 +1025,7 @@
* set data direction, and check if mapped pages need bouncing
*/
if (!write_to_vm)
- bio->bi_rw |= (1 << BIO_RW);
+ bio->bi_rw |= REQ_WRITE;
bio->bi_bdev = bdev;
bio->bi_flags |= (1 << BIO_USER_MAPPED);
diff --git a/fs/block_dev.c b/fs/block_dev.c
index b3171fb..50e8c85 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -172,9 +172,8 @@
struct file *file = iocb->ki_filp;
struct inode *inode = file->f_mapping->host;
- return blockdev_direct_IO_no_locking_newtrunc(rw, iocb, inode,
- I_BDEV(inode), iov, offset, nr_segs,
- blkdev_get_blocks, NULL);
+ return __blockdev_direct_IO(rw, iocb, inode, I_BDEV(inode), iov, offset,
+ nr_segs, blkdev_get_blocks, NULL, NULL, 0);
}
int __sync_blockdev(struct block_device *bdev, int wait)
@@ -309,9 +308,8 @@
loff_t pos, unsigned len, unsigned flags,
struct page **pagep, void **fsdata)
{
- *pagep = NULL;
- return block_write_begin_newtrunc(file, mapping, pos, len, flags,
- pagep, fsdata, blkdev_get_block);
+ return block_write_begin(mapping, pos, len, flags, pagep,
+ blkdev_get_block);
}
static int blkdev_write_end(struct file *file, struct address_space *mapping,
@@ -428,10 +426,13 @@
inode->i_mapping = &inode->i_data;
}
-static void bdev_clear_inode(struct inode *inode)
+static void bdev_evict_inode(struct inode *inode)
{
struct block_device *bdev = &BDEV_I(inode)->bdev;
struct list_head *p;
+ truncate_inode_pages(&inode->i_data, 0);
+ invalidate_inode_buffers(inode); /* is it needed here? */
+ end_writeback(inode);
spin_lock(&bdev_lock);
while ( (p = bdev->bd_inodes.next) != &bdev->bd_inodes ) {
__bd_forget(list_entry(p, struct inode, i_devices));
@@ -445,7 +446,7 @@
.alloc_inode = bdev_alloc_inode,
.destroy_inode = bdev_destroy_inode,
.drop_inode = generic_delete_inode,
- .clear_inode = bdev_clear_inode,
+ .evict_inode = bdev_evict_inode,
};
static int bd_get_sb(struct file_system_type *fs_type,
@@ -1339,19 +1340,20 @@
/*
* hooks: /n/, see "layering violations".
*/
- ret = devcgroup_inode_permission(bdev->bd_inode, perm);
- if (ret != 0) {
- bdput(bdev);
- return ret;
+ if (!for_part) {
+ ret = devcgroup_inode_permission(bdev->bd_inode, perm);
+ if (ret != 0) {
+ bdput(bdev);
+ return ret;
+ }
}
- lock_kernel();
restart:
ret = -ENXIO;
disk = get_gendisk(bdev->bd_dev, &partno);
if (!disk)
- goto out_unlock_kernel;
+ goto out;
mutex_lock_nested(&bdev->bd_mutex, for_part);
if (!bdev->bd_openers) {
@@ -1431,7 +1433,6 @@
if (for_part)
bdev->bd_part_count++;
mutex_unlock(&bdev->bd_mutex);
- unlock_kernel();
return 0;
out_clear:
@@ -1444,9 +1445,7 @@
bdev->bd_contains = NULL;
out_unlock_bdev:
mutex_unlock(&bdev->bd_mutex);
- out_unlock_kernel:
- unlock_kernel();
-
+ out:
if (disk)
module_put(disk->fops->owner);
put_disk(disk);
@@ -1515,7 +1514,6 @@
struct block_device *victim = NULL;
mutex_lock_nested(&bdev->bd_mutex, for_part);
- lock_kernel();
if (for_part)
bdev->bd_part_count--;
@@ -1540,7 +1538,6 @@
victim = bdev->bd_contains;
bdev->bd_contains = NULL;
}
- unlock_kernel();
mutex_unlock(&bdev->bd_mutex);
bdput(bdev);
if (victim)
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index 29c2009..eaf286a 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -2389,13 +2389,13 @@
pgoff_t offset, pgoff_t last_index);
int btrfs_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf);
int btrfs_readpage(struct file *file, struct page *page);
-void btrfs_delete_inode(struct inode *inode);
+void btrfs_evict_inode(struct inode *inode);
void btrfs_put_inode(struct inode *inode);
int btrfs_write_inode(struct inode *inode, struct writeback_control *wbc);
void btrfs_dirty_inode(struct inode *inode);
struct inode *btrfs_alloc_inode(struct super_block *sb);
void btrfs_destroy_inode(struct inode *inode);
-void btrfs_drop_inode(struct inode *inode);
+int btrfs_drop_inode(struct inode *inode);
int btrfs_init_cachep(void);
void btrfs_destroy_cachep(void);
long btrfs_ioctl_trans_end(struct file *file);
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 34f7c37..64f1008 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -480,7 +480,7 @@
end_io_wq->work.func = end_workqueue_fn;
end_io_wq->work.flags = 0;
- if (bio->bi_rw & (1 << BIO_RW)) {
+ if (bio->bi_rw & REQ_WRITE) {
if (end_io_wq->metadata)
btrfs_queue_worker(&fs_info->endio_meta_write_workers,
&end_io_wq->work);
@@ -604,7 +604,7 @@
atomic_inc(&fs_info->nr_async_submits);
- if (rw & (1 << BIO_RW_SYNCIO))
+ if (rw & REQ_SYNC)
btrfs_set_work_high_prio(&async->work);
btrfs_queue_worker(&fs_info->workers, &async->work);
@@ -668,7 +668,7 @@
bio, 1);
BUG_ON(ret);
- if (!(rw & (1 << BIO_RW))) {
+ if (!(rw & REQ_WRITE)) {
/*
* called for a read, do the setup so that checksum validation
* can happen in the async kernel threads
@@ -1427,7 +1427,7 @@
* ram and up to date before trying to verify things. For
* blocksize <= pagesize, it is basically a noop
*/
- if (!(bio->bi_rw & (1 << BIO_RW)) && end_io_wq->metadata &&
+ if (!(bio->bi_rw & REQ_WRITE) && end_io_wq->metadata &&
!bio_ready_for_csum(bio)) {
btrfs_queue_worker(&fs_info->endio_meta_workers,
&end_io_wq->work);
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 1bff92a..c038644 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -1429,7 +1429,7 @@
ret = btrfs_bio_wq_end_io(root->fs_info, bio, 0);
BUG_ON(ret);
- if (!(rw & (1 << BIO_RW))) {
+ if (!(rw & REQ_WRITE)) {
if (bio_flags & EXTENT_BIO_COMPRESSED) {
return btrfs_submit_compressed_read(inode, bio,
mirror_num, bio_flags);
@@ -1841,7 +1841,7 @@
bio->bi_size = 0;
bio_add_page(bio, page, failrec->len, start - page_offset(page));
- if (failed_bio->bi_rw & (1 << BIO_RW))
+ if (failed_bio->bi_rw & REQ_WRITE)
rw = WRITE;
else
rw = READ;
@@ -2938,7 +2938,6 @@
dir->i_mtime = dir->i_ctime = CURRENT_TIME;
ret = btrfs_update_inode(trans, root, dir);
BUG_ON(ret);
- dir->i_sb->s_dirt = 1;
btrfs_free_path(path);
return 0;
@@ -3656,17 +3655,19 @@
if (err)
return err;
}
- attr->ia_valid &= ~ATTR_SIZE;
- if (attr->ia_valid)
- err = inode_setattr(inode, attr);
+ if (attr->ia_valid) {
+ setattr_copy(inode, attr);
+ mark_inode_dirty(inode);
- if (!err && ((attr->ia_valid & ATTR_MODE)))
- err = btrfs_acl_chmod(inode);
+ if (attr->ia_valid & ATTR_MODE)
+ err = btrfs_acl_chmod(inode);
+ }
+
return err;
}
-void btrfs_delete_inode(struct inode *inode)
+void btrfs_evict_inode(struct inode *inode)
{
struct btrfs_trans_handle *trans;
struct btrfs_root *root = BTRFS_I(inode)->root;
@@ -3674,10 +3675,14 @@
int ret;
truncate_inode_pages(&inode->i_data, 0);
+ if (inode->i_nlink && btrfs_root_refs(&root->root_item) != 0)
+ goto no_delete;
+
if (is_bad_inode(inode)) {
btrfs_orphan_del(NULL, inode);
goto no_delete;
}
+ /* do we really want it for ->i_nlink > 0 and zero btrfs_root_refs? */
btrfs_wait_ordered_range(inode, 0, (u64)-1);
if (root->fs_info->log_root_recovering) {
@@ -3727,7 +3732,7 @@
btrfs_end_transaction(trans, root);
btrfs_btree_balance_dirty(root, nr);
no_delete:
- clear_inode(inode);
+ end_writeback(inode);
return;
}
@@ -3858,7 +3863,7 @@
p = &parent->rb_right;
else {
WARN_ON(!(entry->vfs_inode.i_state &
- (I_WILL_FREE | I_FREEING | I_CLEAR)));
+ (I_WILL_FREE | I_FREEING)));
rb_erase(parent, &root->inode_tree);
RB_CLEAR_NODE(parent);
spin_unlock(&root->inode_lock);
@@ -3937,7 +3942,7 @@
if (atomic_read(&inode->i_count) > 1)
d_prune_aliases(inode);
/*
- * btrfs_drop_inode will remove it from
+ * btrfs_drop_inode will have it removed from
* the inode cache when its usage count
* hits zero.
*/
@@ -5642,7 +5647,7 @@
struct bio_vec *bvec = bio->bi_io_vec;
u64 start;
int skip_sum;
- int write = rw & (1 << BIO_RW);
+ int write = rw & REQ_WRITE;
int ret = 0;
skip_sum = BTRFS_I(inode)->flags & BTRFS_INODE_NODATASUM;
@@ -6331,13 +6336,14 @@
kmem_cache_free(btrfs_inode_cachep, BTRFS_I(inode));
}
-void btrfs_drop_inode(struct inode *inode)
+int btrfs_drop_inode(struct inode *inode)
{
struct btrfs_root *root = BTRFS_I(inode)->root;
- if (inode->i_nlink > 0 && btrfs_root_refs(&root->root_item) == 0)
- generic_delete_inode(inode);
+
+ if (btrfs_root_refs(&root->root_item) == 0)
+ return 1;
else
- generic_drop_inode(inode);
+ return generic_drop_inode(inode);
}
static void init_once(void *foo)
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index f2393b3..1776dbd 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -797,7 +797,7 @@
static const struct super_operations btrfs_super_ops = {
.drop_inode = btrfs_drop_inode,
- .delete_inode = btrfs_delete_inode,
+ .evict_inode = btrfs_evict_inode,
.put_super = btrfs_put_super,
.sync_fs = btrfs_sync_fs,
.show_options = btrfs_show_options,
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index d6e3af8..dd318ff 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -258,7 +258,7 @@
BUG_ON(atomic_read(&cur->bi_cnt) == 0);
- if (bio_rw_flagged(cur, BIO_RW_SYNCIO))
+ if (cur->bi_rw & REQ_SYNC)
num_sync_run++;
submit_bio(cur->bi_rw, cur);
@@ -2651,7 +2651,7 @@
int max_errors = 0;
struct btrfs_multi_bio *multi = NULL;
- if (multi_ret && !(rw & (1 << BIO_RW)))
+ if (multi_ret && !(rw & REQ_WRITE))
stripes_allocated = 1;
again:
if (multi_ret) {
@@ -2687,7 +2687,7 @@
mirror_num = 0;
/* if our multi bio struct is too small, back off and try again */
- if (rw & (1 << BIO_RW)) {
+ if (rw & REQ_WRITE) {
if (map->type & (BTRFS_BLOCK_GROUP_RAID1 |
BTRFS_BLOCK_GROUP_DUP)) {
stripes_required = map->num_stripes;
@@ -2697,7 +2697,7 @@
max_errors = 1;
}
}
- if (multi_ret && (rw & (1 << BIO_RW)) &&
+ if (multi_ret && (rw & REQ_WRITE) &&
stripes_allocated < stripes_required) {
stripes_allocated = map->num_stripes;
free_extent_map(em);
@@ -2733,7 +2733,7 @@
num_stripes = 1;
stripe_index = 0;
if (map->type & BTRFS_BLOCK_GROUP_RAID1) {
- if (unplug_page || (rw & (1 << BIO_RW)))
+ if (unplug_page || (rw & REQ_WRITE))
num_stripes = map->num_stripes;
else if (mirror_num)
stripe_index = mirror_num - 1;
@@ -2744,7 +2744,7 @@
}
} else if (map->type & BTRFS_BLOCK_GROUP_DUP) {
- if (rw & (1 << BIO_RW))
+ if (rw & REQ_WRITE)
num_stripes = map->num_stripes;
else if (mirror_num)
stripe_index = mirror_num - 1;
@@ -2755,7 +2755,7 @@
stripe_index = do_div(stripe_nr, factor);
stripe_index *= map->sub_stripes;
- if (unplug_page || (rw & (1 << BIO_RW)))
+ if (unplug_page || (rw & REQ_WRITE))
num_stripes = map->sub_stripes;
else if (mirror_num)
stripe_index += mirror_num - 1;
@@ -2945,7 +2945,7 @@
struct btrfs_pending_bios *pending_bios;
/* don't bother with additional async steps for reads, right now */
- if (!(rw & (1 << BIO_RW))) {
+ if (!(rw & REQ_WRITE)) {
bio_get(bio);
submit_bio(rw, bio);
bio_put(bio);
@@ -2964,7 +2964,7 @@
bio->bi_rw |= rw;
spin_lock(&device->io_lock);
- if (bio_rw_flagged(bio, BIO_RW_SYNCIO))
+ if (bio->bi_rw & REQ_SYNC)
pending_bios = &device->pending_sync_bios;
else
pending_bios = &device->pending_bios;
diff --git a/fs/buffer.c b/fs/buffer.c
index d54812b..50efa33 100644
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -1833,9 +1833,10 @@
}
EXPORT_SYMBOL(page_zero_new_buffers);
-static int __block_prepare_write(struct inode *inode, struct page *page,
- unsigned from, unsigned to, get_block_t *get_block)
+int block_prepare_write(struct page *page, unsigned from, unsigned to,
+ get_block_t *get_block)
{
+ struct inode *inode = page->mapping->host;
unsigned block_start, block_end;
sector_t block;
int err = 0;
@@ -1908,10 +1909,13 @@
if (!buffer_uptodate(*wait_bh))
err = -EIO;
}
- if (unlikely(err))
+ if (unlikely(err)) {
page_zero_new_buffers(page, from, to);
+ ClearPageUptodate(page);
+ }
return err;
}
+EXPORT_SYMBOL(block_prepare_write);
static int __block_commit_write(struct inode *inode, struct page *page,
unsigned from, unsigned to)
@@ -1948,90 +1952,41 @@
return 0;
}
-/*
- * Filesystems implementing the new truncate sequence should use the
- * _newtrunc postfix variant which won't incorrectly call vmtruncate.
- * The filesystem needs to handle block truncation upon failure.
- */
-int block_write_begin_newtrunc(struct file *file, struct address_space *mapping,
- loff_t pos, unsigned len, unsigned flags,
- struct page **pagep, void **fsdata,
- get_block_t *get_block)
+int __block_write_begin(struct page *page, loff_t pos, unsigned len,
+ get_block_t *get_block)
{
- struct inode *inode = mapping->host;
- int status = 0;
- struct page *page;
- pgoff_t index;
- unsigned start, end;
- int ownpage = 0;
+ unsigned start = pos & (PAGE_CACHE_SIZE - 1);
- index = pos >> PAGE_CACHE_SHIFT;
- start = pos & (PAGE_CACHE_SIZE - 1);
- end = start + len;
-
- page = *pagep;
- if (page == NULL) {
- ownpage = 1;
- page = grab_cache_page_write_begin(mapping, index, flags);
- if (!page) {
- status = -ENOMEM;
- goto out;
- }
- *pagep = page;
- } else
- BUG_ON(!PageLocked(page));
-
- status = __block_prepare_write(inode, page, start, end, get_block);
- if (unlikely(status)) {
- ClearPageUptodate(page);
-
- if (ownpage) {
- unlock_page(page);
- page_cache_release(page);
- *pagep = NULL;
- }
- }
-
-out:
- return status;
+ return block_prepare_write(page, start, start + len, get_block);
}
-EXPORT_SYMBOL(block_write_begin_newtrunc);
+EXPORT_SYMBOL(__block_write_begin);
/*
* block_write_begin takes care of the basic task of block allocation and
* bringing partial write blocks uptodate first.
*
- * If *pagep is not NULL, then block_write_begin uses the locked page
- * at *pagep rather than allocating its own. In this case, the page will
- * not be unlocked or deallocated on failure.
+ * The filesystem needs to handle block truncation upon failure.
*/
-int block_write_begin(struct file *file, struct address_space *mapping,
- loff_t pos, unsigned len, unsigned flags,
- struct page **pagep, void **fsdata,
- get_block_t *get_block)
+int block_write_begin(struct address_space *mapping, loff_t pos, unsigned len,
+ unsigned flags, struct page **pagep, get_block_t *get_block)
{
- int ret;
+ pgoff_t index = pos >> PAGE_CACHE_SHIFT;
+ struct page *page;
+ int status;
- ret = block_write_begin_newtrunc(file, mapping, pos, len, flags,
- pagep, fsdata, get_block);
+ page = grab_cache_page_write_begin(mapping, index, flags);
+ if (!page)
+ return -ENOMEM;
- /*
- * prepare_write() may have instantiated a few blocks
- * outside i_size. Trim these off again. Don't need
- * i_size_read because we hold i_mutex.
- *
- * Filesystems which pass down their own page also cannot
- * call into vmtruncate here because it would lead to lock
- * inversion problems (*pagep is locked). This is a further
- * example of where the old truncate sequence is inadequate.
- */
- if (unlikely(ret) && *pagep == NULL) {
- loff_t isize = mapping->host->i_size;
- if (pos + len > isize)
- vmtruncate(mapping->host, isize);
+ status = __block_write_begin(page, pos, len, get_block);
+ if (unlikely(status)) {
+ unlock_page(page);
+ page_cache_release(page);
+ page = NULL;
}
- return ret;
+ *pagep = page;
+ return status;
}
EXPORT_SYMBOL(block_write_begin);
@@ -2351,7 +2306,7 @@
* For moronic filesystems that do not allow holes in file.
* We may have to extend the file.
*/
-int cont_write_begin_newtrunc(struct file *file, struct address_space *mapping,
+int cont_write_begin(struct file *file, struct address_space *mapping,
loff_t pos, unsigned len, unsigned flags,
struct page **pagep, void **fsdata,
get_block_t *get_block, loff_t *bytes)
@@ -2363,7 +2318,7 @@
err = cont_expand_zero(file, mapping, pos, bytes);
if (err)
- goto out;
+ return err;
zerofrom = *bytes & ~PAGE_CACHE_MASK;
if (pos+len > *bytes && zerofrom & (blocksize-1)) {
@@ -2371,44 +2326,10 @@
(*bytes)++;
}
- *pagep = NULL;
- err = block_write_begin_newtrunc(file, mapping, pos, len,
- flags, pagep, fsdata, get_block);
-out:
- return err;
-}
-EXPORT_SYMBOL(cont_write_begin_newtrunc);
-
-int cont_write_begin(struct file *file, struct address_space *mapping,
- loff_t pos, unsigned len, unsigned flags,
- struct page **pagep, void **fsdata,
- get_block_t *get_block, loff_t *bytes)
-{
- int ret;
-
- ret = cont_write_begin_newtrunc(file, mapping, pos, len, flags,
- pagep, fsdata, get_block, bytes);
- if (unlikely(ret)) {
- loff_t isize = mapping->host->i_size;
- if (pos + len > isize)
- vmtruncate(mapping->host, isize);
- }
-
- return ret;
+ return block_write_begin(mapping, pos, len, flags, pagep, get_block);
}
EXPORT_SYMBOL(cont_write_begin);
-int block_prepare_write(struct page *page, unsigned from, unsigned to,
- get_block_t *get_block)
-{
- struct inode *inode = page->mapping->host;
- int err = __block_prepare_write(inode, page, from, to, get_block);
- if (err)
- ClearPageUptodate(page);
- return err;
-}
-EXPORT_SYMBOL(block_prepare_write);
-
int block_commit_write(struct page *page, unsigned from, unsigned to)
{
struct inode *inode = page->mapping->host;
@@ -2510,11 +2431,11 @@
}
/*
- * Filesystems implementing the new truncate sequence should use the
- * _newtrunc postfix variant which won't incorrectly call vmtruncate.
+ * On entry, the page is fully not uptodate.
+ * On exit the page is fully uptodate in the areas outside (from,to)
* The filesystem needs to handle block truncation upon failure.
*/
-int nobh_write_begin_newtrunc(struct file *file, struct address_space *mapping,
+int nobh_write_begin(struct address_space *mapping,
loff_t pos, unsigned len, unsigned flags,
struct page **pagep, void **fsdata,
get_block_t *get_block)
@@ -2547,8 +2468,8 @@
unlock_page(page);
page_cache_release(page);
*pagep = NULL;
- return block_write_begin_newtrunc(file, mapping, pos, len,
- flags, pagep, fsdata, get_block);
+ return block_write_begin(mapping, pos, len, flags, pagep,
+ get_block);
}
if (PageMappedToDisk(page))
@@ -2654,35 +2575,6 @@
return ret;
}
-EXPORT_SYMBOL(nobh_write_begin_newtrunc);
-
-/*
- * On entry, the page is fully not uptodate.
- * On exit the page is fully uptodate in the areas outside (from,to)
- */
-int nobh_write_begin(struct file *file, struct address_space *mapping,
- loff_t pos, unsigned len, unsigned flags,
- struct page **pagep, void **fsdata,
- get_block_t *get_block)
-{
- int ret;
-
- ret = nobh_write_begin_newtrunc(file, mapping, pos, len, flags,
- pagep, fsdata, get_block);
-
- /*
- * prepare_write() may have instantiated a few blocks
- * outside i_size. Trim these off again. Don't need
- * i_size_read because we hold i_mutex.
- */
- if (unlikely(ret)) {
- loff_t isize = mapping->host->i_size;
- if (pos + len > isize)
- vmtruncate(mapping->host, isize);
- }
-
- return ret;
-}
EXPORT_SYMBOL(nobh_write_begin);
int nobh_write_end(struct file *file, struct address_space *mapping,
diff --git a/fs/cachefiles/bind.c b/fs/cachefiles/bind.c
index 2906077..a2603e7 100644
--- a/fs/cachefiles/bind.c
+++ b/fs/cachefiles/bind.c
@@ -146,7 +146,7 @@
goto error_unsupported;
/* get the cache size and blocksize */
- ret = vfs_statfs(root, &stats);
+ ret = vfs_statfs(&path, &stats);
if (ret < 0)
goto error_unsupported;
diff --git a/fs/cachefiles/daemon.c b/fs/cachefiles/daemon.c
index c241356..727caed 100644
--- a/fs/cachefiles/daemon.c
+++ b/fs/cachefiles/daemon.c
@@ -552,8 +552,7 @@
*/
static int cachefiles_daemon_cull(struct cachefiles_cache *cache, char *args)
{
- struct fs_struct *fs;
- struct dentry *dir;
+ struct path path;
const struct cred *saved_cred;
int ret;
@@ -573,24 +572,21 @@
}
/* extract the directory dentry from the cwd */
- fs = current->fs;
- read_lock(&fs->lock);
- dir = dget(fs->pwd.dentry);
- read_unlock(&fs->lock);
+ get_fs_pwd(current->fs, &path);
- if (!S_ISDIR(dir->d_inode->i_mode))
+ if (!S_ISDIR(path.dentry->d_inode->i_mode))
goto notdir;
cachefiles_begin_secure(cache, &saved_cred);
- ret = cachefiles_cull(cache, dir, args);
+ ret = cachefiles_cull(cache, path.dentry, args);
cachefiles_end_secure(cache, saved_cred);
- dput(dir);
+ path_put(&path);
_leave(" = %d", ret);
return ret;
notdir:
- dput(dir);
+ path_put(&path);
kerror("cull command requires dirfd to be a directory");
return -ENOTDIR;
@@ -628,8 +624,7 @@
*/
static int cachefiles_daemon_inuse(struct cachefiles_cache *cache, char *args)
{
- struct fs_struct *fs;
- struct dentry *dir;
+ struct path path;
const struct cred *saved_cred;
int ret;
@@ -649,24 +644,21 @@
}
/* extract the directory dentry from the cwd */
- fs = current->fs;
- read_lock(&fs->lock);
- dir = dget(fs->pwd.dentry);
- read_unlock(&fs->lock);
+ get_fs_pwd(current->fs, &path);
- if (!S_ISDIR(dir->d_inode->i_mode))
+ if (!S_ISDIR(path.dentry->d_inode->i_mode))
goto notdir;
cachefiles_begin_secure(cache, &saved_cred);
- ret = cachefiles_check_in_use(cache, dir, args);
+ ret = cachefiles_check_in_use(cache, path.dentry, args);
cachefiles_end_secure(cache, saved_cred);
- dput(dir);
+ path_put(&path);
//_leave(" = %d", ret);
return ret;
notdir:
- dput(dir);
+ path_put(&path);
kerror("inuse command requires dirfd to be a directory");
return -ENOTDIR;
@@ -683,6 +675,10 @@
unsigned fnr, unsigned bnr)
{
struct kstatfs stats;
+ struct path path = {
+ .mnt = cache->mnt,
+ .dentry = cache->mnt->mnt_root,
+ };
int ret;
//_enter("{%llu,%llu,%llu,%llu,%llu,%llu},%u,%u",
@@ -697,7 +693,7 @@
/* find out how many pages of blockdev are available */
memset(&stats, 0, sizeof(stats));
- ret = vfs_statfs(cache->mnt->mnt_root, &stats);
+ ret = vfs_statfs(&path, &stats);
if (ret < 0) {
if (ret == -EIO)
cachefiles_io_error(cache, "statfs failed");
diff --git a/fs/cachefiles/namei.c b/fs/cachefiles/namei.c
index f4a7840..42c7faf 100644
--- a/fs/cachefiles/namei.c
+++ b/fs/cachefiles/namei.c
@@ -37,9 +37,9 @@
printk(KERN_ERR "%sobject: OBJ%x\n",
prefix, object->fscache.debug_id);
- printk(KERN_ERR "%sobjstate=%s fl=%lx swfl=%lx ev=%lx[%lx]\n",
+ printk(KERN_ERR "%sobjstate=%s fl=%lx wbusy=%x ev=%lx[%lx]\n",
prefix, fscache_object_states[object->fscache.state],
- object->fscache.flags, object->fscache.work.flags,
+ object->fscache.flags, work_busy(&object->fscache.work),
object->fscache.events,
object->fscache.event_mask & FSCACHE_OBJECT_EVENTS_MASK);
printk(KERN_ERR "%sops=%u inp=%u exc=%u\n",
@@ -212,7 +212,7 @@
/* if the object we're waiting for is queued for processing,
* then just put ourselves on the queue behind it */
- if (slow_work_is_queued(&xobject->fscache.work)) {
+ if (work_pending(&xobject->fscache.work)) {
_debug("queue OBJ%x behind OBJ%x immediately",
object->fscache.debug_id,
xobject->fscache.debug_id);
@@ -220,8 +220,7 @@
}
/* otherwise we sleep until either the object we're waiting for
- * is done, or the slow-work facility wants the thread back to
- * do other work */
+ * is done, or the fscache_object is congested */
wq = bit_waitqueue(&xobject->flags, CACHEFILES_OBJECT_ACTIVE);
init_wait(&wait);
requeue = false;
@@ -229,8 +228,8 @@
prepare_to_wait(wq, &wait, TASK_UNINTERRUPTIBLE);
if (!test_bit(CACHEFILES_OBJECT_ACTIVE, &xobject->flags))
break;
- requeue = slow_work_sleep_till_thread_needed(
- &object->fscache.work, &timeout);
+
+ requeue = fscache_object_sleep_till_congested(&timeout);
} while (timeout > 0 && !requeue);
finish_wait(wq, &wait);
diff --git a/fs/cachefiles/rdwr.c b/fs/cachefiles/rdwr.c
index 0f0d41f..0e3c092 100644
--- a/fs/cachefiles/rdwr.c
+++ b/fs/cachefiles/rdwr.c
@@ -422,7 +422,7 @@
shift = PAGE_SHIFT - inode->i_sb->s_blocksize_bits;
op->op.flags &= FSCACHE_OP_KEEP_FLAGS;
- op->op.flags |= FSCACHE_OP_FAST;
+ op->op.flags |= FSCACHE_OP_ASYNC;
op->op.processor = cachefiles_read_copier;
pagevec_init(&pagevec, 0);
@@ -729,7 +729,7 @@
pagevec_init(&pagevec, 0);
op->op.flags &= FSCACHE_OP_KEEP_FLAGS;
- op->op.flags |= FSCACHE_OP_FAST;
+ op->op.flags |= FSCACHE_OP_ASYNC;
op->op.processor = cachefiles_read_copier;
INIT_LIST_HEAD(&backpages);
diff --git a/fs/ceph/Makefile b/fs/ceph/Makefile
index 6a660e6..278e117 100644
--- a/fs/ceph/Makefile
+++ b/fs/ceph/Makefile
@@ -6,7 +6,7 @@
obj-$(CONFIG_CEPH_FS) += ceph.o
-ceph-objs := super.o inode.o dir.o file.o addr.o ioctl.o \
+ceph-objs := super.o inode.o dir.o file.o locks.o addr.o ioctl.o \
export.o caps.o snap.o xattr.o \
messenger.o msgpool.o buffer.o pagelist.o \
mds_client.o mdsmap.o \
diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c
index d9c60b8..5598a0d 100644
--- a/fs/ceph/addr.c
+++ b/fs/ceph/addr.c
@@ -309,7 +309,8 @@
zero_user_segment(page, s, PAGE_CACHE_SIZE);
}
- if (add_to_page_cache_lru(page, mapping, page->index, GFP_NOFS)) {
+ if (add_to_page_cache_lru(page, mapping, page->index,
+ GFP_NOFS)) {
page_cache_release(page);
dout("readpages %p add_to_page_cache failed %p\n",
inode, page);
@@ -552,7 +553,7 @@
* page truncation thread, possibly losing some data that
* raced its way in
*/
- if ((issued & CEPH_CAP_FILE_CACHE) == 0)
+ if ((issued & (CEPH_CAP_FILE_CACHE|CEPH_CAP_FILE_LAZYIO)) == 0)
generic_error_remove_page(inode->i_mapping, page);
unlock_page(page);
@@ -797,9 +798,12 @@
dout("%p will write page %p idx %lu\n",
inode, page, page->index);
- writeback_stat = atomic_long_inc_return(&client->writeback_count);
- if (writeback_stat > CONGESTION_ON_THRESH(client->mount_args->congestion_kb)) {
- set_bdi_congested(&client->backing_dev_info, BLK_RW_ASYNC);
+ writeback_stat =
+ atomic_long_inc_return(&client->writeback_count);
+ if (writeback_stat > CONGESTION_ON_THRESH(
+ client->mount_args->congestion_kb)) {
+ set_bdi_congested(&client->backing_dev_info,
+ BLK_RW_ASYNC);
}
set_page_writeback(page);
@@ -1036,7 +1040,7 @@
*pagep = page;
dout("write_begin file %p inode %p page %p %d~%d\n", file,
- inode, page, (int)pos, (int)len);
+ inode, page, (int)pos, (int)len);
r = ceph_update_writeable_page(file, pos, len, page);
} while (r == -EAGAIN);
diff --git a/fs/ceph/armor.c b/fs/ceph/armor.c
index 67b2c03..eb2a666 100644
--- a/fs/ceph/armor.c
+++ b/fs/ceph/armor.c
@@ -1,11 +1,15 @@
#include <linux/errno.h>
+int ceph_armor(char *dst, const char *src, const char *end);
+int ceph_unarmor(char *dst, const char *src, const char *end);
+
/*
* base64 encode/decode.
*/
-const char *pem_key = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
+static const char *pem_key =
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
static int encode_bits(int c)
{
diff --git a/fs/ceph/auth.c b/fs/ceph/auth.c
index 89490be..6d2e306 100644
--- a/fs/ceph/auth.c
+++ b/fs/ceph/auth.c
@@ -20,7 +20,7 @@
CEPH_AUTH_CEPHX
};
-int ceph_auth_init_protocol(struct ceph_auth_client *ac, int protocol)
+static int ceph_auth_init_protocol(struct ceph_auth_client *ac, int protocol)
{
switch (protocol) {
case CEPH_AUTH_NONE:
@@ -133,8 +133,8 @@
return -ERANGE;
}
-int ceph_build_auth_request(struct ceph_auth_client *ac,
- void *msg_buf, size_t msg_len)
+static int ceph_build_auth_request(struct ceph_auth_client *ac,
+ void *msg_buf, size_t msg_len)
{
struct ceph_mon_request_header *monhdr = msg_buf;
void *p = monhdr + 1;
diff --git a/fs/ceph/auth_x.c b/fs/ceph/auth_x.c
index 6d44053..582e0b2 100644
--- a/fs/ceph/auth_x.c
+++ b/fs/ceph/auth_x.c
@@ -87,8 +87,8 @@
/*
* get existing (or insert new) ticket handler
*/
-struct ceph_x_ticket_handler *get_ticket_handler(struct ceph_auth_client *ac,
- int service)
+static struct ceph_x_ticket_handler *
+get_ticket_handler(struct ceph_auth_client *ac, int service)
{
struct ceph_x_ticket_handler *th;
struct ceph_x_info *xi = ac->private;
@@ -429,7 +429,7 @@
auth->struct_v = 1;
auth->key = 0;
for (u = (u64 *)tmp_enc; u + 1 <= (u64 *)(tmp_enc + ret); u++)
- auth->key ^= *u;
+ auth->key ^= *(__le64 *)u;
dout(" server_challenge %llx client_challenge %llx key %llx\n",
xi->server_challenge, le64_to_cpu(auth->client_challenge),
le64_to_cpu(auth->key));
diff --git a/fs/ceph/buffer.c b/fs/ceph/buffer.c
index c67535d..cd39f17 100644
--- a/fs/ceph/buffer.c
+++ b/fs/ceph/buffer.c
@@ -47,22 +47,6 @@
kfree(b);
}
-int ceph_buffer_alloc(struct ceph_buffer *b, int len, gfp_t gfp)
-{
- b->vec.iov_base = kmalloc(len, gfp | __GFP_NOWARN);
- if (b->vec.iov_base) {
- b->is_vmalloc = false;
- } else {
- b->vec.iov_base = __vmalloc(len, gfp, PAGE_KERNEL);
- b->is_vmalloc = true;
- }
- if (!b->vec.iov_base)
- return -ENOMEM;
- b->alloc_len = len;
- b->vec.iov_len = len;
- return 0;
-}
-
int ceph_decode_buffer(struct ceph_buffer **b, void **p, void *end)
{
size_t len;
diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c
index b81be9a..7bf182b 100644
--- a/fs/ceph/caps.c
+++ b/fs/ceph/caps.c
@@ -113,58 +113,41 @@
return cap_str[i];
}
-/*
- * Cap reservations
- *
- * Maintain a global pool of preallocated struct ceph_caps, referenced
- * by struct ceph_caps_reservations. This ensures that we preallocate
- * memory needed to successfully process an MDS response. (If an MDS
- * sends us cap information and we fail to process it, we will have
- * problems due to the client and MDS being out of sync.)
- *
- * Reservations are 'owned' by a ceph_cap_reservation context.
- */
-static spinlock_t caps_list_lock;
-static struct list_head caps_list; /* unused (reserved or unreserved) */
-static int caps_total_count; /* total caps allocated */
-static int caps_use_count; /* in use */
-static int caps_reserve_count; /* unused, reserved */
-static int caps_avail_count; /* unused, unreserved */
-static int caps_min_count; /* keep at least this many (unreserved) */
-
-void __init ceph_caps_init(void)
+void ceph_caps_init(struct ceph_mds_client *mdsc)
{
- INIT_LIST_HEAD(&caps_list);
- spin_lock_init(&caps_list_lock);
+ INIT_LIST_HEAD(&mdsc->caps_list);
+ spin_lock_init(&mdsc->caps_list_lock);
}
-void ceph_caps_finalize(void)
+void ceph_caps_finalize(struct ceph_mds_client *mdsc)
{
struct ceph_cap *cap;
- spin_lock(&caps_list_lock);
- while (!list_empty(&caps_list)) {
- cap = list_first_entry(&caps_list, struct ceph_cap, caps_item);
+ spin_lock(&mdsc->caps_list_lock);
+ while (!list_empty(&mdsc->caps_list)) {
+ cap = list_first_entry(&mdsc->caps_list,
+ struct ceph_cap, caps_item);
list_del(&cap->caps_item);
kmem_cache_free(ceph_cap_cachep, cap);
}
- caps_total_count = 0;
- caps_avail_count = 0;
- caps_use_count = 0;
- caps_reserve_count = 0;
- caps_min_count = 0;
- spin_unlock(&caps_list_lock);
+ mdsc->caps_total_count = 0;
+ mdsc->caps_avail_count = 0;
+ mdsc->caps_use_count = 0;
+ mdsc->caps_reserve_count = 0;
+ mdsc->caps_min_count = 0;
+ spin_unlock(&mdsc->caps_list_lock);
}
-void ceph_adjust_min_caps(int delta)
+void ceph_adjust_min_caps(struct ceph_mds_client *mdsc, int delta)
{
- spin_lock(&caps_list_lock);
- caps_min_count += delta;
- BUG_ON(caps_min_count < 0);
- spin_unlock(&caps_list_lock);
+ spin_lock(&mdsc->caps_list_lock);
+ mdsc->caps_min_count += delta;
+ BUG_ON(mdsc->caps_min_count < 0);
+ spin_unlock(&mdsc->caps_list_lock);
}
-int ceph_reserve_caps(struct ceph_cap_reservation *ctx, int need)
+int ceph_reserve_caps(struct ceph_mds_client *mdsc,
+ struct ceph_cap_reservation *ctx, int need)
{
int i;
struct ceph_cap *cap;
@@ -176,16 +159,17 @@
dout("reserve caps ctx=%p need=%d\n", ctx, need);
/* first reserve any caps that are already allocated */
- spin_lock(&caps_list_lock);
- if (caps_avail_count >= need)
+ spin_lock(&mdsc->caps_list_lock);
+ if (mdsc->caps_avail_count >= need)
have = need;
else
- have = caps_avail_count;
- caps_avail_count -= have;
- caps_reserve_count += have;
- BUG_ON(caps_total_count != caps_use_count + caps_reserve_count +
- caps_avail_count);
- spin_unlock(&caps_list_lock);
+ have = mdsc->caps_avail_count;
+ mdsc->caps_avail_count -= have;
+ mdsc->caps_reserve_count += have;
+ BUG_ON(mdsc->caps_total_count != mdsc->caps_use_count +
+ mdsc->caps_reserve_count +
+ mdsc->caps_avail_count);
+ spin_unlock(&mdsc->caps_list_lock);
for (i = have; i < need; i++) {
cap = kmem_cache_alloc(ceph_cap_cachep, GFP_NOFS);
@@ -198,19 +182,20 @@
}
BUG_ON(have + alloc != need);
- spin_lock(&caps_list_lock);
- caps_total_count += alloc;
- caps_reserve_count += alloc;
- list_splice(&newcaps, &caps_list);
+ spin_lock(&mdsc->caps_list_lock);
+ mdsc->caps_total_count += alloc;
+ mdsc->caps_reserve_count += alloc;
+ list_splice(&newcaps, &mdsc->caps_list);
- BUG_ON(caps_total_count != caps_use_count + caps_reserve_count +
- caps_avail_count);
- spin_unlock(&caps_list_lock);
+ BUG_ON(mdsc->caps_total_count != mdsc->caps_use_count +
+ mdsc->caps_reserve_count +
+ mdsc->caps_avail_count);
+ spin_unlock(&mdsc->caps_list_lock);
ctx->count = need;
dout("reserve caps ctx=%p %d = %d used + %d resv + %d avail\n",
- ctx, caps_total_count, caps_use_count, caps_reserve_count,
- caps_avail_count);
+ ctx, mdsc->caps_total_count, mdsc->caps_use_count,
+ mdsc->caps_reserve_count, mdsc->caps_avail_count);
return 0;
out_alloc_count:
@@ -220,26 +205,29 @@
return ret;
}
-int ceph_unreserve_caps(struct ceph_cap_reservation *ctx)
+int ceph_unreserve_caps(struct ceph_mds_client *mdsc,
+ struct ceph_cap_reservation *ctx)
{
dout("unreserve caps ctx=%p count=%d\n", ctx, ctx->count);
if (ctx->count) {
- spin_lock(&caps_list_lock);
- BUG_ON(caps_reserve_count < ctx->count);
- caps_reserve_count -= ctx->count;
- caps_avail_count += ctx->count;
+ spin_lock(&mdsc->caps_list_lock);
+ BUG_ON(mdsc->caps_reserve_count < ctx->count);
+ mdsc->caps_reserve_count -= ctx->count;
+ mdsc->caps_avail_count += ctx->count;
ctx->count = 0;
dout("unreserve caps %d = %d used + %d resv + %d avail\n",
- caps_total_count, caps_use_count, caps_reserve_count,
- caps_avail_count);
- BUG_ON(caps_total_count != caps_use_count + caps_reserve_count +
- caps_avail_count);
- spin_unlock(&caps_list_lock);
+ mdsc->caps_total_count, mdsc->caps_use_count,
+ mdsc->caps_reserve_count, mdsc->caps_avail_count);
+ BUG_ON(mdsc->caps_total_count != mdsc->caps_use_count +
+ mdsc->caps_reserve_count +
+ mdsc->caps_avail_count);
+ spin_unlock(&mdsc->caps_list_lock);
}
return 0;
}
-static struct ceph_cap *get_cap(struct ceph_cap_reservation *ctx)
+static struct ceph_cap *get_cap(struct ceph_mds_client *mdsc,
+ struct ceph_cap_reservation *ctx)
{
struct ceph_cap *cap = NULL;
@@ -247,71 +235,74 @@
if (!ctx) {
cap = kmem_cache_alloc(ceph_cap_cachep, GFP_NOFS);
if (cap) {
- caps_use_count++;
- caps_total_count++;
+ mdsc->caps_use_count++;
+ mdsc->caps_total_count++;
}
return cap;
}
- spin_lock(&caps_list_lock);
+ spin_lock(&mdsc->caps_list_lock);
dout("get_cap ctx=%p (%d) %d = %d used + %d resv + %d avail\n",
- ctx, ctx->count, caps_total_count, caps_use_count,
- caps_reserve_count, caps_avail_count);
+ ctx, ctx->count, mdsc->caps_total_count, mdsc->caps_use_count,
+ mdsc->caps_reserve_count, mdsc->caps_avail_count);
BUG_ON(!ctx->count);
- BUG_ON(ctx->count > caps_reserve_count);
- BUG_ON(list_empty(&caps_list));
+ BUG_ON(ctx->count > mdsc->caps_reserve_count);
+ BUG_ON(list_empty(&mdsc->caps_list));
ctx->count--;
- caps_reserve_count--;
- caps_use_count++;
+ mdsc->caps_reserve_count--;
+ mdsc->caps_use_count++;
- cap = list_first_entry(&caps_list, struct ceph_cap, caps_item);
+ cap = list_first_entry(&mdsc->caps_list, struct ceph_cap, caps_item);
list_del(&cap->caps_item);
- BUG_ON(caps_total_count != caps_use_count + caps_reserve_count +
- caps_avail_count);
- spin_unlock(&caps_list_lock);
+ BUG_ON(mdsc->caps_total_count != mdsc->caps_use_count +
+ mdsc->caps_reserve_count + mdsc->caps_avail_count);
+ spin_unlock(&mdsc->caps_list_lock);
return cap;
}
-void ceph_put_cap(struct ceph_cap *cap)
+void ceph_put_cap(struct ceph_mds_client *mdsc, struct ceph_cap *cap)
{
- spin_lock(&caps_list_lock);
+ spin_lock(&mdsc->caps_list_lock);
dout("put_cap %p %d = %d used + %d resv + %d avail\n",
- cap, caps_total_count, caps_use_count,
- caps_reserve_count, caps_avail_count);
- caps_use_count--;
+ cap, mdsc->caps_total_count, mdsc->caps_use_count,
+ mdsc->caps_reserve_count, mdsc->caps_avail_count);
+ mdsc->caps_use_count--;
/*
* Keep some preallocated caps around (ceph_min_count), to
* avoid lots of free/alloc churn.
*/
- if (caps_avail_count >= caps_reserve_count + caps_min_count) {
- caps_total_count--;
+ if (mdsc->caps_avail_count >= mdsc->caps_reserve_count +
+ mdsc->caps_min_count) {
+ mdsc->caps_total_count--;
kmem_cache_free(ceph_cap_cachep, cap);
} else {
- caps_avail_count++;
- list_add(&cap->caps_item, &caps_list);
+ mdsc->caps_avail_count++;
+ list_add(&cap->caps_item, &mdsc->caps_list);
}
- BUG_ON(caps_total_count != caps_use_count + caps_reserve_count +
- caps_avail_count);
- spin_unlock(&caps_list_lock);
+ BUG_ON(mdsc->caps_total_count != mdsc->caps_use_count +
+ mdsc->caps_reserve_count + mdsc->caps_avail_count);
+ spin_unlock(&mdsc->caps_list_lock);
}
void ceph_reservation_status(struct ceph_client *client,
int *total, int *avail, int *used, int *reserved,
int *min)
{
+ struct ceph_mds_client *mdsc = &client->mdsc;
+
if (total)
- *total = caps_total_count;
+ *total = mdsc->caps_total_count;
if (avail)
- *avail = caps_avail_count;
+ *avail = mdsc->caps_avail_count;
if (used)
- *used = caps_use_count;
+ *used = mdsc->caps_use_count;
if (reserved)
- *reserved = caps_reserve_count;
+ *reserved = mdsc->caps_reserve_count;
if (min)
- *min = caps_min_count;
+ *min = mdsc->caps_min_count;
}
/*
@@ -336,22 +327,29 @@
return NULL;
}
+struct ceph_cap *ceph_get_cap_for_mds(struct ceph_inode_info *ci, int mds)
+{
+ struct ceph_cap *cap;
+
+ spin_lock(&ci->vfs_inode.i_lock);
+ cap = __get_cap_for_mds(ci, mds);
+ spin_unlock(&ci->vfs_inode.i_lock);
+ return cap;
+}
+
/*
- * Return id of any MDS with a cap, preferably FILE_WR|WRBUFFER|EXCL, else
- * -1.
+ * Return id of any MDS with a cap, preferably FILE_WR|BUFFER|EXCL, else -1.
*/
-static int __ceph_get_cap_mds(struct ceph_inode_info *ci, u32 *mseq)
+static int __ceph_get_cap_mds(struct ceph_inode_info *ci)
{
struct ceph_cap *cap;
int mds = -1;
struct rb_node *p;
- /* prefer mds with WR|WRBUFFER|EXCL caps */
+ /* prefer mds with WR|BUFFER|EXCL caps */
for (p = rb_first(&ci->i_caps); p; p = rb_next(p)) {
cap = rb_entry(p, struct ceph_cap, ci_node);
mds = cap->mds;
- if (mseq)
- *mseq = cap->mseq;
if (cap->issued & (CEPH_CAP_FILE_WR |
CEPH_CAP_FILE_BUFFER |
CEPH_CAP_FILE_EXCL))
@@ -364,7 +362,7 @@
{
int mds;
spin_lock(&inode->i_lock);
- mds = __ceph_get_cap_mds(ceph_inode(inode), NULL);
+ mds = __ceph_get_cap_mds(ceph_inode(inode));
spin_unlock(&inode->i_lock);
return mds;
}
@@ -483,8 +481,8 @@
* Each time we receive FILE_CACHE anew, we increment
* i_rdcache_gen.
*/
- if ((issued & CEPH_CAP_FILE_CACHE) &&
- (had & CEPH_CAP_FILE_CACHE) == 0)
+ if ((issued & (CEPH_CAP_FILE_CACHE|CEPH_CAP_FILE_LAZYIO)) &&
+ (had & (CEPH_CAP_FILE_CACHE|CEPH_CAP_FILE_LAZYIO)) == 0)
ci->i_rdcache_gen++;
/*
@@ -543,7 +541,7 @@
new_cap = NULL;
} else {
spin_unlock(&inode->i_lock);
- new_cap = get_cap(caps_reservation);
+ new_cap = get_cap(mdsc, caps_reservation);
if (new_cap == NULL)
return -ENOMEM;
goto retry;
@@ -588,6 +586,7 @@
} else {
pr_err("ceph_add_cap: couldn't find snap realm %llx\n",
realmino);
+ WARN_ON(!realm);
}
}
@@ -831,7 +830,7 @@
{
int want = 0;
int mode;
- for (mode = 0; mode < 4; mode++)
+ for (mode = 0; mode < CEPH_FILE_MODE_NUM; mode++)
if (ci->i_nr_by_mode[mode])
want |= ceph_caps_for_mode(mode);
return want;
@@ -901,7 +900,7 @@
ci->i_auth_cap = NULL;
if (removed)
- ceph_put_cap(cap);
+ ceph_put_cap(mdsc, cap);
if (!__ceph_is_any_caps(ci) && ci->i_snap_realm) {
struct ceph_snap_realm *realm = ci->i_snap_realm;
@@ -1197,6 +1196,8 @@
*/
void __ceph_flush_snaps(struct ceph_inode_info *ci,
struct ceph_mds_session **psession)
+ __releases(ci->vfs_inode->i_lock)
+ __acquires(ci->vfs_inode->i_lock)
{
struct inode *inode = &ci->vfs_inode;
int mds;
@@ -1232,7 +1233,13 @@
BUG_ON(capsnap->dirty == 0);
/* pick mds, take s_mutex */
- mds = __ceph_get_cap_mds(ci, &mseq);
+ if (ci->i_auth_cap == NULL) {
+ dout("no auth cap (migrating?), doing nothing\n");
+ goto out;
+ }
+ mds = ci->i_auth_cap->session->s_mds;
+ mseq = ci->i_auth_cap->mseq;
+
if (session && session->s_mds != mds) {
dout("oops, wrong session %p mutex\n", session);
mutex_unlock(&session->s_mutex);
@@ -1251,8 +1258,8 @@
}
/*
* if session == NULL, we raced against a cap
- * deletion. retry, and we'll get a better
- * @mds value next time.
+ * deletion or migration. retry, and we'll
+ * get a better @mds value next time.
*/
spin_lock(&inode->i_lock);
goto retry;
@@ -1290,6 +1297,7 @@
list_del_init(&ci->i_snap_flush_item);
spin_unlock(&mdsc->snap_flush_lock);
+out:
if (psession)
*psession = session;
else if (session) {
@@ -1435,7 +1443,6 @@
*/
void ceph_check_caps(struct ceph_inode_info *ci, int flags,
struct ceph_mds_session *session)
- __releases(session->s_mutex)
{
struct ceph_client *client = ceph_inode_to_client(&ci->vfs_inode);
struct ceph_mds_client *mdsc = &client->mdsc;
@@ -1510,11 +1517,13 @@
ci->i_wrbuffer_ref == 0 && /* no dirty pages... */
ci->i_rdcache_gen && /* may have cached pages */
(file_wanted == 0 || /* no open files */
- (revoking & CEPH_CAP_FILE_CACHE)) && /* or revoking cache */
+ (revoking & (CEPH_CAP_FILE_CACHE|
+ CEPH_CAP_FILE_LAZYIO))) && /* or revoking cache */
!tried_invalidate) {
dout("check_caps trying to invalidate on %p\n", inode);
if (try_nonblocking_invalidate(inode) < 0) {
- if (revoking & CEPH_CAP_FILE_CACHE) {
+ if (revoking & (CEPH_CAP_FILE_CACHE|
+ CEPH_CAP_FILE_LAZYIO)) {
dout("check_caps queuing invalidate\n");
queue_invalidate = 1;
ci->i_rdcache_revoking = ci->i_rdcache_gen;
@@ -2250,8 +2259,7 @@
struct ceph_mds_session *session,
struct ceph_cap *cap,
struct ceph_buffer *xattr_buf)
- __releases(inode->i_lock)
- __releases(session->s_mutex)
+ __releases(inode->i_lock)
{
struct ceph_inode_info *ci = ceph_inode(inode);
int mds = session->s_mds;
@@ -2278,6 +2286,7 @@
* will invalidate _after_ writeback.)
*/
if (((cap->issued & ~newcaps) & CEPH_CAP_FILE_CACHE) &&
+ (newcaps & CEPH_CAP_FILE_LAZYIO) == 0 &&
!ci->i_wrbuffer_ref) {
if (try_nonblocking_invalidate(inode) == 0) {
revoked_rdcache = 1;
@@ -2369,15 +2378,22 @@
/* revocation, grant, or no-op? */
if (cap->issued & ~newcaps) {
- dout("revocation: %s -> %s\n", ceph_cap_string(cap->issued),
- ceph_cap_string(newcaps));
- if ((used & ~newcaps) & CEPH_CAP_FILE_BUFFER)
- writeback = 1; /* will delay ack */
- else if (dirty & ~newcaps)
- check_caps = 1; /* initiate writeback in check_caps */
- else if (((used & ~newcaps) & CEPH_CAP_FILE_CACHE) == 0 ||
- revoked_rdcache)
- check_caps = 2; /* send revoke ack in check_caps */
+ int revoking = cap->issued & ~newcaps;
+
+ dout("revocation: %s -> %s (revoking %s)\n",
+ ceph_cap_string(cap->issued),
+ ceph_cap_string(newcaps),
+ ceph_cap_string(revoking));
+ if (revoking & used & CEPH_CAP_FILE_BUFFER)
+ writeback = 1; /* initiate writeback; will delay ack */
+ else if (revoking == CEPH_CAP_FILE_CACHE &&
+ (newcaps & CEPH_CAP_FILE_LAZYIO) == 0 &&
+ queue_invalidate)
+ ; /* do nothing yet, invalidation will be queued */
+ else if (cap == ci->i_auth_cap)
+ check_caps = 1; /* check auth cap only */
+ else
+ check_caps = 2; /* check all caps */
cap->issued = newcaps;
cap->implemented |= newcaps;
} else if (cap->issued == newcaps) {
@@ -2568,7 +2584,8 @@
* caller holds s_mutex
*/
static void handle_cap_export(struct inode *inode, struct ceph_mds_caps *ex,
- struct ceph_mds_session *session)
+ struct ceph_mds_session *session,
+ int *open_target_sessions)
{
struct ceph_inode_info *ci = ceph_inode(inode);
int mds = session->s_mds;
@@ -2600,6 +2617,12 @@
ci->i_cap_exporting_mds = mds;
ci->i_cap_exporting_mseq = mseq;
ci->i_cap_exporting_issued = cap->issued;
+
+ /*
+ * make sure we have open sessions with all possible
+ * export targets, so that we get the matching IMPORT
+ */
+ *open_target_sessions = 1;
}
__ceph_remove_cap(cap);
}
@@ -2675,6 +2698,10 @@
u64 size, max_size;
u64 tid;
void *snaptrace;
+ size_t snaptrace_len;
+ void *flock;
+ u32 flock_len;
+ int open_target_sessions = 0;
dout("handle_caps from mds%d\n", mds);
@@ -2683,7 +2710,6 @@
if (msg->front.iov_len < sizeof(*h))
goto bad;
h = msg->front.iov_base;
- snaptrace = h + 1;
op = le32_to_cpu(h->op);
vino.ino = le64_to_cpu(h->ino);
vino.snap = CEPH_NOSNAP;
@@ -2693,6 +2719,21 @@
size = le64_to_cpu(h->size);
max_size = le64_to_cpu(h->max_size);
+ snaptrace = h + 1;
+ snaptrace_len = le32_to_cpu(h->snap_trace_len);
+
+ if (le16_to_cpu(msg->hdr.version) >= 2) {
+ void *p, *end;
+
+ p = snaptrace + snaptrace_len;
+ end = msg->front.iov_base + msg->front.iov_len;
+ ceph_decode_32_safe(&p, end, flock_len, bad);
+ flock = p;
+ } else {
+ flock = NULL;
+ flock_len = 0;
+ }
+
mutex_lock(&session->s_mutex);
session->s_seq++;
dout(" mds%d seq %lld cap seq %u\n", session->s_mds, session->s_seq,
@@ -2714,7 +2755,7 @@
* along for the mds (who clearly thinks we still have this
* cap).
*/
- ceph_add_cap_releases(mdsc, session, -1);
+ ceph_add_cap_releases(mdsc, session);
ceph_send_cap_releases(mdsc, session);
goto done;
}
@@ -2726,12 +2767,12 @@
goto done;
case CEPH_CAP_OP_EXPORT:
- handle_cap_export(inode, h, session);
+ handle_cap_export(inode, h, session, &open_target_sessions);
goto done;
case CEPH_CAP_OP_IMPORT:
handle_cap_import(mdsc, inode, h, session,
- snaptrace, le32_to_cpu(h->snap_trace_len));
+ snaptrace, snaptrace_len);
ceph_check_caps(ceph_inode(inode), CHECK_CAPS_NODELAY,
session);
goto done_unlocked;
@@ -2773,6 +2814,8 @@
done_unlocked:
if (inode)
iput(inode);
+ if (open_target_sessions)
+ ceph_mdsc_open_export_target_sessions(mdsc, session);
return;
bad:
diff --git a/fs/ceph/ceph_frag.h b/fs/ceph/ceph_frag.h
index 793f50c..5babb8e 100644
--- a/fs/ceph/ceph_frag.h
+++ b/fs/ceph/ceph_frag.h
@@ -1,5 +1,5 @@
-#ifndef _FS_CEPH_FRAG_H
-#define _FS_CEPH_FRAG_H
+#ifndef FS_CEPH_FRAG_H
+#define FS_CEPH_FRAG_H
/*
* "Frags" are a way to describe a subset of a 32-bit number space,
diff --git a/fs/ceph/ceph_fs.c b/fs/ceph/ceph_fs.c
index 79d76bc..3ac6cc7 100644
--- a/fs/ceph/ceph_fs.c
+++ b/fs/ceph/ceph_fs.c
@@ -29,46 +29,44 @@
int ceph_flags_to_mode(int flags)
{
+ int mode;
+
#ifdef O_DIRECTORY /* fixme */
if ((flags & O_DIRECTORY) == O_DIRECTORY)
return CEPH_FILE_MODE_PIN;
#endif
-#ifdef O_LAZY
- if (flags & O_LAZY)
- return CEPH_FILE_MODE_LAZY;
-#endif
if ((flags & O_APPEND) == O_APPEND)
flags |= O_WRONLY;
- flags &= O_ACCMODE;
- if ((flags & O_RDWR) == O_RDWR)
- return CEPH_FILE_MODE_RDWR;
- if ((flags & O_WRONLY) == O_WRONLY)
- return CEPH_FILE_MODE_WR;
- return CEPH_FILE_MODE_RD;
+ if ((flags & O_ACCMODE) == O_RDWR)
+ mode = CEPH_FILE_MODE_RDWR;
+ else if ((flags & O_ACCMODE) == O_WRONLY)
+ mode = CEPH_FILE_MODE_WR;
+ else
+ mode = CEPH_FILE_MODE_RD;
+
+#ifdef O_LAZY
+ if (flags & O_LAZY)
+ mode |= CEPH_FILE_MODE_LAZY;
+#endif
+
+ return mode;
}
int ceph_caps_for_mode(int mode)
{
- switch (mode) {
- case CEPH_FILE_MODE_PIN:
- return CEPH_CAP_PIN;
- case CEPH_FILE_MODE_RD:
- return CEPH_CAP_PIN | CEPH_CAP_FILE_SHARED |
+ int caps = CEPH_CAP_PIN;
+
+ if (mode & CEPH_FILE_MODE_RD)
+ caps |= CEPH_CAP_FILE_SHARED |
CEPH_CAP_FILE_RD | CEPH_CAP_FILE_CACHE;
- case CEPH_FILE_MODE_RDWR:
- return CEPH_CAP_PIN | CEPH_CAP_FILE_SHARED |
- CEPH_CAP_FILE_EXCL |
- CEPH_CAP_FILE_RD | CEPH_CAP_FILE_CACHE |
+ if (mode & CEPH_FILE_MODE_WR)
+ caps |= CEPH_CAP_FILE_EXCL |
CEPH_CAP_FILE_WR | CEPH_CAP_FILE_BUFFER |
CEPH_CAP_AUTH_SHARED | CEPH_CAP_AUTH_EXCL |
CEPH_CAP_XATTR_SHARED | CEPH_CAP_XATTR_EXCL;
- case CEPH_FILE_MODE_WR:
- return CEPH_CAP_PIN | CEPH_CAP_FILE_SHARED |
- CEPH_CAP_FILE_EXCL |
- CEPH_CAP_FILE_WR | CEPH_CAP_FILE_BUFFER |
- CEPH_CAP_AUTH_SHARED | CEPH_CAP_AUTH_EXCL |
- CEPH_CAP_XATTR_SHARED | CEPH_CAP_XATTR_EXCL;
- }
- return 0;
+ if (mode & CEPH_FILE_MODE_LAZY)
+ caps |= CEPH_CAP_FILE_LAZYIO;
+
+ return caps;
}
diff --git a/fs/ceph/ceph_fs.h b/fs/ceph/ceph_fs.h
index 2fa992e..d5619ac 100644
--- a/fs/ceph/ceph_fs.h
+++ b/fs/ceph/ceph_fs.h
@@ -9,27 +9,13 @@
* LGPL2
*/
-#ifndef _FS_CEPH_CEPH_FS_H
-#define _FS_CEPH_CEPH_FS_H
+#ifndef CEPH_FS_H
+#define CEPH_FS_H
#include "msgr.h"
#include "rados.h"
/*
- * Ceph release version
- */
-#define CEPH_VERSION_MAJOR 0
-#define CEPH_VERSION_MINOR 20
-#define CEPH_VERSION_PATCH 0
-
-#define _CEPH_STRINGIFY(x) #x
-#define CEPH_STRINGIFY(x) _CEPH_STRINGIFY(x)
-#define CEPH_MAKE_VERSION(x, y, z) CEPH_STRINGIFY(x) "." CEPH_STRINGIFY(y) \
- "." CEPH_STRINGIFY(z)
-#define CEPH_VERSION CEPH_MAKE_VERSION(CEPH_VERSION_MAJOR, \
- CEPH_VERSION_MINOR, CEPH_VERSION_PATCH)
-
-/*
* subprotocol versions. when specific messages types or high-level
* protocols change, bump the affected components. we keep rev
* internal cluster protocols separately from the public,
@@ -53,18 +39,10 @@
/*
* feature bits
*/
-#define CEPH_FEATURE_UID 1
-#define CEPH_FEATURE_NOSRCADDR 2
-#define CEPH_FEATURE_FLOCK 4
-
-#define CEPH_FEATURE_SUPPORTED_MON CEPH_FEATURE_UID|CEPH_FEATURE_NOSRCADDR
-#define CEPH_FEATURE_REQUIRED_MON CEPH_FEATURE_UID
-#define CEPH_FEATURE_SUPPORTED_MDS CEPH_FEATURE_UID|CEPH_FEATURE_NOSRCADDR|CEPH_FEATURE_FLOCK
-#define CEPH_FEATURE_REQUIRED_MDS CEPH_FEATURE_UID
-#define CEPH_FEATURE_SUPPORTED_OSD CEPH_FEATURE_UID|CEPH_FEATURE_NOSRCADDR
-#define CEPH_FEATURE_REQUIRED_OSD CEPH_FEATURE_UID
-#define CEPH_FEATURE_SUPPORTED_CLIENT CEPH_FEATURE_NOSRCADDR
-#define CEPH_FEATURE_REQUIRED_CLIENT CEPH_FEATURE_NOSRCADDR
+#define CEPH_FEATURE_UID (1<<0)
+#define CEPH_FEATURE_NOSRCADDR (1<<1)
+#define CEPH_FEATURE_MONCLOCKCHECK (1<<2)
+#define CEPH_FEATURE_FLOCK (1<<3)
/*
@@ -96,6 +74,8 @@
#define CEPH_CRYPTO_NONE 0x0
#define CEPH_CRYPTO_AES 0x1
+#define CEPH_AES_IV "cephsageyudagreg"
+
/* security/authentication protocols */
#define CEPH_AUTH_UNKNOWN 0x0
#define CEPH_AUTH_NONE 0x1
@@ -275,6 +255,7 @@
#define CEPH_LOCK_IDFT 512 /* dir frag tree */
#define CEPH_LOCK_INEST 1024 /* mds internal */
#define CEPH_LOCK_IXATTR 2048
+#define CEPH_LOCK_IFLOCK 4096 /* advisory file locks */
#define CEPH_LOCK_INO 8192 /* immutable inode bits; not a lock */
/* client_session ops */
@@ -316,6 +297,8 @@
CEPH_MDS_OP_RMXATTR = 0x01106,
CEPH_MDS_OP_SETLAYOUT = 0x01107,
CEPH_MDS_OP_SETATTR = 0x01108,
+ CEPH_MDS_OP_SETFILELOCK= 0x01109,
+ CEPH_MDS_OP_GETFILELOCK= 0x00110,
CEPH_MDS_OP_MKNOD = 0x01201,
CEPH_MDS_OP_LINK = 0x01202,
@@ -386,6 +369,15 @@
struct {
struct ceph_file_layout layout;
} __attribute__ ((packed)) setlayout;
+ struct {
+ __u8 rule; /* currently fcntl or flock */
+ __u8 type; /* shared, exclusive, remove*/
+ __le64 pid; /* process id requesting the lock */
+ __le64 pid_namespace;
+ __le64 start; /* initial location to lock */
+ __le64 length; /* num bytes to lock from start */
+ __u8 wait; /* will caller wait for lock to become available? */
+ } __attribute__ ((packed)) filelock_change;
} __attribute__ ((packed));
#define CEPH_MDS_FLAG_REPLAY 1 /* this is a replayed op */
@@ -480,6 +472,23 @@
__le32 dist[];
} __attribute__ ((packed));
+#define CEPH_LOCK_FCNTL 1
+#define CEPH_LOCK_FLOCK 2
+
+#define CEPH_LOCK_SHARED 1
+#define CEPH_LOCK_EXCL 2
+#define CEPH_LOCK_UNLOCK 4
+
+struct ceph_filelock {
+ __le64 start;/* file offset to start lock at */
+ __le64 length; /* num bytes to lock; 0 for all following start */
+ __le64 client; /* which client holds the lock */
+ __le64 pid; /* process id holding the lock on the client */
+ __le64 pid_namespace;
+ __u8 type; /* shared lock, exclusive lock, or unlock */
+} __attribute__ ((packed));
+
+
/* file access modes */
#define CEPH_FILE_MODE_PIN 0
#define CEPH_FILE_MODE_RD 1
@@ -508,9 +517,10 @@
#define CEPH_CAP_SAUTH 2
#define CEPH_CAP_SLINK 4
#define CEPH_CAP_SXATTR 6
-#define CEPH_CAP_SFILE 8 /* goes at the end (uses >2 cap bits) */
+#define CEPH_CAP_SFILE 8
+#define CEPH_CAP_SFLOCK 20
-#define CEPH_CAP_BITS 16
+#define CEPH_CAP_BITS 22
/* composed values */
#define CEPH_CAP_AUTH_SHARED (CEPH_CAP_GSHARED << CEPH_CAP_SAUTH)
@@ -528,6 +538,9 @@
#define CEPH_CAP_FILE_BUFFER (CEPH_CAP_GBUFFER << CEPH_CAP_SFILE)
#define CEPH_CAP_FILE_WREXTEND (CEPH_CAP_GWREXTEND << CEPH_CAP_SFILE)
#define CEPH_CAP_FILE_LAZYIO (CEPH_CAP_GLAZYIO << CEPH_CAP_SFILE)
+#define CEPH_CAP_FLOCK_SHARED (CEPH_CAP_GSHARED << CEPH_CAP_SFLOCK)
+#define CEPH_CAP_FLOCK_EXCL (CEPH_CAP_GEXCL << CEPH_CAP_SFLOCK)
+
/* cap masks (for getattr) */
#define CEPH_STAT_CAP_INODE CEPH_CAP_PIN
@@ -563,7 +576,8 @@
CEPH_CAP_FILE_EXCL)
#define CEPH_CAP_ANY_WR (CEPH_CAP_ANY_EXCL | CEPH_CAP_ANY_FILE_WR)
#define CEPH_CAP_ANY (CEPH_CAP_ANY_RD | CEPH_CAP_ANY_EXCL | \
- CEPH_CAP_ANY_FILE_WR | CEPH_CAP_PIN)
+ CEPH_CAP_ANY_FILE_WR | CEPH_CAP_FILE_LAZYIO | \
+ CEPH_CAP_PIN)
#define CEPH_CAP_LOCKS (CEPH_LOCK_IFILE | CEPH_LOCK_IAUTH | CEPH_LOCK_ILINK | \
CEPH_LOCK_IXATTR)
@@ -653,12 +667,21 @@
__le64 cap_id;
__le32 wanted;
__le32 issued;
+ __le64 snaprealm;
+ __le64 pathbase; /* base ino for our path to this ino */
+ __le32 flock_len; /* size of flock state blob, if any */
+} __attribute__ ((packed));
+/* followed by flock blob */
+
+struct ceph_mds_cap_reconnect_v1 {
+ __le64 cap_id;
+ __le32 wanted;
+ __le32 issued;
__le64 size;
struct ceph_timespec mtime, atime;
__le64 snaprealm;
__le64 pathbase; /* base ino for our path to this ino */
} __attribute__ ((packed));
-/* followed by encoded string */
struct ceph_mds_snaprealm_reconnect {
__le64 ino; /* snap realm base */
diff --git a/fs/ceph/ceph_hash.h b/fs/ceph/ceph_hash.h
index 5ac470c..d099c3f 100644
--- a/fs/ceph/ceph_hash.h
+++ b/fs/ceph/ceph_hash.h
@@ -1,5 +1,5 @@
-#ifndef _FS_CEPH_HASH_H
-#define _FS_CEPH_HASH_H
+#ifndef FS_CEPH_HASH_H
+#define FS_CEPH_HASH_H
#define CEPH_STR_HASH_LINUX 0x1 /* linux dcache hash */
#define CEPH_STR_HASH_RJENKINS 0x2 /* robert jenkins' */
diff --git a/fs/ceph/ceph_strings.c b/fs/ceph/ceph_strings.c
index 7503aee..c6179d3 100644
--- a/fs/ceph/ceph_strings.c
+++ b/fs/ceph/ceph_strings.c
@@ -28,6 +28,7 @@
case CEPH_OSD_OP_TRUNCATE: return "truncate";
case CEPH_OSD_OP_ZERO: return "zero";
case CEPH_OSD_OP_WRITEFULL: return "writefull";
+ case CEPH_OSD_OP_ROLLBACK: return "rollback";
case CEPH_OSD_OP_APPEND: return "append";
case CEPH_OSD_OP_STARTSYNC: return "startsync";
@@ -129,6 +130,8 @@
case CEPH_MDS_OP_LSSNAP: return "lssnap";
case CEPH_MDS_OP_MKSNAP: return "mksnap";
case CEPH_MDS_OP_RMSNAP: return "rmsnap";
+ case CEPH_MDS_OP_SETFILELOCK: return "setfilelock";
+ case CEPH_MDS_OP_GETFILELOCK: return "getfilelock";
}
return "???";
}
diff --git a/fs/ceph/crush/crush.h b/fs/ceph/crush/crush.h
index dcd7e75..97e435b 100644
--- a/fs/ceph/crush/crush.h
+++ b/fs/ceph/crush/crush.h
@@ -1,5 +1,5 @@
-#ifndef _CRUSH_CRUSH_H
-#define _CRUSH_CRUSH_H
+#ifndef CEPH_CRUSH_CRUSH_H
+#define CEPH_CRUSH_CRUSH_H
#include <linux/types.h>
diff --git a/fs/ceph/crush/hash.h b/fs/ceph/crush/hash.h
index ff48e110..91e8842 100644
--- a/fs/ceph/crush/hash.h
+++ b/fs/ceph/crush/hash.h
@@ -1,5 +1,5 @@
-#ifndef _CRUSH_HASH_H
-#define _CRUSH_HASH_H
+#ifndef CEPH_CRUSH_HASH_H
+#define CEPH_CRUSH_HASH_H
#define CRUSH_HASH_RJENKINS1 0
diff --git a/fs/ceph/crush/mapper.h b/fs/ceph/crush/mapper.h
index 98e9004..c46b99c 100644
--- a/fs/ceph/crush/mapper.h
+++ b/fs/ceph/crush/mapper.h
@@ -1,5 +1,5 @@
-#ifndef _CRUSH_MAPPER_H
-#define _CRUSH_MAPPER_H
+#ifndef CEPH_CRUSH_MAPPER_H
+#define CEPH_CRUSH_MAPPER_H
/*
* CRUSH functions for find rules and then mapping an input to an
diff --git a/fs/ceph/crypto.c b/fs/ceph/crypto.c
index f704b3b..a3e627f 100644
--- a/fs/ceph/crypto.c
+++ b/fs/ceph/crypto.c
@@ -75,10 +75,11 @@
return crypto_alloc_blkcipher("cbc(aes)", 0, CRYPTO_ALG_ASYNC);
}
-const u8 *aes_iv = "cephsageyudagreg";
+static const u8 *aes_iv = (u8 *)CEPH_AES_IV;
-int ceph_aes_encrypt(const void *key, int key_len, void *dst, size_t *dst_len,
- const void *src, size_t src_len)
+static int ceph_aes_encrypt(const void *key, int key_len,
+ void *dst, size_t *dst_len,
+ const void *src, size_t src_len)
{
struct scatterlist sg_in[2], sg_out[1];
struct crypto_blkcipher *tfm = ceph_crypto_alloc_cipher();
@@ -126,9 +127,10 @@
return 0;
}
-int ceph_aes_encrypt2(const void *key, int key_len, void *dst, size_t *dst_len,
- const void *src1, size_t src1_len,
- const void *src2, size_t src2_len)
+static int ceph_aes_encrypt2(const void *key, int key_len, void *dst,
+ size_t *dst_len,
+ const void *src1, size_t src1_len,
+ const void *src2, size_t src2_len)
{
struct scatterlist sg_in[3], sg_out[1];
struct crypto_blkcipher *tfm = ceph_crypto_alloc_cipher();
@@ -179,8 +181,9 @@
return 0;
}
-int ceph_aes_decrypt(const void *key, int key_len, void *dst, size_t *dst_len,
- const void *src, size_t src_len)
+static int ceph_aes_decrypt(const void *key, int key_len,
+ void *dst, size_t *dst_len,
+ const void *src, size_t src_len)
{
struct scatterlist sg_in[1], sg_out[2];
struct crypto_blkcipher *tfm = ceph_crypto_alloc_cipher();
@@ -238,10 +241,10 @@
return 0;
}
-int ceph_aes_decrypt2(const void *key, int key_len,
- void *dst1, size_t *dst1_len,
- void *dst2, size_t *dst2_len,
- const void *src, size_t src_len)
+static int ceph_aes_decrypt2(const void *key, int key_len,
+ void *dst1, size_t *dst1_len,
+ void *dst2, size_t *dst2_len,
+ const void *src, size_t src_len)
{
struct scatterlist sg_in[1], sg_out[3];
struct crypto_blkcipher *tfm = ceph_crypto_alloc_cipher();
diff --git a/fs/ceph/crypto.h b/fs/ceph/crypto.h
index 40b502e..bdf3860 100644
--- a/fs/ceph/crypto.h
+++ b/fs/ceph/crypto.h
@@ -42,7 +42,7 @@
const void *src2, size_t src2_len);
/* armor.c */
-extern int ceph_armor(char *dst, const void *src, const void *end);
-extern int ceph_unarmor(void *dst, const char *src, const char *end);
+extern int ceph_armor(char *dst, const char *src, const char *end);
+extern int ceph_unarmor(char *dst, const char *src, const char *end);
#endif
diff --git a/fs/ceph/debugfs.c b/fs/ceph/debugfs.c
index f2f5332..360c4f2 100644
--- a/fs/ceph/debugfs.c
+++ b/fs/ceph/debugfs.c
@@ -291,7 +291,7 @@
return 0;
}
-#define DEFINE_SHOW_FUNC(name) \
+#define DEFINE_SHOW_FUNC(name) \
static int name##_open(struct inode *inode, struct file *file) \
{ \
struct seq_file *sf; \
@@ -361,8 +361,8 @@
int ret = 0;
char name[80];
- snprintf(name, sizeof(name), FSID_FORMAT ".client%lld",
- PR_FSID(&client->fsid), client->monc.auth->global_id);
+ snprintf(name, sizeof(name), "%pU.client%lld", &client->fsid,
+ client->monc.auth->global_id);
client->debugfs_dir = debugfs_create_dir(name, ceph_debugfs_dir);
if (!client->debugfs_dir)
@@ -432,11 +432,12 @@
if (!client->debugfs_caps)
goto out;
- client->debugfs_congestion_kb = debugfs_create_file("writeback_congestion_kb",
- 0600,
- client->debugfs_dir,
- client,
- &congestion_kb_fops);
+ client->debugfs_congestion_kb =
+ debugfs_create_file("writeback_congestion_kb",
+ 0600,
+ client->debugfs_dir,
+ client,
+ &congestion_kb_fops);
if (!client->debugfs_congestion_kb)
goto out;
@@ -466,7 +467,7 @@
debugfs_remove(client->debugfs_dir);
}
-#else // CONFIG_DEBUG_FS
+#else /* CONFIG_DEBUG_FS */
int __init ceph_debugfs_init(void)
{
@@ -486,4 +487,4 @@
{
}
-#endif // CONFIG_DEBUG_FS
+#endif /* CONFIG_DEBUG_FS */
diff --git a/fs/ceph/decode.h b/fs/ceph/decode.h
index 65b3e02..3d25415 100644
--- a/fs/ceph/decode.h
+++ b/fs/ceph/decode.h
@@ -99,11 +99,13 @@
*/
static inline void ceph_encode_addr(struct ceph_entity_addr *a)
{
- a->in_addr.ss_family = htons(a->in_addr.ss_family);
+ __be16 ss_family = htons(a->in_addr.ss_family);
+ a->in_addr.ss_family = *(__u16 *)&ss_family;
}
static inline void ceph_decode_addr(struct ceph_entity_addr *a)
{
- a->in_addr.ss_family = ntohs(a->in_addr.ss_family);
+ __be16 ss_family = *(__be16 *)&a->in_addr.ss_family;
+ a->in_addr.ss_family = ntohs(ss_family);
WARN_ON(a->in_addr.ss_family == 512);
}
diff --git a/fs/ceph/dir.c b/fs/ceph/dir.c
index f94ed3c..67bbb41 100644
--- a/fs/ceph/dir.c
+++ b/fs/ceph/dir.c
@@ -27,7 +27,7 @@
const struct inode_operations ceph_dir_iops;
const struct file_operations ceph_dir_fops;
-struct dentry_operations ceph_dentry_ops;
+const struct dentry_operations ceph_dentry_ops;
/*
* Initialize ceph dentry state.
@@ -94,6 +94,8 @@
*/
static int __dcache_readdir(struct file *filp,
void *dirent, filldir_t filldir)
+ __releases(inode->i_lock)
+ __acquires(inode->i_lock)
{
struct inode *inode = filp->f_dentry->d_inode;
struct ceph_file_info *fi = filp->private_data;
@@ -1239,16 +1241,16 @@
.create = ceph_create,
};
-struct dentry_operations ceph_dentry_ops = {
+const struct dentry_operations ceph_dentry_ops = {
.d_revalidate = ceph_d_revalidate,
.d_release = ceph_dentry_release,
};
-struct dentry_operations ceph_snapdir_dentry_ops = {
+const struct dentry_operations ceph_snapdir_dentry_ops = {
.d_revalidate = ceph_snapdir_d_revalidate,
.d_release = ceph_dentry_release,
};
-struct dentry_operations ceph_snap_dentry_ops = {
+const struct dentry_operations ceph_snap_dentry_ops = {
.d_release = ceph_dentry_release,
};
diff --git a/fs/ceph/file.c b/fs/ceph/file.c
index 7c08698..8c044a4 100644
--- a/fs/ceph/file.c
+++ b/fs/ceph/file.c
@@ -317,7 +317,7 @@
/*
* allocate a vector new pages
*/
-struct page **ceph_alloc_page_vector(int num_pages, gfp_t flags)
+static struct page **ceph_alloc_page_vector(int num_pages, gfp_t flags)
{
struct page **pages;
int i;
@@ -665,7 +665,7 @@
* throw out any page cache pages in this range. this
* may block.
*/
- truncate_inode_pages_range(inode->i_mapping, pos,
+ truncate_inode_pages_range(inode->i_mapping, pos,
(pos+len) | (PAGE_CACHE_SIZE-1));
} else {
pages = ceph_alloc_page_vector(num_pages, GFP_NOFS);
@@ -740,28 +740,32 @@
unsigned long nr_segs, loff_t pos)
{
struct file *filp = iocb->ki_filp;
+ struct ceph_file_info *fi = filp->private_data;
loff_t *ppos = &iocb->ki_pos;
size_t len = iov->iov_len;
struct inode *inode = filp->f_dentry->d_inode;
struct ceph_inode_info *ci = ceph_inode(inode);
- void *base = iov->iov_base;
+ void __user *base = iov->iov_base;
ssize_t ret;
- int got = 0;
+ int want, got = 0;
int checkeof = 0, read = 0;
dout("aio_read %p %llx.%llx %llu~%u trying to get caps on %p\n",
inode, ceph_vinop(inode), pos, (unsigned)len, inode);
again:
__ceph_do_pending_vmtruncate(inode);
- ret = ceph_get_caps(ci, CEPH_CAP_FILE_RD, CEPH_CAP_FILE_CACHE,
- &got, -1);
+ if (fi->fmode & CEPH_FILE_MODE_LAZY)
+ want = CEPH_CAP_FILE_CACHE | CEPH_CAP_FILE_LAZYIO;
+ else
+ want = CEPH_CAP_FILE_CACHE;
+ ret = ceph_get_caps(ci, CEPH_CAP_FILE_RD, want, &got, -1);
if (ret < 0)
goto out;
dout("aio_read %p %llx.%llx %llu~%u got cap refs on %s\n",
inode, ceph_vinop(inode), pos, (unsigned)len,
ceph_cap_string(got));
- if ((got & CEPH_CAP_FILE_CACHE) == 0 ||
+ if ((got & (CEPH_CAP_FILE_CACHE|CEPH_CAP_FILE_LAZYIO)) == 0 ||
(iocb->ki_filp->f_flags & O_DIRECT) ||
(inode->i_sb->s_flags & MS_SYNCHRONOUS))
/* hmm, this isn't really async... */
@@ -807,11 +811,12 @@
unsigned long nr_segs, loff_t pos)
{
struct file *file = iocb->ki_filp;
+ struct ceph_file_info *fi = file->private_data;
struct inode *inode = file->f_dentry->d_inode;
struct ceph_inode_info *ci = ceph_inode(inode);
struct ceph_osd_client *osdc = &ceph_sb_to_client(inode->i_sb)->osdc;
loff_t endoff = pos + iov->iov_len;
- int got = 0;
+ int want, got = 0;
int ret, err;
if (ceph_snap(inode) != CEPH_NOSNAP)
@@ -824,8 +829,11 @@
dout("aio_write %p %llx.%llx %llu~%u getting caps. i_size %llu\n",
inode, ceph_vinop(inode), pos, (unsigned)iov->iov_len,
inode->i_size);
- ret = ceph_get_caps(ci, CEPH_CAP_FILE_WR, CEPH_CAP_FILE_BUFFER,
- &got, endoff);
+ if (fi->fmode & CEPH_FILE_MODE_LAZY)
+ want = CEPH_CAP_FILE_BUFFER | CEPH_CAP_FILE_LAZYIO;
+ else
+ want = CEPH_CAP_FILE_BUFFER;
+ ret = ceph_get_caps(ci, CEPH_CAP_FILE_WR, want, &got, endoff);
if (ret < 0)
goto out;
@@ -833,7 +841,7 @@
inode, ceph_vinop(inode), pos, (unsigned)iov->iov_len,
ceph_cap_string(got));
- if ((got & CEPH_CAP_FILE_BUFFER) == 0 ||
+ if ((got & (CEPH_CAP_FILE_BUFFER|CEPH_CAP_FILE_LAZYIO)) == 0 ||
(iocb->ki_filp->f_flags & O_DIRECT) ||
(inode->i_sb->s_flags & MS_SYNCHRONOUS)) {
ret = ceph_sync_write(file, iov->iov_base, iov->iov_len,
@@ -930,6 +938,8 @@
.aio_write = ceph_aio_write,
.mmap = ceph_mmap,
.fsync = ceph_fsync,
+ .lock = ceph_lock,
+ .flock = ceph_flock,
.splice_read = generic_file_splice_read,
.splice_write = generic_file_splice_write,
.unlocked_ioctl = ceph_ioctl,
diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c
index 389f9db..5d893d3 100644
--- a/fs/ceph/inode.c
+++ b/fs/ceph/inode.c
@@ -442,8 +442,9 @@
* the file is either opened or mmaped
*/
if ((issued & (CEPH_CAP_FILE_CACHE|CEPH_CAP_FILE_RD|
- CEPH_CAP_FILE_WR|CEPH_CAP_FILE_BUFFER|
- CEPH_CAP_FILE_EXCL)) ||
+ CEPH_CAP_FILE_WR|CEPH_CAP_FILE_BUFFER|
+ CEPH_CAP_FILE_EXCL|
+ CEPH_CAP_FILE_LAZYIO)) ||
mapping_mapped(inode->i_mapping) ||
__ceph_caps_file_wanted(ci)) {
ci->i_truncate_pending++;
diff --git a/fs/ceph/ioctl.c b/fs/ceph/ioctl.c
index d085f07..76e307d 100644
--- a/fs/ceph/ioctl.c
+++ b/fs/ceph/ioctl.c
@@ -143,6 +143,27 @@
return 0;
}
+static long ceph_ioctl_lazyio(struct file *file)
+{
+ struct ceph_file_info *fi = file->private_data;
+ struct inode *inode = file->f_dentry->d_inode;
+ struct ceph_inode_info *ci = ceph_inode(inode);
+
+ if ((fi->fmode & CEPH_FILE_MODE_LAZY) == 0) {
+ spin_lock(&inode->i_lock);
+ ci->i_nr_by_mode[fi->fmode]--;
+ fi->fmode |= CEPH_FILE_MODE_LAZY;
+ ci->i_nr_by_mode[fi->fmode]++;
+ spin_unlock(&inode->i_lock);
+ dout("ioctl_layzio: file %p marked lazy\n", file);
+
+ ceph_check_caps(ci, 0, NULL);
+ } else {
+ dout("ioctl_layzio: file %p already lazy\n", file);
+ }
+ return 0;
+}
+
long ceph_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
{
dout("ioctl file %p cmd %u arg %lu\n", file, cmd, arg);
@@ -155,6 +176,9 @@
case CEPH_IOC_GET_DATALOC:
return ceph_ioctl_get_dataloc(file, (void __user *)arg);
+
+ case CEPH_IOC_LAZYIO:
+ return ceph_ioctl_lazyio(file);
}
return -ENOTTY;
}
diff --git a/fs/ceph/ioctl.h b/fs/ceph/ioctl.h
index 25e4f1a..88451a3 100644
--- a/fs/ceph/ioctl.h
+++ b/fs/ceph/ioctl.h
@@ -37,4 +37,6 @@
#define CEPH_IOC_GET_DATALOC _IOWR(CEPH_IOCTL_MAGIC, 3, \
struct ceph_ioctl_dataloc)
+#define CEPH_IOC_LAZYIO _IO(CEPH_IOCTL_MAGIC, 4)
+
#endif
diff --git a/fs/ceph/locks.c b/fs/ceph/locks.c
new file mode 100644
index 0000000..ae85af0
--- /dev/null
+++ b/fs/ceph/locks.c
@@ -0,0 +1,256 @@
+#include "ceph_debug.h"
+
+#include <linux/file.h>
+#include <linux/namei.h>
+
+#include "super.h"
+#include "mds_client.h"
+#include "pagelist.h"
+
+/**
+ * Implement fcntl and flock locking functions.
+ */
+static int ceph_lock_message(u8 lock_type, u16 operation, struct file *file,
+ u64 pid, u64 pid_ns,
+ int cmd, u64 start, u64 length, u8 wait)
+{
+ struct inode *inode = file->f_dentry->d_inode;
+ struct ceph_mds_client *mdsc =
+ &ceph_sb_to_client(inode->i_sb)->mdsc;
+ struct ceph_mds_request *req;
+ int err;
+
+ req = ceph_mdsc_create_request(mdsc, operation, USE_AUTH_MDS);
+ if (IS_ERR(req))
+ return PTR_ERR(req);
+ req->r_inode = igrab(inode);
+
+ dout("ceph_lock_message: rule: %d, op: %d, pid: %llu, start: %llu, "
+ "length: %llu, wait: %d, type`: %d", (int)lock_type,
+ (int)operation, pid, start, length, wait, cmd);
+
+ req->r_args.filelock_change.rule = lock_type;
+ req->r_args.filelock_change.type = cmd;
+ req->r_args.filelock_change.pid = cpu_to_le64(pid);
+ /* This should be adjusted, but I'm not sure if
+ namespaces actually get id numbers*/
+ req->r_args.filelock_change.pid_namespace =
+ cpu_to_le64((u64)pid_ns);
+ req->r_args.filelock_change.start = cpu_to_le64(start);
+ req->r_args.filelock_change.length = cpu_to_le64(length);
+ req->r_args.filelock_change.wait = wait;
+
+ err = ceph_mdsc_do_request(mdsc, inode, req);
+ ceph_mdsc_put_request(req);
+ dout("ceph_lock_message: rule: %d, op: %d, pid: %llu, start: %llu, "
+ "length: %llu, wait: %d, type`: %d err code %d", (int)lock_type,
+ (int)operation, pid, start, length, wait, cmd, err);
+ return err;
+}
+
+/**
+ * Attempt to set an fcntl lock.
+ * For now, this just goes away to the server. Later it may be more awesome.
+ */
+int ceph_lock(struct file *file, int cmd, struct file_lock *fl)
+{
+ u64 length;
+ u8 lock_cmd;
+ int err;
+ u8 wait = 0;
+ u16 op = CEPH_MDS_OP_SETFILELOCK;
+
+ fl->fl_nspid = get_pid(task_tgid(current));
+ dout("ceph_lock, fl_pid:%d", fl->fl_pid);
+
+ /* set wait bit as appropriate, then make command as Ceph expects it*/
+ if (F_SETLKW == cmd)
+ wait = 1;
+ if (F_GETLK == cmd)
+ op = CEPH_MDS_OP_GETFILELOCK;
+
+ if (F_RDLCK == fl->fl_type)
+ lock_cmd = CEPH_LOCK_SHARED;
+ else if (F_WRLCK == fl->fl_type)
+ lock_cmd = CEPH_LOCK_EXCL;
+ else
+ lock_cmd = CEPH_LOCK_UNLOCK;
+
+ if (LLONG_MAX == fl->fl_end)
+ length = 0;
+ else
+ length = fl->fl_end - fl->fl_start + 1;
+
+ err = ceph_lock_message(CEPH_LOCK_FCNTL, op, file,
+ (u64)fl->fl_pid, (u64)fl->fl_nspid,
+ lock_cmd, fl->fl_start,
+ length, wait);
+ if (!err) {
+ dout("mds locked, locking locally");
+ err = posix_lock_file(file, fl, NULL);
+ if (err && (CEPH_MDS_OP_SETFILELOCK == op)) {
+ /* undo! This should only happen if the kernel detects
+ * local deadlock. */
+ ceph_lock_message(CEPH_LOCK_FCNTL, op, file,
+ (u64)fl->fl_pid, (u64)fl->fl_nspid,
+ CEPH_LOCK_UNLOCK, fl->fl_start,
+ length, 0);
+ dout("got %d on posix_lock_file, undid lock", err);
+ }
+ } else {
+ dout("mds returned error code %d", err);
+ }
+ return err;
+}
+
+int ceph_flock(struct file *file, int cmd, struct file_lock *fl)
+{
+ u64 length;
+ u8 lock_cmd;
+ int err;
+ u8 wait = 1;
+
+ fl->fl_nspid = get_pid(task_tgid(current));
+ dout("ceph_flock, fl_pid:%d", fl->fl_pid);
+
+ /* set wait bit, then clear it out of cmd*/
+ if (cmd & LOCK_NB)
+ wait = 0;
+ cmd = cmd & (LOCK_SH | LOCK_EX | LOCK_UN);
+ /* set command sequence that Ceph wants to see:
+ shared lock, exclusive lock, or unlock */
+ if (LOCK_SH == cmd)
+ lock_cmd = CEPH_LOCK_SHARED;
+ else if (LOCK_EX == cmd)
+ lock_cmd = CEPH_LOCK_EXCL;
+ else
+ lock_cmd = CEPH_LOCK_UNLOCK;
+ /* mds requires start and length rather than start and end */
+ if (LLONG_MAX == fl->fl_end)
+ length = 0;
+ else
+ length = fl->fl_end - fl->fl_start + 1;
+
+ err = ceph_lock_message(CEPH_LOCK_FLOCK, CEPH_MDS_OP_SETFILELOCK,
+ file, (u64)fl->fl_pid, (u64)fl->fl_nspid,
+ lock_cmd, fl->fl_start,
+ length, wait);
+ if (!err) {
+ err = flock_lock_file_wait(file, fl);
+ if (err) {
+ ceph_lock_message(CEPH_LOCK_FLOCK,
+ CEPH_MDS_OP_SETFILELOCK,
+ file, (u64)fl->fl_pid,
+ (u64)fl->fl_nspid,
+ CEPH_LOCK_UNLOCK, fl->fl_start,
+ length, 0);
+ dout("got %d on flock_lock_file_wait, undid lock", err);
+ }
+ } else {
+ dout("mds error code %d", err);
+ }
+ return err;
+}
+
+/**
+ * Must be called with BKL already held. Fills in the passed
+ * counter variables, so you can prepare pagelist metadata before calling
+ * ceph_encode_locks.
+ */
+void ceph_count_locks(struct inode *inode, int *fcntl_count, int *flock_count)
+{
+ struct file_lock *lock;
+
+ *fcntl_count = 0;
+ *flock_count = 0;
+
+ for (lock = inode->i_flock; lock != NULL; lock = lock->fl_next) {
+ if (lock->fl_flags & FL_POSIX)
+ ++(*fcntl_count);
+ else if (lock->fl_flags & FL_FLOCK)
+ ++(*flock_count);
+ }
+ dout("counted %d flock locks and %d fcntl locks",
+ *flock_count, *fcntl_count);
+}
+
+/**
+ * Encode the flock and fcntl locks for the given inode into the pagelist.
+ * Format is: #fcntl locks, sequential fcntl locks, #flock locks,
+ * sequential flock locks.
+ * Must be called with BLK already held, and the lock numbers should have
+ * been gathered under the same lock holding window.
+ */
+int ceph_encode_locks(struct inode *inode, struct ceph_pagelist *pagelist,
+ int num_fcntl_locks, int num_flock_locks)
+{
+ struct file_lock *lock;
+ struct ceph_filelock cephlock;
+ int err = 0;
+
+ dout("encoding %d flock and %d fcntl locks", num_flock_locks,
+ num_fcntl_locks);
+ err = ceph_pagelist_append(pagelist, &num_fcntl_locks, sizeof(u32));
+ if (err)
+ goto fail;
+ for (lock = inode->i_flock; lock != NULL; lock = lock->fl_next) {
+ if (lock->fl_flags & FL_POSIX) {
+ err = lock_to_ceph_filelock(lock, &cephlock);
+ if (err)
+ goto fail;
+ err = ceph_pagelist_append(pagelist, &cephlock,
+ sizeof(struct ceph_filelock));
+ }
+ if (err)
+ goto fail;
+ }
+
+ err = ceph_pagelist_append(pagelist, &num_flock_locks, sizeof(u32));
+ if (err)
+ goto fail;
+ for (lock = inode->i_flock; lock != NULL; lock = lock->fl_next) {
+ if (lock->fl_flags & FL_FLOCK) {
+ err = lock_to_ceph_filelock(lock, &cephlock);
+ if (err)
+ goto fail;
+ err = ceph_pagelist_append(pagelist, &cephlock,
+ sizeof(struct ceph_filelock));
+ }
+ if (err)
+ goto fail;
+ }
+fail:
+ return err;
+}
+
+/*
+ * Given a pointer to a lock, convert it to a ceph filelock
+ */
+int lock_to_ceph_filelock(struct file_lock *lock,
+ struct ceph_filelock *cephlock)
+{
+ int err = 0;
+
+ cephlock->start = cpu_to_le64(lock->fl_start);
+ cephlock->length = cpu_to_le64(lock->fl_end - lock->fl_start + 1);
+ cephlock->client = cpu_to_le64(0);
+ cephlock->pid = cpu_to_le64(lock->fl_pid);
+ cephlock->pid_namespace = cpu_to_le64((u64)lock->fl_nspid);
+
+ switch (lock->fl_type) {
+ case F_RDLCK:
+ cephlock->type = CEPH_LOCK_SHARED;
+ break;
+ case F_WRLCK:
+ cephlock->type = CEPH_LOCK_EXCL;
+ break;
+ case F_UNLCK:
+ cephlock->type = CEPH_LOCK_UNLOCK;
+ break;
+ default:
+ dout("Have unknown lock type %d", lock->fl_type);
+ err = -EINVAL;
+ }
+
+ return err;
+}
diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c
index dd440bd..a75ddbf 100644
--- a/fs/ceph/mds_client.c
+++ b/fs/ceph/mds_client.c
@@ -3,6 +3,7 @@
#include <linux/wait.h>
#include <linux/slab.h>
#include <linux/sched.h>
+#include <linux/smp_lock.h>
#include "mds_client.h"
#include "mon_client.h"
@@ -37,6 +38,11 @@
* are no longer valid.
*/
+struct ceph_reconnect_state {
+ struct ceph_pagelist *pagelist;
+ bool flock;
+};
+
static void __wake_requests(struct ceph_mds_client *mdsc,
struct list_head *head);
@@ -449,7 +455,7 @@
kfree(req->r_path1);
kfree(req->r_path2);
put_request_session(req);
- ceph_unreserve_caps(&req->r_caps_reservation);
+ ceph_unreserve_caps(req->r_mdsc, &req->r_caps_reservation);
kfree(req);
}
@@ -512,7 +518,8 @@
{
req->r_tid = ++mdsc->last_tid;
if (req->r_num_caps)
- ceph_reserve_caps(&req->r_caps_reservation, req->r_num_caps);
+ ceph_reserve_caps(mdsc, &req->r_caps_reservation,
+ req->r_num_caps);
dout("__register_request %p tid %lld\n", req, req->r_tid);
ceph_mdsc_get_request(req);
__insert_request(mdsc, req);
@@ -704,6 +711,51 @@
}
/*
+ * open sessions for any export targets for the given mds
+ *
+ * called under mdsc->mutex
+ */
+static void __open_export_target_sessions(struct ceph_mds_client *mdsc,
+ struct ceph_mds_session *session)
+{
+ struct ceph_mds_info *mi;
+ struct ceph_mds_session *ts;
+ int i, mds = session->s_mds;
+ int target;
+
+ if (mds >= mdsc->mdsmap->m_max_mds)
+ return;
+ mi = &mdsc->mdsmap->m_info[mds];
+ dout("open_export_target_sessions for mds%d (%d targets)\n",
+ session->s_mds, mi->num_export_targets);
+
+ for (i = 0; i < mi->num_export_targets; i++) {
+ target = mi->export_targets[i];
+ ts = __ceph_lookup_mds_session(mdsc, target);
+ if (!ts) {
+ ts = register_session(mdsc, target);
+ if (IS_ERR(ts))
+ return;
+ }
+ if (session->s_state == CEPH_MDS_SESSION_NEW ||
+ session->s_state == CEPH_MDS_SESSION_CLOSING)
+ __open_session(mdsc, session);
+ else
+ dout(" mds%d target mds%d %p is %s\n", session->s_mds,
+ i, ts, session_state_name(ts->s_state));
+ ceph_put_mds_session(ts);
+ }
+}
+
+void ceph_mdsc_open_export_target_sessions(struct ceph_mds_client *mdsc,
+ struct ceph_mds_session *session)
+{
+ mutex_lock(&mdsc->mutex);
+ __open_export_target_sessions(mdsc, session);
+ mutex_unlock(&mdsc->mutex);
+}
+
+/*
* session caps
*/
@@ -764,7 +816,7 @@
last_inode = NULL;
}
if (old_cap) {
- ceph_put_cap(old_cap);
+ ceph_put_cap(session->s_mdsc, old_cap);
old_cap = NULL;
}
@@ -793,7 +845,7 @@
if (last_inode)
iput(last_inode);
if (old_cap)
- ceph_put_cap(old_cap);
+ ceph_put_cap(session->s_mdsc, old_cap);
return ret;
}
@@ -1067,15 +1119,16 @@
* Called under s_mutex.
*/
int ceph_add_cap_releases(struct ceph_mds_client *mdsc,
- struct ceph_mds_session *session,
- int extra)
+ struct ceph_mds_session *session)
{
- struct ceph_msg *msg;
+ struct ceph_msg *msg, *partial = NULL;
struct ceph_mds_cap_release *head;
int err = -ENOMEM;
+ int extra = mdsc->client->mount_args->cap_release_safety;
+ int num;
- if (extra < 0)
- extra = mdsc->client->mount_args->cap_release_safety;
+ dout("add_cap_releases %p mds%d extra %d\n", session, session->s_mds,
+ extra);
spin_lock(&session->s_cap_lock);
@@ -1084,9 +1137,14 @@
struct ceph_msg,
list_head);
head = msg->front.iov_base;
- extra += CEPH_CAPS_PER_RELEASE - le32_to_cpu(head->num);
+ num = le32_to_cpu(head->num);
+ if (num) {
+ dout(" partial %p with (%d/%d)\n", msg, num,
+ (int)CEPH_CAPS_PER_RELEASE);
+ extra += CEPH_CAPS_PER_RELEASE - num;
+ partial = msg;
+ }
}
-
while (session->s_num_cap_releases < session->s_nr_caps + extra) {
spin_unlock(&session->s_cap_lock);
msg = ceph_msg_new(CEPH_MSG_CLIENT_CAPRELEASE, PAGE_CACHE_SIZE,
@@ -1103,19 +1161,14 @@
session->s_num_cap_releases += CEPH_CAPS_PER_RELEASE;
}
- if (!list_empty(&session->s_cap_releases)) {
- msg = list_first_entry(&session->s_cap_releases,
- struct ceph_msg,
- list_head);
- head = msg->front.iov_base;
- if (head->num) {
- dout(" queueing non-full %p (%d)\n", msg,
- le32_to_cpu(head->num));
- list_move_tail(&msg->list_head,
- &session->s_cap_releases_done);
- session->s_num_cap_releases -=
- CEPH_CAPS_PER_RELEASE - le32_to_cpu(head->num);
- }
+ if (partial) {
+ head = partial->front.iov_base;
+ num = le32_to_cpu(head->num);
+ dout(" queueing partial %p with %d/%d\n", partial, num,
+ (int)CEPH_CAPS_PER_RELEASE);
+ list_move_tail(&partial->list_head,
+ &session->s_cap_releases_done);
+ session->s_num_cap_releases -= CEPH_CAPS_PER_RELEASE - num;
}
err = 0;
spin_unlock(&session->s_cap_lock);
@@ -1250,6 +1303,7 @@
return ERR_PTR(-ENOMEM);
mutex_init(&req->r_fill_mutex);
+ req->r_mdsc = mdsc;
req->r_started = jiffies;
req->r_resend_mds = -1;
INIT_LIST_HEAD(&req->r_unsafe_dir_item);
@@ -1580,6 +1634,15 @@
req->r_mds = mds;
req->r_attempts++;
+ if (req->r_inode) {
+ struct ceph_cap *cap =
+ ceph_get_cap_for_mds(ceph_inode(req->r_inode), mds);
+
+ if (cap)
+ req->r_sent_on_mseq = cap->mseq;
+ else
+ req->r_sent_on_mseq = -1;
+ }
dout("prepare_send_request %p tid %lld %s (attempt %d)\n", req,
req->r_tid, ceph_mds_op_name(req->r_op), req->r_attempts);
@@ -1914,21 +1977,40 @@
result = le32_to_cpu(head->result);
/*
- * Tolerate 2 consecutive ESTALEs from the same mds.
- * FIXME: we should be looking at the cap migrate_seq.
+ * Handle an ESTALE
+ * if we're not talking to the authority, send to them
+ * if the authority has changed while we weren't looking,
+ * send to new authority
+ * Otherwise we just have to return an ESTALE
*/
if (result == -ESTALE) {
- req->r_direct_mode = USE_AUTH_MDS;
- req->r_num_stale++;
- if (req->r_num_stale <= 2) {
+ dout("got ESTALE on request %llu", req->r_tid);
+ if (!req->r_inode) {
+ /* do nothing; not an authority problem */
+ } else if (req->r_direct_mode != USE_AUTH_MDS) {
+ dout("not using auth, setting for that now");
+ req->r_direct_mode = USE_AUTH_MDS;
__do_request(mdsc, req);
mutex_unlock(&mdsc->mutex);
goto out;
+ } else {
+ struct ceph_inode_info *ci = ceph_inode(req->r_inode);
+ struct ceph_cap *cap =
+ ceph_get_cap_for_mds(ci, req->r_mds);;
+
+ dout("already using auth");
+ if ((!cap || cap != ci->i_auth_cap) ||
+ (cap->mseq != req->r_sent_on_mseq)) {
+ dout("but cap changed, so resending");
+ __do_request(mdsc, req);
+ mutex_unlock(&mdsc->mutex);
+ goto out;
+ }
}
- } else {
- req->r_num_stale = 0;
+ dout("have to return ESTALE on request %llu", req->r_tid);
}
+
if (head->safe) {
req->r_got_safe = true;
__unregister_request(mdsc, req);
@@ -1985,7 +2067,7 @@
if (err == 0) {
if (result == 0 && rinfo->dir_nr)
ceph_readdir_prepopulate(req, req->r_session);
- ceph_unreserve_caps(&req->r_caps_reservation);
+ ceph_unreserve_caps(mdsc, &req->r_caps_reservation);
}
mutex_unlock(&req->r_fill_mutex);
@@ -2005,7 +2087,7 @@
}
mutex_unlock(&mdsc->mutex);
- ceph_add_cap_releases(mdsc, req->r_session, -1);
+ ceph_add_cap_releases(mdsc, req->r_session);
mutex_unlock(&session->s_mutex);
/* kick calling process */
@@ -2193,9 +2275,14 @@
static int encode_caps_cb(struct inode *inode, struct ceph_cap *cap,
void *arg)
{
- struct ceph_mds_cap_reconnect rec;
+ union {
+ struct ceph_mds_cap_reconnect v2;
+ struct ceph_mds_cap_reconnect_v1 v1;
+ } rec;
+ size_t reclen;
struct ceph_inode_info *ci;
- struct ceph_pagelist *pagelist = arg;
+ struct ceph_reconnect_state *recon_state = arg;
+ struct ceph_pagelist *pagelist = recon_state->pagelist;
char *path;
int pathlen, err;
u64 pathbase;
@@ -2228,17 +2315,44 @@
spin_lock(&inode->i_lock);
cap->seq = 0; /* reset cap seq */
cap->issue_seq = 0; /* and issue_seq */
- rec.cap_id = cpu_to_le64(cap->cap_id);
- rec.pathbase = cpu_to_le64(pathbase);
- rec.wanted = cpu_to_le32(__ceph_caps_wanted(ci));
- rec.issued = cpu_to_le32(cap->issued);
- rec.size = cpu_to_le64(inode->i_size);
- ceph_encode_timespec(&rec.mtime, &inode->i_mtime);
- ceph_encode_timespec(&rec.atime, &inode->i_atime);
- rec.snaprealm = cpu_to_le64(ci->i_snap_realm->ino);
+
+ if (recon_state->flock) {
+ rec.v2.cap_id = cpu_to_le64(cap->cap_id);
+ rec.v2.wanted = cpu_to_le32(__ceph_caps_wanted(ci));
+ rec.v2.issued = cpu_to_le32(cap->issued);
+ rec.v2.snaprealm = cpu_to_le64(ci->i_snap_realm->ino);
+ rec.v2.pathbase = cpu_to_le64(pathbase);
+ rec.v2.flock_len = 0;
+ reclen = sizeof(rec.v2);
+ } else {
+ rec.v1.cap_id = cpu_to_le64(cap->cap_id);
+ rec.v1.wanted = cpu_to_le32(__ceph_caps_wanted(ci));
+ rec.v1.issued = cpu_to_le32(cap->issued);
+ rec.v1.size = cpu_to_le64(inode->i_size);
+ ceph_encode_timespec(&rec.v1.mtime, &inode->i_mtime);
+ ceph_encode_timespec(&rec.v1.atime, &inode->i_atime);
+ rec.v1.snaprealm = cpu_to_le64(ci->i_snap_realm->ino);
+ rec.v1.pathbase = cpu_to_le64(pathbase);
+ reclen = sizeof(rec.v1);
+ }
spin_unlock(&inode->i_lock);
- err = ceph_pagelist_append(pagelist, &rec, sizeof(rec));
+ if (recon_state->flock) {
+ int num_fcntl_locks, num_flock_locks;
+
+ lock_kernel();
+ ceph_count_locks(inode, &num_fcntl_locks, &num_flock_locks);
+ rec.v2.flock_len = (2*sizeof(u32) +
+ (num_fcntl_locks+num_flock_locks) *
+ sizeof(struct ceph_filelock));
+
+ err = ceph_pagelist_append(pagelist, &rec, reclen);
+ if (!err)
+ err = ceph_encode_locks(inode, pagelist,
+ num_fcntl_locks,
+ num_flock_locks);
+ unlock_kernel();
+ }
out:
kfree(path);
@@ -2267,6 +2381,7 @@
int mds = session->s_mds;
int err = -ENOMEM;
struct ceph_pagelist *pagelist;
+ struct ceph_reconnect_state recon_state;
pr_info("mds%d reconnect start\n", mds);
@@ -2301,7 +2416,10 @@
err = ceph_pagelist_encode_32(pagelist, session->s_nr_caps);
if (err)
goto fail;
- err = iterate_session_caps(session, encode_caps_cb, pagelist);
+
+ recon_state.pagelist = pagelist;
+ recon_state.flock = session->s_con.peer_features & CEPH_FEATURE_FLOCK;
+ err = iterate_session_caps(session, encode_caps_cb, &recon_state);
if (err < 0)
goto fail;
@@ -2326,6 +2444,8 @@
}
reply->pagelist = pagelist;
+ if (recon_state.flock)
+ reply->hdr.version = cpu_to_le16(2);
reply->hdr.data_len = cpu_to_le32(pagelist->length);
reply->nr_pages = calc_pages_for(0, pagelist->length);
ceph_con_send(&session->s_con, reply);
@@ -2376,9 +2496,11 @@
oldstate = ceph_mdsmap_get_state(oldmap, i);
newstate = ceph_mdsmap_get_state(newmap, i);
- dout("check_new_map mds%d state %s -> %s (session %s)\n",
+ dout("check_new_map mds%d state %s%s -> %s%s (session %s)\n",
i, ceph_mds_state_name(oldstate),
+ ceph_mdsmap_is_laggy(oldmap, i) ? " (laggy)" : "",
ceph_mds_state_name(newstate),
+ ceph_mdsmap_is_laggy(newmap, i) ? " (laggy)" : "",
session_state_name(s->s_state));
if (memcmp(ceph_mdsmap_get_addr(oldmap, i),
@@ -2428,6 +2550,21 @@
wake_up_session_caps(s, 1);
}
}
+
+ for (i = 0; i < newmap->m_max_mds && i < mdsc->max_sessions; i++) {
+ s = mdsc->sessions[i];
+ if (!s)
+ continue;
+ if (!ceph_mdsmap_is_laggy(newmap, i))
+ continue;
+ if (s->s_state == CEPH_MDS_SESSION_OPEN ||
+ s->s_state == CEPH_MDS_SESSION_HUNG ||
+ s->s_state == CEPH_MDS_SESSION_CLOSING) {
+ dout(" connecting to export targets of laggy mds%d\n",
+ i);
+ __open_export_target_sessions(mdsc, s);
+ }
+ }
}
@@ -2715,7 +2852,7 @@
send_renew_caps(mdsc, s);
else
ceph_con_keepalive(&s->s_con);
- ceph_add_cap_releases(mdsc, s, -1);
+ ceph_add_cap_releases(mdsc, s);
if (s->s_state == CEPH_MDS_SESSION_OPEN ||
s->s_state == CEPH_MDS_SESSION_HUNG)
ceph_send_cap_releases(mdsc, s);
@@ -2764,6 +2901,9 @@
spin_lock_init(&mdsc->dentry_lru_lock);
INIT_LIST_HEAD(&mdsc->dentry_lru);
+ ceph_caps_init(mdsc);
+ ceph_adjust_min_caps(mdsc, client->min_caps);
+
return 0;
}
@@ -2959,6 +3099,7 @@
if (mdsc->mdsmap)
ceph_mdsmap_destroy(mdsc->mdsmap);
kfree(mdsc->sessions);
+ ceph_caps_finalize(mdsc);
}
diff --git a/fs/ceph/mds_client.h b/fs/ceph/mds_client.h
index 952410c..ab7e89f 100644
--- a/fs/ceph/mds_client.h
+++ b/fs/ceph/mds_client.h
@@ -151,6 +151,7 @@
struct ceph_mds_request {
u64 r_tid; /* transaction id */
struct rb_node r_node;
+ struct ceph_mds_client *r_mdsc;
int r_op; /* mds op code */
int r_mds;
@@ -207,8 +208,8 @@
int r_attempts; /* resend attempts */
int r_num_fwd; /* number of forward attempts */
- int r_num_stale;
int r_resend_mds; /* mds to resend to next, if any*/
+ u32 r_sent_on_mseq; /* cap mseq request was sent at*/
struct kref r_kref;
struct list_head r_wait;
@@ -267,6 +268,27 @@
spinlock_t cap_dirty_lock; /* protects above items */
wait_queue_head_t cap_flushing_wq;
+ /*
+ * Cap reservations
+ *
+ * Maintain a global pool of preallocated struct ceph_caps, referenced
+ * by struct ceph_caps_reservations. This ensures that we preallocate
+ * memory needed to successfully process an MDS response. (If an MDS
+ * sends us cap information and we fail to process it, we will have
+ * problems due to the client and MDS being out of sync.)
+ *
+ * Reservations are 'owned' by a ceph_cap_reservation context.
+ */
+ spinlock_t caps_list_lock;
+ struct list_head caps_list; /* unused (reserved or
+ unreserved) */
+ int caps_total_count; /* total caps allocated */
+ int caps_use_count; /* in use */
+ int caps_reserve_count; /* unused, reserved */
+ int caps_avail_count; /* unused, unreserved */
+ int caps_min_count; /* keep at least this many
+ (unreserved) */
+
#ifdef CONFIG_DEBUG_FS
struct dentry *debugfs_file;
#endif
@@ -324,8 +346,7 @@
}
extern int ceph_add_cap_releases(struct ceph_mds_client *mdsc,
- struct ceph_mds_session *session,
- int extra);
+ struct ceph_mds_session *session);
extern void ceph_send_cap_releases(struct ceph_mds_client *mdsc,
struct ceph_mds_session *session);
@@ -343,4 +364,7 @@
extern void ceph_mdsc_handle_map(struct ceph_mds_client *mdsc,
struct ceph_msg *msg);
+extern void ceph_mdsc_open_export_target_sessions(struct ceph_mds_client *mdsc,
+ struct ceph_mds_session *session);
+
#endif
diff --git a/fs/ceph/mdsmap.c b/fs/ceph/mdsmap.c
index c4c498e..040be6d 100644
--- a/fs/ceph/mdsmap.c
+++ b/fs/ceph/mdsmap.c
@@ -85,6 +85,7 @@
struct ceph_entity_addr addr;
u32 num_export_targets;
void *pexport_targets = NULL;
+ struct ceph_timespec laggy_since;
ceph_decode_need(p, end, sizeof(u64)*2 + 1 + sizeof(u32), bad);
global_id = ceph_decode_64(p);
@@ -103,7 +104,7 @@
state_seq = ceph_decode_64(p);
ceph_decode_copy(p, &addr, sizeof(addr));
ceph_decode_addr(&addr);
- *p += sizeof(struct ceph_timespec);
+ ceph_decode_copy(p, &laggy_since, sizeof(laggy_since));
*p += sizeof(u32);
ceph_decode_32_safe(p, end, namelen, bad);
*p += namelen;
@@ -122,6 +123,9 @@
m->m_info[mds].global_id = global_id;
m->m_info[mds].state = state;
m->m_info[mds].addr = addr;
+ m->m_info[mds].laggy =
+ (laggy_since.tv_sec != 0 ||
+ laggy_since.tv_nsec != 0);
m->m_info[mds].num_export_targets = num_export_targets;
if (num_export_targets) {
m->m_info[mds].export_targets =
diff --git a/fs/ceph/mdsmap.h b/fs/ceph/mdsmap.h
index eacc131..4c5cb08 100644
--- a/fs/ceph/mdsmap.h
+++ b/fs/ceph/mdsmap.h
@@ -13,6 +13,7 @@
struct ceph_entity_addr addr;
s32 state;
int num_export_targets;
+ bool laggy;
u32 *export_targets;
};
@@ -47,6 +48,13 @@
return m->m_info[w].state;
}
+static inline bool ceph_mdsmap_is_laggy(struct ceph_mdsmap *m, int w)
+{
+ if (w >= 0 && w < m->m_max_mds)
+ return m->m_info[w].laggy;
+ return false;
+}
+
extern int ceph_mdsmap_get_random_mds(struct ceph_mdsmap *m);
extern struct ceph_mdsmap *ceph_mdsmap_decode(void **p, void *end);
extern void ceph_mdsmap_destroy(struct ceph_mdsmap *m);
diff --git a/fs/ceph/messenger.c b/fs/ceph/messenger.c
index 15167b2..2502d76 100644
--- a/fs/ceph/messenger.c
+++ b/fs/ceph/messenger.c
@@ -108,7 +108,7 @@
destroy_workqueue(ceph_msgr_wq);
}
-void ceph_msgr_flush()
+void ceph_msgr_flush(void)
{
flush_workqueue(ceph_msgr_wq);
}
@@ -647,7 +647,7 @@
dout("prepare_write_connect %p cseq=%d gseq=%d proto=%d\n", con,
con->connect_seq, global_seq, proto);
- con->out_connect.features = cpu_to_le64(CEPH_FEATURE_SUPPORTED_CLIENT);
+ con->out_connect.features = cpu_to_le64(CEPH_FEATURE_SUPPORTED);
con->out_connect.host_type = cpu_to_le32(CEPH_ENTITY_TYPE_CLIENT);
con->out_connect.connect_seq = cpu_to_le32(con->connect_seq);
con->out_connect.global_seq = cpu_to_le32(global_seq);
@@ -1081,11 +1081,11 @@
sizeof(con->peer_addr)) != 0 &&
!(addr_is_blank(&con->actual_peer_addr.in_addr) &&
con->actual_peer_addr.nonce == con->peer_addr.nonce)) {
- pr_warning("wrong peer, want %s/%lld, got %s/%lld\n",
+ pr_warning("wrong peer, want %s/%d, got %s/%d\n",
pr_addr(&con->peer_addr.in_addr),
- le64_to_cpu(con->peer_addr.nonce),
+ (int)le32_to_cpu(con->peer_addr.nonce),
pr_addr(&con->actual_peer_addr.in_addr),
- le64_to_cpu(con->actual_peer_addr.nonce));
+ (int)le32_to_cpu(con->actual_peer_addr.nonce));
con->error_msg = "wrong peer at address";
return -1;
}
@@ -1123,8 +1123,8 @@
static int process_connect(struct ceph_connection *con)
{
- u64 sup_feat = CEPH_FEATURE_SUPPORTED_CLIENT;
- u64 req_feat = CEPH_FEATURE_REQUIRED_CLIENT;
+ u64 sup_feat = CEPH_FEATURE_SUPPORTED;
+ u64 req_feat = CEPH_FEATURE_REQUIRED;
u64 server_feat = le64_to_cpu(con->in_reply.features);
dout("process_connect on %p tag %d\n", con, (int)con->in_tag);
@@ -1302,8 +1302,8 @@
static int read_partial_message_section(struct ceph_connection *con,
- struct kvec *section, unsigned int sec_len,
- u32 *crc)
+ struct kvec *section,
+ unsigned int sec_len, u32 *crc)
{
int left;
int ret;
@@ -1434,7 +1434,8 @@
/* middle */
if (m->middle) {
- ret = read_partial_message_section(con, &m->middle->vec, middle_len,
+ ret = read_partial_message_section(con, &m->middle->vec,
+ middle_len,
&con->in_middle_crc);
if (ret <= 0)
return ret;
@@ -1920,7 +1921,7 @@
/*
* in case we faulted due to authentication, invalidate our
* current tickets so that we can get new ones.
- */
+ */
if (con->auth_retry && con->ops->invalidate_authorizer) {
dout("calling invalidate_authorizer()\n");
con->ops->invalidate_authorizer(con);
diff --git a/fs/ceph/mon_client.c b/fs/ceph/mon_client.c
index 54fe01c..b2a5a3e 100644
--- a/fs/ceph/mon_client.c
+++ b/fs/ceph/mon_client.c
@@ -349,7 +349,7 @@
}
/*
- * statfs
+ * generic requests (e.g., statfs, poolop)
*/
static struct ceph_mon_generic_request *__lookup_generic_req(
struct ceph_mon_client *monc, u64 tid)
@@ -442,6 +442,35 @@
return m;
}
+static int do_generic_request(struct ceph_mon_client *monc,
+ struct ceph_mon_generic_request *req)
+{
+ int err;
+
+ /* register request */
+ mutex_lock(&monc->mutex);
+ req->tid = ++monc->last_tid;
+ req->request->hdr.tid = cpu_to_le64(req->tid);
+ __insert_generic_request(monc, req);
+ monc->num_generic_requests++;
+ ceph_con_send(monc->con, ceph_msg_get(req->request));
+ mutex_unlock(&monc->mutex);
+
+ err = wait_for_completion_interruptible(&req->completion);
+
+ mutex_lock(&monc->mutex);
+ rb_erase(&req->node, &monc->generic_request_tree);
+ monc->num_generic_requests--;
+ mutex_unlock(&monc->mutex);
+
+ if (!err)
+ err = req->result;
+ return err;
+}
+
+/*
+ * statfs
+ */
static void handle_statfs_reply(struct ceph_mon_client *monc,
struct ceph_msg *msg)
{
@@ -468,7 +497,7 @@
return;
bad:
- pr_err("corrupt generic reply, no tid\n");
+ pr_err("corrupt generic reply, tid %llu\n", tid);
ceph_msg_dump(msg);
}
@@ -487,6 +516,7 @@
kref_init(&req->kref);
req->buf = buf;
+ req->buf_len = sizeof(*buf);
init_completion(&req->completion);
err = -ENOMEM;
@@ -504,25 +534,7 @@
h->monhdr.session_mon_tid = 0;
h->fsid = monc->monmap->fsid;
- /* register request */
- mutex_lock(&monc->mutex);
- req->tid = ++monc->last_tid;
- req->request->hdr.tid = cpu_to_le64(req->tid);
- __insert_generic_request(monc, req);
- monc->num_generic_requests++;
- mutex_unlock(&monc->mutex);
-
- /* send request and wait */
- ceph_con_send(monc->con, ceph_msg_get(req->request));
- err = wait_for_completion_interruptible(&req->completion);
-
- mutex_lock(&monc->mutex);
- rb_erase(&req->node, &monc->generic_request_tree);
- monc->num_generic_requests--;
- mutex_unlock(&monc->mutex);
-
- if (!err)
- err = req->result;
+ err = do_generic_request(monc, req);
out:
kref_put(&req->kref, release_generic_request);
@@ -530,7 +542,126 @@
}
/*
- * Resend pending statfs requests.
+ * pool ops
+ */
+static int get_poolop_reply_buf(const char *src, size_t src_len,
+ char *dst, size_t dst_len)
+{
+ u32 buf_len;
+
+ if (src_len != sizeof(u32) + dst_len)
+ return -EINVAL;
+
+ buf_len = le32_to_cpu(*(u32 *)src);
+ if (buf_len != dst_len)
+ return -EINVAL;
+
+ memcpy(dst, src + sizeof(u32), dst_len);
+ return 0;
+}
+
+static void handle_poolop_reply(struct ceph_mon_client *monc,
+ struct ceph_msg *msg)
+{
+ struct ceph_mon_generic_request *req;
+ struct ceph_mon_poolop_reply *reply = msg->front.iov_base;
+ u64 tid = le64_to_cpu(msg->hdr.tid);
+
+ if (msg->front.iov_len < sizeof(*reply))
+ goto bad;
+ dout("handle_poolop_reply %p tid %llu\n", msg, tid);
+
+ mutex_lock(&monc->mutex);
+ req = __lookup_generic_req(monc, tid);
+ if (req) {
+ if (req->buf_len &&
+ get_poolop_reply_buf(msg->front.iov_base + sizeof(*reply),
+ msg->front.iov_len - sizeof(*reply),
+ req->buf, req->buf_len) < 0) {
+ mutex_unlock(&monc->mutex);
+ goto bad;
+ }
+ req->result = le32_to_cpu(reply->reply_code);
+ get_generic_request(req);
+ }
+ mutex_unlock(&monc->mutex);
+ if (req) {
+ complete(&req->completion);
+ put_generic_request(req);
+ }
+ return;
+
+bad:
+ pr_err("corrupt generic reply, tid %llu\n", tid);
+ ceph_msg_dump(msg);
+}
+
+/*
+ * Do a synchronous pool op.
+ */
+int ceph_monc_do_poolop(struct ceph_mon_client *monc, u32 op,
+ u32 pool, u64 snapid,
+ char *buf, int len)
+{
+ struct ceph_mon_generic_request *req;
+ struct ceph_mon_poolop *h;
+ int err;
+
+ req = kzalloc(sizeof(*req), GFP_NOFS);
+ if (!req)
+ return -ENOMEM;
+
+ kref_init(&req->kref);
+ req->buf = buf;
+ req->buf_len = len;
+ init_completion(&req->completion);
+
+ err = -ENOMEM;
+ req->request = ceph_msg_new(CEPH_MSG_POOLOP, sizeof(*h), GFP_NOFS);
+ if (!req->request)
+ goto out;
+ req->reply = ceph_msg_new(CEPH_MSG_POOLOP_REPLY, 1024, GFP_NOFS);
+ if (!req->reply)
+ goto out;
+
+ /* fill out request */
+ req->request->hdr.version = cpu_to_le16(2);
+ h = req->request->front.iov_base;
+ h->monhdr.have_version = 0;
+ h->monhdr.session_mon = cpu_to_le16(-1);
+ h->monhdr.session_mon_tid = 0;
+ h->fsid = monc->monmap->fsid;
+ h->pool = cpu_to_le32(pool);
+ h->op = cpu_to_le32(op);
+ h->auid = 0;
+ h->snapid = cpu_to_le64(snapid);
+ h->name_len = 0;
+
+ err = do_generic_request(monc, req);
+
+out:
+ kref_put(&req->kref, release_generic_request);
+ return err;
+}
+
+int ceph_monc_create_snapid(struct ceph_mon_client *monc,
+ u32 pool, u64 *snapid)
+{
+ return ceph_monc_do_poolop(monc, POOL_OP_CREATE_UNMANAGED_SNAP,
+ pool, 0, (char *)snapid, sizeof(*snapid));
+
+}
+
+int ceph_monc_delete_snapid(struct ceph_mon_client *monc,
+ u32 pool, u64 snapid)
+{
+ return ceph_monc_do_poolop(monc, POOL_OP_CREATE_UNMANAGED_SNAP,
+ pool, snapid, 0, 0);
+
+}
+
+/*
+ * Resend pending generic requests.
*/
static void __resend_generic_request(struct ceph_mon_client *monc)
{
@@ -783,6 +914,10 @@
handle_statfs_reply(monc, msg);
break;
+ case CEPH_MSG_POOLOP_REPLY:
+ handle_poolop_reply(monc, msg);
+ break;
+
case CEPH_MSG_MON_MAP:
ceph_monc_handle_map(monc, msg);
break;
@@ -820,6 +955,7 @@
case CEPH_MSG_MON_SUBSCRIBE_ACK:
m = ceph_msg_get(monc->m_subscribe_ack);
break;
+ case CEPH_MSG_POOLOP_REPLY:
case CEPH_MSG_STATFS_REPLY:
return get_generic_reply(con, hdr, skip);
case CEPH_MSG_AUTH_REPLY:
diff --git a/fs/ceph/mon_client.h b/fs/ceph/mon_client.h
index 174d794..8e396f2 100644
--- a/fs/ceph/mon_client.h
+++ b/fs/ceph/mon_client.h
@@ -50,6 +50,7 @@
struct rb_node node;
int result;
void *buf;
+ int buf_len;
struct completion completion;
struct ceph_msg *request; /* original request */
struct ceph_msg *reply; /* and reply */
@@ -111,6 +112,10 @@
extern int ceph_monc_validate_auth(struct ceph_mon_client *monc);
+extern int ceph_monc_create_snapid(struct ceph_mon_client *monc,
+ u32 pool, u64 *snapid);
+extern int ceph_monc_delete_snapid(struct ceph_mon_client *monc,
+ u32 pool, u64 snapid);
#endif
diff --git a/fs/ceph/msgr.h b/fs/ceph/msgr.h
index 892a029..680d3d6 100644
--- a/fs/ceph/msgr.h
+++ b/fs/ceph/msgr.h
@@ -1,5 +1,5 @@
-#ifndef __MSGR_H
-#define __MSGR_H
+#ifndef CEPH_MSGR_H
+#define CEPH_MSGR_H
/*
* Data types for message passing layer used by Ceph.
diff --git a/fs/ceph/osd_client.c b/fs/ceph/osd_client.c
index e385223..bed6391 100644
--- a/fs/ceph/osd_client.c
+++ b/fs/ceph/osd_client.c
@@ -1276,8 +1276,6 @@
/* it may be a short read due to an object boundary */
req->r_pages = pages;
- num_pages = calc_pages_for(off, *plen);
- req->r_num_pages = num_pages;
dout("readpages final extent is %llu~%llu (%d pages)\n",
off, *plen, req->r_num_pages);
@@ -1319,7 +1317,6 @@
/* it may be a short write due to an object boundary */
req->r_pages = pages;
- req->r_num_pages = calc_pages_for(off, len);
dout("writepages %llu~%llu (%d pages)\n", off, len,
req->r_num_pages);
@@ -1476,8 +1473,8 @@
* authentication
*/
static int get_authorizer(struct ceph_connection *con,
- void **buf, int *len, int *proto,
- void **reply_buf, int *reply_len, int force_new)
+ void **buf, int *len, int *proto,
+ void **reply_buf, int *reply_len, int force_new)
{
struct ceph_osd *o = con->private;
struct ceph_osd_client *osdc = o->o_osdc;
@@ -1497,7 +1494,7 @@
&o->o_authorizer_reply_buf,
&o->o_authorizer_reply_buf_len);
if (ret)
- return ret;
+ return ret;
}
*proto = ac->protocol;
diff --git a/fs/ceph/osdmap.c b/fs/ceph/osdmap.c
index 416d46a..e31f118 100644
--- a/fs/ceph/osdmap.c
+++ b/fs/ceph/osdmap.c
@@ -424,12 +424,30 @@
kfree(pi);
}
-void __decode_pool(void **p, struct ceph_pg_pool_info *pi)
+static int __decode_pool(void **p, void *end, struct ceph_pg_pool_info *pi)
{
+ unsigned n, m;
+
ceph_decode_copy(p, &pi->v, sizeof(pi->v));
calc_pg_masks(pi);
- *p += le32_to_cpu(pi->v.num_snaps) * sizeof(u64);
+
+ /* num_snaps * snap_info_t */
+ n = le32_to_cpu(pi->v.num_snaps);
+ while (n--) {
+ ceph_decode_need(p, end, sizeof(u64) + 1 + sizeof(u64) +
+ sizeof(struct ceph_timespec), bad);
+ *p += sizeof(u64) + /* key */
+ 1 + sizeof(u64) + /* u8, snapid */
+ sizeof(struct ceph_timespec);
+ m = ceph_decode_32(p); /* snap name */
+ *p += m;
+ }
+
*p += le32_to_cpu(pi->v.num_removed_snap_intervals) * sizeof(u64) * 2;
+ return 0;
+
+bad:
+ return -EINVAL;
}
static int __decode_pool_names(void **p, void *end, struct ceph_osdmap *map)
@@ -571,7 +589,9 @@
kfree(pi);
goto bad;
}
- __decode_pool(p, pi);
+ err = __decode_pool(p, end, pi);
+ if (err < 0)
+ goto bad;
__insert_pg_pool(&map->pg_pools, pi);
}
@@ -760,7 +780,9 @@
pi->id = pool;
__insert_pg_pool(&map->pg_pools, pi);
}
- __decode_pool(p, pi);
+ err = __decode_pool(p, end, pi);
+ if (err < 0)
+ goto bad;
}
if (version >= 5 && __decode_pool_names(p, end, map) < 0)
goto bad;
@@ -833,7 +855,7 @@
node)->pgid, pgid) <= 0) {
struct ceph_pg_mapping *cur =
rb_entry(rbp, struct ceph_pg_mapping, node);
-
+
rbp = rb_next(rbp);
dout(" removed pg_temp %llx\n", *(u64 *)&cur->pgid);
rb_erase(&cur->node, &map->pg_temp);
@@ -1026,8 +1048,9 @@
ruleno = crush_find_rule(osdmap->crush, pool->v.crush_ruleset,
pool->v.type, pool->v.size);
if (ruleno < 0) {
- pr_err("no crush rule pool %d type %d size %d\n",
- poolid, pool->v.type, pool->v.size);
+ pr_err("no crush rule pool %d ruleset %d type %d size %d\n",
+ poolid, pool->v.crush_ruleset, pool->v.type,
+ pool->v.size);
return NULL;
}
diff --git a/fs/ceph/rados.h b/fs/ceph/rados.h
index 8fcc023..6d5247f 100644
--- a/fs/ceph/rados.h
+++ b/fs/ceph/rados.h
@@ -1,5 +1,5 @@
-#ifndef __RADOS_H
-#define __RADOS_H
+#ifndef CEPH_RADOS_H
+#define CEPH_RADOS_H
/*
* Data types for the Ceph distributed object storage layer RADOS
@@ -203,6 +203,7 @@
CEPH_OSD_OP_TMAPGET = CEPH_OSD_OP_MODE_RD | CEPH_OSD_OP_TYPE_DATA | 12,
CEPH_OSD_OP_CREATE = CEPH_OSD_OP_MODE_WR | CEPH_OSD_OP_TYPE_DATA | 13,
+ CEPH_OSD_OP_ROLLBACK= CEPH_OSD_OP_MODE_WR | CEPH_OSD_OP_TYPE_DATA | 14,
/** attrs **/
/* read */
@@ -272,6 +273,10 @@
return (op & CEPH_OSD_OP_MODE) == CEPH_OSD_OP_MODE_WR;
}
+/*
+ * note that the following tmap stuff is also defined in the ceph librados.h
+ * any modification here needs to be updated there
+ */
#define CEPH_OSD_TMAP_HDR 'h'
#define CEPH_OSD_TMAP_SET 's'
#define CEPH_OSD_TMAP_RM 'r'
@@ -297,6 +302,7 @@
CEPH_OSD_FLAG_PARALLELEXEC = 512, /* execute op in parallel */
CEPH_OSD_FLAG_PGOP = 1024, /* pg op, no object */
CEPH_OSD_FLAG_EXEC = 2048, /* op may exec */
+ CEPH_OSD_FLAG_EXEC_PUBLIC = 4096, /* op may exec (public) */
};
enum {
@@ -350,6 +356,9 @@
struct {
__le64 cookie, count;
} __attribute__ ((packed)) pgls;
+ struct {
+ __le64 snapid;
+ } __attribute__ ((packed)) snap;
};
__le32 payload_len;
} __attribute__ ((packed));
diff --git a/fs/ceph/super.c b/fs/ceph/super.c
index fa87f51..9922628 100644
--- a/fs/ceph/super.c
+++ b/fs/ceph/super.c
@@ -2,6 +2,7 @@
#include "ceph_debug.h"
#include <linux/backing-dev.h>
+#include <linux/ctype.h>
#include <linux/fs.h>
#include <linux/inet.h>
#include <linux/in6.h>
@@ -101,12 +102,21 @@
}
-static int ceph_syncfs(struct super_block *sb, int wait)
+static int ceph_sync_fs(struct super_block *sb, int wait)
{
- dout("sync_fs %d\n", wait);
+ struct ceph_client *client = ceph_sb_to_client(sb);
+
+ if (!wait) {
+ dout("sync_fs (non-blocking)\n");
+ ceph_flush_dirty_caps(&client->mdsc);
+ dout("sync_fs (non-blocking) done\n");
+ return 0;
+ }
+
+ dout("sync_fs (blocking)\n");
ceph_osdc_sync(&ceph_sb_to_client(sb)->osdc);
ceph_mdsc_sync(&ceph_sb_to_client(sb)->mdsc);
- dout("sync_fs %d done\n", wait);
+ dout("sync_fs (blocking) done\n");
return 0;
}
@@ -150,9 +160,7 @@
struct ceph_mount_args *args = client->mount_args;
if (args->flags & CEPH_OPT_FSID)
- seq_printf(m, ",fsidmajor=%llu,fsidminor%llu",
- le64_to_cpu(*(__le64 *)&args->fsid.fsid[0]),
- le64_to_cpu(*(__le64 *)&args->fsid.fsid[8]));
+ seq_printf(m, ",fsid=%pU", &args->fsid);
if (args->flags & CEPH_OPT_NOSHARE)
seq_puts(m, ",noshare");
if (args->flags & CEPH_OPT_DIRSTAT)
@@ -279,7 +287,7 @@
.alloc_inode = ceph_alloc_inode,
.destroy_inode = ceph_destroy_inode,
.write_inode = ceph_write_inode,
- .sync_fs = ceph_syncfs,
+ .sync_fs = ceph_sync_fs,
.put_super = ceph_put_super,
.show_options = ceph_show_options,
.statfs = ceph_statfs,
@@ -322,9 +330,6 @@
* mount options
*/
enum {
- Opt_fsidmajor,
- Opt_fsidminor,
- Opt_monport,
Opt_wsize,
Opt_rsize,
Opt_osdtimeout,
@@ -339,6 +344,7 @@
Opt_congestion_kb,
Opt_last_int,
/* int args above */
+ Opt_fsid,
Opt_snapdirname,
Opt_name,
Opt_secret,
@@ -355,9 +361,6 @@
};
static match_table_t arg_tokens = {
- {Opt_fsidmajor, "fsidmajor=%ld"},
- {Opt_fsidminor, "fsidminor=%ld"},
- {Opt_monport, "monport=%d"},
{Opt_wsize, "wsize=%d"},
{Opt_rsize, "rsize=%d"},
{Opt_osdtimeout, "osdtimeout=%d"},
@@ -371,6 +374,7 @@
{Opt_readdir_max_bytes, "readdir_max_bytes=%d"},
{Opt_congestion_kb, "write_congestion_kb=%d"},
/* int args above */
+ {Opt_fsid, "fsid=%s"},
{Opt_snapdirname, "snapdirname=%s"},
{Opt_name, "name=%s"},
{Opt_secret, "secret=%s"},
@@ -386,6 +390,36 @@
{-1, NULL}
};
+static int parse_fsid(const char *str, struct ceph_fsid *fsid)
+{
+ int i = 0;
+ char tmp[3];
+ int err = -EINVAL;
+ int d;
+
+ dout("parse_fsid '%s'\n", str);
+ tmp[2] = 0;
+ while (*str && i < 16) {
+ if (ispunct(*str)) {
+ str++;
+ continue;
+ }
+ if (!isxdigit(str[0]) || !isxdigit(str[1]))
+ break;
+ tmp[0] = str[0];
+ tmp[1] = str[1];
+ if (sscanf(tmp, "%x", &d) < 1)
+ break;
+ fsid->fsid[i] = d & 0xff;
+ i++;
+ str += 2;
+ }
+
+ if (i == 16)
+ err = 0;
+ dout("parse_fsid ret %d got fsid %pU", err, fsid);
+ return err;
+}
static struct ceph_mount_args *parse_mount_args(int flags, char *options,
const char *dev_name,
@@ -469,12 +503,6 @@
dout("got token %d\n", token);
}
switch (token) {
- case Opt_fsidmajor:
- *(__le64 *)&args->fsid.fsid[0] = cpu_to_le64(intval);
- break;
- case Opt_fsidminor:
- *(__le64 *)&args->fsid.fsid[8] = cpu_to_le64(intval);
- break;
case Opt_ip:
err = ceph_parse_ips(argstr[0].from,
argstr[0].to,
@@ -485,6 +513,11 @@
args->flags |= CEPH_OPT_MYIP;
break;
+ case Opt_fsid:
+ err = parse_fsid(argstr[0].from, &args->fsid);
+ if (err == 0)
+ args->flags |= CEPH_OPT_FSID;
+ break;
case Opt_snapdirname:
kfree(args->snapdir_name);
args->snapdir_name = kstrndup(argstr[0].from,
@@ -515,6 +548,9 @@
case Opt_osdkeepalivetimeout:
args->osd_keepalive_timeout = intval;
break;
+ case Opt_osd_idle_ttl:
+ args->osd_idle_ttl = intval;
+ break;
case Opt_mount_timeout:
args->mount_timeout = intval;
break;
@@ -630,7 +666,6 @@
/* caps */
client->min_caps = args->max_readdir;
- ceph_adjust_min_caps(client->min_caps);
/* subsystems */
err = ceph_monc_init(&client->monc, client);
@@ -680,8 +715,6 @@
ceph_monc_stop(&client->monc);
- ceph_adjust_min_caps(-client->min_caps);
-
ceph_debugfs_client_cleanup(client);
destroy_workqueue(client->wb_wq);
destroy_workqueue(client->pg_inv_wq);
@@ -706,13 +739,13 @@
{
if (client->have_fsid) {
if (ceph_fsid_compare(&client->fsid, fsid)) {
- pr_err("bad fsid, had " FSID_FORMAT " got " FSID_FORMAT,
- PR_FSID(&client->fsid), PR_FSID(fsid));
+ pr_err("bad fsid, had %pU got %pU",
+ &client->fsid, fsid);
return -1;
}
} else {
- pr_info("client%lld fsid " FSID_FORMAT "\n",
- client->monc.auth->global_id, PR_FSID(fsid));
+ pr_info("client%lld fsid %pU\n", client->monc.auth->global_id,
+ fsid);
memcpy(&client->fsid, fsid, sizeof(*fsid));
ceph_debugfs_client_init(client);
client->have_fsid = true;
@@ -1043,8 +1076,6 @@
if (ret)
goto out_msgr;
- ceph_caps_init();
-
ret = register_filesystem(&ceph_fs_type);
if (ret)
goto out_icache;
@@ -1069,7 +1100,6 @@
{
dout("exit_ceph\n");
unregister_filesystem(&ceph_fs_type);
- ceph_caps_finalize();
destroy_caches();
ceph_msgr_exit();
ceph_debugfs_cleanup();
diff --git a/fs/ceph/super.h b/fs/ceph/super.h
index 10a4a40..2482d69 100644
--- a/fs/ceph/super.h
+++ b/fs/ceph/super.h
@@ -31,6 +31,12 @@
#define CEPH_BLOCK (1 << CEPH_BLOCK_SHIFT)
/*
+ * Supported features
+ */
+#define CEPH_FEATURE_SUPPORTED CEPH_FEATURE_NOSRCADDR | CEPH_FEATURE_FLOCK
+#define CEPH_FEATURE_REQUIRED CEPH_FEATURE_NOSRCADDR
+
+/*
* mount options
*/
#define CEPH_OPT_FSID (1<<0)
@@ -560,11 +566,13 @@
/* what the mds thinks we want */
extern int __ceph_caps_mds_wanted(struct ceph_inode_info *ci);
-extern void ceph_caps_init(void);
-extern void ceph_caps_finalize(void);
-extern void ceph_adjust_min_caps(int delta);
-extern int ceph_reserve_caps(struct ceph_cap_reservation *ctx, int need);
-extern int ceph_unreserve_caps(struct ceph_cap_reservation *ctx);
+extern void ceph_caps_init(struct ceph_mds_client *mdsc);
+extern void ceph_caps_finalize(struct ceph_mds_client *mdsc);
+extern void ceph_adjust_min_caps(struct ceph_mds_client *mdsc, int delta);
+extern int ceph_reserve_caps(struct ceph_mds_client *mdsc,
+ struct ceph_cap_reservation *ctx, int need);
+extern int ceph_unreserve_caps(struct ceph_mds_client *mdsc,
+ struct ceph_cap_reservation *ctx);
extern void ceph_reservation_status(struct ceph_client *client,
int *total, int *avail, int *used,
int *reserved, int *min);
@@ -738,13 +746,6 @@
extern const char *ceph_msg_type_name(int type);
extern int ceph_check_fsid(struct ceph_client *client, struct ceph_fsid *fsid);
-#define FSID_FORMAT "%02x%02x%02x%02x-%02x%02x-%02x%02x-%02x%02x-" \
- "%02x%02x%02x%02x%02x%02x"
-#define PR_FSID(f) (f)->fsid[0], (f)->fsid[1], (f)->fsid[2], (f)->fsid[3], \
- (f)->fsid[4], (f)->fsid[5], (f)->fsid[6], (f)->fsid[7], \
- (f)->fsid[8], (f)->fsid[9], (f)->fsid[10], (f)->fsid[11], \
- (f)->fsid[12], (f)->fsid[13], (f)->fsid[14], (f)->fsid[15]
-
/* inode.c */
extern const struct inode_operations ceph_file_iops;
@@ -806,13 +807,16 @@
__ceph_remove_cap(cap);
spin_unlock(&inode->i_lock);
}
-extern void ceph_put_cap(struct ceph_cap *cap);
+extern void ceph_put_cap(struct ceph_mds_client *mdsc,
+ struct ceph_cap *cap);
extern void ceph_queue_caps_release(struct inode *inode);
extern int ceph_write_inode(struct inode *inode, struct writeback_control *wbc);
extern int ceph_fsync(struct file *file, int datasync);
extern void ceph_kick_flushing_caps(struct ceph_mds_client *mdsc,
struct ceph_mds_session *session);
+extern struct ceph_cap *ceph_get_cap_for_mds(struct ceph_inode_info *ci,
+ int mds);
extern int ceph_get_cap_mds(struct inode *inode);
extern void ceph_get_cap_refs(struct ceph_inode_info *ci, int caps);
extern void ceph_put_cap_refs(struct ceph_inode_info *ci, int had);
@@ -857,7 +861,7 @@
/* dir.c */
extern const struct file_operations ceph_dir_fops;
extern const struct inode_operations ceph_dir_iops;
-extern struct dentry_operations ceph_dentry_ops, ceph_snap_dentry_ops,
+extern const struct dentry_operations ceph_dentry_ops, ceph_snap_dentry_ops,
ceph_snapdir_dentry_ops;
extern int ceph_handle_notrace_create(struct inode *dir, struct dentry *dentry);
@@ -888,6 +892,14 @@
extern int ceph_debugfs_client_init(struct ceph_client *client);
extern void ceph_debugfs_client_cleanup(struct ceph_client *client);
+/* locks.c */
+extern int ceph_lock(struct file *file, int cmd, struct file_lock *fl);
+extern int ceph_flock(struct file *file, int cmd, struct file_lock *fl);
+extern void ceph_count_locks(struct inode *inode, int *p_num, int *f_num);
+extern int ceph_encode_locks(struct inode *i, struct ceph_pagelist *p,
+ int p_locks, int f_locks);
+extern int lock_to_ceph_filelock(struct file_lock *fl, struct ceph_filelock *c);
+
static inline struct inode *get_dentry_parent_inode(struct dentry *dentry)
{
if (dentry && dentry->d_parent)
diff --git a/fs/ceph/xattr.c b/fs/ceph/xattr.c
index 68aeebc..097a265 100644
--- a/fs/ceph/xattr.c
+++ b/fs/ceph/xattr.c
@@ -337,6 +337,8 @@
}
static int __build_xattrs(struct inode *inode)
+ __releases(inode->i_lock)
+ __acquires(inode->i_lock)
{
u32 namelen;
u32 numattr = 0;
diff --git a/fs/char_dev.c b/fs/char_dev.c
index d6db933..f80a4f2 100644
--- a/fs/char_dev.c
+++ b/fs/char_dev.c
@@ -20,6 +20,7 @@
#include <linux/cdev.h>
#include <linux/mutex.h>
#include <linux/backing-dev.h>
+#include <linux/tty.h>
#include "internal.h"
diff --git a/fs/cifs/Kconfig b/fs/cifs/Kconfig
index 5739fd7..917b7d4 100644
--- a/fs/cifs/Kconfig
+++ b/fs/cifs/Kconfig
@@ -2,7 +2,6 @@
tristate "CIFS support (advanced network filesystem, SMBFS successor)"
depends on INET
select NLS
- select SLOW_WORK
help
This is the client VFS module for the Common Internet File System
(CIFS) protocol which is the successor to the Server Message Block
@@ -71,14 +70,14 @@
If unsure, say N.
config CIFS_UPCALL
- bool "Kerberos/SPNEGO advanced session setup"
- depends on CIFS && KEYS
- help
- Enables an upcall mechanism for CIFS which accesses
- userspace helper utilities to provide SPNEGO packaged (RFC 4178)
- Kerberos tickets which are needed to mount to certain secure servers
- (for which more secure Kerberos authentication is required). If
- unsure, say N.
+ bool "Kerberos/SPNEGO advanced session setup"
+ depends on CIFS && KEYS
+ select DNS_RESOLVER
+ help
+ Enables an upcall mechanism for CIFS which accesses userspace helper
+ utilities to provide SPNEGO packaged (RFC 4178) Kerberos tickets
+ which are needed to mount to certain secure servers (for which more
+ secure Kerberos authentication is required). If unsure, say N.
config CIFS_XATTR
bool "CIFS extended attributes"
@@ -122,6 +121,7 @@
config CIFS_DFS_UPCALL
bool "DFS feature support"
depends on CIFS && KEYS
+ select DNS_RESOLVER
help
Distributed File System (DFS) support is used to access shares
transparently in an enterprise name space, even if the share
diff --git a/fs/cifs/README b/fs/cifs/README
index a727b7c..a7081ee 100644
--- a/fs/cifs/README
+++ b/fs/cifs/README
@@ -568,8 +568,9 @@
Misc /proc/fs/cifs Flags and Debug Info
=======================================
Informational pseudo-files:
-DebugData Displays information about active CIFS sessions
- and shares, as well as the cifs.ko version.
+DebugData Displays information about active CIFS sessions and
+ shares, features enabled as well as the cifs.ko
+ version.
Stats Lists summary resource usage information as well as per
share statistics, if CONFIG_CIFS_STATS in enabled
in the kernel configuration.
diff --git a/fs/cifs/cifs_debug.c b/fs/cifs/cifs_debug.c
index 4fce6e6..eb1ba49 100644
--- a/fs/cifs/cifs_debug.c
+++ b/fs/cifs/cifs_debug.c
@@ -119,6 +119,31 @@
"Display Internal CIFS Data Structures for Debugging\n"
"---------------------------------------------------\n");
seq_printf(m, "CIFS Version %s\n", CIFS_VERSION);
+ seq_printf(m, "Features: ");
+#ifdef CONFIG_CIFS_DFS_UPCALL
+ seq_printf(m, "dfs");
+ seq_putc(m, ' ');
+#endif
+#ifdef CONFIG_CIFS_FSCACHE
+ seq_printf(m, "fscache");
+ seq_putc(m, ' ');
+#endif
+#ifdef CONFIG_CIFS_WEAK_PW_HASH
+ seq_printf(m, "lanman");
+ seq_putc(m, ' ');
+#endif
+#ifdef CONFIG_CIFS_POSIX
+ seq_printf(m, "posix");
+ seq_putc(m, ' ');
+#endif
+#ifdef CONFIG_CIFS_UPCALL
+ seq_printf(m, "spnego");
+ seq_putc(m, ' ');
+#endif
+#ifdef CONFIG_CIFS_XATTR
+ seq_printf(m, "xattr");
+#endif
+ seq_putc(m, '\n');
seq_printf(m, "Active VFS Requests: %d\n", GlobalTotalActiveXid);
seq_printf(m, "Servers:");
diff --git a/fs/cifs/cifs_dfs_ref.c b/fs/cifs/cifs_dfs_ref.c
index dc1ed50..d6ced7a 100644
--- a/fs/cifs/cifs_dfs_ref.c
+++ b/fs/cifs/cifs_dfs_ref.c
@@ -141,7 +141,7 @@
}
rc = dns_resolve_server_name_to_ip(*devname, &srvIP);
- if (rc != 0) {
+ if (rc < 0) {
cERROR(1, "%s: Failed to resolve server part of %s to IP: %d",
__func__, *devname, rc);
goto compose_mount_options_err;
@@ -150,8 +150,7 @@
* assuming that we have 'unc=' and 'ip=' in
* the original sb_mountdata
*/
- md_len = strlen(sb_mountdata) + strlen(srvIP) +
- strlen(ref->node_name) + 12;
+ md_len = strlen(sb_mountdata) + rc + strlen(ref->node_name) + 12;
mountdata = kzalloc(md_len+1, GFP_KERNEL);
if (mountdata == NULL) {
rc = -ENOMEM;
diff --git a/fs/cifs/cifs_spnego.c b/fs/cifs/cifs_spnego.c
index 6effccf..8704490 100644
--- a/fs/cifs/cifs_spnego.c
+++ b/fs/cifs/cifs_spnego.c
@@ -84,6 +84,9 @@
/* strlen of ";uid=0x" */
#define UID_KEY_LEN 7
+/* strlen of ";creduid=0x" */
+#define CREDUID_KEY_LEN 11
+
/* strlen of ";user=" */
#define USER_KEY_LEN 6
@@ -107,6 +110,7 @@
IP_KEY_LEN + INET6_ADDRSTRLEN +
MAX_MECH_STR_LEN +
UID_KEY_LEN + (sizeof(uid_t) * 2) +
+ CREDUID_KEY_LEN + (sizeof(uid_t) * 2) +
USER_KEY_LEN + strlen(sesInfo->userName) +
PID_KEY_LEN + (sizeof(pid_t) * 2) + 1;
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index 8a2cf12..b7431af 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -45,7 +45,6 @@
#include "cifs_fs_sb.h"
#include <linux/mm.h>
#include <linux/key-type.h>
-#include "dns_resolve.h"
#include "cifs_spnego.h"
#include "fscache.h"
#define CIFS_MAGIC_NUMBER 0xFF534D42 /* the first four bytes of SMB PDUs */
@@ -330,8 +329,10 @@
}
static void
-cifs_clear_inode(struct inode *inode)
+cifs_evict_inode(struct inode *inode)
{
+ truncate_inode_pages(&inode->i_data, 0);
+ end_writeback(inode);
cifs_fscache_release_inode_cookie(inode);
}
@@ -480,14 +481,13 @@
return 0;
}
-void cifs_drop_inode(struct inode *inode)
+static int cifs_drop_inode(struct inode *inode)
{
struct cifs_sb_info *cifs_sb = CIFS_SB(inode->i_sb);
- if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SERVER_INUM)
- return generic_drop_inode(inode);
-
- return generic_delete_inode(inode);
+ /* no serverino => unconditional eviction */
+ return !(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SERVER_INUM) ||
+ generic_drop_inode(inode);
}
static const struct super_operations cifs_super_ops = {
@@ -496,7 +496,7 @@
.alloc_inode = cifs_alloc_inode,
.destroy_inode = cifs_destroy_inode,
.drop_inode = cifs_drop_inode,
- .clear_inode = cifs_clear_inode,
+ .evict_inode = cifs_evict_inode,
/* .delete_inode = cifs_delete_inode, */ /* Do not need above
function unless later we add lazy close of inodes or unless the
kernel forgets to call us with the same number of releases (closes)
@@ -934,27 +934,13 @@
if (rc)
goto out_unregister_filesystem;
#endif
-#ifdef CONFIG_CIFS_DFS_UPCALL
- rc = cifs_init_dns_resolver();
- if (rc)
- goto out_unregister_key_type;
-#endif
- rc = slow_work_register_user(THIS_MODULE);
- if (rc)
- goto out_unregister_resolver_key;
return 0;
- out_unregister_resolver_key:
-#ifdef CONFIG_CIFS_DFS_UPCALL
- cifs_exit_dns_resolver();
- out_unregister_key_type:
-#endif
#ifdef CONFIG_CIFS_UPCALL
- unregister_key_type(&cifs_spnego_key_type);
out_unregister_filesystem:
-#endif
unregister_filesystem(&cifs_fs_type);
+#endif
out_destroy_request_bufs:
cifs_destroy_request_bufs();
out_destroy_mids:
@@ -976,7 +962,6 @@
cifs_fscache_unregister();
#ifdef CONFIG_CIFS_DFS_UPCALL
cifs_dfs_release_automount_timer();
- cifs_exit_dns_resolver();
#endif
#ifdef CONFIG_CIFS_UPCALL
unregister_key_type(&cifs_spnego_key_type);
diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h
index 5990614..0cdfb8c 100644
--- a/fs/cifs/cifsglob.h
+++ b/fs/cifs/cifsglob.h
@@ -22,7 +22,7 @@
#include <linux/in.h>
#include <linux/in6.h>
#include <linux/slab.h>
-#include <linux/slow-work.h>
+#include <linux/workqueue.h>
#include "cifs_fs_sb.h"
#include "cifsacl.h"
/*
@@ -356,7 +356,7 @@
atomic_t count; /* reference count */
struct mutex fh_mutex; /* prevents reopen race after dead ses*/
struct cifs_search_info srch_inf;
- struct slow_work oplock_break; /* slow_work job for oplock breaks */
+ struct work_struct oplock_break; /* work for oplock breaks */
};
/* Take a reference on the file private data */
@@ -728,6 +728,10 @@
GLOBAL_EXTERN unsigned int cifs_min_small; /* min size of small buf pool */
GLOBAL_EXTERN unsigned int cifs_max_pending; /* MAX requests at once to server*/
+void cifs_oplock_break(struct work_struct *work);
+void cifs_oplock_break_get(struct cifsFileInfo *cfile);
+void cifs_oplock_break_put(struct cifsFileInfo *cfile);
+
extern const struct slow_work_ops cifs_oplock_break_ops;
#endif /* _CIFS_GLOB_H */
diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h
index 2eaebbd..1f54508 100644
--- a/fs/cifs/cifsproto.h
+++ b/fs/cifs/cifsproto.h
@@ -86,8 +86,8 @@
extern unsigned int smbCalcSize_LE(struct smb_hdr *ptr);
extern int decode_negTokenInit(unsigned char *security_blob, int length,
struct TCP_Server_Info *server);
-extern int cifs_convert_address(struct sockaddr *dst, char *src);
-extern int cifs_fill_sockaddr(struct sockaddr *dst, char *src,
+extern int cifs_convert_address(struct sockaddr *dst, const char *src, int len);
+extern int cifs_fill_sockaddr(struct sockaddr *dst, const char *src, int len,
unsigned short int port);
extern int map_smb_to_linux_error(struct smb_hdr *smb, int logErr);
extern void header_assemble(struct smb_hdr *, char /* command */ ,
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 2a43a0a..95c2ea6 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -1543,6 +1543,7 @@
if (volume_info->UNCip && volume_info->UNC) {
rc = cifs_fill_sockaddr((struct sockaddr *)&addr,
volume_info->UNCip,
+ strlen(volume_info->UNCip),
volume_info->port);
if (!rc) {
/* we failed translating address */
diff --git a/fs/cifs/dir.c b/fs/cifs/dir.c
index a7de5e9..578d88c 100644
--- a/fs/cifs/dir.c
+++ b/fs/cifs/dir.c
@@ -157,7 +157,7 @@
mutex_init(&pCifsFile->lock_mutex);
INIT_LIST_HEAD(&pCifsFile->llist);
atomic_set(&pCifsFile->count, 1);
- slow_work_init(&pCifsFile->oplock_break, &cifs_oplock_break_ops);
+ INIT_WORK(&pCifsFile->oplock_break, cifs_oplock_break);
write_lock(&GlobalSMBSeslock);
list_add(&pCifsFile->tlist, &cifs_sb->tcon->openFileList);
diff --git a/fs/cifs/dns_resolve.c b/fs/cifs/dns_resolve.c
index 3ad7f43..0eb8702 100644
--- a/fs/cifs/dns_resolve.c
+++ b/fs/cifs/dns_resolve.c
@@ -4,6 +4,8 @@
* Copyright (c) 2007 Igor Mammedov
* Author(s): Igor Mammedov (niallain@gmail.com)
* Steve French (sfrench@us.ibm.com)
+ * Wang Lei (wang840925@gmail.com)
+ * David Howells (dhowells@redhat.com)
*
* Contains the CIFS DFS upcall routines used for hostname to
* IP address translation.
@@ -24,214 +26,73 @@
*/
#include <linux/slab.h>
-#include <linux/keyctl.h>
-#include <linux/key-type.h>
-#include <keys/user-type.h>
+#include <linux/dns_resolver.h>
#include "dns_resolve.h"
#include "cifsglob.h"
#include "cifsproto.h"
#include "cifs_debug.h"
-static const struct cred *dns_resolver_cache;
-
-/* Checks if supplied name is IP address
- * returns:
- * 1 - name is IP
- * 0 - name is not IP
- */
-static int
-is_ip(char *name)
-{
- struct sockaddr_storage ss;
-
- return cifs_convert_address((struct sockaddr *)&ss, name);
-}
-
-static int
-dns_resolver_instantiate(struct key *key, const void *data,
- size_t datalen)
-{
- int rc = 0;
- char *ip;
-
- ip = kmalloc(datalen + 1, GFP_KERNEL);
- if (!ip)
- return -ENOMEM;
-
- memcpy(ip, data, datalen);
- ip[datalen] = '\0';
-
- /* make sure this looks like an address */
- if (!is_ip(ip)) {
- kfree(ip);
- return -EINVAL;
- }
-
- key->type_data.x[0] = datalen;
- key->payload.data = ip;
-
- return rc;
-}
-
-static void
-dns_resolver_destroy(struct key *key)
-{
- kfree(key->payload.data);
-}
-
-struct key_type key_type_dns_resolver = {
- .name = "dns_resolver",
- .def_datalen = sizeof(struct in_addr),
- .describe = user_describe,
- .instantiate = dns_resolver_instantiate,
- .destroy = dns_resolver_destroy,
- .match = user_match,
-};
-
-/* Resolves server name to ip address.
- * input:
- * unc - server UNC
- * output:
- * *ip_addr - pointer to server ip, caller responcible for freeing it.
- * return 0 on success
+/**
+ * dns_resolve_server_name_to_ip - Resolve UNC server name to ip address.
+ * @unc: UNC path specifying the server
+ * @ip_addr: Where to return the IP address.
+ *
+ * The IP address will be returned in string form, and the caller is
+ * responsible for freeing it.
+ *
+ * Returns length of result on success, -ve on error.
*/
int
dns_resolve_server_name_to_ip(const char *unc, char **ip_addr)
{
- const struct cred *saved_cred;
- int rc = -EAGAIN;
- struct key *rkey = ERR_PTR(-EAGAIN);
+ struct sockaddr_storage ss;
+ const char *hostname, *sep;
char *name;
- char *data = NULL;
- int len;
+ int len, rc;
if (!ip_addr || !unc)
return -EINVAL;
- /* search for server name delimiter */
len = strlen(unc);
if (len < 3) {
cFYI(1, "%s: unc is too short: %s", __func__, unc);
return -EINVAL;
}
+
+ /* Discount leading slashes for cifs */
len -= 2;
- name = memchr(unc+2, '\\', len);
- if (!name) {
+ hostname = unc + 2;
+
+ /* Search for server name delimiter */
+ sep = memchr(hostname, '\\', len);
+ if (sep)
+ len = sep - unc;
+ else
cFYI(1, "%s: probably server name is whole unc: %s",
- __func__, unc);
- } else {
- len = (name - unc) - 2/* leading // */;
- }
+ __func__, unc);
- name = kmalloc(len+1, GFP_KERNEL);
- if (!name) {
- rc = -ENOMEM;
- return rc;
- }
- memcpy(name, unc+2, len);
- name[len] = 0;
+ /* Try to interpret hostname as an IPv4 or IPv6 address */
+ rc = cifs_convert_address((struct sockaddr *)&ss, hostname, len);
+ if (rc > 0)
+ goto name_is_IP_address;
- if (is_ip(name)) {
- cFYI(1, "%s: it is IP, skipping dns upcall: %s",
- __func__, name);
- data = name;
- goto skip_upcall;
- }
-
- saved_cred = override_creds(dns_resolver_cache);
- rkey = request_key(&key_type_dns_resolver, name, "");
- revert_creds(saved_cred);
- if (!IS_ERR(rkey)) {
- if (!(rkey->perm & KEY_USR_VIEW)) {
- down_read(&rkey->sem);
- rkey->perm |= KEY_USR_VIEW;
- up_read(&rkey->sem);
- }
- len = rkey->type_data.x[0];
- data = rkey->payload.data;
- } else {
- cERROR(1, "%s: unable to resolve: %s", __func__, name);
- goto out;
- }
-
-skip_upcall:
- if (data) {
- *ip_addr = kmalloc(len + 1, GFP_KERNEL);
- if (*ip_addr) {
- memcpy(*ip_addr, data, len + 1);
- if (!IS_ERR(rkey))
- cFYI(1, "%s: resolved: %s to %s", __func__,
- name,
- *ip_addr
- );
- rc = 0;
- } else {
- rc = -ENOMEM;
- }
- if (!IS_ERR(rkey))
- key_put(rkey);
- }
-
-out:
- kfree(name);
+ /* Perform the upcall */
+ rc = dns_query(NULL, hostname, len, NULL, ip_addr, NULL);
+ if (rc < 0)
+ cERROR(1, "%s: unable to resolve: %*.*s",
+ __func__, len, len, hostname);
+ else
+ cFYI(1, "%s: resolved: %*.*s to %s",
+ __func__, len, len, hostname, *ip_addr);
return rc;
-}
-int __init cifs_init_dns_resolver(void)
-{
- struct cred *cred;
- struct key *keyring;
- int ret;
-
- printk(KERN_NOTICE "Registering the %s key type\n",
- key_type_dns_resolver.name);
-
- /* create an override credential set with a special thread keyring in
- * which DNS requests are cached
- *
- * this is used to prevent malicious redirections from being installed
- * with add_key().
- */
- cred = prepare_kernel_cred(NULL);
- if (!cred)
+name_is_IP_address:
+ name = kmalloc(len + 1, GFP_KERNEL);
+ if (!name)
return -ENOMEM;
-
- keyring = key_alloc(&key_type_keyring, ".dns_resolver", 0, 0, cred,
- (KEY_POS_ALL & ~KEY_POS_SETATTR) |
- KEY_USR_VIEW | KEY_USR_READ,
- KEY_ALLOC_NOT_IN_QUOTA);
- if (IS_ERR(keyring)) {
- ret = PTR_ERR(keyring);
- goto failed_put_cred;
- }
-
- ret = key_instantiate_and_link(keyring, NULL, 0, NULL, NULL);
- if (ret < 0)
- goto failed_put_key;
-
- ret = register_key_type(&key_type_dns_resolver);
- if (ret < 0)
- goto failed_put_key;
-
- /* instruct request_key() to use this special keyring as a cache for
- * the results it looks up */
- cred->thread_keyring = keyring;
- cred->jit_keyring = KEY_REQKEY_DEFL_THREAD_KEYRING;
- dns_resolver_cache = cred;
+ memcpy(name, hostname, len);
+ name[len] = 0;
+ cFYI(1, "%s: unc is IP, skipping dns upcall: %s", __func__, name);
+ *ip_addr = name;
return 0;
-
-failed_put_key:
- key_put(keyring);
-failed_put_cred:
- put_cred(cred);
- return ret;
-}
-
-void cifs_exit_dns_resolver(void)
-{
- key_revoke(dns_resolver_cache->thread_keyring);
- unregister_key_type(&key_type_dns_resolver);
- put_cred(dns_resolver_cache);
- printk(KERN_NOTICE "Unregistered %s key type\n",
- key_type_dns_resolver.name);
}
diff --git a/fs/cifs/dns_resolve.h b/fs/cifs/dns_resolve.h
index 5d7f291..d3f5d27 100644
--- a/fs/cifs/dns_resolve.h
+++ b/fs/cifs/dns_resolve.h
@@ -24,8 +24,6 @@
#define _DNS_RESOLVE_H
#ifdef __KERNEL__
-extern int __init cifs_init_dns_resolver(void);
-extern void cifs_exit_dns_resolver(void);
extern int dns_resolve_server_name_to_ip(const char *unc, char **ip_addr);
#endif /* KERNEL */
diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index fa04a00d..db11fde 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -2307,8 +2307,7 @@
cifs_fscache_invalidate_page(page, &cifsi->vfs_inode);
}
-static void
-cifs_oplock_break(struct slow_work *work)
+void cifs_oplock_break(struct work_struct *work)
{
struct cifsFileInfo *cfile = container_of(work, struct cifsFileInfo,
oplock_break);
@@ -2345,33 +2344,30 @@
LOCKING_ANDX_OPLOCK_RELEASE, false);
cFYI(1, "Oplock release rc = %d", rc);
}
+
+ /*
+ * We might have kicked in before is_valid_oplock_break()
+ * finished grabbing reference for us. Make sure it's done by
+ * waiting for GlobalSMSSeslock.
+ */
+ write_lock(&GlobalSMBSeslock);
+ write_unlock(&GlobalSMBSeslock);
+
+ cifs_oplock_break_put(cfile);
}
-static int
-cifs_oplock_break_get(struct slow_work *work)
+void cifs_oplock_break_get(struct cifsFileInfo *cfile)
{
- struct cifsFileInfo *cfile = container_of(work, struct cifsFileInfo,
- oplock_break);
mntget(cfile->mnt);
cifsFileInfo_get(cfile);
- return 0;
}
-static void
-cifs_oplock_break_put(struct slow_work *work)
+void cifs_oplock_break_put(struct cifsFileInfo *cfile)
{
- struct cifsFileInfo *cfile = container_of(work, struct cifsFileInfo,
- oplock_break);
mntput(cfile->mnt);
cifsFileInfo_put(cfile);
}
-const struct slow_work_ops cifs_oplock_break_ops = {
- .get_ref = cifs_oplock_break_get,
- .put_ref = cifs_oplock_break_put,
- .execute = cifs_oplock_break,
-};
-
const struct address_space_operations cifs_addr_ops = {
.readpage = cifs_readpage,
.readpages = cifs_readpages,
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index a15b3a9..4bc47e5 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -732,15 +732,9 @@
if ((inode->i_mode & S_IFMT) != (fattr->cf_mode & S_IFMT))
return 0;
- /*
- * uh oh -- it's a directory. We can't use it since hardlinked dirs are
- * verboten. Disable serverino and return it as if it were found, the
- * caller can discard it, generate a uniqueid and retry the find
- */
- if (S_ISDIR(inode->i_mode) && !list_empty(&inode->i_dentry)) {
+ /* if it's not a directory or has no dentries, then flag it */
+ if (S_ISDIR(inode->i_mode) && !list_empty(&inode->i_dentry))
fattr->cf_flags |= CIFS_FATTR_INO_COLLISION;
- cifs_autodisable_serverino(CIFS_SB(inode->i_sb));
- }
return 1;
}
@@ -754,6 +748,27 @@
return 0;
}
+/*
+ * walk dentry list for an inode and report whether it has aliases that
+ * are hashed. We use this to determine if a directory inode can actually
+ * be used.
+ */
+static bool
+inode_has_hashed_dentries(struct inode *inode)
+{
+ struct dentry *dentry;
+
+ spin_lock(&dcache_lock);
+ list_for_each_entry(dentry, &inode->i_dentry, d_alias) {
+ if (!d_unhashed(dentry) || IS_ROOT(dentry)) {
+ spin_unlock(&dcache_lock);
+ return true;
+ }
+ }
+ spin_unlock(&dcache_lock);
+ return false;
+}
+
/* Given fattrs, get a corresponding inode */
struct inode *
cifs_iget(struct super_block *sb, struct cifs_fattr *fattr)
@@ -769,12 +784,16 @@
inode = iget5_locked(sb, hash, cifs_find_inode, cifs_init_inode, fattr);
if (inode) {
- /* was there a problematic inode number collision? */
+ /* was there a potentially problematic inode collision? */
if (fattr->cf_flags & CIFS_FATTR_INO_COLLISION) {
- iput(inode);
- fattr->cf_uniqueid = iunique(sb, ROOT_I);
fattr->cf_flags &= ~CIFS_FATTR_INO_COLLISION;
- goto retry_iget5_locked;
+
+ if (inode_has_hashed_dentries(inode)) {
+ cifs_autodisable_serverino(CIFS_SB(sb));
+ iput(inode);
+ fattr->cf_uniqueid = iunique(sb, ROOT_I);
+ goto retry_iget5_locked;
+ }
}
cifs_fattr_to_inode(inode, fattr);
@@ -1679,26 +1698,16 @@
return rc;
}
-static int cifs_vmtruncate(struct inode *inode, loff_t offset)
+static void cifs_setsize(struct inode *inode, loff_t offset)
{
loff_t oldsize;
- int err;
spin_lock(&inode->i_lock);
- err = inode_newsize_ok(inode, offset);
- if (err) {
- spin_unlock(&inode->i_lock);
- goto out;
- }
-
oldsize = inode->i_size;
i_size_write(inode, offset);
spin_unlock(&inode->i_lock);
+
truncate_pagecache(inode, oldsize, offset);
- if (inode->i_op->truncate)
- inode->i_op->truncate(inode);
-out:
- return err;
}
static int
@@ -1771,7 +1780,7 @@
if (rc == 0) {
cifsInode->server_eof = attrs->ia_size;
- rc = cifs_vmtruncate(inode, attrs->ia_size);
+ cifs_setsize(inode, attrs->ia_size);
cifs_truncate_page(inode->i_mapping, inode->i_size);
}
@@ -1796,14 +1805,12 @@
xid = GetXid();
- if ((cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_PERM) == 0) {
- /* check if we have permission to change attrs */
- rc = inode_change_ok(inode, attrs);
- if (rc < 0)
- goto out;
- else
- rc = 0;
- }
+ if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_PERM)
+ attrs->ia_valid |= ATTR_FORCE;
+
+ rc = inode_change_ok(inode, attrs);
+ if (rc < 0)
+ goto out;
full_path = build_path_from_dentry(direntry);
if (full_path == NULL) {
@@ -1889,18 +1896,24 @@
CIFS_MOUNT_MAP_SPECIAL_CHR);
}
- if (!rc) {
- rc = inode_setattr(inode, attrs);
+ if (rc)
+ goto out;
- /* force revalidate when any of these times are set since some
- of the fs types (eg ext3, fat) do not have fine enough
- time granularity to match protocol, and we do not have a
- a way (yet) to query the server fs's time granularity (and
- whether it rounds times down).
- */
- if (!rc && (attrs->ia_valid & (ATTR_MTIME | ATTR_CTIME)))
- cifsInode->time = 0;
- }
+ if ((attrs->ia_valid & ATTR_SIZE) &&
+ attrs->ia_size != i_size_read(inode))
+ truncate_setsize(inode, attrs->ia_size);
+
+ setattr_copy(inode, attrs);
+ mark_inode_dirty(inode);
+
+ /* force revalidate when any of these times are set since some
+ of the fs types (eg ext3, fat) do not have fine enough
+ time granularity to match protocol, and we do not have a
+ a way (yet) to query the server fs's time granularity (and
+ whether it rounds times down).
+ */
+ if (attrs->ia_valid & (ATTR_MTIME | ATTR_CTIME))
+ cifsInode->time = 0;
out:
kfree(args);
kfree(full_path);
@@ -1925,14 +1938,13 @@
cFYI(1, "setattr on file %s attrs->iavalid 0x%x",
direntry->d_name.name, attrs->ia_valid);
- if ((cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_PERM) == 0) {
- /* check if we have permission to change attrs */
- rc = inode_change_ok(inode, attrs);
- if (rc < 0) {
- FreeXid(xid);
- return rc;
- } else
- rc = 0;
+ if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_PERM)
+ attrs->ia_valid |= ATTR_FORCE;
+
+ rc = inode_change_ok(inode, attrs);
+ if (rc < 0) {
+ FreeXid(xid);
+ return rc;
}
full_path = build_path_from_dentry(direntry);
@@ -2040,8 +2052,17 @@
/* do not need local check to inode_check_ok since the server does
that */
- if (!rc)
- rc = inode_setattr(inode, attrs);
+ if (rc)
+ goto cifs_setattr_exit;
+
+ if ((attrs->ia_valid & ATTR_SIZE) &&
+ attrs->ia_size != i_size_read(inode))
+ truncate_setsize(inode, attrs->ia_size);
+
+ setattr_copy(inode, attrs);
+ mark_inode_dirty(inode);
+ return 0;
+
cifs_setattr_exit:
kfree(full_path);
FreeXid(xid);
diff --git a/fs/cifs/misc.c b/fs/cifs/misc.c
index 1394aa3..3ccadc1 100644
--- a/fs/cifs/misc.c
+++ b/fs/cifs/misc.c
@@ -498,7 +498,6 @@
struct cifsTconInfo *tcon;
struct cifsInodeInfo *pCifsInode;
struct cifsFileInfo *netfile;
- int rc;
cFYI(1, "Checking for oplock break or dnotify response");
if ((pSMB->hdr.Command == SMB_COM_NT_TRANSACT) &&
@@ -583,13 +582,18 @@
pCifsInode->clientCanCacheAll = false;
if (pSMB->OplockLevel == 0)
pCifsInode->clientCanCacheRead = false;
- rc = slow_work_enqueue(&netfile->oplock_break);
- if (rc) {
- cERROR(1, "failed to enqueue oplock "
- "break: %d\n", rc);
- } else {
- netfile->oplock_break_cancelled = false;
- }
+
+ /*
+ * cifs_oplock_break_put() can't be called
+ * from here. Get reference after queueing
+ * succeeded. cifs_oplock_break() will
+ * synchronize using GlobalSMSSeslock.
+ */
+ if (queue_work(system_nrt_wq,
+ &netfile->oplock_break))
+ cifs_oplock_break_get(netfile);
+ netfile->oplock_break_cancelled = false;
+
read_unlock(&GlobalSMBSeslock);
read_unlock(&cifs_tcp_ses_lock);
return true;
diff --git a/fs/cifs/netmisc.c b/fs/cifs/netmisc.c
index c6721ee..f978511 100644
--- a/fs/cifs/netmisc.c
+++ b/fs/cifs/netmisc.c
@@ -140,17 +140,18 @@
* Returns 0 on failure.
*/
static int
-cifs_inet_pton(const int address_family, const char *cp, void *dst)
+cifs_inet_pton(const int address_family, const char *cp, int len, void *dst)
{
int ret = 0;
/* calculate length by finding first slash or NULL */
if (address_family == AF_INET)
- ret = in4_pton(cp, -1 /* len */, dst, '\\', NULL);
+ ret = in4_pton(cp, len, dst, '\\', NULL);
else if (address_family == AF_INET6)
- ret = in6_pton(cp, -1 /* len */, dst , '\\', NULL);
+ ret = in6_pton(cp, len, dst , '\\', NULL);
- cFYI(DBG2, "address conversion returned %d for %s", ret, cp);
+ cFYI(DBG2, "address conversion returned %d for %*.*s",
+ ret, len, len, cp);
if (ret > 0)
ret = 1;
return ret;
@@ -165,37 +166,39 @@
* Returns 0 on failure.
*/
int
-cifs_convert_address(struct sockaddr *dst, char *src)
+cifs_convert_address(struct sockaddr *dst, const char *src, int len)
{
- int rc;
- char *pct, *endp;
+ int rc, alen, slen;
+ const char *pct;
+ char *endp, scope_id[13];
struct sockaddr_in *s4 = (struct sockaddr_in *) dst;
struct sockaddr_in6 *s6 = (struct sockaddr_in6 *) dst;
/* IPv4 address */
- if (cifs_inet_pton(AF_INET, src, &s4->sin_addr.s_addr)) {
+ if (cifs_inet_pton(AF_INET, src, len, &s4->sin_addr.s_addr)) {
s4->sin_family = AF_INET;
return 1;
}
- /* temporarily terminate string */
- pct = strchr(src, '%');
- if (pct)
- *pct = '\0';
+ /* attempt to exclude the scope ID from the address part */
+ pct = memchr(src, '%', len);
+ alen = pct ? pct - src : len;
- rc = cifs_inet_pton(AF_INET6, src, &s6->sin6_addr.s6_addr);
-
- /* repair temp termination (if any) and make pct point to scopeid */
- if (pct)
- *pct++ = '%';
-
+ rc = cifs_inet_pton(AF_INET6, src, alen, &s6->sin6_addr.s6_addr);
if (!rc)
return rc;
s6->sin6_family = AF_INET6;
if (pct) {
+ /* grab the scope ID */
+ slen = len - (alen + 1);
+ if (slen <= 0 || slen > 12)
+ return 0;
+ memcpy(scope_id, pct + 1, slen);
+ scope_id[slen] = '\0';
+
s6->sin6_scope_id = (u32) simple_strtoul(pct, &endp, 0);
- if (!*pct || *endp)
+ if (endp != scope_id + slen)
return 0;
}
@@ -203,10 +206,10 @@
}
int
-cifs_fill_sockaddr(struct sockaddr *dst, char *src,
+cifs_fill_sockaddr(struct sockaddr *dst, const char *src, int len,
const unsigned short int port)
{
- if (!cifs_convert_address(dst, src))
+ if (!cifs_convert_address(dst, src, len))
return 0;
switch (dst->sa_family) {
diff --git a/fs/coda/inode.c b/fs/coda/inode.c
index d97f993..6526e6f 100644
--- a/fs/coda/inode.c
+++ b/fs/coda/inode.c
@@ -35,7 +35,7 @@
#include "coda_int.h"
/* VFS super_block ops */
-static void coda_clear_inode(struct inode *);
+static void coda_evict_inode(struct inode *);
static void coda_put_super(struct super_block *);
static int coda_statfs(struct dentry *dentry, struct kstatfs *buf);
@@ -93,7 +93,7 @@
{
.alloc_inode = coda_alloc_inode,
.destroy_inode = coda_destroy_inode,
- .clear_inode = coda_clear_inode,
+ .evict_inode = coda_evict_inode,
.put_super = coda_put_super,
.statfs = coda_statfs,
.remount_fs = coda_remount,
@@ -224,8 +224,10 @@
printk("Coda: Bye bye.\n");
}
-static void coda_clear_inode(struct inode *inode)
+static void coda_evict_inode(struct inode *inode)
{
+ truncate_inode_pages(&inode->i_data, 0);
+ end_writeback(inode);
coda_cache_clear_inode(inode);
}
diff --git a/fs/coda/psdev.c b/fs/coda/psdev.c
index 66b9cf7..de89645 100644
--- a/fs/coda/psdev.c
+++ b/fs/coda/psdev.c
@@ -177,7 +177,7 @@
nbytes = req->uc_outSize; /* don't have more space! */
}
if (copy_from_user(req->uc_data, buf, nbytes)) {
- req->uc_flags |= REQ_ABORT;
+ req->uc_flags |= CODA_REQ_ABORT;
wake_up(&req->uc_sleep);
retval = -EFAULT;
goto out;
@@ -254,8 +254,8 @@
retval = -EFAULT;
/* If request was not a signal, enqueue and don't free */
- if (!(req->uc_flags & REQ_ASYNC)) {
- req->uc_flags |= REQ_READ;
+ if (!(req->uc_flags & CODA_REQ_ASYNC)) {
+ req->uc_flags |= CODA_REQ_READ;
list_add_tail(&(req->uc_chain), &vcp->vc_processing);
goto out;
}
@@ -315,19 +315,19 @@
list_del(&req->uc_chain);
/* Async requests need to be freed here */
- if (req->uc_flags & REQ_ASYNC) {
+ if (req->uc_flags & CODA_REQ_ASYNC) {
CODA_FREE(req->uc_data, sizeof(struct coda_in_hdr));
kfree(req);
continue;
}
- req->uc_flags |= REQ_ABORT;
+ req->uc_flags |= CODA_REQ_ABORT;
wake_up(&req->uc_sleep);
}
list_for_each_entry_safe(req, tmp, &vcp->vc_processing, uc_chain) {
list_del(&req->uc_chain);
- req->uc_flags |= REQ_ABORT;
+ req->uc_flags |= CODA_REQ_ABORT;
wake_up(&req->uc_sleep);
}
diff --git a/fs/coda/upcall.c b/fs/coda/upcall.c
index f09c5ed..b8893ab 100644
--- a/fs/coda/upcall.c
+++ b/fs/coda/upcall.c
@@ -604,7 +604,7 @@
(((r)->uc_opcode != CODA_CLOSE && \
(r)->uc_opcode != CODA_STORE && \
(r)->uc_opcode != CODA_RELEASE) || \
- (r)->uc_flags & REQ_READ))
+ (r)->uc_flags & CODA_REQ_READ))
static inline void coda_waitfor_upcall(struct upc_req *req)
{
@@ -624,7 +624,7 @@
set_current_state(TASK_UNINTERRUPTIBLE);
/* got a reply */
- if (req->uc_flags & (REQ_WRITE | REQ_ABORT))
+ if (req->uc_flags & (CODA_REQ_WRITE | CODA_REQ_ABORT))
break;
if (blocked && time_after(jiffies, timeout) &&
@@ -708,7 +708,7 @@
coda_waitfor_upcall(req);
/* Op went through, interrupt or not... */
- if (req->uc_flags & REQ_WRITE) {
+ if (req->uc_flags & CODA_REQ_WRITE) {
out = (union outputArgs *)req->uc_data;
/* here we map positive Venus errors to kernel errors */
error = -out->oh.result;
@@ -717,13 +717,13 @@
}
error = -EINTR;
- if ((req->uc_flags & REQ_ABORT) || !signal_pending(current)) {
+ if ((req->uc_flags & CODA_REQ_ABORT) || !signal_pending(current)) {
printk(KERN_WARNING "coda: Unexpected interruption.\n");
goto exit;
}
/* Interrupted before venus read it. */
- if (!(req->uc_flags & REQ_READ))
+ if (!(req->uc_flags & CODA_REQ_READ))
goto exit;
/* Venus saw the upcall, make sure we can send interrupt signal */
@@ -747,7 +747,7 @@
sig_inputArgs->ih.opcode = CODA_SIGNAL;
sig_inputArgs->ih.unique = req->uc_unique;
- sig_req->uc_flags = REQ_ASYNC;
+ sig_req->uc_flags = CODA_REQ_ASYNC;
sig_req->uc_opcode = sig_inputArgs->ih.opcode;
sig_req->uc_unique = sig_inputArgs->ih.unique;
sig_req->uc_inSize = sizeof(struct coda_in_hdr);
diff --git a/fs/compat.c b/fs/compat.c
index c6fda9a..e6d5d70 100644
--- a/fs/compat.c
+++ b/fs/compat.c
@@ -15,6 +15,7 @@
* published by the Free Software Foundation.
*/
+#include <linux/stddef.h>
#include <linux/kernel.h>
#include <linux/linkage.h>
#include <linux/compat.h>
@@ -266,7 +267,7 @@
error = user_path(pathname, &path);
if (!error) {
struct kstatfs tmp;
- error = vfs_statfs(path.dentry, &tmp);
+ error = vfs_statfs(&path, &tmp);
if (!error)
error = put_compat_statfs(buf, &tmp);
path_put(&path);
@@ -284,7 +285,7 @@
file = fget(fd);
if (!file)
goto out;
- error = vfs_statfs(file->f_path.dentry, &tmp);
+ error = vfs_statfs(&file->f_path, &tmp);
if (!error)
error = put_compat_statfs(buf, &tmp);
fput(file);
@@ -334,7 +335,7 @@
error = user_path(pathname, &path);
if (!error) {
struct kstatfs tmp;
- error = vfs_statfs(path.dentry, &tmp);
+ error = vfs_statfs(&path, &tmp);
if (!error)
error = put_compat_statfs64(buf, &tmp);
path_put(&path);
@@ -355,7 +356,7 @@
file = fget(fd);
if (!file)
goto out;
- error = vfs_statfs(file->f_path.dentry, &tmp);
+ error = vfs_statfs(&file->f_path, &tmp);
if (!error)
error = put_compat_statfs64(buf, &tmp);
fput(file);
@@ -378,7 +379,7 @@
sb = user_get_super(new_decode_dev(dev));
if (!sb)
return -EINVAL;
- err = vfs_statfs(sb->s_root, &sbuf);
+ err = statfs_by_dentry(sb->s_root, &sbuf);
drop_super(sb);
if (err)
return err;
@@ -891,8 +892,6 @@
return retval;
}
-#define NAME_OFFSET(de) ((int) ((de)->d_name - (char __user *) (de)))
-
struct compat_old_linux_dirent {
compat_ulong_t d_ino;
compat_ulong_t d_offset;
@@ -981,7 +980,8 @@
struct compat_linux_dirent __user * dirent;
struct compat_getdents_callback *buf = __buf;
compat_ulong_t d_ino;
- int reclen = ALIGN(NAME_OFFSET(dirent) + namlen + 2, sizeof(compat_long_t));
+ int reclen = ALIGN(offsetof(struct compat_linux_dirent, d_name) +
+ namlen + 2, sizeof(compat_long_t));
buf->error = -EINVAL; /* only used if we fail.. */
if (reclen > buf->count)
@@ -1068,8 +1068,8 @@
{
struct linux_dirent64 __user *dirent;
struct compat_getdents_callback64 *buf = __buf;
- int jj = NAME_OFFSET(dirent);
- int reclen = ALIGN(jj + namlen + 1, sizeof(u64));
+ int reclen = ALIGN(offsetof(struct linux_dirent64, d_name) + namlen + 1,
+ sizeof(u64));
u64 off;
buf->error = -EINVAL; /* only used if we fail.. */
@@ -1193,11 +1193,10 @@
if (iov != iovstack)
kfree(iov);
if ((ret + (type == READ)) > 0) {
- struct dentry *dentry = file->f_path.dentry;
if (type == READ)
- fsnotify_access(dentry);
+ fsnotify_access(file);
else
- fsnotify_modify(dentry);
+ fsnotify_modify(file);
}
return ret;
}
diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c
index 63ae858..70227e0 100644
--- a/fs/compat_ioctl.c
+++ b/fs/compat_ioctl.c
@@ -131,23 +131,6 @@
return err;
}
-static int rw_long(unsigned int fd, unsigned int cmd,
- compat_ulong_t __user *argp)
-{
- mm_segment_t old_fs = get_fs();
- int err;
- unsigned long val;
-
- if(get_user(val, argp))
- return -EFAULT;
- set_fs (KERNEL_DS);
- err = sys_ioctl(fd, cmd, (unsigned long)&val);
- set_fs (old_fs);
- if (!err && put_user(val, argp))
- return -EFAULT;
- return err;
-}
-
struct compat_video_event {
int32_t type;
compat_time_t timestamp;
@@ -594,12 +577,6 @@
return err;
}
-static int ioc_settimeout(unsigned int fd, unsigned int cmd,
- compat_ulong_t __user *argp)
-{
- return rw_long(fd, AUTOFS_IOC_SETTIMEOUT, argp);
-}
-
/* Bluetooth ioctls */
#define HCIUARTSETPROTO _IOW('U', 200, int)
#define HCIUARTGETPROTO _IOR('U', 201, int)
@@ -969,6 +946,7 @@
COMPATIBLE_IOCTL(TIOCGPTN)
COMPATIBLE_IOCTL(TIOCSPTLCK)
COMPATIBLE_IOCTL(TIOCSERGETLSR)
+COMPATIBLE_IOCTL(TIOCSIG)
#ifdef TCGETS2
COMPATIBLE_IOCTL(TCGETS2)
COMPATIBLE_IOCTL(TCSETS2)
@@ -1284,13 +1262,6 @@
COMPATIBLE_IOCTL(SOUND_MIXER_GETLEVELS)
COMPATIBLE_IOCTL(SOUND_MIXER_SETLEVELS)
COMPATIBLE_IOCTL(OSS_GETVERSION)
-/* AUTOFS */
-COMPATIBLE_IOCTL(AUTOFS_IOC_CATATONIC)
-COMPATIBLE_IOCTL(AUTOFS_IOC_PROTOVER)
-COMPATIBLE_IOCTL(AUTOFS_IOC_EXPIRE)
-COMPATIBLE_IOCTL(AUTOFS_IOC_EXPIRE_MULTI)
-COMPATIBLE_IOCTL(AUTOFS_IOC_PROTOSUBVER)
-COMPATIBLE_IOCTL(AUTOFS_IOC_ASKUMOUNT)
/* Raw devices */
COMPATIBLE_IOCTL(RAW_SETBIND)
COMPATIBLE_IOCTL(RAW_GETBIND)
@@ -1557,9 +1528,6 @@
case RAW_GETBIND:
return raw_ioctl(fd, cmd, argp);
#endif
-#define AUTOFS_IOC_SETTIMEOUT32 _IOWR(0x93,0x64,unsigned int)
- case AUTOFS_IOC_SETTIMEOUT32:
- return ioc_settimeout(fd, cmd, argp);
/* One SMB ioctl needs translations. */
#define SMB_IOC_GETMOUNTUID_32 _IOR('u', 1, compat_uid_t)
case SMB_IOC_GETMOUNTUID_32:
@@ -1614,9 +1582,6 @@
case KDSKBMETA:
case KDSKBLED:
case KDSETLED:
- /* AUTOFS */
- case AUTOFS_IOC_READY:
- case AUTOFS_IOC_FAIL:
/* NBD */
case NBD_SET_SOCK:
case NBD_SET_BLKSIZE:
diff --git a/fs/cramfs/inode.c b/fs/cramfs/inode.c
index dd3634e..a53b130 100644
--- a/fs/cramfs/inode.c
+++ b/fs/cramfs/inode.c
@@ -39,66 +39,55 @@
#define CRAMINO(x) (((x)->offset && (x)->size)?(x)->offset<<2:1)
#define OFFSET(x) ((x)->i_ino)
-
-static int cramfs_iget5_test(struct inode *inode, void *opaque)
+static void setup_inode(struct inode *inode, struct cramfs_inode * cramfs_inode)
{
- struct cramfs_inode *cramfs_inode = opaque;
- return inode->i_ino == CRAMINO(cramfs_inode) && inode->i_ino != 1;
-}
-
-static int cramfs_iget5_set(struct inode *inode, void *opaque)
-{
- struct cramfs_inode *cramfs_inode = opaque;
- inode->i_ino = CRAMINO(cramfs_inode);
- return 0;
+ static struct timespec zerotime;
+ inode->i_mode = cramfs_inode->mode;
+ inode->i_uid = cramfs_inode->uid;
+ inode->i_size = cramfs_inode->size;
+ inode->i_blocks = (cramfs_inode->size - 1) / 512 + 1;
+ inode->i_gid = cramfs_inode->gid;
+ /* Struct copy intentional */
+ inode->i_mtime = inode->i_atime = inode->i_ctime = zerotime;
+ /* inode->i_nlink is left 1 - arguably wrong for directories,
+ but it's the best we can do without reading the directory
+ contents. 1 yields the right result in GNU find, even
+ without -noleaf option. */
+ if (S_ISREG(inode->i_mode)) {
+ inode->i_fop = &generic_ro_fops;
+ inode->i_data.a_ops = &cramfs_aops;
+ } else if (S_ISDIR(inode->i_mode)) {
+ inode->i_op = &cramfs_dir_inode_operations;
+ inode->i_fop = &cramfs_directory_operations;
+ } else if (S_ISLNK(inode->i_mode)) {
+ inode->i_op = &page_symlink_inode_operations;
+ inode->i_data.a_ops = &cramfs_aops;
+ } else {
+ init_special_inode(inode, inode->i_mode,
+ old_decode_dev(cramfs_inode->size));
+ }
}
static struct inode *get_cramfs_inode(struct super_block *sb,
struct cramfs_inode * cramfs_inode)
{
- struct inode *inode = iget5_locked(sb, CRAMINO(cramfs_inode),
- cramfs_iget5_test, cramfs_iget5_set,
- cramfs_inode);
- static struct timespec zerotime;
-
- if (inode && (inode->i_state & I_NEW)) {
- inode->i_mode = cramfs_inode->mode;
- inode->i_uid = cramfs_inode->uid;
- inode->i_size = cramfs_inode->size;
- inode->i_blocks = (cramfs_inode->size - 1) / 512 + 1;
- inode->i_gid = cramfs_inode->gid;
- /* Struct copy intentional */
- inode->i_mtime = inode->i_atime = inode->i_ctime = zerotime;
- /* inode->i_nlink is left 1 - arguably wrong for directories,
- but it's the best we can do without reading the directory
- contents. 1 yields the right result in GNU find, even
- without -noleaf option. */
- if (S_ISREG(inode->i_mode)) {
- inode->i_fop = &generic_ro_fops;
- inode->i_data.a_ops = &cramfs_aops;
- } else if (S_ISDIR(inode->i_mode)) {
- inode->i_op = &cramfs_dir_inode_operations;
- inode->i_fop = &cramfs_directory_operations;
- } else if (S_ISLNK(inode->i_mode)) {
- inode->i_op = &page_symlink_inode_operations;
- inode->i_data.a_ops = &cramfs_aops;
- } else {
- init_special_inode(inode, inode->i_mode,
- old_decode_dev(cramfs_inode->size));
+ struct inode *inode;
+ if (CRAMINO(cramfs_inode) == 1) {
+ inode = new_inode(sb);
+ if (inode) {
+ inode->i_ino = 1;
+ setup_inode(inode, cramfs_inode);
}
- unlock_new_inode(inode);
+ } else {
+ inode = iget_locked(sb, CRAMINO(cramfs_inode));
+ if (inode) {
+ setup_inode(inode, cramfs_inode);
+ unlock_new_inode(inode);
+ }
}
return inode;
}
-static void cramfs_drop_inode(struct inode *inode)
-{
- if (inode->i_ino == 1)
- generic_delete_inode(inode);
- else
- generic_drop_inode(inode);
-}
-
/*
* We have our own block cache: don't fill up the buffer cache
* with the rom-image, because the way the filesystem is set
@@ -542,7 +531,6 @@
.put_super = cramfs_put_super,
.remount_fs = cramfs_remount,
.statfs = cramfs_statfs,
- .drop_inode = cramfs_drop_inode,
};
static int cramfs_get_sb(struct file_system_type *fs_type,
diff --git a/fs/dcache.c b/fs/dcache.c
index 86d4db1..166d35d 100644
--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -536,7 +536,7 @@
*/
static void prune_dcache(int count)
{
- struct super_block *sb, *n;
+ struct super_block *sb, *p = NULL;
int w_count;
int unused = dentry_stat.nr_unused;
int prune_ratio;
@@ -550,7 +550,7 @@
else
prune_ratio = unused / count;
spin_lock(&sb_lock);
- list_for_each_entry_safe(sb, n, &super_blocks, s_list) {
+ list_for_each_entry(sb, &super_blocks, s_list) {
if (list_empty(&sb->s_instances))
continue;
if (sb->s_nr_dentry_unused == 0)
@@ -590,14 +590,16 @@
up_read(&sb->s_umount);
}
spin_lock(&sb_lock);
- /* lock was dropped, must reset next */
- list_safe_reset_next(sb, n, s_list);
+ if (p)
+ __put_super(p);
count -= pruned;
- __put_super(sb);
+ p = sb;
/* more work left to do? */
if (count <= 0)
break;
}
+ if (p)
+ __put_super(p);
spin_unlock(&sb_lock);
spin_unlock(&dcache_lock);
}
@@ -1903,48 +1905,30 @@
}
/**
- * __d_path - return the path of a dentry
+ * Prepend path string to a buffer
+ *
* @path: the dentry/vfsmount to report
* @root: root vfsmnt/dentry (may be modified by this function)
- * @buffer: buffer to return value in
- * @buflen: buffer length
+ * @buffer: pointer to the end of the buffer
+ * @buflen: pointer to buffer length
*
- * Convert a dentry into an ASCII path name. If the entry has been deleted
- * the string " (deleted)" is appended. Note that this is ambiguous.
- *
- * Returns a pointer into the buffer or an error code if the
- * path was too long.
- *
- * "buflen" should be positive. Caller holds the dcache_lock.
+ * Caller holds the dcache_lock.
*
* If path is not reachable from the supplied root, then the value of
* root is changed (without modifying refcounts).
*/
-char *__d_path(const struct path *path, struct path *root,
- char *buffer, int buflen)
+static int prepend_path(const struct path *path, struct path *root,
+ char **buffer, int *buflen)
{
struct dentry *dentry = path->dentry;
struct vfsmount *vfsmnt = path->mnt;
- char *end = buffer + buflen;
- char *retval;
+ bool slash = false;
+ int error = 0;
spin_lock(&vfsmount_lock);
- prepend(&end, &buflen, "\0", 1);
- if (d_unlinked(dentry) &&
- (prepend(&end, &buflen, " (deleted)", 10) != 0))
- goto Elong;
-
- if (buflen < 1)
- goto Elong;
- /* Get '/' right */
- retval = end-1;
- *retval = '/';
-
- for (;;) {
+ while (dentry != root->dentry || vfsmnt != root->mnt) {
struct dentry * parent;
- if (dentry == root->dentry && vfsmnt == root->mnt)
- break;
if (dentry == vfsmnt->mnt_root || IS_ROOT(dentry)) {
/* Global root? */
if (vfsmnt->mnt_parent == vfsmnt) {
@@ -1956,28 +1940,88 @@
}
parent = dentry->d_parent;
prefetch(parent);
- if ((prepend_name(&end, &buflen, &dentry->d_name) != 0) ||
- (prepend(&end, &buflen, "/", 1) != 0))
- goto Elong;
- retval = end;
+ error = prepend_name(buffer, buflen, &dentry->d_name);
+ if (!error)
+ error = prepend(buffer, buflen, "/", 1);
+ if (error)
+ break;
+
+ slash = true;
dentry = parent;
}
out:
+ if (!error && !slash)
+ error = prepend(buffer, buflen, "/", 1);
+
spin_unlock(&vfsmount_lock);
- return retval;
+ return error;
global_root:
- retval += 1; /* hit the slash */
- if (prepend_name(&retval, &buflen, &dentry->d_name) != 0)
- goto Elong;
+ /*
+ * Filesystems needing to implement special "root names"
+ * should do so with ->d_dname()
+ */
+ if (IS_ROOT(dentry) &&
+ (dentry->d_name.len != 1 || dentry->d_name.name[0] != '/')) {
+ WARN(1, "Root dentry has weird name <%.*s>\n",
+ (int) dentry->d_name.len, dentry->d_name.name);
+ }
root->mnt = vfsmnt;
root->dentry = dentry;
goto out;
+}
-Elong:
- retval = ERR_PTR(-ENAMETOOLONG);
- goto out;
+/**
+ * __d_path - return the path of a dentry
+ * @path: the dentry/vfsmount to report
+ * @root: root vfsmnt/dentry (may be modified by this function)
+ * @buffer: buffer to return value in
+ * @buflen: buffer length
+ *
+ * Convert a dentry into an ASCII path name.
+ *
+ * Returns a pointer into the buffer or an error code if the
+ * path was too long.
+ *
+ * "buflen" should be positive. Caller holds the dcache_lock.
+ *
+ * If path is not reachable from the supplied root, then the value of
+ * root is changed (without modifying refcounts).
+ */
+char *__d_path(const struct path *path, struct path *root,
+ char *buf, int buflen)
+{
+ char *res = buf + buflen;
+ int error;
+
+ prepend(&res, &buflen, "\0", 1);
+ error = prepend_path(path, root, &res, &buflen);
+ if (error)
+ return ERR_PTR(error);
+
+ return res;
+}
+
+/*
+ * same as __d_path but appends "(deleted)" for unlinked files.
+ */
+static int path_with_deleted(const struct path *path, struct path *root,
+ char **buf, int *buflen)
+{
+ prepend(buf, buflen, "\0", 1);
+ if (d_unlinked(path->dentry)) {
+ int error = prepend(buf, buflen, " (deleted)", 10);
+ if (error)
+ return error;
+ }
+
+ return prepend_path(path, root, buf, buflen);
+}
+
+static int prepend_unreachable(char **buffer, int *buflen)
+{
+ return prepend(buffer, buflen, "(unreachable)", 13);
}
/**
@@ -1998,9 +2042,10 @@
*/
char *d_path(const struct path *path, char *buf, int buflen)
{
- char *res;
+ char *res = buf + buflen;
struct path root;
struct path tmp;
+ int error;
/*
* We have various synthetic filesystems that never get mounted. On
@@ -2012,19 +2057,51 @@
if (path->dentry->d_op && path->dentry->d_op->d_dname)
return path->dentry->d_op->d_dname(path->dentry, buf, buflen);
- read_lock(¤t->fs->lock);
- root = current->fs->root;
- path_get(&root);
- read_unlock(¤t->fs->lock);
+ get_fs_root(current->fs, &root);
spin_lock(&dcache_lock);
tmp = root;
- res = __d_path(path, &tmp, buf, buflen);
+ error = path_with_deleted(path, &tmp, &res, &buflen);
+ if (error)
+ res = ERR_PTR(error);
spin_unlock(&dcache_lock);
path_put(&root);
return res;
}
EXPORT_SYMBOL(d_path);
+/**
+ * d_path_with_unreachable - return the path of a dentry
+ * @path: path to report
+ * @buf: buffer to return value in
+ * @buflen: buffer length
+ *
+ * The difference from d_path() is that this prepends "(unreachable)"
+ * to paths which are unreachable from the current process' root.
+ */
+char *d_path_with_unreachable(const struct path *path, char *buf, int buflen)
+{
+ char *res = buf + buflen;
+ struct path root;
+ struct path tmp;
+ int error;
+
+ if (path->dentry->d_op && path->dentry->d_op->d_dname)
+ return path->dentry->d_op->d_dname(path->dentry, buf, buflen);
+
+ get_fs_root(current->fs, &root);
+ spin_lock(&dcache_lock);
+ tmp = root;
+ error = path_with_deleted(path, &tmp, &res, &buflen);
+ if (!error && !path_equal(&tmp, &root))
+ error = prepend_unreachable(&res, &buflen);
+ spin_unlock(&dcache_lock);
+ path_put(&root);
+ if (error)
+ res = ERR_PTR(error);
+
+ return res;
+}
+
/*
* Helper function for dentry_operations.d_dname() members
*/
@@ -2049,16 +2126,12 @@
/*
* Write full pathname from the root of the filesystem into the buffer.
*/
-char *dentry_path(struct dentry *dentry, char *buf, int buflen)
+char *__dentry_path(struct dentry *dentry, char *buf, int buflen)
{
char *end = buf + buflen;
char *retval;
- spin_lock(&dcache_lock);
prepend(&end, &buflen, "\0", 1);
- if (d_unlinked(dentry) &&
- (prepend(&end, &buflen, "//deleted", 9) != 0))
- goto Elong;
if (buflen < 1)
goto Elong;
/* Get '/' right */
@@ -2076,7 +2149,28 @@
retval = end;
dentry = parent;
}
+ return retval;
+Elong:
+ return ERR_PTR(-ENAMETOOLONG);
+}
+EXPORT_SYMBOL(__dentry_path);
+
+char *dentry_path(struct dentry *dentry, char *buf, int buflen)
+{
+ char *p = NULL;
+ char *retval;
+
+ spin_lock(&dcache_lock);
+ if (d_unlinked(dentry)) {
+ p = buf + buflen;
+ if (prepend(&p, &buflen, "//deleted", 10) != 0)
+ goto Elong;
+ buflen++;
+ }
+ retval = __dentry_path(dentry, buf, buflen);
spin_unlock(&dcache_lock);
+ if (!IS_ERR(retval) && p)
+ *p = '/'; /* restore '/' overriden with '\0' */
return retval;
Elong:
spin_unlock(&dcache_lock);
@@ -2110,27 +2204,30 @@
if (!page)
return -ENOMEM;
- read_lock(¤t->fs->lock);
- pwd = current->fs->pwd;
- path_get(&pwd);
- root = current->fs->root;
- path_get(&root);
- read_unlock(¤t->fs->lock);
+ get_fs_root_and_pwd(current->fs, &root, &pwd);
error = -ENOENT;
spin_lock(&dcache_lock);
if (!d_unlinked(pwd.dentry)) {
unsigned long len;
struct path tmp = root;
- char * cwd;
+ char *cwd = page + PAGE_SIZE;
+ int buflen = PAGE_SIZE;
- cwd = __d_path(&pwd, &tmp, page, PAGE_SIZE);
+ prepend(&cwd, &buflen, "\0", 1);
+ error = prepend_path(&pwd, &tmp, &cwd, &buflen);
spin_unlock(&dcache_lock);
- error = PTR_ERR(cwd);
- if (IS_ERR(cwd))
+ if (error)
goto out;
+ /* Unreachable from current root */
+ if (!path_equal(&tmp, &root)) {
+ error = prepend_unreachable(&cwd, &buflen);
+ if (error)
+ goto out;
+ }
+
error = -ERANGE;
len = PAGE_SIZE + page - cwd;
if (len <= size) {
diff --git a/fs/direct-io.c b/fs/direct-io.c
index a10cb91..51f270b 100644
--- a/fs/direct-io.c
+++ b/fs/direct-io.c
@@ -1136,8 +1136,27 @@
return ret;
}
+/*
+ * This is a library function for use by filesystem drivers.
+ *
+ * The locking rules are governed by the flags parameter:
+ * - if the flags value contains DIO_LOCKING we use a fancy locking
+ * scheme for dumb filesystems.
+ * For writes this function is called under i_mutex and returns with
+ * i_mutex held, for reads, i_mutex is not held on entry, but it is
+ * taken and dropped again before returning.
+ * For reads and writes i_alloc_sem is taken in shared mode and released
+ * on I/O completion (which may happen asynchronously after returning to
+ * the caller).
+ *
+ * - if the flags value does NOT contain DIO_LOCKING we don't use any
+ * internal locking but rather rely on the filesystem to synchronize
+ * direct I/O reads/writes versus each other and truncate.
+ * For reads and writes both i_mutex and i_alloc_sem are not held on
+ * entry and are never taken.
+ */
ssize_t
-__blockdev_direct_IO_newtrunc(int rw, struct kiocb *iocb, struct inode *inode,
+__blockdev_direct_IO(int rw, struct kiocb *iocb, struct inode *inode,
struct block_device *bdev, const struct iovec *iov, loff_t offset,
unsigned long nr_segs, get_block_t get_block, dio_iodone_t end_io,
dio_submit_t submit_io, int flags)
@@ -1233,57 +1252,4 @@
out:
return retval;
}
-EXPORT_SYMBOL(__blockdev_direct_IO_newtrunc);
-
-/*
- * This is a library function for use by filesystem drivers.
- *
- * The locking rules are governed by the flags parameter:
- * - if the flags value contains DIO_LOCKING we use a fancy locking
- * scheme for dumb filesystems.
- * For writes this function is called under i_mutex and returns with
- * i_mutex held, for reads, i_mutex is not held on entry, but it is
- * taken and dropped again before returning.
- * For reads and writes i_alloc_sem is taken in shared mode and released
- * on I/O completion (which may happen asynchronously after returning to
- * the caller).
- *
- * - if the flags value does NOT contain DIO_LOCKING we don't use any
- * internal locking but rather rely on the filesystem to synchronize
- * direct I/O reads/writes versus each other and truncate.
- * For reads and writes both i_mutex and i_alloc_sem are not held on
- * entry and are never taken.
- */
-ssize_t
-__blockdev_direct_IO(int rw, struct kiocb *iocb, struct inode *inode,
- struct block_device *bdev, const struct iovec *iov, loff_t offset,
- unsigned long nr_segs, get_block_t get_block, dio_iodone_t end_io,
- dio_submit_t submit_io, int flags)
-{
- ssize_t retval;
-
- retval = __blockdev_direct_IO_newtrunc(rw, iocb, inode, bdev, iov,
- offset, nr_segs, get_block, end_io, submit_io, flags);
- /*
- * In case of error extending write may have instantiated a few
- * blocks outside i_size. Trim these off again for DIO_LOCKING.
- * NOTE: DIO_NO_LOCK/DIO_OWN_LOCK callers have to handle this in
- * their own manner. This is a further example of where the old
- * truncate sequence is inadequate.
- *
- * NOTE: filesystems with their own locking have to handle this
- * on their own.
- */
- if (flags & DIO_LOCKING) {
- if (unlikely((rw & WRITE) && retval < 0)) {
- loff_t isize = i_size_read(inode);
- loff_t end = offset + iov_length(iov, nr_segs);
-
- if (end > isize)
- vmtruncate(inode, isize);
- }
- }
-
- return retval;
-}
EXPORT_SYMBOL(__blockdev_direct_IO);
diff --git a/fs/dlm/lowcomms.c b/fs/dlm/lowcomms.c
index c0d35c6..37a34c2 100644
--- a/fs/dlm/lowcomms.c
+++ b/fs/dlm/lowcomms.c
@@ -248,7 +248,7 @@
for (i = 0 ; i < CONN_HASH_SIZE; i++) {
hlist_for_each_entry(con, h, &connection_hash[i], list) {
- if (con && con->sctp_assoc == assoc_id) {
+ if (con->sctp_assoc == assoc_id) {
mutex_unlock(&connections_lock);
return con;
}
diff --git a/fs/dlm/netlink.c b/fs/dlm/netlink.c
index 2c6ad51..ef17e01 100644
--- a/fs/dlm/netlink.c
+++ b/fs/dlm/netlink.c
@@ -81,24 +81,11 @@
int __init dlm_netlink_init(void)
{
- int rv;
-
- rv = genl_register_family(&family);
- if (rv)
- return rv;
-
- rv = genl_register_ops(&family, &dlm_nl_ops);
- if (rv < 0)
- goto err;
- return 0;
- err:
- genl_unregister_family(&family);
- return rv;
+ return genl_register_family_with_ops(&family, &dlm_nl_ops, 1);
}
void dlm_netlink_exit(void)
{
- genl_unregister_ops(&family, &dlm_nl_ops);
genl_unregister_family(&family);
}
diff --git a/fs/drop_caches.c b/fs/drop_caches.c
index 83c4f60..2195c21 100644
--- a/fs/drop_caches.c
+++ b/fs/drop_caches.c
@@ -18,7 +18,7 @@
spin_lock(&inode_lock);
list_for_each_entry(inode, &sb->s_inodes, i_sb_list) {
- if (inode->i_state & (I_FREEING|I_CLEAR|I_WILL_FREE|I_NEW))
+ if (inode->i_state & (I_FREEING|I_WILL_FREE|I_NEW))
continue;
if (inode->i_mapping->nrpages == 0)
continue;
diff --git a/fs/ecryptfs/file.c b/fs/ecryptfs/file.c
index e8fcf4e..622c9514 100644
--- a/fs/ecryptfs/file.c
+++ b/fs/ecryptfs/file.c
@@ -199,7 +199,7 @@
"the persistent file for the dentry with name "
"[%s]; rc = [%d]\n", __func__,
ecryptfs_dentry->d_name.name, rc);
- goto out;
+ goto out_free;
}
}
if ((ecryptfs_inode_to_private(inode)->lower_file->f_flags & O_RDONLY)
@@ -207,7 +207,7 @@
rc = -EPERM;
printk(KERN_WARNING "%s: Lower persistent file is RO; eCryptfs "
"file must hence be opened RO\n", __func__);
- goto out;
+ goto out_free;
}
ecryptfs_set_file_lower(
file, ecryptfs_inode_to_private(inode)->lower_file);
@@ -292,12 +292,40 @@
return rc;
}
-static int ecryptfs_ioctl(struct inode *inode, struct file *file,
- unsigned int cmd, unsigned long arg);
+static long
+ecryptfs_unlocked_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
+{
+ struct file *lower_file = NULL;
+ long rc = -ENOTTY;
+
+ if (ecryptfs_file_to_private(file))
+ lower_file = ecryptfs_file_to_lower(file);
+ if (lower_file && lower_file->f_op && lower_file->f_op->unlocked_ioctl)
+ rc = lower_file->f_op->unlocked_ioctl(lower_file, cmd, arg);
+ return rc;
+}
+
+#ifdef CONFIG_COMPAT
+static long
+ecryptfs_compat_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
+{
+ struct file *lower_file = NULL;
+ long rc = -ENOIOCTLCMD;
+
+ if (ecryptfs_file_to_private(file))
+ lower_file = ecryptfs_file_to_lower(file);
+ if (lower_file && lower_file->f_op && lower_file->f_op->compat_ioctl)
+ rc = lower_file->f_op->compat_ioctl(lower_file, cmd, arg);
+ return rc;
+}
+#endif
const struct file_operations ecryptfs_dir_fops = {
.readdir = ecryptfs_readdir,
- .ioctl = ecryptfs_ioctl,
+ .unlocked_ioctl = ecryptfs_unlocked_ioctl,
+#ifdef CONFIG_COMPAT
+ .compat_ioctl = ecryptfs_compat_ioctl,
+#endif
.open = ecryptfs_open,
.flush = ecryptfs_flush,
.release = ecryptfs_release,
@@ -313,7 +341,10 @@
.write = do_sync_write,
.aio_write = generic_file_aio_write,
.readdir = ecryptfs_readdir,
- .ioctl = ecryptfs_ioctl,
+ .unlocked_ioctl = ecryptfs_unlocked_ioctl,
+#ifdef CONFIG_COMPAT
+ .compat_ioctl = ecryptfs_compat_ioctl,
+#endif
.mmap = generic_file_mmap,
.open = ecryptfs_open,
.flush = ecryptfs_flush,
@@ -322,20 +353,3 @@
.fasync = ecryptfs_fasync,
.splice_read = generic_file_splice_read,
};
-
-static int
-ecryptfs_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
- unsigned long arg)
-{
- int rc = 0;
- struct file *lower_file = NULL;
-
- if (ecryptfs_file_to_private(file))
- lower_file = ecryptfs_file_to_lower(file);
- if (lower_file && lower_file->f_op && lower_file->f_op->ioctl)
- rc = lower_file->f_op->ioctl(ecryptfs_inode_to_lower(inode),
- lower_file, cmd, arg);
- else
- rc = -ENOTTY;
- return rc;
-}
diff --git a/fs/ecryptfs/inode.c b/fs/ecryptfs/inode.c
index 31ef525..6c55113 100644
--- a/fs/ecryptfs/inode.c
+++ b/fs/ecryptfs/inode.c
@@ -264,7 +264,7 @@
printk(KERN_ERR "%s: Out of memory whilst attempting "
"to allocate ecryptfs_dentry_info struct\n",
__func__);
- goto out_dput;
+ goto out_put;
}
ecryptfs_set_dentry_lower(ecryptfs_dentry, lower_dentry);
ecryptfs_set_dentry_lower_mnt(ecryptfs_dentry, lower_mnt);
@@ -339,14 +339,85 @@
out_free_kmem:
kmem_cache_free(ecryptfs_header_cache_2, page_virt);
goto out;
-out_dput:
+out_put:
dput(lower_dentry);
+ mntput(lower_mnt);
d_drop(ecryptfs_dentry);
out:
return rc;
}
/**
+ * ecryptfs_new_lower_dentry
+ * @ename: The name of the new dentry.
+ * @lower_dir_dentry: Parent directory of the new dentry.
+ * @nd: nameidata from last lookup.
+ *
+ * Create a new dentry or get it from lower parent dir.
+ */
+static struct dentry *
+ecryptfs_new_lower_dentry(struct qstr *name, struct dentry *lower_dir_dentry,
+ struct nameidata *nd)
+{
+ struct dentry *new_dentry;
+ struct dentry *tmp;
+ struct inode *lower_dir_inode;
+
+ lower_dir_inode = lower_dir_dentry->d_inode;
+
+ tmp = d_alloc(lower_dir_dentry, name);
+ if (!tmp)
+ return ERR_PTR(-ENOMEM);
+
+ mutex_lock(&lower_dir_inode->i_mutex);
+ new_dentry = lower_dir_inode->i_op->lookup(lower_dir_inode, tmp, nd);
+ mutex_unlock(&lower_dir_inode->i_mutex);
+
+ if (!new_dentry)
+ new_dentry = tmp;
+ else
+ dput(tmp);
+
+ return new_dentry;
+}
+
+
+/**
+ * ecryptfs_lookup_one_lower
+ * @ecryptfs_dentry: The eCryptfs dentry that we are looking up
+ * @lower_dir_dentry: lower parent directory
+ *
+ * Get the lower dentry from vfs. If lower dentry does not exist yet,
+ * create it.
+ */
+static struct dentry *
+ecryptfs_lookup_one_lower(struct dentry *ecryptfs_dentry,
+ struct dentry *lower_dir_dentry)
+{
+ struct nameidata nd;
+ struct vfsmount *lower_mnt;
+ struct qstr *name;
+ int err;
+
+ name = &ecryptfs_dentry->d_name;
+ lower_mnt = mntget(ecryptfs_dentry_to_lower_mnt(
+ ecryptfs_dentry->d_parent));
+ err = vfs_path_lookup(lower_dir_dentry, lower_mnt, name->name , 0, &nd);
+ mntput(lower_mnt);
+
+ if (!err) {
+ /* we dont need the mount */
+ mntput(nd.path.mnt);
+ return nd.path.dentry;
+ }
+ if (err != -ENOENT)
+ return ERR_PTR(err);
+
+ /* create a new lower dentry */
+ return ecryptfs_new_lower_dentry(name, lower_dir_dentry, &nd);
+}
+
+/**
* ecryptfs_lookup
* @ecryptfs_dir_inode: The eCryptfs directory inode
* @ecryptfs_dentry: The eCryptfs dentry that we are looking up
@@ -373,14 +444,12 @@
goto out_d_drop;
}
lower_dir_dentry = ecryptfs_dentry_to_lower(ecryptfs_dentry->d_parent);
- mutex_lock(&lower_dir_dentry->d_inode->i_mutex);
- lower_dentry = lookup_one_len(ecryptfs_dentry->d_name.name,
- lower_dir_dentry,
- ecryptfs_dentry->d_name.len);
- mutex_unlock(&lower_dir_dentry->d_inode->i_mutex);
+
+ lower_dentry = ecryptfs_lookup_one_lower(ecryptfs_dentry,
+ lower_dir_dentry);
if (IS_ERR(lower_dentry)) {
rc = PTR_ERR(lower_dentry);
- ecryptfs_printk(KERN_DEBUG, "%s: lookup_one_len() returned "
+ ecryptfs_printk(KERN_DEBUG, "%s: lookup_one_lower() returned "
"[%d] on lower_dentry = [%s]\n", __func__, rc,
encrypted_and_encoded_name);
goto out_d_drop;
@@ -402,14 +471,11 @@
"filename; rc = [%d]\n", __func__, rc);
goto out_d_drop;
}
- mutex_lock(&lower_dir_dentry->d_inode->i_mutex);
- lower_dentry = lookup_one_len(encrypted_and_encoded_name,
- lower_dir_dentry,
- encrypted_and_encoded_name_size - 1);
- mutex_unlock(&lower_dir_dentry->d_inode->i_mutex);
+ lower_dentry = ecryptfs_lookup_one_lower(ecryptfs_dentry,
+ lower_dir_dentry);
if (IS_ERR(lower_dentry)) {
rc = PTR_ERR(lower_dentry);
- ecryptfs_printk(KERN_DEBUG, "%s: lookup_one_len() returned "
+ ecryptfs_printk(KERN_DEBUG, "%s: lookup_one_lower() returned "
"[%d] on lower_dentry = [%s]\n", __func__, rc,
encrypted_and_encoded_name);
goto out_d_drop;
@@ -804,10 +870,20 @@
size_t num_zeros = (PAGE_CACHE_SIZE
- (ia->ia_size & ~PAGE_CACHE_MASK));
+
+ /*
+ * XXX(truncate) this should really happen at the begginning
+ * of ->setattr. But the code is too messy to that as part
+ * of a larger patch. ecryptfs is also totally missing out
+ * on the inode_change_ok check at the beginning of
+ * ->setattr while would include this.
+ */
+ rc = inode_newsize_ok(inode, ia->ia_size);
+ if (rc)
+ goto out;
+
if (!(crypt_stat->flags & ECRYPTFS_ENCRYPTED)) {
- rc = simple_setsize(inode, ia->ia_size);
- if (rc)
- goto out;
+ truncate_setsize(inode, ia->ia_size);
lower_ia->ia_size = ia->ia_size;
lower_ia->ia_valid |= ATTR_SIZE;
goto out;
@@ -830,7 +906,7 @@
goto out;
}
}
- simple_setsize(inode, ia->ia_size);
+ truncate_setsize(inode, ia->ia_size);
rc = ecryptfs_write_inode_size_to_metadata(inode);
if (rc) {
printk(KERN_ERR "Problem with "
diff --git a/fs/ecryptfs/messaging.c b/fs/ecryptfs/messaging.c
index 46c4dd8..bcb68c0 100644
--- a/fs/ecryptfs/messaging.c
+++ b/fs/ecryptfs/messaging.c
@@ -274,7 +274,7 @@
struct user_namespace *user_ns, struct pid *pid,
u32 seq)
{
- struct ecryptfs_daemon *daemon;
+ struct ecryptfs_daemon *uninitialized_var(daemon);
struct ecryptfs_msg_ctx *msg_ctx;
size_t msg_size;
struct nsproxy *nsproxy;
diff --git a/fs/ecryptfs/super.c b/fs/ecryptfs/super.c
index 0435886..f7fc286 100644
--- a/fs/ecryptfs/super.c
+++ b/fs/ecryptfs/super.c
@@ -118,11 +118,15 @@
*/
static int ecryptfs_statfs(struct dentry *dentry, struct kstatfs *buf)
{
- return vfs_statfs(ecryptfs_dentry_to_lower(dentry), buf);
+ struct dentry *lower_dentry = ecryptfs_dentry_to_lower(dentry);
+
+ if (!lower_dentry->d_sb->s_op->statfs)
+ return -ENOSYS;
+ return lower_dentry->d_sb->s_op->statfs(lower_dentry, buf);
}
/**
- * ecryptfs_clear_inode
+ * ecryptfs_evict_inode
* @inode - The ecryptfs inode
*
* Called by iput() when the inode reference count reached zero
@@ -131,8 +135,10 @@
* on the inode free list. We use this to drop out reference to the
* lower inode.
*/
-static void ecryptfs_clear_inode(struct inode *inode)
+static void ecryptfs_evict_inode(struct inode *inode)
{
+ truncate_inode_pages(&inode->i_data, 0);
+ end_writeback(inode);
iput(ecryptfs_inode_to_lower(inode));
}
@@ -184,6 +190,6 @@
.drop_inode = generic_delete_inode,
.statfs = ecryptfs_statfs,
.remount_fs = NULL,
- .clear_inode = ecryptfs_clear_inode,
+ .evict_inode = ecryptfs_evict_inode,
.show_options = ecryptfs_show_options
};
diff --git a/fs/exec.c b/fs/exec.c
index e19de6a..7761837 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -28,7 +28,6 @@
#include <linux/mm.h>
#include <linux/stat.h>
#include <linux/fcntl.h>
-#include <linux/smp_lock.h>
#include <linux/swap.h>
#include <linux/string.h>
#include <linux/init.h>
@@ -129,7 +128,7 @@
if (file->f_path.mnt->mnt_flags & MNT_NOEXEC)
goto exit;
- fsnotify_open(file->f_path.dentry);
+ fsnotify_open(file);
error = -ENOEXEC;
if(file->f_op) {
@@ -653,6 +652,7 @@
else
stack_base = vma->vm_start - stack_expand;
#endif
+ current->mm->start_stack = bprm->p;
ret = expand_stack(vma, stack_base);
if (ret)
ret = -EFAULT;
@@ -683,7 +683,7 @@
if (file->f_path.mnt->mnt_flags & MNT_NOEXEC)
goto exit;
- fsnotify_open(file->f_path.dentry);
+ fsnotify_open(file);
err = deny_write_access(file);
if (err)
@@ -1891,13 +1891,7 @@
*/
clear_thread_flag(TIF_SIGPENDING);
- /*
- * lock_kernel() because format_corename() is controlled by sysctl, which
- * uses lock_kernel()
- */
- lock_kernel();
ispipe = format_corename(corename, signr);
- unlock_kernel();
if (ispipe) {
int dump_count;
diff --git a/fs/exofs/exofs.h b/fs/exofs/exofs.h
index 22721b2..2dc925f 100644
--- a/fs/exofs/exofs.h
+++ b/fs/exofs/exofs.h
@@ -256,7 +256,6 @@
}
/* inode.c */
-void exofs_truncate(struct inode *inode);
int exofs_setattr(struct dentry *, struct iattr *);
int exofs_write_begin(struct file *file, struct address_space *mapping,
loff_t pos, unsigned len, unsigned flags,
@@ -264,7 +263,7 @@
extern struct inode *exofs_iget(struct super_block *, unsigned long);
struct inode *exofs_new_inode(struct inode *, int);
extern int exofs_write_inode(struct inode *, struct writeback_control *wbc);
-extern void exofs_delete_inode(struct inode *);
+extern void exofs_evict_inode(struct inode *);
/* dir.c: */
int exofs_add_link(struct dentry *, struct inode *);
diff --git a/fs/exofs/file.c b/fs/exofs/file.c
index fef6899..68cb23e 100644
--- a/fs/exofs/file.c
+++ b/fs/exofs/file.c
@@ -30,9 +30,6 @@
* along with exofs; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
-
-#include <linux/buffer_head.h>
-
#include "exofs.h"
static int exofs_release_file(struct inode *inode, struct file *filp)
@@ -40,19 +37,27 @@
return 0;
}
+/* exofs_file_fsync - flush the inode to disk
+ *
+ * Note, in exofs all metadata is written as part of inode, regardless.
+ * The writeout is synchronous
+ */
static int exofs_file_fsync(struct file *filp, int datasync)
{
int ret;
- struct address_space *mapping = filp->f_mapping;
- struct inode *inode = mapping->host;
+ struct inode *inode = filp->f_mapping->host;
+ struct writeback_control wbc = {
+ .sync_mode = WB_SYNC_ALL,
+ .nr_to_write = 0, /* metadata-only; caller takes care of data */
+ };
struct super_block *sb;
- ret = filemap_write_and_wait(mapping);
- if (ret)
- return ret;
+ if (!(inode->i_state & I_DIRTY))
+ return 0;
+ if (datasync && !(inode->i_state & I_DIRTY_DATASYNC))
+ return 0;
- /* sync the inode attributes */
- ret = write_inode_now(inode, 1);
+ ret = sync_inode(inode, &wbc);
/* This is a good place to write the sb */
/* TODO: Sechedule an sb-sync on create */
@@ -65,9 +70,9 @@
static int exofs_flush(struct file *file, fl_owner_t id)
{
- exofs_file_fsync(file, 1);
+ int ret = vfs_fsync(file, 0);
/* TODO: Flush the OSD target */
- return 0;
+ return ret;
}
const struct file_operations exofs_file_operations = {
@@ -86,6 +91,5 @@
};
const struct inode_operations exofs_file_inode_operations = {
- .truncate = exofs_truncate,
.setattr = exofs_setattr,
};
diff --git a/fs/exofs/inode.c b/fs/exofs/inode.c
index 4bb6ef8..eb7368e 100644
--- a/fs/exofs/inode.c
+++ b/fs/exofs/inode.c
@@ -32,9 +32,6 @@
*/
#include <linux/slab.h>
-#include <linux/writeback.h>
-#include <linux/buffer_head.h>
-#include <scsi/scsi_device.h>
#include "exofs.h"
@@ -697,6 +694,13 @@
return write_exec(&pcol);
}
+/* i_mutex held using inode->i_size directly */
+static void _write_failed(struct inode *inode, loff_t to)
+{
+ if (to > inode->i_size)
+ truncate_pagecache(inode, to, inode->i_size);
+}
+
int exofs_write_begin(struct file *file, struct address_space *mapping,
loff_t pos, unsigned len, unsigned flags,
struct page **pagep, void **fsdata)
@@ -710,7 +714,7 @@
fsdata);
if (ret) {
EXOFS_DBGMSG("simple_write_begin faild\n");
- return ret;
+ goto out;
}
page = *pagep;
@@ -725,6 +729,9 @@
EXOFS_DBGMSG("__readpage_filler faild\n");
}
}
+out:
+ if (unlikely(ret))
+ _write_failed(mapping->host, pos + len);
return ret;
}
@@ -750,6 +757,10 @@
int ret;
ret = simple_write_end(file, mapping,pos, len, copied, page, fsdata);
+ if (unlikely(ret))
+ _write_failed(inode, pos + len);
+
+ /* TODO: once simple_write_end marks inode dirty remove */
if (i_size != inode->i_size)
mark_inode_dirty(inode);
return ret;
@@ -759,15 +770,13 @@
{
EXOFS_DBGMSG("page 0x%lx\n", page->index);
WARN_ON(1);
- return try_to_free_buffers(page);
+ return 0;
}
static void exofs_invalidatepage(struct page *page, unsigned long offset)
{
- EXOFS_DBGMSG("page_has_buffers=>%d\n", page_has_buffers(page));
+ EXOFS_DBGMSG("page 0x%lx offset 0x%lx\n", page->index, offset);
WARN_ON(1);
-
- block_invalidatepage(page, offset);
}
const struct address_space_operations exofs_aops = {
@@ -808,87 +817,55 @@
return S_ISLNK(inode->i_mode) && (oi->i_data[0] != 0);
}
-/*
- * get_block_t - Fill in a buffer_head
- * An OSD takes care of block allocation so we just fake an allocation by
- * putting in the inode's sector_t in the buffer_head.
- * TODO: What about the case of create==0 and @iblock does not exist in the
- * object?
- */
-static int exofs_get_block(struct inode *inode, sector_t iblock,
- struct buffer_head *bh_result, int create)
-{
- map_bh(bh_result, inode->i_sb, iblock);
- return 0;
-}
-
const struct osd_attr g_attr_logical_length = ATTR_DEF(
OSD_APAGE_OBJECT_INFORMATION, OSD_ATTR_OI_LOGICAL_LENGTH, 8);
-static int _do_truncate(struct inode *inode)
+static int _do_truncate(struct inode *inode, loff_t newsize)
{
struct exofs_i_info *oi = exofs_i(inode);
- loff_t isize = i_size_read(inode);
int ret;
inode->i_mtime = inode->i_ctime = CURRENT_TIME;
- nobh_truncate_page(inode->i_mapping, isize, exofs_get_block);
+ ret = exofs_oi_truncate(oi, (u64)newsize);
+ if (likely(!ret))
+ truncate_setsize(inode, newsize);
- ret = exofs_oi_truncate(oi, (u64)isize);
- EXOFS_DBGMSG("(0x%lx) size=0x%llx\n", inode->i_ino, isize);
+ EXOFS_DBGMSG("(0x%lx) size=0x%llx ret=>%d\n",
+ inode->i_ino, newsize, ret);
return ret;
}
/*
- * Truncate a file to the specified size - all we have to do is set the size
- * attribute. We make sure the object exists first.
- */
-void exofs_truncate(struct inode *inode)
-{
- struct exofs_i_info *oi = exofs_i(inode);
- int ret;
-
- if (!(S_ISREG(inode->i_mode) || S_ISDIR(inode->i_mode)
- || S_ISLNK(inode->i_mode)))
- return;
- if (exofs_inode_is_fast_symlink(inode))
- return;
- if (IS_APPEND(inode) || IS_IMMUTABLE(inode))
- return;
-
- /* if we are about to truncate an object, and it hasn't been
- * created yet, wait
- */
- if (unlikely(wait_obj_created(oi)))
- goto fail;
-
- ret = _do_truncate(inode);
- if (ret)
- goto fail;
-
-out:
- mark_inode_dirty(inode);
- return;
-fail:
- make_bad_inode(inode);
- goto out;
-}
-
-/*
- * Set inode attributes - just call generic functions.
+ * Set inode attributes - update size attribute on OSD if needed,
+ * otherwise just call generic functions.
*/
int exofs_setattr(struct dentry *dentry, struct iattr *iattr)
{
struct inode *inode = dentry->d_inode;
int error;
- error = inode_change_ok(inode, iattr);
- if (error)
+ /* if we are about to modify an object, and it hasn't been
+ * created yet, wait
+ */
+ error = wait_obj_created(exofs_i(inode));
+ if (unlikely(error))
return error;
- error = inode_setattr(inode, iattr);
- return error;
+ error = inode_change_ok(inode, iattr);
+ if (unlikely(error))
+ return error;
+
+ if ((iattr->ia_valid & ATTR_SIZE) &&
+ iattr->ia_size != i_size_read(inode)) {
+ error = _do_truncate(inode, iattr->ia_size);
+ if (unlikely(error))
+ return error;
+ }
+
+ setattr_copy(inode, iattr);
+ mark_inode_dirty(inode);
+ return 0;
}
static const struct osd_attr g_attr_inode_file_layout = ATTR_DEF(
@@ -1325,7 +1302,7 @@
* from the OSD here. We make sure the object was created before we try and
* delete it.
*/
-void exofs_delete_inode(struct inode *inode)
+void exofs_evict_inode(struct inode *inode)
{
struct exofs_i_info *oi = exofs_i(inode);
struct super_block *sb = inode->i_sb;
@@ -1335,28 +1312,25 @@
truncate_inode_pages(&inode->i_data, 0);
- if (is_bad_inode(inode))
+ /* TODO: should do better here */
+ if (inode->i_nlink || is_bad_inode(inode))
goto no_delete;
- mark_inode_dirty(inode);
- exofs_update_inode(inode, inode_needs_sync(inode));
-
inode->i_size = 0;
- if (inode->i_blocks)
- exofs_truncate(inode);
-
- clear_inode(inode);
-
- ret = exofs_get_io_state(&sbi->layout, &ios);
- if (unlikely(ret)) {
- EXOFS_ERR("%s: exofs_get_io_state failed\n", __func__);
- return;
- }
+ end_writeback(inode);
/* if we are deleting an obj that hasn't been created yet, wait */
if (!obj_created(oi)) {
BUG_ON(!obj_2bcreated(oi));
wait_event(oi->i_wq, obj_created(oi));
+ /* ignore the error attempt a remove anyway */
+ }
+
+ /* Now Remove the OSD objects */
+ ret = exofs_get_io_state(&sbi->layout, &ios);
+ if (unlikely(ret)) {
+ EXOFS_ERR("%s: exofs_get_io_state failed\n", __func__);
+ return;
}
ios->obj.id = exofs_oi_objno(oi);
@@ -1374,5 +1348,5 @@
return;
no_delete:
- clear_inode(inode);
+ end_writeback(inode);
}
diff --git a/fs/exofs/ios.c b/fs/exofs/ios.c
index 4337cad..6550bf7 100644
--- a/fs/exofs/ios.c
+++ b/fs/exofs/ios.c
@@ -305,8 +305,6 @@
struct _striping_info {
u64 obj_offset;
u64 group_length;
- u64 total_group_length;
- u64 Major;
unsigned dev;
unsigned unit_off;
};
@@ -343,8 +341,6 @@
(M * group_depth * stripe_unit);
si->group_length = T - H;
- si->total_group_length = T;
- si->Major = M;
}
static int _add_stripe_unit(struct exofs_io_state *ios, unsigned *cur_pg,
@@ -392,20 +388,19 @@
}
static int _prepare_one_group(struct exofs_io_state *ios, u64 length,
- struct _striping_info *si, unsigned first_comp)
+ struct _striping_info *si)
{
unsigned stripe_unit = ios->layout->stripe_unit;
unsigned mirrors_p1 = ios->layout->mirrors_p1;
unsigned devs_in_group = ios->layout->group_width * mirrors_p1;
unsigned dev = si->dev;
unsigned first_dev = dev - (dev % devs_in_group);
- unsigned comp = first_comp + (dev - first_dev);
unsigned max_comp = ios->numdevs ? ios->numdevs - mirrors_p1 : 0;
unsigned cur_pg = ios->pages_consumed;
int ret = 0;
while (length) {
- struct exofs_per_dev_state *per_dev = &ios->per_dev[comp];
+ struct exofs_per_dev_state *per_dev = &ios->per_dev[dev];
unsigned cur_len, page_off = 0;
if (!per_dev->length) {
@@ -424,11 +419,8 @@
cur_len = stripe_unit;
}
- if (max_comp < comp)
- max_comp = comp;
-
- dev += mirrors_p1;
- dev = (dev % devs_in_group) + first_dev;
+ if (max_comp < dev)
+ max_comp = dev;
} else {
cur_len = stripe_unit;
}
@@ -440,8 +432,8 @@
if (unlikely(ret))
goto out;
- comp += mirrors_p1;
- comp = (comp % devs_in_group) + first_comp;
+ dev += mirrors_p1;
+ dev = (dev % devs_in_group) + first_dev;
length -= cur_len;
}
@@ -454,18 +446,15 @@
static int _prepare_for_striping(struct exofs_io_state *ios)
{
u64 length = ios->length;
+ u64 offset = ios->offset;
struct _striping_info si;
- unsigned devs_in_group = ios->layout->group_width *
- ios->layout->mirrors_p1;
- unsigned first_comp = 0;
int ret = 0;
- _calc_stripe_info(ios, ios->offset, &si);
-
if (!ios->pages) {
if (ios->kern_buff) {
struct exofs_per_dev_state *per_dev = &ios->per_dev[0];
+ _calc_stripe_info(ios, ios->offset, &si);
per_dev->offset = si.obj_offset;
per_dev->dev = si.dev;
@@ -479,26 +468,17 @@
}
while (length) {
+ _calc_stripe_info(ios, offset, &si);
+
if (length < si.group_length)
si.group_length = length;
- ret = _prepare_one_group(ios, si.group_length, &si, first_comp);
+ ret = _prepare_one_group(ios, si.group_length, &si);
if (unlikely(ret))
goto out;
+ offset += si.group_length;
length -= si.group_length;
-
- si.group_length = si.total_group_length;
- si.unit_off = 0;
- ++si.Major;
- si.obj_offset = si.Major * ios->layout->stripe_unit *
- ios->layout->group_depth;
-
- si.dev = (si.dev - (si.dev % devs_in_group)) + devs_in_group;
- si.dev %= ios->layout->s_numdevs;
-
- first_comp += devs_in_group;
- first_comp %= ios->layout->s_numdevs;
}
out:
@@ -599,7 +579,7 @@
} else {
bio = master_dev->bio;
/* FIXME: bio_set_dir() */
- bio->bi_rw |= (1 << BIO_RW);
+ bio->bi_rw |= REQ_WRITE;
}
osd_req_write(or, &ios->obj, per_dev->offset, bio,
diff --git a/fs/exofs/super.c b/fs/exofs/super.c
index 03149b9..047e92f 100644
--- a/fs/exofs/super.c
+++ b/fs/exofs/super.c
@@ -31,7 +31,6 @@
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
-#include <linux/smp_lock.h>
#include <linux/string.h>
#include <linux/parser.h>
#include <linux/vfs.h>
@@ -743,7 +742,7 @@
.alloc_inode = exofs_alloc_inode,
.destroy_inode = exofs_destroy_inode,
.write_inode = exofs_write_inode,
- .delete_inode = exofs_delete_inode,
+ .evict_inode = exofs_evict_inode,
.put_super = exofs_put_super,
.write_super = exofs_write_super,
.sync_fs = exofs_sync_fs,
diff --git a/fs/ext2/balloc.c b/fs/ext2/balloc.c
index e8766a3..c6c684b 100644
--- a/fs/ext2/balloc.c
+++ b/fs/ext2/balloc.c
@@ -571,7 +571,7 @@
error_return:
brelse(bitmap_bh);
release_blocks(sb, freed);
- dquot_free_block(inode, freed);
+ dquot_free_block_nodirty(inode, freed);
}
/**
@@ -1418,7 +1418,8 @@
*errp = 0;
brelse(bitmap_bh);
- dquot_free_block(inode, *count-num);
+ dquot_free_block_nodirty(inode, *count-num);
+ mark_inode_dirty(inode);
*count = num;
return ret_block;
@@ -1428,8 +1429,10 @@
/*
* Undo the block allocation
*/
- if (!performed_allocation)
- dquot_free_block(inode, *count);
+ if (!performed_allocation) {
+ dquot_free_block_nodirty(inode, *count);
+ mark_inode_dirty(inode);
+ }
brelse(bitmap_bh);
return 0;
}
diff --git a/fs/ext2/dir.c b/fs/ext2/dir.c
index 7516957..7641098 100644
--- a/fs/ext2/dir.c
+++ b/fs/ext2/dir.c
@@ -448,6 +448,11 @@
return res;
}
+static int ext2_prepare_chunk(struct page *page, loff_t pos, unsigned len)
+{
+ return __block_write_begin(page, pos, len, ext2_get_block);
+}
+
/* Releases the page */
void ext2_set_link(struct inode *dir, struct ext2_dir_entry_2 *de,
struct page *page, struct inode *inode, int update_times)
@@ -458,8 +463,7 @@
int err;
lock_page(page);
- err = __ext2_write_begin(NULL, page->mapping, pos, len,
- AOP_FLAG_UNINTERRUPTIBLE, &page, NULL);
+ err = ext2_prepare_chunk(page, pos, len);
BUG_ON(err);
de->inode = cpu_to_le32(inode->i_ino);
ext2_set_de_type(de, inode);
@@ -542,8 +546,7 @@
got_it:
pos = page_offset(page) +
(char*)de - (char*)page_address(page);
- err = __ext2_write_begin(NULL, page->mapping, pos, rec_len, 0,
- &page, NULL);
+ err = ext2_prepare_chunk(page, pos, rec_len);
if (err)
goto out_unlock;
if (de->inode) {
@@ -576,8 +579,7 @@
*/
int ext2_delete_entry (struct ext2_dir_entry_2 * dir, struct page * page )
{
- struct address_space *mapping = page->mapping;
- struct inode *inode = mapping->host;
+ struct inode *inode = page->mapping->host;
char *kaddr = page_address(page);
unsigned from = ((char*)dir - kaddr) & ~(ext2_chunk_size(inode)-1);
unsigned to = ((char *)dir - kaddr) +
@@ -601,8 +603,7 @@
from = (char*)pde - (char*)page_address(page);
pos = page_offset(page) + from;
lock_page(page);
- err = __ext2_write_begin(NULL, page->mapping, pos, to - from, 0,
- &page, NULL);
+ err = ext2_prepare_chunk(page, pos, to - from);
BUG_ON(err);
if (pde)
pde->rec_len = ext2_rec_len_to_disk(to - from);
@@ -621,8 +622,7 @@
*/
int ext2_make_empty(struct inode *inode, struct inode *parent)
{
- struct address_space *mapping = inode->i_mapping;
- struct page *page = grab_cache_page(mapping, 0);
+ struct page *page = grab_cache_page(inode->i_mapping, 0);
unsigned chunk_size = ext2_chunk_size(inode);
struct ext2_dir_entry_2 * de;
int err;
@@ -631,8 +631,7 @@
if (!page)
return -ENOMEM;
- err = __ext2_write_begin(NULL, page->mapping, 0, chunk_size, 0,
- &page, NULL);
+ err = ext2_prepare_chunk(page, 0, chunk_size);
if (err) {
unlock_page(page);
goto fail;
diff --git a/fs/ext2/ext2.h b/fs/ext2/ext2.h
index 52b34f1..416daa6 100644
--- a/fs/ext2/ext2.h
+++ b/fs/ext2/ext2.h
@@ -119,7 +119,7 @@
/* inode.c */
extern struct inode *ext2_iget (struct super_block *, unsigned long);
extern int ext2_write_inode (struct inode *, struct writeback_control *);
-extern void ext2_delete_inode (struct inode *);
+extern void ext2_evict_inode(struct inode *);
extern int ext2_sync_inode (struct inode *);
extern int ext2_get_block(struct inode *, sector_t, struct buffer_head *, int);
extern int ext2_setattr (struct dentry *, struct iattr *);
@@ -127,9 +127,6 @@
extern void ext2_get_inode_flags(struct ext2_inode_info *);
extern int ext2_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo,
u64 start, u64 len);
-int __ext2_write_begin(struct file *file, struct address_space *mapping,
- loff_t pos, unsigned len, unsigned flags,
- struct page **pagep, void **fsdata);
/* ioctl.c */
extern long ext2_ioctl(struct file *, unsigned int, unsigned long);
diff --git a/fs/ext2/ialloc.c b/fs/ext2/ialloc.c
index 938dbc7..ad70479 100644
--- a/fs/ext2/ialloc.c
+++ b/fs/ext2/ialloc.c
@@ -118,19 +118,14 @@
* Note: we must free any quota before locking the superblock,
* as writing the quota to disk may need the lock as well.
*/
- if (!is_bad_inode(inode)) {
- /* Quota is already initialized in iput() */
- ext2_xattr_delete_inode(inode);
- dquot_free_inode(inode);
- dquot_drop(inode);
- }
+ /* Quota is already initialized in iput() */
+ ext2_xattr_delete_inode(inode);
+ dquot_free_inode(inode);
+ dquot_drop(inode);
es = EXT2_SB(sb)->s_es;
is_directory = S_ISDIR(inode->i_mode);
- /* Do this BEFORE marking the inode not in use or returning an error */
- clear_inode (inode);
-
if (ino < EXT2_FIRST_INO(sb) ||
ino > le32_to_cpu(es->s_inodes_count)) {
ext2_error (sb, "ext2_free_inode",
diff --git a/fs/ext2/inode.c b/fs/ext2/inode.c
index 3675088..940c961 100644
--- a/fs/ext2/inode.c
+++ b/fs/ext2/inode.c
@@ -69,26 +69,42 @@
/*
* Called at the last iput() if i_nlink is zero.
*/
-void ext2_delete_inode (struct inode * inode)
+void ext2_evict_inode(struct inode * inode)
{
- if (!is_bad_inode(inode))
+ struct ext2_block_alloc_info *rsv;
+ int want_delete = 0;
+
+ if (!inode->i_nlink && !is_bad_inode(inode)) {
+ want_delete = 1;
dquot_initialize(inode);
+ } else {
+ dquot_drop(inode);
+ }
+
truncate_inode_pages(&inode->i_data, 0);
- if (is_bad_inode(inode))
- goto no_delete;
- EXT2_I(inode)->i_dtime = get_seconds();
- mark_inode_dirty(inode);
- __ext2_write_inode(inode, inode_needs_sync(inode));
+ if (want_delete) {
+ /* set dtime */
+ EXT2_I(inode)->i_dtime = get_seconds();
+ mark_inode_dirty(inode);
+ __ext2_write_inode(inode, inode_needs_sync(inode));
+ /* truncate to 0 */
+ inode->i_size = 0;
+ if (inode->i_blocks)
+ ext2_truncate_blocks(inode, 0);
+ }
- inode->i_size = 0;
- if (inode->i_blocks)
- ext2_truncate_blocks(inode, 0);
- ext2_free_inode (inode);
+ invalidate_inode_buffers(inode);
+ end_writeback(inode);
- return;
-no_delete:
- clear_inode(inode); /* We must guarantee clearing of inode... */
+ ext2_discard_reservation(inode);
+ rsv = EXT2_I(inode)->i_block_alloc_info;
+ EXT2_I(inode)->i_block_alloc_info = NULL;
+ if (unlikely(rsv))
+ kfree(rsv);
+
+ if (want_delete)
+ ext2_free_inode(inode);
}
typedef struct {
@@ -423,6 +439,8 @@
failed_out:
for (i = 0; i <index; i++)
ext2_free_blocks(inode, new_blocks[i], 1);
+ if (index)
+ mark_inode_dirty(inode);
return ret;
}
@@ -765,14 +783,6 @@
return mpage_readpages(mapping, pages, nr_pages, ext2_get_block);
}
-int __ext2_write_begin(struct file *file, struct address_space *mapping,
- loff_t pos, unsigned len, unsigned flags,
- struct page **pagep, void **fsdata)
-{
- return block_write_begin_newtrunc(file, mapping, pos, len, flags,
- pagep, fsdata, ext2_get_block);
-}
-
static int
ext2_write_begin(struct file *file, struct address_space *mapping,
loff_t pos, unsigned len, unsigned flags,
@@ -780,8 +790,8 @@
{
int ret;
- *pagep = NULL;
- ret = __ext2_write_begin(file, mapping, pos, len, flags, pagep, fsdata);
+ ret = block_write_begin(mapping, pos, len, flags, pagep,
+ ext2_get_block);
if (ret < 0)
ext2_write_failed(mapping, pos + len);
return ret;
@@ -806,13 +816,8 @@
{
int ret;
- /*
- * Dir-in-pagecache still uses ext2_write_begin. Would have to rework
- * directory handling code to pass around offsets rather than struct
- * pages in order to make this work easily.
- */
- ret = nobh_write_begin_newtrunc(file, mapping, pos, len, flags, pagep,
- fsdata, ext2_get_block);
+ ret = nobh_write_begin(mapping, pos, len, flags, pagep, fsdata,
+ ext2_get_block);
if (ret < 0)
ext2_write_failed(mapping, pos + len);
return ret;
@@ -838,7 +843,7 @@
struct inode *inode = mapping->host;
ssize_t ret;
- ret = blockdev_direct_IO_newtrunc(rw, iocb, inode, inode->i_sb->s_bdev,
+ ret = blockdev_direct_IO(rw, iocb, inode, inode->i_sb->s_bdev,
iov, offset, nr_segs, ext2_get_block, NULL);
if (ret < 0 && (rw & WRITE))
ext2_write_failed(mapping, offset + iov_length(iov, nr_segs));
@@ -1006,8 +1011,8 @@
else if (block_to_free == nr - count)
count++;
else {
- mark_inode_dirty(inode);
ext2_free_blocks (inode, block_to_free, count);
+ mark_inode_dirty(inode);
free_this:
block_to_free = nr;
count = 1;
@@ -1015,8 +1020,8 @@
}
}
if (count > 0) {
- mark_inode_dirty(inode);
ext2_free_blocks (inode, block_to_free, count);
+ mark_inode_dirty(inode);
}
}
@@ -1169,15 +1174,10 @@
__ext2_truncate_blocks(inode, offset);
}
-int ext2_setsize(struct inode *inode, loff_t newsize)
+static int ext2_setsize(struct inode *inode, loff_t newsize)
{
- loff_t oldsize;
int error;
- error = inode_newsize_ok(inode, newsize);
- if (error)
- return error;
-
if (!(S_ISREG(inode->i_mode) || S_ISDIR(inode->i_mode) ||
S_ISLNK(inode->i_mode)))
return -EINVAL;
@@ -1197,10 +1197,7 @@
if (error)
return error;
- oldsize = inode->i_size;
- i_size_write(inode, newsize);
- truncate_pagecache(inode, oldsize, newsize);
-
+ truncate_setsize(inode, newsize);
__ext2_truncate_blocks(inode, newsize);
inode->i_mtime = inode->i_ctime = CURRENT_TIME_SEC;
@@ -1557,7 +1554,7 @@
if (error)
return error;
}
- generic_setattr(inode, iattr);
+ setattr_copy(inode, iattr);
if (iattr->ia_valid & ATTR_MODE)
error = ext2_acl_chmod(inode);
mark_inode_dirty(inode);
diff --git a/fs/ext2/super.c b/fs/ext2/super.c
index 7ff43f4..1ec6026 100644
--- a/fs/ext2/super.c
+++ b/fs/ext2/super.c
@@ -195,17 +195,6 @@
kmem_cache_destroy(ext2_inode_cachep);
}
-static void ext2_clear_inode(struct inode *inode)
-{
- struct ext2_block_alloc_info *rsv = EXT2_I(inode)->i_block_alloc_info;
-
- dquot_drop(inode);
- ext2_discard_reservation(inode);
- EXT2_I(inode)->i_block_alloc_info = NULL;
- if (unlikely(rsv))
- kfree(rsv);
-}
-
static int ext2_show_options(struct seq_file *seq, struct vfsmount *vfs)
{
struct super_block *sb = vfs->mnt_sb;
@@ -299,13 +288,12 @@
.alloc_inode = ext2_alloc_inode,
.destroy_inode = ext2_destroy_inode,
.write_inode = ext2_write_inode,
- .delete_inode = ext2_delete_inode,
+ .evict_inode = ext2_evict_inode,
.put_super = ext2_put_super,
.write_super = ext2_write_super,
.sync_fs = ext2_sync_fs,
.statfs = ext2_statfs,
.remount_fs = ext2_remount,
- .clear_inode = ext2_clear_inode,
.show_options = ext2_show_options,
#ifdef CONFIG_QUOTA
.quota_read = ext2_quota_read,
diff --git a/fs/ext2/xattr.c b/fs/ext2/xattr.c
index 7c39157..8c29ae1 100644
--- a/fs/ext2/xattr.c
+++ b/fs/ext2/xattr.c
@@ -674,6 +674,7 @@
new_bh = sb_getblk(sb, block);
if (!new_bh) {
ext2_free_blocks(inode, block, 1);
+ mark_inode_dirty(inode);
error = -EIO;
goto cleanup;
}
@@ -703,8 +704,10 @@
* written (only some dirty data were not) so we just proceed
* as if nothing happened and cleanup the unused block */
if (error && error != -ENOSPC) {
- if (new_bh && new_bh != old_bh)
- dquot_free_block(inode, 1);
+ if (new_bh && new_bh != old_bh) {
+ dquot_free_block_nodirty(inode, 1);
+ mark_inode_dirty(inode);
+ }
goto cleanup;
}
} else
@@ -727,6 +730,7 @@
mb_cache_entry_free(ce);
ea_bdebug(old_bh, "freeing");
ext2_free_blocks(inode, old_bh->b_blocknr, 1);
+ mark_inode_dirty(inode);
/* We let our caller release old_bh, so we
* need to duplicate the buffer before. */
get_bh(old_bh);
@@ -736,7 +740,8 @@
le32_add_cpu(&HDR(old_bh)->h_refcount, -1);
if (ce)
mb_cache_entry_release(ce);
- dquot_free_block(inode, 1);
+ dquot_free_block_nodirty(inode, 1);
+ mark_inode_dirty(inode);
mark_buffer_dirty(old_bh);
ea_bdebug(old_bh, "refcount now=%d",
le32_to_cpu(HDR(old_bh)->h_refcount));
@@ -799,7 +804,7 @@
mark_buffer_dirty(bh);
if (IS_SYNC(inode))
sync_dirty_buffer(bh);
- dquot_free_block(inode, 1);
+ dquot_free_block_nodirty(inode, 1);
}
EXT2_I(inode)->i_file_acl = 0;
@@ -838,7 +843,7 @@
ce = mb_cache_entry_alloc(ext2_xattr_cache, GFP_NOFS);
if (!ce)
return -ENOMEM;
- error = mb_cache_entry_insert(ce, bh->b_bdev, bh->b_blocknr, &hash);
+ error = mb_cache_entry_insert(ce, bh->b_bdev, bh->b_blocknr, hash);
if (error) {
mb_cache_entry_free(ce);
if (error == -EBUSY) {
@@ -912,8 +917,8 @@
return NULL; /* never share */
ea_idebug(inode, "looking for cached blocks [%x]", (int)hash);
again:
- ce = mb_cache_entry_find_first(ext2_xattr_cache, 0,
- inode->i_sb->s_bdev, hash);
+ ce = mb_cache_entry_find_first(ext2_xattr_cache, inode->i_sb->s_bdev,
+ hash);
while (ce) {
struct buffer_head *bh;
@@ -945,7 +950,7 @@
unlock_buffer(bh);
brelse(bh);
}
- ce = mb_cache_entry_find_next(ce, 0, inode->i_sb->s_bdev, hash);
+ ce = mb_cache_entry_find_next(ce, inode->i_sb->s_bdev, hash);
}
return NULL;
}
@@ -1021,9 +1026,7 @@
int __init
init_ext2_xattr(void)
{
- ext2_xattr_cache = mb_cache_create("ext2_xattr", NULL,
- sizeof(struct mb_cache_entry) +
- sizeof(((struct mb_cache_entry *) 0)->e_indexes[0]), 1, 6);
+ ext2_xattr_cache = mb_cache_create("ext2_xattr", 6);
if (!ext2_xattr_cache)
return -ENOMEM;
return 0;
diff --git a/fs/ext3/Kconfig b/fs/ext3/Kconfig
index 522b154..e8c6ba0 100644
--- a/fs/ext3/Kconfig
+++ b/fs/ext3/Kconfig
@@ -31,6 +31,7 @@
config EXT3_DEFAULTS_TO_ORDERED
bool "Default to 'data=ordered' in ext3"
depends on EXT3_FS
+ default y
help
The journal mode options for ext3 have different tradeoffs
between when data is guaranteed to be on disk and
diff --git a/fs/ext3/ialloc.c b/fs/ext3/ialloc.c
index 498021e..4ab72db 100644
--- a/fs/ext3/ialloc.c
+++ b/fs/ext3/ialloc.c
@@ -119,20 +119,8 @@
ino = inode->i_ino;
ext3_debug ("freeing inode %lu\n", ino);
- /*
- * Note: we must free any quota before locking the superblock,
- * as writing the quota to disk may need the lock as well.
- */
- dquot_initialize(inode);
- ext3_xattr_delete_inode(handle, inode);
- dquot_free_inode(inode);
- dquot_drop(inode);
-
is_directory = S_ISDIR(inode->i_mode);
- /* Do this BEFORE marking the inode not in use or returning an error */
- clear_inode (inode);
-
es = EXT3_SB(sb)->s_es;
if (ino < EXT3_FIRST_INO(sb) || ino > le32_to_cpu(es->s_inodes_count)) {
ext3_error (sb, "ext3_free_inode",
diff --git a/fs/ext3/inode.c b/fs/ext3/inode.c
index 735f019..5e0faf4 100644
--- a/fs/ext3/inode.c
+++ b/fs/ext3/inode.c
@@ -190,18 +190,28 @@
}
/*
- * Called at the last iput() if i_nlink is zero.
+ * Called at inode eviction from icache
*/
-void ext3_delete_inode (struct inode * inode)
+void ext3_evict_inode (struct inode *inode)
{
+ struct ext3_block_alloc_info *rsv;
handle_t *handle;
+ int want_delete = 0;
- if (!is_bad_inode(inode))
+ if (!inode->i_nlink && !is_bad_inode(inode)) {
dquot_initialize(inode);
+ want_delete = 1;
+ }
truncate_inode_pages(&inode->i_data, 0);
- if (is_bad_inode(inode))
+ ext3_discard_reservation(inode);
+ rsv = EXT3_I(inode)->i_block_alloc_info;
+ EXT3_I(inode)->i_block_alloc_info = NULL;
+ if (unlikely(rsv))
+ kfree(rsv);
+
+ if (!want_delete)
goto no_delete;
handle = start_transaction(inode);
@@ -238,15 +248,22 @@
* having errors), but we can't free the inode if the mark_dirty
* fails.
*/
- if (ext3_mark_inode_dirty(handle, inode))
- /* If that failed, just do the required in-core inode clear. */
- clear_inode(inode);
- else
+ if (ext3_mark_inode_dirty(handle, inode)) {
+ /* If that failed, just dquot_drop() and be done with that */
+ dquot_drop(inode);
+ end_writeback(inode);
+ } else {
+ ext3_xattr_delete_inode(handle, inode);
+ dquot_free_inode(inode);
+ dquot_drop(inode);
+ end_writeback(inode);
ext3_free_inode(handle, inode);
+ }
ext3_journal_stop(handle);
return;
no_delete:
- clear_inode(inode); /* We must guarantee clearing of inode... */
+ end_writeback(inode);
+ dquot_drop(inode);
}
typedef struct {
@@ -1149,9 +1166,25 @@
static int do_journal_get_write_access(handle_t *handle,
struct buffer_head *bh)
{
+ int dirty = buffer_dirty(bh);
+ int ret;
+
if (!buffer_mapped(bh) || buffer_freed(bh))
return 0;
- return ext3_journal_get_write_access(handle, bh);
+ /*
+ * __block_prepare_write() could have dirtied some buffers. Clean
+ * the dirty bit as jbd2_journal_get_write_access() could complain
+ * otherwise about fs integrity issues. Setting of the dirty bit
+ * by __block_prepare_write() isn't a real problem here as we clear
+ * the bit before releasing a page lock and thus writeback cannot
+ * ever write the buffer.
+ */
+ if (dirty)
+ clear_buffer_dirty(bh);
+ ret = ext3_journal_get_write_access(handle, bh);
+ if (!ret && dirty)
+ ret = ext3_journal_dirty_metadata(handle, bh);
+ return ret;
}
/*
@@ -1196,8 +1229,7 @@
ret = PTR_ERR(handle);
goto out;
}
- ret = block_write_begin(file, mapping, pos, len, flags, pagep, fsdata,
- ext3_get_block);
+ ret = __block_write_begin(page, pos, len, ext3_get_block);
if (ret)
goto write_begin_failed;
@@ -1625,10 +1657,7 @@
goto out_fail;
}
- if (test_opt(inode->i_sb, NOBH) && ext3_should_writeback_data(inode))
- ret = nobh_writepage(page, ext3_get_block, wbc);
- else
- ret = block_write_full_page(page, ext3_get_block, wbc);
+ ret = block_write_full_page(page, ext3_get_block, wbc);
err = ext3_journal_stop(handle);
if (!ret)
@@ -1785,6 +1814,17 @@
ret = blockdev_direct_IO(rw, iocb, inode, inode->i_sb->s_bdev, iov,
offset, nr_segs,
ext3_get_block, NULL);
+ /*
+ * In case of error extending write may have instantiated a few
+ * blocks outside i_size. Trim these off again.
+ */
+ if (unlikely((rw & WRITE) && ret < 0)) {
+ loff_t isize = i_size_read(inode);
+ loff_t end = offset + iov_length(iov, nr_segs);
+
+ if (end > isize)
+ vmtruncate(inode, isize);
+ }
if (ret == -ENOSPC && ext3_should_retry_alloc(inode->i_sb, &retries))
goto retry;
@@ -1922,17 +1962,6 @@
length = blocksize - (offset & (blocksize - 1));
iblock = index << (PAGE_CACHE_SHIFT - inode->i_sb->s_blocksize_bits);
- /*
- * For "nobh" option, we can only work if we don't need to
- * read-in the page - otherwise we create buffers to do the IO.
- */
- if (!page_has_buffers(page) && test_opt(inode->i_sb, NOBH) &&
- ext3_should_writeback_data(inode) && PageUptodate(page)) {
- zero_user(page, offset, length);
- set_page_dirty(page);
- goto unlock;
- }
-
if (!page_has_buffers(page))
create_empty_buffers(page, blocksize, 0);
@@ -2284,27 +2313,6 @@
depth);
/*
- * We've probably journalled the indirect block several
- * times during the truncate. But it's no longer
- * needed and we now drop it from the transaction via
- * journal_revoke().
- *
- * That's easy if it's exclusively part of this
- * transaction. But if it's part of the committing
- * transaction then journal_forget() will simply
- * brelse() it. That means that if the underlying
- * block is reallocated in ext3_get_block(),
- * unmap_underlying_metadata() will find this block
- * and will try to get rid of it. damn, damn.
- *
- * If this block has already been committed to the
- * journal, a revoke record will be written. And
- * revoke records must be emitted *before* clearing
- * this block's bit in the bitmaps.
- */
- ext3_forget(handle, 1, inode, bh, bh->b_blocknr);
-
- /*
* Everything below this this pointer has been
* released. Now let this top-of-subtree go.
*
@@ -2327,6 +2335,31 @@
truncate_restart_transaction(handle, inode);
}
+ /*
+ * We've probably journalled the indirect block several
+ * times during the truncate. But it's no longer
+ * needed and we now drop it from the transaction via
+ * journal_revoke().
+ *
+ * That's easy if it's exclusively part of this
+ * transaction. But if it's part of the committing
+ * transaction then journal_forget() will simply
+ * brelse() it. That means that if the underlying
+ * block is reallocated in ext3_get_block(),
+ * unmap_underlying_metadata() will find this block
+ * and will try to get rid of it. damn, damn. Thus
+ * we don't allow a block to be reallocated until
+ * a transaction freeing it has fully committed.
+ *
+ * We also have to make sure journal replay after a
+ * crash does not overwrite non-journaled data blocks
+ * with old metadata when the block got reallocated for
+ * data. Thus we have to store a revoke record for a
+ * block in the same transaction in which we free the
+ * block.
+ */
+ ext3_forget(handle, 1, inode, bh, bh->b_blocknr);
+
ext3_free_blocks(handle, inode, nr, 1);
if (parent_bh) {
@@ -2554,7 +2587,7 @@
* If this was a simple ftruncate(), and the file will remain alive
* then we need to clear up the orphan record which we created above.
* However, if this was a real unlink then we were called by
- * ext3_delete_inode(), and we allow that function to clean up the
+ * ext3_evict_inode(), and we allow that function to clean up the
* orphan info for us.
*/
if (inode->i_nlink)
@@ -3198,9 +3231,17 @@
ext3_journal_stop(handle);
}
- rc = inode_setattr(inode, attr);
+ if ((attr->ia_valid & ATTR_SIZE) &&
+ attr->ia_size != i_size_read(inode)) {
+ rc = vmtruncate(inode, attr->ia_size);
+ if (rc)
+ goto err_out;
+ }
- if (!rc && (ia_valid & ATTR_MODE))
+ setattr_copy(inode, attr);
+ mark_inode_dirty(inode);
+
+ if (ia_valid & ATTR_MODE)
rc = ext3_acl_chmod(inode);
err_out:
diff --git a/fs/ext3/namei.c b/fs/ext3/namei.c
index ee18408..2b35ddb 100644
--- a/fs/ext3/namei.c
+++ b/fs/ext3/namei.c
@@ -1447,7 +1447,6 @@
struct inode *inode)
{
struct inode *dir = dentry->d_parent->d_inode;
- unsigned long offset;
struct buffer_head * bh;
struct ext3_dir_entry_2 *de;
struct super_block * sb;
@@ -1469,7 +1468,7 @@
ext3_mark_inode_dirty(handle, dir);
}
blocks = dir->i_size >> sb->s_blocksize_bits;
- for (block = 0, offset = 0; block < blocks; block++) {
+ for (block = 0; block < blocks; block++) {
bh = ext3_bread(handle, dir, block, 0, &retval);
if(!bh)
return retval;
diff --git a/fs/ext3/resize.c b/fs/ext3/resize.c
index 54351ac..0ccd7b1 100644
--- a/fs/ext3/resize.c
+++ b/fs/ext3/resize.c
@@ -964,7 +964,6 @@
ext3_fsblk_t n_blocks_count)
{
ext3_fsblk_t o_blocks_count;
- unsigned long o_groups_count;
ext3_grpblk_t last;
ext3_grpblk_t add;
struct buffer_head * bh;
@@ -976,7 +975,6 @@
* yet: we're going to revalidate es->s_blocks_count after
* taking the s_resize_lock below. */
o_blocks_count = le32_to_cpu(es->s_blocks_count);
- o_groups_count = EXT3_SB(sb)->s_groups_count;
if (test_opt(sb, DEBUG))
printk(KERN_DEBUG "EXT3-fs: extending last group from "E3FSBLK" uto "E3FSBLK" blocks\n",
diff --git a/fs/ext3/super.c b/fs/ext3/super.c
index 6c953bb..5dbf4db 100644
--- a/fs/ext3/super.c
+++ b/fs/ext3/super.c
@@ -527,17 +527,6 @@
kmem_cache_destroy(ext3_inode_cachep);
}
-static void ext3_clear_inode(struct inode *inode)
-{
- struct ext3_block_alloc_info *rsv = EXT3_I(inode)->i_block_alloc_info;
-
- dquot_drop(inode);
- ext3_discard_reservation(inode);
- EXT3_I(inode)->i_block_alloc_info = NULL;
- if (unlikely(rsv))
- kfree(rsv);
-}
-
static inline void ext3_show_quota_options(struct seq_file *seq, struct super_block *sb)
{
#if defined(CONFIG_QUOTA)
@@ -661,9 +650,6 @@
*/
seq_puts(seq, ",barrier=");
seq_puts(seq, test_opt(sb, BARRIER) ? "1" : "0");
- if (test_opt(sb, NOBH))
- seq_puts(seq, ",nobh");
-
seq_printf(seq, ",data=%s", data_mode_string(test_opt(sb, DATA_FLAGS)));
if (test_opt(sb, DATA_ERR_ABORT))
seq_puts(seq, ",data_err=abort");
@@ -783,14 +769,13 @@
.destroy_inode = ext3_destroy_inode,
.write_inode = ext3_write_inode,
.dirty_inode = ext3_dirty_inode,
- .delete_inode = ext3_delete_inode,
+ .evict_inode = ext3_evict_inode,
.put_super = ext3_put_super,
.sync_fs = ext3_sync_fs,
.freeze_fs = ext3_freeze,
.unfreeze_fs = ext3_unfreeze,
.statfs = ext3_statfs,
.remount_fs = ext3_remount,
- .clear_inode = ext3_clear_inode,
.show_options = ext3_show_options,
#ifdef CONFIG_QUOTA
.quota_read = ext3_quota_read,
@@ -1255,10 +1240,12 @@
*n_blocks_count = option;
break;
case Opt_nobh:
- set_opt(sbi->s_mount_opt, NOBH);
+ ext3_msg(sb, KERN_WARNING,
+ "warning: ignoring deprecated nobh option");
break;
case Opt_bh:
- clear_opt(sbi->s_mount_opt, NOBH);
+ ext3_msg(sb, KERN_WARNING,
+ "warning: ignoring deprecated bh option");
break;
default:
ext3_msg(sb, KERN_ERR,
@@ -2001,14 +1988,6 @@
break;
}
- if (test_opt(sb, NOBH)) {
- if (!(test_opt(sb, DATA_FLAGS) == EXT3_MOUNT_WRITEBACK_DATA)) {
- ext3_msg(sb, KERN_WARNING,
- "warning: ignoring nobh option - "
- "it is supported only with writeback mode");
- clear_opt(sbi->s_mount_opt, NOBH);
- }
- }
/*
* The journal_load will have done any necessary log recovery,
* so we can safely mount the rest of the filesystem now.
diff --git a/fs/ext3/xattr.c b/fs/ext3/xattr.c
index 71fb8d6..e69dc6d 100644
--- a/fs/ext3/xattr.c
+++ b/fs/ext3/xattr.c
@@ -1139,7 +1139,7 @@
ea_bdebug(bh, "out of memory");
return;
}
- error = mb_cache_entry_insert(ce, bh->b_bdev, bh->b_blocknr, &hash);
+ error = mb_cache_entry_insert(ce, bh->b_bdev, bh->b_blocknr, hash);
if (error) {
mb_cache_entry_free(ce);
if (error == -EBUSY) {
@@ -1211,8 +1211,8 @@
return NULL; /* never share */
ea_idebug(inode, "looking for cached blocks [%x]", (int)hash);
again:
- ce = mb_cache_entry_find_first(ext3_xattr_cache, 0,
- inode->i_sb->s_bdev, hash);
+ ce = mb_cache_entry_find_first(ext3_xattr_cache, inode->i_sb->s_bdev,
+ hash);
while (ce) {
struct buffer_head *bh;
@@ -1237,7 +1237,7 @@
return bh;
}
brelse(bh);
- ce = mb_cache_entry_find_next(ce, 0, inode->i_sb->s_bdev, hash);
+ ce = mb_cache_entry_find_next(ce, inode->i_sb->s_bdev, hash);
}
return NULL;
}
@@ -1313,9 +1313,7 @@
int __init
init_ext3_xattr(void)
{
- ext3_xattr_cache = mb_cache_create("ext3_xattr", NULL,
- sizeof(struct mb_cache_entry) +
- sizeof(((struct mb_cache_entry *) 0)->e_indexes[0]), 1, 6);
+ ext3_xattr_cache = mb_cache_create("ext3_xattr", 6);
if (!ext3_xattr_cache)
return -ENOMEM;
return 0;
diff --git a/fs/ext4/acl.c b/fs/ext4/acl.c
index feaf498..5e2ed45 100644
--- a/fs/ext4/acl.c
+++ b/fs/ext4/acl.c
@@ -204,6 +204,7 @@
return error;
else {
inode->i_mode = mode;
+ inode->i_ctime = ext4_current_time(inode);
ext4_mark_inode_dirty(handle, inode);
if (error == 0)
acl = NULL;
diff --git a/fs/ext4/balloc.c b/fs/ext4/balloc.c
index 95b7594..bd30799 100644
--- a/fs/ext4/balloc.c
+++ b/fs/ext4/balloc.c
@@ -377,14 +377,11 @@
ext4_grpblk_t bit;
unsigned int i;
struct ext4_group_desc *desc;
- struct ext4_super_block *es;
- struct ext4_sb_info *sbi;
+ struct ext4_sb_info *sbi = EXT4_SB(sb);
int err = 0, ret, blk_free_count;
ext4_grpblk_t blocks_freed;
struct ext4_group_info *grp;
- sbi = EXT4_SB(sb);
- es = sbi->s_es;
ext4_debug("Adding block(s) %llu-%llu\n", block, block + count - 1);
ext4_get_group_no_and_offset(sb, block, &block_group, &bit);
@@ -477,7 +474,6 @@
ret = ext4_handle_dirty_metadata(handle, NULL, gd_bh);
if (!err)
err = ret;
- sb->s_dirt = 1;
error_return:
brelse(bitmap_bh);
diff --git a/fs/ext4/block_validity.c b/fs/ext4/block_validity.c
index 5b6973f..3db5084 100644
--- a/fs/ext4/block_validity.c
+++ b/fs/ext4/block_validity.c
@@ -229,16 +229,20 @@
if ((start_blk <= le32_to_cpu(sbi->s_es->s_first_data_block)) ||
(start_blk + count < start_blk) ||
- (start_blk + count > ext4_blocks_count(sbi->s_es)))
+ (start_blk + count > ext4_blocks_count(sbi->s_es))) {
+ sbi->s_es->s_last_error_block = cpu_to_le64(start_blk);
return 0;
+ }
while (n) {
entry = rb_entry(n, struct ext4_system_zone, node);
if (start_blk + count - 1 < entry->start_blk)
n = n->rb_left;
else if (start_blk >= (entry->start_blk + entry->count))
n = n->rb_right;
- else
+ else {
+ sbi->s_es->s_last_error_block = cpu_to_le64(start_blk);
return 0;
+ }
}
return 1;
}
diff --git a/fs/ext4/dir.c b/fs/ext4/dir.c
index ea5e6cb..374510f 100644
--- a/fs/ext4/dir.c
+++ b/fs/ext4/dir.c
@@ -61,10 +61,11 @@
}
-int ext4_check_dir_entry(const char *function, struct inode *dir,
- struct ext4_dir_entry_2 *de,
- struct buffer_head *bh,
- unsigned int offset)
+int __ext4_check_dir_entry(const char *function, unsigned int line,
+ struct inode *dir,
+ struct ext4_dir_entry_2 *de,
+ struct buffer_head *bh,
+ unsigned int offset)
{
const char *error_msg = NULL;
const int rlen = ext4_rec_len_from_disk(de->rec_len,
@@ -83,11 +84,10 @@
error_msg = "inode out of bounds";
if (error_msg != NULL)
- ext4_error_inode(function, dir,
- "bad entry in directory: %s - block=%llu"
+ ext4_error_inode(dir, function, line, bh->b_blocknr,
+ "bad entry in directory: %s - "
"offset=%u(%u), inode=%u, rec_len=%d, name_len=%d",
- error_msg, (unsigned long long) bh->b_blocknr,
- (unsigned) (offset%bh->b_size), offset,
+ error_msg, (unsigned) (offset%bh->b_size), offset,
le32_to_cpu(de->inode),
rlen, de->name_len);
return error_msg == NULL ? 1 : 0;
@@ -121,7 +121,8 @@
* We don't set the inode dirty flag since it's not
* critical that it get flushed back to the disk.
*/
- ext4_clear_inode_flag(filp->f_path.dentry->d_inode, EXT4_INODE_INDEX);
+ ext4_clear_inode_flag(filp->f_path.dentry->d_inode,
+ EXT4_INODE_INDEX);
}
stored = 0;
offset = filp->f_pos & (sb->s_blocksize - 1);
@@ -193,7 +194,7 @@
while (!error && filp->f_pos < inode->i_size
&& offset < sb->s_blocksize) {
de = (struct ext4_dir_entry_2 *) (bh->b_data + offset);
- if (!ext4_check_dir_entry("ext4_readdir", inode, de,
+ if (!ext4_check_dir_entry(inode, de,
bh, offset)) {
/*
* On error, skip the f_pos to the next block
@@ -343,7 +344,7 @@
struct dir_private_info *info;
int len;
- info = (struct dir_private_info *) dir_file->private_data;
+ info = dir_file->private_data;
p = &info->root.rb_node;
/* Create and allocate the fname structure */
diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h
index 19a4de5..889ec9d 100644
--- a/fs/ext4/ext4.h
+++ b/fs/ext4/ext4.h
@@ -57,10 +57,13 @@
#endif
#define EXT4_ERROR_INODE(inode, fmt, a...) \
- ext4_error_inode(__func__, (inode), (fmt), ## a)
+ ext4_error_inode((inode), __func__, __LINE__, 0, (fmt), ## a)
+
+#define EXT4_ERROR_INODE_BLOCK(inode, block, fmt, a...) \
+ ext4_error_inode((inode), __func__, __LINE__, (block), (fmt), ## a)
#define EXT4_ERROR_FILE(file, fmt, a...) \
- ext4_error_file(__func__, (file), (fmt), ## a)
+ ext4_error_file(__func__, __LINE__, (file), (fmt), ## a)
/* data type for block offset of block group */
typedef int ext4_grpblk_t;
@@ -167,13 +170,15 @@
};
#define EXT4_IO_UNWRITTEN 0x1
typedef struct ext4_io_end {
- struct list_head list; /* per-file finished AIO list */
+ struct list_head list; /* per-file finished IO list */
struct inode *inode; /* file being written to */
unsigned int flag; /* unwritten or not */
struct page *page; /* page struct for buffer write */
loff_t offset; /* offset in the file */
ssize_t size; /* size of the extent */
struct work_struct work; /* data work queue */
+ struct kiocb *iocb; /* iocb struct for AIO */
+ int result; /* error value for AIO */
} ext4_io_end_t;
/*
@@ -460,7 +465,7 @@
};
/*
- * Flags used by ext4_get_blocks()
+ * Flags used by ext4_map_blocks()
*/
/* Allocate any needed blocks and/or convert an unitialized
extent to be an initialized ext4 */
@@ -873,7 +878,6 @@
#define EXT4_MOUNT_POSIX_ACL 0x08000 /* POSIX Access Control Lists */
#define EXT4_MOUNT_NO_AUTO_DA_ALLOC 0x10000 /* No auto delalloc mapping */
#define EXT4_MOUNT_BARRIER 0x20000 /* Use block barriers */
-#define EXT4_MOUNT_NOBH 0x40000 /* No bufferheads */
#define EXT4_MOUNT_QUOTA 0x80000 /* Some quota option set */
#define EXT4_MOUNT_USRQUOTA 0x100000 /* "old" user quota */
#define EXT4_MOUNT_GRPQUOTA 0x200000 /* "old" group quota */
@@ -982,7 +986,7 @@
__le32 s_last_orphan; /* start of list of inodes to delete */
__le32 s_hash_seed[4]; /* HTREE hash seed */
__u8 s_def_hash_version; /* Default hash version to use */
- __u8 s_reserved_char_pad;
+ __u8 s_jnl_backup_type;
__le16 s_desc_size; /* size of group descriptor */
/*100*/ __le32 s_default_mount_opts;
__le32 s_first_meta_bg; /* First metablock block group */
@@ -1000,12 +1004,34 @@
__le64 s_mmp_block; /* Block for multi-mount protection */
__le32 s_raid_stripe_width; /* blocks on all data disks (N*stride)*/
__u8 s_log_groups_per_flex; /* FLEX_BG group size */
- __u8 s_reserved_char_pad2;
+ __u8 s_reserved_char_pad;
__le16 s_reserved_pad;
__le64 s_kbytes_written; /* nr of lifetime kilobytes written */
- __u32 s_reserved[160]; /* Padding to the end of the block */
+ __le32 s_snapshot_inum; /* Inode number of active snapshot */
+ __le32 s_snapshot_id; /* sequential ID of active snapshot */
+ __le64 s_snapshot_r_blocks_count; /* reserved blocks for active
+ snapshot's future use */
+ __le32 s_snapshot_list; /* inode number of the head of the
+ on-disk snapshot list */
+#define EXT4_S_ERR_START offsetof(struct ext4_super_block, s_error_count)
+ __le32 s_error_count; /* number of fs errors */
+ __le32 s_first_error_time; /* first time an error happened */
+ __le32 s_first_error_ino; /* inode involved in first error */
+ __le64 s_first_error_block; /* block involved of first error */
+ __u8 s_first_error_func[32]; /* function where the error happened */
+ __le32 s_first_error_line; /* line number where error happened */
+ __le32 s_last_error_time; /* most recent time of an error */
+ __le32 s_last_error_ino; /* inode involved in last error */
+ __le32 s_last_error_line; /* line number where error happened */
+ __le64 s_last_error_block; /* block involved of last error */
+ __u8 s_last_error_func[32]; /* function where the error happened */
+#define EXT4_S_ERR_END offsetof(struct ext4_super_block, s_mount_opts)
+ __u8 s_mount_opts[64];
+ __le32 s_reserved[112]; /* Padding to the end of the block */
};
+#define EXT4_S_ERR_LEN (EXT4_S_ERR_END - EXT4_S_ERR_START)
+
#ifdef __KERNEL__
/*
@@ -1143,6 +1169,9 @@
/* workqueue for dio unwritten */
struct workqueue_struct *dio_unwritten_wq;
+
+ /* timer for periodic error stats printing */
+ struct timer_list s_err_report;
};
static inline struct ext4_sb_info *EXT4_SB(struct super_block *sb)
@@ -1313,6 +1342,10 @@
#define EXT4_DEFM_JMODE_DATA 0x0020
#define EXT4_DEFM_JMODE_ORDERED 0x0040
#define EXT4_DEFM_JMODE_WBACK 0x0060
+#define EXT4_DEFM_NOBARRIER 0x0100
+#define EXT4_DEFM_BLOCK_VALIDITY 0x0200
+#define EXT4_DEFM_DISCARD 0x0400
+#define EXT4_DEFM_NODELALLOC 0x0800
/*
* Default journal batch times
@@ -1379,6 +1412,43 @@
#define EXT4_MAX_REC_LEN ((1<<16)-1)
/*
+ * If we ever get support for fs block sizes > page_size, we'll need
+ * to remove the #if statements in the next two functions...
+ */
+static inline unsigned int
+ext4_rec_len_from_disk(__le16 dlen, unsigned blocksize)
+{
+ unsigned len = le16_to_cpu(dlen);
+
+#if (PAGE_CACHE_SIZE >= 65536)
+ if (len == EXT4_MAX_REC_LEN || len == 0)
+ return blocksize;
+ return (len & 65532) | ((len & 3) << 16);
+#else
+ return len;
+#endif
+}
+
+static inline __le16 ext4_rec_len_to_disk(unsigned len, unsigned blocksize)
+{
+ if ((len > blocksize) || (blocksize > (1 << 18)) || (len & 3))
+ BUG();
+#if (PAGE_CACHE_SIZE >= 65536)
+ if (len < 65536)
+ return cpu_to_le16(len);
+ if (len == blocksize) {
+ if (blocksize == 65536)
+ return cpu_to_le16(EXT4_MAX_REC_LEN);
+ else
+ return cpu_to_le16(0);
+ }
+ return cpu_to_le16((len & 65532) | ((len >> 16) & 3));
+#else
+ return cpu_to_le16(len);
+#endif
+}
+
+/*
* Hash Tree Directory indexing
* (c) Daniel Phillips, 2001
*/
@@ -1510,9 +1580,11 @@
ext4_init_block_bitmap(sb, NULL, group, desc)
/* dir.c */
-extern int ext4_check_dir_entry(const char *, struct inode *,
- struct ext4_dir_entry_2 *,
- struct buffer_head *, unsigned int);
+extern int __ext4_check_dir_entry(const char *, unsigned int, struct inode *,
+ struct ext4_dir_entry_2 *,
+ struct buffer_head *, unsigned int);
+#define ext4_check_dir_entry(dir, de, bh, offset) \
+ __ext4_check_dir_entry(__func__, __LINE__, (dir), (de), (bh), (offset))
extern int ext4_htree_store_dirent(struct file *dir_file, __u32 hash,
__u32 minor_hash,
struct ext4_dir_entry_2 *dirent);
@@ -1571,7 +1643,8 @@
extern int ext4_setattr(struct dentry *, struct iattr *);
extern int ext4_getattr(struct vfsmount *mnt, struct dentry *dentry,
struct kstat *stat);
-extern void ext4_delete_inode(struct inode *);
+extern void ext4_evict_inode(struct inode *);
+extern void ext4_clear_inode(struct inode *);
extern int ext4_sync_inode(handle_t *, struct inode *);
extern void ext4_dirty_inode(struct inode *);
extern int ext4_change_inode_journal_flag(struct inode *, int);
@@ -1601,8 +1674,6 @@
extern int ext4_ext_migrate(struct inode *);
/* namei.c */
-extern unsigned int ext4_rec_len_from_disk(__le16 dlen, unsigned blocksize);
-extern __le16 ext4_rec_len_to_disk(unsigned len, unsigned blocksize);
extern int ext4_orphan_add(handle_t *, struct inode *);
extern int ext4_orphan_del(handle_t *, struct inode *);
extern int ext4_htree_fill_tree(struct file *dir_file, __u32 start_hash,
@@ -1616,25 +1687,38 @@
ext4_fsblk_t n_blocks_count);
/* super.c */
-extern void __ext4_error(struct super_block *, const char *, const char *, ...)
- __attribute__ ((format (printf, 3, 4)));
-#define ext4_error(sb, message...) __ext4_error(sb, __func__, ## message)
-extern void ext4_error_inode(const char *, struct inode *, const char *, ...)
- __attribute__ ((format (printf, 3, 4)));
-extern void ext4_error_file(const char *, struct file *, const char *, ...)
- __attribute__ ((format (printf, 3, 4)));
-extern void __ext4_std_error(struct super_block *, const char *, int);
-extern void ext4_abort(struct super_block *, const char *, const char *, ...)
- __attribute__ ((format (printf, 3, 4)));
-extern void __ext4_warning(struct super_block *, const char *,
+extern void __ext4_error(struct super_block *, const char *, unsigned int,
+ const char *, ...)
+ __attribute__ ((format (printf, 4, 5)));
+#define ext4_error(sb, message...) __ext4_error(sb, __func__, \
+ __LINE__, ## message)
+extern void ext4_error_inode(struct inode *, const char *, unsigned int,
+ ext4_fsblk_t, const char *, ...)
+ __attribute__ ((format (printf, 5, 6)));
+extern void ext4_error_file(struct file *, const char *, unsigned int,
+ const char *, ...)
+ __attribute__ ((format (printf, 4, 5)));
+extern void __ext4_std_error(struct super_block *, const char *,
+ unsigned int, int);
+extern void __ext4_abort(struct super_block *, const char *, unsigned int,
+ const char *, ...)
+ __attribute__ ((format (printf, 4, 5)));
+#define ext4_abort(sb, message...) __ext4_abort(sb, __func__, \
+ __LINE__, ## message)
+extern void __ext4_warning(struct super_block *, const char *, unsigned int,
const char *, ...)
- __attribute__ ((format (printf, 3, 4)));
-#define ext4_warning(sb, message...) __ext4_warning(sb, __func__, ## message)
+ __attribute__ ((format (printf, 4, 5)));
+#define ext4_warning(sb, message...) __ext4_warning(sb, __func__, \
+ __LINE__, ## message)
extern void ext4_msg(struct super_block *, const char *, const char *, ...)
__attribute__ ((format (printf, 3, 4)));
-extern void ext4_grp_locked_error(struct super_block *, ext4_group_t,
- const char *, const char *, ...)
- __attribute__ ((format (printf, 4, 5)));
+extern void __ext4_grp_locked_error(const char *, unsigned int, \
+ struct super_block *, ext4_group_t, \
+ unsigned long, ext4_fsblk_t, \
+ const char *, ...)
+ __attribute__ ((format (printf, 7, 8)));
+#define ext4_grp_locked_error(sb, grp, message...) \
+ __ext4_grp_locked_error(__func__, __LINE__, (sb), (grp), ## message)
extern void ext4_update_dynamic_rev(struct super_block *sb);
extern int ext4_update_compat_feature(handle_t *handle, struct super_block *sb,
__u32 compat);
@@ -1768,7 +1852,7 @@
#define ext4_std_error(sb, errno) \
do { \
if ((errno)) \
- __ext4_std_error((sb), __func__, (errno)); \
+ __ext4_std_error((sb), __func__, __LINE__, (errno)); \
} while (0)
#ifdef CONFIG_SMP
@@ -1860,6 +1944,12 @@
spin_unlock(ext4_group_lock_ptr(sb, group));
}
+static inline void ext4_mark_super_dirty(struct super_block *sb)
+{
+ if (EXT4_SB(sb)->s_journal == NULL)
+ sb->s_dirt =1;
+}
+
/*
* Inodes and files operations
*/
@@ -1905,9 +1995,6 @@
ssize_t len);
extern int ext4_map_blocks(handle_t *handle, struct inode *inode,
struct ext4_map_blocks *map, int flags);
-extern int ext4_get_blocks(handle_t *handle, struct inode *inode,
- sector_t block, unsigned int max_blocks,
- struct buffer_head *bh, int flags);
extern int ext4_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo,
__u64 start, __u64 len);
/* move_extent.c */
diff --git a/fs/ext4/ext4_jbd2.c b/fs/ext4/ext4_jbd2.c
index 53d2764..6e272ef 100644
--- a/fs/ext4/ext4_jbd2.c
+++ b/fs/ext4/ext4_jbd2.c
@@ -6,29 +6,29 @@
#include <trace/events/ext4.h>
-int __ext4_journal_get_undo_access(const char *where, handle_t *handle,
- struct buffer_head *bh)
+int __ext4_journal_get_undo_access(const char *where, unsigned int line,
+ handle_t *handle, struct buffer_head *bh)
{
int err = 0;
if (ext4_handle_valid(handle)) {
err = jbd2_journal_get_undo_access(handle, bh);
if (err)
- ext4_journal_abort_handle(where, __func__, bh,
+ ext4_journal_abort_handle(where, line, __func__, bh,
handle, err);
}
return err;
}
-int __ext4_journal_get_write_access(const char *where, handle_t *handle,
- struct buffer_head *bh)
+int __ext4_journal_get_write_access(const char *where, unsigned int line,
+ handle_t *handle, struct buffer_head *bh)
{
int err = 0;
if (ext4_handle_valid(handle)) {
err = jbd2_journal_get_write_access(handle, bh);
if (err)
- ext4_journal_abort_handle(where, __func__, bh,
+ ext4_journal_abort_handle(where, line, __func__, bh,
handle, err);
}
return err;
@@ -46,9 +46,9 @@
* If the handle isn't valid we're not journaling, but we still need to
* call into ext4_journal_revoke() to put the buffer head.
*/
-int __ext4_forget(const char *where, handle_t *handle, int is_metadata,
- struct inode *inode, struct buffer_head *bh,
- ext4_fsblk_t blocknr)
+int __ext4_forget(const char *where, unsigned int line, handle_t *handle,
+ int is_metadata, struct inode *inode,
+ struct buffer_head *bh, ext4_fsblk_t blocknr)
{
int err;
@@ -79,8 +79,8 @@
BUFFER_TRACE(bh, "call jbd2_journal_forget");
err = jbd2_journal_forget(handle, bh);
if (err)
- ext4_journal_abort_handle(where, __func__, bh,
- handle, err);
+ ext4_journal_abort_handle(where, line, __func__,
+ bh, handle, err);
return err;
}
return 0;
@@ -92,15 +92,16 @@
BUFFER_TRACE(bh, "call jbd2_journal_revoke");
err = jbd2_journal_revoke(handle, blocknr, bh);
if (err) {
- ext4_journal_abort_handle(where, __func__, bh, handle, err);
- ext4_abort(inode->i_sb, __func__,
+ ext4_journal_abort_handle(where, line, __func__,
+ bh, handle, err);
+ __ext4_abort(inode->i_sb, where, line,
"error %d when attempting revoke", err);
}
BUFFER_TRACE(bh, "exit");
return err;
}
-int __ext4_journal_get_create_access(const char *where,
+int __ext4_journal_get_create_access(const char *where, unsigned int line,
handle_t *handle, struct buffer_head *bh)
{
int err = 0;
@@ -108,22 +109,23 @@
if (ext4_handle_valid(handle)) {
err = jbd2_journal_get_create_access(handle, bh);
if (err)
- ext4_journal_abort_handle(where, __func__, bh,
- handle, err);
+ ext4_journal_abort_handle(where, line, __func__,
+ bh, handle, err);
}
return err;
}
-int __ext4_handle_dirty_metadata(const char *where, handle_t *handle,
- struct inode *inode, struct buffer_head *bh)
+int __ext4_handle_dirty_metadata(const char *where, unsigned int line,
+ handle_t *handle, struct inode *inode,
+ struct buffer_head *bh)
{
int err = 0;
if (ext4_handle_valid(handle)) {
err = jbd2_journal_dirty_metadata(handle, bh);
if (err)
- ext4_journal_abort_handle(where, __func__, bh,
- handle, err);
+ ext4_journal_abort_handle(where, line, __func__,
+ bh, handle, err);
} else {
if (inode)
mark_buffer_dirty_inode(bh, inode);
@@ -132,14 +134,33 @@
if (inode && inode_needs_sync(inode)) {
sync_dirty_buffer(bh);
if (buffer_req(bh) && !buffer_uptodate(bh)) {
- ext4_error(inode->i_sb,
- "IO error syncing inode, "
- "inode=%lu, block=%llu",
- inode->i_ino,
- (unsigned long long) bh->b_blocknr);
+ struct ext4_super_block *es;
+
+ es = EXT4_SB(inode->i_sb)->s_es;
+ es->s_last_error_block =
+ cpu_to_le64(bh->b_blocknr);
+ ext4_error_inode(inode, where, line,
+ bh->b_blocknr,
+ "IO error syncing itable block");
err = -EIO;
}
}
}
return err;
}
+
+int __ext4_handle_dirty_super(const char *where, unsigned int line,
+ handle_t *handle, struct super_block *sb)
+{
+ struct buffer_head *bh = EXT4_SB(sb)->s_sbh;
+ int err = 0;
+
+ if (ext4_handle_valid(handle)) {
+ err = jbd2_journal_dirty_metadata(handle, bh);
+ if (err)
+ ext4_journal_abort_handle(where, line, __func__,
+ bh, handle, err);
+ } else
+ sb->s_dirt = 1;
+ return err;
+}
diff --git a/fs/ext4/ext4_jbd2.h b/fs/ext4/ext4_jbd2.h
index dade0c0..b0bd792 100644
--- a/fs/ext4/ext4_jbd2.h
+++ b/fs/ext4/ext4_jbd2.h
@@ -122,39 +122,47 @@
/*
* Wrapper functions with which ext4 calls into JBD.
*/
-void ext4_journal_abort_handle(const char *caller, const char *err_fn,
+void ext4_journal_abort_handle(const char *caller, unsigned int line,
+ const char *err_fn,
struct buffer_head *bh, handle_t *handle, int err);
-int __ext4_journal_get_undo_access(const char *where, handle_t *handle,
- struct buffer_head *bh);
+int __ext4_journal_get_undo_access(const char *where, unsigned int line,
+ handle_t *handle, struct buffer_head *bh);
-int __ext4_journal_get_write_access(const char *where, handle_t *handle,
- struct buffer_head *bh);
+int __ext4_journal_get_write_access(const char *where, unsigned int line,
+ handle_t *handle, struct buffer_head *bh);
-int __ext4_forget(const char *where, handle_t *handle, int is_metadata,
- struct inode *inode, struct buffer_head *bh,
- ext4_fsblk_t blocknr);
+int __ext4_forget(const char *where, unsigned int line, handle_t *handle,
+ int is_metadata, struct inode *inode,
+ struct buffer_head *bh, ext4_fsblk_t blocknr);
-int __ext4_journal_get_create_access(const char *where,
+int __ext4_journal_get_create_access(const char *where, unsigned int line,
handle_t *handle, struct buffer_head *bh);
-int __ext4_handle_dirty_metadata(const char *where, handle_t *handle,
- struct inode *inode, struct buffer_head *bh);
+int __ext4_handle_dirty_metadata(const char *where, unsigned int line,
+ handle_t *handle, struct inode *inode,
+ struct buffer_head *bh);
+
+int __ext4_handle_dirty_super(const char *where, unsigned int line,
+ handle_t *handle, struct super_block *sb);
#define ext4_journal_get_undo_access(handle, bh) \
- __ext4_journal_get_undo_access(__func__, (handle), (bh))
+ __ext4_journal_get_undo_access(__func__, __LINE__, (handle), (bh))
#define ext4_journal_get_write_access(handle, bh) \
- __ext4_journal_get_write_access(__func__, (handle), (bh))
+ __ext4_journal_get_write_access(__func__, __LINE__, (handle), (bh))
#define ext4_forget(handle, is_metadata, inode, bh, block_nr) \
- __ext4_forget(__func__, (handle), (is_metadata), (inode), (bh),\
- (block_nr))
+ __ext4_forget(__func__, __LINE__, (handle), (is_metadata), (inode), \
+ (bh), (block_nr))
#define ext4_journal_get_create_access(handle, bh) \
- __ext4_journal_get_create_access(__func__, (handle), (bh))
+ __ext4_journal_get_create_access(__func__, __LINE__, (handle), (bh))
#define ext4_handle_dirty_metadata(handle, inode, bh) \
- __ext4_handle_dirty_metadata(__func__, (handle), (inode), (bh))
+ __ext4_handle_dirty_metadata(__func__, __LINE__, (handle), (inode), \
+ (bh))
+#define ext4_handle_dirty_super(handle, sb) \
+ __ext4_handle_dirty_super(__func__, __LINE__, (handle), (sb))
handle_t *ext4_journal_start_sb(struct super_block *sb, int nblocks);
-int __ext4_journal_stop(const char *where, handle_t *handle);
+int __ext4_journal_stop(const char *where, unsigned int line, handle_t *handle);
#define EXT4_NOJOURNAL_MAX_REF_COUNT ((unsigned long) 4096)
@@ -207,7 +215,7 @@
}
#define ext4_journal_stop(handle) \
- __ext4_journal_stop(__func__, (handle))
+ __ext4_journal_stop(__func__, __LINE__, (handle))
static inline handle_t *ext4_journal_current_handle(void)
{
@@ -308,17 +316,15 @@
* This function controls whether or not we should try to go down the
* dioread_nolock code paths, which makes it safe to avoid taking
* i_mutex for direct I/O reads. This only works for extent-based
- * files, and it doesn't work for nobh or if data journaling is
- * enabled, since the dioread_nolock code uses b_private to pass
- * information back to the I/O completion handler, and this conflicts
- * with the jbd's use of b_private.
+ * files, and it doesn't work if data journaling is enabled, since the
+ * dioread_nolock code uses b_private to pass information back to the
+ * I/O completion handler, and this conflicts with the jbd's use of
+ * b_private.
*/
static inline int ext4_should_dioread_nolock(struct inode *inode)
{
if (!test_opt(inode->i_sb, DIOREAD_NOLOCK))
return 0;
- if (test_opt(inode->i_sb, NOBH))
- return 0;
if (!S_ISREG(inode->i_mode))
return 0;
if (!(ext4_test_inode_flag(inode, EXT4_INODE_EXTENTS)))
diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
index bf029c7..06328d3 100644
--- a/fs/ext4/extents.c
+++ b/fs/ext4/extents.c
@@ -401,9 +401,9 @@
return 1;
}
-static int __ext4_ext_check(const char *function, struct inode *inode,
- struct ext4_extent_header *eh,
- int depth)
+static int __ext4_ext_check(const char *function, unsigned int line,
+ struct inode *inode, struct ext4_extent_header *eh,
+ int depth)
{
const char *error_msg;
int max = 0;
@@ -436,7 +436,7 @@
return 0;
corrupted:
- ext4_error_inode(function, inode,
+ ext4_error_inode(inode, function, line, 0,
"bad header/extent: %s - magic %x, "
"entries %u, max %u(%u), depth %u(%u)",
error_msg, le16_to_cpu(eh->eh_magic),
@@ -447,7 +447,7 @@
}
#define ext4_ext_check(inode, eh, depth) \
- __ext4_ext_check(__func__, inode, eh, depth)
+ __ext4_ext_check(__func__, __LINE__, inode, eh, depth)
int ext4_ext_check_inode(struct inode *inode)
{
@@ -1083,7 +1083,6 @@
{
struct ext4_ext_path *curp = path;
struct ext4_extent_header *neh;
- struct ext4_extent_idx *fidx;
struct buffer_head *bh;
ext4_fsblk_t newblock;
int err = 0;
@@ -1144,10 +1143,10 @@
ext4_idx_store_pblock(curp->p_idx, newblock);
neh = ext_inode_hdr(inode);
- fidx = EXT_FIRST_INDEX(neh);
ext_debug("new root: num %d(%d), lblock %d, ptr %llu\n",
le16_to_cpu(neh->eh_entries), le16_to_cpu(neh->eh_max),
- le32_to_cpu(fidx->ei_block), idx_pblock(fidx));
+ le32_to_cpu(EXT_FIRST_INDEX(neh)->ei_block),
+ idx_pblock(EXT_FIRST_INDEX(neh)));
neh->eh_depth = cpu_to_le16(path->p_depth + 1);
err = ext4_ext_dirty(handle, inode, curp);
@@ -2954,7 +2953,6 @@
struct ext4_extent *ex1 = NULL;
struct ext4_extent *ex2 = NULL;
struct ext4_extent *ex3 = NULL;
- struct ext4_extent_header *eh;
ext4_lblk_t ee_block, eof_block;
unsigned int allocated, ee_len, depth;
ext4_fsblk_t newblock;
@@ -2971,7 +2969,6 @@
eof_block = map->m_lblk + map->m_len;
depth = ext_depth(inode);
- eh = path[depth].p_hdr;
ex = path[depth].p_ext;
ee_block = le32_to_cpu(ex->ee_block);
ee_len = ext4_ext_get_actual_len(ex);
@@ -3058,7 +3055,6 @@
err = PTR_ERR(path);
goto out;
}
- eh = path[depth].p_hdr;
ex = path[depth].p_ext;
if (ex2 != &newex)
ex2 = ex;
diff --git a/fs/ext4/file.c b/fs/ext4/file.c
index 5313ae4..ee92b66 100644
--- a/fs/ext4/file.c
+++ b/fs/ext4/file.c
@@ -70,7 +70,8 @@
struct ext4_sb_info *sbi = EXT4_SB(inode->i_sb);
size_t length = iov_length(iov, nr_segs);
- if (pos > sbi->s_bitmap_maxbytes)
+ if ((pos > sbi->s_bitmap_maxbytes ||
+ (pos == sbi->s_bitmap_maxbytes && length > 0)))
return -EFBIG;
if (pos + length > sbi->s_bitmap_maxbytes) {
@@ -123,7 +124,7 @@
if (!IS_ERR(cp)) {
memcpy(sbi->s_es->s_last_mounted, cp,
sizeof(sbi->s_es->s_last_mounted));
- sb->s_dirt = 1;
+ ext4_mark_super_dirty(sb);
}
}
return dquot_file_open(inode, filp);
diff --git a/fs/ext4/ialloc.c b/fs/ext4/ialloc.c
index 25c4b31..45853e0 100644
--- a/fs/ext4/ialloc.c
+++ b/fs/ext4/ialloc.c
@@ -222,7 +222,7 @@
is_directory = S_ISDIR(inode->i_mode);
/* Do this BEFORE marking the inode not in use or returning an error */
- clear_inode(inode);
+ ext4_clear_inode(inode);
es = EXT4_SB(sb)->s_es;
if (ino < EXT4_FIRST_INO(sb) || ino > le32_to_cpu(es->s_inodes_count)) {
@@ -279,7 +279,7 @@
err = ext4_handle_dirty_metadata(handle, NULL, bitmap_bh);
if (!fatal)
fatal = err;
- sb->s_dirt = 1;
+ ext4_mark_super_dirty(sb);
} else
ext4_error(sb, "bit already cleared for inode %lu", ino);
@@ -965,7 +965,7 @@
percpu_counter_dec(&sbi->s_freeinodes_counter);
if (S_ISDIR(mode))
percpu_counter_inc(&sbi->s_dirs_counter);
- sb->s_dirt = 1;
+ ext4_mark_super_dirty(sb);
if (sbi->s_log_groups_per_flex) {
flex_group = ext4_flex_group(sbi, group);
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index 0afc8c1..4b8debe 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -167,11 +167,16 @@
/*
* Called at the last iput() if i_nlink is zero.
*/
-void ext4_delete_inode(struct inode *inode)
+void ext4_evict_inode(struct inode *inode)
{
handle_t *handle;
int err;
+ if (inode->i_nlink) {
+ truncate_inode_pages(&inode->i_data, 0);
+ goto no_delete;
+ }
+
if (!is_bad_inode(inode))
dquot_initialize(inode);
@@ -221,6 +226,7 @@
"couldn't extend journal (err %d)", err);
stop_handle:
ext4_journal_stop(handle);
+ ext4_orphan_del(NULL, inode);
goto no_delete;
}
}
@@ -245,13 +251,13 @@
*/
if (ext4_mark_inode_dirty(handle, inode))
/* If that failed, just do the required in-core inode clear. */
- clear_inode(inode);
+ ext4_clear_inode(inode);
else
ext4_free_inode(handle, inode);
ext4_journal_stop(handle);
return;
no_delete:
- clear_inode(inode); /* We must guarantee clearing of inode... */
+ ext4_clear_inode(inode); /* We must guarantee clearing of inode... */
}
typedef struct {
@@ -337,9 +343,11 @@
return n;
}
-static int __ext4_check_blockref(const char *function, struct inode *inode,
+static int __ext4_check_blockref(const char *function, unsigned int line,
+ struct inode *inode,
__le32 *p, unsigned int max)
{
+ struct ext4_super_block *es = EXT4_SB(inode->i_sb)->s_es;
__le32 *bref = p;
unsigned int blk;
@@ -348,8 +356,9 @@
if (blk &&
unlikely(!ext4_data_block_valid(EXT4_SB(inode->i_sb),
blk, 1))) {
- ext4_error_inode(function, inode,
- "invalid block reference %u", blk);
+ es->s_last_error_block = cpu_to_le64(blk);
+ ext4_error_inode(inode, function, line, blk,
+ "invalid block");
return -EIO;
}
}
@@ -358,11 +367,13 @@
#define ext4_check_indirect_blockref(inode, bh) \
- __ext4_check_blockref(__func__, inode, (__le32 *)(bh)->b_data, \
+ __ext4_check_blockref(__func__, __LINE__, inode, \
+ (__le32 *)(bh)->b_data, \
EXT4_ADDR_PER_BLOCK((inode)->i_sb))
#define ext4_check_inode_blockref(inode) \
- __ext4_check_blockref(__func__, inode, EXT4_I(inode)->i_data, \
+ __ext4_check_blockref(__func__, __LINE__, inode, \
+ EXT4_I(inode)->i_data, \
EXT4_NDIR_BLOCKS)
/**
@@ -1128,20 +1139,24 @@
ext4_discard_preallocations(inode);
}
-static int check_block_validity(struct inode *inode, const char *func,
+static int __check_block_validity(struct inode *inode, const char *func,
+ unsigned int line,
struct ext4_map_blocks *map)
{
if (!ext4_data_block_valid(EXT4_SB(inode->i_sb), map->m_pblk,
map->m_len)) {
- ext4_error_inode(func, inode,
- "lblock %lu mapped to illegal pblock %llu "
- "(length %d)", (unsigned long) map->m_lblk,
- map->m_pblk, map->m_len);
+ ext4_error_inode(inode, func, line, map->m_pblk,
+ "lblock %lu mapped to illegal pblock "
+ "(length %d)", (unsigned long) map->m_lblk,
+ map->m_len);
return -EIO;
}
return 0;
}
+#define check_block_validity(inode, map) \
+ __check_block_validity((inode), __func__, __LINE__, (map))
+
/*
* Return the number of contiguous dirty pages in a given inode
* starting at page frame idx.
@@ -1244,7 +1259,7 @@
up_read((&EXT4_I(inode)->i_data_sem));
if (retval > 0 && map->m_flags & EXT4_MAP_MAPPED) {
- int ret = check_block_validity(inode, __func__, map);
+ int ret = check_block_validity(inode, map);
if (ret != 0)
return ret;
}
@@ -1324,9 +1339,7 @@
up_write((&EXT4_I(inode)->i_data_sem));
if (retval > 0 && map->m_flags & EXT4_MAP_MAPPED) {
- int ret = check_block_validity(inode,
- "ext4_map_blocks_after_alloc",
- map);
+ int ret = check_block_validity(inode, map);
if (ret != 0)
return ret;
}
@@ -1519,9 +1532,25 @@
static int do_journal_get_write_access(handle_t *handle,
struct buffer_head *bh)
{
+ int dirty = buffer_dirty(bh);
+ int ret;
+
if (!buffer_mapped(bh) || buffer_freed(bh))
return 0;
- return ext4_journal_get_write_access(handle, bh);
+ /*
+ * __block_prepare_write() could have dirtied some buffers. Clean
+ * the dirty bit as jbd2_journal_get_write_access() could complain
+ * otherwise about fs integrity issues. Setting of the dirty bit
+ * by __block_prepare_write() isn't a real problem here as we clear
+ * the bit before releasing a page lock and thus writeback cannot
+ * ever write the buffer.
+ */
+ if (dirty)
+ clear_buffer_dirty(bh);
+ ret = ext4_journal_get_write_access(handle, bh);
+ if (!ret && dirty)
+ ret = ext4_handle_dirty_metadata(handle, NULL, bh);
+ return ret;
}
/*
@@ -1578,11 +1607,9 @@
*pagep = page;
if (ext4_should_dioread_nolock(inode))
- ret = block_write_begin(file, mapping, pos, len, flags, pagep,
- fsdata, ext4_get_block_write);
+ ret = __block_write_begin(page, pos, len, ext4_get_block_write);
else
- ret = block_write_begin(file, mapping, pos, len, flags, pagep,
- fsdata, ext4_get_block);
+ ret = __block_write_begin(page, pos, len, ext4_get_block);
if (!ret && ext4_should_journal_data(inode)) {
ret = walk_page_buffers(handle, page_buffers(page),
@@ -1593,7 +1620,7 @@
unlock_page(page);
page_cache_release(page);
/*
- * block_write_begin may have instantiated a few blocks
+ * __block_write_begin may have instantiated a few blocks
* outside i_size. Trim these off again. Don't need
* i_size_read because we hold i_mutex.
*
@@ -2194,7 +2221,7 @@
BUG_ON(!handle);
/*
- * Call ext4_get_blocks() to allocate any delayed allocation
+ * Call ext4_map_blocks() to allocate any delayed allocation
* blocks, or to convert an uninitialized extent to be
* initialized (in the case where we have written into
* one or more preallocated blocks).
@@ -2203,7 +2230,7 @@
* indicate that we are on the delayed allocation path. This
* affects functions in many different parts of the allocation
* call path. This flag exists primarily because we don't
- * want to change *many* call functions, so ext4_get_blocks()
+ * want to change *many* call functions, so ext4_map_blocks()
* will set the magic i_delalloc_reserved_flag once the
* inode's allocation semaphore is taken.
*
@@ -2221,6 +2248,8 @@
blks = ext4_map_blocks(handle, mpd->inode, &map, get_blocks_flags);
if (blks < 0) {
+ struct super_block *sb = mpd->inode->i_sb;
+
err = blks;
/*
* If get block returns with error we simply
@@ -2231,7 +2260,7 @@
return 0;
if (err == -ENOSPC &&
- ext4_count_free_blocks(mpd->inode->i_sb)) {
+ ext4_count_free_blocks(sb)) {
mpd->retval = err;
return 0;
}
@@ -2243,16 +2272,17 @@
* writepage and writepages will again try to write
* the same.
*/
- ext4_msg(mpd->inode->i_sb, KERN_CRIT,
- "delayed block allocation failed for inode %lu at "
- "logical offset %llu with max blocks %zd with "
- "error %d", mpd->inode->i_ino,
- (unsigned long long) next,
- mpd->b_size >> mpd->inode->i_blkbits, err);
- printk(KERN_CRIT "This should not happen!! "
- "Data will be lost\n");
- if (err == -ENOSPC) {
- ext4_print_free_blocks(mpd->inode);
+ if (!(EXT4_SB(sb)->s_mount_flags & EXT4_MF_FS_ABORTED)) {
+ ext4_msg(sb, KERN_CRIT,
+ "delayed block allocation failed for inode %lu "
+ "at logical offset %llu with max blocks %zd "
+ "with error %d", mpd->inode->i_ino,
+ (unsigned long long) next,
+ mpd->b_size >> mpd->inode->i_blkbits, err);
+ ext4_msg(sb, KERN_CRIT,
+ "This should not happen!! Data will be lost\n");
+ if (err == -ENOSPC)
+ ext4_print_free_blocks(mpd->inode);
}
/* invalidate all the pages */
ext4_da_block_invalidatepages(mpd, next,
@@ -2320,7 +2350,7 @@
* XXX Don't go larger than mballoc is willing to allocate
* This is a stopgap solution. We eventually need to fold
* mpage_da_submit_io() into this function and then call
- * ext4_get_blocks() multiple times in a loop
+ * ext4_map_blocks() multiple times in a loop
*/
if (nrblocks >= 8*1024*1024/mpd->inode->i_sb->s_blocksize)
goto flush_it;
@@ -2553,18 +2583,16 @@
/*
* This function is used as a standard get_block_t calback function
* when there is no desire to allocate any blocks. It is used as a
- * callback function for block_prepare_write(), nobh_writepage(), and
- * block_write_full_page(). These functions should only try to map a
- * single block at a time.
+ * callback function for block_prepare_write() and block_write_full_page().
+ * These functions should only try to map a single block at a time.
*
* Since this function doesn't do block allocations even if the caller
* requests it by passing in create=1, it is critically important that
* any caller checks to make sure that any buffer heads are returned
* by this function are either all already mapped or marked for
- * delayed allocation before calling nobh_writepage() or
- * block_write_full_page(). Otherwise, b_blocknr could be left
- * unitialized, and the page write functions will be taken by
- * surprise.
+ * delayed allocation before calling block_write_full_page(). Otherwise,
+ * b_blocknr could be left unitialized, and the page write functions will
+ * be taken by surprise.
*/
static int noalloc_get_block_write(struct inode *inode, sector_t iblock,
struct buffer_head *bh_result, int create)
@@ -2749,9 +2777,7 @@
return __ext4_journalled_writepage(page, len);
}
- if (test_opt(inode->i_sb, NOBH) && ext4_should_writeback_data(inode))
- ret = nobh_writepage(page, noalloc_get_block_write, wbc);
- else if (page_bufs && buffer_uninit(page_bufs)) {
+ if (page_bufs && buffer_uninit(page_bufs)) {
ext4_set_bh_endio(page_bufs, inode);
ret = block_write_full_page_endio(page, noalloc_get_block_write,
wbc, ext4_end_io_buffer_write);
@@ -3146,13 +3172,10 @@
int ret, retries = 0;
struct page *page;
pgoff_t index;
- unsigned from, to;
struct inode *inode = mapping->host;
handle_t *handle;
index = pos >> PAGE_CACHE_SHIFT;
- from = pos & (PAGE_CACHE_SIZE - 1);
- to = from + len;
if (ext4_nonda_switch(inode->i_sb)) {
*fsdata = (void *)FALL_BACK_TO_NONDELALLOC;
@@ -3185,8 +3208,7 @@
}
*pagep = page;
- ret = block_write_begin(file, mapping, pos, len, flags, pagep, fsdata,
- ext4_da_get_block_prep);
+ ret = __block_write_begin(page, pos, len, ext4_da_get_block_prep);
if (ret < 0) {
unlock_page(page);
ext4_journal_stop(handle);
@@ -3545,15 +3567,24 @@
retry:
if (rw == READ && ext4_should_dioread_nolock(inode))
- ret = blockdev_direct_IO_no_locking(rw, iocb, inode,
+ ret = __blockdev_direct_IO(rw, iocb, inode,
inode->i_sb->s_bdev, iov,
offset, nr_segs,
- ext4_get_block, NULL);
- else
+ ext4_get_block, NULL, NULL, 0);
+ else {
ret = blockdev_direct_IO(rw, iocb, inode,
inode->i_sb->s_bdev, iov,
offset, nr_segs,
ext4_get_block, NULL);
+
+ if (unlikely((rw & WRITE) && ret < 0)) {
+ loff_t isize = i_size_read(inode);
+ loff_t end = offset + iov_length(iov, nr_segs);
+
+ if (end > isize)
+ vmtruncate(inode, isize);
+ }
+ }
if (ret == -ENOSPC && ext4_should_retry_alloc(inode->i_sb, &retries))
goto retry;
@@ -3668,6 +3699,8 @@
return ret;
}
+ if (io->iocb)
+ aio_complete(io->iocb, io->result, 0);
/* clear the DIO AIO unwritten flag */
io->flag = 0;
return ret;
@@ -3767,6 +3800,8 @@
io->offset = 0;
io->size = 0;
io->page = NULL;
+ io->iocb = NULL;
+ io->result = 0;
INIT_WORK(&io->work, ext4_end_io_work);
INIT_LIST_HEAD(&io->list);
}
@@ -3796,12 +3831,18 @@
if (io_end->flag != EXT4_IO_UNWRITTEN){
ext4_free_io_end(io_end);
iocb->private = NULL;
- goto out;
+out:
+ if (is_async)
+ aio_complete(iocb, ret, 0);
+ return;
}
io_end->offset = offset;
io_end->size = size;
- io_end->flag = EXT4_IO_UNWRITTEN;
+ if (is_async) {
+ io_end->iocb = iocb;
+ io_end->result = ret;
+ }
wq = EXT4_SB(io_end->inode->i_sb)->dio_unwritten_wq;
/* queue the work to convert unwritten extents to written */
@@ -3813,9 +3854,6 @@
list_add_tail(&io_end->list, &ei->i_completed_io_list);
spin_unlock_irqrestore(&ei->i_completed_io_lock, flags);
iocb->private = NULL;
-out:
- if (is_async)
- aio_complete(iocb, ret, 0);
}
static void ext4_end_io_buffer_write(struct buffer_head *bh, int uptodate)
@@ -3941,7 +3979,7 @@
return -ENOMEM;
/*
* we save the io structure for current async
- * direct IO, so that later ext4_get_blocks()
+ * direct IO, so that later ext4_map_blocks()
* could flag the io structure whether there
* is a unwritten extents needs to be converted
* when IO is completed.
@@ -4132,17 +4170,6 @@
length = blocksize - (offset & (blocksize - 1));
iblock = index << (PAGE_CACHE_SHIFT - inode->i_sb->s_blocksize_bits);
- /*
- * For "nobh" option, we can only work if we don't need to
- * read-in the page - otherwise we create buffers to do the IO.
- */
- if (!page_has_buffers(page) && test_opt(inode->i_sb, NOBH) &&
- ext4_should_writeback_data(inode) && PageUptodate(page)) {
- zero_user(page, offset, length);
- set_page_dirty(page);
- goto unlock;
- }
-
if (!page_has_buffers(page))
create_empty_buffers(page, blocksize, 0);
@@ -4492,9 +4519,8 @@
* (should be rare).
*/
if (!bh) {
- EXT4_ERROR_INODE(inode,
- "Read failure block=%llu",
- (unsigned long long) nr);
+ EXT4_ERROR_INODE_BLOCK(inode, nr,
+ "Read failure");
continue;
}
@@ -4506,27 +4532,6 @@
depth);
/*
- * We've probably journalled the indirect block several
- * times during the truncate. But it's no longer
- * needed and we now drop it from the transaction via
- * jbd2_journal_revoke().
- *
- * That's easy if it's exclusively part of this
- * transaction. But if it's part of the committing
- * transaction then jbd2_journal_forget() will simply
- * brelse() it. That means that if the underlying
- * block is reallocated in ext4_get_block(),
- * unmap_underlying_metadata() will find this block
- * and will try to get rid of it. damn, damn.
- *
- * If this block has already been committed to the
- * journal, a revoke record will be written. And
- * revoke records must be emitted *before* clearing
- * this block's bit in the bitmaps.
- */
- ext4_forget(handle, 1, inode, bh, bh->b_blocknr);
-
- /*
* Everything below this this pointer has been
* released. Now let this top-of-subtree go.
*
@@ -4550,8 +4555,20 @@
blocks_for_truncate(inode));
}
+ /*
+ * The forget flag here is critical because if
+ * we are journaling (and not doing data
+ * journaling), we have to make sure a revoke
+ * record is written to prevent the journal
+ * replay from overwriting the (former)
+ * indirect block if it gets reallocated as a
+ * data block. This must happen in the same
+ * transaction where the data blocks are
+ * actually freed.
+ */
ext4_free_blocks(handle, inode, 0, nr, 1,
- EXT4_FREE_BLOCKS_METADATA);
+ EXT4_FREE_BLOCKS_METADATA|
+ EXT4_FREE_BLOCKS_FORGET);
if (parent_bh) {
/*
@@ -4809,8 +4826,8 @@
bh = sb_getblk(sb, block);
if (!bh) {
- EXT4_ERROR_INODE(inode, "unable to read inode block - "
- "block %llu", block);
+ EXT4_ERROR_INODE_BLOCK(inode, block,
+ "unable to read itable block");
return -EIO;
}
if (!buffer_uptodate(bh)) {
@@ -4908,8 +4925,8 @@
submit_bh(READ_META, bh);
wait_on_buffer(bh);
if (!buffer_uptodate(bh)) {
- EXT4_ERROR_INODE(inode, "unable to read inode "
- "block %llu", block);
+ EXT4_ERROR_INODE_BLOCK(inode, block,
+ "unable to read itable block");
brelse(bh);
return -EIO;
}
@@ -4980,7 +4997,7 @@
/* we are using combined 48 bit field */
i_blocks = ((u64)le16_to_cpu(raw_inode->i_blocks_high)) << 32 |
le32_to_cpu(raw_inode->i_blocks_lo);
- if (ei->i_flags & EXT4_HUGE_FILE_FL) {
+ if (ext4_test_inode_flag(inode, EXT4_INODE_HUGE_FILE)) {
/* i_blocks represent file system block size */
return i_blocks << (inode->i_blkbits - 9);
} else {
@@ -5076,7 +5093,7 @@
transaction_t *transaction;
tid_t tid;
- spin_lock(&journal->j_state_lock);
+ read_lock(&journal->j_state_lock);
if (journal->j_running_transaction)
transaction = journal->j_running_transaction;
else
@@ -5085,7 +5102,7 @@
tid = transaction->t_tid;
else
tid = journal->j_commit_sequence;
- spin_unlock(&journal->j_state_lock);
+ read_unlock(&journal->j_state_lock);
ei->i_sync_tid = tid;
ei->i_datasync_tid = tid;
}
@@ -5130,7 +5147,7 @@
ei->i_file_acl);
ret = -EIO;
goto bad_inode;
- } else if (ei->i_flags & EXT4_EXTENTS_FL) {
+ } else if (ext4_test_inode_flag(inode, EXT4_INODE_EXTENTS)) {
if (S_ISREG(inode->i_mode) || S_ISDIR(inode->i_mode) ||
(S_ISLNK(inode->i_mode) &&
!ext4_inode_is_fast_symlink(inode)))
@@ -5410,9 +5427,8 @@
if (wbc->sync_mode == WB_SYNC_ALL)
sync_dirty_buffer(iloc.bh);
if (buffer_req(iloc.bh) && !buffer_uptodate(iloc.bh)) {
- EXT4_ERROR_INODE(inode,
- "IO error syncing inode (block=%llu)",
- (unsigned long long) iloc.bh->b_blocknr);
+ EXT4_ERROR_INODE_BLOCK(inode, iloc.bh->b_blocknr,
+ "IO error syncing inode");
err = -EIO;
}
brelse(iloc.bh);
@@ -5487,10 +5503,8 @@
if (!(ext4_test_inode_flag(inode, EXT4_INODE_EXTENTS))) {
struct ext4_sb_info *sbi = EXT4_SB(inode->i_sb);
- if (attr->ia_size > sbi->s_bitmap_maxbytes) {
- error = -EFBIG;
- goto err_out;
- }
+ if (attr->ia_size > sbi->s_bitmap_maxbytes)
+ return -EFBIG;
}
}
@@ -5533,11 +5547,19 @@
ext4_truncate(inode);
}
- rc = inode_setattr(inode, attr);
+ if ((attr->ia_valid & ATTR_SIZE) &&
+ attr->ia_size != i_size_read(inode))
+ rc = vmtruncate(inode, attr->ia_size);
- /* If inode_setattr's call to ext4_truncate failed to get a
- * transaction handle at all, we need to clean up the in-core
- * orphan list manually. */
+ if (!rc) {
+ setattr_copy(inode, attr);
+ mark_inode_dirty(inode);
+ }
+
+ /*
+ * If the call to ext4_truncate failed to get a transaction handle at
+ * all, we need to clean up the in-core orphan list manually.
+ */
if (inode->i_nlink)
ext4_orphan_del(NULL, inode);
@@ -5692,7 +5714,7 @@
* Calculate the journal credits for a chunk of data modification.
*
* This is called from DIO, fallocate or whoever calling
- * ext4_get_blocks() to map/allocate a chunk of contiguous disk blocks.
+ * ext4_map_blocks() to map/allocate a chunk of contiguous disk blocks.
*
* journal buffers for data blocks are not included here, as DIO
* and fallocate do no need to journal data buffers.
@@ -5758,7 +5780,6 @@
{
struct ext4_inode *raw_inode;
struct ext4_xattr_ibody_header *header;
- struct ext4_xattr_entry *entry;
if (EXT4_I(inode)->i_extra_isize >= new_extra_isize)
return 0;
@@ -5766,7 +5787,6 @@
raw_inode = ext4_raw_inode(&iloc);
header = IHDR(inode, raw_inode);
- entry = IFIRST(header);
/* No extended attributes present */
if (!ext4_test_inode_state(inode, EXT4_STATE_XATTR) ||
diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index 0e83dfd..4b4ad4b 100644
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -446,10 +446,11 @@
blocknr = ext4_group_first_block_no(sb, e4b->bd_group);
blocknr += first + i;
ext4_grp_locked_error(sb, e4b->bd_group,
- __func__, "double-free of inode"
- " %lu's block %llu(bit %u in group %u)",
- inode ? inode->i_ino : 0, blocknr,
- first + i, e4b->bd_group);
+ inode ? inode->i_ino : 0,
+ blocknr,
+ "freeing block already freed "
+ "(bit %u)",
+ first + i);
}
mb_clear_bit(first + i, e4b->bd_info->bb_bitmap);
}
@@ -712,9 +713,9 @@
grp->bb_fragments = fragments;
if (free != grp->bb_free) {
- ext4_grp_locked_error(sb, group, __func__,
- "EXT4-fs: group %u: %u blocks in bitmap, %u in gd",
- group, free, grp->bb_free);
+ ext4_grp_locked_error(sb, group, 0, 0,
+ "%u blocks in bitmap, %u in gd",
+ free, grp->bb_free);
/*
* If we intent to continue, we consider group descritor
* corrupt and update bb_free using bitmap value
@@ -1296,10 +1297,10 @@
blocknr = ext4_group_first_block_no(sb, e4b->bd_group);
blocknr += block;
ext4_grp_locked_error(sb, e4b->bd_group,
- __func__, "double-free of inode"
- " %lu's block %llu(bit %u in group %u)",
- inode ? inode->i_ino : 0, blocknr, block,
- e4b->bd_group);
+ inode ? inode->i_ino : 0,
+ blocknr,
+ "freeing already freed block "
+ "(bit %u)", block);
}
mb_clear_bit(block, EXT4_MB_BITMAP(e4b));
e4b->bd_info->bb_counters[order]++;
@@ -1788,8 +1789,8 @@
* free blocks even though group info says we
* we have free blocks
*/
- ext4_grp_locked_error(sb, e4b->bd_group,
- __func__, "%d free blocks as per "
+ ext4_grp_locked_error(sb, e4b->bd_group, 0, 0,
+ "%d free blocks as per "
"group info. But bitmap says 0",
free);
break;
@@ -1798,8 +1799,8 @@
mb_find_extent(e4b, 0, i, ac->ac_g_ex.fe_len, &ex);
BUG_ON(ex.fe_len <= 0);
if (free < ex.fe_len) {
- ext4_grp_locked_error(sb, e4b->bd_group,
- __func__, "%d free blocks as per "
+ ext4_grp_locked_error(sb, e4b->bd_group, 0, 0,
+ "%d free blocks as per "
"group info. But got %d blocks",
free, ex.fe_len);
/*
@@ -1821,8 +1822,7 @@
/*
* This is a special case for storages like raid5
- * we try to find stripe-aligned chunks for stripe-size requests
- * XXX should do so at least for multiples of stripe size as well
+ * we try to find stripe-aligned chunks for stripe-size-multiple requests
*/
static noinline_for_stack
void ext4_mb_scan_aligned(struct ext4_allocation_context *ac,
@@ -1999,7 +1999,6 @@
ext4_group_t ngroups, group, i;
int cr;
int err = 0;
- int bsbits;
struct ext4_sb_info *sbi;
struct super_block *sb;
struct ext4_buddy e4b;
@@ -2041,8 +2040,6 @@
ac->ac_2order = i - 1;
}
- bsbits = ac->ac_sb->s_blocksize_bits;
-
/* if stream allocation is enabled, use global goal */
if (ac->ac_flags & EXT4_MB_STREAM_ALLOC) {
/* TBD: may be hot point */
@@ -2094,8 +2091,8 @@
ac->ac_groups_scanned++;
if (cr == 0)
ext4_mb_simple_scan_group(ac, &e4b);
- else if (cr == 1 &&
- ac->ac_g_ex.fe_len == sbi->s_stripe)
+ else if (cr == 1 && sbi->s_stripe &&
+ !(ac->ac_g_ex.fe_len % sbi->s_stripe))
ext4_mb_scan_aligned(ac, &e4b);
else
ext4_mb_complex_scan_group(ac, &e4b);
@@ -2221,7 +2218,7 @@
rc = seq_open(file, &ext4_mb_seq_groups_ops);
if (rc == 0) {
- struct seq_file *m = (struct seq_file *)file->private_data;
+ struct seq_file *m = file->private_data;
m->private = sb;
}
return rc;
@@ -2560,6 +2557,22 @@
return 0;
}
+static inline void ext4_issue_discard(struct super_block *sb,
+ ext4_group_t block_group, ext4_grpblk_t block, int count)
+{
+ int ret;
+ ext4_fsblk_t discard_block;
+
+ discard_block = block + ext4_group_first_block_no(sb, block_group);
+ trace_ext4_discard_blocks(sb,
+ (unsigned long long) discard_block, count);
+ ret = sb_issue_discard(sb, discard_block, count);
+ if (ret == EOPNOTSUPP) {
+ ext4_warning(sb, "discard not supported, disabling");
+ clear_opt(EXT4_SB(sb)->s_mount_opt, DISCARD);
+ }
+}
+
/*
* This function is called by the jbd2 layer once the commit has finished,
* so we know we can free the blocks that were released with that commit.
@@ -2579,22 +2592,9 @@
mb_debug(1, "gonna free %u blocks in group %u (0x%p):",
entry->count, entry->group, entry);
- if (test_opt(sb, DISCARD)) {
- int ret;
- ext4_fsblk_t discard_block;
-
- discard_block = entry->start_blk +
- ext4_group_first_block_no(sb, entry->group);
- trace_ext4_discard_blocks(sb,
- (unsigned long long)discard_block,
- entry->count);
- ret = sb_issue_discard(sb, discard_block, entry->count);
- if (ret == EOPNOTSUPP) {
- ext4_warning(sb,
- "discard not supported, disabling");
- clear_opt(EXT4_SB(sb)->s_mount_opt, DISCARD);
- }
- }
+ if (test_opt(sb, DISCARD))
+ ext4_issue_discard(sb, entry->group,
+ entry->start_blk, entry->count);
err = ext4_mb_load_buddy(sb, entry->group, &e4b);
/* we expect to find existing buddy because it's pinned */
@@ -2712,7 +2712,6 @@
handle_t *handle, unsigned int reserv_blks)
{
struct buffer_head *bitmap_bh = NULL;
- struct ext4_super_block *es;
struct ext4_group_desc *gdp;
struct buffer_head *gdp_bh;
struct ext4_sb_info *sbi;
@@ -2725,8 +2724,6 @@
sb = ac->ac_sb;
sbi = EXT4_SB(sb);
- es = sbi->s_es;
-
err = -EIO;
bitmap_bh = ext4_read_block_bitmap(sb, ac->ac_b_ex.fe_group);
@@ -2812,7 +2809,7 @@
err = ext4_handle_dirty_metadata(handle, NULL, gdp_bh);
out_err:
- sb->s_dirt = 1;
+ ext4_mark_super_dirty(sb);
brelse(bitmap_bh);
return err;
}
@@ -2850,7 +2847,7 @@
int bsbits, max;
ext4_lblk_t end;
loff_t size, orig_size, start_off;
- ext4_lblk_t start, orig_start;
+ ext4_lblk_t start;
struct ext4_inode_info *ei = EXT4_I(ac->ac_inode);
struct ext4_prealloc_space *pa;
@@ -2881,6 +2878,7 @@
size = size << bsbits;
if (size < i_size_read(ac->ac_inode))
size = i_size_read(ac->ac_inode);
+ orig_size = size;
/* max size of free chunks */
max = 2 << bsbits;
@@ -2922,8 +2920,8 @@
start_off = (loff_t)ac->ac_o_ex.fe_logical << bsbits;
size = ac->ac_o_ex.fe_len << bsbits;
}
- orig_size = size = size >> bsbits;
- orig_start = start = start_off >> bsbits;
+ size = size >> bsbits;
+ start = start_off >> bsbits;
/* don't cover already allocated blocks in selected range */
if (ar->pleft && start <= ar->lleft) {
@@ -3547,7 +3545,6 @@
ext4_group_t group;
ext4_grpblk_t bit;
unsigned long long grp_blk_start;
- sector_t start;
int err = 0;
int free = 0;
@@ -3567,10 +3564,9 @@
if (bit >= end)
break;
next = mb_find_next_bit(bitmap_bh->b_data, end, bit);
- start = ext4_group_first_block_no(sb, group) + bit;
mb_debug(1, " free preallocated %u/%u in group %u\n",
- (unsigned) start, (unsigned) next - bit,
- (unsigned) group);
+ (unsigned) ext4_group_first_block_no(sb, group) + bit,
+ (unsigned) next - bit, (unsigned) group);
free += next - bit;
if (ac) {
@@ -3581,7 +3577,7 @@
trace_ext4_mballoc_discard(ac);
}
- trace_ext4_mb_release_inode_pa(ac, pa, grp_blk_start + bit,
+ trace_ext4_mb_release_inode_pa(sb, ac, pa, grp_blk_start + bit,
next - bit);
mb_free_blocks(pa->pa_inode, e4b, bit, next - bit);
bit = next + 1;
@@ -3591,8 +3587,7 @@
pa, (unsigned long) pa->pa_lstart,
(unsigned long) pa->pa_pstart,
(unsigned long) pa->pa_len);
- ext4_grp_locked_error(sb, group,
- __func__, "free %u, pa_free %u",
+ ext4_grp_locked_error(sb, group, 0, 0, "free %u, pa_free %u",
free, pa->pa_free);
/*
* pa is already deleted so we use the value obtained
@@ -3613,7 +3608,7 @@
ext4_group_t group;
ext4_grpblk_t bit;
- trace_ext4_mb_release_group_pa(ac, pa);
+ trace_ext4_mb_release_group_pa(sb, ac, pa);
BUG_ON(pa->pa_deleted == 0);
ext4_get_group_no_and_offset(sb, pa->pa_pstart, &group, &bit);
BUG_ON(group != e4b->bd_group && pa->pa_len != 0);
@@ -3889,6 +3884,9 @@
struct super_block *sb = ac->ac_sb;
ext4_group_t ngroups, i;
+ if (EXT4_SB(sb)->s_mount_flags & EXT4_MF_FS_ABORTED)
+ return;
+
printk(KERN_ERR "EXT4-fs: Can't allocate:"
" Allocation context details:\n");
printk(KERN_ERR "EXT4-fs: status %d flags %d\n",
@@ -4255,7 +4253,7 @@
* to usual allocation
*/
ext4_fsblk_t ext4_mb_new_blocks(handle_t *handle,
- struct ext4_allocation_request *ar, int *errp)
+ struct ext4_allocation_request *ar, int *errp)
{
int freed;
struct ext4_allocation_context *ac = NULL;
@@ -4299,7 +4297,7 @@
inquota = ar->len;
if (ar->len == 0) {
*errp = -EDQUOT;
- goto out3;
+ goto out;
}
}
@@ -4307,13 +4305,13 @@
if (!ac) {
ar->len = 0;
*errp = -ENOMEM;
- goto out1;
+ goto out;
}
*errp = ext4_mb_initialize_context(ac, ar);
if (*errp) {
ar->len = 0;
- goto out2;
+ goto out;
}
ac->ac_op = EXT4_MB_HISTORY_PREALLOC;
@@ -4322,7 +4320,9 @@
ext4_mb_normalize_request(ac, ar);
repeat:
/* allocate space in core */
- ext4_mb_regular_allocator(ac);
+ *errp = ext4_mb_regular_allocator(ac);
+ if (*errp)
+ goto errout;
/* as we've just preallocated more space than
* user requested orinally, we store allocated
@@ -4333,7 +4333,7 @@
}
if (likely(ac->ac_status == AC_STATUS_FOUND)) {
*errp = ext4_mb_mark_diskspace_used(ac, handle, reserv_blks);
- if (*errp == -EAGAIN) {
+ if (*errp == -EAGAIN) {
/*
* drop the reference that we took
* in ext4_mb_use_best_found
@@ -4344,12 +4344,10 @@
ac->ac_b_ex.fe_len = 0;
ac->ac_status = AC_STATUS_CONTINUE;
goto repeat;
- } else if (*errp) {
+ } else if (*errp)
+ errout:
ext4_discard_allocated_blocks(ac);
- ac->ac_b_ex.fe_len = 0;
- ar->len = 0;
- ext4_mb_show_ac(ac);
- } else {
+ else {
block = ext4_grp_offs_to_block(sb, &ac->ac_b_ex);
ar->len = ac->ac_b_ex.fe_len;
}
@@ -4358,19 +4356,19 @@
if (freed)
goto repeat;
*errp = -ENOSPC;
+ }
+
+ if (*errp) {
ac->ac_b_ex.fe_len = 0;
ar->len = 0;
ext4_mb_show_ac(ac);
}
-
ext4_mb_release_context(ac);
-
-out2:
- kmem_cache_free(ext4_ac_cachep, ac);
-out1:
+out:
+ if (ac)
+ kmem_cache_free(ext4_ac_cachep, ac);
if (inquota && ar->len < inquota)
dquot_free_block(ar->inode, inquota - ar->len);
-out3:
if (!ar->len) {
if (!EXT4_I(ar->inode)->i_delalloc_reserved_flag)
/* release all the reserved blocks if non delalloc */
@@ -4402,6 +4400,7 @@
ext4_mb_free_metadata(handle_t *handle, struct ext4_buddy *e4b,
struct ext4_free_data *new_entry)
{
+ ext4_group_t group = e4b->bd_group;
ext4_grpblk_t block;
struct ext4_free_data *entry;
struct ext4_group_info *db = e4b->bd_info;
@@ -4434,9 +4433,9 @@
else if (block >= (entry->start_blk + entry->count))
n = &(*n)->rb_right;
else {
- ext4_grp_locked_error(sb, e4b->bd_group, __func__,
- "Double free of blocks %d (%d %d)",
- block, entry->start_blk, entry->count);
+ ext4_grp_locked_error(sb, group, 0,
+ ext4_group_first_block_no(sb, group) + block,
+ "Block already on to-be-freed list");
return 0;
}
}
@@ -4494,7 +4493,6 @@
struct super_block *sb = inode->i_sb;
struct ext4_allocation_context *ac = NULL;
struct ext4_group_desc *gdp;
- struct ext4_super_block *es;
unsigned long freed = 0;
unsigned int overflow;
ext4_grpblk_t bit;
@@ -4513,7 +4511,6 @@
}
sbi = EXT4_SB(sb);
- es = EXT4_SB(sb)->s_es;
if (!(flags & EXT4_FREE_BLOCKS_VALIDATED) &&
!ext4_data_block_valid(sbi, block, count)) {
ext4_error(sb, "Freeing blocks not in datazone - "
@@ -4647,6 +4644,8 @@
mb_clear_bits(bitmap_bh->b_data, bit, count);
mb_free_blocks(inode, &e4b, bit, count);
ext4_mb_return_to_preallocation(inode, &e4b, block, count);
+ if (test_opt(sb, DISCARD))
+ ext4_issue_discard(sb, block_group, bit, count);
}
ret = ext4_free_blks_count(sb, gdp) + count;
@@ -4680,7 +4679,7 @@
put_bh(bitmap_bh);
goto do_more;
}
- sb->s_dirt = 1;
+ ext4_mark_super_dirty(sb);
error_return:
if (freed)
dquot_free_block(inode, freed);
diff --git a/fs/ext4/migrate.c b/fs/ext4/migrate.c
index 6f3a27e..1765c2c 100644
--- a/fs/ext4/migrate.c
+++ b/fs/ext4/migrate.c
@@ -376,7 +376,7 @@
* We have the extent map build with the tmp inode.
* Now copy the i_data across
*/
- ei->i_flags |= EXT4_EXTENTS_FL;
+ ext4_test_inode_flag(inode, EXT4_INODE_EXTENTS);
memcpy(ei->i_data, tmp_ei->i_data, sizeof(ei->i_data));
/*
diff --git a/fs/ext4/move_extent.c b/fs/ext4/move_extent.c
index 52abfa1..5f1ed9f 100644
--- a/fs/ext4/move_extent.c
+++ b/fs/ext4/move_extent.c
@@ -148,17 +148,17 @@
*/
static int
mext_check_null_inode(struct inode *inode1, struct inode *inode2,
- const char *function)
+ const char *function, unsigned int line)
{
int ret = 0;
if (inode1 == NULL) {
- __ext4_error(inode2->i_sb, function,
+ __ext4_error(inode2->i_sb, function, line,
"Both inodes should not be NULL: "
"inode1 NULL inode2 %lu", inode2->i_ino);
ret = -EIO;
} else if (inode2 == NULL) {
- __ext4_error(inode1->i_sb, function,
+ __ext4_error(inode1->i_sb, function, line,
"Both inodes should not be NULL: "
"inode1 %lu inode2 NULL", inode1->i_ino);
ret = -EIO;
@@ -1084,7 +1084,7 @@
BUG_ON(inode1 == NULL && inode2 == NULL);
- ret = mext_check_null_inode(inode1, inode2, __func__);
+ ret = mext_check_null_inode(inode1, inode2, __func__, __LINE__);
if (ret < 0)
goto out;
@@ -1121,7 +1121,7 @@
BUG_ON(inode1 == NULL && inode2 == NULL);
- ret = mext_check_null_inode(inode1, inode2, __func__);
+ ret = mext_check_null_inode(inode1, inode2, __func__, __LINE__);
if (ret < 0)
goto out;
diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c
index a43e661..314c0d3 100644
--- a/fs/ext4/namei.c
+++ b/fs/ext4/namei.c
@@ -179,30 +179,6 @@
static int ext4_dx_add_entry(handle_t *handle, struct dentry *dentry,
struct inode *inode);
-unsigned int ext4_rec_len_from_disk(__le16 dlen, unsigned blocksize)
-{
- unsigned len = le16_to_cpu(dlen);
-
- if (len == EXT4_MAX_REC_LEN || len == 0)
- return blocksize;
- return (len & 65532) | ((len & 3) << 16);
-}
-
-__le16 ext4_rec_len_to_disk(unsigned len, unsigned blocksize)
-{
- if ((len > blocksize) || (blocksize > (1 << 18)) || (len & 3))
- BUG();
- if (len < 65536)
- return cpu_to_le16(len);
- if (len == blocksize) {
- if (blocksize == 65536)
- return cpu_to_le16(EXT4_MAX_REC_LEN);
- else
- return cpu_to_le16(0);
- }
- return cpu_to_le16((len & 65532) | ((len >> 16) & 3));
-}
-
/*
* p is at least 6 bytes before the end of page
*/
@@ -605,7 +581,7 @@
dir->i_sb->s_blocksize -
EXT4_DIR_REC_LEN(0));
for (; de < top; de = ext4_next_entry(de, dir->i_sb->s_blocksize)) {
- if (!ext4_check_dir_entry("htree_dirblock_to_tree", dir, de, bh,
+ if (!ext4_check_dir_entry(dir, de, bh,
(block<<EXT4_BLOCK_SIZE_BITS(dir->i_sb))
+((char *)de - bh->b_data))) {
/* On error, skip the f_pos to the next block. */
@@ -844,8 +820,7 @@
if ((char *) de + namelen <= dlimit &&
ext4_match (namelen, name, de)) {
/* found a match - just to be sure, do a full check */
- if (!ext4_check_dir_entry("ext4_find_entry",
- dir, de, bh, offset))
+ if (!ext4_check_dir_entry(dir, de, bh, offset))
return -1;
*res_dir = de;
return 1;
@@ -1019,7 +994,7 @@
int off = (block << EXT4_BLOCK_SIZE_BITS(sb))
+ ((char *) de - bh->b_data);
- if (!ext4_check_dir_entry(__func__, dir, de, bh, off)) {
+ if (!ext4_check_dir_entry(dir, de, bh, off)) {
brelse(bh);
*err = ERR_BAD_DX_DIR;
goto errout;
@@ -1088,7 +1063,6 @@
struct dentry *ext4_get_parent(struct dentry *child)
{
__u32 ino;
- struct inode *inode;
static const struct qstr dotdot = {
.name = "..",
.len = 2,
@@ -1097,7 +1071,6 @@
struct buffer_head *bh;
bh = ext4_find_entry(child->d_inode, &dotdot, &de);
- inode = NULL;
if (!bh)
return ERR_PTR(-ENOENT);
ino = le32_to_cpu(de->inode);
@@ -1305,8 +1278,7 @@
de = (struct ext4_dir_entry_2 *)bh->b_data;
top = bh->b_data + blocksize - reclen;
while ((char *) de <= top) {
- if (!ext4_check_dir_entry("ext4_add_entry", dir, de,
- bh, offset))
+ if (!ext4_check_dir_entry(dir, de, bh, offset))
return -EIO;
if (ext4_match(namelen, name, de))
return -EEXIST;
@@ -1673,7 +1645,7 @@
pde = NULL;
de = (struct ext4_dir_entry_2 *) bh->b_data;
while (i < bh->b_size) {
- if (!ext4_check_dir_entry("ext4_delete_entry", dir, de, bh, i))
+ if (!ext4_check_dir_entry(dir, de, bh, i))
return -EIO;
if (de == de_del) {
BUFFER_TRACE(bh, "get_write_access");
@@ -1956,7 +1928,7 @@
}
de = (struct ext4_dir_entry_2 *) bh->b_data;
}
- if (!ext4_check_dir_entry("empty_dir", inode, de, bh, offset)) {
+ if (!ext4_check_dir_entry(inode, de, bh, offset)) {
de = (struct ext4_dir_entry_2 *)(bh->b_data +
sb->s_blocksize);
offset = (offset | (sb->s_blocksize - 1)) + 1;
diff --git a/fs/ext4/resize.c b/fs/ext4/resize.c
index 6df797e..ca5c8aa 100644
--- a/fs/ext4/resize.c
+++ b/fs/ext4/resize.c
@@ -921,8 +921,7 @@
&sbi->s_flex_groups[flex_group].free_inodes);
}
- ext4_handle_dirty_metadata(handle, NULL, sbi->s_sbh);
- sb->s_dirt = 1;
+ ext4_handle_dirty_super(handle, sb);
exit_journal:
mutex_unlock(&sbi->s_resize_lock);
@@ -953,7 +952,6 @@
ext4_fsblk_t n_blocks_count)
{
ext4_fsblk_t o_blocks_count;
- ext4_group_t o_groups_count;
ext4_grpblk_t last;
ext4_grpblk_t add;
struct buffer_head *bh;
@@ -965,7 +963,6 @@
* yet: we're going to revalidate es->s_blocks_count after
* taking the s_resize_lock below. */
o_blocks_count = ext4_blocks_count(es);
- o_groups_count = EXT4_SB(sb)->s_groups_count;
if (test_opt(sb, DEBUG))
printk(KERN_DEBUG "EXT4-fs: extending last group from %llu uto %llu blocks\n",
@@ -1045,13 +1042,12 @@
goto exit_put;
}
ext4_blocks_count_set(es, o_blocks_count + add);
- ext4_handle_dirty_metadata(handle, NULL, EXT4_SB(sb)->s_sbh);
- sb->s_dirt = 1;
mutex_unlock(&EXT4_SB(sb)->s_resize_lock);
ext4_debug("freeing blocks %llu through %llu\n", o_blocks_count,
o_blocks_count + add);
/* We add the blocks to the bitmap and set the group need init bit */
ext4_add_groupblocks(handle, sb, o_blocks_count, add);
+ ext4_handle_dirty_super(handle, sb);
ext4_debug("freed blocks %llu through %llu\n", o_blocks_count,
o_blocks_count + add);
if ((err = ext4_journal_stop(handle)))
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index e72d323..2614774 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -241,14 +241,14 @@
if (sb->s_flags & MS_RDONLY)
return ERR_PTR(-EROFS);
- vfs_check_frozen(sb, SB_FREEZE_WRITE);
+ vfs_check_frozen(sb, SB_FREEZE_TRANS);
/* Special case here: if the journal has aborted behind our
* backs (eg. EIO in the commit thread), then we still need to
* take the FS itself readonly cleanly. */
journal = EXT4_SB(sb)->s_journal;
if (journal) {
if (is_journal_aborted(journal)) {
- ext4_abort(sb, __func__, "Detected aborted journal");
+ ext4_abort(sb, "Detected aborted journal");
return ERR_PTR(-EROFS);
}
return jbd2_journal_start(journal, nblocks);
@@ -262,7 +262,7 @@
* that sync() will call the filesystem's write_super callback if
* appropriate.
*/
-int __ext4_journal_stop(const char *where, handle_t *handle)
+int __ext4_journal_stop(const char *where, unsigned int line, handle_t *handle)
{
struct super_block *sb;
int err;
@@ -279,12 +279,13 @@
if (!err)
err = rc;
if (err)
- __ext4_std_error(sb, where, err);
+ __ext4_std_error(sb, where, line, err);
return err;
}
-void ext4_journal_abort_handle(const char *caller, const char *err_fn,
- struct buffer_head *bh, handle_t *handle, int err)
+void ext4_journal_abort_handle(const char *caller, unsigned int line,
+ const char *err_fn, struct buffer_head *bh,
+ handle_t *handle, int err)
{
char nbuf[16];
const char *errstr = ext4_decode_error(NULL, err, nbuf);
@@ -300,12 +301,47 @@
if (is_handle_aborted(handle))
return;
- printk(KERN_ERR "%s: aborting transaction: %s in %s\n",
- caller, errstr, err_fn);
+ printk(KERN_ERR "%s:%d: aborting transaction: %s in %s\n",
+ caller, line, errstr, err_fn);
jbd2_journal_abort_handle(handle);
}
+static void __save_error_info(struct super_block *sb, const char *func,
+ unsigned int line)
+{
+ struct ext4_super_block *es = EXT4_SB(sb)->s_es;
+
+ EXT4_SB(sb)->s_mount_state |= EXT4_ERROR_FS;
+ es->s_state |= cpu_to_le16(EXT4_ERROR_FS);
+ es->s_last_error_time = cpu_to_le32(get_seconds());
+ strncpy(es->s_last_error_func, func, sizeof(es->s_last_error_func));
+ es->s_last_error_line = cpu_to_le32(line);
+ if (!es->s_first_error_time) {
+ es->s_first_error_time = es->s_last_error_time;
+ strncpy(es->s_first_error_func, func,
+ sizeof(es->s_first_error_func));
+ es->s_first_error_line = cpu_to_le32(line);
+ es->s_first_error_ino = es->s_last_error_ino;
+ es->s_first_error_block = es->s_last_error_block;
+ }
+ /*
+ * Start the daily error reporting function if it hasn't been
+ * started already
+ */
+ if (!es->s_error_count)
+ mod_timer(&EXT4_SB(sb)->s_err_report, jiffies + 24*60*60*HZ);
+ es->s_error_count = cpu_to_le32(le32_to_cpu(es->s_error_count) + 1);
+}
+
+static void save_error_info(struct super_block *sb, const char *func,
+ unsigned int line)
+{
+ __save_error_info(sb, func, line);
+ ext4_commit_super(sb, 1);
+}
+
+
/* Deal with the reporting of failure conditions on a filesystem such as
* inconsistencies detected or read IO failures.
*
@@ -323,11 +359,6 @@
static void ext4_handle_error(struct super_block *sb)
{
- struct ext4_super_block *es = EXT4_SB(sb)->s_es;
-
- EXT4_SB(sb)->s_mount_state |= EXT4_ERROR_FS;
- es->s_state |= cpu_to_le16(EXT4_ERROR_FS);
-
if (sb->s_flags & MS_RDONLY)
return;
@@ -342,19 +373,19 @@
ext4_msg(sb, KERN_CRIT, "Remounting filesystem read-only");
sb->s_flags |= MS_RDONLY;
}
- ext4_commit_super(sb, 1);
if (test_opt(sb, ERRORS_PANIC))
panic("EXT4-fs (device %s): panic forced after error\n",
sb->s_id);
}
void __ext4_error(struct super_block *sb, const char *function,
- const char *fmt, ...)
+ unsigned int line, const char *fmt, ...)
{
va_list args;
va_start(args, fmt);
- printk(KERN_CRIT "EXT4-fs error (device %s): %s: ", sb->s_id, function);
+ printk(KERN_CRIT "EXT4-fs error (device %s): %s:%d: comm %s: ",
+ sb->s_id, function, line, current->comm);
vprintk(fmt, args);
printk("\n");
va_end(args);
@@ -362,14 +393,22 @@
ext4_handle_error(sb);
}
-void ext4_error_inode(const char *function, struct inode *inode,
+void ext4_error_inode(struct inode *inode, const char *function,
+ unsigned int line, ext4_fsblk_t block,
const char *fmt, ...)
{
va_list args;
+ struct ext4_super_block *es = EXT4_SB(inode->i_sb)->s_es;
+ es->s_last_error_ino = cpu_to_le32(inode->i_ino);
+ es->s_last_error_block = cpu_to_le64(block);
+ save_error_info(inode->i_sb, function, line);
va_start(args, fmt);
- printk(KERN_CRIT "EXT4-fs error (device %s): %s: inode #%lu: (comm %s) ",
- inode->i_sb->s_id, function, inode->i_ino, current->comm);
+ printk(KERN_CRIT "EXT4-fs error (device %s): %s:%d: inode #%lu: ",
+ inode->i_sb->s_id, function, line, inode->i_ino);
+ if (block)
+ printk("block %llu: ", block);
+ printk("comm %s: ", current->comm);
vprintk(fmt, args);
printk("\n");
va_end(args);
@@ -377,20 +416,26 @@
ext4_handle_error(inode->i_sb);
}
-void ext4_error_file(const char *function, struct file *file,
- const char *fmt, ...)
+void ext4_error_file(struct file *file, const char *function,
+ unsigned int line, const char *fmt, ...)
{
va_list args;
+ struct ext4_super_block *es;
struct inode *inode = file->f_dentry->d_inode;
char pathname[80], *path;
+ es = EXT4_SB(inode->i_sb)->s_es;
+ es->s_last_error_ino = cpu_to_le32(inode->i_ino);
+ save_error_info(inode->i_sb, function, line);
va_start(args, fmt);
path = d_path(&(file->f_path), pathname, sizeof(pathname));
if (!path)
path = "(unknown)";
printk(KERN_CRIT
- "EXT4-fs error (device %s): %s: inode #%lu (comm %s path %s): ",
- inode->i_sb->s_id, function, inode->i_ino, current->comm, path);
+ "EXT4-fs error (device %s): %s:%d: inode #%lu "
+ "(comm %s path %s): ",
+ inode->i_sb->s_id, function, line, inode->i_ino,
+ current->comm, path);
vprintk(fmt, args);
printk("\n");
va_end(args);
@@ -435,7 +480,8 @@
/* __ext4_std_error decodes expected errors from journaling functions
* automatically and invokes the appropriate error response. */
-void __ext4_std_error(struct super_block *sb, const char *function, int errno)
+void __ext4_std_error(struct super_block *sb, const char *function,
+ unsigned int line, int errno)
{
char nbuf[16];
const char *errstr;
@@ -448,8 +494,9 @@
return;
errstr = ext4_decode_error(sb, errno, nbuf);
- printk(KERN_CRIT "EXT4-fs error (device %s) in %s: %s\n",
- sb->s_id, function, errstr);
+ printk(KERN_CRIT "EXT4-fs error (device %s) in %s:%d: %s\n",
+ sb->s_id, function, line, errstr);
+ save_error_info(sb, function, line);
ext4_handle_error(sb);
}
@@ -464,29 +511,29 @@
* case we take the easy way out and panic immediately.
*/
-void ext4_abort(struct super_block *sb, const char *function,
- const char *fmt, ...)
+void __ext4_abort(struct super_block *sb, const char *function,
+ unsigned int line, const char *fmt, ...)
{
va_list args;
+ save_error_info(sb, function, line);
va_start(args, fmt);
- printk(KERN_CRIT "EXT4-fs error (device %s): %s: ", sb->s_id, function);
+ printk(KERN_CRIT "EXT4-fs error (device %s): %s:%d: ", sb->s_id,
+ function, line);
vprintk(fmt, args);
printk("\n");
va_end(args);
+ if ((sb->s_flags & MS_RDONLY) == 0) {
+ ext4_msg(sb, KERN_CRIT, "Remounting filesystem read-only");
+ sb->s_flags |= MS_RDONLY;
+ EXT4_SB(sb)->s_mount_flags |= EXT4_MF_FS_ABORTED;
+ if (EXT4_SB(sb)->s_journal)
+ jbd2_journal_abort(EXT4_SB(sb)->s_journal, -EIO);
+ save_error_info(sb, function, line);
+ }
if (test_opt(sb, ERRORS_PANIC))
panic("EXT4-fs panic from previous error\n");
-
- if (sb->s_flags & MS_RDONLY)
- return;
-
- ext4_msg(sb, KERN_CRIT, "Remounting filesystem read-only");
- EXT4_SB(sb)->s_mount_state |= EXT4_ERROR_FS;
- sb->s_flags |= MS_RDONLY;
- EXT4_SB(sb)->s_mount_flags |= EXT4_MF_FS_ABORTED;
- if (EXT4_SB(sb)->s_journal)
- jbd2_journal_abort(EXT4_SB(sb)->s_journal, -EIO);
}
void ext4_msg (struct super_block * sb, const char *prefix,
@@ -502,38 +549,47 @@
}
void __ext4_warning(struct super_block *sb, const char *function,
- const char *fmt, ...)
+ unsigned int line, const char *fmt, ...)
{
va_list args;
va_start(args, fmt);
- printk(KERN_WARNING "EXT4-fs warning (device %s): %s: ",
- sb->s_id, function);
+ printk(KERN_WARNING "EXT4-fs warning (device %s): %s:%d: ",
+ sb->s_id, function, line);
vprintk(fmt, args);
printk("\n");
va_end(args);
}
-void ext4_grp_locked_error(struct super_block *sb, ext4_group_t grp,
- const char *function, const char *fmt, ...)
+void __ext4_grp_locked_error(const char *function, unsigned int line,
+ struct super_block *sb, ext4_group_t grp,
+ unsigned long ino, ext4_fsblk_t block,
+ const char *fmt, ...)
__releases(bitlock)
__acquires(bitlock)
{
va_list args;
struct ext4_super_block *es = EXT4_SB(sb)->s_es;
+ es->s_last_error_ino = cpu_to_le32(ino);
+ es->s_last_error_block = cpu_to_le64(block);
+ __save_error_info(sb, function, line);
va_start(args, fmt);
- printk(KERN_CRIT "EXT4-fs error (device %s): %s: ", sb->s_id, function);
+ printk(KERN_CRIT "EXT4-fs error (device %s): %s:%d: group %u",
+ sb->s_id, function, line, grp);
+ if (ino)
+ printk("inode %lu: ", ino);
+ if (block)
+ printk("block %llu:", (unsigned long long) block);
vprintk(fmt, args);
printk("\n");
va_end(args);
if (test_opt(sb, ERRORS_CONT)) {
- EXT4_SB(sb)->s_mount_state |= EXT4_ERROR_FS;
- es->s_state |= cpu_to_le16(EXT4_ERROR_FS);
ext4_commit_super(sb, 0);
return;
}
+
ext4_unlock_group(sb, grp);
ext4_handle_error(sb);
/*
@@ -660,8 +716,7 @@
err = jbd2_journal_destroy(sbi->s_journal);
sbi->s_journal = NULL;
if (err < 0)
- ext4_abort(sb, __func__,
- "Couldn't clean up the journal");
+ ext4_abort(sb, "Couldn't clean up the journal");
}
ext4_release_system_zone(sb);
@@ -813,8 +868,10 @@
kmem_cache_destroy(ext4_inode_cachep);
}
-static void ext4_clear_inode(struct inode *inode)
+void ext4_clear_inode(struct inode *inode)
{
+ invalidate_inode_buffers(inode);
+ end_writeback(inode);
dquot_drop(inode);
ext4_discard_preallocations(inode);
if (EXT4_JOURNAL(inode))
@@ -946,14 +1003,12 @@
seq_puts(seq, ",journal_async_commit");
else if (test_opt(sb, JOURNAL_CHECKSUM))
seq_puts(seq, ",journal_checksum");
- if (test_opt(sb, NOBH))
- seq_puts(seq, ",nobh");
if (test_opt(sb, I_VERSION))
seq_puts(seq, ",i_version");
- if (!test_opt(sb, DELALLOC))
+ if (!test_opt(sb, DELALLOC) &&
+ !(def_mount_opts & EXT4_DEFM_NODELALLOC))
seq_puts(seq, ",nodelalloc");
-
if (sbi->s_stripe)
seq_printf(seq, ",stripe=%lu", sbi->s_stripe);
/*
@@ -977,7 +1032,7 @@
if (test_opt(sb, NO_AUTO_DA_ALLOC))
seq_puts(seq, ",noauto_da_alloc");
- if (test_opt(sb, DISCARD))
+ if (test_opt(sb, DISCARD) && !(def_mount_opts & EXT4_DEFM_DISCARD))
seq_puts(seq, ",discard");
if (test_opt(sb, NOLOAD))
@@ -986,6 +1041,10 @@
if (test_opt(sb, DIOREAD_NOLOCK))
seq_puts(seq, ",dioread_nolock");
+ if (test_opt(sb, BLOCK_VALIDITY) &&
+ !(def_mount_opts & EXT4_DEFM_BLOCK_VALIDITY))
+ seq_puts(seq, ",block_validity");
+
ext4_show_quota_options(seq, sb);
return 0;
@@ -1065,6 +1124,7 @@
static int ext4_write_info(struct super_block *sb, int type);
static int ext4_quota_on(struct super_block *sb, int type, int format_id,
char *path);
+static int ext4_quota_off(struct super_block *sb, int type);
static int ext4_quota_on_mount(struct super_block *sb, int type);
static ssize_t ext4_quota_read(struct super_block *sb, int type, char *data,
size_t len, loff_t off);
@@ -1086,7 +1146,7 @@
static const struct quotactl_ops ext4_qctl_operations = {
.quota_on = ext4_quota_on,
- .quota_off = dquot_quota_off,
+ .quota_off = ext4_quota_off,
.quota_sync = dquot_quota_sync,
.get_info = dquot_get_dqinfo,
.set_info = dquot_set_dqinfo,
@@ -1100,14 +1160,13 @@
.destroy_inode = ext4_destroy_inode,
.write_inode = ext4_write_inode,
.dirty_inode = ext4_dirty_inode,
- .delete_inode = ext4_delete_inode,
+ .evict_inode = ext4_evict_inode,
.put_super = ext4_put_super,
.sync_fs = ext4_sync_fs,
.freeze_fs = ext4_freeze,
.unfreeze_fs = ext4_unfreeze,
.statfs = ext4_statfs,
.remount_fs = ext4_remount,
- .clear_inode = ext4_clear_inode,
.show_options = ext4_show_options,
#ifdef CONFIG_QUOTA
.quota_read = ext4_quota_read,
@@ -1121,12 +1180,11 @@
.destroy_inode = ext4_destroy_inode,
.write_inode = ext4_write_inode,
.dirty_inode = ext4_dirty_inode,
- .delete_inode = ext4_delete_inode,
+ .evict_inode = ext4_evict_inode,
.write_super = ext4_write_super,
.put_super = ext4_put_super,
.statfs = ext4_statfs,
.remount_fs = ext4_remount,
- .clear_inode = ext4_clear_inode,
.show_options = ext4_show_options,
#ifdef CONFIG_QUOTA
.quota_read = ext4_quota_read,
@@ -1624,10 +1682,12 @@
*n_blocks_count = option;
break;
case Opt_nobh:
- set_opt(sbi->s_mount_opt, NOBH);
+ ext4_msg(sb, KERN_WARNING,
+ "Ignoring deprecated nobh option");
break;
case Opt_bh:
- clear_opt(sbi->s_mount_opt, NOBH);
+ ext4_msg(sb, KERN_WARNING,
+ "Ignoring deprecated bh option");
break;
case Opt_i_version:
set_opt(sbi->s_mount_opt, I_VERSION);
@@ -2249,6 +2309,8 @@
{
struct super_block *sb = sbi->s_buddy_cache->i_sb;
+ if (!sb->s_bdev->bd_part)
+ return snprintf(buf, PAGE_SIZE, "0\n");
return snprintf(buf, PAGE_SIZE, "%lu\n",
(part_stat_read(sb->s_bdev->bd_part, sectors[1]) -
sbi->s_sectors_written_start) >> 1);
@@ -2259,6 +2321,8 @@
{
struct super_block *sb = sbi->s_buddy_cache->i_sb;
+ if (!sb->s_bdev->bd_part)
+ return snprintf(buf, PAGE_SIZE, "0\n");
return snprintf(buf, PAGE_SIZE, "%llu\n",
(unsigned long long)(sbi->s_kbytes_written +
((part_stat_read(sb->s_bdev->bd_part, sectors[1]) -
@@ -2431,6 +2495,53 @@
return 1;
}
+/*
+ * This function is called once a day if we have errors logged
+ * on the file system
+ */
+static void print_daily_error_info(unsigned long arg)
+{
+ struct super_block *sb = (struct super_block *) arg;
+ struct ext4_sb_info *sbi;
+ struct ext4_super_block *es;
+
+ sbi = EXT4_SB(sb);
+ es = sbi->s_es;
+
+ if (es->s_error_count)
+ ext4_msg(sb, KERN_NOTICE, "error count: %u",
+ le32_to_cpu(es->s_error_count));
+ if (es->s_first_error_time) {
+ printk(KERN_NOTICE "EXT4-fs (%s): initial error at %u: %.*s:%d",
+ sb->s_id, le32_to_cpu(es->s_first_error_time),
+ (int) sizeof(es->s_first_error_func),
+ es->s_first_error_func,
+ le32_to_cpu(es->s_first_error_line));
+ if (es->s_first_error_ino)
+ printk(": inode %u",
+ le32_to_cpu(es->s_first_error_ino));
+ if (es->s_first_error_block)
+ printk(": block %llu", (unsigned long long)
+ le64_to_cpu(es->s_first_error_block));
+ printk("\n");
+ }
+ if (es->s_last_error_time) {
+ printk(KERN_NOTICE "EXT4-fs (%s): last error at %u: %.*s:%d",
+ sb->s_id, le32_to_cpu(es->s_last_error_time),
+ (int) sizeof(es->s_last_error_func),
+ es->s_last_error_func,
+ le32_to_cpu(es->s_last_error_line));
+ if (es->s_last_error_ino)
+ printk(": inode %u",
+ le32_to_cpu(es->s_last_error_ino));
+ if (es->s_last_error_block)
+ printk(": block %llu", (unsigned long long)
+ le64_to_cpu(es->s_last_error_block));
+ printk("\n");
+ }
+ mod_timer(&sbi->s_err_report, jiffies + 24*60*60*HZ); /* Once a day */
+}
+
static int ext4_fill_super(struct super_block *sb, void *data, int silent)
__releases(kernel_lock)
__acquires(kernel_lock)
@@ -2448,7 +2559,7 @@
struct inode *root;
char *cp;
const char *descr;
- int ret = -EINVAL;
+ int ret = -ENOMEM;
int blocksize;
unsigned int db_count;
unsigned int i;
@@ -2459,13 +2570,13 @@
sbi = kzalloc(sizeof(*sbi), GFP_KERNEL);
if (!sbi)
- return -ENOMEM;
+ goto out_free_orig;
sbi->s_blockgroup_lock =
kzalloc(sizeof(struct blockgroup_lock), GFP_KERNEL);
if (!sbi->s_blockgroup_lock) {
kfree(sbi);
- return -ENOMEM;
+ goto out_free_orig;
}
sb->s_fs_info = sbi;
sbi->s_mount_opt = 0;
@@ -2473,8 +2584,9 @@
sbi->s_resgid = EXT4_DEF_RESGID;
sbi->s_inode_readahead_blks = EXT4_DEF_INODE_READAHEAD_BLKS;
sbi->s_sb_block = sb_block;
- sbi->s_sectors_written_start = part_stat_read(sb->s_bdev->bd_part,
- sectors[1]);
+ if (sb->s_bdev->bd_part)
+ sbi->s_sectors_written_start =
+ part_stat_read(sb->s_bdev->bd_part, sectors[1]);
unlock_kernel();
@@ -2482,6 +2594,7 @@
for (cp = sb->s_id; (cp = strchr(cp, '/'));)
*cp = '!';
+ ret = -EINVAL;
blocksize = sb_min_blocksize(sb, EXT4_MIN_BLOCK_SIZE);
if (!blocksize) {
ext4_msg(sb, KERN_ERR, "unable to set blocksize");
@@ -2546,6 +2659,10 @@
set_opt(sbi->s_mount_opt, ERRORS_CONT);
else
set_opt(sbi->s_mount_opt, ERRORS_RO);
+ if (def_mount_opts & EXT4_DEFM_BLOCK_VALIDITY)
+ set_opt(sbi->s_mount_opt, BLOCK_VALIDITY);
+ if (def_mount_opts & EXT4_DEFM_DISCARD)
+ set_opt(sbi->s_mount_opt, DISCARD);
sbi->s_resuid = le16_to_cpu(es->s_def_resuid);
sbi->s_resgid = le16_to_cpu(es->s_def_resgid);
@@ -2553,15 +2670,23 @@
sbi->s_min_batch_time = EXT4_DEF_MIN_BATCH_TIME;
sbi->s_max_batch_time = EXT4_DEF_MAX_BATCH_TIME;
- set_opt(sbi->s_mount_opt, BARRIER);
+ if ((def_mount_opts & EXT4_DEFM_NOBARRIER) == 0)
+ set_opt(sbi->s_mount_opt, BARRIER);
/*
* enable delayed allocation by default
* Use -o nodelalloc to turn it off
*/
- if (!IS_EXT3_SB(sb))
+ if (!IS_EXT3_SB(sb) &&
+ ((def_mount_opts & EXT4_DEFM_NODELALLOC) == 0))
set_opt(sbi->s_mount_opt, DELALLOC);
+ if (!parse_options((char *) sbi->s_es->s_mount_opts, sb,
+ &journal_devnum, &journal_ioprio, NULL, 0)) {
+ ext4_msg(sb, KERN_WARNING,
+ "failed to parse options in superblock: %s",
+ sbi->s_es->s_mount_opts);
+ }
if (!parse_options((char *) data, sb, &journal_devnum,
&journal_ioprio, NULL, 0))
goto failed_mount;
@@ -2912,18 +3037,7 @@
ext4_msg(sb, KERN_ERR, "insufficient memory");
goto failed_mount_wq;
}
- if (test_opt(sb, NOBH)) {
- if (!(test_opt(sb, DATA_FLAGS) == EXT4_MOUNT_WRITEBACK_DATA)) {
- ext4_msg(sb, KERN_WARNING, "Ignoring nobh option - "
- "its supported only with writeback mode");
- clear_opt(sbi->s_mount_opt, NOBH);
- }
- if (test_opt(sb, DIOREAD_NOLOCK)) {
- ext4_msg(sb, KERN_WARNING, "dioread_nolock option is "
- "not supported with nobh mode");
- goto failed_mount_wq;
- }
- }
+
EXT4_SB(sb)->dio_unwritten_wq = create_workqueue("ext4-dio-unwritten");
if (!EXT4_SB(sb)->dio_unwritten_wq) {
printk(KERN_ERR "EXT4-fs: failed to create DIO workqueue\n");
@@ -3043,7 +3157,14 @@
descr = "out journal";
ext4_msg(sb, KERN_INFO, "mounted filesystem with%s. "
- "Opts: %s", descr, orig_data);
+ "Opts: %s%s%s", descr, sbi->s_es->s_mount_opts,
+ *sbi->s_es->s_mount_opts ? "; " : "", orig_data);
+
+ init_timer(&sbi->s_err_report);
+ sbi->s_err_report.function = print_daily_error_info;
+ sbi->s_err_report.data = (unsigned long) sb;
+ if (es->s_error_count)
+ mod_timer(&sbi->s_err_report, jiffies + 300*HZ); /* 5 minutes */
lock_kernel();
kfree(orig_data);
@@ -3093,6 +3214,7 @@
kfree(sbi->s_blockgroup_lock);
kfree(sbi);
lock_kernel();
+out_free_orig:
kfree(orig_data);
return ret;
}
@@ -3110,7 +3232,7 @@
journal->j_min_batch_time = sbi->s_min_batch_time;
journal->j_max_batch_time = sbi->s_max_batch_time;
- spin_lock(&journal->j_state_lock);
+ write_lock(&journal->j_state_lock);
if (test_opt(sb, BARRIER))
journal->j_flags |= JBD2_BARRIER;
else
@@ -3119,7 +3241,7 @@
journal->j_flags |= JBD2_ABORT_ON_SYNCDATA_ERR;
else
journal->j_flags &= ~JBD2_ABORT_ON_SYNCDATA_ERR;
- spin_unlock(&journal->j_state_lock);
+ write_unlock(&journal->j_state_lock);
}
static journal_t *ext4_get_journal(struct super_block *sb,
@@ -3327,8 +3449,17 @@
if (!EXT4_HAS_INCOMPAT_FEATURE(sb, EXT4_FEATURE_INCOMPAT_RECOVER))
err = jbd2_journal_wipe(journal, !really_read_only);
- if (!err)
+ if (!err) {
+ char *save = kmalloc(EXT4_S_ERR_LEN, GFP_KERNEL);
+ if (save)
+ memcpy(save, ((char *) es) +
+ EXT4_S_ERR_START, EXT4_S_ERR_LEN);
err = jbd2_journal_load(journal);
+ if (save)
+ memcpy(((char *) es) + EXT4_S_ERR_START,
+ save, EXT4_S_ERR_LEN);
+ kfree(save);
+ }
if (err) {
ext4_msg(sb, KERN_ERR, "error loading journal");
@@ -3384,10 +3515,14 @@
*/
if (!(sb->s_flags & MS_RDONLY))
es->s_wtime = cpu_to_le32(get_seconds());
- es->s_kbytes_written =
- cpu_to_le64(EXT4_SB(sb)->s_kbytes_written +
+ if (sb->s_bdev->bd_part)
+ es->s_kbytes_written =
+ cpu_to_le64(EXT4_SB(sb)->s_kbytes_written +
((part_stat_read(sb->s_bdev->bd_part, sectors[1]) -
EXT4_SB(sb)->s_sectors_written_start) >> 1));
+ else
+ es->s_kbytes_written =
+ cpu_to_le64(EXT4_SB(sb)->s_kbytes_written);
ext4_free_blocks_count_set(es, percpu_counter_sum_positive(
&EXT4_SB(sb)->s_freeblocks_counter));
es->s_free_inodes_count = cpu_to_le32(percpu_counter_sum_positive(
@@ -3491,7 +3626,7 @@
journal = EXT4_SB(sb)->s_journal;
if (journal) {
- vfs_check_frozen(sb, SB_FREEZE_WRITE);
+ vfs_check_frozen(sb, SB_FREEZE_TRANS);
ret = ext4_journal_force_commit(journal);
}
@@ -3616,7 +3751,7 @@
}
if (sbi->s_mount_flags & EXT4_MF_FS_ABORTED)
- ext4_abort(sb, __func__, "Abort forced by user");
+ ext4_abort(sb, "Abort forced by user");
sb->s_flags = (sb->s_flags & ~MS_POSIXACL) |
(test_opt(sb, POSIX_ACL) ? MS_POSIXACL : 0);
@@ -3981,6 +4116,18 @@
return err;
}
+static int ext4_quota_off(struct super_block *sb, int type)
+{
+ /* Force all delayed allocation blocks to be allocated */
+ if (test_opt(sb, DELALLOC)) {
+ down_read(&sb->s_umount);
+ sync_filesystem(sb);
+ up_read(&sb->s_umount);
+ }
+
+ return dquot_quota_off(sb, type);
+}
+
/* Read data from quotafile - avoid pagecache and such because we cannot afford
* acquiring the locks... As quota files are never truncated and quota code
* itself serializes the operations (and noone else should touch the files)
@@ -4030,7 +4177,6 @@
ext4_lblk_t blk = off >> EXT4_BLOCK_SIZE_BITS(sb);
int err = 0;
int offset = off & (sb->s_blocksize - 1);
- int journal_quota = EXT4_SB(sb)->s_qf_names[type] != NULL;
struct buffer_head *bh;
handle_t *handle = journal_current_handle();
@@ -4055,24 +4201,16 @@
bh = ext4_bread(handle, inode, blk, 1, &err);
if (!bh)
goto out;
- if (journal_quota) {
- err = ext4_journal_get_write_access(handle, bh);
- if (err) {
- brelse(bh);
- goto out;
- }
+ err = ext4_journal_get_write_access(handle, bh);
+ if (err) {
+ brelse(bh);
+ goto out;
}
lock_buffer(bh);
memcpy(bh->b_data+offset, data, len);
flush_dcache_page(bh->b_page);
unlock_buffer(bh);
- if (journal_quota)
- err = ext4_handle_dirty_metadata(handle, NULL, bh);
- else {
- /* Always do at least ordered writes for quotas */
- err = ext4_jbd2_file_inode(handle, inode);
- mark_buffer_dirty(bh);
- }
+ err = ext4_handle_dirty_metadata(handle, NULL, bh);
brelse(bh);
out:
if (err) {
diff --git a/fs/ext4/xattr.c b/fs/ext4/xattr.c
index 0433800..3a8cd8d 100644
--- a/fs/ext4/xattr.c
+++ b/fs/ext4/xattr.c
@@ -458,8 +458,7 @@
if (ext4_journal_get_write_access(handle, EXT4_SB(sb)->s_sbh) == 0) {
EXT4_SET_COMPAT_FEATURE(sb, EXT4_FEATURE_COMPAT_EXT_ATTR);
- sb->s_dirt = 1;
- ext4_handle_dirty_metadata(handle, NULL, EXT4_SB(sb)->s_sbh);
+ ext4_handle_dirty_super(handle, sb);
}
}
@@ -1418,7 +1417,7 @@
ea_bdebug(bh, "out of memory");
return;
}
- error = mb_cache_entry_insert(ce, bh->b_bdev, bh->b_blocknr, &hash);
+ error = mb_cache_entry_insert(ce, bh->b_bdev, bh->b_blocknr, hash);
if (error) {
mb_cache_entry_free(ce);
if (error == -EBUSY) {
@@ -1490,8 +1489,8 @@
return NULL; /* never share */
ea_idebug(inode, "looking for cached blocks [%x]", (int)hash);
again:
- ce = mb_cache_entry_find_first(ext4_xattr_cache, 0,
- inode->i_sb->s_bdev, hash);
+ ce = mb_cache_entry_find_first(ext4_xattr_cache, inode->i_sb->s_bdev,
+ hash);
while (ce) {
struct buffer_head *bh;
@@ -1515,7 +1514,7 @@
return bh;
}
brelse(bh);
- ce = mb_cache_entry_find_next(ce, 0, inode->i_sb->s_bdev, hash);
+ ce = mb_cache_entry_find_next(ce, inode->i_sb->s_bdev, hash);
}
return NULL;
}
@@ -1591,9 +1590,7 @@
int __init
init_ext4_xattr(void)
{
- ext4_xattr_cache = mb_cache_create("ext4_xattr", NULL,
- sizeof(struct mb_cache_entry) +
- sizeof(((struct mb_cache_entry *) 0)->e_indexes[0]), 1, 6);
+ ext4_xattr_cache = mb_cache_create("ext4_xattr", 6);
if (!ext4_xattr_cache)
return -ENOMEM;
return 0;
diff --git a/fs/fat/fat.h b/fs/fat/fat.h
index 27ac257..d75a77f 100644
--- a/fs/fat/fat.h
+++ b/fs/fat/fat.h
@@ -306,7 +306,6 @@
extern const struct file_operations fat_file_operations;
extern const struct inode_operations fat_file_inode_operations;
extern int fat_setattr(struct dentry * dentry, struct iattr * attr);
-extern int fat_setsize(struct inode *inode, loff_t offset);
extern void fat_truncate_blocks(struct inode *inode, loff_t offset);
extern int fat_getattr(struct vfsmount *mnt, struct dentry *dentry,
struct kstat *stat);
diff --git a/fs/fat/file.c b/fs/fat/file.c
index 990dfae..7257752 100644
--- a/fs/fat/file.c
+++ b/fs/fat/file.c
@@ -364,18 +364,6 @@
return 0;
}
-int fat_setsize(struct inode *inode, loff_t offset)
-{
- int error;
-
- error = simple_setsize(inode, offset);
- if (error)
- return error;
- fat_truncate_blocks(inode, offset);
-
- return error;
-}
-
#define TIMES_SET_FLAGS (ATTR_MTIME_SET | ATTR_ATIME_SET | ATTR_TIMES_SET)
/* valid file mode bits */
#define FAT_VALID_MODE (S_IFREG | S_IFDIR | S_IRWXUGO)
@@ -387,21 +375,6 @@
unsigned int ia_valid;
int error;
- /*
- * Expand the file. Since inode_setattr() updates ->i_size
- * before calling the ->truncate(), but FAT needs to fill the
- * hole before it. XXX: this is no longer true with new truncate
- * sequence.
- */
- if (attr->ia_valid & ATTR_SIZE) {
- if (attr->ia_size > inode->i_size) {
- error = fat_cont_expand(inode, attr->ia_size);
- if (error || attr->ia_valid == ATTR_SIZE)
- goto out;
- attr->ia_valid &= ~ATTR_SIZE;
- }
- }
-
/* Check for setting the inode time. */
ia_valid = attr->ia_valid;
if (ia_valid & TIMES_SET_FLAGS) {
@@ -417,6 +390,21 @@
goto out;
}
+ /*
+ * Expand the file. Since inode_setattr() updates ->i_size
+ * before calling the ->truncate(), but FAT needs to fill the
+ * hole before it. XXX: this is no longer true with new truncate
+ * sequence.
+ */
+ if (attr->ia_valid & ATTR_SIZE) {
+ if (attr->ia_size > inode->i_size) {
+ error = fat_cont_expand(inode, attr->ia_size);
+ if (error || attr->ia_valid == ATTR_SIZE)
+ goto out;
+ attr->ia_valid &= ~ATTR_SIZE;
+ }
+ }
+
if (((attr->ia_valid & ATTR_UID) &&
(attr->ia_uid != sbi->options.fs_uid)) ||
((attr->ia_valid & ATTR_GID) &&
@@ -441,12 +429,11 @@
}
if (attr->ia_valid & ATTR_SIZE) {
- error = fat_setsize(inode, attr->ia_size);
- if (error)
- goto out;
+ truncate_setsize(inode, attr->ia_size);
+ fat_truncate_blocks(inode, attr->ia_size);
}
- generic_setattr(inode, attr);
+ setattr_copy(inode, attr);
mark_inode_dirty(inode);
out:
return error;
diff --git a/fs/fat/inode.c b/fs/fat/inode.c
index 7bf45ae..8300580 100644
--- a/fs/fat/inode.c
+++ b/fs/fat/inode.c
@@ -159,7 +159,7 @@
int err;
*pagep = NULL;
- err = cont_write_begin_newtrunc(file, mapping, pos, len, flags,
+ err = cont_write_begin(file, mapping, pos, len, flags,
pagep, fsdata, fat_get_block,
&MSDOS_I(mapping->host)->mmu_private);
if (err < 0)
@@ -212,8 +212,8 @@
* FAT need to use the DIO_LOCKING for avoiding the race
* condition of fat_get_block() and ->truncate().
*/
- ret = blockdev_direct_IO_newtrunc(rw, iocb, inode, inode->i_sb->s_bdev,
- iov, offset, nr_segs, fat_get_block, NULL);
+ ret = blockdev_direct_IO(rw, iocb, inode, inode->i_sb->s_bdev,
+ iov, offset, nr_segs, fat_get_block, NULL);
if (ret < 0 && (rw & WRITE))
fat_write_failed(mapping, offset + iov_length(iov, nr_segs));
@@ -263,7 +263,7 @@
* check if the location is still valid and retry if it
* isn't. Otherwise we do changes.
* 5. Spinlock is used to protect hash/unhash/location check/lookup
- * 6. fat_clear_inode() unhashes the F-d-c entry.
+ * 6. fat_evict_inode() unhashes the F-d-c entry.
* 7. lookup() and readdir() do igrab() if they find a F-d-c entry
* and consider negative result as cache miss.
*/
@@ -448,16 +448,15 @@
EXPORT_SYMBOL_GPL(fat_build_inode);
-static void fat_delete_inode(struct inode *inode)
+static void fat_evict_inode(struct inode *inode)
{
truncate_inode_pages(&inode->i_data, 0);
- inode->i_size = 0;
- fat_truncate_blocks(inode, 0);
- clear_inode(inode);
-}
-
-static void fat_clear_inode(struct inode *inode)
-{
+ if (!inode->i_nlink) {
+ inode->i_size = 0;
+ fat_truncate_blocks(inode, 0);
+ }
+ invalidate_inode_buffers(inode);
+ end_writeback(inode);
fat_cache_inval_inode(inode);
fat_detach(inode);
}
@@ -674,12 +673,11 @@
.alloc_inode = fat_alloc_inode,
.destroy_inode = fat_destroy_inode,
.write_inode = fat_write_inode,
- .delete_inode = fat_delete_inode,
+ .evict_inode = fat_evict_inode,
.put_super = fat_put_super,
.write_super = fat_write_super,
.sync_fs = fat_sync_fs,
.statfs = fat_statfs,
- .clear_inode = fat_clear_inode,
.remount_fs = fat_remount,
.show_options = fat_show_options,
diff --git a/fs/fcntl.c b/fs/fcntl.c
index 9d175d6..6769fd0 100644
--- a/fs/fcntl.c
+++ b/fs/fcntl.c
@@ -767,11 +767,22 @@
}
EXPORT_SYMBOL(kill_fasync);
-static int __init fasync_init(void)
+static int __init fcntl_init(void)
{
+ /* please add new bits here to ensure allocation uniqueness */
+ BUILD_BUG_ON(19 - 1 /* for O_RDONLY being 0 */ != HWEIGHT32(
+ O_RDONLY | O_WRONLY | O_RDWR |
+ O_CREAT | O_EXCL | O_NOCTTY |
+ O_TRUNC | O_APPEND | O_NONBLOCK |
+ __O_SYNC | O_DSYNC | FASYNC |
+ O_DIRECT | O_LARGEFILE | O_DIRECTORY |
+ O_NOFOLLOW | O_NOATIME | O_CLOEXEC |
+ FMODE_EXEC
+ ));
+
fasync_cache = kmem_cache_create("fasync_cache",
sizeof(struct fasync_struct), 0, SLAB_PANIC, NULL);
return 0;
}
-module_init(fasync_init)
+module_init(fcntl_init)
diff --git a/fs/file.c b/fs/file.c
index 34bb7f7..0be3447 100644
--- a/fs/file.c
+++ b/fs/file.c
@@ -39,28 +39,27 @@
*/
static DEFINE_PER_CPU(struct fdtable_defer, fdtable_defer_list);
-static inline void * alloc_fdmem(unsigned int size)
+static inline void *alloc_fdmem(unsigned int size)
{
- if (size <= PAGE_SIZE)
- return kmalloc(size, GFP_KERNEL);
- else
- return vmalloc(size);
+ void *data;
+
+ data = kmalloc(size, GFP_KERNEL|__GFP_NOWARN);
+ if (data != NULL)
+ return data;
+
+ return vmalloc(size);
}
-static inline void free_fdarr(struct fdtable *fdt)
+static void free_fdmem(void *ptr)
{
- if (fdt->max_fds <= (PAGE_SIZE / sizeof(struct file *)))
- kfree(fdt->fd);
- else
- vfree(fdt->fd);
+ is_vmalloc_addr(ptr) ? vfree(ptr) : kfree(ptr);
}
-static inline void free_fdset(struct fdtable *fdt)
+static void __free_fdtable(struct fdtable *fdt)
{
- if (fdt->max_fds <= (PAGE_SIZE * BITS_PER_BYTE / 2))
- kfree(fdt->open_fds);
- else
- vfree(fdt->open_fds);
+ free_fdmem(fdt->fd);
+ free_fdmem(fdt->open_fds);
+ kfree(fdt);
}
static void free_fdtable_work(struct work_struct *work)
@@ -75,9 +74,8 @@
spin_unlock_bh(&f->lock);
while(fdt) {
struct fdtable *next = fdt->next;
- vfree(fdt->fd);
- free_fdset(fdt);
- kfree(fdt);
+
+ __free_fdtable(fdt);
fdt = next;
}
}
@@ -98,7 +96,7 @@
container_of(fdt, struct files_struct, fdtab));
return;
}
- if (fdt->max_fds <= (PAGE_SIZE / sizeof(struct file *))) {
+ if (!is_vmalloc_addr(fdt->fd) && !is_vmalloc_addr(fdt->open_fds)) {
kfree(fdt->fd);
kfree(fdt->open_fds);
kfree(fdt);
@@ -178,13 +176,12 @@
fdt->open_fds = (fd_set *)data;
data += nr / BITS_PER_BYTE;
fdt->close_on_exec = (fd_set *)data;
- INIT_RCU_HEAD(&fdt->rcu);
fdt->next = NULL;
return fdt;
out_arr:
- free_fdarr(fdt);
+ free_fdmem(fdt->fd);
out_fdt:
kfree(fdt);
out:
@@ -214,9 +211,7 @@
* caller and alloc_fdtable(). Cheaper to catch it here...
*/
if (unlikely(new_fdt->max_fds <= nr)) {
- free_fdarr(new_fdt);
- free_fdset(new_fdt);
- kfree(new_fdt);
+ __free_fdtable(new_fdt);
return -EMFILE;
}
/*
@@ -232,9 +227,7 @@
free_fdtable(cur_fdt);
} else {
/* Somebody else expanded, so undo our attempt */
- free_fdarr(new_fdt);
- free_fdset(new_fdt);
- kfree(new_fdt);
+ __free_fdtable(new_fdt);
}
return 1;
}
@@ -312,7 +305,6 @@
new_fdt->close_on_exec = (fd_set *)&newf->close_on_exec_init;
new_fdt->open_fds = (fd_set *)&newf->open_fds_init;
new_fdt->fd = &newf->fd_array[0];
- INIT_RCU_HEAD(&new_fdt->rcu);
new_fdt->next = NULL;
spin_lock(&oldf->file_lock);
@@ -325,11 +317,8 @@
while (unlikely(open_files > new_fdt->max_fds)) {
spin_unlock(&oldf->file_lock);
- if (new_fdt != &newf->fdtab) {
- free_fdarr(new_fdt);
- free_fdset(new_fdt);
- kfree(new_fdt);
- }
+ if (new_fdt != &newf->fdtab)
+ __free_fdtable(new_fdt);
new_fdt = alloc_fdtable(open_files - 1);
if (!new_fdt) {
@@ -339,9 +328,7 @@
/* beyond sysctl_nr_open; nothing to do */
if (unlikely(new_fdt->max_fds < open_files)) {
- free_fdarr(new_fdt);
- free_fdset(new_fdt);
- kfree(new_fdt);
+ __free_fdtable(new_fdt);
*errorp = -EMFILE;
goto out_release;
}
@@ -430,7 +417,6 @@
.fd = &init_files.fd_array[0],
.close_on_exec = (fd_set *)&init_files.close_on_exec_init,
.open_fds = (fd_set *)&init_files.open_fds_init,
- .rcu = RCU_HEAD_INIT,
},
.file_lock = __SPIN_LOCK_UNLOCKED(init_task.file_lock),
};
diff --git a/fs/file_table.c b/fs/file_table.c
index 5c7d10e..2fc3b3c 100644
--- a/fs/file_table.c
+++ b/fs/file_table.c
@@ -230,6 +230,15 @@
might_sleep();
fsnotify_close(file);
+
+ /*
+ * fsnotify_create_event may have taken one or more references on this
+ * file. If it did so it left one reference for us to drop to make sure
+ * its calls to fput could not prematurely destroy the file.
+ */
+ if (atomic_long_read(&file->f_count))
+ return fput(file);
+
/*
* The function eventpoll_release() should be the first called
* in the file cleanup chain.
@@ -289,11 +298,20 @@
EXPORT_SYMBOL(fget);
/*
- * Lightweight file lookup - no refcnt increment if fd table isn't shared.
- * You can use this only if it is guranteed that the current task already
- * holds a refcnt to that file. That check has to be done at fget() only
- * and a flag is returned to be passed to the corresponding fput_light().
- * There must not be a cloning between an fget_light/fput_light pair.
+ * Lightweight file lookup - no refcnt increment if fd table isn't shared.
+ *
+ * You can use this instead of fget if you satisfy all of the following
+ * conditions:
+ * 1) You must call fput_light before exiting the syscall and returning control
+ * to userspace (i.e. you cannot remember the returned struct file * after
+ * returning to userspace).
+ * 2) You must not call filp_close on the returned struct file * in between
+ * calls to fget_light and fput_light.
+ * 3) You must not clone the current task in between the calls to fget_light
+ * and fput_light.
+ *
+ * The fput_needed flag returned by fget_light should be passed to the
+ * corresponding fput_light.
*/
struct file *fget_light(unsigned int fd, int *fput_needed)
{
diff --git a/fs/freevxfs/vxfs_extern.h b/fs/freevxfs/vxfs_extern.h
index 50ab5ee..881aa3d 100644
--- a/fs/freevxfs/vxfs_extern.h
+++ b/fs/freevxfs/vxfs_extern.h
@@ -63,7 +63,7 @@
extern struct vxfs_inode_info * vxfs_blkiget(struct super_block *, u_long, ino_t);
extern struct vxfs_inode_info * vxfs_stiget(struct super_block *, ino_t);
extern struct inode * vxfs_iget(struct super_block *, ino_t);
-extern void vxfs_clear_inode(struct inode *);
+extern void vxfs_evict_inode(struct inode *);
/* vxfs_lookup.c */
extern const struct inode_operations vxfs_dir_inode_ops;
diff --git a/fs/freevxfs/vxfs_inode.c b/fs/freevxfs/vxfs_inode.c
index 03a6ea5..79d1b4e 100644
--- a/fs/freevxfs/vxfs_inode.c
+++ b/fs/freevxfs/vxfs_inode.c
@@ -337,15 +337,17 @@
}
/**
- * vxfs_clear_inode - remove inode from main memory
+ * vxfs_evict_inode - remove inode from main memory
* @ip: inode to discard.
*
* Description:
- * vxfs_clear_inode() is called on the final iput and frees the private
+ * vxfs_evict_inode() is called on the final iput and frees the private
* inode area.
*/
void
-vxfs_clear_inode(struct inode *ip)
+vxfs_evict_inode(struct inode *ip)
{
+ truncate_inode_pages(&ip->i_data, 0);
+ end_writeback(ip);
kmem_cache_free(vxfs_inode_cachep, ip->i_private);
}
diff --git a/fs/freevxfs/vxfs_super.c b/fs/freevxfs/vxfs_super.c
index 5132c99..dc0c041 100644
--- a/fs/freevxfs/vxfs_super.c
+++ b/fs/freevxfs/vxfs_super.c
@@ -61,7 +61,7 @@
static int vxfs_remount(struct super_block *, int *, char *);
static const struct super_operations vxfs_super_ops = {
- .clear_inode = vxfs_clear_inode,
+ .evict_inode = vxfs_evict_inode,
.put_super = vxfs_put_super,
.statfs = vxfs_statfs,
.remount_fs = vxfs_remount,
diff --git a/fs/fs-writeback.c b/fs/fs-writeback.c
index d5be169..7d9d06b 100644
--- a/fs/fs-writeback.c
+++ b/fs/fs-writeback.c
@@ -26,15 +26,9 @@
#include <linux/blkdev.h>
#include <linux/backing-dev.h>
#include <linux/buffer_head.h>
+#include <linux/tracepoint.h>
#include "internal.h"
-#define inode_to_bdi(inode) ((inode)->i_mapping->backing_dev_info)
-
-/*
- * We don't actually have pdflush, but this one is exported though /proc...
- */
-int nr_pdflush_threads;
-
/*
* Passed into wb_writeback(), essentially a subset of writeback_control
*/
@@ -50,6 +44,21 @@
struct completion *done; /* set if the caller waits */
};
+/*
+ * Include the creation of the trace points after defining the
+ * wb_writeback_work structure so that the definition remains local to this
+ * file.
+ */
+#define CREATE_TRACE_POINTS
+#include <trace/events/writeback.h>
+
+#define inode_to_bdi(inode) ((inode)->i_mapping->backing_dev_info)
+
+/*
+ * We don't actually have pdflush, but this one is exported though /proc...
+ */
+int nr_pdflush_threads;
+
/**
* writeback_in_progress - determine whether there is writeback in progress
* @bdi: the device's backing_dev_info structure.
@@ -59,28 +68,27 @@
*/
int writeback_in_progress(struct backing_dev_info *bdi)
{
- return !list_empty(&bdi->work_list);
+ return test_bit(BDI_writeback_running, &bdi->state);
}
static void bdi_queue_work(struct backing_dev_info *bdi,
struct wb_writeback_work *work)
{
- spin_lock(&bdi->wb_lock);
+ trace_writeback_queue(bdi, work);
+
+ spin_lock_bh(&bdi->wb_lock);
list_add_tail(&work->list, &bdi->work_list);
- spin_unlock(&bdi->wb_lock);
-
- /*
- * If the default thread isn't there, make sure we add it. When
- * it gets created and wakes up, we'll run this work.
- */
- if (unlikely(list_empty_careful(&bdi->wb_list)))
+ if (bdi->wb.task) {
+ wake_up_process(bdi->wb.task);
+ } else {
+ /*
+ * The bdi thread isn't there, wake up the forker thread which
+ * will create and run it.
+ */
+ trace_writeback_nothread(bdi, work);
wake_up_process(default_backing_dev_info.wb.task);
- else {
- struct bdi_writeback *wb = &bdi->wb;
-
- if (wb->task)
- wake_up_process(wb->task);
}
+ spin_unlock_bh(&bdi->wb_lock);
}
static void
@@ -95,8 +103,10 @@
*/
work = kzalloc(sizeof(*work), GFP_ATOMIC);
if (!work) {
- if (bdi->wb.task)
+ if (bdi->wb.task) {
+ trace_writeback_nowork(bdi);
wake_up_process(bdi->wb.task);
+ }
return;
}
@@ -239,10 +249,18 @@
/*
* Queue all expired dirty inodes for io, eldest first.
+ * Before
+ * newly dirtied b_dirty b_io b_more_io
+ * =============> gf edc BA
+ * After
+ * newly dirtied b_dirty b_io b_more_io
+ * =============> g fBAedc
+ * |
+ * +--> dequeue for IO
*/
static void queue_io(struct bdi_writeback *wb, unsigned long *older_than_this)
{
- list_splice_init(&wb->b_more_io, wb->b_io.prev);
+ list_splice_init(&wb->b_more_io, &wb->b_io);
move_expired_inodes(&wb->b_dirty, &wb->b_io, older_than_this);
}
@@ -352,63 +370,36 @@
spin_lock(&inode_lock);
inode->i_state &= ~I_SYNC;
- if (!(inode->i_state & (I_FREEING | I_CLEAR))) {
- if ((inode->i_state & I_DIRTY_PAGES) && wbc->for_kupdate) {
- /*
- * More pages get dirtied by a fast dirtier.
- */
- goto select_queue;
- } else if (inode->i_state & I_DIRTY) {
- /*
- * At least XFS will redirty the inode during the
- * writeback (delalloc) and on io completion (isize).
- */
- redirty_tail(inode);
- } else if (mapping_tagged(mapping, PAGECACHE_TAG_DIRTY)) {
+ if (!(inode->i_state & I_FREEING)) {
+ if (mapping_tagged(mapping, PAGECACHE_TAG_DIRTY)) {
/*
* We didn't write back all the pages. nfs_writepages()
- * sometimes bales out without doing anything. Redirty
- * the inode; Move it from b_io onto b_more_io/b_dirty.
+ * sometimes bales out without doing anything.
*/
- /*
- * akpm: if the caller was the kupdate function we put
- * this inode at the head of b_dirty so it gets first
- * consideration. Otherwise, move it to the tail, for
- * the reasons described there. I'm not really sure
- * how much sense this makes. Presumably I had a good
- * reasons for doing it this way, and I'd rather not
- * muck with it at present.
- */
- if (wbc->for_kupdate) {
+ inode->i_state |= I_DIRTY_PAGES;
+ if (wbc->nr_to_write <= 0) {
/*
- * For the kupdate function we move the inode
- * to b_more_io so it will get more writeout as
- * soon as the queue becomes uncongested.
+ * slice used up: queue for next turn
*/
- inode->i_state |= I_DIRTY_PAGES;
-select_queue:
- if (wbc->nr_to_write <= 0) {
- /*
- * slice used up: queue for next turn
- */
- requeue_io(inode);
- } else {
- /*
- * somehow blocked: retry later
- */
- redirty_tail(inode);
- }
+ requeue_io(inode);
} else {
/*
- * Otherwise fully redirty the inode so that
- * other inodes on this superblock will get some
- * writeout. Otherwise heavy writing to one
- * file would indefinitely suspend writeout of
- * all the other files.
+ * Writeback blocked by something other than
+ * congestion. Delay the inode for some time to
+ * avoid spinning on the CPU (100% iowait)
+ * retrying writeback of the dirty page/inode
+ * that cannot be performed immediately.
*/
- inode->i_state |= I_DIRTY_PAGES;
redirty_tail(inode);
}
+ } else if (inode->i_state & I_DIRTY) {
+ /*
+ * Filesystems can dirty the inode during writeback
+ * operations, such as delayed allocation during
+ * submission or metadata updates after data IO
+ * completion.
+ */
+ redirty_tail(inode);
} else if (atomic_read(&inode->i_count)) {
/*
* The inode is clean, inuse
@@ -499,7 +490,7 @@
if (inode_dirtied_after(inode, wbc->wb_start))
return 1;
- BUG_ON(inode->i_state & (I_FREEING | I_CLEAR));
+ BUG_ON(inode->i_state & I_FREEING);
__iget(inode);
pages_skipped = wbc->pages_skipped;
writeback_single_inode(inode, wbc);
@@ -530,7 +521,8 @@
{
int ret = 0;
- wbc->wb_start = jiffies; /* livelock avoidance */
+ if (!wbc->wb_start)
+ wbc->wb_start = jiffies; /* livelock avoidance */
spin_lock(&inode_lock);
if (!wbc->for_kupdate || list_empty(&wb->b_io))
queue_io(wb, wbc->older_than_this);
@@ -559,7 +551,6 @@
{
WARN_ON(!rwsem_is_locked(&sb->s_umount));
- wbc->wb_start = jiffies; /* livelock avoidance */
spin_lock(&inode_lock);
if (!wbc->for_kupdate || list_empty(&wb->b_io))
queue_io(wb, wbc->older_than_this);
@@ -580,7 +571,7 @@
{
unsigned long background_thresh, dirty_thresh;
- get_dirty_limits(&background_thresh, &dirty_thresh, NULL, NULL);
+ global_dirty_limits(&background_thresh, &dirty_thresh);
return (global_page_state(NR_FILE_DIRTY) +
global_page_state(NR_UNSTABLE_NFS) >= background_thresh);
@@ -625,6 +616,7 @@
wbc.range_end = LLONG_MAX;
}
+ wbc.wb_start = jiffies; /* livelock avoidance */
for (;;) {
/*
* Stop writeback when nr_pages has been consumed
@@ -642,10 +634,14 @@
wbc.more_io = 0;
wbc.nr_to_write = MAX_WRITEBACK_PAGES;
wbc.pages_skipped = 0;
+
+ trace_wbc_writeback_start(&wbc, wb->bdi);
if (work->sb)
__writeback_inodes_sb(work->sb, wb, &wbc);
else
writeback_inodes_wb(wb, &wbc);
+ trace_wbc_writeback_written(&wbc, wb->bdi);
+
work->nr_pages -= MAX_WRITEBACK_PAGES - wbc.nr_to_write;
wrote += MAX_WRITEBACK_PAGES - wbc.nr_to_write;
@@ -673,6 +669,7 @@
if (!list_empty(&wb->b_more_io)) {
inode = list_entry(wb->b_more_io.prev,
struct inode, i_list);
+ trace_wbc_writeback_wait(&wbc, wb->bdi);
inode_wait_for_writeback(inode);
}
spin_unlock(&inode_lock);
@@ -685,17 +682,17 @@
* Return the next wb_writeback_work struct that hasn't been processed yet.
*/
static struct wb_writeback_work *
-get_next_work_item(struct backing_dev_info *bdi, struct bdi_writeback *wb)
+get_next_work_item(struct backing_dev_info *bdi)
{
struct wb_writeback_work *work = NULL;
- spin_lock(&bdi->wb_lock);
+ spin_lock_bh(&bdi->wb_lock);
if (!list_empty(&bdi->work_list)) {
work = list_entry(bdi->work_list.next,
struct wb_writeback_work, list);
list_del_init(&work->list);
}
- spin_unlock(&bdi->wb_lock);
+ spin_unlock_bh(&bdi->wb_lock);
return work;
}
@@ -743,7 +740,8 @@
struct wb_writeback_work *work;
long wrote = 0;
- while ((work = get_next_work_item(bdi, wb)) != NULL) {
+ set_bit(BDI_writeback_running, &wb->bdi->state);
+ while ((work = get_next_work_item(bdi)) != NULL) {
/*
* Override sync mode, in case we must wait for completion
* because this thread is exiting now.
@@ -751,6 +749,8 @@
if (force_wait)
work->sync_mode = WB_SYNC_ALL;
+ trace_writeback_exec(bdi, work);
+
wrote += wb_writeback(wb, work);
/*
@@ -767,6 +767,7 @@
* Check for periodic writeback, kupdated() style
*/
wrote += wb_check_old_data_flush(wb);
+ clear_bit(BDI_writeback_running, &wb->bdi->state);
return wrote;
}
@@ -775,47 +776,66 @@
* Handle writeback of dirty data for the device backed by this bdi. Also
* wakes up periodically and does kupdated style flushing.
*/
-int bdi_writeback_task(struct bdi_writeback *wb)
+int bdi_writeback_thread(void *data)
{
- unsigned long last_active = jiffies;
- unsigned long wait_jiffies = -1UL;
+ struct bdi_writeback *wb = data;
+ struct backing_dev_info *bdi = wb->bdi;
long pages_written;
+ current->flags |= PF_FLUSHER | PF_SWAPWRITE;
+ set_freezable();
+ wb->last_active = jiffies;
+
+ /*
+ * Our parent may run at a different priority, just set us to normal
+ */
+ set_user_nice(current, 0);
+
+ trace_writeback_thread_start(bdi);
+
while (!kthread_should_stop()) {
+ /*
+ * Remove own delayed wake-up timer, since we are already awake
+ * and we'll take care of the preriodic write-back.
+ */
+ del_timer(&wb->wakeup_timer);
+
pages_written = wb_do_writeback(wb, 0);
- if (pages_written)
- last_active = jiffies;
- else if (wait_jiffies != -1UL) {
- unsigned long max_idle;
+ trace_writeback_pages_written(pages_written);
- /*
- * Longest period of inactivity that we tolerate. If we
- * see dirty data again later, the task will get
- * recreated automatically.
- */
- max_idle = max(5UL * 60 * HZ, wait_jiffies);
- if (time_after(jiffies, max_idle + last_active))
- break;
+ if (pages_written)
+ wb->last_active = jiffies;
+
+ set_current_state(TASK_INTERRUPTIBLE);
+ if (!list_empty(&bdi->work_list)) {
+ __set_current_state(TASK_RUNNING);
+ continue;
}
- if (dirty_writeback_interval) {
- wait_jiffies = msecs_to_jiffies(dirty_writeback_interval * 10);
- schedule_timeout_interruptible(wait_jiffies);
- } else {
- set_current_state(TASK_INTERRUPTIBLE);
- if (list_empty_careful(&wb->bdi->work_list) &&
- !kthread_should_stop())
- schedule();
- __set_current_state(TASK_RUNNING);
+ if (wb_has_dirty_io(wb) && dirty_writeback_interval)
+ schedule_timeout(msecs_to_jiffies(dirty_writeback_interval * 10));
+ else {
+ /*
+ * We have nothing to do, so can go sleep without any
+ * timeout and save power. When a work is queued or
+ * something is made dirty - we will be woken up.
+ */
+ schedule();
}
try_to_freeze();
}
+ /* Flush any work that raced with us exiting */
+ if (!list_empty(&bdi->work_list))
+ wb_do_writeback(wb, 1);
+
+ trace_writeback_thread_stop(bdi);
return 0;
}
+
/*
* Start writeback of `nr_pages' pages. If `nr_pages' is zero, write back
* the whole world.
@@ -890,6 +910,8 @@
void __mark_inode_dirty(struct inode *inode, int flags)
{
struct super_block *sb = inode->i_sb;
+ struct backing_dev_info *bdi = NULL;
+ bool wakeup_bdi = false;
/*
* Don't do this for I_DIRTY_PAGES - that doesn't actually
@@ -935,7 +957,7 @@
if (hlist_unhashed(&inode->i_hash))
goto out;
}
- if (inode->i_state & (I_FREEING|I_CLEAR))
+ if (inode->i_state & I_FREEING)
goto out;
/*
@@ -943,22 +965,31 @@
* reposition it (that would break b_dirty time-ordering).
*/
if (!was_dirty) {
- struct bdi_writeback *wb = &inode_to_bdi(inode)->wb;
- struct backing_dev_info *bdi = wb->bdi;
+ bdi = inode_to_bdi(inode);
- if (bdi_cap_writeback_dirty(bdi) &&
- !test_bit(BDI_registered, &bdi->state)) {
- WARN_ON(1);
- printk(KERN_ERR "bdi-%s not registered\n",
- bdi->name);
+ if (bdi_cap_writeback_dirty(bdi)) {
+ WARN(!test_bit(BDI_registered, &bdi->state),
+ "bdi-%s not registered\n", bdi->name);
+
+ /*
+ * If this is the first dirty inode for this
+ * bdi, we have to wake-up the corresponding
+ * bdi thread to make sure background
+ * write-back happens later.
+ */
+ if (!wb_has_dirty_io(&bdi->wb))
+ wakeup_bdi = true;
}
inode->dirtied_when = jiffies;
- list_move(&inode->i_list, &wb->b_dirty);
+ list_move(&inode->i_list, &bdi->wb.b_dirty);
}
}
out:
spin_unlock(&inode_lock);
+
+ if (wakeup_bdi)
+ bdi_wakeup_thread_delayed(bdi);
}
EXPORT_SYMBOL(__mark_inode_dirty);
@@ -1001,7 +1032,7 @@
list_for_each_entry(inode, &sb->s_inodes, i_sb_list) {
struct address_space *mapping;
- if (inode->i_state & (I_FREEING|I_CLEAR|I_WILL_FREE|I_NEW))
+ if (inode->i_state & (I_FREEING|I_WILL_FREE|I_NEW))
continue;
mapping = inode->i_mapping;
if (mapping->nrpages == 0)
diff --git a/fs/fs_struct.c b/fs/fs_struct.c
index eee0590..1ee40eb 100644
--- a/fs/fs_struct.c
+++ b/fs/fs_struct.c
@@ -106,12 +106,7 @@
fs->in_exec = 0;
rwlock_init(&fs->lock);
fs->umask = old->umask;
- read_lock(&old->lock);
- fs->root = old->root;
- path_get(&old->root);
- fs->pwd = old->pwd;
- path_get(&old->pwd);
- read_unlock(&old->lock);
+ get_fs_root_and_pwd(old, &fs->root, &fs->pwd);
}
return fs;
}
diff --git a/fs/fscache/Kconfig b/fs/fscache/Kconfig
index cc94bb9..3f6dfa9 100644
--- a/fs/fscache/Kconfig
+++ b/fs/fscache/Kconfig
@@ -1,7 +1,6 @@
config FSCACHE
tristate "General filesystem local caching manager"
- select SLOW_WORK
help
This option enables a generic filesystem caching manager that can be
used by various network and other filesystems to cache data locally.
diff --git a/fs/fscache/internal.h b/fs/fscache/internal.h
index edd7434..6a02644 100644
--- a/fs/fscache/internal.h
+++ b/fs/fscache/internal.h
@@ -82,6 +82,14 @@
extern unsigned fscache_defer_create;
extern unsigned fscache_debug;
extern struct kobject *fscache_root;
+extern struct workqueue_struct *fscache_object_wq;
+extern struct workqueue_struct *fscache_op_wq;
+DECLARE_PER_CPU(wait_queue_head_t, fscache_object_cong_wait);
+
+static inline bool fscache_object_congested(void)
+{
+ return workqueue_congested(WORK_CPU_UNBOUND, fscache_object_wq);
+}
extern int fscache_wait_bit(void *);
extern int fscache_wait_bit_interruptible(void *);
diff --git a/fs/fscache/main.c b/fs/fscache/main.c
index add6bdb..f9d8567 100644
--- a/fs/fscache/main.c
+++ b/fs/fscache/main.c
@@ -15,6 +15,7 @@
#include <linux/sched.h>
#include <linux/completion.h>
#include <linux/slab.h>
+#include <linux/seq_file.h>
#include "internal.h"
MODULE_DESCRIPTION("FS Cache Manager");
@@ -40,22 +41,105 @@
"FS-Cache debugging mask");
struct kobject *fscache_root;
+struct workqueue_struct *fscache_object_wq;
+struct workqueue_struct *fscache_op_wq;
+
+DEFINE_PER_CPU(wait_queue_head_t, fscache_object_cong_wait);
+
+/* these values serve as lower bounds, will be adjusted in fscache_init() */
+static unsigned fscache_object_max_active = 4;
+static unsigned fscache_op_max_active = 2;
+
+#ifdef CONFIG_SYSCTL
+static struct ctl_table_header *fscache_sysctl_header;
+
+static int fscache_max_active_sysctl(struct ctl_table *table, int write,
+ void __user *buffer,
+ size_t *lenp, loff_t *ppos)
+{
+ struct workqueue_struct **wqp = table->extra1;
+ unsigned int *datap = table->data;
+ int ret;
+
+ ret = proc_dointvec(table, write, buffer, lenp, ppos);
+ if (ret == 0)
+ workqueue_set_max_active(*wqp, *datap);
+ return ret;
+}
+
+ctl_table fscache_sysctls[] = {
+ {
+ .procname = "object_max_active",
+ .data = &fscache_object_max_active,
+ .maxlen = sizeof(unsigned),
+ .mode = 0644,
+ .proc_handler = fscache_max_active_sysctl,
+ .extra1 = &fscache_object_wq,
+ },
+ {
+ .procname = "operation_max_active",
+ .data = &fscache_op_max_active,
+ .maxlen = sizeof(unsigned),
+ .mode = 0644,
+ .proc_handler = fscache_max_active_sysctl,
+ .extra1 = &fscache_op_wq,
+ },
+ {}
+};
+
+ctl_table fscache_sysctls_root[] = {
+ {
+ .procname = "fscache",
+ .mode = 0555,
+ .child = fscache_sysctls,
+ },
+ {}
+};
+#endif
/*
* initialise the fs caching module
*/
static int __init fscache_init(void)
{
+ unsigned int nr_cpus = num_possible_cpus();
+ unsigned int cpu;
int ret;
- ret = slow_work_register_user(THIS_MODULE);
- if (ret < 0)
- goto error_slow_work;
+ fscache_object_max_active =
+ clamp_val(nr_cpus,
+ fscache_object_max_active, WQ_UNBOUND_MAX_ACTIVE);
+
+ ret = -ENOMEM;
+ fscache_object_wq = alloc_workqueue("fscache_object", WQ_UNBOUND,
+ fscache_object_max_active);
+ if (!fscache_object_wq)
+ goto error_object_wq;
+
+ fscache_op_max_active =
+ clamp_val(fscache_object_max_active / 2,
+ fscache_op_max_active, WQ_UNBOUND_MAX_ACTIVE);
+
+ ret = -ENOMEM;
+ fscache_op_wq = alloc_workqueue("fscache_operation", WQ_UNBOUND,
+ fscache_op_max_active);
+ if (!fscache_op_wq)
+ goto error_op_wq;
+
+ for_each_possible_cpu(cpu)
+ init_waitqueue_head(&per_cpu(fscache_object_cong_wait, cpu));
ret = fscache_proc_init();
if (ret < 0)
goto error_proc;
+#ifdef CONFIG_SYSCTL
+ ret = -ENOMEM;
+ fscache_sysctl_header = register_sysctl_table(fscache_sysctls_root);
+ if (!fscache_sysctl_header)
+ goto error_sysctl;
+#endif
+
fscache_cookie_jar = kmem_cache_create("fscache_cookie_jar",
sizeof(struct fscache_cookie),
0,
@@ -78,10 +162,16 @@
error_kobj:
kmem_cache_destroy(fscache_cookie_jar);
error_cookie_jar:
+#ifdef CONFIG_SYSCTL
+ unregister_sysctl_table(fscache_sysctl_header);
+error_sysctl:
+#endif
fscache_proc_cleanup();
error_proc:
- slow_work_unregister_user(THIS_MODULE);
-error_slow_work:
+ destroy_workqueue(fscache_op_wq);
+error_op_wq:
+ destroy_workqueue(fscache_object_wq);
+error_object_wq:
return ret;
}
@@ -96,8 +186,12 @@
kobject_put(fscache_root);
kmem_cache_destroy(fscache_cookie_jar);
+#ifdef CONFIG_SYSCTL
+ unregister_sysctl_table(fscache_sysctl_header);
+#endif
fscache_proc_cleanup();
- slow_work_unregister_user(THIS_MODULE);
+ destroy_workqueue(fscache_op_wq);
+ destroy_workqueue(fscache_object_wq);
printk(KERN_NOTICE "FS-Cache: Unloaded\n");
}
diff --git a/fs/fscache/object-list.c b/fs/fscache/object-list.c
index 4a8eb31..ebe29c5 100644
--- a/fs/fscache/object-list.c
+++ b/fs/fscache/object-list.c
@@ -34,8 +34,8 @@
#define FSCACHE_OBJLIST_CONFIG_NOREADS 0x00000200 /* show objects without active reads */
#define FSCACHE_OBJLIST_CONFIG_EVENTS 0x00000400 /* show objects with events */
#define FSCACHE_OBJLIST_CONFIG_NOEVENTS 0x00000800 /* show objects without no events */
-#define FSCACHE_OBJLIST_CONFIG_WORK 0x00001000 /* show objects with slow work */
-#define FSCACHE_OBJLIST_CONFIG_NOWORK 0x00002000 /* show objects without slow work */
+#define FSCACHE_OBJLIST_CONFIG_WORK 0x00001000 /* show objects with work */
+#define FSCACHE_OBJLIST_CONFIG_NOWORK 0x00002000 /* show objects without work */
u8 buf[512]; /* key and aux data buffer */
};
@@ -231,12 +231,11 @@
READS, NOREADS);
FILTER(obj->events & obj->event_mask,
EVENTS, NOEVENTS);
- FILTER(obj->work.flags & ~(1UL << SLOW_WORK_VERY_SLOW),
- WORK, NOWORK);
+ FILTER(work_busy(&obj->work), WORK, NOWORK);
}
seq_printf(m,
- "%8x %8x %s %5u %3u %3u %3u %2u %5u %2lx %2lx %1lx %1lx | ",
+ "%8x %8x %s %5u %3u %3u %3u %2u %5u %2lx %2lx %1lx %1x | ",
obj->debug_id,
obj->parent ? obj->parent->debug_id : -1,
fscache_object_states_short[obj->state],
@@ -249,7 +248,7 @@
obj->event_mask & FSCACHE_OBJECT_EVENTS_MASK,
obj->events,
obj->flags,
- obj->work.flags);
+ work_busy(&obj->work));
no_cookie = true;
keylen = auxlen = 0;
diff --git a/fs/fscache/object.c b/fs/fscache/object.c
index 0b589a9..b6b897c 100644
--- a/fs/fscache/object.c
+++ b/fs/fscache/object.c
@@ -14,7 +14,6 @@
#define FSCACHE_DEBUG_LEVEL COOKIE
#include <linux/module.h>
-#include <linux/seq_file.h>
#include "internal.h"
const char *fscache_object_states[FSCACHE_OBJECT__NSTATES] = {
@@ -50,12 +49,8 @@
[FSCACHE_OBJECT_DEAD] = "DEAD",
};
-static void fscache_object_slow_work_put_ref(struct slow_work *);
-static int fscache_object_slow_work_get_ref(struct slow_work *);
-static void fscache_object_slow_work_execute(struct slow_work *);
-#ifdef CONFIG_SLOW_WORK_DEBUG
-static void fscache_object_slow_work_desc(struct slow_work *, struct seq_file *);
-#endif
+static int fscache_get_object(struct fscache_object *);
+static void fscache_put_object(struct fscache_object *);
static void fscache_initialise_object(struct fscache_object *);
static void fscache_lookup_object(struct fscache_object *);
static void fscache_object_available(struct fscache_object *);
@@ -64,17 +59,6 @@
static void fscache_enqueue_dependents(struct fscache_object *);
static void fscache_dequeue_object(struct fscache_object *);
-const struct slow_work_ops fscache_object_slow_work_ops = {
- .owner = THIS_MODULE,
- .get_ref = fscache_object_slow_work_get_ref,
- .put_ref = fscache_object_slow_work_put_ref,
- .execute = fscache_object_slow_work_execute,
-#ifdef CONFIG_SLOW_WORK_DEBUG
- .desc = fscache_object_slow_work_desc,
-#endif
-};
-EXPORT_SYMBOL(fscache_object_slow_work_ops);
-
/*
* we need to notify the parent when an op completes that we had outstanding
* upon it
@@ -345,7 +329,7 @@
/*
* execute an object
*/
-static void fscache_object_slow_work_execute(struct slow_work *work)
+void fscache_object_work_func(struct work_struct *work)
{
struct fscache_object *object =
container_of(work, struct fscache_object, work);
@@ -359,23 +343,9 @@
if (object->events & object->event_mask)
fscache_enqueue_object(object);
clear_bit(FSCACHE_OBJECT_EV_REQUEUE, &object->events);
+ fscache_put_object(object);
}
-
-/*
- * describe an object for slow-work debugging
- */
-#ifdef CONFIG_SLOW_WORK_DEBUG
-static void fscache_object_slow_work_desc(struct slow_work *work,
- struct seq_file *m)
-{
- struct fscache_object *object =
- container_of(work, struct fscache_object, work);
-
- seq_printf(m, "FSC: OBJ%x: %s",
- object->debug_id,
- fscache_object_states_short[object->state]);
-}
-#endif
+EXPORT_SYMBOL(fscache_object_work_func);
/*
* initialise an object
@@ -393,7 +363,6 @@
_enter("");
ASSERT(object->cookie != NULL);
ASSERT(object->cookie->parent != NULL);
- ASSERT(list_empty(&object->work.link));
if (object->events & ((1 << FSCACHE_OBJECT_EV_ERROR) |
(1 << FSCACHE_OBJECT_EV_RELEASE) |
@@ -671,10 +640,8 @@
object->parent = NULL;
}
- /* this just shifts the object release to the slow work processor */
- fscache_stat(&fscache_n_cop_put_object);
- object->cache->ops->put_object(object);
- fscache_stat_d(&fscache_n_cop_put_object);
+ /* this just shifts the object release to the work processor */
+ fscache_put_object(object);
_leave("");
}
@@ -758,12 +725,10 @@
}
/*
- * allow the slow work item processor to get a ref on an object
+ * get a ref on an object
*/
-static int fscache_object_slow_work_get_ref(struct slow_work *work)
+static int fscache_get_object(struct fscache_object *object)
{
- struct fscache_object *object =
- container_of(work, struct fscache_object, work);
int ret;
fscache_stat(&fscache_n_cop_grab_object);
@@ -773,13 +738,10 @@
}
/*
- * allow the slow work item processor to discard a ref on a work item
+ * discard a ref on a work item
*/
-static void fscache_object_slow_work_put_ref(struct slow_work *work)
+static void fscache_put_object(struct fscache_object *object)
{
- struct fscache_object *object =
- container_of(work, struct fscache_object, work);
-
fscache_stat(&fscache_n_cop_put_object);
object->cache->ops->put_object(object);
fscache_stat_d(&fscache_n_cop_put_object);
@@ -792,9 +754,49 @@
{
_enter("{OBJ%x}", object->debug_id);
- slow_work_enqueue(&object->work);
+ if (fscache_get_object(object) >= 0) {
+ wait_queue_head_t *cong_wq =
+ &get_cpu_var(fscache_object_cong_wait);
+
+ if (queue_work(fscache_object_wq, &object->work)) {
+ if (fscache_object_congested())
+ wake_up(cong_wq);
+ } else
+ fscache_put_object(object);
+
+ put_cpu_var(fscache_object_cong_wait);
+ }
}
+/**
+ * fscache_object_sleep_till_congested - Sleep until object wq is congested
+ * @timoutp: Scheduler sleep timeout
+ *
+ * Allow an object handler to sleep until the object workqueue is congested.
+ *
+ * The caller must set up a wake up event before calling this and must have set
+ * the appropriate sleep mode (such as TASK_UNINTERRUPTIBLE) and tested its own
+ * condition before calling this function as no test is made here.
+ *
+ * %true is returned if the object wq is congested, %false otherwise.
+ */
+bool fscache_object_sleep_till_congested(signed long *timeoutp)
+{
+ wait_queue_head_t *cong_wq = &__get_cpu_var(fscache_object_cong_wait);
+ DEFINE_WAIT(wait);
+
+ if (fscache_object_congested())
+ return true;
+
+ add_wait_queue_exclusive(cong_wq, &wait);
+ if (!fscache_object_congested())
+ *timeoutp = schedule_timeout(*timeoutp);
+ finish_wait(cong_wq, &wait);
+
+ return fscache_object_congested();
+}
+EXPORT_SYMBOL_GPL(fscache_object_sleep_till_congested);
+
/*
* enqueue the dependents of an object for metadata-type processing
* - the caller must hold the object's lock
@@ -819,9 +821,7 @@
/* sort onto appropriate lists */
fscache_enqueue_object(dep);
- fscache_stat(&fscache_n_cop_put_object);
- dep->cache->ops->put_object(dep);
- fscache_stat_d(&fscache_n_cop_put_object);
+ fscache_put_object(dep);
if (!list_empty(&object->dependents))
cond_resched_lock(&object->lock);
diff --git a/fs/fscache/operation.c b/fs/fscache/operation.c
index f17ceca..b9f34ea 100644
--- a/fs/fscache/operation.c
+++ b/fs/fscache/operation.c
@@ -42,16 +42,12 @@
fscache_stat(&fscache_n_op_enqueue);
switch (op->flags & FSCACHE_OP_TYPE) {
- case FSCACHE_OP_FAST:
- _debug("queue fast");
+ case FSCACHE_OP_ASYNC:
+ _debug("queue async");
atomic_inc(&op->usage);
- if (!schedule_work(&op->fast_work))
+ if (!queue_work(fscache_op_wq, &op->work))
fscache_put_operation(op);
break;
- case FSCACHE_OP_SLOW:
- _debug("queue slow");
- slow_work_enqueue(&op->slow_work);
- break;
case FSCACHE_OP_MYTHREAD:
_debug("queue for caller's attention");
break;
@@ -455,36 +451,13 @@
}
/*
- * allow the slow work item processor to get a ref on an operation
+ * execute an operation using fs_op_wq to provide processing context -
+ * the caller holds a ref to this object, so we don't need to hold one
*/
-static int fscache_op_get_ref(struct slow_work *work)
+void fscache_op_work_func(struct work_struct *work)
{
struct fscache_operation *op =
- container_of(work, struct fscache_operation, slow_work);
-
- atomic_inc(&op->usage);
- return 0;
-}
-
-/*
- * allow the slow work item processor to discard a ref on an operation
- */
-static void fscache_op_put_ref(struct slow_work *work)
-{
- struct fscache_operation *op =
- container_of(work, struct fscache_operation, slow_work);
-
- fscache_put_operation(op);
-}
-
-/*
- * execute an operation using the slow thread pool to provide processing context
- * - the caller holds a ref to this object, so we don't need to hold one
- */
-static void fscache_op_execute(struct slow_work *work)
-{
- struct fscache_operation *op =
- container_of(work, struct fscache_operation, slow_work);
+ container_of(work, struct fscache_operation, work);
unsigned long start;
_enter("{OBJ%x OP%x,%d}",
@@ -494,31 +467,7 @@
start = jiffies;
op->processor(op);
fscache_hist(fscache_ops_histogram, start);
+ fscache_put_operation(op);
_leave("");
}
-
-/*
- * describe an operation for slow-work debugging
- */
-#ifdef CONFIG_SLOW_WORK_DEBUG
-static void fscache_op_desc(struct slow_work *work, struct seq_file *m)
-{
- struct fscache_operation *op =
- container_of(work, struct fscache_operation, slow_work);
-
- seq_printf(m, "FSC: OBJ%x OP%x: %s/%s fl=%lx",
- op->object->debug_id, op->debug_id,
- op->name, op->state, op->flags);
-}
-#endif
-
-const struct slow_work_ops fscache_op_slow_work_ops = {
- .owner = THIS_MODULE,
- .get_ref = fscache_op_get_ref,
- .put_ref = fscache_op_put_ref,
- .execute = fscache_op_execute,
-#ifdef CONFIG_SLOW_WORK_DEBUG
- .desc = fscache_op_desc,
-#endif
-};
diff --git a/fs/fscache/page.c b/fs/fscache/page.c
index 723b889..41c441c 100644
--- a/fs/fscache/page.c
+++ b/fs/fscache/page.c
@@ -105,7 +105,7 @@
page_busy:
/* we might want to wait here, but that could deadlock the allocator as
- * the slow-work threads writing to the cache may all end up sleeping
+ * the work threads writing to the cache may all end up sleeping
* on memory allocation */
fscache_stat(&fscache_n_store_vmscan_busy);
return false;
@@ -188,9 +188,8 @@
return -ENOMEM;
}
- fscache_operation_init(op, NULL);
- fscache_operation_init_slow(op, fscache_attr_changed_op);
- op->flags = FSCACHE_OP_SLOW | (1 << FSCACHE_OP_EXCLUSIVE);
+ fscache_operation_init(op, fscache_attr_changed_op, NULL);
+ op->flags = FSCACHE_OP_ASYNC | (1 << FSCACHE_OP_EXCLUSIVE);
fscache_set_op_name(op, "Attr");
spin_lock(&cookie->lock);
@@ -218,24 +217,6 @@
EXPORT_SYMBOL(__fscache_attr_changed);
/*
- * handle secondary execution given to a retrieval op on behalf of the
- * cache
- */
-static void fscache_retrieval_work(struct work_struct *work)
-{
- struct fscache_retrieval *op =
- container_of(work, struct fscache_retrieval, op.fast_work);
- unsigned long start;
-
- _enter("{OP%x}", op->op.debug_id);
-
- start = jiffies;
- op->op.processor(&op->op);
- fscache_hist(fscache_ops_histogram, start);
- fscache_put_operation(&op->op);
-}
-
-/*
* release a retrieval op reference
*/
static void fscache_release_retrieval_op(struct fscache_operation *_op)
@@ -269,13 +250,12 @@
return NULL;
}
- fscache_operation_init(&op->op, fscache_release_retrieval_op);
+ fscache_operation_init(&op->op, NULL, fscache_release_retrieval_op);
op->op.flags = FSCACHE_OP_MYTHREAD | (1 << FSCACHE_OP_WAITING);
op->mapping = mapping;
op->end_io_func = end_io_func;
op->context = context;
op->start_time = jiffies;
- INIT_WORK(&op->op.fast_work, fscache_retrieval_work);
INIT_LIST_HEAD(&op->to_do);
fscache_set_op_name(&op->op, "Retr");
return op;
@@ -795,9 +775,9 @@
if (!op)
goto nomem;
- fscache_operation_init(&op->op, fscache_release_write_op);
- fscache_operation_init_slow(&op->op, fscache_write_op);
- op->op.flags = FSCACHE_OP_SLOW | (1 << FSCACHE_OP_WAITING);
+ fscache_operation_init(&op->op, fscache_write_op,
+ fscache_release_write_op);
+ op->op.flags = FSCACHE_OP_ASYNC | (1 << FSCACHE_OP_WAITING);
fscache_set_op_name(&op->op, "Write1");
ret = radix_tree_preload(gfp & ~__GFP_HIGHMEM);
@@ -852,7 +832,7 @@
fscache_stat(&fscache_n_store_ops);
fscache_stat(&fscache_n_stores_ok);
- /* the slow work queue now carries its own ref on the object */
+ /* the work queue now carries its own ref on the object */
fscache_put_operation(&op->op);
_leave(" = 0");
return 0;
diff --git a/fs/fuse/dev.c b/fs/fuse/dev.c
index 9424796..69ad053 100644
--- a/fs/fuse/dev.c
+++ b/fs/fuse/dev.c
@@ -239,7 +239,6 @@
static void queue_request(struct fuse_conn *fc, struct fuse_req *req)
{
- req->in.h.unique = fuse_get_unique(fc);
req->in.h.len = sizeof(struct fuse_in_header) +
len_args(req->in.numargs, (struct fuse_arg *) req->in.args);
list_add_tail(&req->list, &fc->pending);
@@ -261,6 +260,7 @@
req = list_entry(fc->bg_queue.next, struct fuse_req, list);
list_del(&req->list);
fc->active_background++;
+ req->in.h.unique = fuse_get_unique(fc);
queue_request(fc, req);
}
}
@@ -398,6 +398,7 @@
else if (fc->conn_error)
req->out.h.error = -ECONNREFUSED;
else {
+ req->in.h.unique = fuse_get_unique(fc);
queue_request(fc, req);
/* acquire extra reference, since request is still needed
after request_end() */
@@ -450,6 +451,23 @@
}
EXPORT_SYMBOL_GPL(fuse_request_send_background);
+static int fuse_request_send_notify_reply(struct fuse_conn *fc,
+ struct fuse_req *req, u64 unique)
+{
+ int err = -ENODEV;
+
+ req->isreply = 0;
+ req->in.h.unique = unique;
+ spin_lock(&fc->lock);
+ if (fc->connected) {
+ queue_request(fc, req);
+ err = 0;
+ }
+ spin_unlock(&fc->lock);
+
+ return err;
+}
+
/*
* Called under fc->lock
*
@@ -535,13 +553,13 @@
if (!cs->write) {
buf->ops->unmap(cs->pipe, buf, cs->mapaddr);
} else {
- kunmap_atomic(cs->mapaddr, KM_USER0);
+ kunmap(buf->page);
buf->len = PAGE_SIZE - cs->len;
}
cs->currbuf = NULL;
cs->mapaddr = NULL;
} else if (cs->mapaddr) {
- kunmap_atomic(cs->mapaddr, KM_USER0);
+ kunmap(cs->pg);
if (cs->write) {
flush_dcache_page(cs->pg);
set_page_dirty_lock(cs->pg);
@@ -572,7 +590,7 @@
BUG_ON(!cs->nr_segs);
cs->currbuf = buf;
- cs->mapaddr = buf->ops->map(cs->pipe, buf, 1);
+ cs->mapaddr = buf->ops->map(cs->pipe, buf, 0);
cs->len = buf->len;
cs->buf = cs->mapaddr + buf->offset;
cs->pipebufs++;
@@ -592,7 +610,7 @@
buf->len = 0;
cs->currbuf = buf;
- cs->mapaddr = kmap_atomic(page, KM_USER0);
+ cs->mapaddr = kmap(page);
cs->buf = cs->mapaddr;
cs->len = PAGE_SIZE;
cs->pipebufs++;
@@ -611,7 +629,7 @@
return err;
BUG_ON(err != 1);
offset = cs->addr % PAGE_SIZE;
- cs->mapaddr = kmap_atomic(cs->pg, KM_USER0);
+ cs->mapaddr = kmap(cs->pg);
cs->buf = cs->mapaddr + offset;
cs->len = min(PAGE_SIZE - offset, cs->seglen);
cs->seglen -= cs->len;
@@ -1231,6 +1249,199 @@
return err;
}
+static int fuse_notify_store(struct fuse_conn *fc, unsigned int size,
+ struct fuse_copy_state *cs)
+{
+ struct fuse_notify_store_out outarg;
+ struct inode *inode;
+ struct address_space *mapping;
+ u64 nodeid;
+ int err;
+ pgoff_t index;
+ unsigned int offset;
+ unsigned int num;
+ loff_t file_size;
+ loff_t end;
+
+ err = -EINVAL;
+ if (size < sizeof(outarg))
+ goto out_finish;
+
+ err = fuse_copy_one(cs, &outarg, sizeof(outarg));
+ if (err)
+ goto out_finish;
+
+ err = -EINVAL;
+ if (size - sizeof(outarg) != outarg.size)
+ goto out_finish;
+
+ nodeid = outarg.nodeid;
+
+ down_read(&fc->killsb);
+
+ err = -ENOENT;
+ if (!fc->sb)
+ goto out_up_killsb;
+
+ inode = ilookup5(fc->sb, nodeid, fuse_inode_eq, &nodeid);
+ if (!inode)
+ goto out_up_killsb;
+
+ mapping = inode->i_mapping;
+ index = outarg.offset >> PAGE_CACHE_SHIFT;
+ offset = outarg.offset & ~PAGE_CACHE_MASK;
+ file_size = i_size_read(inode);
+ end = outarg.offset + outarg.size;
+ if (end > file_size) {
+ file_size = end;
+ fuse_write_update_size(inode, file_size);
+ }
+
+ num = outarg.size;
+ while (num) {
+ struct page *page;
+ unsigned int this_num;
+
+ err = -ENOMEM;
+ page = find_or_create_page(mapping, index,
+ mapping_gfp_mask(mapping));
+ if (!page)
+ goto out_iput;
+
+ this_num = min_t(unsigned, num, PAGE_CACHE_SIZE - offset);
+ err = fuse_copy_page(cs, &page, offset, this_num, 0);
+ if (!err && offset == 0 && (num != 0 || file_size == end))
+ SetPageUptodate(page);
+ unlock_page(page);
+ page_cache_release(page);
+
+ if (err)
+ goto out_iput;
+
+ num -= this_num;
+ offset = 0;
+ index++;
+ }
+
+ err = 0;
+
+out_iput:
+ iput(inode);
+out_up_killsb:
+ up_read(&fc->killsb);
+out_finish:
+ fuse_copy_finish(cs);
+ return err;
+}
+
+static void fuse_retrieve_end(struct fuse_conn *fc, struct fuse_req *req)
+{
+ int i;
+
+ for (i = 0; i < req->num_pages; i++) {
+ struct page *page = req->pages[i];
+ page_cache_release(page);
+ }
+}
+
+static int fuse_retrieve(struct fuse_conn *fc, struct inode *inode,
+ struct fuse_notify_retrieve_out *outarg)
+{
+ int err;
+ struct address_space *mapping = inode->i_mapping;
+ struct fuse_req *req;
+ pgoff_t index;
+ loff_t file_size;
+ unsigned int num;
+ unsigned int offset;
+ size_t total_len;
+
+ req = fuse_get_req(fc);
+ if (IS_ERR(req))
+ return PTR_ERR(req);
+
+ offset = outarg->offset & ~PAGE_CACHE_MASK;
+
+ req->in.h.opcode = FUSE_NOTIFY_REPLY;
+ req->in.h.nodeid = outarg->nodeid;
+ req->in.numargs = 2;
+ req->in.argpages = 1;
+ req->page_offset = offset;
+ req->end = fuse_retrieve_end;
+
+ index = outarg->offset >> PAGE_CACHE_SHIFT;
+ file_size = i_size_read(inode);
+ num = outarg->size;
+ if (outarg->offset > file_size)
+ num = 0;
+ else if (outarg->offset + num > file_size)
+ num = file_size - outarg->offset;
+
+ while (num) {
+ struct page *page;
+ unsigned int this_num;
+
+ page = find_get_page(mapping, index);
+ if (!page)
+ break;
+
+ this_num = min_t(unsigned, num, PAGE_CACHE_SIZE - offset);
+ req->pages[req->num_pages] = page;
+ req->num_pages++;
+
+ num -= this_num;
+ total_len += this_num;
+ }
+ req->misc.retrieve_in.offset = outarg->offset;
+ req->misc.retrieve_in.size = total_len;
+ req->in.args[0].size = sizeof(req->misc.retrieve_in);
+ req->in.args[0].value = &req->misc.retrieve_in;
+ req->in.args[1].size = total_len;
+
+ err = fuse_request_send_notify_reply(fc, req, outarg->notify_unique);
+ if (err)
+ fuse_retrieve_end(fc, req);
+
+ return err;
+}
+
+static int fuse_notify_retrieve(struct fuse_conn *fc, unsigned int size,
+ struct fuse_copy_state *cs)
+{
+ struct fuse_notify_retrieve_out outarg;
+ struct inode *inode;
+ int err;
+
+ err = -EINVAL;
+ if (size != sizeof(outarg))
+ goto copy_finish;
+
+ err = fuse_copy_one(cs, &outarg, sizeof(outarg));
+ if (err)
+ goto copy_finish;
+
+ fuse_copy_finish(cs);
+
+ down_read(&fc->killsb);
+ err = -ENOENT;
+ if (fc->sb) {
+ u64 nodeid = outarg.nodeid;
+
+ inode = ilookup5(fc->sb, nodeid, fuse_inode_eq, &nodeid);
+ if (inode) {
+ err = fuse_retrieve(fc, inode, &outarg);
+ iput(inode);
+ }
+ }
+ up_read(&fc->killsb);
+
+ return err;
+
+copy_finish:
+ fuse_copy_finish(cs);
+ return err;
+}
+
static int fuse_notify(struct fuse_conn *fc, enum fuse_notify_code code,
unsigned int size, struct fuse_copy_state *cs)
{
@@ -1244,6 +1455,12 @@
case FUSE_NOTIFY_INVAL_ENTRY:
return fuse_notify_inval_entry(fc, size, cs);
+ case FUSE_NOTIFY_STORE:
+ return fuse_notify_store(fc, size, cs);
+
+ case FUSE_NOTIFY_RETRIEVE:
+ return fuse_notify_retrieve(fc, size, cs);
+
default:
fuse_copy_finish(cs);
return -EINVAL;
diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c
index 431be07..c9627c9 100644
--- a/fs/fuse/dir.c
+++ b/fs/fuse/dir.c
@@ -1270,21 +1270,18 @@
if (!fuse_allow_task(fc, current))
return -EACCES;
- if (fc->flags & FUSE_DEFAULT_PERMISSIONS) {
- err = inode_change_ok(inode, attr);
- if (err)
- return err;
- }
+ if (!(fc->flags & FUSE_DEFAULT_PERMISSIONS))
+ attr->ia_valid |= ATTR_FORCE;
+
+ err = inode_change_ok(inode, attr);
+ if (err)
+ return err;
if ((attr->ia_valid & ATTR_OPEN) && fc->atomic_o_trunc)
return 0;
- if (attr->ia_valid & ATTR_SIZE) {
- err = inode_newsize_ok(inode, attr->ia_size);
- if (err)
- return err;
+ if (attr->ia_valid & ATTR_SIZE)
is_truncate = true;
- }
req = fuse_get_req(fc);
if (IS_ERR(req))
diff --git a/fs/fuse/file.c b/fs/fuse/file.c
index ada0ade..147c1f7 100644
--- a/fs/fuse/file.c
+++ b/fs/fuse/file.c
@@ -706,7 +706,7 @@
return 0;
}
-static void fuse_write_update_size(struct inode *inode, loff_t pos)
+void fuse_write_update_size(struct inode *inode, loff_t pos)
{
struct fuse_conn *fc = get_fuse_conn(inode);
struct fuse_inode *fi = get_fuse_inode(inode);
diff --git a/fs/fuse/fuse_i.h b/fs/fuse/fuse_i.h
index 8f309f0..57d4a3a 100644
--- a/fs/fuse/fuse_i.h
+++ b/fs/fuse/fuse_i.h
@@ -272,6 +272,7 @@
struct fuse_write_in in;
struct fuse_write_out out;
} write;
+ struct fuse_notify_retrieve_in retrieve_in;
struct fuse_lk_in lk_in;
} misc;
@@ -748,4 +749,6 @@
unsigned fuse_file_poll(struct file *file, poll_table *wait);
int fuse_dev_release(struct inode *inode, struct file *file);
+void fuse_write_update_size(struct inode *inode, loff_t pos);
+
#endif /* _FS_FUSE_I_H */
diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c
index ec14d19..da9e6e1 100644
--- a/fs/fuse/inode.c
+++ b/fs/fuse/inode.c
@@ -122,8 +122,10 @@
fuse_request_send_noreply(fc, req);
}
-static void fuse_clear_inode(struct inode *inode)
+static void fuse_evict_inode(struct inode *inode)
{
+ truncate_inode_pages(&inode->i_data, 0);
+ end_writeback(inode);
if (inode->i_sb->s_flags & MS_ACTIVE) {
struct fuse_conn *fc = get_fuse_conn(inode);
struct fuse_inode *fi = get_fuse_inode(inode);
@@ -736,7 +738,7 @@
static const struct super_operations fuse_super_operations = {
.alloc_inode = fuse_alloc_inode,
.destroy_inode = fuse_destroy_inode,
- .clear_inode = fuse_clear_inode,
+ .evict_inode = fuse_evict_inode,
.drop_inode = generic_delete_inode,
.remount_fs = fuse_remount_fs,
.put_super = fuse_put_super,
diff --git a/fs/gfs2/Kconfig b/fs/gfs2/Kconfig
index a47b431..cc96655 100644
--- a/fs/gfs2/Kconfig
+++ b/fs/gfs2/Kconfig
@@ -7,7 +7,6 @@
select IP_SCTP if DLM_SCTP
select FS_POSIX_ACL
select CRC32
- select SLOW_WORK
select QUOTACTL
help
A cluster filesystem.
diff --git a/fs/gfs2/aops.c b/fs/gfs2/aops.c
index 5e96cbd..194fe16 100644
--- a/fs/gfs2/aops.c
+++ b/fs/gfs2/aops.c
@@ -697,12 +697,12 @@
page_cache_release(page);
/*
- * XXX(hch): the call below should probably be replaced with
+ * XXX(truncate): the call below should probably be replaced with
* a call to the gfs2-specific truncate blocks helper to actually
* release disk blocks..
*/
if (pos + len > ip->i_inode.i_size)
- simple_setsize(&ip->i_inode, ip->i_inode.i_size);
+ truncate_setsize(&ip->i_inode, ip->i_inode.i_size);
out_endtrans:
gfs2_trans_end(sdp);
out_trans_fail:
@@ -1042,9 +1042,9 @@
if (rv != 1)
goto out; /* dio not valid, fall back to buffered i/o */
- rv = blockdev_direct_IO_no_locking(rw, iocb, inode, inode->i_sb->s_bdev,
- iov, offset, nr_segs,
- gfs2_get_block_direct, NULL);
+ rv = __blockdev_direct_IO(rw, iocb, inode, inode->i_sb->s_bdev, iov,
+ offset, nr_segs, gfs2_get_block_direct,
+ NULL, NULL, 0);
out:
gfs2_glock_dq_m(1, &gh);
gfs2_holder_uninit(&gh);
diff --git a/fs/gfs2/incore.h b/fs/gfs2/incore.h
index 8fcbce4..fdbf4b3 100644
--- a/fs/gfs2/incore.h
+++ b/fs/gfs2/incore.h
@@ -12,7 +12,6 @@
#include <linux/fs.h>
#include <linux/workqueue.h>
-#include <linux/slow-work.h>
#include <linux/dlm.h>
#include <linux/buffer_head.h>
@@ -383,7 +382,7 @@
struct gfs2_jdesc {
struct list_head jd_list;
struct list_head extent_list;
- struct slow_work jd_work;
+ struct work_struct jd_work;
struct inode *jd_inode;
unsigned long jd_flags;
#define JDF_RECOVERY 1
diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c
index f03afd9..08140f1 100644
--- a/fs/gfs2/inode.c
+++ b/fs/gfs2/inode.c
@@ -84,7 +84,7 @@
struct gfs2_skip_data *data = opaque;
if (ip->i_no_addr == data->no_addr) {
- if (inode->i_state & (I_FREEING|I_CLEAR|I_WILL_FREE)){
+ if (inode->i_state & (I_FREEING|I_WILL_FREE)){
data->skipped = 1;
return 0;
}
@@ -991,18 +991,29 @@
static int __gfs2_setattr_simple(struct gfs2_inode *ip, struct iattr *attr)
{
+ struct inode *inode = &ip->i_inode;
struct buffer_head *dibh;
int error;
error = gfs2_meta_inode_buffer(ip, &dibh);
- if (!error) {
- error = inode_setattr(&ip->i_inode, attr);
- gfs2_assert_warn(GFS2_SB(&ip->i_inode), !error);
- gfs2_trans_add_bh(ip->i_gl, dibh, 1);
- gfs2_dinode_out(ip, dibh->b_data);
- brelse(dibh);
+ if (error)
+ return error;
+
+ if ((attr->ia_valid & ATTR_SIZE) &&
+ attr->ia_size != i_size_read(inode)) {
+ error = vmtruncate(inode, attr->ia_size);
+ if (error)
+ return error;
}
- return error;
+
+ setattr_copy(inode, attr);
+ mark_inode_dirty(inode);
+
+ gfs2_assert_warn(GFS2_SB(inode), !error);
+ gfs2_trans_add_bh(ip->i_gl, dibh, 1);
+ gfs2_dinode_out(ip, dibh->b_data);
+ brelse(dibh);
+ return 0;
}
/**
diff --git a/fs/gfs2/log.c b/fs/gfs2/log.c
index 6a857e24..cde1248 100644
--- a/fs/gfs2/log.c
+++ b/fs/gfs2/log.c
@@ -595,7 +595,7 @@
if (test_bit(SDF_NOBARRIERS, &sdp->sd_flags))
goto skip_barrier;
get_bh(bh);
- submit_bh(WRITE_SYNC | (1 << BIO_RW_BARRIER) | (1 << BIO_RW_META), bh);
+ submit_bh(WRITE_BARRIER | REQ_META, bh);
wait_on_buffer(bh);
if (buffer_eopnotsupp(bh)) {
clear_buffer_eopnotsupp(bh);
@@ -605,7 +605,7 @@
lock_buffer(bh);
skip_barrier:
get_bh(bh);
- submit_bh(WRITE_SYNC | (1 << BIO_RW_META), bh);
+ submit_bh(WRITE_SYNC | REQ_META, bh);
wait_on_buffer(bh);
}
if (!buffer_uptodate(bh))
diff --git a/fs/gfs2/main.c b/fs/gfs2/main.c
index fb2a5f9..b1e9630 100644
--- a/fs/gfs2/main.c
+++ b/fs/gfs2/main.c
@@ -15,7 +15,6 @@
#include <linux/init.h>
#include <linux/gfs2_ondisk.h>
#include <asm/atomic.h>
-#include <linux/slow-work.h>
#include "gfs2.h"
#include "incore.h"
@@ -24,6 +23,7 @@
#include "util.h"
#include "glock.h"
#include "quota.h"
+#include "recovery.h"
static struct shrinker qd_shrinker = {
.shrink = gfs2_shrink_qd_memory,
@@ -138,9 +138,11 @@
if (error)
goto fail_unregister;
- error = slow_work_register_user(THIS_MODULE);
- if (error)
- goto fail_slow;
+ error = -ENOMEM;
+ gfs_recovery_wq = alloc_workqueue("gfs_recovery",
+ WQ_NON_REENTRANT | WQ_RESCUER, 0);
+ if (!gfs_recovery_wq)
+ goto fail_wq;
gfs2_register_debugfs();
@@ -148,7 +150,7 @@
return 0;
-fail_slow:
+fail_wq:
unregister_filesystem(&gfs2meta_fs_type);
fail_unregister:
unregister_filesystem(&gfs2_fs_type);
@@ -190,7 +192,7 @@
gfs2_unregister_debugfs();
unregister_filesystem(&gfs2_fs_type);
unregister_filesystem(&gfs2meta_fs_type);
- slow_work_unregister_user(THIS_MODULE);
+ destroy_workqueue(gfs_recovery_wq);
kmem_cache_destroy(gfs2_quotad_cachep);
kmem_cache_destroy(gfs2_rgrpd_cachep);
diff --git a/fs/gfs2/meta_io.c b/fs/gfs2/meta_io.c
index 18176d0..f3b071f 100644
--- a/fs/gfs2/meta_io.c
+++ b/fs/gfs2/meta_io.c
@@ -36,8 +36,8 @@
{
struct buffer_head *bh, *head;
int nr_underway = 0;
- int write_op = (1 << BIO_RW_META) | ((wbc->sync_mode == WB_SYNC_ALL ?
- WRITE_SYNC_PLUG : WRITE));
+ int write_op = REQ_META |
+ (wbc->sync_mode == WB_SYNC_ALL ? WRITE_SYNC_PLUG : WRITE);
BUG_ON(!PageLocked(page));
BUG_ON(!page_has_buffers(page));
@@ -225,7 +225,7 @@
}
bh->b_end_io = end_buffer_read_sync;
get_bh(bh);
- submit_bh(READ_SYNC | (1 << BIO_RW_META), bh);
+ submit_bh(READ_SYNC | REQ_META, bh);
if (!(flags & DIO_WAIT))
return 0;
@@ -432,7 +432,7 @@
if (buffer_uptodate(first_bh))
goto out;
if (!buffer_locked(first_bh))
- ll_rw_block(READ_SYNC | (1 << BIO_RW_META), 1, &first_bh);
+ ll_rw_block(READ_SYNC | REQ_META, 1, &first_bh);
dblock++;
extlen--;
diff --git a/fs/gfs2/ops_fstype.c b/fs/gfs2/ops_fstype.c
index 45a4a36..4d4b1e8 100644
--- a/fs/gfs2/ops_fstype.c
+++ b/fs/gfs2/ops_fstype.c
@@ -17,7 +17,6 @@
#include <linux/namei.h>
#include <linux/mount.h>
#include <linux/gfs2_ondisk.h>
-#include <linux/slow-work.h>
#include <linux/quotaops.h>
#include "gfs2.h"
@@ -275,7 +274,7 @@
bio->bi_end_io = end_bio_io_page;
bio->bi_private = page;
- submit_bio(READ_SYNC | (1 << BIO_RW_META), bio);
+ submit_bio(READ_SYNC | REQ_META, bio);
wait_on_page_locked(page);
bio_put(bio);
if (!PageUptodate(page)) {
@@ -673,7 +672,7 @@
break;
INIT_LIST_HEAD(&jd->extent_list);
- slow_work_init(&jd->jd_work, &gfs2_recover_ops);
+ INIT_WORK(&jd->jd_work, gfs2_recover_func);
jd->jd_inode = gfs2_lookupi(sdp->sd_jindex, &name, 1);
if (!jd->jd_inode || IS_ERR(jd->jd_inode)) {
if (!jd->jd_inode)
@@ -782,7 +781,8 @@
if (sdp->sd_lockstruct.ls_first) {
unsigned int x;
for (x = 0; x < sdp->sd_journals; x++) {
- error = gfs2_recover_journal(gfs2_jdesc_find(sdp, x));
+ error = gfs2_recover_journal(gfs2_jdesc_find(sdp, x),
+ true);
if (error) {
fs_err(sdp, "error recovering journal %u: %d\n",
x, error);
@@ -792,7 +792,7 @@
gfs2_others_may_mount(sdp);
} else if (!sdp->sd_args.ar_spectator) {
- error = gfs2_recover_journal(sdp->sd_jdesc);
+ error = gfs2_recover_journal(sdp->sd_jdesc, true);
if (error) {
fs_err(sdp, "error recovering my journal: %d\n", error);
goto fail_jinode_gh;
diff --git a/fs/gfs2/ops_inode.c b/fs/gfs2/ops_inode.c
index 98cdd05..1009be2 100644
--- a/fs/gfs2/ops_inode.c
+++ b/fs/gfs2/ops_inode.c
@@ -1072,7 +1072,7 @@
}
/*
- * XXX: should be changed to have proper ordering by opencoding simple_setsize
+ * XXX(truncate): the truncate_setsize calls should be moved to the end.
*/
static int setattr_size(struct inode *inode, struct iattr *attr)
{
@@ -1084,10 +1084,8 @@
error = gfs2_trans_begin(sdp, 0, sdp->sd_jdesc->jd_blocks);
if (error)
return error;
- error = simple_setsize(inode, attr->ia_size);
+ truncate_setsize(inode, attr->ia_size);
gfs2_trans_end(sdp);
- if (error)
- return error;
}
error = gfs2_truncatei(ip, attr->ia_size);
@@ -1136,8 +1134,16 @@
if (error)
goto out_end_trans;
- error = inode_setattr(inode, attr);
- gfs2_assert_warn(sdp, !error);
+ if ((attr->ia_valid & ATTR_SIZE) &&
+ attr->ia_size != i_size_read(inode)) {
+ int error;
+
+ error = vmtruncate(inode, attr->ia_size);
+ gfs2_assert_warn(sdp, !error);
+ }
+
+ setattr_copy(inode, attr);
+ mark_inode_dirty(inode);
gfs2_trans_add_bh(ip->i_gl, dibh, 1);
gfs2_dinode_out(ip, dibh->b_data);
diff --git a/fs/gfs2/quota.c b/fs/gfs2/quota.c
index 8bb643c..1bc6b56 100644
--- a/fs/gfs2/quota.c
+++ b/fs/gfs2/quota.c
@@ -1449,10 +1449,10 @@
switch (sdp->sd_args.ar_quota) {
case GFS2_QUOTA_ON:
- fqs->qs_flags |= (XFS_QUOTA_UDQ_ENFD | XFS_QUOTA_GDQ_ENFD);
+ fqs->qs_flags |= (FS_QUOTA_UDQ_ENFD | FS_QUOTA_GDQ_ENFD);
/*FALLTHRU*/
case GFS2_QUOTA_ACCOUNT:
- fqs->qs_flags |= (XFS_QUOTA_UDQ_ACCT | XFS_QUOTA_GDQ_ACCT);
+ fqs->qs_flags |= (FS_QUOTA_UDQ_ACCT | FS_QUOTA_GDQ_ACCT);
break;
case GFS2_QUOTA_OFF:
break;
@@ -1498,7 +1498,7 @@
qlvb = (struct gfs2_quota_lvb *)qd->qd_gl->gl_lvb;
fdq->d_version = FS_DQUOT_VERSION;
- fdq->d_flags = (type == QUOTA_USER) ? XFS_USER_QUOTA : XFS_GROUP_QUOTA;
+ fdq->d_flags = (type == QUOTA_USER) ? FS_USER_QUOTA : FS_GROUP_QUOTA;
fdq->d_id = id;
fdq->d_blk_hardlimit = be64_to_cpu(qlvb->qb_limit);
fdq->d_blk_softlimit = be64_to_cpu(qlvb->qb_warn);
@@ -1533,12 +1533,12 @@
switch(type) {
case USRQUOTA:
type = QUOTA_USER;
- if (fdq->d_flags != XFS_USER_QUOTA)
+ if (fdq->d_flags != FS_USER_QUOTA)
return -EINVAL;
break;
case GRPQUOTA:
type = QUOTA_GROUP;
- if (fdq->d_flags != XFS_GROUP_QUOTA)
+ if (fdq->d_flags != FS_GROUP_QUOTA)
return -EINVAL;
break;
default:
diff --git a/fs/gfs2/recovery.c b/fs/gfs2/recovery.c
index 4b9bece..f7f89a9 100644
--- a/fs/gfs2/recovery.c
+++ b/fs/gfs2/recovery.c
@@ -14,7 +14,6 @@
#include <linux/buffer_head.h>
#include <linux/gfs2_ondisk.h>
#include <linux/crc32.h>
-#include <linux/slow-work.h>
#include "gfs2.h"
#include "incore.h"
@@ -28,6 +27,8 @@
#include "util.h"
#include "dir.h"
+struct workqueue_struct *gfs_recovery_wq;
+
int gfs2_replay_read_block(struct gfs2_jdesc *jd, unsigned int blk,
struct buffer_head **bh)
{
@@ -443,23 +444,7 @@
kobject_uevent_env(&sdp->sd_kobj, KOBJ_CHANGE, envp);
}
-static int gfs2_recover_get_ref(struct slow_work *work)
-{
- struct gfs2_jdesc *jd = container_of(work, struct gfs2_jdesc, jd_work);
- if (test_and_set_bit(JDF_RECOVERY, &jd->jd_flags))
- return -EBUSY;
- return 0;
-}
-
-static void gfs2_recover_put_ref(struct slow_work *work)
-{
- struct gfs2_jdesc *jd = container_of(work, struct gfs2_jdesc, jd_work);
- clear_bit(JDF_RECOVERY, &jd->jd_flags);
- smp_mb__after_clear_bit();
- wake_up_bit(&jd->jd_flags, JDF_RECOVERY);
-}
-
-static void gfs2_recover_work(struct slow_work *work)
+void gfs2_recover_func(struct work_struct *work)
{
struct gfs2_jdesc *jd = container_of(work, struct gfs2_jdesc, jd_work);
struct gfs2_inode *ip = GFS2_I(jd->jd_inode);
@@ -578,7 +563,7 @@
gfs2_glock_dq_uninit(&j_gh);
fs_info(sdp, "jid=%u: Done\n", jd->jd_jid);
- return;
+ goto done;
fail_gunlock_tr:
gfs2_glock_dq_uninit(&t_gh);
@@ -590,32 +575,35 @@
}
fs_info(sdp, "jid=%u: %s\n", jd->jd_jid, (error) ? "Failed" : "Done");
-
fail:
gfs2_recovery_done(sdp, jd->jd_jid, LM_RD_GAVEUP);
+done:
+ clear_bit(JDF_RECOVERY, &jd->jd_flags);
+ smp_mb__after_clear_bit();
+ wake_up_bit(&jd->jd_flags, JDF_RECOVERY);
}
-struct slow_work_ops gfs2_recover_ops = {
- .owner = THIS_MODULE,
- .get_ref = gfs2_recover_get_ref,
- .put_ref = gfs2_recover_put_ref,
- .execute = gfs2_recover_work,
-};
-
-
static int gfs2_recovery_wait(void *word)
{
schedule();
return 0;
}
-int gfs2_recover_journal(struct gfs2_jdesc *jd)
+int gfs2_recover_journal(struct gfs2_jdesc *jd, bool wait)
{
int rv;
- rv = slow_work_enqueue(&jd->jd_work);
- if (rv)
- return rv;
- wait_on_bit(&jd->jd_flags, JDF_RECOVERY, gfs2_recovery_wait, TASK_UNINTERRUPTIBLE);
+
+ if (test_and_set_bit(JDF_RECOVERY, &jd->jd_flags))
+ return -EBUSY;
+
+ /* we have JDF_RECOVERY, queue should always succeed */
+ rv = queue_work(gfs_recovery_wq, &jd->jd_work);
+ BUG_ON(!rv);
+
+ if (wait)
+ wait_on_bit(&jd->jd_flags, JDF_RECOVERY, gfs2_recovery_wait,
+ TASK_UNINTERRUPTIBLE);
+
return 0;
}
diff --git a/fs/gfs2/recovery.h b/fs/gfs2/recovery.h
index 1616ac2..2226136 100644
--- a/fs/gfs2/recovery.h
+++ b/fs/gfs2/recovery.h
@@ -12,6 +12,8 @@
#include "incore.h"
+extern struct workqueue_struct *gfs_recovery_wq;
+
static inline void gfs2_replay_incr_blk(struct gfs2_sbd *sdp, unsigned int *blk)
{
if (++*blk == sdp->sd_jdesc->jd_blocks)
@@ -27,8 +29,8 @@
extern int gfs2_find_jhead(struct gfs2_jdesc *jd,
struct gfs2_log_header_host *head);
-extern int gfs2_recover_journal(struct gfs2_jdesc *gfs2_jd);
-extern struct slow_work_ops gfs2_recover_ops;
+extern int gfs2_recover_journal(struct gfs2_jdesc *gfs2_jd, bool wait);
+extern void gfs2_recover_func(struct work_struct *work);
#endif /* __RECOVERY_DOT_H__ */
diff --git a/fs/gfs2/super.c b/fs/gfs2/super.c
index 4140811..77cb9f8 100644
--- a/fs/gfs2/super.c
+++ b/fs/gfs2/super.c
@@ -1188,7 +1188,7 @@
* node for later deallocation.
*/
-static void gfs2_drop_inode(struct inode *inode)
+static int gfs2_drop_inode(struct inode *inode)
{
struct gfs2_inode *ip = GFS2_I(inode);
@@ -1197,26 +1197,7 @@
if (gl && test_bit(GLF_DEMOTE, &gl->gl_flags))
clear_nlink(inode);
}
- generic_drop_inode(inode);
-}
-
-/**
- * gfs2_clear_inode - Deallocate an inode when VFS is done with it
- * @inode: The VFS inode
- *
- */
-
-static void gfs2_clear_inode(struct inode *inode)
-{
- struct gfs2_inode *ip = GFS2_I(inode);
-
- ip->i_gl->gl_object = NULL;
- gfs2_glock_put(ip->i_gl);
- ip->i_gl = NULL;
- if (ip->i_iopen_gh.gh_gl) {
- ip->i_iopen_gh.gh_gl->gl_object = NULL;
- gfs2_glock_dq_uninit(&ip->i_iopen_gh);
- }
+ return generic_drop_inode(inode);
}
static int is_ancestor(const struct dentry *d1, const struct dentry *d2)
@@ -1344,13 +1325,16 @@
* is safe, just less efficient.
*/
-static void gfs2_delete_inode(struct inode *inode)
+static void gfs2_evict_inode(struct inode *inode)
{
struct gfs2_sbd *sdp = inode->i_sb->s_fs_info;
struct gfs2_inode *ip = GFS2_I(inode);
struct gfs2_holder gh;
int error;
+ if (inode->i_nlink)
+ goto out;
+
error = gfs2_glock_nq_init(ip->i_gl, LM_ST_EXCLUSIVE, 0, &gh);
if (unlikely(error)) {
gfs2_glock_dq_uninit(&ip->i_iopen_gh);
@@ -1404,10 +1388,18 @@
gfs2_holder_uninit(&ip->i_iopen_gh);
gfs2_glock_dq_uninit(&gh);
if (error && error != GLR_TRYFAILED && error != -EROFS)
- fs_warn(sdp, "gfs2_delete_inode: %d\n", error);
+ fs_warn(sdp, "gfs2_evict_inode: %d\n", error);
out:
truncate_inode_pages(&inode->i_data, 0);
- clear_inode(inode);
+ end_writeback(inode);
+
+ ip->i_gl->gl_object = NULL;
+ gfs2_glock_put(ip->i_gl);
+ ip->i_gl = NULL;
+ if (ip->i_iopen_gh.gh_gl) {
+ ip->i_iopen_gh.gh_gl->gl_object = NULL;
+ gfs2_glock_dq_uninit(&ip->i_iopen_gh);
+ }
}
static struct inode *gfs2_alloc_inode(struct super_block *sb)
@@ -1431,14 +1423,13 @@
.alloc_inode = gfs2_alloc_inode,
.destroy_inode = gfs2_destroy_inode,
.write_inode = gfs2_write_inode,
- .delete_inode = gfs2_delete_inode,
+ .evict_inode = gfs2_evict_inode,
.put_super = gfs2_put_super,
.sync_fs = gfs2_sync_fs,
.freeze_fs = gfs2_freeze,
.unfreeze_fs = gfs2_unfreeze,
.statfs = gfs2_statfs,
.remount_fs = gfs2_remount_fs,
- .clear_inode = gfs2_clear_inode,
.drop_inode = gfs2_drop_inode,
.show_options = gfs2_show_options,
};
diff --git a/fs/gfs2/sys.c b/fs/gfs2/sys.c
index d019d0d..ccacffd 100644
--- a/fs/gfs2/sys.c
+++ b/fs/gfs2/sys.c
@@ -25,6 +25,7 @@
#include "quota.h"
#include "util.h"
#include "glops.h"
+#include "recovery.h"
struct gfs2_attr {
struct attribute attr;
@@ -376,7 +377,7 @@
list_for_each_entry(jd, &sdp->sd_jindex_list, jd_list) {
if (jd->jd_jid != jid)
continue;
- rv = slow_work_enqueue(&jd->jd_work);
+ rv = gfs2_recover_journal(jd, false);
break;
}
out:
diff --git a/fs/gfs2/xattr.c b/fs/gfs2/xattr.c
index 82f93da..776af6e 100644
--- a/fs/gfs2/xattr.c
+++ b/fs/gfs2/xattr.c
@@ -1296,6 +1296,7 @@
int gfs2_xattr_acl_chmod(struct gfs2_inode *ip, struct iattr *attr, char *data)
{
+ struct inode *inode = &ip->i_inode;
struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode);
struct gfs2_ea_location el;
struct buffer_head *dibh;
@@ -1321,14 +1322,25 @@
return error;
error = gfs2_meta_inode_buffer(ip, &dibh);
- if (!error) {
- error = inode_setattr(&ip->i_inode, attr);
- gfs2_assert_warn(GFS2_SB(&ip->i_inode), !error);
- gfs2_trans_add_bh(ip->i_gl, dibh, 1);
- gfs2_dinode_out(ip, dibh->b_data);
- brelse(dibh);
+ if (error)
+ goto out_trans_end;
+
+ if ((attr->ia_valid & ATTR_SIZE) &&
+ attr->ia_size != i_size_read(inode)) {
+ int error;
+
+ error = vmtruncate(inode, attr->ia_size);
+ gfs2_assert_warn(GFS2_SB(inode), !error);
}
+ setattr_copy(inode, attr);
+ mark_inode_dirty(inode);
+
+ gfs2_trans_add_bh(ip->i_gl, dibh, 1);
+ gfs2_dinode_out(ip, dibh->b_data);
+ brelse(dibh);
+
+out_trans_end:
gfs2_trans_end(sdp);
return error;
}
diff --git a/fs/hfs/hfs_fs.h b/fs/hfs/hfs_fs.h
index fe35e3b..4f55651 100644
--- a/fs/hfs/hfs_fs.h
+++ b/fs/hfs/hfs_fs.h
@@ -193,7 +193,7 @@
extern void hfs_inode_read_fork(struct inode *inode, struct hfs_extent *ext,
__be32 log_size, __be32 phys_size, u32 clump_size);
extern struct inode *hfs_iget(struct super_block *, struct hfs_cat_key *, hfs_cat_rec *);
-extern void hfs_clear_inode(struct inode *);
+extern void hfs_evict_inode(struct inode *);
extern void hfs_delete_inode(struct inode *);
/* attr.c */
diff --git a/fs/hfs/inode.c b/fs/hfs/inode.c
index 14f5cb1..397b7ad 100644
--- a/fs/hfs/inode.c
+++ b/fs/hfs/inode.c
@@ -39,10 +39,19 @@
loff_t pos, unsigned len, unsigned flags,
struct page **pagep, void **fsdata)
{
+ int ret;
+
*pagep = NULL;
- return cont_write_begin(file, mapping, pos, len, flags, pagep, fsdata,
+ ret = cont_write_begin(file, mapping, pos, len, flags, pagep, fsdata,
hfs_get_block,
&HFS_I(mapping->host)->phys_size);
+ if (unlikely(ret)) {
+ loff_t isize = mapping->host->i_size;
+ if (pos + len > isize)
+ vmtruncate(mapping->host, isize);
+ }
+
+ return ret;
}
static sector_t hfs_bmap(struct address_space *mapping, sector_t block)
@@ -112,9 +121,24 @@
{
struct file *file = iocb->ki_filp;
struct inode *inode = file->f_path.dentry->d_inode->i_mapping->host;
+ ssize_t ret;
- return blockdev_direct_IO(rw, iocb, inode, inode->i_sb->s_bdev, iov,
+ ret = blockdev_direct_IO(rw, iocb, inode, inode->i_sb->s_bdev, iov,
offset, nr_segs, hfs_get_block, NULL);
+
+ /*
+ * In case of error extending write may have instantiated a few
+ * blocks outside i_size. Trim these off again.
+ */
+ if (unlikely((rw & WRITE) && ret < 0)) {
+ loff_t isize = i_size_read(inode);
+ loff_t end = offset + iov_length(iov, nr_segs);
+
+ if (end > isize)
+ vmtruncate(inode, isize);
+ }
+
+ return ret;
}
static int hfs_writepages(struct address_space *mapping,
@@ -507,8 +531,10 @@
return NULL;
}
-void hfs_clear_inode(struct inode *inode)
+void hfs_evict_inode(struct inode *inode)
{
+ truncate_inode_pages(&inode->i_data, 0);
+ end_writeback(inode);
if (HFS_IS_RSRC(inode) && HFS_I(inode)->rsrc_inode) {
HFS_I(HFS_I(inode)->rsrc_inode)->rsrc_inode = NULL;
iput(HFS_I(inode)->rsrc_inode);
@@ -588,13 +614,43 @@
attr->ia_mode = inode->i_mode & ~S_IWUGO;
attr->ia_mode &= S_ISDIR(inode->i_mode) ? ~hsb->s_dir_umask: ~hsb->s_file_umask;
}
- error = inode_setattr(inode, attr);
- if (error)
- return error;
+ if ((attr->ia_valid & ATTR_SIZE) &&
+ attr->ia_size != i_size_read(inode)) {
+ error = vmtruncate(inode, attr->ia_size);
+ if (error)
+ return error;
+ }
+
+ setattr_copy(inode, attr);
+ mark_inode_dirty(inode);
return 0;
}
+static int hfs_file_fsync(struct file *filp, int datasync)
+{
+ struct inode *inode = filp->f_mapping->host;
+ struct super_block * sb;
+ int ret, err;
+
+ /* sync the inode to buffers */
+ ret = write_inode_now(inode, 0);
+
+ /* sync the superblock to buffers */
+ sb = inode->i_sb;
+ if (sb->s_dirt) {
+ lock_super(sb);
+ sb->s_dirt = 0;
+ if (!(sb->s_flags & MS_RDONLY))
+ hfs_mdb_commit(sb);
+ unlock_super(sb);
+ }
+ /* .. finally sync the buffers to disk */
+ err = sync_blockdev(sb->s_bdev);
+ if (!ret)
+ ret = err;
+ return ret;
+}
static const struct file_operations hfs_file_operations = {
.llseek = generic_file_llseek,
@@ -604,7 +660,7 @@
.aio_write = generic_file_aio_write,
.mmap = generic_file_mmap,
.splice_read = generic_file_splice_read,
- .fsync = file_fsync,
+ .fsync = hfs_file_fsync,
.open = hfs_file_open,
.release = hfs_file_release,
};
diff --git a/fs/hfs/super.c b/fs/hfs/super.c
index 0a81eb7..34235d4 100644
--- a/fs/hfs/super.c
+++ b/fs/hfs/super.c
@@ -181,7 +181,7 @@
.alloc_inode = hfs_alloc_inode,
.destroy_inode = hfs_destroy_inode,
.write_inode = hfs_write_inode,
- .clear_inode = hfs_clear_inode,
+ .evict_inode = hfs_evict_inode,
.put_super = hfs_put_super,
.write_super = hfs_write_super,
.sync_fs = hfs_sync_fs,
diff --git a/fs/hfsplus/hfsplus_fs.h b/fs/hfsplus/hfsplus_fs.h
index 6505c30..dc856be 100644
--- a/fs/hfsplus/hfsplus_fs.h
+++ b/fs/hfsplus/hfsplus_fs.h
@@ -351,6 +351,7 @@
/* super.c */
struct inode *hfsplus_iget(struct super_block *, unsigned long);
+int hfsplus_sync_fs(struct super_block *sb, int wait);
/* tables.c */
extern u16 hfsplus_case_fold_table[];
diff --git a/fs/hfsplus/inode.c b/fs/hfsplus/inode.c
index 9bbb829..c5a979d 100644
--- a/fs/hfsplus/inode.c
+++ b/fs/hfsplus/inode.c
@@ -31,10 +31,19 @@
loff_t pos, unsigned len, unsigned flags,
struct page **pagep, void **fsdata)
{
+ int ret;
+
*pagep = NULL;
- return cont_write_begin(file, mapping, pos, len, flags, pagep, fsdata,
+ ret = cont_write_begin(file, mapping, pos, len, flags, pagep, fsdata,
hfsplus_get_block,
&HFSPLUS_I(mapping->host).phys_size);
+ if (unlikely(ret)) {
+ loff_t isize = mapping->host->i_size;
+ if (pos + len > isize)
+ vmtruncate(mapping->host, isize);
+ }
+
+ return ret;
}
static sector_t hfsplus_bmap(struct address_space *mapping, sector_t block)
@@ -105,9 +114,24 @@
{
struct file *file = iocb->ki_filp;
struct inode *inode = file->f_path.dentry->d_inode->i_mapping->host;
+ ssize_t ret;
- return blockdev_direct_IO(rw, iocb, inode, inode->i_sb->s_bdev, iov,
+ ret = blockdev_direct_IO(rw, iocb, inode, inode->i_sb->s_bdev, iov,
offset, nr_segs, hfsplus_get_block, NULL);
+
+ /*
+ * In case of error extending write may have instantiated a few
+ * blocks outside i_size. Trim these off again.
+ */
+ if (unlikely((rw & WRITE) && ret < 0)) {
+ loff_t isize = i_size_read(inode);
+ loff_t end = offset + iov_length(iov, nr_segs);
+
+ if (end > isize)
+ vmtruncate(inode, isize);
+ }
+
+ return ret;
}
static int hfsplus_writepages(struct address_space *mapping,
@@ -266,9 +290,56 @@
return 0;
}
+static int hfsplus_setattr(struct dentry *dentry, struct iattr *attr)
+{
+ struct inode *inode = dentry->d_inode;
+ int error;
+
+ error = inode_change_ok(inode, attr);
+ if (error)
+ return error;
+
+ if ((attr->ia_valid & ATTR_SIZE) &&
+ attr->ia_size != i_size_read(inode)) {
+ error = vmtruncate(inode, attr->ia_size);
+ if (error)
+ return error;
+ }
+
+ setattr_copy(inode, attr);
+ mark_inode_dirty(inode);
+ return 0;
+}
+
+static int hfsplus_file_fsync(struct file *filp, int datasync)
+{
+ struct inode *inode = filp->f_mapping->host;
+ struct super_block * sb;
+ int ret, err;
+
+ /* sync the inode to buffers */
+ ret = write_inode_now(inode, 0);
+
+ /* sync the superblock to buffers */
+ sb = inode->i_sb;
+ if (sb->s_dirt) {
+ if (!(sb->s_flags & MS_RDONLY))
+ hfsplus_sync_fs(sb, 1);
+ else
+ sb->s_dirt = 0;
+ }
+
+ /* .. finally sync the buffers to disk */
+ err = sync_blockdev(sb->s_bdev);
+ if (!ret)
+ ret = err;
+ return ret;
+}
+
static const struct inode_operations hfsplus_file_inode_operations = {
.lookup = hfsplus_file_lookup,
.truncate = hfsplus_file_truncate,
+ .setattr = hfsplus_setattr,
.setxattr = hfsplus_setxattr,
.getxattr = hfsplus_getxattr,
.listxattr = hfsplus_listxattr,
@@ -282,7 +353,7 @@
.aio_write = generic_file_aio_write,
.mmap = generic_file_mmap,
.splice_read = generic_file_splice_read,
- .fsync = file_fsync,
+ .fsync = hfsplus_file_fsync,
.open = hfsplus_file_open,
.release = hfsplus_file_release,
.unlocked_ioctl = hfsplus_ioctl,
diff --git a/fs/hfsplus/super.c b/fs/hfsplus/super.c
index 74b473a..3b55c05 100644
--- a/fs/hfsplus/super.c
+++ b/fs/hfsplus/super.c
@@ -145,16 +145,18 @@
return ret;
}
-static void hfsplus_clear_inode(struct inode *inode)
+static void hfsplus_evict_inode(struct inode *inode)
{
- dprint(DBG_INODE, "hfsplus_clear_inode: %lu\n", inode->i_ino);
+ dprint(DBG_INODE, "hfsplus_evict_inode: %lu\n", inode->i_ino);
+ truncate_inode_pages(&inode->i_data, 0);
+ end_writeback(inode);
if (HFSPLUS_IS_RSRC(inode)) {
HFSPLUS_I(HFSPLUS_I(inode).rsrc_inode).rsrc_inode = NULL;
iput(HFSPLUS_I(inode).rsrc_inode);
}
}
-static int hfsplus_sync_fs(struct super_block *sb, int wait)
+int hfsplus_sync_fs(struct super_block *sb, int wait)
{
struct hfsplus_vh *vhdr = HFSPLUS_SB(sb).s_vhdr;
@@ -293,7 +295,7 @@
.alloc_inode = hfsplus_alloc_inode,
.destroy_inode = hfsplus_destroy_inode,
.write_inode = hfsplus_write_inode,
- .clear_inode = hfsplus_clear_inode,
+ .evict_inode = hfsplus_evict_inode,
.put_super = hfsplus_put_super,
.write_super = hfsplus_write_super,
.sync_fs = hfsplus_sync_fs,
diff --git a/fs/hostfs/hostfs.h b/fs/hostfs/hostfs.h
index 2f34f8f..6bbd75c 100644
--- a/fs/hostfs/hostfs.h
+++ b/fs/hostfs/hostfs.h
@@ -53,18 +53,28 @@
struct timespec ia_ctime;
};
-extern int stat_file(const char *path, unsigned long long *inode_out,
- int *mode_out, int *nlink_out, int *uid_out, int *gid_out,
- unsigned long long *size_out, struct timespec *atime_out,
- struct timespec *mtime_out, struct timespec *ctime_out,
- int *blksize_out, unsigned long long *blocks_out, int fd);
+struct hostfs_stat {
+ unsigned long long ino;
+ unsigned int mode;
+ unsigned int nlink;
+ unsigned int uid;
+ unsigned int gid;
+ unsigned long long size;
+ struct timespec atime, mtime, ctime;
+ unsigned int blksize;
+ unsigned long long blocks;
+ unsigned int maj;
+ unsigned int min;
+};
+
+extern int stat_file(const char *path, struct hostfs_stat *p, int fd);
extern int access_file(char *path, int r, int w, int x);
extern int open_file(char *path, int r, int w, int append);
-extern int file_type(const char *path, int *maj, int *min);
extern void *open_dir(char *path, int *err_out);
extern char *read_dir(void *stream, unsigned long long *pos,
unsigned long long *ino_out, int *len_out);
extern void close_file(void *stream);
+extern int replace_file(int oldfd, int fd);
extern void close_dir(void *stream);
extern int read_file(int fd, unsigned long long *offset, char *buf, int len);
extern int write_file(int fd, unsigned long long *offset, const char *buf,
diff --git a/fs/hostfs/hostfs_kern.c b/fs/hostfs/hostfs_kern.c
index 87ac189..dd1e555 100644
--- a/fs/hostfs/hostfs_kern.c
+++ b/fs/hostfs/hostfs_kern.c
@@ -14,12 +14,12 @@
#include <linux/slab.h>
#include <linux/seq_file.h>
#include <linux/mount.h>
+#include <linux/namei.h>
#include "hostfs.h"
#include "init.h"
#include "kern.h"
struct hostfs_inode_info {
- char *host_filename;
int fd;
fmode_t mode;
struct inode vfs_inode;
@@ -49,7 +49,7 @@
static const struct inode_operations hostfs_iops;
static const struct inode_operations hostfs_dir_iops;
-static const struct address_space_operations hostfs_link_aops;
+static const struct inode_operations hostfs_link_iops;
#ifndef MODULE
static int __init hostfs_args(char *options, int *add)
@@ -90,71 +90,58 @@
);
#endif
-static char *dentry_name(struct dentry *dentry, int extra)
+static char *__dentry_name(struct dentry *dentry, char *name)
{
- struct dentry *parent;
- char *root, *name;
- int len;
+ char *p = __dentry_path(dentry, name, PATH_MAX);
+ char *root;
+ size_t len;
- len = 0;
- parent = dentry;
- while (parent->d_parent != parent) {
- len += parent->d_name.len + 1;
- parent = parent->d_parent;
- }
+ spin_unlock(&dcache_lock);
- root = HOSTFS_I(parent->d_inode)->host_filename;
- len += strlen(root);
- name = kmalloc(len + extra + 1, GFP_KERNEL);
- if (name == NULL)
+ root = dentry->d_sb->s_fs_info;
+ len = strlen(root);
+ if (IS_ERR(p)) {
+ __putname(name);
return NULL;
-
- name[len] = '\0';
- parent = dentry;
- while (parent->d_parent != parent) {
- len -= parent->d_name.len + 1;
- name[len] = '/';
- strncpy(&name[len + 1], parent->d_name.name,
- parent->d_name.len);
- parent = parent->d_parent;
}
- strncpy(name, root, strlen(root));
+ strncpy(name, root, PATH_MAX);
+ if (len > p - name) {
+ __putname(name);
+ return NULL;
+ }
+ if (p > name + len) {
+ char *s = name + len;
+ while ((*s++ = *p++) != '\0')
+ ;
+ }
return name;
}
-static char *inode_name(struct inode *ino, int extra)
+static char *dentry_name(struct dentry *dentry)
{
- struct dentry *dentry;
+ char *name = __getname();
+ if (!name)
+ return NULL;
- dentry = list_entry(ino->i_dentry.next, struct dentry, d_alias);
- return dentry_name(dentry, extra);
+ spin_lock(&dcache_lock);
+ return __dentry_name(dentry, name); /* will unlock */
}
-static int read_name(struct inode *ino, char *name)
+static char *inode_name(struct inode *ino)
{
- /*
- * The non-int inode fields are copied into ints by stat_file and
- * then copied into the inode because passing the actual pointers
- * in and having them treated as int * breaks on big-endian machines
- */
- int err;
- int i_mode, i_nlink, i_blksize;
- unsigned long long i_size;
- unsigned long long i_ino;
- unsigned long long i_blocks;
+ struct dentry *dentry;
+ char *name = __getname();
+ if (!name)
+ return NULL;
- err = stat_file(name, &i_ino, &i_mode, &i_nlink, &ino->i_uid,
- &ino->i_gid, &i_size, &ino->i_atime, &ino->i_mtime,
- &ino->i_ctime, &i_blksize, &i_blocks, -1);
- if (err)
- return err;
-
- ino->i_ino = i_ino;
- ino->i_mode = i_mode;
- ino->i_nlink = i_nlink;
- ino->i_size = i_size;
- ino->i_blocks = i_blocks;
- return 0;
+ spin_lock(&dcache_lock);
+ if (list_empty(&ino->i_dentry)) {
+ spin_unlock(&dcache_lock);
+ __putname(name);
+ return NULL;
+ }
+ dentry = list_first_entry(&ino->i_dentry, struct dentry, d_alias);
+ return __dentry_name(dentry, name); /* will unlock */
}
static char *follow_link(char *link)
@@ -205,53 +192,11 @@
return ERR_PTR(n);
}
-static int hostfs_read_inode(struct inode *ino)
-{
- char *name;
- int err = 0;
-
- /*
- * Unfortunately, we are called from iget() when we don't have a dentry
- * allocated yet.
- */
- if (list_empty(&ino->i_dentry))
- goto out;
-
- err = -ENOMEM;
- name = inode_name(ino, 0);
- if (name == NULL)
- goto out;
-
- if (file_type(name, NULL, NULL) == OS_TYPE_SYMLINK) {
- name = follow_link(name);
- if (IS_ERR(name)) {
- err = PTR_ERR(name);
- goto out;
- }
- }
-
- err = read_name(ino, name);
- kfree(name);
- out:
- return err;
-}
-
static struct inode *hostfs_iget(struct super_block *sb)
{
- struct inode *inode;
- long ret;
-
- inode = iget_locked(sb, 0);
+ struct inode *inode = new_inode(sb);
if (!inode)
return ERR_PTR(-ENOMEM);
- if (inode->i_state & I_NEW) {
- ret = hostfs_read_inode(inode);
- if (ret < 0) {
- iget_failed(inode);
- return ERR_PTR(ret);
- }
- unlock_new_inode(inode);
- }
return inode;
}
@@ -269,7 +214,7 @@
long long f_files;
long long f_ffree;
- err = do_statfs(HOSTFS_I(dentry->d_sb->s_root->d_inode)->host_filename,
+ err = do_statfs(dentry->d_sb->s_fs_info,
&sf->f_bsize, &f_blocks, &f_bfree, &f_bavail, &f_files,
&f_ffree, &sf->f_fsid, sizeof(sf->f_fsid),
&sf->f_namelen, sf->f_spare);
@@ -288,47 +233,32 @@
{
struct hostfs_inode_info *hi;
- hi = kmalloc(sizeof(*hi), GFP_KERNEL);
+ hi = kzalloc(sizeof(*hi), GFP_KERNEL);
if (hi == NULL)
return NULL;
-
- *hi = ((struct hostfs_inode_info) { .host_filename = NULL,
- .fd = -1,
- .mode = 0 });
+ hi->fd = -1;
inode_init_once(&hi->vfs_inode);
return &hi->vfs_inode;
}
-static void hostfs_delete_inode(struct inode *inode)
+static void hostfs_evict_inode(struct inode *inode)
{
truncate_inode_pages(&inode->i_data, 0);
+ end_writeback(inode);
if (HOSTFS_I(inode)->fd != -1) {
close_file(&HOSTFS_I(inode)->fd);
HOSTFS_I(inode)->fd = -1;
}
- clear_inode(inode);
}
static void hostfs_destroy_inode(struct inode *inode)
{
- kfree(HOSTFS_I(inode)->host_filename);
-
- /*
- * XXX: This should not happen, probably. The check is here for
- * additional safety.
- */
- if (HOSTFS_I(inode)->fd != -1) {
- close_file(&HOSTFS_I(inode)->fd);
- printk(KERN_DEBUG "Closing host fd in .destroy_inode\n");
- }
-
kfree(HOSTFS_I(inode));
}
static int hostfs_show_options(struct seq_file *seq, struct vfsmount *vfs)
{
- struct inode *root = vfs->mnt_sb->s_root->d_inode;
- const char *root_path = HOSTFS_I(root)->host_filename;
+ const char *root_path = vfs->mnt_sb->s_fs_info;
size_t offset = strlen(root_ino) + 1;
if (strlen(root_path) > offset)
@@ -339,9 +269,8 @@
static const struct super_operations hostfs_sbops = {
.alloc_inode = hostfs_alloc_inode,
- .drop_inode = generic_delete_inode,
- .delete_inode = hostfs_delete_inode,
.destroy_inode = hostfs_destroy_inode,
+ .evict_inode = hostfs_evict_inode,
.statfs = hostfs_statfs,
.show_options = hostfs_show_options,
};
@@ -353,11 +282,11 @@
unsigned long long next, ino;
int error, len;
- name = dentry_name(file->f_path.dentry, 0);
+ name = dentry_name(file->f_path.dentry);
if (name == NULL)
return -ENOMEM;
dir = open_dir(name, &error);
- kfree(name);
+ __putname(name);
if (dir == NULL)
return -error;
next = file->f_pos;
@@ -373,40 +302,59 @@
int hostfs_file_open(struct inode *ino, struct file *file)
{
+ static DEFINE_MUTEX(open_mutex);
char *name;
fmode_t mode = 0;
+ int err;
int r = 0, w = 0, fd;
mode = file->f_mode & (FMODE_READ | FMODE_WRITE);
if ((mode & HOSTFS_I(ino)->mode) == mode)
return 0;
- /*
- * The file may already have been opened, but with the wrong access,
- * so this resets things and reopens the file with the new access.
- */
- if (HOSTFS_I(ino)->fd != -1) {
- close_file(&HOSTFS_I(ino)->fd);
- HOSTFS_I(ino)->fd = -1;
- }
+ mode |= HOSTFS_I(ino)->mode;
- HOSTFS_I(ino)->mode |= mode;
- if (HOSTFS_I(ino)->mode & FMODE_READ)
+retry:
+ if (mode & FMODE_READ)
r = 1;
- if (HOSTFS_I(ino)->mode & FMODE_WRITE)
+ if (mode & FMODE_WRITE)
w = 1;
if (w)
r = 1;
- name = dentry_name(file->f_path.dentry, 0);
+ name = dentry_name(file->f_path.dentry);
if (name == NULL)
return -ENOMEM;
fd = open_file(name, r, w, append);
- kfree(name);
+ __putname(name);
if (fd < 0)
return fd;
- FILE_HOSTFS_I(file)->fd = fd;
+
+ mutex_lock(&open_mutex);
+ /* somebody else had handled it first? */
+ if ((mode & HOSTFS_I(ino)->mode) == mode) {
+ mutex_unlock(&open_mutex);
+ return 0;
+ }
+ if ((mode | HOSTFS_I(ino)->mode) != mode) {
+ mode |= HOSTFS_I(ino)->mode;
+ mutex_unlock(&open_mutex);
+ close_file(&fd);
+ goto retry;
+ }
+ if (HOSTFS_I(ino)->fd == -1) {
+ HOSTFS_I(ino)->fd = fd;
+ } else {
+ err = replace_file(fd, HOSTFS_I(ino)->fd);
+ close_file(&fd);
+ if (err < 0) {
+ mutex_unlock(&open_mutex);
+ return err;
+ }
+ }
+ HOSTFS_I(ino)->mode = mode;
+ mutex_unlock(&open_mutex);
return 0;
}
@@ -544,54 +492,50 @@
.write_end = hostfs_write_end,
};
-static int init_inode(struct inode *inode, struct dentry *dentry)
+static int read_name(struct inode *ino, char *name)
{
- char *name;
- int type, err = -ENOMEM;
- int maj, min;
- dev_t rdev = 0;
+ dev_t rdev;
+ struct hostfs_stat st;
+ int err = stat_file(name, &st, -1);
+ if (err)
+ return err;
- if (dentry) {
- name = dentry_name(dentry, 0);
- if (name == NULL)
- goto out;
- type = file_type(name, &maj, &min);
- /* Reencode maj and min with the kernel encoding.*/
- rdev = MKDEV(maj, min);
- kfree(name);
+ /* Reencode maj and min with the kernel encoding.*/
+ rdev = MKDEV(st.maj, st.min);
+
+ switch (st.mode & S_IFMT) {
+ case S_IFLNK:
+ ino->i_op = &hostfs_link_iops;
+ break;
+ case S_IFDIR:
+ ino->i_op = &hostfs_dir_iops;
+ ino->i_fop = &hostfs_dir_fops;
+ break;
+ case S_IFCHR:
+ case S_IFBLK:
+ case S_IFIFO:
+ case S_IFSOCK:
+ init_special_inode(ino, st.mode & S_IFMT, rdev);
+ ino->i_op = &hostfs_iops;
+ break;
+
+ default:
+ ino->i_op = &hostfs_iops;
+ ino->i_fop = &hostfs_file_fops;
+ ino->i_mapping->a_ops = &hostfs_aops;
}
- else type = OS_TYPE_DIR;
- err = 0;
- if (type == OS_TYPE_SYMLINK)
- inode->i_op = &page_symlink_inode_operations;
- else if (type == OS_TYPE_DIR)
- inode->i_op = &hostfs_dir_iops;
- else inode->i_op = &hostfs_iops;
-
- if (type == OS_TYPE_DIR) inode->i_fop = &hostfs_dir_fops;
- else inode->i_fop = &hostfs_file_fops;
-
- if (type == OS_TYPE_SYMLINK)
- inode->i_mapping->a_ops = &hostfs_link_aops;
- else inode->i_mapping->a_ops = &hostfs_aops;
-
- switch (type) {
- case OS_TYPE_CHARDEV:
- init_special_inode(inode, S_IFCHR, rdev);
- break;
- case OS_TYPE_BLOCKDEV:
- init_special_inode(inode, S_IFBLK, rdev);
- break;
- case OS_TYPE_FIFO:
- init_special_inode(inode, S_IFIFO, 0);
- break;
- case OS_TYPE_SOCK:
- init_special_inode(inode, S_IFSOCK, 0);
- break;
- }
- out:
- return err;
+ ino->i_ino = st.ino;
+ ino->i_mode = st.mode;
+ ino->i_nlink = st.nlink;
+ ino->i_uid = st.uid;
+ ino->i_gid = st.gid;
+ ino->i_atime = st.atime;
+ ino->i_mtime = st.mtime;
+ ino->i_ctime = st.ctime;
+ ino->i_size = st.size;
+ ino->i_blocks = st.blocks;
+ return 0;
}
int hostfs_create(struct inode *dir, struct dentry *dentry, int mode,
@@ -607,12 +551,8 @@
goto out;
}
- error = init_inode(inode, dentry);
- if (error)
- goto out_put;
-
error = -ENOMEM;
- name = dentry_name(dentry, 0);
+ name = dentry_name(dentry);
if (name == NULL)
goto out_put;
@@ -622,9 +562,10 @@
mode & S_IROTH, mode & S_IWOTH, mode & S_IXOTH);
if (fd < 0)
error = fd;
- else error = read_name(inode, name);
+ else
+ error = read_name(inode, name);
- kfree(name);
+ __putname(name);
if (error)
goto out_put;
@@ -652,17 +593,14 @@
goto out;
}
- err = init_inode(inode, dentry);
- if (err)
- goto out_put;
-
err = -ENOMEM;
- name = dentry_name(dentry, 0);
+ name = dentry_name(dentry);
if (name == NULL)
goto out_put;
err = read_name(inode, name);
- kfree(name);
+
+ __putname(name);
if (err == -ENOENT) {
iput(inode);
inode = NULL;
@@ -680,36 +618,21 @@
return ERR_PTR(err);
}
-static char *inode_dentry_name(struct inode *ino, struct dentry *dentry)
-{
- char *file;
- int len;
-
- file = inode_name(ino, dentry->d_name.len + 1);
- if (file == NULL)
- return NULL;
- strcat(file, "/");
- len = strlen(file);
- strncat(file, dentry->d_name.name, dentry->d_name.len);
- file[len + dentry->d_name.len] = '\0';
- return file;
-}
-
int hostfs_link(struct dentry *to, struct inode *ino, struct dentry *from)
{
char *from_name, *to_name;
int err;
- if ((from_name = inode_dentry_name(ino, from)) == NULL)
+ if ((from_name = dentry_name(from)) == NULL)
return -ENOMEM;
- to_name = dentry_name(to, 0);
+ to_name = dentry_name(to);
if (to_name == NULL) {
- kfree(from_name);
+ __putname(from_name);
return -ENOMEM;
}
err = link_file(to_name, from_name);
- kfree(from_name);
- kfree(to_name);
+ __putname(from_name);
+ __putname(to_name);
return err;
}
@@ -718,13 +641,14 @@
char *file;
int err;
- if ((file = inode_dentry_name(ino, dentry)) == NULL)
- return -ENOMEM;
if (append)
return -EPERM;
+ if ((file = dentry_name(dentry)) == NULL)
+ return -ENOMEM;
+
err = unlink_file(file);
- kfree(file);
+ __putname(file);
return err;
}
@@ -733,10 +657,10 @@
char *file;
int err;
- if ((file = inode_dentry_name(ino, dentry)) == NULL)
+ if ((file = dentry_name(dentry)) == NULL)
return -ENOMEM;
err = make_symlink(file, to);
- kfree(file);
+ __putname(file);
return err;
}
@@ -745,10 +669,10 @@
char *file;
int err;
- if ((file = inode_dentry_name(ino, dentry)) == NULL)
+ if ((file = dentry_name(dentry)) == NULL)
return -ENOMEM;
err = do_mkdir(file, mode);
- kfree(file);
+ __putname(file);
return err;
}
@@ -757,10 +681,10 @@
char *file;
int err;
- if ((file = inode_dentry_name(ino, dentry)) == NULL)
+ if ((file = dentry_name(dentry)) == NULL)
return -ENOMEM;
err = do_rmdir(file);
- kfree(file);
+ __putname(file);
return err;
}
@@ -776,22 +700,20 @@
goto out;
}
- err = init_inode(inode, dentry);
- if (err)
- goto out_put;
-
err = -ENOMEM;
- name = dentry_name(dentry, 0);
+ name = dentry_name(dentry);
if (name == NULL)
goto out_put;
init_special_inode(inode, mode, dev);
err = do_mknod(name, mode, MAJOR(dev), MINOR(dev));
- if (err)
+ if (!err)
goto out_free;
err = read_name(inode, name);
- kfree(name);
+ __putname(name);
+ if (err)
+ goto out_put;
if (err)
goto out_put;
@@ -799,7 +721,7 @@
return 0;
out_free:
- kfree(name);
+ __putname(name);
out_put:
iput(inode);
out:
@@ -812,15 +734,15 @@
char *from_name, *to_name;
int err;
- if ((from_name = inode_dentry_name(from_ino, from)) == NULL)
+ if ((from_name = dentry_name(from)) == NULL)
return -ENOMEM;
- if ((to_name = inode_dentry_name(to_ino, to)) == NULL) {
- kfree(from_name);
+ if ((to_name = dentry_name(to)) == NULL) {
+ __putname(from_name);
return -ENOMEM;
}
err = rename_file(from_name, to_name);
- kfree(from_name);
- kfree(to_name);
+ __putname(from_name);
+ __putname(to_name);
return err;
}
@@ -832,7 +754,7 @@
if (desired & MAY_READ) r = 1;
if (desired & MAY_WRITE) w = 1;
if (desired & MAY_EXEC) x = 1;
- name = inode_name(ino, 0);
+ name = inode_name(ino);
if (name == NULL)
return -ENOMEM;
@@ -841,7 +763,7 @@
err = 0;
else
err = access_file(name, r, w, x);
- kfree(name);
+ __putname(name);
if (!err)
err = generic_permission(ino, desired, NULL);
return err;
@@ -849,13 +771,14 @@
int hostfs_setattr(struct dentry *dentry, struct iattr *attr)
{
+ struct inode *inode = dentry->d_inode;
struct hostfs_iattr attrs;
char *name;
int err;
- int fd = HOSTFS_I(dentry->d_inode)->fd;
+ int fd = HOSTFS_I(inode)->fd;
- err = inode_change_ok(dentry->d_inode, attr);
+ err = inode_change_ok(inode, attr);
if (err)
return err;
@@ -897,15 +820,26 @@
if (attr->ia_valid & ATTR_MTIME_SET) {
attrs.ia_valid |= HOSTFS_ATTR_MTIME_SET;
}
- name = dentry_name(dentry, 0);
+ name = dentry_name(dentry);
if (name == NULL)
return -ENOMEM;
err = set_attr(name, &attrs, fd);
- kfree(name);
+ __putname(name);
if (err)
return err;
- return inode_setattr(dentry->d_inode, attr);
+ if ((attr->ia_valid & ATTR_SIZE) &&
+ attr->ia_size != i_size_read(inode)) {
+ int error;
+
+ error = vmtruncate(inode, attr->ia_size);
+ if (err)
+ return err;
+ }
+
+ setattr_copy(inode, attr);
+ mark_inode_dirty(inode);
+ return 0;
}
static const struct inode_operations hostfs_iops = {
@@ -935,32 +869,41 @@
.setattr = hostfs_setattr,
};
-int hostfs_link_readpage(struct file *file, struct page *page)
+static void *hostfs_follow_link(struct dentry *dentry, struct nameidata *nd)
{
- char *buffer, *name;
- int err;
-
- buffer = kmap(page);
- name = inode_name(page->mapping->host, 0);
- if (name == NULL)
- return -ENOMEM;
- err = hostfs_do_readlink(name, buffer, PAGE_CACHE_SIZE);
- kfree(name);
- if (err == PAGE_CACHE_SIZE)
- err = -E2BIG;
- else if (err > 0) {
- flush_dcache_page(page);
- SetPageUptodate(page);
- if (PageError(page)) ClearPageError(page);
- err = 0;
+ char *link = __getname();
+ if (link) {
+ char *path = dentry_name(dentry);
+ int err = -ENOMEM;
+ if (path) {
+ int err = hostfs_do_readlink(path, link, PATH_MAX);
+ if (err == PATH_MAX)
+ err = -E2BIG;
+ __putname(path);
+ }
+ if (err < 0) {
+ __putname(link);
+ link = ERR_PTR(err);
+ }
+ } else {
+ link = ERR_PTR(-ENOMEM);
}
- kunmap(page);
- unlock_page(page);
- return err;
+
+ nd_set_link(nd, link);
+ return NULL;
}
-static const struct address_space_operations hostfs_link_aops = {
- .readpage = hostfs_link_readpage,
+static void hostfs_put_link(struct dentry *dentry, struct nameidata *nd, void *cookie)
+{
+ char *s = nd_get_link(nd);
+ if (!IS_ERR(s))
+ __putname(s);
+}
+
+static const struct inode_operations hostfs_link_iops = {
+ .readlink = generic_readlink,
+ .follow_link = hostfs_follow_link,
+ .put_link = hostfs_put_link,
};
static int hostfs_fill_sb_common(struct super_block *sb, void *d, int silent)
@@ -980,49 +923,41 @@
req_root = "";
err = -ENOMEM;
- host_root_path = kmalloc(strlen(root_ino) + 1
- + strlen(req_root) + 1, GFP_KERNEL);
+ sb->s_fs_info = host_root_path =
+ kmalloc(strlen(root_ino) + strlen(req_root) + 2, GFP_KERNEL);
if (host_root_path == NULL)
goto out;
sprintf(host_root_path, "%s/%s", root_ino, req_root);
- root_inode = hostfs_iget(sb);
- if (IS_ERR(root_inode)) {
- err = PTR_ERR(root_inode);
- goto out_free;
- }
+ root_inode = new_inode(sb);
+ if (!root_inode)
+ goto out;
- err = init_inode(root_inode, NULL);
+ err = read_name(root_inode, host_root_path);
if (err)
goto out_put;
- HOSTFS_I(root_inode)->host_filename = host_root_path;
- /*
- * Avoid that in the error path, iput(root_inode) frees again
- * host_root_path through hostfs_destroy_inode!
- */
- host_root_path = NULL;
+ if (S_ISLNK(root_inode->i_mode)) {
+ char *name = follow_link(host_root_path);
+ if (IS_ERR(name))
+ err = PTR_ERR(name);
+ else
+ err = read_name(root_inode, name);
+ kfree(name);
+ if (err)
+ goto out_put;
+ }
err = -ENOMEM;
sb->s_root = d_alloc_root(root_inode);
if (sb->s_root == NULL)
goto out_put;
- err = hostfs_read_inode(root_inode);
- if (err) {
- /* No iput in this case because the dput does that for us */
- dput(sb->s_root);
- sb->s_root = NULL;
- goto out;
- }
-
return 0;
out_put:
iput(root_inode);
-out_free:
- kfree(host_root_path);
out:
return err;
}
@@ -1034,11 +969,17 @@
return get_sb_nodev(type, flags, data, hostfs_fill_sb_common, mnt);
}
+static void hostfs_kill_sb(struct super_block *s)
+{
+ kill_anon_super(s);
+ kfree(s->s_fs_info);
+}
+
static struct file_system_type hostfs_type = {
.owner = THIS_MODULE,
.name = "hostfs",
.get_sb = hostfs_read_sb,
- .kill_sb = kill_anon_super,
+ .kill_sb = hostfs_kill_sb,
.fs_flags = 0,
};
diff --git a/fs/hostfs/hostfs_user.c b/fs/hostfs/hostfs_user.c
index b79424f..6777aa0 100644
--- a/fs/hostfs/hostfs_user.c
+++ b/fs/hostfs/hostfs_user.c
@@ -19,11 +19,27 @@
#include "user.h"
#include <utime.h>
-int stat_file(const char *path, unsigned long long *inode_out, int *mode_out,
- int *nlink_out, int *uid_out, int *gid_out,
- unsigned long long *size_out, struct timespec *atime_out,
- struct timespec *mtime_out, struct timespec *ctime_out,
- int *blksize_out, unsigned long long *blocks_out, int fd)
+static void stat64_to_hostfs(const struct stat64 *buf, struct hostfs_stat *p)
+{
+ p->ino = buf->st_ino;
+ p->mode = buf->st_mode;
+ p->nlink = buf->st_nlink;
+ p->uid = buf->st_uid;
+ p->gid = buf->st_gid;
+ p->size = buf->st_size;
+ p->atime.tv_sec = buf->st_atime;
+ p->atime.tv_nsec = 0;
+ p->ctime.tv_sec = buf->st_ctime;
+ p->ctime.tv_nsec = 0;
+ p->mtime.tv_sec = buf->st_mtime;
+ p->mtime.tv_nsec = 0;
+ p->blksize = buf->st_blksize;
+ p->blocks = buf->st_blocks;
+ p->maj = os_major(buf->st_rdev);
+ p->min = os_minor(buf->st_rdev);
+}
+
+int stat_file(const char *path, struct hostfs_stat *p, int fd)
{
struct stat64 buf;
@@ -33,68 +49,10 @@
} else if (lstat64(path, &buf) < 0) {
return -errno;
}
-
- if (inode_out != NULL)
- *inode_out = buf.st_ino;
- if (mode_out != NULL)
- *mode_out = buf.st_mode;
- if (nlink_out != NULL)
- *nlink_out = buf.st_nlink;
- if (uid_out != NULL)
- *uid_out = buf.st_uid;
- if (gid_out != NULL)
- *gid_out = buf.st_gid;
- if (size_out != NULL)
- *size_out = buf.st_size;
- if (atime_out != NULL) {
- atime_out->tv_sec = buf.st_atime;
- atime_out->tv_nsec = 0;
- }
- if (mtime_out != NULL) {
- mtime_out->tv_sec = buf.st_mtime;
- mtime_out->tv_nsec = 0;
- }
- if (ctime_out != NULL) {
- ctime_out->tv_sec = buf.st_ctime;
- ctime_out->tv_nsec = 0;
- }
- if (blksize_out != NULL)
- *blksize_out = buf.st_blksize;
- if (blocks_out != NULL)
- *blocks_out = buf.st_blocks;
+ stat64_to_hostfs(&buf, p);
return 0;
}
-int file_type(const char *path, int *maj, int *min)
-{
- struct stat64 buf;
-
- if (lstat64(path, &buf) < 0)
- return -errno;
- /*
- * We cannot pass rdev as is because glibc and the kernel disagree
- * about its definition.
- */
- if (maj != NULL)
- *maj = major(buf.st_rdev);
- if (min != NULL)
- *min = minor(buf.st_rdev);
-
- if (S_ISDIR(buf.st_mode))
- return OS_TYPE_DIR;
- else if (S_ISLNK(buf.st_mode))
- return OS_TYPE_SYMLINK;
- else if (S_ISCHR(buf.st_mode))
- return OS_TYPE_CHARDEV;
- else if (S_ISBLK(buf.st_mode))
- return OS_TYPE_BLOCKDEV;
- else if (S_ISFIFO(buf.st_mode))
- return OS_TYPE_FIFO;
- else if (S_ISSOCK(buf.st_mode))
- return OS_TYPE_SOCK;
- else return OS_TYPE_FILE;
-}
-
int access_file(char *path, int r, int w, int x)
{
int mode = 0;
@@ -202,6 +160,11 @@
return 0;
}
+int replace_file(int oldfd, int fd)
+{
+ return dup2(oldfd, fd);
+}
+
void close_file(void *stream)
{
close(*((int *) stream));
@@ -235,8 +198,8 @@
int set_attr(const char *file, struct hostfs_iattr *attrs, int fd)
{
+ struct hostfs_stat st;
struct timeval times[2];
- struct timespec atime_ts, mtime_ts;
int err, ma;
if (attrs->ia_valid & HOSTFS_ATTR_MODE) {
@@ -279,15 +242,14 @@
*/
ma = (HOSTFS_ATTR_ATIME_SET | HOSTFS_ATTR_MTIME_SET);
if (attrs->ia_valid & ma) {
- err = stat_file(file, NULL, NULL, NULL, NULL, NULL, NULL,
- &atime_ts, &mtime_ts, NULL, NULL, NULL, fd);
+ err = stat_file(file, &st, fd);
if (err != 0)
return err;
- times[0].tv_sec = atime_ts.tv_sec;
- times[0].tv_usec = atime_ts.tv_nsec / 1000;
- times[1].tv_sec = mtime_ts.tv_sec;
- times[1].tv_usec = mtime_ts.tv_nsec / 1000;
+ times[0].tv_sec = st.atime.tv_sec;
+ times[0].tv_usec = st.atime.tv_nsec / 1000;
+ times[1].tv_sec = st.mtime.tv_sec;
+ times[1].tv_usec = st.mtime.tv_nsec / 1000;
if (attrs->ia_valid & HOSTFS_ATTR_ATIME_SET) {
times[0].tv_sec = attrs->ia_atime.tv_sec;
@@ -308,9 +270,9 @@
/* Note: ctime is not handled */
if (attrs->ia_valid & (HOSTFS_ATTR_ATIME | HOSTFS_ATTR_MTIME)) {
- err = stat_file(file, NULL, NULL, NULL, NULL, NULL, NULL,
- &attrs->ia_atime, &attrs->ia_mtime, NULL,
- NULL, NULL, fd);
+ err = stat_file(file, &st, fd);
+ attrs->ia_atime = st.atime;
+ attrs->ia_mtime = st.mtime;
if (err != 0)
return err;
}
@@ -361,7 +323,7 @@
{
int err;
- err = mknod(file, mode, makedev(major, minor));
+ err = mknod(file, mode, os_makedev(major, minor));
if (err)
return -errno;
return 0;
diff --git a/fs/hpfs/file.c b/fs/hpfs/file.c
index a9ae9bf..c034088 100644
--- a/fs/hpfs/file.c
+++ b/fs/hpfs/file.c
@@ -97,10 +97,19 @@
loff_t pos, unsigned len, unsigned flags,
struct page **pagep, void **fsdata)
{
+ int ret;
+
*pagep = NULL;
- return cont_write_begin(file, mapping, pos, len, flags, pagep, fsdata,
+ ret = cont_write_begin(file, mapping, pos, len, flags, pagep, fsdata,
hpfs_get_block,
&hpfs_i(mapping->host)->mmu_private);
+ if (unlikely(ret)) {
+ loff_t isize = mapping->host->i_size;
+ if (pos + len > isize)
+ vmtruncate(mapping->host, isize);
+ }
+
+ return ret;
}
static sector_t _hpfs_bmap(struct address_space *mapping, sector_t block)
diff --git a/fs/hpfs/hpfs_fn.h b/fs/hpfs/hpfs_fn.h
index 75f9d43..b59eac0 100644
--- a/fs/hpfs/hpfs_fn.h
+++ b/fs/hpfs/hpfs_fn.h
@@ -281,7 +281,7 @@
void hpfs_write_inode_nolock(struct inode *);
int hpfs_setattr(struct dentry *, struct iattr *);
void hpfs_write_if_changed(struct inode *);
-void hpfs_delete_inode(struct inode *);
+void hpfs_evict_inode(struct inode *);
/* map.c */
diff --git a/fs/hpfs/inode.c b/fs/hpfs/inode.c
index 1042a9b..56f0da1 100644
--- a/fs/hpfs/inode.c
+++ b/fs/hpfs/inode.c
@@ -277,9 +277,15 @@
if (error)
goto out_unlock;
- error = inode_setattr(inode, attr);
- if (error)
- goto out_unlock;
+ if ((attr->ia_valid & ATTR_SIZE) &&
+ attr->ia_size != i_size_read(inode)) {
+ error = vmtruncate(inode, attr->ia_size);
+ if (error)
+ return error;
+ }
+
+ setattr_copy(inode, attr);
+ mark_inode_dirty(inode);
hpfs_write_inode(inode);
@@ -296,11 +302,13 @@
hpfs_write_inode(inode);
}
-void hpfs_delete_inode(struct inode *inode)
+void hpfs_evict_inode(struct inode *inode)
{
truncate_inode_pages(&inode->i_data, 0);
- lock_kernel();
- hpfs_remove_fnode(inode->i_sb, inode->i_ino);
- unlock_kernel();
- clear_inode(inode);
+ end_writeback(inode);
+ if (!inode->i_nlink) {
+ lock_kernel();
+ hpfs_remove_fnode(inode->i_sb, inode->i_ino);
+ unlock_kernel();
+ }
}
diff --git a/fs/hpfs/super.c b/fs/hpfs/super.c
index aa53842..2607010 100644
--- a/fs/hpfs/super.c
+++ b/fs/hpfs/super.c
@@ -450,7 +450,7 @@
{
.alloc_inode = hpfs_alloc_inode,
.destroy_inode = hpfs_destroy_inode,
- .delete_inode = hpfs_delete_inode,
+ .evict_inode = hpfs_evict_inode,
.put_super = hpfs_put_super,
.statfs = hpfs_statfs,
.remount_fs = hpfs_remount_fs,
diff --git a/fs/hppfs/hppfs.c b/fs/hppfs/hppfs.c
index 826c3f9..7b02772 100644
--- a/fs/hppfs/hppfs.c
+++ b/fs/hppfs/hppfs.c
@@ -15,6 +15,7 @@
#include <linux/slab.h>
#include <linux/statfs.h>
#include <linux/types.h>
+#include <linux/pid_namespace.h>
#include <asm/uaccess.h>
#include "os.h"
@@ -623,12 +624,11 @@
return &hi->vfs_inode;
}
-void hppfs_delete_inode(struct inode *ino)
+void hppfs_evict_inode(struct inode *ino)
{
+ end_writeback(ino);
dput(HPPFS_I(ino)->proc_dentry);
mntput(ino->i_sb->s_fs_info);
-
- clear_inode(ino);
}
static void hppfs_destroy_inode(struct inode *inode)
@@ -639,7 +639,7 @@
static const struct super_operations hppfs_sbops = {
.alloc_inode = hppfs_alloc_inode,
.destroy_inode = hppfs_destroy_inode,
- .delete_inode = hppfs_delete_inode,
+ .evict_inode = hppfs_evict_inode,
.statfs = hppfs_statfs,
};
diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c
index a4e9a7e..6e5bd42 100644
--- a/fs/hugetlbfs/inode.c
+++ b/fs/hugetlbfs/inode.c
@@ -371,27 +371,10 @@
hugetlb_unreserve_pages(inode, start, freed);
}
-static void hugetlbfs_delete_inode(struct inode *inode)
+static void hugetlbfs_evict_inode(struct inode *inode)
{
truncate_hugepages(inode, 0);
- clear_inode(inode);
-}
-
-static void hugetlbfs_forget_inode(struct inode *inode) __releases(inode_lock)
-{
- if (generic_detach_inode(inode)) {
- truncate_hugepages(inode, 0);
- clear_inode(inode);
- destroy_inode(inode);
- }
-}
-
-static void hugetlbfs_drop_inode(struct inode *inode)
-{
- if (!inode->i_nlink)
- generic_delete_inode(inode);
- else
- hugetlbfs_forget_inode(inode);
+ end_writeback(inode);
}
static inline void
@@ -448,19 +431,20 @@
error = inode_change_ok(inode, attr);
if (error)
- goto out;
+ return error;
if (ia_valid & ATTR_SIZE) {
error = -EINVAL;
- if (!(attr->ia_size & ~huge_page_mask(h)))
- error = hugetlb_vmtruncate(inode, attr->ia_size);
+ if (attr->ia_size & ~huge_page_mask(h))
+ return -EINVAL;
+ error = hugetlb_vmtruncate(inode, attr->ia_size);
if (error)
- goto out;
- attr->ia_valid &= ~ATTR_SIZE;
+ return error;
}
- error = inode_setattr(inode, attr);
-out:
- return error;
+
+ setattr_copy(inode, attr);
+ mark_inode_dirty(inode);
+ return 0;
}
static struct inode *hugetlbfs_get_inode(struct super_block *sb, uid_t uid,
@@ -712,9 +696,8 @@
static const struct super_operations hugetlbfs_ops = {
.alloc_inode = hugetlbfs_alloc_inode,
.destroy_inode = hugetlbfs_destroy_inode,
+ .evict_inode = hugetlbfs_evict_inode,
.statfs = hugetlbfs_statfs,
- .delete_inode = hugetlbfs_delete_inode,
- .drop_inode = hugetlbfs_drop_inode,
.put_super = hugetlbfs_put_super,
.show_options = generic_show_options,
};
diff --git a/fs/inode.c b/fs/inode.c
index 722860b..8646433 100644
--- a/fs/inode.c
+++ b/fs/inode.c
@@ -20,7 +20,6 @@
#include <linux/pagemap.h>
#include <linux/cdev.h>
#include <linux/bootmem.h>
-#include <linux/inotify.h>
#include <linux/fsnotify.h>
#include <linux/mount.h>
#include <linux/async.h>
@@ -264,12 +263,8 @@
INIT_RAW_PRIO_TREE_ROOT(&inode->i_data.i_mmap);
INIT_LIST_HEAD(&inode->i_data.i_mmap_nonlinear);
i_size_ordered_init(inode);
-#ifdef CONFIG_INOTIFY
- INIT_LIST_HEAD(&inode->inotify_watches);
- mutex_init(&inode->inotify_mutex);
-#endif
#ifdef CONFIG_FSNOTIFY
- INIT_HLIST_HEAD(&inode->i_fsnotify_mark_entries);
+ INIT_HLIST_HEAD(&inode->i_fsnotify_marks);
#endif
}
EXPORT_SYMBOL(inode_init_once);
@@ -294,32 +289,34 @@
inodes_stat.nr_unused--;
}
-/**
- * clear_inode - clear an inode
- * @inode: inode to clear
- *
- * This is called by the filesystem to tell us
- * that the inode is no longer useful. We just
- * terminate it with extreme prejudice.
- */
-void clear_inode(struct inode *inode)
+void end_writeback(struct inode *inode)
{
might_sleep();
- invalidate_inode_buffers(inode);
-
BUG_ON(inode->i_data.nrpages);
+ BUG_ON(!list_empty(&inode->i_data.private_list));
BUG_ON(!(inode->i_state & I_FREEING));
BUG_ON(inode->i_state & I_CLEAR);
inode_sync_wait(inode);
- if (inode->i_sb->s_op->clear_inode)
- inode->i_sb->s_op->clear_inode(inode);
+ inode->i_state = I_FREEING | I_CLEAR;
+}
+EXPORT_SYMBOL(end_writeback);
+
+static void evict(struct inode *inode)
+{
+ const struct super_operations *op = inode->i_sb->s_op;
+
+ if (op->evict_inode) {
+ op->evict_inode(inode);
+ } else {
+ if (inode->i_data.nrpages)
+ truncate_inode_pages(&inode->i_data, 0);
+ end_writeback(inode);
+ }
if (S_ISBLK(inode->i_mode) && inode->i_bdev)
bd_forget(inode);
if (S_ISCHR(inode->i_mode) && inode->i_cdev)
cd_forget(inode);
- inode->i_state = I_CLEAR;
}
-EXPORT_SYMBOL(clear_inode);
/*
* dispose_list - dispose of the contents of a local list
@@ -338,9 +335,7 @@
inode = list_first_entry(head, struct inode, i_list);
list_del(&inode->i_list);
- if (inode->i_data.nrpages)
- truncate_inode_pages(&inode->i_data, 0);
- clear_inode(inode);
+ evict(inode);
spin_lock(&inode_lock);
hlist_del_init(&inode->i_hash);
@@ -413,7 +408,6 @@
down_write(&iprune_sem);
spin_lock(&inode_lock);
- inotify_unmount_inodes(&sb->s_inodes);
fsnotify_unmount_inodes(&sb->s_inodes);
busy = invalidate_list(&sb->s_inodes, &throw_away);
spin_unlock(&inode_lock);
@@ -553,7 +547,7 @@
continue;
if (!test(inode, data))
continue;
- if (inode->i_state & (I_FREEING|I_CLEAR|I_WILL_FREE)) {
+ if (inode->i_state & (I_FREEING|I_WILL_FREE)) {
__wait_on_freeing_inode(inode);
goto repeat;
}
@@ -578,7 +572,7 @@
continue;
if (inode->i_sb != sb)
continue;
- if (inode->i_state & (I_FREEING|I_CLEAR|I_WILL_FREE)) {
+ if (inode->i_state & (I_FREEING|I_WILL_FREE)) {
__wait_on_freeing_inode(inode);
goto repeat;
}
@@ -840,7 +834,7 @@
struct inode *igrab(struct inode *inode)
{
spin_lock(&inode_lock);
- if (!(inode->i_state & (I_FREEING|I_CLEAR|I_WILL_FREE)))
+ if (!(inode->i_state & (I_FREEING|I_WILL_FREE)))
__iget(inode);
else
/*
@@ -1089,7 +1083,7 @@
continue;
if (old->i_sb != sb)
continue;
- if (old->i_state & (I_FREEING|I_CLEAR|I_WILL_FREE))
+ if (old->i_state & (I_FREEING|I_WILL_FREE))
continue;
break;
}
@@ -1128,7 +1122,7 @@
continue;
if (!test(old, data))
continue;
- if (old->i_state & (I_FREEING|I_CLEAR|I_WILL_FREE))
+ if (old->i_state & (I_FREEING|I_WILL_FREE))
continue;
break;
}
@@ -1180,69 +1174,51 @@
}
EXPORT_SYMBOL(remove_inode_hash);
-/*
- * Tell the filesystem that this inode is no longer of any interest and should
- * be completely destroyed.
- *
- * We leave the inode in the inode hash table until *after* the filesystem's
- * ->delete_inode completes. This ensures that an iget (such as nfsd might
- * instigate) will always find up-to-date information either in the hash or on
- * disk.
- *
- * I_FREEING is set so that no-one will take a new reference to the inode while
- * it is being deleted.
- */
-void generic_delete_inode(struct inode *inode)
+int generic_delete_inode(struct inode *inode)
{
- const struct super_operations *op = inode->i_sb->s_op;
-
- list_del_init(&inode->i_list);
- list_del_init(&inode->i_sb_list);
- WARN_ON(inode->i_state & I_NEW);
- inode->i_state |= I_FREEING;
- inodes_stat.nr_inodes--;
- spin_unlock(&inode_lock);
-
- if (op->delete_inode) {
- void (*delete)(struct inode *) = op->delete_inode;
- /* Filesystems implementing their own
- * s_op->delete_inode are required to call
- * truncate_inode_pages and clear_inode()
- * internally */
- delete(inode);
- } else {
- truncate_inode_pages(&inode->i_data, 0);
- clear_inode(inode);
- }
- spin_lock(&inode_lock);
- hlist_del_init(&inode->i_hash);
- spin_unlock(&inode_lock);
- wake_up_inode(inode);
- BUG_ON(inode->i_state != I_CLEAR);
- destroy_inode(inode);
+ return 1;
}
EXPORT_SYMBOL(generic_delete_inode);
-/**
- * generic_detach_inode - remove inode from inode lists
- * @inode: inode to remove
- *
- * Remove inode from inode lists, write it if it's dirty. This is just an
- * internal VFS helper exported for hugetlbfs. Do not use!
- *
- * Returns 1 if inode should be completely destroyed.
+/*
+ * Normal UNIX filesystem behaviour: delete the
+ * inode when the usage count drops to zero, and
+ * i_nlink is zero.
*/
-int generic_detach_inode(struct inode *inode)
+int generic_drop_inode(struct inode *inode)
+{
+ return !inode->i_nlink || hlist_unhashed(&inode->i_hash);
+}
+EXPORT_SYMBOL_GPL(generic_drop_inode);
+
+/*
+ * Called when we're dropping the last reference
+ * to an inode.
+ *
+ * Call the FS "drop_inode()" function, defaulting to
+ * the legacy UNIX filesystem behaviour. If it tells
+ * us to evict inode, do so. Otherwise, retain inode
+ * in cache if fs is alive, sync and evict if fs is
+ * shutting down.
+ */
+static void iput_final(struct inode *inode)
{
struct super_block *sb = inode->i_sb;
+ const struct super_operations *op = inode->i_sb->s_op;
+ int drop;
- if (!hlist_unhashed(&inode->i_hash)) {
+ if (op && op->drop_inode)
+ drop = op->drop_inode(inode);
+ else
+ drop = generic_drop_inode(inode);
+
+ if (!drop) {
if (!(inode->i_state & (I_DIRTY|I_SYNC)))
list_move(&inode->i_list, &inode_unused);
inodes_stat.nr_unused++;
if (sb->s_flags & MS_ACTIVE) {
spin_unlock(&inode_lock);
- return 0;
+ return;
}
WARN_ON(inode->i_state & I_NEW);
inode->i_state |= I_WILL_FREE;
@@ -1260,56 +1236,15 @@
inode->i_state |= I_FREEING;
inodes_stat.nr_inodes--;
spin_unlock(&inode_lock);
- return 1;
-}
-EXPORT_SYMBOL_GPL(generic_detach_inode);
-
-static void generic_forget_inode(struct inode *inode)
-{
- if (!generic_detach_inode(inode))
- return;
- if (inode->i_data.nrpages)
- truncate_inode_pages(&inode->i_data, 0);
- clear_inode(inode);
+ evict(inode);
+ spin_lock(&inode_lock);
+ hlist_del_init(&inode->i_hash);
+ spin_unlock(&inode_lock);
wake_up_inode(inode);
+ BUG_ON(inode->i_state != (I_FREEING | I_CLEAR));
destroy_inode(inode);
}
-/*
- * Normal UNIX filesystem behaviour: delete the
- * inode when the usage count drops to zero, and
- * i_nlink is zero.
- */
-void generic_drop_inode(struct inode *inode)
-{
- if (!inode->i_nlink)
- generic_delete_inode(inode);
- else
- generic_forget_inode(inode);
-}
-EXPORT_SYMBOL_GPL(generic_drop_inode);
-
-/*
- * Called when we're dropping the last reference
- * to an inode.
- *
- * Call the FS "drop()" function, defaulting to
- * the legacy UNIX filesystem behaviour..
- *
- * NOTE! NOTE! NOTE! We're called with the inode lock
- * held, and the drop function is supposed to release
- * the lock!
- */
-static inline void iput_final(struct inode *inode)
-{
- const struct super_operations *op = inode->i_sb->s_op;
- void (*drop)(struct inode *) = generic_drop_inode;
-
- if (op && op->drop_inode)
- drop = op->drop_inode;
- drop(inode);
-}
-
/**
* iput - put an inode
* @inode: inode to put
@@ -1322,7 +1257,7 @@
void iput(struct inode *inode)
{
if (inode) {
- BUG_ON(inode->i_state == I_CLEAR);
+ BUG_ON(inode->i_state & I_CLEAR);
if (atomic_dec_and_lock(&inode->i_count, &inode_lock))
iput_final(inode);
diff --git a/fs/isofs/inode.c b/fs/isofs/inode.c
index 6b4dcd4..5a44811 100644
--- a/fs/isofs/inode.c
+++ b/fs/isofs/inode.c
@@ -722,7 +722,12 @@
}
s->s_magic = ISOFS_SUPER_MAGIC;
- s->s_maxbytes = 0xffffffff; /* We can handle files up to 4 GB */
+
+ /*
+ * With multi-extent files, file size is only limited by the maximum
+ * size of a file system, which is 8 TB.
+ */
+ s->s_maxbytes = 0x80000000000LL;
/*
* The CDROM is read-only, has no nodes (devices) on it, and since
diff --git a/fs/jbd/journal.c b/fs/jbd/journal.c
index 93d1e47..f19ce94 100644
--- a/fs/jbd/journal.c
+++ b/fs/jbd/journal.c
@@ -1281,13 +1281,9 @@
int journal_check_available_features (journal_t *journal, unsigned long compat,
unsigned long ro, unsigned long incompat)
{
- journal_superblock_t *sb;
-
if (!compat && !ro && !incompat)
return 1;
- sb = journal->j_superblock;
-
/* We can support any known requested features iff the
* superblock is in version 2. Otherwise we fail to support any
* extended sb features. */
@@ -1481,7 +1477,6 @@
int journal_wipe(journal_t *journal, int write)
{
- journal_superblock_t *sb;
int err = 0;
J_ASSERT (!(journal->j_flags & JFS_LOADED));
@@ -1490,8 +1485,6 @@
if (err)
return err;
- sb = journal->j_superblock;
-
if (!journal->j_tail)
goto no_recovery;
diff --git a/fs/jbd/recovery.c b/fs/jbd/recovery.c
index 54c9bc9..81051da 100644
--- a/fs/jbd/recovery.c
+++ b/fs/jbd/recovery.c
@@ -283,12 +283,9 @@
int journal_skip_recovery(journal_t *journal)
{
int err;
- journal_superblock_t * sb;
-
struct recovery_info info;
memset (&info, 0, sizeof(info));
- sb = journal->j_superblock;
err = do_one_pass(journal, &info, PASS_SCAN);
@@ -297,7 +294,8 @@
++journal->j_transaction_sequence;
} else {
#ifdef CONFIG_JBD_DEBUG
- int dropped = info.end_transaction - be32_to_cpu(sb->s_sequence);
+ int dropped = info.end_transaction -
+ be32_to_cpu(journal->j_superblock->s_sequence);
#endif
jbd_debug(1,
"JBD: ignoring %d transaction%s from the journal.\n",
@@ -321,11 +319,6 @@
unsigned int sequence;
int blocktype;
- /* Precompute the maximum metadata descriptors in a descriptor block */
- int MAX_BLOCKS_PER_DESC;
- MAX_BLOCKS_PER_DESC = ((journal->j_blocksize-sizeof(journal_header_t))
- / sizeof(journal_block_tag_t));
-
/*
* First thing is to establish what we expect to find in the log
* (in terms of transaction IDs), and where (in terms of log
diff --git a/fs/jbd2/checkpoint.c b/fs/jbd2/checkpoint.c
index 076d1cc..1c23a0f 100644
--- a/fs/jbd2/checkpoint.c
+++ b/fs/jbd2/checkpoint.c
@@ -118,13 +118,13 @@
void __jbd2_log_wait_for_space(journal_t *journal)
{
int nblocks, space_left;
- assert_spin_locked(&journal->j_state_lock);
+ /* assert_spin_locked(&journal->j_state_lock); */
nblocks = jbd_space_needed(journal);
while (__jbd2_log_space_left(journal) < nblocks) {
if (journal->j_flags & JBD2_ABORT)
return;
- spin_unlock(&journal->j_state_lock);
+ write_unlock(&journal->j_state_lock);
mutex_lock(&journal->j_checkpoint_mutex);
/*
@@ -138,7 +138,7 @@
* filesystem, so abort the journal and leave a stack
* trace for forensic evidence.
*/
- spin_lock(&journal->j_state_lock);
+ write_lock(&journal->j_state_lock);
spin_lock(&journal->j_list_lock);
nblocks = jbd_space_needed(journal);
space_left = __jbd2_log_space_left(journal);
@@ -149,7 +149,7 @@
if (journal->j_committing_transaction)
tid = journal->j_committing_transaction->t_tid;
spin_unlock(&journal->j_list_lock);
- spin_unlock(&journal->j_state_lock);
+ write_unlock(&journal->j_state_lock);
if (chkpt) {
jbd2_log_do_checkpoint(journal);
} else if (jbd2_cleanup_journal_tail(journal) == 0) {
@@ -167,7 +167,7 @@
WARN_ON(1);
jbd2_journal_abort(journal, 0);
}
- spin_lock(&journal->j_state_lock);
+ write_lock(&journal->j_state_lock);
} else {
spin_unlock(&journal->j_list_lock);
}
@@ -474,7 +474,7 @@
* next transaction ID we will write, and where it will
* start. */
- spin_lock(&journal->j_state_lock);
+ write_lock(&journal->j_state_lock);
spin_lock(&journal->j_list_lock);
transaction = journal->j_checkpoint_transactions;
if (transaction) {
@@ -496,7 +496,7 @@
/* If the oldest pinned transaction is at the tail of the log
already then there's not much we can do right now. */
if (journal->j_tail_sequence == first_tid) {
- spin_unlock(&journal->j_state_lock);
+ write_unlock(&journal->j_state_lock);
return 1;
}
@@ -516,7 +516,7 @@
journal->j_free += freed;
journal->j_tail_sequence = first_tid;
journal->j_tail = blocknr;
- spin_unlock(&journal->j_state_lock);
+ write_unlock(&journal->j_state_lock);
/*
* If there is an external journal, we need to make sure that
@@ -775,7 +775,7 @@
J_ASSERT(transaction->t_log_list == NULL);
J_ASSERT(transaction->t_checkpoint_list == NULL);
J_ASSERT(transaction->t_checkpoint_io_list == NULL);
- J_ASSERT(transaction->t_updates == 0);
+ J_ASSERT(atomic_read(&transaction->t_updates) == 0);
J_ASSERT(journal->j_committing_transaction != transaction);
J_ASSERT(journal->j_running_transaction != transaction);
diff --git a/fs/jbd2/commit.c b/fs/jbd2/commit.c
index 75716d3..f52e5e8 100644
--- a/fs/jbd2/commit.c
+++ b/fs/jbd2/commit.c
@@ -150,11 +150,11 @@
*/
if (ret == -EOPNOTSUPP && barrier_done) {
printk(KERN_WARNING
- "JBD: barrier-based sync failed on %s - "
- "disabling barriers\n", journal->j_devname);
- spin_lock(&journal->j_state_lock);
+ "JBD2: Disabling barriers on %s, "
+ "not supported by device\n", journal->j_devname);
+ write_lock(&journal->j_state_lock);
journal->j_flags &= ~JBD2_BARRIER;
- spin_unlock(&journal->j_state_lock);
+ write_unlock(&journal->j_state_lock);
/* And try again, without the barrier */
lock_buffer(bh);
@@ -180,11 +180,11 @@
wait_on_buffer(bh);
if (buffer_eopnotsupp(bh) && (journal->j_flags & JBD2_BARRIER)) {
printk(KERN_WARNING
- "JBD2: wait_on_commit_record: sync failed on %s - "
- "disabling barriers\n", journal->j_devname);
- spin_lock(&journal->j_state_lock);
+ "JBD2: %s: disabling barries on %s - not supported "
+ "by device\n", __func__, journal->j_devname);
+ write_lock(&journal->j_state_lock);
journal->j_flags &= ~JBD2_BARRIER;
- spin_unlock(&journal->j_state_lock);
+ write_unlock(&journal->j_state_lock);
lock_buffer(bh);
clear_buffer_dirty(bh);
@@ -400,7 +400,7 @@
jbd_debug(1, "JBD: starting commit of transaction %d\n",
commit_transaction->t_tid);
- spin_lock(&journal->j_state_lock);
+ write_lock(&journal->j_state_lock);
commit_transaction->t_state = T_LOCKED;
/*
@@ -417,23 +417,23 @@
stats.run.rs_locked);
spin_lock(&commit_transaction->t_handle_lock);
- while (commit_transaction->t_updates) {
+ while (atomic_read(&commit_transaction->t_updates)) {
DEFINE_WAIT(wait);
prepare_to_wait(&journal->j_wait_updates, &wait,
TASK_UNINTERRUPTIBLE);
- if (commit_transaction->t_updates) {
+ if (atomic_read(&commit_transaction->t_updates)) {
spin_unlock(&commit_transaction->t_handle_lock);
- spin_unlock(&journal->j_state_lock);
+ write_unlock(&journal->j_state_lock);
schedule();
- spin_lock(&journal->j_state_lock);
+ write_lock(&journal->j_state_lock);
spin_lock(&commit_transaction->t_handle_lock);
}
finish_wait(&journal->j_wait_updates, &wait);
}
spin_unlock(&commit_transaction->t_handle_lock);
- J_ASSERT (commit_transaction->t_outstanding_credits <=
+ J_ASSERT (atomic_read(&commit_transaction->t_outstanding_credits) <=
journal->j_max_transaction_buffers);
/*
@@ -497,7 +497,7 @@
start_time = ktime_get();
commit_transaction->t_log_start = journal->j_head;
wake_up(&journal->j_wait_transaction_locked);
- spin_unlock(&journal->j_state_lock);
+ write_unlock(&journal->j_state_lock);
jbd_debug (3, "JBD: commit phase 2\n");
@@ -519,19 +519,20 @@
* transaction! Now comes the tricky part: we need to write out
* metadata. Loop over the transaction's entire buffer list:
*/
- spin_lock(&journal->j_state_lock);
+ write_lock(&journal->j_state_lock);
commit_transaction->t_state = T_COMMIT;
- spin_unlock(&journal->j_state_lock);
+ write_unlock(&journal->j_state_lock);
trace_jbd2_commit_logging(journal, commit_transaction);
stats.run.rs_logging = jiffies;
stats.run.rs_flushing = jbd2_time_diff(stats.run.rs_flushing,
stats.run.rs_logging);
- stats.run.rs_blocks = commit_transaction->t_outstanding_credits;
+ stats.run.rs_blocks =
+ atomic_read(&commit_transaction->t_outstanding_credits);
stats.run.rs_blocks_logged = 0;
J_ASSERT(commit_transaction->t_nr_buffers <=
- commit_transaction->t_outstanding_credits);
+ atomic_read(&commit_transaction->t_outstanding_credits));
err = 0;
descriptor = NULL;
@@ -616,7 +617,7 @@
* the free space in the log, but this counter is changed
* by jbd2_journal_next_log_block() also.
*/
- commit_transaction->t_outstanding_credits--;
+ atomic_dec(&commit_transaction->t_outstanding_credits);
/* Bump b_count to prevent truncate from stumbling over
the shadowed buffer! @@@ This can go if we ever get
@@ -977,7 +978,7 @@
* __jbd2_journal_drop_transaction(). Otherwise we could race with
* other checkpointing code processing the transaction...
*/
- spin_lock(&journal->j_state_lock);
+ write_lock(&journal->j_state_lock);
spin_lock(&journal->j_list_lock);
/*
* Now recheck if some buffers did not get attached to the transaction
@@ -985,7 +986,7 @@
*/
if (commit_transaction->t_forget) {
spin_unlock(&journal->j_list_lock);
- spin_unlock(&journal->j_state_lock);
+ write_unlock(&journal->j_state_lock);
goto restart_loop;
}
@@ -1003,7 +1004,8 @@
* File the transaction statistics
*/
stats.ts_tid = commit_transaction->t_tid;
- stats.run.rs_handle_count = commit_transaction->t_handle_count;
+ stats.run.rs_handle_count =
+ atomic_read(&commit_transaction->t_handle_count);
trace_jbd2_run_stats(journal->j_fs_dev->bd_dev,
commit_transaction->t_tid, &stats.run);
@@ -1037,7 +1039,7 @@
journal->j_average_commit_time*3) / 4;
else
journal->j_average_commit_time = commit_time;
- spin_unlock(&journal->j_state_lock);
+ write_unlock(&journal->j_state_lock);
if (commit_transaction->t_checkpoint_list == NULL &&
commit_transaction->t_checkpoint_io_list == NULL) {
diff --git a/fs/jbd2/journal.c b/fs/jbd2/journal.c
index 0368808..ad5866a 100644
--- a/fs/jbd2/journal.c
+++ b/fs/jbd2/journal.c
@@ -41,6 +41,7 @@
#include <linux/hash.h>
#include <linux/log2.h>
#include <linux/vmalloc.h>
+#include <linux/backing-dev.h>
#define CREATE_TRACE_POINTS
#include <trace/events/jbd2.h>
@@ -48,8 +49,6 @@
#include <asm/uaccess.h>
#include <asm/page.h>
-EXPORT_SYMBOL(jbd2_journal_start);
-EXPORT_SYMBOL(jbd2_journal_restart);
EXPORT_SYMBOL(jbd2_journal_extend);
EXPORT_SYMBOL(jbd2_journal_stop);
EXPORT_SYMBOL(jbd2_journal_lock_updates);
@@ -143,7 +142,7 @@
/*
* And now, wait forever for commit wakeup events.
*/
- spin_lock(&journal->j_state_lock);
+ write_lock(&journal->j_state_lock);
loop:
if (journal->j_flags & JBD2_UNMOUNT)
@@ -154,10 +153,10 @@
if (journal->j_commit_sequence != journal->j_commit_request) {
jbd_debug(1, "OK, requests differ\n");
- spin_unlock(&journal->j_state_lock);
+ write_unlock(&journal->j_state_lock);
del_timer_sync(&journal->j_commit_timer);
jbd2_journal_commit_transaction(journal);
- spin_lock(&journal->j_state_lock);
+ write_lock(&journal->j_state_lock);
goto loop;
}
@@ -169,9 +168,9 @@
* be already stopped.
*/
jbd_debug(1, "Now suspending kjournald2\n");
- spin_unlock(&journal->j_state_lock);
+ write_unlock(&journal->j_state_lock);
refrigerator();
- spin_lock(&journal->j_state_lock);
+ write_lock(&journal->j_state_lock);
} else {
/*
* We assume on resume that commits are already there,
@@ -191,9 +190,9 @@
if (journal->j_flags & JBD2_UNMOUNT)
should_sleep = 0;
if (should_sleep) {
- spin_unlock(&journal->j_state_lock);
+ write_unlock(&journal->j_state_lock);
schedule();
- spin_lock(&journal->j_state_lock);
+ write_lock(&journal->j_state_lock);
}
finish_wait(&journal->j_wait_commit, &wait);
}
@@ -211,7 +210,7 @@
goto loop;
end_loop:
- spin_unlock(&journal->j_state_lock);
+ write_unlock(&journal->j_state_lock);
del_timer_sync(&journal->j_commit_timer);
journal->j_task = NULL;
wake_up(&journal->j_wait_done_commit);
@@ -234,16 +233,16 @@
static void journal_kill_thread(journal_t *journal)
{
- spin_lock(&journal->j_state_lock);
+ write_lock(&journal->j_state_lock);
journal->j_flags |= JBD2_UNMOUNT;
while (journal->j_task) {
wake_up(&journal->j_wait_commit);
- spin_unlock(&journal->j_state_lock);
+ write_unlock(&journal->j_state_lock);
wait_event(journal->j_wait_done_commit, journal->j_task == NULL);
- spin_lock(&journal->j_state_lock);
+ write_lock(&journal->j_state_lock);
}
- spin_unlock(&journal->j_state_lock);
+ write_unlock(&journal->j_state_lock);
}
/*
@@ -310,7 +309,17 @@
*/
J_ASSERT_BH(bh_in, buffer_jbddirty(bh_in));
- new_bh = alloc_buffer_head(GFP_NOFS|__GFP_NOFAIL);
+retry_alloc:
+ new_bh = alloc_buffer_head(GFP_NOFS);
+ if (!new_bh) {
+ /*
+ * Failure is not an option, but __GFP_NOFAIL is going
+ * away; so we retry ourselves here.
+ */
+ congestion_wait(BLK_RW_ASYNC, HZ/50);
+ goto retry_alloc;
+ }
+
/* keep subsequent assertions sane */
new_bh->b_state = 0;
init_buffer(new_bh, NULL, NULL);
@@ -442,7 +451,7 @@
{
int left = journal->j_free;
- assert_spin_locked(&journal->j_state_lock);
+ /* assert_spin_locked(&journal->j_state_lock); */
/*
* Be pessimistic here about the number of those free blocks which
@@ -487,9 +496,9 @@
{
int ret;
- spin_lock(&journal->j_state_lock);
+ write_lock(&journal->j_state_lock);
ret = __jbd2_log_start_commit(journal, tid);
- spin_unlock(&journal->j_state_lock);
+ write_unlock(&journal->j_state_lock);
return ret;
}
@@ -508,7 +517,7 @@
transaction_t *transaction = NULL;
tid_t tid;
- spin_lock(&journal->j_state_lock);
+ read_lock(&journal->j_state_lock);
if (journal->j_running_transaction && !current->journal_info) {
transaction = journal->j_running_transaction;
__jbd2_log_start_commit(journal, transaction->t_tid);
@@ -516,12 +525,12 @@
transaction = journal->j_committing_transaction;
if (!transaction) {
- spin_unlock(&journal->j_state_lock);
+ read_unlock(&journal->j_state_lock);
return 0; /* Nothing to retry */
}
tid = transaction->t_tid;
- spin_unlock(&journal->j_state_lock);
+ read_unlock(&journal->j_state_lock);
jbd2_log_wait_commit(journal, tid);
return 1;
}
@@ -535,7 +544,7 @@
{
int ret = 0;
- spin_lock(&journal->j_state_lock);
+ write_lock(&journal->j_state_lock);
if (journal->j_running_transaction) {
tid_t tid = journal->j_running_transaction->t_tid;
@@ -554,7 +563,7 @@
*ptid = journal->j_committing_transaction->t_tid;
ret = 1;
}
- spin_unlock(&journal->j_state_lock);
+ write_unlock(&journal->j_state_lock);
return ret;
}
@@ -566,26 +575,24 @@
{
int err = 0;
+ read_lock(&journal->j_state_lock);
#ifdef CONFIG_JBD2_DEBUG
- spin_lock(&journal->j_state_lock);
if (!tid_geq(journal->j_commit_request, tid)) {
printk(KERN_EMERG
"%s: error: j_commit_request=%d, tid=%d\n",
__func__, journal->j_commit_request, tid);
}
- spin_unlock(&journal->j_state_lock);
#endif
- spin_lock(&journal->j_state_lock);
while (tid_gt(tid, journal->j_commit_sequence)) {
jbd_debug(1, "JBD: want %d, j_commit_sequence=%d\n",
tid, journal->j_commit_sequence);
wake_up(&journal->j_wait_commit);
- spin_unlock(&journal->j_state_lock);
+ read_unlock(&journal->j_state_lock);
wait_event(journal->j_wait_done_commit,
!tid_gt(tid, journal->j_commit_sequence));
- spin_lock(&journal->j_state_lock);
+ read_lock(&journal->j_state_lock);
}
- spin_unlock(&journal->j_state_lock);
+ read_unlock(&journal->j_state_lock);
if (unlikely(is_journal_aborted(journal))) {
printk(KERN_EMERG "journal commit I/O error\n");
@@ -602,7 +609,7 @@
{
unsigned long blocknr;
- spin_lock(&journal->j_state_lock);
+ write_lock(&journal->j_state_lock);
J_ASSERT(journal->j_free > 1);
blocknr = journal->j_head;
@@ -610,7 +617,7 @@
journal->j_free--;
if (journal->j_head == journal->j_last)
journal->j_head = journal->j_first;
- spin_unlock(&journal->j_state_lock);
+ write_unlock(&journal->j_state_lock);
return jbd2_journal_bmap(journal, blocknr, retp);
}
@@ -830,7 +837,7 @@
mutex_init(&journal->j_checkpoint_mutex);
spin_lock_init(&journal->j_revoke_lock);
spin_lock_init(&journal->j_list_lock);
- spin_lock_init(&journal->j_state_lock);
+ rwlock_init(&journal->j_state_lock);
journal->j_commit_interval = (HZ * JBD2_DEFAULT_MAX_COMMIT_AGE);
journal->j_min_batch_time = 0;
@@ -1096,14 +1103,14 @@
set_buffer_uptodate(bh);
}
- spin_lock(&journal->j_state_lock);
+ read_lock(&journal->j_state_lock);
jbd_debug(1,"JBD: updating superblock (start %ld, seq %d, errno %d)\n",
journal->j_tail, journal->j_tail_sequence, journal->j_errno);
sb->s_sequence = cpu_to_be32(journal->j_tail_sequence);
sb->s_start = cpu_to_be32(journal->j_tail);
sb->s_errno = cpu_to_be32(journal->j_errno);
- spin_unlock(&journal->j_state_lock);
+ read_unlock(&journal->j_state_lock);
BUFFER_TRACE(bh, "marking dirty");
mark_buffer_dirty(bh);
@@ -1124,12 +1131,12 @@
* any future commit will have to be careful to update the
* superblock again to re-record the true start of the log. */
- spin_lock(&journal->j_state_lock);
+ write_lock(&journal->j_state_lock);
if (sb->s_start)
journal->j_flags &= ~JBD2_FLUSHED;
else
journal->j_flags |= JBD2_FLUSHED;
- spin_unlock(&journal->j_state_lock);
+ write_unlock(&journal->j_state_lock);
}
/*
@@ -1391,13 +1398,9 @@
int jbd2_journal_check_available_features (journal_t *journal, unsigned long compat,
unsigned long ro, unsigned long incompat)
{
- journal_superblock_t *sb;
-
if (!compat && !ro && !incompat)
return 1;
- sb = journal->j_superblock;
-
/* We can support any known requested features iff the
* superblock is in version 2. Otherwise we fail to support any
* extended sb features. */
@@ -1545,7 +1548,7 @@
transaction_t *transaction = NULL;
unsigned long old_tail;
- spin_lock(&journal->j_state_lock);
+ write_lock(&journal->j_state_lock);
/* Force everything buffered to the log... */
if (journal->j_running_transaction) {
@@ -1558,10 +1561,10 @@
if (transaction) {
tid_t tid = transaction->t_tid;
- spin_unlock(&journal->j_state_lock);
+ write_unlock(&journal->j_state_lock);
jbd2_log_wait_commit(journal, tid);
} else {
- spin_unlock(&journal->j_state_lock);
+ write_unlock(&journal->j_state_lock);
}
/* ...and flush everything in the log out to disk. */
@@ -1585,12 +1588,12 @@
* the magic code for a fully-recovered superblock. Any future
* commits of data to the journal will restore the current
* s_start value. */
- spin_lock(&journal->j_state_lock);
+ write_lock(&journal->j_state_lock);
old_tail = journal->j_tail;
journal->j_tail = 0;
- spin_unlock(&journal->j_state_lock);
+ write_unlock(&journal->j_state_lock);
jbd2_journal_update_superblock(journal, 1);
- spin_lock(&journal->j_state_lock);
+ write_lock(&journal->j_state_lock);
journal->j_tail = old_tail;
J_ASSERT(!journal->j_running_transaction);
@@ -1598,7 +1601,7 @@
J_ASSERT(!journal->j_checkpoint_transactions);
J_ASSERT(journal->j_head == journal->j_tail);
J_ASSERT(journal->j_tail_sequence == journal->j_transaction_sequence);
- spin_unlock(&journal->j_state_lock);
+ write_unlock(&journal->j_state_lock);
return 0;
}
@@ -1617,7 +1620,6 @@
int jbd2_journal_wipe(journal_t *journal, int write)
{
- journal_superblock_t *sb;
int err = 0;
J_ASSERT (!(journal->j_flags & JBD2_LOADED));
@@ -1626,8 +1628,6 @@
if (err)
return err;
- sb = journal->j_superblock;
-
if (!journal->j_tail)
goto no_recovery;
@@ -1665,12 +1665,12 @@
printk(KERN_ERR "Aborting journal on device %s.\n",
journal->j_devname);
- spin_lock(&journal->j_state_lock);
+ write_lock(&journal->j_state_lock);
journal->j_flags |= JBD2_ABORT;
transaction = journal->j_running_transaction;
if (transaction)
__jbd2_log_start_commit(journal, transaction->t_tid);
- spin_unlock(&journal->j_state_lock);
+ write_unlock(&journal->j_state_lock);
}
/* Soft abort: record the abort error status in the journal superblock,
@@ -1755,12 +1755,12 @@
{
int err;
- spin_lock(&journal->j_state_lock);
+ read_lock(&journal->j_state_lock);
if (journal->j_flags & JBD2_ABORT)
err = -EROFS;
else
err = journal->j_errno;
- spin_unlock(&journal->j_state_lock);
+ read_unlock(&journal->j_state_lock);
return err;
}
@@ -1775,12 +1775,12 @@
{
int err = 0;
- spin_lock(&journal->j_state_lock);
+ write_lock(&journal->j_state_lock);
if (journal->j_flags & JBD2_ABORT)
err = -EROFS;
else
journal->j_errno = 0;
- spin_unlock(&journal->j_state_lock);
+ write_unlock(&journal->j_state_lock);
return err;
}
@@ -1793,10 +1793,10 @@
*/
void jbd2_journal_ack_err(journal_t *journal)
{
- spin_lock(&journal->j_state_lock);
+ write_lock(&journal->j_state_lock);
if (journal->j_errno)
journal->j_flags |= JBD2_ACK_ERR;
- spin_unlock(&journal->j_state_lock);
+ write_unlock(&journal->j_state_lock);
}
int jbd2_journal_blocks_per_page(struct inode *inode)
@@ -2201,8 +2201,6 @@
void jbd2_journal_release_jbd_inode(journal_t *journal,
struct jbd2_inode *jinode)
{
- int writeout = 0;
-
if (!journal)
return;
restart:
@@ -2219,9 +2217,6 @@
goto restart;
}
- /* Do we need to wait for data writeback? */
- if (journal->j_committing_transaction == jinode->i_transaction)
- writeout = 1;
if (jinode->i_transaction) {
list_del(&jinode->i_list);
jinode->i_transaction = NULL;
diff --git a/fs/jbd2/recovery.c b/fs/jbd2/recovery.c
index 049281b..2bc4d5f 100644
--- a/fs/jbd2/recovery.c
+++ b/fs/jbd2/recovery.c
@@ -285,12 +285,10 @@
int jbd2_journal_skip_recovery(journal_t *journal)
{
int err;
- journal_superblock_t * sb;
struct recovery_info info;
memset (&info, 0, sizeof(info));
- sb = journal->j_superblock;
err = do_one_pass(journal, &info, PASS_SCAN);
@@ -299,7 +297,8 @@
++journal->j_transaction_sequence;
} else {
#ifdef CONFIG_JBD2_DEBUG
- int dropped = info.end_transaction - be32_to_cpu(sb->s_sequence);
+ int dropped = info.end_transaction -
+ be32_to_cpu(journal->j_superblock->s_sequence);
#endif
jbd_debug(1,
"JBD: ignoring %d transaction%s from the journal.\n",
@@ -365,11 +364,6 @@
int tag_bytes = journal_tag_bytes(journal);
__u32 crc32_sum = ~0; /* Transactional Checksums */
- /* Precompute the maximum metadata descriptors in a descriptor block */
- int MAX_BLOCKS_PER_DESC;
- MAX_BLOCKS_PER_DESC = ((journal->j_blocksize-sizeof(journal_header_t))
- / tag_bytes);
-
/*
* First thing is to establish what we expect to find in the log
* (in terms of transaction IDs), and where (in terms of log
diff --git a/fs/jbd2/transaction.c b/fs/jbd2/transaction.c
index b8e0806..d95cc9d 100644
--- a/fs/jbd2/transaction.c
+++ b/fs/jbd2/transaction.c
@@ -26,6 +26,8 @@
#include <linux/mm.h>
#include <linux/highmem.h>
#include <linux/hrtimer.h>
+#include <linux/backing-dev.h>
+#include <linux/module.h>
static void __jbd2_journal_temp_unlink_buffer(struct journal_head *jh);
@@ -53,6 +55,9 @@
transaction->t_tid = journal->j_transaction_sequence++;
transaction->t_expires = jiffies + journal->j_commit_interval;
spin_lock_init(&transaction->t_handle_lock);
+ atomic_set(&transaction->t_updates, 0);
+ atomic_set(&transaction->t_outstanding_credits, 0);
+ atomic_set(&transaction->t_handle_count, 0);
INIT_LIST_HEAD(&transaction->t_inode_list);
INIT_LIST_HEAD(&transaction->t_private_list);
@@ -83,65 +88,75 @@
* transaction's buffer credits.
*/
-static int start_this_handle(journal_t *journal, handle_t *handle)
+static int start_this_handle(journal_t *journal, handle_t *handle,
+ int gfp_mask)
{
transaction_t *transaction;
int needed;
int nblocks = handle->h_buffer_credits;
transaction_t *new_transaction = NULL;
- int ret = 0;
unsigned long ts = jiffies;
if (nblocks > journal->j_max_transaction_buffers) {
printk(KERN_ERR "JBD: %s wants too many credits (%d > %d)\n",
current->comm, nblocks,
journal->j_max_transaction_buffers);
- ret = -ENOSPC;
- goto out;
+ return -ENOSPC;
}
alloc_transaction:
if (!journal->j_running_transaction) {
- new_transaction = kzalloc(sizeof(*new_transaction),
- GFP_NOFS|__GFP_NOFAIL);
+ new_transaction = kzalloc(sizeof(*new_transaction), gfp_mask);
if (!new_transaction) {
- ret = -ENOMEM;
- goto out;
+ /*
+ * If __GFP_FS is not present, then we may be
+ * being called from inside the fs writeback
+ * layer, so we MUST NOT fail. Since
+ * __GFP_NOFAIL is going away, we will arrange
+ * to retry the allocation ourselves.
+ */
+ if ((gfp_mask & __GFP_FS) == 0) {
+ congestion_wait(BLK_RW_ASYNC, HZ/50);
+ goto alloc_transaction;
+ }
+ return -ENOMEM;
}
}
jbd_debug(3, "New handle %p going live.\n", handle);
-repeat:
-
/*
* We need to hold j_state_lock until t_updates has been incremented,
* for proper journal barrier handling
*/
- spin_lock(&journal->j_state_lock);
-repeat_locked:
+repeat:
+ read_lock(&journal->j_state_lock);
if (is_journal_aborted(journal) ||
(journal->j_errno != 0 && !(journal->j_flags & JBD2_ACK_ERR))) {
- spin_unlock(&journal->j_state_lock);
- ret = -EROFS;
- goto out;
+ read_unlock(&journal->j_state_lock);
+ kfree(new_transaction);
+ return -EROFS;
}
/* Wait on the journal's transaction barrier if necessary */
if (journal->j_barrier_count) {
- spin_unlock(&journal->j_state_lock);
+ read_unlock(&journal->j_state_lock);
wait_event(journal->j_wait_transaction_locked,
journal->j_barrier_count == 0);
goto repeat;
}
if (!journal->j_running_transaction) {
- if (!new_transaction) {
- spin_unlock(&journal->j_state_lock);
+ read_unlock(&journal->j_state_lock);
+ if (!new_transaction)
goto alloc_transaction;
+ write_lock(&journal->j_state_lock);
+ if (!journal->j_running_transaction) {
+ jbd2_get_transaction(journal, new_transaction);
+ new_transaction = NULL;
}
- jbd2_get_transaction(journal, new_transaction);
- new_transaction = NULL;
+ write_unlock(&journal->j_state_lock);
+ goto repeat;
}
transaction = journal->j_running_transaction;
@@ -155,7 +170,7 @@
prepare_to_wait(&journal->j_wait_transaction_locked,
&wait, TASK_UNINTERRUPTIBLE);
- spin_unlock(&journal->j_state_lock);
+ read_unlock(&journal->j_state_lock);
schedule();
finish_wait(&journal->j_wait_transaction_locked, &wait);
goto repeat;
@@ -166,8 +181,8 @@
* buffers requested by this operation, we need to stall pending a log
* checkpoint to free some more log space.
*/
- spin_lock(&transaction->t_handle_lock);
- needed = transaction->t_outstanding_credits + nblocks;
+ needed = atomic_add_return(nblocks,
+ &transaction->t_outstanding_credits);
if (needed > journal->j_max_transaction_buffers) {
/*
@@ -178,11 +193,11 @@
DEFINE_WAIT(wait);
jbd_debug(2, "Handle %p starting new commit...\n", handle);
- spin_unlock(&transaction->t_handle_lock);
+ atomic_sub(nblocks, &transaction->t_outstanding_credits);
prepare_to_wait(&journal->j_wait_transaction_locked, &wait,
TASK_UNINTERRUPTIBLE);
__jbd2_log_start_commit(journal, transaction->t_tid);
- spin_unlock(&journal->j_state_lock);
+ read_unlock(&journal->j_state_lock);
schedule();
finish_wait(&journal->j_wait_transaction_locked, &wait);
goto repeat;
@@ -215,35 +230,48 @@
*/
if (__jbd2_log_space_left(journal) < jbd_space_needed(journal)) {
jbd_debug(2, "Handle %p waiting for checkpoint...\n", handle);
- spin_unlock(&transaction->t_handle_lock);
- __jbd2_log_wait_for_space(journal);
- goto repeat_locked;
+ atomic_sub(nblocks, &transaction->t_outstanding_credits);
+ read_unlock(&journal->j_state_lock);
+ write_lock(&journal->j_state_lock);
+ if (__jbd2_log_space_left(journal) < jbd_space_needed(journal))
+ __jbd2_log_wait_for_space(journal);
+ write_unlock(&journal->j_state_lock);
+ goto repeat;
}
/* OK, account for the buffers that this operation expects to
- * use and add the handle to the running transaction. */
-
- if (time_after(transaction->t_start, ts)) {
+ * use and add the handle to the running transaction.
+ *
+ * In order for t_max_wait to be reliable, it must be
+ * protected by a lock. But doing so will mean that
+ * start_this_handle() can not be run in parallel on SMP
+ * systems, which limits our scalability. So we only enable
+ * it when debugging is enabled. We may want to use a
+ * separate flag, eventually, so we can enable this
+ * independently of debugging.
+ */
+#ifdef CONFIG_JBD2_DEBUG
+ if (jbd2_journal_enable_debug &&
+ time_after(transaction->t_start, ts)) {
ts = jbd2_time_diff(ts, transaction->t_start);
+ spin_lock(&transaction->t_handle_lock);
if (ts > transaction->t_max_wait)
transaction->t_max_wait = ts;
+ spin_unlock(&transaction->t_handle_lock);
}
-
+#endif
handle->h_transaction = transaction;
- transaction->t_outstanding_credits += nblocks;
- transaction->t_updates++;
- transaction->t_handle_count++;
+ atomic_inc(&transaction->t_updates);
+ atomic_inc(&transaction->t_handle_count);
jbd_debug(4, "Handle %p given %d credits (total %d, free %d)\n",
- handle, nblocks, transaction->t_outstanding_credits,
+ handle, nblocks,
+ atomic_read(&transaction->t_outstanding_credits),
__jbd2_log_space_left(journal));
- spin_unlock(&transaction->t_handle_lock);
- spin_unlock(&journal->j_state_lock);
+ read_unlock(&journal->j_state_lock);
lock_map_acquire(&handle->h_lockdep_map);
-out:
- if (unlikely(new_transaction)) /* It's usually NULL */
- kfree(new_transaction);
- return ret;
+ kfree(new_transaction);
+ return 0;
}
static struct lock_class_key jbd2_handle_key;
@@ -278,7 +306,7 @@
*
* Return a pointer to a newly allocated handle, or NULL on failure
*/
-handle_t *jbd2_journal_start(journal_t *journal, int nblocks)
+handle_t *jbd2__journal_start(journal_t *journal, int nblocks, int gfp_mask)
{
handle_t *handle = journal_current_handle();
int err;
@@ -298,7 +326,7 @@
current->journal_info = handle;
- err = start_this_handle(journal, handle);
+ err = start_this_handle(journal, handle, gfp_mask);
if (err < 0) {
jbd2_free_handle(handle);
current->journal_info = NULL;
@@ -308,6 +336,15 @@
out:
return handle;
}
+EXPORT_SYMBOL(jbd2__journal_start);
+
+
+handle_t *jbd2_journal_start(journal_t *journal, int nblocks)
+{
+ return jbd2__journal_start(journal, nblocks, GFP_NOFS);
+}
+EXPORT_SYMBOL(jbd2_journal_start);
+
/**
* int jbd2_journal_extend() - extend buffer credits.
@@ -342,7 +379,7 @@
result = 1;
- spin_lock(&journal->j_state_lock);
+ read_lock(&journal->j_state_lock);
/* Don't extend a locked-down transaction! */
if (handle->h_transaction->t_state != T_RUNNING) {
@@ -352,7 +389,7 @@
}
spin_lock(&transaction->t_handle_lock);
- wanted = transaction->t_outstanding_credits + nblocks;
+ wanted = atomic_read(&transaction->t_outstanding_credits) + nblocks;
if (wanted > journal->j_max_transaction_buffers) {
jbd_debug(3, "denied handle %p %d blocks: "
@@ -367,14 +404,14 @@
}
handle->h_buffer_credits += nblocks;
- transaction->t_outstanding_credits += nblocks;
+ atomic_add(nblocks, &transaction->t_outstanding_credits);
result = 0;
jbd_debug(3, "extended handle %p by %d\n", handle, nblocks);
unlock:
spin_unlock(&transaction->t_handle_lock);
error_out:
- spin_unlock(&journal->j_state_lock);
+ read_unlock(&journal->j_state_lock);
out:
return result;
}
@@ -394,8 +431,7 @@
* transaction capabable of guaranteeing the requested number of
* credits.
*/
-
-int jbd2_journal_restart(handle_t *handle, int nblocks)
+int jbd2__journal_restart(handle_t *handle, int nblocks, int gfp_mask)
{
transaction_t *transaction = handle->h_transaction;
journal_t *journal = transaction->t_journal;
@@ -410,29 +446,35 @@
* First unlink the handle from its current transaction, and start the
* commit on that.
*/
- J_ASSERT(transaction->t_updates > 0);
+ J_ASSERT(atomic_read(&transaction->t_updates) > 0);
J_ASSERT(journal_current_handle() == handle);
- spin_lock(&journal->j_state_lock);
+ read_lock(&journal->j_state_lock);
spin_lock(&transaction->t_handle_lock);
- transaction->t_outstanding_credits -= handle->h_buffer_credits;
- transaction->t_updates--;
-
- if (!transaction->t_updates)
+ atomic_sub(handle->h_buffer_credits,
+ &transaction->t_outstanding_credits);
+ if (atomic_dec_and_test(&transaction->t_updates))
wake_up(&journal->j_wait_updates);
spin_unlock(&transaction->t_handle_lock);
jbd_debug(2, "restarting handle %p\n", handle);
__jbd2_log_start_commit(journal, transaction->t_tid);
- spin_unlock(&journal->j_state_lock);
+ read_unlock(&journal->j_state_lock);
lock_map_release(&handle->h_lockdep_map);
handle->h_buffer_credits = nblocks;
- ret = start_this_handle(journal, handle);
+ ret = start_this_handle(journal, handle, gfp_mask);
return ret;
}
+EXPORT_SYMBOL(jbd2__journal_restart);
+int jbd2_journal_restart(handle_t *handle, int nblocks)
+{
+ return jbd2__journal_restart(handle, nblocks, GFP_NOFS);
+}
+EXPORT_SYMBOL(jbd2_journal_restart);
+
/**
* void jbd2_journal_lock_updates () - establish a transaction barrier.
* @journal: Journal to establish a barrier on.
@@ -447,7 +489,7 @@
{
DEFINE_WAIT(wait);
- spin_lock(&journal->j_state_lock);
+ write_lock(&journal->j_state_lock);
++journal->j_barrier_count;
/* Wait until there are no running updates */
@@ -458,19 +500,19 @@
break;
spin_lock(&transaction->t_handle_lock);
- if (!transaction->t_updates) {
+ if (!atomic_read(&transaction->t_updates)) {
spin_unlock(&transaction->t_handle_lock);
break;
}
prepare_to_wait(&journal->j_wait_updates, &wait,
TASK_UNINTERRUPTIBLE);
spin_unlock(&transaction->t_handle_lock);
- spin_unlock(&journal->j_state_lock);
+ write_unlock(&journal->j_state_lock);
schedule();
finish_wait(&journal->j_wait_updates, &wait);
- spin_lock(&journal->j_state_lock);
+ write_lock(&journal->j_state_lock);
}
- spin_unlock(&journal->j_state_lock);
+ write_unlock(&journal->j_state_lock);
/*
* We have now established a barrier against other normal updates, but
@@ -494,9 +536,9 @@
J_ASSERT(journal->j_barrier_count != 0);
mutex_unlock(&journal->j_barrier);
- spin_lock(&journal->j_state_lock);
+ write_lock(&journal->j_state_lock);
--journal->j_barrier_count;
- spin_unlock(&journal->j_state_lock);
+ write_unlock(&journal->j_state_lock);
wake_up(&journal->j_wait_transaction_locked);
}
@@ -1238,7 +1280,8 @@
{
transaction_t *transaction = handle->h_transaction;
journal_t *journal = transaction->t_journal;
- int err;
+ int err, wait_for_commit = 0;
+ tid_t tid;
pid_t pid;
J_ASSERT(journal_current_handle() == handle);
@@ -1246,7 +1289,7 @@
if (is_handle_aborted(handle))
err = -EIO;
else {
- J_ASSERT(transaction->t_updates > 0);
+ J_ASSERT(atomic_read(&transaction->t_updates) > 0);
err = 0;
}
@@ -1291,9 +1334,9 @@
journal->j_last_sync_writer = pid;
- spin_lock(&journal->j_state_lock);
+ read_lock(&journal->j_state_lock);
commit_time = journal->j_average_commit_time;
- spin_unlock(&journal->j_state_lock);
+ read_unlock(&journal->j_state_lock);
trans_time = ktime_to_ns(ktime_sub(ktime_get(),
transaction->t_start_time));
@@ -1314,14 +1357,8 @@
if (handle->h_sync)
transaction->t_synchronous_commit = 1;
current->journal_info = NULL;
- spin_lock(&transaction->t_handle_lock);
- transaction->t_outstanding_credits -= handle->h_buffer_credits;
- transaction->t_updates--;
- if (!transaction->t_updates) {
- wake_up(&journal->j_wait_updates);
- if (journal->j_barrier_count)
- wake_up(&journal->j_wait_transaction_locked);
- }
+ atomic_sub(handle->h_buffer_credits,
+ &transaction->t_outstanding_credits);
/*
* If the handle is marked SYNC, we need to set another commit
@@ -1330,15 +1367,13 @@
* transaction is too old now.
*/
if (handle->h_sync ||
- transaction->t_outstanding_credits >
- journal->j_max_transaction_buffers ||
- time_after_eq(jiffies, transaction->t_expires)) {
+ (atomic_read(&transaction->t_outstanding_credits) >
+ journal->j_max_transaction_buffers) ||
+ time_after_eq(jiffies, transaction->t_expires)) {
/* Do this even for aborted journals: an abort still
* completes the commit thread, it just doesn't write
* anything to disk. */
- tid_t tid = transaction->t_tid;
- spin_unlock(&transaction->t_handle_lock);
jbd_debug(2, "transaction too old, requesting commit for "
"handle %p\n", handle);
/* This is non-blocking */
@@ -1349,11 +1384,25 @@
* to wait for the commit to complete.
*/
if (handle->h_sync && !(current->flags & PF_MEMALLOC))
- err = jbd2_log_wait_commit(journal, tid);
- } else {
- spin_unlock(&transaction->t_handle_lock);
+ wait_for_commit = 1;
}
+ /*
+ * Once we drop t_updates, if it goes to zero the transaction
+ * could start commiting on us and eventually disappear. So
+ * once we do this, we must not dereference transaction
+ * pointer again.
+ */
+ tid = transaction->t_tid;
+ if (atomic_dec_and_test(&transaction->t_updates)) {
+ wake_up(&journal->j_wait_updates);
+ if (journal->j_barrier_count)
+ wake_up(&journal->j_wait_transaction_locked);
+ }
+
+ if (wait_for_commit)
+ err = jbd2_log_wait_commit(journal, tid);
+
lock_map_release(&handle->h_lockdep_map);
jbd2_free_handle(handle);
@@ -1719,7 +1768,7 @@
goto zap_buffer_unlocked;
/* OK, we have data buffer in journaled mode */
- spin_lock(&journal->j_state_lock);
+ write_lock(&journal->j_state_lock);
jbd_lock_bh_state(bh);
spin_lock(&journal->j_list_lock);
@@ -1772,7 +1821,7 @@
jbd2_journal_put_journal_head(jh);
spin_unlock(&journal->j_list_lock);
jbd_unlock_bh_state(bh);
- spin_unlock(&journal->j_state_lock);
+ write_unlock(&journal->j_state_lock);
return ret;
} else {
/* There is no currently-running transaction. So the
@@ -1786,7 +1835,7 @@
jbd2_journal_put_journal_head(jh);
spin_unlock(&journal->j_list_lock);
jbd_unlock_bh_state(bh);
- spin_unlock(&journal->j_state_lock);
+ write_unlock(&journal->j_state_lock);
return ret;
} else {
/* The orphan record's transaction has
@@ -1810,7 +1859,7 @@
jbd2_journal_put_journal_head(jh);
spin_unlock(&journal->j_list_lock);
jbd_unlock_bh_state(bh);
- spin_unlock(&journal->j_state_lock);
+ write_unlock(&journal->j_state_lock);
return 0;
} else {
/* Good, the buffer belongs to the running transaction.
@@ -1829,7 +1878,7 @@
zap_buffer_no_jh:
spin_unlock(&journal->j_list_lock);
jbd_unlock_bh_state(bh);
- spin_unlock(&journal->j_state_lock);
+ write_unlock(&journal->j_state_lock);
zap_buffer_unlocked:
clear_buffer_dirty(bh);
J_ASSERT_BH(bh, !buffer_jbddirty(bh));
@@ -2136,9 +2185,9 @@
/* Locks are here just to force reading of recent values, it is
* enough that the transaction was not committing before we started
* a transaction adding the inode to orphan list */
- spin_lock(&journal->j_state_lock);
+ read_lock(&journal->j_state_lock);
commit_trans = journal->j_committing_transaction;
- spin_unlock(&journal->j_state_lock);
+ read_unlock(&journal->j_state_lock);
spin_lock(&journal->j_list_lock);
inode_trans = jinode->i_transaction;
spin_unlock(&journal->j_list_lock);
diff --git a/fs/jffs2/background.c b/fs/jffs2/background.c
index 55f1dde..404111b 100644
--- a/fs/jffs2/background.c
+++ b/fs/jffs2/background.c
@@ -2,6 +2,7 @@
* JFFS2 -- Journalling Flash File System, Version 2.
*
* Copyright © 2001-2007 Red Hat, Inc.
+ * Copyright © 2004-2010 David Woodhouse <dwmw2@infradead.org>
*
* Created by David Woodhouse <dwmw2@infradead.org>
*
diff --git a/fs/jffs2/build.c b/fs/jffs2/build.c
index c5e1450..a906f53 100644
--- a/fs/jffs2/build.c
+++ b/fs/jffs2/build.c
@@ -2,6 +2,7 @@
* JFFS2 -- Journalling Flash File System, Version 2.
*
* Copyright © 2001-2007 Red Hat, Inc.
+ * Copyright © 2004-2010 David Woodhouse <dwmw2@infradead.org>
*
* Created by David Woodhouse <dwmw2@infradead.org>
*
diff --git a/fs/jffs2/compr.c b/fs/jffs2/compr.c
index f029441..617a1e5 100644
--- a/fs/jffs2/compr.c
+++ b/fs/jffs2/compr.c
@@ -2,11 +2,12 @@
* JFFS2 -- Journalling Flash File System, Version 2.
*
* Copyright © 2001-2007 Red Hat, Inc.
- * Created by Arjan van de Ven <arjanv@redhat.com>
- *
+ * Copyright © 2004-2010 David Woodhouse <dwmw2@infradead.org>
* Copyright © 2004 Ferenc Havasi <havasi@inf.u-szeged.hu>,
* University of Szeged, Hungary
*
+ * Created by Arjan van de Ven <arjan@infradead.org>
+ *
* For licensing information, see the file 'LICENCE' in this directory.
*
*/
diff --git a/fs/jffs2/compr.h b/fs/jffs2/compr.h
index 7d1d72f..e471a91 100644
--- a/fs/jffs2/compr.h
+++ b/fs/jffs2/compr.h
@@ -3,6 +3,7 @@
*
* Copyright © 2004 Ferenc Havasi <havasi@inf.u-szeged.hu>,
* University of Szeged, Hungary
+ * Copyright © 2004-2010 David Woodhouse <dwmw2@infradead.org>
*
* For licensing information, see the file 'LICENCE' in this directory.
*
diff --git a/fs/jffs2/compr_lzo.c b/fs/jffs2/compr_lzo.c
index cd02aca..ed25ae7c 100644
--- a/fs/jffs2/compr_lzo.c
+++ b/fs/jffs2/compr_lzo.c
@@ -2,6 +2,7 @@
* JFFS2 -- Journalling Flash File System, Version 2.
*
* Copyright © 2007 Nokia Corporation. All rights reserved.
+ * Copyright © 2004-2010 David Woodhouse <dwmw2@infradead.org>
*
* Created by Richard Purdie <rpurdie@openedhand.com>
*
diff --git a/fs/jffs2/compr_rtime.c b/fs/jffs2/compr_rtime.c
index 546d153..9696ad9 100644
--- a/fs/jffs2/compr_rtime.c
+++ b/fs/jffs2/compr_rtime.c
@@ -2,6 +2,7 @@
* JFFS2 -- Journalling Flash File System, Version 2.
*
* Copyright © 2001-2007 Red Hat, Inc.
+ * Copyright © 2004-2010 David Woodhouse <dwmw2@infradead.org>
*
* Created by Arjan van de Ven <arjanv@redhat.com>
*
diff --git a/fs/jffs2/compr_rubin.c b/fs/jffs2/compr_rubin.c
index 170d289..a12b4f7 100644
--- a/fs/jffs2/compr_rubin.c
+++ b/fs/jffs2/compr_rubin.c
@@ -2,6 +2,7 @@
* JFFS2 -- Journalling Flash File System, Version 2.
*
* Copyright © 2001-2007 Red Hat, Inc.
+ * Copyright © 2004-2010 David Woodhouse <dwmw2@infradead.org>
*
* Created by Arjan van de Ven <arjanv@redhat.com>
*
diff --git a/fs/jffs2/compr_zlib.c b/fs/jffs2/compr_zlib.c
index b46661a4..97fc45d 100644
--- a/fs/jffs2/compr_zlib.c
+++ b/fs/jffs2/compr_zlib.c
@@ -2,6 +2,7 @@
* JFFS2 -- Journalling Flash File System, Version 2.
*
* Copyright © 2001-2007 Red Hat, Inc.
+ * Copyright © 2004-2010 David Woodhouse <dwmw2@infradead.org>
*
* Created by David Woodhouse <dwmw2@infradead.org>
*
diff --git a/fs/jffs2/debug.c b/fs/jffs2/debug.c
index ec35384..e0b76c8 100644
--- a/fs/jffs2/debug.c
+++ b/fs/jffs2/debug.c
@@ -2,6 +2,7 @@
* JFFS2 -- Journalling Flash File System, Version 2.
*
* Copyright © 2001-2007 Red Hat, Inc.
+ * Copyright © 2004-2010 David Woodhouse <dwmw2@infradead.org>
*
* Created by David Woodhouse <dwmw2@infradead.org>
*
diff --git a/fs/jffs2/debug.h b/fs/jffs2/debug.h
index a113ecc..c4f8eef 100644
--- a/fs/jffs2/debug.h
+++ b/fs/jffs2/debug.h
@@ -2,6 +2,7 @@
* JFFS2 -- Journalling Flash File System, Version 2.
*
* Copyright © 2001-2007 Red Hat, Inc.
+ * Copyright © 2004-2010 David Woodhouse <dwmw2@infradead.org>
*
* Created by David Woodhouse <dwmw2@infradead.org>
*
diff --git a/fs/jffs2/dir.c b/fs/jffs2/dir.c
index 166062a..ed78a3cf3 100644
--- a/fs/jffs2/dir.c
+++ b/fs/jffs2/dir.c
@@ -2,6 +2,7 @@
* JFFS2 -- Journalling Flash File System, Version 2.
*
* Copyright © 2001-2007 Red Hat, Inc.
+ * Copyright © 2004-2010 David Woodhouse <dwmw2@infradead.org>
*
* Created by David Woodhouse <dwmw2@infradead.org>
*
@@ -232,9 +233,7 @@
return 0;
fail:
- make_bad_inode(inode);
- unlock_new_inode(inode);
- iput(inode);
+ iget_failed(inode);
jffs2_free_raw_inode(ri);
return ret;
}
@@ -454,9 +453,7 @@
return 0;
fail:
- make_bad_inode(inode);
- unlock_new_inode(inode);
- iput(inode);
+ iget_failed(inode);
return ret;
}
@@ -601,9 +598,7 @@
return 0;
fail:
- make_bad_inode(inode);
- unlock_new_inode(inode);
- iput(inode);
+ iget_failed(inode);
return ret;
}
@@ -778,9 +773,7 @@
return 0;
fail:
- make_bad_inode(inode);
- unlock_new_inode(inode);
- iput(inode);
+ iget_failed(inode);
return ret;
}
diff --git a/fs/jffs2/erase.c b/fs/jffs2/erase.c
index 6286ad9..abac961 100644
--- a/fs/jffs2/erase.c
+++ b/fs/jffs2/erase.c
@@ -2,6 +2,7 @@
* JFFS2 -- Journalling Flash File System, Version 2.
*
* Copyright © 2001-2007 Red Hat, Inc.
+ * Copyright © 2004-2010 David Woodhouse <dwmw2@infradead.org>
*
* Created by David Woodhouse <dwmw2@infradead.org>
*
diff --git a/fs/jffs2/file.c b/fs/jffs2/file.c
index 8134970..1c0a08d 100644
--- a/fs/jffs2/file.c
+++ b/fs/jffs2/file.c
@@ -2,6 +2,7 @@
* JFFS2 -- Journalling Flash File System, Version 2.
*
* Copyright © 2001-2007 Red Hat, Inc.
+ * Copyright © 2004-2010 David Woodhouse <dwmw2@infradead.org>
*
* Created by David Woodhouse <dwmw2@infradead.org>
*
diff --git a/fs/jffs2/fs.c b/fs/jffs2/fs.c
index 459d39d..6b2964a 100644
--- a/fs/jffs2/fs.c
+++ b/fs/jffs2/fs.c
@@ -2,6 +2,7 @@
* JFFS2 -- Journalling Flash File System, Version 2.
*
* Copyright © 2001-2007 Red Hat, Inc.
+ * Copyright © 2004-2010 David Woodhouse <dwmw2@infradead.org>
*
* Created by David Woodhouse <dwmw2@infradead.org>
*
@@ -169,13 +170,13 @@
mutex_unlock(&f->sem);
jffs2_complete_reservation(c);
- /* We have to do the simple_setsize() without f->sem held, since
+ /* We have to do the truncate_setsize() without f->sem held, since
some pages may be locked and waiting for it in readpage().
We are protected from a simultaneous write() extending i_size
back past iattr->ia_size, because do_truncate() holds the
generic inode semaphore. */
if (ivalid & ATTR_SIZE && inode->i_size > iattr->ia_size) {
- simple_setsize(inode, iattr->ia_size);
+ truncate_setsize(inode, iattr->ia_size);
inode->i_blocks = (inode->i_size + 511) >> 9;
}
@@ -225,7 +226,7 @@
}
-void jffs2_clear_inode (struct inode *inode)
+void jffs2_evict_inode (struct inode *inode)
{
/* We can forget about this inode for now - drop all
* the nodelists associated with it, etc.
@@ -233,7 +234,9 @@
struct jffs2_sb_info *c = JFFS2_SB_INFO(inode->i_sb);
struct jffs2_inode_info *f = JFFS2_INODE_INFO(inode);
- D1(printk(KERN_DEBUG "jffs2_clear_inode(): ino #%lu mode %o\n", inode->i_ino, inode->i_mode));
+ D1(printk(KERN_DEBUG "jffs2_evict_inode(): ino #%lu mode %o\n", inode->i_ino, inode->i_mode));
+ truncate_inode_pages(&inode->i_data, 0);
+ end_writeback(inode);
jffs2_do_clear_inode(c, f);
}
diff --git a/fs/jffs2/gc.c b/fs/jffs2/gc.c
index f5e96bd..846a794 100644
--- a/fs/jffs2/gc.c
+++ b/fs/jffs2/gc.c
@@ -2,6 +2,7 @@
* JFFS2 -- Journalling Flash File System, Version 2.
*
* Copyright © 2001-2007 Red Hat, Inc.
+ * Copyright © 2004-2010 David Woodhouse <dwmw2@infradead.org>
*
* Created by David Woodhouse <dwmw2@infradead.org>
*
diff --git a/fs/jffs2/ioctl.c b/fs/jffs2/ioctl.c
index 9d41f43..859a598 100644
--- a/fs/jffs2/ioctl.c
+++ b/fs/jffs2/ioctl.c
@@ -2,6 +2,7 @@
* JFFS2 -- Journalling Flash File System, Version 2.
*
* Copyright © 2001-2007 Red Hat, Inc.
+ * Copyright © 2004-2010 David Woodhouse <dwmw2@infradead.org>
*
* Created by David Woodhouse <dwmw2@infradead.org>
*
diff --git a/fs/jffs2/jffs2_fs_i.h b/fs/jffs2/jffs2_fs_i.h
index c6923da..2e4a867 100644
--- a/fs/jffs2/jffs2_fs_i.h
+++ b/fs/jffs2/jffs2_fs_i.h
@@ -2,6 +2,7 @@
* JFFS2 -- Journalling Flash File System, Version 2.
*
* Copyright © 2001-2007 Red Hat, Inc.
+ * Copyright © 2004-2010 David Woodhouse <dwmw2@infradead.org>
*
* Created by David Woodhouse <dwmw2@infradead.org>
*
diff --git a/fs/jffs2/jffs2_fs_sb.h b/fs/jffs2/jffs2_fs_sb.h
index 85ef6db..6784bc8 100644
--- a/fs/jffs2/jffs2_fs_sb.h
+++ b/fs/jffs2/jffs2_fs_sb.h
@@ -2,6 +2,7 @@
* JFFS2 -- Journalling Flash File System, Version 2.
*
* Copyright © 2001-2007 Red Hat, Inc.
+ * Copyright © 2004-2010 David Woodhouse <dwmw2@infradead.org>
*
* Created by David Woodhouse <dwmw2@infradead.org>
*
diff --git a/fs/jffs2/nodelist.h b/fs/jffs2/nodelist.h
index a881a42..523a916 100644
--- a/fs/jffs2/nodelist.h
+++ b/fs/jffs2/nodelist.h
@@ -24,7 +24,6 @@
#ifdef __ECOS
#include "os-ecos.h"
#else
-#include <linux/mtd/compatmac.h> /* For compatibility with older kernels */
#include "os-linux.h"
#endif
diff --git a/fs/jffs2/os-linux.h b/fs/jffs2/os-linux.h
index 4791aac..00bae7c 100644
--- a/fs/jffs2/os-linux.h
+++ b/fs/jffs2/os-linux.h
@@ -171,7 +171,7 @@
int jffs2_setattr (struct dentry *, struct iattr *);
int jffs2_do_setattr (struct inode *, struct iattr *);
struct inode *jffs2_iget(struct super_block *, unsigned long);
-void jffs2_clear_inode (struct inode *);
+void jffs2_evict_inode (struct inode *);
void jffs2_dirty_inode(struct inode *inode);
struct inode *jffs2_new_inode (struct inode *dir_i, int mode,
struct jffs2_raw_inode *ri);
diff --git a/fs/jffs2/super.c b/fs/jffs2/super.c
index 511e2d6..662bba0 100644
--- a/fs/jffs2/super.c
+++ b/fs/jffs2/super.c
@@ -135,7 +135,7 @@
.write_super = jffs2_write_super,
.statfs = jffs2_statfs,
.remount_fs = jffs2_remount_fs,
- .clear_inode = jffs2_clear_inode,
+ .evict_inode = jffs2_evict_inode,
.dirty_inode = jffs2_dirty_inode,
.sync_fs = jffs2_sync_fs,
};
diff --git a/fs/jffs2/xattr.c b/fs/jffs2/xattr.c
index d258e26..9b572ca 100644
--- a/fs/jffs2/xattr.c
+++ b/fs/jffs2/xattr.c
@@ -588,7 +588,7 @@
void jffs2_xattr_delete_inode(struct jffs2_sb_info *c, struct jffs2_inode_cache *ic)
{
- /* It's called from jffs2_clear_inode() on inode removing.
+ /* It's called from jffs2_evict_inode() on inode removing.
When an inode with XATTR is removed, those XATTRs must be removed. */
struct jffs2_xattr_ref *ref, *_ref;
diff --git a/fs/jfs/file.c b/fs/jfs/file.c
index 127263c..c5ce6c1 100644
--- a/fs/jfs/file.c
+++ b/fs/jfs/file.c
@@ -17,6 +17,7 @@
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
+#include <linux/mm.h>
#include <linux/fs.h>
#include <linux/quotaops.h>
#include "jfs_incore.h"
@@ -107,11 +108,18 @@
return rc;
}
- rc = inode_setattr(inode, iattr);
+ if ((iattr->ia_valid & ATTR_SIZE) &&
+ iattr->ia_size != i_size_read(inode)) {
+ rc = vmtruncate(inode, iattr->ia_size);
+ if (rc)
+ return rc;
+ }
- if (!rc && (iattr->ia_valid & ATTR_MODE))
+ setattr_copy(inode, iattr);
+ mark_inode_dirty(inode);
+
+ if (iattr->ia_valid & ATTR_MODE)
rc = jfs_acl_chmod(inode);
-
return rc;
}
diff --git a/fs/jfs/inode.c b/fs/jfs/inode.c
index ed9ba6f..9978803 100644
--- a/fs/jfs/inode.c
+++ b/fs/jfs/inode.c
@@ -145,31 +145,32 @@
return 0;
}
-void jfs_delete_inode(struct inode *inode)
+void jfs_evict_inode(struct inode *inode)
{
- jfs_info("In jfs_delete_inode, inode = 0x%p", inode);
+ jfs_info("In jfs_evict_inode, inode = 0x%p", inode);
- if (!is_bad_inode(inode))
+ if (!inode->i_nlink && !is_bad_inode(inode)) {
dquot_initialize(inode);
- if (!is_bad_inode(inode) &&
- (JFS_IP(inode)->fileset == FILESYSTEM_I)) {
+ if (JFS_IP(inode)->fileset == FILESYSTEM_I) {
+ truncate_inode_pages(&inode->i_data, 0);
+
+ if (test_cflag(COMMIT_Freewmap, inode))
+ jfs_free_zero_link(inode);
+
+ diFree(inode);
+
+ /*
+ * Free the inode from the quota allocation.
+ */
+ dquot_initialize(inode);
+ dquot_free_inode(inode);
+ }
+ } else {
truncate_inode_pages(&inode->i_data, 0);
-
- if (test_cflag(COMMIT_Freewmap, inode))
- jfs_free_zero_link(inode);
-
- diFree(inode);
-
- /*
- * Free the inode from the quota allocation.
- */
- dquot_initialize(inode);
- dquot_free_inode(inode);
- dquot_drop(inode);
}
-
- clear_inode(inode);
+ end_writeback(inode);
+ dquot_drop(inode);
}
void jfs_dirty_inode(struct inode *inode)
@@ -303,8 +304,17 @@
loff_t pos, unsigned len, unsigned flags,
struct page **pagep, void **fsdata)
{
- return nobh_write_begin(file, mapping, pos, len, flags, pagep, fsdata,
+ int ret;
+
+ ret = nobh_write_begin(mapping, pos, len, flags, pagep, fsdata,
jfs_get_block);
+ if (unlikely(ret)) {
+ loff_t isize = mapping->host->i_size;
+ if (pos + len > isize)
+ vmtruncate(mapping->host, isize);
+ }
+
+ return ret;
}
static sector_t jfs_bmap(struct address_space *mapping, sector_t block)
@@ -317,9 +327,24 @@
{
struct file *file = iocb->ki_filp;
struct inode *inode = file->f_mapping->host;
+ ssize_t ret;
- return blockdev_direct_IO(rw, iocb, inode, inode->i_sb->s_bdev, iov,
+ ret = blockdev_direct_IO(rw, iocb, inode, inode->i_sb->s_bdev, iov,
offset, nr_segs, jfs_get_block, NULL);
+
+ /*
+ * In case of error extending write may have instantiated a few
+ * blocks outside i_size. Trim these off again.
+ */
+ if (unlikely((rw & WRITE) && ret < 0)) {
+ loff_t isize = i_size_read(inode);
+ loff_t end = offset + iov_length(iov, nr_segs);
+
+ if (end > isize)
+ vmtruncate(inode, isize);
+ }
+
+ return ret;
}
const struct address_space_operations jfs_aops = {
diff --git a/fs/jfs/jfs_inode.h b/fs/jfs/jfs_inode.h
index 11042b1..155e91e 100644
--- a/fs/jfs/jfs_inode.h
+++ b/fs/jfs/jfs_inode.h
@@ -27,7 +27,7 @@
extern struct inode *jfs_iget(struct super_block *, unsigned long);
extern int jfs_commit_inode(struct inode *, int);
extern int jfs_write_inode(struct inode *, struct writeback_control *);
-extern void jfs_delete_inode(struct inode *);
+extern void jfs_evict_inode(struct inode *);
extern void jfs_dirty_inode(struct inode *);
extern void jfs_truncate(struct inode *);
extern void jfs_truncate_nolock(struct inode *, loff_t);
diff --git a/fs/jfs/super.c b/fs/jfs/super.c
index b38f96b..ec8c3e4 100644
--- a/fs/jfs/super.c
+++ b/fs/jfs/super.c
@@ -132,11 +132,6 @@
kmem_cache_free(jfs_inode_cachep, ji);
}
-static void jfs_clear_inode(struct inode *inode)
-{
- dquot_drop(inode);
-}
-
static int jfs_statfs(struct dentry *dentry, struct kstatfs *buf)
{
struct jfs_sb_info *sbi = JFS_SBI(dentry->d_sb);
@@ -765,8 +760,7 @@
.destroy_inode = jfs_destroy_inode,
.dirty_inode = jfs_dirty_inode,
.write_inode = jfs_write_inode,
- .delete_inode = jfs_delete_inode,
- .clear_inode = jfs_clear_inode,
+ .evict_inode = jfs_evict_inode,
.put_super = jfs_put_super,
.sync_fs = jfs_sync_fs,
.freeze_fs = jfs_freeze,
diff --git a/fs/jfs/xattr.c b/fs/jfs/xattr.c
index fa96bbb..2d7f165 100644
--- a/fs/jfs/xattr.c
+++ b/fs/jfs/xattr.c
@@ -86,46 +86,25 @@
#define EA_MALLOC 0x0008
+static int is_known_namespace(const char *name)
+{
+ if (strncmp(name, XATTR_SYSTEM_PREFIX, XATTR_SYSTEM_PREFIX_LEN) &&
+ strncmp(name, XATTR_USER_PREFIX, XATTR_USER_PREFIX_LEN) &&
+ strncmp(name, XATTR_SECURITY_PREFIX, XATTR_SECURITY_PREFIX_LEN) &&
+ strncmp(name, XATTR_TRUSTED_PREFIX, XATTR_TRUSTED_PREFIX_LEN))
+ return false;
+
+ return true;
+}
+
/*
* These three routines are used to recognize on-disk extended attributes
* that are in a recognized namespace. If the attribute is not recognized,
* "os2." is prepended to the name
*/
-static inline int is_os2_xattr(struct jfs_ea *ea)
+static int is_os2_xattr(struct jfs_ea *ea)
{
- /*
- * Check for "system."
- */
- if ((ea->namelen >= XATTR_SYSTEM_PREFIX_LEN) &&
- !strncmp(ea->name, XATTR_SYSTEM_PREFIX, XATTR_SYSTEM_PREFIX_LEN))
- return false;
- /*
- * Check for "user."
- */
- if ((ea->namelen >= XATTR_USER_PREFIX_LEN) &&
- !strncmp(ea->name, XATTR_USER_PREFIX, XATTR_USER_PREFIX_LEN))
- return false;
- /*
- * Check for "security."
- */
- if ((ea->namelen >= XATTR_SECURITY_PREFIX_LEN) &&
- !strncmp(ea->name, XATTR_SECURITY_PREFIX,
- XATTR_SECURITY_PREFIX_LEN))
- return false;
- /*
- * Check for "trusted."
- */
- if ((ea->namelen >= XATTR_TRUSTED_PREFIX_LEN) &&
- !strncmp(ea->name, XATTR_TRUSTED_PREFIX, XATTR_TRUSTED_PREFIX_LEN))
- return false;
- /*
- * Add any other valid namespace prefixes here
- */
-
- /*
- * We assume it's OS/2's flat namespace
- */
- return true;
+ return !is_known_namespace(ea->name);
}
static inline int name_size(struct jfs_ea *ea)
@@ -764,13 +743,23 @@
if (!strncmp(name, XATTR_SYSTEM_PREFIX, XATTR_SYSTEM_PREFIX_LEN))
return can_set_system_xattr(inode, name, value, value_len);
+ if (!strncmp(name, XATTR_OS2_PREFIX, XATTR_OS2_PREFIX_LEN)) {
+ /*
+ * This makes sure that we aren't trying to set an
+ * attribute in a different namespace by prefixing it
+ * with "os2."
+ */
+ if (is_known_namespace(name + XATTR_OS2_PREFIX_LEN))
+ return -EOPNOTSUPP;
+ return 0;
+ }
+
/*
* Don't allow setting an attribute in an unknown namespace.
*/
if (strncmp(name, XATTR_TRUSTED_PREFIX, XATTR_TRUSTED_PREFIX_LEN) &&
strncmp(name, XATTR_SECURITY_PREFIX, XATTR_SECURITY_PREFIX_LEN) &&
- strncmp(name, XATTR_USER_PREFIX, XATTR_USER_PREFIX_LEN) &&
- strncmp(name, XATTR_OS2_PREFIX, XATTR_OS2_PREFIX_LEN))
+ strncmp(name, XATTR_USER_PREFIX, XATTR_USER_PREFIX_LEN))
return -EOPNOTSUPP;
return 0;
@@ -952,19 +941,8 @@
int xattr_size;
ssize_t size;
int namelen = strlen(name);
- char *os2name = NULL;
char *value;
- if (strncmp(name, XATTR_OS2_PREFIX, XATTR_OS2_PREFIX_LEN) == 0) {
- os2name = kmalloc(namelen - XATTR_OS2_PREFIX_LEN + 1,
- GFP_KERNEL);
- if (!os2name)
- return -ENOMEM;
- strcpy(os2name, name + XATTR_OS2_PREFIX_LEN);
- name = os2name;
- namelen -= XATTR_OS2_PREFIX_LEN;
- }
-
down_read(&JFS_IP(inode)->xattr_sem);
xattr_size = ea_get(inode, &ea_buf, 0);
@@ -1002,8 +980,6 @@
out:
up_read(&JFS_IP(inode)->xattr_sem);
- kfree(os2name);
-
return size;
}
@@ -1012,6 +988,19 @@
{
int err;
+ if (strncmp(name, XATTR_OS2_PREFIX, XATTR_OS2_PREFIX_LEN) == 0) {
+ /*
+ * skip past "os2." prefix
+ */
+ name += XATTR_OS2_PREFIX_LEN;
+ /*
+ * Don't allow retrieving properly prefixed attributes
+ * by prepending them with "os2."
+ */
+ if (is_known_namespace(name))
+ return -EOPNOTSUPP;
+ }
+
err = __jfs_getxattr(dentry->d_inode, name, data, buf_size);
return err;
diff --git a/fs/libfs.c b/fs/libfs.c
index dcaf972..0a9da95 100644
--- a/fs/libfs.c
+++ b/fs/libfs.c
@@ -327,77 +327,35 @@
}
/**
- * simple_setsize - handle core mm and vfs requirements for file size change
- * @inode: inode
- * @newsize: new file size
- *
- * Returns 0 on success, -error on failure.
- *
- * simple_setsize must be called with inode_mutex held.
- *
- * simple_setsize will check that the requested new size is OK (see
- * inode_newsize_ok), and then will perform the necessary i_size update
- * and pagecache truncation (if necessary). It will be typically be called
- * from the filesystem's setattr function when ATTR_SIZE is passed in.
- *
- * The inode itself must have correct permissions and attributes to allow
- * i_size to be changed, this function then just checks that the new size
- * requested is valid.
- *
- * In the case of simple in-memory filesystems with inodes stored solely
- * in the inode cache, and file data in the pagecache, nothing more needs
- * to be done to satisfy a truncate request. Filesystems with on-disk
- * blocks for example will need to free them in the case of truncate, in
- * that case it may be easier not to use simple_setsize (but each of its
- * components will likely be required at some point to update pagecache
- * and inode etc).
- */
-int simple_setsize(struct inode *inode, loff_t newsize)
-{
- loff_t oldsize;
- int error;
-
- error = inode_newsize_ok(inode, newsize);
- if (error)
- return error;
-
- oldsize = inode->i_size;
- i_size_write(inode, newsize);
- truncate_pagecache(inode, oldsize, newsize);
-
- return error;
-}
-EXPORT_SYMBOL(simple_setsize);
-
-/**
- * simple_setattr - setattr for simple in-memory filesystem
+ * simple_setattr - setattr for simple filesystem
* @dentry: dentry
* @iattr: iattr structure
*
* Returns 0 on success, -error on failure.
*
- * simple_setattr implements setattr for an in-memory filesystem which
- * does not store its own file data or metadata (eg. uses the page cache
- * and inode cache as its data store).
+ * simple_setattr is a simple ->setattr implementation without a proper
+ * implementation of size changes.
+ *
+ * It can either be used for in-memory filesystems or special files
+ * on simple regular filesystems. Anything that needs to change on-disk
+ * or wire state on size changes needs its own setattr method.
*/
int simple_setattr(struct dentry *dentry, struct iattr *iattr)
{
struct inode *inode = dentry->d_inode;
int error;
+ WARN_ON_ONCE(inode->i_op->truncate);
+
error = inode_change_ok(inode, iattr);
if (error)
return error;
- if (iattr->ia_valid & ATTR_SIZE) {
- error = simple_setsize(inode, iattr->ia_size);
- if (error)
- return error;
- }
-
- generic_setattr(inode, iattr);
-
- return error;
+ if (iattr->ia_valid & ATTR_SIZE)
+ truncate_setsize(inode, iattr->ia_size);
+ setattr_copy(inode, iattr);
+ mark_inode_dirty(inode);
+ return 0;
}
EXPORT_SYMBOL(simple_setattr);
diff --git a/fs/logfs/dir.c b/fs/logfs/dir.c
index 72d1893..675cc49 100644
--- a/fs/logfs/dir.c
+++ b/fs/logfs/dir.c
@@ -434,8 +434,11 @@
int ret;
ta = kzalloc(sizeof(*ta), GFP_KERNEL);
- if (!ta)
+ if (!ta) {
+ inode->i_nlink--;
+ iput(inode);
return -ENOMEM;
+ }
ta->state = CREATE_1;
ta->ino = inode->i_ino;
diff --git a/fs/logfs/file.c b/fs/logfs/file.c
index abe1caf..4dd0f7c 100644
--- a/fs/logfs/file.c
+++ b/fs/logfs/file.c
@@ -232,15 +232,19 @@
struct inode *inode = dentry->d_inode;
int err = 0;
- if (attr->ia_valid & ATTR_SIZE)
- err = logfs_truncate(inode, attr->ia_size);
- attr->ia_valid &= ~ATTR_SIZE;
+ err = inode_change_ok(inode, attr);
+ if (err)
+ return err;
- if (!err)
- err = inode_change_ok(inode, attr);
- if (!err)
- err = inode_setattr(inode, attr);
- return err;
+ if (attr->ia_valid & ATTR_SIZE) {
+ err = logfs_truncate(inode, attr->ia_size);
+ if (err)
+ return err;
+ }
+
+ setattr_copy(inode, attr);
+ mark_inode_dirty(inode);
+ return 0;
}
const struct inode_operations logfs_reg_iops = {
diff --git a/fs/logfs/inode.c b/fs/logfs/inode.c
index f602e23..d8c71ec 100644
--- a/fs/logfs/inode.c
+++ b/fs/logfs/inode.c
@@ -235,33 +235,21 @@
* purpose is to create a new inode that will not trigger the warning if such
* an inode is still in use. An ugly hack, no doubt. Suggections for
* improvement are welcome.
+ *
+ * AV: that's what ->put_super() is for...
*/
struct inode *logfs_new_meta_inode(struct super_block *sb, u64 ino)
{
struct inode *inode;
- inode = logfs_alloc_inode(sb);
+ inode = new_inode(sb);
if (!inode)
return ERR_PTR(-ENOMEM);
inode->i_mode = S_IFREG;
inode->i_ino = ino;
- inode->i_sb = sb;
-
- /* This is a blatant copy of alloc_inode code. We'd need alloc_inode
- * to be nonstatic, alas. */
- {
- struct address_space * const mapping = &inode->i_data;
-
- mapping->a_ops = &logfs_reg_aops;
- mapping->host = inode;
- mapping->flags = 0;
- mapping_set_gfp_mask(mapping, GFP_NOFS);
- mapping->assoc_mapping = NULL;
- mapping->backing_dev_info = &default_backing_dev_info;
- inode->i_mapping = mapping;
- inode->i_nlink = 1;
- }
+ inode->i_data.a_ops = &logfs_reg_aops;
+ mapping_set_gfp_mask(&inode->i_data, GFP_NOFS);
return inode;
}
@@ -277,7 +265,7 @@
err = logfs_read_inode(inode);
if (err) {
- destroy_meta_inode(inode);
+ iput(inode);
return ERR_PTR(err);
}
logfs_inode_setops(inode);
@@ -298,18 +286,8 @@
return ret;
}
-void destroy_meta_inode(struct inode *inode)
-{
- if (inode) {
- if (inode->i_data.nrpages)
- truncate_inode_pages(&inode->i_data, 0);
- logfs_clear_inode(inode);
- kmem_cache_free(logfs_inode_cache, logfs_inode(inode));
- }
-}
-
/* called with inode_lock held */
-static void logfs_drop_inode(struct inode *inode)
+static int logfs_drop_inode(struct inode *inode)
{
struct logfs_super *super = logfs_super(inode->i_sb);
struct logfs_inode *li = logfs_inode(inode);
@@ -317,7 +295,7 @@
spin_lock(&logfs_inode_lock);
list_move(&li->li_freeing_list, &super->s_freeing_list);
spin_unlock(&logfs_inode_lock);
- generic_drop_inode(inode);
+ return generic_drop_inode(inode);
}
static void logfs_set_ino_generation(struct super_block *sb,
@@ -384,12 +362,21 @@
return 0;
}
+static void logfs_put_super(struct super_block *sb)
+{
+ struct logfs_super *super = logfs_super(sb);
+ /* kill the meta-inodes */
+ iput(super->s_master_inode);
+ iput(super->s_segfile_inode);
+ iput(super->s_mapping_inode);
+}
+
const struct super_operations logfs_super_operations = {
.alloc_inode = logfs_alloc_inode,
- .clear_inode = logfs_clear_inode,
- .delete_inode = logfs_delete_inode,
.destroy_inode = logfs_destroy_inode,
+ .evict_inode = logfs_evict_inode,
.drop_inode = logfs_drop_inode,
+ .put_super = logfs_put_super,
.write_inode = logfs_write_inode,
.statfs = logfs_statfs,
.sync_fs = logfs_sync_fs,
diff --git a/fs/logfs/journal.c b/fs/logfs/journal.c
index 4b0e061..f46ee8b 100644
--- a/fs/logfs/journal.c
+++ b/fs/logfs/journal.c
@@ -889,8 +889,6 @@
struct logfs_super *super = logfs_super(sb);
btree_grim_visitor32(&super->s_reserved_segments, 0, NULL);
- destroy_meta_inode(super->s_master_inode);
- super->s_master_inode = NULL;
kfree(super->s_compressed_je);
kfree(super->s_je);
diff --git a/fs/logfs/logfs.h b/fs/logfs/logfs.h
index c838c4d..5e3b720 100644
--- a/fs/logfs/logfs.h
+++ b/fs/logfs/logfs.h
@@ -525,13 +525,11 @@
struct inode *logfs_read_meta_inode(struct super_block *sb, u64 ino);
int logfs_init_inode_cache(void);
void logfs_destroy_inode_cache(void);
-void destroy_meta_inode(struct inode *inode);
void logfs_set_blocks(struct inode *inode, u64 no);
/* these logically belong into inode.c but actually reside in readwrite.c */
int logfs_read_inode(struct inode *inode);
int __logfs_write_inode(struct inode *inode, long flags);
-void logfs_delete_inode(struct inode *inode);
-void logfs_clear_inode(struct inode *inode);
+void logfs_evict_inode(struct inode *inode);
/* journal.c */
void logfs_write_anchor(struct super_block *sb);
diff --git a/fs/logfs/readwrite.c b/fs/logfs/readwrite.c
index 0718d11..6127baf 100644
--- a/fs/logfs/readwrite.c
+++ b/fs/logfs/readwrite.c
@@ -1972,31 +1972,6 @@
return page;
}
-/* Cheaper version of write_inode. All changes are concealed in
- * aliases, which are moved back. No write to the medium happens.
- */
-void logfs_clear_inode(struct inode *inode)
-{
- struct super_block *sb = inode->i_sb;
- struct logfs_inode *li = logfs_inode(inode);
- struct logfs_block *block = li->li_block;
- struct page *page;
-
- /* Only deleted files may be dirty at this point */
- BUG_ON(inode->i_state & I_DIRTY && inode->i_nlink);
- if (!block)
- return;
- if ((logfs_super(sb)->s_flags & LOGFS_SB_FLAG_SHUTDOWN)) {
- block->ops->free_block(inode->i_sb, block);
- return;
- }
-
- BUG_ON(inode->i_ino < LOGFS_RESERVED_INOS);
- page = inode_to_page(inode);
- BUG_ON(!page); /* FIXME: Use emergency page */
- logfs_put_write_page(page);
-}
-
static int do_write_inode(struct inode *inode)
{
struct super_block *sb = inode->i_sb;
@@ -2164,18 +2139,40 @@
* ZOMBIE inodes have already been deleted before and should remain dead,
* if it weren't for valid checking. No need to kill them again here.
*/
-void logfs_delete_inode(struct inode *inode)
+void logfs_evict_inode(struct inode *inode)
{
+ struct super_block *sb = inode->i_sb;
struct logfs_inode *li = logfs_inode(inode);
+ struct logfs_block *block = li->li_block;
+ struct page *page;
- if (!(li->li_flags & LOGFS_IF_ZOMBIE)) {
- li->li_flags |= LOGFS_IF_ZOMBIE;
- if (i_size_read(inode) > 0)
- logfs_truncate(inode, 0);
- do_delete_inode(inode);
+ if (!inode->i_nlink) {
+ if (!(li->li_flags & LOGFS_IF_ZOMBIE)) {
+ li->li_flags |= LOGFS_IF_ZOMBIE;
+ if (i_size_read(inode) > 0)
+ logfs_truncate(inode, 0);
+ do_delete_inode(inode);
+ }
}
truncate_inode_pages(&inode->i_data, 0);
- clear_inode(inode);
+ end_writeback(inode);
+
+ /* Cheaper version of write_inode. All changes are concealed in
+ * aliases, which are moved back. No write to the medium happens.
+ */
+ /* Only deleted files may be dirty at this point */
+ BUG_ON(inode->i_state & I_DIRTY && inode->i_nlink);
+ if (!block)
+ return;
+ if ((logfs_super(sb)->s_flags & LOGFS_SB_FLAG_SHUTDOWN)) {
+ block->ops->free_block(inode->i_sb, block);
+ return;
+ }
+
+ BUG_ON(inode->i_ino < LOGFS_RESERVED_INOS);
+ page = inode_to_page(inode);
+ BUG_ON(!page); /* FIXME: Use emergency page */
+ logfs_put_write_page(page);
}
void btree_write_block(struct logfs_block *block)
@@ -2272,7 +2269,6 @@
{
struct logfs_super *super = logfs_super(sb);
- destroy_meta_inode(super->s_segfile_inode);
logfs_mempool_destroy(super->s_block_pool);
logfs_mempool_destroy(super->s_shadow_pool);
}
diff --git a/fs/logfs/segment.c b/fs/logfs/segment.c
index a9657af..9d51873 100644
--- a/fs/logfs/segment.c
+++ b/fs/logfs/segment.c
@@ -929,5 +929,4 @@
for_each_area(i)
free_area(super->s_area[i]);
free_area(super->s_journal_area);
- destroy_meta_inode(super->s_mapping_inode);
}
diff --git a/fs/logfs/super.c b/fs/logfs/super.c
index d651e10..5336155 100644
--- a/fs/logfs/super.c
+++ b/fs/logfs/super.c
@@ -342,24 +342,27 @@
goto fail;
}
+ /* at that point we know that ->put_super() will be called */
super->s_erase_page = alloc_pages(GFP_KERNEL, 0);
if (!super->s_erase_page)
- goto fail;
+ return -ENOMEM;
memset(page_address(super->s_erase_page), 0xFF, PAGE_SIZE);
/* FIXME: check for read-only mounts */
err = logfs_make_writeable(sb);
- if (err)
- goto fail1;
+ if (err) {
+ __free_page(super->s_erase_page);
+ return err;
+ }
log_super("LogFS: Finished mounting\n");
simple_set_mnt(mnt, sb);
return 0;
-fail1:
- __free_page(super->s_erase_page);
fail:
- iput(logfs_super(sb)->s_master_inode);
+ iput(super->s_master_inode);
+ iput(super->s_segfile_inode);
+ iput(super->s_mapping_inode);
return -EIO;
}
@@ -580,10 +583,14 @@
sb->s_flags |= MS_ACTIVE;
err = logfs_get_sb_final(sb, mnt);
if (err)
- goto err1;
- return 0;
+ deactivate_locked_super(sb);
+ return err;
err1:
+ /* no ->s_root, no ->put_super() */
+ iput(super->s_master_inode);
+ iput(super->s_segfile_inode);
+ iput(super->s_mapping_inode);
deactivate_locked_super(sb);
return err;
err0:
diff --git a/fs/mbcache.c b/fs/mbcache.c
index e28f21b..cf4e6cd 100644
--- a/fs/mbcache.c
+++ b/fs/mbcache.c
@@ -79,15 +79,11 @@
struct mb_cache {
struct list_head c_cache_list;
const char *c_name;
- struct mb_cache_op c_op;
atomic_t c_entry_count;
int c_bucket_bits;
-#ifndef MB_CACHE_INDEXES_COUNT
- int c_indexes_count;
-#endif
- struct kmem_cache *c_entry_cache;
+ struct kmem_cache *c_entry_cache;
struct list_head *c_block_hash;
- struct list_head *c_indexes_hash[0];
+ struct list_head *c_index_hash;
};
@@ -101,16 +97,6 @@
static LIST_HEAD(mb_cache_lru_list);
static DEFINE_SPINLOCK(mb_cache_spinlock);
-static inline int
-mb_cache_indexes(struct mb_cache *cache)
-{
-#ifdef MB_CACHE_INDEXES_COUNT
- return MB_CACHE_INDEXES_COUNT;
-#else
- return cache->c_indexes_count;
-#endif
-}
-
/*
* What the mbcache registers as to get shrunk dynamically.
*/
@@ -132,12 +118,9 @@
static void
__mb_cache_entry_unhash(struct mb_cache_entry *ce)
{
- int n;
-
if (__mb_cache_entry_is_hashed(ce)) {
list_del_init(&ce->e_block_list);
- for (n=0; n<mb_cache_indexes(ce->e_cache); n++)
- list_del(&ce->e_indexes[n].o_list);
+ list_del(&ce->e_index.o_list);
}
}
@@ -148,16 +131,8 @@
struct mb_cache *cache = ce->e_cache;
mb_assert(!(ce->e_used || ce->e_queued));
- if (cache->c_op.free && cache->c_op.free(ce, gfp_mask)) {
- /* free failed -- put back on the lru list
- for freeing later. */
- spin_lock(&mb_cache_spinlock);
- list_add(&ce->e_lru_list, &mb_cache_lru_list);
- spin_unlock(&mb_cache_spinlock);
- } else {
- kmem_cache_free(cache->c_entry_cache, ce);
- atomic_dec(&cache->c_entry_count);
- }
+ kmem_cache_free(cache->c_entry_cache, ce);
+ atomic_dec(&cache->c_entry_count);
}
@@ -201,22 +176,12 @@
mb_cache_shrink_fn(struct shrinker *shrink, int nr_to_scan, gfp_t gfp_mask)
{
LIST_HEAD(free_list);
- struct list_head *l, *ltmp;
+ struct mb_cache *cache;
+ struct mb_cache_entry *entry, *tmp;
int count = 0;
- spin_lock(&mb_cache_spinlock);
- list_for_each(l, &mb_cache_list) {
- struct mb_cache *cache =
- list_entry(l, struct mb_cache, c_cache_list);
- mb_debug("cache %s (%d)", cache->c_name,
- atomic_read(&cache->c_entry_count));
- count += atomic_read(&cache->c_entry_count);
- }
mb_debug("trying to free %d entries", nr_to_scan);
- if (nr_to_scan == 0) {
- spin_unlock(&mb_cache_spinlock);
- goto out;
- }
+ spin_lock(&mb_cache_spinlock);
while (nr_to_scan-- && !list_empty(&mb_cache_lru_list)) {
struct mb_cache_entry *ce =
list_entry(mb_cache_lru_list.next,
@@ -224,12 +189,15 @@
list_move_tail(&ce->e_lru_list, &free_list);
__mb_cache_entry_unhash(ce);
}
- spin_unlock(&mb_cache_spinlock);
- list_for_each_safe(l, ltmp, &free_list) {
- __mb_cache_entry_forget(list_entry(l, struct mb_cache_entry,
- e_lru_list), gfp_mask);
+ list_for_each_entry(cache, &mb_cache_list, c_cache_list) {
+ mb_debug("cache %s (%d)", cache->c_name,
+ atomic_read(&cache->c_entry_count));
+ count += atomic_read(&cache->c_entry_count);
}
-out:
+ spin_unlock(&mb_cache_spinlock);
+ list_for_each_entry_safe(entry, tmp, &free_list, e_lru_list) {
+ __mb_cache_entry_forget(entry, gfp_mask);
+ }
return (count / 100) * sysctl_vfs_cache_pressure;
}
@@ -243,72 +211,49 @@
* memory was available.
*
* @name: name of the cache (informal)
- * @cache_op: contains the callback called when freeing a cache entry
- * @entry_size: The size of a cache entry, including
- * struct mb_cache_entry
- * @indexes_count: number of additional indexes in the cache. Must equal
- * MB_CACHE_INDEXES_COUNT if the number of indexes is
- * hardwired.
* @bucket_bits: log2(number of hash buckets)
*/
struct mb_cache *
-mb_cache_create(const char *name, struct mb_cache_op *cache_op,
- size_t entry_size, int indexes_count, int bucket_bits)
+mb_cache_create(const char *name, int bucket_bits)
{
- int m=0, n, bucket_count = 1 << bucket_bits;
+ int n, bucket_count = 1 << bucket_bits;
struct mb_cache *cache = NULL;
- if(entry_size < sizeof(struct mb_cache_entry) +
- indexes_count * sizeof(((struct mb_cache_entry *) 0)->e_indexes[0]))
- return NULL;
-
- cache = kmalloc(sizeof(struct mb_cache) +
- indexes_count * sizeof(struct list_head), GFP_KERNEL);
+ cache = kmalloc(sizeof(struct mb_cache), GFP_KERNEL);
if (!cache)
- goto fail;
+ return NULL;
cache->c_name = name;
- cache->c_op.free = NULL;
- if (cache_op)
- cache->c_op.free = cache_op->free;
atomic_set(&cache->c_entry_count, 0);
cache->c_bucket_bits = bucket_bits;
-#ifdef MB_CACHE_INDEXES_COUNT
- mb_assert(indexes_count == MB_CACHE_INDEXES_COUNT);
-#else
- cache->c_indexes_count = indexes_count;
-#endif
cache->c_block_hash = kmalloc(bucket_count * sizeof(struct list_head),
GFP_KERNEL);
if (!cache->c_block_hash)
goto fail;
for (n=0; n<bucket_count; n++)
INIT_LIST_HEAD(&cache->c_block_hash[n]);
- for (m=0; m<indexes_count; m++) {
- cache->c_indexes_hash[m] = kmalloc(bucket_count *
- sizeof(struct list_head),
- GFP_KERNEL);
- if (!cache->c_indexes_hash[m])
- goto fail;
- for (n=0; n<bucket_count; n++)
- INIT_LIST_HEAD(&cache->c_indexes_hash[m][n]);
- }
- cache->c_entry_cache = kmem_cache_create(name, entry_size, 0,
+ cache->c_index_hash = kmalloc(bucket_count * sizeof(struct list_head),
+ GFP_KERNEL);
+ if (!cache->c_index_hash)
+ goto fail;
+ for (n=0; n<bucket_count; n++)
+ INIT_LIST_HEAD(&cache->c_index_hash[n]);
+ cache->c_entry_cache = kmem_cache_create(name,
+ sizeof(struct mb_cache_entry), 0,
SLAB_RECLAIM_ACCOUNT|SLAB_MEM_SPREAD, NULL);
if (!cache->c_entry_cache)
- goto fail;
+ goto fail2;
spin_lock(&mb_cache_spinlock);
list_add(&cache->c_cache_list, &mb_cache_list);
spin_unlock(&mb_cache_spinlock);
return cache;
+fail2:
+ kfree(cache->c_index_hash);
+
fail:
- if (cache) {
- while (--m >= 0)
- kfree(cache->c_indexes_hash[m]);
- kfree(cache->c_block_hash);
- kfree(cache);
- }
+ kfree(cache->c_block_hash);
+ kfree(cache);
return NULL;
}
@@ -357,7 +302,6 @@
{
LIST_HEAD(free_list);
struct list_head *l, *ltmp;
- int n;
spin_lock(&mb_cache_spinlock);
list_for_each_safe(l, ltmp, &mb_cache_lru_list) {
@@ -384,8 +328,7 @@
kmem_cache_destroy(cache->c_entry_cache);
- for (n=0; n < mb_cache_indexes(cache); n++)
- kfree(cache->c_indexes_hash[n]);
+ kfree(cache->c_index_hash);
kfree(cache->c_block_hash);
kfree(cache);
}
@@ -429,17 +372,16 @@
*
* @bdev: device the cache entry belongs to
* @block: block number
- * @keys: array of additional keys. There must be indexes_count entries
- * in the array (as specified when creating the cache).
+ * @key: lookup key
*/
int
mb_cache_entry_insert(struct mb_cache_entry *ce, struct block_device *bdev,
- sector_t block, unsigned int keys[])
+ sector_t block, unsigned int key)
{
struct mb_cache *cache = ce->e_cache;
unsigned int bucket;
struct list_head *l;
- int error = -EBUSY, n;
+ int error = -EBUSY;
bucket = hash_long((unsigned long)bdev + (block & 0xffffffff),
cache->c_bucket_bits);
@@ -454,12 +396,9 @@
ce->e_bdev = bdev;
ce->e_block = block;
list_add(&ce->e_block_list, &cache->c_block_hash[bucket]);
- for (n=0; n<mb_cache_indexes(cache); n++) {
- ce->e_indexes[n].o_key = keys[n];
- bucket = hash_long(keys[n], cache->c_bucket_bits);
- list_add(&ce->e_indexes[n].o_list,
- &cache->c_indexes_hash[n][bucket]);
- }
+ ce->e_index.o_key = key;
+ bucket = hash_long(key, cache->c_bucket_bits);
+ list_add(&ce->e_index.o_list, &cache->c_index_hash[bucket]);
error = 0;
out:
spin_unlock(&mb_cache_spinlock);
@@ -555,13 +494,12 @@
static struct mb_cache_entry *
__mb_cache_entry_find(struct list_head *l, struct list_head *head,
- int index, struct block_device *bdev, unsigned int key)
+ struct block_device *bdev, unsigned int key)
{
while (l != head) {
struct mb_cache_entry *ce =
- list_entry(l, struct mb_cache_entry,
- e_indexes[index].o_list);
- if (ce->e_bdev == bdev && ce->e_indexes[index].o_key == key) {
+ list_entry(l, struct mb_cache_entry, e_index.o_list);
+ if (ce->e_bdev == bdev && ce->e_index.o_key == key) {
DEFINE_WAIT(wait);
if (!list_empty(&ce->e_lru_list))
@@ -603,23 +541,20 @@
* returned cache entry is locked for shared access ("multiple readers").
*
* @cache: the cache to search
- * @index: the number of the additonal index to search (0<=index<indexes_count)
* @bdev: the device the cache entry should belong to
* @key: the key in the index
*/
struct mb_cache_entry *
-mb_cache_entry_find_first(struct mb_cache *cache, int index,
- struct block_device *bdev, unsigned int key)
+mb_cache_entry_find_first(struct mb_cache *cache, struct block_device *bdev,
+ unsigned int key)
{
unsigned int bucket = hash_long(key, cache->c_bucket_bits);
struct list_head *l;
struct mb_cache_entry *ce;
- mb_assert(index < mb_cache_indexes(cache));
spin_lock(&mb_cache_spinlock);
- l = cache->c_indexes_hash[index][bucket].next;
- ce = __mb_cache_entry_find(l, &cache->c_indexes_hash[index][bucket],
- index, bdev, key);
+ l = cache->c_index_hash[bucket].next;
+ ce = __mb_cache_entry_find(l, &cache->c_index_hash[bucket], bdev, key);
spin_unlock(&mb_cache_spinlock);
return ce;
}
@@ -640,12 +575,11 @@
* }
*
* @prev: The previous match
- * @index: the number of the additonal index to search (0<=index<indexes_count)
* @bdev: the device the cache entry should belong to
* @key: the key in the index
*/
struct mb_cache_entry *
-mb_cache_entry_find_next(struct mb_cache_entry *prev, int index,
+mb_cache_entry_find_next(struct mb_cache_entry *prev,
struct block_device *bdev, unsigned int key)
{
struct mb_cache *cache = prev->e_cache;
@@ -653,11 +587,9 @@
struct list_head *l;
struct mb_cache_entry *ce;
- mb_assert(index < mb_cache_indexes(cache));
spin_lock(&mb_cache_spinlock);
- l = prev->e_indexes[index].o_list.next;
- ce = __mb_cache_entry_find(l, &cache->c_indexes_hash[index][bucket],
- index, bdev, key);
+ l = prev->e_index.o_list.next;
+ ce = __mb_cache_entry_find(l, &cache->c_index_hash[bucket], bdev, key);
__mb_cache_entry_release_unlock(prev);
return ce;
}
diff --git a/fs/minix/bitmap.c b/fs/minix/bitmap.c
index 482779f..3f32bcb 100644
--- a/fs/minix/bitmap.c
+++ b/fs/minix/bitmap.c
@@ -200,13 +200,13 @@
ino = inode->i_ino;
if (ino < 1 || ino > sbi->s_ninodes) {
printk("minix_free_inode: inode 0 or nonexistent inode\n");
- goto out;
+ return;
}
bit = ino & ((1<<k) - 1);
ino >>= k;
if (ino >= sbi->s_imap_blocks) {
printk("minix_free_inode: nonexistent imap in superblock\n");
- goto out;
+ return;
}
minix_clear_inode(inode); /* clear on-disk copy */
@@ -217,8 +217,6 @@
printk("minix_free_inode: bit %lu already cleared\n", bit);
spin_unlock(&bitmap_lock);
mark_buffer_dirty(bh);
- out:
- clear_inode(inode); /* clear in-memory copy */
}
struct inode *minix_new_inode(const struct inode *dir, int mode, int *error)
diff --git a/fs/minix/dir.c b/fs/minix/dir.c
index 1dbf921..085a926 100644
--- a/fs/minix/dir.c
+++ b/fs/minix/dir.c
@@ -271,8 +271,7 @@
got_it:
pos = page_offset(page) + p - (char *)page_address(page);
- err = __minix_write_begin(NULL, page->mapping, pos, sbi->s_dirsize,
- AOP_FLAG_UNINTERRUPTIBLE, &page, NULL);
+ err = minix_prepare_chunk(page, pos, sbi->s_dirsize);
if (err)
goto out_unlock;
memcpy (namx, name, namelen);
@@ -297,8 +296,7 @@
int minix_delete_entry(struct minix_dir_entry *de, struct page *page)
{
- struct address_space *mapping = page->mapping;
- struct inode *inode = (struct inode*)mapping->host;
+ struct inode *inode = page->mapping->host;
char *kaddr = page_address(page);
loff_t pos = page_offset(page) + (char*)de - kaddr;
struct minix_sb_info *sbi = minix_sb(inode->i_sb);
@@ -306,8 +304,7 @@
int err;
lock_page(page);
- err = __minix_write_begin(NULL, mapping, pos, len,
- AOP_FLAG_UNINTERRUPTIBLE, &page, NULL);
+ err = minix_prepare_chunk(page, pos, len);
if (err == 0) {
if (sbi->s_version == MINIX_V3)
((minix3_dirent *) de)->inode = 0;
@@ -325,16 +322,14 @@
int minix_make_empty(struct inode *inode, struct inode *dir)
{
- struct address_space *mapping = inode->i_mapping;
- struct page *page = grab_cache_page(mapping, 0);
+ struct page *page = grab_cache_page(inode->i_mapping, 0);
struct minix_sb_info *sbi = minix_sb(inode->i_sb);
char *kaddr;
int err;
if (!page)
return -ENOMEM;
- err = __minix_write_begin(NULL, mapping, 0, 2 * sbi->s_dirsize,
- AOP_FLAG_UNINTERRUPTIBLE, &page, NULL);
+ err = minix_prepare_chunk(page, 0, 2 * sbi->s_dirsize);
if (err) {
unlock_page(page);
goto fail;
@@ -425,8 +420,7 @@
void minix_set_link(struct minix_dir_entry *de, struct page *page,
struct inode *inode)
{
- struct address_space *mapping = page->mapping;
- struct inode *dir = mapping->host;
+ struct inode *dir = page->mapping->host;
struct minix_sb_info *sbi = minix_sb(dir->i_sb);
loff_t pos = page_offset(page) +
(char *)de-(char*)page_address(page);
@@ -434,8 +428,7 @@
lock_page(page);
- err = __minix_write_begin(NULL, mapping, pos, sbi->s_dirsize,
- AOP_FLAG_UNINTERRUPTIBLE, &page, NULL);
+ err = minix_prepare_chunk(page, pos, sbi->s_dirsize);
if (err == 0) {
if (sbi->s_version == MINIX_V3)
((minix3_dirent *) de)->inode = inode->i_ino;
diff --git a/fs/minix/file.c b/fs/minix/file.c
index d5320ff..4493ce6 100644
--- a/fs/minix/file.c
+++ b/fs/minix/file.c
@@ -23,7 +23,29 @@
.splice_read = generic_file_splice_read,
};
+static int minix_setattr(struct dentry *dentry, struct iattr *attr)
+{
+ struct inode *inode = dentry->d_inode;
+ int error;
+
+ error = inode_change_ok(inode, attr);
+ if (error)
+ return error;
+
+ if ((attr->ia_valid & ATTR_SIZE) &&
+ attr->ia_size != i_size_read(inode)) {
+ error = vmtruncate(inode, attr->ia_size);
+ if (error)
+ return error;
+ }
+
+ setattr_copy(inode, attr);
+ mark_inode_dirty(inode);
+ return 0;
+}
+
const struct inode_operations minix_file_inode_operations = {
.truncate = minix_truncate,
+ .setattr = minix_setattr,
.getattr = minix_getattr,
};
diff --git a/fs/minix/inode.c b/fs/minix/inode.c
index 756f8c9..e39d6bf 100644
--- a/fs/minix/inode.c
+++ b/fs/minix/inode.c
@@ -24,12 +24,17 @@
static int minix_statfs(struct dentry *dentry, struct kstatfs *buf);
static int minix_remount (struct super_block * sb, int * flags, char * data);
-static void minix_delete_inode(struct inode *inode)
+static void minix_evict_inode(struct inode *inode)
{
truncate_inode_pages(&inode->i_data, 0);
- inode->i_size = 0;
- minix_truncate(inode);
- minix_free_inode(inode);
+ if (!inode->i_nlink) {
+ inode->i_size = 0;
+ minix_truncate(inode);
+ }
+ invalidate_inode_buffers(inode);
+ end_writeback(inode);
+ if (!inode->i_nlink)
+ minix_free_inode(inode);
}
static void minix_put_super(struct super_block *sb)
@@ -96,7 +101,7 @@
.alloc_inode = minix_alloc_inode,
.destroy_inode = minix_destroy_inode,
.write_inode = minix_write_inode,
- .delete_inode = minix_delete_inode,
+ .evict_inode = minix_evict_inode,
.put_super = minix_put_super,
.statfs = minix_statfs,
.remount_fs = minix_remount,
@@ -357,20 +362,26 @@
return block_read_full_page(page,minix_get_block);
}
-int __minix_write_begin(struct file *file, struct address_space *mapping,
- loff_t pos, unsigned len, unsigned flags,
- struct page **pagep, void **fsdata)
+int minix_prepare_chunk(struct page *page, loff_t pos, unsigned len)
{
- return block_write_begin(file, mapping, pos, len, flags, pagep, fsdata,
- minix_get_block);
+ return __block_write_begin(page, pos, len, minix_get_block);
}
static int minix_write_begin(struct file *file, struct address_space *mapping,
loff_t pos, unsigned len, unsigned flags,
struct page **pagep, void **fsdata)
{
- *pagep = NULL;
- return __minix_write_begin(file, mapping, pos, len, flags, pagep, fsdata);
+ int ret;
+
+ ret = block_write_begin(mapping, pos, len, flags, pagep,
+ minix_get_block);
+ if (unlikely(ret)) {
+ loff_t isize = mapping->host->i_size;
+ if (pos + len > isize)
+ vmtruncate(mapping->host, isize);
+ }
+
+ return ret;
}
static sector_t minix_bmap(struct address_space *mapping, sector_t block)
diff --git a/fs/minix/minix.h b/fs/minix/minix.h
index 111f34e..407b1c8 100644
--- a/fs/minix/minix.h
+++ b/fs/minix/minix.h
@@ -53,9 +53,7 @@
extern void minix_free_block(struct inode *inode, unsigned long block);
extern unsigned long minix_count_free_blocks(struct minix_sb_info *sbi);
extern int minix_getattr(struct vfsmount *, struct dentry *, struct kstat *);
-extern int __minix_write_begin(struct file *file, struct address_space *mapping,
- loff_t pos, unsigned len, unsigned flags,
- struct page **pagep, void **fsdata);
+extern int minix_prepare_chunk(struct page *page, loff_t pos, unsigned len);
extern void V1_minix_truncate(struct inode *);
extern void V2_minix_truncate(struct inode *);
diff --git a/fs/namei.c b/fs/namei.c
index 42d2d28..17ea76b 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -483,13 +483,8 @@
static __always_inline void set_root(struct nameidata *nd)
{
- if (!nd->root.mnt) {
- struct fs_struct *fs = current->fs;
- read_lock(&fs->lock);
- nd->root = fs->root;
- path_get(&nd->root);
- read_unlock(&fs->lock);
- }
+ if (!nd->root.mnt)
+ get_fs_root(current->fs, &nd->root);
}
static int link_path_walk(const char *, struct nameidata *);
@@ -1015,11 +1010,7 @@
nd->path = nd->root;
path_get(&nd->root);
} else if (dfd == AT_FDCWD) {
- struct fs_struct *fs = current->fs;
- read_lock(&fs->lock);
- nd->path = fs->pwd;
- path_get(&fs->pwd);
- read_unlock(&fs->lock);
+ get_fs_pwd(current->fs, &nd->path);
} else {
struct dentry *dentry;
@@ -2633,7 +2624,7 @@
{
int error;
int is_dir = S_ISDIR(old_dentry->d_inode->i_mode);
- const char *old_name;
+ const unsigned char *old_name;
if (old_dentry->d_inode == new_dentry->d_inode)
return 0;
diff --git a/fs/namespace.c b/fs/namespace.c
index 88058de..2e10cb1 100644
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -29,6 +29,7 @@
#include <linux/log2.h>
#include <linux/idr.h>
#include <linux/fs_struct.h>
+#include <linux/fsnotify.h>
#include <asm/uaccess.h>
#include <asm/unistd.h>
#include "pnode.h"
@@ -150,6 +151,9 @@
INIT_LIST_HEAD(&mnt->mnt_share);
INIT_LIST_HEAD(&mnt->mnt_slave_list);
INIT_LIST_HEAD(&mnt->mnt_slave);
+#ifdef CONFIG_FSNOTIFY
+ INIT_HLIST_HEAD(&mnt->mnt_fsnotify_marks);
+#endif
#ifdef CONFIG_SMP
mnt->mnt_writers = alloc_percpu(int);
if (!mnt->mnt_writers)
@@ -610,6 +614,7 @@
* provides barriers, so count_mnt_writers() below is safe. AV
*/
WARN_ON(count_mnt_writers(mnt));
+ fsnotify_vfsmount_delete(mnt);
dput(mnt->mnt_root);
free_vfsmnt(mnt);
deactivate_super(sb);
@@ -783,7 +788,6 @@
{ MNT_NOATIME, ",noatime" },
{ MNT_NODIRATIME, ",nodiratime" },
{ MNT_RELATIME, ",relatime" },
- { MNT_STRICTATIME, ",strictatime" },
{ 0, NULL }
};
const struct proc_fs_info *fs_infop;
@@ -1984,7 +1988,7 @@
if (flags & MS_RDONLY)
mnt_flags |= MNT_READONLY;
- flags &= ~(MS_NOSUID | MS_NOEXEC | MS_NODEV | MS_ACTIVE |
+ flags &= ~(MS_NOSUID | MS_NOEXEC | MS_NODEV | MS_ACTIVE | MS_BORN |
MS_NOATIME | MS_NODIRATIME | MS_RELATIME| MS_KERNMOUNT |
MS_STRICTATIME);
@@ -2208,10 +2212,7 @@
goto out1;
}
- read_lock(¤t->fs->lock);
- root = current->fs->root;
- path_get(¤t->fs->root);
- read_unlock(¤t->fs->lock);
+ get_fs_root(current->fs, &root);
down_write(&namespace_sem);
mutex_lock(&old.dentry->d_inode->i_mutex);
error = -EINVAL;
diff --git a/fs/ncpfs/inode.c b/fs/ncpfs/inode.c
index 1e634de..b4de38c 100644
--- a/fs/ncpfs/inode.c
+++ b/fs/ncpfs/inode.c
@@ -43,7 +43,7 @@
#define NCP_DEFAULT_TIME_OUT 10
#define NCP_DEFAULT_RETRY_COUNT 20
-static void ncp_delete_inode(struct inode *);
+static void ncp_evict_inode(struct inode *);
static void ncp_put_super(struct super_block *);
static int ncp_statfs(struct dentry *, struct kstatfs *);
static int ncp_show_options(struct seq_file *, struct vfsmount *);
@@ -100,7 +100,7 @@
.alloc_inode = ncp_alloc_inode,
.destroy_inode = ncp_destroy_inode,
.drop_inode = generic_delete_inode,
- .delete_inode = ncp_delete_inode,
+ .evict_inode = ncp_evict_inode,
.put_super = ncp_put_super,
.statfs = ncp_statfs,
.remount_fs = ncp_remount,
@@ -282,19 +282,19 @@
}
static void
-ncp_delete_inode(struct inode *inode)
+ncp_evict_inode(struct inode *inode)
{
truncate_inode_pages(&inode->i_data, 0);
+ end_writeback(inode);
if (S_ISDIR(inode->i_mode)) {
- DDPRINTK("ncp_delete_inode: put directory %ld\n", inode->i_ino);
+ DDPRINTK("ncp_evict_inode: put directory %ld\n", inode->i_ino);
}
if (ncp_make_closed(inode) != 0) {
/* We can't do anything but complain. */
- printk(KERN_ERR "ncp_delete_inode: could not close\n");
+ printk(KERN_ERR "ncp_evict_inode: could not close\n");
}
- clear_inode(inode);
}
static void ncp_stop_tasks(struct ncp_server *server) {
@@ -924,9 +924,8 @@
tmpattr.ia_valid = ATTR_MODE;
tmpattr.ia_mode = attr->ia_mode;
- result = inode_setattr(inode, &tmpattr);
- if (result)
- goto out;
+ setattr_copy(inode, &tmpattr);
+ mark_inode_dirty(inode);
}
}
#endif
@@ -954,15 +953,12 @@
result = ncp_make_closed(inode);
if (result)
goto out;
- {
- struct iattr tmpattr;
-
- tmpattr.ia_valid = ATTR_SIZE;
- tmpattr.ia_size = attr->ia_size;
-
- result = inode_setattr(inode, &tmpattr);
+
+ if (attr->ia_size != i_size_read(inode)) {
+ result = vmtruncate(inode, attr->ia_size);
if (result)
goto out;
+ mark_inode_dirty(inode);
}
}
if ((attr->ia_valid & ATTR_CTIME) != 0) {
@@ -1002,8 +998,12 @@
NCP_FINFO(inode)->nwattr = info.attributes;
#endif
}
- if (!result)
- result = inode_setattr(inode, attr);
+ if (result)
+ goto out;
+
+ setattr_copy(inode, attr);
+ mark_inode_dirty(inode);
+
out:
unlock_kernel();
return result;
diff --git a/fs/ncpfs/ioctl.c b/fs/ncpfs/ioctl.c
index 023c03d..84a8cfc 100644
--- a/fs/ncpfs/ioctl.c
+++ b/fs/ncpfs/ioctl.c
@@ -20,7 +20,6 @@
#include <linux/smp_lock.h>
#include <linux/vmalloc.h>
#include <linux/sched.h>
-#include <linux/smp_lock.h>
#include <linux/ncp_fs.h>
diff --git a/fs/nfs/Kconfig b/fs/nfs/Kconfig
index a43d07e..cc1bb33 100644
--- a/fs/nfs/Kconfig
+++ b/fs/nfs/Kconfig
@@ -61,8 +61,8 @@
If unsure, say N.
config NFS_V4
- bool "NFS client support for NFS version 4 (EXPERIMENTAL)"
- depends on NFS_FS && EXPERIMENTAL
+ bool "NFS client support for NFS version 4"
+ depends on NFS_FS
select RPCSEC_GSS_KRB5
help
This option enables support for version 4 of the NFS protocol
@@ -72,16 +72,16 @@
space programs which can be found in the Linux nfs-utils package,
available from http://linux-nfs.org/.
- If unsure, say N.
+ If unsure, say Y.
config NFS_V4_1
- bool "NFS client support for NFSv4.1 (DEVELOPER ONLY)"
+ bool "NFS client support for NFSv4.1 (EXPERIMENTAL)"
depends on NFS_V4 && EXPERIMENTAL
help
This option enables support for minor version 1 of the NFSv4 protocol
(draft-ietf-nfsv4-minorversion1) in the kernel's NFS client.
- Unless you're an NFS developer, say N.
+ If unsure, say N.
config ROOT_NFS
bool "Root file system on NFS"
diff --git a/fs/nfs/callback_proc.c b/fs/nfs/callback_proc.c
index a08770a..930d10f 100644
--- a/fs/nfs/callback_proc.c
+++ b/fs/nfs/callback_proc.c
@@ -37,8 +37,8 @@
if (inode == NULL)
goto out_putclient;
nfsi = NFS_I(inode);
- down_read(&nfsi->rwsem);
- delegation = nfsi->delegation;
+ rcu_read_lock();
+ delegation = rcu_dereference(nfsi->delegation);
if (delegation == NULL || (delegation->type & FMODE_WRITE) == 0)
goto out_iput;
res->size = i_size_read(inode);
@@ -53,7 +53,7 @@
args->bitmap[1];
res->status = 0;
out_iput:
- up_read(&nfsi->rwsem);
+ rcu_read_unlock();
iput(inode);
out_putclient:
nfs_put_client(clp);
@@ -62,16 +62,6 @@
return res->status;
}
-static int (*nfs_validate_delegation_stateid(struct nfs_client *clp))(struct nfs_delegation *, const nfs4_stateid *)
-{
-#if defined(CONFIG_NFS_V4_1)
- if (clp->cl_minorversion > 0)
- return nfs41_validate_delegation_stateid;
-#endif
- return nfs4_validate_delegation_stateid;
-}
-
-
__be32 nfs4_callback_recall(struct cb_recallargs *args, void *dummy)
{
struct nfs_client *clp;
@@ -92,8 +82,7 @@
inode = nfs_delegation_find_inode(clp, &args->fh);
if (inode != NULL) {
/* Set up a helper thread to actually return the delegation */
- switch (nfs_async_inode_return_delegation(inode, &args->stateid,
- nfs_validate_delegation_stateid(clp))) {
+ switch (nfs_async_inode_return_delegation(inode, &args->stateid)) {
case 0:
res = 0;
break;
diff --git a/fs/nfs/client.c b/fs/nfs/client.c
index d25b525..4e7df2a 100644
--- a/fs/nfs/client.c
+++ b/fs/nfs/client.c
@@ -150,6 +150,7 @@
clp->cl_boot_time = CURRENT_TIME;
clp->cl_state = 1 << NFS4CLNT_LEASE_EXPIRED;
clp->cl_minorversion = cl_init->minorversion;
+ clp->cl_mvops = nfs_v4_minor_ops[cl_init->minorversion];
#endif
cred = rpc_lookup_machine_cred();
if (!IS_ERR(cred))
@@ -178,7 +179,7 @@
clp->cl_session = NULL;
}
- clp->cl_call_sync = _nfs4_call_sync;
+ clp->cl_mvops = nfs_v4_minor_ops[0];
#endif /* CONFIG_NFS_V4_1 */
}
@@ -188,7 +189,7 @@
static void nfs4_destroy_callback(struct nfs_client *clp)
{
if (__test_and_clear_bit(NFS_CS_CALLBACK, &clp->cl_res_state))
- nfs_callback_down(clp->cl_minorversion);
+ nfs_callback_down(clp->cl_mvops->minor_version);
}
static void nfs4_shutdown_client(struct nfs_client *clp)
@@ -1126,7 +1127,7 @@
return error;
}
- error = nfs_callback_up(clp->cl_minorversion,
+ error = nfs_callback_up(clp->cl_mvops->minor_version,
clp->cl_rpcclient->cl_xprt);
if (error < 0) {
dprintk("%s: failed to start callback. Error = %d\n",
@@ -1143,10 +1144,8 @@
*/
static int nfs4_init_client_minor_version(struct nfs_client *clp)
{
- clp->cl_call_sync = _nfs4_call_sync;
-
#if defined(CONFIG_NFS_V4_1)
- if (clp->cl_minorversion) {
+ if (clp->cl_mvops->minor_version) {
struct nfs4_session *session = NULL;
/*
* Create the session and mark it expired.
@@ -1158,7 +1157,13 @@
return -ENOMEM;
clp->cl_session = session;
- clp->cl_call_sync = _nfs4_call_sync_session;
+ /*
+ * The create session reply races with the server back
+ * channel probe. Mark the client NFS_CS_SESSION_INITING
+ * so that the client back channel can find the
+ * nfs_client struct
+ */
+ clp->cl_cons_state = NFS_CS_SESSION_INITING;
}
#endif /* CONFIG_NFS_V4_1 */
@@ -1454,7 +1459,7 @@
data->authflavor,
parent_server->client->cl_xprt->prot,
parent_server->client->cl_timeout,
- parent_client->cl_minorversion);
+ parent_client->cl_mvops->minor_version);
if (error < 0)
goto error;
diff --git a/fs/nfs/delegation.c b/fs/nfs/delegation.c
index 3016345..b9c3c43 100644
--- a/fs/nfs/delegation.c
+++ b/fs/nfs/delegation.c
@@ -268,14 +268,6 @@
return status;
}
-/* Sync all data to disk upon delegation return */
-static void nfs_msync_inode(struct inode *inode)
-{
- filemap_fdatawrite(inode->i_mapping);
- nfs_wb_all(inode);
- filemap_fdatawait(inode->i_mapping);
-}
-
/*
* Basic procedure for returning a delegation to the server
*/
@@ -367,7 +359,7 @@
delegation = nfs_detach_delegation_locked(nfsi, NULL, clp);
spin_unlock(&clp->cl_lock);
if (delegation != NULL) {
- nfs_msync_inode(inode);
+ nfs_wb_all(inode);
err = __nfs_inode_return_delegation(inode, delegation, 1);
}
}
@@ -471,9 +463,7 @@
/*
* Asynchronous delegation recall!
*/
-int nfs_async_inode_return_delegation(struct inode *inode, const nfs4_stateid *stateid,
- int (*validate_stateid)(struct nfs_delegation *delegation,
- const nfs4_stateid *stateid))
+int nfs_async_inode_return_delegation(struct inode *inode, const nfs4_stateid *stateid)
{
struct nfs_client *clp = NFS_SERVER(inode)->nfs_client;
struct nfs_delegation *delegation;
@@ -481,7 +471,7 @@
rcu_read_lock();
delegation = rcu_dereference(NFS_I(inode)->delegation);
- if (!validate_stateid(delegation, stateid)) {
+ if (!clp->cl_mvops->validate_stateid(delegation, stateid)) {
rcu_read_unlock();
return -ENOENT;
}
diff --git a/fs/nfs/delegation.h b/fs/nfs/delegation.h
index 69e7b81..2026304 100644
--- a/fs/nfs/delegation.h
+++ b/fs/nfs/delegation.h
@@ -34,9 +34,7 @@
int nfs_inode_set_delegation(struct inode *inode, struct rpc_cred *cred, struct nfs_openres *res);
void nfs_inode_reclaim_delegation(struct inode *inode, struct rpc_cred *cred, struct nfs_openres *res);
int nfs_inode_return_delegation(struct inode *inode);
-int nfs_async_inode_return_delegation(struct inode *inode, const nfs4_stateid *stateid,
- int (*validate_stateid)(struct nfs_delegation *delegation,
- const nfs4_stateid *stateid));
+int nfs_async_inode_return_delegation(struct inode *inode, const nfs4_stateid *stateid);
void nfs_inode_return_delegation_noreclaim(struct inode *inode);
struct inode *nfs_delegation_find_inode(struct nfs_client *clp, const struct nfs_fh *fhandle);
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index 832e9e2..29539ce 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -1652,16 +1652,7 @@
}
}
- /*
- * ... prune child dentries and writebacks if needed.
- */
- if (atomic_read(&old_dentry->d_count) > 1) {
- if (S_ISREG(old_inode->i_mode))
- nfs_wb_all(old_inode);
- shrink_dcache_parent(old_dentry);
- }
nfs_inode_return_delegation(old_inode);
-
if (new_inode != NULL)
nfs_inode_return_delegation(new_inode);
diff --git a/fs/nfs/direct.c b/fs/nfs/direct.c
index ad4cd31..064a809 100644
--- a/fs/nfs/direct.c
+++ b/fs/nfs/direct.c
@@ -69,6 +69,7 @@
/* I/O parameters */
struct nfs_open_context *ctx; /* file open context info */
+ struct nfs_lock_context *l_ctx; /* Lock context info */
struct kiocb * iocb; /* controlling i/o request */
struct inode * inode; /* target file of i/o */
@@ -160,6 +161,7 @@
INIT_LIST_HEAD(&dreq->rewrite_list);
dreq->iocb = NULL;
dreq->ctx = NULL;
+ dreq->l_ctx = NULL;
spin_lock_init(&dreq->lock);
atomic_set(&dreq->io_count, 0);
dreq->count = 0;
@@ -173,6 +175,8 @@
{
struct nfs_direct_req *dreq = container_of(kref, struct nfs_direct_req, kref);
+ if (dreq->l_ctx != NULL)
+ nfs_put_lock_context(dreq->l_ctx);
if (dreq->ctx != NULL)
put_nfs_open_context(dreq->ctx);
kmem_cache_free(nfs_direct_cachep, dreq);
@@ -336,6 +340,7 @@
data->cred = msg.rpc_cred;
data->args.fh = NFS_FH(inode);
data->args.context = ctx;
+ data->args.lock_context = dreq->l_ctx;
data->args.offset = pos;
data->args.pgbase = pgbase;
data->args.pages = data->pagevec;
@@ -416,24 +421,28 @@
static ssize_t nfs_direct_read(struct kiocb *iocb, const struct iovec *iov,
unsigned long nr_segs, loff_t pos)
{
- ssize_t result = 0;
+ ssize_t result = -ENOMEM;
struct inode *inode = iocb->ki_filp->f_mapping->host;
struct nfs_direct_req *dreq;
dreq = nfs_direct_req_alloc();
- if (!dreq)
- return -ENOMEM;
+ if (dreq == NULL)
+ goto out;
dreq->inode = inode;
dreq->ctx = get_nfs_open_context(nfs_file_open_context(iocb->ki_filp));
+ dreq->l_ctx = nfs_get_lock_context(dreq->ctx);
+ if (dreq->l_ctx == NULL)
+ goto out_release;
if (!is_sync_kiocb(iocb))
dreq->iocb = iocb;
result = nfs_direct_read_schedule_iovec(dreq, iov, nr_segs, pos);
if (!result)
result = nfs_direct_wait(dreq);
+out_release:
nfs_direct_req_release(dreq);
-
+out:
return result;
}
@@ -574,6 +583,7 @@
data->args.offset = 0;
data->args.count = 0;
data->args.context = dreq->ctx;
+ data->args.lock_context = dreq->l_ctx;
data->res.count = 0;
data->res.fattr = &data->fattr;
data->res.verf = &data->verf;
@@ -761,6 +771,7 @@
data->cred = msg.rpc_cred;
data->args.fh = NFS_FH(inode);
data->args.context = ctx;
+ data->args.lock_context = dreq->l_ctx;
data->args.offset = pos;
data->args.pgbase = pgbase;
data->args.pages = data->pagevec;
@@ -845,7 +856,7 @@
unsigned long nr_segs, loff_t pos,
size_t count)
{
- ssize_t result = 0;
+ ssize_t result = -ENOMEM;
struct inode *inode = iocb->ki_filp->f_mapping->host;
struct nfs_direct_req *dreq;
size_t wsize = NFS_SERVER(inode)->wsize;
@@ -853,7 +864,7 @@
dreq = nfs_direct_req_alloc();
if (!dreq)
- return -ENOMEM;
+ goto out;
nfs_alloc_commit_data(dreq);
if (dreq->commit_data == NULL || count < wsize)
@@ -861,14 +872,18 @@
dreq->inode = inode;
dreq->ctx = get_nfs_open_context(nfs_file_open_context(iocb->ki_filp));
+ dreq->l_ctx = nfs_get_lock_context(dreq->ctx);
+ if (dreq->l_ctx != NULL)
+ goto out_release;
if (!is_sync_kiocb(iocb))
dreq->iocb = iocb;
result = nfs_direct_write_schedule_iovec(dreq, iov, nr_segs, pos, sync);
if (!result)
result = nfs_direct_wait(dreq);
+out_release:
nfs_direct_req_release(dreq);
-
+out:
return result;
}
diff --git a/fs/nfs/file.c b/fs/nfs/file.c
index f036153..2d141a7 100644
--- a/fs/nfs/file.c
+++ b/fs/nfs/file.c
@@ -203,37 +203,11 @@
}
/*
- * Helper for nfs_file_flush() and nfs_file_fsync()
- *
- * Notice that it clears the NFS_CONTEXT_ERROR_WRITE before synching to
- * disk, but it retrieves and clears ctx->error after synching, despite
- * the two being set at the same time in nfs_context_set_write_error().
- * This is because the former is used to notify the _next_ call to
- * nfs_file_write() that a write error occured, and hence cause it to
- * fall back to doing a synchronous write.
- */
-static int nfs_do_fsync(struct nfs_open_context *ctx, struct inode *inode)
-{
- int have_error, status;
- int ret = 0;
-
- have_error = test_and_clear_bit(NFS_CONTEXT_ERROR_WRITE, &ctx->flags);
- status = nfs_wb_all(inode);
- have_error |= test_bit(NFS_CONTEXT_ERROR_WRITE, &ctx->flags);
- if (have_error)
- ret = xchg(&ctx->error, 0);
- if (!ret)
- ret = status;
- return ret;
-}
-
-/*
* Flush all dirty pages, and check for write errors.
*/
static int
nfs_file_flush(struct file *file, fl_owner_t id)
{
- struct nfs_open_context *ctx = nfs_file_open_context(file);
struct dentry *dentry = file->f_path.dentry;
struct inode *inode = dentry->d_inode;
@@ -246,7 +220,7 @@
return 0;
/* Flush writes to the server and return any errors */
- return nfs_do_fsync(ctx, inode);
+ return vfs_fsync(file, 0);
}
static ssize_t
@@ -321,6 +295,13 @@
* Flush any dirty pages for this process, and check for write errors.
* The return status from this call provides a reliable indication of
* whether any write errors occurred for this process.
+ *
+ * Notice that it clears the NFS_CONTEXT_ERROR_WRITE before synching to
+ * disk, but it retrieves and clears ctx->error after synching, despite
+ * the two being set at the same time in nfs_context_set_write_error().
+ * This is because the former is used to notify the _next_ call to
+ * nfs_file_write() that a write error occured, and hence cause it to
+ * fall back to doing a synchronous write.
*/
static int
nfs_file_fsync(struct file *file, int datasync)
@@ -328,13 +309,23 @@
struct dentry *dentry = file->f_path.dentry;
struct nfs_open_context *ctx = nfs_file_open_context(file);
struct inode *inode = dentry->d_inode;
+ int have_error, status;
+ int ret = 0;
+
dprintk("NFS: fsync file(%s/%s) datasync %d\n",
dentry->d_parent->d_name.name, dentry->d_name.name,
datasync);
nfs_inc_stats(inode, NFSIOS_VFSFSYNC);
- return nfs_do_fsync(ctx, inode);
+ have_error = test_and_clear_bit(NFS_CONTEXT_ERROR_WRITE, &ctx->flags);
+ status = nfs_commit_inode(inode, FLUSH_SYNC);
+ have_error |= test_bit(NFS_CONTEXT_ERROR_WRITE, &ctx->flags);
+ if (have_error)
+ ret = xchg(&ctx->error, 0);
+ if (!ret)
+ ret = status;
+ return ret;
}
/*
@@ -648,7 +639,7 @@
/* Return error values for O_DSYNC and IS_SYNC() */
if (result >= 0 && nfs_need_sync_write(iocb->ki_filp, inode)) {
- int err = nfs_do_fsync(nfs_file_open_context(iocb->ki_filp), inode);
+ int err = vfs_fsync(iocb->ki_filp, 0);
if (err < 0)
result = err;
}
@@ -684,7 +675,7 @@
written = ret;
if (ret >= 0 && nfs_need_sync_write(filp, inode)) {
- int err = nfs_do_fsync(nfs_file_open_context(filp), inode);
+ int err = vfs_fsync(filp, 0);
if (err < 0)
ret = err;
}
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index 099b351..7d2d6c7 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -98,7 +98,7 @@
return ino;
}
-void nfs_clear_inode(struct inode *inode)
+static void nfs_clear_inode(struct inode *inode)
{
/*
* The following should never happen...
@@ -110,6 +110,13 @@
nfs_fscache_release_inode_cookie(inode);
}
+void nfs_evict_inode(struct inode *inode)
+{
+ truncate_inode_pages(&inode->i_data, 0);
+ end_writeback(inode);
+ nfs_clear_inode(inode);
+}
+
/**
* nfs_sync_mapping - helper to flush all mmapped dirty data to disk
*/
@@ -413,10 +420,8 @@
return 0;
/* Write all dirty data */
- if (S_ISREG(inode->i_mode)) {
- filemap_write_and_wait(inode->i_mapping);
+ if (S_ISREG(inode->i_mode))
nfs_wb_all(inode);
- }
fattr = nfs_alloc_fattr();
if (fattr == NULL)
@@ -530,6 +535,68 @@
return err;
}
+static void nfs_init_lock_context(struct nfs_lock_context *l_ctx)
+{
+ atomic_set(&l_ctx->count, 1);
+ l_ctx->lockowner = current->files;
+ l_ctx->pid = current->tgid;
+ INIT_LIST_HEAD(&l_ctx->list);
+}
+
+static struct nfs_lock_context *__nfs_find_lock_context(struct nfs_open_context *ctx)
+{
+ struct nfs_lock_context *pos;
+
+ list_for_each_entry(pos, &ctx->lock_context.list, list) {
+ if (pos->lockowner != current->files)
+ continue;
+ if (pos->pid != current->tgid)
+ continue;
+ atomic_inc(&pos->count);
+ return pos;
+ }
+ return NULL;
+}
+
+struct nfs_lock_context *nfs_get_lock_context(struct nfs_open_context *ctx)
+{
+ struct nfs_lock_context *res, *new = NULL;
+ struct inode *inode = ctx->path.dentry->d_inode;
+
+ spin_lock(&inode->i_lock);
+ res = __nfs_find_lock_context(ctx);
+ if (res == NULL) {
+ spin_unlock(&inode->i_lock);
+ new = kmalloc(sizeof(*new), GFP_KERNEL);
+ if (new == NULL)
+ return NULL;
+ nfs_init_lock_context(new);
+ spin_lock(&inode->i_lock);
+ res = __nfs_find_lock_context(ctx);
+ if (res == NULL) {
+ list_add_tail(&new->list, &ctx->lock_context.list);
+ new->open_context = ctx;
+ res = new;
+ new = NULL;
+ }
+ }
+ spin_unlock(&inode->i_lock);
+ kfree(new);
+ return res;
+}
+
+void nfs_put_lock_context(struct nfs_lock_context *l_ctx)
+{
+ struct nfs_open_context *ctx = l_ctx->open_context;
+ struct inode *inode = ctx->path.dentry->d_inode;
+
+ if (!atomic_dec_and_lock(&l_ctx->count, &inode->i_lock))
+ return;
+ list_del(&l_ctx->list);
+ spin_unlock(&inode->i_lock);
+ kfree(l_ctx);
+}
+
/**
* nfs_close_context - Common close_context() routine NFSv2/v3
* @ctx: pointer to context
@@ -566,11 +633,11 @@
path_get(&ctx->path);
ctx->cred = get_rpccred(cred);
ctx->state = NULL;
- ctx->lockowner = current->files;
ctx->flags = 0;
ctx->error = 0;
ctx->dir_cookie = 0;
- atomic_set(&ctx->count, 1);
+ nfs_init_lock_context(&ctx->lock_context);
+ ctx->lock_context.open_context = ctx;
}
return ctx;
}
@@ -578,7 +645,7 @@
struct nfs_open_context *get_nfs_open_context(struct nfs_open_context *ctx)
{
if (ctx != NULL)
- atomic_inc(&ctx->count);
+ atomic_inc(&ctx->lock_context.count);
return ctx;
}
@@ -586,7 +653,7 @@
{
struct inode *inode = ctx->path.dentry->d_inode;
- if (!atomic_dec_and_lock(&ctx->count, &inode->i_lock))
+ if (!atomic_dec_and_lock(&ctx->lock_context.count, &inode->i_lock))
return;
list_del(&ctx->list);
spin_unlock(&inode->i_lock);
@@ -1338,8 +1405,10 @@
* to open() calls that passed nfs_atomic_lookup, but failed to call
* nfs_open().
*/
-void nfs4_clear_inode(struct inode *inode)
+void nfs4_evict_inode(struct inode *inode)
{
+ truncate_inode_pages(&inode->i_data, 0);
+ end_writeback(inode);
/* If we are holding a delegation, return it! */
nfs_inode_return_delegation_noreclaim(inode);
/* First call standard NFS clear_inode() code */
diff --git a/fs/nfs/internal.h b/fs/nfs/internal.h
index e70f44b..c961bc9 100644
--- a/fs/nfs/internal.h
+++ b/fs/nfs/internal.h
@@ -213,9 +213,9 @@
extern struct inode *nfs_alloc_inode(struct super_block *sb);
extern void nfs_destroy_inode(struct inode *);
extern int nfs_write_inode(struct inode *, struct writeback_control *);
-extern void nfs_clear_inode(struct inode *);
+extern void nfs_evict_inode(struct inode *);
#ifdef CONFIG_NFS_V4
-extern void nfs4_clear_inode(struct inode *);
+extern void nfs4_evict_inode(struct inode *);
#endif
void nfs_zap_acl_cache(struct inode *inode);
extern int nfs_wait_bit_killable(void *word);
@@ -370,10 +370,9 @@
* Helper for restarting RPC calls in the possible presence of NFSv4.1
* sessions.
*/
-static inline void nfs_restart_rpc(struct rpc_task *task, const struct nfs_client *clp)
+static inline int nfs_restart_rpc(struct rpc_task *task, const struct nfs_client *clp)
{
if (nfs4_has_session(clp))
- rpc_restart_call_prepare(task);
- else
- rpc_restart_call(task);
+ return rpc_restart_call_prepare(task);
+ return rpc_restart_call(task);
}
diff --git a/fs/nfs/nfs2xdr.c b/fs/nfs/nfs2xdr.c
index 81cf142..db8846a 100644
--- a/fs/nfs/nfs2xdr.c
+++ b/fs/nfs/nfs2xdr.c
@@ -233,7 +233,7 @@
static int
nfs_xdr_readargs(struct rpc_rqst *req, __be32 *p, struct nfs_readargs *args)
{
- struct rpc_auth *auth = req->rq_task->tk_msg.rpc_cred->cr_auth;
+ struct rpc_auth *auth = req->rq_cred->cr_auth;
unsigned int replen;
u32 offset = (u32)args->offset;
u32 count = args->count;
@@ -393,8 +393,7 @@
static int
nfs_xdr_readdirargs(struct rpc_rqst *req, __be32 *p, struct nfs_readdirargs *args)
{
- struct rpc_task *task = req->rq_task;
- struct rpc_auth *auth = task->tk_msg.rpc_cred->cr_auth;
+ struct rpc_auth *auth = req->rq_cred->cr_auth;
unsigned int replen;
u32 count = args->count;
@@ -575,7 +574,7 @@
static int
nfs_xdr_readlinkargs(struct rpc_rqst *req, __be32 *p, struct nfs_readlinkargs *args)
{
- struct rpc_auth *auth = req->rq_task->tk_msg.rpc_cred->cr_auth;
+ struct rpc_auth *auth = req->rq_cred->cr_auth;
unsigned int replen;
p = xdr_encode_fhandle(p, args->fh);
diff --git a/fs/nfs/nfs3xdr.c b/fs/nfs/nfs3xdr.c
index 75dcfc7..9769704 100644
--- a/fs/nfs/nfs3xdr.c
+++ b/fs/nfs/nfs3xdr.c
@@ -330,7 +330,7 @@
static int
nfs3_xdr_readargs(struct rpc_rqst *req, __be32 *p, struct nfs_readargs *args)
{
- struct rpc_auth *auth = req->rq_task->tk_msg.rpc_cred->cr_auth;
+ struct rpc_auth *auth = req->rq_cred->cr_auth;
unsigned int replen;
u32 count = args->count;
@@ -471,7 +471,7 @@
static int
nfs3_xdr_readdirargs(struct rpc_rqst *req, __be32 *p, struct nfs3_readdirargs *args)
{
- struct rpc_auth *auth = req->rq_task->tk_msg.rpc_cred->cr_auth;
+ struct rpc_auth *auth = req->rq_cred->cr_auth;
unsigned int replen;
u32 count = args->count;
@@ -675,7 +675,7 @@
nfs3_xdr_getaclargs(struct rpc_rqst *req, __be32 *p,
struct nfs3_getaclargs *args)
{
- struct rpc_auth *auth = req->rq_task->tk_msg.rpc_cred->cr_auth;
+ struct rpc_auth *auth = req->rq_cred->cr_auth;
unsigned int replen;
p = xdr_encode_fhandle(p, args->fh);
@@ -802,7 +802,7 @@
static int
nfs3_xdr_readlinkargs(struct rpc_rqst *req, __be32 *p, struct nfs3_readlinkargs *args)
{
- struct rpc_auth *auth = req->rq_task->tk_msg.rpc_cred->cr_auth;
+ struct rpc_auth *auth = req->rq_cred->cr_auth;
unsigned int replen;
p = xdr_encode_fhandle(p, args->fh);
diff --git a/fs/nfs/nfs4_fs.h b/fs/nfs/nfs4_fs.h
index c538c61..311e15c 100644
--- a/fs/nfs/nfs4_fs.h
+++ b/fs/nfs/nfs4_fs.h
@@ -45,10 +45,29 @@
NFS4CLNT_RECLAIM_NOGRACE,
NFS4CLNT_DELEGRETURN,
NFS4CLNT_SESSION_RESET,
- NFS4CLNT_SESSION_DRAINING,
NFS4CLNT_RECALL_SLOT,
};
+enum nfs4_session_state {
+ NFS4_SESSION_INITING,
+ NFS4_SESSION_DRAINING,
+};
+
+struct nfs4_minor_version_ops {
+ u32 minor_version;
+
+ int (*call_sync)(struct nfs_server *server,
+ struct rpc_message *msg,
+ struct nfs4_sequence_args *args,
+ struct nfs4_sequence_res *res,
+ int cache_reply);
+ int (*validate_stateid)(struct nfs_delegation *,
+ const nfs4_stateid *);
+ const struct nfs4_state_recovery_ops *reboot_recovery_ops;
+ const struct nfs4_state_recovery_ops *nograce_recovery_ops;
+ const struct nfs4_state_maintenance_ops *state_renewal_ops;
+};
+
/*
* struct rpc_sequence ensures that RPC calls are sent in the exact
* order that they appear on the list.
@@ -89,7 +108,6 @@
*/
struct nfs4_state_owner {
struct nfs_unique_id so_owner_id;
- struct nfs_client *so_client;
struct nfs_server *so_server;
struct rb_node so_client_node;
@@ -99,7 +117,6 @@
atomic_t so_count;
unsigned long so_flags;
struct list_head so_states;
- struct list_head so_delegations;
struct nfs_seqid_counter so_seqid;
struct rpc_sequence so_sequence;
};
@@ -125,10 +142,20 @@
* LOCK: one nfs4_state (LOCK) to hold the lock stateid nfs4_state(OPEN)
*/
+struct nfs4_lock_owner {
+ unsigned int lo_type;
+#define NFS4_ANY_LOCK_TYPE (0U)
+#define NFS4_FLOCK_LOCK_TYPE (1U << 0)
+#define NFS4_POSIX_LOCK_TYPE (1U << 1)
+ union {
+ fl_owner_t posix_owner;
+ pid_t flock_owner;
+ } lo_u;
+};
+
struct nfs4_lock_state {
struct list_head ls_locks; /* Other lock stateids */
struct nfs4_state * ls_state; /* Pointer to open state */
- fl_owner_t ls_owner; /* POSIX lock owner */
#define NFS_LOCK_INITIALIZED 1
int ls_flags;
struct nfs_seqid_counter ls_seqid;
@@ -136,6 +163,7 @@
struct nfs_unique_id ls_id;
nfs4_stateid ls_stateid;
atomic_t ls_count;
+ struct nfs4_lock_owner ls_owner;
};
/* bits for nfs4_state->flags */
@@ -219,11 +247,15 @@
extern int nfs4_server_capabilities(struct nfs_server *server, struct nfs_fh *fhandle);
extern int nfs4_proc_fs_locations(struct inode *dir, const struct qstr *name,
struct nfs4_fs_locations *fs_locations, struct page *page);
+extern void nfs4_release_lockowner(const struct nfs4_lock_state *);
-extern struct nfs4_state_recovery_ops *nfs4_reboot_recovery_ops[];
-extern struct nfs4_state_recovery_ops *nfs4_nograce_recovery_ops[];
#if defined(CONFIG_NFS_V4_1)
-extern int nfs4_setup_sequence(struct nfs_client *clp,
+static inline struct nfs4_session *nfs4_get_session(const struct nfs_server *server)
+{
+ return server->nfs_client->cl_session;
+}
+
+extern int nfs4_setup_sequence(const struct nfs_server *server,
struct nfs4_sequence_args *args, struct nfs4_sequence_res *res,
int cache_reply, struct rpc_task *task);
extern void nfs4_destroy_session(struct nfs4_session *session);
@@ -234,7 +266,12 @@
extern int nfs4_proc_get_lease_time(struct nfs_client *clp,
struct nfs_fsinfo *fsinfo);
#else /* CONFIG_NFS_v4_1 */
-static inline int nfs4_setup_sequence(struct nfs_client *clp,
+static inline struct nfs4_session *nfs4_get_session(const struct nfs_server *server)
+{
+ return NULL;
+}
+
+static inline int nfs4_setup_sequence(const struct nfs_server *server,
struct nfs4_sequence_args *args, struct nfs4_sequence_res *res,
int cache_reply, struct rpc_task *task)
{
@@ -247,7 +284,7 @@
}
#endif /* CONFIG_NFS_V4_1 */
-extern struct nfs4_state_maintenance_ops *nfs4_state_renewal_ops[];
+extern const struct nfs4_minor_version_ops *nfs_v4_minor_ops[];
extern const u32 nfs4_fattr_bitmap[2];
extern const u32 nfs4_statfs_bitmap[2];
@@ -284,7 +321,7 @@
extern void nfs41_handle_recall_slot(struct nfs_client *clp);
extern void nfs4_put_lock_state(struct nfs4_lock_state *lsp);
extern int nfs4_set_lock_state(struct nfs4_state *state, struct file_lock *fl);
-extern void nfs4_copy_stateid(nfs4_stateid *, struct nfs4_state *, fl_owner_t);
+extern void nfs4_copy_stateid(nfs4_stateid *, struct nfs4_state *, fl_owner_t, pid_t);
extern struct nfs_seqid *nfs_alloc_seqid(struct nfs_seqid_counter *counter, gfp_t gfp_mask);
extern int nfs_wait_on_sequence(struct nfs_seqid *seqid, struct rpc_task *task);
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 70015dd..7ffbb98 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -303,15 +303,19 @@
}
-static void renew_lease(const struct nfs_server *server, unsigned long timestamp)
+static void do_renew_lease(struct nfs_client *clp, unsigned long timestamp)
{
- struct nfs_client *clp = server->nfs_client;
spin_lock(&clp->cl_lock);
if (time_before(clp->cl_last_renewal,timestamp))
clp->cl_last_renewal = timestamp;
spin_unlock(&clp->cl_lock);
}
+static void renew_lease(const struct nfs_server *server, unsigned long timestamp)
+{
+ do_renew_lease(server->nfs_client, timestamp);
+}
+
#if defined(CONFIG_NFS_V4_1)
/*
@@ -356,7 +360,7 @@
{
struct rpc_task *task;
- if (!test_bit(NFS4CLNT_SESSION_DRAINING, &ses->clp->cl_state)) {
+ if (!test_bit(NFS4_SESSION_DRAINING, &ses->session_state)) {
task = rpc_wake_up_next(&ses->fc_slot_table.slot_tbl_waitq);
if (task)
rpc_task_set_priority(task, RPC_PRIORITY_PRIVILEGED);
@@ -370,12 +374,11 @@
complete(&ses->complete);
}
-static void nfs41_sequence_free_slot(const struct nfs_client *clp,
- struct nfs4_sequence_res *res)
+static void nfs41_sequence_free_slot(struct nfs4_sequence_res *res)
{
struct nfs4_slot_table *tbl;
- tbl = &clp->cl_session->fc_slot_table;
+ tbl = &res->sr_session->fc_slot_table;
if (res->sr_slotid == NFS4_MAX_SLOT_TABLE) {
/* just wake up the next guy waiting since
* we may have not consumed a slot after all */
@@ -385,18 +388,17 @@
spin_lock(&tbl->slot_tbl_lock);
nfs4_free_slot(tbl, res->sr_slotid);
- nfs41_check_drain_session_complete(clp->cl_session);
+ nfs41_check_drain_session_complete(res->sr_session);
spin_unlock(&tbl->slot_tbl_lock);
res->sr_slotid = NFS4_MAX_SLOT_TABLE;
}
-static void nfs41_sequence_done(struct nfs_client *clp,
- struct nfs4_sequence_res *res,
- int rpc_status)
+static int nfs41_sequence_done(struct rpc_task *task, struct nfs4_sequence_res *res)
{
unsigned long timestamp;
struct nfs4_slot_table *tbl;
struct nfs4_slot *slot;
+ struct nfs_client *clp;
/*
* sr_status remains 1 if an RPC level error occurred. The server
@@ -411,25 +413,51 @@
if (res->sr_slotid == NFS4_MAX_SLOT_TABLE)
goto out;
+ tbl = &res->sr_session->fc_slot_table;
+ slot = tbl->slots + res->sr_slotid;
+
/* Check the SEQUENCE operation status */
- if (res->sr_status == 0) {
- tbl = &clp->cl_session->fc_slot_table;
- slot = tbl->slots + res->sr_slotid;
+ switch (res->sr_status) {
+ case 0:
/* Update the slot's sequence and clientid lease timer */
++slot->seq_nr;
timestamp = res->sr_renewal_time;
- spin_lock(&clp->cl_lock);
- if (time_before(clp->cl_last_renewal, timestamp))
- clp->cl_last_renewal = timestamp;
- spin_unlock(&clp->cl_lock);
+ clp = res->sr_session->clp;
+ do_renew_lease(clp, timestamp);
/* Check sequence flags */
if (atomic_read(&clp->cl_count) > 1)
nfs41_handle_sequence_flag_errors(clp, res->sr_status_flags);
+ break;
+ case -NFS4ERR_DELAY:
+ /* The server detected a resend of the RPC call and
+ * returned NFS4ERR_DELAY as per Section 2.10.6.2
+ * of RFC5661.
+ */
+ dprintk("%s: slot=%d seq=%d: Operation in progress\n",
+ __func__, res->sr_slotid, slot->seq_nr);
+ goto out_retry;
+ default:
+ /* Just update the slot sequence no. */
+ ++slot->seq_nr;
}
out:
/* The session may be reset by one of the error handlers. */
dprintk("%s: Error %d free the slot \n", __func__, res->sr_status);
- nfs41_sequence_free_slot(clp, res);
+ nfs41_sequence_free_slot(res);
+ return 1;
+out_retry:
+ if (!rpc_restart_call(task))
+ goto out;
+ rpc_delay(task, NFS4_POLL_RETRY_MAX);
+ return 0;
+}
+
+static int nfs4_sequence_done(struct rpc_task *task,
+ struct nfs4_sequence_res *res)
+{
+ if (res->sr_session == NULL)
+ return 1;
+ return nfs41_sequence_done(task, res);
}
/*
@@ -480,12 +508,11 @@
if (res->sr_slotid != NFS4_MAX_SLOT_TABLE)
return 0;
- memset(res, 0, sizeof(*res));
res->sr_slotid = NFS4_MAX_SLOT_TABLE;
tbl = &session->fc_slot_table;
spin_lock(&tbl->slot_tbl_lock);
- if (test_bit(NFS4CLNT_SESSION_DRAINING, &session->clp->cl_state) &&
+ if (test_bit(NFS4_SESSION_DRAINING, &session->session_state) &&
!rpc_task_has_priority(task, RPC_PRIORITY_PRIVILEGED)) {
/*
* The state manager will wait until the slot table is empty.
@@ -525,6 +552,7 @@
res->sr_session = session;
res->sr_slotid = slotid;
res->sr_renewal_time = jiffies;
+ res->sr_status_flags = 0;
/*
* sr_status is only set in decode_sequence, and so will remain
* set to 1 if an rpc level failure occurs.
@@ -533,33 +561,33 @@
return 0;
}
-int nfs4_setup_sequence(struct nfs_client *clp,
+int nfs4_setup_sequence(const struct nfs_server *server,
struct nfs4_sequence_args *args,
struct nfs4_sequence_res *res,
int cache_reply,
struct rpc_task *task)
{
+ struct nfs4_session *session = nfs4_get_session(server);
int ret = 0;
- dprintk("--> %s clp %p session %p sr_slotid %d\n",
- __func__, clp, clp->cl_session, res->sr_slotid);
-
- if (!nfs4_has_session(clp))
+ if (session == NULL) {
+ args->sa_session = NULL;
+ res->sr_session = NULL;
goto out;
- ret = nfs41_setup_sequence(clp->cl_session, args, res, cache_reply,
- task);
- if (ret && ret != -EAGAIN) {
- /* terminate rpc task */
- task->tk_status = ret;
- task->tk_action = NULL;
}
+
+ dprintk("--> %s clp %p session %p sr_slotid %d\n",
+ __func__, session->clp, session, res->sr_slotid);
+
+ ret = nfs41_setup_sequence(session, args, res, cache_reply,
+ task);
out:
dprintk("<-- %s status=%d\n", __func__, ret);
return ret;
}
struct nfs41_call_sync_data {
- struct nfs_client *clp;
+ const struct nfs_server *seq_server;
struct nfs4_sequence_args *seq_args;
struct nfs4_sequence_res *seq_res;
int cache_reply;
@@ -569,9 +597,9 @@
{
struct nfs41_call_sync_data *data = calldata;
- dprintk("--> %s data->clp->cl_session %p\n", __func__,
- data->clp->cl_session);
- if (nfs4_setup_sequence(data->clp, data->seq_args,
+ dprintk("--> %s data->seq_server %p\n", __func__, data->seq_server);
+
+ if (nfs4_setup_sequence(data->seq_server, data->seq_args,
data->seq_res, data->cache_reply, task))
return;
rpc_call_start(task);
@@ -587,7 +615,7 @@
{
struct nfs41_call_sync_data *data = calldata;
- nfs41_sequence_done(data->clp, data->seq_res, task->tk_status);
+ nfs41_sequence_done(task, data->seq_res);
}
struct rpc_call_ops nfs41_call_sync_ops = {
@@ -600,8 +628,7 @@
.rpc_call_done = nfs41_call_sync_done,
};
-static int nfs4_call_sync_sequence(struct nfs_client *clp,
- struct rpc_clnt *clnt,
+static int nfs4_call_sync_sequence(struct nfs_server *server,
struct rpc_message *msg,
struct nfs4_sequence_args *args,
struct nfs4_sequence_res *res,
@@ -611,13 +638,13 @@
int ret;
struct rpc_task *task;
struct nfs41_call_sync_data data = {
- .clp = clp,
+ .seq_server = server,
.seq_args = args,
.seq_res = res,
.cache_reply = cache_reply,
};
struct rpc_task_setup task_setup = {
- .rpc_client = clnt,
+ .rpc_client = server->client,
.rpc_message = msg,
.callback_ops = &nfs41_call_sync_ops,
.callback_data = &data
@@ -642,10 +669,15 @@
struct nfs4_sequence_res *res,
int cache_reply)
{
- return nfs4_call_sync_sequence(server->nfs_client, server->client,
- msg, args, res, cache_reply, 0);
+ return nfs4_call_sync_sequence(server, msg, args, res, cache_reply, 0);
}
+#else
+static int nfs4_sequence_done(struct rpc_task *task,
+ struct nfs4_sequence_res *res)
+{
+ return 1;
+}
#endif /* CONFIG_NFS_V4_1 */
int _nfs4_call_sync(struct nfs_server *server,
@@ -659,18 +691,9 @@
}
#define nfs4_call_sync(server, msg, args, res, cache_reply) \
- (server)->nfs_client->cl_call_sync((server), (msg), &(args)->seq_args, \
+ (server)->nfs_client->cl_mvops->call_sync((server), (msg), &(args)->seq_args, \
&(res)->seq_res, (cache_reply))
-static void nfs4_sequence_done(const struct nfs_server *server,
- struct nfs4_sequence_res *res, int rpc_status)
-{
-#ifdef CONFIG_NFS_V4_1
- if (nfs4_has_session(server->nfs_client))
- nfs41_sequence_done(server->nfs_client, res, rpc_status);
-#endif /* CONFIG_NFS_V4_1 */
-}
-
static void update_changeattr(struct inode *dir, struct nfs4_change_info *cinfo)
{
struct nfs_inode *nfsi = NFS_I(dir);
@@ -745,19 +768,14 @@
p->o_arg.server = server;
p->o_arg.bitmask = server->attr_bitmask;
p->o_arg.claim = NFS4_OPEN_CLAIM_NULL;
- if (flags & O_EXCL) {
- if (nfs4_has_persistent_session(server->nfs_client)) {
- /* GUARDED */
- p->o_arg.u.attrs = &p->attrs;
- memcpy(&p->attrs, attrs, sizeof(p->attrs));
- } else { /* EXCLUSIVE4_1 */
- u32 *s = (u32 *) p->o_arg.u.verifier.data;
- s[0] = jiffies;
- s[1] = current->pid;
- }
- } else if (flags & O_CREAT) {
+ if (flags & O_CREAT) {
+ u32 *s;
+
p->o_arg.u.attrs = &p->attrs;
memcpy(&p->attrs, attrs, sizeof(p->attrs));
+ s = (u32 *) p->o_arg.u.verifier.data;
+ s[0] = jiffies;
+ s[1] = current->pid;
}
p->c_arg.fh = &p->o_res.fh;
p->c_arg.stateid = &p->o_res.stateid;
@@ -1255,8 +1273,6 @@
struct nfs4_opendata *data = calldata;
data->rpc_status = task->tk_status;
- if (RPC_ASSASSINATED(task))
- return;
if (data->rpc_status == 0) {
memcpy(data->o_res.stateid.data, data->c_res.stateid.data,
sizeof(data->o_res.stateid.data));
@@ -1356,13 +1372,13 @@
}
/* Update sequence id. */
data->o_arg.id = sp->so_owner_id.id;
- data->o_arg.clientid = sp->so_client->cl_clientid;
+ data->o_arg.clientid = sp->so_server->nfs_client->cl_clientid;
if (data->o_arg.claim == NFS4_OPEN_CLAIM_PREVIOUS) {
task->tk_msg.rpc_proc = &nfs4_procedures[NFSPROC4_CLNT_OPEN_NOATTR];
nfs_copy_fh(&data->o_res.fh, data->o_arg.fh);
}
data->timestamp = jiffies;
- if (nfs4_setup_sequence(data->o_arg.server->nfs_client,
+ if (nfs4_setup_sequence(data->o_arg.server,
&data->o_arg.seq_args,
&data->o_res.seq_res, 1, task))
return;
@@ -1385,11 +1401,9 @@
data->rpc_status = task->tk_status;
- nfs4_sequence_done(data->o_arg.server, &data->o_res.seq_res,
- task->tk_status);
-
- if (RPC_ASSASSINATED(task))
+ if (!nfs4_sequence_done(task, &data->o_res.seq_res))
return;
+
if (task->tk_status == 0) {
switch (data->o_res.f_attr->mode & S_IFMT) {
case S_IFREG:
@@ -1773,7 +1787,7 @@
if (nfs4_copy_delegation_stateid(&arg.stateid, inode)) {
/* Use that stateid */
} else if (state != NULL) {
- nfs4_copy_stateid(&arg.stateid, state, current->files);
+ nfs4_copy_stateid(&arg.stateid, state, current->files, current->tgid);
} else
memcpy(&arg.stateid, &zero_stateid, sizeof(arg.stateid));
@@ -1838,8 +1852,7 @@
struct nfs4_state *state = calldata->state;
struct nfs_server *server = NFS_SERVER(calldata->inode);
- nfs4_sequence_done(server, &calldata->res.seq_res, task->tk_status);
- if (RPC_ASSASSINATED(task))
+ if (!nfs4_sequence_done(task, &calldata->res.seq_res))
return;
/* hmm. we are done with the inode, and in the process of freeing
* the state_owner. we keep this around to process errors
@@ -1903,7 +1916,7 @@
nfs_fattr_init(calldata->res.fattr);
calldata->timestamp = jiffies;
- if (nfs4_setup_sequence((NFS_SERVER(calldata->inode))->nfs_client,
+ if (nfs4_setup_sequence(NFS_SERVER(calldata->inode),
&calldata->arg.seq_args, &calldata->res.seq_res,
1, task))
return;
@@ -2648,7 +2661,8 @@
{
struct nfs_removeres *res = task->tk_msg.rpc_resp;
- nfs4_sequence_done(res->server, &res->seq_res, task->tk_status);
+ if (!nfs4_sequence_done(task, &res->seq_res))
+ return 0;
if (nfs4_async_handle_error(task, res->server, NULL) == -EAGAIN)
return 0;
update_changeattr(dir, &res->cinfo);
@@ -3093,7 +3107,8 @@
dprintk("--> %s\n", __func__);
- nfs4_sequence_done(server, &data->res.seq_res, task->tk_status);
+ if (!nfs4_sequence_done(task, &data->res.seq_res))
+ return -EAGAIN;
if (nfs4_async_handle_error(task, server, data->args.context->state) == -EAGAIN) {
nfs_restart_rpc(task, server->nfs_client);
@@ -3116,8 +3131,8 @@
{
struct inode *inode = data->inode;
- nfs4_sequence_done(NFS_SERVER(inode), &data->res.seq_res,
- task->tk_status);
+ if (!nfs4_sequence_done(task, &data->res.seq_res))
+ return -EAGAIN;
if (nfs4_async_handle_error(task, NFS_SERVER(inode), data->args.context->state) == -EAGAIN) {
nfs_restart_rpc(task, NFS_SERVER(inode)->nfs_client);
@@ -3145,8 +3160,9 @@
{
struct inode *inode = data->inode;
- nfs4_sequence_done(NFS_SERVER(inode), &data->res.seq_res,
- task->tk_status);
+ if (!nfs4_sequence_done(task, &data->res.seq_res))
+ return -EAGAIN;
+
if (nfs4_async_handle_error(task, NFS_SERVER(inode), NULL) == -EAGAIN) {
nfs_restart_rpc(task, NFS_SERVER(inode)->nfs_client);
return -EAGAIN;
@@ -3196,10 +3212,7 @@
nfs4_schedule_state_recovery(clp);
return;
}
- spin_lock(&clp->cl_lock);
- if (time_before(clp->cl_last_renewal,timestamp))
- clp->cl_last_renewal = timestamp;
- spin_unlock(&clp->cl_lock);
+ do_renew_lease(clp, timestamp);
}
static const struct rpc_call_ops nfs4_renew_ops = {
@@ -3240,10 +3253,7 @@
status = rpc_call_sync(clp->cl_rpcclient, &msg, 0);
if (status < 0)
return status;
- spin_lock(&clp->cl_lock);
- if (time_before(clp->cl_last_renewal,now))
- clp->cl_last_renewal = now;
- spin_unlock(&clp->cl_lock);
+ do_renew_lease(clp, now);
return 0;
}
@@ -3464,9 +3474,11 @@
}
static int
-_nfs4_async_handle_error(struct rpc_task *task, const struct nfs_server *server, struct nfs_client *clp, struct nfs4_state *state)
+nfs4_async_handle_error(struct rpc_task *task, const struct nfs_server *server, struct nfs4_state *state)
{
- if (!clp || task->tk_status >= 0)
+ struct nfs_client *clp = server->nfs_client;
+
+ if (task->tk_status >= 0)
return 0;
switch(task->tk_status) {
case -NFS4ERR_ADMIN_REVOKED:
@@ -3498,8 +3510,7 @@
return -EAGAIN;
#endif /* CONFIG_NFS_V4_1 */
case -NFS4ERR_DELAY:
- if (server)
- nfs_inc_server_stats(server, NFSIOS_DELAY);
+ nfs_inc_server_stats(server, NFSIOS_DELAY);
case -NFS4ERR_GRACE:
case -EKEYEXPIRED:
rpc_delay(task, NFS4_POLL_RETRY_MAX);
@@ -3520,12 +3531,6 @@
return -EAGAIN;
}
-static int
-nfs4_async_handle_error(struct rpc_task *task, const struct nfs_server *server, struct nfs4_state *state)
-{
- return _nfs4_async_handle_error(task, server, server->nfs_client, state);
-}
-
int nfs4_proc_setclientid(struct nfs_client *clp, u32 program,
unsigned short port, struct rpc_cred *cred,
struct nfs4_setclientid_res *res)
@@ -3641,8 +3646,8 @@
{
struct nfs4_delegreturndata *data = calldata;
- nfs4_sequence_done(data->res.server, &data->res.seq_res,
- task->tk_status);
+ if (!nfs4_sequence_done(task, &data->res.seq_res))
+ return;
switch (task->tk_status) {
case -NFS4ERR_STALE_STATEID:
@@ -3672,7 +3677,7 @@
d_data = (struct nfs4_delegreturndata *)data;
- if (nfs4_setup_sequence(d_data->res.server->nfs_client,
+ if (nfs4_setup_sequence(d_data->res.server,
&d_data->args.seq_args,
&d_data->res.seq_res, 1, task))
return;
@@ -3892,9 +3897,7 @@
{
struct nfs4_unlockdata *calldata = data;
- nfs4_sequence_done(calldata->server, &calldata->res.seq_res,
- task->tk_status);
- if (RPC_ASSASSINATED(task))
+ if (!nfs4_sequence_done(task, &calldata->res.seq_res))
return;
switch (task->tk_status) {
case 0:
@@ -3927,7 +3930,7 @@
return;
}
calldata->timestamp = jiffies;
- if (nfs4_setup_sequence(calldata->server->nfs_client,
+ if (nfs4_setup_sequence(calldata->server,
&calldata->arg.seq_args,
&calldata->res.seq_res, 1, task))
return;
@@ -4082,7 +4085,8 @@
} else
data->arg.new_lock_owner = 0;
data->timestamp = jiffies;
- if (nfs4_setup_sequence(data->server->nfs_client, &data->arg.seq_args,
+ if (nfs4_setup_sequence(data->server,
+ &data->arg.seq_args,
&data->res.seq_res, 1, task))
return;
rpc_call_start(task);
@@ -4101,12 +4105,10 @@
dprintk("%s: begin!\n", __func__);
- nfs4_sequence_done(data->server, &data->res.seq_res,
- task->tk_status);
+ if (!nfs4_sequence_done(task, &data->res.seq_res))
+ return;
data->rpc_status = task->tk_status;
- if (RPC_ASSASSINATED(task))
- goto out;
if (data->arg.new_lock_owner != 0) {
if (data->rpc_status == 0)
nfs_confirm_seqid(&data->lsp->ls_seqid, 0);
@@ -4424,6 +4426,34 @@
return err;
}
+static void nfs4_release_lockowner_release(void *calldata)
+{
+ kfree(calldata);
+}
+
+const struct rpc_call_ops nfs4_release_lockowner_ops = {
+ .rpc_release = nfs4_release_lockowner_release,
+};
+
+void nfs4_release_lockowner(const struct nfs4_lock_state *lsp)
+{
+ struct nfs_server *server = lsp->ls_state->owner->so_server;
+ struct nfs_release_lockowner_args *args;
+ struct rpc_message msg = {
+ .rpc_proc = &nfs4_procedures[NFSPROC4_CLNT_RELEASE_LOCKOWNER],
+ };
+
+ if (server->nfs_client->cl_mvops->minor_version != 0)
+ return;
+ args = kmalloc(sizeof(*args), GFP_NOFS);
+ if (!args)
+ return;
+ args->lock_owner.clientid = server->nfs_client->cl_clientid;
+ args->lock_owner.id = lsp->ls_id.id;
+ msg.rpc_argp = args;
+ rpc_call_async(server->client, &msg, 0, &nfs4_release_lockowner_ops, args);
+}
+
#define XATTR_NAME_NFSV4_ACL "system.nfs4_acl"
int nfs4_setxattr(struct dentry *dentry, const char *key, const void *buf,
@@ -4611,7 +4641,8 @@
(struct nfs4_get_lease_time_data *)calldata;
dprintk("--> %s\n", __func__);
- nfs41_sequence_done(data->clp, &data->res->lr_seq_res, task->tk_status);
+ if (!nfs41_sequence_done(task, &data->res->lr_seq_res))
+ return;
switch (task->tk_status) {
case -NFS4ERR_DELAY:
case -NFS4ERR_GRACE:
@@ -4805,13 +4836,6 @@
if (!session)
return NULL;
- /*
- * The create session reply races with the server back
- * channel probe. Mark the client NFS_CS_SESSION_INITING
- * so that the client back channel can find the
- * nfs_client struct
- */
- clp->cl_cons_state = NFS_CS_SESSION_INITING;
init_completion(&session->complete);
tbl = &session->fc_slot_table;
@@ -4824,6 +4848,8 @@
spin_lock_init(&tbl->slot_tbl_lock);
rpc_init_wait_queue(&tbl->slot_tbl_waitq, "BackChannel Slot table");
+ session->session_state = 1<<NFS4_SESSION_INITING;
+
session->clp = clp;
return session;
}
@@ -5040,6 +5066,10 @@
if (!nfs4_has_session(clp))
return 0;
+ session = clp->cl_session;
+ if (!test_and_clear_bit(NFS4_SESSION_INITING, &session->session_state))
+ return 0;
+
rsize = server->rsize;
if (rsize == 0)
rsize = NFS_MAX_FILE_IO_SIZE;
@@ -5047,7 +5077,6 @@
if (wsize == 0)
wsize = NFS_MAX_FILE_IO_SIZE;
- session = clp->cl_session;
session->fc_attrs.max_rqst_sz = wsize + nfs41_maxwrite_overhead;
session->fc_attrs.max_resp_sz = rsize + nfs41_maxread_overhead;
@@ -5060,69 +5089,70 @@
/*
* Renew the cl_session lease.
*/
-static int nfs4_proc_sequence(struct nfs_client *clp, struct rpc_cred *cred)
-{
+struct nfs4_sequence_data {
+ struct nfs_client *clp;
struct nfs4_sequence_args args;
struct nfs4_sequence_res res;
-
- struct rpc_message msg = {
- .rpc_proc = &nfs4_procedures[NFSPROC4_CLNT_SEQUENCE],
- .rpc_argp = &args,
- .rpc_resp = &res,
- .rpc_cred = cred,
- };
-
- args.sa_cache_this = 0;
-
- return nfs4_call_sync_sequence(clp, clp->cl_rpcclient, &msg, &args,
- &res, args.sa_cache_this, 1);
-}
+};
static void nfs41_sequence_release(void *data)
{
- struct nfs_client *clp = (struct nfs_client *)data;
+ struct nfs4_sequence_data *calldata = data;
+ struct nfs_client *clp = calldata->clp;
if (atomic_read(&clp->cl_count) > 1)
nfs4_schedule_state_renewal(clp);
nfs_put_client(clp);
+ kfree(calldata);
+}
+
+static int nfs41_sequence_handle_errors(struct rpc_task *task, struct nfs_client *clp)
+{
+ switch(task->tk_status) {
+ case -NFS4ERR_DELAY:
+ case -EKEYEXPIRED:
+ rpc_delay(task, NFS4_POLL_RETRY_MAX);
+ return -EAGAIN;
+ default:
+ nfs4_schedule_state_recovery(clp);
+ }
+ return 0;
}
static void nfs41_sequence_call_done(struct rpc_task *task, void *data)
{
- struct nfs_client *clp = (struct nfs_client *)data;
+ struct nfs4_sequence_data *calldata = data;
+ struct nfs_client *clp = calldata->clp;
- nfs41_sequence_done(clp, task->tk_msg.rpc_resp, task->tk_status);
+ if (!nfs41_sequence_done(task, task->tk_msg.rpc_resp))
+ return;
if (task->tk_status < 0) {
dprintk("%s ERROR %d\n", __func__, task->tk_status);
if (atomic_read(&clp->cl_count) == 1)
goto out;
- if (_nfs4_async_handle_error(task, NULL, clp, NULL)
- == -EAGAIN) {
- nfs_restart_rpc(task, clp);
+ if (nfs41_sequence_handle_errors(task, clp) == -EAGAIN) {
+ rpc_restart_call_prepare(task);
return;
}
}
dprintk("%s rpc_cred %p\n", __func__, task->tk_msg.rpc_cred);
out:
- kfree(task->tk_msg.rpc_argp);
- kfree(task->tk_msg.rpc_resp);
-
dprintk("<-- %s\n", __func__);
}
static void nfs41_sequence_prepare(struct rpc_task *task, void *data)
{
- struct nfs_client *clp;
+ struct nfs4_sequence_data *calldata = data;
+ struct nfs_client *clp = calldata->clp;
struct nfs4_sequence_args *args;
struct nfs4_sequence_res *res;
- clp = (struct nfs_client *)data;
args = task->tk_msg.rpc_argp;
res = task->tk_msg.rpc_resp;
- if (nfs4_setup_sequence(clp, args, res, 0, task))
+ if (nfs41_setup_sequence(clp->cl_session, args, res, 0, task))
return;
rpc_call_start(task);
}
@@ -5133,32 +5163,67 @@
.rpc_release = nfs41_sequence_release,
};
-static int nfs41_proc_async_sequence(struct nfs_client *clp,
- struct rpc_cred *cred)
+static struct rpc_task *_nfs41_proc_sequence(struct nfs_client *clp, struct rpc_cred *cred)
{
- struct nfs4_sequence_args *args;
- struct nfs4_sequence_res *res;
+ struct nfs4_sequence_data *calldata;
struct rpc_message msg = {
.rpc_proc = &nfs4_procedures[NFSPROC4_CLNT_SEQUENCE],
.rpc_cred = cred,
};
+ struct rpc_task_setup task_setup_data = {
+ .rpc_client = clp->cl_rpcclient,
+ .rpc_message = &msg,
+ .callback_ops = &nfs41_sequence_ops,
+ .flags = RPC_TASK_ASYNC | RPC_TASK_SOFT,
+ };
if (!atomic_inc_not_zero(&clp->cl_count))
- return -EIO;
- args = kzalloc(sizeof(*args), GFP_NOFS);
- res = kzalloc(sizeof(*res), GFP_NOFS);
- if (!args || !res) {
- kfree(args);
- kfree(res);
+ return ERR_PTR(-EIO);
+ calldata = kmalloc(sizeof(*calldata), GFP_NOFS);
+ if (calldata == NULL) {
nfs_put_client(clp);
- return -ENOMEM;
+ return ERR_PTR(-ENOMEM);
}
- res->sr_slotid = NFS4_MAX_SLOT_TABLE;
- msg.rpc_argp = args;
- msg.rpc_resp = res;
+ calldata->res.sr_slotid = NFS4_MAX_SLOT_TABLE;
+ msg.rpc_argp = &calldata->args;
+ msg.rpc_resp = &calldata->res;
+ calldata->clp = clp;
+ task_setup_data.callback_data = calldata;
- return rpc_call_async(clp->cl_rpcclient, &msg, RPC_TASK_SOFT,
- &nfs41_sequence_ops, (void *)clp);
+ return rpc_run_task(&task_setup_data);
+}
+
+static int nfs41_proc_async_sequence(struct nfs_client *clp, struct rpc_cred *cred)
+{
+ struct rpc_task *task;
+ int ret = 0;
+
+ task = _nfs41_proc_sequence(clp, cred);
+ if (IS_ERR(task))
+ ret = PTR_ERR(task);
+ else
+ rpc_put_task(task);
+ dprintk("<-- %s status=%d\n", __func__, ret);
+ return ret;
+}
+
+static int nfs4_proc_sequence(struct nfs_client *clp, struct rpc_cred *cred)
+{
+ struct rpc_task *task;
+ int ret;
+
+ task = _nfs41_proc_sequence(clp, cred);
+ if (IS_ERR(task)) {
+ ret = PTR_ERR(task);
+ goto out;
+ }
+ ret = rpc_wait_for_completion_task(task);
+ if (!ret)
+ ret = task->tk_status;
+ rpc_put_task(task);
+out:
+ dprintk("<-- %s status=%d\n", __func__, ret);
+ return ret;
}
struct nfs4_reclaim_complete_data {
@@ -5172,13 +5237,31 @@
struct nfs4_reclaim_complete_data *calldata = data;
rpc_task_set_priority(task, RPC_PRIORITY_PRIVILEGED);
- if (nfs4_setup_sequence(calldata->clp, &calldata->arg.seq_args,
+ if (nfs41_setup_sequence(calldata->clp->cl_session,
+ &calldata->arg.seq_args,
&calldata->res.seq_res, 0, task))
return;
rpc_call_start(task);
}
+static int nfs41_reclaim_complete_handle_errors(struct rpc_task *task, struct nfs_client *clp)
+{
+ switch(task->tk_status) {
+ case 0:
+ case -NFS4ERR_COMPLETE_ALREADY:
+ case -NFS4ERR_WRONG_CRED: /* What to do here? */
+ break;
+ case -NFS4ERR_DELAY:
+ case -EKEYEXPIRED:
+ rpc_delay(task, NFS4_POLL_RETRY_MAX);
+ return -EAGAIN;
+ default:
+ nfs4_schedule_state_recovery(clp);
+ }
+ return 0;
+}
+
static void nfs4_reclaim_complete_done(struct rpc_task *task, void *data)
{
struct nfs4_reclaim_complete_data *calldata = data;
@@ -5186,32 +5269,13 @@
struct nfs4_sequence_res *res = &calldata->res.seq_res;
dprintk("--> %s\n", __func__);
- nfs41_sequence_done(clp, res, task->tk_status);
- switch (task->tk_status) {
- case 0:
- case -NFS4ERR_COMPLETE_ALREADY:
- break;
- case -NFS4ERR_BADSESSION:
- case -NFS4ERR_DEADSESSION:
- /*
- * Handle the session error, but do not retry the operation, as
- * we have no way of telling whether the clientid had to be
- * reset before we got our reply. If reset, a new wave of
- * reclaim operations will follow, containing their own reclaim
- * complete. We don't want our retry to get on the way of
- * recovery by incorrectly indicating to the server that we're
- * done reclaiming state since the process had to be restarted.
- */
- _nfs4_async_handle_error(task, NULL, clp, NULL);
- break;
- default:
- if (_nfs4_async_handle_error(
- task, NULL, clp, NULL) == -EAGAIN) {
- rpc_restart_call_prepare(task);
- return;
- }
- }
+ if (!nfs41_sequence_done(task, res))
+ return;
+ if (nfs41_reclaim_complete_handle_errors(task, clp) == -EAGAIN) {
+ rpc_restart_call_prepare(task);
+ return;
+ }
dprintk("<-- %s\n", __func__);
}
@@ -5325,28 +5389,30 @@
};
#endif
-/*
- * Per minor version reboot and network partition recovery ops
- */
-
-struct nfs4_state_recovery_ops *nfs4_reboot_recovery_ops[] = {
- &nfs40_reboot_recovery_ops,
-#if defined(CONFIG_NFS_V4_1)
- &nfs41_reboot_recovery_ops,
-#endif
+static const struct nfs4_minor_version_ops nfs_v4_0_minor_ops = {
+ .minor_version = 0,
+ .call_sync = _nfs4_call_sync,
+ .validate_stateid = nfs4_validate_delegation_stateid,
+ .reboot_recovery_ops = &nfs40_reboot_recovery_ops,
+ .nograce_recovery_ops = &nfs40_nograce_recovery_ops,
+ .state_renewal_ops = &nfs40_state_renewal_ops,
};
-struct nfs4_state_recovery_ops *nfs4_nograce_recovery_ops[] = {
- &nfs40_nograce_recovery_ops,
#if defined(CONFIG_NFS_V4_1)
- &nfs41_nograce_recovery_ops,
-#endif
+static const struct nfs4_minor_version_ops nfs_v4_1_minor_ops = {
+ .minor_version = 1,
+ .call_sync = _nfs4_call_sync_session,
+ .validate_stateid = nfs41_validate_delegation_stateid,
+ .reboot_recovery_ops = &nfs41_reboot_recovery_ops,
+ .nograce_recovery_ops = &nfs41_nograce_recovery_ops,
+ .state_renewal_ops = &nfs41_state_renewal_ops,
};
+#endif
-struct nfs4_state_maintenance_ops *nfs4_state_renewal_ops[] = {
- &nfs40_state_renewal_ops,
+const struct nfs4_minor_version_ops *nfs_v4_minor_ops[] = {
+ [0] = &nfs_v4_0_minor_ops,
#if defined(CONFIG_NFS_V4_1)
- &nfs41_state_renewal_ops,
+ [1] = &nfs_v4_1_minor_ops,
#endif
};
diff --git a/fs/nfs/nfs4renewd.c b/fs/nfs/nfs4renewd.c
index d87f103..72b6c58 100644
--- a/fs/nfs/nfs4renewd.c
+++ b/fs/nfs/nfs4renewd.c
@@ -54,14 +54,14 @@
void
nfs4_renew_state(struct work_struct *work)
{
- struct nfs4_state_maintenance_ops *ops;
+ const struct nfs4_state_maintenance_ops *ops;
struct nfs_client *clp =
container_of(work, struct nfs_client, cl_renewd.work);
struct rpc_cred *cred;
long lease;
unsigned long last, now;
- ops = nfs4_state_renewal_ops[clp->cl_minorversion];
+ ops = clp->cl_mvops->state_renewal_ops;
dprintk("%s: start\n", __func__);
/* Are there any active superblocks? */
if (list_empty(&clp->cl_superblocks))
diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c
index 34acf59..3e2f19b 100644
--- a/fs/nfs/nfs4state.c
+++ b/fs/nfs/nfs4state.c
@@ -145,7 +145,9 @@
struct nfs4_session *ses = clp->cl_session;
int max_slots;
- if (test_and_clear_bit(NFS4CLNT_SESSION_DRAINING, &clp->cl_state)) {
+ if (ses == NULL)
+ return;
+ if (test_and_clear_bit(NFS4_SESSION_DRAINING, &ses->session_state)) {
spin_lock(&ses->fc_slot_table.slot_tbl_lock);
max_slots = ses->fc_slot_table.max_slots;
while (max_slots--) {
@@ -167,7 +169,7 @@
struct nfs4_slot_table *tbl = &ses->fc_slot_table;
spin_lock(&tbl->slot_tbl_lock);
- set_bit(NFS4CLNT_SESSION_DRAINING, &clp->cl_state);
+ set_bit(NFS4_SESSION_DRAINING, &ses->session_state);
if (tbl->highest_used_slotid != -1) {
INIT_COMPLETION(ses->complete);
spin_unlock(&tbl->slot_tbl_lock);
@@ -371,7 +373,6 @@
return NULL;
spin_lock_init(&sp->so_lock);
INIT_LIST_HEAD(&sp->so_states);
- INIT_LIST_HEAD(&sp->so_delegations);
rpc_init_wait_queue(&sp->so_sequence.wait, "Seqid_waitqueue");
sp->so_seqid.sequence = &sp->so_sequence;
spin_lock_init(&sp->so_sequence.lock);
@@ -384,7 +385,7 @@
nfs4_drop_state_owner(struct nfs4_state_owner *sp)
{
if (!RB_EMPTY_NODE(&sp->so_client_node)) {
- struct nfs_client *clp = sp->so_client;
+ struct nfs_client *clp = sp->so_server->nfs_client;
spin_lock(&clp->cl_lock);
rb_erase(&sp->so_client_node, &clp->cl_state_owners);
@@ -406,7 +407,6 @@
new = nfs4_alloc_state_owner();
if (new == NULL)
return NULL;
- new->so_client = clp;
new->so_server = server;
new->so_cred = cred;
spin_lock(&clp->cl_lock);
@@ -423,7 +423,7 @@
void nfs4_put_state_owner(struct nfs4_state_owner *sp)
{
- struct nfs_client *clp = sp->so_client;
+ struct nfs_client *clp = sp->so_server->nfs_client;
struct rpc_cred *cred = sp->so_cred;
if (!atomic_dec_and_lock(&sp->so_count, &clp->cl_lock))
@@ -602,12 +602,21 @@
* that is compatible with current->files
*/
static struct nfs4_lock_state *
-__nfs4_find_lock_state(struct nfs4_state *state, fl_owner_t fl_owner)
+__nfs4_find_lock_state(struct nfs4_state *state, fl_owner_t fl_owner, pid_t fl_pid, unsigned int type)
{
struct nfs4_lock_state *pos;
list_for_each_entry(pos, &state->lock_states, ls_locks) {
- if (pos->ls_owner != fl_owner)
+ if (type != NFS4_ANY_LOCK_TYPE && pos->ls_owner.lo_type != type)
continue;
+ switch (pos->ls_owner.lo_type) {
+ case NFS4_POSIX_LOCK_TYPE:
+ if (pos->ls_owner.lo_u.posix_owner != fl_owner)
+ continue;
+ break;
+ case NFS4_FLOCK_LOCK_TYPE:
+ if (pos->ls_owner.lo_u.flock_owner != fl_pid)
+ continue;
+ }
atomic_inc(&pos->ls_count);
return pos;
}
@@ -619,10 +628,10 @@
* exists, return an uninitialized one.
*
*/
-static struct nfs4_lock_state *nfs4_alloc_lock_state(struct nfs4_state *state, fl_owner_t fl_owner)
+static struct nfs4_lock_state *nfs4_alloc_lock_state(struct nfs4_state *state, fl_owner_t fl_owner, pid_t fl_pid, unsigned int type)
{
struct nfs4_lock_state *lsp;
- struct nfs_client *clp = state->owner->so_client;
+ struct nfs_client *clp = state->owner->so_server->nfs_client;
lsp = kzalloc(sizeof(*lsp), GFP_NOFS);
if (lsp == NULL)
@@ -633,7 +642,18 @@
lsp->ls_seqid.sequence = &lsp->ls_sequence;
atomic_set(&lsp->ls_count, 1);
lsp->ls_state = state;
- lsp->ls_owner = fl_owner;
+ lsp->ls_owner.lo_type = type;
+ switch (lsp->ls_owner.lo_type) {
+ case NFS4_FLOCK_LOCK_TYPE:
+ lsp->ls_owner.lo_u.flock_owner = fl_pid;
+ break;
+ case NFS4_POSIX_LOCK_TYPE:
+ lsp->ls_owner.lo_u.posix_owner = fl_owner;
+ break;
+ default:
+ kfree(lsp);
+ return NULL;
+ }
spin_lock(&clp->cl_lock);
nfs_alloc_unique_id(&clp->cl_lockowner_id, &lsp->ls_id, 1, 64);
spin_unlock(&clp->cl_lock);
@@ -643,7 +663,7 @@
static void nfs4_free_lock_state(struct nfs4_lock_state *lsp)
{
- struct nfs_client *clp = lsp->ls_state->owner->so_client;
+ struct nfs_client *clp = lsp->ls_state->owner->so_server->nfs_client;
spin_lock(&clp->cl_lock);
nfs_free_unique_id(&clp->cl_lockowner_id, &lsp->ls_id);
@@ -657,13 +677,13 @@
* exists, return an uninitialized one.
*
*/
-static struct nfs4_lock_state *nfs4_get_lock_state(struct nfs4_state *state, fl_owner_t owner)
+static struct nfs4_lock_state *nfs4_get_lock_state(struct nfs4_state *state, fl_owner_t owner, pid_t pid, unsigned int type)
{
struct nfs4_lock_state *lsp, *new = NULL;
for(;;) {
spin_lock(&state->state_lock);
- lsp = __nfs4_find_lock_state(state, owner);
+ lsp = __nfs4_find_lock_state(state, owner, pid, type);
if (lsp != NULL)
break;
if (new != NULL) {
@@ -674,7 +694,7 @@
break;
}
spin_unlock(&state->state_lock);
- new = nfs4_alloc_lock_state(state, owner);
+ new = nfs4_alloc_lock_state(state, owner, pid, type);
if (new == NULL)
return NULL;
}
@@ -701,6 +721,8 @@
if (list_empty(&state->lock_states))
clear_bit(LK_STATE_IN_USE, &state->flags);
spin_unlock(&state->state_lock);
+ if (lsp->ls_flags & NFS_LOCK_INITIALIZED)
+ nfs4_release_lockowner(lsp);
nfs4_free_lock_state(lsp);
}
@@ -728,7 +750,12 @@
if (fl->fl_ops != NULL)
return 0;
- lsp = nfs4_get_lock_state(state, fl->fl_owner);
+ if (fl->fl_flags & FL_POSIX)
+ lsp = nfs4_get_lock_state(state, fl->fl_owner, 0, NFS4_POSIX_LOCK_TYPE);
+ else if (fl->fl_flags & FL_FLOCK)
+ lsp = nfs4_get_lock_state(state, 0, fl->fl_pid, NFS4_FLOCK_LOCK_TYPE);
+ else
+ return -EINVAL;
if (lsp == NULL)
return -ENOMEM;
fl->fl_u.nfs4_fl.owner = lsp;
@@ -740,7 +767,7 @@
* Byte-range lock aware utility to initialize the stateid of read/write
* requests.
*/
-void nfs4_copy_stateid(nfs4_stateid *dst, struct nfs4_state *state, fl_owner_t fl_owner)
+void nfs4_copy_stateid(nfs4_stateid *dst, struct nfs4_state *state, fl_owner_t fl_owner, pid_t fl_pid)
{
struct nfs4_lock_state *lsp;
int seq;
@@ -753,7 +780,7 @@
return;
spin_lock(&state->state_lock);
- lsp = __nfs4_find_lock_state(state, fl_owner);
+ lsp = __nfs4_find_lock_state(state, fl_owner, fl_pid, NFS4_ANY_LOCK_TYPE);
if (lsp != NULL && (lsp->ls_flags & NFS_LOCK_INITIALIZED) != 0)
memcpy(dst, &lsp->ls_stateid, sizeof(*dst));
spin_unlock(&state->state_lock);
@@ -1041,11 +1068,11 @@
case -NFS4ERR_BAD_STATEID:
case -NFS4ERR_RECLAIM_BAD:
case -NFS4ERR_RECLAIM_CONFLICT:
- nfs4_state_mark_reclaim_nograce(sp->so_client, state);
+ nfs4_state_mark_reclaim_nograce(sp->so_server->nfs_client, state);
break;
case -NFS4ERR_EXPIRED:
case -NFS4ERR_NO_GRACE:
- nfs4_state_mark_reclaim_nograce(sp->so_client, state);
+ nfs4_state_mark_reclaim_nograce(sp->so_server->nfs_client, state);
case -NFS4ERR_STALE_CLIENTID:
case -NFS4ERR_BADSESSION:
case -NFS4ERR_BADSLOT:
@@ -1120,8 +1147,7 @@
if (!test_and_clear_bit(NFS4CLNT_RECLAIM_REBOOT, &clp->cl_state))
return;
- nfs4_reclaim_complete(clp,
- nfs4_reboot_recovery_ops[clp->cl_minorversion]);
+ nfs4_reclaim_complete(clp, clp->cl_mvops->reboot_recovery_ops);
for (pos = rb_first(&clp->cl_state_owners); pos != NULL; pos = rb_next(pos)) {
sp = rb_entry(pos, struct nfs4_state_owner, so_client_node);
@@ -1211,8 +1237,8 @@
static int nfs4_check_lease(struct nfs_client *clp)
{
struct rpc_cred *cred;
- struct nfs4_state_maintenance_ops *ops =
- nfs4_state_renewal_ops[clp->cl_minorversion];
+ const struct nfs4_state_maintenance_ops *ops =
+ clp->cl_mvops->state_renewal_ops;
int status = -NFS4ERR_EXPIRED;
/* Is the client already known to have an expired lease? */
@@ -1235,8 +1261,8 @@
static int nfs4_reclaim_lease(struct nfs_client *clp)
{
struct rpc_cred *cred;
- struct nfs4_state_recovery_ops *ops =
- nfs4_reboot_recovery_ops[clp->cl_minorversion];
+ const struct nfs4_state_recovery_ops *ops =
+ clp->cl_mvops->reboot_recovery_ops;
int status = -ENOENT;
cred = ops->get_clid_cred(clp);
@@ -1444,7 +1470,7 @@
/* First recover reboot state... */
if (test_bit(NFS4CLNT_RECLAIM_REBOOT, &clp->cl_state)) {
status = nfs4_do_reclaim(clp,
- nfs4_reboot_recovery_ops[clp->cl_minorversion]);
+ clp->cl_mvops->reboot_recovery_ops);
if (test_bit(NFS4CLNT_LEASE_EXPIRED, &clp->cl_state) ||
test_bit(NFS4CLNT_SESSION_RESET, &clp->cl_state))
continue;
@@ -1458,7 +1484,7 @@
/* Now recover expired state... */
if (test_and_clear_bit(NFS4CLNT_RECLAIM_NOGRACE, &clp->cl_state)) {
status = nfs4_do_reclaim(clp,
- nfs4_nograce_recovery_ops[clp->cl_minorversion]);
+ clp->cl_mvops->nograce_recovery_ops);
if (test_bit(NFS4CLNT_LEASE_EXPIRED, &clp->cl_state) ||
test_bit(NFS4CLNT_SESSION_RESET, &clp->cl_state) ||
test_bit(NFS4CLNT_RECLAIM_REBOOT, &clp->cl_state))
diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c
index 65c8dae..08ef912 100644
--- a/fs/nfs/nfs4xdr.c
+++ b/fs/nfs/nfs4xdr.c
@@ -202,14 +202,17 @@
#define encode_link_maxsz (op_encode_hdr_maxsz + \
nfs4_name_maxsz)
#define decode_link_maxsz (op_decode_hdr_maxsz + decode_change_info_maxsz)
+#define encode_lockowner_maxsz (7)
#define encode_lock_maxsz (op_encode_hdr_maxsz + \
7 + \
- 1 + encode_stateid_maxsz + 8)
+ 1 + encode_stateid_maxsz + 1 + \
+ encode_lockowner_maxsz)
#define decode_lock_denied_maxsz \
(8 + decode_lockowner_maxsz)
#define decode_lock_maxsz (op_decode_hdr_maxsz + \
decode_lock_denied_maxsz)
-#define encode_lockt_maxsz (op_encode_hdr_maxsz + 12)
+#define encode_lockt_maxsz (op_encode_hdr_maxsz + 5 + \
+ encode_lockowner_maxsz)
#define decode_lockt_maxsz (op_decode_hdr_maxsz + \
decode_lock_denied_maxsz)
#define encode_locku_maxsz (op_encode_hdr_maxsz + 3 + \
@@ -217,6 +220,11 @@
4)
#define decode_locku_maxsz (op_decode_hdr_maxsz + \
decode_stateid_maxsz)
+#define encode_release_lockowner_maxsz \
+ (op_encode_hdr_maxsz + \
+ encode_lockowner_maxsz)
+#define decode_release_lockowner_maxsz \
+ (op_decode_hdr_maxsz)
#define encode_access_maxsz (op_encode_hdr_maxsz + 1)
#define decode_access_maxsz (op_decode_hdr_maxsz + 2)
#define encode_symlink_maxsz (op_encode_hdr_maxsz + \
@@ -471,6 +479,12 @@
decode_sequence_maxsz + \
decode_putfh_maxsz + \
decode_locku_maxsz)
+#define NFS4_enc_release_lockowner_sz \
+ (compound_encode_hdr_maxsz + \
+ encode_lockowner_maxsz)
+#define NFS4_dec_release_lockowner_sz \
+ (compound_decode_hdr_maxsz + \
+ decode_lockowner_maxsz)
#define NFS4_enc_access_sz (compound_encode_hdr_maxsz + \
encode_sequence_maxsz + \
encode_putfh_maxsz + \
@@ -744,7 +758,7 @@
struct compound_hdr *hdr)
{
__be32 *p;
- struct rpc_auth *auth = req->rq_task->tk_msg.rpc_cred->cr_auth;
+ struct rpc_auth *auth = req->rq_cred->cr_auth;
/* initialize running count of expected bytes in reply.
* NOTE: the replied tag SHOULD be the same is the one sent,
@@ -1042,6 +1056,17 @@
return fl->fl_end - fl->fl_start + 1;
}
+static void encode_lockowner(struct xdr_stream *xdr, const struct nfs_lowner *lowner)
+{
+ __be32 *p;
+
+ p = reserve_space(xdr, 28);
+ p = xdr_encode_hyper(p, lowner->clientid);
+ *p++ = cpu_to_be32(16);
+ p = xdr_encode_opaque_fixed(p, "lock id:", 8);
+ xdr_encode_hyper(p, lowner->id);
+}
+
/*
* opcode,type,reclaim,offset,length,new_lock_owner = 32
* open_seqid,open_stateid,lock_seqid,lock_owner.clientid, lock_owner.id = 40
@@ -1058,14 +1083,11 @@
p = xdr_encode_hyper(p, nfs4_lock_length(args->fl));
*p = cpu_to_be32(args->new_lock_owner);
if (args->new_lock_owner){
- p = reserve_space(xdr, 4+NFS4_STATEID_SIZE+32);
+ p = reserve_space(xdr, 4+NFS4_STATEID_SIZE+4);
*p++ = cpu_to_be32(args->open_seqid->sequence->counter);
p = xdr_encode_opaque_fixed(p, args->open_stateid->data, NFS4_STATEID_SIZE);
*p++ = cpu_to_be32(args->lock_seqid->sequence->counter);
- p = xdr_encode_hyper(p, args->lock_owner.clientid);
- *p++ = cpu_to_be32(16);
- p = xdr_encode_opaque_fixed(p, "lock id:", 8);
- xdr_encode_hyper(p, args->lock_owner.id);
+ encode_lockowner(xdr, &args->lock_owner);
}
else {
p = reserve_space(xdr, NFS4_STATEID_SIZE+4);
@@ -1080,15 +1102,12 @@
{
__be32 *p;
- p = reserve_space(xdr, 52);
+ p = reserve_space(xdr, 24);
*p++ = cpu_to_be32(OP_LOCKT);
*p++ = cpu_to_be32(nfs4_lock_type(args->fl, 0));
p = xdr_encode_hyper(p, args->fl->fl_start);
p = xdr_encode_hyper(p, nfs4_lock_length(args->fl));
- p = xdr_encode_hyper(p, args->lock_owner.clientid);
- *p++ = cpu_to_be32(16);
- p = xdr_encode_opaque_fixed(p, "lock id:", 8);
- xdr_encode_hyper(p, args->lock_owner.id);
+ encode_lockowner(xdr, &args->lock_owner);
hdr->nops++;
hdr->replen += decode_lockt_maxsz;
}
@@ -1108,6 +1127,17 @@
hdr->replen += decode_locku_maxsz;
}
+static void encode_release_lockowner(struct xdr_stream *xdr, const struct nfs_lowner *lowner, struct compound_hdr *hdr)
+{
+ __be32 *p;
+
+ p = reserve_space(xdr, 4);
+ *p = cpu_to_be32(OP_RELEASE_LOCKOWNER);
+ encode_lockowner(xdr, lowner);
+ hdr->nops++;
+ hdr->replen += decode_release_lockowner_maxsz;
+}
+
static void encode_lookup(struct xdr_stream *xdr, const struct qstr *name, struct compound_hdr *hdr)
{
int len = name->len;
@@ -1172,7 +1202,7 @@
break;
default:
clp = arg->server->nfs_client;
- if (clp->cl_minorversion > 0) {
+ if (clp->cl_mvops->minor_version > 0) {
if (nfs4_has_persistent_session(clp)) {
*p = cpu_to_be32(NFS4_CREATE_GUARDED);
encode_attrs(xdr, arg->u.attrs, arg->server);
@@ -1324,14 +1354,14 @@
hdr->replen += decode_putrootfh_maxsz;
}
-static void encode_stateid(struct xdr_stream *xdr, const struct nfs_open_context *ctx)
+static void encode_stateid(struct xdr_stream *xdr, const struct nfs_open_context *ctx, const struct nfs_lock_context *l_ctx)
{
nfs4_stateid stateid;
__be32 *p;
p = reserve_space(xdr, NFS4_STATEID_SIZE);
if (ctx->state != NULL) {
- nfs4_copy_stateid(&stateid, ctx->state, ctx->lockowner);
+ nfs4_copy_stateid(&stateid, ctx->state, l_ctx->lockowner, l_ctx->pid);
xdr_encode_opaque_fixed(p, stateid.data, NFS4_STATEID_SIZE);
} else
xdr_encode_opaque_fixed(p, zero_stateid.data, NFS4_STATEID_SIZE);
@@ -1344,7 +1374,7 @@
p = reserve_space(xdr, 4);
*p = cpu_to_be32(OP_READ);
- encode_stateid(xdr, args->context);
+ encode_stateid(xdr, args->context, args->lock_context);
p = reserve_space(xdr, 12);
p = xdr_encode_hyper(p, args->offset);
@@ -1523,7 +1553,7 @@
p = reserve_space(xdr, 4);
*p = cpu_to_be32(OP_WRITE);
- encode_stateid(xdr, args->context);
+ encode_stateid(xdr, args->context, args->lock_context);
p = reserve_space(xdr, 16);
p = xdr_encode_hyper(p, args->offset);
@@ -1704,7 +1734,7 @@
{
#if defined(CONFIG_NFS_V4_1)
if (args->sa_session)
- return args->sa_session->clp->cl_minorversion;
+ return args->sa_session->clp->cl_mvops->minor_version;
#endif /* CONFIG_NFS_V4_1 */
return 0;
}
@@ -2048,6 +2078,20 @@
return 0;
}
+static int nfs4_xdr_enc_release_lockowner(struct rpc_rqst *req, __be32 *p, struct nfs_release_lockowner_args *args)
+{
+ struct xdr_stream xdr;
+ struct compound_hdr hdr = {
+ .minorversion = 0,
+ };
+
+ xdr_init_encode(&xdr, &req->rq_snd_buf, p);
+ encode_compound_hdr(&xdr, req, &hdr);
+ encode_release_lockowner(&xdr, &args->lock_owner, &hdr);
+ encode_nops(&hdr);
+ return 0;
+}
+
/*
* Encode a READLINK request
*/
@@ -2395,7 +2439,7 @@
{
struct xdr_stream xdr;
struct compound_hdr hdr = {
- .minorversion = args->client->cl_minorversion,
+ .minorversion = args->client->cl_mvops->minor_version,
};
xdr_init_encode(&xdr, &req->rq_snd_buf, p);
@@ -2413,7 +2457,7 @@
{
struct xdr_stream xdr;
struct compound_hdr hdr = {
- .minorversion = args->client->cl_minorversion,
+ .minorversion = args->client->cl_mvops->minor_version,
};
xdr_init_encode(&xdr, &req->rq_snd_buf, p);
@@ -2431,7 +2475,7 @@
{
struct xdr_stream xdr;
struct compound_hdr hdr = {
- .minorversion = session->clp->cl_minorversion,
+ .minorversion = session->clp->cl_mvops->minor_version,
};
xdr_init_encode(&xdr, &req->rq_snd_buf, p);
@@ -3973,6 +4017,11 @@
return status;
}
+static int decode_release_lockowner(struct xdr_stream *xdr)
+{
+ return decode_op_hdr(xdr, OP_RELEASE_LOCKOWNER);
+}
+
static int decode_lookup(struct xdr_stream *xdr)
{
return decode_op_hdr(xdr, OP_LOOKUP);
@@ -5259,6 +5308,19 @@
return status;
}
+static int nfs4_xdr_dec_release_lockowner(struct rpc_rqst *rqstp, __be32 *p, void *dummy)
+{
+ struct xdr_stream xdr;
+ struct compound_hdr hdr;
+ int status;
+
+ xdr_init_decode(&xdr, &rqstp->rq_rcv_buf, p);
+ status = decode_compound_hdr(&xdr, &hdr);
+ if (!status)
+ status = decode_release_lockowner(&xdr);
+ return status;
+}
+
/*
* Decode READLINK response
*/
@@ -5866,6 +5928,7 @@
PROC(GETACL, enc_getacl, dec_getacl),
PROC(SETACL, enc_setacl, dec_setacl),
PROC(FS_LOCATIONS, enc_fs_locations, dec_fs_locations),
+ PROC(RELEASE_LOCKOWNER, enc_release_lockowner, dec_release_lockowner),
#if defined(CONFIG_NFS_V4_1)
PROC(EXCHANGE_ID, enc_exchange_id, dec_exchange_id),
PROC(CREATE_SESSION, enc_create_session, dec_create_session),
diff --git a/fs/nfs/pagelist.c b/fs/nfs/pagelist.c
index a3654e5..9194902 100644
--- a/fs/nfs/pagelist.c
+++ b/fs/nfs/pagelist.c
@@ -79,6 +79,7 @@
req->wb_pgbase = offset;
req->wb_bytes = count;
req->wb_context = get_nfs_open_context(ctx);
+ req->wb_lock_context = nfs_get_lock_context(ctx);
kref_init(&req->wb_kref);
return req;
}
@@ -141,11 +142,16 @@
{
struct page *page = req->wb_page;
struct nfs_open_context *ctx = req->wb_context;
+ struct nfs_lock_context *l_ctx = req->wb_lock_context;
if (page != NULL) {
page_cache_release(page);
req->wb_page = NULL;
}
+ if (l_ctx != NULL) {
+ nfs_put_lock_context(l_ctx);
+ req->wb_lock_context = NULL;
+ }
if (ctx != NULL) {
put_nfs_open_context(ctx);
req->wb_context = NULL;
@@ -235,7 +241,7 @@
{
if (req->wb_context->cred != prev->wb_context->cred)
return 0;
- if (req->wb_context->lockowner != prev->wb_context->lockowner)
+ if (req->wb_lock_context->lockowner != prev->wb_lock_context->lockowner)
return 0;
if (req->wb_context->state != prev->wb_context->state)
return 0;
diff --git a/fs/nfs/read.c b/fs/nfs/read.c
index 6e2b06e..87adc27 100644
--- a/fs/nfs/read.c
+++ b/fs/nfs/read.c
@@ -190,6 +190,7 @@
data->args.pages = data->pagevec;
data->args.count = count;
data->args.context = get_nfs_open_context(req->wb_context);
+ data->args.lock_context = req->wb_lock_context;
data->res.fattr = &data->fattr;
data->res.count = count;
@@ -410,7 +411,7 @@
{
struct nfs_read_data *data = calldata;
- if (nfs4_setup_sequence(NFS_SERVER(data->inode)->nfs_client,
+ if (nfs4_setup_sequence(NFS_SERVER(data->inode),
&data->args.seq_args, &data->res.seq_res,
0, task))
return;
diff --git a/fs/nfs/super.c b/fs/nfs/super.c
index f9df16d..ee26316 100644
--- a/fs/nfs/super.c
+++ b/fs/nfs/super.c
@@ -270,7 +270,7 @@
.write_inode = nfs_write_inode,
.put_super = nfs_put_super,
.statfs = nfs_statfs,
- .clear_inode = nfs_clear_inode,
+ .evict_inode = nfs_evict_inode,
.umount_begin = nfs_umount_begin,
.show_options = nfs_show_options,
.show_stats = nfs_show_stats,
@@ -340,7 +340,7 @@
.write_inode = nfs_write_inode,
.put_super = nfs_put_super,
.statfs = nfs_statfs,
- .clear_inode = nfs4_clear_inode,
+ .evict_inode = nfs4_evict_inode,
.umount_begin = nfs_umount_begin,
.show_options = nfs_show_options,
.show_stats = nfs_show_stats,
@@ -546,6 +546,9 @@
{
struct sockaddr *sap = (struct sockaddr *)&nfss->mountd_address;
+ if (nfss->flags & NFS_MOUNT_LEGACY_INTERFACE)
+ return;
+
switch (sap->sa_family) {
case AF_INET: {
struct sockaddr_in *sin = (struct sockaddr_in *)sap;
@@ -1780,6 +1783,7 @@
* can deal with.
*/
args->flags = data->flags & NFS_MOUNT_FLAGMASK;
+ args->flags |= NFS_MOUNT_LEGACY_INTERFACE;
args->rsize = data->rsize;
args->wsize = data->wsize;
args->timeo = data->timeo;
diff --git a/fs/nfs/unlink.c b/fs/nfs/unlink.c
index a2242af..2f84ada 100644
--- a/fs/nfs/unlink.c
+++ b/fs/nfs/unlink.c
@@ -110,7 +110,7 @@
struct nfs_unlinkdata *data = calldata;
struct nfs_server *server = NFS_SERVER(data->dir);
- if (nfs4_setup_sequence(server->nfs_client, &data->args.seq_args,
+ if (nfs4_setup_sequence(server, &data->args.seq_args,
&data->res.seq_res, 1, task))
return;
rpc_call_start(task);
diff --git a/fs/nfs/write.c b/fs/nfs/write.c
index 9f81bdd..874972d 100644
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -700,7 +700,9 @@
req = nfs_page_find_request(page);
if (req == NULL)
return 0;
- do_flush = req->wb_page != page || req->wb_context != ctx;
+ do_flush = req->wb_page != page || req->wb_context != ctx ||
+ req->wb_lock_context->lockowner != current->files ||
+ req->wb_lock_context->pid != current->tgid;
nfs_release_request(req);
if (!do_flush)
return 0;
@@ -824,6 +826,7 @@
data->args.pages = data->pagevec;
data->args.count = count;
data->args.context = get_nfs_open_context(req->wb_context);
+ data->args.lock_context = req->wb_lock_context;
data->args.stable = NFS_UNSTABLE;
if (how & FLUSH_STABLE) {
data->args.stable = NFS_DATA_SYNC;
@@ -1047,9 +1050,9 @@
void nfs_write_prepare(struct rpc_task *task, void *calldata)
{
struct nfs_write_data *data = calldata;
- struct nfs_client *clp = (NFS_SERVER(data->inode))->nfs_client;
- if (nfs4_setup_sequence(clp, &data->args.seq_args,
+ if (nfs4_setup_sequence(NFS_SERVER(data->inode),
+ &data->args.seq_args,
&data->res.seq_res, 1, task))
return;
rpc_call_start(task);
diff --git a/fs/nfsd/nfs3proc.c b/fs/nfsd/nfs3proc.c
index 3d68f45..5b7e302 100644
--- a/fs/nfsd/nfs3proc.c
+++ b/fs/nfsd/nfs3proc.c
@@ -168,7 +168,7 @@
svc_reserve_auth(rqstp, ((1 + NFS3_POST_OP_ATTR_WORDS + 3)<<2) + resp->count +4);
fh_copy(&resp->fh, &argp->fh);
- nfserr = nfsd_read(rqstp, &resp->fh, NULL,
+ nfserr = nfsd_read(rqstp, &resp->fh,
argp->offset,
rqstp->rq_vec, argp->vlen,
&resp->count);
@@ -271,7 +271,7 @@
fh_init(&resp->fh, NFS3_FHSIZE);
nfserr = nfsd_create(rqstp, &resp->dirfh, argp->name, argp->len,
&argp->attrs, S_IFDIR, 0, &resp->fh);
-
+ fh_unlock(&resp->dirfh);
RETURN_STATUS(nfserr);
}
@@ -327,7 +327,7 @@
type = nfs3_ftypes[argp->ftype];
nfserr = nfsd_create(rqstp, &resp->dirfh, argp->name, argp->len,
&argp->attrs, type, rdev, &resp->fh);
-
+ fh_unlock(&resp->dirfh);
RETURN_STATUS(nfserr);
}
@@ -348,6 +348,7 @@
/* Unlink. -S_IFDIR means file must not be a directory */
fh_copy(&resp->fh, &argp->fh);
nfserr = nfsd_unlink(rqstp, &resp->fh, -S_IFDIR, argp->name, argp->len);
+ fh_unlock(&resp->fh);
RETURN_STATUS(nfserr);
}
@@ -367,6 +368,7 @@
fh_copy(&resp->fh, &argp->fh);
nfserr = nfsd_unlink(rqstp, &resp->fh, S_IFDIR, argp->name, argp->len);
+ fh_unlock(&resp->fh);
RETURN_STATUS(nfserr);
}
diff --git a/fs/nfsd/nfs4callback.c b/fs/nfsd/nfs4callback.c
index eb78e7e..988cbb3 100644
--- a/fs/nfsd/nfs4callback.c
+++ b/fs/nfsd/nfs4callback.c
@@ -143,8 +143,6 @@
u32 minorversion;
/* res */
int status;
- u32 taglen;
- char *tag;
};
static struct {
@@ -205,6 +203,16 @@
*/
static void
+encode_stateid(struct xdr_stream *xdr, stateid_t *sid)
+{
+ __be32 *p;
+
+ RESERVE_SPACE(sizeof(stateid_t));
+ WRITE32(sid->si_generation);
+ WRITEMEM(&sid->si_opaque, sizeof(stateid_opaque_t));
+}
+
+static void
encode_cb_compound_hdr(struct xdr_stream *xdr, struct nfs4_cb_compound_hdr *hdr)
{
__be32 * p;
@@ -229,10 +237,10 @@
__be32 *p;
int len = dp->dl_fh.fh_size;
- RESERVE_SPACE(12+sizeof(dp->dl_stateid) + len);
+ RESERVE_SPACE(4);
WRITE32(OP_CB_RECALL);
- WRITE32(dp->dl_stateid.si_generation);
- WRITEMEM(&dp->dl_stateid.si_opaque, sizeof(stateid_opaque_t));
+ encode_stateid(xdr, &dp->dl_stateid);
+ RESERVE_SPACE(8 + (XDR_QUADLEN(len) << 2));
WRITE32(0); /* truncate optimization not implemented */
WRITE32(len);
WRITEMEM(&dp->dl_fh.fh_base, len);
@@ -293,13 +301,14 @@
static int
decode_cb_compound_hdr(struct xdr_stream *xdr, struct nfs4_cb_compound_hdr *hdr){
__be32 *p;
+ u32 taglen;
READ_BUF(8);
READ32(hdr->status);
- READ32(hdr->taglen);
- READ_BUF(hdr->taglen + 4);
- hdr->tag = (char *)p;
- p += XDR_QUADLEN(hdr->taglen);
+ /* We've got no use for the tag; ignore it: */
+ READ32(taglen);
+ READ_BUF(taglen + 4);
+ p += XDR_QUADLEN(taglen);
READ32(hdr->nops);
return 0;
}
@@ -667,28 +676,28 @@
}
switch (task->tk_status) {
- case -EIO:
- /* Network partition? */
- atomic_set(&clp->cl_cb_set, 0);
- warn_no_callback_path(clp, task->tk_status);
- if (current_rpc_client != task->tk_client) {
- /* queue a callback on the new connection: */
- nfsd4_cb_recall(dp);
- return;
- }
+ case 0:
+ return;
case -EBADHANDLE:
case -NFS4ERR_BAD_STATEID:
/* Race: client probably got cb_recall
* before open reply granting delegation */
break;
default:
- /* success, or error we can't handle */
- return;
+ /* Network partition? */
+ atomic_set(&clp->cl_cb_set, 0);
+ warn_no_callback_path(clp, task->tk_status);
+ if (current_rpc_client != task->tk_client) {
+ /* queue a callback on the new connection: */
+ atomic_inc(&dp->dl_count);
+ nfsd4_cb_recall(dp);
+ return;
+ }
}
if (dp->dl_retries--) {
rpc_delay(task, 2*HZ);
task->tk_status = 0;
- rpc_restart_call(task);
+ rpc_restart_call_prepare(task);
return;
} else {
atomic_set(&clp->cl_cb_set, 0);
@@ -752,18 +761,16 @@
.rpc_proc = &nfs4_cb_procedures[NFSPROC4_CLNT_CB_RECALL],
.rpc_cred = callback_cred
};
- int status;
- if (clnt == NULL)
+ if (clnt == NULL) {
+ nfs4_put_delegation(dp);
return; /* Client is shutting down; give up. */
+ }
args->args_op = dp;
msg.rpc_argp = args;
dp->dl_retries = 1;
- status = rpc_call_async(clnt, &msg, RPC_TASK_SOFT,
- &nfsd4_cb_recall_ops, dp);
- if (status)
- nfs4_put_delegation(dp);
+ rpc_call_async(clnt, &msg, RPC_TASK_SOFT, &nfsd4_cb_recall_ops, dp);
}
void nfsd4_do_callback_rpc(struct work_struct *w)
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index 4a27347..2e73571 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -51,7 +51,6 @@
static u32 current_ownerid = 1;
static u32 current_fileid = 1;
static u32 current_delegid = 1;
-static u32 nfs4_init;
static stateid_t zerostateid; /* bits all 0 */
static stateid_t onestateid; /* bits all 1 */
static u64 current_sessionid = 1;
@@ -163,6 +162,46 @@
static struct list_head file_hashtbl[FILE_HASH_SIZE];
static struct list_head stateid_hashtbl[STATEID_HASH_SIZE];
+static void __nfs4_file_get_access(struct nfs4_file *fp, int oflag)
+{
+ BUG_ON(!(fp->fi_fds[oflag] || fp->fi_fds[O_RDWR]));
+ atomic_inc(&fp->fi_access[oflag]);
+}
+
+static void nfs4_file_get_access(struct nfs4_file *fp, int oflag)
+{
+ if (oflag == O_RDWR) {
+ __nfs4_file_get_access(fp, O_RDONLY);
+ __nfs4_file_get_access(fp, O_WRONLY);
+ } else
+ __nfs4_file_get_access(fp, oflag);
+}
+
+static void nfs4_file_put_fd(struct nfs4_file *fp, int oflag)
+{
+ if (fp->fi_fds[oflag]) {
+ fput(fp->fi_fds[oflag]);
+ fp->fi_fds[oflag] = NULL;
+ }
+}
+
+static void __nfs4_file_put_access(struct nfs4_file *fp, int oflag)
+{
+ if (atomic_dec_and_test(&fp->fi_access[oflag])) {
+ nfs4_file_put_fd(fp, O_RDWR);
+ nfs4_file_put_fd(fp, oflag);
+ }
+}
+
+static void nfs4_file_put_access(struct nfs4_file *fp, int oflag)
+{
+ if (oflag == O_RDWR) {
+ __nfs4_file_put_access(fp, O_RDONLY);
+ __nfs4_file_put_access(fp, O_WRONLY);
+ } else
+ __nfs4_file_put_access(fp, oflag);
+}
+
static struct nfs4_delegation *
alloc_init_deleg(struct nfs4_client *clp, struct nfs4_stateid *stp, struct svc_fh *current_fh, u32 type)
{
@@ -171,6 +210,13 @@
struct nfs4_cb_conn *cb = &stp->st_stateowner->so_client->cl_cb_conn;
dprintk("NFSD alloc_init_deleg\n");
+ /*
+ * Major work on the lease subsystem (for example, to support
+ * calbacks on stat) will be required before we can support
+ * write delegations properly.
+ */
+ if (type != NFS4_OPEN_DELEGATE_READ)
+ return NULL;
if (fp->fi_had_conflict)
return NULL;
if (num_delegations > max_delegations)
@@ -185,9 +231,8 @@
dp->dl_client = clp;
get_nfs4_file(fp);
dp->dl_file = fp;
+ nfs4_file_get_access(fp, O_RDONLY);
dp->dl_flock = NULL;
- get_file(stp->st_vfs_file);
- dp->dl_vfs_file = stp->st_vfs_file;
dp->dl_type = type;
dp->dl_ident = cb->cb_ident;
dp->dl_stateid.si_boot = boot_time;
@@ -222,15 +267,12 @@
static void
nfs4_close_delegation(struct nfs4_delegation *dp)
{
- struct file *filp = dp->dl_vfs_file;
+ struct file *filp = find_readable_file(dp->dl_file);
dprintk("NFSD: close_delegation dp %p\n",dp);
- dp->dl_vfs_file = NULL;
- /* The following nfsd_close may not actually close the file,
- * but we want to remove the lease in any case. */
if (dp->dl_flock)
vfs_setlease(filp, F_UNLCK, &dp->dl_flock);
- nfsd_close(filp);
+ nfs4_file_put_access(dp->dl_file, O_RDONLY);
}
/* Called under the state lock. */
@@ -302,8 +344,12 @@
static void release_lock_stateid(struct nfs4_stateid *stp)
{
+ struct file *file;
+
unhash_generic_stateid(stp);
- locks_remove_posix(stp->st_vfs_file, (fl_owner_t)stp->st_stateowner);
+ file = find_any_file(stp->st_file);
+ if (file)
+ locks_remove_posix(file, (fl_owner_t)stp->st_stateowner);
free_generic_stateid(stp);
}
@@ -341,11 +387,85 @@
}
}
+/*
+ * We store the NONE, READ, WRITE, and BOTH bits separately in the
+ * st_{access,deny}_bmap field of the stateid, in order to track not
+ * only what share bits are currently in force, but also what
+ * combinations of share bits previous opens have used. This allows us
+ * to enforce the recommendation of rfc 3530 14.2.19 that the server
+ * return an error if the client attempt to downgrade to a combination
+ * of share bits not explicable by closing some of its previous opens.
+ *
+ * XXX: This enforcement is actually incomplete, since we don't keep
+ * track of access/deny bit combinations; so, e.g., we allow:
+ *
+ * OPEN allow read, deny write
+ * OPEN allow both, deny none
+ * DOWNGRADE allow read, deny none
+ *
+ * which we should reject.
+ */
+static void
+set_access(unsigned int *access, unsigned long bmap) {
+ int i;
+
+ *access = 0;
+ for (i = 1; i < 4; i++) {
+ if (test_bit(i, &bmap))
+ *access |= i;
+ }
+}
+
+static void
+set_deny(unsigned int *deny, unsigned long bmap) {
+ int i;
+
+ *deny = 0;
+ for (i = 0; i < 4; i++) {
+ if (test_bit(i, &bmap))
+ *deny |= i ;
+ }
+}
+
+static int
+test_share(struct nfs4_stateid *stp, struct nfsd4_open *open) {
+ unsigned int access, deny;
+
+ set_access(&access, stp->st_access_bmap);
+ set_deny(&deny, stp->st_deny_bmap);
+ if ((access & open->op_share_deny) || (deny & open->op_share_access))
+ return 0;
+ return 1;
+}
+
+static int nfs4_access_to_omode(u32 access)
+{
+ switch (access) {
+ case NFS4_SHARE_ACCESS_READ:
+ return O_RDONLY;
+ case NFS4_SHARE_ACCESS_WRITE:
+ return O_WRONLY;
+ case NFS4_SHARE_ACCESS_BOTH:
+ return O_RDWR;
+ }
+ BUG();
+}
+
+static int nfs4_access_bmap_to_omode(struct nfs4_stateid *stp)
+{
+ unsigned int access;
+
+ set_access(&access, stp->st_access_bmap);
+ return nfs4_access_to_omode(access);
+}
+
static void release_open_stateid(struct nfs4_stateid *stp)
{
+ int oflag = nfs4_access_bmap_to_omode(stp);
+
unhash_generic_stateid(stp);
release_stateid_lockowners(stp);
- nfsd_close(stp->st_vfs_file);
+ nfs4_file_put_access(stp->st_file, oflag);
free_generic_stateid(stp);
}
@@ -457,7 +577,7 @@
spin_unlock(&nfsd_drc_lock);
if (fchan->maxreqs == 0)
- return nfserr_serverfault;
+ return nfserr_jukebox;
fchan->maxresp_cached = size + NFSD_MIN_HDR_SEQ_SZ;
return 0;
@@ -542,7 +662,7 @@
BUILD_BUG_ON(NFSD_MAX_SLOTS_PER_SESSION * sizeof(struct nfsd4_slot)
+ sizeof(struct nfsd4_session) > PAGE_SIZE);
- status = nfserr_serverfault;
+ status = nfserr_jukebox;
/* allocate struct nfsd4_session and slot table pointers in one piece */
slotsize = tmp.se_fchannel.maxreqs * sizeof(struct nfsd4_slot *);
new = kzalloc(sizeof(*new) + slotsize, GFP_KERNEL);
@@ -591,10 +711,8 @@
dump_sessionid(__func__, sessionid);
idx = hash_sessionid(sessionid);
- dprintk("%s: idx is %d\n", __func__, idx);
/* Search in the appropriate list */
list_for_each_entry(elem, &sessionid_hashtbl[idx], se_hash) {
- dump_sessionid("list traversal", &elem->se_sessionid);
if (!memcmp(elem->se_sessionid.data, sessionid->data,
NFS4_MAX_SESSIONID_LEN)) {
return elem;
@@ -714,7 +832,6 @@
} else
renew_client_locked(clp);
spin_unlock(&client_lock);
- nfsd4_put_session(session);
}
/* must be called under the client_lock */
@@ -1220,7 +1337,7 @@
/* Normal case */
new = create_client(exid->clname, dname, rqstp, &verf);
if (new == NULL) {
- status = nfserr_serverfault;
+ status = nfserr_jukebox;
goto out;
}
@@ -1760,6 +1877,8 @@
fp->fi_inode = igrab(ino);
fp->fi_id = current_fileid++;
fp->fi_had_conflict = false;
+ memset(fp->fi_fds, 0, sizeof(fp->fi_fds));
+ memset(fp->fi_access, 0, sizeof(fp->fi_access));
spin_lock(&recall_lock);
list_add(&fp->fi_hash, &file_hashtbl[hashval]);
spin_unlock(&recall_lock);
@@ -1971,57 +2090,6 @@
}
/*
- * We store the NONE, READ, WRITE, and BOTH bits separately in the
- * st_{access,deny}_bmap field of the stateid, in order to track not
- * only what share bits are currently in force, but also what
- * combinations of share bits previous opens have used. This allows us
- * to enforce the recommendation of rfc 3530 14.2.19 that the server
- * return an error if the client attempt to downgrade to a combination
- * of share bits not explicable by closing some of its previous opens.
- *
- * XXX: This enforcement is actually incomplete, since we don't keep
- * track of access/deny bit combinations; so, e.g., we allow:
- *
- * OPEN allow read, deny write
- * OPEN allow both, deny none
- * DOWNGRADE allow read, deny none
- *
- * which we should reject.
- */
-static void
-set_access(unsigned int *access, unsigned long bmap) {
- int i;
-
- *access = 0;
- for (i = 1; i < 4; i++) {
- if (test_bit(i, &bmap))
- *access |= i;
- }
-}
-
-static void
-set_deny(unsigned int *deny, unsigned long bmap) {
- int i;
-
- *deny = 0;
- for (i = 0; i < 4; i++) {
- if (test_bit(i, &bmap))
- *deny |= i ;
- }
-}
-
-static int
-test_share(struct nfs4_stateid *stp, struct nfsd4_open *open) {
- unsigned int access, deny;
-
- set_access(&access, stp->st_access_bmap);
- set_deny(&deny, stp->st_deny_bmap);
- if ((access & open->op_share_deny) || (deny & open->op_share_access))
- return 0;
- return 1;
-}
-
-/*
* Called to check deny when READ with all zero stateid or
* WRITE with all zero or all one stateid
*/
@@ -2052,14 +2120,12 @@
}
static inline void
-nfs4_file_downgrade(struct file *filp, unsigned int share_access)
+nfs4_file_downgrade(struct nfs4_file *fp, unsigned int share_access)
{
- if (share_access & NFS4_SHARE_ACCESS_WRITE) {
- drop_file_write_access(filp);
- spin_lock(&filp->f_lock);
- filp->f_mode = (filp->f_mode | FMODE_READ) & ~FMODE_WRITE;
- spin_unlock(&filp->f_lock);
- }
+ if (share_access & NFS4_SHARE_ACCESS_WRITE)
+ nfs4_file_put_access(fp, O_WRONLY);
+ if (share_access & NFS4_SHARE_ACCESS_READ)
+ nfs4_file_put_access(fp, O_RDONLY);
}
/*
@@ -2255,6 +2321,13 @@
return NULL;
}
+int share_access_to_flags(u32 share_access)
+{
+ share_access &= ~NFS4_SHARE_WANT_MASK;
+
+ return share_access == NFS4_SHARE_ACCESS_READ ? RD_STATE : WR_STATE;
+}
+
static __be32
nfs4_check_deleg(struct nfs4_file *fp, struct nfsd4_open *open,
struct nfs4_delegation **dp)
@@ -2265,8 +2338,7 @@
*dp = find_delegation_file(fp, &open->op_delegate_stateid);
if (*dp == NULL)
goto out;
- flags = open->op_share_access == NFS4_SHARE_ACCESS_READ ?
- RD_STATE : WR_STATE;
+ flags = share_access_to_flags(open->op_share_access);
status = nfs4_check_delegmode(*dp, flags);
if (status)
*dp = NULL;
@@ -2308,30 +2380,53 @@
return kmem_cache_alloc(stateid_slab, GFP_KERNEL);
}
+static inline int nfs4_access_to_access(u32 nfs4_access)
+{
+ int flags = 0;
+
+ if (nfs4_access & NFS4_SHARE_ACCESS_READ)
+ flags |= NFSD_MAY_READ;
+ if (nfs4_access & NFS4_SHARE_ACCESS_WRITE)
+ flags |= NFSD_MAY_WRITE;
+ return flags;
+}
+
+static __be32 nfs4_get_vfs_file(struct svc_rqst *rqstp, struct nfs4_file
+*fp, struct svc_fh *cur_fh, u32 nfs4_access)
+{
+ __be32 status;
+ int oflag = nfs4_access_to_omode(nfs4_access);
+ int access = nfs4_access_to_access(nfs4_access);
+
+ if (!fp->fi_fds[oflag]) {
+ status = nfsd_open(rqstp, cur_fh, S_IFREG, access,
+ &fp->fi_fds[oflag]);
+ if (status == nfserr_dropit)
+ status = nfserr_jukebox;
+ if (status)
+ return status;
+ }
+ nfs4_file_get_access(fp, oflag);
+
+ return nfs_ok;
+}
+
static __be32
nfs4_new_open(struct svc_rqst *rqstp, struct nfs4_stateid **stpp,
- struct nfs4_delegation *dp,
- struct svc_fh *cur_fh, int flags)
+ struct nfs4_file *fp, struct svc_fh *cur_fh,
+ struct nfsd4_open *open)
{
struct nfs4_stateid *stp;
+ __be32 status;
stp = nfs4_alloc_stateid();
if (stp == NULL)
return nfserr_resource;
- if (dp) {
- get_file(dp->dl_vfs_file);
- stp->st_vfs_file = dp->dl_vfs_file;
- } else {
- __be32 status;
- status = nfsd_open(rqstp, cur_fh, S_IFREG, flags,
- &stp->st_vfs_file);
- if (status) {
- if (status == nfserr_dropit)
- status = nfserr_jukebox;
- kmem_cache_free(stateid_slab, stp);
- return status;
- }
+ status = nfs4_get_vfs_file(rqstp, fp, cur_fh, open->op_share_access);
+ if (status) {
+ kmem_cache_free(stateid_slab, stp);
+ return status;
}
*stpp = stp;
return 0;
@@ -2353,35 +2448,30 @@
}
static __be32
-nfs4_upgrade_open(struct svc_rqst *rqstp, struct svc_fh *cur_fh, struct nfs4_stateid *stp, struct nfsd4_open *open)
+nfs4_upgrade_open(struct svc_rqst *rqstp, struct nfs4_file *fp, struct svc_fh *cur_fh, struct nfs4_stateid *stp, struct nfsd4_open *open)
{
- struct file *filp = stp->st_vfs_file;
- struct inode *inode = filp->f_path.dentry->d_inode;
- unsigned int share_access, new_writer;
+ u32 op_share_access, new_access;
__be32 status;
- set_access(&share_access, stp->st_access_bmap);
- new_writer = (~share_access) & open->op_share_access
- & NFS4_SHARE_ACCESS_WRITE;
+ set_access(&new_access, stp->st_access_bmap);
+ new_access = (~new_access) & open->op_share_access & ~NFS4_SHARE_WANT_MASK;
- if (new_writer) {
- int err = get_write_access(inode);
- if (err)
- return nfserrno(err);
- err = mnt_want_write(cur_fh->fh_export->ex_path.mnt);
- if (err)
- return nfserrno(err);
- file_take_write(filp);
+ if (new_access) {
+ status = nfs4_get_vfs_file(rqstp, fp, cur_fh, new_access);
+ if (status)
+ return status;
}
status = nfsd4_truncate(rqstp, cur_fh, open);
if (status) {
- if (new_writer)
- put_write_access(inode);
+ if (new_access) {
+ int oflag = nfs4_access_to_omode(new_access);
+ nfs4_file_put_access(fp, oflag);
+ }
return status;
}
/* remember the open */
- filp->f_mode |= open->op_share_access;
- __set_bit(open->op_share_access, &stp->st_access_bmap);
+ op_share_access = open->op_share_access & ~NFS4_SHARE_WANT_MASK;
+ __set_bit(op_share_access, &stp->st_access_bmap);
__set_bit(open->op_share_deny, &stp->st_deny_bmap);
return nfs_ok;
@@ -2444,13 +2534,14 @@
fl.fl_type = flag == NFS4_OPEN_DELEGATE_READ? F_RDLCK: F_WRLCK;
fl.fl_end = OFFSET_MAX;
fl.fl_owner = (fl_owner_t)dp;
- fl.fl_file = stp->st_vfs_file;
+ fl.fl_file = find_readable_file(stp->st_file);
+ BUG_ON(!fl.fl_file);
fl.fl_pid = current->tgid;
/* vfs_setlease checks to see if delegation should be handed out.
* the lock_manager callbacks fl_mylease and fl_change are used
*/
- if ((status = vfs_setlease(stp->st_vfs_file, fl.fl_type, &flp))) {
+ if ((status = vfs_setlease(fl.fl_file, fl.fl_type, &flp))) {
dprintk("NFSD: setlease failed [%d], no delegation\n", status);
unhash_delegation(dp);
flag = NFS4_OPEN_DELEGATE_NONE;
@@ -2514,18 +2605,12 @@
*/
if (stp) {
/* Stateid was found, this is an OPEN upgrade */
- status = nfs4_upgrade_open(rqstp, current_fh, stp, open);
+ status = nfs4_upgrade_open(rqstp, fp, current_fh, stp, open);
if (status)
goto out;
update_stateid(&stp->st_stateid);
} else {
- /* Stateid was not found, this is a new OPEN */
- int flags = 0;
- if (open->op_share_access & NFS4_SHARE_ACCESS_READ)
- flags |= NFSD_MAY_READ;
- if (open->op_share_access & NFS4_SHARE_ACCESS_WRITE)
- flags |= NFSD_MAY_WRITE;
- status = nfs4_new_open(rqstp, &stp, dp, current_fh, flags);
+ status = nfs4_new_open(rqstp, &stp, fp, current_fh, open);
if (status)
goto out;
init_stateid(stp, fp, open);
@@ -2727,7 +2812,7 @@
static inline int
nfs4_check_fh(struct svc_fh *fhp, struct nfs4_stateid *stp)
{
- return fhp->fh_dentry->d_inode != stp->st_vfs_file->f_path.dentry->d_inode;
+ return fhp->fh_dentry->d_inode != stp->st_file->fi_inode;
}
static int
@@ -2760,6 +2845,9 @@
{
__be32 status = nfserr_openmode;
+ /* For lock stateid's, we test the parent open, not the lock: */
+ if (stp->st_openstp)
+ stp = stp->st_openstp;
if ((flags & WR_STATE) && (!access_permit_write(stp->st_access_bmap)))
goto out;
if ((flags & RD_STATE) && (!access_permit_read(stp->st_access_bmap)))
@@ -2872,7 +2960,8 @@
goto out;
renew_client(dp->dl_client);
if (filpp)
- *filpp = dp->dl_vfs_file;
+ *filpp = find_readable_file(dp->dl_file);
+ BUG_ON(!*filpp);
} else { /* open or lock stateid */
stp = find_stateid(stateid, flags);
if (!stp)
@@ -2889,8 +2978,13 @@
if (status)
goto out;
renew_client(stp->st_stateowner->so_client);
- if (filpp)
- *filpp = stp->st_vfs_file;
+ if (filpp) {
+ if (flags & RD_STATE)
+ *filpp = find_readable_file(stp->st_file);
+ else
+ *filpp = find_writeable_file(stp->st_file);
+ BUG_ON(!*filpp); /* assured by check_openmode */
+ }
}
status = nfs_ok;
out:
@@ -3126,8 +3220,7 @@
goto out;
}
set_access(&share_access, stp->st_access_bmap);
- nfs4_file_downgrade(stp->st_vfs_file,
- share_access & ~od->od_share_access);
+ nfs4_file_downgrade(stp->st_file, share_access & ~od->od_share_access);
reset_union_bmap_access(od->od_share_access, &stp->st_access_bmap);
reset_union_bmap_deny(od->od_share_deny, &stp->st_deny_bmap);
@@ -3346,11 +3439,9 @@
nfs4_set_lock_denied(struct file_lock *fl, struct nfsd4_lock_denied *deny)
{
struct nfs4_stateowner *sop;
- unsigned int hval;
if (fl->fl_lmops == &nfsd_posix_mng_ops) {
sop = (struct nfs4_stateowner *) fl->fl_owner;
- hval = lockownerid_hashval(sop->so_id);
kref_get(&sop->so_ref);
deny->ld_sop = sop;
deny->ld_clientid = sop->so_client->cl_clientid;
@@ -3446,8 +3537,6 @@
stp->st_stateid.si_stateownerid = sop->so_id;
stp->st_stateid.si_fileid = fp->fi_id;
stp->st_stateid.si_generation = 0;
- stp->st_vfs_file = open_stp->st_vfs_file; /* FIXME refcount?? */
- stp->st_access_bmap = open_stp->st_access_bmap;
stp->st_deny_bmap = open_stp->st_deny_bmap;
stp->st_openstp = open_stp;
@@ -3547,7 +3636,6 @@
lock_sop = lock->lk_replay_owner;
}
/* lock->lk_replay_owner and lock_stp have been created or found */
- filp = lock_stp->st_vfs_file;
status = nfserr_grace;
if (locks_in_grace() && !lock->lk_reclaim)
@@ -3560,11 +3648,13 @@
switch (lock->lk_type) {
case NFS4_READ_LT:
case NFS4_READW_LT:
+ filp = find_readable_file(lock_stp->st_file);
file_lock.fl_type = F_RDLCK;
cmd = F_SETLK;
break;
case NFS4_WRITE_LT:
case NFS4_WRITEW_LT:
+ filp = find_writeable_file(lock_stp->st_file);
file_lock.fl_type = F_WRLCK;
cmd = F_SETLK;
break;
@@ -3572,6 +3662,10 @@
status = nfserr_inval;
goto out;
}
+ if (!filp) {
+ status = nfserr_openmode;
+ goto out;
+ }
file_lock.fl_owner = (fl_owner_t)lock_sop;
file_lock.fl_pid = current->tgid;
file_lock.fl_file = filp;
@@ -3740,7 +3834,11 @@
&locku->lu_stateowner, &stp, NULL)))
goto out;
- filp = stp->st_vfs_file;
+ filp = find_any_file(stp->st_file);
+ if (!filp) {
+ status = nfserr_lock_range;
+ goto out;
+ }
BUG_ON(!filp);
locks_init_lock(&file_lock);
file_lock.fl_type = F_UNLCK;
@@ -3787,10 +3885,10 @@
* 0: no locks held by lockowner
*/
static int
-check_for_locks(struct file *filp, struct nfs4_stateowner *lowner)
+check_for_locks(struct nfs4_file *filp, struct nfs4_stateowner *lowner)
{
struct file_lock **flpp;
- struct inode *inode = filp->f_path.dentry->d_inode;
+ struct inode *inode = filp->fi_inode;
int status = 0;
lock_kernel();
@@ -3841,7 +3939,7 @@
continue;
list_for_each_entry(stp, &sop->so_stateids,
st_perstateowner) {
- if (check_for_locks(stp->st_vfs_file, sop))
+ if (check_for_locks(stp->st_file, sop))
goto out;
/* Note: so_perclient unused for lockowners,
* so it's OK to fool with here. */
@@ -4066,16 +4164,8 @@
int
nfs4_state_start(void)
{
- int ret;
-
- if (nfs4_init)
- return 0;
nfsd4_load_reboot_recovery_data();
- ret = __nfs4_state_start();
- if (ret)
- return ret;
- nfs4_init = 1;
- return 0;
+ return __nfs4_state_start();
}
static void
@@ -4110,7 +4200,6 @@
}
nfsd4_shutdown_recdir();
- nfs4_init = 0;
}
void
diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c
index ac17a70..1a468bb 100644
--- a/fs/nfsd/nfs4xdr.c
+++ b/fs/nfsd/nfs4xdr.c
@@ -1756,6 +1756,10 @@
struct nfs4_acl *acl = NULL;
struct nfsd4_compoundres *resp = rqstp->rq_resp;
u32 minorversion = resp->cstate.minorversion;
+ struct path path = {
+ .mnt = exp->ex_path.mnt,
+ .dentry = dentry,
+ };
BUG_ON(bmval1 & NFSD_WRITEONLY_ATTRS_WORD1);
BUG_ON(bmval0 & ~nfsd_suppattrs0(minorversion));
@@ -1776,7 +1780,7 @@
FATTR4_WORD0_MAXNAME)) ||
(bmval1 & (FATTR4_WORD1_SPACE_AVAIL | FATTR4_WORD1_SPACE_FREE |
FATTR4_WORD1_SPACE_TOTAL))) {
- err = vfs_statfs(dentry, &statfs);
+ err = vfs_statfs(&path, &statfs);
if (err)
goto out_nfserr;
}
@@ -2630,7 +2634,7 @@
}
read->rd_vlen = v;
- nfserr = nfsd_read(read->rd_rqstp, read->rd_fhp, read->rd_filp,
+ nfserr = nfsd_read_file(read->rd_rqstp, read->rd_fhp, read->rd_filp,
read->rd_offset, resp->rqstp->rq_vec, read->rd_vlen,
&maxcount);
@@ -3325,6 +3329,7 @@
}
/* Renew the clientid on success and on replay */
release_session_client(cs->session);
+ nfsd4_put_session(cs->session);
}
return 1;
}
diff --git a/fs/nfsd/nfsctl.c b/fs/nfsd/nfsctl.c
index 508941c..b53b1d0 100644
--- a/fs/nfsd/nfsctl.c
+++ b/fs/nfsd/nfsctl.c
@@ -949,15 +949,12 @@
if (err != 0)
return err;
- err = lockd_up();
- if (err != 0)
- goto out;
-
err = svc_addsock(nfsd_serv, fd, buf, SIMPLE_TRANSACTION_LIMIT);
- if (err < 0)
- lockd_down();
+ if (err < 0) {
+ svc_destroy(nfsd_serv);
+ return err;
+ }
-out:
/* Decrease the count, but don't shut down the service */
nfsd_serv->sv_nrthreads--;
return err;
@@ -978,9 +975,6 @@
if (nfsd_serv != NULL)
len = svc_sock_names(nfsd_serv, buf,
SIMPLE_TRANSACTION_LIMIT, toclose);
- if (len >= 0)
- lockd_down();
-
kfree(toclose);
return len;
}
@@ -1014,6 +1008,9 @@
PF_INET6, port, SVC_SOCK_ANONYMOUS);
if (err < 0 && err != -EAFNOSUPPORT)
goto out_close;
+
+ /* Decrease the count, but don't shut down the service */
+ nfsd_serv->sv_nrthreads--;
return 0;
out_close:
xprt = svc_find_xprt(nfsd_serv, transport, PF_INET, port);
@@ -1022,8 +1019,7 @@
svc_xprt_put(xprt);
}
out_err:
- /* Decrease the count, but don't shut down the service */
- nfsd_serv->sv_nrthreads--;
+ svc_destroy(nfsd_serv);
return err;
}
@@ -1194,7 +1190,7 @@
bsize = NFSSVC_MAXBLKSIZE;
bsize &= ~(1024-1);
mutex_lock(&nfsd_mutex);
- if (nfsd_serv && nfsd_serv->sv_nrthreads) {
+ if (nfsd_serv) {
mutex_unlock(&nfsd_mutex);
return -EBUSY;
}
@@ -1310,6 +1306,8 @@
return -EINVAL;
status = nfs4_reset_recoverydir(recdir);
+ if (status)
+ return status;
}
return scnprintf(buf, SIMPLE_TRANSACTION_LIMIT, "%s\n",
diff --git a/fs/nfsd/nfsd.h b/fs/nfsd/nfsd.h
index 7237776..b76ac3a 100644
--- a/fs/nfsd/nfsd.h
+++ b/fs/nfsd/nfsd.h
@@ -153,6 +153,7 @@
#define nfserr_bad_seqid cpu_to_be32(NFSERR_BAD_SEQID)
#define nfserr_symlink cpu_to_be32(NFSERR_SYMLINK)
#define nfserr_not_same cpu_to_be32(NFSERR_NOT_SAME)
+#define nfserr_lock_range cpu_to_be32(NFSERR_LOCK_RANGE)
#define nfserr_restorefh cpu_to_be32(NFSERR_RESTOREFH)
#define nfserr_attrnotsupp cpu_to_be32(NFSERR_ATTRNOTSUPP)
#define nfserr_bad_xdr cpu_to_be32(NFSERR_BAD_XDR)
diff --git a/fs/nfsd/nfsproc.c b/fs/nfsd/nfsproc.c
index a047ad6..08e1726 100644
--- a/fs/nfsd/nfsproc.c
+++ b/fs/nfsd/nfsproc.c
@@ -144,7 +144,7 @@
svc_reserve_auth(rqstp, (19<<2) + argp->count + 4);
resp->count = argp->count;
- nfserr = nfsd_read(rqstp, fh_copy(&resp->fh, &argp->fh), NULL,
+ nfserr = nfsd_read(rqstp, fh_copy(&resp->fh, &argp->fh),
argp->offset,
rqstp->rq_vec, argp->vlen,
&resp->count);
@@ -290,7 +290,6 @@
* gospel of sun micro
*/
if (type != S_IFREG) {
- int is_borc = 0;
if (type != S_IFBLK && type != S_IFCHR) {
rdev = 0;
} else if (type == S_IFCHR && !(attr->ia_valid & ATTR_SIZE)) {
@@ -298,7 +297,6 @@
type = S_IFIFO;
} else {
/* Okay, char or block special */
- is_borc = 1;
if (!rdev)
rdev = wanted;
}
diff --git a/fs/nfsd/nfssvc.c b/fs/nfsd/nfssvc.c
index 06b2a26..e2c4346 100644
--- a/fs/nfsd/nfssvc.c
+++ b/fs/nfsd/nfssvc.c
@@ -180,15 +180,80 @@
return rv;
}
+static int nfsd_init_socks(int port)
+{
+ int error;
+ if (!list_empty(&nfsd_serv->sv_permsocks))
+ return 0;
+
+ error = svc_create_xprt(nfsd_serv, "udp", PF_INET, port,
+ SVC_SOCK_DEFAULTS);
+ if (error < 0)
+ return error;
+
+ error = svc_create_xprt(nfsd_serv, "tcp", PF_INET, port,
+ SVC_SOCK_DEFAULTS);
+ if (error < 0)
+ return error;
+
+ return 0;
+}
+
+static bool nfsd_up = false;
+
+static int nfsd_startup(unsigned short port, int nrservs)
+{
+ int ret;
+
+ if (nfsd_up)
+ return 0;
+ /*
+ * Readahead param cache - will no-op if it already exists.
+ * (Note therefore results will be suboptimal if number of
+ * threads is modified after nfsd start.)
+ */
+ ret = nfsd_racache_init(2*nrservs);
+ if (ret)
+ return ret;
+ ret = nfsd_init_socks(port);
+ if (ret)
+ goto out_racache;
+ ret = lockd_up();
+ if (ret)
+ goto out_racache;
+ ret = nfs4_state_start();
+ if (ret)
+ goto out_lockd;
+ nfsd_up = true;
+ return 0;
+out_lockd:
+ lockd_down();
+out_racache:
+ nfsd_racache_shutdown();
+ return ret;
+}
+
+static void nfsd_shutdown(void)
+{
+ /*
+ * write_ports can create the server without actually starting
+ * any threads--if we get shut down before any threads are
+ * started, then nfsd_last_thread will be run before any of this
+ * other initialization has been done.
+ */
+ if (!nfsd_up)
+ return;
+ nfs4_state_shutdown();
+ lockd_down();
+ nfsd_racache_shutdown();
+ nfsd_up = false;
+}
+
static void nfsd_last_thread(struct svc_serv *serv)
{
/* When last nfsd thread exits we need to do some clean-up */
- struct svc_xprt *xprt;
- list_for_each_entry(xprt, &serv->sv_permsocks, xpt_list)
- lockd_down();
nfsd_serv = NULL;
- nfsd_racache_shutdown();
- nfs4_state_shutdown();
+ nfsd_shutdown();
printk(KERN_WARNING "nfsd: last server has exited, flushing export "
"cache\n");
@@ -263,45 +328,18 @@
nfsd_max_blksize >= 8*1024*2)
nfsd_max_blksize /= 2;
}
+ nfsd_reset_versions();
nfsd_serv = svc_create_pooled(&nfsd_program, nfsd_max_blksize,
nfsd_last_thread, nfsd, THIS_MODULE);
if (nfsd_serv == NULL)
- err = -ENOMEM;
- else
- set_max_drc();
+ return -ENOMEM;
+ set_max_drc();
do_gettimeofday(&nfssvc_boot); /* record boot time */
return err;
}
-static int nfsd_init_socks(int port)
-{
- int error;
- if (!list_empty(&nfsd_serv->sv_permsocks))
- return 0;
-
- error = svc_create_xprt(nfsd_serv, "udp", PF_INET, port,
- SVC_SOCK_DEFAULTS);
- if (error < 0)
- return error;
-
- error = lockd_up();
- if (error < 0)
- return error;
-
- error = svc_create_xprt(nfsd_serv, "tcp", PF_INET, port,
- SVC_SOCK_DEFAULTS);
- if (error < 0)
- return error;
-
- error = lockd_up();
- if (error < 0)
- return error;
-
- return 0;
-}
-
int nfsd_nrpools(void)
{
if (nfsd_serv == NULL)
@@ -376,10 +414,16 @@
return err;
}
+/*
+ * Adjust the number of threads and return the new number of threads.
+ * This is also the function that starts the server if necessary, if
+ * this is the first time nrservs is nonzero.
+ */
int
nfsd_svc(unsigned short port, int nrservs)
{
int error;
+ bool nfsd_up_before;
mutex_lock(&nfsd_mutex);
dprintk("nfsd: creating service\n");
@@ -391,34 +435,29 @@
if (nrservs == 0 && nfsd_serv == NULL)
goto out;
- /* Readahead param cache - will no-op if it already exists */
- error = nfsd_racache_init(2*nrservs);
- if (error<0)
- goto out;
- error = nfs4_state_start();
- if (error)
- goto out;
-
- nfsd_reset_versions();
-
error = nfsd_create_serv();
-
if (error)
goto out;
- error = nfsd_init_socks(port);
- if (error)
- goto failure;
+ nfsd_up_before = nfsd_up;
+
+ error = nfsd_startup(port, nrservs);
+ if (error)
+ goto out_destroy;
error = svc_set_num_threads(nfsd_serv, NULL, nrservs);
- if (error == 0)
- /* We are holding a reference to nfsd_serv which
- * we don't want to count in the return value,
- * so subtract 1
- */
- error = nfsd_serv->sv_nrthreads - 1;
- failure:
+ if (error)
+ goto out_shutdown;
+ /* We are holding a reference to nfsd_serv which
+ * we don't want to count in the return value,
+ * so subtract 1
+ */
+ error = nfsd_serv->sv_nrthreads - 1;
+out_shutdown:
+ if (error < 0 && !nfsd_up_before)
+ nfsd_shutdown();
+out_destroy:
svc_destroy(nfsd_serv); /* Release server */
- out:
+out:
mutex_unlock(&nfsd_mutex);
return error;
}
diff --git a/fs/nfsd/state.h b/fs/nfsd/state.h
index 006c842..7731a75 100644
--- a/fs/nfsd/state.h
+++ b/fs/nfsd/state.h
@@ -88,7 +88,6 @@
struct nfs4_client *dl_client;
struct nfs4_file *dl_file;
struct file_lock *dl_flock;
- struct file *dl_vfs_file;
u32 dl_type;
time_t dl_time;
/* For recall: */
@@ -342,12 +341,50 @@
struct list_head fi_hash; /* hash by "struct inode *" */
struct list_head fi_stateids;
struct list_head fi_delegations;
+ /* One each for O_RDONLY, O_WRONLY, O_RDWR: */
+ struct file * fi_fds[3];
+ /* One each for O_RDONLY, O_WRONLY: */
+ atomic_t fi_access[2];
+ /*
+ * Each open stateid contributes 1 to either fi_readers or
+ * fi_writers, or both, depending on the open mode. A
+ * delegation also takes an fi_readers reference. Lock
+ * stateid's take none.
+ */
+ atomic_t fi_readers;
+ atomic_t fi_writers;
struct inode *fi_inode;
u32 fi_id; /* used with stateowner->so_id
* for stateid_hashtbl hash */
bool fi_had_conflict;
};
+/* XXX: for first cut may fall back on returning file that doesn't work
+ * at all? */
+static inline struct file *find_writeable_file(struct nfs4_file *f)
+{
+ if (f->fi_fds[O_RDWR])
+ return f->fi_fds[O_RDWR];
+ return f->fi_fds[O_WRONLY];
+}
+
+static inline struct file *find_readable_file(struct nfs4_file *f)
+{
+ if (f->fi_fds[O_RDWR])
+ return f->fi_fds[O_RDWR];
+ return f->fi_fds[O_RDONLY];
+}
+
+static inline struct file *find_any_file(struct nfs4_file *f)
+{
+ if (f->fi_fds[O_RDWR])
+ return f->fi_fds[O_RDWR];
+ else if (f->fi_fds[O_RDWR])
+ return f->fi_fds[O_WRONLY];
+ else
+ return f->fi_fds[O_RDONLY];
+}
+
/*
* nfs4_stateid can either be an open stateid or (eventually) a lock stateid
*
@@ -373,7 +410,6 @@
struct nfs4_stateowner * st_stateowner;
struct nfs4_file * st_file;
stateid_t st_stateid;
- struct file * st_vfs_file;
unsigned long st_access_bmap;
unsigned long st_deny_bmap;
struct nfs4_stateid * st_openstp;
diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c
index 3c11112..96360a8 100644
--- a/fs/nfsd/vfs.c
+++ b/fs/nfsd/vfs.c
@@ -604,7 +604,7 @@
return error;
}
-#endif /* defined(CONFIG_NFS_V4) */
+#endif /* defined(CONFIG_NFSD_V4) */
#ifdef CONFIG_NFSD_V3
/*
@@ -903,7 +903,6 @@
loff_t offset, struct kvec *vec, int vlen, unsigned long *count)
{
struct inode *inode;
- struct raparms *ra;
mm_segment_t oldfs;
__be32 err;
int host_err;
@@ -914,12 +913,6 @@
if (svc_msnfs(fhp) && !lock_may_read(inode, offset, *count))
goto out;
- /* Get readahead parameters */
- ra = nfsd_get_raparms(inode->i_sb->s_dev, inode->i_ino);
-
- if (ra && ra->p_set)
- file->f_ra = ra->p_ra;
-
if (file->f_op->splice_read && rqstp->rq_splice_ok) {
struct splice_desc sd = {
.len = 0,
@@ -937,21 +930,11 @@
set_fs(oldfs);
}
- /* Write back readahead params */
- if (ra) {
- struct raparm_hbucket *rab = &raparm_hash[ra->p_hindex];
- spin_lock(&rab->pb_lock);
- ra->p_ra = file->f_ra;
- ra->p_set = 1;
- ra->p_count--;
- spin_unlock(&rab->pb_lock);
- }
-
if (host_err >= 0) {
nfsdstats.io_read += host_err;
*count = host_err;
err = 0;
- fsnotify_access(file->f_path.dentry);
+ fsnotify_access(file);
} else
err = nfserrno(host_err);
out:
@@ -1062,7 +1045,7 @@
goto out_nfserr;
*cnt = host_err;
nfsdstats.io_write += host_err;
- fsnotify_modify(file->f_path.dentry);
+ fsnotify_modify(file);
/* clear setuid/setgid flag after write */
if (inode->i_mode & (S_ISUID | S_ISGID))
@@ -1086,8 +1069,45 @@
* on entry. On return, *count contains the number of bytes actually read.
* N.B. After this call fhp needs an fh_put
*/
+__be32 nfsd_read(struct svc_rqst *rqstp, struct svc_fh *fhp,
+ loff_t offset, struct kvec *vec, int vlen, unsigned long *count)
+{
+ struct file *file;
+ struct inode *inode;
+ struct raparms *ra;
+ __be32 err;
+
+ err = nfsd_open(rqstp, fhp, S_IFREG, NFSD_MAY_READ, &file);
+ if (err)
+ return err;
+
+ inode = file->f_path.dentry->d_inode;
+
+ /* Get readahead parameters */
+ ra = nfsd_get_raparms(inode->i_sb->s_dev, inode->i_ino);
+
+ if (ra && ra->p_set)
+ file->f_ra = ra->p_ra;
+
+ err = nfsd_vfs_read(rqstp, fhp, file, offset, vec, vlen, count);
+
+ /* Write back readahead params */
+ if (ra) {
+ struct raparm_hbucket *rab = &raparm_hash[ra->p_hindex];
+ spin_lock(&rab->pb_lock);
+ ra->p_ra = file->f_ra;
+ ra->p_set = 1;
+ ra->p_count--;
+ spin_unlock(&rab->pb_lock);
+ }
+
+ nfsd_close(file);
+ return err;
+}
+
+/* As above, but use the provided file descriptor. */
__be32
-nfsd_read(struct svc_rqst *rqstp, struct svc_fh *fhp, struct file *file,
+nfsd_read_file(struct svc_rqst *rqstp, struct svc_fh *fhp, struct file *file,
loff_t offset, struct kvec *vec, int vlen,
unsigned long *count)
{
@@ -1099,13 +1119,8 @@
if (err)
goto out;
err = nfsd_vfs_read(rqstp, fhp, file, offset, vec, vlen, count);
- } else {
- err = nfsd_open(rqstp, fhp, S_IFREG, NFSD_MAY_READ, &file);
- if (err)
- goto out;
- err = nfsd_vfs_read(rqstp, fhp, file, offset, vec, vlen, count);
- nfsd_close(file);
- }
+ } else /* Note file may still be NULL in NFSv4 special stateid case: */
+ err = nfsd_read(rqstp, fhp, offset, vec, vlen, count);
out:
return err;
}
@@ -1631,7 +1646,7 @@
char *name, int len, struct svc_fh *tfhp)
{
struct dentry *ddir, *dnew, *dold;
- struct inode *dirp, *dest;
+ struct inode *dirp;
__be32 err;
int host_err;
@@ -1659,7 +1674,6 @@
goto out_nfserr;
dold = tfhp->fh_dentry;
- dest = dold->d_inode;
host_err = mnt_want_write(tfhp->fh_export->ex_path.mnt);
if (host_err) {
@@ -2019,8 +2033,14 @@
__be32
nfsd_statfs(struct svc_rqst *rqstp, struct svc_fh *fhp, struct kstatfs *stat, int access)
{
- __be32 err = fh_verify(rqstp, fhp, 0, NFSD_MAY_NOP | access);
- if (!err && vfs_statfs(fhp->fh_dentry,stat))
+ struct path path = {
+ .mnt = fhp->fh_export->ex_path.mnt,
+ .dentry = fhp->fh_dentry,
+ };
+ __be32 err;
+
+ err = fh_verify(rqstp, fhp, 0, NFSD_MAY_NOP | access);
+ if (!err && vfs_statfs(&path, stat))
err = nfserr_io;
return err;
}
@@ -2038,7 +2058,6 @@
struct dentry *dentry, int acc)
{
struct inode *inode = dentry->d_inode;
- struct path path;
int err;
if (acc == NFSD_MAY_NOP)
@@ -2111,15 +2130,7 @@
if (err == -EACCES && S_ISREG(inode->i_mode) &&
acc == (NFSD_MAY_READ | NFSD_MAY_OWNER_OVERRIDE))
err = inode_permission(inode, MAY_EXEC);
- if (err)
- goto nfsd_out;
- /* Do integrity (permission) checking now, but defer incrementing
- * IMA counts to the actual file open.
- */
- path.mnt = exp->ex_path.mnt;
- path.dentry = dentry;
-nfsd_out:
return err? nfserrno(err) : 0;
}
diff --git a/fs/nfsd/vfs.h b/fs/nfsd/vfs.h
index 217a62c..9a370a5 100644
--- a/fs/nfsd/vfs.h
+++ b/fs/nfsd/vfs.h
@@ -64,7 +64,9 @@
__be32 nfsd_open(struct svc_rqst *, struct svc_fh *, int,
int, struct file **);
void nfsd_close(struct file *);
-__be32 nfsd_read(struct svc_rqst *, struct svc_fh *, struct file *,
+__be32 nfsd_read(struct svc_rqst *, struct svc_fh *,
+ loff_t, struct kvec *, int, unsigned long *);
+__be32 nfsd_read_file(struct svc_rqst *, struct svc_fh *, struct file *,
loff_t, struct kvec *, int, unsigned long *);
__be32 nfsd_write(struct svc_rqst *, struct svc_fh *,struct file *,
loff_t, struct kvec *,int, unsigned long *, int *);
diff --git a/fs/nilfs2/bmap.c b/fs/nilfs2/bmap.c
index effdbdb..3dbdc1d 100644
--- a/fs/nilfs2/bmap.c
+++ b/fs/nilfs2/bmap.c
@@ -26,6 +26,8 @@
#include "nilfs.h"
#include "bmap.h"
#include "sb.h"
+#include "btree.h"
+#include "direct.h"
#include "btnode.h"
#include "mdt.h"
#include "dat.h"
@@ -533,7 +535,7 @@
void nilfs_bmap_init_gcdat(struct nilfs_bmap *gcbmap, struct nilfs_bmap *bmap)
{
- memcpy(gcbmap, bmap, sizeof(union nilfs_bmap_union));
+ memcpy(gcbmap, bmap, sizeof(*bmap));
init_rwsem(&gcbmap->b_sem);
lockdep_set_class(&bmap->b_sem, &nilfs_bmap_dat_lock_key);
gcbmap->b_inode = &NILFS_BMAP_I(gcbmap)->vfs_inode;
@@ -541,7 +543,7 @@
void nilfs_bmap_commit_gcdat(struct nilfs_bmap *gcbmap, struct nilfs_bmap *bmap)
{
- memcpy(bmap, gcbmap, sizeof(union nilfs_bmap_union));
+ memcpy(bmap, gcbmap, sizeof(*bmap));
init_rwsem(&bmap->b_sem);
lockdep_set_class(&bmap->b_sem, &nilfs_bmap_dat_lock_key);
bmap->b_inode = &NILFS_BMAP_I(bmap)->vfs_inode;
diff --git a/fs/nilfs2/bmap.h b/fs/nilfs2/bmap.h
index 9980d7d..a20569b 100644
--- a/fs/nilfs2/bmap.h
+++ b/fs/nilfs2/bmap.h
@@ -32,11 +32,6 @@
#define NILFS_BMAP_INVALID_PTR 0
-#define nilfs_bmap_dkey_to_key(dkey) le64_to_cpu(dkey)
-#define nilfs_bmap_key_to_dkey(key) cpu_to_le64(key)
-#define nilfs_bmap_dptr_to_ptr(dptr) le64_to_cpu(dptr)
-#define nilfs_bmap_ptr_to_dptr(ptr) cpu_to_le64(ptr)
-
#define nilfs_bmap_keydiff_abs(diff) ((diff) < 0 ? -(diff) : (diff))
@@ -71,7 +66,7 @@
int (*bop_delete)(struct nilfs_bmap *, __u64);
void (*bop_clear)(struct nilfs_bmap *);
- int (*bop_propagate)(const struct nilfs_bmap *, struct buffer_head *);
+ int (*bop_propagate)(struct nilfs_bmap *, struct buffer_head *);
void (*bop_lookup_dirty_buffers)(struct nilfs_bmap *,
struct list_head *);
@@ -110,6 +105,7 @@
* @b_last_allocated_ptr: last allocated ptr for data block
* @b_ptr_type: pointer type
* @b_state: state
+ * @b_nchildren_per_block: maximum number of child nodes for non-root nodes
*/
struct nilfs_bmap {
union {
@@ -123,6 +119,7 @@
__u64 b_last_allocated_ptr;
int b_ptr_type;
int b_state;
+ __u16 b_nchildren_per_block;
};
/* pointer type */
@@ -224,6 +221,13 @@
nilfs_dat_abort_end(dat, &req->bpr_req);
}
+static inline void nilfs_bmap_set_target_v(struct nilfs_bmap *bmap, __u64 key,
+ __u64 ptr)
+{
+ bmap->b_last_allocated_key = key;
+ bmap->b_last_allocated_ptr = ptr;
+}
+
__u64 nilfs_bmap_data_get_key(const struct nilfs_bmap *,
const struct buffer_head *);
diff --git a/fs/nilfs2/bmap_union.h b/fs/nilfs2/bmap_union.h
deleted file mode 100644
index d41509b..0000000
--- a/fs/nilfs2/bmap_union.h
+++ /dev/null
@@ -1,42 +0,0 @@
-/*
- * bmap_union.h - NILFS block mapping.
- *
- * Copyright (C) 2006-2008 Nippon Telegraph and Telephone Corporation.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- *
- * Written by Koji Sato <koji@osrg.net>.
- */
-
-#ifndef _NILFS_BMAP_UNION_H
-#define _NILFS_BMAP_UNION_H
-
-#include "bmap.h"
-#include "direct.h"
-#include "btree.h"
-
-/**
- * nilfs_bmap_union -
- * @bi_bmap: bmap structure
- * @bi_btree: direct map structure
- * @bi_direct: B-tree structure
- */
-union nilfs_bmap_union {
- struct nilfs_bmap bi_bmap;
- struct nilfs_direct bi_direct;
- struct nilfs_btree bi_btree;
-};
-
-#endif /* _NILFS_BMAP_UNION_H */
diff --git a/fs/nilfs2/btnode.c b/fs/nilfs2/btnode.c
index 447ce47..f78ab10 100644
--- a/fs/nilfs2/btnode.c
+++ b/fs/nilfs2/btnode.c
@@ -96,10 +96,12 @@
}
int nilfs_btnode_submit_block(struct address_space *btnc, __u64 blocknr,
- sector_t pblocknr, struct buffer_head **pbh)
+ sector_t pblocknr, int mode,
+ struct buffer_head **pbh, sector_t *submit_ptr)
{
struct buffer_head *bh;
struct inode *inode = NILFS_BTNC_I(btnc);
+ struct page *page;
int err;
bh = nilfs_grab_buffer(inode, btnc, blocknr, 1 << BH_NILFS_Node);
@@ -107,6 +109,7 @@
return -ENOMEM;
err = -EEXIST; /* internal code */
+ page = bh->b_page;
if (buffer_uptodate(bh) || buffer_dirty(bh))
goto found;
@@ -125,7 +128,16 @@
}
}
}
- lock_buffer(bh);
+
+ if (mode == READA) {
+ if (pblocknr != *submit_ptr + 1 || !trylock_buffer(bh)) {
+ err = -EBUSY; /* internal code */
+ brelse(bh);
+ goto out_locked;
+ }
+ } else { /* mode == READ */
+ lock_buffer(bh);
+ }
if (buffer_uptodate(bh)) {
unlock_buffer(bh);
err = -EEXIST; /* internal code */
@@ -136,15 +148,16 @@
bh->b_blocknr = pblocknr; /* set block address for read */
bh->b_end_io = end_buffer_read_sync;
get_bh(bh);
- submit_bh(READ, bh);
+ submit_bh(mode, bh);
bh->b_blocknr = blocknr; /* set back to the given block address */
+ *submit_ptr = pblocknr;
err = 0;
found:
*pbh = bh;
out_locked:
- unlock_page(bh->b_page);
- page_cache_release(bh->b_page);
+ unlock_page(page);
+ page_cache_release(page);
return err;
}
diff --git a/fs/nilfs2/btnode.h b/fs/nilfs2/btnode.h
index 07da83f..7903749 100644
--- a/fs/nilfs2/btnode.h
+++ b/fs/nilfs2/btnode.h
@@ -42,8 +42,8 @@
void nilfs_btnode_cache_clear(struct address_space *);
struct buffer_head *nilfs_btnode_create_block(struct address_space *btnc,
__u64 blocknr);
-int nilfs_btnode_submit_block(struct address_space *, __u64, sector_t,
- struct buffer_head **);
+int nilfs_btnode_submit_block(struct address_space *, __u64, sector_t, int,
+ struct buffer_head **, sector_t *);
void nilfs_btnode_delete(struct buffer_head *);
int nilfs_btnode_prepare_change_key(struct address_space *,
struct nilfs_btnode_chkey_ctxt *);
diff --git a/fs/nilfs2/btree.c b/fs/nilfs2/btree.c
index b27a342..300c2bc 100644
--- a/fs/nilfs2/btree.c
+++ b/fs/nilfs2/btree.c
@@ -66,30 +66,10 @@
/*
* B-tree node operations
*/
-static int nilfs_btree_get_block(const struct nilfs_btree *btree, __u64 ptr,
- struct buffer_head **bhp)
-{
- struct address_space *btnc =
- &NILFS_BMAP_I((struct nilfs_bmap *)btree)->i_btnode_cache;
- int err;
-
- err = nilfs_btnode_submit_block(btnc, ptr, 0, bhp);
- if (err)
- return err == -EEXIST ? 0 : err;
-
- wait_on_buffer(*bhp);
- if (!buffer_uptodate(*bhp)) {
- brelse(*bhp);
- return -EIO;
- }
- return 0;
-}
-
-static int nilfs_btree_get_new_block(const struct nilfs_btree *btree,
+static int nilfs_btree_get_new_block(const struct nilfs_bmap *btree,
__u64 ptr, struct buffer_head **bhp)
{
- struct address_space *btnc =
- &NILFS_BMAP_I((struct nilfs_bmap *)btree)->i_btnode_cache;
+ struct address_space *btnc = &NILFS_BMAP_I(btree)->i_btnode_cache;
struct buffer_head *bh;
bh = nilfs_btnode_create_block(btnc, ptr);
@@ -101,71 +81,55 @@
return 0;
}
-static inline int
-nilfs_btree_node_get_flags(const struct nilfs_btree_node *node)
+static int nilfs_btree_node_get_flags(const struct nilfs_btree_node *node)
{
return node->bn_flags;
}
-static inline void
+static void
nilfs_btree_node_set_flags(struct nilfs_btree_node *node, int flags)
{
node->bn_flags = flags;
}
-static inline int nilfs_btree_node_root(const struct nilfs_btree_node *node)
+static int nilfs_btree_node_root(const struct nilfs_btree_node *node)
{
return nilfs_btree_node_get_flags(node) & NILFS_BTREE_NODE_ROOT;
}
-static inline int
-nilfs_btree_node_get_level(const struct nilfs_btree_node *node)
+static int nilfs_btree_node_get_level(const struct nilfs_btree_node *node)
{
return node->bn_level;
}
-static inline void
+static void
nilfs_btree_node_set_level(struct nilfs_btree_node *node, int level)
{
node->bn_level = level;
}
-static inline int
-nilfs_btree_node_get_nchildren(const struct nilfs_btree_node *node)
+static int nilfs_btree_node_get_nchildren(const struct nilfs_btree_node *node)
{
return le16_to_cpu(node->bn_nchildren);
}
-static inline void
+static void
nilfs_btree_node_set_nchildren(struct nilfs_btree_node *node, int nchildren)
{
node->bn_nchildren = cpu_to_le16(nchildren);
}
-static inline int nilfs_btree_node_size(const struct nilfs_btree *btree)
+static int nilfs_btree_node_size(const struct nilfs_bmap *btree)
{
- return 1 << btree->bt_bmap.b_inode->i_blkbits;
+ return 1 << btree->b_inode->i_blkbits;
}
-static inline int
-nilfs_btree_node_nchildren_min(const struct nilfs_btree_node *node,
- const struct nilfs_btree *btree)
+static int nilfs_btree_nchildren_per_block(const struct nilfs_bmap *btree)
{
- return nilfs_btree_node_root(node) ?
- NILFS_BTREE_ROOT_NCHILDREN_MIN :
- NILFS_BTREE_NODE_NCHILDREN_MIN(nilfs_btree_node_size(btree));
+ return btree->b_nchildren_per_block;
}
-static inline int
-nilfs_btree_node_nchildren_max(const struct nilfs_btree_node *node,
- const struct nilfs_btree *btree)
-{
- return nilfs_btree_node_root(node) ?
- NILFS_BTREE_ROOT_NCHILDREN_MAX :
- NILFS_BTREE_NODE_NCHILDREN_MAX(nilfs_btree_node_size(btree));
-}
-
-static inline __le64 *
+static __le64 *
nilfs_btree_node_dkeys(const struct nilfs_btree_node *node)
{
return (__le64 *)((char *)(node + 1) +
@@ -173,45 +137,40 @@
0 : NILFS_BTREE_NODE_EXTRA_PAD_SIZE));
}
-static inline __le64 *
-nilfs_btree_node_dptrs(const struct nilfs_btree_node *node,
- const struct nilfs_btree *btree)
+static __le64 *
+nilfs_btree_node_dptrs(const struct nilfs_btree_node *node, int ncmax)
{
- return (__le64 *)(nilfs_btree_node_dkeys(node) +
- nilfs_btree_node_nchildren_max(node, btree));
+ return (__le64 *)(nilfs_btree_node_dkeys(node) + ncmax);
}
-static inline __u64
+static __u64
nilfs_btree_node_get_key(const struct nilfs_btree_node *node, int index)
{
- return nilfs_bmap_dkey_to_key(*(nilfs_btree_node_dkeys(node) + index));
+ return le64_to_cpu(*(nilfs_btree_node_dkeys(node) + index));
}
-static inline void
+static void
nilfs_btree_node_set_key(struct nilfs_btree_node *node, int index, __u64 key)
{
- *(nilfs_btree_node_dkeys(node) + index) = nilfs_bmap_key_to_dkey(key);
+ *(nilfs_btree_node_dkeys(node) + index) = cpu_to_le64(key);
}
-static inline __u64
-nilfs_btree_node_get_ptr(const struct nilfs_btree *btree,
- const struct nilfs_btree_node *node, int index)
+static __u64
+nilfs_btree_node_get_ptr(const struct nilfs_btree_node *node, int index,
+ int ncmax)
{
- return nilfs_bmap_dptr_to_ptr(*(nilfs_btree_node_dptrs(node, btree) +
- index));
+ return le64_to_cpu(*(nilfs_btree_node_dptrs(node, ncmax) + index));
}
-static inline void
-nilfs_btree_node_set_ptr(struct nilfs_btree *btree,
- struct nilfs_btree_node *node, int index, __u64 ptr)
+static void
+nilfs_btree_node_set_ptr(struct nilfs_btree_node *node, int index, __u64 ptr,
+ int ncmax)
{
- *(nilfs_btree_node_dptrs(node, btree) + index) =
- nilfs_bmap_ptr_to_dptr(ptr);
+ *(nilfs_btree_node_dptrs(node, ncmax) + index) = cpu_to_le64(ptr);
}
-static void nilfs_btree_node_init(struct nilfs_btree *btree,
- struct nilfs_btree_node *node,
- int flags, int level, int nchildren,
+static void nilfs_btree_node_init(struct nilfs_btree_node *node, int flags,
+ int level, int nchildren, int ncmax,
const __u64 *keys, const __u64 *ptrs)
{
__le64 *dkeys;
@@ -223,29 +182,28 @@
nilfs_btree_node_set_nchildren(node, nchildren);
dkeys = nilfs_btree_node_dkeys(node);
- dptrs = nilfs_btree_node_dptrs(node, btree);
+ dptrs = nilfs_btree_node_dptrs(node, ncmax);
for (i = 0; i < nchildren; i++) {
- dkeys[i] = nilfs_bmap_key_to_dkey(keys[i]);
- dptrs[i] = nilfs_bmap_ptr_to_dptr(ptrs[i]);
+ dkeys[i] = cpu_to_le64(keys[i]);
+ dptrs[i] = cpu_to_le64(ptrs[i]);
}
}
/* Assume the buffer heads corresponding to left and right are locked. */
-static void nilfs_btree_node_move_left(struct nilfs_btree *btree,
- struct nilfs_btree_node *left,
+static void nilfs_btree_node_move_left(struct nilfs_btree_node *left,
struct nilfs_btree_node *right,
- int n)
+ int n, int lncmax, int rncmax)
{
__le64 *ldkeys, *rdkeys;
__le64 *ldptrs, *rdptrs;
int lnchildren, rnchildren;
ldkeys = nilfs_btree_node_dkeys(left);
- ldptrs = nilfs_btree_node_dptrs(left, btree);
+ ldptrs = nilfs_btree_node_dptrs(left, lncmax);
lnchildren = nilfs_btree_node_get_nchildren(left);
rdkeys = nilfs_btree_node_dkeys(right);
- rdptrs = nilfs_btree_node_dptrs(right, btree);
+ rdptrs = nilfs_btree_node_dptrs(right, rncmax);
rnchildren = nilfs_btree_node_get_nchildren(right);
memcpy(ldkeys + lnchildren, rdkeys, n * sizeof(*rdkeys));
@@ -260,21 +218,20 @@
}
/* Assume that the buffer heads corresponding to left and right are locked. */
-static void nilfs_btree_node_move_right(struct nilfs_btree *btree,
- struct nilfs_btree_node *left,
+static void nilfs_btree_node_move_right(struct nilfs_btree_node *left,
struct nilfs_btree_node *right,
- int n)
+ int n, int lncmax, int rncmax)
{
__le64 *ldkeys, *rdkeys;
__le64 *ldptrs, *rdptrs;
int lnchildren, rnchildren;
ldkeys = nilfs_btree_node_dkeys(left);
- ldptrs = nilfs_btree_node_dptrs(left, btree);
+ ldptrs = nilfs_btree_node_dptrs(left, lncmax);
lnchildren = nilfs_btree_node_get_nchildren(left);
rdkeys = nilfs_btree_node_dkeys(right);
- rdptrs = nilfs_btree_node_dptrs(right, btree);
+ rdptrs = nilfs_btree_node_dptrs(right, rncmax);
rnchildren = nilfs_btree_node_get_nchildren(right);
memmove(rdkeys + n, rdkeys, rnchildren * sizeof(*rdkeys));
@@ -289,16 +246,15 @@
}
/* Assume that the buffer head corresponding to node is locked. */
-static void nilfs_btree_node_insert(struct nilfs_btree *btree,
- struct nilfs_btree_node *node,
- __u64 key, __u64 ptr, int index)
+static void nilfs_btree_node_insert(struct nilfs_btree_node *node, int index,
+ __u64 key, __u64 ptr, int ncmax)
{
__le64 *dkeys;
__le64 *dptrs;
int nchildren;
dkeys = nilfs_btree_node_dkeys(node);
- dptrs = nilfs_btree_node_dptrs(node, btree);
+ dptrs = nilfs_btree_node_dptrs(node, ncmax);
nchildren = nilfs_btree_node_get_nchildren(node);
if (index < nchildren) {
memmove(dkeys + index + 1, dkeys + index,
@@ -306,16 +262,15 @@
memmove(dptrs + index + 1, dptrs + index,
(nchildren - index) * sizeof(*dptrs));
}
- dkeys[index] = nilfs_bmap_key_to_dkey(key);
- dptrs[index] = nilfs_bmap_ptr_to_dptr(ptr);
+ dkeys[index] = cpu_to_le64(key);
+ dptrs[index] = cpu_to_le64(ptr);
nchildren++;
nilfs_btree_node_set_nchildren(node, nchildren);
}
/* Assume that the buffer head corresponding to node is locked. */
-static void nilfs_btree_node_delete(struct nilfs_btree *btree,
- struct nilfs_btree_node *node,
- __u64 *keyp, __u64 *ptrp, int index)
+static void nilfs_btree_node_delete(struct nilfs_btree_node *node, int index,
+ __u64 *keyp, __u64 *ptrp, int ncmax)
{
__u64 key;
__u64 ptr;
@@ -324,9 +279,9 @@
int nchildren;
dkeys = nilfs_btree_node_dkeys(node);
- dptrs = nilfs_btree_node_dptrs(node, btree);
- key = nilfs_bmap_dkey_to_key(dkeys[index]);
- ptr = nilfs_bmap_dptr_to_ptr(dptrs[index]);
+ dptrs = nilfs_btree_node_dptrs(node, ncmax);
+ key = le64_to_cpu(dkeys[index]);
+ ptr = le64_to_cpu(dptrs[index]);
nchildren = nilfs_btree_node_get_nchildren(node);
if (keyp != NULL)
*keyp = key;
@@ -382,40 +337,92 @@
return s == 0;
}
-static inline struct nilfs_btree_node *
-nilfs_btree_get_root(const struct nilfs_btree *btree)
+/**
+ * nilfs_btree_node_broken - verify consistency of btree node
+ * @node: btree node block to be examined
+ * @size: node size (in bytes)
+ * @blocknr: block number
+ *
+ * Return Value: If node is broken, 1 is returned. Otherwise, 0 is returned.
+ */
+static int nilfs_btree_node_broken(const struct nilfs_btree_node *node,
+ size_t size, sector_t blocknr)
{
- return (struct nilfs_btree_node *)btree->bt_bmap.b_u.u_data;
+ int level, flags, nchildren;
+ int ret = 0;
+
+ level = nilfs_btree_node_get_level(node);
+ flags = nilfs_btree_node_get_flags(node);
+ nchildren = nilfs_btree_node_get_nchildren(node);
+
+ if (unlikely(level < NILFS_BTREE_LEVEL_NODE_MIN ||
+ level >= NILFS_BTREE_LEVEL_MAX ||
+ (flags & NILFS_BTREE_NODE_ROOT) ||
+ nchildren < 0 ||
+ nchildren > NILFS_BTREE_NODE_NCHILDREN_MAX(size))) {
+ printk(KERN_CRIT "NILFS: bad btree node (blocknr=%llu): "
+ "level = %d, flags = 0x%x, nchildren = %d\n",
+ (unsigned long long)blocknr, level, flags, nchildren);
+ ret = 1;
+ }
+ return ret;
}
-static inline struct nilfs_btree_node *
+int nilfs_btree_broken_node_block(struct buffer_head *bh)
+{
+ int ret;
+
+ if (buffer_nilfs_checked(bh))
+ return 0;
+
+ ret = nilfs_btree_node_broken((struct nilfs_btree_node *)bh->b_data,
+ bh->b_size, bh->b_blocknr);
+ if (likely(!ret))
+ set_buffer_nilfs_checked(bh);
+ return ret;
+}
+
+static struct nilfs_btree_node *
+nilfs_btree_get_root(const struct nilfs_bmap *btree)
+{
+ return (struct nilfs_btree_node *)btree->b_u.u_data;
+}
+
+static struct nilfs_btree_node *
nilfs_btree_get_nonroot_node(const struct nilfs_btree_path *path, int level)
{
return (struct nilfs_btree_node *)path[level].bp_bh->b_data;
}
-static inline struct nilfs_btree_node *
+static struct nilfs_btree_node *
nilfs_btree_get_sib_node(const struct nilfs_btree_path *path, int level)
{
return (struct nilfs_btree_node *)path[level].bp_sib_bh->b_data;
}
-static inline int nilfs_btree_height(const struct nilfs_btree *btree)
+static int nilfs_btree_height(const struct nilfs_bmap *btree)
{
return nilfs_btree_node_get_level(nilfs_btree_get_root(btree)) + 1;
}
-static inline struct nilfs_btree_node *
-nilfs_btree_get_node(const struct nilfs_btree *btree,
+static struct nilfs_btree_node *
+nilfs_btree_get_node(const struct nilfs_bmap *btree,
const struct nilfs_btree_path *path,
- int level)
+ int level, int *ncmaxp)
{
- return (level == nilfs_btree_height(btree) - 1) ?
- nilfs_btree_get_root(btree) :
- nilfs_btree_get_nonroot_node(path, level);
+ struct nilfs_btree_node *node;
+
+ if (level == nilfs_btree_height(btree) - 1) {
+ node = nilfs_btree_get_root(btree);
+ *ncmaxp = NILFS_BTREE_ROOT_NCHILDREN_MAX;
+ } else {
+ node = nilfs_btree_get_nonroot_node(path, level);
+ *ncmaxp = nilfs_btree_nchildren_per_block(btree);
+ }
+ return node;
}
-static inline int
+static int
nilfs_btree_bad_node(struct nilfs_btree_node *node, int level)
{
if (unlikely(nilfs_btree_node_get_level(node) != level)) {
@@ -427,13 +434,83 @@
return 0;
}
-static int nilfs_btree_do_lookup(const struct nilfs_btree *btree,
+struct nilfs_btree_readahead_info {
+ struct nilfs_btree_node *node; /* parent node */
+ int max_ra_blocks; /* max nof blocks to read ahead */
+ int index; /* current index on the parent node */
+ int ncmax; /* nof children in the parent node */
+};
+
+static int __nilfs_btree_get_block(const struct nilfs_bmap *btree, __u64 ptr,
+ struct buffer_head **bhp,
+ const struct nilfs_btree_readahead_info *ra)
+{
+ struct address_space *btnc = &NILFS_BMAP_I(btree)->i_btnode_cache;
+ struct buffer_head *bh, *ra_bh;
+ sector_t submit_ptr = 0;
+ int ret;
+
+ ret = nilfs_btnode_submit_block(btnc, ptr, 0, READ, &bh, &submit_ptr);
+ if (ret) {
+ if (ret != -EEXIST)
+ return ret;
+ goto out_check;
+ }
+
+ if (ra) {
+ int i, n;
+ __u64 ptr2;
+
+ /* read ahead sibling nodes */
+ for (n = ra->max_ra_blocks, i = ra->index + 1;
+ n > 0 && i < ra->ncmax; n--, i++) {
+ ptr2 = nilfs_btree_node_get_ptr(ra->node, i, ra->ncmax);
+
+ ret = nilfs_btnode_submit_block(btnc, ptr2, 0, READA,
+ &ra_bh, &submit_ptr);
+ if (likely(!ret || ret == -EEXIST))
+ brelse(ra_bh);
+ else if (ret != -EBUSY)
+ break;
+ if (!buffer_locked(bh))
+ goto out_no_wait;
+ }
+ }
+
+ wait_on_buffer(bh);
+
+ out_no_wait:
+ if (!buffer_uptodate(bh)) {
+ brelse(bh);
+ return -EIO;
+ }
+
+ out_check:
+ if (nilfs_btree_broken_node_block(bh)) {
+ clear_buffer_uptodate(bh);
+ brelse(bh);
+ return -EINVAL;
+ }
+
+ *bhp = bh;
+ return 0;
+}
+
+static int nilfs_btree_get_block(const struct nilfs_bmap *btree, __u64 ptr,
+ struct buffer_head **bhp)
+{
+ return __nilfs_btree_get_block(btree, ptr, bhp, NULL);
+}
+
+static int nilfs_btree_do_lookup(const struct nilfs_bmap *btree,
struct nilfs_btree_path *path,
- __u64 key, __u64 *ptrp, int minlevel)
+ __u64 key, __u64 *ptrp, int minlevel,
+ int readahead)
{
struct nilfs_btree_node *node;
+ struct nilfs_btree_readahead_info p, *ra;
__u64 ptr;
- int level, index, found, ret;
+ int level, index, found, ncmax, ret;
node = nilfs_btree_get_root(btree);
level = nilfs_btree_node_get_level(node);
@@ -441,14 +518,27 @@
return -ENOENT;
found = nilfs_btree_node_lookup(node, key, &index);
- ptr = nilfs_btree_node_get_ptr(btree, node, index);
+ ptr = nilfs_btree_node_get_ptr(node, index,
+ NILFS_BTREE_ROOT_NCHILDREN_MAX);
path[level].bp_bh = NULL;
path[level].bp_index = index;
- for (level--; level >= minlevel; level--) {
- ret = nilfs_btree_get_block(btree, ptr, &path[level].bp_bh);
+ ncmax = nilfs_btree_nchildren_per_block(btree);
+
+ while (--level >= minlevel) {
+ ra = NULL;
+ if (level == NILFS_BTREE_LEVEL_NODE_MIN && readahead) {
+ p.node = nilfs_btree_get_node(btree, path, level + 1,
+ &p.ncmax);
+ p.index = index;
+ p.max_ra_blocks = 7;
+ ra = &p;
+ }
+ ret = __nilfs_btree_get_block(btree, ptr, &path[level].bp_bh,
+ ra);
if (ret < 0)
return ret;
+
node = nilfs_btree_get_nonroot_node(path, level);
if (nilfs_btree_bad_node(node, level))
return -EINVAL;
@@ -456,9 +546,9 @@
found = nilfs_btree_node_lookup(node, key, &index);
else
index = 0;
- if (index < nilfs_btree_node_nchildren_max(node, btree))
- ptr = nilfs_btree_node_get_ptr(btree, node, index);
- else {
+ if (index < ncmax) {
+ ptr = nilfs_btree_node_get_ptr(node, index, ncmax);
+ } else {
WARN_ON(found || level != NILFS_BTREE_LEVEL_NODE_MIN);
/* insert */
ptr = NILFS_BMAP_INVALID_PTR;
@@ -474,22 +564,24 @@
return 0;
}
-static int nilfs_btree_do_lookup_last(const struct nilfs_btree *btree,
+static int nilfs_btree_do_lookup_last(const struct nilfs_bmap *btree,
struct nilfs_btree_path *path,
__u64 *keyp, __u64 *ptrp)
{
struct nilfs_btree_node *node;
__u64 ptr;
- int index, level, ret;
+ int index, level, ncmax, ret;
node = nilfs_btree_get_root(btree);
index = nilfs_btree_node_get_nchildren(node) - 1;
if (index < 0)
return -ENOENT;
level = nilfs_btree_node_get_level(node);
- ptr = nilfs_btree_node_get_ptr(btree, node, index);
+ ptr = nilfs_btree_node_get_ptr(node, index,
+ NILFS_BTREE_ROOT_NCHILDREN_MAX);
path[level].bp_bh = NULL;
path[level].bp_index = index;
+ ncmax = nilfs_btree_nchildren_per_block(btree);
for (level--; level > 0; level--) {
ret = nilfs_btree_get_block(btree, ptr, &path[level].bp_bh);
@@ -499,7 +591,7 @@
if (nilfs_btree_bad_node(node, level))
return -EINVAL;
index = nilfs_btree_node_get_nchildren(node) - 1;
- ptr = nilfs_btree_node_get_ptr(btree, node, index);
+ ptr = nilfs_btree_node_get_ptr(node, index, ncmax);
path[level].bp_index = index;
}
@@ -511,51 +603,45 @@
return 0;
}
-static int nilfs_btree_lookup(const struct nilfs_bmap *bmap,
+static int nilfs_btree_lookup(const struct nilfs_bmap *btree,
__u64 key, int level, __u64 *ptrp)
{
- struct nilfs_btree *btree;
struct nilfs_btree_path *path;
- __u64 ptr;
int ret;
- btree = (struct nilfs_btree *)bmap;
path = nilfs_btree_alloc_path();
if (path == NULL)
return -ENOMEM;
- ret = nilfs_btree_do_lookup(btree, path, key, &ptr, level);
-
- if (ptrp != NULL)
- *ptrp = ptr;
+ ret = nilfs_btree_do_lookup(btree, path, key, ptrp, level, 0);
nilfs_btree_free_path(path);
return ret;
}
-static int nilfs_btree_lookup_contig(const struct nilfs_bmap *bmap,
+static int nilfs_btree_lookup_contig(const struct nilfs_bmap *btree,
__u64 key, __u64 *ptrp, unsigned maxblocks)
{
- struct nilfs_btree *btree = (struct nilfs_btree *)bmap;
struct nilfs_btree_path *path;
struct nilfs_btree_node *node;
struct inode *dat = NULL;
__u64 ptr, ptr2;
sector_t blocknr;
int level = NILFS_BTREE_LEVEL_NODE_MIN;
- int ret, cnt, index, maxlevel;
+ int ret, cnt, index, maxlevel, ncmax;
+ struct nilfs_btree_readahead_info p;
path = nilfs_btree_alloc_path();
if (path == NULL)
return -ENOMEM;
- ret = nilfs_btree_do_lookup(btree, path, key, &ptr, level);
+ ret = nilfs_btree_do_lookup(btree, path, key, &ptr, level, 1);
if (ret < 0)
goto out;
- if (NILFS_BMAP_USE_VBN(bmap)) {
- dat = nilfs_bmap_get_dat(bmap);
+ if (NILFS_BMAP_USE_VBN(btree)) {
+ dat = nilfs_bmap_get_dat(btree);
ret = nilfs_dat_translate(dat, ptr, &blocknr);
if (ret < 0)
goto out;
@@ -566,14 +652,14 @@
goto end;
maxlevel = nilfs_btree_height(btree) - 1;
- node = nilfs_btree_get_node(btree, path, level);
+ node = nilfs_btree_get_node(btree, path, level, &ncmax);
index = path[level].bp_index + 1;
for (;;) {
while (index < nilfs_btree_node_get_nchildren(node)) {
if (nilfs_btree_node_get_key(node, index) !=
key + cnt)
goto end;
- ptr2 = nilfs_btree_node_get_ptr(btree, node, index);
+ ptr2 = nilfs_btree_node_get_ptr(node, index, ncmax);
if (dat) {
ret = nilfs_dat_translate(dat, ptr2, &blocknr);
if (ret < 0)
@@ -589,20 +675,24 @@
break;
/* look-up right sibling node */
- node = nilfs_btree_get_node(btree, path, level + 1);
- index = path[level + 1].bp_index + 1;
- if (index >= nilfs_btree_node_get_nchildren(node) ||
- nilfs_btree_node_get_key(node, index) != key + cnt)
+ p.node = nilfs_btree_get_node(btree, path, level + 1, &p.ncmax);
+ p.index = path[level + 1].bp_index + 1;
+ p.max_ra_blocks = 7;
+ if (p.index >= nilfs_btree_node_get_nchildren(p.node) ||
+ nilfs_btree_node_get_key(p.node, p.index) != key + cnt)
break;
- ptr2 = nilfs_btree_node_get_ptr(btree, node, index);
- path[level + 1].bp_index = index;
+ ptr2 = nilfs_btree_node_get_ptr(p.node, p.index, p.ncmax);
+ path[level + 1].bp_index = p.index;
brelse(path[level].bp_bh);
path[level].bp_bh = NULL;
- ret = nilfs_btree_get_block(btree, ptr2, &path[level].bp_bh);
+
+ ret = __nilfs_btree_get_block(btree, ptr2, &path[level].bp_bh,
+ &p);
if (ret < 0)
goto out;
node = nilfs_btree_get_nonroot_node(path, level);
+ ncmax = nilfs_btree_nchildren_per_block(btree);
index = 0;
path[level].bp_index = index;
}
@@ -614,7 +704,7 @@
return ret;
}
-static void nilfs_btree_promote_key(struct nilfs_btree *btree,
+static void nilfs_btree_promote_key(struct nilfs_bmap *btree,
struct nilfs_btree_path *path,
int level, __u64 key)
{
@@ -636,16 +726,18 @@
}
}
-static void nilfs_btree_do_insert(struct nilfs_btree *btree,
+static void nilfs_btree_do_insert(struct nilfs_bmap *btree,
struct nilfs_btree_path *path,
int level, __u64 *keyp, __u64 *ptrp)
{
struct nilfs_btree_node *node;
+ int ncblk;
if (level < nilfs_btree_height(btree) - 1) {
node = nilfs_btree_get_nonroot_node(path, level);
- nilfs_btree_node_insert(btree, node, *keyp, *ptrp,
- path[level].bp_index);
+ ncblk = nilfs_btree_nchildren_per_block(btree);
+ nilfs_btree_node_insert(node, path[level].bp_index,
+ *keyp, *ptrp, ncblk);
if (!buffer_dirty(path[level].bp_bh))
nilfs_btnode_mark_dirty(path[level].bp_bh);
@@ -655,22 +747,24 @@
0));
} else {
node = nilfs_btree_get_root(btree);
- nilfs_btree_node_insert(btree, node, *keyp, *ptrp,
- path[level].bp_index);
+ nilfs_btree_node_insert(node, path[level].bp_index,
+ *keyp, *ptrp,
+ NILFS_BTREE_ROOT_NCHILDREN_MAX);
}
}
-static void nilfs_btree_carry_left(struct nilfs_btree *btree,
+static void nilfs_btree_carry_left(struct nilfs_bmap *btree,
struct nilfs_btree_path *path,
int level, __u64 *keyp, __u64 *ptrp)
{
struct nilfs_btree_node *node, *left;
- int nchildren, lnchildren, n, move;
+ int nchildren, lnchildren, n, move, ncblk;
node = nilfs_btree_get_nonroot_node(path, level);
left = nilfs_btree_get_sib_node(path, level);
nchildren = nilfs_btree_node_get_nchildren(node);
lnchildren = nilfs_btree_node_get_nchildren(left);
+ ncblk = nilfs_btree_nchildren_per_block(btree);
move = 0;
n = (nchildren + lnchildren + 1) / 2 - lnchildren;
@@ -680,7 +774,7 @@
move = 1;
}
- nilfs_btree_node_move_left(btree, left, node, n);
+ nilfs_btree_node_move_left(left, node, n, ncblk, ncblk);
if (!buffer_dirty(path[level].bp_bh))
nilfs_btnode_mark_dirty(path[level].bp_bh);
@@ -705,17 +799,18 @@
nilfs_btree_do_insert(btree, path, level, keyp, ptrp);
}
-static void nilfs_btree_carry_right(struct nilfs_btree *btree,
+static void nilfs_btree_carry_right(struct nilfs_bmap *btree,
struct nilfs_btree_path *path,
int level, __u64 *keyp, __u64 *ptrp)
{
struct nilfs_btree_node *node, *right;
- int nchildren, rnchildren, n, move;
+ int nchildren, rnchildren, n, move, ncblk;
node = nilfs_btree_get_nonroot_node(path, level);
right = nilfs_btree_get_sib_node(path, level);
nchildren = nilfs_btree_node_get_nchildren(node);
rnchildren = nilfs_btree_node_get_nchildren(right);
+ ncblk = nilfs_btree_nchildren_per_block(btree);
move = 0;
n = (nchildren + rnchildren + 1) / 2 - rnchildren;
@@ -725,7 +820,7 @@
move = 1;
}
- nilfs_btree_node_move_right(btree, node, right, n);
+ nilfs_btree_node_move_right(node, right, n, ncblk, ncblk);
if (!buffer_dirty(path[level].bp_bh))
nilfs_btnode_mark_dirty(path[level].bp_bh);
@@ -751,18 +846,19 @@
nilfs_btree_do_insert(btree, path, level, keyp, ptrp);
}
-static void nilfs_btree_split(struct nilfs_btree *btree,
+static void nilfs_btree_split(struct nilfs_bmap *btree,
struct nilfs_btree_path *path,
int level, __u64 *keyp, __u64 *ptrp)
{
struct nilfs_btree_node *node, *right;
__u64 newkey;
__u64 newptr;
- int nchildren, n, move;
+ int nchildren, n, move, ncblk;
node = nilfs_btree_get_nonroot_node(path, level);
right = nilfs_btree_get_sib_node(path, level);
nchildren = nilfs_btree_node_get_nchildren(node);
+ ncblk = nilfs_btree_nchildren_per_block(btree);
move = 0;
n = (nchildren + 1) / 2;
@@ -771,7 +867,7 @@
move = 1;
}
- nilfs_btree_node_move_right(btree, node, right, n);
+ nilfs_btree_node_move_right(node, right, n, ncblk, ncblk);
if (!buffer_dirty(path[level].bp_bh))
nilfs_btnode_mark_dirty(path[level].bp_bh);
@@ -783,8 +879,8 @@
if (move) {
path[level].bp_index -= nilfs_btree_node_get_nchildren(node);
- nilfs_btree_node_insert(btree, right, *keyp, *ptrp,
- path[level].bp_index);
+ nilfs_btree_node_insert(right, path[level].bp_index,
+ *keyp, *ptrp, ncblk);
*keyp = nilfs_btree_node_get_key(right, 0);
*ptrp = path[level].bp_newreq.bpr_ptr;
@@ -805,19 +901,21 @@
path[level + 1].bp_index++;
}
-static void nilfs_btree_grow(struct nilfs_btree *btree,
+static void nilfs_btree_grow(struct nilfs_bmap *btree,
struct nilfs_btree_path *path,
int level, __u64 *keyp, __u64 *ptrp)
{
struct nilfs_btree_node *root, *child;
- int n;
+ int n, ncblk;
root = nilfs_btree_get_root(btree);
child = nilfs_btree_get_sib_node(path, level);
+ ncblk = nilfs_btree_nchildren_per_block(btree);
n = nilfs_btree_node_get_nchildren(root);
- nilfs_btree_node_move_right(btree, root, child, n);
+ nilfs_btree_node_move_right(root, child, n,
+ NILFS_BTREE_ROOT_NCHILDREN_MAX, ncblk);
nilfs_btree_node_set_level(root, level + 1);
if (!buffer_dirty(path[level].bp_sib_bh))
@@ -832,11 +930,11 @@
*ptrp = path[level].bp_newreq.bpr_ptr;
}
-static __u64 nilfs_btree_find_near(const struct nilfs_btree *btree,
+static __u64 nilfs_btree_find_near(const struct nilfs_bmap *btree,
const struct nilfs_btree_path *path)
{
struct nilfs_btree_node *node;
- int level;
+ int level, ncmax;
if (path == NULL)
return NILFS_BMAP_INVALID_PTR;
@@ -844,29 +942,30 @@
/* left sibling */
level = NILFS_BTREE_LEVEL_NODE_MIN;
if (path[level].bp_index > 0) {
- node = nilfs_btree_get_node(btree, path, level);
- return nilfs_btree_node_get_ptr(btree, node,
- path[level].bp_index - 1);
+ node = nilfs_btree_get_node(btree, path, level, &ncmax);
+ return nilfs_btree_node_get_ptr(node,
+ path[level].bp_index - 1,
+ ncmax);
}
/* parent */
level = NILFS_BTREE_LEVEL_NODE_MIN + 1;
if (level <= nilfs_btree_height(btree) - 1) {
- node = nilfs_btree_get_node(btree, path, level);
- return nilfs_btree_node_get_ptr(btree, node,
- path[level].bp_index);
+ node = nilfs_btree_get_node(btree, path, level, &ncmax);
+ return nilfs_btree_node_get_ptr(node, path[level].bp_index,
+ ncmax);
}
return NILFS_BMAP_INVALID_PTR;
}
-static __u64 nilfs_btree_find_target_v(const struct nilfs_btree *btree,
+static __u64 nilfs_btree_find_target_v(const struct nilfs_bmap *btree,
const struct nilfs_btree_path *path,
__u64 key)
{
__u64 ptr;
- ptr = nilfs_bmap_find_target_seq(&btree->bt_bmap, key);
+ ptr = nilfs_bmap_find_target_seq(btree, key);
if (ptr != NILFS_BMAP_INVALID_PTR)
/* sequential access */
return ptr;
@@ -877,17 +976,10 @@
return ptr;
}
/* block group */
- return nilfs_bmap_find_target_in_group(&btree->bt_bmap);
+ return nilfs_bmap_find_target_in_group(btree);
}
-static void nilfs_btree_set_target_v(struct nilfs_btree *btree, __u64 key,
- __u64 ptr)
-{
- btree->bt_bmap.b_last_allocated_key = key;
- btree->bt_bmap.b_last_allocated_ptr = ptr;
-}
-
-static int nilfs_btree_prepare_insert(struct nilfs_btree *btree,
+static int nilfs_btree_prepare_insert(struct nilfs_bmap *btree,
struct nilfs_btree_path *path,
int *levelp, __u64 key, __u64 ptr,
struct nilfs_bmap_stats *stats)
@@ -895,79 +987,78 @@
struct buffer_head *bh;
struct nilfs_btree_node *node, *parent, *sib;
__u64 sibptr;
- int pindex, level, ret;
+ int pindex, level, ncmax, ncblk, ret;
struct inode *dat = NULL;
stats->bs_nblocks = 0;
level = NILFS_BTREE_LEVEL_DATA;
/* allocate a new ptr for data block */
- if (NILFS_BMAP_USE_VBN(&btree->bt_bmap)) {
+ if (NILFS_BMAP_USE_VBN(btree)) {
path[level].bp_newreq.bpr_ptr =
nilfs_btree_find_target_v(btree, path, key);
- dat = nilfs_bmap_get_dat(&btree->bt_bmap);
+ dat = nilfs_bmap_get_dat(btree);
}
- ret = nilfs_bmap_prepare_alloc_ptr(&btree->bt_bmap,
- &path[level].bp_newreq, dat);
+ ret = nilfs_bmap_prepare_alloc_ptr(btree, &path[level].bp_newreq, dat);
if (ret < 0)
goto err_out_data;
+ ncblk = nilfs_btree_nchildren_per_block(btree);
+
for (level = NILFS_BTREE_LEVEL_NODE_MIN;
level < nilfs_btree_height(btree) - 1;
level++) {
node = nilfs_btree_get_nonroot_node(path, level);
- if (nilfs_btree_node_get_nchildren(node) <
- nilfs_btree_node_nchildren_max(node, btree)) {
+ if (nilfs_btree_node_get_nchildren(node) < ncblk) {
path[level].bp_op = nilfs_btree_do_insert;
stats->bs_nblocks++;
goto out;
}
- parent = nilfs_btree_get_node(btree, path, level + 1);
+ parent = nilfs_btree_get_node(btree, path, level + 1, &ncmax);
pindex = path[level + 1].bp_index;
/* left sibling */
if (pindex > 0) {
- sibptr = nilfs_btree_node_get_ptr(btree, parent,
- pindex - 1);
+ sibptr = nilfs_btree_node_get_ptr(parent, pindex - 1,
+ ncmax);
ret = nilfs_btree_get_block(btree, sibptr, &bh);
if (ret < 0)
goto err_out_child_node;
sib = (struct nilfs_btree_node *)bh->b_data;
- if (nilfs_btree_node_get_nchildren(sib) <
- nilfs_btree_node_nchildren_max(sib, btree)) {
+ if (nilfs_btree_node_get_nchildren(sib) < ncblk) {
path[level].bp_sib_bh = bh;
path[level].bp_op = nilfs_btree_carry_left;
stats->bs_nblocks++;
goto out;
- } else
+ } else {
brelse(bh);
+ }
}
/* right sibling */
- if (pindex <
- nilfs_btree_node_get_nchildren(parent) - 1) {
- sibptr = nilfs_btree_node_get_ptr(btree, parent,
- pindex + 1);
+ if (pindex < nilfs_btree_node_get_nchildren(parent) - 1) {
+ sibptr = nilfs_btree_node_get_ptr(parent, pindex + 1,
+ ncmax);
ret = nilfs_btree_get_block(btree, sibptr, &bh);
if (ret < 0)
goto err_out_child_node;
sib = (struct nilfs_btree_node *)bh->b_data;
- if (nilfs_btree_node_get_nchildren(sib) <
- nilfs_btree_node_nchildren_max(sib, btree)) {
+ if (nilfs_btree_node_get_nchildren(sib) < ncblk) {
path[level].bp_sib_bh = bh;
path[level].bp_op = nilfs_btree_carry_right;
stats->bs_nblocks++;
goto out;
- } else
+ } else {
brelse(bh);
+ }
}
/* split */
path[level].bp_newreq.bpr_ptr =
path[level - 1].bp_newreq.bpr_ptr + 1;
- ret = nilfs_bmap_prepare_alloc_ptr(&btree->bt_bmap,
+ ret = nilfs_bmap_prepare_alloc_ptr(btree,
&path[level].bp_newreq, dat);
if (ret < 0)
goto err_out_child_node;
@@ -979,9 +1070,8 @@
stats->bs_nblocks++;
- nilfs_btree_node_init(btree,
- (struct nilfs_btree_node *)bh->b_data,
- 0, level, 0, NULL, NULL);
+ sib = (struct nilfs_btree_node *)bh->b_data;
+ nilfs_btree_node_init(sib, 0, level, 0, ncblk, NULL, NULL);
path[level].bp_sib_bh = bh;
path[level].bp_op = nilfs_btree_split;
}
@@ -989,7 +1079,7 @@
/* root */
node = nilfs_btree_get_root(btree);
if (nilfs_btree_node_get_nchildren(node) <
- nilfs_btree_node_nchildren_max(node, btree)) {
+ NILFS_BTREE_ROOT_NCHILDREN_MAX) {
path[level].bp_op = nilfs_btree_do_insert;
stats->bs_nblocks++;
goto out;
@@ -997,8 +1087,7 @@
/* grow */
path[level].bp_newreq.bpr_ptr = path[level - 1].bp_newreq.bpr_ptr + 1;
- ret = nilfs_bmap_prepare_alloc_ptr(&btree->bt_bmap,
- &path[level].bp_newreq, dat);
+ ret = nilfs_bmap_prepare_alloc_ptr(btree, &path[level].bp_newreq, dat);
if (ret < 0)
goto err_out_child_node;
ret = nilfs_btree_get_new_block(btree, path[level].bp_newreq.bpr_ptr,
@@ -1006,8 +1095,8 @@
if (ret < 0)
goto err_out_curr_node;
- nilfs_btree_node_init(btree, (struct nilfs_btree_node *)bh->b_data,
- 0, level, 0, NULL, NULL);
+ nilfs_btree_node_init((struct nilfs_btree_node *)bh->b_data,
+ 0, level, 0, ncblk, NULL, NULL);
path[level].bp_sib_bh = bh;
path[level].bp_op = nilfs_btree_grow;
@@ -1024,25 +1113,22 @@
/* error */
err_out_curr_node:
- nilfs_bmap_abort_alloc_ptr(&btree->bt_bmap, &path[level].bp_newreq,
- dat);
+ nilfs_bmap_abort_alloc_ptr(btree, &path[level].bp_newreq, dat);
err_out_child_node:
for (level--; level > NILFS_BTREE_LEVEL_DATA; level--) {
nilfs_btnode_delete(path[level].bp_sib_bh);
- nilfs_bmap_abort_alloc_ptr(&btree->bt_bmap,
- &path[level].bp_newreq, dat);
+ nilfs_bmap_abort_alloc_ptr(btree, &path[level].bp_newreq, dat);
}
- nilfs_bmap_abort_alloc_ptr(&btree->bt_bmap, &path[level].bp_newreq,
- dat);
+ nilfs_bmap_abort_alloc_ptr(btree, &path[level].bp_newreq, dat);
err_out_data:
*levelp = level;
stats->bs_nblocks = 0;
return ret;
}
-static void nilfs_btree_commit_insert(struct nilfs_btree *btree,
+static void nilfs_btree_commit_insert(struct nilfs_bmap *btree,
struct nilfs_btree_path *path,
int maxlevel, __u64 key, __u64 ptr)
{
@@ -1051,35 +1137,33 @@
set_buffer_nilfs_volatile((struct buffer_head *)((unsigned long)ptr));
ptr = path[NILFS_BTREE_LEVEL_DATA].bp_newreq.bpr_ptr;
- if (NILFS_BMAP_USE_VBN(&btree->bt_bmap)) {
- nilfs_btree_set_target_v(btree, key, ptr);
- dat = nilfs_bmap_get_dat(&btree->bt_bmap);
+ if (NILFS_BMAP_USE_VBN(btree)) {
+ nilfs_bmap_set_target_v(btree, key, ptr);
+ dat = nilfs_bmap_get_dat(btree);
}
for (level = NILFS_BTREE_LEVEL_NODE_MIN; level <= maxlevel; level++) {
- nilfs_bmap_commit_alloc_ptr(&btree->bt_bmap,
+ nilfs_bmap_commit_alloc_ptr(btree,
&path[level - 1].bp_newreq, dat);
path[level].bp_op(btree, path, level, &key, &ptr);
}
- if (!nilfs_bmap_dirty(&btree->bt_bmap))
- nilfs_bmap_set_dirty(&btree->bt_bmap);
+ if (!nilfs_bmap_dirty(btree))
+ nilfs_bmap_set_dirty(btree);
}
-static int nilfs_btree_insert(struct nilfs_bmap *bmap, __u64 key, __u64 ptr)
+static int nilfs_btree_insert(struct nilfs_bmap *btree, __u64 key, __u64 ptr)
{
- struct nilfs_btree *btree;
struct nilfs_btree_path *path;
struct nilfs_bmap_stats stats;
int level, ret;
- btree = (struct nilfs_btree *)bmap;
path = nilfs_btree_alloc_path();
if (path == NULL)
return -ENOMEM;
ret = nilfs_btree_do_lookup(btree, path, key, NULL,
- NILFS_BTREE_LEVEL_NODE_MIN);
+ NILFS_BTREE_LEVEL_NODE_MIN, 0);
if (ret != -ENOENT) {
if (ret == 0)
ret = -EEXIST;
@@ -1090,23 +1174,25 @@
if (ret < 0)
goto out;
nilfs_btree_commit_insert(btree, path, level, key, ptr);
- nilfs_bmap_add_blocks(bmap, stats.bs_nblocks);
+ nilfs_bmap_add_blocks(btree, stats.bs_nblocks);
out:
nilfs_btree_free_path(path);
return ret;
}
-static void nilfs_btree_do_delete(struct nilfs_btree *btree,
+static void nilfs_btree_do_delete(struct nilfs_bmap *btree,
struct nilfs_btree_path *path,
int level, __u64 *keyp, __u64 *ptrp)
{
struct nilfs_btree_node *node;
+ int ncblk;
if (level < nilfs_btree_height(btree) - 1) {
node = nilfs_btree_get_nonroot_node(path, level);
- nilfs_btree_node_delete(btree, node, keyp, ptrp,
- path[level].bp_index);
+ ncblk = nilfs_btree_nchildren_per_block(btree);
+ nilfs_btree_node_delete(node, path[level].bp_index,
+ keyp, ptrp, ncblk);
if (!buffer_dirty(path[level].bp_bh))
nilfs_btnode_mark_dirty(path[level].bp_bh);
if (path[level].bp_index == 0)
@@ -1114,17 +1200,18 @@
nilfs_btree_node_get_key(node, 0));
} else {
node = nilfs_btree_get_root(btree);
- nilfs_btree_node_delete(btree, node, keyp, ptrp,
- path[level].bp_index);
+ nilfs_btree_node_delete(node, path[level].bp_index,
+ keyp, ptrp,
+ NILFS_BTREE_ROOT_NCHILDREN_MAX);
}
}
-static void nilfs_btree_borrow_left(struct nilfs_btree *btree,
+static void nilfs_btree_borrow_left(struct nilfs_bmap *btree,
struct nilfs_btree_path *path,
int level, __u64 *keyp, __u64 *ptrp)
{
struct nilfs_btree_node *node, *left;
- int nchildren, lnchildren, n;
+ int nchildren, lnchildren, n, ncblk;
nilfs_btree_do_delete(btree, path, level, keyp, ptrp);
@@ -1132,10 +1219,11 @@
left = nilfs_btree_get_sib_node(path, level);
nchildren = nilfs_btree_node_get_nchildren(node);
lnchildren = nilfs_btree_node_get_nchildren(left);
+ ncblk = nilfs_btree_nchildren_per_block(btree);
n = (nchildren + lnchildren) / 2 - nchildren;
- nilfs_btree_node_move_right(btree, left, node, n);
+ nilfs_btree_node_move_right(left, node, n, ncblk, ncblk);
if (!buffer_dirty(path[level].bp_bh))
nilfs_btnode_mark_dirty(path[level].bp_bh);
@@ -1150,12 +1238,12 @@
path[level].bp_index += n;
}
-static void nilfs_btree_borrow_right(struct nilfs_btree *btree,
+static void nilfs_btree_borrow_right(struct nilfs_bmap *btree,
struct nilfs_btree_path *path,
int level, __u64 *keyp, __u64 *ptrp)
{
struct nilfs_btree_node *node, *right;
- int nchildren, rnchildren, n;
+ int nchildren, rnchildren, n, ncblk;
nilfs_btree_do_delete(btree, path, level, keyp, ptrp);
@@ -1163,10 +1251,11 @@
right = nilfs_btree_get_sib_node(path, level);
nchildren = nilfs_btree_node_get_nchildren(node);
rnchildren = nilfs_btree_node_get_nchildren(right);
+ ncblk = nilfs_btree_nchildren_per_block(btree);
n = (nchildren + rnchildren) / 2 - nchildren;
- nilfs_btree_node_move_left(btree, node, right, n);
+ nilfs_btree_node_move_left(node, right, n, ncblk, ncblk);
if (!buffer_dirty(path[level].bp_bh))
nilfs_btnode_mark_dirty(path[level].bp_bh);
@@ -1182,21 +1271,22 @@
path[level].bp_sib_bh = NULL;
}
-static void nilfs_btree_concat_left(struct nilfs_btree *btree,
+static void nilfs_btree_concat_left(struct nilfs_bmap *btree,
struct nilfs_btree_path *path,
int level, __u64 *keyp, __u64 *ptrp)
{
struct nilfs_btree_node *node, *left;
- int n;
+ int n, ncblk;
nilfs_btree_do_delete(btree, path, level, keyp, ptrp);
node = nilfs_btree_get_nonroot_node(path, level);
left = nilfs_btree_get_sib_node(path, level);
+ ncblk = nilfs_btree_nchildren_per_block(btree);
n = nilfs_btree_node_get_nchildren(node);
- nilfs_btree_node_move_left(btree, left, node, n);
+ nilfs_btree_node_move_left(left, node, n, ncblk, ncblk);
if (!buffer_dirty(path[level].bp_sib_bh))
nilfs_btnode_mark_dirty(path[level].bp_sib_bh);
@@ -1207,21 +1297,22 @@
path[level].bp_index += nilfs_btree_node_get_nchildren(left);
}
-static void nilfs_btree_concat_right(struct nilfs_btree *btree,
+static void nilfs_btree_concat_right(struct nilfs_bmap *btree,
struct nilfs_btree_path *path,
int level, __u64 *keyp, __u64 *ptrp)
{
struct nilfs_btree_node *node, *right;
- int n;
+ int n, ncblk;
nilfs_btree_do_delete(btree, path, level, keyp, ptrp);
node = nilfs_btree_get_nonroot_node(path, level);
right = nilfs_btree_get_sib_node(path, level);
+ ncblk = nilfs_btree_nchildren_per_block(btree);
n = nilfs_btree_node_get_nchildren(right);
- nilfs_btree_node_move_left(btree, node, right, n);
+ nilfs_btree_node_move_left(node, right, n, ncblk, ncblk);
if (!buffer_dirty(path[level].bp_bh))
nilfs_btnode_mark_dirty(path[level].bp_bh);
@@ -1231,29 +1322,32 @@
path[level + 1].bp_index++;
}
-static void nilfs_btree_shrink(struct nilfs_btree *btree,
+static void nilfs_btree_shrink(struct nilfs_bmap *btree,
struct nilfs_btree_path *path,
int level, __u64 *keyp, __u64 *ptrp)
{
struct nilfs_btree_node *root, *child;
- int n;
+ int n, ncblk;
nilfs_btree_do_delete(btree, path, level, keyp, ptrp);
root = nilfs_btree_get_root(btree);
child = nilfs_btree_get_nonroot_node(path, level);
+ ncblk = nilfs_btree_nchildren_per_block(btree);
- nilfs_btree_node_delete(btree, root, NULL, NULL, 0);
+ nilfs_btree_node_delete(root, 0, NULL, NULL,
+ NILFS_BTREE_ROOT_NCHILDREN_MAX);
nilfs_btree_node_set_level(root, level);
n = nilfs_btree_node_get_nchildren(child);
- nilfs_btree_node_move_left(btree, root, child, n);
+ nilfs_btree_node_move_left(root, child, n,
+ NILFS_BTREE_ROOT_NCHILDREN_MAX, ncblk);
nilfs_btnode_delete(path[level].bp_bh);
path[level].bp_bh = NULL;
}
-static int nilfs_btree_prepare_delete(struct nilfs_btree *btree,
+static int nilfs_btree_prepare_delete(struct nilfs_bmap *btree,
struct nilfs_btree_path *path,
int *levelp,
struct nilfs_bmap_stats *stats,
@@ -1262,42 +1356,43 @@
struct buffer_head *bh;
struct nilfs_btree_node *node, *parent, *sib;
__u64 sibptr;
- int pindex, level, ret;
+ int pindex, level, ncmin, ncmax, ncblk, ret;
ret = 0;
stats->bs_nblocks = 0;
+ ncmin = NILFS_BTREE_NODE_NCHILDREN_MIN(nilfs_btree_node_size(btree));
+ ncblk = nilfs_btree_nchildren_per_block(btree);
+
for (level = NILFS_BTREE_LEVEL_NODE_MIN;
level < nilfs_btree_height(btree) - 1;
level++) {
node = nilfs_btree_get_nonroot_node(path, level);
path[level].bp_oldreq.bpr_ptr =
- nilfs_btree_node_get_ptr(btree, node,
- path[level].bp_index);
- ret = nilfs_bmap_prepare_end_ptr(&btree->bt_bmap,
+ nilfs_btree_node_get_ptr(node, path[level].bp_index,
+ ncblk);
+ ret = nilfs_bmap_prepare_end_ptr(btree,
&path[level].bp_oldreq, dat);
if (ret < 0)
goto err_out_child_node;
- if (nilfs_btree_node_get_nchildren(node) >
- nilfs_btree_node_nchildren_min(node, btree)) {
+ if (nilfs_btree_node_get_nchildren(node) > ncmin) {
path[level].bp_op = nilfs_btree_do_delete;
stats->bs_nblocks++;
goto out;
}
- parent = nilfs_btree_get_node(btree, path, level + 1);
+ parent = nilfs_btree_get_node(btree, path, level + 1, &ncmax);
pindex = path[level + 1].bp_index;
if (pindex > 0) {
/* left sibling */
- sibptr = nilfs_btree_node_get_ptr(btree, parent,
- pindex - 1);
+ sibptr = nilfs_btree_node_get_ptr(parent, pindex - 1,
+ ncmax);
ret = nilfs_btree_get_block(btree, sibptr, &bh);
if (ret < 0)
goto err_out_curr_node;
sib = (struct nilfs_btree_node *)bh->b_data;
- if (nilfs_btree_node_get_nchildren(sib) >
- nilfs_btree_node_nchildren_min(sib, btree)) {
+ if (nilfs_btree_node_get_nchildren(sib) > ncmin) {
path[level].bp_sib_bh = bh;
path[level].bp_op = nilfs_btree_borrow_left;
stats->bs_nblocks++;
@@ -1311,14 +1406,13 @@
} else if (pindex <
nilfs_btree_node_get_nchildren(parent) - 1) {
/* right sibling */
- sibptr = nilfs_btree_node_get_ptr(btree, parent,
- pindex + 1);
+ sibptr = nilfs_btree_node_get_ptr(parent, pindex + 1,
+ ncmax);
ret = nilfs_btree_get_block(btree, sibptr, &bh);
if (ret < 0)
goto err_out_curr_node;
sib = (struct nilfs_btree_node *)bh->b_data;
- if (nilfs_btree_node_get_nchildren(sib) >
- nilfs_btree_node_nchildren_min(sib, btree)) {
+ if (nilfs_btree_node_get_nchildren(sib) > ncmin) {
path[level].bp_sib_bh = bh;
path[level].bp_op = nilfs_btree_borrow_right;
stats->bs_nblocks++;
@@ -1349,10 +1443,10 @@
node = nilfs_btree_get_root(btree);
path[level].bp_oldreq.bpr_ptr =
- nilfs_btree_node_get_ptr(btree, node, path[level].bp_index);
+ nilfs_btree_node_get_ptr(node, path[level].bp_index,
+ NILFS_BTREE_ROOT_NCHILDREN_MAX);
- ret = nilfs_bmap_prepare_end_ptr(&btree->bt_bmap,
- &path[level].bp_oldreq, dat);
+ ret = nilfs_bmap_prepare_end_ptr(btree, &path[level].bp_oldreq, dat);
if (ret < 0)
goto err_out_child_node;
@@ -1367,75 +1461,68 @@
/* error */
err_out_curr_node:
- nilfs_bmap_abort_end_ptr(&btree->bt_bmap, &path[level].bp_oldreq, dat);
+ nilfs_bmap_abort_end_ptr(btree, &path[level].bp_oldreq, dat);
err_out_child_node:
for (level--; level >= NILFS_BTREE_LEVEL_NODE_MIN; level--) {
brelse(path[level].bp_sib_bh);
- nilfs_bmap_abort_end_ptr(&btree->bt_bmap,
- &path[level].bp_oldreq, dat);
+ nilfs_bmap_abort_end_ptr(btree, &path[level].bp_oldreq, dat);
}
*levelp = level;
stats->bs_nblocks = 0;
return ret;
}
-static void nilfs_btree_commit_delete(struct nilfs_btree *btree,
+static void nilfs_btree_commit_delete(struct nilfs_bmap *btree,
struct nilfs_btree_path *path,
int maxlevel, struct inode *dat)
{
int level;
for (level = NILFS_BTREE_LEVEL_NODE_MIN; level <= maxlevel; level++) {
- nilfs_bmap_commit_end_ptr(&btree->bt_bmap,
- &path[level].bp_oldreq, dat);
+ nilfs_bmap_commit_end_ptr(btree, &path[level].bp_oldreq, dat);
path[level].bp_op(btree, path, level, NULL, NULL);
}
- if (!nilfs_bmap_dirty(&btree->bt_bmap))
- nilfs_bmap_set_dirty(&btree->bt_bmap);
+ if (!nilfs_bmap_dirty(btree))
+ nilfs_bmap_set_dirty(btree);
}
-static int nilfs_btree_delete(struct nilfs_bmap *bmap, __u64 key)
+static int nilfs_btree_delete(struct nilfs_bmap *btree, __u64 key)
{
- struct nilfs_btree *btree;
struct nilfs_btree_path *path;
struct nilfs_bmap_stats stats;
struct inode *dat;
int level, ret;
- btree = (struct nilfs_btree *)bmap;
path = nilfs_btree_alloc_path();
if (path == NULL)
return -ENOMEM;
ret = nilfs_btree_do_lookup(btree, path, key, NULL,
- NILFS_BTREE_LEVEL_NODE_MIN);
+ NILFS_BTREE_LEVEL_NODE_MIN, 0);
if (ret < 0)
goto out;
- dat = NILFS_BMAP_USE_VBN(&btree->bt_bmap) ?
- nilfs_bmap_get_dat(&btree->bt_bmap) : NULL;
+ dat = NILFS_BMAP_USE_VBN(btree) ? nilfs_bmap_get_dat(btree) : NULL;
ret = nilfs_btree_prepare_delete(btree, path, &level, &stats, dat);
if (ret < 0)
goto out;
nilfs_btree_commit_delete(btree, path, level, dat);
- nilfs_bmap_sub_blocks(bmap, stats.bs_nblocks);
+ nilfs_bmap_sub_blocks(btree, stats.bs_nblocks);
out:
nilfs_btree_free_path(path);
return ret;
}
-static int nilfs_btree_last_key(const struct nilfs_bmap *bmap, __u64 *keyp)
+static int nilfs_btree_last_key(const struct nilfs_bmap *btree, __u64 *keyp)
{
- struct nilfs_btree *btree;
struct nilfs_btree_path *path;
int ret;
- btree = (struct nilfs_btree *)bmap;
path = nilfs_btree_alloc_path();
if (path == NULL)
return -ENOMEM;
@@ -1447,16 +1534,14 @@
return ret;
}
-static int nilfs_btree_check_delete(struct nilfs_bmap *bmap, __u64 key)
+static int nilfs_btree_check_delete(struct nilfs_bmap *btree, __u64 key)
{
struct buffer_head *bh;
- struct nilfs_btree *btree;
struct nilfs_btree_node *root, *node;
__u64 maxkey, nextmaxkey;
__u64 ptr;
int nchildren, ret;
- btree = (struct nilfs_btree *)bmap;
root = nilfs_btree_get_root(btree);
switch (nilfs_btree_height(btree)) {
case 2:
@@ -1467,7 +1552,8 @@
nchildren = nilfs_btree_node_get_nchildren(root);
if (nchildren > 1)
return 0;
- ptr = nilfs_btree_node_get_ptr(btree, root, nchildren - 1);
+ ptr = nilfs_btree_node_get_ptr(root, nchildren - 1,
+ NILFS_BTREE_ROOT_NCHILDREN_MAX);
ret = nilfs_btree_get_block(btree, ptr, &bh);
if (ret < 0)
return ret;
@@ -1487,32 +1573,33 @@
return (maxkey == key) && (nextmaxkey < NILFS_BMAP_LARGE_LOW);
}
-static int nilfs_btree_gather_data(struct nilfs_bmap *bmap,
+static int nilfs_btree_gather_data(struct nilfs_bmap *btree,
__u64 *keys, __u64 *ptrs, int nitems)
{
struct buffer_head *bh;
- struct nilfs_btree *btree;
struct nilfs_btree_node *node, *root;
__le64 *dkeys;
__le64 *dptrs;
__u64 ptr;
- int nchildren, i, ret;
+ int nchildren, ncmax, i, ret;
- btree = (struct nilfs_btree *)bmap;
root = nilfs_btree_get_root(btree);
switch (nilfs_btree_height(btree)) {
case 2:
bh = NULL;
node = root;
+ ncmax = NILFS_BTREE_ROOT_NCHILDREN_MAX;
break;
case 3:
nchildren = nilfs_btree_node_get_nchildren(root);
WARN_ON(nchildren > 1);
- ptr = nilfs_btree_node_get_ptr(btree, root, nchildren - 1);
+ ptr = nilfs_btree_node_get_ptr(root, nchildren - 1,
+ NILFS_BTREE_ROOT_NCHILDREN_MAX);
ret = nilfs_btree_get_block(btree, ptr, &bh);
if (ret < 0)
return ret;
node = (struct nilfs_btree_node *)bh->b_data;
+ ncmax = nilfs_btree_nchildren_per_block(btree);
break;
default:
node = NULL;
@@ -1523,10 +1610,10 @@
if (nchildren < nitems)
nitems = nchildren;
dkeys = nilfs_btree_node_dkeys(node);
- dptrs = nilfs_btree_node_dptrs(node, btree);
+ dptrs = nilfs_btree_node_dptrs(node, ncmax);
for (i = 0; i < nitems; i++) {
- keys[i] = nilfs_bmap_dkey_to_key(dkeys[i]);
- ptrs[i] = nilfs_bmap_dptr_to_ptr(dptrs[i]);
+ keys[i] = le64_to_cpu(dkeys[i]);
+ ptrs[i] = le64_to_cpu(dptrs[i]);
}
if (bh != NULL)
@@ -1536,14 +1623,13 @@
}
static int
-nilfs_btree_prepare_convert_and_insert(struct nilfs_bmap *bmap, __u64 key,
+nilfs_btree_prepare_convert_and_insert(struct nilfs_bmap *btree, __u64 key,
union nilfs_bmap_ptr_req *dreq,
union nilfs_bmap_ptr_req *nreq,
struct buffer_head **bhp,
struct nilfs_bmap_stats *stats)
{
struct buffer_head *bh;
- struct nilfs_btree *btree = (struct nilfs_btree *)bmap;
struct inode *dat = NULL;
int ret;
@@ -1551,12 +1637,12 @@
/* for data */
/* cannot find near ptr */
- if (NILFS_BMAP_USE_VBN(bmap)) {
+ if (NILFS_BMAP_USE_VBN(btree)) {
dreq->bpr_ptr = nilfs_btree_find_target_v(btree, NULL, key);
- dat = nilfs_bmap_get_dat(bmap);
+ dat = nilfs_bmap_get_dat(btree);
}
- ret = nilfs_bmap_prepare_alloc_ptr(bmap, dreq, dat);
+ ret = nilfs_bmap_prepare_alloc_ptr(btree, dreq, dat);
if (ret < 0)
return ret;
@@ -1564,7 +1650,7 @@
stats->bs_nblocks++;
if (nreq != NULL) {
nreq->bpr_ptr = dreq->bpr_ptr + 1;
- ret = nilfs_bmap_prepare_alloc_ptr(bmap, nreq, dat);
+ ret = nilfs_bmap_prepare_alloc_ptr(btree, nreq, dat);
if (ret < 0)
goto err_out_dreq;
@@ -1581,16 +1667,16 @@
/* error */
err_out_nreq:
- nilfs_bmap_abort_alloc_ptr(bmap, nreq, dat);
+ nilfs_bmap_abort_alloc_ptr(btree, nreq, dat);
err_out_dreq:
- nilfs_bmap_abort_alloc_ptr(bmap, dreq, dat);
+ nilfs_bmap_abort_alloc_ptr(btree, dreq, dat);
stats->bs_nblocks = 0;
return ret;
}
static void
-nilfs_btree_commit_convert_and_insert(struct nilfs_bmap *bmap,
+nilfs_btree_commit_convert_and_insert(struct nilfs_bmap *btree,
__u64 key, __u64 ptr,
const __u64 *keys, const __u64 *ptrs,
int n,
@@ -1598,57 +1684,59 @@
union nilfs_bmap_ptr_req *nreq,
struct buffer_head *bh)
{
- struct nilfs_btree *btree = (struct nilfs_btree *)bmap;
struct nilfs_btree_node *node;
struct inode *dat;
__u64 tmpptr;
+ int ncblk;
/* free resources */
- if (bmap->b_ops->bop_clear != NULL)
- bmap->b_ops->bop_clear(bmap);
+ if (btree->b_ops->bop_clear != NULL)
+ btree->b_ops->bop_clear(btree);
/* ptr must be a pointer to a buffer head. */
set_buffer_nilfs_volatile((struct buffer_head *)((unsigned long)ptr));
/* convert and insert */
- dat = NILFS_BMAP_USE_VBN(bmap) ? nilfs_bmap_get_dat(bmap) : NULL;
- nilfs_btree_init(bmap);
+ dat = NILFS_BMAP_USE_VBN(btree) ? nilfs_bmap_get_dat(btree) : NULL;
+ nilfs_btree_init(btree);
if (nreq != NULL) {
- nilfs_bmap_commit_alloc_ptr(bmap, dreq, dat);
- nilfs_bmap_commit_alloc_ptr(bmap, nreq, dat);
+ nilfs_bmap_commit_alloc_ptr(btree, dreq, dat);
+ nilfs_bmap_commit_alloc_ptr(btree, nreq, dat);
/* create child node at level 1 */
node = (struct nilfs_btree_node *)bh->b_data;
- nilfs_btree_node_init(btree, node, 0, 1, n, keys, ptrs);
- nilfs_btree_node_insert(btree, node,
- key, dreq->bpr_ptr, n);
+ ncblk = nilfs_btree_nchildren_per_block(btree);
+ nilfs_btree_node_init(node, 0, 1, n, ncblk, keys, ptrs);
+ nilfs_btree_node_insert(node, n, key, dreq->bpr_ptr, ncblk);
if (!buffer_dirty(bh))
nilfs_btnode_mark_dirty(bh);
- if (!nilfs_bmap_dirty(bmap))
- nilfs_bmap_set_dirty(bmap);
+ if (!nilfs_bmap_dirty(btree))
+ nilfs_bmap_set_dirty(btree);
brelse(bh);
/* create root node at level 2 */
node = nilfs_btree_get_root(btree);
tmpptr = nreq->bpr_ptr;
- nilfs_btree_node_init(btree, node, NILFS_BTREE_NODE_ROOT,
- 2, 1, &keys[0], &tmpptr);
+ nilfs_btree_node_init(node, NILFS_BTREE_NODE_ROOT, 2, 1,
+ NILFS_BTREE_ROOT_NCHILDREN_MAX,
+ &keys[0], &tmpptr);
} else {
- nilfs_bmap_commit_alloc_ptr(bmap, dreq, dat);
+ nilfs_bmap_commit_alloc_ptr(btree, dreq, dat);
/* create root node at level 1 */
node = nilfs_btree_get_root(btree);
- nilfs_btree_node_init(btree, node, NILFS_BTREE_NODE_ROOT,
- 1, n, keys, ptrs);
- nilfs_btree_node_insert(btree, node,
- key, dreq->bpr_ptr, n);
- if (!nilfs_bmap_dirty(bmap))
- nilfs_bmap_set_dirty(bmap);
+ nilfs_btree_node_init(node, NILFS_BTREE_NODE_ROOT, 1, n,
+ NILFS_BTREE_ROOT_NCHILDREN_MAX,
+ keys, ptrs);
+ nilfs_btree_node_insert(node, n, key, dreq->bpr_ptr,
+ NILFS_BTREE_ROOT_NCHILDREN_MAX);
+ if (!nilfs_bmap_dirty(btree))
+ nilfs_bmap_set_dirty(btree);
}
- if (NILFS_BMAP_USE_VBN(bmap))
- nilfs_btree_set_target_v(btree, key, dreq->bpr_ptr);
+ if (NILFS_BMAP_USE_VBN(btree))
+ nilfs_bmap_set_target_v(btree, key, dreq->bpr_ptr);
}
/**
@@ -1660,7 +1748,7 @@
* @ptrs:
* @n:
*/
-int nilfs_btree_convert_and_insert(struct nilfs_bmap *bmap,
+int nilfs_btree_convert_and_insert(struct nilfs_bmap *btree,
__u64 key, __u64 ptr,
const __u64 *keys, const __u64 *ptrs, int n)
{
@@ -1673,7 +1761,7 @@
di = &dreq;
ni = NULL;
} else if ((n + 1) <= NILFS_BTREE_NODE_NCHILDREN_MAX(
- 1 << bmap->b_inode->i_blkbits)) {
+ 1 << btree->b_inode->i_blkbits)) {
di = &dreq;
ni = &nreq;
} else {
@@ -1682,17 +1770,17 @@
BUG();
}
- ret = nilfs_btree_prepare_convert_and_insert(bmap, key, di, ni, &bh,
+ ret = nilfs_btree_prepare_convert_and_insert(btree, key, di, ni, &bh,
&stats);
if (ret < 0)
return ret;
- nilfs_btree_commit_convert_and_insert(bmap, key, ptr, keys, ptrs, n,
+ nilfs_btree_commit_convert_and_insert(btree, key, ptr, keys, ptrs, n,
di, ni, bh);
- nilfs_bmap_add_blocks(bmap, stats.bs_nblocks);
+ nilfs_bmap_add_blocks(btree, stats.bs_nblocks);
return 0;
}
-static int nilfs_btree_propagate_p(struct nilfs_btree *btree,
+static int nilfs_btree_propagate_p(struct nilfs_bmap *btree,
struct nilfs_btree_path *path,
int level,
struct buffer_head *bh)
@@ -1704,17 +1792,17 @@
return 0;
}
-static int nilfs_btree_prepare_update_v(struct nilfs_btree *btree,
+static int nilfs_btree_prepare_update_v(struct nilfs_bmap *btree,
struct nilfs_btree_path *path,
int level, struct inode *dat)
{
struct nilfs_btree_node *parent;
- int ret;
+ int ncmax, ret;
- parent = nilfs_btree_get_node(btree, path, level + 1);
+ parent = nilfs_btree_get_node(btree, path, level + 1, &ncmax);
path[level].bp_oldreq.bpr_ptr =
- nilfs_btree_node_get_ptr(btree, parent,
- path[level + 1].bp_index);
+ nilfs_btree_node_get_ptr(parent, path[level + 1].bp_index,
+ ncmax);
path[level].bp_newreq.bpr_ptr = path[level].bp_oldreq.bpr_ptr + 1;
ret = nilfs_dat_prepare_update(dat, &path[level].bp_oldreq.bpr_req,
&path[level].bp_newreq.bpr_req);
@@ -1726,7 +1814,7 @@
path[level].bp_ctxt.newkey = path[level].bp_newreq.bpr_ptr;
path[level].bp_ctxt.bh = path[level].bp_bh;
ret = nilfs_btnode_prepare_change_key(
- &NILFS_BMAP_I(&btree->bt_bmap)->i_btnode_cache,
+ &NILFS_BMAP_I(btree)->i_btnode_cache,
&path[level].bp_ctxt);
if (ret < 0) {
nilfs_dat_abort_update(dat,
@@ -1739,30 +1827,31 @@
return 0;
}
-static void nilfs_btree_commit_update_v(struct nilfs_btree *btree,
+static void nilfs_btree_commit_update_v(struct nilfs_bmap *btree,
struct nilfs_btree_path *path,
int level, struct inode *dat)
{
struct nilfs_btree_node *parent;
+ int ncmax;
nilfs_dat_commit_update(dat, &path[level].bp_oldreq.bpr_req,
&path[level].bp_newreq.bpr_req,
- btree->bt_bmap.b_ptr_type == NILFS_BMAP_PTR_VS);
+ btree->b_ptr_type == NILFS_BMAP_PTR_VS);
if (buffer_nilfs_node(path[level].bp_bh)) {
nilfs_btnode_commit_change_key(
- &NILFS_BMAP_I(&btree->bt_bmap)->i_btnode_cache,
+ &NILFS_BMAP_I(btree)->i_btnode_cache,
&path[level].bp_ctxt);
path[level].bp_bh = path[level].bp_ctxt.bh;
}
set_buffer_nilfs_volatile(path[level].bp_bh);
- parent = nilfs_btree_get_node(btree, path, level + 1);
- nilfs_btree_node_set_ptr(btree, parent, path[level + 1].bp_index,
- path[level].bp_newreq.bpr_ptr);
+ parent = nilfs_btree_get_node(btree, path, level + 1, &ncmax);
+ nilfs_btree_node_set_ptr(parent, path[level + 1].bp_index,
+ path[level].bp_newreq.bpr_ptr, ncmax);
}
-static void nilfs_btree_abort_update_v(struct nilfs_btree *btree,
+static void nilfs_btree_abort_update_v(struct nilfs_bmap *btree,
struct nilfs_btree_path *path,
int level, struct inode *dat)
{
@@ -1770,11 +1859,11 @@
&path[level].bp_newreq.bpr_req);
if (buffer_nilfs_node(path[level].bp_bh))
nilfs_btnode_abort_change_key(
- &NILFS_BMAP_I(&btree->bt_bmap)->i_btnode_cache,
+ &NILFS_BMAP_I(btree)->i_btnode_cache,
&path[level].bp_ctxt);
}
-static int nilfs_btree_prepare_propagate_v(struct nilfs_btree *btree,
+static int nilfs_btree_prepare_propagate_v(struct nilfs_bmap *btree,
struct nilfs_btree_path *path,
int minlevel, int *maxlevelp,
struct inode *dat)
@@ -1809,7 +1898,7 @@
return ret;
}
-static void nilfs_btree_commit_propagate_v(struct nilfs_btree *btree,
+static void nilfs_btree_commit_propagate_v(struct nilfs_bmap *btree,
struct nilfs_btree_path *path,
int minlevel, int maxlevel,
struct buffer_head *bh,
@@ -1824,14 +1913,15 @@
nilfs_btree_commit_update_v(btree, path, level, dat);
}
-static int nilfs_btree_propagate_v(struct nilfs_btree *btree,
+static int nilfs_btree_propagate_v(struct nilfs_bmap *btree,
struct nilfs_btree_path *path,
int level, struct buffer_head *bh)
{
int maxlevel = 0, ret;
struct nilfs_btree_node *parent;
- struct inode *dat = nilfs_bmap_get_dat(&btree->bt_bmap);
+ struct inode *dat = nilfs_bmap_get_dat(btree);
__u64 ptr;
+ int ncmax;
get_bh(bh);
path[level].bp_bh = bh;
@@ -1841,9 +1931,10 @@
goto out;
if (buffer_nilfs_volatile(path[level].bp_bh)) {
- parent = nilfs_btree_get_node(btree, path, level + 1);
- ptr = nilfs_btree_node_get_ptr(btree, parent,
- path[level + 1].bp_index);
+ parent = nilfs_btree_get_node(btree, path, level + 1, &ncmax);
+ ptr = nilfs_btree_node_get_ptr(parent,
+ path[level + 1].bp_index,
+ ncmax);
ret = nilfs_dat_mark_dirty(dat, ptr);
if (ret < 0)
goto out;
@@ -1857,10 +1948,9 @@
return ret;
}
-static int nilfs_btree_propagate(const struct nilfs_bmap *bmap,
+static int nilfs_btree_propagate(struct nilfs_bmap *btree,
struct buffer_head *bh)
{
- struct nilfs_btree *btree;
struct nilfs_btree_path *path;
struct nilfs_btree_node *node;
__u64 key;
@@ -1868,7 +1958,6 @@
WARN_ON(!buffer_dirty(bh));
- btree = (struct nilfs_btree *)bmap;
path = nilfs_btree_alloc_path();
if (path == NULL)
return -ENOMEM;
@@ -1878,11 +1967,11 @@
key = nilfs_btree_node_get_key(node, 0);
level = nilfs_btree_node_get_level(node);
} else {
- key = nilfs_bmap_data_get_key(bmap, bh);
+ key = nilfs_bmap_data_get_key(btree, bh);
level = NILFS_BTREE_LEVEL_DATA;
}
- ret = nilfs_btree_do_lookup(btree, path, key, NULL, level + 1);
+ ret = nilfs_btree_do_lookup(btree, path, key, NULL, level + 1, 0);
if (ret < 0) {
if (unlikely(ret == -ENOENT))
printk(KERN_CRIT "%s: key = %llu, level == %d\n",
@@ -1890,7 +1979,7 @@
goto out;
}
- ret = NILFS_BMAP_USE_VBN(bmap) ?
+ ret = NILFS_BMAP_USE_VBN(btree) ?
nilfs_btree_propagate_v(btree, path, level, bh) :
nilfs_btree_propagate_p(btree, path, level, bh);
@@ -1900,13 +1989,13 @@
return ret;
}
-static int nilfs_btree_propagate_gc(const struct nilfs_bmap *bmap,
+static int nilfs_btree_propagate_gc(struct nilfs_bmap *btree,
struct buffer_head *bh)
{
- return nilfs_dat_mark_dirty(nilfs_bmap_get_dat(bmap), bh->b_blocknr);
+ return nilfs_dat_mark_dirty(nilfs_bmap_get_dat(btree), bh->b_blocknr);
}
-static void nilfs_btree_add_dirty_buffer(struct nilfs_btree *btree,
+static void nilfs_btree_add_dirty_buffer(struct nilfs_bmap *btree,
struct list_head *lists,
struct buffer_head *bh)
{
@@ -1920,6 +2009,18 @@
node = (struct nilfs_btree_node *)bh->b_data;
key = nilfs_btree_node_get_key(node, 0);
level = nilfs_btree_node_get_level(node);
+ if (level < NILFS_BTREE_LEVEL_NODE_MIN ||
+ level >= NILFS_BTREE_LEVEL_MAX) {
+ dump_stack();
+ printk(KERN_WARNING
+ "%s: invalid btree level: %d (key=%llu, ino=%lu, "
+ "blocknr=%llu)\n",
+ __func__, level, (unsigned long long)key,
+ NILFS_BMAP_I(btree)->vfs_inode.i_ino,
+ (unsigned long long)bh->b_blocknr);
+ return;
+ }
+
list_for_each(head, &lists[level]) {
cbh = list_entry(head, struct buffer_head, b_assoc_buffers);
cnode = (struct nilfs_btree_node *)cbh->b_data;
@@ -1930,11 +2031,10 @@
list_add_tail(&bh->b_assoc_buffers, head);
}
-static void nilfs_btree_lookup_dirty_buffers(struct nilfs_bmap *bmap,
+static void nilfs_btree_lookup_dirty_buffers(struct nilfs_bmap *btree,
struct list_head *listp)
{
- struct nilfs_btree *btree = (struct nilfs_btree *)bmap;
- struct address_space *btcache = &NILFS_BMAP_I(bmap)->i_btnode_cache;
+ struct address_space *btcache = &NILFS_BMAP_I(btree)->i_btnode_cache;
struct list_head lists[NILFS_BTREE_LEVEL_MAX];
struct pagevec pvec;
struct buffer_head *bh, *head;
@@ -1968,7 +2068,7 @@
list_splice_tail(&lists[level], listp);
}
-static int nilfs_btree_assign_p(struct nilfs_btree *btree,
+static int nilfs_btree_assign_p(struct nilfs_bmap *btree,
struct nilfs_btree_path *path,
int level,
struct buffer_head **bh,
@@ -1978,38 +2078,38 @@
struct nilfs_btree_node *parent;
__u64 key;
__u64 ptr;
- int ret;
+ int ncmax, ret;
- parent = nilfs_btree_get_node(btree, path, level + 1);
- ptr = nilfs_btree_node_get_ptr(btree, parent,
- path[level + 1].bp_index);
+ parent = nilfs_btree_get_node(btree, path, level + 1, &ncmax);
+ ptr = nilfs_btree_node_get_ptr(parent, path[level + 1].bp_index,
+ ncmax);
if (buffer_nilfs_node(*bh)) {
path[level].bp_ctxt.oldkey = ptr;
path[level].bp_ctxt.newkey = blocknr;
path[level].bp_ctxt.bh = *bh;
ret = nilfs_btnode_prepare_change_key(
- &NILFS_BMAP_I(&btree->bt_bmap)->i_btnode_cache,
+ &NILFS_BMAP_I(btree)->i_btnode_cache,
&path[level].bp_ctxt);
if (ret < 0)
return ret;
nilfs_btnode_commit_change_key(
- &NILFS_BMAP_I(&btree->bt_bmap)->i_btnode_cache,
+ &NILFS_BMAP_I(btree)->i_btnode_cache,
&path[level].bp_ctxt);
*bh = path[level].bp_ctxt.bh;
}
- nilfs_btree_node_set_ptr(btree, parent,
- path[level + 1].bp_index, blocknr);
+ nilfs_btree_node_set_ptr(parent, path[level + 1].bp_index, blocknr,
+ ncmax);
key = nilfs_btree_node_get_key(parent, path[level + 1].bp_index);
/* on-disk format */
- binfo->bi_dat.bi_blkoff = nilfs_bmap_key_to_dkey(key);
+ binfo->bi_dat.bi_blkoff = cpu_to_le64(key);
binfo->bi_dat.bi_level = level;
return 0;
}
-static int nilfs_btree_assign_v(struct nilfs_btree *btree,
+static int nilfs_btree_assign_v(struct nilfs_bmap *btree,
struct nilfs_btree_path *path,
int level,
struct buffer_head **bh,
@@ -2017,15 +2117,15 @@
union nilfs_binfo *binfo)
{
struct nilfs_btree_node *parent;
- struct inode *dat = nilfs_bmap_get_dat(&btree->bt_bmap);
+ struct inode *dat = nilfs_bmap_get_dat(btree);
__u64 key;
__u64 ptr;
union nilfs_bmap_ptr_req req;
- int ret;
+ int ncmax, ret;
- parent = nilfs_btree_get_node(btree, path, level + 1);
- ptr = nilfs_btree_node_get_ptr(btree, parent,
- path[level + 1].bp_index);
+ parent = nilfs_btree_get_node(btree, path, level + 1, &ncmax);
+ ptr = nilfs_btree_node_get_ptr(parent, path[level + 1].bp_index,
+ ncmax);
req.bpr_ptr = ptr;
ret = nilfs_dat_prepare_start(dat, &req.bpr_req);
if (ret < 0)
@@ -2034,24 +2134,22 @@
key = nilfs_btree_node_get_key(parent, path[level + 1].bp_index);
/* on-disk format */
- binfo->bi_v.bi_vblocknr = nilfs_bmap_ptr_to_dptr(ptr);
- binfo->bi_v.bi_blkoff = nilfs_bmap_key_to_dkey(key);
+ binfo->bi_v.bi_vblocknr = cpu_to_le64(ptr);
+ binfo->bi_v.bi_blkoff = cpu_to_le64(key);
return 0;
}
-static int nilfs_btree_assign(struct nilfs_bmap *bmap,
+static int nilfs_btree_assign(struct nilfs_bmap *btree,
struct buffer_head **bh,
sector_t blocknr,
union nilfs_binfo *binfo)
{
- struct nilfs_btree *btree;
struct nilfs_btree_path *path;
struct nilfs_btree_node *node;
__u64 key;
int level, ret;
- btree = (struct nilfs_btree *)bmap;
path = nilfs_btree_alloc_path();
if (path == NULL)
return -ENOMEM;
@@ -2061,17 +2159,17 @@
key = nilfs_btree_node_get_key(node, 0);
level = nilfs_btree_node_get_level(node);
} else {
- key = nilfs_bmap_data_get_key(bmap, *bh);
+ key = nilfs_bmap_data_get_key(btree, *bh);
level = NILFS_BTREE_LEVEL_DATA;
}
- ret = nilfs_btree_do_lookup(btree, path, key, NULL, level + 1);
+ ret = nilfs_btree_do_lookup(btree, path, key, NULL, level + 1, 0);
if (ret < 0) {
WARN_ON(ret == -ENOENT);
goto out;
}
- ret = NILFS_BMAP_USE_VBN(bmap) ?
+ ret = NILFS_BMAP_USE_VBN(btree) ?
nilfs_btree_assign_v(btree, path, level, bh, blocknr, binfo) :
nilfs_btree_assign_p(btree, path, level, bh, blocknr, binfo);
@@ -2081,7 +2179,7 @@
return ret;
}
-static int nilfs_btree_assign_gc(struct nilfs_bmap *bmap,
+static int nilfs_btree_assign_gc(struct nilfs_bmap *btree,
struct buffer_head **bh,
sector_t blocknr,
union nilfs_binfo *binfo)
@@ -2090,7 +2188,7 @@
__u64 key;
int ret;
- ret = nilfs_dat_move(nilfs_bmap_get_dat(bmap), (*bh)->b_blocknr,
+ ret = nilfs_dat_move(nilfs_bmap_get_dat(btree), (*bh)->b_blocknr,
blocknr);
if (ret < 0)
return ret;
@@ -2099,29 +2197,27 @@
node = (struct nilfs_btree_node *)(*bh)->b_data;
key = nilfs_btree_node_get_key(node, 0);
} else
- key = nilfs_bmap_data_get_key(bmap, *bh);
+ key = nilfs_bmap_data_get_key(btree, *bh);
/* on-disk format */
binfo->bi_v.bi_vblocknr = cpu_to_le64((*bh)->b_blocknr);
- binfo->bi_v.bi_blkoff = nilfs_bmap_key_to_dkey(key);
+ binfo->bi_v.bi_blkoff = cpu_to_le64(key);
return 0;
}
-static int nilfs_btree_mark(struct nilfs_bmap *bmap, __u64 key, int level)
+static int nilfs_btree_mark(struct nilfs_bmap *btree, __u64 key, int level)
{
struct buffer_head *bh;
- struct nilfs_btree *btree;
struct nilfs_btree_path *path;
__u64 ptr;
int ret;
- btree = (struct nilfs_btree *)bmap;
path = nilfs_btree_alloc_path();
if (path == NULL)
return -ENOMEM;
- ret = nilfs_btree_do_lookup(btree, path, key, &ptr, level + 1);
+ ret = nilfs_btree_do_lookup(btree, path, key, &ptr, level + 1, 0);
if (ret < 0) {
WARN_ON(ret == -ENOENT);
goto out;
@@ -2135,8 +2231,8 @@
if (!buffer_dirty(bh))
nilfs_btnode_mark_dirty(bh);
brelse(bh);
- if (!nilfs_bmap_dirty(&btree->bt_bmap))
- nilfs_bmap_set_dirty(&btree->bt_bmap);
+ if (!nilfs_bmap_dirty(btree))
+ nilfs_bmap_set_dirty(btree);
out:
nilfs_btree_free_path(path);
@@ -2186,10 +2282,14 @@
int nilfs_btree_init(struct nilfs_bmap *bmap)
{
bmap->b_ops = &nilfs_btree_ops;
+ bmap->b_nchildren_per_block =
+ NILFS_BTREE_NODE_NCHILDREN_MAX(nilfs_btree_node_size(bmap));
return 0;
}
void nilfs_btree_init_gc(struct nilfs_bmap *bmap)
{
bmap->b_ops = &nilfs_btree_ops_gc;
+ bmap->b_nchildren_per_block =
+ NILFS_BTREE_NODE_NCHILDREN_MAX(nilfs_btree_node_size(bmap));
}
diff --git a/fs/nilfs2/btree.h b/fs/nilfs2/btree.h
index 43c8c5b..22c02e3 100644
--- a/fs/nilfs2/btree.h
+++ b/fs/nilfs2/btree.h
@@ -31,14 +31,6 @@
#include "bmap.h"
/**
- * struct nilfs_btree - B-tree structure
- * @bt_bmap: bmap base structure
- */
-struct nilfs_btree {
- struct nilfs_bmap bt_bmap;
-};
-
-/**
* struct nilfs_btree_path - A path on which B-tree operations are executed
* @bp_bh: buffer head of node block
* @bp_sib_bh: buffer head of sibling node block
@@ -54,7 +46,7 @@
union nilfs_bmap_ptr_req bp_oldreq;
union nilfs_bmap_ptr_req bp_newreq;
struct nilfs_btnode_chkey_ctxt bp_ctxt;
- void (*bp_op)(struct nilfs_btree *, struct nilfs_btree_path *,
+ void (*bp_op)(struct nilfs_bmap *, struct nilfs_btree_path *,
int, __u64 *, __u64 *);
};
@@ -80,4 +72,6 @@
const __u64 *, const __u64 *, int);
void nilfs_btree_init_gc(struct nilfs_bmap *);
+int nilfs_btree_broken_node_block(struct buffer_head *bh);
+
#endif /* _NILFS_BTREE_H */
diff --git a/fs/nilfs2/dir.c b/fs/nilfs2/dir.c
index 85c89df..cb003c8 100644
--- a/fs/nilfs2/dir.c
+++ b/fs/nilfs2/dir.c
@@ -80,23 +80,10 @@
return last_byte;
}
-static int nilfs_prepare_chunk_uninterruptible(struct page *page,
- struct address_space *mapping,
- unsigned from, unsigned to)
+static int nilfs_prepare_chunk(struct page *page, unsigned from, unsigned to)
{
loff_t pos = page_offset(page) + from;
- return block_write_begin(NULL, mapping, pos, to - from,
- AOP_FLAG_UNINTERRUPTIBLE, &page,
- NULL, nilfs_get_block);
-}
-
-static int nilfs_prepare_chunk(struct page *page,
- struct address_space *mapping,
- unsigned from, unsigned to)
-{
- loff_t pos = page_offset(page) + from;
- return block_write_begin(NULL, mapping, pos, to - from, 0, &page,
- NULL, nilfs_get_block);
+ return __block_write_begin(page, pos, to - from, nilfs_get_block);
}
static void nilfs_commit_chunk(struct page *page,
@@ -141,7 +128,7 @@
}
for (offs = 0; offs <= limit - NILFS_DIR_REC_LEN(1); offs += rec_len) {
p = (struct nilfs_dir_entry *)(kaddr + offs);
- rec_len = le16_to_cpu(p->rec_len);
+ rec_len = nilfs_rec_len_from_disk(p->rec_len);
if (rec_len < NILFS_DIR_REC_LEN(1))
goto Eshort;
@@ -199,13 +186,10 @@
static struct page *nilfs_get_page(struct inode *dir, unsigned long n)
{
struct address_space *mapping = dir->i_mapping;
- struct page *page = read_cache_page(mapping, n,
- (filler_t *)mapping->a_ops->readpage, NULL);
+ struct page *page = read_mapping_page(mapping, n, NULL);
+
if (!IS_ERR(page)) {
- wait_on_page_locked(page);
kmap(page);
- if (!PageUptodate(page))
- goto fail;
if (!PageChecked(page))
nilfs_check_page(page);
if (PageError(page))
@@ -238,7 +222,8 @@
*/
static struct nilfs_dir_entry *nilfs_next_entry(struct nilfs_dir_entry *p)
{
- return (struct nilfs_dir_entry *)((char *)p + le16_to_cpu(p->rec_len));
+ return (struct nilfs_dir_entry *)((char *)p +
+ nilfs_rec_len_from_disk(p->rec_len));
}
static unsigned char
@@ -329,7 +314,7 @@
goto success;
}
}
- filp->f_pos += le16_to_cpu(de->rec_len);
+ filp->f_pos += nilfs_rec_len_from_disk(de->rec_len);
}
nilfs_put_page(page);
}
@@ -444,12 +429,12 @@
struct page *page, struct inode *inode)
{
unsigned from = (char *) de - (char *) page_address(page);
- unsigned to = from + le16_to_cpu(de->rec_len);
+ unsigned to = from + nilfs_rec_len_from_disk(de->rec_len);
struct address_space *mapping = page->mapping;
int err;
lock_page(page);
- err = nilfs_prepare_chunk_uninterruptible(page, mapping, from, to);
+ err = nilfs_prepare_chunk(page, from, to);
BUG_ON(err);
de->inode = cpu_to_le64(inode->i_ino);
nilfs_set_de_type(de, inode);
@@ -500,7 +485,7 @@
/* We hit i_size */
name_len = 0;
rec_len = chunk_size;
- de->rec_len = cpu_to_le16(chunk_size);
+ de->rec_len = nilfs_rec_len_to_disk(chunk_size);
de->inode = 0;
goto got_it;
}
@@ -514,7 +499,7 @@
if (nilfs_match(namelen, name, de))
goto out_unlock;
name_len = NILFS_DIR_REC_LEN(de->name_len);
- rec_len = le16_to_cpu(de->rec_len);
+ rec_len = nilfs_rec_len_from_disk(de->rec_len);
if (!de->inode && rec_len >= reclen)
goto got_it;
if (rec_len >= name_len + reclen)
@@ -530,15 +515,15 @@
got_it:
from = (char *)de - (char *)page_address(page);
to = from + rec_len;
- err = nilfs_prepare_chunk(page, page->mapping, from, to);
+ err = nilfs_prepare_chunk(page, from, to);
if (err)
goto out_unlock;
if (de->inode) {
struct nilfs_dir_entry *de1;
de1 = (struct nilfs_dir_entry *)((char *)de + name_len);
- de1->rec_len = cpu_to_le16(rec_len - name_len);
- de->rec_len = cpu_to_le16(name_len);
+ de1->rec_len = nilfs_rec_len_to_disk(rec_len - name_len);
+ de->rec_len = nilfs_rec_len_to_disk(name_len);
de = de1;
}
de->name_len = namelen;
@@ -569,7 +554,8 @@
struct inode *inode = mapping->host;
char *kaddr = page_address(page);
unsigned from = ((char *)dir - kaddr) & ~(nilfs_chunk_size(inode) - 1);
- unsigned to = ((char *)dir - kaddr) + le16_to_cpu(dir->rec_len);
+ unsigned to = ((char *)dir - kaddr) +
+ nilfs_rec_len_from_disk(dir->rec_len);
struct nilfs_dir_entry *pde = NULL;
struct nilfs_dir_entry *de = (struct nilfs_dir_entry *)(kaddr + from);
int err;
@@ -587,10 +573,10 @@
if (pde)
from = (char *)pde - (char *)page_address(page);
lock_page(page);
- err = nilfs_prepare_chunk(page, mapping, from, to);
+ err = nilfs_prepare_chunk(page, from, to);
BUG_ON(err);
if (pde)
- pde->rec_len = cpu_to_le16(to - from);
+ pde->rec_len = nilfs_rec_len_to_disk(to - from);
dir->inode = 0;
nilfs_commit_chunk(page, mapping, from, to);
inode->i_ctime = inode->i_mtime = CURRENT_TIME;
@@ -615,7 +601,7 @@
if (!page)
return -ENOMEM;
- err = nilfs_prepare_chunk(page, mapping, 0, chunk_size);
+ err = nilfs_prepare_chunk(page, 0, chunk_size);
if (unlikely(err)) {
unlock_page(page);
goto fail;
@@ -624,14 +610,14 @@
memset(kaddr, 0, chunk_size);
de = (struct nilfs_dir_entry *)kaddr;
de->name_len = 1;
- de->rec_len = cpu_to_le16(NILFS_DIR_REC_LEN(1));
+ de->rec_len = nilfs_rec_len_to_disk(NILFS_DIR_REC_LEN(1));
memcpy(de->name, ".\0\0", 4);
de->inode = cpu_to_le64(inode->i_ino);
nilfs_set_de_type(de, inode);
de = (struct nilfs_dir_entry *)(kaddr + NILFS_DIR_REC_LEN(1));
de->name_len = 2;
- de->rec_len = cpu_to_le16(chunk_size - NILFS_DIR_REC_LEN(1));
+ de->rec_len = nilfs_rec_len_to_disk(chunk_size - NILFS_DIR_REC_LEN(1));
de->inode = cpu_to_le64(parent->i_ino);
memcpy(de->name, "..\0", 4);
nilfs_set_de_type(de, inode);
diff --git a/fs/nilfs2/direct.c b/fs/nilfs2/direct.c
index 236753d..324d80c 100644
--- a/fs/nilfs2/direct.c
+++ b/fs/nilfs2/direct.c
@@ -27,47 +27,43 @@
#include "alloc.h"
#include "dat.h"
-static inline __le64 *nilfs_direct_dptrs(const struct nilfs_direct *direct)
+static inline __le64 *nilfs_direct_dptrs(const struct nilfs_bmap *direct)
{
return (__le64 *)
- ((struct nilfs_direct_node *)direct->d_bmap.b_u.u_data + 1);
+ ((struct nilfs_direct_node *)direct->b_u.u_data + 1);
}
static inline __u64
-nilfs_direct_get_ptr(const struct nilfs_direct *direct, __u64 key)
+nilfs_direct_get_ptr(const struct nilfs_bmap *direct, __u64 key)
{
- return nilfs_bmap_dptr_to_ptr(*(nilfs_direct_dptrs(direct) + key));
+ return le64_to_cpu(*(nilfs_direct_dptrs(direct) + key));
}
-static inline void nilfs_direct_set_ptr(struct nilfs_direct *direct,
+static inline void nilfs_direct_set_ptr(struct nilfs_bmap *direct,
__u64 key, __u64 ptr)
{
- *(nilfs_direct_dptrs(direct) + key) = nilfs_bmap_ptr_to_dptr(ptr);
+ *(nilfs_direct_dptrs(direct) + key) = cpu_to_le64(ptr);
}
-static int nilfs_direct_lookup(const struct nilfs_bmap *bmap,
+static int nilfs_direct_lookup(const struct nilfs_bmap *direct,
__u64 key, int level, __u64 *ptrp)
{
- struct nilfs_direct *direct;
__u64 ptr;
- direct = (struct nilfs_direct *)bmap; /* XXX: use macro for level 1 */
if (key > NILFS_DIRECT_KEY_MAX || level != 1)
return -ENOENT;
ptr = nilfs_direct_get_ptr(direct, key);
if (ptr == NILFS_BMAP_INVALID_PTR)
return -ENOENT;
- if (ptrp != NULL)
- *ptrp = ptr;
+ *ptrp = ptr;
return 0;
}
-static int nilfs_direct_lookup_contig(const struct nilfs_bmap *bmap,
+static int nilfs_direct_lookup_contig(const struct nilfs_bmap *direct,
__u64 key, __u64 *ptrp,
unsigned maxblocks)
{
- struct nilfs_direct *direct = (struct nilfs_direct *)bmap;
struct inode *dat = NULL;
__u64 ptr, ptr2;
sector_t blocknr;
@@ -79,8 +75,8 @@
if (ptr == NILFS_BMAP_INVALID_PTR)
return -ENOENT;
- if (NILFS_BMAP_USE_VBN(bmap)) {
- dat = nilfs_bmap_get_dat(bmap);
+ if (NILFS_BMAP_USE_VBN(direct)) {
+ dat = nilfs_bmap_get_dat(direct);
ret = nilfs_dat_translate(dat, ptr, &blocknr);
if (ret < 0)
return ret;
@@ -106,29 +102,21 @@
}
static __u64
-nilfs_direct_find_target_v(const struct nilfs_direct *direct, __u64 key)
+nilfs_direct_find_target_v(const struct nilfs_bmap *direct, __u64 key)
{
__u64 ptr;
- ptr = nilfs_bmap_find_target_seq(&direct->d_bmap, key);
+ ptr = nilfs_bmap_find_target_seq(direct, key);
if (ptr != NILFS_BMAP_INVALID_PTR)
/* sequential access */
return ptr;
else
/* block group */
- return nilfs_bmap_find_target_in_group(&direct->d_bmap);
-}
-
-static void nilfs_direct_set_target_v(struct nilfs_direct *direct,
- __u64 key, __u64 ptr)
-{
- direct->d_bmap.b_last_allocated_key = key;
- direct->d_bmap.b_last_allocated_ptr = ptr;
+ return nilfs_bmap_find_target_in_group(direct);
}
static int nilfs_direct_insert(struct nilfs_bmap *bmap, __u64 key, __u64 ptr)
{
- struct nilfs_direct *direct = (struct nilfs_direct *)bmap;
union nilfs_bmap_ptr_req req;
struct inode *dat = NULL;
struct buffer_head *bh;
@@ -136,11 +124,11 @@
if (key > NILFS_DIRECT_KEY_MAX)
return -ENOENT;
- if (nilfs_direct_get_ptr(direct, key) != NILFS_BMAP_INVALID_PTR)
+ if (nilfs_direct_get_ptr(bmap, key) != NILFS_BMAP_INVALID_PTR)
return -EEXIST;
if (NILFS_BMAP_USE_VBN(bmap)) {
- req.bpr_ptr = nilfs_direct_find_target_v(direct, key);
+ req.bpr_ptr = nilfs_direct_find_target_v(bmap, key);
dat = nilfs_bmap_get_dat(bmap);
}
ret = nilfs_bmap_prepare_alloc_ptr(bmap, &req, dat);
@@ -150,13 +138,13 @@
set_buffer_nilfs_volatile(bh);
nilfs_bmap_commit_alloc_ptr(bmap, &req, dat);
- nilfs_direct_set_ptr(direct, key, req.bpr_ptr);
+ nilfs_direct_set_ptr(bmap, key, req.bpr_ptr);
if (!nilfs_bmap_dirty(bmap))
nilfs_bmap_set_dirty(bmap);
if (NILFS_BMAP_USE_VBN(bmap))
- nilfs_direct_set_target_v(direct, key, req.bpr_ptr);
+ nilfs_bmap_set_target_v(bmap, key, req.bpr_ptr);
nilfs_bmap_add_blocks(bmap, 1);
}
@@ -165,33 +153,30 @@
static int nilfs_direct_delete(struct nilfs_bmap *bmap, __u64 key)
{
- struct nilfs_direct *direct = (struct nilfs_direct *)bmap;
union nilfs_bmap_ptr_req req;
struct inode *dat;
int ret;
if (key > NILFS_DIRECT_KEY_MAX ||
- nilfs_direct_get_ptr(direct, key) == NILFS_BMAP_INVALID_PTR)
+ nilfs_direct_get_ptr(bmap, key) == NILFS_BMAP_INVALID_PTR)
return -ENOENT;
dat = NILFS_BMAP_USE_VBN(bmap) ? nilfs_bmap_get_dat(bmap) : NULL;
- req.bpr_ptr = nilfs_direct_get_ptr(direct, key);
+ req.bpr_ptr = nilfs_direct_get_ptr(bmap, key);
ret = nilfs_bmap_prepare_end_ptr(bmap, &req, dat);
if (!ret) {
nilfs_bmap_commit_end_ptr(bmap, &req, dat);
- nilfs_direct_set_ptr(direct, key, NILFS_BMAP_INVALID_PTR);
+ nilfs_direct_set_ptr(bmap, key, NILFS_BMAP_INVALID_PTR);
nilfs_bmap_sub_blocks(bmap, 1);
}
return ret;
}
-static int nilfs_direct_last_key(const struct nilfs_bmap *bmap, __u64 *keyp)
+static int nilfs_direct_last_key(const struct nilfs_bmap *direct, __u64 *keyp)
{
- struct nilfs_direct *direct;
__u64 key, lastkey;
- direct = (struct nilfs_direct *)bmap;
lastkey = NILFS_DIRECT_KEY_MAX + 1;
for (key = NILFS_DIRECT_KEY_MIN; key <= NILFS_DIRECT_KEY_MAX; key++)
if (nilfs_direct_get_ptr(direct, key) !=
@@ -211,15 +196,13 @@
return key > NILFS_DIRECT_KEY_MAX;
}
-static int nilfs_direct_gather_data(struct nilfs_bmap *bmap,
+static int nilfs_direct_gather_data(struct nilfs_bmap *direct,
__u64 *keys, __u64 *ptrs, int nitems)
{
- struct nilfs_direct *direct;
__u64 key;
__u64 ptr;
int n;
- direct = (struct nilfs_direct *)bmap;
if (nitems > NILFS_DIRECT_NBLOCKS)
nitems = NILFS_DIRECT_NBLOCKS;
n = 0;
@@ -237,7 +220,6 @@
int nilfs_direct_delete_and_convert(struct nilfs_bmap *bmap,
__u64 key, __u64 *keys, __u64 *ptrs, int n)
{
- struct nilfs_direct *direct;
__le64 *dptrs;
int ret, i, j;
@@ -253,12 +235,11 @@
bmap->b_ops->bop_clear(bmap);
/* convert */
- direct = (struct nilfs_direct *)bmap;
- dptrs = nilfs_direct_dptrs(direct);
+ dptrs = nilfs_direct_dptrs(bmap);
for (i = 0, j = 0; i < NILFS_DIRECT_NBLOCKS; i++) {
if ((j < n) && (i == keys[j])) {
dptrs[i] = (i != key) ?
- nilfs_bmap_ptr_to_dptr(ptrs[j]) :
+ cpu_to_le64(ptrs[j]) :
NILFS_BMAP_INVALID_PTR;
j++;
} else
@@ -269,10 +250,9 @@
return 0;
}
-static int nilfs_direct_propagate(const struct nilfs_bmap *bmap,
+static int nilfs_direct_propagate(struct nilfs_bmap *bmap,
struct buffer_head *bh)
{
- struct nilfs_direct *direct = (struct nilfs_direct *)bmap;
struct nilfs_palloc_req oldreq, newreq;
struct inode *dat;
__u64 key;
@@ -284,7 +264,7 @@
dat = nilfs_bmap_get_dat(bmap);
key = nilfs_bmap_data_get_key(bmap, bh);
- ptr = nilfs_direct_get_ptr(direct, key);
+ ptr = nilfs_direct_get_ptr(bmap, key);
if (!buffer_nilfs_volatile(bh)) {
oldreq.pr_entry_nr = ptr;
newreq.pr_entry_nr = ptr;
@@ -294,20 +274,20 @@
nilfs_dat_commit_update(dat, &oldreq, &newreq,
bmap->b_ptr_type == NILFS_BMAP_PTR_VS);
set_buffer_nilfs_volatile(bh);
- nilfs_direct_set_ptr(direct, key, newreq.pr_entry_nr);
+ nilfs_direct_set_ptr(bmap, key, newreq.pr_entry_nr);
} else
ret = nilfs_dat_mark_dirty(dat, ptr);
return ret;
}
-static int nilfs_direct_assign_v(struct nilfs_direct *direct,
+static int nilfs_direct_assign_v(struct nilfs_bmap *direct,
__u64 key, __u64 ptr,
struct buffer_head **bh,
sector_t blocknr,
union nilfs_binfo *binfo)
{
- struct inode *dat = nilfs_bmap_get_dat(&direct->d_bmap);
+ struct inode *dat = nilfs_bmap_get_dat(direct);
union nilfs_bmap_ptr_req req;
int ret;
@@ -315,13 +295,13 @@
ret = nilfs_dat_prepare_start(dat, &req.bpr_req);
if (!ret) {
nilfs_dat_commit_start(dat, &req.bpr_req, blocknr);
- binfo->bi_v.bi_vblocknr = nilfs_bmap_ptr_to_dptr(ptr);
- binfo->bi_v.bi_blkoff = nilfs_bmap_key_to_dkey(key);
+ binfo->bi_v.bi_vblocknr = cpu_to_le64(ptr);
+ binfo->bi_v.bi_blkoff = cpu_to_le64(key);
}
return ret;
}
-static int nilfs_direct_assign_p(struct nilfs_direct *direct,
+static int nilfs_direct_assign_p(struct nilfs_bmap *direct,
__u64 key, __u64 ptr,
struct buffer_head **bh,
sector_t blocknr,
@@ -329,7 +309,7 @@
{
nilfs_direct_set_ptr(direct, key, blocknr);
- binfo->bi_dat.bi_blkoff = nilfs_bmap_key_to_dkey(key);
+ binfo->bi_dat.bi_blkoff = cpu_to_le64(key);
binfo->bi_dat.bi_level = 0;
return 0;
@@ -340,18 +320,16 @@
sector_t blocknr,
union nilfs_binfo *binfo)
{
- struct nilfs_direct *direct;
__u64 key;
__u64 ptr;
- direct = (struct nilfs_direct *)bmap;
key = nilfs_bmap_data_get_key(bmap, *bh);
if (unlikely(key > NILFS_DIRECT_KEY_MAX)) {
printk(KERN_CRIT "%s: invalid key: %llu\n", __func__,
(unsigned long long)key);
return -EINVAL;
}
- ptr = nilfs_direct_get_ptr(direct, key);
+ ptr = nilfs_direct_get_ptr(bmap, key);
if (unlikely(ptr == NILFS_BMAP_INVALID_PTR)) {
printk(KERN_CRIT "%s: invalid pointer: %llu\n", __func__,
(unsigned long long)ptr);
@@ -359,8 +337,8 @@
}
return NILFS_BMAP_USE_VBN(bmap) ?
- nilfs_direct_assign_v(direct, key, ptr, bh, blocknr, binfo) :
- nilfs_direct_assign_p(direct, key, ptr, bh, blocknr, binfo);
+ nilfs_direct_assign_v(bmap, key, ptr, bh, blocknr, binfo) :
+ nilfs_direct_assign_p(bmap, key, ptr, bh, blocknr, binfo);
}
static const struct nilfs_bmap_operations nilfs_direct_ops = {
diff --git a/fs/nilfs2/direct.h b/fs/nilfs2/direct.h
index a5ffd66..dc643de 100644
--- a/fs/nilfs2/direct.h
+++ b/fs/nilfs2/direct.h
@@ -28,8 +28,6 @@
#include "bmap.h"
-struct nilfs_direct;
-
/**
* struct nilfs_direct_node - direct node
* @dn_flags: flags
@@ -40,15 +38,6 @@
__u8 pad[7];
};
-/**
- * struct nilfs_direct - direct mapping
- * @d_bmap: bmap structure
- */
-struct nilfs_direct {
- struct nilfs_bmap d_bmap;
-};
-
-
#define NILFS_DIRECT_NBLOCKS (NILFS_BMAP_SIZE / sizeof(__le64) - 1)
#define NILFS_DIRECT_KEY_MIN 0
#define NILFS_DIRECT_KEY_MAX (NILFS_DIRECT_NBLOCKS - 1)
diff --git a/fs/nilfs2/gcdat.c b/fs/nilfs2/gcdat.c
index dd5f7e0..84a45d1 100644
--- a/fs/nilfs2/gcdat.c
+++ b/fs/nilfs2/gcdat.c
@@ -78,7 +78,7 @@
struct inode *gcdat = nilfs->ns_gc_dat;
struct nilfs_inode_info *gii = NILFS_I(gcdat);
- gcdat->i_state = I_CLEAR;
+ gcdat->i_state = I_FREEING | I_CLEAR;
gii->i_flags = 0;
nilfs_palloc_clear_cache(gcdat);
diff --git a/fs/nilfs2/gcinode.c b/fs/nilfs2/gcinode.c
index 145f03c..bed3a78 100644
--- a/fs/nilfs2/gcinode.c
+++ b/fs/nilfs2/gcinode.c
@@ -48,6 +48,8 @@
#include <linux/slab.h>
#include <linux/swap.h>
#include "nilfs.h"
+#include "btree.h"
+#include "btnode.h"
#include "page.h"
#include "mdt.h"
#include "dat.h"
@@ -149,8 +151,10 @@
int nilfs_gccache_submit_read_node(struct inode *inode, sector_t pbn,
__u64 vbn, struct buffer_head **out_bh)
{
- int ret = nilfs_btnode_submit_block(&NILFS_I(inode)->i_btnode_cache,
- vbn ? : pbn, pbn, out_bh);
+ int ret;
+
+ ret = nilfs_btnode_submit_block(&NILFS_I(inode)->i_btnode_cache,
+ vbn ? : pbn, pbn, READ, out_bh, &pbn);
if (ret == -EEXIST) /* internal code (cache hit) */
ret = 0;
return ret;
@@ -164,10 +168,15 @@
if (buffer_dirty(bh))
return -EEXIST;
- if (buffer_nilfs_node(bh))
+ if (buffer_nilfs_node(bh)) {
+ if (nilfs_btree_broken_node_block(bh)) {
+ clear_buffer_uptodate(bh);
+ return -EIO;
+ }
nilfs_btnode_mark_dirty(bh);
- else
+ } else {
nilfs_mdt_mark_buffer_dirty(bh);
+ }
return 0;
}
diff --git a/fs/nilfs2/inode.c b/fs/nilfs2/inode.c
index 39e038a..eccb2f2 100644
--- a/fs/nilfs2/inode.c
+++ b/fs/nilfs2/inode.c
@@ -27,6 +27,7 @@
#include <linux/writeback.h>
#include <linux/uio.h>
#include "nilfs.h"
+#include "btnode.h"
#include "segment.h"
#include "page.h"
#include "mdt.h"
@@ -197,11 +198,15 @@
if (unlikely(err))
return err;
- *pagep = NULL;
- err = block_write_begin(file, mapping, pos, len, flags, pagep,
- fsdata, nilfs_get_block);
- if (unlikely(err))
+ err = block_write_begin(mapping, pos, len, flags, pagep,
+ nilfs_get_block);
+ if (unlikely(err)) {
+ loff_t isize = mapping->host->i_size;
+ if (pos + len > isize)
+ vmtruncate(mapping->host, isize);
+
nilfs_transaction_abort(inode->i_sb);
+ }
return err;
}
@@ -237,6 +242,19 @@
/* Needs synchronization with the cleaner */
size = blockdev_direct_IO(rw, iocb, inode, inode->i_sb->s_bdev, iov,
offset, nr_segs, nilfs_get_block, NULL);
+
+ /*
+ * In case of error extending write may have instantiated a few
+ * blocks outside i_size. Trim these off again.
+ */
+ if (unlikely((rw & WRITE) && size < 0)) {
+ loff_t isize = i_size_read(inode);
+ loff_t end = offset + iov_length(iov, nr_segs);
+
+ if (end > isize)
+ vmtruncate(inode, isize);
+ }
+
return size;
}
@@ -337,7 +355,6 @@
struct super_block *sb = inode->i_sb;
struct nilfs_sb_info *sbi = NILFS_SB(sb);
- clear_inode(inode);
/* XXX: check error code? Is there any thing I can do? */
(void) nilfs_ifile_delete_inode(sbi->s_ifile, inode->i_ino);
atomic_dec(&sbi->s_inodes_count);
@@ -597,16 +614,34 @@
But truncate has no return value. */
}
-void nilfs_delete_inode(struct inode *inode)
+static void nilfs_clear_inode(struct inode *inode)
+{
+ struct nilfs_inode_info *ii = NILFS_I(inode);
+
+ /*
+ * Free resources allocated in nilfs_read_inode(), here.
+ */
+ BUG_ON(!list_empty(&ii->i_dirty));
+ brelse(ii->i_bh);
+ ii->i_bh = NULL;
+
+ if (test_bit(NILFS_I_BMAP, &ii->i_state))
+ nilfs_bmap_clear(ii->i_bmap);
+
+ nilfs_btnode_cache_clear(&ii->i_btnode_cache);
+}
+
+void nilfs_evict_inode(struct inode *inode)
{
struct nilfs_transaction_info ti;
struct super_block *sb = inode->i_sb;
struct nilfs_inode_info *ii = NILFS_I(inode);
- if (unlikely(is_bad_inode(inode))) {
+ if (inode->i_nlink || unlikely(is_bad_inode(inode))) {
if (inode->i_data.nrpages)
truncate_inode_pages(&inode->i_data, 0);
- clear_inode(inode);
+ end_writeback(inode);
+ nilfs_clear_inode(inode);
return;
}
nilfs_transaction_begin(sb, &ti, 0); /* never fails */
@@ -616,6 +651,8 @@
nilfs_truncate_bmap(ii, 0);
nilfs_mark_inode_dirty(inode);
+ end_writeback(inode);
+ nilfs_clear_inode(inode);
nilfs_free_inode(inode);
/* nilfs_free_inode() marks inode buffer dirty */
if (IS_SYNC(inode))
@@ -639,14 +676,27 @@
err = nilfs_transaction_begin(sb, &ti, 0);
if (unlikely(err))
return err;
- err = inode_setattr(inode, iattr);
- if (!err && (iattr->ia_valid & ATTR_MODE))
- err = nilfs_acl_chmod(inode);
- if (likely(!err))
- err = nilfs_transaction_commit(sb);
- else
- nilfs_transaction_abort(sb);
+ if ((iattr->ia_valid & ATTR_SIZE) &&
+ iattr->ia_size != i_size_read(inode)) {
+ err = vmtruncate(inode, iattr->ia_size);
+ if (unlikely(err))
+ goto out_err;
+ }
+
+ setattr_copy(inode, iattr);
+ mark_inode_dirty(inode);
+
+ if (iattr->ia_valid & ATTR_MODE) {
+ err = nilfs_acl_chmod(inode);
+ if (unlikely(err))
+ goto out_err;
+ }
+
+ return nilfs_transaction_commit(sb);
+
+out_err:
+ nilfs_transaction_abort(sb);
return err;
}
diff --git a/fs/nilfs2/mdt.c b/fs/nilfs2/mdt.c
index 024be8c..d01aff4 100644
--- a/fs/nilfs2/mdt.c
+++ b/fs/nilfs2/mdt.c
@@ -28,6 +28,7 @@
#include <linux/swap.h>
#include <linux/slab.h>
#include "nilfs.h"
+#include "btnode.h"
#include "segment.h"
#include "page.h"
#include "mdt.h"
diff --git a/fs/nilfs2/nilfs.h b/fs/nilfs2/nilfs.h
index 47d6d79..d3d5404 100644
--- a/fs/nilfs2/nilfs.h
+++ b/fs/nilfs2/nilfs.h
@@ -32,7 +32,6 @@
#include "the_nilfs.h"
#include "sb.h"
#include "bmap.h"
-#include "bmap_union.h"
/*
* nilfs inode data in memory
@@ -41,7 +40,7 @@
__u32 i_flags;
unsigned long i_state; /* Dynamic state flags */
struct nilfs_bmap *i_bmap;
- union nilfs_bmap_union i_bmap_union;
+ struct nilfs_bmap i_bmap_data;
__u64 i_xattr; /* sector_t ??? */
__u32 i_dir_start_lookup;
__u64 i_cno; /* check point number for GC inode */
@@ -71,9 +70,7 @@
static inline struct nilfs_inode_info *
NILFS_BMAP_I(const struct nilfs_bmap *bmap)
{
- return container_of((union nilfs_bmap_union *)bmap,
- struct nilfs_inode_info,
- i_bmap_union);
+ return container_of(bmap, struct nilfs_inode_info, i_bmap_data);
}
static inline struct inode *NILFS_BTNC_I(struct address_space *btnc)
@@ -107,6 +104,14 @@
};
/*
+ * commit flags for nilfs_commit_super and nilfs_sync_super
+ */
+enum {
+ NILFS_SB_COMMIT = 0, /* Commit a super block alternately */
+ NILFS_SB_COMMIT_ALL /* Commit both super blocks */
+};
+
+/*
* Macros to check inode numbers
*/
#define NILFS_MDT_INO_BITS \
@@ -245,7 +250,7 @@
extern struct inode *nilfs_iget(struct super_block *, unsigned long);
extern void nilfs_update_inode(struct inode *, struct buffer_head *);
extern void nilfs_truncate(struct inode *);
-extern void nilfs_delete_inode(struct inode *);
+extern void nilfs_evict_inode(struct inode *);
extern int nilfs_setattr(struct dentry *, struct iattr *);
extern int nilfs_load_inode_block(struct nilfs_sb_info *, struct inode *,
struct buffer_head **);
@@ -270,7 +275,14 @@
nilfs_read_super_block(struct super_block *, u64, int, struct buffer_head **);
extern int nilfs_store_magic_and_option(struct super_block *,
struct nilfs_super_block *, char *);
+extern int nilfs_check_feature_compatibility(struct super_block *,
+ struct nilfs_super_block *);
+extern void nilfs_set_log_cursor(struct nilfs_super_block *,
+ struct the_nilfs *);
+extern struct nilfs_super_block **nilfs_prepare_super(struct nilfs_sb_info *,
+ int flip);
extern int nilfs_commit_super(struct nilfs_sb_info *, int);
+extern int nilfs_cleanup_super(struct nilfs_sb_info *);
extern int nilfs_attach_checkpoint(struct nilfs_sb_info *, __u64);
extern void nilfs_detach_checkpoint(struct nilfs_sb_info *);
diff --git a/fs/nilfs2/page.c b/fs/nilfs2/page.c
index 8de3e1e..aab11db 100644
--- a/fs/nilfs2/page.c
+++ b/fs/nilfs2/page.c
@@ -37,7 +37,8 @@
#define NILFS_BUFFER_INHERENT_BITS \
((1UL << BH_Uptodate) | (1UL << BH_Mapped) | (1UL << BH_NILFS_Node) | \
- (1UL << BH_NILFS_Volatile) | (1UL << BH_NILFS_Allocated))
+ (1UL << BH_NILFS_Volatile) | (1UL << BH_NILFS_Allocated) | \
+ (1UL << BH_NILFS_Checked))
static struct buffer_head *
__nilfs_get_page_block(struct page *page, unsigned long block, pgoff_t index,
@@ -129,6 +130,7 @@
lock_buffer(bh);
clear_buffer_nilfs_volatile(bh);
+ clear_buffer_nilfs_checked(bh);
clear_buffer_dirty(bh);
if (nilfs_page_buffers_clean(page))
__nilfs_clear_page_dirty(page);
@@ -480,6 +482,7 @@
lock_buffer(bh);
clear_buffer_dirty(bh);
clear_buffer_nilfs_volatile(bh);
+ clear_buffer_nilfs_checked(bh);
clear_buffer_uptodate(bh);
clear_buffer_mapped(bh);
unlock_buffer(bh);
diff --git a/fs/nilfs2/page.h b/fs/nilfs2/page.h
index 8abca4d..f53d8da 100644
--- a/fs/nilfs2/page.h
+++ b/fs/nilfs2/page.h
@@ -34,11 +34,13 @@
BH_NILFS_Allocated = BH_PrivateStart,
BH_NILFS_Node,
BH_NILFS_Volatile,
+ BH_NILFS_Checked,
};
BUFFER_FNS(NILFS_Allocated, nilfs_allocated) /* nilfs private buffers */
BUFFER_FNS(NILFS_Node, nilfs_node) /* nilfs node buffers */
BUFFER_FNS(NILFS_Volatile, nilfs_volatile)
+BUFFER_FNS(NILFS_Checked, nilfs_checked) /* buffer is verified */
void nilfs_mark_buffer_dirty(struct buffer_head *bh);
diff --git a/fs/nilfs2/recovery.c b/fs/nilfs2/recovery.c
index bae2a51..d0c35ef 100644
--- a/fs/nilfs2/recovery.c
+++ b/fs/nilfs2/recovery.c
@@ -91,27 +91,9 @@
return -EINVAL;
}
-static void store_segsum_info(struct nilfs_segsum_info *ssi,
- struct nilfs_segment_summary *sum,
- unsigned int blocksize)
-{
- ssi->flags = le16_to_cpu(sum->ss_flags);
- ssi->seg_seq = le64_to_cpu(sum->ss_seq);
- ssi->ctime = le64_to_cpu(sum->ss_create);
- ssi->next = le64_to_cpu(sum->ss_next);
- ssi->nblocks = le32_to_cpu(sum->ss_nblocks);
- ssi->nfinfo = le32_to_cpu(sum->ss_nfinfo);
- ssi->sumbytes = le32_to_cpu(sum->ss_sumbytes);
-
- ssi->nsumblk = DIV_ROUND_UP(ssi->sumbytes, blocksize);
- ssi->nfileblk = ssi->nblocks - ssi->nsumblk - !!NILFS_SEG_HAS_SR(ssi);
-
- /* need to verify ->ss_bytes field if read ->ss_cno */
-}
-
/**
- * calc_crc_cont - check CRC of blocks continuously
- * @sbi: nilfs_sb_info
+ * nilfs_compute_checksum - compute checksum of blocks continuously
+ * @nilfs: nilfs object
* @bhs: buffer head of start block
* @sum: place to store result
* @offset: offset bytes in the first block
@@ -119,23 +101,25 @@
* @start: DBN of start block
* @nblock: number of blocks to be checked
*/
-static int calc_crc_cont(struct nilfs_sb_info *sbi, struct buffer_head *bhs,
- u32 *sum, unsigned long offset, u64 check_bytes,
- sector_t start, unsigned long nblock)
+static int nilfs_compute_checksum(struct the_nilfs *nilfs,
+ struct buffer_head *bhs, u32 *sum,
+ unsigned long offset, u64 check_bytes,
+ sector_t start, unsigned long nblock)
{
- unsigned long blocksize = sbi->s_super->s_blocksize;
+ unsigned int blocksize = nilfs->ns_blocksize;
unsigned long size;
u32 crc;
BUG_ON(offset >= blocksize);
check_bytes -= offset;
size = min_t(u64, check_bytes, blocksize - offset);
- crc = crc32_le(sbi->s_nilfs->ns_crc_seed,
+ crc = crc32_le(nilfs->ns_crc_seed,
(unsigned char *)bhs->b_data + offset, size);
if (--nblock > 0) {
do {
- struct buffer_head *bh
- = sb_bread(sbi->s_super, ++start);
+ struct buffer_head *bh;
+
+ bh = __bread(nilfs->ns_bdev, ++start, blocksize);
if (!bh)
return -EIO;
check_bytes -= size;
@@ -150,12 +134,12 @@
/**
* nilfs_read_super_root_block - read super root block
- * @sb: super_block
+ * @nilfs: nilfs object
* @sr_block: disk block number of the super root block
* @pbh: address of a buffer_head pointer to return super root buffer
* @check: CRC check flag
*/
-int nilfs_read_super_root_block(struct super_block *sb, sector_t sr_block,
+int nilfs_read_super_root_block(struct the_nilfs *nilfs, sector_t sr_block,
struct buffer_head **pbh, int check)
{
struct buffer_head *bh_sr;
@@ -164,7 +148,7 @@
int ret;
*pbh = NULL;
- bh_sr = sb_bread(sb, sr_block);
+ bh_sr = __bread(nilfs->ns_bdev, sr_block, nilfs->ns_blocksize);
if (unlikely(!bh_sr)) {
ret = NILFS_SEG_FAIL_IO;
goto failed;
@@ -174,12 +158,13 @@
if (check) {
unsigned bytes = le16_to_cpu(sr->sr_bytes);
- if (bytes == 0 || bytes > sb->s_blocksize) {
+ if (bytes == 0 || bytes > nilfs->ns_blocksize) {
ret = NILFS_SEG_FAIL_CHECKSUM_SUPER_ROOT;
goto failed_bh;
}
- if (calc_crc_cont(NILFS_SB(sb), bh_sr, &crc,
- sizeof(sr->sr_sum), bytes, sr_block, 1)) {
+ if (nilfs_compute_checksum(
+ nilfs, bh_sr, &crc, sizeof(sr->sr_sum), bytes,
+ sr_block, 1)) {
ret = NILFS_SEG_FAIL_IO;
goto failed_bh;
}
@@ -199,64 +184,76 @@
}
/**
- * load_segment_summary - read segment summary of the specified partial segment
- * @sbi: nilfs_sb_info
- * @pseg_start: start disk block number of partial segment
- * @seg_seq: sequence number requested
- * @ssi: pointer to nilfs_segsum_info struct to store information
+ * nilfs_read_log_header - read summary header of the specified log
+ * @nilfs: nilfs object
+ * @start_blocknr: start block number of the log
+ * @sum: pointer to return segment summary structure
*/
-static int
-load_segment_summary(struct nilfs_sb_info *sbi, sector_t pseg_start,
- u64 seg_seq, struct nilfs_segsum_info *ssi)
+static struct buffer_head *
+nilfs_read_log_header(struct the_nilfs *nilfs, sector_t start_blocknr,
+ struct nilfs_segment_summary **sum)
{
struct buffer_head *bh_sum;
- struct nilfs_segment_summary *sum;
+
+ bh_sum = __bread(nilfs->ns_bdev, start_blocknr, nilfs->ns_blocksize);
+ if (bh_sum)
+ *sum = (struct nilfs_segment_summary *)bh_sum->b_data;
+ return bh_sum;
+}
+
+/**
+ * nilfs_validate_log - verify consistency of log
+ * @nilfs: nilfs object
+ * @seg_seq: sequence number of segment
+ * @bh_sum: buffer head of summary block
+ * @sum: segment summary struct
+ */
+static int nilfs_validate_log(struct the_nilfs *nilfs, u64 seg_seq,
+ struct buffer_head *bh_sum,
+ struct nilfs_segment_summary *sum)
+{
unsigned long nblock;
u32 crc;
- int ret = NILFS_SEG_FAIL_IO;
+ int ret;
- bh_sum = sb_bread(sbi->s_super, pseg_start);
- if (!bh_sum)
+ ret = NILFS_SEG_FAIL_MAGIC;
+ if (le32_to_cpu(sum->ss_magic) != NILFS_SEGSUM_MAGIC)
goto out;
- sum = (struct nilfs_segment_summary *)bh_sum->b_data;
+ ret = NILFS_SEG_FAIL_SEQ;
+ if (le64_to_cpu(sum->ss_seq) != seg_seq)
+ goto out;
- /* Check consistency of segment summary */
- if (le32_to_cpu(sum->ss_magic) != NILFS_SEGSUM_MAGIC) {
- ret = NILFS_SEG_FAIL_MAGIC;
- goto failed;
- }
- store_segsum_info(ssi, sum, sbi->s_super->s_blocksize);
- if (seg_seq != ssi->seg_seq) {
- ret = NILFS_SEG_FAIL_SEQ;
- goto failed;
- }
-
- nblock = ssi->nblocks;
- if (unlikely(nblock == 0 ||
- nblock > sbi->s_nilfs->ns_blocks_per_segment)) {
+ nblock = le32_to_cpu(sum->ss_nblocks);
+ ret = NILFS_SEG_FAIL_CONSISTENCY;
+ if (unlikely(nblock == 0 || nblock > nilfs->ns_blocks_per_segment))
/* This limits the number of blocks read in the CRC check */
- ret = NILFS_SEG_FAIL_CONSISTENCY;
- goto failed;
- }
- if (calc_crc_cont(sbi, bh_sum, &crc, sizeof(sum->ss_datasum),
- ((u64)nblock << sbi->s_super->s_blocksize_bits),
- pseg_start, nblock)) {
- ret = NILFS_SEG_FAIL_IO;
- goto failed;
- }
- if (crc == le32_to_cpu(sum->ss_datasum))
- ret = 0;
- else
- ret = NILFS_SEG_FAIL_CHECKSUM_FULL;
- failed:
- brelse(bh_sum);
- out:
+ goto out;
+
+ ret = NILFS_SEG_FAIL_IO;
+ if (nilfs_compute_checksum(nilfs, bh_sum, &crc, sizeof(sum->ss_datasum),
+ ((u64)nblock << nilfs->ns_blocksize_bits),
+ bh_sum->b_blocknr, nblock))
+ goto out;
+
+ ret = NILFS_SEG_FAIL_CHECKSUM_FULL;
+ if (crc != le32_to_cpu(sum->ss_datasum))
+ goto out;
+ ret = 0;
+out:
return ret;
}
-static void *segsum_get(struct super_block *sb, struct buffer_head **pbh,
- unsigned int *offset, unsigned int bytes)
+/**
+ * nilfs_read_summary_info - read an item on summary blocks of a log
+ * @nilfs: nilfs object
+ * @pbh: the current buffer head on summary blocks [in, out]
+ * @offset: the current byte offset on summary blocks [in, out]
+ * @bytes: byte size of the item to be read
+ */
+static void *nilfs_read_summary_info(struct the_nilfs *nilfs,
+ struct buffer_head **pbh,
+ unsigned int *offset, unsigned int bytes)
{
void *ptr;
sector_t blocknr;
@@ -265,7 +262,8 @@
if (bytes > (*pbh)->b_size - *offset) {
blocknr = (*pbh)->b_blocknr;
brelse(*pbh);
- *pbh = sb_bread(sb, blocknr + 1);
+ *pbh = __bread(nilfs->ns_bdev, blocknr + 1,
+ nilfs->ns_blocksize);
if (unlikely(!*pbh))
return NULL;
*offset = 0;
@@ -275,9 +273,18 @@
return ptr;
}
-static void segsum_skip(struct super_block *sb, struct buffer_head **pbh,
- unsigned int *offset, unsigned int bytes,
- unsigned long count)
+/**
+ * nilfs_skip_summary_info - skip items on summary blocks of a log
+ * @nilfs: nilfs object
+ * @pbh: the current buffer head on summary blocks [in, out]
+ * @offset: the current byte offset on summary blocks [in, out]
+ * @bytes: byte size of the item to be skipped
+ * @count: number of items to be skipped
+ */
+static void nilfs_skip_summary_info(struct the_nilfs *nilfs,
+ struct buffer_head **pbh,
+ unsigned int *offset, unsigned int bytes,
+ unsigned long count)
{
unsigned int rest_item_in_current_block
= ((*pbh)->b_size - *offset) / bytes;
@@ -294,36 +301,46 @@
*offset = bytes * (count - (bcnt - 1) * nitem_per_block);
brelse(*pbh);
- *pbh = sb_bread(sb, blocknr + bcnt);
+ *pbh = __bread(nilfs->ns_bdev, blocknr + bcnt,
+ nilfs->ns_blocksize);
}
}
-static int
-collect_blocks_from_segsum(struct nilfs_sb_info *sbi, sector_t sum_blocknr,
- struct nilfs_segsum_info *ssi,
- struct list_head *head)
+/**
+ * nilfs_scan_dsync_log - get block information of a log written for data sync
+ * @nilfs: nilfs object
+ * @start_blocknr: start block number of the log
+ * @sum: log summary information
+ * @head: list head to add nilfs_recovery_block struct
+ */
+static int nilfs_scan_dsync_log(struct the_nilfs *nilfs, sector_t start_blocknr,
+ struct nilfs_segment_summary *sum,
+ struct list_head *head)
{
struct buffer_head *bh;
unsigned int offset;
- unsigned long nfinfo = ssi->nfinfo;
- sector_t blocknr = sum_blocknr + ssi->nsumblk;
+ u32 nfinfo, sumbytes;
+ sector_t blocknr;
ino_t ino;
int err = -EIO;
+ nfinfo = le32_to_cpu(sum->ss_nfinfo);
if (!nfinfo)
return 0;
- bh = sb_bread(sbi->s_super, sum_blocknr);
+ sumbytes = le32_to_cpu(sum->ss_sumbytes);
+ blocknr = start_blocknr + DIV_ROUND_UP(sumbytes, nilfs->ns_blocksize);
+ bh = __bread(nilfs->ns_bdev, start_blocknr, nilfs->ns_blocksize);
if (unlikely(!bh))
goto out;
- offset = le16_to_cpu(
- ((struct nilfs_segment_summary *)bh->b_data)->ss_bytes);
+ offset = le16_to_cpu(sum->ss_bytes);
for (;;) {
unsigned long nblocks, ndatablk, nnodeblk;
struct nilfs_finfo *finfo;
- finfo = segsum_get(sbi->s_super, &bh, &offset, sizeof(*finfo));
+ finfo = nilfs_read_summary_info(nilfs, &bh, &offset,
+ sizeof(*finfo));
if (unlikely(!finfo))
goto out;
@@ -336,8 +353,8 @@
struct nilfs_recovery_block *rb;
struct nilfs_binfo_v *binfo;
- binfo = segsum_get(sbi->s_super, &bh, &offset,
- sizeof(*binfo));
+ binfo = nilfs_read_summary_info(nilfs, &bh, &offset,
+ sizeof(*binfo));
if (unlikely(!binfo))
goto out;
@@ -355,9 +372,9 @@
}
if (--nfinfo == 0)
break;
- blocknr += nnodeblk; /* always 0 for the data sync segments */
- segsum_skip(sbi->s_super, &bh, &offset, sizeof(__le64),
- nnodeblk);
+ blocknr += nnodeblk; /* always 0 for data sync logs */
+ nilfs_skip_summary_info(nilfs, &bh, &offset, sizeof(__le64),
+ nnodeblk);
if (unlikely(!bh))
goto out;
}
@@ -467,14 +484,14 @@
return err;
}
-static int nilfs_recovery_copy_block(struct nilfs_sb_info *sbi,
+static int nilfs_recovery_copy_block(struct the_nilfs *nilfs,
struct nilfs_recovery_block *rb,
struct page *page)
{
struct buffer_head *bh_org;
void *kaddr;
- bh_org = sb_bread(sbi->s_super, rb->blocknr);
+ bh_org = __bread(nilfs->ns_bdev, rb->blocknr, nilfs->ns_blocksize);
if (unlikely(!bh_org))
return -EIO;
@@ -485,13 +502,14 @@
return 0;
}
-static int recover_dsync_blocks(struct nilfs_sb_info *sbi,
- struct list_head *head,
- unsigned long *nr_salvaged_blocks)
+static int nilfs_recover_dsync_blocks(struct the_nilfs *nilfs,
+ struct nilfs_sb_info *sbi,
+ struct list_head *head,
+ unsigned long *nr_salvaged_blocks)
{
struct inode *inode;
struct nilfs_recovery_block *rb, *n;
- unsigned blocksize = sbi->s_super->s_blocksize;
+ unsigned blocksize = nilfs->ns_blocksize;
struct page *page;
loff_t pos;
int err = 0, err2 = 0;
@@ -505,13 +523,16 @@
}
pos = rb->blkoff << inode->i_blkbits;
- page = NULL;
- err = block_write_begin(NULL, inode->i_mapping, pos, blocksize,
- 0, &page, NULL, nilfs_get_block);
- if (unlikely(err))
+ err = block_write_begin(inode->i_mapping, pos, blocksize,
+ 0, &page, nilfs_get_block);
+ if (unlikely(err)) {
+ loff_t isize = inode->i_size;
+ if (pos + blocksize > isize)
+ vmtruncate(inode, isize);
goto failed_inode;
+ }
- err = nilfs_recovery_copy_block(sbi, rb, page);
+ err = nilfs_recovery_copy_block(nilfs, rb, page);
if (unlikely(err))
goto failed_page;
@@ -551,18 +572,20 @@
/**
* nilfs_do_roll_forward - salvage logical segments newer than the latest
* checkpoint
+ * @nilfs: nilfs object
* @sbi: nilfs_sb_info
- * @nilfs: the_nilfs
* @ri: pointer to a nilfs_recovery_info
*/
static int nilfs_do_roll_forward(struct the_nilfs *nilfs,
struct nilfs_sb_info *sbi,
struct nilfs_recovery_info *ri)
{
- struct nilfs_segsum_info ssi;
+ struct buffer_head *bh_sum = NULL;
+ struct nilfs_segment_summary *sum;
sector_t pseg_start;
sector_t seg_start, seg_end; /* Starting/ending DBN of full segment */
unsigned long nsalvaged_blocks = 0;
+ unsigned int flags;
u64 seg_seq;
__u64 segnum, nextnum = 0;
int empty_seg = 0;
@@ -581,8 +604,14 @@
nilfs_get_segment_range(nilfs, segnum, &seg_start, &seg_end);
while (segnum != ri->ri_segnum || pseg_start <= ri->ri_pseg_start) {
+ brelse(bh_sum);
+ bh_sum = nilfs_read_log_header(nilfs, pseg_start, &sum);
+ if (!bh_sum) {
+ err = -EIO;
+ goto failed;
+ }
- ret = load_segment_summary(sbi, pseg_start, seg_seq, &ssi);
+ ret = nilfs_validate_log(nilfs, seg_seq, bh_sum, sum);
if (ret) {
if (ret == NILFS_SEG_FAIL_IO) {
err = -EIO;
@@ -590,33 +619,38 @@
}
goto strayed;
}
- if (unlikely(NILFS_SEG_HAS_SR(&ssi)))
+
+ flags = le16_to_cpu(sum->ss_flags);
+ if (flags & NILFS_SS_SR)
goto confused;
/* Found a valid partial segment; do recovery actions */
- nextnum = nilfs_get_segnum_of_block(nilfs, ssi.next);
+ nextnum = nilfs_get_segnum_of_block(nilfs,
+ le64_to_cpu(sum->ss_next));
empty_seg = 0;
- nilfs->ns_ctime = ssi.ctime;
- if (!(ssi.flags & NILFS_SS_GC))
- nilfs->ns_nongc_ctime = ssi.ctime;
+ nilfs->ns_ctime = le64_to_cpu(sum->ss_create);
+ if (!(flags & NILFS_SS_GC))
+ nilfs->ns_nongc_ctime = nilfs->ns_ctime;
switch (state) {
case RF_INIT_ST:
- if (!NILFS_SEG_LOGBGN(&ssi) || !NILFS_SEG_DSYNC(&ssi))
+ if (!(flags & NILFS_SS_LOGBGN) ||
+ !(flags & NILFS_SS_SYNDT))
goto try_next_pseg;
state = RF_DSYNC_ST;
/* Fall through */
case RF_DSYNC_ST:
- if (!NILFS_SEG_DSYNC(&ssi))
+ if (!(flags & NILFS_SS_SYNDT))
goto confused;
- err = collect_blocks_from_segsum(
- sbi, pseg_start, &ssi, &dsync_blocks);
+ err = nilfs_scan_dsync_log(nilfs, pseg_start, sum,
+ &dsync_blocks);
if (unlikely(err))
goto failed;
- if (NILFS_SEG_LOGEND(&ssi)) {
- err = recover_dsync_blocks(
- sbi, &dsync_blocks, &nsalvaged_blocks);
+ if (flags & NILFS_SS_LOGEND) {
+ err = nilfs_recover_dsync_blocks(
+ nilfs, sbi, &dsync_blocks,
+ &nsalvaged_blocks);
if (unlikely(err))
goto failed;
state = RF_INIT_ST;
@@ -627,7 +661,7 @@
try_next_pseg:
if (pseg_start == ri->ri_lsegs_end)
break;
- pseg_start += ssi.nblocks;
+ pseg_start += le32_to_cpu(sum->ss_nblocks);
if (pseg_start < seg_end)
continue;
goto feed_segment;
@@ -652,8 +686,9 @@
ri->ri_need_recovery = NILFS_RECOVERY_ROLLFORWARD_DONE;
}
out:
+ brelse(bh_sum);
dispose_recovery_list(&dsync_blocks);
- nilfs_detach_writer(sbi->s_nilfs, sbi);
+ nilfs_detach_writer(nilfs, sbi);
return err;
confused:
@@ -667,7 +702,6 @@
}
static void nilfs_finish_roll_forward(struct the_nilfs *nilfs,
- struct nilfs_sb_info *sbi,
struct nilfs_recovery_info *ri)
{
struct buffer_head *bh;
@@ -677,7 +711,7 @@
nilfs_get_segnum_of_block(nilfs, ri->ri_super_root))
return;
- bh = sb_getblk(sbi->s_super, ri->ri_lsegs_start);
+ bh = __getblk(nilfs->ns_bdev, ri->ri_lsegs_start, nilfs->ns_blocksize);
BUG_ON(!bh);
memset(bh->b_data, 0, bh->b_size);
set_buffer_dirty(bh);
@@ -690,9 +724,8 @@
}
/**
- * nilfs_recover_logical_segments - salvage logical segments written after
- * the latest super root
- * @nilfs: the_nilfs
+ * nilfs_salvage_orphan_logs - salvage logs written after the latest checkpoint
+ * @nilfs: nilfs object
* @sbi: nilfs_sb_info
* @ri: pointer to a nilfs_recovery_info struct to store search results.
*
@@ -709,9 +742,9 @@
*
* %-ENOMEM - Insufficient memory available.
*/
-int nilfs_recover_logical_segments(struct the_nilfs *nilfs,
- struct nilfs_sb_info *sbi,
- struct nilfs_recovery_info *ri)
+int nilfs_salvage_orphan_logs(struct the_nilfs *nilfs,
+ struct nilfs_sb_info *sbi,
+ struct nilfs_recovery_info *ri)
{
int err;
@@ -751,7 +784,7 @@
goto failed;
}
- nilfs_finish_roll_forward(nilfs, sbi, ri);
+ nilfs_finish_roll_forward(nilfs, ri);
}
failed:
@@ -762,7 +795,6 @@
/**
* nilfs_search_super_root - search the latest valid super root
* @nilfs: the_nilfs
- * @sbi: nilfs_sb_info
* @ri: pointer to a nilfs_recovery_info struct to store search results.
*
* nilfs_search_super_root() looks for the latest super-root from a partial
@@ -775,14 +807,19 @@
* %-EINVAL - No valid segment found
*
* %-EIO - I/O error
+ *
+ * %-ENOMEM - Insufficient memory available.
*/
-int nilfs_search_super_root(struct the_nilfs *nilfs, struct nilfs_sb_info *sbi,
+int nilfs_search_super_root(struct the_nilfs *nilfs,
struct nilfs_recovery_info *ri)
{
- struct nilfs_segsum_info ssi;
+ struct buffer_head *bh_sum = NULL;
+ struct nilfs_segment_summary *sum;
sector_t pseg_start, pseg_end, sr_pseg_start = 0;
sector_t seg_start, seg_end; /* range of full segment (block number) */
sector_t b, end;
+ unsigned long nblocks;
+ unsigned int flags;
u64 seg_seq;
__u64 segnum, nextnum = 0;
__u64 cno;
@@ -801,17 +838,24 @@
/* Read ahead segment */
b = seg_start;
while (b <= seg_end)
- sb_breadahead(sbi->s_super, b++);
+ __breadahead(nilfs->ns_bdev, b++, nilfs->ns_blocksize);
for (;;) {
- /* Load segment summary */
- ret = load_segment_summary(sbi, pseg_start, seg_seq, &ssi);
+ brelse(bh_sum);
+ ret = NILFS_SEG_FAIL_IO;
+ bh_sum = nilfs_read_log_header(nilfs, pseg_start, &sum);
+ if (!bh_sum)
+ goto failed;
+
+ ret = nilfs_validate_log(nilfs, seg_seq, bh_sum, sum);
if (ret) {
if (ret == NILFS_SEG_FAIL_IO)
goto failed;
goto strayed;
}
- pseg_end = pseg_start + ssi.nblocks - 1;
+
+ nblocks = le32_to_cpu(sum->ss_nblocks);
+ pseg_end = pseg_start + nblocks - 1;
if (unlikely(pseg_end > seg_end)) {
ret = NILFS_SEG_FAIL_CONSISTENCY;
goto strayed;
@@ -821,11 +865,13 @@
ri->ri_pseg_start = pseg_start;
ri->ri_seq = seg_seq;
ri->ri_segnum = segnum;
- nextnum = nilfs_get_segnum_of_block(nilfs, ssi.next);
+ nextnum = nilfs_get_segnum_of_block(nilfs,
+ le64_to_cpu(sum->ss_next));
ri->ri_nextnum = nextnum;
empty_seg = 0;
- if (!NILFS_SEG_HAS_SR(&ssi) && !scan_newer) {
+ flags = le16_to_cpu(sum->ss_flags);
+ if (!(flags & NILFS_SS_SR) && !scan_newer) {
/* This will never happen because a superblock
(last_segment) always points to a pseg
having a super root. */
@@ -836,14 +882,15 @@
if (pseg_start == seg_start) {
nilfs_get_segment_range(nilfs, nextnum, &b, &end);
while (b <= end)
- sb_breadahead(sbi->s_super, b++);
+ __breadahead(nilfs->ns_bdev, b++,
+ nilfs->ns_blocksize);
}
- if (!NILFS_SEG_HAS_SR(&ssi)) {
- if (!ri->ri_lsegs_start && NILFS_SEG_LOGBGN(&ssi)) {
+ if (!(flags & NILFS_SS_SR)) {
+ if (!ri->ri_lsegs_start && (flags & NILFS_SS_LOGBGN)) {
ri->ri_lsegs_start = pseg_start;
ri->ri_lsegs_start_seq = seg_seq;
}
- if (NILFS_SEG_LOGEND(&ssi))
+ if (flags & NILFS_SS_LOGEND)
ri->ri_lsegs_end = pseg_start;
goto try_next_pseg;
}
@@ -854,12 +901,12 @@
ri->ri_lsegs_start = ri->ri_lsegs_end = 0;
nilfs_dispose_segment_list(&segments);
- nilfs->ns_pseg_offset = (sr_pseg_start = pseg_start)
- + ssi.nblocks - seg_start;
+ sr_pseg_start = pseg_start;
+ nilfs->ns_pseg_offset = pseg_start + nblocks - seg_start;
nilfs->ns_seg_seq = seg_seq;
nilfs->ns_segnum = segnum;
nilfs->ns_cno = cno; /* nilfs->ns_cno = ri->ri_cno + 1 */
- nilfs->ns_ctime = ssi.ctime;
+ nilfs->ns_ctime = le64_to_cpu(sum->ss_create);
nilfs->ns_nextnum = nextnum;
if (scan_newer)
@@ -870,15 +917,9 @@
scan_newer = 1;
}
- /* reset region for roll-forward */
- pseg_start += ssi.nblocks;
- if (pseg_start < seg_end)
- continue;
- goto feed_segment;
-
try_next_pseg:
/* Standing on a course, or met an inconsistent state */
- pseg_start += ssi.nblocks;
+ pseg_start += nblocks;
if (pseg_start < seg_end)
continue;
goto feed_segment;
@@ -909,6 +950,7 @@
super_root_found:
/* Updating pointers relating to the latest checkpoint */
+ brelse(bh_sum);
list_splice_tail(&segments, &ri->ri_used_segments);
nilfs->ns_last_pseg = sr_pseg_start;
nilfs->ns_last_seq = nilfs->ns_seg_seq;
@@ -916,6 +958,7 @@
return 0;
failed:
+ brelse(bh_sum);
nilfs_dispose_segment_list(&segments);
return (ret < 0) ? ret : nilfs_warn_segment_error(ret);
}
diff --git a/fs/nilfs2/segbuf.c b/fs/nilfs2/segbuf.c
index 2e6a272..4588fb9 100644
--- a/fs/nilfs2/segbuf.c
+++ b/fs/nilfs2/segbuf.c
@@ -508,7 +508,7 @@
* Last BIO is always sent through the following
* submission.
*/
- rw |= (1 << BIO_RW_SYNCIO) | (1 << BIO_RW_UNPLUG);
+ rw |= REQ_SYNC | REQ_UNPLUG;
res = nilfs_segbuf_submit_bio(segbuf, &wi, rw);
}
diff --git a/fs/nilfs2/segbuf.h b/fs/nilfs2/segbuf.h
index 85fbb66..b04f08c 100644
--- a/fs/nilfs2/segbuf.h
+++ b/fs/nilfs2/segbuf.h
@@ -54,17 +54,6 @@
sector_t next;
};
-/* macro for the flags */
-#define NILFS_SEG_HAS_SR(sum) ((sum)->flags & NILFS_SS_SR)
-#define NILFS_SEG_LOGBGN(sum) ((sum)->flags & NILFS_SS_LOGBGN)
-#define NILFS_SEG_LOGEND(sum) ((sum)->flags & NILFS_SS_LOGEND)
-#define NILFS_SEG_DSYNC(sum) ((sum)->flags & NILFS_SS_SYNDT)
-#define NILFS_SEG_SIMPLEX(sum) \
- (((sum)->flags & (NILFS_SS_LOGBGN | NILFS_SS_LOGEND)) == \
- (NILFS_SS_LOGBGN | NILFS_SS_LOGEND))
-
-#define NILFS_SEG_EMPTY(sum) ((sum)->nblocks == (sum)->nsumblk)
-
/**
* struct nilfs_segment_buffer - Segment buffer
* @sb_super: back pointer to a superblock struct
@@ -141,6 +130,19 @@
struct buffer_head **);
void nilfs_segbuf_fill_in_segsum(struct nilfs_segment_buffer *);
+static inline int nilfs_segbuf_simplex(struct nilfs_segment_buffer *segbuf)
+{
+ unsigned int flags = segbuf->sb_sum.flags;
+
+ return (flags & (NILFS_SS_LOGBGN | NILFS_SS_LOGEND)) ==
+ (NILFS_SS_LOGBGN | NILFS_SS_LOGEND);
+}
+
+static inline int nilfs_segbuf_empty(struct nilfs_segment_buffer *segbuf)
+{
+ return segbuf->sb_sum.nblocks == segbuf->sb_sum.nsumblk;
+}
+
static inline void
nilfs_segbuf_add_segsum_buffer(struct nilfs_segment_buffer *segbuf,
struct buffer_head *bh)
diff --git a/fs/nilfs2/segment.c b/fs/nilfs2/segment.c
index c920164..9fd051a 100644
--- a/fs/nilfs2/segment.c
+++ b/fs/nilfs2/segment.c
@@ -1914,12 +1914,12 @@
}
}
- if (!NILFS_SEG_SIMPLEX(&segbuf->sb_sum)) {
- if (NILFS_SEG_LOGBGN(&segbuf->sb_sum)) {
+ if (!nilfs_segbuf_simplex(segbuf)) {
+ if (segbuf->sb_sum.flags & NILFS_SS_LOGBGN) {
set_bit(NILFS_SC_UNCLOSED, &sci->sc_flags);
sci->sc_lseg_stime = jiffies;
}
- if (NILFS_SEG_LOGEND(&segbuf->sb_sum))
+ if (segbuf->sb_sum.flags & NILFS_SS_LOGEND)
clear_bit(NILFS_SC_UNCLOSED, &sci->sc_flags);
}
}
@@ -1951,7 +1951,6 @@
if (update_sr) {
nilfs_set_last_segment(nilfs, segbuf->sb_pseg_start,
segbuf->sb_sum.seg_seq, nilfs->ns_cno++);
- set_nilfs_sb_dirty(nilfs);
clear_bit(NILFS_SC_HAVE_DELTA, &sci->sc_flags);
clear_bit(NILFS_SC_DIRTY, &sci->sc_flags);
@@ -2082,7 +2081,7 @@
/* Avoid empty segment */
if (sci->sc_stage.scnt == NILFS_ST_DONE &&
- NILFS_SEG_EMPTY(&sci->sc_curseg->sb_sum)) {
+ nilfs_segbuf_empty(sci->sc_curseg)) {
nilfs_segctor_abort_construction(sci, nilfs, 1);
goto out;
}
@@ -2408,6 +2407,7 @@
{
struct nilfs_sb_info *sbi = sci->sc_sbi;
struct the_nilfs *nilfs = sbi->s_nilfs;
+ struct nilfs_super_block **sbp;
int err = 0;
nilfs_segctor_accept(sci);
@@ -2423,8 +2423,13 @@
if (test_bit(NILFS_SC_SUPER_ROOT, &sci->sc_flags) &&
nilfs_discontinued(nilfs)) {
down_write(&nilfs->ns_sem);
- err = nilfs_commit_super(
- sbi, nilfs_altsb_need_update(nilfs));
+ err = -EIO;
+ sbp = nilfs_prepare_super(sbi,
+ nilfs_sb_will_flip(nilfs));
+ if (likely(sbp)) {
+ nilfs_set_log_cursor(sbp[0], nilfs);
+ err = nilfs_commit_super(sbi, NILFS_SB_COMMIT);
+ }
up_write(&nilfs->ns_sem);
}
}
diff --git a/fs/nilfs2/segment.h b/fs/nilfs2/segment.h
index 01e20db..17c487b 100644
--- a/fs/nilfs2/segment.h
+++ b/fs/nilfs2/segment.h
@@ -234,13 +234,13 @@
extern void nilfs_detach_segment_constructor(struct nilfs_sb_info *);
/* recovery.c */
-extern int nilfs_read_super_root_block(struct super_block *, sector_t,
+extern int nilfs_read_super_root_block(struct the_nilfs *, sector_t,
struct buffer_head **, int);
-extern int nilfs_search_super_root(struct the_nilfs *, struct nilfs_sb_info *,
+extern int nilfs_search_super_root(struct the_nilfs *,
struct nilfs_recovery_info *);
-extern int nilfs_recover_logical_segments(struct the_nilfs *,
- struct nilfs_sb_info *,
- struct nilfs_recovery_info *);
+extern int nilfs_salvage_orphan_logs(struct the_nilfs *,
+ struct nilfs_sb_info *,
+ struct nilfs_recovery_info *);
extern void nilfs_dispose_segment_list(struct list_head *);
#endif /* _NILFS_SEGMENT_H */
diff --git a/fs/nilfs2/super.c b/fs/nilfs2/super.c
index 414ef68..1fa86b9 100644
--- a/fs/nilfs2/super.c
+++ b/fs/nilfs2/super.c
@@ -55,6 +55,8 @@
#include "nilfs.h"
#include "mdt.h"
#include "alloc.h"
+#include "btree.h"
+#include "btnode.h"
#include "page.h"
#include "cpfile.h"
#include "ifile.h"
@@ -74,6 +76,25 @@
static int nilfs_remount(struct super_block *sb, int *flags, char *data);
+static void nilfs_set_error(struct nilfs_sb_info *sbi)
+{
+ struct the_nilfs *nilfs = sbi->s_nilfs;
+ struct nilfs_super_block **sbp;
+
+ down_write(&nilfs->ns_sem);
+ if (!(nilfs->ns_mount_state & NILFS_ERROR_FS)) {
+ nilfs->ns_mount_state |= NILFS_ERROR_FS;
+ sbp = nilfs_prepare_super(sbi, 0);
+ if (likely(sbp)) {
+ sbp[0]->s_state |= cpu_to_le16(NILFS_ERROR_FS);
+ if (sbp[1])
+ sbp[1]->s_state |= cpu_to_le16(NILFS_ERROR_FS);
+ nilfs_commit_super(sbi, NILFS_SB_COMMIT_ALL);
+ }
+ }
+ up_write(&nilfs->ns_sem);
+}
+
/**
* nilfs_error() - report failure condition on a filesystem
*
@@ -99,16 +120,7 @@
va_end(args);
if (!(sb->s_flags & MS_RDONLY)) {
- struct the_nilfs *nilfs = sbi->s_nilfs;
-
- down_write(&nilfs->ns_sem);
- if (!(nilfs->ns_mount_state & NILFS_ERROR_FS)) {
- nilfs->ns_mount_state |= NILFS_ERROR_FS;
- nilfs->ns_sbp[0]->s_state |=
- cpu_to_le16(NILFS_ERROR_FS);
- nilfs_commit_super(sbi, 1);
- }
- up_write(&nilfs->ns_sem);
+ nilfs_set_error(sbi);
if (nilfs_test_opt(sbi, ERRORS_RO)) {
printk(KERN_CRIT "Remounting filesystem read-only\n");
@@ -159,24 +171,7 @@
kmem_cache_free(nilfs_inode_cachep, NILFS_I(inode));
}
-static void nilfs_clear_inode(struct inode *inode)
-{
- struct nilfs_inode_info *ii = NILFS_I(inode);
-
- /*
- * Free resources allocated in nilfs_read_inode(), here.
- */
- BUG_ON(!list_empty(&ii->i_dirty));
- brelse(ii->i_bh);
- ii->i_bh = NULL;
-
- if (test_bit(NILFS_I_BMAP, &ii->i_state))
- nilfs_bmap_clear(ii->i_bmap);
-
- nilfs_btnode_cache_clear(&ii->i_btnode_cache);
-}
-
-static int nilfs_sync_super(struct nilfs_sb_info *sbi, int dupsb)
+static int nilfs_sync_super(struct nilfs_sb_info *sbi, int flag)
{
struct the_nilfs *nilfs = sbi->s_nilfs;
int err;
@@ -202,12 +197,20 @@
printk(KERN_ERR
"NILFS: unable to write superblock (err=%d)\n", err);
if (err == -EIO && nilfs->ns_sbh[1]) {
+ /*
+ * sbp[0] points to newer log than sbp[1],
+ * so copy sbp[0] to sbp[1] to take over sbp[0].
+ */
+ memcpy(nilfs->ns_sbp[1], nilfs->ns_sbp[0],
+ nilfs->ns_sbsize);
nilfs_fall_back_super_block(nilfs);
goto retry;
}
} else {
struct nilfs_super_block *sbp = nilfs->ns_sbp[0];
+ nilfs->ns_sbwcount++;
+
/*
* The latest segment becomes trailable from the position
* written in superblock.
@@ -216,66 +219,122 @@
/* update GC protection for recent segments */
if (nilfs->ns_sbh[1]) {
- sbp = NULL;
- if (dupsb) {
+ if (flag == NILFS_SB_COMMIT_ALL) {
set_buffer_dirty(nilfs->ns_sbh[1]);
- if (!sync_dirty_buffer(nilfs->ns_sbh[1]))
- sbp = nilfs->ns_sbp[1];
+ if (sync_dirty_buffer(nilfs->ns_sbh[1]) < 0)
+ goto out;
}
+ if (le64_to_cpu(nilfs->ns_sbp[1]->s_last_cno) <
+ le64_to_cpu(nilfs->ns_sbp[0]->s_last_cno))
+ sbp = nilfs->ns_sbp[1];
}
- if (sbp) {
- spin_lock(&nilfs->ns_last_segment_lock);
- nilfs->ns_prot_seq = le64_to_cpu(sbp->s_last_seq);
- spin_unlock(&nilfs->ns_last_segment_lock);
- }
- }
+ spin_lock(&nilfs->ns_last_segment_lock);
+ nilfs->ns_prot_seq = le64_to_cpu(sbp->s_last_seq);
+ spin_unlock(&nilfs->ns_last_segment_lock);
+ }
+ out:
return err;
}
-int nilfs_commit_super(struct nilfs_sb_info *sbi, int dupsb)
+void nilfs_set_log_cursor(struct nilfs_super_block *sbp,
+ struct the_nilfs *nilfs)
+{
+ sector_t nfreeblocks;
+
+ /* nilfs->ns_sem must be locked by the caller. */
+ nilfs_count_free_blocks(nilfs, &nfreeblocks);
+ sbp->s_free_blocks_count = cpu_to_le64(nfreeblocks);
+
+ spin_lock(&nilfs->ns_last_segment_lock);
+ sbp->s_last_seq = cpu_to_le64(nilfs->ns_last_seq);
+ sbp->s_last_pseg = cpu_to_le64(nilfs->ns_last_pseg);
+ sbp->s_last_cno = cpu_to_le64(nilfs->ns_last_cno);
+ spin_unlock(&nilfs->ns_last_segment_lock);
+}
+
+struct nilfs_super_block **nilfs_prepare_super(struct nilfs_sb_info *sbi,
+ int flip)
{
struct the_nilfs *nilfs = sbi->s_nilfs;
struct nilfs_super_block **sbp = nilfs->ns_sbp;
- sector_t nfreeblocks;
- time_t t;
- int err;
- /* nilfs->sem must be locked by the caller. */
+ /* nilfs->ns_sem must be locked by the caller. */
if (sbp[0]->s_magic != cpu_to_le16(NILFS_SUPER_MAGIC)) {
- if (sbp[1] && sbp[1]->s_magic == cpu_to_le16(NILFS_SUPER_MAGIC))
- nilfs_swap_super_block(nilfs);
- else {
+ if (sbp[1] &&
+ sbp[1]->s_magic == cpu_to_le16(NILFS_SUPER_MAGIC)) {
+ memcpy(sbp[0], sbp[1], nilfs->ns_sbsize);
+ } else {
printk(KERN_CRIT "NILFS: superblock broke on dev %s\n",
sbi->s_super->s_id);
- return -EIO;
+ return NULL;
}
+ } else if (sbp[1] &&
+ sbp[1]->s_magic != cpu_to_le16(NILFS_SUPER_MAGIC)) {
+ memcpy(sbp[1], sbp[0], nilfs->ns_sbsize);
}
- err = nilfs_count_free_blocks(nilfs, &nfreeblocks);
- if (unlikely(err)) {
- printk(KERN_ERR "NILFS: failed to count free blocks\n");
- return err;
- }
- spin_lock(&nilfs->ns_last_segment_lock);
- sbp[0]->s_last_seq = cpu_to_le64(nilfs->ns_last_seq);
- sbp[0]->s_last_pseg = cpu_to_le64(nilfs->ns_last_pseg);
- sbp[0]->s_last_cno = cpu_to_le64(nilfs->ns_last_cno);
- spin_unlock(&nilfs->ns_last_segment_lock);
+ if (flip && sbp[1])
+ nilfs_swap_super_block(nilfs);
+
+ return sbp;
+}
+
+int nilfs_commit_super(struct nilfs_sb_info *sbi, int flag)
+{
+ struct the_nilfs *nilfs = sbi->s_nilfs;
+ struct nilfs_super_block **sbp = nilfs->ns_sbp;
+ time_t t;
+
+ /* nilfs->ns_sem must be locked by the caller. */
t = get_seconds();
- nilfs->ns_sbwtime[0] = t;
- sbp[0]->s_free_blocks_count = cpu_to_le64(nfreeblocks);
+ nilfs->ns_sbwtime = t;
sbp[0]->s_wtime = cpu_to_le64(t);
sbp[0]->s_sum = 0;
sbp[0]->s_sum = cpu_to_le32(crc32_le(nilfs->ns_crc_seed,
(unsigned char *)sbp[0],
nilfs->ns_sbsize));
- if (dupsb && sbp[1]) {
- memcpy(sbp[1], sbp[0], nilfs->ns_sbsize);
- nilfs->ns_sbwtime[1] = t;
+ if (flag == NILFS_SB_COMMIT_ALL && sbp[1]) {
+ sbp[1]->s_wtime = sbp[0]->s_wtime;
+ sbp[1]->s_sum = 0;
+ sbp[1]->s_sum = cpu_to_le32(crc32_le(nilfs->ns_crc_seed,
+ (unsigned char *)sbp[1],
+ nilfs->ns_sbsize));
}
clear_nilfs_sb_dirty(nilfs);
- return nilfs_sync_super(sbi, dupsb);
+ return nilfs_sync_super(sbi, flag);
+}
+
+/**
+ * nilfs_cleanup_super() - write filesystem state for cleanup
+ * @sbi: nilfs_sb_info to be unmounted or degraded to read-only
+ *
+ * This function restores state flags in the on-disk super block.
+ * This will set "clean" flag (i.e. NILFS_VALID_FS) unless the
+ * filesystem was not clean previously.
+ */
+int nilfs_cleanup_super(struct nilfs_sb_info *sbi)
+{
+ struct nilfs_super_block **sbp;
+ int flag = NILFS_SB_COMMIT;
+ int ret = -EIO;
+
+ sbp = nilfs_prepare_super(sbi, 0);
+ if (sbp) {
+ sbp[0]->s_state = cpu_to_le16(sbi->s_nilfs->ns_mount_state);
+ nilfs_set_log_cursor(sbp[0], sbi->s_nilfs);
+ if (sbp[1] && sbp[0]->s_last_cno == sbp[1]->s_last_cno) {
+ /*
+ * make the "clean" flag also to the opposite
+ * super block if both super blocks point to
+ * the same checkpoint.
+ */
+ sbp[1]->s_state = sbp[0]->s_state;
+ flag = NILFS_SB_COMMIT_ALL;
+ }
+ ret = nilfs_commit_super(sbi, flag);
+ }
+ return ret;
}
static void nilfs_put_super(struct super_block *sb)
@@ -289,8 +348,7 @@
if (!(sb->s_flags & MS_RDONLY)) {
down_write(&nilfs->ns_sem);
- nilfs->ns_sbp[0]->s_state = cpu_to_le16(nilfs->ns_mount_state);
- nilfs_commit_super(sbi, 1);
+ nilfs_cleanup_super(sbi);
up_write(&nilfs->ns_sem);
}
down_write(&nilfs->ns_super_sem);
@@ -311,6 +369,7 @@
{
struct nilfs_sb_info *sbi = NILFS_SB(sb);
struct the_nilfs *nilfs = sbi->s_nilfs;
+ struct nilfs_super_block **sbp;
int err = 0;
/* This function is called when super block should be written back */
@@ -318,8 +377,13 @@
err = nilfs_construct_segment(sb);
down_write(&nilfs->ns_sem);
- if (nilfs_sb_dirty(nilfs))
- nilfs_commit_super(sbi, 1);
+ if (nilfs_sb_dirty(nilfs)) {
+ sbp = nilfs_prepare_super(sbi, nilfs_sb_will_flip(nilfs));
+ if (likely(sbp)) {
+ nilfs_set_log_cursor(sbp[0], nilfs);
+ nilfs_commit_super(sbi, NILFS_SB_COMMIT);
+ }
+ }
up_write(&nilfs->ns_sem);
return err;
@@ -442,20 +506,20 @@
struct nilfs_sb_info *sbi = NILFS_SB(sb);
if (!nilfs_test_opt(sbi, BARRIER))
- seq_printf(seq, ",nobarrier");
+ seq_puts(seq, ",nobarrier");
if (nilfs_test_opt(sbi, SNAPSHOT))
seq_printf(seq, ",cp=%llu",
(unsigned long long int)sbi->s_snapshot_cno);
if (nilfs_test_opt(sbi, ERRORS_PANIC))
- seq_printf(seq, ",errors=panic");
+ seq_puts(seq, ",errors=panic");
if (nilfs_test_opt(sbi, ERRORS_CONT))
- seq_printf(seq, ",errors=continue");
+ seq_puts(seq, ",errors=continue");
if (nilfs_test_opt(sbi, STRICT_ORDER))
- seq_printf(seq, ",order=strict");
+ seq_puts(seq, ",order=strict");
if (nilfs_test_opt(sbi, NORECOVERY))
- seq_printf(seq, ",norecovery");
+ seq_puts(seq, ",norecovery");
if (nilfs_test_opt(sbi, DISCARD))
- seq_printf(seq, ",discard");
+ seq_puts(seq, ",discard");
return 0;
}
@@ -467,7 +531,7 @@
/* .write_inode = nilfs_write_inode, */
/* .put_inode = nilfs_put_inode, */
/* .drop_inode = nilfs_drop_inode, */
- .delete_inode = nilfs_delete_inode,
+ .evict_inode = nilfs_evict_inode,
.put_super = nilfs_put_super,
/* .write_super = nilfs_write_super, */
.sync_fs = nilfs_sync_fs,
@@ -475,7 +539,6 @@
/* .unlockfs */
.statfs = nilfs_statfs,
.remount_fs = nilfs_remount,
- .clear_inode = nilfs_clear_inode,
/* .umount_begin */
.show_options = nilfs_show_options
};
@@ -524,23 +587,25 @@
enum {
Opt_err_cont, Opt_err_panic, Opt_err_ro,
- Opt_nobarrier, Opt_snapshot, Opt_order, Opt_norecovery,
- Opt_discard, Opt_err,
+ Opt_barrier, Opt_nobarrier, Opt_snapshot, Opt_order, Opt_norecovery,
+ Opt_discard, Opt_nodiscard, Opt_err,
};
static match_table_t tokens = {
{Opt_err_cont, "errors=continue"},
{Opt_err_panic, "errors=panic"},
{Opt_err_ro, "errors=remount-ro"},
+ {Opt_barrier, "barrier"},
{Opt_nobarrier, "nobarrier"},
{Opt_snapshot, "cp=%u"},
{Opt_order, "order=%s"},
{Opt_norecovery, "norecovery"},
{Opt_discard, "discard"},
+ {Opt_nodiscard, "nodiscard"},
{Opt_err, NULL}
};
-static int parse_options(char *options, struct super_block *sb)
+static int parse_options(char *options, struct super_block *sb, int is_remount)
{
struct nilfs_sb_info *sbi = NILFS_SB(sb);
char *p;
@@ -557,6 +622,9 @@
token = match_token(p, tokens, args);
switch (token) {
+ case Opt_barrier:
+ nilfs_set_opt(sbi, BARRIER);
+ break;
case Opt_nobarrier:
nilfs_clear_opt(sbi, BARRIER);
break;
@@ -582,8 +650,26 @@
case Opt_snapshot:
if (match_int(&args[0], &option) || option <= 0)
return 0;
- if (!(sb->s_flags & MS_RDONLY))
+ if (is_remount) {
+ if (!nilfs_test_opt(sbi, SNAPSHOT)) {
+ printk(KERN_ERR
+ "NILFS: cannot change regular "
+ "mount to snapshot.\n");
+ return 0;
+ } else if (option != sbi->s_snapshot_cno) {
+ printk(KERN_ERR
+ "NILFS: cannot remount to a "
+ "different snapshot.\n");
+ return 0;
+ }
+ break;
+ }
+ if (!(sb->s_flags & MS_RDONLY)) {
+ printk(KERN_ERR "NILFS: cannot mount snapshot "
+ "read/write. A read-only option is "
+ "required.\n");
return 0;
+ }
sbi->s_snapshot_cno = option;
nilfs_set_opt(sbi, SNAPSHOT);
break;
@@ -593,6 +679,9 @@
case Opt_discard:
nilfs_set_opt(sbi, DISCARD);
break;
+ case Opt_nodiscard:
+ nilfs_clear_opt(sbi, DISCARD);
+ break;
default:
printk(KERN_ERR
"NILFS: Unrecognized mount option \"%s\"\n", p);
@@ -613,11 +702,18 @@
static int nilfs_setup_super(struct nilfs_sb_info *sbi)
{
struct the_nilfs *nilfs = sbi->s_nilfs;
- struct nilfs_super_block *sbp = nilfs->ns_sbp[0];
- int max_mnt_count = le16_to_cpu(sbp->s_max_mnt_count);
- int mnt_count = le16_to_cpu(sbp->s_mnt_count);
+ struct nilfs_super_block **sbp;
+ int max_mnt_count;
+ int mnt_count;
- /* nilfs->sem must be locked by the caller. */
+ /* nilfs->ns_sem must be locked by the caller. */
+ sbp = nilfs_prepare_super(sbi, 0);
+ if (!sbp)
+ return -EIO;
+
+ max_mnt_count = le16_to_cpu(sbp[0]->s_max_mnt_count);
+ mnt_count = le16_to_cpu(sbp[0]->s_mnt_count);
+
if (nilfs->ns_mount_state & NILFS_ERROR_FS) {
printk(KERN_WARNING
"NILFS warning: mounting fs with errors\n");
@@ -628,12 +724,15 @@
#endif
}
if (!max_mnt_count)
- sbp->s_max_mnt_count = cpu_to_le16(NILFS_DFL_MAX_MNT_COUNT);
+ sbp[0]->s_max_mnt_count = cpu_to_le16(NILFS_DFL_MAX_MNT_COUNT);
- sbp->s_mnt_count = cpu_to_le16(mnt_count + 1);
- sbp->s_state = cpu_to_le16(le16_to_cpu(sbp->s_state) & ~NILFS_VALID_FS);
- sbp->s_mtime = cpu_to_le64(get_seconds());
- return nilfs_commit_super(sbi, 1);
+ sbp[0]->s_mnt_count = cpu_to_le16(mnt_count + 1);
+ sbp[0]->s_state =
+ cpu_to_le16(le16_to_cpu(sbp[0]->s_state) & ~NILFS_VALID_FS);
+ sbp[0]->s_mtime = cpu_to_le64(get_seconds());
+ /* synchronize sbp[1] with sbp[0] */
+ memcpy(sbp[1], sbp[0], nilfs->ns_sbsize);
+ return nilfs_commit_super(sbi, NILFS_SB_COMMIT_ALL);
}
struct nilfs_super_block *nilfs_read_super_block(struct super_block *sb,
@@ -670,7 +769,31 @@
sbi->s_interval = le32_to_cpu(sbp->s_c_interval);
sbi->s_watermark = le32_to_cpu(sbp->s_c_block_max);
- return !parse_options(data, sb) ? -EINVAL : 0 ;
+ return !parse_options(data, sb, 0) ? -EINVAL : 0 ;
+}
+
+int nilfs_check_feature_compatibility(struct super_block *sb,
+ struct nilfs_super_block *sbp)
+{
+ __u64 features;
+
+ features = le64_to_cpu(sbp->s_feature_incompat) &
+ ~NILFS_FEATURE_INCOMPAT_SUPP;
+ if (features) {
+ printk(KERN_ERR "NILFS: couldn't mount because of unsupported "
+ "optional features (%llx)\n",
+ (unsigned long long)features);
+ return -EINVAL;
+ }
+ features = le64_to_cpu(sbp->s_feature_compat_ro) &
+ ~NILFS_FEATURE_COMPAT_RO_SUPP;
+ if (!(sb->s_flags & MS_RDONLY) && features) {
+ printk(KERN_ERR "NILFS: couldn't mount RDWR because of "
+ "unsupported optional features (%llx)\n",
+ (unsigned long long)features);
+ return -EINVAL;
+ }
+ return 0;
}
/**
@@ -819,7 +942,6 @@
static int nilfs_remount(struct super_block *sb, int *flags, char *data)
{
struct nilfs_sb_info *sbi = NILFS_SB(sb);
- struct nilfs_super_block *sbp;
struct the_nilfs *nilfs = sbi->s_nilfs;
unsigned long old_sb_flags;
struct nilfs_mount_options old_opts;
@@ -833,32 +955,17 @@
old_opts.snapshot_cno = sbi->s_snapshot_cno;
was_snapshot = nilfs_test_opt(sbi, SNAPSHOT);
- if (!parse_options(data, sb)) {
+ if (!parse_options(data, sb, 1)) {
err = -EINVAL;
goto restore_opts;
}
sb->s_flags = (sb->s_flags & ~MS_POSIXACL);
err = -EINVAL;
- if (was_snapshot) {
- if (!(*flags & MS_RDONLY)) {
- printk(KERN_ERR "NILFS (device %s): cannot remount "
- "snapshot read/write.\n",
- sb->s_id);
- goto restore_opts;
- } else if (sbi->s_snapshot_cno != old_opts.snapshot_cno) {
- printk(KERN_ERR "NILFS (device %s): cannot "
- "remount to a different snapshot.\n",
- sb->s_id);
- goto restore_opts;
- }
- } else {
- if (nilfs_test_opt(sbi, SNAPSHOT)) {
- printk(KERN_ERR "NILFS (device %s): cannot change "
- "a regular mount to a snapshot.\n",
- sb->s_id);
- goto restore_opts;
- }
+ if (was_snapshot && !(*flags & MS_RDONLY)) {
+ printk(KERN_ERR "NILFS (device %s): cannot remount snapshot "
+ "read/write.\n", sb->s_id);
+ goto restore_opts;
}
if (!nilfs_valid_fs(nilfs)) {
@@ -880,19 +987,29 @@
* the RDONLY flag and then mark the partition as valid again.
*/
down_write(&nilfs->ns_sem);
- sbp = nilfs->ns_sbp[0];
- if (!(sbp->s_state & le16_to_cpu(NILFS_VALID_FS)) &&
- (nilfs->ns_mount_state & NILFS_VALID_FS))
- sbp->s_state = cpu_to_le16(nilfs->ns_mount_state);
- sbp->s_mtime = cpu_to_le64(get_seconds());
- nilfs_commit_super(sbi, 1);
+ nilfs_cleanup_super(sbi);
up_write(&nilfs->ns_sem);
} else {
+ __u64 features;
+
/*
* Mounting a RDONLY partition read-write, so reread and
* store the current valid flag. (It may have been changed
* by fsck since we originally mounted the partition.)
*/
+ down_read(&nilfs->ns_sem);
+ features = le64_to_cpu(nilfs->ns_sbp[0]->s_feature_compat_ro) &
+ ~NILFS_FEATURE_COMPAT_RO_SUPP;
+ up_read(&nilfs->ns_sem);
+ if (features) {
+ printk(KERN_WARNING "NILFS (device %s): couldn't "
+ "remount RDWR because of unsupported optional "
+ "features (%llx)\n",
+ sb->s_id, (unsigned long long)features);
+ err = -EROFS;
+ goto restore_opts;
+ }
+
sb->s_flags &= ~MS_RDONLY;
err = nilfs_attach_segment_constructor(sbi);
@@ -1119,7 +1236,7 @@
init_rwsem(&ii->xattr_sem);
#endif
nilfs_btnode_cache_init_once(&ii->i_btnode_cache);
- ii->i_bmap = (struct nilfs_bmap *)&ii->i_bmap_union;
+ ii->i_bmap = &ii->i_bmap_data;
inode_init_once(&ii->vfs_inode);
}
diff --git a/fs/nilfs2/the_nilfs.c b/fs/nilfs2/the_nilfs.c
index 8c10973..37de1f0 100644
--- a/fs/nilfs2/the_nilfs.c
+++ b/fs/nilfs2/the_nilfs.c
@@ -38,6 +38,8 @@
static LIST_HEAD(nilfs_objects);
static DEFINE_SPINLOCK(nilfs_lock);
+static int nilfs_valid_sb(struct nilfs_super_block *sbp);
+
void nilfs_set_last_segment(struct the_nilfs *nilfs,
sector_t start_blocknr, u64 seq, __u64 cno)
{
@@ -45,6 +47,16 @@
nilfs->ns_last_pseg = start_blocknr;
nilfs->ns_last_seq = seq;
nilfs->ns_last_cno = cno;
+
+ if (!nilfs_sb_dirty(nilfs)) {
+ if (nilfs->ns_prev_seq == nilfs->ns_last_seq)
+ goto stay_cursor;
+
+ set_nilfs_sb_dirty(nilfs);
+ }
+ nilfs->ns_prev_seq = nilfs->ns_last_seq;
+
+ stay_cursor:
spin_unlock(&nilfs->ns_last_segment_lock);
}
@@ -159,8 +171,7 @@
kfree(nilfs);
}
-static int nilfs_load_super_root(struct the_nilfs *nilfs,
- struct nilfs_sb_info *sbi, sector_t sr_block)
+static int nilfs_load_super_root(struct the_nilfs *nilfs, sector_t sr_block)
{
struct buffer_head *bh_sr;
struct nilfs_super_root *raw_sr;
@@ -169,7 +180,7 @@
unsigned inode_size;
int err;
- err = nilfs_read_super_root_block(sbi->s_super, sr_block, &bh_sr, 1);
+ err = nilfs_read_super_root_block(nilfs, sr_block, &bh_sr, 1);
if (unlikely(err))
return err;
@@ -248,6 +259,37 @@
}
/**
+ * nilfs_store_log_cursor - load log cursor from a super block
+ * @nilfs: nilfs object
+ * @sbp: buffer storing super block to be read
+ *
+ * nilfs_store_log_cursor() reads the last position of the log
+ * containing a super root from a given super block, and initializes
+ * relevant information on the nilfs object preparatory for log
+ * scanning and recovery.
+ */
+static int nilfs_store_log_cursor(struct the_nilfs *nilfs,
+ struct nilfs_super_block *sbp)
+{
+ int ret = 0;
+
+ nilfs->ns_last_pseg = le64_to_cpu(sbp->s_last_pseg);
+ nilfs->ns_last_cno = le64_to_cpu(sbp->s_last_cno);
+ nilfs->ns_last_seq = le64_to_cpu(sbp->s_last_seq);
+
+ nilfs->ns_prev_seq = nilfs->ns_last_seq;
+ nilfs->ns_seg_seq = nilfs->ns_last_seq;
+ nilfs->ns_segnum =
+ nilfs_get_segnum_of_block(nilfs, nilfs->ns_last_pseg);
+ nilfs->ns_cno = nilfs->ns_last_cno + 1;
+ if (nilfs->ns_segnum >= nilfs->ns_nsegments) {
+ printk(KERN_ERR "NILFS invalid last segment number.\n");
+ ret = -EINVAL;
+ }
+ return ret;
+}
+
+/**
* load_nilfs - load and recover the nilfs
* @nilfs: the_nilfs structure to be released
* @sbi: nilfs_sb_info used to recover past segment
@@ -285,13 +327,55 @@
nilfs_init_recovery_info(&ri);
- err = nilfs_search_super_root(nilfs, sbi, &ri);
+ err = nilfs_search_super_root(nilfs, &ri);
if (unlikely(err)) {
- printk(KERN_ERR "NILFS: error searching super root.\n");
- goto failed;
+ struct nilfs_super_block **sbp = nilfs->ns_sbp;
+ int blocksize;
+
+ if (err != -EINVAL)
+ goto scan_error;
+
+ if (!nilfs_valid_sb(sbp[1])) {
+ printk(KERN_WARNING
+ "NILFS warning: unable to fall back to spare"
+ "super block\n");
+ goto scan_error;
+ }
+ printk(KERN_INFO
+ "NILFS: try rollback from an earlier position\n");
+
+ /*
+ * restore super block with its spare and reconfigure
+ * relevant states of the nilfs object.
+ */
+ memcpy(sbp[0], sbp[1], nilfs->ns_sbsize);
+ nilfs->ns_crc_seed = le32_to_cpu(sbp[0]->s_crc_seed);
+ nilfs->ns_sbwtime = le64_to_cpu(sbp[0]->s_wtime);
+
+ /* verify consistency between two super blocks */
+ blocksize = BLOCK_SIZE << le32_to_cpu(sbp[0]->s_log_block_size);
+ if (blocksize != nilfs->ns_blocksize) {
+ printk(KERN_WARNING
+ "NILFS warning: blocksize differs between "
+ "two super blocks (%d != %d)\n",
+ blocksize, nilfs->ns_blocksize);
+ goto scan_error;
+ }
+
+ err = nilfs_store_log_cursor(nilfs, sbp[0]);
+ if (err)
+ goto scan_error;
+
+ /* drop clean flag to allow roll-forward and recovery */
+ nilfs->ns_mount_state &= ~NILFS_VALID_FS;
+ valid_fs = 0;
+
+ err = nilfs_search_super_root(nilfs, &ri);
+ if (err)
+ goto scan_error;
}
- err = nilfs_load_super_root(nilfs, sbi, ri.ri_super_root);
+ err = nilfs_load_super_root(nilfs, ri.ri_super_root);
if (unlikely(err)) {
printk(KERN_ERR "NILFS: error loading super root.\n");
goto failed;
@@ -301,11 +385,23 @@
goto skip_recovery;
if (s_flags & MS_RDONLY) {
+ __u64 features;
+
if (nilfs_test_opt(sbi, NORECOVERY)) {
printk(KERN_INFO "NILFS: norecovery option specified. "
"skipping roll-forward recovery\n");
goto skip_recovery;
}
+ features = le64_to_cpu(nilfs->ns_sbp[0]->s_feature_compat_ro) &
+ ~NILFS_FEATURE_COMPAT_RO_SUPP;
+ if (features) {
+ printk(KERN_ERR "NILFS: couldn't proceed with "
+ "recovery because of unsupported optional "
+ "features (%llx)\n",
+ (unsigned long long)features);
+ err = -EROFS;
+ goto failed_unload;
+ }
if (really_read_only) {
printk(KERN_ERR "NILFS: write access "
"unavailable, cannot proceed.\n");
@@ -320,14 +416,13 @@
goto failed_unload;
}
- err = nilfs_recover_logical_segments(nilfs, sbi, &ri);
+ err = nilfs_salvage_orphan_logs(nilfs, sbi, &ri);
if (err)
goto failed_unload;
down_write(&nilfs->ns_sem);
- nilfs->ns_mount_state |= NILFS_VALID_FS;
- nilfs->ns_sbp[0]->s_state = cpu_to_le16(nilfs->ns_mount_state);
- err = nilfs_commit_super(sbi, 1);
+ nilfs->ns_mount_state |= NILFS_VALID_FS; /* set "clean" flag */
+ err = nilfs_cleanup_super(sbi);
up_write(&nilfs->ns_sem);
if (err) {
@@ -343,6 +438,10 @@
sbi->s_super->s_flags = s_flags;
return 0;
+ scan_error:
+ printk(KERN_ERR "NILFS: error searching super root.\n");
+ goto failed;
+
failed_unload:
nilfs_mdt_destroy(nilfs->ns_cpfile);
nilfs_mdt_destroy(nilfs->ns_sufile);
@@ -515,8 +614,8 @@
nilfs_swap_super_block(nilfs);
}
- nilfs->ns_sbwtime[0] = le64_to_cpu(sbp[0]->s_wtime);
- nilfs->ns_sbwtime[1] = valid[!swp] ? le64_to_cpu(sbp[1]->s_wtime) : 0;
+ nilfs->ns_sbwcount = 0;
+ nilfs->ns_sbwtime = le64_to_cpu(sbp[0]->s_wtime);
nilfs->ns_prot_seq = le64_to_cpu(sbp[valid[1] & !swp]->s_last_seq);
*sbpp = sbp[0];
return 0;
@@ -557,6 +656,10 @@
if (err)
goto out;
+ err = nilfs_check_feature_compatibility(sb, sbp);
+ if (err)
+ goto out;
+
blocksize = BLOCK_SIZE << le32_to_cpu(sbp->s_log_block_size);
if (sb->s_blocksize != blocksize &&
!sb_set_blocksize(sb, blocksize)) {
@@ -568,7 +671,7 @@
goto out;
}
- blocksize = sb_min_blocksize(sb, BLOCK_SIZE);
+ blocksize = sb_min_blocksize(sb, NILFS_MIN_BLOCK_SIZE);
if (!blocksize) {
printk(KERN_ERR "NILFS: unable to set blocksize\n");
err = -EINVAL;
@@ -582,7 +685,18 @@
if (err)
goto failed_sbh;
+ err = nilfs_check_feature_compatibility(sb, sbp);
+ if (err)
+ goto failed_sbh;
+
blocksize = BLOCK_SIZE << le32_to_cpu(sbp->s_log_block_size);
+ if (blocksize < NILFS_MIN_BLOCK_SIZE ||
+ blocksize > NILFS_MAX_BLOCK_SIZE) {
+ printk(KERN_ERR "NILFS: couldn't mount because of unsupported "
+ "filesystem blocksize %d\n", blocksize);
+ err = -EINVAL;
+ goto failed_sbh;
+ }
if (sb->s_blocksize != blocksize) {
int hw_blocksize = bdev_logical_block_size(sb->s_bdev);
@@ -604,6 +718,7 @@
when reloading fails. */
}
nilfs->ns_blocksize_bits = sb->s_blocksize_bits;
+ nilfs->ns_blocksize = blocksize;
err = nilfs_store_disk_layout(nilfs, sbp);
if (err)
@@ -616,23 +731,9 @@
bdi = nilfs->ns_bdev->bd_inode->i_mapping->backing_dev_info;
nilfs->ns_bdi = bdi ? : &default_backing_dev_info;
- /* Finding last segment */
- nilfs->ns_last_pseg = le64_to_cpu(sbp->s_last_pseg);
- nilfs->ns_last_cno = le64_to_cpu(sbp->s_last_cno);
- nilfs->ns_last_seq = le64_to_cpu(sbp->s_last_seq);
-
- nilfs->ns_seg_seq = nilfs->ns_last_seq;
- nilfs->ns_segnum =
- nilfs_get_segnum_of_block(nilfs, nilfs->ns_last_pseg);
- nilfs->ns_cno = nilfs->ns_last_cno + 1;
- if (nilfs->ns_segnum >= nilfs->ns_nsegments) {
- printk(KERN_ERR "NILFS invalid last segment number.\n");
- err = -EINVAL;
+ err = nilfs_store_log_cursor(nilfs, sbp);
+ if (err)
goto failed_sbh;
- }
- /* Dummy values */
- nilfs->ns_free_segments_count =
- nilfs->ns_nsegments - (nilfs->ns_segnum + 1);
/* Initialize gcinode cache */
err = nilfs_init_gccache(nilfs);
diff --git a/fs/nilfs2/the_nilfs.h b/fs/nilfs2/the_nilfs.h
index 1ab9745..f785a7b 100644
--- a/fs/nilfs2/the_nilfs.h
+++ b/fs/nilfs2/the_nilfs.h
@@ -57,7 +57,8 @@
* @ns_current: back pointer to current mount
* @ns_sbh: buffer heads of on-disk super blocks
* @ns_sbp: pointers to super block data
- * @ns_sbwtime: previous write time of super blocks
+ * @ns_sbwtime: previous write time of super block
+ * @ns_sbwcount: write count of super block
* @ns_sbsize: size of valid data in super block
* @ns_supers: list of nilfs super block structs
* @ns_seg_seq: segment sequence counter
@@ -73,7 +74,7 @@
* @ns_last_seq: sequence value of the latest segment
* @ns_last_cno: checkpoint number of the latest segment
* @ns_prot_seq: least sequence number of segments which must not be reclaimed
- * @ns_free_segments_count: counter of free segments
+ * @ns_prev_seq: base sequence number used to decide if advance log cursor
* @ns_segctor_sem: segment constructor semaphore
* @ns_dat: DAT file inode
* @ns_cpfile: checkpoint file inode
@@ -82,6 +83,7 @@
* @ns_gc_inodes: dummy inodes to keep live blocks
* @ns_gc_inodes_h: hash list to keep dummy inode holding live blocks
* @ns_blocksize_bits: bit length of block size
+ * @ns_blocksize: block size
* @ns_nsegments: number of segments in filesystem
* @ns_blocks_per_segment: number of blocks per segment
* @ns_r_segments_percentage: reserved segments percentage
@@ -119,7 +121,8 @@
*/
struct buffer_head *ns_sbh[2];
struct nilfs_super_block *ns_sbp[2];
- time_t ns_sbwtime[2];
+ time_t ns_sbwtime;
+ unsigned ns_sbwcount;
unsigned ns_sbsize;
unsigned ns_mount_state;
@@ -149,7 +152,7 @@
u64 ns_last_seq;
__u64 ns_last_cno;
u64 ns_prot_seq;
- unsigned long ns_free_segments_count;
+ u64 ns_prev_seq;
struct rw_semaphore ns_segctor_sem;
@@ -168,6 +171,7 @@
/* Disk layout information (static) */
unsigned int ns_blocksize_bits;
+ unsigned int ns_blocksize;
unsigned long ns_nsegments;
unsigned long ns_blocks_per_segment;
unsigned long ns_r_segments_percentage;
@@ -203,20 +207,17 @@
/* Minimum interval of periodical update of superblocks (in seconds) */
#define NILFS_SB_FREQ 10
-#define NILFS_ALTSB_FREQ 60 /* spare superblock */
static inline int nilfs_sb_need_update(struct the_nilfs *nilfs)
{
u64 t = get_seconds();
- return t < nilfs->ns_sbwtime[0] ||
- t > nilfs->ns_sbwtime[0] + NILFS_SB_FREQ;
+ return t < nilfs->ns_sbwtime || t > nilfs->ns_sbwtime + NILFS_SB_FREQ;
}
-static inline int nilfs_altsb_need_update(struct the_nilfs *nilfs)
+static inline int nilfs_sb_will_flip(struct the_nilfs *nilfs)
{
- u64 t = get_seconds();
- struct nilfs_super_block **sbp = nilfs->ns_sbp;
- return sbp[1] && t > nilfs->ns_sbwtime[1] + NILFS_ALTSB_FREQ;
+ int flip_bits = nilfs->ns_sbwcount & 0x0FL;
+ return (flip_bits != 0x08 && flip_bits != 0x0F);
}
void nilfs_set_last_segment(struct the_nilfs *, sector_t, u64, __u64);
diff --git a/fs/notify/Kconfig b/fs/notify/Kconfig
index dffbb09..22c629e 100644
--- a/fs/notify/Kconfig
+++ b/fs/notify/Kconfig
@@ -3,3 +3,4 @@
source "fs/notify/dnotify/Kconfig"
source "fs/notify/inotify/Kconfig"
+source "fs/notify/fanotify/Kconfig"
diff --git a/fs/notify/Makefile b/fs/notify/Makefile
index 0922cc8..ae5f33a 100644
--- a/fs/notify/Makefile
+++ b/fs/notify/Makefile
@@ -1,4 +1,6 @@
-obj-$(CONFIG_FSNOTIFY) += fsnotify.o notification.o group.o inode_mark.o
+obj-$(CONFIG_FSNOTIFY) += fsnotify.o notification.o group.o inode_mark.o \
+ mark.o vfsmount_mark.o
obj-y += dnotify/
obj-y += inotify/
+obj-y += fanotify/
diff --git a/fs/notify/dnotify/dnotify.c b/fs/notify/dnotify/dnotify.c
index 7e54e52..3344bdd 100644
--- a/fs/notify/dnotify/dnotify.c
+++ b/fs/notify/dnotify/dnotify.c
@@ -29,17 +29,17 @@
int dir_notify_enable __read_mostly = 1;
static struct kmem_cache *dnotify_struct_cache __read_mostly;
-static struct kmem_cache *dnotify_mark_entry_cache __read_mostly;
+static struct kmem_cache *dnotify_mark_cache __read_mostly;
static struct fsnotify_group *dnotify_group __read_mostly;
static DEFINE_MUTEX(dnotify_mark_mutex);
/*
- * dnotify will attach one of these to each inode (i_fsnotify_mark_entries) which
+ * dnotify will attach one of these to each inode (i_fsnotify_marks) which
* is being watched by dnotify. If multiple userspace applications are watching
* the same directory with dnotify their information is chained in dn
*/
-struct dnotify_mark_entry {
- struct fsnotify_mark_entry fsn_entry;
+struct dnotify_mark {
+ struct fsnotify_mark fsn_mark;
struct dnotify_struct *dn;
};
@@ -51,27 +51,27 @@
* it calls the fsnotify function so it can update the set of all events relevant
* to this inode.
*/
-static void dnotify_recalc_inode_mask(struct fsnotify_mark_entry *entry)
+static void dnotify_recalc_inode_mask(struct fsnotify_mark *fsn_mark)
{
__u32 new_mask, old_mask;
struct dnotify_struct *dn;
- struct dnotify_mark_entry *dnentry = container_of(entry,
- struct dnotify_mark_entry,
- fsn_entry);
+ struct dnotify_mark *dn_mark = container_of(fsn_mark,
+ struct dnotify_mark,
+ fsn_mark);
- assert_spin_locked(&entry->lock);
+ assert_spin_locked(&fsn_mark->lock);
- old_mask = entry->mask;
+ old_mask = fsn_mark->mask;
new_mask = 0;
- for (dn = dnentry->dn; dn != NULL; dn = dn->dn_next)
+ for (dn = dn_mark->dn; dn != NULL; dn = dn->dn_next)
new_mask |= (dn->dn_mask & ~FS_DN_MULTISHOT);
- entry->mask = new_mask;
+ fsnotify_set_mark_mask_locked(fsn_mark, new_mask);
if (old_mask == new_mask)
return;
- if (entry->inode)
- fsnotify_recalc_inode_mask(entry->inode);
+ if (fsn_mark->i.inode)
+ fsnotify_recalc_inode_mask(fsn_mark->i.inode);
}
/*
@@ -83,29 +83,25 @@
* events.
*/
static int dnotify_handle_event(struct fsnotify_group *group,
+ struct fsnotify_mark *inode_mark,
+ struct fsnotify_mark *vfsmount_mark,
struct fsnotify_event *event)
{
- struct fsnotify_mark_entry *entry = NULL;
- struct dnotify_mark_entry *dnentry;
+ struct dnotify_mark *dn_mark;
struct inode *to_tell;
struct dnotify_struct *dn;
struct dnotify_struct **prev;
struct fown_struct *fown;
__u32 test_mask = event->mask & ~FS_EVENT_ON_CHILD;
+ BUG_ON(vfsmount_mark);
+
to_tell = event->to_tell;
- spin_lock(&to_tell->i_lock);
- entry = fsnotify_find_mark_entry(group, to_tell);
- spin_unlock(&to_tell->i_lock);
+ dn_mark = container_of(inode_mark, struct dnotify_mark, fsn_mark);
- /* unlikely since we alreay passed dnotify_should_send_event() */
- if (unlikely(!entry))
- return 0;
- dnentry = container_of(entry, struct dnotify_mark_entry, fsn_entry);
-
- spin_lock(&entry->lock);
- prev = &dnentry->dn;
+ spin_lock(&inode_mark->lock);
+ prev = &dn_mark->dn;
while ((dn = *prev) != NULL) {
if ((dn->dn_mask & test_mask) == 0) {
prev = &dn->dn_next;
@@ -118,12 +114,11 @@
else {
*prev = dn->dn_next;
kmem_cache_free(dnotify_struct_cache, dn);
- dnotify_recalc_inode_mask(entry);
+ dnotify_recalc_inode_mask(inode_mark);
}
}
- spin_unlock(&entry->lock);
- fsnotify_put_mark(entry);
+ spin_unlock(&inode_mark->lock);
return 0;
}
@@ -133,44 +128,27 @@
* userspace notification for that pair.
*/
static bool dnotify_should_send_event(struct fsnotify_group *group,
- struct inode *inode, __u32 mask)
+ struct inode *inode,
+ struct fsnotify_mark *inode_mark,
+ struct fsnotify_mark *vfsmount_mark,
+ __u32 mask, void *data, int data_type)
{
- struct fsnotify_mark_entry *entry;
- bool send;
-
- /* !dir_notify_enable should never get here, don't waste time checking
- if (!dir_notify_enable)
- return 0; */
-
/* not a dir, dnotify doesn't care */
if (!S_ISDIR(inode->i_mode))
return false;
- spin_lock(&inode->i_lock);
- entry = fsnotify_find_mark_entry(group, inode);
- spin_unlock(&inode->i_lock);
-
- /* no mark means no dnotify watch */
- if (!entry)
- return false;
-
- mask = (mask & ~FS_EVENT_ON_CHILD);
- send = (mask & entry->mask);
-
- fsnotify_put_mark(entry); /* matches fsnotify_find_mark_entry */
-
- return send;
+ return true;
}
-static void dnotify_free_mark(struct fsnotify_mark_entry *entry)
+static void dnotify_free_mark(struct fsnotify_mark *fsn_mark)
{
- struct dnotify_mark_entry *dnentry = container_of(entry,
- struct dnotify_mark_entry,
- fsn_entry);
+ struct dnotify_mark *dn_mark = container_of(fsn_mark,
+ struct dnotify_mark,
+ fsn_mark);
- BUG_ON(dnentry->dn);
+ BUG_ON(dn_mark->dn);
- kmem_cache_free(dnotify_mark_entry_cache, dnentry);
+ kmem_cache_free(dnotify_mark_cache, dn_mark);
}
static struct fsnotify_ops dnotify_fsnotify_ops = {
@@ -183,15 +161,15 @@
/*
* Called every time a file is closed. Looks first for a dnotify mark on the
- * inode. If one is found run all of the ->dn entries attached to that
+ * inode. If one is found run all of the ->dn structures attached to that
* mark for one relevant to this process closing the file and remove that
* dnotify_struct. If that was the last dnotify_struct also remove the
- * fsnotify_mark_entry.
+ * fsnotify_mark.
*/
void dnotify_flush(struct file *filp, fl_owner_t id)
{
- struct fsnotify_mark_entry *entry;
- struct dnotify_mark_entry *dnentry;
+ struct fsnotify_mark *fsn_mark;
+ struct dnotify_mark *dn_mark;
struct dnotify_struct *dn;
struct dnotify_struct **prev;
struct inode *inode;
@@ -200,38 +178,34 @@
if (!S_ISDIR(inode->i_mode))
return;
- spin_lock(&inode->i_lock);
- entry = fsnotify_find_mark_entry(dnotify_group, inode);
- spin_unlock(&inode->i_lock);
- if (!entry)
+ fsn_mark = fsnotify_find_inode_mark(dnotify_group, inode);
+ if (!fsn_mark)
return;
- dnentry = container_of(entry, struct dnotify_mark_entry, fsn_entry);
+ dn_mark = container_of(fsn_mark, struct dnotify_mark, fsn_mark);
mutex_lock(&dnotify_mark_mutex);
- spin_lock(&entry->lock);
- prev = &dnentry->dn;
+ spin_lock(&fsn_mark->lock);
+ prev = &dn_mark->dn;
while ((dn = *prev) != NULL) {
if ((dn->dn_owner == id) && (dn->dn_filp == filp)) {
*prev = dn->dn_next;
kmem_cache_free(dnotify_struct_cache, dn);
- dnotify_recalc_inode_mask(entry);
+ dnotify_recalc_inode_mask(fsn_mark);
break;
}
prev = &dn->dn_next;
}
- spin_unlock(&entry->lock);
+ spin_unlock(&fsn_mark->lock);
/* nothing else could have found us thanks to the dnotify_mark_mutex */
- if (dnentry->dn == NULL)
- fsnotify_destroy_mark_by_entry(entry);
-
- fsnotify_recalc_group_mask(dnotify_group);
+ if (dn_mark->dn == NULL)
+ fsnotify_destroy_mark(fsn_mark);
mutex_unlock(&dnotify_mark_mutex);
- fsnotify_put_mark(entry);
+ fsnotify_put_mark(fsn_mark);
}
/* this conversion is done only at watch creation */
@@ -259,16 +233,16 @@
/*
* If multiple processes watch the same inode with dnotify there is only one
- * dnotify mark in inode->i_fsnotify_mark_entries but we chain a dnotify_struct
+ * dnotify mark in inode->i_fsnotify_marks but we chain a dnotify_struct
* onto that mark. This function either attaches the new dnotify_struct onto
* that list, or it |= the mask onto an existing dnofiy_struct.
*/
-static int attach_dn(struct dnotify_struct *dn, struct dnotify_mark_entry *dnentry,
+static int attach_dn(struct dnotify_struct *dn, struct dnotify_mark *dn_mark,
fl_owner_t id, int fd, struct file *filp, __u32 mask)
{
struct dnotify_struct *odn;
- odn = dnentry->dn;
+ odn = dn_mark->dn;
while (odn != NULL) {
/* adding more events to existing dnofiy_struct? */
if ((odn->dn_owner == id) && (odn->dn_filp == filp)) {
@@ -283,8 +257,8 @@
dn->dn_fd = fd;
dn->dn_filp = filp;
dn->dn_owner = id;
- dn->dn_next = dnentry->dn;
- dnentry->dn = dn;
+ dn->dn_next = dn_mark->dn;
+ dn_mark->dn = dn;
return 0;
}
@@ -296,8 +270,8 @@
*/
int fcntl_dirnotify(int fd, struct file *filp, unsigned long arg)
{
- struct dnotify_mark_entry *new_dnentry, *dnentry;
- struct fsnotify_mark_entry *new_entry, *entry;
+ struct dnotify_mark *new_dn_mark, *dn_mark;
+ struct fsnotify_mark *new_fsn_mark, *fsn_mark;
struct dnotify_struct *dn;
struct inode *inode;
fl_owner_t id = current->files;
@@ -306,7 +280,7 @@
__u32 mask;
/* we use these to tell if we need to kfree */
- new_entry = NULL;
+ new_fsn_mark = NULL;
dn = NULL;
if (!dir_notify_enable) {
@@ -336,8 +310,8 @@
}
/* new fsnotify mark, we expect most fcntl calls to add a new mark */
- new_dnentry = kmem_cache_alloc(dnotify_mark_entry_cache, GFP_KERNEL);
- if (!new_dnentry) {
+ new_dn_mark = kmem_cache_alloc(dnotify_mark_cache, GFP_KERNEL);
+ if (!new_dn_mark) {
error = -ENOMEM;
goto out_err;
}
@@ -345,29 +319,27 @@
/* convert the userspace DN_* "arg" to the internal FS_* defines in fsnotify */
mask = convert_arg(arg);
- /* set up the new_entry and new_dnentry */
- new_entry = &new_dnentry->fsn_entry;
- fsnotify_init_mark(new_entry, dnotify_free_mark);
- new_entry->mask = mask;
- new_dnentry->dn = NULL;
+ /* set up the new_fsn_mark and new_dn_mark */
+ new_fsn_mark = &new_dn_mark->fsn_mark;
+ fsnotify_init_mark(new_fsn_mark, dnotify_free_mark);
+ new_fsn_mark->mask = mask;
+ new_dn_mark->dn = NULL;
/* this is needed to prevent the fcntl/close race described below */
mutex_lock(&dnotify_mark_mutex);
- /* add the new_entry or find an old one. */
- spin_lock(&inode->i_lock);
- entry = fsnotify_find_mark_entry(dnotify_group, inode);
- spin_unlock(&inode->i_lock);
- if (entry) {
- dnentry = container_of(entry, struct dnotify_mark_entry, fsn_entry);
- spin_lock(&entry->lock);
+ /* add the new_fsn_mark or find an old one. */
+ fsn_mark = fsnotify_find_inode_mark(dnotify_group, inode);
+ if (fsn_mark) {
+ dn_mark = container_of(fsn_mark, struct dnotify_mark, fsn_mark);
+ spin_lock(&fsn_mark->lock);
} else {
- fsnotify_add_mark(new_entry, dnotify_group, inode);
- spin_lock(&new_entry->lock);
- entry = new_entry;
- dnentry = new_dnentry;
- /* we used new_entry, so don't free it */
- new_entry = NULL;
+ fsnotify_add_mark(new_fsn_mark, dnotify_group, inode, NULL, 0);
+ spin_lock(&new_fsn_mark->lock);
+ fsn_mark = new_fsn_mark;
+ dn_mark = new_dn_mark;
+ /* we used new_fsn_mark, so don't free it */
+ new_fsn_mark = NULL;
}
rcu_read_lock();
@@ -376,17 +348,17 @@
/* if (f != filp) means that we lost a race and another task/thread
* actually closed the fd we are still playing with before we grabbed
- * the dnotify_mark_mutex and entry->lock. Since closing the fd is the
- * only time we clean up the mark entries we need to get our mark off
+ * the dnotify_mark_mutex and fsn_mark->lock. Since closing the fd is the
+ * only time we clean up the marks we need to get our mark off
* the list. */
if (f != filp) {
/* if we added ourselves, shoot ourselves, it's possible that
- * the flush actually did shoot this entry. That's fine too
+ * the flush actually did shoot this fsn_mark. That's fine too
* since multiple calls to destroy_mark is perfectly safe, if
- * we found a dnentry already attached to the inode, just sod
+ * we found a dn_mark already attached to the inode, just sod
* off silently as the flush at close time dealt with it.
*/
- if (dnentry == new_dnentry)
+ if (dn_mark == new_dn_mark)
destroy = 1;
goto out;
}
@@ -394,13 +366,13 @@
error = __f_setown(filp, task_pid(current), PIDTYPE_PID, 0);
if (error) {
/* if we added, we must shoot */
- if (dnentry == new_dnentry)
+ if (dn_mark == new_dn_mark)
destroy = 1;
goto out;
}
- error = attach_dn(dn, dnentry, id, fd, filp, mask);
- /* !error means that we attached the dn to the dnentry, so don't free it */
+ error = attach_dn(dn, dn_mark, id, fd, filp, mask);
+ /* !error means that we attached the dn to the dn_mark, so don't free it */
if (!error)
dn = NULL;
/* -EEXIST means that we didn't add this new dn and used an old one.
@@ -408,20 +380,18 @@
else if (error == -EEXIST)
error = 0;
- dnotify_recalc_inode_mask(entry);
+ dnotify_recalc_inode_mask(fsn_mark);
out:
- spin_unlock(&entry->lock);
+ spin_unlock(&fsn_mark->lock);
if (destroy)
- fsnotify_destroy_mark_by_entry(entry);
-
- fsnotify_recalc_group_mask(dnotify_group);
+ fsnotify_destroy_mark(fsn_mark);
mutex_unlock(&dnotify_mark_mutex);
- fsnotify_put_mark(entry);
+ fsnotify_put_mark(fsn_mark);
out_err:
- if (new_entry)
- fsnotify_put_mark(new_entry);
+ if (new_fsn_mark)
+ fsnotify_put_mark(new_fsn_mark);
if (dn)
kmem_cache_free(dnotify_struct_cache, dn);
return error;
@@ -430,10 +400,9 @@
static int __init dnotify_init(void)
{
dnotify_struct_cache = KMEM_CACHE(dnotify_struct, SLAB_PANIC);
- dnotify_mark_entry_cache = KMEM_CACHE(dnotify_mark_entry, SLAB_PANIC);
+ dnotify_mark_cache = KMEM_CACHE(dnotify_mark, SLAB_PANIC);
- dnotify_group = fsnotify_obtain_group(DNOTIFY_GROUP_NUM,
- 0, &dnotify_fsnotify_ops);
+ dnotify_group = fsnotify_alloc_group(&dnotify_fsnotify_ops);
if (IS_ERR(dnotify_group))
panic("unable to allocate fsnotify group for dnotify\n");
return 0;
diff --git a/fs/notify/fanotify/Kconfig b/fs/notify/fanotify/Kconfig
new file mode 100644
index 0000000..3ac36b7
--- /dev/null
+++ b/fs/notify/fanotify/Kconfig
@@ -0,0 +1,26 @@
+config FANOTIFY
+ bool "Filesystem wide access notification"
+ select FSNOTIFY
+ select ANON_INODES
+ default n
+ ---help---
+ Say Y here to enable fanotify suport. fanotify is a file access
+ notification system which differs from inotify in that it sends
+ and open file descriptor to the userspace listener along with
+ the event.
+
+ If unsure, say Y.
+
+config FANOTIFY_ACCESS_PERMISSIONS
+ bool "fanotify permissions checking"
+ depends on FANOTIFY
+ depends on SECURITY
+ default n
+ ---help---
+ Say Y here is you want fanotify listeners to be able to make permissions
+ decisions concerning filesystem events. This is used by some fanotify
+ listeners which need to scan files before allowing the system access to
+ use those files. This is used by some anti-malware vendors and by some
+ hierarchical storage managent systems.
+
+ If unsure, say N.
diff --git a/fs/notify/fanotify/Makefile b/fs/notify/fanotify/Makefile
new file mode 100644
index 0000000..0999213
--- /dev/null
+++ b/fs/notify/fanotify/Makefile
@@ -0,0 +1 @@
+obj-$(CONFIG_FANOTIFY) += fanotify.o fanotify_user.o
diff --git a/fs/notify/fanotify/fanotify.c b/fs/notify/fanotify/fanotify.c
new file mode 100644
index 0000000..eb8f73c
--- /dev/null
+++ b/fs/notify/fanotify/fanotify.c
@@ -0,0 +1,212 @@
+#include <linux/fanotify.h>
+#include <linux/fdtable.h>
+#include <linux/fsnotify_backend.h>
+#include <linux/init.h>
+#include <linux/jiffies.h>
+#include <linux/kernel.h> /* UINT_MAX */
+#include <linux/mount.h>
+#include <linux/sched.h>
+#include <linux/types.h>
+#include <linux/wait.h>
+
+static bool should_merge(struct fsnotify_event *old, struct fsnotify_event *new)
+{
+ pr_debug("%s: old=%p new=%p\n", __func__, old, new);
+
+ if (old->to_tell == new->to_tell &&
+ old->data_type == new->data_type &&
+ old->tgid == new->tgid) {
+ switch (old->data_type) {
+ case (FSNOTIFY_EVENT_FILE):
+ if ((old->file->f_path.mnt == new->file->f_path.mnt) &&
+ (old->file->f_path.dentry == new->file->f_path.dentry))
+ return true;
+ case (FSNOTIFY_EVENT_NONE):
+ return true;
+ default:
+ BUG();
+ };
+ }
+ return false;
+}
+
+/* and the list better be locked by something too! */
+static struct fsnotify_event *fanotify_merge(struct list_head *list,
+ struct fsnotify_event *event)
+{
+ struct fsnotify_event_holder *test_holder;
+ struct fsnotify_event *test_event = NULL;
+ struct fsnotify_event *new_event;
+
+ pr_debug("%s: list=%p event=%p\n", __func__, list, event);
+
+
+ list_for_each_entry_reverse(test_holder, list, event_list) {
+ if (should_merge(test_holder->event, event)) {
+ test_event = test_holder->event;
+ break;
+ }
+ }
+
+ if (!test_event)
+ return NULL;
+
+ fsnotify_get_event(test_event);
+
+ /* if they are exactly the same we are done */
+ if (test_event->mask == event->mask)
+ return test_event;
+
+ /*
+ * if the refcnt == 2 this is the only queue
+ * for this event and so we can update the mask
+ * in place.
+ */
+ if (atomic_read(&test_event->refcnt) == 2) {
+ test_event->mask |= event->mask;
+ return test_event;
+ }
+
+ new_event = fsnotify_clone_event(test_event);
+
+ /* done with test_event */
+ fsnotify_put_event(test_event);
+
+ /* couldn't allocate memory, merge was not possible */
+ if (unlikely(!new_event))
+ return ERR_PTR(-ENOMEM);
+
+ /* build new event and replace it on the list */
+ new_event->mask = (test_event->mask | event->mask);
+ fsnotify_replace_event(test_holder, new_event);
+
+ /* we hold a reference on new_event from clone_event */
+ return new_event;
+}
+
+#ifdef CONFIG_FANOTIFY_ACCESS_PERMISSIONS
+static int fanotify_get_response_from_access(struct fsnotify_group *group,
+ struct fsnotify_event *event)
+{
+ int ret;
+
+ pr_debug("%s: group=%p event=%p\n", __func__, group, event);
+
+ wait_event(group->fanotify_data.access_waitq, event->response);
+
+ /* userspace responded, convert to something usable */
+ spin_lock(&event->lock);
+ switch (event->response) {
+ case FAN_ALLOW:
+ ret = 0;
+ break;
+ case FAN_DENY:
+ default:
+ ret = -EPERM;
+ }
+ event->response = 0;
+ spin_unlock(&event->lock);
+
+ pr_debug("%s: group=%p event=%p about to return ret=%d\n", __func__,
+ group, event, ret);
+
+ return ret;
+}
+#endif
+
+static int fanotify_handle_event(struct fsnotify_group *group,
+ struct fsnotify_mark *inode_mark,
+ struct fsnotify_mark *fanotify_mark,
+ struct fsnotify_event *event)
+{
+ int ret = 0;
+ struct fsnotify_event *notify_event = NULL;
+
+ BUILD_BUG_ON(FAN_ACCESS != FS_ACCESS);
+ BUILD_BUG_ON(FAN_MODIFY != FS_MODIFY);
+ BUILD_BUG_ON(FAN_CLOSE_NOWRITE != FS_CLOSE_NOWRITE);
+ BUILD_BUG_ON(FAN_CLOSE_WRITE != FS_CLOSE_WRITE);
+ BUILD_BUG_ON(FAN_OPEN != FS_OPEN);
+ BUILD_BUG_ON(FAN_EVENT_ON_CHILD != FS_EVENT_ON_CHILD);
+ BUILD_BUG_ON(FAN_Q_OVERFLOW != FS_Q_OVERFLOW);
+ BUILD_BUG_ON(FAN_OPEN_PERM != FS_OPEN_PERM);
+ BUILD_BUG_ON(FAN_ACCESS_PERM != FS_ACCESS_PERM);
+
+ pr_debug("%s: group=%p event=%p\n", __func__, group, event);
+
+ notify_event = fsnotify_add_notify_event(group, event, NULL, fanotify_merge);
+ if (IS_ERR(notify_event))
+ return PTR_ERR(notify_event);
+
+#ifdef CONFIG_FANOTIFY_ACCESS_PERMISSIONS
+ if (event->mask & FAN_ALL_PERM_EVENTS) {
+ /* if we merged we need to wait on the new event */
+ if (notify_event)
+ event = notify_event;
+ ret = fanotify_get_response_from_access(group, event);
+ }
+#endif
+
+ if (notify_event)
+ fsnotify_put_event(notify_event);
+
+ return ret;
+}
+
+static bool fanotify_should_send_event(struct fsnotify_group *group,
+ struct inode *to_tell,
+ struct fsnotify_mark *inode_mark,
+ struct fsnotify_mark *vfsmnt_mark,
+ __u32 event_mask, void *data, int data_type)
+{
+ __u32 marks_mask, marks_ignored_mask;
+
+ pr_debug("%s: group=%p to_tell=%p inode_mark=%p vfsmnt_mark=%p "
+ "mask=%x data=%p data_type=%d\n", __func__, group, to_tell,
+ inode_mark, vfsmnt_mark, event_mask, data, data_type);
+
+ pr_debug("%s: group=%p vfsmount_mark=%p inode_mark=%p mask=%x\n",
+ __func__, group, vfsmnt_mark, inode_mark, event_mask);
+
+ /* sorry, fanotify only gives a damn about files and dirs */
+ if (!S_ISREG(to_tell->i_mode) &&
+ !S_ISDIR(to_tell->i_mode))
+ return false;
+
+ /* if we don't have enough info to send an event to userspace say no */
+ if (data_type != FSNOTIFY_EVENT_FILE)
+ return false;
+
+ if (inode_mark && vfsmnt_mark) {
+ marks_mask = (vfsmnt_mark->mask | inode_mark->mask);
+ marks_ignored_mask = (vfsmnt_mark->ignored_mask | inode_mark->ignored_mask);
+ } else if (inode_mark) {
+ /*
+ * if the event is for a child and this inode doesn't care about
+ * events on the child, don't send it!
+ */
+ if ((event_mask & FS_EVENT_ON_CHILD) &&
+ !(inode_mark->mask & FS_EVENT_ON_CHILD))
+ return false;
+ marks_mask = inode_mark->mask;
+ marks_ignored_mask = inode_mark->ignored_mask;
+ } else if (vfsmnt_mark) {
+ marks_mask = vfsmnt_mark->mask;
+ marks_ignored_mask = vfsmnt_mark->ignored_mask;
+ } else {
+ BUG();
+ }
+
+ if (event_mask & marks_mask & ~marks_ignored_mask)
+ return true;
+
+ return false;
+}
+
+const struct fsnotify_ops fanotify_fsnotify_ops = {
+ .handle_event = fanotify_handle_event,
+ .should_send_event = fanotify_should_send_event,
+ .free_group_priv = NULL,
+ .free_event_priv = NULL,
+ .freeing_mark = NULL,
+};
diff --git a/fs/notify/fanotify/fanotify_user.c b/fs/notify/fanotify/fanotify_user.c
new file mode 100644
index 0000000..25a3b4d
--- /dev/null
+++ b/fs/notify/fanotify/fanotify_user.c
@@ -0,0 +1,760 @@
+#include <linux/fanotify.h>
+#include <linux/fcntl.h>
+#include <linux/file.h>
+#include <linux/fs.h>
+#include <linux/anon_inodes.h>
+#include <linux/fsnotify_backend.h>
+#include <linux/init.h>
+#include <linux/mount.h>
+#include <linux/namei.h>
+#include <linux/poll.h>
+#include <linux/security.h>
+#include <linux/syscalls.h>
+#include <linux/slab.h>
+#include <linux/types.h>
+#include <linux/uaccess.h>
+
+#include <asm/ioctls.h>
+
+extern const struct fsnotify_ops fanotify_fsnotify_ops;
+
+static struct kmem_cache *fanotify_mark_cache __read_mostly;
+static struct kmem_cache *fanotify_response_event_cache __read_mostly;
+
+struct fanotify_response_event {
+ struct list_head list;
+ __s32 fd;
+ struct fsnotify_event *event;
+};
+
+/*
+ * Get an fsnotify notification event if one exists and is small
+ * enough to fit in "count". Return an error pointer if the count
+ * is not large enough.
+ *
+ * Called with the group->notification_mutex held.
+ */
+static struct fsnotify_event *get_one_event(struct fsnotify_group *group,
+ size_t count)
+{
+ BUG_ON(!mutex_is_locked(&group->notification_mutex));
+
+ pr_debug("%s: group=%p count=%zd\n", __func__, group, count);
+
+ if (fsnotify_notify_queue_is_empty(group))
+ return NULL;
+
+ if (FAN_EVENT_METADATA_LEN > count)
+ return ERR_PTR(-EINVAL);
+
+ /* held the notification_mutex the whole time, so this is the
+ * same event we peeked above */
+ return fsnotify_remove_notify_event(group);
+}
+
+static int create_fd(struct fsnotify_group *group, struct fsnotify_event *event)
+{
+ int client_fd;
+ struct dentry *dentry;
+ struct vfsmount *mnt;
+ struct file *new_file;
+
+ pr_debug("%s: group=%p event=%p\n", __func__, group, event);
+
+ client_fd = get_unused_fd();
+ if (client_fd < 0)
+ return client_fd;
+
+ if (event->data_type != FSNOTIFY_EVENT_FILE) {
+ WARN_ON(1);
+ put_unused_fd(client_fd);
+ return -EINVAL;
+ }
+
+ /*
+ * we need a new file handle for the userspace program so it can read even if it was
+ * originally opened O_WRONLY.
+ */
+ dentry = dget(event->file->f_path.dentry);
+ mnt = mntget(event->file->f_path.mnt);
+ /* it's possible this event was an overflow event. in that case dentry and mnt
+ * are NULL; That's fine, just don't call dentry open */
+ if (dentry && mnt)
+ new_file = dentry_open(dentry, mnt,
+ group->fanotify_data.f_flags | FMODE_NONOTIFY,
+ current_cred());
+ else
+ new_file = ERR_PTR(-EOVERFLOW);
+ if (IS_ERR(new_file)) {
+ /*
+ * we still send an event even if we can't open the file. this
+ * can happen when say tasks are gone and we try to open their
+ * /proc files or we try to open a WRONLY file like in sysfs
+ * we just send the errno to userspace since there isn't much
+ * else we can do.
+ */
+ put_unused_fd(client_fd);
+ client_fd = PTR_ERR(new_file);
+ } else {
+ fd_install(client_fd, new_file);
+ }
+
+ return client_fd;
+}
+
+static ssize_t fill_event_metadata(struct fsnotify_group *group,
+ struct fanotify_event_metadata *metadata,
+ struct fsnotify_event *event)
+{
+ pr_debug("%s: group=%p metadata=%p event=%p\n", __func__,
+ group, metadata, event);
+
+ metadata->event_len = FAN_EVENT_METADATA_LEN;
+ metadata->vers = FANOTIFY_METADATA_VERSION;
+ metadata->mask = event->mask & FAN_ALL_OUTGOING_EVENTS;
+ metadata->pid = pid_vnr(event->tgid);
+ metadata->fd = create_fd(group, event);
+
+ return metadata->fd;
+}
+
+#ifdef CONFIG_FANOTIFY_ACCESS_PERMISSIONS
+static struct fanotify_response_event *dequeue_re(struct fsnotify_group *group,
+ __s32 fd)
+{
+ struct fanotify_response_event *re, *return_re = NULL;
+
+ mutex_lock(&group->fanotify_data.access_mutex);
+ list_for_each_entry(re, &group->fanotify_data.access_list, list) {
+ if (re->fd != fd)
+ continue;
+
+ list_del_init(&re->list);
+ return_re = re;
+ break;
+ }
+ mutex_unlock(&group->fanotify_data.access_mutex);
+
+ pr_debug("%s: found return_re=%p\n", __func__, return_re);
+
+ return return_re;
+}
+
+static int process_access_response(struct fsnotify_group *group,
+ struct fanotify_response *response_struct)
+{
+ struct fanotify_response_event *re;
+ __s32 fd = response_struct->fd;
+ __u32 response = response_struct->response;
+
+ pr_debug("%s: group=%p fd=%d response=%d\n", __func__, group,
+ fd, response);
+ /*
+ * make sure the response is valid, if invalid we do nothing and either
+ * userspace can send a valid responce or we will clean it up after the
+ * timeout
+ */
+ switch (response) {
+ case FAN_ALLOW:
+ case FAN_DENY:
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ if (fd < 0)
+ return -EINVAL;
+
+ re = dequeue_re(group, fd);
+ if (!re)
+ return -ENOENT;
+
+ re->event->response = response;
+
+ wake_up(&group->fanotify_data.access_waitq);
+
+ kmem_cache_free(fanotify_response_event_cache, re);
+
+ return 0;
+}
+
+static int prepare_for_access_response(struct fsnotify_group *group,
+ struct fsnotify_event *event,
+ __s32 fd)
+{
+ struct fanotify_response_event *re;
+
+ if (!(event->mask & FAN_ALL_PERM_EVENTS))
+ return 0;
+
+ re = kmem_cache_alloc(fanotify_response_event_cache, GFP_KERNEL);
+ if (!re)
+ return -ENOMEM;
+
+ re->event = event;
+ re->fd = fd;
+
+ mutex_lock(&group->fanotify_data.access_mutex);
+ list_add_tail(&re->list, &group->fanotify_data.access_list);
+ mutex_unlock(&group->fanotify_data.access_mutex);
+
+ return 0;
+}
+
+static void remove_access_response(struct fsnotify_group *group,
+ struct fsnotify_event *event,
+ __s32 fd)
+{
+ struct fanotify_response_event *re;
+
+ if (!(event->mask & FAN_ALL_PERM_EVENTS))
+ return;
+
+ re = dequeue_re(group, fd);
+ if (!re)
+ return;
+
+ BUG_ON(re->event != event);
+
+ kmem_cache_free(fanotify_response_event_cache, re);
+
+ return;
+}
+#else
+static int prepare_for_access_response(struct fsnotify_group *group,
+ struct fsnotify_event *event,
+ __s32 fd)
+{
+ return 0;
+}
+
+static void remove_access_response(struct fsnotify_group *group,
+ struct fsnotify_event *event,
+ __s32 fd)
+{
+ return;
+}
+#endif
+
+static ssize_t copy_event_to_user(struct fsnotify_group *group,
+ struct fsnotify_event *event,
+ char __user *buf)
+{
+ struct fanotify_event_metadata fanotify_event_metadata;
+ int fd, ret;
+
+ pr_debug("%s: group=%p event=%p\n", __func__, group, event);
+
+ fd = fill_event_metadata(group, &fanotify_event_metadata, event);
+ if (fd < 0)
+ return fd;
+
+ ret = prepare_for_access_response(group, event, fd);
+ if (ret)
+ goto out_close_fd;
+
+ ret = -EFAULT;
+ if (copy_to_user(buf, &fanotify_event_metadata, FAN_EVENT_METADATA_LEN))
+ goto out_kill_access_response;
+
+ return FAN_EVENT_METADATA_LEN;
+
+out_kill_access_response:
+ remove_access_response(group, event, fd);
+out_close_fd:
+ sys_close(fd);
+ return ret;
+}
+
+/* intofiy userspace file descriptor functions */
+static unsigned int fanotify_poll(struct file *file, poll_table *wait)
+{
+ struct fsnotify_group *group = file->private_data;
+ int ret = 0;
+
+ poll_wait(file, &group->notification_waitq, wait);
+ mutex_lock(&group->notification_mutex);
+ if (!fsnotify_notify_queue_is_empty(group))
+ ret = POLLIN | POLLRDNORM;
+ mutex_unlock(&group->notification_mutex);
+
+ return ret;
+}
+
+static ssize_t fanotify_read(struct file *file, char __user *buf,
+ size_t count, loff_t *pos)
+{
+ struct fsnotify_group *group;
+ struct fsnotify_event *kevent;
+ char __user *start;
+ int ret;
+ DEFINE_WAIT(wait);
+
+ start = buf;
+ group = file->private_data;
+
+ pr_debug("%s: group=%p\n", __func__, group);
+
+ while (1) {
+ prepare_to_wait(&group->notification_waitq, &wait, TASK_INTERRUPTIBLE);
+
+ mutex_lock(&group->notification_mutex);
+ kevent = get_one_event(group, count);
+ mutex_unlock(&group->notification_mutex);
+
+ if (kevent) {
+ ret = PTR_ERR(kevent);
+ if (IS_ERR(kevent))
+ break;
+ ret = copy_event_to_user(group, kevent, buf);
+ fsnotify_put_event(kevent);
+ if (ret < 0)
+ break;
+ buf += ret;
+ count -= ret;
+ continue;
+ }
+
+ ret = -EAGAIN;
+ if (file->f_flags & O_NONBLOCK)
+ break;
+ ret = -EINTR;
+ if (signal_pending(current))
+ break;
+
+ if (start != buf)
+ break;
+
+ schedule();
+ }
+
+ finish_wait(&group->notification_waitq, &wait);
+ if (start != buf && ret != -EFAULT)
+ ret = buf - start;
+ return ret;
+}
+
+static ssize_t fanotify_write(struct file *file, const char __user *buf, size_t count, loff_t *pos)
+{
+#ifdef CONFIG_FANOTIFY_ACCESS_PERMISSIONS
+ struct fanotify_response response = { .fd = -1, .response = -1 };
+ struct fsnotify_group *group;
+ int ret;
+
+ group = file->private_data;
+
+ if (count > sizeof(response))
+ count = sizeof(response);
+
+ pr_debug("%s: group=%p count=%zu\n", __func__, group, count);
+
+ if (copy_from_user(&response, buf, count))
+ return -EFAULT;
+
+ ret = process_access_response(group, &response);
+ if (ret < 0)
+ count = ret;
+
+ return count;
+#else
+ return -EINVAL;
+#endif
+}
+
+static int fanotify_release(struct inode *ignored, struct file *file)
+{
+ struct fsnotify_group *group = file->private_data;
+
+ pr_debug("%s: file=%p group=%p\n", __func__, file, group);
+
+ /* matches the fanotify_init->fsnotify_alloc_group */
+ fsnotify_put_group(group);
+
+ return 0;
+}
+
+static long fanotify_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
+{
+ struct fsnotify_group *group;
+ struct fsnotify_event_holder *holder;
+ void __user *p;
+ int ret = -ENOTTY;
+ size_t send_len = 0;
+
+ group = file->private_data;
+
+ p = (void __user *) arg;
+
+ switch (cmd) {
+ case FIONREAD:
+ mutex_lock(&group->notification_mutex);
+ list_for_each_entry(holder, &group->notification_list, event_list)
+ send_len += FAN_EVENT_METADATA_LEN;
+ mutex_unlock(&group->notification_mutex);
+ ret = put_user(send_len, (int __user *) p);
+ break;
+ }
+
+ return ret;
+}
+
+static const struct file_operations fanotify_fops = {
+ .poll = fanotify_poll,
+ .read = fanotify_read,
+ .write = fanotify_write,
+ .fasync = NULL,
+ .release = fanotify_release,
+ .unlocked_ioctl = fanotify_ioctl,
+ .compat_ioctl = fanotify_ioctl,
+};
+
+static void fanotify_free_mark(struct fsnotify_mark *fsn_mark)
+{
+ kmem_cache_free(fanotify_mark_cache, fsn_mark);
+}
+
+static int fanotify_find_path(int dfd, const char __user *filename,
+ struct path *path, unsigned int flags)
+{
+ int ret;
+
+ pr_debug("%s: dfd=%d filename=%p flags=%x\n", __func__,
+ dfd, filename, flags);
+
+ if (filename == NULL) {
+ struct file *file;
+ int fput_needed;
+
+ ret = -EBADF;
+ file = fget_light(dfd, &fput_needed);
+ if (!file)
+ goto out;
+
+ ret = -ENOTDIR;
+ if ((flags & FAN_MARK_ONLYDIR) &&
+ !(S_ISDIR(file->f_path.dentry->d_inode->i_mode))) {
+ fput_light(file, fput_needed);
+ goto out;
+ }
+
+ *path = file->f_path;
+ path_get(path);
+ fput_light(file, fput_needed);
+ } else {
+ unsigned int lookup_flags = 0;
+
+ if (!(flags & FAN_MARK_DONT_FOLLOW))
+ lookup_flags |= LOOKUP_FOLLOW;
+ if (flags & FAN_MARK_ONLYDIR)
+ lookup_flags |= LOOKUP_DIRECTORY;
+
+ ret = user_path_at(dfd, filename, lookup_flags, path);
+ if (ret)
+ goto out;
+ }
+
+ /* you can only watch an inode if you have read permissions on it */
+ ret = inode_permission(path->dentry->d_inode, MAY_READ);
+ if (ret)
+ path_put(path);
+out:
+ return ret;
+}
+
+static __u32 fanotify_mark_remove_from_mask(struct fsnotify_mark *fsn_mark,
+ __u32 mask,
+ unsigned int flags)
+{
+ __u32 oldmask;
+
+ spin_lock(&fsn_mark->lock);
+ if (!(flags & FAN_MARK_IGNORED_MASK)) {
+ oldmask = fsn_mark->mask;
+ fsnotify_set_mark_mask_locked(fsn_mark, (oldmask & ~mask));
+ } else {
+ oldmask = fsn_mark->ignored_mask;
+ fsnotify_set_mark_ignored_mask_locked(fsn_mark, (oldmask & ~mask));
+ }
+ spin_unlock(&fsn_mark->lock);
+
+ if (!(oldmask & ~mask))
+ fsnotify_destroy_mark(fsn_mark);
+
+ return mask & oldmask;
+}
+
+static int fanotify_remove_vfsmount_mark(struct fsnotify_group *group,
+ struct vfsmount *mnt, __u32 mask,
+ unsigned int flags)
+{
+ struct fsnotify_mark *fsn_mark = NULL;
+ __u32 removed;
+
+ fsn_mark = fsnotify_find_vfsmount_mark(group, mnt);
+ if (!fsn_mark)
+ return -ENOENT;
+
+ removed = fanotify_mark_remove_from_mask(fsn_mark, mask, flags);
+ fsnotify_put_mark(fsn_mark);
+ if (removed & mnt->mnt_fsnotify_mask)
+ fsnotify_recalc_vfsmount_mask(mnt);
+
+ return 0;
+}
+
+static int fanotify_remove_inode_mark(struct fsnotify_group *group,
+ struct inode *inode, __u32 mask,
+ unsigned int flags)
+{
+ struct fsnotify_mark *fsn_mark = NULL;
+ __u32 removed;
+
+ fsn_mark = fsnotify_find_inode_mark(group, inode);
+ if (!fsn_mark)
+ return -ENOENT;
+
+ removed = fanotify_mark_remove_from_mask(fsn_mark, mask, flags);
+ /* matches the fsnotify_find_inode_mark() */
+ fsnotify_put_mark(fsn_mark);
+ if (removed & inode->i_fsnotify_mask)
+ fsnotify_recalc_inode_mask(inode);
+
+ return 0;
+}
+
+static __u32 fanotify_mark_add_to_mask(struct fsnotify_mark *fsn_mark,
+ __u32 mask,
+ unsigned int flags)
+{
+ __u32 oldmask;
+
+ spin_lock(&fsn_mark->lock);
+ if (!(flags & FAN_MARK_IGNORED_MASK)) {
+ oldmask = fsn_mark->mask;
+ fsnotify_set_mark_mask_locked(fsn_mark, (oldmask | mask));
+ } else {
+ oldmask = fsn_mark->ignored_mask;
+ fsnotify_set_mark_ignored_mask_locked(fsn_mark, (oldmask | mask));
+ if (flags & FAN_MARK_IGNORED_SURV_MODIFY)
+ fsn_mark->flags |= FSNOTIFY_MARK_FLAG_IGNORED_SURV_MODIFY;
+ }
+ spin_unlock(&fsn_mark->lock);
+
+ return mask & ~oldmask;
+}
+
+static int fanotify_add_vfsmount_mark(struct fsnotify_group *group,
+ struct vfsmount *mnt, __u32 mask,
+ unsigned int flags)
+{
+ struct fsnotify_mark *fsn_mark;
+ __u32 added;
+
+ fsn_mark = fsnotify_find_vfsmount_mark(group, mnt);
+ if (!fsn_mark) {
+ int ret;
+
+ fsn_mark = kmem_cache_alloc(fanotify_mark_cache, GFP_KERNEL);
+ if (!fsn_mark)
+ return -ENOMEM;
+
+ fsnotify_init_mark(fsn_mark, fanotify_free_mark);
+ ret = fsnotify_add_mark(fsn_mark, group, NULL, mnt, 0);
+ if (ret) {
+ fanotify_free_mark(fsn_mark);
+ return ret;
+ }
+ }
+ added = fanotify_mark_add_to_mask(fsn_mark, mask, flags);
+ fsnotify_put_mark(fsn_mark);
+ if (added & ~mnt->mnt_fsnotify_mask)
+ fsnotify_recalc_vfsmount_mask(mnt);
+
+ return 0;
+}
+
+static int fanotify_add_inode_mark(struct fsnotify_group *group,
+ struct inode *inode, __u32 mask,
+ unsigned int flags)
+{
+ struct fsnotify_mark *fsn_mark;
+ __u32 added;
+
+ pr_debug("%s: group=%p inode=%p\n", __func__, group, inode);
+
+ fsn_mark = fsnotify_find_inode_mark(group, inode);
+ if (!fsn_mark) {
+ int ret;
+
+ fsn_mark = kmem_cache_alloc(fanotify_mark_cache, GFP_KERNEL);
+ if (!fsn_mark)
+ return -ENOMEM;
+
+ fsnotify_init_mark(fsn_mark, fanotify_free_mark);
+ ret = fsnotify_add_mark(fsn_mark, group, inode, NULL, 0);
+ if (ret) {
+ fanotify_free_mark(fsn_mark);
+ return ret;
+ }
+ }
+ added = fanotify_mark_add_to_mask(fsn_mark, mask, flags);
+ fsnotify_put_mark(fsn_mark);
+ if (added & ~inode->i_fsnotify_mask)
+ fsnotify_recalc_inode_mask(inode);
+ return 0;
+}
+
+/* fanotify syscalls */
+SYSCALL_DEFINE2(fanotify_init, unsigned int, flags, unsigned int, event_f_flags)
+{
+ struct fsnotify_group *group;
+ int f_flags, fd;
+
+ pr_debug("%s: flags=%d event_f_flags=%d\n",
+ __func__, flags, event_f_flags);
+
+ if (!capable(CAP_SYS_ADMIN))
+ return -EACCES;
+
+ if (flags & ~FAN_ALL_INIT_FLAGS)
+ return -EINVAL;
+
+ f_flags = O_RDWR | FMODE_NONOTIFY;
+ if (flags & FAN_CLOEXEC)
+ f_flags |= O_CLOEXEC;
+ if (flags & FAN_NONBLOCK)
+ f_flags |= O_NONBLOCK;
+
+ /* fsnotify_alloc_group takes a ref. Dropped in fanotify_release */
+ group = fsnotify_alloc_group(&fanotify_fsnotify_ops);
+ if (IS_ERR(group))
+ return PTR_ERR(group);
+
+ group->fanotify_data.f_flags = event_f_flags;
+#ifdef CONFIG_FANOTIFY_ACCESS_PERMISSIONS
+ mutex_init(&group->fanotify_data.access_mutex);
+ init_waitqueue_head(&group->fanotify_data.access_waitq);
+ INIT_LIST_HEAD(&group->fanotify_data.access_list);
+#endif
+
+ fd = anon_inode_getfd("[fanotify]", &fanotify_fops, group, f_flags);
+ if (fd < 0)
+ goto out_put_group;
+
+ return fd;
+
+out_put_group:
+ fsnotify_put_group(group);
+ return fd;
+}
+
+SYSCALL_DEFINE(fanotify_mark)(int fanotify_fd, unsigned int flags,
+ __u64 mask, int dfd,
+ const char __user * pathname)
+{
+ struct inode *inode = NULL;
+ struct vfsmount *mnt = NULL;
+ struct fsnotify_group *group;
+ struct file *filp;
+ struct path path;
+ int ret, fput_needed;
+
+ pr_debug("%s: fanotify_fd=%d flags=%x dfd=%d pathname=%p mask=%llx\n",
+ __func__, fanotify_fd, flags, dfd, pathname, mask);
+
+ /* we only use the lower 32 bits as of right now. */
+ if (mask & ((__u64)0xffffffff << 32))
+ return -EINVAL;
+
+ if (flags & ~FAN_ALL_MARK_FLAGS)
+ return -EINVAL;
+ switch (flags & (FAN_MARK_ADD | FAN_MARK_REMOVE | FAN_MARK_FLUSH)) {
+ case FAN_MARK_ADD:
+ case FAN_MARK_REMOVE:
+ case FAN_MARK_FLUSH:
+ break;
+ default:
+ return -EINVAL;
+ }
+#ifdef CONFIG_FANOTIFY_ACCESS_PERMISSIONS
+ if (mask & ~(FAN_ALL_EVENTS | FAN_ALL_PERM_EVENTS | FAN_EVENT_ON_CHILD))
+#else
+ if (mask & ~(FAN_ALL_EVENTS | FAN_EVENT_ON_CHILD))
+#endif
+ return -EINVAL;
+
+ filp = fget_light(fanotify_fd, &fput_needed);
+ if (unlikely(!filp))
+ return -EBADF;
+
+ /* verify that this is indeed an fanotify instance */
+ ret = -EINVAL;
+ if (unlikely(filp->f_op != &fanotify_fops))
+ goto fput_and_out;
+
+ ret = fanotify_find_path(dfd, pathname, &path, flags);
+ if (ret)
+ goto fput_and_out;
+
+ /* inode held in place by reference to path; group by fget on fd */
+ if (!(flags & FAN_MARK_MOUNT))
+ inode = path.dentry->d_inode;
+ else
+ mnt = path.mnt;
+ group = filp->private_data;
+
+ /* create/update an inode mark */
+ switch (flags & (FAN_MARK_ADD | FAN_MARK_REMOVE | FAN_MARK_FLUSH)) {
+ case FAN_MARK_ADD:
+ if (flags & FAN_MARK_MOUNT)
+ ret = fanotify_add_vfsmount_mark(group, mnt, mask, flags);
+ else
+ ret = fanotify_add_inode_mark(group, inode, mask, flags);
+ break;
+ case FAN_MARK_REMOVE:
+ if (flags & FAN_MARK_MOUNT)
+ ret = fanotify_remove_vfsmount_mark(group, mnt, mask, flags);
+ else
+ ret = fanotify_remove_inode_mark(group, inode, mask, flags);
+ break;
+ case FAN_MARK_FLUSH:
+ if (flags & FAN_MARK_MOUNT)
+ fsnotify_clear_vfsmount_marks_by_group(group);
+ else
+ fsnotify_clear_inode_marks_by_group(group);
+ break;
+ default:
+ ret = -EINVAL;
+ }
+
+ path_put(&path);
+fput_and_out:
+ fput_light(filp, fput_needed);
+ return ret;
+}
+
+#ifdef CONFIG_HAVE_SYSCALL_WRAPPERS
+asmlinkage long SyS_fanotify_mark(long fanotify_fd, long flags, __u64 mask,
+ long dfd, long pathname)
+{
+ return SYSC_fanotify_mark((int) fanotify_fd, (unsigned int) flags,
+ mask, (int) dfd,
+ (const char __user *) pathname);
+}
+SYSCALL_ALIAS(sys_fanotify_mark, SyS_fanotify_mark);
+#endif
+
+/*
+ * fanotify_user_setup - Our initialization function. Note that we cannnot return
+ * error because we have compiled-in VFS hooks. So an (unlikely) failure here
+ * must result in panic().
+ */
+static int __init fanotify_user_setup(void)
+{
+ fanotify_mark_cache = KMEM_CACHE(fsnotify_mark, SLAB_PANIC);
+ fanotify_response_event_cache = KMEM_CACHE(fanotify_response_event,
+ SLAB_PANIC);
+
+ return 0;
+}
+device_initcall(fanotify_user_setup);
diff --git a/fs/notify/fsnotify.c b/fs/notify/fsnotify.c
index fcc2f06..4d2a82c 100644
--- a/fs/notify/fsnotify.c
+++ b/fs/notify/fsnotify.c
@@ -21,6 +21,7 @@
#include <linux/gfp.h>
#include <linux/init.h>
#include <linux/module.h>
+#include <linux/mount.h>
#include <linux/srcu.h>
#include <linux/fsnotify_backend.h>
@@ -35,6 +36,11 @@
}
EXPORT_SYMBOL_GPL(__fsnotify_inode_delete);
+void __fsnotify_vfsmount_delete(struct vfsmount *mnt)
+{
+ fsnotify_clear_marks_by_mount(mnt);
+}
+
/*
* Given an inode, first check if we care what happens to our children. Inotify
* and dnotify both tell their parents about events. If we care about any event
@@ -78,13 +84,16 @@
}
/* Notify this dentry's parent about a child's events. */
-void __fsnotify_parent(struct dentry *dentry, __u32 mask)
+void __fsnotify_parent(struct file *file, struct dentry *dentry, __u32 mask)
{
struct dentry *parent;
struct inode *p_inode;
bool send = false;
bool should_update_children = false;
+ if (!dentry)
+ dentry = file->f_path.dentry;
+
if (!(dentry->d_flags & DCACHE_FSNOTIFY_PARENT_WATCHED))
return;
@@ -115,8 +124,12 @@
* specifies these are events which came from a child. */
mask |= FS_EVENT_ON_CHILD;
- fsnotify(p_inode, mask, dentry->d_inode, FSNOTIFY_EVENT_INODE,
- dentry->d_name.name, 0);
+ if (file)
+ fsnotify(p_inode, mask, file, FSNOTIFY_EVENT_FILE,
+ dentry->d_name.name, 0);
+ else
+ fsnotify(p_inode, mask, dentry->d_inode, FSNOTIFY_EVENT_INODE,
+ dentry->d_name.name, 0);
dput(parent);
}
@@ -127,63 +140,181 @@
}
EXPORT_SYMBOL_GPL(__fsnotify_parent);
+static int send_to_group(struct inode *to_tell, struct vfsmount *mnt,
+ struct fsnotify_mark *inode_mark,
+ struct fsnotify_mark *vfsmount_mark,
+ __u32 mask, void *data,
+ int data_is, u32 cookie,
+ const unsigned char *file_name,
+ struct fsnotify_event **event)
+{
+ struct fsnotify_group *group = inode_mark->group;
+ __u32 inode_test_mask = (mask & ~FS_EVENT_ON_CHILD);
+ __u32 vfsmount_test_mask = (mask & ~FS_EVENT_ON_CHILD);
+
+ pr_debug("%s: group=%p to_tell=%p mnt=%p mark=%p mask=%x data=%p"
+ " data_is=%d cookie=%d event=%p\n", __func__, group, to_tell,
+ mnt, inode_mark, mask, data, data_is, cookie, *event);
+
+ /* clear ignored on inode modification */
+ if (mask & FS_MODIFY) {
+ if (inode_mark &&
+ !(inode_mark->flags & FSNOTIFY_MARK_FLAG_IGNORED_SURV_MODIFY))
+ inode_mark->ignored_mask = 0;
+ if (vfsmount_mark &&
+ !(vfsmount_mark->flags & FSNOTIFY_MARK_FLAG_IGNORED_SURV_MODIFY))
+ vfsmount_mark->ignored_mask = 0;
+ }
+
+ /* does the inode mark tell us to do something? */
+ if (inode_mark) {
+ inode_test_mask &= inode_mark->mask;
+ inode_test_mask &= ~inode_mark->ignored_mask;
+ }
+
+ /* does the vfsmount_mark tell us to do something? */
+ if (vfsmount_mark) {
+ vfsmount_test_mask &= vfsmount_mark->mask;
+ vfsmount_test_mask &= ~vfsmount_mark->ignored_mask;
+ if (inode_mark)
+ vfsmount_test_mask &= ~inode_mark->ignored_mask;
+ }
+
+ if (!inode_test_mask && !vfsmount_test_mask)
+ return 0;
+
+ if (group->ops->should_send_event(group, to_tell, inode_mark,
+ vfsmount_mark, mask, data,
+ data_is) == false)
+ return 0;
+
+ if (!*event) {
+ *event = fsnotify_create_event(to_tell, mask, data,
+ data_is, file_name,
+ cookie, GFP_KERNEL);
+ if (!*event)
+ return -ENOMEM;
+ }
+ return group->ops->handle_event(group, inode_mark, vfsmount_mark, *event);
+}
+
/*
* This is the main call to fsnotify. The VFS calls into hook specific functions
* in linux/fsnotify.h. Those functions then in turn call here. Here will call
* out to all of the registered fsnotify_group. Those groups can then use the
* notification event in whatever means they feel necessary.
*/
-void fsnotify(struct inode *to_tell, __u32 mask, void *data, int data_is, const char *file_name, u32 cookie)
+int fsnotify(struct inode *to_tell, __u32 mask, void *data, int data_is,
+ const unsigned char *file_name, u32 cookie)
{
- struct fsnotify_group *group;
+ struct hlist_node *inode_node, *vfsmount_node;
+ struct fsnotify_mark *inode_mark = NULL, *vfsmount_mark = NULL;
+ struct fsnotify_group *inode_group, *vfsmount_group;
struct fsnotify_event *event = NULL;
- int idx;
+ struct vfsmount *mnt;
+ int idx, ret = 0;
+ bool used_inode = false, used_vfsmount = false;
/* global tests shouldn't care about events on child only the specific event */
__u32 test_mask = (mask & ~FS_EVENT_ON_CHILD);
- if (list_empty(&fsnotify_groups))
- return;
+ if (data_is == FSNOTIFY_EVENT_FILE)
+ mnt = ((struct file *)data)->f_path.mnt;
+ else
+ mnt = NULL;
- if (!(test_mask & fsnotify_mask))
- return;
-
- if (!(test_mask & to_tell->i_fsnotify_mask))
- return;
/*
- * SRCU!! the groups list is very very much read only and the path is
- * very hot. The VAST majority of events are not going to need to do
- * anything other than walk the list so it's crazy to pre-allocate.
+ * if this is a modify event we may need to clear the ignored masks
+ * otherwise return if neither the inode nor the vfsmount care about
+ * this type of event.
*/
- idx = srcu_read_lock(&fsnotify_grp_srcu);
- list_for_each_entry_rcu(group, &fsnotify_groups, group_list) {
- if (test_mask & group->mask) {
- if (!group->ops->should_send_event(group, to_tell, mask))
- continue;
- if (!event) {
- event = fsnotify_create_event(to_tell, mask, data,
- data_is, file_name, cookie,
- GFP_KERNEL);
- /* shit, we OOM'd and now we can't tell, maybe
- * someday someone else will want to do something
- * here */
- if (!event)
- break;
- }
- group->ops->handle_event(group, event);
- }
+ if (!(mask & FS_MODIFY) &&
+ !(test_mask & to_tell->i_fsnotify_mask) &&
+ !(mnt && test_mask & mnt->mnt_fsnotify_mask))
+ return 0;
+
+ idx = srcu_read_lock(&fsnotify_mark_srcu);
+
+ if ((mask & FS_MODIFY) ||
+ (test_mask & to_tell->i_fsnotify_mask))
+ inode_node = srcu_dereference(to_tell->i_fsnotify_marks.first,
+ &fsnotify_mark_srcu);
+ else
+ inode_node = NULL;
+
+ if (mnt) {
+ if ((mask & FS_MODIFY) ||
+ (test_mask & mnt->mnt_fsnotify_mask))
+ vfsmount_node = srcu_dereference(mnt->mnt_fsnotify_marks.first,
+ &fsnotify_mark_srcu);
+ else
+ vfsmount_node = NULL;
+ } else {
+ mnt = NULL;
+ vfsmount_node = NULL;
}
- srcu_read_unlock(&fsnotify_grp_srcu, idx);
+
+ while (inode_node || vfsmount_node) {
+ if (inode_node) {
+ inode_mark = hlist_entry(srcu_dereference(inode_node, &fsnotify_mark_srcu),
+ struct fsnotify_mark, i.i_list);
+ inode_group = inode_mark->group;
+ } else
+ inode_group = (void *)-1;
+
+ if (vfsmount_node) {
+ vfsmount_mark = hlist_entry(srcu_dereference(vfsmount_node, &fsnotify_mark_srcu),
+ struct fsnotify_mark, m.m_list);
+ vfsmount_group = vfsmount_mark->group;
+ } else
+ vfsmount_group = (void *)-1;
+
+ if (inode_group < vfsmount_group) {
+ /* handle inode */
+ send_to_group(to_tell, NULL, inode_mark, NULL, mask, data,
+ data_is, cookie, file_name, &event);
+ used_inode = true;
+ } else if (vfsmount_group < inode_group) {
+ send_to_group(to_tell, mnt, NULL, vfsmount_mark, mask, data,
+ data_is, cookie, file_name, &event);
+ used_vfsmount = true;
+ } else {
+ send_to_group(to_tell, mnt, inode_mark, vfsmount_mark,
+ mask, data, data_is, cookie, file_name,
+ &event);
+ used_vfsmount = true;
+ used_inode = true;
+ }
+
+ if (used_inode)
+ inode_node = srcu_dereference(inode_node->next,
+ &fsnotify_mark_srcu);
+ if (used_vfsmount)
+ vfsmount_node = srcu_dereference(vfsmount_node->next,
+ &fsnotify_mark_srcu);
+ }
+
+ srcu_read_unlock(&fsnotify_mark_srcu, idx);
/*
* fsnotify_create_event() took a reference so the event can't be cleaned
* up while we are still trying to add it to lists, drop that one.
*/
if (event)
fsnotify_put_event(event);
+
+ return ret;
}
EXPORT_SYMBOL_GPL(fsnotify);
static __init int fsnotify_init(void)
{
- return init_srcu_struct(&fsnotify_grp_srcu);
+ int ret;
+
+ BUG_ON(hweight32(ALL_FSNOTIFY_EVENTS) != 23);
+
+ ret = init_srcu_struct(&fsnotify_mark_srcu);
+ if (ret)
+ panic("initializing fsnotify_mark_srcu");
+
+ return 0;
}
-subsys_initcall(fsnotify_init);
+core_initcall(fsnotify_init);
diff --git a/fs/notify/fsnotify.h b/fs/notify/fsnotify.h
index 4dc2408..85e7d2b 100644
--- a/fs/notify/fsnotify.h
+++ b/fs/notify/fsnotify.h
@@ -6,21 +6,34 @@
#include <linux/srcu.h>
#include <linux/types.h>
-/* protects reads of fsnotify_groups */
-extern struct srcu_struct fsnotify_grp_srcu;
-/* all groups which receive fsnotify events */
-extern struct list_head fsnotify_groups;
-/* all bitwise OR of all event types (FS_*) for all fsnotify_groups */
-extern __u32 fsnotify_mask;
-
/* destroy all events sitting in this groups notification queue */
extern void fsnotify_flush_notify(struct fsnotify_group *group);
+/* protects reads of inode and vfsmount marks list */
+extern struct srcu_struct fsnotify_mark_srcu;
+
+extern void fsnotify_set_inode_mark_mask_locked(struct fsnotify_mark *fsn_mark,
+ __u32 mask);
+/* add a mark to an inode */
+extern int fsnotify_add_inode_mark(struct fsnotify_mark *mark,
+ struct fsnotify_group *group, struct inode *inode,
+ int allow_dups);
+/* add a mark to a vfsmount */
+extern int fsnotify_add_vfsmount_mark(struct fsnotify_mark *mark,
+ struct fsnotify_group *group, struct vfsmount *mnt,
+ int allow_dups);
+
/* final kfree of a group */
extern void fsnotify_final_destroy_group(struct fsnotify_group *group);
+/* vfsmount specific destruction of a mark */
+extern void fsnotify_destroy_vfsmount_mark(struct fsnotify_mark *mark);
+/* inode specific destruction of a mark */
+extern void fsnotify_destroy_inode_mark(struct fsnotify_mark *mark);
/* run the list of all marks associated with inode and flag them to be freed */
extern void fsnotify_clear_marks_by_inode(struct inode *inode);
+/* run the list of all marks associated with vfsmount and flag them to be freed */
+extern void fsnotify_clear_marks_by_mount(struct vfsmount *mnt);
/*
* update the dentry->d_flags of all of inode's children to indicate if inode cares
* about events that happen to its children.
diff --git a/fs/notify/group.c b/fs/notify/group.c
index 0e16771..d309f38 100644
--- a/fs/notify/group.c
+++ b/fs/notify/group.c
@@ -28,64 +28,6 @@
#include <asm/atomic.h>
-/* protects writes to fsnotify_groups and fsnotify_mask */
-static DEFINE_MUTEX(fsnotify_grp_mutex);
-/* protects reads while running the fsnotify_groups list */
-struct srcu_struct fsnotify_grp_srcu;
-/* all groups registered to receive filesystem notifications */
-LIST_HEAD(fsnotify_groups);
-/* bitwise OR of all events (FS_*) interesting to some group on this system */
-__u32 fsnotify_mask;
-
-/*
- * When a new group registers or changes it's set of interesting events
- * this function updates the fsnotify_mask to contain all interesting events
- */
-void fsnotify_recalc_global_mask(void)
-{
- struct fsnotify_group *group;
- __u32 mask = 0;
- int idx;
-
- idx = srcu_read_lock(&fsnotify_grp_srcu);
- list_for_each_entry_rcu(group, &fsnotify_groups, group_list)
- mask |= group->mask;
- srcu_read_unlock(&fsnotify_grp_srcu, idx);
- fsnotify_mask = mask;
-}
-
-/*
- * Update the group->mask by running all of the marks associated with this
- * group and finding the bitwise | of all of the mark->mask. If we change
- * the group->mask we need to update the global mask of events interesting
- * to the system.
- */
-void fsnotify_recalc_group_mask(struct fsnotify_group *group)
-{
- __u32 mask = 0;
- __u32 old_mask = group->mask;
- struct fsnotify_mark_entry *entry;
-
- spin_lock(&group->mark_lock);
- list_for_each_entry(entry, &group->mark_entries, g_list)
- mask |= entry->mask;
- spin_unlock(&group->mark_lock);
-
- group->mask = mask;
-
- if (old_mask != mask)
- fsnotify_recalc_global_mask();
-}
-
-/*
- * Take a reference to a group so things found under the fsnotify_grp_mutex
- * can't get freed under us
- */
-static void fsnotify_get_group(struct fsnotify_group *group)
-{
- atomic_inc(&group->refcnt);
-}
-
/*
* Final freeing of a group
*/
@@ -110,145 +52,53 @@
*/
static void fsnotify_destroy_group(struct fsnotify_group *group)
{
- /* clear all inode mark entries for this group */
+ /* clear all inode marks for this group */
fsnotify_clear_marks_by_group(group);
+ synchronize_srcu(&fsnotify_mark_srcu);
+
/* past the point of no return, matches the initial value of 1 */
if (atomic_dec_and_test(&group->num_marks))
fsnotify_final_destroy_group(group);
}
/*
- * Remove this group from the global list of groups that will get events
- * this can be done even if there are still references and things still using
- * this group. This just stops the group from getting new events.
- */
-static void __fsnotify_evict_group(struct fsnotify_group *group)
-{
- BUG_ON(!mutex_is_locked(&fsnotify_grp_mutex));
-
- if (group->on_group_list)
- list_del_rcu(&group->group_list);
- group->on_group_list = 0;
-}
-
-/*
- * Called when a group is no longer interested in getting events. This can be
- * used if a group is misbehaving or if for some reason a group should no longer
- * get any filesystem events.
- */
-void fsnotify_evict_group(struct fsnotify_group *group)
-{
- mutex_lock(&fsnotify_grp_mutex);
- __fsnotify_evict_group(group);
- mutex_unlock(&fsnotify_grp_mutex);
-}
-
-/*
* Drop a reference to a group. Free it if it's through.
*/
void fsnotify_put_group(struct fsnotify_group *group)
{
- if (!atomic_dec_and_mutex_lock(&group->refcnt, &fsnotify_grp_mutex))
- return;
-
- /*
- * OK, now we know that there's no other users *and* we hold mutex,
- * so no new references will appear
- */
- __fsnotify_evict_group(group);
-
- /*
- * now it's off the list, so the only thing we might care about is
- * srcu access....
- */
- mutex_unlock(&fsnotify_grp_mutex);
- synchronize_srcu(&fsnotify_grp_srcu);
-
- /* and now it is really dead. _Nothing_ could be seeing it */
- fsnotify_recalc_global_mask();
- fsnotify_destroy_group(group);
+ if (atomic_dec_and_test(&group->refcnt))
+ fsnotify_destroy_group(group);
}
/*
- * Simply run the fsnotify_groups list and find a group which matches
- * the given parameters. If a group is found we take a reference to that
- * group.
+ * Create a new fsnotify_group and hold a reference for the group returned.
*/
-static struct fsnotify_group *fsnotify_find_group(unsigned int group_num, __u32 mask,
- const struct fsnotify_ops *ops)
+struct fsnotify_group *fsnotify_alloc_group(const struct fsnotify_ops *ops)
{
- struct fsnotify_group *group_iter;
- struct fsnotify_group *group = NULL;
+ struct fsnotify_group *group;
- BUG_ON(!mutex_is_locked(&fsnotify_grp_mutex));
-
- list_for_each_entry_rcu(group_iter, &fsnotify_groups, group_list) {
- if (group_iter->group_num == group_num) {
- if ((group_iter->mask == mask) &&
- (group_iter->ops == ops)) {
- fsnotify_get_group(group_iter);
- group = group_iter;
- } else
- group = ERR_PTR(-EEXIST);
- }
- }
- return group;
-}
-
-/*
- * Either finds an existing group which matches the group_num, mask, and ops or
- * creates a new group and adds it to the global group list. In either case we
- * take a reference for the group returned.
- */
-struct fsnotify_group *fsnotify_obtain_group(unsigned int group_num, __u32 mask,
- const struct fsnotify_ops *ops)
-{
- struct fsnotify_group *group, *tgroup;
-
- /* very low use, simpler locking if we just always alloc */
- group = kmalloc(sizeof(struct fsnotify_group), GFP_KERNEL);
+ group = kzalloc(sizeof(struct fsnotify_group), GFP_KERNEL);
if (!group)
return ERR_PTR(-ENOMEM);
+ /* set to 0 when there a no external references to this group */
atomic_set(&group->refcnt, 1);
-
- group->on_group_list = 0;
- group->group_num = group_num;
- group->mask = mask;
+ /*
+ * hits 0 when there are no external references AND no marks for
+ * this group
+ */
+ atomic_set(&group->num_marks, 1);
mutex_init(&group->notification_mutex);
INIT_LIST_HEAD(&group->notification_list);
init_waitqueue_head(&group->notification_waitq);
- group->q_len = 0;
group->max_events = UINT_MAX;
spin_lock_init(&group->mark_lock);
- atomic_set(&group->num_marks, 0);
- INIT_LIST_HEAD(&group->mark_entries);
+ INIT_LIST_HEAD(&group->marks_list);
group->ops = ops;
- mutex_lock(&fsnotify_grp_mutex);
- tgroup = fsnotify_find_group(group_num, mask, ops);
- if (tgroup) {
- /* group already exists */
- mutex_unlock(&fsnotify_grp_mutex);
- /* destroy the new one we made */
- fsnotify_put_group(group);
- return tgroup;
- }
-
- /* group not found, add a new one */
- list_add_rcu(&group->group_list, &fsnotify_groups);
- group->on_group_list = 1;
- /* being on the fsnotify_groups list holds one num_marks */
- atomic_inc(&group->num_marks);
-
- mutex_unlock(&fsnotify_grp_mutex);
-
- if (mask)
- fsnotify_recalc_global_mask();
-
return group;
}
diff --git a/fs/notify/inode_mark.c b/fs/notify/inode_mark.c
index 0399bcb..33297c0 100644
--- a/fs/notify/inode_mark.c
+++ b/fs/notify/inode_mark.c
@@ -16,72 +16,6 @@
* the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
*/
-/*
- * fsnotify inode mark locking/lifetime/and refcnting
- *
- * REFCNT:
- * The mark->refcnt tells how many "things" in the kernel currently are
- * referencing this object. The object typically will live inside the kernel
- * with a refcnt of 2, one for each list it is on (i_list, g_list). Any task
- * which can find this object holding the appropriete locks, can take a reference
- * and the object itself is guarenteed to survive until the reference is dropped.
- *
- * LOCKING:
- * There are 3 spinlocks involved with fsnotify inode marks and they MUST
- * be taken in order as follows:
- *
- * entry->lock
- * group->mark_lock
- * inode->i_lock
- *
- * entry->lock protects 2 things, entry->group and entry->inode. You must hold
- * that lock to dereference either of these things (they could be NULL even with
- * the lock)
- *
- * group->mark_lock protects the mark_entries list anchored inside a given group
- * and each entry is hooked via the g_list. It also sorta protects the
- * free_g_list, which when used is anchored by a private list on the stack of the
- * task which held the group->mark_lock.
- *
- * inode->i_lock protects the i_fsnotify_mark_entries list anchored inside a
- * given inode and each entry is hooked via the i_list. (and sorta the
- * free_i_list)
- *
- *
- * LIFETIME:
- * Inode marks survive between when they are added to an inode and when their
- * refcnt==0.
- *
- * The inode mark can be cleared for a number of different reasons including:
- * - The inode is unlinked for the last time. (fsnotify_inode_remove)
- * - The inode is being evicted from cache. (fsnotify_inode_delete)
- * - The fs the inode is on is unmounted. (fsnotify_inode_delete/fsnotify_unmount_inodes)
- * - Something explicitly requests that it be removed. (fsnotify_destroy_mark_by_entry)
- * - The fsnotify_group associated with the mark is going away and all such marks
- * need to be cleaned up. (fsnotify_clear_marks_by_group)
- *
- * Worst case we are given an inode and need to clean up all the marks on that
- * inode. We take i_lock and walk the i_fsnotify_mark_entries safely. For each
- * mark on the list we take a reference (so the mark can't disappear under us).
- * We remove that mark form the inode's list of marks and we add this mark to a
- * private list anchored on the stack using i_free_list; At this point we no
- * longer fear anything finding the mark using the inode's list of marks.
- *
- * We can safely and locklessly run the private list on the stack of everything
- * we just unattached from the original inode. For each mark on the private list
- * we grab the mark-> and can thus dereference mark->group and mark->inode. If
- * we see the group and inode are not NULL we take those locks. Now holding all
- * 3 locks we can completely remove the mark from other tasks finding it in the
- * future. Remember, 10 things might already be referencing this mark, but they
- * better be holding a ref. We drop our reference we took before we unhooked it
- * from the inode. When the ref hits 0 we can free the mark.
- *
- * Very similarly for freeing by group, except we use free_g_list.
- *
- * This has the very interesting property of being able to run concurrently with
- * any (or all) other directions.
- */
-
#include <linux/fs.h>
#include <linux/init.h>
#include <linux/kernel.h>
@@ -95,30 +29,19 @@
#include <linux/fsnotify_backend.h>
#include "fsnotify.h"
-void fsnotify_get_mark(struct fsnotify_mark_entry *entry)
-{
- atomic_inc(&entry->refcnt);
-}
-
-void fsnotify_put_mark(struct fsnotify_mark_entry *entry)
-{
- if (atomic_dec_and_test(&entry->refcnt))
- entry->free_mark(entry);
-}
-
/*
* Recalculate the mask of events relevant to a given inode locked.
*/
static void fsnotify_recalc_inode_mask_locked(struct inode *inode)
{
- struct fsnotify_mark_entry *entry;
+ struct fsnotify_mark *mark;
struct hlist_node *pos;
__u32 new_mask = 0;
assert_spin_locked(&inode->i_lock);
- hlist_for_each_entry(entry, pos, &inode->i_fsnotify_mark_entries, i_list)
- new_mask |= entry->mask;
+ hlist_for_each_entry(mark, pos, &inode->i_fsnotify_marks, i.i_list)
+ new_mask |= mark->mask;
inode->i_fsnotify_mask = new_mask;
}
@@ -135,107 +58,26 @@
__fsnotify_update_child_dentry_flags(inode);
}
-/*
- * Any time a mark is getting freed we end up here.
- * The caller had better be holding a reference to this mark so we don't actually
- * do the final put under the entry->lock
- */
-void fsnotify_destroy_mark_by_entry(struct fsnotify_mark_entry *entry)
+void fsnotify_destroy_inode_mark(struct fsnotify_mark *mark)
{
- struct fsnotify_group *group;
- struct inode *inode;
+ struct inode *inode = mark->i.inode;
- spin_lock(&entry->lock);
+ assert_spin_locked(&mark->lock);
+ assert_spin_locked(&mark->group->mark_lock);
- group = entry->group;
- inode = entry->inode;
-
- BUG_ON(group && !inode);
- BUG_ON(!group && inode);
-
- /* if !group something else already marked this to die */
- if (!group) {
- spin_unlock(&entry->lock);
- return;
- }
-
- /* 1 from caller and 1 for being on i_list/g_list */
- BUG_ON(atomic_read(&entry->refcnt) < 2);
-
- spin_lock(&group->mark_lock);
spin_lock(&inode->i_lock);
- hlist_del_init(&entry->i_list);
- entry->inode = NULL;
-
- list_del_init(&entry->g_list);
- entry->group = NULL;
-
- fsnotify_put_mark(entry); /* for i_list and g_list */
+ hlist_del_init_rcu(&mark->i.i_list);
+ mark->i.inode = NULL;
/*
- * this mark is now off the inode->i_fsnotify_mark_entries list and we
+ * this mark is now off the inode->i_fsnotify_marks list and we
* hold the inode->i_lock, so this is the perfect time to update the
* inode->i_fsnotify_mask
*/
fsnotify_recalc_inode_mask_locked(inode);
spin_unlock(&inode->i_lock);
- spin_unlock(&group->mark_lock);
- spin_unlock(&entry->lock);
-
- /*
- * Some groups like to know that marks are being freed. This is a
- * callback to the group function to let it know that this entry
- * is being freed.
- */
- if (group->ops->freeing_mark)
- group->ops->freeing_mark(entry, group);
-
- /*
- * __fsnotify_update_child_dentry_flags(inode);
- *
- * I really want to call that, but we can't, we have no idea if the inode
- * still exists the second we drop the entry->lock.
- *
- * The next time an event arrive to this inode from one of it's children
- * __fsnotify_parent will see that the inode doesn't care about it's
- * children and will update all of these flags then. So really this
- * is just a lazy update (and could be a perf win...)
- */
-
-
- iput(inode);
-
- /*
- * it's possible that this group tried to destroy itself, but this
- * this mark was simultaneously being freed by inode. If that's the
- * case, we finish freeing the group here.
- */
- if (unlikely(atomic_dec_and_test(&group->num_marks)))
- fsnotify_final_destroy_group(group);
-}
-
-/*
- * Given a group, destroy all of the marks associated with that group.
- */
-void fsnotify_clear_marks_by_group(struct fsnotify_group *group)
-{
- struct fsnotify_mark_entry *lentry, *entry;
- LIST_HEAD(free_list);
-
- spin_lock(&group->mark_lock);
- list_for_each_entry_safe(entry, lentry, &group->mark_entries, g_list) {
- list_add(&entry->free_g_list, &free_list);
- list_del_init(&entry->g_list);
- fsnotify_get_mark(entry);
- }
- spin_unlock(&group->mark_lock);
-
- list_for_each_entry_safe(entry, lentry, &free_list, free_g_list) {
- fsnotify_destroy_mark_by_entry(entry);
- fsnotify_put_mark(entry);
- }
}
/*
@@ -243,112 +85,145 @@
*/
void fsnotify_clear_marks_by_inode(struct inode *inode)
{
- struct fsnotify_mark_entry *entry, *lentry;
+ struct fsnotify_mark *mark, *lmark;
struct hlist_node *pos, *n;
LIST_HEAD(free_list);
spin_lock(&inode->i_lock);
- hlist_for_each_entry_safe(entry, pos, n, &inode->i_fsnotify_mark_entries, i_list) {
- list_add(&entry->free_i_list, &free_list);
- hlist_del_init(&entry->i_list);
- fsnotify_get_mark(entry);
+ hlist_for_each_entry_safe(mark, pos, n, &inode->i_fsnotify_marks, i.i_list) {
+ list_add(&mark->i.free_i_list, &free_list);
+ hlist_del_init_rcu(&mark->i.i_list);
+ fsnotify_get_mark(mark);
}
spin_unlock(&inode->i_lock);
- list_for_each_entry_safe(entry, lentry, &free_list, free_i_list) {
- fsnotify_destroy_mark_by_entry(entry);
- fsnotify_put_mark(entry);
+ list_for_each_entry_safe(mark, lmark, &free_list, i.free_i_list) {
+ fsnotify_destroy_mark(mark);
+ fsnotify_put_mark(mark);
}
}
/*
+ * Given a group clear all of the inode marks associated with that group.
+ */
+void fsnotify_clear_inode_marks_by_group(struct fsnotify_group *group)
+{
+ fsnotify_clear_marks_by_group_flags(group, FSNOTIFY_MARK_FLAG_INODE);
+}
+
+/*
* given a group and inode, find the mark associated with that combination.
* if found take a reference to that mark and return it, else return NULL
*/
-struct fsnotify_mark_entry *fsnotify_find_mark_entry(struct fsnotify_group *group,
- struct inode *inode)
+struct fsnotify_mark *fsnotify_find_inode_mark_locked(struct fsnotify_group *group,
+ struct inode *inode)
{
- struct fsnotify_mark_entry *entry;
+ struct fsnotify_mark *mark;
struct hlist_node *pos;
assert_spin_locked(&inode->i_lock);
- hlist_for_each_entry(entry, pos, &inode->i_fsnotify_mark_entries, i_list) {
- if (entry->group == group) {
- fsnotify_get_mark(entry);
- return entry;
+ hlist_for_each_entry(mark, pos, &inode->i_fsnotify_marks, i.i_list) {
+ if (mark->group == group) {
+ fsnotify_get_mark(mark);
+ return mark;
}
}
return NULL;
}
/*
- * Nothing fancy, just initialize lists and locks and counters.
+ * given a group and inode, find the mark associated with that combination.
+ * if found take a reference to that mark and return it, else return NULL
*/
-void fsnotify_init_mark(struct fsnotify_mark_entry *entry,
- void (*free_mark)(struct fsnotify_mark_entry *entry))
-
+struct fsnotify_mark *fsnotify_find_inode_mark(struct fsnotify_group *group,
+ struct inode *inode)
{
- spin_lock_init(&entry->lock);
- atomic_set(&entry->refcnt, 1);
- INIT_HLIST_NODE(&entry->i_list);
- entry->group = NULL;
- entry->mask = 0;
- entry->inode = NULL;
- entry->free_mark = free_mark;
+ struct fsnotify_mark *mark;
+
+ spin_lock(&inode->i_lock);
+ mark = fsnotify_find_inode_mark_locked(group, inode);
+ spin_unlock(&inode->i_lock);
+
+ return mark;
}
/*
- * Attach an initialized mark entry to a given group and inode.
- * These marks may be used for the fsnotify backend to determine which
- * event types should be delivered to which group and for which inodes.
+ * If we are setting a mark mask on an inode mark we should pin the inode
+ * in memory.
*/
-int fsnotify_add_mark(struct fsnotify_mark_entry *entry,
- struct fsnotify_group *group, struct inode *inode)
+void fsnotify_set_inode_mark_mask_locked(struct fsnotify_mark *mark,
+ __u32 mask)
{
- struct fsnotify_mark_entry *lentry;
+ struct inode *inode;
+
+ assert_spin_locked(&mark->lock);
+
+ if (mask &&
+ mark->i.inode &&
+ !(mark->flags & FSNOTIFY_MARK_FLAG_OBJECT_PINNED)) {
+ mark->flags |= FSNOTIFY_MARK_FLAG_OBJECT_PINNED;
+ inode = igrab(mark->i.inode);
+ /*
+ * we shouldn't be able to get here if the inode wasn't
+ * already safely held in memory. But bug in case it
+ * ever is wrong.
+ */
+ BUG_ON(!inode);
+ }
+}
+
+/*
+ * Attach an initialized mark to a given inode.
+ * These marks may be used for the fsnotify backend to determine which
+ * event types should be delivered to which group and for which inodes. These
+ * marks are ordered according to the group's location in memory.
+ */
+int fsnotify_add_inode_mark(struct fsnotify_mark *mark,
+ struct fsnotify_group *group, struct inode *inode,
+ int allow_dups)
+{
+ struct fsnotify_mark *lmark;
+ struct hlist_node *node, *last = NULL;
int ret = 0;
- inode = igrab(inode);
- if (unlikely(!inode))
- return -EINVAL;
+ mark->flags |= FSNOTIFY_MARK_FLAG_INODE;
- /*
- * LOCKING ORDER!!!!
- * entry->lock
- * group->mark_lock
- * inode->i_lock
- */
- spin_lock(&entry->lock);
- spin_lock(&group->mark_lock);
+ assert_spin_locked(&mark->lock);
+ assert_spin_locked(&group->mark_lock);
+
spin_lock(&inode->i_lock);
- lentry = fsnotify_find_mark_entry(group, inode);
- if (!lentry) {
- entry->group = group;
- entry->inode = inode;
+ mark->i.inode = inode;
- hlist_add_head(&entry->i_list, &inode->i_fsnotify_mark_entries);
- list_add(&entry->g_list, &group->mark_entries);
-
- fsnotify_get_mark(entry); /* for i_list and g_list */
-
- atomic_inc(&group->num_marks);
-
- fsnotify_recalc_inode_mask_locked(inode);
+ /* is mark the first mark? */
+ if (hlist_empty(&inode->i_fsnotify_marks)) {
+ hlist_add_head_rcu(&mark->i.i_list, &inode->i_fsnotify_marks);
+ goto out;
}
+ /* should mark be in the middle of the current list? */
+ hlist_for_each_entry(lmark, node, &inode->i_fsnotify_marks, i.i_list) {
+ last = node;
+
+ if ((lmark->group == group) && !allow_dups) {
+ ret = -EEXIST;
+ goto out;
+ }
+
+ if (mark->group < lmark->group)
+ continue;
+
+ hlist_add_before_rcu(&mark->i.i_list, &lmark->i.i_list);
+ goto out;
+ }
+
+ BUG_ON(last == NULL);
+ /* mark should be the last entry. last is the current last entry */
+ hlist_add_after_rcu(last, &mark->i.i_list);
+out:
+ fsnotify_recalc_inode_mask_locked(inode);
spin_unlock(&inode->i_lock);
- spin_unlock(&group->mark_lock);
- spin_unlock(&entry->lock);
-
- if (lentry) {
- ret = -EEXIST;
- iput(inode);
- fsnotify_put_mark(lentry);
- } else {
- __fsnotify_update_child_dentry_flags(inode);
- }
return ret;
}
@@ -369,11 +244,11 @@
struct inode *need_iput_tmp;
/*
- * We cannot __iget() an inode in state I_CLEAR, I_FREEING,
+ * We cannot __iget() an inode in state I_FREEING,
* I_WILL_FREE, or I_NEW which is fine because by that point
* the inode cannot have any associated watches.
*/
- if (inode->i_state & (I_CLEAR|I_FREEING|I_WILL_FREE|I_NEW))
+ if (inode->i_state & (I_FREEING|I_WILL_FREE|I_NEW))
continue;
/*
@@ -397,7 +272,7 @@
/* In case the dropping of a reference would nuke next_i. */
if ((&next_i->i_sb_list != list) &&
atomic_read(&next_i->i_count) &&
- !(next_i->i_state & (I_CLEAR | I_FREEING | I_WILL_FREE))) {
+ !(next_i->i_state & (I_FREEING | I_WILL_FREE))) {
__iget(next_i);
need_iput = next_i;
}
diff --git a/fs/notify/inotify/Kconfig b/fs/notify/inotify/Kconfig
index b3a159b..b981fc0 100644
--- a/fs/notify/inotify/Kconfig
+++ b/fs/notify/inotify/Kconfig
@@ -1,18 +1,3 @@
-config INOTIFY
- bool "Inotify file change notification support"
- default n
- ---help---
- Say Y here to enable legacy in kernel inotify support. Inotify is a
- file change notification system. It is a replacement for dnotify.
- This option only provides the legacy inotify in kernel API. There
- are no in tree kernel users of this interface since it is deprecated.
- You only need this if you are loading an out of tree kernel module
- that uses inotify.
-
- For more information, see <file:Documentation/filesystems/inotify.txt>
-
- If unsure, say N.
-
config INOTIFY_USER
bool "Inotify support for userspace"
select ANON_INODES
diff --git a/fs/notify/inotify/Makefile b/fs/notify/inotify/Makefile
index 9438281..a380dab 100644
--- a/fs/notify/inotify/Makefile
+++ b/fs/notify/inotify/Makefile
@@ -1,2 +1 @@
-obj-$(CONFIG_INOTIFY) += inotify.o
obj-$(CONFIG_INOTIFY_USER) += inotify_fsnotify.o inotify_user.o
diff --git a/fs/notify/inotify/inotify.c b/fs/notify/inotify/inotify.c
deleted file mode 100644
index 27b75eb..0000000
--- a/fs/notify/inotify/inotify.c
+++ /dev/null
@@ -1,873 +0,0 @@
-/*
- * fs/inotify.c - inode-based file event notifications
- *
- * Authors:
- * John McCutchan <ttb@tentacle.dhs.org>
- * Robert Love <rml@novell.com>
- *
- * Kernel API added by: Amy Griffis <amy.griffis@hp.com>
- *
- * Copyright (C) 2005 John McCutchan
- * Copyright 2006 Hewlett-Packard Development Company, L.P.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2, or (at your option) any
- * later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- */
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/spinlock.h>
-#include <linux/idr.h>
-#include <linux/slab.h>
-#include <linux/fs.h>
-#include <linux/sched.h>
-#include <linux/init.h>
-#include <linux/list.h>
-#include <linux/writeback.h>
-#include <linux/inotify.h>
-#include <linux/fsnotify_backend.h>
-
-static atomic_t inotify_cookie;
-
-/*
- * Lock ordering:
- *
- * dentry->d_lock (used to keep d_move() away from dentry->d_parent)
- * iprune_mutex (synchronize shrink_icache_memory())
- * inode_lock (protects the super_block->s_inodes list)
- * inode->inotify_mutex (protects inode->inotify_watches and watches->i_list)
- * inotify_handle->mutex (protects inotify_handle and watches->h_list)
- *
- * The inode->inotify_mutex and inotify_handle->mutex and held during execution
- * of a caller's event handler. Thus, the caller must not hold any locks
- * taken in their event handler while calling any of the published inotify
- * interfaces.
- */
-
-/*
- * Lifetimes of the three main data structures--inotify_handle, inode, and
- * inotify_watch--are managed by reference count.
- *
- * inotify_handle: Lifetime is from inotify_init() to inotify_destroy().
- * Additional references can bump the count via get_inotify_handle() and drop
- * the count via put_inotify_handle().
- *
- * inotify_watch: for inotify's purposes, lifetime is from inotify_add_watch()
- * to remove_watch_no_event(). Additional references can bump the count via
- * get_inotify_watch() and drop the count via put_inotify_watch(). The caller
- * is reponsible for the final put after receiving IN_IGNORED, or when using
- * IN_ONESHOT after receiving the first event. Inotify does the final put if
- * inotify_destroy() is called.
- *
- * inode: Pinned so long as the inode is associated with a watch, from
- * inotify_add_watch() to the final put_inotify_watch().
- */
-
-/*
- * struct inotify_handle - represents an inotify instance
- *
- * This structure is protected by the mutex 'mutex'.
- */
-struct inotify_handle {
- struct idr idr; /* idr mapping wd -> watch */
- struct mutex mutex; /* protects this bad boy */
- struct list_head watches; /* list of watches */
- atomic_t count; /* reference count */
- u32 last_wd; /* the last wd allocated */
- const struct inotify_operations *in_ops; /* inotify caller operations */
-};
-
-static inline void get_inotify_handle(struct inotify_handle *ih)
-{
- atomic_inc(&ih->count);
-}
-
-static inline void put_inotify_handle(struct inotify_handle *ih)
-{
- if (atomic_dec_and_test(&ih->count)) {
- idr_destroy(&ih->idr);
- kfree(ih);
- }
-}
-
-/**
- * get_inotify_watch - grab a reference to an inotify_watch
- * @watch: watch to grab
- */
-void get_inotify_watch(struct inotify_watch *watch)
-{
- atomic_inc(&watch->count);
-}
-EXPORT_SYMBOL_GPL(get_inotify_watch);
-
-int pin_inotify_watch(struct inotify_watch *watch)
-{
- struct super_block *sb = watch->inode->i_sb;
- if (atomic_inc_not_zero(&sb->s_active)) {
- atomic_inc(&watch->count);
- return 1;
- }
- return 0;
-}
-
-/**
- * put_inotify_watch - decrements the ref count on a given watch. cleans up
- * watch references if the count reaches zero. inotify_watch is freed by
- * inotify callers via the destroy_watch() op.
- * @watch: watch to release
- */
-void put_inotify_watch(struct inotify_watch *watch)
-{
- if (atomic_dec_and_test(&watch->count)) {
- struct inotify_handle *ih = watch->ih;
-
- iput(watch->inode);
- ih->in_ops->destroy_watch(watch);
- put_inotify_handle(ih);
- }
-}
-EXPORT_SYMBOL_GPL(put_inotify_watch);
-
-void unpin_inotify_watch(struct inotify_watch *watch)
-{
- struct super_block *sb = watch->inode->i_sb;
- put_inotify_watch(watch);
- deactivate_super(sb);
-}
-
-/*
- * inotify_handle_get_wd - returns the next WD for use by the given handle
- *
- * Callers must hold ih->mutex. This function can sleep.
- */
-static int inotify_handle_get_wd(struct inotify_handle *ih,
- struct inotify_watch *watch)
-{
- int ret;
-
- do {
- if (unlikely(!idr_pre_get(&ih->idr, GFP_NOFS)))
- return -ENOSPC;
- ret = idr_get_new_above(&ih->idr, watch, ih->last_wd+1, &watch->wd);
- } while (ret == -EAGAIN);
-
- if (likely(!ret))
- ih->last_wd = watch->wd;
-
- return ret;
-}
-
-/*
- * inotify_inode_watched - returns nonzero if there are watches on this inode
- * and zero otherwise. We call this lockless, we do not care if we race.
- */
-static inline int inotify_inode_watched(struct inode *inode)
-{
- return !list_empty(&inode->inotify_watches);
-}
-
-/*
- * Get child dentry flag into synch with parent inode.
- * Flag should always be clear for negative dentrys.
- */
-static void set_dentry_child_flags(struct inode *inode, int watched)
-{
- struct dentry *alias;
-
- spin_lock(&dcache_lock);
- list_for_each_entry(alias, &inode->i_dentry, d_alias) {
- struct dentry *child;
-
- list_for_each_entry(child, &alias->d_subdirs, d_u.d_child) {
- if (!child->d_inode)
- continue;
-
- spin_lock(&child->d_lock);
- if (watched)
- child->d_flags |= DCACHE_INOTIFY_PARENT_WATCHED;
- else
- child->d_flags &=~DCACHE_INOTIFY_PARENT_WATCHED;
- spin_unlock(&child->d_lock);
- }
- }
- spin_unlock(&dcache_lock);
-}
-
-/*
- * inotify_find_handle - find the watch associated with the given inode and
- * handle
- *
- * Callers must hold inode->inotify_mutex.
- */
-static struct inotify_watch *inode_find_handle(struct inode *inode,
- struct inotify_handle *ih)
-{
- struct inotify_watch *watch;
-
- list_for_each_entry(watch, &inode->inotify_watches, i_list) {
- if (watch->ih == ih)
- return watch;
- }
-
- return NULL;
-}
-
-/*
- * remove_watch_no_event - remove watch without the IN_IGNORED event.
- *
- * Callers must hold both inode->inotify_mutex and ih->mutex.
- */
-static void remove_watch_no_event(struct inotify_watch *watch,
- struct inotify_handle *ih)
-{
- list_del(&watch->i_list);
- list_del(&watch->h_list);
-
- if (!inotify_inode_watched(watch->inode))
- set_dentry_child_flags(watch->inode, 0);
-
- idr_remove(&ih->idr, watch->wd);
-}
-
-/**
- * inotify_remove_watch_locked - Remove a watch from both the handle and the
- * inode. Sends the IN_IGNORED event signifying that the inode is no longer
- * watched. May be invoked from a caller's event handler.
- * @ih: inotify handle associated with watch
- * @watch: watch to remove
- *
- * Callers must hold both inode->inotify_mutex and ih->mutex.
- */
-void inotify_remove_watch_locked(struct inotify_handle *ih,
- struct inotify_watch *watch)
-{
- remove_watch_no_event(watch, ih);
- ih->in_ops->handle_event(watch, watch->wd, IN_IGNORED, 0, NULL, NULL);
-}
-EXPORT_SYMBOL_GPL(inotify_remove_watch_locked);
-
-/* Kernel API for producing events */
-
-/*
- * inotify_d_instantiate - instantiate dcache entry for inode
- */
-void inotify_d_instantiate(struct dentry *entry, struct inode *inode)
-{
- struct dentry *parent;
-
- if (!inode)
- return;
-
- spin_lock(&entry->d_lock);
- parent = entry->d_parent;
- if (parent->d_inode && inotify_inode_watched(parent->d_inode))
- entry->d_flags |= DCACHE_INOTIFY_PARENT_WATCHED;
- spin_unlock(&entry->d_lock);
-}
-
-/*
- * inotify_d_move - dcache entry has been moved
- */
-void inotify_d_move(struct dentry *entry)
-{
- struct dentry *parent;
-
- parent = entry->d_parent;
- if (inotify_inode_watched(parent->d_inode))
- entry->d_flags |= DCACHE_INOTIFY_PARENT_WATCHED;
- else
- entry->d_flags &= ~DCACHE_INOTIFY_PARENT_WATCHED;
-}
-
-/**
- * inotify_inode_queue_event - queue an event to all watches on this inode
- * @inode: inode event is originating from
- * @mask: event mask describing this event
- * @cookie: cookie for synchronization, or zero
- * @name: filename, if any
- * @n_inode: inode associated with name
- */
-void inotify_inode_queue_event(struct inode *inode, u32 mask, u32 cookie,
- const char *name, struct inode *n_inode)
-{
- struct inotify_watch *watch, *next;
-
- if (!inotify_inode_watched(inode))
- return;
-
- mutex_lock(&inode->inotify_mutex);
- list_for_each_entry_safe(watch, next, &inode->inotify_watches, i_list) {
- u32 watch_mask = watch->mask;
- if (watch_mask & mask) {
- struct inotify_handle *ih= watch->ih;
- mutex_lock(&ih->mutex);
- if (watch_mask & IN_ONESHOT)
- remove_watch_no_event(watch, ih);
- ih->in_ops->handle_event(watch, watch->wd, mask, cookie,
- name, n_inode);
- mutex_unlock(&ih->mutex);
- }
- }
- mutex_unlock(&inode->inotify_mutex);
-}
-EXPORT_SYMBOL_GPL(inotify_inode_queue_event);
-
-/**
- * inotify_dentry_parent_queue_event - queue an event to a dentry's parent
- * @dentry: the dentry in question, we queue against this dentry's parent
- * @mask: event mask describing this event
- * @cookie: cookie for synchronization, or zero
- * @name: filename, if any
- */
-void inotify_dentry_parent_queue_event(struct dentry *dentry, u32 mask,
- u32 cookie, const char *name)
-{
- struct dentry *parent;
- struct inode *inode;
-
- if (!(dentry->d_flags & DCACHE_INOTIFY_PARENT_WATCHED))
- return;
-
- spin_lock(&dentry->d_lock);
- parent = dentry->d_parent;
- inode = parent->d_inode;
-
- if (inotify_inode_watched(inode)) {
- dget(parent);
- spin_unlock(&dentry->d_lock);
- inotify_inode_queue_event(inode, mask, cookie, name,
- dentry->d_inode);
- dput(parent);
- } else
- spin_unlock(&dentry->d_lock);
-}
-EXPORT_SYMBOL_GPL(inotify_dentry_parent_queue_event);
-
-/**
- * inotify_get_cookie - return a unique cookie for use in synchronizing events.
- */
-u32 inotify_get_cookie(void)
-{
- return atomic_inc_return(&inotify_cookie);
-}
-EXPORT_SYMBOL_GPL(inotify_get_cookie);
-
-/**
- * inotify_unmount_inodes - an sb is unmounting. handle any watched inodes.
- * @list: list of inodes being unmounted (sb->s_inodes)
- *
- * Called with inode_lock held, protecting the unmounting super block's list
- * of inodes, and with iprune_mutex held, keeping shrink_icache_memory() at bay.
- * We temporarily drop inode_lock, however, and CAN block.
- */
-void inotify_unmount_inodes(struct list_head *list)
-{
- struct inode *inode, *next_i, *need_iput = NULL;
-
- list_for_each_entry_safe(inode, next_i, list, i_sb_list) {
- struct inotify_watch *watch, *next_w;
- struct inode *need_iput_tmp;
- struct list_head *watches;
-
- /*
- * We cannot __iget() an inode in state I_CLEAR, I_FREEING,
- * I_WILL_FREE, or I_NEW which is fine because by that point
- * the inode cannot have any associated watches.
- */
- if (inode->i_state & (I_CLEAR|I_FREEING|I_WILL_FREE|I_NEW))
- continue;
-
- /*
- * If i_count is zero, the inode cannot have any watches and
- * doing an __iget/iput with MS_ACTIVE clear would actually
- * evict all inodes with zero i_count from icache which is
- * unnecessarily violent and may in fact be illegal to do.
- */
- if (!atomic_read(&inode->i_count))
- continue;
-
- need_iput_tmp = need_iput;
- need_iput = NULL;
- /* In case inotify_remove_watch_locked() drops a reference. */
- if (inode != need_iput_tmp)
- __iget(inode);
- else
- need_iput_tmp = NULL;
- /* In case the dropping of a reference would nuke next_i. */
- if ((&next_i->i_sb_list != list) &&
- atomic_read(&next_i->i_count) &&
- !(next_i->i_state & (I_CLEAR | I_FREEING |
- I_WILL_FREE))) {
- __iget(next_i);
- need_iput = next_i;
- }
-
- /*
- * We can safely drop inode_lock here because we hold
- * references on both inode and next_i. Also no new inodes
- * will be added since the umount has begun. Finally,
- * iprune_mutex keeps shrink_icache_memory() away.
- */
- spin_unlock(&inode_lock);
-
- if (need_iput_tmp)
- iput(need_iput_tmp);
-
- /* for each watch, send IN_UNMOUNT and then remove it */
- mutex_lock(&inode->inotify_mutex);
- watches = &inode->inotify_watches;
- list_for_each_entry_safe(watch, next_w, watches, i_list) {
- struct inotify_handle *ih= watch->ih;
- get_inotify_watch(watch);
- mutex_lock(&ih->mutex);
- ih->in_ops->handle_event(watch, watch->wd, IN_UNMOUNT, 0,
- NULL, NULL);
- inotify_remove_watch_locked(ih, watch);
- mutex_unlock(&ih->mutex);
- put_inotify_watch(watch);
- }
- mutex_unlock(&inode->inotify_mutex);
- iput(inode);
-
- spin_lock(&inode_lock);
- }
-}
-EXPORT_SYMBOL_GPL(inotify_unmount_inodes);
-
-/**
- * inotify_inode_is_dead - an inode has been deleted, cleanup any watches
- * @inode: inode that is about to be removed
- */
-void inotify_inode_is_dead(struct inode *inode)
-{
- struct inotify_watch *watch, *next;
-
- mutex_lock(&inode->inotify_mutex);
- list_for_each_entry_safe(watch, next, &inode->inotify_watches, i_list) {
- struct inotify_handle *ih = watch->ih;
- mutex_lock(&ih->mutex);
- inotify_remove_watch_locked(ih, watch);
- mutex_unlock(&ih->mutex);
- }
- mutex_unlock(&inode->inotify_mutex);
-}
-EXPORT_SYMBOL_GPL(inotify_inode_is_dead);
-
-/* Kernel Consumer API */
-
-/**
- * inotify_init - allocate and initialize an inotify instance
- * @ops: caller's inotify operations
- */
-struct inotify_handle *inotify_init(const struct inotify_operations *ops)
-{
- struct inotify_handle *ih;
-
- ih = kmalloc(sizeof(struct inotify_handle), GFP_KERNEL);
- if (unlikely(!ih))
- return ERR_PTR(-ENOMEM);
-
- idr_init(&ih->idr);
- INIT_LIST_HEAD(&ih->watches);
- mutex_init(&ih->mutex);
- ih->last_wd = 0;
- ih->in_ops = ops;
- atomic_set(&ih->count, 0);
- get_inotify_handle(ih);
-
- return ih;
-}
-EXPORT_SYMBOL_GPL(inotify_init);
-
-/**
- * inotify_init_watch - initialize an inotify watch
- * @watch: watch to initialize
- */
-void inotify_init_watch(struct inotify_watch *watch)
-{
- INIT_LIST_HEAD(&watch->h_list);
- INIT_LIST_HEAD(&watch->i_list);
- atomic_set(&watch->count, 0);
- get_inotify_watch(watch); /* initial get */
-}
-EXPORT_SYMBOL_GPL(inotify_init_watch);
-
-/*
- * Watch removals suck violently. To kick the watch out we need (in this
- * order) inode->inotify_mutex and ih->mutex. That's fine if we have
- * a hold on inode; however, for all other cases we need to make damn sure
- * we don't race with umount. We can *NOT* just grab a reference to a
- * watch - inotify_unmount_inodes() will happily sail past it and we'll end
- * with reference to inode potentially outliving its superblock. Ideally
- * we just want to grab an active reference to superblock if we can; that
- * will make sure we won't go into inotify_umount_inodes() until we are
- * done. Cleanup is just deactivate_super(). However, that leaves a messy
- * case - what if we *are* racing with umount() and active references to
- * superblock can't be acquired anymore? We can bump ->s_count, grab
- * ->s_umount, which will wait until the superblock is shut down and the
- * watch in question is pining for fjords.
- *
- * And yes, this is far beyond mere "not very pretty"; so's the entire
- * concept of inotify to start with.
- */
-
-/**
- * pin_to_kill - pin the watch down for removal
- * @ih: inotify handle
- * @watch: watch to kill
- *
- * Called with ih->mutex held, drops it. Possible return values:
- * 0 - nothing to do, it has died
- * 1 - remove it, drop the reference and deactivate_super()
- */
-static int pin_to_kill(struct inotify_handle *ih, struct inotify_watch *watch)
-{
- struct super_block *sb = watch->inode->i_sb;
-
- if (atomic_inc_not_zero(&sb->s_active)) {
- get_inotify_watch(watch);
- mutex_unlock(&ih->mutex);
- return 1; /* the best outcome */
- }
- spin_lock(&sb_lock);
- sb->s_count++;
- spin_unlock(&sb_lock);
- mutex_unlock(&ih->mutex); /* can't grab ->s_umount under it */
- down_read(&sb->s_umount);
- /* fs is already shut down; the watch is dead */
- drop_super(sb);
- return 0;
-}
-
-static void unpin_and_kill(struct inotify_watch *watch)
-{
- struct super_block *sb = watch->inode->i_sb;
- put_inotify_watch(watch);
- deactivate_super(sb);
-}
-
-/**
- * inotify_destroy - clean up and destroy an inotify instance
- * @ih: inotify handle
- */
-void inotify_destroy(struct inotify_handle *ih)
-{
- /*
- * Destroy all of the watches for this handle. Unfortunately, not very
- * pretty. We cannot do a simple iteration over the list, because we
- * do not know the inode until we iterate to the watch. But we need to
- * hold inode->inotify_mutex before ih->mutex. The following works.
- *
- * AV: it had to become even uglier to start working ;-/
- */
- while (1) {
- struct inotify_watch *watch;
- struct list_head *watches;
- struct super_block *sb;
- struct inode *inode;
-
- mutex_lock(&ih->mutex);
- watches = &ih->watches;
- if (list_empty(watches)) {
- mutex_unlock(&ih->mutex);
- break;
- }
- watch = list_first_entry(watches, struct inotify_watch, h_list);
- sb = watch->inode->i_sb;
- if (!pin_to_kill(ih, watch))
- continue;
-
- inode = watch->inode;
- mutex_lock(&inode->inotify_mutex);
- mutex_lock(&ih->mutex);
-
- /* make sure we didn't race with another list removal */
- if (likely(idr_find(&ih->idr, watch->wd))) {
- remove_watch_no_event(watch, ih);
- put_inotify_watch(watch);
- }
-
- mutex_unlock(&ih->mutex);
- mutex_unlock(&inode->inotify_mutex);
- unpin_and_kill(watch);
- }
-
- /* free this handle: the put matching the get in inotify_init() */
- put_inotify_handle(ih);
-}
-EXPORT_SYMBOL_GPL(inotify_destroy);
-
-/**
- * inotify_find_watch - find an existing watch for an (ih,inode) pair
- * @ih: inotify handle
- * @inode: inode to watch
- * @watchp: pointer to existing inotify_watch
- *
- * Caller must pin given inode (via nameidata).
- */
-s32 inotify_find_watch(struct inotify_handle *ih, struct inode *inode,
- struct inotify_watch **watchp)
-{
- struct inotify_watch *old;
- int ret = -ENOENT;
-
- mutex_lock(&inode->inotify_mutex);
- mutex_lock(&ih->mutex);
-
- old = inode_find_handle(inode, ih);
- if (unlikely(old)) {
- get_inotify_watch(old); /* caller must put watch */
- *watchp = old;
- ret = old->wd;
- }
-
- mutex_unlock(&ih->mutex);
- mutex_unlock(&inode->inotify_mutex);
-
- return ret;
-}
-EXPORT_SYMBOL_GPL(inotify_find_watch);
-
-/**
- * inotify_find_update_watch - find and update the mask of an existing watch
- * @ih: inotify handle
- * @inode: inode's watch to update
- * @mask: mask of events to watch
- *
- * Caller must pin given inode (via nameidata).
- */
-s32 inotify_find_update_watch(struct inotify_handle *ih, struct inode *inode,
- u32 mask)
-{
- struct inotify_watch *old;
- int mask_add = 0;
- int ret;
-
- if (mask & IN_MASK_ADD)
- mask_add = 1;
-
- /* don't allow invalid bits: we don't want flags set */
- mask &= IN_ALL_EVENTS | IN_ONESHOT;
- if (unlikely(!mask))
- return -EINVAL;
-
- mutex_lock(&inode->inotify_mutex);
- mutex_lock(&ih->mutex);
-
- /*
- * Handle the case of re-adding a watch on an (inode,ih) pair that we
- * are already watching. We just update the mask and return its wd.
- */
- old = inode_find_handle(inode, ih);
- if (unlikely(!old)) {
- ret = -ENOENT;
- goto out;
- }
-
- if (mask_add)
- old->mask |= mask;
- else
- old->mask = mask;
- ret = old->wd;
-out:
- mutex_unlock(&ih->mutex);
- mutex_unlock(&inode->inotify_mutex);
- return ret;
-}
-EXPORT_SYMBOL_GPL(inotify_find_update_watch);
-
-/**
- * inotify_add_watch - add a watch to an inotify instance
- * @ih: inotify handle
- * @watch: caller allocated watch structure
- * @inode: inode to watch
- * @mask: mask of events to watch
- *
- * Caller must pin given inode (via nameidata).
- * Caller must ensure it only calls inotify_add_watch() once per watch.
- * Calls inotify_handle_get_wd() so may sleep.
- */
-s32 inotify_add_watch(struct inotify_handle *ih, struct inotify_watch *watch,
- struct inode *inode, u32 mask)
-{
- int ret = 0;
- int newly_watched;
-
- /* don't allow invalid bits: we don't want flags set */
- mask &= IN_ALL_EVENTS | IN_ONESHOT;
- if (unlikely(!mask))
- return -EINVAL;
- watch->mask = mask;
-
- mutex_lock(&inode->inotify_mutex);
- mutex_lock(&ih->mutex);
-
- /* Initialize a new watch */
- ret = inotify_handle_get_wd(ih, watch);
- if (unlikely(ret))
- goto out;
- ret = watch->wd;
-
- /* save a reference to handle and bump the count to make it official */
- get_inotify_handle(ih);
- watch->ih = ih;
-
- /*
- * Save a reference to the inode and bump the ref count to make it
- * official. We hold a reference to nameidata, which makes this safe.
- */
- watch->inode = igrab(inode);
-
- /* Add the watch to the handle's and the inode's list */
- newly_watched = !inotify_inode_watched(inode);
- list_add(&watch->h_list, &ih->watches);
- list_add(&watch->i_list, &inode->inotify_watches);
- /*
- * Set child flags _after_ adding the watch, so there is no race
- * windows where newly instantiated children could miss their parent's
- * watched flag.
- */
- if (newly_watched)
- set_dentry_child_flags(inode, 1);
-
-out:
- mutex_unlock(&ih->mutex);
- mutex_unlock(&inode->inotify_mutex);
- return ret;
-}
-EXPORT_SYMBOL_GPL(inotify_add_watch);
-
-/**
- * inotify_clone_watch - put the watch next to existing one
- * @old: already installed watch
- * @new: new watch
- *
- * Caller must hold the inotify_mutex of inode we are dealing with;
- * it is expected to remove the old watch before unlocking the inode.
- */
-s32 inotify_clone_watch(struct inotify_watch *old, struct inotify_watch *new)
-{
- struct inotify_handle *ih = old->ih;
- int ret = 0;
-
- new->mask = old->mask;
- new->ih = ih;
-
- mutex_lock(&ih->mutex);
-
- /* Initialize a new watch */
- ret = inotify_handle_get_wd(ih, new);
- if (unlikely(ret))
- goto out;
- ret = new->wd;
-
- get_inotify_handle(ih);
-
- new->inode = igrab(old->inode);
-
- list_add(&new->h_list, &ih->watches);
- list_add(&new->i_list, &old->inode->inotify_watches);
-out:
- mutex_unlock(&ih->mutex);
- return ret;
-}
-
-void inotify_evict_watch(struct inotify_watch *watch)
-{
- get_inotify_watch(watch);
- mutex_lock(&watch->ih->mutex);
- inotify_remove_watch_locked(watch->ih, watch);
- mutex_unlock(&watch->ih->mutex);
-}
-
-/**
- * inotify_rm_wd - remove a watch from an inotify instance
- * @ih: inotify handle
- * @wd: watch descriptor to remove
- *
- * Can sleep.
- */
-int inotify_rm_wd(struct inotify_handle *ih, u32 wd)
-{
- struct inotify_watch *watch;
- struct super_block *sb;
- struct inode *inode;
-
- mutex_lock(&ih->mutex);
- watch = idr_find(&ih->idr, wd);
- if (unlikely(!watch)) {
- mutex_unlock(&ih->mutex);
- return -EINVAL;
- }
- sb = watch->inode->i_sb;
- if (!pin_to_kill(ih, watch))
- return 0;
-
- inode = watch->inode;
-
- mutex_lock(&inode->inotify_mutex);
- mutex_lock(&ih->mutex);
-
- /* make sure that we did not race */
- if (likely(idr_find(&ih->idr, wd) == watch))
- inotify_remove_watch_locked(ih, watch);
-
- mutex_unlock(&ih->mutex);
- mutex_unlock(&inode->inotify_mutex);
- unpin_and_kill(watch);
-
- return 0;
-}
-EXPORT_SYMBOL_GPL(inotify_rm_wd);
-
-/**
- * inotify_rm_watch - remove a watch from an inotify instance
- * @ih: inotify handle
- * @watch: watch to remove
- *
- * Can sleep.
- */
-int inotify_rm_watch(struct inotify_handle *ih,
- struct inotify_watch *watch)
-{
- return inotify_rm_wd(ih, watch->wd);
-}
-EXPORT_SYMBOL_GPL(inotify_rm_watch);
-
-/*
- * inotify_setup - core initialization function
- */
-static int __init inotify_setup(void)
-{
- BUILD_BUG_ON(IN_ACCESS != FS_ACCESS);
- BUILD_BUG_ON(IN_MODIFY != FS_MODIFY);
- BUILD_BUG_ON(IN_ATTRIB != FS_ATTRIB);
- BUILD_BUG_ON(IN_CLOSE_WRITE != FS_CLOSE_WRITE);
- BUILD_BUG_ON(IN_CLOSE_NOWRITE != FS_CLOSE_NOWRITE);
- BUILD_BUG_ON(IN_OPEN != FS_OPEN);
- BUILD_BUG_ON(IN_MOVED_FROM != FS_MOVED_FROM);
- BUILD_BUG_ON(IN_MOVED_TO != FS_MOVED_TO);
- BUILD_BUG_ON(IN_CREATE != FS_CREATE);
- BUILD_BUG_ON(IN_DELETE != FS_DELETE);
- BUILD_BUG_ON(IN_DELETE_SELF != FS_DELETE_SELF);
- BUILD_BUG_ON(IN_MOVE_SELF != FS_MOVE_SELF);
- BUILD_BUG_ON(IN_Q_OVERFLOW != FS_Q_OVERFLOW);
-
- BUILD_BUG_ON(IN_UNMOUNT != FS_UNMOUNT);
- BUILD_BUG_ON(IN_ISDIR != FS_IN_ISDIR);
- BUILD_BUG_ON(IN_IGNORED != FS_IN_IGNORED);
- BUILD_BUG_ON(IN_ONESHOT != FS_IN_ONESHOT);
-
- atomic_set(&inotify_cookie, 0);
-
- return 0;
-}
-
-module_init(inotify_setup);
diff --git a/fs/notify/inotify/inotify.h b/fs/notify/inotify/inotify.h
index f234f3a..b6642e4 100644
--- a/fs/notify/inotify/inotify.h
+++ b/fs/notify/inotify/inotify.h
@@ -9,13 +9,12 @@
int wd;
};
-struct inotify_inode_mark_entry {
- /* fsnotify_mark_entry MUST be the first thing */
- struct fsnotify_mark_entry fsn_entry;
+struct inotify_inode_mark {
+ struct fsnotify_mark fsn_mark;
int wd;
};
-extern void inotify_ignored_and_remove_idr(struct fsnotify_mark_entry *entry,
+extern void inotify_ignored_and_remove_idr(struct fsnotify_mark *fsn_mark,
struct fsnotify_group *group);
extern void inotify_free_event_priv(struct fsnotify_event_private_data *event_priv);
diff --git a/fs/notify/inotify/inotify_fsnotify.c b/fs/notify/inotify/inotify_fsnotify.c
index e27960c..5e73eeb 100644
--- a/fs/notify/inotify/inotify_fsnotify.c
+++ b/fs/notify/inotify/inotify_fsnotify.c
@@ -22,6 +22,7 @@
* General Public License for more details.
*/
+#include <linux/dcache.h> /* d_unlinked */
#include <linux/fs.h> /* struct inode */
#include <linux/fsnotify_backend.h>
#include <linux/inotify.h>
@@ -32,26 +33,84 @@
#include "inotify.h"
-static int inotify_handle_event(struct fsnotify_group *group, struct fsnotify_event *event)
+/*
+ * Check if 2 events contain the same information. We do not compare private data
+ * but at this moment that isn't a problem for any know fsnotify listeners.
+ */
+static bool event_compare(struct fsnotify_event *old, struct fsnotify_event *new)
{
- struct fsnotify_mark_entry *entry;
- struct inotify_inode_mark_entry *ientry;
+ if ((old->mask == new->mask) &&
+ (old->to_tell == new->to_tell) &&
+ (old->data_type == new->data_type) &&
+ (old->name_len == new->name_len)) {
+ switch (old->data_type) {
+ case (FSNOTIFY_EVENT_INODE):
+ /* remember, after old was put on the wait_q we aren't
+ * allowed to look at the inode any more, only thing
+ * left to check was if the file_name is the same */
+ if (!old->name_len ||
+ !strcmp(old->file_name, new->file_name))
+ return true;
+ break;
+ case (FSNOTIFY_EVENT_FILE):
+ if ((old->file->f_path.mnt == new->file->f_path.mnt) &&
+ (old->file->f_path.dentry == new->file->f_path.dentry))
+ return true;
+ break;
+ case (FSNOTIFY_EVENT_NONE):
+ if (old->mask & FS_Q_OVERFLOW)
+ return true;
+ else if (old->mask & FS_IN_IGNORED)
+ return false;
+ return true;
+ };
+ }
+ return false;
+}
+
+static struct fsnotify_event *inotify_merge(struct list_head *list,
+ struct fsnotify_event *event)
+{
+ struct fsnotify_event_holder *last_holder;
+ struct fsnotify_event *last_event;
+
+ /* and the list better be locked by something too */
+ spin_lock(&event->lock);
+
+ last_holder = list_entry(list->prev, struct fsnotify_event_holder, event_list);
+ last_event = last_holder->event;
+ if (event_compare(last_event, event))
+ fsnotify_get_event(last_event);
+ else
+ last_event = NULL;
+
+ spin_unlock(&event->lock);
+
+ return last_event;
+}
+
+static int inotify_handle_event(struct fsnotify_group *group,
+ struct fsnotify_mark *inode_mark,
+ struct fsnotify_mark *vfsmount_mark,
+ struct fsnotify_event *event)
+{
+ struct inotify_inode_mark *i_mark;
struct inode *to_tell;
struct inotify_event_private_data *event_priv;
struct fsnotify_event_private_data *fsn_event_priv;
- int wd, ret;
+ struct fsnotify_event *added_event;
+ int wd, ret = 0;
+
+ BUG_ON(vfsmount_mark);
+
+ pr_debug("%s: group=%p event=%p to_tell=%p mask=%x\n", __func__, group,
+ event, event->to_tell, event->mask);
to_tell = event->to_tell;
- spin_lock(&to_tell->i_lock);
- entry = fsnotify_find_mark_entry(group, to_tell);
- spin_unlock(&to_tell->i_lock);
- /* race with watch removal? We already passes should_send */
- if (unlikely(!entry))
- return 0;
- ientry = container_of(entry, struct inotify_inode_mark_entry,
- fsn_entry);
- wd = ientry->wd;
+ i_mark = container_of(inode_mark, struct inotify_inode_mark,
+ fsn_mark);
+ wd = i_mark->wd;
event_priv = kmem_cache_alloc(event_priv_cachep, GFP_KERNEL);
if (unlikely(!event_priv))
@@ -62,48 +121,40 @@
fsn_event_priv->group = group;
event_priv->wd = wd;
- ret = fsnotify_add_notify_event(group, event, fsn_event_priv);
- if (ret) {
+ added_event = fsnotify_add_notify_event(group, event, fsn_event_priv, inotify_merge);
+ if (added_event) {
inotify_free_event_priv(fsn_event_priv);
- /* EEXIST says we tail matched, EOVERFLOW isn't something
- * to report up the stack. */
- if ((ret == -EEXIST) ||
- (ret == -EOVERFLOW))
- ret = 0;
+ if (!IS_ERR(added_event))
+ fsnotify_put_event(added_event);
+ else
+ ret = PTR_ERR(added_event);
}
- /*
- * If we hold the entry until after the event is on the queue
- * IN_IGNORED won't be able to pass this event in the queue
- */
- fsnotify_put_mark(entry);
+ if (inode_mark->mask & IN_ONESHOT)
+ fsnotify_destroy_mark(inode_mark);
return ret;
}
-static void inotify_freeing_mark(struct fsnotify_mark_entry *entry, struct fsnotify_group *group)
+static void inotify_freeing_mark(struct fsnotify_mark *fsn_mark, struct fsnotify_group *group)
{
- inotify_ignored_and_remove_idr(entry, group);
+ inotify_ignored_and_remove_idr(fsn_mark, group);
}
-static bool inotify_should_send_event(struct fsnotify_group *group, struct inode *inode, __u32 mask)
+static bool inotify_should_send_event(struct fsnotify_group *group, struct inode *inode,
+ struct fsnotify_mark *inode_mark,
+ struct fsnotify_mark *vfsmount_mark,
+ __u32 mask, void *data, int data_type)
{
- struct fsnotify_mark_entry *entry;
- bool send;
+ if ((inode_mark->mask & FS_EXCL_UNLINK) &&
+ (data_type == FSNOTIFY_EVENT_FILE)) {
+ struct file *file = data;
- spin_lock(&inode->i_lock);
- entry = fsnotify_find_mark_entry(group, inode);
- spin_unlock(&inode->i_lock);
- if (!entry)
- return false;
+ if (d_unlinked(file->f_path.dentry))
+ return false;
+ }
- mask = (mask & ~FS_EVENT_ON_CHILD);
- send = (entry->mask & mask);
-
- /* find took a reference */
- fsnotify_put_mark(entry);
-
- return send;
+ return true;
}
/*
@@ -115,18 +166,18 @@
*/
static int idr_callback(int id, void *p, void *data)
{
- struct fsnotify_mark_entry *entry;
- struct inotify_inode_mark_entry *ientry;
+ struct fsnotify_mark *fsn_mark;
+ struct inotify_inode_mark *i_mark;
static bool warned = false;
if (warned)
return 0;
warned = true;
- entry = p;
- ientry = container_of(entry, struct inotify_inode_mark_entry, fsn_entry);
+ fsn_mark = p;
+ i_mark = container_of(fsn_mark, struct inotify_inode_mark, fsn_mark);
- WARN(1, "inotify closing but id=%d for entry=%p in group=%p still in "
+ WARN(1, "inotify closing but id=%d for fsn_mark=%p in group=%p still in "
"idr. Probably leaking memory\n", id, p, data);
/*
@@ -135,9 +186,9 @@
* out why we got here and the panic is no worse than the original
* BUG() that was here.
*/
- if (entry)
- printk(KERN_WARNING "entry->group=%p inode=%p wd=%d\n",
- entry->group, entry->inode, ientry->wd);
+ if (fsn_mark)
+ printk(KERN_WARNING "fsn_mark->group=%p inode=%p wd=%d\n",
+ fsn_mark->group, fsn_mark->i.inode, i_mark->wd);
return 0;
}
diff --git a/fs/notify/inotify/inotify_user.c b/fs/notify/inotify/inotify_user.c
index e46ca68..bf7f6d7 100644
--- a/fs/notify/inotify/inotify_user.c
+++ b/fs/notify/inotify/inotify_user.c
@@ -46,17 +46,11 @@
/* these are configurable via /proc/sys/fs/inotify/ */
static int inotify_max_user_instances __read_mostly;
static int inotify_max_queued_events __read_mostly;
-int inotify_max_user_watches __read_mostly;
+static int inotify_max_user_watches __read_mostly;
static struct kmem_cache *inotify_inode_mark_cachep __read_mostly;
struct kmem_cache *event_priv_cachep __read_mostly;
-/*
- * When inotify registers a new group it increments this and uses that
- * value as an offset to set the fsnotify group "name" and priority.
- */
-static atomic_t inotify_grp_num;
-
#ifdef CONFIG_SYSCTL
#include <linux/sysctl.h>
@@ -96,11 +90,14 @@
{
__u32 mask;
- /* everything should accept their own ignored and cares about children */
- mask = (FS_IN_IGNORED | FS_EVENT_ON_CHILD);
+ /*
+ * everything should accept their own ignored, cares about children,
+ * and should receive events when the inode is unmounted
+ */
+ mask = (FS_IN_IGNORED | FS_EVENT_ON_CHILD | FS_UNMOUNT);
/* mask off the flags used to open the fd */
- mask |= (arg & (IN_ALL_EVENTS | IN_ONESHOT));
+ mask |= (arg & (IN_ALL_EVENTS | IN_ONESHOT | IN_EXCL_UNLINK));
return mask;
}
@@ -144,6 +141,8 @@
event = fsnotify_peek_notify_event(group);
+ pr_debug("%s: group=%p event=%p\n", __func__, group, event);
+
if (event->name_len)
event_size += roundup(event->name_len + 1, event_size);
@@ -173,6 +172,8 @@
size_t event_size = sizeof(struct inotify_event);
size_t name_len = 0;
+ pr_debug("%s: group=%p event=%p\n", __func__, group, event);
+
/* we get the inotify watch descriptor from the event private data */
spin_lock(&event->lock);
fsn_priv = fsnotify_remove_priv_from_event(group, event);
@@ -245,6 +246,8 @@
kevent = get_one_event(group, count);
mutex_unlock(&group->notification_mutex);
+ pr_debug("%s: group=%p kevent=%p\n", __func__, group, kevent);
+
if (kevent) {
ret = PTR_ERR(kevent);
if (IS_ERR(kevent))
@@ -289,6 +292,8 @@
struct fsnotify_group *group = file->private_data;
struct user_struct *user = group->inotify_data.user;
+ pr_debug("%s: group=%p\n", __func__, group);
+
fsnotify_clear_marks_by_group(group);
/* free this group, matching get was inotify_init->fsnotify_obtain_group */
@@ -312,6 +317,8 @@
group = file->private_data;
p = (void __user *) arg;
+ pr_debug("%s: group=%p cmd=%u\n", __func__, group, cmd);
+
switch (cmd) {
case FIONREAD:
mutex_lock(&group->notification_mutex);
@@ -357,59 +364,159 @@
return error;
}
+static int inotify_add_to_idr(struct idr *idr, spinlock_t *idr_lock,
+ int *last_wd,
+ struct inotify_inode_mark *i_mark)
+{
+ int ret;
+
+ do {
+ if (unlikely(!idr_pre_get(idr, GFP_KERNEL)))
+ return -ENOMEM;
+
+ spin_lock(idr_lock);
+ ret = idr_get_new_above(idr, i_mark, *last_wd + 1,
+ &i_mark->wd);
+ /* we added the mark to the idr, take a reference */
+ if (!ret) {
+ *last_wd = i_mark->wd;
+ fsnotify_get_mark(&i_mark->fsn_mark);
+ }
+ spin_unlock(idr_lock);
+ } while (ret == -EAGAIN);
+
+ return ret;
+}
+
+static struct inotify_inode_mark *inotify_idr_find_locked(struct fsnotify_group *group,
+ int wd)
+{
+ struct idr *idr = &group->inotify_data.idr;
+ spinlock_t *idr_lock = &group->inotify_data.idr_lock;
+ struct inotify_inode_mark *i_mark;
+
+ assert_spin_locked(idr_lock);
+
+ i_mark = idr_find(idr, wd);
+ if (i_mark) {
+ struct fsnotify_mark *fsn_mark = &i_mark->fsn_mark;
+
+ fsnotify_get_mark(fsn_mark);
+ /* One ref for being in the idr, one ref we just took */
+ BUG_ON(atomic_read(&fsn_mark->refcnt) < 2);
+ }
+
+ return i_mark;
+}
+
+static struct inotify_inode_mark *inotify_idr_find(struct fsnotify_group *group,
+ int wd)
+{
+ struct inotify_inode_mark *i_mark;
+ spinlock_t *idr_lock = &group->inotify_data.idr_lock;
+
+ spin_lock(idr_lock);
+ i_mark = inotify_idr_find_locked(group, wd);
+ spin_unlock(idr_lock);
+
+ return i_mark;
+}
+
+static void do_inotify_remove_from_idr(struct fsnotify_group *group,
+ struct inotify_inode_mark *i_mark)
+{
+ struct idr *idr = &group->inotify_data.idr;
+ spinlock_t *idr_lock = &group->inotify_data.idr_lock;
+ int wd = i_mark->wd;
+
+ assert_spin_locked(idr_lock);
+
+ idr_remove(idr, wd);
+
+ /* removed from the idr, drop that ref */
+ fsnotify_put_mark(&i_mark->fsn_mark);
+}
+
/*
* Remove the mark from the idr (if present) and drop the reference
* on the mark because it was in the idr.
*/
static void inotify_remove_from_idr(struct fsnotify_group *group,
- struct inotify_inode_mark_entry *ientry)
+ struct inotify_inode_mark *i_mark)
{
- struct idr *idr;
- struct fsnotify_mark_entry *entry;
- struct inotify_inode_mark_entry *found_ientry;
+ spinlock_t *idr_lock = &group->inotify_data.idr_lock;
+ struct inotify_inode_mark *found_i_mark = NULL;
int wd;
- spin_lock(&group->inotify_data.idr_lock);
- idr = &group->inotify_data.idr;
- wd = ientry->wd;
+ spin_lock(idr_lock);
+ wd = i_mark->wd;
- if (wd == -1)
- goto out;
-
- entry = idr_find(&group->inotify_data.idr, wd);
- if (unlikely(!entry))
- goto out;
-
- found_ientry = container_of(entry, struct inotify_inode_mark_entry, fsn_entry);
- if (unlikely(found_ientry != ientry)) {
- /* We found an entry in the idr with the right wd, but it's
- * not the entry we were told to remove. eparis seriously
- * fucked up somewhere. */
- WARN_ON(1);
- ientry->wd = -1;
+ /*
+ * does this i_mark think it is in the idr? we shouldn't get called
+ * if it wasn't....
+ */
+ if (wd == -1) {
+ WARN_ONCE(1, "%s: i_mark=%p i_mark->wd=%d i_mark->group=%p"
+ " i_mark->inode=%p\n", __func__, i_mark, i_mark->wd,
+ i_mark->fsn_mark.group, i_mark->fsn_mark.i.inode);
goto out;
}
- /* One ref for being in the idr, one ref held by the caller */
- BUG_ON(atomic_read(&entry->refcnt) < 2);
+ /* Lets look in the idr to see if we find it */
+ found_i_mark = inotify_idr_find_locked(group, wd);
+ if (unlikely(!found_i_mark)) {
+ WARN_ONCE(1, "%s: i_mark=%p i_mark->wd=%d i_mark->group=%p"
+ " i_mark->inode=%p\n", __func__, i_mark, i_mark->wd,
+ i_mark->fsn_mark.group, i_mark->fsn_mark.i.inode);
+ goto out;
+ }
- idr_remove(idr, wd);
- ientry->wd = -1;
+ /*
+ * We found an mark in the idr at the right wd, but it's
+ * not the mark we were told to remove. eparis seriously
+ * fucked up somewhere.
+ */
+ if (unlikely(found_i_mark != i_mark)) {
+ WARN_ONCE(1, "%s: i_mark=%p i_mark->wd=%d i_mark->group=%p "
+ "mark->inode=%p found_i_mark=%p found_i_mark->wd=%d "
+ "found_i_mark->group=%p found_i_mark->inode=%p\n",
+ __func__, i_mark, i_mark->wd, i_mark->fsn_mark.group,
+ i_mark->fsn_mark.i.inode, found_i_mark, found_i_mark->wd,
+ found_i_mark->fsn_mark.group,
+ found_i_mark->fsn_mark.i.inode);
+ goto out;
+ }
- /* removed from the idr, drop that ref */
- fsnotify_put_mark(entry);
+ /*
+ * One ref for being in the idr
+ * one ref held by the caller trying to kill us
+ * one ref grabbed by inotify_idr_find
+ */
+ if (unlikely(atomic_read(&i_mark->fsn_mark.refcnt) < 3)) {
+ printk(KERN_ERR "%s: i_mark=%p i_mark->wd=%d i_mark->group=%p"
+ " i_mark->inode=%p\n", __func__, i_mark, i_mark->wd,
+ i_mark->fsn_mark.group, i_mark->fsn_mark.i.inode);
+ /* we can't really recover with bad ref cnting.. */
+ BUG();
+ }
+
+ do_inotify_remove_from_idr(group, i_mark);
out:
- spin_unlock(&group->inotify_data.idr_lock);
+ /* match the ref taken by inotify_idr_find_locked() */
+ if (found_i_mark)
+ fsnotify_put_mark(&found_i_mark->fsn_mark);
+ i_mark->wd = -1;
+ spin_unlock(idr_lock);
}
/*
* Send IN_IGNORED for this wd, remove this wd from the idr.
*/
-void inotify_ignored_and_remove_idr(struct fsnotify_mark_entry *entry,
+void inotify_ignored_and_remove_idr(struct fsnotify_mark *fsn_mark,
struct fsnotify_group *group)
{
- struct inotify_inode_mark_entry *ientry;
- struct fsnotify_event *ignored_event;
+ struct inotify_inode_mark *i_mark;
+ struct fsnotify_event *ignored_event, *notify_event;
struct inotify_event_private_data *event_priv;
struct fsnotify_event_private_data *fsn_event_priv;
int ret;
@@ -420,7 +527,7 @@
if (!ignored_event)
return;
- ientry = container_of(entry, struct inotify_inode_mark_entry, fsn_entry);
+ i_mark = container_of(fsn_mark, struct inotify_inode_mark, fsn_mark);
event_priv = kmem_cache_alloc(event_priv_cachep, GFP_NOFS);
if (unlikely(!event_priv))
@@ -429,37 +536,44 @@
fsn_event_priv = &event_priv->fsnotify_event_priv_data;
fsn_event_priv->group = group;
- event_priv->wd = ientry->wd;
+ event_priv->wd = i_mark->wd;
- ret = fsnotify_add_notify_event(group, ignored_event, fsn_event_priv);
- if (ret)
+ notify_event = fsnotify_add_notify_event(group, ignored_event, fsn_event_priv, NULL);
+ if (notify_event) {
+ if (IS_ERR(notify_event))
+ ret = PTR_ERR(notify_event);
+ else
+ fsnotify_put_event(notify_event);
inotify_free_event_priv(fsn_event_priv);
+ }
skip_send_ignore:
/* matches the reference taken when the event was created */
fsnotify_put_event(ignored_event);
- /* remove this entry from the idr */
- inotify_remove_from_idr(group, ientry);
+ /* remove this mark from the idr */
+ inotify_remove_from_idr(group, i_mark);
atomic_dec(&group->inotify_data.user->inotify_watches);
}
/* ding dong the mark is dead */
-static void inotify_free_mark(struct fsnotify_mark_entry *entry)
+static void inotify_free_mark(struct fsnotify_mark *fsn_mark)
{
- struct inotify_inode_mark_entry *ientry = (struct inotify_inode_mark_entry *)entry;
+ struct inotify_inode_mark *i_mark;
- kmem_cache_free(inotify_inode_mark_cachep, ientry);
+ i_mark = container_of(fsn_mark, struct inotify_inode_mark, fsn_mark);
+
+ kmem_cache_free(inotify_inode_mark_cachep, i_mark);
}
static int inotify_update_existing_watch(struct fsnotify_group *group,
struct inode *inode,
u32 arg)
{
- struct fsnotify_mark_entry *entry;
- struct inotify_inode_mark_entry *ientry;
+ struct fsnotify_mark *fsn_mark;
+ struct inotify_inode_mark *i_mark;
__u32 old_mask, new_mask;
__u32 mask;
int add = (arg & IN_MASK_ADD);
@@ -467,52 +581,43 @@
/* don't allow invalid bits: we don't want flags set */
mask = inotify_arg_to_mask(arg);
- if (unlikely(!mask))
+ if (unlikely(!(mask & IN_ALL_EVENTS)))
return -EINVAL;
- spin_lock(&inode->i_lock);
- entry = fsnotify_find_mark_entry(group, inode);
- spin_unlock(&inode->i_lock);
- if (!entry)
+ fsn_mark = fsnotify_find_inode_mark(group, inode);
+ if (!fsn_mark)
return -ENOENT;
- ientry = container_of(entry, struct inotify_inode_mark_entry, fsn_entry);
+ i_mark = container_of(fsn_mark, struct inotify_inode_mark, fsn_mark);
- spin_lock(&entry->lock);
+ spin_lock(&fsn_mark->lock);
- old_mask = entry->mask;
- if (add) {
- entry->mask |= mask;
- new_mask = entry->mask;
- } else {
- entry->mask = mask;
- new_mask = entry->mask;
- }
+ old_mask = fsn_mark->mask;
+ if (add)
+ fsnotify_set_mark_mask_locked(fsn_mark, (fsn_mark->mask | mask));
+ else
+ fsnotify_set_mark_mask_locked(fsn_mark, mask);
+ new_mask = fsn_mark->mask;
- spin_unlock(&entry->lock);
+ spin_unlock(&fsn_mark->lock);
if (old_mask != new_mask) {
/* more bits in old than in new? */
int dropped = (old_mask & ~new_mask);
- /* more bits in this entry than the inode's mask? */
+ /* more bits in this fsn_mark than the inode's mask? */
int do_inode = (new_mask & ~inode->i_fsnotify_mask);
- /* more bits in this entry than the group? */
- int do_group = (new_mask & ~group->mask);
- /* update the inode with this new entry */
+ /* update the inode with this new fsn_mark */
if (dropped || do_inode)
fsnotify_recalc_inode_mask(inode);
- /* update the group mask with the new mask */
- if (dropped || do_group)
- fsnotify_recalc_group_mask(group);
}
/* return the wd */
- ret = ientry->wd;
+ ret = i_mark->wd;
- /* match the get from fsnotify_find_mark_entry() */
- fsnotify_put_mark(entry);
+ /* match the get from fsnotify_find_mark() */
+ fsnotify_put_mark(fsn_mark);
return ret;
}
@@ -521,73 +626,51 @@
struct inode *inode,
u32 arg)
{
- struct inotify_inode_mark_entry *tmp_ientry;
+ struct inotify_inode_mark *tmp_i_mark;
__u32 mask;
int ret;
+ struct idr *idr = &group->inotify_data.idr;
+ spinlock_t *idr_lock = &group->inotify_data.idr_lock;
/* don't allow invalid bits: we don't want flags set */
mask = inotify_arg_to_mask(arg);
- if (unlikely(!mask))
+ if (unlikely(!(mask & IN_ALL_EVENTS)))
return -EINVAL;
- tmp_ientry = kmem_cache_alloc(inotify_inode_mark_cachep, GFP_KERNEL);
- if (unlikely(!tmp_ientry))
+ tmp_i_mark = kmem_cache_alloc(inotify_inode_mark_cachep, GFP_KERNEL);
+ if (unlikely(!tmp_i_mark))
return -ENOMEM;
- fsnotify_init_mark(&tmp_ientry->fsn_entry, inotify_free_mark);
- tmp_ientry->fsn_entry.mask = mask;
- tmp_ientry->wd = -1;
+ fsnotify_init_mark(&tmp_i_mark->fsn_mark, inotify_free_mark);
+ tmp_i_mark->fsn_mark.mask = mask;
+ tmp_i_mark->wd = -1;
ret = -ENOSPC;
if (atomic_read(&group->inotify_data.user->inotify_watches) >= inotify_max_user_watches)
goto out_err;
-retry:
- ret = -ENOMEM;
- if (unlikely(!idr_pre_get(&group->inotify_data.idr, GFP_KERNEL)))
+
+ ret = inotify_add_to_idr(idr, idr_lock, &group->inotify_data.last_wd,
+ tmp_i_mark);
+ if (ret)
goto out_err;
- /* we are putting the mark on the idr, take a reference */
- fsnotify_get_mark(&tmp_ientry->fsn_entry);
-
- spin_lock(&group->inotify_data.idr_lock);
- ret = idr_get_new_above(&group->inotify_data.idr, &tmp_ientry->fsn_entry,
- group->inotify_data.last_wd+1,
- &tmp_ientry->wd);
- spin_unlock(&group->inotify_data.idr_lock);
- if (ret) {
- /* we didn't get on the idr, drop the idr reference */
- fsnotify_put_mark(&tmp_ientry->fsn_entry);
-
- /* idr was out of memory allocate and try again */
- if (ret == -EAGAIN)
- goto retry;
- goto out_err;
- }
-
/* we are on the idr, now get on the inode */
- ret = fsnotify_add_mark(&tmp_ientry->fsn_entry, group, inode);
+ ret = fsnotify_add_mark(&tmp_i_mark->fsn_mark, group, inode, NULL, 0);
if (ret) {
/* we failed to get on the inode, get off the idr */
- inotify_remove_from_idr(group, tmp_ientry);
+ inotify_remove_from_idr(group, tmp_i_mark);
goto out_err;
}
- /* update the idr hint, who cares about races, it's just a hint */
- group->inotify_data.last_wd = tmp_ientry->wd;
-
/* increment the number of watches the user has */
atomic_inc(&group->inotify_data.user->inotify_watches);
- /* return the watch descriptor for this new entry */
- ret = tmp_ientry->wd;
-
- /* if this mark added a new event update the group mask */
- if (mask & ~group->mask)
- fsnotify_recalc_group_mask(group);
+ /* return the watch descriptor for this new mark */
+ ret = tmp_i_mark->wd;
out_err:
- /* match the ref from fsnotify_init_markentry() */
- fsnotify_put_mark(&tmp_ientry->fsn_entry);
+ /* match the ref from fsnotify_init_mark() */
+ fsnotify_put_mark(&tmp_i_mark->fsn_mark);
return ret;
}
@@ -616,11 +699,8 @@
static struct fsnotify_group *inotify_new_group(struct user_struct *user, unsigned int max_events)
{
struct fsnotify_group *group;
- unsigned int grp_num;
- /* fsnotify_obtain_group took a reference to group, we put this when we kill the file in the end */
- grp_num = (INOTIFY_GROUP_NUM - atomic_inc_return(&inotify_grp_num));
- group = fsnotify_obtain_group(grp_num, 0, &inotify_fsnotify_ops);
+ group = fsnotify_alloc_group(&inotify_fsnotify_ops);
if (IS_ERR(group))
return group;
@@ -726,7 +806,7 @@
SYSCALL_DEFINE2(inotify_rm_watch, int, fd, __s32, wd)
{
struct fsnotify_group *group;
- struct fsnotify_mark_entry *entry;
+ struct inotify_inode_mark *i_mark;
struct file *filp;
int ret = 0, fput_needed;
@@ -735,25 +815,23 @@
return -EBADF;
/* verify that this is indeed an inotify instance */
- if (unlikely(filp->f_op != &inotify_fops)) {
- ret = -EINVAL;
+ ret = -EINVAL;
+ if (unlikely(filp->f_op != &inotify_fops))
goto out;
- }
group = filp->private_data;
- spin_lock(&group->inotify_data.idr_lock);
- entry = idr_find(&group->inotify_data.idr, wd);
- if (unlikely(!entry)) {
- spin_unlock(&group->inotify_data.idr_lock);
- ret = -EINVAL;
+ ret = -EINVAL;
+ i_mark = inotify_idr_find(group, wd);
+ if (unlikely(!i_mark))
goto out;
- }
- fsnotify_get_mark(entry);
- spin_unlock(&group->inotify_data.idr_lock);
- fsnotify_destroy_mark_by_entry(entry);
- fsnotify_put_mark(entry);
+ ret = 0;
+
+ fsnotify_destroy_mark(&i_mark->fsn_mark);
+
+ /* match ref taken by inotify_idr_find */
+ fsnotify_put_mark(&i_mark->fsn_mark);
out:
fput_light(filp, fput_needed);
@@ -767,7 +845,28 @@
*/
static int __init inotify_user_setup(void)
{
- inotify_inode_mark_cachep = KMEM_CACHE(inotify_inode_mark_entry, SLAB_PANIC);
+ BUILD_BUG_ON(IN_ACCESS != FS_ACCESS);
+ BUILD_BUG_ON(IN_MODIFY != FS_MODIFY);
+ BUILD_BUG_ON(IN_ATTRIB != FS_ATTRIB);
+ BUILD_BUG_ON(IN_CLOSE_WRITE != FS_CLOSE_WRITE);
+ BUILD_BUG_ON(IN_CLOSE_NOWRITE != FS_CLOSE_NOWRITE);
+ BUILD_BUG_ON(IN_OPEN != FS_OPEN);
+ BUILD_BUG_ON(IN_MOVED_FROM != FS_MOVED_FROM);
+ BUILD_BUG_ON(IN_MOVED_TO != FS_MOVED_TO);
+ BUILD_BUG_ON(IN_CREATE != FS_CREATE);
+ BUILD_BUG_ON(IN_DELETE != FS_DELETE);
+ BUILD_BUG_ON(IN_DELETE_SELF != FS_DELETE_SELF);
+ BUILD_BUG_ON(IN_MOVE_SELF != FS_MOVE_SELF);
+ BUILD_BUG_ON(IN_UNMOUNT != FS_UNMOUNT);
+ BUILD_BUG_ON(IN_Q_OVERFLOW != FS_Q_OVERFLOW);
+ BUILD_BUG_ON(IN_IGNORED != FS_IN_IGNORED);
+ BUILD_BUG_ON(IN_EXCL_UNLINK != FS_EXCL_UNLINK);
+ BUILD_BUG_ON(IN_ISDIR != FS_IN_ISDIR);
+ BUILD_BUG_ON(IN_ONESHOT != FS_IN_ONESHOT);
+
+ BUG_ON(hweight32(ALL_INOTIFY_BITS) != 21);
+
+ inotify_inode_mark_cachep = KMEM_CACHE(inotify_inode_mark, SLAB_PANIC);
event_priv_cachep = KMEM_CACHE(inotify_event_private_data, SLAB_PANIC);
inotify_max_queued_events = 16384;
diff --git a/fs/notify/mark.c b/fs/notify/mark.c
new file mode 100644
index 0000000..325185e
--- /dev/null
+++ b/fs/notify/mark.c
@@ -0,0 +1,371 @@
+/*
+ * Copyright (C) 2008 Red Hat, Inc., Eric Paris <eparis@redhat.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING. If not, write to
+ * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+/*
+ * fsnotify inode mark locking/lifetime/and refcnting
+ *
+ * REFCNT:
+ * The mark->refcnt tells how many "things" in the kernel currently are
+ * referencing this object. The object typically will live inside the kernel
+ * with a refcnt of 2, one for each list it is on (i_list, g_list). Any task
+ * which can find this object holding the appropriete locks, can take a reference
+ * and the object itself is guarenteed to survive until the reference is dropped.
+ *
+ * LOCKING:
+ * There are 3 spinlocks involved with fsnotify inode marks and they MUST
+ * be taken in order as follows:
+ *
+ * mark->lock
+ * group->mark_lock
+ * inode->i_lock
+ *
+ * mark->lock protects 2 things, mark->group and mark->inode. You must hold
+ * that lock to dereference either of these things (they could be NULL even with
+ * the lock)
+ *
+ * group->mark_lock protects the marks_list anchored inside a given group
+ * and each mark is hooked via the g_list. It also sorta protects the
+ * free_g_list, which when used is anchored by a private list on the stack of the
+ * task which held the group->mark_lock.
+ *
+ * inode->i_lock protects the i_fsnotify_marks list anchored inside a
+ * given inode and each mark is hooked via the i_list. (and sorta the
+ * free_i_list)
+ *
+ *
+ * LIFETIME:
+ * Inode marks survive between when they are added to an inode and when their
+ * refcnt==0.
+ *
+ * The inode mark can be cleared for a number of different reasons including:
+ * - The inode is unlinked for the last time. (fsnotify_inode_remove)
+ * - The inode is being evicted from cache. (fsnotify_inode_delete)
+ * - The fs the inode is on is unmounted. (fsnotify_inode_delete/fsnotify_unmount_inodes)
+ * - Something explicitly requests that it be removed. (fsnotify_destroy_mark)
+ * - The fsnotify_group associated with the mark is going away and all such marks
+ * need to be cleaned up. (fsnotify_clear_marks_by_group)
+ *
+ * Worst case we are given an inode and need to clean up all the marks on that
+ * inode. We take i_lock and walk the i_fsnotify_marks safely. For each
+ * mark on the list we take a reference (so the mark can't disappear under us).
+ * We remove that mark form the inode's list of marks and we add this mark to a
+ * private list anchored on the stack using i_free_list; At this point we no
+ * longer fear anything finding the mark using the inode's list of marks.
+ *
+ * We can safely and locklessly run the private list on the stack of everything
+ * we just unattached from the original inode. For each mark on the private list
+ * we grab the mark-> and can thus dereference mark->group and mark->inode. If
+ * we see the group and inode are not NULL we take those locks. Now holding all
+ * 3 locks we can completely remove the mark from other tasks finding it in the
+ * future. Remember, 10 things might already be referencing this mark, but they
+ * better be holding a ref. We drop our reference we took before we unhooked it
+ * from the inode. When the ref hits 0 we can free the mark.
+ *
+ * Very similarly for freeing by group, except we use free_g_list.
+ *
+ * This has the very interesting property of being able to run concurrently with
+ * any (or all) other directions.
+ */
+
+#include <linux/fs.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/kthread.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/slab.h>
+#include <linux/spinlock.h>
+#include <linux/srcu.h>
+#include <linux/writeback.h> /* for inode_lock */
+
+#include <asm/atomic.h>
+
+#include <linux/fsnotify_backend.h>
+#include "fsnotify.h"
+
+struct srcu_struct fsnotify_mark_srcu;
+static DEFINE_SPINLOCK(destroy_lock);
+static LIST_HEAD(destroy_list);
+static DECLARE_WAIT_QUEUE_HEAD(destroy_waitq);
+
+void fsnotify_get_mark(struct fsnotify_mark *mark)
+{
+ atomic_inc(&mark->refcnt);
+}
+
+void fsnotify_put_mark(struct fsnotify_mark *mark)
+{
+ if (atomic_dec_and_test(&mark->refcnt))
+ mark->free_mark(mark);
+}
+
+/*
+ * Any time a mark is getting freed we end up here.
+ * The caller had better be holding a reference to this mark so we don't actually
+ * do the final put under the mark->lock
+ */
+void fsnotify_destroy_mark(struct fsnotify_mark *mark)
+{
+ struct fsnotify_group *group;
+ struct inode *inode = NULL;
+
+ spin_lock(&mark->lock);
+
+ group = mark->group;
+
+ /* something else already called this function on this mark */
+ if (!(mark->flags & FSNOTIFY_MARK_FLAG_ALIVE)) {
+ spin_unlock(&mark->lock);
+ return;
+ }
+
+ mark->flags &= ~FSNOTIFY_MARK_FLAG_ALIVE;
+
+ /* 1 from caller and 1 for being on i_list/g_list */
+ BUG_ON(atomic_read(&mark->refcnt) < 2);
+
+ spin_lock(&group->mark_lock);
+
+ if (mark->flags & FSNOTIFY_MARK_FLAG_INODE) {
+ inode = mark->i.inode;
+ fsnotify_destroy_inode_mark(mark);
+ } else if (mark->flags & FSNOTIFY_MARK_FLAG_VFSMOUNT)
+ fsnotify_destroy_vfsmount_mark(mark);
+ else
+ BUG();
+
+ list_del_init(&mark->g_list);
+
+ spin_unlock(&group->mark_lock);
+ spin_unlock(&mark->lock);
+
+ spin_lock(&destroy_lock);
+ list_add(&mark->destroy_list, &destroy_list);
+ spin_unlock(&destroy_lock);
+ wake_up(&destroy_waitq);
+
+ /*
+ * Some groups like to know that marks are being freed. This is a
+ * callback to the group function to let it know that this mark
+ * is being freed.
+ */
+ if (group->ops->freeing_mark)
+ group->ops->freeing_mark(mark, group);
+
+ /*
+ * __fsnotify_update_child_dentry_flags(inode);
+ *
+ * I really want to call that, but we can't, we have no idea if the inode
+ * still exists the second we drop the mark->lock.
+ *
+ * The next time an event arrive to this inode from one of it's children
+ * __fsnotify_parent will see that the inode doesn't care about it's
+ * children and will update all of these flags then. So really this
+ * is just a lazy update (and could be a perf win...)
+ */
+
+ if (inode && (mark->flags & FSNOTIFY_MARK_FLAG_OBJECT_PINNED))
+ iput(inode);
+
+ /*
+ * it's possible that this group tried to destroy itself, but this
+ * this mark was simultaneously being freed by inode. If that's the
+ * case, we finish freeing the group here.
+ */
+ if (unlikely(atomic_dec_and_test(&group->num_marks)))
+ fsnotify_final_destroy_group(group);
+}
+
+void fsnotify_set_mark_mask_locked(struct fsnotify_mark *mark, __u32 mask)
+{
+ assert_spin_locked(&mark->lock);
+
+ mark->mask = mask;
+
+ if (mark->flags & FSNOTIFY_MARK_FLAG_INODE)
+ fsnotify_set_inode_mark_mask_locked(mark, mask);
+}
+
+void fsnotify_set_mark_ignored_mask_locked(struct fsnotify_mark *mark, __u32 mask)
+{
+ assert_spin_locked(&mark->lock);
+
+ mark->ignored_mask = mask;
+}
+
+/*
+ * Attach an initialized mark to a given group and fs object.
+ * These marks may be used for the fsnotify backend to determine which
+ * event types should be delivered to which group.
+ */
+int fsnotify_add_mark(struct fsnotify_mark *mark,
+ struct fsnotify_group *group, struct inode *inode,
+ struct vfsmount *mnt, int allow_dups)
+{
+ int ret = 0;
+
+ BUG_ON(inode && mnt);
+ BUG_ON(!inode && !mnt);
+
+ /*
+ * LOCKING ORDER!!!!
+ * mark->lock
+ * group->mark_lock
+ * inode->i_lock
+ */
+ spin_lock(&mark->lock);
+ spin_lock(&group->mark_lock);
+
+ mark->flags |= FSNOTIFY_MARK_FLAG_ALIVE;
+
+ mark->group = group;
+ list_add(&mark->g_list, &group->marks_list);
+ atomic_inc(&group->num_marks);
+ fsnotify_get_mark(mark); /* for i_list and g_list */
+
+ if (inode) {
+ ret = fsnotify_add_inode_mark(mark, group, inode, allow_dups);
+ if (ret)
+ goto err;
+ } else if (mnt) {
+ ret = fsnotify_add_vfsmount_mark(mark, group, mnt, allow_dups);
+ if (ret)
+ goto err;
+ } else {
+ BUG();
+ }
+
+ spin_unlock(&group->mark_lock);
+
+ /* this will pin the object if appropriate */
+ fsnotify_set_mark_mask_locked(mark, mark->mask);
+
+ spin_unlock(&mark->lock);
+
+ if (inode)
+ __fsnotify_update_child_dentry_flags(inode);
+
+ return ret;
+err:
+ mark->flags &= ~FSNOTIFY_MARK_FLAG_ALIVE;
+ list_del_init(&mark->g_list);
+ mark->group = NULL;
+ atomic_dec(&group->num_marks);
+
+ spin_unlock(&group->mark_lock);
+ spin_unlock(&mark->lock);
+
+ spin_lock(&destroy_lock);
+ list_add(&mark->destroy_list, &destroy_list);
+ spin_unlock(&destroy_lock);
+ wake_up(&destroy_waitq);
+
+ return ret;
+}
+
+/*
+ * clear any marks in a group in which mark->flags & flags is true
+ */
+void fsnotify_clear_marks_by_group_flags(struct fsnotify_group *group,
+ unsigned int flags)
+{
+ struct fsnotify_mark *lmark, *mark;
+ LIST_HEAD(free_list);
+
+ spin_lock(&group->mark_lock);
+ list_for_each_entry_safe(mark, lmark, &group->marks_list, g_list) {
+ if (mark->flags & flags) {
+ list_add(&mark->free_g_list, &free_list);
+ list_del_init(&mark->g_list);
+ fsnotify_get_mark(mark);
+ }
+ }
+ spin_unlock(&group->mark_lock);
+
+ list_for_each_entry_safe(mark, lmark, &free_list, free_g_list) {
+ fsnotify_destroy_mark(mark);
+ fsnotify_put_mark(mark);
+ }
+}
+
+/*
+ * Given a group, destroy all of the marks associated with that group.
+ */
+void fsnotify_clear_marks_by_group(struct fsnotify_group *group)
+{
+ fsnotify_clear_marks_by_group_flags(group, (unsigned int)-1);
+}
+
+void fsnotify_duplicate_mark(struct fsnotify_mark *new, struct fsnotify_mark *old)
+{
+ assert_spin_locked(&old->lock);
+ new->i.inode = old->i.inode;
+ new->m.mnt = old->m.mnt;
+ new->group = old->group;
+ new->mask = old->mask;
+ new->free_mark = old->free_mark;
+}
+
+/*
+ * Nothing fancy, just initialize lists and locks and counters.
+ */
+void fsnotify_init_mark(struct fsnotify_mark *mark,
+ void (*free_mark)(struct fsnotify_mark *mark))
+{
+ memset(mark, 0, sizeof(*mark));
+ spin_lock_init(&mark->lock);
+ atomic_set(&mark->refcnt, 1);
+ mark->free_mark = free_mark;
+}
+
+static int fsnotify_mark_destroy(void *ignored)
+{
+ struct fsnotify_mark *mark, *next;
+ LIST_HEAD(private_destroy_list);
+
+ for (;;) {
+ spin_lock(&destroy_lock);
+ /* exchange the list head */
+ list_replace_init(&destroy_list, &private_destroy_list);
+ spin_unlock(&destroy_lock);
+
+ synchronize_srcu(&fsnotify_mark_srcu);
+
+ list_for_each_entry_safe(mark, next, &private_destroy_list, destroy_list) {
+ list_del_init(&mark->destroy_list);
+ fsnotify_put_mark(mark);
+ }
+
+ wait_event_interruptible(destroy_waitq, !list_empty(&destroy_list));
+ }
+
+ return 0;
+}
+
+static int __init fsnotify_mark_init(void)
+{
+ struct task_struct *thread;
+
+ thread = kthread_run(fsnotify_mark_destroy, NULL,
+ "fsnotify_mark");
+ if (IS_ERR(thread))
+ panic("unable to start fsnotify mark destruction thread.");
+
+ return 0;
+}
+device_initcall(fsnotify_mark_init);
diff --git a/fs/notify/notification.c b/fs/notify/notification.c
index b8bf53b..d6c435a 100644
--- a/fs/notify/notification.c
+++ b/fs/notify/notification.c
@@ -31,6 +31,7 @@
* allocated and used.
*/
+#include <linux/file.h>
#include <linux/fs.h>
#include <linux/init.h>
#include <linux/kernel.h>
@@ -56,7 +57,7 @@
* it is needed. It's refcnt is set 1 at kernel init time and will never
* get set to 0 so it will never get 'freed'
*/
-static struct fsnotify_event q_overflow_event;
+static struct fsnotify_event *q_overflow_event;
static atomic_t fsnotify_sync_cookie = ATOMIC_INIT(0);
/**
@@ -87,12 +88,15 @@
return;
if (atomic_dec_and_test(&event->refcnt)) {
- if (event->data_type == FSNOTIFY_EVENT_PATH)
- path_put(&event->path);
+ pr_debug("%s: event=%p\n", __func__, event);
+
+ if (event->data_type == FSNOTIFY_EVENT_FILE)
+ fput(event->file);
BUG_ON(!list_empty(&event->private_data_list));
kfree(event->file_name);
+ put_pid(event->tgid);
kmem_cache_free(fsnotify_event_cachep, event);
}
}
@@ -104,7 +108,8 @@
void fsnotify_destroy_event_holder(struct fsnotify_event_holder *holder)
{
- kmem_cache_free(fsnotify_event_holder_cachep, holder);
+ if (holder)
+ kmem_cache_free(fsnotify_event_holder_cachep, holder);
}
/*
@@ -129,53 +134,20 @@
}
/*
- * Check if 2 events contain the same information. We do not compare private data
- * but at this moment that isn't a problem for any know fsnotify listeners.
- */
-static bool event_compare(struct fsnotify_event *old, struct fsnotify_event *new)
-{
- if ((old->mask == new->mask) &&
- (old->to_tell == new->to_tell) &&
- (old->data_type == new->data_type) &&
- (old->name_len == new->name_len)) {
- switch (old->data_type) {
- case (FSNOTIFY_EVENT_INODE):
- /* remember, after old was put on the wait_q we aren't
- * allowed to look at the inode any more, only thing
- * left to check was if the file_name is the same */
- if (!old->name_len ||
- !strcmp(old->file_name, new->file_name))
- return true;
- break;
- case (FSNOTIFY_EVENT_PATH):
- if ((old->path.mnt == new->path.mnt) &&
- (old->path.dentry == new->path.dentry))
- return true;
- break;
- case (FSNOTIFY_EVENT_NONE):
- if (old->mask & FS_Q_OVERFLOW)
- return true;
- else if (old->mask & FS_IN_IGNORED)
- return false;
- return false;
- };
- }
- return false;
-}
-
-/*
* Add an event to the group notification queue. The group can later pull this
* event off the queue to deal with. If the event is successfully added to the
* group's notification queue, a reference is taken on event.
*/
-int fsnotify_add_notify_event(struct fsnotify_group *group, struct fsnotify_event *event,
- struct fsnotify_event_private_data *priv)
+struct fsnotify_event *fsnotify_add_notify_event(struct fsnotify_group *group, struct fsnotify_event *event,
+ struct fsnotify_event_private_data *priv,
+ struct fsnotify_event *(*merge)(struct list_head *,
+ struct fsnotify_event *))
{
+ struct fsnotify_event *return_event = NULL;
struct fsnotify_event_holder *holder = NULL;
struct list_head *list = &group->notification_list;
- struct fsnotify_event_holder *last_holder;
- struct fsnotify_event *last_event;
- int ret = 0;
+
+ pr_debug("%s: group=%p event=%p priv=%p\n", __func__, group, event, priv);
/*
* There is one fsnotify_event_holder embedded inside each fsnotify_event.
@@ -189,18 +161,40 @@
alloc_holder:
holder = fsnotify_alloc_event_holder();
if (!holder)
- return -ENOMEM;
+ return ERR_PTR(-ENOMEM);
}
mutex_lock(&group->notification_mutex);
if (group->q_len >= group->max_events) {
- event = &q_overflow_event;
- ret = -EOVERFLOW;
+ event = q_overflow_event;
+
+ /*
+ * we need to return the overflow event
+ * which means we need a ref
+ */
+ fsnotify_get_event(event);
+ return_event = event;
+
/* sorry, no private data on the overflow event */
priv = NULL;
}
+ if (!list_empty(list) && merge) {
+ struct fsnotify_event *tmp;
+
+ tmp = merge(list, event);
+ if (tmp) {
+ mutex_unlock(&group->notification_mutex);
+
+ if (return_event)
+ fsnotify_put_event(return_event);
+ if (holder != &event->holder)
+ fsnotify_destroy_event_holder(holder);
+ return tmp;
+ }
+ }
+
spin_lock(&event->lock);
if (list_empty(&event->holder.event_list)) {
@@ -212,19 +206,13 @@
* event holder was used, go back and get a new one */
spin_unlock(&event->lock);
mutex_unlock(&group->notification_mutex);
- goto alloc_holder;
- }
- if (!list_empty(list)) {
- last_holder = list_entry(list->prev, struct fsnotify_event_holder, event_list);
- last_event = last_holder->event;
- if (event_compare(last_event, event)) {
- spin_unlock(&event->lock);
- mutex_unlock(&group->notification_mutex);
- if (holder != &event->holder)
- fsnotify_destroy_event_holder(holder);
- return -EEXIST;
+ if (return_event) {
+ fsnotify_put_event(return_event);
+ return_event = NULL;
}
+
+ goto alloc_holder;
}
group->q_len++;
@@ -238,7 +226,7 @@
mutex_unlock(&group->notification_mutex);
wake_up(&group->notification_waitq);
- return ret;
+ return return_event;
}
/*
@@ -253,6 +241,8 @@
BUG_ON(!mutex_is_locked(&group->notification_mutex));
+ pr_debug("%s: group=%p\n", __func__, group);
+
holder = list_first_entry(&group->notification_list, struct fsnotify_event_holder, event_list);
event = holder->event;
@@ -314,25 +304,82 @@
static void initialize_event(struct fsnotify_event *event)
{
- event->holder.event = NULL;
INIT_LIST_HEAD(&event->holder.event_list);
atomic_set(&event->refcnt, 1);
spin_lock_init(&event->lock);
- event->path.dentry = NULL;
- event->path.mnt = NULL;
- event->inode = NULL;
- event->data_type = FSNOTIFY_EVENT_NONE;
-
INIT_LIST_HEAD(&event->private_data_list);
+}
- event->to_tell = NULL;
+/*
+ * Caller damn well better be holding whatever mutex is protecting the
+ * old_holder->event_list and the new_event must be a clean event which
+ * cannot be found anywhere else in the kernel.
+ */
+int fsnotify_replace_event(struct fsnotify_event_holder *old_holder,
+ struct fsnotify_event *new_event)
+{
+ struct fsnotify_event *old_event = old_holder->event;
+ struct fsnotify_event_holder *new_holder = &new_event->holder;
- event->file_name = NULL;
- event->name_len = 0;
+ enum event_spinlock_class {
+ SPINLOCK_OLD,
+ SPINLOCK_NEW,
+ };
- event->sync_cookie = 0;
+ pr_debug("%s: old_event=%p new_event=%p\n", __func__, old_event, new_event);
+
+ /*
+ * if the new_event's embedded holder is in use someone
+ * screwed up and didn't give us a clean new event.
+ */
+ BUG_ON(!list_empty(&new_holder->event_list));
+
+ spin_lock_nested(&old_event->lock, SPINLOCK_OLD);
+ spin_lock_nested(&new_event->lock, SPINLOCK_NEW);
+
+ new_holder->event = new_event;
+ list_replace_init(&old_holder->event_list, &new_holder->event_list);
+
+ spin_unlock(&new_event->lock);
+ spin_unlock(&old_event->lock);
+
+ /* event == holder means we are referenced through the in event holder */
+ if (old_holder != &old_event->holder)
+ fsnotify_destroy_event_holder(old_holder);
+
+ fsnotify_get_event(new_event); /* on the list take reference */
+ fsnotify_put_event(old_event); /* off the list, drop reference */
+
+ return 0;
+}
+
+struct fsnotify_event *fsnotify_clone_event(struct fsnotify_event *old_event)
+{
+ struct fsnotify_event *event;
+
+ event = kmem_cache_alloc(fsnotify_event_cachep, GFP_KERNEL);
+ if (!event)
+ return NULL;
+
+ pr_debug("%s: old_event=%p new_event=%p\n", __func__, old_event, event);
+
+ memcpy(event, old_event, sizeof(*event));
+ initialize_event(event);
+
+ if (event->name_len) {
+ event->file_name = kstrdup(old_event->file_name, GFP_KERNEL);
+ if (!event->file_name) {
+ kmem_cache_free(fsnotify_event_cachep, event);
+ return NULL;
+ }
+ }
+ event->tgid = get_pid(old_event->tgid);
+ if (event->data_type == FSNOTIFY_EVENT_FILE)
+ get_file(event->file);
+
+ return event;
}
/*
@@ -348,15 +395,18 @@
* @name the filename, if available
*/
struct fsnotify_event *fsnotify_create_event(struct inode *to_tell, __u32 mask, void *data,
- int data_type, const char *name, u32 cookie,
- gfp_t gfp)
+ int data_type, const unsigned char *name,
+ u32 cookie, gfp_t gfp)
{
struct fsnotify_event *event;
- event = kmem_cache_alloc(fsnotify_event_cachep, gfp);
+ event = kmem_cache_zalloc(fsnotify_event_cachep, gfp);
if (!event)
return NULL;
+ pr_debug("%s: event=%p to_tell=%p mask=%x data=%p data_type=%d\n",
+ __func__, event, to_tell, mask, data, data_type);
+
initialize_event(event);
if (name) {
@@ -368,35 +418,36 @@
event->name_len = strlen(event->file_name);
}
+ event->tgid = get_pid(task_tgid(current));
event->sync_cookie = cookie;
event->to_tell = to_tell;
+ event->data_type = data_type;
switch (data_type) {
case FSNOTIFY_EVENT_FILE: {
- struct file *file = data;
- struct path *path = &file->f_path;
- event->path.dentry = path->dentry;
- event->path.mnt = path->mnt;
- path_get(&event->path);
- event->data_type = FSNOTIFY_EVENT_PATH;
- break;
- }
- case FSNOTIFY_EVENT_PATH: {
- struct path *path = data;
- event->path.dentry = path->dentry;
- event->path.mnt = path->mnt;
- path_get(&event->path);
- event->data_type = FSNOTIFY_EVENT_PATH;
+ event->file = data;
+ /*
+ * if this file is about to disappear hold an extra reference
+ * until we return to __fput so we don't have to worry about
+ * future get/put destroying the file under us or generating
+ * additional events. Notice that we change f_mode without
+ * holding f_lock. This is safe since this is the only possible
+ * reference to this object in the kernel (it was about to be
+ * freed, remember?)
+ */
+ if (!atomic_long_read(&event->file->f_count)) {
+ event->file->f_mode |= FMODE_NONOTIFY;
+ get_file(event->file);
+ }
+ get_file(event->file);
break;
}
case FSNOTIFY_EVENT_INODE:
event->inode = data;
- event->data_type = FSNOTIFY_EVENT_INODE;
break;
case FSNOTIFY_EVENT_NONE:
event->inode = NULL;
- event->path.dentry = NULL;
- event->path.mnt = NULL;
+ event->file = NULL;
break;
default:
BUG();
@@ -412,8 +463,11 @@
fsnotify_event_cachep = KMEM_CACHE(fsnotify_event, SLAB_PANIC);
fsnotify_event_holder_cachep = KMEM_CACHE(fsnotify_event_holder, SLAB_PANIC);
- initialize_event(&q_overflow_event);
- q_overflow_event.mask = FS_Q_OVERFLOW;
+ q_overflow_event = fsnotify_create_event(NULL, FS_Q_OVERFLOW, NULL,
+ FSNOTIFY_EVENT_NONE, NULL, 0,
+ GFP_KERNEL);
+ if (!q_overflow_event)
+ panic("unable to allocate fsnotify q_overflow_event\n");
return 0;
}
diff --git a/fs/notify/vfsmount_mark.c b/fs/notify/vfsmount_mark.c
new file mode 100644
index 0000000..56772b5
--- /dev/null
+++ b/fs/notify/vfsmount_mark.c
@@ -0,0 +1,187 @@
+/*
+ * Copyright (C) 2008 Red Hat, Inc., Eric Paris <eparis@redhat.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING. If not, write to
+ * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <linux/fs.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/mount.h>
+#include <linux/mutex.h>
+#include <linux/spinlock.h>
+#include <linux/writeback.h> /* for inode_lock */
+
+#include <asm/atomic.h>
+
+#include <linux/fsnotify_backend.h>
+#include "fsnotify.h"
+
+void fsnotify_clear_marks_by_mount(struct vfsmount *mnt)
+{
+ struct fsnotify_mark *mark, *lmark;
+ struct hlist_node *pos, *n;
+ LIST_HEAD(free_list);
+
+ spin_lock(&mnt->mnt_root->d_lock);
+ hlist_for_each_entry_safe(mark, pos, n, &mnt->mnt_fsnotify_marks, m.m_list) {
+ list_add(&mark->m.free_m_list, &free_list);
+ hlist_del_init_rcu(&mark->m.m_list);
+ fsnotify_get_mark(mark);
+ }
+ spin_unlock(&mnt->mnt_root->d_lock);
+
+ list_for_each_entry_safe(mark, lmark, &free_list, m.free_m_list) {
+ fsnotify_destroy_mark(mark);
+ fsnotify_put_mark(mark);
+ }
+}
+
+void fsnotify_clear_vfsmount_marks_by_group(struct fsnotify_group *group)
+{
+ fsnotify_clear_marks_by_group_flags(group, FSNOTIFY_MARK_FLAG_VFSMOUNT);
+}
+
+/*
+ * Recalculate the mask of events relevant to a given vfsmount locked.
+ */
+static void fsnotify_recalc_vfsmount_mask_locked(struct vfsmount *mnt)
+{
+ struct fsnotify_mark *mark;
+ struct hlist_node *pos;
+ __u32 new_mask = 0;
+
+ assert_spin_locked(&mnt->mnt_root->d_lock);
+
+ hlist_for_each_entry(mark, pos, &mnt->mnt_fsnotify_marks, m.m_list)
+ new_mask |= mark->mask;
+ mnt->mnt_fsnotify_mask = new_mask;
+}
+
+/*
+ * Recalculate the mnt->mnt_fsnotify_mask, or the mask of all FS_* event types
+ * any notifier is interested in hearing for this mount point
+ */
+void fsnotify_recalc_vfsmount_mask(struct vfsmount *mnt)
+{
+ spin_lock(&mnt->mnt_root->d_lock);
+ fsnotify_recalc_vfsmount_mask_locked(mnt);
+ spin_unlock(&mnt->mnt_root->d_lock);
+}
+
+void fsnotify_destroy_vfsmount_mark(struct fsnotify_mark *mark)
+{
+ struct vfsmount *mnt = mark->m.mnt;
+
+ assert_spin_locked(&mark->lock);
+ assert_spin_locked(&mark->group->mark_lock);
+
+ spin_lock(&mnt->mnt_root->d_lock);
+
+ hlist_del_init_rcu(&mark->m.m_list);
+ mark->m.mnt = NULL;
+
+ fsnotify_recalc_vfsmount_mask_locked(mnt);
+
+ spin_unlock(&mnt->mnt_root->d_lock);
+}
+
+static struct fsnotify_mark *fsnotify_find_vfsmount_mark_locked(struct fsnotify_group *group,
+ struct vfsmount *mnt)
+{
+ struct fsnotify_mark *mark;
+ struct hlist_node *pos;
+
+ assert_spin_locked(&mnt->mnt_root->d_lock);
+
+ hlist_for_each_entry(mark, pos, &mnt->mnt_fsnotify_marks, m.m_list) {
+ if (mark->group == group) {
+ fsnotify_get_mark(mark);
+ return mark;
+ }
+ }
+ return NULL;
+}
+
+/*
+ * given a group and vfsmount, find the mark associated with that combination.
+ * if found take a reference to that mark and return it, else return NULL
+ */
+struct fsnotify_mark *fsnotify_find_vfsmount_mark(struct fsnotify_group *group,
+ struct vfsmount *mnt)
+{
+ struct fsnotify_mark *mark;
+
+ spin_lock(&mnt->mnt_root->d_lock);
+ mark = fsnotify_find_vfsmount_mark_locked(group, mnt);
+ spin_unlock(&mnt->mnt_root->d_lock);
+
+ return mark;
+}
+
+/*
+ * Attach an initialized mark to a given group and vfsmount.
+ * These marks may be used for the fsnotify backend to determine which
+ * event types should be delivered to which groups.
+ */
+int fsnotify_add_vfsmount_mark(struct fsnotify_mark *mark,
+ struct fsnotify_group *group, struct vfsmount *mnt,
+ int allow_dups)
+{
+ struct fsnotify_mark *lmark;
+ struct hlist_node *node, *last = NULL;
+ int ret = 0;
+
+ mark->flags |= FSNOTIFY_MARK_FLAG_VFSMOUNT;
+
+ assert_spin_locked(&mark->lock);
+ assert_spin_locked(&group->mark_lock);
+
+ spin_lock(&mnt->mnt_root->d_lock);
+
+ mark->m.mnt = mnt;
+
+ /* is mark the first mark? */
+ if (hlist_empty(&mnt->mnt_fsnotify_marks)) {
+ hlist_add_head_rcu(&mark->m.m_list, &mnt->mnt_fsnotify_marks);
+ goto out;
+ }
+
+ /* should mark be in the middle of the current list? */
+ hlist_for_each_entry(lmark, node, &mnt->mnt_fsnotify_marks, m.m_list) {
+ last = node;
+
+ if ((lmark->group == group) && !allow_dups) {
+ ret = -EEXIST;
+ goto out;
+ }
+
+ if (mark->group < lmark->group)
+ continue;
+
+ hlist_add_before_rcu(&mark->m.m_list, &lmark->m.m_list);
+ goto out;
+ }
+
+ BUG_ON(last == NULL);
+ /* mark should be the last entry. last is the current last entry */
+ hlist_add_after_rcu(last, &mark->m.m_list);
+out:
+ fsnotify_recalc_vfsmount_mask_locked(mnt);
+ spin_unlock(&mnt->mnt_root->d_lock);
+
+ return ret;
+}
diff --git a/fs/ntfs/inode.c b/fs/ntfs/inode.c
index 4b57fb1..93622b1 100644
--- a/fs/ntfs/inode.c
+++ b/fs/ntfs/inode.c
@@ -2238,7 +2238,7 @@
}
/**
- * ntfs_clear_big_inode - clean up the ntfs specific part of an inode
+ * ntfs_evict_big_inode - clean up the ntfs specific part of an inode
* @vi: vfs inode pending annihilation
*
* When the VFS is going to remove an inode from memory, ntfs_clear_big_inode()
@@ -2247,10 +2247,13 @@
*
* If the MFT record is dirty, we commit it before doing anything else.
*/
-void ntfs_clear_big_inode(struct inode *vi)
+void ntfs_evict_big_inode(struct inode *vi)
{
ntfs_inode *ni = NTFS_I(vi);
+ truncate_inode_pages(&vi->i_data, 0);
+ end_writeback(vi);
+
#ifdef NTFS_RW
if (NInoDirty(ni)) {
bool was_bad = (is_bad_inode(vi));
@@ -2879,9 +2882,6 @@
*
* Called with ->i_mutex held. For the ATTR_SIZE (i.e. ->truncate) case, also
* called with ->i_alloc_sem held for writing.
- *
- * Basically this is a copy of generic notify_change() and inode_setattr()
- * functionality, except we intercept and abort changes in i_size.
*/
int ntfs_setattr(struct dentry *dentry, struct iattr *attr)
{
diff --git a/fs/ntfs/inode.h b/fs/ntfs/inode.h
index 9a11354..2dabf81 100644
--- a/fs/ntfs/inode.h
+++ b/fs/ntfs/inode.h
@@ -279,7 +279,7 @@
extern struct inode *ntfs_alloc_big_inode(struct super_block *sb);
extern void ntfs_destroy_big_inode(struct inode *inode);
-extern void ntfs_clear_big_inode(struct inode *vi);
+extern void ntfs_evict_big_inode(struct inode *vi);
extern void __ntfs_init_inode(struct super_block *sb, ntfs_inode *ni);
diff --git a/fs/ntfs/super.c b/fs/ntfs/super.c
index 0de1db6..5128061 100644
--- a/fs/ntfs/super.c
+++ b/fs/ntfs/super.c
@@ -2700,7 +2700,7 @@
.put_super = ntfs_put_super, /* Syscall: umount. */
.statfs = ntfs_statfs, /* Syscall: statfs */
.remount_fs = ntfs_remount, /* Syscall: mount -o remount. */
- .clear_inode = ntfs_clear_big_inode, /* VFS: Called when an inode is
+ .evict_inode = ntfs_evict_big_inode, /* VFS: Called when an inode is
removed from memory. */
//.umount_begin = NULL, /* Forced umount. */
.show_options = ntfs_show_options, /* Show mount options in
diff --git a/fs/ocfs2/aops.c b/fs/ocfs2/aops.c
index 96337a4..0de69c9 100644
--- a/fs/ocfs2/aops.c
+++ b/fs/ocfs2/aops.c
@@ -643,11 +643,10 @@
if (i_size_read(inode) <= offset)
return 0;
- ret = blockdev_direct_IO_no_locking(rw, iocb, inode,
- inode->i_sb->s_bdev, iov, offset,
- nr_segs,
- ocfs2_direct_IO_get_blocks,
- ocfs2_dio_end_io);
+ ret = __blockdev_direct_IO(rw, iocb, inode, inode->i_sb->s_bdev,
+ iov, offset, nr_segs,
+ ocfs2_direct_IO_get_blocks,
+ ocfs2_dio_end_io, NULL, 0);
mlog_exit(ret);
return ret;
diff --git a/fs/ocfs2/dlmfs/dlmfs.c b/fs/ocfs2/dlmfs/dlmfs.c
index bef34d0..c2903b8 100644
--- a/fs/ocfs2/dlmfs/dlmfs.c
+++ b/fs/ocfs2/dlmfs/dlmfs.c
@@ -213,10 +213,12 @@
attr->ia_valid &= ~ATTR_SIZE;
error = inode_change_ok(inode, attr);
- if (!error)
- error = inode_setattr(inode, attr);
+ if (error)
+ return error;
- return error;
+ setattr_copy(inode, attr);
+ mark_inode_dirty(inode);
+ return 0;
}
static unsigned int dlmfs_file_poll(struct file *file, poll_table *wait)
@@ -354,13 +356,12 @@
kmem_cache_free(dlmfs_inode_cache, DLMFS_I(inode));
}
-static void dlmfs_clear_inode(struct inode *inode)
+static void dlmfs_evict_inode(struct inode *inode)
{
int status;
struct dlmfs_inode_private *ip;
- if (!inode)
- return;
+ end_writeback(inode);
mlog(0, "inode %lu\n", inode->i_ino);
@@ -630,7 +631,7 @@
.statfs = simple_statfs,
.alloc_inode = dlmfs_alloc_inode,
.destroy_inode = dlmfs_destroy_inode,
- .clear_inode = dlmfs_clear_inode,
+ .evict_inode = dlmfs_evict_inode,
.drop_inode = generic_delete_inode,
};
diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c
index 2b10b36..81296b4 100644
--- a/fs/ocfs2/file.c
+++ b/fs/ocfs2/file.c
@@ -1233,18 +1233,26 @@
}
/*
- * This will intentionally not wind up calling simple_setsize(),
+ * This will intentionally not wind up calling truncate_setsize(),
* since all the work for a size change has been done above.
* Otherwise, we could get into problems with truncate as
* ip_alloc_sem is used there to protect against i_size
* changes.
+ *
+ * XXX: this means the conditional below can probably be removed.
*/
- status = inode_setattr(inode, attr);
- if (status < 0) {
- mlog_errno(status);
- goto bail_commit;
+ if ((attr->ia_valid & ATTR_SIZE) &&
+ attr->ia_size != i_size_read(inode)) {
+ status = vmtruncate(inode, attr->ia_size);
+ if (status) {
+ mlog_errno(status);
+ goto bail_commit;
+ }
}
+ setattr_copy(inode, attr);
+ mark_inode_dirty(inode);
+
status = ocfs2_mark_inode_dirty(handle, inode, bh);
if (status < 0)
mlog_errno(status);
@@ -2300,12 +2308,12 @@
* blocks outside i_size. Trim these off again.
* Don't need i_size_read because we hold i_mutex.
*
- * XXX(hch): this looks buggy because ocfs2 did not
+ * XXX(truncate): this looks buggy because ocfs2 did not
* actually implement ->truncate. Take a look at
* the new truncate sequence and update this accordingly
*/
if (*ppos + count > inode->i_size)
- simple_setsize(inode, inode->i_size);
+ truncate_setsize(inode, inode->i_size);
ret = written;
goto out_dio;
}
diff --git a/fs/ocfs2/inode.c b/fs/ocfs2/inode.c
index abb0a95..0492464 100644
--- a/fs/ocfs2/inode.c
+++ b/fs/ocfs2/inode.c
@@ -969,7 +969,7 @@
truncate_inode_pages(&inode->i_data, 0);
}
-void ocfs2_delete_inode(struct inode *inode)
+static void ocfs2_delete_inode(struct inode *inode)
{
int wipe, status;
sigset_t oldset;
@@ -1075,20 +1075,17 @@
bail_unblock:
ocfs2_unblock_signals(&oldset);
bail:
- clear_inode(inode);
mlog_exit_void();
}
-void ocfs2_clear_inode(struct inode *inode)
+static void ocfs2_clear_inode(struct inode *inode)
{
int status;
struct ocfs2_inode_info *oi = OCFS2_I(inode);
mlog_entry_void();
- if (!inode)
- goto bail;
-
+ end_writeback(inode);
mlog(0, "Clearing inode: %llu, nlink = %u\n",
(unsigned long long)OCFS2_I(inode)->ip_blkno, inode->i_nlink);
@@ -1180,16 +1177,27 @@
jbd2_journal_release_jbd_inode(OCFS2_SB(inode->i_sb)->journal->j_journal,
&oi->ip_jinode);
-bail:
mlog_exit_void();
}
+void ocfs2_evict_inode(struct inode *inode)
+{
+ if (!inode->i_nlink ||
+ (OCFS2_I(inode)->ip_flags & OCFS2_INODE_MAYBE_ORPHANED)) {
+ ocfs2_delete_inode(inode);
+ } else {
+ truncate_inode_pages(&inode->i_data, 0);
+ }
+ ocfs2_clear_inode(inode);
+}
+
/* Called under inode_lock, with no more references on the
* struct inode, so it's safe here to check the flags field
* and to manipulate i_nlink without any other locks. */
-void ocfs2_drop_inode(struct inode *inode)
+int ocfs2_drop_inode(struct inode *inode)
{
struct ocfs2_inode_info *oi = OCFS2_I(inode);
+ int res;
mlog_entry_void();
@@ -1197,11 +1205,12 @@
(unsigned long long)oi->ip_blkno, inode->i_nlink, oi->ip_flags);
if (oi->ip_flags & OCFS2_INODE_MAYBE_ORPHANED)
- generic_delete_inode(inode);
+ res = 1;
else
- generic_drop_inode(inode);
+ res = generic_drop_inode(inode);
mlog_exit_void();
+ return res;
}
/*
diff --git a/fs/ocfs2/inode.h b/fs/ocfs2/inode.h
index 9f5f5fc..6de5a86 100644
--- a/fs/ocfs2/inode.h
+++ b/fs/ocfs2/inode.h
@@ -123,9 +123,8 @@
return &OCFS2_I(inode)->ip_metadata_cache;
}
-void ocfs2_clear_inode(struct inode *inode);
-void ocfs2_delete_inode(struct inode *inode);
-void ocfs2_drop_inode(struct inode *inode);
+void ocfs2_evict_inode(struct inode *inode);
+int ocfs2_drop_inode(struct inode *inode);
/* Flags for ocfs2_iget() */
#define OCFS2_FI_FLAG_SYSFILE 0x1
diff --git a/fs/ocfs2/journal.c b/fs/ocfs2/journal.c
index 625de9d..9b57c03 100644
--- a/fs/ocfs2/journal.c
+++ b/fs/ocfs2/journal.c
@@ -760,13 +760,13 @@
if (osb->osb_commit_interval)
commit_interval = osb->osb_commit_interval;
- spin_lock(&journal->j_state_lock);
+ write_lock(&journal->j_state_lock);
journal->j_commit_interval = commit_interval;
if (osb->s_mount_opt & OCFS2_MOUNT_BARRIER)
journal->j_flags |= JBD2_BARRIER;
else
journal->j_flags &= ~JBD2_BARRIER;
- spin_unlock(&journal->j_state_lock);
+ write_unlock(&journal->j_state_lock);
}
int ocfs2_journal_init(struct ocfs2_journal *journal, int *dirty)
diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c
index 03a799f..fa1be1b 100644
--- a/fs/ocfs2/super.c
+++ b/fs/ocfs2/super.c
@@ -145,8 +145,7 @@
.alloc_inode = ocfs2_alloc_inode,
.destroy_inode = ocfs2_destroy_inode,
.drop_inode = ocfs2_drop_inode,
- .clear_inode = ocfs2_clear_inode,
- .delete_inode = ocfs2_delete_inode,
+ .evict_inode = ocfs2_evict_inode,
.sync_fs = ocfs2_sync_fs,
.put_super = ocfs2_put_super,
.remount_fs = ocfs2_remount,
diff --git a/fs/omfs/dir.c b/fs/omfs/dir.c
index b42d624..393f3f6 100644
--- a/fs/omfs/dir.c
+++ b/fs/omfs/dir.c
@@ -25,11 +25,10 @@
const char *name, int namelen, int *ofs)
{
int nbuckets = (dir->i_size - OMFS_DIR_START)/8;
- int block = clus_to_blk(OMFS_SB(dir->i_sb), dir->i_ino);
int bucket = omfs_hash(name, namelen, nbuckets);
*ofs = OMFS_DIR_START + bucket * 8;
- return sb_bread(dir->i_sb, block);
+ return omfs_bread(dir->i_sb, dir->i_ino);
}
static struct buffer_head *omfs_scan_list(struct inode *dir, u64 block,
@@ -42,8 +41,7 @@
*prev_block = ~0;
while (block != ~0) {
- bh = sb_bread(dir->i_sb,
- clus_to_blk(OMFS_SB(dir->i_sb), block));
+ bh = omfs_bread(dir->i_sb, block);
if (!bh) {
err = -EIO;
goto err;
@@ -86,11 +84,10 @@
int omfs_make_empty(struct inode *inode, struct super_block *sb)
{
struct omfs_sb_info *sbi = OMFS_SB(sb);
- int block = clus_to_blk(sbi, inode->i_ino);
struct buffer_head *bh;
struct omfs_inode *oi;
- bh = sb_bread(sb, block);
+ bh = omfs_bread(sb, inode->i_ino);
if (!bh)
return -ENOMEM;
@@ -134,7 +131,7 @@
brelse(bh);
/* now set the sibling and parent pointers on the new inode */
- bh = sb_bread(dir->i_sb, clus_to_blk(OMFS_SB(dir->i_sb), inode->i_ino));
+ bh = omfs_bread(dir->i_sb, inode->i_ino);
if (!bh)
goto out;
@@ -190,8 +187,7 @@
if (prev != ~0) {
/* found in middle of list, get list ptr */
brelse(bh);
- bh = sb_bread(dir->i_sb,
- clus_to_blk(OMFS_SB(dir->i_sb), prev));
+ bh = omfs_bread(dir->i_sb, prev);
if (!bh)
goto out;
@@ -224,8 +220,7 @@
u64 *ptr;
int i;
- bh = sb_bread(inode->i_sb, clus_to_blk(OMFS_SB(inode->i_sb),
- inode->i_ino));
+ bh = omfs_bread(inode->i_sb, inode->i_ino);
if (!bh)
return 0;
@@ -353,8 +348,7 @@
/* follow chain in this bucket */
while (fsblock != ~0) {
- bh = sb_bread(dir->i_sb, clus_to_blk(OMFS_SB(dir->i_sb),
- fsblock));
+ bh = omfs_bread(dir->i_sb, fsblock);
if (!bh)
goto out;
@@ -466,7 +460,7 @@
hchain = (filp->f_pos >> 20) - 1;
hindex = filp->f_pos & 0xfffff;
- bh = sb_bread(dir->i_sb, clus_to_blk(OMFS_SB(dir->i_sb), dir->i_ino));
+ bh = omfs_bread(dir->i_sb, dir->i_ino);
if (!bh)
goto out;
diff --git a/fs/omfs/file.c b/fs/omfs/file.c
index 6e7a329..8a6d34f 100644
--- a/fs/omfs/file.c
+++ b/fs/omfs/file.c
@@ -50,7 +50,7 @@
if (inode->i_size != 0)
goto out;
- bh = sb_bread(inode->i_sb, clus_to_blk(sbi, next));
+ bh = omfs_bread(inode->i_sb, next);
if (!bh)
goto out;
@@ -90,7 +90,7 @@
if (next == ~0)
break;
- bh = sb_bread(inode->i_sb, clus_to_blk(sbi, next));
+ bh = omfs_bread(inode->i_sb, next);
if (!bh)
goto out;
oe = (struct omfs_extent *) (&bh->b_data[OMFS_EXTENT_CONT]);
@@ -222,7 +222,7 @@
struct buffer_head *bh;
sector_t next, offset;
int ret;
- u64 new_block;
+ u64 uninitialized_var(new_block);
u32 max_extents;
int extent_count;
struct omfs_extent *oe;
@@ -232,7 +232,7 @@
int remain;
ret = -EIO;
- bh = sb_bread(inode->i_sb, clus_to_blk(sbi, inode->i_ino));
+ bh = omfs_bread(inode->i_sb, inode->i_ino);
if (!bh)
goto out;
@@ -265,7 +265,7 @@
break;
brelse(bh);
- bh = sb_bread(inode->i_sb, clus_to_blk(sbi, next));
+ bh = omfs_bread(inode->i_sb, next);
if (!bh)
goto out;
oe = (struct omfs_extent *) (&bh->b_data[OMFS_EXTENT_CONT]);
@@ -312,9 +312,17 @@
loff_t pos, unsigned len, unsigned flags,
struct page **pagep, void **fsdata)
{
- *pagep = NULL;
- return block_write_begin(file, mapping, pos, len, flags,
- pagep, fsdata, omfs_get_block);
+ int ret;
+
+ ret = block_write_begin(mapping, pos, len, flags, pagep,
+ omfs_get_block);
+ if (unlikely(ret)) {
+ loff_t isize = mapping->host->i_size;
+ if (pos + len > isize)
+ vmtruncate(mapping->host, isize);
+ }
+
+ return ret;
}
static sector_t omfs_bmap(struct address_space *mapping, sector_t block)
@@ -333,7 +341,29 @@
.splice_read = generic_file_splice_read,
};
+static int omfs_setattr(struct dentry *dentry, struct iattr *attr)
+{
+ struct inode *inode = dentry->d_inode;
+ int error;
+
+ error = inode_change_ok(inode, attr);
+ if (error)
+ return error;
+
+ if ((attr->ia_valid & ATTR_SIZE) &&
+ attr->ia_size != i_size_read(inode)) {
+ error = vmtruncate(inode, attr->ia_size);
+ if (error)
+ return error;
+ }
+
+ setattr_copy(inode, attr);
+ mark_inode_dirty(inode);
+ return 0;
+}
+
const struct inode_operations omfs_file_inops = {
+ .setattr = omfs_setattr,
.truncate = omfs_truncate
};
diff --git a/fs/omfs/inode.c b/fs/omfs/inode.c
index 089839a..14a2286 100644
--- a/fs/omfs/inode.c
+++ b/fs/omfs/inode.c
@@ -19,6 +19,15 @@
MODULE_DESCRIPTION("OMFS (ReplayTV/Karma) Filesystem for Linux");
MODULE_LICENSE("GPL");
+struct buffer_head *omfs_bread(struct super_block *sb, sector_t block)
+{
+ struct omfs_sb_info *sbi = OMFS_SB(sb);
+ if (block >= sbi->s_num_blocks)
+ return NULL;
+
+ return sb_bread(sb, clus_to_blk(sbi, block));
+}
+
struct inode *omfs_new_inode(struct inode *dir, int mode)
{
struct inode *inode;
@@ -93,15 +102,13 @@
struct omfs_inode *oi;
struct omfs_sb_info *sbi = OMFS_SB(inode->i_sb);
struct buffer_head *bh, *bh2;
- unsigned int block;
u64 ctime;
int i;
int ret = -EIO;
int sync_failed = 0;
/* get current inode since we may have written sibling ptrs etc. */
- block = clus_to_blk(sbi, inode->i_ino);
- bh = sb_bread(inode->i_sb, block);
+ bh = omfs_bread(inode->i_sb, inode->i_ino);
if (!bh)
goto out;
@@ -140,8 +147,7 @@
/* if mirroring writes, copy to next fsblock */
for (i = 1; i < sbi->s_mirrors; i++) {
- bh2 = sb_bread(inode->i_sb, block + i *
- (sbi->s_blocksize / sbi->s_sys_blocksize));
+ bh2 = omfs_bread(inode->i_sb, inode->i_ino + i);
if (!bh2)
goto out_brelse;
@@ -175,9 +181,13 @@
* called when an entry is deleted, need to clear the bits in the
* bitmaps.
*/
-static void omfs_delete_inode(struct inode *inode)
+static void omfs_evict_inode(struct inode *inode)
{
truncate_inode_pages(&inode->i_data, 0);
+ end_writeback(inode);
+
+ if (inode->i_nlink)
+ return;
if (S_ISREG(inode->i_mode)) {
inode->i_size = 0;
@@ -185,7 +195,6 @@
}
omfs_clear_range(inode->i_sb, inode->i_ino, 2);
- clear_inode(inode);
}
struct inode *omfs_iget(struct super_block *sb, ino_t ino)
@@ -193,7 +202,6 @@
struct omfs_sb_info *sbi = OMFS_SB(sb);
struct omfs_inode *oi;
struct buffer_head *bh;
- unsigned int block;
u64 ctime;
unsigned long nsecs;
struct inode *inode;
@@ -204,8 +212,7 @@
if (!(inode->i_state & I_NEW))
return inode;
- block = clus_to_blk(sbi, ino);
- bh = sb_bread(inode->i_sb, block);
+ bh = omfs_bread(inode->i_sb, ino);
if (!bh)
goto iget_failed;
@@ -284,7 +291,7 @@
static const struct super_operations omfs_sops = {
.write_inode = omfs_write_inode,
- .delete_inode = omfs_delete_inode,
+ .evict_inode = omfs_evict_inode,
.put_super = omfs_put_super,
.statfs = omfs_statfs,
.show_options = generic_show_options,
@@ -319,6 +326,9 @@
goto nomem;
block = clus_to_blk(sbi, sbi->s_bitmap_ino);
+ if (block >= sbi->s_num_blocks)
+ goto nomem;
+
ptr = sbi->s_imap;
for (count = bitmap_size; count > 0; count -= sb->s_blocksize) {
bh = sb_bread(sb, block++);
@@ -417,7 +427,6 @@
struct omfs_root_block *omfs_rb;
struct omfs_sb_info *sbi;
struct inode *root;
- sector_t start;
int ret = -EINVAL;
save_mount_options(sb, (char *) data);
@@ -486,8 +495,7 @@
sbi->s_block_shift = get_bitmask_order(sbi->s_blocksize) -
get_bitmask_order(sbi->s_sys_blocksize);
- start = clus_to_blk(sbi, be64_to_cpu(omfs_sb->s_root_block));
- bh2 = sb_bread(sb, start);
+ bh2 = omfs_bread(sb, be64_to_cpu(omfs_sb->s_root_block));
if (!bh2)
goto out_brelse_bh;
@@ -504,6 +512,21 @@
goto out_brelse_bh2;
}
+ if (sbi->s_bitmap_ino != ~0ULL &&
+ sbi->s_bitmap_ino > sbi->s_num_blocks) {
+ printk(KERN_ERR "omfs: free space bitmap location is corrupt "
+ "(%llx, total blocks %llx)\n",
+ (unsigned long long) sbi->s_bitmap_ino,
+ (unsigned long long) sbi->s_num_blocks);
+ goto out_brelse_bh2;
+ }
+ if (sbi->s_clustersize < 1 ||
+ sbi->s_clustersize > OMFS_MAX_CLUSTER_SIZE) {
+ printk(KERN_ERR "omfs: cluster size out of range (%d)",
+ sbi->s_clustersize);
+ goto out_brelse_bh2;
+ }
+
ret = omfs_get_imap(sb);
if (ret)
goto out_brelse_bh2;
@@ -529,6 +552,8 @@
out_brelse_bh:
brelse(bh);
end:
+ if (ret)
+ kfree(sbi);
return ret;
}
diff --git a/fs/omfs/omfs.h b/fs/omfs/omfs.h
index ebe2fdb..7d414fe 100644
--- a/fs/omfs/omfs.h
+++ b/fs/omfs/omfs.h
@@ -58,6 +58,7 @@
extern int omfs_shrink_inode(struct inode *inode);
/* inode.c */
+extern struct buffer_head *omfs_bread(struct super_block *sb, sector_t block);
extern struct inode *omfs_iget(struct super_block *sb, ino_t inode);
extern struct inode *omfs_new_inode(struct inode *dir, int mode);
extern int omfs_reserve_block(struct super_block *sb, sector_t block);
diff --git a/fs/omfs/omfs_fs.h b/fs/omfs/omfs_fs.h
index 12cca24..ee5e432 100644
--- a/fs/omfs/omfs_fs.h
+++ b/fs/omfs/omfs_fs.h
@@ -17,6 +17,7 @@
#define OMFS_EXTENT_CONT 0x40
#define OMFS_XOR_COUNT 19
#define OMFS_MAX_BLOCK_SIZE 8192
+#define OMFS_MAX_CLUSTER_SIZE 8
struct omfs_super_block {
char s_fill1[256];
diff --git a/fs/open.c b/fs/open.c
index 0d1fa3d..630715f 100644
--- a/fs/open.c
+++ b/fs/open.c
@@ -29,6 +29,7 @@
#include <linux/falloc.h>
#include <linux/fs_struct.h>
#include <linux/ima.h>
+#include <linux/dnotify.h>
#include "internal.h"
@@ -887,7 +888,7 @@
put_unused_fd(fd);
fd = PTR_ERR(f);
} else {
- fsnotify_open(f->f_path.dentry);
+ fsnotify_open(f);
fd_install(fd, f);
}
}
@@ -1030,7 +1031,9 @@
/*
* This is used by subsystems that don't want seekable
- * file descriptors
+ * file descriptors. The function is not supposed to ever fail, the only
+ * reason it returns an 'int' and not 'void' is so that it can be plugged
+ * directly into file_operations structure.
*/
int nonseekable_open(struct inode *inode, struct file *filp)
{
diff --git a/fs/partitions/acorn.c b/fs/partitions/acorn.c
index 6921e78..fbeb697 100644
--- a/fs/partitions/acorn.c
+++ b/fs/partitions/acorn.c
@@ -45,8 +45,11 @@
nr_sects = (le32_to_cpu(dr->disc_size_high) << 23) |
(le32_to_cpu(dr->disc_size) >> 9);
- if (name)
- printk(" [%s]", name);
+ if (name) {
+ strlcat(state->pp_buf, " [", PAGE_SIZE);
+ strlcat(state->pp_buf, name, PAGE_SIZE);
+ strlcat(state->pp_buf, "]", PAGE_SIZE);
+ }
put_partition(state, slot, first_sector, nr_sects);
return dr;
}
@@ -81,14 +84,14 @@
if (!rr)
return -1;
- printk(" [RISCiX]");
+ strlcat(state->pp_buf, " [RISCiX]", PAGE_SIZE);
if (rr->magic == RISCIX_MAGIC) {
unsigned long size = nr_sects > 2 ? 2 : nr_sects;
int part;
- printk(" <");
+ strlcat(state->pp_buf, " <", PAGE_SIZE);
put_partition(state, slot++, first_sect, size);
for (part = 0; part < 8; part++) {
@@ -97,11 +100,13 @@
put_partition(state, slot++,
le32_to_cpu(rr->part[part].start),
le32_to_cpu(rr->part[part].length));
- printk("(%s)", rr->part[part].name);
+ strlcat(state->pp_buf, "(", PAGE_SIZE);
+ strlcat(state->pp_buf, rr->part[part].name, PAGE_SIZE);
+ strlcat(state->pp_buf, ")", PAGE_SIZE);
}
}
- printk(" >\n");
+ strlcat(state->pp_buf, " >\n", PAGE_SIZE);
} else {
put_partition(state, slot++, first_sect, nr_sects);
}
@@ -131,7 +136,7 @@
struct linux_part *linuxp;
unsigned long size = nr_sects > 2 ? 2 : nr_sects;
- printk(" [Linux]");
+ strlcat(state->pp_buf, " [Linux]", PAGE_SIZE);
put_partition(state, slot++, first_sect, size);
@@ -139,7 +144,7 @@
if (!linuxp)
return -1;
- printk(" <");
+ strlcat(state->pp_buf, " <", PAGE_SIZE);
while (linuxp->magic == cpu_to_le32(LINUX_NATIVE_MAGIC) ||
linuxp->magic == cpu_to_le32(LINUX_SWAP_MAGIC)) {
if (slot == state->limit)
@@ -149,7 +154,7 @@
le32_to_cpu(linuxp->nr_sects));
linuxp ++;
}
- printk(" >");
+ strlcat(state->pp_buf, " >", PAGE_SIZE);
put_dev_sector(sect);
return slot;
@@ -294,7 +299,7 @@
break;
}
}
- printk("\n");
+ strlcat(state->pp_buf, "\n", PAGE_SIZE);
return 1;
}
#endif
@@ -367,7 +372,7 @@
return 0;
}
- printk(" [ICS]");
+ strlcat(state->pp_buf, " [ICS]", PAGE_SIZE);
for (slot = 1, p = (const struct ics_part *)data; p->size; p++) {
u32 start = le32_to_cpu(p->start);
@@ -401,7 +406,7 @@
}
put_dev_sector(sect);
- printk("\n");
+ strlcat(state->pp_buf, "\n", PAGE_SIZE);
return 1;
}
#endif
@@ -461,7 +466,7 @@
return 0;
}
- printk(" [POWERTEC]");
+ strlcat(state->pp_buf, " [POWERTEC]", PAGE_SIZE);
for (i = 0, p = (const struct ptec_part *)data; i < 12; i++, p++) {
u32 start = le32_to_cpu(p->start);
@@ -472,7 +477,7 @@
}
put_dev_sector(sect);
- printk("\n");
+ strlcat(state->pp_buf, "\n", PAGE_SIZE);
return 1;
}
#endif
@@ -543,7 +548,7 @@
size = get_capacity(state->bdev->bd_disk);
put_partition(state, slot++, start, size - start);
- printk("\n");
+ strlcat(state->pp_buf, "\n", PAGE_SIZE);
}
return i ? 1 : 0;
diff --git a/fs/partitions/amiga.c b/fs/partitions/amiga.c
index ba443d4..70cbf44 100644
--- a/fs/partitions/amiga.c
+++ b/fs/partitions/amiga.c
@@ -69,7 +69,13 @@
/* blksize is blocks per 512 byte standard block */
blksize = be32_to_cpu( rdb->rdb_BlockBytes ) / 512;
- printk(" RDSK (%d)", blksize * 512); /* Be more informative */
+ {
+ char tmp[7 + 10 + 1 + 1];
+
+ /* Be more informative */
+ snprintf(tmp, sizeof(tmp), " RDSK (%d)", blksize * 512);
+ strlcat(state->pp_buf, tmp, PAGE_SIZE);
+ }
blk = be32_to_cpu(rdb->rdb_PartitionList);
put_dev_sector(sect);
for (part = 1; blk>0 && part<=16; part++, put_dev_sector(sect)) {
@@ -106,23 +112,27 @@
{
/* Be even more informative to aid mounting */
char dostype[4];
+ char tmp[42];
+
__be32 *dt = (__be32 *)dostype;
*dt = pb->pb_Environment[16];
if (dostype[3] < ' ')
- printk(" (%c%c%c^%c)",
+ snprintf(tmp, sizeof(tmp), " (%c%c%c^%c)",
dostype[0], dostype[1],
dostype[2], dostype[3] + '@' );
else
- printk(" (%c%c%c%c)",
+ snprintf(tmp, sizeof(tmp), " (%c%c%c%c)",
dostype[0], dostype[1],
dostype[2], dostype[3]);
- printk("(res %d spb %d)",
+ strlcat(state->pp_buf, tmp, PAGE_SIZE);
+ snprintf(tmp, sizeof(tmp), "(res %d spb %d)",
be32_to_cpu(pb->pb_Environment[6]),
be32_to_cpu(pb->pb_Environment[4]));
+ strlcat(state->pp_buf, tmp, PAGE_SIZE);
}
res = 1;
}
- printk("\n");
+ strlcat(state->pp_buf, "\n", PAGE_SIZE);
rdb_done:
return res;
diff --git a/fs/partitions/atari.c b/fs/partitions/atari.c
index 4439ff1..9875b05 100644
--- a/fs/partitions/atari.c
+++ b/fs/partitions/atari.c
@@ -62,7 +62,7 @@
}
pi = &rs->part[0];
- printk (" AHDI");
+ strlcat(state->pp_buf, " AHDI", PAGE_SIZE);
for (slot = 1; pi < &rs->part[4] && slot < state->limit; slot++, pi++) {
struct rootsector *xrs;
Sector sect2;
@@ -81,7 +81,7 @@
#ifdef ICD_PARTS
part_fmt = 1;
#endif
- printk(" XGM<");
+ strlcat(state->pp_buf, " XGM<", PAGE_SIZE);
partsect = extensect = be32_to_cpu(pi->st);
while (1) {
xrs = read_part_sector(state, partsect, §2);
@@ -120,14 +120,14 @@
break;
}
}
- printk(" >");
+ strlcat(state->pp_buf, " >", PAGE_SIZE);
}
#ifdef ICD_PARTS
if ( part_fmt!=1 ) { /* no extended partitions -> test ICD-format */
pi = &rs->icdpart[0];
/* sanity check: no ICD format if first partition invalid */
if (OK_id(pi->id)) {
- printk(" ICD<");
+ strlcat(state->pp_buf, " ICD<", PAGE_SIZE);
for (; pi < &rs->icdpart[8] && slot < state->limit; slot++, pi++) {
/* accept only GEM,BGM,RAW,LNX,SWP partitions */
if (!((pi->flg & 1) && OK_id(pi->id)))
@@ -137,13 +137,13 @@
be32_to_cpu(pi->st),
be32_to_cpu(pi->siz));
}
- printk(" >");
+ strlcat(state->pp_buf, " >", PAGE_SIZE);
}
}
#endif
put_dev_sector(sect);
- printk ("\n");
+ strlcat(state->pp_buf, "\n", PAGE_SIZE);
return 1;
}
diff --git a/fs/partitions/check.c b/fs/partitions/check.c
index 5dcd4b0..79fbf3f 100644
--- a/fs/partitions/check.c
+++ b/fs/partitions/check.c
@@ -164,10 +164,16 @@
state = kzalloc(sizeof(struct parsed_partitions), GFP_KERNEL);
if (!state)
return NULL;
+ state->pp_buf = (char *)__get_free_page(GFP_KERNEL);
+ if (!state->pp_buf) {
+ kfree(state);
+ return NULL;
+ }
+ state->pp_buf[0] = '\0';
state->bdev = bdev;
disk_name(hd, 0, state->name);
- printk(KERN_INFO " %s:", state->name);
+ snprintf(state->pp_buf, PAGE_SIZE, " %s:", state->name);
if (isdigit(state->name[strlen(state->name)-1]))
sprintf(state->name, "p");
@@ -185,17 +191,25 @@
}
}
- if (res > 0)
+ if (res > 0) {
+ printk(KERN_INFO "%s", state->pp_buf);
+
+ free_page((unsigned long)state->pp_buf);
return state;
+ }
if (state->access_beyond_eod)
err = -ENOSPC;
if (err)
/* The partition is unrecognized. So report I/O errors if there were any */
res = err;
if (!res)
- printk(" unknown partition table\n");
+ strlcat(state->pp_buf, " unknown partition table\n", PAGE_SIZE);
else if (warn_no_part)
- printk(" unable to read partition table\n");
+ strlcat(state->pp_buf, " unable to read partition table\n", PAGE_SIZE);
+
+ printk(KERN_INFO "%s", state->pp_buf);
+
+ free_page((unsigned long)state->pp_buf);
kfree(state);
return ERR_PTR(res);
}
@@ -459,7 +473,6 @@
}
/* everything is up and running, commence */
- INIT_RCU_HEAD(&p->rcu_head);
rcu_assign_pointer(ptbl->part[partno], p);
/* suppress uevent if the disk supresses it */
diff --git a/fs/partitions/check.h b/fs/partitions/check.h
index 52f8bd3..8e4e103 100644
--- a/fs/partitions/check.h
+++ b/fs/partitions/check.h
@@ -16,6 +16,7 @@
int next;
int limit;
bool access_beyond_eod;
+ char *pp_buf;
};
static inline void *read_part_sector(struct parsed_partitions *state,
@@ -32,9 +33,12 @@
put_partition(struct parsed_partitions *p, int n, sector_t from, sector_t size)
{
if (n < p->limit) {
+ char tmp[1 + BDEVNAME_SIZE + 10 + 1];
+
p->parts[n].from = from;
p->parts[n].size = size;
- printk(" %s%d", p->name, n);
+ snprintf(tmp, sizeof(tmp), " %s%d", p->name, n);
+ strlcat(p->pp_buf, tmp, PAGE_SIZE);
}
}
diff --git a/fs/partitions/efi.c b/fs/partitions/efi.c
index 9efb2cf..dbb44d4 100644
--- a/fs/partitions/efi.c
+++ b/fs/partitions/efi.c
@@ -630,6 +630,6 @@
}
kfree(ptes);
kfree(gpt);
- printk("\n");
+ strlcat(state->pp_buf, "\n", PAGE_SIZE);
return 1;
}
diff --git a/fs/partitions/ibm.c b/fs/partitions/ibm.c
index fc84976..d1b8a5c 100644
--- a/fs/partitions/ibm.c
+++ b/fs/partitions/ibm.c
@@ -75,6 +75,7 @@
unsigned char *data;
Sector sect;
sector_t labelsect;
+ char tmp[64];
res = 0;
blocksize = bdev_logical_block_size(bdev);
@@ -144,13 +145,15 @@
*/
blocksize = label->cms.block_size;
if (label->cms.disk_offset != 0) {
- printk("CMS1/%8s(MDSK):", name);
+ snprintf(tmp, sizeof(tmp), "CMS1/%8s(MDSK):", name);
+ strlcat(state->pp_buf, tmp, PAGE_SIZE);
/* disk is reserved minidisk */
offset = label->cms.disk_offset;
size = (label->cms.block_count - 1)
* (blocksize >> 9);
} else {
- printk("CMS1/%8s:", name);
+ snprintf(tmp, sizeof(tmp), "CMS1/%8s:", name);
+ strlcat(state->pp_buf, tmp, PAGE_SIZE);
offset = (info->label_block + 1);
size = label->cms.block_count
* (blocksize >> 9);
@@ -159,7 +162,8 @@
size-offset*(blocksize >> 9));
} else {
if (strncmp(type, "LNX1", 4) == 0) {
- printk("LNX1/%8s:", name);
+ snprintf(tmp, sizeof(tmp), "LNX1/%8s:", name);
+ strlcat(state->pp_buf, tmp, PAGE_SIZE);
if (label->lnx.ldl_version == 0xf2) {
fmt_size = label->lnx.formatted_blocks
* (blocksize >> 9);
@@ -178,7 +182,7 @@
offset = (info->label_block + 1);
} else {
/* unlabeled disk */
- printk("(nonl)");
+ strlcat(tmp, sizeof(tmp), "(nonl)", PAGE_SIZE);
size = i_size >> 9;
offset = (info->label_block + 1);
}
@@ -197,7 +201,8 @@
* if not, something is wrong, skipping partition detection
*/
if (strncmp(type, "VOL1", 4) == 0) {
- printk("VOL1/%8s:", name);
+ snprintf(tmp, sizeof(tmp), "VOL1/%8s:", name);
+ strlcat(state->pp_buf, tmp, PAGE_SIZE);
/*
* get block number and read then go through format1
* labels
@@ -253,7 +258,7 @@
}
- printk("\n");
+ strlcat(state->pp_buf, "\n", PAGE_SIZE);
goto out_freeall;
diff --git a/fs/partitions/karma.c b/fs/partitions/karma.c
index 1cc928b..0ea1931 100644
--- a/fs/partitions/karma.c
+++ b/fs/partitions/karma.c
@@ -50,7 +50,7 @@
}
slot++;
}
- printk("\n");
+ strlcat(state->pp_buf, "\n", PAGE_SIZE);
put_dev_sector(sect);
return 1;
}
diff --git a/fs/partitions/ldm.c b/fs/partitions/ldm.c
index 648c9d8..5bf8a04 100644
--- a/fs/partitions/ldm.c
+++ b/fs/partitions/ldm.c
@@ -643,7 +643,7 @@
return false;
}
- printk (" [LDM]");
+ strlcat(pp->pp_buf, " [LDM]", PAGE_SIZE);
/* Create the data partitions */
list_for_each (item, &ldb->v_part) {
@@ -658,7 +658,7 @@
part_num++;
}
- printk ("\n");
+ strlcat(pp->pp_buf, "\n", PAGE_SIZE);
return true;
}
diff --git a/fs/partitions/mac.c b/fs/partitions/mac.c
index 74465ff..68d6a21 100644
--- a/fs/partitions/mac.c
+++ b/fs/partitions/mac.c
@@ -59,7 +59,7 @@
put_dev_sector(sect);
return 0; /* not a MacOS disk */
}
- printk(" [mac]");
+ strlcat(state->pp_buf, " [mac]", PAGE_SIZE);
blocks_in_map = be32_to_cpu(part->map_count);
for (blk = 1; blk <= blocks_in_map; ++blk) {
int pos = blk * secsize;
@@ -128,6 +128,6 @@
#endif
put_dev_sector(sect);
- printk("\n");
+ strlcat(state->pp_buf, "\n", PAGE_SIZE);
return 1;
}
diff --git a/fs/partitions/msdos.c b/fs/partitions/msdos.c
index 15bfb7b..5f79a66 100644
--- a/fs/partitions/msdos.c
+++ b/fs/partitions/msdos.c
@@ -213,10 +213,18 @@
put_dev_sector(sect);
return;
}
- printk(" %s%d: <solaris:", state->name, origin);
+ {
+ char tmp[1 + BDEVNAME_SIZE + 10 + 11 + 1];
+
+ snprintf(tmp, sizeof(tmp), " %s%d: <solaris:", state->name, origin);
+ strlcat(state->pp_buf, tmp, PAGE_SIZE);
+ }
if (le32_to_cpu(v->v_version) != 1) {
- printk(" cannot handle version %d vtoc>\n",
- le32_to_cpu(v->v_version));
+ char tmp[64];
+
+ snprintf(tmp, sizeof(tmp), " cannot handle version %d vtoc>\n",
+ le32_to_cpu(v->v_version));
+ strlcat(state->pp_buf, tmp, PAGE_SIZE);
put_dev_sector(sect);
return;
}
@@ -224,9 +232,12 @@
max_nparts = le16_to_cpu (v->v_nparts) > 8 ? SOLARIS_X86_NUMSLICE : 8;
for (i=0; i<max_nparts && state->next<state->limit; i++) {
struct solaris_x86_slice *s = &v->v_slice[i];
+ char tmp[3 + 10 + 1 + 1];
+
if (s->s_size == 0)
continue;
- printk(" [s%d]", i);
+ snprintf(tmp, sizeof(tmp), " [s%d]", i);
+ strlcat(state->pp_buf, tmp, PAGE_SIZE);
/* solaris partitions are relative to current MS-DOS
* one; must add the offset of the current partition */
put_partition(state, state->next++,
@@ -234,7 +245,7 @@
le32_to_cpu(s->s_size));
}
put_dev_sector(sect);
- printk(" >\n");
+ strlcat(state->pp_buf, " >\n", PAGE_SIZE);
#endif
}
@@ -250,6 +261,7 @@
Sector sect;
struct bsd_disklabel *l;
struct bsd_partition *p;
+ char tmp[64];
l = read_part_sector(state, offset + 1, §);
if (!l)
@@ -258,7 +270,9 @@
put_dev_sector(sect);
return;
}
- printk(" %s%d: <%s:", state->name, origin, flavour);
+
+ snprintf(tmp, sizeof(tmp), " %s%d: <%s:", state->name, origin, flavour);
+ strlcat(state->pp_buf, tmp, PAGE_SIZE);
if (le16_to_cpu(l->d_npartitions) < max_partitions)
max_partitions = le16_to_cpu(l->d_npartitions);
@@ -275,16 +289,18 @@
/* full parent partition, we have it already */
continue;
if (offset > bsd_start || offset+size < bsd_start+bsd_size) {
- printk("bad subpartition - ignored\n");
+ strlcat(state->pp_buf, "bad subpartition - ignored\n", PAGE_SIZE);
continue;
}
put_partition(state, state->next++, bsd_start, bsd_size);
}
put_dev_sector(sect);
- if (le16_to_cpu(l->d_npartitions) > max_partitions)
- printk(" (ignored %d more)",
- le16_to_cpu(l->d_npartitions) - max_partitions);
- printk(" >\n");
+ if (le16_to_cpu(l->d_npartitions) > max_partitions) {
+ snprintf(tmp, sizeof(tmp), " (ignored %d more)",
+ le16_to_cpu(l->d_npartitions) - max_partitions);
+ strlcat(state->pp_buf, tmp, PAGE_SIZE);
+ }
+ strlcat(state->pp_buf, " >\n", PAGE_SIZE);
}
#endif
@@ -333,7 +349,12 @@
put_dev_sector(sect);
return;
}
- printk(" %s%d: <unixware:", state->name, origin);
+ {
+ char tmp[1 + BDEVNAME_SIZE + 10 + 12 + 1];
+
+ snprintf(tmp, sizeof(tmp), " %s%d: <unixware:", state->name, origin);
+ strlcat(state->pp_buf, tmp, PAGE_SIZE);
+ }
p = &l->vtoc.v_slice[1];
/* I omit the 0th slice as it is the same as whole disk. */
while (p - &l->vtoc.v_slice[0] < UNIXWARE_NUMSLICE) {
@@ -347,7 +368,7 @@
p++;
}
put_dev_sector(sect);
- printk(" >\n");
+ strlcat(state->pp_buf, " >\n", PAGE_SIZE);
#endif
}
@@ -376,8 +397,10 @@
* the normal boot sector. */
if (msdos_magic_present (data + 510) &&
SYS_IND(p) == MINIX_PARTITION) { /* subpartition table present */
+ char tmp[1 + BDEVNAME_SIZE + 10 + 9 + 1];
- printk(" %s%d: <minix:", state->name, origin);
+ snprintf(tmp, sizeof(tmp), " %s%d: <minix:", state->name, origin);
+ strlcat(state->pp_buf, tmp, PAGE_SIZE);
for (i = 0; i < MINIX_NR_SUBPARTITIONS; i++, p++) {
if (state->next == state->limit)
break;
@@ -386,7 +409,7 @@
put_partition(state, state->next++,
start_sect(p), nr_sects(p));
}
- printk(" >\n");
+ strlcat(state->pp_buf, " >\n", PAGE_SIZE);
}
put_dev_sector(sect);
#endif /* CONFIG_MINIX_SUBPARTITION */
@@ -425,7 +448,7 @@
if (aix_magic_present(state, data)) {
put_dev_sector(sect);
- printk( " [AIX]");
+ strlcat(state->pp_buf, " [AIX]", PAGE_SIZE);
return 0;
}
@@ -446,7 +469,7 @@
fb = (struct fat_boot_sector *) data;
if (slot == 1 && fb->reserved && fb->fats
&& fat_valid_media(fb->media)) {
- printk("\n");
+ strlcat(state->pp_buf, "\n", PAGE_SIZE);
put_dev_sector(sect);
return 1;
} else {
@@ -491,21 +514,21 @@
n = min(size, max(sector_size, n));
put_partition(state, slot, start, n);
- printk(" <");
+ strlcat(state->pp_buf, " <", PAGE_SIZE);
parse_extended(state, start, size);
- printk(" >");
+ strlcat(state->pp_buf, " >", PAGE_SIZE);
continue;
}
put_partition(state, slot, start, size);
if (SYS_IND(p) == LINUX_RAID_PARTITION)
state->parts[slot].flags = ADDPART_FLAG_RAID;
if (SYS_IND(p) == DM6_PARTITION)
- printk("[DM]");
+ strlcat(state->pp_buf, "[DM]", PAGE_SIZE);
if (SYS_IND(p) == EZD_PARTITION)
- printk("[EZD]");
+ strlcat(state->pp_buf, "[EZD]", PAGE_SIZE);
}
- printk("\n");
+ strlcat(state->pp_buf, "\n", PAGE_SIZE);
/* second pass - output for each on a separate line */
p = (struct partition *) (0x1be + data);
diff --git a/fs/partitions/osf.c b/fs/partitions/osf.c
index fc22b85..48cec7c 100644
--- a/fs/partitions/osf.c
+++ b/fs/partitions/osf.c
@@ -72,7 +72,7 @@
le32_to_cpu(partition->p_size));
slot++;
}
- printk("\n");
+ strlcat(state->pp_buf, "\n", PAGE_SIZE);
put_dev_sector(sect);
return 1;
}
diff --git a/fs/partitions/sgi.c b/fs/partitions/sgi.c
index 43b1df9..ea8a86d 100644
--- a/fs/partitions/sgi.c
+++ b/fs/partitions/sgi.c
@@ -76,7 +76,7 @@
}
slot++;
}
- printk("\n");
+ strlcat(state->pp_buf, "\n", PAGE_SIZE);
put_dev_sector(sect);
return 1;
}
diff --git a/fs/partitions/sun.c b/fs/partitions/sun.c
index a32660e..b5b6fcf 100644
--- a/fs/partitions/sun.c
+++ b/fs/partitions/sun.c
@@ -116,7 +116,7 @@
}
slot++;
}
- printk("\n");
+ strlcat(state->pp_buf, "\n", PAGE_SIZE);
put_dev_sector(sect);
return 1;
}
diff --git a/fs/partitions/sysv68.c b/fs/partitions/sysv68.c
index 9030c86..9627ccf 100644
--- a/fs/partitions/sysv68.c
+++ b/fs/partitions/sysv68.c
@@ -54,6 +54,7 @@
unsigned char *data;
struct dkblk0 *b;
struct slice *slice;
+ char tmp[64];
data = read_part_sector(state, 0, §);
if (!data)
@@ -73,7 +74,8 @@
return -1;
slices -= 1; /* last slice is the whole disk */
- printk("sysV68: %s(s%u)", state->name, slices);
+ snprintf(tmp, sizeof(tmp), "sysV68: %s(s%u)", state->name, slices);
+ strlcat(state->pp_buf, tmp, PAGE_SIZE);
slice = (struct slice *)data;
for (i = 0; i < slices; i++, slice++) {
if (slot == state->limit)
@@ -82,11 +84,12 @@
put_partition(state, slot,
be32_to_cpu(slice->blkoff),
be32_to_cpu(slice->nblocks));
- printk("(s%u)", i);
+ snprintf(tmp, sizeof(tmp), "(s%u)", i);
+ strlcat(state->pp_buf, tmp, PAGE_SIZE);
}
slot++;
}
- printk("\n");
+ strlcat(state->pp_buf, "\n", PAGE_SIZE);
put_dev_sector(sect);
return 1;
}
diff --git a/fs/partitions/ultrix.c b/fs/partitions/ultrix.c
index db9eef2..8dbaf9f 100644
--- a/fs/partitions/ultrix.c
+++ b/fs/partitions/ultrix.c
@@ -39,7 +39,7 @@
label->pt_part[i].pi_blkoff,
label->pt_part[i].pi_nblocks);
put_dev_sector(sect);
- printk ("\n");
+ strlcat(state->pp_buf, "\n", PAGE_SIZE);
return 1;
} else {
put_dev_sector(sect);
diff --git a/fs/proc/Makefile b/fs/proc/Makefile
index 11a7b5c..2758e2a 100644
--- a/fs/proc/Makefile
+++ b/fs/proc/Makefile
@@ -2,7 +2,7 @@
# Makefile for the Linux proc filesystem routines.
#
-obj-$(CONFIG_PROC_FS) += proc.o
+obj-y += proc.o
proc-y := nommu.o task_nommu.o
proc-$(CONFIG_MMU) := mmu.o task_mmu.o
diff --git a/fs/proc/base.c b/fs/proc/base.c
index acb7ef8..a1c43e7 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -63,6 +63,7 @@
#include <linux/namei.h>
#include <linux/mnt_namespace.h>
#include <linux/mm.h>
+#include <linux/swap.h>
#include <linux/rcupdate.h>
#include <linux/kallsyms.h>
#include <linux/stacktrace.h>
@@ -148,18 +149,13 @@
return count;
}
-static int get_fs_path(struct task_struct *task, struct path *path, bool root)
+static int get_task_root(struct task_struct *task, struct path *root)
{
- struct fs_struct *fs;
int result = -ENOENT;
task_lock(task);
- fs = task->fs;
- if (fs) {
- read_lock(&fs->lock);
- *path = root ? fs->root : fs->pwd;
- path_get(path);
- read_unlock(&fs->lock);
+ if (task->fs) {
+ get_fs_root(task->fs, root);
result = 0;
}
task_unlock(task);
@@ -172,7 +168,12 @@
int result = -ENOENT;
if (task) {
- result = get_fs_path(task, path, 0);
+ task_lock(task);
+ if (task->fs) {
+ get_fs_pwd(task->fs, path);
+ result = 0;
+ }
+ task_unlock(task);
put_task_struct(task);
}
return result;
@@ -184,7 +185,7 @@
int result = -ENOENT;
if (task) {
- result = get_fs_path(task, path, 1);
+ result = get_task_root(task, path);
put_task_struct(task);
}
return result;
@@ -427,17 +428,14 @@
#endif
-/* The badness from the OOM killer */
-unsigned long badness(struct task_struct *p, unsigned long uptime);
static int proc_oom_score(struct task_struct *task, char *buffer)
{
unsigned long points = 0;
- struct timespec uptime;
- do_posix_clock_monotonic_gettime(&uptime);
read_lock(&tasklist_lock);
if (pid_alive(task))
- points = badness(task, uptime.tv_sec);
+ points = oom_badness(task, NULL, NULL,
+ totalram_pages + total_swap_pages);
read_unlock(&tasklist_lock);
return sprintf(buffer, "%lu\n", points);
}
@@ -561,9 +559,19 @@
return -EPERM;
error = inode_change_ok(inode, attr);
- if (!error)
- error = inode_setattr(inode, attr);
- return error;
+ if (error)
+ return error;
+
+ if ((attr->ia_valid & ATTR_SIZE) &&
+ attr->ia_size != i_size_read(inode)) {
+ error = vmtruncate(inode, attr->ia_size);
+ if (error)
+ return error;
+ }
+
+ setattr_copy(inode, attr);
+ mark_inode_dirty(inode);
+ return 0;
}
static const struct inode_operations proc_def_inode_operations = {
@@ -589,7 +597,7 @@
get_mnt_ns(ns);
}
rcu_read_unlock();
- if (ns && get_fs_path(task, &root, 1) == 0)
+ if (ns && get_task_root(task, &root) == 0)
ret = 0;
put_task_struct(task);
}
@@ -1039,8 +1047,24 @@
return -EACCES;
}
+ /*
+ * Warn that /proc/pid/oom_adj is deprecated, see
+ * Documentation/feature-removal-schedule.txt.
+ */
+ printk_once(KERN_WARNING "%s (%d): /proc/%d/oom_adj is deprecated, "
+ "please use /proc/%d/oom_score_adj instead.\n",
+ current->comm, task_pid_nr(current),
+ task_pid_nr(task), task_pid_nr(task));
task->signal->oom_adj = oom_adjust;
-
+ /*
+ * Scale /proc/pid/oom_score_adj appropriately ensuring that a maximum
+ * value is always attainable.
+ */
+ if (task->signal->oom_adj == OOM_ADJUST_MAX)
+ task->signal->oom_score_adj = OOM_SCORE_ADJ_MAX;
+ else
+ task->signal->oom_score_adj = (oom_adjust * OOM_SCORE_ADJ_MAX) /
+ -OOM_DISABLE;
unlock_task_sighand(task, &flags);
put_task_struct(task);
@@ -1053,6 +1077,82 @@
.llseek = generic_file_llseek,
};
+static ssize_t oom_score_adj_read(struct file *file, char __user *buf,
+ size_t count, loff_t *ppos)
+{
+ struct task_struct *task = get_proc_task(file->f_path.dentry->d_inode);
+ char buffer[PROC_NUMBUF];
+ int oom_score_adj = OOM_SCORE_ADJ_MIN;
+ unsigned long flags;
+ size_t len;
+
+ if (!task)
+ return -ESRCH;
+ if (lock_task_sighand(task, &flags)) {
+ oom_score_adj = task->signal->oom_score_adj;
+ unlock_task_sighand(task, &flags);
+ }
+ put_task_struct(task);
+ len = snprintf(buffer, sizeof(buffer), "%d\n", oom_score_adj);
+ return simple_read_from_buffer(buf, count, ppos, buffer, len);
+}
+
+static ssize_t oom_score_adj_write(struct file *file, const char __user *buf,
+ size_t count, loff_t *ppos)
+{
+ struct task_struct *task;
+ char buffer[PROC_NUMBUF];
+ unsigned long flags;
+ long oom_score_adj;
+ int err;
+
+ memset(buffer, 0, sizeof(buffer));
+ if (count > sizeof(buffer) - 1)
+ count = sizeof(buffer) - 1;
+ if (copy_from_user(buffer, buf, count))
+ return -EFAULT;
+
+ err = strict_strtol(strstrip(buffer), 0, &oom_score_adj);
+ if (err)
+ return -EINVAL;
+ if (oom_score_adj < OOM_SCORE_ADJ_MIN ||
+ oom_score_adj > OOM_SCORE_ADJ_MAX)
+ return -EINVAL;
+
+ task = get_proc_task(file->f_path.dentry->d_inode);
+ if (!task)
+ return -ESRCH;
+ if (!lock_task_sighand(task, &flags)) {
+ put_task_struct(task);
+ return -ESRCH;
+ }
+ if (oom_score_adj < task->signal->oom_score_adj &&
+ !capable(CAP_SYS_RESOURCE)) {
+ unlock_task_sighand(task, &flags);
+ put_task_struct(task);
+ return -EACCES;
+ }
+
+ task->signal->oom_score_adj = oom_score_adj;
+ /*
+ * Scale /proc/pid/oom_adj appropriately ensuring that OOM_DISABLE is
+ * always attainable.
+ */
+ if (task->signal->oom_score_adj == OOM_SCORE_ADJ_MIN)
+ task->signal->oom_adj = OOM_DISABLE;
+ else
+ task->signal->oom_adj = (oom_score_adj * OOM_ADJUST_MAX) /
+ OOM_SCORE_ADJ_MAX;
+ unlock_task_sighand(task, &flags);
+ put_task_struct(task);
+ return count;
+}
+
+static const struct file_operations proc_oom_score_adj_operations = {
+ .read = oom_score_adj_read,
+ .write = oom_score_adj_write,
+};
+
#ifdef CONFIG_AUDITSYSCALL
#define TMPBUFLEN 21
static ssize_t proc_loginuid_read(struct file * file, char __user * buf,
@@ -1426,7 +1526,7 @@
if (!tmp)
return -ENOMEM;
- pathname = d_path(path, tmp, PAGE_SIZE);
+ pathname = d_path_with_unreachable(path, tmp, PAGE_SIZE);
len = PTR_ERR(pathname);
if (IS_ERR(pathname))
goto out;
@@ -2625,6 +2725,7 @@
#endif
INF("oom_score", S_IRUGO, proc_oom_score),
REG("oom_adj", S_IRUGO|S_IWUSR, proc_oom_adjust_operations),
+ REG("oom_score_adj", S_IRUGO|S_IWUSR, proc_oom_score_adj_operations),
#ifdef CONFIG_AUDITSYSCALL
REG("loginuid", S_IWUSR|S_IRUGO, proc_loginuid_operations),
REG("sessionid", S_IRUGO, proc_sessionid_operations),
@@ -2959,6 +3060,7 @@
#endif
INF("oom_score", S_IRUGO, proc_oom_score),
REG("oom_adj", S_IRUGO|S_IWUSR, proc_oom_adjust_operations),
+ REG("oom_score_adj", S_IRUGO|S_IWUSR, proc_oom_score_adj_operations),
#ifdef CONFIG_AUDITSYSCALL
REG("loginuid", S_IWUSR|S_IRUGO, proc_loginuid_operations),
REG("sessionid", S_IRUSR, proc_sessionid_operations),
diff --git a/fs/proc/generic.c b/fs/proc/generic.c
index 2791907..dd29f03 100644
--- a/fs/proc/generic.c
+++ b/fs/proc/generic.c
@@ -12,6 +12,7 @@
#include <linux/time.h>
#include <linux/proc_fs.h>
#include <linux/stat.h>
+#include <linux/mm.h>
#include <linux/module.h>
#include <linux/slab.h>
#include <linux/mount.h>
@@ -258,17 +259,22 @@
error = inode_change_ok(inode, iattr);
if (error)
- goto out;
+ return error;
- error = inode_setattr(inode, iattr);
- if (error)
- goto out;
+ if ((iattr->ia_valid & ATTR_SIZE) &&
+ iattr->ia_size != i_size_read(inode)) {
+ error = vmtruncate(inode, iattr->ia_size);
+ if (error)
+ return error;
+ }
+
+ setattr_copy(inode, iattr);
+ mark_inode_dirty(inode);
de->uid = inode->i_uid;
de->gid = inode->i_gid;
de->mode = inode->i_mode;
-out:
- return error;
+ return 0;
}
static int proc_getattr(struct vfsmount *mnt, struct dentry *dentry,
diff --git a/fs/proc/inode.c b/fs/proc/inode.c
index aea8502..23561cd 100644
--- a/fs/proc/inode.c
+++ b/fs/proc/inode.c
@@ -25,11 +25,12 @@
#include "internal.h"
-static void proc_delete_inode(struct inode *inode)
+static void proc_evict_inode(struct inode *inode)
{
struct proc_dir_entry *de;
truncate_inode_pages(&inode->i_data, 0);
+ end_writeback(inode);
/* Stop tracking associated processes */
put_pid(PROC_I(inode)->pid);
@@ -40,7 +41,6 @@
pde_put(de);
if (PROC_I(inode)->sysctl)
sysctl_head_put(PROC_I(inode)->sysctl);
- clear_inode(inode);
}
struct vfsmount *proc_mnt;
@@ -91,7 +91,7 @@
.alloc_inode = proc_alloc_inode,
.destroy_inode = proc_destroy_inode,
.drop_inode = generic_delete_inode,
- .delete_inode = proc_delete_inode,
+ .evict_inode = proc_evict_inode,
.statfs = simple_statfs,
};
diff --git a/fs/proc/proc_sysctl.c b/fs/proc/proc_sysctl.c
index 6ff9981..5be436e 100644
--- a/fs/proc/proc_sysctl.c
+++ b/fs/proc/proc_sysctl.c
@@ -329,10 +329,19 @@
return -EPERM;
error = inode_change_ok(inode, attr);
- if (!error)
- error = inode_setattr(inode, attr);
+ if (error)
+ return error;
- return error;
+ if ((attr->ia_valid & ATTR_SIZE) &&
+ attr->ia_size != i_size_read(inode)) {
+ error = vmtruncate(inode, attr->ia_size);
+ if (error)
+ return error;
+ }
+
+ setattr_copy(inode, attr);
+ mark_inode_dirty(inode);
+ return 0;
}
static int proc_sys_getattr(struct vfsmount *mnt, struct dentry *dentry, struct kstat *stat)
diff --git a/fs/qnx4/inode.c b/fs/qnx4/inode.c
index 277575d..1682972 100644
--- a/fs/qnx4/inode.c
+++ b/fs/qnx4/inode.c
@@ -320,10 +320,19 @@
struct page **pagep, void **fsdata)
{
struct qnx4_inode_info *qnx4_inode = qnx4_i(mapping->host);
+ int ret;
+
*pagep = NULL;
- return cont_write_begin(file, mapping, pos, len, flags, pagep, fsdata,
+ ret = cont_write_begin(file, mapping, pos, len, flags, pagep, fsdata,
qnx4_get_block,
&qnx4_inode->mmu_private);
+ if (unlikely(ret)) {
+ loff_t isize = mapping->host->i_size;
+ if (pos + len > isize)
+ vmtruncate(mapping->host, isize);
+ }
+
+ return ret;
}
static sector_t qnx4_bmap(struct address_space *mapping, sector_t block)
{
diff --git a/fs/quota/dquot.c b/fs/quota/dquot.c
index 437d2ca..aad1316 100644
--- a/fs/quota/dquot.c
+++ b/fs/quota/dquot.c
@@ -132,6 +132,22 @@
__cacheline_aligned_in_smp DEFINE_SPINLOCK(dq_data_lock);
EXPORT_SYMBOL(dq_data_lock);
+void __quota_error(struct super_block *sb, const char *func,
+ const char *fmt, ...)
+{
+ va_list args;
+
+ if (printk_ratelimit()) {
+ va_start(args, fmt);
+ printk(KERN_ERR "Quota error (device %s): %s: ",
+ sb->s_id, func);
+ vprintk(fmt, args);
+ printk("\n");
+ va_end(args);
+ }
+}
+EXPORT_SYMBOL(__quota_error);
+
#if defined(CONFIG_QUOTA_DEBUG) || defined(CONFIG_PRINT_QUOTA_WARNING)
static char *quotatypes[] = INITQFNAMES;
#endif
@@ -705,11 +721,8 @@
return;
#ifdef CONFIG_QUOTA_DEBUG
if (!atomic_read(&dquot->dq_count)) {
- printk("VFS: dqput: trying to free free dquot\n");
- printk("VFS: device %s, dquot of %s %d\n",
- dquot->dq_sb->s_id,
- quotatypes[dquot->dq_type],
- dquot->dq_id);
+ quota_error(dquot->dq_sb, "trying to free free dquot of %s %d",
+ quotatypes[dquot->dq_type], dquot->dq_id);
BUG();
}
#endif
@@ -732,9 +745,9 @@
/* Commit dquot before releasing */
ret = dquot->dq_sb->dq_op->write_dquot(dquot);
if (ret < 0) {
- printk(KERN_ERR "VFS: cannot write quota structure on "
- "device %s (error %d). Quota may get out of "
- "sync!\n", dquot->dq_sb->s_id, ret);
+ quota_error(dquot->dq_sb, "Can't write quota structure"
+ " (error %d). Quota may get out of sync!",
+ ret);
/*
* We clear dirty bit anyway, so that we avoid
* infinite loop here
@@ -885,7 +898,7 @@
spin_lock(&inode_lock);
list_for_each_entry(inode, &sb->s_inodes, i_sb_list) {
- if (inode->i_state & (I_FREEING|I_CLEAR|I_WILL_FREE|I_NEW))
+ if (inode->i_state & (I_FREEING|I_WILL_FREE|I_NEW))
continue;
#ifdef CONFIG_QUOTA_DEBUG
if (unlikely(inode_get_rsv_space(inode) > 0))
@@ -914,9 +927,9 @@
#ifdef CONFIG_QUOTA_DEBUG
if (reserved) {
- printk(KERN_WARNING "VFS (%s): Writes happened before quota"
- " was turned on thus quota information is probably "
- "inconsistent. Please run quotacheck(8).\n", sb->s_id);
+ quota_error(sb, "Writes happened before quota was turned on "
+ "thus quota information is probably inconsistent. "
+ "Please run quotacheck(8)");
}
#endif
}
@@ -947,7 +960,9 @@
if (dqput_blocks(dquot)) {
#ifdef CONFIG_QUOTA_DEBUG
if (atomic_read(&dquot->dq_count) != 1)
- printk(KERN_WARNING "VFS: Adding dquot with dq_count %d to dispose list.\n", atomic_read(&dquot->dq_count));
+ quota_error(inode->i_sb, "Adding dquot with "
+ "dq_count %d to dispose list",
+ atomic_read(&dquot->dq_count));
#endif
spin_lock(&dq_list_lock);
/* As dquot must have currently users it can't be on
@@ -986,6 +1001,7 @@
struct list_head *tofree_head)
{
struct inode *inode;
+ int reserved = 0;
spin_lock(&inode_lock);
list_for_each_entry(inode, &sb->s_inodes, i_sb_list) {
@@ -995,10 +1011,20 @@
* only quota pointers and these have separate locking
* (dqptr_sem).
*/
- if (!IS_NOQUOTA(inode))
+ if (!IS_NOQUOTA(inode)) {
+ if (unlikely(inode_get_rsv_space(inode) > 0))
+ reserved = 1;
remove_inode_dquot_ref(inode, type, tofree_head);
+ }
}
spin_unlock(&inode_lock);
+#ifdef CONFIG_QUOTA_DEBUG
+ if (reserved) {
+ printk(KERN_WARNING "VFS (%s): Writes happened after quota"
+ " was disabled thus quota information is probably "
+ "inconsistent. Please run quotacheck(8).\n", sb->s_id);
+ }
+#endif
}
/* Gather all references from inodes and drop them */
@@ -1304,6 +1330,15 @@
return QUOTA_NL_NOWARN;
}
+static int dquot_active(const struct inode *inode)
+{
+ struct super_block *sb = inode->i_sb;
+
+ if (IS_NOQUOTA(inode))
+ return 0;
+ return sb_any_quota_loaded(sb) & ~sb_any_quota_suspended(sb);
+}
+
/*
* Initialize quota pointers in inode
*
@@ -1323,7 +1358,7 @@
/* First test before acquiring mutex - solves deadlocks when we
* re-enter the quota code and are already holding the mutex */
- if (!sb_any_quota_active(inode->i_sb) || IS_NOQUOTA(inode))
+ if (!dquot_active(inode))
return;
/* First get references to structures we might need. */
@@ -1507,7 +1542,7 @@
* First test before acquiring mutex - solves deadlocks when we
* re-enter the quota code and are already holding the mutex
*/
- if (!sb_any_quota_active(inode->i_sb) || IS_NOQUOTA(inode)) {
+ if (!dquot_active(inode)) {
inode_incr_space(inode, number, reserve);
goto out;
}
@@ -1559,7 +1594,7 @@
/* First test before acquiring mutex - solves deadlocks when we
* re-enter the quota code and are already holding the mutex */
- if (!sb_any_quota_active(inode->i_sb) || IS_NOQUOTA(inode))
+ if (!dquot_active(inode))
return 0;
for (cnt = 0; cnt < MAXQUOTAS; cnt++)
warntype[cnt] = QUOTA_NL_NOWARN;
@@ -1596,7 +1631,7 @@
{
int cnt;
- if (!sb_any_quota_active(inode->i_sb) || IS_NOQUOTA(inode)) {
+ if (!dquot_active(inode)) {
inode_claim_rsv_space(inode, number);
return 0;
}
@@ -1629,7 +1664,7 @@
/* First test before acquiring mutex - solves deadlocks when we
* re-enter the quota code and are already holding the mutex */
- if (!sb_any_quota_active(inode->i_sb) || IS_NOQUOTA(inode)) {
+ if (!dquot_active(inode)) {
inode_decr_space(inode, number, reserve);
return;
}
@@ -1667,7 +1702,7 @@
/* First test before acquiring mutex - solves deadlocks when we
* re-enter the quota code and are already holding the mutex */
- if (!sb_any_quota_active(inode->i_sb) || IS_NOQUOTA(inode))
+ if (!dquot_active(inode))
return;
down_read(&sb_dqopt(inode->i_sb)->dqptr_sem);
@@ -1790,7 +1825,7 @@
struct super_block *sb = inode->i_sb;
int ret;
- if (!sb_any_quota_active(sb) || IS_NOQUOTA(inode))
+ if (!dquot_active(inode))
return 0;
if (iattr->ia_valid & ATTR_UID && iattr->ia_uid != inode->i_uid)
@@ -1957,7 +1992,7 @@
truncate_inode_pages(&toputinode[cnt]->i_data,
0);
mutex_unlock(&toputinode[cnt]->i_mutex);
- mark_inode_dirty(toputinode[cnt]);
+ mark_inode_dirty_sync(toputinode[cnt]);
}
mutex_unlock(&dqopt->dqonoff_mutex);
}
@@ -2270,7 +2305,7 @@
memset(di, 0, sizeof(*di));
di->d_version = FS_DQUOT_VERSION;
di->d_flags = dquot->dq_type == USRQUOTA ?
- XFS_USER_QUOTA : XFS_GROUP_QUOTA;
+ FS_USER_QUOTA : FS_GROUP_QUOTA;
di->d_id = dquot->dq_id;
spin_lock(&dq_data_lock);
diff --git a/fs/quota/quota_tree.c b/fs/quota/quota_tree.c
index 24f0340..9e48874 100644
--- a/fs/quota/quota_tree.c
+++ b/fs/quota/quota_tree.c
@@ -65,8 +65,7 @@
ret = sb->s_op->quota_write(sb, info->dqi_type, buf,
info->dqi_usable_bs, blk << info->dqi_blocksize_bits);
if (ret != info->dqi_usable_bs) {
- q_warn(KERN_WARNING "VFS: dquota write failed on "
- "dev %s\n", sb->s_id);
+ quota_error(sb, "dquota write failed");
if (ret >= 0)
ret = -EIO;
}
@@ -160,9 +159,8 @@
dh->dqdh_next_free = dh->dqdh_prev_free = cpu_to_le32(0);
/* No matter whether write succeeds block is out of list */
if (write_blk(info, blk, buf) < 0)
- q_warn(KERN_ERR
- "VFS: Can't write block (%u) with free entries.\n",
- blk);
+ quota_error(info->dqi_sb, "Can't write block (%u) "
+ "with free entries", blk);
return 0;
out_buf:
kfree(tmpbuf);
@@ -252,9 +250,8 @@
if (le16_to_cpu(dh->dqdh_entries) + 1 >= qtree_dqstr_in_blk(info)) {
*err = remove_free_dqentry(info, buf, blk);
if (*err < 0) {
- q_warn(KERN_ERR "VFS: find_free_dqentry(): Can't "
- "remove block (%u) from entry free list.\n",
- blk);
+ quota_error(dquot->dq_sb, "Can't remove block (%u) "
+ "from entry free list", blk);
goto out_buf;
}
}
@@ -268,16 +265,15 @@
}
#ifdef __QUOTA_QT_PARANOIA
if (i == qtree_dqstr_in_blk(info)) {
- printk(KERN_ERR "VFS: find_free_dqentry(): Data block full "
- "but it shouldn't.\n");
+ quota_error(dquot->dq_sb, "Data block full but it shouldn't");
*err = -EIO;
goto out_buf;
}
#endif
*err = write_blk(info, blk, buf);
if (*err < 0) {
- q_warn(KERN_ERR "VFS: find_free_dqentry(): Can't write quota "
- "data block %u.\n", blk);
+ quota_error(dquot->dq_sb, "Can't write quota data block %u",
+ blk);
goto out_buf;
}
dquot->dq_off = (blk << info->dqi_blocksize_bits) +
@@ -311,8 +307,8 @@
} else {
ret = read_blk(info, *treeblk, buf);
if (ret < 0) {
- q_warn(KERN_ERR "VFS: Can't read tree quota block "
- "%u.\n", *treeblk);
+ quota_error(dquot->dq_sb, "Can't read tree quota "
+ "block %u", *treeblk);
goto out_buf;
}
}
@@ -323,9 +319,9 @@
if (depth == info->dqi_qtree_depth - 1) {
#ifdef __QUOTA_QT_PARANOIA
if (newblk) {
- printk(KERN_ERR "VFS: Inserting already present quota "
- "entry (block %u).\n",
- le32_to_cpu(ref[get_index(info,
+ quota_error(dquot->dq_sb, "Inserting already present "
+ "quota entry (block %u)",
+ le32_to_cpu(ref[get_index(info,
dquot->dq_id, depth)]));
ret = -EIO;
goto out_buf;
@@ -373,8 +369,8 @@
if (!dquot->dq_off) {
ret = dq_insert_tree(info, dquot);
if (ret < 0) {
- q_warn(KERN_ERR "VFS: Error %zd occurred while "
- "creating quota.\n", ret);
+ quota_error(sb, "Error %zd occurred while creating "
+ "quota", ret);
kfree(ddquot);
return ret;
}
@@ -385,8 +381,7 @@
ret = sb->s_op->quota_write(sb, type, ddquot, info->dqi_entry_size,
dquot->dq_off);
if (ret != info->dqi_entry_size) {
- q_warn(KERN_WARNING "VFS: dquota write failed on dev %s\n",
- sb->s_id);
+ quota_error(sb, "dquota write failed");
if (ret >= 0)
ret = -ENOSPC;
} else {
@@ -410,14 +405,15 @@
if (!buf)
return -ENOMEM;
if (dquot->dq_off >> info->dqi_blocksize_bits != blk) {
- q_warn(KERN_ERR "VFS: Quota structure has offset to other "
- "block (%u) than it should (%u).\n", blk,
- (uint)(dquot->dq_off >> info->dqi_blocksize_bits));
+ quota_error(dquot->dq_sb, "Quota structure has offset to "
+ "other block (%u) than it should (%u)", blk,
+ (uint)(dquot->dq_off >> info->dqi_blocksize_bits));
goto out_buf;
}
ret = read_blk(info, blk, buf);
if (ret < 0) {
- q_warn(KERN_ERR "VFS: Can't read quota data block %u\n", blk);
+ quota_error(dquot->dq_sb, "Can't read quota data block %u",
+ blk);
goto out_buf;
}
dh = (struct qt_disk_dqdbheader *)buf;
@@ -427,8 +423,8 @@
if (ret >= 0)
ret = put_free_dqblk(info, buf, blk);
if (ret < 0) {
- q_warn(KERN_ERR "VFS: Can't move quota data block (%u) "
- "to free list.\n", blk);
+ quota_error(dquot->dq_sb, "Can't move quota data block "
+ "(%u) to free list", blk);
goto out_buf;
}
} else {
@@ -440,15 +436,15 @@
/* Insert will write block itself */
ret = insert_free_dqentry(info, buf, blk);
if (ret < 0) {
- q_warn(KERN_ERR "VFS: Can't insert quota data "
- "block (%u) to free entry list.\n", blk);
+ quota_error(dquot->dq_sb, "Can't insert quota "
+ "data block (%u) to free entry list", blk);
goto out_buf;
}
} else {
ret = write_blk(info, blk, buf);
if (ret < 0) {
- q_warn(KERN_ERR "VFS: Can't write quota data "
- "block %u\n", blk);
+ quota_error(dquot->dq_sb, "Can't write quota "
+ "data block %u", blk);
goto out_buf;
}
}
@@ -472,7 +468,8 @@
return -ENOMEM;
ret = read_blk(info, *blk, buf);
if (ret < 0) {
- q_warn(KERN_ERR "VFS: Can't read quota data block %u\n", *blk);
+ quota_error(dquot->dq_sb, "Can't read quota data "
+ "block %u", blk);
goto out_buf;
}
newblk = le32_to_cpu(ref[get_index(info, dquot->dq_id, depth)]);
@@ -496,8 +493,8 @@
} else {
ret = write_blk(info, *blk, buf);
if (ret < 0)
- q_warn(KERN_ERR "VFS: Can't write quota tree "
- "block %u.\n", *blk);
+ quota_error(dquot->dq_sb, "Can't write quota "
+ "tree block %u", blk);
}
}
out_buf:
@@ -529,7 +526,8 @@
return -ENOMEM;
ret = read_blk(info, blk, buf);
if (ret < 0) {
- q_warn(KERN_ERR "VFS: Can't read quota tree block %u.\n", blk);
+ quota_error(dquot->dq_sb, "Can't read quota tree "
+ "block %u", blk);
goto out_buf;
}
ddquot = buf + sizeof(struct qt_disk_dqdbheader);
@@ -539,8 +537,8 @@
ddquot += info->dqi_entry_size;
}
if (i == qtree_dqstr_in_blk(info)) {
- q_warn(KERN_ERR "VFS: Quota for id %u referenced "
- "but not present.\n", dquot->dq_id);
+ quota_error(dquot->dq_sb, "Quota for id %u referenced "
+ "but not present", dquot->dq_id);
ret = -EIO;
goto out_buf;
} else {
@@ -564,7 +562,8 @@
return -ENOMEM;
ret = read_blk(info, blk, buf);
if (ret < 0) {
- q_warn(KERN_ERR "VFS: Can't read quota tree block %u.\n", blk);
+ quota_error(dquot->dq_sb, "Can't read quota tree block %u",
+ blk);
goto out_buf;
}
ret = 0;
@@ -598,7 +597,7 @@
#ifdef __QUOTA_QT_PARANOIA
/* Invalidated quota? */
if (!sb_dqopt(dquot->dq_sb)->files[type]) {
- printk(KERN_ERR "VFS: Quota invalidated while reading!\n");
+ quota_error(sb, "Quota invalidated while reading!");
return -EIO;
}
#endif
@@ -607,8 +606,8 @@
offset = find_dqentry(info, dquot);
if (offset <= 0) { /* Entry not present? */
if (offset < 0)
- q_warn(KERN_ERR "VFS: Can't read quota "
- "structure for id %u.\n", dquot->dq_id);
+ quota_error(sb, "Can't read quota structure "
+ "for id %u", dquot->dq_id);
dquot->dq_off = 0;
set_bit(DQ_FAKE_B, &dquot->dq_flags);
memset(&dquot->dq_dqb, 0, sizeof(struct mem_dqblk));
@@ -625,8 +624,8 @@
if (ret != info->dqi_entry_size) {
if (ret >= 0)
ret = -EIO;
- q_warn(KERN_ERR "VFS: Error while reading quota "
- "structure for id %u.\n", dquot->dq_id);
+ quota_error(sb, "Error while reading quota structure for id %u",
+ dquot->dq_id);
set_bit(DQ_FAKE_B, &dquot->dq_flags);
memset(&dquot->dq_dqb, 0, sizeof(struct mem_dqblk));
kfree(ddquot);
diff --git a/fs/quota/quota_tree.h b/fs/quota/quota_tree.h
index ccc3e71..a1ab8db 100644
--- a/fs/quota/quota_tree.h
+++ b/fs/quota/quota_tree.h
@@ -22,10 +22,4 @@
#define QT_TREEOFF 1 /* Offset of tree in file in blocks */
-#define q_warn(fmt, args...) \
-do { \
- if (printk_ratelimit()) \
- printk(fmt, ## args); \
-} while(0)
-
#endif /* _LINUX_QUOTAIO_TREE_H */
diff --git a/fs/quota/quota_v1.c b/fs/quota/quota_v1.c
index 4af344c..34b37a6 100644
--- a/fs/quota/quota_v1.c
+++ b/fs/quota/quota_v1.c
@@ -95,8 +95,7 @@
(char *)&dqblk, sizeof(struct v1_disk_dqblk),
v1_dqoff(dquot->dq_id));
if (ret != sizeof(struct v1_disk_dqblk)) {
- printk(KERN_WARNING "VFS: dquota write failed on dev %s\n",
- dquot->dq_sb->s_id);
+ quota_error(dquot->dq_sb, "dquota write failed");
if (ret >= 0)
ret = -EIO;
goto out;
diff --git a/fs/quota/quota_v2.c b/fs/quota/quota_v2.c
index 135206a..65444d2 100644
--- a/fs/quota/quota_v2.c
+++ b/fs/quota/quota_v2.c
@@ -63,9 +63,8 @@
size = sb->s_op->quota_read(sb, type, (char *)dqhead,
sizeof(struct v2_disk_dqheader), 0);
if (size != sizeof(struct v2_disk_dqheader)) {
- q_warn(KERN_WARNING "quota_v2: Failed header read:"
- " expected=%zd got=%zd\n",
- sizeof(struct v2_disk_dqheader), size);
+ quota_error(sb, "Failed header read: expected=%zd got=%zd",
+ sizeof(struct v2_disk_dqheader), size);
return 0;
}
return 1;
@@ -106,8 +105,7 @@
size = sb->s_op->quota_read(sb, type, (char *)&dinfo,
sizeof(struct v2_disk_dqinfo), V2_DQINFOOFF);
if (size != sizeof(struct v2_disk_dqinfo)) {
- q_warn(KERN_WARNING "quota_v2: Can't read info structure on device %s.\n",
- sb->s_id);
+ quota_error(sb, "Can't read info structure");
return -1;
}
info->dqi_priv = kmalloc(sizeof(struct qtree_mem_dqinfo), GFP_NOFS);
@@ -167,8 +165,7 @@
size = sb->s_op->quota_write(sb, type, (char *)&dinfo,
sizeof(struct v2_disk_dqinfo), V2_DQINFOOFF);
if (size != sizeof(struct v2_disk_dqinfo)) {
- q_warn(KERN_WARNING "Can't write info structure on device %s.\n",
- sb->s_id);
+ quota_error(sb, "Can't write info structure");
return -1;
}
return 0;
diff --git a/fs/ramfs/file-nommu.c b/fs/ramfs/file-nommu.c
index d532c20..9eead2c 100644
--- a/fs/ramfs/file-nommu.c
+++ b/fs/ramfs/file-nommu.c
@@ -146,9 +146,8 @@
return ret;
}
- ret = simple_setsize(inode, newsize);
-
- return ret;
+ truncate_setsize(inode, newsize);
+ return 0;
}
/*****************************************************************************/
@@ -183,7 +182,7 @@
}
}
- generic_setattr(inode, ia);
+ setattr_copy(inode, ia);
out:
ia->ia_valid = old_ia_valid;
return ret;
diff --git a/fs/read_write.c b/fs/read_write.c
index 9c04852..74e3658 100644
--- a/fs/read_write.c
+++ b/fs/read_write.c
@@ -311,7 +311,7 @@
else
ret = do_sync_read(file, buf, count, pos);
if (ret > 0) {
- fsnotify_access(file->f_path.dentry);
+ fsnotify_access(file);
add_rchar(current, ret);
}
inc_syscr(current);
@@ -367,7 +367,7 @@
else
ret = do_sync_write(file, buf, count, pos);
if (ret > 0) {
- fsnotify_modify(file->f_path.dentry);
+ fsnotify_modify(file);
add_wchar(current, ret);
}
inc_syscw(current);
@@ -675,9 +675,9 @@
kfree(iov);
if ((ret + (type == READ)) > 0) {
if (type == READ)
- fsnotify_access(file->f_path.dentry);
+ fsnotify_access(file);
else
- fsnotify_modify(file->f_path.dentry);
+ fsnotify_modify(file);
}
return ret;
}
diff --git a/fs/readdir.c b/fs/readdir.c
index 7723401..356f715 100644
--- a/fs/readdir.c
+++ b/fs/readdir.c
@@ -4,6 +4,7 @@
* Copyright (C) 1995 Linus Torvalds
*/
+#include <linux/stddef.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/time.h>
@@ -54,7 +55,6 @@
* anyway. Thus the special "fillonedir()" function for that
* case (the low-level handlers don't need to care about this).
*/
-#define NAME_OFFSET(de) ((int) ((de)->d_name - (char __user *) (de)))
#ifdef __ARCH_WANT_OLD_READDIR
@@ -152,7 +152,8 @@
struct linux_dirent __user * dirent;
struct getdents_callback * buf = (struct getdents_callback *) __buf;
unsigned long d_ino;
- int reclen = ALIGN(NAME_OFFSET(dirent) + namlen + 2, sizeof(long));
+ int reclen = ALIGN(offsetof(struct linux_dirent, d_name) + namlen + 2,
+ sizeof(long));
buf->error = -EINVAL; /* only used if we fail.. */
if (reclen > buf->count)
@@ -237,7 +238,8 @@
{
struct linux_dirent64 __user *dirent;
struct getdents_callback64 * buf = (struct getdents_callback64 *) __buf;
- int reclen = ALIGN(NAME_OFFSET(dirent) + namlen + 1, sizeof(u64));
+ int reclen = ALIGN(offsetof(struct linux_dirent64, d_name) + namlen + 1,
+ sizeof(u64));
buf->error = -EINVAL; /* only used if we fail.. */
if (reclen > buf->count)
diff --git a/fs/reiserfs/file.c b/fs/reiserfs/file.c
index b82cdd8..6846371 100644
--- a/fs/reiserfs/file.c
+++ b/fs/reiserfs/file.c
@@ -38,19 +38,23 @@
BUG_ON(!S_ISREG(inode->i_mode));
- /* fast out for when nothing needs to be done */
- if ((atomic_read(&inode->i_count) > 1 ||
- !(REISERFS_I(inode)->i_flags & i_pack_on_close_mask) ||
- !tail_has_to_be_packed(inode)) &&
- REISERFS_I(inode)->i_prealloc_count <= 0) {
+ if (atomic_add_unless(&REISERFS_I(inode)->openers, -1, 1))
+ return 0;
+
+ mutex_lock(&(REISERFS_I(inode)->tailpack));
+
+ if (!atomic_dec_and_test(&REISERFS_I(inode)->openers)) {
+ mutex_unlock(&(REISERFS_I(inode)->tailpack));
return 0;
}
- mutex_lock(&inode->i_mutex);
-
- mutex_lock(&(REISERFS_I(inode)->i_mmap));
- if (REISERFS_I(inode)->i_flags & i_ever_mapped)
- REISERFS_I(inode)->i_flags &= ~i_pack_on_close_mask;
+ /* fast out for when nothing needs to be done */
+ if ((!(REISERFS_I(inode)->i_flags & i_pack_on_close_mask) ||
+ !tail_has_to_be_packed(inode)) &&
+ REISERFS_I(inode)->i_prealloc_count <= 0) {
+ mutex_unlock(&(REISERFS_I(inode)->tailpack));
+ return 0;
+ }
reiserfs_write_lock(inode->i_sb);
/* freeing preallocation only involves relogging blocks that
@@ -94,9 +98,10 @@
if (!err)
err = jbegin_failure;
- if (!err && atomic_read(&inode->i_count) <= 1 &&
+ if (!err &&
(REISERFS_I(inode)->i_flags & i_pack_on_close_mask) &&
tail_has_to_be_packed(inode)) {
+
/* if regular file is released by last holder and it has been
appended (we append by unformatted node only) or its direct
item(s) had to be converted, then it may have to be
@@ -104,27 +109,28 @@
err = reiserfs_truncate_file(inode, 0);
}
out:
- mutex_unlock(&(REISERFS_I(inode)->i_mmap));
- mutex_unlock(&inode->i_mutex);
reiserfs_write_unlock(inode->i_sb);
+ mutex_unlock(&(REISERFS_I(inode)->tailpack));
return err;
}
-static int reiserfs_file_mmap(struct file *file, struct vm_area_struct *vma)
+static int reiserfs_file_open(struct inode *inode, struct file *file)
{
- struct inode *inode;
-
- inode = file->f_path.dentry->d_inode;
- mutex_lock(&(REISERFS_I(inode)->i_mmap));
- REISERFS_I(inode)->i_flags |= i_ever_mapped;
- mutex_unlock(&(REISERFS_I(inode)->i_mmap));
-
- return generic_file_mmap(file, vma);
+ int err = dquot_file_open(inode, file);
+ if (!atomic_inc_not_zero(&REISERFS_I(inode)->openers)) {
+ /* somebody might be tailpacking on final close; wait for it */
+ mutex_lock(&(REISERFS_I(inode)->tailpack));
+ atomic_inc(&REISERFS_I(inode)->openers);
+ mutex_unlock(&(REISERFS_I(inode)->tailpack));
+ }
+ return err;
}
static void reiserfs_vfs_truncate_file(struct inode *inode)
{
+ mutex_lock(&(REISERFS_I(inode)->tailpack));
reiserfs_truncate_file(inode, 1);
+ mutex_unlock(&(REISERFS_I(inode)->tailpack));
}
/* Sync a reiserfs file. */
@@ -288,8 +294,8 @@
#ifdef CONFIG_COMPAT
.compat_ioctl = reiserfs_compat_ioctl,
#endif
- .mmap = reiserfs_file_mmap,
- .open = dquot_file_open,
+ .mmap = generic_file_mmap,
+ .open = reiserfs_file_open,
.release = reiserfs_file_release,
.fsync = reiserfs_sync_file,
.aio_read = generic_file_aio_read,
diff --git a/fs/reiserfs/inode.c b/fs/reiserfs/inode.c
index 29db72203..ae35413 100644
--- a/fs/reiserfs/inode.c
+++ b/fs/reiserfs/inode.c
@@ -25,7 +25,7 @@
int reiserfs_prepare_write(struct file *f, struct page *page,
unsigned from, unsigned to);
-void reiserfs_delete_inode(struct inode *inode)
+void reiserfs_evict_inode(struct inode *inode)
{
/* We need blocks for transaction + (user+group) quota update (possibly delete) */
int jbegin_count =
@@ -35,10 +35,12 @@
int depth;
int err;
- if (!is_bad_inode(inode))
+ if (!inode->i_nlink && !is_bad_inode(inode))
dquot_initialize(inode);
truncate_inode_pages(&inode->i_data, 0);
+ if (inode->i_nlink)
+ goto no_delete;
depth = reiserfs_write_lock_once(inode->i_sb);
@@ -77,9 +79,14 @@
;
}
out:
- clear_inode(inode); /* note this must go after the journal_end to prevent deadlock */
+ end_writeback(inode); /* note this must go after the journal_end to prevent deadlock */
+ dquot_drop(inode);
inode->i_blocks = 0;
reiserfs_write_unlock_once(inode->i_sb, depth);
+
+no_delete:
+ end_writeback(inode);
+ dquot_drop(inode);
}
static void _make_cpu_key(struct cpu_key *key, int version, __u32 dirid,
@@ -1138,7 +1145,6 @@
REISERFS_I(inode)->i_prealloc_count = 0;
REISERFS_I(inode)->i_trans_id = 0;
REISERFS_I(inode)->i_jl = NULL;
- mutex_init(&(REISERFS_I(inode)->i_mmap));
reiserfs_init_xattr_rwsem(inode);
if (stat_data_v1(ih)) {
@@ -1841,7 +1847,6 @@
REISERFS_I(inode)->i_attrs =
REISERFS_I(dir)->i_attrs & REISERFS_INHERIT_MASK;
sd_attrs_to_i_attrs(REISERFS_I(inode)->i_attrs, inode);
- mutex_init(&(REISERFS_I(inode)->i_mmap));
reiserfs_init_xattr_rwsem(inode);
/* key to search for correct place for new stat data */
@@ -2587,8 +2592,7 @@
old_ref = th->t_refcount;
th->t_refcount++;
}
- ret = block_write_begin(file, mapping, pos, len, flags, pagep, fsdata,
- reiserfs_get_block);
+ ret = __block_write_begin(page, pos, len, reiserfs_get_block);
if (ret && reiserfs_transaction_running(inode->i_sb)) {
struct reiserfs_transaction_handle *th = current->journal_info;
/* this gets a little ugly. If reiserfs_get_block returned an
@@ -3059,10 +3063,25 @@
{
struct file *file = iocb->ki_filp;
struct inode *inode = file->f_mapping->host;
+ ssize_t ret;
- return blockdev_direct_IO(rw, iocb, inode, inode->i_sb->s_bdev, iov,
+ ret = blockdev_direct_IO(rw, iocb, inode, inode->i_sb->s_bdev, iov,
offset, nr_segs,
reiserfs_get_blocks_direct_io, NULL);
+
+ /*
+ * In case of error extending write may have instantiated a few
+ * blocks outside i_size. Trim these off again.
+ */
+ if (unlikely((rw & WRITE) && ret < 0)) {
+ loff_t isize = i_size_read(inode);
+ loff_t end = offset + iov_length(iov, nr_segs);
+
+ if (end > isize)
+ vmtruncate(inode, isize);
+ }
+
+ return ret;
}
int reiserfs_setattr(struct dentry *dentry, struct iattr *attr)
@@ -3072,6 +3091,10 @@
int depth;
int error;
+ error = inode_change_ok(inode, attr);
+ if (error)
+ return error;
+
/* must be turned off for recursive notify_change calls */
ia_valid = attr->ia_valid &= ~(ATTR_KILL_SUID|ATTR_KILL_SGID);
@@ -3121,56 +3144,59 @@
goto out;
}
- error = inode_change_ok(inode, attr);
- if (!error) {
- if ((ia_valid & ATTR_UID && attr->ia_uid != inode->i_uid) ||
- (ia_valid & ATTR_GID && attr->ia_gid != inode->i_gid)) {
- error = reiserfs_chown_xattrs(inode, attr);
+ if ((ia_valid & ATTR_UID && attr->ia_uid != inode->i_uid) ||
+ (ia_valid & ATTR_GID && attr->ia_gid != inode->i_gid)) {
+ struct reiserfs_transaction_handle th;
+ int jbegin_count =
+ 2 *
+ (REISERFS_QUOTA_INIT_BLOCKS(inode->i_sb) +
+ REISERFS_QUOTA_DEL_BLOCKS(inode->i_sb)) +
+ 2;
- if (!error) {
- struct reiserfs_transaction_handle th;
- int jbegin_count =
- 2 *
- (REISERFS_QUOTA_INIT_BLOCKS(inode->i_sb) +
- REISERFS_QUOTA_DEL_BLOCKS(inode->i_sb)) +
- 2;
+ error = reiserfs_chown_xattrs(inode, attr);
- /* (user+group)*(old+new) structure - we count quota info and , inode write (sb, inode) */
- error =
- journal_begin(&th, inode->i_sb,
- jbegin_count);
- if (error)
- goto out;
- error = dquot_transfer(inode, attr);
- if (error) {
- journal_end(&th, inode->i_sb,
- jbegin_count);
- goto out;
- }
- /* Update corresponding info in inode so that everything is in
- * one transaction */
- if (attr->ia_valid & ATTR_UID)
- inode->i_uid = attr->ia_uid;
- if (attr->ia_valid & ATTR_GID)
- inode->i_gid = attr->ia_gid;
- mark_inode_dirty(inode);
- error =
- journal_end(&th, inode->i_sb, jbegin_count);
- }
+ if (error)
+ return error;
+
+ /* (user+group)*(old+new) structure - we count quota info and , inode write (sb, inode) */
+ error = journal_begin(&th, inode->i_sb, jbegin_count);
+ if (error)
+ goto out;
+ error = dquot_transfer(inode, attr);
+ if (error) {
+ journal_end(&th, inode->i_sb, jbegin_count);
+ goto out;
}
- if (!error) {
- /*
- * Relax the lock here, as it might truncate the
- * inode pages and wait for inode pages locks.
- * To release such page lock, the owner needs the
- * reiserfs lock
- */
- reiserfs_write_unlock_once(inode->i_sb, depth);
- error = inode_setattr(inode, attr);
- depth = reiserfs_write_lock_once(inode->i_sb);
- }
+
+ /* Update corresponding info in inode so that everything is in
+ * one transaction */
+ if (attr->ia_valid & ATTR_UID)
+ inode->i_uid = attr->ia_uid;
+ if (attr->ia_valid & ATTR_GID)
+ inode->i_gid = attr->ia_gid;
+ mark_inode_dirty(inode);
+ error = journal_end(&th, inode->i_sb, jbegin_count);
+ if (error)
+ goto out;
}
+ /*
+ * Relax the lock here, as it might truncate the
+ * inode pages and wait for inode pages locks.
+ * To release such page lock, the owner needs the
+ * reiserfs lock
+ */
+ reiserfs_write_unlock_once(inode->i_sb, depth);
+ if ((attr->ia_valid & ATTR_SIZE) &&
+ attr->ia_size != i_size_read(inode))
+ error = vmtruncate(inode, attr->ia_size);
+
+ if (!error) {
+ setattr_copy(inode, attr);
+ mark_inode_dirty(inode);
+ }
+ depth = reiserfs_write_lock_once(inode->i_sb);
+
if (!error && reiserfs_posixacl(inode->i_sb)) {
if (attr->ia_valid & ATTR_MODE)
error = reiserfs_acl_chmod(inode);
diff --git a/fs/reiserfs/journal.c b/fs/reiserfs/journal.c
index 19fbc81..1ec952b 100644
--- a/fs/reiserfs/journal.c
+++ b/fs/reiserfs/journal.c
@@ -983,7 +983,6 @@
static int reiserfs_async_progress_wait(struct super_block *s)
{
- DEFINE_WAIT(wait);
struct reiserfs_journal *j = SB_JOURNAL(s);
if (atomic_read(&j->j_async_throttle)) {
diff --git a/fs/reiserfs/super.c b/fs/reiserfs/super.c
index 9822fa1..e15ff61 100644
--- a/fs/reiserfs/super.c
+++ b/fs/reiserfs/super.c
@@ -525,6 +525,8 @@
kmem_cache_alloc(reiserfs_inode_cachep, GFP_KERNEL);
if (!ei)
return NULL;
+ atomic_set(&ei->openers, 0);
+ mutex_init(&ei->tailpack);
return &ei->vfs_inode;
}
@@ -589,11 +591,6 @@
reiserfs_write_unlock_once(inode->i_sb, lock_depth);
}
-static void reiserfs_clear_inode(struct inode *inode)
-{
- dquot_drop(inode);
-}
-
#ifdef CONFIG_QUOTA
static ssize_t reiserfs_quota_write(struct super_block *, int, const char *,
size_t, loff_t);
@@ -606,8 +603,7 @@
.destroy_inode = reiserfs_destroy_inode,
.write_inode = reiserfs_write_inode,
.dirty_inode = reiserfs_dirty_inode,
- .clear_inode = reiserfs_clear_inode,
- .delete_inode = reiserfs_delete_inode,
+ .evict_inode = reiserfs_evict_inode,
.put_super = reiserfs_put_super,
.write_super = reiserfs_write_super,
.sync_fs = reiserfs_sync_fs,
diff --git a/fs/signalfd.c b/fs/signalfd.c
index f329849c..1c5a6ad 100644
--- a/fs/signalfd.c
+++ b/fs/signalfd.c
@@ -88,6 +88,7 @@
err |= __put_user(kinfo->si_tid, &uinfo->ssi_tid);
err |= __put_user(kinfo->si_overrun, &uinfo->ssi_overrun);
err |= __put_user((long) kinfo->si_ptr, &uinfo->ssi_ptr);
+ err |= __put_user(kinfo->si_int, &uinfo->ssi_int);
break;
case __SI_POLL:
err |= __put_user(kinfo->si_band, &uinfo->ssi_band);
@@ -111,6 +112,7 @@
err |= __put_user(kinfo->si_pid, &uinfo->ssi_pid);
err |= __put_user(kinfo->si_uid, &uinfo->ssi_uid);
err |= __put_user((long) kinfo->si_ptr, &uinfo->ssi_ptr);
+ err |= __put_user(kinfo->si_int, &uinfo->ssi_int);
break;
default:
/*
diff --git a/fs/smbfs/inode.c b/fs/smbfs/inode.c
index 9551cb6..450c919 100644
--- a/fs/smbfs/inode.c
+++ b/fs/smbfs/inode.c
@@ -46,7 +46,7 @@
#define SMB_TTL_DEFAULT 1000
-static void smb_delete_inode(struct inode *);
+static void smb_evict_inode(struct inode *);
static void smb_put_super(struct super_block *);
static int smb_statfs(struct dentry *, struct kstatfs *);
static int smb_show_options(struct seq_file *, struct vfsmount *);
@@ -102,7 +102,7 @@
.alloc_inode = smb_alloc_inode,
.destroy_inode = smb_destroy_inode,
.drop_inode = generic_delete_inode,
- .delete_inode = smb_delete_inode,
+ .evict_inode = smb_evict_inode,
.put_super = smb_put_super,
.statfs = smb_statfs,
.show_options = smb_show_options,
@@ -324,15 +324,15 @@
* All blocking cleanup operations need to go here to avoid races.
*/
static void
-smb_delete_inode(struct inode *ino)
+smb_evict_inode(struct inode *ino)
{
DEBUG1("ino=%ld\n", ino->i_ino);
truncate_inode_pages(&ino->i_data, 0);
+ end_writeback(ino);
lock_kernel();
if (smb_close(ino))
PARANOIA("could not close inode %ld\n", ino->i_ino);
unlock_kernel();
- clear_inode(ino);
}
static struct option opts[] = {
@@ -714,9 +714,7 @@
error = server->ops->truncate(inode, attr->ia_size);
if (error)
goto out;
- error = simple_setsize(inode, attr->ia_size);
- if (error)
- goto out;
+ truncate_setsize(inode, attr->ia_size);
refresh = 1;
}
diff --git a/fs/splice.c b/fs/splice.c
index efdbfec..8f1dfae 100644
--- a/fs/splice.c
+++ b/fs/splice.c
@@ -399,17 +399,7 @@
* If the page isn't uptodate, we may need to start io on it
*/
if (!PageUptodate(page)) {
- /*
- * If in nonblock mode then dont block on waiting
- * for an in-flight io page
- */
- if (flags & SPLICE_F_NONBLOCK) {
- if (!trylock_page(page)) {
- error = -EAGAIN;
- break;
- }
- } else
- lock_page(page);
+ lock_page(page);
/*
* Page was truncated, or invalidated by the
@@ -597,7 +587,6 @@
struct page *pages[PIPE_DEF_BUFFERS];
struct partial_page partial[PIPE_DEF_BUFFERS];
struct iovec *vec, __vec[PIPE_DEF_BUFFERS];
- pgoff_t index;
ssize_t res;
size_t this_len;
int error;
@@ -621,7 +610,6 @@
goto shrink_ret;
}
- index = *ppos >> PAGE_CACHE_SHIFT;
offset = *ppos & ~PAGE_CACHE_MASK;
nr_pages = (len + offset + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT;
diff --git a/fs/squashfs/Kconfig b/fs/squashfs/Kconfig
index cc6ce8a..e5f63da 100644
--- a/fs/squashfs/Kconfig
+++ b/fs/squashfs/Kconfig
@@ -5,13 +5,13 @@
help
Saying Y here includes support for SquashFS 4.0 (a Compressed
Read-Only File System). Squashfs is a highly compressed read-only
- filesystem for Linux. It uses zlib compression to compress both
+ filesystem for Linux. It uses zlib/lzo compression to compress both
files, inodes and directories. Inodes in the system are very small
and all blocks are packed to minimise data overhead. Block sizes
greater than 4K are supported up to a maximum of 1 Mbytes (default
block size 128K). SquashFS 4.0 supports 64 bit filesystems and files
(larger than 4GB), full uid/gid information, hard links and
- timestamps.
+ timestamps.
Squashfs is intended for general read-only filesystem use, for
archival use (i.e. in cases where a .tar.gz file may be used), and in
@@ -26,7 +26,7 @@
If unsure, say N.
-config SQUASHFS_XATTRS
+config SQUASHFS_XATTR
bool "Squashfs XATTR support"
depends on SQUASHFS
default n
@@ -37,9 +37,24 @@
If unsure, say N.
-config SQUASHFS_EMBEDDED
+config SQUASHFS_LZO
+ bool "Include support for LZO compressed file systems"
+ depends on SQUASHFS
+ default n
+ select LZO_DECOMPRESS
+ help
+ Saying Y here includes support for reading Squashfs file systems
+ compressed with LZO compresssion. LZO compression is mainly
+ aimed at embedded systems with slower CPUs where the overheads
+ of zlib are too high.
- bool "Additional option for memory-constrained systems"
+ LZO is not the standard compression used in Squashfs and so most
+ file systems will be readable without selecting this option.
+
+ If unsure, say N.
+
+config SQUASHFS_EMBEDDED
+ bool "Additional option for memory-constrained systems"
depends on SQUASHFS
default n
help
diff --git a/fs/squashfs/Makefile b/fs/squashfs/Makefile
index 2cee3e9..7672bac 100644
--- a/fs/squashfs/Makefile
+++ b/fs/squashfs/Makefile
@@ -5,5 +5,5 @@
obj-$(CONFIG_SQUASHFS) += squashfs.o
squashfs-y += block.o cache.o dir.o export.o file.o fragment.o id.o inode.o
squashfs-y += namei.o super.o symlink.o zlib_wrapper.o decompressor.o
-squashfs-$(CONFIG_SQUASHFS_XATTRS) += xattr.o xattr_id.o
-
+squashfs-$(CONFIG_SQUASHFS_XATTR) += xattr.o xattr_id.o
+squashfs-$(CONFIG_SQUASHFS_LZO) += lzo_wrapper.o
diff --git a/fs/squashfs/decompressor.c b/fs/squashfs/decompressor.c
index 157478d..24af9ce 100644
--- a/fs/squashfs/decompressor.c
+++ b/fs/squashfs/decompressor.c
@@ -40,9 +40,11 @@
NULL, NULL, NULL, LZMA_COMPRESSION, "lzma", 0
};
+#ifndef CONFIG_SQUASHFS_LZO
static const struct squashfs_decompressor squashfs_lzo_unsupported_comp_ops = {
NULL, NULL, NULL, LZO_COMPRESSION, "lzo", 0
};
+#endif
static const struct squashfs_decompressor squashfs_unknown_comp_ops = {
NULL, NULL, NULL, 0, "unknown", 0
@@ -51,7 +53,11 @@
static const struct squashfs_decompressor *decompressor[] = {
&squashfs_zlib_comp_ops,
&squashfs_lzma_unsupported_comp_ops,
+#ifdef CONFIG_SQUASHFS_LZO
+ &squashfs_lzo_comp_ops,
+#else
&squashfs_lzo_unsupported_comp_ops,
+#endif
&squashfs_unknown_comp_ops
};
diff --git a/fs/squashfs/lzo_wrapper.c b/fs/squashfs/lzo_wrapper.c
new file mode 100644
index 0000000..5d87789
--- /dev/null
+++ b/fs/squashfs/lzo_wrapper.c
@@ -0,0 +1,136 @@
+/*
+ * Squashfs - a compressed read only filesystem for Linux
+ *
+ * Copyright (c) 2010 LG Electronics
+ * Chan Jeong <chan.jeong@lge.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2,
+ * or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * lzo_wrapper.c
+ */
+
+#include <linux/mutex.h>
+#include <linux/buffer_head.h>
+#include <linux/slab.h>
+#include <linux/vmalloc.h>
+#include <linux/lzo.h>
+
+#include "squashfs_fs.h"
+#include "squashfs_fs_sb.h"
+#include "squashfs_fs_i.h"
+#include "squashfs.h"
+#include "decompressor.h"
+
+struct squashfs_lzo {
+ void *input;
+ void *output;
+};
+
+static void *lzo_init(struct squashfs_sb_info *msblk)
+{
+ int block_size = max_t(int, msblk->block_size, SQUASHFS_METADATA_SIZE);
+
+ struct squashfs_lzo *stream = kzalloc(sizeof(*stream), GFP_KERNEL);
+ if (stream == NULL)
+ goto failed;
+ stream->input = vmalloc(block_size);
+ if (stream->input == NULL)
+ goto failed;
+ stream->output = vmalloc(block_size);
+ if (stream->output == NULL)
+ goto failed2;
+
+ return stream;
+
+failed2:
+ vfree(stream->input);
+failed:
+ ERROR("Failed to allocate lzo workspace\n");
+ kfree(stream);
+ return NULL;
+}
+
+
+static void lzo_free(void *strm)
+{
+ struct squashfs_lzo *stream = strm;
+
+ if (stream) {
+ vfree(stream->input);
+ vfree(stream->output);
+ }
+ kfree(stream);
+}
+
+
+static int lzo_uncompress(struct squashfs_sb_info *msblk, void **buffer,
+ struct buffer_head **bh, int b, int offset, int length, int srclength,
+ int pages)
+{
+ struct squashfs_lzo *stream = msblk->stream;
+ void *buff = stream->input;
+ int avail, i, bytes = length, res;
+ size_t out_len = srclength;
+
+ mutex_lock(&msblk->read_data_mutex);
+
+ for (i = 0; i < b; i++) {
+ wait_on_buffer(bh[i]);
+ if (!buffer_uptodate(bh[i]))
+ goto block_release;
+
+ avail = min(bytes, msblk->devblksize - offset);
+ memcpy(buff, bh[i]->b_data + offset, avail);
+ buff += avail;
+ bytes -= avail;
+ offset = 0;
+ put_bh(bh[i]);
+ }
+
+ res = lzo1x_decompress_safe(stream->input, (size_t)length,
+ stream->output, &out_len);
+ if (res != LZO_E_OK)
+ goto failed;
+
+ res = bytes = (int)out_len;
+ for (i = 0, buff = stream->output; bytes && i < pages; i++) {
+ avail = min_t(int, bytes, PAGE_CACHE_SIZE);
+ memcpy(buffer[i], buff, avail);
+ buff += avail;
+ bytes -= avail;
+ }
+
+ mutex_unlock(&msblk->read_data_mutex);
+ return res;
+
+block_release:
+ for (; i < b; i++)
+ put_bh(bh[i]);
+
+failed:
+ mutex_unlock(&msblk->read_data_mutex);
+
+ ERROR("lzo decompression failed, data probably corrupt\n");
+ return -EIO;
+}
+
+const struct squashfs_decompressor squashfs_lzo_comp_ops = {
+ .init = lzo_init,
+ .free = lzo_free,
+ .decompress = lzo_uncompress,
+ .id = LZO_COMPRESSION,
+ .name = "lzo",
+ .supported = 1
+};
diff --git a/fs/squashfs/squashfs.h b/fs/squashfs/squashfs.h
index 733a17c..5d45569 100644
--- a/fs/squashfs/squashfs.h
+++ b/fs/squashfs/squashfs.h
@@ -104,3 +104,6 @@
/* zlib_wrapper.c */
extern const struct squashfs_decompressor squashfs_zlib_comp_ops;
+
+/* lzo_wrapper.c */
+extern const struct squashfs_decompressor squashfs_lzo_comp_ops;
diff --git a/fs/squashfs/squashfs_fs.h b/fs/squashfs/squashfs_fs.h
index 8eabb80..c5137fc 100644
--- a/fs/squashfs/squashfs_fs.h
+++ b/fs/squashfs/squashfs_fs.h
@@ -274,7 +274,7 @@
__le16 uid;
__le16 guid;
__le32 mtime;
- __le32 inode_number;
+ __le32 inode_number;
};
struct squashfs_ipc_inode {
@@ -283,7 +283,7 @@
__le16 uid;
__le16 guid;
__le32 mtime;
- __le32 inode_number;
+ __le32 inode_number;
__le32 nlink;
};
@@ -293,7 +293,7 @@
__le16 uid;
__le16 guid;
__le32 mtime;
- __le32 inode_number;
+ __le32 inode_number;
__le32 nlink;
__le32 xattr;
};
@@ -304,7 +304,7 @@
__le16 uid;
__le16 guid;
__le32 mtime;
- __le32 inode_number;
+ __le32 inode_number;
__le32 nlink;
__le32 rdev;
};
@@ -315,7 +315,7 @@
__le16 uid;
__le16 guid;
__le32 mtime;
- __le32 inode_number;
+ __le32 inode_number;
__le32 nlink;
__le32 rdev;
__le32 xattr;
@@ -327,7 +327,7 @@
__le16 uid;
__le16 guid;
__le32 mtime;
- __le32 inode_number;
+ __le32 inode_number;
__le32 nlink;
__le32 symlink_size;
char symlink[0];
@@ -339,7 +339,7 @@
__le16 uid;
__le16 guid;
__le32 mtime;
- __le32 inode_number;
+ __le32 inode_number;
__le32 start_block;
__le32 fragment;
__le32 offset;
@@ -353,7 +353,7 @@
__le16 uid;
__le16 guid;
__le32 mtime;
- __le32 inode_number;
+ __le32 inode_number;
__le64 start_block;
__le64 file_size;
__le64 sparse;
@@ -370,7 +370,7 @@
__le16 uid;
__le16 guid;
__le32 mtime;
- __le32 inode_number;
+ __le32 inode_number;
__le32 start_block;
__le32 nlink;
__le16 file_size;
@@ -384,7 +384,7 @@
__le16 uid;
__le16 guid;
__le32 mtime;
- __le32 inode_number;
+ __le32 inode_number;
__le32 nlink;
__le32 file_size;
__le32 start_block;
diff --git a/fs/squashfs/xattr.c b/fs/squashfs/xattr.c
index c7655e8..652b854 100644
--- a/fs/squashfs/xattr.c
+++ b/fs/squashfs/xattr.c
@@ -18,7 +18,7 @@
* along with this program; if not, write to the Free Software
* Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
- * xattr_id.c
+ * xattr.c
*/
#include <linux/init.h>
@@ -295,7 +295,7 @@
.get = squashfs_security_get
};
-static inline const struct xattr_handler *squashfs_xattr_handler(int type)
+static const struct xattr_handler *squashfs_xattr_handler(int type)
{
if (type & ~(SQUASHFS_XATTR_PREFIX_MASK | SQUASHFS_XATTR_VALUE_OOL))
/* ignore unrecognised type */
diff --git a/fs/squashfs/xattr.h b/fs/squashfs/xattr.h
index 9da071a..49fe0d7 100644
--- a/fs/squashfs/xattr.h
+++ b/fs/squashfs/xattr.h
@@ -21,7 +21,7 @@
* xattr.h
*/
-#ifdef CONFIG_SQUASHFS_XATTRS
+#ifdef CONFIG_SQUASHFS_XATTR
extern __le64 *squashfs_read_xattr_id_table(struct super_block *, u64,
u64 *, int *);
extern int squashfs_xattr_lookup(struct super_block *, unsigned int, int *,
diff --git a/fs/statfs.c b/fs/statfs.c
index 4ef021f..30ea8c8 100644
--- a/fs/statfs.c
+++ b/fs/statfs.c
@@ -2,38 +2,83 @@
#include <linux/module.h>
#include <linux/fs.h>
#include <linux/file.h>
+#include <linux/mount.h>
#include <linux/namei.h>
#include <linux/statfs.h>
#include <linux/security.h>
#include <linux/uaccess.h>
-int vfs_statfs(struct dentry *dentry, struct kstatfs *buf)
+static int flags_by_mnt(int mnt_flags)
{
- int retval = -ENODEV;
+ int flags = 0;
- if (dentry) {
- retval = -ENOSYS;
- if (dentry->d_sb->s_op->statfs) {
- memset(buf, 0, sizeof(*buf));
- retval = security_sb_statfs(dentry);
- if (retval)
- return retval;
- retval = dentry->d_sb->s_op->statfs(dentry, buf);
- if (retval == 0 && buf->f_frsize == 0)
- buf->f_frsize = buf->f_bsize;
- }
- }
+ if (mnt_flags & MNT_READONLY)
+ flags |= ST_RDONLY;
+ if (mnt_flags & MNT_NOSUID)
+ flags |= ST_NOSUID;
+ if (mnt_flags & MNT_NODEV)
+ flags |= ST_NODEV;
+ if (mnt_flags & MNT_NOEXEC)
+ flags |= ST_NOEXEC;
+ if (mnt_flags & MNT_NOATIME)
+ flags |= ST_NOATIME;
+ if (mnt_flags & MNT_NODIRATIME)
+ flags |= ST_NODIRATIME;
+ if (mnt_flags & MNT_RELATIME)
+ flags |= ST_RELATIME;
+ return flags;
+}
+
+static int flags_by_sb(int s_flags)
+{
+ int flags = 0;
+ if (s_flags & MS_SYNCHRONOUS)
+ flags |= ST_SYNCHRONOUS;
+ if (s_flags & MS_MANDLOCK)
+ flags |= ST_MANDLOCK;
+ return flags;
+}
+
+static int calculate_f_flags(struct vfsmount *mnt)
+{
+ return ST_VALID | flags_by_mnt(mnt->mnt_flags) |
+ flags_by_sb(mnt->mnt_sb->s_flags);
+}
+
+int statfs_by_dentry(struct dentry *dentry, struct kstatfs *buf)
+{
+ int retval;
+
+ if (!dentry->d_sb->s_op->statfs)
+ return -ENOSYS;
+
+ memset(buf, 0, sizeof(*buf));
+ retval = security_sb_statfs(dentry);
+ if (retval)
+ return retval;
+ retval = dentry->d_sb->s_op->statfs(dentry, buf);
+ if (retval == 0 && buf->f_frsize == 0)
+ buf->f_frsize = buf->f_bsize;
return retval;
}
+int vfs_statfs(struct path *path, struct kstatfs *buf)
+{
+ int error;
+
+ error = statfs_by_dentry(path->dentry, buf);
+ if (!error)
+ buf->f_flags = calculate_f_flags(path->mnt);
+ return error;
+}
EXPORT_SYMBOL(vfs_statfs);
-static int vfs_statfs_native(struct dentry *dentry, struct statfs *buf)
+static int do_statfs_native(struct path *path, struct statfs *buf)
{
struct kstatfs st;
int retval;
- retval = vfs_statfs(dentry, &st);
+ retval = vfs_statfs(path, &st);
if (retval)
return retval;
@@ -67,17 +112,18 @@
buf->f_fsid = st.f_fsid;
buf->f_namelen = st.f_namelen;
buf->f_frsize = st.f_frsize;
+ buf->f_flags = st.f_flags;
memset(buf->f_spare, 0, sizeof(buf->f_spare));
}
return 0;
}
-static int vfs_statfs64(struct dentry *dentry, struct statfs64 *buf)
+static int do_statfs64(struct path *path, struct statfs64 *buf)
{
struct kstatfs st;
int retval;
- retval = vfs_statfs(dentry, &st);
+ retval = vfs_statfs(path, &st);
if (retval)
return retval;
@@ -94,6 +140,7 @@
buf->f_fsid = st.f_fsid;
buf->f_namelen = st.f_namelen;
buf->f_frsize = st.f_frsize;
+ buf->f_flags = st.f_flags;
memset(buf->f_spare, 0, sizeof(buf->f_spare));
}
return 0;
@@ -107,7 +154,7 @@
error = user_path(pathname, &path);
if (!error) {
struct statfs tmp;
- error = vfs_statfs_native(path.dentry, &tmp);
+ error = do_statfs_native(&path, &tmp);
if (!error && copy_to_user(buf, &tmp, sizeof(tmp)))
error = -EFAULT;
path_put(&path);
@@ -125,7 +172,7 @@
error = user_path(pathname, &path);
if (!error) {
struct statfs64 tmp;
- error = vfs_statfs64(path.dentry, &tmp);
+ error = do_statfs64(&path, &tmp);
if (!error && copy_to_user(buf, &tmp, sizeof(tmp)))
error = -EFAULT;
path_put(&path);
@@ -143,7 +190,7 @@
file = fget(fd);
if (!file)
goto out;
- error = vfs_statfs_native(file->f_path.dentry, &tmp);
+ error = do_statfs_native(&file->f_path, &tmp);
if (!error && copy_to_user(buf, &tmp, sizeof(tmp)))
error = -EFAULT;
fput(file);
@@ -164,7 +211,7 @@
file = fget(fd);
if (!file)
goto out;
- error = vfs_statfs64(file->f_path.dentry, &tmp);
+ error = do_statfs64(&file->f_path, &tmp);
if (!error && copy_to_user(buf, &tmp, sizeof(tmp)))
error = -EFAULT;
fput(file);
@@ -183,7 +230,7 @@
if (!s)
return -EINVAL;
- err = vfs_statfs(s->s_root, &sbuf);
+ err = statfs_by_dentry(s->s_root, &sbuf);
drop_super(s);
if (err)
return err;
diff --git a/fs/super.c b/fs/super.c
index 938119a..9674ab2 100644
--- a/fs/super.c
+++ b/fs/super.c
@@ -305,8 +305,13 @@
if (s) {
up_write(&s->s_umount);
destroy_super(s);
+ s = NULL;
}
down_write(&old->s_umount);
+ if (unlikely(!(old->s_flags & MS_BORN))) {
+ deactivate_locked_super(old);
+ goto retry;
+ }
return old;
}
}
@@ -358,10 +363,10 @@
*/
void sync_supers(void)
{
- struct super_block *sb, *n;
+ struct super_block *sb, *p = NULL;
spin_lock(&sb_lock);
- list_for_each_entry_safe(sb, n, &super_blocks, s_list) {
+ list_for_each_entry(sb, &super_blocks, s_list) {
if (list_empty(&sb->s_instances))
continue;
if (sb->s_op->write_super && sb->s_dirt) {
@@ -374,11 +379,13 @@
up_read(&sb->s_umount);
spin_lock(&sb_lock);
- /* lock was dropped, must reset next */
- list_safe_reset_next(sb, n, s_list);
- __put_super(sb);
+ if (p)
+ __put_super(p);
+ p = sb;
}
}
+ if (p)
+ __put_super(p);
spin_unlock(&sb_lock);
}
@@ -392,10 +399,10 @@
*/
void iterate_supers(void (*f)(struct super_block *, void *), void *arg)
{
- struct super_block *sb, *n;
+ struct super_block *sb, *p = NULL;
spin_lock(&sb_lock);
- list_for_each_entry_safe(sb, n, &super_blocks, s_list) {
+ list_for_each_entry(sb, &super_blocks, s_list) {
if (list_empty(&sb->s_instances))
continue;
sb->s_count++;
@@ -407,10 +414,12 @@
up_read(&sb->s_umount);
spin_lock(&sb_lock);
- /* lock was dropped, must reset next */
- list_safe_reset_next(sb, n, s_list);
- __put_super(sb);
+ if (p)
+ __put_super(p);
+ p = sb;
}
+ if (p)
+ __put_super(p);
spin_unlock(&sb_lock);
}
@@ -572,10 +581,10 @@
static void do_emergency_remount(struct work_struct *work)
{
- struct super_block *sb, *n;
+ struct super_block *sb, *p = NULL;
spin_lock(&sb_lock);
- list_for_each_entry_safe(sb, n, &super_blocks, s_list) {
+ list_for_each_entry(sb, &super_blocks, s_list) {
if (list_empty(&sb->s_instances))
continue;
sb->s_count++;
@@ -589,10 +598,12 @@
}
up_write(&sb->s_umount);
spin_lock(&sb_lock);
- /* lock was dropped, must reset next */
- list_safe_reset_next(sb, n, s_list);
- __put_super(sb);
+ if (p)
+ __put_super(p);
+ p = sb;
}
+ if (p)
+ __put_super(p);
spin_unlock(&sb_lock);
kfree(work);
printk("Emergency Remount complete\n");
@@ -773,7 +784,16 @@
goto error_bdev;
}
+ /*
+ * s_umount nests inside bd_mutex during
+ * __invalidate_device(). close_bdev_exclusive()
+ * acquires bd_mutex and can't be called under
+ * s_umount. Drop s_umount temporarily. This is safe
+ * as we're holding an active reference.
+ */
+ up_write(&s->s_umount);
close_bdev_exclusive(bdev, mode);
+ down_write(&s->s_umount);
} else {
char b[BDEVNAME_SIZE];
@@ -909,6 +929,7 @@
goto out_free_secdata;
BUG_ON(!mnt->mnt_sb);
WARN_ON(!mnt->mnt_sb->s_bdi);
+ mnt->mnt_sb->s_flags |= MS_BORN;
error = security_sb_kern_mount(mnt->mnt_sb, flags, secdata);
if (error)
diff --git a/fs/sync.c b/fs/sync.c
index 15aa6f0..ba76b96 100644
--- a/fs/sync.c
+++ b/fs/sync.c
@@ -128,31 +128,6 @@
}
}
-/*
- * Generic function to fsync a file.
- */
-int file_fsync(struct file *filp, int datasync)
-{
- struct inode *inode = filp->f_mapping->host;
- struct super_block * sb;
- int ret, err;
-
- /* sync the inode to buffers */
- ret = write_inode_now(inode, 0);
-
- /* sync the superblock to buffers */
- sb = inode->i_sb;
- if (sb->s_dirt && sb->s_op->write_super)
- sb->s_op->write_super(sb);
-
- /* .. finally sync the buffers to disk */
- err = sync_blockdev(sb->s_bdev);
- if (!ret)
- ret = err;
- return ret;
-}
-EXPORT_SYMBOL(file_fsync);
-
/**
* vfs_fsync_range - helper to sync a range of data & metadata to disk
* @file: file to sync
diff --git a/fs/sysfs/file.c b/fs/sysfs/file.c
index 1beaa73..1b27b56 100644
--- a/fs/sysfs/file.c
+++ b/fs/sysfs/file.c
@@ -593,7 +593,8 @@
* @mode: file permissions.
*
*/
-int sysfs_chmod_file(struct kobject *kobj, struct attribute *attr, mode_t mode)
+int sysfs_chmod_file(struct kobject *kobj, const struct attribute *attr,
+ mode_t mode)
{
struct sysfs_dirent *sd;
struct iattr newattrs;
diff --git a/fs/sysfs/inode.c b/fs/sysfs/inode.c
index 0835a3b..cffb1fd 100644
--- a/fs/sysfs/inode.c
+++ b/fs/sysfs/inode.c
@@ -122,7 +122,7 @@
goto out;
/* this ignores size changes */
- generic_setattr(inode, iattr);
+ setattr_copy(inode, iattr);
out:
mutex_unlock(&sysfs_mutex);
@@ -312,15 +312,15 @@
* The sysfs_dirent serves as both an inode and a directory entry for sysfs.
* To prevent the sysfs inode numbers from being freed prematurely we take a
* reference to sysfs_dirent from the sysfs inode. A
- * super_operations.delete_inode() implementation is needed to drop that
+ * super_operations.evict_inode() implementation is needed to drop that
* reference upon inode destruction.
*/
-void sysfs_delete_inode(struct inode *inode)
+void sysfs_evict_inode(struct inode *inode)
{
struct sysfs_dirent *sd = inode->i_private;
truncate_inode_pages(&inode->i_data, 0);
- clear_inode(inode);
+ end_writeback(inode);
sysfs_put(sd);
}
diff --git a/fs/sysfs/mount.c b/fs/sysfs/mount.c
index 281c0c9..f2af225 100644
--- a/fs/sysfs/mount.c
+++ b/fs/sysfs/mount.c
@@ -29,7 +29,7 @@
static const struct super_operations sysfs_ops = {
.statfs = simple_statfs,
.drop_inode = generic_delete_inode,
- .delete_inode = sysfs_delete_inode,
+ .evict_inode = sysfs_evict_inode,
};
struct sysfs_dirent sysfs_root = {
diff --git a/fs/sysfs/sysfs.h b/fs/sysfs/sysfs.h
index 6a13105..d9be60a 100644
--- a/fs/sysfs/sysfs.h
+++ b/fs/sysfs/sysfs.h
@@ -198,7 +198,7 @@
* inode.c
*/
struct inode *sysfs_get_inode(struct super_block *sb, struct sysfs_dirent *sd);
-void sysfs_delete_inode(struct inode *inode);
+void sysfs_evict_inode(struct inode *inode);
int sysfs_sd_setattr(struct sysfs_dirent *sd, struct iattr *iattr);
int sysfs_permission(struct inode *inode, int mask);
int sysfs_setattr(struct dentry *dentry, struct iattr *iattr);
diff --git a/fs/sysv/dir.c b/fs/sysv/dir.c
index 79941e4..a77c421 100644
--- a/fs/sysv/dir.c
+++ b/fs/sysv/dir.c
@@ -218,8 +218,7 @@
pos = page_offset(page) +
(char*)de - (char*)page_address(page);
lock_page(page);
- err = __sysv_write_begin(NULL, page->mapping, pos, SYSV_DIRSIZE,
- AOP_FLAG_UNINTERRUPTIBLE, &page, NULL);
+ err = sysv_prepare_chunk(page, pos, SYSV_DIRSIZE);
if (err)
goto out_unlock;
memcpy (de->name, name, namelen);
@@ -239,15 +238,13 @@
int sysv_delete_entry(struct sysv_dir_entry *de, struct page *page)
{
- struct address_space *mapping = page->mapping;
- struct inode *inode = (struct inode*)mapping->host;
+ struct inode *inode = page->mapping->host;
char *kaddr = (char*)page_address(page);
loff_t pos = page_offset(page) + (char *)de - kaddr;
int err;
lock_page(page);
- err = __sysv_write_begin(NULL, mapping, pos, SYSV_DIRSIZE,
- AOP_FLAG_UNINTERRUPTIBLE, &page, NULL);
+ err = sysv_prepare_chunk(page, pos, SYSV_DIRSIZE);
BUG_ON(err);
de->inode = 0;
err = dir_commit_chunk(page, pos, SYSV_DIRSIZE);
@@ -259,16 +256,14 @@
int sysv_make_empty(struct inode *inode, struct inode *dir)
{
- struct address_space *mapping = inode->i_mapping;
- struct page *page = grab_cache_page(mapping, 0);
+ struct page *page = grab_cache_page(inode->i_mapping, 0);
struct sysv_dir_entry * de;
char *base;
int err;
if (!page)
return -ENOMEM;
- err = __sysv_write_begin(NULL, mapping, 0, 2 * SYSV_DIRSIZE,
- AOP_FLAG_UNINTERRUPTIBLE, &page, NULL);
+ err = sysv_prepare_chunk(page, 0, 2 * SYSV_DIRSIZE);
if (err) {
unlock_page(page);
goto fail;
@@ -341,15 +336,13 @@
void sysv_set_link(struct sysv_dir_entry *de, struct page *page,
struct inode *inode)
{
- struct address_space *mapping = page->mapping;
- struct inode *dir = mapping->host;
+ struct inode *dir = page->mapping->host;
loff_t pos = page_offset(page) +
(char *)de-(char*)page_address(page);
int err;
lock_page(page);
- err = __sysv_write_begin(NULL, mapping, pos, SYSV_DIRSIZE,
- AOP_FLAG_UNINTERRUPTIBLE, &page, NULL);
+ err = sysv_prepare_chunk(page, pos, SYSV_DIRSIZE);
BUG_ON(err);
de->inode = cpu_to_fs16(SYSV_SB(inode->i_sb), inode->i_ino);
err = dir_commit_chunk(page, pos, SYSV_DIRSIZE);
diff --git a/fs/sysv/file.c b/fs/sysv/file.c
index 750cc22..0a65939 100644
--- a/fs/sysv/file.c
+++ b/fs/sysv/file.c
@@ -30,7 +30,29 @@
.splice_read = generic_file_splice_read,
};
+static int sysv_setattr(struct dentry *dentry, struct iattr *attr)
+{
+ struct inode *inode = dentry->d_inode;
+ int error;
+
+ error = inode_change_ok(inode, attr);
+ if (error)
+ return error;
+
+ if ((attr->ia_valid & ATTR_SIZE) &&
+ attr->ia_size != i_size_read(inode)) {
+ error = vmtruncate(inode, attr->ia_size);
+ if (error)
+ return error;
+ }
+
+ setattr_copy(inode, attr);
+ mark_inode_dirty(inode);
+ return 0;
+}
+
const struct inode_operations sysv_file_inode_operations = {
.truncate = sysv_truncate,
+ .setattr = sysv_setattr,
.getattr = sysv_getattr,
};
diff --git a/fs/sysv/ialloc.c b/fs/sysv/ialloc.c
index fcc498e..0c96c98 100644
--- a/fs/sysv/ialloc.c
+++ b/fs/sysv/ialloc.c
@@ -113,7 +113,6 @@
return;
}
raw_inode = sysv_raw_inode(sb, ino, &bh);
- clear_inode(inode);
if (!raw_inode) {
printk("sysv_free_inode: unable to read inode block on device "
"%s\n", inode->i_sb->s_id);
diff --git a/fs/sysv/inode.c b/fs/sysv/inode.c
index d4a5380..de44d06 100644
--- a/fs/sysv/inode.c
+++ b/fs/sysv/inode.c
@@ -71,8 +71,8 @@
lock_super(sb);
if (sbi->s_forced_ro)
*flags |= MS_RDONLY;
- if (!(*flags & MS_RDONLY))
- sb->s_dirt = 1;
+ if (*flags & MS_RDONLY)
+ sysv_write_super(sb);
unlock_super(sb);
return 0;
}
@@ -308,12 +308,17 @@
return __sysv_write_inode(inode, 1);
}
-static void sysv_delete_inode(struct inode *inode)
+static void sysv_evict_inode(struct inode *inode)
{
truncate_inode_pages(&inode->i_data, 0);
- inode->i_size = 0;
- sysv_truncate(inode);
- sysv_free_inode(inode);
+ if (!inode->i_nlink) {
+ inode->i_size = 0;
+ sysv_truncate(inode);
+ }
+ invalidate_inode_buffers(inode);
+ end_writeback(inode);
+ if (!inode->i_nlink)
+ sysv_free_inode(inode);
}
static struct kmem_cache *sysv_inode_cachep;
@@ -344,7 +349,7 @@
.alloc_inode = sysv_alloc_inode,
.destroy_inode = sysv_destroy_inode,
.write_inode = sysv_write_inode,
- .delete_inode = sysv_delete_inode,
+ .evict_inode = sysv_evict_inode,
.put_super = sysv_put_super,
.write_super = sysv_write_super,
.sync_fs = sysv_sync_fs,
diff --git a/fs/sysv/itree.c b/fs/sysv/itree.c
index f042eec..9ca6627 100644
--- a/fs/sysv/itree.c
+++ b/fs/sysv/itree.c
@@ -459,20 +459,25 @@
return block_read_full_page(page,get_block);
}
-int __sysv_write_begin(struct file *file, struct address_space *mapping,
- loff_t pos, unsigned len, unsigned flags,
- struct page **pagep, void **fsdata)
+int sysv_prepare_chunk(struct page *page, loff_t pos, unsigned len)
{
- return block_write_begin(file, mapping, pos, len, flags, pagep, fsdata,
- get_block);
+ return __block_write_begin(page, pos, len, get_block);
}
static int sysv_write_begin(struct file *file, struct address_space *mapping,
loff_t pos, unsigned len, unsigned flags,
struct page **pagep, void **fsdata)
{
- *pagep = NULL;
- return __sysv_write_begin(file, mapping, pos, len, flags, pagep, fsdata);
+ int ret;
+
+ ret = block_write_begin(mapping, pos, len, flags, pagep, get_block);
+ if (unlikely(ret)) {
+ loff_t isize = mapping->host->i_size;
+ if (pos + len > isize)
+ vmtruncate(mapping->host, isize);
+ }
+
+ return ret;
}
static sector_t sysv_bmap(struct address_space *mapping, sector_t block)
diff --git a/fs/sysv/super.c b/fs/sysv/super.c
index 5a903da..a0b0cda 100644
--- a/fs/sysv/super.c
+++ b/fs/sysv/super.c
@@ -347,7 +347,6 @@
sb->s_flags |= MS_RDONLY;
if (sbi->s_truncate)
sb->s_root->d_op = &sysv_dentry_operations;
- sb->s_dirt = 1;
return 1;
}
@@ -435,12 +434,46 @@
goto failed;
}
+static int v7_sanity_check(struct super_block *sb, struct buffer_head *bh)
+{
+ struct v7_super_block *v7sb;
+ struct sysv_inode *v7i;
+ struct buffer_head *bh2;
+ struct sysv_sb_info *sbi;
+
+ sbi = sb->s_fs_info;
+
+ /* plausibility check on superblock */
+ v7sb = (struct v7_super_block *) bh->b_data;
+ if (fs16_to_cpu(sbi, v7sb->s_nfree) > V7_NICFREE ||
+ fs16_to_cpu(sbi, v7sb->s_ninode) > V7_NICINOD ||
+ fs32_to_cpu(sbi, v7sb->s_fsize) > V7_MAXSIZE)
+ return 0;
+
+ /* plausibility check on root inode: it is a directory,
+ with a nonzero size that is a multiple of 16 */
+ bh2 = sb_bread(sb, 2);
+ if (bh2 == NULL)
+ return 0;
+
+ v7i = (struct sysv_inode *)(bh2->b_data + 64);
+ if ((fs16_to_cpu(sbi, v7i->i_mode) & ~0777) != S_IFDIR ||
+ (fs32_to_cpu(sbi, v7i->i_size) == 0) ||
+ (fs32_to_cpu(sbi, v7i->i_size) & 017) ||
+ (fs32_to_cpu(sbi, v7i->i_size) > V7_NFILES *
+ sizeof(struct sysv_dir_entry))) {
+ brelse(bh2);
+ return 0;
+ }
+
+ brelse(bh2);
+ return 1;
+}
+
static int v7_fill_super(struct super_block *sb, void *data, int silent)
{
struct sysv_sb_info *sbi;
- struct buffer_head *bh, *bh2 = NULL;
- struct v7_super_block *v7sb;
- struct sysv_inode *v7i;
+ struct buffer_head *bh;
if (440 != sizeof (struct v7_super_block))
panic("V7 FS: bad super-block size");
@@ -454,7 +487,6 @@
sbi->s_sb = sb;
sbi->s_block_base = 0;
sbi->s_type = FSTYPE_V7;
- sbi->s_bytesex = BYTESEX_PDP;
sb->s_fs_info = sbi;
sb_set_blocksize(sb, 512);
@@ -466,32 +498,27 @@
goto failed;
}
- /* plausibility check on superblock */
- v7sb = (struct v7_super_block *) bh->b_data;
- if (fs16_to_cpu(sbi, v7sb->s_nfree) > V7_NICFREE ||
- fs16_to_cpu(sbi, v7sb->s_ninode) > V7_NICINOD ||
- fs32_to_cpu(sbi, v7sb->s_time) == 0)
- goto failed;
+ /* Try PDP-11 UNIX */
+ sbi->s_bytesex = BYTESEX_PDP;
+ if (v7_sanity_check(sb, bh))
+ goto detected;
- /* plausibility check on root inode: it is a directory,
- with a nonzero size that is a multiple of 16 */
- if ((bh2 = sb_bread(sb, 2)) == NULL)
- goto failed;
- v7i = (struct sysv_inode *)(bh2->b_data + 64);
- if ((fs16_to_cpu(sbi, v7i->i_mode) & ~0777) != S_IFDIR ||
- (fs32_to_cpu(sbi, v7i->i_size) == 0) ||
- (fs32_to_cpu(sbi, v7i->i_size) & 017) != 0)
- goto failed;
- brelse(bh2);
- bh2 = NULL;
+ /* Try PC/IX, v7/x86 */
+ sbi->s_bytesex = BYTESEX_LE;
+ if (v7_sanity_check(sb, bh))
+ goto detected;
+ goto failed;
+
+detected:
sbi->s_bh1 = bh;
sbi->s_bh2 = bh;
if (complete_read_super(sb, silent, 1))
return 0;
failed:
- brelse(bh2);
+ printk(KERN_ERR "VFS: could not find a valid V7 on %s.\n",
+ sb->s_id);
brelse(bh);
kfree(sbi);
return -EINVAL;
@@ -560,4 +587,5 @@
module_init(init_sysv_fs)
module_exit(exit_sysv_fs)
+MODULE_ALIAS("v7");
MODULE_LICENSE("GPL");
diff --git a/fs/sysv/sysv.h b/fs/sysv/sysv.h
index 94cb9b4..bb55cdb 100644
--- a/fs/sysv/sysv.h
+++ b/fs/sysv/sysv.h
@@ -136,9 +136,7 @@
/* itree.c */
extern void sysv_truncate(struct inode *);
-extern int __sysv_write_begin(struct file *file, struct address_space *mapping,
- loff_t pos, unsigned len, unsigned flags,
- struct page **pagep, void **fsdata);
+extern int sysv_prepare_chunk(struct page *page, loff_t pos, unsigned len);
/* inode.c */
extern struct inode *sysv_iget(struct super_block *, unsigned int);
diff --git a/fs/ubifs/file.c b/fs/ubifs/file.c
index 12f445c..03ae894 100644
--- a/fs/ubifs/file.c
+++ b/fs/ubifs/file.c
@@ -967,14 +967,15 @@
* the page locked, and it locks @ui_mutex. However, write-back does take inode
* @i_mutex, which means other VFS operations may be run on this inode at the
* same time. And the problematic one is truncation to smaller size, from where
- * we have to call 'simple_setsize()', which first changes @inode->i_size, then
+ * we have to call 'truncate_setsize()', which first changes @inode->i_size, then
* drops the truncated pages. And while dropping the pages, it takes the page
- * lock. This means that 'do_truncation()' cannot call 'simple_setsize()' with
+ * lock. This means that 'do_truncation()' cannot call 'truncate_setsize()' with
* @ui_mutex locked, because it would deadlock with 'ubifs_writepage()'. This
* means that @inode->i_size is changed while @ui_mutex is unlocked.
*
- * XXX: with the new truncate the above is not true anymore, the simple_setsize
- * calls can be replaced with the individual components.
+ * XXX(truncate): with the new truncate sequence this is not true anymore,
+ * and the calls to truncate_setsize can be move around freely. They should
+ * be moved to the very end of the truncate sequence.
*
* But in 'ubifs_writepage()' we have to guarantee that we do not write beyond
* inode size. How do we do this if @inode->i_size may became smaller while we
@@ -1128,9 +1129,7 @@
budgeted = 0;
}
- err = simple_setsize(inode, new_size);
- if (err)
- goto out_budg;
+ truncate_setsize(inode, new_size);
if (offset) {
pgoff_t index = new_size >> PAGE_CACHE_SHIFT;
@@ -1217,16 +1216,14 @@
if (attr->ia_valid & ATTR_SIZE) {
dbg_gen("size %lld -> %lld", inode->i_size, new_size);
- err = simple_setsize(inode, new_size);
- if (err)
- goto out;
+ truncate_setsize(inode, new_size);
}
mutex_lock(&ui->ui_mutex);
if (attr->ia_valid & ATTR_SIZE) {
/* Truncation changes inode [mc]time */
inode->i_mtime = inode->i_ctime = ubifs_current_time(inode);
- /* 'simple_setsize()' changed @i_size, update @ui_size */
+ /* 'truncate_setsize()' changed @i_size, update @ui_size */
ui->ui_size = inode->i_size;
}
@@ -1248,10 +1245,6 @@
if (IS_SYNC(inode))
err = inode->i_sb->s_op->write_inode(inode, NULL);
return err;
-
-out:
- ubifs_release_budget(c, &req);
- return err;
}
int ubifs_setattr(struct dentry *dentry, struct iattr *attr)
diff --git a/fs/ubifs/super.c b/fs/ubifs/super.c
index 5fc5a09..cd5900b 100644
--- a/fs/ubifs/super.c
+++ b/fs/ubifs/super.c
@@ -327,7 +327,7 @@
return err;
}
-static void ubifs_delete_inode(struct inode *inode)
+static void ubifs_evict_inode(struct inode *inode)
{
int err;
struct ubifs_info *c = inode->i_sb->s_fs_info;
@@ -343,9 +343,12 @@
dbg_gen("inode %lu, mode %#x", inode->i_ino, (int)inode->i_mode);
ubifs_assert(!atomic_read(&inode->i_count));
- ubifs_assert(inode->i_nlink == 0);
truncate_inode_pages(&inode->i_data, 0);
+
+ if (inode->i_nlink)
+ goto done;
+
if (is_bad_inode(inode))
goto out;
@@ -367,7 +370,8 @@
c->nospace = c->nospace_rp = 0;
smp_wmb();
}
- clear_inode(inode);
+done:
+ end_writeback(inode);
}
static void ubifs_dirty_inode(struct inode *inode)
@@ -1826,7 +1830,7 @@
.destroy_inode = ubifs_destroy_inode,
.put_super = ubifs_put_super,
.write_inode = ubifs_write_inode,
- .delete_inode = ubifs_delete_inode,
+ .evict_inode = ubifs_evict_inode,
.statfs = ubifs_statfs,
.dirty_inode = ubifs_dirty_inode,
.remount_fs = ubifs_remount_fs,
diff --git a/fs/ubifs/ubifs.h b/fs/ubifs/ubifs.h
index 0431087..0c9876b 100644
--- a/fs/ubifs/ubifs.h
+++ b/fs/ubifs/ubifs.h
@@ -379,7 +379,7 @@
* The @ui_size is a "shadow" variable for @inode->i_size and UBIFS uses
* @ui_size instead of @inode->i_size. The reason for this is that UBIFS cannot
* make sure @inode->i_size is always changed under @ui_mutex, because it
- * cannot call 'simple_setsize()' with @ui_mutex locked, because it would deadlock
+ * cannot call 'truncate_setsize()' with @ui_mutex locked, because it would deadlock
* with 'ubifs_writepage()' (see file.c). All the other inode fields are
* changed under @ui_mutex, so they do not need "shadow" fields. Note, one
* could consider to rework locking and base it on "shadow" fields.
diff --git a/fs/udf/file.c b/fs/udf/file.c
index 94e06d6..66b9e7e 100644
--- a/fs/udf/file.c
+++ b/fs/udf/file.c
@@ -36,7 +36,6 @@
#include <linux/pagemap.h>
#include <linux/buffer_head.h>
#include <linux/aio.h>
-#include <linux/smp_lock.h>
#include "udf_i.h"
#include "udf_sb.h"
@@ -228,6 +227,28 @@
.llseek = generic_file_llseek,
};
+static int udf_setattr(struct dentry *dentry, struct iattr *attr)
+{
+ struct inode *inode = dentry->d_inode;
+ int error;
+
+ error = inode_change_ok(inode, attr);
+ if (error)
+ return error;
+
+ if ((attr->ia_valid & ATTR_SIZE) &&
+ attr->ia_size != i_size_read(inode)) {
+ error = vmtruncate(inode, attr->ia_size);
+ if (error)
+ return error;
+ }
+
+ setattr_copy(inode, attr);
+ mark_inode_dirty(inode);
+ return 0;
+}
+
const struct inode_operations udf_file_inode_operations = {
+ .setattr = udf_setattr,
.truncate = udf_truncate,
};
diff --git a/fs/udf/ialloc.c b/fs/udf/ialloc.c
index 18cd711..75d9304 100644
--- a/fs/udf/ialloc.c
+++ b/fs/udf/ialloc.c
@@ -31,8 +31,6 @@
struct super_block *sb = inode->i_sb;
struct udf_sb_info *sbi = UDF_SB(sb);
- clear_inode(inode);
-
mutex_lock(&sbi->s_alloc_mutex);
if (sbi->s_lvid_bh) {
struct logicalVolIntegrityDescImpUse *lvidiu =
diff --git a/fs/udf/inode.c b/fs/udf/inode.c
index 124852b..fc48f37 100644
--- a/fs/udf/inode.c
+++ b/fs/udf/inode.c
@@ -68,37 +68,23 @@
static int udf_get_block(struct inode *, sector_t, struct buffer_head *, int);
-void udf_delete_inode(struct inode *inode)
-{
- truncate_inode_pages(&inode->i_data, 0);
-
- if (is_bad_inode(inode))
- goto no_delete;
-
- inode->i_size = 0;
- udf_truncate(inode);
- lock_kernel();
-
- udf_update_inode(inode, IS_SYNC(inode));
- udf_free_inode(inode);
-
- unlock_kernel();
- return;
-
-no_delete:
- clear_inode(inode);
-}
-
-/*
- * If we are going to release inode from memory, we truncate last inode extent
- * to proper length. We could use drop_inode() but it's called under inode_lock
- * and thus we cannot mark inode dirty there. We use clear_inode() but we have
- * to make sure to write inode as it's not written automatically.
- */
-void udf_clear_inode(struct inode *inode)
+void udf_evict_inode(struct inode *inode)
{
struct udf_inode_info *iinfo = UDF_I(inode);
+ int want_delete = 0;
+ truncate_inode_pages(&inode->i_data, 0);
+
+ if (!inode->i_nlink && !is_bad_inode(inode)) {
+ want_delete = 1;
+ inode->i_size = 0;
+ udf_truncate(inode);
+ lock_kernel();
+ udf_update_inode(inode, IS_SYNC(inode));
+ unlock_kernel();
+ }
+ invalidate_inode_buffers(inode);
+ end_writeback(inode);
if (iinfo->i_alloc_type != ICBTAG_FLAG_AD_IN_ICB &&
inode->i_size != iinfo->i_lenExtents) {
printk(KERN_WARNING "UDF-fs (%s): Inode %lu (mode %o) has "
@@ -108,9 +94,13 @@
(unsigned long long)inode->i_size,
(unsigned long long)iinfo->i_lenExtents);
}
-
kfree(iinfo->i_ext.i_data);
iinfo->i_ext.i_data = NULL;
+ if (want_delete) {
+ lock_kernel();
+ udf_free_inode(inode);
+ unlock_kernel();
+ }
}
static int udf_writepage(struct page *page, struct writeback_control *wbc)
@@ -127,9 +117,16 @@
loff_t pos, unsigned len, unsigned flags,
struct page **pagep, void **fsdata)
{
- *pagep = NULL;
- return block_write_begin(file, mapping, pos, len, flags, pagep, fsdata,
- udf_get_block);
+ int ret;
+
+ ret = block_write_begin(mapping, pos, len, flags, pagep, udf_get_block);
+ if (unlikely(ret)) {
+ loff_t isize = mapping->host->i_size;
+ if (pos + len > isize)
+ vmtruncate(mapping->host, isize);
+ }
+
+ return ret;
}
static sector_t udf_bmap(struct address_space *mapping, sector_t block)
diff --git a/fs/udf/super.c b/fs/udf/super.c
index 612d1e2..65412d8 100644
--- a/fs/udf/super.c
+++ b/fs/udf/super.c
@@ -175,8 +175,7 @@
.alloc_inode = udf_alloc_inode,
.destroy_inode = udf_destroy_inode,
.write_inode = udf_write_inode,
- .delete_inode = udf_delete_inode,
- .clear_inode = udf_clear_inode,
+ .evict_inode = udf_evict_inode,
.put_super = udf_put_super,
.sync_fs = udf_sync_fs,
.statfs = udf_statfs,
@@ -1579,9 +1578,7 @@
{
struct anchorVolDescPtr *anchor;
long main_s, main_e, reserve_s, reserve_e;
- struct udf_sb_info *sbi;
- sbi = UDF_SB(sb);
anchor = (struct anchorVolDescPtr *)bh->b_data;
/* Locate the main sequence */
diff --git a/fs/udf/udfdecl.h b/fs/udf/udfdecl.h
index 2bac035..6995ab1 100644
--- a/fs/udf/udfdecl.h
+++ b/fs/udf/udfdecl.h
@@ -139,8 +139,7 @@
extern struct buffer_head *udf_bread(struct inode *, int, int, int *);
extern void udf_truncate(struct inode *);
extern void udf_read_inode(struct inode *);
-extern void udf_delete_inode(struct inode *);
-extern void udf_clear_inode(struct inode *);
+extern void udf_evict_inode(struct inode *);
extern int udf_write_inode(struct inode *, struct writeback_control *wbc);
extern long udf_block_map(struct inode *, sector_t);
extern int udf_extend_file(struct inode *, struct extent_position *,
diff --git a/fs/ufs/dir.c b/fs/ufs/dir.c
index ec78475..dbc9099 100644
--- a/fs/ufs/dir.c
+++ b/fs/ufs/dir.c
@@ -95,8 +95,7 @@
int err;
lock_page(page);
- err = __ufs_write_begin(NULL, page->mapping, pos, len,
- AOP_FLAG_UNINTERRUPTIBLE, &page, NULL);
+ err = ufs_prepare_chunk(page, pos, len);
BUG_ON(err);
de->d_ino = cpu_to_fs32(dir->i_sb, inode->i_ino);
@@ -381,8 +380,7 @@
got_it:
pos = page_offset(page) +
(char*)de - (char*)page_address(page);
- err = __ufs_write_begin(NULL, page->mapping, pos, rec_len,
- AOP_FLAG_UNINTERRUPTIBLE, &page, NULL);
+ err = ufs_prepare_chunk(page, pos, rec_len);
if (err)
goto out_unlock;
if (de->d_ino) {
@@ -518,7 +516,6 @@
struct page * page)
{
struct super_block *sb = inode->i_sb;
- struct address_space *mapping = page->mapping;
char *kaddr = page_address(page);
unsigned from = ((char*)dir - kaddr) & ~(UFS_SB(sb)->s_uspi->s_dirblksize - 1);
unsigned to = ((char*)dir - kaddr) + fs16_to_cpu(sb, dir->d_reclen);
@@ -549,8 +546,7 @@
pos = page_offset(page) + from;
lock_page(page);
- err = __ufs_write_begin(NULL, mapping, pos, to - from,
- AOP_FLAG_UNINTERRUPTIBLE, &page, NULL);
+ err = ufs_prepare_chunk(page, pos, to - from);
BUG_ON(err);
if (pde)
pde->d_reclen = cpu_to_fs16(sb, to - from);
@@ -577,8 +573,7 @@
if (!page)
return -ENOMEM;
- err = __ufs_write_begin(NULL, mapping, 0, chunk_size,
- AOP_FLAG_UNINTERRUPTIBLE, &page, NULL);
+ err = ufs_prepare_chunk(page, 0, chunk_size);
if (err) {
unlock_page(page);
goto fail;
diff --git a/fs/ufs/ialloc.c b/fs/ufs/ialloc.c
index 594480e..428017e 100644
--- a/fs/ufs/ialloc.c
+++ b/fs/ufs/ialloc.c
@@ -94,8 +94,6 @@
is_directory = S_ISDIR(inode->i_mode);
- clear_inode (inode);
-
if (ubh_isclr (UCPI_UBH(ucpi), ucpi->c_iusedoff, bit))
ufs_error(sb, "ufs_free_inode", "bit already cleared for inode %u", ino);
else {
diff --git a/fs/ufs/inode.c b/fs/ufs/inode.c
index 73fe773..2b251f2 100644
--- a/fs/ufs/inode.c
+++ b/fs/ufs/inode.c
@@ -558,20 +558,26 @@
return block_read_full_page(page,ufs_getfrag_block);
}
-int __ufs_write_begin(struct file *file, struct address_space *mapping,
- loff_t pos, unsigned len, unsigned flags,
- struct page **pagep, void **fsdata)
+int ufs_prepare_chunk(struct page *page, loff_t pos, unsigned len)
{
- return block_write_begin(file, mapping, pos, len, flags, pagep, fsdata,
- ufs_getfrag_block);
+ return __block_write_begin(page, pos, len, ufs_getfrag_block);
}
static int ufs_write_begin(struct file *file, struct address_space *mapping,
loff_t pos, unsigned len, unsigned flags,
struct page **pagep, void **fsdata)
{
- *pagep = NULL;
- return __ufs_write_begin(file, mapping, pos, len, flags, pagep, fsdata);
+ int ret;
+
+ ret = block_write_begin(mapping, pos, len, flags, pagep,
+ ufs_getfrag_block);
+ if (unlikely(ret)) {
+ loff_t isize = mapping->host->i_size;
+ if (pos + len > isize)
+ vmtruncate(mapping->host, isize);
+ }
+
+ return ret;
}
static sector_t ufs_bmap(struct address_space *mapping, sector_t block)
@@ -905,24 +911,33 @@
return ufs_update_inode (inode, 1);
}
-void ufs_delete_inode (struct inode * inode)
+void ufs_evict_inode(struct inode * inode)
{
- loff_t old_i_size;
+ int want_delete = 0;
+
+ if (!inode->i_nlink && !is_bad_inode(inode))
+ want_delete = 1;
truncate_inode_pages(&inode->i_data, 0);
- if (is_bad_inode(inode))
- goto no_delete;
- /*UFS_I(inode)->i_dtime = CURRENT_TIME;*/
- lock_kernel();
- mark_inode_dirty(inode);
- ufs_update_inode(inode, IS_SYNC(inode));
- old_i_size = inode->i_size;
- inode->i_size = 0;
- if (inode->i_blocks && ufs_truncate(inode, old_i_size))
- ufs_warning(inode->i_sb, __func__, "ufs_truncate failed\n");
- ufs_free_inode (inode);
- unlock_kernel();
- return;
-no_delete:
- clear_inode(inode); /* We must guarantee clearing of inode... */
+ if (want_delete) {
+ loff_t old_i_size;
+ /*UFS_I(inode)->i_dtime = CURRENT_TIME;*/
+ lock_kernel();
+ mark_inode_dirty(inode);
+ ufs_update_inode(inode, IS_SYNC(inode));
+ old_i_size = inode->i_size;
+ inode->i_size = 0;
+ if (inode->i_blocks && ufs_truncate(inode, old_i_size))
+ ufs_warning(inode->i_sb, __func__, "ufs_truncate failed\n");
+ unlock_kernel();
+ }
+
+ invalidate_inode_buffers(inode);
+ end_writeback(inode);
+
+ if (want_delete) {
+ lock_kernel();
+ ufs_free_inode (inode);
+ unlock_kernel();
+ }
}
diff --git a/fs/ufs/super.c b/fs/ufs/super.c
index 3ec5a9e..d510c1b 100644
--- a/fs/ufs/super.c
+++ b/fs/ufs/super.c
@@ -1440,7 +1440,7 @@
.alloc_inode = ufs_alloc_inode,
.destroy_inode = ufs_destroy_inode,
.write_inode = ufs_write_inode,
- .delete_inode = ufs_delete_inode,
+ .evict_inode = ufs_evict_inode,
.put_super = ufs_put_super,
.write_super = ufs_write_super,
.sync_fs = ufs_sync_fs,
diff --git a/fs/ufs/truncate.c b/fs/ufs/truncate.c
index 589e01a..34d5cb1 100644
--- a/fs/ufs/truncate.c
+++ b/fs/ufs/truncate.c
@@ -500,11 +500,6 @@
return err;
}
-/*
- * TODO:
- * - truncate case should use proper ordering instead of using
- * simple_setsize
- */
int ufs_setattr(struct dentry *dentry, struct iattr *attr)
{
struct inode *inode = dentry->d_inode;
@@ -518,14 +513,17 @@
if (ia_valid & ATTR_SIZE && attr->ia_size != inode->i_size) {
loff_t old_i_size = inode->i_size;
- error = simple_setsize(inode, attr->ia_size);
- if (error)
- return error;
+ /* XXX(truncate): truncate_setsize should be called last */
+ truncate_setsize(inode, attr->ia_size);
+
error = ufs_truncate(inode, old_i_size);
if (error)
return error;
}
- return inode_setattr(inode, attr);
+
+ setattr_copy(inode, attr);
+ mark_inode_dirty(inode);
+ return 0;
}
const struct inode_operations ufs_file_inode_operations = {
diff --git a/fs/ufs/ufs.h b/fs/ufs/ufs.h
index 179ae6b..c08782e 100644
--- a/fs/ufs/ufs.h
+++ b/fs/ufs/ufs.h
@@ -108,7 +108,7 @@
extern struct inode *ufs_iget(struct super_block *, unsigned long);
extern int ufs_write_inode (struct inode *, struct writeback_control *);
extern int ufs_sync_inode (struct inode *);
-extern void ufs_delete_inode (struct inode *);
+extern void ufs_evict_inode (struct inode *);
extern struct buffer_head * ufs_bread (struct inode *, unsigned, int, int *);
extern int ufs_getfrag_block (struct inode *inode, sector_t fragment, struct buffer_head *bh_result, int create);
diff --git a/fs/ufs/util.h b/fs/ufs/util.h
index 23ceed8..0466036 100644
--- a/fs/ufs/util.h
+++ b/fs/ufs/util.h
@@ -257,9 +257,7 @@
extern dev_t ufs_get_inode_dev(struct super_block *, struct ufs_inode_info *);
extern void ufs_set_inode_dev(struct super_block *, struct ufs_inode_info *, dev_t);
-extern int __ufs_write_begin(struct file *file, struct address_space *mapping,
- loff_t pos, unsigned len, unsigned flags,
- struct page **pagep, void **fsdata);
+extern int ufs_prepare_chunk(struct page *page, loff_t pos, unsigned len);
/*
* These functions manipulate ufs buffers
diff --git a/fs/xfs/linux-2.6/xfs_aops.c b/fs/xfs/linux-2.6/xfs_aops.c
index d24e78f..15412fe 100644
--- a/fs/xfs/linux-2.6/xfs_aops.c
+++ b/fs/xfs/linux-2.6/xfs_aops.c
@@ -1478,22 +1478,38 @@
if (rw & WRITE) {
iocb->private = xfs_alloc_ioend(inode, IO_NEW);
- ret = blockdev_direct_IO_no_locking(rw, iocb, inode, bdev, iov,
- offset, nr_segs,
- xfs_get_blocks_direct,
- xfs_end_io_direct_write);
+ ret = __blockdev_direct_IO(rw, iocb, inode, bdev, iov,
+ offset, nr_segs,
+ xfs_get_blocks_direct,
+ xfs_end_io_direct_write, NULL, 0);
if (ret != -EIOCBQUEUED && iocb->private)
xfs_destroy_ioend(iocb->private);
} else {
- ret = blockdev_direct_IO_no_locking(rw, iocb, inode, bdev, iov,
- offset, nr_segs,
- xfs_get_blocks_direct,
- NULL);
+ ret = __blockdev_direct_IO(rw, iocb, inode, bdev, iov,
+ offset, nr_segs,
+ xfs_get_blocks_direct,
+ NULL, NULL, 0);
}
return ret;
}
+STATIC void
+xfs_vm_write_failed(
+ struct address_space *mapping,
+ loff_t to)
+{
+ struct inode *inode = mapping->host;
+
+ if (to > inode->i_size) {
+ struct iattr ia = {
+ .ia_valid = ATTR_SIZE | ATTR_FORCE,
+ .ia_size = inode->i_size,
+ };
+ xfs_setattr(XFS_I(inode), &ia, XFS_ATTR_NOLOCK);
+ }
+}
+
STATIC int
xfs_vm_write_begin(
struct file *file,
@@ -1504,9 +1520,31 @@
struct page **pagep,
void **fsdata)
{
- *pagep = NULL;
- return block_write_begin(file, mapping, pos, len, flags | AOP_FLAG_NOFS,
- pagep, fsdata, xfs_get_blocks);
+ int ret;
+
+ ret = block_write_begin(mapping, pos, len, flags | AOP_FLAG_NOFS,
+ pagep, xfs_get_blocks);
+ if (unlikely(ret))
+ xfs_vm_write_failed(mapping, pos + len);
+ return ret;
+}
+
+STATIC int
+xfs_vm_write_end(
+ struct file *file,
+ struct address_space *mapping,
+ loff_t pos,
+ unsigned len,
+ unsigned copied,
+ struct page *page,
+ void *fsdata)
+{
+ int ret;
+
+ ret = generic_write_end(file, mapping, pos, len, copied, page, fsdata);
+ if (unlikely(ret < len))
+ xfs_vm_write_failed(mapping, pos + len);
+ return ret;
}
STATIC sector_t
@@ -1551,7 +1589,7 @@
.releasepage = xfs_vm_releasepage,
.invalidatepage = xfs_vm_invalidatepage,
.write_begin = xfs_vm_write_begin,
- .write_end = generic_write_end,
+ .write_end = xfs_vm_write_end,
.bmap = xfs_vm_bmap,
.direct_IO = xfs_vm_direct_IO,
.migratepage = buffer_migrate_page,
diff --git a/fs/xfs/linux-2.6/xfs_iops.c b/fs/xfs/linux-2.6/xfs_iops.c
index 536b81e..68be25d 100644
--- a/fs/xfs/linux-2.6/xfs_iops.c
+++ b/fs/xfs/linux-2.6/xfs_iops.c
@@ -80,7 +80,7 @@
{
struct inode *inode = VFS_I(ip);
- if (!(inode->i_state & (I_WILL_FREE|I_FREEING|I_CLEAR)))
+ if (!(inode->i_state & (I_WILL_FREE|I_FREEING)))
mark_inode_dirty_sync(inode);
}
@@ -90,7 +90,7 @@
{
struct inode *inode = VFS_I(ip);
- if (!(inode->i_state & (I_WILL_FREE|I_FREEING|I_CLEAR)))
+ if (!(inode->i_state & (I_WILL_FREE|I_FREEING)))
mark_inode_dirty(inode);
}
@@ -540,21 +540,6 @@
return -xfs_setattr(XFS_I(dentry->d_inode), iattr, 0);
}
-/*
- * block_truncate_page can return an error, but we can't propagate it
- * at all here. Leave a complaint + stack trace in the syslog because
- * this could be bad. If it is bad, we need to propagate the error further.
- */
-STATIC void
-xfs_vn_truncate(
- struct inode *inode)
-{
- int error;
- error = block_truncate_page(inode->i_mapping, inode->i_size,
- xfs_get_blocks);
- WARN_ON(error);
-}
-
STATIC long
xfs_vn_fallocate(
struct inode *inode,
@@ -694,7 +679,6 @@
static const struct inode_operations xfs_inode_operations = {
.check_acl = xfs_check_acl,
- .truncate = xfs_vn_truncate,
.getattr = xfs_vn_getattr,
.setattr = xfs_vn_setattr,
.setxattr = generic_setxattr,
diff --git a/fs/xfs/linux-2.6/xfs_linux.h b/fs/xfs/linux-2.6/xfs_linux.h
index 998a9d7..2fa0bd9 100644
--- a/fs/xfs/linux-2.6/xfs_linux.h
+++ b/fs/xfs/linux-2.6/xfs_linux.h
@@ -156,8 +156,6 @@
*/
#define xfs_sort(a,n,s,fn) sort(a,n,s,fn,NULL)
#define xfs_stack_trace() dump_stack()
-#define xfs_itruncate_data(ip, off) \
- (-vmtruncate(VFS_I(ip), (off)))
/* Move the kernel do_div definition off to one side */
diff --git a/fs/xfs/linux-2.6/xfs_quotaops.c b/fs/xfs/linux-2.6/xfs_quotaops.c
index bfd5ac9..29b9d64 100644
--- a/fs/xfs/linux-2.6/xfs_quotaops.c
+++ b/fs/xfs/linux-2.6/xfs_quotaops.c
@@ -68,15 +68,15 @@
if (op != Q_XQUOTARM && !XFS_IS_QUOTA_RUNNING(mp))
return -ENOSYS;
- if (uflags & XFS_QUOTA_UDQ_ACCT)
+ if (uflags & FS_QUOTA_UDQ_ACCT)
flags |= XFS_UQUOTA_ACCT;
- if (uflags & XFS_QUOTA_PDQ_ACCT)
+ if (uflags & FS_QUOTA_PDQ_ACCT)
flags |= XFS_PQUOTA_ACCT;
- if (uflags & XFS_QUOTA_GDQ_ACCT)
+ if (uflags & FS_QUOTA_GDQ_ACCT)
flags |= XFS_GQUOTA_ACCT;
- if (uflags & XFS_QUOTA_UDQ_ENFD)
+ if (uflags & FS_QUOTA_UDQ_ENFD)
flags |= XFS_UQUOTA_ENFD;
- if (uflags & (XFS_QUOTA_PDQ_ENFD|XFS_QUOTA_GDQ_ENFD))
+ if (uflags & (FS_QUOTA_PDQ_ENFD|FS_QUOTA_GDQ_ENFD))
flags |= XFS_OQUOTA_ENFD;
switch (op) {
diff --git a/fs/xfs/linux-2.6/xfs_super.c b/fs/xfs/linux-2.6/xfs_super.c
index 758df946..15c35b6 100644
--- a/fs/xfs/linux-2.6/xfs_super.c
+++ b/fs/xfs/linux-2.6/xfs_super.c
@@ -1100,13 +1100,15 @@
}
STATIC void
-xfs_fs_clear_inode(
+xfs_fs_evict_inode(
struct inode *inode)
{
xfs_inode_t *ip = XFS_I(inode);
- trace_xfs_clear_inode(ip);
+ trace_xfs_evict_inode(ip);
+ truncate_inode_pages(&inode->i_data, 0);
+ end_writeback(inode);
XFS_STATS_INC(vn_rele);
XFS_STATS_INC(vn_remove);
XFS_STATS_DEC(vn_active);
@@ -1622,7 +1624,7 @@
.destroy_inode = xfs_fs_destroy_inode,
.dirty_inode = xfs_fs_dirty_inode,
.write_inode = xfs_fs_write_inode,
- .clear_inode = xfs_fs_clear_inode,
+ .evict_inode = xfs_fs_evict_inode,
.put_super = xfs_fs_put_super,
.sync_fs = xfs_fs_sync_fs,
.freeze_fs = xfs_fs_freeze,
diff --git a/fs/xfs/linux-2.6/xfs_trace.h b/fs/xfs/linux-2.6/xfs_trace.h
index c657cdc..be5dffd 100644
--- a/fs/xfs/linux-2.6/xfs_trace.h
+++ b/fs/xfs/linux-2.6/xfs_trace.h
@@ -581,7 +581,7 @@
DEFINE_INODE_EVENT(xfs_file_fsync);
DEFINE_INODE_EVENT(xfs_destroy_inode);
DEFINE_INODE_EVENT(xfs_write_inode);
-DEFINE_INODE_EVENT(xfs_clear_inode);
+DEFINE_INODE_EVENT(xfs_evict_inode);
DEFINE_INODE_EVENT(xfs_dquot_dqalloc);
DEFINE_INODE_EVENT(xfs_dquot_dqdetach);
diff --git a/fs/xfs/quota/xfs_qm_syscalls.c b/fs/xfs/quota/xfs_qm_syscalls.c
index d257eb8..45e5849 100644
--- a/fs/xfs/quota/xfs_qm_syscalls.c
+++ b/fs/xfs/quota/xfs_qm_syscalls.c
@@ -810,9 +810,9 @@
}
#ifdef DEBUG
- if (((XFS_IS_UQUOTA_ENFORCED(mp) && dst->d_flags == XFS_USER_QUOTA) ||
+ if (((XFS_IS_UQUOTA_ENFORCED(mp) && dst->d_flags == FS_USER_QUOTA) ||
(XFS_IS_OQUOTA_ENFORCED(mp) &&
- (dst->d_flags & (XFS_PROJ_QUOTA | XFS_GROUP_QUOTA)))) &&
+ (dst->d_flags & (FS_PROJ_QUOTA | FS_GROUP_QUOTA)))) &&
dst->d_id != 0) {
if (((int) dst->d_bcount >= (int) dst->d_blk_softlimit) &&
(dst->d_blk_softlimit > 0)) {
@@ -833,17 +833,17 @@
/*
* Can't be more than one, or none.
*/
- ASSERT((flags & (XFS_PROJ_QUOTA | XFS_USER_QUOTA)) !=
- (XFS_PROJ_QUOTA | XFS_USER_QUOTA));
- ASSERT((flags & (XFS_PROJ_QUOTA | XFS_GROUP_QUOTA)) !=
- (XFS_PROJ_QUOTA | XFS_GROUP_QUOTA));
- ASSERT((flags & (XFS_USER_QUOTA | XFS_GROUP_QUOTA)) !=
- (XFS_USER_QUOTA | XFS_GROUP_QUOTA));
- ASSERT((flags & (XFS_PROJ_QUOTA|XFS_USER_QUOTA|XFS_GROUP_QUOTA)) != 0);
+ ASSERT((flags & (FS_PROJ_QUOTA | FS_USER_QUOTA)) !=
+ (FS_PROJ_QUOTA | FS_USER_QUOTA));
+ ASSERT((flags & (FS_PROJ_QUOTA | FS_GROUP_QUOTA)) !=
+ (FS_PROJ_QUOTA | FS_GROUP_QUOTA));
+ ASSERT((flags & (FS_USER_QUOTA | FS_GROUP_QUOTA)) !=
+ (FS_USER_QUOTA | FS_GROUP_QUOTA));
+ ASSERT((flags & (FS_PROJ_QUOTA|FS_USER_QUOTA|FS_GROUP_QUOTA)) != 0);
return (flags & XFS_DQ_USER) ?
- XFS_USER_QUOTA : (flags & XFS_DQ_PROJ) ?
- XFS_PROJ_QUOTA : XFS_GROUP_QUOTA;
+ FS_USER_QUOTA : (flags & XFS_DQ_PROJ) ?
+ FS_PROJ_QUOTA : FS_GROUP_QUOTA;
}
STATIC uint
@@ -854,16 +854,16 @@
uflags = 0;
if (flags & XFS_UQUOTA_ACCT)
- uflags |= XFS_QUOTA_UDQ_ACCT;
+ uflags |= FS_QUOTA_UDQ_ACCT;
if (flags & XFS_PQUOTA_ACCT)
- uflags |= XFS_QUOTA_PDQ_ACCT;
+ uflags |= FS_QUOTA_PDQ_ACCT;
if (flags & XFS_GQUOTA_ACCT)
- uflags |= XFS_QUOTA_GDQ_ACCT;
+ uflags |= FS_QUOTA_GDQ_ACCT;
if (flags & XFS_UQUOTA_ENFD)
- uflags |= XFS_QUOTA_UDQ_ENFD;
+ uflags |= FS_QUOTA_UDQ_ENFD;
if (flags & (XFS_OQUOTA_ENFD)) {
uflags |= (flags & XFS_GQUOTA_ACCT) ?
- XFS_QUOTA_GDQ_ENFD : XFS_QUOTA_PDQ_ENFD;
+ FS_QUOTA_GDQ_ENFD : FS_QUOTA_PDQ_ENFD;
}
return (uflags);
}
diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c
index 3ac137d..66d585c 100644
--- a/fs/xfs/xfs_vnodeops.c
+++ b/fs/xfs/xfs_vnodeops.c
@@ -221,8 +221,11 @@
* transaction to modify the i_size.
*/
code = xfs_zero_eof(ip, iattr->ia_size, ip->i_size);
+ if (code)
+ goto error_return;
}
xfs_iunlock(ip, XFS_ILOCK_EXCL);
+ lock_flags &= ~XFS_ILOCK_EXCL;
/*
* We are going to log the inode size change in this
@@ -236,36 +239,35 @@
* really care about here and prevents waiting for other data
* not within the range we care about here.
*/
- if (!code &&
- ip->i_size != ip->i_d.di_size &&
+ if (ip->i_size != ip->i_d.di_size &&
iattr->ia_size > ip->i_d.di_size) {
code = xfs_flush_pages(ip,
ip->i_d.di_size, iattr->ia_size,
XBF_ASYNC, FI_NONE);
+ if (code)
+ goto error_return;
}
/* wait for all I/O to complete */
xfs_ioend_wait(ip);
- if (!code)
- code = xfs_itruncate_data(ip, iattr->ia_size);
- if (code) {
- ASSERT(tp == NULL);
- lock_flags &= ~XFS_ILOCK_EXCL;
- ASSERT(lock_flags == XFS_IOLOCK_EXCL || !need_iolock);
+ code = -block_truncate_page(inode->i_mapping, iattr->ia_size,
+ xfs_get_blocks);
+ if (code)
goto error_return;
- }
+
tp = xfs_trans_alloc(mp, XFS_TRANS_SETATTR_SIZE);
- if ((code = xfs_trans_reserve(tp, 0,
- XFS_ITRUNCATE_LOG_RES(mp), 0,
- XFS_TRANS_PERM_LOG_RES,
- XFS_ITRUNCATE_LOG_COUNT))) {
- xfs_trans_cancel(tp, 0);
- if (need_iolock)
- xfs_iunlock(ip, XFS_IOLOCK_EXCL);
- return code;
- }
+ code = xfs_trans_reserve(tp, 0, XFS_ITRUNCATE_LOG_RES(mp), 0,
+ XFS_TRANS_PERM_LOG_RES,
+ XFS_ITRUNCATE_LOG_COUNT);
+ if (code)
+ goto error_return;
+
+ truncate_setsize(inode, iattr->ia_size);
+
commit_flags = XFS_TRANS_RELEASE_LOG_RES;
+ lock_flags |= XFS_ILOCK_EXCL;
+
xfs_ilock(ip, XFS_ILOCK_EXCL);
xfs_trans_ijoin(tp, ip);
diff --git a/include/acpi/acoutput.h b/include/acpi/acoutput.h
index 5e95226..bc4a6de 100644
--- a/include/acpi/acoutput.h
+++ b/include/acpi/acoutput.h
@@ -71,8 +71,9 @@
#define ACPI_TOOLS 0x00002000
#define ACPI_EXAMPLE 0x00004000
#define ACPI_DRIVER 0x00008000
+#define DT_COMPILER 0x00010000
-#define ACPI_ALL_COMPONENTS 0x0000FFFF
+#define ACPI_ALL_COMPONENTS 0x0001FFFF
#define ACPI_COMPONENT_DEFAULT (ACPI_ALL_COMPONENTS)
/* Component IDs reserved for ACPI drivers */
diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h
index 1371cc9..81d4f3d 100644
--- a/include/acpi/acpixf.h
+++ b/include/acpi/acpixf.h
@@ -47,7 +47,7 @@
/* Current ACPICA subsystem version in YYYYMMDD format */
-#define ACPI_CA_VERSION 0x20100428
+#define ACPI_CA_VERSION 0x20100702
#include "actypes.h"
#include "actbl.h"
@@ -63,7 +63,6 @@
extern u8 acpi_gbl_enable_interpreter_slack;
extern u8 acpi_gbl_all_methods_serialized;
extern u8 acpi_gbl_create_osi_method;
-extern u8 acpi_gbl_leave_wake_gpes_disabled;
extern u8 acpi_gbl_use_default_register_widths;
extern acpi_name acpi_gbl_trace_method_name;
extern u32 acpi_gbl_trace_flags;
@@ -282,16 +281,16 @@
/*
* GPE Interfaces
*/
-acpi_status acpi_set_gpe(acpi_handle gpe_device, u32 gpe_number, u8 action);
+acpi_status acpi_enable_gpe(acpi_handle gpe_device, u32 gpe_number);
-acpi_status
-acpi_enable_gpe(acpi_handle gpe_device, u32 gpe_number, u8 gpe_type);
+acpi_status acpi_disable_gpe(acpi_handle gpe_device, u32 gpe_number);
-acpi_status
-acpi_disable_gpe(acpi_handle gpe_device, u32 gpe_number, u8 gpe_type);
+acpi_status acpi_gpe_can_wake(acpi_handle gpe_device, u32 gpe_number);
acpi_status acpi_clear_gpe(acpi_handle gpe_device, u32 gpe_number);
+acpi_status acpi_gpe_wakeup(acpi_handle gpe_device, u32 gpe_number, u8 action);
+
acpi_status
acpi_get_gpe_status(acpi_handle gpe_device,
u32 gpe_number, acpi_event_status *event_status);
diff --git a/include/acpi/actbl2.h b/include/acpi/actbl2.h
index 95f4d0e..d4136b2 100644
--- a/include/acpi/actbl2.h
+++ b/include/acpi/actbl2.h
@@ -77,8 +77,18 @@
#define ACPI_SIG_UEFI "UEFI" /* Uefi Boot Optimization Table */
#define ACPI_SIG_WAET "WAET" /* Windows ACPI Emulated devices Table */
#define ACPI_SIG_WDAT "WDAT" /* Watchdog Action Table */
+#define ACPI_SIG_WDDT "WDDT" /* Watchdog Timer Description Table */
#define ACPI_SIG_WDRT "WDRT" /* Watchdog Resource Table */
+#ifdef ACPI_UNDEFINED_TABLES
+/*
+ * These tables have been seen in the field, but no definition has been found
+ */
+#define ACPI_SIG_ATKG "ATKG"
+#define ACPI_SIG_GSCI "GSCI" /* GMCH SCI table */
+#define ACPI_SIG_IEIT "IEIT"
+#endif
+
/*
* All tables must be byte-packed to match the ACPI specification, since
* the tables are provided by the system BIOS.
@@ -909,6 +919,44 @@
/*******************************************************************************
*
+ * WDDT - Watchdog Descriptor Table
+ * Version 1
+ *
+ * Conforms to "Using the Intel ICH Family Watchdog Timer (WDT)",
+ * Version 001, September 2002
+ *
+ ******************************************************************************/
+
+struct acpi_table_wddt {
+ struct acpi_table_header header; /* Common ACPI table header */
+ u16 spec_version;
+ u16 table_version;
+ u16 pci_vendor_id;
+ struct acpi_generic_address address;
+ u16 max_count; /* Maximum counter value supported */
+ u16 min_count; /* Minimum counter value supported */
+ u16 period;
+ u16 status;
+ u16 capability;
+};
+
+/* Flags for Status field above */
+
+#define ACPI_WDDT_AVAILABLE (1)
+#define ACPI_WDDT_ACTIVE (1<<1)
+#define ACPI_WDDT_TCO_OS_OWNED (1<<2)
+#define ACPI_WDDT_USER_RESET (1<<11)
+#define ACPI_WDDT_WDT_RESET (1<<12)
+#define ACPI_WDDT_POWER_FAIL (1<<13)
+#define ACPI_WDDT_UNKNOWN_RESET (1<<14)
+
+/* Flags for Capability field above */
+
+#define ACPI_WDDT_AUTO_RESET (1)
+#define ACPI_WDDT_ALERT_SUPPORT (1<<1)
+
+/*******************************************************************************
+ *
* WDRT - Watchdog Resource Table
* Version 1
*
diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h
index d55f4a7..5db8f47 100644
--- a/include/acpi/actypes.h
+++ b/include/acpi/actypes.h
@@ -663,18 +663,12 @@
#define ACPI_GPE_MAX 0xFF
#define ACPI_NUM_GPE 256
-/* Actions for acpi_set_gpe and acpi_hw_low_set_gpe */
+/* Actions for acpi_gpe_wakeup, acpi_hw_low_set_gpe */
#define ACPI_GPE_ENABLE 0
#define ACPI_GPE_DISABLE 1
#define ACPI_GPE_COND_ENABLE 2
-/* gpe_types for acpi_enable_gpe and acpi_disable_gpe */
-
-#define ACPI_GPE_TYPE_WAKE (u8) 0x01
-#define ACPI_GPE_TYPE_RUNTIME (u8) 0x02
-#define ACPI_GPE_TYPE_WAKE_RUN (u8) 0x03
-
/*
* GPE info flags - Per GPE
* +-------+---+-+-+
diff --git a/include/acpi/platform/aclinux.h b/include/acpi/platform/aclinux.h
index e5039a2..103f08a 100644
--- a/include/acpi/platform/aclinux.h
+++ b/include/acpi/platform/aclinux.h
@@ -148,13 +148,17 @@
#define ACPI_ALLOCATE_ZEROED(a) acpi_os_allocate_zeroed(a)
#define ACPI_FREE(a) kfree(a)
-/* Used within ACPICA to show where it is safe to preempt execution */
-#include <linux/hardirq.h>
+#ifndef CONFIG_PREEMPT
+/*
+ * Used within ACPICA to show where it is safe to preempt execution
+ * when CONFIG_PREEMPT=n
+ */
#define ACPI_PREEMPTION_POINT() \
do { \
- if (!in_atomic_preempt_off() && !irqs_disabled()) \
+ if (!irqs_disabled()) \
cond_resched(); \
} while (0)
+#endif
#endif /* __KERNEL__ */
diff --git a/include/asm-generic/atomic.h b/include/asm-generic/atomic.h
index 058129e..e53347f 100644
--- a/include/asm-generic/atomic.h
+++ b/include/asm-generic/atomic.h
@@ -57,11 +57,11 @@
unsigned long flags;
int temp;
- local_irq_save(flags);
+ raw_local_irq_save(flags); /* Don't trace it in a irqsoff handler */
temp = v->counter;
temp += i;
v->counter = temp;
- local_irq_restore(flags);
+ raw_local_irq_restore(flags);
return temp;
}
@@ -78,11 +78,11 @@
unsigned long flags;
int temp;
- local_irq_save(flags);
+ raw_local_irq_save(flags); /* Don't trace it in a irqsoff handler */
temp = v->counter;
temp -= i;
v->counter = temp;
- local_irq_restore(flags);
+ raw_local_irq_restore(flags);
return temp;
}
@@ -135,9 +135,9 @@
unsigned long flags;
mask = ~mask;
- local_irq_save(flags);
+ raw_local_irq_save(flags); /* Don't trace it in a irqsoff handler */
*addr &= mask;
- local_irq_restore(flags);
+ raw_local_irq_restore(flags);
}
#define atomic_xchg(ptr, v) (xchg(&(ptr)->counter, (v)))
diff --git a/include/asm-generic/dma-mapping-broken.h b/include/asm-generic/dma-mapping-broken.h
index 82cd0cb..ccf7b4f 100644
--- a/include/asm-generic/dma-mapping-broken.h
+++ b/include/asm-generic/dma-mapping-broken.h
@@ -72,9 +72,6 @@
extern int
dma_get_cache_alignment(void);
-extern int
-dma_is_consistent(struct device *dev, dma_addr_t dma_handle);
-
extern void
dma_cache_sync(struct device *dev, void *vaddr, size_t size,
enum dma_data_direction direction);
diff --git a/include/asm-generic/fcntl.h b/include/asm-generic/fcntl.h
index fcd268c..a70b2d2 100644
--- a/include/asm-generic/fcntl.h
+++ b/include/asm-generic/fcntl.h
@@ -3,6 +3,18 @@
#include <linux/types.h>
+/*
+ * FMODE_EXEC is 0x20
+ * FMODE_NONOTIFY is 0x1000000
+ * These cannot be used by userspace O_* until internal and external open
+ * flags are split.
+ * -Eric Paris
+ */
+
+/*
+ * When introducing new O_* bits, please check its uniqueness in fcntl_init().
+ */
+
#define O_ACCMODE 00000003
#define O_RDONLY 00000000
#define O_WRONLY 00000001
diff --git a/include/asm-generic/io.h b/include/asm-generic/io.h
index bcee636..118601f 100644
--- a/include/asm-generic/io.h
+++ b/include/asm-generic/io.h
@@ -188,11 +188,15 @@
#ifndef CONFIG_GENERIC_IOMAP
#define ioread8(addr) readb(addr)
#define ioread16(addr) readw(addr)
+#define ioread16be(addr) be16_to_cpu(ioread16(addr))
#define ioread32(addr) readl(addr)
+#define ioread32be(addr) be32_to_cpu(ioread32(addr))
#define iowrite8(v, addr) writeb((v), (addr))
#define iowrite16(v, addr) writew((v), (addr))
+#define iowrite16be(v, addr) iowrite16(be16_to_cpu(v), (addr))
#define iowrite32(v, addr) writel((v), (addr))
+#define iowrite32be(v, addr) iowrite32(be32_to_cpu(v), (addr))
#define ioread8_rep(p, dst, count) \
insb((unsigned long) (p), (dst), (count))
diff --git a/include/asm-generic/ioctls.h b/include/asm-generic/ioctls.h
index a799e20..8554cb6 100644
--- a/include/asm-generic/ioctls.h
+++ b/include/asm-generic/ioctls.h
@@ -69,6 +69,7 @@
#define TCSETX 0x5433
#define TCSETXF 0x5434
#define TCSETXW 0x5435
+#define TIOCSIG _IOW('T', 0x36, int) /* pty: generate signal */
#define FIONCLEX 0x5450
#define FIOCLEX 0x5451
@@ -87,12 +88,10 @@
#define TIOCGICOUNT 0x545D /* read serial port inline interrupt counts */
/*
- * some architectures define FIOQSIZE as 0x545E, which is used for
- * TIOCGHAYESESP on others
+ * Some arches already define FIOQSIZE due to a historical
+ * conflict with a Hayes modem-specific ioctl value.
*/
#ifndef FIOQSIZE
-# define TIOCGHAYESESP 0x545E /* Get Hayes ESP configuration */
-# define TIOCSHAYESESP 0x545F /* Set Hayes ESP configuration */
# define FIOQSIZE 0x5460
#endif
@@ -104,6 +103,7 @@
#define TIOCPKT_START 8
#define TIOCPKT_NOSTOP 16
#define TIOCPKT_DOSTOP 32
+#define TIOCPKT_IOCTL 64
#define TIOCSER_TEMT 0x01 /* Transmitter physically empty */
diff --git a/include/asm-generic/local64.h b/include/asm-generic/local64.h
new file mode 100644
index 0000000..02ac760
--- /dev/null
+++ b/include/asm-generic/local64.h
@@ -0,0 +1,96 @@
+#ifndef _ASM_GENERIC_LOCAL64_H
+#define _ASM_GENERIC_LOCAL64_H
+
+#include <linux/percpu.h>
+#include <asm/types.h>
+
+/*
+ * A signed long type for operations which are atomic for a single CPU.
+ * Usually used in combination with per-cpu variables.
+ *
+ * This is the default implementation, which uses atomic64_t. Which is
+ * rather pointless. The whole point behind local64_t is that some processors
+ * can perform atomic adds and subtracts in a manner which is atomic wrt IRQs
+ * running on this CPU. local64_t allows exploitation of such capabilities.
+ */
+
+/* Implement in terms of atomics. */
+
+#if BITS_PER_LONG == 64
+
+#include <asm/local.h>
+
+typedef struct {
+ local_t a;
+} local64_t;
+
+#define LOCAL64_INIT(i) { LOCAL_INIT(i) }
+
+#define local64_read(l) local_read(&(l)->a)
+#define local64_set(l,i) local_set((&(l)->a),(i))
+#define local64_inc(l) local_inc(&(l)->a)
+#define local64_dec(l) local_dec(&(l)->a)
+#define local64_add(i,l) local_add((i),(&(l)->a))
+#define local64_sub(i,l) local_sub((i),(&(l)->a))
+
+#define local64_sub_and_test(i, l) local_sub_and_test((i), (&(l)->a))
+#define local64_dec_and_test(l) local_dec_and_test(&(l)->a)
+#define local64_inc_and_test(l) local_inc_and_test(&(l)->a)
+#define local64_add_negative(i, l) local_add_negative((i), (&(l)->a))
+#define local64_add_return(i, l) local_add_return((i), (&(l)->a))
+#define local64_sub_return(i, l) local_sub_return((i), (&(l)->a))
+#define local64_inc_return(l) local_inc_return(&(l)->a)
+
+#define local64_cmpxchg(l, o, n) local_cmpxchg((&(l)->a), (o), (n))
+#define local64_xchg(l, n) local_xchg((&(l)->a), (n))
+#define local64_add_unless(l, _a, u) local_add_unless((&(l)->a), (_a), (u))
+#define local64_inc_not_zero(l) local_inc_not_zero(&(l)->a)
+
+/* Non-atomic variants, ie. preemption disabled and won't be touched
+ * in interrupt, etc. Some archs can optimize this case well. */
+#define __local64_inc(l) local64_set((l), local64_read(l) + 1)
+#define __local64_dec(l) local64_set((l), local64_read(l) - 1)
+#define __local64_add(i,l) local64_set((l), local64_read(l) + (i))
+#define __local64_sub(i,l) local64_set((l), local64_read(l) - (i))
+
+#else /* BITS_PER_LONG != 64 */
+
+#include <asm/atomic.h>
+
+/* Don't use typedef: don't want them to be mixed with atomic_t's. */
+typedef struct {
+ atomic64_t a;
+} local64_t;
+
+#define LOCAL64_INIT(i) { ATOMIC_LONG_INIT(i) }
+
+#define local64_read(l) atomic64_read(&(l)->a)
+#define local64_set(l,i) atomic64_set((&(l)->a),(i))
+#define local64_inc(l) atomic64_inc(&(l)->a)
+#define local64_dec(l) atomic64_dec(&(l)->a)
+#define local64_add(i,l) atomic64_add((i),(&(l)->a))
+#define local64_sub(i,l) atomic64_sub((i),(&(l)->a))
+
+#define local64_sub_and_test(i, l) atomic64_sub_and_test((i), (&(l)->a))
+#define local64_dec_and_test(l) atomic64_dec_and_test(&(l)->a)
+#define local64_inc_and_test(l) atomic64_inc_and_test(&(l)->a)
+#define local64_add_negative(i, l) atomic64_add_negative((i), (&(l)->a))
+#define local64_add_return(i, l) atomic64_add_return((i), (&(l)->a))
+#define local64_sub_return(i, l) atomic64_sub_return((i), (&(l)->a))
+#define local64_inc_return(l) atomic64_inc_return(&(l)->a)
+
+#define local64_cmpxchg(l, o, n) atomic64_cmpxchg((&(l)->a), (o), (n))
+#define local64_xchg(l, n) atomic64_xchg((&(l)->a), (n))
+#define local64_add_unless(l, _a, u) atomic64_add_unless((&(l)->a), (_a), (u))
+#define local64_inc_not_zero(l) atomic64_inc_not_zero(&(l)->a)
+
+/* Non-atomic variants, ie. preemption disabled and won't be touched
+ * in interrupt, etc. Some archs can optimize this case well. */
+#define __local64_inc(l) local64_set((l), local64_read(l) + 1)
+#define __local64_dec(l) local64_set((l), local64_read(l) - 1)
+#define __local64_add(i,l) local64_set((l), local64_read(l) + (i))
+#define __local64_sub(i,l) local64_set((l), local64_read(l) - (i))
+
+#endif /* BITS_PER_LONG != 64 */
+
+#endif /* _ASM_GENERIC_LOCAL64_H */
diff --git a/include/asm-generic/statfs.h b/include/asm-generic/statfs.h
index 3b4fb3e..0fd28e0 100644
--- a/include/asm-generic/statfs.h
+++ b/include/asm-generic/statfs.h
@@ -33,7 +33,8 @@
__kernel_fsid_t f_fsid;
__statfs_word f_namelen;
__statfs_word f_frsize;
- __statfs_word f_spare[5];
+ __statfs_word f_flags;
+ __statfs_word f_spare[4];
};
/*
@@ -55,7 +56,8 @@
__kernel_fsid_t f_fsid;
__statfs_word f_namelen;
__statfs_word f_frsize;
- __statfs_word f_spare[5];
+ __statfs_word f_flags;
+ __statfs_word f_spare[4];
} ARCH_PACK_STATFS64;
/*
@@ -77,7 +79,8 @@
__kernel_fsid_t f_fsid;
__u32 f_namelen;
__u32 f_frsize;
- __u32 f_spare[5];
+ __u32 f_flags;
+ __u32 f_spare[4];
} ARCH_PACK_COMPAT_STATFS64;
#endif
diff --git a/include/asm-generic/termbits.h b/include/asm-generic/termbits.h
index 1c9773d..232b478 100644
--- a/include/asm-generic/termbits.h
+++ b/include/asm-generic/termbits.h
@@ -178,6 +178,7 @@
#define FLUSHO 0010000
#define PENDIN 0040000
#define IEXTEN 0100000
+#define EXTPROC 0200000
/* tcflow() and TCXONC use these */
#define TCOOFF 0
diff --git a/include/asm-generic/topology.h b/include/asm-generic/topology.h
index fd60700..fc824e2 100644
--- a/include/asm-generic/topology.h
+++ b/include/asm-generic/topology.h
@@ -5,7 +5,7 @@
*
* Copyright (C) 2002, IBM Corp.
*
- * All rights reserved.
+ * All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -34,9 +34,16 @@
#ifndef cpu_to_node
#define cpu_to_node(cpu) ((void)(cpu),0)
#endif
+#ifndef set_numa_node
+#define set_numa_node(node)
+#endif
+#ifndef set_cpu_numa_node
+#define set_cpu_numa_node(cpu, node)
+#endif
#ifndef cpu_to_mem
#define cpu_to_mem(cpu) ((void)(cpu),0)
#endif
+
#ifndef parent_node
#define parent_node(node) ((void)(node),0)
#endif
@@ -55,4 +62,15 @@
#endif /* CONFIG_NUMA */
+#if !defined(CONFIG_NUMA) || !defined(CONFIG_HAVE_MEMORYLESS_NODES)
+
+#ifndef set_numa_mem
+#define set_numa_mem(node)
+#endif
+#ifndef set_cpu_numa_mem
+#define set_cpu_numa_mem(cpu, node)
+#endif
+
+#endif /* !CONFIG_NUMA || !CONFIG_HAVE_MEMORYLESS_NODES */
+
#endif /* _ASM_GENERIC_TOPOLOGY_H */
diff --git a/include/asm-generic/unistd.h b/include/asm-generic/unistd.h
index 6a0b30f..e189809 100644
--- a/include/asm-generic/unistd.h
+++ b/include/asm-generic/unistd.h
@@ -18,7 +18,7 @@
#define __SYSCALL(x, y)
#endif
-#if __BITS_PER_LONG == 32
+#if __BITS_PER_LONG == 32 || defined(__SYSCALL_COMPAT)
#define __SC_3264(_nr, _32, _64) __SYSCALL(_nr, _32)
#else
#define __SC_3264(_nr, _32, _64) __SYSCALL(_nr, _64)
@@ -241,8 +241,13 @@
__SYSCALL(__NR_fsync, sys_fsync)
#define __NR_fdatasync 83
__SYSCALL(__NR_fdatasync, sys_fdatasync)
+#ifdef __ARCH_WANT_SYNC_FILE_RANGE2
+#define __NR_sync_file_range2 84
+__SYSCALL(__NR_sync_file_range2, sys_sync_file_range2)
+#else
#define __NR_sync_file_range 84
-__SYSCALL(__NR_sync_file_range, sys_sync_file_range) /* .long sys_sync_file_range2, */
+__SYSCALL(__NR_sync_file_range, sys_sync_file_range)
+#endif
/* fs/timerfd.c */
#define __NR_timerfd_create 85
@@ -580,7 +585,7 @@
__SC_3264(__NR3264_mmap, sys_mmap2, sys_mmap)
/* mm/fadvise.c */
#define __NR3264_fadvise64 223
-__SC_3264(__NR3264_fadvise64, sys_fadvise64_64, sys_fadvise64)
+__SYSCALL(__NR3264_fadvise64, sys_fadvise64_64)
/* mm/, CONFIG_MMU only */
#ifndef __ARCH_NOMMU
@@ -627,8 +632,19 @@
#define __NR_recvmmsg 243
__SYSCALL(__NR_recvmmsg, sys_recvmmsg)
+/*
+ * Architectures may provide up to 16 syscalls of their own
+ * starting with this value.
+ */
+#define __NR_arch_specific_syscall 244
+
+#define __NR_wait4 260
+__SYSCALL(__NR_wait4, sys_wait4)
+#define __NR_prlimit64 261
+__SYSCALL(__NR_prlimit64, sys_prlimit64)
+
#undef __NR_syscalls
-#define __NR_syscalls 244
+#define __NR_syscalls 262
/*
* All syscalls below here should go away really,
@@ -694,7 +710,8 @@
#define __NR_syscalls (__NR_signalfd+1)
#endif /* __ARCH_WANT_SYSCALL_NO_FLAGS */
-#if __BITS_PER_LONG == 32 && defined(__ARCH_WANT_SYSCALL_OFF_T)
+#if (__BITS_PER_LONG == 32 || defined(__SYSCALL_COMPAT)) && \
+ defined(__ARCH_WANT_SYSCALL_OFF_T)
#define __NR_sendfile 1046
__SYSCALL(__NR_sendfile, sys_sendfile)
#define __NR_ftruncate 1047
@@ -740,6 +757,7 @@
__SYSCALL(__NR_pause, sys_pause)
#define __NR_time 1062
#define __ARCH_WANT_SYS_TIME
+#define __ARCH_WANT_COMPAT_SYS_TIME
__SYSCALL(__NR_time, sys_time)
#define __NR_utime 1063
#define __ARCH_WANT_SYS_UTIME
@@ -763,8 +781,8 @@
__SYSCALL(__NR_ustat, sys_ustat)
#define __NR_vfork 1071
__SYSCALL(__NR_vfork, sys_vfork)
-#define __NR_wait4 1072
-__SYSCALL(__NR_wait4, sys_wait4)
+#define __NR_oldwait4 1072
+__SYSCALL(__NR_oldwait4, sys_wait4)
#define __NR_recv 1073
__SYSCALL(__NR_recv, sys_recv)
#define __NR_send 1074
@@ -801,7 +819,7 @@
* Here we map the numbers so that both versions
* use the same syscall table layout.
*/
-#if __BITS_PER_LONG == 64
+#if __BITS_PER_LONG == 64 && !defined(__SYSCALL_COMPAT)
#define __NR_fcntl __NR3264_fcntl
#define __NR_statfs __NR3264_statfs
#define __NR_fstatfs __NR3264_fstatfs
@@ -848,6 +866,7 @@
#endif
#define __ARCH_WANT_SYS_RT_SIGACTION
#define __ARCH_WANT_SYS_RT_SIGSUSPEND
+#define __ARCH_WANT_COMPAT_SYS_RT_SIGSUSPEND
/*
* "Conditional" syscalls
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
index 4e7ae60..8a92a17 100644
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@@ -156,10 +156,6 @@
CPU_KEEP(exit.data) \
MEM_KEEP(init.data) \
MEM_KEEP(exit.data) \
- . = ALIGN(8); \
- VMLINUX_SYMBOL(__start___markers) = .; \
- *(__markers) \
- VMLINUX_SYMBOL(__stop___markers) = .; \
. = ALIGN(32); \
VMLINUX_SYMBOL(__start___tracepoints) = .; \
*(__tracepoints) \
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index 93a1a31..c707270 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -31,7 +31,6 @@
#include <linux/idr.h>
#include <linux/fb.h>
-#include <linux/slow-work.h>
struct drm_device;
struct drm_mode_set;
@@ -595,7 +594,7 @@
/* output poll support */
bool poll_enabled;
- struct delayed_slow_work output_poll_slow_work;
+ struct delayed_work output_poll_work;
/* pointers to standard properties */
struct list_head property_blob_list;
diff --git a/include/keys/dns_resolver-type.h b/include/keys/dns_resolver-type.h
new file mode 100644
index 0000000..9284a19
--- /dev/null
+++ b/include/keys/dns_resolver-type.h
@@ -0,0 +1,23 @@
+/* DNS resolver key type
+ *
+ * Copyright (C) 2010 Wang Lei. All Rights Reserved.
+ * Written by Wang Lei (wang840925@gmail.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+
+#ifndef _KEYS_DNS_RESOLVER_TYPE_H
+#define _KEYS_DNS_RESOLVER_TYPE_H
+
+#include <linux/key-type.h>
+
+extern struct key_type key_type_dns_resolver;
+
+extern int request_dns_resolver_key(const char *description,
+ const char *callout_info,
+ char **data);
+
+#endif /* _KEYS_DNS_RESOLVER_TYPE_H */
diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index 9aa9bca..9d65d4d 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -39,6 +39,7 @@
header-y += b1lli.h
header-y += baycom.h
header-y += bfs_fs.h
+header-y += blk_types.h
header-y += blkpg.h
header-y += bpqether.h
header-y += bsg.h
@@ -210,6 +211,7 @@
unifdef-y += eventpoll.h
unifdef-y += signalfd.h
unifdef-y += ext2_fs.h
+unifdef-y += fanotify.h
unifdef-y += fb.h
unifdef-y += fcntl.h
unifdef-y += filter.h
diff --git a/include/linux/ahci_platform.h b/include/linux/ahci_platform.h
index f7dd576..be3d9a7 100644
--- a/include/linux/ahci_platform.h
+++ b/include/linux/ahci_platform.h
@@ -15,11 +15,13 @@
#ifndef _AHCI_PLATFORM_H
#define _AHCI_PLATFORM_H
+#include <linux/compiler.h>
+
struct device;
struct ata_port_info;
struct ahci_platform_data {
- int (*init)(struct device *dev);
+ int (*init)(struct device *dev, void __iomem *addr);
void (*exit)(struct device *dev);
const struct ata_port_info *ata_port_info;
unsigned int force_port_map;
diff --git a/include/linux/audit.h b/include/linux/audit.h
index f391d45..e24afab 100644
--- a/include/linux/audit.h
+++ b/include/linux/audit.h
@@ -544,7 +544,7 @@
#define audit_putname(n) do { ; } while (0)
#define __audit_inode(n,d) do { ; } while (0)
#define __audit_inode_child(i,p) do { ; } while (0)
-#define audit_inode(n,d) do { ; } while (0)
+#define audit_inode(n,d) do { (void)(d); } while (0)
#define audit_inode_child(i,p) do { ; } while (0)
#define audit_core_dumps(i) do { ; } while (0)
#define auditsc_get_stamp(c,t,s) (0)
diff --git a/include/linux/auto_fs.h b/include/linux/auto_fs.h
index 7b09c83..da64e15 100644
--- a/include/linux/auto_fs.h
+++ b/include/linux/auto_fs.h
@@ -79,6 +79,7 @@
#define AUTOFS_IOC_FAIL _IO(0x93,0x61)
#define AUTOFS_IOC_CATATONIC _IO(0x93,0x62)
#define AUTOFS_IOC_PROTOVER _IOR(0x93,0x63,int)
+#define AUTOFS_IOC_SETTIMEOUT32 _IOWR(0x93,0x64,compat_ulong_t)
#define AUTOFS_IOC_SETTIMEOUT _IOWR(0x93,0x64,unsigned long)
#define AUTOFS_IOC_EXPIRE _IOR(0x93,0x65,struct autofs_packet_expire)
diff --git a/include/linux/backing-dev.h b/include/linux/backing-dev.h
index e9aec0d..35b0074 100644
--- a/include/linux/backing-dev.h
+++ b/include/linux/backing-dev.h
@@ -31,6 +31,7 @@
BDI_async_congested, /* The async (write) queue is getting full */
BDI_sync_congested, /* The sync queue is getting full */
BDI_registered, /* bdi_register() was done */
+ BDI_writeback_running, /* Writeback is in progress */
BDI_unused, /* Available bits start here */
};
@@ -45,22 +46,21 @@
#define BDI_STAT_BATCH (8*(1+ilog2(nr_cpu_ids)))
struct bdi_writeback {
- struct list_head list; /* hangs off the bdi */
-
- struct backing_dev_info *bdi; /* our parent bdi */
+ struct backing_dev_info *bdi; /* our parent bdi */
unsigned int nr;
- unsigned long last_old_flush; /* last old data flush */
+ unsigned long last_old_flush; /* last old data flush */
+ unsigned long last_active; /* last time bdi thread was active */
- struct task_struct *task; /* writeback task */
- struct list_head b_dirty; /* dirty inodes */
- struct list_head b_io; /* parked for writeback */
- struct list_head b_more_io; /* parked for more writeback */
+ struct task_struct *task; /* writeback thread */
+ struct timer_list wakeup_timer; /* used for delayed bdi thread wakeup */
+ struct list_head b_dirty; /* dirty inodes */
+ struct list_head b_io; /* parked for writeback */
+ struct list_head b_more_io; /* parked for more writeback */
};
struct backing_dev_info {
struct list_head bdi_list;
- struct rcu_head rcu_head;
unsigned long ra_pages; /* max readahead in PAGE_CACHE_SIZE units */
unsigned long state; /* Always use atomic bitops on this */
unsigned int capabilities; /* Device capabilities */
@@ -80,8 +80,7 @@
unsigned int max_ratio, max_prop_frac;
struct bdi_writeback wb; /* default writeback info for this bdi */
- spinlock_t wb_lock; /* protects update side of wb_list */
- struct list_head wb_list; /* the flusher threads hanging off this bdi */
+ spinlock_t wb_lock; /* protects work_list */
struct list_head work_list;
@@ -105,9 +104,10 @@
int bdi_setup_and_register(struct backing_dev_info *, char *, unsigned int);
void bdi_start_writeback(struct backing_dev_info *bdi, long nr_pages);
void bdi_start_background_writeback(struct backing_dev_info *bdi);
-int bdi_writeback_task(struct bdi_writeback *wb);
+int bdi_writeback_thread(void *data);
int bdi_has_dirty_io(struct backing_dev_info *bdi);
void bdi_arm_supers_timer(void);
+void bdi_wakeup_thread_delayed(struct backing_dev_info *bdi);
extern spinlock_t bdi_lock;
extern struct list_head bdi_list;
diff --git a/include/linux/bio.h b/include/linux/bio.h
index 7fc5606..5274103 100644
--- a/include/linux/bio.h
+++ b/include/linux/bio.h
@@ -9,7 +9,7 @@
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
-
+ *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
@@ -28,6 +28,9 @@
#include <asm/io.h>
+/* struct bio, bio_vec and BIO_* flags are defined in blk_types.h */
+#include <linux/blk_types.h>
+
#define BIO_DEBUG
#ifdef BIO_DEBUG
@@ -41,154 +44,6 @@
#define BIO_MAX_SECTORS (BIO_MAX_SIZE >> 9)
/*
- * was unsigned short, but we might as well be ready for > 64kB I/O pages
- */
-struct bio_vec {
- struct page *bv_page;
- unsigned int bv_len;
- unsigned int bv_offset;
-};
-
-struct bio_set;
-struct bio;
-struct bio_integrity_payload;
-typedef void (bio_end_io_t) (struct bio *, int);
-typedef void (bio_destructor_t) (struct bio *);
-
-/*
- * main unit of I/O for the block layer and lower layers (ie drivers and
- * stacking drivers)
- */
-struct bio {
- sector_t bi_sector; /* device address in 512 byte
- sectors */
- struct bio *bi_next; /* request queue link */
- struct block_device *bi_bdev;
- unsigned long bi_flags; /* status, command, etc */
- unsigned long bi_rw; /* bottom bits READ/WRITE,
- * top bits priority
- */
-
- unsigned short bi_vcnt; /* how many bio_vec's */
- unsigned short bi_idx; /* current index into bvl_vec */
-
- /* Number of segments in this BIO after
- * physical address coalescing is performed.
- */
- unsigned int bi_phys_segments;
-
- unsigned int bi_size; /* residual I/O count */
-
- /*
- * To keep track of the max segment size, we account for the
- * sizes of the first and last mergeable segments in this bio.
- */
- unsigned int bi_seg_front_size;
- unsigned int bi_seg_back_size;
-
- unsigned int bi_max_vecs; /* max bvl_vecs we can hold */
-
- unsigned int bi_comp_cpu; /* completion CPU */
-
- atomic_t bi_cnt; /* pin count */
-
- struct bio_vec *bi_io_vec; /* the actual vec list */
-
- bio_end_io_t *bi_end_io;
-
- void *bi_private;
-#if defined(CONFIG_BLK_DEV_INTEGRITY)
- struct bio_integrity_payload *bi_integrity; /* data integrity */
-#endif
-
- bio_destructor_t *bi_destructor; /* destructor */
-
- /*
- * We can inline a number of vecs at the end of the bio, to avoid
- * double allocations for a small number of bio_vecs. This member
- * MUST obviously be kept at the very end of the bio.
- */
- struct bio_vec bi_inline_vecs[0];
-};
-
-/*
- * bio flags
- */
-#define BIO_UPTODATE 0 /* ok after I/O completion */
-#define BIO_RW_BLOCK 1 /* RW_AHEAD set, and read/write would block */
-#define BIO_EOF 2 /* out-out-bounds error */
-#define BIO_SEG_VALID 3 /* bi_phys_segments valid */
-#define BIO_CLONED 4 /* doesn't own data */
-#define BIO_BOUNCED 5 /* bio is a bounce bio */
-#define BIO_USER_MAPPED 6 /* contains user pages */
-#define BIO_EOPNOTSUPP 7 /* not supported */
-#define BIO_CPU_AFFINE 8 /* complete bio on same CPU as submitted */
-#define BIO_NULL_MAPPED 9 /* contains invalid user pages */
-#define BIO_FS_INTEGRITY 10 /* fs owns integrity data, not block layer */
-#define BIO_QUIET 11 /* Make BIO Quiet */
-#define bio_flagged(bio, flag) ((bio)->bi_flags & (1 << (flag)))
-
-/*
- * top 4 bits of bio flags indicate the pool this bio came from
- */
-#define BIO_POOL_BITS (4)
-#define BIO_POOL_NONE ((1UL << BIO_POOL_BITS) - 1)
-#define BIO_POOL_OFFSET (BITS_PER_LONG - BIO_POOL_BITS)
-#define BIO_POOL_MASK (1UL << BIO_POOL_OFFSET)
-#define BIO_POOL_IDX(bio) ((bio)->bi_flags >> BIO_POOL_OFFSET)
-
-/*
- * bio bi_rw flags
- *
- * bit 0 -- data direction
- * If not set, bio is a read from device. If set, it's a write to device.
- * bit 1 -- fail fast device errors
- * bit 2 -- fail fast transport errors
- * bit 3 -- fail fast driver errors
- * bit 4 -- rw-ahead when set
- * bit 5 -- barrier
- * Insert a serialization point in the IO queue, forcing previously
- * submitted IO to be completed before this one is issued.
- * bit 6 -- synchronous I/O hint.
- * bit 7 -- Unplug the device immediately after submitting this bio.
- * bit 8 -- metadata request
- * Used for tracing to differentiate metadata and data IO. May also
- * get some preferential treatment in the IO scheduler
- * bit 9 -- discard sectors
- * Informs the lower level device that this range of sectors is no longer
- * used by the file system and may thus be freed by the device. Used
- * for flash based storage.
- * Don't want driver retries for any fast fail whatever the reason.
- * bit 10 -- Tell the IO scheduler not to wait for more requests after this
- one has been submitted, even if it is a SYNC request.
- */
-enum bio_rw_flags {
- BIO_RW,
- BIO_RW_FAILFAST_DEV,
- BIO_RW_FAILFAST_TRANSPORT,
- BIO_RW_FAILFAST_DRIVER,
- /* above flags must match REQ_* */
- BIO_RW_AHEAD,
- BIO_RW_BARRIER,
- BIO_RW_SYNCIO,
- BIO_RW_UNPLUG,
- BIO_RW_META,
- BIO_RW_DISCARD,
- BIO_RW_NOIDLE,
-};
-
-/*
- * First four bits must match between bio->bi_rw and rq->cmd_flags, make
- * that explicit here.
- */
-#define BIO_RW_RQ_MASK 0xf
-
-static inline bool bio_rw_flagged(struct bio *bio, enum bio_rw_flags flag)
-{
- return (bio->bi_rw & (1 << flag)) != 0;
-}
-
-/*
* upper 16 bits of bi_rw define the io priority of this bio
*/
#define BIO_PRIO_SHIFT (8 * sizeof(unsigned long) - IOPRIO_BITS)
@@ -211,7 +66,10 @@
#define bio_offset(bio) bio_iovec((bio))->bv_offset
#define bio_segments(bio) ((bio)->bi_vcnt - (bio)->bi_idx)
#define bio_sectors(bio) ((bio)->bi_size >> 9)
-#define bio_empty_barrier(bio) (bio_rw_flagged(bio, BIO_RW_BARRIER) && !bio_has_data(bio) && !bio_rw_flagged(bio, BIO_RW_DISCARD))
+#define bio_empty_barrier(bio) \
+ ((bio->bi_rw & REQ_HARDBARRIER) && \
+ !bio_has_data(bio) && \
+ !(bio->bi_rw & REQ_DISCARD))
static inline unsigned int bio_cur_bytes(struct bio *bio)
{
diff --git a/include/linux/blk_types.h b/include/linux/blk_types.h
new file mode 100644
index 0000000..ca83a97
--- /dev/null
+++ b/include/linux/blk_types.h
@@ -0,0 +1,196 @@
+/*
+ * Block data types and constants. Directly include this file only to
+ * break include dependency loop.
+ */
+#ifndef __LINUX_BLK_TYPES_H
+#define __LINUX_BLK_TYPES_H
+
+#ifdef CONFIG_BLOCK
+
+#include <linux/types.h>
+
+struct bio_set;
+struct bio;
+struct bio_integrity_payload;
+struct page;
+struct block_device;
+typedef void (bio_end_io_t) (struct bio *, int);
+typedef void (bio_destructor_t) (struct bio *);
+
+/*
+ * was unsigned short, but we might as well be ready for > 64kB I/O pages
+ */
+struct bio_vec {
+ struct page *bv_page;
+ unsigned int bv_len;
+ unsigned int bv_offset;
+};
+
+/*
+ * main unit of I/O for the block layer and lower layers (ie drivers and
+ * stacking drivers)
+ */
+struct bio {
+ sector_t bi_sector; /* device address in 512 byte
+ sectors */
+ struct bio *bi_next; /* request queue link */
+ struct block_device *bi_bdev;
+ unsigned long bi_flags; /* status, command, etc */
+ unsigned long bi_rw; /* bottom bits READ/WRITE,
+ * top bits priority
+ */
+
+ unsigned short bi_vcnt; /* how many bio_vec's */
+ unsigned short bi_idx; /* current index into bvl_vec */
+
+ /* Number of segments in this BIO after
+ * physical address coalescing is performed.
+ */
+ unsigned int bi_phys_segments;
+
+ unsigned int bi_size; /* residual I/O count */
+
+ /*
+ * To keep track of the max segment size, we account for the
+ * sizes of the first and last mergeable segments in this bio.
+ */
+ unsigned int bi_seg_front_size;
+ unsigned int bi_seg_back_size;
+
+ unsigned int bi_max_vecs; /* max bvl_vecs we can hold */
+
+ unsigned int bi_comp_cpu; /* completion CPU */
+
+ atomic_t bi_cnt; /* pin count */
+
+ struct bio_vec *bi_io_vec; /* the actual vec list */
+
+ bio_end_io_t *bi_end_io;
+
+ void *bi_private;
+#if defined(CONFIG_BLK_DEV_INTEGRITY)
+ struct bio_integrity_payload *bi_integrity; /* data integrity */
+#endif
+
+ bio_destructor_t *bi_destructor; /* destructor */
+
+ /*
+ * We can inline a number of vecs at the end of the bio, to avoid
+ * double allocations for a small number of bio_vecs. This member
+ * MUST obviously be kept at the very end of the bio.
+ */
+ struct bio_vec bi_inline_vecs[0];
+};
+
+/*
+ * bio flags
+ */
+#define BIO_UPTODATE 0 /* ok after I/O completion */
+#define BIO_RW_BLOCK 1 /* RW_AHEAD set, and read/write would block */
+#define BIO_EOF 2 /* out-out-bounds error */
+#define BIO_SEG_VALID 3 /* bi_phys_segments valid */
+#define BIO_CLONED 4 /* doesn't own data */
+#define BIO_BOUNCED 5 /* bio is a bounce bio */
+#define BIO_USER_MAPPED 6 /* contains user pages */
+#define BIO_EOPNOTSUPP 7 /* not supported */
+#define BIO_CPU_AFFINE 8 /* complete bio on same CPU as submitted */
+#define BIO_NULL_MAPPED 9 /* contains invalid user pages */
+#define BIO_FS_INTEGRITY 10 /* fs owns integrity data, not block layer */
+#define BIO_QUIET 11 /* Make BIO Quiet */
+#define bio_flagged(bio, flag) ((bio)->bi_flags & (1 << (flag)))
+
+/*
+ * top 4 bits of bio flags indicate the pool this bio came from
+ */
+#define BIO_POOL_BITS (4)
+#define BIO_POOL_NONE ((1UL << BIO_POOL_BITS) - 1)
+#define BIO_POOL_OFFSET (BITS_PER_LONG - BIO_POOL_BITS)
+#define BIO_POOL_MASK (1UL << BIO_POOL_OFFSET)
+#define BIO_POOL_IDX(bio) ((bio)->bi_flags >> BIO_POOL_OFFSET)
+
+#endif /* CONFIG_BLOCK */
+
+/*
+ * Request flags. For use in the cmd_flags field of struct request, and in
+ * bi_rw of struct bio. Note that some flags are only valid in either one.
+ */
+enum rq_flag_bits {
+ /* common flags */
+ __REQ_WRITE, /* not set, read. set, write */
+ __REQ_FAILFAST_DEV, /* no driver retries of device errors */
+ __REQ_FAILFAST_TRANSPORT, /* no driver retries of transport errors */
+ __REQ_FAILFAST_DRIVER, /* no driver retries of driver errors */
+
+ __REQ_HARDBARRIER, /* may not be passed by drive either */
+ __REQ_SYNC, /* request is sync (sync write or read) */
+ __REQ_META, /* metadata io request */
+ __REQ_DISCARD, /* request to discard sectors */
+ __REQ_NOIDLE, /* don't anticipate more IO after this one */
+
+ /* bio only flags */
+ __REQ_UNPLUG, /* unplug the immediately after submission */
+ __REQ_RAHEAD, /* read ahead, can fail anytime */
+
+ /* request only flags */
+ __REQ_SORTED, /* elevator knows about this request */
+ __REQ_SOFTBARRIER, /* may not be passed by ioscheduler */
+ __REQ_FUA, /* forced unit access */
+ __REQ_NOMERGE, /* don't touch this for merging */
+ __REQ_STARTED, /* drive already may have started this one */
+ __REQ_DONTPREP, /* don't call prep for this one */
+ __REQ_QUEUED, /* uses queueing */
+ __REQ_ELVPRIV, /* elevator private data attached */
+ __REQ_FAILED, /* set if the request failed */
+ __REQ_QUIET, /* don't worry about errors */
+ __REQ_PREEMPT, /* set for "ide_preempt" requests */
+ __REQ_ORDERED_COLOR, /* is before or after barrier */
+ __REQ_ALLOCED, /* request came from our alloc pool */
+ __REQ_COPY_USER, /* contains copies of user pages */
+ __REQ_INTEGRITY, /* integrity metadata has been remapped */
+ __REQ_FLUSH, /* request for cache flush */
+ __REQ_IO_STAT, /* account I/O stat */
+ __REQ_MIXED_MERGE, /* merge of different types, fail separately */
+ __REQ_SECURE, /* secure discard (used with __REQ_DISCARD) */
+ __REQ_NR_BITS, /* stops here */
+};
+
+#define REQ_WRITE (1 << __REQ_WRITE)
+#define REQ_FAILFAST_DEV (1 << __REQ_FAILFAST_DEV)
+#define REQ_FAILFAST_TRANSPORT (1 << __REQ_FAILFAST_TRANSPORT)
+#define REQ_FAILFAST_DRIVER (1 << __REQ_FAILFAST_DRIVER)
+#define REQ_HARDBARRIER (1 << __REQ_HARDBARRIER)
+#define REQ_SYNC (1 << __REQ_SYNC)
+#define REQ_META (1 << __REQ_META)
+#define REQ_DISCARD (1 << __REQ_DISCARD)
+#define REQ_NOIDLE (1 << __REQ_NOIDLE)
+
+#define REQ_FAILFAST_MASK \
+ (REQ_FAILFAST_DEV | REQ_FAILFAST_TRANSPORT | REQ_FAILFAST_DRIVER)
+#define REQ_COMMON_MASK \
+ (REQ_WRITE | REQ_FAILFAST_MASK | REQ_HARDBARRIER | REQ_SYNC | \
+ REQ_META| REQ_DISCARD | REQ_NOIDLE)
+
+#define REQ_UNPLUG (1 << __REQ_UNPLUG)
+#define REQ_RAHEAD (1 << __REQ_RAHEAD)
+
+#define REQ_SORTED (1 << __REQ_SORTED)
+#define REQ_SOFTBARRIER (1 << __REQ_SOFTBARRIER)
+#define REQ_FUA (1 << __REQ_FUA)
+#define REQ_NOMERGE (1 << __REQ_NOMERGE)
+#define REQ_STARTED (1 << __REQ_STARTED)
+#define REQ_DONTPREP (1 << __REQ_DONTPREP)
+#define REQ_QUEUED (1 << __REQ_QUEUED)
+#define REQ_ELVPRIV (1 << __REQ_ELVPRIV)
+#define REQ_FAILED (1 << __REQ_FAILED)
+#define REQ_QUIET (1 << __REQ_QUIET)
+#define REQ_PREEMPT (1 << __REQ_PREEMPT)
+#define REQ_ORDERED_COLOR (1 << __REQ_ORDERED_COLOR)
+#define REQ_ALLOCED (1 << __REQ_ALLOCED)
+#define REQ_COPY_USER (1 << __REQ_COPY_USER)
+#define REQ_INTEGRITY (1 << __REQ_INTEGRITY)
+#define REQ_FLUSH (1 << __REQ_FLUSH)
+#define REQ_IO_STAT (1 << __REQ_IO_STAT)
+#define REQ_MIXED_MERGE (1 << __REQ_MIXED_MERGE)
+#define REQ_SECURE (1 << __REQ_SECURE)
+
+#endif /* __LINUX_BLK_TYPES_H */
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 09a8402..2c54906 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -60,7 +60,6 @@
REQ_TYPE_PM_RESUME, /* resume request */
REQ_TYPE_PM_SHUTDOWN, /* shutdown request */
REQ_TYPE_SPECIAL, /* driver defined type */
- REQ_TYPE_LINUX_BLOCK, /* generic block layer message */
/*
* for ATA/ATAPI devices. this really doesn't belong here, ide should
* use REQ_TYPE_SPECIAL and use rq->cmd[0] with the range of driver
@@ -70,84 +69,6 @@
REQ_TYPE_ATA_PC,
};
-/*
- * For request of type REQ_TYPE_LINUX_BLOCK, rq->cmd[0] is the opcode being
- * sent down (similar to how REQ_TYPE_BLOCK_PC means that ->cmd[] holds a
- * SCSI cdb.
- *
- * 0x00 -> 0x3f are driver private, to be used for whatever purpose they need,
- * typically to differentiate REQ_TYPE_SPECIAL requests.
- *
- */
-enum {
- REQ_LB_OP_EJECT = 0x40, /* eject request */
- REQ_LB_OP_FLUSH = 0x41, /* flush request */
-};
-
-/*
- * request type modified bits. first four bits match BIO_RW* bits, important
- */
-enum rq_flag_bits {
- __REQ_RW, /* not set, read. set, write */
- __REQ_FAILFAST_DEV, /* no driver retries of device errors */
- __REQ_FAILFAST_TRANSPORT, /* no driver retries of transport errors */
- __REQ_FAILFAST_DRIVER, /* no driver retries of driver errors */
- /* above flags must match BIO_RW_* */
- __REQ_DISCARD, /* request to discard sectors */
- __REQ_SORTED, /* elevator knows about this request */
- __REQ_SOFTBARRIER, /* may not be passed by ioscheduler */
- __REQ_HARDBARRIER, /* may not be passed by drive either */
- __REQ_FUA, /* forced unit access */
- __REQ_NOMERGE, /* don't touch this for merging */
- __REQ_STARTED, /* drive already may have started this one */
- __REQ_DONTPREP, /* don't call prep for this one */
- __REQ_QUEUED, /* uses queueing */
- __REQ_ELVPRIV, /* elevator private data attached */
- __REQ_FAILED, /* set if the request failed */
- __REQ_QUIET, /* don't worry about errors */
- __REQ_PREEMPT, /* set for "ide_preempt" requests */
- __REQ_ORDERED_COLOR, /* is before or after barrier */
- __REQ_RW_SYNC, /* request is sync (sync write or read) */
- __REQ_ALLOCED, /* request came from our alloc pool */
- __REQ_RW_META, /* metadata io request */
- __REQ_COPY_USER, /* contains copies of user pages */
- __REQ_INTEGRITY, /* integrity metadata has been remapped */
- __REQ_NOIDLE, /* Don't anticipate more IO after this one */
- __REQ_IO_STAT, /* account I/O stat */
- __REQ_MIXED_MERGE, /* merge of different types, fail separately */
- __REQ_NR_BITS, /* stops here */
-};
-
-#define REQ_RW (1 << __REQ_RW)
-#define REQ_FAILFAST_DEV (1 << __REQ_FAILFAST_DEV)
-#define REQ_FAILFAST_TRANSPORT (1 << __REQ_FAILFAST_TRANSPORT)
-#define REQ_FAILFAST_DRIVER (1 << __REQ_FAILFAST_DRIVER)
-#define REQ_DISCARD (1 << __REQ_DISCARD)
-#define REQ_SORTED (1 << __REQ_SORTED)
-#define REQ_SOFTBARRIER (1 << __REQ_SOFTBARRIER)
-#define REQ_HARDBARRIER (1 << __REQ_HARDBARRIER)
-#define REQ_FUA (1 << __REQ_FUA)
-#define REQ_NOMERGE (1 << __REQ_NOMERGE)
-#define REQ_STARTED (1 << __REQ_STARTED)
-#define REQ_DONTPREP (1 << __REQ_DONTPREP)
-#define REQ_QUEUED (1 << __REQ_QUEUED)
-#define REQ_ELVPRIV (1 << __REQ_ELVPRIV)
-#define REQ_FAILED (1 << __REQ_FAILED)
-#define REQ_QUIET (1 << __REQ_QUIET)
-#define REQ_PREEMPT (1 << __REQ_PREEMPT)
-#define REQ_ORDERED_COLOR (1 << __REQ_ORDERED_COLOR)
-#define REQ_RW_SYNC (1 << __REQ_RW_SYNC)
-#define REQ_ALLOCED (1 << __REQ_ALLOCED)
-#define REQ_RW_META (1 << __REQ_RW_META)
-#define REQ_COPY_USER (1 << __REQ_COPY_USER)
-#define REQ_INTEGRITY (1 << __REQ_INTEGRITY)
-#define REQ_NOIDLE (1 << __REQ_NOIDLE)
-#define REQ_IO_STAT (1 << __REQ_IO_STAT)
-#define REQ_MIXED_MERGE (1 << __REQ_MIXED_MERGE)
-
-#define REQ_FAILFAST_MASK (REQ_FAILFAST_DEV | REQ_FAILFAST_TRANSPORT | \
- REQ_FAILFAST_DRIVER)
-
#define BLK_MAX_CDB 16
/*
@@ -264,6 +185,7 @@
typedef void (request_fn_proc) (struct request_queue *q);
typedef int (make_request_fn) (struct request_queue *q, struct bio *bio);
typedef int (prep_rq_fn) (struct request_queue *, struct request *);
+typedef void (unprep_rq_fn) (struct request_queue *, struct request *);
typedef void (unplug_fn) (struct request_queue *);
struct bio_vec;
@@ -275,7 +197,6 @@
};
typedef int (merge_bvec_fn) (struct request_queue *, struct bvec_merge_data *,
struct bio_vec *);
-typedef void (prepare_flush_fn) (struct request_queue *, struct request *);
typedef void (softirq_done_fn)(struct request *);
typedef int (dma_drain_needed_fn)(struct request *);
typedef int (lld_busy_fn) (struct request_queue *q);
@@ -346,9 +267,9 @@
request_fn_proc *request_fn;
make_request_fn *make_request_fn;
prep_rq_fn *prep_rq_fn;
+ unprep_rq_fn *unprep_rq_fn;
unplug_fn *unplug_fn;
merge_bvec_fn *merge_bvec_fn;
- prepare_flush_fn *prepare_flush_fn;
softirq_done_fn *softirq_done_fn;
rq_timed_out_fn *rq_timed_out_fn;
dma_drain_needed_fn *dma_drain_needed;
@@ -467,11 +388,14 @@
#define QUEUE_FLAG_IO_STAT 15 /* do IO stats */
#define QUEUE_FLAG_DISCARD 16 /* supports DISCARD */
#define QUEUE_FLAG_NOXMERGES 17 /* No extended merges */
+#define QUEUE_FLAG_ADD_RANDOM 18 /* Contributes to random pool */
+#define QUEUE_FLAG_SECDISCARD 19 /* supports SECDISCARD */
#define QUEUE_FLAG_DEFAULT ((1 << QUEUE_FLAG_IO_STAT) | \
(1 << QUEUE_FLAG_CLUSTER) | \
(1 << QUEUE_FLAG_STACKABLE) | \
- (1 << QUEUE_FLAG_SAME_COMP))
+ (1 << QUEUE_FLAG_SAME_COMP) | \
+ (1 << QUEUE_FLAG_ADD_RANDOM))
static inline int queue_is_locked(struct request_queue *q)
{
@@ -596,38 +520,28 @@
test_bit(QUEUE_FLAG_NOXMERGES, &(q)->queue_flags)
#define blk_queue_nonrot(q) test_bit(QUEUE_FLAG_NONROT, &(q)->queue_flags)
#define blk_queue_io_stat(q) test_bit(QUEUE_FLAG_IO_STAT, &(q)->queue_flags)
+#define blk_queue_add_random(q) test_bit(QUEUE_FLAG_ADD_RANDOM, &(q)->queue_flags)
#define blk_queue_flushing(q) ((q)->ordseq)
#define blk_queue_stackable(q) \
test_bit(QUEUE_FLAG_STACKABLE, &(q)->queue_flags)
#define blk_queue_discard(q) test_bit(QUEUE_FLAG_DISCARD, &(q)->queue_flags)
+#define blk_queue_secdiscard(q) (blk_queue_discard(q) && \
+ test_bit(QUEUE_FLAG_SECDISCARD, &(q)->queue_flags))
-#define blk_fs_request(rq) ((rq)->cmd_type == REQ_TYPE_FS)
-#define blk_pc_request(rq) ((rq)->cmd_type == REQ_TYPE_BLOCK_PC)
-#define blk_special_request(rq) ((rq)->cmd_type == REQ_TYPE_SPECIAL)
-#define blk_sense_request(rq) ((rq)->cmd_type == REQ_TYPE_SENSE)
+#define blk_noretry_request(rq) \
+ ((rq)->cmd_flags & (REQ_FAILFAST_DEV|REQ_FAILFAST_TRANSPORT| \
+ REQ_FAILFAST_DRIVER))
-#define blk_failfast_dev(rq) ((rq)->cmd_flags & REQ_FAILFAST_DEV)
-#define blk_failfast_transport(rq) ((rq)->cmd_flags & REQ_FAILFAST_TRANSPORT)
-#define blk_failfast_driver(rq) ((rq)->cmd_flags & REQ_FAILFAST_DRIVER)
-#define blk_noretry_request(rq) (blk_failfast_dev(rq) || \
- blk_failfast_transport(rq) || \
- blk_failfast_driver(rq))
-#define blk_rq_started(rq) ((rq)->cmd_flags & REQ_STARTED)
-#define blk_rq_io_stat(rq) ((rq)->cmd_flags & REQ_IO_STAT)
-#define blk_rq_quiet(rq) ((rq)->cmd_flags & REQ_QUIET)
+#define blk_account_rq(rq) \
+ (((rq)->cmd_flags & REQ_STARTED) && \
+ ((rq)->cmd_type == REQ_TYPE_FS || \
+ ((rq)->cmd_flags & REQ_DISCARD)))
-#define blk_account_rq(rq) (blk_rq_started(rq) && (blk_fs_request(rq) || blk_discard_rq(rq)))
-
-#define blk_pm_suspend_request(rq) ((rq)->cmd_type == REQ_TYPE_PM_SUSPEND)
-#define blk_pm_resume_request(rq) ((rq)->cmd_type == REQ_TYPE_PM_RESUME)
#define blk_pm_request(rq) \
- (blk_pm_suspend_request(rq) || blk_pm_resume_request(rq))
+ ((rq)->cmd_type == REQ_TYPE_PM_SUSPEND || \
+ (rq)->cmd_type == REQ_TYPE_PM_RESUME)
#define blk_rq_cpu_valid(rq) ((rq)->cpu != -1)
-#define blk_sorted_rq(rq) ((rq)->cmd_flags & REQ_SORTED)
-#define blk_barrier_rq(rq) ((rq)->cmd_flags & REQ_HARDBARRIER)
-#define blk_fua_rq(rq) ((rq)->cmd_flags & REQ_FUA)
-#define blk_discard_rq(rq) ((rq)->cmd_flags & REQ_DISCARD)
#define blk_bidi_rq(rq) ((rq)->next_rq != NULL)
/* rq->queuelist of dequeued request must be list_empty() */
#define blk_queued_rq(rq) (!list_empty(&(rq)->queuelist))
@@ -641,7 +555,7 @@
*/
static inline bool rw_is_sync(unsigned int rw_flags)
{
- return !(rw_flags & REQ_RW) || (rw_flags & REQ_RW_SYNC);
+ return !(rw_flags & REQ_WRITE) || (rw_flags & REQ_SYNC);
}
static inline bool rq_is_sync(struct request *rq)
@@ -649,9 +563,6 @@
return rw_is_sync(rq->cmd_flags);
}
-#define rq_is_meta(rq) ((rq)->cmd_flags & REQ_RW_META)
-#define rq_noidle(rq) ((rq)->cmd_flags & REQ_NOIDLE)
-
static inline int blk_queue_full(struct request_queue *q, int sync)
{
if (sync)
@@ -684,7 +595,8 @@
(REQ_NOMERGE | REQ_STARTED | REQ_HARDBARRIER | REQ_SOFTBARRIER)
#define rq_mergeable(rq) \
(!((rq)->cmd_flags & RQ_NOMERGE_FLAGS) && \
- (blk_discard_rq(rq) || blk_fs_request((rq))))
+ (((rq)->cmd_flags & REQ_DISCARD) || \
+ (rq)->cmd_type == REQ_TYPE_FS))
/*
* q->prep_rq_fn return values
@@ -709,7 +621,7 @@
#define BLK_BOUNCE_HIGH -1ULL
#endif
#define BLK_BOUNCE_ANY (-1ULL)
-#define BLK_BOUNCE_ISA (ISA_DMA_THRESHOLD)
+#define BLK_BOUNCE_ISA (DMA_BIT_MASK(24))
/*
* default timeout for SG_IO if none specified
@@ -781,6 +693,8 @@
gfp_t);
extern void blk_insert_request(struct request_queue *, struct request *, int, void *);
extern void blk_requeue_request(struct request_queue *, struct request *);
+extern void blk_add_request_payload(struct request *rq, struct page *page,
+ unsigned int len);
extern int blk_rq_check_limits(struct request_queue *q, struct request *rq);
extern int blk_lld_busy(struct request_queue *q);
extern int blk_rq_prep_clone(struct request *rq, struct request *rq_src,
@@ -915,6 +829,7 @@
extern void __blk_complete_request(struct request *);
extern void blk_abort_request(struct request *);
extern void blk_abort_queue(struct request_queue *);
+extern void blk_unprep_request(struct request *);
/*
* Access functions for manipulating queue properties
@@ -959,6 +874,7 @@
extern void blk_queue_lld_busy(struct request_queue *q, lld_busy_fn *fn);
extern void blk_queue_segment_boundary(struct request_queue *, unsigned long);
extern void blk_queue_prep_rq(struct request_queue *, prep_rq_fn *pfn);
+extern void blk_queue_unprep_rq(struct request_queue *, unprep_rq_fn *ufn);
extern void blk_queue_merge_bvec(struct request_queue *, merge_bvec_fn *);
extern void blk_queue_dma_alignment(struct request_queue *, int);
extern void blk_queue_update_dma_alignment(struct request_queue *, int);
@@ -966,7 +882,7 @@
extern void blk_queue_rq_timed_out(struct request_queue *, rq_timed_out_fn *);
extern void blk_queue_rq_timeout(struct request_queue *, unsigned int);
extern struct backing_dev_info *blk_get_backing_dev_info(struct block_device *bdev);
-extern int blk_queue_ordered(struct request_queue *, unsigned, prepare_flush_fn *);
+extern int blk_queue_ordered(struct request_queue *, unsigned);
extern bool blk_do_ordered(struct request_queue *, struct request **);
extern unsigned blk_ordered_cur_seq(struct request_queue *);
extern unsigned blk_ordered_req_seq(struct request *);
@@ -1005,10 +921,12 @@
}
enum{
BLKDEV_WAIT, /* wait for completion */
- BLKDEV_BARRIER, /*issue request with barrier */
+ BLKDEV_BARRIER, /* issue request with barrier */
+ BLKDEV_SECURE, /* secure discard */
};
#define BLKDEV_IFL_WAIT (1 << BLKDEV_WAIT)
#define BLKDEV_IFL_BARRIER (1 << BLKDEV_BARRIER)
+#define BLKDEV_IFL_SECURE (1 << BLKDEV_SECURE)
extern int blkdev_issue_flush(struct block_device *, gfp_t, sector_t *,
unsigned long);
extern int blkdev_issue_discard(struct block_device *bdev, sector_t sector,
@@ -1020,7 +938,7 @@
{
block <<= (sb->s_blocksize_bits - 9);
nr_blocks <<= (sb->s_blocksize_bits - 9);
- return blkdev_issue_discard(sb->s_bdev, block, nr_blocks, GFP_KERNEL,
+ return blkdev_issue_discard(sb->s_bdev, block, nr_blocks, GFP_NOFS,
BLKDEV_IFL_WAIT | BLKDEV_IFL_BARRIER);
}
@@ -1333,7 +1251,6 @@
struct block_device_operations {
int (*open) (struct block_device *, fmode_t);
int (*release) (struct gendisk *, fmode_t);
- int (*locked_ioctl) (struct block_device *, fmode_t, unsigned, unsigned long);
int (*ioctl) (struct block_device *, fmode_t, unsigned, unsigned long);
int (*compat_ioctl) (struct block_device *, fmode_t, unsigned, unsigned long);
int (*direct_access) (struct block_device *, sector_t,
diff --git a/include/linux/blktrace_api.h b/include/linux/blktrace_api.h
index 416bf62..3395cf7 100644
--- a/include/linux/blktrace_api.h
+++ b/include/linux/blktrace_api.h
@@ -5,6 +5,7 @@
#ifdef __KERNEL__
#include <linux/blkdev.h>
#include <linux/relay.h>
+#include <linux/compat.h>
#endif
/*
@@ -220,11 +221,26 @@
#endif /* CONFIG_BLK_DEV_IO_TRACE */
+#ifdef CONFIG_COMPAT
+
+struct compat_blk_user_trace_setup {
+ char name[32];
+ u16 act_mask;
+ u32 buf_size;
+ u32 buf_nr;
+ compat_u64 start_lba;
+ compat_u64 end_lba;
+ u32 pid;
+};
+#define BLKTRACESETUP32 _IOWR(0x12, 115, struct compat_blk_user_trace_setup)
+
+#endif
+
#if defined(CONFIG_EVENT_TRACING) && defined(CONFIG_BLOCK)
static inline int blk_cmd_buf_len(struct request *rq)
{
- return blk_pc_request(rq) ? rq->cmd_len * 3 : 1;
+ return (rq->cmd_type == REQ_TYPE_BLOCK_PC) ? rq->cmd_len * 3 : 1;
}
extern void blk_dump_cmd(char *buf, struct request *rq);
diff --git a/include/linux/buffer_head.h b/include/linux/buffer_head.h
index 1b9ba19..43e649a 100644
--- a/include/linux/buffer_head.h
+++ b/include/linux/buffer_head.h
@@ -203,12 +203,10 @@
int block_read_full_page(struct page*, get_block_t*);
int block_is_partially_uptodate(struct page *page, read_descriptor_t *desc,
unsigned long from);
-int block_write_begin_newtrunc(struct file *, struct address_space *,
- loff_t, unsigned, unsigned,
- struct page **, void **, get_block_t*);
-int block_write_begin(struct file *, struct address_space *,
- loff_t, unsigned, unsigned,
- struct page **, void **, get_block_t*);
+int block_write_begin(struct address_space *mapping, loff_t pos, unsigned len,
+ unsigned flags, struct page **pagep, get_block_t *get_block);
+int __block_write_begin(struct page *page, loff_t pos, unsigned len,
+ get_block_t *get_block);
int block_write_end(struct file *, struct address_space *,
loff_t, unsigned, unsigned,
struct page *, void *);
@@ -217,9 +215,6 @@
struct page *, void *);
void page_zero_new_buffers(struct page *page, unsigned from, unsigned to);
int block_prepare_write(struct page*, unsigned, unsigned, get_block_t*);
-int cont_write_begin_newtrunc(struct file *, struct address_space *, loff_t,
- unsigned, unsigned, struct page **, void **,
- get_block_t *, loff_t *);
int cont_write_begin(struct file *, struct address_space *, loff_t,
unsigned, unsigned, struct page **, void **,
get_block_t *, loff_t *);
@@ -230,12 +225,7 @@
void block_sync_page(struct page *);
sector_t generic_block_bmap(struct address_space *, sector_t, get_block_t *);
int block_truncate_page(struct address_space *, loff_t, get_block_t *);
-int file_fsync(struct file *, int);
-int nobh_write_begin_newtrunc(struct file *, struct address_space *,
- loff_t, unsigned, unsigned,
- struct page **, void **, get_block_t*);
-int nobh_write_begin(struct file *, struct address_space *,
- loff_t, unsigned, unsigned,
+int nobh_write_begin(struct address_space *, loff_t, unsigned, unsigned,
struct page **, void **, get_block_t*);
int nobh_write_end(struct file *, struct address_space *,
loff_t, unsigned, unsigned,
@@ -314,15 +304,10 @@
bh->b_size = sb->s_blocksize;
}
-/*
- * Calling wait_on_buffer() for a zero-ref buffer is illegal, so we call into
- * __wait_on_buffer() just to trip a debug check. Because debug code in inline
- * functions is bloaty.
- */
static inline void wait_on_buffer(struct buffer_head *bh)
{
might_sleep();
- if (buffer_locked(bh) || atomic_read(&bh->b_count) == 0)
+ if (buffer_locked(bh))
__wait_on_buffer(bh);
}
diff --git a/include/linux/clocksource.h b/include/linux/clocksource.h
index 5ea3c60..c37b21a 100644
--- a/include/linux/clocksource.h
+++ b/include/linux/clocksource.h
@@ -292,6 +292,8 @@
*/
extern int
__clocksource_register_scale(struct clocksource *cs, u32 scale, u32 freq);
+extern void
+__clocksource_updatefreq_scale(struct clocksource *cs, u32 scale, u32 freq);
static inline int clocksource_register_hz(struct clocksource *cs, u32 hz)
{
@@ -303,6 +305,15 @@
return __clocksource_register_scale(cs, 1000, khz);
}
+static inline void __clocksource_updatefreq_hz(struct clocksource *cs, u32 hz)
+{
+ __clocksource_updatefreq_scale(cs, 1, hz);
+}
+
+static inline void __clocksource_updatefreq_khz(struct clocksource *cs, u32 khz)
+{
+ __clocksource_updatefreq_scale(cs, 1000, khz);
+}
static inline void
clocksource_calc_mult_shift(struct clocksource *cs, u32 freq, u32 minsec)
@@ -313,11 +324,13 @@
#ifdef CONFIG_GENERIC_TIME_VSYSCALL
extern void
-update_vsyscall(struct timespec *ts, struct clocksource *c, u32 mult);
+update_vsyscall(struct timespec *ts, struct timespec *wtm,
+ struct clocksource *c, u32 mult);
extern void update_vsyscall_tz(void);
#else
static inline void
-update_vsyscall(struct timespec *ts, struct clocksource *c, u32 mult)
+update_vsyscall(struct timespec *ts, struct timespec *wtm,
+ struct clocksource *c, u32 mult)
{
}
diff --git a/include/linux/coda_psdev.h b/include/linux/coda_psdev.h
index 8859e2e..284b520 100644
--- a/include/linux/coda_psdev.h
+++ b/include/linux/coda_psdev.h
@@ -86,9 +86,9 @@
wait_queue_head_t uc_sleep; /* process' wait queue */
};
-#define REQ_ASYNC 0x1
-#define REQ_READ 0x2
-#define REQ_WRITE 0x4
-#define REQ_ABORT 0x8
+#define CODA_REQ_ASYNC 0x1
+#define CODA_REQ_READ 0x2
+#define CODA_REQ_WRITE 0x4
+#define CODA_REQ_ABORT 0x8
#endif
diff --git a/include/linux/compiler-gcc.h b/include/linux/compiler-gcc.h
index 0da5b18..16508bc 100644
--- a/include/linux/compiler-gcc.h
+++ b/include/linux/compiler-gcc.h
@@ -35,8 +35,7 @@
(typeof(ptr)) (__ptr + (off)); })
/* &a[0] degrades to a pointer: a different type from an array */
-#define __must_be_array(a) \
- BUILD_BUG_ON_ZERO(__builtin_types_compatible_p(typeof(a), typeof(&a[0])))
+#define __must_be_array(a) BUILD_BUG_ON_ZERO(__same_type((a), &(a)[0]))
/*
* Force always-inline if the user requests it so via the .config,
diff --git a/include/linux/compiler.h b/include/linux/compiler.h
index a5a472b..c1a62c5 100644
--- a/include/linux/compiler.h
+++ b/include/linux/compiler.h
@@ -16,6 +16,7 @@
# define __release(x) __context__(x,-1)
# define __cond_lock(x,c) ((c) ? ({ __acquire(x); 1; }) : 0)
# define __percpu __attribute__((noderef, address_space(3)))
+# define __rcu
extern void __chk_user_ptr(const volatile void __user *);
extern void __chk_io_ptr(const volatile void __iomem *);
#else
@@ -34,6 +35,7 @@
# define __release(x) (void)0
# define __cond_lock(x,c) (c)
# define __percpu
+# define __rcu
#endif
#ifdef __KERNEL__
diff --git a/include/linux/console.h b/include/linux/console.h
index f76fc29..95cf6f0 100644
--- a/include/linux/console.h
+++ b/include/linux/console.h
@@ -79,8 +79,13 @@
int unregister_con_driver(const struct consw *csw);
int take_over_console(const struct consw *sw, int first, int last, int deflt);
void give_up_console(const struct consw *sw);
+#ifdef CONFIG_HW_CONSOLE
int con_debug_enter(struct vc_data *vc);
int con_debug_leave(void);
+#else
+#define con_debug_enter(vc) (0)
+#define con_debug_leave() (0)
+#endif
/* scroll */
#define SM_UP (1)
diff --git a/include/linux/console_struct.h b/include/linux/console_struct.h
index 38fe59d..7f0c329 100644
--- a/include/linux/console_struct.h
+++ b/include/linux/console_struct.h
@@ -21,6 +21,8 @@
#define NPAR 16
struct vc_data {
+ struct tty_port port; /* Upper level data */
+
unsigned short vc_num; /* Console number */
unsigned int vc_cols; /* [#] Console size */
unsigned int vc_rows;
@@ -56,7 +58,6 @@
/* VT terminal data */
unsigned int vc_state; /* Escape sequence parser state */
unsigned int vc_npar,vc_par[NPAR]; /* Parameters of current escape sequence */
- struct tty_struct *vc_tty; /* TTY we are attached to */
/* data for manual vt switching */
struct vt_mode vt_mode;
struct pid *vt_pid;
@@ -105,6 +106,7 @@
struct vc_data **vc_display_fg; /* [!] Ptr to var holding fg console for this display */
unsigned long vc_uni_pagedir;
unsigned long *vc_uni_pagedir_loc; /* [!] Location of uni_pagedir variable for this console */
+ bool vc_panic_force_write; /* when oops/panic this VC can accept forced output/blanking */
/* additional information is in vt_kern.h */
};
diff --git a/include/linux/cpu.h b/include/linux/cpu.h
index e287863..4823af6 100644
--- a/include/linux/cpu.h
+++ b/include/linux/cpu.h
@@ -48,6 +48,33 @@
#endif
struct notifier_block;
+/*
+ * CPU notifier priorities.
+ */
+enum {
+ /*
+ * SCHED_ACTIVE marks a cpu which is coming up active during
+ * CPU_ONLINE and CPU_DOWN_FAILED and must be the first
+ * notifier. CPUSET_ACTIVE adjusts cpuset according to
+ * cpu_active mask right after SCHED_ACTIVE. During
+ * CPU_DOWN_PREPARE, SCHED_INACTIVE and CPUSET_INACTIVE are
+ * ordered in the similar way.
+ *
+ * This ordering guarantees consistent cpu_active mask and
+ * migration behavior to all cpu notifiers.
+ */
+ CPU_PRI_SCHED_ACTIVE = INT_MAX,
+ CPU_PRI_CPUSET_ACTIVE = INT_MAX - 1,
+ CPU_PRI_SCHED_INACTIVE = INT_MIN + 1,
+ CPU_PRI_CPUSET_INACTIVE = INT_MIN,
+
+ /* migration should happen before other stuff but after perf */
+ CPU_PRI_PERF = 20,
+ CPU_PRI_MIGRATION = 10,
+ /* prepare workqueues for other notifiers */
+ CPU_PRI_WORKQUEUE = 5,
+};
+
#ifdef CONFIG_SMP
/* Need to know about CPUs going up/down? */
#if defined(CONFIG_HOTPLUG_CPU) || !defined(MODULE)
diff --git a/include/linux/cpuidle.h b/include/linux/cpuidle.h
index 55215cc..36ca972 100644
--- a/include/linux/cpuidle.h
+++ b/include/linux/cpuidle.h
@@ -52,6 +52,7 @@
#define CPUIDLE_FLAG_SHALLOW (0x20) /* low latency, minimal savings */
#define CPUIDLE_FLAG_BALANCED (0x40) /* medium latency, moderate savings */
#define CPUIDLE_FLAG_DEEP (0x80) /* high latency, large savings */
+#define CPUIDLE_FLAG_IGNORE (0x100) /* ignore during this idle period */
#define CPUIDLE_DRIVER_FLAGS_MASK (0xFFFF0000)
@@ -84,6 +85,7 @@
struct cpuidle_device {
unsigned int registered:1;
unsigned int enabled:1;
+ unsigned int power_specified:1;
unsigned int cpu;
int last_residency;
@@ -97,6 +99,8 @@
struct completion kobj_unregister;
void *governor_data;
struct cpuidle_state *safe_state;
+
+ int (*prepare) (struct cpuidle_device *dev);
};
DECLARE_PER_CPU(struct cpuidle_device *, cpuidle_devices);
diff --git a/include/linux/cpuset.h b/include/linux/cpuset.h
index 457ed76..f20eb8f 100644
--- a/include/linux/cpuset.h
+++ b/include/linux/cpuset.h
@@ -20,6 +20,7 @@
extern int cpuset_init(void);
extern void cpuset_init_smp(void);
+extern void cpuset_update_active_cpus(void);
extern void cpuset_cpus_allowed(struct task_struct *p, struct cpumask *mask);
extern int cpuset_cpus_allowed_fallback(struct task_struct *p);
extern nodemask_t cpuset_mems_allowed(struct task_struct *p);
@@ -132,6 +133,11 @@
static inline int cpuset_init(void) { return 0; }
static inline void cpuset_init_smp(void) {}
+static inline void cpuset_update_active_cpus(void)
+{
+ partition_sched_domains(1, NULL, NULL);
+}
+
static inline void cpuset_cpus_allowed(struct task_struct *p,
struct cpumask *mask)
{
diff --git a/include/linux/dcache.h b/include/linux/dcache.h
index eebb617..6a4aea3 100644
--- a/include/linux/dcache.h
+++ b/include/linux/dcache.h
@@ -315,6 +315,8 @@
extern char *__d_path(const struct path *path, struct path *root, char *, int);
extern char *d_path(const struct path *, char *, int);
+extern char *d_path_with_unreachable(const struct path *, char *, int);
+extern char *__dentry_path(struct dentry *, char *, int);
extern char *dentry_path(struct dentry *, char *, int);
/* Allocation counts.. */
diff --git a/include/linux/delay.h b/include/linux/delay.h
index fd832c6..a6ecb34 100644
--- a/include/linux/delay.h
+++ b/include/linux/delay.h
@@ -45,6 +45,7 @@
void calibrate_delay(void);
void msleep(unsigned int msecs);
unsigned long msleep_interruptible(unsigned int msecs);
+void usleep_range(unsigned long min, unsigned long max);
static inline void ssleep(unsigned int seconds)
{
diff --git a/include/linux/device.h b/include/linux/device.h
index 6a8276f..516feca 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -84,9 +84,8 @@
struct device *start,
const char *name);
-int __must_check bus_for_each_drv(struct bus_type *bus,
- struct device_driver *start, void *data,
- int (*fn)(struct device_driver *, void *));
+int bus_for_each_drv(struct bus_type *bus, struct device_driver *start,
+ void *data, int (*fn)(struct device_driver *, void *));
void bus_sort_breadthfirst(struct bus_type *bus,
int (*compare)(const struct device *a,
@@ -110,10 +109,12 @@
*/
#define BUS_NOTIFY_ADD_DEVICE 0x00000001 /* device added */
#define BUS_NOTIFY_DEL_DEVICE 0x00000002 /* device removed */
-#define BUS_NOTIFY_BOUND_DRIVER 0x00000003 /* driver bound to device */
-#define BUS_NOTIFY_UNBIND_DRIVER 0x00000004 /* driver about to be
+#define BUS_NOTIFY_BIND_DRIVER 0x00000003 /* driver about to be
+ bound */
+#define BUS_NOTIFY_BOUND_DRIVER 0x00000004 /* driver bound to device */
+#define BUS_NOTIFY_UNBIND_DRIVER 0x00000005 /* driver about to be
unbound */
-#define BUS_NOTIFY_UNBOUND_DRIVER 0x00000005 /* driver is unbound
+#define BUS_NOTIFY_UNBOUND_DRIVER 0x00000006 /* driver is unbound
from the device */
extern struct kset *bus_get_kset(struct bus_type *bus);
@@ -551,7 +552,7 @@
int (*fn)(struct device *dev, void *data));
extern struct device *device_find_child(struct device *dev, void *data,
int (*match)(struct device *dev, void *data));
-extern int device_rename(struct device *dev, char *new_name);
+extern int device_rename(struct device *dev, const char *new_name);
extern int device_move(struct device *dev, struct device *new_parent,
enum dpm_order dpm_order);
extern const char *device_get_devnode(struct device *dev,
diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h
index 89b7e1a..e0670a5 100644
--- a/include/linux/dma-mapping.h
+++ b/include/linux/dma-mapping.h
@@ -142,6 +142,14 @@
return -EIO;
}
+static inline int dma_get_cache_alignment(void)
+{
+#ifdef ARCH_DMA_MINALIGN
+ return ARCH_DMA_MINALIGN;
+#endif
+ return 1;
+}
+
/* flags for the coherent memory api */
#define DMA_MEMORY_MAP 0x01
#define DMA_MEMORY_IO 0x02
diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h
index 5204f01..c61d4ca 100644
--- a/include/linux/dmaengine.h
+++ b/include/linux/dmaengine.h
@@ -114,11 +114,17 @@
* @DMA_TERMINATE_ALL: terminate all ongoing transfers
* @DMA_PAUSE: pause ongoing transfers
* @DMA_RESUME: resume paused transfer
+ * @DMA_SLAVE_CONFIG: this command is only implemented by DMA controllers
+ * that need to runtime reconfigure the slave channels (as opposed to passing
+ * configuration data in statically from the platform). An additional
+ * argument of struct dma_slave_config must be passed in with this
+ * command.
*/
enum dma_ctrl_cmd {
DMA_TERMINATE_ALL,
DMA_PAUSE,
DMA_RESUME,
+ DMA_SLAVE_CONFIG,
};
/**
@@ -199,6 +205,71 @@
atomic_t *idr_ref;
};
+/**
+ * enum dma_slave_buswidth - defines bus with of the DMA slave
+ * device, source or target buses
+ */
+enum dma_slave_buswidth {
+ DMA_SLAVE_BUSWIDTH_UNDEFINED = 0,
+ DMA_SLAVE_BUSWIDTH_1_BYTE = 1,
+ DMA_SLAVE_BUSWIDTH_2_BYTES = 2,
+ DMA_SLAVE_BUSWIDTH_4_BYTES = 4,
+ DMA_SLAVE_BUSWIDTH_8_BYTES = 8,
+};
+
+/**
+ * struct dma_slave_config - dma slave channel runtime config
+ * @direction: whether the data shall go in or out on this slave
+ * channel, right now. DMA_TO_DEVICE and DMA_FROM_DEVICE are
+ * legal values, DMA_BIDIRECTIONAL is not acceptable since we
+ * need to differentiate source and target addresses.
+ * @src_addr: this is the physical address where DMA slave data
+ * should be read (RX), if the source is memory this argument is
+ * ignored.
+ * @dst_addr: this is the physical address where DMA slave data
+ * should be written (TX), if the source is memory this argument
+ * is ignored.
+ * @src_addr_width: this is the width in bytes of the source (RX)
+ * register where DMA data shall be read. If the source
+ * is memory this may be ignored depending on architecture.
+ * Legal values: 1, 2, 4, 8.
+ * @dst_addr_width: same as src_addr_width but for destination
+ * target (TX) mutatis mutandis.
+ * @src_maxburst: the maximum number of words (note: words, as in
+ * units of the src_addr_width member, not bytes) that can be sent
+ * in one burst to the device. Typically something like half the
+ * FIFO depth on I/O peripherals so you don't overflow it. This
+ * may or may not be applicable on memory sources.
+ * @dst_maxburst: same as src_maxburst but for destination target
+ * mutatis mutandis.
+ *
+ * This struct is passed in as configuration data to a DMA engine
+ * in order to set up a certain channel for DMA transport at runtime.
+ * The DMA device/engine has to provide support for an additional
+ * command in the channel config interface, DMA_SLAVE_CONFIG
+ * and this struct will then be passed in as an argument to the
+ * DMA engine device_control() function.
+ *
+ * The rationale for adding configuration information to this struct
+ * is as follows: if it is likely that most DMA slave controllers in
+ * the world will support the configuration option, then make it
+ * generic. If not: if it is fixed so that it be sent in static from
+ * the platform data, then prefer to do that. Else, if it is neither
+ * fixed at runtime, nor generic enough (such as bus mastership on
+ * some CPU family and whatnot) then create a custom slave config
+ * struct and pass that, then make this config a member of that
+ * struct, if applicable.
+ */
+struct dma_slave_config {
+ enum dma_data_direction direction;
+ dma_addr_t src_addr;
+ dma_addr_t dst_addr;
+ enum dma_slave_buswidth src_addr_width;
+ enum dma_slave_buswidth dst_addr_width;
+ u32 src_maxburst;
+ u32 dst_maxburst;
+};
+
static inline const char *dma_chan_name(struct dma_chan *chan)
{
return dev_name(&chan->dev->device);
diff --git a/include/linux/dmi.h b/include/linux/dmi.h
index a8a3e1a..90e087f 100644
--- a/include/linux/dmi.h
+++ b/include/linux/dmi.h
@@ -20,6 +20,7 @@
DMI_DEV_TYPE_SAS,
DMI_DEV_TYPE_IPMI = -1,
DMI_DEV_TYPE_OEM_STRING = -2,
+ DMI_DEV_TYPE_DEV_ONBOARD = -3,
};
struct dmi_header {
@@ -37,6 +38,14 @@
#ifdef CONFIG_DMI
+struct dmi_dev_onboard {
+ struct dmi_device dev;
+ int instance;
+ int segment;
+ int bus;
+ int devfn;
+};
+
extern int dmi_check_system(const struct dmi_system_id *list);
const struct dmi_system_id *dmi_first_match(const struct dmi_system_id *list);
extern const char * dmi_get_system_info(int field);
diff --git a/include/linux/dnotify.h b/include/linux/dnotify.h
index ecc0628..3290555 100644
--- a/include/linux/dnotify.h
+++ b/include/linux/dnotify.h
@@ -28,6 +28,7 @@
FS_CREATE | FS_DN_RENAME |\
FS_MOVED_FROM | FS_MOVED_TO)
+extern int dir_notify_enable;
extern void dnotify_flush(struct file *, fl_owner_t);
extern int fcntl_dirnotify(int, struct file *, unsigned long);
diff --git a/include/linux/dns_resolver.h b/include/linux/dns_resolver.h
new file mode 100644
index 0000000..cc92268
--- /dev/null
+++ b/include/linux/dns_resolver.h
@@ -0,0 +1,34 @@
+/*
+ * DNS Resolver upcall management for CIFS DFS and AFS
+ * Handles host name to IP address resolution and DNS query for AFSDB RR.
+ *
+ * Copyright (c) International Business Machines Corp., 2008
+ * Author(s): Steve French (sfrench@us.ibm.com)
+ * Wang Lei (wang840925@gmail.com)
+ *
+ * This library is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published
+ * by the Free Software Foundation; either version 2.1 of the License, or
+ * (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
+ * the GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef _LINUX_DNS_RESOLVER_H
+#define _LINUX_DNS_RESOLVER_H
+
+#ifdef __KERNEL__
+
+extern int dns_query(const char *type, const char *name, size_t namelen,
+ const char *options, char **_result, time_t *_expiry);
+
+#endif /* KERNEL */
+
+#endif /* _LINUX_DNS_RESOLVER_H */
diff --git a/include/linux/dqblk_xfs.h b/include/linux/dqblk_xfs.h
index 4389ae7..8655280 100644
--- a/include/linux/dqblk_xfs.h
+++ b/include/linux/dqblk_xfs.h
@@ -49,7 +49,7 @@
#define FS_DQUOT_VERSION 1 /* fs_disk_quota.d_version */
typedef struct fs_disk_quota {
__s8 d_version; /* version of this structure */
- __s8 d_flags; /* XFS_{USER,PROJ,GROUP}_QUOTA */
+ __s8 d_flags; /* FS_{USER,PROJ,GROUP}_QUOTA */
__u16 d_fieldmask; /* field specifier */
__u32 d_id; /* user, project, or group ID */
__u64 d_blk_hardlimit;/* absolute limit on disk blks */
@@ -119,18 +119,18 @@
#define FS_DQ_ACCT_MASK (FS_DQ_BCOUNT | FS_DQ_ICOUNT | FS_DQ_RTBCOUNT)
/*
- * Various flags related to quotactl(2). Only relevant to XFS filesystems.
+ * Various flags related to quotactl(2).
*/
-#define XFS_QUOTA_UDQ_ACCT (1<<0) /* user quota accounting */
-#define XFS_QUOTA_UDQ_ENFD (1<<1) /* user quota limits enforcement */
-#define XFS_QUOTA_GDQ_ACCT (1<<2) /* group quota accounting */
-#define XFS_QUOTA_GDQ_ENFD (1<<3) /* group quota limits enforcement */
-#define XFS_QUOTA_PDQ_ACCT (1<<4) /* project quota accounting */
-#define XFS_QUOTA_PDQ_ENFD (1<<5) /* project quota limits enforcement */
+#define FS_QUOTA_UDQ_ACCT (1<<0) /* user quota accounting */
+#define FS_QUOTA_UDQ_ENFD (1<<1) /* user quota limits enforcement */
+#define FS_QUOTA_GDQ_ACCT (1<<2) /* group quota accounting */
+#define FS_QUOTA_GDQ_ENFD (1<<3) /* group quota limits enforcement */
+#define FS_QUOTA_PDQ_ACCT (1<<4) /* project quota accounting */
+#define FS_QUOTA_PDQ_ENFD (1<<5) /* project quota limits enforcement */
-#define XFS_USER_QUOTA (1<<0) /* user quota type */
-#define XFS_PROJ_QUOTA (1<<1) /* project quota type */
-#define XFS_GROUP_QUOTA (1<<2) /* group quota type */
+#define FS_USER_QUOTA (1<<0) /* user quota type */
+#define FS_PROJ_QUOTA (1<<1) /* project quota type */
+#define FS_GROUP_QUOTA (1<<2) /* group quota type */
/*
* fs_quota_stat is the struct returned in Q_XGETQSTAT for a given file system.
@@ -151,7 +151,7 @@
typedef struct fs_quota_stat {
__s8 qs_version; /* version number for future changes */
- __u16 qs_flags; /* XFS_QUOTA_{U,P,G}DQ_{ACCT,ENFD} */
+ __u16 qs_flags; /* FS_QUOTA_{U,P,G}DQ_{ACCT,ENFD} */
__s8 qs_pad; /* unused */
fs_qfilestat_t qs_uquota; /* user quota storage information */
fs_qfilestat_t qs_gquota; /* group quota storage information */
diff --git a/include/linux/drbd.h b/include/linux/drbd.h
index b8d2516..479ee3a 100644
--- a/include/linux/drbd.h
+++ b/include/linux/drbd.h
@@ -53,7 +53,7 @@
extern const char *drbd_buildtag(void);
-#define REL_VERSION "8.3.8"
+#define REL_VERSION "8.3.8.1"
#define API_VERSION 88
#define PRO_VERSION_MIN 86
#define PRO_VERSION_MAX 94
diff --git a/include/linux/drbd_nl.h b/include/linux/drbd_nl.h
index ce77a74..5f04281 100644
--- a/include/linux/drbd_nl.h
+++ b/include/linux/drbd_nl.h
@@ -78,10 +78,11 @@
NL_INTEGER( 30, T_MAY_IGNORE, rate)
NL_INTEGER( 31, T_MAY_IGNORE, after)
NL_INTEGER( 32, T_MAY_IGNORE, al_extents)
- NL_INTEGER( 71, T_MAY_IGNORE, dp_volume)
- NL_INTEGER( 72, T_MAY_IGNORE, dp_interval)
- NL_INTEGER( 73, T_MAY_IGNORE, throttle_th)
- NL_INTEGER( 74, T_MAY_IGNORE, hold_off_th)
+/* NL_INTEGER( 71, T_MAY_IGNORE, dp_volume)
+ * NL_INTEGER( 72, T_MAY_IGNORE, dp_interval)
+ * NL_INTEGER( 73, T_MAY_IGNORE, throttle_th)
+ * NL_INTEGER( 74, T_MAY_IGNORE, hold_off_th)
+ * feature will be reimplemented differently with 8.3.9 */
NL_STRING( 52, T_MAY_IGNORE, verify_alg, SHARED_SECRET_MAX)
NL_STRING( 51, T_MAY_IGNORE, cpu_mask, 32)
NL_STRING( 64, T_MAY_IGNORE, csums_alg, SHARED_SECRET_MAX)
diff --git a/include/linux/ext3_fs.h b/include/linux/ext3_fs.h
index 7fc62d4..6ce1bca 100644
--- a/include/linux/ext3_fs.h
+++ b/include/linux/ext3_fs.h
@@ -400,7 +400,6 @@
#define EXT3_MOUNT_POSIX_ACL 0x08000 /* POSIX Access Control Lists */
#define EXT3_MOUNT_RESERVATION 0x10000 /* Preallocation */
#define EXT3_MOUNT_BARRIER 0x20000 /* Use block barriers */
-#define EXT3_MOUNT_NOBH 0x40000 /* No bufferheads */
#define EXT3_MOUNT_QUOTA 0x80000 /* Some quota option set */
#define EXT3_MOUNT_USRQUOTA 0x100000 /* "old" user quota */
#define EXT3_MOUNT_GRPQUOTA 0x200000 /* "old" group quota */
@@ -896,7 +895,7 @@
extern struct inode *ext3_iget(struct super_block *, unsigned long);
extern int ext3_write_inode (struct inode *, struct writeback_control *);
extern int ext3_setattr (struct dentry *, struct iattr *);
-extern void ext3_delete_inode (struct inode *);
+extern void ext3_evict_inode (struct inode *);
extern int ext3_sync_inode (handle_t *, struct inode *);
extern void ext3_discard_reservation (struct inode *);
extern void ext3_dirty_inode(struct inode *);
diff --git a/include/linux/fanotify.h b/include/linux/fanotify.h
new file mode 100644
index 0000000..f0949a5
--- /dev/null
+++ b/include/linux/fanotify.h
@@ -0,0 +1,105 @@
+#ifndef _LINUX_FANOTIFY_H
+#define _LINUX_FANOTIFY_H
+
+#include <linux/types.h>
+
+/* the following events that user-space can register for */
+#define FAN_ACCESS 0x00000001 /* File was accessed */
+#define FAN_MODIFY 0x00000002 /* File was modified */
+#define FAN_CLOSE_WRITE 0x00000008 /* Unwrittable file closed */
+#define FAN_CLOSE_NOWRITE 0x00000010 /* Writtable file closed */
+#define FAN_OPEN 0x00000020 /* File was opened */
+
+#define FAN_EVENT_ON_CHILD 0x08000000 /* interested in child events */
+
+/* FIXME currently Q's have no limit.... */
+#define FAN_Q_OVERFLOW 0x00004000 /* Event queued overflowed */
+
+#define FAN_OPEN_PERM 0x00010000 /* File open in perm check */
+#define FAN_ACCESS_PERM 0x00020000 /* File accessed in perm check */
+
+/* helper events */
+#define FAN_CLOSE (FAN_CLOSE_WRITE | FAN_CLOSE_NOWRITE) /* close */
+
+/* flags used for fanotify_init() */
+#define FAN_CLOEXEC 0x00000001
+#define FAN_NONBLOCK 0x00000002
+
+#define FAN_ALL_INIT_FLAGS (FAN_CLOEXEC | FAN_NONBLOCK)
+
+/* flags used for fanotify_modify_mark() */
+#define FAN_MARK_ADD 0x00000001
+#define FAN_MARK_REMOVE 0x00000002
+#define FAN_MARK_DONT_FOLLOW 0x00000004
+#define FAN_MARK_ONLYDIR 0x00000008
+#define FAN_MARK_MOUNT 0x00000010
+#define FAN_MARK_IGNORED_MASK 0x00000020
+#define FAN_MARK_IGNORED_SURV_MODIFY 0x00000040
+#define FAN_MARK_FLUSH 0x00000080
+
+#define FAN_ALL_MARK_FLAGS (FAN_MARK_ADD |\
+ FAN_MARK_REMOVE |\
+ FAN_MARK_DONT_FOLLOW |\
+ FAN_MARK_ONLYDIR |\
+ FAN_MARK_MOUNT |\
+ FAN_MARK_IGNORED_MASK |\
+ FAN_MARK_IGNORED_SURV_MODIFY)
+
+/*
+ * All of the events - we build the list by hand so that we can add flags in
+ * the future and not break backward compatibility. Apps will get only the
+ * events that they originally wanted. Be sure to add new events here!
+ */
+#define FAN_ALL_EVENTS (FAN_ACCESS |\
+ FAN_MODIFY |\
+ FAN_CLOSE |\
+ FAN_OPEN)
+
+/*
+ * All events which require a permission response from userspace
+ */
+#define FAN_ALL_PERM_EVENTS (FAN_OPEN_PERM |\
+ FAN_ACCESS_PERM)
+
+#define FAN_ALL_OUTGOING_EVENTS (FAN_ALL_EVENTS |\
+ FAN_ALL_PERM_EVENTS |\
+ FAN_Q_OVERFLOW)
+
+#define FANOTIFY_METADATA_VERSION 1
+
+struct fanotify_event_metadata {
+ __u32 event_len;
+ __u32 vers;
+ __s32 fd;
+ __u64 mask;
+ __s64 pid;
+} __attribute__ ((packed));
+
+struct fanotify_response {
+ __s32 fd;
+ __u32 response;
+} __attribute__ ((packed));
+
+/* Legit userspace responses to a _PERM event */
+#define FAN_ALLOW 0x01
+#define FAN_DENY 0x02
+
+/* Helper functions to deal with fanotify_event_metadata buffers */
+#define FAN_EVENT_METADATA_LEN (sizeof(struct fanotify_event_metadata))
+
+#define FAN_EVENT_NEXT(meta, len) ((len) -= (meta)->event_len, \
+ (struct fanotify_event_metadata*)(((char *)(meta)) + \
+ (meta)->event_len))
+
+#define FAN_EVENT_OK(meta, len) ((long)(len) >= (long)FAN_EVENT_METADATA_LEN && \
+ (long)(meta)->event_len >= (long)FAN_EVENT_METADATA_LEN && \
+ (long)(meta)->event_len <= (long)(len))
+
+#ifdef __KERNEL__
+
+struct fanotify_wait {
+ struct fsnotify_event *event;
+ __s32 fd;
+};
+#endif /* __KERNEL__ */
+#endif /* _LINUX_FANOTIFY_H */
diff --git a/include/linux/fb.h b/include/linux/fb.h
index 0c5659c..f0268de 100644
--- a/include/linux/fb.h
+++ b/include/linux/fb.h
@@ -825,6 +825,10 @@
*/
#define FBINFO_BE_MATH 0x100000
+/* report to the VT layer that this fb driver can accept forced console
+ output like oopses */
+#define FBINFO_CAN_FORCE_OUTPUT 0x200000
+
struct fb_info {
int node;
int flags;
diff --git a/include/linux/fdtable.h b/include/linux/fdtable.h
index d147461..f59ed29 100644
--- a/include/linux/fdtable.h
+++ b/include/linux/fdtable.h
@@ -11,6 +11,7 @@
#include <linux/rcupdate.h>
#include <linux/types.h>
#include <linux/init.h>
+#include <linux/fs.h>
#include <asm/atomic.h>
diff --git a/include/linux/firewire-cdev.h b/include/linux/firewire-cdev.h
index 68f883b..68c642d 100644
--- a/include/linux/firewire-cdev.h
+++ b/include/linux/firewire-cdev.h
@@ -30,12 +30,18 @@
#include <linux/types.h>
#include <linux/firewire-constants.h>
-#define FW_CDEV_EVENT_BUS_RESET 0x00
-#define FW_CDEV_EVENT_RESPONSE 0x01
-#define FW_CDEV_EVENT_REQUEST 0x02
-#define FW_CDEV_EVENT_ISO_INTERRUPT 0x03
-#define FW_CDEV_EVENT_ISO_RESOURCE_ALLOCATED 0x04
-#define FW_CDEV_EVENT_ISO_RESOURCE_DEALLOCATED 0x05
+#define FW_CDEV_EVENT_BUS_RESET 0x00
+#define FW_CDEV_EVENT_RESPONSE 0x01
+#define FW_CDEV_EVENT_REQUEST 0x02
+#define FW_CDEV_EVENT_ISO_INTERRUPT 0x03
+#define FW_CDEV_EVENT_ISO_RESOURCE_ALLOCATED 0x04
+#define FW_CDEV_EVENT_ISO_RESOURCE_DEALLOCATED 0x05
+
+/* available since kernel version 2.6.36 */
+#define FW_CDEV_EVENT_REQUEST2 0x06
+#define FW_CDEV_EVENT_PHY_PACKET_SENT 0x07
+#define FW_CDEV_EVENT_PHY_PACKET_RECEIVED 0x08
+#define FW_CDEV_EVENT_ISO_INTERRUPT_MULTICHANNEL 0x09
/**
* struct fw_cdev_event_common - Common part of all fw_cdev_event_ types
@@ -68,6 +74,10 @@
* This event is sent when the bus the device belongs to goes through a bus
* reset. It provides information about the new bus configuration, such as
* new node ID for this device, new root ID, and others.
+ *
+ * If @bm_node_id is 0xffff right after bus reset it can be reread by an
+ * %FW_CDEV_IOC_GET_INFO ioctl after bus manager selection was finished.
+ * Kernels with ABI version < 4 do not set @bm_node_id.
*/
struct fw_cdev_event_bus_reset {
__u64 closure;
@@ -82,8 +92,9 @@
/**
* struct fw_cdev_event_response - Sent when a response packet was received
- * @closure: See &fw_cdev_event_common;
- * set by %FW_CDEV_IOC_SEND_REQUEST ioctl
+ * @closure: See &fw_cdev_event_common; set by %FW_CDEV_IOC_SEND_REQUEST
+ * or %FW_CDEV_IOC_SEND_BROADCAST_REQUEST
+ * or %FW_CDEV_IOC_SEND_STREAM_PACKET ioctl
* @type: See &fw_cdev_event_common; always %FW_CDEV_EVENT_RESPONSE
* @rcode: Response code returned by the remote node
* @length: Data length, i.e. the response's payload size in bytes
@@ -93,6 +104,11 @@
* sent by %FW_CDEV_IOC_SEND_REQUEST ioctl. The payload data for responses
* carrying data (read and lock responses) follows immediately and can be
* accessed through the @data field.
+ *
+ * The event is also generated after conclusions of transactions that do not
+ * involve response packets. This includes unified write transactions,
+ * broadcast write transactions, and transmission of asynchronous stream
+ * packets. @rcode indicates success or failure of such transmissions.
*/
struct fw_cdev_event_response {
__u64 closure;
@@ -103,11 +119,46 @@
};
/**
- * struct fw_cdev_event_request - Sent on incoming request to an address region
+ * struct fw_cdev_event_request - Old version of &fw_cdev_event_request2
* @closure: See &fw_cdev_event_common; set by %FW_CDEV_IOC_ALLOCATE ioctl
* @type: See &fw_cdev_event_common; always %FW_CDEV_EVENT_REQUEST
+ * @tcode: See &fw_cdev_event_request2
+ * @offset: See &fw_cdev_event_request2
+ * @handle: See &fw_cdev_event_request2
+ * @length: See &fw_cdev_event_request2
+ * @data: See &fw_cdev_event_request2
+ *
+ * This event is sent instead of &fw_cdev_event_request2 if the kernel or
+ * the client implements ABI version <= 3.
+ *
+ * Unlike &fw_cdev_event_request2, the sender identity cannot be established,
+ * broadcast write requests cannot be distinguished from unicast writes, and
+ * @tcode of lock requests is %TCODE_LOCK_REQUEST.
+ *
+ * Requests to the FCP_REQUEST or FCP_RESPONSE register are responded to as
+ * with &fw_cdev_event_request2, except in kernel 2.6.32 and older which send
+ * the response packet of the client's %FW_CDEV_IOC_SEND_RESPONSE ioctl.
+ */
+struct fw_cdev_event_request {
+ __u64 closure;
+ __u32 type;
+ __u32 tcode;
+ __u64 offset;
+ __u32 handle;
+ __u32 length;
+ __u32 data[0];
+};
+
+/**
+ * struct fw_cdev_event_request2 - Sent on incoming request to an address region
+ * @closure: See &fw_cdev_event_common; set by %FW_CDEV_IOC_ALLOCATE ioctl
+ * @type: See &fw_cdev_event_common; always %FW_CDEV_EVENT_REQUEST2
* @tcode: Transaction code of the incoming request
* @offset: The offset into the 48-bit per-node address space
+ * @source_node_id: Sender node ID
+ * @destination_node_id: Destination node ID
+ * @card: The index of the card from which the request came
+ * @generation: Bus generation in which the request is valid
* @handle: Reference to the kernel-side pending request
* @length: Data length, i.e. the request's payload size in bytes
* @data: Incoming data, if any
@@ -120,12 +171,42 @@
*
* The payload data for requests carrying data (write and lock requests)
* follows immediately and can be accessed through the @data field.
+ *
+ * Unlike &fw_cdev_event_request, @tcode of lock requests is one of the
+ * firewire-core specific %TCODE_LOCK_MASK_SWAP...%TCODE_LOCK_VENDOR_DEPENDENT,
+ * i.e. encodes the extended transaction code.
+ *
+ * @card may differ from &fw_cdev_get_info.card because requests are received
+ * from all cards of the Linux host. @source_node_id, @destination_node_id, and
+ * @generation pertain to that card. Destination node ID and bus generation may
+ * therefore differ from the corresponding fields of the last
+ * &fw_cdev_event_bus_reset.
+ *
+ * @destination_node_id may also differ from the current node ID because of a
+ * non-local bus ID part or in case of a broadcast write request. Note, a
+ * client must call an %FW_CDEV_IOC_SEND_RESPONSE ioctl even in case of a
+ * broadcast write request; the kernel will then release the kernel-side pending
+ * request but will not actually send a response packet.
+ *
+ * In case of a write request to FCP_REQUEST or FCP_RESPONSE, the kernel already
+ * sent a write response immediately after the request was received; in this
+ * case the client must still call an %FW_CDEV_IOC_SEND_RESPONSE ioctl to
+ * release the kernel-side pending request, though another response won't be
+ * sent.
+ *
+ * If the client subsequently needs to initiate requests to the sender node of
+ * an &fw_cdev_event_request2, it needs to use a device file with matching
+ * card index, node ID, and generation for outbound requests.
*/
-struct fw_cdev_event_request {
+struct fw_cdev_event_request2 {
__u64 closure;
__u32 type;
__u32 tcode;
__u64 offset;
+ __u32 source_node_id;
+ __u32 destination_node_id;
+ __u32 card;
+ __u32 generation;
__u32 handle;
__u32 length;
__u32 data[0];
@@ -141,26 +222,43 @@
* @header: Stripped headers, if any
*
* This event is sent when the controller has completed an &fw_cdev_iso_packet
- * with the %FW_CDEV_ISO_INTERRUPT bit set. In the receive case, the headers
- * stripped of all packets up until and including the interrupt packet are
- * returned in the @header field. The amount of header data per packet is as
- * specified at iso context creation by &fw_cdev_create_iso_context.header_size.
+ * with the %FW_CDEV_ISO_INTERRUPT bit set.
*
- * In version 1 of this ABI, header data consisted of the 1394 isochronous
- * packet header, followed by quadlets from the packet payload if
- * &fw_cdev_create_iso_context.header_size > 4.
+ * Isochronous transmit events (context type %FW_CDEV_ISO_CONTEXT_TRANSMIT):
*
- * In version 2 of this ABI, header data consist of the 1394 isochronous
- * packet header, followed by a timestamp quadlet if
- * &fw_cdev_create_iso_context.header_size > 4, followed by quadlets from the
- * packet payload if &fw_cdev_create_iso_context.header_size > 8.
+ * In version 3 and some implementations of version 2 of the ABI, &header_length
+ * is a multiple of 4 and &header contains timestamps of all packets up until
+ * the interrupt packet. The format of the timestamps is as described below for
+ * isochronous reception. In version 1 of the ABI, &header_length was 0.
*
+ * Isochronous receive events (context type %FW_CDEV_ISO_CONTEXT_RECEIVE):
+ *
+ * The headers stripped of all packets up until and including the interrupt
+ * packet are returned in the @header field. The amount of header data per
+ * packet is as specified at iso context creation by
+ * &fw_cdev_create_iso_context.header_size.
+ *
+ * Hence, _interrupt.header_length / _context.header_size is the number of
+ * packets received in this interrupt event. The client can now iterate
+ * through the mmap()'ed DMA buffer according to this number of packets and
+ * to the buffer sizes as the client specified in &fw_cdev_queue_iso.
+ *
+ * Since version 2 of this ABI, the portion for each packet in _interrupt.header
+ * consists of the 1394 isochronous packet header, followed by a timestamp
+ * quadlet if &fw_cdev_create_iso_context.header_size > 4, followed by quadlets
+ * from the packet payload if &fw_cdev_create_iso_context.header_size > 8.
+ *
+ * Format of 1394 iso packet header: 16 bits data_length, 2 bits tag, 6 bits
+ * channel, 4 bits tcode, 4 bits sy, in big endian byte order.
+ * data_length is the actual received size of the packet without the four
+ * 1394 iso packet header bytes.
+ *
+ * Format of timestamp: 16 bits invalid, 3 bits cycleSeconds, 13 bits
+ * cycleCount, in big endian byte order.
+ *
+ * In version 1 of the ABI, no timestamp quadlet was inserted; instead, payload
+ * data followed directly after the 1394 is header if header_size > 4.
* Behaviour of ver. 1 of this ABI is no longer available since ABI ver. 2.
- *
- * Format of 1394 iso packet header: 16 bits len, 2 bits tag, 6 bits channel,
- * 4 bits tcode, 4 bits sy, in big endian byte order. Format of timestamp:
- * 16 bits invalid, 3 bits cycleSeconds, 13 bits cycleCount, in big endian byte
- * order.
*/
struct fw_cdev_event_iso_interrupt {
__u64 closure;
@@ -171,6 +269,43 @@
};
/**
+ * struct fw_cdev_event_iso_interrupt_mc - An iso buffer chunk was completed
+ * @closure: See &fw_cdev_event_common;
+ * set by %FW_CDEV_CREATE_ISO_CONTEXT ioctl
+ * @type: %FW_CDEV_EVENT_ISO_INTERRUPT_MULTICHANNEL
+ * @completed: Offset into the receive buffer; data before this offest is valid
+ *
+ * This event is sent in multichannel contexts (context type
+ * %FW_CDEV_ISO_CONTEXT_RECEIVE_MULTICHANNEL) for &fw_cdev_iso_packet buffer
+ * chunks that have the %FW_CDEV_ISO_INTERRUPT bit set. Whether this happens
+ * when a packet is completed and/or when a buffer chunk is completed depends
+ * on the hardware implementation.
+ *
+ * The buffer is continuously filled with the following data, per packet:
+ * - the 1394 iso packet header as described at &fw_cdev_event_iso_interrupt,
+ * but in little endian byte order,
+ * - packet payload (as many bytes as specified in the data_length field of
+ * the 1394 iso packet header) in big endian byte order,
+ * - 0...3 padding bytes as needed to align the following trailer quadlet,
+ * - trailer quadlet, containing the reception timestamp as described at
+ * &fw_cdev_event_iso_interrupt, but in little endian byte order.
+ *
+ * Hence the per-packet size is data_length (rounded up to a multiple of 4) + 8.
+ * When processing the data, stop before a packet that would cross the
+ * @completed offset.
+ *
+ * A packet near the end of a buffer chunk will typically spill over into the
+ * next queued buffer chunk. It is the responsibility of the client to check
+ * for this condition, assemble a broken-up packet from its parts, and not to
+ * re-queue any buffer chunks in which as yet unread packet parts reside.
+ */
+struct fw_cdev_event_iso_interrupt_mc {
+ __u64 closure;
+ __u32 type;
+ __u32 completed;
+};
+
+/**
* struct fw_cdev_event_iso_resource - Iso resources were allocated or freed
* @closure: See &fw_cdev_event_common;
* set by %FW_CDEV_IOC_(DE)ALLOCATE_ISO_RESOURCE(_ONCE) ioctl
@@ -200,15 +335,45 @@
};
/**
+ * struct fw_cdev_event_phy_packet - A PHY packet was transmitted or received
+ * @closure: See &fw_cdev_event_common; set by %FW_CDEV_IOC_SEND_PHY_PACKET
+ * or %FW_CDEV_IOC_RECEIVE_PHY_PACKETS ioctl
+ * @type: %FW_CDEV_EVENT_PHY_PACKET_SENT or %..._RECEIVED
+ * @rcode: %RCODE_..., indicates success or failure of transmission
+ * @length: Data length in bytes
+ * @data: Incoming data
+ *
+ * If @type is %FW_CDEV_EVENT_PHY_PACKET_SENT, @length is 0 and @data empty,
+ * except in case of a ping packet: Then, @length is 4, and @data[0] is the
+ * ping time in 49.152MHz clocks if @rcode is %RCODE_COMPLETE.
+ *
+ * If @type is %FW_CDEV_EVENT_PHY_PACKET_RECEIVED, @length is 8 and @data
+ * consists of the two PHY packet quadlets, in host byte order.
+ */
+struct fw_cdev_event_phy_packet {
+ __u64 closure;
+ __u32 type;
+ __u32 rcode;
+ __u32 length;
+ __u32 data[0];
+};
+
+/**
* union fw_cdev_event - Convenience union of fw_cdev_event_ types
- * @common: Valid for all types
- * @bus_reset: Valid if @common.type == %FW_CDEV_EVENT_BUS_RESET
- * @response: Valid if @common.type == %FW_CDEV_EVENT_RESPONSE
- * @request: Valid if @common.type == %FW_CDEV_EVENT_REQUEST
- * @iso_interrupt: Valid if @common.type == %FW_CDEV_EVENT_ISO_INTERRUPT
- * @iso_resource: Valid if @common.type ==
+ * @common: Valid for all types
+ * @bus_reset: Valid if @common.type == %FW_CDEV_EVENT_BUS_RESET
+ * @response: Valid if @common.type == %FW_CDEV_EVENT_RESPONSE
+ * @request: Valid if @common.type == %FW_CDEV_EVENT_REQUEST
+ * @request2: Valid if @common.type == %FW_CDEV_EVENT_REQUEST2
+ * @iso_interrupt: Valid if @common.type == %FW_CDEV_EVENT_ISO_INTERRUPT
+ * @iso_interrupt_mc: Valid if @common.type ==
+ * %FW_CDEV_EVENT_ISO_INTERRUPT_MULTICHANNEL
+ * @iso_resource: Valid if @common.type ==
* %FW_CDEV_EVENT_ISO_RESOURCE_ALLOCATED or
* %FW_CDEV_EVENT_ISO_RESOURCE_DEALLOCATED
+ * @phy_packet: Valid if @common.type ==
+ * %FW_CDEV_EVENT_PHY_PACKET_SENT or
+ * %FW_CDEV_EVENT_PHY_PACKET_RECEIVED
*
* Convenience union for userspace use. Events could be read(2) into an
* appropriately aligned char buffer and then cast to this union for further
@@ -223,8 +388,11 @@
struct fw_cdev_event_bus_reset bus_reset;
struct fw_cdev_event_response response;
struct fw_cdev_event_request request;
+ struct fw_cdev_event_request2 request2; /* added in 2.6.36 */
struct fw_cdev_event_iso_interrupt iso_interrupt;
- struct fw_cdev_event_iso_resource iso_resource;
+ struct fw_cdev_event_iso_interrupt_mc iso_interrupt_mc; /* added in 2.6.36 */
+ struct fw_cdev_event_iso_resource iso_resource; /* added in 2.6.30 */
+ struct fw_cdev_event_phy_packet phy_packet; /* added in 2.6.36 */
};
/* available since kernel version 2.6.22 */
@@ -256,23 +424,46 @@
/* available since kernel version 2.6.34 */
#define FW_CDEV_IOC_GET_CYCLE_TIMER2 _IOWR('#', 0x14, struct fw_cdev_get_cycle_timer2)
+/* available since kernel version 2.6.36 */
+#define FW_CDEV_IOC_SEND_PHY_PACKET _IOWR('#', 0x15, struct fw_cdev_send_phy_packet)
+#define FW_CDEV_IOC_RECEIVE_PHY_PACKETS _IOW('#', 0x16, struct fw_cdev_receive_phy_packets)
+#define FW_CDEV_IOC_SET_ISO_CHANNELS _IOW('#', 0x17, struct fw_cdev_set_iso_channels)
+
/*
- * FW_CDEV_VERSION History
+ * ABI version history
* 1 (2.6.22) - initial version
+ * (2.6.24) - added %FW_CDEV_IOC_GET_CYCLE_TIMER
* 2 (2.6.30) - changed &fw_cdev_event_iso_interrupt.header if
* &fw_cdev_create_iso_context.header_size is 8 or more
+ * - added %FW_CDEV_IOC_*_ISO_RESOURCE*,
+ * %FW_CDEV_IOC_GET_SPEED, %FW_CDEV_IOC_SEND_BROADCAST_REQUEST,
+ * %FW_CDEV_IOC_SEND_STREAM_PACKET
* (2.6.32) - added time stamp to xmit &fw_cdev_event_iso_interrupt
* (2.6.33) - IR has always packet-per-buffer semantics now, not one of
* dual-buffer or packet-per-buffer depending on hardware
+ * - shared use and auto-response for FCP registers
* 3 (2.6.34) - made &fw_cdev_get_cycle_timer reliable
+ * - added %FW_CDEV_IOC_GET_CYCLE_TIMER2
+ * 4 (2.6.36) - added %FW_CDEV_EVENT_REQUEST2, %FW_CDEV_EVENT_PHY_PACKET_*,
+ * and &fw_cdev_allocate.region_end
+ * - implemented &fw_cdev_event_bus_reset.bm_node_id
+ * - added %FW_CDEV_IOC_SEND_PHY_PACKET, _RECEIVE_PHY_PACKETS
+ * - added %FW_CDEV_EVENT_ISO_INTERRUPT_MULTICHANNEL,
+ * %FW_CDEV_ISO_CONTEXT_RECEIVE_MULTICHANNEL, and
+ * %FW_CDEV_IOC_SET_ISO_CHANNELS
*/
-#define FW_CDEV_VERSION 3
+#define FW_CDEV_VERSION 3 /* Meaningless; don't use this macro. */
/**
* struct fw_cdev_get_info - General purpose information ioctl
- * @version: The version field is just a running serial number.
- * We never break backwards compatibility, but may add more
- * structs and ioctls in later revisions.
+ * @version: The version field is just a running serial number. Both an
+ * input parameter (ABI version implemented by the client) and
+ * output parameter (ABI version implemented by the kernel).
+ * A client must not fill in an %FW_CDEV_VERSION defined from an
+ * included kernel header file but the actual version for which
+ * the client was implemented. This is necessary for forward
+ * compatibility. We never break backwards compatibility, but
+ * may add more structs, events, and ioctls in later revisions.
* @rom_length: If @rom is non-zero, at most rom_length bytes of configuration
* ROM will be copied into that user space address. In either
* case, @rom_length is updated with the actual length of the
@@ -339,28 +530,48 @@
};
/**
- * struct fw_cdev_allocate - Allocate a CSR address range
+ * struct fw_cdev_allocate - Allocate a CSR in an address range
* @offset: Start offset of the address range
* @closure: To be passed back to userspace in request events
- * @length: Length of the address range, in bytes
+ * @length: Length of the CSR, in bytes
* @handle: Handle to the allocation, written by the kernel
+ * @region_end: First address above the address range (added in ABI v4, 2.6.36)
*
* Allocate an address range in the 48-bit address space on the local node
* (the controller). This allows userspace to listen for requests with an
- * offset within that address range. When the kernel receives a request
- * within the range, an &fw_cdev_event_request event will be written back.
- * The @closure field is passed back to userspace in the response event.
+ * offset within that address range. Every time when the kernel receives a
+ * request within the range, an &fw_cdev_event_request2 event will be emitted.
+ * (If the kernel or the client implements ABI version <= 3, an
+ * &fw_cdev_event_request will be generated instead.)
+ *
+ * The @closure field is passed back to userspace in these request events.
* The @handle field is an out parameter, returning a handle to the allocated
* range to be used for later deallocation of the range.
*
* The address range is allocated on all local nodes. The address allocation
- * is exclusive except for the FCP command and response registers.
+ * is exclusive except for the FCP command and response registers. If an
+ * exclusive address region is already in use, the ioctl fails with errno set
+ * to %EBUSY.
+ *
+ * If kernel and client implement ABI version >= 4, the kernel looks up a free
+ * spot of size @length inside [@offset..@region_end) and, if found, writes
+ * the start address of the new CSR back in @offset. I.e. @offset is an
+ * in and out parameter. If this automatic placement of a CSR in a bigger
+ * address range is not desired, the client simply needs to set @region_end
+ * = @offset + @length.
+ *
+ * If the kernel or the client implements ABI version <= 3, @region_end is
+ * ignored and effectively assumed to be @offset + @length.
+ *
+ * @region_end is only present in a kernel header >= 2.6.36. If necessary,
+ * this can for example be tested by #ifdef FW_CDEV_EVENT_REQUEST2.
*/
struct fw_cdev_allocate {
__u64 offset;
__u64 closure;
__u32 length;
__u32 handle;
+ __u64 region_end; /* available since kernel version 2.6.36 */
};
/**
@@ -382,9 +593,14 @@
* Initiate a bus reset for the bus this device is on. The bus reset can be
* either the original (long) bus reset or the arbitrated (short) bus reset
* introduced in 1394a-2000.
+ *
+ * The ioctl returns immediately. A subsequent &fw_cdev_event_bus_reset
+ * indicates when the reset actually happened. Since ABI v4, this may be
+ * considerably later than the ioctl because the kernel ensures a grace period
+ * between subsequent bus resets as per IEEE 1394 bus management specification.
*/
struct fw_cdev_initiate_bus_reset {
- __u32 type; /* FW_CDEV_SHORT_RESET or FW_CDEV_LONG_RESET */
+ __u32 type;
};
/**
@@ -408,9 +624,10 @@
*
* @immediate, @key, and @data array elements are CPU-endian quadlets.
*
- * If successful, the kernel adds the descriptor and writes back a handle to the
- * kernel-side object to be used for later removal of the descriptor block and
- * immediate key.
+ * If successful, the kernel adds the descriptor and writes back a @handle to
+ * the kernel-side object to be used for later removal of the descriptor block
+ * and immediate key. The kernel will also generate a bus reset to signal the
+ * change of the configuration ROM to other nodes.
*
* This ioctl affects the configuration ROMs of all local nodes.
* The ioctl only succeeds on device files which represent a local node.
@@ -429,38 +646,50 @@
* descriptor was added
*
* Remove a descriptor block and accompanying immediate key from the local
- * nodes' configuration ROMs.
+ * nodes' configuration ROMs. The kernel will also generate a bus reset to
+ * signal the change of the configuration ROM to other nodes.
*/
struct fw_cdev_remove_descriptor {
__u32 handle;
};
-#define FW_CDEV_ISO_CONTEXT_TRANSMIT 0
-#define FW_CDEV_ISO_CONTEXT_RECEIVE 1
+#define FW_CDEV_ISO_CONTEXT_TRANSMIT 0
+#define FW_CDEV_ISO_CONTEXT_RECEIVE 1
+#define FW_CDEV_ISO_CONTEXT_RECEIVE_MULTICHANNEL 2 /* added in 2.6.36 */
/**
- * struct fw_cdev_create_iso_context - Create a context for isochronous IO
- * @type: %FW_CDEV_ISO_CONTEXT_TRANSMIT or %FW_CDEV_ISO_CONTEXT_RECEIVE
- * @header_size: Header size to strip for receive contexts
- * @channel: Channel to bind to
- * @speed: Speed for transmit contexts
- * @closure: To be returned in &fw_cdev_event_iso_interrupt
+ * struct fw_cdev_create_iso_context - Create a context for isochronous I/O
+ * @type: %FW_CDEV_ISO_CONTEXT_TRANSMIT or %FW_CDEV_ISO_CONTEXT_RECEIVE or
+ * %FW_CDEV_ISO_CONTEXT_RECEIVE_MULTICHANNEL
+ * @header_size: Header size to strip in single-channel reception
+ * @channel: Channel to bind to in single-channel reception or transmission
+ * @speed: Transmission speed
+ * @closure: To be returned in &fw_cdev_event_iso_interrupt or
+ * &fw_cdev_event_iso_interrupt_multichannel
* @handle: Handle to context, written back by kernel
*
* Prior to sending or receiving isochronous I/O, a context must be created.
* The context records information about the transmit or receive configuration
* and typically maps to an underlying hardware resource. A context is set up
* for either sending or receiving. It is bound to a specific isochronous
- * channel.
+ * @channel.
+ *
+ * In case of multichannel reception, @header_size and @channel are ignored
+ * and the channels are selected by %FW_CDEV_IOC_SET_ISO_CHANNELS.
+ *
+ * For %FW_CDEV_ISO_CONTEXT_RECEIVE contexts, @header_size must be at least 4
+ * and must be a multiple of 4. It is ignored in other context types.
+ *
+ * @speed is ignored in receive context types.
*
* If a context was successfully created, the kernel writes back a handle to the
* context, which must be passed in for subsequent operations on that context.
*
- * For receive contexts, @header_size must be at least 4 and must be a multiple
- * of 4.
- *
- * Note that the effect of a @header_size > 4 depends on
- * &fw_cdev_get_info.version, as documented at &fw_cdev_event_iso_interrupt.
+ * Limitations:
+ * No more than one iso context can be created per fd.
+ * The total number of contexts that all userspace and kernelspace drivers can
+ * create on a card at a time is a hardware limit, typically 4 or 8 contexts per
+ * direction, and of them at most one multichannel receive context.
*/
struct fw_cdev_create_iso_context {
__u32 type;
@@ -471,6 +700,22 @@
__u32 handle;
};
+/**
+ * struct fw_cdev_set_iso_channels - Select channels in multichannel reception
+ * @channels: Bitmask of channels to listen to
+ * @handle: Handle of the mutichannel receive context
+ *
+ * @channels is the bitwise or of 1ULL << n for each channel n to listen to.
+ *
+ * The ioctl fails with errno %EBUSY if there is already another receive context
+ * on a channel in @channels. In that case, the bitmask of all unoccupied
+ * channels is returned in @channels.
+ */
+struct fw_cdev_set_iso_channels {
+ __u64 channels;
+ __u32 handle;
+};
+
#define FW_CDEV_ISO_PAYLOAD_LENGTH(v) (v)
#define FW_CDEV_ISO_INTERRUPT (1 << 16)
#define FW_CDEV_ISO_SKIP (1 << 17)
@@ -481,42 +726,72 @@
/**
* struct fw_cdev_iso_packet - Isochronous packet
- * @control: Contains the header length (8 uppermost bits), the sy field
- * (4 bits), the tag field (2 bits), a sync flag (1 bit),
- * a skip flag (1 bit), an interrupt flag (1 bit), and the
+ * @control: Contains the header length (8 uppermost bits),
+ * the sy field (4 bits), the tag field (2 bits), a sync flag
+ * or a skip flag (1 bit), an interrupt flag (1 bit), and the
* payload length (16 lowermost bits)
- * @header: Header and payload
+ * @header: Header and payload in case of a transmit context.
*
* &struct fw_cdev_iso_packet is used to describe isochronous packet queues.
- *
* Use the FW_CDEV_ISO_ macros to fill in @control.
+ * The @header array is empty in case of receive contexts.
*
- * For transmit packets, the header length must be a multiple of 4 and specifies
- * the numbers of bytes in @header that will be prepended to the packet's
- * payload; these bytes are copied into the kernel and will not be accessed
- * after the ioctl has returned. The sy and tag fields are copied to the iso
- * packet header (these fields are specified by IEEE 1394a and IEC 61883-1).
- * The skip flag specifies that no packet is to be sent in a frame; when using
- * this, all other fields except the interrupt flag must be zero.
+ * Context type %FW_CDEV_ISO_CONTEXT_TRANSMIT:
*
- * For receive packets, the header length must be a multiple of the context's
- * header size; if the header length is larger than the context's header size,
- * multiple packets are queued for this entry. The sy and tag fields are
- * ignored. If the sync flag is set, the context drops all packets until
- * a packet with a matching sy field is received (the sync value to wait for is
- * specified in the &fw_cdev_start_iso structure). The payload length defines
- * how many payload bytes can be received for one packet (in addition to payload
- * quadlets that have been defined as headers and are stripped and returned in
- * the &fw_cdev_event_iso_interrupt structure). If more bytes are received, the
- * additional bytes are dropped. If less bytes are received, the remaining
- * bytes in this part of the payload buffer will not be written to, not even by
- * the next packet, i.e., packets received in consecutive frames will not
- * necessarily be consecutive in memory. If an entry has queued multiple
- * packets, the payload length is divided equally among them.
+ * @control.HEADER_LENGTH must be a multiple of 4. It specifies the numbers of
+ * bytes in @header that will be prepended to the packet's payload. These bytes
+ * are copied into the kernel and will not be accessed after the ioctl has
+ * returned.
*
- * When a packet with the interrupt flag set has been completed, the
+ * The @control.SY and TAG fields are copied to the iso packet header. These
+ * fields are specified by IEEE 1394a and IEC 61883-1.
+ *
+ * The @control.SKIP flag specifies that no packet is to be sent in a frame.
+ * When using this, all other fields except @control.INTERRUPT must be zero.
+ *
+ * When a packet with the @control.INTERRUPT flag set has been completed, an
+ * &fw_cdev_event_iso_interrupt event will be sent.
+ *
+ * Context type %FW_CDEV_ISO_CONTEXT_RECEIVE:
+ *
+ * @control.HEADER_LENGTH must be a multiple of the context's header_size.
+ * If the HEADER_LENGTH is larger than the context's header_size, multiple
+ * packets are queued for this entry.
+ *
+ * The @control.SY and TAG fields are ignored.
+ *
+ * If the @control.SYNC flag is set, the context drops all packets until a
+ * packet with a sy field is received which matches &fw_cdev_start_iso.sync.
+ *
+ * @control.PAYLOAD_LENGTH defines how many payload bytes can be received for
+ * one packet (in addition to payload quadlets that have been defined as headers
+ * and are stripped and returned in the &fw_cdev_event_iso_interrupt structure).
+ * If more bytes are received, the additional bytes are dropped. If less bytes
+ * are received, the remaining bytes in this part of the payload buffer will not
+ * be written to, not even by the next packet. I.e., packets received in
+ * consecutive frames will not necessarily be consecutive in memory. If an
+ * entry has queued multiple packets, the PAYLOAD_LENGTH is divided equally
+ * among them.
+ *
+ * When a packet with the @control.INTERRUPT flag set has been completed, an
* &fw_cdev_event_iso_interrupt event will be sent. An entry that has queued
* multiple receive packets is completed when its last packet is completed.
+ *
+ * Context type %FW_CDEV_ISO_CONTEXT_RECEIVE_MULTICHANNEL:
+ *
+ * Here, &fw_cdev_iso_packet would be more aptly named _iso_buffer_chunk since
+ * it specifies a chunk of the mmap()'ed buffer, while the number and alignment
+ * of packets to be placed into the buffer chunk is not known beforehand.
+ *
+ * @control.PAYLOAD_LENGTH is the size of the buffer chunk and specifies room
+ * for header, payload, padding, and trailer bytes of one or more packets.
+ * It must be a multiple of 4.
+ *
+ * @control.HEADER_LENGTH, TAG and SY are ignored. SYNC is treated as described
+ * for single-channel reception.
+ *
+ * When a buffer chunk with the @control.INTERRUPT flag set has been filled
+ * entirely, an &fw_cdev_event_iso_interrupt_mc event will be sent.
*/
struct fw_cdev_iso_packet {
__u32 control;
@@ -525,9 +800,9 @@
/**
* struct fw_cdev_queue_iso - Queue isochronous packets for I/O
- * @packets: Userspace pointer to packet data
+ * @packets: Userspace pointer to an array of &fw_cdev_iso_packet
* @data: Pointer into mmap()'ed payload buffer
- * @size: Size of packet data in bytes
+ * @size: Size of the @packets array, in bytes
* @handle: Isochronous context handle
*
* Queue a number of isochronous packets for reception or transmission.
@@ -540,6 +815,9 @@
* The kernel may or may not queue all packets, but will write back updated
* values of the @packets, @data and @size fields, so the ioctl can be
* resubmitted easily.
+ *
+ * In case of a multichannel receive context, @data must be quadlet-aligned
+ * relative to the buffer start.
*/
struct fw_cdev_queue_iso {
__u64 packets;
@@ -698,4 +976,39 @@
__u32 speed;
};
+/**
+ * struct fw_cdev_send_phy_packet - send a PHY packet
+ * @closure: Passed back to userspace in the PHY-packet-sent event
+ * @data: First and second quadlet of the PHY packet
+ * @generation: The bus generation where packet is valid
+ *
+ * The %FW_CDEV_IOC_SEND_PHY_PACKET ioctl sends a PHY packet to all nodes
+ * on the same card as this device. After transmission, an
+ * %FW_CDEV_EVENT_PHY_PACKET_SENT event is generated.
+ *
+ * The payload @data[] shall be specified in host byte order. Usually,
+ * @data[1] needs to be the bitwise inverse of @data[0]. VersaPHY packets
+ * are an exception to this rule.
+ *
+ * The ioctl is only permitted on device files which represent a local node.
+ */
+struct fw_cdev_send_phy_packet {
+ __u64 closure;
+ __u32 data[2];
+ __u32 generation;
+};
+
+/**
+ * struct fw_cdev_receive_phy_packets - start reception of PHY packets
+ * @closure: Passed back to userspace in phy packet events
+ *
+ * This ioctl activates issuing of %FW_CDEV_EVENT_PHY_PACKET_RECEIVED due to
+ * incoming PHY packets from any node on the same bus as the device.
+ *
+ * The ioctl is only permitted on device files which represent a local node.
+ */
+struct fw_cdev_receive_phy_packets {
+ __u64 closure;
+};
+
#endif /* _LINUX_FIREWIRE_CDEV_H */
diff --git a/include/linux/firewire.h b/include/linux/firewire.h
index 72e2b8a..1cd637e 100644
--- a/include/linux/firewire.h
+++ b/include/linux/firewire.h
@@ -32,11 +32,13 @@
#define CSR_CYCLE_TIME 0x200
#define CSR_BUS_TIME 0x204
#define CSR_BUSY_TIMEOUT 0x210
+#define CSR_PRIORITY_BUDGET 0x218
#define CSR_BUS_MANAGER_ID 0x21c
#define CSR_BANDWIDTH_AVAILABLE 0x220
#define CSR_CHANNELS_AVAILABLE 0x224
#define CSR_CHANNELS_AVAILABLE_HI 0x224
#define CSR_CHANNELS_AVAILABLE_LO 0x228
+#define CSR_MAINT_UTILITY 0x230
#define CSR_BROADCAST_CHANNEL 0x234
#define CSR_CONFIG_ROM 0x400
#define CSR_CONFIG_ROM_END 0x800
@@ -89,6 +91,11 @@
struct list_head transaction_list;
unsigned long reset_jiffies;
+ u32 split_timeout_hi;
+ u32 split_timeout_lo;
+ unsigned int split_timeout_cycles;
+ unsigned int split_timeout_jiffies;
+
unsigned long long guid;
unsigned max_receive;
int link_speed;
@@ -104,18 +111,28 @@
bool beta_repeaters_present;
int index;
-
struct list_head link;
- /* Work struct for BM duties. */
- struct delayed_work work;
+ struct list_head phy_receiver_list;
+
+ struct delayed_work br_work; /* bus reset job */
+ bool br_short;
+
+ struct delayed_work bm_work; /* bus manager job */
int bm_retries;
int bm_generation;
__be32 bm_transaction_data[2];
+ int bm_node_id;
+ bool bm_abdicate;
+
+ bool priority_budget_implemented; /* controller feature */
+ bool broadcast_channel_auto_allocated; /* controller feature */
bool broadcast_channel_allocated;
u32 broadcast_channel;
__be32 topology_map[(CSR_TOPOLOGY_MAP_END - CSR_TOPOLOGY_MAP) / 4];
+
+ __be32 maint_utility_register;
};
struct fw_attribute_group {
@@ -252,7 +269,7 @@
typedef void (*fw_address_callback_t)(struct fw_card *card,
struct fw_request *request,
int tcode, int destination, int source,
- int generation, int speed,
+ int generation,
unsigned long long offset,
void *data, size_t length,
void *callback_data);
@@ -269,10 +286,10 @@
u32 timestamp;
/*
- * This callback is called when the packet transmission has
- * completed; for successful transmission, the status code is
- * the ack received from the destination, otherwise it's a
- * negative errno: ENOMEM, ESTALE, ETIMEDOUT, ENODEV, EIO.
+ * This callback is called when the packet transmission has completed.
+ * For successful transmission, the status code is the ack received
+ * from the destination. Otherwise it is one of the juju-specific
+ * rcodes: RCODE_SEND_ERROR, _CANCELLED, _BUSY, _GENERATION, _NO_ACK.
* The callback can be called from tasklet context and thus
* must never block.
*/
@@ -355,17 +372,19 @@
* scatter-gather streaming (e.g. assembling video frame automatically).
*/
struct fw_iso_packet {
- u16 payload_length; /* Length of indirect payload. */
- u32 interrupt:1; /* Generate interrupt on this packet */
- u32 skip:1; /* Set to not send packet at all. */
- u32 tag:2;
- u32 sy:4;
- u32 header_length:8; /* Length of immediate header. */
- u32 header[0];
+ u16 payload_length; /* Length of indirect payload */
+ u32 interrupt:1; /* Generate interrupt on this packet */
+ u32 skip:1; /* tx: Set to not send packet at all */
+ /* rx: Sync bit, wait for matching sy */
+ u32 tag:2; /* tx: Tag in packet header */
+ u32 sy:4; /* tx: Sy in packet header */
+ u32 header_length:8; /* Length of immediate header */
+ u32 header[0]; /* tx: Top of 1394 isoch. data_block */
};
-#define FW_ISO_CONTEXT_TRANSMIT 0
-#define FW_ISO_CONTEXT_RECEIVE 1
+#define FW_ISO_CONTEXT_TRANSMIT 0
+#define FW_ISO_CONTEXT_RECEIVE 1
+#define FW_ISO_CONTEXT_RECEIVE_MULTICHANNEL 2
#define FW_ISO_CONTEXT_MATCH_TAG0 1
#define FW_ISO_CONTEXT_MATCH_TAG1 2
@@ -389,24 +408,31 @@
int fw_iso_buffer_init(struct fw_iso_buffer *buffer, struct fw_card *card,
int page_count, enum dma_data_direction direction);
void fw_iso_buffer_destroy(struct fw_iso_buffer *buffer, struct fw_card *card);
+size_t fw_iso_buffer_lookup(struct fw_iso_buffer *buffer, dma_addr_t completed);
struct fw_iso_context;
typedef void (*fw_iso_callback_t)(struct fw_iso_context *context,
u32 cycle, size_t header_length,
void *header, void *data);
+typedef void (*fw_iso_mc_callback_t)(struct fw_iso_context *context,
+ dma_addr_t completed, void *data);
struct fw_iso_context {
struct fw_card *card;
int type;
int channel;
int speed;
size_t header_size;
- fw_iso_callback_t callback;
+ union {
+ fw_iso_callback_t sc;
+ fw_iso_mc_callback_t mc;
+ } callback;
void *callback_data;
};
struct fw_iso_context *fw_iso_context_create(struct fw_card *card,
int type, int channel, int speed, size_t header_size,
fw_iso_callback_t callback, void *callback_data);
+int fw_iso_context_set_channels(struct fw_iso_context *ctx, u64 *channels);
int fw_iso_context_queue(struct fw_iso_context *ctx,
struct fw_iso_packet *packet,
struct fw_iso_buffer *buffer,
diff --git a/include/linux/flex_array.h b/include/linux/flex_array.h
index 1d747f7..631b77f 100644
--- a/include/linux/flex_array.h
+++ b/include/linux/flex_array.h
@@ -70,4 +70,9 @@
void *flex_array_get(struct flex_array *fa, unsigned int element_nr);
int flex_array_shrink(struct flex_array *fa);
+#define flex_array_put_ptr(fa, nr, src, gfp) \
+ flex_array_put(fa, nr, &(void *)(src), gfp)
+
+void *flex_array_get_ptr(struct flex_array *fa, unsigned int element_nr);
+
#endif /* _FLEX_ARRAY_H */
diff --git a/include/linux/fs.h b/include/linux/fs.h
index e5106e4..7a0625e 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -8,6 +8,7 @@
#include <linux/limits.h>
#include <linux/ioctl.h>
+#include <linux/blk_types.h>
/*
* It's silly to have NR_OPEN bigger than NR_FILE, but you can change
@@ -91,6 +92,9 @@
/* Expect random access pattern */
#define FMODE_RANDOM ((__force fmode_t)0x1000)
+/* File was opened by fanotify and shouldn't generate fanotify events */
+#define FMODE_NONOTIFY ((__force fmode_t)0x1000000)
+
/*
* The below are the various read and write types that we support. Some of
* them include behavioral modifiers that send information down to the
@@ -118,7 +122,7 @@
* immediately wait on this read without caring about
* unplugging.
* READA Used for read-ahead operations. Lower priority, and the
- * block layer could (in theory) choose to ignore this
+ * block layer could (in theory) choose to ignore this
* request if it runs into resource problems.
* WRITE A normal async write. Device will be plugged.
* SWRITE Like WRITE, but a special case for ll_rw_block() that
@@ -137,7 +141,7 @@
* SWRITE_SYNC
* SWRITE_SYNC_PLUG Like WRITE_SYNC/WRITE_SYNC_PLUG, but locks the buffer.
* See SWRITE.
- * WRITE_BARRIER Like WRITE, but tells the block layer that all
+ * WRITE_BARRIER Like WRITE_SYNC, but tells the block layer that all
* previously submitted writes must be safely on storage
* before this one is started. Also guarantees that when
* this write is complete, it itself is also safely on
@@ -145,29 +149,32 @@
* of this IO.
*
*/
-#define RW_MASK 1
-#define RWA_MASK 2
-#define READ 0
-#define WRITE 1
-#define READA 2 /* read-ahead - don't block if no resources */
-#define SWRITE 3 /* for ll_rw_block() - wait for buffer lock */
-#define READ_SYNC (READ | (1 << BIO_RW_SYNCIO) | (1 << BIO_RW_UNPLUG))
-#define READ_META (READ | (1 << BIO_RW_META))
-#define WRITE_SYNC_PLUG (WRITE | (1 << BIO_RW_SYNCIO) | (1 << BIO_RW_NOIDLE))
-#define WRITE_SYNC (WRITE_SYNC_PLUG | (1 << BIO_RW_UNPLUG))
-#define WRITE_ODIRECT_PLUG (WRITE | (1 << BIO_RW_SYNCIO))
-#define WRITE_META (WRITE | (1 << BIO_RW_META))
-#define SWRITE_SYNC_PLUG \
- (SWRITE | (1 << BIO_RW_SYNCIO) | (1 << BIO_RW_NOIDLE))
-#define SWRITE_SYNC (SWRITE_SYNC_PLUG | (1 << BIO_RW_UNPLUG))
-#define WRITE_BARRIER (WRITE | (1 << BIO_RW_BARRIER))
+#define RW_MASK REQ_WRITE
+#define RWA_MASK REQ_RAHEAD
+
+#define READ 0
+#define WRITE RW_MASK
+#define READA RWA_MASK
+#define SWRITE (WRITE | READA)
+
+#define READ_SYNC (READ | REQ_SYNC | REQ_UNPLUG)
+#define READ_META (READ | REQ_META)
+#define WRITE_SYNC_PLUG (WRITE | REQ_SYNC | REQ_NOIDLE)
+#define WRITE_SYNC (WRITE | REQ_SYNC | REQ_NOIDLE | REQ_UNPLUG)
+#define WRITE_ODIRECT_PLUG (WRITE | REQ_SYNC)
+#define WRITE_META (WRITE | REQ_META)
+#define WRITE_BARRIER (WRITE | REQ_SYNC | REQ_NOIDLE | REQ_UNPLUG | \
+ REQ_HARDBARRIER)
+#define SWRITE_SYNC_PLUG (SWRITE | REQ_SYNC | REQ_NOIDLE)
+#define SWRITE_SYNC (SWRITE | REQ_SYNC | REQ_NOIDLE | REQ_UNPLUG)
/*
* These aren't really reads or writes, they pass down information about
* parts of device that are now unused by the file system.
*/
-#define DISCARD_NOBARRIER (WRITE | (1 << BIO_RW_DISCARD))
-#define DISCARD_BARRIER (DISCARD_NOBARRIER | (1 << BIO_RW_BARRIER))
+#define DISCARD_NOBARRIER (WRITE | REQ_DISCARD)
+#define DISCARD_BARRIER (WRITE | REQ_DISCARD | REQ_HARDBARRIER)
+#define DISCARD_SECURE (DISCARD_NOBARRIER | REQ_SECURE)
#define SEL_IN 1
#define SEL_OUT 2
@@ -210,6 +217,7 @@
#define MS_KERNMOUNT (1<<22) /* this is a kern_mount call */
#define MS_I_VERSION (1<<23) /* Update inode I_version field */
#define MS_STRICTATIME (1<<24) /* Always perform atime updates */
+#define MS_BORN (1<<29)
#define MS_ACTIVE (1<<30)
#define MS_NOUSER (1<<31)
@@ -310,6 +318,7 @@
#define BLKALIGNOFF _IO(0x12,122)
#define BLKPBSZGET _IO(0x12,123)
#define BLKDISCARDZEROES _IO(0x12,124)
+#define BLKSECDISCARD _IO(0x12,125)
#define BMAP_IOCTL 1 /* obsolete - kept for compatibility */
#define FIBMAP _IO(0x00,1) /* bmap access */
@@ -408,9 +417,6 @@
extern int sysctl_nr_open;
extern struct inodes_stat_t inodes_stat;
extern int leases_enable, lease_break_time;
-#ifdef CONFIG_DNOTIFY
-extern int dir_notify_enable;
-#endif
struct buffer_head;
typedef int (get_block_t)(struct inode *inode, sector_t iblock,
@@ -687,6 +693,7 @@
*/
#define PAGECACHE_TAG_DIRTY 0
#define PAGECACHE_TAG_WRITEBACK 1
+#define PAGECACHE_TAG_TOWRITE 2
int mapping_tagged(struct address_space *mapping, int tag);
@@ -770,12 +777,7 @@
#ifdef CONFIG_FSNOTIFY
__u32 i_fsnotify_mask; /* all events this inode cares about */
- struct hlist_head i_fsnotify_mark_entries; /* fsnotify mark entries */
-#endif
-
-#ifdef CONFIG_INOTIFY
- struct list_head inotify_watches; /* watches on this inode */
- struct mutex inotify_mutex; /* protects the watches list */
+ struct hlist_head i_fsnotify_marks;
#endif
unsigned long i_state;
@@ -1563,8 +1565,8 @@
void (*dirty_inode) (struct inode *);
int (*write_inode) (struct inode *, struct writeback_control *wbc);
- void (*drop_inode) (struct inode *);
- void (*delete_inode) (struct inode *);
+ int (*drop_inode) (struct inode *);
+ void (*evict_inode) (struct inode *);
void (*put_super) (struct super_block *);
void (*write_super) (struct super_block *);
int (*sync_fs)(struct super_block *sb, int wait);
@@ -1572,7 +1574,6 @@
int (*unfreeze_fs) (struct super_block *);
int (*statfs) (struct dentry *, struct kstatfs *);
int (*remount_fs) (struct super_block *, int *, char *);
- void (*clear_inode) (struct inode *);
void (*umount_begin) (struct super_block *);
int (*show_options)(struct seq_file *, struct vfsmount *);
@@ -1617,8 +1618,8 @@
* I_FREEING Set when inode is about to be freed but still has dirty
* pages or buffers attached or the inode itself is still
* dirty.
- * I_CLEAR Set by clear_inode(). In this state the inode is clean
- * and can be destroyed.
+ * I_CLEAR Added by end_writeback(). In this state the inode is clean
+ * and can be destroyed. Inode keeps I_FREEING.
*
* Inodes that are I_WILL_FREE, I_FREEING or I_CLEAR are
* prohibited for many purposes. iget() must wait for
@@ -1815,7 +1816,8 @@
extern void drop_collected_mounts(struct vfsmount *);
extern int iterate_mounts(int (*)(struct vfsmount *, void *), void *,
struct vfsmount *);
-extern int vfs_statfs(struct dentry *, struct kstatfs *);
+extern int vfs_statfs(struct path *, struct kstatfs *);
+extern int statfs_by_dentry(struct dentry *, struct kstatfs *);
extern int freeze_super(struct super_block *super);
extern int thaw_super(struct super_block *super);
@@ -2165,9 +2167,8 @@
extern struct inode * igrab(struct inode *);
extern ino_t iunique(struct super_block *, ino_t);
extern int inode_needs_sync(struct inode *inode);
-extern void generic_delete_inode(struct inode *inode);
-extern void generic_drop_inode(struct inode *inode);
-extern int generic_detach_inode(struct inode *inode);
+extern int generic_delete_inode(struct inode *inode);
+extern int generic_drop_inode(struct inode *inode);
extern struct inode *ilookup5_nowait(struct super_block *sb,
unsigned long hashval, int (*test)(struct inode *, void *),
@@ -2184,7 +2185,7 @@
extern void __iget(struct inode * inode);
extern void iget_failed(struct inode *);
-extern void clear_inode(struct inode *);
+extern void end_writeback(struct inode *);
extern void destroy_inode(struct inode *);
extern void __destroy_inode(struct inode *);
extern struct inode *new_inode(struct super_block *);
@@ -2200,7 +2201,6 @@
extern void file_move(struct file *f, struct list_head *list);
extern void file_kill(struct file *f);
#ifdef CONFIG_BLOCK
-struct bio;
extern void submit_bio(int, struct bio *);
extern int bdev_read_only(struct block_device *);
#endif
@@ -2267,19 +2267,8 @@
#endif
#ifdef CONFIG_BLOCK
-struct bio;
typedef void (dio_submit_t)(int rw, struct bio *bio, struct inode *inode,
loff_t file_offset);
-void dio_end_io(struct bio *bio, int error);
-
-ssize_t __blockdev_direct_IO_newtrunc(int rw, struct kiocb *iocb, struct inode *inode,
- struct block_device *bdev, const struct iovec *iov, loff_t offset,
- unsigned long nr_segs, get_block_t get_block, dio_iodone_t end_io,
- dio_submit_t submit_io, int lock_type);
-ssize_t __blockdev_direct_IO(int rw, struct kiocb *iocb, struct inode *inode,
- struct block_device *bdev, const struct iovec *iov, loff_t offset,
- unsigned long nr_segs, get_block_t get_block, dio_iodone_t end_io,
- dio_submit_t submit_io, int lock_type);
enum {
/* need locking between buffered and direct access */
@@ -2289,24 +2278,13 @@
DIO_SKIP_HOLES = 0x02,
};
-static inline ssize_t blockdev_direct_IO_newtrunc(int rw, struct kiocb *iocb,
- struct inode *inode, struct block_device *bdev, const struct iovec *iov,
- loff_t offset, unsigned long nr_segs, get_block_t get_block,
- dio_iodone_t end_io)
-{
- return __blockdev_direct_IO_newtrunc(rw, iocb, inode, bdev, iov, offset,
- nr_segs, get_block, end_io, NULL,
- DIO_LOCKING | DIO_SKIP_HOLES);
-}
+void dio_end_io(struct bio *bio, int error);
-static inline ssize_t blockdev_direct_IO_no_locking_newtrunc(int rw, struct kiocb *iocb,
- struct inode *inode, struct block_device *bdev, const struct iovec *iov,
- loff_t offset, unsigned long nr_segs, get_block_t get_block,
- dio_iodone_t end_io)
-{
- return __blockdev_direct_IO_newtrunc(rw, iocb, inode, bdev, iov, offset,
- nr_segs, get_block, end_io, NULL, 0);
-}
+ssize_t __blockdev_direct_IO(int rw, struct kiocb *iocb, struct inode *inode,
+ struct block_device *bdev, const struct iovec *iov, loff_t offset,
+ unsigned long nr_segs, get_block_t get_block, dio_iodone_t end_io,
+ dio_submit_t submit_io, int flags);
+
static inline ssize_t blockdev_direct_IO(int rw, struct kiocb *iocb,
struct inode *inode, struct block_device *bdev, const struct iovec *iov,
loff_t offset, unsigned long nr_segs, get_block_t get_block,
@@ -2316,15 +2294,6 @@
nr_segs, get_block, end_io, NULL,
DIO_LOCKING | DIO_SKIP_HOLES);
}
-
-static inline ssize_t blockdev_direct_IO_no_locking(int rw, struct kiocb *iocb,
- struct inode *inode, struct block_device *bdev, const struct iovec *iov,
- loff_t offset, unsigned long nr_segs, get_block_t get_block,
- dio_iodone_t end_io)
-{
- return __blockdev_direct_IO(rw, iocb, inode, bdev, iov, offset,
- nr_segs, get_block, end_io, NULL, 0);
-}
#endif
extern const struct file_operations generic_ro_fops;
@@ -2386,7 +2355,6 @@
extern int simple_unlink(struct inode *, struct dentry *);
extern int simple_rmdir(struct inode *, struct dentry *);
extern int simple_rename(struct inode *, struct dentry *, struct inode *, struct dentry *);
-extern int simple_setsize(struct inode *, loff_t);
extern int noop_fsync(struct file *, int);
extern int simple_empty(struct dentry *);
extern int simple_readpage(struct file *file, struct page *page);
@@ -2423,8 +2391,7 @@
extern int inode_change_ok(const struct inode *, struct iattr *);
extern int inode_newsize_ok(const struct inode *, loff_t offset);
-extern int __must_check inode_setattr(struct inode *, const struct iattr *);
-extern void generic_setattr(struct inode *inode, const struct iattr *attr);
+extern void setattr_copy(struct inode *inode, const struct iattr *attr);
extern void file_update_time(struct file *file);
@@ -2515,7 +2482,8 @@
int __init get_filesystem_list(char *buf);
#define ACC_MODE(x) ("\004\002\006\006"[(x)&O_ACCMODE])
-#define OPEN_FMODE(flag) ((__force fmode_t)((flag + 1) & O_ACCMODE))
+#define OPEN_FMODE(flag) ((__force fmode_t)(((flag + 1) & O_ACCMODE) | \
+ (flag & FMODE_NONOTIFY)))
#endif /* __KERNEL__ */
#endif /* _LINUX_FS_H */
diff --git a/include/linux/fs_struct.h b/include/linux/fs_struct.h
index 78a05bf..eca3d52 100644
--- a/include/linux/fs_struct.h
+++ b/include/linux/fs_struct.h
@@ -21,4 +21,31 @@
extern void daemonize_fs_struct(void);
extern int unshare_fs_struct(void);
+static inline void get_fs_root(struct fs_struct *fs, struct path *root)
+{
+ read_lock(&fs->lock);
+ *root = fs->root;
+ path_get(root);
+ read_unlock(&fs->lock);
+}
+
+static inline void get_fs_pwd(struct fs_struct *fs, struct path *pwd)
+{
+ read_lock(&fs->lock);
+ *pwd = fs->pwd;
+ path_get(pwd);
+ read_unlock(&fs->lock);
+}
+
+static inline void get_fs_root_and_pwd(struct fs_struct *fs, struct path *root,
+ struct path *pwd)
+{
+ read_lock(&fs->lock);
+ *root = fs->root;
+ path_get(root);
+ *pwd = fs->pwd;
+ path_get(pwd);
+ read_unlock(&fs->lock);
+}
+
#endif /* _LINUX_FS_STRUCT_H */
diff --git a/include/linux/fscache-cache.h b/include/linux/fscache-cache.h
index c57db27..b8581c0 100644
--- a/include/linux/fscache-cache.h
+++ b/include/linux/fscache-cache.h
@@ -20,7 +20,7 @@
#include <linux/fscache.h>
#include <linux/sched.h>
-#include <linux/slow-work.h>
+#include <linux/workqueue.h>
#define NR_MAXCACHES BITS_PER_LONG
@@ -76,18 +76,14 @@
typedef void (*fscache_operation_processor_t)(struct fscache_operation *op);
struct fscache_operation {
- union {
- struct work_struct fast_work; /* record for fast ops */
- struct slow_work slow_work; /* record for (very) slow ops */
- };
+ struct work_struct work; /* record for async ops */
struct list_head pend_link; /* link in object->pending_ops */
struct fscache_object *object; /* object to be operated upon */
unsigned long flags;
#define FSCACHE_OP_TYPE 0x000f /* operation type */
-#define FSCACHE_OP_FAST 0x0001 /* - fast op, processor may not sleep for disk */
-#define FSCACHE_OP_SLOW 0x0002 /* - (very) slow op, processor may sleep for disk */
-#define FSCACHE_OP_MYTHREAD 0x0003 /* - processing is done be issuing thread, not pool */
+#define FSCACHE_OP_ASYNC 0x0001 /* - async op, processor may sleep for disk */
+#define FSCACHE_OP_MYTHREAD 0x0002 /* - processing is done be issuing thread, not pool */
#define FSCACHE_OP_WAITING 4 /* cleared when op is woken */
#define FSCACHE_OP_EXCLUSIVE 5 /* exclusive op, other ops must wait */
#define FSCACHE_OP_DEAD 6 /* op is now dead */
@@ -105,7 +101,8 @@
/* operation releaser */
fscache_operation_release_t release;
-#ifdef CONFIG_SLOW_WORK_DEBUG
+#ifdef CONFIG_WORKQUEUE_DEBUGFS
+ struct work_struct put_work; /* work to delay operation put */
const char *name; /* operation name */
const char *state; /* operation state */
#define fscache_set_op_name(OP, N) do { (OP)->name = (N); } while(0)
@@ -117,7 +114,7 @@
};
extern atomic_t fscache_op_debug_id;
-extern const struct slow_work_ops fscache_op_slow_work_ops;
+extern void fscache_op_work_func(struct work_struct *work);
extern void fscache_enqueue_operation(struct fscache_operation *);
extern void fscache_put_operation(struct fscache_operation *);
@@ -128,33 +125,21 @@
* @release: The release function to assign
*
* Do basic initialisation of an operation. The caller must still set flags,
- * object, either fast_work or slow_work if necessary, and processor if needed.
+ * object and processor if needed.
*/
static inline void fscache_operation_init(struct fscache_operation *op,
- fscache_operation_release_t release)
+ fscache_operation_processor_t processor,
+ fscache_operation_release_t release)
{
+ INIT_WORK(&op->work, fscache_op_work_func);
atomic_set(&op->usage, 1);
op->debug_id = atomic_inc_return(&fscache_op_debug_id);
+ op->processor = processor;
op->release = release;
INIT_LIST_HEAD(&op->pend_link);
fscache_set_op_state(op, "Init");
}
-/**
- * fscache_operation_init_slow - Do additional initialisation of a slow op
- * @op: The operation to initialise
- * @processor: The processor function to assign
- *
- * Do additional initialisation of an operation as required for slow work.
- */
-static inline
-void fscache_operation_init_slow(struct fscache_operation *op,
- fscache_operation_processor_t processor)
-{
- op->processor = processor;
- slow_work_init(&op->slow_work, &fscache_op_slow_work_ops);
-}
-
/*
* data read operation
*/
@@ -389,7 +374,7 @@
struct fscache_cache *cache; /* cache that supplied this object */
struct fscache_cookie *cookie; /* netfs's file/index object */
struct fscache_object *parent; /* parent object */
- struct slow_work work; /* attention scheduling record */
+ struct work_struct work; /* attention scheduling record */
struct list_head dependents; /* FIFO of dependent objects */
struct list_head dep_link; /* link in parent's dependents list */
struct list_head pending_ops; /* unstarted operations on this object */
@@ -411,7 +396,7 @@
(test_bit(FSCACHE_IOERROR, &(obj)->cache->flags) && \
(obj)->state >= FSCACHE_OBJECT_DYING)
-extern const struct slow_work_ops fscache_object_slow_work_ops;
+extern void fscache_object_work_func(struct work_struct *work);
/**
* fscache_object_init - Initialise a cache object description
@@ -433,7 +418,7 @@
spin_lock_init(&object->lock);
INIT_LIST_HEAD(&object->cache_link);
INIT_HLIST_NODE(&object->cookie_link);
- vslow_work_init(&object->work, &fscache_object_slow_work_ops);
+ INIT_WORK(&object->work, fscache_object_work_func);
INIT_LIST_HEAD(&object->dependents);
INIT_LIST_HEAD(&object->dep_link);
INIT_LIST_HEAD(&object->pending_ops);
@@ -534,6 +519,8 @@
extern void fscache_mark_pages_cached(struct fscache_retrieval *op,
struct pagevec *pagevec);
+extern bool fscache_object_sleep_till_congested(signed long *timeoutp);
+
extern enum fscache_checkaux fscache_check_aux(struct fscache_object *object,
const void *data,
uint16_t datalen);
diff --git a/include/linux/fsnotify.h b/include/linux/fsnotify.h
index 0175590..e4e2204 100644
--- a/include/linux/fsnotify.h
+++ b/include/linux/fsnotify.h
@@ -11,8 +11,6 @@
* (C) Copyright 2005 Robert Love
*/
-#include <linux/dnotify.h>
-#include <linux/inotify.h>
#include <linux/fsnotify_backend.h>
#include <linux/audit.h>
#include <linux/slab.h>
@@ -21,35 +19,52 @@
* fsnotify_d_instantiate - instantiate a dentry for inode
* Called with dcache_lock held.
*/
-static inline void fsnotify_d_instantiate(struct dentry *entry,
- struct inode *inode)
+static inline void fsnotify_d_instantiate(struct dentry *dentry,
+ struct inode *inode)
{
- __fsnotify_d_instantiate(entry, inode);
-
- inotify_d_instantiate(entry, inode);
+ __fsnotify_d_instantiate(dentry, inode);
}
/* Notify this dentry's parent about a child's events. */
-static inline void fsnotify_parent(struct dentry *dentry, __u32 mask)
+static inline void fsnotify_parent(struct file *file, struct dentry *dentry, __u32 mask)
{
- __fsnotify_parent(dentry, mask);
+ if (!dentry)
+ dentry = file->f_path.dentry;
- inotify_dentry_parent_queue_event(dentry, mask, 0, dentry->d_name.name);
+ __fsnotify_parent(file, dentry, mask);
+}
+
+/* simple call site for access decisions */
+static inline int fsnotify_perm(struct file *file, int mask)
+{
+ struct inode *inode = file->f_path.dentry->d_inode;
+ __u32 fsnotify_mask = 0;
+
+ if (file->f_mode & FMODE_NONOTIFY)
+ return 0;
+ if (!(mask & (MAY_READ | MAY_OPEN)))
+ return 0;
+ if (mask & MAY_OPEN)
+ fsnotify_mask = FS_OPEN_PERM;
+ else if (mask & MAY_READ)
+ fsnotify_mask = FS_ACCESS_PERM;
+ else
+ BUG();
+
+ return fsnotify(inode, fsnotify_mask, file, FSNOTIFY_EVENT_FILE, NULL, 0);
}
/*
- * fsnotify_d_move - entry has been moved
- * Called with dcache_lock and entry->d_lock held.
+ * fsnotify_d_move - dentry has been moved
+ * Called with dcache_lock and dentry->d_lock held.
*/
-static inline void fsnotify_d_move(struct dentry *entry)
+static inline void fsnotify_d_move(struct dentry *dentry)
{
/*
- * On move we need to update entry->d_flags to indicate if the new parent
- * cares about events from this entry.
+ * On move we need to update dentry->d_flags to indicate if the new parent
+ * cares about events from this dentry.
*/
- __fsnotify_update_dcache_flags(entry);
-
- inotify_d_move(entry);
+ __fsnotify_update_dcache_flags(dentry);
}
/*
@@ -57,8 +72,6 @@
*/
static inline void fsnotify_link_count(struct inode *inode)
{
- inotify_inode_queue_event(inode, IN_ATTRIB, 0, NULL, NULL);
-
fsnotify(inode, FS_ATTRIB, inode, FSNOTIFY_EVENT_INODE, NULL, 0);
}
@@ -66,45 +79,31 @@
* fsnotify_move - file old_name at old_dir was moved to new_name at new_dir
*/
static inline void fsnotify_move(struct inode *old_dir, struct inode *new_dir,
- const char *old_name,
+ const unsigned char *old_name,
int isdir, struct inode *target, struct dentry *moved)
{
struct inode *source = moved->d_inode;
- u32 in_cookie = inotify_get_cookie();
u32 fs_cookie = fsnotify_get_cookie();
__u32 old_dir_mask = (FS_EVENT_ON_CHILD | FS_MOVED_FROM);
__u32 new_dir_mask = (FS_EVENT_ON_CHILD | FS_MOVED_TO);
- const char *new_name = moved->d_name.name;
+ const unsigned char *new_name = moved->d_name.name;
if (old_dir == new_dir)
old_dir_mask |= FS_DN_RENAME;
if (isdir) {
- isdir = IN_ISDIR;
old_dir_mask |= FS_IN_ISDIR;
new_dir_mask |= FS_IN_ISDIR;
}
- inotify_inode_queue_event(old_dir, IN_MOVED_FROM|isdir, in_cookie, old_name,
- source);
- inotify_inode_queue_event(new_dir, IN_MOVED_TO|isdir, in_cookie, new_name,
- source);
-
fsnotify(old_dir, old_dir_mask, old_dir, FSNOTIFY_EVENT_INODE, old_name, fs_cookie);
fsnotify(new_dir, new_dir_mask, new_dir, FSNOTIFY_EVENT_INODE, new_name, fs_cookie);
- if (target) {
- inotify_inode_queue_event(target, IN_DELETE_SELF, 0, NULL, NULL);
- inotify_inode_is_dead(target);
-
- /* this is really a link_count change not a removal */
+ if (target)
fsnotify_link_count(target);
- }
- if (source) {
- inotify_inode_queue_event(source, IN_MOVE_SELF, 0, NULL, NULL);
+ if (source)
fsnotify(source, FS_MOVE_SELF, moved->d_inode, FSNOTIFY_EVENT_INODE, NULL, 0);
- }
audit_inode_child(moved, new_dir);
}
@@ -117,6 +116,14 @@
}
/*
+ * fsnotify_vfsmount_delete - a vfsmount is being destroyed, clean up is needed
+ */
+static inline void fsnotify_vfsmount_delete(struct vfsmount *mnt)
+{
+ __fsnotify_vfsmount_delete(mnt);
+}
+
+/*
* fsnotify_nameremove - a filename was removed from a directory
*/
static inline void fsnotify_nameremove(struct dentry *dentry, int isdir)
@@ -126,7 +133,7 @@
if (isdir)
mask |= FS_IN_ISDIR;
- fsnotify_parent(dentry, mask);
+ fsnotify_parent(NULL, dentry, mask);
}
/*
@@ -134,9 +141,6 @@
*/
static inline void fsnotify_inoderemove(struct inode *inode)
{
- inotify_inode_queue_event(inode, IN_DELETE_SELF, 0, NULL, NULL);
- inotify_inode_is_dead(inode);
-
fsnotify(inode, FS_DELETE_SELF, inode, FSNOTIFY_EVENT_INODE, NULL, 0);
__fsnotify_inode_delete(inode);
}
@@ -146,8 +150,6 @@
*/
static inline void fsnotify_create(struct inode *inode, struct dentry *dentry)
{
- inotify_inode_queue_event(inode, IN_CREATE, 0, dentry->d_name.name,
- dentry->d_inode);
audit_inode_child(dentry, inode);
fsnotify(inode, FS_CREATE, dentry->d_inode, FSNOTIFY_EVENT_INODE, dentry->d_name.name, 0);
@@ -160,8 +162,6 @@
*/
static inline void fsnotify_link(struct inode *dir, struct inode *inode, struct dentry *new_dentry)
{
- inotify_inode_queue_event(dir, IN_CREATE, 0, new_dentry->d_name.name,
- inode);
fsnotify_link_count(inode);
audit_inode_child(new_dentry, dir);
@@ -176,7 +176,6 @@
__u32 mask = (FS_CREATE | FS_IN_ISDIR);
struct inode *d_inode = dentry->d_inode;
- inotify_inode_queue_event(inode, mask, 0, dentry->d_name.name, d_inode);
audit_inode_child(dentry, inode);
fsnotify(inode, mask, d_inode, FSNOTIFY_EVENT_INODE, dentry->d_name.name, 0);
@@ -185,52 +184,52 @@
/*
* fsnotify_access - file was read
*/
-static inline void fsnotify_access(struct dentry *dentry)
+static inline void fsnotify_access(struct file *file)
{
- struct inode *inode = dentry->d_inode;
+ struct inode *inode = file->f_path.dentry->d_inode;
__u32 mask = FS_ACCESS;
if (S_ISDIR(inode->i_mode))
mask |= FS_IN_ISDIR;
- inotify_inode_queue_event(inode, mask, 0, NULL, NULL);
-
- fsnotify_parent(dentry, mask);
- fsnotify(inode, mask, inode, FSNOTIFY_EVENT_INODE, NULL, 0);
+ if (!(file->f_mode & FMODE_NONOTIFY)) {
+ fsnotify_parent(file, NULL, mask);
+ fsnotify(inode, mask, file, FSNOTIFY_EVENT_FILE, NULL, 0);
+ }
}
/*
* fsnotify_modify - file was modified
*/
-static inline void fsnotify_modify(struct dentry *dentry)
+static inline void fsnotify_modify(struct file *file)
{
- struct inode *inode = dentry->d_inode;
+ struct inode *inode = file->f_path.dentry->d_inode;
__u32 mask = FS_MODIFY;
if (S_ISDIR(inode->i_mode))
mask |= FS_IN_ISDIR;
- inotify_inode_queue_event(inode, mask, 0, NULL, NULL);
-
- fsnotify_parent(dentry, mask);
- fsnotify(inode, mask, inode, FSNOTIFY_EVENT_INODE, NULL, 0);
+ if (!(file->f_mode & FMODE_NONOTIFY)) {
+ fsnotify_parent(file, NULL, mask);
+ fsnotify(inode, mask, file, FSNOTIFY_EVENT_FILE, NULL, 0);
+ }
}
/*
* fsnotify_open - file was opened
*/
-static inline void fsnotify_open(struct dentry *dentry)
+static inline void fsnotify_open(struct file *file)
{
- struct inode *inode = dentry->d_inode;
+ struct inode *inode = file->f_path.dentry->d_inode;
__u32 mask = FS_OPEN;
if (S_ISDIR(inode->i_mode))
mask |= FS_IN_ISDIR;
- inotify_inode_queue_event(inode, mask, 0, NULL, NULL);
-
- fsnotify_parent(dentry, mask);
- fsnotify(inode, mask, inode, FSNOTIFY_EVENT_INODE, NULL, 0);
+ if (!(file->f_mode & FMODE_NONOTIFY)) {
+ fsnotify_parent(file, NULL, mask);
+ fsnotify(inode, mask, file, FSNOTIFY_EVENT_FILE, NULL, 0);
+ }
}
/*
@@ -238,18 +237,17 @@
*/
static inline void fsnotify_close(struct file *file)
{
- struct dentry *dentry = file->f_path.dentry;
- struct inode *inode = dentry->d_inode;
+ struct inode *inode = file->f_path.dentry->d_inode;
fmode_t mode = file->f_mode;
__u32 mask = (mode & FMODE_WRITE) ? FS_CLOSE_WRITE : FS_CLOSE_NOWRITE;
if (S_ISDIR(inode->i_mode))
mask |= FS_IN_ISDIR;
- inotify_inode_queue_event(inode, mask, 0, NULL, NULL);
-
- fsnotify_parent(dentry, mask);
- fsnotify(inode, mask, file, FSNOTIFY_EVENT_FILE, NULL, 0);
+ if (!(file->f_mode & FMODE_NONOTIFY)) {
+ fsnotify_parent(file, NULL, mask);
+ fsnotify(inode, mask, file, FSNOTIFY_EVENT_FILE, NULL, 0);
+ }
}
/*
@@ -263,9 +261,7 @@
if (S_ISDIR(inode->i_mode))
mask |= FS_IN_ISDIR;
- inotify_inode_queue_event(inode, mask, 0, NULL, NULL);
-
- fsnotify_parent(dentry, mask);
+ fsnotify_parent(NULL, dentry, mask);
fsnotify(inode, mask, inode, FSNOTIFY_EVENT_INODE, NULL, 0);
}
@@ -299,19 +295,18 @@
if (mask) {
if (S_ISDIR(inode->i_mode))
mask |= FS_IN_ISDIR;
- inotify_inode_queue_event(inode, mask, 0, NULL, NULL);
- fsnotify_parent(dentry, mask);
+ fsnotify_parent(NULL, dentry, mask);
fsnotify(inode, mask, inode, FSNOTIFY_EVENT_INODE, NULL, 0);
}
}
-#if defined(CONFIG_INOTIFY) || defined(CONFIG_FSNOTIFY) /* notify helpers */
+#if defined(CONFIG_FSNOTIFY) /* notify helpers */
/*
* fsnotify_oldname_init - save off the old filename before we change it
*/
-static inline const char *fsnotify_oldname_init(const char *name)
+static inline const unsigned char *fsnotify_oldname_init(const unsigned char *name)
{
return kstrdup(name, GFP_KERNEL);
}
@@ -319,22 +314,22 @@
/*
* fsnotify_oldname_free - free the name we got from fsnotify_oldname_init
*/
-static inline void fsnotify_oldname_free(const char *old_name)
+static inline void fsnotify_oldname_free(const unsigned char *old_name)
{
kfree(old_name);
}
-#else /* CONFIG_INOTIFY || CONFIG_FSNOTIFY */
+#else /* CONFIG_FSNOTIFY */
-static inline const char *fsnotify_oldname_init(const char *name)
+static inline const char *fsnotify_oldname_init(const unsigned char *name)
{
return NULL;
}
-static inline void fsnotify_oldname_free(const char *old_name)
+static inline void fsnotify_oldname_free(const unsigned char *old_name)
{
}
-#endif /* ! CONFIG_INOTIFY */
+#endif /* CONFIG_FSNOTIFY */
#endif /* _LINUX_FS_NOTIFY_H */
diff --git a/include/linux/fsnotify_backend.h b/include/linux/fsnotify_backend.h
index 4d6f47b..9bbfd72 100644
--- a/include/linux/fsnotify_backend.h
+++ b/include/linux/fsnotify_backend.h
@@ -41,6 +41,10 @@
#define FS_Q_OVERFLOW 0x00004000 /* Event queued overflowed */
#define FS_IN_IGNORED 0x00008000 /* last inotify event here */
+#define FS_OPEN_PERM 0x00010000 /* open event in an permission hook */
+#define FS_ACCESS_PERM 0x00020000 /* access event in a permissions hook */
+
+#define FS_EXCL_UNLINK 0x04000000 /* do not send events if object is unlinked */
#define FS_IN_ISDIR 0x40000000 /* event occurred against dir */
#define FS_IN_ONESHOT 0x80000000 /* only send event once */
@@ -58,13 +62,20 @@
FS_MOVED_FROM | FS_MOVED_TO | FS_CREATE |\
FS_DELETE)
-/* listeners that hard code group numbers near the top */
-#define DNOTIFY_GROUP_NUM UINT_MAX
-#define INOTIFY_GROUP_NUM (DNOTIFY_GROUP_NUM-1)
+#define FS_MOVE (FS_MOVED_FROM | FS_MOVED_TO)
+
+#define ALL_FSNOTIFY_EVENTS (FS_ACCESS | FS_MODIFY | FS_ATTRIB | \
+ FS_CLOSE_WRITE | FS_CLOSE_NOWRITE | FS_OPEN | \
+ FS_MOVED_FROM | FS_MOVED_TO | FS_CREATE | \
+ FS_DELETE | FS_DELETE_SELF | FS_MOVE_SELF | \
+ FS_UNMOUNT | FS_Q_OVERFLOW | FS_IN_IGNORED | \
+ FS_OPEN_PERM | FS_ACCESS_PERM | FS_EXCL_UNLINK | \
+ FS_IN_ISDIR | FS_IN_ONESHOT | FS_DN_RENAME | \
+ FS_DN_MULTISHOT | FS_EVENT_ON_CHILD)
struct fsnotify_group;
struct fsnotify_event;
-struct fsnotify_mark_entry;
+struct fsnotify_mark;
struct fsnotify_event_private_data;
/*
@@ -80,10 +91,16 @@
* valid group and inode to use to clean up.
*/
struct fsnotify_ops {
- bool (*should_send_event)(struct fsnotify_group *group, struct inode *inode, __u32 mask);
- int (*handle_event)(struct fsnotify_group *group, struct fsnotify_event *event);
+ bool (*should_send_event)(struct fsnotify_group *group, struct inode *inode,
+ struct fsnotify_mark *inode_mark,
+ struct fsnotify_mark *vfsmount_mark,
+ __u32 mask, void *data, int data_type);
+ int (*handle_event)(struct fsnotify_group *group,
+ struct fsnotify_mark *inode_mark,
+ struct fsnotify_mark *vfsmount_mark,
+ struct fsnotify_event *event);
void (*free_group_priv)(struct fsnotify_group *group);
- void (*freeing_mark)(struct fsnotify_mark_entry *entry, struct fsnotify_group *group);
+ void (*freeing_mark)(struct fsnotify_mark *mark, struct fsnotify_group *group);
void (*free_event_priv)(struct fsnotify_event_private_data *priv);
};
@@ -95,22 +112,6 @@
*/
struct fsnotify_group {
/*
- * global list of all groups receiving events from fsnotify.
- * anchored by fsnotify_groups and protected by either fsnotify_grp_mutex
- * or fsnotify_grp_srcu depending on write vs read.
- */
- struct list_head group_list;
-
- /*
- * Defines all of the event types in which this group is interested.
- * This mask is a bitwise OR of the FS_* events from above. Each time
- * this mask changes for a group (if it changes) the correct functions
- * must be called to update the global structures which indicate global
- * interest in event types.
- */
- __u32 mask;
-
- /*
* How the refcnt is used is up to each group. When the refcnt hits 0
* fsnotify will clean up all of the resources associated with this group.
* As an example, the dnotify group will always have a refcnt=1 and that
@@ -119,7 +120,6 @@
* closed.
*/
atomic_t refcnt; /* things with interest in this group */
- unsigned int group_num; /* simply prevents accidental group collision */
const struct fsnotify_ops *ops; /* how this group handles things */
@@ -130,15 +130,12 @@
unsigned int q_len; /* events on the queue */
unsigned int max_events; /* maximum events allowed on the list */
- /* stores all fastapth entries assoc with this group so they can be cleaned on unregister */
- spinlock_t mark_lock; /* protect mark_entries list */
- atomic_t num_marks; /* 1 for each mark entry and 1 for not being
+ /* stores all fastpath marks assoc with this group so they can be cleaned on unregister */
+ spinlock_t mark_lock; /* protect marks_list */
+ atomic_t num_marks; /* 1 for each mark and 1 for not being
* past the point of no return when freeing
* a group */
- struct list_head mark_entries; /* all inode mark entries for this group */
-
- /* prevents double list_del of group_list. protected by global fsnotify_grp_mutex */
- bool on_group_list;
+ struct list_head marks_list; /* all inode marks for this group */
/* groups can define private fields here or use the void *private */
union {
@@ -152,6 +149,17 @@
struct user_struct *user;
} inotify_data;
#endif
+#ifdef CONFIG_FANOTIFY
+ struct fanotify_group_private_data {
+#ifdef CONFIG_FANOTIFY_ACCESS_PERMISSIONS
+ /* allows a group to block waiting for a userspace response */
+ struct mutex access_mutex;
+ struct list_head access_list;
+ wait_queue_head_t access_waitq;
+#endif /* CONFIG_FANOTIFY_ACCESS_PERMISSIONS */
+ int f_flags;
+ } fanotify_data;
+#endif /* CONFIG_FANOTIFY */
};
};
@@ -195,35 +203,57 @@
/* to_tell may ONLY be dereferenced during handle_event(). */
struct inode *to_tell; /* either the inode the event happened to or its parent */
/*
- * depending on the event type we should have either a path or inode
- * We hold a reference on path, but NOT on inode. Since we have the ref on
- * the path, it may be dereferenced at any point during this object's
+ * depending on the event type we should have either a file or inode
+ * We hold a reference on file, but NOT on inode. Since we have the ref on
+ * the file, it may be dereferenced at any point during this object's
* lifetime. That reference is dropped when this object's refcnt hits
- * 0. If this event contains an inode instead of a path, the inode may
+ * 0. If this event contains an inode instead of a file, the inode may
* ONLY be used during handle_event().
*/
union {
- struct path path;
+ struct file *file;
struct inode *inode;
};
/* when calling fsnotify tell it if the data is a path or inode */
#define FSNOTIFY_EVENT_NONE 0
-#define FSNOTIFY_EVENT_PATH 1
+#define FSNOTIFY_EVENT_FILE 1
#define FSNOTIFY_EVENT_INODE 2
-#define FSNOTIFY_EVENT_FILE 3
int data_type; /* which of the above union we have */
atomic_t refcnt; /* how many groups still are using/need to send this event */
__u32 mask; /* the type of access, bitwise OR for FS_* event types */
u32 sync_cookie; /* used to corrolate events, namely inotify mv events */
- char *file_name;
+ const unsigned char *file_name;
size_t name_len;
+ struct pid *tgid;
+
+#ifdef CONFIG_FANOTIFY_ACCESS_PERMISSIONS
+ __u32 response; /* userspace answer to question */
+#endif /* CONFIG_FANOTIFY_ACCESS_PERMISSIONS */
struct list_head private_data_list; /* groups can store private data here */
};
/*
- * a mark is simply an entry attached to an in core inode which allows an
+ * Inode specific fields in an fsnotify_mark
+ */
+struct fsnotify_inode_mark {
+ struct inode *inode; /* inode this mark is associated with */
+ struct hlist_node i_list; /* list of marks by inode->i_fsnotify_marks */
+ struct list_head free_i_list; /* tmp list used when freeing this mark */
+};
+
+/*
+ * Mount point specific fields in an fsnotify_mark
+ */
+struct fsnotify_vfsmount_mark {
+ struct vfsmount *mnt; /* vfsmount this mark is associated with */
+ struct hlist_node m_list; /* list of marks by inode->i_fsnotify_marks */
+ struct list_head free_m_list; /* tmp list used when freeing this mark */
+};
+
+/*
+ * a mark is simply an object attached to an in core inode which allows an
* fsnotify listener to indicate they are either no longer interested in events
* of a type matching mask or only interested in those events.
*
@@ -232,19 +262,28 @@
* (such as dnotify) will flush these when the open fd is closed and not at
* inode eviction or modification.
*/
-struct fsnotify_mark_entry {
- __u32 mask; /* mask this mark entry is for */
+struct fsnotify_mark {
+ __u32 mask; /* mask this mark is for */
/* we hold ref for each i_list and g_list. also one ref for each 'thing'
* in kernel that found and may be using this mark. */
atomic_t refcnt; /* active things looking at this mark */
- struct inode *inode; /* inode this entry is associated with */
- struct fsnotify_group *group; /* group this mark entry is for */
- struct hlist_node i_list; /* list of mark_entries by inode->i_fsnotify_mark_entries */
- struct list_head g_list; /* list of mark_entries by group->i_fsnotify_mark_entries */
- spinlock_t lock; /* protect group, inode, and killme */
- struct list_head free_i_list; /* tmp list used when freeing this mark */
+ struct fsnotify_group *group; /* group this mark is for */
+ struct list_head g_list; /* list of marks by group->i_fsnotify_marks */
+ spinlock_t lock; /* protect group and inode */
+ union {
+ struct fsnotify_inode_mark i;
+ struct fsnotify_vfsmount_mark m;
+ };
+ __u32 ignored_mask; /* events types to ignore */
struct list_head free_g_list; /* tmp list used when freeing this mark */
- void (*free_mark)(struct fsnotify_mark_entry *entry); /* called on final put+free */
+#define FSNOTIFY_MARK_FLAG_INODE 0x01
+#define FSNOTIFY_MARK_FLAG_VFSMOUNT 0x02
+#define FSNOTIFY_MARK_FLAG_OBJECT_PINNED 0x04
+#define FSNOTIFY_MARK_FLAG_IGNORED_SURV_MODIFY 0x08
+#define FSNOTIFY_MARK_FLAG_ALIVE 0x10
+ unsigned int flags; /* vfsmount or inode mark? */
+ struct list_head destroy_list;
+ void (*free_mark)(struct fsnotify_mark *mark); /* called on final put+free */
};
#ifdef CONFIG_FSNOTIFY
@@ -252,10 +291,11 @@
/* called from the vfs helpers */
/* main fsnotify call to send events */
-extern void fsnotify(struct inode *to_tell, __u32 mask, void *data, int data_is,
- const char *name, u32 cookie);
-extern void __fsnotify_parent(struct dentry *dentry, __u32 mask);
+extern int fsnotify(struct inode *to_tell, __u32 mask, void *data, int data_is,
+ const unsigned char *name, u32 cookie);
+extern void __fsnotify_parent(struct file *file, struct dentry *dentry, __u32 mask);
extern void __fsnotify_inode_delete(struct inode *inode);
+extern void __fsnotify_vfsmount_delete(struct vfsmount *mnt);
extern u32 fsnotify_get_cookie(void);
static inline int fsnotify_inode_watches_children(struct inode *inode)
@@ -304,15 +344,9 @@
/* called from fsnotify listeners, such as fanotify or dnotify */
-/* must call when a group changes its ->mask */
-extern void fsnotify_recalc_global_mask(void);
/* get a reference to an existing or create a new group */
-extern struct fsnotify_group *fsnotify_obtain_group(unsigned int group_num,
- __u32 mask,
- const struct fsnotify_ops *ops);
-/* run all marks associated with this group and update group->mask */
-extern void fsnotify_recalc_group_mask(struct fsnotify_group *group);
-/* drop reference on a group from fsnotify_obtain_group */
+extern struct fsnotify_group *fsnotify_alloc_group(const struct fsnotify_ops *ops);
+/* drop reference on a group from fsnotify_alloc_group */
extern void fsnotify_put_group(struct fsnotify_group *group);
/* take a reference to an event */
@@ -323,8 +357,11 @@
struct fsnotify_event *event);
/* attach the event to the group notification queue */
-extern int fsnotify_add_notify_event(struct fsnotify_group *group, struct fsnotify_event *event,
- struct fsnotify_event_private_data *priv);
+extern struct fsnotify_event *fsnotify_add_notify_event(struct fsnotify_group *group,
+ struct fsnotify_event *event,
+ struct fsnotify_event_private_data *priv,
+ struct fsnotify_event *(*merge)(struct list_head *,
+ struct fsnotify_event *));
/* true if the group notification queue is empty */
extern bool fsnotify_notify_queue_is_empty(struct fsnotify_group *group);
/* return, but do not dequeue the first event on the notification queue */
@@ -334,38 +371,66 @@
/* functions used to manipulate the marks attached to inodes */
+/* run all marks associated with a vfsmount and update mnt->mnt_fsnotify_mask */
+extern void fsnotify_recalc_vfsmount_mask(struct vfsmount *mnt);
/* run all marks associated with an inode and update inode->i_fsnotify_mask */
extern void fsnotify_recalc_inode_mask(struct inode *inode);
-extern void fsnotify_init_mark(struct fsnotify_mark_entry *entry, void (*free_mark)(struct fsnotify_mark_entry *entry));
+extern void fsnotify_init_mark(struct fsnotify_mark *mark, void (*free_mark)(struct fsnotify_mark *mark));
/* find (and take a reference) to a mark associated with group and inode */
-extern struct fsnotify_mark_entry *fsnotify_find_mark_entry(struct fsnotify_group *group, struct inode *inode);
+extern struct fsnotify_mark *fsnotify_find_inode_mark(struct fsnotify_group *group, struct inode *inode);
+/* find (and take a reference) to a mark associated with group and vfsmount */
+extern struct fsnotify_mark *fsnotify_find_vfsmount_mark(struct fsnotify_group *group, struct vfsmount *mnt);
+/* copy the values from old into new */
+extern void fsnotify_duplicate_mark(struct fsnotify_mark *new, struct fsnotify_mark *old);
+/* set the ignored_mask of a mark */
+extern void fsnotify_set_mark_ignored_mask_locked(struct fsnotify_mark *mark, __u32 mask);
+/* set the mask of a mark (might pin the object into memory */
+extern void fsnotify_set_mark_mask_locked(struct fsnotify_mark *mark, __u32 mask);
/* attach the mark to both the group and the inode */
-extern int fsnotify_add_mark(struct fsnotify_mark_entry *entry, struct fsnotify_group *group, struct inode *inode);
+extern int fsnotify_add_mark(struct fsnotify_mark *mark, struct fsnotify_group *group,
+ struct inode *inode, struct vfsmount *mnt, int allow_dups);
/* given a mark, flag it to be freed when all references are dropped */
-extern void fsnotify_destroy_mark_by_entry(struct fsnotify_mark_entry *entry);
+extern void fsnotify_destroy_mark(struct fsnotify_mark *mark);
+/* run all the marks in a group, and clear all of the vfsmount marks */
+extern void fsnotify_clear_vfsmount_marks_by_group(struct fsnotify_group *group);
+/* run all the marks in a group, and clear all of the inode marks */
+extern void fsnotify_clear_inode_marks_by_group(struct fsnotify_group *group);
+/* run all the marks in a group, and clear all of the marks where mark->flags & flags is true*/
+extern void fsnotify_clear_marks_by_group_flags(struct fsnotify_group *group, unsigned int flags);
/* run all the marks in a group, and flag them to be freed */
extern void fsnotify_clear_marks_by_group(struct fsnotify_group *group);
-extern void fsnotify_get_mark(struct fsnotify_mark_entry *entry);
-extern void fsnotify_put_mark(struct fsnotify_mark_entry *entry);
+extern void fsnotify_get_mark(struct fsnotify_mark *mark);
+extern void fsnotify_put_mark(struct fsnotify_mark *mark);
extern void fsnotify_unmount_inodes(struct list_head *list);
/* put here because inotify does some weird stuff when destroying watches */
extern struct fsnotify_event *fsnotify_create_event(struct inode *to_tell, __u32 mask,
- void *data, int data_is, const char *name,
+ void *data, int data_is,
+ const unsigned char *name,
u32 cookie, gfp_t gfp);
+/* fanotify likes to change events after they are on lists... */
+extern struct fsnotify_event *fsnotify_clone_event(struct fsnotify_event *old_event);
+extern int fsnotify_replace_event(struct fsnotify_event_holder *old_holder,
+ struct fsnotify_event *new_event);
+
#else
-static inline void fsnotify(struct inode *to_tell, __u32 mask, void *data, int data_is,
- const char *name, u32 cookie)
-{}
+static inline int fsnotify(struct inode *to_tell, __u32 mask, void *data, int data_is,
+ const unsigned char *name, u32 cookie)
+{
+ return 0;
+}
-static inline void __fsnotify_parent(struct dentry *dentry, __u32 mask)
+static inline void __fsnotify_parent(struct file *file, struct dentry *dentry, __u32 mask)
{}
static inline void __fsnotify_inode_delete(struct inode *inode)
{}
+static inline void __fsnotify_vfsmount_delete(struct vfsmount *mnt)
+{}
+
static inline void __fsnotify_update_dcache_flags(struct dentry *dentry)
{}
diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h
index 41e4633..dcd6a7c 100644
--- a/include/linux/ftrace.h
+++ b/include/linux/ftrace.h
@@ -1,3 +1,8 @@
+/*
+ * Ftrace header. For implementation details beyond the random comments
+ * scattered below, see: Documentation/trace/ftrace-design.txt
+ */
+
#ifndef _LINUX_FTRACE_H
#define _LINUX_FTRACE_H
diff --git a/include/linux/ftrace_event.h b/include/linux/ftrace_event.h
index 3167f2d..02b8b24 100644
--- a/include/linux/ftrace_event.h
+++ b/include/linux/ftrace_event.h
@@ -11,8 +11,6 @@
struct tracer;
struct dentry;
-DECLARE_PER_CPU(struct trace_seq, ftrace_event_seq);
-
struct trace_print_flags {
unsigned long mask;
const char *name;
@@ -58,6 +56,9 @@
struct ring_buffer_iter *buffer_iter[NR_CPUS];
unsigned long iter_flags;
+ /* trace_seq for __print_flags() and __print_symbolic() etc. */
+ struct trace_seq tmp_seq;
+
/* The below is zeroed out in pipe_read */
struct trace_seq seq;
struct trace_entry *ent;
@@ -146,14 +147,19 @@
int (*raw_init)(struct ftrace_event_call *);
};
+extern int ftrace_event_reg(struct ftrace_event_call *event,
+ enum trace_reg type);
+
enum {
TRACE_EVENT_FL_ENABLED_BIT,
TRACE_EVENT_FL_FILTERED_BIT,
+ TRACE_EVENT_FL_RECORDED_CMD_BIT,
};
enum {
- TRACE_EVENT_FL_ENABLED = (1 << TRACE_EVENT_FL_ENABLED_BIT),
- TRACE_EVENT_FL_FILTERED = (1 << TRACE_EVENT_FL_FILTERED_BIT),
+ TRACE_EVENT_FL_ENABLED = (1 << TRACE_EVENT_FL_ENABLED_BIT),
+ TRACE_EVENT_FL_FILTERED = (1 << TRACE_EVENT_FL_FILTERED_BIT),
+ TRACE_EVENT_FL_RECORDED_CMD = (1 << TRACE_EVENT_FL_RECORDED_CMD_BIT),
};
struct ftrace_event_call {
@@ -171,6 +177,7 @@
* 32 bit flags:
* bit 1: enabled
* bit 2: filter_active
+ * bit 3: enabled cmd record
*
* Changes to flags must hold the event_mutex.
*
@@ -257,8 +264,7 @@
perf_trace_buf_submit(void *raw_data, int size, int rctx, u64 addr,
u64 count, struct pt_regs *regs, void *head)
{
- perf_tp_event(addr, count, raw_data, size, regs, head);
- perf_swevent_put_recursion_context(rctx);
+ perf_tp_event(addr, count, raw_data, size, regs, head, rctx);
}
#endif
diff --git a/include/linux/fuse.h b/include/linux/fuse.h
index 88e0eb5..c3c578e 100644
--- a/include/linux/fuse.h
+++ b/include/linux/fuse.h
@@ -37,6 +37,10 @@
*
* 7.14
* - add splice support to fuse device
+ *
+ * 7.15
+ * - add store notify
+ * - add retrieve notify
*/
#ifndef _LINUX_FUSE_H
@@ -68,7 +72,7 @@
#define FUSE_KERNEL_VERSION 7
/** Minor version number of this interface */
-#define FUSE_KERNEL_MINOR_VERSION 14
+#define FUSE_KERNEL_MINOR_VERSION 15
/** The node ID of the root inode */
#define FUSE_ROOT_ID 1
@@ -251,6 +255,7 @@
FUSE_DESTROY = 38,
FUSE_IOCTL = 39,
FUSE_POLL = 40,
+ FUSE_NOTIFY_REPLY = 41,
/* CUSE specific operations */
CUSE_INIT = 4096,
@@ -260,6 +265,8 @@
FUSE_NOTIFY_POLL = 1,
FUSE_NOTIFY_INVAL_INODE = 2,
FUSE_NOTIFY_INVAL_ENTRY = 3,
+ FUSE_NOTIFY_STORE = 4,
+ FUSE_NOTIFY_RETRIEVE = 5,
FUSE_NOTIFY_CODE_MAX,
};
@@ -568,4 +575,29 @@
__u32 padding;
};
+struct fuse_notify_store_out {
+ __u64 nodeid;
+ __u64 offset;
+ __u32 size;
+ __u32 padding;
+};
+
+struct fuse_notify_retrieve_out {
+ __u64 notify_unique;
+ __u64 nodeid;
+ __u64 offset;
+ __u32 size;
+ __u32 padding;
+};
+
+/* Matches the size of fuse_write_in */
+struct fuse_notify_retrieve_in {
+ __u64 dummy1;
+ __u64 offset;
+ __u32 size;
+ __u32 dummy2;
+ __u64 dummy3;
+ __u64 dummy4;
+};
+
#endif /* _LINUX_FUSE_H */
diff --git a/include/linux/gpio_keys.h b/include/linux/gpio_keys.h
index cd0b3f3..ce73a30 100644
--- a/include/linux/gpio_keys.h
+++ b/include/linux/gpio_keys.h
@@ -17,6 +17,8 @@
struct gpio_keys_button *buttons;
int nbuttons;
unsigned int rep:1; /* enable input subsystem auto repeat */
+ int (*enable)(struct device *dev);
+ void (*disable)(struct device *dev);
};
#endif
diff --git a/include/linux/highmem.h b/include/linux/highmem.h
index caafd05..e3060ef 100644
--- a/include/linux/highmem.h
+++ b/include/linux/highmem.h
@@ -2,6 +2,7 @@
#define _LINUX_HIGHMEM_H
#include <linux/fs.h>
+#include <linux/kernel.h>
#include <linux/mm.h>
#include <linux/uaccess.h>
@@ -72,7 +73,11 @@
}
#define kmap_atomic_prot(page, idx, prot) kmap_atomic(page, idx)
-#define kunmap_atomic(addr, idx) do { pagefault_enable(); } while (0)
+static inline void kunmap_atomic_notypecheck(void *addr, enum km_type idx)
+{
+ pagefault_enable();
+}
+
#define kmap_atomic_pfn(pfn, idx) kmap_atomic(pfn_to_page(pfn), (idx))
#define kmap_atomic_to_page(ptr) virt_to_page(ptr)
@@ -81,6 +86,13 @@
#endif /* CONFIG_HIGHMEM */
+/* Prevent people trying to call kunmap_atomic() as if it were kunmap() */
+/* kunmap_atomic() should get the return value of kmap_atomic, not the page. */
+#define kunmap_atomic(addr, idx) do { \
+ BUILD_BUG_ON(__same_type((addr), struct page *)); \
+ kunmap_atomic_notypecheck((addr), (idx)); \
+ } while (0)
+
/* when CONFIG_HIGHMEM is not set these will be plain clear/copy_page */
#ifndef clear_user_highpage
static inline void clear_user_highpage(struct page *page, unsigned long vaddr)
diff --git a/include/linux/i2c.h b/include/linux/i2c.h
index 21067b418..38dd402 100644
--- a/include/linux/i2c.h
+++ b/include/linux/i2c.h
@@ -108,6 +108,7 @@
* @shutdown: Callback for device shutdown
* @suspend: Callback for device suspend
* @resume: Callback for device resume
+ * @alert: Alert callback, for example for the SMBus alert protocol
* @command: Callback for bus-wide signaling (optional)
* @driver: Device driver model driver
* @id_table: List of I2C devices supported by this driver
@@ -233,6 +234,7 @@
* @addr: stored in i2c_client.addr
* @platform_data: stored in i2c_client.dev.platform_data
* @archdata: copied into i2c_client.dev.archdata
+ * @of_node: pointer to OpenFirmware device node
* @irq: stored in i2c_client.irq
*
* I2C doesn't actually support hardware probing, although controllers and
diff --git a/include/linux/i2c/sx150x.h b/include/linux/i2c/sx150x.h
new file mode 100644
index 0000000..ee3049c
--- /dev/null
+++ b/include/linux/i2c/sx150x.h
@@ -0,0 +1,78 @@
+/*
+ * Driver for the Semtech SX150x I2C GPIO Expanders
+ *
+ * Copyright (c) 2010, Code Aurora Forum. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+#ifndef __LINUX_I2C_SX150X_H
+#define __LINUX_I2C_SX150X_H
+
+/**
+ * struct sx150x_platform_data - config data for SX150x driver
+ * @gpio_base: The index number of the first GPIO assigned to this
+ * GPIO expander. The expander will create a block of
+ * consecutively numbered gpios beginning at the given base,
+ * with the size of the block depending on the model of the
+ * expander chip.
+ * @oscio_is_gpo: If set to true, the driver will configure OSCIO as a GPO
+ * instead of as an oscillator, increasing the size of the
+ * GP(I)O pool created by this expander by one. The
+ * output-only GPO pin will be added at the end of the block.
+ * @io_pullup_ena: A bit-mask which enables or disables the pull-up resistor
+ * for each IO line in the expander. Setting the bit at
+ * position n will enable the pull-up for the IO at
+ * the corresponding offset. For chips with fewer than
+ * 16 IO pins, high-end bits are ignored.
+ * @io_pulldn_ena: A bit-mask which enables-or disables the pull-down
+ * resistor for each IO line in the expander. Setting the
+ * bit at position n will enable the pull-down for the IO at
+ * the corresponding offset. For chips with fewer than
+ * 16 IO pins, high-end bits are ignored.
+ * @io_open_drain_ena: A bit-mask which enables-or disables open-drain
+ * operation for each IO line in the expander. Setting the
+ * bit at position n enables open-drain operation for
+ * the IO at the corresponding offset. Clearing the bit
+ * enables regular push-pull operation for that IO.
+ * For chips with fewer than 16 IO pins, high-end bits
+ * are ignored.
+ * @io_polarity: A bit-mask which enables polarity inversion for each IO line
+ * in the expander. Setting the bit at position n inverts
+ * the polarity of that IO line, while clearing it results
+ * in normal polarity. For chips with fewer than 16 IO pins,
+ * high-end bits are ignored.
+ * @irq_summary: The 'summary IRQ' line to which the GPIO expander's INT line
+ * is connected, via which it reports interrupt events
+ * across all GPIO lines. This must be a real,
+ * pre-existing IRQ line.
+ * Setting this value < 0 disables the irq_chip functionality
+ * of the driver.
+ * @irq_base: The first 'virtual IRQ' line at which our block of GPIO-based
+ * IRQ lines will appear. Similarly to gpio_base, the expander
+ * will create a block of irqs beginning at this number.
+ * This value is ignored if irq_summary is < 0.
+ */
+struct sx150x_platform_data {
+ unsigned gpio_base;
+ bool oscio_is_gpo;
+ u16 io_pullup_ena;
+ u16 io_pulldn_ena;
+ u16 io_open_drain_ena;
+ u16 io_polarity;
+ int irq_summary;
+ unsigned irq_base;
+};
+
+#endif /* __LINUX_I2C_SX150X_H */
diff --git a/include/linux/inotify.h b/include/linux/inotify.h
index 37ea289..d33041e 100644
--- a/include/linux/inotify.h
+++ b/include/linux/inotify.h
@@ -51,6 +51,7 @@
/* special flags */
#define IN_ONLYDIR 0x01000000 /* only watch the path if it is a directory */
#define IN_DONT_FOLLOW 0x02000000 /* don't follow a sym link */
+#define IN_EXCL_UNLINK 0x04000000 /* exclude events on unlinked objects */
#define IN_MASK_ADD 0x20000000 /* add to the mask of an already existing watch */
#define IN_ISDIR 0x40000000 /* event occurred against dir */
#define IN_ONESHOT 0x80000000 /* only send event once */
@@ -70,177 +71,17 @@
#define IN_NONBLOCK O_NONBLOCK
#ifdef __KERNEL__
+#include <linux/sysctl.h>
+extern struct ctl_table inotify_table[]; /* for sysctl */
-#include <linux/dcache.h>
-#include <linux/fs.h>
+#define ALL_INOTIFY_BITS (IN_ACCESS | IN_MODIFY | IN_ATTRIB | IN_CLOSE_WRITE | \
+ IN_CLOSE_NOWRITE | IN_OPEN | IN_MOVED_FROM | \
+ IN_MOVED_TO | IN_CREATE | IN_DELETE | \
+ IN_DELETE_SELF | IN_MOVE_SELF | IN_UNMOUNT | \
+ IN_Q_OVERFLOW | IN_IGNORED | IN_ONLYDIR | \
+ IN_DONT_FOLLOW | IN_EXCL_UNLINK | IN_MASK_ADD | \
+ IN_ISDIR | IN_ONESHOT)
-/*
- * struct inotify_watch - represents a watch request on a specific inode
- *
- * h_list is protected by ih->mutex of the associated inotify_handle.
- * i_list, mask are protected by inode->inotify_mutex of the associated inode.
- * ih, inode, and wd are never written to once the watch is created.
- *
- * Callers must use the established inotify interfaces to access inotify_watch
- * contents. The content of this structure is private to the inotify
- * implementation.
- */
-struct inotify_watch {
- struct list_head h_list; /* entry in inotify_handle's list */
- struct list_head i_list; /* entry in inode's list */
- atomic_t count; /* reference count */
- struct inotify_handle *ih; /* associated inotify handle */
- struct inode *inode; /* associated inode */
- __s32 wd; /* watch descriptor */
- __u32 mask; /* event mask for this watch */
-};
-
-struct inotify_operations {
- void (*handle_event)(struct inotify_watch *, u32, u32, u32,
- const char *, struct inode *);
- void (*destroy_watch)(struct inotify_watch *);
-};
-
-#ifdef CONFIG_INOTIFY
-
-/* Kernel API for producing events */
-
-extern void inotify_d_instantiate(struct dentry *, struct inode *);
-extern void inotify_d_move(struct dentry *);
-extern void inotify_inode_queue_event(struct inode *, __u32, __u32,
- const char *, struct inode *);
-extern void inotify_dentry_parent_queue_event(struct dentry *, __u32, __u32,
- const char *);
-extern void inotify_unmount_inodes(struct list_head *);
-extern void inotify_inode_is_dead(struct inode *);
-extern u32 inotify_get_cookie(void);
-
-/* Kernel Consumer API */
-
-extern struct inotify_handle *inotify_init(const struct inotify_operations *);
-extern void inotify_init_watch(struct inotify_watch *);
-extern void inotify_destroy(struct inotify_handle *);
-extern __s32 inotify_find_watch(struct inotify_handle *, struct inode *,
- struct inotify_watch **);
-extern __s32 inotify_find_update_watch(struct inotify_handle *, struct inode *,
- u32);
-extern __s32 inotify_add_watch(struct inotify_handle *, struct inotify_watch *,
- struct inode *, __u32);
-extern __s32 inotify_clone_watch(struct inotify_watch *, struct inotify_watch *);
-extern void inotify_evict_watch(struct inotify_watch *);
-extern int inotify_rm_watch(struct inotify_handle *, struct inotify_watch *);
-extern int inotify_rm_wd(struct inotify_handle *, __u32);
-extern void inotify_remove_watch_locked(struct inotify_handle *,
- struct inotify_watch *);
-extern void get_inotify_watch(struct inotify_watch *);
-extern void put_inotify_watch(struct inotify_watch *);
-extern int pin_inotify_watch(struct inotify_watch *);
-extern void unpin_inotify_watch(struct inotify_watch *);
-
-#else
-
-static inline void inotify_d_instantiate(struct dentry *dentry,
- struct inode *inode)
-{
-}
-
-static inline void inotify_d_move(struct dentry *dentry)
-{
-}
-
-static inline void inotify_inode_queue_event(struct inode *inode,
- __u32 mask, __u32 cookie,
- const char *filename,
- struct inode *n_inode)
-{
-}
-
-static inline void inotify_dentry_parent_queue_event(struct dentry *dentry,
- __u32 mask, __u32 cookie,
- const char *filename)
-{
-}
-
-static inline void inotify_unmount_inodes(struct list_head *list)
-{
-}
-
-static inline void inotify_inode_is_dead(struct inode *inode)
-{
-}
-
-static inline u32 inotify_get_cookie(void)
-{
- return 0;
-}
-
-static inline struct inotify_handle *inotify_init(const struct inotify_operations *ops)
-{
- return ERR_PTR(-EOPNOTSUPP);
-}
-
-static inline void inotify_init_watch(struct inotify_watch *watch)
-{
-}
-
-static inline void inotify_destroy(struct inotify_handle *ih)
-{
-}
-
-static inline __s32 inotify_find_watch(struct inotify_handle *ih, struct inode *inode,
- struct inotify_watch **watchp)
-{
- return -EOPNOTSUPP;
-}
-
-static inline __s32 inotify_find_update_watch(struct inotify_handle *ih,
- struct inode *inode, u32 mask)
-{
- return -EOPNOTSUPP;
-}
-
-static inline __s32 inotify_add_watch(struct inotify_handle *ih,
- struct inotify_watch *watch,
- struct inode *inode, __u32 mask)
-{
- return -EOPNOTSUPP;
-}
-
-static inline int inotify_rm_watch(struct inotify_handle *ih,
- struct inotify_watch *watch)
-{
- return -EOPNOTSUPP;
-}
-
-static inline int inotify_rm_wd(struct inotify_handle *ih, __u32 wd)
-{
- return -EOPNOTSUPP;
-}
-
-static inline void inotify_remove_watch_locked(struct inotify_handle *ih,
- struct inotify_watch *watch)
-{
-}
-
-static inline void get_inotify_watch(struct inotify_watch *watch)
-{
-}
-
-static inline void put_inotify_watch(struct inotify_watch *watch)
-{
-}
-
-extern inline int pin_inotify_watch(struct inotify_watch *watch)
-{
- return 0;
-}
-
-extern inline void unpin_inotify_watch(struct inotify_watch *watch)
-{
-}
-
-#endif /* CONFIG_INOTIFY */
-
-#endif /* __KERNEL __ */
+#endif
#endif /* _LINUX_INOTIFY_H */
diff --git a/include/linux/input.h b/include/linux/input.h
index 339d043..896a922 100644
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -776,6 +776,7 @@
#define REP_DELAY 0x00
#define REP_PERIOD 0x01
#define REP_MAX 0x01
+#define REP_CNT (REP_MAX+1)
/*
* Sounds
@@ -1099,21 +1100,18 @@
* @repeat_key: stores key code of the last key pressed; used to implement
* software autorepeat
* @timer: timer for software autorepeat
- * @abs: current values for reports from absolute axes
* @rep: current values for autorepeat parameters (delay, rate)
* @mt: pointer to array of struct input_mt_slot holding current values
* of tracked contacts
* @mtsize: number of MT slots the device uses
* @slot: MT slot currently being transmitted
+ * @absinfo: array of &struct absinfo elements holding information
+ * about absolute axes (current value, min, max, flat, fuzz,
+ * resolution)
* @key: reflects current state of device's keys/buttons
* @led: reflects current state of device's LEDs
* @snd: reflects current state of sound effects
* @sw: reflects current state of device's switches
- * @absmax: maximum values for events coming from absolute axes
- * @absmin: minimum values for events coming from absolute axes
- * @absfuzz: describes noisiness for axes
- * @absflat: size of the center flat position (used by joydev)
- * @absres: resolution used for events coming form absolute axes
* @open: this method is called when the very first user calls
* input_open_device(). The driver must prepare the device
* to start generating events (start polling thread,
@@ -1180,24 +1178,19 @@
unsigned int repeat_key;
struct timer_list timer;
- int abs[ABS_CNT];
- int rep[REP_MAX + 1];
+ int rep[REP_CNT];
struct input_mt_slot *mt;
int mtsize;
int slot;
+ struct input_absinfo *absinfo;
+
unsigned long key[BITS_TO_LONGS(KEY_CNT)];
unsigned long led[BITS_TO_LONGS(LED_CNT)];
unsigned long snd[BITS_TO_LONGS(SND_CNT)];
unsigned long sw[BITS_TO_LONGS(SW_CNT)];
- int absmax[ABS_CNT];
- int absmin[ABS_CNT];
- int absfuzz[ABS_CNT];
- int absflat[ABS_CNT];
- int absres[ABS_CNT];
-
int (*open)(struct input_dev *dev);
void (*close)(struct input_dev *dev);
int (*flush)(struct input_dev *dev, struct file *file);
@@ -1459,16 +1452,32 @@
dev->hint_events_per_packet = n_events;
}
-static inline void input_set_abs_params(struct input_dev *dev, int axis, int min, int max, int fuzz, int flat)
-{
- dev->absmin[axis] = min;
- dev->absmax[axis] = max;
- dev->absfuzz[axis] = fuzz;
- dev->absflat[axis] = flat;
+void input_alloc_absinfo(struct input_dev *dev);
+void input_set_abs_params(struct input_dev *dev, unsigned int axis,
+ int min, int max, int fuzz, int flat);
- dev->absbit[BIT_WORD(axis)] |= BIT_MASK(axis);
+#define INPUT_GENERATE_ABS_ACCESSORS(_suffix, _item) \
+static inline int input_abs_get_##_suffix(struct input_dev *dev, \
+ unsigned int axis) \
+{ \
+ return dev->absinfo ? dev->absinfo[axis]._item : 0; \
+} \
+ \
+static inline void input_abs_set_##_suffix(struct input_dev *dev, \
+ unsigned int axis, int val) \
+{ \
+ input_alloc_absinfo(dev); \
+ if (dev->absinfo) \
+ dev->absinfo[axis]._item = val; \
}
+INPUT_GENERATE_ABS_ACCESSORS(val, value)
+INPUT_GENERATE_ABS_ACCESSORS(min, minimum)
+INPUT_GENERATE_ABS_ACCESSORS(max, maximum)
+INPUT_GENERATE_ABS_ACCESSORS(fuzz, fuzz)
+INPUT_GENERATE_ABS_ACCESSORS(flat, flat)
+INPUT_GENERATE_ABS_ACCESSORS(res, resolution)
+
int input_get_keycode(struct input_dev *dev,
unsigned int scancode, unsigned int *keycode);
int input_set_keycode(struct input_dev *dev,
diff --git a/include/linux/intel_mid_dma.h b/include/linux/intel_mid_dma.h
new file mode 100644
index 0000000..d9d08b6
--- /dev/null
+++ b/include/linux/intel_mid_dma.h
@@ -0,0 +1,86 @@
+/*
+ * intel_mid_dma.h - Intel MID DMA Drivers
+ *
+ * Copyright (C) 2008-10 Intel Corp
+ * Author: Vinod Koul <vinod.koul@intel.com>
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ *
+ *
+ */
+#ifndef __INTEL_MID_DMA_H__
+#define __INTEL_MID_DMA_H__
+
+#include <linux/dmaengine.h>
+
+/*DMA transaction width, src and dstn width would be same
+The DMA length must be width aligned,
+for 32 bit width the length must be 32 bit (4bytes) aligned only*/
+enum intel_mid_dma_width {
+ LNW_DMA_WIDTH_8BIT = 0x0,
+ LNW_DMA_WIDTH_16BIT = 0x1,
+ LNW_DMA_WIDTH_32BIT = 0x2,
+};
+
+/*DMA mode configurations*/
+enum intel_mid_dma_mode {
+ LNW_DMA_PER_TO_MEM = 0, /*periphral to memory configuration*/
+ LNW_DMA_MEM_TO_PER, /*memory to periphral configuration*/
+ LNW_DMA_MEM_TO_MEM, /*mem to mem confg (testing only)*/
+};
+
+/*DMA handshaking*/
+enum intel_mid_dma_hs_mode {
+ LNW_DMA_HW_HS = 0, /*HW Handshaking only*/
+ LNW_DMA_SW_HS = 1, /*SW Handshaking not recommended*/
+};
+
+/*Burst size configuration*/
+enum intel_mid_dma_msize {
+ LNW_DMA_MSIZE_1 = 0x0,
+ LNW_DMA_MSIZE_4 = 0x1,
+ LNW_DMA_MSIZE_8 = 0x2,
+ LNW_DMA_MSIZE_16 = 0x3,
+ LNW_DMA_MSIZE_32 = 0x4,
+ LNW_DMA_MSIZE_64 = 0x5,
+};
+
+/**
+ * struct intel_mid_dma_slave - DMA slave structure
+ *
+ * @dirn: DMA trf direction
+ * @src_width: tx register width
+ * @dst_width: rx register width
+ * @hs_mode: HW/SW handshaking mode
+ * @cfg_mode: DMA data transfer mode (per-per/mem-per/mem-mem)
+ * @src_msize: Source DMA burst size
+ * @dst_msize: Dst DMA burst size
+ * @device_instance: DMA peripheral device instance, we can have multiple
+ * peripheral device connected to single DMAC
+ */
+struct intel_mid_dma_slave {
+ enum dma_data_direction dirn;
+ enum intel_mid_dma_width src_width; /*width of DMA src txn*/
+ enum intel_mid_dma_width dst_width; /*width of DMA dst txn*/
+ enum intel_mid_dma_hs_mode hs_mode; /*handshaking*/
+ enum intel_mid_dma_mode cfg_mode; /*mode configuration*/
+ enum intel_mid_dma_msize src_msize; /*size if src burst*/
+ enum intel_mid_dma_msize dst_msize; /*size of dst burst*/
+ unsigned int device_instance; /*0, 1 for periphral instance*/
+};
+
+#endif /*__INTEL_MID_DMA_H__*/
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index c233113..a0384a4 100644
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -53,16 +53,21 @@
* IRQF_ONESHOT - Interrupt is not reenabled after the hardirq handler finished.
* Used by threaded interrupts which need to keep the
* irq line disabled until the threaded handler has been run.
+ * IRQF_NO_SUSPEND - Do not disable this IRQ during suspend
+ *
*/
#define IRQF_DISABLED 0x00000020
#define IRQF_SAMPLE_RANDOM 0x00000040
#define IRQF_SHARED 0x00000080
#define IRQF_PROBE_SHARED 0x00000100
-#define IRQF_TIMER 0x00000200
+#define __IRQF_TIMER 0x00000200
#define IRQF_PERCPU 0x00000400
#define IRQF_NOBALANCING 0x00000800
#define IRQF_IRQPOLL 0x00001000
#define IRQF_ONESHOT 0x00002000
+#define IRQF_NO_SUSPEND 0x00004000
+
+#define IRQF_TIMER (__IRQF_TIMER | IRQF_NO_SUSPEND)
/*
* Bits used by threaded handlers:
diff --git a/include/linux/io.h b/include/linux/io.h
index 6c7f0ba..7fd2d21 100644
--- a/include/linux/io.h
+++ b/include/linux/io.h
@@ -29,10 +29,10 @@
#ifdef CONFIG_MMU
int ioremap_page_range(unsigned long addr, unsigned long end,
- unsigned long phys_addr, pgprot_t prot);
+ phys_addr_t phys_addr, pgprot_t prot);
#else
static inline int ioremap_page_range(unsigned long addr, unsigned long end,
- unsigned long phys_addr, pgprot_t prot)
+ phys_addr_t phys_addr, pgprot_t prot)
{
return 0;
}
diff --git a/include/linux/iommu-helper.h b/include/linux/iommu-helper.h
index 64d1b63..86bdeff 100644
--- a/include/linux/iommu-helper.h
+++ b/include/linux/iommu-helper.h
@@ -1,6 +1,8 @@
#ifndef _LINUX_IOMMU_HELPER_H
#define _LINUX_IOMMU_HELPER_H
+#include <linux/kernel.h>
+
static inline unsigned long iommu_device_max_index(unsigned long size,
unsigned long offset,
u64 dma_mask)
@@ -20,7 +22,13 @@
unsigned long boundary_size,
unsigned long align_mask);
-extern unsigned long iommu_num_pages(unsigned long addr, unsigned long len,
- unsigned long io_page_size);
+static inline unsigned long iommu_num_pages(unsigned long addr,
+ unsigned long len,
+ unsigned long io_page_size)
+{
+ unsigned long size = (addr & (io_page_size - 1)) + len;
+
+ return DIV_ROUND_UP(size, io_page_size);
+}
#endif
diff --git a/include/linux/iommu.h b/include/linux/iommu.h
index be22ad8..0a2ba40 100644
--- a/include/linux/iommu.h
+++ b/include/linux/iommu.h
@@ -30,6 +30,7 @@
};
#define IOMMU_CAP_CACHE_COHERENCY 0x1
+#define IOMMU_CAP_INTR_REMAP 0x2 /* isolates device intrs */
struct iommu_ops {
int (*domain_init)(struct iommu_domain *domain);
diff --git a/include/linux/istallion.h b/include/linux/istallion.h
index 7faca98..ad700a6 100644
--- a/include/linux/istallion.h
+++ b/include/linux/istallion.h
@@ -86,7 +86,7 @@
unsigned long magic;
unsigned int brdnr;
unsigned int brdtype;
- unsigned int state;
+ unsigned long state;
unsigned int nrpanels;
unsigned int nrports;
unsigned int nrdevs;
diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h
index adf832d..0b52924 100644
--- a/include/linux/jbd2.h
+++ b/include/linux/jbd2.h
@@ -601,13 +601,13 @@
* Number of outstanding updates running on this transaction
* [t_handle_lock]
*/
- int t_updates;
+ atomic_t t_updates;
/*
* Number of buffers reserved for use by all handles in this transaction
* handle but not yet modified. [t_handle_lock]
*/
- int t_outstanding_credits;
+ atomic_t t_outstanding_credits;
/*
* Forward and backward links for the circular list of all transactions
@@ -629,7 +629,7 @@
/*
* How many handles used this transaction? [t_handle_lock]
*/
- int t_handle_count;
+ atomic_t t_handle_count;
/*
* This transaction is being forced and some process is
@@ -764,7 +764,7 @@
/*
* Protect the various scalars in the journal
*/
- spinlock_t j_state_lock;
+ rwlock_t j_state_lock;
/*
* Number of processes waiting to create a barrier lock [j_state_lock]
@@ -1082,7 +1082,9 @@
*/
extern handle_t *jbd2_journal_start(journal_t *, int nblocks);
-extern int jbd2_journal_restart (handle_t *, int nblocks);
+extern handle_t *jbd2__journal_start(journal_t *, int nblocks, int gfp_mask);
+extern int jbd2_journal_restart(handle_t *, int nblocks);
+extern int jbd2__journal_restart(handle_t *, int nblocks, int gfp_mask);
extern int jbd2_journal_extend (handle_t *, int nblocks);
extern int jbd2_journal_get_write_access(handle_t *, struct buffer_head *);
extern int jbd2_journal_get_create_access (handle_t *, struct buffer_head *);
@@ -1257,8 +1259,8 @@
{
int nblocks = journal->j_max_transaction_buffers;
if (journal->j_committing_transaction)
- nblocks += journal->j_committing_transaction->
- t_outstanding_credits;
+ nblocks += atomic_read(&journal->j_committing_transaction->
+ t_outstanding_credits);
return nblocks;
}
diff --git a/include/linux/jffs2.h b/include/linux/jffs2.h
index edb9231..a18b719 100644
--- a/include/linux/jffs2.h
+++ b/include/linux/jffs2.h
@@ -1,7 +1,8 @@
/*
* JFFS2 -- Journalling Flash File System, Version 2.
*
- * Copyright (C) 2001-2003 Red Hat, Inc.
+ * Copyright © 2001-2007 Red Hat, Inc.
+ * Copyright © 2004-2010 David Woodhouse <dwmw2@infradead.org>
*
* Created by David Woodhouse <dwmw2@infradead.org>
*
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 5de838b..d848cb8 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -177,11 +177,12 @@
};
extern struct atomic_notifier_head panic_notifier_list;
-extern long (*panic_blink)(long time);
+extern long (*panic_blink)(int state);
NORET_TYPE void panic(const char * fmt, ...)
__attribute__ ((NORET_AND format (printf, 1, 2))) __cold;
extern void oops_enter(void);
extern void oops_exit(void);
+void print_oops_end_marker(void);
extern int oops_may_print(void);
NORET_TYPE void do_exit(long error_code)
ATTRIB_NORET;
@@ -252,6 +253,13 @@
#define FW_WARN "[Firmware Warn]: "
#define FW_INFO "[Firmware Info]: "
+/*
+ * HW_ERR
+ * Add this to a message for hardware errors, so that user can report
+ * it to hardware vendor instead of LKML or software vendor.
+ */
+#define HW_ERR "[Hardware Error]: "
+
#ifdef CONFIG_PRINTK
asmlinkage int vprintk(const char *fmt, va_list args)
__attribute__ ((format (printf, 1, 0)));
@@ -513,9 +521,6 @@
extern void tracing_stop(void);
extern void ftrace_off_permanent(void);
-extern void
-ftrace_special(unsigned long arg1, unsigned long arg2, unsigned long arg3);
-
static inline void __attribute__ ((format (printf, 1, 2)))
____trace_printk_check_format(const char *fmt, ...)
{
@@ -591,8 +596,6 @@
extern void ftrace_dump(enum ftrace_dump_mode oops_dump_mode);
#else
-static inline void
-ftrace_special(unsigned long arg1, unsigned long arg2, unsigned long arg3) { }
static inline int
trace_printk(const char *fmt, ...) __attribute__ ((format (printf, 1, 2)));
@@ -614,17 +617,6 @@
#endif /* CONFIG_TRACING */
/*
- * Display an IP address in readable format.
- */
-
-#define NIPQUAD(addr) \
- ((unsigned char *)&addr)[0], \
- ((unsigned char *)&addr)[1], \
- ((unsigned char *)&addr)[2], \
- ((unsigned char *)&addr)[3]
-#define NIPQUAD_FMT "%u.%u.%u.%u"
-
-/*
* min()/max()/clamp() macros that also do
* strict type-checking.. See the
* "unnecessary" pointer comparison.
diff --git a/include/linux/kfifo.h b/include/linux/kfifo.h
index 9fad052..311f875 100644
--- a/include/linux/kfifo.h
+++ b/include/linux/kfifo.h
@@ -1,8 +1,7 @@
/*
- * A generic kernel FIFO implementation.
+ * A generic kernel FIFO implementation
*
- * Copyright (C) 2009 Stefani Seibold <stefani@seibold.net>
- * Copyright (C) 2004 Stelian Pop <stelian@popies.net>
+ * Copyright (C) 2009/2010 Stefani Seibold <stefani@seibold.net>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -20,8 +19,11 @@
*
*/
+#ifndef _LINUX_KFIFO_H
+#define _LINUX_KFIFO_H
+
/*
- * Howto porting drivers to the new generic fifo API:
+ * How to porting drivers to the new generic FIFO API:
*
* - Modify the declaration of the "struct kfifo *" object into a
* in-place "struct kfifo" object
@@ -30,586 +32,813 @@
* passed as the first argument to this functions
* - Replace the use of __kfifo_put into kfifo_in and __kfifo_get
* into kfifo_out
- * - Replace the use of kfifo_put into kfifo_in_locked and kfifo_get
- * into kfifo_out_locked
+ * - Replace the use of kfifo_put into kfifo_in_spinlocked and kfifo_get
+ * into kfifo_out_spinlocked
* Note: the spinlock pointer formerly passed to kfifo_init/kfifo_alloc
- * must be passed now to the kfifo_in_locked and kfifo_out_locked
- * as the last parameter.
- * - All formerly name __kfifo_* functions has been renamed into kfifo_*
+ * must be passed now to the kfifo_in_spinlocked and kfifo_out_spinlocked
+ * as the last parameter
+ * - The formerly __kfifo_* functions are renamed into kfifo_*
*/
-#ifndef _LINUX_KFIFO_H
-#define _LINUX_KFIFO_H
+/*
+ * Note about locking : There is no locking required until only * one reader
+ * and one writer is using the fifo and no kfifo_reset() will be * called
+ * kfifo_reset_out() can be safely used, until it will be only called
+ * in the reader thread.
+ * For multiple writer and one reader there is only a need to lock the writer.
+ * And vice versa for only one writer and multiple reader there is only a need
+ * to lock the reader.
+ */
#include <linux/kernel.h>
#include <linux/spinlock.h>
+#include <linux/stddef.h>
+#include <linux/scatterlist.h>
-struct kfifo {
- unsigned char *buffer; /* the buffer holding the data */
- unsigned int size; /* the size of the allocated buffer */
- unsigned int in; /* data is added at offset (in % size) */
- unsigned int out; /* data is extracted from off. (out % size) */
+struct __kfifo {
+ unsigned int in;
+ unsigned int out;
+ unsigned int mask;
+ unsigned int esize;
+ void *data;
};
-/*
- * Macros for declaration and initialization of the kfifo datatype
- */
-
-/* helper macro */
-#define __kfifo_initializer(s, b) \
- (struct kfifo) { \
- .size = s, \
- .in = 0, \
- .out = 0, \
- .buffer = b \
+#define __STRUCT_KFIFO_COMMON(datatype, recsize, ptrtype) \
+ union { \
+ struct __kfifo kfifo; \
+ datatype *type; \
+ char (*rectype)[recsize]; \
+ ptrtype *ptr; \
+ const ptrtype *ptr_const; \
}
-/**
- * DECLARE_KFIFO - macro to declare a kfifo and the associated buffer
- * @name: name of the declared kfifo datatype
- * @size: size of the fifo buffer. Must be a power of two.
- *
- * Note1: the macro can be used inside struct or union declaration
- * Note2: the macro creates two objects:
- * A kfifo object with the given name and a buffer for the kfifo
- * object named name##kfifo_buffer
+#define __STRUCT_KFIFO(type, size, recsize, ptrtype) \
+{ \
+ __STRUCT_KFIFO_COMMON(type, recsize, ptrtype); \
+ type buf[((size < 2) || (size & (size - 1))) ? -1 : size]; \
+}
+
+#define STRUCT_KFIFO(type, size) \
+ struct __STRUCT_KFIFO(type, size, 0, type)
+
+#define __STRUCT_KFIFO_PTR(type, recsize, ptrtype) \
+{ \
+ __STRUCT_KFIFO_COMMON(type, recsize, ptrtype); \
+ type buf[0]; \
+}
+
+#define STRUCT_KFIFO_PTR(type) \
+ struct __STRUCT_KFIFO_PTR(type, 0, type)
+
+/*
+ * define compatibility "struct kfifo" for dynamic allocated fifos
*/
-#define DECLARE_KFIFO(name, size) \
-union { \
- struct kfifo name; \
- unsigned char name##kfifo_buffer[size + sizeof(struct kfifo)]; \
+struct kfifo __STRUCT_KFIFO_PTR(unsigned char, 0, void);
+
+#define STRUCT_KFIFO_REC_1(size) \
+ struct __STRUCT_KFIFO(unsigned char, size, 1, void)
+
+#define STRUCT_KFIFO_REC_2(size) \
+ struct __STRUCT_KFIFO(unsigned char, size, 2, void)
+
+/*
+ * define kfifo_rec types
+ */
+struct kfifo_rec_ptr_1 __STRUCT_KFIFO_PTR(unsigned char, 1, void);
+struct kfifo_rec_ptr_2 __STRUCT_KFIFO_PTR(unsigned char, 2, void);
+
+/*
+ * helper macro to distinguish between real in place fifo where the fifo
+ * array is a part of the structure and the fifo type where the array is
+ * outside of the fifo structure.
+ */
+#define __is_kfifo_ptr(fifo) (sizeof(*fifo) == sizeof(struct __kfifo))
+
+/**
+ * DECLARE_KFIFO_PTR - macro to declare a fifo pointer object
+ * @fifo: name of the declared fifo
+ * @type: type of the fifo elements
+ */
+#define DECLARE_KFIFO_PTR(fifo, type) STRUCT_KFIFO_PTR(type) fifo
+
+/**
+ * DECLARE_KFIFO - macro to declare a fifo object
+ * @fifo: name of the declared fifo
+ * @type: type of the fifo elements
+ * @size: the number of elements in the fifo, this must be a power of 2
+ */
+#define DECLARE_KFIFO(fifo, type, size) STRUCT_KFIFO(type, size) fifo
+
+/**
+ * INIT_KFIFO - Initialize a fifo declared by DECLARE_KFIFO
+ * @fifo: name of the declared fifo datatype
+ */
+#define INIT_KFIFO(fifo) \
+(void)({ \
+ typeof(&(fifo)) __tmp = &(fifo); \
+ struct __kfifo *__kfifo = &__tmp->kfifo; \
+ __kfifo->in = 0; \
+ __kfifo->out = 0; \
+ __kfifo->mask = __is_kfifo_ptr(__tmp) ? 0 : ARRAY_SIZE(__tmp->buf) - 1;\
+ __kfifo->esize = sizeof(*__tmp->buf); \
+ __kfifo->data = __is_kfifo_ptr(__tmp) ? NULL : __tmp->buf; \
+})
+
+/**
+ * DEFINE_KFIFO - macro to define and initialize a fifo
+ * @fifo: name of the declared fifo datatype
+ * @type: type of the fifo elements
+ * @size: the number of elements in the fifo, this must be a power of 2
+ *
+ * Note: the macro can be used for global and local fifo data type variables.
+ */
+#define DEFINE_KFIFO(fifo, type, size) \
+ DECLARE_KFIFO(fifo, type, size) = \
+ (typeof(fifo)) { \
+ { \
+ { \
+ .in = 0, \
+ .out = 0, \
+ .mask = __is_kfifo_ptr(&(fifo)) ? \
+ 0 : \
+ ARRAY_SIZE((fifo).buf) - 1, \
+ .esize = sizeof(*(fifo).buf), \
+ .data = __is_kfifo_ptr(&(fifo)) ? \
+ NULL : \
+ (fifo).buf, \
+ } \
+ } \
+ }
+
+
+static inline unsigned int __must_check
+__kfifo_must_check_helper(unsigned int val)
+{
+ return val;
}
/**
- * INIT_KFIFO - Initialize a kfifo declared by DECLARE_KFIFO
- * @name: name of the declared kfifo datatype
- */
-#define INIT_KFIFO(name) \
- name = __kfifo_initializer(sizeof(name##kfifo_buffer) - \
- sizeof(struct kfifo), \
- name##kfifo_buffer + sizeof(struct kfifo))
-
-/**
- * DEFINE_KFIFO - macro to define and initialize a kfifo
- * @name: name of the declared kfifo datatype
- * @size: size of the fifo buffer. Must be a power of two.
+ * kfifo_initialized - Check if the fifo is initialized
+ * @fifo: address of the fifo to check
*
- * Note1: the macro can be used for global and local kfifo data type variables
- * Note2: the macro creates two objects:
- * A kfifo object with the given name and a buffer for the kfifo
- * object named name##kfifo_buffer
- */
-#define DEFINE_KFIFO(name, size) \
- unsigned char name##kfifo_buffer[size]; \
- struct kfifo name = __kfifo_initializer(size, name##kfifo_buffer)
-
-extern void kfifo_init(struct kfifo *fifo, void *buffer,
- unsigned int size);
-extern __must_check int kfifo_alloc(struct kfifo *fifo, unsigned int size,
- gfp_t gfp_mask);
-extern void kfifo_free(struct kfifo *fifo);
-extern unsigned int kfifo_in(struct kfifo *fifo,
- const void *from, unsigned int len);
-extern __must_check unsigned int kfifo_out(struct kfifo *fifo,
- void *to, unsigned int len);
-extern __must_check unsigned int kfifo_out_peek(struct kfifo *fifo,
- void *to, unsigned int len, unsigned offset);
-
-/**
- * kfifo_initialized - Check if kfifo is initialized.
- * @fifo: fifo to check
- * Return %true if FIFO is initialized, otherwise %false.
+ * Return %true if fifo is initialized, otherwise %false.
* Assumes the fifo was 0 before.
*/
-static inline bool kfifo_initialized(struct kfifo *fifo)
-{
- return fifo->buffer != NULL;
-}
+#define kfifo_initialized(fifo) ((fifo)->kfifo.mask)
/**
- * kfifo_reset - removes the entire FIFO contents
- * @fifo: the fifo to be emptied.
+ * kfifo_esize - returns the size of the element managed by the fifo
+ * @fifo: address of the fifo to be used
*/
-static inline void kfifo_reset(struct kfifo *fifo)
-{
- fifo->in = fifo->out = 0;
-}
+#define kfifo_esize(fifo) ((fifo)->kfifo.esize)
/**
- * kfifo_reset_out - skip FIFO contents
- * @fifo: the fifo to be emptied.
+ * kfifo_recsize - returns the size of the record length field
+ * @fifo: address of the fifo to be used
*/
-static inline void kfifo_reset_out(struct kfifo *fifo)
-{
- smp_mb();
- fifo->out = fifo->in;
-}
+#define kfifo_recsize(fifo) (sizeof(*(fifo)->rectype))
/**
- * kfifo_size - returns the size of the fifo in bytes
- * @fifo: the fifo to be used.
+ * kfifo_size - returns the size of the fifo in elements
+ * @fifo: address of the fifo to be used
*/
-static inline __must_check unsigned int kfifo_size(struct kfifo *fifo)
-{
- return fifo->size;
-}
+#define kfifo_size(fifo) ((fifo)->kfifo.mask + 1)
/**
- * kfifo_len - returns the number of used bytes in the FIFO
- * @fifo: the fifo to be used.
+ * kfifo_reset - removes the entire fifo content
+ * @fifo: address of the fifo to be used
+ *
+ * Note: usage of kfifo_reset() is dangerous. It should be only called when the
+ * fifo is exclusived locked or when it is secured that no other thread is
+ * accessing the fifo.
*/
-static inline unsigned int kfifo_len(struct kfifo *fifo)
-{
- register unsigned int out;
+#define kfifo_reset(fifo) \
+(void)({ \
+ typeof(fifo + 1) __tmp = (fifo); \
+ __tmp->kfifo.in = __tmp->kfifo.out = 0; \
+})
- out = fifo->out;
- smp_rmb();
- return fifo->in - out;
-}
+/**
+ * kfifo_reset_out - skip fifo content
+ * @fifo: address of the fifo to be used
+ *
+ * Note: The usage of kfifo_reset_out() is safe until it will be only called
+ * from the reader thread and there is only one concurrent reader. Otherwise
+ * it is dangerous and must be handled in the same way as kfifo_reset().
+ */
+#define kfifo_reset_out(fifo) \
+(void)({ \
+ typeof(fifo + 1) __tmp = (fifo); \
+ __tmp->kfifo.out = __tmp->kfifo.in; \
+})
+
+/**
+ * kfifo_len - returns the number of used elements in the fifo
+ * @fifo: address of the fifo to be used
+ */
+#define kfifo_len(fifo) \
+({ \
+ typeof(fifo + 1) __tmpl = (fifo); \
+ __tmpl->kfifo.in - __tmpl->kfifo.out; \
+})
/**
* kfifo_is_empty - returns true if the fifo is empty
- * @fifo: the fifo to be used.
+ * @fifo: address of the fifo to be used
*/
-static inline __must_check int kfifo_is_empty(struct kfifo *fifo)
-{
- return fifo->in == fifo->out;
-}
+#define kfifo_is_empty(fifo) \
+({ \
+ typeof(fifo + 1) __tmpq = (fifo); \
+ __tmpq->kfifo.in == __tmpq->kfifo.out; \
+})
/**
* kfifo_is_full - returns true if the fifo is full
- * @fifo: the fifo to be used.
+ * @fifo: address of the fifo to be used
*/
-static inline __must_check int kfifo_is_full(struct kfifo *fifo)
-{
- return kfifo_len(fifo) == kfifo_size(fifo);
-}
+#define kfifo_is_full(fifo) \
+({ \
+ typeof(fifo + 1) __tmpq = (fifo); \
+ kfifo_len(__tmpq) > __tmpq->kfifo.mask; \
+})
/**
- * kfifo_avail - returns the number of bytes available in the FIFO
- * @fifo: the fifo to be used.
+ * kfifo_avail - returns the number of unused elements in the fifo
+ * @fifo: address of the fifo to be used
*/
-static inline __must_check unsigned int kfifo_avail(struct kfifo *fifo)
-{
- return kfifo_size(fifo) - kfifo_len(fifo);
-}
+#define kfifo_avail(fifo) \
+__kfifo_must_check_helper( \
+({ \
+ typeof(fifo + 1) __tmpq = (fifo); \
+ const size_t __recsize = sizeof(*__tmpq->rectype); \
+ unsigned int __avail = kfifo_size(__tmpq) - kfifo_len(__tmpq); \
+ (__recsize) ? ((__avail <= __recsize) ? 0 : \
+ __kfifo_max_r(__avail - __recsize, __recsize)) : \
+ __avail; \
+}) \
+)
/**
- * kfifo_in_locked - puts some data into the FIFO using a spinlock for locking
- * @fifo: the fifo to be used.
- * @from: the data to be added.
- * @n: the length of the data to be added.
- * @lock: pointer to the spinlock to use for locking.
+ * kfifo_skip - skip output data
+ * @fifo: address of the fifo to be used
+ */
+#define kfifo_skip(fifo) \
+(void)({ \
+ typeof(fifo + 1) __tmp = (fifo); \
+ const size_t __recsize = sizeof(*__tmp->rectype); \
+ struct __kfifo *__kfifo = &__tmp->kfifo; \
+ if (__recsize) \
+ __kfifo_skip_r(__kfifo, __recsize); \
+ else \
+ __kfifo->out++; \
+})
+
+/**
+ * kfifo_peek_len - gets the size of the next fifo record
+ * @fifo: address of the fifo to be used
*
- * This function copies at most @n bytes from the @from buffer into
- * the FIFO depending on the free space, and returns the number of
- * bytes copied.
+ * This function returns the size of the next fifo record in number of bytes.
*/
-static inline unsigned int kfifo_in_locked(struct kfifo *fifo,
- const void *from, unsigned int n, spinlock_t *lock)
-{
- unsigned long flags;
- unsigned int ret;
-
- spin_lock_irqsave(lock, flags);
-
- ret = kfifo_in(fifo, from, n);
-
- spin_unlock_irqrestore(lock, flags);
-
- return ret;
-}
+#define kfifo_peek_len(fifo) \
+__kfifo_must_check_helper( \
+({ \
+ typeof(fifo + 1) __tmp = (fifo); \
+ const size_t __recsize = sizeof(*__tmp->rectype); \
+ struct __kfifo *__kfifo = &__tmp->kfifo; \
+ (!__recsize) ? kfifo_len(__tmp) * sizeof(*__tmp->type) : \
+ __kfifo_len_r(__kfifo, __recsize); \
+}) \
+)
/**
- * kfifo_out_locked - gets some data from the FIFO using a spinlock for locking
- * @fifo: the fifo to be used.
- * @to: where the data must be copied.
- * @n: the size of the destination buffer.
- * @lock: pointer to the spinlock to use for locking.
+ * kfifo_alloc - dynamically allocates a new fifo buffer
+ * @fifo: pointer to the fifo
+ * @size: the number of elements in the fifo, this must be a power of 2
+ * @gfp_mask: get_free_pages mask, passed to kmalloc()
*
- * This function copies at most @n bytes from the FIFO into the
- * @to buffer and returns the number of copied bytes.
+ * This macro dynamically allocates a new fifo buffer.
+ *
+ * The numer of elements will be rounded-up to a power of 2.
+ * The fifo will be release with kfifo_free().
+ * Return 0 if no error, otherwise an error code.
*/
-static inline __must_check unsigned int kfifo_out_locked(struct kfifo *fifo,
- void *to, unsigned int n, spinlock_t *lock)
-{
- unsigned long flags;
- unsigned int ret;
-
- spin_lock_irqsave(lock, flags);
-
- ret = kfifo_out(fifo, to, n);
-
- spin_unlock_irqrestore(lock, flags);
-
- return ret;
-}
-
-extern void kfifo_skip(struct kfifo *fifo, unsigned int len);
-
-extern __must_check int kfifo_from_user(struct kfifo *fifo,
- const void __user *from, unsigned int n, unsigned *lenout);
-
-extern __must_check int kfifo_to_user(struct kfifo *fifo,
- void __user *to, unsigned int n, unsigned *lenout);
-
-/*
- * __kfifo_add_out internal helper function for updating the out offset
- */
-static inline void __kfifo_add_out(struct kfifo *fifo,
- unsigned int off)
-{
- smp_mb();
- fifo->out += off;
-}
-
-/*
- * __kfifo_add_in internal helper function for updating the in offset
- */
-static inline void __kfifo_add_in(struct kfifo *fifo,
- unsigned int off)
-{
- smp_wmb();
- fifo->in += off;
-}
-
-/*
- * __kfifo_off internal helper function for calculating the index of a
- * given offeset
- */
-static inline unsigned int __kfifo_off(struct kfifo *fifo, unsigned int off)
-{
- return off & (fifo->size - 1);
-}
-
-/*
- * __kfifo_peek_n internal helper function for determinate the length of
- * the next record in the fifo
- */
-static inline unsigned int __kfifo_peek_n(struct kfifo *fifo,
- unsigned int recsize)
-{
-#define __KFIFO_GET(fifo, off, shift) \
- ((fifo)->buffer[__kfifo_off((fifo), (fifo)->out+(off))] << (shift))
-
- unsigned int l;
-
- l = __KFIFO_GET(fifo, 0, 0);
-
- if (--recsize)
- l |= __KFIFO_GET(fifo, 1, 8);
-
- return l;
-#undef __KFIFO_GET
-}
-
-/*
- * __kfifo_poke_n internal helper function for storing the length of
- * the next record into the fifo
- */
-static inline void __kfifo_poke_n(struct kfifo *fifo,
- unsigned int recsize, unsigned int n)
-{
-#define __KFIFO_PUT(fifo, off, val, shift) \
- ( \
- (fifo)->buffer[__kfifo_off((fifo), (fifo)->in+(off))] = \
- (unsigned char)((val) >> (shift)) \
- )
-
- __KFIFO_PUT(fifo, 0, n, 0);
-
- if (--recsize)
- __KFIFO_PUT(fifo, 1, n, 8);
-#undef __KFIFO_PUT
-}
-
-/*
- * __kfifo_in_... internal functions for put date into the fifo
- * do not call it directly, use kfifo_in_rec() instead
- */
-extern unsigned int __kfifo_in_n(struct kfifo *fifo,
- const void *from, unsigned int n, unsigned int recsize);
-
-extern unsigned int __kfifo_in_generic(struct kfifo *fifo,
- const void *from, unsigned int n, unsigned int recsize);
-
-static inline unsigned int __kfifo_in_rec(struct kfifo *fifo,
- const void *from, unsigned int n, unsigned int recsize)
-{
- unsigned int ret;
-
- ret = __kfifo_in_n(fifo, from, n, recsize);
-
- if (likely(ret == 0)) {
- if (recsize)
- __kfifo_poke_n(fifo, recsize, n);
- __kfifo_add_in(fifo, n + recsize);
- }
- return ret;
-}
+#define kfifo_alloc(fifo, size, gfp_mask) \
+__kfifo_must_check_helper( \
+({ \
+ typeof(fifo + 1) __tmp = (fifo); \
+ struct __kfifo *__kfifo = &__tmp->kfifo; \
+ __is_kfifo_ptr(__tmp) ? \
+ __kfifo_alloc(__kfifo, size, sizeof(*__tmp->type), gfp_mask) : \
+ -EINVAL; \
+}) \
+)
/**
- * kfifo_in_rec - puts some record data into the FIFO
- * @fifo: the fifo to be used.
- * @from: the data to be added.
- * @n: the length of the data to be added.
- * @recsize: size of record field
+ * kfifo_free - frees the fifo
+ * @fifo: the fifo to be freed
+ */
+#define kfifo_free(fifo) \
+({ \
+ typeof(fifo + 1) __tmp = (fifo); \
+ struct __kfifo *__kfifo = &__tmp->kfifo; \
+ if (__is_kfifo_ptr(__tmp)) \
+ __kfifo_free(__kfifo); \
+})
+
+/**
+ * kfifo_init - initialize a fifo using a preallocated buffer
+ * @fifo: the fifo to assign the buffer
+ * @buffer: the preallocated buffer to be used
+ * @size: the size of the internal buffer, this have to be a power of 2
*
- * This function copies @n bytes from the @from into the FIFO and returns
- * the number of bytes which cannot be copied.
- * A returned value greater than the @n value means that the record doesn't
- * fit into the buffer.
+ * This macro initialize a fifo using a preallocated buffer.
+ *
+ * The numer of elements will be rounded-up to a power of 2.
+ * Return 0 if no error, otherwise an error code.
+ */
+#define kfifo_init(fifo, buffer, size) \
+({ \
+ typeof(fifo + 1) __tmp = (fifo); \
+ struct __kfifo *__kfifo = &__tmp->kfifo; \
+ __is_kfifo_ptr(__tmp) ? \
+ __kfifo_init(__kfifo, buffer, size, sizeof(*__tmp->type)) : \
+ -EINVAL; \
+})
+
+/**
+ * kfifo_put - put data into the fifo
+ * @fifo: address of the fifo to be used
+ * @val: the data to be added
+ *
+ * This macro copies the given value into the fifo.
+ * It returns 0 if the fifo was full. Otherwise it returns the number
+ * processed elements.
*
* Note that with only one concurrent reader and one concurrent
- * writer, you don't need extra locking to use these functions.
+ * writer, you don't need extra locking to use these macro.
*/
-static inline __must_check unsigned int kfifo_in_rec(struct kfifo *fifo,
- void *from, unsigned int n, unsigned int recsize)
-{
- if (!__builtin_constant_p(recsize))
- return __kfifo_in_generic(fifo, from, n, recsize);
- return __kfifo_in_rec(fifo, from, n, recsize);
-}
-
-/*
- * __kfifo_out_... internal functions for get date from the fifo
- * do not call it directly, use kfifo_out_rec() instead
- */
-extern unsigned int __kfifo_out_n(struct kfifo *fifo,
- void *to, unsigned int reclen, unsigned int recsize);
-
-extern unsigned int __kfifo_out_generic(struct kfifo *fifo,
- void *to, unsigned int n,
- unsigned int recsize, unsigned int *total);
-
-static inline unsigned int __kfifo_out_rec(struct kfifo *fifo,
- void *to, unsigned int n, unsigned int recsize,
- unsigned int *total)
-{
- unsigned int l;
-
- if (!recsize) {
- l = n;
- if (total)
- *total = l;
- } else {
- l = __kfifo_peek_n(fifo, recsize);
- if (total)
- *total = l;
- if (n < l)
- return l;
- }
-
- return __kfifo_out_n(fifo, to, l, recsize);
-}
+#define kfifo_put(fifo, val) \
+({ \
+ typeof(fifo + 1) __tmp = (fifo); \
+ typeof(val + 1) __val = (val); \
+ unsigned int __ret; \
+ const size_t __recsize = sizeof(*__tmp->rectype); \
+ struct __kfifo *__kfifo = &__tmp->kfifo; \
+ if (0) { \
+ typeof(__tmp->ptr_const) __dummy __attribute__ ((unused)); \
+ __dummy = (typeof(__val))NULL; \
+ } \
+ if (__recsize) \
+ __ret = __kfifo_in_r(__kfifo, __val, sizeof(*__val), \
+ __recsize); \
+ else { \
+ __ret = !kfifo_is_full(__tmp); \
+ if (__ret) { \
+ (__is_kfifo_ptr(__tmp) ? \
+ ((typeof(__tmp->type))__kfifo->data) : \
+ (__tmp->buf) \
+ )[__kfifo->in & __tmp->kfifo.mask] = \
+ *(typeof(__tmp->type))__val; \
+ smp_wmb(); \
+ __kfifo->in++; \
+ } \
+ } \
+ __ret; \
+})
/**
- * kfifo_out_rec - gets some record data from the FIFO
- * @fifo: the fifo to be used.
- * @to: where the data must be copied.
- * @n: the size of the destination buffer.
- * @recsize: size of record field
- * @total: pointer where the total number of to copied bytes should stored
+ * kfifo_get - get data from the fifo
+ * @fifo: address of the fifo to be used
+ * @val: the var where to store the data to be added
*
- * This function copies at most @n bytes from the FIFO to @to and returns the
- * number of bytes which cannot be copied.
- * A returned value greater than the @n value means that the record doesn't
- * fit into the @to buffer.
+ * This macro reads the data from the fifo.
+ * It returns 0 if the fifo was empty. Otherwise it returns the number
+ * processed elements.
*
* Note that with only one concurrent reader and one concurrent
- * writer, you don't need extra locking to use these functions.
+ * writer, you don't need extra locking to use these macro.
*/
-static inline __must_check unsigned int kfifo_out_rec(struct kfifo *fifo,
- void *to, unsigned int n, unsigned int recsize,
- unsigned int *total)
-
-{
- if (!__builtin_constant_p(recsize))
- return __kfifo_out_generic(fifo, to, n, recsize, total);
- return __kfifo_out_rec(fifo, to, n, recsize, total);
-}
-
-/*
- * __kfifo_from_user_... internal functions for transfer from user space into
- * the fifo. do not call it directly, use kfifo_from_user_rec() instead
- */
-extern unsigned int __kfifo_from_user_n(struct kfifo *fifo,
- const void __user *from, unsigned int n, unsigned int recsize);
-
-extern unsigned int __kfifo_from_user_generic(struct kfifo *fifo,
- const void __user *from, unsigned int n, unsigned int recsize);
-
-static inline unsigned int __kfifo_from_user_rec(struct kfifo *fifo,
- const void __user *from, unsigned int n, unsigned int recsize)
-{
- unsigned int ret;
-
- ret = __kfifo_from_user_n(fifo, from, n, recsize);
-
- if (likely(ret == 0)) {
- if (recsize)
- __kfifo_poke_n(fifo, recsize, n);
- __kfifo_add_in(fifo, n + recsize);
- }
- return ret;
-}
+#define kfifo_get(fifo, val) \
+__kfifo_must_check_helper( \
+({ \
+ typeof(fifo + 1) __tmp = (fifo); \
+ typeof(val + 1) __val = (val); \
+ unsigned int __ret; \
+ const size_t __recsize = sizeof(*__tmp->rectype); \
+ struct __kfifo *__kfifo = &__tmp->kfifo; \
+ if (0) \
+ __val = (typeof(__tmp->ptr))0; \
+ if (__recsize) \
+ __ret = __kfifo_out_r(__kfifo, __val, sizeof(*__val), \
+ __recsize); \
+ else { \
+ __ret = !kfifo_is_empty(__tmp); \
+ if (__ret) { \
+ *(typeof(__tmp->type))__val = \
+ (__is_kfifo_ptr(__tmp) ? \
+ ((typeof(__tmp->type))__kfifo->data) : \
+ (__tmp->buf) \
+ )[__kfifo->out & __tmp->kfifo.mask]; \
+ smp_wmb(); \
+ __kfifo->out++; \
+ } \
+ } \
+ __ret; \
+}) \
+)
/**
- * kfifo_from_user_rec - puts some data from user space into the FIFO
- * @fifo: the fifo to be used.
- * @from: pointer to the data to be added.
- * @n: the length of the data to be added.
- * @recsize: size of record field
+ * kfifo_peek - get data from the fifo without removing
+ * @fifo: address of the fifo to be used
+ * @val: the var where to store the data to be added
*
- * This function copies @n bytes from the @from into the
- * FIFO and returns the number of bytes which cannot be copied.
- *
- * If the returned value is equal or less the @n value, the copy_from_user()
- * functions has failed. Otherwise the record doesn't fit into the buffer.
+ * This reads the data from the fifo without removing it from the fifo.
+ * It returns 0 if the fifo was empty. Otherwise it returns the number
+ * processed elements.
*
* Note that with only one concurrent reader and one concurrent
- * writer, you don't need extra locking to use these functions.
+ * writer, you don't need extra locking to use these macro.
*/
-static inline __must_check unsigned int kfifo_from_user_rec(struct kfifo *fifo,
- const void __user *from, unsigned int n, unsigned int recsize)
-{
- if (!__builtin_constant_p(recsize))
- return __kfifo_from_user_generic(fifo, from, n, recsize);
- return __kfifo_from_user_rec(fifo, from, n, recsize);
-}
-
-/*
- * __kfifo_to_user_... internal functions for transfer fifo data into user space
- * do not call it directly, use kfifo_to_user_rec() instead
- */
-extern unsigned int __kfifo_to_user_n(struct kfifo *fifo,
- void __user *to, unsigned int n, unsigned int reclen,
- unsigned int recsize);
-
-extern unsigned int __kfifo_to_user_generic(struct kfifo *fifo,
- void __user *to, unsigned int n, unsigned int recsize,
- unsigned int *total);
-
-static inline unsigned int __kfifo_to_user_rec(struct kfifo *fifo,
- void __user *to, unsigned int n,
- unsigned int recsize, unsigned int *total)
-{
- unsigned int l;
-
- if (!recsize) {
- l = n;
- if (total)
- *total = l;
- } else {
- l = __kfifo_peek_n(fifo, recsize);
- if (total)
- *total = l;
- if (n < l)
- return l;
- }
-
- return __kfifo_to_user_n(fifo, to, n, l, recsize);
-}
+#define kfifo_peek(fifo, val) \
+__kfifo_must_check_helper( \
+({ \
+ typeof(fifo + 1) __tmp = (fifo); \
+ typeof(val + 1) __val = (val); \
+ unsigned int __ret; \
+ const size_t __recsize = sizeof(*__tmp->rectype); \
+ struct __kfifo *__kfifo = &__tmp->kfifo; \
+ if (0) \
+ __val = (typeof(__tmp->ptr))NULL; \
+ if (__recsize) \
+ __ret = __kfifo_out_peek_r(__kfifo, __val, sizeof(*__val), \
+ __recsize); \
+ else { \
+ __ret = !kfifo_is_empty(__tmp); \
+ if (__ret) { \
+ *(typeof(__tmp->type))__val = \
+ (__is_kfifo_ptr(__tmp) ? \
+ ((typeof(__tmp->type))__kfifo->data) : \
+ (__tmp->buf) \
+ )[__kfifo->out & __tmp->kfifo.mask]; \
+ smp_wmb(); \
+ } \
+ } \
+ __ret; \
+}) \
+)
/**
- * kfifo_to_user_rec - gets data from the FIFO and write it to user space
- * @fifo: the fifo to be used.
- * @to: where the data must be copied.
- * @n: the size of the destination buffer.
- * @recsize: size of record field
- * @total: pointer where the total number of to copied bytes should stored
+ * kfifo_in - put data into the fifo
+ * @fifo: address of the fifo to be used
+ * @buf: the data to be added
+ * @n: number of elements to be added
*
- * This function copies at most @n bytes from the FIFO to the @to.
- * In case of an error, the function returns the number of bytes which cannot
- * be copied.
- * If the returned value is equal or less the @n value, the copy_to_user()
- * functions has failed. Otherwise the record doesn't fit into the @to buffer.
+ * This macro copies the given buffer into the fifo and returns the
+ * number of copied elements.
*
* Note that with only one concurrent reader and one concurrent
- * writer, you don't need extra locking to use these functions.
+ * writer, you don't need extra locking to use these macro.
*/
-static inline __must_check unsigned int kfifo_to_user_rec(struct kfifo *fifo,
- void __user *to, unsigned int n, unsigned int recsize,
- unsigned int *total)
-{
- if (!__builtin_constant_p(recsize))
- return __kfifo_to_user_generic(fifo, to, n, recsize, total);
- return __kfifo_to_user_rec(fifo, to, n, recsize, total);
-}
-
-/*
- * __kfifo_peek_... internal functions for peek into the next fifo record
- * do not call it directly, use kfifo_peek_rec() instead
- */
-extern unsigned int __kfifo_peek_generic(struct kfifo *fifo,
- unsigned int recsize);
+#define kfifo_in(fifo, buf, n) \
+({ \
+ typeof(fifo + 1) __tmp = (fifo); \
+ typeof(buf + 1) __buf = (buf); \
+ unsigned long __n = (n); \
+ const size_t __recsize = sizeof(*__tmp->rectype); \
+ struct __kfifo *__kfifo = &__tmp->kfifo; \
+ if (0) { \
+ typeof(__tmp->ptr_const) __dummy __attribute__ ((unused)); \
+ __dummy = (typeof(__buf))NULL; \
+ } \
+ (__recsize) ?\
+ __kfifo_in_r(__kfifo, __buf, __n, __recsize) : \
+ __kfifo_in(__kfifo, __buf, __n); \
+})
/**
- * kfifo_peek_rec - gets the size of the next FIFO record data
- * @fifo: the fifo to be used.
- * @recsize: size of record field
+ * kfifo_in_spinlocked - put data into the fifo using a spinlock for locking
+ * @fifo: address of the fifo to be used
+ * @buf: the data to be added
+ * @n: number of elements to be added
+ * @lock: pointer to the spinlock to use for locking
*
- * This function returns the size of the next FIFO record in number of bytes
+ * This macro copies the given values buffer into the fifo and returns the
+ * number of copied elements.
*/
-static inline __must_check unsigned int kfifo_peek_rec(struct kfifo *fifo,
- unsigned int recsize)
-{
- if (!__builtin_constant_p(recsize))
- return __kfifo_peek_generic(fifo, recsize);
- if (!recsize)
- return kfifo_len(fifo);
- return __kfifo_peek_n(fifo, recsize);
-}
+#define kfifo_in_spinlocked(fifo, buf, n, lock) \
+({ \
+ unsigned long __flags; \
+ unsigned int __ret; \
+ spin_lock_irqsave(lock, __flags); \
+ __ret = kfifo_in(fifo, buf, n); \
+ spin_unlock_irqrestore(lock, __flags); \
+ __ret; \
+})
-/*
- * __kfifo_skip_... internal functions for skip the next fifo record
- * do not call it directly, use kfifo_skip_rec() instead
- */
-extern void __kfifo_skip_generic(struct kfifo *fifo, unsigned int recsize);
-
-static inline void __kfifo_skip_rec(struct kfifo *fifo,
- unsigned int recsize)
-{
- unsigned int l;
-
- if (recsize) {
- l = __kfifo_peek_n(fifo, recsize);
-
- if (l + recsize <= kfifo_len(fifo)) {
- __kfifo_add_out(fifo, l + recsize);
- return;
- }
- }
- kfifo_reset_out(fifo);
-}
+/* alias for kfifo_in_spinlocked, will be removed in a future release */
+#define kfifo_in_locked(fifo, buf, n, lock) \
+ kfifo_in_spinlocked(fifo, buf, n, lock)
/**
- * kfifo_skip_rec - skip the next fifo out record
- * @fifo: the fifo to be used.
- * @recsize: size of record field
+ * kfifo_out - get data from the fifo
+ * @fifo: address of the fifo to be used
+ * @buf: pointer to the storage buffer
+ * @n: max. number of elements to get
*
- * This function skips the next FIFO record
+ * This macro get some data from the fifo and return the numbers of elements
+ * copied.
+ *
+ * Note that with only one concurrent reader and one concurrent
+ * writer, you don't need extra locking to use these macro.
*/
-static inline void kfifo_skip_rec(struct kfifo *fifo,
- unsigned int recsize)
-{
- if (!__builtin_constant_p(recsize))
- __kfifo_skip_generic(fifo, recsize);
- else
- __kfifo_skip_rec(fifo, recsize);
-}
+#define kfifo_out(fifo, buf, n) \
+__kfifo_must_check_helper( \
+({ \
+ typeof(fifo + 1) __tmp = (fifo); \
+ typeof(buf + 1) __buf = (buf); \
+ unsigned long __n = (n); \
+ const size_t __recsize = sizeof(*__tmp->rectype); \
+ struct __kfifo *__kfifo = &__tmp->kfifo; \
+ if (0) { \
+ typeof(__tmp->ptr) __dummy = NULL; \
+ __buf = __dummy; \
+ } \
+ (__recsize) ?\
+ __kfifo_out_r(__kfifo, __buf, __n, __recsize) : \
+ __kfifo_out(__kfifo, __buf, __n); \
+}) \
+)
/**
- * kfifo_avail_rec - returns the number of bytes available in a record FIFO
- * @fifo: the fifo to be used.
- * @recsize: size of record field
+ * kfifo_out_spinlocked - get data from the fifo using a spinlock for locking
+ * @fifo: address of the fifo to be used
+ * @buf: pointer to the storage buffer
+ * @n: max. number of elements to get
+ * @lock: pointer to the spinlock to use for locking
+ *
+ * This macro get the data from the fifo and return the numbers of elements
+ * copied.
*/
-static inline __must_check unsigned int kfifo_avail_rec(struct kfifo *fifo,
- unsigned int recsize)
-{
- unsigned int l = kfifo_size(fifo) - kfifo_len(fifo);
+#define kfifo_out_spinlocked(fifo, buf, n, lock) \
+__kfifo_must_check_helper( \
+({ \
+ unsigned long __flags; \
+ unsigned int __ret; \
+ spin_lock_irqsave(lock, __flags); \
+ __ret = kfifo_out(fifo, buf, n); \
+ spin_unlock_irqrestore(lock, __flags); \
+ __ret; \
+}) \
+)
- return (l > recsize) ? l - recsize : 0;
-}
+/* alias for kfifo_out_spinlocked, will be removed in a future release */
+#define kfifo_out_locked(fifo, buf, n, lock) \
+ kfifo_out_spinlocked(fifo, buf, n, lock)
+
+/**
+ * kfifo_from_user - puts some data from user space into the fifo
+ * @fifo: address of the fifo to be used
+ * @from: pointer to the data to be added
+ * @len: the length of the data to be added
+ * @copied: pointer to output variable to store the number of copied bytes
+ *
+ * This macro copies at most @len bytes from the @from into the
+ * fifo, depending of the available space and returns -EFAULT/0.
+ *
+ * Note that with only one concurrent reader and one concurrent
+ * writer, you don't need extra locking to use these macro.
+ */
+#define kfifo_from_user(fifo, from, len, copied) \
+__kfifo_must_check_helper( \
+({ \
+ typeof(fifo + 1) __tmp = (fifo); \
+ const void __user *__from = (from); \
+ unsigned int __len = (len); \
+ unsigned int *__copied = (copied); \
+ const size_t __recsize = sizeof(*__tmp->rectype); \
+ struct __kfifo *__kfifo = &__tmp->kfifo; \
+ (__recsize) ? \
+ __kfifo_from_user_r(__kfifo, __from, __len, __copied, __recsize) : \
+ __kfifo_from_user(__kfifo, __from, __len, __copied); \
+}) \
+)
+
+/**
+ * kfifo_to_user - copies data from the fifo into user space
+ * @fifo: address of the fifo to be used
+ * @to: where the data must be copied
+ * @len: the size of the destination buffer
+ * @copied: pointer to output variable to store the number of copied bytes
+ *
+ * This macro copies at most @len bytes from the fifo into the
+ * @to buffer and returns -EFAULT/0.
+ *
+ * Note that with only one concurrent reader and one concurrent
+ * writer, you don't need extra locking to use these macro.
+ */
+#define kfifo_to_user(fifo, to, len, copied) \
+__kfifo_must_check_helper( \
+({ \
+ typeof(fifo + 1) __tmp = (fifo); \
+ void __user *__to = (to); \
+ unsigned int __len = (len); \
+ unsigned int *__copied = (copied); \
+ const size_t __recsize = sizeof(*__tmp->rectype); \
+ struct __kfifo *__kfifo = &__tmp->kfifo; \
+ (__recsize) ? \
+ __kfifo_to_user_r(__kfifo, __to, __len, __copied, __recsize) : \
+ __kfifo_to_user(__kfifo, __to, __len, __copied); \
+}) \
+)
+
+/**
+ * kfifo_dma_in_prepare - setup a scatterlist for DMA input
+ * @fifo: address of the fifo to be used
+ * @sgl: pointer to the scatterlist array
+ * @nents: number of entries in the scatterlist array
+ * @len: number of elements to transfer
+ *
+ * This macro fills a scatterlist for DMA input.
+ * It returns the number entries in the scatterlist array.
+ *
+ * Note that with only one concurrent reader and one concurrent
+ * writer, you don't need extra locking to use these macros.
+ */
+#define kfifo_dma_in_prepare(fifo, sgl, nents, len) \
+({ \
+ typeof(fifo + 1) __tmp = (fifo); \
+ struct scatterlist *__sgl = (sgl); \
+ int __nents = (nents); \
+ unsigned int __len = (len); \
+ const size_t __recsize = sizeof(*__tmp->rectype); \
+ struct __kfifo *__kfifo = &__tmp->kfifo; \
+ (__recsize) ? \
+ __kfifo_dma_in_prepare_r(__kfifo, __sgl, __nents, __len, __recsize) : \
+ __kfifo_dma_in_prepare(__kfifo, __sgl, __nents, __len); \
+})
+
+/**
+ * kfifo_dma_in_finish - finish a DMA IN operation
+ * @fifo: address of the fifo to be used
+ * @len: number of bytes to received
+ *
+ * This macro finish a DMA IN operation. The in counter will be updated by
+ * the len parameter. No error checking will be done.
+ *
+ * Note that with only one concurrent reader and one concurrent
+ * writer, you don't need extra locking to use these macros.
+ */
+#define kfifo_dma_in_finish(fifo, len) \
+(void)({ \
+ typeof(fifo + 1) __tmp = (fifo); \
+ unsigned int __len = (len); \
+ const size_t __recsize = sizeof(*__tmp->rectype); \
+ struct __kfifo *__kfifo = &__tmp->kfifo; \
+ if (__recsize) \
+ __kfifo_dma_in_finish_r(__kfifo, __len, __recsize); \
+ else \
+ __kfifo->in += __len / sizeof(*__tmp->type); \
+})
+
+/**
+ * kfifo_dma_out_prepare - setup a scatterlist for DMA output
+ * @fifo: address of the fifo to be used
+ * @sgl: pointer to the scatterlist array
+ * @nents: number of entries in the scatterlist array
+ * @len: number of elements to transfer
+ *
+ * This macro fills a scatterlist for DMA output which at most @len bytes
+ * to transfer.
+ * It returns the number entries in the scatterlist array.
+ * A zero means there is no space available and the scatterlist is not filled.
+ *
+ * Note that with only one concurrent reader and one concurrent
+ * writer, you don't need extra locking to use these macros.
+ */
+#define kfifo_dma_out_prepare(fifo, sgl, nents, len) \
+({ \
+ typeof(fifo + 1) __tmp = (fifo); \
+ struct scatterlist *__sgl = (sgl); \
+ int __nents = (nents); \
+ unsigned int __len = (len); \
+ const size_t __recsize = sizeof(*__tmp->rectype); \
+ struct __kfifo *__kfifo = &__tmp->kfifo; \
+ (__recsize) ? \
+ __kfifo_dma_out_prepare_r(__kfifo, __sgl, __nents, __len, __recsize) : \
+ __kfifo_dma_out_prepare(__kfifo, __sgl, __nents, __len); \
+})
+
+/**
+ * kfifo_dma_out_finish - finish a DMA OUT operation
+ * @fifo: address of the fifo to be used
+ * @len: number of bytes transferd
+ *
+ * This macro finish a DMA OUT operation. The out counter will be updated by
+ * the len parameter. No error checking will be done.
+ *
+ * Note that with only one concurrent reader and one concurrent
+ * writer, you don't need extra locking to use these macros.
+ */
+#define kfifo_dma_out_finish(fifo, len) \
+(void)({ \
+ typeof(fifo + 1) __tmp = (fifo); \
+ unsigned int __len = (len); \
+ const size_t __recsize = sizeof(*__tmp->rectype); \
+ struct __kfifo *__kfifo = &__tmp->kfifo; \
+ if (__recsize) \
+ __kfifo_dma_out_finish_r(__kfifo, __recsize); \
+ else \
+ __kfifo->out += __len / sizeof(*__tmp->type); \
+})
+
+/**
+ * kfifo_out_peek - gets some data from the fifo
+ * @fifo: address of the fifo to be used
+ * @buf: pointer to the storage buffer
+ * @n: max. number of elements to get
+ *
+ * This macro get the data from the fifo and return the numbers of elements
+ * copied. The data is not removed from the fifo.
+ *
+ * Note that with only one concurrent reader and one concurrent
+ * writer, you don't need extra locking to use these macro.
+ */
+#define kfifo_out_peek(fifo, buf, n) \
+__kfifo_must_check_helper( \
+({ \
+ typeof(fifo + 1) __tmp = (fifo); \
+ typeof(buf + 1) __buf = (buf); \
+ unsigned long __n = (n); \
+ const size_t __recsize = sizeof(*__tmp->rectype); \
+ struct __kfifo *__kfifo = &__tmp->kfifo; \
+ if (0) { \
+ typeof(__tmp->ptr) __dummy __attribute__ ((unused)) = NULL; \
+ __buf = __dummy; \
+ } \
+ (__recsize) ? \
+ __kfifo_out_peek_r(__kfifo, __buf, __n, __recsize) : \
+ __kfifo_out_peek(__kfifo, __buf, __n); \
+}) \
+)
+
+extern int __kfifo_alloc(struct __kfifo *fifo, unsigned int size,
+ size_t esize, gfp_t gfp_mask);
+
+extern void __kfifo_free(struct __kfifo *fifo);
+
+extern int __kfifo_init(struct __kfifo *fifo, void *buffer,
+ unsigned int size, size_t esize);
+
+extern unsigned int __kfifo_in(struct __kfifo *fifo,
+ const void *buf, unsigned int len);
+
+extern unsigned int __kfifo_out(struct __kfifo *fifo,
+ void *buf, unsigned int len);
+
+extern int __kfifo_from_user(struct __kfifo *fifo,
+ const void __user *from, unsigned long len, unsigned int *copied);
+
+extern int __kfifo_to_user(struct __kfifo *fifo,
+ void __user *to, unsigned long len, unsigned int *copied);
+
+extern unsigned int __kfifo_dma_in_prepare(struct __kfifo *fifo,
+ struct scatterlist *sgl, int nents, unsigned int len);
+
+extern unsigned int __kfifo_dma_out_prepare(struct __kfifo *fifo,
+ struct scatterlist *sgl, int nents, unsigned int len);
+
+extern unsigned int __kfifo_out_peek(struct __kfifo *fifo,
+ void *buf, unsigned int len);
+
+extern unsigned int __kfifo_in_r(struct __kfifo *fifo,
+ const void *buf, unsigned int len, size_t recsize);
+
+extern unsigned int __kfifo_out_r(struct __kfifo *fifo,
+ void *buf, unsigned int len, size_t recsize);
+
+extern int __kfifo_from_user_r(struct __kfifo *fifo,
+ const void __user *from, unsigned long len, unsigned int *copied,
+ size_t recsize);
+
+extern int __kfifo_to_user_r(struct __kfifo *fifo, void __user *to,
+ unsigned long len, unsigned int *copied, size_t recsize);
+
+extern unsigned int __kfifo_dma_in_prepare_r(struct __kfifo *fifo,
+ struct scatterlist *sgl, int nents, unsigned int len, size_t recsize);
+
+extern void __kfifo_dma_in_finish_r(struct __kfifo *fifo,
+ unsigned int len, size_t recsize);
+
+extern unsigned int __kfifo_dma_out_prepare_r(struct __kfifo *fifo,
+ struct scatterlist *sgl, int nents, unsigned int len, size_t recsize);
+
+extern void __kfifo_dma_out_finish_r(struct __kfifo *fifo, size_t recsize);
+
+extern unsigned int __kfifo_len_r(struct __kfifo *fifo, size_t recsize);
+
+extern unsigned int __kfifo_out_peek_r(struct __kfifo *fifo,
+ void *buf, unsigned int len, size_t recsize);
+
+extern unsigned int __kfifo_max_r(unsigned int len, size_t recsize);
#endif
diff --git a/include/linux/kmemtrace.h b/include/linux/kmemtrace.h
deleted file mode 100644
index b616d39..0000000
--- a/include/linux/kmemtrace.h
+++ /dev/null
@@ -1,25 +0,0 @@
-/*
- * Copyright (C) 2008 Eduard - Gabriel Munteanu
- *
- * This file is released under GPL version 2.
- */
-
-#ifndef _LINUX_KMEMTRACE_H
-#define _LINUX_KMEMTRACE_H
-
-#ifdef __KERNEL__
-
-#include <trace/events/kmem.h>
-
-#ifdef CONFIG_KMEMTRACE
-extern void kmemtrace_init(void);
-#else
-static inline void kmemtrace_init(void)
-{
-}
-#endif
-
-#endif /* __KERNEL__ */
-
-#endif /* _LINUX_KMEMTRACE_H */
-
diff --git a/include/linux/ksm.h b/include/linux/ksm.h
index 43bdab7..74d691e 100644
--- a/include/linux/ksm.h
+++ b/include/linux/ksm.h
@@ -78,7 +78,7 @@
struct anon_vma *anon_vma = page_anon_vma(page);
if (!anon_vma ||
- (anon_vma == vma->anon_vma &&
+ (anon_vma->root == vma->anon_vma->root &&
page->index == linear_page_index(vma, address)))
return page;
diff --git a/include/linux/kthread.h b/include/linux/kthread.h
index aabc8a1..685ea65 100644
--- a/include/linux/kthread.h
+++ b/include/linux/kthread.h
@@ -30,8 +30,73 @@
void kthread_bind(struct task_struct *k, unsigned int cpu);
int kthread_stop(struct task_struct *k);
int kthread_should_stop(void);
+void *kthread_data(struct task_struct *k);
int kthreadd(void *unused);
extern struct task_struct *kthreadd_task;
+/*
+ * Simple work processor based on kthread.
+ *
+ * This provides easier way to make use of kthreads. A kthread_work
+ * can be queued and flushed using queue/flush_kthread_work()
+ * respectively. Queued kthread_works are processed by a kthread
+ * running kthread_worker_fn().
+ *
+ * A kthread_work can't be freed while it is executing.
+ */
+struct kthread_work;
+typedef void (*kthread_work_func_t)(struct kthread_work *work);
+
+struct kthread_worker {
+ spinlock_t lock;
+ struct list_head work_list;
+ struct task_struct *task;
+};
+
+struct kthread_work {
+ struct list_head node;
+ kthread_work_func_t func;
+ wait_queue_head_t done;
+ atomic_t flushing;
+ int queue_seq;
+ int done_seq;
+};
+
+#define KTHREAD_WORKER_INIT(worker) { \
+ .lock = SPIN_LOCK_UNLOCKED, \
+ .work_list = LIST_HEAD_INIT((worker).work_list), \
+ }
+
+#define KTHREAD_WORK_INIT(work, fn) { \
+ .node = LIST_HEAD_INIT((work).node), \
+ .func = (fn), \
+ .done = __WAIT_QUEUE_HEAD_INITIALIZER((work).done), \
+ .flushing = ATOMIC_INIT(0), \
+ }
+
+#define DEFINE_KTHREAD_WORKER(worker) \
+ struct kthread_worker worker = KTHREAD_WORKER_INIT(worker)
+
+#define DEFINE_KTHREAD_WORK(work, fn) \
+ struct kthread_work work = KTHREAD_WORK_INIT(work, fn)
+
+static inline void init_kthread_worker(struct kthread_worker *worker)
+{
+ *worker = (struct kthread_worker)KTHREAD_WORKER_INIT(*worker);
+}
+
+static inline void init_kthread_work(struct kthread_work *work,
+ kthread_work_func_t fn)
+{
+ *work = (struct kthread_work)KTHREAD_WORK_INIT(*work, fn);
+}
+
+int kthread_worker_fn(void *worker_ptr);
+
+bool queue_kthread_work(struct kthread_worker *worker,
+ struct kthread_work *work);
+void flush_kthread_work(struct kthread_work *work);
+void flush_kthread_worker(struct kthread_worker *worker);
+
#endif /* _LINUX_KTHREAD_H */
diff --git a/include/linux/libata.h b/include/linux/libata.h
index b85f3ff..f010f18 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -751,6 +751,7 @@
struct ata_host *host;
struct device *dev;
+ struct mutex scsi_scan_mutex;
struct delayed_work hotplug_task;
struct work_struct scsi_rescan_task;
diff --git a/include/linux/list.h b/include/linux/list.h
index 5d57a3a..d167b5d 100644
--- a/include/linux/list.h
+++ b/include/linux/list.h
@@ -1,6 +1,7 @@
#ifndef _LINUX_LIST_H
#define _LINUX_LIST_H
+#include <linux/types.h>
#include <linux/stddef.h>
#include <linux/poison.h>
#include <linux/prefetch.h>
@@ -16,10 +17,6 @@
* using the generic single-entry routines.
*/
-struct list_head {
- struct list_head *next, *prev;
-};
-
#define LIST_HEAD_INIT(name) { &(name), &(name) }
#define LIST_HEAD(name) \
@@ -566,14 +563,6 @@
* You lose the ability to access the tail in O(1).
*/
-struct hlist_head {
- struct hlist_node *first;
-};
-
-struct hlist_node {
- struct hlist_node *next, **pprev;
-};
-
#define HLIST_HEAD_INIT { .first = NULL }
#define HLIST_HEAD(name) struct hlist_head name = { .first = NULL }
#define INIT_HLIST_HEAD(ptr) ((ptr)->first = NULL)
diff --git a/include/linux/mbcache.h b/include/linux/mbcache.h
index a09b84e..54cbbac 100644
--- a/include/linux/mbcache.h
+++ b/include/linux/mbcache.h
@@ -4,9 +4,6 @@
(C) 2001 by Andreas Gruenbacher, <a.gruenbacher@computer.org>
*/
-/* Hardwire the number of additional indexes */
-#define MB_CACHE_INDEXES_COUNT 1
-
struct mb_cache_entry {
struct list_head e_lru_list;
struct mb_cache *e_cache;
@@ -18,17 +15,12 @@
struct {
struct list_head o_list;
unsigned int o_key;
- } e_indexes[0];
-};
-
-struct mb_cache_op {
- int (*free)(struct mb_cache_entry *, gfp_t);
+ } e_index;
};
/* Functions on caches */
-struct mb_cache * mb_cache_create(const char *, struct mb_cache_op *, size_t,
- int, int);
+struct mb_cache *mb_cache_create(const char *, int);
void mb_cache_shrink(struct block_device *);
void mb_cache_destroy(struct mb_cache *);
@@ -36,17 +28,15 @@
struct mb_cache_entry *mb_cache_entry_alloc(struct mb_cache *, gfp_t);
int mb_cache_entry_insert(struct mb_cache_entry *, struct block_device *,
- sector_t, unsigned int[]);
+ sector_t, unsigned int);
void mb_cache_entry_release(struct mb_cache_entry *);
void mb_cache_entry_free(struct mb_cache_entry *);
struct mb_cache_entry *mb_cache_entry_get(struct mb_cache *,
struct block_device *,
sector_t);
-#if !defined(MB_CACHE_INDEXES_COUNT) || (MB_CACHE_INDEXES_COUNT > 0)
-struct mb_cache_entry *mb_cache_entry_find_first(struct mb_cache *cache, int,
+struct mb_cache_entry *mb_cache_entry_find_first(struct mb_cache *cache,
struct block_device *,
unsigned int);
-struct mb_cache_entry *mb_cache_entry_find_next(struct mb_cache_entry *, int,
+struct mb_cache_entry *mb_cache_entry_find_next(struct mb_cache_entry *,
struct block_device *,
unsigned int);
-#endif
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
index 9411d32..159a076 100644
--- a/include/linux/memcontrol.h
+++ b/include/linux/memcontrol.h
@@ -98,11 +98,6 @@
/*
* For memory reclaim.
*/
-extern int mem_cgroup_get_reclaim_priority(struct mem_cgroup *mem);
-extern void mem_cgroup_note_reclaim_priority(struct mem_cgroup *mem,
- int priority);
-extern void mem_cgroup_record_reclaim_priority(struct mem_cgroup *mem,
- int priority);
int mem_cgroup_inactive_anon_is_low(struct mem_cgroup *memcg);
int mem_cgroup_inactive_file_is_low(struct mem_cgroup *memcg);
unsigned long mem_cgroup_zone_nr_pages(struct mem_cgroup *memcg,
@@ -128,8 +123,9 @@
void mem_cgroup_update_file_mapped(struct page *page, int val);
unsigned long mem_cgroup_soft_limit_reclaim(struct zone *zone, int order,
- gfp_t gfp_mask, int nid,
- int zid);
+ gfp_t gfp_mask);
+u64 mem_cgroup_get_limit(struct mem_cgroup *mem);
+
#else /* CONFIG_CGROUP_MEM_RES_CTLR */
struct mem_cgroup;
@@ -304,7 +300,13 @@
static inline
unsigned long mem_cgroup_soft_limit_reclaim(struct zone *zone, int order,
- gfp_t gfp_mask, int nid, int zid)
+ gfp_t gfp_mask)
+{
+ return 0;
+}
+
+static inline
+u64 mem_cgroup_get_limit(struct mem_cgroup *mem)
{
return 0;
}
diff --git a/include/linux/mempolicy.h b/include/linux/mempolicy.h
index 7b9ef6b..31ac26c 100644
--- a/include/linux/mempolicy.h
+++ b/include/linux/mempolicy.h
@@ -210,6 +210,8 @@
unsigned long addr, gfp_t gfp_flags,
struct mempolicy **mpol, nodemask_t **nodemask);
extern bool init_nodemask_of_mempolicy(nodemask_t *mask);
+extern bool mempolicy_nodemask_intersects(struct task_struct *tsk,
+ const nodemask_t *mask);
extern unsigned slab_node(struct mempolicy *policy);
extern enum zone_type policy_zone;
@@ -338,7 +340,16 @@
return node_zonelist(0, gfp_flags);
}
-static inline bool init_nodemask_of_mempolicy(nodemask_t *m) { return false; }
+static inline bool init_nodemask_of_mempolicy(nodemask_t *m)
+{
+ return false;
+}
+
+static inline bool mempolicy_nodemask_intersects(struct task_struct *tsk,
+ const nodemask_t *mask)
+{
+ return false;
+}
static inline int do_migrate_pages(struct mm_struct *mm,
const nodemask_t *from_nodes,
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 7a9ab7d..709f672 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -815,6 +815,7 @@
}
extern void truncate_pagecache(struct inode *inode, loff_t old, loff_t new);
+extern void truncate_setsize(struct inode *inode, loff_t newsize);
extern int vmtruncate(struct inode *inode, loff_t offset);
extern int vmtruncate_range(struct inode *inode, loff_t offset, loff_t end);
diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h
index d02d2c6..6b75250 100644
--- a/include/linux/mmc/card.h
+++ b/include/linux/mmc/card.h
@@ -24,12 +24,14 @@
};
struct mmc_csd {
+ unsigned char structure;
unsigned char mmca_vsn;
unsigned short cmdclass;
unsigned short tacc_clks;
unsigned int tacc_ns;
unsigned int r2w_factor;
unsigned int max_dtr;
+ unsigned int erase_size; /* In sectors */
unsigned int read_blkbits;
unsigned int write_blkbits;
unsigned int capacity;
@@ -41,9 +43,16 @@
struct mmc_ext_csd {
u8 rev;
+ u8 erase_group_def;
+ u8 sec_feature_support;
unsigned int sa_timeout; /* Units: 100ns */
unsigned int hs_max_dtr;
unsigned int sectors;
+ unsigned int hc_erase_size; /* In sectors */
+ unsigned int hc_erase_timeout; /* In milliseconds */
+ unsigned int sec_trim_mult; /* Secure trim multiplier */
+ unsigned int sec_erase_mult; /* Secure erase multiplier */
+ unsigned int trim_timeout; /* In milliseconds */
};
struct sd_scr {
@@ -53,6 +62,12 @@
#define SD_SCR_BUS_WIDTH_4 (1<<2)
};
+struct sd_ssr {
+ unsigned int au; /* In sectors */
+ unsigned int erase_timeout; /* In milliseconds */
+ unsigned int erase_offset; /* In milliseconds */
+};
+
struct sd_switch_caps {
unsigned int hs_max_dtr;
};
@@ -92,6 +107,7 @@
#define MMC_TYPE_MMC 0 /* MMC card */
#define MMC_TYPE_SD 1 /* SD card */
#define MMC_TYPE_SDIO 2 /* SDIO card */
+#define MMC_TYPE_SD_COMBO 3 /* SD combo (IO+mem) card */
unsigned int state; /* (our) card state */
#define MMC_STATE_PRESENT (1<<0) /* present in sysfs */
#define MMC_STATE_READONLY (1<<1) /* card is read-only */
@@ -101,6 +117,13 @@
#define MMC_QUIRK_LENIENT_FN0 (1<<0) /* allow SDIO FN0 writes outside of the VS CCCR range */
#define MMC_QUIRK_BLKSZ_FOR_BYTE_MODE (1<<1) /* use func->cur_blksize */
/* for byte mode */
+#define MMC_QUIRK_NONSTD_SDIO (1<<2) /* non-standard SDIO card attached */
+ /* (missing CIA registers) */
+
+ unsigned int erase_size; /* erase size in sectors */
+ unsigned int erase_shift; /* if erase unit is power 2 */
+ unsigned int pref_erase; /* in sectors */
+ u8 erased_byte; /* value of erased bytes */
u32 raw_cid[4]; /* raw card CID */
u32 raw_csd[4]; /* raw card CSD */
@@ -109,6 +132,7 @@
struct mmc_csd csd; /* card specific */
struct mmc_ext_csd ext_csd; /* mmc v4 extended card specific */
struct sd_scr scr; /* extra SD information */
+ struct sd_ssr ssr; /* yet more SD information */
struct sd_switch_caps sw_caps; /* switch (CMD6) caps */
unsigned int sdio_funcs; /* number of SDIO functions */
diff --git a/include/linux/mmc/core.h b/include/linux/mmc/core.h
index e4898e9..7429033 100644
--- a/include/linux/mmc/core.h
+++ b/include/linux/mmc/core.h
@@ -92,6 +92,8 @@
* actively failing requests
*/
+ unsigned int erase_timeout; /* in milliseconds */
+
struct mmc_data *data; /* data segment associated with cmd */
struct mmc_request *mrq; /* associated request */
};
@@ -134,6 +136,23 @@
extern int mmc_wait_for_app_cmd(struct mmc_host *, struct mmc_card *,
struct mmc_command *, int);
+#define MMC_ERASE_ARG 0x00000000
+#define MMC_SECURE_ERASE_ARG 0x80000000
+#define MMC_TRIM_ARG 0x00000001
+#define MMC_SECURE_TRIM1_ARG 0x80000001
+#define MMC_SECURE_TRIM2_ARG 0x80008000
+
+#define MMC_SECURE_ARGS 0x80000000
+#define MMC_TRIM_ARGS 0x00008001
+
+extern int mmc_erase(struct mmc_card *card, unsigned int from, unsigned int nr,
+ unsigned int arg);
+extern int mmc_can_erase(struct mmc_card *card);
+extern int mmc_can_trim(struct mmc_card *card);
+extern int mmc_can_secure_erase_trim(struct mmc_card *card);
+extern int mmc_erase_group_aligned(struct mmc_card *card, unsigned int from,
+ unsigned int nr);
+
extern void mmc_set_data_timeout(struct mmc_data *, const struct mmc_card *);
extern unsigned int mmc_align_data_size(struct mmc_card *, unsigned int);
diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h
index f65913c..1575b52 100644
--- a/include/linux/mmc/host.h
+++ b/include/linux/mmc/host.h
@@ -124,6 +124,7 @@
unsigned int f_min;
unsigned int f_max;
u32 ocr_avail;
+ struct notifier_block pm_notify;
#define MMC_VDD_165_195 0x00000080 /* VDD voltage 1.65 - 1.95 */
#define MMC_VDD_20_21 0x00000100 /* VDD voltage 2.0 ~ 2.1 */
@@ -155,6 +156,7 @@
#define MMC_CAP_DISABLE (1 << 7) /* Can the host be disabled */
#define MMC_CAP_NONREMOVABLE (1 << 8) /* Nonremovable e.g. eMMC */
#define MMC_CAP_WAIT_WHILE_BUSY (1 << 9) /* Waits while card is busy */
+#define MMC_CAP_ERASE (1 << 10) /* Allow erase/trim commands */
mmc_pm_flag_t pm_caps; /* supported pm features */
@@ -183,6 +185,7 @@
/* Only used with MMC_CAP_DISABLE */
int enabled; /* host is enabled */
+ int rescan_disable; /* disable card detection */
int nesting_cnt; /* "enable" nesting count */
int en_dis_recurs; /* detect recursion */
unsigned int disable_delay; /* disable delay in msecs */
@@ -257,6 +260,7 @@
int mmc_host_enable(struct mmc_host *host);
int mmc_host_disable(struct mmc_host *host);
int mmc_host_lazy_disable(struct mmc_host *host);
+int mmc_pm_notify(struct notifier_block *notify_block, unsigned long, void *);
static inline void mmc_set_disable_delay(struct mmc_host *host,
unsigned int disable_delay)
diff --git a/include/linux/mmc/mmc.h b/include/linux/mmc/mmc.h
index 8a49cbf..dd11ae5 100644
--- a/include/linux/mmc/mmc.h
+++ b/include/linux/mmc/mmc.h
@@ -251,12 +251,21 @@
* EXT_CSD fields
*/
-#define EXT_CSD_BUS_WIDTH 183 /* R/W */
-#define EXT_CSD_HS_TIMING 185 /* R/W */
-#define EXT_CSD_CARD_TYPE 196 /* RO */
-#define EXT_CSD_REV 192 /* RO */
-#define EXT_CSD_SEC_CNT 212 /* RO, 4 bytes */
-#define EXT_CSD_S_A_TIMEOUT 217
+#define EXT_CSD_ERASE_GROUP_DEF 175 /* R/W */
+#define EXT_CSD_ERASED_MEM_CONT 181 /* RO */
+#define EXT_CSD_BUS_WIDTH 183 /* R/W */
+#define EXT_CSD_HS_TIMING 185 /* R/W */
+#define EXT_CSD_REV 192 /* RO */
+#define EXT_CSD_STRUCTURE 194 /* RO */
+#define EXT_CSD_CARD_TYPE 196 /* RO */
+#define EXT_CSD_SEC_CNT 212 /* RO, 4 bytes */
+#define EXT_CSD_S_A_TIMEOUT 217 /* RO */
+#define EXT_CSD_ERASE_TIMEOUT_MULT 223 /* RO */
+#define EXT_CSD_HC_ERASE_GRP_SIZE 224 /* RO */
+#define EXT_CSD_SEC_TRIM_MULT 229 /* RO */
+#define EXT_CSD_SEC_ERASE_MULT 230 /* RO */
+#define EXT_CSD_SEC_FEATURE_SUPPORT 231 /* RO */
+#define EXT_CSD_TRIM_MULT 232 /* RO */
/*
* EXT_CSD field definitions
@@ -274,6 +283,10 @@
#define EXT_CSD_BUS_WIDTH_4 1 /* Card is in 4 bit mode */
#define EXT_CSD_BUS_WIDTH_8 2 /* Card is in 8 bit mode */
+#define EXT_CSD_SEC_ER_EN BIT(0)
+#define EXT_CSD_SEC_BD_BLK_EN BIT(2)
+#define EXT_CSD_SEC_GB_CL_EN BIT(4)
+
/*
* MMC_SWITCH access modes
*/
diff --git a/include/linux/mmc/sd.h b/include/linux/mmc/sd.h
index f310062..3fd85e0 100644
--- a/include/linux/mmc/sd.h
+++ b/include/linux/mmc/sd.h
@@ -21,8 +21,13 @@
/* class 10 */
#define SD_SWITCH 6 /* adtc [31:0] See below R1 */
+ /* class 5 */
+#define SD_ERASE_WR_BLK_START 32 /* ac [31:0] data addr R1 */
+#define SD_ERASE_WR_BLK_END 33 /* ac [31:0] data addr R1 */
+
/* Application commands */
#define SD_APP_SET_BUS_WIDTH 6 /* ac [1:0] bus width R1 */
+#define SD_APP_SD_STATUS 13 /* adtc R1 */
#define SD_APP_SEND_NUM_WR_BLKS 22 /* adtc R1 */
#define SD_APP_OP_COND 41 /* bcr [31:0] OCR R3 */
#define SD_APP_SEND_SCR 51 /* adtc R1 */
diff --git a/include/linux/mmdebug.h b/include/linux/mmdebug.h
index ee24ef8..c04ecfe 100644
--- a/include/linux/mmdebug.h
+++ b/include/linux/mmdebug.h
@@ -4,7 +4,7 @@
#ifdef CONFIG_DEBUG_VM
#define VM_BUG_ON(cond) BUG_ON(cond)
#else
-#define VM_BUG_ON(cond) do { } while (0)
+#define VM_BUG_ON(cond) do { (void)(cond); } while (0)
#endif
#ifdef CONFIG_DEBUG_VIRTUAL
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index b4d109e..6e6e626 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -348,21 +348,6 @@
atomic_long_t vm_stat[NR_VM_ZONE_STAT_ITEMS];
/*
- * prev_priority holds the scanning priority for this zone. It is
- * defined as the scanning priority at which we achieved our reclaim
- * target at the previous try_to_free_pages() or balance_pgdat()
- * invocation.
- *
- * We use prev_priority as a measure of how much stress page reclaim is
- * under - it drives the swappiness decision: whether to unmap mapped
- * pages.
- *
- * Access to both this field is quite racy even on uniprocessor. But
- * it is expected to average out OK.
- */
- int prev_priority;
-
- /*
* The target ratio of ACTIVE_ANON to INACTIVE_ANON pages on
* this zone's LRU. Maintained by the pageout code.
*/
@@ -651,8 +636,6 @@
#include <linux/memory_hotplug.h>
extern struct mutex zonelists_mutex;
-void get_zone_counts(unsigned long *active, unsigned long *inactive,
- unsigned long *free);
void build_all_zonelists(void *data);
void wakeup_kswapd(struct zone *zone, int order);
int zone_watermark_ok(struct zone *z, int order, unsigned long mark,
diff --git a/include/linux/mount.h b/include/linux/mount.h
index 4bd0547..5e7a594 100644
--- a/include/linux/mount.h
+++ b/include/linux/mount.h
@@ -27,7 +27,6 @@
#define MNT_NODIRATIME 0x10
#define MNT_RELATIME 0x20
#define MNT_READONLY 0x40 /* does the user want this to be r/o? */
-#define MNT_STRICTATIME 0x80
#define MNT_SHRINKABLE 0x100
#define MNT_WRITE_HOLD 0x200
@@ -56,7 +55,11 @@
struct list_head mnt_mounts; /* list of children, anchored here */
struct list_head mnt_child; /* and going through their mnt_child */
int mnt_flags;
- /* 4 bytes hole on 64bits arches */
+ /* 4 bytes hole on 64bits arches without fsnotify */
+#ifdef CONFIG_FSNOTIFY
+ __u32 mnt_fsnotify_mask;
+ struct hlist_head mnt_fsnotify_marks;
+#endif
const char *mnt_devname; /* Name of device e.g. /dev/dsk/hda1 */
struct list_head mnt_list;
struct list_head mnt_expire; /* link in fs-specific expiry list */
diff --git a/include/linux/msi.h b/include/linux/msi.h
index 6991ab5..91b05c1 100644
--- a/include/linux/msi.h
+++ b/include/linux/msi.h
@@ -14,8 +14,10 @@
extern void mask_msi_irq(unsigned int irq);
extern void unmask_msi_irq(unsigned int irq);
extern void read_msi_msg_desc(struct irq_desc *desc, struct msi_msg *msg);
+extern void get_cached_msi_msg_desc(struct irq_desc *desc, struct msi_msg *msg);
extern void write_msi_msg_desc(struct irq_desc *desc, struct msi_msg *msg);
extern void read_msi_msg(unsigned int irq, struct msi_msg *msg);
+extern void get_cached_msi_msg(unsigned int irq, struct msi_msg *msg);
extern void write_msi_msg(unsigned int irq, struct msi_msg *msg);
struct msi_desc {
diff --git a/include/linux/mtd/bbm.h b/include/linux/mtd/bbm.h
index 9c3757c..7fa20be 100644
--- a/include/linux/mtd/bbm.h
+++ b/include/linux/mtd/bbm.h
@@ -4,12 +4,26 @@
* NAND family Bad Block Management (BBM) header file
* - Bad Block Table (BBT) implementation
*
- * Copyright (c) 2005 Samsung Electronics
+ * Copyright © 2005 Samsung Electronics
* Kyungmin Park <kyungmin.park@samsung.com>
*
- * Copyright (c) 2000-2005
+ * Copyright © 2000-2005
* Thomas Gleixner <tglx@linuxtronix.de>
*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
*/
#ifndef __LINUX_MTD_BBM_H
#define __LINUX_MTD_BBM_H
@@ -82,6 +96,12 @@
#define NAND_BBT_SAVECONTENT 0x00002000
/* Search good / bad pattern on the first and the second page */
#define NAND_BBT_SCAN2NDPAGE 0x00004000
+/* Search good / bad pattern on the last page of the eraseblock */
+#define NAND_BBT_SCANLASTPAGE 0x00008000
+/* Chip stores bad block marker on BOTH 1st and 6th bytes of OOB */
+#define NAND_BBT_SCANBYTE1AND6 0x00100000
+/* The nand_bbt_descr was created dynamicaly and must be freed */
+#define NAND_BBT_DYNAMICSTRUCT 0x00200000
/* The maximum number of blocks to scan for a bbt */
#define NAND_BBT_SCAN_MAXBLOCKS 4
diff --git a/include/linux/mtd/blktrans.h b/include/linux/mtd/blktrans.h
index b481ccd..26529eb 100644
--- a/include/linux/mtd/blktrans.h
+++ b/include/linux/mtd/blktrans.h
@@ -1,7 +1,19 @@
/*
- * (C) 2003 David Woodhouse <dwmw2@infradead.org>
+ * Copyright © 2003-2010 David Woodhouse <dwmw2@infradead.org>
*
- * Interface to Linux block layer for MTD 'translation layers'.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
diff --git a/include/linux/mtd/cfi.h b/include/linux/mtd/cfi.h
index 574d9ee..d2118b0 100644
--- a/include/linux/mtd/cfi.h
+++ b/include/linux/mtd/cfi.h
@@ -1,6 +1,20 @@
-
-/* Common Flash Interface structures
- * See http://support.intel.com/design/flash/technote/index.htm
+/*
+ * Copyright © 2000-2010 David Woodhouse <dwmw2@infradead.org> et al.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
*/
#ifndef __MTD_CFI_H__
diff --git a/include/linux/mtd/cfi_endian.h b/include/linux/mtd/cfi_endian.h
index d802f77..51cc3f5 100644
--- a/include/linux/mtd/cfi_endian.h
+++ b/include/linux/mtd/cfi_endian.h
@@ -1,3 +1,22 @@
+/*
+ * Copyright © 2001-2010 David Woodhouse <dwmw2@infradead.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ */
+
#include <asm/byteorder.h>
#ifndef CONFIG_MTD_CFI_ADV_OPTIONS
diff --git a/include/linux/mtd/compatmac.h b/include/linux/mtd/compatmac.h
deleted file mode 100644
index 7d1300d..0000000
--- a/include/linux/mtd/compatmac.h
+++ /dev/null
@@ -1,10 +0,0 @@
-
-#ifndef __LINUX_MTD_COMPATMAC_H__
-#define __LINUX_MTD_COMPATMAC_H__
-
-/* Nothing to see here. We write 2.5-compatible code and this
- file makes it all OK in older kernels, but it's empty in _current_
- kernels. Include guard just to make GCC ignore it in future inclusions
- anyway... */
-
-#endif /* __LINUX_MTD_COMPATMAC_H__ */
diff --git a/include/linux/mtd/concat.h b/include/linux/mtd/concat.h
index e80c674..ccdbe93 100644
--- a/include/linux/mtd/concat.h
+++ b/include/linux/mtd/concat.h
@@ -1,9 +1,22 @@
/*
* MTD device concatenation layer definitions
*
- * (C) 2002 Robert Kaiser <rkaiser@sysgo.de>
+ * Copyright © 2002 Robert Kaiser <rkaiser@sysgo.de>
*
- * This code is GPL
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
*/
#ifndef MTD_CONCAT_H
diff --git a/include/linux/mtd/doc2000.h b/include/linux/mtd/doc2000.h
index 0a6d516..0f6fea7 100644
--- a/include/linux/mtd/doc2000.h
+++ b/include/linux/mtd/doc2000.h
@@ -1,12 +1,25 @@
/*
* Linux driver for Disk-On-Chip devices
*
- * Copyright (C) 1999 Machine Vision Holdings, Inc.
- * Copyright (C) 2001-2003 David Woodhouse <dwmw2@infradead.org>
- * Copyright (C) 2002-2003 Greg Ungerer <gerg@snapgear.com>
- * Copyright (C) 2002-2003 SnapGear Inc
+ * Copyright © 1999 Machine Vision Holdings, Inc.
+ * Copyright © 1999-2010 David Woodhouse <dwmw2@infradead.org>
+ * Copyright © 2002-2003 Greg Ungerer <gerg@snapgear.com>
+ * Copyright © 2002-2003 SnapGear Inc
*
- * Released under GPL
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
*/
#ifndef __MTD_DOC2000_H__
diff --git a/include/linux/mtd/flashchip.h b/include/linux/mtd/flashchip.h
index f43e9b4..b63fa45 100644
--- a/include/linux/mtd/flashchip.h
+++ b/include/linux/mtd/flashchip.h
@@ -1,10 +1,21 @@
-
/*
- * struct flchip definition
+ * Copyright © 2000 Red Hat UK Limited
+ * Copyright © 2000-2010 David Woodhouse <dwmw2@infradead.org>
*
- * Contains information about the location and state of a given flash device
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
*
- * (C) 2000 Red Hat. GPLd.
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
*/
#ifndef __MTD_FLASHCHIP_H__
@@ -92,7 +103,7 @@
/* This is used to handle contention on write/erase operations
between partitions of the same physical chip. */
struct flchip_shared {
- spinlock_t lock;
+ struct mutex lock;
struct flchip *writing;
struct flchip *erasing;
};
diff --git a/include/linux/mtd/gen_probe.h b/include/linux/mtd/gen_probe.h
index df362dd..2c45605 100644
--- a/include/linux/mtd/gen_probe.h
+++ b/include/linux/mtd/gen_probe.h
@@ -1,6 +1,21 @@
/*
- * (C) 2001, 2001 Red Hat, Inc.
- * GPL'd
+ * Copyright © 2001 Red Hat UK Limited
+ * Copyright © 2001-2010 David Woodhouse <dwmw2@infradead.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
*/
#ifndef __LINUX_MTD_GEN_PROBE_H__
diff --git a/include/linux/mtd/map.h b/include/linux/mtd/map.h
index de89eca..a9e6ba4 100644
--- a/include/linux/mtd/map.h
+++ b/include/linux/mtd/map.h
@@ -1,3 +1,21 @@
+/*
+ * Copyright © 2000-2010 David Woodhouse <dwmw2@infradead.org> et al.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ */
/* Overhauled routines for dealing with different mmap regions of flash */
@@ -9,7 +27,6 @@
#include <linux/string.h>
#include <linux/bug.h>
-#include <linux/mtd/compatmac.h>
#include <asm/unaligned.h>
#include <asm/system.h>
diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h
index 5326435..8485e42 100644
--- a/include/linux/mtd/mtd.h
+++ b/include/linux/mtd/mtd.h
@@ -1,7 +1,20 @@
/*
- * Copyright (C) 1999-2003 David Woodhouse <dwmw2@infradead.org> et al.
+ * Copyright © 1999-2010 David Woodhouse <dwmw2@infradead.org> et al.
*
- * Released under GPL
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
*/
#ifndef __MTD_MTD_H__
@@ -13,7 +26,6 @@
#include <linux/notifier.h>
#include <linux/device.h>
-#include <linux/mtd/compatmac.h>
#include <mtd/mtd-abi.h>
#include <asm/div64.h>
@@ -216,6 +228,7 @@
/* Chip-supported device locking */
int (*lock) (struct mtd_info *mtd, loff_t ofs, uint64_t len);
int (*unlock) (struct mtd_info *mtd, loff_t ofs, uint64_t len);
+ int (*is_locked) (struct mtd_info *mtd, loff_t ofs, uint64_t len);
/* Power Management functions */
int (*suspend) (struct mtd_info *mtd);
diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
index a81b185..102e12c 100644
--- a/include/linux/mtd/nand.h
+++ b/include/linux/mtd/nand.h
@@ -1,9 +1,9 @@
/*
* linux/include/linux/mtd/nand.h
*
- * Copyright (c) 2000 David Woodhouse <dwmw2@infradead.org>
- * Steven J. Hill <sjhill@realitydiluted.com>
- * Thomas Gleixner <tglx@linutronix.de>
+ * Copyright © 2000-2010 David Woodhouse <dwmw2@infradead.org>
+ * Steven J. Hill <sjhill@realitydiluted.com>
+ * Thomas Gleixner <tglx@linutronix.de>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -181,8 +181,6 @@
#define NAND_NO_READRDY 0x00000100
/* Chip does not allow subpage writes */
#define NAND_NO_SUBPAGE_WRITE 0x00000200
-/* Chip stores bad block marker on the last page of the eraseblock */
-#define NAND_BB_LAST_PAGE 0x00000400
/* Device is one of 'new' xD cards that expose fake nand command set */
#define NAND_BROKEN_XD 0x00000400
diff --git a/include/linux/mtd/nand_ecc.h b/include/linux/mtd/nand_ecc.h
index 41bc013..4d8406c 100644
--- a/include/linux/mtd/nand_ecc.h
+++ b/include/linux/mtd/nand_ecc.h
@@ -1,7 +1,9 @@
/*
* drivers/mtd/nand_ecc.h
*
- * Copyright (C) 2000 Steven J. Hill (sjhill@realitydiluted.com)
+ * Copyright (C) 2000-2010 Steven J. Hill <sjhill@realitydiluted.com>
+ * David Woodhouse <dwmw2@infradead.org>
+ * Thomas Gleixner <tglx@linutronix.de>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
diff --git a/include/linux/mtd/nftl.h b/include/linux/mtd/nftl.h
index dcaf611..b059629 100644
--- a/include/linux/mtd/nftl.h
+++ b/include/linux/mtd/nftl.h
@@ -1,5 +1,20 @@
/*
- * (C) 1999-2003 David Woodhouse <dwmw2@infradead.org>
+ * Copyright © 1999-2010 David Woodhouse <dwmw2@infradead.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
*/
#ifndef __MTD_NFTL_H__
diff --git a/include/linux/mtd/onenand.h b/include/linux/mtd/onenand.h
index c26ff86..0c8815b 100644
--- a/include/linux/mtd/onenand.h
+++ b/include/linux/mtd/onenand.h
@@ -68,6 +68,7 @@
* @write_word: [REPLACEABLE] hardware specific function for write
* register of OneNAND
* @mmcontrol: sync burst read function
+ * @chip_probe: [REPLACEABLE] hardware specific function for chip probe
* @block_markbad: function to mark a block as bad
* @scan_bbt: [REPLACEALBE] hardware specific function for scanning
* Bad block Table
@@ -114,6 +115,7 @@
unsigned short (*read_word)(void __iomem *addr);
void (*write_word)(unsigned short value, void __iomem *addr);
void (*mmcontrol)(struct mtd_info *mtd, int sync_read);
+ int (*chip_probe)(struct mtd_info *mtd);
int (*block_markbad)(struct mtd_info *mtd, loff_t ofs);
int (*scan_bbt)(struct mtd_info *mtd);
diff --git a/include/linux/mtd/physmap.h b/include/linux/mtd/physmap.h
index 76f7cab..bcfd9f7 100644
--- a/include/linux/mtd/physmap.h
+++ b/include/linux/mtd/physmap.h
@@ -25,6 +25,7 @@
void (*set_vpp)(struct map_info *, int);
unsigned int nr_parts;
unsigned int pfow_base;
+ char *probe_type;
struct mtd_partition *parts;
};
diff --git a/include/linux/nfs4.h b/include/linux/nfs4.h
index 9b8299a..07e40c6 100644
--- a/include/linux/nfs4.h
+++ b/include/linux/nfs4.h
@@ -523,6 +523,7 @@
NFSPROC4_CLNT_GETACL,
NFSPROC4_CLNT_SETACL,
NFSPROC4_CLNT_FS_LOCATIONS,
+ NFSPROC4_CLNT_RELEASE_LOCKOWNER,
/* nfs41 */
NFSPROC4_CLNT_EXCHANGE_ID,
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index bad4d12..508f8cf 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -72,13 +72,20 @@
int mask;
};
+struct nfs_lock_context {
+ atomic_t count;
+ struct list_head list;
+ struct nfs_open_context *open_context;
+ fl_owner_t lockowner;
+ pid_t pid;
+};
+
struct nfs4_state;
struct nfs_open_context {
- atomic_t count;
+ struct nfs_lock_context lock_context;
struct path path;
struct rpc_cred *cred;
struct nfs4_state *state;
- fl_owner_t lockowner;
fmode_t mode;
unsigned long flags;
@@ -353,6 +360,8 @@
extern struct nfs_open_context *get_nfs_open_context(struct nfs_open_context *ctx);
extern void put_nfs_open_context(struct nfs_open_context *ctx);
extern struct nfs_open_context *nfs_find_open_context(struct inode *inode, struct rpc_cred *cred, fmode_t mode);
+extern struct nfs_lock_context *nfs_get_lock_context(struct nfs_open_context *ctx);
+extern void nfs_put_lock_context(struct nfs_lock_context *l_ctx);
extern u64 nfs_compat_user_ino64(u64 fileid);
extern void nfs_fattr_init(struct nfs_fattr *fattr);
diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h
index d6e10a4..c82ee7c 100644
--- a/include/linux/nfs_fs_sb.h
+++ b/include/linux/nfs_fs_sb.h
@@ -15,6 +15,7 @@
struct nfs4_sequence_args;
struct nfs4_sequence_res;
struct nfs_server;
+struct nfs4_minor_version_ops;
/*
* The nfs_client identifies our client state to the server.
@@ -70,11 +71,7 @@
*/
char cl_ipaddr[48];
unsigned char cl_id_uniquifier;
- int (* cl_call_sync)(struct nfs_server *server,
- struct rpc_message *msg,
- struct nfs4_sequence_args *args,
- struct nfs4_sequence_res *res,
- int cache_reply);
+ const struct nfs4_minor_version_ops *cl_mvops;
#endif /* CONFIG_NFS_V4 */
#ifdef CONFIG_NFS_V4_1
diff --git a/include/linux/nfs_mount.h b/include/linux/nfs_mount.h
index 4499016..5d59ae8 100644
--- a/include/linux/nfs_mount.h
+++ b/include/linux/nfs_mount.h
@@ -69,5 +69,6 @@
#define NFS_MOUNT_LOOKUP_CACHE_NONEG 0x10000
#define NFS_MOUNT_LOOKUP_CACHE_NONE 0x20000
#define NFS_MOUNT_NORESVPORT 0x40000
+#define NFS_MOUNT_LEGACY_INTERFACE 0x80000
#endif
diff --git a/include/linux/nfs_page.h b/include/linux/nfs_page.h
index 3c60685..f8b60e7 100644
--- a/include/linux/nfs_page.h
+++ b/include/linux/nfs_page.h
@@ -39,6 +39,7 @@
struct list_head wb_list; /* Defines state of page: */
struct page *wb_page; /* page to read in/write out */
struct nfs_open_context *wb_context; /* File state context info */
+ struct nfs_lock_context *wb_lock_context; /* lock context info */
atomic_t wb_complete; /* i/os we're waiting for */
pgoff_t wb_index; /* Offset >> PAGE_CACHE_SHIFT */
unsigned int wb_offset, /* Offset & ~PAGE_CACHE_MASK */
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index 51914d7..fc46192 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -196,8 +196,10 @@
__u64 clientid;
__u64 id;
union {
- struct iattr * attrs; /* UNCHECKED, GUARDED */
- nfs4_verifier verifier; /* EXCLUSIVE */
+ struct {
+ struct iattr * attrs; /* UNCHECKED, GUARDED */
+ nfs4_verifier verifier; /* EXCLUSIVE */
+ };
nfs4_stateid delegation; /* CLAIM_DELEGATE_CUR */
fmode_t delegation_type; /* CLAIM_PREVIOUS */
} u;
@@ -313,6 +315,10 @@
struct nfs4_sequence_res seq_res;
};
+struct nfs_release_lockowner_args {
+ struct nfs_lowner lock_owner;
+};
+
struct nfs4_delegreturnargs {
const struct nfs_fh *fhandle;
const nfs4_stateid *stateid;
@@ -332,6 +338,7 @@
struct nfs_readargs {
struct nfs_fh * fh;
struct nfs_open_context *context;
+ struct nfs_lock_context *lock_context;
__u64 offset;
__u32 count;
unsigned int pgbase;
@@ -352,6 +359,7 @@
struct nfs_writeargs {
struct nfs_fh * fh;
struct nfs_open_context *context;
+ struct nfs_lock_context *lock_context;
__u64 offset;
__u32 count;
enum nfs3_stable_how stable;
diff --git a/include/linux/nilfs2_fs.h b/include/linux/nilfs2_fs.h
index 8c2c611..f5487b6 100644
--- a/include/linux/nilfs2_fs.h
+++ b/include/linux/nilfs2_fs.h
@@ -160,7 +160,7 @@
* struct nilfs_super_block - structure of super block on disk
*/
struct nilfs_super_block {
- __le32 s_rev_level; /* Revision level */
+/*00*/ __le32 s_rev_level; /* Revision level */
__le16 s_minor_rev_level; /* minor revision level */
__le16 s_magic; /* Magic signature */
@@ -169,50 +169,53 @@
is excluded. */
__le16 s_flags; /* flags */
__le32 s_crc_seed; /* Seed value of CRC calculation */
- __le32 s_sum; /* Check sum of super block */
+/*10*/ __le32 s_sum; /* Check sum of super block */
__le32 s_log_block_size; /* Block size represented as follows
blocksize =
1 << (s_log_block_size + 10) */
__le64 s_nsegments; /* Number of segments in filesystem */
- __le64 s_dev_size; /* block device size in bytes */
+/*20*/ __le64 s_dev_size; /* block device size in bytes */
__le64 s_first_data_block; /* 1st seg disk block number */
- __le32 s_blocks_per_segment; /* number of blocks per full segment */
+/*30*/ __le32 s_blocks_per_segment; /* number of blocks per full segment */
__le32 s_r_segments_percentage; /* Reserved segments percentage */
__le64 s_last_cno; /* Last checkpoint number */
- __le64 s_last_pseg; /* disk block addr pseg written last */
+/*40*/ __le64 s_last_pseg; /* disk block addr pseg written last */
__le64 s_last_seq; /* seq. number of seg written last */
- __le64 s_free_blocks_count; /* Free blocks count */
+/*50*/ __le64 s_free_blocks_count; /* Free blocks count */
__le64 s_ctime; /* Creation time (execution time of
newfs) */
- __le64 s_mtime; /* Mount time */
+/*60*/ __le64 s_mtime; /* Mount time */
__le64 s_wtime; /* Write time */
- __le16 s_mnt_count; /* Mount count */
+/*70*/ __le16 s_mnt_count; /* Mount count */
__le16 s_max_mnt_count; /* Maximal mount count */
__le16 s_state; /* File system state */
__le16 s_errors; /* Behaviour when detecting errors */
__le64 s_lastcheck; /* time of last check */
- __le32 s_checkinterval; /* max. time between checks */
+/*80*/ __le32 s_checkinterval; /* max. time between checks */
__le32 s_creator_os; /* OS */
__le16 s_def_resuid; /* Default uid for reserved blocks */
__le16 s_def_resgid; /* Default gid for reserved blocks */
__le32 s_first_ino; /* First non-reserved inode */
- __le16 s_inode_size; /* Size of an inode */
+/*90*/ __le16 s_inode_size; /* Size of an inode */
__le16 s_dat_entry_size; /* Size of a dat entry */
__le16 s_checkpoint_size; /* Size of a checkpoint */
__le16 s_segment_usage_size; /* Size of a segment usage */
- __u8 s_uuid[16]; /* 128-bit uuid for volume */
- char s_volume_name[80]; /* volume name */
+/*98*/ __u8 s_uuid[16]; /* 128-bit uuid for volume */
+/*A8*/ char s_volume_name[80]; /* volume name */
- __le32 s_c_interval; /* Commit interval of segment */
+/*F8*/ __le32 s_c_interval; /* Commit interval of segment */
__le32 s_c_block_max; /* Threshold of data amount for
the segment construction */
- __u32 s_reserved[192]; /* padding to the end of the block */
+/*100*/ __le64 s_feature_compat; /* Compatible feature set */
+ __le64 s_feature_compat_ro; /* Read-only compatible feature set */
+ __le64 s_feature_incompat; /* Incompatible feature set */
+ __u32 s_reserved[186]; /* padding to the end of the block */
};
/*
@@ -228,6 +231,16 @@
#define NILFS_MINOR_REV 0 /* minor revision */
/*
+ * Feature set definitions
+ *
+ * If there is a bit set in the incompatible feature set that the kernel
+ * doesn't know about, it should refuse to mount the filesystem.
+ */
+#define NILFS_FEATURE_COMPAT_SUPP 0ULL
+#define NILFS_FEATURE_COMPAT_RO_SUPP 0ULL
+#define NILFS_FEATURE_INCOMPAT_SUPP 0ULL
+
+/*
* Bytes count of super_block for CRC-calculation
*/
#define NILFS_SB_BYTES \
@@ -274,6 +287,12 @@
#define NILFS_NAME_LEN 255
/*
+ * Block size limitations
+ */
+#define NILFS_MIN_BLOCK_SIZE 1024
+#define NILFS_MAX_BLOCK_SIZE 65536
+
+/*
* The new version of the directory entry. Since V0 structures are
* stored in intel byte order, and the name_len field could never be
* bigger than 255 chars, it's safe to reclaim the extra byte for the
@@ -313,7 +332,25 @@
#define NILFS_DIR_ROUND (NILFS_DIR_PAD - 1)
#define NILFS_DIR_REC_LEN(name_len) (((name_len) + 12 + NILFS_DIR_ROUND) & \
~NILFS_DIR_ROUND)
+#define NILFS_MAX_REC_LEN ((1<<16)-1)
+static inline unsigned nilfs_rec_len_from_disk(__le16 dlen)
+{
+ unsigned len = le16_to_cpu(dlen);
+
+ if (len == NILFS_MAX_REC_LEN)
+ return 1 << 16;
+ return len;
+}
+
+static inline __le16 nilfs_rec_len_to_disk(unsigned len)
+{
+ if (len == (1 << 16))
+ return cpu_to_le16(NILFS_MAX_REC_LEN);
+ else if (len > (1 << 16))
+ BUG();
+ return cpu_to_le16(len);
+}
/**
* struct nilfs_finfo - file information
diff --git a/include/linux/nmi.h b/include/linux/nmi.h
index b752e80..06aab5e 100644
--- a/include/linux/nmi.h
+++ b/include/linux/nmi.h
@@ -20,10 +20,14 @@
extern void acpi_nmi_disable(void);
extern void acpi_nmi_enable(void);
#else
+#ifndef CONFIG_HARDLOCKUP_DETECTOR
static inline void touch_nmi_watchdog(void)
{
touch_softlockup_watchdog();
}
+#else
+extern void touch_nmi_watchdog(void);
+#endif
static inline void acpi_nmi_disable(void) { }
static inline void acpi_nmi_enable(void) { }
#endif
@@ -47,4 +51,13 @@
}
#endif
+#ifdef CONFIG_LOCKUP_DETECTOR
+int hw_nmi_is_cpu_stuck(struct pt_regs *);
+u64 hw_nmi_get_sample_period(void);
+extern int watchdog_enabled;
+struct ctl_table;
+extern int proc_dowatchdog_enabled(struct ctl_table *, int ,
+ void __user *, size_t *, loff_t *);
+#endif
+
#endif
diff --git a/include/linux/omapfb.h b/include/linux/omapfb.h
index 7e4cd61..c0b0187 100644
--- a/include/linux/omapfb.h
+++ b/include/linux/omapfb.h
@@ -85,6 +85,9 @@
#define OMAPFB_MEMTYPE_SRAM 1
#define OMAPFB_MEMTYPE_MAX 1
+#define OMAPFB_MEM_IDX_ENABLED 0x80
+#define OMAPFB_MEM_IDX_MASK 0x7f
+
enum omapfb_color_format {
OMAPFB_COLOR_RGB565 = 0,
OMAPFB_COLOR_YUV422,
@@ -136,7 +139,7 @@
__u8 enabled;
__u8 channel_out;
__u8 mirror;
- __u8 reserved1;
+ __u8 mem_idx;
__u32 out_width;
__u32 out_height;
__u32 reserved2[12];
diff --git a/include/linux/oom.h b/include/linux/oom.h
index 5376623..5e3aa83 100644
--- a/include/linux/oom.h
+++ b/include/linux/oom.h
@@ -1,19 +1,34 @@
#ifndef __INCLUDE_LINUX_OOM_H
#define __INCLUDE_LINUX_OOM_H
-/* /proc/<pid>/oom_adj set to -17 protects from the oom-killer */
+/*
+ * /proc/<pid>/oom_adj is deprecated, see
+ * Documentation/feature-removal-schedule.txt.
+ *
+ * /proc/<pid>/oom_adj set to -17 protects from the oom-killer
+ */
#define OOM_DISABLE (-17)
/* inclusive */
#define OOM_ADJUST_MIN (-16)
#define OOM_ADJUST_MAX 15
+/*
+ * /proc/<pid>/oom_score_adj set to OOM_SCORE_ADJ_MIN disables oom killing for
+ * pid.
+ */
+#define OOM_SCORE_ADJ_MIN (-1000)
+#define OOM_SCORE_ADJ_MAX 1000
+
#ifdef __KERNEL__
+#include <linux/sched.h>
#include <linux/types.h>
#include <linux/nodemask.h>
struct zonelist;
struct notifier_block;
+struct mem_cgroup;
+struct task_struct;
/*
* Types of limitations to the nodes from which allocations may occur
@@ -22,9 +37,12 @@
CONSTRAINT_NONE,
CONSTRAINT_CPUSET,
CONSTRAINT_MEMORY_POLICY,
+ CONSTRAINT_MEMCG,
};
-extern int try_set_zone_oom(struct zonelist *zonelist, gfp_t gfp_flags);
+extern unsigned int oom_badness(struct task_struct *p, struct mem_cgroup *mem,
+ const nodemask_t *nodemask, unsigned long totalpages);
+extern int try_set_zonelist_oom(struct zonelist *zonelist, gfp_t gfp_flags);
extern void clear_zonelist_oom(struct zonelist *zonelist, gfp_t gfp_flags);
extern void out_of_memory(struct zonelist *zonelist, gfp_t gfp_mask,
@@ -43,5 +61,16 @@
{
oom_killer_disabled = false;
}
+
+/* The badness from the OOM killer */
+extern unsigned long badness(struct task_struct *p, struct mem_cgroup *mem,
+ const nodemask_t *nodemask, unsigned long uptime);
+
+extern struct task_struct *find_lock_task_mm(struct task_struct *p);
+
+/* sysctls */
+extern int sysctl_oom_dump_tasks;
+extern int sysctl_oom_kill_allocating_task;
+extern int sysctl_panic_on_oom;
#endif /* __KERNEL__*/
#endif /* _INCLUDE_LINUX_OOM_H */
diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h
index 5b59f35..6fa3178 100644
--- a/include/linux/page-flags.h
+++ b/include/linux/page-flags.h
@@ -128,7 +128,6 @@
/* SLUB */
PG_slub_frozen = PG_active,
- PG_slub_debug = PG_error,
};
#ifndef __GENERATING_BOUNDS_H
@@ -215,7 +214,6 @@
__PAGEFLAG(SlobFree, slob_free)
__PAGEFLAG(SlubFrozen, slub_frozen)
-__PAGEFLAG(SlubDebug, slub_debug)
/*
* Private page markings that may be used by the filesystem that owns the page
diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h
index 3c62ed4..78a702c 100644
--- a/include/linux/pagemap.h
+++ b/include/linux/pagemap.h
@@ -423,8 +423,10 @@
const char __user *end = uaddr + size - 1;
if (((unsigned long)uaddr & PAGE_MASK) !=
- ((unsigned long)end & PAGE_MASK))
+ ((unsigned long)end & PAGE_MASK)) {
ret = __get_user(c, end);
+ (void)c;
+ }
}
return ret;
}
diff --git a/include/linux/path.h b/include/linux/path.h
index 915e0c3..edc98de 100644
--- a/include/linux/path.h
+++ b/include/linux/path.h
@@ -12,4 +12,9 @@
extern void path_get(struct path *);
extern void path_put(struct path *);
+static inline int path_equal(const struct path *path1, const struct path *path2)
+{
+ return path1->mnt == path2->mnt && path1->dentry == path2->dentry;
+}
+
#endif /* _LINUX_PATH_H */
diff --git a/include/linux/pch_dma.h b/include/linux/pch_dma.h
new file mode 100644
index 0000000..fdafe52
--- /dev/null
+++ b/include/linux/pch_dma.h
@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 2010 Intel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef PCH_DMA_H
+#define PCH_DMA_H
+
+#include <linux/dmaengine.h>
+
+enum pch_dma_width {
+ PCH_DMA_WIDTH_1_BYTE,
+ PCH_DMA_WIDTH_2_BYTES,
+ PCH_DMA_WIDTH_4_BYTES,
+};
+
+struct pch_dma_slave {
+ struct device *dma_dev;
+ unsigned int chan_id;
+ dma_addr_t tx_reg;
+ dma_addr_t rx_reg;
+ enum pch_dma_width width;
+};
+
+#endif
diff --git a/include/linux/pci.h b/include/linux/pci.h
index f26fda7..b1d1795 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -270,6 +270,8 @@
unsigned int d1_support:1; /* Low power state D1 is supported */
unsigned int d2_support:1; /* Low power state D2 is supported */
unsigned int no_d1d2:1; /* Only allow D0 and D3 */
+ unsigned int mmio_always_on:1; /* disallow turning off io/mem
+ decoding during bar sizing */
unsigned int wakeup_prepared:1;
unsigned int d3_delay; /* D3->D0 transition time in ms */
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 40c804d..f6a3b2d 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -2325,9 +2325,11 @@
#define PCI_DEVICE_ID_JMICRON_JMB361 0x2361
#define PCI_DEVICE_ID_JMICRON_JMB362 0x2362
#define PCI_DEVICE_ID_JMICRON_JMB363 0x2363
+#define PCI_DEVICE_ID_JMICRON_JMB364 0x2364
#define PCI_DEVICE_ID_JMICRON_JMB365 0x2365
#define PCI_DEVICE_ID_JMICRON_JMB366 0x2366
#define PCI_DEVICE_ID_JMICRON_JMB368 0x2368
+#define PCI_DEVICE_ID_JMICRON_JMB369 0x2369
#define PCI_DEVICE_ID_JMICRON_JMB38X_SD 0x2381
#define PCI_DEVICE_ID_JMICRON_JMB38X_MMC 0x2382
#define PCI_DEVICE_ID_JMICRON_JMB38X_MS 0x2383
@@ -2370,6 +2372,9 @@
#define PCI_VENDOR_ID_AKS 0x416c
#define PCI_DEVICE_ID_AKS_ALADDINCARD 0x0100
+#define PCI_VENDOR_ID_ACCESSIO 0x494f
+#define PCI_DEVICE_ID_ACCESSIO_WDG_CSM 0x22c0
+
#define PCI_VENDOR_ID_S3 0x5333
#define PCI_DEVICE_ID_S3_TRIO 0x8811
#define PCI_DEVICE_ID_S3_868 0x8880
diff --git a/include/linux/percpu_counter.h b/include/linux/percpu_counter.h
index c88d67b..8a7d510 100644
--- a/include/linux/percpu_counter.h
+++ b/include/linux/percpu_counter.h
@@ -40,6 +40,7 @@
void percpu_counter_set(struct percpu_counter *fbc, s64 amount);
void __percpu_counter_add(struct percpu_counter *fbc, s64 amount, s32 batch);
s64 __percpu_counter_sum(struct percpu_counter *fbc);
+int percpu_counter_compare(struct percpu_counter *fbc, s64 rhs);
static inline void percpu_counter_add(struct percpu_counter *fbc, s64 amount)
{
@@ -98,6 +99,16 @@
fbc->count = amount;
}
+static inline int percpu_counter_compare(struct percpu_counter *fbc, s64 rhs)
+{
+ if (fbc->count > rhs)
+ return 1;
+ else if (fbc->count < rhs)
+ return -1;
+ else
+ return 0;
+}
+
static inline void
percpu_counter_add(struct percpu_counter *fbc, s64 amount)
{
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index 5d0266d..716f99b 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -214,8 +214,9 @@
* See also PERF_RECORD_MISC_EXACT_IP
*/
precise_ip : 2, /* skid constraint */
+ mmap_data : 1, /* non-exec mmap data */
- __reserved_1 : 47;
+ __reserved_1 : 46;
union {
__u32 wakeup_events; /* wakeup every n events */
@@ -461,6 +462,7 @@
#ifdef CONFIG_PERF_EVENTS
# include <asm/perf_event.h>
+# include <asm/local64.h>
#endif
struct perf_guest_info_callbacks {
@@ -531,14 +533,16 @@
struct hrtimer hrtimer;
};
#ifdef CONFIG_HAVE_HW_BREAKPOINT
- /* breakpoint */
- struct arch_hw_breakpoint info;
+ struct { /* breakpoint */
+ struct arch_hw_breakpoint info;
+ struct list_head bp_list;
+ };
#endif
};
- atomic64_t prev_count;
+ local64_t prev_count;
u64 sample_period;
u64 last_period;
- atomic64_t period_left;
+ local64_t period_left;
u64 interrupts;
u64 freq_time_stamp;
@@ -548,7 +552,10 @@
struct perf_event;
-#define PERF_EVENT_TXN_STARTED 1
+/*
+ * Common implementation detail of pmu::{start,commit,cancel}_txn
+ */
+#define PERF_EVENT_TXN 0x1
/**
* struct pmu - generic performance monitoring unit
@@ -562,14 +569,28 @@
void (*unthrottle) (struct perf_event *event);
/*
- * group events scheduling is treated as a transaction,
- * add group events as a whole and perform one schedulability test.
- * If test fails, roll back the whole group
+ * Group events scheduling is treated as a transaction, add group
+ * events as a whole and perform one schedulability test. If the test
+ * fails, roll back the whole group
*/
+ /*
+ * Start the transaction, after this ->enable() doesn't need
+ * to do schedulability tests.
+ */
void (*start_txn) (const struct pmu *pmu);
- void (*cancel_txn) (const struct pmu *pmu);
+ /*
+ * If ->start_txn() disabled the ->enable() schedulability test
+ * then ->commit_txn() is required to perform one. On success
+ * the transaction is closed. On error the transaction is kept
+ * open until ->cancel_txn() is called.
+ */
int (*commit_txn) (const struct pmu *pmu);
+ /*
+ * Will cancel the transaction, assumes ->disable() is called for
+ * each successfull ->enable() during the transaction.
+ */
+ void (*cancel_txn) (const struct pmu *pmu);
};
/**
@@ -584,7 +605,9 @@
struct file;
-struct perf_mmap_data {
+#define PERF_BUFFER_WRITABLE 0x01
+
+struct perf_buffer {
atomic_t refcount;
struct rcu_head rcu_head;
#ifdef CONFIG_PERF_USE_VMALLOC
@@ -650,7 +673,8 @@
enum perf_event_active_state state;
unsigned int attach_state;
- atomic64_t count;
+ local64_t count;
+ atomic64_t child_count;
/*
* These are the total time in nanoseconds that the event
@@ -709,7 +733,7 @@
atomic_t mmap_count;
int mmap_locked;
struct user_struct *mmap_user;
- struct perf_mmap_data *data;
+ struct perf_buffer *buffer;
/* poll related */
wait_queue_head_t waitq;
@@ -807,7 +831,7 @@
struct perf_output_handle {
struct perf_event *event;
- struct perf_mmap_data *data;
+ struct perf_buffer *buffer;
unsigned long wakeup;
unsigned long size;
void *addr;
@@ -910,8 +934,10 @@
extern void __perf_sw_event(u32, u64, int, struct pt_regs *, u64);
-extern void
-perf_arch_fetch_caller_regs(struct pt_regs *regs, unsigned long ip, int skip);
+#ifndef perf_arch_fetch_caller_regs
+static inline void
+perf_arch_fetch_caller_regs(struct pt_regs *regs, unsigned long ip) { }
+#endif
/*
* Take a snapshot of the regs. Skip ip and frame pointer to
@@ -921,31 +947,11 @@
* - bp for callchains
* - eflags, for future purposes, just in case
*/
-static inline void perf_fetch_caller_regs(struct pt_regs *regs, int skip)
+static inline void perf_fetch_caller_regs(struct pt_regs *regs)
{
- unsigned long ip;
-
memset(regs, 0, sizeof(*regs));
- switch (skip) {
- case 1 :
- ip = CALLER_ADDR0;
- break;
- case 2 :
- ip = CALLER_ADDR1;
- break;
- case 3 :
- ip = CALLER_ADDR2;
- break;
- case 4:
- ip = CALLER_ADDR3;
- break;
- /* No need to support further for now */
- default:
- ip = 0;
- }
-
- return perf_arch_fetch_caller_regs(regs, ip, skip);
+ perf_arch_fetch_caller_regs(regs, CALLER_ADDR0);
}
static inline void
@@ -955,21 +961,14 @@
struct pt_regs hot_regs;
if (!regs) {
- perf_fetch_caller_regs(&hot_regs, 1);
+ perf_fetch_caller_regs(&hot_regs);
regs = &hot_regs;
}
__perf_sw_event(event_id, nr, nmi, regs, addr);
}
}
-extern void __perf_event_mmap(struct vm_area_struct *vma);
-
-static inline void perf_event_mmap(struct vm_area_struct *vma)
-{
- if (vma->vm_flags & VM_EXEC)
- __perf_event_mmap(vma);
-}
-
+extern void perf_event_mmap(struct vm_area_struct *vma);
extern struct perf_guest_info_callbacks *perf_guest_cbs;
extern int perf_register_guest_info_callbacks(struct perf_guest_info_callbacks *callbacks);
extern int perf_unregister_guest_info_callbacks(struct perf_guest_info_callbacks *callbacks);
@@ -1001,7 +1000,7 @@
extern void perf_event_init(void);
extern void perf_tp_event(u64 addr, u64 count, void *record,
int entry_size, struct pt_regs *regs,
- struct hlist_head *head);
+ struct hlist_head *head, int rctx);
extern void perf_bp_event(struct perf_event *event, void *data);
#ifndef perf_misc_flags
@@ -1068,7 +1067,7 @@
#define perf_cpu_notifier(fn) \
do { \
static struct notifier_block fn##_nb __cpuinitdata = \
- { .notifier_call = fn, .priority = 20 }; \
+ { .notifier_call = fn, .priority = CPU_PRI_PERF }; \
fn(&fn##_nb, (unsigned long)CPU_UP_PREPARE, \
(void *)(unsigned long)smp_processor_id()); \
fn(&fn##_nb, (unsigned long)CPU_STARTING, \
diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h
index 5417944..d7ecad0 100644
--- a/include/linux/platform_device.h
+++ b/include/linux/platform_device.h
@@ -43,10 +43,64 @@
extern int platform_get_irq_byname(struct platform_device *, const char *);
extern int platform_add_devices(struct platform_device **, int);
-extern struct platform_device *platform_device_register_simple(const char *, int id,
- const struct resource *, unsigned int);
-extern struct platform_device *platform_device_register_data(struct device *,
- const char *, int, const void *, size_t);
+extern struct platform_device *platform_device_register_resndata(
+ struct device *parent, const char *name, int id,
+ const struct resource *res, unsigned int num,
+ const void *data, size_t size);
+
+/**
+ * platform_device_register_simple - add a platform-level device and its resources
+ * @name: base name of the device we're adding
+ * @id: instance id
+ * @res: set of resources that needs to be allocated for the device
+ * @num: number of resources
+ *
+ * This function creates a simple platform device that requires minimal
+ * resource and memory management. Canned release function freeing memory
+ * allocated for the device allows drivers using such devices to be
+ * unloaded without waiting for the last reference to the device to be
+ * dropped.
+ *
+ * This interface is primarily intended for use with legacy drivers which
+ * probe hardware directly. Because such drivers create sysfs device nodes
+ * themselves, rather than letting system infrastructure handle such device
+ * enumeration tasks, they don't fully conform to the Linux driver model.
+ * In particular, when such drivers are built as modules, they can't be
+ * "hotplugged".
+ *
+ * Returns &struct platform_device pointer on success, or ERR_PTR() on error.
+ */
+static inline struct platform_device *platform_device_register_simple(
+ const char *name, int id,
+ const struct resource *res, unsigned int num)
+{
+ return platform_device_register_resndata(NULL, name, id,
+ res, num, NULL, 0);
+}
+
+/**
+ * platform_device_register_data - add a platform-level device with platform-specific data
+ * @parent: parent device for the device we're adding
+ * @name: base name of the device we're adding
+ * @id: instance id
+ * @data: platform specific data for this platform device
+ * @size: size of platform specific data
+ *
+ * This function creates a simple platform device that requires minimal
+ * resource and memory management. Canned release function freeing memory
+ * allocated for the device allows drivers using such devices to be
+ * unloaded without waiting for the last reference to the device to be
+ * dropped.
+ *
+ * Returns &struct platform_device pointer on success, or ERR_PTR() on error.
+ */
+static inline struct platform_device *platform_device_register_data(
+ struct device *parent, const char *name, int id,
+ const void *data, size_t size)
+{
+ return platform_device_register_resndata(parent, name, id,
+ NULL, 0, data, size);
+}
extern struct platform_device *platform_device_alloc(const char *name, int id);
extern int platform_device_add_resources(struct platform_device *pdev,
diff --git a/include/linux/posix-timers.h b/include/linux/posix-timers.h
index 4f71bf4..3e23844a 100644
--- a/include/linux/posix-timers.h
+++ b/include/linux/posix-timers.h
@@ -117,6 +117,6 @@
long clock_nanosleep_restart(struct restart_block *restart_block);
-void update_rlimit_cpu(unsigned long rlim_new);
+void update_rlimit_cpu(struct task_struct *task, unsigned long rlim_new);
#endif
diff --git a/include/linux/ppp_channel.h b/include/linux/ppp_channel.h
index bff98ec..5d87f81 100644
--- a/include/linux/ppp_channel.h
+++ b/include/linux/ppp_channel.h
@@ -36,7 +36,7 @@
struct ppp_channel {
void *private; /* channel private data */
- struct ppp_channel_ops *ops; /* operations for this channel */
+ const struct ppp_channel_ops *ops; /* operations for this channel */
int mtu; /* max transmit packet size */
int hdrlen; /* amount of headroom channel needs */
void *ppp; /* opaque to channel */
diff --git a/include/linux/quotaops.h b/include/linux/quotaops.h
index aa36793..d50ba85 100644
--- a/include/linux/quotaops.h
+++ b/include/linux/quotaops.h
@@ -28,6 +28,12 @@
#if defined(CONFIG_QUOTA)
+#define quota_error(sb, fmt, args...) \
+ __quota_error((sb), __func__, fmt , ## args)
+
+extern void __quota_error(struct super_block *sb, const char *func,
+ const char *fmt, ...);
+
/*
* declaration of quota_function calls in kernel.
*/
@@ -145,11 +151,6 @@
!sb_has_quota_suspended(sb, type);
}
-static inline unsigned sb_any_quota_active(struct super_block *sb)
-{
- return sb_any_quota_loaded(sb) & ~sb_any_quota_suspended(sb);
-}
-
/*
* Operations supported for diskquotas.
*/
@@ -194,11 +195,6 @@
return 0;
}
-static inline int sb_any_quota_active(struct super_block *sb)
-{
- return 0;
-}
-
static inline void dquot_initialize(struct inode *inode)
{
}
@@ -270,7 +266,7 @@
static inline void dquot_alloc_space_nofail(struct inode *inode, qsize_t nr)
{
__dquot_alloc_space(inode, nr, DQUOT_SPACE_WARN|DQUOT_SPACE_NOFAIL);
- mark_inode_dirty(inode);
+ mark_inode_dirty_sync(inode);
}
static inline int dquot_alloc_space(struct inode *inode, qsize_t nr)
@@ -279,7 +275,7 @@
ret = dquot_alloc_space_nodirty(inode, nr);
if (!ret)
- mark_inode_dirty(inode);
+ mark_inode_dirty_sync(inode);
return ret;
}
@@ -309,7 +305,7 @@
ret = dquot_prealloc_block_nodirty(inode, nr);
if (!ret)
- mark_inode_dirty(inode);
+ mark_inode_dirty_sync(inode);
return ret;
}
@@ -325,7 +321,7 @@
ret = dquot_claim_space_nodirty(inode, nr << inode->i_blkbits);
if (!ret)
- mark_inode_dirty(inode);
+ mark_inode_dirty_sync(inode);
return ret;
}
@@ -337,7 +333,7 @@
static inline void dquot_free_space(struct inode *inode, qsize_t nr)
{
dquot_free_space_nodirty(inode, nr);
- mark_inode_dirty(inode);
+ mark_inode_dirty_sync(inode);
}
static inline void dquot_free_block_nodirty(struct inode *inode, qsize_t nr)
diff --git a/include/linux/radix-tree.h b/include/linux/radix-tree.h
index 55ca73c..634b8e6 100644
--- a/include/linux/radix-tree.h
+++ b/include/linux/radix-tree.h
@@ -55,7 +55,7 @@
/*** radix-tree API starts here ***/
-#define RADIX_TREE_MAX_TAGS 2
+#define RADIX_TREE_MAX_TAGS 3
/* root tags are stored in gfp_mask, shifted by __GFP_BITS_SHIFT */
struct radix_tree_root {
@@ -192,6 +192,10 @@
radix_tree_gang_lookup_tag_slot(struct radix_tree_root *root, void ***results,
unsigned long first_index, unsigned int max_items,
unsigned int tag);
+unsigned long radix_tree_range_tag_if_tagged(struct radix_tree_root *root,
+ unsigned long *first_indexp, unsigned long last_index,
+ unsigned long nr_to_tag,
+ unsigned int fromtag, unsigned int totag);
int radix_tree_tagged(struct radix_tree_root *root, unsigned int tag);
static inline void radix_tree_preload_end(void)
diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h
index b653b4a..9fbc54a 100644
--- a/include/linux/rcupdate.h
+++ b/include/linux/rcupdate.h
@@ -40,6 +40,7 @@
#include <linux/seqlock.h>
#include <linux/lockdep.h>
#include <linux/completion.h>
+#include <linux/debugobjects.h>
#ifdef CONFIG_RCU_TORTURE_TEST
extern int rcutorture_runnable; /* for sysctl */
@@ -79,6 +80,16 @@
(ptr)->next = NULL; (ptr)->func = NULL; \
} while (0)
+/*
+ * init_rcu_head_on_stack()/destroy_rcu_head_on_stack() are needed for dynamic
+ * initialization and destruction of rcu_head on the stack. rcu_head structures
+ * allocated dynamically in the heap or defined statically don't need any
+ * initialization.
+ */
+#ifdef CONFIG_DEBUG_OBJECTS_RCU_HEAD
+extern void init_rcu_head_on_stack(struct rcu_head *head);
+extern void destroy_rcu_head_on_stack(struct rcu_head *head);
+#else /* !CONFIG_DEBUG_OBJECTS_RCU_HEAD */
static inline void init_rcu_head_on_stack(struct rcu_head *head)
{
}
@@ -86,6 +97,7 @@
static inline void destroy_rcu_head_on_stack(struct rcu_head *head)
{
}
+#endif /* #else !CONFIG_DEBUG_OBJECTS_RCU_HEAD */
#ifdef CONFIG_DEBUG_LOCK_ALLOC
@@ -517,4 +529,74 @@
extern void call_rcu_bh(struct rcu_head *head,
void (*func)(struct rcu_head *head));
+/*
+ * debug_rcu_head_queue()/debug_rcu_head_unqueue() are used internally
+ * by call_rcu() and rcu callback execution, and are therefore not part of the
+ * RCU API. Leaving in rcupdate.h because they are used by all RCU flavors.
+ */
+
+#ifdef CONFIG_DEBUG_OBJECTS_RCU_HEAD
+# define STATE_RCU_HEAD_READY 0
+# define STATE_RCU_HEAD_QUEUED 1
+
+extern struct debug_obj_descr rcuhead_debug_descr;
+
+static inline void debug_rcu_head_queue(struct rcu_head *head)
+{
+ debug_object_activate(head, &rcuhead_debug_descr);
+ debug_object_active_state(head, &rcuhead_debug_descr,
+ STATE_RCU_HEAD_READY,
+ STATE_RCU_HEAD_QUEUED);
+}
+
+static inline void debug_rcu_head_unqueue(struct rcu_head *head)
+{
+ debug_object_active_state(head, &rcuhead_debug_descr,
+ STATE_RCU_HEAD_QUEUED,
+ STATE_RCU_HEAD_READY);
+ debug_object_deactivate(head, &rcuhead_debug_descr);
+}
+#else /* !CONFIG_DEBUG_OBJECTS_RCU_HEAD */
+static inline void debug_rcu_head_queue(struct rcu_head *head)
+{
+}
+
+static inline void debug_rcu_head_unqueue(struct rcu_head *head)
+{
+}
+#endif /* #else !CONFIG_DEBUG_OBJECTS_RCU_HEAD */
+
+#ifndef CONFIG_PROVE_RCU
+#define __do_rcu_dereference_check(c) do { } while (0)
+#endif /* #ifdef CONFIG_PROVE_RCU */
+
+#define __rcu_dereference_index_check(p, c) \
+ ({ \
+ typeof(p) _________p1 = ACCESS_ONCE(p); \
+ __do_rcu_dereference_check(c); \
+ smp_read_barrier_depends(); \
+ (_________p1); \
+ })
+
+/**
+ * rcu_dereference_index_check() - rcu_dereference for indices with debug checking
+ * @p: The pointer to read, prior to dereferencing
+ * @c: The conditions under which the dereference will take place
+ *
+ * Similar to rcu_dereference_check(), but omits the sparse checking.
+ * This allows rcu_dereference_index_check() to be used on integers,
+ * which can then be used as array indices. Attempting to use
+ * rcu_dereference_check() on an integer will give compiler warnings
+ * because the sparse address-space mechanism relies on dereferencing
+ * the RCU-protected pointer. Dereferencing integers is not something
+ * that even gcc will put up with.
+ *
+ * Note that this function does not implicitly check for RCU read-side
+ * critical sections. If this function gains lots of uses, it might
+ * make sense to provide versions for each flavor of RCU, but it does
+ * not make sense as of early 2010.
+ */
+#define rcu_dereference_index_check(p, c) \
+ __rcu_dereference_index_check((p), (c))
+
#endif /* __LINUX_RCUPDATE_H */
diff --git a/include/linux/reiserfs_fs.h b/include/linux/reiserfs_fs.h
index ba39416..91a4177 100644
--- a/include/linux/reiserfs_fs.h
+++ b/include/linux/reiserfs_fs.h
@@ -2033,7 +2033,7 @@
struct reiserfs_iget_args *args);
int reiserfs_find_actor(struct inode *inode, void *p);
int reiserfs_init_locked_inode(struct inode *inode, void *p);
-void reiserfs_delete_inode(struct inode *inode);
+void reiserfs_evict_inode(struct inode *inode);
int reiserfs_write_inode(struct inode *inode, struct writeback_control *wbc);
int reiserfs_get_block(struct inode *inode, sector_t block,
struct buffer_head *bh_result, int create);
diff --git a/include/linux/reiserfs_fs_i.h b/include/linux/reiserfs_fs_i.h
index 89f4d3a..97959bd 100644
--- a/include/linux/reiserfs_fs_i.h
+++ b/include/linux/reiserfs_fs_i.h
@@ -25,7 +25,6 @@
i_link_saved_truncate_mask = 0x0020,
i_has_xattr_dir = 0x0040,
i_data_log = 0x0080,
- i_ever_mapped = 0x0100
} reiserfs_inode_flags;
struct reiserfs_inode_info {
@@ -53,7 +52,8 @@
** flushed */
unsigned int i_trans_id;
struct reiserfs_journal_list *i_jl;
- struct mutex i_mmap;
+ atomic_t openers;
+ struct mutex tailpack;
#ifdef CONFIG_REISERFS_FS_XATTR
struct rw_semaphore i_xattr_sem;
#endif
diff --git a/include/linux/resource.h b/include/linux/resource.h
index f1e914e..88d36f9 100644
--- a/include/linux/resource.h
+++ b/include/linux/resource.h
@@ -43,6 +43,13 @@
unsigned long rlim_max;
};
+#define RLIM64_INFINITY (~0ULL)
+
+struct rlimit64 {
+ __u64 rlim_cur;
+ __u64 rlim_max;
+};
+
#define PRIO_MIN (-20)
#define PRIO_MAX 20
@@ -73,6 +80,8 @@
struct task_struct;
int getrusage(struct task_struct *p, int who, struct rusage __user *ru);
+int do_prlimit(struct task_struct *tsk, unsigned int resource,
+ struct rlimit *new_rlim, struct rlimit *old_rlim);
#endif /* __KERNEL__ */
diff --git a/include/linux/rmap.h b/include/linux/rmap.h
index 7721674..d6661de 100644
--- a/include/linux/rmap.h
+++ b/include/linux/rmap.h
@@ -26,6 +26,7 @@
*/
struct anon_vma {
spinlock_t lock; /* Serialize access to vma list */
+ struct anon_vma *root; /* Root of this anon_vma tree */
#if defined(CONFIG_KSM) || defined(CONFIG_MIGRATION)
/*
@@ -80,6 +81,13 @@
{
return atomic_read(&anon_vma->external_refcount);
}
+
+static inline void get_anon_vma(struct anon_vma *anon_vma)
+{
+ atomic_inc(&anon_vma->external_refcount);
+}
+
+void drop_anon_vma(struct anon_vma *);
#else
static inline void anonvma_external_refcount_init(struct anon_vma *anon_vma)
{
@@ -89,6 +97,14 @@
{
return 0;
}
+
+static inline void get_anon_vma(struct anon_vma *anon_vma)
+{
+}
+
+static inline void drop_anon_vma(struct anon_vma *anon_vma)
+{
+}
#endif /* CONFIG_KSM */
static inline struct anon_vma *page_anon_vma(struct page *page)
@@ -99,18 +115,28 @@
return page_rmapping(page);
}
-static inline void anon_vma_lock(struct vm_area_struct *vma)
+static inline void vma_lock_anon_vma(struct vm_area_struct *vma)
{
struct anon_vma *anon_vma = vma->anon_vma;
if (anon_vma)
- spin_lock(&anon_vma->lock);
+ spin_lock(&anon_vma->root->lock);
}
-static inline void anon_vma_unlock(struct vm_area_struct *vma)
+static inline void vma_unlock_anon_vma(struct vm_area_struct *vma)
{
struct anon_vma *anon_vma = vma->anon_vma;
if (anon_vma)
- spin_unlock(&anon_vma->lock);
+ spin_unlock(&anon_vma->root->lock);
+}
+
+static inline void anon_vma_lock(struct anon_vma *anon_vma)
+{
+ spin_lock(&anon_vma->root->lock);
+}
+
+static inline void anon_vma_unlock(struct anon_vma *anon_vma)
+{
+ spin_unlock(&anon_vma->root->lock);
}
/*
@@ -136,6 +162,8 @@
*/
void page_move_anon_rmap(struct page *, struct vm_area_struct *, unsigned long);
void page_add_anon_rmap(struct page *, struct vm_area_struct *, unsigned long);
+void do_page_add_anon_rmap(struct page *, struct vm_area_struct *,
+ unsigned long, int);
void page_add_new_anon_rmap(struct page *, struct vm_area_struct *, unsigned long);
void page_add_file_rmap(struct page *);
void page_remove_rmap(struct page *);
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 0478888..ce160d6 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -272,19 +272,10 @@
extern cpumask_var_t nohz_cpu_mask;
#if defined(CONFIG_SMP) && defined(CONFIG_NO_HZ)
-extern int select_nohz_load_balancer(int cpu);
-extern int get_nohz_load_balancer(void);
-extern int nohz_ratelimit(int cpu);
+extern void select_nohz_load_balancer(int stop_tick);
+extern int get_nohz_timer_target(void);
#else
-static inline int select_nohz_load_balancer(int cpu)
-{
- return 0;
-}
-
-static inline int nohz_ratelimit(int cpu)
-{
- return 0;
-}
+static inline void select_nohz_load_balancer(int stop_tick) { }
#endif
/*
@@ -316,20 +307,16 @@
extern void sched_show_task(struct task_struct *p);
-#ifdef CONFIG_DETECT_SOFTLOCKUP
-extern void softlockup_tick(void);
+#ifdef CONFIG_LOCKUP_DETECTOR
extern void touch_softlockup_watchdog(void);
extern void touch_softlockup_watchdog_sync(void);
extern void touch_all_softlockup_watchdogs(void);
-extern int proc_dosoftlockup_thresh(struct ctl_table *table, int write,
- void __user *buffer,
- size_t *lenp, loff_t *ppos);
+extern int proc_dowatchdog_thresh(struct ctl_table *table, int write,
+ void __user *buffer,
+ size_t *lenp, loff_t *ppos);
extern unsigned int softlockup_panic;
extern int softlockup_thresh;
#else
-static inline void softlockup_tick(void)
-{
-}
static inline void touch_softlockup_watchdog(void)
{
}
@@ -634,7 +621,8 @@
struct tty_audit_buf *tty_audit_buf;
#endif
- int oom_adj; /* OOM kill score adjustment (bit shift) */
+ int oom_adj; /* OOM kill score adjustment (bit shift) */
+ int oom_score_adj; /* OOM kill score adjustment */
};
/* Context switch must be unlocked if interrupts are to be enabled */
@@ -805,7 +793,7 @@
#define SD_POWERSAVINGS_BALANCE 0x0100 /* Balance for power savings */
#define SD_SHARE_PKG_RESOURCES 0x0200 /* Domain members share cpu pkg resources */
#define SD_SERIALIZE 0x0400 /* Only a single load balancing instance */
-
+#define SD_ASYM_PACKING 0x0800 /* Place busy groups earlier in the domain */
#define SD_PREFER_SIBLING 0x1000 /* Prefer to place tasks in a sibling domain */
enum powersavings_balance_level {
@@ -840,6 +828,8 @@
return SD_PREFER_SIBLING;
}
+extern int __weak arch_sd_sibiling_asym_packing(void);
+
/*
* Optimise SD flags for power savings:
* SD_BALANCE_NEWIDLE helps agressive task consolidation and power savings.
@@ -861,7 +851,7 @@
* CPU power of this group, SCHED_LOAD_SCALE being max power for a
* single CPU.
*/
- unsigned int cpu_power;
+ unsigned int cpu_power, cpu_power_orig;
/*
* The CPUs this group covers.
@@ -1697,6 +1687,7 @@
#define PF_EXITING 0x00000004 /* getting shut down */
#define PF_EXITPIDONE 0x00000008 /* pi exit done on shut down */
#define PF_VCPU 0x00000010 /* I'm a virtual CPU */
+#define PF_WQ_WORKER 0x00000020 /* I'm a workqueue worker */
#define PF_FORKNOEXEC 0x00000040 /* forked but didn't exec */
#define PF_MCE_PROCESS 0x00000080 /* process policy on mce errors */
#define PF_SUPERPRIV 0x00000100 /* used super-user privileges */
@@ -1791,20 +1782,23 @@
#endif
/*
- * Architectures can set this to 1 if they have specified
- * CONFIG_HAVE_UNSTABLE_SCHED_CLOCK in their arch Kconfig,
- * but then during bootup it turns out that sched_clock()
- * is reliable after all:
+ * Do not use outside of architecture code which knows its limitations.
+ *
+ * sched_clock() has no promise of monotonicity or bounded drift between
+ * CPUs, use (which you should not) requires disabling IRQs.
+ *
+ * Please use one of the three interfaces below.
*/
-#ifdef CONFIG_HAVE_UNSTABLE_SCHED_CLOCK
-extern int sched_clock_stable;
-#endif
-
-/* ftrace calls sched_clock() directly */
extern unsigned long long notrace sched_clock(void);
+/*
+ * See the comment in kernel/sched_clock.c
+ */
+extern u64 cpu_clock(int cpu);
+extern u64 local_clock(void);
+extern u64 sched_clock_cpu(int cpu);
+
extern void sched_clock_init(void);
-extern u64 sched_clock_cpu(int cpu);
#ifndef CONFIG_HAVE_UNSTABLE_SCHED_CLOCK
static inline void sched_clock_tick(void)
@@ -1819,17 +1813,19 @@
{
}
#else
+/*
+ * Architectures can set this to 1 if they have specified
+ * CONFIG_HAVE_UNSTABLE_SCHED_CLOCK in their arch Kconfig,
+ * but then during bootup it turns out that sched_clock()
+ * is reliable after all:
+ */
+extern int sched_clock_stable;
+
extern void sched_clock_tick(void);
extern void sched_clock_idle_sleep_event(void);
extern void sched_clock_idle_wakeup_event(u64 delta_ns);
#endif
-/*
- * For kernel-internal use: high-speed (but slightly incorrect) per-cpu
- * clock constructed from sched_clock():
- */
-extern unsigned long long cpu_clock(int cpu);
-
extern unsigned long long
task_sched_runtime(struct task_struct *task);
extern unsigned long long thread_group_sched_runtime(struct task_struct *task);
@@ -2435,18 +2431,6 @@
#endif /* CONFIG_SMP */
-#ifdef CONFIG_TRACING
-extern void
-__trace_special(void *__tr, void *__data,
- unsigned long arg1, unsigned long arg2, unsigned long arg3);
-#else
-static inline void
-__trace_special(void *__tr, void *__data,
- unsigned long arg1, unsigned long arg2, unsigned long arg3)
-{
-}
-#endif
-
extern long sched_setaffinity(pid_t pid, const struct cpumask *new_mask);
extern long sched_getaffinity(pid_t pid, struct cpumask *mask);
diff --git a/include/linux/security.h b/include/linux/security.h
index 723a93d..a22219a 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -23,6 +23,7 @@
#define __LINUX_SECURITY_H
#include <linux/fs.h>
+#include <linux/fsnotify.h>
#include <linux/binfmts.h>
#include <linux/signal.h>
#include <linux/resource.h>
@@ -1498,7 +1499,8 @@
int (*task_setnice) (struct task_struct *p, int nice);
int (*task_setioprio) (struct task_struct *p, int ioprio);
int (*task_getioprio) (struct task_struct *p);
- int (*task_setrlimit) (unsigned int resource, struct rlimit *new_rlim);
+ int (*task_setrlimit) (struct task_struct *p, unsigned int resource,
+ struct rlimit *new_rlim);
int (*task_setscheduler) (struct task_struct *p, int policy,
struct sched_param *lp);
int (*task_getscheduler) (struct task_struct *p);
@@ -1748,7 +1750,8 @@
int security_task_setnice(struct task_struct *p, int nice);
int security_task_setioprio(struct task_struct *p, int ioprio);
int security_task_getioprio(struct task_struct *p);
-int security_task_setrlimit(unsigned int resource, struct rlimit *new_rlim);
+int security_task_setrlimit(struct task_struct *p, unsigned int resource,
+ struct rlimit *new_rlim);
int security_task_setscheduler(struct task_struct *p,
int policy, struct sched_param *lp);
int security_task_getscheduler(struct task_struct *p);
@@ -2310,7 +2313,8 @@
return 0;
}
-static inline int security_task_setrlimit(unsigned int resource,
+static inline int security_task_setrlimit(struct task_struct *p,
+ unsigned int resource,
struct rlimit *new_rlim)
{
return 0;
diff --git a/include/linux/serial.h b/include/linux/serial.h
index c8613c3..1ebc694 100644
--- a/include/linux/serial.h
+++ b/include/linux/serial.h
@@ -77,7 +77,8 @@
#define PORT_16654 11
#define PORT_16850 12
#define PORT_RSA 13 /* RSA-DV II/S card */
-#define PORT_MAX 13
+#define PORT_U6_16550A 14
+#define PORT_MAX 14
#define SERIAL_IO_PORT 0
#define SERIAL_IO_HUB6 1
@@ -151,7 +152,7 @@
#define ASYNC_BUGGY_UART (1U << ASYNCB_BUGGY_UART)
#define ASYNC_AUTOPROBE (1U << ASYNCB_AUTOPROBE)
-#define ASYNC_FLAGS ((1U << ASYNCB_LAST_USER) - 1)
+#define ASYNC_FLAGS ((1U << (ASYNCB_LAST_USER + 1)) - 1)
#define ASYNC_USR_MASK (ASYNC_SPD_HI|ASYNC_SPD_VHI| \
ASYNC_CALLOUT_NOHUP|ASYNC_SPD_SHI|ASYNC_LOW_LATENCY)
#define ASYNC_SPD_CUST (ASYNC_SPD_HI|ASYNC_SPD_VHI)
@@ -210,8 +211,10 @@
#define SER_RS485_ENABLED (1 << 0)
#define SER_RS485_RTS_ON_SEND (1 << 1)
#define SER_RS485_RTS_AFTER_SEND (1 << 2)
+#define SER_RS485_RTS_BEFORE_SEND (1 << 3)
__u32 delay_rts_before_send; /* Milliseconds */
- __u32 padding[6]; /* Memory is cheap, new structs
+ __u32 delay_rts_after_send; /* Milliseconds */
+ __u32 padding[5]; /* Memory is cheap, new structs
are a royal PITA .. */
};
diff --git a/include/linux/serial_8250.h b/include/linux/serial_8250.h
index fb46aba..7638dea 100644
--- a/include/linux/serial_8250.h
+++ b/include/linux/serial_8250.h
@@ -32,6 +32,9 @@
unsigned int type; /* If UPF_FIXED_TYPE */
unsigned int (*serial_in)(struct uart_port *, int);
void (*serial_out)(struct uart_port *, int, int);
+ void (*set_termios)(struct uart_port *,
+ struct ktermios *new,
+ struct ktermios *old);
};
/*
@@ -71,5 +74,7 @@
extern int serial8250_find_port(struct uart_port *p);
extern int serial8250_find_port_for_earlycon(void);
extern int setup_early_serial8250_console(char *cmdline);
+extern void serial8250_do_set_termios(struct uart_port *port,
+ struct ktermios *termios, struct ktermios *old);
#endif
diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h
index f10db6e..3c2ad99 100644
--- a/include/linux/serial_core.h
+++ b/include/linux/serial_core.h
@@ -186,6 +186,15 @@
#define PORT_ALTERA_JTAGUART 91
#define PORT_ALTERA_UART 92
+/* SH-SCI */
+#define PORT_SCIFB 93
+
+/* MAX3107 */
+#define PORT_MAX3107 94
+
+/* High Speed UART for Medfield */
+#define PORT_MFD 95
+
#ifdef __KERNEL__
#include <linux/compiler.h>
@@ -220,7 +229,7 @@
void (*flush_buffer)(struct uart_port *);
void (*set_termios)(struct uart_port *, struct ktermios *new,
struct ktermios *old);
- void (*set_ldisc)(struct uart_port *);
+ void (*set_ldisc)(struct uart_port *, int new);
void (*pm)(struct uart_port *, unsigned int state,
unsigned int oldstate);
int (*set_wake)(struct uart_port *, unsigned int state);
@@ -276,6 +285,9 @@
unsigned char __iomem *membase; /* read/write[bwl] */
unsigned int (*serial_in)(struct uart_port *, int);
void (*serial_out)(struct uart_port *, int, int);
+ void (*set_termios)(struct uart_port *,
+ struct ktermios *new,
+ struct ktermios *old);
unsigned int irq; /* irq number */
unsigned long irqflags; /* irq flags */
unsigned int uartclk; /* base uart clock */
diff --git a/include/linux/serial_mfd.h b/include/linux/serial_mfd.h
new file mode 100644
index 0000000..2b071e0
--- /dev/null
+++ b/include/linux/serial_mfd.h
@@ -0,0 +1,47 @@
+#ifndef _SERIAL_MFD_H_
+#define _SERIAL_MFD_H_
+
+/* HW register offset definition */
+#define UART_FOR 0x08
+#define UART_PS 0x0C
+#define UART_MUL 0x0D
+#define UART_DIV 0x0E
+
+#define HSU_GBL_IEN 0x0
+#define HSU_GBL_IST 0x4
+
+#define HSU_GBL_INT_BIT_PORT0 0x0
+#define HSU_GBL_INT_BIT_PORT1 0x1
+#define HSU_GBL_INT_BIT_PORT2 0x2
+#define HSU_GBL_INT_BIT_IRI 0x3
+#define HSU_GBL_INT_BIT_HDLC 0x4
+#define HSU_GBL_INT_BIT_DMA 0x5
+
+#define HSU_GBL_ISR 0x8
+#define HSU_GBL_DMASR 0x400
+#define HSU_GBL_DMAISR 0x404
+
+#define HSU_PORT_REG_OFFSET 0x80
+#define HSU_PORT0_REG_OFFSET 0x80
+#define HSU_PORT1_REG_OFFSET 0x100
+#define HSU_PORT2_REG_OFFSET 0x180
+#define HSU_PORT_REG_LENGTH 0x80
+
+#define HSU_DMA_CHANS_REG_OFFSET 0x500
+#define HSU_DMA_CHANS_REG_LENGTH 0x40
+
+#define HSU_CH_SR 0x0 /* channel status reg */
+#define HSU_CH_CR 0x4 /* control reg */
+#define HSU_CH_DCR 0x8 /* descriptor control reg */
+#define HSU_CH_BSR 0x10 /* max fifo buffer size reg */
+#define HSU_CH_MOTSR 0x14 /* minimum ocp transfer size */
+#define HSU_CH_D0SAR 0x20 /* desc 0 start addr */
+#define HSU_CH_D0TSR 0x24 /* desc 0 transfer size */
+#define HSU_CH_D1SAR 0x28
+#define HSU_CH_D1TSR 0x2C
+#define HSU_CH_D2SAR 0x30
+#define HSU_CH_D2TSR 0x34
+#define HSU_CH_D3SAR 0x38
+#define HSU_CH_D3TSR 0x3C
+
+#endif
diff --git a/include/linux/serial_reg.h b/include/linux/serial_reg.h
index cf9327c..c7a0ce1 100644
--- a/include/linux/serial_reg.h
+++ b/include/linux/serial_reg.h
@@ -221,8 +221,24 @@
#define UART_FCR_PXAR16 0x80 /* receive FIFO threshold = 16 */
#define UART_FCR_PXAR32 0xc0 /* receive FIFO threshold = 32 */
+/*
+ * Intel MID on-chip HSU (High Speed UART) defined bits
+ */
+#define UART_FCR_HSU_64_1B 0x00 /* receive FIFO treshold = 1 */
+#define UART_FCR_HSU_64_16B 0x40 /* receive FIFO treshold = 16 */
+#define UART_FCR_HSU_64_32B 0x80 /* receive FIFO treshold = 32 */
+#define UART_FCR_HSU_64_56B 0xc0 /* receive FIFO treshold = 56 */
+#define UART_FCR_HSU_16_1B 0x00 /* receive FIFO treshold = 1 */
+#define UART_FCR_HSU_16_4B 0x40 /* receive FIFO treshold = 4 */
+#define UART_FCR_HSU_16_8B 0x80 /* receive FIFO treshold = 8 */
+#define UART_FCR_HSU_16_14B 0xc0 /* receive FIFO treshold = 14 */
+#define UART_FCR_HSU_64B_FIFO 0x20 /* chose 64 bytes FIFO */
+#define UART_FCR_HSU_16B_FIFO 0x00 /* chose 16 bytes FIFO */
+
+#define UART_FCR_HALF_EMPT_TXI 0x00 /* trigger TX_EMPT IRQ for half empty */
+#define UART_FCR_FULL_EMPT_TXI 0x08 /* trigger TX_EMPT IRQ for full empty */
/*
* These register definitions are for the 16C950
diff --git a/include/linux/sh_clk.h b/include/linux/sh_clk.h
index 1636d1e..875ce50 100644
--- a/include/linux/sh_clk.h
+++ b/include/linux/sh_clk.h
@@ -25,6 +25,10 @@
int id;
struct clk *parent;
+ struct clk **parent_table; /* list of parents to */
+ unsigned short parent_num; /* choose between */
+ unsigned char src_shift; /* source clock field in the */
+ unsigned char src_width; /* configuration register */
struct clk_ops *ops;
struct list_head children;
@@ -138,13 +142,22 @@
int sh_clk_div4_reparent_register(struct clk *clks, int nr,
struct clk_div4_table *table);
-#define SH_CLK_DIV6(_parent, _reg, _flags) \
-{ \
- .parent = _parent, \
- .enable_reg = (void __iomem *)_reg, \
- .flags = _flags, \
+#define SH_CLK_DIV6_EXT(_parent, _reg, _flags, _parents, \
+ _num_parents, _src_shift, _src_width) \
+{ \
+ .parent = _parent, \
+ .enable_reg = (void __iomem *)_reg, \
+ .flags = _flags, \
+ .parent_table = _parents, \
+ .parent_num = _num_parents, \
+ .src_shift = _src_shift, \
+ .src_width = _src_width, \
}
+#define SH_CLK_DIV6(_parent, _reg, _flags) \
+ SH_CLK_DIV6_EXT(_parent, _reg, _flags, NULL, 0, 0, 0)
+
int sh_clk_div6_register(struct clk *clks, int nr);
+int sh_clk_div6_reparent_register(struct clk *clks, int nr);
#endif /* __SH_CLOCK_H */
diff --git a/include/linux/shmem_fs.h b/include/linux/shmem_fs.h
index e164291..399be5a 100644
--- a/include/linux/shmem_fs.h
+++ b/include/linux/shmem_fs.h
@@ -3,6 +3,7 @@
#include <linux/swap.h>
#include <linux/mempolicy.h>
+#include <linux/percpu_counter.h>
/* inode in-kernel data */
@@ -23,7 +24,7 @@
struct shmem_sb_info {
unsigned long max_blocks; /* How many blocks are allowed */
- unsigned long free_blocks; /* How many are left for allocation */
+ struct percpu_counter used_blocks; /* How many are allocated */
unsigned long max_inodes; /* How many inodes are allowed */
unsigned long free_inodes; /* How many are left for allocation */
spinlock_t stat_lock; /* Serialize shmem_sb_info changes */
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index d20d9e7..77eb60d 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -1379,6 +1379,11 @@
return skb_network_header(skb) - skb->data;
}
+static inline int pskb_network_may_pull(struct sk_buff *skb, unsigned int len)
+{
+ return pskb_may_pull(skb, skb_network_offset(skb) + len);
+}
+
/*
* CPUs often take a performance hit when accessing unaligned memory
* locations. The actual performance hit varies, it can be small if the
diff --git a/include/linux/slab.h b/include/linux/slab.h
index 49d1247..59260e2 100644
--- a/include/linux/slab.h
+++ b/include/linux/slab.h
@@ -268,7 +268,8 @@
* allocator where we care about the real place the memory allocation
* request comes from.
*/
-#if defined(CONFIG_DEBUG_SLAB) || defined(CONFIG_SLUB)
+#if defined(CONFIG_DEBUG_SLAB) || defined(CONFIG_SLUB) || \
+ (defined(CONFIG_SLAB) && defined(CONFIG_TRACING))
extern void *__kmalloc_track_caller(size_t, gfp_t, unsigned long);
#define kmalloc_track_caller(size, flags) \
__kmalloc_track_caller(size, flags, _RET_IP_)
@@ -286,7 +287,8 @@
* standard allocator where we care about the real place the memory
* allocation request comes from.
*/
-#if defined(CONFIG_DEBUG_SLAB) || defined(CONFIG_SLUB)
+#if defined(CONFIG_DEBUG_SLAB) || defined(CONFIG_SLUB) || \
+ (defined(CONFIG_SLAB) && defined(CONFIG_TRACING))
extern void *__kmalloc_node_track_caller(size_t, gfp_t, int, unsigned long);
#define kmalloc_node_track_caller(size, flags, node) \
__kmalloc_node_track_caller(size, flags, node, \
diff --git a/include/linux/slab_def.h b/include/linux/slab_def.h
index 1812dac..791a502 100644
--- a/include/linux/slab_def.h
+++ b/include/linux/slab_def.h
@@ -14,9 +14,9 @@
#include <asm/page.h> /* kmalloc_sizes.h needs PAGE_SIZE */
#include <asm/cache.h> /* kmalloc_sizes.h needs L1_CACHE_BYTES */
#include <linux/compiler.h>
-#include <linux/kmemtrace.h>
-#ifndef ARCH_KMALLOC_MINALIGN
+#include <trace/events/kmem.h>
+
/*
* Enforce a minimum alignment for the kmalloc caches.
* Usually, the kmalloc caches are cache_line_size() aligned, except when
@@ -26,6 +26,9 @@
* ARCH_KMALLOC_MINALIGN allows that.
* Note that increasing this value may disable some debug features.
*/
+#ifdef ARCH_DMA_MINALIGN
+#define ARCH_KMALLOC_MINALIGN ARCH_DMA_MINALIGN
+#else
#define ARCH_KMALLOC_MINALIGN __alignof__(unsigned long long)
#endif
diff --git a/include/linux/slob_def.h b/include/linux/slob_def.h
index 62667f7..4382db0 100644
--- a/include/linux/slob_def.h
+++ b/include/linux/slob_def.h
@@ -1,7 +1,9 @@
#ifndef __LINUX_SLOB_DEF_H
#define __LINUX_SLOB_DEF_H
-#ifndef ARCH_KMALLOC_MINALIGN
+#ifdef ARCH_DMA_MINALIGN
+#define ARCH_KMALLOC_MINALIGN ARCH_DMA_MINALIGN
+#else
#define ARCH_KMALLOC_MINALIGN __alignof__(unsigned long)
#endif
diff --git a/include/linux/slow-work.h b/include/linux/slow-work.h
deleted file mode 100644
index 13337bf..0000000
--- a/include/linux/slow-work.h
+++ /dev/null
@@ -1,163 +0,0 @@
-/* Worker thread pool for slow items, such as filesystem lookups or mkdirs
- *
- * Copyright (C) 2008 Red Hat, Inc. All Rights Reserved.
- * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
- *
- * See Documentation/slow-work.txt
- */
-
-#ifndef _LINUX_SLOW_WORK_H
-#define _LINUX_SLOW_WORK_H
-
-#ifdef CONFIG_SLOW_WORK
-
-#include <linux/sysctl.h>
-#include <linux/timer.h>
-
-struct slow_work;
-#ifdef CONFIG_SLOW_WORK_DEBUG
-struct seq_file;
-#endif
-
-/*
- * The operations used to support slow work items
- */
-struct slow_work_ops {
- /* owner */
- struct module *owner;
-
- /* get a ref on a work item
- * - return 0 if successful, -ve if not
- */
- int (*get_ref)(struct slow_work *work);
-
- /* discard a ref to a work item */
- void (*put_ref)(struct slow_work *work);
-
- /* execute a work item */
- void (*execute)(struct slow_work *work);
-
-#ifdef CONFIG_SLOW_WORK_DEBUG
- /* describe a work item for debugfs */
- void (*desc)(struct slow_work *work, struct seq_file *m);
-#endif
-};
-
-/*
- * A slow work item
- * - A reference is held on the parent object by the thread pool when it is
- * queued
- */
-struct slow_work {
- struct module *owner; /* the owning module */
- unsigned long flags;
-#define SLOW_WORK_PENDING 0 /* item pending (further) execution */
-#define SLOW_WORK_EXECUTING 1 /* item currently executing */
-#define SLOW_WORK_ENQ_DEFERRED 2 /* item enqueue deferred */
-#define SLOW_WORK_VERY_SLOW 3 /* item is very slow */
-#define SLOW_WORK_CANCELLING 4 /* item is being cancelled, don't enqueue */
-#define SLOW_WORK_DELAYED 5 /* item is struct delayed_slow_work with active timer */
- const struct slow_work_ops *ops; /* operations table for this item */
- struct list_head link; /* link in queue */
-#ifdef CONFIG_SLOW_WORK_DEBUG
- struct timespec mark; /* jiffies at which queued or exec begun */
-#endif
-};
-
-struct delayed_slow_work {
- struct slow_work work;
- struct timer_list timer;
-};
-
-/**
- * slow_work_init - Initialise a slow work item
- * @work: The work item to initialise
- * @ops: The operations to use to handle the slow work item
- *
- * Initialise a slow work item.
- */
-static inline void slow_work_init(struct slow_work *work,
- const struct slow_work_ops *ops)
-{
- work->flags = 0;
- work->ops = ops;
- INIT_LIST_HEAD(&work->link);
-}
-
-/**
- * slow_work_init - Initialise a delayed slow work item
- * @work: The work item to initialise
- * @ops: The operations to use to handle the slow work item
- *
- * Initialise a delayed slow work item.
- */
-static inline void delayed_slow_work_init(struct delayed_slow_work *dwork,
- const struct slow_work_ops *ops)
-{
- init_timer(&dwork->timer);
- slow_work_init(&dwork->work, ops);
-}
-
-/**
- * vslow_work_init - Initialise a very slow work item
- * @work: The work item to initialise
- * @ops: The operations to use to handle the slow work item
- *
- * Initialise a very slow work item. This item will be restricted such that
- * only a certain number of the pool threads will be able to execute items of
- * this type.
- */
-static inline void vslow_work_init(struct slow_work *work,
- const struct slow_work_ops *ops)
-{
- work->flags = 1 << SLOW_WORK_VERY_SLOW;
- work->ops = ops;
- INIT_LIST_HEAD(&work->link);
-}
-
-/**
- * slow_work_is_queued - Determine if a slow work item is on the work queue
- * work: The work item to test
- *
- * Determine if the specified slow-work item is on the work queue. This
- * returns true if it is actually on the queue.
- *
- * If the item is executing and has been marked for requeue when execution
- * finishes, then false will be returned.
- *
- * Anyone wishing to wait for completion of execution can wait on the
- * SLOW_WORK_EXECUTING bit.
- */
-static inline bool slow_work_is_queued(struct slow_work *work)
-{
- unsigned long flags = work->flags;
- return flags & SLOW_WORK_PENDING && !(flags & SLOW_WORK_EXECUTING);
-}
-
-extern int slow_work_enqueue(struct slow_work *work);
-extern void slow_work_cancel(struct slow_work *work);
-extern int slow_work_register_user(struct module *owner);
-extern void slow_work_unregister_user(struct module *owner);
-
-extern int delayed_slow_work_enqueue(struct delayed_slow_work *dwork,
- unsigned long delay);
-
-static inline void delayed_slow_work_cancel(struct delayed_slow_work *dwork)
-{
- slow_work_cancel(&dwork->work);
-}
-
-extern bool slow_work_sleep_till_thread_needed(struct slow_work *work,
- signed long *_timeout);
-
-#ifdef CONFIG_SYSCTL
-extern ctl_table slow_work_sysctls[];
-#endif
-
-#endif /* CONFIG_SLOW_WORK */
-#endif /* _LINUX_SLOW_WORK_H */
diff --git a/include/linux/slub_def.h b/include/linux/slub_def.h
index 4ba59cf..6d14409 100644
--- a/include/linux/slub_def.h
+++ b/include/linux/slub_def.h
@@ -10,9 +10,10 @@
#include <linux/gfp.h>
#include <linux/workqueue.h>
#include <linux/kobject.h>
-#include <linux/kmemtrace.h>
#include <linux/kmemleak.h>
+#include <trace/events/kmem.h>
+
enum stat_item {
ALLOC_FASTPATH, /* Allocation from cpu slab */
ALLOC_SLOWPATH, /* Allocation by getting a new cpu slab */
@@ -105,15 +106,17 @@
/*
* Kmalloc subsystem.
*/
-#if defined(ARCH_KMALLOC_MINALIGN) && ARCH_KMALLOC_MINALIGN > 8
-#define KMALLOC_MIN_SIZE ARCH_KMALLOC_MINALIGN
+#if defined(ARCH_DMA_MINALIGN) && ARCH_DMA_MINALIGN > 8
+#define KMALLOC_MIN_SIZE ARCH_DMA_MINALIGN
#else
#define KMALLOC_MIN_SIZE 8
#endif
#define KMALLOC_SHIFT_LOW ilog2(KMALLOC_MIN_SIZE)
-#ifndef ARCH_KMALLOC_MINALIGN
+#ifdef ARCH_DMA_MINALIGN
+#define ARCH_KMALLOC_MINALIGN ARCH_DMA_MINALIGN
+#else
#define ARCH_KMALLOC_MINALIGN __alignof__(unsigned long long)
#endif
diff --git a/include/linux/spi/max7301.h b/include/linux/spi/max7301.h
index 34af0a3..bcaa2f7 100644
--- a/include/linux/spi/max7301.h
+++ b/include/linux/spi/max7301.h
@@ -11,6 +11,7 @@
struct mutex lock;
u8 port_config[8]; /* field 0 is unused */
u32 out_level; /* cached output levels */
+ u32 input_pullup_active;
struct gpio_chip chip;
struct device *dev;
int (*write)(struct device *dev, unsigned int reg, unsigned int val);
@@ -20,6 +21,13 @@
struct max7301_platform_data {
/* number assigned to the first GPIO */
unsigned base;
+ /*
+ * bitmask controlling the pullup configuration,
+ *
+ * _note_ the 4 lowest bits are unused, because the first 4
+ * ports of the controller are not used, too.
+ */
+ u32 input_pullup_active;
};
extern int __max730x_remove(struct device *dev);
diff --git a/include/linux/statfs.h b/include/linux/statfs.h
index b34cc82..0166d32 100644
--- a/include/linux/statfs.h
+++ b/include/linux/statfs.h
@@ -2,7 +2,6 @@
#define _LINUX_STATFS_H
#include <linux/types.h>
-
#include <asm/statfs.h>
struct kstatfs {
@@ -16,7 +15,29 @@
__kernel_fsid_t f_fsid;
long f_namelen;
long f_frsize;
- long f_spare[5];
+ long f_flags;
+ long f_spare[4];
};
+/*
+ * Definitions for the flag in f_flag.
+ *
+ * Generally these flags are equivalent to the MS_ flags used in the mount
+ * ABI. The exception is ST_VALID which has the same value as MS_REMOUNT
+ * which doesn't make any sense for statfs.
+ */
+#define ST_RDONLY 0x0001 /* mount read-only */
+#define ST_NOSUID 0x0002 /* ignore suid and sgid bits */
+#define ST_NODEV 0x0004 /* disallow access to device special files */
+#define ST_NOEXEC 0x0008 /* disallow program execution */
+#define ST_SYNCHRONOUS 0x0010 /* writes are synced at once */
+#define ST_VALID 0x0020 /* f_flags support is implemented */
+#define ST_MANDLOCK 0x0040 /* allow mandatory locks on an FS */
+/* 0x0080 used for ST_WRITE in glibc */
+/* 0x0100 used for ST_APPEND in glibc */
+/* 0x0200 used for ST_IMMUTABLE in glibc */
+#define ST_NOATIME 0x0400 /* do not update access times */
+#define ST_NODIRATIME 0x0800 /* do not update directory access times */
+#define ST_RELATIME 0x1000 /* update atime relative to mtime/ctime */
+
#endif
diff --git a/include/linux/sunrpc/auth.h b/include/linux/sunrpc/auth.h
index 87d7ec0..5bbc447 100644
--- a/include/linux/sunrpc/auth.h
+++ b/include/linux/sunrpc/auth.h
@@ -61,13 +61,7 @@
/*
* Client authentication handle
*/
-#define RPC_CREDCACHE_HASHBITS 4
-#define RPC_CREDCACHE_NR (1 << RPC_CREDCACHE_HASHBITS)
-struct rpc_cred_cache {
- struct hlist_head hashtable[RPC_CREDCACHE_NR];
- spinlock_t lock;
-};
-
+struct rpc_cred_cache;
struct rpc_authops;
struct rpc_auth {
unsigned int au_cslack; /* call cred size estimate */
@@ -112,7 +106,7 @@
void (*crdestroy)(struct rpc_cred *);
int (*crmatch)(struct auth_cred *, struct rpc_cred *, int);
- void (*crbind)(struct rpc_task *, struct rpc_cred *, int);
+ struct rpc_cred * (*crbind)(struct rpc_task *, struct rpc_cred *, int);
__be32 * (*crmarshal)(struct rpc_task *, __be32 *);
int (*crrefresh)(struct rpc_task *);
__be32 * (*crvalidate)(struct rpc_task *, __be32 *);
@@ -125,11 +119,12 @@
extern const struct rpc_authops authunix_ops;
extern const struct rpc_authops authnull_ops;
-void __init rpc_init_authunix(void);
-void __init rpc_init_generic_auth(void);
-void __init rpcauth_init_module(void);
+int __init rpc_init_authunix(void);
+int __init rpc_init_generic_auth(void);
+int __init rpcauth_init_module(void);
void __exit rpcauth_remove_module(void);
void __exit rpc_destroy_generic_auth(void);
+void rpc_destroy_authunix(void);
struct rpc_cred * rpc_lookup_cred(void);
struct rpc_cred * rpc_lookup_machine_cred(void);
@@ -140,10 +135,8 @@
struct rpc_cred * rpcauth_lookup_credcache(struct rpc_auth *, struct auth_cred *, int);
void rpcauth_init_cred(struct rpc_cred *, const struct auth_cred *, struct rpc_auth *, const struct rpc_credops *);
struct rpc_cred * rpcauth_lookupcred(struct rpc_auth *, int);
-void rpcauth_bindcred(struct rpc_task *, struct rpc_cred *, int);
-void rpcauth_generic_bind_cred(struct rpc_task *, struct rpc_cred *, int);
+struct rpc_cred * rpcauth_generic_bind_cred(struct rpc_task *, struct rpc_cred *, int);
void put_rpccred(struct rpc_cred *);
-void rpcauth_unbindcred(struct rpc_task *);
__be32 * rpcauth_marshcred(struct rpc_task *, __be32 *);
__be32 * rpcauth_checkverf(struct rpc_task *, __be32 *);
int rpcauth_wrap_req(struct rpc_task *task, kxdrproc_t encode, void *rqstp, __be32 *data, void *obj);
diff --git a/include/linux/sunrpc/cache.h b/include/linux/sunrpc/cache.h
index 6f52b4d..7bf3e84 100644
--- a/include/linux/sunrpc/cache.h
+++ b/include/linux/sunrpc/cache.h
@@ -192,6 +192,7 @@
extern void cache_flush(void);
extern void cache_purge(struct cache_detail *detail);
#define NEVER (0x7FFFFFFF)
+extern void __init cache_initialize(void);
extern int cache_register(struct cache_detail *cd);
extern void cache_unregister(struct cache_detail *cd);
diff --git a/include/linux/sunrpc/clnt.h b/include/linux/sunrpc/clnt.h
index 8ed9642..569dc72 100644
--- a/include/linux/sunrpc/clnt.h
+++ b/include/linux/sunrpc/clnt.h
@@ -131,6 +131,7 @@
struct rpc_clnt *rpc_clone_client(struct rpc_clnt *);
void rpc_shutdown_client(struct rpc_clnt *);
void rpc_release_client(struct rpc_clnt *);
+void rpc_task_release_client(struct rpc_task *);
int rpcb_register(u32, u32, int, unsigned short);
int rpcb_v4_register(const u32 program, const u32 version,
@@ -148,8 +149,8 @@
const struct rpc_message *msg, int flags);
struct rpc_task *rpc_call_null(struct rpc_clnt *clnt, struct rpc_cred *cred,
int flags);
-void rpc_restart_call_prepare(struct rpc_task *);
-void rpc_restart_call(struct rpc_task *);
+int rpc_restart_call_prepare(struct rpc_task *);
+int rpc_restart_call(struct rpc_task *);
void rpc_setbufsize(struct rpc_clnt *, unsigned int, unsigned int);
size_t rpc_max_payload(struct rpc_clnt *);
void rpc_force_rebind(struct rpc_clnt *);
diff --git a/include/linux/sunrpc/sched.h b/include/linux/sunrpc/sched.h
index 7be4f3a..88513fd 100644
--- a/include/linux/sunrpc/sched.h
+++ b/include/linux/sunrpc/sched.h
@@ -213,6 +213,7 @@
const struct rpc_call_ops *ops);
void rpc_put_task(struct rpc_task *);
void rpc_exit_task(struct rpc_task *);
+void rpc_exit(struct rpc_task *, int);
void rpc_release_calldata(const struct rpc_call_ops *, void *);
void rpc_killall_tasks(struct rpc_clnt *);
void rpc_execute(struct rpc_task *);
@@ -241,12 +242,6 @@
extern struct workqueue_struct *rpciod_workqueue;
void rpc_prepare_task(struct rpc_task *task);
-static inline void rpc_exit(struct rpc_task *task, int status)
-{
- task->tk_status = status;
- task->tk_action = rpc_exit_task;
-}
-
static inline int rpc_wait_for_completion_task(struct rpc_task *task)
{
return __rpc_wait_for_completion_task(task, NULL);
diff --git a/include/linux/sunrpc/xprt.h b/include/linux/sunrpc/xprt.h
index b514703..ff5a77b 100644
--- a/include/linux/sunrpc/xprt.h
+++ b/include/linux/sunrpc/xprt.h
@@ -64,6 +64,7 @@
* This is the private part
*/
struct rpc_task * rq_task; /* RPC task data */
+ struct rpc_cred * rq_cred; /* Bound cred */
__be32 rq_xid; /* request XID */
int rq_cong; /* has incremented xprt->cong */
u32 rq_seqno; /* gss seq no. used on req. */
diff --git a/include/linux/swap.h b/include/linux/swap.h
index ff4acea..2fee51a 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -244,8 +244,7 @@
extern unsigned long mem_cgroup_shrink_node_zone(struct mem_cgroup *mem,
gfp_t gfp_mask, bool noswap,
unsigned int swappiness,
- struct zone *zone,
- int nid);
+ struct zone *zone);
extern int __isolate_lru_page(struct page *page, int mode, int file);
extern unsigned long shrink_all_memory(unsigned long nr_pages);
extern int vm_swappiness;
@@ -316,7 +315,6 @@
extern long total_swap_pages;
extern void si_swapinfo(struct sysinfo *);
extern swp_entry_t get_swap_page(void);
-extern swp_entry_t get_swap_page_of_type(int);
extern int valid_swaphandles(swp_entry_t, unsigned long *);
extern int add_swap_count_continuation(swp_entry_t, gfp_t);
extern void swap_shmem_alloc(swp_entry_t);
@@ -333,6 +331,13 @@
extern int try_to_free_swap(struct page *);
struct backing_dev_info;
+#ifdef CONFIG_HIBERNATION
+void hibernation_freeze_swap(void);
+void hibernation_thaw_swap(void);
+swp_entry_t get_swap_for_hibernation(int type);
+void swap_free_for_hibernation(swp_entry_t val);
+#endif
+
/* linux/mm/thrash.c */
extern struct mm_struct *swap_token_mm;
extern void grab_swap_token(struct mm_struct *);
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index 13ebb54..1b67bd3 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -35,6 +35,7 @@
struct old_utsname;
struct pollfd;
struct rlimit;
+struct rlimit64;
struct rusage;
struct sched_param;
struct sel_arg_struct;
@@ -167,7 +168,6 @@
.enter_event = &event_enter_##sname, \
.exit_event = &event_exit_##sname, \
.enter_fields = LIST_HEAD_INIT(__syscall_meta_##sname.enter_fields), \
- .exit_fields = LIST_HEAD_INIT(__syscall_meta_##sname.exit_fields), \
};
#define SYSCALL_DEFINE0(sname) \
@@ -182,7 +182,6 @@
.enter_event = &event_enter__##sname, \
.exit_event = &event_exit__##sname, \
.enter_fields = LIST_HEAD_INIT(__syscall_meta__##sname.enter_fields), \
- .exit_fields = LIST_HEAD_INIT(__syscall_meta__##sname.exit_fields), \
}; \
asmlinkage long sys_##sname(void)
#else
@@ -646,6 +645,9 @@
#endif
asmlinkage long sys_setrlimit(unsigned int resource,
struct rlimit __user *rlim);
+asmlinkage long sys_prlimit64(pid_t pid, unsigned int resource,
+ const struct rlimit64 __user *new_rlim,
+ struct rlimit64 __user *old_rlim);
asmlinkage long sys_getrusage(int who, struct rusage __user *ru);
asmlinkage long sys_umask(int mask);
@@ -813,6 +815,10 @@
asmlinkage long sys_ppoll(struct pollfd __user *, unsigned int,
struct timespec __user *, const sigset_t __user *,
size_t);
+asmlinkage long sys_fanotify_init(unsigned int flags, unsigned int event_f_flags);
+asmlinkage long sys_fanotify_mark(int fanotify_fd, unsigned int flags,
+ u64 mask, int fd,
+ const char __user *pathname);
int kernel_execve(const char *filename, char *const argv[], char *const envp[]);
diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h
index f2694eb..3c92121 100644
--- a/include/linux/sysfs.h
+++ b/include/linux/sysfs.h
@@ -22,14 +22,8 @@
struct module;
enum kobj_ns_type;
-/* FIXME
- * The *owner field is no longer used.
- * x86 tree has been cleaned up. The owner
- * attribute is still left for other arches.
- */
struct attribute {
const char *name;
- struct module *owner;
mode_t mode;
#ifdef CONFIG_DEBUG_LOCK_ALLOC
struct lock_class_key *key;
@@ -136,8 +130,8 @@
const struct attribute *attr);
int __must_check sysfs_create_files(struct kobject *kobj,
const struct attribute **attr);
-int __must_check sysfs_chmod_file(struct kobject *kobj, struct attribute *attr,
- mode_t mode);
+int __must_check sysfs_chmod_file(struct kobject *kobj,
+ const struct attribute *attr, mode_t mode);
void sysfs_remove_file(struct kobject *kobj, const struct attribute *attr);
void sysfs_remove_files(struct kobject *kobj, const struct attribute **attr);
@@ -225,7 +219,7 @@
}
static inline int sysfs_chmod_file(struct kobject *kobj,
- struct attribute *attr, mode_t mode)
+ const struct attribute *attr, mode_t mode)
{
return 0;
}
diff --git a/include/linux/sysv_fs.h b/include/linux/sysv_fs.h
index 9641130..e47d6d9 100644
--- a/include/linux/sysv_fs.h
+++ b/include/linux/sysv_fs.h
@@ -148,6 +148,17 @@
char s_fname[6]; /* file system name */
char s_fpack[6]; /* file system pack name */
};
+/* Constants to aid sanity checking */
+/* This is not a hard limit, nor enforced by v7 kernel. It's actually just
+ * the limit used by Seventh Edition's ls, though is high enough to assume
+ * that no reasonable file system would have that much entries in root
+ * directory. Thus, if we see anything higher, we just probably got the
+ * endiannes wrong. */
+#define V7_NFILES 1024
+/* The disk addresses are three-byte (despite direct block addresses being
+ * aligned word-wise in inode). If the most significant byte is non-zero,
+ * something is most likely wrong (not a filesystem, bad bytesex). */
+#define V7_MAXSIZE 0x00ffffff
/* Coherent super-block data on disk */
#define COH_NICINOD 100 /* number of inode cache entries */
diff --git a/include/linux/time.h b/include/linux/time.h
index ea3559f0..cb34e35 100644
--- a/include/linux/time.h
+++ b/include/linux/time.h
@@ -76,9 +76,25 @@
const unsigned int min, const unsigned int sec);
extern void set_normalized_timespec(struct timespec *ts, time_t sec, s64 nsec);
+
+/*
+ * timespec_add_safe assumes both values are positive and checks
+ * for overflow. It will return TIME_T_MAX if the reutrn would be
+ * smaller then either of the arguments.
+ */
extern struct timespec timespec_add_safe(const struct timespec lhs,
const struct timespec rhs);
+
+static inline struct timespec timespec_add(struct timespec lhs,
+ struct timespec rhs)
+{
+ struct timespec ts_delta;
+ set_normalized_timespec(&ts_delta, lhs.tv_sec + rhs.tv_sec,
+ lhs.tv_nsec + rhs.tv_nsec);
+ return ts_delta;
+}
+
/*
* sub = lhs - rhs, in normalized form
*/
@@ -97,8 +113,6 @@
#define timespec_valid(ts) \
(((ts)->tv_sec >= 0) && (((unsigned long) (ts)->tv_nsec) < NSEC_PER_SEC))
-extern struct timespec xtime;
-extern struct timespec wall_to_monotonic;
extern seqlock_t xtime_lock;
extern void read_persistent_clock(struct timespec *ts);
@@ -110,7 +124,8 @@
unsigned long get_seconds(void);
struct timespec current_kernel_time(void);
-struct timespec __current_kernel_time(void); /* does not hold xtime_lock */
+struct timespec __current_kernel_time(void); /* does not take xtime_lock */
+struct timespec __get_wall_to_monotonic(void); /* does not take xtime_lock */
struct timespec get_monotonic_coarse(void);
#define CURRENT_TIME (current_kernel_time())
diff --git a/include/linux/topology.h b/include/linux/topology.h
index c44df50..64e084f 100644
--- a/include/linux/topology.h
+++ b/include/linux/topology.h
@@ -103,6 +103,7 @@
| 1*SD_SHARE_PKG_RESOURCES \
| 0*SD_SERIALIZE \
| 0*SD_PREFER_SIBLING \
+ | arch_sd_sibling_asym_packing() \
, \
.last_balance = jiffies, \
.balance_interval = 1, \
@@ -291,10 +292,6 @@
#else /* !CONFIG_HAVE_MEMORYLESS_NODES */
-static inline void set_numa_mem(int node) {}
-
-static inline void set_cpu_numa_mem(int cpu, int node) {}
-
#ifndef numa_mem_id
/* Returns the number of the nearest Node with memory */
static inline int numa_mem_id(void)
diff --git a/include/linux/tty.h b/include/linux/tty.h
index 931078b..1437da3 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -13,6 +13,7 @@
#include <linux/tty_driver.h>
#include <linux/tty_ldisc.h>
#include <linux/mutex.h>
+#include <linux/smp_lock.h>
#include <asm/system.h>
@@ -179,6 +180,7 @@
#define L_FLUSHO(tty) _L_FLAG((tty), FLUSHO)
#define L_PENDIN(tty) _L_FLAG((tty), PENDIN)
#define L_IEXTEN(tty) _L_FLAG((tty), IEXTEN)
+#define L_EXTPROC(tty) _L_FLAG((tty), EXTPROC)
struct device;
struct signal_struct;
@@ -415,6 +417,7 @@
extern int tty_signal(int sig, struct tty_struct *tty);
extern void tty_hangup(struct tty_struct *tty);
extern void tty_vhangup(struct tty_struct *tty);
+extern void tty_vhangup_locked(struct tty_struct *tty);
extern void tty_vhangup_self(void);
extern void tty_unhangup(struct file *filp);
extern int tty_hung_up_p(struct file *filp);
@@ -552,6 +555,9 @@
}
#endif
+/* tty_io.c */
+extern int __init tty_init(void);
+
/* tty_ioctl.c */
extern int n_tty_ioctl_helper(struct tty_struct *tty, struct file *file,
unsigned int cmd, unsigned long arg);
@@ -572,5 +578,54 @@
extern long vt_compat_ioctl(struct tty_struct *tty, struct file * file,
unsigned int cmd, unsigned long arg);
+/* tty_mutex.c */
+/* functions for preparation of BKL removal */
+extern void __lockfunc tty_lock(void) __acquires(tty_lock);
+extern void __lockfunc tty_unlock(void) __releases(tty_lock);
+extern struct task_struct *__big_tty_mutex_owner;
+#define tty_locked() (current == __big_tty_mutex_owner)
+
+/*
+ * wait_event_interruptible_tty -- wait for a condition with the tty lock held
+ *
+ * The condition we are waiting for might take a long time to
+ * become true, or might depend on another thread taking the
+ * BTM. In either case, we need to drop the BTM to guarantee
+ * forward progress. This is a leftover from the conversion
+ * from the BKL and should eventually get removed as the BTM
+ * falls out of use.
+ *
+ * Do not use in new code.
+ */
+#define wait_event_interruptible_tty(wq, condition) \
+({ \
+ int __ret = 0; \
+ if (!(condition)) { \
+ __wait_event_interruptible_tty(wq, condition, __ret); \
+ } \
+ __ret; \
+})
+
+#define __wait_event_interruptible_tty(wq, condition, ret) \
+do { \
+ DEFINE_WAIT(__wait); \
+ \
+ for (;;) { \
+ prepare_to_wait(&wq, &__wait, TASK_INTERRUPTIBLE); \
+ if (condition) \
+ break; \
+ if (!signal_pending(current)) { \
+ tty_unlock(); \
+ schedule(); \
+ tty_lock(); \
+ continue; \
+ } \
+ ret = -ERESTARTSYS; \
+ break; \
+ } \
+ finish_wait(&wq, &__wait); \
+} while (0)
+
+
#endif /* __KERNEL__ */
#endif
diff --git a/include/linux/types.h b/include/linux/types.h
index 331d8ba..01a082f 100644
--- a/include/linux/types.h
+++ b/include/linux/types.h
@@ -200,6 +200,18 @@
} atomic64_t;
#endif
+struct list_head {
+ struct list_head *next, *prev;
+};
+
+struct hlist_head {
+ struct hlist_node *first;
+};
+
+struct hlist_node {
+ struct hlist_node *next, **pprev;
+};
+
struct ustat {
__kernel_daddr_t f_tfree;
__kernel_ino_t f_tinode;
diff --git a/include/linux/usb.h b/include/linux/usb.h
index d5922a8..35fe6ab 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -127,6 +127,8 @@
* queued reset so that usb_cancel_queued_reset() doesn't try to
* remove from the workqueue when running inside the worker
* thread. See __usb_queue_reset_device().
+ * @resetting_device: USB core reset the device, so use alt setting 0 as
+ * current; needs bandwidth alloc after reset.
*
* USB device drivers attach to interfaces on a physical device. Each
* interface encapsulates a single high level function, such as feeding
@@ -843,7 +845,7 @@
void (*disconnect) (struct usb_interface *intf);
- int (*ioctl) (struct usb_interface *intf, unsigned int code,
+ int (*unlocked_ioctl) (struct usb_interface *intf, unsigned int code,
void *buf);
int (*suspend) (struct usb_interface *intf, pm_message_t message);
@@ -1015,6 +1017,7 @@
* is a different endpoint (and pipe) from "out" endpoint two.
* The current configuration controls the existence, type, and
* maximum packet size of any given endpoint.
+ * @stream_id: the endpoint's stream ID for bulk streams
* @dev: Identifies the USB device to perform the request.
* @status: This is read in non-iso completion functions to get the
* status of the particular request. ISO requests only use it
diff --git a/include/linux/usb/audio-v2.h b/include/linux/usb/audio-v2.h
index 383b94b..964cb60 100644
--- a/include/linux/usb/audio-v2.h
+++ b/include/linux/usb/audio-v2.h
@@ -18,6 +18,21 @@
/* v1.0 and v2.0 of this standard have many things in common. For the rest
* of the definitions, please refer to audio.h */
+/*
+ * bmControl field decoders
+ *
+ * From the USB Audio spec v2.0:
+ *
+ * bmaControls() is a (ch+1)-element array of 4-byte bitmaps,
+ * each containing a set of bit pairs. If a Control is present,
+ * it must be Host readable. If a certain Control is not
+ * present then the bit pair must be set to 0b00.
+ * If a Control is present but read-only, the bit pair must be
+ * set to 0b01. If a Control is also Host programmable, the bit
+ * pair must be set to 0b11. The value 0b10 is not allowed.
+ *
+ */
+
static inline bool uac2_control_is_readable(u32 bmControls, u8 control)
{
return (bmControls >> (control * 2)) & 0x1;
@@ -121,7 +136,7 @@
/* 4.9.2 Class-Specific AS Interface Descriptor */
-struct uac_as_header_descriptor_v2 {
+struct uac2_as_header_descriptor {
__u8 bLength;
__u8 bDescriptorType;
__u8 bDescriptorSubtype;
diff --git a/include/linux/usb/audio.h b/include/linux/usb/audio.h
index c51200c..a54b825 100644
--- a/include/linux/usb/audio.h
+++ b/include/linux/usb/audio.h
@@ -39,8 +39,8 @@
#define UAC_MIXER_UNIT 0x04
#define UAC_SELECTOR_UNIT 0x05
#define UAC_FEATURE_UNIT 0x06
-#define UAC_PROCESSING_UNIT_V1 0x07
-#define UAC_EXTENSION_UNIT_V1 0x08
+#define UAC1_PROCESSING_UNIT 0x07
+#define UAC1_EXTENSION_UNIT 0x08
/* A.6 Audio Class-Specific AS Interface Descriptor Subtypes */
#define UAC_AS_GENERAL 0x01
@@ -151,7 +151,7 @@
/* Terminal Control Selectors */
/* 4.3.2 Class-Specific AC Interface Descriptor */
-struct uac_ac_header_descriptor_v1 {
+struct uac1_ac_header_descriptor {
__u8 bLength; /* 8 + n */
__u8 bDescriptorType; /* USB_DT_CS_INTERFACE */
__u8 bDescriptorSubtype; /* UAC_MS_HEADER */
@@ -165,7 +165,7 @@
/* As above, but more useful for defining your own descriptors: */
#define DECLARE_UAC_AC_HEADER_DESCRIPTOR(n) \
-struct uac_ac_header_descriptor_v1_##n { \
+struct uac1_ac_header_descriptor_##n { \
__u8 bLength; \
__u8 bDescriptorType; \
__u8 bDescriptorSubtype; \
@@ -205,7 +205,7 @@
#define UAC_TERMINAL_CS_COPY_PROTECT_CONTROL 0x01
/* 4.3.2.2 Output Terminal Descriptor */
-struct uac_output_terminal_descriptor_v1 {
+struct uac1_output_terminal_descriptor {
__u8 bLength; /* in bytes: 9 */
__u8 bDescriptorType; /* CS_INTERFACE descriptor type */
__u8 bDescriptorSubtype; /* OUTPUT_TERMINAL descriptor subtype */
@@ -395,7 +395,7 @@
}
/* 4.5.2 Class-Specific AS Interface Descriptor */
-struct uac_as_header_descriptor_v1 {
+struct uac1_as_header_descriptor {
__u8 bLength; /* in bytes: 7 */
__u8 bDescriptorType; /* USB_DT_CS_INTERFACE */
__u8 bDescriptorSubtype; /* AS_GENERAL */
diff --git a/include/linux/usb/composite.h b/include/linux/usb/composite.h
index 139353e..890bc14 100644
--- a/include/linux/usb/composite.h
+++ b/include/linux/usb/composite.h
@@ -276,6 +276,8 @@
int (*bind)(struct usb_composite_dev *);
int (*unbind)(struct usb_composite_dev *);
+ void (*disconnect)(struct usb_composite_dev *);
+
/* global suspend hooks */
void (*suspend)(struct usb_composite_dev *);
void (*resume)(struct usb_composite_dev *);
@@ -342,6 +344,10 @@
};
extern int usb_string_id(struct usb_composite_dev *c);
+extern int usb_string_ids_tab(struct usb_composite_dev *c,
+ struct usb_string *str);
+extern int usb_string_ids_n(struct usb_composite_dev *c, unsigned n);
+
/* messaging utils */
#define DBG(d, fmt, args...) \
diff --git a/include/linux/usb/ehci_def.h b/include/linux/usb/ehci_def.h
index 80287af..2e262cb 100644
--- a/include/linux/usb/ehci_def.h
+++ b/include/linux/usb/ehci_def.h
@@ -39,6 +39,12 @@
#define HCS_N_PORTS(p) (((p)>>0)&0xf) /* bits 3:0, ports on HC */
u32 hcc_params; /* HCCPARAMS - offset 0x8 */
+/* EHCI 1.1 addendum */
+#define HCC_32FRAME_PERIODIC_LIST(p) ((p)&(1 << 19))
+#define HCC_PER_PORT_CHANGE_EVENT(p) ((p)&(1 << 18))
+#define HCC_LPM(p) ((p)&(1 << 17))
+#define HCC_HW_PREFETCH(p) ((p)&(1 << 16))
+
#define HCC_EXT_CAPS(p) (((p)>>8)&0xff) /* for pci extended caps */
#define HCC_ISOC_CACHE(p) ((p)&(1 << 7)) /* true: can cache isoc frame */
#define HCC_ISOC_THRES(p) (((p)>>4)&0x7) /* bits 6:4, uframes cached */
@@ -54,6 +60,13 @@
/* USBCMD: offset 0x00 */
u32 command;
+
+/* EHCI 1.1 addendum */
+#define CMD_HIRD (0xf<<24) /* host initiated resume duration */
+#define CMD_PPCEE (1<<15) /* per port change event enable */
+#define CMD_FSP (1<<14) /* fully synchronized prefetch */
+#define CMD_ASPE (1<<13) /* async schedule prefetch enable */
+#define CMD_PSPE (1<<12) /* periodic schedule prefetch enable */
/* 23:16 is r/w intr rate, in microframes; default "8" == 1/msec */
#define CMD_PARK (1<<11) /* enable "park" on async qh */
#define CMD_PARK_CNT(c) (((c)>>8)&3) /* how many transfers to park for */
@@ -67,6 +80,7 @@
/* USBSTS: offset 0x04 */
u32 status;
+#define STS_PPCE_MASK (0xff<<16) /* Per-Port change event 1-16 */
#define STS_ASS (1<<15) /* Async Schedule Status */
#define STS_PSS (1<<14) /* Periodic Schedule Status */
#define STS_RECL (1<<13) /* Reclamation */
@@ -100,6 +114,14 @@
/* PORTSC: offset 0x44 */
u32 port_status[0]; /* up to N_PORTS */
+/* EHCI 1.1 addendum */
+#define PORTSC_SUSPEND_STS_ACK 0
+#define PORTSC_SUSPEND_STS_NYET 1
+#define PORTSC_SUSPEND_STS_STALL 2
+#define PORTSC_SUSPEND_STS_ERR 3
+
+#define PORT_DEV_ADDR (0x7f<<25) /* device address */
+#define PORT_SSTS (0x3<<23) /* suspend status */
/* 31:23 reserved */
#define PORT_WKOC_E (1<<22) /* wake on overcurrent (enable) */
#define PORT_WKDISC_E (1<<21) /* wake on disconnect (enable) */
@@ -115,6 +137,7 @@
#define PORT_USB11(x) (((x)&(3<<10)) == (1<<10)) /* USB 1.1 device */
/* 11:10 for detecting lowspeed devices (reset vs release ownership) */
/* 9 reserved */
+#define PORT_LPM (1<<9) /* LPM transaction */
#define PORT_RESET (1<<8) /* reset port */
#define PORT_SUSPEND (1<<7) /* suspend port */
#define PORT_RESUME (1<<6) /* resume it */
diff --git a/include/linux/usb/functionfs.h b/include/linux/usb/functionfs.h
index a34a2a0..6f649c1 100644
--- a/include/linux/usb/functionfs.h
+++ b/include/linux/usb/functionfs.h
@@ -180,9 +180,9 @@
static void functionfs_unbind(struct ffs_data *ffs)
__attribute__((nonnull));
-static int functionfs_add(struct usb_composite_dev *cdev,
- struct usb_configuration *c,
- struct ffs_data *ffs)
+static int functionfs_bind_config(struct usb_composite_dev *cdev,
+ struct usb_configuration *c,
+ struct ffs_data *ffs)
__attribute__((warn_unused_result, nonnull));
diff --git a/include/linux/usb/hcd.h b/include/linux/usb/hcd.h
index 2e3a4ea..3b571f1 100644
--- a/include/linux/usb/hcd.h
+++ b/include/linux/usb/hcd.h
@@ -89,18 +89,33 @@
*/
const struct hc_driver *driver; /* hw-specific hooks */
- /* Flags that need to be manipulated atomically */
+ /* Flags that need to be manipulated atomically because they can
+ * change while the host controller is running. Always use
+ * set_bit() or clear_bit() to change their values.
+ */
unsigned long flags;
-#define HCD_FLAG_HW_ACCESSIBLE 0x00000001
-#define HCD_FLAG_SAW_IRQ 0x00000002
+#define HCD_FLAG_HW_ACCESSIBLE 0 /* at full power */
+#define HCD_FLAG_SAW_IRQ 1
+#define HCD_FLAG_POLL_RH 2 /* poll for rh status? */
+#define HCD_FLAG_POLL_PENDING 3 /* status has changed? */
+#define HCD_FLAG_WAKEUP_PENDING 4 /* root hub is resuming? */
+ /* The flags can be tested using these macros; they are likely to
+ * be slightly faster than test_bit().
+ */
+#define HCD_HW_ACCESSIBLE(hcd) ((hcd)->flags & (1U << HCD_FLAG_HW_ACCESSIBLE))
+#define HCD_SAW_IRQ(hcd) ((hcd)->flags & (1U << HCD_FLAG_SAW_IRQ))
+#define HCD_POLL_RH(hcd) ((hcd)->flags & (1U << HCD_FLAG_POLL_RH))
+#define HCD_POLL_PENDING(hcd) ((hcd)->flags & (1U << HCD_FLAG_POLL_PENDING))
+#define HCD_WAKEUP_PENDING(hcd) ((hcd)->flags & (1U << HCD_FLAG_WAKEUP_PENDING))
+
+ /* Flags that get set only during HCD registration or removal. */
unsigned rh_registered:1;/* is root hub registered? */
+ unsigned rh_pollable:1; /* may we poll the root hub? */
/* The next flag is a stopgap, to be removed when all the HCDs
* support the new root-hub polling mechanism. */
unsigned uses_new_polling:1;
- unsigned poll_rh:1; /* poll for rh status? */
- unsigned poll_pending:1; /* status has changed? */
unsigned wireless:1; /* Wireless USB HCD */
unsigned authorized_default:1;
unsigned has_tt:1; /* Integrated TT in root hub */
@@ -198,7 +213,7 @@
* a whole, not just the root hub; they're for PCI bus glue.
*/
/* called after suspending the hub, before entering D3 etc */
- int (*pci_suspend)(struct usb_hcd *hcd);
+ int (*pci_suspend)(struct usb_hcd *hcd, bool do_wakeup);
/* called after entering D0 (etc), before resuming the hub */
int (*pci_resume)(struct usb_hcd *hcd, bool hibernated);
@@ -299,6 +314,10 @@
int (*update_hub_device)(struct usb_hcd *, struct usb_device *hdev,
struct usb_tt *tt, gfp_t mem_flags);
int (*reset_device)(struct usb_hcd *, struct usb_device *);
+ /* Notifies the HCD after a device is connected and its
+ * address is set
+ */
+ int (*update_device)(struct usb_hcd *, struct usb_device *);
};
extern int usb_hcd_link_urb_to_ep(struct usb_hcd *hcd, struct urb *urb);
diff --git a/include/linux/usb/otg.h b/include/linux/usb/otg.h
index f8302d0..545cba7 100644
--- a/include/linux/usb/otg.h
+++ b/include/linux/usb/otg.h
@@ -43,13 +43,6 @@
USB_EVENT_ENUMERATED, /* gadget driver enumerated */
};
-#define USB_OTG_PULLUP_ID (1 << 0)
-#define USB_OTG_PULLDOWN_DP (1 << 1)
-#define USB_OTG_PULLDOWN_DM (1 << 2)
-#define USB_OTG_EXT_VBUS_INDICATOR (1 << 3)
-#define USB_OTG_DRV_VBUS (1 << 4)
-#define USB_OTG_DRV_VBUS_EXT (1 << 5)
-
struct otg_transceiver;
/* for transceivers connected thru an ULPI interface, the user must
@@ -146,10 +139,10 @@
return -EINVAL;
}
-static inline int otg_io_write(struct otg_transceiver *otg, u32 reg, u32 val)
+static inline int otg_io_write(struct otg_transceiver *otg, u32 val, u32 reg)
{
if (otg->io_ops && otg->io_ops->write)
- return otg->io_ops->write(otg, reg, val);
+ return otg->io_ops->write(otg, val, reg);
return -EINVAL;
}
diff --git a/include/linux/usb/quirks.h b/include/linux/usb/quirks.h
index 16b7f33..3e93de7 100644
--- a/include/linux/usb/quirks.h
+++ b/include/linux/usb/quirks.h
@@ -26,4 +26,8 @@
and can't handle talking to these interfaces */
#define USB_QUIRK_HONOR_BNUMINTERFACES 0x00000020
+/* device needs a pause during initialization, after we read the device
+ descriptor */
+#define USB_QUIRK_DELAY_INIT 0x00000040
+
#endif /* __LINUX_USB_QUIRKS_H */
diff --git a/include/linux/usb/ulpi.h b/include/linux/usb/ulpi.h
index 2369d07..82b1507 100644
--- a/include/linux/usb/ulpi.h
+++ b/include/linux/usb/ulpi.h
@@ -11,6 +11,42 @@
#ifndef __LINUX_USB_ULPI_H
#define __LINUX_USB_ULPI_H
+#include <linux/usb/otg.h>
+/*-------------------------------------------------------------------------*/
+
+/*
+ * ULPI Flags
+ */
+#define ULPI_OTG_ID_PULLUP (1 << 0)
+#define ULPI_OTG_DP_PULLDOWN_DIS (1 << 1)
+#define ULPI_OTG_DM_PULLDOWN_DIS (1 << 2)
+#define ULPI_OTG_DISCHRGVBUS (1 << 3)
+#define ULPI_OTG_CHRGVBUS (1 << 4)
+#define ULPI_OTG_DRVVBUS (1 << 5)
+#define ULPI_OTG_DRVVBUS_EXT (1 << 6)
+#define ULPI_OTG_EXTVBUSIND (1 << 7)
+
+#define ULPI_IC_6PIN_SERIAL (1 << 8)
+#define ULPI_IC_3PIN_SERIAL (1 << 9)
+#define ULPI_IC_CARKIT (1 << 10)
+#define ULPI_IC_CLKSUSPM (1 << 11)
+#define ULPI_IC_AUTORESUME (1 << 12)
+#define ULPI_IC_EXTVBUS_INDINV (1 << 13)
+#define ULPI_IC_IND_PASSTHRU (1 << 14)
+#define ULPI_IC_PROTECT_DIS (1 << 15)
+
+#define ULPI_FC_HS (1 << 16)
+#define ULPI_FC_FS (1 << 17)
+#define ULPI_FC_LS (1 << 18)
+#define ULPI_FC_FS4LS (1 << 19)
+#define ULPI_FC_TERMSEL (1 << 20)
+#define ULPI_FC_OP_NORM (1 << 21)
+#define ULPI_FC_OP_NODRV (1 << 22)
+#define ULPI_FC_OP_DIS_NRZI (1 << 23)
+#define ULPI_FC_OP_NSYNC_NEOP (1 << 24)
+#define ULPI_FC_RST (1 << 25)
+#define ULPI_FC_SUSPM (1 << 26)
+
/*-------------------------------------------------------------------------*/
/*
@@ -58,6 +94,10 @@
/*-------------------------------------------------------------------------*/
+/*
+ * Register Bits
+ */
+
/* Function Control */
#define ULPI_FUNC_CTRL_XCVRSEL (1 << 0)
#define ULPI_FUNC_CTRL_XCVRSEL_MASK (3 << 0)
diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
index 047f7e6..61490c6 100644
--- a/include/linux/videodev2.h
+++ b/include/linux/videodev2.h
@@ -277,6 +277,7 @@
#define V4L2_PIX_FMT_RGB565 v4l2_fourcc('R', 'G', 'B', 'P') /* 16 RGB-5-6-5 */
#define V4L2_PIX_FMT_RGB555X v4l2_fourcc('R', 'G', 'B', 'Q') /* 16 RGB-5-5-5 BE */
#define V4L2_PIX_FMT_RGB565X v4l2_fourcc('R', 'G', 'B', 'R') /* 16 RGB-5-6-5 BE */
+#define V4L2_PIX_FMT_BGR666 v4l2_fourcc('B', 'G', 'R', 'H') /* 18 BGR-6-6-6 */
#define V4L2_PIX_FMT_BGR24 v4l2_fourcc('B', 'G', 'R', '3') /* 24 BGR-8-8-8 */
#define V4L2_PIX_FMT_RGB24 v4l2_fourcc('R', 'G', 'B', '3') /* 24 RGB-8-8-8 */
#define V4L2_PIX_FMT_BGR32 v4l2_fourcc('B', 'G', 'R', '4') /* 32 BGR-8-8-8-8 */
diff --git a/include/linux/virtio_9p.h b/include/linux/virtio_9p.h
index 395c38a..1faa80d 100644
--- a/include/linux/virtio_9p.h
+++ b/include/linux/virtio_9p.h
@@ -2,6 +2,7 @@
#define _LINUX_VIRTIO_9P_H
/* This header is BSD licensed so anyone can use the definitions to implement
* compatible drivers/servers. */
+#include <linux/types.h>
#include <linux/virtio_ids.h>
#include <linux/virtio_config.h>
#include <linux/types.h>
diff --git a/include/linux/vmalloc.h b/include/linux/vmalloc.h
index 227c2a5..01c2145 100644
--- a/include/linux/vmalloc.h
+++ b/include/linux/vmalloc.h
@@ -7,6 +7,8 @@
struct vm_area_struct; /* vma defining user mapping in mm_types.h */
+extern bool vmap_lazy_unmap;
+
/* bits in flags of vmalloc's vm_struct below */
#define VM_IOREMAP 0x00000001 /* ioremap() and friends */
#define VM_ALLOC 0x00000002 /* vmalloc() */
@@ -30,7 +32,7 @@
unsigned long flags;
struct page **pages;
unsigned int nr_pages;
- unsigned long phys_addr;
+ phys_addr_t phys_addr;
void *caller;
};
diff --git a/include/linux/vt_kern.h b/include/linux/vt_kern.h
index 7f56db4..6625cc1 100644
--- a/include/linux/vt_kern.h
+++ b/include/linux/vt_kern.h
@@ -76,17 +76,52 @@
#define vc_translate(vc, c) ((vc)->vc_translate[(c) | \
((vc)->vc_toggle_meta ? 0x80 : 0)])
#else
-#define con_set_trans_old(arg) (0)
-#define con_get_trans_old(arg) (-EINVAL)
-#define con_set_trans_new(arg) (0)
-#define con_get_trans_new(arg) (-EINVAL)
-#define con_clear_unimap(vc, ui) (0)
-#define con_set_unimap(vc, ct, list) (0)
-#define con_set_default_unimap(vc) (0)
-#define con_copy_unimap(d, s) (0)
-#define con_get_unimap(vc, ct, uct, list) (-EINVAL)
-#define con_free_unimap(vc) do { ; } while (0)
-#define con_protect_unimap(vc, rdonly) do { ; } while (0)
+static inline int con_set_trans_old(unsigned char __user *table)
+{
+ return 0;
+}
+static inline int con_get_trans_old(unsigned char __user *table)
+{
+ return -EINVAL;
+}
+static inline int con_set_trans_new(unsigned short __user *table)
+{
+ return 0;
+}
+static inline int con_get_trans_new(unsigned short __user *table)
+{
+ return -EINVAL;
+}
+static inline int con_clear_unimap(struct vc_data *vc, struct unimapinit *ui)
+{
+ return 0;
+}
+static inline
+int con_set_unimap(struct vc_data *vc, ushort ct, struct unipair __user *list)
+{
+ return 0;
+}
+static inline
+int con_get_unimap(struct vc_data *vc, ushort ct, ushort __user *uct,
+ struct unipair __user *list)
+{
+ return -EINVAL;
+}
+static inline int con_set_default_unimap(struct vc_data *vc)
+{
+ return 0;
+}
+static inline void con_free_unimap(struct vc_data *vc)
+{
+}
+static inline void con_protect_unimap(struct vc_data *vc, int rdonly)
+{
+}
+static inline
+int con_copy_unimap(struct vc_data *dst_vc, struct vc_data *src_vc)
+{
+ return 0;
+}
#define vc_translate(vc, c) (c)
#endif
@@ -100,6 +135,13 @@
int deflt);
int vty_init(const struct file_operations *console_fops);
+static inline bool vt_force_oops_output(struct vc_data *vc)
+{
+ if (oops_in_progress && vc->vc_panic_force_write)
+ return true;
+ return false;
+}
+
/*
* vc_screen.c shares this temporary buffer with the console write code so that
* we can easily avoid touching user space while holding the console spinlock.
diff --git a/include/linux/wm97xx_batt.h b/include/linux/wm97xx_batt.h
deleted file mode 100644
index a1d6419..0000000
--- a/include/linux/wm97xx_batt.h
+++ /dev/null
@@ -1,16 +0,0 @@
-#ifndef _LINUX_WM97XX_BAT_H
-#define _LINUX_WM97XX_BAT_H
-
-#include <linux/wm97xx.h>
-
-#warning This file will be removed soon, use wm97xx.h instead!
-
-#define wm97xx_batt_info wm97xx_batt_pdata
-
-#ifdef CONFIG_BATTERY_WM97XX
-void wm97xx_bat_set_pdata(struct wm97xx_batt_info *data);
-#else
-static inline void wm97xx_bat_set_pdata(struct wm97xx_batt_info *data) {}
-#endif
-
-#endif
diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h
index 9466e86..4f9d277 100644
--- a/include/linux/workqueue.h
+++ b/include/linux/workqueue.h
@@ -9,6 +9,7 @@
#include <linux/linkage.h>
#include <linux/bitops.h>
#include <linux/lockdep.h>
+#include <linux/threads.h>
#include <asm/atomic.h>
struct workqueue_struct;
@@ -22,12 +23,59 @@
*/
#define work_data_bits(work) ((unsigned long *)(&(work)->data))
+enum {
+ WORK_STRUCT_PENDING_BIT = 0, /* work item is pending execution */
+ WORK_STRUCT_CWQ_BIT = 1, /* data points to cwq */
+ WORK_STRUCT_LINKED_BIT = 2, /* next work is linked to this one */
+#ifdef CONFIG_DEBUG_OBJECTS_WORK
+ WORK_STRUCT_STATIC_BIT = 3, /* static initializer (debugobjects) */
+ WORK_STRUCT_COLOR_SHIFT = 4, /* color for workqueue flushing */
+#else
+ WORK_STRUCT_COLOR_SHIFT = 3, /* color for workqueue flushing */
+#endif
+
+ WORK_STRUCT_COLOR_BITS = 4,
+
+ WORK_STRUCT_PENDING = 1 << WORK_STRUCT_PENDING_BIT,
+ WORK_STRUCT_CWQ = 1 << WORK_STRUCT_CWQ_BIT,
+ WORK_STRUCT_LINKED = 1 << WORK_STRUCT_LINKED_BIT,
+#ifdef CONFIG_DEBUG_OBJECTS_WORK
+ WORK_STRUCT_STATIC = 1 << WORK_STRUCT_STATIC_BIT,
+#else
+ WORK_STRUCT_STATIC = 0,
+#endif
+
+ /*
+ * The last color is no color used for works which don't
+ * participate in workqueue flushing.
+ */
+ WORK_NR_COLORS = (1 << WORK_STRUCT_COLOR_BITS) - 1,
+ WORK_NO_COLOR = WORK_NR_COLORS,
+
+ /* special cpu IDs */
+ WORK_CPU_UNBOUND = NR_CPUS,
+ WORK_CPU_NONE = NR_CPUS + 1,
+ WORK_CPU_LAST = WORK_CPU_NONE,
+
+ /*
+ * Reserve 7 bits off of cwq pointer w/ debugobjects turned
+ * off. This makes cwqs aligned to 128 bytes which isn't too
+ * excessive while allowing 15 workqueue flush colors.
+ */
+ WORK_STRUCT_FLAG_BITS = WORK_STRUCT_COLOR_SHIFT +
+ WORK_STRUCT_COLOR_BITS,
+
+ WORK_STRUCT_FLAG_MASK = (1UL << WORK_STRUCT_FLAG_BITS) - 1,
+ WORK_STRUCT_WQ_DATA_MASK = ~WORK_STRUCT_FLAG_MASK,
+ WORK_STRUCT_NO_CPU = WORK_CPU_NONE << WORK_STRUCT_FLAG_BITS,
+
+ /* bit mask for work_busy() return values */
+ WORK_BUSY_PENDING = 1 << 0,
+ WORK_BUSY_RUNNING = 1 << 1,
+};
+
struct work_struct {
atomic_long_t data;
-#define WORK_STRUCT_PENDING 0 /* T if work item pending execution */
-#define WORK_STRUCT_STATIC 1 /* static initializer (debugobjects) */
-#define WORK_STRUCT_FLAG_MASK (3UL)
-#define WORK_STRUCT_WQ_DATA_MASK (~WORK_STRUCT_FLAG_MASK)
struct list_head entry;
work_func_t func;
#ifdef CONFIG_LOCKDEP
@@ -35,8 +83,9 @@
#endif
};
-#define WORK_DATA_INIT() ATOMIC_LONG_INIT(0)
-#define WORK_DATA_STATIC_INIT() ATOMIC_LONG_INIT(2)
+#define WORK_DATA_INIT() ATOMIC_LONG_INIT(WORK_STRUCT_NO_CPU)
+#define WORK_DATA_STATIC_INIT() \
+ ATOMIC_LONG_INIT(WORK_STRUCT_NO_CPU | WORK_STRUCT_STATIC)
struct delayed_work {
struct work_struct work;
@@ -96,9 +145,14 @@
#ifdef CONFIG_DEBUG_OBJECTS_WORK
extern void __init_work(struct work_struct *work, int onstack);
extern void destroy_work_on_stack(struct work_struct *work);
+static inline unsigned int work_static(struct work_struct *work)
+{
+ return *work_data_bits(work) & WORK_STRUCT_STATIC;
+}
#else
static inline void __init_work(struct work_struct *work, int onstack) { }
static inline void destroy_work_on_stack(struct work_struct *work) { }
+static inline unsigned int work_static(struct work_struct *work) { return 0; }
#endif
/*
@@ -162,7 +216,7 @@
* @work: The work item in question
*/
#define work_pending(work) \
- test_bit(WORK_STRUCT_PENDING, work_data_bits(work))
+ test_bit(WORK_STRUCT_PENDING_BIT, work_data_bits(work))
/**
* delayed_work_pending - Find out whether a delayable work item is currently
@@ -177,16 +231,56 @@
* @work: The work item in question
*/
#define work_clear_pending(work) \
- clear_bit(WORK_STRUCT_PENDING, work_data_bits(work))
+ clear_bit(WORK_STRUCT_PENDING_BIT, work_data_bits(work))
+enum {
+ WQ_NON_REENTRANT = 1 << 0, /* guarantee non-reentrance */
+ WQ_UNBOUND = 1 << 1, /* not bound to any cpu */
+ WQ_FREEZEABLE = 1 << 2, /* freeze during suspend */
+ WQ_RESCUER = 1 << 3, /* has an rescue worker */
+ WQ_HIGHPRI = 1 << 4, /* high priority */
+ WQ_CPU_INTENSIVE = 1 << 5, /* cpu instensive workqueue */
+
+ WQ_MAX_ACTIVE = 512, /* I like 512, better ideas? */
+ WQ_MAX_UNBOUND_PER_CPU = 4, /* 4 * #cpus for unbound wq */
+ WQ_DFL_ACTIVE = WQ_MAX_ACTIVE / 2,
+};
+
+/* unbound wq's aren't per-cpu, scale max_active according to #cpus */
+#define WQ_UNBOUND_MAX_ACTIVE \
+ max_t(int, WQ_MAX_ACTIVE, num_possible_cpus() * WQ_MAX_UNBOUND_PER_CPU)
+
+/*
+ * System-wide workqueues which are always present.
+ *
+ * system_wq is the one used by schedule[_delayed]_work[_on]().
+ * Multi-CPU multi-threaded. There are users which expect relatively
+ * short queue flush time. Don't queue works which can run for too
+ * long.
+ *
+ * system_long_wq is similar to system_wq but may host long running
+ * works. Queue flushing might take relatively long.
+ *
+ * system_nrt_wq is non-reentrant and guarantees that any given work
+ * item is never executed in parallel by multiple CPUs. Queue
+ * flushing might take relatively long.
+ *
+ * system_unbound_wq is unbound workqueue. Workers are not bound to
+ * any specific CPU, not concurrency managed, and all queued works are
+ * executed immediately as long as max_active limit is not reached and
+ * resources are available.
+ */
+extern struct workqueue_struct *system_wq;
+extern struct workqueue_struct *system_long_wq;
+extern struct workqueue_struct *system_nrt_wq;
+extern struct workqueue_struct *system_unbound_wq;
extern struct workqueue_struct *
-__create_workqueue_key(const char *name, int singlethread,
- int freezeable, int rt, struct lock_class_key *key,
- const char *lock_name);
+__alloc_workqueue_key(const char *name, unsigned int flags, int max_active,
+ struct lock_class_key *key, const char *lock_name);
#ifdef CONFIG_LOCKDEP
-#define __create_workqueue(name, singlethread, freezeable, rt) \
+#define alloc_workqueue(name, flags, max_active) \
({ \
static struct lock_class_key __key; \
const char *__lock_name; \
@@ -196,20 +290,20 @@
else \
__lock_name = #name; \
\
- __create_workqueue_key((name), (singlethread), \
- (freezeable), (rt), &__key, \
- __lock_name); \
+ __alloc_workqueue_key((name), (flags), (max_active), \
+ &__key, __lock_name); \
})
#else
-#define __create_workqueue(name, singlethread, freezeable, rt) \
- __create_workqueue_key((name), (singlethread), (freezeable), (rt), \
- NULL, NULL)
+#define alloc_workqueue(name, flags, max_active) \
+ __alloc_workqueue_key((name), (flags), (max_active), NULL, NULL)
#endif
-#define create_workqueue(name) __create_workqueue((name), 0, 0, 0)
-#define create_rt_workqueue(name) __create_workqueue((name), 0, 0, 1)
-#define create_freezeable_workqueue(name) __create_workqueue((name), 1, 1, 0)
-#define create_singlethread_workqueue(name) __create_workqueue((name), 1, 0, 0)
+#define create_workqueue(name) \
+ alloc_workqueue((name), WQ_RESCUER, 1)
+#define create_freezeable_workqueue(name) \
+ alloc_workqueue((name), WQ_FREEZEABLE | WQ_UNBOUND | WQ_RESCUER, 1)
+#define create_singlethread_workqueue(name) \
+ alloc_workqueue((name), WQ_UNBOUND | WQ_RESCUER, 1)
extern void destroy_workqueue(struct workqueue_struct *wq);
@@ -231,16 +325,19 @@
extern int schedule_delayed_work_on(int cpu, struct delayed_work *work,
unsigned long delay);
extern int schedule_on_each_cpu(work_func_t func);
-extern int current_is_keventd(void);
extern int keventd_up(void);
-extern void init_workqueues(void);
int execute_in_process_context(work_func_t fn, struct execute_work *);
extern int flush_work(struct work_struct *work);
-
extern int cancel_work_sync(struct work_struct *work);
+extern void workqueue_set_max_active(struct workqueue_struct *wq,
+ int max_active);
+extern bool workqueue_congested(unsigned int cpu, struct workqueue_struct *wq);
+extern unsigned int work_cpu(struct work_struct *work);
+extern unsigned int work_busy(struct work_struct *work);
+
/*
* Kill off a pending schedule_delayed_work(). Note that the work callback
* function may still be running on return from cancel_delayed_work(), unless
@@ -297,4 +394,15 @@
#else
long work_on_cpu(unsigned int cpu, long (*fn)(void *), void *arg);
#endif /* CONFIG_SMP */
+
+#ifdef CONFIG_FREEZER
+extern void freeze_workqueues_begin(void);
+extern bool freeze_workqueues_busy(void);
+extern void thaw_workqueues(void);
+#endif /* CONFIG_FREEZER */
+
+#ifdef CONFIG_LOCKDEP
+int in_workqueue_context(struct workqueue_struct *wq);
+#endif
+
#endif
diff --git a/include/linux/writeback.h b/include/linux/writeback.h
index c24eca7..72a5d64 100644
--- a/include/linux/writeback.h
+++ b/include/linux/writeback.h
@@ -124,8 +124,9 @@
int dirty_writeback_centisecs_handler(struct ctl_table *, int,
void __user *, size_t *, loff_t *);
-void get_dirty_limits(unsigned long *pbackground, unsigned long *pdirty,
- unsigned long *pbdi_dirty, struct backing_dev_info *bdi);
+void global_dirty_limits(unsigned long *pbackground, unsigned long *pdirty);
+unsigned long bdi_dirty_limit(struct backing_dev_info *bdi,
+ unsigned long dirty);
void page_writeback_init(void);
void balance_dirty_pages_ratelimited_nr(struct address_space *mapping,
diff --git a/include/media/cx2341x.h b/include/media/cx2341x.h
index 9ebe855..8d08ebf 100644
--- a/include/media/cx2341x.h
+++ b/include/media/cx2341x.h
@@ -19,6 +19,8 @@
#ifndef CX2341X_H
#define CX2341X_H
+#include <media/v4l2-ctrls.h>
+
enum cx2341x_port {
CX2341X_PORT_MEMORY = 0,
CX2341X_PORT_STREAMING = 1,
@@ -99,6 +101,101 @@
void cx2341x_fill_defaults(struct cx2341x_mpeg_params *p);
void cx2341x_log_status(const struct cx2341x_mpeg_params *p, const char *prefix);
+struct cx2341x_handler;
+
+struct cx2341x_handler_ops {
+ /* needed for the video clock freq */
+ int (*s_audio_sampling_freq)(struct cx2341x_handler *hdl, u32 val);
+ /* needed for dualwatch */
+ int (*s_audio_mode)(struct cx2341x_handler *hdl, u32 val);
+ /* needed for setting up the video resolution */
+ int (*s_video_encoding)(struct cx2341x_handler *hdl, u32 val);
+ /* needed for setting up the sliced vbi insertion data structures */
+ int (*s_stream_vbi_fmt)(struct cx2341x_handler *hdl, u32 val);
+};
+
+struct cx2341x_handler {
+ u32 capabilities;
+ enum cx2341x_port port;
+ u16 width;
+ u16 height;
+ u16 is_50hz;
+ u32 audio_properties;
+
+ struct v4l2_ctrl_handler hdl;
+ void *priv;
+ cx2341x_mbox_func func;
+ const struct cx2341x_handler_ops *ops;
+
+ struct v4l2_ctrl *stream_vbi_fmt;
+
+ struct {
+ /* audio cluster */
+ struct v4l2_ctrl *audio_sampling_freq;
+ struct v4l2_ctrl *audio_encoding;
+ struct v4l2_ctrl *audio_l2_bitrate;
+ struct v4l2_ctrl *audio_mode;
+ struct v4l2_ctrl *audio_mode_extension;
+ struct v4l2_ctrl *audio_emphasis;
+ struct v4l2_ctrl *audio_crc;
+ struct v4l2_ctrl *audio_ac3_bitrate;
+ };
+
+ struct {
+ /* video gop cluster */
+ struct v4l2_ctrl *video_b_frames;
+ struct v4l2_ctrl *video_gop_size;
+ };
+
+ struct {
+ /* stream type cluster */
+ struct v4l2_ctrl *stream_type;
+ struct v4l2_ctrl *video_encoding;
+ struct v4l2_ctrl *video_bitrate_mode;
+ struct v4l2_ctrl *video_bitrate;
+ struct v4l2_ctrl *video_bitrate_peak;
+ };
+
+ struct {
+ /* video mute cluster */
+ struct v4l2_ctrl *video_mute;
+ struct v4l2_ctrl *video_mute_yuv;
+ };
+
+ struct {
+ /* video filter mode cluster */
+ struct v4l2_ctrl *video_spatial_filter_mode;
+ struct v4l2_ctrl *video_temporal_filter_mode;
+ struct v4l2_ctrl *video_median_filter_type;
+ };
+
+ struct {
+ /* video filter type cluster */
+ struct v4l2_ctrl *video_luma_spatial_filter_type;
+ struct v4l2_ctrl *video_chroma_spatial_filter_type;
+ };
+
+ struct {
+ /* video filter cluster */
+ struct v4l2_ctrl *video_spatial_filter;
+ struct v4l2_ctrl *video_temporal_filter;
+ };
+
+ struct {
+ /* video median cluster */
+ struct v4l2_ctrl *video_luma_median_filter_top;
+ struct v4l2_ctrl *video_luma_median_filter_bottom;
+ struct v4l2_ctrl *video_chroma_median_filter_top;
+ struct v4l2_ctrl *video_chroma_median_filter_bottom;
+ };
+};
+
+int cx2341x_handler_init(struct cx2341x_handler *cxhdl,
+ unsigned nr_of_controls_hint);
+void cx2341x_handler_set_50hz(struct cx2341x_handler *cxhdl, int is_50hz);
+int cx2341x_handler_setup(struct cx2341x_handler *cxhdl);
+void cx2341x_handler_set_busy(struct cx2341x_handler *cxhdl, int busy);
+
/* Firmware names */
#define CX2341X_FIRM_ENC_FILENAME "v4l-cx2341x-enc.fw"
/* Decoder firmware for the cx23415 only */
diff --git a/include/media/cx25840.h b/include/media/cx25840.h
index 0b0cb17..46d1a14 100644
--- a/include/media/cx25840.h
+++ b/include/media/cx25840.h
@@ -97,4 +97,91 @@
CX25840_AUDIO8,
};
+enum cx25840_io_pin {
+ CX25840_PIN_DVALID_PRGM0 = 0,
+ CX25840_PIN_FIELD_PRGM1,
+ CX25840_PIN_HRESET_PRGM2,
+ CX25840_PIN_VRESET_HCTL_PRGM3,
+ CX25840_PIN_IRQ_N_PRGM4,
+ CX25840_PIN_IR_TX_PRGM6,
+ CX25840_PIN_IR_RX_PRGM5,
+ CX25840_PIN_GPIO0_PRGM8,
+ CX25840_PIN_GPIO1_PRGM9,
+ CX25840_PIN_SA_SDIN, /* Alternate GP Input only */
+ CX25840_PIN_SA_SDOUT, /* Alternate GP Input only */
+ CX25840_PIN_PLL_CLK_PRGM7,
+ CX25840_PIN_CHIP_SEL_VIPCLK, /* Output only */
+};
+
+enum cx25840_io_pad {
+ /* Output pads */
+ CX25840_PAD_DEFAULT = 0,
+ CX25840_PAD_ACTIVE,
+ CX25840_PAD_VACTIVE,
+ CX25840_PAD_CBFLAG,
+ CX25840_PAD_VID_DATA_EXT0,
+ CX25840_PAD_VID_DATA_EXT1,
+ CX25840_PAD_GPO0,
+ CX25840_PAD_GPO1,
+ CX25840_PAD_GPO2,
+ CX25840_PAD_GPO3,
+ CX25840_PAD_IRQ_N,
+ CX25840_PAD_AC_SYNC,
+ CX25840_PAD_AC_SDOUT,
+ CX25840_PAD_PLL_CLK,
+ CX25840_PAD_VRESET,
+ CX25840_PAD_RESERVED,
+ /* Pads for PLL_CLK output only */
+ CX25840_PAD_XTI_X5_DLL,
+ CX25840_PAD_AUX_PLL,
+ CX25840_PAD_VID_PLL,
+ CX25840_PAD_XTI,
+ /* Input Pads */
+ CX25840_PAD_GPI0,
+ CX25840_PAD_GPI1,
+ CX25840_PAD_GPI2,
+ CX25840_PAD_GPI3,
+};
+
+enum cx25840_io_pin_strength {
+ CX25840_PIN_DRIVE_MEDIUM = 0,
+ CX25840_PIN_DRIVE_SLOW,
+ CX25840_PIN_DRIVE_FAST,
+};
+
+enum cx23885_io_pin {
+ CX23885_PIN_IR_RX_GPIO19,
+ CX23885_PIN_IR_TX_GPIO20,
+ CX23885_PIN_I2S_SDAT_GPIO21,
+ CX23885_PIN_I2S_WCLK_GPIO22,
+ CX23885_PIN_I2S_BCLK_GPIO23,
+ CX23885_PIN_IRQ_N_GPIO16,
+};
+
+enum cx23885_io_pad {
+ CX23885_PAD_IR_RX,
+ CX23885_PAD_GPIO19,
+ CX23885_PAD_IR_TX,
+ CX23885_PAD_GPIO20,
+ CX23885_PAD_I2S_SDAT,
+ CX23885_PAD_GPIO21,
+ CX23885_PAD_I2S_WCLK,
+ CX23885_PAD_GPIO22,
+ CX23885_PAD_I2S_BCLK,
+ CX23885_PAD_GPIO23,
+ CX23885_PAD_IRQ_N,
+ CX23885_PAD_GPIO16,
+};
+
+/* pvr150_workaround activates a workaround for a hardware bug that is
+ present in Hauppauge PVR-150 (and possibly PVR-500) cards that have
+ certain NTSC tuners (tveeprom tuner model numbers 85, 99 and 112). The
+ audio autodetect fails on some channels for these models and the workaround
+ is to select the audio standard explicitly. Many thanks to Hauppauge for
+ providing this information.
+ This platform data only needs to be supplied by the ivtv driver. */
+struct cx25840_platform_data {
+ int pvr150_workaround;
+};
+
#endif
diff --git a/include/media/ir-core.h b/include/media/ir-core.h
index 513e60d..eb7fddf 100644
--- a/include/media/ir-core.h
+++ b/include/media/ir-core.h
@@ -41,6 +41,11 @@
* anything with it. Yet, as the same keycode table can be used with other
* devices, a mask is provided to allow its usage. Drivers should generally
* leave this field in blank
+ * @timeout: optional time after which device stops sending data
+ * @min_timeout: minimum timeout supported by device
+ * @max_timeout: maximum timeout supported by device
+ * @rx_resolution : resolution (in ns) of input sampler
+ * @tx_resolution: resolution (in ns) of output sampler
* @priv: driver-specific data, to be used on the callbacks
* @change_protocol: allow changing the protocol used on hardware decoders
* @open: callback to allow drivers to enable polling/irq when IR input device
@@ -49,19 +54,36 @@
* is opened.
* @s_tx_mask: set transmitter mask (for devices with multiple tx outputs)
* @s_tx_carrier: set transmit carrier frequency
+ * @s_tx_duty_cycle: set transmit duty cycle (0% - 100%)
+ * @s_rx_carrier: inform driver about carrier it is expected to handle
* @tx_ir: transmit IR
+ * @s_idle: optional: enable/disable hardware idle mode, upon which,
+ device doesn't interrupt host until it sees IR pulses
+ * @s_learning_mode: enable wide band receiver used for learning
*/
struct ir_dev_props {
enum rc_driver_type driver_type;
unsigned long allowed_protos;
u32 scanmask;
+
+ u32 timeout;
+ u32 min_timeout;
+ u32 max_timeout;
+
+ u32 rx_resolution;
+ u32 tx_resolution;
+
void *priv;
int (*change_protocol)(void *priv, u64 ir_type);
int (*open)(void *priv);
void (*close)(void *priv);
int (*s_tx_mask)(void *priv, u32 mask);
int (*s_tx_carrier)(void *priv, u32 carrier);
+ int (*s_tx_duty_cycle)(void *priv, u32 duty_cycle);
+ int (*s_rx_carrier_range)(void *priv, u32 min, u32 max);
int (*tx_ir)(void *priv, int *txbuf, u32 n);
+ void (*s_idle)(void *priv, int enable);
+ int (*s_learning_mode)(void *priv, int enable);
};
struct ir_input_dev {
@@ -69,9 +91,10 @@
char *driver_name; /* Name of the driver module */
struct ir_scancode_table rc_tab; /* scan/key table */
unsigned long devno; /* device number */
- const struct ir_dev_props *props; /* Device properties */
+ struct ir_dev_props *props; /* Device properties */
struct ir_raw_event_ctrl *raw; /* for raw pulse/space events */
struct input_dev *input_dev; /* the input device associated with this device */
+ bool idle;
/* key info - needed by IR keycode handlers */
spinlock_t keylock; /* protects the below members */
@@ -95,12 +118,12 @@
/* From ir-keytable.c */
int __ir_input_register(struct input_dev *dev,
const struct ir_scancode_table *ir_codes,
- const struct ir_dev_props *props,
+ struct ir_dev_props *props,
const char *driver_name);
static inline int ir_input_register(struct input_dev *dev,
const char *map_name,
- const struct ir_dev_props *props,
+ struct ir_dev_props *props,
const char *driver_name) {
struct ir_scancode_table *ir_codes;
struct ir_input_dev *ir_dev;
@@ -110,8 +133,12 @@
return -EINVAL;
ir_codes = get_rc_map(map_name);
- if (!ir_codes)
- return -EINVAL;
+ if (!ir_codes) {
+ ir_codes = get_rc_map(RC_MAP_EMPTY);
+
+ if (!ir_codes)
+ return -EINVAL;
+ }
rc = __ir_input_register(dev, ir_codes, props, driver_name);
if (rc < 0)
@@ -144,6 +171,10 @@
void ir_raw_event_handle(struct input_dev *input_dev);
int ir_raw_event_store(struct input_dev *input_dev, struct ir_raw_event *ev);
int ir_raw_event_store_edge(struct input_dev *input_dev, enum raw_event_type type);
+int ir_raw_event_store_with_filter(struct input_dev *input_dev,
+ struct ir_raw_event *ev);
+void ir_raw_event_set_idle(struct input_dev *input_dev, int idle);
+
static inline void ir_raw_event_reset(struct input_dev *input_dev)
{
struct ir_raw_event ev = { .pulse = false, .duration = 0 };
diff --git a/include/media/lirc.h b/include/media/lirc.h
index 42c467c..6678a169 100644
--- a/include/media/lirc.h
+++ b/include/media/lirc.h
@@ -77,6 +77,7 @@
#define LIRC_CAN_SET_REC_FILTER 0x08000000
#define LIRC_CAN_MEASURE_CARRIER 0x02000000
+#define LIRC_CAN_USE_WIDEBAND_RECEIVER 0x04000000
#define LIRC_CAN_SEND(x) ((x)&LIRC_CAN_SEND_MASK)
#define LIRC_CAN_REC(x) ((x)&LIRC_CAN_REC_MASK)
@@ -145,7 +146,7 @@
* if enabled from the next key press on the driver will send
* LIRC_MODE2_FREQUENCY packets
*/
-#define LIRC_SET_MEASURE_CARRIER_MODE _IOW('i', 0x0000001d, __u32)
+#define LIRC_SET_MEASURE_CARRIER_MODE _IOW('i', 0x0000001d, __u32)
/*
* to set a range use
@@ -162,4 +163,6 @@
#define LIRC_SETUP_START _IO('i', 0x00000021)
#define LIRC_SETUP_END _IO('i', 0x00000022)
+#define LIRC_SET_WIDEBAND_RECEIVER _IOW('i', 0x00000023, __u32)
+
#endif
diff --git a/include/media/rc-map.h b/include/media/rc-map.h
index 9569d08..a9c041d 100644
--- a/include/media/rc-map.h
+++ b/include/media/rc-map.h
@@ -114,6 +114,7 @@
#define RC_MAP_PURPLETV "rc-purpletv"
#define RC_MAP_PV951 "rc-pv951"
#define RC_MAP_RC5_HAUPPAUGE_NEW "rc-rc5-hauppauge-new"
+#define RC_MAP_RC5_STREAMZAP "rc-rc5-streamzap"
#define RC_MAP_RC5_TV "rc-rc5-tv"
#define RC_MAP_RC6_MCE "rc-rc6-mce"
#define RC_MAP_REAL_AUDIO_220_32_KEYS "rc-real-audio-220-32-keys"
diff --git a/include/media/v4l2-ctrls.h b/include/media/v4l2-ctrls.h
new file mode 100644
index 0000000..9b7bea9
--- /dev/null
+++ b/include/media/v4l2-ctrls.h
@@ -0,0 +1,460 @@
+/*
+ V4L2 controls support header.
+
+ Copyright (C) 2010 Hans Verkuil <hverkuil@xs4all.nl>
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef _V4L2_CTRLS_H
+#define _V4L2_CTRLS_H
+
+#include <linux/list.h>
+#include <linux/device.h>
+
+/* forward references */
+struct v4l2_ctrl_handler;
+struct v4l2_ctrl;
+struct video_device;
+struct v4l2_subdev;
+
+/** struct v4l2_ctrl_ops - The control operations that the driver has to provide.
+ * @g_volatile_ctrl: Get a new value for this control. Generally only relevant
+ * for volatile (and usually read-only) controls such as a control
+ * that returns the current signal strength which changes
+ * continuously.
+ * If not set, then the currently cached value will be returned.
+ * @try_ctrl: Test whether the control's value is valid. Only relevant when
+ * the usual min/max/step checks are not sufficient.
+ * @s_ctrl: Actually set the new control value. s_ctrl is compulsory. The
+ * ctrl->handler->lock is held when these ops are called, so no
+ * one else can access controls owned by that handler.
+ */
+struct v4l2_ctrl_ops {
+ int (*g_volatile_ctrl)(struct v4l2_ctrl *ctrl);
+ int (*try_ctrl)(struct v4l2_ctrl *ctrl);
+ int (*s_ctrl)(struct v4l2_ctrl *ctrl);
+};
+
+/** struct v4l2_ctrl - The control structure.
+ * @node: The list node.
+ * @handler: The handler that owns the control.
+ * @cluster: Point to start of cluster array.
+ * @ncontrols: Number of controls in cluster array.
+ * @has_new: Internal flag: set when there is a valid new value.
+ * @done: Internal flag: set for each processed control.
+ * @is_private: If set, then this control is private to its handler and it
+ * will not be added to any other handlers. Drivers can set
+ * this flag.
+ * @is_volatile: If set, then this control is volatile. This means that the
+ * control's current value cannot be cached and needs to be
+ * retrieved through the g_volatile_ctrl op. Drivers can set
+ * this flag.
+ * @ops: The control ops.
+ * @id: The control ID.
+ * @name: The control name.
+ * @type: The control type.
+ * @minimum: The control's minimum value.
+ * @maximum: The control's maximum value.
+ * @default_value: The control's default value.
+ * @step: The control's step value for non-menu controls.
+ * @menu_skip_mask: The control's skip mask for menu controls. This makes it
+ * easy to skip menu items that are not valid. If bit X is set,
+ * then menu item X is skipped. Of course, this only works for
+ * menus with <= 32 menu items. There are no menus that come
+ * close to that number, so this is OK. Should we ever need more,
+ * then this will have to be extended to a u64 or a bit array.
+ * @qmenu: A const char * array for all menu items. Array entries that are
+ * empty strings ("") correspond to non-existing menu items (this
+ * is in addition to the menu_skip_mask above). The last entry
+ * must be NULL.
+ * @flags: The control's flags.
+ * @cur: The control's current value.
+ * @val: The control's new s32 value.
+ * @val64: The control's new s64 value.
+ * @string: The control's new string value.
+ * @priv: The control's private pointer. For use by the driver. It is
+ * untouched by the control framework. Note that this pointer is
+ * not freed when the control is deleted. Should this be needed
+ * then a new internal bitfield can be added to tell the framework
+ * to free this pointer.
+ */
+struct v4l2_ctrl {
+ /* Administrative fields */
+ struct list_head node;
+ struct v4l2_ctrl_handler *handler;
+ struct v4l2_ctrl **cluster;
+ unsigned ncontrols;
+ unsigned int has_new:1;
+ unsigned int done:1;
+
+ unsigned int is_private:1;
+ unsigned int is_volatile:1;
+
+ const struct v4l2_ctrl_ops *ops;
+ u32 id;
+ const char *name;
+ enum v4l2_ctrl_type type;
+ s32 minimum, maximum, default_value;
+ union {
+ u32 step;
+ u32 menu_skip_mask;
+ };
+ const char **qmenu;
+ unsigned long flags;
+ union {
+ s32 val;
+ s64 val64;
+ char *string;
+ } cur;
+ union {
+ s32 val;
+ s64 val64;
+ char *string;
+ };
+ void *priv;
+};
+
+/** struct v4l2_ctrl_ref - The control reference.
+ * @node: List node for the sorted list.
+ * @next: Single-link list node for the hash.
+ * @ctrl: The actual control information.
+ *
+ * Each control handler has a list of these refs. The list_head is used to
+ * keep a sorted-by-control-ID list of all controls, while the next pointer
+ * is used to link the control in the hash's bucket.
+ */
+struct v4l2_ctrl_ref {
+ struct list_head node;
+ struct v4l2_ctrl_ref *next;
+ struct v4l2_ctrl *ctrl;
+};
+
+/** struct v4l2_ctrl_handler - The control handler keeps track of all the
+ * controls: both the controls owned by the handler and those inherited
+ * from other handlers.
+ * @lock: Lock to control access to this handler and its controls.
+ * @ctrls: The list of controls owned by this handler.
+ * @ctrl_refs: The list of control references.
+ * @cached: The last found control reference. It is common that the same
+ * control is needed multiple times, so this is a simple
+ * optimization.
+ * @buckets: Buckets for the hashing. Allows for quick control lookup.
+ * @nr_of_buckets: Total number of buckets in the array.
+ * @error: The error code of the first failed control addition.
+ */
+struct v4l2_ctrl_handler {
+ struct mutex lock;
+ struct list_head ctrls;
+ struct list_head ctrl_refs;
+ struct v4l2_ctrl_ref *cached;
+ struct v4l2_ctrl_ref **buckets;
+ u16 nr_of_buckets;
+ int error;
+};
+
+/** struct v4l2_ctrl_config - Control configuration structure.
+ * @ops: The control ops.
+ * @id: The control ID.
+ * @name: The control name.
+ * @type: The control type.
+ * @min: The control's minimum value.
+ * @max: The control's maximum value.
+ * @step: The control's step value for non-menu controls.
+ * @def: The control's default value.
+ * @flags: The control's flags.
+ * @menu_skip_mask: The control's skip mask for menu controls. This makes it
+ * easy to skip menu items that are not valid. If bit X is set,
+ * then menu item X is skipped. Of course, this only works for
+ * menus with <= 32 menu items. There are no menus that come
+ * close to that number, so this is OK. Should we ever need more,
+ * then this will have to be extended to a u64 or a bit array.
+ * @qmenu: A const char * array for all menu items. Array entries that are
+ * empty strings ("") correspond to non-existing menu items (this
+ * is in addition to the menu_skip_mask above). The last entry
+ * must be NULL.
+ * @is_private: If set, then this control is private to its handler and it
+ * will not be added to any other handlers.
+ * @is_volatile: If set, then this control is volatile. This means that the
+ * control's current value cannot be cached and needs to be
+ * retrieved through the g_volatile_ctrl op.
+ */
+struct v4l2_ctrl_config {
+ const struct v4l2_ctrl_ops *ops;
+ u32 id;
+ const char *name;
+ enum v4l2_ctrl_type type;
+ s32 min;
+ s32 max;
+ u32 step;
+ s32 def;
+ u32 flags;
+ u32 menu_skip_mask;
+ const char **qmenu;
+ unsigned int is_private:1;
+ unsigned int is_volatile:1;
+};
+
+/** v4l2_ctrl_fill() - Fill in the control fields based on the control ID.
+ *
+ * This works for all standard V4L2 controls.
+ * For non-standard controls it will only fill in the given arguments
+ * and @name will be NULL.
+ *
+ * This function will overwrite the contents of @name, @type and @flags.
+ * The contents of @min, @max, @step and @def may be modified depending on
+ * the type.
+ *
+ * Do not use in drivers! It is used internally for backwards compatibility
+ * control handling only. Once all drivers are converted to use the new
+ * control framework this function will no longer be exported.
+ */
+void v4l2_ctrl_fill(u32 id, const char **name, enum v4l2_ctrl_type *type,
+ s32 *min, s32 *max, s32 *step, s32 *def, u32 *flags);
+
+
+/** v4l2_ctrl_handler_init() - Initialize the control handler.
+ * @hdl: The control handler.
+ * @nr_of_controls_hint: A hint of how many controls this handler is
+ * expected to refer to. This is the total number, so including
+ * any inherited controls. It doesn't have to be precise, but if
+ * it is way off, then you either waste memory (too many buckets
+ * are allocated) or the control lookup becomes slower (not enough
+ * buckets are allocated, so there are more slow list lookups).
+ * It will always work, though.
+ *
+ * Returns an error if the buckets could not be allocated. This error will
+ * also be stored in @hdl->error.
+ */
+int v4l2_ctrl_handler_init(struct v4l2_ctrl_handler *hdl,
+ unsigned nr_of_controls_hint);
+
+/** v4l2_ctrl_handler_free() - Free all controls owned by the handler and free
+ * the control list.
+ * @hdl: The control handler.
+ *
+ * Does nothing if @hdl == NULL.
+ */
+void v4l2_ctrl_handler_free(struct v4l2_ctrl_handler *hdl);
+
+/** v4l2_ctrl_handler_setup() - Call the s_ctrl op for all controls belonging
+ * to the handler to initialize the hardware to the current control values.
+ * @hdl: The control handler.
+ *
+ * Button controls will be skipped, as are read-only controls.
+ *
+ * If @hdl == NULL, then this just returns 0.
+ */
+int v4l2_ctrl_handler_setup(struct v4l2_ctrl_handler *hdl);
+
+/** v4l2_ctrl_handler_log_status() - Log all controls owned by the handler.
+ * @hdl: The control handler.
+ * @prefix: The prefix to use when logging the control values. If the
+ * prefix does not end with a space, then ": " will be added
+ * after the prefix. If @prefix == NULL, then no prefix will be
+ * used.
+ *
+ * For use with VIDIOC_LOG_STATUS.
+ *
+ * Does nothing if @hdl == NULL.
+ */
+void v4l2_ctrl_handler_log_status(struct v4l2_ctrl_handler *hdl,
+ const char *prefix);
+
+/** v4l2_ctrl_new_custom() - Allocate and initialize a new custom V4L2
+ * control.
+ * @hdl: The control handler.
+ * @cfg: The control's configuration data.
+ * @priv: The control's driver-specific private data.
+ *
+ * If the &v4l2_ctrl struct could not be allocated then NULL is returned
+ * and @hdl->error is set to the error code (if it wasn't set already).
+ */
+struct v4l2_ctrl *v4l2_ctrl_new_custom(struct v4l2_ctrl_handler *hdl,
+ const struct v4l2_ctrl_config *cfg, void *priv);
+
+/** v4l2_ctrl_new_std() - Allocate and initialize a new standard V4L2 non-menu control.
+ * @hdl: The control handler.
+ * @ops: The control ops.
+ * @id: The control ID.
+ * @min: The control's minimum value.
+ * @max: The control's maximum value.
+ * @step: The control's step value
+ * @def: The control's default value.
+ *
+ * If the &v4l2_ctrl struct could not be allocated, or the control
+ * ID is not known, then NULL is returned and @hdl->error is set to the
+ * appropriate error code (if it wasn't set already).
+ *
+ * If @id refers to a menu control, then this function will return NULL.
+ *
+ * Use v4l2_ctrl_new_std_menu() when adding menu controls.
+ */
+struct v4l2_ctrl *v4l2_ctrl_new_std(struct v4l2_ctrl_handler *hdl,
+ const struct v4l2_ctrl_ops *ops,
+ u32 id, s32 min, s32 max, u32 step, s32 def);
+
+/** v4l2_ctrl_new_std_menu() - Allocate and initialize a new standard V4L2 menu control.
+ * @hdl: The control handler.
+ * @ops: The control ops.
+ * @id: The control ID.
+ * @max: The control's maximum value.
+ * @mask: The control's skip mask for menu controls. This makes it
+ * easy to skip menu items that are not valid. If bit X is set,
+ * then menu item X is skipped. Of course, this only works for
+ * menus with <= 32 menu items. There are no menus that come
+ * close to that number, so this is OK. Should we ever need more,
+ * then this will have to be extended to a u64 or a bit array.
+ * @def: The control's default value.
+ *
+ * Same as v4l2_ctrl_new_std(), but @min is set to 0 and the @mask value
+ * determines which menu items are to be skipped.
+ *
+ * If @id refers to a non-menu control, then this function will return NULL.
+ */
+struct v4l2_ctrl *v4l2_ctrl_new_std_menu(struct v4l2_ctrl_handler *hdl,
+ const struct v4l2_ctrl_ops *ops,
+ u32 id, s32 max, s32 mask, s32 def);
+
+/** v4l2_ctrl_add_ctrl() - Add a control from another handler to this handler.
+ * @hdl: The control handler.
+ * @ctrl: The control to add.
+ *
+ * It will return NULL if it was unable to add the control reference.
+ * If the control already belonged to the handler, then it will do
+ * nothing and just return @ctrl.
+ */
+struct v4l2_ctrl *v4l2_ctrl_add_ctrl(struct v4l2_ctrl_handler *hdl,
+ struct v4l2_ctrl *ctrl);
+
+/** v4l2_ctrl_add_handler() - Add all controls from handler @add to
+ * handler @hdl.
+ * @hdl: The control handler.
+ * @add: The control handler whose controls you want to add to
+ * the @hdl control handler.
+ *
+ * Does nothing if either of the two is a NULL pointer.
+ * In case of an error @hdl->error will be set to the error code (if it
+ * wasn't set already).
+ */
+int v4l2_ctrl_add_handler(struct v4l2_ctrl_handler *hdl,
+ struct v4l2_ctrl_handler *add);
+
+
+/** v4l2_ctrl_cluster() - Mark all controls in the cluster as belonging to that cluster.
+ * @ncontrols: The number of controls in this cluster.
+ * @controls: The cluster control array of size @ncontrols.
+ */
+void v4l2_ctrl_cluster(unsigned ncontrols, struct v4l2_ctrl **controls);
+
+
+/** v4l2_ctrl_find() - Find a control with the given ID.
+ * @hdl: The control handler.
+ * @id: The control ID to find.
+ *
+ * If @hdl == NULL this will return NULL as well. Will lock the handler so
+ * do not use from inside &v4l2_ctrl_ops.
+ */
+struct v4l2_ctrl *v4l2_ctrl_find(struct v4l2_ctrl_handler *hdl, u32 id);
+
+/** v4l2_ctrl_activate() - Make the control active or inactive.
+ * @ctrl: The control to (de)activate.
+ * @active: True if the control should become active.
+ *
+ * This sets or clears the V4L2_CTRL_FLAG_INACTIVE flag atomically.
+ * Does nothing if @ctrl == NULL.
+ * This will usually be called from within the s_ctrl op.
+ *
+ * This function can be called regardless of whether the control handler
+ * is locked or not.
+ */
+void v4l2_ctrl_activate(struct v4l2_ctrl *ctrl, bool active);
+
+/** v4l2_ctrl_grab() - Mark the control as grabbed or not grabbed.
+ * @ctrl: The control to (de)activate.
+ * @grabbed: True if the control should become grabbed.
+ *
+ * This sets or clears the V4L2_CTRL_FLAG_GRABBED flag atomically.
+ * Does nothing if @ctrl == NULL.
+ * This will usually be called when starting or stopping streaming in the
+ * driver.
+ *
+ * This function can be called regardless of whether the control handler
+ * is locked or not.
+ */
+void v4l2_ctrl_grab(struct v4l2_ctrl *ctrl, bool grabbed);
+
+/** v4l2_ctrl_lock() - Helper function to lock the handler
+ * associated with the control.
+ * @ctrl: The control to lock.
+ */
+static inline void v4l2_ctrl_lock(struct v4l2_ctrl *ctrl)
+{
+ mutex_lock(&ctrl->handler->lock);
+}
+
+/** v4l2_ctrl_lock() - Helper function to unlock the handler
+ * associated with the control.
+ * @ctrl: The control to unlock.
+ */
+static inline void v4l2_ctrl_unlock(struct v4l2_ctrl *ctrl)
+{
+ mutex_unlock(&ctrl->handler->lock);
+}
+
+/** v4l2_ctrl_g_ctrl() - Helper function to get the control's value from within a driver.
+ * @ctrl: The control.
+ *
+ * This returns the control's value safely by going through the control
+ * framework. This function will lock the control's handler, so it cannot be
+ * used from within the &v4l2_ctrl_ops functions.
+ *
+ * This function is for integer type controls only.
+ */
+s32 v4l2_ctrl_g_ctrl(struct v4l2_ctrl *ctrl);
+
+/** v4l2_ctrl_s_ctrl() - Helper function to set the control's value from within a driver.
+ * @ctrl: The control.
+ * @val: The new value.
+ *
+ * This set the control's new value safely by going through the control
+ * framework. This function will lock the control's handler, so it cannot be
+ * used from within the &v4l2_ctrl_ops functions.
+ *
+ * This function is for integer type controls only.
+ */
+int v4l2_ctrl_s_ctrl(struct v4l2_ctrl *ctrl, s32 val);
+
+
+/* Helpers for ioctl_ops. If hdl == NULL then they will all return -EINVAL. */
+int v4l2_queryctrl(struct v4l2_ctrl_handler *hdl, struct v4l2_queryctrl *qc);
+int v4l2_querymenu(struct v4l2_ctrl_handler *hdl, struct v4l2_querymenu *qm);
+int v4l2_g_ctrl(struct v4l2_ctrl_handler *hdl, struct v4l2_control *ctrl);
+int v4l2_s_ctrl(struct v4l2_ctrl_handler *hdl, struct v4l2_control *ctrl);
+int v4l2_g_ext_ctrls(struct v4l2_ctrl_handler *hdl, struct v4l2_ext_controls *c);
+int v4l2_try_ext_ctrls(struct v4l2_ctrl_handler *hdl, struct v4l2_ext_controls *c);
+int v4l2_s_ext_ctrls(struct v4l2_ctrl_handler *hdl, struct v4l2_ext_controls *c);
+
+/* Helpers for subdevices. If the associated ctrl_handler == NULL then they
+ will all return -EINVAL. */
+int v4l2_subdev_queryctrl(struct v4l2_subdev *sd, struct v4l2_queryctrl *qc);
+int v4l2_subdev_querymenu(struct v4l2_subdev *sd, struct v4l2_querymenu *qm);
+int v4l2_subdev_g_ext_ctrls(struct v4l2_subdev *sd, struct v4l2_ext_controls *cs);
+int v4l2_subdev_try_ext_ctrls(struct v4l2_subdev *sd, struct v4l2_ext_controls *cs);
+int v4l2_subdev_s_ext_ctrls(struct v4l2_subdev *sd, struct v4l2_ext_controls *cs);
+int v4l2_subdev_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl);
+int v4l2_subdev_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl);
+
+#endif
diff --git a/include/media/v4l2-dev.h b/include/media/v4l2-dev.h
index bebe44b..1efcacb 100644
--- a/include/media/v4l2-dev.h
+++ b/include/media/v4l2-dev.h
@@ -27,6 +27,7 @@
struct v4l2_ioctl_callbacks;
struct video_device;
struct v4l2_device;
+struct v4l2_ctrl_handler;
/* Flag to mark the video_device struct as registered.
Drivers can clear this flag if they want to block all future
@@ -67,6 +68,9 @@
struct device *parent; /* device parent */
struct v4l2_device *v4l2_dev; /* v4l2_device parent */
+ /* Control handler associated with this device node. May be NULL. */
+ struct v4l2_ctrl_handler *ctrl_handler;
+
/* device info */
char name[32];
int vfl_type;
diff --git a/include/media/v4l2-device.h b/include/media/v4l2-device.h
index 5d5d550..8bcbd7a 100644
--- a/include/media/v4l2-device.h
+++ b/include/media/v4l2-device.h
@@ -32,6 +32,8 @@
#define V4L2_DEVICE_NAME_SIZE (20 + 16)
+struct v4l2_ctrl_handler;
+
struct v4l2_device {
/* dev->driver_data points to this struct.
Note: dev might be NULL if there is no parent device
@@ -47,6 +49,8 @@
/* notify callback called by some sub-devices. */
void (*notify)(struct v4l2_subdev *sd,
unsigned int notification, void *arg);
+ /* The control handler. May be NULL. */
+ struct v4l2_ctrl_handler *ctrl_handler;
};
/* Initialize v4l2_dev and make dev->driver_data point to v4l2_dev.
diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h
index 02c6f4d..4a97d73 100644
--- a/include/media/v4l2-subdev.h
+++ b/include/media/v4l2-subdev.h
@@ -35,6 +35,7 @@
#define V4L2_SUBDEV_IR_TX_FIFO_SERVICE_REQ 0x00000001
struct v4l2_device;
+struct v4l2_ctrl_handler;
struct v4l2_subdev;
struct tuner_setup;
@@ -90,10 +91,31 @@
not yet implemented) since ops provide proper type-checking.
*/
+/* Subdevice external IO pin configuration */
+#define V4L2_SUBDEV_IO_PIN_DISABLE (1 << 0) /* ENABLE assumed */
+#define V4L2_SUBDEV_IO_PIN_OUTPUT (1 << 1)
+#define V4L2_SUBDEV_IO_PIN_INPUT (1 << 2)
+#define V4L2_SUBDEV_IO_PIN_SET_VALUE (1 << 3) /* Set output value */
+#define V4L2_SUBDEV_IO_PIN_ACTIVE_LOW (1 << 4) /* ACTIVE HIGH assumed */
+
+struct v4l2_subdev_io_pin_config {
+ u32 flags; /* V4L2_SUBDEV_IO_PIN_* flags for this pin's config */
+ u8 pin; /* Chip external IO pin to configure */
+ u8 function; /* Internal signal pad/function to route to IO pin */
+ u8 value; /* Initial value for pin - e.g. GPIO output value */
+ u8 strength; /* Pin drive strength */
+};
+
/* s_config: if set, then it is always called by the v4l2_i2c_new_subdev*
functions after the v4l2_subdev was registered. It is used to pass
platform data to the subdev which can be used during initialization.
+ s_io_pin_config: configure one or more chip I/O pins for chips that
+ multiplex different internal signal pads out to IO pins. This function
+ takes a pointer to an array of 'n' pin configuration entries, one for
+ each pin being configured. This function could be called at times
+ other than just subdevice initialization.
+
init: initialize the sensor registors to some sort of reasonable default
values. Do not use for new drivers and should be removed in existing
drivers.
@@ -110,11 +132,18 @@
s_power: puts subdevice in power saving mode (on == 0) or normal operation
mode (on == 1).
+
+ interrupt_service_routine: Called by the bridge chip's interrupt service
+ handler, when an interrupt status has be raised due to this subdev,
+ so that this subdev can handle the details. It may schedule work to be
+ performed later. It must not sleep. *Called from an IRQ context*.
*/
struct v4l2_subdev_core_ops {
int (*g_chip_ident)(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *chip);
int (*log_status)(struct v4l2_subdev *sd);
int (*s_config)(struct v4l2_subdev *sd, int irq, void *platform_data);
+ int (*s_io_pin_config)(struct v4l2_subdev *sd, size_t n,
+ struct v4l2_subdev_io_pin_config *pincfg);
int (*init)(struct v4l2_subdev *sd, u32 val);
int (*load_fw)(struct v4l2_subdev *sd);
int (*reset)(struct v4l2_subdev *sd, u32 val);
@@ -133,6 +162,8 @@
int (*s_register)(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg);
#endif
int (*s_power)(struct v4l2_subdev *sd, int on);
+ int (*interrupt_service_routine)(struct v4l2_subdev *sd,
+ u32 status, bool *handled);
};
/* s_mode: switch the tuner to a specific tuner mode. Replacement of s_radio.
@@ -307,11 +338,6 @@
};
/*
- interrupt_service_routine: Called by the bridge chip's interrupt service
- handler, when an IR interrupt status has be raised due to this subdev,
- so that this subdev can handle the details. It may schedule work to be
- performed later. It must not sleep. *Called from an IRQ context*.
-
[rt]x_g_parameters: Get the current operating parameters and state of the
the IR receiver or transmitter.
@@ -335,14 +361,9 @@
*/
enum v4l2_subdev_ir_mode {
- V4L2_SUBDEV_IR_MODE_PULSE_WIDTH, /* space & mark widths in nanosecs */
+ V4L2_SUBDEV_IR_MODE_PULSE_WIDTH, /* uses struct ir_raw_event records */
};
-/* Data format of data read or written for V4L2_SUBDEV_IR_MODE_PULSE_WIDTH */
-#define V4L2_SUBDEV_IR_PULSE_MAX_WIDTH_NS 0x7fffffff
-#define V4L2_SUBDEV_IR_PULSE_LEVEL_MASK 0x80000000
-#define V4L2_SUBDEV_IR_PULSE_RX_SEQ_END 0xffffffff
-
struct v4l2_subdev_ir_parameters {
/* Either Rx or Tx */
unsigned int bytes_per_data_element; /* of data in read or write call */
@@ -356,7 +377,10 @@
u32 max_pulse_width; /* ns, valid only for baseband signal */
unsigned int carrier_freq; /* Hz, valid only for modulated signal*/
unsigned int duty_cycle; /* percent, valid only for modulated signal*/
- bool invert; /* logically invert sense of mark/space */
+ bool invert_level; /* invert signal level */
+
+ /* Tx only */
+ bool invert_carrier_sense; /* Send 0/space as a carrier burst */
/* Rx only */
u32 noise_filter_min_width; /* ns, min time of a valid pulse */
@@ -366,10 +390,6 @@
};
struct v4l2_subdev_ir_ops {
- /* Common to receiver and transmitter */
- int (*interrupt_service_routine)(struct v4l2_subdev *sd,
- u32 status, bool *handled);
-
/* Receiver */
int (*rx_read)(struct v4l2_subdev *sd, u8 *buf, size_t count,
ssize_t *num);
@@ -415,6 +435,8 @@
u32 flags;
struct v4l2_device *v4l2_dev;
const struct v4l2_subdev_ops *ops;
+ /* The control handler of this subdev. May be NULL. */
+ struct v4l2_ctrl_handler *ctrl_handler;
/* name must be unique */
char name[V4L2_SUBDEV_NAME_SIZE];
/* can be used to group similar subdevs, value is driver-specific */
diff --git a/include/mtd/mtd-abi.h b/include/mtd/mtd-abi.h
index be51ae2..4debb45 100644
--- a/include/mtd/mtd-abi.h
+++ b/include/mtd/mtd-abi.h
@@ -1,5 +1,20 @@
/*
- * Portions of MTD ABI definition which are shared by kernel and user space
+ * Copyright © 1999-2010 David Woodhouse <dwmw2@infradead.org> et al.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
*/
#ifndef __MTD_ABI_H__
@@ -110,6 +125,7 @@
#define MEMERASE64 _IOW('M', 20, struct erase_info_user64)
#define MEMWRITEOOB64 _IOWR('M', 21, struct mtd_oob_buf64)
#define MEMREADOOB64 _IOWR('M', 22, struct mtd_oob_buf64)
+#define MEMISLOCKED _IOR('M', 23, struct erase_info_user)
/*
* Obsolete legacy interface. Keep it in order not to break userspace
diff --git a/include/mtd/mtd-user.h b/include/mtd/mtd-user.h
index 170ceca..aa3c2f8 100644
--- a/include/mtd/mtd-user.h
+++ b/include/mtd/mtd-user.h
@@ -1,5 +1,20 @@
/*
- * MTD ABI header for use by user space only.
+ * Copyright © 1999-2010 David Woodhouse <dwmw2@infradead.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
*/
#ifndef __MTD_USER_H__
diff --git a/include/mtd/nftl-user.h b/include/mtd/nftl-user.h
index 98e9e57..bdeabd8 100644
--- a/include/mtd/nftl-user.h
+++ b/include/mtd/nftl-user.h
@@ -1,5 +1,19 @@
/*
- * Parts of NFTL headers shared with userspace
+ * Copyright © 1999-2010 David Woodhouse <dwmw2@infradead.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
diff --git a/include/mtd/ubi-user.h b/include/mtd/ubi-user.h
index 466a832..c0d47ad 100644
--- a/include/mtd/ubi-user.h
+++ b/include/mtd/ubi-user.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) International Business Machines Corp., 2006
+ * Copyright © International Business Machines Corp., 2006
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index 8b28962..4568b93 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -132,7 +132,7 @@
struct inquiry_cache inq_cache;
struct hci_conn_hash conn_hash;
- struct bdaddr_list blacklist;
+ struct list_head blacklist;
struct hci_dev_stats stat;
diff --git a/include/pcmcia/cistpl.h b/include/pcmcia/cistpl.h
index cfdd5af..1c5088c 100644
--- a/include/pcmcia/cistpl.h
+++ b/include/pcmcia/cistpl.h
@@ -15,6 +15,8 @@
#ifndef _LINUX_CISTPL_H
#define _LINUX_CISTPL_H
+typedef unsigned char cisdata_t;
+
#define CISTPL_NULL 0x00
#define CISTPL_DEVICE 0x01
#define CISTPL_LONGLINK_CB 0x02
diff --git a/include/pcmcia/cs.h b/include/pcmcia/cs.h
index 57d8d03..68d8bde 100644
--- a/include/pcmcia/cs.h
+++ b/include/pcmcia/cs.h
@@ -19,44 +19,6 @@
#include <linux/interrupt.h>
#endif
-/* For AccessConfigurationRegister */
-typedef struct conf_reg_t {
- u_char Function;
- u_int Action;
- off_t Offset;
- u_int Value;
-} conf_reg_t;
-
-/* Actions */
-#define CS_READ 1
-#define CS_WRITE 2
-
-/* for AdjustResourceInfo */
-/* Action field */
-#define REMOVE_MANAGED_RESOURCE 1
-#define ADD_MANAGED_RESOURCE 2
-
-
-typedef struct event_callback_args_t {
- struct pcmcia_device *client_handle;
- void *client_data;
-} event_callback_args_t;
-
-/* For CardValues field */
-#define CV_OPTION_VALUE 0x01
-#define CV_STATUS_VALUE 0x02
-#define CV_PIN_REPLACEMENT 0x04
-#define CV_COPY_VALUE 0x08
-#define CV_EXT_STATUS 0x10
-
-/* For GetFirst/NextClient */
-typedef struct client_req_t {
- socket_t Socket;
- u_int Attributes;
-} client_req_t;
-
-#define CLIENT_THIS_SOCKET 0x01
-
/* ModifyConfiguration */
typedef struct modconf_t {
u_int Attributes;
@@ -94,43 +56,6 @@
#define INT_CARDBUS 0x04
#define INT_ZOOMED_VIDEO 0x08
-/* For RequestIO and ReleaseIO */
-typedef struct io_req_t {
- u_int BasePort1;
- u_int NumPorts1;
- u_int Attributes1;
- u_int BasePort2;
- u_int NumPorts2;
- u_int Attributes2;
- u_int IOAddrLines;
-} io_req_t;
-
-/* Attributes for RequestIO and ReleaseIO */
-#define IO_SHARED 0x01
-#define IO_FIRST_SHARED 0x02
-#define IO_FORCE_ALIAS_ACCESS 0x04
-#define IO_DATA_PATH_WIDTH 0x18
-#define IO_DATA_PATH_WIDTH_8 0x00
-#define IO_DATA_PATH_WIDTH_16 0x08
-#define IO_DATA_PATH_WIDTH_AUTO 0x10
-
-/* Bits in IRQInfo1 field */
-#define IRQ_NMI_ID 0x01
-#define IRQ_IOCK_ID 0x02
-#define IRQ_BERR_ID 0x04
-#define IRQ_VEND_ID 0x08
-#define IRQ_INFO2_VALID 0x10
-#define IRQ_LEVEL_ID 0x20
-#define IRQ_PULSE_ID 0x40
-#define IRQ_SHARE_ID 0x80
-
-typedef struct eventmask_t {
- u_int Attributes;
- u_int EventMask;
-} eventmask_t;
-
-#define CONF_EVENT_MASK_VALID 0x01
-
/* Configuration registers present */
#define PRESENT_OPTION 0x001
#define PRESENT_STATUS 0x002
@@ -143,18 +68,6 @@
#define PRESENT_IOBASE_3 0x100
#define PRESENT_IOSIZE 0x200
-/* For GetMemPage, MapMemPage */
-typedef struct memreq_t {
- u_int CardOffset;
- page_t Page;
-} memreq_t;
-
-/* For ModifyWindow */
-typedef struct modwin_t {
- u_int Attributes;
- u_int AccessSpeed;
-} modwin_t;
-
/* For RequestWindow */
typedef struct win_req_t {
u_int Attributes;
@@ -164,61 +77,19 @@
} win_req_t;
/* Attributes for RequestWindow */
-#define WIN_ADDR_SPACE 0x0001
-#define WIN_ADDR_SPACE_MEM 0x0000
-#define WIN_ADDR_SPACE_IO 0x0001
-#define WIN_MEMORY_TYPE 0x0002
-#define WIN_MEMORY_TYPE_CM 0x0000
-#define WIN_MEMORY_TYPE_AM 0x0002
-#define WIN_ENABLE 0x0004
-#define WIN_DATA_WIDTH 0x0018
-#define WIN_DATA_WIDTH_8 0x0000
-#define WIN_DATA_WIDTH_16 0x0008
-#define WIN_DATA_WIDTH_32 0x0010
-#define WIN_PAGED 0x0020
-#define WIN_SHARED 0x0040
-#define WIN_FIRST_SHARED 0x0080
-#define WIN_USE_WAIT 0x0100
-#define WIN_STRICT_ALIGN 0x0200
-#define WIN_MAP_BELOW_1MB 0x0400
-#define WIN_PREFETCH 0x0800
-#define WIN_CACHEABLE 0x1000
-#define WIN_BAR_MASK 0xe000
-#define WIN_BAR_SHIFT 13
+#define WIN_MEMORY_TYPE_CM 0x00 /* default */
+#define WIN_MEMORY_TYPE_AM 0x20 /* MAP_ATTRIB */
+#define WIN_DATA_WIDTH_8 0x00 /* default */
+#define WIN_DATA_WIDTH_16 0x02 /* MAP_16BIT */
+#define WIN_ENABLE 0x01 /* MAP_ACTIVE */
+#define WIN_USE_WAIT 0x40 /* MAP_USE_WAIT */
-typedef struct error_info_t {
- int func;
- int retcode;
-} error_info_t;
-
-/* Flag to bind to all functions */
-#define BIND_FN_ALL 0xff
-
-/* Events */
-#define CS_EVENT_PRI_LOW 0
-#define CS_EVENT_PRI_HIGH 1
-
-#define CS_EVENT_WRITE_PROTECT 0x000001
-#define CS_EVENT_CARD_LOCK 0x000002
-#define CS_EVENT_CARD_INSERTION 0x000004
-#define CS_EVENT_CARD_REMOVAL 0x000008
-#define CS_EVENT_BATTERY_DEAD 0x000010
-#define CS_EVENT_BATTERY_LOW 0x000020
-#define CS_EVENT_READY_CHANGE 0x000040
-#define CS_EVENT_CARD_DETECT 0x000080
-#define CS_EVENT_RESET_REQUEST 0x000100
-#define CS_EVENT_RESET_PHYSICAL 0x000200
-#define CS_EVENT_CARD_RESET 0x000400
-#define CS_EVENT_REGISTRATION_COMPLETE 0x000800
-#define CS_EVENT_PM_SUSPEND 0x002000
-#define CS_EVENT_PM_RESUME 0x004000
-#define CS_EVENT_INSERTION_REQUEST 0x008000
-#define CS_EVENT_EJECTION_REQUEST 0x010000
-#define CS_EVENT_MTD_REQUEST 0x020000
-#define CS_EVENT_ERASE_COMPLETE 0x040000
-#define CS_EVENT_REQUEST_ATTENTION 0x080000
-#define CS_EVENT_CB_DETECT 0x100000
-#define CS_EVENT_3VCARD 0x200000
-#define CS_EVENT_XVCARD 0x400000
+#define WIN_FLAGS_MAP 0x63 /* MAP_ATTRIB | MAP_16BIT | MAP_ACTIVE |
+ MAP_USE_WAIT */
+#define WIN_FLAGS_REQ 0x1c /* mapping to socket->win[i]:
+ 0x04 -> 0
+ 0x08 -> 1
+ 0x0c -> 2
+ 0x10 -> 3 */
#endif /* _LINUX_CS_H */
diff --git a/include/pcmcia/cs_types.h b/include/pcmcia/cs_types.h
deleted file mode 100644
index f5e3b83..0000000
--- a/include/pcmcia/cs_types.h
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * cs_types.h
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * The initial developer of the original code is David A. Hinds
- * <dahinds@users.sourceforge.net>. Portions created by David A. Hinds
- * are Copyright (C) 1999 David A. Hinds. All Rights Reserved.
- *
- * (C) 1999 David A. Hinds
- */
-
-#ifndef _LINUX_CS_TYPES_H
-#define _LINUX_CS_TYPES_H
-
-#ifdef __KERNEL__
-#include <linux/types.h>
-#else
-#include <sys/types.h>
-#endif
-
-typedef u_short socket_t;
-typedef u_int event_t;
-typedef u_char cisdata_t;
-typedef u_short page_t;
-
-typedef unsigned long window_handle_t;
-
-struct region_t;
-typedef struct region_t *memory_handle_t;
-
-#ifndef DEV_NAME_LEN
-#define DEV_NAME_LEN 32
-#endif
-
-typedef char dev_info_t[DEV_NAME_LEN];
-
-#endif /* _LINUX_CS_TYPES_H */
diff --git a/include/pcmcia/ds.h b/include/pcmcia/ds.h
index c180165..70c58ed 100644
--- a/include/pcmcia/ds.h
+++ b/include/pcmcia/ds.h
@@ -20,7 +20,6 @@
#include <linux/mod_devicetable.h>
#endif
-#include <pcmcia/cs_types.h>
#include <pcmcia/device_id.h>
#ifdef __KERNEL__
@@ -37,6 +36,8 @@
struct config_t;
struct net_device;
+typedef struct resource *window_handle_t;
+
/* dynamic device IDs for PCMCIA device drivers. See
* Documentation/pcmcia/driver.txt for details.
*/
@@ -62,6 +63,17 @@
int pcmcia_register_driver(struct pcmcia_driver *driver);
void pcmcia_unregister_driver(struct pcmcia_driver *driver);
+/* for struct resource * array embedded in struct pcmcia_device */
+enum {
+ PCMCIA_IOPORT_0,
+ PCMCIA_IOPORT_1,
+ PCMCIA_IOMEM_0,
+ PCMCIA_IOMEM_1,
+ PCMCIA_IOMEM_2,
+ PCMCIA_IOMEM_3,
+ PCMCIA_NUM_RESOURCES,
+};
+
struct pcmcia_device {
/* the socket and the device_no [for multifunction devices]
uniquely define a pcmcia_device */
@@ -79,13 +91,14 @@
struct list_head socket_device_list;
/* deprecated, will be cleaned up soon */
- u_int open;
- io_req_t io;
config_req_t conf;
window_handle_t win;
/* device setup */
unsigned int irq;
+ struct resource *resource[PCMCIA_NUM_RESOURCES];
+
+ unsigned int io_lines; /* number of I/O lines */
/* Is the device suspended? */
u16 suspended:1;
@@ -117,13 +130,9 @@
u64 dma_mask;
struct device dev;
-#ifdef CONFIG_PCMCIA_IOCTL
- /* device driver wanted by cardmgr */
- struct pcmcia_driver *cardmgr;
-#endif
-
/* data private to drivers */
void *priv;
+ unsigned int open;
};
#define to_pcmcia_dev(n) container_of(n, struct pcmcia_device, dev)
@@ -178,11 +187,11 @@
int pcmcia_reset_card(struct pcmcia_socket *skt);
/* CIS config */
-int pcmcia_access_configuration_register(struct pcmcia_device *p_dev,
- conf_reg_t *reg);
+int pcmcia_read_config_byte(struct pcmcia_device *p_dev, off_t where, u8 *val);
+int pcmcia_write_config_byte(struct pcmcia_device *p_dev, off_t where, u8 val);
/* device configuration */
-int pcmcia_request_io(struct pcmcia_device *p_dev, io_req_t *req);
+int pcmcia_request_io(struct pcmcia_device *p_dev);
int __must_check
__pcmcia_request_exclusive_irq(struct pcmcia_device *p_dev,
@@ -204,215 +213,27 @@
window_handle_t *wh);
int pcmcia_release_window(struct pcmcia_device *p_dev, window_handle_t win);
int pcmcia_map_mem_page(struct pcmcia_device *p_dev, window_handle_t win,
- memreq_t *req);
+ unsigned int offset);
int pcmcia_modify_configuration(struct pcmcia_device *p_dev, modconf_t *mod);
void pcmcia_disable_device(struct pcmcia_device *p_dev);
+/* IO ports */
+#define IO_DATA_PATH_WIDTH 0x18
+#define IO_DATA_PATH_WIDTH_8 0x00
+#define IO_DATA_PATH_WIDTH_16 0x08
+#define IO_DATA_PATH_WIDTH_AUTO 0x10
+
+/* convert flag found in cfgtable to data path width parameter */
+static inline int pcmcia_io_cfg_data_width(unsigned int flags)
+{
+ if (!(flags & CISTPL_IO_8BIT))
+ return IO_DATA_PATH_WIDTH_16;
+ if (!(flags & CISTPL_IO_16BIT))
+ return IO_DATA_PATH_WIDTH_8;
+ return IO_DATA_PATH_WIDTH_AUTO;
+}
+
#endif /* __KERNEL__ */
-
-
-/* Below, there are only definitions which are used by
- * - the PCMCIA ioctl
- * - deprecated PCMCIA userspace tools only
- *
- * here be dragons ... here be dragons ... here be dragons ... here be drag
- */
-
-#if defined(CONFIG_PCMCIA_IOCTL) || !defined(__KERNEL__)
-
-#if defined(__arm__) || defined(__mips__) || defined(__avr32__) || \
- defined(__bfin__)
-/* This (ioaddr_t) is exposed to userspace & hence cannot be changed. */
-typedef u_int ioaddr_t;
-#else
-typedef u_short ioaddr_t;
-#endif
-
-/* for AdjustResourceInfo */
-typedef struct adjust_t {
- u_int Action;
- u_int Resource;
- u_int Attributes;
- union {
- struct memory {
- u_long Base;
- u_long Size;
- } memory;
- struct io {
- ioaddr_t BasePort;
- ioaddr_t NumPorts;
- u_int IOAddrLines;
- } io;
- struct irq {
- u_int IRQ;
- } irq;
- } resource;
-} adjust_t;
-
-/* Action field */
-#define REMOVE_MANAGED_RESOURCE 1
-#define ADD_MANAGED_RESOURCE 2
-#define GET_FIRST_MANAGED_RESOURCE 3
-#define GET_NEXT_MANAGED_RESOURCE 4
-/* Resource field */
-#define RES_MEMORY_RANGE 1
-#define RES_IO_RANGE 2
-#define RES_IRQ 3
-/* Attribute field */
-#define RES_IRQ_TYPE 0x03
-#define RES_IRQ_TYPE_EXCLUSIVE 0
-#define RES_IRQ_TYPE_TIME 1
-#define RES_IRQ_TYPE_DYNAMIC 2
-#define RES_IRQ_CSC 0x04
-#define RES_SHARED 0x08
-#define RES_RESERVED 0x10
-#define RES_ALLOCATED 0x20
-#define RES_REMOVED 0x40
-
-
-typedef struct tuple_parse_t {
- tuple_t tuple;
- cisdata_t data[255];
- cisparse_t parse;
-} tuple_parse_t;
-
-typedef struct win_info_t {
- window_handle_t handle;
- win_req_t window;
- memreq_t map;
-} win_info_t;
-
-typedef struct bind_info_t {
- dev_info_t dev_info;
- u_char function;
- struct pcmcia_device *instance;
- char name[DEV_NAME_LEN];
- u_short major, minor;
- void *next;
-} bind_info_t;
-
-typedef struct mtd_info_t {
- dev_info_t dev_info;
- u_int Attributes;
- u_int CardOffset;
-} mtd_info_t;
-
-typedef struct region_info_t {
- u_int Attributes;
- u_int CardOffset;
- u_int RegionSize;
- u_int AccessSpeed;
- u_int BlockSize;
- u_int PartMultiple;
- u_char JedecMfr, JedecInfo;
- memory_handle_t next;
-} region_info_t;
-
-#define REGION_TYPE 0x0001
-#define REGION_TYPE_CM 0x0000
-#define REGION_TYPE_AM 0x0001
-#define REGION_PREFETCH 0x0008
-#define REGION_CACHEABLE 0x0010
-#define REGION_BAR_MASK 0xe000
-#define REGION_BAR_SHIFT 13
-
-/* For ReplaceCIS */
-typedef struct cisdump_t {
- u_int Length;
- cisdata_t Data[CISTPL_MAX_CIS_SIZE];
-} cisdump_t;
-
-/* for GetConfigurationInfo */
-typedef struct config_info_t {
- u_char Function;
- u_int Attributes;
- u_int Vcc, Vpp1, Vpp2;
- u_int IntType;
- u_int ConfigBase;
- u_char Status, Pin, Copy, Option, ExtStatus;
- u_int Present;
- u_int CardValues;
- u_int AssignedIRQ;
- u_int IRQAttributes;
- ioaddr_t BasePort1;
- ioaddr_t NumPorts1;
- u_int Attributes1;
- ioaddr_t BasePort2;
- ioaddr_t NumPorts2;
- u_int Attributes2;
- u_int IOAddrLines;
-} config_info_t;
-
-/* For ValidateCIS */
-typedef struct cisinfo_t {
- u_int Chains;
-} cisinfo_t;
-
-typedef struct cs_status_t {
- u_char Function;
- event_t CardState;
- event_t SocketState;
-} cs_status_t;
-
-typedef union ds_ioctl_arg_t {
- adjust_t adjust;
- config_info_t config;
- tuple_t tuple;
- tuple_parse_t tuple_parse;
- client_req_t client_req;
- cs_status_t status;
- conf_reg_t conf_reg;
- cisinfo_t cisinfo;
- region_info_t region;
- bind_info_t bind_info;
- mtd_info_t mtd_info;
- win_info_t win_info;
- cisdump_t cisdump;
-} ds_ioctl_arg_t;
-
-#define DS_ADJUST_RESOURCE_INFO _IOWR('d', 2, adjust_t)
-#define DS_GET_CONFIGURATION_INFO _IOWR('d', 3, config_info_t)
-#define DS_GET_FIRST_TUPLE _IOWR('d', 4, tuple_t)
-#define DS_GET_NEXT_TUPLE _IOWR('d', 5, tuple_t)
-#define DS_GET_TUPLE_DATA _IOWR('d', 6, tuple_parse_t)
-#define DS_PARSE_TUPLE _IOWR('d', 7, tuple_parse_t)
-#define DS_RESET_CARD _IO ('d', 8)
-#define DS_GET_STATUS _IOWR('d', 9, cs_status_t)
-#define DS_ACCESS_CONFIGURATION_REGISTER _IOWR('d', 10, conf_reg_t)
-#define DS_VALIDATE_CIS _IOR ('d', 11, cisinfo_t)
-#define DS_SUSPEND_CARD _IO ('d', 12)
-#define DS_RESUME_CARD _IO ('d', 13)
-#define DS_EJECT_CARD _IO ('d', 14)
-#define DS_INSERT_CARD _IO ('d', 15)
-#define DS_GET_FIRST_REGION _IOWR('d', 16, region_info_t)
-#define DS_GET_NEXT_REGION _IOWR('d', 17, region_info_t)
-#define DS_REPLACE_CIS _IOWR('d', 18, cisdump_t)
-#define DS_GET_FIRST_WINDOW _IOR ('d', 19, win_info_t)
-#define DS_GET_NEXT_WINDOW _IOWR('d', 20, win_info_t)
-#define DS_GET_MEM_PAGE _IOWR('d', 21, win_info_t)
-
-#define DS_BIND_REQUEST _IOWR('d', 60, bind_info_t)
-#define DS_GET_DEVICE_INFO _IOWR('d', 61, bind_info_t)
-#define DS_GET_NEXT_DEVICE _IOWR('d', 62, bind_info_t)
-#define DS_UNBIND_REQUEST _IOW ('d', 63, bind_info_t)
-#define DS_BIND_MTD _IOWR('d', 64, mtd_info_t)
-
-
-/* used in userspace only */
-#define CS_IN_USE 0x1e
-
-#define INFO_MASTER_CLIENT 0x01
-#define INFO_IO_CLIENT 0x02
-#define INFO_MTD_CLIENT 0x04
-#define INFO_MEM_CLIENT 0x08
-#define MAX_NUM_CLIENTS 3
-
-#define INFO_CARD_SHARE 0x10
-#define INFO_CARD_EXCL 0x20
-
-
-#endif /* !defined(__KERNEL__) || defined(CONFIG_PCMCIA_IOCTL) */
-
#endif /* _LINUX_DS_H */
diff --git a/include/pcmcia/ss.h b/include/pcmcia/ss.h
index 764281b..626b63c 100644
--- a/include/pcmcia/ss.h
+++ b/include/pcmcia/ss.h
@@ -19,7 +19,6 @@
#include <linux/sched.h> /* task_struct, completion */
#include <linux/mutex.h>
-#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#ifdef CONFIG_CARDBUS
#include <linux/pci.h>
@@ -162,17 +161,10 @@
u_int pci_irq;
struct pci_dev *cb_dev;
-
/* socket setup is done so resources should be able to be allocated.
* Only if set to 1, calls to find_{io,mem}_region are handled, and
* insertio events are actually managed by the PCMCIA layer.*/
- u8 resource_setup_done:1;
-
- /* It's old if resource setup is done using adjust_resource_info() */
- u8 resource_setup_old:1;
- u8 resource_setup_new:1;
-
- u8 reserved:5;
+ u8 resource_setup_done;
/* socket operations */
struct pccard_operations *ops;
@@ -218,15 +210,8 @@
* incorrectness and change */
u8 device_count;
- /* 16-bit state: */
- struct {
- /* "master" ioctl is used */
- u8 busy:1;
- /* the PCMCIA card consists of two pseudo devices */
- u8 has_pfc:1;
-
- u8 reserved:6;
- } pcmcia_state;
+ /* does the PCMCIA card consist of two pseudo devices? */
+ u8 pcmcia_pfc;
/* non-zero if PCMCIA card is present */
atomic_t present;
@@ -234,10 +219,6 @@
/* IRQ to be used by PCMCIA devices. May not be IRQ 0. */
unsigned int pcmcia_irq;
-#ifdef CONFIG_PCMCIA_IOCTL
- struct user_info_t *user;
- wait_queue_head_t queue;
-#endif /* CONFIG_PCMCIA_IOCTL */
#endif /* CONFIG_PCMCIA */
/* socket device */
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index f3e8f3c..857b3b9 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -555,7 +555,7 @@
IB_QPT_UC,
IB_QPT_UD,
IB_QPT_RAW_IPV6,
- IB_QPT_RAW_ETY
+ IB_QPT_RAW_ETHERTYPE
};
enum ib_qp_create_flags {
diff --git a/include/scsi/scsi.h b/include/scsi/scsi.h
index 9ae5c61..8fcb6e0 100644
--- a/include/scsi/scsi.h
+++ b/include/scsi/scsi.h
@@ -151,10 +151,10 @@
/* defined in T10 SCSI Primary Commands-2 (SPC2) */
struct scsi_varlen_cdb_hdr {
- u8 opcode; /* opcode always == VARIABLE_LENGTH_CMD */
- u8 control;
- u8 misc[5];
- u8 additional_cdb_length; /* total cdb length - 8 */
+ __u8 opcode; /* opcode always == VARIABLE_LENGTH_CMD */
+ __u8 control;
+ __u8 misc[5];
+ __u8 additional_cdb_length; /* total cdb length - 8 */
__be16 service_action;
/* service specific data follows */
};
diff --git a/include/scsi/scsi_netlink.h b/include/scsi/scsi_netlink.h
index 536752c..58ce8fe 100644
--- a/include/scsi/scsi_netlink.h
+++ b/include/scsi/scsi_netlink.h
@@ -105,8 +105,8 @@
* PCI : ID data is the 16 bit PCI Registered Vendor ID
*/
#define SCSI_NL_VID_TYPE_SHIFT 56
-#define SCSI_NL_VID_TYPE_MASK ((u64)0xFF << SCSI_NL_VID_TYPE_SHIFT)
-#define SCSI_NL_VID_TYPE_PCI ((u64)0x01 << SCSI_NL_VID_TYPE_SHIFT)
+#define SCSI_NL_VID_TYPE_MASK ((__u64)0xFF << SCSI_NL_VID_TYPE_SHIFT)
+#define SCSI_NL_VID_TYPE_PCI ((__u64)0x01 << SCSI_NL_VID_TYPE_SHIFT)
#define SCSI_NL_VID_ID_MASK (~ SCSI_NL_VID_TYPE_MASK)
diff --git a/include/sound/asound.h b/include/sound/asound.h
index 9f1eecf..a1803ec 100644
--- a/include/sound/asound.h
+++ b/include/sound/asound.h
@@ -212,7 +212,11 @@
#define SNDRV_PCM_FORMAT_S18_3BE ((__force snd_pcm_format_t) 41) /* in three bytes */
#define SNDRV_PCM_FORMAT_U18_3LE ((__force snd_pcm_format_t) 42) /* in three bytes */
#define SNDRV_PCM_FORMAT_U18_3BE ((__force snd_pcm_format_t) 43) /* in three bytes */
-#define SNDRV_PCM_FORMAT_LAST SNDRV_PCM_FORMAT_U18_3BE
+#define SNDRV_PCM_FORMAT_G723_24 ((__force snd_pcm_format_t) 44) /* 8 samples in 3 bytes */
+#define SNDRV_PCM_FORMAT_G723_24_1B ((__force snd_pcm_format_t) 45) /* 1 sample in 1 byte */
+#define SNDRV_PCM_FORMAT_G723_40 ((__force snd_pcm_format_t) 46) /* 8 Samples in 5 bytes */
+#define SNDRV_PCM_FORMAT_G723_40_1B ((__force snd_pcm_format_t) 47) /* 1 sample in 1 byte */
+#define SNDRV_PCM_FORMAT_LAST SNDRV_PCM_FORMAT_G723_40_1B
#ifdef SNDRV_LITTLE_ENDIAN
#define SNDRV_PCM_FORMAT_S16 SNDRV_PCM_FORMAT_S16_LE
diff --git a/include/sound/pcm.h b/include/sound/pcm.h
index 6e3a297..85f1c6b 100644
--- a/include/sound/pcm.h
+++ b/include/sound/pcm.h
@@ -174,6 +174,10 @@
#define SNDRV_PCM_FMTBIT_U18_3LE (1ULL << SNDRV_PCM_FORMAT_U18_3LE)
#define SNDRV_PCM_FMTBIT_S18_3BE (1ULL << SNDRV_PCM_FORMAT_S18_3BE)
#define SNDRV_PCM_FMTBIT_U18_3BE (1ULL << SNDRV_PCM_FORMAT_U18_3BE)
+#define SNDRV_PCM_FMTBIT_G723_24 (1ULL << SNDRV_PCM_FORMAT_G723_24)
+#define SNDRV_PCM_FMTBIT_G723_24_1B (1ULL << SNDRV_PCM_FORMAT_G723_24_1B)
+#define SNDRV_PCM_FMTBIT_G723_40 (1ULL << SNDRV_PCM_FORMAT_G723_40)
+#define SNDRV_PCM_FMTBIT_G723_40_1B (1ULL << SNDRV_PCM_FORMAT_G723_40_1B)
#ifdef SNDRV_LITTLE_ENDIAN
#define SNDRV_PCM_FMTBIT_S16 SNDRV_PCM_FMTBIT_S16_LE
@@ -313,7 +317,7 @@
struct snd_pcm_mmap_control *control;
/* -- locking / scheduling -- */
- unsigned int twake: 1; /* do transfer (!poll) wakeup */
+ snd_pcm_uframes_t twake; /* do transfer (!poll) wakeup if non-zero */
wait_queue_head_t sleep; /* poll sleep */
wait_queue_head_t tsleep; /* transfer sleep */
struct fasync_struct *fasync;
diff --git a/include/sound/sh_fsi.h b/include/sound/sh_fsi.h
index c022736..9d51d6f 100644
--- a/include/sound/sh_fsi.h
+++ b/include/sound/sh_fsi.h
@@ -12,6 +12,9 @@
* published by the Free Software Foundation.
*/
+#define FSI_PORT_A 0
+#define FSI_PORT_B 1
+
/* flags format
* 0xABCDEEFF
@@ -55,12 +58,14 @@
#define SH_FSI_GET_IFMT(x) ((x >> 8) & SH_FSI_FMT_MASK)
#define SH_FSI_GET_OFMT(x) ((x >> 0) & SH_FSI_FMT_MASK)
-#define SH_FSI_FMT_MONO (1 << 0)
-#define SH_FSI_FMT_MONO_DELAY (1 << 1)
-#define SH_FSI_FMT_PCM (1 << 2)
-#define SH_FSI_FMT_I2S (1 << 3)
-#define SH_FSI_FMT_TDM (1 << 4)
-#define SH_FSI_FMT_TDM_DELAY (1 << 5)
+#define SH_FSI_FMT_MONO 0
+#define SH_FSI_FMT_MONO_DELAY 1
+#define SH_FSI_FMT_PCM 2
+#define SH_FSI_FMT_I2S 3
+#define SH_FSI_FMT_TDM 4
+#define SH_FSI_FMT_TDM_DELAY 5
+#define SH_FSI_FMT_SPDIF 6
+
#define SH_FSI_IFMT_TDM_CH(x) \
(SH_FSI_IFMT(TDM) | SH_FSI_SET_CH_I(x))
@@ -72,9 +77,41 @@
#define SH_FSI_OFMT_TDM_DELAY_CH(x) \
(SH_FSI_OFMT(TDM_DELAY) | SH_FSI_SET_CH_O(x))
+
+/*
+ * set_rate return value
+ *
+ * see ACKMD/BPFMD on
+ * ACK_MD (FSI2)
+ * CKG1 (FSI)
+ *
+ * err: return value < 0
+ *
+ * 0x-00000AB
+ *
+ * A: ACKMD value
+ * B: BPFMD value
+ */
+
+#define SH_FSI_ACKMD_MASK (0xF << 0)
+#define SH_FSI_ACKMD_512 (1 << 0)
+#define SH_FSI_ACKMD_256 (2 << 0)
+#define SH_FSI_ACKMD_128 (3 << 0)
+#define SH_FSI_ACKMD_64 (4 << 0)
+#define SH_FSI_ACKMD_32 (5 << 0)
+
+#define SH_FSI_BPFMD_MASK (0xF << 4)
+#define SH_FSI_BPFMD_512 (1 << 4)
+#define SH_FSI_BPFMD_256 (2 << 4)
+#define SH_FSI_BPFMD_128 (3 << 4)
+#define SH_FSI_BPFMD_64 (4 << 4)
+#define SH_FSI_BPFMD_32 (5 << 4)
+#define SH_FSI_BPFMD_16 (6 << 4)
+
struct sh_fsi_platform_info {
unsigned long porta_flags;
unsigned long portb_flags;
+ int (*set_rate)(int is_porta, int rate); /* for master mode */
};
extern struct snd_soc_dai fsi_soc_dai[2];
diff --git a/include/sound/soc-dapm.h b/include/sound/soc-dapm.h
index 66ff4c1..c5d9987 100644
--- a/include/sound/soc-dapm.h
+++ b/include/sound/soc-dapm.h
@@ -273,6 +273,8 @@
#define SND_SOC_DAPM_POST_PMD 0x8 /* after widget power down */
#define SND_SOC_DAPM_PRE_REG 0x10 /* before audio path setup */
#define SND_SOC_DAPM_POST_REG 0x20 /* after audio path setup */
+#define SND_SOC_DAPM_PRE_POST_PMD \
+ (SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD)
/* convenience event type detection */
#define SND_SOC_DAPM_EVENT_ON(e) \
diff --git a/include/sound/soc.h b/include/sound/soc.h
index 697e7ff..65e9d03 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -170,6 +170,21 @@
.get = xhandler_get, .put = xhandler_put, \
.private_value = (unsigned long)&xenum }
+#define SOC_DOUBLE_R_SX_TLV(xname, xreg_left, xreg_right, xshift,\
+ xmin, xmax, tlv_array) \
+{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
+ .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \
+ SNDRV_CTL_ELEM_ACCESS_READWRITE, \
+ .tlv.p = (tlv_array), \
+ .info = snd_soc_info_volsw_2r_sx, \
+ .get = snd_soc_get_volsw_2r_sx, \
+ .put = snd_soc_put_volsw_2r_sx, \
+ .private_value = (unsigned long)&(struct soc_mixer_control) \
+ {.reg = xreg_left, \
+ .rreg = xreg_right, .shift = xshift, \
+ .min = xmin, .max = xmax} }
+
+
/*
* Simplified versions of above macros, declaring a struct and calculating
* ARRAY_SIZE internally
@@ -329,6 +344,12 @@
struct snd_ctl_elem_value *ucontrol);
int snd_soc_limit_volume(struct snd_soc_codec *codec,
const char *name, int max);
+int snd_soc_info_volsw_2r_sx(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo);
+int snd_soc_get_volsw_2r_sx(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol);
+int snd_soc_put_volsw_2r_sx(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol);
/**
* struct snd_soc_jack_pin - Describes a pin to update based on jack detection
diff --git a/include/sound/tlv320dac33-plat.h b/include/sound/tlv320dac33-plat.h
index 3f428d5..6c66496 100644
--- a/include/sound/tlv320dac33-plat.h
+++ b/include/sound/tlv320dac33-plat.h
@@ -15,6 +15,8 @@
struct tlv320dac33_platform_data {
int power_gpio;
+ int mode1_latency; /* latency caused by the i2c writes in us */
+ int auto_fifo_config; /* FIFO config based on the period size */
int keep_bclk; /* Keep the BCLK running in FIFO modes */
u8 burst_bclkdiv;
};
diff --git a/include/sound/uda134x.h b/include/sound/uda134x.h
index 509efb0..e475659 100644
--- a/include/sound/uda134x.h
+++ b/include/sound/uda134x.h
@@ -18,6 +18,18 @@
struct l3_pins l3;
void (*power) (int);
int model;
+ /*
+ ALSA SOC usually puts the device in standby mode when it's not used
+ for sometime. If you unset is_powered_on_standby the driver will
+ turn off the ADC/DAC when this callback is invoked and turn it back
+ on when needed. Unfortunately this will result in a very light bump
+ (it can be audible only with good earphones). If this bothers you
+ set is_powered_on_standby, you will have slightly higher power
+ consumption. Please note that sending the L3 command for ADC is
+ enough to make the bump, so it doesn't make difference if you
+ completely take off power from the codec.
+ */
+ int is_powered_on_standby;
#define UDA134X_UDA1340 1
#define UDA134X_UDA1341 2
#define UDA134X_UDA1344 3
diff --git a/include/trace/boot.h b/include/trace/boot.h
deleted file mode 100644
index 088ea08..0000000
--- a/include/trace/boot.h
+++ /dev/null
@@ -1,60 +0,0 @@
-#ifndef _LINUX_TRACE_BOOT_H
-#define _LINUX_TRACE_BOOT_H
-
-#include <linux/module.h>
-#include <linux/kallsyms.h>
-#include <linux/init.h>
-
-/*
- * Structure which defines the trace of an initcall
- * while it is called.
- * You don't have to fill the func field since it is
- * only used internally by the tracer.
- */
-struct boot_trace_call {
- pid_t caller;
- char func[KSYM_SYMBOL_LEN];
-};
-
-/*
- * Structure which defines the trace of an initcall
- * while it returns.
- */
-struct boot_trace_ret {
- char func[KSYM_SYMBOL_LEN];
- int result;
- unsigned long long duration; /* nsecs */
-};
-
-#ifdef CONFIG_BOOT_TRACER
-/* Append the traces on the ring-buffer */
-extern void trace_boot_call(struct boot_trace_call *bt, initcall_t fn);
-extern void trace_boot_ret(struct boot_trace_ret *bt, initcall_t fn);
-
-/* Tells the tracer that smp_pre_initcall is finished.
- * So we can start the tracing
- */
-extern void start_boot_trace(void);
-
-/* Resume the tracing of other necessary events
- * such as sched switches
- */
-extern void enable_boot_trace(void);
-
-/* Suspend this tracing. Actually, only sched_switches tracing have
- * to be suspended. Initcalls doesn't need it.)
- */
-extern void disable_boot_trace(void);
-#else
-static inline
-void trace_boot_call(struct boot_trace_call *bt, initcall_t fn) { }
-
-static inline
-void trace_boot_ret(struct boot_trace_ret *bt, initcall_t fn) { }
-
-static inline void start_boot_trace(void) { }
-static inline void enable_boot_trace(void) { }
-static inline void disable_boot_trace(void) { }
-#endif /* CONFIG_BOOT_TRACER */
-
-#endif /* __LINUX_TRACE_BOOT_H */
diff --git a/include/trace/events/block.h b/include/trace/events/block.h
index d870a91..d8ce278 100644
--- a/include/trace/events/block.h
+++ b/include/trace/events/block.h
@@ -25,8 +25,10 @@
TP_fast_assign(
__entry->dev = rq->rq_disk ? disk_devt(rq->rq_disk) : 0;
- __entry->sector = blk_pc_request(rq) ? 0 : blk_rq_pos(rq);
- __entry->nr_sector = blk_pc_request(rq) ? 0 : blk_rq_sectors(rq);
+ __entry->sector = (rq->cmd_type == REQ_TYPE_BLOCK_PC) ?
+ 0 : blk_rq_pos(rq);
+ __entry->nr_sector = (rq->cmd_type == REQ_TYPE_BLOCK_PC) ?
+ 0 : blk_rq_sectors(rq);
__entry->errors = rq->errors;
blk_fill_rwbs_rq(__entry->rwbs, rq);
@@ -109,9 +111,12 @@
TP_fast_assign(
__entry->dev = rq->rq_disk ? disk_devt(rq->rq_disk) : 0;
- __entry->sector = blk_pc_request(rq) ? 0 : blk_rq_pos(rq);
- __entry->nr_sector = blk_pc_request(rq) ? 0 : blk_rq_sectors(rq);
- __entry->bytes = blk_pc_request(rq) ? blk_rq_bytes(rq) : 0;
+ __entry->sector = (rq->cmd_type == REQ_TYPE_BLOCK_PC) ?
+ 0 : blk_rq_pos(rq);
+ __entry->nr_sector = (rq->cmd_type == REQ_TYPE_BLOCK_PC) ?
+ 0 : blk_rq_sectors(rq);
+ __entry->bytes = (rq->cmd_type == REQ_TYPE_BLOCK_PC) ?
+ blk_rq_bytes(rq) : 0;
blk_fill_rwbs_rq(__entry->rwbs, rq);
blk_dump_cmd(__get_str(cmd), rq);
diff --git a/include/trace/events/ext4.h b/include/trace/events/ext4.h
index f3865c7..01e9e00 100644
--- a/include/trace/events/ext4.h
+++ b/include/trace/events/ext4.h
@@ -395,11 +395,12 @@
);
TRACE_EVENT(ext4_mb_release_inode_pa,
- TP_PROTO(struct ext4_allocation_context *ac,
+ TP_PROTO(struct super_block *sb,
+ struct ext4_allocation_context *ac,
struct ext4_prealloc_space *pa,
unsigned long long block, unsigned int count),
- TP_ARGS(ac, pa, block, count),
+ TP_ARGS(sb, ac, pa, block, count),
TP_STRUCT__entry(
__field( dev_t, dev )
@@ -410,8 +411,9 @@
),
TP_fast_assign(
- __entry->dev = ac->ac_sb->s_dev;
- __entry->ino = ac->ac_inode->i_ino;
+ __entry->dev = sb->s_dev;
+ __entry->ino = (ac && ac->ac_inode) ?
+ ac->ac_inode->i_ino : 0;
__entry->block = block;
__entry->count = count;
),
@@ -422,10 +424,11 @@
);
TRACE_EVENT(ext4_mb_release_group_pa,
- TP_PROTO(struct ext4_allocation_context *ac,
+ TP_PROTO(struct super_block *sb,
+ struct ext4_allocation_context *ac,
struct ext4_prealloc_space *pa),
- TP_ARGS(ac, pa),
+ TP_ARGS(sb, ac, pa),
TP_STRUCT__entry(
__field( dev_t, dev )
@@ -436,8 +439,9 @@
),
TP_fast_assign(
- __entry->dev = ac->ac_sb->s_dev;
- __entry->ino = ac->ac_inode->i_ino;
+ __entry->dev = sb->s_dev;
+ __entry->ino = (ac && ac->ac_inode) ?
+ ac->ac_inode->i_ino : 0;
__entry->pa_pstart = pa->pa_pstart;
__entry->pa_len = pa->pa_len;
),
diff --git a/include/trace/events/gfpflags.h b/include/trace/events/gfpflags.h
new file mode 100644
index 0000000..e3615c0
--- /dev/null
+++ b/include/trace/events/gfpflags.h
@@ -0,0 +1,37 @@
+/*
+ * The order of these masks is important. Matching masks will be seen
+ * first and the left over flags will end up showing by themselves.
+ *
+ * For example, if we have GFP_KERNEL before GFP_USER we wil get:
+ *
+ * GFP_KERNEL|GFP_HARDWALL
+ *
+ * Thus most bits set go first.
+ */
+#define show_gfp_flags(flags) \
+ (flags) ? __print_flags(flags, "|", \
+ {(unsigned long)GFP_HIGHUSER_MOVABLE, "GFP_HIGHUSER_MOVABLE"}, \
+ {(unsigned long)GFP_HIGHUSER, "GFP_HIGHUSER"}, \
+ {(unsigned long)GFP_USER, "GFP_USER"}, \
+ {(unsigned long)GFP_TEMPORARY, "GFP_TEMPORARY"}, \
+ {(unsigned long)GFP_KERNEL, "GFP_KERNEL"}, \
+ {(unsigned long)GFP_NOFS, "GFP_NOFS"}, \
+ {(unsigned long)GFP_ATOMIC, "GFP_ATOMIC"}, \
+ {(unsigned long)GFP_NOIO, "GFP_NOIO"}, \
+ {(unsigned long)__GFP_HIGH, "GFP_HIGH"}, \
+ {(unsigned long)__GFP_WAIT, "GFP_WAIT"}, \
+ {(unsigned long)__GFP_IO, "GFP_IO"}, \
+ {(unsigned long)__GFP_COLD, "GFP_COLD"}, \
+ {(unsigned long)__GFP_NOWARN, "GFP_NOWARN"}, \
+ {(unsigned long)__GFP_REPEAT, "GFP_REPEAT"}, \
+ {(unsigned long)__GFP_NOFAIL, "GFP_NOFAIL"}, \
+ {(unsigned long)__GFP_NORETRY, "GFP_NORETRY"}, \
+ {(unsigned long)__GFP_COMP, "GFP_COMP"}, \
+ {(unsigned long)__GFP_ZERO, "GFP_ZERO"}, \
+ {(unsigned long)__GFP_NOMEMALLOC, "GFP_NOMEMALLOC"}, \
+ {(unsigned long)__GFP_HARDWALL, "GFP_HARDWALL"}, \
+ {(unsigned long)__GFP_THISNODE, "GFP_THISNODE"}, \
+ {(unsigned long)__GFP_RECLAIMABLE, "GFP_RECLAIMABLE"}, \
+ {(unsigned long)__GFP_MOVABLE, "GFP_MOVABLE"} \
+ ) : "GFP_NOWAIT"
+
diff --git a/include/trace/events/kmem.h b/include/trace/events/kmem.h
index 3adca0c..a9c87ad 100644
--- a/include/trace/events/kmem.h
+++ b/include/trace/events/kmem.h
@@ -6,43 +6,7 @@
#include <linux/types.h>
#include <linux/tracepoint.h>
-
-/*
- * The order of these masks is important. Matching masks will be seen
- * first and the left over flags will end up showing by themselves.
- *
- * For example, if we have GFP_KERNEL before GFP_USER we wil get:
- *
- * GFP_KERNEL|GFP_HARDWALL
- *
- * Thus most bits set go first.
- */
-#define show_gfp_flags(flags) \
- (flags) ? __print_flags(flags, "|", \
- {(unsigned long)GFP_HIGHUSER_MOVABLE, "GFP_HIGHUSER_MOVABLE"}, \
- {(unsigned long)GFP_HIGHUSER, "GFP_HIGHUSER"}, \
- {(unsigned long)GFP_USER, "GFP_USER"}, \
- {(unsigned long)GFP_TEMPORARY, "GFP_TEMPORARY"}, \
- {(unsigned long)GFP_KERNEL, "GFP_KERNEL"}, \
- {(unsigned long)GFP_NOFS, "GFP_NOFS"}, \
- {(unsigned long)GFP_ATOMIC, "GFP_ATOMIC"}, \
- {(unsigned long)GFP_NOIO, "GFP_NOIO"}, \
- {(unsigned long)__GFP_HIGH, "GFP_HIGH"}, \
- {(unsigned long)__GFP_WAIT, "GFP_WAIT"}, \
- {(unsigned long)__GFP_IO, "GFP_IO"}, \
- {(unsigned long)__GFP_COLD, "GFP_COLD"}, \
- {(unsigned long)__GFP_NOWARN, "GFP_NOWARN"}, \
- {(unsigned long)__GFP_REPEAT, "GFP_REPEAT"}, \
- {(unsigned long)__GFP_NOFAIL, "GFP_NOFAIL"}, \
- {(unsigned long)__GFP_NORETRY, "GFP_NORETRY"}, \
- {(unsigned long)__GFP_COMP, "GFP_COMP"}, \
- {(unsigned long)__GFP_ZERO, "GFP_ZERO"}, \
- {(unsigned long)__GFP_NOMEMALLOC, "GFP_NOMEMALLOC"}, \
- {(unsigned long)__GFP_HARDWALL, "GFP_HARDWALL"}, \
- {(unsigned long)__GFP_THISNODE, "GFP_THISNODE"}, \
- {(unsigned long)__GFP_RECLAIMABLE, "GFP_RECLAIMABLE"}, \
- {(unsigned long)__GFP_MOVABLE, "GFP_MOVABLE"} \
- ) : "GFP_NOWAIT"
+#include "gfpflags.h"
DECLARE_EVENT_CLASS(kmem_alloc,
diff --git a/include/trace/events/sched.h b/include/trace/events/sched.h
index b9e1dd6..9208c92 100644
--- a/include/trace/events/sched.h
+++ b/include/trace/events/sched.h
@@ -50,31 +50,6 @@
);
/*
- * Tracepoint for waiting on task to unschedule:
- */
-TRACE_EVENT(sched_wait_task,
-
- TP_PROTO(struct task_struct *p),
-
- TP_ARGS(p),
-
- TP_STRUCT__entry(
- __array( char, comm, TASK_COMM_LEN )
- __field( pid_t, pid )
- __field( int, prio )
- ),
-
- TP_fast_assign(
- memcpy(__entry->comm, p->comm, TASK_COMM_LEN);
- __entry->pid = p->pid;
- __entry->prio = p->prio;
- ),
-
- TP_printk("comm=%s pid=%d prio=%d",
- __entry->comm, __entry->pid, __entry->prio)
-);
-
-/*
* Tracepoint for waking up a task:
*/
DECLARE_EVENT_CLASS(sched_wakeup_template,
@@ -240,6 +215,13 @@
TP_ARGS(p));
/*
+ * Tracepoint for waiting on task to unschedule:
+ */
+DEFINE_EVENT(sched_process_template, sched_wait_task,
+ TP_PROTO(struct task_struct *p),
+ TP_ARGS(p));
+
+/*
* Tracepoint for a waiting task:
*/
TRACE_EVENT(sched_process_wait,
diff --git a/include/trace/events/timer.h b/include/trace/events/timer.h
index 9496b96..c624126 100644
--- a/include/trace/events/timer.h
+++ b/include/trace/events/timer.h
@@ -8,11 +8,7 @@
#include <linux/hrtimer.h>
#include <linux/timer.h>
-/**
- * timer_init - called when the timer is initialized
- * @timer: pointer to struct timer_list
- */
-TRACE_EVENT(timer_init,
+DECLARE_EVENT_CLASS(timer_class,
TP_PROTO(struct timer_list *timer),
@@ -30,6 +26,17 @@
);
/**
+ * timer_init - called when the timer is initialized
+ * @timer: pointer to struct timer_list
+ */
+DEFINE_EVENT(timer_class, timer_init,
+
+ TP_PROTO(struct timer_list *timer),
+
+ TP_ARGS(timer)
+);
+
+/**
* timer_start - called when the timer is started
* @timer: pointer to struct timer_list
* @expires: the timers expiry time
@@ -94,42 +101,22 @@
* NOTE: Do NOT derefernce timer in TP_fast_assign. The pointer might
* be invalid. We solely track the pointer.
*/
-TRACE_EVENT(timer_expire_exit,
+DEFINE_EVENT(timer_class, timer_expire_exit,
TP_PROTO(struct timer_list *timer),
- TP_ARGS(timer),
-
- TP_STRUCT__entry(
- __field(void *, timer )
- ),
-
- TP_fast_assign(
- __entry->timer = timer;
- ),
-
- TP_printk("timer=%p", __entry->timer)
+ TP_ARGS(timer)
);
/**
* timer_cancel - called when the timer is canceled
* @timer: pointer to struct timer_list
*/
-TRACE_EVENT(timer_cancel,
+DEFINE_EVENT(timer_class, timer_cancel,
TP_PROTO(struct timer_list *timer),
- TP_ARGS(timer),
-
- TP_STRUCT__entry(
- __field( void *, timer )
- ),
-
- TP_fast_assign(
- __entry->timer = timer;
- ),
-
- TP_printk("timer=%p", __entry->timer)
+ TP_ARGS(timer)
);
/**
@@ -224,14 +211,7 @@
(unsigned long long)ktime_to_ns((ktime_t) { .tv64 = __entry->now }))
);
-/**
- * hrtimer_expire_exit - called immediately after the hrtimer callback returns
- * @timer: pointer to struct hrtimer
- *
- * When used in combination with the hrtimer_expire_entry tracepoint we can
- * determine the runtime of the callback function.
- */
-TRACE_EVENT(hrtimer_expire_exit,
+DECLARE_EVENT_CLASS(hrtimer_class,
TP_PROTO(struct hrtimer *hrtimer),
@@ -249,24 +229,28 @@
);
/**
- * hrtimer_cancel - called when the hrtimer is canceled
- * @hrtimer: pointer to struct hrtimer
+ * hrtimer_expire_exit - called immediately after the hrtimer callback returns
+ * @timer: pointer to struct hrtimer
+ *
+ * When used in combination with the hrtimer_expire_entry tracepoint we can
+ * determine the runtime of the callback function.
*/
-TRACE_EVENT(hrtimer_cancel,
+DEFINE_EVENT(hrtimer_class, hrtimer_expire_exit,
TP_PROTO(struct hrtimer *hrtimer),
- TP_ARGS(hrtimer),
+ TP_ARGS(hrtimer)
+);
- TP_STRUCT__entry(
- __field( void *, hrtimer )
- ),
+/**
+ * hrtimer_cancel - called when the hrtimer is canceled
+ * @hrtimer: pointer to struct hrtimer
+ */
+DEFINE_EVENT(hrtimer_class, hrtimer_cancel,
- TP_fast_assign(
- __entry->hrtimer = hrtimer;
- ),
+ TP_PROTO(struct hrtimer *hrtimer),
- TP_printk("hrtimer=%p", __entry->hrtimer)
+ TP_ARGS(hrtimer)
);
/**
diff --git a/include/trace/events/vmscan.h b/include/trace/events/vmscan.h
new file mode 100644
index 0000000..370aa5a
--- /dev/null
+++ b/include/trace/events/vmscan.h
@@ -0,0 +1,275 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM vmscan
+
+#if !defined(_TRACE_VMSCAN_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_VMSCAN_H
+
+#include <linux/types.h>
+#include <linux/tracepoint.h>
+#include "gfpflags.h"
+
+#define RECLAIM_WB_ANON 0x0001u
+#define RECLAIM_WB_FILE 0x0002u
+#define RECLAIM_WB_SYNC 0x0004u
+#define RECLAIM_WB_ASYNC 0x0008u
+
+#define show_reclaim_flags(flags) \
+ (flags) ? __print_flags(flags, "|", \
+ {RECLAIM_WB_ANON, "RECLAIM_WB_ANON"}, \
+ {RECLAIM_WB_FILE, "RECLAIM_WB_FILE"}, \
+ {RECLAIM_WB_SYNC, "RECLAIM_WB_SYNC"}, \
+ {RECLAIM_WB_ASYNC, "RECLAIM_WB_ASYNC"} \
+ ) : "RECLAIM_WB_NONE"
+
+#define trace_reclaim_flags(page, sync) ( \
+ (page_is_file_cache(page) ? RECLAIM_WB_FILE : RECLAIM_WB_ANON) | \
+ (sync == PAGEOUT_IO_SYNC ? RECLAIM_WB_SYNC : RECLAIM_WB_ASYNC) \
+ )
+
+TRACE_EVENT(mm_vmscan_kswapd_sleep,
+
+ TP_PROTO(int nid),
+
+ TP_ARGS(nid),
+
+ TP_STRUCT__entry(
+ __field( int, nid )
+ ),
+
+ TP_fast_assign(
+ __entry->nid = nid;
+ ),
+
+ TP_printk("nid=%d", __entry->nid)
+);
+
+TRACE_EVENT(mm_vmscan_kswapd_wake,
+
+ TP_PROTO(int nid, int order),
+
+ TP_ARGS(nid, order),
+
+ TP_STRUCT__entry(
+ __field( int, nid )
+ __field( int, order )
+ ),
+
+ TP_fast_assign(
+ __entry->nid = nid;
+ __entry->order = order;
+ ),
+
+ TP_printk("nid=%d order=%d", __entry->nid, __entry->order)
+);
+
+TRACE_EVENT(mm_vmscan_wakeup_kswapd,
+
+ TP_PROTO(int nid, int zid, int order),
+
+ TP_ARGS(nid, zid, order),
+
+ TP_STRUCT__entry(
+ __field( int, nid )
+ __field( int, zid )
+ __field( int, order )
+ ),
+
+ TP_fast_assign(
+ __entry->nid = nid;
+ __entry->zid = zid;
+ __entry->order = order;
+ ),
+
+ TP_printk("nid=%d zid=%d order=%d",
+ __entry->nid,
+ __entry->zid,
+ __entry->order)
+);
+
+DECLARE_EVENT_CLASS(mm_vmscan_direct_reclaim_begin_template,
+
+ TP_PROTO(int order, int may_writepage, gfp_t gfp_flags),
+
+ TP_ARGS(order, may_writepage, gfp_flags),
+
+ TP_STRUCT__entry(
+ __field( int, order )
+ __field( int, may_writepage )
+ __field( gfp_t, gfp_flags )
+ ),
+
+ TP_fast_assign(
+ __entry->order = order;
+ __entry->may_writepage = may_writepage;
+ __entry->gfp_flags = gfp_flags;
+ ),
+
+ TP_printk("order=%d may_writepage=%d gfp_flags=%s",
+ __entry->order,
+ __entry->may_writepage,
+ show_gfp_flags(__entry->gfp_flags))
+);
+
+DEFINE_EVENT(mm_vmscan_direct_reclaim_begin_template, mm_vmscan_direct_reclaim_begin,
+
+ TP_PROTO(int order, int may_writepage, gfp_t gfp_flags),
+
+ TP_ARGS(order, may_writepage, gfp_flags)
+);
+
+DEFINE_EVENT(mm_vmscan_direct_reclaim_begin_template, mm_vmscan_memcg_reclaim_begin,
+
+ TP_PROTO(int order, int may_writepage, gfp_t gfp_flags),
+
+ TP_ARGS(order, may_writepage, gfp_flags)
+);
+
+DEFINE_EVENT(mm_vmscan_direct_reclaim_begin_template, mm_vmscan_memcg_softlimit_reclaim_begin,
+
+ TP_PROTO(int order, int may_writepage, gfp_t gfp_flags),
+
+ TP_ARGS(order, may_writepage, gfp_flags)
+);
+
+DECLARE_EVENT_CLASS(mm_vmscan_direct_reclaim_end_template,
+
+ TP_PROTO(unsigned long nr_reclaimed),
+
+ TP_ARGS(nr_reclaimed),
+
+ TP_STRUCT__entry(
+ __field( unsigned long, nr_reclaimed )
+ ),
+
+ TP_fast_assign(
+ __entry->nr_reclaimed = nr_reclaimed;
+ ),
+
+ TP_printk("nr_reclaimed=%lu", __entry->nr_reclaimed)
+);
+
+DEFINE_EVENT(mm_vmscan_direct_reclaim_end_template, mm_vmscan_direct_reclaim_end,
+
+ TP_PROTO(unsigned long nr_reclaimed),
+
+ TP_ARGS(nr_reclaimed)
+);
+
+DEFINE_EVENT(mm_vmscan_direct_reclaim_end_template, mm_vmscan_memcg_reclaim_end,
+
+ TP_PROTO(unsigned long nr_reclaimed),
+
+ TP_ARGS(nr_reclaimed)
+);
+
+DEFINE_EVENT(mm_vmscan_direct_reclaim_end_template, mm_vmscan_memcg_softlimit_reclaim_end,
+
+ TP_PROTO(unsigned long nr_reclaimed),
+
+ TP_ARGS(nr_reclaimed)
+);
+
+
+DECLARE_EVENT_CLASS(mm_vmscan_lru_isolate_template,
+
+ TP_PROTO(int order,
+ unsigned long nr_requested,
+ unsigned long nr_scanned,
+ unsigned long nr_taken,
+ unsigned long nr_lumpy_taken,
+ unsigned long nr_lumpy_dirty,
+ unsigned long nr_lumpy_failed,
+ int isolate_mode),
+
+ TP_ARGS(order, nr_requested, nr_scanned, nr_taken, nr_lumpy_taken, nr_lumpy_dirty, nr_lumpy_failed, isolate_mode),
+
+ TP_STRUCT__entry(
+ __field(int, order)
+ __field(unsigned long, nr_requested)
+ __field(unsigned long, nr_scanned)
+ __field(unsigned long, nr_taken)
+ __field(unsigned long, nr_lumpy_taken)
+ __field(unsigned long, nr_lumpy_dirty)
+ __field(unsigned long, nr_lumpy_failed)
+ __field(int, isolate_mode)
+ ),
+
+ TP_fast_assign(
+ __entry->order = order;
+ __entry->nr_requested = nr_requested;
+ __entry->nr_scanned = nr_scanned;
+ __entry->nr_taken = nr_taken;
+ __entry->nr_lumpy_taken = nr_lumpy_taken;
+ __entry->nr_lumpy_dirty = nr_lumpy_dirty;
+ __entry->nr_lumpy_failed = nr_lumpy_failed;
+ __entry->isolate_mode = isolate_mode;
+ ),
+
+ TP_printk("isolate_mode=%d order=%d nr_requested=%lu nr_scanned=%lu nr_taken=%lu contig_taken=%lu contig_dirty=%lu contig_failed=%lu",
+ __entry->isolate_mode,
+ __entry->order,
+ __entry->nr_requested,
+ __entry->nr_scanned,
+ __entry->nr_taken,
+ __entry->nr_lumpy_taken,
+ __entry->nr_lumpy_dirty,
+ __entry->nr_lumpy_failed)
+);
+
+DEFINE_EVENT(mm_vmscan_lru_isolate_template, mm_vmscan_lru_isolate,
+
+ TP_PROTO(int order,
+ unsigned long nr_requested,
+ unsigned long nr_scanned,
+ unsigned long nr_taken,
+ unsigned long nr_lumpy_taken,
+ unsigned long nr_lumpy_dirty,
+ unsigned long nr_lumpy_failed,
+ int isolate_mode),
+
+ TP_ARGS(order, nr_requested, nr_scanned, nr_taken, nr_lumpy_taken, nr_lumpy_dirty, nr_lumpy_failed, isolate_mode)
+
+);
+
+DEFINE_EVENT(mm_vmscan_lru_isolate_template, mm_vmscan_memcg_isolate,
+
+ TP_PROTO(int order,
+ unsigned long nr_requested,
+ unsigned long nr_scanned,
+ unsigned long nr_taken,
+ unsigned long nr_lumpy_taken,
+ unsigned long nr_lumpy_dirty,
+ unsigned long nr_lumpy_failed,
+ int isolate_mode),
+
+ TP_ARGS(order, nr_requested, nr_scanned, nr_taken, nr_lumpy_taken, nr_lumpy_dirty, nr_lumpy_failed, isolate_mode)
+
+);
+
+TRACE_EVENT(mm_vmscan_writepage,
+
+ TP_PROTO(struct page *page,
+ int reclaim_flags),
+
+ TP_ARGS(page, reclaim_flags),
+
+ TP_STRUCT__entry(
+ __field(struct page *, page)
+ __field(int, reclaim_flags)
+ ),
+
+ TP_fast_assign(
+ __entry->page = page;
+ __entry->reclaim_flags = reclaim_flags;
+ ),
+
+ TP_printk("page=%p pfn=%lu flags=%s",
+ __entry->page,
+ page_to_pfn(__entry->page),
+ show_reclaim_flags(__entry->reclaim_flags))
+);
+
+#endif /* _TRACE_VMSCAN_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
diff --git a/include/trace/events/workqueue.h b/include/trace/events/workqueue.h
deleted file mode 100644
index d6c9744..0000000
--- a/include/trace/events/workqueue.h
+++ /dev/null
@@ -1,92 +0,0 @@
-#undef TRACE_SYSTEM
-#define TRACE_SYSTEM workqueue
-
-#if !defined(_TRACE_WORKQUEUE_H) || defined(TRACE_HEADER_MULTI_READ)
-#define _TRACE_WORKQUEUE_H
-
-#include <linux/workqueue.h>
-#include <linux/sched.h>
-#include <linux/tracepoint.h>
-
-DECLARE_EVENT_CLASS(workqueue,
-
- TP_PROTO(struct task_struct *wq_thread, struct work_struct *work),
-
- TP_ARGS(wq_thread, work),
-
- TP_STRUCT__entry(
- __array(char, thread_comm, TASK_COMM_LEN)
- __field(pid_t, thread_pid)
- __field(work_func_t, func)
- ),
-
- TP_fast_assign(
- memcpy(__entry->thread_comm, wq_thread->comm, TASK_COMM_LEN);
- __entry->thread_pid = wq_thread->pid;
- __entry->func = work->func;
- ),
-
- TP_printk("thread=%s:%d func=%pf", __entry->thread_comm,
- __entry->thread_pid, __entry->func)
-);
-
-DEFINE_EVENT(workqueue, workqueue_insertion,
-
- TP_PROTO(struct task_struct *wq_thread, struct work_struct *work),
-
- TP_ARGS(wq_thread, work)
-);
-
-DEFINE_EVENT(workqueue, workqueue_execution,
-
- TP_PROTO(struct task_struct *wq_thread, struct work_struct *work),
-
- TP_ARGS(wq_thread, work)
-);
-
-/* Trace the creation of one workqueue thread on a cpu */
-TRACE_EVENT(workqueue_creation,
-
- TP_PROTO(struct task_struct *wq_thread, int cpu),
-
- TP_ARGS(wq_thread, cpu),
-
- TP_STRUCT__entry(
- __array(char, thread_comm, TASK_COMM_LEN)
- __field(pid_t, thread_pid)
- __field(int, cpu)
- ),
-
- TP_fast_assign(
- memcpy(__entry->thread_comm, wq_thread->comm, TASK_COMM_LEN);
- __entry->thread_pid = wq_thread->pid;
- __entry->cpu = cpu;
- ),
-
- TP_printk("thread=%s:%d cpu=%d", __entry->thread_comm,
- __entry->thread_pid, __entry->cpu)
-);
-
-TRACE_EVENT(workqueue_destruction,
-
- TP_PROTO(struct task_struct *wq_thread),
-
- TP_ARGS(wq_thread),
-
- TP_STRUCT__entry(
- __array(char, thread_comm, TASK_COMM_LEN)
- __field(pid_t, thread_pid)
- ),
-
- TP_fast_assign(
- memcpy(__entry->thread_comm, wq_thread->comm, TASK_COMM_LEN);
- __entry->thread_pid = wq_thread->pid;
- ),
-
- TP_printk("thread=%s:%d", __entry->thread_comm, __entry->thread_pid)
-);
-
-#endif /* _TRACE_WORKQUEUE_H */
-
-/* This part must be outside protection */
-#include <trace/define_trace.h>
diff --git a/include/trace/events/writeback.h b/include/trace/events/writeback.h
new file mode 100644
index 0000000..f345f66
--- /dev/null
+++ b/include/trace/events/writeback.h
@@ -0,0 +1,159 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM writeback
+
+#if !defined(_TRACE_WRITEBACK_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_WRITEBACK_H
+
+#include <linux/backing-dev.h>
+#include <linux/device.h>
+#include <linux/writeback.h>
+
+struct wb_writeback_work;
+
+DECLARE_EVENT_CLASS(writeback_work_class,
+ TP_PROTO(struct backing_dev_info *bdi, struct wb_writeback_work *work),
+ TP_ARGS(bdi, work),
+ TP_STRUCT__entry(
+ __array(char, name, 32)
+ __field(long, nr_pages)
+ __field(dev_t, sb_dev)
+ __field(int, sync_mode)
+ __field(int, for_kupdate)
+ __field(int, range_cyclic)
+ __field(int, for_background)
+ ),
+ TP_fast_assign(
+ strncpy(__entry->name, dev_name(bdi->dev), 32);
+ __entry->nr_pages = work->nr_pages;
+ __entry->sb_dev = work->sb ? work->sb->s_dev : 0;
+ __entry->sync_mode = work->sync_mode;
+ __entry->for_kupdate = work->for_kupdate;
+ __entry->range_cyclic = work->range_cyclic;
+ __entry->for_background = work->for_background;
+ ),
+ TP_printk("bdi %s: sb_dev %d:%d nr_pages=%ld sync_mode=%d "
+ "kupdate=%d range_cyclic=%d background=%d",
+ __entry->name,
+ MAJOR(__entry->sb_dev), MINOR(__entry->sb_dev),
+ __entry->nr_pages,
+ __entry->sync_mode,
+ __entry->for_kupdate,
+ __entry->range_cyclic,
+ __entry->for_background
+ )
+);
+#define DEFINE_WRITEBACK_WORK_EVENT(name) \
+DEFINE_EVENT(writeback_work_class, name, \
+ TP_PROTO(struct backing_dev_info *bdi, struct wb_writeback_work *work), \
+ TP_ARGS(bdi, work))
+DEFINE_WRITEBACK_WORK_EVENT(writeback_nothread);
+DEFINE_WRITEBACK_WORK_EVENT(writeback_queue);
+DEFINE_WRITEBACK_WORK_EVENT(writeback_exec);
+
+TRACE_EVENT(writeback_pages_written,
+ TP_PROTO(long pages_written),
+ TP_ARGS(pages_written),
+ TP_STRUCT__entry(
+ __field(long, pages)
+ ),
+ TP_fast_assign(
+ __entry->pages = pages_written;
+ ),
+ TP_printk("%ld", __entry->pages)
+);
+
+DECLARE_EVENT_CLASS(writeback_class,
+ TP_PROTO(struct backing_dev_info *bdi),
+ TP_ARGS(bdi),
+ TP_STRUCT__entry(
+ __array(char, name, 32)
+ ),
+ TP_fast_assign(
+ strncpy(__entry->name, dev_name(bdi->dev), 32);
+ ),
+ TP_printk("bdi %s",
+ __entry->name
+ )
+);
+#define DEFINE_WRITEBACK_EVENT(name) \
+DEFINE_EVENT(writeback_class, name, \
+ TP_PROTO(struct backing_dev_info *bdi), \
+ TP_ARGS(bdi))
+
+DEFINE_WRITEBACK_EVENT(writeback_nowork);
+DEFINE_WRITEBACK_EVENT(writeback_wake_thread);
+DEFINE_WRITEBACK_EVENT(writeback_wake_forker_thread);
+DEFINE_WRITEBACK_EVENT(writeback_bdi_register);
+DEFINE_WRITEBACK_EVENT(writeback_bdi_unregister);
+DEFINE_WRITEBACK_EVENT(writeback_thread_start);
+DEFINE_WRITEBACK_EVENT(writeback_thread_stop);
+
+DECLARE_EVENT_CLASS(wbc_class,
+ TP_PROTO(struct writeback_control *wbc, struct backing_dev_info *bdi),
+ TP_ARGS(wbc, bdi),
+ TP_STRUCT__entry(
+ __array(char, name, 32)
+ __field(long, nr_to_write)
+ __field(long, pages_skipped)
+ __field(int, sync_mode)
+ __field(int, nonblocking)
+ __field(int, encountered_congestion)
+ __field(int, for_kupdate)
+ __field(int, for_background)
+ __field(int, for_reclaim)
+ __field(int, range_cyclic)
+ __field(int, more_io)
+ __field(unsigned long, older_than_this)
+ __field(long, range_start)
+ __field(long, range_end)
+ ),
+
+ TP_fast_assign(
+ strncpy(__entry->name, dev_name(bdi->dev), 32);
+ __entry->nr_to_write = wbc->nr_to_write;
+ __entry->pages_skipped = wbc->pages_skipped;
+ __entry->sync_mode = wbc->sync_mode;
+ __entry->for_kupdate = wbc->for_kupdate;
+ __entry->for_background = wbc->for_background;
+ __entry->for_reclaim = wbc->for_reclaim;
+ __entry->range_cyclic = wbc->range_cyclic;
+ __entry->more_io = wbc->more_io;
+ __entry->older_than_this = wbc->older_than_this ?
+ *wbc->older_than_this : 0;
+ __entry->range_start = (long)wbc->range_start;
+ __entry->range_end = (long)wbc->range_end;
+ ),
+
+ TP_printk("bdi %s: towrt=%ld skip=%ld mode=%d kupd=%d "
+ "bgrd=%d reclm=%d cyclic=%d more=%d older=0x%lx "
+ "start=0x%lx end=0x%lx",
+ __entry->name,
+ __entry->nr_to_write,
+ __entry->pages_skipped,
+ __entry->sync_mode,
+ __entry->for_kupdate,
+ __entry->for_background,
+ __entry->for_reclaim,
+ __entry->range_cyclic,
+ __entry->more_io,
+ __entry->older_than_this,
+ __entry->range_start,
+ __entry->range_end)
+)
+
+#define DEFINE_WBC_EVENT(name) \
+DEFINE_EVENT(wbc_class, name, \
+ TP_PROTO(struct writeback_control *wbc, struct backing_dev_info *bdi), \
+ TP_ARGS(wbc, bdi))
+DEFINE_WBC_EVENT(wbc_writeback_start);
+DEFINE_WBC_EVENT(wbc_writeback_written);
+DEFINE_WBC_EVENT(wbc_writeback_wait);
+DEFINE_WBC_EVENT(wbc_balance_dirty_start);
+DEFINE_WBC_EVENT(wbc_balance_dirty_written);
+DEFINE_WBC_EVENT(wbc_balance_dirty_wait);
+DEFINE_WBC_EVENT(wbc_writepage);
+
+#endif /* _TRACE_WRITEBACK_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
diff --git a/include/trace/ftrace.h b/include/trace/ftrace.h
index 5a64905..a9377c0 100644
--- a/include/trace/ftrace.h
+++ b/include/trace/ftrace.h
@@ -75,15 +75,12 @@
#define DEFINE_EVENT_PRINT(template, name, proto, args, print) \
DEFINE_EVENT(template, name, PARAMS(proto), PARAMS(args))
-#undef __cpparg
-#define __cpparg(arg...) arg
-
/* Callbacks are meaningless to ftrace. */
#undef TRACE_EVENT_FN
#define TRACE_EVENT_FN(name, proto, args, tstruct, \
assign, print, reg, unreg) \
- TRACE_EVENT(name, __cpparg(proto), __cpparg(args), \
- __cpparg(tstruct), __cpparg(assign), __cpparg(print)) \
+ TRACE_EVENT(name, PARAMS(proto), PARAMS(args), \
+ PARAMS(tstruct), PARAMS(assign), PARAMS(print)) \
#include TRACE_INCLUDE(TRACE_INCLUDE_FILE)
@@ -145,7 +142,7 @@
* struct trace_seq *s = &iter->seq;
* struct ftrace_raw_<call> *field; <-- defined in stage 1
* struct trace_entry *entry;
- * struct trace_seq *p;
+ * struct trace_seq *p = &iter->tmp_seq;
* int ret;
*
* entry = iter->ent;
@@ -157,12 +154,10 @@
*
* field = (typeof(field))entry;
*
- * p = &get_cpu_var(ftrace_event_seq);
* trace_seq_init(p);
* ret = trace_seq_printf(s, "%s: ", <call>);
* if (ret)
* ret = trace_seq_printf(s, <TP_printk> "\n");
- * put_cpu();
* if (!ret)
* return TRACE_TYPE_PARTIAL_LINE;
*
@@ -216,7 +211,7 @@
struct trace_seq *s = &iter->seq; \
struct ftrace_raw_##call *field; \
struct trace_entry *entry; \
- struct trace_seq *p; \
+ struct trace_seq *p = &iter->tmp_seq; \
int ret; \
\
event = container_of(trace_event, struct ftrace_event_call, \
@@ -231,12 +226,10 @@
\
field = (typeof(field))entry; \
\
- p = &get_cpu_var(ftrace_event_seq); \
trace_seq_init(p); \
ret = trace_seq_printf(s, "%s: ", event->name); \
if (ret) \
ret = trace_seq_printf(s, print); \
- put_cpu(); \
if (!ret) \
return TRACE_TYPE_PARTIAL_LINE; \
\
@@ -255,7 +248,7 @@
struct trace_seq *s = &iter->seq; \
struct ftrace_raw_##template *field; \
struct trace_entry *entry; \
- struct trace_seq *p; \
+ struct trace_seq *p = &iter->tmp_seq; \
int ret; \
\
entry = iter->ent; \
@@ -267,12 +260,10 @@
\
field = (typeof(field))entry; \
\
- p = &get_cpu_var(ftrace_event_seq); \
trace_seq_init(p); \
ret = trace_seq_printf(s, "%s: ", #call); \
if (ret) \
ret = trace_seq_printf(s, print); \
- put_cpu(); \
if (!ret) \
return TRACE_TYPE_PARTIAL_LINE; \
\
@@ -439,6 +430,7 @@
* .fields = LIST_HEAD_INIT(event_class_##call.fields),
* .raw_init = trace_event_raw_init,
* .probe = ftrace_raw_event_##call,
+ * .reg = ftrace_event_reg,
* };
*
* static struct ftrace_event_call __used
@@ -567,6 +559,7 @@
.fields = LIST_HEAD_INIT(event_class_##call.fields),\
.raw_init = trace_event_raw_init, \
.probe = ftrace_raw_event_##call, \
+ .reg = ftrace_event_reg, \
_TRACE_PERF_INIT(call) \
};
@@ -705,7 +698,7 @@
int __data_size; \
int rctx; \
\
- perf_fetch_caller_regs(&__regs, 1); \
+ perf_fetch_caller_regs(&__regs); \
\
__data_size = ftrace_get_offsets_##call(&__data_offsets, args); \
__entry_size = ALIGN(__data_size + sizeof(*entry) + sizeof(u32),\
diff --git a/include/trace/syscall.h b/include/trace/syscall.h
index 257e089..31966a4 100644
--- a/include/trace/syscall.h
+++ b/include/trace/syscall.h
@@ -26,7 +26,6 @@
const char **types;
const char **args;
struct list_head enter_fields;
- struct list_head exit_fields;
struct ftrace_event_call *enter_event;
struct ftrace_event_call *exit_event;
diff --git a/include/video/mipi_display.h b/include/video/mipi_display.h
new file mode 100644
index 0000000..ddcc8ca
--- /dev/null
+++ b/include/video/mipi_display.h
@@ -0,0 +1,130 @@
+/*
+ * Defines for Mobile Industry Processor Interface (MIPI(R))
+ * Display Working Group standards: DSI, DCS, DBI, DPI
+ *
+ * Copyright (C) 2010 Guennadi Liakhovetski <g.liakhovetski@gmx.de>
+ * Copyright (C) 2006 Nokia Corporation
+ * Author: Imre Deak <imre.deak@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef MIPI_DISPLAY_H
+#define MIPI_DISPLAY_H
+
+/* MIPI DSI Processor-to-Peripheral transaction types */
+enum {
+ MIPI_DSI_V_SYNC_START = 0x01,
+ MIPI_DSI_V_SYNC_END = 0x11,
+ MIPI_DSI_H_SYNC_START = 0x21,
+ MIPI_DSI_H_SYNC_END = 0x31,
+
+ MIPI_DSI_COLOR_MODE_OFF = 0x02,
+ MIPI_DSI_COLOR_MODE_ON = 0x12,
+ MIPI_DSI_SHUTDOWN_PERIPHERAL = 0x22,
+ MIPI_DSI_TURN_ON_PERIPHERAL = 0x32,
+
+ MIPI_DSI_GENERIC_SHORT_WRITE_0_PARAM = 0x03,
+ MIPI_DSI_GENERIC_SHORT_WRITE_1_PARAM = 0x13,
+ MIPI_DSI_GENERIC_SHORT_WRITE_2_PARAM = 0x23,
+
+ MIPI_DSI_GENERIC_READ_REQUEST_0_PARAM = 0x04,
+ MIPI_DSI_GENERIC_READ_REQUEST_1_PARAM = 0x14,
+ MIPI_DSI_GENERIC_READ_REQUEST_2_PARAM = 0x24,
+
+ MIPI_DSI_DCS_SHORT_WRITE = 0x05,
+ MIPI_DSI_DCS_SHORT_WRITE_PARAM = 0x15,
+
+ MIPI_DSI_DCS_READ = 0x06,
+
+ MIPI_DSI_SET_MAXIMUM_RETURN_PACKET_SIZE = 0x37,
+
+ MIPI_DSI_END_OF_TRANSMISSION = 0x08,
+
+ MIPI_DSI_NULL_PACKET = 0x09,
+ MIPI_DSI_BLANKING_PACKET = 0x19,
+ MIPI_DSI_GENERIC_LONG_WRITE = 0x29,
+ MIPI_DSI_DCS_LONG_WRITE = 0x39,
+
+ MIPI_DSI_LOOSELY_PACKED_PIXEL_STREAM_YCBCR20 = 0x0c,
+ MIPI_DSI_PACKED_PIXEL_STREAM_YCBCR24 = 0x1c,
+ MIPI_DSI_PACKED_PIXEL_STREAM_YCBCR16 = 0x2c,
+
+ MIPI_DSI_PACKED_PIXEL_STREAM_30 = 0x0d,
+ MIPI_DSI_PACKED_PIXEL_STREAM_36 = 0x1d,
+ MIPI_DSI_PACKED_PIXEL_STREAM_YCBCR12 = 0x3d,
+
+ MIPI_DSI_PACKED_PIXEL_STREAM_16 = 0x0e,
+ MIPI_DSI_PACKED_PIXEL_STREAM_18 = 0x1e,
+ MIPI_DSI_PIXEL_STREAM_3BYTE_18 = 0x2e,
+ MIPI_DSI_PACKED_PIXEL_STREAM_24 = 0x3e,
+};
+
+/* MIPI DSI Peripheral-to-Processor transaction types */
+enum {
+ MIPI_DSI_RX_ACKNOWLEDGE_AND_ERROR_REPORT = 0x02,
+ MIPI_DSI_RX_END_OF_TRANSMISSION = 0x08,
+ MIPI_DSI_RX_GENERIC_SHORT_READ_RESPONSE_1BYTE = 0x11,
+ MIPI_DSI_RX_GENERIC_SHORT_READ_RESPONSE_2BYTE = 0x12,
+ MIPI_DSI_RX_GENERIC_LONG_READ_RESPONSE = 0x1a,
+ MIPI_DSI_RX_DCS_LONG_READ_RESPONSE = 0x1c,
+ MIPI_DSI_RX_DCS_SHORT_READ_RESPONSE_1BYTE = 0x21,
+ MIPI_DSI_RX_DCS_SHORT_READ_RESPONSE_2BYTE = 0x22,
+};
+
+/* MIPI DCS commands */
+enum {
+ MIPI_DCS_NOP = 0x00,
+ MIPI_DCS_SOFT_RESET = 0x01,
+ MIPI_DCS_GET_DISPLAY_ID = 0x04,
+ MIPI_DCS_GET_RED_CHANNEL = 0x06,
+ MIPI_DCS_GET_GREEN_CHANNEL = 0x07,
+ MIPI_DCS_GET_BLUE_CHANNEL = 0x08,
+ MIPI_DCS_GET_DISPLAY_STATUS = 0x09,
+ MIPI_DCS_GET_POWER_MODE = 0x0A,
+ MIPI_DCS_GET_ADDRESS_MODE = 0x0B,
+ MIPI_DCS_GET_PIXEL_FORMAT = 0x0C,
+ MIPI_DCS_GET_DISPLAY_MODE = 0x0D,
+ MIPI_DCS_GET_SIGNAL_MODE = 0x0E,
+ MIPI_DCS_GET_DIAGNOSTIC_RESULT = 0x0F,
+ MIPI_DCS_ENTER_SLEEP_MODE = 0x10,
+ MIPI_DCS_EXIT_SLEEP_MODE = 0x11,
+ MIPI_DCS_ENTER_PARTIAL_MODE = 0x12,
+ MIPI_DCS_ENTER_NORMAL_MODE = 0x13,
+ MIPI_DCS_EXIT_INVERT_MODE = 0x20,
+ MIPI_DCS_ENTER_INVERT_MODE = 0x21,
+ MIPI_DCS_SET_GAMMA_CURVE = 0x26,
+ MIPI_DCS_SET_DISPLAY_OFF = 0x28,
+ MIPI_DCS_SET_DISPLAY_ON = 0x29,
+ MIPI_DCS_SET_COLUMN_ADDRESS = 0x2A,
+ MIPI_DCS_SET_PAGE_ADDRESS = 0x2B,
+ MIPI_DCS_WRITE_MEMORY_START = 0x2C,
+ MIPI_DCS_WRITE_LUT = 0x2D,
+ MIPI_DCS_READ_MEMORY_START = 0x2E,
+ MIPI_DCS_SET_PARTIAL_AREA = 0x30,
+ MIPI_DCS_SET_SCROLL_AREA = 0x33,
+ MIPI_DCS_SET_TEAR_OFF = 0x34,
+ MIPI_DCS_SET_TEAR_ON = 0x35,
+ MIPI_DCS_SET_ADDRESS_MODE = 0x36,
+ MIPI_DCS_SET_SCROLL_START = 0x37,
+ MIPI_DCS_EXIT_IDLE_MODE = 0x38,
+ MIPI_DCS_ENTER_IDLE_MODE = 0x39,
+ MIPI_DCS_SET_PIXEL_FORMAT = 0x3A,
+ MIPI_DCS_WRITE_MEMORY_CONTINUE = 0x3C,
+ MIPI_DCS_READ_MEMORY_CONTINUE = 0x3E,
+ MIPI_DCS_SET_TEAR_SCANLINE = 0x44,
+ MIPI_DCS_GET_SCANLINE = 0x45,
+ MIPI_DCS_READ_DDB_START = 0xA1,
+ MIPI_DCS_READ_DDB_CONTINUE = 0xA8,
+};
+
+/* MIPI DCS pixel formats */
+#define MIPI_DCS_PIXEL_FMT_24BIT 7
+#define MIPI_DCS_PIXEL_FMT_18BIT 6
+#define MIPI_DCS_PIXEL_FMT_16BIT 5
+#define MIPI_DCS_PIXEL_FMT_12BIT 3
+#define MIPI_DCS_PIXEL_FMT_8BIT 2
+#define MIPI_DCS_PIXEL_FMT_3BIT 1
+
+#endif
diff --git a/include/video/sh_mipi_dsi.h b/include/video/sh_mipi_dsi.h
new file mode 100644
index 0000000..18bca08
--- /dev/null
+++ b/include/video/sh_mipi_dsi.h
@@ -0,0 +1,35 @@
+/*
+ * Public SH-mobile MIPI DSI header
+ *
+ * Copyright (C) 2010 Guennadi Liakhovetski <g.liakhovetski@gmx.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef VIDEO_SH_MIPI_DSI_H
+#define VIDEO_SH_MIPI_DSI_H
+
+enum sh_mipi_dsi_data_fmt {
+ MIPI_RGB888,
+ MIPI_RGB565,
+ MIPI_RGB666_LP,
+ MIPI_RGB666,
+ MIPI_BGR888,
+ MIPI_BGR565,
+ MIPI_BGR666_LP,
+ MIPI_BGR666,
+ MIPI_YUYV,
+ MIPI_UYVY,
+ MIPI_YUV420_L,
+ MIPI_YUV420,
+};
+
+struct sh_mobile_lcdc_chan_cfg;
+
+struct sh_mipi_dsi_info {
+ enum sh_mipi_dsi_data_fmt data_format;
+ struct sh_mobile_lcdc_chan_cfg *lcd_chan;
+};
+
+#endif
diff --git a/include/video/sh_mobile_hdmi.h b/include/video/sh_mobile_hdmi.h
new file mode 100644
index 0000000..577cf18
--- /dev/null
+++ b/include/video/sh_mobile_hdmi.h
@@ -0,0 +1,22 @@
+/*
+ * SH-Mobile High-Definition Multimedia Interface (HDMI)
+ *
+ * Copyright (C) 2010, Guennadi Liakhovetski <g.liakhovetski@gmx.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef SH_MOBILE_HDMI_H
+#define SH_MOBILE_HDMI_H
+
+struct sh_mobile_lcdc_chan_cfg;
+struct device;
+
+struct sh_mobile_hdmi_info {
+ struct sh_mobile_lcdc_chan_cfg *lcd_chan;
+ struct device *lcd_dev;
+};
+
+#endif
diff --git a/include/video/sh_mobile_lcdc.h b/include/video/sh_mobile_lcdc.h
index 2882054..55d700e 100644
--- a/include/video/sh_mobile_lcdc.h
+++ b/include/video/sh_mobile_lcdc.h
@@ -3,24 +3,27 @@
#include <linux/fb.h>
-enum { RGB8, /* 24bpp, 8:8:8 */
- RGB9, /* 18bpp, 9:9 */
- RGB12A, /* 24bpp, 12:12 */
- RGB12B, /* 12bpp */
- RGB16, /* 16bpp */
- RGB18, /* 18bpp */
- RGB24, /* 24bpp */
- SYS8A, /* 24bpp, 8:8:8 */
- SYS8B, /* 18bpp, 8:8:2 */
- SYS8C, /* 18bpp, 2:8:8 */
- SYS8D, /* 16bpp, 8:8 */
- SYS9, /* 18bpp, 9:9 */
- SYS12, /* 24bpp, 12:12 */
- SYS16A, /* 16bpp */
- SYS16B, /* 18bpp, 16:2 */
- SYS16C, /* 18bpp, 2:16 */
- SYS18, /* 18bpp */
- SYS24 };/* 24bpp */
+enum {
+ RGB8, /* 24bpp, 8:8:8 */
+ RGB9, /* 18bpp, 9:9 */
+ RGB12A, /* 24bpp, 12:12 */
+ RGB12B, /* 12bpp */
+ RGB16, /* 16bpp */
+ RGB18, /* 18bpp */
+ RGB24, /* 24bpp */
+ YUV422, /* 16bpp */
+ SYS8A, /* 24bpp, 8:8:8 */
+ SYS8B, /* 18bpp, 8:8:2 */
+ SYS8C, /* 18bpp, 2:8:8 */
+ SYS8D, /* 16bpp, 8:8 */
+ SYS9, /* 18bpp, 9:9 */
+ SYS12, /* 24bpp, 12:12 */
+ SYS16A, /* 16bpp */
+ SYS16B, /* 18bpp, 16:2 */
+ SYS16C, /* 18bpp, 2:16 */
+ SYS18, /* 18bpp */
+ SYS24, /* 24bpp */
+};
enum { LCDC_CHAN_DISABLED = 0,
LCDC_CHAN_MAINLCD,
@@ -52,7 +55,7 @@
struct sh_mobile_lcdc_sys_bus_ops *sys_ops);
void (*start_transfer)(void *board_data, void *sys_ops_handle,
struct sh_mobile_lcdc_sys_bus_ops *sys_ops);
- void (*display_on)(void *board_data);
+ void (*display_on)(void *board_data, struct fb_info *info);
void (*display_off)(void *board_data);
};
diff --git a/include/xen/interface/memory.h b/include/xen/interface/memory.h
index af36ead..d3938d3 100644
--- a/include/xen/interface/memory.h
+++ b/include/xen/interface/memory.h
@@ -9,6 +9,8 @@
#ifndef __XEN_PUBLIC_MEMORY_H__
#define __XEN_PUBLIC_MEMORY_H__
+#include <linux/spinlock.h>
+
/*
* Increase or decrease the specified domain's memory reservation. Returns a
* -ve errcode on failure, or the # extents successfully allocated or freed.
@@ -53,6 +55,48 @@
DEFINE_GUEST_HANDLE_STRUCT(xen_memory_reservation);
/*
+ * An atomic exchange of memory pages. If return code is zero then
+ * @out.extent_list provides GMFNs of the newly-allocated memory.
+ * Returns zero on complete success, otherwise a negative error code.
+ * On complete success then always @nr_exchanged == @in.nr_extents.
+ * On partial success @nr_exchanged indicates how much work was done.
+ */
+#define XENMEM_exchange 11
+struct xen_memory_exchange {
+ /*
+ * [IN] Details of memory extents to be exchanged (GMFN bases).
+ * Note that @in.address_bits is ignored and unused.
+ */
+ struct xen_memory_reservation in;
+
+ /*
+ * [IN/OUT] Details of new memory extents.
+ * We require that:
+ * 1. @in.domid == @out.domid
+ * 2. @in.nr_extents << @in.extent_order ==
+ * @out.nr_extents << @out.extent_order
+ * 3. @in.extent_start and @out.extent_start lists must not overlap
+ * 4. @out.extent_start lists GPFN bases to be populated
+ * 5. @out.extent_start is overwritten with allocated GMFN bases
+ */
+ struct xen_memory_reservation out;
+
+ /*
+ * [OUT] Number of input extents that were successfully exchanged:
+ * 1. The first @nr_exchanged input extents were successfully
+ * deallocated.
+ * 2. The corresponding first entries in the output extent list correctly
+ * indicate the GMFNs that were successfully exchanged.
+ * 3. All other input and output extents are untouched.
+ * 4. If not all input exents are exchanged then the return code of this
+ * command will be non-zero.
+ * 5. THIS FIELD MUST BE INITIALISED TO ZERO BY THE CALLER!
+ */
+ unsigned long nr_exchanged;
+};
+
+DEFINE_GUEST_HANDLE_STRUCT(xen_memory_exchange);
+/*
* Returns the maximum machine frame number of mapped RAM in this system.
* This command always succeeds (it never returns an error code).
* arg == NULL.
@@ -142,4 +186,10 @@
};
DEFINE_GUEST_HANDLE_STRUCT(xen_translate_gpfn_list);
+
+/*
+ * Prevent the balloon driver from changing the memory reservation
+ * during a driver critical region.
+ */
+extern spinlock_t xen_reservation_lock;
#endif /* __XEN_PUBLIC_MEMORY_H__ */
diff --git a/include/xen/swiotlb-xen.h b/include/xen/swiotlb-xen.h
new file mode 100644
index 0000000..2ea2fdc
--- /dev/null
+++ b/include/xen/swiotlb-xen.h
@@ -0,0 +1,65 @@
+#ifndef __LINUX_SWIOTLB_XEN_H
+#define __LINUX_SWIOTLB_XEN_H
+
+#include <linux/swiotlb.h>
+
+extern void xen_swiotlb_init(int verbose);
+
+extern void
+*xen_swiotlb_alloc_coherent(struct device *hwdev, size_t size,
+ dma_addr_t *dma_handle, gfp_t flags);
+
+extern void
+xen_swiotlb_free_coherent(struct device *hwdev, size_t size,
+ void *vaddr, dma_addr_t dma_handle);
+
+extern dma_addr_t xen_swiotlb_map_page(struct device *dev, struct page *page,
+ unsigned long offset, size_t size,
+ enum dma_data_direction dir,
+ struct dma_attrs *attrs);
+
+extern void xen_swiotlb_unmap_page(struct device *hwdev, dma_addr_t dev_addr,
+ size_t size, enum dma_data_direction dir,
+ struct dma_attrs *attrs);
+/*
+extern int
+xen_swiotlb_map_sg(struct device *hwdev, struct scatterlist *sg, int nents,
+ enum dma_data_direction dir);
+
+extern void
+xen_swiotlb_unmap_sg(struct device *hwdev, struct scatterlist *sg, int nents,
+ enum dma_data_direction dir);
+*/
+extern int
+xen_swiotlb_map_sg_attrs(struct device *hwdev, struct scatterlist *sgl,
+ int nelems, enum dma_data_direction dir,
+ struct dma_attrs *attrs);
+
+extern void
+xen_swiotlb_unmap_sg_attrs(struct device *hwdev, struct scatterlist *sgl,
+ int nelems, enum dma_data_direction dir,
+ struct dma_attrs *attrs);
+
+extern void
+xen_swiotlb_sync_single_for_cpu(struct device *hwdev, dma_addr_t dev_addr,
+ size_t size, enum dma_data_direction dir);
+
+extern void
+xen_swiotlb_sync_sg_for_cpu(struct device *hwdev, struct scatterlist *sg,
+ int nelems, enum dma_data_direction dir);
+
+extern void
+xen_swiotlb_sync_single_for_device(struct device *hwdev, dma_addr_t dev_addr,
+ size_t size, enum dma_data_direction dir);
+
+extern void
+xen_swiotlb_sync_sg_for_device(struct device *hwdev, struct scatterlist *sg,
+ int nelems, enum dma_data_direction dir);
+
+extern int
+xen_swiotlb_dma_mapping_error(struct device *hwdev, dma_addr_t dma_addr);
+
+extern int
+xen_swiotlb_dma_supported(struct device *hwdev, u64 mask);
+
+#endif /* __LINUX_SWIOTLB_XEN_H */
diff --git a/include/xen/xen-ops.h b/include/xen/xen-ops.h
index 46bc81e..351f405 100644
--- a/include/xen/xen-ops.h
+++ b/include/xen/xen-ops.h
@@ -17,4 +17,10 @@
int xen_setup_shutdown_event(void);
+extern unsigned long *xen_contiguous_bitmap;
+int xen_create_contiguous_region(unsigned long vstart, unsigned int order,
+ unsigned int address_bits);
+
+void xen_destroy_contiguous_region(unsigned long vstart, unsigned int order);
+
#endif /* INCLUDE_XEN_OPS_H */
diff --git a/init/Kconfig b/init/Kconfig
index 5cff9a9..2de5b1c 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -320,13 +320,17 @@
help
Enable low-overhead system-call auditing infrastructure that
can be used independently or with another kernel subsystem,
- such as SELinux. To use audit's filesystem watch feature, please
- ensure that INOTIFY is configured.
+ such as SELinux.
+
+config AUDIT_WATCH
+ def_bool y
+ depends on AUDITSYSCALL
+ select FSNOTIFY
config AUDIT_TREE
def_bool y
depends on AUDITSYSCALL
- select INOTIFY
+ select FSNOTIFY
menu "RCU Subsystem"
@@ -573,8 +577,8 @@
could in turn add some fork/exit overhead.
config CGROUP_MEM_RES_CTLR_SWAP
- bool "Memory Resource Controller Swap Extension(EXPERIMENTAL)"
- depends on CGROUP_MEM_RES_CTLR && SWAP && EXPERIMENTAL
+ bool "Memory Resource Controller Swap Extension"
+ depends on CGROUP_MEM_RES_CTLR && SWAP
help
Add swap management feature to memory resource controller. When you
enable this, you can limit mem+swap usage per cgroup. In other words,
@@ -1143,30 +1147,6 @@
source "arch/Kconfig"
-config SLOW_WORK
- default n
- bool
- help
- The slow work thread pool provides a number of dynamically allocated
- threads that can be used by the kernel to perform operations that
- take a relatively long time.
-
- An example of this would be CacheFiles doing a path lookup followed
- by a series of mkdirs and a create call, all of which have to touch
- disk.
-
- See Documentation/slow-work.txt.
-
-config SLOW_WORK_DEBUG
- bool "Slow work debugging through debugfs"
- default n
- depends on SLOW_WORK && DEBUG_FS
- help
- Display the contents of the slow work run queue through debugfs,
- including items currently executing.
-
- See Documentation/slow-work.txt.
-
endmenu # General setup
config HAVE_GENERIC_DMA_COHERENT
diff --git a/init/main.c b/init/main.c
index 4ddb53f..86cbfd0 100644
--- a/init/main.c
+++ b/init/main.c
@@ -32,7 +32,6 @@
#include <linux/start_kernel.h>
#include <linux/security.h>
#include <linux/smp.h>
-#include <linux/workqueue.h>
#include <linux/profile.h>
#include <linux/rcupdate.h>
#include <linux/moduleparam.h>
@@ -66,11 +65,9 @@
#include <linux/ftrace.h>
#include <linux/async.h>
#include <linux/kmemcheck.h>
-#include <linux/kmemtrace.h>
#include <linux/sfi.h>
#include <linux/shmem_fs.h>
#include <linux/slab.h>
-#include <trace/boot.h>
#include <asm/io.h>
#include <asm/bugs.h>
@@ -444,7 +441,6 @@
kthreadd_task = find_task_by_pid_ns(pid, &init_pid_ns);
rcu_read_unlock();
complete(&kthreadd_done);
- unlock_kernel();
/*
* The boot idle thread must execute schedule()
@@ -566,7 +562,6 @@
* Interrupts are still disabled. Do necessary setups, then
* enable them
*/
- lock_kernel();
tick_init();
boot_cpu_init();
page_address_init();
@@ -664,7 +659,6 @@
#endif
page_cgroup_init();
enable_debug_pagealloc();
- kmemtrace_init();
kmemleak_init();
debug_objects_mem_init();
idr_init_cache();
@@ -726,38 +720,39 @@
core_param(initcall_debug, initcall_debug, bool, 0644);
static char msgbuf[64];
-static struct boot_trace_call call;
-static struct boot_trace_ret ret;
-int do_one_initcall(initcall_t fn)
+static int __init_or_module do_one_initcall_debug(initcall_t fn)
+{
+ ktime_t calltime, delta, rettime;
+ unsigned long long duration;
+ int ret;
+
+ printk(KERN_DEBUG "calling %pF @ %i\n", fn, task_pid_nr(current));
+ calltime = ktime_get();
+ ret = fn();
+ rettime = ktime_get();
+ delta = ktime_sub(rettime, calltime);
+ duration = (unsigned long long) ktime_to_ns(delta) >> 10;
+ printk(KERN_DEBUG "initcall %pF returned %d after %lld usecs\n", fn,
+ ret, duration);
+
+ return ret;
+}
+
+int __init_or_module do_one_initcall(initcall_t fn)
{
int count = preempt_count();
- ktime_t calltime, delta, rettime;
+ int ret;
- if (initcall_debug) {
- call.caller = task_pid_nr(current);
- printk("calling %pF @ %i\n", fn, call.caller);
- calltime = ktime_get();
- trace_boot_call(&call, fn);
- enable_boot_trace();
- }
-
- ret.result = fn();
-
- if (initcall_debug) {
- disable_boot_trace();
- rettime = ktime_get();
- delta = ktime_sub(rettime, calltime);
- ret.duration = (unsigned long long) ktime_to_ns(delta) >> 10;
- trace_boot_ret(&ret, fn);
- printk("initcall %pF returned %d after %Ld usecs\n", fn,
- ret.result, ret.duration);
- }
+ if (initcall_debug)
+ ret = do_one_initcall_debug(fn);
+ else
+ ret = fn();
msgbuf[0] = 0;
- if (ret.result && ret.result != -ENODEV && initcall_debug)
- sprintf(msgbuf, "error code %d ", ret.result);
+ if (ret && ret != -ENODEV && initcall_debug)
+ sprintf(msgbuf, "error code %d ", ret);
if (preempt_count() != count) {
strlcat(msgbuf, "preemption imbalance ", sizeof(msgbuf));
@@ -771,7 +766,7 @@
printk("initcall %pF returned with %s\n", fn, msgbuf);
}
- return ret.result;
+ return ret;
}
@@ -797,7 +792,6 @@
*/
static void __init do_basic_setup(void)
{
- init_workqueues();
cpuset_init_smp();
usermodehelper_init();
init_tmpfs();
@@ -830,7 +824,6 @@
/* need to finish all async __init code before freeing the memory */
async_synchronize_full();
free_initmem();
- unlock_kernel();
mark_rodata_ro();
system_state = SYSTEM_RUNNING;
numa_default_policy();
@@ -870,8 +863,6 @@
* Wait until kthreadd is all set-up.
*/
wait_for_completion(&kthreadd_done);
- lock_kernel();
-
/*
* init can allocate pages on any node
*/
@@ -895,7 +886,6 @@
smp_prepare_cpus(setup_max_cpus);
do_pre_smp_initcalls();
- start_boot_trace();
smp_init();
sched_init_smp();
diff --git a/ipc/mqueue.c b/ipc/mqueue.c
index c93fd3f..c60e519 100644
--- a/ipc/mqueue.c
+++ b/ipc/mqueue.c
@@ -158,7 +158,7 @@
u->mq_bytes + mq_bytes >
task_rlimit(p, RLIMIT_MSGQUEUE)) {
spin_unlock(&mq_lock);
- /* mqueue_delete_inode() releases info->messages */
+ /* mqueue_evict_inode() releases info->messages */
goto out_inode;
}
u->mq_bytes += mq_bytes;
@@ -241,7 +241,7 @@
kmem_cache_free(mqueue_inode_cachep, MQUEUE_I(inode));
}
-static void mqueue_delete_inode(struct inode *inode)
+static void mqueue_evict_inode(struct inode *inode)
{
struct mqueue_inode_info *info;
struct user_struct *user;
@@ -249,10 +249,11 @@
int i;
struct ipc_namespace *ipc_ns;
- if (S_ISDIR(inode->i_mode)) {
- clear_inode(inode);
+ end_writeback(inode);
+
+ if (S_ISDIR(inode->i_mode))
return;
- }
+
ipc_ns = get_ns_from_inode(inode);
info = MQUEUE_I(inode);
spin_lock(&info->lock);
@@ -261,8 +262,6 @@
kfree(info->messages);
spin_unlock(&info->lock);
- clear_inode(inode);
-
/* Total amount of bytes accounted for the mqueue */
mq_bytes = info->attr.mq_maxmsg * (sizeof(struct msg_msg *)
+ info->attr.mq_msgsize);
@@ -1225,9 +1224,8 @@
static const struct super_operations mqueue_super_ops = {
.alloc_inode = mqueue_alloc_inode,
.destroy_inode = mqueue_destroy_inode,
+ .evict_inode = mqueue_evict_inode,
.statfs = simple_statfs,
- .delete_inode = mqueue_delete_inode,
- .drop_inode = generic_delete_inode,
};
static struct file_system_type mqueue_fs_type = {
diff --git a/kernel/Makefile b/kernel/Makefile
index 057472f..0b72d1a 100644
--- a/kernel/Makefile
+++ b/kernel/Makefile
@@ -70,14 +70,15 @@
obj-$(CONFIG_RESOURCE_COUNTERS) += res_counter.o
obj-$(CONFIG_SMP) += stop_machine.o
obj-$(CONFIG_KPROBES_SANITY_TEST) += test_kprobes.o
-obj-$(CONFIG_AUDIT) += audit.o auditfilter.o audit_watch.o
+obj-$(CONFIG_AUDIT) += audit.o auditfilter.o
obj-$(CONFIG_AUDITSYSCALL) += auditsc.o
-obj-$(CONFIG_GCOV_KERNEL) += gcov/
+obj-$(CONFIG_AUDIT_WATCH) += audit_watch.o
obj-$(CONFIG_AUDIT_TREE) += audit_tree.o
+obj-$(CONFIG_GCOV_KERNEL) += gcov/
obj-$(CONFIG_KPROBES) += kprobes.o
obj-$(CONFIG_KGDB) += debug/
-obj-$(CONFIG_DETECT_SOFTLOCKUP) += softlockup.o
obj-$(CONFIG_DETECT_HUNG_TASK) += hung_task.o
+obj-$(CONFIG_LOCKUP_DETECTOR) += watchdog.o
obj-$(CONFIG_GENERIC_HARDIRQS) += irq/
obj-$(CONFIG_SECCOMP) += seccomp.o
obj-$(CONFIG_RCU_TORTURE_TEST) += rcutorture.o
@@ -99,8 +100,6 @@
obj-$(CONFIG_X86_DS) += trace/
obj-$(CONFIG_RING_BUFFER) += trace/
obj-$(CONFIG_SMP) += sched_cpupri.o
-obj-$(CONFIG_SLOW_WORK) += slow-work.o
-obj-$(CONFIG_SLOW_WORK_DEBUG) += slow-work-debugfs.o
obj-$(CONFIG_PERF_EVENTS) += perf_event.o
obj-$(CONFIG_HAVE_HW_BREAKPOINT) += hw_breakpoint.o
obj-$(CONFIG_USER_RETURN_NOTIFIER) += user-return-notifier.o
diff --git a/kernel/acct.c b/kernel/acct.c
index 385b884..fa7eb3d 100644
--- a/kernel/acct.c
+++ b/kernel/acct.c
@@ -122,7 +122,7 @@
spin_unlock(&acct_lock);
/* May block */
- if (vfs_statfs(file->f_path.dentry, &sbuf))
+ if (vfs_statfs(&file->f_path, &sbuf))
return res;
suspend = sbuf.f_blocks * SUSPEND;
resume = sbuf.f_blocks * RESUME;
diff --git a/kernel/async.c b/kernel/async.c
index 15319d6..cd9dbb9 100644
--- a/kernel/async.c
+++ b/kernel/async.c
@@ -49,40 +49,33 @@
*/
#include <linux/async.h>
-#include <linux/bug.h>
#include <linux/module.h>
#include <linux/wait.h>
#include <linux/sched.h>
-#include <linux/init.h>
-#include <linux/kthread.h>
-#include <linux/delay.h>
#include <linux/slab.h>
+#include <linux/workqueue.h>
#include <asm/atomic.h>
static async_cookie_t next_cookie = 1;
-#define MAX_THREADS 256
#define MAX_WORK 32768
static LIST_HEAD(async_pending);
static LIST_HEAD(async_running);
static DEFINE_SPINLOCK(async_lock);
-static int async_enabled = 0;
-
struct async_entry {
- struct list_head list;
- async_cookie_t cookie;
- async_func_ptr *func;
- void *data;
- struct list_head *running;
+ struct list_head list;
+ struct work_struct work;
+ async_cookie_t cookie;
+ async_func_ptr *func;
+ void *data;
+ struct list_head *running;
};
static DECLARE_WAIT_QUEUE_HEAD(async_done);
-static DECLARE_WAIT_QUEUE_HEAD(async_new);
static atomic_t entry_count;
-static atomic_t thread_count;
extern int initcall_debug;
@@ -117,27 +110,23 @@
spin_unlock_irqrestore(&async_lock, flags);
return ret;
}
+
/*
* pick the first pending entry and run it
*/
-static void run_one_entry(void)
+static void async_run_entry_fn(struct work_struct *work)
{
+ struct async_entry *entry =
+ container_of(work, struct async_entry, work);
unsigned long flags;
- struct async_entry *entry;
ktime_t calltime, delta, rettime;
- /* 1) pick one task from the pending queue */
-
+ /* 1) move self to the running queue */
spin_lock_irqsave(&async_lock, flags);
- if (list_empty(&async_pending))
- goto out;
- entry = list_first_entry(&async_pending, struct async_entry, list);
-
- /* 2) move it to the running queue */
list_move_tail(&entry->list, entry->running);
spin_unlock_irqrestore(&async_lock, flags);
- /* 3) run it (and print duration)*/
+ /* 2) run (and print duration) */
if (initcall_debug && system_state == SYSTEM_BOOTING) {
printk("calling %lli_%pF @ %i\n", (long long)entry->cookie,
entry->func, task_pid_nr(current));
@@ -153,31 +142,25 @@
(long long)ktime_to_ns(delta) >> 10);
}
- /* 4) remove it from the running queue */
+ /* 3) remove self from the running queue */
spin_lock_irqsave(&async_lock, flags);
list_del(&entry->list);
- /* 5) free the entry */
+ /* 4) free the entry */
kfree(entry);
atomic_dec(&entry_count);
spin_unlock_irqrestore(&async_lock, flags);
- /* 6) wake up any waiters. */
+ /* 5) wake up any waiters */
wake_up(&async_done);
- return;
-
-out:
- spin_unlock_irqrestore(&async_lock, flags);
}
-
static async_cookie_t __async_schedule(async_func_ptr *ptr, void *data, struct list_head *running)
{
struct async_entry *entry;
unsigned long flags;
async_cookie_t newcookie;
-
/* allow irq-off callers */
entry = kzalloc(sizeof(struct async_entry), GFP_ATOMIC);
@@ -186,7 +169,7 @@
* If we're out of memory or if there's too much work
* pending already, we execute synchronously.
*/
- if (!async_enabled || !entry || atomic_read(&entry_count) > MAX_WORK) {
+ if (!entry || atomic_read(&entry_count) > MAX_WORK) {
kfree(entry);
spin_lock_irqsave(&async_lock, flags);
newcookie = next_cookie++;
@@ -196,6 +179,7 @@
ptr(data, newcookie);
return newcookie;
}
+ INIT_WORK(&entry->work, async_run_entry_fn);
entry->func = ptr;
entry->data = data;
entry->running = running;
@@ -205,7 +189,10 @@
list_add_tail(&entry->list, &async_pending);
atomic_inc(&entry_count);
spin_unlock_irqrestore(&async_lock, flags);
- wake_up(&async_new);
+
+ /* schedule for execution */
+ queue_work(system_unbound_wq, &entry->work);
+
return newcookie;
}
@@ -312,87 +299,3 @@
async_synchronize_cookie_domain(cookie, &async_running);
}
EXPORT_SYMBOL_GPL(async_synchronize_cookie);
-
-
-static int async_thread(void *unused)
-{
- DECLARE_WAITQUEUE(wq, current);
- add_wait_queue(&async_new, &wq);
-
- while (!kthread_should_stop()) {
- int ret = HZ;
- set_current_state(TASK_INTERRUPTIBLE);
- /*
- * check the list head without lock.. false positives
- * are dealt with inside run_one_entry() while holding
- * the lock.
- */
- rmb();
- if (!list_empty(&async_pending))
- run_one_entry();
- else
- ret = schedule_timeout(HZ);
-
- if (ret == 0) {
- /*
- * we timed out, this means we as thread are redundant.
- * we sign off and die, but we to avoid any races there
- * is a last-straw check to see if work snuck in.
- */
- atomic_dec(&thread_count);
- wmb(); /* manager must see our departure first */
- if (list_empty(&async_pending))
- break;
- /*
- * woops work came in between us timing out and us
- * signing off; we need to stay alive and keep working.
- */
- atomic_inc(&thread_count);
- }
- }
- remove_wait_queue(&async_new, &wq);
-
- return 0;
-}
-
-static int async_manager_thread(void *unused)
-{
- DECLARE_WAITQUEUE(wq, current);
- add_wait_queue(&async_new, &wq);
-
- while (!kthread_should_stop()) {
- int tc, ec;
-
- set_current_state(TASK_INTERRUPTIBLE);
-
- tc = atomic_read(&thread_count);
- rmb();
- ec = atomic_read(&entry_count);
-
- while (tc < ec && tc < MAX_THREADS) {
- if (IS_ERR(kthread_run(async_thread, NULL, "async/%i",
- tc))) {
- msleep(100);
- continue;
- }
- atomic_inc(&thread_count);
- tc++;
- }
-
- schedule();
- }
- remove_wait_queue(&async_new, &wq);
-
- return 0;
-}
-
-static int __init async_init(void)
-{
- async_enabled =
- !IS_ERR(kthread_run(async_manager_thread, NULL, "async/mgr"));
-
- WARN_ON(!async_enabled);
- return 0;
-}
-
-core_initcall(async_init);
diff --git a/kernel/audit.c b/kernel/audit.c
index 8296aa5..d960457 100644
--- a/kernel/audit.c
+++ b/kernel/audit.c
@@ -56,7 +56,6 @@
#include <net/netlink.h>
#include <linux/skbuff.h>
#include <linux/netlink.h>
-#include <linux/inotify.h>
#include <linux/freezer.h>
#include <linux/tty.h>
diff --git a/kernel/audit.h b/kernel/audit.h
index 208687b..f7206db 100644
--- a/kernel/audit.h
+++ b/kernel/audit.h
@@ -103,21 +103,27 @@
extern void audit_free_rule_rcu(struct rcu_head *);
extern struct list_head audit_filter_list[];
+extern struct audit_entry *audit_dupe_rule(struct audit_krule *old);
+
/* audit watch functions */
-extern unsigned long audit_watch_inode(struct audit_watch *watch);
-extern dev_t audit_watch_dev(struct audit_watch *watch);
+#ifdef CONFIG_AUDIT_WATCH
extern void audit_put_watch(struct audit_watch *watch);
extern void audit_get_watch(struct audit_watch *watch);
extern int audit_to_watch(struct audit_krule *krule, char *path, int len, u32 op);
-extern int audit_add_watch(struct audit_krule *krule);
-extern void audit_remove_watch(struct audit_watch *watch);
-extern void audit_remove_watch_rule(struct audit_krule *krule, struct list_head *list);
-extern void audit_inotify_unregister(struct list_head *in_list);
+extern int audit_add_watch(struct audit_krule *krule, struct list_head **list);
+extern void audit_remove_watch_rule(struct audit_krule *krule);
extern char *audit_watch_path(struct audit_watch *watch);
-extern struct list_head *audit_watch_rules(struct audit_watch *watch);
+extern int audit_watch_compare(struct audit_watch *watch, unsigned long ino, dev_t dev);
+#else
+#define audit_put_watch(w) {}
+#define audit_get_watch(w) {}
+#define audit_to_watch(k, p, l, o) (-EINVAL)
+#define audit_add_watch(k, l) (-EINVAL)
+#define audit_remove_watch_rule(k) BUG()
+#define audit_watch_path(w) ""
+#define audit_watch_compare(w, i, d) 0
-extern struct audit_entry *audit_dupe_rule(struct audit_krule *old,
- struct audit_watch *watch);
+#endif /* CONFIG_AUDIT_WATCH */
#ifdef CONFIG_AUDIT_TREE
extern struct audit_chunk *audit_tree_lookup(const struct inode *);
diff --git a/kernel/audit_tree.c b/kernel/audit_tree.c
index 46a57b5..7f18d3a 100644
--- a/kernel/audit_tree.c
+++ b/kernel/audit_tree.c
@@ -1,5 +1,5 @@
#include "audit.h"
-#include <linux/inotify.h>
+#include <linux/fsnotify_backend.h>
#include <linux/namei.h>
#include <linux/mount.h>
#include <linux/kthread.h>
@@ -22,7 +22,7 @@
struct audit_chunk {
struct list_head hash;
- struct inotify_watch watch;
+ struct fsnotify_mark mark;
struct list_head trees; /* with root here */
int dead;
int count;
@@ -59,7 +59,7 @@
* tree is refcounted; one reference for "some rules on rules_list refer to
* it", one for each chunk with pointer to it.
*
- * chunk is refcounted by embedded inotify_watch + .refs (non-zero refcount
+ * chunk is refcounted by embedded fsnotify_mark + .refs (non-zero refcount
* of watch contributes 1 to .refs).
*
* node.index allows to get from node.list to containing chunk.
@@ -68,7 +68,7 @@
* that makes a difference. Some.
*/
-static struct inotify_handle *rtree_ih;
+static struct fsnotify_group *audit_tree_group;
static struct audit_tree *alloc_tree(const char *s)
{
@@ -111,29 +111,6 @@
return tree->pathname;
}
-static struct audit_chunk *alloc_chunk(int count)
-{
- struct audit_chunk *chunk;
- size_t size;
- int i;
-
- size = offsetof(struct audit_chunk, owners) + count * sizeof(struct node);
- chunk = kzalloc(size, GFP_KERNEL);
- if (!chunk)
- return NULL;
-
- INIT_LIST_HEAD(&chunk->hash);
- INIT_LIST_HEAD(&chunk->trees);
- chunk->count = count;
- atomic_long_set(&chunk->refs, 1);
- for (i = 0; i < count; i++) {
- INIT_LIST_HEAD(&chunk->owners[i].list);
- chunk->owners[i].index = i;
- }
- inotify_init_watch(&chunk->watch);
- return chunk;
-}
-
static void free_chunk(struct audit_chunk *chunk)
{
int i;
@@ -157,6 +134,35 @@
audit_put_chunk(chunk);
}
+static void audit_tree_destroy_watch(struct fsnotify_mark *entry)
+{
+ struct audit_chunk *chunk = container_of(entry, struct audit_chunk, mark);
+ call_rcu(&chunk->head, __put_chunk);
+}
+
+static struct audit_chunk *alloc_chunk(int count)
+{
+ struct audit_chunk *chunk;
+ size_t size;
+ int i;
+
+ size = offsetof(struct audit_chunk, owners) + count * sizeof(struct node);
+ chunk = kzalloc(size, GFP_KERNEL);
+ if (!chunk)
+ return NULL;
+
+ INIT_LIST_HEAD(&chunk->hash);
+ INIT_LIST_HEAD(&chunk->trees);
+ chunk->count = count;
+ atomic_long_set(&chunk->refs, 1);
+ for (i = 0; i < count; i++) {
+ INIT_LIST_HEAD(&chunk->owners[i].list);
+ chunk->owners[i].index = i;
+ }
+ fsnotify_init_mark(&chunk->mark, audit_tree_destroy_watch);
+ return chunk;
+}
+
enum {HASH_SIZE = 128};
static struct list_head chunk_hash_heads[HASH_SIZE];
static __cacheline_aligned_in_smp DEFINE_SPINLOCK(hash_lock);
@@ -167,10 +173,15 @@
return chunk_hash_heads + n % HASH_SIZE;
}
-/* hash_lock is held by caller */
+/* hash_lock & entry->lock is held by caller */
static void insert_hash(struct audit_chunk *chunk)
{
- struct list_head *list = chunk_hash(chunk->watch.inode);
+ struct fsnotify_mark *entry = &chunk->mark;
+ struct list_head *list;
+
+ if (!entry->i.inode)
+ return;
+ list = chunk_hash(entry->i.inode);
list_add_rcu(&chunk->hash, list);
}
@@ -181,7 +192,8 @@
struct audit_chunk *p;
list_for_each_entry_rcu(p, list, hash) {
- if (p->watch.inode == inode) {
+ /* mark.inode may have gone NULL, but who cares? */
+ if (p->mark.i.inode == inode) {
atomic_long_inc(&p->refs);
return p;
}
@@ -210,38 +222,19 @@
static void untag_chunk(struct node *p)
{
struct audit_chunk *chunk = find_chunk(p);
+ struct fsnotify_mark *entry = &chunk->mark;
struct audit_chunk *new;
struct audit_tree *owner;
int size = chunk->count - 1;
int i, j;
- if (!pin_inotify_watch(&chunk->watch)) {
- /*
- * Filesystem is shutting down; all watches are getting
- * evicted, just take it off the node list for this
- * tree and let the eviction logics take care of the
- * rest.
- */
- owner = p->owner;
- if (owner->root == chunk) {
- list_del_init(&owner->same_root);
- owner->root = NULL;
- }
- list_del_init(&p->list);
- p->owner = NULL;
- put_tree(owner);
- return;
- }
+ fsnotify_get_mark(entry);
spin_unlock(&hash_lock);
- /*
- * pin_inotify_watch() succeeded, so the watch won't go away
- * from under us.
- */
- mutex_lock(&chunk->watch.inode->inotify_mutex);
- if (chunk->dead) {
- mutex_unlock(&chunk->watch.inode->inotify_mutex);
+ spin_lock(&entry->lock);
+ if (chunk->dead || !entry->i.inode) {
+ spin_unlock(&entry->lock);
goto out;
}
@@ -256,16 +249,17 @@
list_del_init(&p->list);
list_del_rcu(&chunk->hash);
spin_unlock(&hash_lock);
- inotify_evict_watch(&chunk->watch);
- mutex_unlock(&chunk->watch.inode->inotify_mutex);
- put_inotify_watch(&chunk->watch);
+ spin_unlock(&entry->lock);
+ fsnotify_destroy_mark(entry);
+ fsnotify_put_mark(entry);
goto out;
}
new = alloc_chunk(size);
if (!new)
goto Fallback;
- if (inotify_clone_watch(&chunk->watch, &new->watch) < 0) {
+ fsnotify_duplicate_mark(&new->mark, entry);
+ if (fsnotify_add_mark(&new->mark, new->mark.group, new->mark.i.inode, NULL, 1)) {
free_chunk(new);
goto Fallback;
}
@@ -298,9 +292,9 @@
list_for_each_entry(owner, &new->trees, same_root)
owner->root = new;
spin_unlock(&hash_lock);
- inotify_evict_watch(&chunk->watch);
- mutex_unlock(&chunk->watch.inode->inotify_mutex);
- put_inotify_watch(&chunk->watch);
+ spin_unlock(&entry->lock);
+ fsnotify_destroy_mark(entry);
+ fsnotify_put_mark(entry);
goto out;
Fallback:
@@ -314,31 +308,33 @@
p->owner = NULL;
put_tree(owner);
spin_unlock(&hash_lock);
- mutex_unlock(&chunk->watch.inode->inotify_mutex);
+ spin_unlock(&entry->lock);
out:
- unpin_inotify_watch(&chunk->watch);
+ fsnotify_put_mark(entry);
spin_lock(&hash_lock);
}
static int create_chunk(struct inode *inode, struct audit_tree *tree)
{
+ struct fsnotify_mark *entry;
struct audit_chunk *chunk = alloc_chunk(1);
if (!chunk)
return -ENOMEM;
- if (inotify_add_watch(rtree_ih, &chunk->watch, inode, IN_IGNORED | IN_DELETE_SELF) < 0) {
+ entry = &chunk->mark;
+ if (fsnotify_add_mark(entry, audit_tree_group, inode, NULL, 0)) {
free_chunk(chunk);
return -ENOSPC;
}
- mutex_lock(&inode->inotify_mutex);
+ spin_lock(&entry->lock);
spin_lock(&hash_lock);
if (tree->goner) {
spin_unlock(&hash_lock);
chunk->dead = 1;
- inotify_evict_watch(&chunk->watch);
- mutex_unlock(&inode->inotify_mutex);
- put_inotify_watch(&chunk->watch);
+ spin_unlock(&entry->lock);
+ fsnotify_destroy_mark(entry);
+ fsnotify_put_mark(entry);
return 0;
}
chunk->owners[0].index = (1U << 31);
@@ -351,30 +347,31 @@
}
insert_hash(chunk);
spin_unlock(&hash_lock);
- mutex_unlock(&inode->inotify_mutex);
+ spin_unlock(&entry->lock);
return 0;
}
/* the first tagged inode becomes root of tree */
static int tag_chunk(struct inode *inode, struct audit_tree *tree)
{
- struct inotify_watch *watch;
+ struct fsnotify_mark *old_entry, *chunk_entry;
struct audit_tree *owner;
struct audit_chunk *chunk, *old;
struct node *p;
int n;
- if (inotify_find_watch(rtree_ih, inode, &watch) < 0)
+ old_entry = fsnotify_find_inode_mark(audit_tree_group, inode);
+ if (!old_entry)
return create_chunk(inode, tree);
- old = container_of(watch, struct audit_chunk, watch);
+ old = container_of(old_entry, struct audit_chunk, mark);
/* are we already there? */
spin_lock(&hash_lock);
for (n = 0; n < old->count; n++) {
if (old->owners[n].owner == tree) {
spin_unlock(&hash_lock);
- put_inotify_watch(&old->watch);
+ fsnotify_put_mark(old_entry);
return 0;
}
}
@@ -382,25 +379,44 @@
chunk = alloc_chunk(old->count + 1);
if (!chunk) {
- put_inotify_watch(&old->watch);
+ fsnotify_put_mark(old_entry);
return -ENOMEM;
}
- mutex_lock(&inode->inotify_mutex);
- if (inotify_clone_watch(&old->watch, &chunk->watch) < 0) {
- mutex_unlock(&inode->inotify_mutex);
- put_inotify_watch(&old->watch);
+ chunk_entry = &chunk->mark;
+
+ spin_lock(&old_entry->lock);
+ if (!old_entry->i.inode) {
+ /* old_entry is being shot, lets just lie */
+ spin_unlock(&old_entry->lock);
+ fsnotify_put_mark(old_entry);
free_chunk(chunk);
+ return -ENOENT;
+ }
+
+ fsnotify_duplicate_mark(chunk_entry, old_entry);
+ if (fsnotify_add_mark(chunk_entry, chunk_entry->group, chunk_entry->i.inode, NULL, 1)) {
+ spin_unlock(&old_entry->lock);
+ free_chunk(chunk);
+ fsnotify_put_mark(old_entry);
return -ENOSPC;
}
+
+ /* even though we hold old_entry->lock, this is safe since chunk_entry->lock could NEVER have been grabbed before */
+ spin_lock(&chunk_entry->lock);
spin_lock(&hash_lock);
+
+ /* we now hold old_entry->lock, chunk_entry->lock, and hash_lock */
if (tree->goner) {
spin_unlock(&hash_lock);
chunk->dead = 1;
- inotify_evict_watch(&chunk->watch);
- mutex_unlock(&inode->inotify_mutex);
- put_inotify_watch(&old->watch);
- put_inotify_watch(&chunk->watch);
+ spin_unlock(&chunk_entry->lock);
+ spin_unlock(&old_entry->lock);
+
+ fsnotify_destroy_mark(chunk_entry);
+
+ fsnotify_put_mark(chunk_entry);
+ fsnotify_put_mark(old_entry);
return 0;
}
list_replace_init(&old->trees, &chunk->trees);
@@ -426,10 +442,11 @@
list_add(&tree->same_root, &chunk->trees);
}
spin_unlock(&hash_lock);
- inotify_evict_watch(&old->watch);
- mutex_unlock(&inode->inotify_mutex);
- put_inotify_watch(&old->watch); /* pair to inotify_find_watch */
- put_inotify_watch(&old->watch); /* and kill it */
+ spin_unlock(&chunk_entry->lock);
+ spin_unlock(&old_entry->lock);
+ fsnotify_destroy_mark(old_entry);
+ fsnotify_put_mark(old_entry); /* pair to fsnotify_find mark_entry */
+ fsnotify_put_mark(old_entry); /* and kill it */
return 0;
}
@@ -584,7 +601,9 @@
spin_lock(&hash_lock);
list_for_each_entry(node, &tree->chunks, list) {
- struct inode *inode = find_chunk(node)->watch.inode;
+ struct audit_chunk *chunk = find_chunk(node);
+ /* this could be NULL if the watch is dieing else where... */
+ struct inode *inode = chunk->mark.i.inode;
node->index |= 1U<<31;
if (iterate_mounts(compare_root, inode, root_mnt))
node->index &= ~(1U<<31);
@@ -846,7 +865,6 @@
* Here comes the stuff asynchronous to auditctl operations
*/
-/* inode->inotify_mutex is locked */
static void evict_chunk(struct audit_chunk *chunk)
{
struct audit_tree *owner;
@@ -885,35 +903,46 @@
mutex_unlock(&audit_filter_mutex);
}
-static void handle_event(struct inotify_watch *watch, u32 wd, u32 mask,
- u32 cookie, const char *dname, struct inode *inode)
+static int audit_tree_handle_event(struct fsnotify_group *group,
+ struct fsnotify_mark *inode_mark,
+ struct fsnotify_mark *vfsmonut_mark,
+ struct fsnotify_event *event)
{
- struct audit_chunk *chunk = container_of(watch, struct audit_chunk, watch);
-
- if (mask & IN_IGNORED) {
- evict_chunk(chunk);
- put_inotify_watch(watch);
- }
+ BUG();
+ return -EOPNOTSUPP;
}
-static void destroy_watch(struct inotify_watch *watch)
+static void audit_tree_freeing_mark(struct fsnotify_mark *entry, struct fsnotify_group *group)
{
- struct audit_chunk *chunk = container_of(watch, struct audit_chunk, watch);
- call_rcu(&chunk->head, __put_chunk);
+ struct audit_chunk *chunk = container_of(entry, struct audit_chunk, mark);
+
+ evict_chunk(chunk);
+ fsnotify_put_mark(entry);
}
-static const struct inotify_operations rtree_inotify_ops = {
- .handle_event = handle_event,
- .destroy_watch = destroy_watch,
+static bool audit_tree_send_event(struct fsnotify_group *group, struct inode *inode,
+ struct fsnotify_mark *inode_mark,
+ struct fsnotify_mark *vfsmount_mark,
+ __u32 mask, void *data, int data_type)
+{
+ return false;
+}
+
+static const struct fsnotify_ops audit_tree_ops = {
+ .handle_event = audit_tree_handle_event,
+ .should_send_event = audit_tree_send_event,
+ .free_group_priv = NULL,
+ .free_event_priv = NULL,
+ .freeing_mark = audit_tree_freeing_mark,
};
static int __init audit_tree_init(void)
{
int i;
- rtree_ih = inotify_init(&rtree_inotify_ops);
- if (IS_ERR(rtree_ih))
- audit_panic("cannot initialize inotify handle for rectree watches");
+ audit_tree_group = fsnotify_alloc_group(&audit_tree_ops);
+ if (IS_ERR(audit_tree_group))
+ audit_panic("cannot initialize fsnotify group for rectree watches");
for (i = 0; i < HASH_SIZE; i++)
INIT_LIST_HEAD(&chunk_hash_heads[i]);
diff --git a/kernel/audit_watch.c b/kernel/audit_watch.c
index 8df4369..6bf2306 100644
--- a/kernel/audit_watch.c
+++ b/kernel/audit_watch.c
@@ -24,18 +24,18 @@
#include <linux/kthread.h>
#include <linux/mutex.h>
#include <linux/fs.h>
+#include <linux/fsnotify_backend.h>
#include <linux/namei.h>
#include <linux/netlink.h>
#include <linux/sched.h>
#include <linux/slab.h>
-#include <linux/inotify.h>
#include <linux/security.h>
#include "audit.h"
/*
* Reference counting:
*
- * audit_parent: lifetime is from audit_init_parent() to receipt of an IN_IGNORED
+ * audit_parent: lifetime is from audit_init_parent() to receipt of an FS_IGNORED
* event. Each audit_watch holds a reference to its associated parent.
*
* audit_watch: if added to lists, lifetime is from audit_init_watch() to
@@ -51,40 +51,61 @@
unsigned long ino; /* associated inode number */
struct audit_parent *parent; /* associated parent */
struct list_head wlist; /* entry in parent->watches list */
- struct list_head rules; /* associated rules */
+ struct list_head rules; /* anchor for krule->rlist */
};
struct audit_parent {
- struct list_head ilist; /* entry in inotify registration list */
- struct list_head watches; /* associated watches */
- struct inotify_watch wdata; /* inotify watch data */
- unsigned flags; /* status flags */
+ struct list_head watches; /* anchor for audit_watch->wlist */
+ struct fsnotify_mark mark; /* fsnotify mark on the inode */
};
-/* Inotify handle. */
-struct inotify_handle *audit_ih;
+/* fsnotify handle. */
+struct fsnotify_group *audit_watch_group;
-/*
- * audit_parent status flags:
- *
- * AUDIT_PARENT_INVALID - set anytime rules/watches are auto-removed due to
- * a filesystem event to ensure we're adding audit watches to a valid parent.
- * Technically not needed for IN_DELETE_SELF or IN_UNMOUNT events, as we cannot
- * receive them while we have nameidata, but must be used for IN_MOVE_SELF which
- * we can receive while holding nameidata.
- */
-#define AUDIT_PARENT_INVALID 0x001
+/* fsnotify events we care about. */
+#define AUDIT_FS_WATCH (FS_MOVE | FS_CREATE | FS_DELETE | FS_DELETE_SELF |\
+ FS_MOVE_SELF | FS_EVENT_ON_CHILD)
-/* Inotify events we care about. */
-#define AUDIT_IN_WATCH IN_MOVE|IN_CREATE|IN_DELETE|IN_DELETE_SELF|IN_MOVE_SELF
+static void audit_free_parent(struct audit_parent *parent)
+{
+ WARN_ON(!list_empty(&parent->watches));
+ kfree(parent);
+}
-static void audit_free_parent(struct inotify_watch *i_watch)
+static void audit_watch_free_mark(struct fsnotify_mark *entry)
{
struct audit_parent *parent;
- parent = container_of(i_watch, struct audit_parent, wdata);
- WARN_ON(!list_empty(&parent->watches));
- kfree(parent);
+ parent = container_of(entry, struct audit_parent, mark);
+ audit_free_parent(parent);
+}
+
+static void audit_get_parent(struct audit_parent *parent)
+{
+ if (likely(parent))
+ fsnotify_get_mark(&parent->mark);
+}
+
+static void audit_put_parent(struct audit_parent *parent)
+{
+ if (likely(parent))
+ fsnotify_put_mark(&parent->mark);
+}
+
+/*
+ * Find and return the audit_parent on the given inode. If found a reference
+ * is taken on this parent.
+ */
+static inline struct audit_parent *audit_find_parent(struct inode *inode)
+{
+ struct audit_parent *parent = NULL;
+ struct fsnotify_mark *entry;
+
+ entry = fsnotify_find_inode_mark(audit_watch_group, inode);
+ if (entry)
+ parent = container_of(entry, struct audit_parent, mark);
+
+ return parent;
}
void audit_get_watch(struct audit_watch *watch)
@@ -105,7 +126,7 @@
void audit_remove_watch(struct audit_watch *watch)
{
list_del(&watch->wlist);
- put_inotify_watch(&watch->parent->wdata);
+ audit_put_parent(watch->parent);
watch->parent = NULL;
audit_put_watch(watch); /* match initial get */
}
@@ -115,42 +136,32 @@
return watch->path;
}
-struct list_head *audit_watch_rules(struct audit_watch *watch)
+int audit_watch_compare(struct audit_watch *watch, unsigned long ino, dev_t dev)
{
- return &watch->rules;
-}
-
-unsigned long audit_watch_inode(struct audit_watch *watch)
-{
- return watch->ino;
-}
-
-dev_t audit_watch_dev(struct audit_watch *watch)
-{
- return watch->dev;
+ return (watch->ino != (unsigned long)-1) &&
+ (watch->ino == ino) &&
+ (watch->dev == dev);
}
/* Initialize a parent watch entry. */
static struct audit_parent *audit_init_parent(struct nameidata *ndp)
{
+ struct inode *inode = ndp->path.dentry->d_inode;
struct audit_parent *parent;
- s32 wd;
+ int ret;
parent = kzalloc(sizeof(*parent), GFP_KERNEL);
if (unlikely(!parent))
return ERR_PTR(-ENOMEM);
INIT_LIST_HEAD(&parent->watches);
- parent->flags = 0;
- inotify_init_watch(&parent->wdata);
- /* grab a ref so inotify watch hangs around until we take audit_filter_mutex */
- get_inotify_watch(&parent->wdata);
- wd = inotify_add_watch(audit_ih, &parent->wdata,
- ndp->path.dentry->d_inode, AUDIT_IN_WATCH);
- if (wd < 0) {
- audit_free_parent(&parent->wdata);
- return ERR_PTR(wd);
+ fsnotify_init_mark(&parent->mark, audit_watch_free_mark);
+ parent->mark.mask = AUDIT_FS_WATCH;
+ ret = fsnotify_add_mark(&parent->mark, audit_watch_group, inode, NULL, 0);
+ if (ret < 0) {
+ audit_free_parent(parent);
+ return ERR_PTR(ret);
}
return parent;
@@ -179,7 +190,7 @@
{
struct audit_watch *watch;
- if (!audit_ih)
+ if (!audit_watch_group)
return -EOPNOTSUPP;
if (path[0] != '/' || path[len-1] == '/' ||
@@ -217,7 +228,7 @@
new->dev = old->dev;
new->ino = old->ino;
- get_inotify_watch(&old->parent->wdata);
+ audit_get_parent(old->parent);
new->parent = old->parent;
out:
@@ -251,15 +262,19 @@
struct audit_entry *oentry, *nentry;
mutex_lock(&audit_filter_mutex);
+ /* Run all of the watches on this parent looking for the one that
+ * matches the given dname */
list_for_each_entry_safe(owatch, nextw, &parent->watches, wlist) {
if (audit_compare_dname_path(dname, owatch->path, NULL))
continue;
/* If the update involves invalidating rules, do the inode-based
* filtering now, so we don't omit records. */
- if (invalidating && current->audit_context)
+ if (invalidating && !audit_dummy_context())
audit_filter_inodes(current, current->audit_context);
+ /* updating ino will likely change which audit_hash_list we
+ * are on so we need a new watch for the new list */
nwatch = audit_dupe_watch(owatch);
if (IS_ERR(nwatch)) {
mutex_unlock(&audit_filter_mutex);
@@ -275,12 +290,21 @@
list_del(&oentry->rule.rlist);
list_del_rcu(&oentry->list);
- nentry = audit_dupe_rule(&oentry->rule, nwatch);
+ nentry = audit_dupe_rule(&oentry->rule);
if (IS_ERR(nentry)) {
list_del(&oentry->rule.list);
audit_panic("error updating watch, removing");
} else {
int h = audit_hash_ino((u32)ino);
+
+ /*
+ * nentry->rule.watch == oentry->rule.watch so
+ * we must drop that reference and set it to our
+ * new watch.
+ */
+ audit_put_watch(nentry->rule.watch);
+ audit_get_watch(nwatch);
+ nentry->rule.watch = nwatch;
list_add(&nentry->rule.rlist, &nwatch->rules);
list_add_rcu(&nentry->list, &audit_inode_hash[h]);
list_replace(&oentry->rule.list,
@@ -312,7 +336,6 @@
struct audit_entry *e;
mutex_lock(&audit_filter_mutex);
- parent->flags |= AUDIT_PARENT_INVALID;
list_for_each_entry_safe(w, nextw, &parent->watches, wlist) {
list_for_each_entry_safe(r, nextr, &w->rules, rlist) {
e = container_of(r, struct audit_entry, rule);
@@ -325,20 +348,8 @@
audit_remove_watch(w);
}
mutex_unlock(&audit_filter_mutex);
-}
-/* Unregister inotify watches for parents on in_list.
- * Generates an IN_IGNORED event. */
-void audit_inotify_unregister(struct list_head *in_list)
-{
- struct audit_parent *p, *n;
-
- list_for_each_entry_safe(p, n, in_list, ilist) {
- list_del(&p->ilist);
- inotify_rm_watch(audit_ih, &p->wdata);
- /* the unpin matching the pin in audit_do_del_rule() */
- unpin_inotify_watch(&p->wdata);
- }
+ fsnotify_destroy_mark(&parent->mark);
}
/* Get path information necessary for adding watches. */
@@ -389,7 +400,7 @@
}
}
-/* Associate the given rule with an existing parent inotify_watch.
+/* Associate the given rule with an existing parent.
* Caller must hold audit_filter_mutex. */
static void audit_add_to_parent(struct audit_krule *krule,
struct audit_parent *parent)
@@ -397,6 +408,8 @@
struct audit_watch *w, *watch = krule->watch;
int watch_found = 0;
+ BUG_ON(!mutex_is_locked(&audit_filter_mutex));
+
list_for_each_entry(w, &parent->watches, wlist) {
if (strcmp(watch->path, w->path))
continue;
@@ -413,7 +426,7 @@
}
if (!watch_found) {
- get_inotify_watch(&parent->wdata);
+ audit_get_parent(parent);
watch->parent = parent;
list_add(&watch->wlist, &parent->watches);
@@ -423,13 +436,12 @@
/* Find a matching watch entry, or add this one.
* Caller must hold audit_filter_mutex. */
-int audit_add_watch(struct audit_krule *krule)
+int audit_add_watch(struct audit_krule *krule, struct list_head **list)
{
struct audit_watch *watch = krule->watch;
- struct inotify_watch *i_watch;
struct audit_parent *parent;
struct nameidata *ndp = NULL, *ndw = NULL;
- int ret = 0;
+ int h, ret = 0;
mutex_unlock(&audit_filter_mutex);
@@ -441,47 +453,38 @@
goto error;
}
+ mutex_lock(&audit_filter_mutex);
+
/* update watch filter fields */
if (ndw) {
watch->dev = ndw->path.dentry->d_inode->i_sb->s_dev;
watch->ino = ndw->path.dentry->d_inode->i_ino;
}
- /* The audit_filter_mutex must not be held during inotify calls because
- * we hold it during inotify event callback processing. If an existing
- * inotify watch is found, inotify_find_watch() grabs a reference before
- * returning.
- */
- if (inotify_find_watch(audit_ih, ndp->path.dentry->d_inode,
- &i_watch) < 0) {
+ /* either find an old parent or attach a new one */
+ parent = audit_find_parent(ndp->path.dentry->d_inode);
+ if (!parent) {
parent = audit_init_parent(ndp);
if (IS_ERR(parent)) {
- /* caller expects mutex locked */
- mutex_lock(&audit_filter_mutex);
ret = PTR_ERR(parent);
goto error;
}
- } else
- parent = container_of(i_watch, struct audit_parent, wdata);
+ }
- mutex_lock(&audit_filter_mutex);
+ audit_add_to_parent(krule, parent);
- /* parent was moved before we took audit_filter_mutex */
- if (parent->flags & AUDIT_PARENT_INVALID)
- ret = -ENOENT;
- else
- audit_add_to_parent(krule, parent);
+ /* match get in audit_find_parent or audit_init_parent */
+ audit_put_parent(parent);
- /* match get in audit_init_parent or inotify_find_watch */
- put_inotify_watch(&parent->wdata);
-
+ h = audit_hash_ino((u32)watch->ino);
+ *list = &audit_inode_hash[h];
error:
audit_put_nd(ndp, ndw); /* NULL args OK */
return ret;
}
-void audit_remove_watch_rule(struct audit_krule *krule, struct list_head *list)
+void audit_remove_watch_rule(struct audit_krule *krule)
{
struct audit_watch *watch = krule->watch;
struct audit_parent *parent = watch->parent;
@@ -492,53 +495,74 @@
audit_remove_watch(watch);
if (list_empty(&parent->watches)) {
- /* Put parent on the inotify un-registration
- * list. Grab a reference before releasing
- * audit_filter_mutex, to be released in
- * audit_inotify_unregister().
- * If filesystem is going away, just leave
- * the sucker alone, eviction will take
- * care of it. */
- if (pin_inotify_watch(&parent->wdata))
- list_add(&parent->ilist, list);
+ audit_get_parent(parent);
+ fsnotify_destroy_mark(&parent->mark);
+ audit_put_parent(parent);
}
}
}
-/* Update watch data in audit rules based on inotify events. */
-static void audit_handle_ievent(struct inotify_watch *i_watch, u32 wd, u32 mask,
- u32 cookie, const char *dname, struct inode *inode)
+static bool audit_watch_should_send_event(struct fsnotify_group *group, struct inode *inode,
+ struct fsnotify_mark *inode_mark,
+ struct fsnotify_mark *vfsmount_mark,
+ __u32 mask, void *data, int data_type)
{
- struct audit_parent *parent;
-
- parent = container_of(i_watch, struct audit_parent, wdata);
-
- if (mask & (IN_CREATE|IN_MOVED_TO) && inode)
- audit_update_watch(parent, dname, inode->i_sb->s_dev,
- inode->i_ino, 0);
- else if (mask & (IN_DELETE|IN_MOVED_FROM))
- audit_update_watch(parent, dname, (dev_t)-1, (unsigned long)-1, 1);
- /* inotify automatically removes the watch and sends IN_IGNORED */
- else if (mask & (IN_DELETE_SELF|IN_UNMOUNT))
- audit_remove_parent_watches(parent);
- /* inotify does not remove the watch, so remove it manually */
- else if(mask & IN_MOVE_SELF) {
- audit_remove_parent_watches(parent);
- inotify_remove_watch_locked(audit_ih, i_watch);
- } else if (mask & IN_IGNORED)
- put_inotify_watch(i_watch);
+ return true;
}
-static const struct inotify_operations audit_inotify_ops = {
- .handle_event = audit_handle_ievent,
- .destroy_watch = audit_free_parent,
+/* Update watch data in audit rules based on fsnotify events. */
+static int audit_watch_handle_event(struct fsnotify_group *group,
+ struct fsnotify_mark *inode_mark,
+ struct fsnotify_mark *vfsmount_mark,
+ struct fsnotify_event *event)
+{
+ struct inode *inode;
+ __u32 mask = event->mask;
+ const char *dname = event->file_name;
+ struct audit_parent *parent;
+
+ parent = container_of(inode_mark, struct audit_parent, mark);
+
+ BUG_ON(group != audit_watch_group);
+
+ switch (event->data_type) {
+ case (FSNOTIFY_EVENT_FILE):
+ inode = event->file->f_path.dentry->d_inode;
+ break;
+ case (FSNOTIFY_EVENT_INODE):
+ inode = event->inode;
+ break;
+ default:
+ BUG();
+ inode = NULL;
+ break;
+ };
+
+ if (mask & (FS_CREATE|FS_MOVED_TO) && inode)
+ audit_update_watch(parent, dname, inode->i_sb->s_dev, inode->i_ino, 0);
+ else if (mask & (FS_DELETE|FS_MOVED_FROM))
+ audit_update_watch(parent, dname, (dev_t)-1, (unsigned long)-1, 1);
+ else if (mask & (FS_DELETE_SELF|FS_UNMOUNT|FS_MOVE_SELF))
+ audit_remove_parent_watches(parent);
+
+ return 0;
+}
+
+static const struct fsnotify_ops audit_watch_fsnotify_ops = {
+ .should_send_event = audit_watch_should_send_event,
+ .handle_event = audit_watch_handle_event,
+ .free_group_priv = NULL,
+ .freeing_mark = NULL,
+ .free_event_priv = NULL,
};
static int __init audit_watch_init(void)
{
- audit_ih = inotify_init(&audit_inotify_ops);
- if (IS_ERR(audit_ih))
- audit_panic("cannot initialize inotify handle");
+ audit_watch_group = fsnotify_alloc_group(&audit_watch_fsnotify_ops);
+ if (IS_ERR(audit_watch_group)) {
+ audit_watch_group = NULL;
+ audit_panic("cannot create audit fsnotify group");
+ }
return 0;
}
-subsys_initcall(audit_watch_init);
+device_initcall(audit_watch_init);
diff --git a/kernel/auditfilter.c b/kernel/auditfilter.c
index ce08041..eb76754 100644
--- a/kernel/auditfilter.c
+++ b/kernel/auditfilter.c
@@ -71,6 +71,7 @@
{
int i;
struct audit_krule *erule = &e->rule;
+
/* some rules don't have associated watches */
if (erule->watch)
audit_put_watch(erule->watch);
@@ -746,8 +747,7 @@
* rule with the new rule in the filterlist, then free the old rule.
* The rlist element is undefined; list manipulations are handled apart from
* the initial copy. */
-struct audit_entry *audit_dupe_rule(struct audit_krule *old,
- struct audit_watch *watch)
+struct audit_entry *audit_dupe_rule(struct audit_krule *old)
{
u32 fcount = old->field_count;
struct audit_entry *entry;
@@ -769,8 +769,8 @@
new->prio = old->prio;
new->buflen = old->buflen;
new->inode_f = old->inode_f;
- new->watch = NULL;
new->field_count = old->field_count;
+
/*
* note that we are OK with not refcounting here; audit_match_tree()
* never dereferences tree and we can't get false positives there
@@ -811,9 +811,9 @@
}
}
- if (watch) {
- audit_get_watch(watch);
- new->watch = watch;
+ if (old->watch) {
+ audit_get_watch(old->watch);
+ new->watch = old->watch;
}
return entry;
@@ -866,7 +866,7 @@
struct audit_watch *watch = entry->rule.watch;
struct audit_tree *tree = entry->rule.tree;
struct list_head *list;
- int h, err;
+ int err;
#ifdef CONFIG_AUDITSYSCALL
int dont_count = 0;
@@ -889,15 +889,11 @@
if (watch) {
/* audit_filter_mutex is dropped and re-taken during this call */
- err = audit_add_watch(&entry->rule);
+ err = audit_add_watch(&entry->rule, &list);
if (err) {
mutex_unlock(&audit_filter_mutex);
goto error;
}
- /* entry->rule.watch may have changed during audit_add_watch() */
- watch = entry->rule.watch;
- h = audit_hash_ino((u32)audit_watch_inode(watch));
- list = &audit_inode_hash[h];
}
if (tree) {
err = audit_add_tree_rule(&entry->rule);
@@ -949,7 +945,6 @@
struct audit_watch *watch = entry->rule.watch;
struct audit_tree *tree = entry->rule.tree;
struct list_head *list;
- LIST_HEAD(inotify_list);
int ret = 0;
#ifdef CONFIG_AUDITSYSCALL
int dont_count = 0;
@@ -969,7 +964,7 @@
}
if (e->rule.watch)
- audit_remove_watch_rule(&e->rule, &inotify_list);
+ audit_remove_watch_rule(&e->rule);
if (e->rule.tree)
audit_remove_tree_rule(&e->rule);
@@ -987,9 +982,6 @@
#endif
mutex_unlock(&audit_filter_mutex);
- if (!list_empty(&inotify_list))
- audit_inotify_unregister(&inotify_list);
-
out:
if (watch)
audit_put_watch(watch); /* match initial get */
@@ -1323,30 +1315,23 @@
{
struct audit_entry *entry = container_of(r, struct audit_entry, rule);
struct audit_entry *nentry;
- struct audit_watch *watch;
- struct audit_tree *tree;
int err = 0;
if (!security_audit_rule_known(r))
return 0;
- watch = r->watch;
- tree = r->tree;
- nentry = audit_dupe_rule(r, watch);
+ nentry = audit_dupe_rule(r);
if (IS_ERR(nentry)) {
/* save the first error encountered for the
* return value */
err = PTR_ERR(nentry);
audit_panic("error updating LSM filters");
- if (watch)
+ if (r->watch)
list_del(&r->rlist);
list_del_rcu(&entry->list);
list_del(&r->list);
} else {
- if (watch) {
- list_add(&nentry->rule.rlist, audit_watch_rules(watch));
- list_del(&r->rlist);
- } else if (tree)
+ if (r->watch || r->tree)
list_replace_init(&r->rlist, &nentry->rule.rlist);
list_replace_rcu(&entry->list, &nentry->list);
list_replace(&r->list, &nentry->rule.list);
diff --git a/kernel/auditsc.c b/kernel/auditsc.c
index 3828ad5..1b31c13 100644
--- a/kernel/auditsc.c
+++ b/kernel/auditsc.c
@@ -65,7 +65,6 @@
#include <linux/binfmts.h>
#include <linux/highmem.h>
#include <linux/syscalls.h>
-#include <linux/inotify.h>
#include <linux/capability.h>
#include <linux/fs_struct.h>
@@ -549,9 +548,8 @@
}
break;
case AUDIT_WATCH:
- if (name && audit_watch_inode(rule->watch) != (unsigned long)-1)
- result = (name->dev == audit_watch_dev(rule->watch) &&
- name->ino == audit_watch_inode(rule->watch));
+ if (name)
+ result = audit_watch_compare(rule->watch, name->ino, name->dev);
break;
case AUDIT_DIR:
if (ctx)
@@ -1726,7 +1724,7 @@
struct audit_tree_refs *p;
struct audit_chunk *chunk;
int count;
- if (likely(list_empty(&inode->inotify_watches)))
+ if (likely(hlist_empty(&inode->i_fsnotify_marks)))
return;
context = current->audit_context;
p = context->trees;
@@ -1769,7 +1767,7 @@
seq = read_seqbegin(&rename_lock);
for(;;) {
struct inode *inode = d->d_inode;
- if (inode && unlikely(!list_empty(&inode->inotify_watches))) {
+ if (inode && unlikely(!hlist_empty(&inode->i_fsnotify_marks))) {
struct audit_chunk *chunk;
chunk = audit_tree_lookup(inode);
if (chunk) {
@@ -1837,13 +1835,8 @@
context->names[context->name_count].ino = (unsigned long)-1;
context->names[context->name_count].osid = 0;
++context->name_count;
- if (!context->pwd.dentry) {
- read_lock(¤t->fs->lock);
- context->pwd = current->fs->pwd;
- path_get(¤t->fs->pwd);
- read_unlock(¤t->fs->lock);
- }
-
+ if (!context->pwd.dentry)
+ get_fs_pwd(current->fs, &context->pwd);
}
/* audit_putname - intercept a putname request
diff --git a/kernel/cgroup.c b/kernel/cgroup.c
index a8ce099..192f88c 100644
--- a/kernel/cgroup.c
+++ b/kernel/cgroup.c
@@ -1102,7 +1102,7 @@
if (opts->release_agent)
return -EINVAL;
opts->release_agent =
- kstrndup(token + 14, PATH_MAX, GFP_KERNEL);
+ kstrndup(token + 14, PATH_MAX - 1, GFP_KERNEL);
if (!opts->release_agent)
return -ENOMEM;
} else if (!strncmp(token, "name=", 5)) {
@@ -1123,7 +1123,7 @@
if (opts->name)
return -EINVAL;
opts->name = kstrndup(name,
- MAX_CGROUP_ROOT_NAMELEN,
+ MAX_CGROUP_ROOT_NAMELEN - 1,
GFP_KERNEL);
if (!opts->name)
return -ENOMEM;
@@ -1623,6 +1623,8 @@
.kill_sb = cgroup_kill_sb,
};
+static struct kobject *cgroup_kobj;
+
static inline struct cgroup *__d_cgrp(struct dentry *dentry)
{
return dentry->d_fsdata;
@@ -3894,9 +3896,18 @@
hhead = css_set_hash(init_css_set.subsys);
hlist_add_head(&init_css_set.hlist, hhead);
BUG_ON(!init_root_id(&rootnode));
- err = register_filesystem(&cgroup_fs_type);
- if (err < 0)
+
+ cgroup_kobj = kobject_create_and_add("cgroup", fs_kobj);
+ if (!cgroup_kobj) {
+ err = -ENOMEM;
goto out;
+ }
+
+ err = register_filesystem(&cgroup_fs_type);
+ if (err < 0) {
+ kobject_put(cgroup_kobj);
+ goto out;
+ }
proc_create("cgroups", 0, NULL, &proc_cgroupstats_operations);
diff --git a/kernel/compat.c b/kernel/compat.c
index 5adab05..e167efc 100644
--- a/kernel/compat.c
+++ b/kernel/compat.c
@@ -279,11 +279,6 @@
struct compat_rlimit __user *rlim)
{
struct rlimit r;
- int ret;
- mm_segment_t old_fs = get_fs ();
-
- if (resource >= RLIM_NLIMITS)
- return -EINVAL;
if (!access_ok(VERIFY_READ, rlim, sizeof(*rlim)) ||
__get_user(r.rlim_cur, &rlim->rlim_cur) ||
@@ -294,10 +289,7 @@
r.rlim_cur = RLIM_INFINITY;
if (r.rlim_max == COMPAT_RLIM_INFINITY)
r.rlim_max = RLIM_INFINITY;
- set_fs(KERNEL_DS);
- ret = sys_setrlimit(resource, (struct rlimit __user *) &r);
- set_fs(old_fs);
- return ret;
+ return do_prlimit(current, resource, &r, NULL);
}
#ifdef COMPAT_RLIM_OLD_INFINITY
@@ -329,16 +321,13 @@
#endif
-asmlinkage long compat_sys_getrlimit (unsigned int resource,
+asmlinkage long compat_sys_getrlimit(unsigned int resource,
struct compat_rlimit __user *rlim)
{
struct rlimit r;
int ret;
- mm_segment_t old_fs = get_fs();
- set_fs(KERNEL_DS);
- ret = sys_getrlimit(resource, (struct rlimit __user *) &r);
- set_fs(old_fs);
+ ret = do_prlimit(current, resource, NULL, &r);
if (!ret) {
if (r.rlim_cur > COMPAT_RLIM_INFINITY)
r.rlim_cur = COMPAT_RLIM_INFINITY;
diff --git a/kernel/cpu.c b/kernel/cpu.c
index 97d1b42..f6e726f 100644
--- a/kernel/cpu.c
+++ b/kernel/cpu.c
@@ -235,11 +235,8 @@
return -EINVAL;
cpu_hotplug_begin();
- set_cpu_active(cpu, false);
err = __cpu_notify(CPU_DOWN_PREPARE | mod, hcpu, -1, &nr_calls);
if (err) {
- set_cpu_active(cpu, true);
-
nr_calls--;
__cpu_notify(CPU_DOWN_FAILED | mod, hcpu, nr_calls, NULL);
printk("%s: attempt to take down CPU %u failed\n",
@@ -249,7 +246,6 @@
err = __stop_machine(take_cpu_down, &tcd_param, cpumask_of(cpu));
if (err) {
- set_cpu_active(cpu, true);
/* CPU didn't die: tell everyone. Can't complain. */
cpu_notify_nofail(CPU_DOWN_FAILED | mod, hcpu);
@@ -321,8 +317,6 @@
goto out_notify;
BUG_ON(!cpu_online(cpu));
- set_cpu_active(cpu, true);
-
/* Now call notifier in preparation. */
cpu_notify(CPU_ONLINE | mod, hcpu);
diff --git a/kernel/cpuset.c b/kernel/cpuset.c
index 7cb37d8..b23c097 100644
--- a/kernel/cpuset.c
+++ b/kernel/cpuset.c
@@ -2113,31 +2113,17 @@
* but making no active use of cpusets.
*
* This routine ensures that top_cpuset.cpus_allowed tracks
- * cpu_online_map on each CPU hotplug (cpuhp) event.
+ * cpu_active_mask on each CPU hotplug (cpuhp) event.
*
* Called within get_online_cpus(). Needs to call cgroup_lock()
* before calling generate_sched_domains().
*/
-static int cpuset_track_online_cpus(struct notifier_block *unused_nb,
- unsigned long phase, void *unused_cpu)
+void cpuset_update_active_cpus(void)
{
struct sched_domain_attr *attr;
cpumask_var_t *doms;
int ndoms;
- switch (phase) {
- case CPU_ONLINE:
- case CPU_ONLINE_FROZEN:
- case CPU_DOWN_PREPARE:
- case CPU_DOWN_PREPARE_FROZEN:
- case CPU_DOWN_FAILED:
- case CPU_DOWN_FAILED_FROZEN:
- break;
-
- default:
- return NOTIFY_DONE;
- }
-
cgroup_lock();
mutex_lock(&callback_mutex);
cpumask_copy(top_cpuset.cpus_allowed, cpu_active_mask);
@@ -2148,8 +2134,6 @@
/* Have scheduler rebuild the domains */
partition_sched_domains(ndoms, doms, attr);
-
- return NOTIFY_OK;
}
#ifdef CONFIG_MEMORY_HOTPLUG
@@ -2203,7 +2187,6 @@
cpumask_copy(top_cpuset.cpus_allowed, cpu_active_mask);
top_cpuset.mems_allowed = node_states[N_HIGH_MEMORY];
- hotcpu_notifier(cpuset_track_online_cpus, 0);
hotplug_memory_notifier(cpuset_track_online_nodes, 10);
cpuset_wq = create_singlethread_workqueue("cpuset");
diff --git a/kernel/debug/kdb/kdb_main.c b/kernel/debug/kdb/kdb_main.c
index 8577e45..28b8441 100644
--- a/kernel/debug/kdb/kdb_main.c
+++ b/kernel/debug/kdb/kdb_main.c
@@ -2548,6 +2548,7 @@
*/
static int kdb_summary(int argc, const char **argv)
{
+ struct timespec now;
struct kdb_tm tm;
struct sysinfo val;
@@ -2562,7 +2563,8 @@
kdb_printf("domainname %s\n", init_uts_ns.name.domainname);
kdb_printf("ccversion %s\n", __stringify(CCVERSION));
- kdb_gmtime(&xtime, &tm);
+ now = __current_kernel_time();
+ kdb_gmtime(&now, &tm);
kdb_printf("date %04d-%02d-%02d %02d:%02d:%02d "
"tz_minuteswest %d\n",
1900+tm.tm_year, tm.tm_mon+1, tm.tm_mday,
diff --git a/kernel/exec_domain.c b/kernel/exec_domain.c
index dd62f8e..0dbeae3 100644
--- a/kernel/exec_domain.c
+++ b/kernel/exec_domain.c
@@ -134,23 +134,14 @@
return 0;
}
-int
-__set_personality(unsigned int personality)
+int __set_personality(unsigned int personality)
{
- struct exec_domain *ep, *oep;
+ struct exec_domain *oep = current_thread_info()->exec_domain;
- ep = lookup_exec_domain(personality);
- if (ep == current_thread_info()->exec_domain) {
- current->personality = personality;
- module_put(ep->module);
- return 0;
- }
-
+ current_thread_info()->exec_domain = lookup_exec_domain(personality);
current->personality = personality;
- oep = current_thread_info()->exec_domain;
- current_thread_info()->exec_domain = ep;
-
module_put(oep->module);
+
return 0;
}
@@ -192,11 +183,8 @@
{
unsigned int old = current->personality;
- if (personality != 0xffffffff) {
+ if (personality != 0xffffffff)
set_personality(personality);
- if (current->personality != personality)
- return -EINVAL;
- }
return old;
}
diff --git a/kernel/exit.c b/kernel/exit.c
index ceffc67..671ed56 100644
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -771,9 +771,12 @@
struct task_struct *p, *n, *reaper;
LIST_HEAD(dead_children);
- exit_ptrace(father);
-
write_lock_irq(&tasklist_lock);
+ /*
+ * Note that exit_ptrace() and find_new_reaper() might
+ * drop tasklist_lock and reacquire it.
+ */
+ exit_ptrace(father);
reaper = find_new_reaper(father);
list_for_each_entry_safe(p, n, &father->children, sibling) {
diff --git a/kernel/fork.c b/kernel/fork.c
index b6cce14..98b4508 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -899,6 +899,7 @@
tty_audit_fork(sig);
sig->oom_adj = current->signal->oom_adj;
+ sig->oom_score_adj = current->signal->oom_score_adj;
return 0;
}
@@ -907,7 +908,7 @@
{
unsigned long new_flags = p->flags;
- new_flags &= ~PF_SUPERPRIV;
+ new_flags &= ~(PF_SUPERPRIV | PF_WQ_WORKER);
new_flags |= PF_FORKNOEXEC;
new_flags |= PF_STARTING;
p->flags = new_flags;
diff --git a/kernel/hrtimer.c b/kernel/hrtimer.c
index 5c69e99..ce66917 100644
--- a/kernel/hrtimer.c
+++ b/kernel/hrtimer.c
@@ -90,7 +90,7 @@
do {
seq = read_seqbegin(&xtime_lock);
xts = __current_kernel_time();
- tom = wall_to_monotonic;
+ tom = __get_wall_to_monotonic();
} while (read_seqretry(&xtime_lock, seq));
xtim = timespec_to_ktime(xts);
@@ -144,12 +144,8 @@
static int hrtimer_get_target(int this_cpu, int pinned)
{
#ifdef CONFIG_NO_HZ
- if (!pinned && get_sysctl_timer_migration() && idle_cpu(this_cpu)) {
- int preferred_cpu = get_nohz_load_balancer();
-
- if (preferred_cpu >= 0)
- return preferred_cpu;
- }
+ if (!pinned && get_sysctl_timer_migration() && idle_cpu(this_cpu))
+ return get_nohz_timer_target();
#endif
return this_cpu;
}
@@ -612,7 +608,7 @@
static void retrigger_next_event(void *arg)
{
struct hrtimer_cpu_base *base;
- struct timespec realtime_offset;
+ struct timespec realtime_offset, wtm;
unsigned long seq;
if (!hrtimer_hres_active())
@@ -620,10 +616,9 @@
do {
seq = read_seqbegin(&xtime_lock);
- set_normalized_timespec(&realtime_offset,
- -wall_to_monotonic.tv_sec,
- -wall_to_monotonic.tv_nsec);
+ wtm = __get_wall_to_monotonic();
} while (read_seqretry(&xtime_lock, seq));
+ set_normalized_timespec(&realtime_offset, -wtm.tv_sec, -wtm.tv_nsec);
base = &__get_cpu_var(hrtimer_bases);
diff --git a/kernel/hw_breakpoint.c b/kernel/hw_breakpoint.c
index 71ed3ce..d71a987 100644
--- a/kernel/hw_breakpoint.c
+++ b/kernel/hw_breakpoint.c
@@ -41,6 +41,7 @@
#include <linux/sched.h>
#include <linux/init.h>
#include <linux/slab.h>
+#include <linux/list.h>
#include <linux/cpu.h>
#include <linux/smp.h>
@@ -62,6 +63,9 @@
static int nr_slots[TYPE_MAX];
+/* Keep track of the breakpoints attached to tasks */
+static LIST_HEAD(bp_task_head);
+
static int constraints_initialized;
/* Gather the number of total pinned and un-pinned bp in a cpuset */
@@ -103,33 +107,21 @@
return 0;
}
-static int task_bp_pinned(struct task_struct *tsk, enum bp_type_idx type)
+/*
+ * Count the number of breakpoints of the same type and same task.
+ * The given event must be not on the list.
+ */
+static int task_bp_pinned(struct perf_event *bp, enum bp_type_idx type)
{
- struct perf_event_context *ctx = tsk->perf_event_ctxp;
- struct list_head *list;
- struct perf_event *bp;
- unsigned long flags;
+ struct perf_event_context *ctx = bp->ctx;
+ struct perf_event *iter;
int count = 0;
- if (WARN_ONCE(!ctx, "No perf context for this task"))
- return 0;
-
- list = &ctx->event_list;
-
- raw_spin_lock_irqsave(&ctx->lock, flags);
-
- /*
- * The current breakpoint counter is not included in the list
- * at the open() callback time
- */
- list_for_each_entry(bp, list, event_entry) {
- if (bp->attr.type == PERF_TYPE_BREAKPOINT)
- if (find_slot_idx(bp) == type)
- count += hw_breakpoint_weight(bp);
+ list_for_each_entry(iter, &bp_task_head, hw.bp_list) {
+ if (iter->ctx == ctx && find_slot_idx(iter) == type)
+ count += hw_breakpoint_weight(iter);
}
- raw_spin_unlock_irqrestore(&ctx->lock, flags);
-
return count;
}
@@ -149,7 +141,7 @@
if (!tsk)
slots->pinned += max_task_bp_pinned(cpu, type);
else
- slots->pinned += task_bp_pinned(tsk, type);
+ slots->pinned += task_bp_pinned(bp, type);
slots->flexible = per_cpu(nr_bp_flexible[type], cpu);
return;
@@ -162,7 +154,7 @@
if (!tsk)
nr += max_task_bp_pinned(cpu, type);
else
- nr += task_bp_pinned(tsk, type);
+ nr += task_bp_pinned(bp, type);
if (nr > slots->pinned)
slots->pinned = nr;
@@ -188,7 +180,7 @@
/*
* Add a pinned breakpoint for the given task in our constraint table
*/
-static void toggle_bp_task_slot(struct task_struct *tsk, int cpu, bool enable,
+static void toggle_bp_task_slot(struct perf_event *bp, int cpu, bool enable,
enum bp_type_idx type, int weight)
{
unsigned int *tsk_pinned;
@@ -196,10 +188,11 @@
int old_idx = 0;
int idx = 0;
- old_count = task_bp_pinned(tsk, type);
+ old_count = task_bp_pinned(bp, type);
old_idx = old_count - 1;
idx = old_idx + weight;
+ /* tsk_pinned[n] is the number of tasks having n breakpoints */
tsk_pinned = per_cpu(nr_task_bp_pinned[type], cpu);
if (enable) {
tsk_pinned[idx]++;
@@ -222,23 +215,30 @@
int cpu = bp->cpu;
struct task_struct *tsk = bp->ctx->task;
- /* Pinned counter task profiling */
- if (tsk) {
- if (cpu >= 0) {
- toggle_bp_task_slot(tsk, cpu, enable, type, weight);
- return;
- }
+ /* Pinned counter cpu profiling */
+ if (!tsk) {
- for_each_online_cpu(cpu)
- toggle_bp_task_slot(tsk, cpu, enable, type, weight);
+ if (enable)
+ per_cpu(nr_cpu_bp_pinned[type], bp->cpu) += weight;
+ else
+ per_cpu(nr_cpu_bp_pinned[type], bp->cpu) -= weight;
return;
}
- /* Pinned counter cpu profiling */
+ /* Pinned counter task profiling */
+
+ if (!enable)
+ list_del(&bp->hw.bp_list);
+
+ if (cpu >= 0) {
+ toggle_bp_task_slot(bp, cpu, enable, type, weight);
+ } else {
+ for_each_online_cpu(cpu)
+ toggle_bp_task_slot(bp, cpu, enable, type, weight);
+ }
+
if (enable)
- per_cpu(nr_cpu_bp_pinned[type], bp->cpu) += weight;
- else
- per_cpu(nr_cpu_bp_pinned[type], bp->cpu) -= weight;
+ list_add_tail(&bp->hw.bp_list, &bp_task_head);
}
/*
@@ -312,6 +312,10 @@
weight = hw_breakpoint_weight(bp);
fetch_bp_busy_slots(&slots, bp, type);
+ /*
+ * Simulate the addition of this breakpoint to the constraints
+ * and see the result.
+ */
fetch_this_slot(&slots, weight);
/* Flexible counters need to keep at least one slot */
diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c
index e149748..c3003e9 100644
--- a/kernel/irq/manage.c
+++ b/kernel/irq/manage.c
@@ -216,7 +216,7 @@
void __disable_irq(struct irq_desc *desc, unsigned int irq, bool suspend)
{
if (suspend) {
- if (!desc->action || (desc->action->flags & IRQF_TIMER))
+ if (!desc->action || (desc->action->flags & IRQF_NO_SUSPEND))
return;
desc->status |= IRQ_SUSPENDED;
}
diff --git a/kernel/kexec.c b/kernel/kexec.c
index 131b170..c0613f7 100644
--- a/kernel/kexec.c
+++ b/kernel/kexec.c
@@ -151,8 +151,10 @@
image->nr_segments = nr_segments;
segment_bytes = nr_segments * sizeof(*segments);
result = copy_from_user(image->segment, segments, segment_bytes);
- if (result)
+ if (result) {
+ result = -EFAULT;
goto out;
+ }
/*
* Verify we have good destination addresses. The caller is
@@ -827,7 +829,7 @@
result = copy_from_user(ptr, buf, uchunk);
kunmap(page);
if (result) {
- result = (result < 0) ? result : -EIO;
+ result = -EFAULT;
goto out;
}
ubytes -= uchunk;
@@ -882,7 +884,7 @@
kexec_flush_icache_page(page);
kunmap(page);
if (result) {
- result = (result < 0) ? result : -EIO;
+ result = -EFAULT;
goto out;
}
ubytes -= uchunk;
diff --git a/kernel/kfifo.c b/kernel/kfifo.c
index 35edbe2..4502604 100644
--- a/kernel/kfifo.c
+++ b/kernel/kfifo.c
@@ -1,8 +1,7 @@
/*
- * A generic kernel FIFO implementation.
+ * A generic kernel FIFO implementation
*
- * Copyright (C) 2009 Stefani Seibold <stefani@seibold.net>
- * Copyright (C) 2004 Stelian Pop <stelian@popies.net>
+ * Copyright (C) 2009/2010 Stefani Seibold <stefani@seibold.net>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -11,7 +10,7 @@
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
@@ -24,422 +23,579 @@
#include <linux/module.h>
#include <linux/slab.h>
#include <linux/err.h>
-#include <linux/kfifo.h>
#include <linux/log2.h>
#include <linux/uaccess.h>
+#include <linux/kfifo.h>
-static void _kfifo_init(struct kfifo *fifo, void *buffer,
- unsigned int size)
+/*
+ * internal helper to calculate the unused elements in a fifo
+ */
+static inline unsigned int kfifo_unused(struct __kfifo *fifo)
{
- fifo->buffer = buffer;
- fifo->size = size;
-
- kfifo_reset(fifo);
+ return (fifo->mask + 1) - (fifo->in - fifo->out);
}
-/**
- * kfifo_init - initialize a FIFO using a preallocated buffer
- * @fifo: the fifo to assign the buffer
- * @buffer: the preallocated buffer to be used.
- * @size: the size of the internal buffer, this has to be a power of 2.
- *
- */
-void kfifo_init(struct kfifo *fifo, void *buffer, unsigned int size)
+int __kfifo_alloc(struct __kfifo *fifo, unsigned int size,
+ size_t esize, gfp_t gfp_mask)
{
- /* size must be a power of 2 */
- BUG_ON(!is_power_of_2(size));
-
- _kfifo_init(fifo, buffer, size);
-}
-EXPORT_SYMBOL(kfifo_init);
-
-/**
- * kfifo_alloc - allocates a new FIFO internal buffer
- * @fifo: the fifo to assign then new buffer
- * @size: the size of the buffer to be allocated, this have to be a power of 2.
- * @gfp_mask: get_free_pages mask, passed to kmalloc()
- *
- * This function dynamically allocates a new fifo internal buffer
- *
- * The size will be rounded-up to a power of 2.
- * The buffer will be release with kfifo_free().
- * Return 0 if no error, otherwise the an error code
- */
-int kfifo_alloc(struct kfifo *fifo, unsigned int size, gfp_t gfp_mask)
-{
- unsigned char *buffer;
-
/*
- * round up to the next power of 2, since our 'let the indices
+ * round down to the next power of 2, since our 'let the indices
* wrap' technique works only in this case.
*/
- if (!is_power_of_2(size)) {
- BUG_ON(size > 0x80000000);
- size = roundup_pow_of_two(size);
+ if (!is_power_of_2(size))
+ size = rounddown_pow_of_two(size);
+
+ fifo->in = 0;
+ fifo->out = 0;
+ fifo->esize = esize;
+
+ if (size < 2) {
+ fifo->data = NULL;
+ fifo->mask = 0;
+ return -EINVAL;
}
- buffer = kmalloc(size, gfp_mask);
- if (!buffer) {
- _kfifo_init(fifo, NULL, 0);
+ fifo->data = kmalloc(size * esize, gfp_mask);
+
+ if (!fifo->data) {
+ fifo->mask = 0;
return -ENOMEM;
}
-
- _kfifo_init(fifo, buffer, size);
+ fifo->mask = size - 1;
return 0;
}
-EXPORT_SYMBOL(kfifo_alloc);
+EXPORT_SYMBOL(__kfifo_alloc);
-/**
- * kfifo_free - frees the FIFO internal buffer
- * @fifo: the fifo to be freed.
- */
-void kfifo_free(struct kfifo *fifo)
+void __kfifo_free(struct __kfifo *fifo)
{
- kfree(fifo->buffer);
- _kfifo_init(fifo, NULL, 0);
+ kfree(fifo->data);
+ fifo->in = 0;
+ fifo->out = 0;
+ fifo->esize = 0;
+ fifo->data = NULL;
+ fifo->mask = 0;
}
-EXPORT_SYMBOL(kfifo_free);
+EXPORT_SYMBOL(__kfifo_free);
-/**
- * kfifo_skip - skip output data
- * @fifo: the fifo to be used.
- * @len: number of bytes to skip
- */
-void kfifo_skip(struct kfifo *fifo, unsigned int len)
+int __kfifo_init(struct __kfifo *fifo, void *buffer,
+ unsigned int size, size_t esize)
{
- if (len < kfifo_len(fifo)) {
- __kfifo_add_out(fifo, len);
- return;
+ size /= esize;
+
+ if (!is_power_of_2(size))
+ size = rounddown_pow_of_two(size);
+
+ fifo->in = 0;
+ fifo->out = 0;
+ fifo->esize = esize;
+ fifo->data = buffer;
+
+ if (size < 2) {
+ fifo->mask = 0;
+ return -EINVAL;
}
- kfifo_reset_out(fifo);
-}
-EXPORT_SYMBOL(kfifo_skip);
+ fifo->mask = size - 1;
-static inline void __kfifo_in_data(struct kfifo *fifo,
- const void *from, unsigned int len, unsigned int off)
-{
- unsigned int l;
-
- /*
- * Ensure that we sample the fifo->out index -before- we
- * start putting bytes into the kfifo.
- */
-
- smp_mb();
-
- off = __kfifo_off(fifo, fifo->in + off);
-
- /* first put the data starting from fifo->in to buffer end */
- l = min(len, fifo->size - off);
- memcpy(fifo->buffer + off, from, l);
-
- /* then put the rest (if any) at the beginning of the buffer */
- memcpy(fifo->buffer, from + l, len - l);
-}
-
-static inline void __kfifo_out_data(struct kfifo *fifo,
- void *to, unsigned int len, unsigned int off)
-{
- unsigned int l;
-
- /*
- * Ensure that we sample the fifo->in index -before- we
- * start removing bytes from the kfifo.
- */
-
- smp_rmb();
-
- off = __kfifo_off(fifo, fifo->out + off);
-
- /* first get the data from fifo->out until the end of the buffer */
- l = min(len, fifo->size - off);
- memcpy(to, fifo->buffer + off, l);
-
- /* then get the rest (if any) from the beginning of the buffer */
- memcpy(to + l, fifo->buffer, len - l);
-}
-
-static inline int __kfifo_from_user_data(struct kfifo *fifo,
- const void __user *from, unsigned int len, unsigned int off,
- unsigned *lenout)
-{
- unsigned int l;
- int ret;
-
- /*
- * Ensure that we sample the fifo->out index -before- we
- * start putting bytes into the kfifo.
- */
-
- smp_mb();
-
- off = __kfifo_off(fifo, fifo->in + off);
-
- /* first put the data starting from fifo->in to buffer end */
- l = min(len, fifo->size - off);
- ret = copy_from_user(fifo->buffer + off, from, l);
- if (unlikely(ret)) {
- *lenout = ret;
- return -EFAULT;
- }
- *lenout = l;
-
- /* then put the rest (if any) at the beginning of the buffer */
- ret = copy_from_user(fifo->buffer, from + l, len - l);
- *lenout += ret ? ret : len - l;
- return ret ? -EFAULT : 0;
-}
-
-static inline int __kfifo_to_user_data(struct kfifo *fifo,
- void __user *to, unsigned int len, unsigned int off, unsigned *lenout)
-{
- unsigned int l;
- int ret;
-
- /*
- * Ensure that we sample the fifo->in index -before- we
- * start removing bytes from the kfifo.
- */
-
- smp_rmb();
-
- off = __kfifo_off(fifo, fifo->out + off);
-
- /* first get the data from fifo->out until the end of the buffer */
- l = min(len, fifo->size - off);
- ret = copy_to_user(to, fifo->buffer + off, l);
- *lenout = l;
- if (unlikely(ret)) {
- *lenout -= ret;
- return -EFAULT;
- }
-
- /* then get the rest (if any) from the beginning of the buffer */
- len -= l;
- ret = copy_to_user(to + l, fifo->buffer, len);
- if (unlikely(ret)) {
- *lenout += len - ret;
- return -EFAULT;
- }
- *lenout += len;
return 0;
}
+EXPORT_SYMBOL(__kfifo_init);
-unsigned int __kfifo_in_n(struct kfifo *fifo,
- const void *from, unsigned int len, unsigned int recsize)
+static void kfifo_copy_in(struct __kfifo *fifo, const void *src,
+ unsigned int len, unsigned int off)
{
- if (kfifo_avail(fifo) < len + recsize)
- return len + 1;
+ unsigned int size = fifo->mask + 1;
+ unsigned int esize = fifo->esize;
+ unsigned int l;
- __kfifo_in_data(fifo, from, len, recsize);
- return 0;
+ off &= fifo->mask;
+ if (esize != 1) {
+ off *= esize;
+ size *= esize;
+ len *= esize;
+ }
+ l = min(len, size - off);
+
+ memcpy(fifo->data + off, src, l);
+ memcpy(fifo->data, src + l, len - l);
+ /*
+ * make sure that the data in the fifo is up to date before
+ * incrementing the fifo->in index counter
+ */
+ smp_wmb();
}
-EXPORT_SYMBOL(__kfifo_in_n);
-/**
- * kfifo_in - puts some data into the FIFO
- * @fifo: the fifo to be used.
- * @from: the data to be added.
- * @len: the length of the data to be added.
- *
- * This function copies at most @len bytes from the @from buffer into
- * the FIFO depending on the free space, and returns the number of
- * bytes copied.
- *
- * Note that with only one concurrent reader and one concurrent
- * writer, you don't need extra locking to use these functions.
- */
-unsigned int kfifo_in(struct kfifo *fifo, const void *from,
- unsigned int len)
+unsigned int __kfifo_in(struct __kfifo *fifo,
+ const void *buf, unsigned int len)
{
- len = min(kfifo_avail(fifo), len);
+ unsigned int l;
- __kfifo_in_data(fifo, from, len, 0);
- __kfifo_add_in(fifo, len);
+ l = kfifo_unused(fifo);
+ if (len > l)
+ len = l;
+
+ kfifo_copy_in(fifo, buf, len, fifo->in);
+ fifo->in += len;
return len;
}
-EXPORT_SYMBOL(kfifo_in);
+EXPORT_SYMBOL(__kfifo_in);
-unsigned int __kfifo_in_generic(struct kfifo *fifo,
- const void *from, unsigned int len, unsigned int recsize)
+static void kfifo_copy_out(struct __kfifo *fifo, void *dst,
+ unsigned int len, unsigned int off)
{
- return __kfifo_in_rec(fifo, from, len, recsize);
+ unsigned int size = fifo->mask + 1;
+ unsigned int esize = fifo->esize;
+ unsigned int l;
+
+ off &= fifo->mask;
+ if (esize != 1) {
+ off *= esize;
+ size *= esize;
+ len *= esize;
+ }
+ l = min(len, size - off);
+
+ memcpy(dst, fifo->data + off, l);
+ memcpy(dst + l, fifo->data, len - l);
+ /*
+ * make sure that the data is copied before
+ * incrementing the fifo->out index counter
+ */
+ smp_wmb();
}
-EXPORT_SYMBOL(__kfifo_in_generic);
-unsigned int __kfifo_out_n(struct kfifo *fifo,
- void *to, unsigned int len, unsigned int recsize)
+unsigned int __kfifo_out_peek(struct __kfifo *fifo,
+ void *buf, unsigned int len)
{
- if (kfifo_len(fifo) < len + recsize)
- return len;
+ unsigned int l;
- __kfifo_out_data(fifo, to, len, recsize);
- __kfifo_add_out(fifo, len + recsize);
- return 0;
-}
-EXPORT_SYMBOL(__kfifo_out_n);
+ l = fifo->in - fifo->out;
+ if (len > l)
+ len = l;
-/**
- * kfifo_out - gets some data from the FIFO
- * @fifo: the fifo to be used.
- * @to: where the data must be copied.
- * @len: the size of the destination buffer.
- *
- * This function copies at most @len bytes from the FIFO into the
- * @to buffer and returns the number of copied bytes.
- *
- * Note that with only one concurrent reader and one concurrent
- * writer, you don't need extra locking to use these functions.
- */
-unsigned int kfifo_out(struct kfifo *fifo, void *to, unsigned int len)
-{
- len = min(kfifo_len(fifo), len);
-
- __kfifo_out_data(fifo, to, len, 0);
- __kfifo_add_out(fifo, len);
-
+ kfifo_copy_out(fifo, buf, len, fifo->out);
return len;
}
-EXPORT_SYMBOL(kfifo_out);
+EXPORT_SYMBOL(__kfifo_out_peek);
-/**
- * kfifo_out_peek - copy some data from the FIFO, but do not remove it
- * @fifo: the fifo to be used.
- * @to: where the data must be copied.
- * @len: the size of the destination buffer.
- * @offset: offset into the fifo
- *
- * This function copies at most @len bytes at @offset from the FIFO
- * into the @to buffer and returns the number of copied bytes.
- * The data is not removed from the FIFO.
- */
-unsigned int kfifo_out_peek(struct kfifo *fifo, void *to, unsigned int len,
- unsigned offset)
+unsigned int __kfifo_out(struct __kfifo *fifo,
+ void *buf, unsigned int len)
{
- len = min(kfifo_len(fifo), len + offset);
-
- __kfifo_out_data(fifo, to, len, offset);
+ len = __kfifo_out_peek(fifo, buf, len);
+ fifo->out += len;
return len;
}
-EXPORT_SYMBOL(kfifo_out_peek);
+EXPORT_SYMBOL(__kfifo_out);
-unsigned int __kfifo_out_generic(struct kfifo *fifo,
- void *to, unsigned int len, unsigned int recsize,
- unsigned int *total)
+static unsigned long kfifo_copy_from_user(struct __kfifo *fifo,
+ const void __user *from, unsigned int len, unsigned int off,
+ unsigned int *copied)
{
- return __kfifo_out_rec(fifo, to, len, recsize, total);
-}
-EXPORT_SYMBOL(__kfifo_out_generic);
+ unsigned int size = fifo->mask + 1;
+ unsigned int esize = fifo->esize;
+ unsigned int l;
+ unsigned long ret;
-unsigned int __kfifo_from_user_n(struct kfifo *fifo,
- const void __user *from, unsigned int len, unsigned int recsize)
-{
- unsigned total;
+ off &= fifo->mask;
+ if (esize != 1) {
+ off *= esize;
+ size *= esize;
+ len *= esize;
+ }
+ l = min(len, size - off);
- if (kfifo_avail(fifo) < len + recsize)
- return len + 1;
-
- __kfifo_from_user_data(fifo, from, len, recsize, &total);
- return total;
-}
-EXPORT_SYMBOL(__kfifo_from_user_n);
-
-/**
- * kfifo_from_user - puts some data from user space into the FIFO
- * @fifo: the fifo to be used.
- * @from: pointer to the data to be added.
- * @len: the length of the data to be added.
- * @total: the actual returned data length.
- *
- * This function copies at most @len bytes from the @from into the
- * FIFO depending and returns -EFAULT/0.
- *
- * Note that with only one concurrent reader and one concurrent
- * writer, you don't need extra locking to use these functions.
- */
-int kfifo_from_user(struct kfifo *fifo,
- const void __user *from, unsigned int len, unsigned *total)
-{
- int ret;
- len = min(kfifo_avail(fifo), len);
- ret = __kfifo_from_user_data(fifo, from, len, 0, total);
- if (ret)
- return ret;
- __kfifo_add_in(fifo, len);
- return 0;
-}
-EXPORT_SYMBOL(kfifo_from_user);
-
-unsigned int __kfifo_from_user_generic(struct kfifo *fifo,
- const void __user *from, unsigned int len, unsigned int recsize)
-{
- return __kfifo_from_user_rec(fifo, from, len, recsize);
-}
-EXPORT_SYMBOL(__kfifo_from_user_generic);
-
-unsigned int __kfifo_to_user_n(struct kfifo *fifo,
- void __user *to, unsigned int len, unsigned int reclen,
- unsigned int recsize)
-{
- unsigned int ret, total;
-
- if (kfifo_len(fifo) < reclen + recsize)
- return len;
-
- ret = __kfifo_to_user_data(fifo, to, reclen, recsize, &total);
-
- if (likely(ret == 0))
- __kfifo_add_out(fifo, reclen + recsize);
-
- return total;
-}
-EXPORT_SYMBOL(__kfifo_to_user_n);
-
-/**
- * kfifo_to_user - gets data from the FIFO and write it to user space
- * @fifo: the fifo to be used.
- * @to: where the data must be copied.
- * @len: the size of the destination buffer.
- * @lenout: pointer to output variable with copied data
- *
- * This function copies at most @len bytes from the FIFO into the
- * @to buffer and 0 or -EFAULT.
- *
- * Note that with only one concurrent reader and one concurrent
- * writer, you don't need extra locking to use these functions.
- */
-int kfifo_to_user(struct kfifo *fifo,
- void __user *to, unsigned int len, unsigned *lenout)
-{
- int ret;
- len = min(kfifo_len(fifo), len);
- ret = __kfifo_to_user_data(fifo, to, len, 0, lenout);
- __kfifo_add_out(fifo, *lenout);
+ ret = copy_from_user(fifo->data + off, from, l);
+ if (unlikely(ret))
+ ret = DIV_ROUND_UP(ret + len - l, esize);
+ else {
+ ret = copy_from_user(fifo->data, from + l, len - l);
+ if (unlikely(ret))
+ ret = DIV_ROUND_UP(ret, esize);
+ }
+ /*
+ * make sure that the data in the fifo is up to date before
+ * incrementing the fifo->in index counter
+ */
+ smp_wmb();
+ *copied = len - ret;
+ /* return the number of elements which are not copied */
return ret;
}
-EXPORT_SYMBOL(kfifo_to_user);
-unsigned int __kfifo_to_user_generic(struct kfifo *fifo,
- void __user *to, unsigned int len, unsigned int recsize,
- unsigned int *total)
+int __kfifo_from_user(struct __kfifo *fifo, const void __user *from,
+ unsigned long len, unsigned int *copied)
{
- return __kfifo_to_user_rec(fifo, to, len, recsize, total);
+ unsigned int l;
+ unsigned long ret;
+ unsigned int esize = fifo->esize;
+ int err;
+
+ if (esize != 1)
+ len /= esize;
+
+ l = kfifo_unused(fifo);
+ if (len > l)
+ len = l;
+
+ ret = kfifo_copy_from_user(fifo, from, len, fifo->in, copied);
+ if (unlikely(ret)) {
+ len -= ret;
+ err = -EFAULT;
+ } else
+ err = 0;
+ fifo->in += len;
+ return err;
}
-EXPORT_SYMBOL(__kfifo_to_user_generic);
+EXPORT_SYMBOL(__kfifo_from_user);
-unsigned int __kfifo_peek_generic(struct kfifo *fifo, unsigned int recsize)
+static unsigned long kfifo_copy_to_user(struct __kfifo *fifo, void __user *to,
+ unsigned int len, unsigned int off, unsigned int *copied)
{
- if (recsize == 0)
- return kfifo_avail(fifo);
+ unsigned int l;
+ unsigned long ret;
+ unsigned int size = fifo->mask + 1;
+ unsigned int esize = fifo->esize;
+ off &= fifo->mask;
+ if (esize != 1) {
+ off *= esize;
+ size *= esize;
+ len *= esize;
+ }
+ l = min(len, size - off);
+
+ ret = copy_to_user(to, fifo->data + off, l);
+ if (unlikely(ret))
+ ret = DIV_ROUND_UP(ret + len - l, esize);
+ else {
+ ret = copy_to_user(to + l, fifo->data, len - l);
+ if (unlikely(ret))
+ ret = DIV_ROUND_UP(ret, esize);
+ }
+ /*
+ * make sure that the data is copied before
+ * incrementing the fifo->out index counter
+ */
+ smp_wmb();
+ *copied = len - ret;
+ /* return the number of elements which are not copied */
+ return ret;
+}
+
+int __kfifo_to_user(struct __kfifo *fifo, void __user *to,
+ unsigned long len, unsigned int *copied)
+{
+ unsigned int l;
+ unsigned long ret;
+ unsigned int esize = fifo->esize;
+ int err;
+
+ if (esize != 1)
+ len /= esize;
+
+ l = fifo->in - fifo->out;
+ if (len > l)
+ len = l;
+ ret = kfifo_copy_to_user(fifo, to, len, fifo->out, copied);
+ if (unlikely(ret)) {
+ len -= ret;
+ err = -EFAULT;
+ } else
+ err = 0;
+ fifo->out += len;
+ return err;
+}
+EXPORT_SYMBOL(__kfifo_to_user);
+
+static int setup_sgl_buf(struct scatterlist *sgl, void *buf,
+ int nents, unsigned int len)
+{
+ int n;
+ unsigned int l;
+ unsigned int off;
+ struct page *page;
+
+ if (!nents)
+ return 0;
+
+ if (!len)
+ return 0;
+
+ n = 0;
+ page = virt_to_page(buf);
+ off = offset_in_page(buf);
+ l = 0;
+
+ while (len >= l + PAGE_SIZE - off) {
+ struct page *npage;
+
+ l += PAGE_SIZE;
+ buf += PAGE_SIZE;
+ npage = virt_to_page(buf);
+ if (page_to_phys(page) != page_to_phys(npage) - l) {
+ sg_set_page(sgl, page, l - off, off);
+ sgl = sg_next(sgl);
+ if (++n == nents || sgl == NULL)
+ return n;
+ page = npage;
+ len -= l - off;
+ l = off = 0;
+ }
+ }
+ sg_set_page(sgl, page, len, off);
+ return n + 1;
+}
+
+static unsigned int setup_sgl(struct __kfifo *fifo, struct scatterlist *sgl,
+ int nents, unsigned int len, unsigned int off)
+{
+ unsigned int size = fifo->mask + 1;
+ unsigned int esize = fifo->esize;
+ unsigned int l;
+ unsigned int n;
+
+ off &= fifo->mask;
+ if (esize != 1) {
+ off *= esize;
+ size *= esize;
+ len *= esize;
+ }
+ l = min(len, size - off);
+
+ n = setup_sgl_buf(sgl, fifo->data + off, nents, l);
+ n += setup_sgl_buf(sgl + n, fifo->data, nents - n, len - l);
+
+ if (n)
+ sg_mark_end(sgl + n - 1);
+ return n;
+}
+
+unsigned int __kfifo_dma_in_prepare(struct __kfifo *fifo,
+ struct scatterlist *sgl, int nents, unsigned int len)
+{
+ unsigned int l;
+
+ l = kfifo_unused(fifo);
+ if (len > l)
+ len = l;
+
+ return setup_sgl(fifo, sgl, nents, len, fifo->in);
+}
+EXPORT_SYMBOL(__kfifo_dma_in_prepare);
+
+unsigned int __kfifo_dma_out_prepare(struct __kfifo *fifo,
+ struct scatterlist *sgl, int nents, unsigned int len)
+{
+ unsigned int l;
+
+ l = fifo->in - fifo->out;
+ if (len > l)
+ len = l;
+
+ return setup_sgl(fifo, sgl, nents, len, fifo->out);
+}
+EXPORT_SYMBOL(__kfifo_dma_out_prepare);
+
+unsigned int __kfifo_max_r(unsigned int len, size_t recsize)
+{
+ unsigned int max = (1 << (recsize << 3)) - 1;
+
+ if (len > max)
+ return max;
+ return len;
+}
+
+#define __KFIFO_PEEK(data, out, mask) \
+ ((data)[(out) & (mask)])
+/*
+ * __kfifo_peek_n internal helper function for determinate the length of
+ * the next record in the fifo
+ */
+static unsigned int __kfifo_peek_n(struct __kfifo *fifo, size_t recsize)
+{
+ unsigned int l;
+ unsigned int mask = fifo->mask;
+ unsigned char *data = fifo->data;
+
+ l = __KFIFO_PEEK(data, fifo->out, mask);
+
+ if (--recsize)
+ l |= __KFIFO_PEEK(data, fifo->out + 1, mask) << 8;
+
+ return l;
+}
+
+#define __KFIFO_POKE(data, in, mask, val) \
+ ( \
+ (data)[(in) & (mask)] = (unsigned char)(val) \
+ )
+
+/*
+ * __kfifo_poke_n internal helper function for storeing the length of
+ * the record into the fifo
+ */
+static void __kfifo_poke_n(struct __kfifo *fifo, unsigned int n, size_t recsize)
+{
+ unsigned int mask = fifo->mask;
+ unsigned char *data = fifo->data;
+
+ __KFIFO_POKE(data, fifo->in, mask, n);
+
+ if (recsize > 1)
+ __KFIFO_POKE(data, fifo->in + 1, mask, n >> 8);
+}
+
+unsigned int __kfifo_len_r(struct __kfifo *fifo, size_t recsize)
+{
return __kfifo_peek_n(fifo, recsize);
}
-EXPORT_SYMBOL(__kfifo_peek_generic);
+EXPORT_SYMBOL(__kfifo_len_r);
-void __kfifo_skip_generic(struct kfifo *fifo, unsigned int recsize)
+unsigned int __kfifo_in_r(struct __kfifo *fifo, const void *buf,
+ unsigned int len, size_t recsize)
{
- __kfifo_skip_rec(fifo, recsize);
-}
-EXPORT_SYMBOL(__kfifo_skip_generic);
+ if (len + recsize > kfifo_unused(fifo))
+ return 0;
+ __kfifo_poke_n(fifo, len, recsize);
+
+ kfifo_copy_in(fifo, buf, len, fifo->in + recsize);
+ fifo->in += len + recsize;
+ return len;
+}
+EXPORT_SYMBOL(__kfifo_in_r);
+
+static unsigned int kfifo_out_copy_r(struct __kfifo *fifo,
+ void *buf, unsigned int len, size_t recsize, unsigned int *n)
+{
+ *n = __kfifo_peek_n(fifo, recsize);
+
+ if (len > *n)
+ len = *n;
+
+ kfifo_copy_out(fifo, buf, len, fifo->out + recsize);
+ return len;
+}
+
+unsigned int __kfifo_out_peek_r(struct __kfifo *fifo, void *buf,
+ unsigned int len, size_t recsize)
+{
+ unsigned int n;
+
+ if (fifo->in == fifo->out)
+ return 0;
+
+ return kfifo_out_copy_r(fifo, buf, len, recsize, &n);
+}
+EXPORT_SYMBOL(__kfifo_out_peek_r);
+
+unsigned int __kfifo_out_r(struct __kfifo *fifo, void *buf,
+ unsigned int len, size_t recsize)
+{
+ unsigned int n;
+
+ if (fifo->in == fifo->out)
+ return 0;
+
+ len = kfifo_out_copy_r(fifo, buf, len, recsize, &n);
+ fifo->out += n + recsize;
+ return len;
+}
+EXPORT_SYMBOL(__kfifo_out_r);
+
+int __kfifo_from_user_r(struct __kfifo *fifo, const void __user *from,
+ unsigned long len, unsigned int *copied, size_t recsize)
+{
+ unsigned long ret;
+
+ len = __kfifo_max_r(len, recsize);
+
+ if (len + recsize > kfifo_unused(fifo)) {
+ *copied = 0;
+ return 0;
+ }
+
+ __kfifo_poke_n(fifo, len, recsize);
+
+ ret = kfifo_copy_from_user(fifo, from, len, fifo->in + recsize, copied);
+ if (unlikely(ret)) {
+ *copied = 0;
+ return -EFAULT;
+ }
+ fifo->in += len + recsize;
+ return 0;
+}
+EXPORT_SYMBOL(__kfifo_from_user_r);
+
+int __kfifo_to_user_r(struct __kfifo *fifo, void __user *to,
+ unsigned long len, unsigned int *copied, size_t recsize)
+{
+ unsigned long ret;
+ unsigned int n;
+
+ if (fifo->in == fifo->out) {
+ *copied = 0;
+ return 0;
+ }
+
+ n = __kfifo_peek_n(fifo, recsize);
+ if (len > n)
+ len = n;
+
+ ret = kfifo_copy_to_user(fifo, to, len, fifo->out + recsize, copied);
+ if (unlikely(ret)) {
+ *copied = 0;
+ return -EFAULT;
+ }
+ fifo->out += n + recsize;
+ return 0;
+}
+EXPORT_SYMBOL(__kfifo_to_user_r);
+
+unsigned int __kfifo_dma_in_prepare_r(struct __kfifo *fifo,
+ struct scatterlist *sgl, int nents, unsigned int len, size_t recsize)
+{
+ if (!nents)
+ BUG();
+
+ len = __kfifo_max_r(len, recsize);
+
+ if (len + recsize > kfifo_unused(fifo))
+ return 0;
+
+ return setup_sgl(fifo, sgl, nents, len, fifo->in + recsize);
+}
+EXPORT_SYMBOL(__kfifo_dma_in_prepare_r);
+
+void __kfifo_dma_in_finish_r(struct __kfifo *fifo,
+ unsigned int len, size_t recsize)
+{
+ len = __kfifo_max_r(len, recsize);
+ __kfifo_poke_n(fifo, len, recsize);
+ fifo->in += len + recsize;
+}
+EXPORT_SYMBOL(__kfifo_dma_in_finish_r);
+
+unsigned int __kfifo_dma_out_prepare_r(struct __kfifo *fifo,
+ struct scatterlist *sgl, int nents, unsigned int len, size_t recsize)
+{
+ if (!nents)
+ BUG();
+
+ len = __kfifo_max_r(len, recsize);
+
+ if (len + recsize > fifo->in - fifo->out)
+ return 0;
+
+ return setup_sgl(fifo, sgl, nents, len, fifo->out + recsize);
+}
+EXPORT_SYMBOL(__kfifo_dma_out_prepare_r);
+
+void __kfifo_dma_out_finish_r(struct __kfifo *fifo, size_t recsize)
+{
+ unsigned int len;
+
+ len = __kfifo_peek_n(fifo, recsize);
+ fifo->out += len + recsize;
+}
+EXPORT_SYMBOL(__kfifo_dma_out_finish_r);
diff --git a/kernel/kthread.c b/kernel/kthread.c
index 83911c7..2dc3786 100644
--- a/kernel/kthread.c
+++ b/kernel/kthread.c
@@ -14,6 +14,8 @@
#include <linux/file.h>
#include <linux/module.h>
#include <linux/mutex.h>
+#include <linux/slab.h>
+#include <linux/freezer.h>
#include <trace/events/sched.h>
static DEFINE_SPINLOCK(kthread_create_lock);
@@ -35,6 +37,7 @@
struct kthread {
int should_stop;
+ void *data;
struct completion exited;
};
@@ -54,6 +57,19 @@
}
EXPORT_SYMBOL(kthread_should_stop);
+/**
+ * kthread_data - return data value specified on kthread creation
+ * @task: kthread task in question
+ *
+ * Return the data value specified when kthread @task was created.
+ * The caller is responsible for ensuring the validity of @task when
+ * calling this function.
+ */
+void *kthread_data(struct task_struct *task)
+{
+ return to_kthread(task)->data;
+}
+
static int kthread(void *_create)
{
/* Copy data: it's on kthread's stack */
@@ -64,6 +80,7 @@
int ret;
self.should_stop = 0;
+ self.data = data;
init_completion(&self.exited);
current->vfork_done = &self.exited;
@@ -247,3 +264,150 @@
return 0;
}
+
+/**
+ * kthread_worker_fn - kthread function to process kthread_worker
+ * @worker_ptr: pointer to initialized kthread_worker
+ *
+ * This function can be used as @threadfn to kthread_create() or
+ * kthread_run() with @worker_ptr argument pointing to an initialized
+ * kthread_worker. The started kthread will process work_list until
+ * the it is stopped with kthread_stop(). A kthread can also call
+ * this function directly after extra initialization.
+ *
+ * Different kthreads can be used for the same kthread_worker as long
+ * as there's only one kthread attached to it at any given time. A
+ * kthread_worker without an attached kthread simply collects queued
+ * kthread_works.
+ */
+int kthread_worker_fn(void *worker_ptr)
+{
+ struct kthread_worker *worker = worker_ptr;
+ struct kthread_work *work;
+
+ WARN_ON(worker->task);
+ worker->task = current;
+repeat:
+ set_current_state(TASK_INTERRUPTIBLE); /* mb paired w/ kthread_stop */
+
+ if (kthread_should_stop()) {
+ __set_current_state(TASK_RUNNING);
+ spin_lock_irq(&worker->lock);
+ worker->task = NULL;
+ spin_unlock_irq(&worker->lock);
+ return 0;
+ }
+
+ work = NULL;
+ spin_lock_irq(&worker->lock);
+ if (!list_empty(&worker->work_list)) {
+ work = list_first_entry(&worker->work_list,
+ struct kthread_work, node);
+ list_del_init(&work->node);
+ }
+ spin_unlock_irq(&worker->lock);
+
+ if (work) {
+ __set_current_state(TASK_RUNNING);
+ work->func(work);
+ smp_wmb(); /* wmb worker-b0 paired with flush-b1 */
+ work->done_seq = work->queue_seq;
+ smp_mb(); /* mb worker-b1 paired with flush-b0 */
+ if (atomic_read(&work->flushing))
+ wake_up_all(&work->done);
+ } else if (!freezing(current))
+ schedule();
+
+ try_to_freeze();
+ goto repeat;
+}
+EXPORT_SYMBOL_GPL(kthread_worker_fn);
+
+/**
+ * queue_kthread_work - queue a kthread_work
+ * @worker: target kthread_worker
+ * @work: kthread_work to queue
+ *
+ * Queue @work to work processor @task for async execution. @task
+ * must have been created with kthread_worker_create(). Returns %true
+ * if @work was successfully queued, %false if it was already pending.
+ */
+bool queue_kthread_work(struct kthread_worker *worker,
+ struct kthread_work *work)
+{
+ bool ret = false;
+ unsigned long flags;
+
+ spin_lock_irqsave(&worker->lock, flags);
+ if (list_empty(&work->node)) {
+ list_add_tail(&work->node, &worker->work_list);
+ work->queue_seq++;
+ if (likely(worker->task))
+ wake_up_process(worker->task);
+ ret = true;
+ }
+ spin_unlock_irqrestore(&worker->lock, flags);
+ return ret;
+}
+EXPORT_SYMBOL_GPL(queue_kthread_work);
+
+/**
+ * flush_kthread_work - flush a kthread_work
+ * @work: work to flush
+ *
+ * If @work is queued or executing, wait for it to finish execution.
+ */
+void flush_kthread_work(struct kthread_work *work)
+{
+ int seq = work->queue_seq;
+
+ atomic_inc(&work->flushing);
+
+ /*
+ * mb flush-b0 paired with worker-b1, to make sure either
+ * worker sees the above increment or we see done_seq update.
+ */
+ smp_mb__after_atomic_inc();
+
+ /* A - B <= 0 tests whether B is in front of A regardless of overflow */
+ wait_event(work->done, seq - work->done_seq <= 0);
+ atomic_dec(&work->flushing);
+
+ /*
+ * rmb flush-b1 paired with worker-b0, to make sure our caller
+ * sees every change made by work->func().
+ */
+ smp_mb__after_atomic_dec();
+}
+EXPORT_SYMBOL_GPL(flush_kthread_work);
+
+struct kthread_flush_work {
+ struct kthread_work work;
+ struct completion done;
+};
+
+static void kthread_flush_work_fn(struct kthread_work *work)
+{
+ struct kthread_flush_work *fwork =
+ container_of(work, struct kthread_flush_work, work);
+ complete(&fwork->done);
+}
+
+/**
+ * flush_kthread_worker - flush all current works on a kthread_worker
+ * @worker: worker to flush
+ *
+ * Wait until all currently executing or pending works on @worker are
+ * finished.
+ */
+void flush_kthread_worker(struct kthread_worker *worker)
+{
+ struct kthread_flush_work fwork = {
+ KTHREAD_WORK_INIT(fwork.work, kthread_flush_work_fn),
+ COMPLETION_INITIALIZER_ONSTACK(fwork.done),
+ };
+
+ queue_kthread_work(worker, &fwork.work);
+ wait_for_completion(&fwork.done);
+}
+EXPORT_SYMBOL_GPL(flush_kthread_worker);
diff --git a/kernel/lockdep.c b/kernel/lockdep.c
index 5428679..f2852a5 100644
--- a/kernel/lockdep.c
+++ b/kernel/lockdep.c
@@ -146,7 +146,7 @@
static inline u64 lockstat_clock(void)
{
- return cpu_clock(smp_processor_id());
+ return local_clock();
}
static int lock_point(unsigned long points[], unsigned long ip)
diff --git a/kernel/panic.c b/kernel/panic.c
index 3b16cd9..4c13b1a 100644
--- a/kernel/panic.c
+++ b/kernel/panic.c
@@ -24,6 +24,9 @@
#include <linux/nmi.h>
#include <linux/dmi.h>
+#define PANIC_TIMER_STEP 100
+#define PANIC_BLINK_SPD 18
+
int panic_on_oops;
static unsigned long tainted_mask;
static int pause_on_oops;
@@ -36,36 +39,15 @@
EXPORT_SYMBOL(panic_notifier_list);
-/* Returns how long it waited in ms */
-long (*panic_blink)(long time);
-EXPORT_SYMBOL(panic_blink);
-
-static void panic_blink_one_second(void)
+static long no_blink(int state)
{
- static long i = 0, end;
-
- if (panic_blink) {
- end = i + MSEC_PER_SEC;
-
- while (i < end) {
- i += panic_blink(i);
- mdelay(1);
- i++;
- }
- } else {
- /*
- * When running under a hypervisor a small mdelay may get
- * rounded up to the hypervisor timeslice. For example, with
- * a 1ms in 10ms hypervisor timeslice we might inflate a
- * mdelay(1) loop by 10x.
- *
- * If we have nothing to blink, spin on 1 second calls to
- * mdelay to avoid this.
- */
- mdelay(MSEC_PER_SEC);
- }
+ return 0;
}
+/* Returns how long it waited in ms */
+long (*panic_blink)(int state);
+EXPORT_SYMBOL(panic_blink);
+
/**
* panic - halt the system
* @fmt: The text string to print
@@ -78,7 +60,8 @@
{
static char buf[1024];
va_list args;
- long i;
+ long i, i_next = 0;
+ int state = 0;
/*
* It's possible to come here directly from a panic-assertion and
@@ -117,6 +100,9 @@
bust_spinlocks(0);
+ if (!panic_blink)
+ panic_blink = no_blink;
+
if (panic_timeout > 0) {
/*
* Delay timeout seconds before rebooting the machine.
@@ -124,9 +110,13 @@
*/
printk(KERN_EMERG "Rebooting in %d seconds..", panic_timeout);
- for (i = 0; i < panic_timeout; i++) {
+ for (i = 0; i < panic_timeout * 1000; i += PANIC_TIMER_STEP) {
touch_nmi_watchdog();
- panic_blink_one_second();
+ if (i >= i_next) {
+ i += panic_blink(state ^= 1);
+ i_next = i + 3600 / PANIC_BLINK_SPD;
+ }
+ mdelay(PANIC_TIMER_STEP);
}
/*
* This will not be a clean reboot, with everything
@@ -152,9 +142,13 @@
}
#endif
local_irq_enable();
- while (1) {
+ for (i = 0; ; i += PANIC_TIMER_STEP) {
touch_softlockup_watchdog();
- panic_blink_one_second();
+ if (i >= i_next) {
+ i += panic_blink(state ^= 1);
+ i_next = i + 3600 / PANIC_BLINK_SPD;
+ }
+ mdelay(PANIC_TIMER_STEP);
}
}
@@ -344,7 +338,7 @@
}
late_initcall(init_oops_id);
-static void print_oops_end_marker(void)
+void print_oops_end_marker(void)
{
init_oops_id();
printk(KERN_WARNING "---[ end trace %016llx ]---\n",
diff --git a/kernel/perf_event.c b/kernel/perf_event.c
index ff86c55..403d180 100644
--- a/kernel/perf_event.c
+++ b/kernel/perf_event.c
@@ -214,7 +214,7 @@
static inline u64 perf_clock(void)
{
- return cpu_clock(raw_smp_processor_id());
+ return local_clock();
}
/*
@@ -675,7 +675,6 @@
struct perf_event *event, *partial_group = NULL;
const struct pmu *pmu = group_event->pmu;
bool txn = false;
- int ret;
if (group_event->state == PERF_EVENT_STATE_OFF)
return 0;
@@ -703,15 +702,9 @@
}
}
- if (!txn)
+ if (!txn || !pmu->commit_txn(pmu))
return 0;
- ret = pmu->commit_txn(pmu);
- if (!ret) {
- pmu->cancel_txn(pmu);
- return 0;
- }
-
group_error:
/*
* Groups can be scheduled in as one unit only, so undo any
@@ -1155,9 +1148,9 @@
* In order to keep per-task stats reliable we need to flip the event
* values when we flip the contexts.
*/
- value = atomic64_read(&next_event->count);
- value = atomic64_xchg(&event->count, value);
- atomic64_set(&next_event->count, value);
+ value = local64_read(&next_event->count);
+ value = local64_xchg(&event->count, value);
+ local64_set(&next_event->count, value);
swap(event->total_time_enabled, next_event->total_time_enabled);
swap(event->total_time_running, next_event->total_time_running);
@@ -1547,10 +1540,10 @@
hwc->sample_period = sample_period;
- if (atomic64_read(&hwc->period_left) > 8*sample_period) {
+ if (local64_read(&hwc->period_left) > 8*sample_period) {
perf_disable();
perf_event_stop(event);
- atomic64_set(&hwc->period_left, 0);
+ local64_set(&hwc->period_left, 0);
perf_event_start(event);
perf_enable();
}
@@ -1591,7 +1584,7 @@
perf_disable();
event->pmu->read(event);
- now = atomic64_read(&event->count);
+ now = local64_read(&event->count);
delta = now - hwc->freq_count_stamp;
hwc->freq_count_stamp = now;
@@ -1743,6 +1736,11 @@
event->pmu->read(event);
}
+static inline u64 perf_event_count(struct perf_event *event)
+{
+ return local64_read(&event->count) + atomic64_read(&event->child_count);
+}
+
static u64 perf_event_read(struct perf_event *event)
{
/*
@@ -1762,7 +1760,7 @@
raw_spin_unlock_irqrestore(&ctx->lock, flags);
}
- return atomic64_read(&event->count);
+ return perf_event_count(event);
}
/*
@@ -1883,7 +1881,7 @@
}
static void perf_pending_sync(struct perf_event *event);
-static void perf_mmap_data_put(struct perf_mmap_data *data);
+static void perf_buffer_put(struct perf_buffer *buffer);
static void free_event(struct perf_event *event)
{
@@ -1891,7 +1889,7 @@
if (!event->parent) {
atomic_dec(&nr_events);
- if (event->attr.mmap)
+ if (event->attr.mmap || event->attr.mmap_data)
atomic_dec(&nr_mmap_events);
if (event->attr.comm)
atomic_dec(&nr_comm_events);
@@ -1899,9 +1897,9 @@
atomic_dec(&nr_task_events);
}
- if (event->data) {
- perf_mmap_data_put(event->data);
- event->data = NULL;
+ if (event->buffer) {
+ perf_buffer_put(event->buffer);
+ event->buffer = NULL;
}
if (event->destroy)
@@ -2126,13 +2124,13 @@
static unsigned int perf_poll(struct file *file, poll_table *wait)
{
struct perf_event *event = file->private_data;
- struct perf_mmap_data *data;
+ struct perf_buffer *buffer;
unsigned int events = POLL_HUP;
rcu_read_lock();
- data = rcu_dereference(event->data);
- if (data)
- events = atomic_xchg(&data->poll, 0);
+ buffer = rcu_dereference(event->buffer);
+ if (buffer)
+ events = atomic_xchg(&buffer->poll, 0);
rcu_read_unlock();
poll_wait(file, &event->waitq, wait);
@@ -2143,7 +2141,7 @@
static void perf_event_reset(struct perf_event *event)
{
(void)perf_event_read(event);
- atomic64_set(&event->count, 0);
+ local64_set(&event->count, 0);
perf_event_update_userpage(event);
}
@@ -2342,14 +2340,14 @@
void perf_event_update_userpage(struct perf_event *event)
{
struct perf_event_mmap_page *userpg;
- struct perf_mmap_data *data;
+ struct perf_buffer *buffer;
rcu_read_lock();
- data = rcu_dereference(event->data);
- if (!data)
+ buffer = rcu_dereference(event->buffer);
+ if (!buffer)
goto unlock;
- userpg = data->user_page;
+ userpg = buffer->user_page;
/*
* Disable preemption so as to not let the corresponding user-space
@@ -2359,9 +2357,9 @@
++userpg->lock;
barrier();
userpg->index = perf_event_index(event);
- userpg->offset = atomic64_read(&event->count);
+ userpg->offset = perf_event_count(event);
if (event->state == PERF_EVENT_STATE_ACTIVE)
- userpg->offset -= atomic64_read(&event->hw.prev_count);
+ userpg->offset -= local64_read(&event->hw.prev_count);
userpg->time_enabled = event->total_time_enabled +
atomic64_read(&event->child_total_time_enabled);
@@ -2376,6 +2374,25 @@
rcu_read_unlock();
}
+static unsigned long perf_data_size(struct perf_buffer *buffer);
+
+static void
+perf_buffer_init(struct perf_buffer *buffer, long watermark, int flags)
+{
+ long max_size = perf_data_size(buffer);
+
+ if (watermark)
+ buffer->watermark = min(max_size, watermark);
+
+ if (!buffer->watermark)
+ buffer->watermark = max_size / 2;
+
+ if (flags & PERF_BUFFER_WRITABLE)
+ buffer->writable = 1;
+
+ atomic_set(&buffer->refcount, 1);
+}
+
#ifndef CONFIG_PERF_USE_VMALLOC
/*
@@ -2383,15 +2400,15 @@
*/
static struct page *
-perf_mmap_to_page(struct perf_mmap_data *data, unsigned long pgoff)
+perf_mmap_to_page(struct perf_buffer *buffer, unsigned long pgoff)
{
- if (pgoff > data->nr_pages)
+ if (pgoff > buffer->nr_pages)
return NULL;
if (pgoff == 0)
- return virt_to_page(data->user_page);
+ return virt_to_page(buffer->user_page);
- return virt_to_page(data->data_pages[pgoff - 1]);
+ return virt_to_page(buffer->data_pages[pgoff - 1]);
}
static void *perf_mmap_alloc_page(int cpu)
@@ -2407,42 +2424,44 @@
return page_address(page);
}
-static struct perf_mmap_data *
-perf_mmap_data_alloc(struct perf_event *event, int nr_pages)
+static struct perf_buffer *
+perf_buffer_alloc(int nr_pages, long watermark, int cpu, int flags)
{
- struct perf_mmap_data *data;
+ struct perf_buffer *buffer;
unsigned long size;
int i;
- size = sizeof(struct perf_mmap_data);
+ size = sizeof(struct perf_buffer);
size += nr_pages * sizeof(void *);
- data = kzalloc(size, GFP_KERNEL);
- if (!data)
+ buffer = kzalloc(size, GFP_KERNEL);
+ if (!buffer)
goto fail;
- data->user_page = perf_mmap_alloc_page(event->cpu);
- if (!data->user_page)
+ buffer->user_page = perf_mmap_alloc_page(cpu);
+ if (!buffer->user_page)
goto fail_user_page;
for (i = 0; i < nr_pages; i++) {
- data->data_pages[i] = perf_mmap_alloc_page(event->cpu);
- if (!data->data_pages[i])
+ buffer->data_pages[i] = perf_mmap_alloc_page(cpu);
+ if (!buffer->data_pages[i])
goto fail_data_pages;
}
- data->nr_pages = nr_pages;
+ buffer->nr_pages = nr_pages;
- return data;
+ perf_buffer_init(buffer, watermark, flags);
+
+ return buffer;
fail_data_pages:
for (i--; i >= 0; i--)
- free_page((unsigned long)data->data_pages[i]);
+ free_page((unsigned long)buffer->data_pages[i]);
- free_page((unsigned long)data->user_page);
+ free_page((unsigned long)buffer->user_page);
fail_user_page:
- kfree(data);
+ kfree(buffer);
fail:
return NULL;
@@ -2456,17 +2475,17 @@
__free_page(page);
}
-static void perf_mmap_data_free(struct perf_mmap_data *data)
+static void perf_buffer_free(struct perf_buffer *buffer)
{
int i;
- perf_mmap_free_page((unsigned long)data->user_page);
- for (i = 0; i < data->nr_pages; i++)
- perf_mmap_free_page((unsigned long)data->data_pages[i]);
- kfree(data);
+ perf_mmap_free_page((unsigned long)buffer->user_page);
+ for (i = 0; i < buffer->nr_pages; i++)
+ perf_mmap_free_page((unsigned long)buffer->data_pages[i]);
+ kfree(buffer);
}
-static inline int page_order(struct perf_mmap_data *data)
+static inline int page_order(struct perf_buffer *buffer)
{
return 0;
}
@@ -2479,18 +2498,18 @@
* Required for architectures that have d-cache aliasing issues.
*/
-static inline int page_order(struct perf_mmap_data *data)
+static inline int page_order(struct perf_buffer *buffer)
{
- return data->page_order;
+ return buffer->page_order;
}
static struct page *
-perf_mmap_to_page(struct perf_mmap_data *data, unsigned long pgoff)
+perf_mmap_to_page(struct perf_buffer *buffer, unsigned long pgoff)
{
- if (pgoff > (1UL << page_order(data)))
+ if (pgoff > (1UL << page_order(buffer)))
return NULL;
- return vmalloc_to_page((void *)data->user_page + pgoff * PAGE_SIZE);
+ return vmalloc_to_page((void *)buffer->user_page + pgoff * PAGE_SIZE);
}
static void perf_mmap_unmark_page(void *addr)
@@ -2500,57 +2519,59 @@
page->mapping = NULL;
}
-static void perf_mmap_data_free_work(struct work_struct *work)
+static void perf_buffer_free_work(struct work_struct *work)
{
- struct perf_mmap_data *data;
+ struct perf_buffer *buffer;
void *base;
int i, nr;
- data = container_of(work, struct perf_mmap_data, work);
- nr = 1 << page_order(data);
+ buffer = container_of(work, struct perf_buffer, work);
+ nr = 1 << page_order(buffer);
- base = data->user_page;
+ base = buffer->user_page;
for (i = 0; i < nr + 1; i++)
perf_mmap_unmark_page(base + (i * PAGE_SIZE));
vfree(base);
- kfree(data);
+ kfree(buffer);
}
-static void perf_mmap_data_free(struct perf_mmap_data *data)
+static void perf_buffer_free(struct perf_buffer *buffer)
{
- schedule_work(&data->work);
+ schedule_work(&buffer->work);
}
-static struct perf_mmap_data *
-perf_mmap_data_alloc(struct perf_event *event, int nr_pages)
+static struct perf_buffer *
+perf_buffer_alloc(int nr_pages, long watermark, int cpu, int flags)
{
- struct perf_mmap_data *data;
+ struct perf_buffer *buffer;
unsigned long size;
void *all_buf;
- size = sizeof(struct perf_mmap_data);
+ size = sizeof(struct perf_buffer);
size += sizeof(void *);
- data = kzalloc(size, GFP_KERNEL);
- if (!data)
+ buffer = kzalloc(size, GFP_KERNEL);
+ if (!buffer)
goto fail;
- INIT_WORK(&data->work, perf_mmap_data_free_work);
+ INIT_WORK(&buffer->work, perf_buffer_free_work);
all_buf = vmalloc_user((nr_pages + 1) * PAGE_SIZE);
if (!all_buf)
goto fail_all_buf;
- data->user_page = all_buf;
- data->data_pages[0] = all_buf + PAGE_SIZE;
- data->page_order = ilog2(nr_pages);
- data->nr_pages = 1;
+ buffer->user_page = all_buf;
+ buffer->data_pages[0] = all_buf + PAGE_SIZE;
+ buffer->page_order = ilog2(nr_pages);
+ buffer->nr_pages = 1;
- return data;
+ perf_buffer_init(buffer, watermark, flags);
+
+ return buffer;
fail_all_buf:
- kfree(data);
+ kfree(buffer);
fail:
return NULL;
@@ -2558,15 +2579,15 @@
#endif
-static unsigned long perf_data_size(struct perf_mmap_data *data)
+static unsigned long perf_data_size(struct perf_buffer *buffer)
{
- return data->nr_pages << (PAGE_SHIFT + page_order(data));
+ return buffer->nr_pages << (PAGE_SHIFT + page_order(buffer));
}
static int perf_mmap_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
{
struct perf_event *event = vma->vm_file->private_data;
- struct perf_mmap_data *data;
+ struct perf_buffer *buffer;
int ret = VM_FAULT_SIGBUS;
if (vmf->flags & FAULT_FLAG_MKWRITE) {
@@ -2576,14 +2597,14 @@
}
rcu_read_lock();
- data = rcu_dereference(event->data);
- if (!data)
+ buffer = rcu_dereference(event->buffer);
+ if (!buffer)
goto unlock;
if (vmf->pgoff && (vmf->flags & FAULT_FLAG_WRITE))
goto unlock;
- vmf->page = perf_mmap_to_page(data, vmf->pgoff);
+ vmf->page = perf_mmap_to_page(buffer, vmf->pgoff);
if (!vmf->page)
goto unlock;
@@ -2598,52 +2619,35 @@
return ret;
}
-static void
-perf_mmap_data_init(struct perf_event *event, struct perf_mmap_data *data)
+static void perf_buffer_free_rcu(struct rcu_head *rcu_head)
{
- long max_size = perf_data_size(data);
+ struct perf_buffer *buffer;
- if (event->attr.watermark) {
- data->watermark = min_t(long, max_size,
- event->attr.wakeup_watermark);
- }
-
- if (!data->watermark)
- data->watermark = max_size / 2;
-
- atomic_set(&data->refcount, 1);
- rcu_assign_pointer(event->data, data);
+ buffer = container_of(rcu_head, struct perf_buffer, rcu_head);
+ perf_buffer_free(buffer);
}
-static void perf_mmap_data_free_rcu(struct rcu_head *rcu_head)
+static struct perf_buffer *perf_buffer_get(struct perf_event *event)
{
- struct perf_mmap_data *data;
-
- data = container_of(rcu_head, struct perf_mmap_data, rcu_head);
- perf_mmap_data_free(data);
-}
-
-static struct perf_mmap_data *perf_mmap_data_get(struct perf_event *event)
-{
- struct perf_mmap_data *data;
+ struct perf_buffer *buffer;
rcu_read_lock();
- data = rcu_dereference(event->data);
- if (data) {
- if (!atomic_inc_not_zero(&data->refcount))
- data = NULL;
+ buffer = rcu_dereference(event->buffer);
+ if (buffer) {
+ if (!atomic_inc_not_zero(&buffer->refcount))
+ buffer = NULL;
}
rcu_read_unlock();
- return data;
+ return buffer;
}
-static void perf_mmap_data_put(struct perf_mmap_data *data)
+static void perf_buffer_put(struct perf_buffer *buffer)
{
- if (!atomic_dec_and_test(&data->refcount))
+ if (!atomic_dec_and_test(&buffer->refcount))
return;
- call_rcu(&data->rcu_head, perf_mmap_data_free_rcu);
+ call_rcu(&buffer->rcu_head, perf_buffer_free_rcu);
}
static void perf_mmap_open(struct vm_area_struct *vma)
@@ -2658,16 +2662,16 @@
struct perf_event *event = vma->vm_file->private_data;
if (atomic_dec_and_mutex_lock(&event->mmap_count, &event->mmap_mutex)) {
- unsigned long size = perf_data_size(event->data);
+ unsigned long size = perf_data_size(event->buffer);
struct user_struct *user = event->mmap_user;
- struct perf_mmap_data *data = event->data;
+ struct perf_buffer *buffer = event->buffer;
atomic_long_sub((size >> PAGE_SHIFT) + 1, &user->locked_vm);
vma->vm_mm->locked_vm -= event->mmap_locked;
- rcu_assign_pointer(event->data, NULL);
+ rcu_assign_pointer(event->buffer, NULL);
mutex_unlock(&event->mmap_mutex);
- perf_mmap_data_put(data);
+ perf_buffer_put(buffer);
free_uid(user);
}
}
@@ -2685,11 +2689,11 @@
unsigned long user_locked, user_lock_limit;
struct user_struct *user = current_user();
unsigned long locked, lock_limit;
- struct perf_mmap_data *data;
+ struct perf_buffer *buffer;
unsigned long vma_size;
unsigned long nr_pages;
long user_extra, extra;
- int ret = 0;
+ int ret = 0, flags = 0;
/*
* Don't allow mmap() of inherited per-task counters. This would
@@ -2706,7 +2710,7 @@
nr_pages = (vma_size / PAGE_SIZE) - 1;
/*
- * If we have data pages ensure they're a power-of-two number, so we
+ * If we have buffer pages ensure they're a power-of-two number, so we
* can do bitmasks instead of modulo.
*/
if (nr_pages != 0 && !is_power_of_2(nr_pages))
@@ -2720,9 +2724,9 @@
WARN_ON_ONCE(event->ctx->parent_ctx);
mutex_lock(&event->mmap_mutex);
- if (event->data) {
- if (event->data->nr_pages == nr_pages)
- atomic_inc(&event->data->refcount);
+ if (event->buffer) {
+ if (event->buffer->nr_pages == nr_pages)
+ atomic_inc(&event->buffer->refcount);
else
ret = -EINVAL;
goto unlock;
@@ -2752,17 +2756,18 @@
goto unlock;
}
- WARN_ON(event->data);
+ WARN_ON(event->buffer);
- data = perf_mmap_data_alloc(event, nr_pages);
- if (!data) {
+ if (vma->vm_flags & VM_WRITE)
+ flags |= PERF_BUFFER_WRITABLE;
+
+ buffer = perf_buffer_alloc(nr_pages, event->attr.wakeup_watermark,
+ event->cpu, flags);
+ if (!buffer) {
ret = -ENOMEM;
goto unlock;
}
-
- perf_mmap_data_init(event, data);
- if (vma->vm_flags & VM_WRITE)
- event->data->writable = 1;
+ rcu_assign_pointer(event->buffer, buffer);
atomic_long_add(user_extra, &user->locked_vm);
event->mmap_locked = extra;
@@ -2941,11 +2946,6 @@
return NULL;
}
-__weak
-void perf_arch_fetch_caller_regs(struct pt_regs *regs, unsigned long ip, int skip)
-{
-}
-
/*
* We assume there is only KVM supporting the callbacks.
@@ -2971,15 +2971,15 @@
/*
* Output
*/
-static bool perf_output_space(struct perf_mmap_data *data, unsigned long tail,
+static bool perf_output_space(struct perf_buffer *buffer, unsigned long tail,
unsigned long offset, unsigned long head)
{
unsigned long mask;
- if (!data->writable)
+ if (!buffer->writable)
return true;
- mask = perf_data_size(data) - 1;
+ mask = perf_data_size(buffer) - 1;
offset = (offset - tail) & mask;
head = (head - tail) & mask;
@@ -2992,7 +2992,7 @@
static void perf_output_wakeup(struct perf_output_handle *handle)
{
- atomic_set(&handle->data->poll, POLL_IN);
+ atomic_set(&handle->buffer->poll, POLL_IN);
if (handle->nmi) {
handle->event->pending_wakeup = 1;
@@ -3012,45 +3012,45 @@
*/
static void perf_output_get_handle(struct perf_output_handle *handle)
{
- struct perf_mmap_data *data = handle->data;
+ struct perf_buffer *buffer = handle->buffer;
preempt_disable();
- local_inc(&data->nest);
- handle->wakeup = local_read(&data->wakeup);
+ local_inc(&buffer->nest);
+ handle->wakeup = local_read(&buffer->wakeup);
}
static void perf_output_put_handle(struct perf_output_handle *handle)
{
- struct perf_mmap_data *data = handle->data;
+ struct perf_buffer *buffer = handle->buffer;
unsigned long head;
again:
- head = local_read(&data->head);
+ head = local_read(&buffer->head);
/*
* IRQ/NMI can happen here, which means we can miss a head update.
*/
- if (!local_dec_and_test(&data->nest))
+ if (!local_dec_and_test(&buffer->nest))
goto out;
/*
* Publish the known good head. Rely on the full barrier implied
- * by atomic_dec_and_test() order the data->head read and this
+ * by atomic_dec_and_test() order the buffer->head read and this
* write.
*/
- data->user_page->data_head = head;
+ buffer->user_page->data_head = head;
/*
* Now check if we missed an update, rely on the (compiler)
- * barrier in atomic_dec_and_test() to re-read data->head.
+ * barrier in atomic_dec_and_test() to re-read buffer->head.
*/
- if (unlikely(head != local_read(&data->head))) {
- local_inc(&data->nest);
+ if (unlikely(head != local_read(&buffer->head))) {
+ local_inc(&buffer->nest);
goto again;
}
- if (handle->wakeup != local_read(&data->wakeup))
+ if (handle->wakeup != local_read(&buffer->wakeup))
perf_output_wakeup(handle);
out:
@@ -3070,12 +3070,12 @@
buf += size;
handle->size -= size;
if (!handle->size) {
- struct perf_mmap_data *data = handle->data;
+ struct perf_buffer *buffer = handle->buffer;
handle->page++;
- handle->page &= data->nr_pages - 1;
- handle->addr = data->data_pages[handle->page];
- handle->size = PAGE_SIZE << page_order(data);
+ handle->page &= buffer->nr_pages - 1;
+ handle->addr = buffer->data_pages[handle->page];
+ handle->size = PAGE_SIZE << page_order(buffer);
}
} while (len);
}
@@ -3084,7 +3084,7 @@
struct perf_event *event, unsigned int size,
int nmi, int sample)
{
- struct perf_mmap_data *data;
+ struct perf_buffer *buffer;
unsigned long tail, offset, head;
int have_lost;
struct {
@@ -3100,19 +3100,19 @@
if (event->parent)
event = event->parent;
- data = rcu_dereference(event->data);
- if (!data)
+ buffer = rcu_dereference(event->buffer);
+ if (!buffer)
goto out;
- handle->data = data;
+ handle->buffer = buffer;
handle->event = event;
handle->nmi = nmi;
handle->sample = sample;
- if (!data->nr_pages)
+ if (!buffer->nr_pages)
goto out;
- have_lost = local_read(&data->lost);
+ have_lost = local_read(&buffer->lost);
if (have_lost)
size += sizeof(lost_event);
@@ -3124,30 +3124,30 @@
* tail pointer. So that all reads will be completed before the
* write is issued.
*/
- tail = ACCESS_ONCE(data->user_page->data_tail);
+ tail = ACCESS_ONCE(buffer->user_page->data_tail);
smp_rmb();
- offset = head = local_read(&data->head);
+ offset = head = local_read(&buffer->head);
head += size;
- if (unlikely(!perf_output_space(data, tail, offset, head)))
+ if (unlikely(!perf_output_space(buffer, tail, offset, head)))
goto fail;
- } while (local_cmpxchg(&data->head, offset, head) != offset);
+ } while (local_cmpxchg(&buffer->head, offset, head) != offset);
- if (head - local_read(&data->wakeup) > data->watermark)
- local_add(data->watermark, &data->wakeup);
+ if (head - local_read(&buffer->wakeup) > buffer->watermark)
+ local_add(buffer->watermark, &buffer->wakeup);
- handle->page = offset >> (PAGE_SHIFT + page_order(data));
- handle->page &= data->nr_pages - 1;
- handle->size = offset & ((PAGE_SIZE << page_order(data)) - 1);
- handle->addr = data->data_pages[handle->page];
+ handle->page = offset >> (PAGE_SHIFT + page_order(buffer));
+ handle->page &= buffer->nr_pages - 1;
+ handle->size = offset & ((PAGE_SIZE << page_order(buffer)) - 1);
+ handle->addr = buffer->data_pages[handle->page];
handle->addr += handle->size;
- handle->size = (PAGE_SIZE << page_order(data)) - handle->size;
+ handle->size = (PAGE_SIZE << page_order(buffer)) - handle->size;
if (have_lost) {
lost_event.header.type = PERF_RECORD_LOST;
lost_event.header.misc = 0;
lost_event.header.size = sizeof(lost_event);
lost_event.id = event->id;
- lost_event.lost = local_xchg(&data->lost, 0);
+ lost_event.lost = local_xchg(&buffer->lost, 0);
perf_output_put(handle, lost_event);
}
@@ -3155,7 +3155,7 @@
return 0;
fail:
- local_inc(&data->lost);
+ local_inc(&buffer->lost);
perf_output_put_handle(handle);
out:
rcu_read_unlock();
@@ -3166,15 +3166,15 @@
void perf_output_end(struct perf_output_handle *handle)
{
struct perf_event *event = handle->event;
- struct perf_mmap_data *data = handle->data;
+ struct perf_buffer *buffer = handle->buffer;
int wakeup_events = event->attr.wakeup_events;
if (handle->sample && wakeup_events) {
- int events = local_inc_return(&data->events);
+ int events = local_inc_return(&buffer->events);
if (events >= wakeup_events) {
- local_sub(wakeup_events, &data->events);
- local_inc(&data->wakeup);
+ local_sub(wakeup_events, &buffer->events);
+ local_inc(&buffer->wakeup);
}
}
@@ -3211,7 +3211,7 @@
u64 values[4];
int n = 0;
- values[n++] = atomic64_read(&event->count);
+ values[n++] = perf_event_count(event);
if (read_format & PERF_FORMAT_TOTAL_TIME_ENABLED) {
values[n++] = event->total_time_enabled +
atomic64_read(&event->child_total_time_enabled);
@@ -3248,7 +3248,7 @@
if (leader != event)
leader->pmu->read(leader);
- values[n++] = atomic64_read(&leader->count);
+ values[n++] = perf_event_count(leader);
if (read_format & PERF_FORMAT_ID)
values[n++] = primary_event_id(leader);
@@ -3260,7 +3260,7 @@
if (sub != event)
sub->pmu->read(sub);
- values[n++] = atomic64_read(&sub->count);
+ values[n++] = perf_event_count(sub);
if (read_format & PERF_FORMAT_ID)
values[n++] = primary_event_id(sub);
@@ -3491,7 +3491,7 @@
/*
* task tracking -- fork/exit
*
- * enabled by: attr.comm | attr.mmap | attr.task
+ * enabled by: attr.comm | attr.mmap | attr.mmap_data | attr.task
*/
struct perf_task_event {
@@ -3541,7 +3541,8 @@
if (event->cpu != -1 && event->cpu != smp_processor_id())
return 0;
- if (event->attr.comm || event->attr.mmap || event->attr.task)
+ if (event->attr.comm || event->attr.mmap ||
+ event->attr.mmap_data || event->attr.task)
return 1;
return 0;
@@ -3766,7 +3767,8 @@
}
static int perf_event_mmap_match(struct perf_event *event,
- struct perf_mmap_event *mmap_event)
+ struct perf_mmap_event *mmap_event,
+ int executable)
{
if (event->state < PERF_EVENT_STATE_INACTIVE)
return 0;
@@ -3774,19 +3776,21 @@
if (event->cpu != -1 && event->cpu != smp_processor_id())
return 0;
- if (event->attr.mmap)
+ if ((!executable && event->attr.mmap_data) ||
+ (executable && event->attr.mmap))
return 1;
return 0;
}
static void perf_event_mmap_ctx(struct perf_event_context *ctx,
- struct perf_mmap_event *mmap_event)
+ struct perf_mmap_event *mmap_event,
+ int executable)
{
struct perf_event *event;
list_for_each_entry_rcu(event, &ctx->event_list, event_entry) {
- if (perf_event_mmap_match(event, mmap_event))
+ if (perf_event_mmap_match(event, mmap_event, executable))
perf_event_mmap_output(event, mmap_event);
}
}
@@ -3830,6 +3834,14 @@
if (!vma->vm_mm) {
name = strncpy(tmp, "[vdso]", sizeof(tmp));
goto got_name;
+ } else if (vma->vm_start <= vma->vm_mm->start_brk &&
+ vma->vm_end >= vma->vm_mm->brk) {
+ name = strncpy(tmp, "[heap]", sizeof(tmp));
+ goto got_name;
+ } else if (vma->vm_start <= vma->vm_mm->start_stack &&
+ vma->vm_end >= vma->vm_mm->start_stack) {
+ name = strncpy(tmp, "[stack]", sizeof(tmp));
+ goto got_name;
}
name = strncpy(tmp, "//anon", sizeof(tmp));
@@ -3846,17 +3858,17 @@
rcu_read_lock();
cpuctx = &get_cpu_var(perf_cpu_context);
- perf_event_mmap_ctx(&cpuctx->ctx, mmap_event);
+ perf_event_mmap_ctx(&cpuctx->ctx, mmap_event, vma->vm_flags & VM_EXEC);
ctx = rcu_dereference(current->perf_event_ctxp);
if (ctx)
- perf_event_mmap_ctx(ctx, mmap_event);
+ perf_event_mmap_ctx(ctx, mmap_event, vma->vm_flags & VM_EXEC);
put_cpu_var(perf_cpu_context);
rcu_read_unlock();
kfree(buf);
}
-void __perf_event_mmap(struct vm_area_struct *vma)
+void perf_event_mmap(struct vm_area_struct *vma)
{
struct perf_mmap_event mmap_event;
@@ -4018,14 +4030,14 @@
hwc->last_period = hwc->sample_period;
again:
- old = val = atomic64_read(&hwc->period_left);
+ old = val = local64_read(&hwc->period_left);
if (val < 0)
return 0;
nr = div64_u64(period + val, period);
offset = nr * period;
val -= offset;
- if (atomic64_cmpxchg(&hwc->period_left, old, val) != old)
+ if (local64_cmpxchg(&hwc->period_left, old, val) != old)
goto again;
return nr;
@@ -4064,7 +4076,7 @@
{
struct hw_perf_event *hwc = &event->hw;
- atomic64_add(nr, &event->count);
+ local64_add(nr, &event->count);
if (!regs)
return;
@@ -4075,7 +4087,7 @@
if (nr == 1 && hwc->sample_period == 1 && !event->attr.freq)
return perf_swevent_overflow(event, 1, nmi, data, regs);
- if (atomic64_add_negative(nr, &hwc->period_left))
+ if (local64_add_negative(nr, &hwc->period_left))
return;
perf_swevent_overflow(event, 0, nmi, data, regs);
@@ -4213,14 +4225,12 @@
}
EXPORT_SYMBOL_GPL(perf_swevent_get_recursion_context);
-void perf_swevent_put_recursion_context(int rctx)
+void inline perf_swevent_put_recursion_context(int rctx)
{
struct perf_cpu_context *cpuctx = &__get_cpu_var(perf_cpu_context);
barrier();
cpuctx->recursion[rctx]--;
}
-EXPORT_SYMBOL_GPL(perf_swevent_put_recursion_context);
-
void __perf_sw_event(u32 event_id, u64 nr, int nmi,
struct pt_regs *regs, u64 addr)
@@ -4368,8 +4378,8 @@
u64 now;
now = cpu_clock(cpu);
- prev = atomic64_xchg(&event->hw.prev_count, now);
- atomic64_add(now - prev, &event->count);
+ prev = local64_xchg(&event->hw.prev_count, now);
+ local64_add(now - prev, &event->count);
}
static int cpu_clock_perf_event_enable(struct perf_event *event)
@@ -4377,7 +4387,7 @@
struct hw_perf_event *hwc = &event->hw;
int cpu = raw_smp_processor_id();
- atomic64_set(&hwc->prev_count, cpu_clock(cpu));
+ local64_set(&hwc->prev_count, cpu_clock(cpu));
perf_swevent_start_hrtimer(event);
return 0;
@@ -4409,9 +4419,9 @@
u64 prev;
s64 delta;
- prev = atomic64_xchg(&event->hw.prev_count, now);
+ prev = local64_xchg(&event->hw.prev_count, now);
delta = now - prev;
- atomic64_add(delta, &event->count);
+ local64_add(delta, &event->count);
}
static int task_clock_perf_event_enable(struct perf_event *event)
@@ -4421,7 +4431,7 @@
now = event->ctx->time;
- atomic64_set(&hwc->prev_count, now);
+ local64_set(&hwc->prev_count, now);
perf_swevent_start_hrtimer(event);
@@ -4601,7 +4611,7 @@
}
void perf_tp_event(u64 addr, u64 count, void *record, int entry_size,
- struct pt_regs *regs, struct hlist_head *head)
+ struct pt_regs *regs, struct hlist_head *head, int rctx)
{
struct perf_sample_data data;
struct perf_event *event;
@@ -4615,12 +4625,12 @@
perf_sample_data_init(&data, addr);
data.raw = &raw;
- rcu_read_lock();
hlist_for_each_entry_rcu(event, node, head, hlist_entry) {
if (perf_tp_event_match(event, &data, regs))
perf_swevent_add(event, count, 1, &data, regs);
}
- rcu_read_unlock();
+
+ perf_swevent_put_recursion_context(rctx);
}
EXPORT_SYMBOL_GPL(perf_tp_event);
@@ -4864,7 +4874,7 @@
hwc->sample_period = 1;
hwc->last_period = hwc->sample_period;
- atomic64_set(&hwc->period_left, hwc->sample_period);
+ local64_set(&hwc->period_left, hwc->sample_period);
/*
* we currently do not support PERF_FORMAT_GROUP on inherited events
@@ -4913,7 +4923,7 @@
if (!event->parent) {
atomic_inc(&nr_events);
- if (event->attr.mmap)
+ if (event->attr.mmap || event->attr.mmap_data)
atomic_inc(&nr_mmap_events);
if (event->attr.comm)
atomic_inc(&nr_comm_events);
@@ -5007,7 +5017,7 @@
static int
perf_event_set_output(struct perf_event *event, struct perf_event *output_event)
{
- struct perf_mmap_data *data = NULL, *old_data = NULL;
+ struct perf_buffer *buffer = NULL, *old_buffer = NULL;
int ret = -EINVAL;
if (!output_event)
@@ -5037,19 +5047,19 @@
if (output_event) {
/* get the buffer we want to redirect to */
- data = perf_mmap_data_get(output_event);
- if (!data)
+ buffer = perf_buffer_get(output_event);
+ if (!buffer)
goto unlock;
}
- old_data = event->data;
- rcu_assign_pointer(event->data, data);
+ old_buffer = event->buffer;
+ rcu_assign_pointer(event->buffer, buffer);
ret = 0;
unlock:
mutex_unlock(&event->mmap_mutex);
- if (old_data)
- perf_mmap_data_put(old_data);
+ if (old_buffer)
+ perf_buffer_put(old_buffer);
out:
return ret;
}
@@ -5298,7 +5308,7 @@
hwc->sample_period = sample_period;
hwc->last_period = sample_period;
- atomic64_set(&hwc->period_left, sample_period);
+ local64_set(&hwc->period_left, sample_period);
}
child_event->overflow_handler = parent_event->overflow_handler;
@@ -5359,12 +5369,12 @@
if (child_event->attr.inherit_stat)
perf_event_read_event(child_event, child);
- child_val = atomic64_read(&child_event->count);
+ child_val = perf_event_count(child_event);
/*
* Add back the child's count to the parent's count:
*/
- atomic64_add(child_val, &parent_event->count);
+ atomic64_add(child_val, &parent_event->child_count);
atomic64_add(child_event->total_time_enabled,
&parent_event->child_total_time_enabled);
atomic64_add(child_event->total_time_running,
diff --git a/kernel/pid.c b/kernel/pid.c
index e9fd8c1..d55c6fb 100644
--- a/kernel/pid.c
+++ b/kernel/pid.c
@@ -122,6 +122,43 @@
atomic_inc(&map->nr_free);
}
+/*
+ * If we started walking pids at 'base', is 'a' seen before 'b'?
+ */
+static int pid_before(int base, int a, int b)
+{
+ /*
+ * This is the same as saying
+ *
+ * (a - base + MAXUINT) % MAXUINT < (b - base + MAXUINT) % MAXUINT
+ * and that mapping orders 'a' and 'b' with respect to 'base'.
+ */
+ return (unsigned)(a - base) < (unsigned)(b - base);
+}
+
+/*
+ * We might be racing with someone else trying to set pid_ns->last_pid.
+ * We want the winner to have the "later" value, because if the
+ * "earlier" value prevails, then a pid may get reused immediately.
+ *
+ * Since pids rollover, it is not sufficient to just pick the bigger
+ * value. We have to consider where we started counting from.
+ *
+ * 'base' is the value of pid_ns->last_pid that we observed when
+ * we started looking for a pid.
+ *
+ * 'pid' is the pid that we eventually found.
+ */
+static void set_last_pid(struct pid_namespace *pid_ns, int base, int pid)
+{
+ int prev;
+ int last_write = base;
+ do {
+ prev = last_write;
+ last_write = cmpxchg(&pid_ns->last_pid, prev, pid);
+ } while ((prev != last_write) && (pid_before(base, last_write, pid)));
+}
+
static int alloc_pidmap(struct pid_namespace *pid_ns)
{
int i, offset, max_scan, pid, last = pid_ns->last_pid;
@@ -132,7 +169,12 @@
pid = RESERVED_PIDS;
offset = pid & BITS_PER_PAGE_MASK;
map = &pid_ns->pidmap[pid/BITS_PER_PAGE];
- max_scan = (pid_max + BITS_PER_PAGE - 1)/BITS_PER_PAGE - !offset;
+ /*
+ * If last_pid points into the middle of the map->page we
+ * want to scan this bitmap block twice, the second time
+ * we start with offset == 0 (or RESERVED_PIDS).
+ */
+ max_scan = DIV_ROUND_UP(pid_max, BITS_PER_PAGE) - !offset;
for (i = 0; i <= max_scan; ++i) {
if (unlikely(!map->page)) {
void *page = kzalloc(PAGE_SIZE, GFP_KERNEL);
@@ -154,20 +196,12 @@
do {
if (!test_and_set_bit(offset, map->page)) {
atomic_dec(&map->nr_free);
- pid_ns->last_pid = pid;
+ set_last_pid(pid_ns, last, pid);
return pid;
}
offset = find_next_offset(map, offset);
pid = mk_pid(pid_ns, map, offset);
- /*
- * find_next_offset() found a bit, the pid from it
- * is in-bounds, and if we fell back to the last
- * bitmap block and the final block was the same
- * as the starting point, pid is before last_pid.
- */
- } while (offset < BITS_PER_PAGE && pid < pid_max &&
- (i != max_scan || pid < last ||
- !((last+1) & BITS_PER_PAGE_MASK)));
+ } while (offset < BITS_PER_PAGE && pid < pid_max);
}
if (map < &pid_ns->pidmap[(pid_max-1)/BITS_PER_PAGE]) {
++map;
diff --git a/kernel/posix-cpu-timers.c b/kernel/posix-cpu-timers.c
index 9829646..6842eeb 100644
--- a/kernel/posix-cpu-timers.c
+++ b/kernel/posix-cpu-timers.c
@@ -16,13 +16,13 @@
* siglock protection since other code may update expiration cache as
* well.
*/
-void update_rlimit_cpu(unsigned long rlim_new)
+void update_rlimit_cpu(struct task_struct *task, unsigned long rlim_new)
{
cputime_t cputime = secs_to_cputime(rlim_new);
- spin_lock_irq(¤t->sighand->siglock);
- set_process_cpu_timer(current, CPUCLOCK_PROF, &cputime, NULL);
- spin_unlock_irq(¤t->sighand->siglock);
+ spin_lock_irq(&task->sighand->siglock);
+ set_process_cpu_timer(task, CPUCLOCK_PROF, &cputime, NULL);
+ spin_unlock_irq(&task->sighand->siglock);
}
static int check_clock(const clockid_t which_clock)
@@ -232,31 +232,24 @@
void thread_group_cputime(struct task_struct *tsk, struct task_cputime *times)
{
- struct sighand_struct *sighand;
- struct signal_struct *sig;
+ struct signal_struct *sig = tsk->signal;
struct task_struct *t;
- *times = INIT_CPUTIME;
+ times->utime = sig->utime;
+ times->stime = sig->stime;
+ times->sum_exec_runtime = sig->sum_sched_runtime;
rcu_read_lock();
- sighand = rcu_dereference(tsk->sighand);
- if (!sighand)
+ /* make sure we can trust tsk->thread_group list */
+ if (!likely(pid_alive(tsk)))
goto out;
- sig = tsk->signal;
-
t = tsk;
do {
times->utime = cputime_add(times->utime, t->utime);
times->stime = cputime_add(times->stime, t->stime);
times->sum_exec_runtime += t->se.sum_exec_runtime;
-
- t = next_thread(t);
- } while (t != tsk);
-
- times->utime = cputime_add(times->utime, sig->utime);
- times->stime = cputime_add(times->stime, sig->stime);
- times->sum_exec_runtime += sig->sum_sched_runtime;
+ } while_each_thread(tsk, t);
out:
rcu_read_unlock();
}
@@ -1279,10 +1272,6 @@
{
struct signal_struct *sig;
- /* tsk == current, ensure it is safe to use ->signal/sighand */
- if (unlikely(tsk->exit_state))
- return 0;
-
if (!task_cputime_zero(&tsk->cputime_expires)) {
struct task_cputime task_sample = {
.utime = tsk->utime,
@@ -1298,7 +1287,10 @@
if (sig->cputimer.running) {
struct task_cputime group_sample;
- thread_group_cputimer(tsk, &group_sample);
+ spin_lock(&sig->cputimer.lock);
+ group_sample = sig->cputimer.cputime;
+ spin_unlock(&sig->cputimer.lock);
+
if (task_cputime_expired(&group_sample, &sig->cputime_expires))
return 1;
}
@@ -1315,6 +1307,7 @@
{
LIST_HEAD(firing);
struct k_itimer *timer, *next;
+ unsigned long flags;
BUG_ON(!irqs_disabled());
@@ -1325,7 +1318,8 @@
if (!fastpath_timer_check(tsk))
return;
- spin_lock(&tsk->sighand->siglock);
+ if (!lock_task_sighand(tsk, &flags))
+ return;
/*
* Here we take off tsk->signal->cpu_timers[N] and
* tsk->cpu_timers[N] all the timers that are firing, and
@@ -1347,7 +1341,7 @@
* that gets the timer lock before we do will give it up and
* spin until we've taken care of that timer below.
*/
- spin_unlock(&tsk->sighand->siglock);
+ unlock_task_sighand(tsk, &flags);
/*
* Now that all the timers on our list have the firing flag,
diff --git a/kernel/posix-timers.c b/kernel/posix-timers.c
index ad72342..9ca4973 100644
--- a/kernel/posix-timers.c
+++ b/kernel/posix-timers.c
@@ -560,11 +560,6 @@
new_timer->it_clock = which_clock;
new_timer->it_overrun = -1;
- if (copy_to_user(created_timer_id,
- &new_timer_id, sizeof (new_timer_id))) {
- error = -EFAULT;
- goto out;
- }
if (timer_event_spec) {
if (copy_from_user(&event, timer_event_spec, sizeof (event))) {
error = -EFAULT;
@@ -590,6 +585,12 @@
new_timer->sigq->info.si_tid = new_timer->it_id;
new_timer->sigq->info.si_code = SI_TIMER;
+ if (copy_to_user(created_timer_id,
+ &new_timer_id, sizeof (new_timer_id))) {
+ error = -EFAULT;
+ goto out;
+ }
+
error = CLOCK_DISPATCH(which_clock, timer_create, (new_timer));
if (error)
goto out;
diff --git a/kernel/power/block_io.c b/kernel/power/block_io.c
index 97024fd..83bbc7c 100644
--- a/kernel/power/block_io.c
+++ b/kernel/power/block_io.c
@@ -28,7 +28,7 @@
static int submit(int rw, struct block_device *bdev, sector_t sector,
struct page *page, struct bio **bio_chain)
{
- const int bio_rw = rw | (1 << BIO_RW_SYNCIO) | (1 << BIO_RW_UNPLUG);
+ const int bio_rw = rw | REQ_SYNC | REQ_UNPLUG;
struct bio *bio;
bio = bio_alloc(__GFP_WAIT | __GFP_HIGH, 1);
diff --git a/kernel/power/hibernate.c b/kernel/power/hibernate.c
index 8dc31e0..c779639 100644
--- a/kernel/power/hibernate.c
+++ b/kernel/power/hibernate.c
@@ -338,6 +338,7 @@
goto Close;
suspend_console();
+ hibernation_freeze_swap();
saved_mask = clear_gfp_allowed_mask(GFP_IOFS);
error = dpm_suspend_start(PMSG_FREEZE);
if (error)
diff --git a/kernel/power/process.c b/kernel/power/process.c
index 71ae290..028a995 100644
--- a/kernel/power/process.c
+++ b/kernel/power/process.c
@@ -15,6 +15,7 @@
#include <linux/syscalls.h>
#include <linux/freezer.h>
#include <linux/delay.h>
+#include <linux/workqueue.h>
/*
* Timeout for stopping processes
@@ -35,6 +36,7 @@
struct task_struct *g, *p;
unsigned long end_time;
unsigned int todo;
+ bool wq_busy = false;
struct timeval start, end;
u64 elapsed_csecs64;
unsigned int elapsed_csecs;
@@ -42,6 +44,10 @@
do_gettimeofday(&start);
end_time = jiffies + TIMEOUT;
+
+ if (!sig_only)
+ freeze_workqueues_begin();
+
while (true) {
todo = 0;
read_lock(&tasklist_lock);
@@ -63,6 +69,12 @@
todo++;
} while_each_thread(g, p);
read_unlock(&tasklist_lock);
+
+ if (!sig_only) {
+ wq_busy = freeze_workqueues_busy();
+ todo += wq_busy;
+ }
+
if (!todo || time_after(jiffies, end_time))
break;
@@ -86,8 +98,12 @@
*/
printk("\n");
printk(KERN_ERR "Freezing of tasks failed after %d.%02d seconds "
- "(%d tasks refusing to freeze):\n",
- elapsed_csecs / 100, elapsed_csecs % 100, todo);
+ "(%d tasks refusing to freeze, wq_busy=%d):\n",
+ elapsed_csecs / 100, elapsed_csecs % 100,
+ todo - wq_busy, wq_busy);
+
+ thaw_workqueues();
+
read_lock(&tasklist_lock);
do_each_thread(g, p) {
task_lock(p);
@@ -157,6 +173,7 @@
oom_killer_enable();
printk("Restarting tasks ... ");
+ thaw_workqueues();
thaw_tasks(true);
thaw_tasks(false);
schedule();
diff --git a/kernel/power/snapshot.c b/kernel/power/snapshot.c
index f6cd6fa..5e7edfb 100644
--- a/kernel/power/snapshot.c
+++ b/kernel/power/snapshot.c
@@ -1086,6 +1086,7 @@
buffer = NULL;
alloc_normal = 0;
alloc_highmem = 0;
+ hibernation_thaw_swap();
}
/* Helper functions used for the shrinking of memory. */
diff --git a/kernel/power/swap.c b/kernel/power/swap.c
index e6a5bdf..5d0059e 100644
--- a/kernel/power/swap.c
+++ b/kernel/power/swap.c
@@ -136,10 +136,10 @@
{
unsigned long offset;
- offset = swp_offset(get_swap_page_of_type(swap));
+ offset = swp_offset(get_swap_for_hibernation(swap));
if (offset) {
if (swsusp_extents_insert(offset))
- swap_free(swp_entry(swap, offset));
+ swap_free_for_hibernation(swp_entry(swap, offset));
else
return swapdev_block(swap, offset);
}
@@ -163,7 +163,7 @@
ext = container_of(node, struct swsusp_extent, node);
rb_erase(node, &swsusp_extents);
for (offset = ext->start; offset <= ext->end; offset++)
- swap_free(swp_entry(swap, offset));
+ swap_free_for_hibernation(swp_entry(swap, offset));
kfree(ext);
}
diff --git a/kernel/printk.c b/kernel/printk.c
index 4ab0164..8fe465a 100644
--- a/kernel/printk.c
+++ b/kernel/printk.c
@@ -1549,9 +1549,9 @@
chars = logged_chars;
spin_unlock_irqrestore(&logbuf_lock, flags);
- if (logged_chars > end) {
- s1 = log_buf + log_buf_len - logged_chars + end;
- l1 = logged_chars - end;
+ if (chars > end) {
+ s1 = log_buf + log_buf_len - chars + end;
+ l1 = chars - end;
s2 = log_buf;
l2 = end;
@@ -1559,8 +1559,8 @@
s1 = "";
l1 = 0;
- s2 = log_buf + end - logged_chars;
- l2 = logged_chars;
+ s2 = log_buf + end - chars;
+ l2 = chars;
}
if (!spin_trylock_irqsave(&dump_list_lock, flags)) {
diff --git a/kernel/ptrace.c b/kernel/ptrace.c
index 74a3d69..f34d798 100644
--- a/kernel/ptrace.c
+++ b/kernel/ptrace.c
@@ -324,26 +324,32 @@
}
/*
- * Detach all tasks we were using ptrace on.
+ * Detach all tasks we were using ptrace on. Called with tasklist held
+ * for writing, and returns with it held too. But note it can release
+ * and reacquire the lock.
*/
void exit_ptrace(struct task_struct *tracer)
{
struct task_struct *p, *n;
LIST_HEAD(ptrace_dead);
- write_lock_irq(&tasklist_lock);
+ if (likely(list_empty(&tracer->ptraced)))
+ return;
+
list_for_each_entry_safe(p, n, &tracer->ptraced, ptrace_entry) {
if (__ptrace_detach(tracer, p))
list_add(&p->ptrace_entry, &ptrace_dead);
}
- write_unlock_irq(&tasklist_lock);
+ write_unlock_irq(&tasklist_lock);
BUG_ON(!list_empty(&tracer->ptraced));
list_for_each_entry_safe(p, n, &ptrace_dead, ptrace_entry) {
list_del_init(&p->ptrace_entry);
release_task(p);
}
+
+ write_lock_irq(&tasklist_lock);
}
int ptrace_readdata(struct task_struct *tsk, unsigned long src, char __user *dst, int len)
diff --git a/kernel/range.c b/kernel/range.c
index 74e2e61..471b66a 100644
--- a/kernel/range.c
+++ b/kernel/range.c
@@ -7,10 +7,6 @@
#include <linux/range.h>
-#ifndef ARRAY_SIZE
-#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
-#endif
-
int add_range(struct range *range, int az, int nr_range, u64 start, u64 end)
{
if (start >= end)
diff --git a/kernel/rcupdate.c b/kernel/rcupdate.c
index 72a8dc9..4d16983 100644
--- a/kernel/rcupdate.c
+++ b/kernel/rcupdate.c
@@ -114,3 +114,163 @@
}
EXPORT_SYMBOL_GPL(rcu_my_thread_group_empty);
#endif /* #ifdef CONFIG_PROVE_RCU */
+
+#ifdef CONFIG_DEBUG_OBJECTS_RCU_HEAD
+static inline void debug_init_rcu_head(struct rcu_head *head)
+{
+ debug_object_init(head, &rcuhead_debug_descr);
+}
+
+static inline void debug_rcu_head_free(struct rcu_head *head)
+{
+ debug_object_free(head, &rcuhead_debug_descr);
+}
+
+/*
+ * fixup_init is called when:
+ * - an active object is initialized
+ */
+static int rcuhead_fixup_init(void *addr, enum debug_obj_state state)
+{
+ struct rcu_head *head = addr;
+
+ switch (state) {
+ case ODEBUG_STATE_ACTIVE:
+ /*
+ * Ensure that queued callbacks are all executed.
+ * If we detect that we are nested in a RCU read-side critical
+ * section, we should simply fail, otherwise we would deadlock.
+ */
+ if (rcu_preempt_depth() != 0 || preempt_count() != 0 ||
+ irqs_disabled()) {
+ WARN_ON(1);
+ return 0;
+ }
+ rcu_barrier();
+ rcu_barrier_sched();
+ rcu_barrier_bh();
+ debug_object_init(head, &rcuhead_debug_descr);
+ return 1;
+ default:
+ return 0;
+ }
+}
+
+/*
+ * fixup_activate is called when:
+ * - an active object is activated
+ * - an unknown object is activated (might be a statically initialized object)
+ * Activation is performed internally by call_rcu().
+ */
+static int rcuhead_fixup_activate(void *addr, enum debug_obj_state state)
+{
+ struct rcu_head *head = addr;
+
+ switch (state) {
+
+ case ODEBUG_STATE_NOTAVAILABLE:
+ /*
+ * This is not really a fixup. We just make sure that it is
+ * tracked in the object tracker.
+ */
+ debug_object_init(head, &rcuhead_debug_descr);
+ debug_object_activate(head, &rcuhead_debug_descr);
+ return 0;
+
+ case ODEBUG_STATE_ACTIVE:
+ /*
+ * Ensure that queued callbacks are all executed.
+ * If we detect that we are nested in a RCU read-side critical
+ * section, we should simply fail, otherwise we would deadlock.
+ */
+ if (rcu_preempt_depth() != 0 || preempt_count() != 0 ||
+ irqs_disabled()) {
+ WARN_ON(1);
+ return 0;
+ }
+ rcu_barrier();
+ rcu_barrier_sched();
+ rcu_barrier_bh();
+ debug_object_activate(head, &rcuhead_debug_descr);
+ return 1;
+ default:
+ return 0;
+ }
+}
+
+/*
+ * fixup_free is called when:
+ * - an active object is freed
+ */
+static int rcuhead_fixup_free(void *addr, enum debug_obj_state state)
+{
+ struct rcu_head *head = addr;
+
+ switch (state) {
+ case ODEBUG_STATE_ACTIVE:
+ /*
+ * Ensure that queued callbacks are all executed.
+ * If we detect that we are nested in a RCU read-side critical
+ * section, we should simply fail, otherwise we would deadlock.
+ */
+#ifndef CONFIG_PREEMPT
+ WARN_ON(1);
+ return 0;
+#else
+ if (rcu_preempt_depth() != 0 || preempt_count() != 0 ||
+ irqs_disabled()) {
+ WARN_ON(1);
+ return 0;
+ }
+ rcu_barrier();
+ rcu_barrier_sched();
+ rcu_barrier_bh();
+ debug_object_free(head, &rcuhead_debug_descr);
+ return 1;
+#endif
+ default:
+ return 0;
+ }
+}
+
+/**
+ * init_rcu_head_on_stack() - initialize on-stack rcu_head for debugobjects
+ * @head: pointer to rcu_head structure to be initialized
+ *
+ * This function informs debugobjects of a new rcu_head structure that
+ * has been allocated as an auto variable on the stack. This function
+ * is not required for rcu_head structures that are statically defined or
+ * that are dynamically allocated on the heap. This function has no
+ * effect for !CONFIG_DEBUG_OBJECTS_RCU_HEAD kernel builds.
+ */
+void init_rcu_head_on_stack(struct rcu_head *head)
+{
+ debug_object_init_on_stack(head, &rcuhead_debug_descr);
+}
+EXPORT_SYMBOL_GPL(init_rcu_head_on_stack);
+
+/**
+ * destroy_rcu_head_on_stack() - destroy on-stack rcu_head for debugobjects
+ * @head: pointer to rcu_head structure to be initialized
+ *
+ * This function informs debugobjects that an on-stack rcu_head structure
+ * is about to go out of scope. As with init_rcu_head_on_stack(), this
+ * function is not required for rcu_head structures that are statically
+ * defined or that are dynamically allocated on the heap. Also as with
+ * init_rcu_head_on_stack(), this function has no effect for
+ * !CONFIG_DEBUG_OBJECTS_RCU_HEAD kernel builds.
+ */
+void destroy_rcu_head_on_stack(struct rcu_head *head)
+{
+ debug_object_free(head, &rcuhead_debug_descr);
+}
+EXPORT_SYMBOL_GPL(destroy_rcu_head_on_stack);
+
+struct debug_obj_descr rcuhead_debug_descr = {
+ .name = "rcu_head",
+ .fixup_init = rcuhead_fixup_init,
+ .fixup_activate = rcuhead_fixup_activate,
+ .fixup_free = rcuhead_fixup_free,
+};
+EXPORT_SYMBOL_GPL(rcuhead_debug_descr);
+#endif /* #ifdef CONFIG_DEBUG_OBJECTS_RCU_HEAD */
diff --git a/kernel/rcutiny.c b/kernel/rcutiny.c
index 38729d3..196ec02 100644
--- a/kernel/rcutiny.c
+++ b/kernel/rcutiny.c
@@ -169,6 +169,7 @@
while (list) {
next = list->next;
prefetch(next);
+ debug_rcu_head_unqueue(list);
list->func(list);
list = next;
}
@@ -211,6 +212,7 @@
{
unsigned long flags;
+ debug_rcu_head_queue(head);
head->func = func;
head->next = NULL;
diff --git a/kernel/rcutorture.c b/kernel/rcutorture.c
index 6535ac8..2e2726d7 100644
--- a/kernel/rcutorture.c
+++ b/kernel/rcutorture.c
@@ -239,8 +239,7 @@
rcu_random(struct rcu_random_state *rrsp)
{
if (--rrsp->rrs_count < 0) {
- rrsp->rrs_state +=
- (unsigned long)cpu_clock(raw_smp_processor_id());
+ rrsp->rrs_state += (unsigned long)local_clock();
rrsp->rrs_count = RCU_RANDOM_REFRESH;
}
rrsp->rrs_state = rrsp->rrs_state * RCU_RANDOM_MULT + RCU_RANDOM_ADD;
diff --git a/kernel/rcutree.c b/kernel/rcutree.c
index d443734..d5bc439 100644
--- a/kernel/rcutree.c
+++ b/kernel/rcutree.c
@@ -1112,6 +1112,7 @@
while (list) {
next = list->next;
prefetch(next);
+ debug_rcu_head_unqueue(list);
list->func(list);
list = next;
if (++count >= rdp->blimit)
@@ -1388,6 +1389,7 @@
unsigned long flags;
struct rcu_data *rdp;
+ debug_rcu_head_queue(head);
head->func = func;
head->next = NULL;
diff --git a/kernel/sched.c b/kernel/sched.c
index f52a880..41541d7 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -77,6 +77,7 @@
#include <asm/irq_regs.h>
#include "sched_cpupri.h"
+#include "workqueue_sched.h"
#define CREATE_TRACE_POINTS
#include <trace/events/sched.h>
@@ -456,9 +457,10 @@
unsigned long nr_running;
#define CPU_LOAD_IDX_MAX 5
unsigned long cpu_load[CPU_LOAD_IDX_MAX];
+ unsigned long last_load_update_tick;
#ifdef CONFIG_NO_HZ
u64 nohz_stamp;
- unsigned char in_nohz_recently;
+ unsigned char nohz_balance_kick;
#endif
unsigned int skip_clock_update;
@@ -1193,6 +1195,27 @@
#ifdef CONFIG_NO_HZ
/*
+ * In the semi idle case, use the nearest busy cpu for migrating timers
+ * from an idle cpu. This is good for power-savings.
+ *
+ * We don't do similar optimization for completely idle system, as
+ * selecting an idle cpu will add more delays to the timers than intended
+ * (as that cpu's timer base may not be uptodate wrt jiffies etc).
+ */
+int get_nohz_timer_target(void)
+{
+ int cpu = smp_processor_id();
+ int i;
+ struct sched_domain *sd;
+
+ for_each_domain(cpu, sd) {
+ for_each_cpu(i, sched_domain_span(sd))
+ if (!idle_cpu(i))
+ return i;
+ }
+ return cpu;
+}
+/*
* When add_timer_on() enqueues a timer into the timer wheel of an
* idle CPU then this timer might expire before the next timer event
* which is scheduled to wake up that CPU. In case of a completely
@@ -1232,16 +1255,6 @@
smp_send_reschedule(cpu);
}
-int nohz_ratelimit(int cpu)
-{
- struct rq *rq = cpu_rq(cpu);
- u64 diff = rq->clock - rq->nohz_stamp;
-
- rq->nohz_stamp = rq->clock;
-
- return diff < (NSEC_PER_SEC / HZ) >> 1;
-}
-
#endif /* CONFIG_NO_HZ */
static u64 sched_avg_period(void)
@@ -1652,7 +1665,7 @@
if (root_task_group_empty())
return;
- now = cpu_clock(raw_smp_processor_id());
+ now = local_clock();
elapsed = now - sd->last_update;
if (elapsed >= (s64)(u64)sysctl_sched_shares_ratelimit) {
@@ -1805,6 +1818,7 @@
static void calc_load_account_idle(struct rq *this_rq);
static void update_sysctl(void);
static int get_update_sysctl_factor(void);
+static void update_cpu_load(struct rq *this_rq);
static inline void __set_task_cpu(struct task_struct *p, unsigned int cpu)
{
@@ -2267,11 +2281,55 @@
}
#endif
-/***
+static inline void ttwu_activate(struct task_struct *p, struct rq *rq,
+ bool is_sync, bool is_migrate, bool is_local,
+ unsigned long en_flags)
+{
+ schedstat_inc(p, se.statistics.nr_wakeups);
+ if (is_sync)
+ schedstat_inc(p, se.statistics.nr_wakeups_sync);
+ if (is_migrate)
+ schedstat_inc(p, se.statistics.nr_wakeups_migrate);
+ if (is_local)
+ schedstat_inc(p, se.statistics.nr_wakeups_local);
+ else
+ schedstat_inc(p, se.statistics.nr_wakeups_remote);
+
+ activate_task(rq, p, en_flags);
+}
+
+static inline void ttwu_post_activation(struct task_struct *p, struct rq *rq,
+ int wake_flags, bool success)
+{
+ trace_sched_wakeup(p, success);
+ check_preempt_curr(rq, p, wake_flags);
+
+ p->state = TASK_RUNNING;
+#ifdef CONFIG_SMP
+ if (p->sched_class->task_woken)
+ p->sched_class->task_woken(rq, p);
+
+ if (unlikely(rq->idle_stamp)) {
+ u64 delta = rq->clock - rq->idle_stamp;
+ u64 max = 2*sysctl_sched_migration_cost;
+
+ if (delta > max)
+ rq->avg_idle = max;
+ else
+ update_avg(&rq->avg_idle, delta);
+ rq->idle_stamp = 0;
+ }
+#endif
+ /* if a worker is waking up, notify workqueue */
+ if ((p->flags & PF_WQ_WORKER) && success)
+ wq_worker_waking_up(p, cpu_of(rq));
+}
+
+/**
* try_to_wake_up - wake up a thread
- * @p: the to-be-woken-up thread
+ * @p: the thread to be awakened
* @state: the mask of task states that can be woken
- * @sync: do a synchronous wakeup?
+ * @wake_flags: wake modifier flags (WF_*)
*
* Put it on the run-queue if it's not already there. The "current"
* thread is always on the run-queue (except when the actual
@@ -2279,7 +2337,8 @@
* the simpler "current->state = TASK_RUNNING" to mark yourself
* runnable without the overhead of this.
*
- * returns failure only if the task is already active.
+ * Returns %true if @p was woken up, %false if it was already running
+ * or @state didn't match @p's state.
*/
static int try_to_wake_up(struct task_struct *p, unsigned int state,
int wake_flags)
@@ -2359,38 +2418,11 @@
out_activate:
#endif /* CONFIG_SMP */
- schedstat_inc(p, se.statistics.nr_wakeups);
- if (wake_flags & WF_SYNC)
- schedstat_inc(p, se.statistics.nr_wakeups_sync);
- if (orig_cpu != cpu)
- schedstat_inc(p, se.statistics.nr_wakeups_migrate);
- if (cpu == this_cpu)
- schedstat_inc(p, se.statistics.nr_wakeups_local);
- else
- schedstat_inc(p, se.statistics.nr_wakeups_remote);
- activate_task(rq, p, en_flags);
+ ttwu_activate(p, rq, wake_flags & WF_SYNC, orig_cpu != cpu,
+ cpu == this_cpu, en_flags);
success = 1;
-
out_running:
- trace_sched_wakeup(p, success);
- check_preempt_curr(rq, p, wake_flags);
-
- p->state = TASK_RUNNING;
-#ifdef CONFIG_SMP
- if (p->sched_class->task_woken)
- p->sched_class->task_woken(rq, p);
-
- if (unlikely(rq->idle_stamp)) {
- u64 delta = rq->clock - rq->idle_stamp;
- u64 max = 2*sysctl_sched_migration_cost;
-
- if (delta > max)
- rq->avg_idle = max;
- else
- update_avg(&rq->avg_idle, delta);
- rq->idle_stamp = 0;
- }
-#endif
+ ttwu_post_activation(p, rq, wake_flags, success);
out:
task_rq_unlock(rq, &flags);
put_cpu();
@@ -2399,6 +2431,37 @@
}
/**
+ * try_to_wake_up_local - try to wake up a local task with rq lock held
+ * @p: the thread to be awakened
+ *
+ * Put @p on the run-queue if it's not alredy there. The caller must
+ * ensure that this_rq() is locked, @p is bound to this_rq() and not
+ * the current task. this_rq() stays locked over invocation.
+ */
+static void try_to_wake_up_local(struct task_struct *p)
+{
+ struct rq *rq = task_rq(p);
+ bool success = false;
+
+ BUG_ON(rq != this_rq());
+ BUG_ON(p == current);
+ lockdep_assert_held(&rq->lock);
+
+ if (!(p->state & TASK_NORMAL))
+ return;
+
+ if (!p->se.on_rq) {
+ if (likely(!task_running(rq, p))) {
+ schedstat_inc(rq, ttwu_count);
+ schedstat_inc(rq, ttwu_local);
+ }
+ ttwu_activate(p, rq, false, false, true, ENQUEUE_WAKEUP);
+ success = true;
+ }
+ ttwu_post_activation(p, rq, 0, success);
+}
+
+/**
* wake_up_process - Wake up a specific process
* @p: The process to be woken up.
*
@@ -3012,23 +3075,102 @@
}
/*
+ * The exact cpuload at various idx values, calculated at every tick would be
+ * load = (2^idx - 1) / 2^idx * load + 1 / 2^idx * cur_load
+ *
+ * If a cpu misses updates for n-1 ticks (as it was idle) and update gets called
+ * on nth tick when cpu may be busy, then we have:
+ * load = ((2^idx - 1) / 2^idx)^(n-1) * load
+ * load = (2^idx - 1) / 2^idx) * load + 1 / 2^idx * cur_load
+ *
+ * decay_load_missed() below does efficient calculation of
+ * load = ((2^idx - 1) / 2^idx)^(n-1) * load
+ * avoiding 0..n-1 loop doing load = ((2^idx - 1) / 2^idx) * load
+ *
+ * The calculation is approximated on a 128 point scale.
+ * degrade_zero_ticks is the number of ticks after which load at any
+ * particular idx is approximated to be zero.
+ * degrade_factor is a precomputed table, a row for each load idx.
+ * Each column corresponds to degradation factor for a power of two ticks,
+ * based on 128 point scale.
+ * Example:
+ * row 2, col 3 (=12) says that the degradation at load idx 2 after
+ * 8 ticks is 12/128 (which is an approximation of exact factor 3^8/4^8).
+ *
+ * With this power of 2 load factors, we can degrade the load n times
+ * by looking at 1 bits in n and doing as many mult/shift instead of
+ * n mult/shifts needed by the exact degradation.
+ */
+#define DEGRADE_SHIFT 7
+static const unsigned char
+ degrade_zero_ticks[CPU_LOAD_IDX_MAX] = {0, 8, 32, 64, 128};
+static const unsigned char
+ degrade_factor[CPU_LOAD_IDX_MAX][DEGRADE_SHIFT + 1] = {
+ {0, 0, 0, 0, 0, 0, 0, 0},
+ {64, 32, 8, 0, 0, 0, 0, 0},
+ {96, 72, 40, 12, 1, 0, 0},
+ {112, 98, 75, 43, 15, 1, 0},
+ {120, 112, 98, 76, 45, 16, 2} };
+
+/*
+ * Update cpu_load for any missed ticks, due to tickless idle. The backlog
+ * would be when CPU is idle and so we just decay the old load without
+ * adding any new load.
+ */
+static unsigned long
+decay_load_missed(unsigned long load, unsigned long missed_updates, int idx)
+{
+ int j = 0;
+
+ if (!missed_updates)
+ return load;
+
+ if (missed_updates >= degrade_zero_ticks[idx])
+ return 0;
+
+ if (idx == 1)
+ return load >> missed_updates;
+
+ while (missed_updates) {
+ if (missed_updates % 2)
+ load = (load * degrade_factor[idx][j]) >> DEGRADE_SHIFT;
+
+ missed_updates >>= 1;
+ j++;
+ }
+ return load;
+}
+
+/*
* Update rq->cpu_load[] statistics. This function is usually called every
- * scheduler tick (TICK_NSEC).
+ * scheduler tick (TICK_NSEC). With tickless idle this will not be called
+ * every tick. We fix it up based on jiffies.
*/
static void update_cpu_load(struct rq *this_rq)
{
unsigned long this_load = this_rq->load.weight;
+ unsigned long curr_jiffies = jiffies;
+ unsigned long pending_updates;
int i, scale;
this_rq->nr_load_updates++;
+ /* Avoid repeated calls on same jiffy, when moving in and out of idle */
+ if (curr_jiffies == this_rq->last_load_update_tick)
+ return;
+
+ pending_updates = curr_jiffies - this_rq->last_load_update_tick;
+ this_rq->last_load_update_tick = curr_jiffies;
+
/* Update our load: */
- for (i = 0, scale = 1; i < CPU_LOAD_IDX_MAX; i++, scale += scale) {
+ this_rq->cpu_load[0] = this_load; /* Fasttrack for idx 0 */
+ for (i = 1, scale = 2; i < CPU_LOAD_IDX_MAX; i++, scale += scale) {
unsigned long old_load, new_load;
/* scale is effectively 1 << i now, and >> i divides by scale */
old_load = this_rq->cpu_load[i];
+ old_load = decay_load_missed(old_load, pending_updates - 1, i);
new_load = this_load;
/*
* Round up the averaging division if load is increasing. This
@@ -3036,9 +3178,15 @@
* example.
*/
if (new_load > old_load)
- new_load += scale-1;
- this_rq->cpu_load[i] = (old_load*(scale-1) + new_load) >> i;
+ new_load += scale - 1;
+
+ this_rq->cpu_load[i] = (old_load * (scale - 1) + new_load) >> i;
}
+}
+
+static void update_cpu_load_active(struct rq *this_rq)
+{
+ update_cpu_load(this_rq);
calc_load_account_active(this_rq);
}
@@ -3426,7 +3574,7 @@
raw_spin_lock(&rq->lock);
update_rq_clock(rq);
- update_cpu_load(rq);
+ update_cpu_load_active(rq);
curr->sched_class->task_tick(rq, curr, 0);
raw_spin_unlock(&rq->lock);
@@ -3598,7 +3746,6 @@
rq = cpu_rq(cpu);
rcu_note_context_switch(cpu);
prev = rq->curr;
- switch_count = &prev->nivcsw;
release_kernel_lock(prev);
need_resched_nonpreemptible:
@@ -3611,11 +3758,26 @@
raw_spin_lock_irq(&rq->lock);
clear_tsk_need_resched(prev);
+ switch_count = &prev->nivcsw;
if (prev->state && !(preempt_count() & PREEMPT_ACTIVE)) {
- if (unlikely(signal_pending_state(prev->state, prev)))
+ if (unlikely(signal_pending_state(prev->state, prev))) {
prev->state = TASK_RUNNING;
- else
+ } else {
+ /*
+ * If a worker is going to sleep, notify and
+ * ask workqueue whether it wants to wake up a
+ * task to maintain concurrency. If so, wake
+ * up the task.
+ */
+ if (prev->flags & PF_WQ_WORKER) {
+ struct task_struct *to_wakeup;
+
+ to_wakeup = wq_worker_sleeping(prev, cpu);
+ if (to_wakeup)
+ try_to_wake_up_local(to_wakeup);
+ }
deactivate_task(rq, prev, DEQUEUE_SLEEP);
+ }
switch_count = &prev->nvcsw;
}
@@ -3637,8 +3799,10 @@
context_switch(rq, prev, next); /* unlocks the rq */
/*
- * the context switch might have flipped the stack from under
- * us, hence refresh the local variables.
+ * The context switch have flipped the stack from under us
+ * and restored the local variables which were saved when
+ * this task called schedule() in the past. prev == current
+ * is still correct, but it can be moved to another cpu/rq.
*/
cpu = smp_processor_id();
rq = cpu_rq(cpu);
@@ -3647,11 +3811,8 @@
post_schedule(rq);
- if (unlikely(reacquire_kernel_lock(current) < 0)) {
- prev = rq->curr;
- switch_count = &prev->nivcsw;
+ if (unlikely(reacquire_kernel_lock(prev)))
goto need_resched_nonpreemptible;
- }
preempt_enable_no_resched();
if (need_resched())
@@ -3726,7 +3887,7 @@
* off of preempt_enable. Kernel preemptions off return from interrupt
* occur there and call schedule directly.
*/
-asmlinkage void __sched preempt_schedule(void)
+asmlinkage void __sched notrace preempt_schedule(void)
{
struct thread_info *ti = current_thread_info();
@@ -3738,9 +3899,9 @@
return;
do {
- add_preempt_count(PREEMPT_ACTIVE);
+ add_preempt_count_notrace(PREEMPT_ACTIVE);
schedule();
- sub_preempt_count(PREEMPT_ACTIVE);
+ sub_preempt_count_notrace(PREEMPT_ACTIVE);
/*
* Check again in case we missed a preemption opportunity
@@ -4441,12 +4602,8 @@
*/
if (user && !capable(CAP_SYS_NICE)) {
if (rt_policy(policy)) {
- unsigned long rlim_rtprio;
-
- if (!lock_task_sighand(p, &flags))
- return -ESRCH;
- rlim_rtprio = task_rlimit(p, RLIMIT_RTPRIO);
- unlock_task_sighand(p, &flags);
+ unsigned long rlim_rtprio =
+ task_rlimit(p, RLIMIT_RTPRIO);
/* can't set/change the rt policy */
if (policy != p->policy && !rlim_rtprio)
@@ -5816,20 +5973,49 @@
*/
static struct notifier_block __cpuinitdata migration_notifier = {
.notifier_call = migration_call,
- .priority = 10
+ .priority = CPU_PRI_MIGRATION,
};
+static int __cpuinit sched_cpu_active(struct notifier_block *nfb,
+ unsigned long action, void *hcpu)
+{
+ switch (action & ~CPU_TASKS_FROZEN) {
+ case CPU_ONLINE:
+ case CPU_DOWN_FAILED:
+ set_cpu_active((long)hcpu, true);
+ return NOTIFY_OK;
+ default:
+ return NOTIFY_DONE;
+ }
+}
+
+static int __cpuinit sched_cpu_inactive(struct notifier_block *nfb,
+ unsigned long action, void *hcpu)
+{
+ switch (action & ~CPU_TASKS_FROZEN) {
+ case CPU_DOWN_PREPARE:
+ set_cpu_active((long)hcpu, false);
+ return NOTIFY_OK;
+ default:
+ return NOTIFY_DONE;
+ }
+}
+
static int __init migration_init(void)
{
void *cpu = (void *)(long)smp_processor_id();
int err;
- /* Start one for the boot CPU: */
+ /* Initialize migration for the boot CPU */
err = migration_call(&migration_notifier, CPU_UP_PREPARE, cpu);
BUG_ON(err == NOTIFY_BAD);
migration_call(&migration_notifier, CPU_ONLINE, cpu);
register_cpu_notifier(&migration_notifier);
+ /* Register cpu active notifiers */
+ cpu_notifier(sched_cpu_active, CPU_PRI_SCHED_ACTIVE);
+ cpu_notifier(sched_cpu_inactive, CPU_PRI_SCHED_INACTIVE);
+
return 0;
}
early_initcall(migration_init);
@@ -6064,23 +6250,18 @@
free_rootdomain(old_rd);
}
-static int init_rootdomain(struct root_domain *rd, bool bootmem)
+static int init_rootdomain(struct root_domain *rd)
{
- gfp_t gfp = GFP_KERNEL;
-
memset(rd, 0, sizeof(*rd));
- if (bootmem)
- gfp = GFP_NOWAIT;
-
- if (!alloc_cpumask_var(&rd->span, gfp))
+ if (!alloc_cpumask_var(&rd->span, GFP_KERNEL))
goto out;
- if (!alloc_cpumask_var(&rd->online, gfp))
+ if (!alloc_cpumask_var(&rd->online, GFP_KERNEL))
goto free_span;
- if (!alloc_cpumask_var(&rd->rto_mask, gfp))
+ if (!alloc_cpumask_var(&rd->rto_mask, GFP_KERNEL))
goto free_online;
- if (cpupri_init(&rd->cpupri, bootmem) != 0)
+ if (cpupri_init(&rd->cpupri) != 0)
goto free_rto_mask;
return 0;
@@ -6096,7 +6277,7 @@
static void init_defrootdomain(void)
{
- init_rootdomain(&def_root_domain, true);
+ init_rootdomain(&def_root_domain);
atomic_set(&def_root_domain.refcount, 1);
}
@@ -6109,7 +6290,7 @@
if (!rd)
return NULL;
- if (init_rootdomain(rd, false) != 0) {
+ if (init_rootdomain(rd) != 0) {
kfree(rd);
return NULL;
}
@@ -7288,29 +7469,35 @@
}
#endif /* CONFIG_SCHED_MC || CONFIG_SCHED_SMT */
-#ifndef CONFIG_CPUSETS
/*
- * Add online and remove offline CPUs from the scheduler domains.
- * When cpusets are enabled they take over this function.
+ * Update cpusets according to cpu_active mask. If cpusets are
+ * disabled, cpuset_update_active_cpus() becomes a simple wrapper
+ * around partition_sched_domains().
*/
-static int update_sched_domains(struct notifier_block *nfb,
- unsigned long action, void *hcpu)
+static int cpuset_cpu_active(struct notifier_block *nfb, unsigned long action,
+ void *hcpu)
{
- switch (action) {
+ switch (action & ~CPU_TASKS_FROZEN) {
case CPU_ONLINE:
- case CPU_ONLINE_FROZEN:
- case CPU_DOWN_PREPARE:
- case CPU_DOWN_PREPARE_FROZEN:
case CPU_DOWN_FAILED:
- case CPU_DOWN_FAILED_FROZEN:
- partition_sched_domains(1, NULL, NULL);
+ cpuset_update_active_cpus();
return NOTIFY_OK;
-
default:
return NOTIFY_DONE;
}
}
-#endif
+
+static int cpuset_cpu_inactive(struct notifier_block *nfb, unsigned long action,
+ void *hcpu)
+{
+ switch (action & ~CPU_TASKS_FROZEN) {
+ case CPU_DOWN_PREPARE:
+ cpuset_update_active_cpus();
+ return NOTIFY_OK;
+ default:
+ return NOTIFY_DONE;
+ }
+}
static int update_runtime(struct notifier_block *nfb,
unsigned long action, void *hcpu)
@@ -7356,10 +7543,8 @@
mutex_unlock(&sched_domains_mutex);
put_online_cpus();
-#ifndef CONFIG_CPUSETS
- /* XXX: Theoretical race here - CPU may be hotplugged now */
- hotcpu_notifier(update_sched_domains, 0);
-#endif
+ hotcpu_notifier(cpuset_cpu_active, CPU_PRI_CPUSET_ACTIVE);
+ hotcpu_notifier(cpuset_cpu_inactive, CPU_PRI_CPUSET_INACTIVE);
/* RT runtime code needs to handle some hotplug events */
hotcpu_notifier(update_runtime, 0);
@@ -7604,6 +7789,9 @@
for (j = 0; j < CPU_LOAD_IDX_MAX; j++)
rq->cpu_load[j] = 0;
+
+ rq->last_load_update_tick = jiffies;
+
#ifdef CONFIG_SMP
rq->sd = NULL;
rq->rd = NULL;
@@ -7617,6 +7805,10 @@
rq->idle_stamp = 0;
rq->avg_idle = 2*sysctl_sched_migration_cost;
rq_attach_root(rq, &def_root_domain);
+#ifdef CONFIG_NO_HZ
+ rq->nohz_balance_kick = 0;
+ init_sched_softirq_csd(&per_cpu(remote_sched_softirq_cb, i));
+#endif
#endif
init_rq_hrtick(rq);
atomic_set(&rq->nr_iowait, 0);
@@ -7661,8 +7853,11 @@
zalloc_cpumask_var(&nohz_cpu_mask, GFP_NOWAIT);
#ifdef CONFIG_SMP
#ifdef CONFIG_NO_HZ
- zalloc_cpumask_var(&nohz.cpu_mask, GFP_NOWAIT);
- alloc_cpumask_var(&nohz.ilb_grp_nohz_mask, GFP_NOWAIT);
+ zalloc_cpumask_var(&nohz.idle_cpus_mask, GFP_NOWAIT);
+ alloc_cpumask_var(&nohz.grp_idle_mask, GFP_NOWAIT);
+ atomic_set(&nohz.load_balancer, nr_cpu_ids);
+ atomic_set(&nohz.first_pick_cpu, nr_cpu_ids);
+ atomic_set(&nohz.second_pick_cpu, nr_cpu_ids);
#endif
/* May be allocated at isolcpus cmdline parse time */
if (cpu_isolated_map == NULL)
diff --git a/kernel/sched_clock.c b/kernel/sched_clock.c
index 906a0f7..52f1a14 100644
--- a/kernel/sched_clock.c
+++ b/kernel/sched_clock.c
@@ -10,19 +10,55 @@
* Ingo Molnar <mingo@redhat.com>
* Guillaume Chazarain <guichaz@gmail.com>
*
- * Create a semi stable clock from a mixture of other events, including:
- * - gtod
+ *
+ * What:
+ *
+ * cpu_clock(i) provides a fast (execution time) high resolution
+ * clock with bounded drift between CPUs. The value of cpu_clock(i)
+ * is monotonic for constant i. The timestamp returned is in nanoseconds.
+ *
+ * ######################### BIG FAT WARNING ##########################
+ * # when comparing cpu_clock(i) to cpu_clock(j) for i != j, time can #
+ * # go backwards !! #
+ * ####################################################################
+ *
+ * There is no strict promise about the base, although it tends to start
+ * at 0 on boot (but people really shouldn't rely on that).
+ *
+ * cpu_clock(i) -- can be used from any context, including NMI.
+ * sched_clock_cpu(i) -- must be used with local IRQs disabled (implied by NMI)
+ * local_clock() -- is cpu_clock() on the current cpu.
+ *
+ * How:
+ *
+ * The implementation either uses sched_clock() when
+ * !CONFIG_HAVE_UNSTABLE_SCHED_CLOCK, which means in that case the
+ * sched_clock() is assumed to provide these properties (mostly it means
+ * the architecture provides a globally synchronized highres time source).
+ *
+ * Otherwise it tries to create a semi stable clock from a mixture of other
+ * clocks, including:
+ *
+ * - GTOD (clock monotomic)
* - sched_clock()
* - explicit idle events
*
- * We use gtod as base and the unstable clock deltas. The deltas are filtered,
- * making it monotonic and keeping it within an expected window.
+ * We use GTOD as base and use sched_clock() deltas to improve resolution. The
+ * deltas are filtered to provide monotonicity and keeping it within an
+ * expected window.
*
* Furthermore, explicit sleep and wakeup hooks allow us to account for time
* that is otherwise invisible (TSC gets stopped).
*
- * The clock: sched_clock_cpu() is monotonic per cpu, and should be somewhat
- * consistent between cpus (never more than 2 jiffies difference).
+ *
+ * Notes:
+ *
+ * The !IRQ-safetly of sched_clock() and sched_clock_cpu() comes from things
+ * like cpufreq interrupts that can change the base clock (TSC) multiplier
+ * and cause funny jumps in time -- although the filtering provided by
+ * sched_clock_cpu() should mitigate serious artifacts we cannot rely on it
+ * in general since for !CONFIG_HAVE_UNSTABLE_SCHED_CLOCK we fully rely on
+ * sched_clock().
*/
#include <linux/spinlock.h>
#include <linux/hardirq.h>
@@ -170,6 +206,11 @@
return val;
}
+/*
+ * Similar to cpu_clock(), but requires local IRQs to be disabled.
+ *
+ * See cpu_clock().
+ */
u64 sched_clock_cpu(int cpu)
{
struct sched_clock_data *scd;
@@ -237,9 +278,19 @@
}
EXPORT_SYMBOL_GPL(sched_clock_idle_wakeup_event);
-unsigned long long cpu_clock(int cpu)
+/*
+ * As outlined at the top, provides a fast, high resolution, nanosecond
+ * time source that is monotonic per cpu argument and has bounded drift
+ * between cpus.
+ *
+ * ######################### BIG FAT WARNING ##########################
+ * # when comparing cpu_clock(i) to cpu_clock(j) for i != j, time can #
+ * # go backwards !! #
+ * ####################################################################
+ */
+u64 cpu_clock(int cpu)
{
- unsigned long long clock;
+ u64 clock;
unsigned long flags;
local_irq_save(flags);
@@ -249,6 +300,25 @@
return clock;
}
+/*
+ * Similar to cpu_clock() for the current cpu. Time will only be observed
+ * to be monotonic if care is taken to only compare timestampt taken on the
+ * same CPU.
+ *
+ * See cpu_clock().
+ */
+u64 local_clock(void)
+{
+ u64 clock;
+ unsigned long flags;
+
+ local_irq_save(flags);
+ clock = sched_clock_cpu(smp_processor_id());
+ local_irq_restore(flags);
+
+ return clock;
+}
+
#else /* CONFIG_HAVE_UNSTABLE_SCHED_CLOCK */
void sched_clock_init(void)
@@ -264,12 +334,17 @@
return sched_clock();
}
-
-unsigned long long cpu_clock(int cpu)
+u64 cpu_clock(int cpu)
{
return sched_clock_cpu(cpu);
}
+u64 local_clock(void)
+{
+ return sched_clock_cpu(0);
+}
+
#endif /* CONFIG_HAVE_UNSTABLE_SCHED_CLOCK */
EXPORT_SYMBOL_GPL(cpu_clock);
+EXPORT_SYMBOL_GPL(local_clock);
diff --git a/kernel/sched_cpupri.c b/kernel/sched_cpupri.c
index e6871cb..2722dc1 100644
--- a/kernel/sched_cpupri.c
+++ b/kernel/sched_cpupri.c
@@ -166,14 +166,10 @@
*
* Returns: -ENOMEM if memory fails.
*/
-int cpupri_init(struct cpupri *cp, bool bootmem)
+int cpupri_init(struct cpupri *cp)
{
- gfp_t gfp = GFP_KERNEL;
int i;
- if (bootmem)
- gfp = GFP_NOWAIT;
-
memset(cp, 0, sizeof(*cp));
for (i = 0; i < CPUPRI_NR_PRIORITIES; i++) {
@@ -181,7 +177,7 @@
raw_spin_lock_init(&vec->lock);
vec->count = 0;
- if (!zalloc_cpumask_var(&vec->mask, gfp))
+ if (!zalloc_cpumask_var(&vec->mask, GFP_KERNEL))
goto cleanup;
}
diff --git a/kernel/sched_cpupri.h b/kernel/sched_cpupri.h
index 7cb5bb6..9fc7d38 100644
--- a/kernel/sched_cpupri.h
+++ b/kernel/sched_cpupri.h
@@ -27,7 +27,7 @@
int cpupri_find(struct cpupri *cp,
struct task_struct *p, struct cpumask *lowest_mask);
void cpupri_set(struct cpupri *cp, int cpu, int pri);
-int cpupri_init(struct cpupri *cp, bool bootmem);
+int cpupri_init(struct cpupri *cp);
void cpupri_cleanup(struct cpupri *cp);
#else
#define cpupri_set(cp, cpu, pri) do { } while (0)
diff --git a/kernel/sched_debug.c b/kernel/sched_debug.c
index 3556539..2e1b0d1 100644
--- a/kernel/sched_debug.c
+++ b/kernel/sched_debug.c
@@ -332,7 +332,7 @@
PN(sysctl_sched_latency);
PN(sysctl_sched_min_granularity);
PN(sysctl_sched_wakeup_granularity);
- PN(sysctl_sched_child_runs_first);
+ P(sysctl_sched_child_runs_first);
P(sysctl_sched_features);
#undef PN
#undef P
diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c
index a878b53..806d1b2 100644
--- a/kernel/sched_fair.c
+++ b/kernel/sched_fair.c
@@ -2287,13 +2287,6 @@
unsigned long power = SCHED_LOAD_SCALE;
struct sched_group *sdg = sd->groups;
- if (sched_feat(ARCH_POWER))
- power *= arch_scale_freq_power(sd, cpu);
- else
- power *= default_scale_freq_power(sd, cpu);
-
- power >>= SCHED_LOAD_SHIFT;
-
if ((sd->flags & SD_SHARE_CPUPOWER) && weight > 1) {
if (sched_feat(ARCH_POWER))
power *= arch_scale_smt_power(sd, cpu);
@@ -2303,6 +2296,15 @@
power >>= SCHED_LOAD_SHIFT;
}
+ sdg->cpu_power_orig = power;
+
+ if (sched_feat(ARCH_POWER))
+ power *= arch_scale_freq_power(sd, cpu);
+ else
+ power *= default_scale_freq_power(sd, cpu);
+
+ power >>= SCHED_LOAD_SHIFT;
+
power *= scale_rt_power(cpu);
power >>= SCHED_LOAD_SHIFT;
@@ -2335,6 +2337,31 @@
sdg->cpu_power = power;
}
+/*
+ * Try and fix up capacity for tiny siblings, this is needed when
+ * things like SD_ASYM_PACKING need f_b_g to select another sibling
+ * which on its own isn't powerful enough.
+ *
+ * See update_sd_pick_busiest() and check_asym_packing().
+ */
+static inline int
+fix_small_capacity(struct sched_domain *sd, struct sched_group *group)
+{
+ /*
+ * Only siblings can have significantly less than SCHED_LOAD_SCALE
+ */
+ if (sd->level != SD_LV_SIBLING)
+ return 0;
+
+ /*
+ * If ~90% of the cpu_power is still there, we're good.
+ */
+ if (group->cpu_power * 32 > group->cpu_power_orig * 29)
+ return 1;
+
+ return 0;
+}
+
/**
* update_sg_lb_stats - Update sched_group's statistics for load balancing.
* @sd: The sched_domain whose statistics are to be updated.
@@ -2400,14 +2427,14 @@
* domains. In the newly idle case, we will allow all the cpu's
* to do the newly idle load balance.
*/
- if (idle != CPU_NEWLY_IDLE && local_group &&
- balance_cpu != this_cpu) {
- *balance = 0;
- return;
+ if (idle != CPU_NEWLY_IDLE && local_group) {
+ if (balance_cpu != this_cpu) {
+ *balance = 0;
+ return;
+ }
+ update_group_power(sd, this_cpu);
}
- update_group_power(sd, this_cpu);
-
/* Adjust by relative CPU power of the group */
sgs->avg_load = (sgs->group_load * SCHED_LOAD_SCALE) / group->cpu_power;
@@ -2428,6 +2455,51 @@
sgs->group_capacity =
DIV_ROUND_CLOSEST(group->cpu_power, SCHED_LOAD_SCALE);
+ if (!sgs->group_capacity)
+ sgs->group_capacity = fix_small_capacity(sd, group);
+}
+
+/**
+ * update_sd_pick_busiest - return 1 on busiest group
+ * @sd: sched_domain whose statistics are to be checked
+ * @sds: sched_domain statistics
+ * @sg: sched_group candidate to be checked for being the busiest
+ * @sgs: sched_group statistics
+ * @this_cpu: the current cpu
+ *
+ * Determine if @sg is a busier group than the previously selected
+ * busiest group.
+ */
+static bool update_sd_pick_busiest(struct sched_domain *sd,
+ struct sd_lb_stats *sds,
+ struct sched_group *sg,
+ struct sg_lb_stats *sgs,
+ int this_cpu)
+{
+ if (sgs->avg_load <= sds->max_load)
+ return false;
+
+ if (sgs->sum_nr_running > sgs->group_capacity)
+ return true;
+
+ if (sgs->group_imb)
+ return true;
+
+ /*
+ * ASYM_PACKING needs to move all the work to the lowest
+ * numbered CPUs in the group, therefore mark all groups
+ * higher than ourself as busy.
+ */
+ if ((sd->flags & SD_ASYM_PACKING) && sgs->sum_nr_running &&
+ this_cpu < group_first_cpu(sg)) {
+ if (!sds->busiest)
+ return true;
+
+ if (group_first_cpu(sds->busiest) > group_first_cpu(sg))
+ return true;
+ }
+
+ return false;
}
/**
@@ -2435,7 +2507,7 @@
* @sd: sched_domain whose statistics are to be updated.
* @this_cpu: Cpu for which load balance is currently performed.
* @idle: Idle status of this_cpu
- * @sd_idle: Idle status of the sched_domain containing group.
+ * @sd_idle: Idle status of the sched_domain containing sg.
* @cpus: Set of cpus considered for load balancing.
* @balance: Should we balance.
* @sds: variable to hold the statistics for this sched_domain.
@@ -2446,7 +2518,7 @@
struct sd_lb_stats *sds)
{
struct sched_domain *child = sd->child;
- struct sched_group *group = sd->groups;
+ struct sched_group *sg = sd->groups;
struct sg_lb_stats sgs;
int load_idx, prefer_sibling = 0;
@@ -2459,21 +2531,20 @@
do {
int local_group;
- local_group = cpumask_test_cpu(this_cpu,
- sched_group_cpus(group));
+ local_group = cpumask_test_cpu(this_cpu, sched_group_cpus(sg));
memset(&sgs, 0, sizeof(sgs));
- update_sg_lb_stats(sd, group, this_cpu, idle, load_idx, sd_idle,
+ update_sg_lb_stats(sd, sg, this_cpu, idle, load_idx, sd_idle,
local_group, cpus, balance, &sgs);
if (local_group && !(*balance))
return;
sds->total_load += sgs.group_load;
- sds->total_pwr += group->cpu_power;
+ sds->total_pwr += sg->cpu_power;
/*
* In case the child domain prefers tasks go to siblings
- * first, lower the group capacity to one so that we'll try
+ * first, lower the sg capacity to one so that we'll try
* and move all the excess tasks away.
*/
if (prefer_sibling)
@@ -2481,23 +2552,72 @@
if (local_group) {
sds->this_load = sgs.avg_load;
- sds->this = group;
+ sds->this = sg;
sds->this_nr_running = sgs.sum_nr_running;
sds->this_load_per_task = sgs.sum_weighted_load;
- } else if (sgs.avg_load > sds->max_load &&
- (sgs.sum_nr_running > sgs.group_capacity ||
- sgs.group_imb)) {
+ } else if (update_sd_pick_busiest(sd, sds, sg, &sgs, this_cpu)) {
sds->max_load = sgs.avg_load;
- sds->busiest = group;
+ sds->busiest = sg;
sds->busiest_nr_running = sgs.sum_nr_running;
sds->busiest_group_capacity = sgs.group_capacity;
sds->busiest_load_per_task = sgs.sum_weighted_load;
sds->group_imb = sgs.group_imb;
}
- update_sd_power_savings_stats(group, sds, local_group, &sgs);
- group = group->next;
- } while (group != sd->groups);
+ update_sd_power_savings_stats(sg, sds, local_group, &sgs);
+ sg = sg->next;
+ } while (sg != sd->groups);
+}
+
+int __weak arch_sd_sibling_asym_packing(void)
+{
+ return 0*SD_ASYM_PACKING;
+}
+
+/**
+ * check_asym_packing - Check to see if the group is packed into the
+ * sched doman.
+ *
+ * This is primarily intended to used at the sibling level. Some
+ * cores like POWER7 prefer to use lower numbered SMT threads. In the
+ * case of POWER7, it can move to lower SMT modes only when higher
+ * threads are idle. When in lower SMT modes, the threads will
+ * perform better since they share less core resources. Hence when we
+ * have idle threads, we want them to be the higher ones.
+ *
+ * This packing function is run on idle threads. It checks to see if
+ * the busiest CPU in this domain (core in the P7 case) has a higher
+ * CPU number than the packing function is being run on. Here we are
+ * assuming lower CPU number will be equivalent to lower a SMT thread
+ * number.
+ *
+ * Returns 1 when packing is required and a task should be moved to
+ * this CPU. The amount of the imbalance is returned in *imbalance.
+ *
+ * @sd: The sched_domain whose packing is to be checked.
+ * @sds: Statistics of the sched_domain which is to be packed
+ * @this_cpu: The cpu at whose sched_domain we're performing load-balance.
+ * @imbalance: returns amount of imbalanced due to packing.
+ */
+static int check_asym_packing(struct sched_domain *sd,
+ struct sd_lb_stats *sds,
+ int this_cpu, unsigned long *imbalance)
+{
+ int busiest_cpu;
+
+ if (!(sd->flags & SD_ASYM_PACKING))
+ return 0;
+
+ if (!sds->busiest)
+ return 0;
+
+ busiest_cpu = group_first_cpu(sds->busiest);
+ if (this_cpu > busiest_cpu)
+ return 0;
+
+ *imbalance = DIV_ROUND_CLOSEST(sds->max_load * sds->busiest->cpu_power,
+ SCHED_LOAD_SCALE);
+ return 1;
}
/**
@@ -2692,6 +2812,10 @@
if (!(*balance))
goto ret;
+ if ((idle == CPU_IDLE || idle == CPU_NEWLY_IDLE) &&
+ check_asym_packing(sd, &sds, this_cpu, imbalance))
+ return sds.busiest;
+
if (!sds.busiest || sds.busiest_nr_running == 0)
goto out_balanced;
@@ -2726,8 +2850,9 @@
* find_busiest_queue - find the busiest runqueue among the cpus in group.
*/
static struct rq *
-find_busiest_queue(struct sched_group *group, enum cpu_idle_type idle,
- unsigned long imbalance, const struct cpumask *cpus)
+find_busiest_queue(struct sched_domain *sd, struct sched_group *group,
+ enum cpu_idle_type idle, unsigned long imbalance,
+ const struct cpumask *cpus)
{
struct rq *busiest = NULL, *rq;
unsigned long max_load = 0;
@@ -2738,6 +2863,9 @@
unsigned long capacity = DIV_ROUND_CLOSEST(power, SCHED_LOAD_SCALE);
unsigned long wl;
+ if (!capacity)
+ capacity = fix_small_capacity(sd, group);
+
if (!cpumask_test_cpu(i, cpus))
continue;
@@ -2777,9 +2905,19 @@
/* Working cpumask for load_balance and load_balance_newidle. */
static DEFINE_PER_CPU(cpumask_var_t, load_balance_tmpmask);
-static int need_active_balance(struct sched_domain *sd, int sd_idle, int idle)
+static int need_active_balance(struct sched_domain *sd, int sd_idle, int idle,
+ int busiest_cpu, int this_cpu)
{
if (idle == CPU_NEWLY_IDLE) {
+
+ /*
+ * ASYM_PACKING needs to force migrate tasks from busy but
+ * higher numbered CPUs in order to pack all tasks in the
+ * lowest numbered CPUs.
+ */
+ if ((sd->flags & SD_ASYM_PACKING) && busiest_cpu > this_cpu)
+ return 1;
+
/*
* The only task running in a non-idle cpu can be moved to this
* cpu in an attempt to completely freeup the other CPU
@@ -2854,7 +2992,7 @@
goto out_balanced;
}
- busiest = find_busiest_queue(group, idle, imbalance, cpus);
+ busiest = find_busiest_queue(sd, group, idle, imbalance, cpus);
if (!busiest) {
schedstat_inc(sd, lb_nobusyq[idle]);
goto out_balanced;
@@ -2898,7 +3036,8 @@
schedstat_inc(sd, lb_failed[idle]);
sd->nr_balance_failed++;
- if (need_active_balance(sd, sd_idle, idle)) {
+ if (need_active_balance(sd, sd_idle, idle, cpu_of(busiest),
+ this_cpu)) {
raw_spin_lock_irqsave(&busiest->lock, flags);
/* don't kick the active_load_balance_cpu_stop,
@@ -3093,13 +3232,40 @@
}
#ifdef CONFIG_NO_HZ
+
+static DEFINE_PER_CPU(struct call_single_data, remote_sched_softirq_cb);
+
+static void trigger_sched_softirq(void *data)
+{
+ raise_softirq_irqoff(SCHED_SOFTIRQ);
+}
+
+static inline void init_sched_softirq_csd(struct call_single_data *csd)
+{
+ csd->func = trigger_sched_softirq;
+ csd->info = NULL;
+ csd->flags = 0;
+ csd->priv = 0;
+}
+
+/*
+ * idle load balancing details
+ * - One of the idle CPUs nominates itself as idle load_balancer, while
+ * entering idle.
+ * - This idle load balancer CPU will also go into tickless mode when
+ * it is idle, just like all other idle CPUs
+ * - When one of the busy CPUs notice that there may be an idle rebalancing
+ * needed, they will kick the idle load balancer, which then does idle
+ * load balancing for all the idle CPUs.
+ */
static struct {
atomic_t load_balancer;
- cpumask_var_t cpu_mask;
- cpumask_var_t ilb_grp_nohz_mask;
-} nohz ____cacheline_aligned = {
- .load_balancer = ATOMIC_INIT(-1),
-};
+ atomic_t first_pick_cpu;
+ atomic_t second_pick_cpu;
+ cpumask_var_t idle_cpus_mask;
+ cpumask_var_t grp_idle_mask;
+ unsigned long next_balance; /* in jiffy units */
+} nohz ____cacheline_aligned;
int get_nohz_load_balancer(void)
{
@@ -3153,17 +3319,17 @@
*/
static inline int is_semi_idle_group(struct sched_group *ilb_group)
{
- cpumask_and(nohz.ilb_grp_nohz_mask, nohz.cpu_mask,
+ cpumask_and(nohz.grp_idle_mask, nohz.idle_cpus_mask,
sched_group_cpus(ilb_group));
/*
* A sched_group is semi-idle when it has atleast one busy cpu
* and atleast one idle cpu.
*/
- if (cpumask_empty(nohz.ilb_grp_nohz_mask))
+ if (cpumask_empty(nohz.grp_idle_mask))
return 0;
- if (cpumask_equal(nohz.ilb_grp_nohz_mask, sched_group_cpus(ilb_group)))
+ if (cpumask_equal(nohz.grp_idle_mask, sched_group_cpus(ilb_group)))
return 0;
return 1;
@@ -3196,7 +3362,7 @@
* Optimize for the case when we have no idle CPUs or only one
* idle CPU. Don't walk the sched_domain hierarchy in such cases
*/
- if (cpumask_weight(nohz.cpu_mask) < 2)
+ if (cpumask_weight(nohz.idle_cpus_mask) < 2)
goto out_done;
for_each_flag_domain(cpu, sd, SD_POWERSAVINGS_BALANCE) {
@@ -3204,7 +3370,7 @@
do {
if (is_semi_idle_group(ilb_group))
- return cpumask_first(nohz.ilb_grp_nohz_mask);
+ return cpumask_first(nohz.grp_idle_mask);
ilb_group = ilb_group->next;
@@ -3212,98 +3378,116 @@
}
out_done:
- return cpumask_first(nohz.cpu_mask);
+ return nr_cpu_ids;
}
#else /* (CONFIG_SCHED_MC || CONFIG_SCHED_SMT) */
static inline int find_new_ilb(int call_cpu)
{
- return cpumask_first(nohz.cpu_mask);
+ return nr_cpu_ids;
}
#endif
/*
+ * Kick a CPU to do the nohz balancing, if it is time for it. We pick the
+ * nohz_load_balancer CPU (if there is one) otherwise fallback to any idle
+ * CPU (if there is one).
+ */
+static void nohz_balancer_kick(int cpu)
+{
+ int ilb_cpu;
+
+ nohz.next_balance++;
+
+ ilb_cpu = get_nohz_load_balancer();
+
+ if (ilb_cpu >= nr_cpu_ids) {
+ ilb_cpu = cpumask_first(nohz.idle_cpus_mask);
+ if (ilb_cpu >= nr_cpu_ids)
+ return;
+ }
+
+ if (!cpu_rq(ilb_cpu)->nohz_balance_kick) {
+ struct call_single_data *cp;
+
+ cpu_rq(ilb_cpu)->nohz_balance_kick = 1;
+ cp = &per_cpu(remote_sched_softirq_cb, cpu);
+ __smp_call_function_single(ilb_cpu, cp, 0);
+ }
+ return;
+}
+
+/*
* This routine will try to nominate the ilb (idle load balancing)
* owner among the cpus whose ticks are stopped. ilb owner will do the idle
- * load balancing on behalf of all those cpus. If all the cpus in the system
- * go into this tickless mode, then there will be no ilb owner (as there is
- * no need for one) and all the cpus will sleep till the next wakeup event
- * arrives...
+ * load balancing on behalf of all those cpus.
*
- * For the ilb owner, tick is not stopped. And this tick will be used
- * for idle load balancing. ilb owner will still be part of
- * nohz.cpu_mask..
+ * When the ilb owner becomes busy, we will not have new ilb owner until some
+ * idle CPU wakes up and goes back to idle or some busy CPU tries to kick
+ * idle load balancing by kicking one of the idle CPUs.
*
- * While stopping the tick, this cpu will become the ilb owner if there
- * is no other owner. And will be the owner till that cpu becomes busy
- * or if all cpus in the system stop their ticks at which point
- * there is no need for ilb owner.
- *
- * When the ilb owner becomes busy, it nominates another owner, during the
- * next busy scheduler_tick()
+ * Ticks are stopped for the ilb owner as well, with busy CPU kicking this
+ * ilb owner CPU in future (when there is a need for idle load balancing on
+ * behalf of all idle CPUs).
*/
-int select_nohz_load_balancer(int stop_tick)
+void select_nohz_load_balancer(int stop_tick)
{
int cpu = smp_processor_id();
if (stop_tick) {
- cpu_rq(cpu)->in_nohz_recently = 1;
-
if (!cpu_active(cpu)) {
if (atomic_read(&nohz.load_balancer) != cpu)
- return 0;
+ return;
/*
* If we are going offline and still the leader,
* give up!
*/
- if (atomic_cmpxchg(&nohz.load_balancer, cpu, -1) != cpu)
+ if (atomic_cmpxchg(&nohz.load_balancer, cpu,
+ nr_cpu_ids) != cpu)
BUG();
- return 0;
+ return;
}
- cpumask_set_cpu(cpu, nohz.cpu_mask);
+ cpumask_set_cpu(cpu, nohz.idle_cpus_mask);
- /* time for ilb owner also to sleep */
- if (cpumask_weight(nohz.cpu_mask) == num_active_cpus()) {
- if (atomic_read(&nohz.load_balancer) == cpu)
- atomic_set(&nohz.load_balancer, -1);
- return 0;
- }
+ if (atomic_read(&nohz.first_pick_cpu) == cpu)
+ atomic_cmpxchg(&nohz.first_pick_cpu, cpu, nr_cpu_ids);
+ if (atomic_read(&nohz.second_pick_cpu) == cpu)
+ atomic_cmpxchg(&nohz.second_pick_cpu, cpu, nr_cpu_ids);
- if (atomic_read(&nohz.load_balancer) == -1) {
- /* make me the ilb owner */
- if (atomic_cmpxchg(&nohz.load_balancer, -1, cpu) == -1)
- return 1;
- } else if (atomic_read(&nohz.load_balancer) == cpu) {
+ if (atomic_read(&nohz.load_balancer) >= nr_cpu_ids) {
int new_ilb;
- if (!(sched_smt_power_savings ||
- sched_mc_power_savings))
- return 1;
+ /* make me the ilb owner */
+ if (atomic_cmpxchg(&nohz.load_balancer, nr_cpu_ids,
+ cpu) != nr_cpu_ids)
+ return;
+
/*
* Check to see if there is a more power-efficient
* ilb.
*/
new_ilb = find_new_ilb(cpu);
if (new_ilb < nr_cpu_ids && new_ilb != cpu) {
- atomic_set(&nohz.load_balancer, -1);
+ atomic_set(&nohz.load_balancer, nr_cpu_ids);
resched_cpu(new_ilb);
- return 0;
+ return;
}
- return 1;
+ return;
}
} else {
- if (!cpumask_test_cpu(cpu, nohz.cpu_mask))
- return 0;
+ if (!cpumask_test_cpu(cpu, nohz.idle_cpus_mask))
+ return;
- cpumask_clear_cpu(cpu, nohz.cpu_mask);
+ cpumask_clear_cpu(cpu, nohz.idle_cpus_mask);
if (atomic_read(&nohz.load_balancer) == cpu)
- if (atomic_cmpxchg(&nohz.load_balancer, cpu, -1) != cpu)
+ if (atomic_cmpxchg(&nohz.load_balancer, cpu,
+ nr_cpu_ids) != cpu)
BUG();
}
- return 0;
+ return;
}
#endif
@@ -3385,10 +3569,101 @@
rq->next_balance = next_balance;
}
+#ifdef CONFIG_NO_HZ
+/*
+ * In CONFIG_NO_HZ case, the idle balance kickee will do the
+ * rebalancing for all the cpus for whom scheduler ticks are stopped.
+ */
+static void nohz_idle_balance(int this_cpu, enum cpu_idle_type idle)
+{
+ struct rq *this_rq = cpu_rq(this_cpu);
+ struct rq *rq;
+ int balance_cpu;
+
+ if (idle != CPU_IDLE || !this_rq->nohz_balance_kick)
+ return;
+
+ for_each_cpu(balance_cpu, nohz.idle_cpus_mask) {
+ if (balance_cpu == this_cpu)
+ continue;
+
+ /*
+ * If this cpu gets work to do, stop the load balancing
+ * work being done for other cpus. Next load
+ * balancing owner will pick it up.
+ */
+ if (need_resched()) {
+ this_rq->nohz_balance_kick = 0;
+ break;
+ }
+
+ raw_spin_lock_irq(&this_rq->lock);
+ update_rq_clock(this_rq);
+ update_cpu_load(this_rq);
+ raw_spin_unlock_irq(&this_rq->lock);
+
+ rebalance_domains(balance_cpu, CPU_IDLE);
+
+ rq = cpu_rq(balance_cpu);
+ if (time_after(this_rq->next_balance, rq->next_balance))
+ this_rq->next_balance = rq->next_balance;
+ }
+ nohz.next_balance = this_rq->next_balance;
+ this_rq->nohz_balance_kick = 0;
+}
+
+/*
+ * Current heuristic for kicking the idle load balancer
+ * - first_pick_cpu is the one of the busy CPUs. It will kick
+ * idle load balancer when it has more than one process active. This
+ * eliminates the need for idle load balancing altogether when we have
+ * only one running process in the system (common case).
+ * - If there are more than one busy CPU, idle load balancer may have
+ * to run for active_load_balance to happen (i.e., two busy CPUs are
+ * SMT or core siblings and can run better if they move to different
+ * physical CPUs). So, second_pick_cpu is the second of the busy CPUs
+ * which will kick idle load balancer as soon as it has any load.
+ */
+static inline int nohz_kick_needed(struct rq *rq, int cpu)
+{
+ unsigned long now = jiffies;
+ int ret;
+ int first_pick_cpu, second_pick_cpu;
+
+ if (time_before(now, nohz.next_balance))
+ return 0;
+
+ if (!rq->nr_running)
+ return 0;
+
+ first_pick_cpu = atomic_read(&nohz.first_pick_cpu);
+ second_pick_cpu = atomic_read(&nohz.second_pick_cpu);
+
+ if (first_pick_cpu < nr_cpu_ids && first_pick_cpu != cpu &&
+ second_pick_cpu < nr_cpu_ids && second_pick_cpu != cpu)
+ return 0;
+
+ ret = atomic_cmpxchg(&nohz.first_pick_cpu, nr_cpu_ids, cpu);
+ if (ret == nr_cpu_ids || ret == cpu) {
+ atomic_cmpxchg(&nohz.second_pick_cpu, cpu, nr_cpu_ids);
+ if (rq->nr_running > 1)
+ return 1;
+ } else {
+ ret = atomic_cmpxchg(&nohz.second_pick_cpu, nr_cpu_ids, cpu);
+ if (ret == nr_cpu_ids || ret == cpu) {
+ if (rq->nr_running)
+ return 1;
+ }
+ }
+ return 0;
+}
+#else
+static void nohz_idle_balance(int this_cpu, enum cpu_idle_type idle) { }
+#endif
+
/*
* run_rebalance_domains is triggered when needed from the scheduler tick.
- * In CONFIG_NO_HZ case, the idle load balance owner will do the
- * rebalancing for all the cpus for whom scheduler ticks are stopped.
+ * Also triggered for nohz idle balancing (with nohz_balancing_kick set).
*/
static void run_rebalance_domains(struct softirq_action *h)
{
@@ -3399,37 +3674,12 @@
rebalance_domains(this_cpu, idle);
-#ifdef CONFIG_NO_HZ
/*
- * If this cpu is the owner for idle load balancing, then do the
+ * If this cpu has a pending nohz_balance_kick, then do the
* balancing on behalf of the other idle cpus whose ticks are
* stopped.
*/
- if (this_rq->idle_at_tick &&
- atomic_read(&nohz.load_balancer) == this_cpu) {
- struct rq *rq;
- int balance_cpu;
-
- for_each_cpu(balance_cpu, nohz.cpu_mask) {
- if (balance_cpu == this_cpu)
- continue;
-
- /*
- * If this cpu gets work to do, stop the load balancing
- * work being done for other cpus. Next load
- * balancing owner will pick it up.
- */
- if (need_resched())
- break;
-
- rebalance_domains(balance_cpu, CPU_IDLE);
-
- rq = cpu_rq(balance_cpu);
- if (time_after(this_rq->next_balance, rq->next_balance))
- this_rq->next_balance = rq->next_balance;
- }
- }
-#endif
+ nohz_idle_balance(this_cpu, idle);
}
static inline int on_null_domain(int cpu)
@@ -3439,57 +3689,17 @@
/*
* Trigger the SCHED_SOFTIRQ if it is time to do periodic load balancing.
- *
- * In case of CONFIG_NO_HZ, this is the place where we nominate a new
- * idle load balancing owner or decide to stop the periodic load balancing,
- * if the whole system is idle.
*/
static inline void trigger_load_balance(struct rq *rq, int cpu)
{
-#ifdef CONFIG_NO_HZ
- /*
- * If we were in the nohz mode recently and busy at the current
- * scheduler tick, then check if we need to nominate new idle
- * load balancer.
- */
- if (rq->in_nohz_recently && !rq->idle_at_tick) {
- rq->in_nohz_recently = 0;
-
- if (atomic_read(&nohz.load_balancer) == cpu) {
- cpumask_clear_cpu(cpu, nohz.cpu_mask);
- atomic_set(&nohz.load_balancer, -1);
- }
-
- if (atomic_read(&nohz.load_balancer) == -1) {
- int ilb = find_new_ilb(cpu);
-
- if (ilb < nr_cpu_ids)
- resched_cpu(ilb);
- }
- }
-
- /*
- * If this cpu is idle and doing idle load balancing for all the
- * cpus with ticks stopped, is it time for that to stop?
- */
- if (rq->idle_at_tick && atomic_read(&nohz.load_balancer) == cpu &&
- cpumask_weight(nohz.cpu_mask) == num_online_cpus()) {
- resched_cpu(cpu);
- return;
- }
-
- /*
- * If this cpu is idle and the idle load balancing is done by
- * someone else, then no need raise the SCHED_SOFTIRQ
- */
- if (rq->idle_at_tick && atomic_read(&nohz.load_balancer) != cpu &&
- cpumask_test_cpu(cpu, nohz.cpu_mask))
- return;
-#endif
/* Don't need to rebalance while attached to NULL domain */
if (time_after_eq(jiffies, rq->next_balance) &&
likely(!on_null_domain(cpu)))
raise_softirq(SCHED_SOFTIRQ);
+#ifdef CONFIG_NO_HZ
+ else if (nohz_kick_needed(rq, cpu) && likely(!on_null_domain(cpu)))
+ nohz_balancer_kick(cpu);
+#endif
}
static void rq_online_fair(struct rq *rq)
diff --git a/kernel/sched_rt.c b/kernel/sched_rt.c
index 8afb953..d10c80e 100644
--- a/kernel/sched_rt.c
+++ b/kernel/sched_rt.c
@@ -1663,9 +1663,6 @@
{
unsigned long soft, hard;
- if (!p->signal)
- return;
-
/* max may change after cur was read, this will be fixed next tick */
soft = task_rlimit(p, RLIMIT_RTTIME);
hard = task_rlimit_max(p, RLIMIT_RTTIME);
diff --git a/kernel/sched_stats.h b/kernel/sched_stats.h
index 32d2bd4..25c2f96 100644
--- a/kernel/sched_stats.h
+++ b/kernel/sched_stats.h
@@ -295,13 +295,7 @@
static inline void account_group_user_time(struct task_struct *tsk,
cputime_t cputime)
{
- struct thread_group_cputimer *cputimer;
-
- /* tsk == current, ensure it is safe to use ->signal */
- if (unlikely(tsk->exit_state))
- return;
-
- cputimer = &tsk->signal->cputimer;
+ struct thread_group_cputimer *cputimer = &tsk->signal->cputimer;
if (!cputimer->running)
return;
@@ -325,13 +319,7 @@
static inline void account_group_system_time(struct task_struct *tsk,
cputime_t cputime)
{
- struct thread_group_cputimer *cputimer;
-
- /* tsk == current, ensure it is safe to use ->signal */
- if (unlikely(tsk->exit_state))
- return;
-
- cputimer = &tsk->signal->cputimer;
+ struct thread_group_cputimer *cputimer = &tsk->signal->cputimer;
if (!cputimer->running)
return;
@@ -355,16 +343,7 @@
static inline void account_group_exec_runtime(struct task_struct *tsk,
unsigned long long ns)
{
- struct thread_group_cputimer *cputimer;
- struct signal_struct *sig;
-
- sig = tsk->signal;
- /* see __exit_signal()->task_rq_unlock_wait() */
- barrier();
- if (unlikely(!sig))
- return;
-
- cputimer = &sig->cputimer;
+ struct thread_group_cputimer *cputimer = &tsk->signal->cputimer;
if (!cputimer->running)
return;
diff --git a/kernel/slow-work-debugfs.c b/kernel/slow-work-debugfs.c
deleted file mode 100644
index e45c436..0000000
--- a/kernel/slow-work-debugfs.c
+++ /dev/null
@@ -1,227 +0,0 @@
-/* Slow work debugging
- *
- * Copyright (C) 2009 Red Hat, Inc. All Rights Reserved.
- * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
- */
-
-#include <linux/module.h>
-#include <linux/slow-work.h>
-#include <linux/fs.h>
-#include <linux/time.h>
-#include <linux/seq_file.h>
-#include "slow-work.h"
-
-#define ITERATOR_SHIFT (BITS_PER_LONG - 4)
-#define ITERATOR_SELECTOR (0xfUL << ITERATOR_SHIFT)
-#define ITERATOR_COUNTER (~ITERATOR_SELECTOR)
-
-void slow_work_new_thread_desc(struct slow_work *work, struct seq_file *m)
-{
- seq_puts(m, "Slow-work: New thread");
-}
-
-/*
- * Render the time mark field on a work item into a 5-char time with units plus
- * a space
- */
-static void slow_work_print_mark(struct seq_file *m, struct slow_work *work)
-{
- struct timespec now, diff;
-
- now = CURRENT_TIME;
- diff = timespec_sub(now, work->mark);
-
- if (diff.tv_sec < 0)
- seq_puts(m, " -ve ");
- else if (diff.tv_sec == 0 && diff.tv_nsec < 1000)
- seq_printf(m, "%3luns ", diff.tv_nsec);
- else if (diff.tv_sec == 0 && diff.tv_nsec < 1000000)
- seq_printf(m, "%3luus ", diff.tv_nsec / 1000);
- else if (diff.tv_sec == 0 && diff.tv_nsec < 1000000000)
- seq_printf(m, "%3lums ", diff.tv_nsec / 1000000);
- else if (diff.tv_sec <= 1)
- seq_puts(m, " 1s ");
- else if (diff.tv_sec < 60)
- seq_printf(m, "%4lus ", diff.tv_sec);
- else if (diff.tv_sec < 60 * 60)
- seq_printf(m, "%4lum ", diff.tv_sec / 60);
- else if (diff.tv_sec < 60 * 60 * 24)
- seq_printf(m, "%4luh ", diff.tv_sec / 3600);
- else
- seq_puts(m, "exces ");
-}
-
-/*
- * Describe a slow work item for debugfs
- */
-static int slow_work_runqueue_show(struct seq_file *m, void *v)
-{
- struct slow_work *work;
- struct list_head *p = v;
- unsigned long id;
-
- switch ((unsigned long) v) {
- case 1:
- seq_puts(m, "THR PID ITEM ADDR FL MARK DESC\n");
- return 0;
- case 2:
- seq_puts(m, "=== ===== ================ == ===== ==========\n");
- return 0;
-
- case 3 ... 3 + SLOW_WORK_THREAD_LIMIT - 1:
- id = (unsigned long) v - 3;
-
- read_lock(&slow_work_execs_lock);
- work = slow_work_execs[id];
- if (work) {
- smp_read_barrier_depends();
-
- seq_printf(m, "%3lu %5d %16p %2lx ",
- id, slow_work_pids[id], work, work->flags);
- slow_work_print_mark(m, work);
-
- if (work->ops->desc)
- work->ops->desc(work, m);
- seq_putc(m, '\n');
- }
- read_unlock(&slow_work_execs_lock);
- return 0;
-
- default:
- work = list_entry(p, struct slow_work, link);
- seq_printf(m, "%3s - %16p %2lx ",
- work->flags & SLOW_WORK_VERY_SLOW ? "vsq" : "sq",
- work, work->flags);
- slow_work_print_mark(m, work);
-
- if (work->ops->desc)
- work->ops->desc(work, m);
- seq_putc(m, '\n');
- return 0;
- }
-}
-
-/*
- * map the iterator to a work item
- */
-static void *slow_work_runqueue_index(struct seq_file *m, loff_t *_pos)
-{
- struct list_head *p;
- unsigned long count, id;
-
- switch (*_pos >> ITERATOR_SHIFT) {
- case 0x0:
- if (*_pos == 0)
- *_pos = 1;
- if (*_pos < 3)
- return (void *)(unsigned long) *_pos;
- if (*_pos < 3 + SLOW_WORK_THREAD_LIMIT)
- for (id = *_pos - 3;
- id < SLOW_WORK_THREAD_LIMIT;
- id++, (*_pos)++)
- if (slow_work_execs[id])
- return (void *)(unsigned long) *_pos;
- *_pos = 0x1UL << ITERATOR_SHIFT;
-
- case 0x1:
- count = *_pos & ITERATOR_COUNTER;
- list_for_each(p, &slow_work_queue) {
- if (count == 0)
- return p;
- count--;
- }
- *_pos = 0x2UL << ITERATOR_SHIFT;
-
- case 0x2:
- count = *_pos & ITERATOR_COUNTER;
- list_for_each(p, &vslow_work_queue) {
- if (count == 0)
- return p;
- count--;
- }
- *_pos = 0x3UL << ITERATOR_SHIFT;
-
- default:
- return NULL;
- }
-}
-
-/*
- * set up the iterator to start reading from the first line
- */
-static void *slow_work_runqueue_start(struct seq_file *m, loff_t *_pos)
-{
- spin_lock_irq(&slow_work_queue_lock);
- return slow_work_runqueue_index(m, _pos);
-}
-
-/*
- * move to the next line
- */
-static void *slow_work_runqueue_next(struct seq_file *m, void *v, loff_t *_pos)
-{
- struct list_head *p = v;
- unsigned long selector = *_pos >> ITERATOR_SHIFT;
-
- (*_pos)++;
- switch (selector) {
- case 0x0:
- return slow_work_runqueue_index(m, _pos);
-
- case 0x1:
- if (*_pos >> ITERATOR_SHIFT == 0x1) {
- p = p->next;
- if (p != &slow_work_queue)
- return p;
- }
- *_pos = 0x2UL << ITERATOR_SHIFT;
- p = &vslow_work_queue;
-
- case 0x2:
- if (*_pos >> ITERATOR_SHIFT == 0x2) {
- p = p->next;
- if (p != &vslow_work_queue)
- return p;
- }
- *_pos = 0x3UL << ITERATOR_SHIFT;
-
- default:
- return NULL;
- }
-}
-
-/*
- * clean up after reading
- */
-static void slow_work_runqueue_stop(struct seq_file *m, void *v)
-{
- spin_unlock_irq(&slow_work_queue_lock);
-}
-
-static const struct seq_operations slow_work_runqueue_ops = {
- .start = slow_work_runqueue_start,
- .stop = slow_work_runqueue_stop,
- .next = slow_work_runqueue_next,
- .show = slow_work_runqueue_show,
-};
-
-/*
- * open "/sys/kernel/debug/slow_work/runqueue" to list queue contents
- */
-static int slow_work_runqueue_open(struct inode *inode, struct file *file)
-{
- return seq_open(file, &slow_work_runqueue_ops);
-}
-
-const struct file_operations slow_work_runqueue_fops = {
- .owner = THIS_MODULE,
- .open = slow_work_runqueue_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release,
-};
diff --git a/kernel/slow-work.c b/kernel/slow-work.c
deleted file mode 100644
index 7d3f4fa..0000000
--- a/kernel/slow-work.c
+++ /dev/null
@@ -1,1068 +0,0 @@
-/* Worker thread pool for slow items, such as filesystem lookups or mkdirs
- *
- * Copyright (C) 2008 Red Hat, Inc. All Rights Reserved.
- * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
- *
- * See Documentation/slow-work.txt
- */
-
-#include <linux/module.h>
-#include <linux/slow-work.h>
-#include <linux/kthread.h>
-#include <linux/freezer.h>
-#include <linux/wait.h>
-#include <linux/debugfs.h>
-#include "slow-work.h"
-
-static void slow_work_cull_timeout(unsigned long);
-static void slow_work_oom_timeout(unsigned long);
-
-#ifdef CONFIG_SYSCTL
-static int slow_work_min_threads_sysctl(struct ctl_table *, int,
- void __user *, size_t *, loff_t *);
-
-static int slow_work_max_threads_sysctl(struct ctl_table *, int ,
- void __user *, size_t *, loff_t *);
-#endif
-
-/*
- * The pool of threads has at least min threads in it as long as someone is
- * using the facility, and may have as many as max.
- *
- * A portion of the pool may be processing very slow operations.
- */
-static unsigned slow_work_min_threads = 2;
-static unsigned slow_work_max_threads = 4;
-static unsigned vslow_work_proportion = 50; /* % of threads that may process
- * very slow work */
-
-#ifdef CONFIG_SYSCTL
-static const int slow_work_min_min_threads = 2;
-static int slow_work_max_max_threads = SLOW_WORK_THREAD_LIMIT;
-static const int slow_work_min_vslow = 1;
-static const int slow_work_max_vslow = 99;
-
-ctl_table slow_work_sysctls[] = {
- {
- .procname = "min-threads",
- .data = &slow_work_min_threads,
- .maxlen = sizeof(unsigned),
- .mode = 0644,
- .proc_handler = slow_work_min_threads_sysctl,
- .extra1 = (void *) &slow_work_min_min_threads,
- .extra2 = &slow_work_max_threads,
- },
- {
- .procname = "max-threads",
- .data = &slow_work_max_threads,
- .maxlen = sizeof(unsigned),
- .mode = 0644,
- .proc_handler = slow_work_max_threads_sysctl,
- .extra1 = &slow_work_min_threads,
- .extra2 = (void *) &slow_work_max_max_threads,
- },
- {
- .procname = "vslow-percentage",
- .data = &vslow_work_proportion,
- .maxlen = sizeof(unsigned),
- .mode = 0644,
- .proc_handler = proc_dointvec_minmax,
- .extra1 = (void *) &slow_work_min_vslow,
- .extra2 = (void *) &slow_work_max_vslow,
- },
- {}
-};
-#endif
-
-/*
- * The active state of the thread pool
- */
-static atomic_t slow_work_thread_count;
-static atomic_t vslow_work_executing_count;
-
-static bool slow_work_may_not_start_new_thread;
-static bool slow_work_cull; /* cull a thread due to lack of activity */
-static DEFINE_TIMER(slow_work_cull_timer, slow_work_cull_timeout, 0, 0);
-static DEFINE_TIMER(slow_work_oom_timer, slow_work_oom_timeout, 0, 0);
-static struct slow_work slow_work_new_thread; /* new thread starter */
-
-/*
- * slow work ID allocation (use slow_work_queue_lock)
- */
-static DECLARE_BITMAP(slow_work_ids, SLOW_WORK_THREAD_LIMIT);
-
-/*
- * Unregistration tracking to prevent put_ref() from disappearing during module
- * unload
- */
-#ifdef CONFIG_MODULES
-static struct module *slow_work_thread_processing[SLOW_WORK_THREAD_LIMIT];
-static struct module *slow_work_unreg_module;
-static struct slow_work *slow_work_unreg_work_item;
-static DECLARE_WAIT_QUEUE_HEAD(slow_work_unreg_wq);
-static DEFINE_MUTEX(slow_work_unreg_sync_lock);
-
-static void slow_work_set_thread_processing(int id, struct slow_work *work)
-{
- if (work)
- slow_work_thread_processing[id] = work->owner;
-}
-static void slow_work_done_thread_processing(int id, struct slow_work *work)
-{
- struct module *module = slow_work_thread_processing[id];
-
- slow_work_thread_processing[id] = NULL;
- smp_mb();
- if (slow_work_unreg_work_item == work ||
- slow_work_unreg_module == module)
- wake_up_all(&slow_work_unreg_wq);
-}
-static void slow_work_clear_thread_processing(int id)
-{
- slow_work_thread_processing[id] = NULL;
-}
-#else
-static void slow_work_set_thread_processing(int id, struct slow_work *work) {}
-static void slow_work_done_thread_processing(int id, struct slow_work *work) {}
-static void slow_work_clear_thread_processing(int id) {}
-#endif
-
-/*
- * Data for tracking currently executing items for indication through /proc
- */
-#ifdef CONFIG_SLOW_WORK_DEBUG
-struct slow_work *slow_work_execs[SLOW_WORK_THREAD_LIMIT];
-pid_t slow_work_pids[SLOW_WORK_THREAD_LIMIT];
-DEFINE_RWLOCK(slow_work_execs_lock);
-#endif
-
-/*
- * The queues of work items and the lock governing access to them. These are
- * shared between all the CPUs. It doesn't make sense to have per-CPU queues
- * as the number of threads bears no relation to the number of CPUs.
- *
- * There are two queues of work items: one for slow work items, and one for
- * very slow work items.
- */
-LIST_HEAD(slow_work_queue);
-LIST_HEAD(vslow_work_queue);
-DEFINE_SPINLOCK(slow_work_queue_lock);
-
-/*
- * The following are two wait queues that get pinged when a work item is placed
- * on an empty queue. These allow work items that are hogging a thread by
- * sleeping in a way that could be deferred to yield their thread and enqueue
- * themselves.
- */
-static DECLARE_WAIT_QUEUE_HEAD(slow_work_queue_waits_for_occupation);
-static DECLARE_WAIT_QUEUE_HEAD(vslow_work_queue_waits_for_occupation);
-
-/*
- * The thread controls. A variable used to signal to the threads that they
- * should exit when the queue is empty, a waitqueue used by the threads to wait
- * for signals, and a completion set by the last thread to exit.
- */
-static bool slow_work_threads_should_exit;
-static DECLARE_WAIT_QUEUE_HEAD(slow_work_thread_wq);
-static DECLARE_COMPLETION(slow_work_last_thread_exited);
-
-/*
- * The number of users of the thread pool and its lock. Whilst this is zero we
- * have no threads hanging around, and when this reaches zero, we wait for all
- * active or queued work items to complete and kill all the threads we do have.
- */
-static int slow_work_user_count;
-static DEFINE_MUTEX(slow_work_user_lock);
-
-static inline int slow_work_get_ref(struct slow_work *work)
-{
- if (work->ops->get_ref)
- return work->ops->get_ref(work);
-
- return 0;
-}
-
-static inline void slow_work_put_ref(struct slow_work *work)
-{
- if (work->ops->put_ref)
- work->ops->put_ref(work);
-}
-
-/*
- * Calculate the maximum number of active threads in the pool that are
- * permitted to process very slow work items.
- *
- * The answer is rounded up to at least 1, but may not equal or exceed the
- * maximum number of the threads in the pool. This means we always have at
- * least one thread that can process slow work items, and we always have at
- * least one thread that won't get tied up doing so.
- */
-static unsigned slow_work_calc_vsmax(void)
-{
- unsigned vsmax;
-
- vsmax = atomic_read(&slow_work_thread_count) * vslow_work_proportion;
- vsmax /= 100;
- vsmax = max(vsmax, 1U);
- return min(vsmax, slow_work_max_threads - 1);
-}
-
-/*
- * Attempt to execute stuff queued on a slow thread. Return true if we managed
- * it, false if there was nothing to do.
- */
-static noinline bool slow_work_execute(int id)
-{
- struct slow_work *work = NULL;
- unsigned vsmax;
- bool very_slow;
-
- vsmax = slow_work_calc_vsmax();
-
- /* see if we can schedule a new thread to be started if we're not
- * keeping up with the work */
- if (!waitqueue_active(&slow_work_thread_wq) &&
- (!list_empty(&slow_work_queue) || !list_empty(&vslow_work_queue)) &&
- atomic_read(&slow_work_thread_count) < slow_work_max_threads &&
- !slow_work_may_not_start_new_thread)
- slow_work_enqueue(&slow_work_new_thread);
-
- /* find something to execute */
- spin_lock_irq(&slow_work_queue_lock);
- if (!list_empty(&vslow_work_queue) &&
- atomic_read(&vslow_work_executing_count) < vsmax) {
- work = list_entry(vslow_work_queue.next,
- struct slow_work, link);
- if (test_and_set_bit_lock(SLOW_WORK_EXECUTING, &work->flags))
- BUG();
- list_del_init(&work->link);
- atomic_inc(&vslow_work_executing_count);
- very_slow = true;
- } else if (!list_empty(&slow_work_queue)) {
- work = list_entry(slow_work_queue.next,
- struct slow_work, link);
- if (test_and_set_bit_lock(SLOW_WORK_EXECUTING, &work->flags))
- BUG();
- list_del_init(&work->link);
- very_slow = false;
- } else {
- very_slow = false; /* avoid the compiler warning */
- }
-
- slow_work_set_thread_processing(id, work);
- if (work) {
- slow_work_mark_time(work);
- slow_work_begin_exec(id, work);
- }
-
- spin_unlock_irq(&slow_work_queue_lock);
-
- if (!work)
- return false;
-
- if (!test_and_clear_bit(SLOW_WORK_PENDING, &work->flags))
- BUG();
-
- /* don't execute if the work is in the process of being cancelled */
- if (!test_bit(SLOW_WORK_CANCELLING, &work->flags))
- work->ops->execute(work);
-
- if (very_slow)
- atomic_dec(&vslow_work_executing_count);
- clear_bit_unlock(SLOW_WORK_EXECUTING, &work->flags);
-
- /* wake up anyone waiting for this work to be complete */
- wake_up_bit(&work->flags, SLOW_WORK_EXECUTING);
-
- slow_work_end_exec(id, work);
-
- /* if someone tried to enqueue the item whilst we were executing it,
- * then it'll be left unenqueued to avoid multiple threads trying to
- * execute it simultaneously
- *
- * there is, however, a race between us testing the pending flag and
- * getting the spinlock, and between the enqueuer setting the pending
- * flag and getting the spinlock, so we use a deferral bit to tell us
- * if the enqueuer got there first
- */
- if (test_bit(SLOW_WORK_PENDING, &work->flags)) {
- spin_lock_irq(&slow_work_queue_lock);
-
- if (!test_bit(SLOW_WORK_EXECUTING, &work->flags) &&
- test_and_clear_bit(SLOW_WORK_ENQ_DEFERRED, &work->flags))
- goto auto_requeue;
-
- spin_unlock_irq(&slow_work_queue_lock);
- }
-
- /* sort out the race between module unloading and put_ref() */
- slow_work_put_ref(work);
- slow_work_done_thread_processing(id, work);
-
- return true;
-
-auto_requeue:
- /* we must complete the enqueue operation
- * - we transfer our ref on the item back to the appropriate queue
- * - don't wake another thread up as we're awake already
- */
- slow_work_mark_time(work);
- if (test_bit(SLOW_WORK_VERY_SLOW, &work->flags))
- list_add_tail(&work->link, &vslow_work_queue);
- else
- list_add_tail(&work->link, &slow_work_queue);
- spin_unlock_irq(&slow_work_queue_lock);
- slow_work_clear_thread_processing(id);
- return true;
-}
-
-/**
- * slow_work_sleep_till_thread_needed - Sleep till thread needed by other work
- * work: The work item under execution that wants to sleep
- * _timeout: Scheduler sleep timeout
- *
- * Allow a requeueable work item to sleep on a slow-work processor thread until
- * that thread is needed to do some other work or the sleep is interrupted by
- * some other event.
- *
- * The caller must set up a wake up event before calling this and must have set
- * the appropriate sleep mode (such as TASK_UNINTERRUPTIBLE) and tested its own
- * condition before calling this function as no test is made here.
- *
- * False is returned if there is nothing on the queue; true is returned if the
- * work item should be requeued
- */
-bool slow_work_sleep_till_thread_needed(struct slow_work *work,
- signed long *_timeout)
-{
- wait_queue_head_t *wfo_wq;
- struct list_head *queue;
-
- DEFINE_WAIT(wait);
-
- if (test_bit(SLOW_WORK_VERY_SLOW, &work->flags)) {
- wfo_wq = &vslow_work_queue_waits_for_occupation;
- queue = &vslow_work_queue;
- } else {
- wfo_wq = &slow_work_queue_waits_for_occupation;
- queue = &slow_work_queue;
- }
-
- if (!list_empty(queue))
- return true;
-
- add_wait_queue_exclusive(wfo_wq, &wait);
- if (list_empty(queue))
- *_timeout = schedule_timeout(*_timeout);
- finish_wait(wfo_wq, &wait);
-
- return !list_empty(queue);
-}
-EXPORT_SYMBOL(slow_work_sleep_till_thread_needed);
-
-/**
- * slow_work_enqueue - Schedule a slow work item for processing
- * @work: The work item to queue
- *
- * Schedule a slow work item for processing. If the item is already undergoing
- * execution, this guarantees not to re-enter the execution routine until the
- * first execution finishes.
- *
- * The item is pinned by this function as it retains a reference to it, managed
- * through the item operations. The item is unpinned once it has been
- * executed.
- *
- * An item may hog the thread that is running it for a relatively large amount
- * of time, sufficient, for example, to perform several lookup, mkdir, create
- * and setxattr operations. It may sleep on I/O and may sleep to obtain locks.
- *
- * Conversely, if a number of items are awaiting processing, it may take some
- * time before any given item is given attention. The number of threads in the
- * pool may be increased to deal with demand, but only up to a limit.
- *
- * If SLOW_WORK_VERY_SLOW is set on the work item, then it will be placed in
- * the very slow queue, from which only a portion of the threads will be
- * allowed to pick items to execute. This ensures that very slow items won't
- * overly block ones that are just ordinarily slow.
- *
- * Returns 0 if successful, -EAGAIN if not (or -ECANCELED if cancelled work is
- * attempted queued)
- */
-int slow_work_enqueue(struct slow_work *work)
-{
- wait_queue_head_t *wfo_wq;
- struct list_head *queue;
- unsigned long flags;
- int ret;
-
- if (test_bit(SLOW_WORK_CANCELLING, &work->flags))
- return -ECANCELED;
-
- BUG_ON(slow_work_user_count <= 0);
- BUG_ON(!work);
- BUG_ON(!work->ops);
-
- /* when honouring an enqueue request, we only promise that we will run
- * the work function in the future; we do not promise to run it once
- * per enqueue request
- *
- * we use the PENDING bit to merge together repeat requests without
- * having to disable IRQs and take the spinlock, whilst still
- * maintaining our promise
- */
- if (!test_and_set_bit_lock(SLOW_WORK_PENDING, &work->flags)) {
- if (test_bit(SLOW_WORK_VERY_SLOW, &work->flags)) {
- wfo_wq = &vslow_work_queue_waits_for_occupation;
- queue = &vslow_work_queue;
- } else {
- wfo_wq = &slow_work_queue_waits_for_occupation;
- queue = &slow_work_queue;
- }
-
- spin_lock_irqsave(&slow_work_queue_lock, flags);
-
- if (unlikely(test_bit(SLOW_WORK_CANCELLING, &work->flags)))
- goto cancelled;
-
- /* we promise that we will not attempt to execute the work
- * function in more than one thread simultaneously
- *
- * this, however, leaves us with a problem if we're asked to
- * enqueue the work whilst someone is executing the work
- * function as simply queueing the work immediately means that
- * another thread may try executing it whilst it is already
- * under execution
- *
- * to deal with this, we set the ENQ_DEFERRED bit instead of
- * enqueueing, and the thread currently executing the work
- * function will enqueue the work item when the work function
- * returns and it has cleared the EXECUTING bit
- */
- if (test_bit(SLOW_WORK_EXECUTING, &work->flags)) {
- set_bit(SLOW_WORK_ENQ_DEFERRED, &work->flags);
- } else {
- ret = slow_work_get_ref(work);
- if (ret < 0)
- goto failed;
- slow_work_mark_time(work);
- list_add_tail(&work->link, queue);
- wake_up(&slow_work_thread_wq);
-
- /* if someone who could be requeued is sleeping on a
- * thread, then ask them to yield their thread */
- if (work->link.prev == queue)
- wake_up(wfo_wq);
- }
-
- spin_unlock_irqrestore(&slow_work_queue_lock, flags);
- }
- return 0;
-
-cancelled:
- ret = -ECANCELED;
-failed:
- spin_unlock_irqrestore(&slow_work_queue_lock, flags);
- return ret;
-}
-EXPORT_SYMBOL(slow_work_enqueue);
-
-static int slow_work_wait(void *word)
-{
- schedule();
- return 0;
-}
-
-/**
- * slow_work_cancel - Cancel a slow work item
- * @work: The work item to cancel
- *
- * This function will cancel a previously enqueued work item. If we cannot
- * cancel the work item, it is guarenteed to have run when this function
- * returns.
- */
-void slow_work_cancel(struct slow_work *work)
-{
- bool wait = true, put = false;
-
- set_bit(SLOW_WORK_CANCELLING, &work->flags);
- smp_mb();
-
- /* if the work item is a delayed work item with an active timer, we
- * need to wait for the timer to finish _before_ getting the spinlock,
- * lest we deadlock against the timer routine
- *
- * the timer routine will leave DELAYED set if it notices the
- * CANCELLING flag in time
- */
- if (test_bit(SLOW_WORK_DELAYED, &work->flags)) {
- struct delayed_slow_work *dwork =
- container_of(work, struct delayed_slow_work, work);
- del_timer_sync(&dwork->timer);
- }
-
- spin_lock_irq(&slow_work_queue_lock);
-
- if (test_bit(SLOW_WORK_DELAYED, &work->flags)) {
- /* the timer routine aborted or never happened, so we are left
- * holding the timer's reference on the item and should just
- * drop the pending flag and wait for any ongoing execution to
- * finish */
- struct delayed_slow_work *dwork =
- container_of(work, struct delayed_slow_work, work);
-
- BUG_ON(timer_pending(&dwork->timer));
- BUG_ON(!list_empty(&work->link));
-
- clear_bit(SLOW_WORK_DELAYED, &work->flags);
- put = true;
- clear_bit(SLOW_WORK_PENDING, &work->flags);
-
- } else if (test_bit(SLOW_WORK_PENDING, &work->flags) &&
- !list_empty(&work->link)) {
- /* the link in the pending queue holds a reference on the item
- * that we will need to release */
- list_del_init(&work->link);
- wait = false;
- put = true;
- clear_bit(SLOW_WORK_PENDING, &work->flags);
-
- } else if (test_and_clear_bit(SLOW_WORK_ENQ_DEFERRED, &work->flags)) {
- /* the executor is holding our only reference on the item, so
- * we merely need to wait for it to finish executing */
- clear_bit(SLOW_WORK_PENDING, &work->flags);
- }
-
- spin_unlock_irq(&slow_work_queue_lock);
-
- /* the EXECUTING flag is set by the executor whilst the spinlock is set
- * and before the item is dequeued - so assuming the above doesn't
- * actually dequeue it, simply waiting for the EXECUTING flag to be
- * released here should be sufficient */
- if (wait)
- wait_on_bit(&work->flags, SLOW_WORK_EXECUTING, slow_work_wait,
- TASK_UNINTERRUPTIBLE);
-
- clear_bit(SLOW_WORK_CANCELLING, &work->flags);
- if (put)
- slow_work_put_ref(work);
-}
-EXPORT_SYMBOL(slow_work_cancel);
-
-/*
- * Handle expiry of the delay timer, indicating that a delayed slow work item
- * should now be queued if not cancelled
- */
-static void delayed_slow_work_timer(unsigned long data)
-{
- wait_queue_head_t *wfo_wq;
- struct list_head *queue;
- struct slow_work *work = (struct slow_work *) data;
- unsigned long flags;
- bool queued = false, put = false, first = false;
-
- if (test_bit(SLOW_WORK_VERY_SLOW, &work->flags)) {
- wfo_wq = &vslow_work_queue_waits_for_occupation;
- queue = &vslow_work_queue;
- } else {
- wfo_wq = &slow_work_queue_waits_for_occupation;
- queue = &slow_work_queue;
- }
-
- spin_lock_irqsave(&slow_work_queue_lock, flags);
- if (likely(!test_bit(SLOW_WORK_CANCELLING, &work->flags))) {
- clear_bit(SLOW_WORK_DELAYED, &work->flags);
-
- if (test_bit(SLOW_WORK_EXECUTING, &work->flags)) {
- /* we discard the reference the timer was holding in
- * favour of the one the executor holds */
- set_bit(SLOW_WORK_ENQ_DEFERRED, &work->flags);
- put = true;
- } else {
- slow_work_mark_time(work);
- list_add_tail(&work->link, queue);
- queued = true;
- if (work->link.prev == queue)
- first = true;
- }
- }
-
- spin_unlock_irqrestore(&slow_work_queue_lock, flags);
- if (put)
- slow_work_put_ref(work);
- if (first)
- wake_up(wfo_wq);
- if (queued)
- wake_up(&slow_work_thread_wq);
-}
-
-/**
- * delayed_slow_work_enqueue - Schedule a delayed slow work item for processing
- * @dwork: The delayed work item to queue
- * @delay: When to start executing the work, in jiffies from now
- *
- * This is similar to slow_work_enqueue(), but it adds a delay before the work
- * is actually queued for processing.
- *
- * The item can have delayed processing requested on it whilst it is being
- * executed. The delay will begin immediately, and if it expires before the
- * item finishes executing, the item will be placed back on the queue when it
- * has done executing.
- */
-int delayed_slow_work_enqueue(struct delayed_slow_work *dwork,
- unsigned long delay)
-{
- struct slow_work *work = &dwork->work;
- unsigned long flags;
- int ret;
-
- if (delay == 0)
- return slow_work_enqueue(&dwork->work);
-
- BUG_ON(slow_work_user_count <= 0);
- BUG_ON(!work);
- BUG_ON(!work->ops);
-
- if (test_bit(SLOW_WORK_CANCELLING, &work->flags))
- return -ECANCELED;
-
- if (!test_and_set_bit_lock(SLOW_WORK_PENDING, &work->flags)) {
- spin_lock_irqsave(&slow_work_queue_lock, flags);
-
- if (test_bit(SLOW_WORK_CANCELLING, &work->flags))
- goto cancelled;
-
- /* the timer holds a reference whilst it is pending */
- ret = slow_work_get_ref(work);
- if (ret < 0)
- goto cant_get_ref;
-
- if (test_and_set_bit(SLOW_WORK_DELAYED, &work->flags))
- BUG();
- dwork->timer.expires = jiffies + delay;
- dwork->timer.data = (unsigned long) work;
- dwork->timer.function = delayed_slow_work_timer;
- add_timer(&dwork->timer);
-
- spin_unlock_irqrestore(&slow_work_queue_lock, flags);
- }
-
- return 0;
-
-cancelled:
- ret = -ECANCELED;
-cant_get_ref:
- spin_unlock_irqrestore(&slow_work_queue_lock, flags);
- return ret;
-}
-EXPORT_SYMBOL(delayed_slow_work_enqueue);
-
-/*
- * Schedule a cull of the thread pool at some time in the near future
- */
-static void slow_work_schedule_cull(void)
-{
- mod_timer(&slow_work_cull_timer,
- round_jiffies(jiffies + SLOW_WORK_CULL_TIMEOUT));
-}
-
-/*
- * Worker thread culling algorithm
- */
-static bool slow_work_cull_thread(void)
-{
- unsigned long flags;
- bool do_cull = false;
-
- spin_lock_irqsave(&slow_work_queue_lock, flags);
-
- if (slow_work_cull) {
- slow_work_cull = false;
-
- if (list_empty(&slow_work_queue) &&
- list_empty(&vslow_work_queue) &&
- atomic_read(&slow_work_thread_count) >
- slow_work_min_threads) {
- slow_work_schedule_cull();
- do_cull = true;
- }
- }
-
- spin_unlock_irqrestore(&slow_work_queue_lock, flags);
- return do_cull;
-}
-
-/*
- * Determine if there is slow work available for dispatch
- */
-static inline bool slow_work_available(int vsmax)
-{
- return !list_empty(&slow_work_queue) ||
- (!list_empty(&vslow_work_queue) &&
- atomic_read(&vslow_work_executing_count) < vsmax);
-}
-
-/*
- * Worker thread dispatcher
- */
-static int slow_work_thread(void *_data)
-{
- int vsmax, id;
-
- DEFINE_WAIT(wait);
-
- set_freezable();
- set_user_nice(current, -5);
-
- /* allocate ourselves an ID */
- spin_lock_irq(&slow_work_queue_lock);
- id = find_first_zero_bit(slow_work_ids, SLOW_WORK_THREAD_LIMIT);
- BUG_ON(id < 0 || id >= SLOW_WORK_THREAD_LIMIT);
- __set_bit(id, slow_work_ids);
- slow_work_set_thread_pid(id, current->pid);
- spin_unlock_irq(&slow_work_queue_lock);
-
- sprintf(current->comm, "kslowd%03u", id);
-
- for (;;) {
- vsmax = vslow_work_proportion;
- vsmax *= atomic_read(&slow_work_thread_count);
- vsmax /= 100;
-
- prepare_to_wait_exclusive(&slow_work_thread_wq, &wait,
- TASK_INTERRUPTIBLE);
- if (!freezing(current) &&
- !slow_work_threads_should_exit &&
- !slow_work_available(vsmax) &&
- !slow_work_cull)
- schedule();
- finish_wait(&slow_work_thread_wq, &wait);
-
- try_to_freeze();
-
- vsmax = vslow_work_proportion;
- vsmax *= atomic_read(&slow_work_thread_count);
- vsmax /= 100;
-
- if (slow_work_available(vsmax) && slow_work_execute(id)) {
- cond_resched();
- if (list_empty(&slow_work_queue) &&
- list_empty(&vslow_work_queue) &&
- atomic_read(&slow_work_thread_count) >
- slow_work_min_threads)
- slow_work_schedule_cull();
- continue;
- }
-
- if (slow_work_threads_should_exit)
- break;
-
- if (slow_work_cull && slow_work_cull_thread())
- break;
- }
-
- spin_lock_irq(&slow_work_queue_lock);
- slow_work_set_thread_pid(id, 0);
- __clear_bit(id, slow_work_ids);
- spin_unlock_irq(&slow_work_queue_lock);
-
- if (atomic_dec_and_test(&slow_work_thread_count))
- complete_and_exit(&slow_work_last_thread_exited, 0);
- return 0;
-}
-
-/*
- * Handle thread cull timer expiration
- */
-static void slow_work_cull_timeout(unsigned long data)
-{
- slow_work_cull = true;
- wake_up(&slow_work_thread_wq);
-}
-
-/*
- * Start a new slow work thread
- */
-static void slow_work_new_thread_execute(struct slow_work *work)
-{
- struct task_struct *p;
-
- if (slow_work_threads_should_exit)
- return;
-
- if (atomic_read(&slow_work_thread_count) >= slow_work_max_threads)
- return;
-
- if (!mutex_trylock(&slow_work_user_lock))
- return;
-
- slow_work_may_not_start_new_thread = true;
- atomic_inc(&slow_work_thread_count);
- p = kthread_run(slow_work_thread, NULL, "kslowd");
- if (IS_ERR(p)) {
- printk(KERN_DEBUG "Slow work thread pool: OOM\n");
- if (atomic_dec_and_test(&slow_work_thread_count))
- BUG(); /* we're running on a slow work thread... */
- mod_timer(&slow_work_oom_timer,
- round_jiffies(jiffies + SLOW_WORK_OOM_TIMEOUT));
- } else {
- /* ratelimit the starting of new threads */
- mod_timer(&slow_work_oom_timer, jiffies + 1);
- }
-
- mutex_unlock(&slow_work_user_lock);
-}
-
-static const struct slow_work_ops slow_work_new_thread_ops = {
- .owner = THIS_MODULE,
- .execute = slow_work_new_thread_execute,
-#ifdef CONFIG_SLOW_WORK_DEBUG
- .desc = slow_work_new_thread_desc,
-#endif
-};
-
-/*
- * post-OOM new thread start suppression expiration
- */
-static void slow_work_oom_timeout(unsigned long data)
-{
- slow_work_may_not_start_new_thread = false;
-}
-
-#ifdef CONFIG_SYSCTL
-/*
- * Handle adjustment of the minimum number of threads
- */
-static int slow_work_min_threads_sysctl(struct ctl_table *table, int write,
- void __user *buffer,
- size_t *lenp, loff_t *ppos)
-{
- int ret = proc_dointvec_minmax(table, write, buffer, lenp, ppos);
- int n;
-
- if (ret == 0) {
- mutex_lock(&slow_work_user_lock);
- if (slow_work_user_count > 0) {
- /* see if we need to start or stop threads */
- n = atomic_read(&slow_work_thread_count) -
- slow_work_min_threads;
-
- if (n < 0 && !slow_work_may_not_start_new_thread)
- slow_work_enqueue(&slow_work_new_thread);
- else if (n > 0)
- slow_work_schedule_cull();
- }
- mutex_unlock(&slow_work_user_lock);
- }
-
- return ret;
-}
-
-/*
- * Handle adjustment of the maximum number of threads
- */
-static int slow_work_max_threads_sysctl(struct ctl_table *table, int write,
- void __user *buffer,
- size_t *lenp, loff_t *ppos)
-{
- int ret = proc_dointvec_minmax(table, write, buffer, lenp, ppos);
- int n;
-
- if (ret == 0) {
- mutex_lock(&slow_work_user_lock);
- if (slow_work_user_count > 0) {
- /* see if we need to stop threads */
- n = slow_work_max_threads -
- atomic_read(&slow_work_thread_count);
-
- if (n < 0)
- slow_work_schedule_cull();
- }
- mutex_unlock(&slow_work_user_lock);
- }
-
- return ret;
-}
-#endif /* CONFIG_SYSCTL */
-
-/**
- * slow_work_register_user - Register a user of the facility
- * @module: The module about to make use of the facility
- *
- * Register a user of the facility, starting up the initial threads if there
- * aren't any other users at this point. This will return 0 if successful, or
- * an error if not.
- */
-int slow_work_register_user(struct module *module)
-{
- struct task_struct *p;
- int loop;
-
- mutex_lock(&slow_work_user_lock);
-
- if (slow_work_user_count == 0) {
- printk(KERN_NOTICE "Slow work thread pool: Starting up\n");
- init_completion(&slow_work_last_thread_exited);
-
- slow_work_threads_should_exit = false;
- slow_work_init(&slow_work_new_thread,
- &slow_work_new_thread_ops);
- slow_work_may_not_start_new_thread = false;
- slow_work_cull = false;
-
- /* start the minimum number of threads */
- for (loop = 0; loop < slow_work_min_threads; loop++) {
- atomic_inc(&slow_work_thread_count);
- p = kthread_run(slow_work_thread, NULL, "kslowd");
- if (IS_ERR(p))
- goto error;
- }
- printk(KERN_NOTICE "Slow work thread pool: Ready\n");
- }
-
- slow_work_user_count++;
- mutex_unlock(&slow_work_user_lock);
- return 0;
-
-error:
- if (atomic_dec_and_test(&slow_work_thread_count))
- complete(&slow_work_last_thread_exited);
- if (loop > 0) {
- printk(KERN_ERR "Slow work thread pool:"
- " Aborting startup on ENOMEM\n");
- slow_work_threads_should_exit = true;
- wake_up_all(&slow_work_thread_wq);
- wait_for_completion(&slow_work_last_thread_exited);
- printk(KERN_ERR "Slow work thread pool: Aborted\n");
- }
- mutex_unlock(&slow_work_user_lock);
- return PTR_ERR(p);
-}
-EXPORT_SYMBOL(slow_work_register_user);
-
-/*
- * wait for all outstanding items from the calling module to complete
- * - note that more items may be queued whilst we're waiting
- */
-static void slow_work_wait_for_items(struct module *module)
-{
-#ifdef CONFIG_MODULES
- DECLARE_WAITQUEUE(myself, current);
- struct slow_work *work;
- int loop;
-
- mutex_lock(&slow_work_unreg_sync_lock);
- add_wait_queue(&slow_work_unreg_wq, &myself);
-
- for (;;) {
- spin_lock_irq(&slow_work_queue_lock);
-
- /* first of all, we wait for the last queued item in each list
- * to be processed */
- list_for_each_entry_reverse(work, &vslow_work_queue, link) {
- if (work->owner == module) {
- set_current_state(TASK_UNINTERRUPTIBLE);
- slow_work_unreg_work_item = work;
- goto do_wait;
- }
- }
- list_for_each_entry_reverse(work, &slow_work_queue, link) {
- if (work->owner == module) {
- set_current_state(TASK_UNINTERRUPTIBLE);
- slow_work_unreg_work_item = work;
- goto do_wait;
- }
- }
-
- /* then we wait for the items being processed to finish */
- slow_work_unreg_module = module;
- smp_mb();
- for (loop = 0; loop < SLOW_WORK_THREAD_LIMIT; loop++) {
- if (slow_work_thread_processing[loop] == module)
- goto do_wait;
- }
- spin_unlock_irq(&slow_work_queue_lock);
- break; /* okay, we're done */
-
- do_wait:
- spin_unlock_irq(&slow_work_queue_lock);
- schedule();
- slow_work_unreg_work_item = NULL;
- slow_work_unreg_module = NULL;
- }
-
- remove_wait_queue(&slow_work_unreg_wq, &myself);
- mutex_unlock(&slow_work_unreg_sync_lock);
-#endif /* CONFIG_MODULES */
-}
-
-/**
- * slow_work_unregister_user - Unregister a user of the facility
- * @module: The module whose items should be cleared
- *
- * Unregister a user of the facility, killing all the threads if this was the
- * last one.
- *
- * This waits for all the work items belonging to the nominated module to go
- * away before proceeding.
- */
-void slow_work_unregister_user(struct module *module)
-{
- /* first of all, wait for all outstanding items from the calling module
- * to complete */
- if (module)
- slow_work_wait_for_items(module);
-
- /* then we can actually go about shutting down the facility if need
- * be */
- mutex_lock(&slow_work_user_lock);
-
- BUG_ON(slow_work_user_count <= 0);
-
- slow_work_user_count--;
- if (slow_work_user_count == 0) {
- printk(KERN_NOTICE "Slow work thread pool: Shutting down\n");
- slow_work_threads_should_exit = true;
- del_timer_sync(&slow_work_cull_timer);
- del_timer_sync(&slow_work_oom_timer);
- wake_up_all(&slow_work_thread_wq);
- wait_for_completion(&slow_work_last_thread_exited);
- printk(KERN_NOTICE "Slow work thread pool:"
- " Shut down complete\n");
- }
-
- mutex_unlock(&slow_work_user_lock);
-}
-EXPORT_SYMBOL(slow_work_unregister_user);
-
-/*
- * Initialise the slow work facility
- */
-static int __init init_slow_work(void)
-{
- unsigned nr_cpus = num_possible_cpus();
-
- if (slow_work_max_threads < nr_cpus)
- slow_work_max_threads = nr_cpus;
-#ifdef CONFIG_SYSCTL
- if (slow_work_max_max_threads < nr_cpus * 2)
- slow_work_max_max_threads = nr_cpus * 2;
-#endif
-#ifdef CONFIG_SLOW_WORK_DEBUG
- {
- struct dentry *dbdir;
-
- dbdir = debugfs_create_dir("slow_work", NULL);
- if (dbdir && !IS_ERR(dbdir))
- debugfs_create_file("runqueue", S_IFREG | 0400, dbdir,
- NULL, &slow_work_runqueue_fops);
- }
-#endif
- return 0;
-}
-
-subsys_initcall(init_slow_work);
diff --git a/kernel/slow-work.h b/kernel/slow-work.h
deleted file mode 100644
index a29ebd1..0000000
--- a/kernel/slow-work.h
+++ /dev/null
@@ -1,72 +0,0 @@
-/* Slow work private definitions
- *
- * Copyright (C) 2009 Red Hat, Inc. All Rights Reserved.
- * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
- */
-
-#define SLOW_WORK_CULL_TIMEOUT (5 * HZ) /* cull threads 5s after running out of
- * things to do */
-#define SLOW_WORK_OOM_TIMEOUT (5 * HZ) /* can't start new threads for 5s after
- * OOM */
-
-#define SLOW_WORK_THREAD_LIMIT 255 /* abs maximum number of slow-work threads */
-
-/*
- * slow-work.c
- */
-#ifdef CONFIG_SLOW_WORK_DEBUG
-extern struct slow_work *slow_work_execs[];
-extern pid_t slow_work_pids[];
-extern rwlock_t slow_work_execs_lock;
-#endif
-
-extern struct list_head slow_work_queue;
-extern struct list_head vslow_work_queue;
-extern spinlock_t slow_work_queue_lock;
-
-/*
- * slow-work-debugfs.c
- */
-#ifdef CONFIG_SLOW_WORK_DEBUG
-extern const struct file_operations slow_work_runqueue_fops;
-
-extern void slow_work_new_thread_desc(struct slow_work *, struct seq_file *);
-#endif
-
-/*
- * Helper functions
- */
-static inline void slow_work_set_thread_pid(int id, pid_t pid)
-{
-#ifdef CONFIG_SLOW_WORK_DEBUG
- slow_work_pids[id] = pid;
-#endif
-}
-
-static inline void slow_work_mark_time(struct slow_work *work)
-{
-#ifdef CONFIG_SLOW_WORK_DEBUG
- work->mark = CURRENT_TIME;
-#endif
-}
-
-static inline void slow_work_begin_exec(int id, struct slow_work *work)
-{
-#ifdef CONFIG_SLOW_WORK_DEBUG
- slow_work_execs[id] = work;
-#endif
-}
-
-static inline void slow_work_end_exec(int id, struct slow_work *work)
-{
-#ifdef CONFIG_SLOW_WORK_DEBUG
- write_lock(&slow_work_execs_lock);
- slow_work_execs[id] = NULL;
- write_unlock(&slow_work_execs_lock);
-#endif
-}
diff --git a/kernel/softlockup.c b/kernel/softlockup.c
deleted file mode 100644
index 4b493f6..0000000
--- a/kernel/softlockup.c
+++ /dev/null
@@ -1,293 +0,0 @@
-/*
- * Detect Soft Lockups
- *
- * started by Ingo Molnar, Copyright (C) 2005, 2006 Red Hat, Inc.
- *
- * this code detects soft lockups: incidents in where on a CPU
- * the kernel does not reschedule for 10 seconds or more.
- */
-#include <linux/mm.h>
-#include <linux/cpu.h>
-#include <linux/nmi.h>
-#include <linux/init.h>
-#include <linux/delay.h>
-#include <linux/freezer.h>
-#include <linux/kthread.h>
-#include <linux/lockdep.h>
-#include <linux/notifier.h>
-#include <linux/module.h>
-#include <linux/sysctl.h>
-
-#include <asm/irq_regs.h>
-
-static DEFINE_SPINLOCK(print_lock);
-
-static DEFINE_PER_CPU(unsigned long, softlockup_touch_ts); /* touch timestamp */
-static DEFINE_PER_CPU(unsigned long, softlockup_print_ts); /* print timestamp */
-static DEFINE_PER_CPU(struct task_struct *, softlockup_watchdog);
-static DEFINE_PER_CPU(bool, softlock_touch_sync);
-
-static int __read_mostly did_panic;
-int __read_mostly softlockup_thresh = 60;
-
-/*
- * Should we panic (and reboot, if panic_timeout= is set) when a
- * soft-lockup occurs:
- */
-unsigned int __read_mostly softlockup_panic =
- CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE;
-
-static int __init softlockup_panic_setup(char *str)
-{
- softlockup_panic = simple_strtoul(str, NULL, 0);
-
- return 1;
-}
-__setup("softlockup_panic=", softlockup_panic_setup);
-
-static int
-softlock_panic(struct notifier_block *this, unsigned long event, void *ptr)
-{
- did_panic = 1;
-
- return NOTIFY_DONE;
-}
-
-static struct notifier_block panic_block = {
- .notifier_call = softlock_panic,
-};
-
-/*
- * Returns seconds, approximately. We don't need nanosecond
- * resolution, and we don't need to waste time with a big divide when
- * 2^30ns == 1.074s.
- */
-static unsigned long get_timestamp(int this_cpu)
-{
- return cpu_clock(this_cpu) >> 30LL; /* 2^30 ~= 10^9 */
-}
-
-static void __touch_softlockup_watchdog(void)
-{
- int this_cpu = raw_smp_processor_id();
-
- __raw_get_cpu_var(softlockup_touch_ts) = get_timestamp(this_cpu);
-}
-
-void touch_softlockup_watchdog(void)
-{
- __raw_get_cpu_var(softlockup_touch_ts) = 0;
-}
-EXPORT_SYMBOL(touch_softlockup_watchdog);
-
-void touch_softlockup_watchdog_sync(void)
-{
- __raw_get_cpu_var(softlock_touch_sync) = true;
- __raw_get_cpu_var(softlockup_touch_ts) = 0;
-}
-
-void touch_all_softlockup_watchdogs(void)
-{
- int cpu;
-
- /* Cause each CPU to re-update its timestamp rather than complain */
- for_each_online_cpu(cpu)
- per_cpu(softlockup_touch_ts, cpu) = 0;
-}
-EXPORT_SYMBOL(touch_all_softlockup_watchdogs);
-
-int proc_dosoftlockup_thresh(struct ctl_table *table, int write,
- void __user *buffer,
- size_t *lenp, loff_t *ppos)
-{
- touch_all_softlockup_watchdogs();
- return proc_dointvec_minmax(table, write, buffer, lenp, ppos);
-}
-
-/*
- * This callback runs from the timer interrupt, and checks
- * whether the watchdog thread has hung or not:
- */
-void softlockup_tick(void)
-{
- int this_cpu = smp_processor_id();
- unsigned long touch_ts = per_cpu(softlockup_touch_ts, this_cpu);
- unsigned long print_ts;
- struct pt_regs *regs = get_irq_regs();
- unsigned long now;
-
- /* Is detection switched off? */
- if (!per_cpu(softlockup_watchdog, this_cpu) || softlockup_thresh <= 0) {
- /* Be sure we don't false trigger if switched back on */
- if (touch_ts)
- per_cpu(softlockup_touch_ts, this_cpu) = 0;
- return;
- }
-
- if (touch_ts == 0) {
- if (unlikely(per_cpu(softlock_touch_sync, this_cpu))) {
- /*
- * If the time stamp was touched atomically
- * make sure the scheduler tick is up to date.
- */
- per_cpu(softlock_touch_sync, this_cpu) = false;
- sched_clock_tick();
- }
- __touch_softlockup_watchdog();
- return;
- }
-
- print_ts = per_cpu(softlockup_print_ts, this_cpu);
-
- /* report at most once a second */
- if (print_ts == touch_ts || did_panic)
- return;
-
- /* do not print during early bootup: */
- if (unlikely(system_state != SYSTEM_RUNNING)) {
- __touch_softlockup_watchdog();
- return;
- }
-
- now = get_timestamp(this_cpu);
-
- /*
- * Wake up the high-prio watchdog task twice per
- * threshold timespan.
- */
- if (time_after(now - softlockup_thresh/2, touch_ts))
- wake_up_process(per_cpu(softlockup_watchdog, this_cpu));
-
- /* Warn about unreasonable delays: */
- if (time_before_eq(now - softlockup_thresh, touch_ts))
- return;
-
- per_cpu(softlockup_print_ts, this_cpu) = touch_ts;
-
- spin_lock(&print_lock);
- printk(KERN_ERR "BUG: soft lockup - CPU#%d stuck for %lus! [%s:%d]\n",
- this_cpu, now - touch_ts,
- current->comm, task_pid_nr(current));
- print_modules();
- print_irqtrace_events(current);
- if (regs)
- show_regs(regs);
- else
- dump_stack();
- spin_unlock(&print_lock);
-
- if (softlockup_panic)
- panic("softlockup: hung tasks");
-}
-
-/*
- * The watchdog thread - runs every second and touches the timestamp.
- */
-static int watchdog(void *__bind_cpu)
-{
- struct sched_param param = { .sched_priority = MAX_RT_PRIO-1 };
-
- sched_setscheduler(current, SCHED_FIFO, ¶m);
-
- /* initialize timestamp */
- __touch_softlockup_watchdog();
-
- set_current_state(TASK_INTERRUPTIBLE);
- /*
- * Run briefly once per second to reset the softlockup timestamp.
- * If this gets delayed for more than 60 seconds then the
- * debug-printout triggers in softlockup_tick().
- */
- while (!kthread_should_stop()) {
- __touch_softlockup_watchdog();
- schedule();
-
- if (kthread_should_stop())
- break;
-
- set_current_state(TASK_INTERRUPTIBLE);
- }
- __set_current_state(TASK_RUNNING);
-
- return 0;
-}
-
-/*
- * Create/destroy watchdog threads as CPUs come and go:
- */
-static int __cpuinit
-cpu_callback(struct notifier_block *nfb, unsigned long action, void *hcpu)
-{
- int hotcpu = (unsigned long)hcpu;
- struct task_struct *p;
-
- switch (action) {
- case CPU_UP_PREPARE:
- case CPU_UP_PREPARE_FROZEN:
- BUG_ON(per_cpu(softlockup_watchdog, hotcpu));
- p = kthread_create(watchdog, hcpu, "watchdog/%d", hotcpu);
- if (IS_ERR(p)) {
- printk(KERN_ERR "watchdog for %i failed\n", hotcpu);
- return NOTIFY_BAD;
- }
- per_cpu(softlockup_touch_ts, hotcpu) = 0;
- per_cpu(softlockup_watchdog, hotcpu) = p;
- kthread_bind(p, hotcpu);
- break;
- case CPU_ONLINE:
- case CPU_ONLINE_FROZEN:
- wake_up_process(per_cpu(softlockup_watchdog, hotcpu));
- break;
-#ifdef CONFIG_HOTPLUG_CPU
- case CPU_UP_CANCELED:
- case CPU_UP_CANCELED_FROZEN:
- if (!per_cpu(softlockup_watchdog, hotcpu))
- break;
- /* Unbind so it can run. Fall thru. */
- kthread_bind(per_cpu(softlockup_watchdog, hotcpu),
- cpumask_any(cpu_online_mask));
- case CPU_DEAD:
- case CPU_DEAD_FROZEN:
- p = per_cpu(softlockup_watchdog, hotcpu);
- per_cpu(softlockup_watchdog, hotcpu) = NULL;
- kthread_stop(p);
- break;
-#endif /* CONFIG_HOTPLUG_CPU */
- }
- return NOTIFY_OK;
-}
-
-static struct notifier_block __cpuinitdata cpu_nfb = {
- .notifier_call = cpu_callback
-};
-
-static int __initdata nosoftlockup;
-
-static int __init nosoftlockup_setup(char *str)
-{
- nosoftlockup = 1;
- return 1;
-}
-__setup("nosoftlockup", nosoftlockup_setup);
-
-static int __init spawn_softlockup_task(void)
-{
- void *cpu = (void *)(long)smp_processor_id();
- int err;
-
- if (nosoftlockup)
- return 0;
-
- err = cpu_callback(&cpu_nfb, CPU_UP_PREPARE, cpu);
- if (err == NOTIFY_BAD) {
- BUG();
- return 1;
- }
- cpu_callback(&cpu_nfb, CPU_ONLINE, cpu);
- register_cpu_notifier(&cpu_nfb);
-
- atomic_notifier_chain_register(&panic_notifier_list, &panic_block);
-
- return 0;
-}
-early_initcall(spawn_softlockup_task);
diff --git a/kernel/stop_machine.c b/kernel/stop_machine.c
index 70f8d90..4372ccb 100644
--- a/kernel/stop_machine.c
+++ b/kernel/stop_machine.c
@@ -35,9 +35,9 @@
/* the actual stopper, one per every possible cpu, enabled on online cpus */
struct cpu_stopper {
spinlock_t lock;
+ bool enabled; /* is this stopper enabled? */
struct list_head works; /* list of pending works */
struct task_struct *thread; /* stopper thread */
- bool enabled; /* is this stopper enabled? */
};
static DEFINE_PER_CPU(struct cpu_stopper, cpu_stopper);
diff --git a/kernel/sys.c b/kernel/sys.c
index e83ddbb..e9ad444 100644
--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -1236,15 +1236,14 @@
SYSCALL_DEFINE2(getrlimit, unsigned int, resource, struct rlimit __user *, rlim)
{
- if (resource >= RLIM_NLIMITS)
- return -EINVAL;
- else {
- struct rlimit value;
- task_lock(current->group_leader);
- value = current->signal->rlim[resource];
- task_unlock(current->group_leader);
- return copy_to_user(rlim, &value, sizeof(*rlim)) ? -EFAULT : 0;
- }
+ struct rlimit value;
+ int ret;
+
+ ret = do_prlimit(current, resource, NULL, &value);
+ if (!ret)
+ ret = copy_to_user(rlim, &value, sizeof(*rlim)) ? -EFAULT : 0;
+
+ return ret;
}
#ifdef __ARCH_WANT_SYS_OLD_GETRLIMIT
@@ -1272,44 +1271,89 @@
#endif
-SYSCALL_DEFINE2(setrlimit, unsigned int, resource, struct rlimit __user *, rlim)
+static inline bool rlim64_is_infinity(__u64 rlim64)
{
- struct rlimit new_rlim, *old_rlim;
- int retval;
+#if BITS_PER_LONG < 64
+ return rlim64 >= ULONG_MAX;
+#else
+ return rlim64 == RLIM64_INFINITY;
+#endif
+}
+
+static void rlim_to_rlim64(const struct rlimit *rlim, struct rlimit64 *rlim64)
+{
+ if (rlim->rlim_cur == RLIM_INFINITY)
+ rlim64->rlim_cur = RLIM64_INFINITY;
+ else
+ rlim64->rlim_cur = rlim->rlim_cur;
+ if (rlim->rlim_max == RLIM_INFINITY)
+ rlim64->rlim_max = RLIM64_INFINITY;
+ else
+ rlim64->rlim_max = rlim->rlim_max;
+}
+
+static void rlim64_to_rlim(const struct rlimit64 *rlim64, struct rlimit *rlim)
+{
+ if (rlim64_is_infinity(rlim64->rlim_cur))
+ rlim->rlim_cur = RLIM_INFINITY;
+ else
+ rlim->rlim_cur = (unsigned long)rlim64->rlim_cur;
+ if (rlim64_is_infinity(rlim64->rlim_max))
+ rlim->rlim_max = RLIM_INFINITY;
+ else
+ rlim->rlim_max = (unsigned long)rlim64->rlim_max;
+}
+
+/* make sure you are allowed to change @tsk limits before calling this */
+int do_prlimit(struct task_struct *tsk, unsigned int resource,
+ struct rlimit *new_rlim, struct rlimit *old_rlim)
+{
+ struct rlimit *rlim;
+ int retval = 0;
if (resource >= RLIM_NLIMITS)
return -EINVAL;
- if (copy_from_user(&new_rlim, rlim, sizeof(*rlim)))
- return -EFAULT;
- if (new_rlim.rlim_cur > new_rlim.rlim_max)
- return -EINVAL;
- old_rlim = current->signal->rlim + resource;
- if ((new_rlim.rlim_max > old_rlim->rlim_max) &&
- !capable(CAP_SYS_RESOURCE))
- return -EPERM;
- if (resource == RLIMIT_NOFILE && new_rlim.rlim_max > sysctl_nr_open)
- return -EPERM;
-
- retval = security_task_setrlimit(resource, &new_rlim);
- if (retval)
- return retval;
-
- if (resource == RLIMIT_CPU && new_rlim.rlim_cur == 0) {
- /*
- * The caller is asking for an immediate RLIMIT_CPU
- * expiry. But we use the zero value to mean "it was
- * never set". So let's cheat and make it one second
- * instead
- */
- new_rlim.rlim_cur = 1;
+ if (new_rlim) {
+ if (new_rlim->rlim_cur > new_rlim->rlim_max)
+ return -EINVAL;
+ if (resource == RLIMIT_NOFILE &&
+ new_rlim->rlim_max > sysctl_nr_open)
+ return -EPERM;
}
- task_lock(current->group_leader);
- *old_rlim = new_rlim;
- task_unlock(current->group_leader);
-
- if (resource != RLIMIT_CPU)
+ /* protect tsk->signal and tsk->sighand from disappearing */
+ read_lock(&tasklist_lock);
+ if (!tsk->sighand) {
+ retval = -ESRCH;
goto out;
+ }
+
+ rlim = tsk->signal->rlim + resource;
+ task_lock(tsk->group_leader);
+ if (new_rlim) {
+ if (new_rlim->rlim_max > rlim->rlim_max &&
+ !capable(CAP_SYS_RESOURCE))
+ retval = -EPERM;
+ if (!retval)
+ retval = security_task_setrlimit(tsk->group_leader,
+ resource, new_rlim);
+ if (resource == RLIMIT_CPU && new_rlim->rlim_cur == 0) {
+ /*
+ * The caller is asking for an immediate RLIMIT_CPU
+ * expiry. But we use the zero value to mean "it was
+ * never set". So let's cheat and make it one second
+ * instead
+ */
+ new_rlim->rlim_cur = 1;
+ }
+ }
+ if (!retval) {
+ if (old_rlim)
+ *old_rlim = *rlim;
+ if (new_rlim)
+ *rlim = *new_rlim;
+ }
+ task_unlock(tsk->group_leader);
/*
* RLIMIT_CPU handling. Note that the kernel fails to return an error
@@ -1317,14 +1361,84 @@
* very long-standing error, and fixing it now risks breakage of
* applications, so we live with it
*/
- if (new_rlim.rlim_cur == RLIM_INFINITY)
- goto out;
-
- update_rlimit_cpu(new_rlim.rlim_cur);
+ if (!retval && new_rlim && resource == RLIMIT_CPU &&
+ new_rlim->rlim_cur != RLIM_INFINITY)
+ update_rlimit_cpu(tsk, new_rlim->rlim_cur);
out:
+ read_unlock(&tasklist_lock);
+ return retval;
+}
+
+/* rcu lock must be held */
+static int check_prlimit_permission(struct task_struct *task)
+{
+ const struct cred *cred = current_cred(), *tcred;
+
+ tcred = __task_cred(task);
+ if ((cred->uid != tcred->euid ||
+ cred->uid != tcred->suid ||
+ cred->uid != tcred->uid ||
+ cred->gid != tcred->egid ||
+ cred->gid != tcred->sgid ||
+ cred->gid != tcred->gid) &&
+ !capable(CAP_SYS_RESOURCE)) {
+ return -EPERM;
+ }
+
return 0;
}
+SYSCALL_DEFINE4(prlimit64, pid_t, pid, unsigned int, resource,
+ const struct rlimit64 __user *, new_rlim,
+ struct rlimit64 __user *, old_rlim)
+{
+ struct rlimit64 old64, new64;
+ struct rlimit old, new;
+ struct task_struct *tsk;
+ int ret;
+
+ if (new_rlim) {
+ if (copy_from_user(&new64, new_rlim, sizeof(new64)))
+ return -EFAULT;
+ rlim64_to_rlim(&new64, &new);
+ }
+
+ rcu_read_lock();
+ tsk = pid ? find_task_by_vpid(pid) : current;
+ if (!tsk) {
+ rcu_read_unlock();
+ return -ESRCH;
+ }
+ ret = check_prlimit_permission(tsk);
+ if (ret) {
+ rcu_read_unlock();
+ return ret;
+ }
+ get_task_struct(tsk);
+ rcu_read_unlock();
+
+ ret = do_prlimit(tsk, resource, new_rlim ? &new : NULL,
+ old_rlim ? &old : NULL);
+
+ if (!ret && old_rlim) {
+ rlim_to_rlim64(&old, &old64);
+ if (copy_to_user(old_rlim, &old64, sizeof(old64)))
+ ret = -EFAULT;
+ }
+
+ put_task_struct(tsk);
+ return ret;
+}
+
+SYSCALL_DEFINE2(setrlimit, unsigned int, resource, struct rlimit __user *, rlim)
+{
+ struct rlimit new_rlim;
+
+ if (copy_from_user(&new_rlim, rlim, sizeof(*rlim)))
+ return -EFAULT;
+ return do_prlimit(current, resource, &new_rlim, NULL);
+}
+
/*
* It would make sense to put struct rusage in the task_struct,
* except that would make the task_struct be *really big*. After
diff --git a/kernel/sys_ni.c b/kernel/sys_ni.c
index 70f2ea7..bad369e 100644
--- a/kernel/sys_ni.c
+++ b/kernel/sys_ni.c
@@ -181,3 +181,7 @@
/* performance counters: */
cond_syscall(sys_perf_event_open);
+
+/* fanotify! */
+cond_syscall(sys_fanotify_init);
+cond_syscall(sys_fanotify_mark);
diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index d24f761..ca38e8e 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -44,16 +44,17 @@
#include <linux/times.h>
#include <linux/limits.h>
#include <linux/dcache.h>
+#include <linux/dnotify.h>
#include <linux/syscalls.h>
#include <linux/vmstat.h>
#include <linux/nfs_fs.h>
#include <linux/acpi.h>
#include <linux/reboot.h>
#include <linux/ftrace.h>
-#include <linux/slow-work.h>
#include <linux/perf_event.h>
#include <linux/kprobes.h>
#include <linux/pipe_fs_i.h>
+#include <linux/oom.h>
#include <asm/uaccess.h>
#include <asm/processor.h>
@@ -76,15 +77,16 @@
#include <scsi/sg.h>
#endif
+#ifdef CONFIG_LOCKUP_DETECTOR
+#include <linux/nmi.h>
+#endif
+
#if defined(CONFIG_SYSCTL)
/* External variables not in a header file. */
extern int sysctl_overcommit_memory;
extern int sysctl_overcommit_ratio;
-extern int sysctl_panic_on_oom;
-extern int sysctl_oom_kill_allocating_task;
-extern int sysctl_oom_dump_tasks;
extern int max_threads;
extern int core_uses_pid;
extern int suid_dumpable;
@@ -106,7 +108,7 @@
#endif
/* Constants used for minimum and maximum */
-#ifdef CONFIG_DETECT_SOFTLOCKUP
+#ifdef CONFIG_LOCKUP_DETECTOR
static int sixty = 60;
static int neg_one = -1;
#endif
@@ -130,6 +132,9 @@
static int ngroups_max = NGROUPS_MAX;
+#ifdef CONFIG_INOTIFY_USER
+#include <linux/inotify.h>
+#endif
#ifdef CONFIG_SPARC
#include <asm/system.h>
#endif
@@ -206,9 +211,6 @@
static struct ctl_table debug_table[];
static struct ctl_table dev_table[];
extern struct ctl_table random_table[];
-#ifdef CONFIG_INOTIFY_USER
-extern struct ctl_table inotify_table[];
-#endif
#ifdef CONFIG_EPOLL
extern struct ctl_table epoll_table[];
#endif
@@ -562,7 +564,7 @@
.extra2 = &one,
},
#endif
-#if defined(CONFIG_HOTPLUG) && defined(CONFIG_NET)
+#ifdef CONFIG_HOTPLUG
{
.procname = "hotplug",
.data = &uevent_helper,
@@ -710,7 +712,34 @@
.mode = 0444,
.proc_handler = proc_dointvec,
},
-#if defined(CONFIG_X86_LOCAL_APIC) && defined(CONFIG_X86)
+#if defined(CONFIG_LOCKUP_DETECTOR)
+ {
+ .procname = "watchdog",
+ .data = &watchdog_enabled,
+ .maxlen = sizeof (int),
+ .mode = 0644,
+ .proc_handler = proc_dowatchdog_enabled,
+ },
+ {
+ .procname = "watchdog_thresh",
+ .data = &softlockup_thresh,
+ .maxlen = sizeof(int),
+ .mode = 0644,
+ .proc_handler = proc_dowatchdog_thresh,
+ .extra1 = &neg_one,
+ .extra2 = &sixty,
+ },
+ {
+ .procname = "softlockup_panic",
+ .data = &softlockup_panic,
+ .maxlen = sizeof(int),
+ .mode = 0644,
+ .proc_handler = proc_dointvec_minmax,
+ .extra1 = &zero,
+ .extra2 = &one,
+ },
+#endif
+#if defined(CONFIG_X86_LOCAL_APIC) && defined(CONFIG_X86) && !defined(CONFIG_LOCKUP_DETECTOR)
{
.procname = "unknown_nmi_panic",
.data = &unknown_nmi_panic,
@@ -813,26 +842,6 @@
.proc_handler = proc_dointvec,
},
#endif
-#ifdef CONFIG_DETECT_SOFTLOCKUP
- {
- .procname = "softlockup_panic",
- .data = &softlockup_panic,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = proc_dointvec_minmax,
- .extra1 = &zero,
- .extra2 = &one,
- },
- {
- .procname = "softlockup_thresh",
- .data = &softlockup_thresh,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = proc_dosoftlockup_thresh,
- .extra1 = &neg_one,
- .extra2 = &sixty,
- },
-#endif
#ifdef CONFIG_DETECT_HUNG_TASK
{
.procname = "hung_task_panic",
@@ -906,13 +915,6 @@
.proc_handler = proc_dointvec,
},
#endif
-#ifdef CONFIG_SLOW_WORK
- {
- .procname = "slow-work",
- .mode = 0555,
- .child = slow_work_sysctls,
- },
-#endif
#ifdef CONFIG_PERF_EVENTS
{
.procname = "perf_event_paranoid",
diff --git a/kernel/time.c b/kernel/time.c
index 848b1c2..ba9b338 100644
--- a/kernel/time.c
+++ b/kernel/time.c
@@ -300,22 +300,6 @@
}
EXPORT_SYMBOL(timespec_trunc);
-#ifndef CONFIG_GENERIC_TIME
-/*
- * Simulate gettimeofday using do_gettimeofday which only allows a timeval
- * and therefore only yields usec accuracy
- */
-void getnstimeofday(struct timespec *tv)
-{
- struct timeval x;
-
- do_gettimeofday(&x);
- tv->tv_sec = x.tv_sec;
- tv->tv_nsec = x.tv_usec * NSEC_PER_USEC;
-}
-EXPORT_SYMBOL_GPL(getnstimeofday);
-#endif
-
/* Converts Gregorian date to seconds since 1970-01-01 00:00:00.
* Assumes input in normal date format, i.e. 1980-12-31 23:59:59
* => year=1980, mon=12, day=31, hour=23, min=59, sec=59.
diff --git a/kernel/time/Kconfig b/kernel/time/Kconfig
index 95ed429..f06a8a3 100644
--- a/kernel/time/Kconfig
+++ b/kernel/time/Kconfig
@@ -6,7 +6,7 @@
config NO_HZ
bool "Tickless System (Dynamic Ticks)"
- depends on GENERIC_TIME && GENERIC_CLOCKEVENTS
+ depends on !ARCH_USES_GETTIMEOFFSET && GENERIC_CLOCKEVENTS
select TICK_ONESHOT
help
This option enables a tickless system: timer interrupts will
@@ -15,7 +15,7 @@
config HIGH_RES_TIMERS
bool "High Resolution Timer Support"
- depends on GENERIC_TIME && GENERIC_CLOCKEVENTS
+ depends on !ARCH_USES_GETTIMEOFFSET && GENERIC_CLOCKEVENTS
select TICK_ONESHOT
help
This option enables high resolution timer support. If your
diff --git a/kernel/time/clocksource.c b/kernel/time/clocksource.c
index f08e99c..c18d7ef 100644
--- a/kernel/time/clocksource.c
+++ b/kernel/time/clocksource.c
@@ -531,7 +531,7 @@
return max_nsecs - (max_nsecs >> 5);
}
-#ifdef CONFIG_GENERIC_TIME
+#ifndef CONFIG_ARCH_USES_GETTIMEOFFSET
/**
* clocksource_select - Select the best clocksource available
@@ -577,7 +577,7 @@
}
}
-#else /* CONFIG_GENERIC_TIME */
+#else /* !CONFIG_ARCH_USES_GETTIMEOFFSET */
static inline void clocksource_select(void) { }
@@ -639,6 +639,32 @@
#define MAX_UPDATE_LENGTH 5 /* Seconds */
/**
+ * __clocksource_updatefreq_scale - Used update clocksource with new freq
+ * @t: clocksource to be registered
+ * @scale: Scale factor multiplied against freq to get clocksource hz
+ * @freq: clocksource frequency (cycles per second) divided by scale
+ *
+ * This should only be called from the clocksource->enable() method.
+ *
+ * This *SHOULD NOT* be called directly! Please use the
+ * clocksource_updatefreq_hz() or clocksource_updatefreq_khz helper functions.
+ */
+void __clocksource_updatefreq_scale(struct clocksource *cs, u32 scale, u32 freq)
+{
+ /*
+ * Ideally we want to use some of the limits used in
+ * clocksource_max_deferment, to provide a more informed
+ * MAX_UPDATE_LENGTH. But for now this just gets the
+ * register interface working properly.
+ */
+ clocks_calc_mult_shift(&cs->mult, &cs->shift, freq,
+ NSEC_PER_SEC/scale,
+ MAX_UPDATE_LENGTH*scale);
+ cs->max_idle_ns = clocksource_max_deferment(cs);
+}
+EXPORT_SYMBOL_GPL(__clocksource_updatefreq_scale);
+
+/**
* __clocksource_register_scale - Used to install new clocksources
* @t: clocksource to be registered
* @scale: Scale factor multiplied against freq to get clocksource hz
@@ -652,17 +678,10 @@
int __clocksource_register_scale(struct clocksource *cs, u32 scale, u32 freq)
{
- /*
- * Ideally we want to use some of the limits used in
- * clocksource_max_deferment, to provide a more informed
- * MAX_UPDATE_LENGTH. But for now this just gets the
- * register interface working properly.
- */
- clocks_calc_mult_shift(&cs->mult, &cs->shift, freq,
- NSEC_PER_SEC/scale,
- MAX_UPDATE_LENGTH*scale);
- cs->max_idle_ns = clocksource_max_deferment(cs);
+ /* Intialize mult/shift and max_idle_ns */
+ __clocksource_updatefreq_scale(cs, scale, freq);
+ /* Add clocksource to the clcoksource list */
mutex_lock(&clocksource_mutex);
clocksource_enqueue(cs);
clocksource_select();
diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c
index 813993b..3e216e0 100644
--- a/kernel/time/tick-sched.c
+++ b/kernel/time/tick-sched.c
@@ -325,7 +325,7 @@
} while (read_seqretry(&xtime_lock, seq));
if (rcu_needs_cpu(cpu) || printk_needs_cpu(cpu) ||
- arch_needs_cpu(cpu) || nohz_ratelimit(cpu)) {
+ arch_needs_cpu(cpu)) {
next_jiffies = last_jiffies + 1;
delta_jiffies = 1;
} else {
@@ -405,13 +405,7 @@
* the scheduler tick in nohz_restart_sched_tick.
*/
if (!ts->tick_stopped) {
- if (select_nohz_load_balancer(1)) {
- /*
- * sched tick not stopped!
- */
- cpumask_clear_cpu(cpu, nohz_cpu_mask);
- goto out;
- }
+ select_nohz_load_balancer(1);
ts->idle_tick = hrtimer_get_expires(&ts->sched_timer);
ts->tick_stopped = 1;
@@ -780,7 +774,6 @@
{
struct tick_sched *ts = &__get_cpu_var(tick_cpu_sched);
ktime_t now = ktime_get();
- u64 offset;
/*
* Emulate tick processing via per-CPU hrtimers:
@@ -790,10 +783,6 @@
/* Get the next period (per cpu) */
hrtimer_set_expires(&ts->sched_timer, tick_init_jiffy_update());
- offset = ktime_to_ns(tick_period) >> 1;
- do_div(offset, num_possible_cpus());
- offset *= smp_processor_id();
- hrtimer_add_expires_ns(&ts->sched_timer, offset);
for (;;) {
hrtimer_forward(&ts->sched_timer, now, tick_period);
diff --git a/kernel/time/timekeeping.c b/kernel/time/timekeeping.c
index caf8d4d..e14c839 100644
--- a/kernel/time/timekeeping.c
+++ b/kernel/time/timekeeping.c
@@ -153,8 +153,8 @@
* - wall_to_monotonic is no longer the boot time, getboottime must be
* used instead.
*/
-struct timespec xtime __attribute__ ((aligned (16)));
-struct timespec wall_to_monotonic __attribute__ ((aligned (16)));
+static struct timespec xtime __attribute__ ((aligned (16)));
+static struct timespec wall_to_monotonic __attribute__ ((aligned (16)));
static struct timespec total_sleep_time;
/*
@@ -170,11 +170,10 @@
{
xtime.tv_sec += leapsecond;
wall_to_monotonic.tv_sec -= leapsecond;
- update_vsyscall(&xtime, timekeeper.clock, timekeeper.mult);
+ update_vsyscall(&xtime, &wall_to_monotonic, timekeeper.clock,
+ timekeeper.mult);
}
-#ifdef CONFIG_GENERIC_TIME
-
/**
* timekeeping_forward_now - update clock to the current time
*
@@ -328,7 +327,8 @@
timekeeper.ntp_error = 0;
ntp_clear();
- update_vsyscall(&xtime, timekeeper.clock, timekeeper.mult);
+ update_vsyscall(&xtime, &wall_to_monotonic, timekeeper.clock,
+ timekeeper.mult);
write_sequnlock_irqrestore(&xtime_lock, flags);
@@ -376,52 +376,6 @@
tick_clock_notify();
}
-#else /* GENERIC_TIME */
-
-static inline void timekeeping_forward_now(void) { }
-
-/**
- * ktime_get - get the monotonic time in ktime_t format
- *
- * returns the time in ktime_t format
- */
-ktime_t ktime_get(void)
-{
- struct timespec now;
-
- ktime_get_ts(&now);
-
- return timespec_to_ktime(now);
-}
-EXPORT_SYMBOL_GPL(ktime_get);
-
-/**
- * ktime_get_ts - get the monotonic clock in timespec format
- * @ts: pointer to timespec variable
- *
- * The function calculates the monotonic clock from the realtime
- * clock and the wall_to_monotonic offset and stores the result
- * in normalized timespec format in the variable pointed to by @ts.
- */
-void ktime_get_ts(struct timespec *ts)
-{
- struct timespec tomono;
- unsigned long seq;
-
- do {
- seq = read_seqbegin(&xtime_lock);
- getnstimeofday(ts);
- tomono = wall_to_monotonic;
-
- } while (read_seqretry(&xtime_lock, seq));
-
- set_normalized_timespec(ts, ts->tv_sec + tomono.tv_sec,
- ts->tv_nsec + tomono.tv_nsec);
-}
-EXPORT_SYMBOL_GPL(ktime_get_ts);
-
-#endif /* !GENERIC_TIME */
-
/**
* ktime_get_real - get the real (wall-) time in ktime_t format
*
@@ -579,9 +533,9 @@
if (timespec_compare(&ts, &timekeeping_suspend_time) > 0) {
ts = timespec_sub(ts, timekeeping_suspend_time);
- xtime = timespec_add_safe(xtime, ts);
+ xtime = timespec_add(xtime, ts);
wall_to_monotonic = timespec_sub(wall_to_monotonic, ts);
- total_sleep_time = timespec_add_safe(total_sleep_time, ts);
+ total_sleep_time = timespec_add(total_sleep_time, ts);
}
/* re-base the last cycle value */
timekeeper.clock->cycle_last = timekeeper.clock->read(timekeeper.clock);
@@ -784,10 +738,11 @@
return;
clock = timekeeper.clock;
-#ifdef CONFIG_GENERIC_TIME
- offset = (clock->read(clock) - clock->cycle_last) & clock->mask;
-#else
+
+#ifdef CONFIG_ARCH_USES_GETTIMEOFFSET
offset = timekeeper.cycle_interval;
+#else
+ offset = (clock->read(clock) - clock->cycle_last) & clock->mask;
#endif
timekeeper.xtime_nsec = (s64)xtime.tv_nsec << timekeeper.shift;
@@ -856,7 +811,8 @@
}
/* check to see if there is a new clocksource to use */
- update_vsyscall(&xtime, timekeeper.clock, timekeeper.mult);
+ update_vsyscall(&xtime, &wall_to_monotonic, timekeeper.clock,
+ timekeeper.mult);
}
/**
@@ -887,7 +843,7 @@
*/
void monotonic_to_bootbased(struct timespec *ts)
{
- *ts = timespec_add_safe(*ts, total_sleep_time);
+ *ts = timespec_add(*ts, total_sleep_time);
}
EXPORT_SYMBOL_GPL(monotonic_to_bootbased);
@@ -902,6 +858,11 @@
return xtime;
}
+struct timespec __get_wall_to_monotonic(void)
+{
+ return wall_to_monotonic;
+}
+
struct timespec current_kernel_time(void)
{
struct timespec now;
diff --git a/kernel/timer.c b/kernel/timer.c
index efde11e..97bf05b 100644
--- a/kernel/timer.c
+++ b/kernel/timer.c
@@ -90,8 +90,13 @@
/*
* Note that all tvec_bases are 2 byte aligned and lower bit of
- * base in timer_list is guaranteed to be zero. Use the LSB for
- * the new flag to indicate whether the timer is deferrable
+ * base in timer_list is guaranteed to be zero. Use the LSB to
+ * indicate whether the timer is deferrable.
+ *
+ * A deferrable timer will work normally when the system is busy, but
+ * will not cause a CPU to come out of idle just to service it; instead,
+ * the timer will be serviced when the CPU eventually wakes up with a
+ * subsequent non-deferrable timer.
*/
#define TBASE_DEFERRABLE_FLAG (0x1)
@@ -321,6 +326,7 @@
/**
* set_timer_slack - set the allowed slack for a timer
+ * @timer: the timer to be modified
* @slack_hz: the amount of time (in jiffies) allowed for rounding
*
* Set the amount of time, in jiffies, that a certain timer has
@@ -692,12 +698,8 @@
cpu = smp_processor_id();
#if defined(CONFIG_NO_HZ) && defined(CONFIG_SMP)
- if (!pinned && get_sysctl_timer_migration() && idle_cpu(cpu)) {
- int preferred_cpu = get_nohz_load_balancer();
-
- if (preferred_cpu >= 0)
- cpu = preferred_cpu;
- }
+ if (!pinned && get_sysctl_timer_migration() && idle_cpu(cpu))
+ cpu = get_nohz_timer_target();
#endif
new_base = per_cpu(tvec_bases, cpu);
@@ -1302,7 +1304,6 @@
{
hrtimer_run_queues();
raise_softirq(TIMER_SOFTIRQ);
- softlockup_tick();
}
/*
@@ -1763,3 +1764,25 @@
}
EXPORT_SYMBOL(msleep_interruptible);
+
+static int __sched do_usleep_range(unsigned long min, unsigned long max)
+{
+ ktime_t kmin;
+ unsigned long delta;
+
+ kmin = ktime_set(0, min * NSEC_PER_USEC);
+ delta = (max - min) * NSEC_PER_USEC;
+ return schedule_hrtimeout_range(&kmin, delta, HRTIMER_MODE_REL);
+}
+
+/**
+ * usleep_range - Drop in replacement for udelay where wakeup is flexible
+ * @min: Minimum time in usecs to sleep
+ * @max: Maximum time in usecs to sleep
+ */
+void usleep_range(unsigned long min, unsigned long max)
+{
+ __set_current_state(TASK_UNINTERRUPTIBLE);
+ do_usleep_range(min, max);
+}
+EXPORT_SYMBOL(usleep_range);
diff --git a/kernel/trace/Kconfig b/kernel/trace/Kconfig
index 8b1797c..538501c 100644
--- a/kernel/trace/Kconfig
+++ b/kernel/trace/Kconfig
@@ -153,7 +153,7 @@
bool "Interrupts-off Latency Tracer"
default n
depends on TRACE_IRQFLAGS_SUPPORT
- depends on GENERIC_TIME
+ depends on !ARCH_USES_GETTIMEOFFSET
select TRACE_IRQFLAGS
select GENERIC_TRACER
select TRACER_MAX_TRACE
@@ -175,7 +175,7 @@
config PREEMPT_TRACER
bool "Preemption-off Latency Tracer"
default n
- depends on GENERIC_TIME
+ depends on !ARCH_USES_GETTIMEOFFSET
depends on PREEMPT
select GENERIC_TRACER
select TRACER_MAX_TRACE
@@ -194,15 +194,6 @@
enabled. This option and the irqs-off timing option can be
used together or separately.)
-config SYSPROF_TRACER
- bool "Sysprof Tracer"
- depends on X86
- select GENERIC_TRACER
- select CONTEXT_SWITCH_TRACER
- help
- This tracer provides the trace needed by the 'Sysprof' userspace
- tool.
-
config SCHED_TRACER
bool "Scheduling Latency Tracer"
select GENERIC_TRACER
@@ -229,23 +220,6 @@
help
Basic tracer to catch the syscall entry and exit events.
-config BOOT_TRACER
- bool "Trace boot initcalls"
- select GENERIC_TRACER
- select CONTEXT_SWITCH_TRACER
- help
- This tracer helps developers to optimize boot times: it records
- the timings of the initcalls and traces key events and the identity
- of tasks that can cause boot delays, such as context-switches.
-
- Its aim is to be parsed by the scripts/bootgraph.pl tool to
- produce pretty graphics about boot inefficiencies, giving a visual
- representation of the delays during initcalls - but the raw
- /debug/tracing/trace text output is readable too.
-
- You must pass in initcall_debug and ftrace=initcall to the kernel
- command line to enable this on bootup.
-
config TRACE_BRANCH_PROFILING
bool
select GENERIC_TRACER
@@ -325,28 +299,6 @@
Say N if unsure.
-config KSYM_TRACER
- bool "Trace read and write access on kernel memory locations"
- depends on HAVE_HW_BREAKPOINT
- select TRACING
- help
- This tracer helps find read and write operations on any given kernel
- symbol i.e. /proc/kallsyms.
-
-config PROFILE_KSYM_TRACER
- bool "Profile all kernel memory accesses on 'watched' variables"
- depends on KSYM_TRACER
- help
- This tracer profiles kernel accesses on variables watched through the
- ksym tracer ftrace plugin. Depending upon the hardware, all read
- and write operations on kernel variables can be monitored for
- accesses.
-
- The results will be displayed in:
- /debugfs/tracing/profile_ksym
-
- Say N if unsure.
-
config STACK_TRACER
bool "Trace max stack"
depends on HAVE_FUNCTION_TRACER
@@ -371,37 +323,6 @@
Say N if unsure.
-config KMEMTRACE
- bool "Trace SLAB allocations"
- select GENERIC_TRACER
- help
- kmemtrace provides tracing for slab allocator functions, such as
- kmalloc, kfree, kmem_cache_alloc, kmem_cache_free, etc. Collected
- data is then fed to the userspace application in order to analyse
- allocation hotspots, internal fragmentation and so on, making it
- possible to see how well an allocator performs, as well as debug
- and profile kernel code.
-
- This requires an userspace application to use. See
- Documentation/trace/kmemtrace.txt for more information.
-
- Saying Y will make the kernel somewhat larger and slower. However,
- if you disable kmemtrace at run-time or boot-time, the performance
- impact is minimal (depending on the arch the kernel is built for).
-
- If unsure, say N.
-
-config WORKQUEUE_TRACER
- bool "Trace workqueues"
- select GENERIC_TRACER
- help
- The workqueue tracer provides some statistical information
- about each cpu workqueue thread such as the number of the
- works inserted and executed since their creation. It can help
- to evaluate the amount of work each of them has to perform.
- For example it can help a developer to decide whether he should
- choose a per-cpu workqueue instead of a singlethreaded one.
-
config BLK_DEV_IO_TRACE
bool "Support for tracing block IO actions"
depends on SYSFS
diff --git a/kernel/trace/Makefile b/kernel/trace/Makefile
index 4215530..53f3381 100644
--- a/kernel/trace/Makefile
+++ b/kernel/trace/Makefile
@@ -30,7 +30,6 @@
obj-$(CONFIG_TRACING) += trace_stat.o
obj-$(CONFIG_TRACING) += trace_printk.o
obj-$(CONFIG_CONTEXT_SWITCH_TRACER) += trace_sched_switch.o
-obj-$(CONFIG_SYSPROF_TRACER) += trace_sysprof.o
obj-$(CONFIG_FUNCTION_TRACER) += trace_functions.o
obj-$(CONFIG_IRQSOFF_TRACER) += trace_irqsoff.o
obj-$(CONFIG_PREEMPT_TRACER) += trace_irqsoff.o
@@ -38,10 +37,8 @@
obj-$(CONFIG_NOP_TRACER) += trace_nop.o
obj-$(CONFIG_STACK_TRACER) += trace_stack.o
obj-$(CONFIG_MMIOTRACE) += trace_mmiotrace.o
-obj-$(CONFIG_BOOT_TRACER) += trace_boot.o
obj-$(CONFIG_FUNCTION_GRAPH_TRACER) += trace_functions_graph.o
obj-$(CONFIG_TRACE_BRANCH_PROFILING) += trace_branch.o
-obj-$(CONFIG_KMEMTRACE) += kmemtrace.o
obj-$(CONFIG_WORKQUEUE_TRACER) += trace_workqueue.o
obj-$(CONFIG_BLK_DEV_IO_TRACE) += blktrace.o
ifeq ($(CONFIG_BLOCK),y)
@@ -55,7 +52,6 @@
endif
obj-$(CONFIG_EVENT_TRACING) += trace_events_filter.o
obj-$(CONFIG_KPROBE_EVENT) += trace_kprobe.o
-obj-$(CONFIG_KSYM_TRACER) += trace_ksym.o
obj-$(CONFIG_EVENT_TRACING) += power-traces.o
ifeq ($(CONFIG_TRACING),y)
obj-$(CONFIG_KGDB_KDB) += trace_kdb.o
diff --git a/kernel/trace/blktrace.c b/kernel/trace/blktrace.c
index 638711c..959f8d6 100644
--- a/kernel/trace/blktrace.c
+++ b/kernel/trace/blktrace.c
@@ -169,9 +169,12 @@
static const u32 ddir_act[2] = { BLK_TC_ACT(BLK_TC_READ),
BLK_TC_ACT(BLK_TC_WRITE) };
+#define BLK_TC_HARDBARRIER BLK_TC_BARRIER
+#define BLK_TC_RAHEAD BLK_TC_AHEAD
+
/* The ilog2() calls fall out because they're constant */
-#define MASK_TC_BIT(rw, __name) ((rw & (1 << BIO_RW_ ## __name)) << \
- (ilog2(BLK_TC_ ## __name) + BLK_TC_SHIFT - BIO_RW_ ## __name))
+#define MASK_TC_BIT(rw, __name) ((rw & REQ_ ## __name) << \
+ (ilog2(BLK_TC_ ## __name) + BLK_TC_SHIFT - __REQ_ ## __name))
/*
* The worker for the various blk_add_trace*() types. Fills out a
@@ -194,9 +197,9 @@
return;
what |= ddir_act[rw & WRITE];
- what |= MASK_TC_BIT(rw, BARRIER);
- what |= MASK_TC_BIT(rw, SYNCIO);
- what |= MASK_TC_BIT(rw, AHEAD);
+ what |= MASK_TC_BIT(rw, HARDBARRIER);
+ what |= MASK_TC_BIT(rw, SYNC);
+ what |= MASK_TC_BIT(rw, RAHEAD);
what |= MASK_TC_BIT(rw, META);
what |= MASK_TC_BIT(rw, DISCARD);
@@ -549,6 +552,41 @@
}
EXPORT_SYMBOL_GPL(blk_trace_setup);
+#if defined(CONFIG_COMPAT) && defined(CONFIG_X86_64)
+static int compat_blk_trace_setup(struct request_queue *q, char *name,
+ dev_t dev, struct block_device *bdev,
+ char __user *arg)
+{
+ struct blk_user_trace_setup buts;
+ struct compat_blk_user_trace_setup cbuts;
+ int ret;
+
+ if (copy_from_user(&cbuts, arg, sizeof(cbuts)))
+ return -EFAULT;
+
+ buts = (struct blk_user_trace_setup) {
+ .act_mask = cbuts.act_mask,
+ .buf_size = cbuts.buf_size,
+ .buf_nr = cbuts.buf_nr,
+ .start_lba = cbuts.start_lba,
+ .end_lba = cbuts.end_lba,
+ .pid = cbuts.pid,
+ };
+ memcpy(&buts.name, &cbuts.name, 32);
+
+ ret = do_blk_trace_setup(q, name, dev, bdev, &buts);
+ if (ret)
+ return ret;
+
+ if (copy_to_user(arg, &buts.name, 32)) {
+ blk_trace_remove(q);
+ return -EFAULT;
+ }
+
+ return 0;
+}
+#endif
+
int blk_trace_startstop(struct request_queue *q, int start)
{
int ret;
@@ -601,6 +639,7 @@
if (!q)
return -ENXIO;
+ lock_kernel();
mutex_lock(&bdev->bd_mutex);
switch (cmd) {
@@ -608,6 +647,12 @@
bdevname(bdev, b);
ret = blk_trace_setup(q, b, bdev->bd_dev, bdev, arg);
break;
+#if defined(CONFIG_COMPAT) && defined(CONFIG_X86_64)
+ case BLKTRACESETUP32:
+ bdevname(bdev, b);
+ ret = compat_blk_trace_setup(q, b, bdev->bd_dev, bdev, arg);
+ break;
+#endif
case BLKTRACESTART:
start = 1;
case BLKTRACESTOP:
@@ -622,6 +667,7 @@
}
mutex_unlock(&bdev->bd_mutex);
+ unlock_kernel();
return ret;
}
@@ -661,10 +707,13 @@
if (likely(!bt))
return;
- if (blk_discard_rq(rq))
- rw |= (1 << BIO_RW_DISCARD);
+ if (rq->cmd_flags & REQ_DISCARD)
+ rw |= REQ_DISCARD;
- if (blk_pc_request(rq)) {
+ if (rq->cmd_flags & REQ_SECURE)
+ rw |= REQ_SECURE;
+
+ if (rq->cmd_type == REQ_TYPE_BLOCK_PC) {
what |= BLK_TC_ACT(BLK_TC_PC);
__blk_add_trace(bt, 0, blk_rq_bytes(rq), rw,
what, rq->errors, rq->cmd_len, rq->cmd);
@@ -925,7 +974,7 @@
if (likely(!bt))
return;
- if (blk_pc_request(rq))
+ if (rq->cmd_type == REQ_TYPE_BLOCK_PC)
__blk_add_trace(bt, 0, blk_rq_bytes(rq), 0,
BLK_TA_DRV_DATA, rq->errors, len, data);
else
@@ -1730,7 +1779,7 @@
int len = rq->cmd_len;
unsigned char *cmd = rq->cmd;
- if (!blk_pc_request(rq)) {
+ if (rq->cmd_type != REQ_TYPE_BLOCK_PC) {
buf[0] = '\0';
return;
}
@@ -1755,21 +1804,23 @@
if (rw & WRITE)
rwbs[i++] = 'W';
- else if (rw & 1 << BIO_RW_DISCARD)
+ else if (rw & REQ_DISCARD)
rwbs[i++] = 'D';
else if (bytes)
rwbs[i++] = 'R';
else
rwbs[i++] = 'N';
- if (rw & 1 << BIO_RW_AHEAD)
+ if (rw & REQ_RAHEAD)
rwbs[i++] = 'A';
- if (rw & 1 << BIO_RW_BARRIER)
+ if (rw & REQ_HARDBARRIER)
rwbs[i++] = 'B';
- if (rw & 1 << BIO_RW_SYNCIO)
+ if (rw & REQ_SYNC)
rwbs[i++] = 'S';
- if (rw & 1 << BIO_RW_META)
+ if (rw & REQ_META)
rwbs[i++] = 'M';
+ if (rw & REQ_SECURE)
+ rwbs[i++] = 'E';
rwbs[i] = '\0';
}
@@ -1779,8 +1830,11 @@
int rw = rq->cmd_flags & 0x03;
int bytes;
- if (blk_discard_rq(rq))
- rw |= (1 << BIO_RW_DISCARD);
+ if (rq->cmd_flags & REQ_DISCARD)
+ rw |= REQ_DISCARD;
+
+ if (rq->cmd_flags & REQ_SECURE)
+ rw |= REQ_SECURE;
bytes = blk_rq_bytes(rq);
diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
index 6d2cb14..0d88ce9 100644
--- a/kernel/trace/ftrace.c
+++ b/kernel/trace/ftrace.c
@@ -1883,7 +1883,6 @@
struct hlist_head *hhd;
struct hlist_node *n;
unsigned long key;
- int resched;
key = hash_long(ip, FTRACE_HASH_BITS);
@@ -1897,12 +1896,12 @@
* period. This syncs the hash iteration and freeing of items
* on the hash. rcu_read_lock is too dangerous here.
*/
- resched = ftrace_preempt_disable();
+ preempt_disable_notrace();
hlist_for_each_entry_rcu(entry, n, hhd, node) {
if (entry->ip == ip)
entry->ops->func(ip, parent_ip, &entry->data);
}
- ftrace_preempt_enable(resched);
+ preempt_enable_notrace();
}
static struct ftrace_ops trace_probe_ops __read_mostly =
diff --git a/kernel/trace/kmemtrace.c b/kernel/trace/kmemtrace.c
deleted file mode 100644
index bbfc1bb..0000000
--- a/kernel/trace/kmemtrace.c
+++ /dev/null
@@ -1,529 +0,0 @@
-/*
- * Memory allocator tracing
- *
- * Copyright (C) 2008 Eduard - Gabriel Munteanu
- * Copyright (C) 2008 Pekka Enberg <penberg@cs.helsinki.fi>
- * Copyright (C) 2008 Frederic Weisbecker <fweisbec@gmail.com>
- */
-
-#include <linux/tracepoint.h>
-#include <linux/seq_file.h>
-#include <linux/debugfs.h>
-#include <linux/dcache.h>
-#include <linux/fs.h>
-
-#include <linux/kmemtrace.h>
-
-#include "trace_output.h"
-#include "trace.h"
-
-/* Select an alternative, minimalistic output than the original one */
-#define TRACE_KMEM_OPT_MINIMAL 0x1
-
-static struct tracer_opt kmem_opts[] = {
- /* Default disable the minimalistic output */
- { TRACER_OPT(kmem_minimalistic, TRACE_KMEM_OPT_MINIMAL) },
- { }
-};
-
-static struct tracer_flags kmem_tracer_flags = {
- .val = 0,
- .opts = kmem_opts
-};
-
-static struct trace_array *kmemtrace_array;
-
-/* Trace allocations */
-static inline void kmemtrace_alloc(enum kmemtrace_type_id type_id,
- unsigned long call_site,
- const void *ptr,
- size_t bytes_req,
- size_t bytes_alloc,
- gfp_t gfp_flags,
- int node)
-{
- struct ftrace_event_call *call = &event_kmem_alloc;
- struct trace_array *tr = kmemtrace_array;
- struct kmemtrace_alloc_entry *entry;
- struct ring_buffer_event *event;
-
- event = ring_buffer_lock_reserve(tr->buffer, sizeof(*entry));
- if (!event)
- return;
-
- entry = ring_buffer_event_data(event);
- tracing_generic_entry_update(&entry->ent, 0, 0);
-
- entry->ent.type = TRACE_KMEM_ALLOC;
- entry->type_id = type_id;
- entry->call_site = call_site;
- entry->ptr = ptr;
- entry->bytes_req = bytes_req;
- entry->bytes_alloc = bytes_alloc;
- entry->gfp_flags = gfp_flags;
- entry->node = node;
-
- if (!filter_check_discard(call, entry, tr->buffer, event))
- ring_buffer_unlock_commit(tr->buffer, event);
-
- trace_wake_up();
-}
-
-static inline void kmemtrace_free(enum kmemtrace_type_id type_id,
- unsigned long call_site,
- const void *ptr)
-{
- struct ftrace_event_call *call = &event_kmem_free;
- struct trace_array *tr = kmemtrace_array;
- struct kmemtrace_free_entry *entry;
- struct ring_buffer_event *event;
-
- event = ring_buffer_lock_reserve(tr->buffer, sizeof(*entry));
- if (!event)
- return;
- entry = ring_buffer_event_data(event);
- tracing_generic_entry_update(&entry->ent, 0, 0);
-
- entry->ent.type = TRACE_KMEM_FREE;
- entry->type_id = type_id;
- entry->call_site = call_site;
- entry->ptr = ptr;
-
- if (!filter_check_discard(call, entry, tr->buffer, event))
- ring_buffer_unlock_commit(tr->buffer, event);
-
- trace_wake_up();
-}
-
-static void kmemtrace_kmalloc(void *ignore,
- unsigned long call_site,
- const void *ptr,
- size_t bytes_req,
- size_t bytes_alloc,
- gfp_t gfp_flags)
-{
- kmemtrace_alloc(KMEMTRACE_TYPE_KMALLOC, call_site, ptr,
- bytes_req, bytes_alloc, gfp_flags, -1);
-}
-
-static void kmemtrace_kmem_cache_alloc(void *ignore,
- unsigned long call_site,
- const void *ptr,
- size_t bytes_req,
- size_t bytes_alloc,
- gfp_t gfp_flags)
-{
- kmemtrace_alloc(KMEMTRACE_TYPE_CACHE, call_site, ptr,
- bytes_req, bytes_alloc, gfp_flags, -1);
-}
-
-static void kmemtrace_kmalloc_node(void *ignore,
- unsigned long call_site,
- const void *ptr,
- size_t bytes_req,
- size_t bytes_alloc,
- gfp_t gfp_flags,
- int node)
-{
- kmemtrace_alloc(KMEMTRACE_TYPE_KMALLOC, call_site, ptr,
- bytes_req, bytes_alloc, gfp_flags, node);
-}
-
-static void kmemtrace_kmem_cache_alloc_node(void *ignore,
- unsigned long call_site,
- const void *ptr,
- size_t bytes_req,
- size_t bytes_alloc,
- gfp_t gfp_flags,
- int node)
-{
- kmemtrace_alloc(KMEMTRACE_TYPE_CACHE, call_site, ptr,
- bytes_req, bytes_alloc, gfp_flags, node);
-}
-
-static void
-kmemtrace_kfree(void *ignore, unsigned long call_site, const void *ptr)
-{
- kmemtrace_free(KMEMTRACE_TYPE_KMALLOC, call_site, ptr);
-}
-
-static void kmemtrace_kmem_cache_free(void *ignore,
- unsigned long call_site, const void *ptr)
-{
- kmemtrace_free(KMEMTRACE_TYPE_CACHE, call_site, ptr);
-}
-
-static int kmemtrace_start_probes(void)
-{
- int err;
-
- err = register_trace_kmalloc(kmemtrace_kmalloc, NULL);
- if (err)
- return err;
- err = register_trace_kmem_cache_alloc(kmemtrace_kmem_cache_alloc, NULL);
- if (err)
- return err;
- err = register_trace_kmalloc_node(kmemtrace_kmalloc_node, NULL);
- if (err)
- return err;
- err = register_trace_kmem_cache_alloc_node(kmemtrace_kmem_cache_alloc_node, NULL);
- if (err)
- return err;
- err = register_trace_kfree(kmemtrace_kfree, NULL);
- if (err)
- return err;
- err = register_trace_kmem_cache_free(kmemtrace_kmem_cache_free, NULL);
-
- return err;
-}
-
-static void kmemtrace_stop_probes(void)
-{
- unregister_trace_kmalloc(kmemtrace_kmalloc, NULL);
- unregister_trace_kmem_cache_alloc(kmemtrace_kmem_cache_alloc, NULL);
- unregister_trace_kmalloc_node(kmemtrace_kmalloc_node, NULL);
- unregister_trace_kmem_cache_alloc_node(kmemtrace_kmem_cache_alloc_node, NULL);
- unregister_trace_kfree(kmemtrace_kfree, NULL);
- unregister_trace_kmem_cache_free(kmemtrace_kmem_cache_free, NULL);
-}
-
-static int kmem_trace_init(struct trace_array *tr)
-{
- kmemtrace_array = tr;
-
- tracing_reset_online_cpus(tr);
-
- kmemtrace_start_probes();
-
- return 0;
-}
-
-static void kmem_trace_reset(struct trace_array *tr)
-{
- kmemtrace_stop_probes();
-}
-
-static void kmemtrace_headers(struct seq_file *s)
-{
- /* Don't need headers for the original kmemtrace output */
- if (!(kmem_tracer_flags.val & TRACE_KMEM_OPT_MINIMAL))
- return;
-
- seq_printf(s, "#\n");
- seq_printf(s, "# ALLOC TYPE REQ GIVEN FLAGS "
- " POINTER NODE CALLER\n");
- seq_printf(s, "# FREE | | | | "
- " | | | |\n");
- seq_printf(s, "# |\n\n");
-}
-
-/*
- * The following functions give the original output from kmemtrace,
- * plus the origin CPU, since reordering occurs in-kernel now.
- */
-
-#define KMEMTRACE_USER_ALLOC 0
-#define KMEMTRACE_USER_FREE 1
-
-struct kmemtrace_user_event {
- u8 event_id;
- u8 type_id;
- u16 event_size;
- u32 cpu;
- u64 timestamp;
- unsigned long call_site;
- unsigned long ptr;
-};
-
-struct kmemtrace_user_event_alloc {
- size_t bytes_req;
- size_t bytes_alloc;
- unsigned gfp_flags;
- int node;
-};
-
-static enum print_line_t
-kmemtrace_print_alloc(struct trace_iterator *iter, int flags,
- struct trace_event *event)
-{
- struct trace_seq *s = &iter->seq;
- struct kmemtrace_alloc_entry *entry;
- int ret;
-
- trace_assign_type(entry, iter->ent);
-
- ret = trace_seq_printf(s, "type_id %d call_site %pF ptr %lu "
- "bytes_req %lu bytes_alloc %lu gfp_flags %lu node %d\n",
- entry->type_id, (void *)entry->call_site, (unsigned long)entry->ptr,
- (unsigned long)entry->bytes_req, (unsigned long)entry->bytes_alloc,
- (unsigned long)entry->gfp_flags, entry->node);
-
- if (!ret)
- return TRACE_TYPE_PARTIAL_LINE;
- return TRACE_TYPE_HANDLED;
-}
-
-static enum print_line_t
-kmemtrace_print_free(struct trace_iterator *iter, int flags,
- struct trace_event *event)
-{
- struct trace_seq *s = &iter->seq;
- struct kmemtrace_free_entry *entry;
- int ret;
-
- trace_assign_type(entry, iter->ent);
-
- ret = trace_seq_printf(s, "type_id %d call_site %pF ptr %lu\n",
- entry->type_id, (void *)entry->call_site,
- (unsigned long)entry->ptr);
-
- if (!ret)
- return TRACE_TYPE_PARTIAL_LINE;
- return TRACE_TYPE_HANDLED;
-}
-
-static enum print_line_t
-kmemtrace_print_alloc_user(struct trace_iterator *iter, int flags,
- struct trace_event *event)
-{
- struct trace_seq *s = &iter->seq;
- struct kmemtrace_alloc_entry *entry;
- struct kmemtrace_user_event *ev;
- struct kmemtrace_user_event_alloc *ev_alloc;
-
- trace_assign_type(entry, iter->ent);
-
- ev = trace_seq_reserve(s, sizeof(*ev));
- if (!ev)
- return TRACE_TYPE_PARTIAL_LINE;
-
- ev->event_id = KMEMTRACE_USER_ALLOC;
- ev->type_id = entry->type_id;
- ev->event_size = sizeof(*ev) + sizeof(*ev_alloc);
- ev->cpu = iter->cpu;
- ev->timestamp = iter->ts;
- ev->call_site = entry->call_site;
- ev->ptr = (unsigned long)entry->ptr;
-
- ev_alloc = trace_seq_reserve(s, sizeof(*ev_alloc));
- if (!ev_alloc)
- return TRACE_TYPE_PARTIAL_LINE;
-
- ev_alloc->bytes_req = entry->bytes_req;
- ev_alloc->bytes_alloc = entry->bytes_alloc;
- ev_alloc->gfp_flags = entry->gfp_flags;
- ev_alloc->node = entry->node;
-
- return TRACE_TYPE_HANDLED;
-}
-
-static enum print_line_t
-kmemtrace_print_free_user(struct trace_iterator *iter, int flags,
- struct trace_event *event)
-{
- struct trace_seq *s = &iter->seq;
- struct kmemtrace_free_entry *entry;
- struct kmemtrace_user_event *ev;
-
- trace_assign_type(entry, iter->ent);
-
- ev = trace_seq_reserve(s, sizeof(*ev));
- if (!ev)
- return TRACE_TYPE_PARTIAL_LINE;
-
- ev->event_id = KMEMTRACE_USER_FREE;
- ev->type_id = entry->type_id;
- ev->event_size = sizeof(*ev);
- ev->cpu = iter->cpu;
- ev->timestamp = iter->ts;
- ev->call_site = entry->call_site;
- ev->ptr = (unsigned long)entry->ptr;
-
- return TRACE_TYPE_HANDLED;
-}
-
-/* The two other following provide a more minimalistic output */
-static enum print_line_t
-kmemtrace_print_alloc_compress(struct trace_iterator *iter)
-{
- struct kmemtrace_alloc_entry *entry;
- struct trace_seq *s = &iter->seq;
- int ret;
-
- trace_assign_type(entry, iter->ent);
-
- /* Alloc entry */
- ret = trace_seq_printf(s, " + ");
- if (!ret)
- return TRACE_TYPE_PARTIAL_LINE;
-
- /* Type */
- switch (entry->type_id) {
- case KMEMTRACE_TYPE_KMALLOC:
- ret = trace_seq_printf(s, "K ");
- break;
- case KMEMTRACE_TYPE_CACHE:
- ret = trace_seq_printf(s, "C ");
- break;
- case KMEMTRACE_TYPE_PAGES:
- ret = trace_seq_printf(s, "P ");
- break;
- default:
- ret = trace_seq_printf(s, "? ");
- }
-
- if (!ret)
- return TRACE_TYPE_PARTIAL_LINE;
-
- /* Requested */
- ret = trace_seq_printf(s, "%4zu ", entry->bytes_req);
- if (!ret)
- return TRACE_TYPE_PARTIAL_LINE;
-
- /* Allocated */
- ret = trace_seq_printf(s, "%4zu ", entry->bytes_alloc);
- if (!ret)
- return TRACE_TYPE_PARTIAL_LINE;
-
- /* Flags
- * TODO: would be better to see the name of the GFP flag names
- */
- ret = trace_seq_printf(s, "%08x ", entry->gfp_flags);
- if (!ret)
- return TRACE_TYPE_PARTIAL_LINE;
-
- /* Pointer to allocated */
- ret = trace_seq_printf(s, "0x%tx ", (ptrdiff_t)entry->ptr);
- if (!ret)
- return TRACE_TYPE_PARTIAL_LINE;
-
- /* Node and call site*/
- ret = trace_seq_printf(s, "%4d %pf\n", entry->node,
- (void *)entry->call_site);
- if (!ret)
- return TRACE_TYPE_PARTIAL_LINE;
-
- return TRACE_TYPE_HANDLED;
-}
-
-static enum print_line_t
-kmemtrace_print_free_compress(struct trace_iterator *iter)
-{
- struct kmemtrace_free_entry *entry;
- struct trace_seq *s = &iter->seq;
- int ret;
-
- trace_assign_type(entry, iter->ent);
-
- /* Free entry */
- ret = trace_seq_printf(s, " - ");
- if (!ret)
- return TRACE_TYPE_PARTIAL_LINE;
-
- /* Type */
- switch (entry->type_id) {
- case KMEMTRACE_TYPE_KMALLOC:
- ret = trace_seq_printf(s, "K ");
- break;
- case KMEMTRACE_TYPE_CACHE:
- ret = trace_seq_printf(s, "C ");
- break;
- case KMEMTRACE_TYPE_PAGES:
- ret = trace_seq_printf(s, "P ");
- break;
- default:
- ret = trace_seq_printf(s, "? ");
- }
-
- if (!ret)
- return TRACE_TYPE_PARTIAL_LINE;
-
- /* Skip requested/allocated/flags */
- ret = trace_seq_printf(s, " ");
- if (!ret)
- return TRACE_TYPE_PARTIAL_LINE;
-
- /* Pointer to allocated */
- ret = trace_seq_printf(s, "0x%tx ", (ptrdiff_t)entry->ptr);
- if (!ret)
- return TRACE_TYPE_PARTIAL_LINE;
-
- /* Skip node and print call site*/
- ret = trace_seq_printf(s, " %pf\n", (void *)entry->call_site);
- if (!ret)
- return TRACE_TYPE_PARTIAL_LINE;
-
- return TRACE_TYPE_HANDLED;
-}
-
-static enum print_line_t kmemtrace_print_line(struct trace_iterator *iter)
-{
- struct trace_entry *entry = iter->ent;
-
- if (!(kmem_tracer_flags.val & TRACE_KMEM_OPT_MINIMAL))
- return TRACE_TYPE_UNHANDLED;
-
- switch (entry->type) {
- case TRACE_KMEM_ALLOC:
- return kmemtrace_print_alloc_compress(iter);
- case TRACE_KMEM_FREE:
- return kmemtrace_print_free_compress(iter);
- default:
- return TRACE_TYPE_UNHANDLED;
- }
-}
-
-static struct trace_event_functions kmem_trace_alloc_funcs = {
- .trace = kmemtrace_print_alloc,
- .binary = kmemtrace_print_alloc_user,
-};
-
-static struct trace_event kmem_trace_alloc = {
- .type = TRACE_KMEM_ALLOC,
- .funcs = &kmem_trace_alloc_funcs,
-};
-
-static struct trace_event_functions kmem_trace_free_funcs = {
- .trace = kmemtrace_print_free,
- .binary = kmemtrace_print_free_user,
-};
-
-static struct trace_event kmem_trace_free = {
- .type = TRACE_KMEM_FREE,
- .funcs = &kmem_trace_free_funcs,
-};
-
-static struct tracer kmem_tracer __read_mostly = {
- .name = "kmemtrace",
- .init = kmem_trace_init,
- .reset = kmem_trace_reset,
- .print_line = kmemtrace_print_line,
- .print_header = kmemtrace_headers,
- .flags = &kmem_tracer_flags
-};
-
-void kmemtrace_init(void)
-{
- /* earliest opportunity to start kmem tracing */
-}
-
-static int __init init_kmem_tracer(void)
-{
- if (!register_ftrace_event(&kmem_trace_alloc)) {
- pr_warning("Warning: could not register kmem events\n");
- return 1;
- }
-
- if (!register_ftrace_event(&kmem_trace_free)) {
- pr_warning("Warning: could not register kmem events\n");
- return 1;
- }
-
- if (register_tracer(&kmem_tracer) != 0) {
- pr_warning("Warning: could not register the kmem tracer\n");
- return 1;
- }
-
- return 0;
-}
-device_initcall(init_kmem_tracer);
diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c
index 1da7b6e..3632ce8 100644
--- a/kernel/trace/ring_buffer.c
+++ b/kernel/trace/ring_buffer.c
@@ -443,6 +443,7 @@
*/
struct ring_buffer_per_cpu {
int cpu;
+ atomic_t record_disabled;
struct ring_buffer *buffer;
spinlock_t reader_lock; /* serialize readers */
arch_spinlock_t lock;
@@ -462,7 +463,6 @@
unsigned long read;
u64 write_stamp;
u64 read_stamp;
- atomic_t record_disabled;
};
struct ring_buffer {
@@ -2242,8 +2242,6 @@
#endif
-static DEFINE_PER_CPU(int, rb_need_resched);
-
/**
* ring_buffer_lock_reserve - reserve a part of the buffer
* @buffer: the ring buffer to reserve from
@@ -2264,13 +2262,13 @@
{
struct ring_buffer_per_cpu *cpu_buffer;
struct ring_buffer_event *event;
- int cpu, resched;
+ int cpu;
if (ring_buffer_flags != RB_BUFFERS_ON)
return NULL;
/* If we are tracing schedule, we don't want to recurse */
- resched = ftrace_preempt_disable();
+ preempt_disable_notrace();
if (atomic_read(&buffer->record_disabled))
goto out_nocheck;
@@ -2295,21 +2293,13 @@
if (!event)
goto out;
- /*
- * Need to store resched state on this cpu.
- * Only the first needs to.
- */
-
- if (preempt_count() == 1)
- per_cpu(rb_need_resched, cpu) = resched;
-
return event;
out:
trace_recursive_unlock();
out_nocheck:
- ftrace_preempt_enable(resched);
+ preempt_enable_notrace();
return NULL;
}
EXPORT_SYMBOL_GPL(ring_buffer_lock_reserve);
@@ -2355,13 +2345,7 @@
trace_recursive_unlock();
- /*
- * Only the last preempt count needs to restore preemption.
- */
- if (preempt_count() == 1)
- ftrace_preempt_enable(per_cpu(rb_need_resched, cpu));
- else
- preempt_enable_no_resched_notrace();
+ preempt_enable_notrace();
return 0;
}
@@ -2469,13 +2453,7 @@
trace_recursive_unlock();
- /*
- * Only the last preempt count needs to restore preemption.
- */
- if (preempt_count() == 1)
- ftrace_preempt_enable(per_cpu(rb_need_resched, cpu));
- else
- preempt_enable_no_resched_notrace();
+ preempt_enable_notrace();
}
EXPORT_SYMBOL_GPL(ring_buffer_discard_commit);
@@ -2501,12 +2479,12 @@
struct ring_buffer_event *event;
void *body;
int ret = -EBUSY;
- int cpu, resched;
+ int cpu;
if (ring_buffer_flags != RB_BUFFERS_ON)
return -EBUSY;
- resched = ftrace_preempt_disable();
+ preempt_disable_notrace();
if (atomic_read(&buffer->record_disabled))
goto out;
@@ -2536,7 +2514,7 @@
ret = 0;
out:
- ftrace_preempt_enable(resched);
+ preempt_enable_notrace();
return ret;
}
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index d6736b9..ba14a22 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -341,7 +341,7 @@
/* trace_flags holds trace_options default values */
unsigned long trace_flags = TRACE_ITER_PRINT_PARENT | TRACE_ITER_PRINTK |
TRACE_ITER_ANNOTATE | TRACE_ITER_CONTEXT_INFO | TRACE_ITER_SLEEP_TIME |
- TRACE_ITER_GRAPH_TIME;
+ TRACE_ITER_GRAPH_TIME | TRACE_ITER_RECORD_CMD;
static int trace_stop_count;
static DEFINE_SPINLOCK(tracing_start_lock);
@@ -425,6 +425,7 @@
"latency-format",
"sleep-time",
"graph-time",
+ "record-cmd",
NULL
};
@@ -656,6 +657,10 @@
return;
WARN_ON_ONCE(!irqs_disabled());
+ if (!current_trace->use_max_tr) {
+ WARN_ON_ONCE(1);
+ return;
+ }
arch_spin_lock(&ftrace_max_lock);
tr->buffer = max_tr.buffer;
@@ -682,6 +687,11 @@
return;
WARN_ON_ONCE(!irqs_disabled());
+ if (!current_trace->use_max_tr) {
+ WARN_ON_ONCE(1);
+ return;
+ }
+
arch_spin_lock(&ftrace_max_lock);
ftrace_disable_cpu();
@@ -726,18 +736,11 @@
return -1;
}
- if (strlen(type->name) > MAX_TRACER_SIZE) {
+ if (strlen(type->name) >= MAX_TRACER_SIZE) {
pr_info("Tracer has a name longer than %d\n", MAX_TRACER_SIZE);
return -1;
}
- /*
- * When this gets called we hold the BKL which means that
- * preemption is disabled. Various trace selftests however
- * need to disable and enable preemption for successful tests.
- * So we drop the BKL here and grab it after the tests again.
- */
- unlock_kernel();
mutex_lock(&trace_types_lock);
tracing_selftest_running = true;
@@ -819,7 +822,6 @@
#endif
out_unlock:
- lock_kernel();
return ret;
}
@@ -1328,61 +1330,6 @@
#endif /* CONFIG_STACKTRACE */
-static void
-ftrace_trace_special(void *__tr,
- unsigned long arg1, unsigned long arg2, unsigned long arg3,
- int pc)
-{
- struct ftrace_event_call *call = &event_special;
- struct ring_buffer_event *event;
- struct trace_array *tr = __tr;
- struct ring_buffer *buffer = tr->buffer;
- struct special_entry *entry;
-
- event = trace_buffer_lock_reserve(buffer, TRACE_SPECIAL,
- sizeof(*entry), 0, pc);
- if (!event)
- return;
- entry = ring_buffer_event_data(event);
- entry->arg1 = arg1;
- entry->arg2 = arg2;
- entry->arg3 = arg3;
-
- if (!filter_check_discard(call, entry, buffer, event))
- trace_buffer_unlock_commit(buffer, event, 0, pc);
-}
-
-void
-__trace_special(void *__tr, void *__data,
- unsigned long arg1, unsigned long arg2, unsigned long arg3)
-{
- ftrace_trace_special(__tr, arg1, arg2, arg3, preempt_count());
-}
-
-void
-ftrace_special(unsigned long arg1, unsigned long arg2, unsigned long arg3)
-{
- struct trace_array *tr = &global_trace;
- struct trace_array_cpu *data;
- unsigned long flags;
- int cpu;
- int pc;
-
- if (tracing_disabled)
- return;
-
- pc = preempt_count();
- local_irq_save(flags);
- cpu = raw_smp_processor_id();
- data = tr->data[cpu];
-
- if (likely(atomic_inc_return(&data->disabled) == 1))
- ftrace_trace_special(tr, arg1, arg2, arg3, pc);
-
- atomic_dec(&data->disabled);
- local_irq_restore(flags);
-}
-
/**
* trace_vbprintk - write binary msg to tracing buffer
*
@@ -1401,7 +1348,6 @@
struct bprint_entry *entry;
unsigned long flags;
int disable;
- int resched;
int cpu, len = 0, size, pc;
if (unlikely(tracing_selftest_running || tracing_disabled))
@@ -1411,7 +1357,7 @@
pause_graph_tracing();
pc = preempt_count();
- resched = ftrace_preempt_disable();
+ preempt_disable_notrace();
cpu = raw_smp_processor_id();
data = tr->data[cpu];
@@ -1449,7 +1395,7 @@
out:
atomic_dec_return(&data->disabled);
- ftrace_preempt_enable(resched);
+ preempt_enable_notrace();
unpause_graph_tracing();
return len;
@@ -2386,6 +2332,7 @@
.open = show_traces_open,
.read = seq_read,
.release = seq_release,
+ .llseek = seq_lseek,
};
/*
@@ -2479,6 +2426,7 @@
.open = tracing_open_generic,
.read = tracing_cpumask_read,
.write = tracing_cpumask_write,
+ .llseek = generic_file_llseek,
};
static int tracing_trace_options_show(struct seq_file *m, void *v)
@@ -2554,6 +2502,9 @@
trace_flags |= mask;
else
trace_flags &= ~mask;
+
+ if (mask == TRACE_ITER_RECORD_CMD)
+ trace_event_enable_cmd_record(enabled);
}
static ssize_t
@@ -2645,6 +2596,7 @@
static const struct file_operations tracing_readme_fops = {
.open = tracing_open_generic,
.read = tracing_readme_read,
+ .llseek = generic_file_llseek,
};
static ssize_t
@@ -2695,6 +2647,7 @@
static const struct file_operations tracing_saved_cmdlines_fops = {
.open = tracing_open_generic,
.read = tracing_saved_cmdlines_read,
+ .llseek = generic_file_llseek,
};
static ssize_t
@@ -2790,6 +2743,9 @@
if (ret < 0)
return ret;
+ if (!current_trace->use_max_tr)
+ goto out;
+
ret = ring_buffer_resize(max_tr.buffer, size);
if (ret < 0) {
int r;
@@ -2817,11 +2773,14 @@
return ret;
}
+ max_tr.entries = size;
+ out:
global_trace.entries = size;
return ret;
}
+
/**
* tracing_update_buffers - used by tracing facility to expand ring buffers
*
@@ -2882,12 +2841,26 @@
trace_branch_disable();
if (current_trace && current_trace->reset)
current_trace->reset(tr);
-
+ if (current_trace && current_trace->use_max_tr) {
+ /*
+ * We don't free the ring buffer. instead, resize it because
+ * The max_tr ring buffer has some state (e.g. ring->clock) and
+ * we want preserve it.
+ */
+ ring_buffer_resize(max_tr.buffer, 1);
+ max_tr.entries = 1;
+ }
destroy_trace_option_files(topts);
current_trace = t;
topts = create_trace_option_files(current_trace);
+ if (current_trace->use_max_tr) {
+ ret = ring_buffer_resize(max_tr.buffer, global_trace.entries);
+ if (ret < 0)
+ goto out;
+ max_tr.entries = global_trace.entries;
+ }
if (t->init) {
ret = tracer_init(t, tr);
@@ -3024,6 +2997,7 @@
if (iter->trace->pipe_open)
iter->trace->pipe_open(iter);
+ nonseekable_open(inode, filp);
out:
mutex_unlock(&trace_types_lock);
return ret;
@@ -3469,7 +3443,6 @@
}
tracing_start();
- max_tr.entries = global_trace.entries;
mutex_unlock(&trace_types_lock);
return cnt;
@@ -3582,18 +3555,21 @@
.open = tracing_open_generic,
.read = tracing_max_lat_read,
.write = tracing_max_lat_write,
+ .llseek = generic_file_llseek,
};
static const struct file_operations tracing_ctrl_fops = {
.open = tracing_open_generic,
.read = tracing_ctrl_read,
.write = tracing_ctrl_write,
+ .llseek = generic_file_llseek,
};
static const struct file_operations set_tracer_fops = {
.open = tracing_open_generic,
.read = tracing_set_trace_read,
.write = tracing_set_trace_write,
+ .llseek = generic_file_llseek,
};
static const struct file_operations tracing_pipe_fops = {
@@ -3602,17 +3578,20 @@
.read = tracing_read_pipe,
.splice_read = tracing_splice_read_pipe,
.release = tracing_release_pipe,
+ .llseek = no_llseek,
};
static const struct file_operations tracing_entries_fops = {
.open = tracing_open_generic,
.read = tracing_entries_read,
.write = tracing_entries_write,
+ .llseek = generic_file_llseek,
};
static const struct file_operations tracing_mark_fops = {
.open = tracing_open_generic,
.write = tracing_mark_write,
+ .llseek = generic_file_llseek,
};
static const struct file_operations trace_clock_fops = {
@@ -3918,6 +3897,7 @@
static const struct file_operations tracing_stats_fops = {
.open = tracing_open_generic,
.read = tracing_stats_read,
+ .llseek = generic_file_llseek,
};
#ifdef CONFIG_DYNAMIC_FTRACE
@@ -3954,6 +3934,7 @@
static const struct file_operations tracing_dyn_info_fops = {
.open = tracing_open_generic,
.read = tracing_read_dyn_info,
+ .llseek = generic_file_llseek,
};
#endif
@@ -4107,6 +4088,7 @@
.open = tracing_open_generic,
.read = trace_options_read,
.write = trace_options_write,
+ .llseek = generic_file_llseek,
};
static ssize_t
@@ -4158,6 +4140,7 @@
.open = tracing_open_generic,
.read = trace_options_core_read,
.write = trace_options_core_write,
+ .llseek = generic_file_llseek,
};
struct dentry *trace_create_file(const char *name,
@@ -4347,9 +4330,6 @@
trace_create_file("dyn_ftrace_total_info", 0444, d_tracer,
&ftrace_update_tot_cnt, &tracing_dyn_info_fops);
#endif
-#ifdef CONFIG_SYSPROF_TRACER
- init_tracer_sysprof_debugfs(d_tracer);
-#endif
create_trace_options_dir();
@@ -4576,16 +4556,14 @@
#ifdef CONFIG_TRACER_MAX_TRACE
- max_tr.buffer = ring_buffer_alloc(ring_buf_size,
- TRACE_BUFFER_FLAGS);
+ max_tr.buffer = ring_buffer_alloc(1, TRACE_BUFFER_FLAGS);
if (!max_tr.buffer) {
printk(KERN_ERR "tracer: failed to allocate max ring buffer!\n");
WARN_ON(1);
ring_buffer_free(global_trace.buffer);
goto out_free_cpumask;
}
- max_tr.entries = ring_buffer_size(max_tr.buffer);
- WARN_ON(max_tr.entries != global_trace.entries);
+ max_tr.entries = 1;
#endif
/* Allocate the first page for all buffers */
@@ -4598,9 +4576,6 @@
register_tracer(&nop_trace);
current_trace = &nop_trace;
-#ifdef CONFIG_BOOT_TRACER
- register_tracer(&boot_tracer);
-#endif
/* All seems OK, enable tracing */
tracing_disabled = 0;
diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h
index 0605fc0..d39b3c5 100644
--- a/kernel/trace/trace.h
+++ b/kernel/trace/trace.h
@@ -9,10 +9,7 @@
#include <linux/mmiotrace.h>
#include <linux/tracepoint.h>
#include <linux/ftrace.h>
-#include <trace/boot.h>
-#include <linux/kmemtrace.h>
#include <linux/hw_breakpoint.h>
-
#include <linux/trace_seq.h>
#include <linux/ftrace_event.h>
@@ -25,30 +22,17 @@
TRACE_STACK,
TRACE_PRINT,
TRACE_BPRINT,
- TRACE_SPECIAL,
TRACE_MMIO_RW,
TRACE_MMIO_MAP,
TRACE_BRANCH,
- TRACE_BOOT_CALL,
- TRACE_BOOT_RET,
TRACE_GRAPH_RET,
TRACE_GRAPH_ENT,
TRACE_USER_STACK,
- TRACE_KMEM_ALLOC,
- TRACE_KMEM_FREE,
TRACE_BLK,
- TRACE_KSYM,
__TRACE_LAST_TYPE,
};
-enum kmemtrace_type_id {
- KMEMTRACE_TYPE_KMALLOC = 0, /* kmalloc() or kfree(). */
- KMEMTRACE_TYPE_CACHE, /* kmem_cache_*(). */
- KMEMTRACE_TYPE_PAGES, /* __get_free_pages() and friends. */
-};
-
-extern struct tracer boot_tracer;
#undef __field
#define __field(type, item) type item;
@@ -204,23 +188,15 @@
IF_ASSIGN(var, ent, struct userstack_entry, TRACE_USER_STACK);\
IF_ASSIGN(var, ent, struct print_entry, TRACE_PRINT); \
IF_ASSIGN(var, ent, struct bprint_entry, TRACE_BPRINT); \
- IF_ASSIGN(var, ent, struct special_entry, 0); \
IF_ASSIGN(var, ent, struct trace_mmiotrace_rw, \
TRACE_MMIO_RW); \
IF_ASSIGN(var, ent, struct trace_mmiotrace_map, \
TRACE_MMIO_MAP); \
- IF_ASSIGN(var, ent, struct trace_boot_call, TRACE_BOOT_CALL);\
- IF_ASSIGN(var, ent, struct trace_boot_ret, TRACE_BOOT_RET);\
IF_ASSIGN(var, ent, struct trace_branch, TRACE_BRANCH); \
IF_ASSIGN(var, ent, struct ftrace_graph_ent_entry, \
TRACE_GRAPH_ENT); \
IF_ASSIGN(var, ent, struct ftrace_graph_ret_entry, \
TRACE_GRAPH_RET); \
- IF_ASSIGN(var, ent, struct kmemtrace_alloc_entry, \
- TRACE_KMEM_ALLOC); \
- IF_ASSIGN(var, ent, struct kmemtrace_free_entry, \
- TRACE_KMEM_FREE); \
- IF_ASSIGN(var, ent, struct ksym_trace_entry, TRACE_KSYM);\
__ftrace_bad_type(); \
} while (0)
@@ -298,6 +274,7 @@
struct tracer *next;
int print_max;
struct tracer_flags *flags;
+ int use_max_tr;
};
@@ -318,7 +295,6 @@
const struct file_operations *fops);
struct dentry *tracing_init_dentry(void);
-void init_tracer_sysprof_debugfs(struct dentry *d_tracer);
struct ring_buffer_event;
@@ -363,11 +339,6 @@
struct task_struct *wakee,
struct task_struct *cur,
unsigned long flags, int pc);
-void trace_special(struct trace_array *tr,
- struct trace_array_cpu *data,
- unsigned long arg1,
- unsigned long arg2,
- unsigned long arg3, int pc);
void trace_function(struct trace_array *tr,
unsigned long ip,
unsigned long parent_ip,
@@ -398,8 +369,6 @@
#define for_each_tracing_cpu(cpu) \
for_each_cpu(cpu, tracing_buffer_mask)
-extern int process_new_ksym_entry(char *ksymname, int op, unsigned long addr);
-
extern unsigned long nsecs_to_usecs(unsigned long nsecs);
extern unsigned long tracing_thresh;
@@ -469,12 +438,8 @@
struct trace_array *tr);
extern int trace_selftest_startup_sched_switch(struct tracer *trace,
struct trace_array *tr);
-extern int trace_selftest_startup_sysprof(struct tracer *trace,
- struct trace_array *tr);
extern int trace_selftest_startup_branch(struct tracer *trace,
struct trace_array *tr);
-extern int trace_selftest_startup_ksym(struct tracer *trace,
- struct trace_array *tr);
#endif /* CONFIG_FTRACE_STARTUP_TEST */
extern void *head_page(struct trace_array_cpu *data);
@@ -636,6 +601,7 @@
TRACE_ITER_LATENCY_FMT = 0x20000,
TRACE_ITER_SLEEP_TIME = 0x40000,
TRACE_ITER_GRAPH_TIME = 0x80000,
+ TRACE_ITER_RECORD_CMD = 0x100000,
};
/*
@@ -647,54 +613,6 @@
extern struct tracer nop_trace;
-/**
- * ftrace_preempt_disable - disable preemption scheduler safe
- *
- * When tracing can happen inside the scheduler, there exists
- * cases that the tracing might happen before the need_resched
- * flag is checked. If this happens and the tracer calls
- * preempt_enable (after a disable), a schedule might take place
- * causing an infinite recursion.
- *
- * To prevent this, we read the need_resched flag before
- * disabling preemption. When we want to enable preemption we
- * check the flag, if it is set, then we call preempt_enable_no_resched.
- * Otherwise, we call preempt_enable.
- *
- * The rational for doing the above is that if need_resched is set
- * and we have yet to reschedule, we are either in an atomic location
- * (where we do not need to check for scheduling) or we are inside
- * the scheduler and do not want to resched.
- */
-static inline int ftrace_preempt_disable(void)
-{
- int resched;
-
- resched = need_resched();
- preempt_disable_notrace();
-
- return resched;
-}
-
-/**
- * ftrace_preempt_enable - enable preemption scheduler safe
- * @resched: the return value from ftrace_preempt_disable
- *
- * This is a scheduler safe way to enable preemption and not miss
- * any preemption checks. The disabled saved the state of preemption.
- * If resched is set, then we are either inside an atomic or
- * are inside the scheduler (we would have already scheduled
- * otherwise). In this case, we do not want to call normal
- * preempt_enable, but preempt_enable_no_resched instead.
- */
-static inline void ftrace_preempt_enable(int resched)
-{
- if (resched)
- preempt_enable_no_resched_notrace();
- else
- preempt_enable_notrace();
-}
-
#ifdef CONFIG_BRANCH_TRACER
extern int enable_branch_tracing(struct trace_array *tr);
extern void disable_branch_tracing(void);
@@ -785,6 +703,8 @@
int pop_n;
};
+extern struct list_head ftrace_common_fields;
+
extern enum regex_type
filter_parse_regex(char *buff, int len, char **search, int *not);
extern void print_event_filter(struct ftrace_event_call *call,
@@ -814,6 +734,8 @@
return 0;
}
+extern void trace_event_enable_cmd_record(bool enable);
+
extern struct mutex event_mutex;
extern struct list_head ftrace_events;
diff --git a/kernel/trace/trace_boot.c b/kernel/trace/trace_boot.c
deleted file mode 100644
index c21d5f3..0000000
--- a/kernel/trace/trace_boot.c
+++ /dev/null
@@ -1,185 +0,0 @@
-/*
- * ring buffer based initcalls tracer
- *
- * Copyright (C) 2008 Frederic Weisbecker <fweisbec@gmail.com>
- *
- */
-
-#include <linux/init.h>
-#include <linux/debugfs.h>
-#include <linux/ftrace.h>
-#include <linux/kallsyms.h>
-#include <linux/time.h>
-
-#include "trace.h"
-#include "trace_output.h"
-
-static struct trace_array *boot_trace;
-static bool pre_initcalls_finished;
-
-/* Tells the boot tracer that the pre_smp_initcalls are finished.
- * So we are ready .
- * It doesn't enable sched events tracing however.
- * You have to call enable_boot_trace to do so.
- */
-void start_boot_trace(void)
-{
- pre_initcalls_finished = true;
-}
-
-void enable_boot_trace(void)
-{
- if (boot_trace && pre_initcalls_finished)
- tracing_start_sched_switch_record();
-}
-
-void disable_boot_trace(void)
-{
- if (boot_trace && pre_initcalls_finished)
- tracing_stop_sched_switch_record();
-}
-
-static int boot_trace_init(struct trace_array *tr)
-{
- boot_trace = tr;
-
- if (!tr)
- return 0;
-
- tracing_reset_online_cpus(tr);
-
- tracing_sched_switch_assign_trace(tr);
- return 0;
-}
-
-static enum print_line_t
-initcall_call_print_line(struct trace_iterator *iter)
-{
- struct trace_entry *entry = iter->ent;
- struct trace_seq *s = &iter->seq;
- struct trace_boot_call *field;
- struct boot_trace_call *call;
- u64 ts;
- unsigned long nsec_rem;
- int ret;
-
- trace_assign_type(field, entry);
- call = &field->boot_call;
- ts = iter->ts;
- nsec_rem = do_div(ts, NSEC_PER_SEC);
-
- ret = trace_seq_printf(s, "[%5ld.%09ld] calling %s @ %i\n",
- (unsigned long)ts, nsec_rem, call->func, call->caller);
-
- if (!ret)
- return TRACE_TYPE_PARTIAL_LINE;
- else
- return TRACE_TYPE_HANDLED;
-}
-
-static enum print_line_t
-initcall_ret_print_line(struct trace_iterator *iter)
-{
- struct trace_entry *entry = iter->ent;
- struct trace_seq *s = &iter->seq;
- struct trace_boot_ret *field;
- struct boot_trace_ret *init_ret;
- u64 ts;
- unsigned long nsec_rem;
- int ret;
-
- trace_assign_type(field, entry);
- init_ret = &field->boot_ret;
- ts = iter->ts;
- nsec_rem = do_div(ts, NSEC_PER_SEC);
-
- ret = trace_seq_printf(s, "[%5ld.%09ld] initcall %s "
- "returned %d after %llu msecs\n",
- (unsigned long) ts,
- nsec_rem,
- init_ret->func, init_ret->result, init_ret->duration);
-
- if (!ret)
- return TRACE_TYPE_PARTIAL_LINE;
- else
- return TRACE_TYPE_HANDLED;
-}
-
-static enum print_line_t initcall_print_line(struct trace_iterator *iter)
-{
- struct trace_entry *entry = iter->ent;
-
- switch (entry->type) {
- case TRACE_BOOT_CALL:
- return initcall_call_print_line(iter);
- case TRACE_BOOT_RET:
- return initcall_ret_print_line(iter);
- default:
- return TRACE_TYPE_UNHANDLED;
- }
-}
-
-struct tracer boot_tracer __read_mostly =
-{
- .name = "initcall",
- .init = boot_trace_init,
- .reset = tracing_reset_online_cpus,
- .print_line = initcall_print_line,
-};
-
-void trace_boot_call(struct boot_trace_call *bt, initcall_t fn)
-{
- struct ftrace_event_call *call = &event_boot_call;
- struct ring_buffer_event *event;
- struct ring_buffer *buffer;
- struct trace_boot_call *entry;
- struct trace_array *tr = boot_trace;
-
- if (!tr || !pre_initcalls_finished)
- return;
-
- /* Get its name now since this function could
- * disappear because it is in the .init section.
- */
- sprint_symbol(bt->func, (unsigned long)fn);
- preempt_disable();
-
- buffer = tr->buffer;
- event = trace_buffer_lock_reserve(buffer, TRACE_BOOT_CALL,
- sizeof(*entry), 0, 0);
- if (!event)
- goto out;
- entry = ring_buffer_event_data(event);
- entry->boot_call = *bt;
- if (!filter_check_discard(call, entry, buffer, event))
- trace_buffer_unlock_commit(buffer, event, 0, 0);
- out:
- preempt_enable();
-}
-
-void trace_boot_ret(struct boot_trace_ret *bt, initcall_t fn)
-{
- struct ftrace_event_call *call = &event_boot_ret;
- struct ring_buffer_event *event;
- struct ring_buffer *buffer;
- struct trace_boot_ret *entry;
- struct trace_array *tr = boot_trace;
-
- if (!tr || !pre_initcalls_finished)
- return;
-
- sprint_symbol(bt->func, (unsigned long)fn);
- preempt_disable();
-
- buffer = tr->buffer;
- event = trace_buffer_lock_reserve(buffer, TRACE_BOOT_RET,
- sizeof(*entry), 0, 0);
- if (!event)
- goto out;
- entry = ring_buffer_event_data(event);
- entry->boot_ret = *bt;
- if (!filter_check_discard(call, entry, buffer, event))
- trace_buffer_unlock_commit(buffer, event, 0, 0);
- out:
- preempt_enable();
-}
diff --git a/kernel/trace/trace_clock.c b/kernel/trace/trace_clock.c
index 9d589d8..685a67d 100644
--- a/kernel/trace/trace_clock.c
+++ b/kernel/trace/trace_clock.c
@@ -32,16 +32,15 @@
u64 notrace trace_clock_local(void)
{
u64 clock;
- int resched;
/*
* sched_clock() is an architecture implemented, fast, scalable,
* lockless clock. It is not guaranteed to be coherent across
* CPUs, nor across CPU idle events.
*/
- resched = ftrace_preempt_disable();
+ preempt_disable_notrace();
clock = sched_clock();
- ftrace_preempt_enable(resched);
+ preempt_enable_notrace();
return clock;
}
@@ -56,7 +55,7 @@
*/
u64 notrace trace_clock(void)
{
- return cpu_clock(raw_smp_processor_id());
+ return local_clock();
}
diff --git a/kernel/trace/trace_entries.h b/kernel/trace/trace_entries.h
index dc008c1..e3dfeca 100644
--- a/kernel/trace/trace_entries.h
+++ b/kernel/trace/trace_entries.h
@@ -151,23 +151,6 @@
);
/*
- * Special (free-form) trace entry:
- */
-FTRACE_ENTRY(special, special_entry,
-
- TRACE_SPECIAL,
-
- F_STRUCT(
- __field( unsigned long, arg1 )
- __field( unsigned long, arg2 )
- __field( unsigned long, arg3 )
- ),
-
- F_printk("(%08lx) (%08lx) (%08lx)",
- __entry->arg1, __entry->arg2, __entry->arg3)
-);
-
-/*
* Stack-trace entry:
*/
@@ -271,33 +254,6 @@
__entry->map_id, __entry->opcode)
);
-FTRACE_ENTRY(boot_call, trace_boot_call,
-
- TRACE_BOOT_CALL,
-
- F_STRUCT(
- __field_struct( struct boot_trace_call, boot_call )
- __field_desc( pid_t, boot_call, caller )
- __array_desc( char, boot_call, func, KSYM_SYMBOL_LEN)
- ),
-
- F_printk("%d %s", __entry->caller, __entry->func)
-);
-
-FTRACE_ENTRY(boot_ret, trace_boot_ret,
-
- TRACE_BOOT_RET,
-
- F_STRUCT(
- __field_struct( struct boot_trace_ret, boot_ret )
- __array_desc( char, boot_ret, func, KSYM_SYMBOL_LEN)
- __field_desc( int, boot_ret, result )
- __field_desc( unsigned long, boot_ret, duration )
- ),
-
- F_printk("%s %d %lx",
- __entry->func, __entry->result, __entry->duration)
-);
#define TRACE_FUNC_SIZE 30
#define TRACE_FILE_SIZE 20
@@ -318,53 +274,3 @@
__entry->func, __entry->file, __entry->correct)
);
-FTRACE_ENTRY(kmem_alloc, kmemtrace_alloc_entry,
-
- TRACE_KMEM_ALLOC,
-
- F_STRUCT(
- __field( enum kmemtrace_type_id, type_id )
- __field( unsigned long, call_site )
- __field( const void *, ptr )
- __field( size_t, bytes_req )
- __field( size_t, bytes_alloc )
- __field( gfp_t, gfp_flags )
- __field( int, node )
- ),
-
- F_printk("type:%u call_site:%lx ptr:%p req:%zi alloc:%zi"
- " flags:%x node:%d",
- __entry->type_id, __entry->call_site, __entry->ptr,
- __entry->bytes_req, __entry->bytes_alloc,
- __entry->gfp_flags, __entry->node)
-);
-
-FTRACE_ENTRY(kmem_free, kmemtrace_free_entry,
-
- TRACE_KMEM_FREE,
-
- F_STRUCT(
- __field( enum kmemtrace_type_id, type_id )
- __field( unsigned long, call_site )
- __field( const void *, ptr )
- ),
-
- F_printk("type:%u call_site:%lx ptr:%p",
- __entry->type_id, __entry->call_site, __entry->ptr)
-);
-
-FTRACE_ENTRY(ksym_trace, ksym_trace_entry,
-
- TRACE_KSYM,
-
- F_STRUCT(
- __field( unsigned long, ip )
- __field( unsigned char, type )
- __array( char , cmd, TASK_COMM_LEN )
- __field( unsigned long, addr )
- ),
-
- F_printk("ip: %pF type: %d ksym_name: %pS cmd: %s",
- (void *)__entry->ip, (unsigned int)__entry->type,
- (void *)__entry->addr, __entry->cmd)
-);
diff --git a/kernel/trace/trace_event_perf.c b/kernel/trace/trace_event_perf.c
index 8a2b73f..000e6e8 100644
--- a/kernel/trace/trace_event_perf.c
+++ b/kernel/trace/trace_event_perf.c
@@ -9,8 +9,6 @@
#include <linux/kprobes.h>
#include "trace.h"
-EXPORT_SYMBOL_GPL(perf_arch_fetch_caller_regs);
-
static char *perf_trace_buf[4];
/*
@@ -56,13 +54,7 @@
}
}
- if (tp_event->class->reg)
- ret = tp_event->class->reg(tp_event, TRACE_REG_PERF_REGISTER);
- else
- ret = tracepoint_probe_register(tp_event->name,
- tp_event->class->perf_probe,
- tp_event);
-
+ ret = tp_event->class->reg(tp_event, TRACE_REG_PERF_REGISTER);
if (ret)
goto fail;
@@ -96,9 +88,7 @@
mutex_lock(&event_mutex);
list_for_each_entry(tp_event, &ftrace_events, list) {
if (tp_event->event.type == event_id &&
- tp_event->class &&
- (tp_event->class->perf_probe ||
- tp_event->class->reg) &&
+ tp_event->class && tp_event->class->reg &&
try_module_get(tp_event->mod)) {
ret = perf_trace_event_init(tp_event, p_event);
break;
@@ -138,18 +128,13 @@
if (--tp_event->perf_refcount > 0)
goto out;
- if (tp_event->class->reg)
- tp_event->class->reg(tp_event, TRACE_REG_PERF_UNREGISTER);
- else
- tracepoint_probe_unregister(tp_event->name,
- tp_event->class->perf_probe,
- tp_event);
+ tp_event->class->reg(tp_event, TRACE_REG_PERF_UNREGISTER);
/*
- * Ensure our callback won't be called anymore. See
- * tracepoint_probe_unregister() and __DO_TRACE().
+ * Ensure our callback won't be called anymore. The buffers
+ * will be freed after that.
*/
- synchronize_sched();
+ tracepoint_synchronize_unregister();
free_percpu(tp_event->perf_events);
tp_event->perf_events = NULL;
diff --git a/kernel/trace/trace_events.c b/kernel/trace/trace_events.c
index 53cffc0..09b4fa6 100644
--- a/kernel/trace/trace_events.c
+++ b/kernel/trace/trace_events.c
@@ -28,6 +28,7 @@
DEFINE_MUTEX(event_mutex);
LIST_HEAD(ftrace_events);
+LIST_HEAD(ftrace_common_fields);
struct list_head *
trace_get_fields(struct ftrace_event_call *event_call)
@@ -37,15 +38,11 @@
return event_call->class->get_fields(event_call);
}
-int trace_define_field(struct ftrace_event_call *call, const char *type,
- const char *name, int offset, int size, int is_signed,
- int filter_type)
+static int __trace_define_field(struct list_head *head, const char *type,
+ const char *name, int offset, int size,
+ int is_signed, int filter_type)
{
struct ftrace_event_field *field;
- struct list_head *head;
-
- if (WARN_ON(!call->class))
- return 0;
field = kzalloc(sizeof(*field), GFP_KERNEL);
if (!field)
@@ -68,7 +65,6 @@
field->size = size;
field->is_signed = is_signed;
- head = trace_get_fields(call);
list_add(&field->link, head);
return 0;
@@ -80,17 +76,32 @@
return -ENOMEM;
}
+
+int trace_define_field(struct ftrace_event_call *call, const char *type,
+ const char *name, int offset, int size, int is_signed,
+ int filter_type)
+{
+ struct list_head *head;
+
+ if (WARN_ON(!call->class))
+ return 0;
+
+ head = trace_get_fields(call);
+ return __trace_define_field(head, type, name, offset, size,
+ is_signed, filter_type);
+}
EXPORT_SYMBOL_GPL(trace_define_field);
#define __common_field(type, item) \
- ret = trace_define_field(call, #type, "common_" #item, \
- offsetof(typeof(ent), item), \
- sizeof(ent.item), \
- is_signed_type(type), FILTER_OTHER); \
+ ret = __trace_define_field(&ftrace_common_fields, #type, \
+ "common_" #item, \
+ offsetof(typeof(ent), item), \
+ sizeof(ent.item), \
+ is_signed_type(type), FILTER_OTHER); \
if (ret) \
return ret;
-static int trace_define_common_fields(struct ftrace_event_call *call)
+static int trace_define_common_fields(void)
{
int ret;
struct trace_entry ent;
@@ -130,6 +141,55 @@
}
EXPORT_SYMBOL_GPL(trace_event_raw_init);
+int ftrace_event_reg(struct ftrace_event_call *call, enum trace_reg type)
+{
+ switch (type) {
+ case TRACE_REG_REGISTER:
+ return tracepoint_probe_register(call->name,
+ call->class->probe,
+ call);
+ case TRACE_REG_UNREGISTER:
+ tracepoint_probe_unregister(call->name,
+ call->class->probe,
+ call);
+ return 0;
+
+#ifdef CONFIG_PERF_EVENTS
+ case TRACE_REG_PERF_REGISTER:
+ return tracepoint_probe_register(call->name,
+ call->class->perf_probe,
+ call);
+ case TRACE_REG_PERF_UNREGISTER:
+ tracepoint_probe_unregister(call->name,
+ call->class->perf_probe,
+ call);
+ return 0;
+#endif
+ }
+ return 0;
+}
+EXPORT_SYMBOL_GPL(ftrace_event_reg);
+
+void trace_event_enable_cmd_record(bool enable)
+{
+ struct ftrace_event_call *call;
+
+ mutex_lock(&event_mutex);
+ list_for_each_entry(call, &ftrace_events, list) {
+ if (!(call->flags & TRACE_EVENT_FL_ENABLED))
+ continue;
+
+ if (enable) {
+ tracing_start_cmdline_record();
+ call->flags |= TRACE_EVENT_FL_RECORDED_CMD;
+ } else {
+ tracing_stop_cmdline_record();
+ call->flags &= ~TRACE_EVENT_FL_RECORDED_CMD;
+ }
+ }
+ mutex_unlock(&event_mutex);
+}
+
static int ftrace_event_enable_disable(struct ftrace_event_call *call,
int enable)
{
@@ -139,24 +199,20 @@
case 0:
if (call->flags & TRACE_EVENT_FL_ENABLED) {
call->flags &= ~TRACE_EVENT_FL_ENABLED;
- tracing_stop_cmdline_record();
- if (call->class->reg)
- call->class->reg(call, TRACE_REG_UNREGISTER);
- else
- tracepoint_probe_unregister(call->name,
- call->class->probe,
- call);
+ if (call->flags & TRACE_EVENT_FL_RECORDED_CMD) {
+ tracing_stop_cmdline_record();
+ call->flags &= ~TRACE_EVENT_FL_RECORDED_CMD;
+ }
+ call->class->reg(call, TRACE_REG_UNREGISTER);
}
break;
case 1:
if (!(call->flags & TRACE_EVENT_FL_ENABLED)) {
- tracing_start_cmdline_record();
- if (call->class->reg)
- ret = call->class->reg(call, TRACE_REG_REGISTER);
- else
- ret = tracepoint_probe_register(call->name,
- call->class->probe,
- call);
+ if (trace_flags & TRACE_ITER_RECORD_CMD) {
+ tracing_start_cmdline_record();
+ call->flags |= TRACE_EVENT_FL_RECORDED_CMD;
+ }
+ ret = call->class->reg(call, TRACE_REG_REGISTER);
if (ret) {
tracing_stop_cmdline_record();
pr_info("event trace: Could not enable event "
@@ -194,8 +250,7 @@
mutex_lock(&event_mutex);
list_for_each_entry(call, &ftrace_events, list) {
- if (!call->name || !call->class ||
- (!call->class->probe && !call->class->reg))
+ if (!call->name || !call->class || !call->class->reg)
continue;
if (match &&
@@ -321,7 +376,7 @@
* The ftrace subsystem is for showing formats only.
* They can not be enabled or disabled via the event files.
*/
- if (call->class && (call->class->probe || call->class->reg))
+ if (call->class && call->class->reg)
return call;
}
@@ -474,8 +529,7 @@
mutex_lock(&event_mutex);
list_for_each_entry(call, &ftrace_events, list) {
- if (!call->name || !call->class ||
- (!call->class->probe && !call->class->reg))
+ if (!call->name || !call->class || !call->class->reg)
continue;
if (system && strcmp(call->class->system, system) != 0)
@@ -544,32 +598,10 @@
return ret;
}
-static ssize_t
-event_format_read(struct file *filp, char __user *ubuf, size_t cnt,
- loff_t *ppos)
+static void print_event_fields(struct trace_seq *s, struct list_head *head)
{
- struct ftrace_event_call *call = filp->private_data;
struct ftrace_event_field *field;
- struct list_head *head;
- struct trace_seq *s;
- int common_field_count = 5;
- char *buf;
- int r = 0;
- if (*ppos)
- return 0;
-
- s = kmalloc(sizeof(*s), GFP_KERNEL);
- if (!s)
- return -ENOMEM;
-
- trace_seq_init(s);
-
- trace_seq_printf(s, "name: %s\n", call->name);
- trace_seq_printf(s, "ID: %d\n", call->event.type);
- trace_seq_printf(s, "format:\n");
-
- head = trace_get_fields(call);
list_for_each_entry_reverse(field, head, link) {
/*
* Smartly shows the array type(except dynamic array).
@@ -584,29 +616,54 @@
array_descriptor = NULL;
if (!array_descriptor) {
- r = trace_seq_printf(s, "\tfield:%s %s;\toffset:%u;"
+ trace_seq_printf(s, "\tfield:%s %s;\toffset:%u;"
"\tsize:%u;\tsigned:%d;\n",
field->type, field->name, field->offset,
field->size, !!field->is_signed);
} else {
- r = trace_seq_printf(s, "\tfield:%.*s %s%s;\toffset:%u;"
+ trace_seq_printf(s, "\tfield:%.*s %s%s;\toffset:%u;"
"\tsize:%u;\tsigned:%d;\n",
(int)(array_descriptor - field->type),
field->type, field->name,
array_descriptor, field->offset,
field->size, !!field->is_signed);
}
-
- if (--common_field_count == 0)
- r = trace_seq_printf(s, "\n");
-
- if (!r)
- break;
}
+}
- if (r)
- r = trace_seq_printf(s, "\nprint fmt: %s\n",
- call->print_fmt);
+static ssize_t
+event_format_read(struct file *filp, char __user *ubuf, size_t cnt,
+ loff_t *ppos)
+{
+ struct ftrace_event_call *call = filp->private_data;
+ struct list_head *head;
+ struct trace_seq *s;
+ char *buf;
+ int r;
+
+ if (*ppos)
+ return 0;
+
+ s = kmalloc(sizeof(*s), GFP_KERNEL);
+ if (!s)
+ return -ENOMEM;
+
+ trace_seq_init(s);
+
+ trace_seq_printf(s, "name: %s\n", call->name);
+ trace_seq_printf(s, "ID: %d\n", call->event.type);
+ trace_seq_printf(s, "format:\n");
+
+ /* print common fields */
+ print_event_fields(s, &ftrace_common_fields);
+
+ trace_seq_putc(s, '\n');
+
+ /* print event specific fields */
+ head = trace_get_fields(call);
+ print_event_fields(s, head);
+
+ r = trace_seq_printf(s, "\nprint fmt: %s\n", call->print_fmt);
if (!r) {
/*
@@ -963,35 +1020,31 @@
return -1;
}
- if (call->class->probe || call->class->reg)
+ if (call->class->reg)
trace_create_file("enable", 0644, call->dir, call,
enable);
#ifdef CONFIG_PERF_EVENTS
- if (call->event.type && (call->class->perf_probe || call->class->reg))
+ if (call->event.type && call->class->reg)
trace_create_file("id", 0444, call->dir, call,
id);
#endif
- if (call->class->define_fields) {
- /*
- * Other events may have the same class. Only update
- * the fields if they are not already defined.
- */
- head = trace_get_fields(call);
- if (list_empty(head)) {
- ret = trace_define_common_fields(call);
- if (!ret)
- ret = call->class->define_fields(call);
- if (ret < 0) {
- pr_warning("Could not initialize trace point"
- " events/%s\n", call->name);
- return ret;
- }
+ /*
+ * Other events may have the same class. Only update
+ * the fields if they are not already defined.
+ */
+ head = trace_get_fields(call);
+ if (list_empty(head)) {
+ ret = call->class->define_fields(call);
+ if (ret < 0) {
+ pr_warning("Could not initialize trace point"
+ " events/%s\n", call->name);
+ return ret;
}
- trace_create_file("filter", 0644, call->dir, call,
- filter);
}
+ trace_create_file("filter", 0644, call->dir, call,
+ filter);
trace_create_file("format", 0444, call->dir, call,
format);
@@ -999,11 +1052,17 @@
return 0;
}
-static int __trace_add_event_call(struct ftrace_event_call *call)
+static int
+__trace_add_event_call(struct ftrace_event_call *call, struct module *mod,
+ const struct file_operations *id,
+ const struct file_operations *enable,
+ const struct file_operations *filter,
+ const struct file_operations *format)
{
struct dentry *d_events;
int ret;
+ /* The linker may leave blanks */
if (!call->name)
return -EINVAL;
@@ -1011,8 +1070,8 @@
ret = call->class->raw_init(call);
if (ret < 0) {
if (ret != -ENOSYS)
- pr_warning("Could not initialize trace "
- "events/%s\n", call->name);
+ pr_warning("Could not initialize trace events/%s\n",
+ call->name);
return ret;
}
}
@@ -1021,11 +1080,10 @@
if (!d_events)
return -ENOENT;
- ret = event_create_dir(call, d_events, &ftrace_event_id_fops,
- &ftrace_enable_fops, &ftrace_event_filter_fops,
- &ftrace_event_format_fops);
+ ret = event_create_dir(call, d_events, id, enable, filter, format);
if (!ret)
list_add(&call->list, &ftrace_events);
+ call->mod = mod;
return ret;
}
@@ -1035,7 +1093,10 @@
{
int ret;
mutex_lock(&event_mutex);
- ret = __trace_add_event_call(call);
+ ret = __trace_add_event_call(call, NULL, &ftrace_event_id_fops,
+ &ftrace_enable_fops,
+ &ftrace_event_filter_fops,
+ &ftrace_event_format_fops);
mutex_unlock(&event_mutex);
return ret;
}
@@ -1152,8 +1213,6 @@
{
struct ftrace_module_file_ops *file_ops = NULL;
struct ftrace_event_call *call, *start, *end;
- struct dentry *d_events;
- int ret;
start = mod->trace_events;
end = mod->trace_events + mod->num_trace_events;
@@ -1161,38 +1220,14 @@
if (start == end)
return;
- d_events = event_trace_events_dir();
- if (!d_events)
+ file_ops = trace_create_file_ops(mod);
+ if (!file_ops)
return;
for_each_event(call, start, end) {
- /* The linker may leave blanks */
- if (!call->name)
- continue;
- if (call->class->raw_init) {
- ret = call->class->raw_init(call);
- if (ret < 0) {
- if (ret != -ENOSYS)
- pr_warning("Could not initialize trace "
- "point events/%s\n", call->name);
- continue;
- }
- }
- /*
- * This module has events, create file ops for this module
- * if not already done.
- */
- if (!file_ops) {
- file_ops = trace_create_file_ops(mod);
- if (!file_ops)
- return;
- }
- call->mod = mod;
- ret = event_create_dir(call, d_events,
+ __trace_add_event_call(call, mod,
&file_ops->id, &file_ops->enable,
&file_ops->filter, &file_ops->format);
- if (!ret)
- list_add(&call->list, &ftrace_events);
}
}
@@ -1319,25 +1354,14 @@
trace_create_file("enable", 0644, d_events,
NULL, &ftrace_system_enable_fops);
+ if (trace_define_common_fields())
+ pr_warning("tracing: Failed to allocate common fields");
+
for_each_event(call, __start_ftrace_events, __stop_ftrace_events) {
- /* The linker may leave blanks */
- if (!call->name)
- continue;
- if (call->class->raw_init) {
- ret = call->class->raw_init(call);
- if (ret < 0) {
- if (ret != -ENOSYS)
- pr_warning("Could not initialize trace "
- "point events/%s\n", call->name);
- continue;
- }
- }
- ret = event_create_dir(call, d_events, &ftrace_event_id_fops,
+ __trace_add_event_call(call, NULL, &ftrace_event_id_fops,
&ftrace_enable_fops,
&ftrace_event_filter_fops,
&ftrace_event_format_fops);
- if (!ret)
- list_add(&call->list, &ftrace_events);
}
while (true) {
@@ -1524,12 +1548,11 @@
struct ftrace_entry *entry;
unsigned long flags;
long disabled;
- int resched;
int cpu;
int pc;
pc = preempt_count();
- resched = ftrace_preempt_disable();
+ preempt_disable_notrace();
cpu = raw_smp_processor_id();
disabled = atomic_inc_return(&per_cpu(ftrace_test_event_disable, cpu));
@@ -1551,7 +1574,7 @@
out:
atomic_dec(&per_cpu(ftrace_test_event_disable, cpu));
- ftrace_preempt_enable(resched);
+ preempt_enable_notrace();
}
static struct ftrace_ops trace_ops __initdata =
diff --git a/kernel/trace/trace_events_filter.c b/kernel/trace/trace_events_filter.c
index 57bb1bb..36d4010 100644
--- a/kernel/trace/trace_events_filter.c
+++ b/kernel/trace/trace_events_filter.c
@@ -497,12 +497,10 @@
}
static struct ftrace_event_field *
-find_event_field(struct ftrace_event_call *call, char *name)
+__find_event_field(struct list_head *head, char *name)
{
struct ftrace_event_field *field;
- struct list_head *head;
- head = trace_get_fields(call);
list_for_each_entry(field, head, link) {
if (!strcmp(field->name, name))
return field;
@@ -511,6 +509,20 @@
return NULL;
}
+static struct ftrace_event_field *
+find_event_field(struct ftrace_event_call *call, char *name)
+{
+ struct ftrace_event_field *field;
+ struct list_head *head;
+
+ field = __find_event_field(&ftrace_common_fields, name);
+ if (field)
+ return field;
+
+ head = trace_get_fields(call);
+ return __find_event_field(head, name);
+}
+
static void filter_free_pred(struct filter_pred *pred)
{
if (!pred)
@@ -627,9 +639,6 @@
int err;
list_for_each_entry(call, &ftrace_events, list) {
- if (!call->class || !call->class->define_fields)
- continue;
-
if (strcmp(call->class->system, system->name) != 0)
continue;
@@ -646,9 +655,6 @@
struct ftrace_event_call *call;
list_for_each_entry(call, &ftrace_events, list) {
- if (!call->class || !call->class->define_fields)
- continue;
-
if (strcmp(call->class->system, system->name) != 0)
continue;
@@ -1251,9 +1257,6 @@
list_for_each_entry(call, &ftrace_events, list) {
struct event_filter *filter = call->filter;
- if (!call->class || !call->class->define_fields)
- continue;
-
if (strcmp(call->class->system, system->name) != 0)
continue;
diff --git a/kernel/trace/trace_export.c b/kernel/trace/trace_export.c
index 8536e2a..4ba44de 100644
--- a/kernel/trace/trace_export.c
+++ b/kernel/trace/trace_export.c
@@ -125,12 +125,6 @@
#include "trace_entries.h"
-static int ftrace_raw_init_event(struct ftrace_event_call *call)
-{
- INIT_LIST_HEAD(&call->class->fields);
- return 0;
-}
-
#undef __entry
#define __entry REC
@@ -158,7 +152,7 @@
struct ftrace_event_class event_class_ftrace_##call = { \
.system = __stringify(TRACE_SYSTEM), \
.define_fields = ftrace_define_fields_##call, \
- .raw_init = ftrace_raw_init_event, \
+ .fields = LIST_HEAD_INIT(event_class_ftrace_##call.fields),\
}; \
\
struct ftrace_event_call __used \
diff --git a/kernel/trace/trace_functions.c b/kernel/trace/trace_functions.c
index b3f3776..16aee4d 100644
--- a/kernel/trace/trace_functions.c
+++ b/kernel/trace/trace_functions.c
@@ -54,14 +54,14 @@
struct trace_array_cpu *data;
unsigned long flags;
long disabled;
- int cpu, resched;
+ int cpu;
int pc;
if (unlikely(!ftrace_function_enabled))
return;
pc = preempt_count();
- resched = ftrace_preempt_disable();
+ preempt_disable_notrace();
local_save_flags(flags);
cpu = raw_smp_processor_id();
data = tr->data[cpu];
@@ -71,7 +71,7 @@
trace_function(tr, ip, parent_ip, flags, pc);
atomic_dec(&data->disabled);
- ftrace_preempt_enable(resched);
+ preempt_enable_notrace();
}
static void
diff --git a/kernel/trace/trace_functions_graph.c b/kernel/trace/trace_functions_graph.c
index 79f4bac..6bff236 100644
--- a/kernel/trace/trace_functions_graph.c
+++ b/kernel/trace/trace_functions_graph.c
@@ -641,7 +641,8 @@
/* Print nsecs (we don't want to exceed 7 numbers) */
if (len < 7) {
- snprintf(nsecs_str, 8 - len, "%03lu", nsecs_rem);
+ snprintf(nsecs_str, min(sizeof(nsecs_str), 8UL - len), "%03lu",
+ nsecs_rem);
ret = trace_seq_printf(s, ".%s", nsecs_str);
if (!ret)
return TRACE_TYPE_PARTIAL_LINE;
diff --git a/kernel/trace/trace_irqsoff.c b/kernel/trace/trace_irqsoff.c
index 6fd486e..73a6b06 100644
--- a/kernel/trace/trace_irqsoff.c
+++ b/kernel/trace/trace_irqsoff.c
@@ -649,6 +649,7 @@
#endif
.open = irqsoff_trace_open,
.close = irqsoff_trace_close,
+ .use_max_tr = 1,
};
# define register_irqsoff(trace) register_tracer(&trace)
#else
@@ -681,6 +682,7 @@
#endif
.open = irqsoff_trace_open,
.close = irqsoff_trace_close,
+ .use_max_tr = 1,
};
# define register_preemptoff(trace) register_tracer(&trace)
#else
@@ -715,6 +717,7 @@
#endif
.open = irqsoff_trace_open,
.close = irqsoff_trace_close,
+ .use_max_tr = 1,
};
# define register_preemptirqsoff(trace) register_tracer(&trace)
diff --git a/kernel/trace/trace_kprobe.c b/kernel/trace/trace_kprobe.c
index f52b5f5..8b27c98 100644
--- a/kernel/trace/trace_kprobe.c
+++ b/kernel/trace/trace_kprobe.c
@@ -30,6 +30,8 @@
#include <linux/ptrace.h>
#include <linux/perf_event.h>
#include <linux/stringify.h>
+#include <linux/limits.h>
+#include <linux/uaccess.h>
#include <asm/bitsperlong.h>
#include "trace.h"
@@ -38,6 +40,7 @@
#define MAX_TRACE_ARGS 128
#define MAX_ARGSTR_LEN 63
#define MAX_EVENT_NAME_LEN 64
+#define MAX_STRING_SIZE PATH_MAX
#define KPROBE_EVENT_SYSTEM "kprobes"
/* Reserved field names */
@@ -58,14 +61,16 @@
};
/* Printing function type */
-typedef int (*print_type_func_t)(struct trace_seq *, const char *, void *);
+typedef int (*print_type_func_t)(struct trace_seq *, const char *, void *,
+ void *);
#define PRINT_TYPE_FUNC_NAME(type) print_type_##type
#define PRINT_TYPE_FMT_NAME(type) print_type_format_##type
/* Printing in basic type function template */
#define DEFINE_BASIC_PRINT_TYPE_FUNC(type, fmt, cast) \
static __kprobes int PRINT_TYPE_FUNC_NAME(type)(struct trace_seq *s, \
- const char *name, void *data)\
+ const char *name, \
+ void *data, void *ent)\
{ \
return trace_seq_printf(s, " %s=" fmt, name, (cast)*(type *)data);\
} \
@@ -80,6 +85,49 @@
DEFINE_BASIC_PRINT_TYPE_FUNC(s32, "%ld", long)
DEFINE_BASIC_PRINT_TYPE_FUNC(s64, "%lld", long long)
+/* data_rloc: data relative location, compatible with u32 */
+#define make_data_rloc(len, roffs) \
+ (((u32)(len) << 16) | ((u32)(roffs) & 0xffff))
+#define get_rloc_len(dl) ((u32)(dl) >> 16)
+#define get_rloc_offs(dl) ((u32)(dl) & 0xffff)
+
+static inline void *get_rloc_data(u32 *dl)
+{
+ return (u8 *)dl + get_rloc_offs(*dl);
+}
+
+/* For data_loc conversion */
+static inline void *get_loc_data(u32 *dl, void *ent)
+{
+ return (u8 *)ent + get_rloc_offs(*dl);
+}
+
+/*
+ * Convert data_rloc to data_loc:
+ * data_rloc stores the offset from data_rloc itself, but data_loc
+ * stores the offset from event entry.
+ */
+#define convert_rloc_to_loc(dl, offs) ((u32)(dl) + (offs))
+
+/* For defining macros, define string/string_size types */
+typedef u32 string;
+typedef u32 string_size;
+
+/* Print type function for string type */
+static __kprobes int PRINT_TYPE_FUNC_NAME(string)(struct trace_seq *s,
+ const char *name,
+ void *data, void *ent)
+{
+ int len = *(u32 *)data >> 16;
+
+ if (!len)
+ return trace_seq_printf(s, " %s=(fault)", name);
+ else
+ return trace_seq_printf(s, " %s=\"%s\"", name,
+ (const char *)get_loc_data(data, ent));
+}
+static const char PRINT_TYPE_FMT_NAME(string)[] = "\\\"%s\\\"";
+
/* Data fetch function type */
typedef void (*fetch_func_t)(struct pt_regs *, void *, void *);
@@ -94,32 +142,38 @@
return fprm->fn(regs, fprm->data, dest);
}
-#define FETCH_FUNC_NAME(kind, type) fetch_##kind##_##type
+#define FETCH_FUNC_NAME(method, type) fetch_##method##_##type
/*
* Define macro for basic types - we don't need to define s* types, because
* we have to care only about bitwidth at recording time.
*/
-#define DEFINE_BASIC_FETCH_FUNCS(kind) \
-DEFINE_FETCH_##kind(u8) \
-DEFINE_FETCH_##kind(u16) \
-DEFINE_FETCH_##kind(u32) \
-DEFINE_FETCH_##kind(u64)
+#define DEFINE_BASIC_FETCH_FUNCS(method) \
+DEFINE_FETCH_##method(u8) \
+DEFINE_FETCH_##method(u16) \
+DEFINE_FETCH_##method(u32) \
+DEFINE_FETCH_##method(u64)
-#define CHECK_BASIC_FETCH_FUNCS(kind, fn) \
- ((FETCH_FUNC_NAME(kind, u8) == fn) || \
- (FETCH_FUNC_NAME(kind, u16) == fn) || \
- (FETCH_FUNC_NAME(kind, u32) == fn) || \
- (FETCH_FUNC_NAME(kind, u64) == fn))
+#define CHECK_FETCH_FUNCS(method, fn) \
+ (((FETCH_FUNC_NAME(method, u8) == fn) || \
+ (FETCH_FUNC_NAME(method, u16) == fn) || \
+ (FETCH_FUNC_NAME(method, u32) == fn) || \
+ (FETCH_FUNC_NAME(method, u64) == fn) || \
+ (FETCH_FUNC_NAME(method, string) == fn) || \
+ (FETCH_FUNC_NAME(method, string_size) == fn)) \
+ && (fn != NULL))
/* Data fetch function templates */
#define DEFINE_FETCH_reg(type) \
static __kprobes void FETCH_FUNC_NAME(reg, type)(struct pt_regs *regs, \
- void *offset, void *dest) \
+ void *offset, void *dest) \
{ \
*(type *)dest = (type)regs_get_register(regs, \
(unsigned int)((unsigned long)offset)); \
}
DEFINE_BASIC_FETCH_FUNCS(reg)
+/* No string on the register */
+#define fetch_reg_string NULL
+#define fetch_reg_string_size NULL
#define DEFINE_FETCH_stack(type) \
static __kprobes void FETCH_FUNC_NAME(stack, type)(struct pt_regs *regs,\
@@ -129,6 +183,9 @@
(unsigned int)((unsigned long)offset)); \
}
DEFINE_BASIC_FETCH_FUNCS(stack)
+/* No string on the stack entry */
+#define fetch_stack_string NULL
+#define fetch_stack_string_size NULL
#define DEFINE_FETCH_retval(type) \
static __kprobes void FETCH_FUNC_NAME(retval, type)(struct pt_regs *regs,\
@@ -137,6 +194,9 @@
*(type *)dest = (type)regs_return_value(regs); \
}
DEFINE_BASIC_FETCH_FUNCS(retval)
+/* No string on the retval */
+#define fetch_retval_string NULL
+#define fetch_retval_string_size NULL
#define DEFINE_FETCH_memory(type) \
static __kprobes void FETCH_FUNC_NAME(memory, type)(struct pt_regs *regs,\
@@ -149,6 +209,62 @@
*(type *)dest = retval; \
}
DEFINE_BASIC_FETCH_FUNCS(memory)
+/*
+ * Fetch a null-terminated string. Caller MUST set *(u32 *)dest with max
+ * length and relative data location.
+ */
+static __kprobes void FETCH_FUNC_NAME(memory, string)(struct pt_regs *regs,
+ void *addr, void *dest)
+{
+ long ret;
+ int maxlen = get_rloc_len(*(u32 *)dest);
+ u8 *dst = get_rloc_data(dest);
+ u8 *src = addr;
+ mm_segment_t old_fs = get_fs();
+ if (!maxlen)
+ return;
+ /*
+ * Try to get string again, since the string can be changed while
+ * probing.
+ */
+ set_fs(KERNEL_DS);
+ pagefault_disable();
+ do
+ ret = __copy_from_user_inatomic(dst++, src++, 1);
+ while (dst[-1] && ret == 0 && src - (u8 *)addr < maxlen);
+ dst[-1] = '\0';
+ pagefault_enable();
+ set_fs(old_fs);
+
+ if (ret < 0) { /* Failed to fetch string */
+ ((u8 *)get_rloc_data(dest))[0] = '\0';
+ *(u32 *)dest = make_data_rloc(0, get_rloc_offs(*(u32 *)dest));
+ } else
+ *(u32 *)dest = make_data_rloc(src - (u8 *)addr,
+ get_rloc_offs(*(u32 *)dest));
+}
+/* Return the length of string -- including null terminal byte */
+static __kprobes void FETCH_FUNC_NAME(memory, string_size)(struct pt_regs *regs,
+ void *addr, void *dest)
+{
+ int ret, len = 0;
+ u8 c;
+ mm_segment_t old_fs = get_fs();
+
+ set_fs(KERNEL_DS);
+ pagefault_disable();
+ do {
+ ret = __copy_from_user_inatomic(&c, (u8 *)addr + len, 1);
+ len++;
+ } while (c && ret == 0 && len < MAX_STRING_SIZE);
+ pagefault_enable();
+ set_fs(old_fs);
+
+ if (ret < 0) /* Failed to check the length */
+ *(u32 *)dest = 0;
+ else
+ *(u32 *)dest = len;
+}
/* Memory fetching by symbol */
struct symbol_cache {
@@ -203,6 +319,8 @@
*(type *)dest = 0; \
}
DEFINE_BASIC_FETCH_FUNCS(symbol)
+DEFINE_FETCH_symbol(string)
+DEFINE_FETCH_symbol(string_size)
/* Dereference memory access function */
struct deref_fetch_param {
@@ -224,12 +342,14 @@
*(type *)dest = 0; \
}
DEFINE_BASIC_FETCH_FUNCS(deref)
+DEFINE_FETCH_deref(string)
+DEFINE_FETCH_deref(string_size)
static __kprobes void free_deref_fetch_param(struct deref_fetch_param *data)
{
- if (CHECK_BASIC_FETCH_FUNCS(deref, data->orig.fn))
+ if (CHECK_FETCH_FUNCS(deref, data->orig.fn))
free_deref_fetch_param(data->orig.data);
- else if (CHECK_BASIC_FETCH_FUNCS(symbol, data->orig.fn))
+ else if (CHECK_FETCH_FUNCS(symbol, data->orig.fn))
free_symbol_cache(data->orig.data);
kfree(data);
}
@@ -240,23 +360,43 @@
#define DEFAULT_FETCH_TYPE _DEFAULT_FETCH_TYPE(BITS_PER_LONG)
#define DEFAULT_FETCH_TYPE_STR __stringify(DEFAULT_FETCH_TYPE)
-#define ASSIGN_FETCH_FUNC(kind, type) \
- .kind = FETCH_FUNC_NAME(kind, type)
+/* Fetch types */
+enum {
+ FETCH_MTD_reg = 0,
+ FETCH_MTD_stack,
+ FETCH_MTD_retval,
+ FETCH_MTD_memory,
+ FETCH_MTD_symbol,
+ FETCH_MTD_deref,
+ FETCH_MTD_END,
+};
-#define ASSIGN_FETCH_TYPE(ptype, ftype, sign) \
- {.name = #ptype, \
- .size = sizeof(ftype), \
- .is_signed = sign, \
- .print = PRINT_TYPE_FUNC_NAME(ptype), \
- .fmt = PRINT_TYPE_FMT_NAME(ptype), \
-ASSIGN_FETCH_FUNC(reg, ftype), \
-ASSIGN_FETCH_FUNC(stack, ftype), \
-ASSIGN_FETCH_FUNC(retval, ftype), \
-ASSIGN_FETCH_FUNC(memory, ftype), \
-ASSIGN_FETCH_FUNC(symbol, ftype), \
-ASSIGN_FETCH_FUNC(deref, ftype), \
+#define ASSIGN_FETCH_FUNC(method, type) \
+ [FETCH_MTD_##method] = FETCH_FUNC_NAME(method, type)
+
+#define __ASSIGN_FETCH_TYPE(_name, ptype, ftype, _size, sign, _fmttype) \
+ {.name = _name, \
+ .size = _size, \
+ .is_signed = sign, \
+ .print = PRINT_TYPE_FUNC_NAME(ptype), \
+ .fmt = PRINT_TYPE_FMT_NAME(ptype), \
+ .fmttype = _fmttype, \
+ .fetch = { \
+ASSIGN_FETCH_FUNC(reg, ftype), \
+ASSIGN_FETCH_FUNC(stack, ftype), \
+ASSIGN_FETCH_FUNC(retval, ftype), \
+ASSIGN_FETCH_FUNC(memory, ftype), \
+ASSIGN_FETCH_FUNC(symbol, ftype), \
+ASSIGN_FETCH_FUNC(deref, ftype), \
+ } \
}
+#define ASSIGN_FETCH_TYPE(ptype, ftype, sign) \
+ __ASSIGN_FETCH_TYPE(#ptype, ptype, ftype, sizeof(ftype), sign, #ptype)
+
+#define FETCH_TYPE_STRING 0
+#define FETCH_TYPE_STRSIZE 1
+
/* Fetch type information table */
static const struct fetch_type {
const char *name; /* Name of type */
@@ -264,14 +404,16 @@
int is_signed; /* Signed flag */
print_type_func_t print; /* Print functions */
const char *fmt; /* Fromat string */
+ const char *fmttype; /* Name in format file */
/* Fetch functions */
- fetch_func_t reg;
- fetch_func_t stack;
- fetch_func_t retval;
- fetch_func_t memory;
- fetch_func_t symbol;
- fetch_func_t deref;
+ fetch_func_t fetch[FETCH_MTD_END];
} fetch_type_table[] = {
+ /* Special types */
+ [FETCH_TYPE_STRING] = __ASSIGN_FETCH_TYPE("string", string, string,
+ sizeof(u32), 1, "__data_loc char[]"),
+ [FETCH_TYPE_STRSIZE] = __ASSIGN_FETCH_TYPE("string_size", u32,
+ string_size, sizeof(u32), 0, "u32"),
+ /* Basic types */
ASSIGN_FETCH_TYPE(u8, u8, 0),
ASSIGN_FETCH_TYPE(u16, u16, 0),
ASSIGN_FETCH_TYPE(u32, u32, 0),
@@ -302,12 +444,28 @@
*(unsigned long *)dest = kernel_stack_pointer(regs);
}
+static fetch_func_t get_fetch_size_function(const struct fetch_type *type,
+ fetch_func_t orig_fn)
+{
+ int i;
+
+ if (type != &fetch_type_table[FETCH_TYPE_STRING])
+ return NULL; /* Only string type needs size function */
+ for (i = 0; i < FETCH_MTD_END; i++)
+ if (type->fetch[i] == orig_fn)
+ return fetch_type_table[FETCH_TYPE_STRSIZE].fetch[i];
+
+ WARN_ON(1); /* This should not happen */
+ return NULL;
+}
+
/**
* Kprobe event core functions
*/
struct probe_arg {
struct fetch_param fetch;
+ struct fetch_param fetch_size;
unsigned int offset; /* Offset from argument entry */
const char *name; /* Name of this argument */
const char *comm; /* Command of this argument */
@@ -429,9 +587,9 @@
static void free_probe_arg(struct probe_arg *arg)
{
- if (CHECK_BASIC_FETCH_FUNCS(deref, arg->fetch.fn))
+ if (CHECK_FETCH_FUNCS(deref, arg->fetch.fn))
free_deref_fetch_param(arg->fetch.data);
- else if (CHECK_BASIC_FETCH_FUNCS(symbol, arg->fetch.fn))
+ else if (CHECK_FETCH_FUNCS(symbol, arg->fetch.fn))
free_symbol_cache(arg->fetch.data);
kfree(arg->name);
kfree(arg->comm);
@@ -548,7 +706,7 @@
if (strcmp(arg, "retval") == 0) {
if (is_return)
- f->fn = t->retval;
+ f->fn = t->fetch[FETCH_MTD_retval];
else
ret = -EINVAL;
} else if (strncmp(arg, "stack", 5) == 0) {
@@ -562,7 +720,7 @@
if (ret || param > PARAM_MAX_STACK)
ret = -EINVAL;
else {
- f->fn = t->stack;
+ f->fn = t->fetch[FETCH_MTD_stack];
f->data = (void *)param;
}
} else
@@ -588,7 +746,7 @@
case '%': /* named register */
ret = regs_query_register_offset(arg + 1);
if (ret >= 0) {
- f->fn = t->reg;
+ f->fn = t->fetch[FETCH_MTD_reg];
f->data = (void *)(unsigned long)ret;
ret = 0;
}
@@ -598,7 +756,7 @@
ret = strict_strtoul(arg + 1, 0, ¶m);
if (ret)
break;
- f->fn = t->memory;
+ f->fn = t->fetch[FETCH_MTD_memory];
f->data = (void *)param;
} else {
ret = split_symbol_offset(arg + 1, &offset);
@@ -606,7 +764,7 @@
break;
f->data = alloc_symbol_cache(arg + 1, offset);
if (f->data)
- f->fn = t->symbol;
+ f->fn = t->fetch[FETCH_MTD_symbol];
}
break;
case '+': /* deref memory */
@@ -636,14 +794,17 @@
if (ret)
kfree(dprm);
else {
- f->fn = t->deref;
+ f->fn = t->fetch[FETCH_MTD_deref];
f->data = (void *)dprm;
}
}
break;
}
- if (!ret && !f->fn)
+ if (!ret && !f->fn) { /* Parsed, but do not find fetch method */
+ pr_info("%s type has no corresponding fetch method.\n",
+ t->name);
ret = -EINVAL;
+ }
return ret;
}
@@ -652,6 +813,7 @@
struct probe_arg *parg, int is_return)
{
const char *t;
+ int ret;
if (strlen(arg) > MAX_ARGSTR_LEN) {
pr_info("Argument is too long.: %s\n", arg);
@@ -674,7 +836,13 @@
}
parg->offset = tp->size;
tp->size += parg->type->size;
- return __parse_probe_arg(arg, parg->type, &parg->fetch, is_return);
+ ret = __parse_probe_arg(arg, parg->type, &parg->fetch, is_return);
+ if (ret >= 0) {
+ parg->fetch_size.fn = get_fetch_size_function(parg->type,
+ parg->fetch.fn);
+ parg->fetch_size.data = parg->fetch.data;
+ }
+ return ret;
}
/* Return 1 if name is reserved or already used by another argument */
@@ -757,14 +925,17 @@
pr_info("Delete command needs an event name.\n");
return -EINVAL;
}
+ mutex_lock(&probe_lock);
tp = find_probe_event(event, group);
if (!tp) {
+ mutex_unlock(&probe_lock);
pr_info("Event %s/%s doesn't exist.\n", group, event);
return -ENOENT;
}
/* delete an event */
unregister_trace_probe(tp);
free_trace_probe(tp);
+ mutex_unlock(&probe_lock);
return 0;
}
@@ -1043,6 +1214,54 @@
.release = seq_release,
};
+/* Sum up total data length for dynamic arraies (strings) */
+static __kprobes int __get_data_size(struct trace_probe *tp,
+ struct pt_regs *regs)
+{
+ int i, ret = 0;
+ u32 len;
+
+ for (i = 0; i < tp->nr_args; i++)
+ if (unlikely(tp->args[i].fetch_size.fn)) {
+ call_fetch(&tp->args[i].fetch_size, regs, &len);
+ ret += len;
+ }
+
+ return ret;
+}
+
+/* Store the value of each argument */
+static __kprobes void store_trace_args(int ent_size, struct trace_probe *tp,
+ struct pt_regs *regs,
+ u8 *data, int maxlen)
+{
+ int i;
+ u32 end = tp->size;
+ u32 *dl; /* Data (relative) location */
+
+ for (i = 0; i < tp->nr_args; i++) {
+ if (unlikely(tp->args[i].fetch_size.fn)) {
+ /*
+ * First, we set the relative location and
+ * maximum data length to *dl
+ */
+ dl = (u32 *)(data + tp->args[i].offset);
+ *dl = make_data_rloc(maxlen, end - tp->args[i].offset);
+ /* Then try to fetch string or dynamic array data */
+ call_fetch(&tp->args[i].fetch, regs, dl);
+ /* Reduce maximum length */
+ end += get_rloc_len(*dl);
+ maxlen -= get_rloc_len(*dl);
+ /* Trick here, convert data_rloc to data_loc */
+ *dl = convert_rloc_to_loc(*dl,
+ ent_size + tp->args[i].offset);
+ } else
+ /* Just fetching data normally */
+ call_fetch(&tp->args[i].fetch, regs,
+ data + tp->args[i].offset);
+ }
+}
+
/* Kprobe handler */
static __kprobes void kprobe_trace_func(struct kprobe *kp, struct pt_regs *regs)
{
@@ -1050,8 +1269,7 @@
struct kprobe_trace_entry_head *entry;
struct ring_buffer_event *event;
struct ring_buffer *buffer;
- u8 *data;
- int size, i, pc;
+ int size, dsize, pc;
unsigned long irq_flags;
struct ftrace_event_call *call = &tp->call;
@@ -1060,7 +1278,8 @@
local_save_flags(irq_flags);
pc = preempt_count();
- size = sizeof(*entry) + tp->size;
+ dsize = __get_data_size(tp, regs);
+ size = sizeof(*entry) + tp->size + dsize;
event = trace_current_buffer_lock_reserve(&buffer, call->event.type,
size, irq_flags, pc);
@@ -1069,9 +1288,7 @@
entry = ring_buffer_event_data(event);
entry->ip = (unsigned long)kp->addr;
- data = (u8 *)&entry[1];
- for (i = 0; i < tp->nr_args; i++)
- call_fetch(&tp->args[i].fetch, regs, data + tp->args[i].offset);
+ store_trace_args(sizeof(*entry), tp, regs, (u8 *)&entry[1], dsize);
if (!filter_current_check_discard(buffer, call, entry, event))
trace_nowake_buffer_unlock_commit(buffer, event, irq_flags, pc);
@@ -1085,15 +1302,15 @@
struct kretprobe_trace_entry_head *entry;
struct ring_buffer_event *event;
struct ring_buffer *buffer;
- u8 *data;
- int size, i, pc;
+ int size, pc, dsize;
unsigned long irq_flags;
struct ftrace_event_call *call = &tp->call;
local_save_flags(irq_flags);
pc = preempt_count();
- size = sizeof(*entry) + tp->size;
+ dsize = __get_data_size(tp, regs);
+ size = sizeof(*entry) + tp->size + dsize;
event = trace_current_buffer_lock_reserve(&buffer, call->event.type,
size, irq_flags, pc);
@@ -1103,9 +1320,7 @@
entry = ring_buffer_event_data(event);
entry->func = (unsigned long)tp->rp.kp.addr;
entry->ret_ip = (unsigned long)ri->ret_addr;
- data = (u8 *)&entry[1];
- for (i = 0; i < tp->nr_args; i++)
- call_fetch(&tp->args[i].fetch, regs, data + tp->args[i].offset);
+ store_trace_args(sizeof(*entry), tp, regs, (u8 *)&entry[1], dsize);
if (!filter_current_check_discard(buffer, call, entry, event))
trace_nowake_buffer_unlock_commit(buffer, event, irq_flags, pc);
@@ -1137,7 +1352,7 @@
data = (u8 *)&field[1];
for (i = 0; i < tp->nr_args; i++)
if (!tp->args[i].type->print(s, tp->args[i].name,
- data + tp->args[i].offset))
+ data + tp->args[i].offset, field))
goto partial;
if (!trace_seq_puts(s, "\n"))
@@ -1179,7 +1394,7 @@
data = (u8 *)&field[1];
for (i = 0; i < tp->nr_args; i++)
if (!tp->args[i].type->print(s, tp->args[i].name,
- data + tp->args[i].offset))
+ data + tp->args[i].offset, field))
goto partial;
if (!trace_seq_puts(s, "\n"))
@@ -1214,11 +1429,6 @@
}
}
-static int probe_event_raw_init(struct ftrace_event_call *event_call)
-{
- return 0;
-}
-
#undef DEFINE_FIELD
#define DEFINE_FIELD(type, item, name, is_signed) \
do { \
@@ -1239,7 +1449,7 @@
DEFINE_FIELD(unsigned long, ip, FIELD_STRING_IP, 0);
/* Set argument names as fields */
for (i = 0; i < tp->nr_args; i++) {
- ret = trace_define_field(event_call, tp->args[i].type->name,
+ ret = trace_define_field(event_call, tp->args[i].type->fmttype,
tp->args[i].name,
sizeof(field) + tp->args[i].offset,
tp->args[i].type->size,
@@ -1261,7 +1471,7 @@
DEFINE_FIELD(unsigned long, ret_ip, FIELD_STRING_RETIP, 0);
/* Set argument names as fields */
for (i = 0; i < tp->nr_args; i++) {
- ret = trace_define_field(event_call, tp->args[i].type->name,
+ ret = trace_define_field(event_call, tp->args[i].type->fmttype,
tp->args[i].name,
sizeof(field) + tp->args[i].offset,
tp->args[i].type->size,
@@ -1301,8 +1511,13 @@
pos += snprintf(buf + pos, LEN_OR_ZERO, "\", %s", arg);
for (i = 0; i < tp->nr_args; i++) {
- pos += snprintf(buf + pos, LEN_OR_ZERO, ", REC->%s",
- tp->args[i].name);
+ if (strcmp(tp->args[i].type->name, "string") == 0)
+ pos += snprintf(buf + pos, LEN_OR_ZERO,
+ ", __get_str(%s)",
+ tp->args[i].name);
+ else
+ pos += snprintf(buf + pos, LEN_OR_ZERO, ", REC->%s",
+ tp->args[i].name);
}
#undef LEN_OR_ZERO
@@ -1339,11 +1554,11 @@
struct ftrace_event_call *call = &tp->call;
struct kprobe_trace_entry_head *entry;
struct hlist_head *head;
- u8 *data;
- int size, __size, i;
+ int size, __size, dsize;
int rctx;
- __size = sizeof(*entry) + tp->size;
+ dsize = __get_data_size(tp, regs);
+ __size = sizeof(*entry) + tp->size + dsize;
size = ALIGN(__size + sizeof(u32), sizeof(u64));
size -= sizeof(u32);
if (WARN_ONCE(size > PERF_MAX_TRACE_SIZE,
@@ -1355,9 +1570,8 @@
return;
entry->ip = (unsigned long)kp->addr;
- data = (u8 *)&entry[1];
- for (i = 0; i < tp->nr_args; i++)
- call_fetch(&tp->args[i].fetch, regs, data + tp->args[i].offset);
+ memset(&entry[1], 0, dsize);
+ store_trace_args(sizeof(*entry), tp, regs, (u8 *)&entry[1], dsize);
head = this_cpu_ptr(call->perf_events);
perf_trace_buf_submit(entry, size, rctx, entry->ip, 1, regs, head);
@@ -1371,11 +1585,11 @@
struct ftrace_event_call *call = &tp->call;
struct kretprobe_trace_entry_head *entry;
struct hlist_head *head;
- u8 *data;
- int size, __size, i;
+ int size, __size, dsize;
int rctx;
- __size = sizeof(*entry) + tp->size;
+ dsize = __get_data_size(tp, regs);
+ __size = sizeof(*entry) + tp->size + dsize;
size = ALIGN(__size + sizeof(u32), sizeof(u64));
size -= sizeof(u32);
if (WARN_ONCE(size > PERF_MAX_TRACE_SIZE,
@@ -1388,9 +1602,7 @@
entry->func = (unsigned long)tp->rp.kp.addr;
entry->ret_ip = (unsigned long)ri->ret_addr;
- data = (u8 *)&entry[1];
- for (i = 0; i < tp->nr_args; i++)
- call_fetch(&tp->args[i].fetch, regs, data + tp->args[i].offset);
+ store_trace_args(sizeof(*entry), tp, regs, (u8 *)&entry[1], dsize);
head = this_cpu_ptr(call->perf_events);
perf_trace_buf_submit(entry, size, rctx, entry->ret_ip, 1, regs, head);
@@ -1486,15 +1698,12 @@
int ret;
/* Initialize ftrace_event_call */
+ INIT_LIST_HEAD(&call->class->fields);
if (probe_is_return(tp)) {
- INIT_LIST_HEAD(&call->class->fields);
call->event.funcs = &kretprobe_funcs;
- call->class->raw_init = probe_event_raw_init;
call->class->define_fields = kretprobe_event_define_fields;
} else {
- INIT_LIST_HEAD(&call->class->fields);
call->event.funcs = &kprobe_funcs;
- call->class->raw_init = probe_event_raw_init;
call->class->define_fields = kprobe_event_define_fields;
}
if (set_print_fmt(tp) < 0)
diff --git a/kernel/trace/trace_ksym.c b/kernel/trace/trace_ksym.c
deleted file mode 100644
index 8eaf007..0000000
--- a/kernel/trace/trace_ksym.c
+++ /dev/null
@@ -1,508 +0,0 @@
-/*
- * trace_ksym.c - Kernel Symbol Tracer
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- *
- * Copyright (C) IBM Corporation, 2009
- */
-
-#include <linux/kallsyms.h>
-#include <linux/uaccess.h>
-#include <linux/debugfs.h>
-#include <linux/ftrace.h>
-#include <linux/module.h>
-#include <linux/slab.h>
-#include <linux/fs.h>
-
-#include "trace_output.h"
-#include "trace.h"
-
-#include <linux/hw_breakpoint.h>
-#include <asm/hw_breakpoint.h>
-
-#include <asm/atomic.h>
-
-#define KSYM_TRACER_OP_LEN 3 /* rw- */
-
-struct trace_ksym {
- struct perf_event **ksym_hbp;
- struct perf_event_attr attr;
-#ifdef CONFIG_PROFILE_KSYM_TRACER
- atomic64_t counter;
-#endif
- struct hlist_node ksym_hlist;
-};
-
-static struct trace_array *ksym_trace_array;
-
-static unsigned int ksym_tracing_enabled;
-
-static HLIST_HEAD(ksym_filter_head);
-
-static DEFINE_MUTEX(ksym_tracer_mutex);
-
-#ifdef CONFIG_PROFILE_KSYM_TRACER
-
-#define MAX_UL_INT 0xffffffff
-
-void ksym_collect_stats(unsigned long hbp_hit_addr)
-{
- struct hlist_node *node;
- struct trace_ksym *entry;
-
- rcu_read_lock();
- hlist_for_each_entry_rcu(entry, node, &ksym_filter_head, ksym_hlist) {
- if (entry->attr.bp_addr == hbp_hit_addr) {
- atomic64_inc(&entry->counter);
- break;
- }
- }
- rcu_read_unlock();
-}
-#endif /* CONFIG_PROFILE_KSYM_TRACER */
-
-void ksym_hbp_handler(struct perf_event *hbp, int nmi,
- struct perf_sample_data *data,
- struct pt_regs *regs)
-{
- struct ring_buffer_event *event;
- struct ksym_trace_entry *entry;
- struct ring_buffer *buffer;
- int pc;
-
- if (!ksym_tracing_enabled)
- return;
-
- buffer = ksym_trace_array->buffer;
-
- pc = preempt_count();
-
- event = trace_buffer_lock_reserve(buffer, TRACE_KSYM,
- sizeof(*entry), 0, pc);
- if (!event)
- return;
-
- entry = ring_buffer_event_data(event);
- entry->ip = instruction_pointer(regs);
- entry->type = hw_breakpoint_type(hbp);
- entry->addr = hw_breakpoint_addr(hbp);
- strlcpy(entry->cmd, current->comm, TASK_COMM_LEN);
-
-#ifdef CONFIG_PROFILE_KSYM_TRACER
- ksym_collect_stats(hw_breakpoint_addr(hbp));
-#endif /* CONFIG_PROFILE_KSYM_TRACER */
-
- trace_buffer_unlock_commit(buffer, event, 0, pc);
-}
-
-/* Valid access types are represented as
- *
- * rw- : Set Read/Write Access Breakpoint
- * -w- : Set Write Access Breakpoint
- * --- : Clear Breakpoints
- * --x : Set Execution Break points (Not available yet)
- *
- */
-static int ksym_trace_get_access_type(char *str)
-{
- int access = 0;
-
- if (str[0] == 'r')
- access |= HW_BREAKPOINT_R;
-
- if (str[1] == 'w')
- access |= HW_BREAKPOINT_W;
-
- if (str[2] == 'x')
- access |= HW_BREAKPOINT_X;
-
- switch (access) {
- case HW_BREAKPOINT_R:
- case HW_BREAKPOINT_W:
- case HW_BREAKPOINT_W | HW_BREAKPOINT_R:
- return access;
- default:
- return -EINVAL;
- }
-}
-
-/*
- * There can be several possible malformed requests and we attempt to capture
- * all of them. We enumerate some of the rules
- * 1. We will not allow kernel symbols with ':' since it is used as a delimiter.
- * i.e. multiple ':' symbols disallowed. Possible uses are of the form
- * <module>:<ksym_name>:<op>.
- * 2. No delimiter symbol ':' in the input string
- * 3. Spurious operator symbols or symbols not in their respective positions
- * 4. <ksym_name>:--- i.e. clear breakpoint request when ksym_name not in file
- * 5. Kernel symbol not a part of /proc/kallsyms
- * 6. Duplicate requests
- */
-static int parse_ksym_trace_str(char *input_string, char **ksymname,
- unsigned long *addr)
-{
- int ret;
-
- *ksymname = strsep(&input_string, ":");
- *addr = kallsyms_lookup_name(*ksymname);
-
- /* Check for malformed request: (2), (1) and (5) */
- if ((!input_string) ||
- (strlen(input_string) != KSYM_TRACER_OP_LEN) ||
- (*addr == 0))
- return -EINVAL;;
-
- ret = ksym_trace_get_access_type(input_string);
-
- return ret;
-}
-
-int process_new_ksym_entry(char *ksymname, int op, unsigned long addr)
-{
- struct trace_ksym *entry;
- int ret = -ENOMEM;
-
- entry = kzalloc(sizeof(struct trace_ksym), GFP_KERNEL);
- if (!entry)
- return -ENOMEM;
-
- hw_breakpoint_init(&entry->attr);
-
- entry->attr.bp_type = op;
- entry->attr.bp_addr = addr;
- entry->attr.bp_len = HW_BREAKPOINT_LEN_4;
-
- entry->ksym_hbp = register_wide_hw_breakpoint(&entry->attr,
- ksym_hbp_handler);
-
- if (IS_ERR(entry->ksym_hbp)) {
- ret = PTR_ERR(entry->ksym_hbp);
- if (ret == -ENOSPC) {
- printk(KERN_ERR "ksym_tracer: Maximum limit reached."
- " No new requests for tracing can be accepted now.\n");
- } else {
- printk(KERN_INFO "ksym_tracer request failed. Try again"
- " later!!\n");
- }
- goto err;
- }
-
- hlist_add_head_rcu(&(entry->ksym_hlist), &ksym_filter_head);
-
- return 0;
-
-err:
- kfree(entry);
-
- return ret;
-}
-
-static ssize_t ksym_trace_filter_read(struct file *filp, char __user *ubuf,
- size_t count, loff_t *ppos)
-{
- struct trace_ksym *entry;
- struct hlist_node *node;
- struct trace_seq *s;
- ssize_t cnt = 0;
- int ret;
-
- s = kmalloc(sizeof(*s), GFP_KERNEL);
- if (!s)
- return -ENOMEM;
- trace_seq_init(s);
-
- mutex_lock(&ksym_tracer_mutex);
-
- hlist_for_each_entry(entry, node, &ksym_filter_head, ksym_hlist) {
- ret = trace_seq_printf(s, "%pS:",
- (void *)(unsigned long)entry->attr.bp_addr);
- if (entry->attr.bp_type == HW_BREAKPOINT_R)
- ret = trace_seq_puts(s, "r--\n");
- else if (entry->attr.bp_type == HW_BREAKPOINT_W)
- ret = trace_seq_puts(s, "-w-\n");
- else if (entry->attr.bp_type == (HW_BREAKPOINT_W | HW_BREAKPOINT_R))
- ret = trace_seq_puts(s, "rw-\n");
- WARN_ON_ONCE(!ret);
- }
-
- cnt = simple_read_from_buffer(ubuf, count, ppos, s->buffer, s->len);
-
- mutex_unlock(&ksym_tracer_mutex);
-
- kfree(s);
-
- return cnt;
-}
-
-static void __ksym_trace_reset(void)
-{
- struct trace_ksym *entry;
- struct hlist_node *node, *node1;
-
- mutex_lock(&ksym_tracer_mutex);
- hlist_for_each_entry_safe(entry, node, node1, &ksym_filter_head,
- ksym_hlist) {
- unregister_wide_hw_breakpoint(entry->ksym_hbp);
- hlist_del_rcu(&(entry->ksym_hlist));
- synchronize_rcu();
- kfree(entry);
- }
- mutex_unlock(&ksym_tracer_mutex);
-}
-
-static ssize_t ksym_trace_filter_write(struct file *file,
- const char __user *buffer,
- size_t count, loff_t *ppos)
-{
- struct trace_ksym *entry;
- struct hlist_node *node;
- char *buf, *input_string, *ksymname = NULL;
- unsigned long ksym_addr = 0;
- int ret, op, changed = 0;
-
- buf = kzalloc(count + 1, GFP_KERNEL);
- if (!buf)
- return -ENOMEM;
-
- ret = -EFAULT;
- if (copy_from_user(buf, buffer, count))
- goto out;
-
- buf[count] = '\0';
- input_string = strstrip(buf);
-
- /*
- * Clear all breakpoints if:
- * 1: echo > ksym_trace_filter
- * 2: echo 0 > ksym_trace_filter
- * 3: echo "*:---" > ksym_trace_filter
- */
- if (!input_string[0] || !strcmp(input_string, "0") ||
- !strcmp(input_string, "*:---")) {
- __ksym_trace_reset();
- ret = 0;
- goto out;
- }
-
- ret = op = parse_ksym_trace_str(input_string, &ksymname, &ksym_addr);
- if (ret < 0)
- goto out;
-
- mutex_lock(&ksym_tracer_mutex);
-
- ret = -EINVAL;
- hlist_for_each_entry(entry, node, &ksym_filter_head, ksym_hlist) {
- if (entry->attr.bp_addr == ksym_addr) {
- /* Check for malformed request: (6) */
- if (entry->attr.bp_type != op)
- changed = 1;
- else
- goto out_unlock;
- break;
- }
- }
- if (changed) {
- unregister_wide_hw_breakpoint(entry->ksym_hbp);
- entry->attr.bp_type = op;
- ret = 0;
- if (op > 0) {
- entry->ksym_hbp =
- register_wide_hw_breakpoint(&entry->attr,
- ksym_hbp_handler);
- if (IS_ERR(entry->ksym_hbp))
- ret = PTR_ERR(entry->ksym_hbp);
- else
- goto out_unlock;
- }
- /* Error or "symbol:---" case: drop it */
- hlist_del_rcu(&(entry->ksym_hlist));
- synchronize_rcu();
- kfree(entry);
- goto out_unlock;
- } else {
- /* Check for malformed request: (4) */
- if (op)
- ret = process_new_ksym_entry(ksymname, op, ksym_addr);
- }
-out_unlock:
- mutex_unlock(&ksym_tracer_mutex);
-out:
- kfree(buf);
- return !ret ? count : ret;
-}
-
-static const struct file_operations ksym_tracing_fops = {
- .open = tracing_open_generic,
- .read = ksym_trace_filter_read,
- .write = ksym_trace_filter_write,
-};
-
-static void ksym_trace_reset(struct trace_array *tr)
-{
- ksym_tracing_enabled = 0;
- __ksym_trace_reset();
-}
-
-static int ksym_trace_init(struct trace_array *tr)
-{
- int cpu, ret = 0;
-
- for_each_online_cpu(cpu)
- tracing_reset(tr, cpu);
- ksym_tracing_enabled = 1;
- ksym_trace_array = tr;
-
- return ret;
-}
-
-static void ksym_trace_print_header(struct seq_file *m)
-{
- seq_puts(m,
- "# TASK-PID CPU# Symbol "
- "Type Function\n");
- seq_puts(m,
- "# | | | "
- " | |\n");
-}
-
-static enum print_line_t ksym_trace_output(struct trace_iterator *iter)
-{
- struct trace_entry *entry = iter->ent;
- struct trace_seq *s = &iter->seq;
- struct ksym_trace_entry *field;
- char str[KSYM_SYMBOL_LEN];
- int ret;
-
- if (entry->type != TRACE_KSYM)
- return TRACE_TYPE_UNHANDLED;
-
- trace_assign_type(field, entry);
-
- ret = trace_seq_printf(s, "%11s-%-5d [%03d] %pS", field->cmd,
- entry->pid, iter->cpu, (char *)field->addr);
- if (!ret)
- return TRACE_TYPE_PARTIAL_LINE;
-
- switch (field->type) {
- case HW_BREAKPOINT_R:
- ret = trace_seq_printf(s, " R ");
- break;
- case HW_BREAKPOINT_W:
- ret = trace_seq_printf(s, " W ");
- break;
- case HW_BREAKPOINT_R | HW_BREAKPOINT_W:
- ret = trace_seq_printf(s, " RW ");
- break;
- default:
- return TRACE_TYPE_PARTIAL_LINE;
- }
-
- if (!ret)
- return TRACE_TYPE_PARTIAL_LINE;
-
- sprint_symbol(str, field->ip);
- ret = trace_seq_printf(s, "%s\n", str);
- if (!ret)
- return TRACE_TYPE_PARTIAL_LINE;
-
- return TRACE_TYPE_HANDLED;
-}
-
-struct tracer ksym_tracer __read_mostly =
-{
- .name = "ksym_tracer",
- .init = ksym_trace_init,
- .reset = ksym_trace_reset,
-#ifdef CONFIG_FTRACE_SELFTEST
- .selftest = trace_selftest_startup_ksym,
-#endif
- .print_header = ksym_trace_print_header,
- .print_line = ksym_trace_output
-};
-
-#ifdef CONFIG_PROFILE_KSYM_TRACER
-static int ksym_profile_show(struct seq_file *m, void *v)
-{
- struct hlist_node *node;
- struct trace_ksym *entry;
- int access_type = 0;
- char fn_name[KSYM_NAME_LEN];
-
- seq_puts(m, " Access Type ");
- seq_puts(m, " Symbol Counter\n");
- seq_puts(m, " ----------- ");
- seq_puts(m, " ------ -------\n");
-
- rcu_read_lock();
- hlist_for_each_entry_rcu(entry, node, &ksym_filter_head, ksym_hlist) {
-
- access_type = entry->attr.bp_type;
-
- switch (access_type) {
- case HW_BREAKPOINT_R:
- seq_puts(m, " R ");
- break;
- case HW_BREAKPOINT_W:
- seq_puts(m, " W ");
- break;
- case HW_BREAKPOINT_R | HW_BREAKPOINT_W:
- seq_puts(m, " RW ");
- break;
- default:
- seq_puts(m, " NA ");
- }
-
- if (lookup_symbol_name(entry->attr.bp_addr, fn_name) >= 0)
- seq_printf(m, " %-36s", fn_name);
- else
- seq_printf(m, " %-36s", "<NA>");
- seq_printf(m, " %15llu\n",
- (unsigned long long)atomic64_read(&entry->counter));
- }
- rcu_read_unlock();
-
- return 0;
-}
-
-static int ksym_profile_open(struct inode *node, struct file *file)
-{
- return single_open(file, ksym_profile_show, NULL);
-}
-
-static const struct file_operations ksym_profile_fops = {
- .open = ksym_profile_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
-#endif /* CONFIG_PROFILE_KSYM_TRACER */
-
-__init static int init_ksym_trace(void)
-{
- struct dentry *d_tracer;
-
- d_tracer = tracing_init_dentry();
-
- trace_create_file("ksym_trace_filter", 0644, d_tracer,
- NULL, &ksym_tracing_fops);
-
-#ifdef CONFIG_PROFILE_KSYM_TRACER
- trace_create_file("ksym_profile", 0444, d_tracer,
- NULL, &ksym_profile_fops);
-#endif
-
- return register_tracer(&ksym_tracer);
-}
-device_initcall(init_ksym_trace);
diff --git a/kernel/trace/trace_output.c b/kernel/trace/trace_output.c
index 57c1b45..02272ba 100644
--- a/kernel/trace/trace_output.c
+++ b/kernel/trace/trace_output.c
@@ -16,9 +16,6 @@
DECLARE_RWSEM(trace_event_mutex);
-DEFINE_PER_CPU(struct trace_seq, ftrace_event_seq);
-EXPORT_PER_CPU_SYMBOL(ftrace_event_seq);
-
static struct hlist_head event_hash[EVENT_HASHSIZE] __read_mostly;
static int next_event_type = __TRACE_LAST_TYPE + 1;
@@ -1069,65 +1066,6 @@
.funcs = &trace_wake_funcs,
};
-/* TRACE_SPECIAL */
-static enum print_line_t trace_special_print(struct trace_iterator *iter,
- int flags, struct trace_event *event)
-{
- struct special_entry *field;
-
- trace_assign_type(field, iter->ent);
-
- if (!trace_seq_printf(&iter->seq, "# %ld %ld %ld\n",
- field->arg1,
- field->arg2,
- field->arg3))
- return TRACE_TYPE_PARTIAL_LINE;
-
- return TRACE_TYPE_HANDLED;
-}
-
-static enum print_line_t trace_special_hex(struct trace_iterator *iter,
- int flags, struct trace_event *event)
-{
- struct special_entry *field;
- struct trace_seq *s = &iter->seq;
-
- trace_assign_type(field, iter->ent);
-
- SEQ_PUT_HEX_FIELD_RET(s, field->arg1);
- SEQ_PUT_HEX_FIELD_RET(s, field->arg2);
- SEQ_PUT_HEX_FIELD_RET(s, field->arg3);
-
- return TRACE_TYPE_HANDLED;
-}
-
-static enum print_line_t trace_special_bin(struct trace_iterator *iter,
- int flags, struct trace_event *event)
-{
- struct special_entry *field;
- struct trace_seq *s = &iter->seq;
-
- trace_assign_type(field, iter->ent);
-
- SEQ_PUT_FIELD_RET(s, field->arg1);
- SEQ_PUT_FIELD_RET(s, field->arg2);
- SEQ_PUT_FIELD_RET(s, field->arg3);
-
- return TRACE_TYPE_HANDLED;
-}
-
-static struct trace_event_functions trace_special_funcs = {
- .trace = trace_special_print,
- .raw = trace_special_print,
- .hex = trace_special_hex,
- .binary = trace_special_bin,
-};
-
-static struct trace_event trace_special_event = {
- .type = TRACE_SPECIAL,
- .funcs = &trace_special_funcs,
-};
-
/* TRACE_STACK */
static enum print_line_t trace_stack_print(struct trace_iterator *iter,
@@ -1161,9 +1099,6 @@
static struct trace_event_functions trace_stack_funcs = {
.trace = trace_stack_print,
- .raw = trace_special_print,
- .hex = trace_special_hex,
- .binary = trace_special_bin,
};
static struct trace_event trace_stack_event = {
@@ -1194,9 +1129,6 @@
static struct trace_event_functions trace_user_stack_funcs = {
.trace = trace_user_stack_print,
- .raw = trace_special_print,
- .hex = trace_special_hex,
- .binary = trace_special_bin,
};
static struct trace_event trace_user_stack_event = {
@@ -1314,7 +1246,6 @@
&trace_fn_event,
&trace_ctx_event,
&trace_wake_event,
- &trace_special_event,
&trace_stack_event,
&trace_user_stack_event,
&trace_bprint_event,
diff --git a/kernel/trace/trace_sched_wakeup.c b/kernel/trace/trace_sched_wakeup.c
index 0e73bc2..4086eae 100644
--- a/kernel/trace/trace_sched_wakeup.c
+++ b/kernel/trace/trace_sched_wakeup.c
@@ -46,7 +46,6 @@
struct trace_array_cpu *data;
unsigned long flags;
long disabled;
- int resched;
int cpu;
int pc;
@@ -54,7 +53,7 @@
return;
pc = preempt_count();
- resched = ftrace_preempt_disable();
+ preempt_disable_notrace();
cpu = raw_smp_processor_id();
if (cpu != wakeup_current_cpu)
@@ -74,7 +73,7 @@
out:
atomic_dec(&data->disabled);
out_enable:
- ftrace_preempt_enable(resched);
+ preempt_enable_notrace();
}
static struct ftrace_ops trace_ops __read_mostly =
@@ -383,6 +382,7 @@
#ifdef CONFIG_FTRACE_SELFTEST
.selftest = trace_selftest_startup_wakeup,
#endif
+ .use_max_tr = 1,
};
static struct tracer wakeup_rt_tracer __read_mostly =
@@ -397,6 +397,7 @@
#ifdef CONFIG_FTRACE_SELFTEST
.selftest = trace_selftest_startup_wakeup,
#endif
+ .use_max_tr = 1,
};
__init static int init_wakeup_tracer(void)
diff --git a/kernel/trace/trace_selftest.c b/kernel/trace/trace_selftest.c
index 250e7f9..155a415 100644
--- a/kernel/trace/trace_selftest.c
+++ b/kernel/trace/trace_selftest.c
@@ -13,11 +13,9 @@
case TRACE_WAKE:
case TRACE_STACK:
case TRACE_PRINT:
- case TRACE_SPECIAL:
case TRACE_BRANCH:
case TRACE_GRAPH_ENT:
case TRACE_GRAPH_RET:
- case TRACE_KSYM:
return 1;
}
return 0;
@@ -691,38 +689,6 @@
}
#endif /* CONFIG_CONTEXT_SWITCH_TRACER */
-#ifdef CONFIG_SYSPROF_TRACER
-int
-trace_selftest_startup_sysprof(struct tracer *trace, struct trace_array *tr)
-{
- unsigned long count;
- int ret;
-
- /* start the tracing */
- ret = tracer_init(trace, tr);
- if (ret) {
- warn_failed_init_tracer(trace, ret);
- return ret;
- }
-
- /* Sleep for a 1/10 of a second */
- msleep(100);
- /* stop the tracing. */
- tracing_stop();
- /* check the trace buffer */
- ret = trace_test_buffer(tr, &count);
- trace->reset(tr);
- tracing_start();
-
- if (!ret && !count) {
- printk(KERN_CONT ".. no entries found ..");
- ret = -1;
- }
-
- return ret;
-}
-#endif /* CONFIG_SYSPROF_TRACER */
-
#ifdef CONFIG_BRANCH_TRACER
int
trace_selftest_startup_branch(struct tracer *trace, struct trace_array *tr)
@@ -755,56 +721,3 @@
}
#endif /* CONFIG_BRANCH_TRACER */
-#ifdef CONFIG_KSYM_TRACER
-static int ksym_selftest_dummy;
-
-int
-trace_selftest_startup_ksym(struct tracer *trace, struct trace_array *tr)
-{
- unsigned long count;
- int ret;
-
- /* start the tracing */
- ret = tracer_init(trace, tr);
- if (ret) {
- warn_failed_init_tracer(trace, ret);
- return ret;
- }
-
- ksym_selftest_dummy = 0;
- /* Register the read-write tracing request */
-
- ret = process_new_ksym_entry("ksym_selftest_dummy",
- HW_BREAKPOINT_R | HW_BREAKPOINT_W,
- (unsigned long)(&ksym_selftest_dummy));
-
- if (ret < 0) {
- printk(KERN_CONT "ksym_trace read-write startup test failed\n");
- goto ret_path;
- }
- /* Perform a read and a write operation over the dummy variable to
- * trigger the tracer
- */
- if (ksym_selftest_dummy == 0)
- ksym_selftest_dummy++;
-
- /* stop the tracing. */
- tracing_stop();
- /* check the trace buffer */
- ret = trace_test_buffer(tr, &count);
- trace->reset(tr);
- tracing_start();
-
- /* read & write operations - one each is performed on the dummy variable
- * triggering two entries in the trace buffer
- */
- if (!ret && count != 2) {
- printk(KERN_CONT "Ksym tracer startup test failed");
- ret = -1;
- }
-
-ret_path:
- return ret;
-}
-#endif /* CONFIG_KSYM_TRACER */
-
diff --git a/kernel/trace/trace_stack.c b/kernel/trace/trace_stack.c
index f4bc9b2..056468e 100644
--- a/kernel/trace/trace_stack.c
+++ b/kernel/trace/trace_stack.c
@@ -110,12 +110,12 @@
static void
stack_trace_call(unsigned long ip, unsigned long parent_ip)
{
- int cpu, resched;
+ int cpu;
if (unlikely(!ftrace_enabled || stack_trace_disabled))
return;
- resched = ftrace_preempt_disable();
+ preempt_disable_notrace();
cpu = raw_smp_processor_id();
/* no atomic needed, we only modify this variable by this cpu */
@@ -127,7 +127,7 @@
out:
per_cpu(trace_active, cpu)--;
/* prevent recursion in schedule */
- ftrace_preempt_enable(resched);
+ preempt_enable_notrace();
}
static struct ftrace_ops trace_ops __read_mostly =
diff --git a/kernel/trace/trace_syscalls.c b/kernel/trace/trace_syscalls.c
index 34e3580..bac752f 100644
--- a/kernel/trace/trace_syscalls.c
+++ b/kernel/trace/trace_syscalls.c
@@ -23,6 +23,9 @@
static int syscall_enter_define_fields(struct ftrace_event_call *call);
static int syscall_exit_define_fields(struct ftrace_event_call *call);
+/* All syscall exit events have the same fields */
+static LIST_HEAD(syscall_exit_fields);
+
static struct list_head *
syscall_get_enter_fields(struct ftrace_event_call *call)
{
@@ -34,9 +37,7 @@
static struct list_head *
syscall_get_exit_fields(struct ftrace_event_call *call)
{
- struct syscall_metadata *entry = call->data;
-
- return &entry->exit_fields;
+ return &syscall_exit_fields;
}
struct trace_event_functions enter_syscall_print_funcs = {
diff --git a/kernel/trace/trace_sysprof.c b/kernel/trace/trace_sysprof.c
deleted file mode 100644
index a7974a5..0000000
--- a/kernel/trace/trace_sysprof.c
+++ /dev/null
@@ -1,329 +0,0 @@
-/*
- * trace stack traces
- *
- * Copyright (C) 2004-2008, Soeren Sandmann
- * Copyright (C) 2007 Steven Rostedt <srostedt@redhat.com>
- * Copyright (C) 2008 Ingo Molnar <mingo@redhat.com>
- */
-#include <linux/kallsyms.h>
-#include <linux/debugfs.h>
-#include <linux/hrtimer.h>
-#include <linux/uaccess.h>
-#include <linux/ftrace.h>
-#include <linux/module.h>
-#include <linux/irq.h>
-#include <linux/fs.h>
-
-#include <asm/stacktrace.h>
-
-#include "trace.h"
-
-static struct trace_array *sysprof_trace;
-static int __read_mostly tracer_enabled;
-
-/*
- * 1 msec sample interval by default:
- */
-static unsigned long sample_period = 1000000;
-static const unsigned int sample_max_depth = 512;
-
-static DEFINE_MUTEX(sample_timer_lock);
-/*
- * Per CPU hrtimers that do the profiling:
- */
-static DEFINE_PER_CPU(struct hrtimer, stack_trace_hrtimer);
-
-struct stack_frame {
- const void __user *next_fp;
- unsigned long return_address;
-};
-
-static int copy_stack_frame(const void __user *fp, struct stack_frame *frame)
-{
- int ret;
-
- if (!access_ok(VERIFY_READ, fp, sizeof(*frame)))
- return 0;
-
- ret = 1;
- pagefault_disable();
- if (__copy_from_user_inatomic(frame, fp, sizeof(*frame)))
- ret = 0;
- pagefault_enable();
-
- return ret;
-}
-
-struct backtrace_info {
- struct trace_array_cpu *data;
- struct trace_array *tr;
- int pos;
-};
-
-static void
-backtrace_warning_symbol(void *data, char *msg, unsigned long symbol)
-{
- /* Ignore warnings */
-}
-
-static void backtrace_warning(void *data, char *msg)
-{
- /* Ignore warnings */
-}
-
-static int backtrace_stack(void *data, char *name)
-{
- /* Don't bother with IRQ stacks for now */
- return -1;
-}
-
-static void backtrace_address(void *data, unsigned long addr, int reliable)
-{
- struct backtrace_info *info = data;
-
- if (info->pos < sample_max_depth && reliable) {
- __trace_special(info->tr, info->data, 1, addr, 0);
-
- info->pos++;
- }
-}
-
-static const struct stacktrace_ops backtrace_ops = {
- .warning = backtrace_warning,
- .warning_symbol = backtrace_warning_symbol,
- .stack = backtrace_stack,
- .address = backtrace_address,
- .walk_stack = print_context_stack,
-};
-
-static int
-trace_kernel(struct pt_regs *regs, struct trace_array *tr,
- struct trace_array_cpu *data)
-{
- struct backtrace_info info;
- unsigned long bp;
- char *stack;
-
- info.tr = tr;
- info.data = data;
- info.pos = 1;
-
- __trace_special(info.tr, info.data, 1, regs->ip, 0);
-
- stack = ((char *)regs + sizeof(struct pt_regs));
-#ifdef CONFIG_FRAME_POINTER
- bp = regs->bp;
-#else
- bp = 0;
-#endif
-
- dump_trace(NULL, regs, (void *)stack, bp, &backtrace_ops, &info);
-
- return info.pos;
-}
-
-static void timer_notify(struct pt_regs *regs, int cpu)
-{
- struct trace_array_cpu *data;
- struct stack_frame frame;
- struct trace_array *tr;
- const void __user *fp;
- int is_user;
- int i;
-
- if (!regs)
- return;
-
- tr = sysprof_trace;
- data = tr->data[cpu];
- is_user = user_mode(regs);
-
- if (!current || current->pid == 0)
- return;
-
- if (is_user && current->state != TASK_RUNNING)
- return;
-
- __trace_special(tr, data, 0, 0, current->pid);
-
- if (!is_user)
- i = trace_kernel(regs, tr, data);
- else
- i = 0;
-
- /*
- * Trace user stack if we are not a kernel thread
- */
- if (current->mm && i < sample_max_depth) {
- regs = (struct pt_regs *)current->thread.sp0 - 1;
-
- fp = (void __user *)regs->bp;
-
- __trace_special(tr, data, 2, regs->ip, 0);
-
- while (i < sample_max_depth) {
- frame.next_fp = NULL;
- frame.return_address = 0;
- if (!copy_stack_frame(fp, &frame))
- break;
- if ((unsigned long)fp < regs->sp)
- break;
-
- __trace_special(tr, data, 2, frame.return_address,
- (unsigned long)fp);
- fp = frame.next_fp;
-
- i++;
- }
-
- }
-
- /*
- * Special trace entry if we overflow the max depth:
- */
- if (i == sample_max_depth)
- __trace_special(tr, data, -1, -1, -1);
-
- __trace_special(tr, data, 3, current->pid, i);
-}
-
-static enum hrtimer_restart stack_trace_timer_fn(struct hrtimer *hrtimer)
-{
- /* trace here */
- timer_notify(get_irq_regs(), smp_processor_id());
-
- hrtimer_forward_now(hrtimer, ns_to_ktime(sample_period));
-
- return HRTIMER_RESTART;
-}
-
-static void start_stack_timer(void *unused)
-{
- struct hrtimer *hrtimer = &__get_cpu_var(stack_trace_hrtimer);
-
- hrtimer_init(hrtimer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
- hrtimer->function = stack_trace_timer_fn;
-
- hrtimer_start(hrtimer, ns_to_ktime(sample_period),
- HRTIMER_MODE_REL_PINNED);
-}
-
-static void start_stack_timers(void)
-{
- on_each_cpu(start_stack_timer, NULL, 1);
-}
-
-static void stop_stack_timer(int cpu)
-{
- struct hrtimer *hrtimer = &per_cpu(stack_trace_hrtimer, cpu);
-
- hrtimer_cancel(hrtimer);
-}
-
-static void stop_stack_timers(void)
-{
- int cpu;
-
- for_each_online_cpu(cpu)
- stop_stack_timer(cpu);
-}
-
-static void stop_stack_trace(struct trace_array *tr)
-{
- mutex_lock(&sample_timer_lock);
- stop_stack_timers();
- tracer_enabled = 0;
- mutex_unlock(&sample_timer_lock);
-}
-
-static int stack_trace_init(struct trace_array *tr)
-{
- sysprof_trace = tr;
-
- tracing_start_cmdline_record();
-
- mutex_lock(&sample_timer_lock);
- start_stack_timers();
- tracer_enabled = 1;
- mutex_unlock(&sample_timer_lock);
- return 0;
-}
-
-static void stack_trace_reset(struct trace_array *tr)
-{
- tracing_stop_cmdline_record();
- stop_stack_trace(tr);
-}
-
-static struct tracer stack_trace __read_mostly =
-{
- .name = "sysprof",
- .init = stack_trace_init,
- .reset = stack_trace_reset,
-#ifdef CONFIG_FTRACE_SELFTEST
- .selftest = trace_selftest_startup_sysprof,
-#endif
-};
-
-__init static int init_stack_trace(void)
-{
- return register_tracer(&stack_trace);
-}
-device_initcall(init_stack_trace);
-
-#define MAX_LONG_DIGITS 22
-
-static ssize_t
-sysprof_sample_read(struct file *filp, char __user *ubuf,
- size_t cnt, loff_t *ppos)
-{
- char buf[MAX_LONG_DIGITS];
- int r;
-
- r = sprintf(buf, "%ld\n", nsecs_to_usecs(sample_period));
-
- return simple_read_from_buffer(ubuf, cnt, ppos, buf, r);
-}
-
-static ssize_t
-sysprof_sample_write(struct file *filp, const char __user *ubuf,
- size_t cnt, loff_t *ppos)
-{
- char buf[MAX_LONG_DIGITS];
- unsigned long val;
-
- if (cnt > MAX_LONG_DIGITS-1)
- cnt = MAX_LONG_DIGITS-1;
-
- if (copy_from_user(&buf, ubuf, cnt))
- return -EFAULT;
-
- buf[cnt] = 0;
-
- val = simple_strtoul(buf, NULL, 10);
- /*
- * Enforce a minimum sample period of 100 usecs:
- */
- if (val < 100)
- val = 100;
-
- mutex_lock(&sample_timer_lock);
- stop_stack_timers();
- sample_period = val * 1000;
- start_stack_timers();
- mutex_unlock(&sample_timer_lock);
-
- return cnt;
-}
-
-static const struct file_operations sysprof_sample_fops = {
- .read = sysprof_sample_read,
- .write = sysprof_sample_write,
-};
-
-void init_tracer_sysprof_debugfs(struct dentry *d_tracer)
-{
-
- trace_create_file("sysprof_sample_period", 0644,
- d_tracer, NULL, &sysprof_sample_fops);
-}
diff --git a/kernel/watchdog.c b/kernel/watchdog.c
new file mode 100644
index 0000000..613bc1f
--- /dev/null
+++ b/kernel/watchdog.c
@@ -0,0 +1,567 @@
+/*
+ * Detect hard and soft lockups on a system
+ *
+ * started by Don Zickus, Copyright (C) 2010 Red Hat, Inc.
+ *
+ * this code detects hard lockups: incidents in where on a CPU
+ * the kernel does not respond to anything except NMI.
+ *
+ * Note: Most of this code is borrowed heavily from softlockup.c,
+ * so thanks to Ingo for the initial implementation.
+ * Some chunks also taken from arch/x86/kernel/apic/nmi.c, thanks
+ * to those contributors as well.
+ */
+
+#include <linux/mm.h>
+#include <linux/cpu.h>
+#include <linux/nmi.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/freezer.h>
+#include <linux/kthread.h>
+#include <linux/lockdep.h>
+#include <linux/notifier.h>
+#include <linux/module.h>
+#include <linux/sysctl.h>
+
+#include <asm/irq_regs.h>
+#include <linux/perf_event.h>
+
+int watchdog_enabled;
+int __read_mostly softlockup_thresh = 60;
+
+static DEFINE_PER_CPU(unsigned long, watchdog_touch_ts);
+static DEFINE_PER_CPU(struct task_struct *, softlockup_watchdog);
+static DEFINE_PER_CPU(struct hrtimer, watchdog_hrtimer);
+static DEFINE_PER_CPU(bool, softlockup_touch_sync);
+static DEFINE_PER_CPU(bool, soft_watchdog_warn);
+#ifdef CONFIG_HARDLOCKUP_DETECTOR
+static DEFINE_PER_CPU(bool, hard_watchdog_warn);
+static DEFINE_PER_CPU(bool, watchdog_nmi_touch);
+static DEFINE_PER_CPU(unsigned long, hrtimer_interrupts);
+static DEFINE_PER_CPU(unsigned long, hrtimer_interrupts_saved);
+static DEFINE_PER_CPU(struct perf_event *, watchdog_ev);
+#endif
+
+static int __read_mostly did_panic;
+static int __initdata no_watchdog;
+
+
+/* boot commands */
+/*
+ * Should we panic when a soft-lockup or hard-lockup occurs:
+ */
+#ifdef CONFIG_HARDLOCKUP_DETECTOR
+static int hardlockup_panic;
+
+static int __init hardlockup_panic_setup(char *str)
+{
+ if (!strncmp(str, "panic", 5))
+ hardlockup_panic = 1;
+ return 1;
+}
+__setup("nmi_watchdog=", hardlockup_panic_setup);
+#endif
+
+unsigned int __read_mostly softlockup_panic =
+ CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE;
+
+static int __init softlockup_panic_setup(char *str)
+{
+ softlockup_panic = simple_strtoul(str, NULL, 0);
+
+ return 1;
+}
+__setup("softlockup_panic=", softlockup_panic_setup);
+
+static int __init nowatchdog_setup(char *str)
+{
+ no_watchdog = 1;
+ return 1;
+}
+__setup("nowatchdog", nowatchdog_setup);
+
+/* deprecated */
+static int __init nosoftlockup_setup(char *str)
+{
+ no_watchdog = 1;
+ return 1;
+}
+__setup("nosoftlockup", nosoftlockup_setup);
+/* */
+
+
+/*
+ * Returns seconds, approximately. We don't need nanosecond
+ * resolution, and we don't need to waste time with a big divide when
+ * 2^30ns == 1.074s.
+ */
+static unsigned long get_timestamp(int this_cpu)
+{
+ return cpu_clock(this_cpu) >> 30LL; /* 2^30 ~= 10^9 */
+}
+
+static unsigned long get_sample_period(void)
+{
+ /*
+ * convert softlockup_thresh from seconds to ns
+ * the divide by 5 is to give hrtimer 5 chances to
+ * increment before the hardlockup detector generates
+ * a warning
+ */
+ return softlockup_thresh / 5 * NSEC_PER_SEC;
+}
+
+/* Commands for resetting the watchdog */
+static void __touch_watchdog(void)
+{
+ int this_cpu = smp_processor_id();
+
+ __get_cpu_var(watchdog_touch_ts) = get_timestamp(this_cpu);
+}
+
+void touch_softlockup_watchdog(void)
+{
+ __get_cpu_var(watchdog_touch_ts) = 0;
+}
+EXPORT_SYMBOL(touch_softlockup_watchdog);
+
+void touch_all_softlockup_watchdogs(void)
+{
+ int cpu;
+
+ /*
+ * this is done lockless
+ * do we care if a 0 races with a timestamp?
+ * all it means is the softlock check starts one cycle later
+ */
+ for_each_online_cpu(cpu)
+ per_cpu(watchdog_touch_ts, cpu) = 0;
+}
+
+#ifdef CONFIG_HARDLOCKUP_DETECTOR
+void touch_nmi_watchdog(void)
+{
+ __get_cpu_var(watchdog_nmi_touch) = true;
+ touch_softlockup_watchdog();
+}
+EXPORT_SYMBOL(touch_nmi_watchdog);
+
+#endif
+
+void touch_softlockup_watchdog_sync(void)
+{
+ __raw_get_cpu_var(softlockup_touch_sync) = true;
+ __raw_get_cpu_var(watchdog_touch_ts) = 0;
+}
+
+#ifdef CONFIG_HARDLOCKUP_DETECTOR
+/* watchdog detector functions */
+static int is_hardlockup(void)
+{
+ unsigned long hrint = __get_cpu_var(hrtimer_interrupts);
+
+ if (__get_cpu_var(hrtimer_interrupts_saved) == hrint)
+ return 1;
+
+ __get_cpu_var(hrtimer_interrupts_saved) = hrint;
+ return 0;
+}
+#endif
+
+static int is_softlockup(unsigned long touch_ts)
+{
+ unsigned long now = get_timestamp(smp_processor_id());
+
+ /* Warn about unreasonable delays: */
+ if (time_after(now, touch_ts + softlockup_thresh))
+ return now - touch_ts;
+
+ return 0;
+}
+
+static int
+watchdog_panic(struct notifier_block *this, unsigned long event, void *ptr)
+{
+ did_panic = 1;
+
+ return NOTIFY_DONE;
+}
+
+static struct notifier_block panic_block = {
+ .notifier_call = watchdog_panic,
+};
+
+#ifdef CONFIG_HARDLOCKUP_DETECTOR
+static struct perf_event_attr wd_hw_attr = {
+ .type = PERF_TYPE_HARDWARE,
+ .config = PERF_COUNT_HW_CPU_CYCLES,
+ .size = sizeof(struct perf_event_attr),
+ .pinned = 1,
+ .disabled = 1,
+};
+
+/* Callback function for perf event subsystem */
+void watchdog_overflow_callback(struct perf_event *event, int nmi,
+ struct perf_sample_data *data,
+ struct pt_regs *regs)
+{
+ if (__get_cpu_var(watchdog_nmi_touch) == true) {
+ __get_cpu_var(watchdog_nmi_touch) = false;
+ return;
+ }
+
+ /* check for a hardlockup
+ * This is done by making sure our timer interrupt
+ * is incrementing. The timer interrupt should have
+ * fired multiple times before we overflow'd. If it hasn't
+ * then this is a good indication the cpu is stuck
+ */
+ if (is_hardlockup()) {
+ int this_cpu = smp_processor_id();
+
+ /* only print hardlockups once */
+ if (__get_cpu_var(hard_watchdog_warn) == true)
+ return;
+
+ if (hardlockup_panic)
+ panic("Watchdog detected hard LOCKUP on cpu %d", this_cpu);
+ else
+ WARN(1, "Watchdog detected hard LOCKUP on cpu %d", this_cpu);
+
+ __get_cpu_var(hard_watchdog_warn) = true;
+ return;
+ }
+
+ __get_cpu_var(hard_watchdog_warn) = false;
+ return;
+}
+static void watchdog_interrupt_count(void)
+{
+ __get_cpu_var(hrtimer_interrupts)++;
+}
+#else
+static inline void watchdog_interrupt_count(void) { return; }
+#endif /* CONFIG_HARDLOCKUP_DETECTOR */
+
+/* watchdog kicker functions */
+static enum hrtimer_restart watchdog_timer_fn(struct hrtimer *hrtimer)
+{
+ unsigned long touch_ts = __get_cpu_var(watchdog_touch_ts);
+ struct pt_regs *regs = get_irq_regs();
+ int duration;
+
+ /* kick the hardlockup detector */
+ watchdog_interrupt_count();
+
+ /* kick the softlockup detector */
+ wake_up_process(__get_cpu_var(softlockup_watchdog));
+
+ /* .. and repeat */
+ hrtimer_forward_now(hrtimer, ns_to_ktime(get_sample_period()));
+
+ if (touch_ts == 0) {
+ if (unlikely(__get_cpu_var(softlockup_touch_sync))) {
+ /*
+ * If the time stamp was touched atomically
+ * make sure the scheduler tick is up to date.
+ */
+ __get_cpu_var(softlockup_touch_sync) = false;
+ sched_clock_tick();
+ }
+ __touch_watchdog();
+ return HRTIMER_RESTART;
+ }
+
+ /* check for a softlockup
+ * This is done by making sure a high priority task is
+ * being scheduled. The task touches the watchdog to
+ * indicate it is getting cpu time. If it hasn't then
+ * this is a good indication some task is hogging the cpu
+ */
+ duration = is_softlockup(touch_ts);
+ if (unlikely(duration)) {
+ /* only warn once */
+ if (__get_cpu_var(soft_watchdog_warn) == true)
+ return HRTIMER_RESTART;
+
+ printk(KERN_ERR "BUG: soft lockup - CPU#%d stuck for %us! [%s:%d]\n",
+ smp_processor_id(), duration,
+ current->comm, task_pid_nr(current));
+ print_modules();
+ print_irqtrace_events(current);
+ if (regs)
+ show_regs(regs);
+ else
+ dump_stack();
+
+ if (softlockup_panic)
+ panic("softlockup: hung tasks");
+ __get_cpu_var(soft_watchdog_warn) = true;
+ } else
+ __get_cpu_var(soft_watchdog_warn) = false;
+
+ return HRTIMER_RESTART;
+}
+
+
+/*
+ * The watchdog thread - touches the timestamp.
+ */
+static int watchdog(void *unused)
+{
+ struct sched_param param = { .sched_priority = MAX_RT_PRIO-1 };
+ struct hrtimer *hrtimer = &__raw_get_cpu_var(watchdog_hrtimer);
+
+ sched_setscheduler(current, SCHED_FIFO, ¶m);
+
+ /* initialize timestamp */
+ __touch_watchdog();
+
+ /* kick off the timer for the hardlockup detector */
+ /* done here because hrtimer_start can only pin to smp_processor_id() */
+ hrtimer_start(hrtimer, ns_to_ktime(get_sample_period()),
+ HRTIMER_MODE_REL_PINNED);
+
+ set_current_state(TASK_INTERRUPTIBLE);
+ /*
+ * Run briefly once per second to reset the softlockup timestamp.
+ * If this gets delayed for more than 60 seconds then the
+ * debug-printout triggers in watchdog_timer_fn().
+ */
+ while (!kthread_should_stop()) {
+ __touch_watchdog();
+ schedule();
+
+ if (kthread_should_stop())
+ break;
+
+ set_current_state(TASK_INTERRUPTIBLE);
+ }
+ __set_current_state(TASK_RUNNING);
+
+ return 0;
+}
+
+
+#ifdef CONFIG_HARDLOCKUP_DETECTOR
+static int watchdog_nmi_enable(int cpu)
+{
+ struct perf_event_attr *wd_attr;
+ struct perf_event *event = per_cpu(watchdog_ev, cpu);
+
+ /* is it already setup and enabled? */
+ if (event && event->state > PERF_EVENT_STATE_OFF)
+ goto out;
+
+ /* it is setup but not enabled */
+ if (event != NULL)
+ goto out_enable;
+
+ /* Try to register using hardware perf events */
+ wd_attr = &wd_hw_attr;
+ wd_attr->sample_period = hw_nmi_get_sample_period();
+ event = perf_event_create_kernel_counter(wd_attr, cpu, -1, watchdog_overflow_callback);
+ if (!IS_ERR(event)) {
+ printk(KERN_INFO "NMI watchdog enabled, takes one hw-pmu counter.\n");
+ goto out_save;
+ }
+
+ printk(KERN_ERR "NMI watchdog failed to create perf event on cpu%i: %p\n", cpu, event);
+ return -1;
+
+ /* success path */
+out_save:
+ per_cpu(watchdog_ev, cpu) = event;
+out_enable:
+ perf_event_enable(per_cpu(watchdog_ev, cpu));
+out:
+ return 0;
+}
+
+static void watchdog_nmi_disable(int cpu)
+{
+ struct perf_event *event = per_cpu(watchdog_ev, cpu);
+
+ if (event) {
+ perf_event_disable(event);
+ per_cpu(watchdog_ev, cpu) = NULL;
+
+ /* should be in cleanup, but blocks oprofile */
+ perf_event_release_kernel(event);
+ }
+ return;
+}
+#else
+static int watchdog_nmi_enable(int cpu) { return 0; }
+static void watchdog_nmi_disable(int cpu) { return; }
+#endif /* CONFIG_HARDLOCKUP_DETECTOR */
+
+/* prepare/enable/disable routines */
+static int watchdog_prepare_cpu(int cpu)
+{
+ struct hrtimer *hrtimer = &per_cpu(watchdog_hrtimer, cpu);
+
+ WARN_ON(per_cpu(softlockup_watchdog, cpu));
+ hrtimer_init(hrtimer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
+ hrtimer->function = watchdog_timer_fn;
+
+ return 0;
+}
+
+static int watchdog_enable(int cpu)
+{
+ struct task_struct *p = per_cpu(softlockup_watchdog, cpu);
+
+ /* enable the perf event */
+ if (watchdog_nmi_enable(cpu) != 0)
+ return -1;
+
+ /* create the watchdog thread */
+ if (!p) {
+ p = kthread_create(watchdog, (void *)(unsigned long)cpu, "watchdog/%d", cpu);
+ if (IS_ERR(p)) {
+ printk(KERN_ERR "softlockup watchdog for %i failed\n", cpu);
+ return -1;
+ }
+ kthread_bind(p, cpu);
+ per_cpu(watchdog_touch_ts, cpu) = 0;
+ per_cpu(softlockup_watchdog, cpu) = p;
+ wake_up_process(p);
+ }
+
+ return 0;
+}
+
+static void watchdog_disable(int cpu)
+{
+ struct task_struct *p = per_cpu(softlockup_watchdog, cpu);
+ struct hrtimer *hrtimer = &per_cpu(watchdog_hrtimer, cpu);
+
+ /*
+ * cancel the timer first to stop incrementing the stats
+ * and waking up the kthread
+ */
+ hrtimer_cancel(hrtimer);
+
+ /* disable the perf event */
+ watchdog_nmi_disable(cpu);
+
+ /* stop the watchdog thread */
+ if (p) {
+ per_cpu(softlockup_watchdog, cpu) = NULL;
+ kthread_stop(p);
+ }
+
+ /* if any cpu succeeds, watchdog is considered enabled for the system */
+ watchdog_enabled = 1;
+}
+
+static void watchdog_enable_all_cpus(void)
+{
+ int cpu;
+ int result = 0;
+
+ for_each_online_cpu(cpu)
+ result += watchdog_enable(cpu);
+
+ if (result)
+ printk(KERN_ERR "watchdog: failed to be enabled on some cpus\n");
+
+}
+
+static void watchdog_disable_all_cpus(void)
+{
+ int cpu;
+
+ for_each_online_cpu(cpu)
+ watchdog_disable(cpu);
+
+ /* if all watchdogs are disabled, then they are disabled for the system */
+ watchdog_enabled = 0;
+}
+
+
+/* sysctl functions */
+#ifdef CONFIG_SYSCTL
+/*
+ * proc handler for /proc/sys/kernel/nmi_watchdog
+ */
+
+int proc_dowatchdog_enabled(struct ctl_table *table, int write,
+ void __user *buffer, size_t *length, loff_t *ppos)
+{
+ proc_dointvec(table, write, buffer, length, ppos);
+
+ if (watchdog_enabled)
+ watchdog_enable_all_cpus();
+ else
+ watchdog_disable_all_cpus();
+ return 0;
+}
+
+int proc_dowatchdog_thresh(struct ctl_table *table, int write,
+ void __user *buffer,
+ size_t *lenp, loff_t *ppos)
+{
+ return proc_dointvec_minmax(table, write, buffer, lenp, ppos);
+}
+#endif /* CONFIG_SYSCTL */
+
+
+/*
+ * Create/destroy watchdog threads as CPUs come and go:
+ */
+static int __cpuinit
+cpu_callback(struct notifier_block *nfb, unsigned long action, void *hcpu)
+{
+ int hotcpu = (unsigned long)hcpu;
+
+ switch (action) {
+ case CPU_UP_PREPARE:
+ case CPU_UP_PREPARE_FROZEN:
+ if (watchdog_prepare_cpu(hotcpu))
+ return NOTIFY_BAD;
+ break;
+ case CPU_ONLINE:
+ case CPU_ONLINE_FROZEN:
+ if (watchdog_enable(hotcpu))
+ return NOTIFY_BAD;
+ break;
+#ifdef CONFIG_HOTPLUG_CPU
+ case CPU_UP_CANCELED:
+ case CPU_UP_CANCELED_FROZEN:
+ watchdog_disable(hotcpu);
+ break;
+ case CPU_DEAD:
+ case CPU_DEAD_FROZEN:
+ watchdog_disable(hotcpu);
+ break;
+#endif /* CONFIG_HOTPLUG_CPU */
+ }
+ return NOTIFY_OK;
+}
+
+static struct notifier_block __cpuinitdata cpu_nfb = {
+ .notifier_call = cpu_callback
+};
+
+static int __init spawn_watchdog_task(void)
+{
+ void *cpu = (void *)(long)smp_processor_id();
+ int err;
+
+ if (no_watchdog)
+ return 0;
+
+ err = cpu_callback(&cpu_nfb, CPU_UP_PREPARE, cpu);
+ WARN_ON(err == NOTIFY_BAD);
+
+ cpu_callback(&cpu_nfb, CPU_ONLINE, cpu);
+ register_cpu_notifier(&cpu_nfb);
+
+ atomic_notifier_chain_register(&panic_notifier_list, &panic_block);
+
+ return 0;
+}
+early_initcall(spawn_watchdog_task);
diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index 327d2de..2994a0e 100644
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -33,41 +33,287 @@
#include <linux/kallsyms.h>
#include <linux/debug_locks.h>
#include <linux/lockdep.h>
-#define CREATE_TRACE_POINTS
-#include <trace/events/workqueue.h>
+#include <linux/idr.h>
+
+#include "workqueue_sched.h"
+
+enum {
+ /* global_cwq flags */
+ GCWQ_MANAGE_WORKERS = 1 << 0, /* need to manage workers */
+ GCWQ_MANAGING_WORKERS = 1 << 1, /* managing workers */
+ GCWQ_DISASSOCIATED = 1 << 2, /* cpu can't serve workers */
+ GCWQ_FREEZING = 1 << 3, /* freeze in progress */
+ GCWQ_HIGHPRI_PENDING = 1 << 4, /* highpri works on queue */
+
+ /* worker flags */
+ WORKER_STARTED = 1 << 0, /* started */
+ WORKER_DIE = 1 << 1, /* die die die */
+ WORKER_IDLE = 1 << 2, /* is idle */
+ WORKER_PREP = 1 << 3, /* preparing to run works */
+ WORKER_ROGUE = 1 << 4, /* not bound to any cpu */
+ WORKER_REBIND = 1 << 5, /* mom is home, come back */
+ WORKER_CPU_INTENSIVE = 1 << 6, /* cpu intensive */
+ WORKER_UNBOUND = 1 << 7, /* worker is unbound */
+
+ WORKER_NOT_RUNNING = WORKER_PREP | WORKER_ROGUE | WORKER_REBIND |
+ WORKER_CPU_INTENSIVE | WORKER_UNBOUND,
+
+ /* gcwq->trustee_state */
+ TRUSTEE_START = 0, /* start */
+ TRUSTEE_IN_CHARGE = 1, /* trustee in charge of gcwq */
+ TRUSTEE_BUTCHER = 2, /* butcher workers */
+ TRUSTEE_RELEASE = 3, /* release workers */
+ TRUSTEE_DONE = 4, /* trustee is done */
+
+ BUSY_WORKER_HASH_ORDER = 6, /* 64 pointers */
+ BUSY_WORKER_HASH_SIZE = 1 << BUSY_WORKER_HASH_ORDER,
+ BUSY_WORKER_HASH_MASK = BUSY_WORKER_HASH_SIZE - 1,
+
+ MAX_IDLE_WORKERS_RATIO = 4, /* 1/4 of busy can be idle */
+ IDLE_WORKER_TIMEOUT = 300 * HZ, /* keep idle ones for 5 mins */
+
+ MAYDAY_INITIAL_TIMEOUT = HZ / 100, /* call for help after 10ms */
+ MAYDAY_INTERVAL = HZ / 10, /* and then every 100ms */
+ CREATE_COOLDOWN = HZ, /* time to breath after fail */
+ TRUSTEE_COOLDOWN = HZ / 10, /* for trustee draining */
+
+ /*
+ * Rescue workers are used only on emergencies and shared by
+ * all cpus. Give -20.
+ */
+ RESCUER_NICE_LEVEL = -20,
+};
/*
- * The per-CPU workqueue (if single thread, we always use the first
- * possible cpu).
+ * Structure fields follow one of the following exclusion rules.
+ *
+ * I: Set during initialization and read-only afterwards.
+ *
+ * P: Preemption protected. Disabling preemption is enough and should
+ * only be modified and accessed from the local cpu.
+ *
+ * L: gcwq->lock protected. Access with gcwq->lock held.
+ *
+ * X: During normal operation, modification requires gcwq->lock and
+ * should be done only from local cpu. Either disabling preemption
+ * on local cpu or grabbing gcwq->lock is enough for read access.
+ * If GCWQ_DISASSOCIATED is set, it's identical to L.
+ *
+ * F: wq->flush_mutex protected.
+ *
+ * W: workqueue_lock protected.
+ */
+
+struct global_cwq;
+
+/*
+ * The poor guys doing the actual heavy lifting. All on-duty workers
+ * are either serving the manager role, on idle list or on busy hash.
+ */
+struct worker {
+ /* on idle list while idle, on busy hash table while busy */
+ union {
+ struct list_head entry; /* L: while idle */
+ struct hlist_node hentry; /* L: while busy */
+ };
+
+ struct work_struct *current_work; /* L: work being processed */
+ struct cpu_workqueue_struct *current_cwq; /* L: current_work's cwq */
+ struct list_head scheduled; /* L: scheduled works */
+ struct task_struct *task; /* I: worker task */
+ struct global_cwq *gcwq; /* I: the associated gcwq */
+ /* 64 bytes boundary on 64bit, 32 on 32bit */
+ unsigned long last_active; /* L: last active timestamp */
+ unsigned int flags; /* X: flags */
+ int id; /* I: worker id */
+ struct work_struct rebind_work; /* L: rebind worker to cpu */
+};
+
+/*
+ * Global per-cpu workqueue. There's one and only one for each cpu
+ * and all works are queued and processed here regardless of their
+ * target workqueues.
+ */
+struct global_cwq {
+ spinlock_t lock; /* the gcwq lock */
+ struct list_head worklist; /* L: list of pending works */
+ unsigned int cpu; /* I: the associated cpu */
+ unsigned int flags; /* L: GCWQ_* flags */
+
+ int nr_workers; /* L: total number of workers */
+ int nr_idle; /* L: currently idle ones */
+
+ /* workers are chained either in the idle_list or busy_hash */
+ struct list_head idle_list; /* X: list of idle workers */
+ struct hlist_head busy_hash[BUSY_WORKER_HASH_SIZE];
+ /* L: hash of busy workers */
+
+ struct timer_list idle_timer; /* L: worker idle timeout */
+ struct timer_list mayday_timer; /* L: SOS timer for dworkers */
+
+ struct ida worker_ida; /* L: for worker IDs */
+
+ struct task_struct *trustee; /* L: for gcwq shutdown */
+ unsigned int trustee_state; /* L: trustee state */
+ wait_queue_head_t trustee_wait; /* trustee wait */
+ struct worker *first_idle; /* L: first idle worker */
+} ____cacheline_aligned_in_smp;
+
+/*
+ * The per-CPU workqueue. The lower WORK_STRUCT_FLAG_BITS of
+ * work_struct->data are used for flags and thus cwqs need to be
+ * aligned at two's power of the number of flag bits.
*/
struct cpu_workqueue_struct {
+ struct global_cwq *gcwq; /* I: the associated gcwq */
+ struct workqueue_struct *wq; /* I: the owning workqueue */
+ int work_color; /* L: current color */
+ int flush_color; /* L: flushing color */
+ int nr_in_flight[WORK_NR_COLORS];
+ /* L: nr of in_flight works */
+ int nr_active; /* L: nr of active works */
+ int max_active; /* L: max active works */
+ struct list_head delayed_works; /* L: delayed works */
+};
- spinlock_t lock;
+/*
+ * Structure used to wait for workqueue flush.
+ */
+struct wq_flusher {
+ struct list_head list; /* F: list of flushers */
+ int flush_color; /* F: flush color waiting for */
+ struct completion done; /* flush completion */
+};
- struct list_head worklist;
- wait_queue_head_t more_work;
- struct work_struct *current_work;
-
- struct workqueue_struct *wq;
- struct task_struct *thread;
-} ____cacheline_aligned;
+/*
+ * All cpumasks are assumed to be always set on UP and thus can't be
+ * used to determine whether there's something to be done.
+ */
+#ifdef CONFIG_SMP
+typedef cpumask_var_t mayday_mask_t;
+#define mayday_test_and_set_cpu(cpu, mask) \
+ cpumask_test_and_set_cpu((cpu), (mask))
+#define mayday_clear_cpu(cpu, mask) cpumask_clear_cpu((cpu), (mask))
+#define for_each_mayday_cpu(cpu, mask) for_each_cpu((cpu), (mask))
+#define alloc_mayday_mask(maskp, gfp) alloc_cpumask_var((maskp), (gfp))
+#define free_mayday_mask(mask) free_cpumask_var((mask))
+#else
+typedef unsigned long mayday_mask_t;
+#define mayday_test_and_set_cpu(cpu, mask) test_and_set_bit(0, &(mask))
+#define mayday_clear_cpu(cpu, mask) clear_bit(0, &(mask))
+#define for_each_mayday_cpu(cpu, mask) if ((cpu) = 0, (mask))
+#define alloc_mayday_mask(maskp, gfp) true
+#define free_mayday_mask(mask) do { } while (0)
+#endif
/*
* The externally visible workqueue abstraction is an array of
* per-CPU workqueues:
*/
struct workqueue_struct {
- struct cpu_workqueue_struct *cpu_wq;
- struct list_head list;
- const char *name;
- int singlethread;
- int freezeable; /* Freeze threads during suspend */
- int rt;
+ unsigned int flags; /* I: WQ_* flags */
+ union {
+ struct cpu_workqueue_struct __percpu *pcpu;
+ struct cpu_workqueue_struct *single;
+ unsigned long v;
+ } cpu_wq; /* I: cwq's */
+ struct list_head list; /* W: list of all workqueues */
+
+ struct mutex flush_mutex; /* protects wq flushing */
+ int work_color; /* F: current work color */
+ int flush_color; /* F: current flush color */
+ atomic_t nr_cwqs_to_flush; /* flush in progress */
+ struct wq_flusher *first_flusher; /* F: first flusher */
+ struct list_head flusher_queue; /* F: flush waiters */
+ struct list_head flusher_overflow; /* F: flush overflow list */
+
+ mayday_mask_t mayday_mask; /* cpus requesting rescue */
+ struct worker *rescuer; /* I: rescue worker */
+
+ int saved_max_active; /* W: saved cwq max_active */
+ const char *name; /* I: workqueue name */
#ifdef CONFIG_LOCKDEP
- struct lockdep_map lockdep_map;
+ struct lockdep_map lockdep_map;
#endif
};
+struct workqueue_struct *system_wq __read_mostly;
+struct workqueue_struct *system_long_wq __read_mostly;
+struct workqueue_struct *system_nrt_wq __read_mostly;
+struct workqueue_struct *system_unbound_wq __read_mostly;
+EXPORT_SYMBOL_GPL(system_wq);
+EXPORT_SYMBOL_GPL(system_long_wq);
+EXPORT_SYMBOL_GPL(system_nrt_wq);
+EXPORT_SYMBOL_GPL(system_unbound_wq);
+
+#define for_each_busy_worker(worker, i, pos, gcwq) \
+ for (i = 0; i < BUSY_WORKER_HASH_SIZE; i++) \
+ hlist_for_each_entry(worker, pos, &gcwq->busy_hash[i], hentry)
+
+static inline int __next_gcwq_cpu(int cpu, const struct cpumask *mask,
+ unsigned int sw)
+{
+ if (cpu < nr_cpu_ids) {
+ if (sw & 1) {
+ cpu = cpumask_next(cpu, mask);
+ if (cpu < nr_cpu_ids)
+ return cpu;
+ }
+ if (sw & 2)
+ return WORK_CPU_UNBOUND;
+ }
+ return WORK_CPU_NONE;
+}
+
+static inline int __next_wq_cpu(int cpu, const struct cpumask *mask,
+ struct workqueue_struct *wq)
+{
+ return __next_gcwq_cpu(cpu, mask, !(wq->flags & WQ_UNBOUND) ? 1 : 2);
+}
+
+/*
+ * CPU iterators
+ *
+ * An extra gcwq is defined for an invalid cpu number
+ * (WORK_CPU_UNBOUND) to host workqueues which are not bound to any
+ * specific CPU. The following iterators are similar to
+ * for_each_*_cpu() iterators but also considers the unbound gcwq.
+ *
+ * for_each_gcwq_cpu() : possible CPUs + WORK_CPU_UNBOUND
+ * for_each_online_gcwq_cpu() : online CPUs + WORK_CPU_UNBOUND
+ * for_each_cwq_cpu() : possible CPUs for bound workqueues,
+ * WORK_CPU_UNBOUND for unbound workqueues
+ */
+#define for_each_gcwq_cpu(cpu) \
+ for ((cpu) = __next_gcwq_cpu(-1, cpu_possible_mask, 3); \
+ (cpu) < WORK_CPU_NONE; \
+ (cpu) = __next_gcwq_cpu((cpu), cpu_possible_mask, 3))
+
+#define for_each_online_gcwq_cpu(cpu) \
+ for ((cpu) = __next_gcwq_cpu(-1, cpu_online_mask, 3); \
+ (cpu) < WORK_CPU_NONE; \
+ (cpu) = __next_gcwq_cpu((cpu), cpu_online_mask, 3))
+
+#define for_each_cwq_cpu(cpu, wq) \
+ for ((cpu) = __next_wq_cpu(-1, cpu_possible_mask, (wq)); \
+ (cpu) < WORK_CPU_NONE; \
+ (cpu) = __next_wq_cpu((cpu), cpu_possible_mask, (wq)))
+
+#ifdef CONFIG_LOCKDEP
+/**
+ * in_workqueue_context() - in context of specified workqueue?
+ * @wq: the workqueue of interest
+ *
+ * Checks lockdep state to see if the current task is executing from
+ * within a workqueue item. This function exists only if lockdep is
+ * enabled.
+ */
+int in_workqueue_context(struct workqueue_struct *wq)
+{
+ return lock_is_held(&wq->lockdep_map);
+}
+#endif
+
#ifdef CONFIG_DEBUG_OBJECTS_WORK
static struct debug_obj_descr work_debug_descr;
@@ -107,7 +353,7 @@
* statically initialized. We just make sure that it
* is tracked in the object tracker.
*/
- if (test_bit(WORK_STRUCT_STATIC, work_data_bits(work))) {
+ if (test_bit(WORK_STRUCT_STATIC_BIT, work_data_bits(work))) {
debug_object_init(work, &work_debug_descr);
debug_object_activate(work, &work_debug_descr);
return 0;
@@ -181,94 +427,575 @@
/* Serializes the accesses to the list of workqueues. */
static DEFINE_SPINLOCK(workqueue_lock);
static LIST_HEAD(workqueues);
+static bool workqueue_freezing; /* W: have wqs started freezing? */
-static int singlethread_cpu __read_mostly;
-static const struct cpumask *cpu_singlethread_map __read_mostly;
/*
- * _cpu_down() first removes CPU from cpu_online_map, then CPU_DEAD
- * flushes cwq->worklist. This means that flush_workqueue/wait_on_work
- * which comes in between can't use for_each_online_cpu(). We could
- * use cpu_possible_map, the cpumask below is more a documentation
- * than optimization.
+ * The almighty global cpu workqueues. nr_running is the only field
+ * which is expected to be used frequently by other cpus via
+ * try_to_wake_up(). Put it in a separate cacheline.
*/
-static cpumask_var_t cpu_populated_map __read_mostly;
+static DEFINE_PER_CPU(struct global_cwq, global_cwq);
+static DEFINE_PER_CPU_SHARED_ALIGNED(atomic_t, gcwq_nr_running);
-/* If it's single threaded, it isn't in the list of workqueues. */
-static inline int is_wq_single_threaded(struct workqueue_struct *wq)
+/*
+ * Global cpu workqueue and nr_running counter for unbound gcwq. The
+ * gcwq is always online, has GCWQ_DISASSOCIATED set, and all its
+ * workers have WORKER_UNBOUND set.
+ */
+static struct global_cwq unbound_global_cwq;
+static atomic_t unbound_gcwq_nr_running = ATOMIC_INIT(0); /* always 0 */
+
+static int worker_thread(void *__worker);
+
+static struct global_cwq *get_gcwq(unsigned int cpu)
{
- return wq->singlethread;
+ if (cpu != WORK_CPU_UNBOUND)
+ return &per_cpu(global_cwq, cpu);
+ else
+ return &unbound_global_cwq;
}
-static const struct cpumask *wq_cpu_map(struct workqueue_struct *wq)
+static atomic_t *get_gcwq_nr_running(unsigned int cpu)
{
- return is_wq_single_threaded(wq)
- ? cpu_singlethread_map : cpu_populated_map;
+ if (cpu != WORK_CPU_UNBOUND)
+ return &per_cpu(gcwq_nr_running, cpu);
+ else
+ return &unbound_gcwq_nr_running;
}
-static
-struct cpu_workqueue_struct *wq_per_cpu(struct workqueue_struct *wq, int cpu)
+static struct cpu_workqueue_struct *get_cwq(unsigned int cpu,
+ struct workqueue_struct *wq)
{
- if (unlikely(is_wq_single_threaded(wq)))
- cpu = singlethread_cpu;
- return per_cpu_ptr(wq->cpu_wq, cpu);
+ if (!(wq->flags & WQ_UNBOUND)) {
+ if (likely(cpu < nr_cpu_ids)) {
+#ifdef CONFIG_SMP
+ return per_cpu_ptr(wq->cpu_wq.pcpu, cpu);
+#else
+ return wq->cpu_wq.single;
+#endif
+ }
+ } else if (likely(cpu == WORK_CPU_UNBOUND))
+ return wq->cpu_wq.single;
+ return NULL;
+}
+
+static unsigned int work_color_to_flags(int color)
+{
+ return color << WORK_STRUCT_COLOR_SHIFT;
+}
+
+static int get_work_color(struct work_struct *work)
+{
+ return (*work_data_bits(work) >> WORK_STRUCT_COLOR_SHIFT) &
+ ((1 << WORK_STRUCT_COLOR_BITS) - 1);
+}
+
+static int work_next_color(int color)
+{
+ return (color + 1) % WORK_NR_COLORS;
}
/*
- * Set the workqueue on which a work item is to be run
- * - Must *only* be called if the pending flag is set
+ * A work's data points to the cwq with WORK_STRUCT_CWQ set while the
+ * work is on queue. Once execution starts, WORK_STRUCT_CWQ is
+ * cleared and the work data contains the cpu number it was last on.
+ *
+ * set_work_{cwq|cpu}() and clear_work_data() can be used to set the
+ * cwq, cpu or clear work->data. These functions should only be
+ * called while the work is owned - ie. while the PENDING bit is set.
+ *
+ * get_work_[g]cwq() can be used to obtain the gcwq or cwq
+ * corresponding to a work. gcwq is available once the work has been
+ * queued anywhere after initialization. cwq is available only from
+ * queueing until execution starts.
*/
-static inline void set_wq_data(struct work_struct *work,
- struct cpu_workqueue_struct *cwq)
+static inline void set_work_data(struct work_struct *work, unsigned long data,
+ unsigned long flags)
{
- unsigned long new;
-
BUG_ON(!work_pending(work));
+ atomic_long_set(&work->data, data | flags | work_static(work));
+}
- new = (unsigned long) cwq | (1UL << WORK_STRUCT_PENDING);
- new |= WORK_STRUCT_FLAG_MASK & *work_data_bits(work);
- atomic_long_set(&work->data, new);
+static void set_work_cwq(struct work_struct *work,
+ struct cpu_workqueue_struct *cwq,
+ unsigned long extra_flags)
+{
+ set_work_data(work, (unsigned long)cwq,
+ WORK_STRUCT_PENDING | WORK_STRUCT_CWQ | extra_flags);
+}
+
+static void set_work_cpu(struct work_struct *work, unsigned int cpu)
+{
+ set_work_data(work, cpu << WORK_STRUCT_FLAG_BITS, WORK_STRUCT_PENDING);
+}
+
+static void clear_work_data(struct work_struct *work)
+{
+ set_work_data(work, WORK_STRUCT_NO_CPU, 0);
+}
+
+static struct cpu_workqueue_struct *get_work_cwq(struct work_struct *work)
+{
+ unsigned long data = atomic_long_read(&work->data);
+
+ if (data & WORK_STRUCT_CWQ)
+ return (void *)(data & WORK_STRUCT_WQ_DATA_MASK);
+ else
+ return NULL;
+}
+
+static struct global_cwq *get_work_gcwq(struct work_struct *work)
+{
+ unsigned long data = atomic_long_read(&work->data);
+ unsigned int cpu;
+
+ if (data & WORK_STRUCT_CWQ)
+ return ((struct cpu_workqueue_struct *)
+ (data & WORK_STRUCT_WQ_DATA_MASK))->gcwq;
+
+ cpu = data >> WORK_STRUCT_FLAG_BITS;
+ if (cpu == WORK_CPU_NONE)
+ return NULL;
+
+ BUG_ON(cpu >= nr_cpu_ids && cpu != WORK_CPU_UNBOUND);
+ return get_gcwq(cpu);
}
/*
- * Clear WORK_STRUCT_PENDING and the workqueue on which it was queued.
+ * Policy functions. These define the policies on how the global
+ * worker pool is managed. Unless noted otherwise, these functions
+ * assume that they're being called with gcwq->lock held.
*/
-static inline void clear_wq_data(struct work_struct *work)
+
+static bool __need_more_worker(struct global_cwq *gcwq)
{
- unsigned long flags = *work_data_bits(work) &
- (1UL << WORK_STRUCT_STATIC);
- atomic_long_set(&work->data, flags);
+ return !atomic_read(get_gcwq_nr_running(gcwq->cpu)) ||
+ gcwq->flags & GCWQ_HIGHPRI_PENDING;
}
-static inline
-struct cpu_workqueue_struct *get_wq_data(struct work_struct *work)
+/*
+ * Need to wake up a worker? Called from anything but currently
+ * running workers.
+ */
+static bool need_more_worker(struct global_cwq *gcwq)
{
- return (void *) (atomic_long_read(&work->data) & WORK_STRUCT_WQ_DATA_MASK);
+ return !list_empty(&gcwq->worklist) && __need_more_worker(gcwq);
}
+/* Can I start working? Called from busy but !running workers. */
+static bool may_start_working(struct global_cwq *gcwq)
+{
+ return gcwq->nr_idle;
+}
+
+/* Do I need to keep working? Called from currently running workers. */
+static bool keep_working(struct global_cwq *gcwq)
+{
+ atomic_t *nr_running = get_gcwq_nr_running(gcwq->cpu);
+
+ return !list_empty(&gcwq->worklist) && atomic_read(nr_running) <= 1;
+}
+
+/* Do we need a new worker? Called from manager. */
+static bool need_to_create_worker(struct global_cwq *gcwq)
+{
+ return need_more_worker(gcwq) && !may_start_working(gcwq);
+}
+
+/* Do I need to be the manager? */
+static bool need_to_manage_workers(struct global_cwq *gcwq)
+{
+ return need_to_create_worker(gcwq) || gcwq->flags & GCWQ_MANAGE_WORKERS;
+}
+
+/* Do we have too many workers and should some go away? */
+static bool too_many_workers(struct global_cwq *gcwq)
+{
+ bool managing = gcwq->flags & GCWQ_MANAGING_WORKERS;
+ int nr_idle = gcwq->nr_idle + managing; /* manager is considered idle */
+ int nr_busy = gcwq->nr_workers - nr_idle;
+
+ return nr_idle > 2 && (nr_idle - 2) * MAX_IDLE_WORKERS_RATIO >= nr_busy;
+}
+
+/*
+ * Wake up functions.
+ */
+
+/* Return the first worker. Safe with preemption disabled */
+static struct worker *first_worker(struct global_cwq *gcwq)
+{
+ if (unlikely(list_empty(&gcwq->idle_list)))
+ return NULL;
+
+ return list_first_entry(&gcwq->idle_list, struct worker, entry);
+}
+
+/**
+ * wake_up_worker - wake up an idle worker
+ * @gcwq: gcwq to wake worker for
+ *
+ * Wake up the first idle worker of @gcwq.
+ *
+ * CONTEXT:
+ * spin_lock_irq(gcwq->lock).
+ */
+static void wake_up_worker(struct global_cwq *gcwq)
+{
+ struct worker *worker = first_worker(gcwq);
+
+ if (likely(worker))
+ wake_up_process(worker->task);
+}
+
+/**
+ * wq_worker_waking_up - a worker is waking up
+ * @task: task waking up
+ * @cpu: CPU @task is waking up to
+ *
+ * This function is called during try_to_wake_up() when a worker is
+ * being awoken.
+ *
+ * CONTEXT:
+ * spin_lock_irq(rq->lock)
+ */
+void wq_worker_waking_up(struct task_struct *task, unsigned int cpu)
+{
+ struct worker *worker = kthread_data(task);
+
+ if (likely(!(worker->flags & WORKER_NOT_RUNNING)))
+ atomic_inc(get_gcwq_nr_running(cpu));
+}
+
+/**
+ * wq_worker_sleeping - a worker is going to sleep
+ * @task: task going to sleep
+ * @cpu: CPU in question, must be the current CPU number
+ *
+ * This function is called during schedule() when a busy worker is
+ * going to sleep. Worker on the same cpu can be woken up by
+ * returning pointer to its task.
+ *
+ * CONTEXT:
+ * spin_lock_irq(rq->lock)
+ *
+ * RETURNS:
+ * Worker task on @cpu to wake up, %NULL if none.
+ */
+struct task_struct *wq_worker_sleeping(struct task_struct *task,
+ unsigned int cpu)
+{
+ struct worker *worker = kthread_data(task), *to_wakeup = NULL;
+ struct global_cwq *gcwq = get_gcwq(cpu);
+ atomic_t *nr_running = get_gcwq_nr_running(cpu);
+
+ if (unlikely(worker->flags & WORKER_NOT_RUNNING))
+ return NULL;
+
+ /* this can only happen on the local cpu */
+ BUG_ON(cpu != raw_smp_processor_id());
+
+ /*
+ * The counterpart of the following dec_and_test, implied mb,
+ * worklist not empty test sequence is in insert_work().
+ * Please read comment there.
+ *
+ * NOT_RUNNING is clear. This means that trustee is not in
+ * charge and we're running on the local cpu w/ rq lock held
+ * and preemption disabled, which in turn means that none else
+ * could be manipulating idle_list, so dereferencing idle_list
+ * without gcwq lock is safe.
+ */
+ if (atomic_dec_and_test(nr_running) && !list_empty(&gcwq->worklist))
+ to_wakeup = first_worker(gcwq);
+ return to_wakeup ? to_wakeup->task : NULL;
+}
+
+/**
+ * worker_set_flags - set worker flags and adjust nr_running accordingly
+ * @worker: self
+ * @flags: flags to set
+ * @wakeup: wakeup an idle worker if necessary
+ *
+ * Set @flags in @worker->flags and adjust nr_running accordingly. If
+ * nr_running becomes zero and @wakeup is %true, an idle worker is
+ * woken up.
+ *
+ * CONTEXT:
+ * spin_lock_irq(gcwq->lock)
+ */
+static inline void worker_set_flags(struct worker *worker, unsigned int flags,
+ bool wakeup)
+{
+ struct global_cwq *gcwq = worker->gcwq;
+
+ WARN_ON_ONCE(worker->task != current);
+
+ /*
+ * If transitioning into NOT_RUNNING, adjust nr_running and
+ * wake up an idle worker as necessary if requested by
+ * @wakeup.
+ */
+ if ((flags & WORKER_NOT_RUNNING) &&
+ !(worker->flags & WORKER_NOT_RUNNING)) {
+ atomic_t *nr_running = get_gcwq_nr_running(gcwq->cpu);
+
+ if (wakeup) {
+ if (atomic_dec_and_test(nr_running) &&
+ !list_empty(&gcwq->worklist))
+ wake_up_worker(gcwq);
+ } else
+ atomic_dec(nr_running);
+ }
+
+ worker->flags |= flags;
+}
+
+/**
+ * worker_clr_flags - clear worker flags and adjust nr_running accordingly
+ * @worker: self
+ * @flags: flags to clear
+ *
+ * Clear @flags in @worker->flags and adjust nr_running accordingly.
+ *
+ * CONTEXT:
+ * spin_lock_irq(gcwq->lock)
+ */
+static inline void worker_clr_flags(struct worker *worker, unsigned int flags)
+{
+ struct global_cwq *gcwq = worker->gcwq;
+ unsigned int oflags = worker->flags;
+
+ WARN_ON_ONCE(worker->task != current);
+
+ worker->flags &= ~flags;
+
+ /* if transitioning out of NOT_RUNNING, increment nr_running */
+ if ((flags & WORKER_NOT_RUNNING) && (oflags & WORKER_NOT_RUNNING))
+ if (!(worker->flags & WORKER_NOT_RUNNING))
+ atomic_inc(get_gcwq_nr_running(gcwq->cpu));
+}
+
+/**
+ * busy_worker_head - return the busy hash head for a work
+ * @gcwq: gcwq of interest
+ * @work: work to be hashed
+ *
+ * Return hash head of @gcwq for @work.
+ *
+ * CONTEXT:
+ * spin_lock_irq(gcwq->lock).
+ *
+ * RETURNS:
+ * Pointer to the hash head.
+ */
+static struct hlist_head *busy_worker_head(struct global_cwq *gcwq,
+ struct work_struct *work)
+{
+ const int base_shift = ilog2(sizeof(struct work_struct));
+ unsigned long v = (unsigned long)work;
+
+ /* simple shift and fold hash, do we need something better? */
+ v >>= base_shift;
+ v += v >> BUSY_WORKER_HASH_ORDER;
+ v &= BUSY_WORKER_HASH_MASK;
+
+ return &gcwq->busy_hash[v];
+}
+
+/**
+ * __find_worker_executing_work - find worker which is executing a work
+ * @gcwq: gcwq of interest
+ * @bwh: hash head as returned by busy_worker_head()
+ * @work: work to find worker for
+ *
+ * Find a worker which is executing @work on @gcwq. @bwh should be
+ * the hash head obtained by calling busy_worker_head() with the same
+ * work.
+ *
+ * CONTEXT:
+ * spin_lock_irq(gcwq->lock).
+ *
+ * RETURNS:
+ * Pointer to worker which is executing @work if found, NULL
+ * otherwise.
+ */
+static struct worker *__find_worker_executing_work(struct global_cwq *gcwq,
+ struct hlist_head *bwh,
+ struct work_struct *work)
+{
+ struct worker *worker;
+ struct hlist_node *tmp;
+
+ hlist_for_each_entry(worker, tmp, bwh, hentry)
+ if (worker->current_work == work)
+ return worker;
+ return NULL;
+}
+
+/**
+ * find_worker_executing_work - find worker which is executing a work
+ * @gcwq: gcwq of interest
+ * @work: work to find worker for
+ *
+ * Find a worker which is executing @work on @gcwq. This function is
+ * identical to __find_worker_executing_work() except that this
+ * function calculates @bwh itself.
+ *
+ * CONTEXT:
+ * spin_lock_irq(gcwq->lock).
+ *
+ * RETURNS:
+ * Pointer to worker which is executing @work if found, NULL
+ * otherwise.
+ */
+static struct worker *find_worker_executing_work(struct global_cwq *gcwq,
+ struct work_struct *work)
+{
+ return __find_worker_executing_work(gcwq, busy_worker_head(gcwq, work),
+ work);
+}
+
+/**
+ * gcwq_determine_ins_pos - find insertion position
+ * @gcwq: gcwq of interest
+ * @cwq: cwq a work is being queued for
+ *
+ * A work for @cwq is about to be queued on @gcwq, determine insertion
+ * position for the work. If @cwq is for HIGHPRI wq, the work is
+ * queued at the head of the queue but in FIFO order with respect to
+ * other HIGHPRI works; otherwise, at the end of the queue. This
+ * function also sets GCWQ_HIGHPRI_PENDING flag to hint @gcwq that
+ * there are HIGHPRI works pending.
+ *
+ * CONTEXT:
+ * spin_lock_irq(gcwq->lock).
+ *
+ * RETURNS:
+ * Pointer to inserstion position.
+ */
+static inline struct list_head *gcwq_determine_ins_pos(struct global_cwq *gcwq,
+ struct cpu_workqueue_struct *cwq)
+{
+ struct work_struct *twork;
+
+ if (likely(!(cwq->wq->flags & WQ_HIGHPRI)))
+ return &gcwq->worklist;
+
+ list_for_each_entry(twork, &gcwq->worklist, entry) {
+ struct cpu_workqueue_struct *tcwq = get_work_cwq(twork);
+
+ if (!(tcwq->wq->flags & WQ_HIGHPRI))
+ break;
+ }
+
+ gcwq->flags |= GCWQ_HIGHPRI_PENDING;
+ return &twork->entry;
+}
+
+/**
+ * insert_work - insert a work into gcwq
+ * @cwq: cwq @work belongs to
+ * @work: work to insert
+ * @head: insertion point
+ * @extra_flags: extra WORK_STRUCT_* flags to set
+ *
+ * Insert @work which belongs to @cwq into @gcwq after @head.
+ * @extra_flags is or'd to work_struct flags.
+ *
+ * CONTEXT:
+ * spin_lock_irq(gcwq->lock).
+ */
static void insert_work(struct cpu_workqueue_struct *cwq,
- struct work_struct *work, struct list_head *head)
+ struct work_struct *work, struct list_head *head,
+ unsigned int extra_flags)
{
- trace_workqueue_insertion(cwq->thread, work);
+ struct global_cwq *gcwq = cwq->gcwq;
- set_wq_data(work, cwq);
+ /* we own @work, set data and link */
+ set_work_cwq(work, cwq, extra_flags);
+
/*
* Ensure that we get the right work->data if we see the
* result of list_add() below, see try_to_grab_pending().
*/
smp_wmb();
+
list_add_tail(&work->entry, head);
- wake_up(&cwq->more_work);
+
+ /*
+ * Ensure either worker_sched_deactivated() sees the above
+ * list_add_tail() or we see zero nr_running to avoid workers
+ * lying around lazily while there are works to be processed.
+ */
+ smp_mb();
+
+ if (__need_more_worker(gcwq))
+ wake_up_worker(gcwq);
}
-static void __queue_work(struct cpu_workqueue_struct *cwq,
+static void __queue_work(unsigned int cpu, struct workqueue_struct *wq,
struct work_struct *work)
{
+ struct global_cwq *gcwq;
+ struct cpu_workqueue_struct *cwq;
+ struct list_head *worklist;
unsigned long flags;
debug_work_activate(work);
- spin_lock_irqsave(&cwq->lock, flags);
- insert_work(cwq, work, &cwq->worklist);
- spin_unlock_irqrestore(&cwq->lock, flags);
+
+ /* determine gcwq to use */
+ if (!(wq->flags & WQ_UNBOUND)) {
+ struct global_cwq *last_gcwq;
+
+ if (unlikely(cpu == WORK_CPU_UNBOUND))
+ cpu = raw_smp_processor_id();
+
+ /*
+ * It's multi cpu. If @wq is non-reentrant and @work
+ * was previously on a different cpu, it might still
+ * be running there, in which case the work needs to
+ * be queued on that cpu to guarantee non-reentrance.
+ */
+ gcwq = get_gcwq(cpu);
+ if (wq->flags & WQ_NON_REENTRANT &&
+ (last_gcwq = get_work_gcwq(work)) && last_gcwq != gcwq) {
+ struct worker *worker;
+
+ spin_lock_irqsave(&last_gcwq->lock, flags);
+
+ worker = find_worker_executing_work(last_gcwq, work);
+
+ if (worker && worker->current_cwq->wq == wq)
+ gcwq = last_gcwq;
+ else {
+ /* meh... not running there, queue here */
+ spin_unlock_irqrestore(&last_gcwq->lock, flags);
+ spin_lock_irqsave(&gcwq->lock, flags);
+ }
+ } else
+ spin_lock_irqsave(&gcwq->lock, flags);
+ } else {
+ gcwq = get_gcwq(WORK_CPU_UNBOUND);
+ spin_lock_irqsave(&gcwq->lock, flags);
+ }
+
+ /* gcwq determined, get cwq and queue */
+ cwq = get_cwq(gcwq->cpu, wq);
+
+ BUG_ON(!list_empty(&work->entry));
+
+ cwq->nr_in_flight[cwq->work_color]++;
+
+ if (likely(cwq->nr_active < cwq->max_active)) {
+ cwq->nr_active++;
+ worklist = gcwq_determine_ins_pos(gcwq, cwq);
+ } else
+ worklist = &cwq->delayed_works;
+
+ insert_work(cwq, work, worklist, work_color_to_flags(cwq->work_color));
+
+ spin_unlock_irqrestore(&gcwq->lock, flags);
}
/**
@@ -308,9 +1035,8 @@
{
int ret = 0;
- if (!test_and_set_bit(WORK_STRUCT_PENDING, work_data_bits(work))) {
- BUG_ON(!list_empty(&work->entry));
- __queue_work(wq_per_cpu(wq, cpu), work);
+ if (!test_and_set_bit(WORK_STRUCT_PENDING_BIT, work_data_bits(work))) {
+ __queue_work(cpu, wq, work);
ret = 1;
}
return ret;
@@ -320,10 +1046,9 @@
static void delayed_work_timer_fn(unsigned long __data)
{
struct delayed_work *dwork = (struct delayed_work *)__data;
- struct cpu_workqueue_struct *cwq = get_wq_data(&dwork->work);
- struct workqueue_struct *wq = cwq->wq;
+ struct cpu_workqueue_struct *cwq = get_work_cwq(&dwork->work);
- __queue_work(wq_per_cpu(wq, smp_processor_id()), &dwork->work);
+ __queue_work(smp_processor_id(), cwq->wq, &dwork->work);
}
/**
@@ -360,14 +1085,31 @@
struct timer_list *timer = &dwork->timer;
struct work_struct *work = &dwork->work;
- if (!test_and_set_bit(WORK_STRUCT_PENDING, work_data_bits(work))) {
+ if (!test_and_set_bit(WORK_STRUCT_PENDING_BIT, work_data_bits(work))) {
+ unsigned int lcpu;
+
BUG_ON(timer_pending(timer));
BUG_ON(!list_empty(&work->entry));
timer_stats_timer_set_start_info(&dwork->timer);
- /* This stores cwq for the moment, for the timer_fn */
- set_wq_data(work, wq_per_cpu(wq, raw_smp_processor_id()));
+ /*
+ * This stores cwq for the moment, for the timer_fn.
+ * Note that the work's gcwq is preserved to allow
+ * reentrance detection for delayed works.
+ */
+ if (!(wq->flags & WQ_UNBOUND)) {
+ struct global_cwq *gcwq = get_work_gcwq(work);
+
+ if (gcwq && gcwq->cpu != WORK_CPU_UNBOUND)
+ lcpu = gcwq->cpu;
+ else
+ lcpu = raw_smp_processor_id();
+ } else
+ lcpu = WORK_CPU_UNBOUND;
+
+ set_work_cwq(work, get_cwq(lcpu, wq), 0);
+
timer->expires = jiffies + delay;
timer->data = (unsigned long)dwork;
timer->function = delayed_work_timer_fn;
@@ -382,80 +1124,872 @@
}
EXPORT_SYMBOL_GPL(queue_delayed_work_on);
-static void run_workqueue(struct cpu_workqueue_struct *cwq)
+/**
+ * worker_enter_idle - enter idle state
+ * @worker: worker which is entering idle state
+ *
+ * @worker is entering idle state. Update stats and idle timer if
+ * necessary.
+ *
+ * LOCKING:
+ * spin_lock_irq(gcwq->lock).
+ */
+static void worker_enter_idle(struct worker *worker)
{
- spin_lock_irq(&cwq->lock);
- while (!list_empty(&cwq->worklist)) {
- struct work_struct *work = list_entry(cwq->worklist.next,
- struct work_struct, entry);
- work_func_t f = work->func;
-#ifdef CONFIG_LOCKDEP
- /*
- * It is permissible to free the struct work_struct
- * from inside the function that is called from it,
- * this we need to take into account for lockdep too.
- * To avoid bogus "held lock freed" warnings as well
- * as problems when looking into work->lockdep_map,
- * make a copy and use that here.
- */
- struct lockdep_map lockdep_map = work->lockdep_map;
-#endif
- trace_workqueue_execution(cwq->thread, work);
- debug_work_deactivate(work);
- cwq->current_work = work;
- list_del_init(cwq->worklist.next);
- spin_unlock_irq(&cwq->lock);
+ struct global_cwq *gcwq = worker->gcwq;
- BUG_ON(get_wq_data(work) != cwq);
- work_clear_pending(work);
- lock_map_acquire(&cwq->wq->lockdep_map);
- lock_map_acquire(&lockdep_map);
- f(work);
- lock_map_release(&lockdep_map);
- lock_map_release(&cwq->wq->lockdep_map);
+ BUG_ON(worker->flags & WORKER_IDLE);
+ BUG_ON(!list_empty(&worker->entry) &&
+ (worker->hentry.next || worker->hentry.pprev));
- if (unlikely(in_atomic() || lockdep_depth(current) > 0)) {
- printk(KERN_ERR "BUG: workqueue leaked lock or atomic: "
- "%s/0x%08x/%d\n",
- current->comm, preempt_count(),
- task_pid_nr(current));
- printk(KERN_ERR " last function: ");
- print_symbol("%s\n", (unsigned long)f);
- debug_show_held_locks(current);
- dump_stack();
- }
+ /* can't use worker_set_flags(), also called from start_worker() */
+ worker->flags |= WORKER_IDLE;
+ gcwq->nr_idle++;
+ worker->last_active = jiffies;
- spin_lock_irq(&cwq->lock);
- cwq->current_work = NULL;
- }
- spin_unlock_irq(&cwq->lock);
+ /* idle_list is LIFO */
+ list_add(&worker->entry, &gcwq->idle_list);
+
+ if (likely(!(worker->flags & WORKER_ROGUE))) {
+ if (too_many_workers(gcwq) && !timer_pending(&gcwq->idle_timer))
+ mod_timer(&gcwq->idle_timer,
+ jiffies + IDLE_WORKER_TIMEOUT);
+ } else
+ wake_up_all(&gcwq->trustee_wait);
+
+ /* sanity check nr_running */
+ WARN_ON_ONCE(gcwq->nr_workers == gcwq->nr_idle &&
+ atomic_read(get_gcwq_nr_running(gcwq->cpu)));
}
-static int worker_thread(void *__cwq)
+/**
+ * worker_leave_idle - leave idle state
+ * @worker: worker which is leaving idle state
+ *
+ * @worker is leaving idle state. Update stats.
+ *
+ * LOCKING:
+ * spin_lock_irq(gcwq->lock).
+ */
+static void worker_leave_idle(struct worker *worker)
{
- struct cpu_workqueue_struct *cwq = __cwq;
- DEFINE_WAIT(wait);
+ struct global_cwq *gcwq = worker->gcwq;
- if (cwq->wq->freezeable)
- set_freezable();
+ BUG_ON(!(worker->flags & WORKER_IDLE));
+ worker_clr_flags(worker, WORKER_IDLE);
+ gcwq->nr_idle--;
+ list_del_init(&worker->entry);
+}
- for (;;) {
- prepare_to_wait(&cwq->more_work, &wait, TASK_INTERRUPTIBLE);
- if (!freezing(current) &&
- !kthread_should_stop() &&
- list_empty(&cwq->worklist))
- schedule();
- finish_wait(&cwq->more_work, &wait);
+/**
+ * worker_maybe_bind_and_lock - bind worker to its cpu if possible and lock gcwq
+ * @worker: self
+ *
+ * Works which are scheduled while the cpu is online must at least be
+ * scheduled to a worker which is bound to the cpu so that if they are
+ * flushed from cpu callbacks while cpu is going down, they are
+ * guaranteed to execute on the cpu.
+ *
+ * This function is to be used by rogue workers and rescuers to bind
+ * themselves to the target cpu and may race with cpu going down or
+ * coming online. kthread_bind() can't be used because it may put the
+ * worker to already dead cpu and set_cpus_allowed_ptr() can't be used
+ * verbatim as it's best effort and blocking and gcwq may be
+ * [dis]associated in the meantime.
+ *
+ * This function tries set_cpus_allowed() and locks gcwq and verifies
+ * the binding against GCWQ_DISASSOCIATED which is set during
+ * CPU_DYING and cleared during CPU_ONLINE, so if the worker enters
+ * idle state or fetches works without dropping lock, it can guarantee
+ * the scheduling requirement described in the first paragraph.
+ *
+ * CONTEXT:
+ * Might sleep. Called without any lock but returns with gcwq->lock
+ * held.
+ *
+ * RETURNS:
+ * %true if the associated gcwq is online (@worker is successfully
+ * bound), %false if offline.
+ */
+static bool worker_maybe_bind_and_lock(struct worker *worker)
+{
+ struct global_cwq *gcwq = worker->gcwq;
+ struct task_struct *task = worker->task;
- try_to_freeze();
+ while (true) {
+ /*
+ * The following call may fail, succeed or succeed
+ * without actually migrating the task to the cpu if
+ * it races with cpu hotunplug operation. Verify
+ * against GCWQ_DISASSOCIATED.
+ */
+ if (!(gcwq->flags & GCWQ_DISASSOCIATED))
+ set_cpus_allowed_ptr(task, get_cpu_mask(gcwq->cpu));
- if (kthread_should_stop())
- break;
+ spin_lock_irq(&gcwq->lock);
+ if (gcwq->flags & GCWQ_DISASSOCIATED)
+ return false;
+ if (task_cpu(task) == gcwq->cpu &&
+ cpumask_equal(¤t->cpus_allowed,
+ get_cpu_mask(gcwq->cpu)))
+ return true;
+ spin_unlock_irq(&gcwq->lock);
- run_workqueue(cwq);
+ /* CPU has come up inbetween, retry migration */
+ cpu_relax();
+ }
+}
+
+/*
+ * Function for worker->rebind_work used to rebind rogue busy workers
+ * to the associated cpu which is coming back online. This is
+ * scheduled by cpu up but can race with other cpu hotplug operations
+ * and may be executed twice without intervening cpu down.
+ */
+static void worker_rebind_fn(struct work_struct *work)
+{
+ struct worker *worker = container_of(work, struct worker, rebind_work);
+ struct global_cwq *gcwq = worker->gcwq;
+
+ if (worker_maybe_bind_and_lock(worker))
+ worker_clr_flags(worker, WORKER_REBIND);
+
+ spin_unlock_irq(&gcwq->lock);
+}
+
+static struct worker *alloc_worker(void)
+{
+ struct worker *worker;
+
+ worker = kzalloc(sizeof(*worker), GFP_KERNEL);
+ if (worker) {
+ INIT_LIST_HEAD(&worker->entry);
+ INIT_LIST_HEAD(&worker->scheduled);
+ INIT_WORK(&worker->rebind_work, worker_rebind_fn);
+ /* on creation a worker is in !idle && prep state */
+ worker->flags = WORKER_PREP;
+ }
+ return worker;
+}
+
+/**
+ * create_worker - create a new workqueue worker
+ * @gcwq: gcwq the new worker will belong to
+ * @bind: whether to set affinity to @cpu or not
+ *
+ * Create a new worker which is bound to @gcwq. The returned worker
+ * can be started by calling start_worker() or destroyed using
+ * destroy_worker().
+ *
+ * CONTEXT:
+ * Might sleep. Does GFP_KERNEL allocations.
+ *
+ * RETURNS:
+ * Pointer to the newly created worker.
+ */
+static struct worker *create_worker(struct global_cwq *gcwq, bool bind)
+{
+ bool on_unbound_cpu = gcwq->cpu == WORK_CPU_UNBOUND;
+ struct worker *worker = NULL;
+ int id = -1;
+
+ spin_lock_irq(&gcwq->lock);
+ while (ida_get_new(&gcwq->worker_ida, &id)) {
+ spin_unlock_irq(&gcwq->lock);
+ if (!ida_pre_get(&gcwq->worker_ida, GFP_KERNEL))
+ goto fail;
+ spin_lock_irq(&gcwq->lock);
+ }
+ spin_unlock_irq(&gcwq->lock);
+
+ worker = alloc_worker();
+ if (!worker)
+ goto fail;
+
+ worker->gcwq = gcwq;
+ worker->id = id;
+
+ if (!on_unbound_cpu)
+ worker->task = kthread_create(worker_thread, worker,
+ "kworker/%u:%d", gcwq->cpu, id);
+ else
+ worker->task = kthread_create(worker_thread, worker,
+ "kworker/u:%d", id);
+ if (IS_ERR(worker->task))
+ goto fail;
+
+ /*
+ * A rogue worker will become a regular one if CPU comes
+ * online later on. Make sure every worker has
+ * PF_THREAD_BOUND set.
+ */
+ if (bind && !on_unbound_cpu)
+ kthread_bind(worker->task, gcwq->cpu);
+ else {
+ worker->task->flags |= PF_THREAD_BOUND;
+ if (on_unbound_cpu)
+ worker->flags |= WORKER_UNBOUND;
}
- return 0;
+ return worker;
+fail:
+ if (id >= 0) {
+ spin_lock_irq(&gcwq->lock);
+ ida_remove(&gcwq->worker_ida, id);
+ spin_unlock_irq(&gcwq->lock);
+ }
+ kfree(worker);
+ return NULL;
+}
+
+/**
+ * start_worker - start a newly created worker
+ * @worker: worker to start
+ *
+ * Make the gcwq aware of @worker and start it.
+ *
+ * CONTEXT:
+ * spin_lock_irq(gcwq->lock).
+ */
+static void start_worker(struct worker *worker)
+{
+ worker->flags |= WORKER_STARTED;
+ worker->gcwq->nr_workers++;
+ worker_enter_idle(worker);
+ wake_up_process(worker->task);
+}
+
+/**
+ * destroy_worker - destroy a workqueue worker
+ * @worker: worker to be destroyed
+ *
+ * Destroy @worker and adjust @gcwq stats accordingly.
+ *
+ * CONTEXT:
+ * spin_lock_irq(gcwq->lock) which is released and regrabbed.
+ */
+static void destroy_worker(struct worker *worker)
+{
+ struct global_cwq *gcwq = worker->gcwq;
+ int id = worker->id;
+
+ /* sanity check frenzy */
+ BUG_ON(worker->current_work);
+ BUG_ON(!list_empty(&worker->scheduled));
+
+ if (worker->flags & WORKER_STARTED)
+ gcwq->nr_workers--;
+ if (worker->flags & WORKER_IDLE)
+ gcwq->nr_idle--;
+
+ list_del_init(&worker->entry);
+ worker->flags |= WORKER_DIE;
+
+ spin_unlock_irq(&gcwq->lock);
+
+ kthread_stop(worker->task);
+ kfree(worker);
+
+ spin_lock_irq(&gcwq->lock);
+ ida_remove(&gcwq->worker_ida, id);
+}
+
+static void idle_worker_timeout(unsigned long __gcwq)
+{
+ struct global_cwq *gcwq = (void *)__gcwq;
+
+ spin_lock_irq(&gcwq->lock);
+
+ if (too_many_workers(gcwq)) {
+ struct worker *worker;
+ unsigned long expires;
+
+ /* idle_list is kept in LIFO order, check the last one */
+ worker = list_entry(gcwq->idle_list.prev, struct worker, entry);
+ expires = worker->last_active + IDLE_WORKER_TIMEOUT;
+
+ if (time_before(jiffies, expires))
+ mod_timer(&gcwq->idle_timer, expires);
+ else {
+ /* it's been idle for too long, wake up manager */
+ gcwq->flags |= GCWQ_MANAGE_WORKERS;
+ wake_up_worker(gcwq);
+ }
+ }
+
+ spin_unlock_irq(&gcwq->lock);
+}
+
+static bool send_mayday(struct work_struct *work)
+{
+ struct cpu_workqueue_struct *cwq = get_work_cwq(work);
+ struct workqueue_struct *wq = cwq->wq;
+ unsigned int cpu;
+
+ if (!(wq->flags & WQ_RESCUER))
+ return false;
+
+ /* mayday mayday mayday */
+ cpu = cwq->gcwq->cpu;
+ /* WORK_CPU_UNBOUND can't be set in cpumask, use cpu 0 instead */
+ if (cpu == WORK_CPU_UNBOUND)
+ cpu = 0;
+ if (!mayday_test_and_set_cpu(cpu, wq->mayday_mask))
+ wake_up_process(wq->rescuer->task);
+ return true;
+}
+
+static void gcwq_mayday_timeout(unsigned long __gcwq)
+{
+ struct global_cwq *gcwq = (void *)__gcwq;
+ struct work_struct *work;
+
+ spin_lock_irq(&gcwq->lock);
+
+ if (need_to_create_worker(gcwq)) {
+ /*
+ * We've been trying to create a new worker but
+ * haven't been successful. We might be hitting an
+ * allocation deadlock. Send distress signals to
+ * rescuers.
+ */
+ list_for_each_entry(work, &gcwq->worklist, entry)
+ send_mayday(work);
+ }
+
+ spin_unlock_irq(&gcwq->lock);
+
+ mod_timer(&gcwq->mayday_timer, jiffies + MAYDAY_INTERVAL);
+}
+
+/**
+ * maybe_create_worker - create a new worker if necessary
+ * @gcwq: gcwq to create a new worker for
+ *
+ * Create a new worker for @gcwq if necessary. @gcwq is guaranteed to
+ * have at least one idle worker on return from this function. If
+ * creating a new worker takes longer than MAYDAY_INTERVAL, mayday is
+ * sent to all rescuers with works scheduled on @gcwq to resolve
+ * possible allocation deadlock.
+ *
+ * On return, need_to_create_worker() is guaranteed to be false and
+ * may_start_working() true.
+ *
+ * LOCKING:
+ * spin_lock_irq(gcwq->lock) which may be released and regrabbed
+ * multiple times. Does GFP_KERNEL allocations. Called only from
+ * manager.
+ *
+ * RETURNS:
+ * false if no action was taken and gcwq->lock stayed locked, true
+ * otherwise.
+ */
+static bool maybe_create_worker(struct global_cwq *gcwq)
+{
+ if (!need_to_create_worker(gcwq))
+ return false;
+restart:
+ spin_unlock_irq(&gcwq->lock);
+
+ /* if we don't make progress in MAYDAY_INITIAL_TIMEOUT, call for help */
+ mod_timer(&gcwq->mayday_timer, jiffies + MAYDAY_INITIAL_TIMEOUT);
+
+ while (true) {
+ struct worker *worker;
+
+ worker = create_worker(gcwq, true);
+ if (worker) {
+ del_timer_sync(&gcwq->mayday_timer);
+ spin_lock_irq(&gcwq->lock);
+ start_worker(worker);
+ BUG_ON(need_to_create_worker(gcwq));
+ return true;
+ }
+
+ if (!need_to_create_worker(gcwq))
+ break;
+
+ __set_current_state(TASK_INTERRUPTIBLE);
+ schedule_timeout(CREATE_COOLDOWN);
+
+ if (!need_to_create_worker(gcwq))
+ break;
+ }
+
+ del_timer_sync(&gcwq->mayday_timer);
+ spin_lock_irq(&gcwq->lock);
+ if (need_to_create_worker(gcwq))
+ goto restart;
+ return true;
+}
+
+/**
+ * maybe_destroy_worker - destroy workers which have been idle for a while
+ * @gcwq: gcwq to destroy workers for
+ *
+ * Destroy @gcwq workers which have been idle for longer than
+ * IDLE_WORKER_TIMEOUT.
+ *
+ * LOCKING:
+ * spin_lock_irq(gcwq->lock) which may be released and regrabbed
+ * multiple times. Called only from manager.
+ *
+ * RETURNS:
+ * false if no action was taken and gcwq->lock stayed locked, true
+ * otherwise.
+ */
+static bool maybe_destroy_workers(struct global_cwq *gcwq)
+{
+ bool ret = false;
+
+ while (too_many_workers(gcwq)) {
+ struct worker *worker;
+ unsigned long expires;
+
+ worker = list_entry(gcwq->idle_list.prev, struct worker, entry);
+ expires = worker->last_active + IDLE_WORKER_TIMEOUT;
+
+ if (time_before(jiffies, expires)) {
+ mod_timer(&gcwq->idle_timer, expires);
+ break;
+ }
+
+ destroy_worker(worker);
+ ret = true;
+ }
+
+ return ret;
+}
+
+/**
+ * manage_workers - manage worker pool
+ * @worker: self
+ *
+ * Assume the manager role and manage gcwq worker pool @worker belongs
+ * to. At any given time, there can be only zero or one manager per
+ * gcwq. The exclusion is handled automatically by this function.
+ *
+ * The caller can safely start processing works on false return. On
+ * true return, it's guaranteed that need_to_create_worker() is false
+ * and may_start_working() is true.
+ *
+ * CONTEXT:
+ * spin_lock_irq(gcwq->lock) which may be released and regrabbed
+ * multiple times. Does GFP_KERNEL allocations.
+ *
+ * RETURNS:
+ * false if no action was taken and gcwq->lock stayed locked, true if
+ * some action was taken.
+ */
+static bool manage_workers(struct worker *worker)
+{
+ struct global_cwq *gcwq = worker->gcwq;
+ bool ret = false;
+
+ if (gcwq->flags & GCWQ_MANAGING_WORKERS)
+ return ret;
+
+ gcwq->flags &= ~GCWQ_MANAGE_WORKERS;
+ gcwq->flags |= GCWQ_MANAGING_WORKERS;
+
+ /*
+ * Destroy and then create so that may_start_working() is true
+ * on return.
+ */
+ ret |= maybe_destroy_workers(gcwq);
+ ret |= maybe_create_worker(gcwq);
+
+ gcwq->flags &= ~GCWQ_MANAGING_WORKERS;
+
+ /*
+ * The trustee might be waiting to take over the manager
+ * position, tell it we're done.
+ */
+ if (unlikely(gcwq->trustee))
+ wake_up_all(&gcwq->trustee_wait);
+
+ return ret;
+}
+
+/**
+ * move_linked_works - move linked works to a list
+ * @work: start of series of works to be scheduled
+ * @head: target list to append @work to
+ * @nextp: out paramter for nested worklist walking
+ *
+ * Schedule linked works starting from @work to @head. Work series to
+ * be scheduled starts at @work and includes any consecutive work with
+ * WORK_STRUCT_LINKED set in its predecessor.
+ *
+ * If @nextp is not NULL, it's updated to point to the next work of
+ * the last scheduled work. This allows move_linked_works() to be
+ * nested inside outer list_for_each_entry_safe().
+ *
+ * CONTEXT:
+ * spin_lock_irq(gcwq->lock).
+ */
+static void move_linked_works(struct work_struct *work, struct list_head *head,
+ struct work_struct **nextp)
+{
+ struct work_struct *n;
+
+ /*
+ * Linked worklist will always end before the end of the list,
+ * use NULL for list head.
+ */
+ list_for_each_entry_safe_from(work, n, NULL, entry) {
+ list_move_tail(&work->entry, head);
+ if (!(*work_data_bits(work) & WORK_STRUCT_LINKED))
+ break;
+ }
+
+ /*
+ * If we're already inside safe list traversal and have moved
+ * multiple works to the scheduled queue, the next position
+ * needs to be updated.
+ */
+ if (nextp)
+ *nextp = n;
+}
+
+static void cwq_activate_first_delayed(struct cpu_workqueue_struct *cwq)
+{
+ struct work_struct *work = list_first_entry(&cwq->delayed_works,
+ struct work_struct, entry);
+ struct list_head *pos = gcwq_determine_ins_pos(cwq->gcwq, cwq);
+
+ move_linked_works(work, pos, NULL);
+ cwq->nr_active++;
+}
+
+/**
+ * cwq_dec_nr_in_flight - decrement cwq's nr_in_flight
+ * @cwq: cwq of interest
+ * @color: color of work which left the queue
+ *
+ * A work either has completed or is removed from pending queue,
+ * decrement nr_in_flight of its cwq and handle workqueue flushing.
+ *
+ * CONTEXT:
+ * spin_lock_irq(gcwq->lock).
+ */
+static void cwq_dec_nr_in_flight(struct cpu_workqueue_struct *cwq, int color)
+{
+ /* ignore uncolored works */
+ if (color == WORK_NO_COLOR)
+ return;
+
+ cwq->nr_in_flight[color]--;
+ cwq->nr_active--;
+
+ if (!list_empty(&cwq->delayed_works)) {
+ /* one down, submit a delayed one */
+ if (cwq->nr_active < cwq->max_active)
+ cwq_activate_first_delayed(cwq);
+ }
+
+ /* is flush in progress and are we at the flushing tip? */
+ if (likely(cwq->flush_color != color))
+ return;
+
+ /* are there still in-flight works? */
+ if (cwq->nr_in_flight[color])
+ return;
+
+ /* this cwq is done, clear flush_color */
+ cwq->flush_color = -1;
+
+ /*
+ * If this was the last cwq, wake up the first flusher. It
+ * will handle the rest.
+ */
+ if (atomic_dec_and_test(&cwq->wq->nr_cwqs_to_flush))
+ complete(&cwq->wq->first_flusher->done);
+}
+
+/**
+ * process_one_work - process single work
+ * @worker: self
+ * @work: work to process
+ *
+ * Process @work. This function contains all the logics necessary to
+ * process a single work including synchronization against and
+ * interaction with other workers on the same cpu, queueing and
+ * flushing. As long as context requirement is met, any worker can
+ * call this function to process a work.
+ *
+ * CONTEXT:
+ * spin_lock_irq(gcwq->lock) which is released and regrabbed.
+ */
+static void process_one_work(struct worker *worker, struct work_struct *work)
+{
+ struct cpu_workqueue_struct *cwq = get_work_cwq(work);
+ struct global_cwq *gcwq = cwq->gcwq;
+ struct hlist_head *bwh = busy_worker_head(gcwq, work);
+ bool cpu_intensive = cwq->wq->flags & WQ_CPU_INTENSIVE;
+ work_func_t f = work->func;
+ int work_color;
+ struct worker *collision;
+#ifdef CONFIG_LOCKDEP
+ /*
+ * It is permissible to free the struct work_struct from
+ * inside the function that is called from it, this we need to
+ * take into account for lockdep too. To avoid bogus "held
+ * lock freed" warnings as well as problems when looking into
+ * work->lockdep_map, make a copy and use that here.
+ */
+ struct lockdep_map lockdep_map = work->lockdep_map;
+#endif
+ /*
+ * A single work shouldn't be executed concurrently by
+ * multiple workers on a single cpu. Check whether anyone is
+ * already processing the work. If so, defer the work to the
+ * currently executing one.
+ */
+ collision = __find_worker_executing_work(gcwq, bwh, work);
+ if (unlikely(collision)) {
+ move_linked_works(work, &collision->scheduled, NULL);
+ return;
+ }
+
+ /* claim and process */
+ debug_work_deactivate(work);
+ hlist_add_head(&worker->hentry, bwh);
+ worker->current_work = work;
+ worker->current_cwq = cwq;
+ work_color = get_work_color(work);
+
+ /* record the current cpu number in the work data and dequeue */
+ set_work_cpu(work, gcwq->cpu);
+ list_del_init(&work->entry);
+
+ /*
+ * If HIGHPRI_PENDING, check the next work, and, if HIGHPRI,
+ * wake up another worker; otherwise, clear HIGHPRI_PENDING.
+ */
+ if (unlikely(gcwq->flags & GCWQ_HIGHPRI_PENDING)) {
+ struct work_struct *nwork = list_first_entry(&gcwq->worklist,
+ struct work_struct, entry);
+
+ if (!list_empty(&gcwq->worklist) &&
+ get_work_cwq(nwork)->wq->flags & WQ_HIGHPRI)
+ wake_up_worker(gcwq);
+ else
+ gcwq->flags &= ~GCWQ_HIGHPRI_PENDING;
+ }
+
+ /*
+ * CPU intensive works don't participate in concurrency
+ * management. They're the scheduler's responsibility.
+ */
+ if (unlikely(cpu_intensive))
+ worker_set_flags(worker, WORKER_CPU_INTENSIVE, true);
+
+ spin_unlock_irq(&gcwq->lock);
+
+ work_clear_pending(work);
+ lock_map_acquire(&cwq->wq->lockdep_map);
+ lock_map_acquire(&lockdep_map);
+ f(work);
+ lock_map_release(&lockdep_map);
+ lock_map_release(&cwq->wq->lockdep_map);
+
+ if (unlikely(in_atomic() || lockdep_depth(current) > 0)) {
+ printk(KERN_ERR "BUG: workqueue leaked lock or atomic: "
+ "%s/0x%08x/%d\n",
+ current->comm, preempt_count(), task_pid_nr(current));
+ printk(KERN_ERR " last function: ");
+ print_symbol("%s\n", (unsigned long)f);
+ debug_show_held_locks(current);
+ dump_stack();
+ }
+
+ spin_lock_irq(&gcwq->lock);
+
+ /* clear cpu intensive status */
+ if (unlikely(cpu_intensive))
+ worker_clr_flags(worker, WORKER_CPU_INTENSIVE);
+
+ /* we're done with it, release */
+ hlist_del_init(&worker->hentry);
+ worker->current_work = NULL;
+ worker->current_cwq = NULL;
+ cwq_dec_nr_in_flight(cwq, work_color);
+}
+
+/**
+ * process_scheduled_works - process scheduled works
+ * @worker: self
+ *
+ * Process all scheduled works. Please note that the scheduled list
+ * may change while processing a work, so this function repeatedly
+ * fetches a work from the top and executes it.
+ *
+ * CONTEXT:
+ * spin_lock_irq(gcwq->lock) which may be released and regrabbed
+ * multiple times.
+ */
+static void process_scheduled_works(struct worker *worker)
+{
+ while (!list_empty(&worker->scheduled)) {
+ struct work_struct *work = list_first_entry(&worker->scheduled,
+ struct work_struct, entry);
+ process_one_work(worker, work);
+ }
+}
+
+/**
+ * worker_thread - the worker thread function
+ * @__worker: self
+ *
+ * The gcwq worker thread function. There's a single dynamic pool of
+ * these per each cpu. These workers process all works regardless of
+ * their specific target workqueue. The only exception is works which
+ * belong to workqueues with a rescuer which will be explained in
+ * rescuer_thread().
+ */
+static int worker_thread(void *__worker)
+{
+ struct worker *worker = __worker;
+ struct global_cwq *gcwq = worker->gcwq;
+
+ /* tell the scheduler that this is a workqueue worker */
+ worker->task->flags |= PF_WQ_WORKER;
+woke_up:
+ spin_lock_irq(&gcwq->lock);
+
+ /* DIE can be set only while we're idle, checking here is enough */
+ if (worker->flags & WORKER_DIE) {
+ spin_unlock_irq(&gcwq->lock);
+ worker->task->flags &= ~PF_WQ_WORKER;
+ return 0;
+ }
+
+ worker_leave_idle(worker);
+recheck:
+ /* no more worker necessary? */
+ if (!need_more_worker(gcwq))
+ goto sleep;
+
+ /* do we need to manage? */
+ if (unlikely(!may_start_working(gcwq)) && manage_workers(worker))
+ goto recheck;
+
+ /*
+ * ->scheduled list can only be filled while a worker is
+ * preparing to process a work or actually processing it.
+ * Make sure nobody diddled with it while I was sleeping.
+ */
+ BUG_ON(!list_empty(&worker->scheduled));
+
+ /*
+ * When control reaches this point, we're guaranteed to have
+ * at least one idle worker or that someone else has already
+ * assumed the manager role.
+ */
+ worker_clr_flags(worker, WORKER_PREP);
+
+ do {
+ struct work_struct *work =
+ list_first_entry(&gcwq->worklist,
+ struct work_struct, entry);
+
+ if (likely(!(*work_data_bits(work) & WORK_STRUCT_LINKED))) {
+ /* optimization path, not strictly necessary */
+ process_one_work(worker, work);
+ if (unlikely(!list_empty(&worker->scheduled)))
+ process_scheduled_works(worker);
+ } else {
+ move_linked_works(work, &worker->scheduled, NULL);
+ process_scheduled_works(worker);
+ }
+ } while (keep_working(gcwq));
+
+ worker_set_flags(worker, WORKER_PREP, false);
+sleep:
+ if (unlikely(need_to_manage_workers(gcwq)) && manage_workers(worker))
+ goto recheck;
+
+ /*
+ * gcwq->lock is held and there's no work to process and no
+ * need to manage, sleep. Workers are woken up only while
+ * holding gcwq->lock or from local cpu, so setting the
+ * current state before releasing gcwq->lock is enough to
+ * prevent losing any event.
+ */
+ worker_enter_idle(worker);
+ __set_current_state(TASK_INTERRUPTIBLE);
+ spin_unlock_irq(&gcwq->lock);
+ schedule();
+ goto woke_up;
+}
+
+/**
+ * rescuer_thread - the rescuer thread function
+ * @__wq: the associated workqueue
+ *
+ * Workqueue rescuer thread function. There's one rescuer for each
+ * workqueue which has WQ_RESCUER set.
+ *
+ * Regular work processing on a gcwq may block trying to create a new
+ * worker which uses GFP_KERNEL allocation which has slight chance of
+ * developing into deadlock if some works currently on the same queue
+ * need to be processed to satisfy the GFP_KERNEL allocation. This is
+ * the problem rescuer solves.
+ *
+ * When such condition is possible, the gcwq summons rescuers of all
+ * workqueues which have works queued on the gcwq and let them process
+ * those works so that forward progress can be guaranteed.
+ *
+ * This should happen rarely.
+ */
+static int rescuer_thread(void *__wq)
+{
+ struct workqueue_struct *wq = __wq;
+ struct worker *rescuer = wq->rescuer;
+ struct list_head *scheduled = &rescuer->scheduled;
+ bool is_unbound = wq->flags & WQ_UNBOUND;
+ unsigned int cpu;
+
+ set_user_nice(current, RESCUER_NICE_LEVEL);
+repeat:
+ set_current_state(TASK_INTERRUPTIBLE);
+
+ if (kthread_should_stop())
+ return 0;
+
+ /*
+ * See whether any cpu is asking for help. Unbounded
+ * workqueues use cpu 0 in mayday_mask for CPU_UNBOUND.
+ */
+ for_each_mayday_cpu(cpu, wq->mayday_mask) {
+ unsigned int tcpu = is_unbound ? WORK_CPU_UNBOUND : cpu;
+ struct cpu_workqueue_struct *cwq = get_cwq(tcpu, wq);
+ struct global_cwq *gcwq = cwq->gcwq;
+ struct work_struct *work, *n;
+
+ __set_current_state(TASK_RUNNING);
+ mayday_clear_cpu(cpu, wq->mayday_mask);
+
+ /* migrate to the target cpu if possible */
+ rescuer->gcwq = gcwq;
+ worker_maybe_bind_and_lock(rescuer);
+
+ /*
+ * Slurp in all works issued via this workqueue and
+ * process'em.
+ */
+ BUG_ON(!list_empty(&rescuer->scheduled));
+ list_for_each_entry_safe(work, n, &gcwq->worklist, entry)
+ if (get_work_cwq(work) == cwq)
+ move_linked_works(work, scheduled, &n);
+
+ process_scheduled_works(rescuer);
+ spin_unlock_irq(&gcwq->lock);
+ }
+
+ schedule();
+ goto repeat;
}
struct wq_barrier {
@@ -469,44 +2003,137 @@
complete(&barr->done);
}
+/**
+ * insert_wq_barrier - insert a barrier work
+ * @cwq: cwq to insert barrier into
+ * @barr: wq_barrier to insert
+ * @target: target work to attach @barr to
+ * @worker: worker currently executing @target, NULL if @target is not executing
+ *
+ * @barr is linked to @target such that @barr is completed only after
+ * @target finishes execution. Please note that the ordering
+ * guarantee is observed only with respect to @target and on the local
+ * cpu.
+ *
+ * Currently, a queued barrier can't be canceled. This is because
+ * try_to_grab_pending() can't determine whether the work to be
+ * grabbed is at the head of the queue and thus can't clear LINKED
+ * flag of the previous work while there must be a valid next work
+ * after a work with LINKED flag set.
+ *
+ * Note that when @worker is non-NULL, @target may be modified
+ * underneath us, so we can't reliably determine cwq from @target.
+ *
+ * CONTEXT:
+ * spin_lock_irq(gcwq->lock).
+ */
static void insert_wq_barrier(struct cpu_workqueue_struct *cwq,
- struct wq_barrier *barr, struct list_head *head)
+ struct wq_barrier *barr,
+ struct work_struct *target, struct worker *worker)
{
+ struct list_head *head;
+ unsigned int linked = 0;
+
/*
- * debugobject calls are safe here even with cwq->lock locked
+ * debugobject calls are safe here even with gcwq->lock locked
* as we know for sure that this will not trigger any of the
* checks and call back into the fixup functions where we
* might deadlock.
*/
INIT_WORK_ON_STACK(&barr->work, wq_barrier_func);
- __set_bit(WORK_STRUCT_PENDING, work_data_bits(&barr->work));
-
+ __set_bit(WORK_STRUCT_PENDING_BIT, work_data_bits(&barr->work));
init_completion(&barr->done);
+ /*
+ * If @target is currently being executed, schedule the
+ * barrier to the worker; otherwise, put it after @target.
+ */
+ if (worker)
+ head = worker->scheduled.next;
+ else {
+ unsigned long *bits = work_data_bits(target);
+
+ head = target->entry.next;
+ /* there can already be other linked works, inherit and set */
+ linked = *bits & WORK_STRUCT_LINKED;
+ __set_bit(WORK_STRUCT_LINKED_BIT, bits);
+ }
+
debug_work_activate(&barr->work);
- insert_work(cwq, &barr->work, head);
+ insert_work(cwq, &barr->work, head,
+ work_color_to_flags(WORK_NO_COLOR) | linked);
}
-static int flush_cpu_workqueue(struct cpu_workqueue_struct *cwq)
+/**
+ * flush_workqueue_prep_cwqs - prepare cwqs for workqueue flushing
+ * @wq: workqueue being flushed
+ * @flush_color: new flush color, < 0 for no-op
+ * @work_color: new work color, < 0 for no-op
+ *
+ * Prepare cwqs for workqueue flushing.
+ *
+ * If @flush_color is non-negative, flush_color on all cwqs should be
+ * -1. If no cwq has in-flight commands at the specified color, all
+ * cwq->flush_color's stay at -1 and %false is returned. If any cwq
+ * has in flight commands, its cwq->flush_color is set to
+ * @flush_color, @wq->nr_cwqs_to_flush is updated accordingly, cwq
+ * wakeup logic is armed and %true is returned.
+ *
+ * The caller should have initialized @wq->first_flusher prior to
+ * calling this function with non-negative @flush_color. If
+ * @flush_color is negative, no flush color update is done and %false
+ * is returned.
+ *
+ * If @work_color is non-negative, all cwqs should have the same
+ * work_color which is previous to @work_color and all will be
+ * advanced to @work_color.
+ *
+ * CONTEXT:
+ * mutex_lock(wq->flush_mutex).
+ *
+ * RETURNS:
+ * %true if @flush_color >= 0 and there's something to flush. %false
+ * otherwise.
+ */
+static bool flush_workqueue_prep_cwqs(struct workqueue_struct *wq,
+ int flush_color, int work_color)
{
- int active = 0;
- struct wq_barrier barr;
+ bool wait = false;
+ unsigned int cpu;
- WARN_ON(cwq->thread == current);
-
- spin_lock_irq(&cwq->lock);
- if (!list_empty(&cwq->worklist) || cwq->current_work != NULL) {
- insert_wq_barrier(cwq, &barr, &cwq->worklist);
- active = 1;
- }
- spin_unlock_irq(&cwq->lock);
-
- if (active) {
- wait_for_completion(&barr.done);
- destroy_work_on_stack(&barr.work);
+ if (flush_color >= 0) {
+ BUG_ON(atomic_read(&wq->nr_cwqs_to_flush));
+ atomic_set(&wq->nr_cwqs_to_flush, 1);
}
- return active;
+ for_each_cwq_cpu(cpu, wq) {
+ struct cpu_workqueue_struct *cwq = get_cwq(cpu, wq);
+ struct global_cwq *gcwq = cwq->gcwq;
+
+ spin_lock_irq(&gcwq->lock);
+
+ if (flush_color >= 0) {
+ BUG_ON(cwq->flush_color != -1);
+
+ if (cwq->nr_in_flight[flush_color]) {
+ cwq->flush_color = flush_color;
+ atomic_inc(&wq->nr_cwqs_to_flush);
+ wait = true;
+ }
+ }
+
+ if (work_color >= 0) {
+ BUG_ON(work_color != work_next_color(cwq->work_color));
+ cwq->work_color = work_color;
+ }
+
+ spin_unlock_irq(&gcwq->lock);
+ }
+
+ if (flush_color >= 0 && atomic_dec_and_test(&wq->nr_cwqs_to_flush))
+ complete(&wq->first_flusher->done);
+
+ return wait;
}
/**
@@ -518,20 +2145,150 @@
*
* We sleep until all works which were queued on entry have been handled,
* but we are not livelocked by new incoming ones.
- *
- * This function used to run the workqueues itself. Now we just wait for the
- * helper threads to do it.
*/
void flush_workqueue(struct workqueue_struct *wq)
{
- const struct cpumask *cpu_map = wq_cpu_map(wq);
- int cpu;
+ struct wq_flusher this_flusher = {
+ .list = LIST_HEAD_INIT(this_flusher.list),
+ .flush_color = -1,
+ .done = COMPLETION_INITIALIZER_ONSTACK(this_flusher.done),
+ };
+ int next_color;
- might_sleep();
lock_map_acquire(&wq->lockdep_map);
lock_map_release(&wq->lockdep_map);
- for_each_cpu(cpu, cpu_map)
- flush_cpu_workqueue(per_cpu_ptr(wq->cpu_wq, cpu));
+
+ mutex_lock(&wq->flush_mutex);
+
+ /*
+ * Start-to-wait phase
+ */
+ next_color = work_next_color(wq->work_color);
+
+ if (next_color != wq->flush_color) {
+ /*
+ * Color space is not full. The current work_color
+ * becomes our flush_color and work_color is advanced
+ * by one.
+ */
+ BUG_ON(!list_empty(&wq->flusher_overflow));
+ this_flusher.flush_color = wq->work_color;
+ wq->work_color = next_color;
+
+ if (!wq->first_flusher) {
+ /* no flush in progress, become the first flusher */
+ BUG_ON(wq->flush_color != this_flusher.flush_color);
+
+ wq->first_flusher = &this_flusher;
+
+ if (!flush_workqueue_prep_cwqs(wq, wq->flush_color,
+ wq->work_color)) {
+ /* nothing to flush, done */
+ wq->flush_color = next_color;
+ wq->first_flusher = NULL;
+ goto out_unlock;
+ }
+ } else {
+ /* wait in queue */
+ BUG_ON(wq->flush_color == this_flusher.flush_color);
+ list_add_tail(&this_flusher.list, &wq->flusher_queue);
+ flush_workqueue_prep_cwqs(wq, -1, wq->work_color);
+ }
+ } else {
+ /*
+ * Oops, color space is full, wait on overflow queue.
+ * The next flush completion will assign us
+ * flush_color and transfer to flusher_queue.
+ */
+ list_add_tail(&this_flusher.list, &wq->flusher_overflow);
+ }
+
+ mutex_unlock(&wq->flush_mutex);
+
+ wait_for_completion(&this_flusher.done);
+
+ /*
+ * Wake-up-and-cascade phase
+ *
+ * First flushers are responsible for cascading flushes and
+ * handling overflow. Non-first flushers can simply return.
+ */
+ if (wq->first_flusher != &this_flusher)
+ return;
+
+ mutex_lock(&wq->flush_mutex);
+
+ /* we might have raced, check again with mutex held */
+ if (wq->first_flusher != &this_flusher)
+ goto out_unlock;
+
+ wq->first_flusher = NULL;
+
+ BUG_ON(!list_empty(&this_flusher.list));
+ BUG_ON(wq->flush_color != this_flusher.flush_color);
+
+ while (true) {
+ struct wq_flusher *next, *tmp;
+
+ /* complete all the flushers sharing the current flush color */
+ list_for_each_entry_safe(next, tmp, &wq->flusher_queue, list) {
+ if (next->flush_color != wq->flush_color)
+ break;
+ list_del_init(&next->list);
+ complete(&next->done);
+ }
+
+ BUG_ON(!list_empty(&wq->flusher_overflow) &&
+ wq->flush_color != work_next_color(wq->work_color));
+
+ /* this flush_color is finished, advance by one */
+ wq->flush_color = work_next_color(wq->flush_color);
+
+ /* one color has been freed, handle overflow queue */
+ if (!list_empty(&wq->flusher_overflow)) {
+ /*
+ * Assign the same color to all overflowed
+ * flushers, advance work_color and append to
+ * flusher_queue. This is the start-to-wait
+ * phase for these overflowed flushers.
+ */
+ list_for_each_entry(tmp, &wq->flusher_overflow, list)
+ tmp->flush_color = wq->work_color;
+
+ wq->work_color = work_next_color(wq->work_color);
+
+ list_splice_tail_init(&wq->flusher_overflow,
+ &wq->flusher_queue);
+ flush_workqueue_prep_cwqs(wq, -1, wq->work_color);
+ }
+
+ if (list_empty(&wq->flusher_queue)) {
+ BUG_ON(wq->flush_color != wq->work_color);
+ break;
+ }
+
+ /*
+ * Need to flush more colors. Make the next flusher
+ * the new first flusher and arm cwqs.
+ */
+ BUG_ON(wq->flush_color == wq->work_color);
+ BUG_ON(wq->flush_color != next->flush_color);
+
+ list_del_init(&next->list);
+ wq->first_flusher = next;
+
+ if (flush_workqueue_prep_cwqs(wq, wq->flush_color, -1))
+ break;
+
+ /*
+ * Meh... this color is already done, clear first
+ * flusher and repeat cascading.
+ */
+ wq->first_flusher = NULL;
+ }
+
+out_unlock:
+ mutex_unlock(&wq->flush_mutex);
}
EXPORT_SYMBOL_GPL(flush_workqueue);
@@ -547,43 +2304,46 @@
*/
int flush_work(struct work_struct *work)
{
+ struct worker *worker = NULL;
+ struct global_cwq *gcwq;
struct cpu_workqueue_struct *cwq;
- struct list_head *prev;
struct wq_barrier barr;
might_sleep();
- cwq = get_wq_data(work);
- if (!cwq)
+ gcwq = get_work_gcwq(work);
+ if (!gcwq)
return 0;
+ spin_lock_irq(&gcwq->lock);
+ if (!list_empty(&work->entry)) {
+ /*
+ * See the comment near try_to_grab_pending()->smp_rmb().
+ * If it was re-queued to a different gcwq under us, we
+ * are not going to wait.
+ */
+ smp_rmb();
+ cwq = get_work_cwq(work);
+ if (unlikely(!cwq || gcwq != cwq->gcwq))
+ goto already_gone;
+ } else {
+ worker = find_worker_executing_work(gcwq, work);
+ if (!worker)
+ goto already_gone;
+ cwq = worker->current_cwq;
+ }
+
+ insert_wq_barrier(cwq, &barr, work, worker);
+ spin_unlock_irq(&gcwq->lock);
+
lock_map_acquire(&cwq->wq->lockdep_map);
lock_map_release(&cwq->wq->lockdep_map);
- prev = NULL;
- spin_lock_irq(&cwq->lock);
- if (!list_empty(&work->entry)) {
- /*
- * See the comment near try_to_grab_pending()->smp_rmb().
- * If it was re-queued under us we are not going to wait.
- */
- smp_rmb();
- if (unlikely(cwq != get_wq_data(work)))
- goto out;
- prev = &work->entry;
- } else {
- if (cwq->current_work != work)
- goto out;
- prev = &cwq->worklist;
- }
- insert_wq_barrier(cwq, &barr, prev->next);
-out:
- spin_unlock_irq(&cwq->lock);
- if (!prev)
- return 0;
-
wait_for_completion(&barr.done);
destroy_work_on_stack(&barr.work);
return 1;
+already_gone:
+ spin_unlock_irq(&gcwq->lock);
+ return 0;
}
EXPORT_SYMBOL_GPL(flush_work);
@@ -593,54 +2353,55 @@
*/
static int try_to_grab_pending(struct work_struct *work)
{
- struct cpu_workqueue_struct *cwq;
+ struct global_cwq *gcwq;
int ret = -1;
- if (!test_and_set_bit(WORK_STRUCT_PENDING, work_data_bits(work)))
+ if (!test_and_set_bit(WORK_STRUCT_PENDING_BIT, work_data_bits(work)))
return 0;
/*
* The queueing is in progress, or it is already queued. Try to
* steal it from ->worklist without clearing WORK_STRUCT_PENDING.
*/
-
- cwq = get_wq_data(work);
- if (!cwq)
+ gcwq = get_work_gcwq(work);
+ if (!gcwq)
return ret;
- spin_lock_irq(&cwq->lock);
+ spin_lock_irq(&gcwq->lock);
if (!list_empty(&work->entry)) {
/*
- * This work is queued, but perhaps we locked the wrong cwq.
+ * This work is queued, but perhaps we locked the wrong gcwq.
* In that case we must see the new value after rmb(), see
* insert_work()->wmb().
*/
smp_rmb();
- if (cwq == get_wq_data(work)) {
+ if (gcwq == get_work_gcwq(work)) {
debug_work_deactivate(work);
list_del_init(&work->entry);
+ cwq_dec_nr_in_flight(get_work_cwq(work),
+ get_work_color(work));
ret = 1;
}
}
- spin_unlock_irq(&cwq->lock);
+ spin_unlock_irq(&gcwq->lock);
return ret;
}
-static void wait_on_cpu_work(struct cpu_workqueue_struct *cwq,
- struct work_struct *work)
+static void wait_on_cpu_work(struct global_cwq *gcwq, struct work_struct *work)
{
struct wq_barrier barr;
- int running = 0;
+ struct worker *worker;
- spin_lock_irq(&cwq->lock);
- if (unlikely(cwq->current_work == work)) {
- insert_wq_barrier(cwq, &barr, cwq->worklist.next);
- running = 1;
- }
- spin_unlock_irq(&cwq->lock);
+ spin_lock_irq(&gcwq->lock);
- if (unlikely(running)) {
+ worker = find_worker_executing_work(gcwq, work);
+ if (unlikely(worker))
+ insert_wq_barrier(worker->current_cwq, &barr, work, worker);
+
+ spin_unlock_irq(&gcwq->lock);
+
+ if (unlikely(worker)) {
wait_for_completion(&barr.done);
destroy_work_on_stack(&barr.work);
}
@@ -648,9 +2409,6 @@
static void wait_on_work(struct work_struct *work)
{
- struct cpu_workqueue_struct *cwq;
- struct workqueue_struct *wq;
- const struct cpumask *cpu_map;
int cpu;
might_sleep();
@@ -658,15 +2416,8 @@
lock_map_acquire(&work->lockdep_map);
lock_map_release(&work->lockdep_map);
- cwq = get_wq_data(work);
- if (!cwq)
- return;
-
- wq = cwq->wq;
- cpu_map = wq_cpu_map(wq);
-
- for_each_cpu(cpu, cpu_map)
- wait_on_cpu_work(per_cpu_ptr(wq->cpu_wq, cpu), work);
+ for_each_gcwq_cpu(cpu)
+ wait_on_cpu_work(get_gcwq(cpu), work);
}
static int __cancel_work_timer(struct work_struct *work,
@@ -681,7 +2432,7 @@
wait_on_work(work);
} while (unlikely(ret < 0));
- clear_wq_data(work);
+ clear_work_data(work);
return ret;
}
@@ -727,8 +2478,6 @@
}
EXPORT_SYMBOL(cancel_delayed_work_sync);
-static struct workqueue_struct *keventd_wq __read_mostly;
-
/**
* schedule_work - put work task in global workqueue
* @work: job to be done
@@ -742,7 +2491,7 @@
*/
int schedule_work(struct work_struct *work)
{
- return queue_work(keventd_wq, work);
+ return queue_work(system_wq, work);
}
EXPORT_SYMBOL(schedule_work);
@@ -755,7 +2504,7 @@
*/
int schedule_work_on(int cpu, struct work_struct *work)
{
- return queue_work_on(cpu, keventd_wq, work);
+ return queue_work_on(cpu, system_wq, work);
}
EXPORT_SYMBOL(schedule_work_on);
@@ -770,7 +2519,7 @@
int schedule_delayed_work(struct delayed_work *dwork,
unsigned long delay)
{
- return queue_delayed_work(keventd_wq, dwork, delay);
+ return queue_delayed_work(system_wq, dwork, delay);
}
EXPORT_SYMBOL(schedule_delayed_work);
@@ -783,9 +2532,8 @@
void flush_delayed_work(struct delayed_work *dwork)
{
if (del_timer_sync(&dwork->timer)) {
- struct cpu_workqueue_struct *cwq;
- cwq = wq_per_cpu(get_wq_data(&dwork->work)->wq, get_cpu());
- __queue_work(cwq, &dwork->work);
+ __queue_work(get_cpu(), get_work_cwq(&dwork->work)->wq,
+ &dwork->work);
put_cpu();
}
flush_work(&dwork->work);
@@ -804,7 +2552,7 @@
int schedule_delayed_work_on(int cpu,
struct delayed_work *dwork, unsigned long delay)
{
- return queue_delayed_work_on(cpu, keventd_wq, dwork, delay);
+ return queue_delayed_work_on(cpu, system_wq, dwork, delay);
}
EXPORT_SYMBOL(schedule_delayed_work_on);
@@ -820,8 +2568,7 @@
int schedule_on_each_cpu(work_func_t func)
{
int cpu;
- int orig = -1;
- struct work_struct *works;
+ struct work_struct __percpu *works;
works = alloc_percpu(struct work_struct);
if (!works)
@@ -829,23 +2576,12 @@
get_online_cpus();
- /*
- * When running in keventd don't schedule a work item on
- * itself. Can just call directly because the work queue is
- * already bound. This also is faster.
- */
- if (current_is_keventd())
- orig = raw_smp_processor_id();
-
for_each_online_cpu(cpu) {
struct work_struct *work = per_cpu_ptr(works, cpu);
INIT_WORK(work, func);
- if (cpu != orig)
- schedule_work_on(cpu, work);
+ schedule_work_on(cpu, work);
}
- if (orig >= 0)
- func(per_cpu_ptr(works, orig));
for_each_online_cpu(cpu)
flush_work(per_cpu_ptr(works, cpu));
@@ -881,7 +2617,7 @@
*/
void flush_scheduled_work(void)
{
- flush_workqueue(keventd_wq);
+ flush_workqueue(system_wq);
}
EXPORT_SYMBOL(flush_scheduled_work);
@@ -913,170 +2649,170 @@
int keventd_up(void)
{
- return keventd_wq != NULL;
+ return system_wq != NULL;
}
-int current_is_keventd(void)
+static int alloc_cwqs(struct workqueue_struct *wq)
{
- struct cpu_workqueue_struct *cwq;
- int cpu = raw_smp_processor_id(); /* preempt-safe: keventd is per-cpu */
- int ret = 0;
-
- BUG_ON(!keventd_wq);
-
- cwq = per_cpu_ptr(keventd_wq->cpu_wq, cpu);
- if (current == cwq->thread)
- ret = 1;
-
- return ret;
-
-}
-
-static struct cpu_workqueue_struct *
-init_cpu_workqueue(struct workqueue_struct *wq, int cpu)
-{
- struct cpu_workqueue_struct *cwq = per_cpu_ptr(wq->cpu_wq, cpu);
-
- cwq->wq = wq;
- spin_lock_init(&cwq->lock);
- INIT_LIST_HEAD(&cwq->worklist);
- init_waitqueue_head(&cwq->more_work);
-
- return cwq;
-}
-
-static int create_workqueue_thread(struct cpu_workqueue_struct *cwq, int cpu)
-{
- struct sched_param param = { .sched_priority = MAX_RT_PRIO-1 };
- struct workqueue_struct *wq = cwq->wq;
- const char *fmt = is_wq_single_threaded(wq) ? "%s" : "%s/%d";
- struct task_struct *p;
-
- p = kthread_create(worker_thread, cwq, fmt, wq->name, cpu);
/*
- * Nobody can add the work_struct to this cwq,
- * if (caller is __create_workqueue)
- * nobody should see this wq
- * else // caller is CPU_UP_PREPARE
- * cpu is not on cpu_online_map
- * so we can abort safely.
+ * cwqs are forced aligned according to WORK_STRUCT_FLAG_BITS.
+ * Make sure that the alignment isn't lower than that of
+ * unsigned long long.
*/
- if (IS_ERR(p))
- return PTR_ERR(p);
- if (cwq->wq->rt)
- sched_setscheduler_nocheck(p, SCHED_FIFO, ¶m);
- cwq->thread = p;
+ const size_t size = sizeof(struct cpu_workqueue_struct);
+ const size_t align = max_t(size_t, 1 << WORK_STRUCT_FLAG_BITS,
+ __alignof__(unsigned long long));
+#ifdef CONFIG_SMP
+ bool percpu = !(wq->flags & WQ_UNBOUND);
+#else
+ bool percpu = false;
+#endif
- trace_workqueue_creation(cwq->thread, cpu);
+ if (percpu)
+ wq->cpu_wq.pcpu = __alloc_percpu(size, align);
+ else {
+ void *ptr;
- return 0;
+ /*
+ * Allocate enough room to align cwq and put an extra
+ * pointer at the end pointing back to the originally
+ * allocated pointer which will be used for free.
+ */
+ ptr = kzalloc(size + align + sizeof(void *), GFP_KERNEL);
+ if (ptr) {
+ wq->cpu_wq.single = PTR_ALIGN(ptr, align);
+ *(void **)(wq->cpu_wq.single + 1) = ptr;
+ }
+ }
+
+ /* just in case, make sure it's actually aligned */
+ BUG_ON(!IS_ALIGNED(wq->cpu_wq.v, align));
+ return wq->cpu_wq.v ? 0 : -ENOMEM;
}
-static void start_workqueue_thread(struct cpu_workqueue_struct *cwq, int cpu)
+static void free_cwqs(struct workqueue_struct *wq)
{
- struct task_struct *p = cwq->thread;
+#ifdef CONFIG_SMP
+ bool percpu = !(wq->flags & WQ_UNBOUND);
+#else
+ bool percpu = false;
+#endif
- if (p != NULL) {
- if (cpu >= 0)
- kthread_bind(p, cpu);
- wake_up_process(p);
+ if (percpu)
+ free_percpu(wq->cpu_wq.pcpu);
+ else if (wq->cpu_wq.single) {
+ /* the pointer to free is stored right after the cwq */
+ kfree(*(void **)(wq->cpu_wq.single + 1));
}
}
-struct workqueue_struct *__create_workqueue_key(const char *name,
- int singlethread,
- int freezeable,
- int rt,
- struct lock_class_key *key,
- const char *lock_name)
+static int wq_clamp_max_active(int max_active, unsigned int flags,
+ const char *name)
+{
+ int lim = flags & WQ_UNBOUND ? WQ_UNBOUND_MAX_ACTIVE : WQ_MAX_ACTIVE;
+
+ if (max_active < 1 || max_active > lim)
+ printk(KERN_WARNING "workqueue: max_active %d requested for %s "
+ "is out of range, clamping between %d and %d\n",
+ max_active, name, 1, lim);
+
+ return clamp_val(max_active, 1, lim);
+}
+
+struct workqueue_struct *__alloc_workqueue_key(const char *name,
+ unsigned int flags,
+ int max_active,
+ struct lock_class_key *key,
+ const char *lock_name)
{
struct workqueue_struct *wq;
- struct cpu_workqueue_struct *cwq;
- int err = 0, cpu;
+ unsigned int cpu;
+
+ /*
+ * Unbound workqueues aren't concurrency managed and should be
+ * dispatched to workers immediately.
+ */
+ if (flags & WQ_UNBOUND)
+ flags |= WQ_HIGHPRI;
+
+ max_active = max_active ?: WQ_DFL_ACTIVE;
+ max_active = wq_clamp_max_active(max_active, flags, name);
wq = kzalloc(sizeof(*wq), GFP_KERNEL);
if (!wq)
- return NULL;
+ goto err;
- wq->cpu_wq = alloc_percpu(struct cpu_workqueue_struct);
- if (!wq->cpu_wq) {
- kfree(wq);
- return NULL;
- }
+ wq->flags = flags;
+ wq->saved_max_active = max_active;
+ mutex_init(&wq->flush_mutex);
+ atomic_set(&wq->nr_cwqs_to_flush, 0);
+ INIT_LIST_HEAD(&wq->flusher_queue);
+ INIT_LIST_HEAD(&wq->flusher_overflow);
wq->name = name;
lockdep_init_map(&wq->lockdep_map, lock_name, key, 0);
- wq->singlethread = singlethread;
- wq->freezeable = freezeable;
- wq->rt = rt;
INIT_LIST_HEAD(&wq->list);
- if (singlethread) {
- cwq = init_cpu_workqueue(wq, singlethread_cpu);
- err = create_workqueue_thread(cwq, singlethread_cpu);
- start_workqueue_thread(cwq, -1);
- } else {
- cpu_maps_update_begin();
- /*
- * We must place this wq on list even if the code below fails.
- * cpu_down(cpu) can remove cpu from cpu_populated_map before
- * destroy_workqueue() takes the lock, in that case we leak
- * cwq[cpu]->thread.
- */
- spin_lock(&workqueue_lock);
- list_add(&wq->list, &workqueues);
- spin_unlock(&workqueue_lock);
- /*
- * We must initialize cwqs for each possible cpu even if we
- * are going to call destroy_workqueue() finally. Otherwise
- * cpu_up() can hit the uninitialized cwq once we drop the
- * lock.
- */
- for_each_possible_cpu(cpu) {
- cwq = init_cpu_workqueue(wq, cpu);
- if (err || !cpu_online(cpu))
- continue;
- err = create_workqueue_thread(cwq, cpu);
- start_workqueue_thread(cwq, cpu);
- }
- cpu_maps_update_done();
+ if (alloc_cwqs(wq) < 0)
+ goto err;
+
+ for_each_cwq_cpu(cpu, wq) {
+ struct cpu_workqueue_struct *cwq = get_cwq(cpu, wq);
+ struct global_cwq *gcwq = get_gcwq(cpu);
+
+ BUG_ON((unsigned long)cwq & WORK_STRUCT_FLAG_MASK);
+ cwq->gcwq = gcwq;
+ cwq->wq = wq;
+ cwq->flush_color = -1;
+ cwq->max_active = max_active;
+ INIT_LIST_HEAD(&cwq->delayed_works);
}
- if (err) {
- destroy_workqueue(wq);
- wq = NULL;
+ if (flags & WQ_RESCUER) {
+ struct worker *rescuer;
+
+ if (!alloc_mayday_mask(&wq->mayday_mask, GFP_KERNEL))
+ goto err;
+
+ wq->rescuer = rescuer = alloc_worker();
+ if (!rescuer)
+ goto err;
+
+ rescuer->task = kthread_create(rescuer_thread, wq, "%s", name);
+ if (IS_ERR(rescuer->task))
+ goto err;
+
+ wq->rescuer = rescuer;
+ rescuer->task->flags |= PF_THREAD_BOUND;
+ wake_up_process(rescuer->task);
}
+
+ /*
+ * workqueue_lock protects global freeze state and workqueues
+ * list. Grab it, set max_active accordingly and add the new
+ * workqueue to workqueues list.
+ */
+ spin_lock(&workqueue_lock);
+
+ if (workqueue_freezing && wq->flags & WQ_FREEZEABLE)
+ for_each_cwq_cpu(cpu, wq)
+ get_cwq(cpu, wq)->max_active = 0;
+
+ list_add(&wq->list, &workqueues);
+
+ spin_unlock(&workqueue_lock);
+
return wq;
+err:
+ if (wq) {
+ free_cwqs(wq);
+ free_mayday_mask(wq->mayday_mask);
+ kfree(wq->rescuer);
+ kfree(wq);
+ }
+ return NULL;
}
-EXPORT_SYMBOL_GPL(__create_workqueue_key);
-
-static void cleanup_workqueue_thread(struct cpu_workqueue_struct *cwq)
-{
- /*
- * Our caller is either destroy_workqueue() or CPU_POST_DEAD,
- * cpu_add_remove_lock protects cwq->thread.
- */
- if (cwq->thread == NULL)
- return;
-
- lock_map_acquire(&cwq->wq->lockdep_map);
- lock_map_release(&cwq->wq->lockdep_map);
-
- flush_cpu_workqueue(cwq);
- /*
- * If the caller is CPU_POST_DEAD and cwq->worklist was not empty,
- * a concurrent flush_workqueue() can insert a barrier after us.
- * However, in that case run_workqueue() won't return and check
- * kthread_should_stop() until it flushes all work_struct's.
- * When ->worklist becomes empty it is safe to exit because no
- * more work_structs can be queued on this cwq: flush_workqueue
- * checks list_empty(), and a "normal" queue_work() can't use
- * a dead CPU.
- */
- trace_workqueue_destruction(cwq->thread);
- kthread_stop(cwq->thread);
- cwq->thread = NULL;
-}
+EXPORT_SYMBOL_GPL(__alloc_workqueue_key);
/**
* destroy_workqueue - safely terminate a workqueue
@@ -1086,72 +2822,516 @@
*/
void destroy_workqueue(struct workqueue_struct *wq)
{
- const struct cpumask *cpu_map = wq_cpu_map(wq);
- int cpu;
+ unsigned int cpu;
- cpu_maps_update_begin();
+ flush_workqueue(wq);
+
+ /*
+ * wq list is used to freeze wq, remove from list after
+ * flushing is complete in case freeze races us.
+ */
spin_lock(&workqueue_lock);
list_del(&wq->list);
spin_unlock(&workqueue_lock);
- for_each_cpu(cpu, cpu_map)
- cleanup_workqueue_thread(per_cpu_ptr(wq->cpu_wq, cpu));
- cpu_maps_update_done();
+ /* sanity check */
+ for_each_cwq_cpu(cpu, wq) {
+ struct cpu_workqueue_struct *cwq = get_cwq(cpu, wq);
+ int i;
- free_percpu(wq->cpu_wq);
+ for (i = 0; i < WORK_NR_COLORS; i++)
+ BUG_ON(cwq->nr_in_flight[i]);
+ BUG_ON(cwq->nr_active);
+ BUG_ON(!list_empty(&cwq->delayed_works));
+ }
+
+ if (wq->flags & WQ_RESCUER) {
+ kthread_stop(wq->rescuer->task);
+ free_mayday_mask(wq->mayday_mask);
+ }
+
+ free_cwqs(wq);
kfree(wq);
}
EXPORT_SYMBOL_GPL(destroy_workqueue);
+/**
+ * workqueue_set_max_active - adjust max_active of a workqueue
+ * @wq: target workqueue
+ * @max_active: new max_active value.
+ *
+ * Set max_active of @wq to @max_active.
+ *
+ * CONTEXT:
+ * Don't call from IRQ context.
+ */
+void workqueue_set_max_active(struct workqueue_struct *wq, int max_active)
+{
+ unsigned int cpu;
+
+ max_active = wq_clamp_max_active(max_active, wq->flags, wq->name);
+
+ spin_lock(&workqueue_lock);
+
+ wq->saved_max_active = max_active;
+
+ for_each_cwq_cpu(cpu, wq) {
+ struct global_cwq *gcwq = get_gcwq(cpu);
+
+ spin_lock_irq(&gcwq->lock);
+
+ if (!(wq->flags & WQ_FREEZEABLE) ||
+ !(gcwq->flags & GCWQ_FREEZING))
+ get_cwq(gcwq->cpu, wq)->max_active = max_active;
+
+ spin_unlock_irq(&gcwq->lock);
+ }
+
+ spin_unlock(&workqueue_lock);
+}
+EXPORT_SYMBOL_GPL(workqueue_set_max_active);
+
+/**
+ * workqueue_congested - test whether a workqueue is congested
+ * @cpu: CPU in question
+ * @wq: target workqueue
+ *
+ * Test whether @wq's cpu workqueue for @cpu is congested. There is
+ * no synchronization around this function and the test result is
+ * unreliable and only useful as advisory hints or for debugging.
+ *
+ * RETURNS:
+ * %true if congested, %false otherwise.
+ */
+bool workqueue_congested(unsigned int cpu, struct workqueue_struct *wq)
+{
+ struct cpu_workqueue_struct *cwq = get_cwq(cpu, wq);
+
+ return !list_empty(&cwq->delayed_works);
+}
+EXPORT_SYMBOL_GPL(workqueue_congested);
+
+/**
+ * work_cpu - return the last known associated cpu for @work
+ * @work: the work of interest
+ *
+ * RETURNS:
+ * CPU number if @work was ever queued. WORK_CPU_NONE otherwise.
+ */
+unsigned int work_cpu(struct work_struct *work)
+{
+ struct global_cwq *gcwq = get_work_gcwq(work);
+
+ return gcwq ? gcwq->cpu : WORK_CPU_NONE;
+}
+EXPORT_SYMBOL_GPL(work_cpu);
+
+/**
+ * work_busy - test whether a work is currently pending or running
+ * @work: the work to be tested
+ *
+ * Test whether @work is currently pending or running. There is no
+ * synchronization around this function and the test result is
+ * unreliable and only useful as advisory hints or for debugging.
+ * Especially for reentrant wqs, the pending state might hide the
+ * running state.
+ *
+ * RETURNS:
+ * OR'd bitmask of WORK_BUSY_* bits.
+ */
+unsigned int work_busy(struct work_struct *work)
+{
+ struct global_cwq *gcwq = get_work_gcwq(work);
+ unsigned long flags;
+ unsigned int ret = 0;
+
+ if (!gcwq)
+ return false;
+
+ spin_lock_irqsave(&gcwq->lock, flags);
+
+ if (work_pending(work))
+ ret |= WORK_BUSY_PENDING;
+ if (find_worker_executing_work(gcwq, work))
+ ret |= WORK_BUSY_RUNNING;
+
+ spin_unlock_irqrestore(&gcwq->lock, flags);
+
+ return ret;
+}
+EXPORT_SYMBOL_GPL(work_busy);
+
+/*
+ * CPU hotplug.
+ *
+ * There are two challenges in supporting CPU hotplug. Firstly, there
+ * are a lot of assumptions on strong associations among work, cwq and
+ * gcwq which make migrating pending and scheduled works very
+ * difficult to implement without impacting hot paths. Secondly,
+ * gcwqs serve mix of short, long and very long running works making
+ * blocked draining impractical.
+ *
+ * This is solved by allowing a gcwq to be detached from CPU, running
+ * it with unbound (rogue) workers and allowing it to be reattached
+ * later if the cpu comes back online. A separate thread is created
+ * to govern a gcwq in such state and is called the trustee of the
+ * gcwq.
+ *
+ * Trustee states and their descriptions.
+ *
+ * START Command state used on startup. On CPU_DOWN_PREPARE, a
+ * new trustee is started with this state.
+ *
+ * IN_CHARGE Once started, trustee will enter this state after
+ * assuming the manager role and making all existing
+ * workers rogue. DOWN_PREPARE waits for trustee to
+ * enter this state. After reaching IN_CHARGE, trustee
+ * tries to execute the pending worklist until it's empty
+ * and the state is set to BUTCHER, or the state is set
+ * to RELEASE.
+ *
+ * BUTCHER Command state which is set by the cpu callback after
+ * the cpu has went down. Once this state is set trustee
+ * knows that there will be no new works on the worklist
+ * and once the worklist is empty it can proceed to
+ * killing idle workers.
+ *
+ * RELEASE Command state which is set by the cpu callback if the
+ * cpu down has been canceled or it has come online
+ * again. After recognizing this state, trustee stops
+ * trying to drain or butcher and clears ROGUE, rebinds
+ * all remaining workers back to the cpu and releases
+ * manager role.
+ *
+ * DONE Trustee will enter this state after BUTCHER or RELEASE
+ * is complete.
+ *
+ * trustee CPU draining
+ * took over down complete
+ * START -----------> IN_CHARGE -----------> BUTCHER -----------> DONE
+ * | | ^
+ * | CPU is back online v return workers |
+ * ----------------> RELEASE --------------
+ */
+
+/**
+ * trustee_wait_event_timeout - timed event wait for trustee
+ * @cond: condition to wait for
+ * @timeout: timeout in jiffies
+ *
+ * wait_event_timeout() for trustee to use. Handles locking and
+ * checks for RELEASE request.
+ *
+ * CONTEXT:
+ * spin_lock_irq(gcwq->lock) which may be released and regrabbed
+ * multiple times. To be used by trustee.
+ *
+ * RETURNS:
+ * Positive indicating left time if @cond is satisfied, 0 if timed
+ * out, -1 if canceled.
+ */
+#define trustee_wait_event_timeout(cond, timeout) ({ \
+ long __ret = (timeout); \
+ while (!((cond) || (gcwq->trustee_state == TRUSTEE_RELEASE)) && \
+ __ret) { \
+ spin_unlock_irq(&gcwq->lock); \
+ __wait_event_timeout(gcwq->trustee_wait, (cond) || \
+ (gcwq->trustee_state == TRUSTEE_RELEASE), \
+ __ret); \
+ spin_lock_irq(&gcwq->lock); \
+ } \
+ gcwq->trustee_state == TRUSTEE_RELEASE ? -1 : (__ret); \
+})
+
+/**
+ * trustee_wait_event - event wait for trustee
+ * @cond: condition to wait for
+ *
+ * wait_event() for trustee to use. Automatically handles locking and
+ * checks for CANCEL request.
+ *
+ * CONTEXT:
+ * spin_lock_irq(gcwq->lock) which may be released and regrabbed
+ * multiple times. To be used by trustee.
+ *
+ * RETURNS:
+ * 0 if @cond is satisfied, -1 if canceled.
+ */
+#define trustee_wait_event(cond) ({ \
+ long __ret1; \
+ __ret1 = trustee_wait_event_timeout(cond, MAX_SCHEDULE_TIMEOUT);\
+ __ret1 < 0 ? -1 : 0; \
+})
+
+static int __cpuinit trustee_thread(void *__gcwq)
+{
+ struct global_cwq *gcwq = __gcwq;
+ struct worker *worker;
+ struct work_struct *work;
+ struct hlist_node *pos;
+ long rc;
+ int i;
+
+ BUG_ON(gcwq->cpu != smp_processor_id());
+
+ spin_lock_irq(&gcwq->lock);
+ /*
+ * Claim the manager position and make all workers rogue.
+ * Trustee must be bound to the target cpu and can't be
+ * cancelled.
+ */
+ BUG_ON(gcwq->cpu != smp_processor_id());
+ rc = trustee_wait_event(!(gcwq->flags & GCWQ_MANAGING_WORKERS));
+ BUG_ON(rc < 0);
+
+ gcwq->flags |= GCWQ_MANAGING_WORKERS;
+
+ list_for_each_entry(worker, &gcwq->idle_list, entry)
+ worker->flags |= WORKER_ROGUE;
+
+ for_each_busy_worker(worker, i, pos, gcwq)
+ worker->flags |= WORKER_ROGUE;
+
+ /*
+ * Call schedule() so that we cross rq->lock and thus can
+ * guarantee sched callbacks see the rogue flag. This is
+ * necessary as scheduler callbacks may be invoked from other
+ * cpus.
+ */
+ spin_unlock_irq(&gcwq->lock);
+ schedule();
+ spin_lock_irq(&gcwq->lock);
+
+ /*
+ * Sched callbacks are disabled now. Zap nr_running. After
+ * this, nr_running stays zero and need_more_worker() and
+ * keep_working() are always true as long as the worklist is
+ * not empty.
+ */
+ atomic_set(get_gcwq_nr_running(gcwq->cpu), 0);
+
+ spin_unlock_irq(&gcwq->lock);
+ del_timer_sync(&gcwq->idle_timer);
+ spin_lock_irq(&gcwq->lock);
+
+ /*
+ * We're now in charge. Notify and proceed to drain. We need
+ * to keep the gcwq running during the whole CPU down
+ * procedure as other cpu hotunplug callbacks may need to
+ * flush currently running tasks.
+ */
+ gcwq->trustee_state = TRUSTEE_IN_CHARGE;
+ wake_up_all(&gcwq->trustee_wait);
+
+ /*
+ * The original cpu is in the process of dying and may go away
+ * anytime now. When that happens, we and all workers would
+ * be migrated to other cpus. Try draining any left work. We
+ * want to get it over with ASAP - spam rescuers, wake up as
+ * many idlers as necessary and create new ones till the
+ * worklist is empty. Note that if the gcwq is frozen, there
+ * may be frozen works in freezeable cwqs. Don't declare
+ * completion while frozen.
+ */
+ while (gcwq->nr_workers != gcwq->nr_idle ||
+ gcwq->flags & GCWQ_FREEZING ||
+ gcwq->trustee_state == TRUSTEE_IN_CHARGE) {
+ int nr_works = 0;
+
+ list_for_each_entry(work, &gcwq->worklist, entry) {
+ send_mayday(work);
+ nr_works++;
+ }
+
+ list_for_each_entry(worker, &gcwq->idle_list, entry) {
+ if (!nr_works--)
+ break;
+ wake_up_process(worker->task);
+ }
+
+ if (need_to_create_worker(gcwq)) {
+ spin_unlock_irq(&gcwq->lock);
+ worker = create_worker(gcwq, false);
+ spin_lock_irq(&gcwq->lock);
+ if (worker) {
+ worker->flags |= WORKER_ROGUE;
+ start_worker(worker);
+ }
+ }
+
+ /* give a breather */
+ if (trustee_wait_event_timeout(false, TRUSTEE_COOLDOWN) < 0)
+ break;
+ }
+
+ /*
+ * Either all works have been scheduled and cpu is down, or
+ * cpu down has already been canceled. Wait for and butcher
+ * all workers till we're canceled.
+ */
+ do {
+ rc = trustee_wait_event(!list_empty(&gcwq->idle_list));
+ while (!list_empty(&gcwq->idle_list))
+ destroy_worker(list_first_entry(&gcwq->idle_list,
+ struct worker, entry));
+ } while (gcwq->nr_workers && rc >= 0);
+
+ /*
+ * At this point, either draining has completed and no worker
+ * is left, or cpu down has been canceled or the cpu is being
+ * brought back up. There shouldn't be any idle one left.
+ * Tell the remaining busy ones to rebind once it finishes the
+ * currently scheduled works by scheduling the rebind_work.
+ */
+ WARN_ON(!list_empty(&gcwq->idle_list));
+
+ for_each_busy_worker(worker, i, pos, gcwq) {
+ struct work_struct *rebind_work = &worker->rebind_work;
+
+ /*
+ * Rebind_work may race with future cpu hotplug
+ * operations. Use a separate flag to mark that
+ * rebinding is scheduled.
+ */
+ worker->flags |= WORKER_REBIND;
+ worker->flags &= ~WORKER_ROGUE;
+
+ /* queue rebind_work, wq doesn't matter, use the default one */
+ if (test_and_set_bit(WORK_STRUCT_PENDING_BIT,
+ work_data_bits(rebind_work)))
+ continue;
+
+ debug_work_activate(rebind_work);
+ insert_work(get_cwq(gcwq->cpu, system_wq), rebind_work,
+ worker->scheduled.next,
+ work_color_to_flags(WORK_NO_COLOR));
+ }
+
+ /* relinquish manager role */
+ gcwq->flags &= ~GCWQ_MANAGING_WORKERS;
+
+ /* notify completion */
+ gcwq->trustee = NULL;
+ gcwq->trustee_state = TRUSTEE_DONE;
+ wake_up_all(&gcwq->trustee_wait);
+ spin_unlock_irq(&gcwq->lock);
+ return 0;
+}
+
+/**
+ * wait_trustee_state - wait for trustee to enter the specified state
+ * @gcwq: gcwq the trustee of interest belongs to
+ * @state: target state to wait for
+ *
+ * Wait for the trustee to reach @state. DONE is already matched.
+ *
+ * CONTEXT:
+ * spin_lock_irq(gcwq->lock) which may be released and regrabbed
+ * multiple times. To be used by cpu_callback.
+ */
+static void __cpuinit wait_trustee_state(struct global_cwq *gcwq, int state)
+{
+ if (!(gcwq->trustee_state == state ||
+ gcwq->trustee_state == TRUSTEE_DONE)) {
+ spin_unlock_irq(&gcwq->lock);
+ __wait_event(gcwq->trustee_wait,
+ gcwq->trustee_state == state ||
+ gcwq->trustee_state == TRUSTEE_DONE);
+ spin_lock_irq(&gcwq->lock);
+ }
+}
+
static int __devinit workqueue_cpu_callback(struct notifier_block *nfb,
unsigned long action,
void *hcpu)
{
unsigned int cpu = (unsigned long)hcpu;
- struct cpu_workqueue_struct *cwq;
- struct workqueue_struct *wq;
- int err = 0;
+ struct global_cwq *gcwq = get_gcwq(cpu);
+ struct task_struct *new_trustee = NULL;
+ struct worker *uninitialized_var(new_worker);
+ unsigned long flags;
action &= ~CPU_TASKS_FROZEN;
switch (action) {
+ case CPU_DOWN_PREPARE:
+ new_trustee = kthread_create(trustee_thread, gcwq,
+ "workqueue_trustee/%d\n", cpu);
+ if (IS_ERR(new_trustee))
+ return notifier_from_errno(PTR_ERR(new_trustee));
+ kthread_bind(new_trustee, cpu);
+ /* fall through */
case CPU_UP_PREPARE:
- cpumask_set_cpu(cpu, cpu_populated_map);
- }
-undo:
- list_for_each_entry(wq, &workqueues, list) {
- cwq = per_cpu_ptr(wq->cpu_wq, cpu);
-
- switch (action) {
- case CPU_UP_PREPARE:
- err = create_workqueue_thread(cwq, cpu);
- if (!err)
- break;
- printk(KERN_ERR "workqueue [%s] for %i failed\n",
- wq->name, cpu);
- action = CPU_UP_CANCELED;
- err = -ENOMEM;
- goto undo;
-
- case CPU_ONLINE:
- start_workqueue_thread(cwq, cpu);
- break;
-
- case CPU_UP_CANCELED:
- start_workqueue_thread(cwq, -1);
- case CPU_POST_DEAD:
- cleanup_workqueue_thread(cwq);
- break;
+ BUG_ON(gcwq->first_idle);
+ new_worker = create_worker(gcwq, false);
+ if (!new_worker) {
+ if (new_trustee)
+ kthread_stop(new_trustee);
+ return NOTIFY_BAD;
}
}
+ /* some are called w/ irq disabled, don't disturb irq status */
+ spin_lock_irqsave(&gcwq->lock, flags);
+
switch (action) {
- case CPU_UP_CANCELED:
+ case CPU_DOWN_PREPARE:
+ /* initialize trustee and tell it to acquire the gcwq */
+ BUG_ON(gcwq->trustee || gcwq->trustee_state != TRUSTEE_DONE);
+ gcwq->trustee = new_trustee;
+ gcwq->trustee_state = TRUSTEE_START;
+ wake_up_process(gcwq->trustee);
+ wait_trustee_state(gcwq, TRUSTEE_IN_CHARGE);
+ /* fall through */
+ case CPU_UP_PREPARE:
+ BUG_ON(gcwq->first_idle);
+ gcwq->first_idle = new_worker;
+ break;
+
+ case CPU_DYING:
+ /*
+ * Before this, the trustee and all workers except for
+ * the ones which are still executing works from
+ * before the last CPU down must be on the cpu. After
+ * this, they'll all be diasporas.
+ */
+ gcwq->flags |= GCWQ_DISASSOCIATED;
+ break;
+
case CPU_POST_DEAD:
- cpumask_clear_cpu(cpu, cpu_populated_map);
+ gcwq->trustee_state = TRUSTEE_BUTCHER;
+ /* fall through */
+ case CPU_UP_CANCELED:
+ destroy_worker(gcwq->first_idle);
+ gcwq->first_idle = NULL;
+ break;
+
+ case CPU_DOWN_FAILED:
+ case CPU_ONLINE:
+ gcwq->flags &= ~GCWQ_DISASSOCIATED;
+ if (gcwq->trustee_state != TRUSTEE_DONE) {
+ gcwq->trustee_state = TRUSTEE_RELEASE;
+ wake_up_process(gcwq->trustee);
+ wait_trustee_state(gcwq, TRUSTEE_DONE);
+ }
+
+ /*
+ * Trustee is done and there might be no worker left.
+ * Put the first_idle in and request a real manager to
+ * take a look.
+ */
+ spin_unlock_irq(&gcwq->lock);
+ kthread_bind(gcwq->first_idle->task, cpu);
+ spin_lock_irq(&gcwq->lock);
+ gcwq->flags |= GCWQ_MANAGE_WORKERS;
+ start_worker(gcwq->first_idle);
+ gcwq->first_idle = NULL;
+ break;
}
- return notifier_from_errno(err);
+ spin_unlock_irqrestore(&gcwq->lock, flags);
+
+ return notifier_from_errno(0);
}
#ifdef CONFIG_SMP
@@ -1201,14 +3381,199 @@
EXPORT_SYMBOL_GPL(work_on_cpu);
#endif /* CONFIG_SMP */
-void __init init_workqueues(void)
-{
- alloc_cpumask_var(&cpu_populated_map, GFP_KERNEL);
+#ifdef CONFIG_FREEZER
- cpumask_copy(cpu_populated_map, cpu_online_mask);
- singlethread_cpu = cpumask_first(cpu_possible_mask);
- cpu_singlethread_map = cpumask_of(singlethread_cpu);
- hotcpu_notifier(workqueue_cpu_callback, 0);
- keventd_wq = create_workqueue("events");
- BUG_ON(!keventd_wq);
+/**
+ * freeze_workqueues_begin - begin freezing workqueues
+ *
+ * Start freezing workqueues. After this function returns, all
+ * freezeable workqueues will queue new works to their frozen_works
+ * list instead of gcwq->worklist.
+ *
+ * CONTEXT:
+ * Grabs and releases workqueue_lock and gcwq->lock's.
+ */
+void freeze_workqueues_begin(void)
+{
+ unsigned int cpu;
+
+ spin_lock(&workqueue_lock);
+
+ BUG_ON(workqueue_freezing);
+ workqueue_freezing = true;
+
+ for_each_gcwq_cpu(cpu) {
+ struct global_cwq *gcwq = get_gcwq(cpu);
+ struct workqueue_struct *wq;
+
+ spin_lock_irq(&gcwq->lock);
+
+ BUG_ON(gcwq->flags & GCWQ_FREEZING);
+ gcwq->flags |= GCWQ_FREEZING;
+
+ list_for_each_entry(wq, &workqueues, list) {
+ struct cpu_workqueue_struct *cwq = get_cwq(cpu, wq);
+
+ if (cwq && wq->flags & WQ_FREEZEABLE)
+ cwq->max_active = 0;
+ }
+
+ spin_unlock_irq(&gcwq->lock);
+ }
+
+ spin_unlock(&workqueue_lock);
}
+
+/**
+ * freeze_workqueues_busy - are freezeable workqueues still busy?
+ *
+ * Check whether freezing is complete. This function must be called
+ * between freeze_workqueues_begin() and thaw_workqueues().
+ *
+ * CONTEXT:
+ * Grabs and releases workqueue_lock.
+ *
+ * RETURNS:
+ * %true if some freezeable workqueues are still busy. %false if
+ * freezing is complete.
+ */
+bool freeze_workqueues_busy(void)
+{
+ unsigned int cpu;
+ bool busy = false;
+
+ spin_lock(&workqueue_lock);
+
+ BUG_ON(!workqueue_freezing);
+
+ for_each_gcwq_cpu(cpu) {
+ struct workqueue_struct *wq;
+ /*
+ * nr_active is monotonically decreasing. It's safe
+ * to peek without lock.
+ */
+ list_for_each_entry(wq, &workqueues, list) {
+ struct cpu_workqueue_struct *cwq = get_cwq(cpu, wq);
+
+ if (!cwq || !(wq->flags & WQ_FREEZEABLE))
+ continue;
+
+ BUG_ON(cwq->nr_active < 0);
+ if (cwq->nr_active) {
+ busy = true;
+ goto out_unlock;
+ }
+ }
+ }
+out_unlock:
+ spin_unlock(&workqueue_lock);
+ return busy;
+}
+
+/**
+ * thaw_workqueues - thaw workqueues
+ *
+ * Thaw workqueues. Normal queueing is restored and all collected
+ * frozen works are transferred to their respective gcwq worklists.
+ *
+ * CONTEXT:
+ * Grabs and releases workqueue_lock and gcwq->lock's.
+ */
+void thaw_workqueues(void)
+{
+ unsigned int cpu;
+
+ spin_lock(&workqueue_lock);
+
+ if (!workqueue_freezing)
+ goto out_unlock;
+
+ for_each_gcwq_cpu(cpu) {
+ struct global_cwq *gcwq = get_gcwq(cpu);
+ struct workqueue_struct *wq;
+
+ spin_lock_irq(&gcwq->lock);
+
+ BUG_ON(!(gcwq->flags & GCWQ_FREEZING));
+ gcwq->flags &= ~GCWQ_FREEZING;
+
+ list_for_each_entry(wq, &workqueues, list) {
+ struct cpu_workqueue_struct *cwq = get_cwq(cpu, wq);
+
+ if (!cwq || !(wq->flags & WQ_FREEZEABLE))
+ continue;
+
+ /* restore max_active and repopulate worklist */
+ cwq->max_active = wq->saved_max_active;
+
+ while (!list_empty(&cwq->delayed_works) &&
+ cwq->nr_active < cwq->max_active)
+ cwq_activate_first_delayed(cwq);
+ }
+
+ wake_up_worker(gcwq);
+
+ spin_unlock_irq(&gcwq->lock);
+ }
+
+ workqueue_freezing = false;
+out_unlock:
+ spin_unlock(&workqueue_lock);
+}
+#endif /* CONFIG_FREEZER */
+
+static int __init init_workqueues(void)
+{
+ unsigned int cpu;
+ int i;
+
+ cpu_notifier(workqueue_cpu_callback, CPU_PRI_WORKQUEUE);
+
+ /* initialize gcwqs */
+ for_each_gcwq_cpu(cpu) {
+ struct global_cwq *gcwq = get_gcwq(cpu);
+
+ spin_lock_init(&gcwq->lock);
+ INIT_LIST_HEAD(&gcwq->worklist);
+ gcwq->cpu = cpu;
+ if (cpu == WORK_CPU_UNBOUND)
+ gcwq->flags |= GCWQ_DISASSOCIATED;
+
+ INIT_LIST_HEAD(&gcwq->idle_list);
+ for (i = 0; i < BUSY_WORKER_HASH_SIZE; i++)
+ INIT_HLIST_HEAD(&gcwq->busy_hash[i]);
+
+ init_timer_deferrable(&gcwq->idle_timer);
+ gcwq->idle_timer.function = idle_worker_timeout;
+ gcwq->idle_timer.data = (unsigned long)gcwq;
+
+ setup_timer(&gcwq->mayday_timer, gcwq_mayday_timeout,
+ (unsigned long)gcwq);
+
+ ida_init(&gcwq->worker_ida);
+
+ gcwq->trustee_state = TRUSTEE_DONE;
+ init_waitqueue_head(&gcwq->trustee_wait);
+ }
+
+ /* create the initial worker */
+ for_each_online_gcwq_cpu(cpu) {
+ struct global_cwq *gcwq = get_gcwq(cpu);
+ struct worker *worker;
+
+ worker = create_worker(gcwq, true);
+ BUG_ON(!worker);
+ spin_lock_irq(&gcwq->lock);
+ start_worker(worker);
+ spin_unlock_irq(&gcwq->lock);
+ }
+
+ system_wq = alloc_workqueue("events", 0, 0);
+ system_long_wq = alloc_workqueue("events_long", 0, 0);
+ system_nrt_wq = alloc_workqueue("events_nrt", WQ_NON_REENTRANT, 0);
+ system_unbound_wq = alloc_workqueue("events_unbound", WQ_UNBOUND,
+ WQ_UNBOUND_MAX_ACTIVE);
+ BUG_ON(!system_wq || !system_long_wq || !system_nrt_wq);
+ return 0;
+}
+early_initcall(init_workqueues);
diff --git a/kernel/workqueue_sched.h b/kernel/workqueue_sched.h
new file mode 100644
index 0000000..2d10fc9
--- /dev/null
+++ b/kernel/workqueue_sched.h
@@ -0,0 +1,9 @@
+/*
+ * kernel/workqueue_sched.h
+ *
+ * Scheduler hooks for concurrency managed workqueue. Only to be
+ * included from sched.c and workqueue.c.
+ */
+void wq_worker_waking_up(struct task_struct *task, unsigned int cpu);
+struct task_struct *wq_worker_sleeping(struct task_struct *task,
+ unsigned int cpu);
diff --git a/lib/Kconfig b/lib/Kconfig
index 5b916bc..fa9bf2c 100644
--- a/lib/Kconfig
+++ b/lib/Kconfig
@@ -7,6 +7,9 @@
menu "Library routines"
+config RAID6_PQ
+ tristate
+
config BITREVERSE
tristate
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 67fa774..9e06b7f 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -76,7 +76,6 @@
config DEBUG_FS
bool "Debug Filesystem"
- depends on SYSFS
help
debugfs is a virtual file system that kernel developers use to put
debugging files into. Enable this option to be able to read and
@@ -152,28 +151,33 @@
Drivers ought to be able to handle interrupts coming in at those
points; some don't and need to be caught.
-config DETECT_SOFTLOCKUP
- bool "Detect Soft Lockups"
+config LOCKUP_DETECTOR
+ bool "Detect Hard and Soft Lockups"
depends on DEBUG_KERNEL && !S390
- default y
help
- Say Y here to enable the kernel to detect "soft lockups",
- which are bugs that cause the kernel to loop in kernel
+ Say Y here to enable the kernel to act as a watchdog to detect
+ hard and soft lockups.
+
+ Softlockups are bugs that cause the kernel to loop in kernel
mode for more than 60 seconds, without giving other tasks a
- chance to run.
+ chance to run. The current stack trace is displayed upon
+ detection and the system will stay locked up.
- When a soft-lockup is detected, the kernel will print the
- current stack trace (which you should report), but the
- system will stay locked up. This feature has negligible
- overhead.
+ Hardlockups are bugs that cause the CPU to loop in kernel mode
+ for more than 60 seconds, without letting other interrupts have a
+ chance to run. The current stack trace is displayed upon detection
+ and the system will stay locked up.
- (Note that "hard lockups" are separate type of bugs that
- can be detected via the NMI-watchdog, on platforms that
- support it.)
+ The overhead should be minimal. A periodic hrtimer runs to
+ generate interrupts and kick the watchdog task every 10-12 seconds.
+ An NMI is generated every 60 seconds or so to check for hardlockups.
+
+config HARDLOCKUP_DETECTOR
+ def_bool LOCKUP_DETECTOR && PERF_EVENTS && HAVE_PERF_EVENTS_NMI
config BOOTPARAM_SOFTLOCKUP_PANIC
bool "Panic (Reboot) On Soft Lockups"
- depends on DETECT_SOFTLOCKUP
+ depends on LOCKUP_DETECTOR
help
Say Y here to enable the kernel to panic on "soft lockups",
which are bugs that cause the kernel to loop in kernel
@@ -190,7 +194,7 @@
config BOOTPARAM_SOFTLOCKUP_PANIC_VALUE
int
- depends on DETECT_SOFTLOCKUP
+ depends on LOCKUP_DETECTOR
range 0 1
default 0 if !BOOTPARAM_SOFTLOCKUP_PANIC
default 1 if BOOTPARAM_SOFTLOCKUP_PANIC
@@ -307,6 +311,12 @@
work queue routines to track the life time of work objects and
validate the work operations.
+config DEBUG_OBJECTS_RCU_HEAD
+ bool "Debug RCU callbacks objects"
+ depends on DEBUG_OBJECTS && PREEMPT
+ help
+ Enable this to turn on debugging of RCU list heads (call_rcu() usage).
+
config DEBUG_OBJECTS_ENABLE_DEFAULT
int "debug_objects bootup default value (0-1)"
range 0 1
@@ -400,6 +410,13 @@
If unsure, say N.
+config DEBUG_KMEMLEAK_DEFAULT_OFF
+ bool "Default kmemleak to off"
+ depends on DEBUG_KMEMLEAK
+ help
+ Say Y here to disable kmemleak by default. It can then be enabled
+ on the command line via kmemleak=on.
+
config DEBUG_PREEMPT
bool "Debug preemptible kernel"
depends on DEBUG_KERNEL && PREEMPT && TRACE_IRQFLAGS_SUPPORT
diff --git a/lib/Makefile b/lib/Makefile
index 0bfabba..e6a3763 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -69,6 +69,7 @@
obj-$(CONFIG_REED_SOLOMON) += reed_solomon/
obj-$(CONFIG_LZO_COMPRESS) += lzo/
obj-$(CONFIG_LZO_DECOMPRESS) += lzo/
+obj-$(CONFIG_RAID6_PQ) += raid6/
lib-$(CONFIG_DECOMPRESS_GZIP) += decompress_inflate.o
lib-$(CONFIG_DECOMPRESS_BZIP2) += decompress_bunzip2.o
diff --git a/lib/bug.c b/lib/bug.c
index f13daf4..7cdfad8 100644
--- a/lib/bug.c
+++ b/lib/bug.c
@@ -136,8 +136,6 @@
bug = find_bug(bugaddr);
- printk(KERN_EMERG "------------[ cut here ]------------\n");
-
file = NULL;
line = 0;
warning = 0;
@@ -156,19 +154,25 @@
if (warning) {
/* this is a WARN_ON rather than BUG/BUG_ON */
+ printk(KERN_WARNING "------------[ cut here ]------------\n");
+
if (file)
- printk(KERN_ERR "Badness at %s:%u\n",
+ printk(KERN_WARNING "WARNING: at %s:%u\n",
file, line);
else
- printk(KERN_ERR "Badness at %p "
+ printk(KERN_WARNING "WARNING: at %p "
"[verbose debug info unavailable]\n",
(void *)bugaddr);
+ print_modules();
show_regs(regs);
+ print_oops_end_marker();
add_taint(BUG_GET_TAINT(bug));
return BUG_TRAP_TYPE_WARN;
}
+ printk(KERN_EMERG "------------[ cut here ]------------\n");
+
if (file)
printk(KERN_CRIT "kernel BUG at %s:%u!\n",
file, line);
diff --git a/lib/decompress_bunzip2.c b/lib/decompress_bunzip2.c
index a4e971d..81c8bb1 100644
--- a/lib/decompress_bunzip2.c
+++ b/lib/decompress_bunzip2.c
@@ -107,6 +107,8 @@
unsigned char selectors[32768]; /* nSelectors = 15 bits */
struct group_data groups[MAX_GROUPS]; /* Huffman coding tables */
int io_error; /* non-zero if we have IO error */
+ int byteCount[256];
+ unsigned char symToByte[256], mtfSymbol[256];
};
@@ -158,14 +160,16 @@
int *base = NULL;
int *limit = NULL;
int dbufCount, nextSym, dbufSize, groupCount, selector,
- i, j, k, t, runPos, symCount, symTotal, nSelectors,
- byteCount[256];
- unsigned char uc, symToByte[256], mtfSymbol[256], *selectors;
+ i, j, k, t, runPos, symCount, symTotal, nSelectors, *byteCount;
+ unsigned char uc, *symToByte, *mtfSymbol, *selectors;
unsigned int *dbuf, origPtr;
dbuf = bd->dbuf;
dbufSize = bd->dbufSize;
selectors = bd->selectors;
+ byteCount = bd->byteCount;
+ symToByte = bd->symToByte;
+ mtfSymbol = bd->mtfSymbol;
/* Read in header signature and CRC, then validate signature.
(last block signature means CRC is for whole file, return now) */
diff --git a/lib/flex_array.c b/lib/flex_array.c
index 41b1804..77a6fea 100644
--- a/lib/flex_array.c
+++ b/lib/flex_array.c
@@ -171,6 +171,8 @@
* Note that this *copies* the contents of @src into
* the array. If you are trying to store an array of
* pointers, make sure to pass in &ptr instead of ptr.
+ * You may instead wish to use the flex_array_put_ptr()
+ * helper function.
*
* Locking must be provided by the caller.
*/
@@ -265,7 +267,8 @@
*
* Returns a pointer to the data at index @element_nr. Note
* that this is a copy of the data that was passed in. If you
- * are using this to store pointers, you'll get back &ptr.
+ * are using this to store pointers, you'll get back &ptr. You
+ * may instead wish to use the flex_array_get_ptr helper.
*
* Locking must be provided by the caller.
*/
@@ -286,6 +289,26 @@
return &part->elements[index_inside_part(fa, element_nr)];
}
+/**
+ * flex_array_get_ptr - pull a ptr back out of the array
+ * @fa: the flex array from which to extract data
+ * @element_nr: index of the element to fetch from the array
+ *
+ * Returns the pointer placed in the flex array at element_nr using
+ * flex_array_put_ptr(). This function should not be called if the
+ * element in question was not set using the _put_ptr() helper.
+ */
+void *flex_array_get_ptr(struct flex_array *fa, unsigned int element_nr)
+{
+ void **tmp;
+
+ tmp = flex_array_get(fa, element_nr);
+ if (!tmp)
+ return NULL;
+
+ return *tmp;
+}
+
static int part_is_free(struct flex_array_part *part)
{
int i;
diff --git a/lib/iommu-helper.c b/lib/iommu-helper.c
index c0251f4..da05331 100644
--- a/lib/iommu-helper.c
+++ b/lib/iommu-helper.c
@@ -38,12 +38,3 @@
return -1;
}
EXPORT_SYMBOL(iommu_area_alloc);
-
-unsigned long iommu_num_pages(unsigned long addr, unsigned long len,
- unsigned long io_page_size)
-{
- unsigned long size = (addr & (io_page_size - 1)) + len;
-
- return DIV_ROUND_UP(size, io_page_size);
-}
-EXPORT_SYMBOL(iommu_num_pages);
diff --git a/lib/ioremap.c b/lib/ioremap.c
index 14c6078..5730ecd 100644
--- a/lib/ioremap.c
+++ b/lib/ioremap.c
@@ -13,10 +13,10 @@
#include <asm/pgtable.h>
static int ioremap_pte_range(pmd_t *pmd, unsigned long addr,
- unsigned long end, unsigned long phys_addr, pgprot_t prot)
+ unsigned long end, phys_addr_t phys_addr, pgprot_t prot)
{
pte_t *pte;
- unsigned long pfn;
+ u64 pfn;
pfn = phys_addr >> PAGE_SHIFT;
pte = pte_alloc_kernel(pmd, addr);
@@ -31,7 +31,7 @@
}
static inline int ioremap_pmd_range(pud_t *pud, unsigned long addr,
- unsigned long end, unsigned long phys_addr, pgprot_t prot)
+ unsigned long end, phys_addr_t phys_addr, pgprot_t prot)
{
pmd_t *pmd;
unsigned long next;
@@ -49,7 +49,7 @@
}
static inline int ioremap_pud_range(pgd_t *pgd, unsigned long addr,
- unsigned long end, unsigned long phys_addr, pgprot_t prot)
+ unsigned long end, phys_addr_t phys_addr, pgprot_t prot)
{
pud_t *pud;
unsigned long next;
@@ -67,7 +67,7 @@
}
int ioremap_page_range(unsigned long addr,
- unsigned long end, unsigned long phys_addr, pgprot_t prot)
+ unsigned long end, phys_addr_t phys_addr, pgprot_t prot)
{
pgd_t *pgd;
unsigned long start;
diff --git a/lib/list_debug.c b/lib/list_debug.c
index 1a39f4e..344c710 100644
--- a/lib/list_debug.c
+++ b/lib/list_debug.c
@@ -43,6 +43,12 @@
*/
void list_del(struct list_head *entry)
{
+ WARN(entry->next == LIST_POISON1,
+ "list_del corruption, next is LIST_POISON1 (%p)\n",
+ LIST_POISON1);
+ WARN(entry->next != LIST_POISON1 && entry->prev == LIST_POISON2,
+ "list_del corruption, prev is LIST_POISON2 (%p)\n",
+ LIST_POISON2);
WARN(entry->prev->next != entry,
"list_del corruption. prev->next should be %p, "
"but was %p\n", entry, entry->prev->next);
diff --git a/lib/percpu_counter.c b/lib/percpu_counter.c
index aeaa6d7..ec9048e 100644
--- a/lib/percpu_counter.c
+++ b/lib/percpu_counter.c
@@ -137,6 +137,33 @@
return NOTIFY_OK;
}
+/*
+ * Compare counter against given value.
+ * Return 1 if greater, 0 if equal and -1 if less
+ */
+int percpu_counter_compare(struct percpu_counter *fbc, s64 rhs)
+{
+ s64 count;
+
+ count = percpu_counter_read(fbc);
+ /* Check to see if rough count will be sufficient for comparison */
+ if (abs(count - rhs) > (percpu_counter_batch*num_online_cpus())) {
+ if (count > rhs)
+ return 1;
+ else
+ return -1;
+ }
+ /* Need to use precise count */
+ count = percpu_counter_sum(fbc);
+ if (count > rhs)
+ return 1;
+ else if (count < rhs)
+ return -1;
+ else
+ return 0;
+}
+EXPORT_SYMBOL(percpu_counter_compare);
+
static int __init percpu_counter_startup(void)
{
compute_batch_value();
diff --git a/lib/radix-tree.c b/lib/radix-tree.c
index 05da38b..e907858 100644
--- a/lib/radix-tree.c
+++ b/lib/radix-tree.c
@@ -609,6 +609,100 @@
EXPORT_SYMBOL(radix_tree_tag_get);
/**
+ * radix_tree_range_tag_if_tagged - for each item in given range set given
+ * tag if item has another tag set
+ * @root: radix tree root
+ * @first_indexp: pointer to a starting index of a range to scan
+ * @last_index: last index of a range to scan
+ * @nr_to_tag: maximum number items to tag
+ * @iftag: tag index to test
+ * @settag: tag index to set if tested tag is set
+ *
+ * This function scans range of radix tree from first_index to last_index
+ * (inclusive). For each item in the range if iftag is set, the function sets
+ * also settag. The function stops either after tagging nr_to_tag items or
+ * after reaching last_index.
+ *
+ * The function returns number of leaves where the tag was set and sets
+ * *first_indexp to the first unscanned index.
+ */
+unsigned long radix_tree_range_tag_if_tagged(struct radix_tree_root *root,
+ unsigned long *first_indexp, unsigned long last_index,
+ unsigned long nr_to_tag,
+ unsigned int iftag, unsigned int settag)
+{
+ unsigned int height = root->height, shift;
+ unsigned long tagged = 0, index = *first_indexp;
+ struct radix_tree_node *open_slots[height], *slot;
+
+ last_index = min(last_index, radix_tree_maxindex(height));
+ if (index > last_index)
+ return 0;
+ if (!nr_to_tag)
+ return 0;
+ if (!root_tag_get(root, iftag)) {
+ *first_indexp = last_index + 1;
+ return 0;
+ }
+ if (height == 0) {
+ *first_indexp = last_index + 1;
+ root_tag_set(root, settag);
+ return 1;
+ }
+
+ shift = (height - 1) * RADIX_TREE_MAP_SHIFT;
+ slot = radix_tree_indirect_to_ptr(root->rnode);
+
+ for (;;) {
+ int offset;
+
+ offset = (index >> shift) & RADIX_TREE_MAP_MASK;
+ if (!slot->slots[offset])
+ goto next;
+ if (!tag_get(slot, iftag, offset))
+ goto next;
+ tag_set(slot, settag, offset);
+ if (height == 1) {
+ tagged++;
+ goto next;
+ }
+ /* Go down one level */
+ height--;
+ shift -= RADIX_TREE_MAP_SHIFT;
+ open_slots[height] = slot;
+ slot = slot->slots[offset];
+ continue;
+next:
+ /* Go to next item at level determined by 'shift' */
+ index = ((index >> shift) + 1) << shift;
+ if (index > last_index)
+ break;
+ if (tagged >= nr_to_tag)
+ break;
+ while (((index >> shift) & RADIX_TREE_MAP_MASK) == 0) {
+ /*
+ * We've fully scanned this node. Go up. Because
+ * last_index is guaranteed to be in the tree, what
+ * we do below cannot wander astray.
+ */
+ slot = open_slots[height];
+ height++;
+ shift += RADIX_TREE_MAP_SHIFT;
+ }
+ }
+ /*
+ * The iftag must have been set somewhere because otherwise
+ * we would return immediated at the beginning of the function
+ */
+ root_tag_set(root, settag);
+ *first_indexp = index;
+
+ return tagged;
+}
+EXPORT_SYMBOL(radix_tree_range_tag_if_tagged);
+
+
+/**
* radix_tree_next_hole - find the next hole (not-present entry)
* @root: tree root
* @index: index key
diff --git a/lib/raid6/Makefile b/lib/raid6/Makefile
new file mode 100644
index 0000000..19bf32d
--- /dev/null
+++ b/lib/raid6/Makefile
@@ -0,0 +1,78 @@
+obj-$(CONFIG_RAID6_PQ) += raid6_pq.o
+
+raid6_pq-y += raid6algos.o raid6recov.o raid6tables.o \
+ raid6int1.o raid6int2.o raid6int4.o \
+ raid6int8.o raid6int16.o raid6int32.o \
+ raid6altivec1.o raid6altivec2.o raid6altivec4.o \
+ raid6altivec8.o \
+ raid6mmx.o raid6sse1.o raid6sse2.o
+hostprogs-y += mktables
+
+quiet_cmd_unroll = UNROLL $@
+ cmd_unroll = $(AWK) -f$(srctree)/$(src)/unroll.awk -vN=$(UNROLL) \
+ < $< > $@ || ( rm -f $@ && exit 1 )
+
+ifeq ($(CONFIG_ALTIVEC),y)
+altivec_flags := -maltivec -mabi=altivec
+endif
+
+targets += raid6int1.c
+$(obj)/raid6int1.c: UNROLL := 1
+$(obj)/raid6int1.c: $(src)/raid6int.uc $(src)/unroll.awk FORCE
+ $(call if_changed,unroll)
+
+targets += raid6int2.c
+$(obj)/raid6int2.c: UNROLL := 2
+$(obj)/raid6int2.c: $(src)/raid6int.uc $(src)/unroll.awk FORCE
+ $(call if_changed,unroll)
+
+targets += raid6int4.c
+$(obj)/raid6int4.c: UNROLL := 4
+$(obj)/raid6int4.c: $(src)/raid6int.uc $(src)/unroll.awk FORCE
+ $(call if_changed,unroll)
+
+targets += raid6int8.c
+$(obj)/raid6int8.c: UNROLL := 8
+$(obj)/raid6int8.c: $(src)/raid6int.uc $(src)/unroll.awk FORCE
+ $(call if_changed,unroll)
+
+targets += raid6int16.c
+$(obj)/raid6int16.c: UNROLL := 16
+$(obj)/raid6int16.c: $(src)/raid6int.uc $(src)/unroll.awk FORCE
+ $(call if_changed,unroll)
+
+targets += raid6int32.c
+$(obj)/raid6int32.c: UNROLL := 32
+$(obj)/raid6int32.c: $(src)/raid6int.uc $(src)/unroll.awk FORCE
+ $(call if_changed,unroll)
+
+CFLAGS_raid6altivec1.o += $(altivec_flags)
+targets += raid6altivec1.c
+$(obj)/raid6altivec1.c: UNROLL := 1
+$(obj)/raid6altivec1.c: $(src)/raid6altivec.uc $(src)/unroll.awk FORCE
+ $(call if_changed,unroll)
+
+CFLAGS_raid6altivec2.o += $(altivec_flags)
+targets += raid6altivec2.c
+$(obj)/raid6altivec2.c: UNROLL := 2
+$(obj)/raid6altivec2.c: $(src)/raid6altivec.uc $(src)/unroll.awk FORCE
+ $(call if_changed,unroll)
+
+CFLAGS_raid6altivec4.o += $(altivec_flags)
+targets += raid6altivec4.c
+$(obj)/raid6altivec4.c: UNROLL := 4
+$(obj)/raid6altivec4.c: $(src)/raid6altivec.uc $(src)/unroll.awk FORCE
+ $(call if_changed,unroll)
+
+CFLAGS_raid6altivec8.o += $(altivec_flags)
+targets += raid6altivec8.c
+$(obj)/raid6altivec8.c: UNROLL := 8
+$(obj)/raid6altivec8.c: $(src)/raid6altivec.uc $(src)/unroll.awk FORCE
+ $(call if_changed,unroll)
+
+quiet_cmd_mktable = TABLE $@
+ cmd_mktable = $(obj)/mktables > $@ || ( rm -f $@ && exit 1 )
+
+targets += raid6tables.c
+$(obj)/raid6tables.c: $(obj)/mktables FORCE
+ $(call if_changed,mktable)
diff --git a/drivers/md/mktables.c b/lib/raid6/mktables.c
similarity index 100%
rename from drivers/md/mktables.c
rename to lib/raid6/mktables.c
diff --git a/drivers/md/raid6algos.c b/lib/raid6/raid6algos.c
similarity index 100%
rename from drivers/md/raid6algos.c
rename to lib/raid6/raid6algos.c
diff --git a/drivers/md/raid6altivec.uc b/lib/raid6/raid6altivec.uc
similarity index 100%
rename from drivers/md/raid6altivec.uc
rename to lib/raid6/raid6altivec.uc
diff --git a/drivers/md/raid6int.uc b/lib/raid6/raid6int.uc
similarity index 100%
rename from drivers/md/raid6int.uc
rename to lib/raid6/raid6int.uc
diff --git a/drivers/md/raid6mmx.c b/lib/raid6/raid6mmx.c
similarity index 100%
rename from drivers/md/raid6mmx.c
rename to lib/raid6/raid6mmx.c
diff --git a/drivers/md/raid6recov.c b/lib/raid6/raid6recov.c
similarity index 100%
rename from drivers/md/raid6recov.c
rename to lib/raid6/raid6recov.c
diff --git a/drivers/md/raid6sse1.c b/lib/raid6/raid6sse1.c
similarity index 100%
rename from drivers/md/raid6sse1.c
rename to lib/raid6/raid6sse1.c
diff --git a/drivers/md/raid6sse2.c b/lib/raid6/raid6sse2.c
similarity index 100%
rename from drivers/md/raid6sse2.c
rename to lib/raid6/raid6sse2.c
diff --git a/drivers/md/raid6test/Makefile b/lib/raid6/raid6test/Makefile
similarity index 100%
rename from drivers/md/raid6test/Makefile
rename to lib/raid6/raid6test/Makefile
diff --git a/drivers/md/raid6test/test.c b/lib/raid6/raid6test/test.c
similarity index 100%
rename from drivers/md/raid6test/test.c
rename to lib/raid6/raid6test/test.c
diff --git a/drivers/md/raid6x86.h b/lib/raid6/raid6x86.h
similarity index 100%
rename from drivers/md/raid6x86.h
rename to lib/raid6/raid6x86.h
diff --git a/drivers/md/unroll.awk b/lib/raid6/unroll.awk
similarity index 100%
rename from drivers/md/unroll.awk
rename to lib/raid6/unroll.awk
diff --git a/lib/rwsem.c b/lib/rwsem.c
index ceba8e2..f236d7c 100644
--- a/lib/rwsem.c
+++ b/lib/rwsem.c
@@ -36,45 +36,56 @@
#define RWSEM_WAITING_FOR_WRITE 0x00000002
};
+/* Wake types for __rwsem_do_wake(). Note that RWSEM_WAKE_NO_ACTIVE and
+ * RWSEM_WAKE_READ_OWNED imply that the spinlock must have been kept held
+ * since the rwsem value was observed.
+ */
+#define RWSEM_WAKE_ANY 0 /* Wake whatever's at head of wait list */
+#define RWSEM_WAKE_NO_ACTIVE 1 /* rwsem was observed with no active thread */
+#define RWSEM_WAKE_READ_OWNED 2 /* rwsem was observed to be read owned */
+
/*
* handle the lock release when processes blocked on it that can now run
* - if we come here from up_xxxx(), then:
* - the 'active part' of count (&0x0000ffff) reached 0 (but may have changed)
* - the 'waiting part' of count (&0xffff0000) is -ve (and will still be so)
- * - there must be someone on the queue
+ * - there must be someone on the queue
* - the spinlock must be held by the caller
* - woken process blocks are discarded from the list after having task zeroed
* - writers are only woken if downgrading is false
*/
-static inline struct rw_semaphore *
-__rwsem_do_wake(struct rw_semaphore *sem, int downgrading)
+static struct rw_semaphore *
+__rwsem_do_wake(struct rw_semaphore *sem, int wake_type)
{
struct rwsem_waiter *waiter;
struct task_struct *tsk;
struct list_head *next;
- signed long oldcount, woken, loop;
-
- if (downgrading)
- goto dont_wake_writers;
-
- /* if we came through an up_xxxx() call, we only only wake someone up
- * if we can transition the active part of the count from 0 -> 1
- */
- try_again:
- oldcount = rwsem_atomic_update(RWSEM_ACTIVE_BIAS, sem)
- - RWSEM_ACTIVE_BIAS;
- if (oldcount & RWSEM_ACTIVE_MASK)
- goto undo;
+ signed long oldcount, woken, loop, adjustment;
waiter = list_entry(sem->wait_list.next, struct rwsem_waiter, list);
-
- /* try to grant a single write lock if there's a writer at the front
- * of the queue - note we leave the 'active part' of the count
- * incremented by 1 and the waiting part incremented by 0x00010000
- */
if (!(waiter->flags & RWSEM_WAITING_FOR_WRITE))
goto readers_only;
+ if (wake_type == RWSEM_WAKE_READ_OWNED)
+ /* Another active reader was observed, so wakeup is not
+ * likely to succeed. Save the atomic op.
+ */
+ goto out;
+
+ /* There's a writer at the front of the queue - try to grant it the
+ * write lock. However, we only wake this writer if we can transition
+ * the active part of the count from 0 -> 1
+ */
+ adjustment = RWSEM_ACTIVE_WRITE_BIAS;
+ if (waiter->list.next == &sem->wait_list)
+ adjustment -= RWSEM_WAITING_BIAS;
+
+ try_again_write:
+ oldcount = rwsem_atomic_update(adjustment, sem) - adjustment;
+ if (oldcount & RWSEM_ACTIVE_MASK)
+ /* Someone grabbed the sem already */
+ goto undo_write;
+
/* We must be careful not to touch 'waiter' after we set ->task = NULL.
* It is an allocated on the waiter's stack and may become invalid at
* any time after that point (due to a wakeup from another source).
@@ -87,18 +98,30 @@
put_task_struct(tsk);
goto out;
- /* don't want to wake any writers */
- dont_wake_writers:
- waiter = list_entry(sem->wait_list.next, struct rwsem_waiter, list);
- if (waiter->flags & RWSEM_WAITING_FOR_WRITE)
+ readers_only:
+ /* If we come here from up_xxxx(), another thread might have reached
+ * rwsem_down_failed_common() before we acquired the spinlock and
+ * woken up a waiter, making it now active. We prefer to check for
+ * this first in order to not spend too much time with the spinlock
+ * held if we're not going to be able to wake up readers in the end.
+ *
+ * Note that we do not need to update the rwsem count: any writer
+ * trying to acquire rwsem will run rwsem_down_write_failed() due
+ * to the waiting threads and block trying to acquire the spinlock.
+ *
+ * We use a dummy atomic update in order to acquire the cache line
+ * exclusively since we expect to succeed and run the final rwsem
+ * count adjustment pretty soon.
+ */
+ if (wake_type == RWSEM_WAKE_ANY &&
+ rwsem_atomic_update(0, sem) < RWSEM_WAITING_BIAS)
+ /* Someone grabbed the sem for write already */
goto out;
- /* grant an infinite number of read locks to the readers at the front
- * of the queue
- * - note we increment the 'active part' of the count by the number of
- * readers before waking any processes up
+ /* Grant an infinite number of read locks to the readers at the front
+ * of the queue. Note we increment the 'active part' of the count by
+ * the number of readers before waking any processes up.
*/
- readers_only:
woken = 0;
do {
woken++;
@@ -111,16 +134,15 @@
} while (waiter->flags & RWSEM_WAITING_FOR_READ);
- loop = woken;
- woken *= RWSEM_ACTIVE_BIAS - RWSEM_WAITING_BIAS;
- if (!downgrading)
- /* we'd already done one increment earlier */
- woken -= RWSEM_ACTIVE_BIAS;
+ adjustment = woken * RWSEM_ACTIVE_READ_BIAS;
+ if (waiter->flags & RWSEM_WAITING_FOR_READ)
+ /* hit end of list above */
+ adjustment -= RWSEM_WAITING_BIAS;
- rwsem_atomic_add(woken, sem);
+ rwsem_atomic_add(adjustment, sem);
next = sem->wait_list.next;
- for (; loop > 0; loop--) {
+ for (loop = woken; loop > 0; loop--) {
waiter = list_entry(next, struct rwsem_waiter, list);
next = waiter->list.next;
tsk = waiter->task;
@@ -138,10 +160,10 @@
/* undo the change to the active count, but check for a transition
* 1->0 */
- undo:
- if (rwsem_atomic_update(-RWSEM_ACTIVE_BIAS, sem) & RWSEM_ACTIVE_MASK)
+ undo_write:
+ if (rwsem_atomic_update(-adjustment, sem) & RWSEM_ACTIVE_MASK)
goto out;
- goto try_again;
+ goto try_again_write;
}
/*
@@ -149,8 +171,9 @@
*/
static struct rw_semaphore __sched *
rwsem_down_failed_common(struct rw_semaphore *sem,
- struct rwsem_waiter *waiter, signed long adjustment)
+ unsigned int flags, signed long adjustment)
{
+ struct rwsem_waiter waiter;
struct task_struct *tsk = current;
signed long count;
@@ -158,23 +181,34 @@
/* set up my own style of waitqueue */
spin_lock_irq(&sem->wait_lock);
- waiter->task = tsk;
+ waiter.task = tsk;
+ waiter.flags = flags;
get_task_struct(tsk);
- list_add_tail(&waiter->list, &sem->wait_list);
+ if (list_empty(&sem->wait_list))
+ adjustment += RWSEM_WAITING_BIAS;
+ list_add_tail(&waiter.list, &sem->wait_list);
- /* we're now waiting on the lock, but no longer actively read-locking */
+ /* we're now waiting on the lock, but no longer actively locking */
count = rwsem_atomic_update(adjustment, sem);
- /* if there are no active locks, wake the front queued process(es) up */
- if (!(count & RWSEM_ACTIVE_MASK))
- sem = __rwsem_do_wake(sem, 0);
+ /* If there are no active locks, wake the front queued process(es) up.
+ *
+ * Alternatively, if we're called from a failed down_write(), there
+ * were already threads queued before us and there are no active
+ * writers, the lock must be read owned; so we try to wake any read
+ * locks that were queued ahead of us. */
+ if (count == RWSEM_WAITING_BIAS)
+ sem = __rwsem_do_wake(sem, RWSEM_WAKE_NO_ACTIVE);
+ else if (count > RWSEM_WAITING_BIAS &&
+ adjustment == -RWSEM_ACTIVE_WRITE_BIAS)
+ sem = __rwsem_do_wake(sem, RWSEM_WAKE_READ_OWNED);
spin_unlock_irq(&sem->wait_lock);
/* wait to be given the lock */
for (;;) {
- if (!waiter->task)
+ if (!waiter.task)
break;
schedule();
set_task_state(tsk, TASK_UNINTERRUPTIBLE);
@@ -191,12 +225,8 @@
asmregparm struct rw_semaphore __sched *
rwsem_down_read_failed(struct rw_semaphore *sem)
{
- struct rwsem_waiter waiter;
-
- waiter.flags = RWSEM_WAITING_FOR_READ;
- rwsem_down_failed_common(sem, &waiter,
- RWSEM_WAITING_BIAS - RWSEM_ACTIVE_BIAS);
- return sem;
+ return rwsem_down_failed_common(sem, RWSEM_WAITING_FOR_READ,
+ -RWSEM_ACTIVE_READ_BIAS);
}
/*
@@ -205,12 +235,8 @@
asmregparm struct rw_semaphore __sched *
rwsem_down_write_failed(struct rw_semaphore *sem)
{
- struct rwsem_waiter waiter;
-
- waiter.flags = RWSEM_WAITING_FOR_WRITE;
- rwsem_down_failed_common(sem, &waiter, -RWSEM_ACTIVE_BIAS);
-
- return sem;
+ return rwsem_down_failed_common(sem, RWSEM_WAITING_FOR_WRITE,
+ -RWSEM_ACTIVE_WRITE_BIAS);
}
/*
@@ -225,7 +251,7 @@
/* do nothing if list empty */
if (!list_empty(&sem->wait_list))
- sem = __rwsem_do_wake(sem, 0);
+ sem = __rwsem_do_wake(sem, RWSEM_WAKE_ANY);
spin_unlock_irqrestore(&sem->wait_lock, flags);
@@ -245,7 +271,7 @@
/* do nothing if list empty */
if (!list_empty(&sem->wait_list))
- sem = __rwsem_do_wake(sem, 1);
+ sem = __rwsem_do_wake(sem, RWSEM_WAKE_READ_OWNED);
spin_unlock_irqrestore(&sem->wait_lock, flags);
diff --git a/lib/scatterlist.c b/lib/scatterlist.c
index 9afa25b..a5ec428 100644
--- a/lib/scatterlist.c
+++ b/lib/scatterlist.c
@@ -10,6 +10,7 @@
#include <linux/slab.h>
#include <linux/scatterlist.h>
#include <linux/highmem.h>
+#include <linux/kmemleak.h>
/**
* sg_next - return the next scatterlist entry in a list
@@ -115,17 +116,29 @@
*/
static struct scatterlist *sg_kmalloc(unsigned int nents, gfp_t gfp_mask)
{
- if (nents == SG_MAX_SINGLE_ALLOC)
- return (struct scatterlist *) __get_free_page(gfp_mask);
- else
+ if (nents == SG_MAX_SINGLE_ALLOC) {
+ /*
+ * Kmemleak doesn't track page allocations as they are not
+ * commonly used (in a raw form) for kernel data structures.
+ * As we chain together a list of pages and then a normal
+ * kmalloc (tracked by kmemleak), in order to for that last
+ * allocation not to become decoupled (and thus a
+ * false-positive) we need to inform kmemleak of all the
+ * intermediate allocations.
+ */
+ void *ptr = (void *) __get_free_page(gfp_mask);
+ kmemleak_alloc(ptr, PAGE_SIZE, 1, gfp_mask);
+ return ptr;
+ } else
return kmalloc(nents * sizeof(struct scatterlist), gfp_mask);
}
static void sg_kfree(struct scatterlist *sg, unsigned int nents)
{
- if (nents == SG_MAX_SINGLE_ALLOC)
+ if (nents == SG_MAX_SINGLE_ALLOC) {
+ kmemleak_free(sg);
free_page((unsigned long) sg);
- else
+ } else
kfree(sg);
}
diff --git a/lib/vsprintf.c b/lib/vsprintf.c
index 4ee19d0..7af9d84 100644
--- a/lib/vsprintf.c
+++ b/lib/vsprintf.c
@@ -146,19 +146,16 @@
{
char *tail;
unsigned long val;
- size_t len;
*res = 0;
- len = strlen(cp);
- if (len == 0)
+ if (!*cp)
return -EINVAL;
val = simple_strtoul(cp, &tail, base);
if (tail == cp)
return -EINVAL;
- if ((*tail == '\0') ||
- ((len == (size_t)(tail - cp) + 1) && (*tail == '\n'))) {
+ if ((tail[0] == '\0') || (tail[0] == '\n' && tail[1] == '\0')) {
*res = val;
return 0;
}
@@ -220,18 +217,15 @@
{
char *tail;
unsigned long long val;
- size_t len;
*res = 0;
- len = strlen(cp);
- if (len == 0)
+ if (!*cp)
return -EINVAL;
val = simple_strtoull(cp, &tail, base);
if (tail == cp)
return -EINVAL;
- if ((*tail == '\0') ||
- ((len == (size_t)(tail - cp) + 1) && (*tail == '\n'))) {
+ if ((tail[0] == '\0') || (tail[0] == '\n' && tail[1] == '\0')) {
*res = val;
return 0;
}
diff --git a/mm/backing-dev.c b/mm/backing-dev.c
index 123bcef..eaa4a5b 100644
--- a/mm/backing-dev.c
+++ b/mm/backing-dev.c
@@ -10,6 +10,7 @@
#include <linux/module.h>
#include <linux/writeback.h>
#include <linux/device.h>
+#include <trace/events/writeback.h>
static atomic_long_t bdi_seq = ATOMIC_LONG_INIT(0);
@@ -49,8 +50,6 @@
static int bdi_sync_supers(void *);
static void sync_supers_timer_fn(unsigned long);
-static void bdi_add_default_flusher_task(struct backing_dev_info *bdi);
-
#ifdef CONFIG_DEBUG_FS
#include <linux/debugfs.h>
#include <linux/seq_file.h>
@@ -65,31 +64,25 @@
static int bdi_debug_stats_show(struct seq_file *m, void *v)
{
struct backing_dev_info *bdi = m->private;
- struct bdi_writeback *wb;
+ struct bdi_writeback *wb = &bdi->wb;
unsigned long background_thresh;
unsigned long dirty_thresh;
unsigned long bdi_thresh;
unsigned long nr_dirty, nr_io, nr_more_io, nr_wb;
struct inode *inode;
- /*
- * inode lock is enough here, the bdi->wb_list is protected by
- * RCU on the reader side
- */
nr_wb = nr_dirty = nr_io = nr_more_io = 0;
spin_lock(&inode_lock);
- list_for_each_entry(wb, &bdi->wb_list, list) {
- nr_wb++;
- list_for_each_entry(inode, &wb->b_dirty, i_list)
- nr_dirty++;
- list_for_each_entry(inode, &wb->b_io, i_list)
- nr_io++;
- list_for_each_entry(inode, &wb->b_more_io, i_list)
- nr_more_io++;
- }
+ list_for_each_entry(inode, &wb->b_dirty, i_list)
+ nr_dirty++;
+ list_for_each_entry(inode, &wb->b_io, i_list)
+ nr_io++;
+ list_for_each_entry(inode, &wb->b_more_io, i_list)
+ nr_more_io++;
spin_unlock(&inode_lock);
- get_dirty_limits(&background_thresh, &dirty_thresh, &bdi_thresh, bdi);
+ global_dirty_limits(&background_thresh, &dirty_thresh);
+ bdi_thresh = bdi_dirty_limit(bdi, dirty_thresh);
#define K(x) ((x) << (PAGE_SHIFT - 10))
seq_printf(m,
@@ -98,19 +91,16 @@
"BdiDirtyThresh: %8lu kB\n"
"DirtyThresh: %8lu kB\n"
"BackgroundThresh: %8lu kB\n"
- "WritebackThreads: %8lu\n"
"b_dirty: %8lu\n"
"b_io: %8lu\n"
"b_more_io: %8lu\n"
"bdi_list: %8u\n"
- "state: %8lx\n"
- "wb_list: %8u\n",
+ "state: %8lx\n",
(unsigned long) K(bdi_stat(bdi, BDI_WRITEBACK)),
(unsigned long) K(bdi_stat(bdi, BDI_RECLAIMABLE)),
K(bdi_thresh), K(dirty_thresh),
- K(background_thresh), nr_wb, nr_dirty, nr_io, nr_more_io,
- !list_empty(&bdi->bdi_list), bdi->state,
- !list_empty(&bdi->wb_list));
+ K(background_thresh), nr_dirty, nr_io, nr_more_io,
+ !list_empty(&bdi->bdi_list), bdi->state);
#undef K
return 0;
@@ -247,7 +237,6 @@
sync_supers_tsk = kthread_run(bdi_sync_supers, NULL, "sync_supers");
BUG_ON(IS_ERR(sync_supers_tsk));
- init_timer(&sync_supers_timer);
setup_timer(&sync_supers_timer, sync_supers_timer_fn, 0);
bdi_arm_supers_timer();
@@ -259,77 +248,6 @@
}
subsys_initcall(default_bdi_init);
-static void bdi_wb_init(struct bdi_writeback *wb, struct backing_dev_info *bdi)
-{
- memset(wb, 0, sizeof(*wb));
-
- wb->bdi = bdi;
- wb->last_old_flush = jiffies;
- INIT_LIST_HEAD(&wb->b_dirty);
- INIT_LIST_HEAD(&wb->b_io);
- INIT_LIST_HEAD(&wb->b_more_io);
-}
-
-static void bdi_task_init(struct backing_dev_info *bdi,
- struct bdi_writeback *wb)
-{
- struct task_struct *tsk = current;
-
- spin_lock(&bdi->wb_lock);
- list_add_tail_rcu(&wb->list, &bdi->wb_list);
- spin_unlock(&bdi->wb_lock);
-
- tsk->flags |= PF_FLUSHER | PF_SWAPWRITE;
- set_freezable();
-
- /*
- * Our parent may run at a different priority, just set us to normal
- */
- set_user_nice(tsk, 0);
-}
-
-static int bdi_start_fn(void *ptr)
-{
- struct bdi_writeback *wb = ptr;
- struct backing_dev_info *bdi = wb->bdi;
- int ret;
-
- /*
- * Add us to the active bdi_list
- */
- spin_lock_bh(&bdi_lock);
- list_add_rcu(&bdi->bdi_list, &bdi_list);
- spin_unlock_bh(&bdi_lock);
-
- bdi_task_init(bdi, wb);
-
- /*
- * Clear pending bit and wakeup anybody waiting to tear us down
- */
- clear_bit(BDI_pending, &bdi->state);
- smp_mb__after_clear_bit();
- wake_up_bit(&bdi->state, BDI_pending);
-
- ret = bdi_writeback_task(wb);
-
- /*
- * Remove us from the list
- */
- spin_lock(&bdi->wb_lock);
- list_del_rcu(&wb->list);
- spin_unlock(&bdi->wb_lock);
-
- /*
- * Flush any work that raced with us exiting. No new work
- * will be added, since this bdi isn't discoverable anymore.
- */
- if (!list_empty(&bdi->work_list))
- wb_do_writeback(wb, 1);
-
- wb->task = NULL;
- return ret;
-}
-
int bdi_has_dirty_io(struct backing_dev_info *bdi)
{
return wb_has_dirty_io(&bdi->wb);
@@ -348,10 +266,10 @@
}
/*
- * kupdated() used to do this. We cannot do it from the bdi_forker_task()
+ * kupdated() used to do this. We cannot do it from the bdi_forker_thread()
* or we risk deadlocking on ->s_umount. The longer term solution would be
* to implement sync_supers_bdi() or similar and simply do it from the
- * bdi writeback tasks individually.
+ * bdi writeback thread individually.
*/
static int bdi_sync_supers(void *unused)
{
@@ -387,144 +305,198 @@
bdi_arm_supers_timer();
}
-static int bdi_forker_task(void *ptr)
+static void wakeup_timer_fn(unsigned long data)
+{
+ struct backing_dev_info *bdi = (struct backing_dev_info *)data;
+
+ spin_lock_bh(&bdi->wb_lock);
+ if (bdi->wb.task) {
+ trace_writeback_wake_thread(bdi);
+ wake_up_process(bdi->wb.task);
+ } else {
+ /*
+ * When bdi tasks are inactive for long time, they are killed.
+ * In this case we have to wake-up the forker thread which
+ * should create and run the bdi thread.
+ */
+ trace_writeback_wake_forker_thread(bdi);
+ wake_up_process(default_backing_dev_info.wb.task);
+ }
+ spin_unlock_bh(&bdi->wb_lock);
+}
+
+/*
+ * This function is used when the first inode for this bdi is marked dirty. It
+ * wakes-up the corresponding bdi thread which should then take care of the
+ * periodic background write-out of dirty inodes. Since the write-out would
+ * starts only 'dirty_writeback_interval' centisecs from now anyway, we just
+ * set up a timer which wakes the bdi thread up later.
+ *
+ * Note, we wouldn't bother setting up the timer, but this function is on the
+ * fast-path (used by '__mark_inode_dirty()'), so we save few context switches
+ * by delaying the wake-up.
+ */
+void bdi_wakeup_thread_delayed(struct backing_dev_info *bdi)
+{
+ unsigned long timeout;
+
+ timeout = msecs_to_jiffies(dirty_writeback_interval * 10);
+ mod_timer(&bdi->wb.wakeup_timer, jiffies + timeout);
+}
+
+/*
+ * Calculate the longest interval (jiffies) bdi threads are allowed to be
+ * inactive.
+ */
+static unsigned long bdi_longest_inactive(void)
+{
+ unsigned long interval;
+
+ interval = msecs_to_jiffies(dirty_writeback_interval * 10);
+ return max(5UL * 60 * HZ, interval);
+}
+
+static int bdi_forker_thread(void *ptr)
{
struct bdi_writeback *me = ptr;
- bdi_task_init(me->bdi, me);
+ current->flags |= PF_FLUSHER | PF_SWAPWRITE;
+ set_freezable();
+
+ /*
+ * Our parent may run at a different priority, just set us to normal
+ */
+ set_user_nice(current, 0);
for (;;) {
- struct backing_dev_info *bdi, *tmp;
- struct bdi_writeback *wb;
+ struct task_struct *task = NULL;
+ struct backing_dev_info *bdi;
+ enum {
+ NO_ACTION, /* Nothing to do */
+ FORK_THREAD, /* Fork bdi thread */
+ KILL_THREAD, /* Kill inactive bdi thread */
+ } action = NO_ACTION;
/*
* Temporary measure, we want to make sure we don't see
* dirty data on the default backing_dev_info
*/
- if (wb_has_dirty_io(me) || !list_empty(&me->bdi->work_list))
+ if (wb_has_dirty_io(me) || !list_empty(&me->bdi->work_list)) {
+ del_timer(&me->wakeup_timer);
wb_do_writeback(me, 0);
-
- spin_lock_bh(&bdi_lock);
-
- /*
- * Check if any existing bdi's have dirty data without
- * a thread registered. If so, set that up.
- */
- list_for_each_entry_safe(bdi, tmp, &bdi_list, bdi_list) {
- if (bdi->wb.task)
- continue;
- if (list_empty(&bdi->work_list) &&
- !bdi_has_dirty_io(bdi))
- continue;
-
- bdi_add_default_flusher_task(bdi);
}
+ spin_lock_bh(&bdi_lock);
set_current_state(TASK_INTERRUPTIBLE);
- if (list_empty(&bdi_pending_list)) {
- unsigned long wait;
+ list_for_each_entry(bdi, &bdi_list, bdi_list) {
+ bool have_dirty_io;
- spin_unlock_bh(&bdi_lock);
- wait = msecs_to_jiffies(dirty_writeback_interval * 10);
- if (wait)
- schedule_timeout(wait);
+ if (!bdi_cap_writeback_dirty(bdi) ||
+ bdi_cap_flush_forker(bdi))
+ continue;
+
+ WARN(!test_bit(BDI_registered, &bdi->state),
+ "bdi %p/%s is not registered!\n", bdi, bdi->name);
+
+ have_dirty_io = !list_empty(&bdi->work_list) ||
+ wb_has_dirty_io(&bdi->wb);
+
+ /*
+ * If the bdi has work to do, but the thread does not
+ * exist - create it.
+ */
+ if (!bdi->wb.task && have_dirty_io) {
+ /*
+ * Set the pending bit - if someone will try to
+ * unregister this bdi - it'll wait on this bit.
+ */
+ set_bit(BDI_pending, &bdi->state);
+ action = FORK_THREAD;
+ break;
+ }
+
+ spin_lock(&bdi->wb_lock);
+
+ /*
+ * If there is no work to do and the bdi thread was
+ * inactive long enough - kill it. The wb_lock is taken
+ * to make sure no-one adds more work to this bdi and
+ * wakes the bdi thread up.
+ */
+ if (bdi->wb.task && !have_dirty_io &&
+ time_after(jiffies, bdi->wb.last_active +
+ bdi_longest_inactive())) {
+ task = bdi->wb.task;
+ bdi->wb.task = NULL;
+ spin_unlock(&bdi->wb_lock);
+ set_bit(BDI_pending, &bdi->state);
+ action = KILL_THREAD;
+ break;
+ }
+ spin_unlock(&bdi->wb_lock);
+ }
+ spin_unlock_bh(&bdi_lock);
+
+ /* Keep working if default bdi still has things to do */
+ if (!list_empty(&me->bdi->work_list))
+ __set_current_state(TASK_RUNNING);
+
+ switch (action) {
+ case FORK_THREAD:
+ __set_current_state(TASK_RUNNING);
+ task = kthread_run(bdi_writeback_thread, &bdi->wb, "flush-%s",
+ dev_name(bdi->dev));
+ if (IS_ERR(task)) {
+ /*
+ * If thread creation fails, force writeout of
+ * the bdi from the thread.
+ */
+ bdi_flush_io(bdi);
+ } else {
+ /*
+ * The spinlock makes sure we do not lose
+ * wake-ups when racing with 'bdi_queue_work()'.
+ */
+ spin_lock_bh(&bdi->wb_lock);
+ bdi->wb.task = task;
+ spin_unlock_bh(&bdi->wb_lock);
+ }
+ break;
+
+ case KILL_THREAD:
+ __set_current_state(TASK_RUNNING);
+ kthread_stop(task);
+ break;
+
+ case NO_ACTION:
+ if (!wb_has_dirty_io(me) || !dirty_writeback_interval)
+ /*
+ * There are no dirty data. The only thing we
+ * should now care about is checking for
+ * inactive bdi threads and killing them. Thus,
+ * let's sleep for longer time, save energy and
+ * be friendly for battery-driven devices.
+ */
+ schedule_timeout(bdi_longest_inactive());
else
- schedule();
+ schedule_timeout(msecs_to_jiffies(dirty_writeback_interval * 10));
try_to_freeze();
+ /* Back to the main loop */
continue;
}
- __set_current_state(TASK_RUNNING);
-
/*
- * This is our real job - check for pending entries in
- * bdi_pending_list, and create the tasks that got added
+ * Clear pending bit and wakeup anybody waiting to tear us down.
*/
- bdi = list_entry(bdi_pending_list.next, struct backing_dev_info,
- bdi_list);
- list_del_init(&bdi->bdi_list);
- spin_unlock_bh(&bdi_lock);
-
- wb = &bdi->wb;
- wb->task = kthread_run(bdi_start_fn, wb, "flush-%s",
- dev_name(bdi->dev));
- /*
- * If task creation fails, then readd the bdi to
- * the pending list and force writeout of the bdi
- * from this forker thread. That will free some memory
- * and we can try again.
- */
- if (IS_ERR(wb->task)) {
- wb->task = NULL;
-
- /*
- * Add this 'bdi' to the back, so we get
- * a chance to flush other bdi's to free
- * memory.
- */
- spin_lock_bh(&bdi_lock);
- list_add_tail(&bdi->bdi_list, &bdi_pending_list);
- spin_unlock_bh(&bdi_lock);
-
- bdi_flush_io(bdi);
- }
+ clear_bit(BDI_pending, &bdi->state);
+ smp_mb__after_clear_bit();
+ wake_up_bit(&bdi->state, BDI_pending);
}
return 0;
}
-static void bdi_add_to_pending(struct rcu_head *head)
-{
- struct backing_dev_info *bdi;
-
- bdi = container_of(head, struct backing_dev_info, rcu_head);
- INIT_LIST_HEAD(&bdi->bdi_list);
-
- spin_lock(&bdi_lock);
- list_add_tail(&bdi->bdi_list, &bdi_pending_list);
- spin_unlock(&bdi_lock);
-
- /*
- * We are now on the pending list, wake up bdi_forker_task()
- * to finish the job and add us back to the active bdi_list
- */
- wake_up_process(default_backing_dev_info.wb.task);
-}
-
-/*
- * Add the default flusher task that gets created for any bdi
- * that has dirty data pending writeout
- */
-void static bdi_add_default_flusher_task(struct backing_dev_info *bdi)
-{
- if (!bdi_cap_writeback_dirty(bdi))
- return;
-
- if (WARN_ON(!test_bit(BDI_registered, &bdi->state))) {
- printk(KERN_ERR "bdi %p/%s is not registered!\n",
- bdi, bdi->name);
- return;
- }
-
- /*
- * Check with the helper whether to proceed adding a task. Will only
- * abort if we two or more simultanous calls to
- * bdi_add_default_flusher_task() occured, further additions will block
- * waiting for previous additions to finish.
- */
- if (!test_and_set_bit(BDI_pending, &bdi->state)) {
- list_del_rcu(&bdi->bdi_list);
-
- /*
- * We must wait for the current RCU period to end before
- * moving to the pending list. So schedule that operation
- * from an RCU callback.
- */
- call_rcu(&bdi->rcu_head, bdi_add_to_pending);
- }
-}
-
/*
* Remove bdi from bdi_list, and ensure that it is no longer visible
*/
@@ -541,23 +513,16 @@
const char *fmt, ...)
{
va_list args;
- int ret = 0;
struct device *dev;
if (bdi->dev) /* The driver needs to use separate queues per device */
- goto exit;
+ return 0;
va_start(args, fmt);
dev = device_create_vargs(bdi_class, parent, MKDEV(0, 0), bdi, fmt, args);
va_end(args);
- if (IS_ERR(dev)) {
- ret = PTR_ERR(dev);
- goto exit;
- }
-
- spin_lock_bh(&bdi_lock);
- list_add_tail_rcu(&bdi->bdi_list, &bdi_list);
- spin_unlock_bh(&bdi_lock);
+ if (IS_ERR(dev))
+ return PTR_ERR(dev);
bdi->dev = dev;
@@ -569,21 +534,21 @@
if (bdi_cap_flush_forker(bdi)) {
struct bdi_writeback *wb = &bdi->wb;
- wb->task = kthread_run(bdi_forker_task, wb, "bdi-%s",
+ wb->task = kthread_run(bdi_forker_thread, wb, "bdi-%s",
dev_name(dev));
- if (IS_ERR(wb->task)) {
- wb->task = NULL;
- ret = -ENOMEM;
-
- bdi_remove_from_list(bdi);
- goto exit;
- }
+ if (IS_ERR(wb->task))
+ return PTR_ERR(wb->task);
}
bdi_debug_register(bdi, dev_name(dev));
set_bit(BDI_registered, &bdi->state);
-exit:
- return ret;
+
+ spin_lock_bh(&bdi_lock);
+ list_add_tail_rcu(&bdi->bdi_list, &bdi_list);
+ spin_unlock_bh(&bdi_lock);
+
+ trace_writeback_bdi_register(bdi);
+ return 0;
}
EXPORT_SYMBOL(bdi_register);
@@ -598,31 +563,29 @@
*/
static void bdi_wb_shutdown(struct backing_dev_info *bdi)
{
- struct bdi_writeback *wb;
-
if (!bdi_cap_writeback_dirty(bdi))
return;
/*
+ * Make sure nobody finds us on the bdi_list anymore
+ */
+ bdi_remove_from_list(bdi);
+
+ /*
* If setup is pending, wait for that to complete first
*/
wait_on_bit(&bdi->state, BDI_pending, bdi_sched_wait,
TASK_UNINTERRUPTIBLE);
/*
- * Make sure nobody finds us on the bdi_list anymore
- */
- bdi_remove_from_list(bdi);
-
- /*
- * Finally, kill the kernel threads. We don't need to be RCU
+ * Finally, kill the kernel thread. We don't need to be RCU
* safe anymore, since the bdi is gone from visibility. Force
* unfreeze of the thread before calling kthread_stop(), otherwise
* it would never exet if it is currently stuck in the refrigerator.
*/
- list_for_each_entry(wb, &bdi->wb_list, list) {
- thaw_process(wb->task);
- kthread_stop(wb->task);
+ if (bdi->wb.task) {
+ thaw_process(bdi->wb.task);
+ kthread_stop(bdi->wb.task);
}
}
@@ -644,7 +607,9 @@
void bdi_unregister(struct backing_dev_info *bdi)
{
if (bdi->dev) {
+ trace_writeback_bdi_unregister(bdi);
bdi_prune_sb(bdi);
+ del_timer_sync(&bdi->wb.wakeup_timer);
if (!bdi_cap_flush_forker(bdi))
bdi_wb_shutdown(bdi);
@@ -655,6 +620,18 @@
}
EXPORT_SYMBOL(bdi_unregister);
+static void bdi_wb_init(struct bdi_writeback *wb, struct backing_dev_info *bdi)
+{
+ memset(wb, 0, sizeof(*wb));
+
+ wb->bdi = bdi;
+ wb->last_old_flush = jiffies;
+ INIT_LIST_HEAD(&wb->b_dirty);
+ INIT_LIST_HEAD(&wb->b_io);
+ INIT_LIST_HEAD(&wb->b_more_io);
+ setup_timer(&wb->wakeup_timer, wakeup_timer_fn, (unsigned long)bdi);
+}
+
int bdi_init(struct backing_dev_info *bdi)
{
int i, err;
@@ -665,9 +642,7 @@
bdi->max_ratio = 100;
bdi->max_prop_frac = PROP_FRAC_BASE;
spin_lock_init(&bdi->wb_lock);
- INIT_RCU_HEAD(&bdi->rcu_head);
INIT_LIST_HEAD(&bdi->bdi_list);
- INIT_LIST_HEAD(&bdi->wb_list);
INIT_LIST_HEAD(&bdi->work_list);
bdi_wb_init(&bdi->wb, bdi);
diff --git a/mm/filemap.c b/mm/filemap.c
index 20e5642..3d4df44 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -2238,14 +2238,12 @@
do {
struct page *page;
- pgoff_t index; /* Pagecache index for current page */
unsigned long offset; /* Offset into pagecache page */
unsigned long bytes; /* Bytes to write to page */
size_t copied; /* Bytes copied from user */
void *fsdata;
offset = (pos & (PAGE_CACHE_SIZE - 1));
- index = pos >> PAGE_CACHE_SHIFT;
bytes = min_t(unsigned long, PAGE_CACHE_SIZE - offset,
iov_iter_count(i));
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index 54d42b0..b61d2db 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -2349,11 +2349,17 @@
ptep = huge_pte_offset(mm, address & huge_page_mask(h));
if (likely(pte_same(huge_ptep_get(ptep), pte))) {
/* Break COW */
+ mmu_notifier_invalidate_range_start(mm,
+ address & huge_page_mask(h),
+ (address & huge_page_mask(h)) + huge_page_size(h));
huge_ptep_clear_flush(vma, address, ptep);
set_huge_pte_at(mm, address, ptep,
make_huge_pte(vma, new_page, 1));
/* Make the old page be freed below */
new_page = old_page;
+ mmu_notifier_invalidate_range_end(mm,
+ address & huge_page_mask(h),
+ (address & huge_page_mask(h)) + huge_page_size(h));
}
page_cache_release(new_page);
page_cache_release(old_page);
diff --git a/mm/init-mm.c b/mm/init-mm.c
index 57aba0d..1d29cdf 100644
--- a/mm/init-mm.c
+++ b/mm/init-mm.c
@@ -7,6 +7,11 @@
#include <asm/atomic.h>
#include <asm/pgtable.h>
+#include <asm/mmu.h>
+
+#ifndef INIT_MM_CONTEXT
+#define INIT_MM_CONTEXT(name)
+#endif
struct mm_struct init_mm = {
.mm_rb = RB_ROOT,
@@ -17,4 +22,5 @@
.page_table_lock = __SPIN_LOCK_UNLOCKED(init_mm.page_table_lock),
.mmlist = LIST_HEAD_INIT(init_mm.mmlist),
.cpu_vm_mask = CPU_MASK_ALL,
+ INIT_MM_CONTEXT(init_mm)
};
diff --git a/mm/kmemleak.c b/mm/kmemleak.c
index 2c0d032..bd9bc21 100644
--- a/mm/kmemleak.c
+++ b/mm/kmemleak.c
@@ -211,6 +211,9 @@
static int kmemleak_stack_scan = 1;
/* protects the memory scanning, parameters and debug/kmemleak file access */
static DEFINE_MUTEX(scan_mutex);
+/* setting kmemleak=on, will set this var, skipping the disable */
+static int kmemleak_skip_disable;
+
/*
* Early object allocation/freeing logging. Kmemleak is initialized after the
@@ -398,7 +401,9 @@
object = prio_tree_entry(node, struct kmemleak_object,
tree_node);
if (!alias && object->pointer != ptr) {
- kmemleak_warn("Found object by alias");
+ pr_warning("Found object by alias at 0x%08lx\n", ptr);
+ dump_stack();
+ dump_object_info(object);
object = NULL;
}
} else
@@ -695,7 +700,7 @@
}
/*
- * Make a object permanently as gray-colored so that it can no longer be
+ * Mark an object permanently as gray-colored so that it can no longer be
* reported as a leak. This is used in general to mark a false positive.
*/
static void make_gray_object(unsigned long ptr)
@@ -838,10 +843,19 @@
rcu_read_unlock();
}
-/*
- * Memory allocation function callback. This function is called from the
- * kernel allocators when a new block is allocated (kmem_cache_alloc, kmalloc,
- * vmalloc etc.).
+/**
+ * kmemleak_alloc - register a newly allocated object
+ * @ptr: pointer to beginning of the object
+ * @size: size of the object
+ * @min_count: minimum number of references to this object. If during memory
+ * scanning a number of references less than @min_count is found,
+ * the object is reported as a memory leak. If @min_count is 0,
+ * the object is never reported as a leak. If @min_count is -1,
+ * the object is ignored (not scanned and not reported as a leak)
+ * @gfp: kmalloc() flags used for kmemleak internal memory allocations
+ *
+ * This function is called from the kernel allocators when a new object
+ * (memory block) is allocated (kmem_cache_alloc, kmalloc, vmalloc etc.).
*/
void __ref kmemleak_alloc(const void *ptr, size_t size, int min_count,
gfp_t gfp)
@@ -855,9 +869,12 @@
}
EXPORT_SYMBOL_GPL(kmemleak_alloc);
-/*
- * Memory freeing function callback. This function is called from the kernel
- * allocators when a block is freed (kmem_cache_free, kfree, vfree etc.).
+/**
+ * kmemleak_free - unregister a previously registered object
+ * @ptr: pointer to beginning of the object
+ *
+ * This function is called from the kernel allocators when an object (memory
+ * block) is freed (kmem_cache_free, kfree, vfree etc.).
*/
void __ref kmemleak_free(const void *ptr)
{
@@ -870,9 +887,14 @@
}
EXPORT_SYMBOL_GPL(kmemleak_free);
-/*
- * Partial memory freeing function callback. This function is usually called
- * from bootmem allocator when (part of) a memory block is freed.
+/**
+ * kmemleak_free_part - partially unregister a previously registered object
+ * @ptr: pointer to the beginning or inside the object. This also
+ * represents the start of the range to be freed
+ * @size: size to be unregistered
+ *
+ * This function is called when only a part of a memory block is freed
+ * (usually from the bootmem allocator).
*/
void __ref kmemleak_free_part(const void *ptr, size_t size)
{
@@ -885,9 +907,12 @@
}
EXPORT_SYMBOL_GPL(kmemleak_free_part);
-/*
- * Mark an already allocated memory block as a false positive. This will cause
- * the block to no longer be reported as leak and always be scanned.
+/**
+ * kmemleak_not_leak - mark an allocated object as false positive
+ * @ptr: pointer to beginning of the object
+ *
+ * Calling this function on an object will cause the memory block to no longer
+ * be reported as leak and always be scanned.
*/
void __ref kmemleak_not_leak(const void *ptr)
{
@@ -900,10 +925,14 @@
}
EXPORT_SYMBOL(kmemleak_not_leak);
-/*
- * Ignore a memory block. This is usually done when it is known that the
- * corresponding block is not a leak and does not contain any references to
- * other allocated memory blocks.
+/**
+ * kmemleak_ignore - ignore an allocated object
+ * @ptr: pointer to beginning of the object
+ *
+ * Calling this function on an object will cause the memory block to be
+ * ignored (not scanned and not reported as a leak). This is usually done when
+ * it is known that the corresponding block is not a leak and does not contain
+ * any references to other allocated memory blocks.
*/
void __ref kmemleak_ignore(const void *ptr)
{
@@ -916,8 +945,16 @@
}
EXPORT_SYMBOL(kmemleak_ignore);
-/*
- * Limit the range to be scanned in an allocated memory block.
+/**
+ * kmemleak_scan_area - limit the range to be scanned in an allocated object
+ * @ptr: pointer to beginning or inside the object. This also
+ * represents the start of the scan area
+ * @size: size of the scan area
+ * @gfp: kmalloc() flags used for kmemleak internal memory allocations
+ *
+ * This function is used when it is known that only certain parts of an object
+ * contain references to other objects. Kmemleak will only scan these areas
+ * reducing the number false negatives.
*/
void __ref kmemleak_scan_area(const void *ptr, size_t size, gfp_t gfp)
{
@@ -930,8 +967,14 @@
}
EXPORT_SYMBOL(kmemleak_scan_area);
-/*
- * Inform kmemleak not to scan the given memory block.
+/**
+ * kmemleak_no_scan - do not scan an allocated object
+ * @ptr: pointer to beginning of the object
+ *
+ * This function notifies kmemleak not to scan the given memory block. Useful
+ * in situations where it is known that the given object does not contain any
+ * references to other objects. Kmemleak will not scan such objects reducing
+ * the number of false negatives.
*/
void __ref kmemleak_no_scan(const void *ptr)
{
@@ -1602,7 +1645,9 @@
return -EINVAL;
if (strcmp(str, "off") == 0)
kmemleak_disable();
- else if (strcmp(str, "on") != 0)
+ else if (strcmp(str, "on") == 0)
+ kmemleak_skip_disable = 1;
+ else
return -EINVAL;
return 0;
}
@@ -1616,6 +1661,13 @@
int i;
unsigned long flags;
+#ifdef CONFIG_DEBUG_KMEMLEAK_DEFAULT_OFF
+ if (!kmemleak_skip_disable) {
+ kmemleak_disable();
+ return;
+ }
+#endif
+
jiffies_min_age = msecs_to_jiffies(MSECS_MIN_AGE);
jiffies_scan_wait = msecs_to_jiffies(SECS_SCAN_WAIT * 1000);
diff --git a/mm/ksm.c b/mm/ksm.c
index 6c3e99b..e2ae004 100644
--- a/mm/ksm.c
+++ b/mm/ksm.c
@@ -33,6 +33,7 @@
#include <linux/mmu_notifier.h>
#include <linux/swap.h>
#include <linux/ksm.h>
+#include <linux/hash.h>
#include <asm/tlbflush.h>
#include "internal.h"
@@ -153,8 +154,9 @@
static struct rb_root root_stable_tree = RB_ROOT;
static struct rb_root root_unstable_tree = RB_ROOT;
-#define MM_SLOTS_HASH_HEADS 1024
-static struct hlist_head *mm_slots_hash;
+#define MM_SLOTS_HASH_SHIFT 10
+#define MM_SLOTS_HASH_HEADS (1 << MM_SLOTS_HASH_SHIFT)
+static struct hlist_head mm_slots_hash[MM_SLOTS_HASH_HEADS];
static struct mm_slot ksm_mm_head = {
.mm_list = LIST_HEAD_INIT(ksm_mm_head.mm_list),
@@ -269,28 +271,13 @@
kmem_cache_free(mm_slot_cache, mm_slot);
}
-static int __init mm_slots_hash_init(void)
-{
- mm_slots_hash = kzalloc(MM_SLOTS_HASH_HEADS * sizeof(struct hlist_head),
- GFP_KERNEL);
- if (!mm_slots_hash)
- return -ENOMEM;
- return 0;
-}
-
-static void __init mm_slots_hash_free(void)
-{
- kfree(mm_slots_hash);
-}
-
static struct mm_slot *get_mm_slot(struct mm_struct *mm)
{
struct mm_slot *mm_slot;
struct hlist_head *bucket;
struct hlist_node *node;
- bucket = &mm_slots_hash[((unsigned long)mm / sizeof(struct mm_struct))
- % MM_SLOTS_HASH_HEADS];
+ bucket = &mm_slots_hash[hash_ptr(mm, MM_SLOTS_HASH_SHIFT)];
hlist_for_each_entry(mm_slot, node, bucket, link) {
if (mm == mm_slot->mm)
return mm_slot;
@@ -303,8 +290,7 @@
{
struct hlist_head *bucket;
- bucket = &mm_slots_hash[((unsigned long)mm / sizeof(struct mm_struct))
- % MM_SLOTS_HASH_HEADS];
+ bucket = &mm_slots_hash[hash_ptr(mm, MM_SLOTS_HASH_SHIFT)];
mm_slot->mm = mm;
hlist_add_head(&mm_slot->link, bucket);
}
@@ -318,19 +304,14 @@
struct anon_vma *anon_vma)
{
rmap_item->anon_vma = anon_vma;
- atomic_inc(&anon_vma->external_refcount);
+ get_anon_vma(anon_vma);
}
-static void drop_anon_vma(struct rmap_item *rmap_item)
+static void ksm_drop_anon_vma(struct rmap_item *rmap_item)
{
struct anon_vma *anon_vma = rmap_item->anon_vma;
- if (atomic_dec_and_lock(&anon_vma->external_refcount, &anon_vma->lock)) {
- int empty = list_empty(&anon_vma->head);
- spin_unlock(&anon_vma->lock);
- if (empty)
- anon_vma_free(anon_vma);
- }
+ drop_anon_vma(anon_vma);
}
/*
@@ -415,7 +396,7 @@
* It is not an accident that whenever we want to break COW
* to undo, we also need to drop a reference to the anon_vma.
*/
- drop_anon_vma(rmap_item);
+ ksm_drop_anon_vma(rmap_item);
down_read(&mm->mmap_sem);
if (ksm_test_exit(mm))
@@ -470,7 +451,7 @@
ksm_pages_sharing--;
else
ksm_pages_shared--;
- drop_anon_vma(rmap_item);
+ ksm_drop_anon_vma(rmap_item);
rmap_item->address &= PAGE_MASK;
cond_resched();
}
@@ -558,7 +539,7 @@
else
ksm_pages_shared--;
- drop_anon_vma(rmap_item);
+ ksm_drop_anon_vma(rmap_item);
rmap_item->address &= PAGE_MASK;
} else if (rmap_item->address & UNSTABLE_FLAG) {
@@ -1566,7 +1547,7 @@
struct anon_vma_chain *vmac;
struct vm_area_struct *vma;
- spin_lock(&anon_vma->lock);
+ anon_vma_lock(anon_vma);
list_for_each_entry(vmac, &anon_vma->head, same_anon_vma) {
vma = vmac->vma;
if (rmap_item->address < vma->vm_start ||
@@ -1589,7 +1570,7 @@
if (!search_new_forks || !mapcount)
break;
}
- spin_unlock(&anon_vma->lock);
+ anon_vma_unlock(anon_vma);
if (!mapcount)
goto out;
}
@@ -1619,7 +1600,7 @@
struct anon_vma_chain *vmac;
struct vm_area_struct *vma;
- spin_lock(&anon_vma->lock);
+ anon_vma_lock(anon_vma);
list_for_each_entry(vmac, &anon_vma->head, same_anon_vma) {
vma = vmac->vma;
if (rmap_item->address < vma->vm_start ||
@@ -1637,11 +1618,11 @@
ret = try_to_unmap_one(page, vma,
rmap_item->address, flags);
if (ret != SWAP_AGAIN || !page_mapped(page)) {
- spin_unlock(&anon_vma->lock);
+ anon_vma_unlock(anon_vma);
goto out;
}
}
- spin_unlock(&anon_vma->lock);
+ anon_vma_unlock(anon_vma);
}
if (!search_new_forks++)
goto again;
@@ -1671,7 +1652,7 @@
struct anon_vma_chain *vmac;
struct vm_area_struct *vma;
- spin_lock(&anon_vma->lock);
+ anon_vma_lock(anon_vma);
list_for_each_entry(vmac, &anon_vma->head, same_anon_vma) {
vma = vmac->vma;
if (rmap_item->address < vma->vm_start ||
@@ -1688,11 +1669,11 @@
ret = rmap_one(page, vma, rmap_item->address, arg);
if (ret != SWAP_AGAIN) {
- spin_unlock(&anon_vma->lock);
+ anon_vma_unlock(anon_vma);
goto out;
}
}
- spin_unlock(&anon_vma->lock);
+ anon_vma_unlock(anon_vma);
}
if (!search_new_forks++)
goto again;
@@ -1943,15 +1924,11 @@
if (err)
goto out;
- err = mm_slots_hash_init();
- if (err)
- goto out_free1;
-
ksm_thread = kthread_run(ksm_scan_thread, NULL, "ksmd");
if (IS_ERR(ksm_thread)) {
printk(KERN_ERR "ksm: creating kthread failed\n");
err = PTR_ERR(ksm_thread);
- goto out_free2;
+ goto out_free;
}
#ifdef CONFIG_SYSFS
@@ -1959,7 +1936,7 @@
if (err) {
printk(KERN_ERR "ksm: register sysfs failed\n");
kthread_stop(ksm_thread);
- goto out_free2;
+ goto out_free;
}
#else
ksm_run = KSM_RUN_MERGE; /* no way for user to start it */
@@ -1975,9 +1952,7 @@
#endif
return 0;
-out_free2:
- mm_slots_hash_free();
-out_free1:
+out_free:
ksm_slab_free();
out:
return err;
diff --git a/mm/memblock.c b/mm/memblock.c
index 3024eb3..43840b3 100644
--- a/mm/memblock.c
+++ b/mm/memblock.c
@@ -504,7 +504,7 @@
int memblock_is_region_reserved(u64 base, u64 size)
{
- return memblock_overlaps_region(&memblock.reserved, base, size);
+ return memblock_overlaps_region(&memblock.reserved, base, size) >= 0;
}
/*
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 20a8193..3eed583 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -47,10 +47,13 @@
#include <linux/mm_inline.h>
#include <linux/page_cgroup.h>
#include <linux/cpu.h>
+#include <linux/oom.h>
#include "internal.h"
#include <asm/uaccess.h>
+#include <trace/events/vmscan.h>
+
struct cgroup_subsys mem_cgroup_subsys __read_mostly;
#define MEM_CGROUP_RECLAIM_RETRIES 5
struct mem_cgroup *root_mem_cgroup __read_mostly;
@@ -211,8 +214,6 @@
*/
spinlock_t reclaim_param_lock;
- int prev_priority; /* for recording reclaim priority */
-
/*
* While reclaiming in a hierarchy, we cache the last child we
* reclaimed from.
@@ -268,6 +269,7 @@
/* "mc" and its members are protected by cgroup_mutex */
static struct move_charge_struct {
+ spinlock_t lock; /* for from, to, moving_task */
struct mem_cgroup *from;
struct mem_cgroup *to;
unsigned long precharge;
@@ -276,6 +278,7 @@
struct task_struct *moving_task; /* a task moving charges */
wait_queue_head_t waitq; /* a waitq for other context */
} mc = {
+ .lock = __SPIN_LOCK_UNLOCKED(mc.lock),
.waitq = __WAIT_QUEUE_HEAD_INITIALIZER(mc.waitq),
};
@@ -836,12 +839,13 @@
{
int ret;
struct mem_cgroup *curr = NULL;
+ struct task_struct *p;
- task_lock(task);
- rcu_read_lock();
- curr = try_get_mem_cgroup_from_mm(task->mm);
- rcu_read_unlock();
- task_unlock(task);
+ p = find_lock_task_mm(task);
+ if (!p)
+ return 0;
+ curr = try_get_mem_cgroup_from_mm(p->mm);
+ task_unlock(p);
if (!curr)
return 0;
/*
@@ -858,35 +862,6 @@
return ret;
}
-/*
- * prev_priority control...this will be used in memory reclaim path.
- */
-int mem_cgroup_get_reclaim_priority(struct mem_cgroup *mem)
-{
- int prev_priority;
-
- spin_lock(&mem->reclaim_param_lock);
- prev_priority = mem->prev_priority;
- spin_unlock(&mem->reclaim_param_lock);
-
- return prev_priority;
-}
-
-void mem_cgroup_note_reclaim_priority(struct mem_cgroup *mem, int priority)
-{
- spin_lock(&mem->reclaim_param_lock);
- if (priority < mem->prev_priority)
- mem->prev_priority = priority;
- spin_unlock(&mem->reclaim_param_lock);
-}
-
-void mem_cgroup_record_reclaim_priority(struct mem_cgroup *mem, int priority)
-{
- spin_lock(&mem->reclaim_param_lock);
- mem->prev_priority = priority;
- spin_unlock(&mem->reclaim_param_lock);
-}
-
static int calc_inactive_ratio(struct mem_cgroup *memcg, unsigned long *present_pages)
{
unsigned long active;
@@ -944,7 +919,7 @@
struct zone *zone,
enum lru_list lru)
{
- int nid = zone->zone_pgdat->node_id;
+ int nid = zone_to_nid(zone);
int zid = zone_idx(zone);
struct mem_cgroup_per_zone *mz = mem_cgroup_zoneinfo(memcg, nid, zid);
@@ -954,7 +929,7 @@
struct zone_reclaim_stat *mem_cgroup_get_reclaim_stat(struct mem_cgroup *memcg,
struct zone *zone)
{
- int nid = zone->zone_pgdat->node_id;
+ int nid = zone_to_nid(zone);
int zid = zone_idx(zone);
struct mem_cgroup_per_zone *mz = mem_cgroup_zoneinfo(memcg, nid, zid);
@@ -999,7 +974,7 @@
LIST_HEAD(pc_list);
struct list_head *src;
struct page_cgroup *pc, *tmp;
- int nid = z->zone_pgdat->node_id;
+ int nid = zone_to_nid(z);
int zid = zone_idx(z);
struct mem_cgroup_per_zone *mz;
int lru = LRU_FILE * file + active;
@@ -1038,6 +1013,10 @@
}
*scanned = scan;
+
+ trace_mm_vmscan_memcg_isolate(0, nr_to_scan, scan, nr_taken,
+ 0, 0, 0, mode);
+
return nr_taken;
}
@@ -1072,6 +1051,47 @@
return swappiness;
}
+/* A routine for testing mem is not under move_account */
+
+static bool mem_cgroup_under_move(struct mem_cgroup *mem)
+{
+ struct mem_cgroup *from;
+ struct mem_cgroup *to;
+ bool ret = false;
+ /*
+ * Unlike task_move routines, we access mc.to, mc.from not under
+ * mutual exclusion by cgroup_mutex. Here, we take spinlock instead.
+ */
+ spin_lock(&mc.lock);
+ from = mc.from;
+ to = mc.to;
+ if (!from)
+ goto unlock;
+ if (from == mem || to == mem
+ || (mem->use_hierarchy && css_is_ancestor(&from->css, &mem->css))
+ || (mem->use_hierarchy && css_is_ancestor(&to->css, &mem->css)))
+ ret = true;
+unlock:
+ spin_unlock(&mc.lock);
+ return ret;
+}
+
+static bool mem_cgroup_wait_acct_move(struct mem_cgroup *mem)
+{
+ if (mc.moving_task && current != mc.moving_task) {
+ if (mem_cgroup_under_move(mem)) {
+ DEFINE_WAIT(wait);
+ prepare_to_wait(&mc.waitq, &wait, TASK_INTERRUPTIBLE);
+ /* moving charge context might have finished. */
+ if (mc.moving_task)
+ schedule();
+ finish_wait(&mc.waitq, &wait);
+ return true;
+ }
+ }
+ return false;
+}
+
static int mem_cgroup_count_children_cb(struct mem_cgroup *mem, void *data)
{
int *val = data;
@@ -1158,6 +1178,24 @@
}
/*
+ * Return the memory (and swap, if configured) limit for a memcg.
+ */
+u64 mem_cgroup_get_limit(struct mem_cgroup *memcg)
+{
+ u64 limit;
+ u64 memsw;
+
+ limit = res_counter_read_u64(&memcg->res, RES_LIMIT) +
+ total_swap_pages;
+ memsw = res_counter_read_u64(&memcg->memsw, RES_LIMIT);
+ /*
+ * If memsw is finite and limits the amount of swap space available
+ * to this memcg, return that limit.
+ */
+ return min(limit, memsw);
+}
+
+/*
* Visit the first child (need not be the first child as per the ordering
* of the cgroup list, since we track last_scanned_child) of @mem and use
* that to reclaim free pages from.
@@ -1262,8 +1300,7 @@
/* we use swappiness of local cgroup */
if (check_soft)
ret = mem_cgroup_shrink_node_zone(victim, gfp_mask,
- noswap, get_swappiness(victim), zone,
- zone->zone_pgdat->node_id);
+ noswap, get_swappiness(victim), zone);
else
ret = try_to_free_mem_cgroup_pages(victim, gfp_mask,
noswap, get_swappiness(victim));
@@ -1370,7 +1407,7 @@
static void memcg_oom_recover(struct mem_cgroup *mem)
{
- if (atomic_read(&mem->oom_lock))
+ if (mem && atomic_read(&mem->oom_lock))
memcg_wakeup_oom(mem);
}
@@ -1582,16 +1619,83 @@
return NOTIFY_OK;
}
+
+/* See __mem_cgroup_try_charge() for details */
+enum {
+ CHARGE_OK, /* success */
+ CHARGE_RETRY, /* need to retry but retry is not bad */
+ CHARGE_NOMEM, /* we can't do more. return -ENOMEM */
+ CHARGE_WOULDBLOCK, /* GFP_WAIT wasn't set and no enough res. */
+ CHARGE_OOM_DIE, /* the current is killed because of OOM */
+};
+
+static int __mem_cgroup_do_charge(struct mem_cgroup *mem, gfp_t gfp_mask,
+ int csize, bool oom_check)
+{
+ struct mem_cgroup *mem_over_limit;
+ struct res_counter *fail_res;
+ unsigned long flags = 0;
+ int ret;
+
+ ret = res_counter_charge(&mem->res, csize, &fail_res);
+
+ if (likely(!ret)) {
+ if (!do_swap_account)
+ return CHARGE_OK;
+ ret = res_counter_charge(&mem->memsw, csize, &fail_res);
+ if (likely(!ret))
+ return CHARGE_OK;
+
+ mem_over_limit = mem_cgroup_from_res_counter(fail_res, memsw);
+ flags |= MEM_CGROUP_RECLAIM_NOSWAP;
+ } else
+ mem_over_limit = mem_cgroup_from_res_counter(fail_res, res);
+
+ if (csize > PAGE_SIZE) /* change csize and retry */
+ return CHARGE_RETRY;
+
+ if (!(gfp_mask & __GFP_WAIT))
+ return CHARGE_WOULDBLOCK;
+
+ ret = mem_cgroup_hierarchical_reclaim(mem_over_limit, NULL,
+ gfp_mask, flags);
+ /*
+ * try_to_free_mem_cgroup_pages() might not give us a full
+ * picture of reclaim. Some pages are reclaimed and might be
+ * moved to swap cache or just unmapped from the cgroup.
+ * Check the limit again to see if the reclaim reduced the
+ * current usage of the cgroup before giving up
+ */
+ if (ret || mem_cgroup_check_under_limit(mem_over_limit))
+ return CHARGE_RETRY;
+
+ /*
+ * At task move, charge accounts can be doubly counted. So, it's
+ * better to wait until the end of task_move if something is going on.
+ */
+ if (mem_cgroup_wait_acct_move(mem_over_limit))
+ return CHARGE_RETRY;
+
+ /* If we don't need to call oom-killer at el, return immediately */
+ if (!oom_check)
+ return CHARGE_NOMEM;
+ /* check OOM */
+ if (!mem_cgroup_handle_oom(mem_over_limit, gfp_mask))
+ return CHARGE_OOM_DIE;
+
+ return CHARGE_RETRY;
+}
+
/*
* Unlike exported interface, "oom" parameter is added. if oom==true,
* oom-killer can be invoked.
*/
static int __mem_cgroup_try_charge(struct mm_struct *mm,
- gfp_t gfp_mask, struct mem_cgroup **memcg, bool oom)
+ gfp_t gfp_mask, struct mem_cgroup **memcg, bool oom)
{
- struct mem_cgroup *mem, *mem_over_limit;
- int nr_retries = MEM_CGROUP_RECLAIM_RETRIES;
- struct res_counter *fail_res;
+ int nr_oom_retries = MEM_CGROUP_RECLAIM_RETRIES;
+ struct mem_cgroup *mem = NULL;
+ int ret;
int csize = CHARGE_SIZE;
/*
@@ -1609,126 +1713,108 @@
* thread group leader migrates. It's possible that mm is not
* set, if so charge the init_mm (happens for pagecache usage).
*/
- mem = *memcg;
- if (likely(!mem)) {
- mem = try_get_mem_cgroup_from_mm(mm);
- *memcg = mem;
- } else {
- css_get(&mem->css);
- }
- if (unlikely(!mem))
- return 0;
-
- VM_BUG_ON(css_is_removed(&mem->css));
- if (mem_cgroup_is_root(mem))
- goto done;
-
- while (1) {
- int ret = 0;
- unsigned long flags = 0;
-
+ if (!*memcg && !mm)
+ goto bypass;
+again:
+ if (*memcg) { /* css should be a valid one */
+ mem = *memcg;
+ VM_BUG_ON(css_is_removed(&mem->css));
+ if (mem_cgroup_is_root(mem))
+ goto done;
if (consume_stock(mem))
goto done;
+ css_get(&mem->css);
+ } else {
+ struct task_struct *p;
- ret = res_counter_charge(&mem->res, csize, &fail_res);
- if (likely(!ret)) {
- if (!do_swap_account)
- break;
- ret = res_counter_charge(&mem->memsw, csize, &fail_res);
- if (likely(!ret))
- break;
- /* mem+swap counter fails */
- res_counter_uncharge(&mem->res, csize);
- flags |= MEM_CGROUP_RECLAIM_NOSWAP;
- mem_over_limit = mem_cgroup_from_res_counter(fail_res,
- memsw);
- } else
- /* mem counter fails */
- mem_over_limit = mem_cgroup_from_res_counter(fail_res,
- res);
-
- /* reduce request size and retry */
- if (csize > PAGE_SIZE) {
- csize = PAGE_SIZE;
- continue;
- }
- if (!(gfp_mask & __GFP_WAIT))
- goto nomem;
-
- ret = mem_cgroup_hierarchical_reclaim(mem_over_limit, NULL,
- gfp_mask, flags);
- if (ret)
- continue;
-
+ rcu_read_lock();
+ p = rcu_dereference(mm->owner);
+ VM_BUG_ON(!p);
/*
- * try_to_free_mem_cgroup_pages() might not give us a full
- * picture of reclaim. Some pages are reclaimed and might be
- * moved to swap cache or just unmapped from the cgroup.
- * Check the limit again to see if the reclaim reduced the
- * current usage of the cgroup before giving up
- *
+ * because we don't have task_lock(), "p" can exit while
+ * we're here. In that case, "mem" can point to root
+ * cgroup but never be NULL. (and task_struct itself is freed
+ * by RCU, cgroup itself is RCU safe.) Then, we have small
+ * risk here to get wrong cgroup. But such kind of mis-account
+ * by race always happens because we don't have cgroup_mutex().
+ * It's overkill and we allow that small race, here.
*/
- if (mem_cgroup_check_under_limit(mem_over_limit))
- continue;
-
- /* try to avoid oom while someone is moving charge */
- if (mc.moving_task && current != mc.moving_task) {
- struct mem_cgroup *from, *to;
- bool do_continue = false;
- /*
- * There is a small race that "from" or "to" can be
- * freed by rmdir, so we use css_tryget().
- */
- from = mc.from;
- to = mc.to;
- if (from && css_tryget(&from->css)) {
- if (mem_over_limit->use_hierarchy)
- do_continue = css_is_ancestor(
- &from->css,
- &mem_over_limit->css);
- else
- do_continue = (from == mem_over_limit);
- css_put(&from->css);
- }
- if (!do_continue && to && css_tryget(&to->css)) {
- if (mem_over_limit->use_hierarchy)
- do_continue = css_is_ancestor(
- &to->css,
- &mem_over_limit->css);
- else
- do_continue = (to == mem_over_limit);
- css_put(&to->css);
- }
- if (do_continue) {
- DEFINE_WAIT(wait);
- prepare_to_wait(&mc.waitq, &wait,
- TASK_INTERRUPTIBLE);
- /* moving charge context might have finished. */
- if (mc.moving_task)
- schedule();
- finish_wait(&mc.waitq, &wait);
- continue;
- }
+ mem = mem_cgroup_from_task(p);
+ VM_BUG_ON(!mem);
+ if (mem_cgroup_is_root(mem)) {
+ rcu_read_unlock();
+ goto done;
}
+ if (consume_stock(mem)) {
+ /*
+ * It seems dagerous to access memcg without css_get().
+ * But considering how consume_stok works, it's not
+ * necessary. If consume_stock success, some charges
+ * from this memcg are cached on this cpu. So, we
+ * don't need to call css_get()/css_tryget() before
+ * calling consume_stock().
+ */
+ rcu_read_unlock();
+ goto done;
+ }
+ /* after here, we may be blocked. we need to get refcnt */
+ if (!css_tryget(&mem->css)) {
+ rcu_read_unlock();
+ goto again;
+ }
+ rcu_read_unlock();
+ }
- if (!nr_retries--) {
- if (!oom)
- goto nomem;
- if (mem_cgroup_handle_oom(mem_over_limit, gfp_mask)) {
- nr_retries = MEM_CGROUP_RECLAIM_RETRIES;
- continue;
- }
- /* When we reach here, current task is dying .*/
+ do {
+ bool oom_check;
+
+ /* If killed, bypass charge */
+ if (fatal_signal_pending(current)) {
css_put(&mem->css);
goto bypass;
}
- }
+
+ oom_check = false;
+ if (oom && !nr_oom_retries) {
+ oom_check = true;
+ nr_oom_retries = MEM_CGROUP_RECLAIM_RETRIES;
+ }
+
+ ret = __mem_cgroup_do_charge(mem, gfp_mask, csize, oom_check);
+
+ switch (ret) {
+ case CHARGE_OK:
+ break;
+ case CHARGE_RETRY: /* not in OOM situation but retry */
+ csize = PAGE_SIZE;
+ css_put(&mem->css);
+ mem = NULL;
+ goto again;
+ case CHARGE_WOULDBLOCK: /* !__GFP_WAIT */
+ css_put(&mem->css);
+ goto nomem;
+ case CHARGE_NOMEM: /* OOM routine works */
+ if (!oom) {
+ css_put(&mem->css);
+ goto nomem;
+ }
+ /* If oom, we never return -ENOMEM */
+ nr_oom_retries--;
+ break;
+ case CHARGE_OOM_DIE: /* Killed by OOM Killer */
+ css_put(&mem->css);
+ goto bypass;
+ }
+ } while (ret != CHARGE_OK);
+
if (csize > PAGE_SIZE)
refill_stock(mem, csize - PAGE_SIZE);
+ css_put(&mem->css);
done:
+ *memcg = mem;
return 0;
nomem:
- css_put(&mem->css);
+ *memcg = NULL;
return -ENOMEM;
bypass:
*memcg = NULL;
@@ -1747,11 +1833,7 @@
res_counter_uncharge(&mem->res, PAGE_SIZE * count);
if (do_swap_account)
res_counter_uncharge(&mem->memsw, PAGE_SIZE * count);
- VM_BUG_ON(test_bit(CSS_ROOT, &mem->css.flags));
- WARN_ON_ONCE(count > INT_MAX);
- __css_put(&mem->css, (int)count);
}
- /* we don't need css_put for root */
}
static void mem_cgroup_cancel_charge(struct mem_cgroup *mem)
@@ -1979,10 +2061,9 @@
* < 0 if the cgroup is over its limit
*/
static int mem_cgroup_charge_common(struct page *page, struct mm_struct *mm,
- gfp_t gfp_mask, enum charge_type ctype,
- struct mem_cgroup *memcg)
+ gfp_t gfp_mask, enum charge_type ctype)
{
- struct mem_cgroup *mem;
+ struct mem_cgroup *mem = NULL;
struct page_cgroup *pc;
int ret;
@@ -1992,7 +2073,6 @@
return 0;
prefetchw(pc);
- mem = memcg;
ret = __mem_cgroup_try_charge(mm, gfp_mask, &mem, true);
if (ret || !mem)
return ret;
@@ -2020,7 +2100,7 @@
if (unlikely(!mm))
mm = &init_mm;
return mem_cgroup_charge_common(page, mm, gfp_mask,
- MEM_CGROUP_CHARGE_TYPE_MAPPED, NULL);
+ MEM_CGROUP_CHARGE_TYPE_MAPPED);
}
static void
@@ -2030,7 +2110,6 @@
int mem_cgroup_cache_charge(struct page *page, struct mm_struct *mm,
gfp_t gfp_mask)
{
- struct mem_cgroup *mem = NULL;
int ret;
if (mem_cgroup_disabled())
@@ -2051,7 +2130,6 @@
if (!(gfp_mask & __GFP_WAIT)) {
struct page_cgroup *pc;
-
pc = lookup_page_cgroup(page);
if (!pc)
return 0;
@@ -2063,22 +2141,24 @@
unlock_page_cgroup(pc);
}
- if (unlikely(!mm && !mem))
+ if (unlikely(!mm))
mm = &init_mm;
if (page_is_file_cache(page))
return mem_cgroup_charge_common(page, mm, gfp_mask,
- MEM_CGROUP_CHARGE_TYPE_CACHE, NULL);
+ MEM_CGROUP_CHARGE_TYPE_CACHE);
/* shmem */
if (PageSwapCache(page)) {
+ struct mem_cgroup *mem = NULL;
+
ret = mem_cgroup_try_charge_swapin(mm, page, gfp_mask, &mem);
if (!ret)
__mem_cgroup_commit_charge_swapin(page, mem,
MEM_CGROUP_CHARGE_TYPE_SHMEM);
} else
ret = mem_cgroup_charge_common(page, mm, gfp_mask,
- MEM_CGROUP_CHARGE_TYPE_SHMEM, mem);
+ MEM_CGROUP_CHARGE_TYPE_SHMEM);
return ret;
}
@@ -2114,7 +2194,6 @@
goto charge_cur_mm;
*ptr = mem;
ret = __mem_cgroup_try_charge(NULL, mask, ptr, true);
- /* drop extra refcnt from tryget */
css_put(&mem->css);
return ret;
charge_cur_mm:
@@ -2245,7 +2324,6 @@
{
struct page_cgroup *pc;
struct mem_cgroup *mem = NULL;
- struct mem_cgroup_per_zone *mz;
if (mem_cgroup_disabled())
return NULL;
@@ -2285,10 +2363,6 @@
break;
}
- if (!mem_cgroup_is_root(mem))
- __do_uncharge(mem, ctype);
- if (ctype == MEM_CGROUP_CHARGE_TYPE_SWAPOUT)
- mem_cgroup_swap_statistics(mem, true);
mem_cgroup_charge_statistics(mem, pc, false);
ClearPageCgroupUsed(pc);
@@ -2299,13 +2373,18 @@
* special functions.
*/
- mz = page_cgroup_zoneinfo(pc);
unlock_page_cgroup(pc);
-
+ /*
+ * even after unlock, we have mem->res.usage here and this memcg
+ * will never be freed.
+ */
memcg_check_events(mem, page);
- /* at swapout, this memcg will be accessed to record to swap */
- if (ctype != MEM_CGROUP_CHARGE_TYPE_SWAPOUT)
- css_put(&mem->css);
+ if (do_swap_account && ctype == MEM_CGROUP_CHARGE_TYPE_SWAPOUT) {
+ mem_cgroup_swap_statistics(mem, true);
+ mem_cgroup_get(mem);
+ }
+ if (!mem_cgroup_is_root(mem))
+ __do_uncharge(mem, ctype);
return mem;
@@ -2392,13 +2471,12 @@
memcg = __mem_cgroup_uncharge_common(page, ctype);
- /* record memcg information */
- if (do_swap_account && swapout && memcg) {
+ /*
+ * record memcg information, if swapout && memcg != NULL,
+ * mem_cgroup_get() was called in uncharge().
+ */
+ if (do_swap_account && swapout && memcg)
swap_cgroup_record(ent, css_id(&memcg->css));
- mem_cgroup_get(memcg);
- }
- if (swapout && memcg)
- css_put(&memcg->css);
}
#endif
@@ -2476,7 +2554,6 @@
*/
if (!mem_cgroup_is_root(to))
res_counter_uncharge(&to->res, PAGE_SIZE);
- css_put(&to->css);
}
return 0;
}
@@ -2611,11 +2688,8 @@
ClearPageCgroupMigration(pc);
unlock_page_cgroup(pc);
- if (unused != oldpage)
- pc = lookup_page_cgroup(unused);
__mem_cgroup_uncharge_common(unused, MEM_CGROUP_CHARGE_TYPE_FORCE);
- pc = lookup_page_cgroup(used);
/*
* If a page is a file cache, radix-tree replacement is very atomic
* and we can skip this check. When it was an Anon page, its mapcount
@@ -2791,8 +2865,7 @@
}
unsigned long mem_cgroup_soft_limit_reclaim(struct zone *zone, int order,
- gfp_t gfp_mask, int nid,
- int zid)
+ gfp_t gfp_mask)
{
unsigned long nr_reclaimed = 0;
struct mem_cgroup_per_zone *mz, *next_mz = NULL;
@@ -2804,7 +2877,7 @@
if (order > 0)
return 0;
- mctz = soft_limit_tree_node_zone(nid, zid);
+ mctz = soft_limit_tree_node_zone(zone_to_nid(zone), zone_idx(zone));
/*
* This loop can run a while, specially if mem_cgroup's continuously
* keep exceeding their soft limit and putting the system under
@@ -3759,8 +3832,6 @@
return 0;
}
-/*
- */
static int mem_cgroup_oom_control_write(struct cgroup *cgrp,
struct cftype *cft, u64 val)
{
@@ -4180,9 +4251,6 @@
goto one_by_one;
}
mc.precharge += count;
- VM_BUG_ON(test_bit(CSS_ROOT, &mem->css.flags));
- WARN_ON_ONCE(count > INT_MAX);
- __css_get(&mem->css, (int)count);
return ret;
}
one_by_one:
@@ -4400,11 +4468,13 @@
static void mem_cgroup_clear_mc(void)
{
+ struct mem_cgroup *from = mc.from;
+ struct mem_cgroup *to = mc.to;
+
/* we must uncharge all the leftover precharges from mc.to */
if (mc.precharge) {
__mem_cgroup_cancel_charge(mc.to, mc.precharge);
mc.precharge = 0;
- memcg_oom_recover(mc.to);
}
/*
* we didn't uncharge from mc.from at mem_cgroup_move_account(), so
@@ -4413,11 +4483,9 @@
if (mc.moved_charge) {
__mem_cgroup_cancel_charge(mc.from, mc.moved_charge);
mc.moved_charge = 0;
- memcg_oom_recover(mc.from);
}
/* we must fixup refcnts and charges */
if (mc.moved_swap) {
- WARN_ON_ONCE(mc.moved_swap > INT_MAX);
/* uncharge swap account from the old cgroup */
if (!mem_cgroup_is_root(mc.from))
res_counter_uncharge(&mc.from->memsw,
@@ -4431,16 +4499,18 @@
*/
res_counter_uncharge(&mc.to->res,
PAGE_SIZE * mc.moved_swap);
- VM_BUG_ON(test_bit(CSS_ROOT, &mc.to->css.flags));
- __css_put(&mc.to->css, mc.moved_swap);
}
/* we've already done mem_cgroup_get(mc.to) */
mc.moved_swap = 0;
}
+ spin_lock(&mc.lock);
mc.from = NULL;
mc.to = NULL;
mc.moving_task = NULL;
+ spin_unlock(&mc.lock);
+ memcg_oom_recover(from);
+ memcg_oom_recover(to);
wake_up_all(&mc.waitq);
}
@@ -4469,12 +4539,14 @@
VM_BUG_ON(mc.moved_charge);
VM_BUG_ON(mc.moved_swap);
VM_BUG_ON(mc.moving_task);
+ spin_lock(&mc.lock);
mc.from = from;
mc.to = mem;
mc.precharge = 0;
mc.moved_charge = 0;
mc.moved_swap = 0;
mc.moving_task = current;
+ spin_unlock(&mc.lock);
ret = mem_cgroup_precharge_mc(mm);
if (ret)
diff --git a/mm/memory.c b/mm/memory.c
index bde42c6..858829d 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -307,7 +307,6 @@
{
pgd_t *pgd;
unsigned long next;
- unsigned long start;
/*
* The next few lines have given us lots of grief...
@@ -351,7 +350,6 @@
if (addr > end - 1)
return;
- start = addr;
pgd = pgd_offset(tlb->mm, addr);
do {
next = pgd_addr_end(addr, end);
@@ -2008,11 +2006,10 @@
{
pgd_t *pgd;
unsigned long next;
- unsigned long start = addr, end = addr + size;
+ unsigned long end = addr + size;
int err;
BUG_ON(addr >= end);
- mmu_notifier_invalidate_range_start(mm, start, end);
pgd = pgd_offset(mm, addr);
do {
next = pgd_addr_end(addr, end);
@@ -2020,7 +2017,7 @@
if (err)
break;
} while (pgd++, addr = next, addr != end);
- mmu_notifier_invalidate_range_end(mm, start, end);
+
return err;
}
EXPORT_SYMBOL_GPL(apply_to_page_range);
@@ -2630,6 +2627,7 @@
swp_entry_t entry;
pte_t pte;
struct mem_cgroup *ptr = NULL;
+ int exclusive = 0;
int ret = 0;
if (!pte_unmap_same(mm, pmd, page_table, orig_pte))
@@ -2724,10 +2722,12 @@
if ((flags & FAULT_FLAG_WRITE) && reuse_swap_page(page)) {
pte = maybe_mkwrite(pte_mkdirty(pte), vma);
flags &= ~FAULT_FLAG_WRITE;
+ ret |= VM_FAULT_WRITE;
+ exclusive = 1;
}
flush_icache_page(vma, page);
set_pte_at(mm, address, page_table, pte);
- page_add_anon_rmap(page, vma, address);
+ do_page_add_anon_rmap(page, vma, address, exclusive);
/* It's better to call commit-charge after rmap is established */
mem_cgroup_commit_charge_swapin(page, ptr);
diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index 5bc0a96..f969da5 100644
--- a/mm/mempolicy.c
+++ b/mm/mempolicy.c
@@ -1275,33 +1275,42 @@
const unsigned long __user *, new_nodes)
{
const struct cred *cred = current_cred(), *tcred;
- struct mm_struct *mm;
+ struct mm_struct *mm = NULL;
struct task_struct *task;
- nodemask_t old;
- nodemask_t new;
nodemask_t task_nodes;
int err;
+ nodemask_t *old;
+ nodemask_t *new;
+ NODEMASK_SCRATCH(scratch);
- err = get_nodes(&old, old_nodes, maxnode);
- if (err)
- return err;
+ if (!scratch)
+ return -ENOMEM;
- err = get_nodes(&new, new_nodes, maxnode);
+ old = &scratch->mask1;
+ new = &scratch->mask2;
+
+ err = get_nodes(old, old_nodes, maxnode);
if (err)
- return err;
+ goto out;
+
+ err = get_nodes(new, new_nodes, maxnode);
+ if (err)
+ goto out;
/* Find the mm_struct */
read_lock(&tasklist_lock);
task = pid ? find_task_by_vpid(pid) : current;
if (!task) {
read_unlock(&tasklist_lock);
- return -ESRCH;
+ err = -ESRCH;
+ goto out;
}
mm = get_task_mm(task);
read_unlock(&tasklist_lock);
+ err = -EINVAL;
if (!mm)
- return -EINVAL;
+ goto out;
/*
* Check if this process has the right to modify the specified
@@ -1322,12 +1331,12 @@
task_nodes = cpuset_mems_allowed(task);
/* Is the user allowed to access the target nodes? */
- if (!nodes_subset(new, task_nodes) && !capable(CAP_SYS_NICE)) {
+ if (!nodes_subset(*new, task_nodes) && !capable(CAP_SYS_NICE)) {
err = -EPERM;
goto out;
}
- if (!nodes_subset(new, node_states[N_HIGH_MEMORY])) {
+ if (!nodes_subset(*new, node_states[N_HIGH_MEMORY])) {
err = -EINVAL;
goto out;
}
@@ -1336,10 +1345,13 @@
if (err)
goto out;
- err = do_migrate_pages(mm, &old, &new,
+ err = do_migrate_pages(mm, old, new,
capable(CAP_SYS_NICE) ? MPOL_MF_MOVE_ALL : MPOL_MF_MOVE);
out:
- mmput(mm);
+ if (mm)
+ mmput(mm);
+ NODEMASK_SCRATCH_FREE(scratch);
+
return err;
}
@@ -1712,6 +1724,50 @@
}
#endif
+/*
+ * mempolicy_nodemask_intersects
+ *
+ * If tsk's mempolicy is "default" [NULL], return 'true' to indicate default
+ * policy. Otherwise, check for intersection between mask and the policy
+ * nodemask for 'bind' or 'interleave' policy. For 'perferred' or 'local'
+ * policy, always return true since it may allocate elsewhere on fallback.
+ *
+ * Takes task_lock(tsk) to prevent freeing of its mempolicy.
+ */
+bool mempolicy_nodemask_intersects(struct task_struct *tsk,
+ const nodemask_t *mask)
+{
+ struct mempolicy *mempolicy;
+ bool ret = true;
+
+ if (!mask)
+ return ret;
+ task_lock(tsk);
+ mempolicy = tsk->mempolicy;
+ if (!mempolicy)
+ goto out;
+
+ switch (mempolicy->mode) {
+ case MPOL_PREFERRED:
+ /*
+ * MPOL_PREFERRED and MPOL_F_LOCAL are only preferred nodes to
+ * allocate from, they may fallback to other nodes when oom.
+ * Thus, it's possible for tsk to have allocated memory from
+ * nodes in mask.
+ */
+ break;
+ case MPOL_BIND:
+ case MPOL_INTERLEAVE:
+ ret = nodes_intersects(mempolicy->v.nodes, *mask);
+ break;
+ default:
+ BUG();
+ }
+out:
+ task_unlock(tsk);
+ return ret;
+}
+
/* Allocate a page in interleaved policy.
Own path because it needs to do special accounting. */
static struct page *alloc_page_interleave(gfp_t gfp, unsigned order,
diff --git a/mm/migrate.c b/mm/migrate.c
index 4205b1d..38e7cad 100644
--- a/mm/migrate.c
+++ b/mm/migrate.c
@@ -639,7 +639,7 @@
* exist when the page is remapped later
*/
anon_vma = page_anon_vma(page);
- atomic_inc(&anon_vma->external_refcount);
+ get_anon_vma(anon_vma);
}
}
@@ -682,12 +682,8 @@
rcu_unlock:
/* Drop an anon_vma reference if we took one */
- if (anon_vma && atomic_dec_and_lock(&anon_vma->external_refcount, &anon_vma->lock)) {
- int empty = list_empty(&anon_vma->head);
- spin_unlock(&anon_vma->lock);
- if (empty)
- anon_vma_free(anon_vma);
- }
+ if (anon_vma)
+ drop_anon_vma(anon_vma);
if (rcu_locked)
rcu_read_unlock();
diff --git a/mm/mmap.c b/mm/mmap.c
index 456ec6f..3100333 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -452,12 +452,10 @@
spin_lock(&mapping->i_mmap_lock);
vma->vm_truncate_count = mapping->truncate_count;
}
- anon_vma_lock(vma);
__vma_link(mm, vma, prev, rb_link, rb_parent);
__vma_link_file(vma);
- anon_vma_unlock(vma);
if (mapping)
spin_unlock(&mapping->i_mmap_lock);
@@ -506,6 +504,7 @@
struct vm_area_struct *importer = NULL;
struct address_space *mapping = NULL;
struct prio_tree_root *root = NULL;
+ struct anon_vma *anon_vma = NULL;
struct file *file = vma->vm_file;
long adjust_next = 0;
int remove_next = 0;
@@ -578,6 +577,17 @@
}
}
+ /*
+ * When changing only vma->vm_end, we don't really need anon_vma
+ * lock. This is a fairly rare case by itself, but the anon_vma
+ * lock may be shared between many sibling processes. Skipping
+ * the lock for brk adjustments makes a difference sometimes.
+ */
+ if (vma->anon_vma && (insert || importer || start != vma->vm_start)) {
+ anon_vma = vma->anon_vma;
+ anon_vma_lock(anon_vma);
+ }
+
if (root) {
flush_dcache_mmap_lock(mapping);
vma_prio_tree_remove(vma, root);
@@ -617,6 +627,8 @@
__insert_vm_struct(mm, insert);
}
+ if (anon_vma)
+ anon_vma_unlock(anon_vma);
if (mapping)
spin_unlock(&mapping->i_mmap_lock);
@@ -1710,7 +1722,7 @@
*/
if (unlikely(anon_vma_prepare(vma)))
return -ENOMEM;
- anon_vma_lock(vma);
+ vma_lock_anon_vma(vma);
/*
* vma->vm_start/vm_end cannot change under us because the caller
@@ -1721,7 +1733,7 @@
if (address < PAGE_ALIGN(address+4))
address = PAGE_ALIGN(address+4);
else {
- anon_vma_unlock(vma);
+ vma_unlock_anon_vma(vma);
return -ENOMEM;
}
error = 0;
@@ -1734,10 +1746,12 @@
grow = (address - vma->vm_end) >> PAGE_SHIFT;
error = acct_stack_growth(vma, size, grow);
- if (!error)
+ if (!error) {
vma->vm_end = address;
+ perf_event_mmap(vma);
+ }
}
- anon_vma_unlock(vma);
+ vma_unlock_anon_vma(vma);
return error;
}
#endif /* CONFIG_STACK_GROWSUP || CONFIG_IA64 */
@@ -1762,7 +1776,7 @@
if (error)
return error;
- anon_vma_lock(vma);
+ vma_lock_anon_vma(vma);
/*
* vma->vm_start/vm_end cannot change under us because the caller
@@ -1781,9 +1795,10 @@
if (!error) {
vma->vm_start = address;
vma->vm_pgoff -= grow;
+ perf_event_mmap(vma);
}
}
- anon_vma_unlock(vma);
+ vma_unlock_anon_vma(vma);
return error;
}
@@ -2208,6 +2223,7 @@
vma->vm_page_prot = vm_get_page_prot(flags);
vma_link(mm, vma, prev, rb_link, rb_parent);
out:
+ perf_event_mmap(vma);
mm->total_vm += len >> PAGE_SHIFT;
if (flags & VM_LOCKED) {
if (!mlock_vma_pages_range(vma, addr, addr + len))
@@ -2466,23 +2482,23 @@
static void vm_lock_anon_vma(struct mm_struct *mm, struct anon_vma *anon_vma)
{
- if (!test_bit(0, (unsigned long *) &anon_vma->head.next)) {
+ if (!test_bit(0, (unsigned long *) &anon_vma->root->head.next)) {
/*
* The LSB of head.next can't change from under us
* because we hold the mm_all_locks_mutex.
*/
- spin_lock_nest_lock(&anon_vma->lock, &mm->mmap_sem);
+ spin_lock_nest_lock(&anon_vma->root->lock, &mm->mmap_sem);
/*
* We can safely modify head.next after taking the
- * anon_vma->lock. If some other vma in this mm shares
+ * anon_vma->root->lock. If some other vma in this mm shares
* the same anon_vma we won't take it again.
*
* No need of atomic instructions here, head.next
* can't change from under us thanks to the
- * anon_vma->lock.
+ * anon_vma->root->lock.
*/
if (__test_and_set_bit(0, (unsigned long *)
- &anon_vma->head.next))
+ &anon_vma->root->head.next))
BUG();
}
}
@@ -2573,7 +2589,7 @@
static void vm_unlock_anon_vma(struct anon_vma *anon_vma)
{
- if (test_bit(0, (unsigned long *) &anon_vma->head.next)) {
+ if (test_bit(0, (unsigned long *) &anon_vma->root->head.next)) {
/*
* The LSB of head.next can't change to 0 from under
* us because we hold the mm_all_locks_mutex.
@@ -2584,12 +2600,12 @@
*
* No need of atomic instructions here, head.next
* can't change from under us until we release the
- * anon_vma->lock.
+ * anon_vma->root->lock.
*/
if (!__test_and_clear_bit(0, (unsigned long *)
- &anon_vma->head.next))
+ &anon_vma->root->head.next))
BUG();
- spin_unlock(&anon_vma->lock);
+ anon_vma_unlock(anon_vma);
}
}
diff --git a/mm/oom_kill.c b/mm/oom_kill.c
index 709aedf..5014e50 100644
--- a/mm/oom_kill.c
+++ b/mm/oom_kill.c
@@ -4,6 +4,8 @@
* Copyright (C) 1998,2000 Rik van Riel
* Thanks go out to Claus Fischer for some serious inspiration and
* for goading me into coding this file...
+ * Copyright (C) 2010 Google, Inc.
+ * Rewritten by David Rientjes
*
* The routines in this file are used to kill a process when
* we're seriously out of memory. This gets called from __alloc_pages()
@@ -27,171 +29,188 @@
#include <linux/module.h>
#include <linux/notifier.h>
#include <linux/memcontrol.h>
+#include <linux/mempolicy.h>
#include <linux/security.h>
int sysctl_panic_on_oom;
int sysctl_oom_kill_allocating_task;
-int sysctl_oom_dump_tasks;
+int sysctl_oom_dump_tasks = 1;
static DEFINE_SPINLOCK(zone_scan_lock);
-/* #define DEBUG */
+
+#ifdef CONFIG_NUMA
+/**
+ * has_intersects_mems_allowed() - check task eligiblity for kill
+ * @tsk: task struct of which task to consider
+ * @mask: nodemask passed to page allocator for mempolicy ooms
+ *
+ * Task eligibility is determined by whether or not a candidate task, @tsk,
+ * shares the same mempolicy nodes as current if it is bound by such a policy
+ * and whether or not it has the same set of allowed cpuset nodes.
+ */
+static bool has_intersects_mems_allowed(struct task_struct *tsk,
+ const nodemask_t *mask)
+{
+ struct task_struct *start = tsk;
+
+ do {
+ if (mask) {
+ /*
+ * If this is a mempolicy constrained oom, tsk's
+ * cpuset is irrelevant. Only return true if its
+ * mempolicy intersects current, otherwise it may be
+ * needlessly killed.
+ */
+ if (mempolicy_nodemask_intersects(tsk, mask))
+ return true;
+ } else {
+ /*
+ * This is not a mempolicy constrained oom, so only
+ * check the mems of tsk's cpuset.
+ */
+ if (cpuset_mems_allowed_intersects(current, tsk))
+ return true;
+ }
+ } while_each_thread(start, tsk);
+
+ return false;
+}
+#else
+static bool has_intersects_mems_allowed(struct task_struct *tsk,
+ const nodemask_t *mask)
+{
+ return true;
+}
+#endif /* CONFIG_NUMA */
/*
- * Is all threads of the target process nodes overlap ours?
+ * If this is a system OOM (not a memcg OOM) and the task selected to be
+ * killed is not already running at high (RT) priorities, speed up the
+ * recovery by boosting the dying task to the lowest FIFO priority.
+ * That helps with the recovery and avoids interfering with RT tasks.
*/
-static int has_intersects_mems_allowed(struct task_struct *tsk)
+static void boost_dying_task_prio(struct task_struct *p,
+ struct mem_cgroup *mem)
{
- struct task_struct *t;
+ struct sched_param param = { .sched_priority = 1 };
- t = tsk;
+ if (mem)
+ return;
+
+ if (!rt_task(p))
+ sched_setscheduler_nocheck(p, SCHED_FIFO, ¶m);
+}
+
+/*
+ * The process p may have detached its own ->mm while exiting or through
+ * use_mm(), but one or more of its subthreads may still have a valid
+ * pointer. Return p, or any of its subthreads with a valid ->mm, with
+ * task_lock() held.
+ */
+struct task_struct *find_lock_task_mm(struct task_struct *p)
+{
+ struct task_struct *t = p;
+
do {
- if (cpuset_mems_allowed_intersects(current, t))
- return 1;
- t = next_thread(t);
- } while (t != tsk);
+ task_lock(t);
+ if (likely(t->mm))
+ return t;
+ task_unlock(t);
+ } while_each_thread(p, t);
- return 0;
+ return NULL;
+}
+
+/* return true if the task is not adequate as candidate victim task. */
+static bool oom_unkillable_task(struct task_struct *p, struct mem_cgroup *mem,
+ const nodemask_t *nodemask)
+{
+ if (is_global_init(p))
+ return true;
+ if (p->flags & PF_KTHREAD)
+ return true;
+
+ /* When mem_cgroup_out_of_memory() and p is not member of the group */
+ if (mem && !task_in_mem_cgroup(p, mem))
+ return true;
+
+ /* p may not have freeable memory in nodemask */
+ if (!has_intersects_mems_allowed(p, nodemask))
+ return true;
+
+ return false;
}
/**
- * badness - calculate a numeric value for how bad this task has been
+ * oom_badness - heuristic function to determine which candidate task to kill
* @p: task struct of which task we should calculate
- * @uptime: current uptime in seconds
+ * @totalpages: total present RAM allowed for page allocation
*
- * The formula used is relatively simple and documented inline in the
- * function. The main rationale is that we want to select a good task
- * to kill when we run out of memory.
- *
- * Good in this context means that:
- * 1) we lose the minimum amount of work done
- * 2) we recover a large amount of memory
- * 3) we don't kill anything innocent of eating tons of memory
- * 4) we want to kill the minimum amount of processes (one)
- * 5) we try to kill the process the user expects us to kill, this
- * algorithm has been meticulously tuned to meet the principle
- * of least surprise ... (be careful when you change it)
+ * The heuristic for determining which task to kill is made to be as simple and
+ * predictable as possible. The goal is to return the highest value for the
+ * task consuming the most memory to avoid subsequent oom failures.
*/
-
-unsigned long badness(struct task_struct *p, unsigned long uptime)
+unsigned int oom_badness(struct task_struct *p, struct mem_cgroup *mem,
+ const nodemask_t *nodemask, unsigned long totalpages)
{
- unsigned long points, cpu_time, run_time;
- struct mm_struct *mm;
- struct task_struct *child;
- int oom_adj = p->signal->oom_adj;
- struct task_cputime task_time;
- unsigned long utime;
- unsigned long stime;
+ int points;
- if (oom_adj == OOM_DISABLE)
+ if (oom_unkillable_task(p, mem, nodemask))
return 0;
- task_lock(p);
- mm = p->mm;
- if (!mm) {
+ p = find_lock_task_mm(p);
+ if (!p)
+ return 0;
+
+ /*
+ * Shortcut check for OOM_SCORE_ADJ_MIN so the entire heuristic doesn't
+ * need to be executed for something that cannot be killed.
+ */
+ if (p->signal->oom_score_adj == OOM_SCORE_ADJ_MIN) {
task_unlock(p);
return 0;
}
/*
- * The memory size of the process is the basis for the badness.
+ * When the PF_OOM_ORIGIN bit is set, it indicates the task should have
+ * priority for oom killing.
*/
- points = mm->total_vm;
+ if (p->flags & PF_OOM_ORIGIN) {
+ task_unlock(p);
+ return 1000;
+ }
/*
- * After this unlock we can no longer dereference local variable `mm'
+ * The memory controller may have a limit of 0 bytes, so avoid a divide
+ * by zero, if necessary.
*/
+ if (!totalpages)
+ totalpages = 1;
+
+ /*
+ * The baseline for the badness score is the proportion of RAM that each
+ * task's rss and swap space use.
+ */
+ points = (get_mm_rss(p->mm) + get_mm_counter(p->mm, MM_SWAPENTS)) * 1000 /
+ totalpages;
task_unlock(p);
/*
- * swapoff can easily use up all memory, so kill those first.
+ * Root processes get 3% bonus, just like the __vm_enough_memory()
+ * implementation used by LSMs.
*/
- if (p->flags & PF_OOM_ORIGIN)
- return ULONG_MAX;
+ if (has_capability_noaudit(p, CAP_SYS_ADMIN))
+ points -= 30;
/*
- * Processes which fork a lot of child processes are likely
- * a good choice. We add half the vmsize of the children if they
- * have an own mm. This prevents forking servers to flood the
- * machine with an endless amount of children. In case a single
- * child is eating the vast majority of memory, adding only half
- * to the parents will make the child our kill candidate of choice.
+ * /proc/pid/oom_score_adj ranges from -1000 to +1000 such that it may
+ * either completely disable oom killing or always prefer a certain
+ * task.
*/
- list_for_each_entry(child, &p->children, sibling) {
- task_lock(child);
- if (child->mm != mm && child->mm)
- points += child->mm->total_vm/2 + 1;
- task_unlock(child);
- }
+ points += p->signal->oom_score_adj;
- /*
- * CPU time is in tens of seconds and run time is in thousands
- * of seconds. There is no particular reason for this other than
- * that it turned out to work very well in practice.
- */
- thread_group_cputime(p, &task_time);
- utime = cputime_to_jiffies(task_time.utime);
- stime = cputime_to_jiffies(task_time.stime);
- cpu_time = (utime + stime) >> (SHIFT_HZ + 3);
-
-
- if (uptime >= p->start_time.tv_sec)
- run_time = (uptime - p->start_time.tv_sec) >> 10;
- else
- run_time = 0;
-
- if (cpu_time)
- points /= int_sqrt(cpu_time);
- if (run_time)
- points /= int_sqrt(int_sqrt(run_time));
-
- /*
- * Niced processes are most likely less important, so double
- * their badness points.
- */
- if (task_nice(p) > 0)
- points *= 2;
-
- /*
- * Superuser processes are usually more important, so we make it
- * less likely that we kill those.
- */
- if (has_capability_noaudit(p, CAP_SYS_ADMIN) ||
- has_capability_noaudit(p, CAP_SYS_RESOURCE))
- points /= 4;
-
- /*
- * We don't want to kill a process with direct hardware access.
- * Not only could that mess up the hardware, but usually users
- * tend to only have this flag set on applications they think
- * of as important.
- */
- if (has_capability_noaudit(p, CAP_SYS_RAWIO))
- points /= 4;
-
- /*
- * If p's nodes don't overlap ours, it may still help to kill p
- * because p may have allocated or otherwise mapped memory on
- * this node before. However it will be less likely.
- */
- if (!has_intersects_mems_allowed(p))
- points /= 8;
-
- /*
- * Adjust the score by oom_adj.
- */
- if (oom_adj) {
- if (oom_adj > 0) {
- if (!points)
- points = 1;
- points <<= oom_adj;
- } else
- points >>= -(oom_adj);
- }
-
-#ifdef DEBUG
- printk(KERN_DEBUG "OOMkill: task %d (%s) got %lu points\n",
- p->pid, p->comm, points);
-#endif
- return points;
+ if (points < 0)
+ return 0;
+ return (points < 1000) ? points : 1000;
}
/*
@@ -199,12 +218,20 @@
*/
#ifdef CONFIG_NUMA
static enum oom_constraint constrained_alloc(struct zonelist *zonelist,
- gfp_t gfp_mask, nodemask_t *nodemask)
+ gfp_t gfp_mask, nodemask_t *nodemask,
+ unsigned long *totalpages)
{
struct zone *zone;
struct zoneref *z;
enum zone_type high_zoneidx = gfp_zone(gfp_mask);
+ bool cpuset_limited = false;
+ int nid;
+ /* Default to all available memory */
+ *totalpages = totalram_pages + total_swap_pages;
+
+ if (!zonelist)
+ return CONSTRAINT_NONE;
/*
* Reach here only when __GFP_NOFAIL is used. So, we should avoid
* to kill current.We have to random task kill in this case.
@@ -214,26 +241,37 @@
return CONSTRAINT_NONE;
/*
- * The nodemask here is a nodemask passed to alloc_pages(). Now,
- * cpuset doesn't use this nodemask for its hardwall/softwall/hierarchy
- * feature. mempolicy is an only user of nodemask here.
- * check mempolicy's nodemask contains all N_HIGH_MEMORY
+ * This is not a __GFP_THISNODE allocation, so a truncated nodemask in
+ * the page allocator means a mempolicy is in effect. Cpuset policy
+ * is enforced in get_page_from_freelist().
*/
- if (nodemask && !nodes_subset(node_states[N_HIGH_MEMORY], *nodemask))
+ if (nodemask && !nodes_subset(node_states[N_HIGH_MEMORY], *nodemask)) {
+ *totalpages = total_swap_pages;
+ for_each_node_mask(nid, *nodemask)
+ *totalpages += node_spanned_pages(nid);
return CONSTRAINT_MEMORY_POLICY;
+ }
/* Check this allocation failure is caused by cpuset's wall function */
for_each_zone_zonelist_nodemask(zone, z, zonelist,
high_zoneidx, nodemask)
if (!cpuset_zone_allowed_softwall(zone, gfp_mask))
- return CONSTRAINT_CPUSET;
+ cpuset_limited = true;
+ if (cpuset_limited) {
+ *totalpages = total_swap_pages;
+ for_each_node_mask(nid, cpuset_current_mems_allowed)
+ *totalpages += node_spanned_pages(nid);
+ return CONSTRAINT_CPUSET;
+ }
return CONSTRAINT_NONE;
}
#else
static enum oom_constraint constrained_alloc(struct zonelist *zonelist,
- gfp_t gfp_mask, nodemask_t *nodemask)
+ gfp_t gfp_mask, nodemask_t *nodemask,
+ unsigned long *totalpages)
{
+ *totalpages = totalram_pages + total_swap_pages;
return CONSTRAINT_NONE;
}
#endif
@@ -244,28 +282,18 @@
*
* (not docbooked, we don't want this one cluttering up the manual)
*/
-static struct task_struct *select_bad_process(unsigned long *ppoints,
- struct mem_cgroup *mem)
+static struct task_struct *select_bad_process(unsigned int *ppoints,
+ unsigned long totalpages, struct mem_cgroup *mem,
+ const nodemask_t *nodemask)
{
struct task_struct *p;
struct task_struct *chosen = NULL;
- struct timespec uptime;
*ppoints = 0;
- do_posix_clock_monotonic_gettime(&uptime);
for_each_process(p) {
- unsigned long points;
+ unsigned int points;
- /*
- * skip kernel threads and tasks which have already released
- * their mm.
- */
- if (!p->mm)
- continue;
- /* skip the init task */
- if (is_global_init(p))
- continue;
- if (mem && !task_in_mem_cgroup(p, mem))
+ if (oom_unkillable_task(p, mem, nodemask))
continue;
/*
@@ -290,19 +318,16 @@
* the process of exiting and releasing its resources.
* Otherwise we could get an easy OOM deadlock.
*/
- if (p->flags & PF_EXITING) {
+ if (thread_group_empty(p) && (p->flags & PF_EXITING) && p->mm) {
if (p != current)
return ERR_PTR(-1UL);
chosen = p;
- *ppoints = ULONG_MAX;
+ *ppoints = 1000;
}
- if (p->signal->oom_adj == OOM_DISABLE)
- continue;
-
- points = badness(p, uptime.tv_sec);
- if (points > *ppoints || !chosen) {
+ points = oom_badness(p, mem, nodemask, totalpages);
+ if (points > *ppoints) {
chosen = p;
*ppoints = points;
}
@@ -313,11 +338,11 @@
/**
* dump_tasks - dump current memory state of all system tasks
- * @mem: target memory controller
+ * @mem: current's memory controller, if constrained
*
* Dumps the current memory state of all system tasks, excluding kernel threads.
* State information includes task's pid, uid, tgid, vm size, rss, cpu, oom_adj
- * score, and name.
+ * value, oom_score_adj value, and name.
*
* If the actual is non-NULL, only tasks that are a member of the mem_cgroup are
* shown.
@@ -326,44 +351,43 @@
*/
static void dump_tasks(const struct mem_cgroup *mem)
{
- struct task_struct *g, *p;
+ struct task_struct *p;
+ struct task_struct *task;
- printk(KERN_INFO "[ pid ] uid tgid total_vm rss cpu oom_adj "
- "name\n");
- do_each_thread(g, p) {
- struct mm_struct *mm;
-
+ pr_info("[ pid ] uid tgid total_vm rss cpu oom_adj oom_score_adj name\n");
+ for_each_process(p) {
+ if (p->flags & PF_KTHREAD)
+ continue;
if (mem && !task_in_mem_cgroup(p, mem))
continue;
- if (!thread_group_leader(p))
- continue;
- task_lock(p);
- mm = p->mm;
- if (!mm) {
+ task = find_lock_task_mm(p);
+ if (!task) {
/*
- * total_vm and rss sizes do not exist for tasks with no
- * mm so there's no need to report them; they can't be
- * oom killed anyway.
+ * This is a kthread or all of p's threads have already
+ * detached their mm's. There's no need to report
+ * them; they can't be oom killed anyway.
*/
- task_unlock(p);
continue;
}
- printk(KERN_INFO "[%5d] %5d %5d %8lu %8lu %3d %3d %s\n",
- p->pid, __task_cred(p)->uid, p->tgid, mm->total_vm,
- get_mm_rss(mm), (int)task_cpu(p), p->signal->oom_adj,
- p->comm);
- task_unlock(p);
- } while_each_thread(g, p);
+
+ pr_info("[%5d] %5d %5d %8lu %8lu %3u %3d %5d %s\n",
+ task->pid, __task_cred(task)->uid, task->tgid,
+ task->mm->total_vm, get_mm_rss(task->mm),
+ task_cpu(task), task->signal->oom_adj,
+ task->signal->oom_score_adj, task->comm);
+ task_unlock(task);
+ }
}
static void dump_header(struct task_struct *p, gfp_t gfp_mask, int order,
struct mem_cgroup *mem)
{
- pr_warning("%s invoked oom-killer: gfp_mask=0x%x, order=%d, "
- "oom_adj=%d\n",
- current->comm, gfp_mask, order, current->signal->oom_adj);
task_lock(current);
+ pr_warning("%s invoked oom-killer: gfp_mask=0x%x, order=%d, "
+ "oom_adj=%d, oom_score_adj=%d\n",
+ current->comm, gfp_mask, order, current->signal->oom_adj,
+ current->signal->oom_score_adj);
cpuset_print_task_mems_allowed(current);
task_unlock(current);
dump_stack();
@@ -374,72 +398,43 @@
}
#define K(x) ((x) << (PAGE_SHIFT-10))
-
-/*
- * Send SIGKILL to the selected process irrespective of CAP_SYS_RAW_IO
- * flag though it's unlikely that we select a process with CAP_SYS_RAW_IO
- * set.
- */
-static void __oom_kill_task(struct task_struct *p, int verbose)
+static int oom_kill_task(struct task_struct *p, struct mem_cgroup *mem)
{
- if (is_global_init(p)) {
- WARN_ON(1);
- printk(KERN_WARNING "tried to kill init!\n");
- return;
- }
-
- task_lock(p);
- if (!p->mm) {
- WARN_ON(1);
- printk(KERN_WARNING "tried to kill an mm-less task %d (%s)!\n",
- task_pid_nr(p), p->comm);
+ p = find_lock_task_mm(p);
+ if (!p) {
task_unlock(p);
- return;
+ return 1;
}
-
- if (verbose)
- printk(KERN_ERR "Killed process %d (%s) "
- "vsz:%lukB, anon-rss:%lukB, file-rss:%lukB\n",
- task_pid_nr(p), p->comm,
- K(p->mm->total_vm),
- K(get_mm_counter(p->mm, MM_ANONPAGES)),
- K(get_mm_counter(p->mm, MM_FILEPAGES)));
+ pr_err("Killed process %d (%s) total-vm:%lukB, anon-rss:%lukB, file-rss:%lukB\n",
+ task_pid_nr(p), p->comm, K(p->mm->total_vm),
+ K(get_mm_counter(p->mm, MM_ANONPAGES)),
+ K(get_mm_counter(p->mm, MM_FILEPAGES)));
task_unlock(p);
+
+ set_tsk_thread_flag(p, TIF_MEMDIE);
+ force_sig(SIGKILL, p);
+
/*
* We give our sacrificial lamb high priority and access to
* all the memory it needs. That way it should be able to
* exit() and clear out its resources quickly...
*/
- p->rt.time_slice = HZ;
- set_tsk_thread_flag(p, TIF_MEMDIE);
-
- force_sig(SIGKILL, p);
-}
-
-static int oom_kill_task(struct task_struct *p)
-{
- /* WARNING: mm may not be dereferenced since we did not obtain its
- * value from get_task_mm(p). This is OK since all we need to do is
- * compare mm to q->mm below.
- *
- * Furthermore, even if mm contains a non-NULL value, p->mm may
- * change to NULL at any time since we do not hold task_lock(p).
- * However, this is of no concern to us.
- */
- if (!p->mm || p->signal->oom_adj == OOM_DISABLE)
- return 1;
-
- __oom_kill_task(p, 1);
+ boost_dying_task_prio(p, mem);
return 0;
}
+#undef K
static int oom_kill_process(struct task_struct *p, gfp_t gfp_mask, int order,
- unsigned long points, struct mem_cgroup *mem,
+ unsigned int points, unsigned long totalpages,
+ struct mem_cgroup *mem, nodemask_t *nodemask,
const char *message)
{
- struct task_struct *c;
+ struct task_struct *victim = p;
+ struct task_struct *child;
+ struct task_struct *t = p;
+ unsigned int victim_points = 0;
if (printk_ratelimit())
dump_header(p, gfp_mask, order, mem);
@@ -449,40 +444,81 @@
* its children or threads, just set TIF_MEMDIE so it can die quickly
*/
if (p->flags & PF_EXITING) {
- __oom_kill_task(p, 0);
+ set_tsk_thread_flag(p, TIF_MEMDIE);
+ boost_dying_task_prio(p, mem);
return 0;
}
- printk(KERN_ERR "%s: kill process %d (%s) score %li or a child\n",
- message, task_pid_nr(p), p->comm, points);
+ task_lock(p);
+ pr_err("%s: Kill process %d (%s) score %d or sacrifice child\n",
+ message, task_pid_nr(p), p->comm, points);
+ task_unlock(p);
- /* Try to kill a child first */
- list_for_each_entry(c, &p->children, sibling) {
- if (c->mm == p->mm)
- continue;
- if (mem && !task_in_mem_cgroup(c, mem))
- continue;
- if (!oom_kill_task(c))
- return 0;
+ /*
+ * If any of p's children has a different mm and is eligible for kill,
+ * the one with the highest badness() score is sacrificed for its
+ * parent. This attempts to lose the minimal amount of work done while
+ * still freeing memory.
+ */
+ do {
+ list_for_each_entry(child, &t->children, sibling) {
+ unsigned int child_points;
+
+ /*
+ * oom_badness() returns 0 if the thread is unkillable
+ */
+ child_points = oom_badness(child, mem, nodemask,
+ totalpages);
+ if (child_points > victim_points) {
+ victim = child;
+ victim_points = child_points;
+ }
+ }
+ } while_each_thread(p, t);
+
+ return oom_kill_task(victim, mem);
+}
+
+/*
+ * Determines whether the kernel must panic because of the panic_on_oom sysctl.
+ */
+static void check_panic_on_oom(enum oom_constraint constraint, gfp_t gfp_mask,
+ int order)
+{
+ if (likely(!sysctl_panic_on_oom))
+ return;
+ if (sysctl_panic_on_oom != 2) {
+ /*
+ * panic_on_oom == 1 only affects CONSTRAINT_NONE, the kernel
+ * does not panic for cpuset, mempolicy, or memcg allocation
+ * failures.
+ */
+ if (constraint != CONSTRAINT_NONE)
+ return;
}
- return oom_kill_task(p);
+ read_lock(&tasklist_lock);
+ dump_header(NULL, gfp_mask, order, NULL);
+ read_unlock(&tasklist_lock);
+ panic("Out of memory: %s panic_on_oom is enabled\n",
+ sysctl_panic_on_oom == 2 ? "compulsory" : "system-wide");
}
#ifdef CONFIG_CGROUP_MEM_RES_CTLR
void mem_cgroup_out_of_memory(struct mem_cgroup *mem, gfp_t gfp_mask)
{
- unsigned long points = 0;
+ unsigned long limit;
+ unsigned int points = 0;
struct task_struct *p;
- if (sysctl_panic_on_oom == 2)
- panic("out of memory(memcg). panic_on_oom is selected.\n");
+ check_panic_on_oom(CONSTRAINT_MEMCG, gfp_mask, 0);
+ limit = mem_cgroup_get_limit(mem) >> PAGE_SHIFT;
read_lock(&tasklist_lock);
retry:
- p = select_bad_process(&points, mem);
+ p = select_bad_process(&points, limit, mem, NULL);
if (!p || PTR_ERR(p) == -1UL)
goto out;
- if (oom_kill_process(p, gfp_mask, 0, points, mem,
+ if (oom_kill_process(p, gfp_mask, 0, points, limit, mem, NULL,
"Memory cgroup out of memory"))
goto retry;
out:
@@ -509,7 +545,7 @@
* if a parallel OOM killing is already taking place that includes a zone in
* the zonelist. Otherwise, locks all zones in the zonelist and returns 1.
*/
-int try_set_zone_oom(struct zonelist *zonelist, gfp_t gfp_mask)
+int try_set_zonelist_oom(struct zonelist *zonelist, gfp_t gfp_mask)
{
struct zoneref *z;
struct zone *zone;
@@ -526,7 +562,7 @@
for_each_zone_zonelist(zone, z, zonelist, gfp_zone(gfp_mask)) {
/*
* Lock each zone in the zonelist under zone_scan_lock so a
- * parallel invocation of try_set_zone_oom() doesn't succeed
+ * parallel invocation of try_set_zonelist_oom() doesn't succeed
* when it shouldn't.
*/
zone_set_flag(zone, ZONE_OOM_LOCKED);
@@ -555,65 +591,40 @@
}
/*
- * Must be called with tasklist_lock held for read.
+ * Try to acquire the oom killer lock for all system zones. Returns zero if a
+ * parallel oom killing is taking place, otherwise locks all zones and returns
+ * non-zero.
*/
-static void __out_of_memory(gfp_t gfp_mask, int order)
+static int try_set_system_oom(void)
{
- struct task_struct *p;
- unsigned long points;
+ struct zone *zone;
+ int ret = 1;
- if (sysctl_oom_kill_allocating_task)
- if (!oom_kill_process(current, gfp_mask, order, 0, NULL,
- "Out of memory (oom_kill_allocating_task)"))
- return;
-retry:
- /*
- * Rambo mode: Shoot down a process and hope it solves whatever
- * issues we may have.
- */
- p = select_bad_process(&points, NULL);
-
- if (PTR_ERR(p) == -1UL)
- return;
-
- /* Found nothing?!?! Either we hang forever, or we panic. */
- if (!p) {
- read_unlock(&tasklist_lock);
- dump_header(NULL, gfp_mask, order, NULL);
- panic("Out of memory and no killable processes...\n");
- }
-
- if (oom_kill_process(p, gfp_mask, order, points, NULL,
- "Out of memory"))
- goto retry;
+ spin_lock(&zone_scan_lock);
+ for_each_populated_zone(zone)
+ if (zone_is_oom_locked(zone)) {
+ ret = 0;
+ goto out;
+ }
+ for_each_populated_zone(zone)
+ zone_set_flag(zone, ZONE_OOM_LOCKED);
+out:
+ spin_unlock(&zone_scan_lock);
+ return ret;
}
/*
- * pagefault handler calls into here because it is out of memory but
- * doesn't know exactly how or why.
+ * Clears ZONE_OOM_LOCKED for all system zones so that failed allocation
+ * attempts or page faults may now recall the oom killer, if necessary.
*/
-void pagefault_out_of_memory(void)
+static void clear_system_oom(void)
{
- unsigned long freed = 0;
+ struct zone *zone;
- blocking_notifier_call_chain(&oom_notify_list, 0, &freed);
- if (freed > 0)
- /* Got some memory back in the last second. */
- return;
-
- if (sysctl_panic_on_oom)
- panic("out of memory from page fault. panic_on_oom is selected.\n");
-
- read_lock(&tasklist_lock);
- __out_of_memory(0, 0); /* unknown gfp_mask and order */
- read_unlock(&tasklist_lock);
-
- /*
- * Give "p" a good chance of killing itself before we
- * retry to allocate memory.
- */
- if (!test_thread_flag(TIF_MEMDIE))
- schedule_timeout_uninterruptible(1);
+ spin_lock(&zone_scan_lock);
+ for_each_populated_zone(zone)
+ zone_clear_flag(zone, ZONE_OOM_LOCKED);
+ spin_unlock(&zone_scan_lock);
}
/**
@@ -621,6 +632,7 @@
* @zonelist: zonelist pointer
* @gfp_mask: memory allocation flags
* @order: amount of memory being requested as a power of 2
+ * @nodemask: nodemask passed to page allocator
*
* If we run out of memory, we have the choice between either
* killing a random task (bad), letting the system crash (worse)
@@ -630,43 +642,68 @@
void out_of_memory(struct zonelist *zonelist, gfp_t gfp_mask,
int order, nodemask_t *nodemask)
{
+ struct task_struct *p;
+ unsigned long totalpages;
unsigned long freed = 0;
- enum oom_constraint constraint;
+ unsigned int points;
+ enum oom_constraint constraint = CONSTRAINT_NONE;
blocking_notifier_call_chain(&oom_notify_list, 0, &freed);
if (freed > 0)
/* Got some memory back in the last second. */
return;
- if (sysctl_panic_on_oom == 2) {
- dump_header(NULL, gfp_mask, order, NULL);
- panic("out of memory. Compulsory panic_on_oom is selected.\n");
+ /*
+ * If current has a pending SIGKILL, then automatically select it. The
+ * goal is to allow it to allocate so that it may quickly exit and free
+ * its memory.
+ */
+ if (fatal_signal_pending(current)) {
+ set_thread_flag(TIF_MEMDIE);
+ boost_dying_task_prio(current, NULL);
+ return;
}
/*
* Check if there were limitations on the allocation (only relevant for
* NUMA) that may require different handling.
*/
- constraint = constrained_alloc(zonelist, gfp_mask, nodemask);
+ constraint = constrained_alloc(zonelist, gfp_mask, nodemask,
+ &totalpages);
+ check_panic_on_oom(constraint, gfp_mask, order);
+
read_lock(&tasklist_lock);
-
- switch (constraint) {
- case CONSTRAINT_MEMORY_POLICY:
- oom_kill_process(current, gfp_mask, order, 0, NULL,
- "No available memory (MPOL_BIND)");
- break;
-
- case CONSTRAINT_NONE:
- if (sysctl_panic_on_oom) {
- dump_header(NULL, gfp_mask, order, NULL);
- panic("out of memory. panic_on_oom is selected\n");
- }
- /* Fall-through */
- case CONSTRAINT_CPUSET:
- __out_of_memory(gfp_mask, order);
- break;
+ if (sysctl_oom_kill_allocating_task &&
+ !oom_unkillable_task(current, NULL, nodemask) &&
+ (current->signal->oom_adj != OOM_DISABLE)) {
+ /*
+ * oom_kill_process() needs tasklist_lock held. If it returns
+ * non-zero, current could not be killed so we must fallback to
+ * the tasklist scan.
+ */
+ if (!oom_kill_process(current, gfp_mask, order, 0, totalpages,
+ NULL, nodemask,
+ "Out of memory (oom_kill_allocating_task)"))
+ return;
}
+retry:
+ p = select_bad_process(&points, totalpages, NULL,
+ constraint == CONSTRAINT_MEMORY_POLICY ? nodemask :
+ NULL);
+ if (PTR_ERR(p) == -1UL)
+ return;
+
+ /* Found nothing?!?! Either we hang forever, or we panic. */
+ if (!p) {
+ dump_header(NULL, gfp_mask, order, NULL);
+ read_unlock(&tasklist_lock);
+ panic("Out of memory and no killable processes...\n");
+ }
+
+ if (oom_kill_process(p, gfp_mask, order, points, totalpages, NULL,
+ nodemask, "Out of memory"))
+ goto retry;
read_unlock(&tasklist_lock);
/*
@@ -676,3 +713,19 @@
if (!test_thread_flag(TIF_MEMDIE))
schedule_timeout_uninterruptible(1);
}
+
+/*
+ * The pagefault handler calls here because it is out of memory, so kill a
+ * memory-hogging task. If a populated zone has ZONE_OOM_LOCKED set, a parallel
+ * oom killing is already in progress so do nothing. If a task is found with
+ * TIF_MEMDIE set, it has been killed so do nothing and allow it to exit.
+ */
+void pagefault_out_of_memory(void)
+{
+ if (try_set_system_oom()) {
+ out_of_memory(NULL, 0, 0, NULL);
+ clear_system_oom();
+ }
+ if (!test_thread_flag(TIF_MEMDIE))
+ schedule_timeout_uninterruptible(1);
+}
diff --git a/mm/page-writeback.c b/mm/page-writeback.c
index 37498ef..20890d8 100644
--- a/mm/page-writeback.c
+++ b/mm/page-writeback.c
@@ -34,6 +34,7 @@
#include <linux/syscalls.h>
#include <linux/buffer_head.h>
#include <linux/pagevec.h>
+#include <trace/events/writeback.h>
/*
* After a CPU has dirtied this many pages, balance_dirty_pages_ratelimited
@@ -252,32 +253,6 @@
}
}
-/*
- * Clip the earned share of dirty pages to that which is actually available.
- * This avoids exceeding the total dirty_limit when the floating averages
- * fluctuate too quickly.
- */
-static void clip_bdi_dirty_limit(struct backing_dev_info *bdi,
- unsigned long dirty, unsigned long *pbdi_dirty)
-{
- unsigned long avail_dirty;
-
- avail_dirty = global_page_state(NR_FILE_DIRTY) +
- global_page_state(NR_WRITEBACK) +
- global_page_state(NR_UNSTABLE_NFS) +
- global_page_state(NR_WRITEBACK_TEMP);
-
- if (avail_dirty < dirty)
- avail_dirty = dirty - avail_dirty;
- else
- avail_dirty = 0;
-
- avail_dirty += bdi_stat(bdi, BDI_RECLAIMABLE) +
- bdi_stat(bdi, BDI_WRITEBACK);
-
- *pbdi_dirty = min(*pbdi_dirty, avail_dirty);
-}
-
static inline void task_dirties_fraction(struct task_struct *tsk,
long *numerator, long *denominator)
{
@@ -286,16 +261,24 @@
}
/*
- * scale the dirty limit
+ * task_dirty_limit - scale down dirty throttling threshold for one task
*
* task specific dirty limit:
*
* dirty -= (dirty/8) * p_{t}
+ *
+ * To protect light/slow dirtying tasks from heavier/fast ones, we start
+ * throttling individual tasks before reaching the bdi dirty limit.
+ * Relatively low thresholds will be allocated to heavy dirtiers. So when
+ * dirty pages grow large, heavy dirtiers will be throttled first, which will
+ * effectively curb the growth of dirty pages. Light dirtiers with high enough
+ * dirty threshold may never get throttled.
*/
-static void task_dirty_limit(struct task_struct *tsk, unsigned long *pdirty)
+static unsigned long task_dirty_limit(struct task_struct *tsk,
+ unsigned long bdi_dirty)
{
long numerator, denominator;
- unsigned long dirty = *pdirty;
+ unsigned long dirty = bdi_dirty;
u64 inv = dirty >> 3;
task_dirties_fraction(tsk, &numerator, &denominator);
@@ -303,10 +286,8 @@
do_div(inv, denominator);
dirty -= inv;
- if (dirty < *pdirty/2)
- dirty = *pdirty/2;
- *pdirty = dirty;
+ return max(dirty, bdi_dirty/2);
}
/*
@@ -416,9 +397,16 @@
return x + 1; /* Ensure that we never return 0 */
}
-void
-get_dirty_limits(unsigned long *pbackground, unsigned long *pdirty,
- unsigned long *pbdi_dirty, struct backing_dev_info *bdi)
+/**
+ * global_dirty_limits - background-writeback and dirty-throttling thresholds
+ *
+ * Calculate the dirty thresholds based on sysctl parameters
+ * - vm.dirty_background_ratio or vm.dirty_background_bytes
+ * - vm.dirty_ratio or vm.dirty_bytes
+ * The dirty limits will be lifted by 1/4 for PF_LESS_THROTTLE (ie. nfsd) and
+ * runtime tasks.
+ */
+void global_dirty_limits(unsigned long *pbackground, unsigned long *pdirty)
{
unsigned long background;
unsigned long dirty;
@@ -450,27 +438,37 @@
}
*pbackground = background;
*pdirty = dirty;
+}
- if (bdi) {
- u64 bdi_dirty;
- long numerator, denominator;
+/**
+ * bdi_dirty_limit - @bdi's share of dirty throttling threshold
+ *
+ * Allocate high/low dirty limits to fast/slow devices, in order to prevent
+ * - starving fast devices
+ * - piling up dirty pages (that will take long time to sync) on slow devices
+ *
+ * The bdi's share of dirty limit will be adapting to its throughput and
+ * bounded by the bdi->min_ratio and/or bdi->max_ratio parameters, if set.
+ */
+unsigned long bdi_dirty_limit(struct backing_dev_info *bdi, unsigned long dirty)
+{
+ u64 bdi_dirty;
+ long numerator, denominator;
- /*
- * Calculate this BDI's share of the dirty ratio.
- */
- bdi_writeout_fraction(bdi, &numerator, &denominator);
+ /*
+ * Calculate this BDI's share of the dirty ratio.
+ */
+ bdi_writeout_fraction(bdi, &numerator, &denominator);
- bdi_dirty = (dirty * (100 - bdi_min_ratio)) / 100;
- bdi_dirty *= numerator;
- do_div(bdi_dirty, denominator);
- bdi_dirty += (dirty * bdi->min_ratio) / 100;
- if (bdi_dirty > (dirty * bdi->max_ratio) / 100)
- bdi_dirty = dirty * bdi->max_ratio / 100;
+ bdi_dirty = (dirty * (100 - bdi_min_ratio)) / 100;
+ bdi_dirty *= numerator;
+ do_div(bdi_dirty, denominator);
- *pbdi_dirty = bdi_dirty;
- clip_bdi_dirty_limit(bdi, dirty, pbdi_dirty);
- task_dirty_limit(current, pbdi_dirty);
- }
+ bdi_dirty += (dirty * bdi->min_ratio) / 100;
+ if (bdi_dirty > (dirty * bdi->max_ratio) / 100)
+ bdi_dirty = dirty * bdi->max_ratio / 100;
+
+ return bdi_dirty;
}
/*
@@ -490,7 +488,7 @@
unsigned long bdi_thresh;
unsigned long pages_written = 0;
unsigned long pause = 1;
-
+ bool dirty_exceeded = false;
struct backing_dev_info *bdi = mapping->backing_dev_info;
for (;;) {
@@ -501,18 +499,11 @@
.range_cyclic = 1,
};
- get_dirty_limits(&background_thresh, &dirty_thresh,
- &bdi_thresh, bdi);
-
nr_reclaimable = global_page_state(NR_FILE_DIRTY) +
global_page_state(NR_UNSTABLE_NFS);
nr_writeback = global_page_state(NR_WRITEBACK);
- bdi_nr_reclaimable = bdi_stat(bdi, BDI_RECLAIMABLE);
- bdi_nr_writeback = bdi_stat(bdi, BDI_WRITEBACK);
-
- if (bdi_nr_reclaimable + bdi_nr_writeback <= bdi_thresh)
- break;
+ global_dirty_limits(&background_thresh, &dirty_thresh);
/*
* Throttle it only when the background writeback cannot
@@ -523,24 +514,8 @@
(background_thresh + dirty_thresh) / 2)
break;
- if (!bdi->dirty_exceeded)
- bdi->dirty_exceeded = 1;
-
- /* Note: nr_reclaimable denotes nr_dirty + nr_unstable.
- * Unstable writes are a feature of certain networked
- * filesystems (i.e. NFS) in which data may have been
- * written to the server's write cache, but has not yet
- * been flushed to permanent storage.
- * Only move pages to writeback if this bdi is over its
- * threshold otherwise wait until the disk writes catch
- * up.
- */
- if (bdi_nr_reclaimable > bdi_thresh) {
- writeback_inodes_wb(&bdi->wb, &wbc);
- pages_written += write_chunk - wbc.nr_to_write;
- get_dirty_limits(&background_thresh, &dirty_thresh,
- &bdi_thresh, bdi);
- }
+ bdi_thresh = bdi_dirty_limit(bdi, dirty_thresh);
+ bdi_thresh = task_dirty_limit(current, bdi_thresh);
/*
* In order to avoid the stacked BDI deadlock we need
@@ -555,16 +530,45 @@
if (bdi_thresh < 2*bdi_stat_error(bdi)) {
bdi_nr_reclaimable = bdi_stat_sum(bdi, BDI_RECLAIMABLE);
bdi_nr_writeback = bdi_stat_sum(bdi, BDI_WRITEBACK);
- } else if (bdi_nr_reclaimable) {
+ } else {
bdi_nr_reclaimable = bdi_stat(bdi, BDI_RECLAIMABLE);
bdi_nr_writeback = bdi_stat(bdi, BDI_WRITEBACK);
}
- if (bdi_nr_reclaimable + bdi_nr_writeback <= bdi_thresh)
- break;
- if (pages_written >= write_chunk)
- break; /* We've done our duty */
+ /*
+ * The bdi thresh is somehow "soft" limit derived from the
+ * global "hard" limit. The former helps to prevent heavy IO
+ * bdi or process from holding back light ones; The latter is
+ * the last resort safeguard.
+ */
+ dirty_exceeded =
+ (bdi_nr_reclaimable + bdi_nr_writeback >= bdi_thresh)
+ || (nr_reclaimable + nr_writeback >= dirty_thresh);
+ if (!dirty_exceeded)
+ break;
+
+ if (!bdi->dirty_exceeded)
+ bdi->dirty_exceeded = 1;
+
+ /* Note: nr_reclaimable denotes nr_dirty + nr_unstable.
+ * Unstable writes are a feature of certain networked
+ * filesystems (i.e. NFS) in which data may have been
+ * written to the server's write cache, but has not yet
+ * been flushed to permanent storage.
+ * Only move pages to writeback if this bdi is over its
+ * threshold otherwise wait until the disk writes catch
+ * up.
+ */
+ trace_wbc_balance_dirty_start(&wbc, bdi);
+ if (bdi_nr_reclaimable > bdi_thresh) {
+ writeback_inodes_wb(&bdi->wb, &wbc);
+ pages_written += write_chunk - wbc.nr_to_write;
+ trace_wbc_balance_dirty_written(&wbc, bdi);
+ if (pages_written >= write_chunk)
+ break; /* We've done our duty */
+ }
+ trace_wbc_balance_dirty_wait(&wbc, bdi);
__set_current_state(TASK_INTERRUPTIBLE);
io_schedule_timeout(pause);
@@ -577,8 +581,7 @@
pause = HZ / 10;
}
- if (bdi_nr_reclaimable + bdi_nr_writeback < bdi_thresh &&
- bdi->dirty_exceeded)
+ if (!dirty_exceeded && bdi->dirty_exceeded)
bdi->dirty_exceeded = 0;
if (writeback_in_progress(bdi))
@@ -593,9 +596,7 @@
* background_thresh, to keep the amount of dirty memory low.
*/
if ((laptop_mode && pages_written) ||
- (!laptop_mode && ((global_page_state(NR_FILE_DIRTY)
- + global_page_state(NR_UNSTABLE_NFS))
- > background_thresh)))
+ (!laptop_mode && (nr_reclaimable > background_thresh)))
bdi_start_background_writeback(bdi);
}
@@ -659,7 +660,7 @@
unsigned long dirty_thresh;
for ( ; ; ) {
- get_dirty_limits(&background_thresh, &dirty_thresh, NULL, NULL);
+ global_dirty_limits(&background_thresh, &dirty_thresh);
/*
* Boost the allowable dirty threshold a bit for page
@@ -805,6 +806,41 @@
}
/**
+ * tag_pages_for_writeback - tag pages to be written by write_cache_pages
+ * @mapping: address space structure to write
+ * @start: starting page index
+ * @end: ending page index (inclusive)
+ *
+ * This function scans the page range from @start to @end (inclusive) and tags
+ * all pages that have DIRTY tag set with a special TOWRITE tag. The idea is
+ * that write_cache_pages (or whoever calls this function) will then use
+ * TOWRITE tag to identify pages eligible for writeback. This mechanism is
+ * used to avoid livelocking of writeback by a process steadily creating new
+ * dirty pages in the file (thus it is important for this function to be quick
+ * so that it can tag pages faster than a dirtying process can create them).
+ */
+/*
+ * We tag pages in batches of WRITEBACK_TAG_BATCH to reduce tree_lock latency.
+ */
+void tag_pages_for_writeback(struct address_space *mapping,
+ pgoff_t start, pgoff_t end)
+{
+#define WRITEBACK_TAG_BATCH 4096
+ unsigned long tagged;
+
+ do {
+ spin_lock_irq(&mapping->tree_lock);
+ tagged = radix_tree_range_tag_if_tagged(&mapping->page_tree,
+ &start, end, WRITEBACK_TAG_BATCH,
+ PAGECACHE_TAG_DIRTY, PAGECACHE_TAG_TOWRITE);
+ spin_unlock_irq(&mapping->tree_lock);
+ WARN_ON_ONCE(tagged > WRITEBACK_TAG_BATCH);
+ cond_resched();
+ } while (tagged >= WRITEBACK_TAG_BATCH);
+}
+EXPORT_SYMBOL(tag_pages_for_writeback);
+
+/**
* write_cache_pages - walk the list of dirty pages of the given address space and write all of them.
* @mapping: address space structure to write
* @wbc: subtract the number of written pages from *@wbc->nr_to_write
@@ -818,6 +854,13 @@
* the call was made get new I/O started against them. If wbc->sync_mode is
* WB_SYNC_ALL then we were called for data integrity and we must wait for
* existing IO to complete.
+ *
+ * To avoid livelocks (when other process dirties new pages), we first tag
+ * pages which should be written back with TOWRITE tag and only then start
+ * writing them. For data-integrity sync we have to be careful so that we do
+ * not miss some pages (e.g., because some other process has cleared TOWRITE
+ * tag we set). The rule we follow is that TOWRITE tag can be cleared only
+ * by the process clearing the DIRTY tag (and submitting the page for IO).
*/
int write_cache_pages(struct address_space *mapping,
struct writeback_control *wbc, writepage_t writepage,
@@ -833,6 +876,7 @@
pgoff_t done_index;
int cycled;
int range_whole = 0;
+ int tag;
pagevec_init(&pvec, 0);
if (wbc->range_cyclic) {
@@ -849,29 +893,19 @@
if (wbc->range_start == 0 && wbc->range_end == LLONG_MAX)
range_whole = 1;
cycled = 1; /* ignore range_cyclic tests */
-
- /*
- * If this is a data integrity sync, cap the writeback to the
- * current end of file. Any extension to the file that occurs
- * after this is a new write and we don't need to write those
- * pages out to fulfil our data integrity requirements. If we
- * try to write them out, we can get stuck in this scan until
- * the concurrent writer stops adding dirty pages and extending
- * EOF.
- */
- if (wbc->sync_mode == WB_SYNC_ALL &&
- wbc->range_end == LLONG_MAX) {
- end = i_size_read(mapping->host) >> PAGE_CACHE_SHIFT;
- }
}
-
+ if (wbc->sync_mode == WB_SYNC_ALL)
+ tag = PAGECACHE_TAG_TOWRITE;
+ else
+ tag = PAGECACHE_TAG_DIRTY;
retry:
+ if (wbc->sync_mode == WB_SYNC_ALL)
+ tag_pages_for_writeback(mapping, index, end);
done_index = index;
while (!done && (index <= end)) {
int i;
- nr_pages = pagevec_lookup_tag(&pvec, mapping, &index,
- PAGECACHE_TAG_DIRTY,
+ nr_pages = pagevec_lookup_tag(&pvec, mapping, &index, tag,
min(end - index, (pgoff_t)PAGEVEC_SIZE-1) + 1);
if (nr_pages == 0)
break;
@@ -929,6 +963,7 @@
if (!clear_page_dirty_for_io(page))
goto continue_unlock;
+ trace_wbc_writepage(wbc, mapping->backing_dev_info);
ret = (*writepage)(page, wbc, data);
if (unlikely(ret)) {
if (ret == AOP_WRITEPAGE_ACTIVATE) {
@@ -1327,6 +1362,9 @@
radix_tree_tag_clear(&mapping->page_tree,
page_index(page),
PAGECACHE_TAG_DIRTY);
+ radix_tree_tag_clear(&mapping->page_tree,
+ page_index(page),
+ PAGECACHE_TAG_TOWRITE);
spin_unlock_irqrestore(&mapping->tree_lock, flags);
} else {
ret = TestSetPageWriteback(page);
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 9bd339e..a9649f4 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -1738,7 +1738,7 @@
struct page *page;
/* Acquire the OOM killer lock for the zones in zonelist */
- if (!try_set_zone_oom(zonelist, gfp_mask)) {
+ if (!try_set_zonelist_oom(zonelist, gfp_mask)) {
schedule_timeout_uninterruptible(1);
return NULL;
}
@@ -1759,6 +1759,9 @@
/* The OOM killer will not help higher order allocs */
if (order > PAGE_ALLOC_COSTLY_ORDER)
goto out;
+ /* The OOM killer does not needlessly kill tasks for lowmem */
+ if (high_zoneidx < ZONE_NORMAL)
+ goto out;
/*
* GFP_THISNODE contains __GFP_NORETRY and we never hit this.
* Sanity check for bare calls of __GFP_THISNODE, not real OOM.
@@ -2052,15 +2055,23 @@
if (page)
goto got_pg;
- /*
- * The OOM killer does not trigger for high-order
- * ~__GFP_NOFAIL allocations so if no progress is being
- * made, there are no other options and retrying is
- * unlikely to help.
- */
- if (order > PAGE_ALLOC_COSTLY_ORDER &&
- !(gfp_mask & __GFP_NOFAIL))
- goto nopage;
+ if (!(gfp_mask & __GFP_NOFAIL)) {
+ /*
+ * The oom killer is not called for high-order
+ * allocations that may fail, so if no progress
+ * is being made, there are no other options and
+ * retrying is unlikely to help.
+ */
+ if (order > PAGE_ALLOC_COSTLY_ORDER)
+ goto nopage;
+ /*
+ * The oom killer is not called for lowmem
+ * allocations to prevent needlessly killing
+ * innocent tasks.
+ */
+ if (high_zoneidx < ZONE_NORMAL)
+ goto nopage;
+ }
goto restart;
}
@@ -4089,8 +4100,6 @@
zone_seqlock_init(zone);
zone->zone_pgdat = pgdat;
- zone->prev_priority = DEF_PRIORITY;
-
zone_pcp_init(zone);
for_each_lru(l) {
INIT_LIST_HEAD(&zone->lru[l].list);
diff --git a/mm/page_io.c b/mm/page_io.c
index 31a3b96..2dee975 100644
--- a/mm/page_io.c
+++ b/mm/page_io.c
@@ -106,7 +106,7 @@
goto out;
}
if (wbc->sync_mode == WB_SYNC_ALL)
- rw |= (1 << BIO_RW_SYNCIO) | (1 << BIO_RW_UNPLUG);
+ rw |= REQ_SYNC | REQ_UNPLUG;
count_vm_event(PSWPOUT);
set_page_writeback(page);
unlock_page(page);
diff --git a/mm/rmap.c b/mm/rmap.c
index 38a336e..a7d0f54 100644
--- a/mm/rmap.c
+++ b/mm/rmap.c
@@ -132,9 +132,14 @@
if (unlikely(!anon_vma))
goto out_enomem_free_avc;
allocated = anon_vma;
+ /*
+ * This VMA had no anon_vma yet. This anon_vma is
+ * the root of any anon_vma tree that might form.
+ */
+ anon_vma->root = anon_vma;
}
- spin_lock(&anon_vma->lock);
+ anon_vma_lock(anon_vma);
/* page_table_lock to protect against threads */
spin_lock(&mm->page_table_lock);
if (likely(!vma->anon_vma)) {
@@ -142,12 +147,12 @@
avc->anon_vma = anon_vma;
avc->vma = vma;
list_add(&avc->same_vma, &vma->anon_vma_chain);
- list_add(&avc->same_anon_vma, &anon_vma->head);
+ list_add_tail(&avc->same_anon_vma, &anon_vma->head);
allocated = NULL;
avc = NULL;
}
spin_unlock(&mm->page_table_lock);
- spin_unlock(&anon_vma->lock);
+ anon_vma_unlock(anon_vma);
if (unlikely(allocated))
anon_vma_free(allocated);
@@ -170,9 +175,9 @@
avc->anon_vma = anon_vma;
list_add(&avc->same_vma, &vma->anon_vma_chain);
- spin_lock(&anon_vma->lock);
+ anon_vma_lock(anon_vma);
list_add_tail(&avc->same_anon_vma, &anon_vma->head);
- spin_unlock(&anon_vma->lock);
+ anon_vma_unlock(anon_vma);
}
/*
@@ -224,9 +229,21 @@
avc = anon_vma_chain_alloc();
if (!avc)
goto out_error_free_anon_vma;
- anon_vma_chain_link(vma, avc, anon_vma);
+
+ /*
+ * The root anon_vma's spinlock is the lock actually used when we
+ * lock any of the anon_vmas in this anon_vma tree.
+ */
+ anon_vma->root = pvma->anon_vma->root;
+ /*
+ * With KSM refcounts, an anon_vma can stay around longer than the
+ * process it belongs to. The root anon_vma needs to be pinned
+ * until this anon_vma is freed, because the lock lives in the root.
+ */
+ get_anon_vma(anon_vma->root);
/* Mark this anon_vma as the one where our new (COWed) pages go. */
vma->anon_vma = anon_vma;
+ anon_vma_chain_link(vma, avc, anon_vma);
return 0;
@@ -246,22 +263,29 @@
if (!anon_vma)
return;
- spin_lock(&anon_vma->lock);
+ anon_vma_lock(anon_vma);
list_del(&anon_vma_chain->same_anon_vma);
/* We must garbage collect the anon_vma if it's empty */
empty = list_empty(&anon_vma->head) && !anonvma_external_refcount(anon_vma);
- spin_unlock(&anon_vma->lock);
+ anon_vma_unlock(anon_vma);
- if (empty)
+ if (empty) {
+ /* We no longer need the root anon_vma */
+ if (anon_vma->root != anon_vma)
+ drop_anon_vma(anon_vma->root);
anon_vma_free(anon_vma);
+ }
}
void unlink_anon_vmas(struct vm_area_struct *vma)
{
struct anon_vma_chain *avc, *next;
- /* Unlink each anon_vma chained to the VMA. */
+ /*
+ * Unlink each anon_vma chained to the VMA. This list is ordered
+ * from newest to oldest, ensuring the root anon_vma gets freed last.
+ */
list_for_each_entry_safe(avc, next, &vma->anon_vma_chain, same_vma) {
anon_vma_unlink(avc);
list_del(&avc->same_vma);
@@ -302,7 +326,7 @@
goto out;
anon_vma = (struct anon_vma *) (anon_mapping - PAGE_MAPPING_ANON);
- spin_lock(&anon_vma->lock);
+ anon_vma_lock(anon_vma);
return anon_vma;
out:
rcu_read_unlock();
@@ -311,7 +335,7 @@
void page_unlock_anon_vma(struct anon_vma *anon_vma)
{
- spin_unlock(&anon_vma->lock);
+ anon_vma_unlock(anon_vma);
rcu_read_unlock();
}
@@ -340,9 +364,10 @@
*/
unsigned long page_address_in_vma(struct page *page, struct vm_area_struct *vma)
{
- if (PageAnon(page))
- ;
- else if (page->mapping && !(vma->vm_flags & VM_NONLINEAR)) {
+ if (PageAnon(page)) {
+ if (vma->anon_vma->root != page_anon_vma(page)->root)
+ return -EFAULT;
+ } else if (page->mapping && !(vma->vm_flags & VM_NONLINEAR)) {
if (!vma->vm_file ||
vma->vm_file->f_mapping != page->mapping)
return -EFAULT;
@@ -743,14 +768,20 @@
* If the page isn't exclusively mapped into this vma,
* we must use the _oldest_ possible anon_vma for the
* page mapping!
- *
- * So take the last AVC chain entry in the vma, which is
- * the deepest ancestor, and use the anon_vma from that.
*/
if (!exclusive) {
- struct anon_vma_chain *avc;
- avc = list_entry(vma->anon_vma_chain.prev, struct anon_vma_chain, same_vma);
- anon_vma = avc->anon_vma;
+ if (PageAnon(page))
+ return;
+ anon_vma = anon_vma->root;
+ } else {
+ /*
+ * In this case, swapped-out-but-not-discarded swap-cache
+ * is remapped. So, no need to update page->mapping here.
+ * We convice anon_vma poitned by page->mapping is not obsolete
+ * because vma->anon_vma is necessary to be a family of it.
+ */
+ if (PageAnon(page))
+ return;
}
anon_vma = (void *) anon_vma + PAGE_MAPPING_ANON;
@@ -780,6 +811,7 @@
* are initially only visible via the pagetables, and the pte is locked
* over the call to page_add_new_anon_rmap.
*/
+ BUG_ON(page_anon_vma(page)->root != vma->anon_vma->root);
BUG_ON(page->index != linear_page_index(vma, address));
#endif
}
@@ -798,6 +830,17 @@
void page_add_anon_rmap(struct page *page,
struct vm_area_struct *vma, unsigned long address)
{
+ do_page_add_anon_rmap(page, vma, address, 0);
+}
+
+/*
+ * Special version of the above for do_swap_page, which often runs
+ * into pages that are exclusively owned by the current process.
+ * Everybody else should continue to use page_add_anon_rmap above.
+ */
+void do_page_add_anon_rmap(struct page *page,
+ struct vm_area_struct *vma, unsigned long address, int exclusive)
+{
int first = atomic_inc_and_test(&page->_mapcount);
if (first)
__inc_zone_page_state(page, NR_ANON_PAGES);
@@ -807,7 +850,7 @@
VM_BUG_ON(!PageLocked(page));
VM_BUG_ON(address < vma->vm_start || address >= vma->vm_end);
if (first)
- __page_set_anon_rmap(page, vma, address, 0);
+ __page_set_anon_rmap(page, vma, address, exclusive);
else
__page_check_anon_rmap(page, vma, address);
}
@@ -1368,6 +1411,42 @@
return try_to_unmap_file(page, TTU_MUNLOCK);
}
+#if defined(CONFIG_KSM) || defined(CONFIG_MIGRATION)
+/*
+ * Drop an anon_vma refcount, freeing the anon_vma and anon_vma->root
+ * if necessary. Be careful to do all the tests under the lock. Once
+ * we know we are the last user, nobody else can get a reference and we
+ * can do the freeing without the lock.
+ */
+void drop_anon_vma(struct anon_vma *anon_vma)
+{
+ BUG_ON(atomic_read(&anon_vma->external_refcount) <= 0);
+ if (atomic_dec_and_lock(&anon_vma->external_refcount, &anon_vma->root->lock)) {
+ struct anon_vma *root = anon_vma->root;
+ int empty = list_empty(&anon_vma->head);
+ int last_root_user = 0;
+ int root_empty = 0;
+
+ /*
+ * The refcount on a non-root anon_vma got dropped. Drop
+ * the refcount on the root and check if we need to free it.
+ */
+ if (empty && anon_vma != root) {
+ BUG_ON(atomic_read(&root->external_refcount) <= 0);
+ last_root_user = atomic_dec_and_test(&root->external_refcount);
+ root_empty = list_empty(&root->head);
+ }
+ anon_vma_unlock(anon_vma);
+
+ if (empty) {
+ anon_vma_free(anon_vma);
+ if (root_empty && last_root_user)
+ anon_vma_free(root);
+ }
+ }
+}
+#endif
+
#ifdef CONFIG_MIGRATION
/*
* rmap_walk() and its helpers rmap_walk_anon() and rmap_walk_file():
@@ -1389,7 +1468,7 @@
anon_vma = page_anon_vma(page);
if (!anon_vma)
return ret;
- spin_lock(&anon_vma->lock);
+ anon_vma_lock(anon_vma);
list_for_each_entry(avc, &anon_vma->head, same_anon_vma) {
struct vm_area_struct *vma = avc->vma;
unsigned long address = vma_address(page, vma);
@@ -1399,7 +1478,7 @@
if (ret != SWAP_AGAIN)
break;
}
- spin_unlock(&anon_vma->lock);
+ anon_vma_unlock(anon_vma);
return ret;
}
diff --git a/mm/shmem.c b/mm/shmem.c
index f65f840..dfaa0f4 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -28,6 +28,7 @@
#include <linux/file.h>
#include <linux/mm.h>
#include <linux/module.h>
+#include <linux/percpu_counter.h>
#include <linux/swap.h>
static struct vfsmount *shm_mnt;
@@ -233,10 +234,10 @@
{
struct shmem_sb_info *sbinfo = SHMEM_SB(inode->i_sb);
if (sbinfo->max_blocks) {
- spin_lock(&sbinfo->stat_lock);
- sbinfo->free_blocks += pages;
+ percpu_counter_add(&sbinfo->used_blocks, -pages);
+ spin_lock(&inode->i_lock);
inode->i_blocks -= pages*BLOCKS_PER_PAGE;
- spin_unlock(&sbinfo->stat_lock);
+ spin_unlock(&inode->i_lock);
}
}
@@ -416,19 +417,17 @@
if (sgp == SGP_READ)
return shmem_swp_map(ZERO_PAGE(0));
/*
- * Test free_blocks against 1 not 0, since we have 1 data
+ * Test used_blocks against 1 less max_blocks, since we have 1 data
* page (and perhaps indirect index pages) yet to allocate:
* a waste to allocate index if we cannot allocate data.
*/
if (sbinfo->max_blocks) {
- spin_lock(&sbinfo->stat_lock);
- if (sbinfo->free_blocks <= 1) {
- spin_unlock(&sbinfo->stat_lock);
+ if (percpu_counter_compare(&sbinfo->used_blocks, (sbinfo->max_blocks - 1)) > 0)
return ERR_PTR(-ENOSPC);
- }
- sbinfo->free_blocks--;
+ percpu_counter_inc(&sbinfo->used_blocks);
+ spin_lock(&inode->i_lock);
inode->i_blocks += BLOCKS_PER_PAGE;
- spin_unlock(&sbinfo->stat_lock);
+ spin_unlock(&inode->i_lock);
}
spin_unlock(&info->lock);
@@ -767,6 +766,10 @@
loff_t newsize = attr->ia_size;
int error;
+ error = inode_change_ok(inode, attr);
+ if (error)
+ return error;
+
if (S_ISREG(inode->i_mode) && (attr->ia_valid & ATTR_SIZE)
&& newsize != inode->i_size) {
struct page *page = NULL;
@@ -801,25 +804,22 @@
}
}
- error = simple_setsize(inode, newsize);
+ /* XXX(truncate): truncate_setsize should be called last */
+ truncate_setsize(inode, newsize);
if (page)
page_cache_release(page);
- if (error)
- return error;
shmem_truncate_range(inode, newsize, (loff_t)-1);
}
- error = inode_change_ok(inode, attr);
- if (!error)
- generic_setattr(inode, attr);
+ setattr_copy(inode, attr);
#ifdef CONFIG_TMPFS_POSIX_ACL
- if (!error && (attr->ia_valid & ATTR_MODE))
+ if (attr->ia_valid & ATTR_MODE)
error = generic_acl_chmod(inode);
#endif
return error;
}
-static void shmem_delete_inode(struct inode *inode)
+static void shmem_evict_inode(struct inode *inode)
{
struct shmem_inode_info *info = SHMEM_I(inode);
@@ -836,7 +836,7 @@
}
BUG_ON(inode->i_blocks);
shmem_free_inode(inode->i_sb);
- clear_inode(inode);
+ end_writeback(inode);
}
static inline int shmem_find_swp(swp_entry_t entry, swp_entry_t *dir, swp_entry_t *edir)
@@ -933,7 +933,7 @@
/*
* Move _head_ to start search for next from here.
- * But be careful: shmem_delete_inode checks list_empty without taking
+ * But be careful: shmem_evict_inode checks list_empty without taking
* mutex, and there's an instant in list_move_tail when info->swaplist
* would appear empty, if it were the only one on shmem_swaplist. We
* could avoid doing it if inode NULL; or use this minor optimization.
@@ -1223,6 +1223,7 @@
struct shmem_sb_info *sbinfo;
struct page *filepage = *pagep;
struct page *swappage;
+ struct page *prealloc_page = NULL;
swp_entry_t *entry;
swp_entry_t swap;
gfp_t gfp;
@@ -1247,7 +1248,6 @@
filepage = find_lock_page(mapping, idx);
if (filepage && PageUptodate(filepage))
goto done;
- error = 0;
gfp = mapping_gfp_mask(mapping);
if (!filepage) {
/*
@@ -1258,7 +1258,19 @@
if (error)
goto failed;
radix_tree_preload_end();
+ if (sgp != SGP_READ && !prealloc_page) {
+ /* We don't care if this fails */
+ prealloc_page = shmem_alloc_page(gfp, info, idx);
+ if (prealloc_page) {
+ if (mem_cgroup_cache_charge(prealloc_page,
+ current->mm, GFP_KERNEL)) {
+ page_cache_release(prealloc_page);
+ prealloc_page = NULL;
+ }
+ }
+ }
}
+ error = 0;
spin_lock(&info->lock);
shmem_recalc_inode(inode);
@@ -1387,17 +1399,16 @@
shmem_swp_unmap(entry);
sbinfo = SHMEM_SB(inode->i_sb);
if (sbinfo->max_blocks) {
- spin_lock(&sbinfo->stat_lock);
- if (sbinfo->free_blocks == 0 ||
+ if ((percpu_counter_compare(&sbinfo->used_blocks, sbinfo->max_blocks) > 0) ||
shmem_acct_block(info->flags)) {
- spin_unlock(&sbinfo->stat_lock);
spin_unlock(&info->lock);
error = -ENOSPC;
goto failed;
}
- sbinfo->free_blocks--;
+ percpu_counter_inc(&sbinfo->used_blocks);
+ spin_lock(&inode->i_lock);
inode->i_blocks += BLOCKS_PER_PAGE;
- spin_unlock(&sbinfo->stat_lock);
+ spin_unlock(&inode->i_lock);
} else if (shmem_acct_block(info->flags)) {
spin_unlock(&info->lock);
error = -ENOSPC;
@@ -1407,28 +1418,38 @@
if (!filepage) {
int ret;
- spin_unlock(&info->lock);
- filepage = shmem_alloc_page(gfp, info, idx);
- if (!filepage) {
- shmem_unacct_blocks(info->flags, 1);
- shmem_free_blocks(inode, 1);
- error = -ENOMEM;
- goto failed;
- }
- SetPageSwapBacked(filepage);
+ if (!prealloc_page) {
+ spin_unlock(&info->lock);
+ filepage = shmem_alloc_page(gfp, info, idx);
+ if (!filepage) {
+ shmem_unacct_blocks(info->flags, 1);
+ shmem_free_blocks(inode, 1);
+ error = -ENOMEM;
+ goto failed;
+ }
+ SetPageSwapBacked(filepage);
- /* Precharge page while we can wait, compensate after */
- error = mem_cgroup_cache_charge(filepage, current->mm,
- GFP_KERNEL);
- if (error) {
- page_cache_release(filepage);
- shmem_unacct_blocks(info->flags, 1);
- shmem_free_blocks(inode, 1);
- filepage = NULL;
- goto failed;
+ /*
+ * Precharge page while we can wait, compensate
+ * after
+ */
+ error = mem_cgroup_cache_charge(filepage,
+ current->mm, GFP_KERNEL);
+ if (error) {
+ page_cache_release(filepage);
+ shmem_unacct_blocks(info->flags, 1);
+ shmem_free_blocks(inode, 1);
+ filepage = NULL;
+ goto failed;
+ }
+
+ spin_lock(&info->lock);
+ } else {
+ filepage = prealloc_page;
+ prealloc_page = NULL;
+ SetPageSwapBacked(filepage);
}
- spin_lock(&info->lock);
entry = shmem_swp_alloc(info, idx, sgp);
if (IS_ERR(entry))
error = PTR_ERR(entry);
@@ -1469,13 +1490,19 @@
}
done:
*pagep = filepage;
- return 0;
+ error = 0;
+ goto out;
failed:
if (*pagep != filepage) {
unlock_page(filepage);
page_cache_release(filepage);
}
+out:
+ if (prealloc_page) {
+ mem_cgroup_uncharge_cache_page(prealloc_page);
+ page_cache_release(prealloc_page);
+ }
return error;
}
@@ -1791,17 +1818,16 @@
buf->f_type = TMPFS_MAGIC;
buf->f_bsize = PAGE_CACHE_SIZE;
buf->f_namelen = NAME_MAX;
- spin_lock(&sbinfo->stat_lock);
if (sbinfo->max_blocks) {
buf->f_blocks = sbinfo->max_blocks;
- buf->f_bavail = buf->f_bfree = sbinfo->free_blocks;
+ buf->f_bavail = buf->f_bfree =
+ sbinfo->max_blocks - percpu_counter_sum(&sbinfo->used_blocks);
}
if (sbinfo->max_inodes) {
buf->f_files = sbinfo->max_inodes;
buf->f_ffree = sbinfo->free_inodes;
}
/* else leave those fields 0 like simple_statfs */
- spin_unlock(&sbinfo->stat_lock);
return 0;
}
@@ -2242,7 +2268,6 @@
{
struct shmem_sb_info *sbinfo = SHMEM_SB(sb);
struct shmem_sb_info config = *sbinfo;
- unsigned long blocks;
unsigned long inodes;
int error = -EINVAL;
@@ -2250,9 +2275,8 @@
return error;
spin_lock(&sbinfo->stat_lock);
- blocks = sbinfo->max_blocks - sbinfo->free_blocks;
inodes = sbinfo->max_inodes - sbinfo->free_inodes;
- if (config.max_blocks < blocks)
+ if (percpu_counter_compare(&sbinfo->used_blocks, config.max_blocks) > 0)
goto out;
if (config.max_inodes < inodes)
goto out;
@@ -2269,7 +2293,6 @@
error = 0;
sbinfo->max_blocks = config.max_blocks;
- sbinfo->free_blocks = config.max_blocks - blocks;
sbinfo->max_inodes = config.max_inodes;
sbinfo->free_inodes = config.max_inodes - inodes;
@@ -2344,7 +2367,7 @@
#endif
spin_lock_init(&sbinfo->stat_lock);
- sbinfo->free_blocks = sbinfo->max_blocks;
+ percpu_counter_init(&sbinfo->used_blocks, 0);
sbinfo->free_inodes = sbinfo->max_inodes;
sb->s_maxbytes = SHMEM_MAX_BYTES;
@@ -2496,7 +2519,7 @@
.remount_fs = shmem_remount_fs,
.show_options = shmem_show_options,
#endif
- .delete_inode = shmem_delete_inode,
+ .evict_inode = shmem_evict_inode,
.drop_inode = generic_delete_inode,
.put_super = shmem_put_super,
};
diff --git a/mm/slab.c b/mm/slab.c
index e49f8f4..88435fc 100644
--- a/mm/slab.c
+++ b/mm/slab.c
@@ -102,7 +102,6 @@
#include <linux/cpu.h>
#include <linux/sysctl.h>
#include <linux/module.h>
-#include <linux/kmemtrace.h>
#include <linux/rcupdate.h>
#include <linux/string.h>
#include <linux/uaccess.h>
@@ -395,7 +394,7 @@
#define STATS_DEC_ACTIVE(x) do { } while (0)
#define STATS_INC_ALLOCED(x) do { } while (0)
#define STATS_INC_GROWN(x) do { } while (0)
-#define STATS_ADD_REAPED(x,y) do { } while (0)
+#define STATS_ADD_REAPED(x,y) do { (void)(y); } while (0)
#define STATS_SET_HIGH(x) do { } while (0)
#define STATS_INC_ERR(x) do { } while (0)
#define STATS_INC_NODEALLOCS(x) do { } while (0)
@@ -861,7 +860,7 @@
*/
if (keventd_up() && reap_work->work.func == NULL) {
init_reap_node(cpu);
- INIT_DELAYED_WORK(reap_work, cache_reap);
+ INIT_DELAYED_WORK_DEFERRABLE(reap_work, cache_reap);
schedule_delayed_work_on(cpu, reap_work,
__round_jiffies_relative(HZ, cpu));
}
diff --git a/mm/slob.c b/mm/slob.c
index 23631e2..d582171 100644
--- a/mm/slob.c
+++ b/mm/slob.c
@@ -66,8 +66,10 @@
#include <linux/module.h>
#include <linux/rcupdate.h>
#include <linux/list.h>
-#include <linux/kmemtrace.h>
#include <linux/kmemleak.h>
+
+#include <trace/events/kmem.h>
+
#include <asm/atomic.h>
/*
@@ -394,6 +396,7 @@
slob_t *prev, *next, *b = (slob_t *)block;
slobidx_t units;
unsigned long flags;
+ struct list_head *slob_list;
if (unlikely(ZERO_OR_NULL_PTR(block)))
return;
@@ -422,7 +425,13 @@
set_slob(b, units,
(void *)((unsigned long)(b +
SLOB_UNITS(PAGE_SIZE)) & PAGE_MASK));
- set_slob_page_free(sp, &free_slob_small);
+ if (size < SLOB_BREAK1)
+ slob_list = &free_slob_small;
+ else if (size < SLOB_BREAK2)
+ slob_list = &free_slob_medium;
+ else
+ slob_list = &free_slob_large;
+ set_slob_page_free(sp, slob_list);
goto out;
}
@@ -639,7 +648,6 @@
if (unlikely(c->flags & SLAB_DESTROY_BY_RCU)) {
struct slob_rcu *slob_rcu;
slob_rcu = b + (c->size - sizeof(struct slob_rcu));
- INIT_RCU_HEAD(&slob_rcu->head);
slob_rcu->size = c->size;
call_rcu(&slob_rcu->head, kmem_rcu_free);
} else {
diff --git a/mm/slub.c b/mm/slub.c
index 578f68f..13fffe1 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -17,7 +17,6 @@
#include <linux/slab.h>
#include <linux/proc_fs.h>
#include <linux/seq_file.h>
-#include <linux/kmemtrace.h>
#include <linux/kmemcheck.h>
#include <linux/cpu.h>
#include <linux/cpuset.h>
@@ -107,11 +106,17 @@
* the fast path and disables lockless freelists.
*/
+#define SLAB_DEBUG_FLAGS (SLAB_RED_ZONE | SLAB_POISON | SLAB_STORE_USER | \
+ SLAB_TRACE | SLAB_DEBUG_FREE)
+
+static inline int kmem_cache_debug(struct kmem_cache *s)
+{
#ifdef CONFIG_SLUB_DEBUG
-#define SLABDEBUG 1
+ return unlikely(s->flags & SLAB_DEBUG_FLAGS);
#else
-#define SLABDEBUG 0
+ return 0;
#endif
+}
/*
* Issues still to be resolved:
@@ -162,8 +167,8 @@
#define MAX_OBJS_PER_PAGE 65535 /* since page.objects is u16 */
/* Internal SLUB flags */
-#define __OBJECT_POISON 0x80000000 /* Poison object */
-#define __SYSFS_ADD_DEFERRED 0x40000000 /* Not yet visible via sysfs */
+#define __OBJECT_POISON 0x80000000UL /* Poison object */
+#define __SYSFS_ADD_DEFERRED 0x40000000UL /* Not yet visible via sysfs */
static int kmem_size = sizeof(struct kmem_cache);
@@ -1073,7 +1078,7 @@
flags |= __GFP_NOTRACK;
- if (node == -1)
+ if (node == NUMA_NO_NODE)
return alloc_pages(flags, order);
else
return alloc_pages_exact_node(node, flags, order);
@@ -1157,9 +1162,6 @@
inc_slabs_node(s, page_to_nid(page), page->objects);
page->slab = s;
page->flags |= 1 << PG_slab;
- if (s->flags & (SLAB_DEBUG_FREE | SLAB_RED_ZONE | SLAB_POISON |
- SLAB_STORE_USER | SLAB_TRACE))
- __SetPageSlubDebug(page);
start = page_address(page);
@@ -1186,14 +1188,13 @@
int order = compound_order(page);
int pages = 1 << order;
- if (unlikely(SLABDEBUG && PageSlubDebug(page))) {
+ if (kmem_cache_debug(s)) {
void *p;
slab_pad_check(s, page);
for_each_object(p, s, page_address(page),
page->objects)
check_object(s, page, p, 0);
- __ClearPageSlubDebug(page);
}
kmemcheck_free_shadow(page, compound_order(page));
@@ -1387,10 +1388,10 @@
static struct page *get_partial(struct kmem_cache *s, gfp_t flags, int node)
{
struct page *page;
- int searchnode = (node == -1) ? numa_node_id() : node;
+ int searchnode = (node == NUMA_NO_NODE) ? numa_node_id() : node;
page = get_partial_node(get_node(s, searchnode));
- if (page || (flags & __GFP_THISNODE))
+ if (page || node != -1)
return page;
return get_any_partial(s, flags);
@@ -1415,8 +1416,7 @@
stat(s, tail ? DEACTIVATE_TO_TAIL : DEACTIVATE_TO_HEAD);
} else {
stat(s, DEACTIVATE_FULL);
- if (SLABDEBUG && PageSlubDebug(page) &&
- (s->flags & SLAB_STORE_USER))
+ if (kmem_cache_debug(s) && (s->flags & SLAB_STORE_USER))
add_full(n, page);
}
slab_unlock(page);
@@ -1515,7 +1515,7 @@
static inline int node_match(struct kmem_cache_cpu *c, int node)
{
#ifdef CONFIG_NUMA
- if (node != -1 && c->node != node)
+ if (node != NUMA_NO_NODE && c->node != node)
return 0;
#endif
return 1;
@@ -1624,7 +1624,7 @@
object = c->page->freelist;
if (unlikely(!object))
goto another_slab;
- if (unlikely(SLABDEBUG && PageSlubDebug(c->page)))
+ if (kmem_cache_debug(s))
goto debug;
c->freelist = get_freepointer(s, object);
@@ -1727,7 +1727,7 @@
void *kmem_cache_alloc(struct kmem_cache *s, gfp_t gfpflags)
{
- void *ret = slab_alloc(s, gfpflags, -1, _RET_IP_);
+ void *ret = slab_alloc(s, gfpflags, NUMA_NO_NODE, _RET_IP_);
trace_kmem_cache_alloc(_RET_IP_, ret, s->objsize, s->size, gfpflags);
@@ -1738,7 +1738,7 @@
#ifdef CONFIG_TRACING
void *kmem_cache_alloc_notrace(struct kmem_cache *s, gfp_t gfpflags)
{
- return slab_alloc(s, gfpflags, -1, _RET_IP_);
+ return slab_alloc(s, gfpflags, NUMA_NO_NODE, _RET_IP_);
}
EXPORT_SYMBOL(kmem_cache_alloc_notrace);
#endif
@@ -1783,7 +1783,7 @@
stat(s, FREE_SLOWPATH);
slab_lock(page);
- if (unlikely(SLABDEBUG && PageSlubDebug(page)))
+ if (kmem_cache_debug(s))
goto debug;
checks_ok:
@@ -2490,7 +2490,6 @@
s->refcount--;
if (!s->refcount) {
list_del(&s->list);
- up_write(&slub_lock);
if (kmem_cache_close(s)) {
printk(KERN_ERR "SLUB %s: %s called for cache that "
"still has objects.\n", s->name, __func__);
@@ -2499,8 +2498,8 @@
if (s->flags & SLAB_DESTROY_BY_RCU)
rcu_barrier();
sysfs_slab_remove(s);
- } else
- up_write(&slub_lock);
+ }
+ up_write(&slub_lock);
}
EXPORT_SYMBOL(kmem_cache_destroy);
@@ -2728,7 +2727,7 @@
if (unlikely(ZERO_OR_NULL_PTR(s)))
return s;
- ret = slab_alloc(s, flags, -1, _RET_IP_);
+ ret = slab_alloc(s, flags, NUMA_NO_NODE, _RET_IP_);
trace_kmalloc(_RET_IP_, ret, size, s->size, flags);
@@ -3118,9 +3117,12 @@
slab_state = UP;
/* Provide the correct kmalloc names now that the caches are up */
- for (i = KMALLOC_SHIFT_LOW; i < SLUB_PAGE_SHIFT; i++)
- kmalloc_caches[i]. name =
- kasprintf(GFP_NOWAIT, "kmalloc-%d", 1 << i);
+ for (i = KMALLOC_SHIFT_LOW; i < SLUB_PAGE_SHIFT; i++) {
+ char *s = kasprintf(GFP_NOWAIT, "kmalloc-%d", 1 << i);
+
+ BUG_ON(!s);
+ kmalloc_caches[i].name = s;
+ }
#ifdef CONFIG_SMP
register_cpu_notifier(&slab_notifier);
@@ -3223,14 +3225,12 @@
*/
s->objsize = max(s->objsize, (int)size);
s->inuse = max_t(int, s->inuse, ALIGN(size, sizeof(void *)));
- up_write(&slub_lock);
if (sysfs_slab_alias(s, name)) {
- down_write(&slub_lock);
s->refcount--;
- up_write(&slub_lock);
goto err;
}
+ up_write(&slub_lock);
return s;
}
@@ -3239,14 +3239,12 @@
if (kmem_cache_open(s, GFP_KERNEL, name,
size, align, flags, ctor)) {
list_add(&s->list, &slab_caches);
- up_write(&slub_lock);
if (sysfs_slab_add(s)) {
- down_write(&slub_lock);
list_del(&s->list);
- up_write(&slub_lock);
kfree(s);
goto err;
}
+ up_write(&slub_lock);
return s;
}
kfree(s);
@@ -3312,7 +3310,7 @@
if (unlikely(ZERO_OR_NULL_PTR(s)))
return s;
- ret = slab_alloc(s, gfpflags, -1, caller);
+ ret = slab_alloc(s, gfpflags, NUMA_NO_NODE, caller);
/* Honor the call site pointer we recieved. */
trace_kmalloc(caller, ret, size, s->size, gfpflags);
@@ -3395,16 +3393,6 @@
} else
printk(KERN_INFO "SLUB %s: Skipped busy slab 0x%p\n",
s->name, page);
-
- if (s->flags & DEBUG_DEFAULT_FLAGS) {
- if (!PageSlubDebug(page))
- printk(KERN_ERR "SLUB %s: SlubDebug not set "
- "on slab 0x%p\n", s->name, page);
- } else {
- if (PageSlubDebug(page))
- printk(KERN_ERR "SLUB %s: SlubDebug set on "
- "slab 0x%p\n", s->name, page);
- }
}
static int validate_slab_node(struct kmem_cache *s,
@@ -4504,6 +4492,13 @@
static void sysfs_slab_remove(struct kmem_cache *s)
{
+ if (slab_state < SYSFS)
+ /*
+ * Sysfs has not been setup yet so no need to remove the
+ * cache from sysfs.
+ */
+ return;
+
kobject_uevent(&s->kobj, KOBJ_REMOVE);
kobject_del(&s->kobj);
kobject_put(&s->kobj);
@@ -4549,8 +4544,11 @@
struct kmem_cache *s;
int err;
+ down_write(&slub_lock);
+
slab_kset = kset_create_and_add("slab", &slab_uevent_ops, kernel_kobj);
if (!slab_kset) {
+ up_write(&slub_lock);
printk(KERN_ERR "Cannot register slab subsystem.\n");
return -ENOSYS;
}
@@ -4575,6 +4573,7 @@
kfree(al);
}
+ up_write(&slub_lock);
resiliency_test();
return 0;
}
diff --git a/mm/swapfile.c b/mm/swapfile.c
index 03aa2d5..1f3f9c5 100644
--- a/mm/swapfile.c
+++ b/mm/swapfile.c
@@ -47,6 +47,8 @@
long total_swap_pages;
static int least_priority;
+static bool swap_for_hibernation;
+
static const char Bad_file[] = "Bad swap file entry ";
static const char Unused_file[] = "Unused swap file entry ";
static const char Bad_offset[] = "Bad swap offset entry ";
@@ -318,8 +320,10 @@
if (offset > si->highest_bit)
scan_base = offset = si->lowest_bit;
- /* reuse swap entry of cache-only swap if not busy. */
- if (vm_swap_full() && si->swap_map[offset] == SWAP_HAS_CACHE) {
+ /* reuse swap entry of cache-only swap if not hibernation. */
+ if (vm_swap_full()
+ && usage == SWAP_HAS_CACHE
+ && si->swap_map[offset] == SWAP_HAS_CACHE) {
int swap_was_freed;
spin_unlock(&swap_lock);
swap_was_freed = __try_to_reclaim_swap(si, offset);
@@ -449,6 +453,8 @@
spin_lock(&swap_lock);
if (nr_swap_pages <= 0)
goto noswap;
+ if (swap_for_hibernation)
+ goto noswap;
nr_swap_pages--;
for (type = swap_list.next; type >= 0 && wrapped < 2; type = next) {
@@ -481,28 +487,6 @@
return (swp_entry_t) {0};
}
-/* The only caller of this function is now susupend routine */
-swp_entry_t get_swap_page_of_type(int type)
-{
- struct swap_info_struct *si;
- pgoff_t offset;
-
- spin_lock(&swap_lock);
- si = swap_info[type];
- if (si && (si->flags & SWP_WRITEOK)) {
- nr_swap_pages--;
- /* This is called for allocating swap entry, not cache */
- offset = scan_swap_map(si, 1);
- if (offset) {
- spin_unlock(&swap_lock);
- return swp_entry(type, offset);
- }
- nr_swap_pages++;
- }
- spin_unlock(&swap_lock);
- return (swp_entry_t) {0};
-}
-
static struct swap_info_struct *swap_info_get(swp_entry_t entry)
{
struct swap_info_struct *p;
@@ -762,6 +746,74 @@
#endif
#ifdef CONFIG_HIBERNATION
+
+static pgoff_t hibernation_offset[MAX_SWAPFILES];
+/*
+ * Once hibernation starts to use swap, we freeze swap_map[]. Otherwise,
+ * saved swap_map[] image to the disk will be an incomplete because it's
+ * changing without synchronization with hibernation snap shot.
+ * At resume, we just make swap_for_hibernation=false. We can forget
+ * used maps easily.
+ */
+void hibernation_freeze_swap(void)
+{
+ int i;
+
+ spin_lock(&swap_lock);
+
+ printk(KERN_INFO "PM: Freeze Swap\n");
+ swap_for_hibernation = true;
+ for (i = 0; i < MAX_SWAPFILES; i++)
+ hibernation_offset[i] = 1;
+ spin_unlock(&swap_lock);
+}
+
+void hibernation_thaw_swap(void)
+{
+ spin_lock(&swap_lock);
+ if (swap_for_hibernation) {
+ printk(KERN_INFO "PM: Thaw Swap\n");
+ swap_for_hibernation = false;
+ }
+ spin_unlock(&swap_lock);
+}
+
+/*
+ * Because updateing swap_map[] can make not-saved-status-change,
+ * we use our own easy allocator.
+ * Please see kernel/power/swap.c, Used swaps are recorded into
+ * RB-tree.
+ */
+swp_entry_t get_swap_for_hibernation(int type)
+{
+ pgoff_t off;
+ swp_entry_t val = {0};
+ struct swap_info_struct *si;
+
+ spin_lock(&swap_lock);
+
+ si = swap_info[type];
+ if (!si || !(si->flags & SWP_WRITEOK))
+ goto done;
+
+ for (off = hibernation_offset[type]; off < si->max; ++off) {
+ if (!si->swap_map[off])
+ break;
+ }
+ if (off < si->max) {
+ val = swp_entry(type, off);
+ hibernation_offset[type] = off + 1;
+ }
+done:
+ spin_unlock(&swap_lock);
+ return val;
+}
+
+void swap_free_for_hibernation(swp_entry_t ent)
+{
+ /* Nothing to do */
+}
+
/*
* Find the swap type that corresponds to given device (if any).
*
diff --git a/mm/truncate.c b/mm/truncate.c
index 937571b..ba887bf 100644
--- a/mm/truncate.c
+++ b/mm/truncate.c
@@ -541,28 +541,48 @@
EXPORT_SYMBOL(truncate_pagecache);
/**
+ * truncate_setsize - update inode and pagecache for a new file size
+ * @inode: inode
+ * @newsize: new file size
+ *
+ * truncate_setsize updastes i_size update and performs pagecache
+ * truncation (if necessary) for a file size updates. It will be
+ * typically be called from the filesystem's setattr function when
+ * ATTR_SIZE is passed in.
+ *
+ * Must be called with inode_mutex held and after all filesystem
+ * specific block truncation has been performed.
+ */
+void truncate_setsize(struct inode *inode, loff_t newsize)
+{
+ loff_t oldsize;
+
+ oldsize = inode->i_size;
+ i_size_write(inode, newsize);
+
+ truncate_pagecache(inode, oldsize, newsize);
+}
+EXPORT_SYMBOL(truncate_setsize);
+
+/**
* vmtruncate - unmap mappings "freed" by truncate() syscall
* @inode: inode of the file used
* @offset: file offset to start truncating
*
- * NOTE! We have to be ready to update the memory sharing
- * between the file and the memory map for a potential last
- * incomplete page. Ugly, but necessary.
- *
- * This function is deprecated and simple_setsize or truncate_pagecache
- * should be used instead.
+ * This function is deprecated and truncate_setsize or truncate_pagecache
+ * should be used instead, together with filesystem specific block truncation.
*/
int vmtruncate(struct inode *inode, loff_t offset)
{
int error;
- error = simple_setsize(inode, offset);
+ error = inode_newsize_ok(inode, offset);
if (error)
return error;
+ truncate_setsize(inode, offset);
if (inode->i_op->truncate)
inode->i_op->truncate(inode);
-
- return error;
+ return 0;
}
EXPORT_SYMBOL(vmtruncate);
diff --git a/mm/util.c b/mm/util.c
index f5712e8..4735ea4 100644
--- a/mm/util.c
+++ b/mm/util.c
@@ -225,15 +225,10 @@
if (length > n)
return ERR_PTR(-EINVAL);
- p = kmalloc(length, GFP_KERNEL);
+ p = memdup_user(s, length);
- if (!p)
- return ERR_PTR(-ENOMEM);
-
- if (copy_from_user(p, s, length)) {
- kfree(p);
- return ERR_PTR(-EFAULT);
- }
+ if (IS_ERR(p))
+ return p;
p[length - 1] = '\0';
diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index ae00746..6b8889d 100644
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -31,6 +31,7 @@
#include <asm/tlbflush.h>
#include <asm/shmparam.h>
+bool vmap_lazy_unmap __read_mostly = true;
/*** Page table manipulation functions ***/
@@ -502,6 +503,9 @@
{
unsigned int log;
+ if (!vmap_lazy_unmap)
+ return 0;
+
log = fls(num_online_cpus());
return log * (32UL * 1024 * 1024 / PAGE_SIZE);
@@ -732,7 +736,7 @@
node, gfp_mask);
if (unlikely(IS_ERR(va))) {
kfree(vb);
- return ERR_PTR(PTR_ERR(va));
+ return ERR_CAST(va);
}
err = radix_tree_preload(gfp_mask);
@@ -2403,7 +2407,7 @@
seq_printf(m, " pages=%d", v->nr_pages);
if (v->phys_addr)
- seq_printf(m, " phys=%lx", v->phys_addr);
+ seq_printf(m, " phys=%llx", (unsigned long long)v->phys_addr);
if (v->flags & VM_IOREMAP)
seq_printf(m, " ioremap");
@@ -2437,8 +2441,11 @@
unsigned int *ptr = NULL;
int ret;
- if (NUMA_BUILD)
+ if (NUMA_BUILD) {
ptr = kmalloc(nr_node_ids * sizeof(unsigned int), GFP_KERNEL);
+ if (ptr == NULL)
+ return -ENOMEM;
+ }
ret = seq_open(file, &vmalloc_op);
if (!ret) {
struct seq_file *m = file->private_data;
diff --git a/mm/vmscan.c b/mm/vmscan.c
index b94fe1b..c391c32 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -48,6 +48,9 @@
#include "internal.h"
+#define CREATE_TRACE_POINTS
+#include <trace/events/vmscan.h>
+
struct scan_control {
/* Incremented by the number of inactive pages that were scanned */
unsigned long nr_scanned;
@@ -398,6 +401,8 @@
/* synchronous write or broken a_ops? */
ClearPageReclaim(page);
}
+ trace_mm_vmscan_writepage(page,
+ trace_reclaim_flags(page, sync_writeback));
inc_zone_page_state(page, NR_VMSCAN_WRITE);
return PAGE_SUCCESS;
}
@@ -617,6 +622,24 @@
return PAGEREF_RECLAIM;
}
+static noinline_for_stack void free_page_list(struct list_head *free_pages)
+{
+ struct pagevec freed_pvec;
+ struct page *page, *tmp;
+
+ pagevec_init(&freed_pvec, 1);
+
+ list_for_each_entry_safe(page, tmp, free_pages, lru) {
+ list_del(&page->lru);
+ if (!pagevec_add(&freed_pvec, page)) {
+ __pagevec_free(&freed_pvec);
+ pagevec_reinit(&freed_pvec);
+ }
+ }
+
+ pagevec_free(&freed_pvec);
+}
+
/*
* shrink_page_list() returns the number of reclaimed pages
*/
@@ -625,13 +648,12 @@
enum pageout_io sync_writeback)
{
LIST_HEAD(ret_pages);
- struct pagevec freed_pvec;
+ LIST_HEAD(free_pages);
int pgactivate = 0;
unsigned long nr_reclaimed = 0;
cond_resched();
- pagevec_init(&freed_pvec, 1);
while (!list_empty(page_list)) {
enum page_references references;
struct address_space *mapping;
@@ -806,10 +828,12 @@
__clear_page_locked(page);
free_it:
nr_reclaimed++;
- if (!pagevec_add(&freed_pvec, page)) {
- __pagevec_free(&freed_pvec);
- pagevec_reinit(&freed_pvec);
- }
+
+ /*
+ * Is there need to periodically free_page_list? It would
+ * appear not as the counts should be low
+ */
+ list_add(&page->lru, &free_pages);
continue;
cull_mlocked:
@@ -832,9 +856,10 @@
list_add(&page->lru, &ret_pages);
VM_BUG_ON(PageLRU(page) || PageUnevictable(page));
}
+
+ free_page_list(&free_pages);
+
list_splice(&ret_pages, page_list);
- if (pagevec_count(&freed_pvec))
- __pagevec_free(&freed_pvec);
count_vm_events(PGACTIVATE, pgactivate);
return nr_reclaimed;
}
@@ -916,6 +941,9 @@
unsigned long *scanned, int order, int mode, int file)
{
unsigned long nr_taken = 0;
+ unsigned long nr_lumpy_taken = 0;
+ unsigned long nr_lumpy_dirty = 0;
+ unsigned long nr_lumpy_failed = 0;
unsigned long scan;
for (scan = 0; scan < nr_to_scan && !list_empty(src); scan++) {
@@ -993,12 +1021,25 @@
list_move(&cursor_page->lru, dst);
mem_cgroup_del_lru(cursor_page);
nr_taken++;
+ nr_lumpy_taken++;
+ if (PageDirty(cursor_page))
+ nr_lumpy_dirty++;
scan++;
+ } else {
+ if (mode == ISOLATE_BOTH &&
+ page_count(cursor_page))
+ nr_lumpy_failed++;
}
}
}
*scanned = scan;
+
+ trace_mm_vmscan_lru_isolate(order,
+ nr_to_scan, scan,
+ nr_taken,
+ nr_lumpy_taken, nr_lumpy_dirty, nr_lumpy_failed,
+ mode);
return nr_taken;
}
@@ -1035,7 +1076,8 @@
ClearPageActive(page);
nr_active++;
}
- count[lru]++;
+ if (count)
+ count[lru]++;
}
return nr_active;
@@ -1112,18 +1154,141 @@
}
/*
+ * TODO: Try merging with migrations version of putback_lru_pages
+ */
+static noinline_for_stack void
+putback_lru_pages(struct zone *zone, struct scan_control *sc,
+ unsigned long nr_anon, unsigned long nr_file,
+ struct list_head *page_list)
+{
+ struct page *page;
+ struct pagevec pvec;
+ struct zone_reclaim_stat *reclaim_stat = get_reclaim_stat(zone, sc);
+
+ pagevec_init(&pvec, 1);
+
+ /*
+ * Put back any unfreeable pages.
+ */
+ spin_lock(&zone->lru_lock);
+ while (!list_empty(page_list)) {
+ int lru;
+ page = lru_to_page(page_list);
+ VM_BUG_ON(PageLRU(page));
+ list_del(&page->lru);
+ if (unlikely(!page_evictable(page, NULL))) {
+ spin_unlock_irq(&zone->lru_lock);
+ putback_lru_page(page);
+ spin_lock_irq(&zone->lru_lock);
+ continue;
+ }
+ SetPageLRU(page);
+ lru = page_lru(page);
+ add_page_to_lru_list(zone, page, lru);
+ if (is_active_lru(lru)) {
+ int file = is_file_lru(lru);
+ reclaim_stat->recent_rotated[file]++;
+ }
+ if (!pagevec_add(&pvec, page)) {
+ spin_unlock_irq(&zone->lru_lock);
+ __pagevec_release(&pvec);
+ spin_lock_irq(&zone->lru_lock);
+ }
+ }
+ __mod_zone_page_state(zone, NR_ISOLATED_ANON, -nr_anon);
+ __mod_zone_page_state(zone, NR_ISOLATED_FILE, -nr_file);
+
+ spin_unlock_irq(&zone->lru_lock);
+ pagevec_release(&pvec);
+}
+
+static noinline_for_stack void update_isolated_counts(struct zone *zone,
+ struct scan_control *sc,
+ unsigned long *nr_anon,
+ unsigned long *nr_file,
+ struct list_head *isolated_list)
+{
+ unsigned long nr_active;
+ unsigned int count[NR_LRU_LISTS] = { 0, };
+ struct zone_reclaim_stat *reclaim_stat = get_reclaim_stat(zone, sc);
+
+ nr_active = clear_active_flags(isolated_list, count);
+ __count_vm_events(PGDEACTIVATE, nr_active);
+
+ __mod_zone_page_state(zone, NR_ACTIVE_FILE,
+ -count[LRU_ACTIVE_FILE]);
+ __mod_zone_page_state(zone, NR_INACTIVE_FILE,
+ -count[LRU_INACTIVE_FILE]);
+ __mod_zone_page_state(zone, NR_ACTIVE_ANON,
+ -count[LRU_ACTIVE_ANON]);
+ __mod_zone_page_state(zone, NR_INACTIVE_ANON,
+ -count[LRU_INACTIVE_ANON]);
+
+ *nr_anon = count[LRU_ACTIVE_ANON] + count[LRU_INACTIVE_ANON];
+ *nr_file = count[LRU_ACTIVE_FILE] + count[LRU_INACTIVE_FILE];
+ __mod_zone_page_state(zone, NR_ISOLATED_ANON, *nr_anon);
+ __mod_zone_page_state(zone, NR_ISOLATED_FILE, *nr_file);
+
+ reclaim_stat->recent_scanned[0] += *nr_anon;
+ reclaim_stat->recent_scanned[1] += *nr_file;
+}
+
+/*
+ * Returns true if the caller should wait to clean dirty/writeback pages.
+ *
+ * If we are direct reclaiming for contiguous pages and we do not reclaim
+ * everything in the list, try again and wait for writeback IO to complete.
+ * This will stall high-order allocations noticeably. Only do that when really
+ * need to free the pages under high memory pressure.
+ */
+static inline bool should_reclaim_stall(unsigned long nr_taken,
+ unsigned long nr_freed,
+ int priority,
+ struct scan_control *sc)
+{
+ int lumpy_stall_priority;
+
+ /* kswapd should not stall on sync IO */
+ if (current_is_kswapd())
+ return false;
+
+ /* Only stall on lumpy reclaim */
+ if (!sc->lumpy_reclaim_mode)
+ return false;
+
+ /* If we have relaimed everything on the isolated list, no stall */
+ if (nr_freed == nr_taken)
+ return false;
+
+ /*
+ * For high-order allocations, there are two stall thresholds.
+ * High-cost allocations stall immediately where as lower
+ * order allocations such as stacks require the scanning
+ * priority to be much higher before stalling.
+ */
+ if (sc->order > PAGE_ALLOC_COSTLY_ORDER)
+ lumpy_stall_priority = DEF_PRIORITY;
+ else
+ lumpy_stall_priority = DEF_PRIORITY / 3;
+
+ return priority <= lumpy_stall_priority;
+}
+
+/*
* shrink_inactive_list() is a helper for shrink_zone(). It returns the number
* of reclaimed pages
*/
-static unsigned long shrink_inactive_list(unsigned long max_scan,
- struct zone *zone, struct scan_control *sc,
- int priority, int file)
+static noinline_for_stack unsigned long
+shrink_inactive_list(unsigned long nr_to_scan, struct zone *zone,
+ struct scan_control *sc, int priority, int file)
{
LIST_HEAD(page_list);
- struct pagevec pvec;
- unsigned long nr_scanned = 0;
+ unsigned long nr_scanned;
unsigned long nr_reclaimed = 0;
- struct zone_reclaim_stat *reclaim_stat = get_reclaim_stat(zone, sc);
+ unsigned long nr_taken;
+ unsigned long nr_active;
+ unsigned long nr_anon;
+ unsigned long nr_file;
while (unlikely(too_many_isolated(zone, file, sc))) {
congestion_wait(BLK_RW_ASYNC, HZ/10);
@@ -1134,152 +1299,67 @@
}
- pagevec_init(&pvec, 1);
-
lru_add_drain();
spin_lock_irq(&zone->lru_lock);
- do {
- struct page *page;
- unsigned long nr_taken;
- unsigned long nr_scan;
- unsigned long nr_freed;
- unsigned long nr_active;
- unsigned int count[NR_LRU_LISTS] = { 0, };
- int mode = sc->lumpy_reclaim_mode ? ISOLATE_BOTH : ISOLATE_INACTIVE;
- unsigned long nr_anon;
- unsigned long nr_file;
- if (scanning_global_lru(sc)) {
- nr_taken = isolate_pages_global(SWAP_CLUSTER_MAX,
- &page_list, &nr_scan,
- sc->order, mode,
- zone, 0, file);
- zone->pages_scanned += nr_scan;
- if (current_is_kswapd())
- __count_zone_vm_events(PGSCAN_KSWAPD, zone,
- nr_scan);
- else
- __count_zone_vm_events(PGSCAN_DIRECT, zone,
- nr_scan);
- } else {
- nr_taken = mem_cgroup_isolate_pages(SWAP_CLUSTER_MAX,
- &page_list, &nr_scan,
- sc->order, mode,
- zone, sc->mem_cgroup,
- 0, file);
- /*
- * mem_cgroup_isolate_pages() keeps track of
- * scanned pages on its own.
- */
- }
-
- if (nr_taken == 0)
- goto done;
-
- nr_active = clear_active_flags(&page_list, count);
- __count_vm_events(PGDEACTIVATE, nr_active);
-
- __mod_zone_page_state(zone, NR_ACTIVE_FILE,
- -count[LRU_ACTIVE_FILE]);
- __mod_zone_page_state(zone, NR_INACTIVE_FILE,
- -count[LRU_INACTIVE_FILE]);
- __mod_zone_page_state(zone, NR_ACTIVE_ANON,
- -count[LRU_ACTIVE_ANON]);
- __mod_zone_page_state(zone, NR_INACTIVE_ANON,
- -count[LRU_INACTIVE_ANON]);
-
- nr_anon = count[LRU_ACTIVE_ANON] + count[LRU_INACTIVE_ANON];
- nr_file = count[LRU_ACTIVE_FILE] + count[LRU_INACTIVE_FILE];
- __mod_zone_page_state(zone, NR_ISOLATED_ANON, nr_anon);
- __mod_zone_page_state(zone, NR_ISOLATED_FILE, nr_file);
-
- reclaim_stat->recent_scanned[0] += nr_anon;
- reclaim_stat->recent_scanned[1] += nr_file;
-
- spin_unlock_irq(&zone->lru_lock);
-
- nr_scanned += nr_scan;
- nr_freed = shrink_page_list(&page_list, sc, PAGEOUT_IO_ASYNC);
-
- /*
- * If we are direct reclaiming for contiguous pages and we do
- * not reclaim everything in the list, try again and wait
- * for IO to complete. This will stall high-order allocations
- * but that should be acceptable to the caller
- */
- if (nr_freed < nr_taken && !current_is_kswapd() &&
- sc->lumpy_reclaim_mode) {
- congestion_wait(BLK_RW_ASYNC, HZ/10);
-
- /*
- * The attempt at page out may have made some
- * of the pages active, mark them inactive again.
- */
- nr_active = clear_active_flags(&page_list, count);
- count_vm_events(PGDEACTIVATE, nr_active);
-
- nr_freed += shrink_page_list(&page_list, sc,
- PAGEOUT_IO_SYNC);
- }
-
- nr_reclaimed += nr_freed;
-
- local_irq_disable();
+ if (scanning_global_lru(sc)) {
+ nr_taken = isolate_pages_global(nr_to_scan,
+ &page_list, &nr_scanned, sc->order,
+ sc->lumpy_reclaim_mode ?
+ ISOLATE_BOTH : ISOLATE_INACTIVE,
+ zone, 0, file);
+ zone->pages_scanned += nr_scanned;
if (current_is_kswapd())
- __count_vm_events(KSWAPD_STEAL, nr_freed);
- __count_zone_vm_events(PGSTEAL, zone, nr_freed);
-
- spin_lock(&zone->lru_lock);
+ __count_zone_vm_events(PGSCAN_KSWAPD, zone,
+ nr_scanned);
+ else
+ __count_zone_vm_events(PGSCAN_DIRECT, zone,
+ nr_scanned);
+ } else {
+ nr_taken = mem_cgroup_isolate_pages(nr_to_scan,
+ &page_list, &nr_scanned, sc->order,
+ sc->lumpy_reclaim_mode ?
+ ISOLATE_BOTH : ISOLATE_INACTIVE,
+ zone, sc->mem_cgroup,
+ 0, file);
/*
- * Put back any unfreeable pages.
+ * mem_cgroup_isolate_pages() keeps track of
+ * scanned pages on its own.
*/
- while (!list_empty(&page_list)) {
- int lru;
- page = lru_to_page(&page_list);
- VM_BUG_ON(PageLRU(page));
- list_del(&page->lru);
- if (unlikely(!page_evictable(page, NULL))) {
- spin_unlock_irq(&zone->lru_lock);
- putback_lru_page(page);
- spin_lock_irq(&zone->lru_lock);
- continue;
- }
- SetPageLRU(page);
- lru = page_lru(page);
- add_page_to_lru_list(zone, page, lru);
- if (is_active_lru(lru)) {
- int file = is_file_lru(lru);
- reclaim_stat->recent_rotated[file]++;
- }
- if (!pagevec_add(&pvec, page)) {
- spin_unlock_irq(&zone->lru_lock);
- __pagevec_release(&pvec);
- spin_lock_irq(&zone->lru_lock);
- }
- }
- __mod_zone_page_state(zone, NR_ISOLATED_ANON, -nr_anon);
- __mod_zone_page_state(zone, NR_ISOLATED_FILE, -nr_file);
+ }
- } while (nr_scanned < max_scan);
+ if (nr_taken == 0) {
+ spin_unlock_irq(&zone->lru_lock);
+ return 0;
+ }
-done:
+ update_isolated_counts(zone, sc, &nr_anon, &nr_file, &page_list);
+
spin_unlock_irq(&zone->lru_lock);
- pagevec_release(&pvec);
- return nr_reclaimed;
-}
-/*
- * We are about to scan this zone at a certain priority level. If that priority
- * level is smaller (ie: more urgent) than the previous priority, then note
- * that priority level within the zone. This is done so that when the next
- * process comes in to scan this zone, it will immediately start out at this
- * priority level rather than having to build up its own scanning priority.
- * Here, this priority affects only the reclaim-mapped threshold.
- */
-static inline void note_zone_scanning_priority(struct zone *zone, int priority)
-{
- if (priority < zone->prev_priority)
- zone->prev_priority = priority;
+ nr_reclaimed = shrink_page_list(&page_list, sc, PAGEOUT_IO_ASYNC);
+
+ /* Check if we should syncronously wait for writeback */
+ if (should_reclaim_stall(nr_taken, nr_reclaimed, priority, sc)) {
+ congestion_wait(BLK_RW_ASYNC, HZ/10);
+
+ /*
+ * The attempt at page out may have made some
+ * of the pages active, mark them inactive again.
+ */
+ nr_active = clear_active_flags(&page_list, NULL);
+ count_vm_events(PGDEACTIVATE, nr_active);
+
+ nr_reclaimed += shrink_page_list(&page_list, sc, PAGEOUT_IO_SYNC);
+ }
+
+ local_irq_disable();
+ if (current_is_kswapd())
+ __count_vm_events(KSWAPD_STEAL, nr_reclaimed);
+ __count_zone_vm_events(PGSTEAL, zone, nr_reclaimed);
+
+ putback_lru_pages(zone, sc, nr_anon, nr_file, &page_list);
+ return nr_reclaimed;
}
/*
@@ -1583,6 +1663,13 @@
}
/*
+ * With swappiness at 100, anonymous and file have the same priority.
+ * This scanning priority is essentially the inverse of IO cost.
+ */
+ anon_prio = sc->swappiness;
+ file_prio = 200 - sc->swappiness;
+
+ /*
* OK, so we have swap space and a fair amount of page cache
* pages. We use the recently rotated / recently scanned
* ratios to determine how valuable each cache is.
@@ -1593,28 +1680,18 @@
*
* anon in [0], file in [1]
*/
+ spin_lock_irq(&zone->lru_lock);
if (unlikely(reclaim_stat->recent_scanned[0] > anon / 4)) {
- spin_lock_irq(&zone->lru_lock);
reclaim_stat->recent_scanned[0] /= 2;
reclaim_stat->recent_rotated[0] /= 2;
- spin_unlock_irq(&zone->lru_lock);
}
if (unlikely(reclaim_stat->recent_scanned[1] > file / 4)) {
- spin_lock_irq(&zone->lru_lock);
reclaim_stat->recent_scanned[1] /= 2;
reclaim_stat->recent_rotated[1] /= 2;
- spin_unlock_irq(&zone->lru_lock);
}
/*
- * With swappiness at 100, anonymous and file have the same priority.
- * This scanning priority is essentially the inverse of IO cost.
- */
- anon_prio = sc->swappiness;
- file_prio = 200 - sc->swappiness;
-
- /*
* The amount of pressure on anon vs file pages is inversely
* proportional to the fraction of recently scanned pages on
* each list that were recently referenced and in active use.
@@ -1624,6 +1701,7 @@
fp = (file_prio + 1) * (reclaim_stat->recent_scanned[1] + 1);
fp /= reclaim_stat->recent_rotated[1] + 1;
+ spin_unlock_irq(&zone->lru_lock);
fraction[0] = ap;
fraction[1] = fp;
@@ -1729,13 +1807,12 @@
static bool shrink_zones(int priority, struct zonelist *zonelist,
struct scan_control *sc)
{
- enum zone_type high_zoneidx = gfp_zone(sc->gfp_mask);
struct zoneref *z;
struct zone *zone;
bool all_unreclaimable = true;
- for_each_zone_zonelist_nodemask(zone, z, zonelist, high_zoneidx,
- sc->nodemask) {
+ for_each_zone_zonelist_nodemask(zone, z, zonelist,
+ gfp_zone(sc->gfp_mask), sc->nodemask) {
if (!populated_zone(zone))
continue;
/*
@@ -1745,17 +1822,8 @@
if (scanning_global_lru(sc)) {
if (!cpuset_zone_allowed_hardwall(zone, GFP_KERNEL))
continue;
- note_zone_scanning_priority(zone, priority);
-
if (zone->all_unreclaimable && priority != DEF_PRIORITY)
continue; /* Let kswapd poll it */
- } else {
- /*
- * Ignore cpuset limitation here. We just want to reduce
- * # of used pages by us regardless of memory shortage.
- */
- mem_cgroup_note_reclaim_priority(sc->mem_cgroup,
- priority);
}
shrink_zone(priority, zone, sc);
@@ -1787,10 +1855,8 @@
bool all_unreclaimable;
unsigned long total_scanned = 0;
struct reclaim_state *reclaim_state = current->reclaim_state;
- unsigned long lru_pages = 0;
struct zoneref *z;
struct zone *zone;
- enum zone_type high_zoneidx = gfp_zone(sc->gfp_mask);
unsigned long writeback_threshold;
get_mems_allowed();
@@ -1798,18 +1864,6 @@
if (scanning_global_lru(sc))
count_vm_event(ALLOCSTALL);
- /*
- * mem_cgroup will not do shrink_slab.
- */
- if (scanning_global_lru(sc)) {
- for_each_zone_zonelist(zone, z, zonelist, high_zoneidx) {
-
- if (!cpuset_zone_allowed_hardwall(zone, GFP_KERNEL))
- continue;
-
- lru_pages += zone_reclaimable_pages(zone);
- }
- }
for (priority = DEF_PRIORITY; priority >= 0; priority--) {
sc->nr_scanned = 0;
@@ -1821,6 +1875,15 @@
* over limit cgroups
*/
if (scanning_global_lru(sc)) {
+ unsigned long lru_pages = 0;
+ for_each_zone_zonelist(zone, z, zonelist,
+ gfp_zone(sc->gfp_mask)) {
+ if (!cpuset_zone_allowed_hardwall(zone, GFP_KERNEL))
+ continue;
+
+ lru_pages += zone_reclaimable_pages(zone);
+ }
+
shrink_slab(sc->nr_scanned, sc->gfp_mask, lru_pages);
if (reclaim_state) {
sc->nr_reclaimed += reclaim_state->reclaimed_slab;
@@ -1861,17 +1924,6 @@
if (priority < 0)
priority = 0;
- if (scanning_global_lru(sc)) {
- for_each_zone_zonelist(zone, z, zonelist, high_zoneidx) {
-
- if (!cpuset_zone_allowed_hardwall(zone, GFP_KERNEL))
- continue;
-
- zone->prev_priority = priority;
- }
- } else
- mem_cgroup_record_reclaim_priority(sc->mem_cgroup, priority);
-
delayacct_freepages_end();
put_mems_allowed();
@@ -1888,6 +1940,7 @@
unsigned long try_to_free_pages(struct zonelist *zonelist, int order,
gfp_t gfp_mask, nodemask_t *nodemask)
{
+ unsigned long nr_reclaimed;
struct scan_control sc = {
.gfp_mask = gfp_mask,
.may_writepage = !laptop_mode,
@@ -1900,7 +1953,15 @@
.nodemask = nodemask,
};
- return do_try_to_free_pages(zonelist, &sc);
+ trace_mm_vmscan_direct_reclaim_begin(order,
+ sc.may_writepage,
+ gfp_mask);
+
+ nr_reclaimed = do_try_to_free_pages(zonelist, &sc);
+
+ trace_mm_vmscan_direct_reclaim_end(nr_reclaimed);
+
+ return nr_reclaimed;
}
#ifdef CONFIG_CGROUP_MEM_RES_CTLR
@@ -1908,9 +1969,10 @@
unsigned long mem_cgroup_shrink_node_zone(struct mem_cgroup *mem,
gfp_t gfp_mask, bool noswap,
unsigned int swappiness,
- struct zone *zone, int nid)
+ struct zone *zone)
{
struct scan_control sc = {
+ .nr_to_reclaim = SWAP_CLUSTER_MAX,
.may_writepage = !laptop_mode,
.may_unmap = 1,
.may_swap = !noswap,
@@ -1918,13 +1980,13 @@
.order = 0,
.mem_cgroup = mem,
};
- nodemask_t nm = nodemask_of_node(nid);
-
sc.gfp_mask = (gfp_mask & GFP_RECLAIM_MASK) |
(GFP_HIGHUSER_MOVABLE & ~GFP_RECLAIM_MASK);
- sc.nodemask = &nm;
- sc.nr_reclaimed = 0;
- sc.nr_scanned = 0;
+
+ trace_mm_vmscan_memcg_softlimit_reclaim_begin(0,
+ sc.may_writepage,
+ sc.gfp_mask);
+
/*
* NOTE: Although we can get the priority field, using it
* here is not a good idea, since it limits the pages we can scan.
@@ -1933,6 +1995,9 @@
* the priority and make it zero.
*/
shrink_zone(0, zone, &sc);
+
+ trace_mm_vmscan_memcg_softlimit_reclaim_end(sc.nr_reclaimed);
+
return sc.nr_reclaimed;
}
@@ -1942,6 +2007,7 @@
unsigned int swappiness)
{
struct zonelist *zonelist;
+ unsigned long nr_reclaimed;
struct scan_control sc = {
.may_writepage = !laptop_mode,
.may_unmap = 1,
@@ -1956,7 +2022,16 @@
sc.gfp_mask = (gfp_mask & GFP_RECLAIM_MASK) |
(GFP_HIGHUSER_MOVABLE & ~GFP_RECLAIM_MASK);
zonelist = NODE_DATA(numa_node_id())->node_zonelists;
- return do_try_to_free_pages(zonelist, &sc);
+
+ trace_mm_vmscan_memcg_reclaim_begin(0,
+ sc.may_writepage,
+ sc.gfp_mask);
+
+ nr_reclaimed = do_try_to_free_pages(zonelist, &sc);
+
+ trace_mm_vmscan_memcg_reclaim_end(nr_reclaimed);
+
+ return nr_reclaimed;
}
#endif
@@ -2028,22 +2103,12 @@
.order = order,
.mem_cgroup = NULL,
};
- /*
- * temp_priority is used to remember the scanning priority at which
- * this zone was successfully refilled to
- * free_pages == high_wmark_pages(zone).
- */
- int temp_priority[MAX_NR_ZONES];
-
loop_again:
total_scanned = 0;
sc.nr_reclaimed = 0;
sc.may_writepage = !laptop_mode;
count_vm_event(PAGEOUTRUN);
- for (i = 0; i < pgdat->nr_zones; i++)
- temp_priority[i] = DEF_PRIORITY;
-
for (priority = DEF_PRIORITY; priority >= 0; priority--) {
int end_zone = 0; /* Inclusive. 0 = ZONE_DMA */
unsigned long lru_pages = 0;
@@ -2103,7 +2168,6 @@
for (i = 0; i <= end_zone; i++) {
struct zone *zone = pgdat->node_zones + i;
int nr_slab;
- int nid, zid;
if (!populated_zone(zone))
continue;
@@ -2111,18 +2175,14 @@
if (zone->all_unreclaimable && priority != DEF_PRIORITY)
continue;
- temp_priority[i] = priority;
sc.nr_scanned = 0;
- note_zone_scanning_priority(zone, priority);
- nid = pgdat->node_id;
- zid = zone_idx(zone);
/*
* Call soft limit reclaim before calling shrink_zone.
* For now we ignore the return value
*/
- mem_cgroup_soft_limit_reclaim(zone, order, sc.gfp_mask,
- nid, zid);
+ mem_cgroup_soft_limit_reclaim(zone, order, sc.gfp_mask);
+
/*
* We put equal pressure on every zone, unless one
* zone has way too many pages free already.
@@ -2186,16 +2246,6 @@
break;
}
out:
- /*
- * Note within each zone the priority level at which this zone was
- * brought into a happy state. So that the next thread which scans this
- * zone will start out at that priority level.
- */
- for (i = 0; i < pgdat->nr_zones; i++) {
- struct zone *zone = pgdat->node_zones + i;
-
- zone->prev_priority = temp_priority[i];
- }
if (!all_zones_ok) {
cond_resched();
@@ -2299,9 +2349,10 @@
* premature sleep. If not, then go fully
* to sleep until explicitly woken up
*/
- if (!sleeping_prematurely(pgdat, order, remaining))
+ if (!sleeping_prematurely(pgdat, order, remaining)) {
+ trace_mm_vmscan_kswapd_sleep(pgdat->node_id);
schedule();
- else {
+ } else {
if (remaining)
count_vm_event(KSWAPD_LOW_WMARK_HIT_QUICKLY);
else
@@ -2321,8 +2372,10 @@
* We can speed up thawing tasks if we don't call balance_pgdat
* after returning from the refrigerator
*/
- if (!ret)
+ if (!ret) {
+ trace_mm_vmscan_kswapd_wake(pgdat->node_id, order);
balance_pgdat(pgdat, order);
+ }
}
return 0;
}
@@ -2342,6 +2395,7 @@
return;
if (pgdat->kswapd_max_order < order)
pgdat->kswapd_max_order = order;
+ trace_mm_vmscan_wakeup_kswapd(pgdat->node_id, zone_idx(zone), order);
if (!cpuset_zone_allowed_hardwall(zone, GFP_KERNEL))
return;
if (!waitqueue_active(&pgdat->kswapd_wait))
@@ -2590,9 +2644,8 @@
.swappiness = vm_swappiness,
.order = order,
};
- unsigned long slab_reclaimable;
+ unsigned long nr_slab_pages0, nr_slab_pages1;
- disable_swap_token();
cond_resched();
/*
* We need to be able to allocate from the reserves for RECLAIM_SWAP
@@ -2611,14 +2664,13 @@
*/
priority = ZONE_RECLAIM_PRIORITY;
do {
- note_zone_scanning_priority(zone, priority);
shrink_zone(priority, zone, &sc);
priority--;
} while (priority >= 0 && sc.nr_reclaimed < nr_pages);
}
- slab_reclaimable = zone_page_state(zone, NR_SLAB_RECLAIMABLE);
- if (slab_reclaimable > zone->min_slab_pages) {
+ nr_slab_pages0 = zone_page_state(zone, NR_SLAB_RECLAIMABLE);
+ if (nr_slab_pages0 > zone->min_slab_pages) {
/*
* shrink_slab() does not currently allow us to determine how
* many pages were freed in this zone. So we take the current
@@ -2629,17 +2681,27 @@
* Note that shrink_slab will free memory on all zones and may
* take a long time.
*/
- while (shrink_slab(sc.nr_scanned, gfp_mask, order) &&
- zone_page_state(zone, NR_SLAB_RECLAIMABLE) >
- slab_reclaimable - nr_pages)
- ;
+ for (;;) {
+ unsigned long lru_pages = zone_reclaimable_pages(zone);
+
+ /* No reclaimable slab or very low memory pressure */
+ if (!shrink_slab(sc.nr_scanned, gfp_mask, lru_pages))
+ break;
+
+ /* Freed enough memory */
+ nr_slab_pages1 = zone_page_state(zone,
+ NR_SLAB_RECLAIMABLE);
+ if (nr_slab_pages1 + nr_pages <= nr_slab_pages0)
+ break;
+ }
/*
* Update nr_reclaimed by the number of slab pages we
* reclaimed from this zone.
*/
- sc.nr_reclaimed += slab_reclaimable -
- zone_page_state(zone, NR_SLAB_RECLAIMABLE);
+ nr_slab_pages1 = zone_page_state(zone, NR_SLAB_RECLAIMABLE);
+ if (nr_slab_pages1 < nr_slab_pages0)
+ sc.nr_reclaimed += nr_slab_pages0 - nr_slab_pages1;
}
p->reclaim_state = NULL;
diff --git a/mm/vmstat.c b/mm/vmstat.c
index 7759941..f389168 100644
--- a/mm/vmstat.c
+++ b/mm/vmstat.c
@@ -22,14 +22,14 @@
DEFINE_PER_CPU(struct vm_event_state, vm_event_states) = {{0}};
EXPORT_PER_CPU_SYMBOL(vm_event_states);
-static void sum_vm_events(unsigned long *ret, const struct cpumask *cpumask)
+static void sum_vm_events(unsigned long *ret)
{
int cpu;
int i;
memset(ret, 0, NR_VM_EVENT_ITEMS * sizeof(unsigned long));
- for_each_cpu(cpu, cpumask) {
+ for_each_online_cpu(cpu) {
struct vm_event_state *this = &per_cpu(vm_event_states, cpu);
for (i = 0; i < NR_VM_EVENT_ITEMS; i++)
@@ -45,7 +45,7 @@
void all_vm_events(unsigned long *ret)
{
get_online_cpus();
- sum_vm_events(ret, cpu_online_mask);
+ sum_vm_events(ret);
put_online_cpus();
}
EXPORT_SYMBOL_GPL(all_vm_events);
@@ -853,11 +853,9 @@
}
seq_printf(m,
"\n all_unreclaimable: %u"
- "\n prev_priority: %i"
"\n start_pfn: %lu"
"\n inactive_ratio: %u",
zone->all_unreclaimable,
- zone->prev_priority,
zone->zone_start_pfn,
zone->inactive_ratio);
seq_putc(m, '\n');
diff --git a/net/Kconfig b/net/Kconfig
index e24fa08..e330594 100644
--- a/net/Kconfig
+++ b/net/Kconfig
@@ -213,6 +213,7 @@
source "net/ieee802154/Kconfig"
source "net/sched/Kconfig"
source "net/dcb/Kconfig"
+source "net/dns_resolver/Kconfig"
config RPS
boolean
diff --git a/net/Makefile b/net/Makefile
index 41d4200..ea60fbc 100644
--- a/net/Makefile
+++ b/net/Makefile
@@ -67,3 +67,4 @@
obj-$(CONFIG_SYSCTL) += sysctl_net.o
endif
obj-$(CONFIG_WIMAX) += wimax/
+obj-$(CONFIG_DNS_RESOLVER) += dns_resolver/
diff --git a/net/atm/pppoatm.c b/net/atm/pppoatm.c
index e49bb6d9..e9aced0 100644
--- a/net/atm/pppoatm.c
+++ b/net/atm/pppoatm.c
@@ -260,7 +260,7 @@
return -ENOTTY;
}
-static /*const*/ struct ppp_channel_ops pppoatm_ops = {
+static const struct ppp_channel_ops pppoatm_ops = {
.start_xmit = pppoatm_send,
.ioctl = pppoatm_devppp_ioctl,
};
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index 8303f1c..c52f091 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -924,7 +924,7 @@
hci_conn_hash_init(hdev);
- INIT_LIST_HEAD(&hdev->blacklist.list);
+ INIT_LIST_HEAD(&hdev->blacklist);
memset(&hdev->stat, 0, sizeof(struct hci_dev_stats));
diff --git a/net/bluetooth/hci_sock.c b/net/bluetooth/hci_sock.c
index 4f170a5..83acd16 100644
--- a/net/bluetooth/hci_sock.c
+++ b/net/bluetooth/hci_sock.c
@@ -168,9 +168,8 @@
struct bdaddr_list *hci_blacklist_lookup(struct hci_dev *hdev, bdaddr_t *bdaddr)
{
struct list_head *p;
- struct bdaddr_list *blacklist = &hdev->blacklist;
- list_for_each(p, &blacklist->list) {
+ list_for_each(p, &hdev->blacklist) {
struct bdaddr_list *b;
b = list_entry(p, struct bdaddr_list, list);
@@ -202,7 +201,7 @@
bacpy(&entry->bdaddr, &bdaddr);
- list_add(&entry->list, &hdev->blacklist.list);
+ list_add(&entry->list, &hdev->blacklist);
return 0;
}
@@ -210,9 +209,8 @@
int hci_blacklist_clear(struct hci_dev *hdev)
{
struct list_head *p, *n;
- struct bdaddr_list *blacklist = &hdev->blacklist;
- list_for_each_safe(p, n, &blacklist->list) {
+ list_for_each_safe(p, n, &hdev->blacklist) {
struct bdaddr_list *b;
b = list_entry(p, struct bdaddr_list, list);
diff --git a/net/bluetooth/hci_sysfs.c b/net/bluetooth/hci_sysfs.c
index ce44c47..8fb967b 100644
--- a/net/bluetooth/hci_sysfs.c
+++ b/net/bluetooth/hci_sysfs.c
@@ -439,12 +439,11 @@
static int blacklist_show(struct seq_file *f, void *p)
{
struct hci_dev *hdev = f->private;
- struct bdaddr_list *blacklist = &hdev->blacklist;
struct list_head *l;
hci_dev_lock_bh(hdev);
- list_for_each(l, &blacklist->list) {
+ list_for_each(l, &hdev->blacklist) {
struct bdaddr_list *b;
bdaddr_t bdaddr;
diff --git a/net/bluetooth/l2cap.c b/net/bluetooth/l2cap.c
index 9ba1e8e..3e3cd9d 100644
--- a/net/bluetooth/l2cap.c
+++ b/net/bluetooth/l2cap.c
@@ -2527,6 +2527,10 @@
if (pi->imtu != L2CAP_DEFAULT_MTU)
l2cap_add_conf_opt(&ptr, L2CAP_CONF_MTU, 2, pi->imtu);
+ if (!(pi->conn->feat_mask & L2CAP_FEAT_ERTM) &&
+ !(pi->conn->feat_mask & L2CAP_FEAT_STREAMING))
+ break;
+
rfc.mode = L2CAP_MODE_BASIC;
rfc.txwin_size = 0;
rfc.max_transmit = 0;
@@ -2534,6 +2538,8 @@
rfc.monitor_timeout = 0;
rfc.max_pdu_size = 0;
+ l2cap_add_conf_opt(&ptr, L2CAP_CONF_RFC, sizeof(rfc),
+ (unsigned long) &rfc);
break;
case L2CAP_MODE_ERTM:
@@ -2546,6 +2552,9 @@
if (L2CAP_DEFAULT_MAX_PDU_SIZE > pi->conn->mtu - 10)
rfc.max_pdu_size = cpu_to_le16(pi->conn->mtu - 10);
+ l2cap_add_conf_opt(&ptr, L2CAP_CONF_RFC, sizeof(rfc),
+ (unsigned long) &rfc);
+
if (!(pi->conn->feat_mask & L2CAP_FEAT_FCS))
break;
@@ -2566,6 +2575,9 @@
if (L2CAP_DEFAULT_MAX_PDU_SIZE > pi->conn->mtu - 10)
rfc.max_pdu_size = cpu_to_le16(pi->conn->mtu - 10);
+ l2cap_add_conf_opt(&ptr, L2CAP_CONF_RFC, sizeof(rfc),
+ (unsigned long) &rfc);
+
if (!(pi->conn->feat_mask & L2CAP_FEAT_FCS))
break;
@@ -2577,9 +2589,6 @@
break;
}
- l2cap_add_conf_opt(&ptr, L2CAP_CONF_RFC, sizeof(rfc),
- (unsigned long) &rfc);
-
/* FIXME: Need actual value of the flush timeout */
//if (flush_to != L2CAP_DEFAULT_FLUSH_TO)
// l2cap_add_conf_opt(&ptr, L2CAP_CONF_FLUSH_TO, 2, pi->flush_to);
@@ -3339,6 +3348,15 @@
del_timer(&conn->info_timer);
+ if (result != L2CAP_IR_SUCCESS) {
+ conn->info_state |= L2CAP_INFO_FEAT_MASK_REQ_DONE;
+ conn->info_ident = 0;
+
+ l2cap_conn_start(conn);
+
+ return 0;
+ }
+
if (type == L2CAP_IT_FEAT_MASK) {
conn->feat_mask = get_unaligned_le32(rsp->data);
diff --git a/net/bluetooth/rfcomm/tty.c b/net/bluetooth/rfcomm/tty.c
index 026205c..befc3a5 100644
--- a/net/bluetooth/rfcomm/tty.c
+++ b/net/bluetooth/rfcomm/tty.c
@@ -1183,7 +1183,7 @@
return 0;
}
-void __exit rfcomm_cleanup_ttys(void)
+void rfcomm_cleanup_ttys(void)
{
tty_unregister_driver(rfcomm_tty_driver);
put_tty_driver(rfcomm_tty_driver);
diff --git a/net/core/dev.c b/net/core/dev.c
index e1c1cdc..1ae6543 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -2517,6 +2517,7 @@
struct rps_dev_flow voidflow, *rflow = &voidflow;
int cpu;
+ preempt_disable();
rcu_read_lock();
cpu = get_rps_cpu(skb->dev, skb, &rflow);
@@ -2526,6 +2527,7 @@
ret = enqueue_to_backlog(skb, cpu, &rflow->last_qtail);
rcu_read_unlock();
+ preempt_enable();
}
#else
{
@@ -3072,7 +3074,7 @@
int mac_len;
enum gro_result ret;
- if (!(skb->dev->features & NETIF_F_GRO))
+ if (!(skb->dev->features & NETIF_F_GRO) || netpoll_rx_on(skb))
goto normal;
if (skb_is_gso(skb) || skb_has_frags(skb))
@@ -3159,9 +3161,6 @@
{
struct sk_buff *p;
- if (netpoll_rx_on(skb))
- return GRO_NORMAL;
-
for (p = napi->gro_list; p; p = p->next) {
NAPI_GRO_CB(p)->same_flow =
(p->dev == skb->dev) &&
diff --git a/net/dns_resolver/Kconfig b/net/dns_resolver/Kconfig
new file mode 100644
index 0000000..50d49f7
--- /dev/null
+++ b/net/dns_resolver/Kconfig
@@ -0,0 +1,27 @@
+#
+# Configuration for DNS Resolver
+#
+config DNS_RESOLVER
+ tristate "DNS Resolver support"
+ depends on NET && KEYS
+ help
+ Saying Y here will include support for the DNS Resolver key type
+ which can be used to make upcalls to perform DNS lookups in
+ userspace.
+
+ DNS Resolver is used to query DNS server for information. Examples
+ being resolving a UNC hostname element to an IP address for CIFS or
+ performing a DNS query for AFSDB records so that AFS can locate a
+ cell's volume location database servers.
+
+ DNS Resolver is used by the CIFS and AFS modules, and would support
+ SMB2 later. DNS Resolver is supported by the userspace upcall
+ helper "/sbin/dns.resolver" via /etc/request-key.conf.
+
+ See <file:Documentation/networking/dns_resolver.txt> for further
+ information.
+
+ To compile this as a module, choose M here: the module will be called
+ dnsresolver.
+
+ If unsure, say N.
diff --git a/net/dns_resolver/Makefile b/net/dns_resolver/Makefile
new file mode 100644
index 0000000..c0ef4e7
--- /dev/null
+++ b/net/dns_resolver/Makefile
@@ -0,0 +1,7 @@
+#
+# Makefile for the Linux DNS Resolver.
+#
+
+obj-$(CONFIG_DNS_RESOLVER) += dns_resolver.o
+
+dns_resolver-objs := dns_key.o dns_query.o
diff --git a/net/dns_resolver/dns_key.c b/net/dns_resolver/dns_key.c
new file mode 100644
index 0000000..400a04d
--- /dev/null
+++ b/net/dns_resolver/dns_key.c
@@ -0,0 +1,211 @@
+/* Key type used to cache DNS lookups made by the kernel
+ *
+ * See Documentation/networking/dns_resolver.txt
+ *
+ * Copyright (c) 2007 Igor Mammedov
+ * Author(s): Igor Mammedov (niallain@gmail.com)
+ * Steve French (sfrench@us.ibm.com)
+ * Wang Lei (wang840925@gmail.com)
+ * David Howells (dhowells@redhat.com)
+ *
+ * This library is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published
+ * by the Free Software Foundation; either version 2.1 of the License, or
+ * (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
+ * the GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/slab.h>
+#include <linux/string.h>
+#include <linux/kernel.h>
+#include <linux/keyctl.h>
+#include <linux/err.h>
+#include <keys/dns_resolver-type.h>
+#include <keys/user-type.h>
+#include "internal.h"
+
+MODULE_DESCRIPTION("DNS Resolver");
+MODULE_AUTHOR("Wang Lei");
+MODULE_LICENSE("GPL");
+
+unsigned dns_resolver_debug;
+module_param_named(debug, dns_resolver_debug, uint, S_IWUSR | S_IRUGO);
+MODULE_PARM_DESC(debug, "DNS Resolver debugging mask");
+
+const struct cred *dns_resolver_cache;
+
+/*
+ * Instantiate a user defined key for dns_resolver.
+ *
+ * The data must be a NUL-terminated string, with the NUL char accounted in
+ * datalen.
+ *
+ * If the data contains a '#' characters, then we take the clause after each
+ * one to be an option of the form 'key=value'. The actual data of interest is
+ * the string leading up to the first '#'. For instance:
+ *
+ * "ip1,ip2,...#foo=bar"
+ */
+static int
+dns_resolver_instantiate(struct key *key, const void *_data, size_t datalen)
+{
+ struct user_key_payload *upayload;
+ int ret;
+ size_t result_len = 0;
+ const char *data = _data, *opt;
+
+ kenter("%%%d,%s,'%s',%zu",
+ key->serial, key->description, data, datalen);
+
+ if (datalen <= 1 || !data || data[datalen - 1] != '\0')
+ return -EINVAL;
+ datalen--;
+
+ /* deal with any options embedded in the data */
+ opt = memchr(data, '#', datalen);
+ if (!opt) {
+ kdebug("no options currently supported");
+ return -EINVAL;
+ }
+
+ result_len = datalen;
+ ret = key_payload_reserve(key, result_len);
+ if (ret < 0)
+ return -EINVAL;
+
+ upayload = kmalloc(sizeof(*upayload) + result_len + 1, GFP_KERNEL);
+ if (!upayload) {
+ kleave(" = -ENOMEM");
+ return -ENOMEM;
+ }
+
+ upayload->datalen = result_len;
+ memcpy(upayload->data, data, result_len);
+ upayload->data[result_len] = '\0';
+ rcu_assign_pointer(key->payload.data, upayload);
+
+ kleave(" = 0");
+ return 0;
+}
+
+/*
+ * The description is of the form "[<type>:]<domain_name>"
+ *
+ * The domain name may be a simple name or an absolute domain name (which
+ * should end with a period). The domain name is case-independent.
+ */
+static int
+dns_resolver_match(const struct key *key, const void *description)
+{
+ int slen, dlen, ret = 0;
+ const char *src = key->description, *dsp = description;
+
+ kenter("%s,%s", src, dsp);
+
+ if (!src || !dsp)
+ goto no_match;
+
+ if (strcasecmp(src, dsp) == 0)
+ goto matched;
+
+ slen = strlen(src);
+ dlen = strlen(dsp);
+ if (slen <= 0 || dlen <= 0)
+ goto no_match;
+ if (src[slen - 1] == '.')
+ slen--;
+ if (dsp[dlen - 1] == '.')
+ dlen--;
+ if (slen != dlen || strncasecmp(src, dsp, slen) != 0)
+ goto no_match;
+
+matched:
+ ret = 1;
+no_match:
+ kleave(" = %d", ret);
+ return ret;
+}
+
+struct key_type key_type_dns_resolver = {
+ .name = "dns_resolver",
+ .instantiate = dns_resolver_instantiate,
+ .match = dns_resolver_match,
+ .revoke = user_revoke,
+ .destroy = user_destroy,
+ .describe = user_describe,
+ .read = user_read,
+};
+
+static int __init init_dns_resolver(void)
+{
+ struct cred *cred;
+ struct key *keyring;
+ int ret;
+
+ printk(KERN_NOTICE "Registering the %s key type\n",
+ key_type_dns_resolver.name);
+
+ /* create an override credential set with a special thread keyring in
+ * which DNS requests are cached
+ *
+ * this is used to prevent malicious redirections from being installed
+ * with add_key().
+ */
+ cred = prepare_kernel_cred(NULL);
+ if (!cred)
+ return -ENOMEM;
+
+ keyring = key_alloc(&key_type_keyring, ".dns_resolver", 0, 0, cred,
+ (KEY_POS_ALL & ~KEY_POS_SETATTR) |
+ KEY_USR_VIEW | KEY_USR_READ,
+ KEY_ALLOC_NOT_IN_QUOTA);
+ if (IS_ERR(keyring)) {
+ ret = PTR_ERR(keyring);
+ goto failed_put_cred;
+ }
+
+ ret = key_instantiate_and_link(keyring, NULL, 0, NULL, NULL);
+ if (ret < 0)
+ goto failed_put_key;
+
+ ret = register_key_type(&key_type_dns_resolver);
+ if (ret < 0)
+ goto failed_put_key;
+
+ /* instruct request_key() to use this special keyring as a cache for
+ * the results it looks up */
+ cred->thread_keyring = keyring;
+ cred->jit_keyring = KEY_REQKEY_DEFL_THREAD_KEYRING;
+ dns_resolver_cache = cred;
+
+ kdebug("DNS resolver keyring: %d\n", key_serial(keyring));
+ return 0;
+
+failed_put_key:
+ key_put(keyring);
+failed_put_cred:
+ put_cred(cred);
+ return ret;
+}
+
+static void __exit exit_dns_resolver(void)
+{
+ key_revoke(dns_resolver_cache->thread_keyring);
+ unregister_key_type(&key_type_dns_resolver);
+ put_cred(dns_resolver_cache);
+ printk(KERN_NOTICE "Unregistered %s key type\n",
+ key_type_dns_resolver.name);
+}
+
+module_init(init_dns_resolver)
+module_exit(exit_dns_resolver)
+MODULE_LICENSE("GPL");
diff --git a/net/dns_resolver/dns_query.c b/net/dns_resolver/dns_query.c
new file mode 100644
index 0000000..03d5255
--- /dev/null
+++ b/net/dns_resolver/dns_query.c
@@ -0,0 +1,160 @@
+/* Upcall routine, designed to work as a key type and working through
+ * /sbin/request-key to contact userspace when handling DNS queries.
+ *
+ * See Documentation/networking/dns_resolver.txt
+ *
+ * Copyright (c) 2007 Igor Mammedov
+ * Author(s): Igor Mammedov (niallain@gmail.com)
+ * Steve French (sfrench@us.ibm.com)
+ * Wang Lei (wang840925@gmail.com)
+ * David Howells (dhowells@redhat.com)
+ *
+ * The upcall wrapper used to make an arbitrary DNS query.
+ *
+ * This function requires the appropriate userspace tool dns.upcall to be
+ * installed and something like the following lines should be added to the
+ * /etc/request-key.conf file:
+ *
+ * create dns_resolver * * /sbin/dns.upcall %k
+ *
+ * For example to use this module to query AFSDB RR:
+ *
+ * create dns_resolver afsdb:* * /sbin/dns.afsdb %k
+ *
+ * This library is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published
+ * by the Free Software Foundation; either version 2.1 of the License, or
+ * (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
+ * the GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <linux/module.h>
+#include <linux/slab.h>
+#include <linux/dns_resolver.h>
+#include <linux/err.h>
+#include <keys/dns_resolver-type.h>
+#include <keys/user-type.h>
+
+#include "internal.h"
+
+/**
+ * dns_query - Query the DNS
+ * @type: Query type (or NULL for straight host->IP lookup)
+ * @name: Name to look up
+ * @namelen: Length of name
+ * @options: Request options (or NULL if no options)
+ * @_result: Where to place the returned data.
+ * @_expiry: Where to store the result expiry time (or NULL)
+ *
+ * The data will be returned in the pointer at *result, and the caller is
+ * responsible for freeing it.
+ *
+ * The description should be of the form "[<query_type>:]<domain_name>", and
+ * the options need to be appropriate for the query type requested. If no
+ * query_type is given, then the query is a straight hostname to IP address
+ * lookup.
+ *
+ * The DNS resolution lookup is performed by upcalling to userspace by way of
+ * requesting a key of type dns_resolver.
+ *
+ * Returns the size of the result on success, -ve error code otherwise.
+ */
+int dns_query(const char *type, const char *name, size_t namelen,
+ const char *options, char **_result, time_t *_expiry)
+{
+ struct key *rkey;
+ struct user_key_payload *upayload;
+ const struct cred *saved_cred;
+ size_t typelen, desclen;
+ char *desc, *cp;
+ int ret, len;
+
+ kenter("%s,%*.*s,%zu,%s",
+ type, (int)namelen, (int)namelen, name, namelen, options);
+
+ if (!name || namelen == 0 || !_result)
+ return -EINVAL;
+
+ /* construct the query key description as "[<type>:]<name>" */
+ typelen = 0;
+ desclen = 0;
+ if (type) {
+ typelen = strlen(type);
+ if (typelen < 1)
+ return -EINVAL;
+ desclen += typelen + 1;
+ }
+
+ if (!namelen)
+ namelen = strlen(name);
+ if (namelen < 3)
+ return -EINVAL;
+ desclen += namelen + 1;
+
+ desc = kmalloc(desclen, GFP_KERNEL);
+ if (!desc)
+ return -ENOMEM;
+
+ cp = desc;
+ if (type) {
+ memcpy(cp, type, typelen);
+ cp += typelen;
+ *cp++ = ':';
+ }
+ memcpy(cp, name, namelen);
+ cp += namelen;
+ *cp = '\0';
+
+ if (!options)
+ options = "";
+ kdebug("call request_key(,%s,%s)", desc, options);
+
+ /* make the upcall, using special credentials to prevent the use of
+ * add_key() to preinstall malicious redirections
+ */
+ saved_cred = override_creds(dns_resolver_cache);
+ rkey = request_key(&key_type_dns_resolver, desc, options);
+ revert_creds(saved_cred);
+ kfree(desc);
+ if (IS_ERR(rkey)) {
+ ret = PTR_ERR(rkey);
+ goto out;
+ }
+
+ down_read(&rkey->sem);
+ rkey->perm |= KEY_USR_VIEW;
+
+ ret = key_validate(rkey);
+ if (ret < 0)
+ goto put;
+
+ upayload = rcu_dereference_protected(rkey->payload.data,
+ lockdep_is_held(&rkey->sem));
+ len = upayload->datalen;
+
+ ret = -ENOMEM;
+ *_result = kmalloc(len + 1, GFP_KERNEL);
+ if (!*_result)
+ goto put;
+
+ memcpy(*_result, upayload->data, len + 1);
+ if (_expiry)
+ *_expiry = rkey->expiry;
+
+ ret = len;
+put:
+ up_read(&rkey->sem);
+ key_put(rkey);
+out:
+ kleave(" = %d", ret);
+ return ret;
+}
+EXPORT_SYMBOL(dns_query);
diff --git a/net/dns_resolver/internal.h b/net/dns_resolver/internal.h
new file mode 100644
index 0000000..189ca9e
--- /dev/null
+++ b/net/dns_resolver/internal.h
@@ -0,0 +1,44 @@
+/*
+ * Copyright (c) 2010 Wang Lei
+ * Author(s): Wang Lei (wang840925@gmail.com). All Rights Reserved.
+ *
+ * Internal DNS Rsolver stuff
+ *
+ * This library is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published
+ * by the Free Software Foundation; either version 2.1 of the License, or
+ * (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
+ * the GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <linux/compiler.h>
+#include <linux/kernel.h>
+#include <linux/sched.h>
+
+/*
+ * dns_key.c
+ */
+extern const struct cred *dns_resolver_cache;
+
+/*
+ * debug tracing
+ */
+extern unsigned dns_resolver_debug;
+
+#define kdebug(FMT, ...) \
+do { \
+ if (unlikely(dns_resolver_debug)) \
+ printk(KERN_DEBUG "[%-6.6s] "FMT"\n", \
+ current->comm, ##__VA_ARGS__); \
+} while (0)
+
+#define kenter(FMT, ...) kdebug("==> %s("FMT")", __func__, ##__VA_ARGS__)
+#define kleave(FMT, ...) kdebug("<== %s()"FMT"", __func__, ##__VA_ARGS__)
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 3c426cb..e663b78 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -3930,7 +3930,7 @@
if (opsize < 2 || opsize > length)
return NULL;
if (opcode == TCPOPT_MD5SIG)
- return ptr;
+ return opsize == TCPOLEN_MD5SIG ? ptr : NULL;
}
ptr += opsize - 2;
length -= opsize;
diff --git a/net/irda/irnet/irnet_ppp.c b/net/irda/irnet/irnet_ppp.c
index 800bc53..dfe7b38 100644
--- a/net/irda/irnet/irnet_ppp.c
+++ b/net/irda/irnet/irnet_ppp.c
@@ -20,7 +20,7 @@
/* Please put other headers in irnet.h - Thanks */
/* Generic PPP callbacks (to call us) */
-static struct ppp_channel_ops irnet_ppp_ops = {
+static const struct ppp_channel_ops irnet_ppp_ops = {
.start_xmit = ppp_irnet_send,
.ioctl = ppp_irnet_ioctl
};
diff --git a/net/l2tp/l2tp_ppp.c b/net/l2tp/l2tp_ppp.c
index 90d82b3..ff954b3 100644
--- a/net/l2tp/l2tp_ppp.c
+++ b/net/l2tp/l2tp_ppp.c
@@ -135,7 +135,10 @@
static int pppol2tp_xmit(struct ppp_channel *chan, struct sk_buff *skb);
-static struct ppp_channel_ops pppol2tp_chan_ops = { pppol2tp_xmit , NULL };
+static const struct ppp_channel_ops pppol2tp_chan_ops = {
+ .start_xmit = pppol2tp_xmit,
+};
+
static const struct proto_ops pppol2tp_ops;
/* Helpers to obtain tunnel/session contexts from sockets.
diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index 7cc4f91..798a91b 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -685,10 +685,12 @@
return 0;
+#ifdef CONFIG_INET
fail_ifa:
pm_qos_remove_notifier(PM_QOS_NETWORK_LATENCY,
&local->network_latency_notifier);
rtnl_lock();
+#endif
fail_pm_qos:
ieee80211_led_exit(local);
ieee80211_remove_interfaces(local);
diff --git a/net/mac80211/scan.c b/net/mac80211/scan.c
index 41f20fb..872d7b6 100644
--- a/net/mac80211/scan.c
+++ b/net/mac80211/scan.c
@@ -400,19 +400,7 @@
else
__set_bit(SCAN_SW_SCANNING, &local->scanning);
- /*
- * Kicking off the scan need not be protected,
- * only the scan variable stuff, since now
- * local->scan_req is assigned and other callers
- * will abort their scan attempts.
- *
- * This avoids too many locking dependencies
- * so that the scan completed calls have more
- * locking freedom.
- */
-
ieee80211_recalc_idle(local);
- mutex_unlock(&local->scan_mtx);
if (local->ops->hw_scan) {
WARN_ON(!ieee80211_prep_hw_scan(local));
@@ -420,8 +408,6 @@
} else
rc = ieee80211_start_sw_scan(local);
- mutex_lock(&local->scan_mtx);
-
if (rc) {
kfree(local->hw_scan_req);
local->hw_scan_req = NULL;
diff --git a/net/rxrpc/ar-ack.c b/net/rxrpc/ar-ack.c
index 2714da1..b6ffe4e 100644
--- a/net/rxrpc/ar-ack.c
+++ b/net/rxrpc/ar-ack.c
@@ -245,6 +245,9 @@
_enter("%d,%d,%d",
call->acks_tail, call->acks_unacked, call->acks_head);
+ if (call->state >= RXRPC_CALL_COMPLETE)
+ return;
+
resend = 0;
resend_at = 0;
diff --git a/net/rxrpc/ar-call.c b/net/rxrpc/ar-call.c
index 909d092..bf656c2 100644
--- a/net/rxrpc/ar-call.c
+++ b/net/rxrpc/ar-call.c
@@ -786,6 +786,7 @@
/*
* handle resend timer expiry
+ * - may not take call->state_lock as this can deadlock against del_timer_sync()
*/
static void rxrpc_resend_time_expired(unsigned long _call)
{
@@ -796,12 +797,9 @@
if (call->state >= RXRPC_CALL_COMPLETE)
return;
- read_lock_bh(&call->state_lock);
clear_bit(RXRPC_CALL_RUN_RTIMER, &call->flags);
- if (call->state < RXRPC_CALL_COMPLETE &&
- !test_and_set_bit(RXRPC_CALL_RESEND_TIMER, &call->events))
+ if (!test_and_set_bit(RXRPC_CALL_RESEND_TIMER, &call->events))
rxrpc_queue_call(call);
- read_unlock_bh(&call->state_lock);
}
/*
diff --git a/net/sched/act_nat.c b/net/sched/act_nat.c
index d0386a4..509a2d5 100644
--- a/net/sched/act_nat.c
+++ b/net/sched/act_nat.c
@@ -114,6 +114,7 @@
int egress;
int action;
int ihl;
+ int noff;
spin_lock(&p->tcf_lock);
@@ -132,7 +133,8 @@
if (unlikely(action == TC_ACT_SHOT))
goto drop;
- if (!pskb_may_pull(skb, sizeof(*iph)))
+ noff = skb_network_offset(skb);
+ if (!pskb_may_pull(skb, sizeof(*iph) + noff))
goto drop;
iph = ip_hdr(skb);
@@ -144,7 +146,7 @@
if (!((old_addr ^ addr) & mask)) {
if (skb_cloned(skb) &&
- !skb_clone_writable(skb, sizeof(*iph)) &&
+ !skb_clone_writable(skb, sizeof(*iph) + noff) &&
pskb_expand_head(skb, 0, 0, GFP_ATOMIC))
goto drop;
@@ -172,9 +174,9 @@
{
struct tcphdr *tcph;
- if (!pskb_may_pull(skb, ihl + sizeof(*tcph)) ||
+ if (!pskb_may_pull(skb, ihl + sizeof(*tcph) + noff) ||
(skb_cloned(skb) &&
- !skb_clone_writable(skb, ihl + sizeof(*tcph)) &&
+ !skb_clone_writable(skb, ihl + sizeof(*tcph) + noff) &&
pskb_expand_head(skb, 0, 0, GFP_ATOMIC)))
goto drop;
@@ -186,9 +188,9 @@
{
struct udphdr *udph;
- if (!pskb_may_pull(skb, ihl + sizeof(*udph)) ||
+ if (!pskb_may_pull(skb, ihl + sizeof(*udph) + noff) ||
(skb_cloned(skb) &&
- !skb_clone_writable(skb, ihl + sizeof(*udph)) &&
+ !skb_clone_writable(skb, ihl + sizeof(*udph) + noff) &&
pskb_expand_head(skb, 0, 0, GFP_ATOMIC)))
goto drop;
@@ -205,7 +207,7 @@
{
struct icmphdr *icmph;
- if (!pskb_may_pull(skb, ihl + sizeof(*icmph)))
+ if (!pskb_may_pull(skb, ihl + sizeof(*icmph) + noff))
goto drop;
icmph = (void *)(skb_network_header(skb) + ihl);
@@ -215,7 +217,8 @@
(icmph->type != ICMP_PARAMETERPROB))
break;
- if (!pskb_may_pull(skb, ihl + sizeof(*icmph) + sizeof(*iph)))
+ if (!pskb_may_pull(skb, ihl + sizeof(*icmph) + sizeof(*iph) +
+ noff))
goto drop;
icmph = (void *)(skb_network_header(skb) + ihl);
@@ -229,8 +232,8 @@
break;
if (skb_cloned(skb) &&
- !skb_clone_writable(skb,
- ihl + sizeof(*icmph) + sizeof(*iph)) &&
+ !skb_clone_writable(skb, ihl + sizeof(*icmph) +
+ sizeof(*iph) + noff) &&
pskb_expand_head(skb, 0, 0, GFP_ATOMIC))
goto drop;
diff --git a/net/sched/cls_flow.c b/net/sched/cls_flow.c
index f73542d..e17096e 100644
--- a/net/sched/cls_flow.c
+++ b/net/sched/cls_flow.c
@@ -65,37 +65,47 @@
return (a & 0xFFFFFFFF) ^ (BITS_PER_LONG > 32 ? a >> 32 : 0);
}
-static u32 flow_get_src(const struct sk_buff *skb)
+static u32 flow_get_src(struct sk_buff *skb)
{
switch (skb->protocol) {
case htons(ETH_P_IP):
- return ntohl(ip_hdr(skb)->saddr);
+ if (pskb_network_may_pull(skb, sizeof(struct iphdr)))
+ return ntohl(ip_hdr(skb)->saddr);
+ break;
case htons(ETH_P_IPV6):
- return ntohl(ipv6_hdr(skb)->saddr.s6_addr32[3]);
- default:
- return addr_fold(skb->sk);
+ if (pskb_network_may_pull(skb, sizeof(struct ipv6hdr)))
+ return ntohl(ipv6_hdr(skb)->saddr.s6_addr32[3]);
+ break;
}
+
+ return addr_fold(skb->sk);
}
-static u32 flow_get_dst(const struct sk_buff *skb)
+static u32 flow_get_dst(struct sk_buff *skb)
{
switch (skb->protocol) {
case htons(ETH_P_IP):
- return ntohl(ip_hdr(skb)->daddr);
+ if (pskb_network_may_pull(skb, sizeof(struct iphdr)))
+ return ntohl(ip_hdr(skb)->daddr);
+ break;
case htons(ETH_P_IPV6):
- return ntohl(ipv6_hdr(skb)->daddr.s6_addr32[3]);
- default:
- return addr_fold(skb_dst(skb)) ^ (__force u16)skb->protocol;
+ if (pskb_network_may_pull(skb, sizeof(struct ipv6hdr)))
+ return ntohl(ipv6_hdr(skb)->daddr.s6_addr32[3]);
+ break;
}
+
+ return addr_fold(skb_dst(skb)) ^ (__force u16)skb->protocol;
}
-static u32 flow_get_proto(const struct sk_buff *skb)
+static u32 flow_get_proto(struct sk_buff *skb)
{
switch (skb->protocol) {
case htons(ETH_P_IP):
- return ip_hdr(skb)->protocol;
+ return pskb_network_may_pull(skb, sizeof(struct iphdr)) ?
+ ip_hdr(skb)->protocol : 0;
case htons(ETH_P_IPV6):
- return ipv6_hdr(skb)->nexthdr;
+ return pskb_network_may_pull(skb, sizeof(struct ipv6hdr)) ?
+ ipv6_hdr(skb)->nexthdr : 0;
default:
return 0;
}
@@ -116,58 +126,64 @@
}
}
-static u32 flow_get_proto_src(const struct sk_buff *skb)
+static u32 flow_get_proto_src(struct sk_buff *skb)
{
- u32 res = 0;
-
switch (skb->protocol) {
case htons(ETH_P_IP): {
- struct iphdr *iph = ip_hdr(skb);
+ struct iphdr *iph;
+ if (!pskb_network_may_pull(skb, sizeof(*iph)))
+ break;
+ iph = ip_hdr(skb);
if (!(iph->frag_off&htons(IP_MF|IP_OFFSET)) &&
- has_ports(iph->protocol))
- res = ntohs(*(__be16 *)((void *)iph + iph->ihl * 4));
+ has_ports(iph->protocol) &&
+ pskb_network_may_pull(skb, iph->ihl * 4 + 2))
+ return ntohs(*(__be16 *)((void *)iph + iph->ihl * 4));
break;
}
case htons(ETH_P_IPV6): {
- struct ipv6hdr *iph = ipv6_hdr(skb);
+ struct ipv6hdr *iph;
+ if (!pskb_network_may_pull(skb, sizeof(*iph) + 2))
+ break;
+ iph = ipv6_hdr(skb);
if (has_ports(iph->nexthdr))
- res = ntohs(*(__be16 *)&iph[1]);
+ return ntohs(*(__be16 *)&iph[1]);
break;
}
- default:
- res = addr_fold(skb->sk);
}
- return res;
+ return addr_fold(skb->sk);
}
-static u32 flow_get_proto_dst(const struct sk_buff *skb)
+static u32 flow_get_proto_dst(struct sk_buff *skb)
{
- u32 res = 0;
-
switch (skb->protocol) {
case htons(ETH_P_IP): {
- struct iphdr *iph = ip_hdr(skb);
+ struct iphdr *iph;
+ if (!pskb_network_may_pull(skb, sizeof(*iph)))
+ break;
+ iph = ip_hdr(skb);
if (!(iph->frag_off&htons(IP_MF|IP_OFFSET)) &&
- has_ports(iph->protocol))
- res = ntohs(*(__be16 *)((void *)iph + iph->ihl * 4 + 2));
+ has_ports(iph->protocol) &&
+ pskb_network_may_pull(skb, iph->ihl * 4 + 4))
+ return ntohs(*(__be16 *)((void *)iph + iph->ihl * 4 + 2));
break;
}
case htons(ETH_P_IPV6): {
- struct ipv6hdr *iph = ipv6_hdr(skb);
+ struct ipv6hdr *iph;
+ if (!pskb_network_may_pull(skb, sizeof(*iph) + 4))
+ break;
+ iph = ipv6_hdr(skb);
if (has_ports(iph->nexthdr))
- res = ntohs(*(__be16 *)((void *)&iph[1] + 2));
+ return ntohs(*(__be16 *)((void *)&iph[1] + 2));
break;
}
- default:
- res = addr_fold(skb_dst(skb)) ^ (__force u16)skb->protocol;
}
- return res;
+ return addr_fold(skb_dst(skb)) ^ (__force u16)skb->protocol;
}
static u32 flow_get_iif(const struct sk_buff *skb)
@@ -211,7 +227,7 @@
})
#endif
-static u32 flow_get_nfct_src(const struct sk_buff *skb)
+static u32 flow_get_nfct_src(struct sk_buff *skb)
{
switch (skb->protocol) {
case htons(ETH_P_IP):
@@ -223,7 +239,7 @@
return flow_get_src(skb);
}
-static u32 flow_get_nfct_dst(const struct sk_buff *skb)
+static u32 flow_get_nfct_dst(struct sk_buff *skb)
{
switch (skb->protocol) {
case htons(ETH_P_IP):
@@ -235,14 +251,14 @@
return flow_get_dst(skb);
}
-static u32 flow_get_nfct_proto_src(const struct sk_buff *skb)
+static u32 flow_get_nfct_proto_src(struct sk_buff *skb)
{
return ntohs(CTTUPLE(skb, src.u.all));
fallback:
return flow_get_proto_src(skb);
}
-static u32 flow_get_nfct_proto_dst(const struct sk_buff *skb)
+static u32 flow_get_nfct_proto_dst(struct sk_buff *skb)
{
return ntohs(CTTUPLE(skb, dst.u.all));
fallback:
@@ -281,7 +297,7 @@
return tag & VLAN_VID_MASK;
}
-static u32 flow_key_get(const struct sk_buff *skb, int key)
+static u32 flow_key_get(struct sk_buff *skb, int key)
{
switch (key) {
case FLOW_KEY_SRC:
diff --git a/net/sched/cls_rsvp.h b/net/sched/cls_rsvp.h
index dd9414e..425a179 100644
--- a/net/sched/cls_rsvp.h
+++ b/net/sched/cls_rsvp.h
@@ -143,9 +143,17 @@
u8 tunnelid = 0;
u8 *xprt;
#if RSVP_DST_LEN == 4
- struct ipv6hdr *nhptr = ipv6_hdr(skb);
+ struct ipv6hdr *nhptr;
+
+ if (!pskb_network_may_pull(skb, sizeof(*nhptr)))
+ return -1;
+ nhptr = ipv6_hdr(skb);
#else
- struct iphdr *nhptr = ip_hdr(skb);
+ struct iphdr *nhptr;
+
+ if (!pskb_network_may_pull(skb, sizeof(*nhptr)))
+ return -1;
+ nhptr = ip_hdr(skb);
#endif
restart:
diff --git a/net/sched/sch_sfq.c b/net/sched/sch_sfq.c
index c657628..534f332 100644
--- a/net/sched/sch_sfq.c
+++ b/net/sched/sch_sfq.c
@@ -122,7 +122,11 @@
switch (skb->protocol) {
case htons(ETH_P_IP):
{
- const struct iphdr *iph = ip_hdr(skb);
+ const struct iphdr *iph;
+
+ if (!pskb_network_may_pull(skb, sizeof(*iph)))
+ goto err;
+ iph = ip_hdr(skb);
h = (__force u32)iph->daddr;
h2 = (__force u32)iph->saddr ^ iph->protocol;
if (!(iph->frag_off&htons(IP_MF|IP_OFFSET)) &&
@@ -131,25 +135,32 @@
iph->protocol == IPPROTO_UDPLITE ||
iph->protocol == IPPROTO_SCTP ||
iph->protocol == IPPROTO_DCCP ||
- iph->protocol == IPPROTO_ESP))
+ iph->protocol == IPPROTO_ESP) &&
+ pskb_network_may_pull(skb, iph->ihl * 4 + 4))
h2 ^= *(((u32*)iph) + iph->ihl);
break;
}
case htons(ETH_P_IPV6):
{
- struct ipv6hdr *iph = ipv6_hdr(skb);
+ struct ipv6hdr *iph;
+
+ if (!pskb_network_may_pull(skb, sizeof(*iph)))
+ goto err;
+ iph = ipv6_hdr(skb);
h = (__force u32)iph->daddr.s6_addr32[3];
h2 = (__force u32)iph->saddr.s6_addr32[3] ^ iph->nexthdr;
- if (iph->nexthdr == IPPROTO_TCP ||
- iph->nexthdr == IPPROTO_UDP ||
- iph->nexthdr == IPPROTO_UDPLITE ||
- iph->nexthdr == IPPROTO_SCTP ||
- iph->nexthdr == IPPROTO_DCCP ||
- iph->nexthdr == IPPROTO_ESP)
+ if ((iph->nexthdr == IPPROTO_TCP ||
+ iph->nexthdr == IPPROTO_UDP ||
+ iph->nexthdr == IPPROTO_UDPLITE ||
+ iph->nexthdr == IPPROTO_SCTP ||
+ iph->nexthdr == IPPROTO_DCCP ||
+ iph->nexthdr == IPPROTO_ESP) &&
+ pskb_network_may_pull(skb, sizeof(*iph) + 4))
h2 ^= *(u32*)&iph[1];
break;
}
default:
+err:
h = (unsigned long)skb_dst(skb) ^ (__force u32)skb->protocol;
h2 = (unsigned long)skb->sk;
}
@@ -502,6 +513,12 @@
return 0;
}
+static unsigned long sfq_bind(struct Qdisc *sch, unsigned long parent,
+ u32 classid)
+{
+ return 0;
+}
+
static struct tcf_proto **sfq_find_tcf(struct Qdisc *sch, unsigned long cl)
{
struct sfq_sched_data *q = qdisc_priv(sch);
@@ -556,6 +573,7 @@
static const struct Qdisc_class_ops sfq_class_ops = {
.get = sfq_get,
.tcf_chain = sfq_find_tcf,
+ .bind_tcf = sfq_bind,
.dump = sfq_dump_class,
.dump_stats = sfq_dump_class_stats,
.walk = sfq_walk,
diff --git a/net/sunrpc/auth.c b/net/sunrpc/auth.c
index 8dc47f1..880d0de 100644
--- a/net/sunrpc/auth.c
+++ b/net/sunrpc/auth.c
@@ -19,6 +19,15 @@
# define RPCDBG_FACILITY RPCDBG_AUTH
#endif
+#define RPC_CREDCACHE_DEFAULT_HASHBITS (4)
+struct rpc_cred_cache {
+ struct hlist_head *hashtable;
+ unsigned int hashbits;
+ spinlock_t lock;
+};
+
+static unsigned int auth_hashbits = RPC_CREDCACHE_DEFAULT_HASHBITS;
+
static DEFINE_SPINLOCK(rpc_authflavor_lock);
static const struct rpc_authops *auth_flavors[RPC_AUTH_MAXFLAVOR] = {
&authnull_ops, /* AUTH_NULL */
@@ -29,6 +38,42 @@
static LIST_HEAD(cred_unused);
static unsigned long number_cred_unused;
+#define MAX_HASHTABLE_BITS (10)
+static int param_set_hashtbl_sz(const char *val, struct kernel_param *kp)
+{
+ unsigned long num;
+ unsigned int nbits;
+ int ret;
+
+ if (!val)
+ goto out_inval;
+ ret = strict_strtoul(val, 0, &num);
+ if (ret == -EINVAL)
+ goto out_inval;
+ nbits = fls(num);
+ if (num > (1U << nbits))
+ nbits++;
+ if (nbits > MAX_HASHTABLE_BITS || nbits < 2)
+ goto out_inval;
+ *(unsigned int *)kp->arg = nbits;
+ return 0;
+out_inval:
+ return -EINVAL;
+}
+
+static int param_get_hashtbl_sz(char *buffer, struct kernel_param *kp)
+{
+ unsigned int nbits;
+
+ nbits = *(unsigned int *)kp->arg;
+ return sprintf(buffer, "%u", 1U << nbits);
+}
+
+#define param_check_hashtbl_sz(name, p) __param_check(name, p, unsigned int);
+
+module_param_named(auth_hashtable_size, auth_hashbits, hashtbl_sz, 0644);
+MODULE_PARM_DESC(auth_hashtable_size, "RPC credential cache hashtable size");
+
static u32
pseudoflavor_to_flavor(u32 flavor) {
if (flavor >= RPC_AUTH_MAXFLAVOR)
@@ -145,16 +190,23 @@
rpcauth_init_credcache(struct rpc_auth *auth)
{
struct rpc_cred_cache *new;
- int i;
+ unsigned int hashsize;
new = kmalloc(sizeof(*new), GFP_KERNEL);
if (!new)
- return -ENOMEM;
- for (i = 0; i < RPC_CREDCACHE_NR; i++)
- INIT_HLIST_HEAD(&new->hashtable[i]);
+ goto out_nocache;
+ new->hashbits = auth_hashbits;
+ hashsize = 1U << new->hashbits;
+ new->hashtable = kcalloc(hashsize, sizeof(new->hashtable[0]), GFP_KERNEL);
+ if (!new->hashtable)
+ goto out_nohashtbl;
spin_lock_init(&new->lock);
auth->au_credcache = new;
return 0;
+out_nohashtbl:
+ kfree(new);
+out_nocache:
+ return -ENOMEM;
}
EXPORT_SYMBOL_GPL(rpcauth_init_credcache);
@@ -183,11 +235,12 @@
LIST_HEAD(free);
struct hlist_head *head;
struct rpc_cred *cred;
+ unsigned int hashsize = 1U << cache->hashbits;
int i;
spin_lock(&rpc_credcache_lock);
spin_lock(&cache->lock);
- for (i = 0; i < RPC_CREDCACHE_NR; i++) {
+ for (i = 0; i < hashsize; i++) {
head = &cache->hashtable[i];
while (!hlist_empty(head)) {
cred = hlist_entry(head->first, struct rpc_cred, cr_hash);
@@ -216,6 +269,7 @@
if (cache) {
auth->au_credcache = NULL;
rpcauth_clear_credcache(cache);
+ kfree(cache->hashtable);
kfree(cache);
}
}
@@ -297,7 +351,7 @@
*entry, *new;
unsigned int nr;
- nr = hash_long(acred->uid, RPC_CREDCACHE_HASHBITS);
+ nr = hash_long(acred->uid, cache->hashbits);
rcu_read_lock();
hlist_for_each_entry_rcu(entry, pos, &cache->hashtable[nr], cr_hash) {
@@ -390,16 +444,16 @@
}
EXPORT_SYMBOL_GPL(rpcauth_init_cred);
-void
+struct rpc_cred *
rpcauth_generic_bind_cred(struct rpc_task *task, struct rpc_cred *cred, int lookupflags)
{
- task->tk_msg.rpc_cred = get_rpccred(cred);
dprintk("RPC: %5u holding %s cred %p\n", task->tk_pid,
cred->cr_auth->au_ops->au_name, cred);
+ return get_rpccred(cred);
}
EXPORT_SYMBOL_GPL(rpcauth_generic_bind_cred);
-static void
+static struct rpc_cred *
rpcauth_bind_root_cred(struct rpc_task *task, int lookupflags)
{
struct rpc_auth *auth = task->tk_client->cl_auth;
@@ -407,45 +461,43 @@
.uid = 0,
.gid = 0,
};
- struct rpc_cred *ret;
dprintk("RPC: %5u looking up %s cred\n",
task->tk_pid, task->tk_client->cl_auth->au_ops->au_name);
- ret = auth->au_ops->lookup_cred(auth, &acred, lookupflags);
- if (!IS_ERR(ret))
- task->tk_msg.rpc_cred = ret;
- else
- task->tk_status = PTR_ERR(ret);
+ return auth->au_ops->lookup_cred(auth, &acred, lookupflags);
}
-static void
+static struct rpc_cred *
rpcauth_bind_new_cred(struct rpc_task *task, int lookupflags)
{
struct rpc_auth *auth = task->tk_client->cl_auth;
- struct rpc_cred *ret;
dprintk("RPC: %5u looking up %s cred\n",
task->tk_pid, auth->au_ops->au_name);
- ret = rpcauth_lookupcred(auth, lookupflags);
- if (!IS_ERR(ret))
- task->tk_msg.rpc_cred = ret;
- else
- task->tk_status = PTR_ERR(ret);
+ return rpcauth_lookupcred(auth, lookupflags);
}
-void
+static int
rpcauth_bindcred(struct rpc_task *task, struct rpc_cred *cred, int flags)
{
+ struct rpc_rqst *req = task->tk_rqstp;
+ struct rpc_cred *new;
int lookupflags = 0;
if (flags & RPC_TASK_ASYNC)
lookupflags |= RPCAUTH_LOOKUP_NEW;
if (cred != NULL)
- cred->cr_ops->crbind(task, cred, lookupflags);
+ new = cred->cr_ops->crbind(task, cred, lookupflags);
else if (flags & RPC_TASK_ROOTCREDS)
- rpcauth_bind_root_cred(task, lookupflags);
+ new = rpcauth_bind_root_cred(task, lookupflags);
else
- rpcauth_bind_new_cred(task, lookupflags);
+ new = rpcauth_bind_new_cred(task, lookupflags);
+ if (IS_ERR(new))
+ return PTR_ERR(new);
+ if (req->rq_cred != NULL)
+ put_rpccred(req->rq_cred);
+ req->rq_cred = new;
+ return 0;
}
void
@@ -484,22 +536,10 @@
}
EXPORT_SYMBOL_GPL(put_rpccred);
-void
-rpcauth_unbindcred(struct rpc_task *task)
-{
- struct rpc_cred *cred = task->tk_msg.rpc_cred;
-
- dprintk("RPC: %5u releasing %s cred %p\n",
- task->tk_pid, cred->cr_auth->au_ops->au_name, cred);
-
- put_rpccred(cred);
- task->tk_msg.rpc_cred = NULL;
-}
-
__be32 *
rpcauth_marshcred(struct rpc_task *task, __be32 *p)
{
- struct rpc_cred *cred = task->tk_msg.rpc_cred;
+ struct rpc_cred *cred = task->tk_rqstp->rq_cred;
dprintk("RPC: %5u marshaling %s cred %p\n",
task->tk_pid, cred->cr_auth->au_ops->au_name, cred);
@@ -510,7 +550,7 @@
__be32 *
rpcauth_checkverf(struct rpc_task *task, __be32 *p)
{
- struct rpc_cred *cred = task->tk_msg.rpc_cred;
+ struct rpc_cred *cred = task->tk_rqstp->rq_cred;
dprintk("RPC: %5u validating %s cred %p\n",
task->tk_pid, cred->cr_auth->au_ops->au_name, cred);
@@ -522,7 +562,7 @@
rpcauth_wrap_req(struct rpc_task *task, kxdrproc_t encode, void *rqstp,
__be32 *data, void *obj)
{
- struct rpc_cred *cred = task->tk_msg.rpc_cred;
+ struct rpc_cred *cred = task->tk_rqstp->rq_cred;
dprintk("RPC: %5u using %s cred %p to wrap rpc data\n",
task->tk_pid, cred->cr_ops->cr_name, cred);
@@ -536,7 +576,7 @@
rpcauth_unwrap_resp(struct rpc_task *task, kxdrproc_t decode, void *rqstp,
__be32 *data, void *obj)
{
- struct rpc_cred *cred = task->tk_msg.rpc_cred;
+ struct rpc_cred *cred = task->tk_rqstp->rq_cred;
dprintk("RPC: %5u using %s cred %p to unwrap rpc data\n",
task->tk_pid, cred->cr_ops->cr_name, cred);
@@ -550,13 +590,21 @@
int
rpcauth_refreshcred(struct rpc_task *task)
{
- struct rpc_cred *cred = task->tk_msg.rpc_cred;
+ struct rpc_cred *cred = task->tk_rqstp->rq_cred;
int err;
+ cred = task->tk_rqstp->rq_cred;
+ if (cred == NULL) {
+ err = rpcauth_bindcred(task, task->tk_msg.rpc_cred, task->tk_flags);
+ if (err < 0)
+ goto out;
+ cred = task->tk_rqstp->rq_cred;
+ };
dprintk("RPC: %5u refreshing %s cred %p\n",
task->tk_pid, cred->cr_auth->au_ops->au_name, cred);
err = cred->cr_ops->crrefresh(task);
+out:
if (err < 0)
task->tk_status = err;
return err;
@@ -565,7 +613,7 @@
void
rpcauth_invalcred(struct rpc_task *task)
{
- struct rpc_cred *cred = task->tk_msg.rpc_cred;
+ struct rpc_cred *cred = task->tk_rqstp->rq_cred;
dprintk("RPC: %5u invalidating %s cred %p\n",
task->tk_pid, cred->cr_auth->au_ops->au_name, cred);
@@ -576,7 +624,7 @@
int
rpcauth_uptodatecred(struct rpc_task *task)
{
- struct rpc_cred *cred = task->tk_msg.rpc_cred;
+ struct rpc_cred *cred = task->tk_rqstp->rq_cred;
return cred == NULL ||
test_bit(RPCAUTH_CRED_UPTODATE, &cred->cr_flags) != 0;
@@ -587,14 +635,27 @@
.seeks = DEFAULT_SEEKS,
};
-void __init rpcauth_init_module(void)
+int __init rpcauth_init_module(void)
{
- rpc_init_authunix();
- rpc_init_generic_auth();
+ int err;
+
+ err = rpc_init_authunix();
+ if (err < 0)
+ goto out1;
+ err = rpc_init_generic_auth();
+ if (err < 0)
+ goto out2;
register_shrinker(&rpc_cred_shrinker);
+ return 0;
+out2:
+ rpc_destroy_authunix();
+out1:
+ return err;
}
void __exit rpcauth_remove_module(void)
{
+ rpc_destroy_authunix();
+ rpc_destroy_generic_auth();
unregister_shrinker(&rpc_cred_shrinker);
}
diff --git a/net/sunrpc/auth_generic.c b/net/sunrpc/auth_generic.c
index 8f623b0..43162bb 100644
--- a/net/sunrpc/auth_generic.c
+++ b/net/sunrpc/auth_generic.c
@@ -27,7 +27,6 @@
};
static struct rpc_auth generic_auth;
-static struct rpc_cred_cache generic_cred_cache;
static const struct rpc_credops generic_credops;
/*
@@ -55,18 +54,13 @@
}
EXPORT_SYMBOL_GPL(rpc_lookup_machine_cred);
-static void
-generic_bind_cred(struct rpc_task *task, struct rpc_cred *cred, int lookupflags)
+static struct rpc_cred *generic_bind_cred(struct rpc_task *task,
+ struct rpc_cred *cred, int lookupflags)
{
struct rpc_auth *auth = task->tk_client->cl_auth;
struct auth_cred *acred = &container_of(cred, struct generic_cred, gc_base)->acred;
- struct rpc_cred *ret;
- ret = auth->au_ops->lookup_cred(auth, acred, lookupflags);
- if (!IS_ERR(ret))
- task->tk_msg.rpc_cred = ret;
- else
- task->tk_status = PTR_ERR(ret);
+ return auth->au_ops->lookup_cred(auth, acred, lookupflags);
}
/*
@@ -159,20 +153,16 @@
return 0;
}
-void __init rpc_init_generic_auth(void)
+int __init rpc_init_generic_auth(void)
{
- spin_lock_init(&generic_cred_cache.lock);
+ return rpcauth_init_credcache(&generic_auth);
}
void __exit rpc_destroy_generic_auth(void)
{
- rpcauth_clear_credcache(&generic_cred_cache);
+ rpcauth_destroy_credcache(&generic_auth);
}
-static struct rpc_cred_cache generic_cred_cache = {
- {{ NULL, },},
-};
-
static const struct rpc_authops generic_auth_ops = {
.owner = THIS_MODULE,
.au_name = "Generic",
@@ -183,7 +173,6 @@
static struct rpc_auth generic_auth = {
.au_ops = &generic_auth_ops,
.au_count = ATOMIC_INIT(0),
- .au_credcache = &generic_cred_cache,
};
static const struct rpc_credops generic_credops = {
diff --git a/net/sunrpc/auth_gss/auth_gss.c b/net/sunrpc/auth_gss/auth_gss.c
index 8da2a0e..dcfc66b 100644
--- a/net/sunrpc/auth_gss/auth_gss.c
+++ b/net/sunrpc/auth_gss/auth_gss.c
@@ -373,7 +373,7 @@
static void
gss_upcall_callback(struct rpc_task *task)
{
- struct gss_cred *gss_cred = container_of(task->tk_msg.rpc_cred,
+ struct gss_cred *gss_cred = container_of(task->tk_rqstp->rq_cred,
struct gss_cred, gc_base);
struct gss_upcall_msg *gss_msg = gss_cred->gc_upcall;
struct inode *inode = &gss_msg->inode->vfs_inode;
@@ -502,7 +502,7 @@
static inline int
gss_refresh_upcall(struct rpc_task *task)
{
- struct rpc_cred *cred = task->tk_msg.rpc_cred;
+ struct rpc_cred *cred = task->tk_rqstp->rq_cred;
struct gss_auth *gss_auth = container_of(cred->cr_auth,
struct gss_auth, rpc_auth);
struct gss_cred *gss_cred = container_of(cred,
@@ -928,6 +928,7 @@
{
dprintk("RPC: gss_free_ctx\n");
+ gss_delete_sec_context(&ctx->gc_gss_ctx);
kfree(ctx->gc_wire_ctx.data);
kfree(ctx);
}
@@ -942,13 +943,7 @@
static void
gss_free_ctx(struct gss_cl_ctx *ctx)
{
- struct gss_ctx *gc_gss_ctx;
-
- gc_gss_ctx = rcu_dereference(ctx->gc_gss_ctx);
- rcu_assign_pointer(ctx->gc_gss_ctx, NULL);
call_rcu(&ctx->gc_rcu, gss_free_ctx_callback);
- if (gc_gss_ctx)
- gss_delete_sec_context(&gc_gss_ctx);
}
static void
@@ -1064,12 +1059,12 @@
static __be32 *
gss_marshal(struct rpc_task *task, __be32 *p)
{
- struct rpc_cred *cred = task->tk_msg.rpc_cred;
+ struct rpc_rqst *req = task->tk_rqstp;
+ struct rpc_cred *cred = req->rq_cred;
struct gss_cred *gss_cred = container_of(cred, struct gss_cred,
gc_base);
struct gss_cl_ctx *ctx = gss_cred_get_ctx(cred);
__be32 *cred_len;
- struct rpc_rqst *req = task->tk_rqstp;
u32 maj_stat = 0;
struct xdr_netobj mic;
struct kvec iov;
@@ -1119,7 +1114,7 @@
static int gss_renew_cred(struct rpc_task *task)
{
- struct rpc_cred *oldcred = task->tk_msg.rpc_cred;
+ struct rpc_cred *oldcred = task->tk_rqstp->rq_cred;
struct gss_cred *gss_cred = container_of(oldcred,
struct gss_cred,
gc_base);
@@ -1133,7 +1128,7 @@
new = gss_lookup_cred(auth, &acred, RPCAUTH_LOOKUP_NEW);
if (IS_ERR(new))
return PTR_ERR(new);
- task->tk_msg.rpc_cred = new;
+ task->tk_rqstp->rq_cred = new;
put_rpccred(oldcred);
return 0;
}
@@ -1161,7 +1156,7 @@
static int
gss_refresh(struct rpc_task *task)
{
- struct rpc_cred *cred = task->tk_msg.rpc_cred;
+ struct rpc_cred *cred = task->tk_rqstp->rq_cred;
int ret = 0;
if (gss_cred_is_negative_entry(cred))
@@ -1172,7 +1167,7 @@
ret = gss_renew_cred(task);
if (ret < 0)
goto out;
- cred = task->tk_msg.rpc_cred;
+ cred = task->tk_rqstp->rq_cred;
}
if (test_bit(RPCAUTH_CRED_NEW, &cred->cr_flags))
@@ -1191,7 +1186,7 @@
static __be32 *
gss_validate(struct rpc_task *task, __be32 *p)
{
- struct rpc_cred *cred = task->tk_msg.rpc_cred;
+ struct rpc_cred *cred = task->tk_rqstp->rq_cred;
struct gss_cl_ctx *ctx = gss_cred_get_ctx(cred);
__be32 seq;
struct kvec iov;
@@ -1400,7 +1395,7 @@
gss_wrap_req(struct rpc_task *task,
kxdrproc_t encode, void *rqstp, __be32 *p, void *obj)
{
- struct rpc_cred *cred = task->tk_msg.rpc_cred;
+ struct rpc_cred *cred = task->tk_rqstp->rq_cred;
struct gss_cred *gss_cred = container_of(cred, struct gss_cred,
gc_base);
struct gss_cl_ctx *ctx = gss_cred_get_ctx(cred);
@@ -1503,7 +1498,7 @@
gss_unwrap_resp(struct rpc_task *task,
kxdrproc_t decode, void *rqstp, __be32 *p, void *obj)
{
- struct rpc_cred *cred = task->tk_msg.rpc_cred;
+ struct rpc_cred *cred = task->tk_rqstp->rq_cred;
struct gss_cred *gss_cred = container_of(cred, struct gss_cred,
gc_base);
struct gss_cl_ctx *ctx = gss_cred_get_ctx(cred);
diff --git a/net/sunrpc/auth_null.c b/net/sunrpc/auth_null.c
index 1db618f..a5c36c0 100644
--- a/net/sunrpc/auth_null.c
+++ b/net/sunrpc/auth_null.c
@@ -75,7 +75,7 @@
static int
nul_refresh(struct rpc_task *task)
{
- set_bit(RPCAUTH_CRED_UPTODATE, &task->tk_msg.rpc_cred->cr_flags);
+ set_bit(RPCAUTH_CRED_UPTODATE, &task->tk_rqstp->rq_cred->cr_flags);
return 0;
}
diff --git a/net/sunrpc/auth_unix.c b/net/sunrpc/auth_unix.c
index aac2f8b..4cb70dc 100644
--- a/net/sunrpc/auth_unix.c
+++ b/net/sunrpc/auth_unix.c
@@ -29,7 +29,6 @@
#endif
static struct rpc_auth unix_auth;
-static struct rpc_cred_cache unix_cred_cache;
static const struct rpc_credops unix_credops;
static struct rpc_auth *
@@ -141,7 +140,7 @@
unx_marshal(struct rpc_task *task, __be32 *p)
{
struct rpc_clnt *clnt = task->tk_client;
- struct unx_cred *cred = container_of(task->tk_msg.rpc_cred, struct unx_cred, uc_base);
+ struct unx_cred *cred = container_of(task->tk_rqstp->rq_cred, struct unx_cred, uc_base);
__be32 *base, *hold;
int i;
@@ -174,7 +173,7 @@
static int
unx_refresh(struct rpc_task *task)
{
- set_bit(RPCAUTH_CRED_UPTODATE, &task->tk_msg.rpc_cred->cr_flags);
+ set_bit(RPCAUTH_CRED_UPTODATE, &task->tk_rqstp->rq_cred->cr_flags);
return 0;
}
@@ -197,15 +196,20 @@
printk("RPC: giant verf size: %u\n", size);
return NULL;
}
- task->tk_msg.rpc_cred->cr_auth->au_rslack = (size >> 2) + 2;
+ task->tk_rqstp->rq_cred->cr_auth->au_rslack = (size >> 2) + 2;
p += (size >> 2);
return p;
}
-void __init rpc_init_authunix(void)
+int __init rpc_init_authunix(void)
{
- spin_lock_init(&unix_cred_cache.lock);
+ return rpcauth_init_credcache(&unix_auth);
+}
+
+void rpc_destroy_authunix(void)
+{
+ rpcauth_destroy_credcache(&unix_auth);
}
const struct rpc_authops authunix_ops = {
@@ -219,17 +223,12 @@
};
static
-struct rpc_cred_cache unix_cred_cache = {
-};
-
-static
struct rpc_auth unix_auth = {
.au_cslack = UNX_WRITESLACK,
.au_rslack = 2, /* assume AUTH_NULL verf */
.au_ops = &authunix_ops,
.au_flavor = RPC_AUTH_UNIX,
.au_count = ATOMIC_INIT(0),
- .au_credcache = &unix_cred_cache,
};
static
diff --git a/net/sunrpc/cache.c b/net/sunrpc/cache.c
index 58de76c..2b06410 100644
--- a/net/sunrpc/cache.c
+++ b/net/sunrpc/cache.c
@@ -34,7 +34,6 @@
#include <linux/sunrpc/cache.h>
#include <linux/sunrpc/stats.h>
#include <linux/sunrpc/rpc_pipe_fs.h>
-#include <linux/smp_lock.h>
#define RPCDBG_FACILITY RPCDBG_CACHE
@@ -320,7 +319,7 @@
static int current_index;
static void do_cache_clean(struct work_struct *work);
-static DECLARE_DELAYED_WORK(cache_cleaner, do_cache_clean);
+static struct delayed_work cache_cleaner;
static void sunrpc_init_cache_detail(struct cache_detail *cd)
{
@@ -1504,6 +1503,11 @@
}
#endif
+void __init cache_initialize(void)
+{
+ INIT_DELAYED_WORK_DEFERRABLE(&cache_cleaner, do_cache_clean);
+}
+
int cache_register(struct cache_detail *cd)
{
int ret;
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c
index 756fc32..2388d83 100644
--- a/net/sunrpc/clnt.c
+++ b/net/sunrpc/clnt.c
@@ -414,6 +414,35 @@
EXPORT_SYMBOL_GPL(rpc_clone_client);
/*
+ * Kill all tasks for the given client.
+ * XXX: kill their descendants as well?
+ */
+void rpc_killall_tasks(struct rpc_clnt *clnt)
+{
+ struct rpc_task *rovr;
+
+
+ if (list_empty(&clnt->cl_tasks))
+ return;
+ dprintk("RPC: killing all tasks for client %p\n", clnt);
+ /*
+ * Spin lock all_tasks to prevent changes...
+ */
+ spin_lock(&clnt->cl_lock);
+ list_for_each_entry(rovr, &clnt->cl_tasks, tk_task) {
+ if (!RPC_IS_ACTIVATED(rovr))
+ continue;
+ if (!(rovr->tk_flags & RPC_TASK_KILLED)) {
+ rovr->tk_flags |= RPC_TASK_KILLED;
+ rpc_exit(rovr, -EIO);
+ rpc_wake_up_queued_task(rovr->tk_waitqueue, rovr);
+ }
+ }
+ spin_unlock(&clnt->cl_lock);
+}
+EXPORT_SYMBOL_GPL(rpc_killall_tasks);
+
+/*
* Properly shut down an RPC client, terminating all outstanding
* requests.
*/
@@ -538,6 +567,49 @@
}
EXPORT_SYMBOL_GPL(rpc_bind_new_program);
+void rpc_task_release_client(struct rpc_task *task)
+{
+ struct rpc_clnt *clnt = task->tk_client;
+
+ if (clnt != NULL) {
+ /* Remove from client task list */
+ spin_lock(&clnt->cl_lock);
+ list_del(&task->tk_task);
+ spin_unlock(&clnt->cl_lock);
+ task->tk_client = NULL;
+
+ rpc_release_client(clnt);
+ }
+}
+
+static
+void rpc_task_set_client(struct rpc_task *task, struct rpc_clnt *clnt)
+{
+ if (clnt != NULL) {
+ rpc_task_release_client(task);
+ task->tk_client = clnt;
+ kref_get(&clnt->cl_kref);
+ if (clnt->cl_softrtry)
+ task->tk_flags |= RPC_TASK_SOFT;
+ /* Add to the client's list of all tasks */
+ spin_lock(&clnt->cl_lock);
+ list_add_tail(&task->tk_task, &clnt->cl_tasks);
+ spin_unlock(&clnt->cl_lock);
+ }
+}
+
+static void
+rpc_task_set_rpc_message(struct rpc_task *task, const struct rpc_message *msg)
+{
+ if (msg != NULL) {
+ task->tk_msg.rpc_proc = msg->rpc_proc;
+ task->tk_msg.rpc_argp = msg->rpc_argp;
+ task->tk_msg.rpc_resp = msg->rpc_resp;
+ if (msg->rpc_cred != NULL)
+ task->tk_msg.rpc_cred = get_rpccred(msg->rpc_cred);
+ }
+}
+
/*
* Default callback for async RPC calls
*/
@@ -562,6 +634,18 @@
if (IS_ERR(task))
goto out;
+ rpc_task_set_client(task, task_setup_data->rpc_client);
+ rpc_task_set_rpc_message(task, task_setup_data->rpc_message);
+
+ if (task->tk_status != 0) {
+ int ret = task->tk_status;
+ rpc_put_task(task);
+ return ERR_PTR(ret);
+ }
+
+ if (task->tk_action == NULL)
+ rpc_call_start(task);
+
atomic_inc(&task->tk_count);
rpc_execute(task);
out:
@@ -756,12 +840,13 @@
* Restart an (async) RPC call from the call_prepare state.
* Usually called from within the exit handler.
*/
-void
+int
rpc_restart_call_prepare(struct rpc_task *task)
{
if (RPC_ASSASSINATED(task))
- return;
+ return 0;
task->tk_action = rpc_prepare_task;
+ return 1;
}
EXPORT_SYMBOL_GPL(rpc_restart_call_prepare);
@@ -769,13 +854,13 @@
* Restart an (async) RPC call. Usually called from within the
* exit handler.
*/
-void
+int
rpc_restart_call(struct rpc_task *task)
{
if (RPC_ASSASSINATED(task))
- return;
-
+ return 0;
task->tk_action = call_start;
+ return 1;
}
EXPORT_SYMBOL_GPL(rpc_restart_call);
@@ -824,11 +909,6 @@
{
dprint_status(task);
- if (!rpcauth_uptodatecred(task)) {
- task->tk_action = call_refresh;
- return;
- }
-
task->tk_status = 0;
task->tk_action = call_reserveresult;
xprt_reserve(task);
@@ -892,7 +972,7 @@
static void
call_allocate(struct rpc_task *task)
{
- unsigned int slack = task->tk_msg.rpc_cred->cr_auth->au_cslack;
+ unsigned int slack = task->tk_client->cl_auth->au_cslack;
struct rpc_rqst *req = task->tk_rqstp;
struct rpc_xprt *xprt = task->tk_xprt;
struct rpc_procinfo *proc = task->tk_msg.rpc_proc;
@@ -900,7 +980,7 @@
dprint_status(task);
task->tk_status = 0;
- task->tk_action = call_bind;
+ task->tk_action = call_refresh;
if (req->rq_buffer)
return;
@@ -937,6 +1017,47 @@
rpc_exit(task, -ERESTARTSYS);
}
+/*
+ * 2a. Bind and/or refresh the credentials
+ */
+static void
+call_refresh(struct rpc_task *task)
+{
+ dprint_status(task);
+
+ task->tk_action = call_refreshresult;
+ task->tk_status = 0;
+ task->tk_client->cl_stats->rpcauthrefresh++;
+ rpcauth_refreshcred(task);
+}
+
+/*
+ * 2b. Process the results of a credential refresh
+ */
+static void
+call_refreshresult(struct rpc_task *task)
+{
+ int status = task->tk_status;
+
+ dprint_status(task);
+
+ task->tk_status = 0;
+ task->tk_action = call_bind;
+ if (status >= 0 && rpcauth_uptodatecred(task))
+ return;
+ switch (status) {
+ case -EACCES:
+ rpc_exit(task, -EACCES);
+ return;
+ case -ENOMEM:
+ rpc_exit(task, -ENOMEM);
+ return;
+ case -ETIMEDOUT:
+ rpc_delay(task, 3*HZ);
+ }
+ task->tk_action = call_refresh;
+}
+
static inline int
rpc_task_need_encode(struct rpc_task *task)
{
@@ -1472,43 +1593,6 @@
}
}
-/*
- * 8. Refresh the credentials if rejected by the server
- */
-static void
-call_refresh(struct rpc_task *task)
-{
- dprint_status(task);
-
- task->tk_action = call_refreshresult;
- task->tk_status = 0;
- task->tk_client->cl_stats->rpcauthrefresh++;
- rpcauth_refreshcred(task);
-}
-
-/*
- * 8a. Process the results of a credential refresh
- */
-static void
-call_refreshresult(struct rpc_task *task)
-{
- int status = task->tk_status;
-
- dprint_status(task);
-
- task->tk_status = 0;
- task->tk_action = call_reserve;
- if (status >= 0 && rpcauth_uptodatecred(task))
- return;
- if (status == -EACCES) {
- rpc_exit(task, -EACCES);
- return;
- }
- task->tk_action = call_refresh;
- if (status != -ETIMEDOUT)
- rpc_delay(task, 3*HZ);
-}
-
static __be32 *
rpc_encode_header(struct rpc_task *task)
{
diff --git a/net/sunrpc/sched.c b/net/sunrpc/sched.c
index 4a843b8..cace604 100644
--- a/net/sunrpc/sched.c
+++ b/net/sunrpc/sched.c
@@ -246,17 +246,8 @@
static void rpc_set_active(struct rpc_task *task)
{
- struct rpc_clnt *clnt;
- if (test_and_set_bit(RPC_TASK_ACTIVE, &task->tk_runstate) != 0)
- return;
rpc_task_set_debuginfo(task);
- /* Add to global list of all tasks */
- clnt = task->tk_client;
- if (clnt != NULL) {
- spin_lock(&clnt->cl_lock);
- list_add_tail(&task->tk_task, &clnt->cl_tasks);
- spin_unlock(&clnt->cl_lock);
- }
+ set_bit(RPC_TASK_ACTIVE, &task->tk_runstate);
}
/*
@@ -319,11 +310,6 @@
dprintk("RPC: %5u sleep_on(queue \"%s\" time %lu)\n",
task->tk_pid, rpc_qname(q), jiffies);
- if (!RPC_IS_ASYNC(task) && !RPC_IS_ACTIVATED(task)) {
- printk(KERN_ERR "RPC: Inactive synchronous task put to sleep!\n");
- return;
- }
-
__rpc_add_wait_queue(q, task);
BUG_ON(task->tk_callback != NULL);
@@ -334,8 +320,8 @@
void rpc_sleep_on(struct rpc_wait_queue *q, struct rpc_task *task,
rpc_action action)
{
- /* Mark the task as being activated if so needed */
- rpc_set_active(task);
+ /* We shouldn't ever put an inactive task to sleep */
+ BUG_ON(!RPC_IS_ACTIVATED(task));
/*
* Protect the queue operations.
@@ -406,14 +392,6 @@
EXPORT_SYMBOL_GPL(rpc_wake_up_queued_task);
/*
- * Wake up the specified task
- */
-static void rpc_wake_up_task(struct rpc_task *task)
-{
- rpc_wake_up_queued_task(task->tk_waitqueue, task);
-}
-
-/*
* Wake up the next task on a priority queue.
*/
static struct rpc_task * __rpc_wake_up_next_priority(struct rpc_wait_queue *queue)
@@ -600,7 +578,15 @@
}
}
}
-EXPORT_SYMBOL_GPL(rpc_exit_task);
+
+void rpc_exit(struct rpc_task *task, int status)
+{
+ task->tk_status = status;
+ task->tk_action = rpc_exit_task;
+ if (RPC_IS_QUEUED(task))
+ rpc_wake_up_queued_task(task->tk_waitqueue, task);
+}
+EXPORT_SYMBOL_GPL(rpc_exit);
void rpc_release_calldata(const struct rpc_call_ops *ops, void *calldata)
{
@@ -690,7 +676,6 @@
dprintk("RPC: %5u got signal\n", task->tk_pid);
task->tk_flags |= RPC_TASK_KILLED;
rpc_exit(task, -ERESTARTSYS);
- rpc_wake_up_task(task);
}
rpc_set_running(task);
dprintk("RPC: %5u sync task resuming\n", task->tk_pid);
@@ -714,8 +699,9 @@
void rpc_execute(struct rpc_task *task)
{
rpc_set_active(task);
- rpc_set_running(task);
- __rpc_execute(task);
+ rpc_make_runnable(task);
+ if (!RPC_IS_ASYNC(task))
+ __rpc_execute(task);
}
static void rpc_async_schedule(struct work_struct *work)
@@ -808,26 +794,9 @@
/* Initialize workqueue for async tasks */
task->tk_workqueue = task_setup_data->workqueue;
- task->tk_client = task_setup_data->rpc_client;
- if (task->tk_client != NULL) {
- kref_get(&task->tk_client->cl_kref);
- if (task->tk_client->cl_softrtry)
- task->tk_flags |= RPC_TASK_SOFT;
- }
-
if (task->tk_ops->rpc_call_prepare != NULL)
task->tk_action = rpc_prepare_task;
- if (task_setup_data->rpc_message != NULL) {
- task->tk_msg.rpc_proc = task_setup_data->rpc_message->rpc_proc;
- task->tk_msg.rpc_argp = task_setup_data->rpc_message->rpc_argp;
- task->tk_msg.rpc_resp = task_setup_data->rpc_message->rpc_resp;
- /* Bind the user cred */
- rpcauth_bindcred(task, task_setup_data->rpc_message->rpc_cred, task_setup_data->flags);
- if (task->tk_action == NULL)
- rpc_call_start(task);
- }
-
/* starting timestamp */
task->tk_start = ktime_get();
@@ -896,11 +865,8 @@
if (task->tk_rqstp)
xprt_release(task);
if (task->tk_msg.rpc_cred)
- rpcauth_unbindcred(task);
- if (task->tk_client) {
- rpc_release_client(task->tk_client);
- task->tk_client = NULL;
- }
+ put_rpccred(task->tk_msg.rpc_cred);
+ rpc_task_release_client(task);
if (task->tk_workqueue != NULL) {
INIT_WORK(&task->u.tk_work, rpc_async_release);
queue_work(task->tk_workqueue, &task->u.tk_work);
@@ -913,13 +879,6 @@
{
dprintk("RPC: %5u release task\n", task->tk_pid);
- if (!list_empty(&task->tk_task)) {
- struct rpc_clnt *clnt = task->tk_client;
- /* Remove from client task list */
- spin_lock(&clnt->cl_lock);
- list_del(&task->tk_task);
- spin_unlock(&clnt->cl_lock);
- }
BUG_ON (RPC_IS_QUEUED(task));
/* Wake up anyone who is waiting for task completion */
@@ -928,35 +887,6 @@
rpc_put_task(task);
}
-/*
- * Kill all tasks for the given client.
- * XXX: kill their descendants as well?
- */
-void rpc_killall_tasks(struct rpc_clnt *clnt)
-{
- struct rpc_task *rovr;
-
-
- if (list_empty(&clnt->cl_tasks))
- return;
- dprintk("RPC: killing all tasks for client %p\n", clnt);
- /*
- * Spin lock all_tasks to prevent changes...
- */
- spin_lock(&clnt->cl_lock);
- list_for_each_entry(rovr, &clnt->cl_tasks, tk_task) {
- if (! RPC_IS_ACTIVATED(rovr))
- continue;
- if (!(rovr->tk_flags & RPC_TASK_KILLED)) {
- rovr->tk_flags |= RPC_TASK_KILLED;
- rpc_exit(rovr, -EIO);
- rpc_wake_up_task(rovr);
- }
- }
- spin_unlock(&clnt->cl_lock);
-}
-EXPORT_SYMBOL_GPL(rpc_killall_tasks);
-
int rpciod_up(void)
{
return try_module_get(THIS_MODULE) ? 0 : -EINVAL;
diff --git a/net/sunrpc/sunrpc_syms.c b/net/sunrpc/sunrpc_syms.c
index f438347..c0d0850 100644
--- a/net/sunrpc/sunrpc_syms.c
+++ b/net/sunrpc/sunrpc_syms.c
@@ -33,21 +33,27 @@
if (err)
goto out;
err = rpc_init_mempool();
- if (err) {
- unregister_rpc_pipefs();
- goto out;
- }
+ if (err)
+ goto out2;
+ err = rpcauth_init_module();
+ if (err)
+ goto out3;
#ifdef RPC_DEBUG
rpc_register_sysctl();
#endif
#ifdef CONFIG_PROC_FS
rpc_proc_init();
#endif
+ cache_initialize();
cache_register(&ip_map_cache);
cache_register(&unix_gid_cache);
svc_init_xprt_sock(); /* svc sock transport */
init_socket_xprt(); /* clnt sock transport */
- rpcauth_init_module();
+ return 0;
+out3:
+ rpc_destroy_mempool();
+out2:
+ unregister_rpc_pipefs();
out:
return err;
}
diff --git a/net/sunrpc/xprt.c b/net/sunrpc/xprt.c
index dcd0132..970fb00 100644
--- a/net/sunrpc/xprt.c
+++ b/net/sunrpc/xprt.c
@@ -1032,6 +1032,8 @@
spin_unlock_bh(&xprt->transport_lock);
if (req->rq_buffer)
xprt->ops->buf_free(req->rq_buffer);
+ if (req->rq_cred != NULL)
+ put_rpccred(req->rq_cred);
task->tk_rqstp = NULL;
if (req->rq_release_snd_buf)
req->rq_release_snd_buf(req);
@@ -1129,6 +1131,7 @@
rpc_destroy_wait_queue(&xprt->sending);
rpc_destroy_wait_queue(&xprt->resend);
rpc_destroy_wait_queue(&xprt->backlog);
+ cancel_work_sync(&xprt->task_cleanup);
/*
* Tear down transport state and free the rpc_xprt
*/
diff --git a/samples/Kconfig b/samples/Kconfig
index 8924f72..954a1d5 100644
--- a/samples/Kconfig
+++ b/samples/Kconfig
@@ -44,4 +44,14 @@
help
This builds kernel hardware breakpoint example modules.
+config SAMPLE_KFIFO
+ tristate "Build kfifo examples -- loadable modules only"
+ depends on m
+ help
+ This config option will allow you to build a number of
+ different kfifo sample modules showing how to use the
+ generic kfifo API.
+
+ If in doubt, say "N" here.
+
endif # SAMPLES
diff --git a/samples/Makefile b/samples/Makefile
index 0f15e6d..76b3c34 100644
--- a/samples/Makefile
+++ b/samples/Makefile
@@ -1,4 +1,4 @@
# Makefile for Linux samples code
obj-$(CONFIG_SAMPLES) += kobject/ kprobes/ tracepoints/ trace_events/ \
- hw_breakpoint/
+ hw_breakpoint/ kfifo/
diff --git a/samples/kfifo/Makefile b/samples/kfifo/Makefile
new file mode 100644
index 0000000..bcc9484
--- /dev/null
+++ b/samples/kfifo/Makefile
@@ -0,0 +1 @@
+obj-$(CONFIG_SAMPLE_KFIFO) += bytestream-example.o dma-example.o inttype-example.o record-example.o
diff --git a/samples/kfifo/bytestream-example.c b/samples/kfifo/bytestream-example.c
new file mode 100644
index 0000000..642eef3
--- /dev/null
+++ b/samples/kfifo/bytestream-example.c
@@ -0,0 +1,163 @@
+/*
+ * Sample kfifo byte stream implementation
+ *
+ * Copyright (C) 2010 Stefani Seibold <stefani@seibold.net>
+ *
+ * Released under the GPL version 2 only.
+ *
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/proc_fs.h>
+#include <linux/mutex.h>
+#include <linux/kfifo.h>
+
+/*
+ * This module shows how to create a byte stream fifo.
+ */
+
+/* fifo size in elements (bytes) */
+#define FIFO_SIZE 32
+
+/* name of the proc entry */
+#define PROC_FIFO "bytestream-fifo"
+
+/* lock for procfs read access */
+static DEFINE_MUTEX(read_lock);
+
+/* lock for procfs write access */
+static DEFINE_MUTEX(write_lock);
+
+/*
+ * define DYNAMIC in this example for a dynamically allocated fifo.
+ *
+ * Otherwise the fifo storage will be a part of the fifo structure.
+ */
+#if 0
+#define DYNAMIC
+#endif
+
+#ifdef DYNAMIC
+static struct kfifo test;
+#else
+static DECLARE_KFIFO(test, unsigned char, FIFO_SIZE);
+#endif
+
+static int __init testfunc(void)
+{
+ unsigned char buf[6];
+ unsigned char i;
+ unsigned int ret;
+
+ printk(KERN_INFO "byte stream fifo test start\n");
+
+ /* put string into the fifo */
+ kfifo_in(&test, "hello", 5);
+
+ /* put values into the fifo */
+ for (i = 0; i != 10; i++)
+ kfifo_put(&test, &i);
+
+ /* show the number of used elements */
+ printk(KERN_INFO "fifo len: %u\n", kfifo_len(&test));
+
+ /* get max of 5 bytes from the fifo */
+ i = kfifo_out(&test, buf, 5);
+ printk(KERN_INFO "buf: %.*s\n", i, buf);
+
+ /* get max of 2 elements from the fifo */
+ ret = kfifo_out(&test, buf, 2);
+ printk(KERN_INFO "ret: %d\n", ret);
+ /* and put it back to the end of the fifo */
+ ret = kfifo_in(&test, buf, ret);
+ printk(KERN_INFO "ret: %d\n", ret);
+
+ /* put values into the fifo until is full */
+ for (i = 20; kfifo_put(&test, &i); i++)
+ ;
+
+ printk(KERN_INFO "queue len: %u\n", kfifo_len(&test));
+
+ /* print out all values in the fifo */
+ while (kfifo_get(&test, &i))
+ printk("%d ", i);
+ printk("\n");
+
+ return 0;
+}
+
+static ssize_t fifo_write(struct file *file, const char __user *buf,
+ size_t count, loff_t *ppos)
+{
+ int ret;
+ unsigned int copied;
+
+ if (mutex_lock_interruptible(&write_lock))
+ return -ERESTARTSYS;
+
+ ret = kfifo_from_user(&test, buf, count, &copied);
+
+ mutex_unlock(&write_lock);
+
+ return ret ? ret : copied;
+}
+
+static ssize_t fifo_read(struct file *file, char __user *buf,
+ size_t count, loff_t *ppos)
+{
+ int ret;
+ unsigned int copied;
+
+ if (mutex_lock_interruptible(&read_lock))
+ return -ERESTARTSYS;
+
+ ret = kfifo_to_user(&test, buf, count, &copied);
+
+ mutex_unlock(&read_lock);
+
+ return ret ? ret : copied;
+}
+
+static const struct file_operations fifo_fops = {
+ .owner = THIS_MODULE,
+ .read = fifo_read,
+ .write = fifo_write,
+};
+
+static int __init example_init(void)
+{
+#ifdef DYNAMIC
+ int ret;
+
+ ret = kfifo_alloc(&test, FIFO_SIZE, GFP_KERNEL);
+ if (ret) {
+ printk(KERN_ERR "error kfifo_alloc\n");
+ return ret;
+ }
+#else
+ INIT_KFIFO(test);
+#endif
+ testfunc();
+
+ if (proc_create(PROC_FIFO, 0, NULL, &fifo_fops) == NULL) {
+#ifdef DYNAMIC
+ kfifo_free(&test);
+#endif
+ return -ENOMEM;
+ }
+ return 0;
+}
+
+static void __exit example_exit(void)
+{
+ remove_proc_entry(PROC_FIFO, NULL);
+#ifdef DYNAMIC
+ kfifo_free(&test);
+#endif
+}
+
+module_init(example_init);
+module_exit(example_exit);
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Stefani Seibold <stefani@seibold.net>");
diff --git a/samples/kfifo/dma-example.c b/samples/kfifo/dma-example.c
new file mode 100644
index 0000000..b9482c2
--- /dev/null
+++ b/samples/kfifo/dma-example.c
@@ -0,0 +1,115 @@
+/*
+ * Sample fifo dma implementation
+ *
+ * Copyright (C) 2010 Stefani Seibold <stefani@seibold.net>
+ *
+ * Released under the GPL version 2 only.
+ *
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/kfifo.h>
+
+/*
+ * This module shows how to handle fifo dma operations.
+ */
+
+/* fifo size in elements (bytes) */
+#define FIFO_SIZE 32
+
+static struct kfifo fifo;
+
+static int __init example_init(void)
+{
+ int i;
+ unsigned int ret;
+ struct scatterlist sg[10];
+
+ printk(KERN_INFO "DMA fifo test start\n");
+
+ if (kfifo_alloc(&fifo, FIFO_SIZE, GFP_KERNEL)) {
+ printk(KERN_ERR "error kfifo_alloc\n");
+ return 1;
+ }
+
+ printk(KERN_INFO "queue size: %u\n", kfifo_size(&fifo));
+
+ kfifo_in(&fifo, "test", 4);
+
+ for (i = 0; i != 9; i++)
+ kfifo_put(&fifo, &i);
+
+ /* kick away first byte */
+ ret = kfifo_get(&fifo, &i);
+
+ printk(KERN_INFO "queue len: %u\n", kfifo_len(&fifo));
+
+ ret = kfifo_dma_in_prepare(&fifo, sg, ARRAY_SIZE(sg), FIFO_SIZE);
+ printk(KERN_INFO "DMA sgl entries: %d\n", ret);
+
+ /* if 0 was returned, fifo is full and no sgl was created */
+ if (ret) {
+ printk(KERN_INFO "scatterlist for receive:\n");
+ for (i = 0; i < ARRAY_SIZE(sg); i++) {
+ printk(KERN_INFO
+ "sg[%d] -> "
+ "page_link 0x%.8lx offset 0x%.8x length 0x%.8x\n",
+ i, sg[i].page_link, sg[i].offset, sg[i].length);
+
+ if (sg_is_last(&sg[i]))
+ break;
+ }
+
+ /* but here your code to setup and exectute the dma operation */
+ /* ... */
+
+ /* example: zero bytes received */
+ ret = 0;
+
+ /* finish the dma operation and update the received data */
+ kfifo_dma_in_finish(&fifo, ret);
+ }
+
+ ret = kfifo_dma_out_prepare(&fifo, sg, ARRAY_SIZE(sg), 8);
+ printk(KERN_INFO "DMA sgl entries: %d\n", ret);
+
+ /* if 0 was returned, no data was available and no sgl was created */
+ if (ret) {
+ printk(KERN_INFO "scatterlist for transmit:\n");
+ for (i = 0; i < ARRAY_SIZE(sg); i++) {
+ printk(KERN_INFO
+ "sg[%d] -> "
+ "page_link 0x%.8lx offset 0x%.8x length 0x%.8x\n",
+ i, sg[i].page_link, sg[i].offset, sg[i].length);
+
+ if (sg_is_last(&sg[i]))
+ break;
+ }
+
+ /* but here your code to setup and exectute the dma operation */
+ /* ... */
+
+ /* example: 5 bytes transmitted */
+ ret = 5;
+
+ /* finish the dma operation and update the transmitted data */
+ kfifo_dma_out_finish(&fifo, ret);
+ }
+
+ printk(KERN_INFO "queue len: %u\n", kfifo_len(&fifo));
+
+ return 0;
+}
+
+static void __exit example_exit(void)
+{
+#ifdef DYNAMIC
+ kfifo_free(&test);
+#endif
+}
+
+module_init(example_init);
+module_exit(example_exit);
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Stefani Seibold <stefani@seibold.net>");
diff --git a/samples/kfifo/inttype-example.c b/samples/kfifo/inttype-example.c
new file mode 100644
index 0000000..d6c5b7d
--- /dev/null
+++ b/samples/kfifo/inttype-example.c
@@ -0,0 +1,157 @@
+/*
+ * Sample kfifo int type implementation
+ *
+ * Copyright (C) 2010 Stefani Seibold <stefani@seibold.net>
+ *
+ * Released under the GPL version 2 only.
+ *
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/proc_fs.h>
+#include <linux/mutex.h>
+#include <linux/kfifo.h>
+
+/*
+ * This module shows how to create a int type fifo.
+ */
+
+/* fifo size in elements (ints) */
+#define FIFO_SIZE 32
+
+/* name of the proc entry */
+#define PROC_FIFO "int-fifo"
+
+/* lock for procfs read access */
+static DEFINE_MUTEX(read_lock);
+
+/* lock for procfs write access */
+static DEFINE_MUTEX(write_lock);
+
+/*
+ * define DYNAMIC in this example for a dynamically allocated fifo.
+ *
+ * Otherwise the fifo storage will be a part of the fifo structure.
+ */
+#if 0
+#define DYNAMIC
+#endif
+
+#ifdef DYNAMIC
+static DECLARE_KFIFO_PTR(test, int);
+#else
+static DEFINE_KFIFO(test, int, FIFO_SIZE);
+#endif
+
+static int __init testfunc(void)
+{
+ int buf[6];
+ int i;
+ unsigned int ret;
+
+ printk(KERN_INFO "int fifo test start\n");
+
+ /* put values into the fifo */
+ for (i = 0; i != 10; i++)
+ kfifo_put(&test, &i);
+
+ /* show the number of used elements */
+ printk(KERN_INFO "fifo len: %u\n", kfifo_len(&test));
+
+ /* get max of 2 elements from the fifo */
+ ret = kfifo_out(&test, buf, 2);
+ printk(KERN_INFO "ret: %d\n", ret);
+ /* and put it back to the end of the fifo */
+ ret = kfifo_in(&test, buf, ret);
+ printk(KERN_INFO "ret: %d\n", ret);
+
+ for (i = 20; i != 30; i++)
+ kfifo_put(&test, &i);
+
+ printk(KERN_INFO "queue len: %u\n", kfifo_len(&test));
+
+ /* show the first value without removing from the fifo */
+ if (kfifo_peek(&test, &i))
+ printk(KERN_INFO "%d\n", i);
+
+ /* print out all values in the fifo */
+ while (kfifo_get(&test, &i))
+ printk("%d ", i);
+ printk("\n");
+
+ return 0;
+}
+
+static ssize_t fifo_write(struct file *file, const char __user *buf,
+ size_t count, loff_t *ppos)
+{
+ int ret;
+ unsigned int copied;
+
+ if (mutex_lock_interruptible(&write_lock))
+ return -ERESTARTSYS;
+
+ ret = kfifo_from_user(&test, buf, count, &copied);
+
+ mutex_unlock(&write_lock);
+
+ return ret ? ret : copied;
+}
+
+static ssize_t fifo_read(struct file *file, char __user *buf,
+ size_t count, loff_t *ppos)
+{
+ int ret;
+ unsigned int copied;
+
+ if (mutex_lock_interruptible(&read_lock))
+ return -ERESTARTSYS;
+
+ ret = kfifo_to_user(&test, buf, count, &copied);
+
+ mutex_unlock(&read_lock);
+
+ return ret ? ret : copied;
+}
+
+static const struct file_operations fifo_fops = {
+ .owner = THIS_MODULE,
+ .read = fifo_read,
+ .write = fifo_write,
+};
+
+static int __init example_init(void)
+{
+#ifdef DYNAMIC
+ int ret;
+
+ ret = kfifo_alloc(&test, FIFO_SIZE, GFP_KERNEL);
+ if (ret) {
+ printk(KERN_ERR "error kfifo_alloc\n");
+ return ret;
+ }
+#endif
+ testfunc();
+
+ if (proc_create(PROC_FIFO, 0, NULL, &fifo_fops) == NULL) {
+#ifdef DYNAMIC
+ kfifo_free(&test);
+#endif
+ return -ENOMEM;
+ }
+ return 0;
+}
+
+static void __exit example_exit(void)
+{
+ remove_proc_entry(PROC_FIFO, NULL);
+#ifdef DYNAMIC
+ kfifo_free(&test);
+#endif
+}
+
+module_init(example_init);
+module_exit(example_exit);
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Stefani Seibold <stefani@seibold.net>");
diff --git a/samples/kfifo/record-example.c b/samples/kfifo/record-example.c
new file mode 100644
index 0000000..32c6e0b
--- /dev/null
+++ b/samples/kfifo/record-example.c
@@ -0,0 +1,167 @@
+/*
+ * Sample dynamic sized record fifo implementation
+ *
+ * Copyright (C) 2010 Stefani Seibold <stefani@seibold.net>
+ *
+ * Released under the GPL version 2 only.
+ *
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/proc_fs.h>
+#include <linux/mutex.h>
+#include <linux/kfifo.h>
+
+/*
+ * This module shows how to create a variable sized record fifo.
+ */
+
+/* fifo size in elements (bytes) */
+#define FIFO_SIZE 128
+
+/* name of the proc entry */
+#define PROC_FIFO "record-fifo"
+
+/* lock for procfs read access */
+static DEFINE_MUTEX(read_lock);
+
+/* lock for procfs write access */
+static DEFINE_MUTEX(write_lock);
+
+/*
+ * define DYNAMIC in this example for a dynamically allocated fifo.
+ *
+ * Otherwise the fifo storage will be a part of the fifo structure.
+ */
+#if 0
+#define DYNAMIC
+#endif
+
+/*
+ * struct kfifo_rec_ptr_1 and STRUCT_KFIFO_REC_1 can handle records of a
+ * length between 0 and 255 bytes.
+ *
+ * struct kfifo_rec_ptr_2 and STRUCT_KFIFO_REC_2 can handle records of a
+ * length between 0 and 65535 bytes.
+ */
+
+#ifdef DYNAMIC
+struct kfifo_rec_ptr_1 test;
+
+#else
+typedef STRUCT_KFIFO_REC_1(FIFO_SIZE) mytest;
+
+static mytest test;
+#endif
+
+static int __init testfunc(void)
+{
+ char buf[100];
+ unsigned int i;
+ unsigned int ret;
+ struct { unsigned char buf[6]; } hello = { "hello" };
+
+ printk(KERN_INFO "record fifo test start\n");
+
+ kfifo_in(&test, &hello, sizeof(hello));
+
+ /* show the size of the next record in the fifo */
+ printk(KERN_INFO "fifo peek len: %u\n", kfifo_peek_len(&test));
+
+ /* put in variable length data */
+ for (i = 0; i < 10; i++) {
+ memset(buf, 'a' + i, i + 1);
+ kfifo_in(&test, buf, i + 1);
+ }
+
+ printk(KERN_INFO "fifo len: %u\n", kfifo_len(&test));
+
+ /* show the first record without removing from the fifo */
+ ret = kfifo_out_peek(&test, buf, sizeof(buf));
+ if (ret)
+ printk(KERN_INFO "%.*s\n", ret, buf);
+
+ /* print out all records in the fifo */
+ while (!kfifo_is_empty(&test)) {
+ ret = kfifo_out(&test, buf, sizeof(buf));
+ printk(KERN_INFO "%.*s\n", ret, buf);
+ }
+
+ return 0;
+}
+
+static ssize_t fifo_write(struct file *file, const char __user *buf,
+ size_t count, loff_t *ppos)
+{
+ int ret;
+ unsigned int copied;
+
+ if (mutex_lock_interruptible(&write_lock))
+ return -ERESTARTSYS;
+
+ ret = kfifo_from_user(&test, buf, count, &copied);
+
+ mutex_unlock(&write_lock);
+
+ return ret ? ret : copied;
+}
+
+static ssize_t fifo_read(struct file *file, char __user *buf,
+ size_t count, loff_t *ppos)
+{
+ int ret;
+ unsigned int copied;
+
+ if (mutex_lock_interruptible(&read_lock))
+ return -ERESTARTSYS;
+
+ ret = kfifo_to_user(&test, buf, count, &copied);
+
+ mutex_unlock(&read_lock);
+
+ return ret ? ret : copied;
+}
+
+static const struct file_operations fifo_fops = {
+ .owner = THIS_MODULE,
+ .read = fifo_read,
+ .write = fifo_write,
+};
+
+static int __init example_init(void)
+{
+#ifdef DYNAMIC
+ int ret;
+
+ ret = kfifo_alloc(&test, FIFO_SIZE, GFP_KERNEL);
+ if (ret) {
+ printk(KERN_ERR "error kfifo_alloc\n");
+ return ret;
+ }
+#else
+ INIT_KFIFO(test);
+#endif
+ testfunc();
+
+ if (proc_create(PROC_FIFO, 0, NULL, &fifo_fops) == NULL) {
+#ifdef DYNAMIC
+ kfifo_free(&test);
+#endif
+ return -ENOMEM;
+ }
+ return 0;
+}
+
+static void __exit example_exit(void)
+{
+ remove_proc_entry(PROC_FIFO, NULL);
+#ifdef DYNAMIC
+ kfifo_free(&test);
+#endif
+}
+
+module_init(example_init);
+module_exit(example_exit);
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Stefani Seibold <stefani@seibold.net>");
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index bd88f11..2039acd 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -195,7 +195,7 @@
our $logFunctions = qr{(?x:
printk|
pr_(debug|dbg|vdbg|devel|info|warning|err|notice|alert|crit|emerg|cont)|
- dev_(printk|dbg|vdbg|info|warn|err|notice|alert|crit|emerg|WARN)|
+ (dev|netdev|netif)_(printk|dbg|vdbg|info|warn|err|notice|alert|crit|emerg|WARN)|
WARN|
panic
)};
@@ -224,6 +224,12 @@
qr{fastcall},
);
+our $allowed_asm_includes = qr{(?x:
+ irq|
+ memory
+)};
+# memory.h: ARM has a custom one
+
sub build_types {
my $mods = "(?x: \n" . join("|\n ", @modifierList) . "\n)";
my $all = "(?x: \n" . join("|\n ", @typeList) . "\n)";
@@ -552,6 +558,9 @@
$type = ($level != 0)? '{' : '';
if ($level == 0) {
+ if (substr($blk, $off + 1, 1) eq ';') {
+ $off++;
+ }
last;
}
}
@@ -1403,7 +1412,8 @@
#80 column limit
if ($line =~ /^\+/ && $prevrawline !~ /\/\*\*/ &&
$rawline !~ /^.\s*\*\s*\@$Ident\s/ &&
- $line !~ /^\+\s*$logFunctions\s*\(\s*(?:KERN_\S+\s*)?"[X\t]*"\s*(?:,|\)\s*;)\s*$/ &&
+ !($line =~ /^\+\s*$logFunctions\s*\(\s*(?:(KERN_\S+\s*|[^"]*))?"[X\t]*"\s*(?:,|\)\s*;)\s*$/ ||
+ $line =~ /^\+\s*"[^"]*"\s*(?:\s*|,|\)\s*;)\s*$/) &&
$length > 80)
{
WARN("line over 80 characters\n" . $herecurr);
@@ -1448,6 +1458,13 @@
WARN("please, no space before tabs\n" . $herevet);
}
+# check for spaces at the beginning of a line.
+ if ($rawline =~ /^\+ / && $rawline !~ /\+ +\*/) {
+ my $herevet = "$here\n" . cat_vet($rawline) . "\n";
+ WARN("please, no space for starting a line, \
+ excluding comments\n" . $herevet);
+ }
+
# check we are in a valid C source file if not then ignore this hunk
next if ($realfile !~ /\.(h|c)$/);
@@ -1778,9 +1795,9 @@
WARN("EXPORT_SYMBOL(foo); should immediately follow its function/variable\n" . $herecurr);
}
-# check for external initialisers.
+# check for global initialisers.
if ($line =~ /^.$Type\s*$Ident\s*(?:\s+$Modifier)*\s*=\s*(0|NULL|false)\s*;/) {
- ERROR("do not initialise externals to 0 or NULL\n" .
+ ERROR("do not initialise globals to 0 or NULL\n" .
$herecurr);
}
# check for static initialisers.
@@ -2308,7 +2325,7 @@
my $checkfile = "include/linux/$file";
if (-f "$root/$checkfile" &&
$realfile ne $checkfile &&
- $1 ne 'irq')
+ $1 !~ /$allowed_asm_includes/)
{
if ($realfile =~ m{^arch/}) {
CHK("Consider using #include <linux/$file> instead of <asm/$file>\n" . $herecurr);
@@ -2570,6 +2587,21 @@
}
}
+# prefer usleep_range over udelay
+ if ($line =~ /\budelay\s*\(\s*(\w+)\s*\)/) {
+ # ignore udelay's < 10, however
+ if (! (($1 =~ /(\d+)/) && ($1 < 10)) ) {
+ CHK("usleep_range is preferred over udelay; see Documentation/timers/timers-howto.txt\n" . $line);
+ }
+ }
+
+# warn about unexpectedly long msleep's
+ if ($line =~ /\bmsleep\s*\((\d+)\);/) {
+ if ($1 < 20) {
+ WARN("msleep < 20ms can sleep for up to 20ms; see Documentation/timers/timers-howto.txt\n" . $line);
+ }
+ }
+
# warn about #ifdefs in C files
# if ($line =~ /^.\s*\#\s*if(|n)def/ && ($realfile =~ /\.c$/)) {
# print "#ifdef in C files should be avoided\n";
diff --git a/scripts/checksyscalls.sh b/scripts/checksyscalls.sh
index 66ad375..6bb42e7 100755
--- a/scripts/checksyscalls.sh
+++ b/scripts/checksyscalls.sh
@@ -183,7 +183,6 @@
#define __IGNORE_ustat /* statfs */
#define __IGNORE_utime /* utimes */
#define __IGNORE_vfork /* clone */
-#define __IGNORE_wait4 /* waitid */
/* sync_file_range had a stupid ABI. Allow sync_file_range2 instead */
#ifdef __NR_sync_file_range2
diff --git a/scripts/kconfig/conf.c b/scripts/kconfig/conf.c
index 010600e..274f271 100644
--- a/scripts/kconfig/conf.c
+++ b/scripts/kconfig/conf.c
@@ -599,12 +599,12 @@
break;
case savedefconfig:
break;
- case oldconfig:
case oldaskconfig:
rootEntry = &rootmenu;
conf(&rootmenu);
input_mode = silentoldconfig;
/* fall through */
+ case oldconfig:
case listnewconfig:
case oldnoconfig:
case silentoldconfig:
diff --git a/scripts/kernel-doc b/scripts/kernel-doc
index fcdfb24..102e123 100755
--- a/scripts/kernel-doc
+++ b/scripts/kernel-doc
@@ -1454,6 +1454,8 @@
my $file = shift;
$x =~ s@/\*.*?\*/@@gos; # strip comments.
+ $x =~ s/^#\s*define\s+.*$//; # strip #define macros inside enums
+
if ($x =~ /enum\s+(\w+)\s*{(.*)}/) {
$declaration_name = $1;
my $members = $2;
diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c
index c827309..7acbdd8 100644
--- a/scripts/mod/modpost.c
+++ b/scripts/mod/modpost.c
@@ -14,6 +14,7 @@
#define _GNU_SOURCE
#include <stdio.h>
#include <ctype.h>
+#include <string.h>
#include "modpost.h"
#include "../../include/generated/autoconf.h"
#include "../../include/linux/license.h"
@@ -1217,7 +1218,7 @@
strcat(p, " ");
return r; /* we leak her but we do not care */
} else {
- return "";
+ return strdup("");
}
}
@@ -1245,6 +1246,8 @@
{
const char *from, *from_p;
const char *to, *to_p;
+ char *prl_from;
+ char *prl_to;
switch (from_is_func) {
case 0: from = "variable"; from_p = ""; break;
@@ -1268,16 +1271,21 @@
switch (mismatch->mismatch) {
case TEXT_TO_ANY_INIT:
+ prl_from = sec2annotation(fromsec);
+ prl_to = sec2annotation(tosec);
fprintf(stderr,
"The function %s%s() references\n"
"the %s %s%s%s.\n"
"This is often because %s lacks a %s\n"
"annotation or the annotation of %s is wrong.\n",
- sec2annotation(fromsec), fromsym,
- to, sec2annotation(tosec), tosym, to_p,
- fromsym, sec2annotation(tosec), tosym);
+ prl_from, fromsym,
+ to, prl_to, tosym, to_p,
+ fromsym, prl_to, tosym);
+ free(prl_from);
+ free(prl_to);
break;
case DATA_TO_ANY_INIT: {
+ prl_to = sec2annotation(tosec);
const char *const *s = mismatch->symbol_white_list;
fprintf(stderr,
"The variable %s references\n"
@@ -1285,20 +1293,24 @@
"If the reference is valid then annotate the\n"
"variable with __init* or __refdata (see linux/init.h) "
"or name the variable:\n",
- fromsym, to, sec2annotation(tosec), tosym, to_p);
+ fromsym, to, prl_to, tosym, to_p);
while (*s)
fprintf(stderr, "%s, ", *s++);
fprintf(stderr, "\n");
+ free(prl_to);
break;
}
case TEXT_TO_ANY_EXIT:
+ prl_to = sec2annotation(tosec);
fprintf(stderr,
"The function %s() references a %s in an exit section.\n"
"Often the %s %s%s has valid usage outside the exit section\n"
"and the fix is to remove the %sannotation of %s.\n",
- fromsym, to, to, tosym, to_p, sec2annotation(tosec), tosym);
+ fromsym, to, to, tosym, to_p, prl_to, tosym);
+ free(prl_to);
break;
case DATA_TO_ANY_EXIT: {
+ prl_to = sec2annotation(tosec);
const char *const *s = mismatch->symbol_white_list;
fprintf(stderr,
"The variable %s references\n"
@@ -1306,24 +1318,31 @@
"If the reference is valid then annotate the\n"
"variable with __exit* (see linux/init.h) or "
"name the variable:\n",
- fromsym, to, sec2annotation(tosec), tosym, to_p);
+ fromsym, to, prl_to, tosym, to_p);
while (*s)
fprintf(stderr, "%s, ", *s++);
fprintf(stderr, "\n");
+ free(prl_to);
break;
}
case XXXINIT_TO_SOME_INIT:
case XXXEXIT_TO_SOME_EXIT:
+ prl_from = sec2annotation(fromsec);
+ prl_to = sec2annotation(tosec);
fprintf(stderr,
"The %s %s%s%s references\n"
"a %s %s%s%s.\n"
"If %s is only used by %s then\n"
"annotate %s with a matching annotation.\n",
- from, sec2annotation(fromsec), fromsym, from_p,
- to, sec2annotation(tosec), tosym, to_p,
+ from, prl_from, fromsym, from_p,
+ to, prl_to, tosym, to_p,
tosym, fromsym, tosym);
+ free(prl_from);
+ free(prl_to);
break;
case ANY_INIT_TO_ANY_EXIT:
+ prl_from = sec2annotation(fromsec);
+ prl_to = sec2annotation(tosec);
fprintf(stderr,
"The %s %s%s%s references\n"
"a %s %s%s%s.\n"
@@ -1332,11 +1351,15 @@
"uses functionality in the exit path.\n"
"The fix is often to remove the %sannotation of\n"
"%s%s so it may be used outside an exit section.\n",
- from, sec2annotation(fromsec), fromsym, from_p,
- to, sec2annotation(tosec), tosym, to_p,
- sec2annotation(tosec), tosym, to_p);
+ from, prl_from, fromsym, from_p,
+ to, prl_to, tosym, to_p,
+ prl_to, tosym, to_p);
+ free(prl_from);
+ free(prl_to);
break;
case ANY_EXIT_TO_ANY_INIT:
+ prl_from = sec2annotation(fromsec);
+ prl_to = sec2annotation(tosec);
fprintf(stderr,
"The %s %s%s%s references\n"
"a %s %s%s%s.\n"
@@ -1345,16 +1368,20 @@
"uses functionality in the init path.\n"
"The fix is often to remove the %sannotation of\n"
"%s%s so it may be used outside an init section.\n",
- from, sec2annotation(fromsec), fromsym, from_p,
- to, sec2annotation(tosec), tosym, to_p,
- sec2annotation(tosec), tosym, to_p);
+ from, prl_from, fromsym, from_p,
+ to, prl_to, tosym, to_p,
+ prl_to, tosym, to_p);
+ free(prl_from);
+ free(prl_to);
break;
case EXPORT_TO_INIT_EXIT:
+ prl_to = sec2annotation(tosec);
fprintf(stderr,
"The symbol %s is exported and annotated %s\n"
"Fix this by removing the %sannotation of %s "
"or drop the export.\n",
- tosym, sec2annotation(tosec), sec2annotation(tosec), tosym);
+ tosym, prl_to, prl_to, tosym);
+ free(prl_to);
break;
}
fprintf(stderr, "\n");
diff --git a/scripts/package/Makefile b/scripts/package/Makefile
index d2c29b6..d0b931b 100644
--- a/scripts/package/Makefile
+++ b/scripts/package/Makefile
@@ -111,13 +111,38 @@
clean-dirs += $(objtree)/tar-install/
+# perf-pkg - generate a source tarball with perf source
+# ---------------------------------------------------------------------------
+
+perf-tar=perf-$(KERNELVERSION)
+
+quiet_cmd_perf_tar = TAR
+ cmd_perf_tar = \
+git archive --prefix=$(perf-tar)/ HEAD^{tree} \
+ $$(cat $(srctree)/tools/perf/MANIFEST) -o $(perf-tar).tar; \
+mkdir -p $(perf-tar); \
+git rev-parse HEAD > $(perf-tar)/HEAD; \
+tar rf $(perf-tar).tar $(perf-tar)/HEAD; \
+rm -r $(perf-tar); \
+$(if $(findstring tar-src,$@),, \
+$(if $(findstring bz2,$@),bzip2, \
+$(if $(findstring gz,$@),gzip, \
+$(error unknown target $@))) \
+ -f -9 $(perf-tar).tar)
+
+perf-%pkg: FORCE
+ $(call cmd,perf_tar)
+
# Help text displayed when executing 'make help'
# ---------------------------------------------------------------------------
help: FORCE
- @echo ' rpm-pkg - Build both source and binary RPM kernel packages'
- @echo ' binrpm-pkg - Build only the binary kernel package'
- @echo ' deb-pkg - Build the kernel as an deb package'
- @echo ' tar-pkg - Build the kernel as an uncompressed tarball'
- @echo ' targz-pkg - Build the kernel as a gzip compressed tarball'
- @echo ' tarbz2-pkg - Build the kernel as a bzip2 compressed tarball'
+ @echo ' rpm-pkg - Build both source and binary RPM kernel packages'
+ @echo ' binrpm-pkg - Build only the binary kernel package'
+ @echo ' deb-pkg - Build the kernel as an deb package'
+ @echo ' tar-pkg - Build the kernel as an uncompressed tarball'
+ @echo ' targz-pkg - Build the kernel as a gzip compressed tarball'
+ @echo ' tarbz2-pkg - Build the kernel as a bzip2 compressed tarball'
+ @echo ' perf-tar-src-pkg - Build $(perf-tar).tar source tarball'
+ @echo ' perf-targz-src-pkg - Build $(perf-tar).tar.gz source tarball'
+ @echo ' perf-tarbz2-src-pkg - Build $(perf-tar).tar.bz2 source tarball'
diff --git a/scripts/recordmcount.pl b/scripts/recordmcount.pl
index f3c9c0a..0171060 100755
--- a/scripts/recordmcount.pl
+++ b/scripts/recordmcount.pl
@@ -326,7 +326,7 @@
# 14: R_MIPS_NONE *ABS*
# 18: 00020021 nop
if ($is_module eq "0") {
- $mcount_regex = "^\\s*([0-9a-fA-F]+):.*\\s_mcount\$";
+ $mcount_regex = "^\\s*([0-9a-fA-F]+): R_MIPS_26\\s+_mcount\$";
} else {
$mcount_regex = "^\\s*([0-9a-fA-F]+): R_MIPS_HI16\\s+_mcount\$";
}
diff --git a/security/capability.c b/security/capability.c
index a0bbf30..95a6599 100644
--- a/security/capability.c
+++ b/security/capability.c
@@ -411,7 +411,8 @@
return 0;
}
-static int cap_task_setrlimit(unsigned int resource, struct rlimit *new_rlim)
+static int cap_task_setrlimit(struct task_struct *p, unsigned int resource,
+ struct rlimit *new_rlim)
{
return 0;
}
diff --git a/security/keys/request_key.c b/security/keys/request_key.c
index 0d26f68..0088dd8 100644
--- a/security/keys/request_key.c
+++ b/security/keys/request_key.c
@@ -537,6 +537,8 @@
intr ? TASK_INTERRUPTIBLE : TASK_UNINTERRUPTIBLE);
if (ret < 0)
return ret;
+ if (test_bit(KEY_FLAG_NEGATIVE, &key->flags))
+ return -ENOKEY;
return key_validate(key);
}
EXPORT_SYMBOL(wait_for_key_construction);
diff --git a/security/security.c b/security/security.c
index e8c87b8..c53949f 100644
--- a/security/security.c
+++ b/security/security.c
@@ -619,7 +619,13 @@
int security_file_permission(struct file *file, int mask)
{
- return security_ops->file_permission(file, mask);
+ int ret;
+
+ ret = security_ops->file_permission(file, mask);
+ if (ret)
+ return ret;
+
+ return fsnotify_perm(file, mask);
}
int security_file_alloc(struct file *file)
@@ -683,7 +689,13 @@
int security_dentry_open(struct file *file, const struct cred *cred)
{
- return security_ops->dentry_open(file, cred);
+ int ret;
+
+ ret = security_ops->dentry_open(file, cred);
+ if (ret)
+ return ret;
+
+ return fsnotify_perm(file, MAY_OPEN);
}
int security_task_create(unsigned long clone_flags)
@@ -768,9 +780,10 @@
return security_ops->task_getioprio(p);
}
-int security_task_setrlimit(unsigned int resource, struct rlimit *new_rlim)
+int security_task_setrlimit(struct task_struct *p, unsigned int resource,
+ struct rlimit *new_rlim)
{
- return security_ops->task_setrlimit(resource, new_rlim);
+ return security_ops->task_setrlimit(p, resource, new_rlim);
}
int security_task_setscheduler(struct task_struct *p,
diff --git a/security/selinux/Makefile b/security/selinux/Makefile
index f013982..58d80f3 100644
--- a/security/selinux/Makefile
+++ b/security/selinux/Makefile
@@ -25,6 +25,6 @@
quiet_cmd_flask = GEN $(obj)/flask.h $(obj)/av_permissions.h
cmd_flask = scripts/selinux/genheaders/genheaders $(obj)/flask.h $(obj)/av_permissions.h
-targets += flask.h
+targets += flask.h av_permissions.h
$(obj)/flask.h: $(src)/include/classmap.h FORCE
$(call if_changed,flask)
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index 9b40f4c..42043f9 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -2284,12 +2284,15 @@
rc = avc_has_perm(new_tsec->osid, new_tsec->sid, SECCLASS_PROCESS,
PROCESS__RLIMITINH, NULL);
if (rc) {
+ /* protect against do_prlimit() */
+ task_lock(current);
for (i = 0; i < RLIM_NLIMITS; i++) {
rlim = current->signal->rlim + i;
initrlim = init_task.signal->rlim + i;
rlim->rlim_cur = min(rlim->rlim_max, initrlim->rlim_cur);
}
- update_rlimit_cpu(current->signal->rlim[RLIMIT_CPU].rlim_cur);
+ task_unlock(current);
+ update_rlimit_cpu(current, rlimit(RLIMIT_CPU));
}
}
@@ -3333,16 +3336,17 @@
return current_has_perm(p, PROCESS__GETSCHED);
}
-static int selinux_task_setrlimit(unsigned int resource, struct rlimit *new_rlim)
+static int selinux_task_setrlimit(struct task_struct *p, unsigned int resource,
+ struct rlimit *new_rlim)
{
- struct rlimit *old_rlim = current->signal->rlim + resource;
+ struct rlimit *old_rlim = p->signal->rlim + resource;
/* Control the ability to change the hard limit (whether
lowering or raising it), so that the hard limit can
later be used as a safe reset point for the soft limit
upon context transitions. See selinux_bprm_committing_creds. */
if (old_rlim->rlim_max != new_rlim->rlim_max)
- return current_has_perm(current, PROCESS__SETRLIMIT);
+ return current_has_perm(p, PROCESS__SETRLIMIT);
return 0;
}
diff --git a/sound/core/pcm_lib.c b/sound/core/pcm_lib.c
index e9d98be..e23e0e7 100644
--- a/sound/core/pcm_lib.c
+++ b/sound/core/pcm_lib.c
@@ -67,6 +67,8 @@
} else {
if (new_hw_ptr == ULONG_MAX) { /* initialization */
snd_pcm_sframes_t avail = snd_pcm_playback_hw_avail(runtime);
+ if (avail > runtime->buffer_size)
+ avail = runtime->buffer_size;
runtime->silence_filled = avail > 0 ? avail : 0;
runtime->silence_start = (runtime->status->hw_ptr +
runtime->silence_filled) %
@@ -287,8 +289,11 @@
return -EPIPE;
}
}
- if (avail >= runtime->control->avail_min)
- wake_up(runtime->twake ? &runtime->tsleep : &runtime->sleep);
+ if (runtime->twake) {
+ if (avail >= runtime->twake)
+ wake_up(&runtime->tsleep);
+ } else if (avail >= runtime->control->avail_min)
+ wake_up(&runtime->sleep);
return 0;
}
@@ -1707,7 +1712,7 @@
* The available space is stored on availp. When err = 0 and avail = 0
* on the capture stream, it indicates the stream is in DRAINING state.
*/
-static int wait_for_avail_min(struct snd_pcm_substream *substream,
+static int wait_for_avail(struct snd_pcm_substream *substream,
snd_pcm_uframes_t *availp)
{
struct snd_pcm_runtime *runtime = substream->runtime;
@@ -1757,7 +1762,7 @@
avail = snd_pcm_playback_avail(runtime);
else
avail = snd_pcm_capture_avail(runtime);
- if (avail >= runtime->control->avail_min)
+ if (avail >= runtime->twake)
break;
}
_endloop:
@@ -1820,7 +1825,7 @@
goto _end_unlock;
}
- runtime->twake = 1;
+ runtime->twake = runtime->control->avail_min ? : 1;
while (size > 0) {
snd_pcm_uframes_t frames, appl_ptr, appl_ofs;
snd_pcm_uframes_t avail;
@@ -1833,7 +1838,9 @@
err = -EAGAIN;
goto _end_unlock;
}
- err = wait_for_avail_min(substream, &avail);
+ runtime->twake = min_t(snd_pcm_uframes_t, size,
+ runtime->control->avail_min ? : 1);
+ err = wait_for_avail(substream, &avail);
if (err < 0)
goto _end_unlock;
}
@@ -2042,7 +2049,7 @@
goto _end_unlock;
}
- runtime->twake = 1;
+ runtime->twake = runtime->control->avail_min ? : 1;
while (size > 0) {
snd_pcm_uframes_t frames, appl_ptr, appl_ofs;
snd_pcm_uframes_t avail;
@@ -2060,7 +2067,9 @@
err = -EAGAIN;
goto _end_unlock;
}
- err = wait_for_avail_min(substream, &avail);
+ runtime->twake = min_t(snd_pcm_uframes_t, size,
+ runtime->control->avail_min ? : 1);
+ err = wait_for_avail(substream, &avail);
if (err < 0)
goto _end_unlock;
if (!avail)
diff --git a/sound/core/pcm_misc.c b/sound/core/pcm_misc.c
index ea2bf82..434af3c 100644
--- a/sound/core/pcm_misc.c
+++ b/sound/core/pcm_misc.c
@@ -128,6 +128,14 @@
.width = 4, .phys = 4, .le = -1, .signd = -1,
.silence = {},
},
+ [SNDRV_PCM_FORMAT_G723_24] = {
+ .width = 3, .phys = 3, .le = -1, .signd = -1,
+ .silence = {},
+ },
+ [SNDRV_PCM_FORMAT_G723_40] = {
+ .width = 5, .phys = 5, .le = -1, .signd = -1,
+ .silence = {},
+ },
/* FIXME: the following three formats are not defined properly yet */
[SNDRV_PCM_FORMAT_MPEG] = {
.le = -1, .signd = -1,
@@ -186,6 +194,14 @@
.width = 18, .phys = 24, .le = 0, .signd = 0,
.silence = { 0x02, 0x00, 0x00 },
},
+ [SNDRV_PCM_FORMAT_G723_24_1B] = {
+ .width = 3, .phys = 8, .le = -1, .signd = -1,
+ .silence = {},
+ },
+ [SNDRV_PCM_FORMAT_G723_40_1B] = {
+ .width = 5, .phys = 8, .le = -1, .signd = -1,
+ .silence = {},
+ },
};
diff --git a/sound/drivers/Kconfig b/sound/drivers/Kconfig
index c290cee..480c386 100644
--- a/sound/drivers/Kconfig
+++ b/sound/drivers/Kconfig
@@ -170,9 +170,25 @@
AC97 codecs. In this mode, the power-mode is dynamically
controlled at each open/close.
- The mode is activated by passing power_save=1 option to
- snd-ac97-codec driver. You can toggle it dynamically over
- sysfs, too.
+ The mode is activated by passing 'power_save=X' to the
+ snd-ac97-codec driver module, where 'X' is the time-out
+ value, a nonnegative integer that specifies how many
+ seconds of idle time the driver must count before it may
+ put the AC97 into power-save mode; a value of 0 (zero)
+ disables the use of this power-save mode.
+
+ After the snd-ac97-codec driver module has been loaded,
+ the 'power_save' parameter can be set via sysfs as follows:
+
+ echo 10 > /sys/module/snd_ac97_codec/parameters/power_save
+
+ In this case, the time-out is set to 10 seconds; setting
+ the time-out to 1 second (the minimum activation value)
+ isn't recommended because many applications try to reopen
+ the device frequently. A value of 10 seconds would be a
+ good choice for normal operations.
+
+ See Documentation/sound/alsa/powersave.txt for more details.
config SND_AC97_POWER_SAVE_DEFAULT
int "Default time-out for AC97 power-save mode"
@@ -182,4 +198,6 @@
The default time-out value in seconds for AC97 automatic
power-save mode. 0 means to disable the power-save mode.
+ See SND_AC97_POWER_SAVE for more details.
+
endif # SND_DRIVERS
diff --git a/sound/isa/msnd/msnd_pinnacle.c b/sound/isa/msnd/msnd_pinnacle.c
index 60b6abd..5f3e684 100644
--- a/sound/isa/msnd/msnd_pinnacle.c
+++ b/sound/isa/msnd/msnd_pinnacle.c
@@ -549,7 +549,10 @@
printk(KERN_ERR LOGNAME ": Couldn't grab IRQ %d\n", chip->irq);
return err;
}
- request_region(chip->io, DSP_NUMIO, card->shortname);
+ if (request_region(chip->io, DSP_NUMIO, card->shortname) == NULL) {
+ free_irq(chip->irq, chip);
+ return -EBUSY;
+ }
if (!request_mem_region(chip->base, BUFFSIZE, card->shortname)) {
printk(KERN_ERR LOGNAME
diff --git a/sound/isa/sb/emu8000_pcm.c b/sound/isa/sb/emu8000_pcm.c
index ccedbfe..2f85c66 100644
--- a/sound/isa/sb/emu8000_pcm.c
+++ b/sound/isa/sb/emu8000_pcm.c
@@ -433,7 +433,8 @@
while (count > 0) {
unsigned short sval;
CHECK_SCHEDULER();
- get_user(sval, buf);
+ if (get_user(sval, buf))
+ return -EFAULT;
EMU8000_SMLD_WRITE(emu, sval);
buf++;
count--;
@@ -525,12 +526,14 @@
while (count-- > 0) {
unsigned short sval;
CHECK_SCHEDULER();
- get_user(sval, buf);
+ if (get_user(sval, buf))
+ return -EFAULT;
EMU8000_SMLD_WRITE(emu, sval);
buf++;
if (rec->voices > 1) {
CHECK_SCHEDULER();
- get_user(sval, buf);
+ if (get_user(sval, buf))
+ return -EFAULT;
EMU8000_SMRD_WRITE(emu, sval);
buf++;
}
diff --git a/sound/oss/au1550_ac97.c b/sound/oss/au1550_ac97.c
index c1070e3..c4a4cdc 100644
--- a/sound/oss/au1550_ac97.c
+++ b/sound/oss/au1550_ac97.c
@@ -43,6 +43,7 @@
#include <linux/sound.h>
#include <linux/slab.h>
#include <linux/soundcard.h>
+#include <linux/smp_lock.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/kernel.h>
@@ -162,19 +163,10 @@
static void
au1550_delay(int msec)
{
- unsigned long tmo;
- signed long tmo2;
-
if (in_interrupt())
return;
- tmo = jiffies + (msec * HZ) / 1000;
- for (;;) {
- tmo2 = tmo - jiffies;
- if (tmo2 <= 0)
- break;
- schedule_timeout(tmo2);
- }
+ schedule_timeout_uninterruptible(msecs_to_jiffies(msec));
}
static u16
@@ -807,7 +799,9 @@
static int
au1550_open_mixdev(struct inode *inode, struct file *file)
{
+ lock_kernel();
file->private_data = &au1550_state;
+ unlock_kernel();
return 0;
}
@@ -824,22 +818,26 @@
return codec->mixer_ioctl(codec, cmd, arg);
}
-static int
-au1550_ioctl_mixdev(struct inode *inode, struct file *file,
- unsigned int cmd, unsigned long arg)
+static long
+au1550_ioctl_mixdev(struct file *file, unsigned int cmd, unsigned long arg)
{
struct au1550_state *s = (struct au1550_state *)file->private_data;
struct ac97_codec *codec = s->codec;
+ int ret;
- return mixdev_ioctl(codec, cmd, arg);
+ lock_kernel();
+ ret = mixdev_ioctl(codec, cmd, arg);
+ unlock_kernel();
+
+ return ret;
}
static /*const */ struct file_operations au1550_mixer_fops = {
- owner:THIS_MODULE,
- llseek:au1550_llseek,
- ioctl:au1550_ioctl_mixdev,
- open:au1550_open_mixdev,
- release:au1550_release_mixdev,
+ .owner = THIS_MODULE,
+ .llseek = au1550_llseek,
+ .unlocked_ioctl = au1550_ioctl_mixdev,
+ .open = au1550_open_mixdev,
+ .release = au1550_release_mixdev,
};
static int
@@ -1343,8 +1341,7 @@
static int
-au1550_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
- unsigned long arg)
+au1550_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
{
struct au1550_state *s = (struct au1550_state *)file->private_data;
unsigned long flags;
@@ -1780,6 +1777,17 @@
return mixdev_ioctl(s->codec, cmd, arg);
}
+static long
+au1550_unlocked_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
+{
+ int ret;
+
+ lock_kernel();
+ ret = au1550_ioctl(file, cmd, arg);
+ unlock_kernel();
+
+ return ret;
+}
static int
au1550_open(struct inode *inode, struct file *file)
@@ -1797,21 +1805,22 @@
#endif
file->private_data = s;
+ lock_kernel();
/* wait for device to become free */
mutex_lock(&s->open_mutex);
while (s->open_mode & file->f_mode) {
- if (file->f_flags & O_NONBLOCK) {
- mutex_unlock(&s->open_mutex);
- return -EBUSY;
- }
+ ret = -EBUSY;
+ if (file->f_flags & O_NONBLOCK)
+ goto out;
add_wait_queue(&s->open_wait, &wait);
__set_current_state(TASK_INTERRUPTIBLE);
mutex_unlock(&s->open_mutex);
schedule();
remove_wait_queue(&s->open_wait, &wait);
set_current_state(TASK_RUNNING);
+ ret = -ERESTARTSYS;
if (signal_pending(current))
- return -ERESTARTSYS;
+ goto out2;
mutex_lock(&s->open_mutex);
}
@@ -1840,17 +1849,21 @@
if (file->f_mode & FMODE_READ) {
if ((ret = prog_dmabuf_adc(s)))
- return ret;
+ goto out;
}
if (file->f_mode & FMODE_WRITE) {
if ((ret = prog_dmabuf_dac(s)))
- return ret;
+ goto out;
}
s->open_mode |= file->f_mode & (FMODE_READ | FMODE_WRITE);
- mutex_unlock(&s->open_mutex);
mutex_init(&s->sem);
- return 0;
+ ret = 0;
+out:
+ mutex_unlock(&s->open_mutex);
+out2:
+ unlock_kernel();
+ return ret;
}
static int
@@ -1885,15 +1898,15 @@
}
static /*const */ struct file_operations au1550_audio_fops = {
- owner: THIS_MODULE,
- llseek: au1550_llseek,
- read: au1550_read,
- write: au1550_write,
- poll: au1550_poll,
- ioctl: au1550_ioctl,
- mmap: au1550_mmap,
- open: au1550_open,
- release: au1550_release,
+ .owner = THIS_MODULE,
+ .llseek = au1550_llseek,
+ .read = au1550_read,
+ .write = au1550_write,
+ .poll = au1550_poll,
+ .unlocked_ioctl = au1550_unlocked_ioctl,
+ .mmap = au1550_mmap,
+ .open = au1550_open,
+ .release = au1550_release,
};
MODULE_AUTHOR("Advanced Micro Devices (AMD), dan@embeddededge.com");
diff --git a/sound/oss/dmasound/dmasound_core.c b/sound/oss/dmasound/dmasound_core.c
index 3f3c3f7..6ecd41a 100644
--- a/sound/oss/dmasound/dmasound_core.c
+++ b/sound/oss/dmasound/dmasound_core.c
@@ -323,9 +323,13 @@
static int mixer_open(struct inode *inode, struct file *file)
{
- if (!try_module_get(dmasound.mach.owner))
+ lock_kernel();
+ if (!try_module_get(dmasound.mach.owner)) {
+ unlock_kernel();
return -ENODEV;
+ }
mixer.busy = 1;
+ unlock_kernel();
return 0;
}
@@ -337,8 +341,8 @@
unlock_kernel();
return 0;
}
-static int mixer_ioctl(struct inode *inode, struct file *file, u_int cmd,
- u_long arg)
+
+static int mixer_ioctl(struct file *file, u_int cmd, u_long arg)
{
if (_SIOC_DIR(cmd) & _SIOC_WRITE)
mixer.modify_counter++;
@@ -362,11 +366,22 @@
return -EINVAL;
}
+static long mixer_unlocked_ioctl(struct file *file, u_int cmd, u_long arg)
+{
+ int ret;
+
+ lock_kernel();
+ ret = mixer_ioctl(file, cmd, arg);
+ unlock_kernel();
+
+ return ret;
+}
+
static const struct file_operations mixer_fops =
{
.owner = THIS_MODULE,
.llseek = no_llseek,
- .ioctl = mixer_ioctl,
+ .unlocked_ioctl = mixer_unlocked_ioctl,
.open = mixer_open,
.release = mixer_release,
};
@@ -737,8 +752,11 @@
{
int rc;
- if (!try_module_get(dmasound.mach.owner))
+ lock_kernel();
+ if (!try_module_get(dmasound.mach.owner)) {
+ unlock_kernel();
return -ENODEV;
+ }
rc = write_sq_open(file); /* checks the f_mode */
if (rc)
@@ -781,10 +799,11 @@
sound_set_format(AFMT_MU_LAW);
}
#endif
-
+ unlock_kernel();
return 0;
out:
module_put(dmasound.mach.owner);
+ unlock_kernel();
return rc;
}
@@ -955,8 +974,7 @@
return 0 ;
}
-static int sq_ioctl(struct inode *inode, struct file *file, u_int cmd,
- u_long arg)
+static int sq_ioctl(struct file *file, u_int cmd, u_long arg)
{
int val, result;
u_long fmt;
@@ -1114,18 +1132,29 @@
return IOCTL_OUT(arg,val);
default:
- return mixer_ioctl(inode, file, cmd, arg);
+ return mixer_ioctl(file, cmd, arg);
}
return -EINVAL;
}
+static long sq_unlocked_ioctl(struct file *file, u_int cmd, u_long arg)
+{
+ int ret;
+
+ lock_kernel();
+ ret = sq_ioctl(file, cmd, arg);
+ unlock_kernel();
+
+ return ret;
+}
+
static const struct file_operations sq_fops =
{
.owner = THIS_MODULE,
.llseek = no_llseek,
.write = sq_write,
.poll = sq_poll,
- .ioctl = sq_ioctl,
+ .unlocked_ioctl = sq_unlocked_ioctl,
.open = sq_open,
.release = sq_release,
};
@@ -1226,12 +1255,17 @@
{
char *buffer = state.buf;
int len = 0;
+ int ret;
+ lock_kernel();
+ ret = -EBUSY;
if (state.busy)
- return -EBUSY;
+ goto out;
+ ret = -ENODEV;
if (!try_module_get(dmasound.mach.owner))
- return -ENODEV;
+ goto out;
+
state.ptr = 0;
state.busy = 1;
@@ -1293,7 +1327,10 @@
printk(KERN_ERR "dmasound_core: stat buffer overflowed!\n");
state.len = len;
- return 0;
+ ret = 0;
+out:
+ unlock_kernel();
+ return ret;
}
static int state_release(struct inode *inode, struct file *file)
diff --git a/sound/oss/midi_synth.c b/sound/oss/midi_synth.c
index 3bc7104..3c09374 100644
--- a/sound/oss/midi_synth.c
+++ b/sound/oss/midi_synth.c
@@ -523,7 +523,9 @@
{
unsigned char data;
- get_user(*(unsigned char *) &data, (unsigned char __user *) &((addr)[hdr_size + i]));
+ if (get_user(data,
+ (unsigned char __user *)(addr + hdr_size + i)))
+ return -EFAULT;
eox_seen = (i > 0 && data & 0x80); /* End of sysex */
diff --git a/sound/oss/msnd_pinnacle.c b/sound/oss/msnd_pinnacle.c
index a1e3f96..2e48b17 100644
--- a/sound/oss/msnd_pinnacle.c
+++ b/sound/oss/msnd_pinnacle.c
@@ -639,21 +639,26 @@
return -EINVAL;
}
-static int dev_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg)
+static long dev_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
{
- int minor = iminor(inode);
+ int minor = iminor(file->f_path.dentry->d_inode);
+ int ret;
if (cmd == OSS_GETVERSION) {
int sound_version = SOUND_VERSION;
return put_user(sound_version, (int __user *)arg);
}
- if (minor == dev.dsp_minor)
- return dsp_ioctl(file, cmd, arg);
- else if (minor == dev.mixer_minor)
- return mixer_ioctl(cmd, arg);
+ ret = -EINVAL;
- return -EINVAL;
+ lock_kernel();
+ if (minor == dev.dsp_minor)
+ ret = dsp_ioctl(file, cmd, arg);
+ else if (minor == dev.mixer_minor)
+ ret = mixer_ioctl(cmd, arg);
+ unlock_kernel();
+
+ return ret;
}
static void dsp_write_flush(void)
@@ -756,12 +761,15 @@
int minor = iminor(inode);
int err = 0;
+ lock_kernel();
if (minor == dev.dsp_minor) {
if ((file->f_mode & FMODE_WRITE &&
test_bit(F_AUDIO_WRITE_INUSE, &dev.flags)) ||
(file->f_mode & FMODE_READ &&
- test_bit(F_AUDIO_READ_INUSE, &dev.flags)))
- return -EBUSY;
+ test_bit(F_AUDIO_READ_INUSE, &dev.flags))) {
+ err = -EBUSY;
+ goto out;
+ }
if ((err = dsp_open(file)) >= 0) {
dev.nresets = 0;
@@ -782,7 +790,8 @@
/* nothing */
} else
err = -EINVAL;
-
+out:
+ unlock_kernel();
return err;
}
@@ -1105,7 +1114,7 @@
.owner = THIS_MODULE,
.read = dev_read,
.write = dev_write,
- .ioctl = dev_ioctl,
+ .unlocked_ioctl = dev_ioctl,
.open = dev_open,
.release = dev_release,
};
@@ -1391,9 +1400,13 @@
printk(KERN_ERR LOGNAME ": Couldn't grab IRQ %d\n", dev.irq);
return err;
}
- request_region(dev.io, dev.numio, dev.name);
+ if (request_region(dev.io, dev.numio, dev.name) == NULL) {
+ free_irq(dev.irq, &dev);
+ return -EBUSY;
+ }
- if ((err = dsp_full_reset()) < 0) {
+ err = dsp_full_reset();
+ if (err < 0) {
release_region(dev.io, dev.numio);
free_irq(dev.irq, &dev);
return err;
diff --git a/sound/oss/sh_dac_audio.c b/sound/oss/sh_dac_audio.c
index 4153752..fdb58eb 100644
--- a/sound/oss/sh_dac_audio.c
+++ b/sound/oss/sh_dac_audio.c
@@ -15,7 +15,9 @@
#include <linux/linkage.h>
#include <linux/slab.h>
#include <linux/fs.h>
+#include <linux/smp_lock.h>
#include <linux/sound.h>
+#include <linux/smp_lock.h>
#include <linux/soundcard.h>
#include <linux/interrupt.h>
#include <linux/hrtimer.h>
@@ -92,7 +94,7 @@
wakeups_per_second = ktime_set(0, 1000000000 / rate);
}
-static int dac_audio_ioctl(struct inode *inode, struct file *file,
+static int dac_audio_ioctl(struct file *file,
unsigned int cmd, unsigned long arg)
{
int val;
@@ -158,6 +160,17 @@
return -EINVAL;
}
+static long dac_audio_unlocked_ioctl(struct file *file, u_int cmd, u_long arg)
+{
+ int ret;
+
+ lock_kernel();
+ ret = dac_audio_ioctl(file, cmd, arg);
+ unlock_kernel();
+
+ return ret;
+}
+
static ssize_t dac_audio_write(struct file *file, const char *buf, size_t count,
loff_t * ppos)
{
@@ -216,13 +229,17 @@
{
if (file->f_mode & FMODE_READ)
return -ENODEV;
- if (in_use)
+
+ lock_kernel();
+ if (in_use) {
+ unlock_kernel();
return -EBUSY;
+ }
in_use = 1;
dac_audio_start();
-
+ unlock_kernel();
return 0;
}
@@ -237,8 +254,8 @@
const struct file_operations dac_audio_fops = {
.read = dac_audio_read,
- .write = dac_audio_write,
- .ioctl = dac_audio_ioctl,
+ .write = dac_audio_write,
+ .unlocked_ioctl = dac_audio_unlocked_ioctl,
.open = dac_audio_open,
.release = dac_audio_release,
};
diff --git a/sound/oss/soundcard.c b/sound/oss/soundcard.c
index 2d9c513..92aa762 100644
--- a/sound/oss/soundcard.c
+++ b/sound/oss/soundcard.c
@@ -210,42 +210,44 @@
printk(KERN_ERR "Invalid minor device %d\n", dev);
return -ENXIO;
}
+ lock_kernel();
switch (dev & 0x0f) {
case SND_DEV_CTL:
dev >>= 4;
if (dev >= 0 && dev < MAX_MIXER_DEV && mixer_devs[dev] == NULL) {
request_module("mixer%d", dev);
}
+ retval = -ENXIO;
if (dev && (dev >= num_mixers || mixer_devs[dev] == NULL))
- return -ENXIO;
+ break;
if (!try_module_get(mixer_devs[dev]->owner))
- return -ENXIO;
+ break;
+
+ retval = 0;
break;
case SND_DEV_SEQ:
case SND_DEV_SEQ2:
- if ((retval = sequencer_open(dev, file)) < 0)
- return retval;
+ retval = sequencer_open(dev, file);
break;
case SND_DEV_MIDIN:
- if ((retval = MIDIbuf_open(dev, file)) < 0)
- return retval;
+ retval = MIDIbuf_open(dev, file);
break;
case SND_DEV_DSP:
case SND_DEV_DSP16:
case SND_DEV_AUDIO:
- if ((retval = audio_open(dev, file)) < 0)
- return retval;
+ retval = audio_open(dev, file);
break;
default:
printk(KERN_ERR "Invalid minor device %d\n", dev);
- return -ENXIO;
+ retval = -ENXIO;
}
+ unlock_kernel();
return 0;
}
diff --git a/sound/oss/swarm_cs4297a.c b/sound/oss/swarm_cs4297a.c
index 3136c88..b15840a 100644
--- a/sound/oss/swarm_cs4297a.c
+++ b/sound/oss/swarm_cs4297a.c
@@ -68,6 +68,7 @@
#include <linux/delay.h>
#include <linux/sound.h>
#include <linux/slab.h>
+#include <linux/smp_lock.h>
#include <linux/soundcard.h>
#include <linux/ac97_codec.h>
#include <linux/pci.h>
@@ -1534,6 +1535,7 @@
CS_DBGOUT(CS_FUNCTION | CS_OPEN, 4,
printk(KERN_INFO "cs4297a: cs4297a_open_mixdev()+\n"));
+ lock_kernel();
list_for_each(entry, &cs4297a_devs)
{
s = list_entry(entry, struct cs4297a_state, list);
@@ -1544,6 +1546,8 @@
{
CS_DBGOUT(CS_FUNCTION | CS_OPEN | CS_ERROR, 2,
printk(KERN_INFO "cs4297a: cs4297a_open_mixdev()- -ENODEV\n"));
+
+ unlock_kernel();
return -ENODEV;
}
VALIDATE_STATE(s);
@@ -1551,6 +1555,7 @@
CS_DBGOUT(CS_FUNCTION | CS_OPEN, 4,
printk(KERN_INFO "cs4297a: cs4297a_open_mixdev()- 0\n"));
+ unlock_kernel();
return nonseekable_open(inode, file);
}
@@ -1566,11 +1571,15 @@
}
-static int cs4297a_ioctl_mixdev(struct inode *inode, struct file *file,
+static int cs4297a_ioctl_mixdev(struct file *file,
unsigned int cmd, unsigned long arg)
{
- return mixer_ioctl((struct cs4297a_state *) file->private_data, cmd,
+ int ret;
+ lock_kernel();
+ ret = mixer_ioctl((struct cs4297a_state *) file->private_data, cmd,
arg);
+ unlock_kernel();
+ return ret;
}
@@ -1580,7 +1589,7 @@
static const struct file_operations cs4297a_mixer_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
- .ioctl = cs4297a_ioctl_mixdev,
+ .unlocked_ioctl = cs4297a_ioctl_mixdev,
.open = cs4297a_open_mixdev,
.release = cs4297a_release_mixdev,
};
@@ -1944,7 +1953,7 @@
}
-static int cs4297a_ioctl(struct inode *inode, struct file *file,
+static int cs4297a_ioctl(struct file *file,
unsigned int cmd, unsigned long arg)
{
struct cs4297a_state *s =
@@ -2337,6 +2346,16 @@
return mixer_ioctl(s, cmd, arg);
}
+static long cs4297a_unlocked_ioctl(struct file *file, u_int cmd, u_long arg)
+{
+ int ret;
+
+ lock_kernel();
+ ret = cs4297a_ioctl(file, cmd, arg);
+ unlock_kernel();
+
+ return ret;
+}
static int cs4297a_release(struct inode *inode, struct file *file)
{
@@ -2369,7 +2388,7 @@
return 0;
}
-static int cs4297a_open(struct inode *inode, struct file *file)
+static int cs4297a_locked_open(struct inode *inode, struct file *file)
{
int minor = iminor(inode);
struct cs4297a_state *s=NULL;
@@ -2486,6 +2505,16 @@
return nonseekable_open(inode, file);
}
+static int cs4297a_open(struct inode *inode, struct file *file)
+{
+ int ret;
+
+ lock_kernel();
+ ret = cs4297a_open(inode, file);
+ unlock_kernel();
+
+ return ret;
+}
// ******************************************************************************************
// Wave (audio) file operations struct.
@@ -2496,7 +2525,7 @@
.read = cs4297a_read,
.write = cs4297a_write,
.poll = cs4297a_poll,
- .ioctl = cs4297a_ioctl,
+ .unlocked_ioctl = cs4297a_unlocked_ioctl,
.mmap = cs4297a_mmap,
.open = cs4297a_open,
.release = cs4297a_release,
diff --git a/sound/oss/vidc.c b/sound/oss/vidc.c
index ac39a53..f0e0caa 100644
--- a/sound/oss/vidc.c
+++ b/sound/oss/vidc.c
@@ -491,9 +491,6 @@
vidc_adev = adev;
vidc_mixer_set(SOUND_MIXER_VOLUME, (85 | 85 << 8));
-#if defined(CONFIG_SOUND_SOFTOSS) || defined(CONFIG_SOUND_SOFTOSS_MODULE)
- softoss_dev = adev;
-#endif
return;
irq_failed:
diff --git a/sound/oss/vwsnd.c b/sound/oss/vwsnd.c
index 20b3b32..8cd73cd 100644
--- a/sound/oss/vwsnd.c
+++ b/sound/oss/vwsnd.c
@@ -2429,8 +2429,7 @@
return mask;
}
-static int vwsnd_audio_do_ioctl(struct inode *inode,
- struct file *file,
+static int vwsnd_audio_do_ioctl(struct file *file,
unsigned int cmd,
unsigned long arg)
{
@@ -2446,8 +2445,8 @@
int ival;
- DBGEV("(inode=0x%p, file=0x%p, cmd=0x%x, arg=0x%lx)\n",
- inode, file, cmd, arg);
+ DBGEV("(file=0x%p, cmd=0x%x, arg=0x%lx)\n",
+ file, cmd, arg);
switch (cmd) {
case OSS_GETVERSION: /* _SIOR ('M', 118, int) */
DBGX("OSS_GETVERSION\n");
@@ -2885,17 +2884,19 @@
return -EINVAL;
}
-static int vwsnd_audio_ioctl(struct inode *inode,
- struct file *file,
+static long vwsnd_audio_ioctl(struct file *file,
unsigned int cmd,
unsigned long arg)
{
vwsnd_dev_t *devc = (vwsnd_dev_t *) file->private_data;
int ret;
+ lock_kernel();
mutex_lock(&devc->io_mutex);
- ret = vwsnd_audio_do_ioctl(inode, file, cmd, arg);
+ ret = vwsnd_audio_do_ioctl(file, cmd, arg);
mutex_unlock(&devc->io_mutex);
+ unlock_kernel();
+
return ret;
}
@@ -2921,6 +2922,7 @@
DBGE("(inode=0x%p, file=0x%p)\n", inode, file);
+ lock_kernel();
INC_USE_COUNT;
for (devc = vwsnd_dev_list; devc; devc = devc->next_dev)
if ((devc->audio_minor & ~0x0F) == (minor & ~0x0F))
@@ -2928,6 +2930,7 @@
if (devc == NULL) {
DEC_USE_COUNT;
+ unlock_kernel();
return -ENODEV;
}
@@ -2936,11 +2939,13 @@
mutex_unlock(&devc->open_mutex);
if (file->f_flags & O_NONBLOCK) {
DEC_USE_COUNT;
+ unlock_kernel();
return -EBUSY;
}
interruptible_sleep_on(&devc->open_wait);
if (signal_pending(current)) {
DEC_USE_COUNT;
+ unlock_kernel();
return -ERESTARTSYS;
}
mutex_lock(&devc->open_mutex);
@@ -2993,6 +2998,7 @@
file->private_data = devc;
DBGRV();
+ unlock_kernel();
return 0;
}
@@ -3044,7 +3050,7 @@
.read = vwsnd_audio_read,
.write = vwsnd_audio_write,
.poll = vwsnd_audio_poll,
- .ioctl = vwsnd_audio_ioctl,
+ .unlocked_ioctl = vwsnd_audio_ioctl,
.mmap = vwsnd_audio_mmap,
.open = vwsnd_audio_open,
.release = vwsnd_audio_release,
@@ -3062,15 +3068,18 @@
DBGEV("(inode=0x%p, file=0x%p)\n", inode, file);
INC_USE_COUNT;
+ lock_kernel();
for (devc = vwsnd_dev_list; devc; devc = devc->next_dev)
if (devc->mixer_minor == iminor(inode))
break;
if (devc == NULL) {
DEC_USE_COUNT;
+ unlock_kernel();
return -ENODEV;
}
file->private_data = devc;
+ unlock_kernel();
return 0;
}
@@ -3203,8 +3212,7 @@
/* This is the ioctl entry to the mixer driver. */
-static int vwsnd_mixer_ioctl(struct inode *ioctl,
- struct file *file,
+static long vwsnd_mixer_ioctl(struct file *file,
unsigned int cmd,
unsigned long arg)
{
@@ -3215,6 +3223,7 @@
DBGEV("(devc=0x%p, cmd=0x%x, arg=0x%lx)\n", devc, cmd, arg);
+ lock_kernel();
mutex_lock(&devc->mix_mutex);
{
if ((cmd & ~nrmask) == MIXER_READ(0))
@@ -3225,13 +3234,14 @@
retval = -EINVAL;
}
mutex_unlock(&devc->mix_mutex);
+ unlock_kernel();
return retval;
}
static const struct file_operations vwsnd_mixer_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
- .ioctl = vwsnd_mixer_ioctl,
+ .unlocked_ioctl = vwsnd_mixer_ioctl,
.open = vwsnd_mixer_open,
.release = vwsnd_mixer_release,
};
diff --git a/sound/oss/waveartist.c b/sound/oss/waveartist.c
index e688dde..5246874 100644
--- a/sound/oss/waveartist.c
+++ b/sound/oss/waveartist.c
@@ -184,14 +184,8 @@
static inline int
waveartist_sleep(int timeout_ms)
{
- unsigned int timeout = timeout_ms * 10 * HZ / 100;
-
- do {
- set_current_state(TASK_INTERRUPTIBLE);
- timeout = schedule_timeout(timeout);
- } while (timeout);
-
- return 0;
+ unsigned int timeout = msecs_to_jiffies(timeout_ms*100);
+ return schedule_timeout_interruptible(timeout);
}
static int
diff --git a/sound/pci/als4000.c b/sound/pci/als4000.c
index 6cf1de8..0e247cb 100644
--- a/sound/pci/als4000.c
+++ b/sound/pci/als4000.c
@@ -763,9 +763,9 @@
/* SPECS_PAGE: 39 */
for (i = ALS4K_GCR91_DMA0_ADDR; i <= ALS4K_GCR96_DMA3_MODE_COUNT; ++i)
snd_als4k_gcr_write(chip, i, 0);
-
+ /* enable burst mode to prevent dropouts during high PCI bus usage */
snd_als4k_gcr_write(chip, ALS4K_GCR99_DMA_EMULATION_CTRL,
- snd_als4k_gcr_read(chip, ALS4K_GCR99_DMA_EMULATION_CTRL));
+ (snd_als4k_gcr_read(chip, ALS4K_GCR99_DMA_EMULATION_CTRL) & ~0x07) | 0x04);
spin_unlock_irq(&chip->reg_lock);
}
diff --git a/sound/pci/asihpi/asihpi.c b/sound/pci/asihpi/asihpi.c
index 1db586a..c80b0b8 100644
--- a/sound/pci/asihpi/asihpi.c
+++ b/sound/pci/asihpi/asihpi.c
@@ -460,6 +460,7 @@
struct snd_card_asihpi *card = snd_pcm_substream_chip(substream);
int err;
u16 format;
+ int width;
unsigned int bytes_per_sec;
print_hwparams(params);
@@ -512,9 +513,10 @@
dpcm->hpi_buffer_attached);
}
bytes_per_sec = params_rate(params) * params_channels(params);
- bytes_per_sec *= snd_pcm_format_width(params_format(params));
+ width = snd_pcm_format_width(params_format(params));
+ bytes_per_sec *= width;
bytes_per_sec /= 8;
- if (bytes_per_sec <= 0)
+ if (width < 0 || bytes_per_sec == 0)
return -EINVAL;
dpcm->bytes_per_sec = bytes_per_sec;
@@ -1383,7 +1385,7 @@
compile_time_assert(
(ARRAY_SIZE(asihpi_src_names) ==
- (HPI_SOURCENODE_LAST_INDEX-HPI_SOURCENODE_BASE+1)),
+ (HPI_SOURCENODE_LAST_INDEX-HPI_SOURCENODE_NONE+1)),
assert_src_names_size);
#if ASI_STYLE_NAMES
@@ -1414,7 +1416,7 @@
compile_time_assert(
(ARRAY_SIZE(asihpi_dst_names) ==
- (HPI_DESTNODE_LAST_INDEX-HPI_DESTNODE_BASE+1)),
+ (HPI_DESTNODE_LAST_INDEX-HPI_DESTNODE_NONE+1)),
assert_dst_names_size);
static inline int ctl_add(struct snd_card *card, struct snd_kcontrol_new *ctl,
@@ -2171,7 +2173,7 @@
&src_node_type, &src_node_index);
sprintf(uinfo->value.enumerated.name, "%s %d",
- asihpi_src_names[src_node_type - HPI_SOURCENODE_BASE],
+ asihpi_src_names[src_node_type - HPI_SOURCENODE_NONE],
src_node_index);
return 0;
}
@@ -2603,8 +2605,8 @@
}
- hpi_ctl.src_node_type -= HPI_SOURCENODE_BASE;
- hpi_ctl.dst_node_type -= HPI_DESTNODE_BASE;
+ hpi_ctl.src_node_type -= HPI_SOURCENODE_NONE;
+ hpi_ctl.dst_node_type -= HPI_DESTNODE_NONE;
/* ASI50xx in SSX mode has multiple meters on the same node.
Use subindex to create distinct ALSA controls
diff --git a/sound/pci/asihpi/hpi.h b/sound/pci/asihpi/hpi.h
index 0173bbe..23399d0 100644
--- a/sound/pci/asihpi/hpi.h
+++ b/sound/pci/asihpi/hpi.h
@@ -50,7 +50,8 @@
#define HPI_VER_RELEASE(v) ((int)(v & 0xFF))
/* Use single digits for versions less that 10 to avoid octal. */
-#define HPI_VER HPI_VERSION_CONSTRUCTOR(4L, 3, 25)
+#define HPI_VER HPI_VERSION_CONSTRUCTOR(4L, 4, 1)
+#define HPI_VER_STRING "4.04.01"
/* Library version as documented in hpi-api-versions.txt */
#define HPI_LIB_VER HPI_VERSION_CONSTRUCTOR(9, 0, 0)
@@ -203,8 +204,6 @@
exists on a destination node can be searched for using a source
node value of either 0, or HPI_SOURCENODE_NONE */
HPI_SOURCENODE_NONE = 100,
- /** \deprecated Use HPI_SOURCENODE_NONE instead. */
- HPI_SOURCENODE_BASE = 100,
/** Out Stream (Play) node. */
HPI_SOURCENODE_OSTREAM = 101,
/** Line in node - could be analog, AES/EBU or network. */
@@ -235,8 +234,6 @@
exists on a source node can be searched for using a destination
node value of either 0, or HPI_DESTNODE_NONE */
HPI_DESTNODE_NONE = 200,
- /** \deprecated Use HPI_DESTNODE_NONE instead. */
- HPI_DESTNODE_BASE = 200,
/** In Stream (Record) node. */
HPI_DESTNODE_ISTREAM = 201,
HPI_DESTNODE_LINEOUT = 202, /**< line out node. */
@@ -432,7 +429,18 @@
Property 1 - adapter can do samplerate conversion (MRX)
Property 2 - adapter can do timestretch (TSX)
*/
- HPI_ADAPTER_PROPERTY_CAPS2 = 269
+ HPI_ADAPTER_PROPERTY_CAPS2 = 269,
+
+/** Readonly adapter sync header connection count.
+*/
+ HPI_ADAPTER_PROPERTY_SYNC_HEADER_CONNECTIONS = 270,
+/** Readonly supports SSX2 property.
+Indicates the adapter supports SSX2 in some mode setting. The
+return value is true (1) or false (0). If the current adapter
+mode is MONO SSX2 is disabled, even though this property will
+return true.
+*/
+ HPI_ADAPTER_PROPERTY_SUPPORTS_SSX2 = 271
};
/** Adapter mode commands
@@ -813,8 +821,6 @@
/** The sampleclock output is derived from its local samplerate generator.
The local samplerate may be set using HPI_SampleClock_SetLocalRate(). */
HPI_SAMPLECLOCK_SOURCE_LOCAL = 1,
-/** \deprecated Use HPI_SAMPLECLOCK_SOURCE_LOCAL instead */
- HPI_SAMPLECLOCK_SOURCE_ADAPTER = 1,
/** The adapter is clocked from a dedicated AES/EBU SampleClock input.*/
HPI_SAMPLECLOCK_SOURCE_AESEBU_SYNC = 2,
/** From external wordclock connector */
@@ -825,10 +831,6 @@
HPI_SAMPLECLOCK_SOURCE_SMPTE = 5,
/** One of the aesebu inputs */
HPI_SAMPLECLOCK_SOURCE_AESEBU_INPUT = 6,
-/** \deprecated The first aesebu input with a valid signal
-Superseded by separate Auto enable flag
-*/
- HPI_SAMPLECLOCK_SOURCE_AESEBU_AUTO = 7,
/** From a network interface e.g. Cobranet or Livewire at either 48 or 96kHz */
HPI_SAMPLECLOCK_SOURCE_NETWORK = 8,
/** From previous adjacent module (ASI2416 only)*/
@@ -1015,8 +1017,6 @@
HPI_ERROR_CONTROL_DISABLED = 404,
/** I2C transaction failed due to a missing ACK. */
HPI_ERROR_CONTROL_I2C_MISSING_ACK = 405,
- /** Control attribute is valid, but not supported by this hardware. */
- HPI_ERROR_UNSUPPORTED_CONTROL_ATTRIBUTE = 406,
/** Control is busy, or coming out of
reset and cannot be accessed at this time. */
HPI_ERROR_CONTROL_NOT_READY = 407,
@@ -1827,13 +1827,41 @@
Compressor Expander control
*******************************/
-u16 hpi_compander_set(const struct hpi_hsubsys *ph_subsys, u32 h_control,
- u16 attack, u16 decay, short ratio100, short threshold0_01dB,
- short makeup_gain0_01dB);
+u16 hpi_compander_set_enable(const struct hpi_hsubsys *ph_subsys,
+ u32 h_control, u32 on);
-u16 hpi_compander_get(const struct hpi_hsubsys *ph_subsys, u32 h_control,
- u16 *pw_attack, u16 *pw_decay, short *pw_ratio100,
- short *pn_threshold0_01dB, short *pn_makeup_gain0_01dB);
+u16 hpi_compander_get_enable(const struct hpi_hsubsys *ph_subsys,
+ u32 h_control, u32 *pon);
+
+u16 hpi_compander_set_makeup_gain(const struct hpi_hsubsys *ph_subsys,
+ u32 h_control, short makeup_gain0_01dB);
+
+u16 hpi_compander_get_makeup_gain(const struct hpi_hsubsys *ph_subsys,
+ u32 h_control, short *pn_makeup_gain0_01dB);
+
+u16 hpi_compander_set_attack_time_constant(const struct hpi_hsubsys
+ *ph_subsys, u32 h_control, u32 index, u32 attack);
+
+u16 hpi_compander_get_attack_time_constant(const struct hpi_hsubsys
+ *ph_subsys, u32 h_control, u32 index, u32 *pw_attack);
+
+u16 hpi_compander_set_decay_time_constant(const struct hpi_hsubsys *ph_subsys,
+ u32 h_control, u32 index, u32 decay);
+
+u16 hpi_compander_get_decay_time_constant(const struct hpi_hsubsys *ph_subsys,
+ u32 h_control, u32 index, u32 *pw_decay);
+
+u16 hpi_compander_set_threshold(const struct hpi_hsubsys *ph_subsys,
+ u32 h_control, u32 index, short threshold0_01dB);
+
+u16 hpi_compander_get_threshold(const struct hpi_hsubsys *ph_subsys,
+ u32 h_control, u32 index, short *pn_threshold0_01dB);
+
+u16 hpi_compander_set_ratio(const struct hpi_hsubsys *ph_subsys,
+ u32 h_control, u32 index, u32 ratio100);
+
+u16 hpi_compander_get_ratio(const struct hpi_hsubsys *ph_subsys,
+ u32 h_control, u32 index, u32 *pw_ratio100);
/*******************************
Cobranet HMI control
diff --git a/sound/pci/asihpi/hpi6000.c b/sound/pci/asihpi/hpi6000.c
index 12dab5e..f7e374e 100644
--- a/sound/pci/asihpi/hpi6000.c
+++ b/sound/pci/asihpi/hpi6000.c
@@ -687,6 +687,7 @@
switch (pao->pci.subsys_device_id) {
case 0x5100:
case 0x5110: /* ASI5100 revB or higher with C6711D */
+ case 0x5200: /* ASI5200 PC_ie version of ASI5100 */
case 0x6100:
case 0x6200:
boot_load_family = HPI_ADAPTER_FAMILY_ASI(0x6200);
@@ -1133,6 +1134,12 @@
subsys_device_id) ==
HPI_ADAPTER_FAMILY_ASI(0x5100))
mask = 0x00000000L;
+ /* ASI5200 uses AX6 code, */
+ /* but has no PLD r/w register to test */
+ if (HPI_ADAPTER_FAMILY_ASI(pao->pci.
+ subsys_device_id) ==
+ HPI_ADAPTER_FAMILY_ASI(0x5200))
+ mask = 0x00000000L;
break;
case HPI_ADAPTER_FAMILY_ASI(0x8800):
/* ASI8800 has 16bit path to FPGA */
diff --git a/sound/pci/asihpi/hpi_internal.h b/sound/pci/asihpi/hpi_internal.h
index fdd0ce0..16f502d 100644
--- a/sound/pci/asihpi/hpi_internal.h
+++ b/sound/pci/asihpi/hpi_internal.h
@@ -104,9 +104,9 @@
#define STR_ROLE_FIELD_MAX 255U
struct hpi_entity_str {
- uint16_t size;
- uint8_t type;
- uint8_t role;
+ u16 size;
+ u8 type;
+ u8 role;
};
#if defined(_MSC_VER)
@@ -119,11 +119,11 @@
#if ! defined(HPI_OS_DSP_C6000) || (defined(HPI_OS_DSP_C6000) && (__TI_COMPILER_VERSION__ > 6000008))
/* DSP C6000 compiler v6.0.8 and lower
do not support flexible array member */
- uint8_t value[];
+ u8 value[];
#else
/* NOTE! Using sizeof(struct hpi_entity) will give erroneous results */
#define HPI_INTERNAL_WARN_ABOUT_ENTITY_VALUE
- uint8_t value[1];
+ u8 value[1];
#endif
};
@@ -142,12 +142,15 @@
/******************************************* CONTROL ATTRIBUTES ****/
/* (in order of control type ID */
- /* This allows for 255 control types, 256 unique attributes each */
+/* This allows for 255 control types, 256 unique attributes each */
#define HPI_CTL_ATTR(ctl, ai) (HPI_CONTROL_##ctl * 0x100 + ai)
/* Get the sub-index of the attribute for a control type */
#define HPI_CTL_ATTR_INDEX(i) (i&0xff)
+/* Extract the control from the control attribute */
+#define HPI_CTL_ATTR_CONTROL(i) (i>>8)
+
/* Generic control attributes. */
/** Enable a control.
@@ -311,8 +314,7 @@
/* Microphone control attributes */
#define HPI_MICROPHONE_PHANTOM_POWER HPI_CTL_ATTR(MICROPHONE, 1)
-/** Equalizer control attributes
-*/
+/** Equalizer control attributes */
/** Used to get number of filters in an EQ. (Can't set) */
#define HPI_EQUALIZER_NUM_FILTERS HPI_CTL_ATTR(EQUALIZER, 1)
/** Set/get the filter by type, freq, Q, gain */
@@ -320,13 +322,15 @@
/** Get the biquad coefficients */
#define HPI_EQUALIZER_COEFFICIENTS HPI_CTL_ATTR(EQUALIZER, 3)
-#define HPI_COMPANDER_PARAMS HPI_CTL_ATTR(COMPANDER, 1)
+/* Note compander also uses HPI_GENERIC_ENABLE */
+#define HPI_COMPANDER_PARAMS HPI_CTL_ATTR(COMPANDER, 1)
+#define HPI_COMPANDER_MAKEUPGAIN HPI_CTL_ATTR(COMPANDER, 2)
+#define HPI_COMPANDER_THRESHOLD HPI_CTL_ATTR(COMPANDER, 3)
+#define HPI_COMPANDER_RATIO HPI_CTL_ATTR(COMPANDER, 4)
+#define HPI_COMPANDER_ATTACK HPI_CTL_ATTR(COMPANDER, 5)
+#define HPI_COMPANDER_DECAY HPI_CTL_ATTR(COMPANDER, 6)
-/* Cobranet control attributes.
- MUST be distinct from all other control attributes.
- This is so that host side processing can easily identify a Cobranet control
- and apply additional host side operations (like copying data) as required.
-*/
+/* Cobranet control attributes. */
#define HPI_COBRANET_SET HPI_CTL_ATTR(COBRANET, 1)
#define HPI_COBRANET_GET HPI_CTL_ATTR(COBRANET, 2)
#define HPI_COBRANET_SET_DATA HPI_CTL_ATTR(COBRANET, 3)
@@ -1512,11 +1516,11 @@
struct hpi_control_cache_info i;
union {
struct { /* volume */
- u16 an_log[2];
+ short an_log[2];
} v;
struct { /* peak meter */
- u16 an_log_peak[2];
- u16 an_logRMS[2];
+ short an_log_peak[2];
+ short an_logRMS[2];
} p;
struct { /* channel mode */
u16 mode;
@@ -1526,7 +1530,7 @@
u16 source_node_index;
} x;
struct { /* level/trim */
- u16 an_log[2];
+ short an_log[2];
} l;
struct { /* tuner - partial caching.
some attributes go to the DSP. */
diff --git a/sound/pci/asihpi/hpicmn.c b/sound/pci/asihpi/hpicmn.c
index fcd6453..dda4f1c 100644
--- a/sound/pci/asihpi/hpicmn.c
+++ b/sound/pci/asihpi/hpicmn.c
@@ -353,7 +353,12 @@
phr->u.c.param1 = pC->u.t.band;
else if ((phm->u.c.attribute == HPI_TUNER_LEVEL)
&& (phm->u.c.param1 == HPI_TUNER_LEVEL_AVERAGE))
- phr->u.c.param1 = pC->u.t.level;
+ if (pC->u.t.level == HPI_ERROR_ILLEGAL_CACHE_VALUE) {
+ phr->u.c.param1 = 0;
+ phr->error =
+ HPI_ERROR_INVALID_CONTROL_ATTRIBUTE;
+ } else
+ phr->u.c.param1 = pC->u.t.level;
else
found = 0;
break;
@@ -397,7 +402,8 @@
if (pC->u.clk.source_index ==
HPI_ERROR_ILLEGAL_CACHE_VALUE) {
phr->u.c.param1 = 0;
- phr->error = HPI_ERROR_INVALID_OPERATION;
+ phr->error =
+ HPI_ERROR_INVALID_CONTROL_ATTRIBUTE;
} else
phr->u.c.param1 = pC->u.clk.source_index;
} else if (phm->u.c.attribute == HPI_SAMPLECLOCK_SAMPLERATE)
diff --git a/sound/pci/asihpi/hpidebug.c b/sound/pci/asihpi/hpidebug.c
index 4cd85a4..949836e 100644
--- a/sound/pci/asihpi/hpidebug.c
+++ b/sound/pci/asihpi/hpidebug.c
@@ -111,7 +111,7 @@
&hpi_profile_strings,\
&hpi_control_strings, \
&hpi_asyncevent_strings \
-};
+}
make_treenode_from_array(hpi_function_strings, HPI_FUNCTION_STRINGS)
compile_time_assert(HPI_OBJ_MAXINDEX == 14, obj_list_doesnt_match);
diff --git a/sound/pci/asihpi/hpidebug.h b/sound/pci/asihpi/hpidebug.h
index 44dccad..a2f0952 100644
--- a/sound/pci/asihpi/hpidebug.h
+++ b/sound/pci/asihpi/hpidebug.h
@@ -356,7 +356,7 @@
"HPI_SOURCENODE_ADAPTER" \
}
-compile_time_assert((HPI_SOURCENODE_LAST_INDEX - HPI_SOURCENODE_BASE + 1) ==
+compile_time_assert((HPI_SOURCENODE_LAST_INDEX - HPI_SOURCENODE_NONE + 1) ==
(12), sourcenode_strings_match_defs);
#define HPI_DESTNODE_STRINGS \
@@ -370,7 +370,7 @@
"HPI_DESTNODE_COBRANET", \
"HPI_DESTNODE_ANALOG" \
}
-compile_time_assert((HPI_DESTNODE_LAST_INDEX - HPI_DESTNODE_BASE + 1) == (8),
+compile_time_assert((HPI_DESTNODE_LAST_INDEX - HPI_DESTNODE_NONE + 1) == (8),
destnode_strings_match_defs);
#define HPI_CONTROL_CHANNEL_MODE_STRINGS \
diff --git a/sound/pci/asihpi/hpifunc.c b/sound/pci/asihpi/hpifunc.c
index 298eef3..1e92eb6 100644
--- a/sound/pci/asihpi/hpifunc.c
+++ b/sound/pci/asihpi/hpifunc.c
@@ -96,8 +96,7 @@
static struct hpi_hsubsys gh_subsys;
-struct hpi_hsubsys *hpi_subsys_create(void
- )
+struct hpi_hsubsys *hpi_subsys_create(void)
{
struct hpi_message hm;
struct hpi_response hr;
@@ -302,6 +301,7 @@
{
struct hpi_message hm;
struct hpi_response hr;
+
hpi_init_message_response(&hm, &hr, HPI_OBJ_ADAPTER,
HPI_ADAPTER_SET_MODE);
hm.adapter_index = adapter_index;
@@ -510,7 +510,7 @@
hm.adapter_index = adapter_index;
hm.u.ax.debug_read.dsp_address = dsp_address;
- if (*count_bytes > sizeof(hr.u.bytes))
+ if (*count_bytes > (int)sizeof(hr.u.bytes))
*count_bytes = sizeof(hr.u.bytes);
hm.u.ax.debug_read.count_bytes = *count_bytes;
@@ -976,6 +976,7 @@
{
struct hpi_message hm;
struct hpi_response hr;
+
hpi_init_message_response(&hm, &hr, HPI_OBJ_OSTREAM,
HPI_OSTREAM_ANC_READ);
u32TOINDEXES(h_outstream, &hm.adapter_index, &hm.obj_index);
@@ -1581,6 +1582,7 @@
{
struct hpi_message hm;
struct hpi_response hr;
+
hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
HPI_CONTROL_SET_STATE);
u32TOINDEXES(h_control, &hm.adapter_index, &hm.obj_index);
@@ -1591,6 +1593,22 @@
return hr.error;
}
+static u16 hpi_control_log_set2(u32 h_control, u16 attrib, short sv0,
+ short sv1)
+{
+ struct hpi_message hm;
+ struct hpi_response hr;
+
+ hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
+ HPI_CONTROL_SET_STATE);
+ u32TOINDEXES(h_control, &hm.adapter_index, &hm.obj_index);
+ hm.u.c.attribute = attrib;
+ hm.u.c.an_log_value[0] = sv0;
+ hm.u.c.an_log_value[1] = sv1;
+ hpi_send_recv(&hm, &hr);
+ return hr.error;
+}
+
static
u16 hpi_control_param_get(const struct hpi_hsubsys *ph_subsys,
const u32 h_control, const u16 attrib, u32 param1, u32 param2,
@@ -1598,6 +1616,7 @@
{
struct hpi_message hm;
struct hpi_response hr;
+
hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
HPI_CONTROL_GET_STATE);
u32TOINDEXES(h_control, &hm.adapter_index, &hm.obj_index);
@@ -1605,8 +1624,8 @@
hm.u.c.param1 = param1;
hm.u.c.param2 = param2;
hpi_send_recv(&hm, &hr);
- if (pparam1)
- *pparam1 = hr.u.c.param1;
+
+ *pparam1 = hr.u.c.param1;
if (pparam2)
*pparam2 = hr.u.c.param2;
@@ -1617,10 +1636,23 @@
hpi_control_param_get(s, h, a, 0, 0, p1, NULL)
#define hpi_control_param2_get(s, h, a, p1, p2) \
hpi_control_param_get(s, h, a, 0, 0, p1, p2)
-#define hpi_control_ex_param1_get(s, h, a, p1) \
- hpi_control_ex_param_get(s, h, a, 0, 0, p1, NULL)
-#define hpi_control_ex_param2_get(s, h, a, p1, p2) \
- hpi_control_ex_param_get(s, h, a, 0, 0, p1, p2)
+
+static u16 hpi_control_log_get2(const struct hpi_hsubsys *ph_subsys,
+ u32 h_control, u16 attrib, short *sv0, short *sv1)
+{
+ struct hpi_message hm;
+ struct hpi_response hr;
+ hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
+ HPI_CONTROL_GET_STATE);
+ u32TOINDEXES(h_control, &hm.adapter_index, &hm.obj_index);
+ hm.u.c.attribute = attrib;
+
+ hpi_send_recv(&hm, &hr);
+ *sv0 = hr.u.c.an_log_value[0];
+ if (sv1)
+ *sv1 = hr.u.c.an_log_value[1];
+ return hr.error;
+}
static
u16 hpi_control_query(const struct hpi_hsubsys *ph_subsys,
@@ -1629,6 +1661,7 @@
{
struct hpi_message hm;
struct hpi_response hr;
+
hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
HPI_CONTROL_GET_INFO);
u32TOINDEXES(h_control, &hm.adapter_index, &hm.obj_index);
@@ -1643,9 +1676,8 @@
return hr.error;
}
-static u16 hpi_control_get_string(const struct hpi_hsubsys *ph_subsys,
- const u32 h_control, const u16 attribute, char *psz_string,
- const u32 string_length)
+static u16 hpi_control_get_string(const u32 h_control, const u16 attribute,
+ char *psz_string, const u32 string_length)
{
unsigned int sub_string_index = 0, j = 0;
char c = 0;
@@ -1916,6 +1948,7 @@
{
struct hpi_message hm;
struct hpi_response hr;
+
hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROLEX,
HPI_CONTROL_SET_STATE);
u32TOINDEXES(h_control, &hm.adapter_index, &hm.obj_index);
@@ -1941,6 +1974,7 @@
{
struct hpi_message hm;
struct hpi_response hr;
+
hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROLEX,
HPI_CONTROL_GET_STATE);
u32TOINDEXES(h_control, &hm.adapter_index, &hm.obj_index);
@@ -1980,6 +2014,7 @@
{
struct hpi_message hm;
struct hpi_response hr;
+
hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROLEX,
HPI_CONTROL_GET_STATE);
u32TOINDEXES(h_control, &hm.adapter_index, &hm.obj_index);
@@ -2006,6 +2041,7 @@
u32 byte_count;
u32 iP;
u16 error;
+
error = hpi_cobranet_hmi_read(ph_subsys, h_control,
HPI_COBRANET_HMI_cobra_ip_mon_currentIP, 4, &byte_count,
(u8 *)&iP);
@@ -2082,6 +2118,7 @@
u32 byte_count;
u16 error;
u32 mAC;
+
error = hpi_cobranet_hmi_read(ph_subsys, h_control,
HPI_COBRANET_HMI_cobra_if_phy_address, 4, &byte_count,
(u8 *)&mAC);
@@ -2103,60 +2140,119 @@
return error;
}
-u16 hpi_compander_set(const struct hpi_hsubsys *ph_subsys, u32 h_control,
- u16 attack, u16 decay, short ratio100, short threshold0_01dB,
- short makeup_gain0_01dB)
+u16 hpi_compander_set_enable(const struct hpi_hsubsys *ph_subsys,
+ u32 h_control, u32 enable)
+{
+ return hpi_control_param_set(ph_subsys, h_control, HPI_GENERIC_ENABLE,
+ enable, 0);
+}
+
+u16 hpi_compander_get_enable(const struct hpi_hsubsys *ph_subsys,
+ u32 h_control, u32 *enable)
+{
+ return hpi_control_param1_get(ph_subsys, h_control,
+ HPI_GENERIC_ENABLE, enable);
+}
+
+u16 hpi_compander_set_makeup_gain(const struct hpi_hsubsys *ph_subsys,
+ u32 h_control, short makeup_gain0_01dB)
+{
+ return hpi_control_log_set2(h_control, HPI_COMPANDER_MAKEUPGAIN,
+ makeup_gain0_01dB, 0);
+}
+
+u16 hpi_compander_get_makeup_gain(const struct hpi_hsubsys *ph_subsys,
+ u32 h_control, short *makeup_gain0_01dB)
+{
+ return hpi_control_log_get2(ph_subsys, h_control,
+ HPI_COMPANDER_MAKEUPGAIN, makeup_gain0_01dB, NULL);
+}
+
+u16 hpi_compander_set_attack_time_constant(const struct hpi_hsubsys
+ *ph_subsys, u32 h_control, unsigned int index, u32 attack)
+{
+ return hpi_control_param_set(ph_subsys, h_control,
+ HPI_COMPANDER_ATTACK, attack, index);
+}
+
+u16 hpi_compander_get_attack_time_constant(const struct hpi_hsubsys
+ *ph_subsys, u32 h_control, unsigned int index, u32 *attack)
+{
+ return hpi_control_param_get(ph_subsys, h_control,
+ HPI_COMPANDER_ATTACK, 0, index, attack, NULL);
+}
+
+u16 hpi_compander_set_decay_time_constant(const struct hpi_hsubsys *ph_subsys,
+ u32 h_control, unsigned int index, u32 decay)
+{
+ return hpi_control_param_set(ph_subsys, h_control,
+ HPI_COMPANDER_DECAY, decay, index);
+}
+
+u16 hpi_compander_get_decay_time_constant(const struct hpi_hsubsys *ph_subsys,
+ u32 h_control, unsigned int index, u32 *decay)
+{
+ return hpi_control_param_get(ph_subsys, h_control,
+ HPI_COMPANDER_DECAY, 0, index, decay, NULL);
+
+}
+
+u16 hpi_compander_set_threshold(const struct hpi_hsubsys *ph_subsys,
+ u32 h_control, unsigned int index, short threshold0_01dB)
{
struct hpi_message hm;
struct hpi_response hr;
+
hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
HPI_CONTROL_SET_STATE);
u32TOINDEXES(h_control, &hm.adapter_index, &hm.obj_index);
-
- hm.u.c.param1 = attack + ((u32)ratio100 << 16);
- hm.u.c.param2 = (decay & 0xFFFFL);
+ hm.u.c.attribute = HPI_COMPANDER_THRESHOLD;
+ hm.u.c.param2 = index;
hm.u.c.an_log_value[0] = threshold0_01dB;
- hm.u.c.an_log_value[1] = makeup_gain0_01dB;
- hm.u.c.attribute = HPI_COMPANDER_PARAMS;
hpi_send_recv(&hm, &hr);
return hr.error;
}
-u16 hpi_compander_get(const struct hpi_hsubsys *ph_subsys, u32 h_control,
- u16 *pw_attack, u16 *pw_decay, short *pw_ratio100,
- short *pn_threshold0_01dB, short *pn_makeup_gain0_01dB)
+u16 hpi_compander_get_threshold(const struct hpi_hsubsys *ph_subsys,
+ u32 h_control, unsigned int index, short *threshold0_01dB)
{
struct hpi_message hm;
struct hpi_response hr;
+
hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
HPI_CONTROL_GET_STATE);
u32TOINDEXES(h_control, &hm.adapter_index, &hm.obj_index);
- hm.u.c.attribute = HPI_COMPANDER_PARAMS;
+ hm.u.c.attribute = HPI_COMPANDER_THRESHOLD;
+ hm.u.c.param2 = index;
hpi_send_recv(&hm, &hr);
-
- if (pw_attack)
- *pw_attack = (short)(hr.u.c.param1 & 0xFFFF);
- if (pw_decay)
- *pw_decay = (short)(hr.u.c.param2 & 0xFFFF);
- if (pw_ratio100)
- *pw_ratio100 = (short)(hr.u.c.param1 >> 16);
-
- if (pn_threshold0_01dB)
- *pn_threshold0_01dB = hr.u.c.an_log_value[0];
- if (pn_makeup_gain0_01dB)
- *pn_makeup_gain0_01dB = hr.u.c.an_log_value[1];
+ *threshold0_01dB = hr.u.c.an_log_value[0];
return hr.error;
}
+u16 hpi_compander_set_ratio(const struct hpi_hsubsys *ph_subsys,
+ u32 h_control, u32 index, u32 ratio100)
+{
+ return hpi_control_param_set(ph_subsys, h_control,
+ HPI_COMPANDER_RATIO, ratio100, index);
+}
+
+u16 hpi_compander_get_ratio(const struct hpi_hsubsys *ph_subsys,
+ u32 h_control, u32 index, u32 *ratio100)
+{
+ return hpi_control_param_get(ph_subsys, h_control,
+ HPI_COMPANDER_RATIO, 0, index, ratio100, NULL);
+}
+
u16 hpi_level_query_range(const struct hpi_hsubsys *ph_subsys, u32 h_control,
short *min_gain_01dB, short *max_gain_01dB, short *step_gain_01dB)
{
struct hpi_message hm;
struct hpi_response hr;
+
hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
HPI_CONTROL_GET_STATE);
u32TOINDEXES(h_control, &hm.adapter_index, &hm.obj_index);
@@ -2181,37 +2277,16 @@
short an_gain0_01dB[HPI_MAX_CHANNELS]
)
{
- struct hpi_message hm;
- struct hpi_response hr;
-
- hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
- HPI_CONTROL_SET_STATE);
- u32TOINDEXES(h_control, &hm.adapter_index, &hm.obj_index);
- memcpy(hm.u.c.an_log_value, an_gain0_01dB,
- sizeof(short) * HPI_MAX_CHANNELS);
- hm.u.c.attribute = HPI_LEVEL_GAIN;
-
- hpi_send_recv(&hm, &hr);
-
- return hr.error;
+ return hpi_control_log_set2(h_control, HPI_LEVEL_GAIN,
+ an_gain0_01dB[0], an_gain0_01dB[1]);
}
u16 hpi_level_get_gain(const struct hpi_hsubsys *ph_subsys, u32 h_control,
short an_gain0_01dB[HPI_MAX_CHANNELS]
)
{
- struct hpi_message hm;
- struct hpi_response hr;
- hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
- HPI_CONTROL_GET_STATE);
- u32TOINDEXES(h_control, &hm.adapter_index, &hm.obj_index);
- hm.u.c.attribute = HPI_LEVEL_GAIN;
-
- hpi_send_recv(&hm, &hr);
-
- memcpy(an_gain0_01dB, hr.u.c.an_log_value,
- sizeof(short) * HPI_MAX_CHANNELS);
- return hr.error;
+ return hpi_control_log_get2(ph_subsys, h_control, HPI_LEVEL_GAIN,
+ &an_gain0_01dB[0], &an_gain0_01dB[1]);
}
u16 hpi_meter_query_channels(const struct hpi_hsubsys *ph_subsys,
@@ -2413,6 +2488,7 @@
{
struct hpi_message hm;
struct hpi_response hr;
+
hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
HPI_CONTROL_GET_STATE);
u32TOINDEXES(h_control, &hm.adapter_index, &hm.obj_index);
@@ -2439,6 +2515,7 @@
{
struct hpi_message hm;
struct hpi_response hr;
+
hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
HPI_CONTROL_SET_STATE);
u32TOINDEXES(h_control, &hm.adapter_index, &hm.obj_index);
@@ -2460,6 +2537,7 @@
{
struct hpi_message hm;
struct hpi_response hr;
+
hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
HPI_CONTROL_GET_STATE);
u32TOINDEXES(h_control, &hm.adapter_index, &hm.obj_index);
@@ -2623,8 +2701,8 @@
u16 hpi_tone_detector_get_state(const struct hpi_hsubsys *ph_subsys,
u32 h_control, u32 *state)
{
- return hpi_control_param_get(ph_subsys, h_control,
- HPI_TONEDETECTOR_STATE, 0, 0, (u32 *)state, NULL);
+ return hpi_control_param1_get(ph_subsys, h_control,
+ HPI_TONEDETECTOR_STATE, state);
}
u16 hpi_tone_detector_set_enable(const struct hpi_hsubsys *ph_subsys,
@@ -2637,8 +2715,8 @@
u16 hpi_tone_detector_get_enable(const struct hpi_hsubsys *ph_subsys,
u32 h_control, u32 *enable)
{
- return hpi_control_param_get(ph_subsys, h_control, HPI_GENERIC_ENABLE,
- 0, 0, (u32 *)enable, NULL);
+ return hpi_control_param1_get(ph_subsys, h_control,
+ HPI_GENERIC_ENABLE, enable);
}
u16 hpi_tone_detector_set_event_enable(const struct hpi_hsubsys *ph_subsys,
@@ -2651,8 +2729,8 @@
u16 hpi_tone_detector_get_event_enable(const struct hpi_hsubsys *ph_subsys,
u32 h_control, u32 *event_enable)
{
- return hpi_control_param_get(ph_subsys, h_control,
- HPI_GENERIC_EVENT_ENABLE, 0, 0, (u32 *)event_enable, NULL);
+ return hpi_control_param1_get(ph_subsys, h_control,
+ HPI_GENERIC_EVENT_ENABLE, event_enable);
}
u16 hpi_tone_detector_set_threshold(const struct hpi_hsubsys *ph_subsys,
@@ -2665,15 +2743,15 @@
u16 hpi_tone_detector_get_threshold(const struct hpi_hsubsys *ph_subsys,
u32 h_control, int *threshold)
{
- return hpi_control_param_get(ph_subsys, h_control,
- HPI_TONEDETECTOR_THRESHOLD, 0, 0, (u32 *)threshold, NULL);
+ return hpi_control_param1_get(ph_subsys, h_control,
+ HPI_TONEDETECTOR_THRESHOLD, (u32 *)threshold);
}
u16 hpi_silence_detector_get_state(const struct hpi_hsubsys *ph_subsys,
u32 h_control, u32 *state)
{
- return hpi_control_param_get(ph_subsys, h_control,
- HPI_SILENCEDETECTOR_STATE, 0, 0, (u32 *)state, NULL);
+ return hpi_control_param1_get(ph_subsys, h_control,
+ HPI_SILENCEDETECTOR_STATE, state);
}
u16 hpi_silence_detector_set_enable(const struct hpi_hsubsys *ph_subsys,
@@ -2686,50 +2764,50 @@
u16 hpi_silence_detector_get_enable(const struct hpi_hsubsys *ph_subsys,
u32 h_control, u32 *enable)
{
- return hpi_control_param_get(ph_subsys, h_control, HPI_GENERIC_ENABLE,
- 0, 0, (u32 *)enable, NULL);
+ return hpi_control_param1_get(ph_subsys, h_control,
+ HPI_GENERIC_ENABLE, enable);
}
u16 hpi_silence_detector_set_event_enable(const struct hpi_hsubsys *ph_subsys,
u32 h_control, u32 event_enable)
{
return hpi_control_param_set(ph_subsys, h_control,
- HPI_GENERIC_EVENT_ENABLE, (u32)event_enable, 0);
+ HPI_GENERIC_EVENT_ENABLE, event_enable, 0);
}
u16 hpi_silence_detector_get_event_enable(const struct hpi_hsubsys *ph_subsys,
u32 h_control, u32 *event_enable)
{
- return hpi_control_param_get(ph_subsys, h_control,
- HPI_GENERIC_EVENT_ENABLE, 0, 0, (u32 *)event_enable, NULL);
+ return hpi_control_param1_get(ph_subsys, h_control,
+ HPI_GENERIC_EVENT_ENABLE, event_enable);
}
u16 hpi_silence_detector_set_delay(const struct hpi_hsubsys *ph_subsys,
u32 h_control, u32 delay)
{
return hpi_control_param_set(ph_subsys, h_control,
- HPI_SILENCEDETECTOR_DELAY, (u32)delay, 0);
+ HPI_SILENCEDETECTOR_DELAY, delay, 0);
}
u16 hpi_silence_detector_get_delay(const struct hpi_hsubsys *ph_subsys,
u32 h_control, u32 *delay)
{
- return hpi_control_param_get(ph_subsys, h_control,
- HPI_SILENCEDETECTOR_DELAY, 0, 0, (u32 *)delay, NULL);
+ return hpi_control_param1_get(ph_subsys, h_control,
+ HPI_SILENCEDETECTOR_DELAY, delay);
}
u16 hpi_silence_detector_set_threshold(const struct hpi_hsubsys *ph_subsys,
u32 h_control, int threshold)
{
return hpi_control_param_set(ph_subsys, h_control,
- HPI_SILENCEDETECTOR_THRESHOLD, (u32)threshold, 0);
+ HPI_SILENCEDETECTOR_THRESHOLD, threshold, 0);
}
u16 hpi_silence_detector_get_threshold(const struct hpi_hsubsys *ph_subsys,
u32 h_control, int *threshold)
{
- return hpi_control_param_get(ph_subsys, h_control,
- HPI_SILENCEDETECTOR_THRESHOLD, 0, 0, (u32 *)threshold, NULL);
+ return hpi_control_param1_get(ph_subsys, h_control,
+ HPI_SILENCEDETECTOR_THRESHOLD, (u32 *)threshold);
}
u16 hpi_tuner_query_band(const struct hpi_hsubsys *ph_subsys,
@@ -2822,6 +2900,7 @@
{
struct hpi_message hm;
struct hpi_response hr;
+
hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
HPI_CONTROL_GET_STATE);
u32TOINDEXES(h_control, &hm.adapter_index, &hm.obj_index);
@@ -2838,6 +2917,7 @@
{
struct hpi_message hm;
struct hpi_response hr;
+
hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
HPI_CONTROL_GET_STATE);
u32TOINDEXES(h_control, &hm.adapter_index, &hm.obj_index);
@@ -2894,14 +2974,14 @@
u16 hpi_tuner_get_hd_radio_dsp_version(const struct hpi_hsubsys *ph_subsys,
u32 h_control, char *psz_dsp_version, const u32 string_size)
{
- return hpi_control_get_string(ph_subsys, h_control,
+ return hpi_control_get_string(h_control,
HPI_TUNER_HDRADIO_DSP_VERSION, psz_dsp_version, string_size);
}
u16 hpi_tuner_get_hd_radio_sdk_version(const struct hpi_hsubsys *ph_subsys,
u32 h_control, char *psz_sdk_version, const u32 string_size)
{
- return hpi_control_get_string(ph_subsys, h_control,
+ return hpi_control_get_string(h_control,
HPI_TUNER_HDRADIO_SDK_VERSION, psz_sdk_version, string_size);
}
@@ -2942,15 +3022,15 @@
u16 hpi_tuner_get_hd_radio_signal_quality(const struct hpi_hsubsys *ph_subsys,
u32 h_control, u32 *pquality)
{
- return hpi_control_param_get(ph_subsys, h_control,
- HPI_TUNER_HDRADIO_SIGNAL_QUALITY, 0, 0, pquality, NULL);
+ return hpi_control_param1_get(ph_subsys, h_control,
+ HPI_TUNER_HDRADIO_SIGNAL_QUALITY, pquality);
}
u16 hpi_tuner_get_hd_radio_signal_blend(const struct hpi_hsubsys *ph_subsys,
u32 h_control, u32 *pblend)
{
- return hpi_control_param_get(ph_subsys, h_control,
- HPI_TUNER_HDRADIO_BLEND, 0, 0, pblend, NULL);
+ return hpi_control_param1_get(ph_subsys, h_control,
+ HPI_TUNER_HDRADIO_BLEND, pblend);
}
u16 hpi_tuner_set_hd_radio_signal_blend(const struct hpi_hsubsys *ph_subsys,
@@ -2965,6 +3045,7 @@
{
struct hpi_message hm;
struct hpi_response hr;
+
hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
HPI_CONTROL_GET_STATE);
u32TOINDEXES(h_control, &hm.adapter_index, &hm.obj_index);
@@ -2981,43 +3062,43 @@
u16 HPI_PAD__get_channel_name(const struct hpi_hsubsys *ph_subsys,
u32 h_control, char *psz_string, const u32 data_length)
{
- return hpi_control_get_string(ph_subsys, h_control,
- HPI_PAD_CHANNEL_NAME, psz_string, data_length);
+ return hpi_control_get_string(h_control, HPI_PAD_CHANNEL_NAME,
+ psz_string, data_length);
}
u16 HPI_PAD__get_artist(const struct hpi_hsubsys *ph_subsys, u32 h_control,
char *psz_string, const u32 data_length)
{
- return hpi_control_get_string(ph_subsys, h_control, HPI_PAD_ARTIST,
- psz_string, data_length);
+ return hpi_control_get_string(h_control, HPI_PAD_ARTIST, psz_string,
+ data_length);
}
u16 HPI_PAD__get_title(const struct hpi_hsubsys *ph_subsys, u32 h_control,
char *psz_string, const u32 data_length)
{
- return hpi_control_get_string(ph_subsys, h_control, HPI_PAD_TITLE,
- psz_string, data_length);
+ return hpi_control_get_string(h_control, HPI_PAD_TITLE, psz_string,
+ data_length);
}
u16 HPI_PAD__get_comment(const struct hpi_hsubsys *ph_subsys, u32 h_control,
char *psz_string, const u32 data_length)
{
- return hpi_control_get_string(ph_subsys, h_control, HPI_PAD_COMMENT,
- psz_string, data_length);
+ return hpi_control_get_string(h_control, HPI_PAD_COMMENT, psz_string,
+ data_length);
}
u16 HPI_PAD__get_program_type(const struct hpi_hsubsys *ph_subsys,
u32 h_control, u32 *ppTY)
{
- return hpi_control_param_get(ph_subsys, h_control,
- HPI_PAD_PROGRAM_TYPE, 0, 0, ppTY, NULL);
+ return hpi_control_param1_get(ph_subsys, h_control,
+ HPI_PAD_PROGRAM_TYPE, ppTY);
}
u16 HPI_PAD__get_rdsPI(const struct hpi_hsubsys *ph_subsys, u32 h_control,
u32 *ppI)
{
- return hpi_control_param_get(ph_subsys, h_control, HPI_PAD_PROGRAM_ID,
- 0, 0, ppI, NULL);
+ return hpi_control_param1_get(ph_subsys, h_control,
+ HPI_PAD_PROGRAM_ID, ppI);
}
u16 hpi_volume_query_channels(const struct hpi_hsubsys *ph_subsys,
@@ -3031,36 +3112,16 @@
short an_log_gain[HPI_MAX_CHANNELS]
)
{
- struct hpi_message hm;
- struct hpi_response hr;
- hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
- HPI_CONTROL_SET_STATE);
- u32TOINDEXES(h_control, &hm.adapter_index, &hm.obj_index);
- memcpy(hm.u.c.an_log_value, an_log_gain,
- sizeof(short) * HPI_MAX_CHANNELS);
- hm.u.c.attribute = HPI_VOLUME_GAIN;
-
- hpi_send_recv(&hm, &hr);
-
- return hr.error;
+ return hpi_control_log_set2(h_control, HPI_VOLUME_GAIN,
+ an_log_gain[0], an_log_gain[1]);
}
u16 hpi_volume_get_gain(const struct hpi_hsubsys *ph_subsys, u32 h_control,
short an_log_gain[HPI_MAX_CHANNELS]
)
{
- struct hpi_message hm;
- struct hpi_response hr;
- hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
- HPI_CONTROL_GET_STATE);
- u32TOINDEXES(h_control, &hm.adapter_index, &hm.obj_index);
- hm.u.c.attribute = HPI_VOLUME_GAIN;
-
- hpi_send_recv(&hm, &hr);
-
- memcpy(an_log_gain, hr.u.c.an_log_value,
- sizeof(short) * HPI_MAX_CHANNELS);
- return hr.error;
+ return hpi_control_log_get2(ph_subsys, h_control, HPI_VOLUME_GAIN,
+ &an_log_gain[0], &an_log_gain[1]);
}
u16 hpi_volume_query_range(const struct hpi_hsubsys *ph_subsys, u32 h_control,
@@ -3068,6 +3129,7 @@
{
struct hpi_message hm;
struct hpi_response hr;
+
hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
HPI_CONTROL_GET_STATE);
u32TOINDEXES(h_control, &hm.adapter_index, &hm.obj_index);
@@ -3094,6 +3156,7 @@
{
struct hpi_message hm;
struct hpi_response hr;
+
hpi_init_message_response(&hm, &hr, HPI_OBJ_CONTROL,
HPI_CONTROL_SET_STATE);
u32TOINDEXES(h_control, &hm.adapter_index, &hm.obj_index);
@@ -3170,43 +3233,42 @@
6 * sizeof(char),
};
-inline size_t hpi_entity_size(struct hpi_entity *entity_ptr)
+static inline size_t hpi_entity_size(struct hpi_entity *entity_ptr)
{
return entity_ptr->header.size;
}
-inline size_t hpi_entity_header_size(struct hpi_entity *entity_ptr)
+static inline size_t hpi_entity_header_size(struct hpi_entity *entity_ptr)
{
return sizeof(entity_ptr->header);
}
-inline size_t hpi_entity_value_size(struct hpi_entity *entity_ptr)
+static inline size_t hpi_entity_value_size(struct hpi_entity *entity_ptr)
{
return hpi_entity_size(entity_ptr) -
hpi_entity_header_size(entity_ptr);
}
-inline size_t hpi_entity_item_count(struct hpi_entity *entity_ptr)
+static inline size_t hpi_entity_item_count(struct hpi_entity *entity_ptr)
{
return hpi_entity_value_size(entity_ptr) /
entity_type_to_size[entity_ptr->header.type];
}
-inline struct hpi_entity *hpi_entity_ptr_to_next(struct hpi_entity
+static inline struct hpi_entity *hpi_entity_ptr_to_next(struct hpi_entity
*entity_ptr)
{
- return (void *)(((uint8_t *) entity_ptr) +
- hpi_entity_size(entity_ptr));
+ return (void *)(((u8 *)entity_ptr) + hpi_entity_size(entity_ptr));
}
-inline u16 hpi_entity_check_type(const enum e_entity_type t)
+static inline u16 hpi_entity_check_type(const enum e_entity_type t)
{
if (t >= 0 && t < STR_TYPE_FIELD_MAX)
return 0;
return HPI_ERROR_ENTITY_TYPE_INVALID;
}
-inline u16 hpi_entity_check_role(const enum e_entity_role r)
+static inline u16 hpi_entity_check_role(const enum e_entity_role r)
{
if (r >= 0 && r < STR_ROLE_FIELD_MAX)
return 0;
@@ -3624,6 +3686,7 @@
u16 maximum_events, struct hpi_async_event *p_events,
u16 *pw_number_returned)
{
+
return 0;
}
diff --git a/sound/pci/asihpi/hpimsgx.c b/sound/pci/asihpi/hpimsgx.c
index 2ee90dc..f01ab96 100644
--- a/sound/pci/asihpi/hpimsgx.c
+++ b/sound/pci/asihpi/hpimsgx.c
@@ -741,7 +741,7 @@
hpi_init_response(&hr, HPI_OBJ_SUBSYSTEM,
HPI_SUBSYS_FIND_ADAPTERS, 0);
memcpy(&gRESP_HPI_SUBSYS_FIND_ADAPTERS, &hr,
- sizeof(&gRESP_HPI_SUBSYS_FIND_ADAPTERS));
+ sizeof(gRESP_HPI_SUBSYS_FIND_ADAPTERS));
for (adapter = 0; adapter < HPI_MAX_ADAPTERS; adapter++) {
diff --git a/sound/pci/asihpi/hpioctl.c b/sound/pci/asihpi/hpioctl.c
index 7396ac5..62895a7 100644
--- a/sound/pci/asihpi/hpioctl.c
+++ b/sound/pci/asihpi/hpioctl.c
@@ -121,11 +121,17 @@
phpi_ioctl_data = (struct hpi_ioctl_linux __user *)arg;
/* Read the message and response pointers from user space. */
- get_user(puhm, &phpi_ioctl_data->phm);
- get_user(puhr, &phpi_ioctl_data->phr);
+ if (get_user(puhm, &phpi_ioctl_data->phm) ||
+ get_user(puhr, &phpi_ioctl_data->phr)) {
+ err = -EFAULT;
+ goto out;
+ }
/* Now read the message size and data from user space. */
- get_user(hm->h.size, (u16 __user *)puhm);
+ if (get_user(hm->h.size, (u16 __user *)puhm)) {
+ err = -EFAULT;
+ goto out;
+ }
if (hm->h.size > sizeof(*hm))
hm->h.size = sizeof(*hm);
@@ -138,7 +144,10 @@
goto out;
}
- get_user(res_max_size, (u16 __user *)puhr);
+ if (get_user(res_max_size, (u16 __user *)puhr)) {
+ err = -EFAULT;
+ goto out;
+ }
/* printk(KERN_INFO "user response size %d\n", res_max_size); */
if (res_max_size < sizeof(struct hpi_response_header)) {
HPI_DEBUG_LOG(WARNING, "small res size %d\n", res_max_size);
@@ -464,9 +473,7 @@
memset(adapters, 0, sizeof(adapters));
- printk(KERN_INFO "ASIHPI driver %d.%02d.%02d\n",
- HPI_VER_MAJOR(HPI_VER), HPI_VER_MINOR(HPI_VER),
- HPI_VER_RELEASE(HPI_VER));
+ printk(KERN_INFO "ASIHPI driver " HPI_VER_STRING "\n");
hpi_init_message_response(&hm, &hr, HPI_OBJ_SUBSYSTEM,
HPI_SUBSYS_DRIVER_LOAD);
diff --git a/sound/pci/echoaudio/echoaudio.c b/sound/pci/echoaudio/echoaudio.c
index 668a5ec..20763dd 100644
--- a/sound/pci/echoaudio/echoaudio.c
+++ b/sound/pci/echoaudio/echoaudio.c
@@ -2250,6 +2250,8 @@
DE_INIT(("resume start\n"));
pci_restore_state(pci);
commpage_bak = kmalloc(sizeof(struct echoaudio), GFP_KERNEL);
+ if (commpage_bak == NULL)
+ return -ENOMEM;
commpage = chip->comm_page;
memcpy(commpage_bak, commpage, sizeof(struct comm_page));
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index ba2098d..a7802b9 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -396,15 +396,18 @@
}
for (n = prev_nid + 1; n <= val; n++) {
if (conns >= max_conns) {
- snd_printk(KERN_ERR
- "Too many connections\n");
+ snd_printk(KERN_ERR "hda_codec: "
+ "Too many connections %d for NID 0x%x\n",
+ conns, nid);
return -EINVAL;
}
conn_list[conns++] = n;
}
} else {
if (conns >= max_conns) {
- snd_printk(KERN_ERR "Too many connections\n");
+ snd_printk(KERN_ERR "hda_codec: "
+ "Too many connections %d for NID 0x%x\n",
+ conns, nid);
return -EINVAL;
}
conn_list[conns++] = val;
@@ -730,15 +733,17 @@
total_nodes = snd_hda_get_sub_nodes(codec, AC_NODE_ROOT, &nid);
for (i = 0; i < total_nodes; i++, nid++) {
function_id = snd_hda_param_read(codec, nid,
- AC_PAR_FUNCTION_TYPE) & 0xff;
- switch (function_id) {
+ AC_PAR_FUNCTION_TYPE);
+ switch (function_id & 0xff) {
case AC_GRP_AUDIO_FUNCTION:
codec->afg = nid;
- codec->function_id = function_id;
+ codec->afg_function_id = function_id & 0xff;
+ codec->afg_unsol = (function_id >> 8) & 1;
break;
case AC_GRP_MODEM_FUNCTION:
codec->mfg = nid;
- codec->function_id = function_id;
+ codec->mfg_function_id = function_id & 0xff;
+ codec->mfg_unsol = (function_id >> 8) & 1;
break;
default:
break;
@@ -1565,6 +1570,17 @@
EXPORT_SYMBOL_HDA(snd_hda_codec_resume_amp);
#endif /* SND_HDA_NEEDS_RESUME */
+static u32 get_amp_max_value(struct hda_codec *codec, hda_nid_t nid, int dir,
+ unsigned int ofs)
+{
+ u32 caps = query_amp_caps(codec, nid, dir);
+ /* get num steps */
+ caps = (caps & AC_AMPCAP_NUM_STEPS) >> AC_AMPCAP_NUM_STEPS_SHIFT;
+ if (ofs < caps)
+ caps -= ofs;
+ return caps;
+}
+
/**
* snd_hda_mixer_amp_volume_info - Info callback for a standard AMP mixer
*
@@ -1579,23 +1595,17 @@
u8 chs = get_amp_channels(kcontrol);
int dir = get_amp_direction(kcontrol);
unsigned int ofs = get_amp_offset(kcontrol);
- u32 caps;
- caps = query_amp_caps(codec, nid, dir);
- /* num steps */
- caps = (caps & AC_AMPCAP_NUM_STEPS) >> AC_AMPCAP_NUM_STEPS_SHIFT;
- if (!caps) {
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
+ uinfo->count = chs == 3 ? 2 : 1;
+ uinfo->value.integer.min = 0;
+ uinfo->value.integer.max = get_amp_max_value(codec, nid, dir, ofs);
+ if (!uinfo->value.integer.max) {
printk(KERN_WARNING "hda_codec: "
"num_steps = 0 for NID=0x%x (ctl = %s)\n", nid,
kcontrol->id.name);
return -EINVAL;
}
- if (ofs < caps)
- caps -= ofs;
- uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
- uinfo->count = chs == 3 ? 2 : 1;
- uinfo->value.integer.min = 0;
- uinfo->value.integer.max = caps;
return 0;
}
EXPORT_SYMBOL_HDA(snd_hda_mixer_amp_volume_info);
@@ -1620,8 +1630,14 @@
int ch, int dir, int idx, unsigned int ofs,
unsigned int val)
{
+ unsigned int maxval;
+
if (val > 0)
val += ofs;
+ /* ofs = 0: raw max value */
+ maxval = get_amp_max_value(codec, nid, dir, 0);
+ if (val > maxval)
+ val = maxval;
return snd_hda_codec_amp_update(codec, nid, ch, dir, idx,
HDA_AMP_VOLMASK, val);
}
@@ -2999,26 +3015,31 @@
unsigned int hda_fmt;
};
+/* rate = base * mult / div */
+#define HDA_RATE(base, mult, div) \
+ (AC_FMT_BASE_##base##K | (((mult) - 1) << AC_FMT_MULT_SHIFT) | \
+ (((div) - 1) << AC_FMT_DIV_SHIFT))
+
static struct hda_rate_tbl rate_bits[] = {
/* rate in Hz, ALSA rate bitmask, HDA format value */
/* autodetected value used in snd_hda_query_supported_pcm */
- { 8000, SNDRV_PCM_RATE_8000, 0x0500 }, /* 1/6 x 48 */
- { 11025, SNDRV_PCM_RATE_11025, 0x4300 }, /* 1/4 x 44 */
- { 16000, SNDRV_PCM_RATE_16000, 0x0200 }, /* 1/3 x 48 */
- { 22050, SNDRV_PCM_RATE_22050, 0x4100 }, /* 1/2 x 44 */
- { 32000, SNDRV_PCM_RATE_32000, 0x0a00 }, /* 2/3 x 48 */
- { 44100, SNDRV_PCM_RATE_44100, 0x4000 }, /* 44 */
- { 48000, SNDRV_PCM_RATE_48000, 0x0000 }, /* 48 */
- { 88200, SNDRV_PCM_RATE_88200, 0x4800 }, /* 2 x 44 */
- { 96000, SNDRV_PCM_RATE_96000, 0x0800 }, /* 2 x 48 */
- { 176400, SNDRV_PCM_RATE_176400, 0x5800 },/* 4 x 44 */
- { 192000, SNDRV_PCM_RATE_192000, 0x1800 }, /* 4 x 48 */
+ { 8000, SNDRV_PCM_RATE_8000, HDA_RATE(48, 1, 6) },
+ { 11025, SNDRV_PCM_RATE_11025, HDA_RATE(44, 1, 4) },
+ { 16000, SNDRV_PCM_RATE_16000, HDA_RATE(48, 1, 3) },
+ { 22050, SNDRV_PCM_RATE_22050, HDA_RATE(44, 1, 2) },
+ { 32000, SNDRV_PCM_RATE_32000, HDA_RATE(48, 2, 3) },
+ { 44100, SNDRV_PCM_RATE_44100, HDA_RATE(44, 1, 1) },
+ { 48000, SNDRV_PCM_RATE_48000, HDA_RATE(48, 1, 1) },
+ { 88200, SNDRV_PCM_RATE_88200, HDA_RATE(44, 2, 1) },
+ { 96000, SNDRV_PCM_RATE_96000, HDA_RATE(48, 2, 1) },
+ { 176400, SNDRV_PCM_RATE_176400, HDA_RATE(44, 4, 1) },
+ { 192000, SNDRV_PCM_RATE_192000, HDA_RATE(48, 4, 1) },
#define AC_PAR_PCM_RATE_BITS 11
/* up to bits 10, 384kHZ isn't supported properly */
/* not autodetected value */
- { 9600, SNDRV_PCM_RATE_KNOT, 0x0400 }, /* 1/5 x 48 */
+ { 9600, SNDRV_PCM_RATE_KNOT, HDA_RATE(48, 1, 5) },
{ 0 } /* terminator */
};
@@ -3037,7 +3058,8 @@
unsigned int snd_hda_calc_stream_format(unsigned int rate,
unsigned int channels,
unsigned int format,
- unsigned int maxbps)
+ unsigned int maxbps,
+ unsigned short spdif_ctls)
{
int i;
unsigned int val = 0;
@@ -3060,20 +3082,20 @@
switch (snd_pcm_format_width(format)) {
case 8:
- val |= 0x00;
+ val |= AC_FMT_BITS_8;
break;
case 16:
- val |= 0x10;
+ val |= AC_FMT_BITS_16;
break;
case 20:
case 24:
case 32:
if (maxbps >= 32 || format == SNDRV_PCM_FORMAT_FLOAT_LE)
- val |= 0x40;
+ val |= AC_FMT_BITS_32;
else if (maxbps >= 24)
- val |= 0x30;
+ val |= AC_FMT_BITS_24;
else
- val |= 0x20;
+ val |= AC_FMT_BITS_20;
break;
default:
snd_printdd("invalid format width %d\n",
@@ -3081,6 +3103,9 @@
return 0;
}
+ if (spdif_ctls & AC_DIG1_NONAUDIO)
+ val |= AC_FMT_TYPE_NON_PCM;
+
return val;
}
EXPORT_SYMBOL_HDA(snd_hda_calc_stream_format);
diff --git a/sound/pci/hda/hda_codec.h b/sound/pci/hda/hda_codec.h
index 5991d14..0328cf5 100644
--- a/sound/pci/hda/hda_codec.h
+++ b/sound/pci/hda/hda_codec.h
@@ -224,6 +224,27 @@
/* Input converter SDI select */
#define AC_SDI_SELECT (0xf<<0)
+/* stream format id */
+#define AC_FMT_CHAN_SHIFT 0
+#define AC_FMT_CHAN_MASK (0x0f << 0)
+#define AC_FMT_BITS_SHIFT 4
+#define AC_FMT_BITS_MASK (7 << 4)
+#define AC_FMT_BITS_8 (0 << 4)
+#define AC_FMT_BITS_16 (1 << 4)
+#define AC_FMT_BITS_20 (2 << 4)
+#define AC_FMT_BITS_24 (3 << 4)
+#define AC_FMT_BITS_32 (4 << 4)
+#define AC_FMT_DIV_SHIFT 8
+#define AC_FMT_DIV_MASK (7 << 8)
+#define AC_FMT_MULT_SHIFT 11
+#define AC_FMT_MULT_MASK (7 << 11)
+#define AC_FMT_BASE_SHIFT 14
+#define AC_FMT_BASE_48K (0 << 14)
+#define AC_FMT_BASE_44K (1 << 14)
+#define AC_FMT_TYPE_SHIFT 15
+#define AC_FMT_TYPE_PCM (0 << 15)
+#define AC_FMT_TYPE_NON_PCM (1 << 15)
+
/* Unsolicited response control */
#define AC_UNSOL_TAG (0x3f<<0)
#define AC_UNSOL_ENABLED (1<<7)
@@ -364,6 +385,9 @@
#define AC_DIG2_CC (0x7f<<0)
/* Pin widget control - 8bit */
+#define AC_PINCTL_EPT (0x3<<0)
+#define AC_PINCTL_EPT_NATIVE 0
+#define AC_PINCTL_EPT_HBR 3
#define AC_PINCTL_VREFEN (0x7<<0)
#define AC_PINCTL_VREF_HIZ 0 /* Hi-Z */
#define AC_PINCTL_VREF_50 1 /* 50% */
@@ -760,7 +784,10 @@
hda_nid_t mfg; /* MFG node id */
/* ids */
- u32 function_id;
+ u8 afg_function_id;
+ u8 mfg_function_id;
+ u8 afg_unsol;
+ u8 mfg_unsol;
u32 vendor_id;
u32 subsystem_id;
u32 revision_id;
@@ -928,7 +955,8 @@
unsigned int snd_hda_calc_stream_format(unsigned int rate,
unsigned int channels,
unsigned int format,
- unsigned int maxbps);
+ unsigned int maxbps,
+ unsigned short spdif_ctls);
int snd_hda_is_supported_format(struct hda_codec *codec, hda_nid_t nid,
unsigned int format);
diff --git a/sound/pci/hda/hda_hwdep.c b/sound/pci/hda/hda_hwdep.c
index a1fc837..bf3ced5 100644
--- a/sound/pci/hda/hda_hwdep.c
+++ b/sound/pci/hda/hda_hwdep.c
@@ -649,7 +649,9 @@
*codecp = NULL;
if (sscanf(buf, "%i %i %i", &vendorid, &subid, &caddr) == 3) {
list_for_each_entry(codec, &bus->codec_list, list) {
- if (codec->addr == caddr) {
+ if (codec->vendor_id == vendorid &&
+ codec->subsystem_id == subid &&
+ codec->addr == caddr) {
*codecp = codec;
break;
}
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index 1df25cf..66d4202 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -1653,7 +1653,8 @@
format_val = snd_hda_calc_stream_format(runtime->rate,
runtime->channels,
runtime->format,
- hinfo->maxbps);
+ hinfo->maxbps,
+ apcm->codec->spdif_ctls);
if (!format_val) {
snd_printk(KERN_ERR SFX
"invalid format_val, rate=%d, ch=%d, format=%d\n",
@@ -1960,7 +1961,7 @@
spin_unlock_irq(&chip->reg_lock);
if (!pending)
return;
- cond_resched();
+ msleep(1);
}
}
diff --git a/sound/pci/hda/hda_proc.c b/sound/pci/hda/hda_proc.c
index f97d35d..f025200 100644
--- a/sound/pci/hda/hda_proc.c
+++ b/sound/pci/hda/hda_proc.c
@@ -557,7 +557,12 @@
else
snd_iprintf(buffer, "Not Set\n");
snd_iprintf(buffer, "Address: %d\n", codec->addr);
- snd_iprintf(buffer, "Function Id: 0x%x\n", codec->function_id);
+ if (codec->afg)
+ snd_iprintf(buffer, "AFG Function Id: 0x%x (unsol %u)\n",
+ codec->afg_function_id, codec->afg_unsol);
+ if (codec->mfg)
+ snd_iprintf(buffer, "MFG Function Id: 0x%x (unsol %u)\n",
+ codec->mfg_function_id, codec->mfg_unsol);
snd_iprintf(buffer, "Vendor Id: 0x%08x\n", codec->vendor_id);
snd_iprintf(buffer, "Subsystem Id: 0x%08x\n", codec->subsystem_id);
snd_iprintf(buffer, "Revision Id: 0x%x\n", codec->revision_id);
diff --git a/sound/pci/hda/patch_analog.c b/sound/pci/hda/patch_analog.c
index afbe314..b697fd2 100644
--- a/sound/pci/hda/patch_analog.c
+++ b/sound/pci/hda/patch_analog.c
@@ -3662,7 +3662,12 @@
codec->patch_ops.build_pcms = ad1984_build_pcms;
break;
case AD1984_THINKPAD:
- spec->multiout.dig_out_nid = AD1884_SPDIF_OUT;
+ if (codec->subsystem_id == 0x17aa20fb) {
+ /* Thinpad X300 does not have the ability to do SPDIF,
+ or attach to docking station to use SPDIF */
+ spec->multiout.dig_out_nid = 0;
+ } else
+ spec->multiout.dig_out_nid = AD1884_SPDIF_OUT;
spec->input_mux = &ad1984_thinkpad_capture_source;
spec->mixers[0] = ad1984_thinkpad_mixers;
spec->init_verbs[spec->num_init_verbs++] = ad1984_thinkpad_init_verbs;
diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
index 2bf2cb5..df8b19b 100644
--- a/sound/pci/hda/patch_conexant.c
+++ b/sound/pci/hda/patch_conexant.c
@@ -131,6 +131,8 @@
unsigned int dc_enable;
unsigned int dc_input_bias; /* offset into cxt5066_olpc_dc_bias */
unsigned int mic_boost; /* offset into cxt5066_analog_mic_boost */
+
+ unsigned int beep_amp;
};
static int conexant_playback_pcm_open(struct hda_pcm_stream *hinfo,
@@ -515,6 +517,15 @@
{}
};
+#ifdef CONFIG_SND_HDA_INPUT_BEEP
+/* additional beep mixers; the actual parameters are overwritten at build */
+static struct snd_kcontrol_new cxt_beep_mixer[] = {
+ HDA_CODEC_VOLUME_MONO("Beep Playback Volume", 0, 1, 0, HDA_OUTPUT),
+ HDA_CODEC_MUTE_BEEP_MONO("Beep Playback Switch", 0, 1, 0, HDA_OUTPUT),
+ { } /* end */
+};
+#endif
+
static const char *slave_vols[] = {
"Headphone Playback Volume",
"Speaker Playback Volume",
@@ -580,16 +591,52 @@
return err;
}
+#ifdef CONFIG_SND_HDA_INPUT_BEEP
+ /* create beep controls if needed */
+ if (spec->beep_amp) {
+ struct snd_kcontrol_new *knew;
+ for (knew = cxt_beep_mixer; knew->name; knew++) {
+ struct snd_kcontrol *kctl;
+ kctl = snd_ctl_new1(knew, codec);
+ if (!kctl)
+ return -ENOMEM;
+ kctl->private_value = spec->beep_amp;
+ err = snd_hda_ctl_add(codec, 0, kctl);
+ if (err < 0)
+ return err;
+ }
+ }
+#endif
+
return 0;
}
+#ifdef CONFIG_SND_HDA_POWER_SAVE
+static int conexant_suspend(struct hda_codec *codec, pm_message_t state)
+{
+ snd_hda_shutup_pins(codec);
+ return 0;
+}
+#endif
+
static struct hda_codec_ops conexant_patch_ops = {
.build_controls = conexant_build_controls,
.build_pcms = conexant_build_pcms,
.init = conexant_init,
.free = conexant_free,
+#ifdef CONFIG_SND_HDA_POWER_SAVE
+ .suspend = conexant_suspend,
+#endif
+ .reboot_notify = snd_hda_shutup_pins,
};
+#ifdef CONFIG_SND_HDA_INPUT_BEEP
+#define set_beep_amp(spec, nid, idx, dir) \
+ ((spec)->beep_amp = HDA_COMPOSE_AMP_VAL(nid, 1, idx, dir))
+#else
+#define set_beep_amp(spec, nid, idx, dir) /* NOP */
+#endif
+
/*
* EAPD control
* the private value = nid | (invert << 8)
@@ -1130,9 +1177,10 @@
spec->num_init_verbs = 1;
spec->init_verbs[0] = cxt5045_init_verbs;
spec->spdif_route = 0;
- spec->num_channel_mode = ARRAY_SIZE(cxt5045_modes),
- spec->channel_mode = cxt5045_modes,
+ spec->num_channel_mode = ARRAY_SIZE(cxt5045_modes);
+ spec->channel_mode = cxt5045_modes;
+ set_beep_amp(spec, 0x16, 0, 1);
codec->patch_ops = conexant_patch_ops;
@@ -1211,6 +1259,9 @@
break;
}
+ if (spec->beep_amp)
+ snd_hda_attach_beep_device(codec, spec->beep_amp);
+
return 0;
}
@@ -1632,6 +1683,11 @@
pinctl = (!spec->hp_present && spec->cur_eapd) ? PIN_OUT : 0;
snd_hda_codec_write(codec, 0x1a, 0, AC_VERB_SET_PIN_WIDGET_CONTROL,
pinctl);
+ /* on ideapad there is an aditional speaker (subwoofer) to mute */
+ if (spec->ideapad)
+ snd_hda_codec_write(codec, 0x1b, 0,
+ AC_VERB_SET_PIN_WIDGET_CONTROL,
+ pinctl);
}
/* turn on/off EAPD (+ mute HP) as a master switch */
@@ -1888,6 +1944,13 @@
#endif
}
+static struct hda_verb cxt5051_ideapad_init_verbs[] = {
+ /* Subwoofer */
+ {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
+ {0x1b, AC_VERB_SET_CONNECT_SEL, 0x00},
+ { } /* end */
+};
+
/* initialize jack-sensing, too */
static int cxt5051_init(struct hda_codec *codec)
{
@@ -1917,6 +1980,7 @@
CXT5051_LENOVO_X200, /* Lenovo X200 laptop, also used for Advanced Mini Dock 250410 */
CXT5051_F700, /* HP Compaq Presario F700 */
CXT5051_TOSHIBA, /* Toshiba M300 & co */
+ CXT5051_IDEAPAD, /* Lenovo IdeaPad Y430 */
CXT5051_MODELS
};
@@ -1927,6 +1991,7 @@
[CXT5051_LENOVO_X200] = "lenovo-x200",
[CXT5051_F700] = "hp-700",
[CXT5051_TOSHIBA] = "toshiba",
+ [CXT5051_IDEAPAD] = "ideapad",
};
static struct snd_pci_quirk cxt5051_cfg_tbl[] = {
@@ -1938,6 +2003,7 @@
CXT5051_LAPTOP),
SND_PCI_QUIRK(0x14f1, 0x5051, "HP Spartan 1.1", CXT5051_HP),
SND_PCI_QUIRK(0x17aa, 0x20f2, "Lenovo X200", CXT5051_LENOVO_X200),
+ SND_PCI_QUIRK(0x17aa, 0x3a0d, "Lenovo IdeaPad", CXT5051_IDEAPAD),
{}
};
@@ -1972,6 +2038,8 @@
spec->cur_adc = 0;
spec->cur_adc_idx = 0;
+ set_beep_amp(spec, 0x13, 0, HDA_OUTPUT);
+
codec->patch_ops.unsol_event = cxt5051_hp_unsol_event;
board_config = snd_hda_check_board_config(codec, CXT5051_MODELS,
@@ -1989,6 +2057,10 @@
break;
case CXT5051_LENOVO_X200:
spec->init_verbs[0] = cxt5051_lenovo_x200_init_verbs;
+ /* Thinkpad X301 does not have S/PDIF wired and no ability
+ to use a docking station. */
+ if (codec->subsystem_id == 0x17aa211f)
+ spec->multiout.dig_out_nid = 0;
break;
case CXT5051_F700:
spec->init_verbs[0] = cxt5051_f700_init_verbs;
@@ -1999,8 +2071,16 @@
spec->mixers[0] = cxt5051_toshiba_mixers;
spec->auto_mic = AUTO_MIC_PORTB;
break;
+ case CXT5051_IDEAPAD:
+ spec->init_verbs[spec->num_init_verbs++] =
+ cxt5051_ideapad_init_verbs;
+ spec->ideapad = 1;
+ break;
}
+ if (spec->beep_amp)
+ snd_hda_attach_beep_device(codec, spec->beep_amp);
+
return 0;
}
@@ -2616,7 +2696,6 @@
.put = cxt5066_mic_boost_mux_enum_put,
.private_value = 0x23 | 0x100,
},
- HDA_CODEC_VOLUME_MONO("Beep Playback Volume", 0x13, 1, 0x0, HDA_OUTPUT),
{}
};
@@ -2977,8 +3056,10 @@
SND_PCI_QUIRK(0x17aa, 0x21b2, "Thinkpad X100e", CXT5066_IDEAPAD),
SND_PCI_QUIRK(0x17aa, 0x21b3, "Thinkpad Edge 13 (197)", CXT5066_IDEAPAD),
SND_PCI_QUIRK(0x17aa, 0x21b4, "Thinkpad Edge", CXT5066_IDEAPAD),
+ SND_PCI_QUIRK(0x17aa, 0x215e, "Lenovo Thinkpad", CXT5066_THINKPAD),
+ SND_PCI_QUIRK(0x17aa, 0x38af, "Lenovo G series", CXT5066_IDEAPAD),
+ SND_PCI_QUIRK(0x17aa, 0x3938, "Lenovo G series (AMD)", CXT5066_IDEAPAD),
SND_PCI_QUIRK(0x17aa, 0x3a0d, "ideapad", CXT5066_IDEAPAD),
- SND_PCI_QUIRK(0x17aa, 0x215e, "Lenovo Thinkpad", CXT5066_THINKPAD),
{}
};
@@ -3014,6 +3095,8 @@
spec->cur_adc = 0;
spec->cur_adc_idx = 0;
+ set_beep_amp(spec, 0x13, 0, HDA_OUTPUT);
+
board_config = snd_hda_check_board_config(codec, CXT5066_MODELS,
cxt5066_models, cxt5066_cfg_tbl);
switch (board_config) {
@@ -3062,7 +3145,6 @@
spec->port_d_mode = 0;
spec->dell_vostro = 1;
spec->mic_boost = 3; /* default 30dB gain */
- snd_hda_attach_beep_device(codec, 0x13);
/* no S/PDIF out */
spec->multiout.dig_out_nid = 0;
@@ -3104,6 +3186,9 @@
break;
}
+ if (spec->beep_amp)
+ snd_hda_attach_beep_device(codec, spec->beep_amp);
+
return 0;
}
diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c
index 2fc5396..522e074 100644
--- a/sound/pci/hda/patch_hdmi.c
+++ b/sound/pci/hda/patch_hdmi.c
@@ -698,11 +698,51 @@
* Callbacks
*/
-static void hdmi_setup_stream(struct hda_codec *codec, hda_nid_t nid,
+/* HBR should be Non-PCM, 8 channels */
+#define is_hbr_format(format) \
+ ((format & AC_FMT_TYPE_NON_PCM) && (format & AC_FMT_CHAN_MASK) == 7)
+
+static int hdmi_setup_stream(struct hda_codec *codec, hda_nid_t nid,
u32 stream_tag, int format)
{
+ struct hdmi_spec *spec = codec->spec;
int tag;
int fmt;
+ int pinctl;
+ int new_pinctl = 0;
+ int i;
+
+ for (i = 0; i < spec->num_pins; i++) {
+ if (spec->pin_cvt[i] != nid)
+ continue;
+ if (!(snd_hda_query_pin_caps(codec, spec->pin[i]) & AC_PINCAP_HBR))
+ continue;
+
+ pinctl = snd_hda_codec_read(codec, spec->pin[i], 0,
+ AC_VERB_GET_PIN_WIDGET_CONTROL, 0);
+
+ new_pinctl = pinctl & ~AC_PINCTL_EPT;
+ if (is_hbr_format(format))
+ new_pinctl |= AC_PINCTL_EPT_HBR;
+ else
+ new_pinctl |= AC_PINCTL_EPT_NATIVE;
+
+ snd_printdd("hdmi_setup_stream: "
+ "NID=0x%x, %spinctl=0x%x\n",
+ spec->pin[i],
+ pinctl == new_pinctl ? "" : "new-",
+ new_pinctl);
+
+ if (pinctl != new_pinctl)
+ snd_hda_codec_write(codec, spec->pin[i], 0,
+ AC_VERB_SET_PIN_WIDGET_CONTROL,
+ new_pinctl);
+ }
+
+ if (is_hbr_format(format) && !new_pinctl) {
+ snd_printdd("hdmi_setup_stream: HBR is not supported\n");
+ return -EINVAL;
+ }
tag = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_CONV, 0) >> 4;
fmt = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_STREAM_FORMAT, 0);
@@ -722,6 +762,7 @@
if (fmt != format)
snd_hda_codec_write(codec, nid, 0,
AC_VERB_SET_STREAM_FORMAT, format);
+ return 0;
}
/*
diff --git a/sound/pci/hda/patch_intelhdmi.c b/sound/pci/hda/patch_intelhdmi.c
index b81d23e..5972d5e 100644
--- a/sound/pci/hda/patch_intelhdmi.c
+++ b/sound/pci/hda/patch_intelhdmi.c
@@ -66,8 +66,7 @@
hdmi_setup_audio_infoframe(codec, hinfo->nid, substream);
- hdmi_setup_stream(codec, hinfo->nid, stream_tag, format);
- return 0;
+ return hdmi_setup_stream(codec, hinfo->nid, stream_tag, format);
}
static int intel_hdmi_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
diff --git a/sound/pci/hda/patch_nvhdmi.c b/sound/pci/hda/patch_nvhdmi.c
index b0652ac..a281836 100644
--- a/sound/pci/hda/patch_nvhdmi.c
+++ b/sound/pci/hda/patch_nvhdmi.c
@@ -202,8 +202,7 @@
hdmi_setup_audio_infoframe(codec, hinfo->nid, substream);
- hdmi_setup_stream(codec, hinfo->nid, stream_tag, format);
- return 0;
+ return hdmi_setup_stream(codec, hinfo->nid, stream_tag, format);
}
static int nvhdmi_dig_playback_pcm_prepare_8ch(struct hda_pcm_stream *hinfo,
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 596ea2f..6ac53f7 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -256,6 +256,13 @@
ALC882_MODEL_LAST,
};
+/* ALC680 models */
+enum {
+ ALC680_BASE,
+ ALC680_AUTO,
+ ALC680_MODEL_LAST,
+};
+
/* for GPIO Poll */
#define GPIO_MASK 0x03
@@ -326,6 +333,12 @@
hda_nid_t *capsrc_nids;
hda_nid_t dig_in_nid; /* digital-in NID; optional */
+ /* capture setup for dynamic dual-adc switch */
+ unsigned int cur_adc_idx;
+ hda_nid_t cur_adc;
+ unsigned int cur_adc_stream_tag;
+ unsigned int cur_adc_format;
+
/* capture source */
unsigned int num_mux_defs;
const struct hda_input_mux *input_mux;
@@ -367,6 +380,7 @@
/* other flags */
unsigned int no_analog :1; /* digital I/O only */
+ unsigned int dual_adc_switch:1; /* switch ADCs (for ALC275) */
int init_amp;
/* for virtual master */
@@ -833,9 +847,13 @@
if (auto_pin_type <= AUTO_PIN_FRONT_MIC) {
unsigned int pincap;
+ unsigned int oldval;
+ oldval = snd_hda_codec_read(codec, nid, 0,
+ AC_VERB_GET_PIN_WIDGET_CONTROL, 0);
pincap = snd_hda_query_pin_caps(codec, nid);
pincap = (pincap & AC_PINCAP_VREF) >> AC_PINCAP_VREF_SHIFT;
- if (pincap & AC_PINCAP_VREF_80)
+ /* if the default pin setup is vref50, we give it priority */
+ if ((pincap & AC_PINCAP_VREF_80) && oldval != PIN_VREF50)
val = PIN_VREF80;
else if (pincap & AC_PINCAP_VREF_50)
val = PIN_VREF50;
@@ -1003,6 +1021,29 @@
return -1;
}
+/* switch the current ADC according to the jack state */
+static void alc_dual_mic_adc_auto_switch(struct hda_codec *codec)
+{
+ struct alc_spec *spec = codec->spec;
+ unsigned int present;
+ hda_nid_t new_adc;
+
+ present = snd_hda_jack_detect(codec, spec->ext_mic.pin);
+ if (present)
+ spec->cur_adc_idx = 1;
+ else
+ spec->cur_adc_idx = 0;
+ new_adc = spec->adc_nids[spec->cur_adc_idx];
+ if (spec->cur_adc && spec->cur_adc != new_adc) {
+ /* stream is running, let's swap the current ADC */
+ snd_hda_codec_cleanup_stream(codec, spec->cur_adc);
+ spec->cur_adc = new_adc;
+ snd_hda_codec_setup_stream(codec, new_adc,
+ spec->cur_adc_stream_tag, 0,
+ spec->cur_adc_format);
+ }
+}
+
static void alc_mic_automute(struct hda_codec *codec)
{
struct alc_spec *spec = codec->spec;
@@ -1017,6 +1058,11 @@
if (snd_BUG_ON(!spec->adc_nids))
return;
+ if (spec->dual_adc_switch) {
+ alc_dual_mic_adc_auto_switch(codec);
+ return;
+ }
+
cap_nid = spec->capsrc_nids ? spec->capsrc_nids[0] : spec->adc_nids[0];
present = snd_hda_jack_detect(codec, spec->ext_mic.pin);
@@ -1499,6 +1545,63 @@
return val;
}
+/* set right pin controls for digital I/O */
+static void alc_auto_init_digital(struct hda_codec *codec)
+{
+ struct alc_spec *spec = codec->spec;
+ int i;
+ hda_nid_t pin;
+
+ for (i = 0; i < spec->autocfg.dig_outs; i++) {
+ pin = spec->autocfg.dig_out_pins[i];
+ if (pin) {
+ snd_hda_codec_write(codec, pin, 0,
+ AC_VERB_SET_PIN_WIDGET_CONTROL,
+ PIN_OUT);
+ }
+ }
+ pin = spec->autocfg.dig_in_pin;
+ if (pin)
+ snd_hda_codec_write(codec, pin, 0,
+ AC_VERB_SET_PIN_WIDGET_CONTROL,
+ PIN_IN);
+}
+
+/* parse digital I/Os and set up NIDs in BIOS auto-parse mode */
+static void alc_auto_parse_digital(struct hda_codec *codec)
+{
+ struct alc_spec *spec = codec->spec;
+ int i, err;
+ hda_nid_t dig_nid;
+
+ /* support multiple SPDIFs; the secondary is set up as a slave */
+ for (i = 0; i < spec->autocfg.dig_outs; i++) {
+ err = snd_hda_get_connections(codec,
+ spec->autocfg.dig_out_pins[i],
+ &dig_nid, 1);
+ if (err < 0)
+ continue;
+ if (!i) {
+ spec->multiout.dig_out_nid = dig_nid;
+ spec->dig_out_type = spec->autocfg.dig_out_type[0];
+ } else {
+ spec->multiout.slave_dig_outs = spec->slave_dig_outs;
+ if (i >= ARRAY_SIZE(spec->slave_dig_outs) - 1)
+ break;
+ spec->slave_dig_outs[i - 1] = dig_nid;
+ }
+ }
+
+ if (spec->autocfg.dig_in_pin) {
+ hda_nid_t dig_nid;
+ err = snd_hda_get_connections(codec,
+ spec->autocfg.dig_in_pin,
+ &dig_nid, 1);
+ if (err > 0)
+ spec->dig_in_nid = dig_nid;
+ }
+}
+
/*
* ALC888
*/
@@ -3607,6 +3710,41 @@
return 0;
}
+/* analog capture with dynamic dual-adc changes */
+static int dualmic_capture_pcm_prepare(struct hda_pcm_stream *hinfo,
+ struct hda_codec *codec,
+ unsigned int stream_tag,
+ unsigned int format,
+ struct snd_pcm_substream *substream)
+{
+ struct alc_spec *spec = codec->spec;
+ spec->cur_adc = spec->adc_nids[spec->cur_adc_idx];
+ spec->cur_adc_stream_tag = stream_tag;
+ spec->cur_adc_format = format;
+ snd_hda_codec_setup_stream(codec, spec->cur_adc, stream_tag, 0, format);
+ return 0;
+}
+
+static int dualmic_capture_pcm_cleanup(struct hda_pcm_stream *hinfo,
+ struct hda_codec *codec,
+ struct snd_pcm_substream *substream)
+{
+ struct alc_spec *spec = codec->spec;
+ snd_hda_codec_cleanup_stream(codec, spec->cur_adc);
+ spec->cur_adc = 0;
+ return 0;
+}
+
+static struct hda_pcm_stream dualmic_pcm_analog_capture = {
+ .substreams = 1,
+ .channels_min = 2,
+ .channels_max = 2,
+ .nid = 0, /* fill later */
+ .ops = {
+ .prepare = dualmic_capture_pcm_prepare,
+ .cleanup = dualmic_capture_pcm_cleanup
+ },
+};
/*
*/
@@ -4936,7 +5074,7 @@
static int alc880_parse_auto_config(struct hda_codec *codec)
{
struct alc_spec *spec = codec->spec;
- int i, err;
+ int err;
static hda_nid_t alc880_ignore[] = { 0x1d, 0 };
err = snd_hda_parse_pin_def_config(codec, &spec->autocfg,
@@ -4967,25 +5105,7 @@
spec->multiout.max_channels = spec->multiout.num_dacs * 2;
- /* check multiple SPDIF-out (for recent codecs) */
- for (i = 0; i < spec->autocfg.dig_outs; i++) {
- hda_nid_t dig_nid;
- err = snd_hda_get_connections(codec,
- spec->autocfg.dig_out_pins[i],
- &dig_nid, 1);
- if (err < 0)
- continue;
- if (!i)
- spec->multiout.dig_out_nid = dig_nid;
- else {
- spec->multiout.slave_dig_outs = spec->slave_dig_outs;
- if (i >= ARRAY_SIZE(spec->slave_dig_outs) - 1)
- break;
- spec->slave_dig_outs[i - 1] = dig_nid;
- }
- }
- if (spec->autocfg.dig_in_pin)
- spec->dig_in_nid = ALC880_DIGIN_NID;
+ alc_auto_parse_digital(codec);
if (spec->kctls.list)
add_mixer(spec, spec->kctls.list);
@@ -5008,6 +5128,7 @@
alc880_auto_init_extra_out(codec);
alc880_auto_init_analog_input(codec);
alc880_auto_init_input_src(codec);
+ alc_auto_init_digital(codec);
if (spec->unsol_event)
alc_inithook(codec);
}
@@ -5045,6 +5166,39 @@
spec->auto_mic = 0; /* disable auto-mic to be sure */
}
+/* select or unmute the given capsrc route */
+static void select_or_unmute_capsrc(struct hda_codec *codec, hda_nid_t cap,
+ int idx)
+{
+ if (get_wcaps_type(get_wcaps(codec, cap)) == AC_WID_AUD_MIX) {
+ snd_hda_codec_amp_stereo(codec, cap, HDA_INPUT, idx,
+ HDA_AMP_MUTE, 0);
+ } else {
+ snd_hda_codec_write_cache(codec, cap, 0,
+ AC_VERB_SET_CONNECT_SEL, idx);
+ }
+}
+
+/* set the default connection to that pin */
+static int init_capsrc_for_pin(struct hda_codec *codec, hda_nid_t pin)
+{
+ struct alc_spec *spec = codec->spec;
+ int i;
+
+ for (i = 0; i < spec->num_adc_nids; i++) {
+ hda_nid_t cap = spec->capsrc_nids ?
+ spec->capsrc_nids[i] : spec->adc_nids[i];
+ int idx;
+
+ idx = get_connection_index(codec, cap, pin);
+ if (idx < 0)
+ continue;
+ select_or_unmute_capsrc(codec, cap, idx);
+ return i; /* return the found index */
+ }
+ return -1; /* not found */
+}
+
/* choose the ADC/MUX containing the input pin and initialize the setup */
static void fixup_single_adc(struct hda_codec *codec)
{
@@ -5061,33 +5215,24 @@
}
if (!pin)
return;
-
- /* set the default connection to that pin */
- for (i = 0; i < spec->num_adc_nids; i++) {
- hda_nid_t cap = spec->capsrc_nids ?
- spec->capsrc_nids[i] : spec->adc_nids[i];
- int idx;
-
- idx = get_connection_index(codec, cap, pin);
- if (idx < 0)
- continue;
+ i = init_capsrc_for_pin(codec, pin);
+ if (i >= 0) {
/* use only this ADC */
if (spec->capsrc_nids)
spec->capsrc_nids += i;
spec->adc_nids += i;
spec->num_adc_nids = 1;
- /* select or unmute this route */
- if (get_wcaps_type(get_wcaps(codec, cap)) == AC_WID_AUD_MIX) {
- snd_hda_codec_amp_stereo(codec, cap, HDA_INPUT, idx,
- HDA_AMP_MUTE, 0);
- } else {
- snd_hda_codec_write_cache(codec, cap, 0,
- AC_VERB_SET_CONNECT_SEL, idx);
- }
- return;
}
}
+/* initialize dual adcs */
+static void fixup_dual_adc_switch(struct hda_codec *codec)
+{
+ struct alc_spec *spec = codec->spec;
+ init_capsrc_for_pin(codec, spec->ext_mic.pin);
+ init_capsrc_for_pin(codec, spec->int_mic.pin);
+}
+
static void set_capture_mixer(struct hda_codec *codec)
{
struct alc_spec *spec = codec->spec;
@@ -5101,7 +5246,10 @@
};
if (spec->num_adc_nids > 0 && spec->num_adc_nids <= 3) {
int mux = 0;
- if (spec->auto_mic)
+ int num_adcs = spec->num_adc_nids;
+ if (spec->dual_adc_switch)
+ fixup_dual_adc_switch(codec);
+ else if (spec->auto_mic)
fixup_automic_adc(codec);
else if (spec->input_mux) {
if (spec->input_mux->num_items > 1)
@@ -5109,7 +5257,9 @@
else if (spec->input_mux->num_items == 1)
fixup_single_adc(codec);
}
- spec->cap_mixer = caps[mux][spec->num_adc_nids - 1];
+ if (spec->dual_adc_switch)
+ num_adcs = 1;
+ spec->cap_mixer = caps[mux][num_adcs - 1];
}
}
@@ -5183,6 +5333,7 @@
static struct snd_pci_quirk beep_white_list[] = {
SND_PCI_QUIRK(0x1043, 0x829f, "ASUS", 1),
+ SND_PCI_QUIRK(0x8086, 0xd613, "Intel", 1),
{}
};
@@ -6624,6 +6775,7 @@
alc260_auto_init_multi_out(codec);
alc260_auto_init_analog_input(codec);
alc260_auto_init_input_src(codec);
+ alc_auto_init_digital(codec);
if (spec->unsol_event)
alc_inithook(codec);
}
@@ -6640,6 +6792,29 @@
#endif
/*
+ * Pin config fixes
+ */
+enum {
+ PINFIX_HP_DC5750,
+};
+
+static struct alc_pincfg alc260_hp_dc5750_pinfix[] = {
+ { 0x11, 0x90130110 }, /* speaker */
+ { }
+};
+
+static const struct alc_fixup alc260_fixups[] = {
+ [PINFIX_HP_DC5750] = {
+ .pins = alc260_hp_dc5750_pinfix
+ },
+};
+
+static struct snd_pci_quirk alc260_fixup_tbl[] = {
+ SND_PCI_QUIRK(0x103c, 0x280a, "HP dc5750", PINFIX_HP_DC5750),
+ {}
+};
+
+/*
* ALC260 configurations
*/
static const char *alc260_models[ALC260_MODEL_LAST] = {
@@ -6838,6 +7013,9 @@
board_config = ALC260_AUTO;
}
+ if (board_config == ALC260_AUTO)
+ alc_pick_fixup(codec, alc260_fixup_tbl, alc260_fixups, 1);
+
if (board_config == ALC260_AUTO) {
/* automatic parse from the BIOS config */
err = alc260_parse_auto_config(codec);
@@ -6883,6 +7061,9 @@
set_capture_mixer(codec);
set_beep_amp(spec, 0x07, 0x05, HDA_INPUT);
+ if (board_config == ALC260_AUTO)
+ alc_pick_fixup(codec, alc260_fixup_tbl, alc260_fixups, 0);
+
spec->vmaster_nid = 0x08;
codec->patch_ops = alc_patch_ops;
@@ -7003,7 +7184,7 @@
.num_items = 4,
.items = {
{ "Mic", 0x0 },
- { "iMic", 0x1 },
+ { "Int Mic", 0x1 },
{ "Line", 0x2 },
{ "CD", 0x4 },
},
@@ -8573,8 +8754,8 @@
HDA_CODEC_MUTE("CD Playback Switch", 0x0b, 0x04, HDA_INPUT),
HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
- HDA_CODEC_VOLUME("iMic Playback Volume", 0x0b, 0x1, HDA_INPUT),
- HDA_CODEC_MUTE("iMic Playback Switch", 0x0b, 0x1, HDA_INPUT),
+ HDA_CODEC_VOLUME("Int Mic Playback Volume", 0x0b, 0x1, HDA_INPUT),
+ HDA_CODEC_MUTE("Int Mic Playback Switch", 0x0b, 0x1, HDA_INPUT),
{ } /* end */
};
@@ -10265,7 +10446,8 @@
* Pin config fixes
*/
enum {
- PINFIX_ABIT_AW9D_MAX
+ PINFIX_ABIT_AW9D_MAX,
+ PINFIX_PB_M5210,
};
static struct alc_pincfg alc882_abit_aw9d_pinfix[] = {
@@ -10275,13 +10457,22 @@
{ }
};
+static const struct hda_verb pb_m5210_verbs[] = {
+ { 0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF50 },
+ {}
+};
+
static const struct alc_fixup alc882_fixups[] = {
[PINFIX_ABIT_AW9D_MAX] = {
.pins = alc882_abit_aw9d_pinfix
},
+ [PINFIX_PB_M5210] = {
+ .verbs = pb_m5210_verbs
+ },
};
static struct snd_pci_quirk alc882_fixup_tbl[] = {
+ SND_PCI_QUIRK(0x1025, 0x0155, "Packard-Bell M5120", PINFIX_PB_M5210),
SND_PCI_QUIRK(0x147b, 0x107a, "Abit AW9D-MAX", PINFIX_ABIT_AW9D_MAX),
{}
};
@@ -10446,7 +10637,7 @@
{
struct alc_spec *spec = codec->spec;
static hda_nid_t alc882_ignore[] = { 0x1d, 0 };
- int i, err;
+ int err;
err = snd_hda_parse_pin_def_config(codec, &spec->autocfg,
alc882_ignore);
@@ -10476,25 +10667,7 @@
spec->multiout.max_channels = spec->multiout.num_dacs * 2;
- /* check multiple SPDIF-out (for recent codecs) */
- for (i = 0; i < spec->autocfg.dig_outs; i++) {
- hda_nid_t dig_nid;
- err = snd_hda_get_connections(codec,
- spec->autocfg.dig_out_pins[i],
- &dig_nid, 1);
- if (err < 0)
- continue;
- if (!i)
- spec->multiout.dig_out_nid = dig_nid;
- else {
- spec->multiout.slave_dig_outs = spec->slave_dig_outs;
- if (i >= ARRAY_SIZE(spec->slave_dig_outs) - 1)
- break;
- spec->slave_dig_outs[i - 1] = dig_nid;
- }
- }
- if (spec->autocfg.dig_in_pin)
- spec->dig_in_nid = ALC880_DIGIN_NID;
+ alc_auto_parse_digital(codec);
if (spec->kctls.list)
add_mixer(spec, spec->kctls.list);
@@ -10524,6 +10697,7 @@
alc882_auto_init_hp_out(codec);
alc882_auto_init_analog_input(codec);
alc882_auto_init_input_src(codec);
+ alc_auto_init_digital(codec);
if (spec->unsol_event)
alc_inithook(codec);
}
@@ -12054,12 +12228,7 @@
spec->multiout.max_channels = spec->multiout.num_dacs * 2;
dig_only:
- if (spec->autocfg.dig_outs) {
- spec->multiout.dig_out_nid = ALC262_DIGOUT_NID;
- spec->dig_out_type = spec->autocfg.dig_out_type[0];
- }
- if (spec->autocfg.dig_in_pin)
- spec->dig_in_nid = ALC262_DIGIN_NID;
+ alc_auto_parse_digital(codec);
if (spec->kctls.list)
add_mixer(spec, spec->kctls.list);
@@ -12091,6 +12260,7 @@
alc262_auto_init_hp_out(codec);
alc262_auto_init_analog_input(codec);
alc262_auto_init_input_src(codec);
+ alc_auto_init_digital(codec);
if (spec->unsol_event)
alc_inithook(codec);
}
@@ -13024,10 +13194,14 @@
dac = 0x02;
break;
case 0x15:
+ case 0x1a: /* ALC259/269 only */
+ case 0x1b: /* ALC259/269 only */
case 0x21: /* ALC269vb has this pin, too */
dac = 0x03;
break;
default:
+ snd_printd(KERN_WARNING "hda_codec: "
+ "ignoring pin 0x%x as unknown\n", nid);
return 0;
}
if (spec->multiout.dac_nids[0] != dac &&
@@ -13078,7 +13252,7 @@
HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_INPUT));
if (err < 0)
return err;
- } else {
+ } else if (nid) {
err = alc268_new_analog_output(spec, nid, "Speaker", 0);
if (err < 0)
return err;
@@ -13227,10 +13401,7 @@
dig_only:
/* digital only support output */
- if (spec->autocfg.dig_outs) {
- spec->multiout.dig_out_nid = ALC268_DIGOUT_NID;
- spec->dig_out_type = spec->autocfg.dig_out_type[0];
- }
+ alc_auto_parse_digital(codec);
if (spec->kctls.list)
add_mixer(spec, spec->kctls.list);
@@ -13260,6 +13431,7 @@
alc268_auto_init_hp_out(codec);
alc268_auto_init_mono_speaker_out(codec);
alc268_auto_init_analog_input(codec);
+ alc_auto_init_digital(codec);
if (spec->unsol_event)
alc_inithook(codec);
}
@@ -14152,6 +14324,36 @@
}
#endif /* CONFIG_SND_HDA_POWER_SAVE */
+static int alc275_setup_dual_adc(struct hda_codec *codec)
+{
+ struct alc_spec *spec = codec->spec;
+
+ if (codec->vendor_id != 0x10ec0275 || !spec->auto_mic)
+ return 0;
+ if ((spec->ext_mic.pin >= 0x18 && spec->int_mic.pin <= 0x13) ||
+ (spec->ext_mic.pin <= 0x12 && spec->int_mic.pin >= 0x18)) {
+ if (spec->ext_mic.pin <= 0x12) {
+ spec->private_adc_nids[0] = 0x08;
+ spec->private_adc_nids[1] = 0x11;
+ spec->private_capsrc_nids[0] = 0x23;
+ spec->private_capsrc_nids[1] = 0x22;
+ } else {
+ spec->private_adc_nids[0] = 0x11;
+ spec->private_adc_nids[1] = 0x08;
+ spec->private_capsrc_nids[0] = 0x22;
+ spec->private_capsrc_nids[1] = 0x23;
+ }
+ spec->adc_nids = spec->private_adc_nids;
+ spec->capsrc_nids = spec->private_capsrc_nids;
+ spec->num_adc_nids = 2;
+ spec->dual_adc_switch = 1;
+ snd_printdd("realtek: enabling dual ADC switchg (%02x:%02x)\n",
+ spec->adc_nids[0], spec->adc_nids[1]);
+ return 1;
+ }
+ return 0;
+}
+
/*
* BIOS auto configuration
*/
@@ -14175,8 +14377,7 @@
spec->multiout.max_channels = spec->multiout.num_dacs * 2;
- if (spec->autocfg.dig_outs)
- spec->multiout.dig_out_nid = ALC269_DIGOUT_NID;
+ alc_auto_parse_digital(codec);
if (spec->kctls.list)
add_mixer(spec, spec->kctls.list);
@@ -14191,13 +14392,15 @@
spec->num_mux_defs = 1;
spec->input_mux = &spec->private_imux[0];
- fillup_priv_adc_nids(codec, alc269_adc_candidates,
- sizeof(alc269_adc_candidates));
+
+ if (!alc275_setup_dual_adc(codec))
+ fillup_priv_adc_nids(codec, alc269_adc_candidates,
+ sizeof(alc269_adc_candidates));
/* set default input source */
- snd_hda_codec_write_cache(codec, spec->capsrc_nids[0],
- 0, AC_VERB_SET_CONNECT_SEL,
- spec->input_mux->items[0].index);
+ if (!spec->dual_adc_switch)
+ select_or_unmute_capsrc(codec, spec->capsrc_nids[0],
+ spec->input_mux->items[0].index);
err = alc_auto_add_mic_boost(codec);
if (err < 0)
@@ -14221,6 +14424,7 @@
alc269_auto_init_multi_out(codec);
alc269_auto_init_hp_out(codec);
alc269_auto_init_analog_input(codec);
+ alc_auto_init_digital(codec);
if (spec->unsol_event)
alc_inithook(codec);
}
@@ -14493,6 +14697,10 @@
*/
spec->stream_analog_playback = &alc269_44k_pcm_analog_playback;
spec->stream_analog_capture = &alc269_44k_pcm_analog_capture;
+ } else if (spec->dual_adc_switch) {
+ spec->stream_analog_playback = &alc269_pcm_analog_playback;
+ /* switch ADC dynamically */
+ spec->stream_analog_capture = &dualmic_pcm_analog_capture;
} else {
spec->stream_analog_playback = &alc269_pcm_analog_playback;
spec->stream_analog_capture = &alc269_pcm_analog_capture;
@@ -15378,8 +15586,7 @@
spec->multiout.max_channels = spec->multiout.num_dacs * 2;
- if (spec->autocfg.dig_outs)
- spec->multiout.dig_out_nid = ALC861_DIGOUT_NID;
+ alc_auto_parse_digital(codec);
if (spec->kctls.list)
add_mixer(spec, spec->kctls.list);
@@ -15405,6 +15612,7 @@
alc861_auto_init_multi_out(codec);
alc861_auto_init_hp_out(codec);
alc861_auto_init_analog_input(codec);
+ alc_auto_init_digital(codec);
if (spec->unsol_event)
alc_inithook(codec);
}
@@ -16509,8 +16717,7 @@
spec->multiout.max_channels = spec->multiout.num_dacs * 2;
- if (spec->autocfg.dig_outs)
- spec->multiout.dig_out_nid = ALC861VD_DIGOUT_NID;
+ alc_auto_parse_digital(codec);
if (spec->kctls.list)
add_mixer(spec, spec->kctls.list);
@@ -16537,6 +16744,7 @@
alc861vd_auto_init_hp_out(codec);
alc861vd_auto_init_analog_input(codec);
alc861vd_auto_init_input_src(codec);
+ alc_auto_init_digital(codec);
if (spec->unsol_event)
alc_inithook(codec);
}
@@ -18520,7 +18728,7 @@
hda_nid_t dac)
{
int i, num;
- hda_nid_t srcs[4];
+ hda_nid_t srcs[HDA_MAX_CONNECTIONS];
alc_set_pin_output(codec, nid, pin_type);
/* need the manual connection? */
@@ -18624,8 +18832,7 @@
spec->multiout.max_channels = spec->multiout.num_dacs * 2;
- if (spec->autocfg.dig_outs)
- spec->multiout.dig_out_nid = ALC880_DIGOUT_NID;
+ alc_auto_parse_digital(codec);
if (spec->kctls.list)
add_mixer(spec, spec->kctls.list);
@@ -18635,7 +18842,7 @@
add_verb(spec, alc662_init_verbs);
if (codec->vendor_id == 0x10ec0272 || codec->vendor_id == 0x10ec0663 ||
- codec->vendor_id == 0x10ec0665)
+ codec->vendor_id == 0x10ec0665 || codec->vendor_id == 0x10ec0670)
add_verb(spec, alc663_init_verbs);
if (codec->vendor_id == 0x10ec0272)
@@ -18662,6 +18869,7 @@
alc662_auto_init_hp_out(codec);
alc662_auto_init_analog_input(codec);
alc662_auto_init_input_src(codec);
+ alc_auto_init_digital(codec);
if (spec->unsol_event)
alc_inithook(codec);
}
@@ -18781,6 +18989,333 @@
}
/*
+ * ALC680 support
+ */
+#define ALC680_DIGOUT_NID ALC880_DIGOUT_NID
+#define alc680_modes alc260_modes
+
+static hda_nid_t alc680_dac_nids[3] = {
+ /* Lout1, Lout2, hp */
+ 0x02, 0x03, 0x04
+};
+
+static hda_nid_t alc680_adc_nids[3] = {
+ /* ADC0-2 */
+ /* DMIC, MIC, Line-in*/
+ 0x07, 0x08, 0x09
+};
+
+static struct snd_kcontrol_new alc680_base_mixer[] = {
+ /* output mixer control */
+ HDA_CODEC_VOLUME("Front Playback Volume", 0x2, 0x0, HDA_OUTPUT),
+ HDA_CODEC_MUTE("Front Playback Switch", 0x14, 0x0, HDA_OUTPUT),
+ HDA_CODEC_VOLUME("Headphone Playback Volume", 0x4, 0x0, HDA_OUTPUT),
+ HDA_CODEC_MUTE("Headphone Playback Switch", 0x16, 0x0, HDA_OUTPUT),
+ HDA_CODEC_VOLUME("Mic Boost", 0x18, 0, HDA_INPUT),
+ { }
+};
+
+static struct snd_kcontrol_new alc680_capture_mixer[] = {
+ HDA_CODEC_VOLUME("Capture Volume", 0x07, 0x0, HDA_INPUT),
+ HDA_CODEC_MUTE("Capture Switch", 0x07, 0x0, HDA_INPUT),
+ HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x08, 0x0, HDA_INPUT),
+ HDA_CODEC_MUTE_IDX("Capture Switch", 1, 0x08, 0x0, HDA_INPUT),
+ HDA_CODEC_VOLUME_IDX("Capture Volume", 2, 0x09, 0x0, HDA_INPUT),
+ HDA_CODEC_MUTE_IDX("Capture Switch", 2, 0x09, 0x0, HDA_INPUT),
+ { } /* end */
+};
+
+/*
+ * generic initialization of ADC, input mixers and output mixers
+ */
+static struct hda_verb alc680_init_verbs[] = {
+ /* Unmute DAC0-1 and set vol = 0 */
+ {0x02, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO},
+ {0x03, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO},
+ {0x04, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO},
+
+ {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40},
+ {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40},
+ {0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, 0xc0},
+ {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24},
+ {0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20},
+
+ {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
+ {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
+ {0x16, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
+ {0x18, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
+ {0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
+ { }
+};
+
+/* create input playback/capture controls for the given pin */
+static int alc680_new_analog_output(struct alc_spec *spec, hda_nid_t nid,
+ const char *ctlname, int idx)
+{
+ hda_nid_t dac;
+ int err;
+
+ switch (nid) {
+ case 0x14:
+ dac = 0x02;
+ break;
+ case 0x15:
+ dac = 0x03;
+ break;
+ case 0x16:
+ dac = 0x04;
+ break;
+ default:
+ return 0;
+ }
+ if (spec->multiout.dac_nids[0] != dac &&
+ spec->multiout.dac_nids[1] != dac) {
+ err = add_pb_vol_ctrl(spec, ALC_CTL_WIDGET_VOL, ctlname,
+ HDA_COMPOSE_AMP_VAL(dac, 3, idx,
+ HDA_OUTPUT));
+ if (err < 0)
+ return err;
+
+ err = add_pb_sw_ctrl(spec, ALC_CTL_WIDGET_MUTE, ctlname,
+ HDA_COMPOSE_AMP_VAL(nid, 3, idx, HDA_OUTPUT));
+
+ if (err < 0)
+ return err;
+ spec->multiout.dac_nids[spec->multiout.num_dacs++] = dac;
+ }
+
+ return 0;
+}
+
+/* add playback controls from the parsed DAC table */
+static int alc680_auto_create_multi_out_ctls(struct alc_spec *spec,
+ const struct auto_pin_cfg *cfg)
+{
+ hda_nid_t nid;
+ int err;
+
+ spec->multiout.dac_nids = spec->private_dac_nids;
+
+ nid = cfg->line_out_pins[0];
+ if (nid) {
+ const char *name;
+ if (cfg->line_out_type == AUTO_PIN_SPEAKER_OUT)
+ name = "Speaker";
+ else
+ name = "Front";
+ err = alc680_new_analog_output(spec, nid, name, 0);
+ if (err < 0)
+ return err;
+ }
+
+ nid = cfg->speaker_pins[0];
+ if (nid) {
+ err = alc680_new_analog_output(spec, nid, "Speaker", 0);
+ if (err < 0)
+ return err;
+ }
+ nid = cfg->hp_pins[0];
+ if (nid) {
+ err = alc680_new_analog_output(spec, nid, "Headphone", 0);
+ if (err < 0)
+ return err;
+ }
+
+ return 0;
+}
+
+static void alc680_auto_set_output_and_unmute(struct hda_codec *codec,
+ hda_nid_t nid, int pin_type)
+{
+ alc_set_pin_output(codec, nid, pin_type);
+}
+
+static void alc680_auto_init_multi_out(struct hda_codec *codec)
+{
+ struct alc_spec *spec = codec->spec;
+ hda_nid_t nid = spec->autocfg.line_out_pins[0];
+ if (nid) {
+ int pin_type = get_pin_type(spec->autocfg.line_out_type);
+ alc680_auto_set_output_and_unmute(codec, nid, pin_type);
+ }
+}
+
+static void alc680_auto_init_hp_out(struct hda_codec *codec)
+{
+ struct alc_spec *spec = codec->spec;
+ hda_nid_t pin;
+
+ pin = spec->autocfg.hp_pins[0];
+ if (pin)
+ alc680_auto_set_output_and_unmute(codec, pin, PIN_HP);
+ pin = spec->autocfg.speaker_pins[0];
+ if (pin)
+ alc680_auto_set_output_and_unmute(codec, pin, PIN_OUT);
+}
+
+/* pcm configuration: identical with ALC880 */
+#define alc680_pcm_analog_playback alc880_pcm_analog_playback
+#define alc680_pcm_analog_capture alc880_pcm_analog_capture
+#define alc680_pcm_analog_alt_capture alc880_pcm_analog_alt_capture
+#define alc680_pcm_digital_playback alc880_pcm_digital_playback
+
+static struct hda_input_mux alc680_capture_source = {
+ .num_items = 1,
+ .items = {
+ { "Mic", 0x0 },
+ },
+};
+
+/*
+ * BIOS auto configuration
+ */
+static int alc680_parse_auto_config(struct hda_codec *codec)
+{
+ struct alc_spec *spec = codec->spec;
+ int err;
+ static hda_nid_t alc680_ignore[] = { 0 };
+
+ err = snd_hda_parse_pin_def_config(codec, &spec->autocfg,
+ alc680_ignore);
+ if (err < 0)
+ return err;
+ if (!spec->autocfg.line_outs) {
+ if (spec->autocfg.dig_outs || spec->autocfg.dig_in_pin) {
+ spec->multiout.max_channels = 2;
+ spec->no_analog = 1;
+ goto dig_only;
+ }
+ return 0; /* can't find valid BIOS pin config */
+ }
+ err = alc680_auto_create_multi_out_ctls(spec, &spec->autocfg);
+ if (err < 0)
+ return err;
+
+ spec->multiout.max_channels = 2;
+
+ dig_only:
+ /* digital only support output */
+ alc_auto_parse_digital(codec);
+ if (spec->kctls.list)
+ add_mixer(spec, spec->kctls.list);
+
+ add_verb(spec, alc680_init_verbs);
+ spec->num_mux_defs = 1;
+ spec->input_mux = &alc680_capture_source;
+
+ err = alc_auto_add_mic_boost(codec);
+ if (err < 0)
+ return err;
+
+ return 1;
+}
+
+#define alc680_auto_init_analog_input alc882_auto_init_analog_input
+
+/* init callback for auto-configuration model -- overriding the default init */
+static void alc680_auto_init(struct hda_codec *codec)
+{
+ struct alc_spec *spec = codec->spec;
+ alc680_auto_init_multi_out(codec);
+ alc680_auto_init_hp_out(codec);
+ alc680_auto_init_analog_input(codec);
+ alc_auto_init_digital(codec);
+ if (spec->unsol_event)
+ alc_inithook(codec);
+}
+
+/*
+ * configuration and preset
+ */
+static const char *alc680_models[ALC680_MODEL_LAST] = {
+ [ALC680_BASE] = "base",
+ [ALC680_AUTO] = "auto",
+};
+
+static struct snd_pci_quirk alc680_cfg_tbl[] = {
+ SND_PCI_QUIRK(0x1043, 0x12f3, "ASUS NX90", ALC680_BASE),
+ {}
+};
+
+static struct alc_config_preset alc680_presets[] = {
+ [ALC680_BASE] = {
+ .mixers = { alc680_base_mixer },
+ .cap_mixer = alc680_capture_mixer,
+ .init_verbs = { alc680_init_verbs },
+ .num_dacs = ARRAY_SIZE(alc680_dac_nids),
+ .dac_nids = alc680_dac_nids,
+ .num_adc_nids = ARRAY_SIZE(alc680_adc_nids),
+ .adc_nids = alc680_adc_nids,
+ .hp_nid = 0x04,
+ .dig_out_nid = ALC680_DIGOUT_NID,
+ .num_channel_mode = ARRAY_SIZE(alc680_modes),
+ .channel_mode = alc680_modes,
+ .input_mux = &alc680_capture_source,
+ },
+};
+
+static int patch_alc680(struct hda_codec *codec)
+{
+ struct alc_spec *spec;
+ int board_config;
+ int err;
+
+ spec = kzalloc(sizeof(*spec), GFP_KERNEL);
+ if (spec == NULL)
+ return -ENOMEM;
+
+ codec->spec = spec;
+
+ board_config = snd_hda_check_board_config(codec, ALC680_MODEL_LAST,
+ alc680_models,
+ alc680_cfg_tbl);
+
+ if (board_config < 0 || board_config >= ALC680_MODEL_LAST) {
+ printk(KERN_INFO "hda_codec: %s: BIOS auto-probing.\n",
+ codec->chip_name);
+ board_config = ALC680_AUTO;
+ }
+
+ if (board_config == ALC680_AUTO) {
+ /* automatic parse from the BIOS config */
+ err = alc680_parse_auto_config(codec);
+ if (err < 0) {
+ alc_free(codec);
+ return err;
+ } else if (!err) {
+ printk(KERN_INFO
+ "hda_codec: Cannot set up configuration "
+ "from BIOS. Using base mode...\n");
+ board_config = ALC680_BASE;
+ }
+ }
+
+ if (board_config != ALC680_AUTO)
+ setup_preset(codec, &alc680_presets[board_config]);
+
+ spec->stream_analog_playback = &alc680_pcm_analog_playback;
+ spec->stream_analog_capture = &alc680_pcm_analog_capture;
+ spec->stream_analog_alt_capture = &alc680_pcm_analog_alt_capture;
+ spec->stream_digital_playback = &alc680_pcm_digital_playback;
+
+ if (!spec->adc_nids) {
+ spec->adc_nids = alc680_adc_nids;
+ spec->num_adc_nids = ARRAY_SIZE(alc680_adc_nids);
+ }
+
+ if (!spec->cap_mixer)
+ set_capture_mixer(codec);
+
+ spec->vmaster_nid = 0x02;
+
+ codec->patch_ops = alc_patch_ops;
+ if (board_config == ALC680_AUTO)
+ spec->init_hook = alc680_auto_init;
+
+ return 0;
+}
+
+/*
* patch entries
*/
static struct hda_codec_preset snd_hda_preset_realtek[] = {
@@ -18804,6 +19339,7 @@
{ .id = 0x10ec0663, .name = "ALC663", .patch = patch_alc662 },
{ .id = 0x10ec0665, .name = "ALC665", .patch = patch_alc662 },
{ .id = 0x10ec0670, .name = "ALC670", .patch = patch_alc662 },
+ { .id = 0x10ec0680, .name = "ALC680", .patch = patch_alc680 },
{ .id = 0x10ec0880, .name = "ALC880", .patch = patch_alc880 },
{ .id = 0x10ec0882, .name = "ALC882", .patch = patch_alc882 },
{ .id = 0x10ec0883, .name = "ALC883", .patch = patch_alc882 },
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index f1e7bab..b8d730c 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -202,6 +202,7 @@
unsigned int spdif_mute: 1;
unsigned int check_volume_offset:1;
unsigned int auto_mic:1;
+ unsigned int linear_tone_beep:1;
/* gpio lines */
unsigned int eapd_mask;
@@ -3802,7 +3803,7 @@
return err;
if (codec->beep) {
/* IDT/STAC codecs have linear beep tone parameter */
- codec->beep->linear_tone = 1;
+ codec->beep->linear_tone = spec->linear_tone_beep;
/* if no beep switch is available, make its own one */
caps = query_amp_caps(codec, nid, HDA_OUTPUT);
if (!(caps & AC_AMPCAP_MUTE)) {
@@ -5005,6 +5006,7 @@
codec->no_trigger_sense = 1;
codec->spec = spec;
+ spec->linear_tone_beep = 1;
spec->num_pins = ARRAY_SIZE(stac9200_pin_nids);
spec->pin_nids = stac9200_pin_nids;
spec->board_config = snd_hda_check_board_config(codec, STAC_9200_MODELS,
@@ -5068,6 +5070,7 @@
codec->no_trigger_sense = 1;
codec->spec = spec;
+ spec->linear_tone_beep = 1;
spec->num_pins = ARRAY_SIZE(stac925x_pin_nids);
spec->pin_nids = stac925x_pin_nids;
@@ -5153,6 +5156,7 @@
codec->no_trigger_sense = 1;
codec->spec = spec;
+ spec->linear_tone_beep = 0;
codec->slave_dig_outs = stac92hd73xx_slave_dig_outs;
spec->num_pins = ARRAY_SIZE(stac92hd73xx_pin_nids);
spec->pin_nids = stac92hd73xx_pin_nids;
@@ -5300,6 +5304,7 @@
codec->no_trigger_sense = 1;
codec->spec = spec;
+ spec->linear_tone_beep = 1;
codec->slave_dig_outs = stac92hd83xxx_slave_dig_outs;
spec->digbeep_nid = 0x21;
spec->mux_nids = stac92hd83xxx_mux_nids;
@@ -5522,6 +5527,7 @@
codec->no_trigger_sense = 1;
codec->spec = spec;
+ spec->linear_tone_beep = 0;
codec->patch_ops = stac92xx_patch_ops;
spec->num_pins = STAC92HD71BXX_NUM_PINS;
switch (codec->vendor_id) {
@@ -5779,6 +5785,7 @@
codec->no_trigger_sense = 1;
codec->spec = spec;
+ spec->linear_tone_beep = 1;
spec->num_pins = ARRAY_SIZE(stac922x_pin_nids);
spec->pin_nids = stac922x_pin_nids;
spec->board_config = snd_hda_check_board_config(codec, STAC_922X_MODELS,
@@ -5883,6 +5890,7 @@
codec->no_trigger_sense = 1;
codec->spec = spec;
+ spec->linear_tone_beep = 1;
codec->slave_dig_outs = stac927x_slave_dig_outs;
spec->num_pins = ARRAY_SIZE(stac927x_pin_nids);
spec->pin_nids = stac927x_pin_nids;
@@ -6018,6 +6026,7 @@
codec->no_trigger_sense = 1;
codec->spec = spec;
+ spec->linear_tone_beep = 1;
spec->num_pins = ARRAY_SIZE(stac9205_pin_nids);
spec->pin_nids = stac9205_pin_nids;
spec->board_config = snd_hda_check_board_config(codec, STAC_9205_MODELS,
@@ -6174,6 +6183,7 @@
return -ENOMEM;
codec->no_trigger_sense = 1;
codec->spec = spec;
+ spec->linear_tone_beep = 1;
spec->num_pins = ARRAY_SIZE(stac9872_pin_nids);
spec->pin_nids = stac9872_pin_nids;
diff --git a/sound/pci/hda/patch_via.c b/sound/pci/hda/patch_via.c
index 7345381..ae3acb2 100644
--- a/sound/pci/hda/patch_via.c
+++ b/sound/pci/hda/patch_via.c
@@ -552,24 +552,30 @@
}
}
+static int is_smart51_pins(struct via_spec *spec, hda_nid_t pin);
+
static void via_auto_init_analog_input(struct hda_codec *codec)
{
struct via_spec *spec = codec->spec;
+ unsigned int ctl;
int i;
for (i = 0; i < AUTO_PIN_LAST; i++) {
hda_nid_t nid = spec->autocfg.input_pins[i];
+ if (!nid)
+ continue;
+ if (spec->smart51_enabled && is_smart51_pins(spec, nid))
+ ctl = PIN_OUT;
+ else if (i <= AUTO_PIN_FRONT_MIC)
+ ctl = PIN_VREF50;
+ else
+ ctl = PIN_IN;
snd_hda_codec_write(codec, nid, 0,
- AC_VERB_SET_PIN_WIDGET_CONTROL,
- (i <= AUTO_PIN_FRONT_MIC ?
- PIN_VREF50 : PIN_IN));
-
+ AC_VERB_SET_PIN_WIDGET_CONTROL, ctl);
}
}
-static int is_smart51_pins(struct via_spec *spec, hda_nid_t pin);
-
static void set_pin_power_state(struct hda_codec *codec, hda_nid_t nid,
unsigned int *affected_parm)
{
@@ -658,6 +664,8 @@
/* PW0 (19h), SW1 (18h), AOW1 (11h) */
parm = AC_PWRST_D3;
set_pin_power_state(codec, 0x19, &parm);
+ if (spec->smart51_enabled)
+ parm = AC_PWRST_D0;
snd_hda_codec_write(codec, 0x18, 0, AC_VERB_SET_POWER_STATE,
parm);
snd_hda_codec_write(codec, 0x11, 0, AC_VERB_SET_POWER_STATE,
@@ -667,6 +675,8 @@
if (is_8ch) {
parm = AC_PWRST_D3;
set_pin_power_state(codec, 0x22, &parm);
+ if (spec->smart51_enabled)
+ parm = AC_PWRST_D0;
snd_hda_codec_write(codec, 0x26, 0,
AC_VERB_SET_POWER_STATE, parm);
snd_hda_codec_write(codec, 0x24, 0,
@@ -3915,6 +3925,13 @@
}
}
+ /* for Smart 5.1, line/mic inputs double as output pins */
+ if (cfg->line_outs == 1) {
+ spec->multiout.num_dacs = 3;
+ spec->multiout.dac_nids[AUTO_SEQ_SURROUND] = 0x11;
+ spec->multiout.dac_nids[AUTO_SEQ_CENLFE] = 0x24;
+ }
+
return 0;
}
@@ -3932,7 +3949,8 @@
for (i = 0; i <= AUTO_SEQ_SIDE; i++) {
nid = cfg->line_out_pins[i];
- if (!nid)
+ /* for Smart 5.1, there are always at least six channels */
+ if (!nid && i > AUTO_SEQ_CENLFE)
continue;
nid_vol = nid_vols[i];
diff --git a/sound/pci/riptide/riptide.c b/sound/pci/riptide/riptide.c
index ad44626..f64fb7d 100644
--- a/sound/pci/riptide/riptide.c
+++ b/sound/pci/riptide/riptide.c
@@ -97,6 +97,7 @@
#include <linux/gameport.h>
#include <linux/device.h>
#include <linux/firmware.h>
+#include <linux/kernel.h>
#include <asm/io.h>
#include <sound/core.h>
#include <sound/info.h>
@@ -667,13 +668,12 @@
unsigned char c;
while (len) {
+ int value;
+
c = in[len - 1];
- if ((c >= '0') && (c <= '9'))
- sum += mult * (c - '0');
- else if ((c >= 'A') && (c <= 'F'))
- sum += mult * (c - ('A' - 10));
- else if ((c >= 'a') && (c <= 'f'))
- sum += mult * (c - ('a' - 10));
+ value = hex_to_bin(c);
+ if (value >= 0)
+ sum += mult * value;
mult *= 16;
--len;
}
@@ -1615,7 +1615,10 @@
chip->playback_substream[sub_num] = substream;
runtime->hw = snd_riptide_playback;
+
data = kzalloc(sizeof(struct pcmhw), GFP_KERNEL);
+ if (data == NULL)
+ return -ENOMEM;
data->paths = lbus_play_paths[sub_num];
data->id = play_ids[sub_num];
data->source = play_sources[sub_num];
@@ -1635,7 +1638,10 @@
chip->capture_substream = substream;
runtime->hw = snd_riptide_capture;
+
data = kzalloc(sizeof(struct pcmhw), GFP_KERNEL);
+ if (data == NULL)
+ return -ENOMEM;
data->paths = lbus_rec_path;
data->id = PADC;
data->source = ACLNK2PADC;
diff --git a/sound/pci/sis7019.c b/sound/pci/sis7019.c
index 9cc1b5a..1b8f674 100644
--- a/sound/pci/sis7019.c
+++ b/sound/pci/sis7019.c
@@ -264,11 +264,13 @@
* if using small periods.
*
* If we're less than 9 samples behind, we're on target.
+ * Otherwise, shorten the next vperiod by the amount we've
+ * been delayed.
*/
if (sync > -9)
voice->vperiod = voice->sync_period_size + 1;
else
- voice->vperiod = voice->sync_period_size - 4;
+ voice->vperiod = voice->sync_period_size + sync + 10;
if (voice->vperiod < voice->buffer_size) {
sis_update_sso(voice, voice->vperiod);
@@ -736,7 +738,7 @@
period_size = buffer_size;
/* Initially, we want to interrupt just a bit behind the end of
- * the period we're clocking out. 10 samples seems to give a good
+ * the period we're clocking out. 12 samples seems to give a good
* delay.
*
* We want to spread our interrupts throughout the virtual period,
@@ -747,7 +749,7 @@
*
* This is all moot if we don't need to use virtual periods.
*/
- vperiod = runtime->period_size + 10;
+ vperiod = runtime->period_size + 12;
if (vperiod > period_size) {
u16 tail = vperiod % period_size;
u16 quarter_period = period_size / 4;
@@ -776,7 +778,7 @@
*/
timing->flags |= VOICE_SYNC_TIMING;
timing->sync_base = voice->ctrl_base;
- timing->sync_cso = runtime->period_size - 1;
+ timing->sync_cso = runtime->period_size;
timing->sync_period_size = runtime->period_size;
timing->sync_buffer_size = runtime->buffer_size;
timing->period_size = period_size;
@@ -1047,7 +1049,7 @@
/* Reset the chip, and disable all interrputs.
*/
outl(SIS_GCR_SOFTWARE_RESET, sis->ioport + SIS_GCR);
- udelay(10);
+ udelay(25);
outl(0, sis->ioport + SIS_GCR);
outl(0, sis->ioport + SIS_GIER);
@@ -1083,7 +1085,7 @@
/* Reset the audio controller
*/
outl(SIS_GCR_SOFTWARE_RESET, io + SIS_GCR);
- udelay(10);
+ udelay(25);
outl(0, io + SIS_GCR);
/* Get the AC-link semaphore, and reset the codecs
@@ -1096,7 +1098,7 @@
return -EIO;
outl(SIS_AC97_CMD_CODEC_COLD_RESET, io + SIS_AC97_CMD);
- udelay(10);
+ udelay(250);
count = 0xffff;
while ((inw(io + SIS_AC97_STATUS) & SIS_AC97_STATUS_BUSY) && --count)
diff --git a/sound/pci/via82xx.c b/sound/pci/via82xx.c
index 7e494b6..8c5f8b5 100644
--- a/sound/pci/via82xx.c
+++ b/sound/pci/via82xx.c
@@ -85,6 +85,7 @@
static int ac97_clock = 48000;
static char *ac97_quirk;
static int dxs_support;
+static int dxs_init_volume = 31;
static int nodelay;
module_param(index, int, 0444);
@@ -103,6 +104,8 @@
MODULE_PARM_DESC(ac97_quirk, "AC'97 workaround for strange hardware.");
module_param(dxs_support, int, 0444);
MODULE_PARM_DESC(dxs_support, "Support for DXS channels (0 = auto, 1 = enable, 2 = disable, 3 = 48k only, 4 = no VRA, 5 = enable any sample rate)");
+module_param(dxs_init_volume, int, 0644);
+MODULE_PARM_DESC(dxs_init_volume, "initial DXS volume (0-31)");
module_param(nodelay, int, 0444);
MODULE_PARM_DESC(nodelay, "Disable 500ms init delay");
@@ -1245,8 +1248,10 @@
return err;
stream = viadev->reg_offset / 0x10;
if (chip->dxs_controls[stream]) {
- chip->playback_volume[stream][0] = 0;
- chip->playback_volume[stream][1] = 0;
+ chip->playback_volume[stream][0] =
+ VIA_DXS_MAX_VOLUME - (dxs_init_volume & 31);
+ chip->playback_volume[stream][1] =
+ VIA_DXS_MAX_VOLUME - (dxs_init_volume & 31);
chip->dxs_controls[stream]->vd[0].access &=
~SNDRV_CTL_ELEM_ACCESS_INACTIVE;
snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE |
diff --git a/sound/pcmcia/pdaudiocf/pdaudiocf.c b/sound/pcmcia/pdaudiocf/pdaudiocf.c
index df110df..7ab9174 100644
--- a/sound/pcmcia/pdaudiocf/pdaudiocf.c
+++ b/sound/pcmcia/pdaudiocf/pdaudiocf.c
@@ -139,8 +139,8 @@
pdacf->p_dev = link;
link->priv = pdacf;
- link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
- link->io.NumPorts1 = 16;
+ link->resource[0]->flags |= IO_DATA_PATH_WIDTH_AUTO;
+ link->resource[0]->end = 16;
link->conf.Attributes = CONF_ENABLE_IRQ | CONF_ENABLE_PULSE_IRQ;
link->conf.IntType = INT_MEMORY_AND_IO;
@@ -219,7 +219,7 @@
snd_printdd(KERN_DEBUG "pdacf_config called\n");
link->conf.ConfigIndex = 0x5;
- ret = pcmcia_request_io(link, &link->io);
+ ret = pcmcia_request_io(link);
if (ret)
goto failed;
@@ -231,7 +231,8 @@
if (ret)
goto failed;
- if (snd_pdacf_assign_resources(pdacf, link->io.BasePort1, link->irq) < 0)
+ if (snd_pdacf_assign_resources(pdacf, link->resource[0]->start,
+ link->irq) < 0)
goto failed;
return 0;
diff --git a/sound/pcmcia/pdaudiocf/pdaudiocf.h b/sound/pcmcia/pdaudiocf/pdaudiocf.h
index a0a7ec6..5cc3e45 100644
--- a/sound/pcmcia/pdaudiocf/pdaudiocf.h
+++ b/sound/pcmcia/pdaudiocf/pdaudiocf.h
@@ -24,7 +24,6 @@
#include <sound/pcm.h>
#include <asm/io.h>
#include <linux/interrupt.h>
-#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/ds.h>
diff --git a/sound/pcmcia/vx/vxpocket.c b/sound/pcmcia/vx/vxpocket.c
index 624b47a..a6edfc3 100644
--- a/sound/pcmcia/vx/vxpocket.c
+++ b/sound/pcmcia/vx/vxpocket.c
@@ -159,8 +159,8 @@
vxp->p_dev = link;
link->priv = chip;
- link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
- link->io.NumPorts1 = 16;
+ link->resource[0]->flags |= IO_DATA_PATH_WIDTH_AUTO;
+ link->resource[0]->end = 16;
link->conf.Attributes = CONF_ENABLE_IRQ;
link->conf.IntType = INT_MEMORY_AND_IO;
@@ -226,7 +226,7 @@
strcpy(chip->card->driver, vxp440_hw.name);
}
- ret = pcmcia_request_io(link, &link->io);
+ ret = pcmcia_request_io(link);
if (ret)
goto failed;
@@ -241,7 +241,8 @@
chip->dev = &link->dev;
snd_card_set_dev(chip->card, chip->dev);
- if (snd_vxpocket_assign_resources(chip, link->io.BasePort1, link->irq) < 0)
+ if (snd_vxpocket_assign_resources(chip, link->resource[0]->start,
+ link->irq) < 0)
goto failed;
return 0;
diff --git a/sound/pcmcia/vx/vxpocket.h b/sound/pcmcia/vx/vxpocket.h
index ea4df16..d911066 100644
--- a/sound/pcmcia/vx/vxpocket.h
+++ b/sound/pcmcia/vx/vxpocket.h
@@ -23,7 +23,6 @@
#include <sound/vx_core.h>
-#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/ds.h>
diff --git a/sound/soc/Kconfig b/sound/soc/Kconfig
index b1749bc..3e598e7 100644
--- a/sound/soc/Kconfig
+++ b/sound/soc/Kconfig
@@ -28,9 +28,13 @@
source "sound/soc/au1x/Kconfig"
source "sound/soc/blackfin/Kconfig"
source "sound/soc/davinci/Kconfig"
+source "sound/soc/ep93xx/Kconfig"
source "sound/soc/fsl/Kconfig"
source "sound/soc/imx/Kconfig"
+source "sound/soc/jz4740/Kconfig"
+source "sound/soc/nuc900/Kconfig"
source "sound/soc/omap/Kconfig"
+source "sound/soc/kirkwood/Kconfig"
source "sound/soc/pxa/Kconfig"
source "sound/soc/s3c24xx/Kconfig"
source "sound/soc/s6000/Kconfig"
diff --git a/sound/soc/Makefile b/sound/soc/Makefile
index 1470141..eb18344 100644
--- a/sound/soc/Makefile
+++ b/sound/soc/Makefile
@@ -6,9 +6,13 @@
obj-$(CONFIG_SND_SOC) += au1x/
obj-$(CONFIG_SND_SOC) += blackfin/
obj-$(CONFIG_SND_SOC) += davinci/
+obj-$(CONFIG_SND_SOC) += ep93xx/
obj-$(CONFIG_SND_SOC) += fsl/
obj-$(CONFIG_SND_SOC) += imx/
+obj-$(CONFIG_SND_SOC) += jz4740/
+obj-$(CONFIG_SND_SOC) += nuc900/
obj-$(CONFIG_SND_SOC) += omap/
+obj-$(CONFIG_SND_SOC) += kirkwood/
obj-$(CONFIG_SND_SOC) += pxa/
obj-$(CONFIG_SND_SOC) += s3c24xx/
obj-$(CONFIG_SND_SOC) += s6000/
diff --git a/sound/soc/atmel/atmel-pcm.c b/sound/soc/atmel/atmel-pcm.c
index f6b3cc0..dc5249f 100644
--- a/sound/soc/atmel/atmel-pcm.c
+++ b/sound/soc/atmel/atmel-pcm.c
@@ -77,7 +77,6 @@
size_t period_size;
dma_addr_t period_ptr; /* physical address of next period */
- int periods; /* period index of period_ptr */
/* PDC register save */
u32 pdc_xpr_save;
diff --git a/sound/soc/atmel/atmel_ssc_dai.c b/sound/soc/atmel/atmel_ssc_dai.c
index 0b59806..c85844d 100644
--- a/sound/soc/atmel/atmel_ssc_dai.c
+++ b/sound/soc/atmel/atmel_ssc_dai.c
@@ -549,7 +549,6 @@
printk(KERN_WARNING "atmel_ssc_dai: unsupported DAI format 0x%x\n",
ssc_p->daifmt);
return -EINVAL;
- break;
}
pr_debug("atmel_ssc_hw_params: "
"RCMR=%08x RFMR=%08x TCMR=%08x TFMR=%08x\n",
diff --git a/sound/soc/au1x/psc-ac97.c b/sound/soc/au1x/psc-ac97.c
index a61ccd2..d14a5a9 100644
--- a/sound/soc/au1x/psc-ac97.c
+++ b/sound/soc/au1x/psc-ac97.c
@@ -375,12 +375,10 @@
}
ret = -EBUSY;
- wd->ioarea = request_mem_region(r->start, r->end - r->start + 1,
- "au1xpsc_ac97");
- if (!wd->ioarea)
+ if (!request_mem_region(r->start, resource_size(r), pdev->name))
goto out0;
- wd->mmio = ioremap(r->start, 0xffff);
+ wd->mmio = ioremap(r->start, resource_size(r));
if (!wd->mmio)
goto out1;
@@ -410,8 +408,7 @@
snd_soc_unregister_dai(&au1xpsc_ac97_dai);
out1:
- release_resource(wd->ioarea);
- kfree(wd->ioarea);
+ release_mem_region(r->start, resource_size(r));
out0:
kfree(wd);
return ret;
@@ -420,6 +417,7 @@
static int __devexit au1xpsc_ac97_drvremove(struct platform_device *pdev)
{
struct au1xpsc_audio_data *wd = platform_get_drvdata(pdev);
+ struct resource *r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (wd->dmapd)
au1xpsc_pcm_destroy(wd->dmapd);
@@ -433,8 +431,7 @@
au_sync();
iounmap(wd->mmio);
- release_resource(wd->ioarea);
- kfree(wd->ioarea);
+ release_mem_region(r->start, resource_size(r));
kfree(wd);
au1xpsc_ac97_workdata = NULL; /* MDEV */
diff --git a/sound/soc/au1x/psc-i2s.c b/sound/soc/au1x/psc-i2s.c
index 24454c9..6083fe7 100644
--- a/sound/soc/au1x/psc-i2s.c
+++ b/sound/soc/au1x/psc-i2s.c
@@ -321,12 +321,10 @@
}
ret = -EBUSY;
- wd->ioarea = request_mem_region(r->start, r->end - r->start + 1,
- "au1xpsc_i2s");
- if (!wd->ioarea)
+ if (!request_mem_region(r->start, resource_size(r), pdev->name))
goto out0;
- wd->mmio = ioremap(r->start, 0xffff);
+ wd->mmio = ioremap(r->start, resource_size(r));
if (!wd->mmio)
goto out1;
@@ -362,8 +360,7 @@
snd_soc_unregister_dai(&au1xpsc_i2s_dai);
out1:
- release_resource(wd->ioarea);
- kfree(wd->ioarea);
+ release_mem_region(r->start, resource_size(r));
out0:
kfree(wd);
return ret;
@@ -372,6 +369,7 @@
static int __devexit au1xpsc_i2s_drvremove(struct platform_device *pdev)
{
struct au1xpsc_audio_data *wd = platform_get_drvdata(pdev);
+ struct resource *r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (wd->dmapd)
au1xpsc_pcm_destroy(wd->dmapd);
@@ -384,8 +382,7 @@
au_sync();
iounmap(wd->mmio);
- release_resource(wd->ioarea);
- kfree(wd->ioarea);
+ release_mem_region(r->start, resource_size(r));
kfree(wd);
au1xpsc_i2s_workdata = NULL; /* MDEV */
diff --git a/sound/soc/au1x/psc.h b/sound/soc/au1x/psc.h
index 32d3807..093775d 100644
--- a/sound/soc/au1x/psc.h
+++ b/sound/soc/au1x/psc.h
@@ -32,7 +32,6 @@
unsigned long rate;
unsigned long pm[2];
- struct resource *ioarea;
struct mutex lock;
struct platform_device *dmapd;
};
diff --git a/sound/soc/blackfin/bf5xx-ac97.c b/sound/soc/blackfin/bf5xx-ac97.c
index 523b7fc..c0eba51 100644
--- a/sound/soc/blackfin/bf5xx-ac97.c
+++ b/sound/soc/blackfin/bf5xx-ac97.c
@@ -255,8 +255,7 @@
#ifdef CONFIG_PM
static int bf5xx_ac97_suspend(struct snd_soc_dai *dai)
{
- struct sport_device *sport =
- (struct sport_device *)dai->private_data;
+ struct sport_device *sport = dai->private_data;
pr_debug("%s : sport %d\n", __func__, dai->id);
if (!dai->active)
@@ -271,8 +270,7 @@
static int bf5xx_ac97_resume(struct snd_soc_dai *dai)
{
int ret;
- struct sport_device *sport =
- (struct sport_device *)dai->private_data;
+ struct sport_device *sport = dai->private_data;
pr_debug("%s : sport %d\n", __func__, dai->id);
if (!dai->active)
diff --git a/sound/soc/blackfin/bf5xx-tdm.c b/sound/soc/blackfin/bf5xx-tdm.c
index 4b36012..24c1426 100644
--- a/sound/soc/blackfin/bf5xx-tdm.c
+++ b/sound/soc/blackfin/bf5xx-tdm.c
@@ -210,8 +210,7 @@
#ifdef CONFIG_PM
static int bf5xx_tdm_suspend(struct snd_soc_dai *dai)
{
- struct sport_device *sport =
- (struct sport_device *)dai->private_data;
+ struct sport_device *sport = dai->private_data;
if (!dai->active)
return 0;
@@ -225,8 +224,7 @@
static int bf5xx_tdm_resume(struct snd_soc_dai *dai)
{
int ret;
- struct sport_device *sport =
- (struct sport_device *)dai->private_data;
+ struct sport_device *sport = dai->private_data;
if (!dai->active)
return 0;
diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig
index 5da30eb..83f5c67 100644
--- a/sound/soc/codecs/Kconfig
+++ b/sound/soc/codecs/Kconfig
@@ -22,9 +22,11 @@
select SND_SOC_AK4642 if I2C
select SND_SOC_AK4671 if I2C
select SND_SOC_CQ0093VC if MFD_DAVINCI_VOICECODEC
+ select SND_SOC_CS42L51 if I2C
select SND_SOC_CS4270 if I2C
- select SND_SOC_MAX9877 if I2C
select SND_SOC_DA7210 if I2C
+ select SND_SOC_JZ4740 if SOC_JZ4740
+ select SND_SOC_MAX9877 if I2C
select SND_SOC_PCM3008
select SND_SOC_SPDIF
select SND_SOC_SSM2602 if I2C
@@ -48,6 +50,7 @@
select SND_SOC_WM8727
select SND_SOC_WM8728 if SND_SOC_I2C_AND_SPI
select SND_SOC_WM8731 if SND_SOC_I2C_AND_SPI
+ select SND_SOC_WM8741 if SND_SOC_I2C_AND_SPI
select SND_SOC_WM8750 if SND_SOC_I2C_AND_SPI
select SND_SOC_WM8753 if SND_SOC_I2C_AND_SPI
select SND_SOC_WM8776 if SND_SOC_I2C_AND_SPI
@@ -120,13 +123,13 @@
config SND_SOC_CQ0093VC
tristate
+config SND_SOC_CS42L51
+ tristate
+
# Cirrus Logic CS4270 Codec
config SND_SOC_CS4270
tristate
-config SND_SOC_DA7210
- tristate
-
# Cirrus Logic CS4270 Codec VD = 3.3V Errata
# Select if you are affected by the errata where the part will not function
# if MCLK divide-by-1.5 is selected and VD is set to 3.3V. The driver will
@@ -138,9 +141,15 @@
config SND_SOC_CX20442
tristate
+config SND_SOC_JZ4740_CODEC
+ tristate
+
config SND_SOC_L3
tristate
+config SND_SOC_DA7210
+ tristate
+
config SND_SOC_PCM3008
tristate
@@ -206,6 +215,9 @@
config SND_SOC_WM8731
tristate
+config SND_SOC_WM8741
+ tristate
+
config SND_SOC_WM8750
tristate
diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile
index 91429ea..5352409 100644
--- a/sound/soc/codecs/Makefile
+++ b/sound/soc/codecs/Makefile
@@ -9,6 +9,7 @@
snd-soc-ak4642-objs := ak4642.o
snd-soc-ak4671-objs := ak4671.o
snd-soc-cq93vc-objs := cq93vc.o
+snd-soc-cs42l51-objs := cs42l51.o
snd-soc-cs4270-objs := cs4270.o
snd-soc-cx20442-objs := cx20442.o
snd-soc-da7210-objs := da7210.o
@@ -34,6 +35,7 @@
snd-soc-wm8727-objs := wm8727.o
snd-soc-wm8728-objs := wm8728.o
snd-soc-wm8731-objs := wm8731.o
+snd-soc-wm8741-objs := wm8741.o
snd-soc-wm8750-objs := wm8750.o
snd-soc-wm8753-objs := wm8753.o
snd-soc-wm8776-objs := wm8776.o
@@ -56,6 +58,7 @@
snd-soc-wm9712-objs := wm9712.o
snd-soc-wm9713-objs := wm9713.o
snd-soc-wm-hubs-objs := wm_hubs.o
+snd-soc-jz4740-codec-objs := jz4740.o
# Amp
snd-soc-max9877-objs := max9877.o
@@ -74,10 +77,12 @@
obj-$(CONFIG_SND_SOC_AK4642) += snd-soc-ak4642.o
obj-$(CONFIG_SND_SOC_AK4671) += snd-soc-ak4671.o
obj-$(CONFIG_SND_SOC_CQ0093VC) += snd-soc-cq93vc.o
+obj-$(CONFIG_SND_SOC_CS42L51) += snd-soc-cs42l51.o
obj-$(CONFIG_SND_SOC_CS4270) += snd-soc-cs4270.o
obj-$(CONFIG_SND_SOC_CX20442) += snd-soc-cx20442.o
obj-$(CONFIG_SND_SOC_DA7210) += snd-soc-da7210.o
obj-$(CONFIG_SND_SOC_L3) += snd-soc-l3.o
+obj-$(CONFIG_SND_SOC_JZ4740_CODEC) += snd-soc-jz4740-codec.o
obj-$(CONFIG_SND_SOC_PCM3008) += snd-soc-pcm3008.o
obj-$(CONFIG_SND_SOC_SPDIF) += snd-soc-spdif.o
obj-$(CONFIG_SND_SOC_SSM2602) += snd-soc-ssm2602.o
@@ -99,6 +104,7 @@
obj-$(CONFIG_SND_SOC_WM8727) += snd-soc-wm8727.o
obj-$(CONFIG_SND_SOC_WM8728) += snd-soc-wm8728.o
obj-$(CONFIG_SND_SOC_WM8731) += snd-soc-wm8731.o
+obj-$(CONFIG_SND_SOC_WM8741) += snd-soc-wm8741.o
obj-$(CONFIG_SND_SOC_WM8750) += snd-soc-wm8750.o
obj-$(CONFIG_SND_SOC_WM8753) += snd-soc-wm8753.o
obj-$(CONFIG_SND_SOC_WM8776) += snd-soc-wm8776.o
diff --git a/sound/soc/codecs/ad1836.c b/sound/soc/codecs/ad1836.c
index 2175384..a01006c 100644
--- a/sound/soc/codecs/ad1836.c
+++ b/sound/soc/codecs/ad1836.c
@@ -272,6 +272,7 @@
if (ad1836_codec) {
dev_err(codec->dev, "Another ad1836 is registered\n");
+ kfree(ad1836);
return -EINVAL;
}
diff --git a/sound/soc/codecs/ad193x.c b/sound/soc/codecs/ad193x.c
index c8ca114..1def75e 100644
--- a/sound/soc/codecs/ad193x.c
+++ b/sound/soc/codecs/ad193x.c
@@ -24,6 +24,7 @@
/* codec private data */
struct ad193x_priv {
+ unsigned int sysclk;
struct snd_soc_codec codec;
u8 reg_cache[AD193X_NUM_REGS];
};
@@ -251,15 +252,32 @@
return 0;
}
+static int ad193x_set_dai_sysclk(struct snd_soc_dai *codec_dai,
+ int clk_id, unsigned int freq, int dir)
+{
+ struct snd_soc_codec *codec = codec_dai->codec;
+ struct ad193x_priv *ad193x = snd_soc_codec_get_drvdata(codec);
+ switch (freq) {
+ case 12288000:
+ case 18432000:
+ case 24576000:
+ case 36864000:
+ ad193x->sysclk = freq;
+ return 0;
+ }
+ return -EINVAL;
+}
+
static int ad193x_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
struct snd_soc_dai *dai)
{
- int word_len = 0, reg = 0;
+ int word_len = 0, reg = 0, master_rate = 0;
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_device *socdev = rtd->socdev;
struct snd_soc_codec *codec = socdev->card->codec;
+ struct ad193x_priv *ad193x = snd_soc_codec_get_drvdata(codec);
/* bit size */
switch (params_format(params)) {
@@ -275,6 +293,25 @@
break;
}
+ switch (ad193x->sysclk) {
+ case 12288000:
+ master_rate = AD193X_PLL_INPUT_256;
+ break;
+ case 18432000:
+ master_rate = AD193X_PLL_INPUT_384;
+ break;
+ case 24576000:
+ master_rate = AD193X_PLL_INPUT_512;
+ break;
+ case 36864000:
+ master_rate = AD193X_PLL_INPUT_768;
+ break;
+ }
+
+ reg = snd_soc_read(codec, AD193X_PLL_CLK_CTRL0);
+ reg = (reg & AD193X_PLL_INPUT_MASK) | master_rate;
+ snd_soc_write(codec, AD193X_PLL_CLK_CTRL0, reg);
+
reg = snd_soc_read(codec, AD193X_DAC_CTRL2);
reg = (reg & (~AD193X_DAC_WORD_LEN_MASK)) | word_len;
snd_soc_write(codec, AD193X_DAC_CTRL2, reg);
@@ -348,6 +385,7 @@
/* pll input: mclki/xi */
snd_soc_write(codec, AD193X_PLL_CLK_CTRL0, 0x99); /* mclk=24.576Mhz: 0x9D; mclk=12.288Mhz: 0x99 */
snd_soc_write(codec, AD193X_PLL_CLK_CTRL1, 0x04);
+ ad193x->sysclk = 12288000;
ret = snd_soc_register_codec(codec);
if (ret != 0) {
@@ -383,6 +421,7 @@
.hw_params = ad193x_hw_params,
.digital_mute = ad193x_mute,
.set_tdm_slot = ad193x_set_tdm_slot,
+ .set_sysclk = ad193x_set_dai_sysclk,
.set_fmt = ad193x_set_dai_fmt,
};
diff --git a/sound/soc/codecs/ad193x.h b/sound/soc/codecs/ad193x.h
index a03c880..654ba64 100644
--- a/sound/soc/codecs/ad193x.h
+++ b/sound/soc/codecs/ad193x.h
@@ -11,6 +11,11 @@
#define AD193X_PLL_CLK_CTRL0 0x800
#define AD193X_PLL_POWERDOWN 0x01
+#define AD193X_PLL_INPUT_MASK (~0x6)
+#define AD193X_PLL_INPUT_256 (0 << 1)
+#define AD193X_PLL_INPUT_384 (1 << 1)
+#define AD193X_PLL_INPUT_512 (2 << 1)
+#define AD193X_PLL_INPUT_768 (3 << 1)
#define AD193X_PLL_CLK_CTRL1 0x801
#define AD193X_DAC_CTRL0 0x802
#define AD193X_DAC_POWERDOWN 0x01
diff --git a/sound/soc/codecs/ak4642.c b/sound/soc/codecs/ak4642.c
index 7528a54..3d7dc55 100644
--- a/sound/soc/codecs/ak4642.c
+++ b/sound/soc/codecs/ak4642.c
@@ -22,20 +22,13 @@
* AK4643 is tested.
*/
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/init.h>
#include <linux/delay.h>
-#include <linux/pm.h>
#include <linux/i2c.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
-#include <sound/core.h>
-#include <sound/pcm.h>
-#include <sound/pcm_params.h>
-#include <sound/soc.h>
#include <sound/soc-dapm.h>
#include <sound/initval.h>
+#include <sound/tlv.h>
#include "ak4642.h"
@@ -111,6 +104,23 @@
struct snd_soc_codec_device soc_codec_dev_ak4642;
+/*
+ * Playback Volume (table 39)
+ *
+ * max : 0x00 : +12.0 dB
+ * ( 0.5 dB step )
+ * min : 0xFE : -115.0 dB
+ * mute: 0xFF
+ */
+static const DECLARE_TLV_DB_SCALE(out_tlv, -11500, 50, 1);
+
+static const struct snd_kcontrol_new ak4642_snd_controls[] = {
+
+ SOC_DOUBLE_R_TLV("Digital Playback Volume", L_DVC, R_DVC,
+ 0, 0xFF, 1, out_tlv),
+};
+
+
/* codec private data */
struct ak4642_priv {
struct snd_soc_codec codec;
@@ -204,7 +214,6 @@
*
* PLL, Master Mode
* Audio I/F Format :MSB justified (ADC & DAC)
- * Digital Volume: -8dB
* Bass Boost Level : Middle
*
* This operation came from example code of
@@ -214,8 +223,6 @@
ak4642_write(codec, 0x0e, 0x19);
ak4642_write(codec, 0x09, 0x91);
ak4642_write(codec, 0x0c, 0x91);
- ak4642_write(codec, 0x0a, 0x28);
- ak4642_write(codec, 0x0d, 0x28);
ak4642_write(codec, 0x00, 0x64);
snd_soc_update_bits(codec, PW_MGMT2, PMHP_MASK, PMHP);
snd_soc_update_bits(codec, PW_MGMT2, HPMTN, HPMTN);
@@ -491,8 +498,10 @@
codec->control_data = i2c;
ret = ak4642_init(ak4642);
- if (ret < 0)
+ if (ret < 0) {
printk(KERN_ERR "failed to initialise AK4642\n");
+ kfree(ak4642);
+ }
return ret;
}
@@ -548,6 +557,9 @@
goto pcm_err;
}
+ snd_soc_add_controls(ak4642_codec, ak4642_snd_controls,
+ ARRAY_SIZE(ak4642_snd_controls));
+
dev_info(&pdev->dev, "AK4642 Audio Codec %s", AK4642_VERSION);
return ret;
diff --git a/sound/soc/codecs/cs42l51.c b/sound/soc/codecs/cs42l51.c
new file mode 100644
index 0000000..dd9b855
--- /dev/null
+++ b/sound/soc/codecs/cs42l51.c
@@ -0,0 +1,763 @@
+/*
+ * cs42l51.c
+ *
+ * ASoC Driver for Cirrus Logic CS42L51 codecs
+ *
+ * Copyright (c) 2010 Arnaud Patard <apatard@mandriva.com>
+ *
+ * Based on cs4270.c - Copyright (c) Freescale Semiconductor
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * For now:
+ * - Only I2C is support. Not SPI
+ * - master mode *NOT* supported
+ */
+
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+#include <sound/core.h>
+#include <sound/soc.h>
+#include <sound/soc-dapm.h>
+#include <sound/tlv.h>
+#include <sound/initval.h>
+#include <sound/pcm_params.h>
+#include <sound/pcm.h>
+#include <linux/i2c.h>
+
+#include "cs42l51.h"
+
+enum master_slave_mode {
+ MODE_SLAVE,
+ MODE_SLAVE_AUTO,
+ MODE_MASTER,
+};
+
+struct cs42l51_private {
+ unsigned int mclk;
+ unsigned int audio_mode; /* The mode (I2S or left-justified) */
+ enum master_slave_mode func;
+ struct snd_soc_codec codec;
+ u8 reg_cache[CS42L51_NUMREGS];
+};
+
+static struct snd_soc_codec *cs42l51_codec;
+
+#define CS42L51_FORMATS ( \
+ SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S16_BE | \
+ SNDRV_PCM_FMTBIT_S18_3LE | SNDRV_PCM_FMTBIT_S18_3BE | \
+ SNDRV_PCM_FMTBIT_S20_3LE | SNDRV_PCM_FMTBIT_S20_3BE | \
+ SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S24_BE)
+
+static int cs42l51_fill_cache(struct snd_soc_codec *codec)
+{
+ u8 *cache = codec->reg_cache + 1;
+ struct i2c_client *i2c_client = codec->control_data;
+ s32 length;
+
+ length = i2c_smbus_read_i2c_block_data(i2c_client,
+ CS42L51_FIRSTREG | 0x80, CS42L51_NUMREGS, cache);
+ if (length != CS42L51_NUMREGS) {
+ dev_err(&i2c_client->dev,
+ "I2C read failure, addr=0x%x (ret=%d vs %d)\n",
+ i2c_client->addr, length, CS42L51_NUMREGS);
+ return -EIO;
+ }
+
+ return 0;
+}
+
+static int cs42l51_i2c_probe(struct i2c_client *i2c_client,
+ const struct i2c_device_id *id)
+{
+ struct snd_soc_codec *codec;
+ struct cs42l51_private *cs42l51;
+ int ret = 0;
+ int reg;
+
+ if (cs42l51_codec)
+ return -EBUSY;
+
+ /* Verify that we have a CS42L51 */
+ ret = i2c_smbus_read_byte_data(i2c_client, CS42L51_CHIP_REV_ID);
+ if (ret < 0) {
+ dev_err(&i2c_client->dev, "failed to read I2C\n");
+ goto error;
+ }
+
+ if ((ret != CS42L51_MK_CHIP_REV(CS42L51_CHIP_ID, CS42L51_CHIP_REV_A)) &&
+ (ret != CS42L51_MK_CHIP_REV(CS42L51_CHIP_ID, CS42L51_CHIP_REV_B))) {
+ dev_err(&i2c_client->dev, "Invalid chip id\n");
+ ret = -ENODEV;
+ goto error;
+ }
+
+ dev_info(&i2c_client->dev, "found device cs42l51 rev %d\n",
+ ret & 7);
+
+ cs42l51 = kzalloc(sizeof(struct cs42l51_private), GFP_KERNEL);
+ if (!cs42l51) {
+ dev_err(&i2c_client->dev, "could not allocate codec\n");
+ return -ENOMEM;
+ }
+ codec = &cs42l51->codec;
+
+ mutex_init(&codec->mutex);
+ INIT_LIST_HEAD(&codec->dapm_widgets);
+ INIT_LIST_HEAD(&codec->dapm_paths);
+
+ codec->dev = &i2c_client->dev;
+ codec->name = "CS42L51";
+ codec->owner = THIS_MODULE;
+ codec->dai = &cs42l51_dai;
+ codec->num_dai = 1;
+ snd_soc_codec_set_drvdata(codec, cs42l51);
+
+ codec->control_data = i2c_client;
+ codec->reg_cache = cs42l51->reg_cache;
+ codec->reg_cache_size = CS42L51_NUMREGS;
+ i2c_set_clientdata(i2c_client, codec);
+
+ ret = cs42l51_fill_cache(codec);
+ if (ret < 0) {
+ dev_err(&i2c_client->dev, "failed to fill register cache\n");
+ goto error_alloc;
+ }
+
+ ret = snd_soc_codec_set_cache_io(codec, 8, 8, SND_SOC_I2C);
+ if (ret < 0) {
+ dev_err(&i2c_client->dev, "Failed to set cache I/O: %d\n", ret);
+ goto error_alloc;
+ }
+
+ /*
+ * DAC configuration
+ * - Use signal processor
+ * - auto mute
+ * - vol changes immediate
+ * - no de-emphasize
+ */
+ reg = CS42L51_DAC_CTL_DATA_SEL(1)
+ | CS42L51_DAC_CTL_AMUTE | CS42L51_DAC_CTL_DACSZ(0);
+ ret = snd_soc_write(codec, CS42L51_DAC_CTL, reg);
+ if (ret < 0)
+ goto error_alloc;
+
+ cs42l51_dai.dev = codec->dev;
+ cs42l51_codec = codec;
+
+ ret = snd_soc_register_codec(codec);
+ if (ret != 0) {
+ dev_err(codec->dev, "Failed to register codec: %d\n", ret);
+ goto error_alloc;
+ }
+
+ ret = snd_soc_register_dai(&cs42l51_dai);
+ if (ret < 0) {
+ dev_err(&i2c_client->dev, "failed to register DAIe\n");
+ goto error_reg;
+ }
+
+ return 0;
+
+error_reg:
+ snd_soc_unregister_codec(codec);
+error_alloc:
+ kfree(cs42l51);
+error:
+ return ret;
+}
+
+static int cs42l51_i2c_remove(struct i2c_client *client)
+{
+ struct cs42l51_private *cs42l51 = i2c_get_clientdata(client);
+ snd_soc_unregister_dai(&cs42l51_dai);
+ snd_soc_unregister_codec(cs42l51_codec);
+ cs42l51_codec = NULL;
+ kfree(cs42l51);
+ return 0;
+}
+
+
+static const struct i2c_device_id cs42l51_id[] = {
+ {"cs42l51", 0},
+ {}
+};
+MODULE_DEVICE_TABLE(i2c, cs42l51_id);
+
+static struct i2c_driver cs42l51_i2c_driver = {
+ .driver = {
+ .name = "CS42L51 I2C",
+ .owner = THIS_MODULE,
+ },
+ .id_table = cs42l51_id,
+ .probe = cs42l51_i2c_probe,
+ .remove = cs42l51_i2c_remove,
+};
+
+static int cs42l51_get_chan_mix(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ unsigned long value = snd_soc_read(codec, CS42L51_PCM_MIXER)&3;
+
+ switch (value) {
+ default:
+ case 0:
+ ucontrol->value.integer.value[0] = 0;
+ break;
+ /* same value : (L+R)/2 and (R+L)/2 */
+ case 1:
+ case 2:
+ ucontrol->value.integer.value[0] = 1;
+ break;
+ case 3:
+ ucontrol->value.integer.value[0] = 2;
+ break;
+ }
+
+ return 0;
+}
+
+#define CHAN_MIX_NORMAL 0x00
+#define CHAN_MIX_BOTH 0x55
+#define CHAN_MIX_SWAP 0xFF
+
+static int cs42l51_set_chan_mix(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ unsigned char val;
+
+ switch (ucontrol->value.integer.value[0]) {
+ default:
+ case 0:
+ val = CHAN_MIX_NORMAL;
+ break;
+ case 1:
+ val = CHAN_MIX_BOTH;
+ break;
+ case 2:
+ val = CHAN_MIX_SWAP;
+ break;
+ }
+
+ snd_soc_write(codec, CS42L51_PCM_MIXER, val);
+
+ return 1;
+}
+
+static const DECLARE_TLV_DB_SCALE(adc_pcm_tlv, -5150, 50, 0);
+static const DECLARE_TLV_DB_SCALE(tone_tlv, -1050, 150, 0);
+/* This is a lie. after -102 db, it stays at -102 */
+/* maybe a range would be better */
+static const DECLARE_TLV_DB_SCALE(aout_tlv, -11550, 50, 0);
+
+static const DECLARE_TLV_DB_SCALE(boost_tlv, 1600, 1600, 0);
+static const char *chan_mix[] = {
+ "L R",
+ "L+R",
+ "R L",
+};
+
+static const struct soc_enum cs42l51_chan_mix =
+ SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(chan_mix), chan_mix);
+
+static const struct snd_kcontrol_new cs42l51_snd_controls[] = {
+ SOC_DOUBLE_R_SX_TLV("PCM Playback Volume",
+ CS42L51_PCMA_VOL, CS42L51_PCMB_VOL,
+ 7, 0xffffff99, 0x18, adc_pcm_tlv),
+ SOC_DOUBLE_R("PCM Playback Switch",
+ CS42L51_PCMA_VOL, CS42L51_PCMB_VOL, 7, 1, 1),
+ SOC_DOUBLE_R_SX_TLV("Analog Playback Volume",
+ CS42L51_AOUTA_VOL, CS42L51_AOUTB_VOL,
+ 8, 0xffffff19, 0x18, aout_tlv),
+ SOC_DOUBLE_R_SX_TLV("ADC Mixer Volume",
+ CS42L51_ADCA_VOL, CS42L51_ADCB_VOL,
+ 7, 0xffffff99, 0x18, adc_pcm_tlv),
+ SOC_DOUBLE_R("ADC Mixer Switch",
+ CS42L51_ADCA_VOL, CS42L51_ADCB_VOL, 7, 1, 1),
+ SOC_SINGLE("Playback Deemphasis Switch", CS42L51_DAC_CTL, 3, 1, 0),
+ SOC_SINGLE("Auto-Mute Switch", CS42L51_DAC_CTL, 2, 1, 0),
+ SOC_SINGLE("Soft Ramp Switch", CS42L51_DAC_CTL, 1, 1, 0),
+ SOC_SINGLE("Zero Cross Switch", CS42L51_DAC_CTL, 0, 0, 0),
+ SOC_DOUBLE_TLV("Mic Boost Volume",
+ CS42L51_MIC_CTL, 0, 1, 1, 0, boost_tlv),
+ SOC_SINGLE_TLV("Bass Volume", CS42L51_TONE_CTL, 0, 0xf, 1, tone_tlv),
+ SOC_SINGLE_TLV("Treble Volume", CS42L51_TONE_CTL, 4, 0xf, 1, tone_tlv),
+ SOC_ENUM_EXT("PCM channel mixer",
+ cs42l51_chan_mix,
+ cs42l51_get_chan_mix, cs42l51_set_chan_mix),
+};
+
+/*
+ * to power down, one must:
+ * 1.) Enable the PDN bit
+ * 2.) enable power-down for the select channels
+ * 3.) disable the PDN bit.
+ */
+static int cs42l51_pdn_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event)
+{
+ unsigned long value;
+
+ value = snd_soc_read(w->codec, CS42L51_POWER_CTL1);
+ value &= ~CS42L51_POWER_CTL1_PDN;
+
+ switch (event) {
+ case SND_SOC_DAPM_PRE_PMD:
+ value |= CS42L51_POWER_CTL1_PDN;
+ break;
+ default:
+ case SND_SOC_DAPM_POST_PMD:
+ break;
+ }
+ snd_soc_update_bits(w->codec, CS42L51_POWER_CTL1,
+ CS42L51_POWER_CTL1_PDN, value);
+
+ return 0;
+}
+
+static const char *cs42l51_dac_names[] = {"Direct PCM",
+ "DSP PCM", "ADC"};
+static const struct soc_enum cs42l51_dac_mux_enum =
+ SOC_ENUM_SINGLE(CS42L51_DAC_CTL, 6, 3, cs42l51_dac_names);
+static const struct snd_kcontrol_new cs42l51_dac_mux_controls =
+ SOC_DAPM_ENUM("Route", cs42l51_dac_mux_enum);
+
+static const char *cs42l51_adcl_names[] = {"AIN1 Left", "AIN2 Left",
+ "MIC Left", "MIC+preamp Left"};
+static const struct soc_enum cs42l51_adcl_mux_enum =
+ SOC_ENUM_SINGLE(CS42L51_ADC_INPUT, 4, 4, cs42l51_adcl_names);
+static const struct snd_kcontrol_new cs42l51_adcl_mux_controls =
+ SOC_DAPM_ENUM("Route", cs42l51_adcl_mux_enum);
+
+static const char *cs42l51_adcr_names[] = {"AIN1 Right", "AIN2 Right",
+ "MIC Right", "MIC+preamp Right"};
+static const struct soc_enum cs42l51_adcr_mux_enum =
+ SOC_ENUM_SINGLE(CS42L51_ADC_INPUT, 6, 4, cs42l51_adcr_names);
+static const struct snd_kcontrol_new cs42l51_adcr_mux_controls =
+ SOC_DAPM_ENUM("Route", cs42l51_adcr_mux_enum);
+
+static const struct snd_soc_dapm_widget cs42l51_dapm_widgets[] = {
+ SND_SOC_DAPM_MICBIAS("Mic Bias", CS42L51_MIC_POWER_CTL, 1, 1),
+ SND_SOC_DAPM_PGA_E("Left PGA", CS42L51_POWER_CTL1, 3, 1, NULL, 0,
+ cs42l51_pdn_event, SND_SOC_DAPM_PRE_POST_PMD),
+ SND_SOC_DAPM_PGA_E("Right PGA", CS42L51_POWER_CTL1, 4, 1, NULL, 0,
+ cs42l51_pdn_event, SND_SOC_DAPM_PRE_POST_PMD),
+ SND_SOC_DAPM_ADC_E("Left ADC", "Left HiFi Capture",
+ CS42L51_POWER_CTL1, 1, 1,
+ cs42l51_pdn_event, SND_SOC_DAPM_PRE_POST_PMD),
+ SND_SOC_DAPM_ADC_E("Right ADC", "Right HiFi Capture",
+ CS42L51_POWER_CTL1, 2, 1,
+ cs42l51_pdn_event, SND_SOC_DAPM_PRE_POST_PMD),
+ SND_SOC_DAPM_DAC_E("Left DAC", "Left HiFi Playback",
+ CS42L51_POWER_CTL1, 5, 1,
+ cs42l51_pdn_event, SND_SOC_DAPM_PRE_POST_PMD),
+ SND_SOC_DAPM_DAC_E("Right DAC", "Right HiFi Playback",
+ CS42L51_POWER_CTL1, 6, 1,
+ cs42l51_pdn_event, SND_SOC_DAPM_PRE_POST_PMD),
+
+ /* analog/mic */
+ SND_SOC_DAPM_INPUT("AIN1L"),
+ SND_SOC_DAPM_INPUT("AIN1R"),
+ SND_SOC_DAPM_INPUT("AIN2L"),
+ SND_SOC_DAPM_INPUT("AIN2R"),
+ SND_SOC_DAPM_INPUT("MICL"),
+ SND_SOC_DAPM_INPUT("MICR"),
+
+ SND_SOC_DAPM_MIXER("Mic Preamp Left",
+ CS42L51_MIC_POWER_CTL, 2, 1, NULL, 0),
+ SND_SOC_DAPM_MIXER("Mic Preamp Right",
+ CS42L51_MIC_POWER_CTL, 3, 1, NULL, 0),
+
+ /* HP */
+ SND_SOC_DAPM_OUTPUT("HPL"),
+ SND_SOC_DAPM_OUTPUT("HPR"),
+
+ /* mux */
+ SND_SOC_DAPM_MUX("DAC Mux", SND_SOC_NOPM, 0, 0,
+ &cs42l51_dac_mux_controls),
+ SND_SOC_DAPM_MUX("PGA-ADC Mux Left", SND_SOC_NOPM, 0, 0,
+ &cs42l51_adcl_mux_controls),
+ SND_SOC_DAPM_MUX("PGA-ADC Mux Right", SND_SOC_NOPM, 0, 0,
+ &cs42l51_adcr_mux_controls),
+};
+
+static const struct snd_soc_dapm_route cs42l51_routes[] = {
+ {"HPL", NULL, "Left DAC"},
+ {"HPR", NULL, "Right DAC"},
+
+ {"Left ADC", NULL, "Left PGA"},
+ {"Right ADC", NULL, "Right PGA"},
+
+ {"Mic Preamp Left", NULL, "MICL"},
+ {"Mic Preamp Right", NULL, "MICR"},
+
+ {"PGA-ADC Mux Left", "AIN1 Left", "AIN1L" },
+ {"PGA-ADC Mux Left", "AIN2 Left", "AIN2L" },
+ {"PGA-ADC Mux Left", "MIC Left", "MICL" },
+ {"PGA-ADC Mux Left", "MIC+preamp Left", "Mic Preamp Left" },
+ {"PGA-ADC Mux Right", "AIN1 Right", "AIN1R" },
+ {"PGA-ADC Mux Right", "AIN2 Right", "AIN2R" },
+ {"PGA-ADC Mux Right", "MIC Right", "MICR" },
+ {"PGA-ADC Mux Right", "MIC+preamp Right", "Mic Preamp Right" },
+
+ {"Left PGA", NULL, "PGA-ADC Mux Left"},
+ {"Right PGA", NULL, "PGA-ADC Mux Right"},
+};
+
+static int cs42l51_set_dai_fmt(struct snd_soc_dai *codec_dai,
+ unsigned int format)
+{
+ struct snd_soc_codec *codec = codec_dai->codec;
+ struct cs42l51_private *cs42l51 = snd_soc_codec_get_drvdata(codec);
+ int ret = 0;
+
+ switch (format & SND_SOC_DAIFMT_FORMAT_MASK) {
+ case SND_SOC_DAIFMT_I2S:
+ case SND_SOC_DAIFMT_LEFT_J:
+ case SND_SOC_DAIFMT_RIGHT_J:
+ cs42l51->audio_mode = format & SND_SOC_DAIFMT_FORMAT_MASK;
+ break;
+ default:
+ dev_err(codec->dev, "invalid DAI format\n");
+ ret = -EINVAL;
+ }
+
+ switch (format & SND_SOC_DAIFMT_MASTER_MASK) {
+ case SND_SOC_DAIFMT_CBM_CFM:
+ cs42l51->func = MODE_MASTER;
+ break;
+ case SND_SOC_DAIFMT_CBS_CFS:
+ cs42l51->func = MODE_SLAVE_AUTO;
+ break;
+ default:
+ ret = -EINVAL;
+ break;
+ }
+
+ return ret;
+}
+
+struct cs42l51_ratios {
+ unsigned int ratio;
+ unsigned char speed_mode;
+ unsigned char mclk;
+};
+
+static struct cs42l51_ratios slave_ratios[] = {
+ { 512, CS42L51_QSM_MODE, 0 }, { 768, CS42L51_QSM_MODE, 0 },
+ { 1024, CS42L51_QSM_MODE, 0 }, { 1536, CS42L51_QSM_MODE, 0 },
+ { 2048, CS42L51_QSM_MODE, 0 }, { 3072, CS42L51_QSM_MODE, 0 },
+ { 256, CS42L51_HSM_MODE, 0 }, { 384, CS42L51_HSM_MODE, 0 },
+ { 512, CS42L51_HSM_MODE, 0 }, { 768, CS42L51_HSM_MODE, 0 },
+ { 1024, CS42L51_HSM_MODE, 0 }, { 1536, CS42L51_HSM_MODE, 0 },
+ { 128, CS42L51_SSM_MODE, 0 }, { 192, CS42L51_SSM_MODE, 0 },
+ { 256, CS42L51_SSM_MODE, 0 }, { 384, CS42L51_SSM_MODE, 0 },
+ { 512, CS42L51_SSM_MODE, 0 }, { 768, CS42L51_SSM_MODE, 0 },
+ { 128, CS42L51_DSM_MODE, 0 }, { 192, CS42L51_DSM_MODE, 0 },
+ { 256, CS42L51_DSM_MODE, 0 }, { 384, CS42L51_DSM_MODE, 0 },
+};
+
+static struct cs42l51_ratios slave_auto_ratios[] = {
+ { 1024, CS42L51_QSM_MODE, 0 }, { 1536, CS42L51_QSM_MODE, 0 },
+ { 2048, CS42L51_QSM_MODE, 1 }, { 3072, CS42L51_QSM_MODE, 1 },
+ { 512, CS42L51_HSM_MODE, 0 }, { 768, CS42L51_HSM_MODE, 0 },
+ { 1024, CS42L51_HSM_MODE, 1 }, { 1536, CS42L51_HSM_MODE, 1 },
+ { 256, CS42L51_SSM_MODE, 0 }, { 384, CS42L51_SSM_MODE, 0 },
+ { 512, CS42L51_SSM_MODE, 1 }, { 768, CS42L51_SSM_MODE, 1 },
+ { 128, CS42L51_DSM_MODE, 0 }, { 192, CS42L51_DSM_MODE, 0 },
+ { 256, CS42L51_DSM_MODE, 1 }, { 384, CS42L51_DSM_MODE, 1 },
+};
+
+static int cs42l51_set_dai_sysclk(struct snd_soc_dai *codec_dai,
+ int clk_id, unsigned int freq, int dir)
+{
+ struct snd_soc_codec *codec = codec_dai->codec;
+ struct cs42l51_private *cs42l51 = snd_soc_codec_get_drvdata(codec);
+ struct cs42l51_ratios *ratios = NULL;
+ int nr_ratios = 0;
+ unsigned int rates = 0;
+ unsigned int rate_min = -1;
+ unsigned int rate_max = 0;
+ int i;
+
+ cs42l51->mclk = freq;
+
+ switch (cs42l51->func) {
+ case MODE_MASTER:
+ return -EINVAL;
+ case MODE_SLAVE:
+ ratios = slave_ratios;
+ nr_ratios = ARRAY_SIZE(slave_ratios);
+ break;
+ case MODE_SLAVE_AUTO:
+ ratios = slave_auto_ratios;
+ nr_ratios = ARRAY_SIZE(slave_auto_ratios);
+ break;
+ }
+
+ for (i = 0; i < nr_ratios; i++) {
+ unsigned int rate = freq / ratios[i].ratio;
+ rates |= snd_pcm_rate_to_rate_bit(rate);
+ if (rate < rate_min)
+ rate_min = rate;
+ if (rate > rate_max)
+ rate_max = rate;
+ }
+ rates &= ~SNDRV_PCM_RATE_KNOT;
+
+ if (!rates) {
+ dev_err(codec->dev, "could not find a valid sample rate\n");
+ return -EINVAL;
+ }
+
+ codec_dai->playback.rates = rates;
+ codec_dai->playback.rate_min = rate_min;
+ codec_dai->playback.rate_max = rate_max;
+
+ codec_dai->capture.rates = rates;
+ codec_dai->capture.rate_min = rate_min;
+ codec_dai->capture.rate_max = rate_max;
+
+ return 0;
+}
+
+static int cs42l51_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params,
+ struct snd_soc_dai *dai)
+{
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct snd_soc_device *socdev = rtd->socdev;
+ struct snd_soc_codec *codec = socdev->card->codec;
+ struct cs42l51_private *cs42l51 = snd_soc_codec_get_drvdata(codec);
+ int ret;
+ unsigned int i;
+ unsigned int rate;
+ unsigned int ratio;
+ struct cs42l51_ratios *ratios = NULL;
+ int nr_ratios = 0;
+ int intf_ctl, power_ctl, fmt;
+
+ switch (cs42l51->func) {
+ case MODE_MASTER:
+ return -EINVAL;
+ case MODE_SLAVE:
+ ratios = slave_ratios;
+ nr_ratios = ARRAY_SIZE(slave_ratios);
+ break;
+ case MODE_SLAVE_AUTO:
+ ratios = slave_auto_ratios;
+ nr_ratios = ARRAY_SIZE(slave_auto_ratios);
+ break;
+ }
+
+ /* Figure out which MCLK/LRCK ratio to use */
+ rate = params_rate(params); /* Sampling rate, in Hz */
+ ratio = cs42l51->mclk / rate; /* MCLK/LRCK ratio */
+ for (i = 0; i < nr_ratios; i++) {
+ if (ratios[i].ratio == ratio)
+ break;
+ }
+
+ if (i == nr_ratios) {
+ /* We did not find a matching ratio */
+ dev_err(codec->dev, "could not find matching ratio\n");
+ return -EINVAL;
+ }
+
+ intf_ctl = snd_soc_read(codec, CS42L51_INTF_CTL);
+ power_ctl = snd_soc_read(codec, CS42L51_MIC_POWER_CTL);
+
+ intf_ctl &= ~(CS42L51_INTF_CTL_MASTER | CS42L51_INTF_CTL_ADC_I2S
+ | CS42L51_INTF_CTL_DAC_FORMAT(7));
+ power_ctl &= ~(CS42L51_MIC_POWER_CTL_SPEED(3)
+ | CS42L51_MIC_POWER_CTL_MCLK_DIV2);
+
+ switch (cs42l51->func) {
+ case MODE_MASTER:
+ intf_ctl |= CS42L51_INTF_CTL_MASTER;
+ power_ctl |= CS42L51_MIC_POWER_CTL_SPEED(ratios[i].speed_mode);
+ break;
+ case MODE_SLAVE:
+ power_ctl |= CS42L51_MIC_POWER_CTL_SPEED(ratios[i].speed_mode);
+ break;
+ case MODE_SLAVE_AUTO:
+ power_ctl |= CS42L51_MIC_POWER_CTL_AUTO;
+ break;
+ }
+
+ switch (cs42l51->audio_mode) {
+ case SND_SOC_DAIFMT_I2S:
+ intf_ctl |= CS42L51_INTF_CTL_ADC_I2S;
+ intf_ctl |= CS42L51_INTF_CTL_DAC_FORMAT(CS42L51_DAC_DIF_I2S);
+ break;
+ case SND_SOC_DAIFMT_LEFT_J:
+ intf_ctl |= CS42L51_INTF_CTL_DAC_FORMAT(CS42L51_DAC_DIF_LJ24);
+ break;
+ case SND_SOC_DAIFMT_RIGHT_J:
+ switch (params_format(params)) {
+ case SNDRV_PCM_FORMAT_S16_LE:
+ case SNDRV_PCM_FORMAT_S16_BE:
+ fmt = CS42L51_DAC_DIF_RJ16;
+ break;
+ case SNDRV_PCM_FORMAT_S18_3LE:
+ case SNDRV_PCM_FORMAT_S18_3BE:
+ fmt = CS42L51_DAC_DIF_RJ18;
+ break;
+ case SNDRV_PCM_FORMAT_S20_3LE:
+ case SNDRV_PCM_FORMAT_S20_3BE:
+ fmt = CS42L51_DAC_DIF_RJ20;
+ break;
+ case SNDRV_PCM_FORMAT_S24_LE:
+ case SNDRV_PCM_FORMAT_S24_BE:
+ fmt = CS42L51_DAC_DIF_RJ24;
+ break;
+ default:
+ dev_err(codec->dev, "unknown format\n");
+ return -EINVAL;
+ }
+ intf_ctl |= CS42L51_INTF_CTL_DAC_FORMAT(fmt);
+ break;
+ default:
+ dev_err(codec->dev, "unknown format\n");
+ return -EINVAL;
+ }
+
+ if (ratios[i].mclk)
+ power_ctl |= CS42L51_MIC_POWER_CTL_MCLK_DIV2;
+
+ ret = snd_soc_write(codec, CS42L51_INTF_CTL, intf_ctl);
+ if (ret < 0)
+ return ret;
+
+ ret = snd_soc_write(codec, CS42L51_MIC_POWER_CTL, power_ctl);
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+
+static int cs42l51_dai_mute(struct snd_soc_dai *dai, int mute)
+{
+ struct snd_soc_codec *codec = dai->codec;
+ int reg;
+ int mask = CS42L51_DAC_OUT_CTL_DACA_MUTE|CS42L51_DAC_OUT_CTL_DACB_MUTE;
+
+ reg = snd_soc_read(codec, CS42L51_DAC_OUT_CTL);
+
+ if (mute)
+ reg |= mask;
+ else
+ reg &= ~mask;
+
+ return snd_soc_write(codec, CS42L51_DAC_OUT_CTL, reg);
+}
+
+static struct snd_soc_dai_ops cs42l51_dai_ops = {
+ .hw_params = cs42l51_hw_params,
+ .set_sysclk = cs42l51_set_dai_sysclk,
+ .set_fmt = cs42l51_set_dai_fmt,
+ .digital_mute = cs42l51_dai_mute,
+};
+
+struct snd_soc_dai cs42l51_dai = {
+ .name = "CS42L51 HiFi",
+ .playback = {
+ .stream_name = "Playback",
+ .channels_min = 1,
+ .channels_max = 2,
+ .rates = SNDRV_PCM_RATE_8000_96000,
+ .formats = CS42L51_FORMATS,
+ },
+ .capture = {
+ .stream_name = "Capture",
+ .channels_min = 1,
+ .channels_max = 2,
+ .rates = SNDRV_PCM_RATE_8000_96000,
+ .formats = CS42L51_FORMATS,
+ },
+ .ops = &cs42l51_dai_ops,
+};
+EXPORT_SYMBOL_GPL(cs42l51_dai);
+
+
+static int cs42l51_probe(struct platform_device *pdev)
+{
+ struct snd_soc_device *socdev = platform_get_drvdata(pdev);
+ struct snd_soc_codec *codec;
+ int ret = 0;
+
+ if (!cs42l51_codec) {
+ dev_err(&pdev->dev, "CS42L51 codec not yet registered\n");
+ return -EINVAL;
+ }
+
+ socdev->card->codec = cs42l51_codec;
+ codec = socdev->card->codec;
+
+ /* Register PCMs */
+ ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1);
+ if (ret < 0) {
+ dev_err(&pdev->dev, "failed to create PCMs\n");
+ return ret;
+ }
+
+ snd_soc_add_controls(codec, cs42l51_snd_controls,
+ ARRAY_SIZE(cs42l51_snd_controls));
+ snd_soc_dapm_new_controls(codec, cs42l51_dapm_widgets,
+ ARRAY_SIZE(cs42l51_dapm_widgets));
+ snd_soc_dapm_add_routes(codec, cs42l51_routes,
+ ARRAY_SIZE(cs42l51_routes));
+
+ return 0;
+}
+
+
+static int cs42l51_remove(struct platform_device *pdev)
+{
+ struct snd_soc_device *socdev = platform_get_drvdata(pdev);
+
+ snd_soc_free_pcms(socdev);
+ snd_soc_dapm_free(socdev);
+
+ return 0;
+}
+
+struct snd_soc_codec_device soc_codec_device_cs42l51 = {
+ .probe = cs42l51_probe,
+ .remove = cs42l51_remove
+};
+EXPORT_SYMBOL_GPL(soc_codec_device_cs42l51);
+
+static int __init cs42l51_init(void)
+{
+ int ret;
+
+ ret = i2c_add_driver(&cs42l51_i2c_driver);
+ if (ret != 0) {
+ printk(KERN_ERR "%s: can't add i2c driver\n", __func__);
+ return ret;
+ }
+ return 0;
+}
+module_init(cs42l51_init);
+
+static void __exit cs42l51_exit(void)
+{
+ i2c_del_driver(&cs42l51_i2c_driver);
+}
+module_exit(cs42l51_exit);
+
+MODULE_AUTHOR("Arnaud Patard <apatard@mandriva.com>");
+MODULE_DESCRIPTION("Cirrus Logic CS42L51 ALSA SoC Codec Driver");
+MODULE_LICENSE("GPL");
diff --git a/sound/soc/codecs/cs42l51.h b/sound/soc/codecs/cs42l51.h
new file mode 100644
index 0000000..8f0bd97
--- /dev/null
+++ b/sound/soc/codecs/cs42l51.h
@@ -0,0 +1,163 @@
+/*
+ * cs42l51.h
+ *
+ * ASoC Driver for Cirrus Logic CS42L51 codecs
+ *
+ * Copyright (c) 2010 Arnaud Patard <apatard@mandriva.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+#ifndef _CS42L51_H
+#define _CS42L51_H
+
+#define CS42L51_CHIP_ID 0x1B
+#define CS42L51_CHIP_REV_A 0x00
+#define CS42L51_CHIP_REV_B 0x01
+
+#define CS42L51_CHIP_REV_ID 0x01
+#define CS42L51_MK_CHIP_REV(a, b) ((a)<<3|(b))
+
+#define CS42L51_POWER_CTL1 0x02
+#define CS42L51_POWER_CTL1_PDN_DACB (1<<6)
+#define CS42L51_POWER_CTL1_PDN_DACA (1<<5)
+#define CS42L51_POWER_CTL1_PDN_PGAB (1<<4)
+#define CS42L51_POWER_CTL1_PDN_PGAA (1<<3)
+#define CS42L51_POWER_CTL1_PDN_ADCB (1<<2)
+#define CS42L51_POWER_CTL1_PDN_ADCA (1<<1)
+#define CS42L51_POWER_CTL1_PDN (1<<0)
+
+#define CS42L51_MIC_POWER_CTL 0x03
+#define CS42L51_MIC_POWER_CTL_AUTO (1<<7)
+#define CS42L51_MIC_POWER_CTL_SPEED(x) (((x)&3)<<5)
+#define CS42L51_QSM_MODE 3
+#define CS42L51_HSM_MODE 2
+#define CS42L51_SSM_MODE 1
+#define CS42L51_DSM_MODE 0
+#define CS42L51_MIC_POWER_CTL_3ST_SP (1<<4)
+#define CS42L51_MIC_POWER_CTL_PDN_MICB (1<<3)
+#define CS42L51_MIC_POWER_CTL_PDN_MICA (1<<2)
+#define CS42L51_MIC_POWER_CTL_PDN_BIAS (1<<1)
+#define CS42L51_MIC_POWER_CTL_MCLK_DIV2 (1<<0)
+
+#define CS42L51_INTF_CTL 0x04
+#define CS42L51_INTF_CTL_LOOPBACK (1<<7)
+#define CS42L51_INTF_CTL_MASTER (1<<6)
+#define CS42L51_INTF_CTL_DAC_FORMAT(x) (((x)&7)<<3)
+#define CS42L51_DAC_DIF_LJ24 0x00
+#define CS42L51_DAC_DIF_I2S 0x01
+#define CS42L51_DAC_DIF_RJ24 0x02
+#define CS42L51_DAC_DIF_RJ20 0x03
+#define CS42L51_DAC_DIF_RJ18 0x04
+#define CS42L51_DAC_DIF_RJ16 0x05
+#define CS42L51_INTF_CTL_ADC_I2S (1<<2)
+#define CS42L51_INTF_CTL_DIGMIX (1<<1)
+#define CS42L51_INTF_CTL_MICMIX (1<<0)
+
+#define CS42L51_MIC_CTL 0x05
+#define CS42L51_MIC_CTL_ADC_SNGVOL (1<<7)
+#define CS42L51_MIC_CTL_ADCD_DBOOST (1<<6)
+#define CS42L51_MIC_CTL_ADCA_DBOOST (1<<5)
+#define CS42L51_MIC_CTL_MICBIAS_SEL (1<<4)
+#define CS42L51_MIC_CTL_MICBIAS_LVL(x) (((x)&3)<<2)
+#define CS42L51_MIC_CTL_MICB_BOOST (1<<1)
+#define CS42L51_MIC_CTL_MICA_BOOST (1<<0)
+
+#define CS42L51_ADC_CTL 0x06
+#define CS42L51_ADC_CTL_ADCB_HPFEN (1<<7)
+#define CS42L51_ADC_CTL_ADCB_HPFRZ (1<<6)
+#define CS42L51_ADC_CTL_ADCA_HPFEN (1<<5)
+#define CS42L51_ADC_CTL_ADCA_HPFRZ (1<<4)
+#define CS42L51_ADC_CTL_SOFTB (1<<3)
+#define CS42L51_ADC_CTL_ZCROSSB (1<<2)
+#define CS42L51_ADC_CTL_SOFTA (1<<1)
+#define CS42L51_ADC_CTL_ZCROSSA (1<<0)
+
+#define CS42L51_ADC_INPUT 0x07
+#define CS42L51_ADC_INPUT_AINB_MUX(x) (((x)&3)<<6)
+#define CS42L51_ADC_INPUT_AINA_MUX(x) (((x)&3)<<4)
+#define CS42L51_ADC_INPUT_INV_ADCB (1<<3)
+#define CS42L51_ADC_INPUT_INV_ADCA (1<<2)
+#define CS42L51_ADC_INPUT_ADCB_MUTE (1<<1)
+#define CS42L51_ADC_INPUT_ADCA_MUTE (1<<0)
+
+#define CS42L51_DAC_OUT_CTL 0x08
+#define CS42L51_DAC_OUT_CTL_HP_GAIN(x) (((x)&7)<<5)
+#define CS42L51_DAC_OUT_CTL_DAC_SNGVOL (1<<4)
+#define CS42L51_DAC_OUT_CTL_INV_PCMB (1<<3)
+#define CS42L51_DAC_OUT_CTL_INV_PCMA (1<<2)
+#define CS42L51_DAC_OUT_CTL_DACB_MUTE (1<<1)
+#define CS42L51_DAC_OUT_CTL_DACA_MUTE (1<<0)
+
+#define CS42L51_DAC_CTL 0x09
+#define CS42L51_DAC_CTL_DATA_SEL(x) (((x)&3)<<6)
+#define CS42L51_DAC_CTL_FREEZE (1<<5)
+#define CS42L51_DAC_CTL_DEEMPH (1<<3)
+#define CS42L51_DAC_CTL_AMUTE (1<<2)
+#define CS42L51_DAC_CTL_DACSZ(x) (((x)&3)<<0)
+
+#define CS42L51_ALC_PGA_CTL 0x0A
+#define CS42L51_ALC_PGB_CTL 0x0B
+#define CS42L51_ALC_PGX_ALCX_SRDIS (1<<7)
+#define CS42L51_ALC_PGX_ALCX_ZCDIS (1<<6)
+#define CS42L51_ALC_PGX_PGX_VOL(x) (((x)&0x1f)<<0)
+
+#define CS42L51_ADCA_ATT 0x0C
+#define CS42L51_ADCB_ATT 0x0D
+
+#define CS42L51_ADCA_VOL 0x0E
+#define CS42L51_ADCB_VOL 0x0F
+#define CS42L51_PCMA_VOL 0x10
+#define CS42L51_PCMB_VOL 0x11
+#define CS42L51_MIX_MUTE_ADCMIX (1<<7)
+#define CS42L51_MIX_VOLUME(x) (((x)&0x7f)<<0)
+
+#define CS42L51_BEEP_FREQ 0x12
+#define CS42L51_BEEP_VOL 0x13
+#define CS42L51_BEEP_CONF 0x14
+
+#define CS42L51_TONE_CTL 0x15
+#define CS42L51_TONE_CTL_TREB(x) (((x)&0xf)<<4)
+#define CS42L51_TONE_CTL_BASS(x) (((x)&0xf)<<0)
+
+#define CS42L51_AOUTA_VOL 0x16
+#define CS42L51_AOUTB_VOL 0x17
+#define CS42L51_PCM_MIXER 0x18
+#define CS42L51_LIMIT_THRES_DIS 0x19
+#define CS42L51_LIMIT_REL 0x1A
+#define CS42L51_LIMIT_ATT 0x1B
+#define CS42L51_ALC_EN 0x1C
+#define CS42L51_ALC_REL 0x1D
+#define CS42L51_ALC_THRES 0x1E
+#define CS42L51_NOISE_CONF 0x1F
+
+#define CS42L51_STATUS 0x20
+#define CS42L51_STATUS_SP_CLKERR (1<<6)
+#define CS42L51_STATUS_SPEA_OVFL (1<<5)
+#define CS42L51_STATUS_SPEB_OVFL (1<<4)
+#define CS42L51_STATUS_PCMA_OVFL (1<<3)
+#define CS42L51_STATUS_PCMB_OVFL (1<<2)
+#define CS42L51_STATUS_ADCA_OVFL (1<<1)
+#define CS42L51_STATUS_ADCB_OVFL (1<<0)
+
+#define CS42L51_CHARGE_FREQ 0x21
+
+#define CS42L51_FIRSTREG 0x01
+/*
+ * Hack: with register 0x21, it makes 33 registers. Looks like someone in the
+ * i2c layer doesn't like i2c smbus block read of 33 regs. Workaround by using
+ * 32 regs
+ */
+#define CS42L51_LASTREG 0x20
+#define CS42L51_NUMREGS (CS42L51_LASTREG - CS42L51_FIRSTREG + 1)
+
+extern struct snd_soc_dai cs42l51_dai;
+extern struct snd_soc_codec_device soc_codec_device_cs42l51;
+#endif
diff --git a/sound/soc/codecs/da7210.c b/sound/soc/codecs/da7210.c
index 75af2d6..3c51d6a 100644
--- a/sound/soc/codecs/da7210.c
+++ b/sound/soc/codecs/da7210.c
@@ -15,23 +15,15 @@
* option) any later version.
*/
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
#include <linux/delay.h>
-#include <linux/pm.h>
#include <linux/i2c.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
-#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
-#include <sound/soc.h>
#include <sound/soc-dapm.h>
-#include <sound/tlv.h>
#include <sound/initval.h>
-#include <asm/div64.h>
+#include <sound/tlv.h>
#include "da7210.h"
@@ -145,6 +137,29 @@
#define DA7210_VERSION "0.0.1"
+/*
+ * Playback Volume
+ *
+ * max : 0x3F (+15.0 dB)
+ * (1.5 dB step)
+ * min : 0x11 (-54.0 dB)
+ * mute : 0x10
+ * reserved : 0x00 - 0x0F
+ *
+ * ** FIXME **
+ *
+ * Reserved area are considered as "mute".
+ * -> min = -79.5 dB
+ */
+static const DECLARE_TLV_DB_SCALE(hp_out_tlv, -7950, 150, 1);
+
+static const struct snd_kcontrol_new da7210_snd_controls[] = {
+
+ SOC_DOUBLE_R_TLV("HeadPhone Playback Volume",
+ DA7210_HP_L_VOL, DA7210_HP_R_VOL,
+ 0, 0x3F, 0, hp_out_tlv),
+};
+
/* Codec private data */
struct da7210_priv {
struct snd_soc_codec codec;
@@ -227,10 +242,6 @@
struct snd_soc_codec *codec = dai->codec;
if (is_play) {
- /* PlayBack Volume 40 */
- snd_soc_update_bits(codec, DA7210_HP_L_VOL, 0x3F, 40);
- snd_soc_update_bits(codec, DA7210_HP_R_VOL, 0x3F, 40);
-
/* Enable Out */
snd_soc_update_bits(codec, DA7210_OUTMIX_L, 0x1F, 0x10);
snd_soc_update_bits(codec, DA7210_OUTMIX_R, 0x1F, 0x10);
@@ -488,7 +499,7 @@
ret = snd_soc_register_dai(&da7210_dai);
if (ret) {
dev_err(codec->dev, "Failed to register DAI: %d\n", ret);
- goto init_err;
+ goto codec_err;
}
/* FIXME
@@ -574,6 +585,8 @@
return ret;
+codec_err:
+ snd_soc_unregister_codec(codec);
init_err:
kfree(codec->reg_cache);
codec->reg_cache = NULL;
@@ -601,8 +614,10 @@
codec->control_data = i2c;
ret = da7210_init(da7210);
- if (ret < 0)
+ if (ret < 0) {
pr_err("Failed to initialise da7210 audio codec\n");
+ kfree(da7210);
+ }
return ret;
}
@@ -656,6 +671,9 @@
if (ret < 0)
goto pcm_err;
+ snd_soc_add_controls(da7210_codec, da7210_snd_controls,
+ ARRAY_SIZE(da7210_snd_controls));
+
dev_info(&pdev->dev, "DA7210 Audio Codec %s\n", DA7210_VERSION);
pcm_err:
diff --git a/sound/soc/codecs/jz4740.c b/sound/soc/codecs/jz4740.c
new file mode 100644
index 0000000..66557de
--- /dev/null
+++ b/sound/soc/codecs/jz4740.c
@@ -0,0 +1,511 @@
+/*
+ * Copyright (C) 2009-2010, Lars-Peter Clausen <lars@metafoo.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+
+#include <linux/delay.h>
+
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/initval.h>
+#include <sound/soc-dapm.h>
+#include <sound/soc.h>
+
+#define JZ4740_REG_CODEC_1 0x0
+#define JZ4740_REG_CODEC_2 0x1
+
+#define JZ4740_CODEC_1_LINE_ENABLE BIT(29)
+#define JZ4740_CODEC_1_MIC_ENABLE BIT(28)
+#define JZ4740_CODEC_1_SW1_ENABLE BIT(27)
+#define JZ4740_CODEC_1_ADC_ENABLE BIT(26)
+#define JZ4740_CODEC_1_SW2_ENABLE BIT(25)
+#define JZ4740_CODEC_1_DAC_ENABLE BIT(24)
+#define JZ4740_CODEC_1_VREF_DISABLE BIT(20)
+#define JZ4740_CODEC_1_VREF_AMP_DISABLE BIT(19)
+#define JZ4740_CODEC_1_VREF_PULLDOWN BIT(18)
+#define JZ4740_CODEC_1_VREF_LOW_CURRENT BIT(17)
+#define JZ4740_CODEC_1_VREF_HIGH_CURRENT BIT(16)
+#define JZ4740_CODEC_1_HEADPHONE_DISABLE BIT(14)
+#define JZ4740_CODEC_1_HEADPHONE_AMP_CHANGE_ANY BIT(13)
+#define JZ4740_CODEC_1_HEADPHONE_CHARGE BIT(12)
+#define JZ4740_CODEC_1_HEADPHONE_PULLDOWN (BIT(11) | BIT(10))
+#define JZ4740_CODEC_1_HEADPHONE_POWERDOWN_M BIT(9)
+#define JZ4740_CODEC_1_HEADPHONE_POWERDOWN BIT(8)
+#define JZ4740_CODEC_1_SUSPEND BIT(1)
+#define JZ4740_CODEC_1_RESET BIT(0)
+
+#define JZ4740_CODEC_1_LINE_ENABLE_OFFSET 29
+#define JZ4740_CODEC_1_MIC_ENABLE_OFFSET 28
+#define JZ4740_CODEC_1_SW1_ENABLE_OFFSET 27
+#define JZ4740_CODEC_1_ADC_ENABLE_OFFSET 26
+#define JZ4740_CODEC_1_SW2_ENABLE_OFFSET 25
+#define JZ4740_CODEC_1_DAC_ENABLE_OFFSET 24
+#define JZ4740_CODEC_1_HEADPHONE_DISABLE_OFFSET 14
+#define JZ4740_CODEC_1_HEADPHONE_POWERDOWN_OFFSET 8
+
+#define JZ4740_CODEC_2_INPUT_VOLUME_MASK 0x1f0000
+#define JZ4740_CODEC_2_SAMPLE_RATE_MASK 0x000f00
+#define JZ4740_CODEC_2_MIC_BOOST_GAIN_MASK 0x000030
+#define JZ4740_CODEC_2_HEADPHONE_VOLUME_MASK 0x000003
+
+#define JZ4740_CODEC_2_INPUT_VOLUME_OFFSET 16
+#define JZ4740_CODEC_2_SAMPLE_RATE_OFFSET 8
+#define JZ4740_CODEC_2_MIC_BOOST_GAIN_OFFSET 4
+#define JZ4740_CODEC_2_HEADPHONE_VOLUME_OFFSET 0
+
+static const uint32_t jz4740_codec_regs[] = {
+ 0x021b2302, 0x00170803,
+};
+
+struct jz4740_codec {
+ void __iomem *base;
+ struct resource *mem;
+
+ uint32_t reg_cache[2];
+ struct snd_soc_codec codec;
+};
+
+static inline struct jz4740_codec *codec_to_jz4740(struct snd_soc_codec *codec)
+{
+ return container_of(codec, struct jz4740_codec, codec);
+}
+
+static unsigned int jz4740_codec_read(struct snd_soc_codec *codec,
+ unsigned int reg)
+{
+ struct jz4740_codec *jz4740_codec = codec_to_jz4740(codec);
+ return readl(jz4740_codec->base + (reg << 2));
+}
+
+static int jz4740_codec_write(struct snd_soc_codec *codec, unsigned int reg,
+ unsigned int val)
+{
+ struct jz4740_codec *jz4740_codec = codec_to_jz4740(codec);
+
+ jz4740_codec->reg_cache[reg] = val;
+ writel(val, jz4740_codec->base + (reg << 2));
+
+ return 0;
+}
+
+static const struct snd_kcontrol_new jz4740_codec_controls[] = {
+ SOC_SINGLE("Master Playback Volume", JZ4740_REG_CODEC_2,
+ JZ4740_CODEC_2_HEADPHONE_VOLUME_OFFSET, 3, 0),
+ SOC_SINGLE("Master Capture Volume", JZ4740_REG_CODEC_2,
+ JZ4740_CODEC_2_INPUT_VOLUME_OFFSET, 31, 0),
+ SOC_SINGLE("Master Playback Switch", JZ4740_REG_CODEC_1,
+ JZ4740_CODEC_1_HEADPHONE_DISABLE_OFFSET, 1, 1),
+ SOC_SINGLE("Mic Capture Volume", JZ4740_REG_CODEC_2,
+ JZ4740_CODEC_2_MIC_BOOST_GAIN_OFFSET, 3, 0),
+};
+
+static const struct snd_kcontrol_new jz4740_codec_output_controls[] = {
+ SOC_DAPM_SINGLE("Bypass Switch", JZ4740_REG_CODEC_1,
+ JZ4740_CODEC_1_SW1_ENABLE_OFFSET, 1, 0),
+ SOC_DAPM_SINGLE("DAC Switch", JZ4740_REG_CODEC_1,
+ JZ4740_CODEC_1_SW2_ENABLE_OFFSET, 1, 0),
+};
+
+static const struct snd_kcontrol_new jz4740_codec_input_controls[] = {
+ SOC_DAPM_SINGLE("Line Capture Switch", JZ4740_REG_CODEC_1,
+ JZ4740_CODEC_1_LINE_ENABLE_OFFSET, 1, 0),
+ SOC_DAPM_SINGLE("Mic Capture Switch", JZ4740_REG_CODEC_1,
+ JZ4740_CODEC_1_MIC_ENABLE_OFFSET, 1, 0),
+};
+
+static const struct snd_soc_dapm_widget jz4740_codec_dapm_widgets[] = {
+ SND_SOC_DAPM_ADC("ADC", "Capture", JZ4740_REG_CODEC_1,
+ JZ4740_CODEC_1_ADC_ENABLE_OFFSET, 0),
+ SND_SOC_DAPM_DAC("DAC", "Playback", JZ4740_REG_CODEC_1,
+ JZ4740_CODEC_1_DAC_ENABLE_OFFSET, 0),
+
+ SND_SOC_DAPM_MIXER("Output Mixer", JZ4740_REG_CODEC_1,
+ JZ4740_CODEC_1_HEADPHONE_POWERDOWN_OFFSET, 1,
+ jz4740_codec_output_controls,
+ ARRAY_SIZE(jz4740_codec_output_controls)),
+
+ SND_SOC_DAPM_MIXER_NAMED_CTL("Input Mixer", SND_SOC_NOPM, 0, 0,
+ jz4740_codec_input_controls,
+ ARRAY_SIZE(jz4740_codec_input_controls)),
+ SND_SOC_DAPM_MIXER("Line Input", SND_SOC_NOPM, 0, 0, NULL, 0),
+
+ SND_SOC_DAPM_OUTPUT("LOUT"),
+ SND_SOC_DAPM_OUTPUT("ROUT"),
+
+ SND_SOC_DAPM_INPUT("MIC"),
+ SND_SOC_DAPM_INPUT("LIN"),
+ SND_SOC_DAPM_INPUT("RIN"),
+};
+
+static const struct snd_soc_dapm_route jz4740_codec_dapm_routes[] = {
+ {"Line Input", NULL, "LIN"},
+ {"Line Input", NULL, "RIN"},
+
+ {"Input Mixer", "Line Capture Switch", "Line Input"},
+ {"Input Mixer", "Mic Capture Switch", "MIC"},
+
+ {"ADC", NULL, "Input Mixer"},
+
+ {"Output Mixer", "Bypass Switch", "Input Mixer"},
+ {"Output Mixer", "DAC Switch", "DAC"},
+
+ {"LOUT", NULL, "Output Mixer"},
+ {"ROUT", NULL, "Output Mixer"},
+};
+
+static int jz4740_codec_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params, struct snd_soc_dai *dai)
+{
+ uint32_t val;
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct snd_soc_device *socdev = rtd->socdev;
+ struct snd_soc_codec *codec = socdev->card->codec;
+
+ switch (params_rate(params)) {
+ case 8000:
+ val = 0;
+ break;
+ case 11025:
+ val = 1;
+ break;
+ case 12000:
+ val = 2;
+ break;
+ case 16000:
+ val = 3;
+ break;
+ case 22050:
+ val = 4;
+ break;
+ case 24000:
+ val = 5;
+ break;
+ case 32000:
+ val = 6;
+ break;
+ case 44100:
+ val = 7;
+ break;
+ case 48000:
+ val = 8;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ val <<= JZ4740_CODEC_2_SAMPLE_RATE_OFFSET;
+
+ snd_soc_update_bits(codec, JZ4740_REG_CODEC_2,
+ JZ4740_CODEC_2_SAMPLE_RATE_MASK, val);
+
+ return 0;
+}
+
+static struct snd_soc_dai_ops jz4740_codec_dai_ops = {
+ .hw_params = jz4740_codec_hw_params,
+};
+
+struct snd_soc_dai jz4740_codec_dai = {
+ .name = "jz4740",
+ .playback = {
+ .stream_name = "Playback",
+ .channels_min = 2,
+ .channels_max = 2,
+ .rates = SNDRV_PCM_RATE_8000_48000,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8,
+ },
+ .capture = {
+ .stream_name = "Capture",
+ .channels_min = 2,
+ .channels_max = 2,
+ .rates = SNDRV_PCM_RATE_8000_48000,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8,
+ },
+ .ops = &jz4740_codec_dai_ops,
+ .symmetric_rates = 1,
+};
+EXPORT_SYMBOL_GPL(jz4740_codec_dai);
+
+static void jz4740_codec_wakeup(struct snd_soc_codec *codec)
+{
+ int i;
+ uint32_t *cache = codec->reg_cache;
+
+ snd_soc_update_bits(codec, JZ4740_REG_CODEC_1,
+ JZ4740_CODEC_1_RESET, JZ4740_CODEC_1_RESET);
+ udelay(2);
+
+ snd_soc_update_bits(codec, JZ4740_REG_CODEC_1,
+ JZ4740_CODEC_1_SUSPEND | JZ4740_CODEC_1_RESET, 0);
+
+ for (i = 0; i < ARRAY_SIZE(jz4740_codec_regs); ++i)
+ jz4740_codec_write(codec, i, cache[i]);
+}
+
+static int jz4740_codec_set_bias_level(struct snd_soc_codec *codec,
+ enum snd_soc_bias_level level)
+{
+ unsigned int mask;
+ unsigned int value;
+
+ switch (level) {
+ case SND_SOC_BIAS_ON:
+ break;
+ case SND_SOC_BIAS_PREPARE:
+ mask = JZ4740_CODEC_1_VREF_DISABLE |
+ JZ4740_CODEC_1_VREF_AMP_DISABLE |
+ JZ4740_CODEC_1_HEADPHONE_POWERDOWN_M;
+ value = 0;
+
+ snd_soc_update_bits(codec, JZ4740_REG_CODEC_1, mask, value);
+ break;
+ case SND_SOC_BIAS_STANDBY:
+ /* The only way to clear the suspend flag is to reset the codec */
+ if (codec->bias_level == SND_SOC_BIAS_OFF)
+ jz4740_codec_wakeup(codec);
+
+ mask = JZ4740_CODEC_1_VREF_DISABLE |
+ JZ4740_CODEC_1_VREF_AMP_DISABLE |
+ JZ4740_CODEC_1_HEADPHONE_POWERDOWN_M;
+ value = JZ4740_CODEC_1_VREF_DISABLE |
+ JZ4740_CODEC_1_VREF_AMP_DISABLE |
+ JZ4740_CODEC_1_HEADPHONE_POWERDOWN_M;
+
+ snd_soc_update_bits(codec, JZ4740_REG_CODEC_1, mask, value);
+ break;
+ case SND_SOC_BIAS_OFF:
+ mask = JZ4740_CODEC_1_SUSPEND;
+ value = JZ4740_CODEC_1_SUSPEND;
+
+ snd_soc_update_bits(codec, JZ4740_REG_CODEC_1, mask, value);
+ break;
+ default:
+ break;
+ }
+
+ codec->bias_level = level;
+
+ return 0;
+}
+
+static struct snd_soc_codec *jz4740_codec_codec;
+
+static int jz4740_codec_dev_probe(struct platform_device *pdev)
+{
+ int ret;
+ struct snd_soc_device *socdev = platform_get_drvdata(pdev);
+ struct snd_soc_codec *codec = jz4740_codec_codec;
+
+ BUG_ON(!codec);
+
+ socdev->card->codec = codec;
+
+ ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1);
+ if (ret) {
+ dev_err(&pdev->dev, "Failed to create pcms: %d\n", ret);
+ return ret;
+ }
+
+ snd_soc_add_controls(codec, jz4740_codec_controls,
+ ARRAY_SIZE(jz4740_codec_controls));
+
+ snd_soc_dapm_new_controls(codec, jz4740_codec_dapm_widgets,
+ ARRAY_SIZE(jz4740_codec_dapm_widgets));
+
+ snd_soc_dapm_add_routes(codec, jz4740_codec_dapm_routes,
+ ARRAY_SIZE(jz4740_codec_dapm_routes));
+
+ snd_soc_dapm_new_widgets(codec);
+
+ return 0;
+}
+
+static int jz4740_codec_dev_remove(struct platform_device *pdev)
+{
+ struct snd_soc_device *socdev = platform_get_drvdata(pdev);
+
+ snd_soc_free_pcms(socdev);
+ snd_soc_dapm_free(socdev);
+
+ return 0;
+}
+
+#ifdef CONFIG_PM_SLEEP
+
+static int jz4740_codec_suspend(struct platform_device *pdev, pm_message_t state)
+{
+ struct snd_soc_device *socdev = platform_get_drvdata(pdev);
+ struct snd_soc_codec *codec = socdev->card->codec;
+
+ return jz4740_codec_set_bias_level(codec, SND_SOC_BIAS_OFF);
+}
+
+static int jz4740_codec_resume(struct platform_device *pdev)
+{
+ struct snd_soc_device *socdev = platform_get_drvdata(pdev);
+ struct snd_soc_codec *codec = socdev->card->codec;
+
+ return jz4740_codec_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
+}
+
+#else
+#define jz4740_codec_suspend NULL
+#define jz4740_codec_resume NULL
+#endif
+
+struct snd_soc_codec_device soc_codec_dev_jz4740_codec = {
+ .probe = jz4740_codec_dev_probe,
+ .remove = jz4740_codec_dev_remove,
+ .suspend = jz4740_codec_suspend,
+ .resume = jz4740_codec_resume,
+};
+EXPORT_SYMBOL_GPL(soc_codec_dev_jz4740_codec);
+
+static int __devinit jz4740_codec_probe(struct platform_device *pdev)
+{
+ int ret;
+ struct jz4740_codec *jz4740_codec;
+ struct snd_soc_codec *codec;
+ struct resource *mem;
+
+ jz4740_codec = kzalloc(sizeof(*jz4740_codec), GFP_KERNEL);
+ if (!jz4740_codec)
+ return -ENOMEM;
+
+ mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!mem) {
+ dev_err(&pdev->dev, "Failed to get mmio memory resource\n");
+ ret = -ENOENT;
+ goto err_free_codec;
+ }
+
+ mem = request_mem_region(mem->start, resource_size(mem), pdev->name);
+ if (!mem) {
+ dev_err(&pdev->dev, "Failed to request mmio memory region\n");
+ ret = -EBUSY;
+ goto err_free_codec;
+ }
+
+ jz4740_codec->base = ioremap(mem->start, resource_size(mem));
+ if (!jz4740_codec->base) {
+ dev_err(&pdev->dev, "Failed to ioremap mmio memory\n");
+ ret = -EBUSY;
+ goto err_release_mem_region;
+ }
+ jz4740_codec->mem = mem;
+
+ jz4740_codec_dai.dev = &pdev->dev;
+
+ codec = &jz4740_codec->codec;
+
+ codec->dev = &pdev->dev;
+ codec->name = "jz4740";
+ codec->owner = THIS_MODULE;
+
+ codec->read = jz4740_codec_read;
+ codec->write = jz4740_codec_write;
+ codec->set_bias_level = jz4740_codec_set_bias_level;
+ codec->bias_level = SND_SOC_BIAS_OFF;
+
+ codec->dai = &jz4740_codec_dai;
+ codec->num_dai = 1;
+
+ codec->reg_cache = jz4740_codec->reg_cache;
+ codec->reg_cache_size = 2;
+ memcpy(codec->reg_cache, jz4740_codec_regs, sizeof(jz4740_codec_regs));
+
+ mutex_init(&codec->mutex);
+ INIT_LIST_HEAD(&codec->dapm_widgets);
+ INIT_LIST_HEAD(&codec->dapm_paths);
+
+ jz4740_codec_codec = codec;
+
+ snd_soc_update_bits(codec, JZ4740_REG_CODEC_1,
+ JZ4740_CODEC_1_SW2_ENABLE, JZ4740_CODEC_1_SW2_ENABLE);
+
+ platform_set_drvdata(pdev, jz4740_codec);
+
+ ret = snd_soc_register_codec(codec);
+ if (ret) {
+ dev_err(&pdev->dev, "Failed to register codec\n");
+ goto err_iounmap;
+ }
+
+ ret = snd_soc_register_dai(&jz4740_codec_dai);
+ if (ret) {
+ dev_err(&pdev->dev, "Failed to register codec dai\n");
+ goto err_unregister_codec;
+ }
+
+ jz4740_codec_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
+
+ return 0;
+
+err_unregister_codec:
+ snd_soc_unregister_codec(codec);
+err_iounmap:
+ iounmap(jz4740_codec->base);
+err_release_mem_region:
+ release_mem_region(mem->start, resource_size(mem));
+err_free_codec:
+ kfree(jz4740_codec);
+
+ return ret;
+}
+
+static int __devexit jz4740_codec_remove(struct platform_device *pdev)
+{
+ struct jz4740_codec *jz4740_codec = platform_get_drvdata(pdev);
+ struct resource *mem = jz4740_codec->mem;
+
+ snd_soc_unregister_dai(&jz4740_codec_dai);
+ snd_soc_unregister_codec(&jz4740_codec->codec);
+
+ iounmap(jz4740_codec->base);
+ release_mem_region(mem->start, resource_size(mem));
+
+ platform_set_drvdata(pdev, NULL);
+ kfree(jz4740_codec);
+
+ return 0;
+}
+
+static struct platform_driver jz4740_codec_driver = {
+ .probe = jz4740_codec_probe,
+ .remove = __devexit_p(jz4740_codec_remove),
+ .driver = {
+ .name = "jz4740-codec",
+ .owner = THIS_MODULE,
+ },
+};
+
+static int __init jz4740_codec_init(void)
+{
+ return platform_driver_register(&jz4740_codec_driver);
+}
+module_init(jz4740_codec_init);
+
+static void __exit jz4740_codec_exit(void)
+{
+ platform_driver_unregister(&jz4740_codec_driver);
+}
+module_exit(jz4740_codec_exit);
+
+MODULE_DESCRIPTION("JZ4740 SoC internal codec driver");
+MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>");
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("platform:jz4740-codec");
diff --git a/sound/soc/codecs/jz4740.h b/sound/soc/codecs/jz4740.h
new file mode 100644
index 0000000..b5a0691
--- /dev/null
+++ b/sound/soc/codecs/jz4740.h
@@ -0,0 +1,20 @@
+/*
+ * Copyright (C) 2009, Lars-Peter Clausen <lars@metafoo.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#ifndef __SND_SOC_CODECS_JZ4740_CODEC_H__
+#define __SND_SOC_CODECS_JZ4740_CODEC_H__
+
+extern struct snd_soc_dai jz4740_codec_dai;
+extern struct snd_soc_codec_device soc_codec_dev_jz4740_codec;
+
+#endif
diff --git a/sound/soc/codecs/spdif_transciever.c b/sound/soc/codecs/spdif_transciever.c
index a631911..9119836 100644
--- a/sound/soc/codecs/spdif_transciever.c
+++ b/sound/soc/codecs/spdif_transciever.c
@@ -16,8 +16,10 @@
#include <linux/module.h>
#include <linux/moduleparam.h>
+#include <linux/slab.h>
#include <sound/soc.h>
#include <sound/pcm.h>
+#include <sound/initval.h>
#include "spdif_transciever.h"
@@ -26,6 +28,48 @@
#define STUB_RATES SNDRV_PCM_RATE_8000_96000
#define STUB_FORMATS SNDRV_PCM_FMTBIT_S16_LE
+static struct snd_soc_codec *spdif_dit_codec;
+
+static int spdif_dit_codec_probe(struct platform_device *pdev)
+{
+ struct snd_soc_device *socdev = platform_get_drvdata(pdev);
+ struct snd_soc_codec *codec;
+ int ret;
+
+ if (spdif_dit_codec == NULL) {
+ dev_err(&pdev->dev, "Codec device not registered\n");
+ return -ENODEV;
+ }
+
+ socdev->card->codec = spdif_dit_codec;
+ codec = spdif_dit_codec;
+
+ ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1);
+ if (ret < 0) {
+ dev_err(codec->dev, "failed to create pcms: %d\n", ret);
+ goto err_create_pcms;
+ }
+
+ return 0;
+
+err_create_pcms:
+ return ret;
+}
+
+static int spdif_dit_codec_remove(struct platform_device *pdev)
+{
+ struct snd_soc_device *socdev = platform_get_drvdata(pdev);
+
+ snd_soc_free_pcms(socdev);
+
+ return 0;
+}
+
+struct snd_soc_codec_device soc_codec_dev_spdif_dit = {
+ .probe = spdif_dit_codec_probe,
+ .remove = spdif_dit_codec_remove,
+}; EXPORT_SYMBOL_GPL(soc_codec_dev_spdif_dit);
+
struct snd_soc_dai dit_stub_dai = {
.name = "DIT",
.playback = {
@@ -40,13 +84,61 @@
static int spdif_dit_probe(struct platform_device *pdev)
{
+ struct snd_soc_codec *codec;
+ int ret;
+
+ if (spdif_dit_codec) {
+ dev_err(&pdev->dev, "Another Codec is registered\n");
+ ret = -EINVAL;
+ goto err_reg_codec;
+ }
+
+ codec = kzalloc(sizeof(struct snd_soc_codec), GFP_KERNEL);
+ if (codec == NULL)
+ return -ENOMEM;
+
+ codec->dev = &pdev->dev;
+
+ mutex_init(&codec->mutex);
+
+ INIT_LIST_HEAD(&codec->dapm_widgets);
+ INIT_LIST_HEAD(&codec->dapm_paths);
+
+ codec->name = "spdif-dit";
+ codec->owner = THIS_MODULE;
+ codec->dai = &dit_stub_dai;
+ codec->num_dai = 1;
+
+ spdif_dit_codec = codec;
+
+ ret = snd_soc_register_codec(codec);
+ if (ret < 0) {
+ dev_err(codec->dev, "Failed to register codec: %d\n", ret);
+ goto err_reg_codec;
+ }
+
dit_stub_dai.dev = &pdev->dev;
- return snd_soc_register_dai(&dit_stub_dai);
+ ret = snd_soc_register_dai(&dit_stub_dai);
+ if (ret < 0) {
+ dev_err(codec->dev, "Failed to register dai: %d\n", ret);
+ goto err_reg_dai;
+ }
+
+ return 0;
+
+err_reg_dai:
+ snd_soc_unregister_codec(codec);
+err_reg_codec:
+ kfree(spdif_dit_codec);
+ return ret;
}
static int spdif_dit_remove(struct platform_device *pdev)
{
snd_soc_unregister_dai(&dit_stub_dai);
+ snd_soc_unregister_codec(spdif_dit_codec);
+ kfree(spdif_dit_codec);
+ spdif_dit_codec = NULL;
return 0;
}
diff --git a/sound/soc/codecs/spdif_transciever.h b/sound/soc/codecs/spdif_transciever.h
index 296f2eb..1e10212 100644
--- a/sound/soc/codecs/spdif_transciever.h
+++ b/sound/soc/codecs/spdif_transciever.h
@@ -12,6 +12,7 @@
#ifndef CODEC_STUBS_H
#define CODEC_STUBS_H
+extern struct snd_soc_codec_device soc_codec_dev_spdif_dit;
extern struct snd_soc_dai dit_stub_dai;
#endif /* CODEC_STUBS_H */
diff --git a/sound/soc/codecs/tlv320aic23.c b/sound/soc/codecs/tlv320aic23.c
index b0bae35..0a4b0fe 100644
--- a/sound/soc/codecs/tlv320aic23.c
+++ b/sound/soc/codecs/tlv320aic23.c
@@ -560,13 +560,16 @@
switch (level) {
case SND_SOC_BIAS_ON:
/* vref/mid, osc on, dac unmute */
+ reg &= ~(TLV320AIC23_DEVICE_PWR_OFF | TLV320AIC23_OSC_OFF | \
+ TLV320AIC23_DAC_OFF);
tlv320aic23_write(codec, TLV320AIC23_PWR, reg);
break;
case SND_SOC_BIAS_PREPARE:
break;
case SND_SOC_BIAS_STANDBY:
/* everything off except vref/vmid, */
- tlv320aic23_write(codec, TLV320AIC23_PWR, reg | 0x0040);
+ tlv320aic23_write(codec, TLV320AIC23_PWR, reg | \
+ TLV320AIC23_CLK_OFF);
break;
case SND_SOC_BIAS_OFF:
/* everything off, dac mute, inactive */
@@ -615,7 +618,6 @@
struct snd_soc_device *socdev = platform_get_drvdata(pdev);
struct snd_soc_codec *codec = socdev->card->codec;
- tlv320aic23_write(codec, TLV320AIC23_ACTIVE, 0x0);
tlv320aic23_set_bias_level(codec, SND_SOC_BIAS_OFF);
return 0;
@@ -632,7 +634,6 @@
u16 val = tlv320aic23_read_reg_cache(codec, reg);
tlv320aic23_write(codec, reg, val);
}
-
tlv320aic23_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
return 0;
diff --git a/sound/soc/codecs/tlv320dac33.c b/sound/soc/codecs/tlv320dac33.c
index 65adc77..8651b01 100644
--- a/sound/soc/codecs/tlv320dac33.c
+++ b/sound/soc/codecs/tlv320dac33.c
@@ -49,8 +49,6 @@
#define NSAMPLE_MAX 5700
-#define LATENCY_TIME_MS 20
-
#define MODE7_LTHR 10
#define MODE7_UTHR (DAC33_BUFFER_SIZE_SAMPLES - 10)
@@ -62,6 +60,9 @@
#define US_TO_SAMPLES(rate, us) \
(rate / (1000000 / us))
+#define UTHR_FROM_PERIOD_SIZE(samples, playrate, burstrate) \
+ ((samples * 5000) / ((burstrate * 5000) / (burstrate - playrate)))
+
static void dac33_calculate_times(struct snd_pcm_substream *substream);
static int dac33_prepare_chip(struct snd_pcm_substream *substream);
@@ -107,6 +108,10 @@
* this */
enum dac33_fifo_modes fifo_mode;/* FIFO mode selection */
unsigned int nsample; /* burst read amount from host */
+ int mode1_latency; /* latency caused by the i2c writes in
+ * us */
+ int auto_fifo_config; /* Configure the FIFO based on the
+ * period size */
u8 burst_bclkdiv; /* BCLK divider value in burst mode */
unsigned int burst_rate; /* Interface speed in Burst modes */
@@ -120,6 +125,8 @@
* samples */
unsigned int mode7_us_to_lthr; /* Time to reach lthr from uthr */
+ unsigned int uthr;
+
enum dac33_state state;
};
@@ -442,6 +449,39 @@
return ret;
}
+static int dac33_get_uthr(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec);
+
+ ucontrol->value.integer.value[0] = dac33->uthr;
+
+ return 0;
+}
+
+static int dac33_set_uthr(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec);
+ int ret = 0;
+
+ if (dac33->substream)
+ return -EBUSY;
+
+ if (dac33->uthr == ucontrol->value.integer.value[0])
+ return 0;
+
+ if (ucontrol->value.integer.value[0] < (MODE7_LTHR + 10) ||
+ ucontrol->value.integer.value[0] > MODE7_UTHR)
+ ret = -EINVAL;
+ else
+ dac33->uthr = ucontrol->value.integer.value[0];
+
+ return ret;
+}
+
static int dac33_get_fifo_mode(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
@@ -503,13 +543,18 @@
DAC33_LINEL_TO_LLO_VOL, DAC33_LINER_TO_RLO_VOL, 0, 127, 1),
};
-static const struct snd_kcontrol_new dac33_nsample_snd_controls[] = {
- SOC_SINGLE_EXT("nSample", 0, 0, 5900, 0,
- dac33_get_nsample, dac33_set_nsample),
+static const struct snd_kcontrol_new dac33_mode_snd_controls[] = {
SOC_ENUM_EXT("FIFO Mode", dac33_fifo_mode_enum,
dac33_get_fifo_mode, dac33_set_fifo_mode),
};
+static const struct snd_kcontrol_new dac33_fifo_snd_controls[] = {
+ SOC_SINGLE_EXT("nSample", 0, 0, 5900, 0,
+ dac33_get_nsample, dac33_set_nsample),
+ SOC_SINGLE_EXT("UTHR", 0, 0, MODE7_UTHR, 0,
+ dac33_get_uthr, dac33_set_uthr),
+};
+
/* Analog bypass */
static const struct snd_kcontrol_new dac33_dapm_abypassl_control =
SOC_DAPM_SINGLE("Switch", DAC33_LINEL_TO_LLO_VOL, 7, 1, 1);
@@ -612,7 +657,7 @@
switch (dac33->fifo_mode) {
case DAC33_FIFO_MODE1:
dac33_write16(codec, DAC33_NSAMPLE_MSB,
- DAC33_THRREG(dac33->nsample + dac33->alarm_threshold));
+ DAC33_THRREG(dac33->nsample));
/* Take the timestamps */
spin_lock_irq(&dac33->lock);
@@ -761,6 +806,10 @@
struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec);
dac33->substream = NULL;
+
+ /* Reset the nSample restrictions */
+ dac33->nsample_min = 0;
+ dac33->nsample_max = NSAMPLE_MAX;
}
static int dac33_hw_params(struct snd_pcm_substream *substream,
@@ -985,7 +1034,7 @@
* Configure the threshold levels, and leave 10 sample space
* at the bottom, and also at the top of the FIFO
*/
- dac33_write16(codec, DAC33_UTHR_MSB, DAC33_THRREG(MODE7_UTHR));
+ dac33_write16(codec, DAC33_UTHR_MSB, DAC33_THRREG(dac33->uthr));
dac33_write16(codec, DAC33_LTHR_MSB, DAC33_THRREG(MODE7_LTHR));
break;
default:
@@ -1003,57 +1052,71 @@
struct snd_soc_device *socdev = rtd->socdev;
struct snd_soc_codec *codec = socdev->card->codec;
struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec);
+ unsigned int period_size = substream->runtime->period_size;
+ unsigned int rate = substream->runtime->rate;
unsigned int nsample_limit;
/* In bypass mode we don't need to calculate */
if (!dac33->fifo_mode)
return;
- /* Number of samples (16bit, stereo) in one period */
- dac33->nsample_min = snd_pcm_lib_period_bytes(substream) / 4;
-
- /* Number of samples (16bit, stereo) in ALSA buffer */
- dac33->nsample_max = snd_pcm_lib_buffer_bytes(substream) / 4;
- /* Subtract one period from the total */
- dac33->nsample_max -= dac33->nsample_min;
-
- /* Number of samples for LATENCY_TIME_MS / 2 */
- dac33->alarm_threshold = substream->runtime->rate /
- (1000 / (LATENCY_TIME_MS / 2));
-
- /* Find and fix up the lowest nsmaple limit */
- nsample_limit = substream->runtime->rate / (1000 / LATENCY_TIME_MS);
-
- if (dac33->nsample_min < nsample_limit)
- dac33->nsample_min = nsample_limit;
-
- if (dac33->nsample < dac33->nsample_min)
- dac33->nsample = dac33->nsample_min;
-
- /*
- * Find and fix up the highest nsmaple limit
- * In order to not overflow the DAC33 buffer substract the
- * alarm_threshold value from the size of the DAC33 buffer
- */
- nsample_limit = DAC33_BUFFER_SIZE_SAMPLES - dac33->alarm_threshold;
-
- if (dac33->nsample_max > nsample_limit)
- dac33->nsample_max = nsample_limit;
-
- if (dac33->nsample > dac33->nsample_max)
- dac33->nsample = dac33->nsample_max;
-
switch (dac33->fifo_mode) {
case DAC33_FIFO_MODE1:
+ /* Number of samples under i2c latency */
+ dac33->alarm_threshold = US_TO_SAMPLES(rate,
+ dac33->mode1_latency);
+ if (dac33->auto_fifo_config) {
+ if (period_size <= dac33->alarm_threshold)
+ /*
+ * Configure nSamaple to number of periods,
+ * which covers the latency requironment.
+ */
+ dac33->nsample = period_size *
+ ((dac33->alarm_threshold / period_size) +
+ (dac33->alarm_threshold % period_size ?
+ 1 : 0));
+ else
+ dac33->nsample = period_size;
+ } else {
+ /* nSample time shall not be shorter than i2c latency */
+ dac33->nsample_min = dac33->alarm_threshold;
+ /*
+ * nSample should not be bigger than alsa buffer minus
+ * size of one period to avoid overruns
+ */
+ dac33->nsample_max = substream->runtime->buffer_size -
+ period_size;
+ nsample_limit = DAC33_BUFFER_SIZE_SAMPLES -
+ dac33->alarm_threshold;
+ if (dac33->nsample_max > nsample_limit)
+ dac33->nsample_max = nsample_limit;
+
+ /* Correct the nSample if it is outside of the ranges */
+ if (dac33->nsample < dac33->nsample_min)
+ dac33->nsample = dac33->nsample_min;
+ if (dac33->nsample > dac33->nsample_max)
+ dac33->nsample = dac33->nsample_max;
+ }
+
dac33->mode1_us_burst = SAMPLES_TO_US(dac33->burst_rate,
dac33->nsample);
dac33->t_stamp1 = 0;
dac33->t_stamp2 = 0;
break;
case DAC33_FIFO_MODE7:
+ if (dac33->auto_fifo_config) {
+ dac33->uthr = UTHR_FROM_PERIOD_SIZE(
+ period_size,
+ rate,
+ dac33->burst_rate) + 9;
+ if (dac33->uthr > MODE7_UTHR)
+ dac33->uthr = MODE7_UTHR;
+ if (dac33->uthr < (MODE7_LTHR + 10))
+ dac33->uthr = (MODE7_LTHR + 10);
+ }
dac33->mode7_us_to_lthr =
- SAMPLES_TO_US(substream->runtime->rate,
- MODE7_UTHR - MODE7_LTHR + 1);
+ SAMPLES_TO_US(substream->runtime->rate,
+ dac33->uthr - MODE7_LTHR + 1);
dac33->t_stamp1 = 0;
break;
default:
@@ -1104,7 +1167,7 @@
struct snd_soc_codec *codec = socdev->card->codec;
struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec);
unsigned long long t0, t1, t_now;
- unsigned int time_delta;
+ unsigned int time_delta, uthr;
int samples_out, samples_in, samples;
snd_pcm_sframes_t delay = 0;
@@ -1182,6 +1245,7 @@
case DAC33_FIFO_MODE7:
spin_lock(&dac33->lock);
t0 = dac33->t_stamp1;
+ uthr = dac33->uthr;
spin_unlock(&dac33->lock);
t_now = ktime_to_us(ktime_get());
@@ -1194,7 +1258,7 @@
* Either the timestamps are messed or equal. Report
* maximum delay
*/
- delay = MODE7_UTHR;
+ delay = uthr;
goto out;
}
@@ -1208,8 +1272,8 @@
substream->runtime->rate,
time_delta);
- if (likely(MODE7_UTHR > samples_out))
- delay = MODE7_UTHR - samples_out;
+ if (likely(uthr > samples_out))
+ delay = uthr - samples_out;
else
delay = 0;
} else {
@@ -1227,8 +1291,8 @@
time_delta);
delay = MODE7_LTHR + samples_in - samples_out;
- if (unlikely(delay > MODE7_UTHR))
- delay = MODE7_UTHR;
+ if (unlikely(delay > uthr))
+ delay = uthr;
}
break;
default:
@@ -1347,10 +1411,15 @@
snd_soc_add_controls(codec, dac33_snd_controls,
ARRAY_SIZE(dac33_snd_controls));
- /* Only add the nSample controls, if we have valid IRQ number */
- if (dac33->irq >= 0)
- snd_soc_add_controls(codec, dac33_nsample_snd_controls,
- ARRAY_SIZE(dac33_nsample_snd_controls));
+ /* Only add the FIFO controls, if we have valid IRQ number */
+ if (dac33->irq >= 0) {
+ snd_soc_add_controls(codec, dac33_mode_snd_controls,
+ ARRAY_SIZE(dac33_mode_snd_controls));
+ /* FIFO usage controls only, if autoio config is not selected */
+ if (!dac33->auto_fifo_config)
+ snd_soc_add_controls(codec, dac33_fifo_snd_controls,
+ ARRAY_SIZE(dac33_fifo_snd_controls));
+ }
dac33_add_widgets(codec);
@@ -1481,9 +1550,14 @@
/* Pre calculate the burst rate */
dac33->burst_rate = BURST_BASEFREQ_HZ / dac33->burst_bclkdiv / 32;
dac33->keep_bclk = pdata->keep_bclk;
+ dac33->auto_fifo_config = pdata->auto_fifo_config;
+ dac33->mode1_latency = pdata->mode1_latency;
+ if (!dac33->mode1_latency)
+ dac33->mode1_latency = 10000; /* 10ms */
dac33->irq = client->irq;
dac33->nsample = NSAMPLE_MAX;
dac33->nsample_max = NSAMPLE_MAX;
+ dac33->uthr = MODE7_UTHR;
/* Disable FIFO use by default */
dac33->fifo_mode = DAC33_FIFO_BYPASS;
diff --git a/sound/soc/codecs/twl4030.c b/sound/soc/codecs/twl4030.c
index b4fcdb0..7b618bb 100644
--- a/sound/soc/codecs/twl4030.c
+++ b/sound/soc/codecs/twl4030.c
@@ -43,37 +43,37 @@
*/
static const u8 twl4030_reg[TWL4030_CACHEREGNUM] = {
0x00, /* this register not used */
- 0x91, /* REG_CODEC_MODE (0x1) */
- 0xc3, /* REG_OPTION (0x2) */
+ 0x00, /* REG_CODEC_MODE (0x1) */
+ 0x00, /* REG_OPTION (0x2) */
0x00, /* REG_UNKNOWN (0x3) */
0x00, /* REG_MICBIAS_CTL (0x4) */
- 0x20, /* REG_ANAMICL (0x5) */
+ 0x00, /* REG_ANAMICL (0x5) */
0x00, /* REG_ANAMICR (0x6) */
0x00, /* REG_AVADC_CTL (0x7) */
0x00, /* REG_ADCMICSEL (0x8) */
0x00, /* REG_DIGMIXING (0x9) */
- 0x0c, /* REG_ATXL1PGA (0xA) */
- 0x0c, /* REG_ATXR1PGA (0xB) */
- 0x00, /* REG_AVTXL2PGA (0xC) */
- 0x00, /* REG_AVTXR2PGA (0xD) */
+ 0x0f, /* REG_ATXL1PGA (0xA) */
+ 0x0f, /* REG_ATXR1PGA (0xB) */
+ 0x0f, /* REG_AVTXL2PGA (0xC) */
+ 0x0f, /* REG_AVTXR2PGA (0xD) */
0x00, /* REG_AUDIO_IF (0xE) */
0x00, /* REG_VOICE_IF (0xF) */
- 0x00, /* REG_ARXR1PGA (0x10) */
- 0x00, /* REG_ARXL1PGA (0x11) */
- 0x6c, /* REG_ARXR2PGA (0x12) */
- 0x6c, /* REG_ARXL2PGA (0x13) */
- 0x00, /* REG_VRXPGA (0x14) */
+ 0x3f, /* REG_ARXR1PGA (0x10) */
+ 0x3f, /* REG_ARXL1PGA (0x11) */
+ 0x3f, /* REG_ARXR2PGA (0x12) */
+ 0x3f, /* REG_ARXL2PGA (0x13) */
+ 0x25, /* REG_VRXPGA (0x14) */
0x00, /* REG_VSTPGA (0x15) */
0x00, /* REG_VRX2ARXPGA (0x16) */
0x00, /* REG_AVDAC_CTL (0x17) */
0x00, /* REG_ARX2VTXPGA (0x18) */
- 0x00, /* REG_ARXL1_APGA_CTL (0x19) */
- 0x00, /* REG_ARXR1_APGA_CTL (0x1A) */
- 0x4a, /* REG_ARXL2_APGA_CTL (0x1B) */
- 0x4a, /* REG_ARXR2_APGA_CTL (0x1C) */
+ 0x32, /* REG_ARXL1_APGA_CTL (0x19) */
+ 0x32, /* REG_ARXR1_APGA_CTL (0x1A) */
+ 0x32, /* REG_ARXL2_APGA_CTL (0x1B) */
+ 0x32, /* REG_ARXR2_APGA_CTL (0x1C) */
0x00, /* REG_ATX2ARXPGA (0x1D) */
0x00, /* REG_BT_IF (0x1E) */
- 0x00, /* REG_BTPGA (0x1F) */
+ 0x55, /* REG_BTPGA (0x1F) */
0x00, /* REG_BTSTPGA (0x20) */
0x00, /* REG_EAR_CTL (0x21) */
0x00, /* REG_HS_SEL (0x22) */
@@ -85,32 +85,32 @@
0x00, /* REG_PRECKR_CTL (0x28) */
0x00, /* REG_HFL_CTL (0x29) */
0x00, /* REG_HFR_CTL (0x2A) */
- 0x00, /* REG_ALC_CTL (0x2B) */
+ 0x05, /* REG_ALC_CTL (0x2B) */
0x00, /* REG_ALC_SET1 (0x2C) */
0x00, /* REG_ALC_SET2 (0x2D) */
0x00, /* REG_BOOST_CTL (0x2E) */
0x00, /* REG_SOFTVOL_CTL (0x2F) */
- 0x00, /* REG_DTMF_FREQSEL (0x30) */
+ 0x13, /* REG_DTMF_FREQSEL (0x30) */
0x00, /* REG_DTMF_TONEXT1H (0x31) */
0x00, /* REG_DTMF_TONEXT1L (0x32) */
0x00, /* REG_DTMF_TONEXT2H (0x33) */
0x00, /* REG_DTMF_TONEXT2L (0x34) */
- 0x00, /* REG_DTMF_TONOFF (0x35) */
- 0x00, /* REG_DTMF_WANONOFF (0x36) */
+ 0x79, /* REG_DTMF_TONOFF (0x35) */
+ 0x11, /* REG_DTMF_WANONOFF (0x36) */
0x00, /* REG_I2S_RX_SCRAMBLE_H (0x37) */
0x00, /* REG_I2S_RX_SCRAMBLE_M (0x38) */
0x00, /* REG_I2S_RX_SCRAMBLE_L (0x39) */
0x06, /* REG_APLL_CTL (0x3A) */
0x00, /* REG_DTMF_CTL (0x3B) */
- 0x00, /* REG_DTMF_PGA_CTL2 (0x3C) */
- 0x00, /* REG_DTMF_PGA_CTL1 (0x3D) */
+ 0x44, /* REG_DTMF_PGA_CTL2 (0x3C) */
+ 0x69, /* REG_DTMF_PGA_CTL1 (0x3D) */
0x00, /* REG_MISC_SET_1 (0x3E) */
0x00, /* REG_PCMBTMUX (0x3F) */
0x00, /* not used (0x40) */
0x00, /* not used (0x41) */
0x00, /* not used (0x42) */
0x00, /* REG_RX_PATH_SEL (0x43) */
- 0x00, /* REG_VDL_APGA_CTL (0x44) */
+ 0x32, /* REG_VDL_APGA_CTL (0x44) */
0x00, /* REG_VIBRA_CTL (0x45) */
0x00, /* REG_VIBRA_SET (0x46) */
0x00, /* REG_VIBRA_PWM_SET (0x47) */
@@ -143,6 +143,9 @@
u8 earpiece_enabled;
u8 predrivel_enabled, predriver_enabled;
u8 carkitl_enabled, carkitr_enabled;
+
+ /* Delay needed after enabling the digimic interface */
+ unsigned int digimic_delay;
};
/*
@@ -244,21 +247,112 @@
udelay(10);
}
-static void twl4030_init_chip(struct snd_soc_codec *codec)
+static inline void twl4030_check_defaults(struct snd_soc_codec *codec)
{
- u8 *cache = codec->reg_cache;
- int i;
+ int i, difference = 0;
+ u8 val;
- /* clear CODECPDZ prior to setting register defaults */
- twl4030_codec_enable(codec, 0);
+ dev_dbg(codec->dev, "Checking TWL audio default configuration\n");
+ for (i = 1; i <= TWL4030_REG_MISC_SET_2; i++) {
+ twl_i2c_read_u8(TWL4030_MODULE_AUDIO_VOICE, &val, i);
+ if (val != twl4030_reg[i]) {
+ difference++;
+ dev_dbg(codec->dev,
+ "Reg 0x%02x: chip: 0x%02x driver: 0x%02x\n",
+ i, val, twl4030_reg[i]);
+ }
+ }
+ dev_dbg(codec->dev, "Found %d non maching registers. %s\n",
+ difference, difference ? "Not OK" : "OK");
+}
+
+static inline void twl4030_reset_registers(struct snd_soc_codec *codec)
+{
+ int i;
/* set all audio section registers to reasonable defaults */
for (i = TWL4030_REG_OPTION; i <= TWL4030_REG_MISC_SET_2; i++)
if (i != TWL4030_REG_APLL_CTL)
- twl4030_write(codec, i, cache[i]);
+ twl4030_write(codec, i, twl4030_reg[i]);
}
+static void twl4030_init_chip(struct platform_device *pdev)
+{
+ struct snd_soc_device *socdev = platform_get_drvdata(pdev);
+ struct twl4030_setup_data *setup = socdev->codec_data;
+ struct snd_soc_codec *codec = socdev->card->codec;
+ struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(codec);
+ u8 reg, byte;
+ int i = 0;
+
+ /* Check defaults, if instructed before anything else */
+ if (setup && setup->check_defaults)
+ twl4030_check_defaults(codec);
+
+ /* Reset registers, if no setup data or if instructed to do so */
+ if (!setup || (setup && setup->reset_registers))
+ twl4030_reset_registers(codec);
+
+ /* Refresh APLL_CTL register from HW */
+ twl_i2c_read_u8(TWL4030_MODULE_AUDIO_VOICE, &byte,
+ TWL4030_REG_APLL_CTL);
+ twl4030_write_reg_cache(codec, TWL4030_REG_APLL_CTL, byte);
+
+ /* anti-pop when changing analog gain */
+ reg = twl4030_read_reg_cache(codec, TWL4030_REG_MISC_SET_1);
+ twl4030_write(codec, TWL4030_REG_MISC_SET_1,
+ reg | TWL4030_SMOOTH_ANAVOL_EN);
+
+ twl4030_write(codec, TWL4030_REG_OPTION,
+ TWL4030_ATXL1_EN | TWL4030_ATXR1_EN |
+ TWL4030_ARXL2_EN | TWL4030_ARXR2_EN);
+
+ /* REG_ARXR2_APGA_CTL reset according to the TRM: 0dB, DA_EN */
+ twl4030_write(codec, TWL4030_REG_ARXR2_APGA_CTL, 0x32);
+
+ /* Machine dependent setup */
+ if (!setup)
+ return;
+
+ twl4030->digimic_delay = setup->digimic_delay;
+
+ /* Configuration for headset ramp delay from setup data */
+ if (setup->sysclk != twl4030->sysclk)
+ dev_warn(codec->dev,
+ "Mismatch in APLL mclk: %u (configured: %u)\n",
+ setup->sysclk, twl4030->sysclk);
+
+ reg = twl4030_read_reg_cache(codec, TWL4030_REG_HS_POPN_SET);
+ reg &= ~TWL4030_RAMP_DELAY;
+ reg |= (setup->ramp_delay_value << 2);
+ twl4030_write_reg_cache(codec, TWL4030_REG_HS_POPN_SET, reg);
+
+ /* initiate offset cancellation */
+ twl4030_codec_enable(codec, 1);
+
+ reg = twl4030_read_reg_cache(codec, TWL4030_REG_ANAMICL);
+ reg &= ~TWL4030_OFFSET_CNCL_SEL;
+ reg |= setup->offset_cncl_path;
+ twl4030_write(codec, TWL4030_REG_ANAMICL,
+ reg | TWL4030_CNCL_OFFSET_START);
+
+ /* wait for offset cancellation to complete */
+ do {
+ /* this takes a little while, so don't slam i2c */
+ udelay(2000);
+ twl_i2c_read_u8(TWL4030_MODULE_AUDIO_VOICE, &byte,
+ TWL4030_REG_ANAMICL);
+ } while ((i++ < 100) &&
+ ((byte & TWL4030_CNCL_OFFSET_START) ==
+ TWL4030_CNCL_OFFSET_START));
+
+ /* Make sure that the reg_cache has the same value as the HW */
+ twl4030_write_reg_cache(codec, TWL4030_REG_ANAMICL, byte);
+
+ twl4030_codec_enable(codec, 0);
+}
+
static void twl4030_apll_enable(struct snd_soc_codec *codec, int enable)
{
struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(codec);
@@ -280,55 +374,6 @@
twl4030_write_reg_cache(codec, TWL4030_REG_APLL_CTL, status);
}
-static void twl4030_power_up(struct snd_soc_codec *codec)
-{
- struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(codec);
- u8 anamicl, regmisc1, byte;
- int i = 0;
-
- if (twl4030->codec_powered)
- return;
-
- /* set CODECPDZ to turn on codec */
- twl4030_codec_enable(codec, 1);
-
- /* initiate offset cancellation */
- anamicl = twl4030_read_reg_cache(codec, TWL4030_REG_ANAMICL);
- twl4030_write(codec, TWL4030_REG_ANAMICL,
- anamicl | TWL4030_CNCL_OFFSET_START);
-
- /* wait for offset cancellation to complete */
- do {
- /* this takes a little while, so don't slam i2c */
- udelay(2000);
- twl_i2c_read_u8(TWL4030_MODULE_AUDIO_VOICE, &byte,
- TWL4030_REG_ANAMICL);
- } while ((i++ < 100) &&
- ((byte & TWL4030_CNCL_OFFSET_START) ==
- TWL4030_CNCL_OFFSET_START));
-
- /* Make sure that the reg_cache has the same value as the HW */
- twl4030_write_reg_cache(codec, TWL4030_REG_ANAMICL, byte);
-
- /* anti-pop when changing analog gain */
- regmisc1 = twl4030_read_reg_cache(codec, TWL4030_REG_MISC_SET_1);
- twl4030_write(codec, TWL4030_REG_MISC_SET_1,
- regmisc1 | TWL4030_SMOOTH_ANAVOL_EN);
-
- /* toggle CODECPDZ as per TRM */
- twl4030_codec_enable(codec, 0);
- twl4030_codec_enable(codec, 1);
-}
-
-/*
- * Unconditional power down
- */
-static void twl4030_power_down(struct snd_soc_codec *codec)
-{
- /* power down */
- twl4030_codec_enable(codec, 0);
-}
-
/* Earpiece */
static const struct snd_kcontrol_new twl4030_dapm_earpiece_controls[] = {
SOC_DAPM_SINGLE("Voice", TWL4030_REG_EAR_CTL, 0, 1, 0),
@@ -500,10 +545,11 @@
static const struct snd_kcontrol_new twl4030_dapm_abypassv_control =
SOC_DAPM_SINGLE("Switch", TWL4030_REG_VDL_APGA_CTL, 2, 1, 0);
-/* Digital bypass gain, 0 mutes the bypass */
+/* Digital bypass gain, mute instead of -30dB */
static const unsigned int twl4030_dapm_dbypass_tlv[] = {
- TLV_DB_RANGE_HEAD(2),
- 0, 3, TLV_DB_SCALE_ITEM(-2400, 0, 1),
+ TLV_DB_RANGE_HEAD(3),
+ 0, 1, TLV_DB_SCALE_ITEM(-3000, 600, 1),
+ 2, 3, TLV_DB_SCALE_ITEM(-2400, 0, 0),
4, 7, TLV_DB_SCALE_ITEM(-1800, 600, 0),
};
@@ -531,36 +577,6 @@
TWL4030_REG_VSTPGA, 0, 0x29, 0,
twl4030_dapm_dbypassv_tlv);
-static int micpath_event(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol, int event)
-{
- struct soc_enum *e = (struct soc_enum *)w->kcontrols->private_value;
- unsigned char adcmicsel, micbias_ctl;
-
- adcmicsel = twl4030_read_reg_cache(w->codec, TWL4030_REG_ADCMICSEL);
- micbias_ctl = twl4030_read_reg_cache(w->codec, TWL4030_REG_MICBIAS_CTL);
- /* Prepare the bits for the given TX path:
- * shift_l == 0: TX1 microphone path
- * shift_l == 2: TX2 microphone path */
- if (e->shift_l) {
- /* TX2 microphone path */
- if (adcmicsel & TWL4030_TX2IN_SEL)
- micbias_ctl |= TWL4030_MICBIAS2_CTL; /* digimic */
- else
- micbias_ctl &= ~TWL4030_MICBIAS2_CTL;
- } else {
- /* TX1 microphone path */
- if (adcmicsel & TWL4030_TX1IN_SEL)
- micbias_ctl |= TWL4030_MICBIAS1_CTL; /* digimic */
- else
- micbias_ctl &= ~TWL4030_MICBIAS1_CTL;
- }
-
- twl4030_write(w->codec, TWL4030_REG_MICBIAS_CTL, micbias_ctl);
-
- return 0;
-}
-
/*
* Output PGA builder:
* Handle the muting and unmuting of the given output (turning off the
@@ -814,6 +830,16 @@
return 0;
}
+static int digimic_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event)
+{
+ struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(w->codec);
+
+ if (twl4030->digimic_delay)
+ mdelay(twl4030->digimic_delay);
+ return 0;
+}
+
/*
* Some of the gain controls in TWL (mostly those which are associated with
* the outputs) are implemented in an interesting way:
@@ -1374,14 +1400,10 @@
/* Analog/Digital mic path selection.
TX1 Left/Right: either analog Left/Right or Digimic0
TX2 Left/Right: either analog Left/Right or Digimic1 */
- SND_SOC_DAPM_MUX_E("TX1 Capture Route", SND_SOC_NOPM, 0, 0,
- &twl4030_dapm_micpathtx1_control, micpath_event,
- SND_SOC_DAPM_POST_PMU|SND_SOC_DAPM_POST_PMD|
- SND_SOC_DAPM_POST_REG),
- SND_SOC_DAPM_MUX_E("TX2 Capture Route", SND_SOC_NOPM, 0, 0,
- &twl4030_dapm_micpathtx2_control, micpath_event,
- SND_SOC_DAPM_POST_PMU|SND_SOC_DAPM_POST_PMD|
- SND_SOC_DAPM_POST_REG),
+ SND_SOC_DAPM_MUX("TX1 Capture Route", SND_SOC_NOPM, 0, 0,
+ &twl4030_dapm_micpathtx1_control),
+ SND_SOC_DAPM_MUX("TX2 Capture Route", SND_SOC_NOPM, 0, 0,
+ &twl4030_dapm_micpathtx2_control),
/* Analog input mixers for the capture amplifiers */
SND_SOC_DAPM_MIXER("Analog Left",
@@ -1398,10 +1420,17 @@
SND_SOC_DAPM_PGA("ADC Physical Right",
TWL4030_REG_AVADC_CTL, 1, 0, NULL, 0),
- SND_SOC_DAPM_PGA("Digimic0 Enable",
- TWL4030_REG_ADCMICSEL, 1, 0, NULL, 0),
- SND_SOC_DAPM_PGA("Digimic1 Enable",
- TWL4030_REG_ADCMICSEL, 3, 0, NULL, 0),
+ SND_SOC_DAPM_PGA_E("Digimic0 Enable",
+ TWL4030_REG_ADCMICSEL, 1, 0, NULL, 0,
+ digimic_event, SND_SOC_DAPM_POST_PMU),
+ SND_SOC_DAPM_PGA_E("Digimic1 Enable",
+ TWL4030_REG_ADCMICSEL, 3, 0, NULL, 0,
+ digimic_event, SND_SOC_DAPM_POST_PMU),
+
+ SND_SOC_DAPM_SUPPLY("micbias1 select", TWL4030_REG_MICBIAS_CTL, 5, 0,
+ NULL, 0),
+ SND_SOC_DAPM_SUPPLY("micbias2 select", TWL4030_REG_MICBIAS_CTL, 6, 0,
+ NULL, 0),
SND_SOC_DAPM_MICBIAS("Mic Bias 1", TWL4030_REG_MICBIAS_CTL, 0, 0),
SND_SOC_DAPM_MICBIAS("Mic Bias 2", TWL4030_REG_MICBIAS_CTL, 1, 0),
@@ -1419,8 +1448,11 @@
/* Supply for the digital part (APLL) */
{"Digital Voice Playback Mixer", NULL, "APLL Enable"},
- {"Digital R1 Playback Mixer", NULL, "AIF Enable"},
- {"Digital L1 Playback Mixer", NULL, "AIF Enable"},
+ {"DAC Left1", NULL, "AIF Enable"},
+ {"DAC Right1", NULL, "AIF Enable"},
+ {"DAC Left2", NULL, "AIF Enable"},
+ {"DAC Right1", NULL, "AIF Enable"},
+
{"Digital R2 Playback Mixer", NULL, "AIF Enable"},
{"Digital L2 Playback Mixer", NULL, "AIF Enable"},
@@ -1491,10 +1523,10 @@
/* outputs */
/* Must be always connected (for AIF and APLL) */
- {"Virtual HiFi OUT", NULL, "Digital L1 Playback Mixer"},
- {"Virtual HiFi OUT", NULL, "Digital R1 Playback Mixer"},
- {"Virtual HiFi OUT", NULL, "Digital L2 Playback Mixer"},
- {"Virtual HiFi OUT", NULL, "Digital R2 Playback Mixer"},
+ {"Virtual HiFi OUT", NULL, "DAC Left1"},
+ {"Virtual HiFi OUT", NULL, "DAC Right1"},
+ {"Virtual HiFi OUT", NULL, "DAC Left2"},
+ {"Virtual HiFi OUT", NULL, "DAC Right2"},
/* Must be always connected (for APLL) */
{"Virtual Voice OUT", NULL, "Digital Voice Playback Mixer"},
/* Physical outputs */
@@ -1531,6 +1563,9 @@
{"Digimic0 Enable", NULL, "DIGIMIC0"},
{"Digimic1 Enable", NULL, "DIGIMIC1"},
+ {"DIGIMIC0", NULL, "micbias1 select"},
+ {"DIGIMIC1", NULL, "micbias2 select"},
+
/* TX1 Left capture path */
{"TX1 Capture Route", "Analog", "ADC Physical Left"},
{"TX1 Capture Route", "Digimic0", "Digimic0 Enable"},
@@ -1605,10 +1640,10 @@
break;
case SND_SOC_BIAS_STANDBY:
if (codec->bias_level == SND_SOC_BIAS_OFF)
- twl4030_power_up(codec);
+ twl4030_codec_enable(codec, 1);
break;
case SND_SOC_BIAS_OFF:
- twl4030_power_down(codec);
+ twl4030_codec_enable(codec, 0);
break;
}
codec->bias_level = level;
@@ -1794,13 +1829,6 @@
return -EINVAL;
}
- if (mode != old_mode) {
- /* change rate and set CODECPDZ */
- twl4030_codec_enable(codec, 0);
- twl4030_write(codec, TWL4030_REG_CODEC_MODE, mode);
- twl4030_codec_enable(codec, 1);
- }
-
/* sample size */
old_format = twl4030_read_reg_cache(codec, TWL4030_REG_AUDIO_IF);
format = old_format;
@@ -1818,16 +1846,20 @@
return -EINVAL;
}
- if (format != old_format) {
-
- /* clear CODECPDZ before changing format (codec requirement) */
- twl4030_codec_enable(codec, 0);
-
- /* change format */
- twl4030_write(codec, TWL4030_REG_AUDIO_IF, format);
-
- /* set CODECPDZ afterwards */
- twl4030_codec_enable(codec, 1);
+ if (format != old_format || mode != old_mode) {
+ if (twl4030->codec_powered) {
+ /*
+ * If the codec is powered, than we need to toggle the
+ * codec power.
+ */
+ twl4030_codec_enable(codec, 0);
+ twl4030_write(codec, TWL4030_REG_CODEC_MODE, mode);
+ twl4030_write(codec, TWL4030_REG_AUDIO_IF, format);
+ twl4030_codec_enable(codec, 1);
+ } else {
+ twl4030_write(codec, TWL4030_REG_CODEC_MODE, mode);
+ twl4030_write(codec, TWL4030_REG_AUDIO_IF, format);
+ }
}
/* Store the important parameters for the DAI configuration and set
@@ -1877,6 +1909,7 @@
unsigned int fmt)
{
struct snd_soc_codec *codec = codec_dai->codec;
+ struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(codec);
u8 old_format, format;
/* get format */
@@ -1911,15 +1944,17 @@
}
if (format != old_format) {
-
- /* clear CODECPDZ before changing format (codec requirement) */
- twl4030_codec_enable(codec, 0);
-
- /* change format */
- twl4030_write(codec, TWL4030_REG_AUDIO_IF, format);
-
- /* set CODECPDZ afterwards */
- twl4030_codec_enable(codec, 1);
+ if (twl4030->codec_powered) {
+ /*
+ * If the codec is powered, than we need to toggle the
+ * codec power.
+ */
+ twl4030_codec_enable(codec, 0);
+ twl4030_write(codec, TWL4030_REG_AUDIO_IF, format);
+ twl4030_codec_enable(codec, 1);
+ } else {
+ twl4030_write(codec, TWL4030_REG_AUDIO_IF, format);
+ }
}
return 0;
@@ -2011,6 +2046,7 @@
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_device *socdev = rtd->socdev;
struct snd_soc_codec *codec = socdev->card->codec;
+ struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(codec);
u8 old_mode, mode;
/* Enable voice digital filters */
@@ -2035,10 +2071,17 @@
}
if (mode != old_mode) {
- /* change rate and set CODECPDZ */
- twl4030_codec_enable(codec, 0);
- twl4030_write(codec, TWL4030_REG_CODEC_MODE, mode);
- twl4030_codec_enable(codec, 1);
+ if (twl4030->codec_powered) {
+ /*
+ * If the codec is powered, than we need to toggle the
+ * codec power.
+ */
+ twl4030_codec_enable(codec, 0);
+ twl4030_write(codec, TWL4030_REG_CODEC_MODE, mode);
+ twl4030_codec_enable(codec, 1);
+ } else {
+ twl4030_write(codec, TWL4030_REG_CODEC_MODE, mode);
+ }
}
return 0;
@@ -2068,6 +2111,7 @@
unsigned int fmt)
{
struct snd_soc_codec *codec = codec_dai->codec;
+ struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(codec);
u8 old_format, format;
/* get format */
@@ -2099,10 +2143,17 @@
}
if (format != old_format) {
- /* change format and set CODECPDZ */
- twl4030_codec_enable(codec, 0);
- twl4030_write(codec, TWL4030_REG_VOICE_IF, format);
- twl4030_codec_enable(codec, 1);
+ if (twl4030->codec_powered) {
+ /*
+ * If the codec is powered, than we need to toggle the
+ * codec power.
+ */
+ twl4030_codec_enable(codec, 0);
+ twl4030_write(codec, TWL4030_REG_VOICE_IF, format);
+ twl4030_codec_enable(codec, 1);
+ } else {
+ twl4030_write(codec, TWL4030_REG_VOICE_IF, format);
+ }
}
return 0;
@@ -2202,31 +2253,15 @@
static int twl4030_soc_probe(struct platform_device *pdev)
{
struct snd_soc_device *socdev = platform_get_drvdata(pdev);
- struct twl4030_setup_data *setup = socdev->codec_data;
struct snd_soc_codec *codec;
- struct twl4030_priv *twl4030;
int ret;
BUG_ON(!twl4030_codec);
codec = twl4030_codec;
- twl4030 = snd_soc_codec_get_drvdata(codec);
socdev->card->codec = codec;
- /* Configuration for headset ramp delay from setup data */
- if (setup) {
- unsigned char hs_pop;
-
- if (setup->sysclk != twl4030->sysclk)
- dev_warn(&pdev->dev,
- "Mismatch in APLL mclk: %u (configured: %u)\n",
- setup->sysclk, twl4030->sysclk);
-
- hs_pop = twl4030_read_reg_cache(codec, TWL4030_REG_HS_POPN_SET);
- hs_pop &= ~TWL4030_RAMP_DELAY;
- hs_pop |= (setup->ramp_delay_value << 2);
- twl4030_write_reg_cache(codec, TWL4030_REG_HS_POPN_SET, hs_pop);
- }
+ twl4030_init_chip(pdev);
/* register pcms */
ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1);
@@ -2247,6 +2282,8 @@
struct snd_soc_device *socdev = platform_get_drvdata(pdev);
struct snd_soc_codec *codec = socdev->card->codec;
+ /* Reset registers to their chip default before leaving */
+ twl4030_reset_registers(codec);
twl4030_set_bias_level(codec, SND_SOC_BIAS_OFF);
snd_soc_free_pcms(socdev);
snd_soc_dapm_free(socdev);
@@ -2287,6 +2324,7 @@
codec->read = twl4030_read_reg_cache;
codec->write = twl4030_write;
codec->set_bias_level = twl4030_set_bias_level;
+ codec->idle_bias_off = 1;
codec->dai = twl4030_dai;
codec->num_dai = ARRAY_SIZE(twl4030_dai);
codec->reg_cache_size = sizeof(twl4030_reg);
@@ -2302,9 +2340,7 @@
/* Set the defaults, and power up the codec */
twl4030->sysclk = twl4030_codec_get_mclk() / 1000;
- twl4030_init_chip(codec);
codec->bias_level = SND_SOC_BIAS_OFF;
- twl4030_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
ret = snd_soc_register_codec(codec);
if (ret != 0) {
@@ -2322,7 +2358,7 @@
return 0;
error_codec:
- twl4030_power_down(codec);
+ twl4030_codec_enable(codec, 0);
kfree(codec->reg_cache);
error_cache:
kfree(twl4030);
diff --git a/sound/soc/codecs/twl4030.h b/sound/soc/codecs/twl4030.h
index f206d24..6c57430 100644
--- a/sound/soc/codecs/twl4030.h
+++ b/sound/soc/codecs/twl4030.h
@@ -41,7 +41,11 @@
struct twl4030_setup_data {
unsigned int ramp_delay_value;
+ unsigned int digimic_delay; /* in ms */
unsigned int sysclk;
+ unsigned int offset_cncl_path;
+ unsigned int check_defaults:1;
+ unsigned int reset_registers:1;
unsigned int hs_extmute:1;
void (*set_hs_extmute)(int mute);
};
diff --git a/sound/soc/codecs/twl6040.c b/sound/soc/codecs/twl6040.c
index af36346..64a807f 100644
--- a/sound/soc/codecs/twl6040.c
+++ b/sound/soc/codecs/twl6040.c
@@ -360,6 +360,13 @@
return 0;
}
+static int twl6040_hs_dac_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event)
+{
+ msleep(1);
+ return 0;
+}
+
static int twl6040_power_mode_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
@@ -371,6 +378,8 @@
else
priv->non_lp--;
+ msleep(1);
+
return 0;
}
@@ -471,20 +480,6 @@
static const struct snd_kcontrol_new hfdacr_switch_controls =
SOC_DAPM_SINGLE("Switch", TWL6040_REG_HFRCTL, 2, 1, 0);
-/* Headset driver switches */
-static const struct snd_kcontrol_new hsl_driver_switch_controls =
- SOC_DAPM_SINGLE("Switch", TWL6040_REG_HSLCTL, 2, 1, 0);
-
-static const struct snd_kcontrol_new hsr_driver_switch_controls =
- SOC_DAPM_SINGLE("Switch", TWL6040_REG_HSRCTL, 2, 1, 0);
-
-/* Handsfree driver switches */
-static const struct snd_kcontrol_new hfl_driver_switch_controls =
- SOC_DAPM_SINGLE("Switch", TWL6040_REG_HFLCTL, 4, 1, 0);
-
-static const struct snd_kcontrol_new hfr_driver_switch_controls =
- SOC_DAPM_SINGLE("Switch", TWL6040_REG_HFRCTL, 4, 1, 0);
-
static const struct snd_kcontrol_new ep_driver_switch_controls =
SOC_DAPM_SINGLE("Switch", TWL6040_REG_EARCTL, 0, 1, 0);
@@ -548,10 +543,14 @@
TWL6040_REG_DMICBCTL, 4, 0),
/* DACs */
- SND_SOC_DAPM_DAC("HSDAC Left", "Headset Playback",
- TWL6040_REG_HSLCTL, 0, 0),
- SND_SOC_DAPM_DAC("HSDAC Right", "Headset Playback",
- TWL6040_REG_HSRCTL, 0, 0),
+ SND_SOC_DAPM_DAC_E("HSDAC Left", "Headset Playback",
+ TWL6040_REG_HSLCTL, 0, 0,
+ twl6040_hs_dac_event,
+ SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
+ SND_SOC_DAPM_DAC_E("HSDAC Right", "Headset Playback",
+ TWL6040_REG_HSRCTL, 0, 0,
+ twl6040_hs_dac_event,
+ SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_DAC_E("HFDAC Left", "Handsfree Playback",
TWL6040_REG_HFLCTL, 0, 0,
twl6040_power_mode_event,
@@ -571,18 +570,19 @@
SND_SOC_DAPM_SWITCH("HFDAC Right Playback",
SND_SOC_NOPM, 0, 0, &hfdacr_switch_controls),
- SND_SOC_DAPM_SWITCH("Headset Left Driver",
- SND_SOC_NOPM, 0, 0, &hsl_driver_switch_controls),
- SND_SOC_DAPM_SWITCH("Headset Right Driver",
- SND_SOC_NOPM, 0, 0, &hsr_driver_switch_controls),
- SND_SOC_DAPM_SWITCH_E("Handsfree Left Driver",
- SND_SOC_NOPM, 0, 0, &hfl_driver_switch_controls,
+ /* Analog playback drivers */
+ SND_SOC_DAPM_PGA_E("Handsfree Left Driver",
+ TWL6040_REG_HFLCTL, 4, 0, NULL, 0,
twl6040_power_mode_event,
SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
- SND_SOC_DAPM_SWITCH_E("Handsfree Right Driver",
- SND_SOC_NOPM, 0, 0, &hfr_driver_switch_controls,
+ SND_SOC_DAPM_PGA_E("Handsfree Right Driver",
+ TWL6040_REG_HFRCTL, 4, 0, NULL, 0,
twl6040_power_mode_event,
SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
+ SND_SOC_DAPM_PGA("Headset Left Driver",
+ TWL6040_REG_HSLCTL, 2, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("Headset Right Driver",
+ TWL6040_REG_HSRCTL, 2, 0, NULL, 0),
SND_SOC_DAPM_SWITCH_E("Earphone Driver",
SND_SOC_NOPM, 0, 0, &ep_driver_switch_controls,
twl6040_power_mode_event,
@@ -616,8 +616,8 @@
{"HSDAC Left Playback", "Switch", "HSDAC Left"},
{"HSDAC Right Playback", "Switch", "HSDAC Right"},
- {"Headset Left Driver", "Switch", "HSDAC Left Playback"},
- {"Headset Right Driver", "Switch", "HSDAC Right Playback"},
+ {"Headset Left Driver", NULL, "HSDAC Left Playback"},
+ {"Headset Right Driver", NULL, "HSDAC Right Playback"},
{"HSOL", NULL, "Headset Left Driver"},
{"HSOR", NULL, "Headset Right Driver"},
@@ -928,7 +928,7 @@
case 19200000:
/* mclk input, pll disabled */
hppllctl |= TWL6040_MCLK_19200KHZ |
- TWL6040_HPLLSQRBP |
+ TWL6040_HPLLSQRENA |
TWL6040_HPLLBP;
break;
case 26000000:
diff --git a/sound/soc/codecs/uda134x.c b/sound/soc/codecs/uda134x.c
index 28aac53..f3b4c1d 100644
--- a/sound/soc/codecs/uda134x.c
+++ b/sound/soc/codecs/uda134x.c
@@ -28,19 +28,6 @@
#include "uda134x.h"
-#define POWER_OFF_ON_STANDBY 1
-/*
- ALSA SOC usually puts the device in standby mode when it's not used
- for sometime. If you define POWER_OFF_ON_STANDBY the driver will
- turn off the ADC/DAC when this callback is invoked and turn it back
- on when needed. Unfortunately this will result in a very light bump
- (it can be audible only with good earphones). If this bothers you
- just comment this line, you will have slightly higher power
- consumption . Please note that sending the L3 command for ADC is
- enough to make the bump, so it doesn't make difference if you
- completely take off power from the codec.
- */
-
#define UDA134X_RATES SNDRV_PCM_RATE_8000_48000
#define UDA134X_FORMATS (SNDRV_PCM_FMTBIT_S8 | SNDRV_PCM_FMTBIT_S16_LE | \
SNDRV_PCM_FMTBIT_S18_3LE | SNDRV_PCM_FMTBIT_S20_3LE)
@@ -58,7 +45,7 @@
/* Extended address registers */
0x04, 0x04, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00,
/* Status, data regs */
- 0x00, 0x83, 0x00, 0x40, 0x80, 0x00,
+ 0x00, 0x83, 0x00, 0x40, 0x80, 0xC0, 0x00,
};
/*
@@ -117,6 +104,7 @@
case UDA134X_DATA000:
case UDA134X_DATA001:
case UDA134X_DATA010:
+ case UDA134X_DATA011:
addr = UDA134X_DATA0_ADDR;
break;
case UDA134X_DATA1:
@@ -353,8 +341,22 @@
switch (level) {
case SND_SOC_BIAS_ON:
/* ADC, DAC on */
- reg = uda134x_read_reg_cache(codec, UDA134X_STATUS1);
- uda134x_write(codec, UDA134X_STATUS1, reg | 0x03);
+ switch (pd->model) {
+ case UDA134X_UDA1340:
+ case UDA134X_UDA1344:
+ case UDA134X_UDA1345:
+ reg = uda134x_read_reg_cache(codec, UDA134X_DATA011);
+ uda134x_write(codec, UDA134X_DATA011, reg | 0x03);
+ break;
+ case UDA134X_UDA1341:
+ reg = uda134x_read_reg_cache(codec, UDA134X_STATUS1);
+ uda134x_write(codec, UDA134X_STATUS1, reg | 0x03);
+ break;
+ default:
+ printk(KERN_ERR "UDA134X SoC codec: "
+ "unsupported model %d\n", pd->model);
+ return -EINVAL;
+ }
break;
case SND_SOC_BIAS_PREPARE:
/* power on */
@@ -367,8 +369,22 @@
break;
case SND_SOC_BIAS_STANDBY:
/* ADC, DAC power off */
- reg = uda134x_read_reg_cache(codec, UDA134X_STATUS1);
- uda134x_write(codec, UDA134X_STATUS1, reg & ~(0x03));
+ switch (pd->model) {
+ case UDA134X_UDA1340:
+ case UDA134X_UDA1344:
+ case UDA134X_UDA1345:
+ reg = uda134x_read_reg_cache(codec, UDA134X_DATA011);
+ uda134x_write(codec, UDA134X_DATA011, reg & ~(0x03));
+ break;
+ case UDA134X_UDA1341:
+ reg = uda134x_read_reg_cache(codec, UDA134X_STATUS1);
+ uda134x_write(codec, UDA134X_STATUS1, reg & ~(0x03));
+ break;
+ default:
+ printk(KERN_ERR "UDA134X SoC codec: "
+ "unsupported model %d\n", pd->model);
+ return -EINVAL;
+ }
break;
case SND_SOC_BIAS_OFF:
/* power off */
@@ -531,9 +547,7 @@
codec->num_dai = 1;
codec->read = uda134x_read_reg_cache;
codec->write = uda134x_write;
-#ifdef POWER_OFF_ON_STANDBY
- codec->set_bias_level = uda134x_set_bias_level;
-#endif
+
INIT_LIST_HEAD(&codec->dapm_widgets);
INIT_LIST_HEAD(&codec->dapm_paths);
@@ -544,6 +558,14 @@
uda134x_reset(codec);
+ if (pd->is_powered_on_standby) {
+ codec->set_bias_level = NULL;
+ uda134x_set_bias_level(codec, SND_SOC_BIAS_ON);
+ } else {
+ codec->set_bias_level = uda134x_set_bias_level;
+ uda134x_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
+ }
+
/* register pcms */
ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1);
if (ret < 0) {
diff --git a/sound/soc/codecs/uda134x.h b/sound/soc/codecs/uda134x.h
index 94f4404..205f03b 100644
--- a/sound/soc/codecs/uda134x.h
+++ b/sound/soc/codecs/uda134x.h
@@ -23,9 +23,10 @@
#define UDA134X_DATA000 10
#define UDA134X_DATA001 11
#define UDA134X_DATA010 12
-#define UDA134X_DATA1 13
+#define UDA134X_DATA011 13
+#define UDA134X_DATA1 14
-#define UDA134X_REGS_NUM 14
+#define UDA134X_REGS_NUM 15
#define STATUS0_DAIFMT_MASK (~(7<<1))
#define STATUS0_SYSCLK_MASK (~(3<<4))
diff --git a/sound/soc/codecs/wm2000.c b/sound/soc/codecs/wm2000.c
index 002e289..4bcd168 100644
--- a/sound/soc/codecs/wm2000.c
+++ b/sound/soc/codecs/wm2000.c
@@ -795,6 +795,8 @@
dev_set_drvdata(&i2c->dev, wm2000);
wm2000->anc_eng_ena = 1;
+ wm2000->anc_active = 1;
+ wm2000->spk_ena = 1;
wm2000->i2c = i2c;
wm2000_reset(wm2000);
diff --git a/sound/soc/codecs/wm8523.c b/sound/soc/codecs/wm8523.c
index 37242a7..0ad039b 100644
--- a/sound/soc/codecs/wm8523.c
+++ b/sound/soc/codecs/wm8523.c
@@ -482,7 +482,8 @@
if (wm8523_codec) {
dev_err(codec->dev, "Another WM8523 is registered\n");
- return -EINVAL;
+ ret = -EINVAL;
+ goto err;
}
mutex_init(&codec->mutex);
@@ -570,18 +571,19 @@
ret = snd_soc_register_codec(codec);
if (ret != 0) {
dev_err(codec->dev, "Failed to register codec: %d\n", ret);
- return ret;
+ goto err_enable;
}
ret = snd_soc_register_dai(&wm8523_dai);
if (ret != 0) {
dev_err(codec->dev, "Failed to register DAI: %d\n", ret);
- snd_soc_unregister_codec(codec);
- return ret;
+ goto err_codec;
}
return 0;
+err_codec:
+ snd_soc_unregister_codec(codec);
err_enable:
regulator_bulk_disable(ARRAY_SIZE(wm8523->supplies), wm8523->supplies);
err_get:
diff --git a/sound/soc/codecs/wm8711.c b/sound/soc/codecs/wm8711.c
index effb14e..e2dba07 100644
--- a/sound/soc/codecs/wm8711.c
+++ b/sound/soc/codecs/wm8711.c
@@ -439,7 +439,8 @@
if (wm8711_codec) {
dev_err(codec->dev, "Another WM8711 is registered\n");
- return -EINVAL;
+ ret = -EINVAL;
+ goto err;
}
mutex_init(&codec->mutex);
diff --git a/sound/soc/codecs/wm8741.c b/sound/soc/codecs/wm8741.c
new file mode 100644
index 0000000..b9ea890
--- /dev/null
+++ b/sound/soc/codecs/wm8741.c
@@ -0,0 +1,579 @@
+/*
+ * wm8741.c -- WM8741 ALSA SoC Audio driver
+ *
+ * Copyright 2010 Wolfson Microelectronics plc
+ *
+ * Author: Ian Lartey <ian@opensource.wolfsonmicro.com>
+ *
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/pm.h>
+#include <linux/i2c.h>
+#include <linux/platform_device.h>
+#include <linux/regulator/consumer.h>
+#include <linux/slab.h>
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+#include <sound/soc-dapm.h>
+#include <sound/initval.h>
+#include <sound/tlv.h>
+
+#include "wm8741.h"
+
+static struct snd_soc_codec *wm8741_codec;
+struct snd_soc_codec_device soc_codec_dev_wm8741;
+
+#define WM8741_NUM_SUPPLIES 2
+static const char *wm8741_supply_names[WM8741_NUM_SUPPLIES] = {
+ "AVDD",
+ "DVDD",
+};
+
+#define WM8741_NUM_RATES 4
+
+/* codec private data */
+struct wm8741_priv {
+ struct snd_soc_codec codec;
+ u16 reg_cache[WM8741_REGISTER_COUNT];
+ struct regulator_bulk_data supplies[WM8741_NUM_SUPPLIES];
+ unsigned int sysclk;
+ unsigned int rate_constraint_list[WM8741_NUM_RATES];
+ struct snd_pcm_hw_constraint_list rate_constraint;
+};
+
+static const u16 wm8741_reg_defaults[WM8741_REGISTER_COUNT] = {
+ 0x0000, /* R0 - DACLLSB Attenuation */
+ 0x0000, /* R1 - DACLMSB Attenuation */
+ 0x0000, /* R2 - DACRLSB Attenuation */
+ 0x0000, /* R3 - DACRMSB Attenuation */
+ 0x0000, /* R4 - Volume Control */
+ 0x000A, /* R5 - Format Control */
+ 0x0000, /* R6 - Filter Control */
+ 0x0000, /* R7 - Mode Control 1 */
+ 0x0002, /* R8 - Mode Control 2 */
+ 0x0000, /* R9 - Reset */
+ 0x0002, /* R32 - ADDITONAL_CONTROL_1 */
+};
+
+
+static int wm8741_reset(struct snd_soc_codec *codec)
+{
+ return snd_soc_write(codec, WM8741_RESET, 0);
+}
+
+static const DECLARE_TLV_DB_SCALE(dac_tlv_fine, -12700, 13, 0);
+static const DECLARE_TLV_DB_SCALE(dac_tlv, -12700, 400, 0);
+
+static const struct snd_kcontrol_new wm8741_snd_controls[] = {
+SOC_DOUBLE_R_TLV("Fine Playback Volume", WM8741_DACLLSB_ATTENUATION,
+ WM8741_DACRLSB_ATTENUATION, 1, 255, 1, dac_tlv_fine),
+SOC_DOUBLE_R_TLV("Playback Volume", WM8741_DACLMSB_ATTENUATION,
+ WM8741_DACRMSB_ATTENUATION, 0, 511, 1, dac_tlv),
+};
+
+static const struct snd_soc_dapm_widget wm8741_dapm_widgets[] = {
+SND_SOC_DAPM_DAC("DACL", "Playback", SND_SOC_NOPM, 0, 0),
+SND_SOC_DAPM_DAC("DACR", "Playback", SND_SOC_NOPM, 0, 0),
+SND_SOC_DAPM_OUTPUT("VOUTLP"),
+SND_SOC_DAPM_OUTPUT("VOUTLN"),
+SND_SOC_DAPM_OUTPUT("VOUTRP"),
+SND_SOC_DAPM_OUTPUT("VOUTRN"),
+};
+
+static const struct snd_soc_dapm_route intercon[] = {
+ { "VOUTLP", NULL, "DACL" },
+ { "VOUTLN", NULL, "DACL" },
+ { "VOUTRP", NULL, "DACR" },
+ { "VOUTRN", NULL, "DACR" },
+};
+
+static int wm8741_add_widgets(struct snd_soc_codec *codec)
+{
+ snd_soc_dapm_new_controls(codec, wm8741_dapm_widgets,
+ ARRAY_SIZE(wm8741_dapm_widgets));
+
+ snd_soc_dapm_add_routes(codec, intercon, ARRAY_SIZE(intercon));
+
+ return 0;
+}
+
+static struct {
+ int value;
+ int ratio;
+} lrclk_ratios[WM8741_NUM_RATES] = {
+ { 1, 256 },
+ { 2, 384 },
+ { 3, 512 },
+ { 4, 768 },
+};
+
+
+static int wm8741_startup(struct snd_pcm_substream *substream,
+ struct snd_soc_dai *dai)
+{
+ struct snd_soc_codec *codec = dai->codec;
+ struct wm8741_priv *wm8741 = snd_soc_codec_get_drvdata(codec);
+
+ /* The set of sample rates that can be supported depends on the
+ * MCLK supplied to the CODEC - enforce this.
+ */
+ if (!wm8741->sysclk) {
+ dev_err(codec->dev,
+ "No MCLK configured, call set_sysclk() on init\n");
+ return -EINVAL;
+ }
+
+ snd_pcm_hw_constraint_list(substream->runtime, 0,
+ SNDRV_PCM_HW_PARAM_RATE,
+ &wm8741->rate_constraint);
+
+ return 0;
+}
+
+static int wm8741_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params,
+ struct snd_soc_dai *dai)
+{
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct snd_soc_device *socdev = rtd->socdev;
+ struct snd_soc_codec *codec = socdev->card->codec;
+ struct wm8741_priv *wm8741 = snd_soc_codec_get_drvdata(codec);
+ u16 iface = snd_soc_read(codec, WM8741_FORMAT_CONTROL) & 0x1FC;
+ int i;
+
+ /* Find a supported LRCLK ratio */
+ for (i = 0; i < ARRAY_SIZE(lrclk_ratios); i++) {
+ if (wm8741->sysclk / params_rate(params) ==
+ lrclk_ratios[i].ratio)
+ break;
+ }
+
+ /* Should never happen, should be handled by constraints */
+ if (i == ARRAY_SIZE(lrclk_ratios)) {
+ dev_err(codec->dev, "MCLK/fs ratio %d unsupported\n",
+ wm8741->sysclk / params_rate(params));
+ return -EINVAL;
+ }
+
+ /* bit size */
+ switch (params_format(params)) {
+ case SNDRV_PCM_FORMAT_S16_LE:
+ break;
+ case SNDRV_PCM_FORMAT_S20_3LE:
+ iface |= 0x0001;
+ break;
+ case SNDRV_PCM_FORMAT_S24_LE:
+ iface |= 0x0002;
+ break;
+ case SNDRV_PCM_FORMAT_S32_LE:
+ iface |= 0x0003;
+ break;
+ default:
+ dev_dbg(codec->dev, "wm8741_hw_params: Unsupported bit size param = %d",
+ params_format(params));
+ return -EINVAL;
+ }
+
+ dev_dbg(codec->dev, "wm8741_hw_params: bit size param = %d",
+ params_format(params));
+
+ snd_soc_write(codec, WM8741_FORMAT_CONTROL, iface);
+ return 0;
+}
+
+static int wm8741_set_dai_sysclk(struct snd_soc_dai *codec_dai,
+ int clk_id, unsigned int freq, int dir)
+{
+ struct snd_soc_codec *codec = codec_dai->codec;
+ struct wm8741_priv *wm8741 = snd_soc_codec_get_drvdata(codec);
+ unsigned int val;
+ int i;
+
+ dev_dbg(codec->dev, "wm8741_set_dai_sysclk info: freq=%dHz\n", freq);
+
+ wm8741->sysclk = freq;
+
+ wm8741->rate_constraint.count = 0;
+
+ for (i = 0; i < ARRAY_SIZE(lrclk_ratios); i++) {
+ dev_dbg(codec->dev, "index = %d, ratio = %d, freq = %d",
+ i, lrclk_ratios[i].ratio, freq);
+
+ val = freq / lrclk_ratios[i].ratio;
+ /* Check that it's a standard rate since core can't
+ * cope with others and having the odd rates confuses
+ * constraint matching.
+ */
+ switch (val) {
+ case 32000:
+ case 44100:
+ case 48000:
+ case 64000:
+ case 88200:
+ case 96000:
+ dev_dbg(codec->dev, "Supported sample rate: %dHz\n",
+ val);
+ wm8741->rate_constraint_list[i] = val;
+ wm8741->rate_constraint.count++;
+ break;
+ default:
+ dev_dbg(codec->dev, "Skipping sample rate: %dHz\n",
+ val);
+ }
+ }
+
+ /* Need at least one supported rate... */
+ if (wm8741->rate_constraint.count == 0)
+ return -EINVAL;
+
+ return 0;
+}
+
+static int wm8741_set_dai_fmt(struct snd_soc_dai *codec_dai,
+ unsigned int fmt)
+{
+ struct snd_soc_codec *codec = codec_dai->codec;
+ u16 iface = snd_soc_read(codec, WM8741_FORMAT_CONTROL) & 0x1C3;
+
+ /* check master/slave audio interface */
+ switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
+ case SND_SOC_DAIFMT_CBS_CFS:
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ /* interface format */
+ switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
+ case SND_SOC_DAIFMT_I2S:
+ iface |= 0x0008;
+ break;
+ case SND_SOC_DAIFMT_RIGHT_J:
+ break;
+ case SND_SOC_DAIFMT_LEFT_J:
+ iface |= 0x0004;
+ break;
+ case SND_SOC_DAIFMT_DSP_A:
+ iface |= 0x0003;
+ break;
+ case SND_SOC_DAIFMT_DSP_B:
+ iface |= 0x0013;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ /* clock inversion */
+ switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
+ case SND_SOC_DAIFMT_NB_NF:
+ break;
+ case SND_SOC_DAIFMT_IB_IF:
+ iface |= 0x0010;
+ break;
+ case SND_SOC_DAIFMT_IB_NF:
+ iface |= 0x0020;
+ break;
+ case SND_SOC_DAIFMT_NB_IF:
+ iface |= 0x0030;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+
+ dev_dbg(codec->dev, "wm8741_set_dai_fmt: Format=%x, Clock Inv=%x\n",
+ fmt & SND_SOC_DAIFMT_FORMAT_MASK,
+ ((fmt & SND_SOC_DAIFMT_INV_MASK)));
+
+ snd_soc_write(codec, WM8741_FORMAT_CONTROL, iface);
+ return 0;
+}
+
+#define WM8741_RATES (SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | \
+ SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 | \
+ SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_176400 | \
+ SNDRV_PCM_RATE_192000)
+
+#define WM8741_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\
+ SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE)
+
+static struct snd_soc_dai_ops wm8741_dai_ops = {
+ .startup = wm8741_startup,
+ .hw_params = wm8741_hw_params,
+ .set_sysclk = wm8741_set_dai_sysclk,
+ .set_fmt = wm8741_set_dai_fmt,
+};
+
+struct snd_soc_dai wm8741_dai = {
+ .name = "WM8741",
+ .playback = {
+ .stream_name = "Playback",
+ .channels_min = 2, /* Mono modes not yet supported */
+ .channels_max = 2,
+ .rates = WM8741_RATES,
+ .formats = WM8741_FORMATS,
+ },
+ .ops = &wm8741_dai_ops,
+};
+EXPORT_SYMBOL_GPL(wm8741_dai);
+
+#ifdef CONFIG_PM
+static int wm8741_resume(struct platform_device *pdev)
+{
+ struct snd_soc_device *socdev = platform_get_drvdata(pdev);
+ struct snd_soc_codec *codec = socdev->card->codec;
+ u16 *cache = codec->reg_cache;
+ int i;
+
+ /* RESTORE REG Cache */
+ for (i = 0; i < WM8741_REGISTER_COUNT; i++) {
+ if (cache[i] == wm8741_reg_defaults[i] || WM8741_RESET == i)
+ continue;
+ snd_soc_write(codec, i, cache[i]);
+ }
+ return 0;
+}
+#else
+#define wm8741_suspend NULL
+#define wm8741_resume NULL
+#endif
+
+static int wm8741_probe(struct platform_device *pdev)
+{
+ struct snd_soc_device *socdev = platform_get_drvdata(pdev);
+ struct snd_soc_codec *codec;
+ int ret = 0;
+
+ if (wm8741_codec == NULL) {
+ dev_err(&pdev->dev, "Codec device not registered\n");
+ return -ENODEV;
+ }
+
+ socdev->card->codec = wm8741_codec;
+ codec = wm8741_codec;
+
+ /* register pcms */
+ ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1);
+ if (ret < 0) {
+ dev_err(codec->dev, "failed to create pcms: %d\n", ret);
+ goto pcm_err;
+ }
+
+ snd_soc_add_controls(codec, wm8741_snd_controls,
+ ARRAY_SIZE(wm8741_snd_controls));
+ wm8741_add_widgets(codec);
+
+ return ret;
+
+pcm_err:
+ return ret;
+}
+
+static int wm8741_remove(struct platform_device *pdev)
+{
+ struct snd_soc_device *socdev = platform_get_drvdata(pdev);
+
+ snd_soc_free_pcms(socdev);
+ snd_soc_dapm_free(socdev);
+
+ return 0;
+}
+
+struct snd_soc_codec_device soc_codec_dev_wm8741 = {
+ .probe = wm8741_probe,
+ .remove = wm8741_remove,
+ .resume = wm8741_resume,
+};
+EXPORT_SYMBOL_GPL(soc_codec_dev_wm8741);
+
+static int wm8741_register(struct wm8741_priv *wm8741,
+ enum snd_soc_control_type control)
+{
+ int ret;
+ struct snd_soc_codec *codec = &wm8741->codec;
+ int i;
+
+ if (wm8741_codec) {
+ dev_err(codec->dev, "Another WM8741 is registered\n");
+ return -EINVAL;
+ }
+
+ mutex_init(&codec->mutex);
+ INIT_LIST_HEAD(&codec->dapm_widgets);
+ INIT_LIST_HEAD(&codec->dapm_paths);
+
+ snd_soc_codec_set_drvdata(codec, wm8741);
+ codec->name = "WM8741";
+ codec->owner = THIS_MODULE;
+ codec->bias_level = SND_SOC_BIAS_OFF;
+ codec->set_bias_level = NULL;
+ codec->dai = &wm8741_dai;
+ codec->num_dai = 1;
+ codec->reg_cache_size = WM8741_REGISTER_COUNT;
+ codec->reg_cache = &wm8741->reg_cache;
+
+ wm8741->rate_constraint.list = &wm8741->rate_constraint_list[0];
+ wm8741->rate_constraint.count =
+ ARRAY_SIZE(wm8741->rate_constraint_list);
+
+ memcpy(codec->reg_cache, wm8741_reg_defaults,
+ sizeof(wm8741->reg_cache));
+
+ ret = snd_soc_codec_set_cache_io(codec, 7, 9, control);
+ if (ret != 0) {
+ dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
+ goto err;
+ }
+
+ for (i = 0; i < ARRAY_SIZE(wm8741->supplies); i++)
+ wm8741->supplies[i].supply = wm8741_supply_names[i];
+
+ ret = regulator_bulk_get(codec->dev, ARRAY_SIZE(wm8741->supplies),
+ wm8741->supplies);
+ if (ret != 0) {
+ dev_err(codec->dev, "Failed to request supplies: %d\n", ret);
+ goto err;
+ }
+
+ ret = regulator_bulk_enable(ARRAY_SIZE(wm8741->supplies),
+ wm8741->supplies);
+ if (ret != 0) {
+ dev_err(codec->dev, "Failed to enable supplies: %d\n", ret);
+ goto err_get;
+ }
+
+ ret = wm8741_reset(codec);
+ if (ret < 0) {
+ dev_err(codec->dev, "Failed to issue reset\n");
+ goto err_enable;
+ }
+
+ wm8741_dai.dev = codec->dev;
+
+ /* Change some default settings - latch VU */
+ wm8741->reg_cache[WM8741_DACLLSB_ATTENUATION] |= WM8741_UPDATELL;
+ wm8741->reg_cache[WM8741_DACLMSB_ATTENUATION] |= WM8741_UPDATELM;
+ wm8741->reg_cache[WM8741_DACRLSB_ATTENUATION] |= WM8741_UPDATERL;
+ wm8741->reg_cache[WM8741_DACRLSB_ATTENUATION] |= WM8741_UPDATERM;
+
+ wm8741_codec = codec;
+
+ ret = snd_soc_register_codec(codec);
+ if (ret != 0) {
+ dev_err(codec->dev, "Failed to register codec: %d\n", ret);
+ return ret;
+ }
+
+ ret = snd_soc_register_dai(&wm8741_dai);
+ if (ret != 0) {
+ dev_err(codec->dev, "Failed to register DAI: %d\n", ret);
+ snd_soc_unregister_codec(codec);
+ return ret;
+ }
+
+ dev_dbg(codec->dev, "Successful registration\n");
+ return 0;
+
+err_enable:
+ regulator_bulk_disable(ARRAY_SIZE(wm8741->supplies), wm8741->supplies);
+
+err_get:
+ regulator_bulk_free(ARRAY_SIZE(wm8741->supplies), wm8741->supplies);
+
+err:
+ kfree(wm8741);
+ return ret;
+}
+
+static void wm8741_unregister(struct wm8741_priv *wm8741)
+{
+ regulator_bulk_free(ARRAY_SIZE(wm8741->supplies), wm8741->supplies);
+
+ snd_soc_unregister_dai(&wm8741_dai);
+ snd_soc_unregister_codec(&wm8741->codec);
+ kfree(wm8741);
+ wm8741_codec = NULL;
+}
+
+#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
+static __devinit int wm8741_i2c_probe(struct i2c_client *i2c,
+ const struct i2c_device_id *id)
+{
+ struct wm8741_priv *wm8741;
+ struct snd_soc_codec *codec;
+
+ wm8741 = kzalloc(sizeof(struct wm8741_priv), GFP_KERNEL);
+ if (wm8741 == NULL)
+ return -ENOMEM;
+
+ codec = &wm8741->codec;
+ codec->hw_write = (hw_write_t)i2c_master_send;
+
+ i2c_set_clientdata(i2c, wm8741);
+ codec->control_data = i2c;
+
+ codec->dev = &i2c->dev;
+
+ return wm8741_register(wm8741, SND_SOC_I2C);
+}
+
+static __devexit int wm8741_i2c_remove(struct i2c_client *client)
+{
+ struct wm8741_priv *wm8741 = i2c_get_clientdata(client);
+ wm8741_unregister(wm8741);
+ return 0;
+}
+
+static const struct i2c_device_id wm8741_i2c_id[] = {
+ { "wm8741", 0 },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, wm8741_i2c_id);
+
+
+static struct i2c_driver wm8741_i2c_driver = {
+ .driver = {
+ .name = "WM8741",
+ .owner = THIS_MODULE,
+ },
+ .probe = wm8741_i2c_probe,
+ .remove = __devexit_p(wm8741_i2c_remove),
+ .id_table = wm8741_i2c_id,
+};
+#endif
+
+static int __init wm8741_modinit(void)
+{
+ int ret;
+#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
+ ret = i2c_add_driver(&wm8741_i2c_driver);
+ if (ret != 0) {
+ printk(KERN_ERR "Failed to register WM8741 I2C driver: %d\n",
+ ret);
+ }
+#endif
+ return 0;
+}
+module_init(wm8741_modinit);
+
+static void __exit wm8741_exit(void)
+{
+#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
+ i2c_del_driver(&wm8741_i2c_driver);
+#endif
+}
+module_exit(wm8741_exit);
+
+MODULE_DESCRIPTION("ASoC WM8741 driver");
+MODULE_AUTHOR("Ian Lartey <ian@opensource.wolfsonmicro.com>");
+MODULE_LICENSE("GPL");
diff --git a/sound/soc/codecs/wm8741.h b/sound/soc/codecs/wm8741.h
new file mode 100644
index 0000000..fdef6ec
--- /dev/null
+++ b/sound/soc/codecs/wm8741.h
@@ -0,0 +1,214 @@
+/*
+ * wm8741.h -- WM8423 ASoC driver
+ *
+ * Copyright 2010 Wolfson Microelectronics, plc
+ *
+ * Author: Ian Lartey <ian@opensource.wolfsonmicro.com>
+ *
+ * Based on wm8753.h
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef _WM8741_H
+#define _WM8741_H
+
+/*
+ * Register values.
+ */
+#define WM8741_DACLLSB_ATTENUATION 0x00
+#define WM8741_DACLMSB_ATTENUATION 0x01
+#define WM8741_DACRLSB_ATTENUATION 0x02
+#define WM8741_DACRMSB_ATTENUATION 0x03
+#define WM8741_VOLUME_CONTROL 0x04
+#define WM8741_FORMAT_CONTROL 0x05
+#define WM8741_FILTER_CONTROL 0x06
+#define WM8741_MODE_CONTROL_1 0x07
+#define WM8741_MODE_CONTROL_2 0x08
+#define WM8741_RESET 0x09
+#define WM8741_ADDITIONAL_CONTROL_1 0x20
+
+#define WM8741_REGISTER_COUNT 11
+#define WM8741_MAX_REGISTER 0x20
+
+/*
+ * Field Definitions.
+ */
+
+/*
+ * R0 (0x00) - DACLLSB_ATTENUATION
+ */
+#define WM8741_UPDATELL 0x0020 /* UPDATELL */
+#define WM8741_UPDATELL_MASK 0x0020 /* UPDATELL */
+#define WM8741_UPDATELL_SHIFT 5 /* UPDATELL */
+#define WM8741_UPDATELL_WIDTH 1 /* UPDATELL */
+#define WM8741_LAT_4_0_MASK 0x001F /* LAT[4:0] - [4:0] */
+#define WM8741_LAT_4_0_SHIFT 0 /* LAT[4:0] - [4:0] */
+#define WM8741_LAT_4_0_WIDTH 5 /* LAT[4:0] - [4:0] */
+
+/*
+ * R1 (0x01) - DACLMSB_ATTENUATION
+ */
+#define WM8741_UPDATELM 0x0020 /* UPDATELM */
+#define WM8741_UPDATELM_MASK 0x0020 /* UPDATELM */
+#define WM8741_UPDATELM_SHIFT 5 /* UPDATELM */
+#define WM8741_UPDATELM_WIDTH 1 /* UPDATELM */
+#define WM8741_LAT_9_5_0_MASK 0x001F /* LAT[9:5] - [4:0] */
+#define WM8741_LAT_9_5_0_SHIFT 0 /* LAT[9:5] - [4:0] */
+#define WM8741_LAT_9_5_0_WIDTH 5 /* LAT[9:5] - [4:0] */
+
+/*
+ * R2 (0x02) - DACRLSB_ATTENUATION
+ */
+#define WM8741_UPDATERL 0x0020 /* UPDATERL */
+#define WM8741_UPDATERL_MASK 0x0020 /* UPDATERL */
+#define WM8741_UPDATERL_SHIFT 5 /* UPDATERL */
+#define WM8741_UPDATERL_WIDTH 1 /* UPDATERL */
+#define WM8741_RAT_4_0_MASK 0x001F /* RAT[4:0] - [4:0] */
+#define WM8741_RAT_4_0_SHIFT 0 /* RAT[4:0] - [4:0] */
+#define WM8741_RAT_4_0_WIDTH 5 /* RAT[4:0] - [4:0] */
+
+/*
+ * R3 (0x03) - DACRMSB_ATTENUATION
+ */
+#define WM8741_UPDATERM 0x0020 /* UPDATERM */
+#define WM8741_UPDATERM_MASK 0x0020 /* UPDATERM */
+#define WM8741_UPDATERM_SHIFT 5 /* UPDATERM */
+#define WM8741_UPDATERM_WIDTH 1 /* UPDATERM */
+#define WM8741_RAT_9_5_0_MASK 0x001F /* RAT[9:5] - [4:0] */
+#define WM8741_RAT_9_5_0_SHIFT 0 /* RAT[9:5] - [4:0] */
+#define WM8741_RAT_9_5_0_WIDTH 5 /* RAT[9:5] - [4:0] */
+
+/*
+ * R4 (0x04) - VOLUME_CONTROL
+ */
+#define WM8741_AMUTE 0x0080 /* AMUTE */
+#define WM8741_AMUTE_MASK 0x0080 /* AMUTE */
+#define WM8741_AMUTE_SHIFT 7 /* AMUTE */
+#define WM8741_AMUTE_WIDTH 1 /* AMUTE */
+#define WM8741_ZFLAG_MASK 0x0060 /* ZFLAG - [6:5] */
+#define WM8741_ZFLAG_SHIFT 5 /* ZFLAG - [6:5] */
+#define WM8741_ZFLAG_WIDTH 2 /* ZFLAG - [6:5] */
+#define WM8741_IZD 0x0010 /* IZD */
+#define WM8741_IZD_MASK 0x0010 /* IZD */
+#define WM8741_IZD_SHIFT 4 /* IZD */
+#define WM8741_IZD_WIDTH 1 /* IZD */
+#define WM8741_SOFT 0x0008 /* SOFT MUTE */
+#define WM8741_SOFT_MASK 0x0008 /* SOFT MUTE */
+#define WM8741_SOFT_SHIFT 3 /* SOFT MUTE */
+#define WM8741_SOFT_WIDTH 1 /* SOFT MUTE */
+#define WM8741_ATC 0x0004 /* ATC */
+#define WM8741_ATC_MASK 0x0004 /* ATC */
+#define WM8741_ATC_SHIFT 2 /* ATC */
+#define WM8741_ATC_WIDTH 1 /* ATC */
+#define WM8741_ATT2DB 0x0002 /* ATT2DB */
+#define WM8741_ATT2DB_MASK 0x0002 /* ATT2DB */
+#define WM8741_ATT2DB_SHIFT 1 /* ATT2DB */
+#define WM8741_ATT2DB_WIDTH 1 /* ATT2DB */
+#define WM8741_VOL_RAMP 0x0001 /* VOL_RAMP */
+#define WM8741_VOL_RAMP_MASK 0x0001 /* VOL_RAMP */
+#define WM8741_VOL_RAMP_SHIFT 0 /* VOL_RAMP */
+#define WM8741_VOL_RAMP_WIDTH 1 /* VOL_RAMP */
+
+/*
+ * R5 (0x05) - FORMAT_CONTROL
+ */
+#define WM8741_PWDN 0x0080 /* PWDN */
+#define WM8741_PWDN_MASK 0x0080 /* PWDN */
+#define WM8741_PWDN_SHIFT 7 /* PWDN */
+#define WM8741_PWDN_WIDTH 1 /* PWDN */
+#define WM8741_REV 0x0040 /* REV */
+#define WM8741_REV_MASK 0x0040 /* REV */
+#define WM8741_REV_SHIFT 6 /* REV */
+#define WM8741_REV_WIDTH 1 /* REV */
+#define WM8741_BCP 0x0020 /* BCP */
+#define WM8741_BCP_MASK 0x0020 /* BCP */
+#define WM8741_BCP_SHIFT 5 /* BCP */
+#define WM8741_BCP_WIDTH 1 /* BCP */
+#define WM8741_LRP 0x0010 /* LRP */
+#define WM8741_LRP_MASK 0x0010 /* LRP */
+#define WM8741_LRP_SHIFT 4 /* LRP */
+#define WM8741_LRP_WIDTH 1 /* LRP */
+#define WM8741_FMT_MASK 0x000C /* FMT - [3:2] */
+#define WM8741_FMT_SHIFT 2 /* FMT - [3:2] */
+#define WM8741_FMT_WIDTH 2 /* FMT - [3:2] */
+#define WM8741_IWL_MASK 0x0003 /* IWL - [1:0] */
+#define WM8741_IWL_SHIFT 0 /* IWL - [1:0] */
+#define WM8741_IWL_WIDTH 2 /* IWL - [1:0] */
+
+/*
+ * R6 (0x06) - FILTER_CONTROL
+ */
+#define WM8741_ZFLAG_HI 0x0080 /* ZFLAG_HI */
+#define WM8741_ZFLAG_HI_MASK 0x0080 /* ZFLAG_HI */
+#define WM8741_ZFLAG_HI_SHIFT 7 /* ZFLAG_HI */
+#define WM8741_ZFLAG_HI_WIDTH 1 /* ZFLAG_HI */
+#define WM8741_DEEMPH_MASK 0x0060 /* DEEMPH - [6:5] */
+#define WM8741_DEEMPH_SHIFT 5 /* DEEMPH - [6:5] */
+#define WM8741_DEEMPH_WIDTH 2 /* DEEMPH - [6:5] */
+#define WM8741_DSDFILT_MASK 0x0018 /* DSDFILT - [4:3] */
+#define WM8741_DSDFILT_SHIFT 3 /* DSDFILT - [4:3] */
+#define WM8741_DSDFILT_WIDTH 2 /* DSDFILT - [4:3] */
+#define WM8741_FIRSEL_MASK 0x0007 /* FIRSEL - [2:0] */
+#define WM8741_FIRSEL_SHIFT 0 /* FIRSEL - [2:0] */
+#define WM8741_FIRSEL_WIDTH 3 /* FIRSEL - [2:0] */
+
+/*
+ * R7 (0x07) - MODE_CONTROL_1
+ */
+#define WM8741_MODE8X 0x0080 /* MODE8X */
+#define WM8741_MODE8X_MASK 0x0080 /* MODE8X */
+#define WM8741_MODE8X_SHIFT 7 /* MODE8X */
+#define WM8741_MODE8X_WIDTH 1 /* MODE8X */
+#define WM8741_OSR_MASK 0x0060 /* OSR - [6:5] */
+#define WM8741_OSR_SHIFT 5 /* OSR - [6:5] */
+#define WM8741_OSR_WIDTH 2 /* OSR - [6:5] */
+#define WM8741_SR_MASK 0x001C /* SR - [4:2] */
+#define WM8741_SR_SHIFT 2 /* SR - [4:2] */
+#define WM8741_SR_WIDTH 3 /* SR - [4:2] */
+#define WM8741_MODESEL_MASK 0x0003 /* MODESEL - [1:0] */
+#define WM8741_MODESEL_SHIFT 0 /* MODESEL - [1:0] */
+#define WM8741_MODESEL_WIDTH 2 /* MODESEL - [1:0] */
+
+/*
+ * R8 (0x08) - MODE_CONTROL_2
+ */
+#define WM8741_DSD_GAIN 0x0040 /* DSD_GAIN */
+#define WM8741_DSD_GAIN_MASK 0x0040 /* DSD_GAIN */
+#define WM8741_DSD_GAIN_SHIFT 6 /* DSD_GAIN */
+#define WM8741_DSD_GAIN_WIDTH 1 /* DSD_GAIN */
+#define WM8741_SDOUT 0x0020 /* SDOUT */
+#define WM8741_SDOUT_MASK 0x0020 /* SDOUT */
+#define WM8741_SDOUT_SHIFT 5 /* SDOUT */
+#define WM8741_SDOUT_WIDTH 1 /* SDOUT */
+#define WM8741_DOUT 0x0010 /* DOUT */
+#define WM8741_DOUT_MASK 0x0010 /* DOUT */
+#define WM8741_DOUT_SHIFT 4 /* DOUT */
+#define WM8741_DOUT_WIDTH 1 /* DOUT */
+#define WM8741_DIFF_MASK 0x000C /* DIFF - [3:2] */
+#define WM8741_DIFF_SHIFT 2 /* DIFF - [3:2] */
+#define WM8741_DIFF_WIDTH 2 /* DIFF - [3:2] */
+#define WM8741_DITHER_MASK 0x0003 /* DITHER - [1:0] */
+#define WM8741_DITHER_SHIFT 0 /* DITHER - [1:0] */
+#define WM8741_DITHER_WIDTH 2 /* DITHER - [1:0] */
+
+/*
+ * R32 (0x20) - ADDITONAL_CONTROL_1
+ */
+#define WM8741_DSD_LEVEL 0x0002 /* DSD_LEVEL */
+#define WM8741_DSD_LEVEL_MASK 0x0002 /* DSD_LEVEL */
+#define WM8741_DSD_LEVEL_SHIFT 1 /* DSD_LEVEL */
+#define WM8741_DSD_LEVEL_WIDTH 1 /* DSD_LEVEL */
+#define WM8741_DSD_NO_NOTCH 0x0001 /* DSD_NO_NOTCH */
+#define WM8741_DSD_NO_NOTCH_MASK 0x0001 /* DSD_NO_NOTCH */
+#define WM8741_DSD_NO_NOTCH_SHIFT 0 /* DSD_NO_NOTCH */
+#define WM8741_DSD_NO_NOTCH_WIDTH 1 /* DSD_NO_NOTCH */
+
+#define WM8741_SYSCLK 0
+
+extern struct snd_soc_dai wm8741_dai;
+extern struct snd_soc_codec_device soc_codec_dev_wm8741;
+
+#endif
diff --git a/sound/soc/codecs/wm8750.c b/sound/soc/codecs/wm8750.c
index 9407e19..e2c05e3 100644
--- a/sound/soc/codecs/wm8750.c
+++ b/sound/soc/codecs/wm8750.c
@@ -884,6 +884,7 @@
static const struct i2c_device_id wm8750_i2c_id[] = {
{ "wm8750", 0 },
+ { "wm8987", 0 }, /* WM8987 is register compatible with WM8750 */
{ }
};
MODULE_DEVICE_TABLE(i2c, wm8750_i2c_id);
@@ -925,14 +926,22 @@
return 0;
}
+static const struct spi_device_id wm8750_spi_id[] = {
+ { "wm8750", 0 },
+ { "wm8987", 0 },
+ { }
+};
+MODULE_DEVICE_TABLE(spi, wm8750_spi_id);
+
static struct spi_driver wm8750_spi_driver = {
.driver = {
- .name = "wm8750",
+ .name = "WM8750 SPI Codec",
.bus = &spi_bus_type,
.owner = THIS_MODULE,
},
.probe = wm8750_spi_probe,
.remove = __devexit_p(wm8750_spi_remove),
+ .id_table = wm8750_spi_id,
};
#endif
diff --git a/sound/soc/codecs/wm8904.c b/sound/soc/codecs/wm8904.c
index 87f14f8..f7dcabf 100644
--- a/sound/soc/codecs/wm8904.c
+++ b/sound/soc/codecs/wm8904.c
@@ -2433,7 +2433,8 @@
if (wm8904_codec) {
dev_err(codec->dev, "Another WM8904 is registered\n");
- return -EINVAL;
+ ret = -EINVAL;
+ goto err;
}
mutex_init(&codec->mutex);
@@ -2462,7 +2463,8 @@
default:
dev_err(codec->dev, "Unknown device type %d\n",
wm8904->devtype);
- return -EINVAL;
+ ret = -EINVAL;
+ goto err;
}
memcpy(codec->reg_cache, wm8904_reg, sizeof(wm8904_reg));
@@ -2566,18 +2568,19 @@
ret = snd_soc_register_codec(codec);
if (ret != 0) {
dev_err(codec->dev, "Failed to register codec: %d\n", ret);
- return ret;
+ goto err_enable;
}
ret = snd_soc_register_dai(&wm8904_dai);
if (ret != 0) {
dev_err(codec->dev, "Failed to register DAI: %d\n", ret);
- snd_soc_unregister_codec(codec);
- return ret;
+ goto err_codec;
}
return 0;
+err_codec:
+ snd_soc_unregister_codec(codec);
err_enable:
regulator_bulk_disable(ARRAY_SIZE(wm8904->supplies), wm8904->supplies);
err_get:
diff --git a/sound/soc/codecs/wm8940.c b/sound/soc/codecs/wm8940.c
index e3c4bbf..f0c1113 100644
--- a/sound/soc/codecs/wm8940.c
+++ b/sound/soc/codecs/wm8940.c
@@ -845,6 +845,7 @@
static int wm8940_i2c_probe(struct i2c_client *i2c,
const struct i2c_device_id *id)
{
+ int ret;
struct wm8940_priv *wm8940;
struct snd_soc_codec *codec;
@@ -858,7 +859,11 @@
codec->control_data = i2c;
codec->dev = &i2c->dev;
- return wm8940_register(wm8940, SND_SOC_I2C);
+ ret = wm8940_register(wm8940, SND_SOC_I2C);
+ if (ret < 0)
+ kfree(wm8940);
+
+ return ret;
}
static int __devexit wm8940_i2c_remove(struct i2c_client *client)
diff --git a/sound/soc/codecs/wm8955.c b/sound/soc/codecs/wm8955.c
index fedb764..5f02559 100644
--- a/sound/soc/codecs/wm8955.c
+++ b/sound/soc/codecs/wm8955.c
@@ -964,7 +964,8 @@
if (wm8955_codec) {
dev_err(codec->dev, "Another WM8955 is registered\n");
- return -EINVAL;
+ ret = -EINVAL;
+ goto err;
}
mutex_init(&codec->mutex);
@@ -1047,18 +1048,19 @@
ret = snd_soc_register_codec(codec);
if (ret != 0) {
dev_err(codec->dev, "Failed to register codec: %d\n", ret);
- return ret;
+ goto err_enable;
}
ret = snd_soc_register_dai(&wm8955_dai);
if (ret != 0) {
dev_err(codec->dev, "Failed to register DAI: %d\n", ret);
- snd_soc_unregister_codec(codec);
- return ret;
+ goto err_codec;
}
return 0;
+err_codec:
+ snd_soc_unregister_codec(codec);
err_enable:
regulator_bulk_disable(ARRAY_SIZE(wm8955->supplies), wm8955->supplies);
err_get:
diff --git a/sound/soc/codecs/wm8960.c b/sound/soc/codecs/wm8960.c
index 7233cc6..3c6ee61 100644
--- a/sound/soc/codecs/wm8960.c
+++ b/sound/soc/codecs/wm8960.c
@@ -79,12 +79,13 @@
struct snd_soc_dapm_widget *lout1;
struct snd_soc_dapm_widget *rout1;
struct snd_soc_dapm_widget *out3;
+ bool deemph;
+ int playback_fs;
};
#define wm8960_reset(c) snd_soc_write(c, WM8960_RESET, 0)
/* enumerated controls */
-static const char *wm8960_deemph[] = {"None", "32Khz", "44.1Khz", "48Khz"};
static const char *wm8960_polarity[] = {"No Inversion", "Left Inverted",
"Right Inverted", "Stereo Inversion"};
static const char *wm8960_3d_upper_cutoff[] = {"High", "Low"};
@@ -93,7 +94,6 @@
static const char *wm8960_alcmode[] = {"ALC", "Limiter"};
static const struct soc_enum wm8960_enum[] = {
- SOC_ENUM_SINGLE(WM8960_DACCTL1, 1, 4, wm8960_deemph),
SOC_ENUM_SINGLE(WM8960_DACCTL1, 5, 4, wm8960_polarity),
SOC_ENUM_SINGLE(WM8960_DACCTL2, 5, 4, wm8960_polarity),
SOC_ENUM_SINGLE(WM8960_3D, 6, 2, wm8960_3d_upper_cutoff),
@@ -102,6 +102,59 @@
SOC_ENUM_SINGLE(WM8960_ALC3, 8, 2, wm8960_alcmode),
};
+static const int deemph_settings[] = { 0, 32000, 44100, 48000 };
+
+static int wm8960_set_deemph(struct snd_soc_codec *codec)
+{
+ struct wm8960_priv *wm8960 = snd_soc_codec_get_drvdata(codec);
+ int val, i, best;
+
+ /* If we're using deemphasis select the nearest available sample
+ * rate.
+ */
+ if (wm8960->deemph) {
+ best = 1;
+ for (i = 2; i < ARRAY_SIZE(deemph_settings); i++) {
+ if (abs(deemph_settings[i] - wm8960->playback_fs) <
+ abs(deemph_settings[best] - wm8960->playback_fs))
+ best = i;
+ }
+
+ val = best << 1;
+ } else {
+ val = 0;
+ }
+
+ dev_dbg(codec->dev, "Set deemphasis %d\n", val);
+
+ return snd_soc_update_bits(codec, WM8960_DACCTL1,
+ 0x6, val);
+}
+
+static int wm8960_get_deemph(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct wm8960_priv *wm8960 = snd_soc_codec_get_drvdata(codec);
+
+ return wm8960->deemph;
+}
+
+static int wm8960_put_deemph(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct wm8960_priv *wm8960 = snd_soc_codec_get_drvdata(codec);
+ int deemph = ucontrol->value.enumerated.item[0];
+
+ if (deemph > 1)
+ return -EINVAL;
+
+ wm8960->deemph = deemph;
+
+ return wm8960_set_deemph(codec);
+}
+
static const DECLARE_TLV_DB_SCALE(adc_tlv, -9700, 50, 0);
static const DECLARE_TLV_DB_SCALE(dac_tlv, -12700, 50, 1);
static const DECLARE_TLV_DB_SCALE(bypass_tlv, -2100, 300, 0);
@@ -131,23 +184,24 @@
SOC_SINGLE("Speaker AC Volume", WM8960_CLASSD3, 0, 5, 0),
SOC_SINGLE("PCM Playback -6dB Switch", WM8960_DACCTL1, 7, 1, 0),
-SOC_ENUM("ADC Polarity", wm8960_enum[1]),
-SOC_ENUM("Playback De-emphasis", wm8960_enum[0]),
+SOC_ENUM("ADC Polarity", wm8960_enum[0]),
SOC_SINGLE("ADC High Pass Filter Switch", WM8960_DACCTL1, 0, 1, 0),
SOC_ENUM("DAC Polarity", wm8960_enum[2]),
+SOC_SINGLE_BOOL_EXT("DAC Deemphasis Switch", 0,
+ wm8960_get_deemph, wm8960_put_deemph),
-SOC_ENUM("3D Filter Upper Cut-Off", wm8960_enum[3]),
-SOC_ENUM("3D Filter Lower Cut-Off", wm8960_enum[4]),
+SOC_ENUM("3D Filter Upper Cut-Off", wm8960_enum[2]),
+SOC_ENUM("3D Filter Lower Cut-Off", wm8960_enum[3]),
SOC_SINGLE("3D Volume", WM8960_3D, 1, 15, 0),
SOC_SINGLE("3D Switch", WM8960_3D, 0, 1, 0),
-SOC_ENUM("ALC Function", wm8960_enum[5]),
+SOC_ENUM("ALC Function", wm8960_enum[4]),
SOC_SINGLE("ALC Max Gain", WM8960_ALC1, 4, 7, 0),
SOC_SINGLE("ALC Target", WM8960_ALC1, 0, 15, 1),
SOC_SINGLE("ALC Min Gain", WM8960_ALC2, 4, 7, 0),
SOC_SINGLE("ALC Hold Time", WM8960_ALC2, 0, 15, 0),
-SOC_ENUM("ALC Mode", wm8960_enum[6]),
+SOC_ENUM("ALC Mode", wm8960_enum[5]),
SOC_SINGLE("ALC Decay", WM8960_ALC3, 4, 15, 0),
SOC_SINGLE("ALC Attack", WM8960_ALC3, 0, 15, 0),
@@ -433,6 +487,21 @@
return 0;
}
+static struct {
+ int rate;
+ unsigned int val;
+} alc_rates[] = {
+ { 48000, 0 },
+ { 44100, 0 },
+ { 32000, 1 },
+ { 22050, 2 },
+ { 24000, 2 },
+ { 16000, 3 },
+ { 11250, 4 },
+ { 12000, 4 },
+ { 8000, 5 },
+};
+
static int wm8960_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
struct snd_soc_dai *dai)
@@ -440,7 +509,9 @@
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_device *socdev = rtd->socdev;
struct snd_soc_codec *codec = socdev->card->codec;
+ struct wm8960_priv *wm8960 = snd_soc_codec_get_drvdata(codec);
u16 iface = snd_soc_read(codec, WM8960_IFACE1) & 0xfff3;
+ int i;
/* bit size */
switch (params_format(params)) {
@@ -454,6 +525,18 @@
break;
}
+ /* Update filters for the new rate */
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
+ wm8960->playback_fs = params_rate(params);
+ wm8960_set_deemph(codec);
+ } else {
+ for (i = 0; i < ARRAY_SIZE(alc_rates); i++)
+ if (alc_rates[i].rate == params_rate(params))
+ snd_soc_update_bits(codec,
+ WM8960_ADDCTL3, 0x7,
+ alc_rates[i].val);
+ }
+
/* set iface */
snd_soc_write(codec, WM8960_IFACE1, iface);
return 0;
diff --git a/sound/soc/codecs/wm8961.c b/sound/soc/codecs/wm8961.c
index 5b9a756..2549d3a 100644
--- a/sound/soc/codecs/wm8961.c
+++ b/sound/soc/codecs/wm8961.c
@@ -1102,7 +1102,7 @@
ret = wm8961_reset(codec);
if (ret < 0) {
dev_err(codec->dev, "Failed to issue reset\n");
- return ret;
+ goto err;
}
/* Enable class W */
@@ -1147,18 +1147,19 @@
ret = snd_soc_register_codec(codec);
if (ret != 0) {
dev_err(codec->dev, "Failed to register codec: %d\n", ret);
- return ret;
+ goto err;
}
ret = snd_soc_register_dai(&wm8961_dai);
if (ret != 0) {
dev_err(codec->dev, "Failed to register DAI: %d\n", ret);
- snd_soc_unregister_codec(codec);
- return ret;
+ goto err_codec;
}
return 0;
+err_codec:
+ snd_soc_unregister_codec(codec);
err:
kfree(wm8961);
return ret;
diff --git a/sound/soc/codecs/wm8974.c b/sound/soc/codecs/wm8974.c
index a2c4b2f..1468fe1 100644
--- a/sound/soc/codecs/wm8974.c
+++ b/sound/soc/codecs/wm8974.c
@@ -670,7 +670,8 @@
if (wm8974_codec) {
dev_err(codec->dev, "Another WM8974 is registered\n");
- return -EINVAL;
+ ret = -EINVAL;
+ goto err;
}
mutex_init(&codec->mutex);
diff --git a/sound/soc/codecs/wm8978.c b/sound/soc/codecs/wm8978.c
index 51d5f43..8a1ad77 100644
--- a/sound/soc/codecs/wm8978.c
+++ b/sound/soc/codecs/wm8978.c
@@ -1076,7 +1076,6 @@
err_codec:
snd_soc_unregister_codec(codec);
err:
- kfree(wm8978);
return ret;
}
@@ -1085,13 +1084,13 @@
wm8978_set_bias_level(&wm8978->codec, SND_SOC_BIAS_OFF);
snd_soc_unregister_dai(&wm8978_dai);
snd_soc_unregister_codec(&wm8978->codec);
- kfree(wm8978);
wm8978_codec = NULL;
}
static __devinit int wm8978_i2c_probe(struct i2c_client *i2c,
const struct i2c_device_id *id)
{
+ int ret;
struct wm8978_priv *wm8978;
struct snd_soc_codec *codec;
@@ -1107,13 +1106,18 @@
codec->dev = &i2c->dev;
- return wm8978_register(wm8978);
+ ret = wm8978_register(wm8978);
+ if (ret < 0)
+ kfree(wm8978);
+
+ return ret;
}
static __devexit int wm8978_i2c_remove(struct i2c_client *client)
{
struct wm8978_priv *wm8978 = i2c_get_clientdata(client);
wm8978_unregister(wm8978);
+ kfree(wm8978);
return 0;
}
diff --git a/sound/soc/codecs/wm8990.c b/sound/soc/codecs/wm8990.c
index c018772..dd8d909 100644
--- a/sound/soc/codecs/wm8990.c
+++ b/sound/soc/codecs/wm8990.c
@@ -30,8 +30,6 @@
#include "wm8990.h"
-#define WM8990_VERSION "0.2"
-
/* codec private data */
struct wm8990_priv {
unsigned int sysclk;
@@ -1511,8 +1509,6 @@
struct wm8990_priv *wm8990;
int ret;
- pr_info("WM8990 Audio Codec %s\n", WM8990_VERSION);
-
setup = socdev->codec_data;
codec = kzalloc(sizeof(struct snd_soc_codec), GFP_KERNEL);
if (codec == NULL)
diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c
index e84a117..a87046a 100644
--- a/sound/soc/codecs/wm8994.c
+++ b/sound/soc/codecs/wm8994.c
@@ -1677,6 +1677,26 @@
static int wm8994_readable(unsigned int reg)
{
+ switch (reg) {
+ case WM8994_GPIO_1:
+ case WM8994_GPIO_2:
+ case WM8994_GPIO_3:
+ case WM8994_GPIO_4:
+ case WM8994_GPIO_5:
+ case WM8994_GPIO_6:
+ case WM8994_GPIO_7:
+ case WM8994_GPIO_8:
+ case WM8994_GPIO_9:
+ case WM8994_GPIO_10:
+ case WM8994_GPIO_11:
+ case WM8994_INTERRUPT_STATUS_1:
+ case WM8994_INTERRUPT_STATUS_2:
+ case WM8994_INTERRUPT_RAW_STATUS_2:
+ return 1;
+ default:
+ break;
+ }
+
if (reg >= ARRAY_SIZE(access_masks))
return 0;
return access_masks[reg].readable != 0;
@@ -2341,6 +2361,20 @@
0, 1, 0),
};
+static const struct snd_kcontrol_new aif1adc2l_mix[] = {
+SOC_DAPM_SINGLE("DMIC Switch", WM8994_AIF1_ADC2_LEFT_MIXER_ROUTING,
+ 1, 1, 0),
+SOC_DAPM_SINGLE("AIF2 Switch", WM8994_AIF1_ADC2_LEFT_MIXER_ROUTING,
+ 0, 1, 0),
+};
+
+static const struct snd_kcontrol_new aif1adc2r_mix[] = {
+SOC_DAPM_SINGLE("DMIC Switch", WM8994_AIF1_ADC2_RIGHT_MIXER_ROUTING,
+ 1, 1, 0),
+SOC_DAPM_SINGLE("AIF2 Switch", WM8994_AIF1_ADC2_RIGHT_MIXER_ROUTING,
+ 0, 1, 0),
+};
+
static const struct snd_kcontrol_new aif2dac2l_mix[] = {
SOC_DAPM_SINGLE("Right Sidetone Switch", WM8994_DAC2_LEFT_MIXER_ROUTING,
5, 1, 0),
@@ -2472,6 +2506,7 @@
static const struct snd_soc_dapm_widget wm8994_dapm_widgets[] = {
SND_SOC_DAPM_INPUT("DMIC1DAT"),
SND_SOC_DAPM_INPUT("DMIC2DAT"),
+SND_SOC_DAPM_INPUT("Clock"),
SND_SOC_DAPM_SUPPLY("CLK_SYS", SND_SOC_NOPM, 0, 0, clk_sys_event,
SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
@@ -2506,6 +2541,11 @@
SND_SOC_DAPM_MIXER("AIF1ADC1R Mixer", SND_SOC_NOPM, 0, 0,
aif1adc1r_mix, ARRAY_SIZE(aif1adc1r_mix)),
+SND_SOC_DAPM_MIXER("AIF1ADC2L Mixer", SND_SOC_NOPM, 0, 0,
+ aif1adc2l_mix, ARRAY_SIZE(aif1adc2l_mix)),
+SND_SOC_DAPM_MIXER("AIF1ADC2R Mixer", SND_SOC_NOPM, 0, 0,
+ aif1adc2r_mix, ARRAY_SIZE(aif1adc2r_mix)),
+
SND_SOC_DAPM_MIXER("AIF2DAC2L Mixer", SND_SOC_NOPM, 0, 0,
aif2dac2l_mix, ARRAY_SIZE(aif2dac2l_mix)),
SND_SOC_DAPM_MIXER("AIF2DAC2R Mixer", SND_SOC_NOPM, 0, 0,
@@ -2668,6 +2708,14 @@
{ "AIF1ADC1R Mixer", "ADC/DMIC Switch", "ADCR Mux" },
{ "AIF1ADC1R Mixer", "AIF2 Switch", "AIF2DACR" },
+ { "AIF1ADC2L", NULL, "AIF1ADC2L Mixer" },
+ { "AIF1ADC2L Mixer", "DMIC Switch", "DMIC2L" },
+ { "AIF1ADC2L Mixer", "AIF2 Switch", "AIF2DACL" },
+
+ { "AIF1ADC2R", NULL, "AIF1ADC2R Mixer" },
+ { "AIF1ADC2R Mixer", "DMIC Switch", "DMIC2R" },
+ { "AIF1ADC2R Mixer", "AIF2 Switch", "AIF2DACR" },
+
/* Pin level routing for AIF3 */
{ "AIF1DAC1L", NULL, "AIF1DAC Mux" },
{ "AIF1DAC1R", NULL, "AIF1DAC Mux" },
@@ -2946,11 +2994,14 @@
return 0;
}
+static int opclk_divs[] = { 10, 20, 30, 40, 55, 60, 80, 120, 160 };
+
static int wm8994_set_dai_sysclk(struct snd_soc_dai *dai,
int clk_id, unsigned int freq, int dir)
{
struct snd_soc_codec *codec = dai->codec;
struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
+ int i;
switch (dai->id) {
case 1:
@@ -2988,6 +3039,25 @@
dev_dbg(dai->dev, "AIF%d using FLL2\n", dai->id);
break;
+ case WM8994_SYSCLK_OPCLK:
+ /* Special case - a division (times 10) is given and
+ * no effect on main clocking.
+ */
+ if (freq) {
+ for (i = 0; i < ARRAY_SIZE(opclk_divs); i++)
+ if (opclk_divs[i] == freq)
+ break;
+ if (i == ARRAY_SIZE(opclk_divs))
+ return -EINVAL;
+ snd_soc_update_bits(codec, WM8994_CLOCKING_2,
+ WM8994_OPCLK_DIV_MASK, i);
+ snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_2,
+ WM8994_OPCLK_ENA, WM8994_OPCLK_ENA);
+ } else {
+ snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_2,
+ WM8994_OPCLK_ENA, 0);
+ }
+
default:
return -EINVAL;
}
@@ -4004,6 +4074,11 @@
1 << WM8994_AIF2DAC_3D_GAIN_SHIFT,
1 << WM8994_AIF2DAC_3D_GAIN_SHIFT);
+ /* Unconditionally enable AIF1 ADC TDM mode; it only affects
+ * behaviour on idle TDM clock cycles. */
+ snd_soc_update_bits(codec, WM8994_AIF1_CONTROL_1,
+ WM8994_AIF1ADC_TDM, WM8994_AIF1ADC_TDM);
+
wm8994_update_class_w(codec);
ret = snd_soc_register_codec(codec);
diff --git a/sound/soc/codecs/wm8994.h b/sound/soc/codecs/wm8994.h
index 7072dc5..2e0ca67 100644
--- a/sound/soc/codecs/wm8994.h
+++ b/sound/soc/codecs/wm8994.h
@@ -20,6 +20,9 @@
#define WM8994_SYSCLK_FLL1 3
#define WM8994_SYSCLK_FLL2 4
+/* OPCLK is also configured with set_dai_sysclk, specify division*10 as rate. */
+#define WM8994_SYSCLK_OPCLK 5
+
#define WM8994_FLL1 1
#define WM8994_FLL2 2
diff --git a/sound/soc/codecs/wm9081.c b/sound/soc/codecs/wm9081.c
index 13186fb..76b37ff 100644
--- a/sound/soc/codecs/wm9081.c
+++ b/sound/soc/codecs/wm9081.c
@@ -1356,7 +1356,7 @@
ret = snd_soc_codec_set_cache_io(codec, 8, 16, control);
if (ret != 0) {
dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
- return ret;
+ goto err;
}
reg = snd_soc_read(codec, WM9081_SOFTWARE_RESET);
@@ -1369,7 +1369,7 @@
ret = wm9081_reset(codec);
if (ret < 0) {
dev_err(codec->dev, "Failed to issue reset\n");
- return ret;
+ goto err;
}
wm9081_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
@@ -1388,18 +1388,19 @@
ret = snd_soc_register_codec(codec);
if (ret != 0) {
dev_err(codec->dev, "Failed to register codec: %d\n", ret);
- return ret;
+ goto err;
}
ret = snd_soc_register_dai(&wm9081_dai);
if (ret != 0) {
dev_err(codec->dev, "Failed to register DAI: %d\n", ret);
- snd_soc_unregister_codec(codec);
- return ret;
+ goto err_codec;
}
return 0;
+err_codec:
+ snd_soc_unregister_codec(codec);
err:
kfree(wm9081);
return ret;
diff --git a/sound/soc/codecs/wm_hubs.c b/sound/soc/codecs/wm_hubs.c
index 16f1a57..2cb8153 100644
--- a/sound/soc/codecs/wm_hubs.c
+++ b/sound/soc/codecs/wm_hubs.c
@@ -410,6 +410,8 @@
WM8993_HPOUT1L_DLY |
WM8993_HPOUT1R_DLY, 0);
+ snd_soc_write(codec, WM8993_DC_SERVO_0, 0);
+
snd_soc_update_bits(codec, WM8993_POWER_MANAGEMENT_1,
WM8993_HPOUT1L_ENA | WM8993_HPOUT1R_ENA,
0);
diff --git a/sound/soc/davinci/davinci-i2s.c b/sound/soc/davinci/davinci-i2s.c
index adadcd3..9e8932a 100644
--- a/sound/soc/davinci/davinci-i2s.c
+++ b/sound/soc/davinci/davinci-i2s.c
@@ -26,6 +26,7 @@
#include <mach/asp.h>
#include "davinci-pcm.h"
+#include "davinci-i2s.h"
/*
@@ -68,16 +69,21 @@
#define DAVINCI_MCBSP_RCR_RDATDLY(v) ((v) << 16)
#define DAVINCI_MCBSP_RCR_RFIG (1 << 18)
#define DAVINCI_MCBSP_RCR_RWDLEN2(v) ((v) << 21)
+#define DAVINCI_MCBSP_RCR_RFRLEN2(v) ((v) << 24)
+#define DAVINCI_MCBSP_RCR_RPHASE BIT(31)
#define DAVINCI_MCBSP_XCR_XWDLEN1(v) ((v) << 5)
#define DAVINCI_MCBSP_XCR_XFRLEN1(v) ((v) << 8)
#define DAVINCI_MCBSP_XCR_XDATDLY(v) ((v) << 16)
#define DAVINCI_MCBSP_XCR_XFIG (1 << 18)
#define DAVINCI_MCBSP_XCR_XWDLEN2(v) ((v) << 21)
+#define DAVINCI_MCBSP_XCR_XFRLEN2(v) ((v) << 24)
+#define DAVINCI_MCBSP_XCR_XPHASE BIT(31)
#define DAVINCI_MCBSP_SRGR_FWID(v) ((v) << 8)
#define DAVINCI_MCBSP_SRGR_FPER(v) ((v) << 16)
#define DAVINCI_MCBSP_SRGR_FSGM (1 << 28)
+#define DAVINCI_MCBSP_SRGR_CLKSM BIT(29)
#define DAVINCI_MCBSP_PCR_CLKRP (1 << 0)
#define DAVINCI_MCBSP_PCR_CLKXP (1 << 1)
@@ -116,6 +122,7 @@
};
struct davinci_mcbsp_dev {
+ struct device *dev;
struct davinci_pcm_dma_params dma_params[2];
void __iomem *base;
#define MOD_DSP_A 0
@@ -144,6 +151,11 @@
* won't end up being swapped because of the underrun.
*/
unsigned enable_channel_combine:1;
+
+ unsigned int fmt;
+ int clk_div;
+ int clk_input_pin;
+ bool i2s_accurate_sck;
};
static inline void davinci_mcbsp_write_reg(struct davinci_mcbsp_dev *dev,
@@ -254,10 +266,12 @@
struct davinci_mcbsp_dev *dev = cpu_dai->private_data;
unsigned int pcr;
unsigned int srgr;
+ /* Attention srgr is updated by hw_params! */
srgr = DAVINCI_MCBSP_SRGR_FSGM |
DAVINCI_MCBSP_SRGR_FPER(DEFAULT_BITPERSAMPLE * 2 - 1) |
DAVINCI_MCBSP_SRGR_FWID(DEFAULT_BITPERSAMPLE - 1);
+ dev->fmt = fmt;
/* set master/slave audio interface */
switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
case SND_SOC_DAIFMT_CBS_CFS:
@@ -268,11 +282,26 @@
DAVINCI_MCBSP_PCR_CLKRM;
break;
case SND_SOC_DAIFMT_CBM_CFS:
- /* McBSP CLKR pin is the input for the Sample Rate Generator.
- * McBSP FSR and FSX are driven by the Sample Rate Generator. */
- pcr = DAVINCI_MCBSP_PCR_SCLKME |
- DAVINCI_MCBSP_PCR_FSXM |
- DAVINCI_MCBSP_PCR_FSRM;
+ pcr = DAVINCI_MCBSP_PCR_FSRM | DAVINCI_MCBSP_PCR_FSXM;
+ /*
+ * Selection of the clock input pin that is the
+ * input for the Sample Rate Generator.
+ * McBSP FSR and FSX are driven by the Sample Rate
+ * Generator.
+ */
+ switch (dev->clk_input_pin) {
+ case MCBSP_CLKS:
+ pcr |= DAVINCI_MCBSP_PCR_CLKXM |
+ DAVINCI_MCBSP_PCR_CLKRM;
+ break;
+ case MCBSP_CLKR:
+ pcr |= DAVINCI_MCBSP_PCR_SCLKME;
+ break;
+ default:
+ dev_err(dev->dev, "bad clk_input_pin\n");
+ return -EINVAL;
+ }
+
break;
case SND_SOC_DAIFMT_CBM_CFM:
/* codec is master */
@@ -372,6 +401,18 @@
return 0;
}
+static int davinci_i2s_dai_set_clkdiv(struct snd_soc_dai *cpu_dai,
+ int div_id, int div)
+{
+ struct davinci_mcbsp_dev *dev = cpu_dai->private_data;
+
+ if (div_id != DAVINCI_MCBSP_CLKGDV)
+ return -ENODEV;
+
+ dev->clk_div = div;
+ return 0;
+}
+
static int davinci_i2s_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
struct snd_soc_dai *dai)
@@ -380,8 +421,8 @@
struct davinci_pcm_dma_params *dma_params =
&dev->dma_params[substream->stream];
struct snd_interval *i = NULL;
- int mcbsp_word_length;
- unsigned int rcr, xcr, srgr;
+ int mcbsp_word_length, master;
+ unsigned int rcr, xcr, srgr, clk_div, freq, framesize;
u32 spcr;
snd_pcm_format_t fmt;
unsigned element_cnt = 1;
@@ -396,12 +437,59 @@
davinci_mcbsp_write_reg(dev, DAVINCI_MCBSP_SPCR_REG, spcr);
}
- i = hw_param_interval(params, SNDRV_PCM_HW_PARAM_SAMPLE_BITS);
- srgr = DAVINCI_MCBSP_SRGR_FSGM;
- srgr |= DAVINCI_MCBSP_SRGR_FWID(snd_interval_value(i) - 1);
+ master = dev->fmt & SND_SOC_DAIFMT_MASTER_MASK;
+ fmt = params_format(params);
+ mcbsp_word_length = asp_word_length[fmt];
- i = hw_param_interval(params, SNDRV_PCM_HW_PARAM_FRAME_BITS);
- srgr |= DAVINCI_MCBSP_SRGR_FPER(snd_interval_value(i) - 1);
+ switch (master) {
+ case SND_SOC_DAIFMT_CBS_CFS:
+ freq = clk_get_rate(dev->clk);
+ srgr = DAVINCI_MCBSP_SRGR_FSGM |
+ DAVINCI_MCBSP_SRGR_CLKSM;
+ srgr |= DAVINCI_MCBSP_SRGR_FWID(mcbsp_word_length *
+ 8 - 1);
+ if (dev->i2s_accurate_sck) {
+ clk_div = 256;
+ do {
+ framesize = (freq / (--clk_div)) /
+ params->rate_num *
+ params->rate_den;
+ } while (((framesize < 33) || (framesize > 4095)) &&
+ (clk_div));
+ clk_div--;
+ srgr |= DAVINCI_MCBSP_SRGR_FPER(framesize - 1);
+ } else {
+ /* symmetric waveforms */
+ clk_div = freq / (mcbsp_word_length * 16) /
+ params->rate_num * params->rate_den;
+ srgr |= DAVINCI_MCBSP_SRGR_FPER(mcbsp_word_length *
+ 16 - 1);
+ }
+ clk_div &= 0xFF;
+ srgr |= clk_div;
+ break;
+ case SND_SOC_DAIFMT_CBM_CFS:
+ srgr = DAVINCI_MCBSP_SRGR_FSGM;
+ clk_div = dev->clk_div - 1;
+ srgr |= DAVINCI_MCBSP_SRGR_FWID(mcbsp_word_length * 8 - 1);
+ srgr |= DAVINCI_MCBSP_SRGR_FPER(mcbsp_word_length * 16 - 1);
+ clk_div &= 0xFF;
+ srgr |= clk_div;
+ break;
+ case SND_SOC_DAIFMT_CBM_CFM:
+ /* Clock and frame sync given from external sources */
+ i = hw_param_interval(params, SNDRV_PCM_HW_PARAM_SAMPLE_BITS);
+ srgr = DAVINCI_MCBSP_SRGR_FSGM;
+ srgr |= DAVINCI_MCBSP_SRGR_FWID(snd_interval_value(i) - 1);
+ pr_debug("%s - %d FWID set: re-read srgr = %X\n",
+ __func__, __LINE__, snd_interval_value(i) - 1);
+
+ i = hw_param_interval(params, SNDRV_PCM_HW_PARAM_FRAME_BITS);
+ srgr |= DAVINCI_MCBSP_SRGR_FPER(snd_interval_value(i) - 1);
+ break;
+ default:
+ return -EINVAL;
+ }
davinci_mcbsp_write_reg(dev, DAVINCI_MCBSP_SRGR_REG, srgr);
rcr = DAVINCI_MCBSP_RCR_RFIG;
@@ -426,12 +514,41 @@
element_cnt = 1;
fmt = double_fmt[fmt];
}
+ switch (master) {
+ case SND_SOC_DAIFMT_CBS_CFS:
+ case SND_SOC_DAIFMT_CBS_CFM:
+ rcr |= DAVINCI_MCBSP_RCR_RFRLEN2(0);
+ xcr |= DAVINCI_MCBSP_XCR_XFRLEN2(0);
+ rcr |= DAVINCI_MCBSP_RCR_RPHASE;
+ xcr |= DAVINCI_MCBSP_XCR_XPHASE;
+ break;
+ case SND_SOC_DAIFMT_CBM_CFM:
+ case SND_SOC_DAIFMT_CBM_CFS:
+ rcr |= DAVINCI_MCBSP_RCR_RFRLEN2(element_cnt - 1);
+ xcr |= DAVINCI_MCBSP_XCR_XFRLEN2(element_cnt - 1);
+ break;
+ default:
+ return -EINVAL;
+ }
}
dma_params->acnt = dma_params->data_type = data_type[fmt];
dma_params->fifo_level = 0;
mcbsp_word_length = asp_word_length[fmt];
- rcr |= DAVINCI_MCBSP_RCR_RFRLEN1(element_cnt - 1);
- xcr |= DAVINCI_MCBSP_XCR_XFRLEN1(element_cnt - 1);
+
+ switch (master) {
+ case SND_SOC_DAIFMT_CBS_CFS:
+ case SND_SOC_DAIFMT_CBS_CFM:
+ rcr |= DAVINCI_MCBSP_RCR_RFRLEN1(0);
+ xcr |= DAVINCI_MCBSP_XCR_XFRLEN1(0);
+ break;
+ case SND_SOC_DAIFMT_CBM_CFM:
+ case SND_SOC_DAIFMT_CBM_CFS:
+ rcr |= DAVINCI_MCBSP_RCR_RFRLEN1(element_cnt - 1);
+ xcr |= DAVINCI_MCBSP_XCR_XFRLEN1(element_cnt - 1);
+ break;
+ default:
+ return -EINVAL;
+ }
rcr |= DAVINCI_MCBSP_RCR_RWDLEN1(mcbsp_word_length) |
DAVINCI_MCBSP_RCR_RWDLEN2(mcbsp_word_length);
@@ -442,6 +559,10 @@
davinci_mcbsp_write_reg(dev, DAVINCI_MCBSP_XCR_REG, xcr);
else
davinci_mcbsp_write_reg(dev, DAVINCI_MCBSP_RCR_REG, rcr);
+
+ pr_debug("%s - %d srgr=%X\n", __func__, __LINE__, srgr);
+ pr_debug("%s - %d xcr=%X\n", __func__, __LINE__, xcr);
+ pr_debug("%s - %d rcr=%X\n", __func__, __LINE__, rcr);
return 0;
}
@@ -500,6 +621,7 @@
.trigger = davinci_i2s_trigger,
.hw_params = davinci_i2s_hw_params,
.set_fmt = davinci_i2s_set_dai_fmt,
+ .set_clkdiv = davinci_i2s_dai_set_clkdiv,
};
@@ -526,6 +648,8 @@
struct snd_platform_data *pdata = pdev->dev.platform_data;
struct davinci_mcbsp_dev *dev;
struct resource *mem, *ioarea, *res;
+ enum dma_event_q asp_chan_q = EVENTQ_0;
+ enum dma_event_q ram_chan_q = EVENTQ_1;
int ret;
mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
@@ -552,7 +676,17 @@
pdata->sram_size_playback;
dev->dma_params[SNDRV_PCM_STREAM_CAPTURE].sram_size =
pdata->sram_size_capture;
+ dev->clk_input_pin = pdata->clk_input_pin;
+ dev->i2s_accurate_sck = pdata->i2s_accurate_sck;
+ asp_chan_q = pdata->asp_chan_q;
+ ram_chan_q = pdata->ram_chan_q;
}
+
+ dev->dma_params[SNDRV_PCM_STREAM_PLAYBACK].asp_chan_q = asp_chan_q;
+ dev->dma_params[SNDRV_PCM_STREAM_PLAYBACK].ram_chan_q = ram_chan_q;
+ dev->dma_params[SNDRV_PCM_STREAM_CAPTURE].asp_chan_q = asp_chan_q;
+ dev->dma_params[SNDRV_PCM_STREAM_CAPTURE].ram_chan_q = ram_chan_q;
+
dev->clk = clk_get(&pdev->dev, NULL);
if (IS_ERR(dev->clk)) {
ret = -ENODEV;
@@ -584,6 +718,7 @@
goto err_free_mem;
}
dev->dma_params[SNDRV_PCM_STREAM_CAPTURE].channel = res->start;
+ dev->dev = &pdev->dev;
davinci_i2s_dai.private_data = dev;
davinci_i2s_dai.capture.dma_data = dev->dma_params;
diff --git a/sound/soc/davinci/davinci-i2s.h b/sound/soc/davinci/davinci-i2s.h
index 241648c..0b1e77b 100644
--- a/sound/soc/davinci/davinci-i2s.h
+++ b/sound/soc/davinci/davinci-i2s.h
@@ -12,6 +12,11 @@
#ifndef _DAVINCI_I2S_H
#define _DAVINCI_I2S_H
+/* McBSP dividers */
+enum davinci_mcbsp_div {
+ DAVINCI_MCBSP_CLKGDV, /* Sample rate generator divider */
+};
+
extern struct snd_soc_dai davinci_i2s_dai;
#endif
diff --git a/sound/soc/davinci/davinci-mcasp.c b/sound/soc/davinci/davinci-mcasp.c
index d395509..b247208 100644
--- a/sound/soc/davinci/davinci-mcasp.c
+++ b/sound/soc/davinci/davinci-mcasp.c
@@ -890,7 +890,8 @@
dev->rxnumevt = pdata->rxnumevt;
dma_data = &dev->dma_params[SNDRV_PCM_STREAM_PLAYBACK];
- dma_data->eventq_no = pdata->eventq_no;
+ dma_data->asp_chan_q = pdata->asp_chan_q;
+ dma_data->ram_chan_q = pdata->ram_chan_q;
dma_data->dma_addr = (dma_addr_t) (pdata->tx_dma_offset +
io_v2p(dev->base));
@@ -904,7 +905,8 @@
dma_data->channel = res->start;
dma_data = &dev->dma_params[SNDRV_PCM_STREAM_CAPTURE];
- dma_data->eventq_no = pdata->eventq_no;
+ dma_data->asp_chan_q = pdata->asp_chan_q;
+ dma_data->ram_chan_q = pdata->ram_chan_q;
dma_data->dma_addr = (dma_addr_t)(pdata->rx_dma_offset +
io_v2p(dev->base));
diff --git a/sound/soc/davinci/davinci-pcm.c b/sound/soc/davinci/davinci-pcm.c
index 2dc406f..a712411 100644
--- a/sound/soc/davinci/davinci-pcm.c
+++ b/sound/soc/davinci/davinci-pcm.c
@@ -381,7 +381,7 @@
/* Request ram master channel */
link = prtd->ram_channel = edma_alloc_channel(EDMA_CHANNEL_ANY,
davinci_pcm_dma_irq, substream,
- EVENTQ_1);
+ prtd->params->ram_chan_q);
if (link < 0)
goto exit1;
@@ -477,7 +477,8 @@
/* Request asp master DMA channel */
link = prtd->asp_channel = edma_alloc_channel(params->channel,
- davinci_pcm_dma_irq, substream, EVENTQ_0);
+ davinci_pcm_dma_irq, substream,
+ prtd->params->asp_chan_q);
if (link < 0)
goto exit1;
@@ -800,7 +801,7 @@
dma_free_writecombine(pcm->card->dev, buf->bytes,
buf->area, buf->addr);
buf->area = NULL;
- iram_dma = (struct snd_dma_buffer *)buf->private_data;
+ iram_dma = buf->private_data;
if (iram_dma) {
sram_free(iram_dma->area, iram_dma->bytes);
kfree(iram_dma);
diff --git a/sound/soc/davinci/davinci-pcm.h b/sound/soc/davinci/davinci-pcm.h
index 0764944..b799a02 100644
--- a/sound/soc/davinci/davinci-pcm.h
+++ b/sound/soc/davinci/davinci-pcm.h
@@ -21,7 +21,8 @@
unsigned short acnt;
dma_addr_t dma_addr; /* device physical address for DMA */
unsigned sram_size;
- enum dma_event_q eventq_no; /* event queue number */
+ enum dma_event_q asp_chan_q; /* event queue number for ASP channel */
+ enum dma_event_q ram_chan_q; /* event queue number for RAM channel */
unsigned char data_type; /* xfer data type */
unsigned char convert_mono_stereo;
unsigned int fifo_level;
diff --git a/sound/soc/davinci/davinci-vcif.c b/sound/soc/davinci/davinci-vcif.c
index 9aa980d..4867853 100644
--- a/sound/soc/davinci/davinci-vcif.c
+++ b/sound/soc/davinci/davinci-vcif.c
@@ -203,7 +203,7 @@
int ret;
davinci_vcif_dev = kzalloc(sizeof(struct davinci_vcif_dev), GFP_KERNEL);
- if (!davinci_vc) {
+ if (!davinci_vcif_dev) {
dev_dbg(&pdev->dev,
"could not allocate memory for private data\n");
return -ENOMEM;
diff --git a/sound/soc/ep93xx/Kconfig b/sound/soc/ep93xx/Kconfig
new file mode 100644
index 0000000..f617f56
--- /dev/null
+++ b/sound/soc/ep93xx/Kconfig
@@ -0,0 +1,18 @@
+config SND_EP93XX_SOC
+ tristate "SoC Audio support for the Cirrus Logic EP93xx series"
+ depends on ARCH_EP93XX && SND_SOC
+ help
+ Say Y or M if you want to add support for codecs attached to
+ the EP93xx I2S interface.
+
+config SND_EP93XX_SOC_I2S
+ tristate
+
+config SND_EP93XX_SOC_SNAPPERCL15
+ tristate "SoC Audio support for Bluewater Systems Snapper CL15 module"
+ depends on SND_EP93XX_SOC && MACH_SNAPPER_CL15
+ select SND_EP93XX_SOC_I2S
+ select SND_SOC_TLV320AIC23
+ help
+ Say Y or M here if you want to add support for I2S audio on the
+ Bluewater Systems Snapper CL15 module.
diff --git a/sound/soc/ep93xx/Makefile b/sound/soc/ep93xx/Makefile
new file mode 100644
index 0000000..272e60f
--- /dev/null
+++ b/sound/soc/ep93xx/Makefile
@@ -0,0 +1,11 @@
+# EP93xx Platform Support
+snd-soc-ep93xx-objs := ep93xx-pcm.o
+snd-soc-ep93xx-i2s-objs := ep93xx-i2s.o
+
+obj-$(CONFIG_SND_EP93XX_SOC) += snd-soc-ep93xx.o
+obj-$(CONFIG_SND_EP93XX_SOC_I2S) += snd-soc-ep93xx-i2s.o
+
+# EP93XX Machine Support
+snd-soc-snappercl15-objs := snappercl15.o
+
+obj-$(CONFIG_SND_EP93XX_SOC_SNAPPERCL15) += snd-soc-snappercl15.o
diff --git a/sound/soc/ep93xx/ep93xx-i2s.c b/sound/soc/ep93xx/ep93xx-i2s.c
new file mode 100644
index 0000000..00b9466
--- /dev/null
+++ b/sound/soc/ep93xx/ep93xx-i2s.c
@@ -0,0 +1,487 @@
+/*
+ * linux/sound/soc/ep93xx-i2s.c
+ * EP93xx I2S driver
+ *
+ * Copyright (C) 2010 Ryan Mallon <ryan@bluewatersys.com>
+ *
+ * Based on the original driver by:
+ * Copyright (C) 2007 Chase Douglas <chasedouglas@gmail>
+ * Copyright (C) 2006 Lennert Buytenhek <buytenh@wantstofly.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <linux/clk.h>
+#include <linux/io.h>
+
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/initval.h>
+#include <sound/soc.h>
+
+#include <mach/hardware.h>
+#include <mach/ep93xx-regs.h>
+#include <mach/dma.h>
+
+#include "ep93xx-pcm.h"
+#include "ep93xx-i2s.h"
+
+#define EP93XX_I2S_TXCLKCFG 0x00
+#define EP93XX_I2S_RXCLKCFG 0x04
+#define EP93XX_I2S_GLCTRL 0x0C
+
+#define EP93XX_I2S_TXLINCTRLDATA 0x28
+#define EP93XX_I2S_TXCTRL 0x2C
+#define EP93XX_I2S_TXWRDLEN 0x30
+#define EP93XX_I2S_TX0EN 0x34
+
+#define EP93XX_I2S_RXLINCTRLDATA 0x58
+#define EP93XX_I2S_RXCTRL 0x5C
+#define EP93XX_I2S_RXWRDLEN 0x60
+#define EP93XX_I2S_RX0EN 0x64
+
+#define EP93XX_I2S_WRDLEN_16 (0 << 0)
+#define EP93XX_I2S_WRDLEN_24 (1 << 0)
+#define EP93XX_I2S_WRDLEN_32 (2 << 0)
+
+#define EP93XX_I2S_LINCTRLDATA_R_JUST (1 << 2) /* Right justify */
+
+#define EP93XX_I2S_CLKCFG_LRS (1 << 0) /* lrclk polarity */
+#define EP93XX_I2S_CLKCFG_CKP (1 << 1) /* Bit clock polarity */
+#define EP93XX_I2S_CLKCFG_REL (1 << 2) /* First bit transition */
+#define EP93XX_I2S_CLKCFG_MASTER (1 << 3) /* Master mode */
+#define EP93XX_I2S_CLKCFG_NBCG (1 << 4) /* Not bit clock gating */
+
+struct ep93xx_i2s_info {
+ struct clk *mclk;
+ struct clk *sclk;
+ struct clk *lrclk;
+ struct ep93xx_pcm_dma_params *dma_params;
+ struct resource *mem;
+ void __iomem *regs;
+};
+
+struct ep93xx_pcm_dma_params ep93xx_i2s_dma_params[] = {
+ [SNDRV_PCM_STREAM_PLAYBACK] = {
+ .name = "i2s-pcm-out",
+ .dma_port = EP93XX_DMA_M2P_PORT_I2S1,
+ },
+ [SNDRV_PCM_STREAM_CAPTURE] = {
+ .name = "i2s-pcm-in",
+ .dma_port = EP93XX_DMA_M2P_PORT_I2S1,
+ },
+};
+
+static inline void ep93xx_i2s_write_reg(struct ep93xx_i2s_info *info,
+ unsigned reg, unsigned val)
+{
+ __raw_writel(val, info->regs + reg);
+}
+
+static inline unsigned ep93xx_i2s_read_reg(struct ep93xx_i2s_info *info,
+ unsigned reg)
+{
+ return __raw_readl(info->regs + reg);
+}
+
+static void ep93xx_i2s_enable(struct ep93xx_i2s_info *info, int stream)
+{
+ unsigned base_reg;
+ int i;
+
+ if ((ep93xx_i2s_read_reg(info, EP93XX_I2S_TX0EN) & 0x1) == 0 &&
+ (ep93xx_i2s_read_reg(info, EP93XX_I2S_RX0EN) & 0x1) == 0) {
+ /* Enable clocks */
+ clk_enable(info->mclk);
+ clk_enable(info->sclk);
+ clk_enable(info->lrclk);
+
+ /* Enable i2s */
+ ep93xx_i2s_write_reg(info, EP93XX_I2S_GLCTRL, 1);
+ }
+
+ /* Enable fifos */
+ if (stream == SNDRV_PCM_STREAM_PLAYBACK)
+ base_reg = EP93XX_I2S_TX0EN;
+ else
+ base_reg = EP93XX_I2S_RX0EN;
+ for (i = 0; i < 3; i++)
+ ep93xx_i2s_write_reg(info, base_reg + (i * 4), 1);
+}
+
+static void ep93xx_i2s_disable(struct ep93xx_i2s_info *info, int stream)
+{
+ unsigned base_reg;
+ int i;
+
+ /* Disable fifos */
+ if (stream == SNDRV_PCM_STREAM_PLAYBACK)
+ base_reg = EP93XX_I2S_TX0EN;
+ else
+ base_reg = EP93XX_I2S_RX0EN;
+ for (i = 0; i < 3; i++)
+ ep93xx_i2s_write_reg(info, base_reg + (i * 4), 0);
+
+ if ((ep93xx_i2s_read_reg(info, EP93XX_I2S_TX0EN) & 0x1) == 0 &&
+ (ep93xx_i2s_read_reg(info, EP93XX_I2S_RX0EN) & 0x1) == 0) {
+ /* Disable i2s */
+ ep93xx_i2s_write_reg(info, EP93XX_I2S_GLCTRL, 0);
+
+ /* Disable clocks */
+ clk_disable(info->lrclk);
+ clk_disable(info->sclk);
+ clk_disable(info->mclk);
+ }
+}
+
+static int ep93xx_i2s_startup(struct snd_pcm_substream *substream,
+ struct snd_soc_dai *dai)
+{
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai;
+ struct ep93xx_i2s_info *info = rtd->dai->cpu_dai->private_data;
+
+ snd_soc_dai_set_dma_data(cpu_dai, substream,
+ &info->dma_params[substream->stream]);
+ return 0;
+}
+
+static void ep93xx_i2s_shutdown(struct snd_pcm_substream *substream,
+ struct snd_soc_dai *dai)
+{
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct ep93xx_i2s_info *info = rtd->dai->cpu_dai->private_data;
+
+ ep93xx_i2s_disable(info, substream->stream);
+}
+
+static int ep93xx_i2s_set_dai_fmt(struct snd_soc_dai *cpu_dai,
+ unsigned int fmt)
+{
+ struct ep93xx_i2s_info *info = cpu_dai->private_data;
+ unsigned int clk_cfg, lin_ctrl;
+
+ clk_cfg = ep93xx_i2s_read_reg(info, EP93XX_I2S_RXCLKCFG);
+ lin_ctrl = ep93xx_i2s_read_reg(info, EP93XX_I2S_RXLINCTRLDATA);
+
+ switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
+ case SND_SOC_DAIFMT_I2S:
+ clk_cfg |= EP93XX_I2S_CLKCFG_REL;
+ lin_ctrl &= ~EP93XX_I2S_LINCTRLDATA_R_JUST;
+ break;
+
+ case SND_SOC_DAIFMT_LEFT_J:
+ clk_cfg &= ~EP93XX_I2S_CLKCFG_REL;
+ lin_ctrl &= ~EP93XX_I2S_LINCTRLDATA_R_JUST;
+ break;
+
+ case SND_SOC_DAIFMT_RIGHT_J:
+ clk_cfg &= ~EP93XX_I2S_CLKCFG_REL;
+ lin_ctrl |= EP93XX_I2S_LINCTRLDATA_R_JUST;
+ break;
+
+ default:
+ return -EINVAL;
+ }
+
+ switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
+ case SND_SOC_DAIFMT_CBS_CFS:
+ /* CPU is master */
+ clk_cfg |= EP93XX_I2S_CLKCFG_MASTER;
+ break;
+
+ case SND_SOC_DAIFMT_CBM_CFM:
+ /* Codec is master */
+ clk_cfg &= ~EP93XX_I2S_CLKCFG_MASTER;
+ break;
+
+ default:
+ return -EINVAL;
+ }
+
+ switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
+ case SND_SOC_DAIFMT_NB_NF:
+ /* Negative bit clock, lrclk low on left word */
+ clk_cfg &= ~(EP93XX_I2S_CLKCFG_CKP | EP93XX_I2S_CLKCFG_REL);
+ break;
+
+ case SND_SOC_DAIFMT_NB_IF:
+ /* Negative bit clock, lrclk low on right word */
+ clk_cfg &= ~EP93XX_I2S_CLKCFG_CKP;
+ clk_cfg |= EP93XX_I2S_CLKCFG_REL;
+ break;
+
+ case SND_SOC_DAIFMT_IB_NF:
+ /* Positive bit clock, lrclk low on left word */
+ clk_cfg |= EP93XX_I2S_CLKCFG_CKP;
+ clk_cfg &= ~EP93XX_I2S_CLKCFG_REL;
+ break;
+
+ case SND_SOC_DAIFMT_IB_IF:
+ /* Positive bit clock, lrclk low on right word */
+ clk_cfg |= EP93XX_I2S_CLKCFG_CKP | EP93XX_I2S_CLKCFG_REL;
+ break;
+ }
+
+ /* Write new register values */
+ ep93xx_i2s_write_reg(info, EP93XX_I2S_RXCLKCFG, clk_cfg);
+ ep93xx_i2s_write_reg(info, EP93XX_I2S_TXCLKCFG, clk_cfg);
+ ep93xx_i2s_write_reg(info, EP93XX_I2S_RXLINCTRLDATA, lin_ctrl);
+ ep93xx_i2s_write_reg(info, EP93XX_I2S_TXLINCTRLDATA, lin_ctrl);
+ return 0;
+}
+
+static int ep93xx_i2s_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params,
+ struct snd_soc_dai *dai)
+{
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai;
+ struct ep93xx_i2s_info *info = cpu_dai->private_data;
+ unsigned word_len, div, sdiv, lrdiv;
+ int found = 0, err;
+
+ switch (params_format(params)) {
+ case SNDRV_PCM_FORMAT_S16_LE:
+ word_len = EP93XX_I2S_WRDLEN_16;
+ break;
+
+ case SNDRV_PCM_FORMAT_S24_LE:
+ word_len = EP93XX_I2S_WRDLEN_24;
+ break;
+
+ case SNDRV_PCM_FORMAT_S32_LE:
+ word_len = EP93XX_I2S_WRDLEN_32;
+ break;
+
+ default:
+ return -EINVAL;
+ }
+
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+ ep93xx_i2s_write_reg(info, EP93XX_I2S_TXWRDLEN, word_len);
+ else
+ ep93xx_i2s_write_reg(info, EP93XX_I2S_RXWRDLEN, word_len);
+
+ /*
+ * Calculate the sdiv (bit clock) and lrdiv (left/right clock) values.
+ * If the lrclk is pulse length is larger than the word size, then the
+ * bit clock will be gated for the unused bits.
+ */
+ div = (clk_get_rate(info->mclk) / params_rate(params)) *
+ params_channels(params);
+ for (sdiv = 2; sdiv <= 4; sdiv += 2)
+ for (lrdiv = 32; lrdiv <= 128; lrdiv <<= 1)
+ if (sdiv * lrdiv == div) {
+ found = 1;
+ goto out;
+ }
+out:
+ if (!found)
+ return -EINVAL;
+
+ err = clk_set_rate(info->sclk, clk_get_rate(info->mclk) / sdiv);
+ if (err)
+ return err;
+
+ err = clk_set_rate(info->lrclk, clk_get_rate(info->sclk) / lrdiv);
+ if (err)
+ return err;
+
+ ep93xx_i2s_enable(info, substream->stream);
+ return 0;
+}
+
+static int ep93xx_i2s_set_sysclk(struct snd_soc_dai *cpu_dai, int clk_id,
+ unsigned int freq, int dir)
+{
+ struct ep93xx_i2s_info *info = cpu_dai->private_data;
+
+ if (dir == SND_SOC_CLOCK_IN || clk_id != 0)
+ return -EINVAL;
+
+ return clk_set_rate(info->mclk, freq);
+}
+
+#ifdef CONFIG_PM
+static int ep93xx_i2s_suspend(struct snd_soc_dai *dai)
+{
+ struct ep93xx_i2s_info *info = dai->private_data;
+
+ if (!dai->active)
+ return;
+
+ ep93xx_i2s_disable(info, SNDRV_PCM_STREAM_PLAYBACK);
+ ep93xx_i2s_disable(info, SNDRV_PCM_STREAM_CAPTURE);
+}
+
+static int ep93xx_i2s_resume(struct snd_soc_dai *dai)
+{
+ struct ep93xx_i2s_info *info = dai->private_data;
+
+ if (!dai->active)
+ return;
+
+ ep93xx_i2s_enable(info, SNDRV_PCM_STREAM_PLAYBACK);
+ ep93xx_i2s_enable(info, SNDRV_PCM_STREAM_CAPTURE);
+}
+#else
+#define ep93xx_i2s_suspend NULL
+#define ep93xx_i2s_resume NULL
+#endif
+
+static struct snd_soc_dai_ops ep93xx_i2s_dai_ops = {
+ .startup = ep93xx_i2s_startup,
+ .shutdown = ep93xx_i2s_shutdown,
+ .hw_params = ep93xx_i2s_hw_params,
+ .set_sysclk = ep93xx_i2s_set_sysclk,
+ .set_fmt = ep93xx_i2s_set_dai_fmt,
+};
+
+#define EP93XX_I2S_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | \
+ SNDRV_PCM_FMTBIT_S24_LE | \
+ SNDRV_PCM_FMTBIT_S32_LE)
+
+struct snd_soc_dai ep93xx_i2s_dai = {
+ .name = "ep93xx-i2s",
+ .id = 0,
+ .symmetric_rates= 1,
+ .suspend = ep93xx_i2s_suspend,
+ .resume = ep93xx_i2s_resume,
+ .playback = {
+ .channels_min = 2,
+ .channels_max = 2,
+ .rates = SNDRV_PCM_RATE_8000_48000,
+ .formats = EP93XX_I2S_FORMATS,
+ },
+ .capture = {
+ .channels_min = 2,
+ .channels_max = 2,
+ .rates = SNDRV_PCM_RATE_8000_48000,
+ .formats = EP93XX_I2S_FORMATS,
+ },
+ .ops = &ep93xx_i2s_dai_ops,
+};
+EXPORT_SYMBOL_GPL(ep93xx_i2s_dai);
+
+static int ep93xx_i2s_probe(struct platform_device *pdev)
+{
+ struct ep93xx_i2s_info *info;
+ struct resource *res;
+ int err;
+
+ info = kzalloc(sizeof(struct ep93xx_i2s_info), GFP_KERNEL);
+ if (!info) {
+ err = -ENOMEM;
+ goto fail;
+ }
+
+ ep93xx_i2s_dai.dev = &pdev->dev;
+ ep93xx_i2s_dai.private_data = info;
+ info->dma_params = ep93xx_i2s_dma_params;
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!res) {
+ err = -ENODEV;
+ goto fail;
+ }
+
+ info->mem = request_mem_region(res->start, resource_size(res),
+ pdev->name);
+ if (!info->mem) {
+ err = -EBUSY;
+ goto fail;
+ }
+
+ info->regs = ioremap(info->mem->start, resource_size(info->mem));
+ if (!info->regs) {
+ err = -ENXIO;
+ goto fail_release_mem;
+ }
+
+ info->mclk = clk_get(&pdev->dev, "mclk");
+ if (IS_ERR(info->mclk)) {
+ err = PTR_ERR(info->mclk);
+ goto fail_unmap_mem;
+ }
+
+ info->sclk = clk_get(&pdev->dev, "sclk");
+ if (IS_ERR(info->sclk)) {
+ err = PTR_ERR(info->sclk);
+ goto fail_put_mclk;
+ }
+
+ info->lrclk = clk_get(&pdev->dev, "lrclk");
+ if (IS_ERR(info->lrclk)) {
+ err = PTR_ERR(info->lrclk);
+ goto fail_put_sclk;
+ }
+
+ err = snd_soc_register_dai(&ep93xx_i2s_dai);
+ if (err)
+ goto fail_put_lrclk;
+
+ return 0;
+
+fail_put_lrclk:
+ clk_put(info->lrclk);
+fail_put_sclk:
+ clk_put(info->sclk);
+fail_put_mclk:
+ clk_put(info->mclk);
+fail_unmap_mem:
+ iounmap(info->regs);
+fail_release_mem:
+ release_mem_region(info->mem->start, resource_size(info->mem));
+ kfree(info);
+fail:
+ return err;
+}
+
+static int __devexit ep93xx_i2s_remove(struct platform_device *pdev)
+{
+ struct ep93xx_i2s_info *info = ep93xx_i2s_dai.private_data;
+
+ snd_soc_unregister_dai(&ep93xx_i2s_dai);
+ clk_put(info->lrclk);
+ clk_put(info->sclk);
+ clk_put(info->mclk);
+ iounmap(info->regs);
+ release_mem_region(info->mem->start, resource_size(info->mem));
+ kfree(info);
+ return 0;
+}
+
+static struct platform_driver ep93xx_i2s_driver = {
+ .probe = ep93xx_i2s_probe,
+ .remove = __devexit_p(ep93xx_i2s_remove),
+ .driver = {
+ .name = "ep93xx-i2s",
+ .owner = THIS_MODULE,
+ },
+};
+
+static int __init ep93xx_i2s_init(void)
+{
+ return platform_driver_register(&ep93xx_i2s_driver);
+}
+
+static void __exit ep93xx_i2s_exit(void)
+{
+ platform_driver_unregister(&ep93xx_i2s_driver);
+}
+
+module_init(ep93xx_i2s_init);
+module_exit(ep93xx_i2s_exit);
+
+MODULE_ALIAS("platform:ep93xx-i2s");
+MODULE_AUTHOR("Ryan Mallon <ryan@bluewatersys.com>");
+MODULE_DESCRIPTION("EP93XX I2S driver");
+MODULE_LICENSE("GPL");
diff --git a/sound/soc/ep93xx/ep93xx-i2s.h b/sound/soc/ep93xx/ep93xx-i2s.h
new file mode 100644
index 0000000..3bd4ebf
--- /dev/null
+++ b/sound/soc/ep93xx/ep93xx-i2s.h
@@ -0,0 +1,18 @@
+/*
+ * linux/sound/soc/ep93xx-i2s.h
+ * EP93xx I2S driver
+ *
+ * Copyright (C) 2010 Ryan Mallon <ryan@bluewatersys.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#ifndef _EP93XX_SND_SOC_I2S_H
+#define _EP93XX_SND_SOC_I2S_H
+
+extern struct snd_soc_dai ep93xx_i2s_dai;
+
+#endif /* _EP93XX_SND_SOC_I2S_H */
diff --git a/sound/soc/ep93xx/ep93xx-pcm.c b/sound/soc/ep93xx/ep93xx-pcm.c
new file mode 100644
index 0000000..4ba9384
--- /dev/null
+++ b/sound/soc/ep93xx/ep93xx-pcm.c
@@ -0,0 +1,319 @@
+/*
+ * linux/sound/arm/ep93xx-pcm.c - EP93xx ALSA PCM interface
+ *
+ * Copyright (C) 2006 Lennert Buytenhek <buytenh@wantstofly.org>
+ * Copyright (C) 2006 Applied Data Systems
+ *
+ * Rewritten for the SoC audio subsystem (Based on PXA2xx code):
+ * Copyright (c) 2008 Ryan Mallon <ryan@bluewatersys.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/slab.h>
+#include <linux/dma-mapping.h>
+
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+
+#include <mach/dma.h>
+#include <mach/hardware.h>
+#include <mach/ep93xx-regs.h>
+
+#include "ep93xx-pcm.h"
+
+static const struct snd_pcm_hardware ep93xx_pcm_hardware = {
+ .info = (SNDRV_PCM_INFO_MMAP |
+ SNDRV_PCM_INFO_MMAP_VALID |
+ SNDRV_PCM_INFO_INTERLEAVED |
+ SNDRV_PCM_INFO_BLOCK_TRANSFER),
+
+ .rates = SNDRV_PCM_RATE_8000_48000,
+ .rate_min = SNDRV_PCM_RATE_8000,
+ .rate_max = SNDRV_PCM_RATE_48000,
+
+ .formats = (SNDRV_PCM_FMTBIT_S16_LE |
+ SNDRV_PCM_FMTBIT_S24_LE |
+ SNDRV_PCM_FMTBIT_S32_LE),
+
+ .buffer_bytes_max = 131072,
+ .period_bytes_min = 32,
+ .period_bytes_max = 32768,
+ .periods_min = 1,
+ .periods_max = 32,
+ .fifo_size = 32,
+};
+
+struct ep93xx_runtime_data
+{
+ struct ep93xx_dma_m2p_client cl;
+ struct ep93xx_pcm_dma_params *params;
+ int pointer_bytes;
+ struct tasklet_struct period_tasklet;
+ int periods;
+ struct ep93xx_dma_buffer buf[32];
+};
+
+static void ep93xx_pcm_period_elapsed(unsigned long data)
+{
+ struct snd_pcm_substream *substream = (struct snd_pcm_substream *)data;
+ snd_pcm_period_elapsed(substream);
+}
+
+static void ep93xx_pcm_buffer_started(void *cookie,
+ struct ep93xx_dma_buffer *buf)
+{
+}
+
+static void ep93xx_pcm_buffer_finished(void *cookie,
+ struct ep93xx_dma_buffer *buf,
+ int bytes, int error)
+{
+ struct snd_pcm_substream *substream = cookie;
+ struct ep93xx_runtime_data *rtd = substream->runtime->private_data;
+
+ if (buf == rtd->buf + rtd->periods - 1)
+ rtd->pointer_bytes = 0;
+ else
+ rtd->pointer_bytes += buf->size;
+
+ if (!error) {
+ ep93xx_dma_m2p_submit_recursive(&rtd->cl, buf);
+ tasklet_schedule(&rtd->period_tasklet);
+ } else {
+ snd_pcm_stop(substream, SNDRV_PCM_STATE_XRUN);
+ }
+}
+
+static int ep93xx_pcm_open(struct snd_pcm_substream *substream)
+{
+ struct snd_soc_pcm_runtime *soc_rtd = substream->private_data;
+ struct snd_soc_dai *cpu_dai = soc_rtd->dai->cpu_dai;
+ struct ep93xx_pcm_dma_params *dma_params;
+ struct ep93xx_runtime_data *rtd;
+ int ret;
+
+ dma_params = snd_soc_dai_get_dma_data(cpu_dai, substream);
+ snd_soc_set_runtime_hwparams(substream, &ep93xx_pcm_hardware);
+
+ rtd = kmalloc(sizeof(*rtd), GFP_KERNEL);
+ if (!rtd)
+ return -ENOMEM;
+
+ memset(&rtd->period_tasklet, 0, sizeof(rtd->period_tasklet));
+ rtd->period_tasklet.func = ep93xx_pcm_period_elapsed;
+ rtd->period_tasklet.data = (unsigned long)substream;
+
+ rtd->cl.name = dma_params->name;
+ rtd->cl.flags = dma_params->dma_port | EP93XX_DMA_M2P_IGNORE_ERROR |
+ ((substream->stream == SNDRV_PCM_STREAM_PLAYBACK) ?
+ EP93XX_DMA_M2P_TX : EP93XX_DMA_M2P_RX);
+ rtd->cl.cookie = substream;
+ rtd->cl.buffer_started = ep93xx_pcm_buffer_started;
+ rtd->cl.buffer_finished = ep93xx_pcm_buffer_finished;
+ ret = ep93xx_dma_m2p_client_register(&rtd->cl);
+ if (ret < 0) {
+ kfree(rtd);
+ return ret;
+ }
+
+ substream->runtime->private_data = rtd;
+ return 0;
+}
+
+static int ep93xx_pcm_close(struct snd_pcm_substream *substream)
+{
+ struct ep93xx_runtime_data *rtd = substream->runtime->private_data;
+
+ ep93xx_dma_m2p_client_unregister(&rtd->cl);
+ kfree(rtd);
+ return 0;
+}
+
+static int ep93xx_pcm_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params)
+{
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct ep93xx_runtime_data *rtd = runtime->private_data;
+ size_t totsize = params_buffer_bytes(params);
+ size_t period = params_period_bytes(params);
+ int i;
+
+ snd_pcm_set_runtime_buffer(substream, &substream->dma_buffer);
+ runtime->dma_bytes = totsize;
+
+ rtd->periods = (totsize + period - 1) / period;
+ for (i = 0; i < rtd->periods; i++) {
+ rtd->buf[i].bus_addr = runtime->dma_addr + (i * period);
+ rtd->buf[i].size = period;
+ if ((i + 1) * period > totsize)
+ rtd->buf[i].size = totsize - (i * period);
+ }
+
+ return 0;
+}
+
+static int ep93xx_pcm_hw_free(struct snd_pcm_substream *substream)
+{
+ snd_pcm_set_runtime_buffer(substream, NULL);
+ return 0;
+}
+
+static int ep93xx_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
+{
+ struct ep93xx_runtime_data *rtd = substream->runtime->private_data;
+ int ret;
+ int i;
+
+ ret = 0;
+ switch (cmd) {
+ case SNDRV_PCM_TRIGGER_START:
+ case SNDRV_PCM_TRIGGER_RESUME:
+ case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
+ rtd->pointer_bytes = 0;
+ for (i = 0; i < rtd->periods; i++)
+ ep93xx_dma_m2p_submit(&rtd->cl, rtd->buf + i);
+ break;
+
+ case SNDRV_PCM_TRIGGER_STOP:
+ case SNDRV_PCM_TRIGGER_SUSPEND:
+ case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
+ ep93xx_dma_m2p_flush(&rtd->cl);
+ break;
+
+ default:
+ ret = -EINVAL;
+ break;
+ }
+
+ return ret;
+}
+
+static snd_pcm_uframes_t ep93xx_pcm_pointer(struct snd_pcm_substream *substream)
+{
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct ep93xx_runtime_data *rtd = substream->runtime->private_data;
+
+ /* FIXME: implement this with sub-period granularity */
+ return bytes_to_frames(runtime, rtd->pointer_bytes);
+}
+
+static int ep93xx_pcm_mmap(struct snd_pcm_substream *substream,
+ struct vm_area_struct *vma)
+{
+ struct snd_pcm_runtime *runtime = substream->runtime;
+
+ return dma_mmap_writecombine(substream->pcm->card->dev, vma,
+ runtime->dma_area,
+ runtime->dma_addr,
+ runtime->dma_bytes);
+}
+
+static struct snd_pcm_ops ep93xx_pcm_ops = {
+ .open = ep93xx_pcm_open,
+ .close = ep93xx_pcm_close,
+ .ioctl = snd_pcm_lib_ioctl,
+ .hw_params = ep93xx_pcm_hw_params,
+ .hw_free = ep93xx_pcm_hw_free,
+ .trigger = ep93xx_pcm_trigger,
+ .pointer = ep93xx_pcm_pointer,
+ .mmap = ep93xx_pcm_mmap,
+};
+
+static int ep93xx_pcm_preallocate_dma_buffer(struct snd_pcm *pcm, int stream)
+{
+ struct snd_pcm_substream *substream = pcm->streams[stream].substream;
+ struct snd_dma_buffer *buf = &substream->dma_buffer;
+ size_t size = ep93xx_pcm_hardware.buffer_bytes_max;
+
+ buf->dev.type = SNDRV_DMA_TYPE_DEV;
+ buf->dev.dev = pcm->card->dev;
+ buf->private_data = NULL;
+ buf->area = dma_alloc_writecombine(pcm->card->dev, size,
+ &buf->addr, GFP_KERNEL);
+ buf->bytes = size;
+
+ return (buf->area == NULL) ? -ENOMEM : 0;
+}
+
+static void ep93xx_pcm_free_dma_buffers(struct snd_pcm *pcm)
+{
+ struct snd_pcm_substream *substream;
+ struct snd_dma_buffer *buf;
+ int stream;
+
+ for (stream = 0; stream < 2; stream++) {
+ substream = pcm->streams[stream].substream;
+ if (!substream)
+ continue;
+
+ buf = &substream->dma_buffer;
+ if (!buf->area)
+ continue;
+
+ dma_free_writecombine(pcm->card->dev, buf->bytes, buf->area,
+ buf->addr);
+ buf->area = NULL;
+ }
+}
+
+static u64 ep93xx_pcm_dmamask = 0xffffffff;
+
+static int ep93xx_pcm_new(struct snd_card *card, struct snd_soc_dai *dai,
+ struct snd_pcm *pcm)
+{
+ int ret = 0;
+
+ if (!card->dev->dma_mask)
+ card->dev->dma_mask = &ep93xx_pcm_dmamask;
+ if (!card->dev->coherent_dma_mask)
+ card->dev->coherent_dma_mask = 0xffffffff;
+
+ if (dai->playback.channels_min) {
+ ret = ep93xx_pcm_preallocate_dma_buffer(pcm,
+ SNDRV_PCM_STREAM_PLAYBACK);
+ if (ret)
+ return ret;
+ }
+
+ if (dai->capture.channels_min) {
+ ret = ep93xx_pcm_preallocate_dma_buffer(pcm,
+ SNDRV_PCM_STREAM_CAPTURE);
+ if (ret)
+ return ret;
+ }
+
+ return 0;
+}
+
+struct snd_soc_platform ep93xx_soc_platform = {
+ .name = "ep93xx-audio",
+ .pcm_ops = &ep93xx_pcm_ops,
+ .pcm_new = &ep93xx_pcm_new,
+ .pcm_free = &ep93xx_pcm_free_dma_buffers,
+};
+EXPORT_SYMBOL_GPL(ep93xx_soc_platform);
+
+static int __init ep93xx_soc_platform_init(void)
+{
+ return snd_soc_register_platform(&ep93xx_soc_platform);
+}
+
+static void __exit ep93xx_soc_platform_exit(void)
+{
+ snd_soc_unregister_platform(&ep93xx_soc_platform);
+}
+
+module_init(ep93xx_soc_platform_init);
+module_exit(ep93xx_soc_platform_exit);
+
+MODULE_AUTHOR("Ryan Mallon <ryan@bluewatersys.com>");
+MODULE_DESCRIPTION("EP93xx ALSA PCM interface");
+MODULE_LICENSE("GPL");
diff --git a/sound/soc/ep93xx/ep93xx-pcm.h b/sound/soc/ep93xx/ep93xx-pcm.h
new file mode 100644
index 0000000..4ffdd3f
--- /dev/null
+++ b/sound/soc/ep93xx/ep93xx-pcm.h
@@ -0,0 +1,22 @@
+/*
+ * sound/soc/ep93xx/ep93xx-pcm.h - EP93xx ALSA PCM interface
+ *
+ * Copyright (C) 2006 Lennert Buytenhek <buytenh@wantstofly.org>
+ * Copyright (C) 2006 Applied Data Systems
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef _EP93XX_SND_SOC_PCM_H
+#define _EP93XX_SND_SOC_PCM_H
+
+struct ep93xx_pcm_dma_params {
+ char *name;
+ int dma_port;
+};
+
+extern struct snd_soc_platform ep93xx_soc_platform;
+
+#endif /* _EP93XX_SND_SOC_PCM_H */
diff --git a/sound/soc/ep93xx/snappercl15.c b/sound/soc/ep93xx/snappercl15.c
new file mode 100644
index 0000000..64955340
--- /dev/null
+++ b/sound/soc/ep93xx/snappercl15.c
@@ -0,0 +1,150 @@
+/*
+ * snappercl15.c -- SoC audio for Bluewater Systems Snapper CL15 module
+ *
+ * Copyright (C) 2008 Bluewater Systems Ltd
+ * Author: Ryan Mallon <ryan@bluewatersys.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ */
+
+#include <linux/platform_device.h>
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/soc.h>
+#include <sound/soc-dapm.h>
+
+#include <asm/mach-types.h>
+#include <mach/hardware.h>
+
+#include "../codecs/tlv320aic23.h"
+#include "ep93xx-pcm.h"
+#include "ep93xx-i2s.h"
+
+#define CODEC_CLOCK 5644800
+
+static int snappercl15_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params)
+{
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct snd_soc_dai *codec_dai = rtd->dai->codec_dai;
+ struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai;
+ int err;
+
+ err = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S |
+ SND_SOC_DAIFMT_NB_IF |
+ SND_SOC_DAIFMT_CBS_CFS);
+
+ err = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_I2S |
+ SND_SOC_DAIFMT_NB_IF |
+ SND_SOC_DAIFMT_CBS_CFS);
+ if (err)
+ return err;
+
+ err = snd_soc_dai_set_sysclk(codec_dai, 0, CODEC_CLOCK,
+ SND_SOC_CLOCK_IN);
+ if (err)
+ return err;
+
+ err = snd_soc_dai_set_sysclk(cpu_dai, 0, CODEC_CLOCK,
+ SND_SOC_CLOCK_OUT);
+ if (err)
+ return err;
+
+ return 0;
+}
+
+static struct snd_soc_ops snappercl15_ops = {
+ .hw_params = snappercl15_hw_params,
+};
+
+static const struct snd_soc_dapm_widget tlv320aic23_dapm_widgets[] = {
+ SND_SOC_DAPM_HP("Headphone Jack", NULL),
+ SND_SOC_DAPM_LINE("Line In", NULL),
+ SND_SOC_DAPM_MIC("Mic Jack", NULL),
+};
+
+static const struct snd_soc_dapm_route audio_map[] = {
+ {"Headphone Jack", NULL, "LHPOUT"},
+ {"Headphone Jack", NULL, "RHPOUT"},
+
+ {"LLINEIN", NULL, "Line In"},
+ {"RLINEIN", NULL, "Line In"},
+
+ {"MICIN", NULL, "Mic Jack"},
+};
+
+static int snappercl15_tlv320aic23_init(struct snd_soc_codec *codec)
+{
+ snd_soc_dapm_new_controls(codec, tlv320aic23_dapm_widgets,
+ ARRAY_SIZE(tlv320aic23_dapm_widgets));
+
+ snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map));
+ return 0;
+}
+
+static struct snd_soc_dai_link snappercl15_dai = {
+ .name = "tlv320aic23",
+ .stream_name = "AIC23",
+ .cpu_dai = &ep93xx_i2s_dai,
+ .codec_dai = &tlv320aic23_dai,
+ .init = snappercl15_tlv320aic23_init,
+ .ops = &snappercl15_ops,
+};
+
+static struct snd_soc_card snd_soc_snappercl15 = {
+ .name = "Snapper CL15",
+ .platform = &ep93xx_soc_platform,
+ .dai_link = &snappercl15_dai,
+ .num_links = 1,
+};
+
+static struct snd_soc_device snappercl15_snd_devdata = {
+ .card = &snd_soc_snappercl15,
+ .codec_dev = &soc_codec_dev_tlv320aic23,
+};
+
+static struct platform_device *snappercl15_snd_device;
+
+static int __init snappercl15_init(void)
+{
+ int ret;
+
+ if (!machine_is_snapper_cl15())
+ return -ENODEV;
+
+ ret = ep93xx_i2s_acquire(EP93XX_SYSCON_DEVCFG_I2SONAC97,
+ EP93XX_SYSCON_I2SCLKDIV_ORIDE |
+ EP93XX_SYSCON_I2SCLKDIV_SPOL);
+ if (ret)
+ return ret;
+
+ snappercl15_snd_device = platform_device_alloc("soc-audio", -1);
+ if (!snappercl15_snd_device)
+ return -ENOMEM;
+
+ platform_set_drvdata(snappercl15_snd_device, &snappercl15_snd_devdata);
+ snappercl15_snd_devdata.dev = &snappercl15_snd_device->dev;
+ ret = platform_device_add(snappercl15_snd_device);
+ if (ret)
+ platform_device_put(snappercl15_snd_device);
+
+ return ret;
+}
+
+static void __exit snappercl15_exit(void)
+{
+ platform_device_unregister(snappercl15_snd_device);
+ ep93xx_i2s_release();
+}
+
+module_init(snappercl15_init);
+module_exit(snappercl15_exit);
+
+MODULE_AUTHOR("Ryan Mallon <ryan@bluewatersys.com>");
+MODULE_DESCRIPTION("ALSA SoC Snapper CL15");
+MODULE_LICENSE("GPL");
+
diff --git a/sound/soc/fsl/mpc5200_psc_ac97.c b/sound/soc/fsl/mpc5200_psc_ac97.c
index a031017..a956023 100644
--- a/sound/soc/fsl/mpc5200_psc_ac97.c
+++ b/sound/soc/fsl/mpc5200_psc_ac97.c
@@ -20,6 +20,7 @@
#include <asm/time.h>
#include <asm/delay.h>
+#include <asm/mpc52xx.h>
#include <asm/mpc52xx_psc.h>
#include "mpc5200_dma.h"
@@ -100,19 +101,32 @@
{
struct mpc52xx_psc __iomem *regs = psc_dma->psc_regs;
+ mutex_lock(&psc_dma->mutex);
+
out_be32(®s->sicr, psc_dma->sicr | MPC52xx_PSC_SICR_AWR);
udelay(3);
out_be32(®s->sicr, psc_dma->sicr);
+
+ mutex_unlock(&psc_dma->mutex);
}
static void psc_ac97_cold_reset(struct snd_ac97 *ac97)
{
struct mpc52xx_psc __iomem *regs = psc_dma->psc_regs;
- /* Do a cold reset */
- out_8(®s->op1, MPC52xx_PSC_OP_RES);
- udelay(10);
- out_8(®s->op0, MPC52xx_PSC_OP_RES);
+ mutex_lock(&psc_dma->mutex);
+ dev_dbg(psc_dma->dev, "cold reset\n");
+
+ mpc5200_psc_ac97_gpio_reset(psc_dma->id);
+
+ /* Notify the PSC that a reset has occurred */
+ out_be32(®s->sicr, psc_dma->sicr | MPC52xx_PSC_SICR_ACRB);
+
+ /* Re-enable RX and TX */
+ out_8(®s->command, MPC52xx_PSC_TX_ENABLE | MPC52xx_PSC_RX_ENABLE);
+
+ mutex_unlock(&psc_dma->mutex);
+
msleep(1);
psc_ac97_warm_reset(ac97);
}
diff --git a/sound/soc/fsl/mpc5200_psc_i2s.c b/sound/soc/fsl/mpc5200_psc_i2s.c
index 9aee748..534f04c 100644
--- a/sound/soc/fsl/mpc5200_psc_i2s.c
+++ b/sound/soc/fsl/mpc5200_psc_i2s.c
@@ -16,7 +16,6 @@
#include <asm/mpc52xx_psc.h>
-#include "mpc5200_psc_i2s.h"
#include "mpc5200_dma.h"
/**
diff --git a/sound/soc/fsl/mpc5200_psc_i2s.h b/sound/soc/fsl/mpc5200_psc_i2s.h
deleted file mode 100644
index ce55e07..0000000
--- a/sound/soc/fsl/mpc5200_psc_i2s.h
+++ /dev/null
@@ -1,12 +0,0 @@
-/*
- * Freescale MPC5200 PSC in I2S mode
- * ALSA SoC Digital Audio Interface (DAI) driver
- *
- */
-
-#ifndef __SOUND_SOC_FSL_MPC52xx_PSC_I2S_H__
-#define __SOUND_SOC_FSL_MPC52xx_PSC_I2S_H__
-
-extern struct snd_soc_dai psc_i2s_dai[];
-
-#endif /* __SOUND_SOC_FSL_MPC52xx_PSC_I2S_H__ */
diff --git a/sound/soc/imx/Kconfig b/sound/soc/imx/Kconfig
index 252defe..52dac5e 100644
--- a/sound/soc/imx/Kconfig
+++ b/sound/soc/imx/Kconfig
@@ -1,4 +1,4 @@
-config SND_IMX_SOC
+menuconfig SND_IMX_SOC
tristate "SoC Audio for Freescale i.MX CPUs"
depends on ARCH_MXC
select SND_PCM
@@ -8,14 +8,12 @@
Say Y or M if you want to add support for codecs attached to
the i.MX SSI interface.
-config SND_MXC_SOC_SSI
- tristate
+if SND_IMX_SOC
config SND_MXC_SOC_WM1133_EV1
tristate "Audio on the the i.MX31ADS with WM1133-EV1 fitted"
- depends on SND_IMX_SOC && MACH_MX31ADS_WM1133_EV1 && EXPERIMENTAL
+ depends on MACH_MX31ADS_WM1133_EV1 && EXPERIMENTAL
select SND_SOC_WM8350
- select SND_MXC_SOC_SSI
help
Enable support for audio on the i.MX31ADS with the WM1133-EV1
PMIC board with WM8835x fitted.
@@ -23,8 +21,17 @@
config SND_SOC_PHYCORE_AC97
tristate "SoC Audio support for Phytec phyCORE (and phyCARD) boards"
depends on MACH_PCM043 || MACH_PCA100
- select SND_MXC_SOC_SSI
select SND_SOC_WM9712
help
Say Y if you want to add support for SoC audio on Phytec phyCORE
and phyCARD boards in AC97 mode
+
+config SND_SOC_EUKREA_TLV320
+ tristate "Eukrea TLV320"
+ depends on MACH_EUKREA_MBIMX27_BASEBOARD || MACH_EUKREA_MBIMXSD_BASEBOARD
+ select SND_SOC_TLV320AIC23
+ help
+ Enable I2S based access to the TLV320AIC23B codec attached
+ to the SSI interface
+
+endif # SND_IMX_SOC
diff --git a/sound/soc/imx/Makefile b/sound/soc/imx/Makefile
index 2d20363..7bc57ba 100644
--- a/sound/soc/imx/Makefile
+++ b/sound/soc/imx/Makefile
@@ -8,8 +8,10 @@
obj-$(CONFIG_SND_IMX_SOC) += snd-soc-imx.o
# i.MX Machine Support
+snd-soc-eukrea-tlv320-objs := eukrea-tlv320.o
snd-soc-phycore-ac97-objs := phycore-ac97.o
snd-soc-wm1133-ev1-objs := wm1133-ev1.o
+obj-$(CONFIG_SND_SOC_EUKREA_TLV320) += snd-soc-eukrea-tlv320.o
obj-$(CONFIG_SND_SOC_PHYCORE_AC97) += snd-soc-phycore-ac97.o
obj-$(CONFIG_SND_MXC_SOC_WM1133_EV1) += snd-soc-wm1133-ev1.o
diff --git a/sound/soc/imx/eukrea-tlv320.c b/sound/soc/imx/eukrea-tlv320.c
new file mode 100644
index 0000000..f15dfbd
--- /dev/null
+++ b/sound/soc/imx/eukrea-tlv320.c
@@ -0,0 +1,137 @@
+/*
+ * eukrea-tlv320.c -- SoC audio for eukrea_cpuimxXX in I2S mode
+ *
+ * Copyright 2010 Eric Bénard, Eukréa Electromatique <eric@eukrea.com>
+ *
+ * based on sound/soc/s3c24xx/s3c24xx_simtec_tlv320aic23.c
+ * which is Copyright 2009 Simtec Electronics
+ * and on sound/soc/imx/phycore-ac97.c which is
+ * Copyright 2009 Sascha Hauer, Pengutronix <s.hauer@pengutronix.de>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/device.h>
+#include <linux/i2c.h>
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/soc.h>
+#include <sound/soc-dapm.h>
+#include <asm/mach-types.h>
+
+#include "../codecs/tlv320aic23.h"
+#include "imx-ssi.h"
+
+#define CODEC_CLOCK 12000000
+
+static int eukrea_tlv320_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params)
+{
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct snd_soc_dai *codec_dai = rtd->dai->codec_dai;
+ struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai;
+ int ret;
+
+ ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_I2S |
+ SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBM_CFM);
+ if (ret) {
+ pr_err("%s: failed set cpu dai format\n", __func__);
+ return ret;
+ }
+
+ ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S |
+ SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBM_CFM);
+ if (ret) {
+ pr_err("%s: failed set codec dai format\n", __func__);
+ return ret;
+ }
+
+ ret = snd_soc_dai_set_sysclk(codec_dai, 0,
+ CODEC_CLOCK, SND_SOC_CLOCK_OUT);
+ if (ret) {
+ pr_err("%s: failed setting codec sysclk\n", __func__);
+ return ret;
+ }
+ snd_soc_dai_set_tdm_slot(cpu_dai, 0xffffffc, 0xffffffc, 2, 0);
+
+ ret = snd_soc_dai_set_sysclk(cpu_dai, IMX_SSP_SYS_CLK, 0,
+ SND_SOC_CLOCK_IN);
+ if (ret) {
+ pr_err("can't set CPU system clock IMX_SSP_SYS_CLK\n");
+ return ret;
+ }
+
+ return 0;
+}
+
+static struct snd_soc_ops eukrea_tlv320_snd_ops = {
+ .hw_params = eukrea_tlv320_hw_params,
+};
+
+static struct snd_soc_dai_link eukrea_tlv320_dai = {
+ .name = "tlv320aic23",
+ .stream_name = "TLV320AIC23",
+ .codec_dai = &tlv320aic23_dai,
+ .ops = &eukrea_tlv320_snd_ops,
+};
+
+static struct snd_soc_card eukrea_tlv320 = {
+ .name = "cpuimx-audio",
+ .platform = &imx_soc_platform,
+ .dai_link = &eukrea_tlv320_dai,
+ .num_links = 1,
+};
+
+static struct snd_soc_device eukrea_tlv320_snd_devdata = {
+ .card = &eukrea_tlv320,
+ .codec_dev = &soc_codec_dev_tlv320aic23,
+};
+
+static struct platform_device *eukrea_tlv320_snd_device;
+
+static int __init eukrea_tlv320_init(void)
+{
+ int ret;
+
+ if (!machine_is_eukrea_cpuimx27() && !machine_is_eukrea_cpuimx25sd()
+ && !machine_is_eukrea_cpuimx35sd())
+ /* return happy. We might run on a totally different machine */
+ return 0;
+
+ eukrea_tlv320_snd_device = platform_device_alloc("soc-audio", -1);
+ if (!eukrea_tlv320_snd_device)
+ return -ENOMEM;
+
+ eukrea_tlv320_dai.cpu_dai = &imx_ssi_pcm_dai[0];
+
+ platform_set_drvdata(eukrea_tlv320_snd_device, &eukrea_tlv320_snd_devdata);
+ eukrea_tlv320_snd_devdata.dev = &eukrea_tlv320_snd_device->dev;
+ ret = platform_device_add(eukrea_tlv320_snd_device);
+
+ if (ret) {
+ printk(KERN_ERR "ASoC: Platform device allocation failed\n");
+ platform_device_put(eukrea_tlv320_snd_device);
+ }
+
+ return ret;
+}
+
+static void __exit eukrea_tlv320_exit(void)
+{
+ platform_device_unregister(eukrea_tlv320_snd_device);
+}
+
+module_init(eukrea_tlv320_init);
+module_exit(eukrea_tlv320_exit);
+
+MODULE_AUTHOR("Eric Bénard <eric@eukrea.com>");
+MODULE_DESCRIPTION("CPUIMX ALSA SoC driver");
+MODULE_LICENSE("GPL");
diff --git a/sound/soc/imx/imx-pcm-dma-mx2.c b/sound/soc/imx/imx-pcm-dma-mx2.c
index 05f19c9..0a595da 100644
--- a/sound/soc/imx/imx-pcm-dma-mx2.c
+++ b/sound/soc/imx/imx-pcm-dma-mx2.c
@@ -292,12 +292,16 @@
int ret;
iprtd = kzalloc(sizeof(*iprtd), GFP_KERNEL);
+ if (iprtd == NULL)
+ return -ENOMEM;
runtime->private_data = iprtd;
ret = snd_pcm_hw_constraint_integer(substream->runtime,
SNDRV_PCM_HW_PARAM_PERIODS);
- if (ret < 0)
+ if (ret < 0) {
+ kfree(iprtd);
return ret;
+ }
snd_soc_set_runtime_hwparams(substream, &snd_imx_hardware);
return 0;
diff --git a/sound/soc/imx/imx-pcm-fiq.c b/sound/soc/imx/imx-pcm-fiq.c
index 6b518e0..b2bf272 100644
--- a/sound/soc/imx/imx-pcm-fiq.c
+++ b/sound/soc/imx/imx-pcm-fiq.c
@@ -192,6 +192,8 @@
int ret;
iprtd = kzalloc(sizeof(*iprtd), GFP_KERNEL);
+ if (iprtd == NULL)
+ return -ENOMEM;
runtime->private_data = iprtd;
iprtd->substream = substream;
@@ -202,8 +204,10 @@
ret = snd_pcm_hw_constraint_integer(substream->runtime,
SNDRV_PCM_HW_PARAM_PERIODS);
- if (ret < 0)
+ if (ret < 0) {
+ kfree(iprtd);
return ret;
+ }
snd_soc_set_runtime_hwparams(substream, &snd_imx_hardware);
return 0;
diff --git a/sound/soc/imx/imx-ssi.c b/sound/soc/imx/imx-ssi.c
index 4fd13d0..a11daa1 100644
--- a/sound/soc/imx/imx-ssi.c
+++ b/sound/soc/imx/imx-ssi.c
@@ -83,8 +83,6 @@
/*
* SSI DAI format configuration.
* Should only be called when port is inactive (i.e. SSIEN = 0).
- * Note: We don't use the I2S modes but instead manually configure the
- * SSI for I2S because the I2S mode is only a register preset.
*/
static int imx_ssi_set_dai_fmt(struct snd_soc_dai *cpu_dai, unsigned int fmt)
{
@@ -99,6 +97,10 @@
/* data on rising edge of bclk, frame low 1clk before data */
strcr |= SSI_STCR_TFSI | SSI_STCR_TEFS | SSI_STCR_TXBIT0;
scr |= SSI_SCR_NET;
+ if (ssi->flags & IMX_SSI_USE_I2S_SLAVE) {
+ scr &= ~SSI_I2S_MODE_MASK;
+ scr |= SSI_SCR_I2S_MODE_SLAVE;
+ }
break;
case SND_SOC_DAIFMT_LEFT_J:
/* data on rising edge of bclk, frame high with data */
@@ -143,6 +145,11 @@
strcr |= SSI_STCR_TFEN0;
+ if (ssi->flags & IMX_SSI_NET)
+ scr |= SSI_SCR_NET;
+ if (ssi->flags & IMX_SSI_SYN)
+ scr |= SSI_SCR_SYN;
+
writel(strcr, ssi->base + SSI_STCR);
writel(strcr, ssi->base + SSI_SRCR);
writel(scr, ssi->base + SSI_SCR);
diff --git a/sound/soc/jz4740/Kconfig b/sound/soc/jz4740/Kconfig
new file mode 100644
index 0000000..5351cba
--- /dev/null
+++ b/sound/soc/jz4740/Kconfig
@@ -0,0 +1,23 @@
+config SND_JZ4740_SOC
+ tristate "SoC Audio for Ingenic JZ4740 SoC"
+ depends on MACH_JZ4740 && SND_SOC
+ help
+ Say Y or M if you want to add support for codecs attached to
+ the JZ4740 I2S interface. You will also need to select the audio
+ interfaces to support below.
+
+config SND_JZ4740_SOC_I2S
+ depends on SND_JZ4740_SOC
+ tristate "SoC Audio (I2S protocol) for Ingenic JZ4740 SoC"
+ help
+ Say Y if you want to use I2S protocol and I2S codec on Ingenic JZ4740
+ based boards.
+
+config SND_JZ4740_SOC_QI_LB60
+ tristate "SoC Audio support for Qi LB60"
+ depends on SND_JZ4740_SOC && JZ4740_QI_LB60
+ select SND_JZ4740_SOC_I2S
+ select SND_SOC_JZ4740_CODEC
+ help
+ Say Y if you want to add support for ASoC audio on the Qi LB60 board
+ a.k.a Qi Ben NanoNote.
diff --git a/sound/soc/jz4740/Makefile b/sound/soc/jz4740/Makefile
new file mode 100644
index 0000000..be873c1
--- /dev/null
+++ b/sound/soc/jz4740/Makefile
@@ -0,0 +1,13 @@
+#
+# Jz4740 Platform Support
+#
+snd-soc-jz4740-objs := jz4740-pcm.o
+snd-soc-jz4740-i2s-objs := jz4740-i2s.o
+
+obj-$(CONFIG_SND_JZ4740_SOC) += snd-soc-jz4740.o
+obj-$(CONFIG_SND_JZ4740_SOC_I2S) += snd-soc-jz4740-i2s.o
+
+# Jz4740 Machine Support
+snd-soc-qi-lb60-objs := qi_lb60.o
+
+obj-$(CONFIG_SND_JZ4740_SOC_QI_LB60) += snd-soc-qi-lb60.o
diff --git a/sound/soc/jz4740/jz4740-i2s.c b/sound/soc/jz4740/jz4740-i2s.c
new file mode 100644
index 0000000..eb518f0
--- /dev/null
+++ b/sound/soc/jz4740/jz4740-i2s.c
@@ -0,0 +1,540 @@
+/*
+ * Copyright (C) 2010, Lars-Peter Clausen <lars@metafoo.de>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#include <linux/init.h>
+#include <linux/io.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+
+#include <linux/clk.h>
+#include <linux/delay.h>
+
+#include <linux/dma-mapping.h>
+
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+#include <sound/soc-dapm.h>
+#include <sound/initval.h>
+
+#include "jz4740-i2s.h"
+#include "jz4740-pcm.h"
+
+#define JZ_REG_AIC_CONF 0x00
+#define JZ_REG_AIC_CTRL 0x04
+#define JZ_REG_AIC_I2S_FMT 0x10
+#define JZ_REG_AIC_FIFO_STATUS 0x14
+#define JZ_REG_AIC_I2S_STATUS 0x1c
+#define JZ_REG_AIC_CLK_DIV 0x30
+#define JZ_REG_AIC_FIFO 0x34
+
+#define JZ_AIC_CONF_FIFO_RX_THRESHOLD_MASK (0xf << 12)
+#define JZ_AIC_CONF_FIFO_TX_THRESHOLD_MASK (0xf << 8)
+#define JZ_AIC_CONF_OVERFLOW_PLAY_LAST BIT(6)
+#define JZ_AIC_CONF_INTERNAL_CODEC BIT(5)
+#define JZ_AIC_CONF_I2S BIT(4)
+#define JZ_AIC_CONF_RESET BIT(3)
+#define JZ_AIC_CONF_BIT_CLK_MASTER BIT(2)
+#define JZ_AIC_CONF_SYNC_CLK_MASTER BIT(1)
+#define JZ_AIC_CONF_ENABLE BIT(0)
+
+#define JZ_AIC_CONF_FIFO_RX_THRESHOLD_OFFSET 12
+#define JZ_AIC_CONF_FIFO_TX_THRESHOLD_OFFSET 8
+
+#define JZ_AIC_CTRL_OUTPUT_SAMPLE_SIZE_MASK (0x7 << 19)
+#define JZ_AIC_CTRL_INPUT_SAMPLE_SIZE_MASK (0x7 << 16)
+#define JZ_AIC_CTRL_ENABLE_RX_DMA BIT(15)
+#define JZ_AIC_CTRL_ENABLE_TX_DMA BIT(14)
+#define JZ_AIC_CTRL_MONO_TO_STEREO BIT(11)
+#define JZ_AIC_CTRL_SWITCH_ENDIANNESS BIT(10)
+#define JZ_AIC_CTRL_SIGNED_TO_UNSIGNED BIT(9)
+#define JZ_AIC_CTRL_FLUSH BIT(8)
+#define JZ_AIC_CTRL_ENABLE_ROR_INT BIT(6)
+#define JZ_AIC_CTRL_ENABLE_TUR_INT BIT(5)
+#define JZ_AIC_CTRL_ENABLE_RFS_INT BIT(4)
+#define JZ_AIC_CTRL_ENABLE_TFS_INT BIT(3)
+#define JZ_AIC_CTRL_ENABLE_LOOPBACK BIT(2)
+#define JZ_AIC_CTRL_ENABLE_PLAYBACK BIT(1)
+#define JZ_AIC_CTRL_ENABLE_CAPTURE BIT(0)
+
+#define JZ_AIC_CTRL_OUTPUT_SAMPLE_SIZE_OFFSET 19
+#define JZ_AIC_CTRL_INPUT_SAMPLE_SIZE_OFFSET 16
+
+#define JZ_AIC_I2S_FMT_DISABLE_BIT_CLK BIT(12)
+#define JZ_AIC_I2S_FMT_ENABLE_SYS_CLK BIT(4)
+#define JZ_AIC_I2S_FMT_MSB BIT(0)
+
+#define JZ_AIC_I2S_STATUS_BUSY BIT(2)
+
+#define JZ_AIC_CLK_DIV_MASK 0xf
+
+struct jz4740_i2s {
+ struct resource *mem;
+ void __iomem *base;
+ dma_addr_t phys_base;
+
+ struct clk *clk_aic;
+ struct clk *clk_i2s;
+
+ struct jz4740_pcm_config pcm_config_playback;
+ struct jz4740_pcm_config pcm_config_capture;
+};
+
+static inline uint32_t jz4740_i2s_read(const struct jz4740_i2s *i2s,
+ unsigned int reg)
+{
+ return readl(i2s->base + reg);
+}
+
+static inline void jz4740_i2s_write(const struct jz4740_i2s *i2s,
+ unsigned int reg, uint32_t value)
+{
+ writel(value, i2s->base + reg);
+}
+
+static inline struct jz4740_i2s *jz4740_dai_to_i2s(struct snd_soc_dai *dai)
+{
+ return dai->private_data;
+}
+
+static int jz4740_i2s_startup(struct snd_pcm_substream *substream,
+ struct snd_soc_dai *dai)
+{
+ struct jz4740_i2s *i2s = jz4740_dai_to_i2s(dai);
+ uint32_t conf, ctrl;
+
+ if (dai->active)
+ return 0;
+
+ ctrl = jz4740_i2s_read(i2s, JZ_REG_AIC_CTRL);
+ ctrl |= JZ_AIC_CTRL_FLUSH;
+ jz4740_i2s_write(i2s, JZ_REG_AIC_CTRL, ctrl);
+
+ clk_enable(i2s->clk_i2s);
+
+ conf = jz4740_i2s_read(i2s, JZ_REG_AIC_CONF);
+ conf |= JZ_AIC_CONF_ENABLE;
+ jz4740_i2s_write(i2s, JZ_REG_AIC_CONF, conf);
+
+ return 0;
+}
+
+static void jz4740_i2s_shutdown(struct snd_pcm_substream *substream,
+ struct snd_soc_dai *dai)
+{
+ struct jz4740_i2s *i2s = jz4740_dai_to_i2s(dai);
+ uint32_t conf;
+
+ if (!dai->active)
+ return;
+
+ conf = jz4740_i2s_read(i2s, JZ_REG_AIC_CONF);
+ conf &= ~JZ_AIC_CONF_ENABLE;
+ jz4740_i2s_write(i2s, JZ_REG_AIC_CONF, conf);
+
+ clk_disable(i2s->clk_i2s);
+}
+
+static int jz4740_i2s_trigger(struct snd_pcm_substream *substream, int cmd,
+ struct snd_soc_dai *dai)
+{
+ struct jz4740_i2s *i2s = jz4740_dai_to_i2s(dai);
+
+ uint32_t ctrl;
+ uint32_t mask;
+
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+ mask = JZ_AIC_CTRL_ENABLE_PLAYBACK | JZ_AIC_CTRL_ENABLE_TX_DMA;
+ else
+ mask = JZ_AIC_CTRL_ENABLE_CAPTURE | JZ_AIC_CTRL_ENABLE_RX_DMA;
+
+ ctrl = jz4740_i2s_read(i2s, JZ_REG_AIC_CTRL);
+
+ switch (cmd) {
+ case SNDRV_PCM_TRIGGER_START:
+ case SNDRV_PCM_TRIGGER_RESUME:
+ case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
+ ctrl |= mask;
+ break;
+ case SNDRV_PCM_TRIGGER_STOP:
+ case SNDRV_PCM_TRIGGER_SUSPEND:
+ case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
+ ctrl &= ~mask;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ jz4740_i2s_write(i2s, JZ_REG_AIC_CTRL, ctrl);
+
+ return 0;
+}
+
+static int jz4740_i2s_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
+{
+ struct jz4740_i2s *i2s = jz4740_dai_to_i2s(dai);
+
+ uint32_t format = 0;
+ uint32_t conf;
+
+ conf = jz4740_i2s_read(i2s, JZ_REG_AIC_CONF);
+
+ conf &= ~(JZ_AIC_CONF_BIT_CLK_MASTER | JZ_AIC_CONF_SYNC_CLK_MASTER);
+
+ switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
+ case SND_SOC_DAIFMT_CBS_CFS:
+ conf |= JZ_AIC_CONF_BIT_CLK_MASTER | JZ_AIC_CONF_SYNC_CLK_MASTER;
+ format |= JZ_AIC_I2S_FMT_ENABLE_SYS_CLK;
+ break;
+ case SND_SOC_DAIFMT_CBM_CFS:
+ conf |= JZ_AIC_CONF_SYNC_CLK_MASTER;
+ break;
+ case SND_SOC_DAIFMT_CBS_CFM:
+ conf |= JZ_AIC_CONF_BIT_CLK_MASTER;
+ break;
+ case SND_SOC_DAIFMT_CBM_CFM:
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
+ case SND_SOC_DAIFMT_MSB:
+ format |= JZ_AIC_I2S_FMT_MSB;
+ break;
+ case SND_SOC_DAIFMT_I2S:
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
+ case SND_SOC_DAIFMT_NB_NF:
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ jz4740_i2s_write(i2s, JZ_REG_AIC_CONF, conf);
+ jz4740_i2s_write(i2s, JZ_REG_AIC_I2S_FMT, format);
+
+ return 0;
+}
+
+static int jz4740_i2s_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params, struct snd_soc_dai *dai)
+{
+ struct jz4740_i2s *i2s = jz4740_dai_to_i2s(dai);
+ enum jz4740_dma_width dma_width;
+ struct jz4740_pcm_config *pcm_config;
+ unsigned int sample_size;
+ uint32_t ctrl;
+
+ ctrl = jz4740_i2s_read(i2s, JZ_REG_AIC_CTRL);
+
+ switch (params_format(params)) {
+ case SNDRV_PCM_FORMAT_S8:
+ sample_size = 0;
+ dma_width = JZ4740_DMA_WIDTH_8BIT;
+ break;
+ case SNDRV_PCM_FORMAT_S16:
+ sample_size = 1;
+ dma_width = JZ4740_DMA_WIDTH_16BIT;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
+ ctrl &= ~JZ_AIC_CTRL_OUTPUT_SAMPLE_SIZE_MASK;
+ ctrl |= sample_size << JZ_AIC_CTRL_OUTPUT_SAMPLE_SIZE_OFFSET;
+ if (params_channels(params) == 1)
+ ctrl |= JZ_AIC_CTRL_MONO_TO_STEREO;
+ else
+ ctrl &= ~JZ_AIC_CTRL_MONO_TO_STEREO;
+
+ pcm_config = &i2s->pcm_config_playback;
+ pcm_config->dma_config.dst_width = dma_width;
+
+ } else {
+ ctrl &= ~JZ_AIC_CTRL_INPUT_SAMPLE_SIZE_MASK;
+ ctrl |= sample_size << JZ_AIC_CTRL_INPUT_SAMPLE_SIZE_OFFSET;
+
+ pcm_config = &i2s->pcm_config_capture;
+ pcm_config->dma_config.src_width = dma_width;
+ }
+
+ jz4740_i2s_write(i2s, JZ_REG_AIC_CTRL, ctrl);
+
+ snd_soc_dai_set_dma_data(dai, substream, pcm_config);
+
+ return 0;
+}
+
+static int jz4740_i2s_set_sysclk(struct snd_soc_dai *dai, int clk_id,
+ unsigned int freq, int dir)
+{
+ struct jz4740_i2s *i2s = jz4740_dai_to_i2s(dai);
+ struct clk *parent;
+ int ret = 0;
+
+ switch (clk_id) {
+ case JZ4740_I2S_CLKSRC_EXT:
+ parent = clk_get(NULL, "ext");
+ clk_set_parent(i2s->clk_i2s, parent);
+ break;
+ case JZ4740_I2S_CLKSRC_PLL:
+ parent = clk_get(NULL, "pll half");
+ clk_set_parent(i2s->clk_i2s, parent);
+ ret = clk_set_rate(i2s->clk_i2s, freq);
+ break;
+ default:
+ return -EINVAL;
+ }
+ clk_put(parent);
+
+ return ret;
+}
+
+static int jz4740_i2s_suspend(struct snd_soc_dai *dai)
+{
+ struct jz4740_i2s *i2s = jz4740_dai_to_i2s(dai);
+ uint32_t conf;
+
+ if (dai->active) {
+ conf = jz4740_i2s_read(i2s, JZ_REG_AIC_CONF);
+ conf &= ~JZ_AIC_CONF_ENABLE;
+ jz4740_i2s_write(i2s, JZ_REG_AIC_CONF, conf);
+
+ clk_disable(i2s->clk_i2s);
+ }
+
+ clk_disable(i2s->clk_aic);
+
+ return 0;
+}
+
+static int jz4740_i2s_resume(struct snd_soc_dai *dai)
+{
+ struct jz4740_i2s *i2s = jz4740_dai_to_i2s(dai);
+ uint32_t conf;
+
+ clk_enable(i2s->clk_aic);
+
+ if (dai->active) {
+ clk_enable(i2s->clk_i2s);
+
+ conf = jz4740_i2s_read(i2s, JZ_REG_AIC_CONF);
+ conf |= JZ_AIC_CONF_ENABLE;
+ jz4740_i2s_write(i2s, JZ_REG_AIC_CONF, conf);
+ }
+
+ return 0;
+}
+
+static int jz4740_i2s_probe(struct platform_device *pdev, struct snd_soc_dai *dai)
+{
+ struct jz4740_i2s *i2s = jz4740_dai_to_i2s(dai);
+ uint32_t conf;
+
+ conf = (7 << JZ_AIC_CONF_FIFO_RX_THRESHOLD_OFFSET) |
+ (8 << JZ_AIC_CONF_FIFO_TX_THRESHOLD_OFFSET) |
+ JZ_AIC_CONF_OVERFLOW_PLAY_LAST |
+ JZ_AIC_CONF_I2S |
+ JZ_AIC_CONF_INTERNAL_CODEC;
+
+ jz4740_i2s_write(i2s, JZ_REG_AIC_CONF, JZ_AIC_CONF_RESET);
+ jz4740_i2s_write(i2s, JZ_REG_AIC_CONF, conf);
+
+ return 0;
+}
+
+static struct snd_soc_dai_ops jz4740_i2s_dai_ops = {
+ .startup = jz4740_i2s_startup,
+ .shutdown = jz4740_i2s_shutdown,
+ .trigger = jz4740_i2s_trigger,
+ .hw_params = jz4740_i2s_hw_params,
+ .set_fmt = jz4740_i2s_set_fmt,
+ .set_sysclk = jz4740_i2s_set_sysclk,
+};
+
+#define JZ4740_I2S_FMTS (SNDRV_PCM_FMTBIT_S8 | \
+ SNDRV_PCM_FMTBIT_S16_LE)
+
+struct snd_soc_dai jz4740_i2s_dai = {
+ .name = "jz4740-i2s",
+ .probe = jz4740_i2s_probe,
+ .playback = {
+ .channels_min = 1,
+ .channels_max = 2,
+ .rates = SNDRV_PCM_RATE_8000_48000,
+ .formats = JZ4740_I2S_FMTS,
+ },
+ .capture = {
+ .channels_min = 2,
+ .channels_max = 2,
+ .rates = SNDRV_PCM_RATE_8000_48000,
+ .formats = JZ4740_I2S_FMTS,
+ },
+ .symmetric_rates = 1,
+ .ops = &jz4740_i2s_dai_ops,
+ .suspend = jz4740_i2s_suspend,
+ .resume = jz4740_i2s_resume,
+};
+EXPORT_SYMBOL_GPL(jz4740_i2s_dai);
+
+static void __devinit jz4740_i2c_init_pcm_config(struct jz4740_i2s *i2s)
+{
+ struct jz4740_dma_config *dma_config;
+
+ /* Playback */
+ dma_config = &i2s->pcm_config_playback.dma_config;
+ dma_config->src_width = JZ4740_DMA_WIDTH_32BIT,
+ dma_config->transfer_size = JZ4740_DMA_TRANSFER_SIZE_16BYTE;
+ dma_config->request_type = JZ4740_DMA_TYPE_AIC_TRANSMIT;
+ dma_config->flags = JZ4740_DMA_SRC_AUTOINC;
+ dma_config->mode = JZ4740_DMA_MODE_SINGLE;
+ i2s->pcm_config_playback.fifo_addr = i2s->phys_base + JZ_REG_AIC_FIFO;
+
+ /* Capture */
+ dma_config = &i2s->pcm_config_capture.dma_config;
+ dma_config->dst_width = JZ4740_DMA_WIDTH_32BIT,
+ dma_config->transfer_size = JZ4740_DMA_TRANSFER_SIZE_16BYTE;
+ dma_config->request_type = JZ4740_DMA_TYPE_AIC_RECEIVE;
+ dma_config->flags = JZ4740_DMA_DST_AUTOINC;
+ dma_config->mode = JZ4740_DMA_MODE_SINGLE;
+ i2s->pcm_config_capture.fifo_addr = i2s->phys_base + JZ_REG_AIC_FIFO;
+}
+
+static int __devinit jz4740_i2s_dev_probe(struct platform_device *pdev)
+{
+ struct jz4740_i2s *i2s;
+ int ret;
+
+ i2s = kzalloc(sizeof(*i2s), GFP_KERNEL);
+
+ if (!i2s)
+ return -ENOMEM;
+
+ i2s->mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!i2s->mem) {
+ ret = -ENOENT;
+ goto err_free;
+ }
+
+ i2s->mem = request_mem_region(i2s->mem->start, resource_size(i2s->mem),
+ pdev->name);
+ if (!i2s->mem) {
+ ret = -EBUSY;
+ goto err_free;
+ }
+
+ i2s->base = ioremap_nocache(i2s->mem->start, resource_size(i2s->mem));
+ if (!i2s->base) {
+ ret = -EBUSY;
+ goto err_release_mem_region;
+ }
+
+ i2s->phys_base = i2s->mem->start;
+
+ i2s->clk_aic = clk_get(&pdev->dev, "aic");
+ if (IS_ERR(i2s->clk_aic)) {
+ ret = PTR_ERR(i2s->clk_aic);
+ goto err_iounmap;
+ }
+
+ i2s->clk_i2s = clk_get(&pdev->dev, "i2s");
+ if (IS_ERR(i2s->clk_i2s)) {
+ ret = PTR_ERR(i2s->clk_i2s);
+ goto err_clk_put_aic;
+ }
+
+ clk_enable(i2s->clk_aic);
+
+ jz4740_i2c_init_pcm_config(i2s);
+
+ jz4740_i2s_dai.private_data = i2s;
+ ret = snd_soc_register_dai(&jz4740_i2s_dai);
+
+ if (ret) {
+ dev_err(&pdev->dev, "Failed to register DAI\n");
+ goto err_clk_put_i2s;
+ }
+
+ platform_set_drvdata(pdev, i2s);
+
+ return 0;
+
+err_clk_put_i2s:
+ clk_disable(i2s->clk_aic);
+ clk_put(i2s->clk_i2s);
+err_clk_put_aic:
+ clk_put(i2s->clk_aic);
+err_iounmap:
+ iounmap(i2s->base);
+err_release_mem_region:
+ release_mem_region(i2s->mem->start, resource_size(i2s->mem));
+err_free:
+ kfree(i2s);
+
+ return ret;
+}
+
+static int __devexit jz4740_i2s_dev_remove(struct platform_device *pdev)
+{
+ struct jz4740_i2s *i2s = platform_get_drvdata(pdev);
+
+ snd_soc_unregister_dai(&jz4740_i2s_dai);
+
+ clk_disable(i2s->clk_aic);
+ clk_put(i2s->clk_i2s);
+ clk_put(i2s->clk_aic);
+
+ iounmap(i2s->base);
+ release_mem_region(i2s->mem->start, resource_size(i2s->mem));
+
+ platform_set_drvdata(pdev, NULL);
+ kfree(i2s);
+
+ return 0;
+}
+
+static struct platform_driver jz4740_i2s_driver = {
+ .probe = jz4740_i2s_dev_probe,
+ .remove = __devexit_p(jz4740_i2s_dev_remove),
+ .driver = {
+ .name = "jz4740-i2s",
+ .owner = THIS_MODULE,
+ },
+};
+
+static int __init jz4740_i2s_init(void)
+{
+ return platform_driver_register(&jz4740_i2s_driver);
+}
+module_init(jz4740_i2s_init);
+
+static void __exit jz4740_i2s_exit(void)
+{
+ platform_driver_unregister(&jz4740_i2s_driver);
+}
+module_exit(jz4740_i2s_exit);
+
+MODULE_AUTHOR("Lars-Peter Clausen, <lars@metafoo.de>");
+MODULE_DESCRIPTION("Ingenic JZ4740 SoC I2S driver");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:jz4740-i2s");
diff --git a/sound/soc/jz4740/jz4740-i2s.h b/sound/soc/jz4740/jz4740-i2s.h
new file mode 100644
index 0000000..da22ed8
--- /dev/null
+++ b/sound/soc/jz4740/jz4740-i2s.h
@@ -0,0 +1,18 @@
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef _JZ4740_I2S_H
+#define _JZ4740_I2S_H
+
+/* I2S clock source */
+#define JZ4740_I2S_CLKSRC_EXT 0
+#define JZ4740_I2S_CLKSRC_PLL 1
+
+#define JZ4740_I2S_BIT_CLK 0
+
+extern struct snd_soc_dai jz4740_i2s_dai;
+
+#endif
diff --git a/sound/soc/jz4740/jz4740-pcm.c b/sound/soc/jz4740/jz4740-pcm.c
new file mode 100644
index 0000000..ee68d85
--- /dev/null
+++ b/sound/soc/jz4740/jz4740-pcm.c
@@ -0,0 +1,373 @@
+/*
+ * Copyright (C) 2010, Lars-Peter Clausen <lars@metafoo.de>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+
+#include <linux/dma-mapping.h>
+
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+
+#include <asm/mach-jz4740/dma.h>
+#include "jz4740-pcm.h"
+
+struct jz4740_runtime_data {
+ unsigned long dma_period;
+ dma_addr_t dma_start;
+ dma_addr_t dma_pos;
+ dma_addr_t dma_end;
+
+ struct jz4740_dma_chan *dma;
+
+ dma_addr_t fifo_addr;
+};
+
+/* identify hardware playback capabilities */
+static const struct snd_pcm_hardware jz4740_pcm_hardware = {
+ .info = SNDRV_PCM_INFO_MMAP |
+ SNDRV_PCM_INFO_MMAP_VALID |
+ SNDRV_PCM_INFO_INTERLEAVED |
+ SNDRV_PCM_INFO_BLOCK_TRANSFER,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8,
+
+ .rates = SNDRV_PCM_RATE_8000_48000,
+ .channels_min = 1,
+ .channels_max = 2,
+ .period_bytes_min = 16,
+ .period_bytes_max = 2 * PAGE_SIZE,
+ .periods_min = 2,
+ .periods_max = 128,
+ .buffer_bytes_max = 128 * 2 * PAGE_SIZE,
+ .fifo_size = 32,
+};
+
+static void jz4740_pcm_start_transfer(struct jz4740_runtime_data *prtd,
+ struct snd_pcm_substream *substream)
+{
+ unsigned long count;
+
+ if (prtd->dma_pos == prtd->dma_end)
+ prtd->dma_pos = prtd->dma_start;
+
+ if (prtd->dma_pos + prtd->dma_period > prtd->dma_end)
+ count = prtd->dma_end - prtd->dma_pos;
+ else
+ count = prtd->dma_period;
+
+ jz4740_dma_disable(prtd->dma);
+
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
+ jz4740_dma_set_src_addr(prtd->dma, prtd->dma_pos);
+ jz4740_dma_set_dst_addr(prtd->dma, prtd->fifo_addr);
+ } else {
+ jz4740_dma_set_src_addr(prtd->dma, prtd->fifo_addr);
+ jz4740_dma_set_dst_addr(prtd->dma, prtd->dma_pos);
+ }
+
+ jz4740_dma_set_transfer_count(prtd->dma, count);
+
+ prtd->dma_pos += count;
+
+ jz4740_dma_enable(prtd->dma);
+}
+
+static void jz4740_pcm_dma_transfer_done(struct jz4740_dma_chan *dma, int err,
+ void *dev_id)
+{
+ struct snd_pcm_substream *substream = dev_id;
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct jz4740_runtime_data *prtd = runtime->private_data;
+
+ snd_pcm_period_elapsed(substream);
+
+ jz4740_pcm_start_transfer(prtd, substream);
+}
+
+static int jz4740_pcm_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params)
+{
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct jz4740_runtime_data *prtd = runtime->private_data;
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct jz4740_pcm_config *config;
+
+ config = snd_soc_dai_get_dma_data(rtd->dai->cpu_dai, substream);
+
+ if (!config)
+ return 0;
+
+ if (!prtd->dma) {
+ if (substream->stream == SNDRV_PCM_STREAM_CAPTURE)
+ prtd->dma = jz4740_dma_request(substream, "PCM Capture");
+ else
+ prtd->dma = jz4740_dma_request(substream, "PCM Playback");
+ }
+
+ if (!prtd->dma)
+ return -EBUSY;
+
+ jz4740_dma_configure(prtd->dma, &config->dma_config);
+ prtd->fifo_addr = config->fifo_addr;
+
+ jz4740_dma_set_complete_cb(prtd->dma, jz4740_pcm_dma_transfer_done);
+
+ snd_pcm_set_runtime_buffer(substream, &substream->dma_buffer);
+ runtime->dma_bytes = params_buffer_bytes(params);
+
+ prtd->dma_period = params_period_bytes(params);
+ prtd->dma_start = runtime->dma_addr;
+ prtd->dma_pos = prtd->dma_start;
+ prtd->dma_end = prtd->dma_start + runtime->dma_bytes;
+
+ return 0;
+}
+
+static int jz4740_pcm_hw_free(struct snd_pcm_substream *substream)
+{
+ struct jz4740_runtime_data *prtd = substream->runtime->private_data;
+
+ snd_pcm_set_runtime_buffer(substream, NULL);
+ if (prtd->dma) {
+ jz4740_dma_free(prtd->dma);
+ prtd->dma = NULL;
+ }
+
+ return 0;
+}
+
+static int jz4740_pcm_prepare(struct snd_pcm_substream *substream)
+{
+ struct jz4740_runtime_data *prtd = substream->runtime->private_data;
+
+ if (!prtd->dma)
+ return -EBUSY;
+
+ prtd->dma_pos = prtd->dma_start;
+
+ return 0;
+}
+
+static int jz4740_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
+{
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct jz4740_runtime_data *prtd = runtime->private_data;
+
+ switch (cmd) {
+ case SNDRV_PCM_TRIGGER_START:
+ case SNDRV_PCM_TRIGGER_RESUME:
+ case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
+ jz4740_pcm_start_transfer(prtd, substream);
+ break;
+ case SNDRV_PCM_TRIGGER_STOP:
+ case SNDRV_PCM_TRIGGER_SUSPEND:
+ case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
+ jz4740_dma_disable(prtd->dma);
+ break;
+ default:
+ break;
+ }
+
+ return 0;
+}
+
+static snd_pcm_uframes_t jz4740_pcm_pointer(struct snd_pcm_substream *substream)
+{
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct jz4740_runtime_data *prtd = runtime->private_data;
+ unsigned long byte_offset;
+ snd_pcm_uframes_t offset;
+ struct jz4740_dma_chan *dma = prtd->dma;
+
+ /* prtd->dma_pos points to the end of the current transfer. So by
+ * subtracting prdt->dma_start we get the offset to the end of the
+ * current period in bytes. By subtracting the residue of the transfer
+ * we get the current offset in bytes. */
+ byte_offset = prtd->dma_pos - prtd->dma_start;
+ byte_offset -= jz4740_dma_get_residue(dma);
+
+ offset = bytes_to_frames(runtime, byte_offset);
+ if (offset >= runtime->buffer_size)
+ offset = 0;
+
+ return offset;
+}
+
+static int jz4740_pcm_open(struct snd_pcm_substream *substream)
+{
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct jz4740_runtime_data *prtd;
+
+ prtd = kzalloc(sizeof(*prtd), GFP_KERNEL);
+ if (prtd == NULL)
+ return -ENOMEM;
+
+ snd_soc_set_runtime_hwparams(substream, &jz4740_pcm_hardware);
+
+ runtime->private_data = prtd;
+
+ return 0;
+}
+
+static int jz4740_pcm_close(struct snd_pcm_substream *substream)
+{
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct jz4740_runtime_data *prtd = runtime->private_data;
+
+ kfree(prtd);
+
+ return 0;
+}
+
+static int jz4740_pcm_mmap(struct snd_pcm_substream *substream,
+ struct vm_area_struct *vma)
+{
+ return remap_pfn_range(vma, vma->vm_start,
+ substream->dma_buffer.addr >> PAGE_SHIFT,
+ vma->vm_end - vma->vm_start, vma->vm_page_prot);
+}
+
+static struct snd_pcm_ops jz4740_pcm_ops = {
+ .open = jz4740_pcm_open,
+ .close = jz4740_pcm_close,
+ .ioctl = snd_pcm_lib_ioctl,
+ .hw_params = jz4740_pcm_hw_params,
+ .hw_free = jz4740_pcm_hw_free,
+ .prepare = jz4740_pcm_prepare,
+ .trigger = jz4740_pcm_trigger,
+ .pointer = jz4740_pcm_pointer,
+ .mmap = jz4740_pcm_mmap,
+};
+
+static int jz4740_pcm_preallocate_dma_buffer(struct snd_pcm *pcm, int stream)
+{
+ struct snd_pcm_substream *substream = pcm->streams[stream].substream;
+ struct snd_dma_buffer *buf = &substream->dma_buffer;
+ size_t size = jz4740_pcm_hardware.buffer_bytes_max;
+
+ buf->dev.type = SNDRV_DMA_TYPE_DEV;
+ buf->dev.dev = pcm->card->dev;
+ buf->private_data = NULL;
+
+ buf->area = dma_alloc_noncoherent(pcm->card->dev, size,
+ &buf->addr, GFP_KERNEL);
+ if (!buf->area)
+ return -ENOMEM;
+
+ buf->bytes = size;
+
+ return 0;
+}
+
+static void jz4740_pcm_free(struct snd_pcm *pcm)
+{
+ struct snd_pcm_substream *substream;
+ struct snd_dma_buffer *buf;
+ int stream;
+
+ for (stream = 0; stream < SNDRV_PCM_STREAM_LAST; ++stream) {
+ substream = pcm->streams[stream].substream;
+ if (!substream)
+ continue;
+
+ buf = &substream->dma_buffer;
+ if (!buf->area)
+ continue;
+
+ dma_free_noncoherent(pcm->card->dev, buf->bytes, buf->area,
+ buf->addr);
+ buf->area = NULL;
+ }
+}
+
+static u64 jz4740_pcm_dmamask = DMA_BIT_MASK(32);
+
+int jz4740_pcm_new(struct snd_card *card, struct snd_soc_dai *dai,
+ struct snd_pcm *pcm)
+{
+ int ret = 0;
+
+ if (!card->dev->dma_mask)
+ card->dev->dma_mask = &jz4740_pcm_dmamask;
+
+ if (!card->dev->coherent_dma_mask)
+ card->dev->coherent_dma_mask = DMA_BIT_MASK(32);
+
+ if (dai->playback.channels_min) {
+ ret = jz4740_pcm_preallocate_dma_buffer(pcm,
+ SNDRV_PCM_STREAM_PLAYBACK);
+ if (ret)
+ goto err;
+ }
+
+ if (dai->capture.channels_min) {
+ ret = jz4740_pcm_preallocate_dma_buffer(pcm,
+ SNDRV_PCM_STREAM_CAPTURE);
+ if (ret)
+ goto err;
+ }
+
+err:
+ return ret;
+}
+
+struct snd_soc_platform jz4740_soc_platform = {
+ .name = "jz4740-pcm",
+ .pcm_ops = &jz4740_pcm_ops,
+ .pcm_new = jz4740_pcm_new,
+ .pcm_free = jz4740_pcm_free,
+};
+EXPORT_SYMBOL_GPL(jz4740_soc_platform);
+
+static int __devinit jz4740_pcm_probe(struct platform_device *pdev)
+{
+ return snd_soc_register_platform(&jz4740_soc_platform);
+}
+
+static int __devexit jz4740_pcm_remove(struct platform_device *pdev)
+{
+ snd_soc_unregister_platform(&jz4740_soc_platform);
+ return 0;
+}
+
+static struct platform_driver jz4740_pcm_driver = {
+ .probe = jz4740_pcm_probe,
+ .remove = __devexit_p(jz4740_pcm_remove),
+ .driver = {
+ .name = "jz4740-pcm",
+ .owner = THIS_MODULE,
+ },
+};
+
+static int __init jz4740_soc_platform_init(void)
+{
+ return platform_driver_register(&jz4740_pcm_driver);
+}
+module_init(jz4740_soc_platform_init);
+
+static void __exit jz4740_soc_platform_exit(void)
+{
+ return platform_driver_unregister(&jz4740_pcm_driver);
+}
+module_exit(jz4740_soc_platform_exit);
+
+MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>");
+MODULE_DESCRIPTION("Ingenic SoC JZ4740 PCM driver");
+MODULE_LICENSE("GPL");
diff --git a/sound/soc/jz4740/jz4740-pcm.h b/sound/soc/jz4740/jz4740-pcm.h
new file mode 100644
index 0000000..e3f221e
--- /dev/null
+++ b/sound/soc/jz4740/jz4740-pcm.h
@@ -0,0 +1,22 @@
+/*
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef _JZ4740_PCM_H
+#define _JZ4740_PCM_H
+
+#include <linux/dma-mapping.h>
+#include <asm/mach-jz4740/dma.h>
+
+/* platform data */
+extern struct snd_soc_platform jz4740_soc_platform;
+
+struct jz4740_pcm_config {
+ struct jz4740_dma_config dma_config;
+ phys_addr_t fifo_addr;
+};
+
+#endif
diff --git a/sound/soc/jz4740/qi_lb60.c b/sound/soc/jz4740/qi_lb60.c
new file mode 100644
index 0000000..f15f491
--- /dev/null
+++ b/sound/soc/jz4740/qi_lb60.c
@@ -0,0 +1,166 @@
+/*
+ * Copyright (C) 2009, Lars-Peter Clausen <lars@metafoo.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/timer.h>
+#include <linux/interrupt.h>
+#include <linux/platform_device.h>
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/soc.h>
+#include <sound/soc-dapm.h>
+#include <linux/gpio.h>
+
+#include "../codecs/jz4740.h"
+#include "jz4740-pcm.h"
+#include "jz4740-i2s.h"
+
+
+#define QI_LB60_SND_GPIO JZ_GPIO_PORTB(29)
+#define QI_LB60_AMP_GPIO JZ_GPIO_PORTD(4)
+
+static int qi_lb60_spk_event(struct snd_soc_dapm_widget *widget,
+ struct snd_kcontrol *ctrl, int event)
+{
+ int on = 0;
+ if (event & SND_SOC_DAPM_POST_PMU)
+ on = 1;
+ else if (event & SND_SOC_DAPM_PRE_PMD)
+ on = 0;
+
+ gpio_set_value(QI_LB60_SND_GPIO, on);
+ gpio_set_value(QI_LB60_AMP_GPIO, on);
+
+ return 0;
+}
+
+static const struct snd_soc_dapm_widget qi_lb60_widgets[] = {
+ SND_SOC_DAPM_SPK("Speaker", qi_lb60_spk_event),
+ SND_SOC_DAPM_MIC("Mic", NULL),
+};
+
+static const struct snd_soc_dapm_route qi_lb60_routes[] = {
+ {"Mic", NULL, "MIC"},
+ {"Speaker", NULL, "LOUT"},
+ {"Speaker", NULL, "ROUT"},
+};
+
+#define QI_LB60_DAIFMT (SND_SOC_DAIFMT_I2S | \
+ SND_SOC_DAIFMT_NB_NF | \
+ SND_SOC_DAIFMT_CBM_CFM)
+
+static int qi_lb60_codec_init(struct snd_soc_codec *codec)
+{
+ int ret;
+ struct snd_soc_dai *cpu_dai = codec->socdev->card->dai_link->cpu_dai;
+
+ snd_soc_dapm_nc_pin(codec, "LIN");
+ snd_soc_dapm_nc_pin(codec, "RIN");
+
+ ret = snd_soc_dai_set_fmt(cpu_dai, QI_LB60_DAIFMT);
+ if (ret < 0) {
+ dev_err(codec->dev, "Failed to set cpu dai format: %d\n", ret);
+ return ret;
+ }
+
+ snd_soc_dapm_new_controls(codec, qi_lb60_widgets, ARRAY_SIZE(qi_lb60_widgets));
+ snd_soc_dapm_add_routes(codec, qi_lb60_routes, ARRAY_SIZE(qi_lb60_routes));
+ snd_soc_dapm_sync(codec);
+
+ return 0;
+}
+
+static struct snd_soc_dai_link qi_lb60_dai = {
+ .name = "jz4740",
+ .stream_name = "jz4740",
+ .cpu_dai = &jz4740_i2s_dai,
+ .codec_dai = &jz4740_codec_dai,
+ .init = qi_lb60_codec_init,
+};
+
+static struct snd_soc_card qi_lb60 = {
+ .name = "QI LB60",
+ .dai_link = &qi_lb60_dai,
+ .num_links = 1,
+ .platform = &jz4740_soc_platform,
+};
+
+static struct snd_soc_device qi_lb60_snd_devdata = {
+ .card = &qi_lb60,
+ .codec_dev = &soc_codec_dev_jz4740_codec,
+};
+
+static struct platform_device *qi_lb60_snd_device;
+
+static int __init qi_lb60_init(void)
+{
+ int ret;
+
+ qi_lb60_snd_device = platform_device_alloc("soc-audio", -1);
+
+ if (!qi_lb60_snd_device)
+ return -ENOMEM;
+
+ ret = gpio_request(QI_LB60_SND_GPIO, "SND");
+ if (ret) {
+ pr_err("qi_lb60 snd: Failed to request SND GPIO(%d): %d\n",
+ QI_LB60_SND_GPIO, ret);
+ goto err_device_put;
+ }
+
+ ret = gpio_request(QI_LB60_AMP_GPIO, "AMP");
+ if (ret) {
+ pr_err("qi_lb60 snd: Failed to request AMP GPIO(%d): %d\n",
+ QI_LB60_AMP_GPIO, ret);
+ goto err_gpio_free_snd;
+ }
+
+ gpio_direction_output(QI_LB60_SND_GPIO, 0);
+ gpio_direction_output(QI_LB60_AMP_GPIO, 0);
+
+ platform_set_drvdata(qi_lb60_snd_device, &qi_lb60_snd_devdata);
+ qi_lb60_snd_devdata.dev = &qi_lb60_snd_device->dev;
+
+ ret = platform_device_add(qi_lb60_snd_device);
+ if (ret) {
+ pr_err("qi_lb60 snd: Failed to add snd soc device: %d\n", ret);
+ goto err_unset_pdata;
+ }
+
+ return 0;
+
+err_unset_pdata:
+ platform_set_drvdata(qi_lb60_snd_device, NULL);
+/*err_gpio_free_amp:*/
+ gpio_free(QI_LB60_AMP_GPIO);
+err_gpio_free_snd:
+ gpio_free(QI_LB60_SND_GPIO);
+err_device_put:
+ platform_device_put(qi_lb60_snd_device);
+
+ return ret;
+}
+module_init(qi_lb60_init);
+
+static void __exit qi_lb60_exit(void)
+{
+ gpio_free(QI_LB60_AMP_GPIO);
+ gpio_free(QI_LB60_SND_GPIO);
+ platform_device_unregister(qi_lb60_snd_device);
+}
+module_exit(qi_lb60_exit);
+
+MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>");
+MODULE_DESCRIPTION("ALSA SoC QI LB60 Audio support");
+MODULE_LICENSE("GPL v2");
diff --git a/sound/soc/kirkwood/Kconfig b/sound/soc/kirkwood/Kconfig
new file mode 100644
index 0000000..16ec2a2
--- /dev/null
+++ b/sound/soc/kirkwood/Kconfig
@@ -0,0 +1,20 @@
+config SND_KIRKWOOD_SOC
+ tristate "SoC Audio for the Marvell Kirkwood chip"
+ depends on ARCH_KIRKWOOD
+ help
+ Say Y or M if you want to add support for codecs attached to
+ the Kirkwood I2S interface. You will also need to select the
+ audio interfaces to support below.
+
+config SND_KIRKWOOD_SOC_I2S
+ tristate
+
+config SND_KIRKWOOD_SOC_OPENRD
+ tristate "SoC Audio support for Kirkwood Openrd Client"
+ depends on SND_KIRKWOOD_SOC && MACH_OPENRD_CLIENT
+ select SND_KIRKWOOD_SOC_I2S
+ select SND_SOC_CS42L51
+ help
+ Say Y if you want to add support for SoC audio on
+ Openrd Client.
+
diff --git a/sound/soc/kirkwood/Makefile b/sound/soc/kirkwood/Makefile
new file mode 100644
index 0000000..33a16dc
--- /dev/null
+++ b/sound/soc/kirkwood/Makefile
@@ -0,0 +1,9 @@
+snd-soc-kirkwood-objs := kirkwood-dma.o
+snd-soc-kirkwood-i2s-objs := kirkwood-i2s.o
+
+obj-$(CONFIG_SND_KIRKWOOD_SOC) += snd-soc-kirkwood.o
+obj-$(CONFIG_SND_KIRKWOOD_SOC_I2S) += snd-soc-kirkwood-i2s.o
+
+snd-soc-openrd-objs := kirkwood-openrd.o
+
+obj-$(CONFIG_SND_KIRKWOOD_SOC_OPENRD) += snd-soc-openrd.o
diff --git a/sound/soc/kirkwood/kirkwood-dma.c b/sound/soc/kirkwood/kirkwood-dma.c
new file mode 100644
index 0000000..a30205b
--- /dev/null
+++ b/sound/soc/kirkwood/kirkwood-dma.c
@@ -0,0 +1,383 @@
+/*
+ * kirkwood-dma.c
+ *
+ * (c) 2010 Arnaud Patard <apatard@mandriva.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/device.h>
+#include <linux/io.h>
+#include <linux/slab.h>
+#include <linux/interrupt.h>
+#include <linux/dma-mapping.h>
+#include <linux/mbus.h>
+#include <sound/soc.h>
+#include "kirkwood-dma.h"
+#include "kirkwood.h"
+
+#define KIRKWOOD_RATES \
+ (SNDRV_PCM_RATE_44100 | \
+ SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_96000)
+#define KIRKWOOD_FORMATS \
+ (SNDRV_PCM_FMTBIT_S16_LE | \
+ SNDRV_PCM_FMTBIT_S24_LE | \
+ SNDRV_PCM_FMTBIT_S32_LE)
+
+struct kirkwood_dma_priv {
+ struct snd_pcm_substream *play_stream;
+ struct snd_pcm_substream *rec_stream;
+ struct kirkwood_dma_data *data;
+};
+
+static struct snd_pcm_hardware kirkwood_dma_snd_hw = {
+ .info = (SNDRV_PCM_INFO_INTERLEAVED |
+ SNDRV_PCM_INFO_MMAP |
+ SNDRV_PCM_INFO_MMAP_VALID |
+ SNDRV_PCM_INFO_BLOCK_TRANSFER |
+ SNDRV_PCM_INFO_PAUSE),
+ .formats = KIRKWOOD_FORMATS,
+ .rates = KIRKWOOD_RATES,
+ .rate_min = 44100,
+ .rate_max = 96000,
+ .channels_min = 1,
+ .channels_max = 2,
+ .buffer_bytes_max = KIRKWOOD_SND_MAX_PERIOD_BYTES * KIRKWOOD_SND_MAX_PERIODS,
+ .period_bytes_min = KIRKWOOD_SND_MIN_PERIOD_BYTES,
+ .period_bytes_max = KIRKWOOD_SND_MAX_PERIOD_BYTES,
+ .periods_min = KIRKWOOD_SND_MIN_PERIODS,
+ .periods_max = KIRKWOOD_SND_MAX_PERIODS,
+ .fifo_size = 0,
+};
+
+static u64 kirkwood_dma_dmamask = 0xFFFFFFFFUL;
+
+static irqreturn_t kirkwood_dma_irq(int irq, void *dev_id)
+{
+ struct kirkwood_dma_priv *prdata = dev_id;
+ struct kirkwood_dma_data *priv = prdata->data;
+ unsigned long mask, status, cause;
+
+ mask = readl(priv->io + KIRKWOOD_INT_MASK);
+ status = readl(priv->io + KIRKWOOD_INT_CAUSE) & mask;
+
+ cause = readl(priv->io + KIRKWOOD_ERR_CAUSE);
+ if (unlikely(cause)) {
+ printk(KERN_WARNING "%s: got err interrupt 0x%lx\n",
+ __func__, cause);
+ writel(cause, priv->io + KIRKWOOD_ERR_CAUSE);
+ return IRQ_HANDLED;
+ }
+
+ /* we've enabled only bytes interrupts ... */
+ if (status & ~(KIRKWOOD_INT_CAUSE_PLAY_BYTES | \
+ KIRKWOOD_INT_CAUSE_REC_BYTES)) {
+ printk(KERN_WARNING "%s: unexpected interrupt %lx\n",
+ __func__, status);
+ return IRQ_NONE;
+ }
+
+ /* ack int */
+ writel(status, priv->io + KIRKWOOD_INT_CAUSE);
+
+ if (status & KIRKWOOD_INT_CAUSE_PLAY_BYTES)
+ snd_pcm_period_elapsed(prdata->play_stream);
+
+ if (status & KIRKWOOD_INT_CAUSE_REC_BYTES)
+ snd_pcm_period_elapsed(prdata->rec_stream);
+
+ return IRQ_HANDLED;
+}
+
+static void kirkwood_dma_conf_mbus_windows(void __iomem *base, int win,
+ unsigned long dma,
+ struct mbus_dram_target_info *dram)
+{
+ int i;
+
+ /* First disable and clear windows */
+ writel(0, base + KIRKWOOD_AUDIO_WIN_CTRL_REG(win));
+ writel(0, base + KIRKWOOD_AUDIO_WIN_BASE_REG(win));
+
+ /* try to find matching cs for current dma address */
+ for (i = 0; i < dram->num_cs; i++) {
+ struct mbus_dram_window *cs = dram->cs + i;
+ if ((cs->base & 0xffff0000) < (dma & 0xffff0000)) {
+ writel(cs->base & 0xffff0000,
+ base + KIRKWOOD_AUDIO_WIN_BASE_REG(win));
+ writel(((cs->size - 1) & 0xffff0000) |
+ (cs->mbus_attr << 8) |
+ (dram->mbus_dram_target_id << 4) | 1,
+ base + KIRKWOOD_AUDIO_WIN_CTRL_REG(win));
+ }
+ }
+}
+
+static int kirkwood_dma_open(struct snd_pcm_substream *substream)
+{
+ int err;
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct snd_soc_pcm_runtime *soc_runtime = substream->private_data;
+ struct snd_soc_dai *cpu_dai = soc_runtime->dai->cpu_dai;
+ struct kirkwood_dma_data *priv;
+ struct kirkwood_dma_priv *prdata = cpu_dai->private_data;
+ unsigned long addr;
+
+ priv = snd_soc_dai_get_dma_data(cpu_dai, substream);
+ snd_soc_set_runtime_hwparams(substream, &kirkwood_dma_snd_hw);
+
+ /* Ensure that all constraints linked to dma burst are fullfilled */
+ err = snd_pcm_hw_constraint_minmax(runtime,
+ SNDRV_PCM_HW_PARAM_BUFFER_BYTES,
+ priv->burst * 2,
+ KIRKWOOD_AUDIO_BUF_MAX-1);
+ if (err < 0)
+ return err;
+
+ err = snd_pcm_hw_constraint_step(runtime, 0,
+ SNDRV_PCM_HW_PARAM_BUFFER_BYTES,
+ priv->burst);
+ if (err < 0)
+ return err;
+
+ err = snd_pcm_hw_constraint_step(substream->runtime, 0,
+ SNDRV_PCM_HW_PARAM_PERIOD_BYTES,
+ priv->burst);
+ if (err < 0)
+ return err;
+
+ if (soc_runtime->dai->cpu_dai->private_data == NULL) {
+ prdata = kzalloc(sizeof(struct kirkwood_dma_priv), GFP_KERNEL);
+ if (prdata == NULL)
+ return -ENOMEM;
+
+ prdata->data = priv;
+
+ err = request_irq(priv->irq, kirkwood_dma_irq, IRQF_SHARED,
+ "kirkwood-i2s", prdata);
+ if (err) {
+ kfree(prdata);
+ return -EBUSY;
+ }
+
+ soc_runtime->dai->cpu_dai->private_data = prdata;
+
+ /*
+ * Enable Error interrupts. We're only ack'ing them but
+ * it's usefull for diagnostics
+ */
+ writel((unsigned long)-1, priv->io + KIRKWOOD_ERR_MASK);
+ }
+
+ addr = virt_to_phys(substream->dma_buffer.area);
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
+ prdata->play_stream = substream;
+ kirkwood_dma_conf_mbus_windows(priv->io,
+ KIRKWOOD_PLAYBACK_WIN, addr, priv->dram);
+ } else {
+ prdata->rec_stream = substream;
+ kirkwood_dma_conf_mbus_windows(priv->io,
+ KIRKWOOD_RECORD_WIN, addr, priv->dram);
+ }
+
+ return 0;
+}
+
+static int kirkwood_dma_close(struct snd_pcm_substream *substream)
+{
+ struct snd_soc_pcm_runtime *soc_runtime = substream->private_data;
+ struct snd_soc_dai *cpu_dai = soc_runtime->dai->cpu_dai;
+ struct kirkwood_dma_priv *prdata = cpu_dai->private_data;
+ struct kirkwood_dma_data *priv;
+
+ priv = snd_soc_dai_get_dma_data(cpu_dai, substream);
+
+ if (!prdata || !priv)
+ return 0;
+
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+ prdata->play_stream = NULL;
+ else
+ prdata->rec_stream = NULL;
+
+ if (!prdata->play_stream && !prdata->rec_stream) {
+ writel(0, priv->io + KIRKWOOD_ERR_MASK);
+ free_irq(priv->irq, prdata);
+ kfree(prdata);
+ soc_runtime->dai->cpu_dai->private_data = NULL;
+ }
+
+ return 0;
+}
+
+static int kirkwood_dma_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params)
+{
+ struct snd_pcm_runtime *runtime = substream->runtime;
+
+ snd_pcm_set_runtime_buffer(substream, &substream->dma_buffer);
+ runtime->dma_bytes = params_buffer_bytes(params);
+
+ return 0;
+}
+
+static int kirkwood_dma_hw_free(struct snd_pcm_substream *substream)
+{
+ snd_pcm_set_runtime_buffer(substream, NULL);
+ return 0;
+}
+
+static int kirkwood_dma_prepare(struct snd_pcm_substream *substream)
+{
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct snd_soc_pcm_runtime *soc_runtime = substream->private_data;
+ struct snd_soc_dai *cpu_dai = soc_runtime->dai->cpu_dai;
+ struct kirkwood_dma_data *priv;
+ unsigned long size, count;
+
+ priv = snd_soc_dai_get_dma_data(cpu_dai, substream);
+
+ /* compute buffer size in term of "words" as requested in specs */
+ size = frames_to_bytes(runtime, runtime->buffer_size);
+ size = (size>>2)-1;
+ count = snd_pcm_lib_period_bytes(substream);
+
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
+ writel(count, priv->io + KIRKWOOD_PLAY_BYTE_INT_COUNT);
+ writel(runtime->dma_addr, priv->io + KIRKWOOD_PLAY_BUF_ADDR);
+ writel(size, priv->io + KIRKWOOD_PLAY_BUF_SIZE);
+ } else {
+ writel(count, priv->io + KIRKWOOD_REC_BYTE_INT_COUNT);
+ writel(runtime->dma_addr, priv->io + KIRKWOOD_REC_BUF_ADDR);
+ writel(size, priv->io + KIRKWOOD_REC_BUF_SIZE);
+ }
+
+
+ return 0;
+}
+
+static snd_pcm_uframes_t kirkwood_dma_pointer(struct snd_pcm_substream
+ *substream)
+{
+ struct snd_soc_pcm_runtime *soc_runtime = substream->private_data;
+ struct snd_soc_dai *cpu_dai = soc_runtime->dai->cpu_dai;
+ struct kirkwood_dma_data *priv;
+ snd_pcm_uframes_t count;
+
+ priv = snd_soc_dai_get_dma_data(cpu_dai, substream);
+
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+ count = bytes_to_frames(substream->runtime,
+ readl(priv->io + KIRKWOOD_PLAY_BYTE_COUNT));
+ else
+ count = bytes_to_frames(substream->runtime,
+ readl(priv->io + KIRKWOOD_REC_BYTE_COUNT));
+
+ return count;
+}
+
+struct snd_pcm_ops kirkwood_dma_ops = {
+ .open = kirkwood_dma_open,
+ .close = kirkwood_dma_close,
+ .ioctl = snd_pcm_lib_ioctl,
+ .hw_params = kirkwood_dma_hw_params,
+ .hw_free = kirkwood_dma_hw_free,
+ .prepare = kirkwood_dma_prepare,
+ .pointer = kirkwood_dma_pointer,
+};
+
+static int kirkwood_dma_preallocate_dma_buffer(struct snd_pcm *pcm,
+ int stream)
+{
+ struct snd_pcm_substream *substream = pcm->streams[stream].substream;
+ struct snd_dma_buffer *buf = &substream->dma_buffer;
+ size_t size = kirkwood_dma_snd_hw.buffer_bytes_max;
+
+ buf->dev.type = SNDRV_DMA_TYPE_DEV;
+ buf->dev.dev = pcm->card->dev;
+ buf->area = dma_alloc_coherent(pcm->card->dev, size,
+ &buf->addr, GFP_KERNEL);
+ if (!buf->area)
+ return -ENOMEM;
+ buf->bytes = size;
+ buf->private_data = NULL;
+
+ return 0;
+}
+
+static int kirkwood_dma_new(struct snd_card *card,
+ struct snd_soc_dai *dai, struct snd_pcm *pcm)
+{
+ int ret;
+
+ if (!card->dev->dma_mask)
+ card->dev->dma_mask = &kirkwood_dma_dmamask;
+ if (!card->dev->coherent_dma_mask)
+ card->dev->coherent_dma_mask = 0xffffffff;
+
+ if (dai->playback.channels_min) {
+ ret = kirkwood_dma_preallocate_dma_buffer(pcm,
+ SNDRV_PCM_STREAM_PLAYBACK);
+ if (ret)
+ return ret;
+ }
+
+ if (dai->capture.channels_min) {
+ ret = kirkwood_dma_preallocate_dma_buffer(pcm,
+ SNDRV_PCM_STREAM_CAPTURE);
+ if (ret)
+ return ret;
+ }
+
+ return 0;
+}
+
+static void kirkwood_dma_free_dma_buffers(struct snd_pcm *pcm)
+{
+ struct snd_pcm_substream *substream;
+ struct snd_dma_buffer *buf;
+ int stream;
+
+ for (stream = 0; stream < 2; stream++) {
+ substream = pcm->streams[stream].substream;
+ if (!substream)
+ continue;
+ buf = &substream->dma_buffer;
+ if (!buf->area)
+ continue;
+
+ dma_free_coherent(pcm->card->dev, buf->bytes,
+ buf->area, buf->addr);
+ buf->area = NULL;
+ }
+}
+
+struct snd_soc_platform kirkwood_soc_platform = {
+ .name = "kirkwood-dma",
+ .pcm_ops = &kirkwood_dma_ops,
+ .pcm_new = kirkwood_dma_new,
+ .pcm_free = kirkwood_dma_free_dma_buffers,
+};
+EXPORT_SYMBOL_GPL(kirkwood_soc_platform);
+
+static int __init kirkwood_soc_platform_init(void)
+{
+ return snd_soc_register_platform(&kirkwood_soc_platform);
+}
+module_init(kirkwood_soc_platform_init);
+
+static void __exit kirkwood_soc_platform_exit(void)
+{
+ snd_soc_unregister_platform(&kirkwood_soc_platform);
+}
+module_exit(kirkwood_soc_platform_exit);
+
+MODULE_AUTHOR("Arnaud Patard <apatard@mandriva.com>");
+MODULE_DESCRIPTION("Marvell Kirkwood Audio DMA module");
+MODULE_LICENSE("GPL");
+
diff --git a/sound/soc/kirkwood/kirkwood-dma.h b/sound/soc/kirkwood/kirkwood-dma.h
new file mode 100644
index 0000000..ba4454c
--- /dev/null
+++ b/sound/soc/kirkwood/kirkwood-dma.h
@@ -0,0 +1,17 @@
+/*
+ * kirkwood-dma.h
+ *
+ * (c) 2010 Arnaud Patard <apatard@mandriva.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#ifndef _KIRKWOOD_DMA_H
+#define _KIRKWOOD_DMA_H
+
+extern struct snd_soc_platform kirkwood_soc_platform;
+
+#endif
diff --git a/sound/soc/kirkwood/kirkwood-i2s.c b/sound/soc/kirkwood/kirkwood-i2s.c
new file mode 100644
index 0000000..981ffc2
--- /dev/null
+++ b/sound/soc/kirkwood/kirkwood-i2s.c
@@ -0,0 +1,495 @@
+/*
+ * kirkwood-i2s.c
+ *
+ * (c) 2010 Arnaud Patard <apatard@mandriva.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/io.h>
+#include <linux/slab.h>
+#include <linux/mbus.h>
+#include <linux/delay.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+#include <plat/audio.h>
+#include "kirkwood-i2s.h"
+#include "kirkwood.h"
+
+#define DRV_NAME "kirkwood-i2s"
+
+#define KIRKWOOD_I2S_RATES \
+ (SNDRV_PCM_RATE_44100 | \
+ SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_96000)
+#define KIRKWOOD_I2S_FORMATS \
+ (SNDRV_PCM_FMTBIT_S16_LE | \
+ SNDRV_PCM_FMTBIT_S24_LE | \
+ SNDRV_PCM_FMTBIT_S32_LE)
+
+
+struct snd_soc_dai kirkwood_i2s_dai;
+static struct kirkwood_dma_data *priv;
+
+static int kirkwood_i2s_set_fmt(struct snd_soc_dai *cpu_dai,
+ unsigned int fmt)
+{
+ unsigned long mask;
+ unsigned long value;
+
+ switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
+ case SND_SOC_DAIFMT_RIGHT_J:
+ mask = KIRKWOOD_I2S_CTL_RJ;
+ break;
+ case SND_SOC_DAIFMT_LEFT_J:
+ mask = KIRKWOOD_I2S_CTL_LJ;
+ break;
+ case SND_SOC_DAIFMT_I2S:
+ mask = KIRKWOOD_I2S_CTL_I2S;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ /*
+ * Set same format for playback and record
+ * This avoids some troubles.
+ */
+ value = readl(priv->io+KIRKWOOD_I2S_PLAYCTL);
+ value &= ~KIRKWOOD_I2S_CTL_JUST_MASK;
+ value |= mask;
+ writel(value, priv->io+KIRKWOOD_I2S_PLAYCTL);
+
+ value = readl(priv->io+KIRKWOOD_I2S_RECCTL);
+ value &= ~KIRKWOOD_I2S_CTL_JUST_MASK;
+ value |= mask;
+ writel(value, priv->io+KIRKWOOD_I2S_RECCTL);
+
+ return 0;
+}
+
+static inline void kirkwood_set_dco(void __iomem *io, unsigned long rate)
+{
+ unsigned long value;
+
+ value = KIRKWOOD_DCO_CTL_OFFSET_0;
+ switch (rate) {
+ default:
+ case 44100:
+ value |= KIRKWOOD_DCO_CTL_FREQ_11;
+ break;
+ case 48000:
+ value |= KIRKWOOD_DCO_CTL_FREQ_12;
+ break;
+ case 96000:
+ value |= KIRKWOOD_DCO_CTL_FREQ_24;
+ break;
+ }
+ writel(value, io + KIRKWOOD_DCO_CTL);
+
+ /* wait for dco locked */
+ do {
+ cpu_relax();
+ value = readl(io + KIRKWOOD_DCO_SPCR_STATUS);
+ value &= KIRKWOOD_DCO_SPCR_STATUS;
+ } while (value == 0);
+}
+
+static int kirkwood_i2s_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params,
+ struct snd_soc_dai *dai)
+{
+ unsigned int i2s_reg, reg;
+ unsigned long i2s_value, value;
+
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
+ i2s_reg = KIRKWOOD_I2S_PLAYCTL;
+ reg = KIRKWOOD_PLAYCTL;
+ } else {
+ i2s_reg = KIRKWOOD_I2S_RECCTL;
+ reg = KIRKWOOD_RECCTL;
+ }
+
+ /* set dco conf */
+ kirkwood_set_dco(priv->io, params_rate(params));
+
+ i2s_value = readl(priv->io+i2s_reg);
+ i2s_value &= ~KIRKWOOD_I2S_CTL_SIZE_MASK;
+
+ value = readl(priv->io+reg);
+ value &= ~KIRKWOOD_PLAYCTL_SIZE_MASK;
+
+ /*
+ * Size settings in play/rec i2s control regs and play/rec control
+ * regs must be the same.
+ */
+ switch (params_format(params)) {
+ case SNDRV_PCM_FORMAT_S16_LE:
+ i2s_value |= KIRKWOOD_I2S_CTL_SIZE_16;
+ value |= KIRKWOOD_PLAYCTL_SIZE_16_C;
+ break;
+ /*
+ * doesn't work... S20_3LE != kirkwood 20bit format ?
+ *
+ case SNDRV_PCM_FORMAT_S20_3LE:
+ i2s_value |= KIRKWOOD_I2S_CTL_SIZE_20;
+ value |= KIRKWOOD_PLAYCTL_SIZE_20;
+ break;
+ */
+ case SNDRV_PCM_FORMAT_S24_LE:
+ i2s_value |= KIRKWOOD_I2S_CTL_SIZE_24;
+ value |= KIRKWOOD_PLAYCTL_SIZE_24;
+ break;
+ case SNDRV_PCM_FORMAT_S32_LE:
+ i2s_value |= KIRKWOOD_I2S_CTL_SIZE_32;
+ value |= KIRKWOOD_PLAYCTL_SIZE_32;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
+ value &= ~KIRKWOOD_PLAYCTL_MONO_MASK;
+ if (params_channels(params) == 1)
+ value |= KIRKWOOD_PLAYCTL_MONO_BOTH;
+ else
+ value |= KIRKWOOD_PLAYCTL_MONO_OFF;
+ }
+
+ writel(i2s_value, priv->io+i2s_reg);
+ writel(value, priv->io+reg);
+
+ return 0;
+}
+
+static int kirkwood_i2s_play_trigger(struct snd_pcm_substream *substream,
+ int cmd, struct snd_soc_dai *dai)
+{
+ unsigned long value;
+
+ /*
+ * specs says KIRKWOOD_PLAYCTL must be read 2 times before
+ * changing it. So read 1 time here and 1 later.
+ */
+ value = readl(priv->io + KIRKWOOD_PLAYCTL);
+
+ switch (cmd) {
+ case SNDRV_PCM_TRIGGER_START:
+ /* stop audio, enable interrupts */
+ value = readl(priv->io + KIRKWOOD_PLAYCTL);
+ value |= KIRKWOOD_PLAYCTL_PAUSE;
+ writel(value, priv->io + KIRKWOOD_PLAYCTL);
+
+ value = readl(priv->io + KIRKWOOD_INT_MASK);
+ value |= KIRKWOOD_INT_CAUSE_PLAY_BYTES;
+ writel(value, priv->io + KIRKWOOD_INT_MASK);
+
+ /* configure audio & enable i2s playback */
+ value = readl(priv->io + KIRKWOOD_PLAYCTL);
+ value &= ~KIRKWOOD_PLAYCTL_BURST_MASK;
+ value &= ~(KIRKWOOD_PLAYCTL_PAUSE | KIRKWOOD_PLAYCTL_I2S_MUTE
+ | KIRKWOOD_PLAYCTL_SPDIF_EN);
+
+ if (priv->burst == 32)
+ value |= KIRKWOOD_PLAYCTL_BURST_32;
+ else
+ value |= KIRKWOOD_PLAYCTL_BURST_128;
+ value |= KIRKWOOD_PLAYCTL_I2S_EN;
+ writel(value, priv->io + KIRKWOOD_PLAYCTL);
+ break;
+
+ case SNDRV_PCM_TRIGGER_STOP:
+ /* stop audio, disable interrupts */
+ value = readl(priv->io + KIRKWOOD_PLAYCTL);
+ value |= KIRKWOOD_PLAYCTL_PAUSE | KIRKWOOD_PLAYCTL_I2S_MUTE;
+ writel(value, priv->io + KIRKWOOD_PLAYCTL);
+
+ value = readl(priv->io + KIRKWOOD_INT_MASK);
+ value &= ~KIRKWOOD_INT_CAUSE_PLAY_BYTES;
+ writel(value, priv->io + KIRKWOOD_INT_MASK);
+
+ /* disable all playbacks */
+ value = readl(priv->io + KIRKWOOD_PLAYCTL);
+ value &= ~(KIRKWOOD_PLAYCTL_I2S_EN | KIRKWOOD_PLAYCTL_SPDIF_EN);
+ writel(value, priv->io + KIRKWOOD_PLAYCTL);
+ break;
+
+ case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
+ case SNDRV_PCM_TRIGGER_SUSPEND:
+ value = readl(priv->io + KIRKWOOD_PLAYCTL);
+ value |= KIRKWOOD_PLAYCTL_PAUSE | KIRKWOOD_PLAYCTL_I2S_MUTE;
+ writel(value, priv->io + KIRKWOOD_PLAYCTL);
+ break;
+
+ case SNDRV_PCM_TRIGGER_RESUME:
+ case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
+ value = readl(priv->io + KIRKWOOD_PLAYCTL);
+ value &= ~(KIRKWOOD_PLAYCTL_PAUSE | KIRKWOOD_PLAYCTL_I2S_MUTE);
+ writel(value, priv->io + KIRKWOOD_PLAYCTL);
+ break;
+
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int kirkwood_i2s_rec_trigger(struct snd_pcm_substream *substream,
+ int cmd, struct snd_soc_dai *dai)
+{
+ unsigned long value;
+
+ value = readl(priv->io + KIRKWOOD_RECCTL);
+
+ switch (cmd) {
+ case SNDRV_PCM_TRIGGER_START:
+ /* stop audio, enable interrupts */
+ value = readl(priv->io + KIRKWOOD_RECCTL);
+ value |= KIRKWOOD_RECCTL_PAUSE;
+ writel(value, priv->io + KIRKWOOD_RECCTL);
+
+ value = readl(priv->io + KIRKWOOD_INT_MASK);
+ value |= KIRKWOOD_INT_CAUSE_REC_BYTES;
+ writel(value, priv->io + KIRKWOOD_INT_MASK);
+
+ /* configure audio & enable i2s record */
+ value = readl(priv->io + KIRKWOOD_RECCTL);
+ value &= ~KIRKWOOD_RECCTL_BURST_MASK;
+ value &= ~KIRKWOOD_RECCTL_MONO;
+ value &= ~(KIRKWOOD_RECCTL_PAUSE | KIRKWOOD_RECCTL_MUTE
+ | KIRKWOOD_RECCTL_SPDIF_EN);
+
+ if (priv->burst == 32)
+ value |= KIRKWOOD_RECCTL_BURST_32;
+ else
+ value |= KIRKWOOD_RECCTL_BURST_128;
+ value |= KIRKWOOD_RECCTL_I2S_EN;
+
+ writel(value, priv->io + KIRKWOOD_RECCTL);
+ break;
+
+ case SNDRV_PCM_TRIGGER_STOP:
+ /* stop audio, disable interrupts */
+ value = readl(priv->io + KIRKWOOD_RECCTL);
+ value |= KIRKWOOD_RECCTL_PAUSE | KIRKWOOD_RECCTL_MUTE;
+ writel(value, priv->io + KIRKWOOD_RECCTL);
+
+ value = readl(priv->io + KIRKWOOD_INT_MASK);
+ value &= ~KIRKWOOD_INT_CAUSE_REC_BYTES;
+ writel(value, priv->io + KIRKWOOD_INT_MASK);
+
+ /* disable all records */
+ value = readl(priv->io + KIRKWOOD_RECCTL);
+ value &= ~(KIRKWOOD_RECCTL_I2S_EN | KIRKWOOD_RECCTL_SPDIF_EN);
+ writel(value, priv->io + KIRKWOOD_RECCTL);
+ break;
+
+ case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
+ case SNDRV_PCM_TRIGGER_SUSPEND:
+ value = readl(priv->io + KIRKWOOD_RECCTL);
+ value |= KIRKWOOD_RECCTL_PAUSE | KIRKWOOD_RECCTL_MUTE;
+ writel(value, priv->io + KIRKWOOD_RECCTL);
+ break;
+
+ case SNDRV_PCM_TRIGGER_RESUME:
+ case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
+ value = readl(priv->io + KIRKWOOD_RECCTL);
+ value &= ~(KIRKWOOD_RECCTL_PAUSE | KIRKWOOD_RECCTL_MUTE);
+ writel(value, priv->io + KIRKWOOD_RECCTL);
+ break;
+
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int kirkwood_i2s_trigger(struct snd_pcm_substream *substream, int cmd,
+ struct snd_soc_dai *dai)
+{
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+ return kirkwood_i2s_play_trigger(substream, cmd, dai);
+ else
+ return kirkwood_i2s_rec_trigger(substream, cmd, dai);
+
+ return 0;
+}
+
+static int kirkwood_i2s_probe(struct platform_device *pdev,
+ struct snd_soc_dai *dai)
+{
+ unsigned long value;
+ unsigned int reg_data;
+
+ /* put system in a "safe" state : */
+ /* disable audio interrupts */
+ writel(0xffffffff, priv->io + KIRKWOOD_INT_CAUSE);
+ writel(0, priv->io + KIRKWOOD_INT_MASK);
+
+ reg_data = readl(priv->io + 0x1200);
+ reg_data &= (~(0x333FF8));
+ reg_data |= 0x111D18;
+ writel(reg_data, priv->io + 0x1200);
+
+ msleep(500);
+
+ reg_data = readl(priv->io + 0x1200);
+ reg_data &= (~(0x333FF8));
+ reg_data |= 0x111D18;
+ writel(reg_data, priv->io + 0x1200);
+
+ /* disable playback/record */
+ value = readl(priv->io + KIRKWOOD_PLAYCTL);
+ value &= ~(KIRKWOOD_PLAYCTL_I2S_EN|KIRKWOOD_PLAYCTL_SPDIF_EN);
+ writel(value, priv->io + KIRKWOOD_PLAYCTL);
+
+ value = readl(priv->io + KIRKWOOD_RECCTL);
+ value &= ~(KIRKWOOD_RECCTL_I2S_EN | KIRKWOOD_RECCTL_SPDIF_EN);
+ writel(value, priv->io + KIRKWOOD_RECCTL);
+
+ return 0;
+
+}
+
+static void kirkwood_i2s_remove(struct platform_device *pdev,
+ struct snd_soc_dai *dai)
+{
+}
+
+static struct snd_soc_dai_ops kirkwood_i2s_dai_ops = {
+ .trigger = kirkwood_i2s_trigger,
+ .hw_params = kirkwood_i2s_hw_params,
+ .set_fmt = kirkwood_i2s_set_fmt,
+};
+
+
+struct snd_soc_dai kirkwood_i2s_dai = {
+ .name = DRV_NAME,
+ .id = 0,
+ .probe = kirkwood_i2s_probe,
+ .remove = kirkwood_i2s_remove,
+ .playback = {
+ .channels_min = 1,
+ .channels_max = 2,
+ .rates = KIRKWOOD_I2S_RATES,
+ .formats = KIRKWOOD_I2S_FORMATS,},
+ .capture = {
+ .channels_min = 1,
+ .channels_max = 2,
+ .rates = KIRKWOOD_I2S_RATES,
+ .formats = KIRKWOOD_I2S_FORMATS,},
+ .ops = &kirkwood_i2s_dai_ops,
+};
+EXPORT_SYMBOL_GPL(kirkwood_i2s_dai);
+
+static __devinit int kirkwood_i2s_dev_probe(struct platform_device *pdev)
+{
+ struct resource *mem;
+ struct kirkwood_asoc_platform_data *data =
+ pdev->dev.platform_data;
+ int err;
+
+ priv = kzalloc(sizeof(struct kirkwood_dma_data), GFP_KERNEL);
+ if (!priv) {
+ dev_err(&pdev->dev, "allocation failed\n");
+ err = -ENOMEM;
+ goto error;
+ }
+
+ mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!mem) {
+ dev_err(&pdev->dev, "platform_get_resource failed\n");
+ err = -ENXIO;
+ goto err_alloc;
+ }
+
+ priv->mem = request_mem_region(mem->start, SZ_16K, DRV_NAME);
+ if (!priv->mem) {
+ dev_err(&pdev->dev, "request_mem_region failed\n");
+ err = -EBUSY;
+ goto error;
+ }
+
+ priv->io = ioremap(priv->mem->start, SZ_16K);
+ if (!priv->io) {
+ dev_err(&pdev->dev, "ioremap failed\n");
+ err = -ENOMEM;
+ goto err_iomem;
+ }
+
+ priv->irq = platform_get_irq(pdev, 0);
+ if (priv->irq <= 0) {
+ dev_err(&pdev->dev, "platform_get_irq failed\n");
+ err = -ENXIO;
+ goto err_ioremap;
+ }
+
+ if (!data || !data->dram) {
+ dev_err(&pdev->dev, "no platform data ?!\n");
+ err = -EINVAL;
+ goto err_ioremap;
+ }
+
+ priv->dram = data->dram;
+ priv->burst = data->burst;
+
+ kirkwood_i2s_dai.capture.dma_data = priv;
+ kirkwood_i2s_dai.playback.dma_data = priv;
+
+ return snd_soc_register_dai(&kirkwood_i2s_dai);
+
+err_ioremap:
+ iounmap(priv->io);
+err_iomem:
+ release_mem_region(priv->mem->start, SZ_16K);
+err_alloc:
+ kfree(priv);
+error:
+ return err;
+}
+
+static __devexit int kirkwood_i2s_dev_remove(struct platform_device *pdev)
+{
+ if (priv) {
+ iounmap(priv->io);
+ release_mem_region(priv->mem->start, SZ_16K);
+ kfree(priv);
+ }
+ snd_soc_unregister_dai(&kirkwood_i2s_dai);
+ return 0;
+}
+
+static struct platform_driver kirkwood_i2s_driver = {
+ .probe = kirkwood_i2s_dev_probe,
+ .remove = kirkwood_i2s_dev_remove,
+ .driver = {
+ .name = DRV_NAME,
+ .owner = THIS_MODULE,
+ },
+};
+
+static int __init kirkwood_i2s_init(void)
+{
+ return platform_driver_register(&kirkwood_i2s_driver);
+}
+module_init(kirkwood_i2s_init);
+
+static void __exit kirkwood_i2s_exit(void)
+{
+ platform_driver_unregister(&kirkwood_i2s_driver);
+}
+module_exit(kirkwood_i2s_exit);
+
+/* Module information */
+MODULE_AUTHOR("Arnaud Patard, <apatard@mandriva.com>");
+MODULE_DESCRIPTION("Kirkwood I2S SoC Interface");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:kirkwood-i2s");
diff --git a/sound/soc/kirkwood/kirkwood-i2s.h b/sound/soc/kirkwood/kirkwood-i2s.h
new file mode 100644
index 0000000..c5595c6
--- /dev/null
+++ b/sound/soc/kirkwood/kirkwood-i2s.h
@@ -0,0 +1,17 @@
+/*
+ * kirkwood-i2s.h
+ *
+ * (c) 2010 Arnaud Patard <apatard@mandriva.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#ifndef _KIRKWOOD_I2S_H
+#define _KIRKWOOD_I2S_H
+
+extern struct snd_soc_dai kirkwood_i2s_dai;
+
+#endif
diff --git a/sound/soc/kirkwood/kirkwood-openrd.c b/sound/soc/kirkwood/kirkwood-openrd.c
new file mode 100644
index 0000000..0353d06
--- /dev/null
+++ b/sound/soc/kirkwood/kirkwood-openrd.c
@@ -0,0 +1,126 @@
+/*
+ * kirkwood-openrd.c
+ *
+ * (c) 2010 Arnaud Patard <apatard@mandriva.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/interrupt.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+#include <sound/soc.h>
+#include <mach/kirkwood.h>
+#include <plat/audio.h>
+#include <asm/mach-types.h>
+#include "kirkwood-i2s.h"
+#include "kirkwood-dma.h"
+#include "../codecs/cs42l51.h"
+
+static int openrd_client_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params)
+{
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct snd_soc_dai *codec_dai = rtd->dai->codec_dai;
+ struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai;
+ int ret;
+ unsigned int freq, fmt;
+
+ fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBS_CFS;
+ ret = snd_soc_dai_set_fmt(cpu_dai, fmt);
+ if (ret < 0)
+ return ret;
+
+ ret = snd_soc_dai_set_fmt(codec_dai, fmt);
+ if (ret < 0)
+ return ret;
+
+ switch (params_rate(params)) {
+ default:
+ case 44100:
+ freq = 11289600;
+ break;
+ case 48000:
+ freq = 12288000;
+ break;
+ case 96000:
+ freq = 24576000;
+ break;
+ }
+
+ return snd_soc_dai_set_sysclk(codec_dai, 0, freq, SND_SOC_CLOCK_IN);
+
+}
+
+static struct snd_soc_ops openrd_client_ops = {
+ .hw_params = openrd_client_hw_params,
+};
+
+
+static struct snd_soc_dai_link openrd_client_dai[] = {
+{
+ .name = "CS42L51",
+ .stream_name = "CS42L51 HiFi",
+ .cpu_dai = &kirkwood_i2s_dai,
+ .codec_dai = &cs42l51_dai,
+ .ops = &openrd_client_ops,
+},
+};
+
+
+static struct snd_soc_card openrd_client = {
+ .name = "OpenRD Client",
+ .platform = &kirkwood_soc_platform,
+ .dai_link = openrd_client_dai,
+ .num_links = ARRAY_SIZE(openrd_client_dai),
+};
+
+static struct snd_soc_device openrd_client_snd_devdata = {
+ .card = &openrd_client,
+ .codec_dev = &soc_codec_device_cs42l51,
+};
+
+static struct platform_device *openrd_client_snd_device;
+
+static int __init openrd_client_init(void)
+{
+ int ret;
+
+ if (!machine_is_openrd_client())
+ return 0;
+
+ openrd_client_snd_device = platform_device_alloc("soc-audio", -1);
+ if (!openrd_client_snd_device)
+ return -ENOMEM;
+
+ platform_set_drvdata(openrd_client_snd_device,
+ &openrd_client_snd_devdata);
+ openrd_client_snd_devdata.dev = &openrd_client_snd_device->dev;
+
+ ret = platform_device_add(openrd_client_snd_device);
+ if (ret) {
+ printk(KERN_ERR "%s: platform_device_add failed\n", __func__);
+ platform_device_put(openrd_client_snd_device);
+ }
+
+ return ret;
+}
+
+static void __exit openrd_client_exit(void)
+{
+ platform_device_unregister(openrd_client_snd_device);
+}
+
+module_init(openrd_client_init);
+module_exit(openrd_client_exit);
+
+/* Module information */
+MODULE_AUTHOR("Arnaud Patard <apatard@mandriva.com>");
+MODULE_DESCRIPTION("ALSA SoC OpenRD Client");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:soc-audio");
diff --git a/sound/soc/kirkwood/kirkwood.h b/sound/soc/kirkwood/kirkwood.h
new file mode 100644
index 0000000..bb6e6a5
--- /dev/null
+++ b/sound/soc/kirkwood/kirkwood.h
@@ -0,0 +1,129 @@
+/*
+ * kirkwood.h
+ *
+ * (c) 2010 Arnaud Patard <apatard@mandriva.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#ifndef _KIRKWOOD_AUDIO_H
+#define _KIRKWOOD_AUDIO_H
+
+#define KIRKWOOD_RECORD_WIN 0
+#define KIRKWOOD_PLAYBACK_WIN 1
+#define KIRKWOOD_MAX_AUDIO_WIN 2
+
+#define KIRKWOOD_AUDIO_WIN_BASE_REG(win) (0xA00 + ((win)<<3))
+#define KIRKWOOD_AUDIO_WIN_CTRL_REG(win) (0xA04 + ((win)<<3))
+
+
+#define KIRKWOOD_RECCTL 0x1000
+#define KIRKWOOD_RECCTL_SPDIF_EN (1<<11)
+#define KIRKWOOD_RECCTL_I2S_EN (1<<10)
+#define KIRKWOOD_RECCTL_PAUSE (1<<9)
+#define KIRKWOOD_RECCTL_MUTE (1<<8)
+#define KIRKWOOD_RECCTL_BURST_MASK (3<<5)
+#define KIRKWOOD_RECCTL_BURST_128 (2<<5)
+#define KIRKWOOD_RECCTL_BURST_32 (1<<5)
+#define KIRKWOOD_RECCTL_MONO (1<<4)
+#define KIRKWOOD_RECCTL_MONO_CHAN_RIGHT (1<<3)
+#define KIRKWOOD_RECCTL_MONO_CHAN_LEFT (0<<3)
+#define KIRKWOOD_RECCTL_SIZE_MASK (7<<0)
+#define KIRKWOOD_RECCTL_SIZE_16 (7<<0)
+#define KIRKWOOD_RECCTL_SIZE_16_C (3<<0)
+#define KIRKWOOD_RECCTL_SIZE_20 (2<<0)
+#define KIRKWOOD_RECCTL_SIZE_24 (1<<0)
+#define KIRKWOOD_RECCTL_SIZE_32 (0<<0)
+
+#define KIRKWOOD_REC_BUF_ADDR 0x1004
+#define KIRKWOOD_REC_BUF_SIZE 0x1008
+#define KIRKWOOD_REC_BYTE_COUNT 0x100C
+
+#define KIRKWOOD_PLAYCTL 0x1100
+#define KIRKWOOD_PLAYCTL_PLAY_BUSY (1<<16)
+#define KIRKWOOD_PLAYCTL_BURST_MASK (3<<11)
+#define KIRKWOOD_PLAYCTL_BURST_128 (2<<11)
+#define KIRKWOOD_PLAYCTL_BURST_32 (1<<11)
+#define KIRKWOOD_PLAYCTL_PAUSE (1<<9)
+#define KIRKWOOD_PLAYCTL_SPDIF_MUTE (1<<8)
+#define KIRKWOOD_PLAYCTL_MONO_MASK (3<<5)
+#define KIRKWOOD_PLAYCTL_MONO_BOTH (3<<5)
+#define KIRKWOOD_PLAYCTL_MONO_OFF (0<<5)
+#define KIRKWOOD_PLAYCTL_I2S_MUTE (1<<7)
+#define KIRKWOOD_PLAYCTL_SPDIF_EN (1<<4)
+#define KIRKWOOD_PLAYCTL_I2S_EN (1<<3)
+#define KIRKWOOD_PLAYCTL_SIZE_MASK (7<<0)
+#define KIRKWOOD_PLAYCTL_SIZE_16 (7<<0)
+#define KIRKWOOD_PLAYCTL_SIZE_16_C (3<<0)
+#define KIRKWOOD_PLAYCTL_SIZE_20 (2<<0)
+#define KIRKWOOD_PLAYCTL_SIZE_24 (1<<0)
+#define KIRKWOOD_PLAYCTL_SIZE_32 (0<<0)
+
+#define KIRKWOOD_PLAY_BUF_ADDR 0x1104
+#define KIRKWOOD_PLAY_BUF_SIZE 0x1108
+#define KIRKWOOD_PLAY_BYTE_COUNT 0x110C
+
+#define KIRKWOOD_DCO_CTL 0x1204
+#define KIRKWOOD_DCO_CTL_OFFSET_MASK (0xFFF<<2)
+#define KIRKWOOD_DCO_CTL_OFFSET_0 (0x800<<2)
+#define KIRKWOOD_DCO_CTL_FREQ_MASK (3<<0)
+#define KIRKWOOD_DCO_CTL_FREQ_11 (0<<0)
+#define KIRKWOOD_DCO_CTL_FREQ_12 (1<<0)
+#define KIRKWOOD_DCO_CTL_FREQ_24 (2<<0)
+
+#define KIRKWOOD_DCO_SPCR_STATUS 0x120c
+#define KIRKWOOD_DCO_SPCR_STATUS_DCO_LOCK (1<<16)
+
+#define KIRKWOOD_ERR_CAUSE 0x1300
+#define KIRKWOOD_ERR_MASK 0x1304
+
+#define KIRKWOOD_INT_CAUSE 0x1308
+#define KIRKWOOD_INT_MASK 0x130C
+#define KIRKWOOD_INT_CAUSE_PLAY_BYTES (1<<14)
+#define KIRKWOOD_INT_CAUSE_REC_BYTES (1<<13)
+#define KIRKWOOD_INT_CAUSE_DMA_PLAY_END (1<<7)
+#define KIRKWOOD_INT_CAUSE_DMA_PLAY_3Q (1<<6)
+#define KIRKWOOD_INT_CAUSE_DMA_PLAY_HALF (1<<5)
+#define KIRKWOOD_INT_CAUSE_DMA_PLAY_1Q (1<<4)
+#define KIRKWOOD_INT_CAUSE_DMA_REC_END (1<<3)
+#define KIRKWOOD_INT_CAUSE_DMA_REC_3Q (1<<2)
+#define KIRKWOOD_INT_CAUSE_DMA_REC_HALF (1<<1)
+#define KIRKWOOD_INT_CAUSE_DMA_REC_1Q (1<<0)
+
+#define KIRKWOOD_REC_BYTE_INT_COUNT 0x1310
+#define KIRKWOOD_PLAY_BYTE_INT_COUNT 0x1314
+#define KIRKWOOD_BYTE_INT_COUNT_MASK 0xffffff
+
+#define KIRKWOOD_I2S_PLAYCTL 0x2508
+#define KIRKWOOD_I2S_RECCTL 0x2408
+#define KIRKWOOD_I2S_CTL_JUST_MASK (0xf<<26)
+#define KIRKWOOD_I2S_CTL_LJ (0<<26)
+#define KIRKWOOD_I2S_CTL_I2S (5<<26)
+#define KIRKWOOD_I2S_CTL_RJ (8<<26)
+#define KIRKWOOD_I2S_CTL_SIZE_MASK (3<<30)
+#define KIRKWOOD_I2S_CTL_SIZE_16 (3<<30)
+#define KIRKWOOD_I2S_CTL_SIZE_20 (2<<30)
+#define KIRKWOOD_I2S_CTL_SIZE_24 (1<<30)
+#define KIRKWOOD_I2S_CTL_SIZE_32 (0<<30)
+
+#define KIRKWOOD_AUDIO_BUF_MAX (16*1024*1024)
+
+/* Theses values come from the marvell alsa driver */
+/* need to find where they come from */
+#define KIRKWOOD_SND_MIN_PERIODS 8
+#define KIRKWOOD_SND_MAX_PERIODS 16
+#define KIRKWOOD_SND_MIN_PERIOD_BYTES 0x4000
+#define KIRKWOOD_SND_MAX_PERIOD_BYTES 0x4000
+
+struct kirkwood_dma_data {
+ struct resource *mem;
+ void __iomem *io;
+ int irq;
+ int burst;
+ struct mbus_dram_target_info *dram;
+};
+
+#endif
diff --git a/sound/soc/nuc900/Kconfig b/sound/soc/nuc900/Kconfig
new file mode 100644
index 0000000..a0ed1c6
--- /dev/null
+++ b/sound/soc/nuc900/Kconfig
@@ -0,0 +1,27 @@
+##
+## NUC900 series AC97 API
+##
+config SND_SOC_NUC900
+ tristate "SoC Audio for NUC900 series"
+ depends on ARCH_W90X900
+ help
+ This option enables support for AC97 mode on the NUC900 SoC.
+
+config SND_SOC_NUC900_AC97
+ tristate
+ select AC97_BUS
+ select SND_AC97_CODEC
+ select SND_SOC_AC97_BUS
+
+
+##
+## Boards
+##
+config SND_SOC_NUC900EVB
+ tristate "NUC900 AC97 support for demo board"
+ depends on SND_SOC_NUC900
+ select SND_SOC_NUC900_AC97
+ select SND_SOC_AC97_CODEC
+ help
+ Select this option to enable audio (AC97) on the
+ NUC900 demoboard.
diff --git a/sound/soc/nuc900/Makefile b/sound/soc/nuc900/Makefile
new file mode 100644
index 0000000..7e46c71
--- /dev/null
+++ b/sound/soc/nuc900/Makefile
@@ -0,0 +1,11 @@
+# NUC900 series audio
+snd-soc-nuc900-pcm-objs := nuc900-pcm.o
+snd-soc-nuc900-ac97-objs := nuc900-ac97.o
+
+obj-$(CONFIG_SND_SOC_NUC900) += snd-soc-nuc900-pcm.o
+obj-$(CONFIG_SND_SOC_NUC900_AC97) += snd-soc-nuc900-ac97.o
+
+# Boards
+snd-soc-nuc900-audio-objs := nuc900-audio.o
+
+obj-$(CONFIG_SND_SOC_NUC900EVB) += snd-soc-nuc900-audio.o
diff --git a/sound/soc/nuc900/nuc900-ac97.c b/sound/soc/nuc900/nuc900-ac97.c
new file mode 100644
index 0000000..caa7c90
--- /dev/null
+++ b/sound/soc/nuc900/nuc900-ac97.c
@@ -0,0 +1,430 @@
+/*
+ * Copyright (c) 2009-2010 Nuvoton technology corporation.
+ *
+ * Wan ZongShun <mcuos.com@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation;version 2 of the License.
+ *
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/slab.h>
+#include <linux/device.h>
+#include <linux/delay.h>
+#include <linux/mutex.h>
+#include <linux/suspend.h>
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/initval.h>
+#include <sound/soc.h>
+#include <linux/device.h>
+#include <linux/clk.h>
+
+#include <mach/mfp.h>
+
+#include "nuc900-audio.h"
+
+static DEFINE_MUTEX(ac97_mutex);
+struct nuc900_audio *nuc900_ac97_data;
+
+static int nuc900_checkready(void)
+{
+ struct nuc900_audio *nuc900_audio = nuc900_ac97_data;
+
+ if (!(AUDIO_READ(nuc900_audio->mmio + ACTL_ACIS0) & CODEC_READY))
+ return -EPERM;
+
+ return 0;
+}
+
+/* AC97 controller reads codec register */
+static unsigned short nuc900_ac97_read(struct snd_ac97 *ac97,
+ unsigned short reg)
+{
+ struct nuc900_audio *nuc900_audio = nuc900_ac97_data;
+ unsigned long timeout = 0x10000, val;
+
+ mutex_lock(&ac97_mutex);
+
+ val = nuc900_checkready();
+ if (!!val) {
+ dev_err(nuc900_audio->dev, "AC97 codec is not ready\n");
+ goto out;
+ }
+
+ /* set the R_WB bit and write register index */
+ AUDIO_WRITE(nuc900_audio->mmio + ACTL_ACOS1, R_WB | reg);
+
+ /* set the valid frame bit and valid slots */
+ val = AUDIO_READ(nuc900_audio->mmio + ACTL_ACOS0);
+ val |= (VALID_FRAME | SLOT1_VALID);
+ AUDIO_WRITE(nuc900_audio->mmio + ACTL_ACOS0, val);
+
+ udelay(100);
+
+ /* polling the AC_R_FINISH */
+ while (!(AUDIO_READ(nuc900_audio->mmio + ACTL_ACCON) & AC_R_FINISH)
+ && timeout--)
+ mdelay(1);
+
+ if (!timeout) {
+ dev_err(nuc900_audio->dev, "AC97 read register time out !\n");
+ val = -EPERM;
+ goto out;
+ }
+
+ val = AUDIO_READ(nuc900_audio->mmio + ACTL_ACOS0) ;
+ val &= ~SLOT1_VALID;
+ AUDIO_WRITE(nuc900_audio->mmio + ACTL_ACOS0, val);
+
+ if (AUDIO_READ(nuc900_audio->mmio + ACTL_ACIS1) >> 2 != reg) {
+ dev_err(nuc900_audio->dev,
+ "R_INDEX of REG_ACTL_ACIS1 not match!\n");
+ }
+
+ udelay(100);
+ val = (AUDIO_READ(nuc900_audio->mmio + ACTL_ACIS2) & 0xFFFF);
+
+out:
+ mutex_unlock(&ac97_mutex);
+ return val;
+}
+
+/* AC97 controller writes to codec register */
+static void nuc900_ac97_write(struct snd_ac97 *ac97, unsigned short reg,
+ unsigned short val)
+{
+ struct nuc900_audio *nuc900_audio = nuc900_ac97_data;
+ unsigned long tmp, timeout = 0x10000;
+
+ mutex_lock(&ac97_mutex);
+
+ tmp = nuc900_checkready();
+ if (!!tmp)
+ dev_err(nuc900_audio->dev, "AC97 codec is not ready\n");
+
+ /* clear the R_WB bit and write register index */
+ AUDIO_WRITE(nuc900_audio->mmio + ACTL_ACOS1, reg);
+
+ /* write register value */
+ AUDIO_WRITE(nuc900_audio->mmio + ACTL_ACOS2, val);
+
+ /* set the valid frame bit and valid slots */
+ tmp = AUDIO_READ(nuc900_audio->mmio + ACTL_ACOS0);
+ tmp |= SLOT1_VALID | SLOT2_VALID | VALID_FRAME;
+ AUDIO_WRITE(nuc900_audio->mmio + ACTL_ACOS0, tmp);
+
+ udelay(100);
+
+ /* polling the AC_W_FINISH */
+ while ((AUDIO_READ(nuc900_audio->mmio + ACTL_ACCON) & AC_W_FINISH)
+ && timeout--)
+ mdelay(1);
+
+ if (!timeout)
+ dev_err(nuc900_audio->dev, "AC97 write register time out !\n");
+
+ tmp = AUDIO_READ(nuc900_audio->mmio + ACTL_ACOS0);
+ tmp &= ~(SLOT1_VALID | SLOT2_VALID);
+ AUDIO_WRITE(nuc900_audio->mmio + ACTL_ACOS0, tmp);
+
+ mutex_unlock(&ac97_mutex);
+
+}
+
+static void nuc900_ac97_warm_reset(struct snd_ac97 *ac97)
+{
+ struct nuc900_audio *nuc900_audio = nuc900_ac97_data;
+ unsigned long val;
+
+ mutex_lock(&ac97_mutex);
+
+ /* warm reset AC 97 */
+ val = AUDIO_READ(nuc900_audio->mmio + ACTL_ACCON);
+ val |= AC_W_RES;
+ AUDIO_WRITE(nuc900_audio->mmio + ACTL_ACCON, val);
+
+ udelay(100);
+
+ val = nuc900_checkready();
+ if (!!val)
+ dev_err(nuc900_audio->dev, "AC97 codec is not ready\n");
+
+ mutex_unlock(&ac97_mutex);
+}
+
+static void nuc900_ac97_cold_reset(struct snd_ac97 *ac97)
+{
+ struct nuc900_audio *nuc900_audio = nuc900_ac97_data;
+ unsigned long val;
+
+ mutex_lock(&ac97_mutex);
+
+ /* reset Audio Controller */
+ val = AUDIO_READ(nuc900_audio->mmio + ACTL_RESET);
+ val |= ACTL_RESET_BIT;
+ AUDIO_WRITE(nuc900_audio->mmio + ACTL_RESET, val);
+
+ val = AUDIO_READ(nuc900_audio->mmio + ACTL_RESET);
+ val &= (~ACTL_RESET_BIT);
+ AUDIO_WRITE(nuc900_audio->mmio + ACTL_RESET, val);
+
+ /* reset AC-link interface */
+
+ val = AUDIO_READ(nuc900_audio->mmio + ACTL_RESET);
+ val |= AC_RESET;
+ AUDIO_WRITE(nuc900_audio->mmio + ACTL_RESET, val);
+
+ val = AUDIO_READ(nuc900_audio->mmio + ACTL_RESET);
+ val &= ~AC_RESET;
+ AUDIO_WRITE(nuc900_audio->mmio + ACTL_RESET, val);
+
+ /* cold reset AC 97 */
+ val = AUDIO_READ(nuc900_audio->mmio + ACTL_ACCON);
+ val |= AC_C_RES;
+ AUDIO_WRITE(nuc900_audio->mmio + ACTL_ACCON, val);
+
+ val = AUDIO_READ(nuc900_audio->mmio + ACTL_ACCON);
+ val &= (~AC_C_RES);
+ AUDIO_WRITE(nuc900_audio->mmio + ACTL_ACCON, val);
+
+ udelay(100);
+
+ mutex_unlock(&ac97_mutex);
+
+}
+
+/* AC97 controller operations */
+struct snd_ac97_bus_ops soc_ac97_ops = {
+ .read = nuc900_ac97_read,
+ .write = nuc900_ac97_write,
+ .reset = nuc900_ac97_cold_reset,
+ .warm_reset = nuc900_ac97_warm_reset,
+}
+EXPORT_SYMBOL_GPL(soc_ac97_ops);
+
+static int nuc900_ac97_trigger(struct snd_pcm_substream *substream,
+ int cmd, struct snd_soc_dai *dai)
+{
+ struct nuc900_audio *nuc900_audio = nuc900_ac97_data;
+ int ret;
+ unsigned long val, tmp;
+
+ ret = 0;
+
+ switch (cmd) {
+ case SNDRV_PCM_TRIGGER_START:
+ case SNDRV_PCM_TRIGGER_RESUME:
+ val = AUDIO_READ(nuc900_audio->mmio + ACTL_RESET);
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
+ tmp = AUDIO_READ(nuc900_audio->mmio + ACTL_ACOS0);
+ tmp |= (SLOT3_VALID | SLOT4_VALID | VALID_FRAME);
+ AUDIO_WRITE(nuc900_audio->mmio + ACTL_ACOS0, tmp);
+
+ tmp = AUDIO_READ(nuc900_audio->mmio + ACTL_PSR);
+ tmp |= (P_DMA_END_IRQ | P_DMA_MIDDLE_IRQ);
+ AUDIO_WRITE(nuc900_audio->mmio + ACTL_PSR, tmp);
+ val |= AC_PLAY;
+ } else {
+ tmp = AUDIO_READ(nuc900_audio->mmio + ACTL_RSR);
+ tmp |= (R_DMA_END_IRQ | R_DMA_MIDDLE_IRQ);
+
+ AUDIO_WRITE(nuc900_audio->mmio + ACTL_RSR, tmp);
+ val |= AC_RECORD;
+ }
+
+ AUDIO_WRITE(nuc900_audio->mmio + ACTL_RESET, val);
+
+ break;
+ case SNDRV_PCM_TRIGGER_STOP:
+ case SNDRV_PCM_TRIGGER_SUSPEND:
+ val = AUDIO_READ(nuc900_audio->mmio + ACTL_RESET);
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
+ tmp = AUDIO_READ(nuc900_audio->mmio + ACTL_ACOS0);
+ tmp &= ~(SLOT3_VALID | SLOT4_VALID);
+ AUDIO_WRITE(nuc900_audio->mmio + ACTL_ACOS0, tmp);
+
+ AUDIO_WRITE(nuc900_audio->mmio + ACTL_PSR, RESET_PRSR);
+ val &= ~AC_PLAY;
+ } else {
+ AUDIO_WRITE(nuc900_audio->mmio + ACTL_RSR, RESET_PRSR);
+ val &= ~AC_RECORD;
+ }
+
+ AUDIO_WRITE(nuc900_audio->mmio + ACTL_RESET, val);
+
+ break;
+ default:
+ ret = -EINVAL;
+ }
+
+ return ret;
+}
+
+static int nuc900_ac97_probe(struct platform_device *pdev,
+ struct snd_soc_dai *dai)
+{
+ struct nuc900_audio *nuc900_audio = nuc900_ac97_data;
+ unsigned long val;
+
+ mutex_lock(&ac97_mutex);
+
+ /* enable unit clock */
+ clk_enable(nuc900_audio->clk);
+
+ /* enable audio controller and AC-link interface */
+ val = AUDIO_READ(nuc900_audio->mmio + ACTL_CON);
+ val |= (IIS_AC_PIN_SEL | ACLINK_EN);
+ AUDIO_WRITE(nuc900_audio->mmio + ACTL_CON, val);
+
+ mutex_unlock(&ac97_mutex);
+
+ return 0;
+}
+
+static void nuc900_ac97_remove(struct platform_device *pdev,
+ struct snd_soc_dai *dai)
+{
+ struct nuc900_audio *nuc900_audio = nuc900_ac97_data;
+
+ clk_disable(nuc900_audio->clk);
+}
+
+static struct snd_soc_dai_ops nuc900_ac97_dai_ops = {
+ .trigger = nuc900_ac97_trigger,
+};
+
+struct snd_soc_dai nuc900_ac97_dai = {
+ .name = "nuc900-ac97",
+ .probe = nuc900_ac97_probe,
+ .remove = nuc900_ac97_remove,
+ .ac97_control = 1,
+ .playback = {
+ .rates = SNDRV_PCM_RATE_8000_48000,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE,
+ .channels_min = 1,
+ .channels_max = 2,
+ },
+ .capture = {
+ .rates = SNDRV_PCM_RATE_8000_48000,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE,
+ .channels_min = 1,
+ .channels_max = 2,
+ },
+ .ops = &nuc900_ac97_dai_ops,
+}
+EXPORT_SYMBOL_GPL(nuc900_ac97_dai);
+
+static int __devinit nuc900_ac97_drvprobe(struct platform_device *pdev)
+{
+ struct nuc900_audio *nuc900_audio;
+ int ret;
+
+ if (nuc900_ac97_data)
+ return -EBUSY;
+
+ nuc900_audio = kzalloc(sizeof(struct nuc900_audio), GFP_KERNEL);
+ if (!nuc900_audio)
+ return -ENOMEM;
+
+ spin_lock_init(&nuc900_audio->lock);
+
+ nuc900_audio->res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!nuc900_audio->res) {
+ ret = -ENODEV;
+ goto out0;
+ }
+
+ if (!request_mem_region(nuc900_audio->res->start,
+ resource_size(nuc900_audio->res), pdev->name)) {
+ ret = -EBUSY;
+ goto out0;
+ }
+
+ nuc900_audio->mmio = ioremap(nuc900_audio->res->start,
+ resource_size(nuc900_audio->res));
+ if (!nuc900_audio->mmio) {
+ ret = -ENOMEM;
+ goto out1;
+ }
+
+ nuc900_audio->clk = clk_get(&pdev->dev, NULL);
+ if (IS_ERR(nuc900_audio->clk)) {
+ ret = PTR_ERR(nuc900_audio->clk);
+ goto out2;
+ }
+
+ nuc900_audio->irq_num = platform_get_irq(pdev, 0);
+ if (!nuc900_audio->irq_num) {
+ ret = -EBUSY;
+ goto out2;
+ }
+
+ nuc900_ac97_data = nuc900_audio;
+
+ nuc900_audio->dev = nuc900_ac97_dai.dev = &pdev->dev;
+
+ ret = snd_soc_register_dai(&nuc900_ac97_dai);
+ if (ret)
+ goto out3;
+
+ mfp_set_groupg(nuc900_audio->dev); /* enbale ac97 multifunction pin*/
+
+ return 0;
+
+out3:
+ clk_put(nuc900_audio->clk);
+out2:
+ iounmap(nuc900_audio->mmio);
+out1:
+ release_mem_region(nuc900_audio->res->start,
+ resource_size(nuc900_audio->res));
+out0:
+ kfree(nuc900_audio);
+ return ret;
+}
+
+static int __devexit nuc900_ac97_drvremove(struct platform_device *pdev)
+{
+
+ snd_soc_unregister_dai(&nuc900_ac97_dai);
+
+ clk_put(nuc900_ac97_data->clk);
+ iounmap(nuc900_ac97_data->mmio);
+ release_mem_region(nuc900_ac97_data->res->start,
+ resource_size(nuc900_ac97_data->res));
+
+ nuc900_ac97_data = NULL;
+
+ return 0;
+}
+
+static struct platform_driver nuc900_ac97_driver = {
+ .driver = {
+ .name = "nuc900-audio",
+ .owner = THIS_MODULE,
+ },
+ .probe = nuc900_ac97_drvprobe,
+ .remove = __devexit_p(nuc900_ac97_drvremove),
+};
+
+static int __init nuc900_ac97_init(void)
+{
+ return platform_driver_register(&nuc900_ac97_driver);
+}
+
+static void __exit nuc900_ac97_exit(void)
+{
+ platform_driver_unregister(&nuc900_ac97_driver);
+}
+
+module_init(nuc900_ac97_init);
+module_exit(nuc900_ac97_exit);
+
+MODULE_AUTHOR("Wan ZongShun <mcuos.com@gmail.com>");
+MODULE_DESCRIPTION("NUC900 AC97 SoC driver!");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:nuc900-ac97");
diff --git a/sound/soc/nuc900/nuc900-audio.c b/sound/soc/nuc900/nuc900-audio.c
new file mode 100644
index 0000000..72e6f51
--- /dev/null
+++ b/sound/soc/nuc900/nuc900-audio.c
@@ -0,0 +1,81 @@
+/*
+ * Copyright (c) 2010 Nuvoton technology corporation.
+ *
+ * Wan ZongShun <mcuos.com@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation;version 2 of the License.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/timer.h>
+#include <linux/interrupt.h>
+#include <linux/platform_device.h>
+
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/soc.h>
+#include <sound/soc-dapm.h>
+
+#include "../codecs/ac97.h"
+#include "nuc900-audio.h"
+
+static struct snd_soc_dai_link nuc900evb_ac97_dai = {
+ .name = "AC97",
+ .stream_name = "AC97 HiFi",
+ .cpu_dai = &nuc900_ac97_dai,
+ .codec_dai = &ac97_dai,
+};
+
+static struct snd_soc_card nuc900evb_audio_machine = {
+ .name = "NUC900EVB_AC97",
+ .dai_link = &nuc900evb_ac97_dai,
+ .num_links = 1,
+ .platform = &nuc900_soc_platform,
+};
+
+static struct snd_soc_device nuc900evb_ac97_devdata = {
+ .card = &nuc900evb_audio_machine,
+ .codec_dev = &soc_codec_dev_ac97,
+};
+
+static struct platform_device *nuc900evb_asoc_dev;
+
+static int __init nuc900evb_audio_init(void)
+{
+ int ret;
+
+ ret = -ENOMEM;
+ nuc900evb_asoc_dev = platform_device_alloc("soc-audio", -1);
+ if (!nuc900evb_asoc_dev)
+ goto out;
+
+ /* nuc900 board audio device */
+ platform_set_drvdata(nuc900evb_asoc_dev, &nuc900evb_ac97_devdata);
+
+ nuc900evb_ac97_devdata.dev = &nuc900evb_asoc_dev->dev;
+ ret = platform_device_add(nuc900evb_asoc_dev);
+
+ if (ret) {
+ platform_device_put(nuc900evb_asoc_dev);
+ nuc900evb_asoc_dev = NULL;
+ }
+
+out:
+ return ret;
+}
+
+static void __exit nuc900evb_audio_exit(void)
+{
+ platform_device_unregister(nuc900evb_asoc_dev);
+}
+
+module_init(nuc900evb_audio_init);
+module_exit(nuc900evb_audio_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("NUC900 Series ASoC audio support");
+MODULE_AUTHOR("Wan ZongShun");
diff --git a/sound/soc/nuc900/nuc900-audio.h b/sound/soc/nuc900/nuc900-audio.h
new file mode 100644
index 0000000..3038f51
--- /dev/null
+++ b/sound/soc/nuc900/nuc900-audio.h
@@ -0,0 +1,117 @@
+/*
+ * Copyright (c) 2010 Nuvoton technology corporation.
+ *
+ * Wan ZongShun <mcuos.com@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation;version 2 of the License.
+ *
+ */
+
+#ifndef _NUC900_AUDIO_H
+#define _NUC900_AUDIO_H
+
+#include <linux/io.h>
+
+/* Audio Control Registers */
+#define ACTL_CON 0x00
+#define ACTL_RESET 0x04
+#define ACTL_RDSTB 0x08
+#define ACTL_RDST_LENGTH 0x0C
+#define ACTL_RDSTC 0x10
+#define ACTL_RSR 0x14
+#define ACTL_PDSTB 0x18
+#define ACTL_PDST_LENGTH 0x1C
+#define ACTL_PDSTC 0x20
+#define ACTL_PSR 0x24
+#define ACTL_IISCON 0x28
+#define ACTL_ACCON 0x2C
+#define ACTL_ACOS0 0x30
+#define ACTL_ACOS1 0x34
+#define ACTL_ACOS2 0x38
+#define ACTL_ACIS0 0x3C
+#define ACTL_ACIS1 0x40
+#define ACTL_ACIS2 0x44
+#define ACTL_COUNTER 0x48
+
+/* bit definition of REG_ACTL_CON register */
+#define R_DMA_IRQ 0x1000
+#define T_DMA_IRQ 0x0800
+#define IIS_AC_PIN_SEL 0x0100
+#define FIFO_TH 0x0080
+#define ADC_EN 0x0010
+#define M80_EN 0x0008
+#define ACLINK_EN 0x0004
+#define IIS_EN 0x0002
+
+/* bit definition of REG_ACTL_RESET register */
+#define W5691_PLAY 0x20000
+#define ACTL_RESET_BIT 0x10000
+#define RECORD_RIGHT_CHNNEL 0x08000
+#define RECORD_LEFT_CHNNEL 0x04000
+#define PLAY_RIGHT_CHNNEL 0x02000
+#define PLAY_LEFT_CHNNEL 0x01000
+#define DAC_PLAY 0x00800
+#define ADC_RECORD 0x00400
+#define M80_PLAY 0x00200
+#define AC_RECORD 0x00100
+#define AC_PLAY 0x00080
+#define IIS_RECORD 0x00040
+#define IIS_PLAY 0x00020
+#define DAC_RESET 0x00010
+#define ADC_RESET 0x00008
+#define M80_RESET 0x00004
+#define AC_RESET 0x00002
+#define IIS_RESET 0x00001
+
+/* bit definition of REG_ACTL_ACCON register */
+#define AC_BCLK_PU_EN 0x20
+#define AC_R_FINISH 0x10
+#define AC_W_FINISH 0x08
+#define AC_W_RES 0x04
+#define AC_C_RES 0x02
+
+/* bit definition of ACTL_RSR register */
+#define R_FIFO_EMPTY 0x04
+#define R_DMA_END_IRQ 0x02
+#define R_DMA_MIDDLE_IRQ 0x01
+
+/* bit definition of ACTL_PSR register */
+#define P_FIFO_EMPTY 0x04
+#define P_DMA_END_IRQ 0x02
+#define P_DMA_MIDDLE_IRQ 0x01
+
+/* bit definition of ACTL_ACOS0 register */
+#define SLOT1_VALID 0x01
+#define SLOT2_VALID 0x02
+#define SLOT3_VALID 0x04
+#define SLOT4_VALID 0x08
+#define VALID_FRAME 0x10
+
+/* bit definition of ACTL_ACOS1 register */
+#define R_WB 0x80
+
+#define CODEC_READY 0x10
+#define RESET_PRSR 0x00
+#define AUDIO_WRITE(addr, val) __raw_writel(val, addr)
+#define AUDIO_READ(addr) __raw_readl(addr)
+
+struct nuc900_audio {
+ void __iomem *mmio;
+ spinlock_t lock;
+ dma_addr_t dma_addr[2];
+ unsigned long buffersize[2];
+ unsigned long irq_num;
+ struct snd_pcm_substream *substream;
+ struct resource *res;
+ struct clk *clk;
+ struct device *dev;
+
+};
+
+extern struct nuc900_audio *nuc900_ac97_data;
+extern struct snd_soc_dai nuc900_ac97_dai;
+extern struct snd_soc_platform nuc900_soc_platform;
+
+#endif /*end _NUC900_AUDIO_H */
diff --git a/sound/soc/nuc900/nuc900-pcm.c b/sound/soc/nuc900/nuc900-pcm.c
new file mode 100644
index 0000000..e81e803
--- /dev/null
+++ b/sound/soc/nuc900/nuc900-pcm.c
@@ -0,0 +1,354 @@
+/*
+ * Copyright (c) 2010 Nuvoton technology corporation.
+ *
+ * Wan ZongShun <mcuos.com@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation;version 2 of the License.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/io.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+#include <linux/dma-mapping.h>
+
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+
+#include <mach/hardware.h>
+
+#include "nuc900-audio.h"
+
+static const struct snd_pcm_hardware nuc900_pcm_hardware = {
+ .info = SNDRV_PCM_INFO_INTERLEAVED |
+ SNDRV_PCM_INFO_BLOCK_TRANSFER |
+ SNDRV_PCM_INFO_MMAP |
+ SNDRV_PCM_INFO_MMAP_VALID |
+ SNDRV_PCM_INFO_PAUSE |
+ SNDRV_PCM_INFO_RESUME,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE,
+ .channels_min = 1,
+ .channels_max = 2,
+ .buffer_bytes_max = 4*1024,
+ .period_bytes_min = 1*1024,
+ .period_bytes_max = 4*1024,
+ .periods_min = 1,
+ .periods_max = 1024,
+};
+
+static int nuc900_dma_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params)
+{
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct nuc900_audio *nuc900_audio = runtime->private_data;
+ unsigned long flags;
+ int ret = 0;
+
+ spin_lock_irqsave(&nuc900_audio->lock, flags);
+
+ ret = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(params));
+ if (ret < 0)
+ return ret;
+
+ nuc900_audio->substream = substream;
+ nuc900_audio->dma_addr[substream->stream] = runtime->dma_addr;
+ nuc900_audio->buffersize[substream->stream] =
+ params_buffer_bytes(params);
+
+ spin_unlock_irqrestore(&nuc900_audio->lock, flags);
+
+ return ret;
+}
+
+static void nuc900_update_dma_register(struct snd_pcm_substream *substream,
+ dma_addr_t dma_addr, size_t count)
+{
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct nuc900_audio *nuc900_audio = runtime->private_data;
+ void __iomem *mmio_addr, *mmio_len;
+
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
+ mmio_addr = nuc900_audio->mmio + ACTL_PDSTB;
+ mmio_len = nuc900_audio->mmio + ACTL_PDST_LENGTH;
+ } else {
+ mmio_addr = nuc900_audio->mmio + ACTL_RDSTB;
+ mmio_len = nuc900_audio->mmio + ACTL_RDST_LENGTH;
+ }
+
+ AUDIO_WRITE(mmio_addr, dma_addr);
+ AUDIO_WRITE(mmio_len, count);
+}
+
+static void nuc900_dma_start(struct snd_pcm_substream *substream)
+{
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct nuc900_audio *nuc900_audio = runtime->private_data;
+ unsigned long val;
+
+ val = AUDIO_READ(nuc900_audio->mmio + ACTL_CON);
+ val |= (T_DMA_IRQ | R_DMA_IRQ);
+ AUDIO_WRITE(nuc900_audio->mmio + ACTL_CON, val);
+}
+
+static void nuc900_dma_stop(struct snd_pcm_substream *substream)
+{
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct nuc900_audio *nuc900_audio = runtime->private_data;
+ unsigned long val;
+
+ val = AUDIO_READ(nuc900_audio->mmio + ACTL_CON);
+ val &= ~(T_DMA_IRQ | R_DMA_IRQ);
+ AUDIO_WRITE(nuc900_audio->mmio + ACTL_CON, val);
+}
+
+static irqreturn_t nuc900_dma_interrupt(int irq, void *dev_id)
+{
+ struct snd_pcm_substream *substream = dev_id;
+ struct nuc900_audio *nuc900_audio = substream->runtime->private_data;
+ unsigned long val;
+
+ spin_lock(&nuc900_audio->lock);
+
+ val = AUDIO_READ(nuc900_audio->mmio + ACTL_CON);
+
+ if (val & R_DMA_IRQ) {
+ AUDIO_WRITE(nuc900_audio->mmio + ACTL_CON, val | R_DMA_IRQ);
+
+ val = AUDIO_READ(nuc900_audio->mmio + ACTL_RSR);
+
+ if (val & R_DMA_MIDDLE_IRQ) {
+ val |= R_DMA_MIDDLE_IRQ;
+ AUDIO_WRITE(nuc900_audio->mmio + ACTL_RSR, val);
+ }
+
+ if (val & R_DMA_END_IRQ) {
+ val |= R_DMA_END_IRQ;
+ AUDIO_WRITE(nuc900_audio->mmio + ACTL_RSR, val);
+ }
+ } else if (val & T_DMA_IRQ) {
+ AUDIO_WRITE(nuc900_audio->mmio + ACTL_CON, val | T_DMA_IRQ);
+
+ val = AUDIO_READ(nuc900_audio->mmio + ACTL_PSR);
+
+ if (val & P_DMA_MIDDLE_IRQ) {
+ val |= P_DMA_MIDDLE_IRQ;
+ AUDIO_WRITE(nuc900_audio->mmio + ACTL_PSR, val);
+ }
+
+ if (val & P_DMA_END_IRQ) {
+ val |= P_DMA_END_IRQ;
+ AUDIO_WRITE(nuc900_audio->mmio + ACTL_PSR, val);
+ }
+ } else {
+ dev_err(nuc900_audio->dev, "Wrong DMA interrupt status!\n");
+ spin_unlock(&nuc900_audio->lock);
+ return IRQ_HANDLED;
+ }
+
+ spin_unlock(&nuc900_audio->lock);
+
+ snd_pcm_period_elapsed(substream);
+
+ return IRQ_HANDLED;
+}
+
+static int nuc900_dma_hw_free(struct snd_pcm_substream *substream)
+{
+ snd_pcm_lib_free_pages(substream);
+ return 0;
+}
+
+static int nuc900_dma_prepare(struct snd_pcm_substream *substream)
+{
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct nuc900_audio *nuc900_audio = runtime->private_data;
+ unsigned long flags, val;
+
+ spin_lock_irqsave(&nuc900_audio->lock, flags);
+
+ nuc900_update_dma_register(substream,
+ nuc900_audio->dma_addr[substream->stream],
+ nuc900_audio->buffersize[substream->stream]);
+
+ val = AUDIO_READ(nuc900_audio->mmio + ACTL_RESET);
+
+ switch (runtime->channels) {
+ case 1:
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
+ val &= ~(PLAY_LEFT_CHNNEL | PLAY_RIGHT_CHNNEL);
+ val |= PLAY_RIGHT_CHNNEL;
+ } else {
+ val &= ~(RECORD_LEFT_CHNNEL | RECORD_RIGHT_CHNNEL);
+ val |= RECORD_RIGHT_CHNNEL;
+ }
+ AUDIO_WRITE(nuc900_audio->mmio + ACTL_RESET, val);
+ break;
+ case 2:
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+ val |= (PLAY_LEFT_CHNNEL | PLAY_RIGHT_CHNNEL);
+ else
+ val |= (RECORD_LEFT_CHNNEL | RECORD_RIGHT_CHNNEL);
+ AUDIO_WRITE(nuc900_audio->mmio + ACTL_RESET, val);
+ break;
+ default:
+ return -EINVAL;
+ }
+ spin_unlock_irqrestore(&nuc900_audio->lock, flags);
+ return 0;
+}
+
+static int nuc900_dma_trigger(struct snd_pcm_substream *substream, int cmd)
+{
+ int ret = 0;
+
+ switch (cmd) {
+ case SNDRV_PCM_TRIGGER_START:
+ case SNDRV_PCM_TRIGGER_RESUME:
+ nuc900_dma_start(substream);
+ break;
+
+ case SNDRV_PCM_TRIGGER_STOP:
+ case SNDRV_PCM_TRIGGER_SUSPEND:
+ nuc900_dma_stop(substream);
+ break;
+
+ default:
+ ret = -EINVAL;
+ break;
+ }
+
+ return ret;
+}
+
+int nuc900_dma_getposition(struct snd_pcm_substream *substream,
+ dma_addr_t *src, dma_addr_t *dst)
+{
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct nuc900_audio *nuc900_audio = runtime->private_data;
+
+ if (src != NULL)
+ *src = AUDIO_READ(nuc900_audio->mmio + ACTL_PDSTC);
+
+ if (dst != NULL)
+ *dst = AUDIO_READ(nuc900_audio->mmio + ACTL_RDSTC);
+
+ return 0;
+}
+
+static snd_pcm_uframes_t nuc900_dma_pointer(struct snd_pcm_substream *substream)
+{
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ dma_addr_t src, dst;
+ unsigned long res;
+
+ nuc900_dma_getposition(substream, &src, &dst);
+
+ if (substream->stream == SNDRV_PCM_STREAM_CAPTURE)
+ res = dst - runtime->dma_addr;
+ else
+ res = src - runtime->dma_addr;
+
+ return bytes_to_frames(substream->runtime, res);
+}
+
+static int nuc900_dma_open(struct snd_pcm_substream *substream)
+{
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct nuc900_audio *nuc900_audio;
+
+ snd_soc_set_runtime_hwparams(substream, &nuc900_pcm_hardware);
+
+ nuc900_audio = nuc900_ac97_data;
+
+ if (request_irq(nuc900_audio->irq_num, nuc900_dma_interrupt,
+ IRQF_DISABLED, "nuc900-dma", substream))
+ return -EBUSY;
+
+ runtime->private_data = nuc900_audio;
+
+ return 0;
+}
+
+static int nuc900_dma_close(struct snd_pcm_substream *substream)
+{
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct nuc900_audio *nuc900_audio = runtime->private_data;
+
+ free_irq(nuc900_audio->irq_num, substream);
+
+ return 0;
+}
+
+static int nuc900_dma_mmap(struct snd_pcm_substream *substream,
+ struct vm_area_struct *vma)
+{
+ struct snd_pcm_runtime *runtime = substream->runtime;
+
+ return dma_mmap_writecombine(substream->pcm->card->dev, vma,
+ runtime->dma_area,
+ runtime->dma_addr,
+ runtime->dma_bytes);
+}
+
+static struct snd_pcm_ops nuc900_dma_ops = {
+ .open = nuc900_dma_open,
+ .close = nuc900_dma_close,
+ .ioctl = snd_pcm_lib_ioctl,
+ .hw_params = nuc900_dma_hw_params,
+ .hw_free = nuc900_dma_hw_free,
+ .prepare = nuc900_dma_prepare,
+ .trigger = nuc900_dma_trigger,
+ .pointer = nuc900_dma_pointer,
+ .mmap = nuc900_dma_mmap,
+};
+
+static void nuc900_dma_free_dma_buffers(struct snd_pcm *pcm)
+{
+ snd_pcm_lib_preallocate_free_for_all(pcm);
+}
+
+static u64 nuc900_pcm_dmamask = DMA_BIT_MASK(32);
+static int nuc900_dma_new(struct snd_card *card,
+ struct snd_soc_dai *dai, struct snd_pcm *pcm)
+{
+ if (!card->dev->dma_mask)
+ card->dev->dma_mask = &nuc900_pcm_dmamask;
+ if (!card->dev->coherent_dma_mask)
+ card->dev->coherent_dma_mask = DMA_BIT_MASK(32);
+
+ snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
+ card->dev, 4 * 1024, (4 * 1024) - 1);
+
+ return 0;
+}
+
+struct snd_soc_platform nuc900_soc_platform = {
+ .name = "nuc900-dma",
+ .pcm_ops = &nuc900_dma_ops,
+ .pcm_new = nuc900_dma_new,
+ .pcm_free = nuc900_dma_free_dma_buffers,
+}
+EXPORT_SYMBOL_GPL(nuc900_soc_platform);
+
+static int __init nuc900_soc_platform_init(void)
+{
+ return snd_soc_register_platform(&nuc900_soc_platform);
+}
+
+static void __exit nuc900_soc_platform_exit(void)
+{
+ snd_soc_unregister_platform(&nuc900_soc_platform);
+}
+
+module_init(nuc900_soc_platform_init);
+module_exit(nuc900_soc_platform_exit);
+
+MODULE_AUTHOR("Wan ZongShun, <mcuos.com@gmail.com>");
+MODULE_DESCRIPTION("nuc900 Audio DMA module");
+MODULE_LICENSE("GPL");
diff --git a/sound/soc/omap/omap-mcbsp.c b/sound/soc/omap/omap-mcbsp.c
index 6f44cb4..86f2139 100644
--- a/sound/soc/omap/omap-mcbsp.c
+++ b/sound/soc/omap/omap-mcbsp.c
@@ -59,6 +59,7 @@
int configured;
unsigned int in_freq;
int clk_div;
+ int wlen;
};
#define to_mcbsp(priv) container_of((priv), struct omap_mcbsp_data, bus_id)
@@ -154,20 +155,51 @@
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai;
struct omap_mcbsp_data *mcbsp_data = to_mcbsp(cpu_dai->private_data);
+ struct omap_pcm_dma_data *dma_data;
int dma_op_mode = omap_mcbsp_get_dma_op_mode(mcbsp_data->bus_id);
- int samples;
+ int words;
+
+ dma_data = snd_soc_dai_get_dma_data(rtd->dai->cpu_dai, substream);
/* TODO: Currently, MODE_ELEMENT == MODE_FRAME */
if (dma_op_mode == MCBSP_DMA_MODE_THRESHOLD)
- samples = snd_pcm_lib_period_bytes(substream) >> 1;
+ /*
+ * Configure McBSP threshold based on either:
+ * packet_size, when the sDMA is in packet mode, or
+ * based on the period size.
+ */
+ if (dma_data->packet_size)
+ words = dma_data->packet_size;
+ else
+ words = snd_pcm_lib_period_bytes(substream) /
+ (mcbsp_data->wlen / 8);
else
- samples = 1;
+ words = 1;
/* Configure McBSP internal buffer usage */
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
- omap_mcbsp_set_tx_threshold(mcbsp_data->bus_id, samples - 1);
+ omap_mcbsp_set_tx_threshold(mcbsp_data->bus_id, words);
else
- omap_mcbsp_set_rx_threshold(mcbsp_data->bus_id, samples - 1);
+ omap_mcbsp_set_rx_threshold(mcbsp_data->bus_id, words);
+}
+
+static int omap_mcbsp_hwrule_min_buffersize(struct snd_pcm_hw_params *params,
+ struct snd_pcm_hw_rule *rule)
+{
+ struct snd_interval *buffer_size = hw_param_interval(params,
+ SNDRV_PCM_HW_PARAM_BUFFER_SIZE);
+ struct snd_interval *channels = hw_param_interval(params,
+ SNDRV_PCM_HW_PARAM_CHANNELS);
+ struct omap_mcbsp_data *mcbsp_data = rule->private;
+ struct snd_interval frames;
+ int size;
+
+ snd_interval_any(&frames);
+ size = omap_mcbsp_get_fifo_size(mcbsp_data->bus_id);
+
+ frames.min = size / channels->min;
+ frames.integer = 1;
+ return snd_interval_refine(buffer_size, &frames);
}
static int omap_mcbsp_dai_startup(struct snd_pcm_substream *substream,
@@ -182,33 +214,35 @@
if (!cpu_dai->active)
err = omap_mcbsp_request(bus_id);
+ /*
+ * OMAP3 McBSP FIFO is word structured.
+ * McBSP2 has 1024 + 256 = 1280 word long buffer,
+ * McBSP1,3,4,5 has 128 word long buffer
+ * This means that the size of the FIFO depends on the sample format.
+ * For example on McBSP3:
+ * 16bit samples: size is 128 * 2 = 256 bytes
+ * 32bit samples: size is 128 * 4 = 512 bytes
+ * It is simpler to place constraint for buffer and period based on
+ * channels.
+ * McBSP3 as example again (16 or 32 bit samples):
+ * 1 channel (mono): size is 128 frames (128 words)
+ * 2 channels (stereo): size is 128 / 2 = 64 frames (2 * 64 words)
+ * 4 channels: size is 128 / 4 = 32 frames (4 * 32 words)
+ */
if (cpu_is_omap343x()) {
- int dma_op_mode = omap_mcbsp_get_dma_op_mode(bus_id);
- int max_period;
-
/*
- * McBSP2 in OMAP3 has 1024 * 32-bit internal audio buffer.
- * Set constraint for minimum buffer size to the same than FIFO
- * size in order to avoid underruns in playback startup because
- * HW is keeping the DMA request active until FIFO is filled.
- */
- if (bus_id == 1)
- snd_pcm_hw_constraint_minmax(substream->runtime,
- SNDRV_PCM_HW_PARAM_BUFFER_BYTES,
- 4096, UINT_MAX);
+ * Rule for the buffer size. We should not allow
+ * smaller buffer than the FIFO size to avoid underruns
+ */
+ snd_pcm_hw_rule_add(substream->runtime, 0,
+ SNDRV_PCM_HW_PARAM_CHANNELS,
+ omap_mcbsp_hwrule_min_buffersize,
+ mcbsp_data,
+ SNDRV_PCM_HW_PARAM_BUFFER_SIZE, -1);
- if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
- max_period = omap_mcbsp_get_max_tx_threshold(bus_id);
- else
- max_period = omap_mcbsp_get_max_rx_threshold(bus_id);
-
- max_period++;
- max_period <<= 1;
-
- if (dma_op_mode == MCBSP_DMA_MODE_THRESHOLD)
- snd_pcm_hw_constraint_minmax(substream->runtime,
- SNDRV_PCM_HW_PARAM_PERIOD_BYTES,
- 32, max_period);
+ /* Make sure, that the period size is always even */
+ snd_pcm_hw_constraint_step(substream->runtime, 0,
+ SNDRV_PCM_HW_PARAM_PERIOD_SIZE, 2);
}
return err;
@@ -289,11 +323,14 @@
struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai;
struct omap_mcbsp_data *mcbsp_data = to_mcbsp(cpu_dai->private_data);
struct omap_mcbsp_reg_cfg *regs = &mcbsp_data->regs;
- int dma, bus_id = mcbsp_data->bus_id, id = cpu_dai->id;
+ struct omap_pcm_dma_data *dma_data;
+ int dma, bus_id = mcbsp_data->bus_id;
int wlen, channels, wpf, sync_mode = OMAP_DMA_SYNC_ELEMENT;
+ int pkt_size = 0;
unsigned long port;
unsigned int format, div, framesize, master;
+ dma_data = &omap_mcbsp_dai_dma_params[cpu_dai->id][substream->stream];
if (cpu_class_is_omap1()) {
dma = omap1_dma_reqs[bus_id][substream->stream];
port = omap1_mcbsp_port[bus_id][substream->stream];
@@ -306,35 +343,74 @@
} else if (cpu_is_omap343x()) {
dma = omap24xx_dma_reqs[bus_id][substream->stream];
port = omap34xx_mcbsp_port[bus_id][substream->stream];
- omap_mcbsp_dai_dma_params[id][substream->stream].set_threshold =
- omap_mcbsp_set_threshold;
- /* TODO: Currently, MODE_ELEMENT == MODE_FRAME */
- if (omap_mcbsp_get_dma_op_mode(bus_id) ==
- MCBSP_DMA_MODE_THRESHOLD)
- sync_mode = OMAP_DMA_SYNC_FRAME;
} else {
return -ENODEV;
}
- omap_mcbsp_dai_dma_params[id][substream->stream].name =
- substream->stream ? "Audio Capture" : "Audio Playback";
- omap_mcbsp_dai_dma_params[id][substream->stream].dma_req = dma;
- omap_mcbsp_dai_dma_params[id][substream->stream].port_addr = port;
- omap_mcbsp_dai_dma_params[id][substream->stream].sync_mode = sync_mode;
switch (params_format(params)) {
case SNDRV_PCM_FORMAT_S16_LE:
- omap_mcbsp_dai_dma_params[id][substream->stream].data_type =
- OMAP_DMA_DATA_TYPE_S16;
+ dma_data->data_type = OMAP_DMA_DATA_TYPE_S16;
+ wlen = 16;
break;
case SNDRV_PCM_FORMAT_S32_LE:
- omap_mcbsp_dai_dma_params[id][substream->stream].data_type =
- OMAP_DMA_DATA_TYPE_S32;
+ dma_data->data_type = OMAP_DMA_DATA_TYPE_S32;
+ wlen = 32;
break;
default:
return -EINVAL;
}
+ if (cpu_is_omap343x()) {
+ dma_data->set_threshold = omap_mcbsp_set_threshold;
+ /* TODO: Currently, MODE_ELEMENT == MODE_FRAME */
+ if (omap_mcbsp_get_dma_op_mode(bus_id) ==
+ MCBSP_DMA_MODE_THRESHOLD) {
+ int period_words, max_thrsh;
- snd_soc_dai_set_dma_data(cpu_dai, substream,
- &omap_mcbsp_dai_dma_params[id][substream->stream]);
+ period_words = params_period_bytes(params) / (wlen / 8);
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+ max_thrsh = omap_mcbsp_get_max_tx_threshold(
+ mcbsp_data->bus_id);
+ else
+ max_thrsh = omap_mcbsp_get_max_rx_threshold(
+ mcbsp_data->bus_id);
+ /*
+ * If the period contains less or equal number of words,
+ * we are using the original threshold mode setup:
+ * McBSP threshold = sDMA frame size = period_size
+ * Otherwise we switch to sDMA packet mode:
+ * McBSP threshold = sDMA packet size
+ * sDMA frame size = period size
+ */
+ if (period_words > max_thrsh) {
+ int divider = 0;
+
+ /*
+ * Look for the biggest threshold value, which
+ * divides the period size evenly.
+ */
+ divider = period_words / max_thrsh;
+ if (period_words % max_thrsh)
+ divider++;
+ while (period_words % divider &&
+ divider < period_words)
+ divider++;
+ if (divider == period_words)
+ return -EINVAL;
+
+ pkt_size = period_words / divider;
+ sync_mode = OMAP_DMA_SYNC_PACKET;
+ } else {
+ sync_mode = OMAP_DMA_SYNC_FRAME;
+ }
+ }
+ }
+
+ dma_data->name = substream->stream ? "Audio Capture" : "Audio Playback";
+ dma_data->dma_req = dma;
+ dma_data->port_addr = port;
+ dma_data->sync_mode = sync_mode;
+ dma_data->packet_size = pkt_size;
+
+ snd_soc_dai_set_dma_data(cpu_dai, substream, dma_data);
if (mcbsp_data->configured) {
/* McBSP already configured by another stream */
@@ -360,7 +436,6 @@
switch (params_format(params)) {
case SNDRV_PCM_FORMAT_S16_LE:
/* Set word lengths */
- wlen = 16;
regs->rcr2 |= RWDLEN2(OMAP_MCBSP_WORD_16);
regs->rcr1 |= RWDLEN1(OMAP_MCBSP_WORD_16);
regs->xcr2 |= XWDLEN2(OMAP_MCBSP_WORD_16);
@@ -368,7 +443,6 @@
break;
case SNDRV_PCM_FORMAT_S32_LE:
/* Set word lengths */
- wlen = 32;
regs->rcr2 |= RWDLEN2(OMAP_MCBSP_WORD_32);
regs->rcr1 |= RWDLEN1(OMAP_MCBSP_WORD_32);
regs->xcr2 |= XWDLEN2(OMAP_MCBSP_WORD_32);
@@ -409,6 +483,7 @@
}
omap_mcbsp_config(bus_id, &mcbsp_data->regs);
+ mcbsp_data->wlen = wlen;
mcbsp_data->configured = 1;
return 0;
diff --git a/sound/soc/omap/omap3pandora.c b/sound/soc/omap/omap3pandora.c
index 87ce842..9eecac1 100644
--- a/sound/soc/omap/omap3pandora.c
+++ b/sound/soc/omap/omap3pandora.c
@@ -43,12 +43,14 @@
static struct regulator *omap3pandora_dac_reg;
-static int omap3pandora_cmn_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params, unsigned int fmt)
+static int omap3pandora_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_dai *codec_dai = rtd->dai->codec_dai;
struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai;
+ int fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBS_CFS;
int ret;
/* Set codec DAI configuration */
@@ -91,24 +93,6 @@
return 0;
}
-static int omap3pandora_out_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params)
-{
- return omap3pandora_cmn_hw_params(substream, params,
- SND_SOC_DAIFMT_I2S |
- SND_SOC_DAIFMT_IB_NF |
- SND_SOC_DAIFMT_CBS_CFS);
-}
-
-static int omap3pandora_in_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params)
-{
- return omap3pandora_cmn_hw_params(substream, params,
- SND_SOC_DAIFMT_I2S |
- SND_SOC_DAIFMT_NB_NF |
- SND_SOC_DAIFMT_CBS_CFS);
-}
-
static int omap3pandora_dac_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *k, int event)
{
@@ -231,12 +215,8 @@
return snd_soc_dapm_sync(codec);
}
-static struct snd_soc_ops omap3pandora_out_ops = {
- .hw_params = omap3pandora_out_hw_params,
-};
-
-static struct snd_soc_ops omap3pandora_in_ops = {
- .hw_params = omap3pandora_in_hw_params,
+static struct snd_soc_ops omap3pandora_ops = {
+ .hw_params = omap3pandora_hw_params,
};
/* Digital audio interface glue - connects codec <--> CPU */
@@ -246,14 +226,14 @@
.stream_name = "HiFi Out",
.cpu_dai = &omap_mcbsp_dai[0],
.codec_dai = &twl4030_dai[TWL4030_DAI_HIFI],
- .ops = &omap3pandora_out_ops,
+ .ops = &omap3pandora_ops,
.init = omap3pandora_out_init,
}, {
.name = "TWL4030",
.stream_name = "Line/Mic In",
.cpu_dai = &omap_mcbsp_dai[1],
.codec_dai = &twl4030_dai[TWL4030_DAI_HIFI],
- .ops = &omap3pandora_in_ops,
+ .ops = &omap3pandora_ops,
.init = omap3pandora_in_init,
}
};
diff --git a/sound/soc/omap/rx51.c b/sound/soc/omap/rx51.c
index 47d831e..88052d2 100644
--- a/sound/soc/omap/rx51.c
+++ b/sound/soc/omap/rx51.c
@@ -27,6 +27,7 @@
#include <linux/gpio.h>
#include <linux/platform_device.h>
#include <sound/core.h>
+#include <sound/jack.h>
#include <sound/pcm.h>
#include <sound/soc.h>
#include <sound/soc-dapm.h>
@@ -37,14 +38,22 @@
#include "omap-pcm.h"
#include "../codecs/tlv320aic3x.h"
+#define RX51_TVOUT_SEL_GPIO 40
+#define RX51_JACK_DETECT_GPIO 177
/*
* REVISIT: TWL4030 GPIO base in RX-51. Now statically defined to 192. This
* gpio is reserved in arch/arm/mach-omap2/board-rx51-peripherals.c
*/
#define RX51_SPEAKER_AMP_TWL_GPIO (192 + 7)
+enum {
+ RX51_JACK_DISABLED,
+ RX51_JACK_TVOUT, /* tv-out */
+};
+
static int rx51_spk_func;
static int rx51_dmic_func;
+static int rx51_jack_func;
static void rx51_ext_control(struct snd_soc_codec *codec)
{
@@ -57,6 +66,9 @@
else
snd_soc_dapm_disable_pin(codec, "DMic");
+ gpio_set_value(RX51_TVOUT_SEL_GPIO,
+ rx51_jack_func == RX51_JACK_TVOUT);
+
snd_soc_dapm_sync(codec);
}
@@ -162,6 +174,40 @@
return 1;
}
+static int rx51_get_jack(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ ucontrol->value.integer.value[0] = rx51_jack_func;
+
+ return 0;
+}
+
+static int rx51_set_jack(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+
+ if (rx51_jack_func == ucontrol->value.integer.value[0])
+ return 0;
+
+ rx51_jack_func = ucontrol->value.integer.value[0];
+ rx51_ext_control(codec);
+
+ return 1;
+}
+
+static struct snd_soc_jack rx51_av_jack;
+
+static struct snd_soc_jack_gpio rx51_av_jack_gpios[] = {
+ {
+ .gpio = RX51_JACK_DETECT_GPIO,
+ .name = "avdet-gpio",
+ .report = SND_JACK_VIDEOOUT,
+ .invert = 1,
+ .debounce_time = 200,
+ },
+};
+
static const struct snd_soc_dapm_widget aic34_dapm_widgets[] = {
SND_SOC_DAPM_SPK("Ext Spk", rx51_spk_event),
SND_SOC_DAPM_MIC("DMic", NULL),
@@ -177,10 +223,12 @@
static const char *spk_function[] = {"Off", "On"};
static const char *input_function[] = {"ADC", "Digital Mic"};
+static const char *jack_function[] = {"Off", "TV-OUT"};
static const struct soc_enum rx51_enum[] = {
SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(spk_function), spk_function),
SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(input_function), input_function),
+ SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(jack_function), jack_function),
};
static const struct snd_kcontrol_new aic34_rx51_controls[] = {
@@ -188,10 +236,13 @@
rx51_get_spk, rx51_set_spk),
SOC_ENUM_EXT("Input Select", rx51_enum[1],
rx51_get_input, rx51_set_input),
+ SOC_ENUM_EXT("Jack Function", rx51_enum[2],
+ rx51_get_jack, rx51_set_jack),
};
static int rx51_aic34_init(struct snd_soc_codec *codec)
{
+ struct snd_soc_card *card = codec->socdev->card;
int err;
/* Set up NC codec pins */
@@ -214,7 +265,16 @@
snd_soc_dapm_sync(codec);
- return 0;
+ /* AV jack detection */
+ err = snd_soc_jack_new(card, "AV Jack",
+ SND_JACK_VIDEOOUT, &rx51_av_jack);
+ if (err)
+ return err;
+ err = snd_soc_jack_add_gpios(&rx51_av_jack,
+ ARRAY_SIZE(rx51_av_jack_gpios),
+ rx51_av_jack_gpios);
+
+ return err;
}
/* Digital audio interface glue - connects codec <--> CPU */
@@ -259,6 +319,11 @@
if (!machine_is_nokia_rx51())
return -ENODEV;
+ err = gpio_request(RX51_TVOUT_SEL_GPIO, "tvout_sel");
+ if (err)
+ goto err_gpio_tvout_sel;
+ gpio_direction_output(RX51_TVOUT_SEL_GPIO, 0);
+
rx51_snd_device = platform_device_alloc("soc-audio", -1);
if (!rx51_snd_device) {
err = -ENOMEM;
@@ -277,13 +342,19 @@
err2:
platform_device_put(rx51_snd_device);
err1:
+ gpio_free(RX51_TVOUT_SEL_GPIO);
+err_gpio_tvout_sel:
return err;
}
static void __exit rx51_soc_exit(void)
{
+ snd_soc_jack_free_gpios(&rx51_av_jack, ARRAY_SIZE(rx51_av_jack_gpios),
+ rx51_av_jack_gpios);
+
platform_device_unregister(rx51_snd_device);
+ gpio_free(RX51_TVOUT_SEL_GPIO);
}
module_init(rx51_soc_init);
diff --git a/sound/soc/s3c24xx/Kconfig b/sound/soc/s3c24xx/Kconfig
index 2a7cc22..213963ac 100644
--- a/sound/soc/s3c24xx/Kconfig
+++ b/sound/soc/s3c24xx/Kconfig
@@ -1,6 +1,6 @@
config SND_S3C24XX_SOC
tristate "SoC Audio for the Samsung S3CXXXX chips"
- depends on ARCH_S3C2410 || ARCH_S3C64XX
+ depends on ARCH_S3C2410 || ARCH_S3C64XX || ARCH_S5PC100 || ARCH_S5PV210
select S3C64XX_DMA if ARCH_S3C64XX
help
Say Y or M if you want to add support for codecs attached to
@@ -120,8 +120,14 @@
config SND_SOC_SMDK_WM9713
tristate "SoC AC97 Audio support for SMDK with WM9713"
- depends on SND_S3C24XX_SOC && MACH_SMDK6410
+ depends on SND_S3C24XX_SOC && (MACH_SMDK6410 || MACH_SMDKC100 || MACH_SMDKV210 || MACH_SMDKC110)
select SND_SOC_WM9713
select SND_S3C_SOC_AC97
help
Sat Y if you want to add support for SoC audio on the SMDK.
+
+config SND_S3C64XX_SOC_SMARTQ
+ tristate "SoC I2S Audio support for SmartQ board"
+ depends on SND_S3C24XX_SOC && MACH_SMARTQ
+ select SND_S3C64XX_SOC_I2S
+ select SND_SOC_WM8750
diff --git a/sound/soc/s3c24xx/Makefile b/sound/soc/s3c24xx/Makefile
index 81d8dc5..50172c3 100644
--- a/sound/soc/s3c24xx/Makefile
+++ b/sound/soc/s3c24xx/Makefile
@@ -29,6 +29,7 @@
snd-soc-s3c24xx-simtec-tlv320aic23-objs := s3c24xx_simtec_tlv320aic23.o
snd-soc-smdk64xx-wm8580-objs := smdk64xx_wm8580.o
snd-soc-smdk-wm9713-objs := smdk_wm9713.o
+snd-soc-s3c64xx-smartq-wm8987-objs := smartq_wm8987.o
obj-$(CONFIG_SND_S3C24XX_SOC_JIVE_WM8750) += snd-soc-jive-wm8750.o
obj-$(CONFIG_SND_S3C24XX_SOC_NEO1973_WM8753) += snd-soc-neo1973-wm8753.o
@@ -41,3 +42,4 @@
obj-$(CONFIG_SND_S3C24XX_SOC_SIMTEC_TLV320AIC23) += snd-soc-s3c24xx-simtec-tlv320aic23.o
obj-$(CONFIG_SND_S3C64XX_SOC_WM8580) += snd-soc-smdk64xx-wm8580.o
obj-$(CONFIG_SND_SOC_SMDK_WM9713) += snd-soc-smdk-wm9713.o
+obj-$(CONFIG_SND_S3C64XX_SOC_SMARTQ) += snd-soc-s3c64xx-smartq-wm8987.o
diff --git a/sound/soc/s3c24xx/s3c-ac97.c b/sound/soc/s3c24xx/s3c-ac97.c
index ecf4fd0..31f6d45 100644
--- a/sound/soc/s3c24xx/s3c-ac97.c
+++ b/sound/soc/s3c24xx/s3c-ac97.c
@@ -31,7 +31,6 @@
#define AC_CMD_DATA(x) (x & 0xffff)
struct s3c_ac97_info {
- unsigned state;
struct clk *ac97_clk;
void __iomem *regs;
struct mutex lock;
diff --git a/sound/soc/s3c24xx/s3c-i2s-v2.c b/sound/soc/s3c24xx/s3c-i2s-v2.c
index 13311c8..64376b2 100644
--- a/sound/soc/s3c24xx/s3c-i2s-v2.c
+++ b/sound/soc/s3c24xx/s3c-i2s-v2.c
@@ -32,7 +32,8 @@
#undef S3C_IIS_V2_SUPPORTED
-#if defined(CONFIG_CPU_S3C2412) || defined(CONFIG_CPU_S3C2413)
+#if defined(CONFIG_CPU_S3C2412) || defined(CONFIG_CPU_S3C2413) \
+ || defined(CONFIG_CPU_S5PV210)
#define S3C_IIS_V2_SUPPORTED
#endif
diff --git a/sound/soc/s3c24xx/smartq_wm8987.c b/sound/soc/s3c24xx/smartq_wm8987.c
new file mode 100644
index 0000000..b480348
--- /dev/null
+++ b/sound/soc/s3c24xx/smartq_wm8987.c
@@ -0,0 +1,295 @@
+/* sound/soc/s3c24xx/smartq_wm8987.c
+ *
+ * Copyright 2010 Maurus Cuelenaere <mcuelenaere@gmail.com>
+ *
+ * Based on smdk6410_wm8987.c
+ * Copyright 2007 Wolfson Microelectronics PLC. - linux@wolfsonmicro.com
+ * Graeme Gregory - graeme.gregory@wolfsonmicro.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/gpio.h>
+
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc-dapm.h>
+#include <sound/jack.h>
+
+#include <asm/mach-types.h>
+
+#include "s3c-dma.h"
+#include "s3c64xx-i2s.h"
+
+#include "../codecs/wm8750.h"
+
+/*
+ * WM8987 is register compatible with WM8750, so using that as base driver.
+ */
+
+static struct snd_soc_card snd_soc_smartq;
+
+static int smartq_hifi_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params)
+{
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct snd_soc_dai *codec_dai = rtd->dai->codec_dai;
+ struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai;
+ struct s3c_i2sv2_rate_calc div;
+ unsigned int clk = 0;
+ int ret;
+
+ s3c_i2sv2_iis_calc_rate(&div, NULL, params_rate(params),
+ s3c_i2sv2_get_clock(cpu_dai));
+
+ switch (params_rate(params)) {
+ case 8000:
+ case 16000:
+ case 32000:
+ case 48000:
+ case 96000:
+ clk = 12288000;
+ break;
+ case 11025:
+ case 22050:
+ case 44100:
+ case 88200:
+ clk = 11289600;
+ break;
+ }
+
+ /* set codec DAI configuration */
+ ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S |
+ SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBS_CFS);
+ if (ret < 0)
+ return ret;
+
+ /* set cpu DAI configuration */
+ ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_I2S |
+ SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBS_CFS);
+ if (ret < 0)
+ return ret;
+
+ /* set the codec system clock for DAC and ADC */
+ ret = snd_soc_dai_set_sysclk(codec_dai, WM8750_SYSCLK, clk,
+ SND_SOC_CLOCK_IN);
+ if (ret < 0)
+ return ret;
+
+ /* set MCLK division for sample rate */
+ ret = snd_soc_dai_set_clkdiv(cpu_dai, S3C_I2SV2_DIV_RCLK, div.fs_div);
+ if (ret < 0)
+ return ret;
+
+ /* set prescaler division for sample rate */
+ ret = snd_soc_dai_set_clkdiv(cpu_dai, S3C_I2SV2_DIV_PRESCALER,
+ div.clk_div - 1);
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+
+/*
+ * SmartQ WM8987 HiFi DAI operations.
+ */
+static struct snd_soc_ops smartq_hifi_ops = {
+ .hw_params = smartq_hifi_hw_params,
+};
+
+static struct snd_soc_jack smartq_jack;
+
+static struct snd_soc_jack_pin smartq_jack_pins[] = {
+ /* Disable speaker when headphone is plugged in */
+ {
+ .pin = "Internal Speaker",
+ .mask = SND_JACK_HEADPHONE,
+ },
+};
+
+static struct snd_soc_jack_gpio smartq_jack_gpios[] = {
+ {
+ .gpio = S3C64XX_GPL(12),
+ .name = "headphone detect",
+ .report = SND_JACK_HEADPHONE,
+ .debounce_time = 200,
+ },
+};
+
+static const struct snd_kcontrol_new wm8987_smartq_controls[] = {
+ SOC_DAPM_PIN_SWITCH("Internal Speaker"),
+ SOC_DAPM_PIN_SWITCH("Headphone Jack"),
+ SOC_DAPM_PIN_SWITCH("Internal Mic"),
+};
+
+static int smartq_speaker_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *k,
+ int event)
+{
+ gpio_set_value(S3C64XX_GPK(12), SND_SOC_DAPM_EVENT_OFF(event));
+
+ return 0;
+}
+
+static const struct snd_soc_dapm_widget wm8987_dapm_widgets[] = {
+ SND_SOC_DAPM_SPK("Internal Speaker", smartq_speaker_event),
+ SND_SOC_DAPM_HP("Headphone Jack", NULL),
+ SND_SOC_DAPM_MIC("Internal Mic", NULL),
+};
+
+static const struct snd_soc_dapm_route audio_map[] = {
+ {"Headphone Jack", NULL, "LOUT2"},
+ {"Headphone Jack", NULL, "ROUT2"},
+
+ {"Internal Speaker", NULL, "LOUT2"},
+ {"Internal Speaker", NULL, "ROUT2"},
+
+ {"Mic Bias", NULL, "Internal Mic"},
+ {"LINPUT2", NULL, "Mic Bias"},
+};
+
+static int smartq_wm8987_init(struct snd_soc_codec *codec)
+{
+ int err = 0;
+
+ /* Add SmartQ specific widgets */
+ snd_soc_dapm_new_controls(codec, wm8987_dapm_widgets,
+ ARRAY_SIZE(wm8987_dapm_widgets));
+
+ /* add SmartQ specific controls */
+ err = snd_soc_add_controls(codec, wm8987_smartq_controls,
+ ARRAY_SIZE(wm8987_smartq_controls));
+
+ if (err < 0)
+ return err;
+
+ /* setup SmartQ specific audio path */
+ snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map));
+
+ /* set endpoints to not connected */
+ snd_soc_dapm_nc_pin(codec, "LINPUT1");
+ snd_soc_dapm_nc_pin(codec, "RINPUT1");
+ snd_soc_dapm_nc_pin(codec, "OUT3");
+ snd_soc_dapm_nc_pin(codec, "ROUT1");
+
+ /* set endpoints to default off mode */
+ snd_soc_dapm_enable_pin(codec, "Internal Speaker");
+ snd_soc_dapm_enable_pin(codec, "Internal Mic");
+ snd_soc_dapm_disable_pin(codec, "Headphone Jack");
+
+ err = snd_soc_dapm_sync(codec);
+ if (err)
+ return err;
+
+ /* Headphone jack detection */
+ err = snd_soc_jack_new(&snd_soc_smartq, "Headphone Jack",
+ SND_JACK_HEADPHONE, &smartq_jack);
+ if (err)
+ return err;
+
+ err = snd_soc_jack_add_pins(&smartq_jack, ARRAY_SIZE(smartq_jack_pins),
+ smartq_jack_pins);
+ if (err)
+ return err;
+
+ err = snd_soc_jack_add_gpios(&smartq_jack,
+ ARRAY_SIZE(smartq_jack_gpios),
+ smartq_jack_gpios);
+
+ return err;
+}
+
+static struct snd_soc_dai_link smartq_dai[] = {
+ {
+ .name = "wm8987",
+ .stream_name = "SmartQ Hi-Fi",
+ .cpu_dai = &s3c64xx_i2s_dai[0],
+ .codec_dai = &wm8750_dai,
+ .init = smartq_wm8987_init,
+ .ops = &smartq_hifi_ops,
+ },
+};
+
+static struct snd_soc_card snd_soc_smartq = {
+ .name = "SmartQ",
+ .platform = &s3c24xx_soc_platform,
+ .dai_link = smartq_dai,
+ .num_links = ARRAY_SIZE(smartq_dai),
+};
+
+static struct snd_soc_device smartq_snd_devdata = {
+ .card = &snd_soc_smartq,
+ .codec_dev = &soc_codec_dev_wm8750,
+};
+
+static struct platform_device *smartq_snd_device;
+
+static int __init smartq_init(void)
+{
+ int ret;
+
+ if (!machine_is_smartq7() && !machine_is_smartq5()) {
+ pr_info("Only SmartQ is supported by this ASoC driver\n");
+ return -ENODEV;
+ }
+
+ smartq_snd_device = platform_device_alloc("soc-audio", -1);
+ if (!smartq_snd_device)
+ return -ENOMEM;
+
+ platform_set_drvdata(smartq_snd_device, &smartq_snd_devdata);
+ smartq_snd_devdata.dev = &smartq_snd_device->dev;
+
+ ret = platform_device_add(smartq_snd_device);
+ if (ret) {
+ platform_device_put(smartq_snd_device);
+ return ret;
+ }
+
+ /* Initialise GPIOs used by amplifiers */
+ ret = gpio_request(S3C64XX_GPK(12), "amplifiers shutdown");
+ if (ret) {
+ dev_err(&smartq_snd_device->dev, "Failed to register GPK12\n");
+ goto err_unregister_device;
+ }
+
+ /* Disable amplifiers */
+ ret = gpio_direction_output(S3C64XX_GPK(12), 1);
+ if (ret) {
+ dev_err(&smartq_snd_device->dev, "Failed to configure GPK12\n");
+ goto err_free_gpio_amp_shut;
+ }
+
+ return 0;
+
+err_free_gpio_amp_shut:
+ gpio_free(S3C64XX_GPK(12));
+err_unregister_device:
+ platform_device_unregister(smartq_snd_device);
+
+ return ret;
+}
+
+static void __exit smartq_exit(void)
+{
+ snd_soc_jack_free_gpios(&smartq_jack, ARRAY_SIZE(smartq_jack_gpios),
+ smartq_jack_gpios);
+
+ platform_device_unregister(smartq_snd_device);
+}
+
+module_init(smartq_init);
+module_exit(smartq_exit);
+
+/* Module information */
+MODULE_AUTHOR("Maurus Cuelenaere <mcuelenaere@gmail.com>");
+MODULE_DESCRIPTION("ALSA SoC SmartQ WM8987");
+MODULE_LICENSE("GPL");
diff --git a/sound/soc/s3c24xx/smdk_wm9713.c b/sound/soc/s3c24xx/smdk_wm9713.c
index 24fd39f..5527b9e 100644
--- a/sound/soc/s3c24xx/smdk_wm9713.c
+++ b/sound/soc/s3c24xx/smdk_wm9713.c
@@ -25,6 +25,9 @@
* Default CFG switch settings to use this driver:
*
* SMDK6410: Set CFG1 1-3 On, CFG2 1-4 Off
+ * SMDKC100: Set CFG6 1-3 On, CFG7 1 On
+ * SMDKC110: Set CFGB10 1-2 Off, CFGB12 1-3 On
+ * SMDKV210: Set CFGB10 1-2 Off, CFGB12 1-3 On
*/
/*
diff --git a/sound/soc/s6000/s6000-i2s.c b/sound/soc/s6000/s6000-i2s.c
index 5b9ac17..59e3fa7 100644
--- a/sound/soc/s6000/s6000-i2s.c
+++ b/sound/soc/s6000/s6000-i2s.c
@@ -451,16 +451,15 @@
goto err_release_none;
}
- region = request_mem_region(scbmem->start,
- scbmem->end - scbmem->start + 1,
- pdev->name);
+ region = request_mem_region(scbmem->start, resource_size(scbmem),
+ pdev->name);
if (!region) {
dev_err(&pdev->dev, "I2S SCB region already claimed\n");
ret = -EBUSY;
goto err_release_none;
}
- mmio = ioremap(scbmem->start, scbmem->end - scbmem->start + 1);
+ mmio = ioremap(scbmem->start, resource_size(scbmem));
if (!mmio) {
dev_err(&pdev->dev, "can't ioremap SCB region\n");
ret = -ENOMEM;
@@ -474,9 +473,8 @@
goto err_release_map;
}
- region = request_mem_region(sifmem->start,
- sifmem->end - sifmem->start + 1,
- pdev->name);
+ region = request_mem_region(sifmem->start, resource_size(sifmem),
+ pdev->name);
if (!region) {
dev_err(&pdev->dev, "I2S SIF region already claimed\n");
ret = -EBUSY;
@@ -490,8 +488,8 @@
goto err_release_sif;
}
- region = request_mem_region(dma1->start, dma1->end - dma1->start + 1,
- pdev->name);
+ region = request_mem_region(dma1->start, resource_size(dma1),
+ pdev->name);
if (!region) {
dev_err(&pdev->dev, "I2S DMA region already claimed\n");
ret = -EBUSY;
@@ -500,9 +498,8 @@
dma2 = platform_get_resource(pdev, IORESOURCE_DMA, 1);
if (dma2) {
- region = request_mem_region(dma2->start,
- dma2->end - dma2->start + 1,
- pdev->name);
+ region = request_mem_region(dma2->start, resource_size(dma2),
+ pdev->name);
if (!region) {
dev_err(&pdev->dev,
"I2S DMA region already claimed\n");
@@ -561,15 +558,15 @@
kfree(dev);
err_release_dma2:
if (dma2)
- release_mem_region(dma2->start, dma2->end - dma2->start + 1);
+ release_mem_region(dma2->start, resource_size(dma2));
err_release_dma1:
- release_mem_region(dma1->start, dma1->end - dma1->start + 1);
+ release_mem_region(dma1->start, resource_size(dma1));
err_release_sif:
- release_mem_region(sifmem->start, (sifmem->end - sifmem->start) + 1);
+ release_mem_region(sifmem->start, resource_size(sifmem));
err_release_map:
iounmap(mmio);
err_release_scb:
- release_mem_region(scbmem->start, (scbmem->end - scbmem->start) + 1);
+ release_mem_region(scbmem->start, resource_size(scbmem));
err_release_none:
return ret;
}
@@ -590,19 +587,18 @@
kfree(dev);
region = platform_get_resource(pdev, IORESOURCE_DMA, 0);
- release_mem_region(region->start, region->end - region->start + 1);
+ release_mem_region(region->start, resource_size(region));
region = platform_get_resource(pdev, IORESOURCE_DMA, 1);
if (region)
- release_mem_region(region->start,
- region->end - region->start + 1);
+ release_mem_region(region->start, resource_size(region));
region = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- release_mem_region(region->start, (region->end - region->start) + 1);
+ release_mem_region(region->start, resource_size(region));
iounmap(mmio);
region = platform_get_resource(pdev, IORESOURCE_IO, 0);
- release_mem_region(region->start, (region->end - region->start) + 1);
+ release_mem_region(region->start, resource_size(region));
}
static struct platform_driver s6000_i2s_driver = {
diff --git a/sound/soc/sh/Kconfig b/sound/soc/sh/Kconfig
index a1d14bc..52d7e8e 100644
--- a/sound/soc/sh/Kconfig
+++ b/sound/soc/sh/Kconfig
@@ -48,7 +48,7 @@
config SND_FSI_AK4642
bool "FSI-AK4642 sound support"
- depends on SND_SOC_SH4_FSI
+ depends on SND_SOC_SH4_FSI && I2C_SH_MOBILE
select SND_SOC_AK4642
help
This option enables generic sound support for the
@@ -56,7 +56,7 @@
config SND_FSI_DA7210
bool "FSI-DA7210 sound support"
- depends on SND_SOC_SH4_FSI
+ depends on SND_SOC_SH4_FSI && I2C_SH_MOBILE
select SND_SOC_DA7210
help
This option enables generic sound support for the
diff --git a/sound/soc/sh/fsi-ak4642.c b/sound/soc/sh/fsi-ak4642.c
index be01854..dad575a 100644
--- a/sound/soc/sh/fsi-ak4642.c
+++ b/sound/soc/sh/fsi-ak4642.c
@@ -9,16 +9,7 @@
* for more details.
*/
-#include <linux/module.h>
-#include <linux/moduleparam.h>
#include <linux/platform_device.h>
-#include <linux/i2c.h>
-#include <linux/io.h>
-#include <sound/core.h>
-#include <sound/pcm.h>
-#include <sound/soc.h>
-#include <sound/soc-dapm.h>
-
#include <sound/sh_fsi.h>
#include <../sound/soc/codecs/ak4642.h>
@@ -38,7 +29,7 @@
static struct snd_soc_dai_link fsi_dai_link = {
.name = "AK4642",
.stream_name = "AK4642",
- .cpu_dai = &fsi_soc_dai[0], /* fsi */
+ .cpu_dai = &fsi_soc_dai[FSI_PORT_A],
.codec_dai = &ak4642_dai,
.init = fsi_ak4642_dai_init,
.ops = NULL,
@@ -62,7 +53,7 @@
{
int ret = -ENOMEM;
- fsi_snd_device = platform_device_alloc("soc-audio", -1);
+ fsi_snd_device = platform_device_alloc("soc-audio", FSI_PORT_A);
if (!fsi_snd_device)
goto out;
diff --git a/sound/soc/sh/fsi-da7210.c b/sound/soc/sh/fsi-da7210.c
index 33b4d17..121bbb0 100644
--- a/sound/soc/sh/fsi-da7210.c
+++ b/sound/soc/sh/fsi-da7210.c
@@ -10,16 +10,7 @@
* option) any later version.
*/
-#include <linux/interrupt.h>
#include <linux/platform_device.h>
-#include <linux/io.h>
-#include <linux/i2c.h>
-#include <sound/core.h>
-#include <sound/pcm.h>
-#include <sound/pcm_params.h>
-#include <sound/soc.h>
-#include <sound/soc-dapm.h>
-
#include <sound/sh_fsi.h>
#include "../codecs/da7210.h"
@@ -33,7 +24,7 @@
static struct snd_soc_dai_link fsi_da7210_dai = {
.name = "DA7210",
.stream_name = "DA7210",
- .cpu_dai = &fsi_soc_dai[1], /* FSI B */
+ .cpu_dai = &fsi_soc_dai[FSI_PORT_B],
.codec_dai = &da7210_dai,
.init = fsi_da7210_init,
};
@@ -56,7 +47,7 @@
{
int ret;
- fsi_da7210_snd_device = platform_device_alloc("soc-audio", -1);
+ fsi_da7210_snd_device = platform_device_alloc("soc-audio", FSI_PORT_B);
if (!fsi_da7210_snd_device)
return -ENOMEM;
diff --git a/sound/soc/sh/fsi.c b/sound/soc/sh/fsi.c
index ec4acac..58c6bec 100644
--- a/sound/soc/sh/fsi.c
+++ b/sound/soc/sh/fsi.c
@@ -12,21 +12,12 @@
* published by the Free Software Foundation.
*/
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/platform_device.h>
#include <linux/delay.h>
-#include <linux/list.h>
#include <linux/pm_runtime.h>
#include <linux/io.h>
#include <linux/slab.h>
-#include <sound/core.h>
-#include <sound/pcm.h>
-#include <sound/initval.h>
#include <sound/soc.h>
-#include <sound/pcm_params.h>
#include <sound/sh_fsi.h>
-#include <asm/atomic.h>
#define DO_FMT 0x0000
#define DOFF_CTL 0x0004
@@ -39,9 +30,11 @@
#define DIDT 0x0020
#define DODT 0x0024
#define MUTE_ST 0x0028
-#define REG_END MUTE_ST
+#define OUT_SEL 0x0030
+#define REG_END OUT_SEL
-
+#define A_MST_CTLR 0x0180
+#define B_MST_CTLR 0x01A0
#define CPU_INT_ST 0x01F4
#define CPU_IEMSK 0x01F8
#define CPU_IMSK 0x01FC
@@ -52,18 +45,18 @@
#define CLK_RST 0x0210
#define SOFT_RST 0x0214
#define FIFO_SZ 0x0218
-#define MREG_START CPU_INT_ST
+#define MREG_START A_MST_CTLR
#define MREG_END FIFO_SZ
/* DO_FMT */
/* DI_FMT */
-#define CR_FMT(param) ((param) << 4)
-# define CR_MONO 0x0
-# define CR_MONO_D 0x1
-# define CR_PCM 0x2
-# define CR_I2S 0x3
-# define CR_TDM 0x4
-# define CR_TDM_D 0x5
+#define CR_MONO (0x0 << 4)
+#define CR_MONO_D (0x1 << 4)
+#define CR_PCM (0x2 << 4)
+#define CR_I2S (0x3 << 4)
+#define CR_TDM (0x4 << 4)
+#define CR_TDM_D (0x5 << 4)
+#define CR_SPDIF 0x00100120
/* DOFF_CTL */
/* DIFF_CTL */
@@ -75,6 +68,14 @@
#define ERR_UNDER 0x00000001
#define ST_ERR (ERR_OVER | ERR_UNDER)
+/* CKG1 */
+#define ACKMD_MASK 0x00007000
+#define BPFMD_MASK 0x00000700
+
+/* A/B MST_CTLR */
+#define BP (1 << 4) /* Fix the signal of Biphase output */
+#define SE (1 << 0) /* Fix the master clock */
+
/* CLK_RST */
#define B_CLK 0x00000010
#define A_CLK 0x00000001
@@ -119,9 +120,13 @@
int period_len;
int buffer_len;
int periods;
+
+ u32 mst_ctrl;
};
-struct fsi_regs {
+struct fsi_core {
+ int ver;
+
u32 int_st;
u32 iemsk;
u32 imsk;
@@ -132,7 +137,7 @@
int irq;
struct fsi_priv fsia;
struct fsi_priv fsib;
- struct fsi_regs *regs;
+ struct fsi_core *core;
struct sh_fsi_platform_info *info;
spinlock_t lock;
};
@@ -169,24 +174,30 @@
static void fsi_reg_write(struct fsi_priv *fsi, u32 reg, u32 data)
{
- if (reg > REG_END)
+ if (reg > REG_END) {
+ pr_err("fsi: register access err (%s)\n", __func__);
return;
+ }
__fsi_reg_write((u32)(fsi->base + reg), data);
}
static u32 fsi_reg_read(struct fsi_priv *fsi, u32 reg)
{
- if (reg > REG_END)
+ if (reg > REG_END) {
+ pr_err("fsi: register access err (%s)\n", __func__);
return 0;
+ }
return __fsi_reg_read((u32)(fsi->base + reg));
}
static void fsi_reg_mask_set(struct fsi_priv *fsi, u32 reg, u32 mask, u32 data)
{
- if (reg > REG_END)
+ if (reg > REG_END) {
+ pr_err("fsi: register access err (%s)\n", __func__);
return;
+ }
__fsi_reg_mask_set((u32)(fsi->base + reg), mask, data);
}
@@ -196,8 +207,10 @@
unsigned long flags;
if ((reg < MREG_START) ||
- (reg > MREG_END))
+ (reg > MREG_END)) {
+ pr_err("fsi: register access err (%s)\n", __func__);
return;
+ }
spin_lock_irqsave(&master->lock, flags);
__fsi_reg_write((u32)(master->base + reg), data);
@@ -210,8 +223,10 @@
unsigned long flags;
if ((reg < MREG_START) ||
- (reg > MREG_END))
+ (reg > MREG_END)) {
+ pr_err("fsi: register access err (%s)\n", __func__);
return 0;
+ }
spin_lock_irqsave(&master->lock, flags);
ret = __fsi_reg_read((u32)(master->base + reg));
@@ -226,8 +241,10 @@
unsigned long flags;
if ((reg < MREG_START) ||
- (reg > MREG_END))
+ (reg > MREG_END)) {
+ pr_err("fsi: register access err (%s)\n", __func__);
return;
+ }
spin_lock_irqsave(&master->lock, flags);
__fsi_reg_mask_set((u32)(master->base + reg), mask, data);
@@ -349,8 +366,8 @@
u32 data = fsi_port_ab_io_bit(fsi, is_play);
struct fsi_master *master = fsi_get_master(fsi);
- fsi_master_mask_set(master, master->regs->imsk, data, data);
- fsi_master_mask_set(master, master->regs->iemsk, data, data);
+ fsi_master_mask_set(master, master->core->imsk, data, data);
+ fsi_master_mask_set(master, master->core->iemsk, data, data);
}
static void fsi_irq_disable(struct fsi_priv *fsi, int is_play)
@@ -358,18 +375,18 @@
u32 data = fsi_port_ab_io_bit(fsi, is_play);
struct fsi_master *master = fsi_get_master(fsi);
- fsi_master_mask_set(master, master->regs->imsk, data, 0);
- fsi_master_mask_set(master, master->regs->iemsk, data, 0);
+ fsi_master_mask_set(master, master->core->imsk, data, 0);
+ fsi_master_mask_set(master, master->core->iemsk, data, 0);
}
static u32 fsi_irq_get_status(struct fsi_master *master)
{
- return fsi_master_read(master, master->regs->int_st);
+ return fsi_master_read(master, master->core->int_st);
}
static void fsi_irq_clear_all_status(struct fsi_master *master)
{
- fsi_master_write(master, master->regs->int_st, 0x0000000);
+ fsi_master_write(master, master->core->int_st, 0);
}
static void fsi_irq_clear_status(struct fsi_priv *fsi)
@@ -381,7 +398,30 @@
data |= fsi_port_ab_io_bit(fsi, 1);
/* clear interrupt factor */
- fsi_master_mask_set(master, master->regs->int_st, data, 0);
+ fsi_master_mask_set(master, master->core->int_st, data, 0);
+}
+
+/************************************************************************
+
+
+ SPDIF master clock function
+
+These functions are used later FSI2
+************************************************************************/
+static void fsi_spdif_clk_ctrl(struct fsi_priv *fsi, int enable)
+{
+ struct fsi_master *master = fsi_get_master(fsi);
+ u32 val = BP | SE;
+
+ if (master->core->ver < 2) {
+ pr_err("fsi: register access err (%s)\n", __func__);
+ return;
+ }
+
+ if (enable)
+ fsi_master_mask_set(master, fsi->mst_ctrl, val, val);
+ else
+ fsi_master_mask_set(master, fsi->mst_ctrl, val, 0);
}
/************************************************************************
@@ -662,8 +702,8 @@
struct snd_soc_dai *dai)
{
struct fsi_priv *fsi = fsi_get_priv(substream);
- const char *msg;
u32 flags = fsi_get_info_flags(fsi);
+ struct fsi_master *master = fsi_get_master(fsi);
u32 fmt;
u32 reg;
u32 data;
@@ -700,36 +740,40 @@
fmt = is_play ? SH_FSI_GET_OFMT(flags) : SH_FSI_GET_IFMT(flags);
switch (fmt) {
case SH_FSI_FMT_MONO:
- msg = "MONO";
- data = CR_FMT(CR_MONO);
+ data = CR_MONO;
fsi->chan = 1;
break;
case SH_FSI_FMT_MONO_DELAY:
- msg = "MONO Delay";
- data = CR_FMT(CR_MONO_D);
+ data = CR_MONO_D;
fsi->chan = 1;
break;
case SH_FSI_FMT_PCM:
- msg = "PCM";
- data = CR_FMT(CR_PCM);
+ data = CR_PCM;
fsi->chan = 2;
break;
case SH_FSI_FMT_I2S:
- msg = "I2S";
- data = CR_FMT(CR_I2S);
+ data = CR_I2S;
fsi->chan = 2;
break;
case SH_FSI_FMT_TDM:
- msg = "TDM";
fsi->chan = is_play ?
SH_FSI_GET_CH_O(flags) : SH_FSI_GET_CH_I(flags);
- data = CR_FMT(CR_TDM) | (fsi->chan - 1);
+ data = CR_TDM | (fsi->chan - 1);
break;
case SH_FSI_FMT_TDM_DELAY:
- msg = "TDM Delay";
fsi->chan = is_play ?
SH_FSI_GET_CH_O(flags) : SH_FSI_GET_CH_I(flags);
- data = CR_FMT(CR_TDM_D) | (fsi->chan - 1);
+ data = CR_TDM_D | (fsi->chan - 1);
+ break;
+ case SH_FSI_FMT_SPDIF:
+ if (master->core->ver < 2) {
+ dev_err(dai->dev, "This FSI can not use SPDIF\n");
+ return -EINVAL;
+ }
+ data = CR_SPDIF;
+ fsi->chan = 2;
+ fsi_spdif_clk_ctrl(fsi, 1);
+ fsi_reg_mask_set(fsi, OUT_SEL, 0x0010, 0x0010);
break;
default:
dev_err(dai->dev, "unknown format.\n");
@@ -737,12 +781,6 @@
}
fsi_reg_write(fsi, reg, data);
- /*
- * clear clk reset if master mode
- */
- if (is_master)
- fsi_clk_ctrl(fsi, 1);
-
/* irq clear */
fsi_irq_disable(fsi, is_play);
fsi_irq_clear_status(fsi);
@@ -789,10 +827,93 @@
return ret;
}
+static int fsi_dai_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params,
+ struct snd_soc_dai *dai)
+{
+ struct fsi_priv *fsi = fsi_get_priv(substream);
+ struct fsi_master *master = fsi_get_master(fsi);
+ int (*set_rate)(int is_porta, int rate) = master->info->set_rate;
+ int fsi_ver = master->core->ver;
+ int is_play = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK);
+ int ret;
+
+ /* if slave mode, set_rate is not needed */
+ if (!fsi_is_master_mode(fsi, is_play))
+ return 0;
+
+ /* it is error if no set_rate */
+ if (!set_rate)
+ return -EIO;
+
+ ret = set_rate(fsi_is_port_a(fsi), params_rate(params));
+ if (ret > 0) {
+ u32 data = 0;
+
+ switch (ret & SH_FSI_ACKMD_MASK) {
+ default:
+ /* FALL THROUGH */
+ case SH_FSI_ACKMD_512:
+ data |= (0x0 << 12);
+ break;
+ case SH_FSI_ACKMD_256:
+ data |= (0x1 << 12);
+ break;
+ case SH_FSI_ACKMD_128:
+ data |= (0x2 << 12);
+ break;
+ case SH_FSI_ACKMD_64:
+ data |= (0x3 << 12);
+ break;
+ case SH_FSI_ACKMD_32:
+ if (fsi_ver < 2)
+ dev_err(dai->dev, "unsupported ACKMD\n");
+ else
+ data |= (0x4 << 12);
+ break;
+ }
+
+ switch (ret & SH_FSI_BPFMD_MASK) {
+ default:
+ /* FALL THROUGH */
+ case SH_FSI_BPFMD_32:
+ data |= (0x0 << 8);
+ break;
+ case SH_FSI_BPFMD_64:
+ data |= (0x1 << 8);
+ break;
+ case SH_FSI_BPFMD_128:
+ data |= (0x2 << 8);
+ break;
+ case SH_FSI_BPFMD_256:
+ data |= (0x3 << 8);
+ break;
+ case SH_FSI_BPFMD_512:
+ data |= (0x4 << 8);
+ break;
+ case SH_FSI_BPFMD_16:
+ if (fsi_ver < 2)
+ dev_err(dai->dev, "unsupported ACKMD\n");
+ else
+ data |= (0x7 << 8);
+ break;
+ }
+
+ fsi_reg_mask_set(fsi, CKG1, (ACKMD_MASK | BPFMD_MASK) , data);
+ udelay(10);
+ fsi_clk_ctrl(fsi, 1);
+ ret = 0;
+ }
+
+ return ret;
+
+}
+
static struct snd_soc_dai_ops fsi_dai_ops = {
.startup = fsi_dai_startup,
.shutdown = fsi_dai_shutdown,
.trigger = fsi_dai_trigger,
+ .hw_params = fsi_dai_hw_params,
};
/************************************************************************
@@ -965,11 +1086,6 @@
unsigned int irq;
int ret;
- if (0 != pdev->id) {
- dev_err(&pdev->dev, "current fsi support id 0 only now\n");
- return -ENODEV;
- }
-
id_entry = pdev->id_entry;
if (!id_entry) {
dev_err(&pdev->dev, "unknown fsi device\n");
@@ -998,14 +1114,21 @@
goto exit_kfree;
}
+ /* master setting */
master->irq = irq;
master->info = pdev->dev.platform_data;
+ master->core = (struct fsi_core *)id_entry->driver_data;
+ spin_lock_init(&master->lock);
+
+ /* FSI A setting */
master->fsia.base = master->base;
master->fsia.master = master;
+ master->fsia.mst_ctrl = A_MST_CTLR;
+
+ /* FSI B setting */
master->fsib.base = master->base + 0x40;
master->fsib.master = master;
- master->regs = (struct fsi_regs *)id_entry->driver_data;
- spin_lock_init(&master->lock);
+ master->fsib.mst_ctrl = B_MST_CTLR;
pm_runtime_enable(&pdev->dev);
pm_runtime_resume(&pdev->dev);
@@ -1085,21 +1208,27 @@
.runtime_resume = fsi_runtime_nop,
};
-static struct fsi_regs fsi_regs = {
+static struct fsi_core fsi1_core = {
+ .ver = 1,
+
+ /* Interrupt */
.int_st = INT_ST,
.iemsk = IEMSK,
.imsk = IMSK,
};
-static struct fsi_regs fsi2_regs = {
+static struct fsi_core fsi2_core = {
+ .ver = 2,
+
+ /* Interrupt */
.int_st = CPU_INT_ST,
.iemsk = CPU_IEMSK,
.imsk = CPU_IMSK,
};
static struct platform_device_id fsi_id_table[] = {
- { "sh_fsi", (kernel_ulong_t)&fsi_regs },
- { "sh_fsi2", (kernel_ulong_t)&fsi2_regs },
+ { "sh_fsi", (kernel_ulong_t)&fsi1_core },
+ { "sh_fsi2", (kernel_ulong_t)&fsi2_core },
};
static struct platform_driver fsi_driver = {
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index e048e09..844ae82 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -84,7 +84,7 @@
/* codec register dump */
static ssize_t soc_codec_reg_show(struct snd_soc_codec *codec, char *buf)
{
- int i, step = 1, count = 0;
+ int ret, i, step = 1, count = 0;
if (!codec->reg_cache_size)
return 0;
@@ -101,12 +101,24 @@
if (count >= PAGE_SIZE - 1)
break;
- if (codec->display_register)
+ if (codec->display_register) {
count += codec->display_register(codec, buf + count,
PAGE_SIZE - count, i);
- else
- count += snprintf(buf + count, PAGE_SIZE - count,
- "%4x", codec->read(codec, i));
+ } else {
+ /* If the read fails it's almost certainly due to
+ * the register being volatile and the device being
+ * powered off.
+ */
+ ret = codec->read(codec, i);
+ if (ret >= 0)
+ count += snprintf(buf + count,
+ PAGE_SIZE - count,
+ "%4x", ret);
+ else
+ count += snprintf(buf + count,
+ PAGE_SIZE - count,
+ "<no data: %d>", ret);
+ }
if (count >= PAGE_SIZE - 1)
break;
@@ -2353,6 +2365,99 @@
EXPORT_SYMBOL_GPL(snd_soc_limit_volume);
/**
+ * snd_soc_info_volsw_2r_sx - double with tlv and variable data size
+ * mixer info callback
+ * @kcontrol: mixer control
+ * @uinfo: control element information
+ *
+ * Returns 0 for success.
+ */
+int snd_soc_info_volsw_2r_sx(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
+{
+ struct soc_mixer_control *mc =
+ (struct soc_mixer_control *)kcontrol->private_value;
+ int max = mc->max;
+ int min = mc->min;
+
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
+ uinfo->count = 2;
+ uinfo->value.integer.min = 0;
+ uinfo->value.integer.max = max-min;
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(snd_soc_info_volsw_2r_sx);
+
+/**
+ * snd_soc_get_volsw_2r_sx - double with tlv and variable data size
+ * mixer get callback
+ * @kcontrol: mixer control
+ * @uinfo: control element information
+ *
+ * Returns 0 for success.
+ */
+int snd_soc_get_volsw_2r_sx(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct soc_mixer_control *mc =
+ (struct soc_mixer_control *)kcontrol->private_value;
+ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ unsigned int mask = (1<<mc->shift)-1;
+ int min = mc->min;
+ int val = snd_soc_read(codec, mc->reg) & mask;
+ int valr = snd_soc_read(codec, mc->rreg) & mask;
+
+ ucontrol->value.integer.value[0] = ((val & 0xff)-min) & mask;
+ ucontrol->value.integer.value[1] = ((valr & 0xff)-min) & mask;
+ return 0;
+}
+EXPORT_SYMBOL_GPL(snd_soc_get_volsw_2r_sx);
+
+/**
+ * snd_soc_put_volsw_2r_sx - double with tlv and variable data size
+ * mixer put callback
+ * @kcontrol: mixer control
+ * @uinfo: control element information
+ *
+ * Returns 0 for success.
+ */
+int snd_soc_put_volsw_2r_sx(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct soc_mixer_control *mc =
+ (struct soc_mixer_control *)kcontrol->private_value;
+ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ unsigned int mask = (1<<mc->shift)-1;
+ int min = mc->min;
+ int ret;
+ unsigned int val, valr, oval, ovalr;
+
+ val = ((ucontrol->value.integer.value[0]+min) & 0xff);
+ val &= mask;
+ valr = ((ucontrol->value.integer.value[1]+min) & 0xff);
+ valr &= mask;
+
+ oval = snd_soc_read(codec, mc->reg) & mask;
+ ovalr = snd_soc_read(codec, mc->rreg) & mask;
+
+ ret = 0;
+ if (oval != val) {
+ ret = snd_soc_write(codec, mc->reg, val);
+ if (ret < 0)
+ return ret;
+ }
+ if (ovalr != valr) {
+ ret = snd_soc_write(codec, mc->rreg, valr);
+ if (ret < 0)
+ return ret;
+ }
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(snd_soc_put_volsw_2r_sx);
+
+/**
* snd_soc_dai_set_sysclk - configure DAI system or master clock.
* @dai: DAI
* @clk_id: DAI specific clock ID
diff --git a/sound/sound_core.c b/sound/sound_core.c
index 7c2d677..cb61317 100644
--- a/sound/sound_core.c
+++ b/sound/sound_core.c
@@ -576,8 +576,6 @@
struct sound_unit *s;
const struct file_operations *new_fops = NULL;
- lock_kernel ();
-
chain=unit&0x0F;
if(chain==4 || chain==5) /* dsp/audio/dsp16 */
{
@@ -630,18 +628,19 @@
const struct file_operations *old_fops = file->f_op;
file->f_op = new_fops;
spin_unlock(&sound_loader_lock);
- if(file->f_op->open)
+
+ if (file->f_op->open)
err = file->f_op->open(inode,file);
+
if (err) {
fops_put(file->f_op);
file->f_op = fops_get(old_fops);
}
+
fops_put(old_fops);
- unlock_kernel();
return err;
}
spin_unlock(&sound_loader_lock);
- unlock_kernel();
return -ENODEV;
}
diff --git a/sound/usb/card.c b/sound/usb/card.c
index 7a8ac1d..9feb00c 100644
--- a/sound/usb/card.c
+++ b/sound/usb/card.c
@@ -217,7 +217,7 @@
switch (protocol) {
case UAC_VERSION_1: {
- struct uac_ac_header_descriptor_v1 *h1 = control_header;
+ struct uac1_ac_header_descriptor *h1 = control_header;
if (!h1->bInCollection) {
snd_printk(KERN_INFO "skipping empty audio interface (v1)\n");
diff --git a/sound/usb/clock.c b/sound/usb/clock.c
index b585511..b853f8d 100644
--- a/sound/usb/clock.c
+++ b/sound/usb/clock.c
@@ -19,33 +19,19 @@
#include <linux/bitops.h>
#include <linux/init.h>
-#include <linux/list.h>
-#include <linux/slab.h>
#include <linux/string.h>
#include <linux/usb.h>
-#include <linux/moduleparam.h>
-#include <linux/mutex.h>
#include <linux/usb/audio.h>
#include <linux/usb/audio-v2.h>
#include <sound/core.h>
#include <sound/info.h>
#include <sound/pcm.h>
-#include <sound/pcm_params.h>
-#include <sound/initval.h>
#include "usbaudio.h"
#include "card.h"
-#include "midi.h"
-#include "mixer.h"
-#include "proc.h"
-#include "quirks.h"
-#include "endpoint.h"
#include "helper.h"
-#include "debug.h"
-#include "pcm.h"
-#include "urb.h"
-#include "format.h"
+#include "clock.h"
static struct uac_clock_source_descriptor *
snd_usb_find_clock_source(struct usb_host_interface *ctrl_iface,
@@ -134,10 +120,7 @@
return !!data;
}
-/* Try to find the clock source ID of a given clock entity */
-
static int __uac_clock_find_source(struct snd_usb_audio *chip,
- struct usb_host_interface *host_iface,
int entity_id, unsigned long *visited)
{
struct uac_clock_source_descriptor *source;
@@ -154,11 +137,11 @@
}
/* first, see if the ID we're looking for is a clock source already */
- source = snd_usb_find_clock_source(host_iface, entity_id);
+ source = snd_usb_find_clock_source(chip->ctrl_intf, entity_id);
if (source)
return source->bClockID;
- selector = snd_usb_find_clock_selector(host_iface, entity_id);
+ selector = snd_usb_find_clock_selector(chip->ctrl_intf, entity_id);
if (selector) {
int ret;
@@ -168,6 +151,8 @@
if (ret < 0)
return ret;
+ /* Selector values are one-based */
+
if (ret > selector->bNrInPins || ret < 1) {
printk(KERN_ERR
"%s(): selector reported illegal value, id %d, ret %d\n",
@@ -176,27 +161,35 @@
return -EINVAL;
}
- return __uac_clock_find_source(chip, host_iface,
- selector->baCSourceID[ret-1],
+ return __uac_clock_find_source(chip, selector->baCSourceID[ret-1],
visited);
}
/* FIXME: multipliers only act as pass-thru element for now */
- multiplier = snd_usb_find_clock_multiplier(host_iface, entity_id);
+ multiplier = snd_usb_find_clock_multiplier(chip->ctrl_intf, entity_id);
if (multiplier)
- return __uac_clock_find_source(chip, host_iface,
- multiplier->bCSourceID, visited);
+ return __uac_clock_find_source(chip, multiplier->bCSourceID,
+ visited);
return -EINVAL;
}
-int snd_usb_clock_find_source(struct snd_usb_audio *chip,
- struct usb_host_interface *host_iface,
- int entity_id)
+/*
+ * For all kinds of sample rate settings and other device queries,
+ * the clock source (end-leaf) must be used. However, clock selectors,
+ * clock multipliers and sample rate converters may be specified as
+ * clock source input to terminal. This functions walks the clock path
+ * to its end and tries to find the source.
+ *
+ * The 'visited' bitfield is used internally to detect recursive loops.
+ *
+ * Returns the clock source UnitID (>=0) on success, or an error.
+ */
+int snd_usb_clock_find_source(struct snd_usb_audio *chip, int entity_id)
{
DECLARE_BITMAP(visited, 256);
memset(visited, 0, sizeof(visited));
- return __uac_clock_find_source(chip, host_iface, entity_id, visited);
+ return __uac_clock_find_source(chip, entity_id, visited);
}
static int set_sample_rate_v1(struct snd_usb_audio *chip, int iface,
@@ -211,11 +204,8 @@
ep = get_endpoint(alts, 0)->bEndpointAddress;
/* if endpoint doesn't have sampling rate control, bail out */
- if (!(fmt->attributes & UAC_EP_CS_ATTR_SAMPLE_RATE)) {
- snd_printk(KERN_WARNING "%d:%d:%d: endpoint lacks sample rate attribute bit, cannot set.\n",
- dev->devnum, iface, fmt->altsetting);
+ if (!(fmt->attributes & UAC_EP_CS_ATTR_SAMPLE_RATE))
return 0;
- }
data[0] = rate;
data[1] = rate >> 8;
@@ -254,12 +244,13 @@
struct usb_device *dev = chip->dev;
unsigned char data[4];
int err, crate;
- int clock = snd_usb_clock_find_source(chip, chip->ctrl_intf, fmt->clock);
+ int clock = snd_usb_clock_find_source(chip, fmt->clock);
if (clock < 0)
return clock;
if (!uac_clock_source_is_valid(chip, clock)) {
+ /* TODO: should we try to find valid clock setups by ourself? */
snd_printk(KERN_ERR "%d:%d:%d: clock source %d is not valid, cannot use\n",
dev->devnum, iface, fmt->altsetting, clock);
return -ENXIO;
diff --git a/sound/usb/clock.h b/sound/usb/clock.h
index beb2536..4663093 100644
--- a/sound/usb/clock.h
+++ b/sound/usb/clock.h
@@ -5,8 +5,6 @@
struct usb_host_interface *alts,
struct audioformat *fmt, int rate);
-int snd_usb_clock_find_source(struct snd_usb_audio *chip,
- struct usb_host_interface *host_iface,
- int entity_id);
+int snd_usb_clock_find_source(struct snd_usb_audio *chip, int entity_id);
#endif /* __USBAUDIO_CLOCK_H */
diff --git a/sound/usb/endpoint.c b/sound/usb/endpoint.c
index 6f6596c..1a701f1 100644
--- a/sound/usb/endpoint.c
+++ b/sound/usb/endpoint.c
@@ -33,6 +33,7 @@
#include "pcm.h"
#include "helper.h"
#include "format.h"
+#include "clock.h"
/*
* free a substream
@@ -275,7 +276,7 @@
/* get audio formats */
switch (protocol) {
case UAC_VERSION_1: {
- struct uac_as_header_descriptor_v1 *as =
+ struct uac1_as_header_descriptor *as =
snd_usb_find_csint_desc(alts->extra, alts->extralen, NULL, UAC_AS_GENERAL);
if (!as) {
@@ -297,7 +298,7 @@
case UAC_VERSION_2: {
struct uac2_input_terminal_descriptor *input_term;
struct uac2_output_terminal_descriptor *output_term;
- struct uac_as_header_descriptor_v2 *as =
+ struct uac2_as_header_descriptor *as =
snd_usb_find_csint_desc(alts->extra, alts->extralen, NULL, UAC_AS_GENERAL);
if (!as) {
diff --git a/sound/usb/format.c b/sound/usb/format.c
index 30364ab..4387f54 100644
--- a/sound/usb/format.c
+++ b/sound/usb/format.c
@@ -264,13 +264,12 @@
* on the audioformat table (audio class v2).
*/
static int parse_audio_format_rates_v2(struct snd_usb_audio *chip,
- struct audioformat *fp,
- struct usb_host_interface *iface)
+ struct audioformat *fp)
{
struct usb_device *dev = chip->dev;
unsigned char tmp[2], *data;
int nr_triplets, data_size, ret = 0;
- int clock = snd_usb_clock_find_source(chip, chip->ctrl_intf, fp->clock);
+ int clock = snd_usb_clock_find_source(chip, fp->clock);
if (clock < 0) {
snd_printk(KERN_ERR "%s(): unable to find clock source (clock %d)\n",
@@ -391,7 +390,7 @@
break;
case UAC_VERSION_2:
/* fp->channels is already set in this case */
- ret = parse_audio_format_rates_v2(chip, fp, iface);
+ ret = parse_audio_format_rates_v2(chip, fp);
break;
}
@@ -450,7 +449,7 @@
framesize = le16_to_cpu(fmt->wSamplesPerFrame);
snd_printd(KERN_INFO "found format II with max.bitrate = %d, frame size=%d\n", brate, framesize);
fp->frame_size = framesize;
- ret = parse_audio_format_rates_v2(chip, fp, iface);
+ ret = parse_audio_format_rates_v2(chip, fp);
break;
}
}
diff --git a/sound/usb/midi.c b/sound/usb/midi.c
index 4678564..b9c2bc6 100644
--- a/sound/usb/midi.c
+++ b/sound/usb/midi.c
@@ -434,7 +434,7 @@
u8 cin = buffer[i] & 0x0f;
struct usbmidi_in_port *port = &ep->ports[cable];
int length;
-
+
length = snd_usbmidi_cin_length[cin];
if (cin == 0xf && buffer[i + 1] >= 0xf8)
; /* realtime msg: no running status change */
@@ -628,13 +628,13 @@
static struct usb_protocol_ops snd_usbmidi_midiman_ops = {
.input = snd_usbmidi_midiman_input,
- .output = snd_usbmidi_standard_output,
+ .output = snd_usbmidi_standard_output,
.output_packet = snd_usbmidi_output_midiman_packet,
};
static struct usb_protocol_ops snd_usbmidi_maudio_broken_running_status_ops = {
.input = snd_usbmidi_maudio_broken_running_status_input,
- .output = snd_usbmidi_standard_output,
+ .output = snd_usbmidi_standard_output,
.output_packet = snd_usbmidi_output_standard_packet,
};
@@ -1248,7 +1248,7 @@
*/
static int snd_usbmidi_out_endpoint_create(struct snd_usb_midi* umidi,
struct snd_usb_midi_endpoint_info* ep_info,
- struct snd_usb_midi_endpoint* rep)
+ struct snd_usb_midi_endpoint* rep)
{
struct snd_usb_midi_out_endpoint* ep;
unsigned int i;
@@ -1398,7 +1398,7 @@
}
static struct snd_rawmidi_substream *snd_usbmidi_find_substream(struct snd_usb_midi* umidi,
- int stream, int number)
+ int stream, int number)
{
struct list_head* list;
@@ -1811,7 +1811,7 @@
snd_usbmidi_switch_roland_altsetting(umidi);
if (endpoint[0].out_ep || endpoint[0].in_ep)
- return 0;
+ return 0;
intf = umidi->iface;
if (!intf || intf->num_altsetting < 1)
@@ -1849,7 +1849,7 @@
struct snd_usb_midi_endpoint_info* endpoints)
{
int err, i;
-
+
err = snd_usbmidi_detect_endpoints(umidi, endpoints, MIDI_MAX_ENDPOINTS);
for (i = 0; i < MIDI_MAX_ENDPOINTS; ++i) {
if (endpoints[i].out_ep)
diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c
index 736d134..c166db0 100644
--- a/sound/usb/mixer.c
+++ b/sound/usb/mixer.c
@@ -26,6 +26,22 @@
*
*/
+/*
+ * TODOs, for both the mixer and the streaming interfaces:
+ *
+ * - support for UAC2 effect units
+ * - support for graphical equalizers
+ * - RANGE and MEM set commands (UAC2)
+ * - RANGE and MEM interrupt dispatchers (UAC2)
+ * - audio channel clustering (UAC2)
+ * - audio sample rate converter units (UAC2)
+ * - proper handling of clock multipliers (UAC2)
+ * - dispatch clock change notifications (UAC2)
+ * - stop PCM streams which use a clock that became invalid
+ * - stop PCM streams which use a clock selector that has changed
+ * - parse available sample rates again when clock sources changed
+ */
+
#include <linux/bitops.h>
#include <linux/init.h>
#include <linux/list.h>
@@ -275,28 +291,28 @@
static int get_ctl_value_v1(struct usb_mixer_elem_info *cval, int request, int validx, int *value_ret)
{
+ struct snd_usb_audio *chip = cval->mixer->chip;
unsigned char buf[2];
int val_len = cval->val_type >= USB_MIXER_S16 ? 2 : 1;
int timeout = 10;
while (timeout-- > 0) {
- if (snd_usb_ctl_msg(cval->mixer->chip->dev,
- usb_rcvctrlpipe(cval->mixer->chip->dev, 0),
- request,
+ if (snd_usb_ctl_msg(chip->dev, usb_rcvctrlpipe(chip->dev, 0), request,
USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_IN,
- validx, cval->mixer->ctrlif | (cval->id << 8),
+ validx, snd_usb_ctrl_intf(chip) | (cval->id << 8),
buf, val_len, 100) >= val_len) {
*value_ret = convert_signed_value(cval, snd_usb_combine_bytes(buf, val_len));
return 0;
}
}
snd_printdd(KERN_ERR "cannot get ctl value: req = %#x, wValue = %#x, wIndex = %#x, type = %d\n",
- request, validx, cval->mixer->ctrlif | (cval->id << 8), cval->val_type);
+ request, validx, snd_usb_ctrl_intf(chip) | (cval->id << 8), cval->val_type);
return -EINVAL;
}
static int get_ctl_value_v2(struct usb_mixer_elem_info *cval, int request, int validx, int *value_ret)
{
+ struct snd_usb_audio *chip = cval->mixer->chip;
unsigned char buf[2 + 3*sizeof(__u16)]; /* enough space for one range */
unsigned char *val;
int ret, size;
@@ -312,16 +328,14 @@
memset(buf, 0, sizeof(buf));
- ret = snd_usb_ctl_msg(cval->mixer->chip->dev,
- usb_rcvctrlpipe(cval->mixer->chip->dev, 0),
- bRequest,
+ ret = snd_usb_ctl_msg(chip->dev, usb_rcvctrlpipe(chip->dev, 0), bRequest,
USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_IN,
- validx, cval->mixer->ctrlif | (cval->id << 8),
+ validx, snd_usb_ctrl_intf(chip) | (cval->id << 8),
buf, size, 1000);
if (ret < 0) {
snd_printk(KERN_ERR "cannot get ctl value: req = %#x, wValue = %#x, wIndex = %#x, type = %d\n",
- request, validx, cval->mixer->ctrlif | (cval->id << 8), cval->val_type);
+ request, validx, snd_usb_ctrl_intf(chip) | (cval->id << 8), cval->val_type);
return ret;
}
@@ -397,6 +411,7 @@
int snd_usb_mixer_set_ctl_value(struct usb_mixer_elem_info *cval,
int request, int validx, int value_set)
{
+ struct snd_usb_audio *chip = cval->mixer->chip;
unsigned char buf[2];
int val_len, timeout = 10;
@@ -419,15 +434,14 @@
buf[0] = value_set & 0xff;
buf[1] = (value_set >> 8) & 0xff;
while (timeout-- > 0)
- if (snd_usb_ctl_msg(cval->mixer->chip->dev,
- usb_sndctrlpipe(cval->mixer->chip->dev, 0),
- request,
+ if (snd_usb_ctl_msg(chip->dev,
+ usb_sndctrlpipe(chip->dev, 0), request,
USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_OUT,
- validx, cval->mixer->ctrlif | (cval->id << 8),
+ validx, snd_usb_ctrl_intf(chip) | (cval->id << 8),
buf, val_len, 100) >= 0)
return 0;
snd_printdd(KERN_ERR "cannot set ctl value: req = %#x, wValue = %#x, wIndex = %#x, type = %d, data = %#x/%#x\n",
- request, validx, cval->mixer->ctrlif | (cval->id << 8), cval->val_type, buf[0], buf[1]);
+ request, validx, snd_usb_ctrl_intf(chip) | (cval->id << 8), cval->val_type, buf[0], buf[1]);
return -EINVAL;
}
@@ -582,9 +596,9 @@
switch (iterm->type >> 16) {
case UAC_SELECTOR_UNIT:
strcpy(name, "Selector"); return 8;
- case UAC_PROCESSING_UNIT_V1:
+ case UAC1_PROCESSING_UNIT:
strcpy(name, "Process Unit"); return 12;
- case UAC_EXTENSION_UNIT_V1:
+ case UAC1_EXTENSION_UNIT:
strcpy(name, "Ext Unit"); return 8;
case UAC_MIXER_UNIT:
strcpy(name, "Mixer"); return 5;
@@ -672,8 +686,8 @@
term->name = uac_selector_unit_iSelector(d);
return 0;
}
- case UAC_PROCESSING_UNIT_V1:
- case UAC_EXTENSION_UNIT_V1: {
+ case UAC1_PROCESSING_UNIT:
+ case UAC1_EXTENSION_UNIT: {
struct uac_processing_unit_descriptor *d = p1;
if (d->bNrInPins) {
id = d->baSourceID[0];
@@ -745,6 +759,8 @@
*/
static int get_min_max(struct usb_mixer_elem_info *cval, int default_min)
{
+ struct snd_usb_audio *chip = cval->mixer->chip;
+
/* for failsafe */
cval->min = default_min;
cval->max = cval->min + 1;
@@ -767,7 +783,7 @@
if (get_ctl_value(cval, UAC_GET_MAX, (cval->control << 8) | minchn, &cval->max) < 0 ||
get_ctl_value(cval, UAC_GET_MIN, (cval->control << 8) | minchn, &cval->min) < 0) {
snd_printd(KERN_ERR "%d:%d: cannot get min/max values for control %d (id %d)\n",
- cval->id, cval->mixer->ctrlif, cval->control, cval->id);
+ cval->id, snd_usb_ctrl_intf(chip), cval->control, cval->id);
return -EINVAL;
}
if (get_ctl_value(cval, UAC_GET_RES, (cval->control << 8) | minchn, &cval->res) < 0) {
@@ -1199,14 +1215,6 @@
}
} else { /* UAC_VERSION_2 */
for (i = 0; i < 30/2; i++) {
- /* From the USB Audio spec v2.0:
- bmaControls() is a (ch+1)-element array of 4-byte bitmaps,
- each containing a set of bit pairs. If a Control is present,
- it must be Host readable. If a certain Control is not
- present then the bit pair must be set to 0b00.
- If a Control is present but read-only, the bit pair must be
- set to 0b01. If a Control is also Host programmable, the bit
- pair must be set to 0b11. The value 0b10 is not allowed. */
unsigned int ch_bits = 0;
unsigned int ch_read_only = 0;
@@ -1855,13 +1863,13 @@
return parse_audio_selector_unit(state, unitid, p1);
case UAC_FEATURE_UNIT:
return parse_audio_feature_unit(state, unitid, p1);
- case UAC_PROCESSING_UNIT_V1:
+ case UAC1_PROCESSING_UNIT:
/* UAC2_EFFECT_UNIT has the same value */
if (state->mixer->protocol == UAC_VERSION_1)
return parse_audio_processing_unit(state, unitid, p1);
else
return 0; /* FIXME - effect units not implemented yet */
- case UAC_EXTENSION_UNIT_V1:
+ case UAC1_EXTENSION_UNIT:
/* UAC2_PROCESSING_UNIT_V2 has the same value */
if (state->mixer->protocol == UAC_VERSION_1)
return parse_audio_extension_unit(state, unitid, p1);
@@ -1905,7 +1913,7 @@
struct usb_host_interface *hostif;
void *p;
- hostif = &usb_ifnum_to_if(mixer->chip->dev, mixer->ctrlif)->altsetting[0];
+ hostif = mixer->chip->ctrl_intf;
memset(&state, 0, sizeof(state));
state.chip = mixer->chip;
state.mixer = mixer;
@@ -1925,7 +1933,7 @@
p = NULL;
while ((p = snd_usb_find_csint_desc(hostif->extra, hostif->extralen, p, UAC_OUTPUT_TERMINAL)) != NULL) {
if (mixer->protocol == UAC_VERSION_1) {
- struct uac_output_terminal_descriptor_v1 *desc = p;
+ struct uac1_output_terminal_descriptor *desc = p;
if (desc->bLength < sizeof(*desc))
continue; /* invalid descriptor? */
@@ -1997,7 +2005,7 @@
list_for_each_entry(mixer, &chip->mixer_list, list) {
snd_iprintf(buffer,
"USB Mixer: usb_id=0x%08x, ctrlif=%i, ctlerr=%i\n",
- chip->usb_id, mixer->ctrlif,
+ chip->usb_id, snd_usb_ctrl_intf(chip),
mixer->ignore_ctl_error);
snd_iprintf(buffer, "Card: %s\n", chip->card->longname);
for (unitid = 0; unitid < MAX_ID_ELEMS; unitid++) {
@@ -2115,7 +2123,7 @@
int buffer_length;
unsigned int epnum;
- hostif = &usb_ifnum_to_if(mixer->chip->dev, mixer->ctrlif)->altsetting[0];
+ hostif = mixer->chip->ctrl_intf;
/* we need one interrupt input endpoint */
if (get_iface_desc(hostif)->bNumEndpoints < 1)
return 0;
@@ -2158,7 +2166,6 @@
if (!mixer)
return -ENOMEM;
mixer->chip = chip;
- mixer->ctrlif = ctrlif;
mixer->ignore_ctl_error = ignore_error;
mixer->id_elems = kcalloc(MAX_ID_ELEMS, sizeof(*mixer->id_elems),
GFP_KERNEL);
diff --git a/sound/usb/mixer.h b/sound/usb/mixer.h
index a7cf100..26c636c 100644
--- a/sound/usb/mixer.h
+++ b/sound/usb/mixer.h
@@ -3,7 +3,6 @@
struct usb_mixer_interface {
struct snd_usb_audio *chip;
- unsigned int ctrlif;
struct list_head list;
unsigned int ignore_ctl_error;
struct urb *urb;
diff --git a/sound/usb/pcm.h b/sound/usb/pcm.h
index 1c931b6..ed3e283 100644
--- a/sound/usb/pcm.h
+++ b/sound/usb/pcm.h
@@ -7,8 +7,5 @@
struct usb_host_interface *alts,
struct audioformat *fmt);
-int snd_usb_init_sample_rate(struct snd_usb_audio *chip, int iface,
- struct usb_host_interface *alts,
- struct audioformat *fmt, int rate);
#endif /* __USBAUDIO_PCM_H */
diff --git a/sound/usb/quirks-table.h b/sound/usb/quirks-table.h
index f8797f6..2e8003f 100644
--- a/sound/usb/quirks-table.h
+++ b/sound/usb/quirks-table.h
@@ -2152,91 +2152,7 @@
}
},
{
- USB_DEVICE_VENDOR_SPEC(0x2040, 0x7201),
- .match_flags = USB_DEVICE_ID_MATCH_DEVICE |
- USB_DEVICE_ID_MATCH_INT_CLASS |
- USB_DEVICE_ID_MATCH_INT_SUBCLASS,
- .bInterfaceClass = USB_CLASS_AUDIO,
- .bInterfaceSubClass = USB_SUBCLASS_AUDIOCONTROL,
- .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) {
- .vendor_name = "Hauppauge",
- .product_name = "HVR-950Q",
- .ifnum = QUIRK_ANY_INTERFACE,
- .type = QUIRK_AUDIO_ALIGN_TRANSFER,
- }
-},
-{
- USB_DEVICE_VENDOR_SPEC(0x2040, 0x7202),
- .match_flags = USB_DEVICE_ID_MATCH_DEVICE |
- USB_DEVICE_ID_MATCH_INT_CLASS |
- USB_DEVICE_ID_MATCH_INT_SUBCLASS,
- .bInterfaceClass = USB_CLASS_AUDIO,
- .bInterfaceSubClass = USB_SUBCLASS_AUDIOCONTROL,
- .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) {
- .vendor_name = "Hauppauge",
- .product_name = "HVR-950Q",
- .ifnum = QUIRK_ANY_INTERFACE,
- .type = QUIRK_AUDIO_ALIGN_TRANSFER,
- }
-},
-{
- USB_DEVICE_VENDOR_SPEC(0x2040, 0x7203),
- .match_flags = USB_DEVICE_ID_MATCH_DEVICE |
- USB_DEVICE_ID_MATCH_INT_CLASS |
- USB_DEVICE_ID_MATCH_INT_SUBCLASS,
- .bInterfaceClass = USB_CLASS_AUDIO,
- .bInterfaceSubClass = USB_SUBCLASS_AUDIOCONTROL,
- .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) {
- .vendor_name = "Hauppauge",
- .product_name = "HVR-950Q",
- .ifnum = QUIRK_ANY_INTERFACE,
- .type = QUIRK_AUDIO_ALIGN_TRANSFER,
- }
-},
-{
- USB_DEVICE_VENDOR_SPEC(0x2040, 0x7204),
- .match_flags = USB_DEVICE_ID_MATCH_DEVICE |
- USB_DEVICE_ID_MATCH_INT_CLASS |
- USB_DEVICE_ID_MATCH_INT_SUBCLASS,
- .bInterfaceClass = USB_CLASS_AUDIO,
- .bInterfaceSubClass = USB_SUBCLASS_AUDIOCONTROL,
- .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) {
- .vendor_name = "Hauppauge",
- .product_name = "HVR-950Q",
- .ifnum = QUIRK_ANY_INTERFACE,
- .type = QUIRK_AUDIO_ALIGN_TRANSFER,
- }
-},
-{
- USB_DEVICE_VENDOR_SPEC(0x2040, 0x7205),
- .match_flags = USB_DEVICE_ID_MATCH_DEVICE |
- USB_DEVICE_ID_MATCH_INT_CLASS |
- USB_DEVICE_ID_MATCH_INT_SUBCLASS,
- .bInterfaceClass = USB_CLASS_AUDIO,
- .bInterfaceSubClass = USB_SUBCLASS_AUDIOCONTROL,
- .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) {
- .vendor_name = "Hauppauge",
- .product_name = "HVR-950Q",
- .ifnum = QUIRK_ANY_INTERFACE,
- .type = QUIRK_AUDIO_ALIGN_TRANSFER,
- }
-},
-{
- USB_DEVICE_VENDOR_SPEC(0x2040, 0x7250),
- .match_flags = USB_DEVICE_ID_MATCH_DEVICE |
- USB_DEVICE_ID_MATCH_INT_CLASS |
- USB_DEVICE_ID_MATCH_INT_SUBCLASS,
- .bInterfaceClass = USB_CLASS_AUDIO,
- .bInterfaceSubClass = USB_SUBCLASS_AUDIOCONTROL,
- .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) {
- .vendor_name = "Hauppauge",
- .product_name = "HVR-950Q",
- .ifnum = QUIRK_ANY_INTERFACE,
- .type = QUIRK_AUDIO_ALIGN_TRANSFER,
- }
-},
-{
- USB_DEVICE_VENDOR_SPEC(0x2040, 0x7230),
+ USB_DEVICE_VENDOR_SPEC(0x2040, 0x7240),
.match_flags = USB_DEVICE_ID_MATCH_DEVICE |
USB_DEVICE_ID_MATCH_INT_CLASS |
USB_DEVICE_ID_MATCH_INT_SUBCLASS,
@@ -2249,6 +2165,104 @@
.type = QUIRK_AUDIO_ALIGN_TRANSFER,
}
},
+{
+ USB_DEVICE_VENDOR_SPEC(0x2040, 0x7210),
+ .match_flags = USB_DEVICE_ID_MATCH_DEVICE |
+ USB_DEVICE_ID_MATCH_INT_CLASS |
+ USB_DEVICE_ID_MATCH_INT_SUBCLASS,
+ .bInterfaceClass = USB_CLASS_AUDIO,
+ .bInterfaceSubClass = USB_SUBCLASS_AUDIOCONTROL,
+ .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) {
+ .vendor_name = "Hauppauge",
+ .product_name = "HVR-950Q",
+ .ifnum = QUIRK_ANY_INTERFACE,
+ .type = QUIRK_AUDIO_ALIGN_TRANSFER,
+ }
+},
+{
+ USB_DEVICE_VENDOR_SPEC(0x2040, 0x7217),
+ .match_flags = USB_DEVICE_ID_MATCH_DEVICE |
+ USB_DEVICE_ID_MATCH_INT_CLASS |
+ USB_DEVICE_ID_MATCH_INT_SUBCLASS,
+ .bInterfaceClass = USB_CLASS_AUDIO,
+ .bInterfaceSubClass = USB_SUBCLASS_AUDIOCONTROL,
+ .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) {
+ .vendor_name = "Hauppauge",
+ .product_name = "HVR-950Q",
+ .ifnum = QUIRK_ANY_INTERFACE,
+ .type = QUIRK_AUDIO_ALIGN_TRANSFER,
+ }
+},
+{
+ USB_DEVICE_VENDOR_SPEC(0x2040, 0x721b),
+ .match_flags = USB_DEVICE_ID_MATCH_DEVICE |
+ USB_DEVICE_ID_MATCH_INT_CLASS |
+ USB_DEVICE_ID_MATCH_INT_SUBCLASS,
+ .bInterfaceClass = USB_CLASS_AUDIO,
+ .bInterfaceSubClass = USB_SUBCLASS_AUDIOCONTROL,
+ .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) {
+ .vendor_name = "Hauppauge",
+ .product_name = "HVR-950Q",
+ .ifnum = QUIRK_ANY_INTERFACE,
+ .type = QUIRK_AUDIO_ALIGN_TRANSFER,
+ }
+},
+{
+ USB_DEVICE_VENDOR_SPEC(0x2040, 0x721e),
+ .match_flags = USB_DEVICE_ID_MATCH_DEVICE |
+ USB_DEVICE_ID_MATCH_INT_CLASS |
+ USB_DEVICE_ID_MATCH_INT_SUBCLASS,
+ .bInterfaceClass = USB_CLASS_AUDIO,
+ .bInterfaceSubClass = USB_SUBCLASS_AUDIOCONTROL,
+ .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) {
+ .vendor_name = "Hauppauge",
+ .product_name = "HVR-950Q",
+ .ifnum = QUIRK_ANY_INTERFACE,
+ .type = QUIRK_AUDIO_ALIGN_TRANSFER,
+ }
+},
+{
+ USB_DEVICE_VENDOR_SPEC(0x2040, 0x721f),
+ .match_flags = USB_DEVICE_ID_MATCH_DEVICE |
+ USB_DEVICE_ID_MATCH_INT_CLASS |
+ USB_DEVICE_ID_MATCH_INT_SUBCLASS,
+ .bInterfaceClass = USB_CLASS_AUDIO,
+ .bInterfaceSubClass = USB_SUBCLASS_AUDIOCONTROL,
+ .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) {
+ .vendor_name = "Hauppauge",
+ .product_name = "HVR-950Q",
+ .ifnum = QUIRK_ANY_INTERFACE,
+ .type = QUIRK_AUDIO_ALIGN_TRANSFER,
+ }
+},
+{
+ USB_DEVICE_VENDOR_SPEC(0x2040, 0x7280),
+ .match_flags = USB_DEVICE_ID_MATCH_DEVICE |
+ USB_DEVICE_ID_MATCH_INT_CLASS |
+ USB_DEVICE_ID_MATCH_INT_SUBCLASS,
+ .bInterfaceClass = USB_CLASS_AUDIO,
+ .bInterfaceSubClass = USB_SUBCLASS_AUDIOCONTROL,
+ .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) {
+ .vendor_name = "Hauppauge",
+ .product_name = "HVR-950Q",
+ .ifnum = QUIRK_ANY_INTERFACE,
+ .type = QUIRK_AUDIO_ALIGN_TRANSFER,
+ }
+},
+{
+ USB_DEVICE_VENDOR_SPEC(0x0fd9, 0x0008),
+ .match_flags = USB_DEVICE_ID_MATCH_DEVICE |
+ USB_DEVICE_ID_MATCH_INT_CLASS |
+ USB_DEVICE_ID_MATCH_INT_SUBCLASS,
+ .bInterfaceClass = USB_CLASS_AUDIO,
+ .bInterfaceSubClass = USB_SUBCLASS_AUDIOCONTROL,
+ .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) {
+ .vendor_name = "Hauppauge",
+ .product_name = "HVR-950Q",
+ .ifnum = QUIRK_ANY_INTERFACE,
+ .type = QUIRK_AUDIO_ALIGN_TRANSFER,
+ }
+},
/* Digidesign Mbox */
{
diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c
index b45e54c..9a9da09 100644
--- a/sound/usb/quirks.c
+++ b/sound/usb/quirks.c
@@ -32,6 +32,7 @@
#include "helper.h"
#include "endpoint.h"
#include "pcm.h"
+#include "clock.h"
/*
* handle the quirks for the contained interfaces
diff --git a/tools/firewire/Makefile b/tools/firewire/Makefile
new file mode 100644
index 0000000..81767ad
--- /dev/null
+++ b/tools/firewire/Makefile
@@ -0,0 +1,19 @@
+prefix = /usr
+nosy-dump-version = 0.4
+
+CC = gcc
+
+all : nosy-dump
+
+nosy-dump : CFLAGS = -Wall -O2 -g
+nosy-dump : CPPFLAGS = -DVERSION=\"$(nosy-dump-version)\" -I../../drivers/firewire
+nosy-dump : LDFLAGS = -g
+nosy-dump : LDLIBS = -lpopt
+
+nosy-dump : nosy-dump.o decode-fcp.o
+
+clean :
+ rm -rf *.o nosy-dump
+
+install :
+ install nosy-dump $(prefix)/bin/nosy-dump
diff --git a/tools/firewire/decode-fcp.c b/tools/firewire/decode-fcp.c
new file mode 100644
index 0000000..e41223b
--- /dev/null
+++ b/tools/firewire/decode-fcp.c
@@ -0,0 +1,213 @@
+#include <linux/firewire-constants.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "list.h"
+#include "nosy-dump.h"
+
+#define CSR_FCP_COMMAND 0xfffff0000b00ull
+#define CSR_FCP_RESPONSE 0xfffff0000d00ull
+
+static const char * const ctype_names[] = {
+ [0x0] = "control", [0x8] = "not implemented",
+ [0x1] = "status", [0x9] = "accepted",
+ [0x2] = "specific inquiry", [0xa] = "rejected",
+ [0x3] = "notify", [0xb] = "in transition",
+ [0x4] = "general inquiry", [0xc] = "stable",
+ [0x5] = "(reserved 0x05)", [0xd] = "changed",
+ [0x6] = "(reserved 0x06)", [0xe] = "(reserved 0x0e)",
+ [0x7] = "(reserved 0x07)", [0xf] = "interim",
+};
+
+static const char * const subunit_type_names[] = {
+ [0x00] = "monitor", [0x10] = "(reserved 0x10)",
+ [0x01] = "audio", [0x11] = "(reserved 0x11)",
+ [0x02] = "printer", [0x12] = "(reserved 0x12)",
+ [0x03] = "disc", [0x13] = "(reserved 0x13)",
+ [0x04] = "tape recorder/player",[0x14] = "(reserved 0x14)",
+ [0x05] = "tuner", [0x15] = "(reserved 0x15)",
+ [0x06] = "ca", [0x16] = "(reserved 0x16)",
+ [0x07] = "camera", [0x17] = "(reserved 0x17)",
+ [0x08] = "(reserved 0x08)", [0x18] = "(reserved 0x18)",
+ [0x09] = "panel", [0x19] = "(reserved 0x19)",
+ [0x0a] = "bulletin board", [0x1a] = "(reserved 0x1a)",
+ [0x0b] = "camera storage", [0x1b] = "(reserved 0x1b)",
+ [0x0c] = "(reserved 0x0c)", [0x1c] = "vendor unique",
+ [0x0d] = "(reserved 0x0d)", [0x1d] = "all subunit types",
+ [0x0e] = "(reserved 0x0e)", [0x1e] = "subunit_type extended to next byte",
+ [0x0f] = "(reserved 0x0f)", [0x1f] = "unit",
+};
+
+struct avc_enum {
+ int value;
+ const char *name;
+};
+
+struct avc_field {
+ const char *name; /* Short name for field. */
+ int offset; /* Location of field, specified in bits; */
+ /* negative means from end of packet. */
+ int width; /* Width of field, 0 means use data_length. */
+ struct avc_enum *names;
+};
+
+struct avc_opcode_info {
+ const char *name;
+ struct avc_field fields[8];
+};
+
+struct avc_enum power_field_names[] = {
+ { 0x70, "on" },
+ { 0x60, "off" },
+ { }
+};
+
+static const struct avc_opcode_info opcode_info[256] = {
+
+ /* TA Document 1999026 */
+ /* AV/C Digital Interface Command Set General Specification 4.0 */
+ [0xb2] = { "power", {
+ { "state", 0, 8, power_field_names }
+ }
+ },
+ [0x30] = { "unit info", {
+ { "foo", 0, 8 },
+ { "unit_type", 8, 5 },
+ { "unit", 13, 3 },
+ { "company id", 16, 24 },
+ }
+ },
+ [0x31] = { "subunit info" },
+ [0x01] = { "reserve" },
+ [0xb0] = { "version" },
+ [0x00] = { "vendor dependent" },
+ [0x02] = { "plug info" },
+ [0x12] = { "channel usage" },
+ [0x24] = { "connect" },
+ [0x20] = { "connect av" },
+ [0x22] = { "connections" },
+ [0x11] = { "digital input" },
+ [0x10] = { "digital output" },
+ [0x25] = { "disconnect" },
+ [0x21] = { "disconnect av" },
+ [0x19] = { "input plug signal format" },
+ [0x18] = { "output plug signal format" },
+ [0x1f] = { "general bus setup" },
+
+ /* TA Document 1999025 */
+ /* AV/C Descriptor Mechanism Specification Version 1.0 */
+ [0x0c] = { "create descriptor" },
+ [0x08] = { "open descriptor" },
+ [0x09] = { "read descriptor" },
+ [0x0a] = { "write descriptor" },
+ [0x05] = { "open info block" },
+ [0x06] = { "read info block" },
+ [0x07] = { "write info block" },
+ [0x0b] = { "search descriptor" },
+ [0x0d] = { "object number select" },
+
+ /* TA Document 1999015 */
+ /* AV/C Command Set for Rate Control of Isochronous Data Flow 1.0 */
+ [0xb3] = { "rate", {
+ { "subfunction", 0, 8 },
+ { "result", 8, 8 },
+ { "plug_type", 16, 8 },
+ { "plug_id", 16, 8 },
+ }
+ },
+
+ /* TA Document 1999008 */
+ /* AV/C Audio Subunit Specification 1.0 */
+ [0xb8] = { "function block" },
+
+ /* TA Document 2001001 */
+ /* AV/C Panel Subunit Specification 1.1 */
+ [0x7d] = { "gui update" },
+ [0x7e] = { "push gui data" },
+ [0x7f] = { "user action" },
+ [0x7c] = { "pass through" },
+
+ /* */
+ [0x26] = { "asynchronous connection" },
+};
+
+struct avc_frame {
+ uint32_t operand0:8;
+ uint32_t opcode:8;
+ uint32_t subunit_id:3;
+ uint32_t subunit_type:5;
+ uint32_t ctype:4;
+ uint32_t cts:4;
+};
+
+static void
+decode_avc(struct link_transaction *t)
+{
+ struct avc_frame *frame =
+ (struct avc_frame *) t->request->packet.write_block.data;
+ const struct avc_opcode_info *info;
+ const char *name;
+ char buffer[32];
+ int i;
+
+ info = &opcode_info[frame->opcode];
+ if (info->name == NULL) {
+ snprintf(buffer, sizeof(buffer),
+ "(unknown opcode 0x%02x)", frame->opcode);
+ name = buffer;
+ } else {
+ name = info->name;
+ }
+
+ printf("av/c %s, subunit_type=%s, subunit_id=%d, opcode=%s",
+ ctype_names[frame->ctype], subunit_type_names[frame->subunit_type],
+ frame->subunit_id, name);
+
+ for (i = 0; info->fields[i].name != NULL; i++)
+ printf(", %s", info->fields[i].name);
+
+ printf("\n");
+}
+
+int
+decode_fcp(struct link_transaction *t)
+{
+ struct avc_frame *frame =
+ (struct avc_frame *) t->request->packet.write_block.data;
+ unsigned long long offset =
+ ((unsigned long long) t->request->packet.common.offset_high << 32) |
+ t->request->packet.common.offset_low;
+
+ if (t->request->packet.common.tcode != TCODE_WRITE_BLOCK_REQUEST)
+ return 0;
+
+ if (offset == CSR_FCP_COMMAND || offset == CSR_FCP_RESPONSE) {
+ switch (frame->cts) {
+ case 0x00:
+ decode_avc(t);
+ break;
+ case 0x01:
+ printf("cal fcp frame (cts=0x01)\n");
+ break;
+ case 0x02:
+ printf("ehs fcp frame (cts=0x02)\n");
+ break;
+ case 0x03:
+ printf("havi fcp frame (cts=0x03)\n");
+ break;
+ case 0x0e:
+ printf("vendor specific fcp frame (cts=0x0e)\n");
+ break;
+ case 0x0f:
+ printf("extended cts\n");
+ break;
+ default:
+ printf("reserved fcp frame (ctx=0x%02x)\n", frame->cts);
+ break;
+ }
+ return 1;
+ }
+
+ return 0;
+}
+
diff --git a/tools/firewire/list.h b/tools/firewire/list.h
new file mode 100644
index 0000000..41f4bda
--- /dev/null
+++ b/tools/firewire/list.h
@@ -0,0 +1,62 @@
+struct list {
+ struct list *next, *prev;
+};
+
+static inline void
+list_init(struct list *list)
+{
+ list->next = list;
+ list->prev = list;
+}
+
+static inline int
+list_empty(struct list *list)
+{
+ return list->next == list;
+}
+
+static inline void
+list_insert(struct list *link, struct list *new_link)
+{
+ new_link->prev = link->prev;
+ new_link->next = link;
+ new_link->prev->next = new_link;
+ new_link->next->prev = new_link;
+}
+
+static inline void
+list_append(struct list *list, struct list *new_link)
+{
+ list_insert((struct list *)list, new_link);
+}
+
+static inline void
+list_prepend(struct list *list, struct list *new_link)
+{
+ list_insert(list->next, new_link);
+}
+
+static inline void
+list_remove(struct list *link)
+{
+ link->prev->next = link->next;
+ link->next->prev = link->prev;
+}
+
+#define list_entry(link, type, member) \
+ ((type *)((char *)(link)-(unsigned long)(&((type *)0)->member)))
+
+#define list_head(list, type, member) \
+ list_entry((list)->next, type, member)
+
+#define list_tail(list, type, member) \
+ list_entry((list)->prev, type, member)
+
+#define list_next(elm, member) \
+ list_entry((elm)->member.next, typeof(*elm), member)
+
+#define list_for_each_entry(pos, list, member) \
+ for (pos = list_head(list, typeof(*pos), member); \
+ &pos->member != (list); \
+ pos = list_next(pos, member))
+
diff --git a/tools/firewire/nosy-dump.c b/tools/firewire/nosy-dump.c
new file mode 100644
index 0000000..f93b776
--- /dev/null
+++ b/tools/firewire/nosy-dump.c
@@ -0,0 +1,1031 @@
+/*
+ * nosy-dump - Interface to snoop mode driver for TI PCILynx 1394 controllers
+ * Copyright (C) 2002-2006 Kristian Høgsberg
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#include <byteswap.h>
+#include <endian.h>
+#include <fcntl.h>
+#include <linux/firewire-constants.h>
+#include <poll.h>
+#include <popt.h>
+#include <signal.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/ioctl.h>
+#include <sys/time.h>
+#include <termios.h>
+#include <unistd.h>
+
+#include "list.h"
+#include "nosy-dump.h"
+#include "nosy-user.h"
+
+enum {
+ PACKET_FIELD_DETAIL = 0x01,
+ PACKET_FIELD_DATA_LENGTH = 0x02,
+ /* Marks the fields we print in transaction view. */
+ PACKET_FIELD_TRANSACTION = 0x04,
+};
+
+static void print_packet(uint32_t *data, size_t length);
+static void decode_link_packet(struct link_packet *packet, size_t length,
+ int include_flags, int exclude_flags);
+static int run = 1;
+sig_t sys_sigint_handler;
+
+static char *option_nosy_device = "/dev/nosy";
+static char *option_view = "packet";
+static char *option_output;
+static char *option_input;
+static int option_hex;
+static int option_iso;
+static int option_cycle_start;
+static int option_version;
+static int option_verbose;
+
+enum {
+ VIEW_TRANSACTION,
+ VIEW_PACKET,
+ VIEW_STATS,
+};
+
+static const struct poptOption options[] = {
+ {
+ .longName = "device",
+ .shortName = 'd',
+ .argInfo = POPT_ARG_STRING,
+ .arg = &option_nosy_device,
+ .descrip = "Path to nosy device.",
+ .argDescrip = "DEVICE"
+ },
+ {
+ .longName = "view",
+ .argInfo = POPT_ARG_STRING,
+ .arg = &option_view,
+ .descrip = "Specify view of bus traffic: packet, transaction or stats.",
+ .argDescrip = "VIEW"
+ },
+ {
+ .longName = "hex",
+ .shortName = 'x',
+ .argInfo = POPT_ARG_NONE,
+ .arg = &option_hex,
+ .descrip = "Print each packet in hex.",
+ },
+ {
+ .longName = "iso",
+ .argInfo = POPT_ARG_NONE,
+ .arg = &option_iso,
+ .descrip = "Print iso packets.",
+ },
+ {
+ .longName = "cycle-start",
+ .argInfo = POPT_ARG_NONE,
+ .arg = &option_cycle_start,
+ .descrip = "Print cycle start packets.",
+ },
+ {
+ .longName = "verbose",
+ .shortName = 'v',
+ .argInfo = POPT_ARG_NONE,
+ .arg = &option_verbose,
+ .descrip = "Verbose packet view.",
+ },
+ {
+ .longName = "output",
+ .shortName = 'o',
+ .argInfo = POPT_ARG_STRING,
+ .arg = &option_output,
+ .descrip = "Log to output file.",
+ .argDescrip = "FILENAME"
+ },
+ {
+ .longName = "input",
+ .shortName = 'i',
+ .argInfo = POPT_ARG_STRING,
+ .arg = &option_input,
+ .descrip = "Decode log from file.",
+ .argDescrip = "FILENAME"
+ },
+ {
+ .longName = "version",
+ .argInfo = POPT_ARG_NONE,
+ .arg = &option_version,
+ .descrip = "Specify print version info.",
+ },
+ POPT_AUTOHELP
+ POPT_TABLEEND
+};
+
+/* Allow all ^C except the first to interrupt the program in the usual way. */
+static void
+sigint_handler(int signal_num)
+{
+ if (run == 1) {
+ run = 0;
+ signal(SIGINT, SIG_DFL);
+ }
+}
+
+static struct subaction *
+subaction_create(uint32_t *data, size_t length)
+{
+ struct subaction *sa;
+
+ /* we put the ack in the subaction struct for easy access. */
+ sa = malloc(sizeof *sa - sizeof sa->packet + length);
+ sa->ack = data[length / 4 - 1];
+ sa->length = length;
+ memcpy(&sa->packet, data, length);
+
+ return sa;
+}
+
+static void
+subaction_destroy(struct subaction *sa)
+{
+ free(sa);
+}
+
+static struct list pending_transaction_list = {
+ &pending_transaction_list, &pending_transaction_list
+};
+
+static struct link_transaction *
+link_transaction_lookup(int request_node, int response_node, int tlabel)
+{
+ struct link_transaction *t;
+
+ list_for_each_entry(t, &pending_transaction_list, link) {
+ if (t->request_node == request_node &&
+ t->response_node == response_node &&
+ t->tlabel == tlabel)
+ return t;
+ }
+
+ t = malloc(sizeof *t);
+ t->request_node = request_node;
+ t->response_node = response_node;
+ t->tlabel = tlabel;
+ list_init(&t->request_list);
+ list_init(&t->response_list);
+
+ list_append(&pending_transaction_list, &t->link);
+
+ return t;
+}
+
+static void
+link_transaction_destroy(struct link_transaction *t)
+{
+ struct subaction *sa;
+
+ while (!list_empty(&t->request_list)) {
+ sa = list_head(&t->request_list, struct subaction, link);
+ list_remove(&sa->link);
+ subaction_destroy(sa);
+ }
+ while (!list_empty(&t->response_list)) {
+ sa = list_head(&t->response_list, struct subaction, link);
+ list_remove(&sa->link);
+ subaction_destroy(sa);
+ }
+ free(t);
+}
+
+struct protocol_decoder {
+ const char *name;
+ int (*decode)(struct link_transaction *t);
+};
+
+static const struct protocol_decoder protocol_decoders[] = {
+ { "FCP", decode_fcp }
+};
+
+static void
+handle_transaction(struct link_transaction *t)
+{
+ struct subaction *sa;
+ int i;
+
+ if (!t->request) {
+ printf("BUG in handle_transaction\n");
+ return;
+ }
+
+ for (i = 0; i < array_length(protocol_decoders); i++)
+ if (protocol_decoders[i].decode(t))
+ break;
+
+ /* HACK: decode only fcp right now. */
+ return;
+
+ decode_link_packet(&t->request->packet, t->request->length,
+ PACKET_FIELD_TRANSACTION, 0);
+ if (t->response)
+ decode_link_packet(&t->response->packet, t->request->length,
+ PACKET_FIELD_TRANSACTION, 0);
+ else
+ printf("[no response]");
+
+ if (option_verbose) {
+ list_for_each_entry(sa, &t->request_list, link)
+ print_packet((uint32_t *) &sa->packet, sa->length);
+ list_for_each_entry(sa, &t->response_list, link)
+ print_packet((uint32_t *) &sa->packet, sa->length);
+ }
+ printf("\r\n");
+
+ link_transaction_destroy(t);
+}
+
+static void
+clear_pending_transaction_list(void)
+{
+ struct link_transaction *t;
+
+ while (!list_empty(&pending_transaction_list)) {
+ t = list_head(&pending_transaction_list,
+ struct link_transaction, link);
+ list_remove(&t->link);
+ link_transaction_destroy(t);
+ /* print unfinished transactions */
+ }
+}
+
+static const char * const tcode_names[] = {
+ [0x0] = "write_quadlet_request", [0x6] = "read_quadlet_response",
+ [0x1] = "write_block_request", [0x7] = "read_block_response",
+ [0x2] = "write_response", [0x8] = "cycle_start",
+ [0x3] = "reserved", [0x9] = "lock_request",
+ [0x4] = "read_quadlet_request", [0xa] = "iso_data",
+ [0x5] = "read_block_request", [0xb] = "lock_response",
+};
+
+static const char * const ack_names[] = {
+ [0x0] = "no ack", [0x8] = "reserved (0x08)",
+ [0x1] = "ack_complete", [0x9] = "reserved (0x09)",
+ [0x2] = "ack_pending", [0xa] = "reserved (0x0a)",
+ [0x3] = "reserved (0x03)", [0xb] = "reserved (0x0b)",
+ [0x4] = "ack_busy_x", [0xc] = "reserved (0x0c)",
+ [0x5] = "ack_busy_a", [0xd] = "ack_data_error",
+ [0x6] = "ack_busy_b", [0xe] = "ack_type_error",
+ [0x7] = "reserved (0x07)", [0xf] = "reserved (0x0f)",
+};
+
+static const char * const rcode_names[] = {
+ [0x0] = "complete", [0x4] = "conflict_error",
+ [0x1] = "reserved (0x01)", [0x5] = "data_error",
+ [0x2] = "reserved (0x02)", [0x6] = "type_error",
+ [0x3] = "reserved (0x03)", [0x7] = "address_error",
+};
+
+static const char * const retry_names[] = {
+ [0x0] = "retry_1",
+ [0x1] = "retry_x",
+ [0x2] = "retry_a",
+ [0x3] = "retry_b",
+};
+
+enum {
+ PACKET_RESERVED,
+ PACKET_REQUEST,
+ PACKET_RESPONSE,
+ PACKET_OTHER,
+};
+
+struct packet_info {
+ const char *name;
+ int type;
+ int response_tcode;
+ const struct packet_field *fields;
+ int field_count;
+};
+
+struct packet_field {
+ const char *name; /* Short name for field. */
+ int offset; /* Location of field, specified in bits; */
+ /* negative means from end of packet. */
+ int width; /* Width of field, 0 means use data_length. */
+ int flags; /* Show options. */
+ const char * const *value_names;
+};
+
+#define COMMON_REQUEST_FIELDS \
+ { "dest", 0, 16, PACKET_FIELD_TRANSACTION }, \
+ { "tl", 16, 6 }, \
+ { "rt", 22, 2, PACKET_FIELD_DETAIL, retry_names }, \
+ { "tcode", 24, 4, PACKET_FIELD_TRANSACTION, tcode_names }, \
+ { "pri", 28, 4, PACKET_FIELD_DETAIL }, \
+ { "src", 32, 16, PACKET_FIELD_TRANSACTION }, \
+ { "offs", 48, 48, PACKET_FIELD_TRANSACTION }
+
+#define COMMON_RESPONSE_FIELDS \
+ { "dest", 0, 16 }, \
+ { "tl", 16, 6 }, \
+ { "rt", 22, 2, PACKET_FIELD_DETAIL, retry_names }, \
+ { "tcode", 24, 4, 0, tcode_names }, \
+ { "pri", 28, 4, PACKET_FIELD_DETAIL }, \
+ { "src", 32, 16 }, \
+ { "rcode", 48, 4, PACKET_FIELD_TRANSACTION, rcode_names }
+
+static const struct packet_field read_quadlet_request_fields[] = {
+ COMMON_REQUEST_FIELDS,
+ { "crc", 96, 32, PACKET_FIELD_DETAIL },
+ { "ack", 156, 4, 0, ack_names },
+};
+
+static const struct packet_field read_quadlet_response_fields[] = {
+ COMMON_RESPONSE_FIELDS,
+ { "data", 96, 32, PACKET_FIELD_TRANSACTION },
+ { "crc", 128, 32, PACKET_FIELD_DETAIL },
+ { "ack", 188, 4, 0, ack_names },
+};
+
+static const struct packet_field read_block_request_fields[] = {
+ COMMON_REQUEST_FIELDS,
+ { "data_length", 96, 16, PACKET_FIELD_TRANSACTION },
+ { "extended_tcode", 112, 16 },
+ { "crc", 128, 32, PACKET_FIELD_DETAIL },
+ { "ack", 188, 4, 0, ack_names },
+};
+
+static const struct packet_field block_response_fields[] = {
+ COMMON_RESPONSE_FIELDS,
+ { "data_length", 96, 16, PACKET_FIELD_DATA_LENGTH },
+ { "extended_tcode", 112, 16 },
+ { "crc", 128, 32, PACKET_FIELD_DETAIL },
+ { "data", 160, 0, PACKET_FIELD_TRANSACTION },
+ { "crc", -64, 32, PACKET_FIELD_DETAIL },
+ { "ack", -4, 4, 0, ack_names },
+};
+
+static const struct packet_field write_quadlet_request_fields[] = {
+ COMMON_REQUEST_FIELDS,
+ { "data", 96, 32, PACKET_FIELD_TRANSACTION },
+ { "ack", -4, 4, 0, ack_names },
+};
+
+static const struct packet_field block_request_fields[] = {
+ COMMON_REQUEST_FIELDS,
+ { "data_length", 96, 16, PACKET_FIELD_DATA_LENGTH | PACKET_FIELD_TRANSACTION },
+ { "extended_tcode", 112, 16, PACKET_FIELD_TRANSACTION },
+ { "crc", 128, 32, PACKET_FIELD_DETAIL },
+ { "data", 160, 0, PACKET_FIELD_TRANSACTION },
+ { "crc", -64, 32, PACKET_FIELD_DETAIL },
+ { "ack", -4, 4, 0, ack_names },
+};
+
+static const struct packet_field write_response_fields[] = {
+ COMMON_RESPONSE_FIELDS,
+ { "reserved", 64, 32, PACKET_FIELD_DETAIL },
+ { "ack", -4, 4, 0, ack_names },
+};
+
+static const struct packet_field iso_data_fields[] = {
+ { "data_length", 0, 16, PACKET_FIELD_DATA_LENGTH },
+ { "tag", 16, 2 },
+ { "channel", 18, 6 },
+ { "tcode", 24, 4, 0, tcode_names },
+ { "sy", 28, 4 },
+ { "crc", 32, 32, PACKET_FIELD_DETAIL },
+ { "data", 64, 0 },
+ { "crc", -64, 32, PACKET_FIELD_DETAIL },
+ { "ack", -4, 4, 0, ack_names },
+};
+
+static const struct packet_info packet_info[] = {
+ {
+ .name = "write_quadlet_request",
+ .type = PACKET_REQUEST,
+ .response_tcode = TCODE_WRITE_RESPONSE,
+ .fields = write_quadlet_request_fields,
+ .field_count = array_length(write_quadlet_request_fields)
+ },
+ {
+ .name = "write_block_request",
+ .type = PACKET_REQUEST,
+ .response_tcode = TCODE_WRITE_RESPONSE,
+ .fields = block_request_fields,
+ .field_count = array_length(block_request_fields)
+ },
+ {
+ .name = "write_response",
+ .type = PACKET_RESPONSE,
+ .fields = write_response_fields,
+ .field_count = array_length(write_response_fields)
+ },
+ {
+ .name = "reserved",
+ .type = PACKET_RESERVED,
+ },
+ {
+ .name = "read_quadlet_request",
+ .type = PACKET_REQUEST,
+ .response_tcode = TCODE_READ_QUADLET_RESPONSE,
+ .fields = read_quadlet_request_fields,
+ .field_count = array_length(read_quadlet_request_fields)
+ },
+ {
+ .name = "read_block_request",
+ .type = PACKET_REQUEST,
+ .response_tcode = TCODE_READ_BLOCK_RESPONSE,
+ .fields = read_block_request_fields,
+ .field_count = array_length(read_block_request_fields)
+ },
+ {
+ .name = "read_quadlet_response",
+ .type = PACKET_RESPONSE,
+ .fields = read_quadlet_response_fields,
+ .field_count = array_length(read_quadlet_response_fields)
+ },
+ {
+ .name = "read_block_response",
+ .type = PACKET_RESPONSE,
+ .fields = block_response_fields,
+ .field_count = array_length(block_response_fields)
+ },
+ {
+ .name = "cycle_start",
+ .type = PACKET_OTHER,
+ .fields = write_quadlet_request_fields,
+ .field_count = array_length(write_quadlet_request_fields)
+ },
+ {
+ .name = "lock_request",
+ .type = PACKET_REQUEST,
+ .fields = block_request_fields,
+ .field_count = array_length(block_request_fields)
+ },
+ {
+ .name = "iso_data",
+ .type = PACKET_OTHER,
+ .fields = iso_data_fields,
+ .field_count = array_length(iso_data_fields)
+ },
+ {
+ .name = "lock_response",
+ .type = PACKET_RESPONSE,
+ .fields = block_response_fields,
+ .field_count = array_length(block_response_fields)
+ },
+};
+
+static int
+handle_request_packet(uint32_t *data, size_t length)
+{
+ struct link_packet *p = (struct link_packet *) data;
+ struct subaction *sa, *prev;
+ struct link_transaction *t;
+
+ t = link_transaction_lookup(p->common.source, p->common.destination,
+ p->common.tlabel);
+ sa = subaction_create(data, length);
+ t->request = sa;
+
+ if (!list_empty(&t->request_list)) {
+ prev = list_tail(&t->request_list,
+ struct subaction, link);
+
+ if (!ACK_BUSY(prev->ack)) {
+ /*
+ * error, we should only see ack_busy_* before the
+ * ack_pending/ack_complete -- this is an ack_pending
+ * instead (ack_complete would have finished the
+ * transaction).
+ */
+ }
+
+ if (prev->packet.common.tcode != sa->packet.common.tcode ||
+ prev->packet.common.tlabel != sa->packet.common.tlabel) {
+ /* memcmp() ? */
+ /* error, these should match for retries. */
+ }
+ }
+
+ list_append(&t->request_list, &sa->link);
+
+ switch (sa->ack) {
+ case ACK_COMPLETE:
+ if (p->common.tcode != TCODE_WRITE_QUADLET_REQUEST &&
+ p->common.tcode != TCODE_WRITE_BLOCK_REQUEST)
+ /* error, unified transactions only allowed for write */;
+ list_remove(&t->link);
+ handle_transaction(t);
+ break;
+
+ case ACK_NO_ACK:
+ case ACK_DATA_ERROR:
+ case ACK_TYPE_ERROR:
+ list_remove(&t->link);
+ handle_transaction(t);
+ break;
+
+ case ACK_PENDING:
+ /* request subaction phase over, wait for response. */
+ break;
+
+ case ACK_BUSY_X:
+ case ACK_BUSY_A:
+ case ACK_BUSY_B:
+ /* ok, wait for retry. */
+ /* check that retry protocol is respected. */
+ break;
+ }
+
+ return 1;
+}
+
+static int
+handle_response_packet(uint32_t *data, size_t length)
+{
+ struct link_packet *p = (struct link_packet *) data;
+ struct subaction *sa, *prev;
+ struct link_transaction *t;
+
+ t = link_transaction_lookup(p->common.destination, p->common.source,
+ p->common.tlabel);
+ if (list_empty(&t->request_list)) {
+ /* unsolicited response */
+ }
+
+ sa = subaction_create(data, length);
+ t->response = sa;
+
+ if (!list_empty(&t->response_list)) {
+ prev = list_tail(&t->response_list, struct subaction, link);
+
+ if (!ACK_BUSY(prev->ack)) {
+ /*
+ * error, we should only see ack_busy_* before the
+ * ack_pending/ack_complete
+ */
+ }
+
+ if (prev->packet.common.tcode != sa->packet.common.tcode ||
+ prev->packet.common.tlabel != sa->packet.common.tlabel) {
+ /* use memcmp() instead? */
+ /* error, these should match for retries. */
+ }
+ } else {
+ prev = list_tail(&t->request_list, struct subaction, link);
+ if (prev->ack != ACK_PENDING) {
+ /*
+ * error, should not get response unless last request got
+ * ack_pending.
+ */
+ }
+
+ if (packet_info[prev->packet.common.tcode].response_tcode !=
+ sa->packet.common.tcode) {
+ /* error, tcode mismatch */
+ }
+ }
+
+ list_append(&t->response_list, &sa->link);
+
+ switch (sa->ack) {
+ case ACK_COMPLETE:
+ case ACK_NO_ACK:
+ case ACK_DATA_ERROR:
+ case ACK_TYPE_ERROR:
+ list_remove(&t->link);
+ handle_transaction(t);
+ /* transaction complete, remove t from pending list. */
+ break;
+
+ case ACK_PENDING:
+ /* error for responses. */
+ break;
+
+ case ACK_BUSY_X:
+ case ACK_BUSY_A:
+ case ACK_BUSY_B:
+ /* no problem, wait for next retry */
+ break;
+ }
+
+ return 1;
+}
+
+static int
+handle_packet(uint32_t *data, size_t length)
+{
+ if (length == 0) {
+ printf("bus reset\r\n");
+ clear_pending_transaction_list();
+ } else if (length > sizeof(struct phy_packet)) {
+ struct link_packet *p = (struct link_packet *) data;
+
+ switch (packet_info[p->common.tcode].type) {
+ case PACKET_REQUEST:
+ return handle_request_packet(data, length);
+
+ case PACKET_RESPONSE:
+ return handle_response_packet(data, length);
+
+ case PACKET_OTHER:
+ case PACKET_RESERVED:
+ return 0;
+ }
+ }
+
+ return 1;
+}
+
+static unsigned int
+get_bits(struct link_packet *packet, int offset, int width)
+{
+ uint32_t *data = (uint32_t *) packet;
+ uint32_t index, shift, mask;
+
+ index = offset / 32 + 1;
+ shift = 32 - (offset & 31) - width;
+ mask = width == 32 ? ~0 : (1 << width) - 1;
+
+ return (data[index] >> shift) & mask;
+}
+
+#if __BYTE_ORDER == __LITTLE_ENDIAN
+#define byte_index(i) ((i) ^ 3)
+#elif __BYTE_ORDER == __BIG_ENDIAN
+#define byte_index(i) (i)
+#else
+#error unsupported byte order.
+#endif
+
+static void
+dump_data(unsigned char *data, int length)
+{
+ int i, print_length;
+
+ if (length > 128)
+ print_length = 128;
+ else
+ print_length = length;
+
+ for (i = 0; i < print_length; i++)
+ printf("%s%02hhx",
+ (i % 4 == 0 && i != 0) ? " " : "",
+ data[byte_index(i)]);
+
+ if (print_length < length)
+ printf(" (%d more bytes)", length - print_length);
+}
+
+static void
+decode_link_packet(struct link_packet *packet, size_t length,
+ int include_flags, int exclude_flags)
+{
+ const struct packet_info *pi;
+ int data_length = 0;
+ int i;
+
+ pi = &packet_info[packet->common.tcode];
+
+ for (i = 0; i < pi->field_count; i++) {
+ const struct packet_field *f = &pi->fields[i];
+ int offset;
+
+ if (f->flags & exclude_flags)
+ continue;
+ if (include_flags && !(f->flags & include_flags))
+ continue;
+
+ if (f->offset < 0)
+ offset = length * 8 + f->offset - 32;
+ else
+ offset = f->offset;
+
+ if (f->value_names != NULL) {
+ uint32_t bits;
+
+ bits = get_bits(packet, offset, f->width);
+ printf("%s", f->value_names[bits]);
+ } else if (f->width == 0) {
+ printf("%s=[", f->name);
+ dump_data((unsigned char *) packet + (offset / 8 + 4), data_length);
+ printf("]");
+ } else {
+ unsigned long long bits;
+ int high_width, low_width;
+
+ if ((offset & ~31) != ((offset + f->width - 1) & ~31)) {
+ /* Bit field spans quadlet boundary. */
+ high_width = ((offset + 31) & ~31) - offset;
+ low_width = f->width - high_width;
+
+ bits = get_bits(packet, offset, high_width);
+ bits = (bits << low_width) |
+ get_bits(packet, offset + high_width, low_width);
+ } else {
+ bits = get_bits(packet, offset, f->width);
+ }
+
+ printf("%s=0x%0*llx", f->name, (f->width + 3) / 4, bits);
+
+ if (f->flags & PACKET_FIELD_DATA_LENGTH)
+ data_length = bits;
+ }
+
+ if (i < pi->field_count - 1)
+ printf(", ");
+ }
+}
+
+static void
+print_packet(uint32_t *data, size_t length)
+{
+ int i;
+
+ printf("%6u ", data[0]);
+
+ if (length == 4) {
+ printf("bus reset");
+ } else if (length < sizeof(struct phy_packet)) {
+ printf("short packet: ");
+ for (i = 1; i < length / 4; i++)
+ printf("%s%08x", i == 0 ? "[" : " ", data[i]);
+ printf("]");
+
+ } else if (length == sizeof(struct phy_packet) && data[1] == ~data[2]) {
+ struct phy_packet *pp = (struct phy_packet *) data;
+
+ /* phy packet are 3 quadlets: the 1 quadlet payload,
+ * the bitwise inverse of the payload and the snoop
+ * mode ack */
+
+ switch (pp->common.identifier) {
+ case PHY_PACKET_CONFIGURATION:
+ if (!pp->phy_config.set_root && !pp->phy_config.set_gap_count) {
+ printf("ext phy config: phy_id=%02x", pp->phy_config.root_id);
+ } else {
+ printf("phy config:");
+ if (pp->phy_config.set_root)
+ printf(" set_root_id=%02x", pp->phy_config.root_id);
+ if (pp->phy_config.set_gap_count)
+ printf(" set_gap_count=%d", pp->phy_config.gap_count);
+ }
+ break;
+
+ case PHY_PACKET_LINK_ON:
+ printf("link-on packet, phy_id=%02x", pp->link_on.phy_id);
+ break;
+
+ case PHY_PACKET_SELF_ID:
+ if (pp->self_id.extended) {
+ printf("extended self id: phy_id=%02x, seq=%d",
+ pp->ext_self_id.phy_id, pp->ext_self_id.sequence);
+ } else {
+ static const char * const speed_names[] = {
+ "S100", "S200", "S400", "BETA"
+ };
+ printf("self id: phy_id=%02x, link %s, gap_count=%d, speed=%s%s%s",
+ pp->self_id.phy_id,
+ (pp->self_id.link_active ? "active" : "not active"),
+ pp->self_id.gap_count,
+ speed_names[pp->self_id.phy_speed],
+ (pp->self_id.contender ? ", irm contender" : ""),
+ (pp->self_id.initiated_reset ? ", initiator" : ""));
+ }
+ break;
+ default:
+ printf("unknown phy packet: ");
+ for (i = 1; i < length / 4; i++)
+ printf("%s%08x", i == 0 ? "[" : " ", data[i]);
+ printf("]");
+ break;
+ }
+ } else {
+ struct link_packet *packet = (struct link_packet *) data;
+
+ decode_link_packet(packet, length, 0,
+ option_verbose ? 0 : PACKET_FIELD_DETAIL);
+ }
+
+ if (option_hex) {
+ printf(" [");
+ dump_data((unsigned char *) data + 4, length - 4);
+ printf("]");
+ }
+
+ printf("\r\n");
+}
+
+#define HIDE_CURSOR "\033[?25l"
+#define SHOW_CURSOR "\033[?25h"
+#define CLEAR "\033[H\033[2J"
+
+static void
+print_stats(uint32_t *data, size_t length)
+{
+ static int bus_reset_count, short_packet_count, phy_packet_count;
+ static int tcode_count[16];
+ static struct timeval last_update;
+ struct timeval now;
+ int i;
+
+ if (length == 0)
+ bus_reset_count++;
+ else if (length < sizeof(struct phy_packet))
+ short_packet_count++;
+ else if (length == sizeof(struct phy_packet) && data[1] == ~data[2])
+ phy_packet_count++;
+ else {
+ struct link_packet *packet = (struct link_packet *) data;
+ tcode_count[packet->common.tcode]++;
+ }
+
+ gettimeofday(&now, NULL);
+ if (now.tv_sec <= last_update.tv_sec &&
+ now.tv_usec < last_update.tv_usec + 500000)
+ return;
+
+ last_update = now;
+ printf(CLEAR HIDE_CURSOR
+ " bus resets : %8d\n"
+ " short packets : %8d\n"
+ " phy packets : %8d\n",
+ bus_reset_count, short_packet_count, phy_packet_count);
+
+ for (i = 0; i < array_length(packet_info); i++)
+ if (packet_info[i].type != PACKET_RESERVED)
+ printf(" %-24s: %8d\n", packet_info[i].name, tcode_count[i]);
+ printf(SHOW_CURSOR "\n");
+}
+
+static struct termios saved_attributes;
+
+static void
+reset_input_mode(void)
+{
+ tcsetattr(STDIN_FILENO, TCSANOW, &saved_attributes);
+}
+
+static void
+set_input_mode(void)
+{
+ struct termios tattr;
+
+ /* Make sure stdin is a terminal. */
+ if (!isatty(STDIN_FILENO)) {
+ fprintf(stderr, "Not a terminal.\n");
+ exit(EXIT_FAILURE);
+ }
+
+ /* Save the terminal attributes so we can restore them later. */
+ tcgetattr(STDIN_FILENO, &saved_attributes);
+ atexit(reset_input_mode);
+
+ /* Set the funny terminal modes. */
+ tcgetattr(STDIN_FILENO, &tattr);
+ tattr.c_lflag &= ~(ICANON|ECHO); /* Clear ICANON and ECHO. */
+ tattr.c_cc[VMIN] = 1;
+ tattr.c_cc[VTIME] = 0;
+ tcsetattr(STDIN_FILENO, TCSAFLUSH, &tattr);
+}
+
+int main(int argc, const char *argv[])
+{
+ uint32_t buf[128 * 1024];
+ uint32_t filter;
+ int length, retval, view;
+ int fd = -1;
+ FILE *output = NULL, *input = NULL;
+ poptContext con;
+ char c;
+ struct pollfd pollfds[2];
+
+ sys_sigint_handler = signal(SIGINT, sigint_handler);
+
+ con = poptGetContext(NULL, argc, argv, options, 0);
+ retval = poptGetNextOpt(con);
+ if (retval < -1) {
+ poptPrintUsage(con, stdout, 0);
+ return -1;
+ }
+
+ if (option_version) {
+ printf("dump tool for nosy sniffer, version %s\n", VERSION);
+ return 0;
+ }
+
+ if (__BYTE_ORDER != __LITTLE_ENDIAN)
+ fprintf(stderr, "warning: nosy has only been tested on little "
+ "endian machines\n");
+
+ if (option_input != NULL) {
+ input = fopen(option_input, "r");
+ if (input == NULL) {
+ fprintf(stderr, "Could not open %s, %m\n", option_input);
+ return -1;
+ }
+ } else {
+ fd = open(option_nosy_device, O_RDWR);
+ if (fd < 0) {
+ fprintf(stderr, "Could not open %s, %m\n", option_nosy_device);
+ return -1;
+ }
+ set_input_mode();
+ }
+
+ if (strcmp(option_view, "transaction") == 0)
+ view = VIEW_TRANSACTION;
+ else if (strcmp(option_view, "stats") == 0)
+ view = VIEW_STATS;
+ else
+ view = VIEW_PACKET;
+
+ if (option_output) {
+ output = fopen(option_output, "w");
+ if (output == NULL) {
+ fprintf(stderr, "Could not open %s, %m\n", option_output);
+ return -1;
+ }
+ }
+
+ setvbuf(stdout, NULL, _IOLBF, BUFSIZ);
+
+ filter = ~0;
+ if (!option_iso)
+ filter &= ~(1 << TCODE_STREAM_DATA);
+ if (!option_cycle_start)
+ filter &= ~(1 << TCODE_CYCLE_START);
+ if (view == VIEW_STATS)
+ filter = ~(1 << TCODE_CYCLE_START);
+
+ ioctl(fd, NOSY_IOC_FILTER, filter);
+
+ ioctl(fd, NOSY_IOC_START);
+
+ pollfds[0].fd = fd;
+ pollfds[0].events = POLLIN;
+ pollfds[1].fd = STDIN_FILENO;
+ pollfds[1].events = POLLIN;
+
+ while (run) {
+ if (input != NULL) {
+ if (fread(&length, sizeof length, 1, input) != 1)
+ return 0;
+ fread(buf, 1, length, input);
+ } else {
+ poll(pollfds, 2, -1);
+ if (pollfds[1].revents) {
+ read(STDIN_FILENO, &c, sizeof c);
+ switch (c) {
+ case 'q':
+ if (output != NULL)
+ fclose(output);
+ return 0;
+ }
+ }
+
+ if (pollfds[0].revents)
+ length = read(fd, buf, sizeof buf);
+ else
+ continue;
+ }
+
+ if (output != NULL) {
+ fwrite(&length, sizeof length, 1, output);
+ fwrite(buf, 1, length, output);
+ }
+
+ switch (view) {
+ case VIEW_TRANSACTION:
+ handle_packet(buf, length);
+ break;
+ case VIEW_PACKET:
+ print_packet(buf, length);
+ break;
+ case VIEW_STATS:
+ print_stats(buf, length);
+ break;
+ }
+ }
+
+ if (output != NULL)
+ fclose(output);
+
+ close(fd);
+
+ poptFreeContext(con);
+
+ return 0;
+}
diff --git a/tools/firewire/nosy-dump.h b/tools/firewire/nosy-dump.h
new file mode 100644
index 0000000..3a4b5b33
--- /dev/null
+++ b/tools/firewire/nosy-dump.h
@@ -0,0 +1,173 @@
+#ifndef __nosy_dump_h__
+#define __nosy_dump_h__
+
+#define array_length(array) (sizeof(array) / sizeof(array[0]))
+
+#define ACK_NO_ACK 0x0
+#define ACK_DONE(a) ((a >> 2) == 0)
+#define ACK_BUSY(a) ((a >> 2) == 1)
+#define ACK_ERROR(a) ((a >> 2) == 3)
+
+#include <stdint.h>
+
+struct phy_packet {
+ uint32_t timestamp;
+ union {
+ struct {
+ uint32_t zero:24;
+ uint32_t phy_id:6;
+ uint32_t identifier:2;
+ } common, link_on;
+
+ struct {
+ uint32_t zero:16;
+ uint32_t gap_count:6;
+ uint32_t set_gap_count:1;
+ uint32_t set_root:1;
+ uint32_t root_id:6;
+ uint32_t identifier:2;
+ } phy_config;
+
+ struct {
+ uint32_t more_packets:1;
+ uint32_t initiated_reset:1;
+ uint32_t port2:2;
+ uint32_t port1:2;
+ uint32_t port0:2;
+ uint32_t power_class:3;
+ uint32_t contender:1;
+ uint32_t phy_delay:2;
+ uint32_t phy_speed:2;
+ uint32_t gap_count:6;
+ uint32_t link_active:1;
+ uint32_t extended:1;
+ uint32_t phy_id:6;
+ uint32_t identifier:2;
+ } self_id;
+
+ struct {
+ uint32_t more_packets:1;
+ uint32_t reserved1:1;
+ uint32_t porth:2;
+ uint32_t portg:2;
+ uint32_t portf:2;
+ uint32_t porte:2;
+ uint32_t portd:2;
+ uint32_t portc:2;
+ uint32_t portb:2;
+ uint32_t porta:2;
+ uint32_t reserved0:2;
+ uint32_t sequence:3;
+ uint32_t extended:1;
+ uint32_t phy_id:6;
+ uint32_t identifier:2;
+ } ext_self_id;
+ };
+ uint32_t inverted;
+ uint32_t ack;
+};
+
+#define TCODE_PHY_PACKET 0x10
+
+#define PHY_PACKET_CONFIGURATION 0x00
+#define PHY_PACKET_LINK_ON 0x01
+#define PHY_PACKET_SELF_ID 0x02
+
+struct link_packet {
+ uint32_t timestamp;
+ union {
+ struct {
+ uint32_t priority:4;
+ uint32_t tcode:4;
+ uint32_t rt:2;
+ uint32_t tlabel:6;
+ uint32_t destination:16;
+
+ uint32_t offset_high:16;
+ uint32_t source:16;
+
+ uint32_t offset_low;
+ } common;
+
+ struct {
+ uint32_t common[3];
+ uint32_t crc;
+ } read_quadlet;
+
+ struct {
+ uint32_t common[3];
+ uint32_t data;
+ uint32_t crc;
+ } read_quadlet_response;
+
+ struct {
+ uint32_t common[3];
+ uint32_t extended_tcode:16;
+ uint32_t data_length:16;
+ uint32_t crc;
+ } read_block;
+
+ struct {
+ uint32_t common[3];
+ uint32_t extended_tcode:16;
+ uint32_t data_length:16;
+ uint32_t crc;
+ uint32_t data[0];
+ /* crc and ack follows. */
+ } read_block_response;
+
+ struct {
+ uint32_t common[3];
+ uint32_t data;
+ uint32_t crc;
+ } write_quadlet;
+
+ struct {
+ uint32_t common[3];
+ uint32_t extended_tcode:16;
+ uint32_t data_length:16;
+ uint32_t crc;
+ uint32_t data[0];
+ /* crc and ack follows. */
+ } write_block;
+
+ struct {
+ uint32_t common[3];
+ uint32_t crc;
+ } write_response;
+
+ struct {
+ uint32_t common[3];
+ uint32_t data;
+ uint32_t crc;
+ } cycle_start;
+
+ struct {
+ uint32_t sy:4;
+ uint32_t tcode:4;
+ uint32_t channel:6;
+ uint32_t tag:2;
+ uint32_t data_length:16;
+
+ uint32_t crc;
+ } iso_data;
+ };
+};
+
+struct subaction {
+ uint32_t ack;
+ size_t length;
+ struct list link;
+ struct link_packet packet;
+};
+
+struct link_transaction {
+ int request_node, response_node, tlabel;
+ struct subaction *request, *response;
+ struct list request_list, response_list;
+ struct list link;
+};
+
+int decode_fcp(struct link_transaction *t);
+
+#endif /* __nosy_dump_h__ */
diff --git a/tools/perf/.gitignore b/tools/perf/.gitignore
index e1d60d7..cb43289 100644
--- a/tools/perf/.gitignore
+++ b/tools/perf/.gitignore
@@ -18,3 +18,5 @@
tags
TAGS
cscope*
+config.mak
+config.mak.autogen
diff --git a/tools/perf/Documentation/perf-buildid-cache.txt b/tools/perf/Documentation/perf-buildid-cache.txt
index 5d1a950..c105770 100644
--- a/tools/perf/Documentation/perf-buildid-cache.txt
+++ b/tools/perf/Documentation/perf-buildid-cache.txt
@@ -12,9 +12,9 @@
DESCRIPTION
-----------
-This command manages the build-id cache. It can add and remove files to the
-cache. In the future it should as well purge older entries, set upper limits
-for the space used by the cache, etc.
+This command manages the build-id cache. It can add and remove files to/from
+the cache. In the future it should as well purge older entries, set upper
+limits for the space used by the cache, etc.
OPTIONS
-------
@@ -23,7 +23,7 @@
Add specified file to the cache.
-r::
--remove=::
- Remove specified file to the cache.
+ Remove specified file from the cache.
-v::
--verbose::
Be more verbose.
diff --git a/tools/perf/Documentation/perf-probe.txt b/tools/perf/Documentation/perf-probe.txt
index 94a258c..27d52da 100644
--- a/tools/perf/Documentation/perf-probe.txt
+++ b/tools/perf/Documentation/perf-probe.txt
@@ -31,6 +31,10 @@
--vmlinux=PATH::
Specify vmlinux path which has debuginfo (Dwarf binary).
+-s::
+--source=PATH::
+ Specify path to kernel source.
+
-v::
--verbose::
Be more verbose (show parsed arguments, etc).
@@ -90,8 +94,8 @@
[NAME=]LOCALVAR|$retval|%REG|@SYMBOL[:TYPE]
-'NAME' specifies the name of this argument (optional). You can use the name of local variable, local data structure member (e.g. var->field, var.field2), or kprobe-tracer argument format (e.g. $retval, %ax, etc). Note that the name of this argument will be set as the last member name if you specify a local data structure member (e.g. field2 for 'var->field1.field2'.)
-'TYPE' casts the type of this argument (optional). If omitted, perf probe automatically set the type based on debuginfo.
+'NAME' specifies the name of this argument (optional). You can use the name of local variable, local data structure member (e.g. var->field, var.field2), local array with fixed index (e.g. array[1], var->array[0], var->pointer[2]), or kprobe-tracer argument format (e.g. $retval, %ax, etc). Note that the name of this argument will be set as the last member name if you specify a local data structure member (e.g. field2 for 'var->field1.field2'.)
+'TYPE' casts the type of this argument (optional). If omitted, perf probe automatically set the type based on debuginfo. You can specify 'string' type only for the local variable or structure member which is an array of or a pointer to 'char' or 'unsigned char' type.
LINE SYNTAX
-----------
diff --git a/tools/perf/Documentation/perf-record.txt b/tools/perf/Documentation/perf-record.txt
index 34e255f..3ee27dc 100644
--- a/tools/perf/Documentation/perf-record.txt
+++ b/tools/perf/Documentation/perf-record.txt
@@ -103,6 +103,19 @@
--raw-samples::
Collect raw sample records from all opened counters (default for tracepoint counters).
+-C::
+--cpu::
+Collect samples only on the list of cpus provided. Multiple CPUs can be provided as a
+comma-sperated list with no space: 0,1. Ranges of CPUs are specified with -: 0-2.
+In per-thread mode with inheritance mode on (default), samples are captured only when
+the thread executes on the designated CPUs. Default is to monitor all CPUs.
+
+-N::
+--no-buildid-cache::
+Do not update the builid cache. This saves some overhead in situations
+where the information in the perf.data file (which includes buildids)
+is sufficient.
+
SEE ALSO
--------
linkperf:perf-stat[1], linkperf:perf-list[1]
diff --git a/tools/perf/Documentation/perf-stat.txt b/tools/perf/Documentation/perf-stat.txt
index 909fa76..4b3a2d4 100644
--- a/tools/perf/Documentation/perf-stat.txt
+++ b/tools/perf/Documentation/perf-stat.txt
@@ -46,6 +46,13 @@
-B::
print large numbers with thousands' separators according to locale
+-C::
+--cpu=::
+Count only on the list of cpus provided. Multiple CPUs can be provided as a
+comma-sperated list with no space: 0,1. Ranges of CPUs are specified with -: 0-2.
+In per-thread mode, this option is ignored. The -a option is still necessary
+to activate system-wide monitoring. Default is to count on all CPUs.
+
EXAMPLES
--------
diff --git a/tools/perf/Documentation/perf-top.txt b/tools/perf/Documentation/perf-top.txt
index 785b9fc..1f96876 100644
--- a/tools/perf/Documentation/perf-top.txt
+++ b/tools/perf/Documentation/perf-top.txt
@@ -25,9 +25,11 @@
--count=<count>::
Event period to sample.
--C <cpu>::
---CPU=<cpu>::
- CPU to profile.
+-C <cpu-list>::
+--cpu=<cpu>::
+Monitor only on the list of cpus provided. Multiple CPUs can be provided as a
+comma-sperated list with no space: 0,1. Ranges of CPUs are specified with -: 0-2.
+Default is to monitor all CPUS.
-d <seconds>::
--delay=<seconds>::
diff --git a/tools/perf/MANIFEST b/tools/perf/MANIFEST
new file mode 100644
index 0000000..8c7fc0c
--- /dev/null
+++ b/tools/perf/MANIFEST
@@ -0,0 +1,12 @@
+tools/perf
+include/linux/perf_event.h
+include/linux/rbtree.h
+include/linux/list.h
+include/linux/hash.h
+include/linux/stringify.h
+lib/rbtree.c
+include/linux/swab.h
+arch/*/include/asm/unistd*.h
+include/linux/poison.h
+include/linux/magic.h
+include/linux/hw_breakpoint.h
diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index d75c28a..26f626d 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -285,14 +285,10 @@
QUIET_STDERR = ">/dev/null 2>&1"
endif
-BITBUCKET = "/dev/null"
+-include feature-tests.mak
-ifneq ($(shell sh -c "(echo '\#include <stdio.h>'; echo 'int main(void) { return puts(\"hi\"); }') | $(CC) -x c - $(ALL_CFLAGS) -o $(BITBUCKET) "$(QUIET_STDERR)" && echo y"), y)
- BITBUCKET = .perf.dev.null
-endif
-
-ifeq ($(shell sh -c "echo 'int foo(void) {char X[2]; return 3;}' | $(CC) -x c -c -Werror -fstack-protector-all - -o $(BITBUCKET) "$(QUIET_STDERR)" && echo y"), y)
- CFLAGS := $(CFLAGS) -fstack-protector-all
+ifeq ($(call try-cc,$(SOURCE_HELLO),-Werror -fstack-protector-all),y)
+ CFLAGS := $(CFLAGS) -fstack-protector-all
endif
@@ -508,7 +504,8 @@
-include config.mak
ifndef NO_DWARF
-ifneq ($(shell sh -c "(echo '\#include <dwarf.h>'; echo '\#include <libdw.h>'; echo '\#include <version.h>'; echo '\#ifndef _ELFUTILS_PREREQ'; echo '\#error'; echo '\#endif'; echo 'int main(void) { Dwarf *dbg; dbg = dwarf_begin(0, DWARF_C_READ); return (long)dbg; }') | $(CC) -x c - $(ALL_CFLAGS) -I/usr/include/elfutils -ldw -lelf -o $(BITBUCKET) $(ALL_LDFLAGS) $(EXTLIBS) "$(QUIET_STDERR)" && echo y"), y)
+FLAGS_DWARF=$(ALL_CFLAGS) -I/usr/include/elfutils -ldw -lelf $(ALL_LDFLAGS) $(EXTLIBS)
+ifneq ($(call try-cc,$(SOURCE_DWARF),$(FLAGS_DWARF)),y)
msg := $(warning No libdw.h found or old libdw.h found or elfutils is older than 0.138, disables dwarf support. Please install new elfutils-devel/libdw-dev);
NO_DWARF := 1
endif # Dwarf support
@@ -536,16 +533,18 @@
BASIC_CFLAGS += -I$(OUTPUT)
endif
-ifeq ($(shell sh -c "(echo '\#include <libelf.h>'; echo 'int main(void) { Elf * elf = elf_begin(0, ELF_C_READ, 0); return (long)elf; }') | $(CC) -x c - $(ALL_CFLAGS) -o $(BITBUCKET) $(ALL_LDFLAGS) $(EXTLIBS) "$(QUIET_STDERR)" && echo y"), y)
-ifneq ($(shell sh -c "(echo '\#include <gnu/libc-version.h>'; echo 'int main(void) { const char * version = gnu_get_libc_version(); return (long)version; }') | $(CC) -x c - $(ALL_CFLAGS) -o $(BITBUCKET) $(ALL_LDFLAGS) $(EXTLIBS) "$(QUIET_STDERR)" && echo y"), y)
- msg := $(error No gnu/libc-version.h found, please install glibc-dev[el]/glibc-static);
+FLAGS_LIBELF=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS)
+ifneq ($(call try-cc,$(SOURCE_LIBELF),$(FLAGS_LIBELF)),y)
+ FLAGS_GLIBC=$(ALL_CFLAGS) $(ALL_LDFLAGS)
+ ifneq ($(call try-cc,$(SOURCE_GLIBC),$(FLAGS_GLIBC)),y)
+ msg := $(error No gnu/libc-version.h found, please install glibc-dev[el]/glibc-static);
+ else
+ msg := $(error No libelf.h/libelf found, please install libelf-dev/elfutils-libelf-devel);
+ endif
endif
- ifneq ($(shell sh -c "(echo '\#include <libelf.h>'; echo 'int main(void) { Elf * elf = elf_begin(0, ELF_C_READ_MMAP, 0); return (long)elf; }') | $(CC) -x c - $(ALL_CFLAGS) -o $(BITBUCKET) $(ALL_LDFLAGS) $(EXTLIBS) "$(QUIET_STDERR)" && echo y"), y)
- BASIC_CFLAGS += -DLIBELF_NO_MMAP
- endif
-else
- msg := $(error No libelf.h/libelf found, please install libelf-dev/elfutils-libelf-devel and glibc-dev[el]);
+ifneq ($(call try-cc,$(SOURCE_ELF_MMAP),$(FLAGS_COMMON)),y)
+ BASIC_CFLAGS += -DLIBELF_NO_MMAP
endif
ifndef NO_DWARF
@@ -561,64 +560,73 @@
ifdef NO_NEWT
BASIC_CFLAGS += -DNO_NEWT_SUPPORT
else
-ifneq ($(shell sh -c "(echo '\#include <newt.h>'; echo 'int main(void) { newtInit(); newtCls(); return newtFinished(); }') | $(CC) -x c - $(ALL_CFLAGS) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -lnewt -o $(BITBUCKET) $(ALL_LDFLAGS) $(EXTLIBS) "$(QUIET_STDERR)" && echo y"), y)
- msg := $(warning newt not found, disables TUI support. Please install newt-devel or libnewt-dev);
- BASIC_CFLAGS += -DNO_NEWT_SUPPORT
-else
- # Fedora has /usr/include/slang/slang.h, but ubuntu /usr/include/slang.h
- BASIC_CFLAGS += -I/usr/include/slang
- EXTLIBS += -lnewt -lslang
- LIB_OBJS += $(OUTPUT)util/newt.o
-endif
-endif # NO_NEWT
-
-ifndef NO_LIBPERL
-PERL_EMBED_LDOPTS = `perl -MExtUtils::Embed -e ldopts 2>/dev/null`
-PERL_EMBED_CCOPTS = `perl -MExtUtils::Embed -e ccopts 2>/dev/null`
+ FLAGS_NEWT=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) -lnewt
+ ifneq ($(call try-cc,$(SOURCE_NEWT),$(FLAGS_NEWT)),y)
+ msg := $(warning newt not found, disables TUI support. Please install newt-devel or libnewt-dev);
+ BASIC_CFLAGS += -DNO_NEWT_SUPPORT
+ else
+ # Fedora has /usr/include/slang/slang.h, but ubuntu /usr/include/slang.h
+ BASIC_CFLAGS += -I/usr/include/slang
+ EXTLIBS += -lnewt -lslang
+ LIB_OBJS += $(OUTPUT)util/newt.o
+ endif
endif
-ifneq ($(shell sh -c "(echo '\#include <EXTERN.h>'; echo '\#include <perl.h>'; echo 'int main(void) { perl_alloc(); return 0; }') | $(CC) -x c - $(PERL_EMBED_CCOPTS) -o $(BITBUCKET) $(PERL_EMBED_LDOPTS) > /dev/null 2>&1 && echo y"), y)
+ifdef NO_LIBPERL
BASIC_CFLAGS += -DNO_LIBPERL
else
- ALL_LDFLAGS += $(PERL_EMBED_LDOPTS)
- LIB_OBJS += $(OUTPUT)util/scripting-engines/trace-event-perl.o
- LIB_OBJS += $(OUTPUT)scripts/perl/Perf-Trace-Util/Context.o
+ PERL_EMBED_LDOPTS = `perl -MExtUtils::Embed -e ldopts 2>/dev/null`
+ PERL_EMBED_CCOPTS = `perl -MExtUtils::Embed -e ccopts 2>/dev/null`
+ FLAGS_PERL_EMBED=$(PERL_EMBED_CCOPTS) $(PERL_EMBED_LDOPTS)
+
+ ifneq ($(call try-cc,$(SOURCE_PERL_EMBED),$(FLAGS_PERL_EMBED)),y)
+ BASIC_CFLAGS += -DNO_LIBPERL
+ else
+ ALL_LDFLAGS += $(PERL_EMBED_LDOPTS)
+ LIB_OBJS += $(OUTPUT)util/scripting-engines/trace-event-perl.o
+ LIB_OBJS += $(OUTPUT)scripts/perl/Perf-Trace-Util/Context.o
+ endif
endif
-ifndef NO_LIBPYTHON
-PYTHON_EMBED_LDOPTS = `python-config --ldflags 2>/dev/null`
-PYTHON_EMBED_CCOPTS = `python-config --cflags 2>/dev/null`
-endif
-
-ifneq ($(shell sh -c "(echo '\#include <Python.h>'; echo 'int main(void) { Py_Initialize(); return 0; }') | $(CC) -x c - $(PYTHON_EMBED_CCOPTS) -o $(BITBUCKET) $(PYTHON_EMBED_LDOPTS) > /dev/null 2>&1 && echo y"), y)
+ifdef NO_LIBPYTHON
BASIC_CFLAGS += -DNO_LIBPYTHON
else
- ALL_LDFLAGS += $(PYTHON_EMBED_LDOPTS)
- LIB_OBJS += $(OUTPUT)util/scripting-engines/trace-event-python.o
- LIB_OBJS += $(OUTPUT)scripts/python/Perf-Trace-Util/Context.o
+ PYTHON_EMBED_LDOPTS = `python-config --ldflags 2>/dev/null`
+ PYTHON_EMBED_CCOPTS = `python-config --cflags 2>/dev/null`
+ FLAGS_PYTHON_EMBED=$(PYTHON_EMBED_CCOPTS) $(PYTHON_EMBED_LDOPTS)
+ ifneq ($(call try-cc,$(SOURCE_PYTHON_EMBED),$(FLAGS_PYTHON_EMBED)),y)
+ BASIC_CFLAGS += -DNO_LIBPYTHON
+ else
+ ALL_LDFLAGS += $(PYTHON_EMBED_LDOPTS)
+ LIB_OBJS += $(OUTPUT)util/scripting-engines/trace-event-python.o
+ LIB_OBJS += $(OUTPUT)scripts/python/Perf-Trace-Util/Context.o
+ endif
endif
ifdef NO_DEMANGLE
BASIC_CFLAGS += -DNO_DEMANGLE
else
- ifdef HAVE_CPLUS_DEMANGLE
+ ifdef HAVE_CPLUS_DEMANGLE
EXTLIBS += -liberty
BASIC_CFLAGS += -DHAVE_CPLUS_DEMANGLE
- else
- has_bfd := $(shell sh -c "(echo '\#include <bfd.h>'; echo 'int main(void) { bfd_demangle(0, 0, 0); return 0; }') | $(CC) -x c - $(ALL_CFLAGS) -o $(BITBUCKET) $(ALL_LDFLAGS) $(EXTLIBS) -lbfd "$(QUIET_STDERR)" && echo y")
-
+ else
+ FLAGS_BFD=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) -lbfd
+ has_bfd := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD))
ifeq ($(has_bfd),y)
EXTLIBS += -lbfd
else
- has_bfd_iberty := $(shell sh -c "(echo '\#include <bfd.h>'; echo 'int main(void) { bfd_demangle(0, 0, 0); return 0; }') | $(CC) -x c - $(ALL_CFLAGS) -o $(BITBUCKET) $(ALL_LDFLAGS) $(EXTLIBS) -lbfd -liberty "$(QUIET_STDERR)" && echo y")
+ FLAGS_BFD_IBERTY=$(FLAGS_BFD) -liberty
+ has_bfd_iberty := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD_IBERTY))
ifeq ($(has_bfd_iberty),y)
EXTLIBS += -lbfd -liberty
else
- has_bfd_iberty_z := $(shell sh -c "(echo '\#include <bfd.h>'; echo 'int main(void) { bfd_demangle(0, 0, 0); return 0; }') | $(CC) -x c - $(ALL_CFLAGS) -o $(BITBUCKET) $(ALL_LDFLAGS) $(EXTLIBS) -lbfd -liberty -lz "$(QUIET_STDERR)" && echo y")
+ FLAGS_BFD_IBERTY_Z=$(FLAGS_BFD_IBERTY) -lz
+ has_bfd_iberty_z := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD_IBERTY_Z))
ifeq ($(has_bfd_iberty_z),y)
EXTLIBS += -lbfd -liberty -lz
else
- has_cplus_demangle := $(shell sh -c "(echo 'extern char *cplus_demangle(const char *, int);'; echo 'int main(void) { cplus_demangle(0, 0); return 0; }') | $(CC) -x c - $(ALL_CFLAGS) -o $(BITBUCKET) $(ALL_LDFLAGS) $(EXTLIBS) -liberty "$(QUIET_STDERR)" && echo y")
+ FLAGS_CPLUS_DEMANGLE=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) -liberty
+ has_cplus_demangle := $(call try-cc,$(SOURCE_CPLUS_DEMANGLE),$(FLAGS_CPLUS_DEMANGLE))
ifeq ($(has_cplus_demangle),y)
EXTLIBS += -liberty
BASIC_CFLAGS += -DHAVE_CPLUS_DEMANGLE
@@ -867,7 +875,7 @@
SHELL = $(SHELL_PATH)
-all:: .perf.dev.null shell_compatibility_test $(ALL_PROGRAMS) $(BUILT_INS) $(OTHER_PROGRAMS) $(OUTPUT)PERF-BUILD-OPTIONS
+all:: shell_compatibility_test $(ALL_PROGRAMS) $(BUILT_INS) $(OTHER_PROGRAMS) $(OUTPUT)PERF-BUILD-OPTIONS
ifneq (,$X)
$(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) perf$X)), test '$p' -ef '$p$X' || $(RM) '$p';)
endif
@@ -1197,11 +1205,6 @@
.PHONY: .FORCE-PERF-VERSION-FILE TAGS tags cscope .FORCE-PERF-CFLAGS
.PHONY: .FORCE-PERF-BUILD-OPTIONS
-.perf.dev.null:
- touch .perf.dev.null
-
-.INTERMEDIATE: .perf.dev.null
-
### Make sure built-ins do not have dups and listed in perf.c
#
check-builtins::
diff --git a/tools/perf/arch/sh/Makefile b/tools/perf/arch/sh/Makefile
new file mode 100644
index 0000000..15130b5
--- /dev/null
+++ b/tools/perf/arch/sh/Makefile
@@ -0,0 +1,4 @@
+ifndef NO_DWARF
+PERF_HAVE_DWARF_REGS := 1
+LIB_OBJS += $(OUTPUT)arch/$(ARCH)/util/dwarf-regs.o
+endif
diff --git a/tools/perf/arch/sh/util/dwarf-regs.c b/tools/perf/arch/sh/util/dwarf-regs.c
new file mode 100644
index 0000000..a11edb0
--- /dev/null
+++ b/tools/perf/arch/sh/util/dwarf-regs.c
@@ -0,0 +1,55 @@
+/*
+ * Mapping of DWARF debug register numbers into register names.
+ *
+ * Copyright (C) 2010 Matt Fleming <matt@console-pimps.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *
+ */
+
+#include <libio.h>
+#include <dwarf-regs.h>
+
+/*
+ * Generic dwarf analysis helpers
+ */
+
+#define SH_MAX_REGS 18
+const char *sh_regs_table[SH_MAX_REGS] = {
+ "r0",
+ "r1",
+ "r2",
+ "r3",
+ "r4",
+ "r5",
+ "r6",
+ "r7",
+ "r8",
+ "r9",
+ "r10",
+ "r11",
+ "r12",
+ "r13",
+ "r14",
+ "r15",
+ "pc",
+ "pr",
+};
+
+/* Return architecture dependent register string (for kprobe-tracer) */
+const char *get_arch_regstr(unsigned int n)
+{
+ return (n <= SH_MAX_REGS) ? sh_regs_table[n] : NULL;
+}
diff --git a/tools/perf/builtin-annotate.c b/tools/perf/builtin-annotate.c
index 96db524..fd20670 100644
--- a/tools/perf/builtin-annotate.c
+++ b/tools/perf/builtin-annotate.c
@@ -61,11 +61,9 @@
static int process_sample_event(event_t *event, struct perf_session *session)
{
struct addr_location al;
+ struct sample_data data;
- dump_printf("(IP, %d): %d: %#Lx\n", event->header.misc,
- event->ip.pid, event->ip.ip);
-
- if (event__preprocess_sample(event, session, &al, NULL) < 0) {
+ if (event__preprocess_sample(event, session, &al, &data, NULL) < 0) {
pr_warning("problem processing %d event, skipping it.\n",
event->header.type);
return -1;
diff --git a/tools/perf/builtin-buildid-cache.c b/tools/perf/builtin-buildid-cache.c
index f8e3d18..29ad20e 100644
--- a/tools/perf/builtin-buildid-cache.c
+++ b/tools/perf/builtin-buildid-cache.c
@@ -78,8 +78,7 @@
struct str_node *pos;
char debugdir[PATH_MAX];
- snprintf(debugdir, sizeof(debugdir), "%s/%s", getenv("HOME"),
- DEBUG_CACHE_DIR);
+ snprintf(debugdir, sizeof(debugdir), "%s", buildid_dir);
if (add_name_list_str) {
list = strlist__new(true, add_name_list_str);
diff --git a/tools/perf/builtin-buildid-list.c b/tools/perf/builtin-buildid-list.c
index 9989072..44a47e1 100644
--- a/tools/perf/builtin-buildid-list.c
+++ b/tools/perf/builtin-buildid-list.c
@@ -43,10 +43,8 @@
if (session == NULL)
return -1;
- if (with_hits) {
- symbol_conf.full_paths = true;
+ if (with_hits)
perf_session__process_events(session, &build_id__mark_dso_hit_ops);
- }
perf_session__fprintf_dsos_buildid(session, stdout, with_hits);
diff --git a/tools/perf/builtin-diff.c b/tools/perf/builtin-diff.c
index a6e2fdc..fca1d44 100644
--- a/tools/perf/builtin-diff.c
+++ b/tools/perf/builtin-diff.c
@@ -35,10 +35,7 @@
struct addr_location al;
struct sample_data data = { .period = 1, };
- dump_printf("(IP, %d): %d: %#Lx\n", event->header.misc,
- event->ip.pid, event->ip.ip);
-
- if (event__preprocess_sample(event, session, &al, NULL) < 0) {
+ if (event__preprocess_sample(event, session, &al, &data, NULL) < 0) {
pr_warning("problem processing %d event, skipping it.\n",
event->header.type);
return -1;
@@ -47,8 +44,6 @@
if (al.filtered || al.sym == NULL)
return 0;
- event__parse_sample(event, session->sample_type, &data);
-
if (hists__add_entry(&session->hists, &al, data.period)) {
pr_warning("problem incrementing symbol period, skipping event\n");
return -1;
@@ -185,8 +180,6 @@
OPT_BOOLEAN('f', "force", &force, "don't complain, do it"),
OPT_BOOLEAN('m', "modules", &symbol_conf.use_modules,
"load module symbols - WARNING: use only with -k and LIVE kernel"),
- OPT_BOOLEAN('P', "full-paths", &symbol_conf.full_paths,
- "Don't shorten the pathnames taking into account the cwd"),
OPT_STRING('d', "dsos", &symbol_conf.dso_list_str, "dso[,dso...]",
"only consider symbols in these dsos"),
OPT_STRING('C', "comms", &symbol_conf.comm_list_str, "comm[,comm...]",
diff --git a/tools/perf/builtin-probe.c b/tools/perf/builtin-probe.c
index e4a4da3..199d5e1 100644
--- a/tools/perf/builtin-probe.c
+++ b/tools/perf/builtin-probe.c
@@ -182,6 +182,8 @@
"Show source code lines.", opt_show_lines),
OPT_STRING('k', "vmlinux", &symbol_conf.vmlinux_name,
"file", "vmlinux pathname"),
+ OPT_STRING('s', "source", &symbol_conf.source_prefix,
+ "directory", "path to kernel source"),
#endif
OPT__DRY_RUN(&probe_event_dry_run),
OPT_INTEGER('\0', "max-probes", ¶ms.max_probe_points,
@@ -265,4 +267,3 @@
}
return 0;
}
-
diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c
index 711745f..ff77b80 100644
--- a/tools/perf/builtin-record.c
+++ b/tools/perf/builtin-record.c
@@ -49,7 +49,6 @@
static int realtime_prio = 0;
static bool raw_samples = false;
static bool system_wide = false;
-static int profile_cpu = -1;
static pid_t target_pid = -1;
static pid_t target_tid = -1;
static pid_t *all_tids = NULL;
@@ -61,6 +60,7 @@
static bool inherit_stat = false;
static bool no_samples = false;
static bool sample_address = false;
+static bool no_buildid = false;
static long samples = 0;
static u64 bytes_written = 0;
@@ -74,6 +74,7 @@
static off_t post_processing_offset;
static struct perf_session *session;
+static const char *cpu_list;
struct mmap_data {
int counter;
@@ -268,12 +269,17 @@
if (inherit_stat)
attr->inherit_stat = 1;
- if (sample_address)
+ if (sample_address) {
attr->sample_type |= PERF_SAMPLE_ADDR;
+ attr->mmap_data = track;
+ }
if (call_graph)
attr->sample_type |= PERF_SAMPLE_CALLCHAIN;
+ if (system_wide)
+ attr->sample_type |= PERF_SAMPLE_CPU;
+
if (raw_samples) {
attr->sample_type |= PERF_SAMPLE_TIME;
attr->sample_type |= PERF_SAMPLE_RAW;
@@ -300,7 +306,7 @@
die("Permission error - are you root?\n"
"\t Consider tweaking"
" /proc/sys/kernel/perf_event_paranoid.\n");
- else if (err == ENODEV && profile_cpu != -1) {
+ else if (err == ENODEV && cpu_list) {
die("No such device - did you specify"
" an out-of-range profile CPU?\n");
}
@@ -433,14 +439,14 @@
process_buildids();
perf_header__write(&session->header, output, true);
+ perf_session__delete(session);
+ symbol__exit();
}
}
static void event__synthesize_guest_os(struct machine *machine, void *data)
{
int err;
- char *guest_kallsyms;
- char path[PATH_MAX];
struct perf_session *psession = data;
if (machine__is_host(machine))
@@ -460,13 +466,6 @@
pr_err("Couldn't record guest kernel [%d]'s reference"
" relocation symbol.\n", machine->pid);
- if (machine__is_default_guest(machine))
- guest_kallsyms = (char *) symbol_conf.default_guest_kallsyms;
- else {
- sprintf(path, "%s/proc/kallsyms", machine->root_dir);
- guest_kallsyms = path;
- }
-
/*
* We use _stext for guest kernel because guest kernel's /proc/kallsyms
* have no _text sometimes.
@@ -561,12 +560,15 @@
if (!file_new) {
err = perf_header__read(session, output);
if (err < 0)
- return err;
+ goto out_delete_session;
}
if (have_tracepoints(attrs, nr_counters))
perf_header__set_feat(&session->header, HEADER_TRACE_INFO);
+ /*
+ * perf_session__delete(session) will be called at atexit_header()
+ */
atexit(atexit_header);
if (forks) {
@@ -622,10 +624,15 @@
close(child_ready_pipe[0]);
}
- if ((!system_wide && no_inherit) || profile_cpu != -1) {
- open_counters(profile_cpu);
+ nr_cpus = read_cpu_map(cpu_list);
+ if (nr_cpus < 1) {
+ perror("failed to collect number of CPUs\n");
+ return -1;
+ }
+
+ if (!system_wide && no_inherit && !cpu_list) {
+ open_counters(-1);
} else {
- nr_cpus = read_cpu_map();
for (i = 0; i < nr_cpus; i++)
open_counters(cpumap[i]);
}
@@ -704,7 +711,7 @@
if (perf_guest)
perf_session__process_machines(session, event__synthesize_guest_os);
- if (!system_wide && profile_cpu == -1)
+ if (!system_wide)
event__synthesize_thread(target_tid, process_synthesized_event,
session);
else
@@ -766,6 +773,10 @@
bytes_written / 24);
return 0;
+
+out_delete_session:
+ perf_session__delete(session);
+ return err;
}
static const char * const record_usage[] = {
@@ -794,8 +805,8 @@
"system-wide collection from all CPUs"),
OPT_BOOLEAN('A', "append", &append_file,
"append to the output file to do incremental profiling"),
- OPT_INTEGER('C', "profile_cpu", &profile_cpu,
- "CPU to profile on"),
+ OPT_STRING('C', "cpu", &cpu_list, "cpu",
+ "list of cpus to monitor"),
OPT_BOOLEAN('f', "force", &force,
"overwrite existing data file (deprecated)"),
OPT_U64('c', "count", &user_interval, "event period to sample"),
@@ -815,17 +826,19 @@
"Sample addresses"),
OPT_BOOLEAN('n', "no-samples", &no_samples,
"don't sample"),
+ OPT_BOOLEAN('N', "no-buildid-cache", &no_buildid,
+ "do not update the buildid cache"),
OPT_END()
};
int cmd_record(int argc, const char **argv, const char *prefix __used)
{
- int i,j;
+ int i, j, err = -ENOMEM;
argc = parse_options(argc, argv, options, record_usage,
PARSE_OPT_STOP_AT_NON_OPTION);
if (!argc && target_pid == -1 && target_tid == -1 &&
- !system_wide && profile_cpu == -1)
+ !system_wide && !cpu_list)
usage_with_options(record_usage, options);
if (force && append_file) {
@@ -839,6 +852,8 @@
}
symbol__init();
+ if (no_buildid)
+ disable_buildid_cache();
if (!nr_counters) {
nr_counters = 1;
@@ -857,7 +872,7 @@
} else {
all_tids=malloc(sizeof(pid_t));
if (!all_tids)
- return -ENOMEM;
+ goto out_symbol_exit;
all_tids[0] = target_tid;
thread_num = 1;
@@ -867,13 +882,13 @@
for (j = 0; j < MAX_COUNTERS; j++) {
fd[i][j] = malloc(sizeof(int)*thread_num);
if (!fd[i][j])
- return -ENOMEM;
+ goto out_free_fd;
}
}
event_array = malloc(
sizeof(struct pollfd)*MAX_NR_CPUS*MAX_COUNTERS*thread_num);
if (!event_array)
- return -ENOMEM;
+ goto out_free_fd;
if (user_interval != ULLONG_MAX)
default_interval = user_interval;
@@ -889,8 +904,22 @@
default_interval = freq;
} else {
fprintf(stderr, "frequency and count are zero, aborting\n");
- exit(EXIT_FAILURE);
+ err = -EINVAL;
+ goto out_free_event_array;
}
- return __cmd_record(argc, argv);
+ err = __cmd_record(argc, argv);
+
+out_free_event_array:
+ free(event_array);
+out_free_fd:
+ for (i = 0; i < MAX_NR_CPUS; i++) {
+ for (j = 0; j < MAX_COUNTERS; j++)
+ free(fd[i][j]);
+ }
+ free(all_tids);
+ all_tids = NULL;
+out_symbol_exit:
+ symbol__exit();
+ return err;
}
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index fd7407c..2f4b929 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -155,30 +155,7 @@
struct addr_location al;
struct perf_event_attr *attr;
- event__parse_sample(event, session->sample_type, &data);
-
- dump_printf("(IP, %d): %d/%d: %#Lx period: %Ld\n", event->header.misc,
- data.pid, data.tid, data.ip, data.period);
-
- if (session->sample_type & PERF_SAMPLE_CALLCHAIN) {
- unsigned int i;
-
- dump_printf("... chain: nr:%Lu\n", data.callchain->nr);
-
- if (!ip_callchain__valid(data.callchain, event)) {
- pr_debug("call-chain problem with event, "
- "skipping it.\n");
- return 0;
- }
-
- if (dump_trace) {
- for (i = 0; i < data.callchain->nr; i++)
- dump_printf("..... %2d: %016Lx\n",
- i, data.callchain->ips[i]);
- }
- }
-
- if (event__preprocess_sample(event, session, &al, NULL) < 0) {
+ if (event__preprocess_sample(event, session, &al, &data, NULL) < 0) {
fprintf(stderr, "problem processing %d event, skipping it.\n",
event->header.type);
return -1;
@@ -464,8 +441,6 @@
"pretty printing style key: normal raw"),
OPT_STRING('s', "sort", &sort_order, "key[,key2...]",
"sort by key(s): pid, comm, dso, symbol, parent"),
- OPT_BOOLEAN('P', "full-paths", &symbol_conf.full_paths,
- "Don't shorten the pathnames taking into account the cwd"),
OPT_BOOLEAN(0, "showcpuutilization", &symbol_conf.show_cpu_utilization,
"Show sample percentage for different cpu modes"),
OPT_STRING('p', "parent", &parent_pattern, "regex",
diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c
index 9a39ca3..a6b4d44 100644
--- a/tools/perf/builtin-stat.c
+++ b/tools/perf/builtin-stat.c
@@ -69,7 +69,7 @@
};
static bool system_wide = false;
-static unsigned int nr_cpus = 0;
+static int nr_cpus = 0;
static int run_idx = 0;
static int run_count = 1;
@@ -82,6 +82,7 @@
static pid_t child_pid = -1;
static bool null_run = false;
static bool big_num = false;
+static const char *cpu_list;
static int *fd[MAX_NR_CPUS][MAX_COUNTERS];
@@ -158,7 +159,7 @@
PERF_FORMAT_TOTAL_TIME_RUNNING;
if (system_wide) {
- unsigned int cpu;
+ int cpu;
for (cpu = 0; cpu < nr_cpus; cpu++) {
fd[cpu][counter][0] = sys_perf_event_open(attr,
@@ -208,7 +209,7 @@
static void read_counter(int counter)
{
u64 count[3], single_count[3];
- unsigned int cpu;
+ int cpu;
size_t res, nv;
int scaled;
int i, thread;
@@ -542,6 +543,8 @@
"null run - dont start any counters"),
OPT_BOOLEAN('B', "big-num", &big_num,
"print large numbers with thousands\' separators"),
+ OPT_STRING('C', "cpu", &cpu_list, "cpu",
+ "list of cpus to monitor in system-wide"),
OPT_END()
};
@@ -566,10 +569,13 @@
}
if (system_wide)
- nr_cpus = read_cpu_map();
+ nr_cpus = read_cpu_map(cpu_list);
else
nr_cpus = 1;
+ if (nr_cpus < 1)
+ usage_with_options(stat_usage, options);
+
if (target_pid != -1) {
target_tid = target_pid;
thread_num = find_all_tid(target_pid, &all_tids);
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
index a66f427..b513e40 100644
--- a/tools/perf/builtin-top.c
+++ b/tools/perf/builtin-top.c
@@ -102,6 +102,7 @@
static int sym_pcnt_filter = 5;
static int sym_counter = 0;
static int display_weighted = -1;
+static const char *cpu_list;
/*
* Symbols
@@ -982,6 +983,7 @@
u64 ip = self->ip.ip;
struct sym_entry *syme;
struct addr_location al;
+ struct sample_data data;
struct machine *machine;
u8 origin = self->header.misc & PERF_RECORD_MISC_CPUMODE_MASK;
@@ -1024,7 +1026,8 @@
if (self->header.misc & PERF_RECORD_MISC_EXACT_IP)
exact_samples++;
- if (event__preprocess_sample(self, session, &al, symbol_filter) < 0 ||
+ if (event__preprocess_sample(self, session, &al, &data,
+ symbol_filter) < 0 ||
al.filtered)
return;
@@ -1079,26 +1082,6 @@
}
}
-static int event__process(event_t *event, struct perf_session *session)
-{
- switch (event->header.type) {
- case PERF_RECORD_COMM:
- event__process_comm(event, session);
- break;
- case PERF_RECORD_MMAP:
- event__process_mmap(event, session);
- break;
- case PERF_RECORD_FORK:
- case PERF_RECORD_EXIT:
- event__process_task(event, session);
- break;
- default:
- break;
- }
-
- return 0;
-}
-
struct mmap_data {
int counter;
void *base;
@@ -1351,8 +1334,8 @@
"profile events on existing thread id"),
OPT_BOOLEAN('a', "all-cpus", &system_wide,
"system-wide collection from all CPUs"),
- OPT_INTEGER('C', "CPU", &profile_cpu,
- "CPU to profile on"),
+ OPT_STRING('C', "cpu", &cpu_list, "cpu",
+ "list of cpus to monitor"),
OPT_STRING('k', "vmlinux", &symbol_conf.vmlinux_name,
"file", "vmlinux pathname"),
OPT_BOOLEAN('K', "hide_kernel_symbols", &hide_kernel_symbols,
@@ -1428,10 +1411,10 @@
return -ENOMEM;
/* CPU and PID are mutually exclusive */
- if (target_tid > 0 && profile_cpu != -1) {
+ if (target_tid > 0 && cpu_list) {
printf("WARNING: PID switch overriding CPU\n");
sleep(1);
- profile_cpu = -1;
+ cpu_list = NULL;
}
if (!nr_counters)
@@ -1469,10 +1452,13 @@
attrs[counter].sample_period = default_interval;
}
- if (target_tid != -1 || profile_cpu != -1)
+ if (target_tid != -1)
nr_cpus = 1;
else
- nr_cpus = read_cpu_map();
+ nr_cpus = read_cpu_map(cpu_list);
+
+ if (nr_cpus < 1)
+ usage_with_options(top_usage, options);
get_term_dimensions(&winsize);
if (print_entries == 0) {
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index dddf3f0..294da72 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -11,8 +11,9 @@
static char const *script_name;
static char const *generate_script_lang;
-static bool debug_ordering;
+static bool debug_mode;
static u64 last_timestamp;
+static u64 nr_unordered;
static int default_start_script(const char *script __unused,
int argc __unused,
@@ -91,13 +92,15 @@
}
if (session->sample_type & PERF_SAMPLE_RAW) {
- if (debug_ordering) {
+ if (debug_mode) {
if (data.time < last_timestamp) {
pr_err("Samples misordered, previous: %llu "
"this: %llu\n", last_timestamp,
data.time);
+ nr_unordered++;
}
last_timestamp = data.time;
+ return 0;
}
/*
* FIXME: better resolve from pid from the struct trace_entry
@@ -113,6 +116,15 @@
return 0;
}
+static u64 nr_lost;
+
+static int process_lost_event(event_t *event, struct perf_session *session __used)
+{
+ nr_lost += event->lost.lost;
+
+ return 0;
+}
+
static struct perf_event_ops event_ops = {
.sample = process_sample_event,
.comm = event__process_comm,
@@ -120,6 +132,7 @@
.event_type = event__process_event_type,
.tracing_data = event__process_tracing_data,
.build_id = event__process_build_id,
+ .lost = process_lost_event,
.ordered_samples = true,
};
@@ -132,9 +145,18 @@
static int __cmd_trace(struct perf_session *session)
{
+ int ret;
+
signal(SIGINT, sig_handler);
- return perf_session__process_events(session, &event_ops);
+ ret = perf_session__process_events(session, &event_ops);
+
+ if (debug_mode) {
+ pr_err("Misordered timestamps: %llu\n", nr_unordered);
+ pr_err("Lost events: %llu\n", nr_lost);
+ }
+
+ return ret;
}
struct script_spec {
@@ -544,8 +566,8 @@
"generate perf-trace.xx script in specified language"),
OPT_STRING('i', "input", &input_name, "file",
"input file name"),
- OPT_BOOLEAN('d', "debug-ordering", &debug_ordering,
- "check that samples time ordering is monotonic"),
+ OPT_BOOLEAN('d', "debug-mode", &debug_mode,
+ "do various checks like samples ordering and lost events"),
OPT_END()
};
diff --git a/tools/perf/feature-tests.mak b/tools/perf/feature-tests.mak
new file mode 100644
index 0000000..ddb68e6
--- /dev/null
+++ b/tools/perf/feature-tests.mak
@@ -0,0 +1,119 @@
+define SOURCE_HELLO
+#include <stdio.h>
+int main(void)
+{
+ return puts(\"hi\");
+}
+endef
+
+ifndef NO_DWARF
+define SOURCE_DWARF
+#include <dwarf.h>
+#include <libdw.h>
+#include <version.h>
+#ifndef _ELFUTILS_PREREQ
+#error
+#endif
+
+int main(void)
+{
+ Dwarf *dbg = dwarf_begin(0, DWARF_C_READ);
+ return (long)dbg;
+}
+endef
+endif
+
+define SOURCE_LIBELF
+#include <libelf.h>
+
+int main(void)
+{
+ Elf *elf = elf_begin(0, ELF_C_READ, 0);
+ return (long)elf;
+}
+endef
+
+define SOURCE_GLIBC
+#include <gnu/libc-version.h>
+
+int main(void)
+{
+ const char *version = gnu_get_libc_version();
+ return (long)version;
+}
+endef
+
+define SOURCE_ELF_MMAP
+#include <libelf.h>
+int main(void)
+{
+ Elf *elf = elf_begin(0, ELF_C_READ_MMAP, 0);
+ return (long)elf;
+}
+endef
+
+ifndef NO_NEWT
+define SOURCE_NEWT
+#include <newt.h>
+
+int main(void)
+{
+ newtInit();
+ newtCls();
+ return newtFinished();
+}
+endef
+endif
+
+ifndef NO_LIBPERL
+define SOURCE_PERL_EMBED
+#include <EXTERN.h>
+#include <perl.h>
+
+int main(void)
+{
+perl_alloc();
+return 0;
+}
+endef
+endif
+
+ifndef NO_LIBPYTHON
+define SOURCE_PYTHON_EMBED
+#include <Python.h>
+
+int main(void)
+{
+ Py_Initialize();
+ return 0;
+}
+endef
+endif
+
+define SOURCE_BFD
+#include <bfd.h>
+
+int main(void)
+{
+ bfd_demangle(0, 0, 0);
+ return 0;
+}
+endef
+
+define SOURCE_CPLUS_DEMANGLE
+extern char *cplus_demangle(const char *, int);
+
+int main(void)
+{
+ cplus_demangle(0, 0);
+ return 0;
+}
+endef
+
+# try-cc
+# Usage: option = $(call try-cc, source-to-build, cc-options)
+try-cc = $(shell sh -c \
+ 'TMP="$(TMPOUT).$$$$"; \
+ echo "$(1)" | \
+ $(CC) -x c - $(2) -o "$$TMP" > /dev/null 2>&1 && echo y; \
+ rm -f "$$TMP"')
diff --git a/tools/perf/perf-archive.sh b/tools/perf/perf-archive.sh
index 2e7a4f4..677e59d 100644
--- a/tools/perf/perf-archive.sh
+++ b/tools/perf/perf-archive.sh
@@ -7,7 +7,17 @@
PERF_DATA=$1
fi
-DEBUGDIR=~/.debug/
+#
+# PERF_BUILDID_DIR environment variable set by perf
+# path to buildid directory, default to $HOME/.debug
+#
+if [ -z $PERF_BUILDID_DIR ]; then
+ PERF_BUILDID_DIR=~/.debug/
+else
+ # append / to make substitutions work
+ PERF_BUILDID_DIR=$PERF_BUILDID_DIR/
+fi
+
BUILDIDS=$(mktemp /tmp/perf-archive-buildids.XXXXXX)
NOBUILDID=0000000000000000000000000000000000000000
@@ -22,13 +32,13 @@
cut -d ' ' -f 1 $BUILDIDS | \
while read build_id ; do
- linkname=$DEBUGDIR.build-id/${build_id:0:2}/${build_id:2}
+ linkname=$PERF_BUILDID_DIR.build-id/${build_id:0:2}/${build_id:2}
filename=$(readlink -f $linkname)
- echo ${linkname#$DEBUGDIR} >> $MANIFEST
- echo ${filename#$DEBUGDIR} >> $MANIFEST
+ echo ${linkname#$PERF_BUILDID_DIR} >> $MANIFEST
+ echo ${filename#$PERF_BUILDID_DIR} >> $MANIFEST
done
-tar cfj $PERF_DATA.tar.bz2 -C $DEBUGDIR -T $MANIFEST
+tar cfj $PERF_DATA.tar.bz2 -C $PERF_BUILDID_DIR -T $MANIFEST
rm -f $MANIFEST $BUILDIDS
echo -e "Now please run:\n"
echo -e "$ tar xvf $PERF_DATA.tar.bz2 -C ~/.debug\n"
diff --git a/tools/perf/perf.c b/tools/perf/perf.c
index 6e48711..cdd6c03 100644
--- a/tools/perf/perf.c
+++ b/tools/perf/perf.c
@@ -458,6 +458,8 @@
handle_options(&argv, &argc, NULL);
commit_pager_choice();
set_debugfs_path();
+ set_buildid_dir();
+
if (argc > 0) {
if (!prefixcmp(argv[0], "--"))
argv[0] += 2;
diff --git a/tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/Core.py b/tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/Core.py
index 1dc464e..aad7525 100644
--- a/tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/Core.py
+++ b/tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/Core.py
@@ -89,3 +89,33 @@
value &= ~idx
return string
+
+
+def taskState(state):
+ states = {
+ 0 : "R",
+ 1 : "S",
+ 2 : "D",
+ 64: "DEAD"
+ }
+
+ if state not in states:
+ return "Unknown"
+
+ return states[state]
+
+
+class EventHeaders:
+ def __init__(self, common_cpu, common_secs, common_nsecs,
+ common_pid, common_comm):
+ self.cpu = common_cpu
+ self.secs = common_secs
+ self.nsecs = common_nsecs
+ self.pid = common_pid
+ self.comm = common_comm
+
+ def ts(self):
+ return (self.secs * (10 ** 9)) + self.nsecs
+
+ def ts_format(self):
+ return "%d.%d" % (self.secs, int(self.nsecs / 1000))
diff --git a/tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/SchedGui.py b/tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/SchedGui.py
new file mode 100644
index 0000000..ae9a56e
--- /dev/null
+++ b/tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/SchedGui.py
@@ -0,0 +1,184 @@
+# SchedGui.py - Python extension for perf trace, basic GUI code for
+# traces drawing and overview.
+#
+# Copyright (C) 2010 by Frederic Weisbecker <fweisbec@gmail.com>
+#
+# This software is distributed under the terms of the GNU General
+# Public License ("GPL") version 2 as published by the Free Software
+# Foundation.
+
+
+try:
+ import wx
+except ImportError:
+ raise ImportError, "You need to install the wxpython lib for this script"
+
+
+class RootFrame(wx.Frame):
+ Y_OFFSET = 100
+ RECT_HEIGHT = 100
+ RECT_SPACE = 50
+ EVENT_MARKING_WIDTH = 5
+
+ def __init__(self, sched_tracer, title, parent = None, id = -1):
+ wx.Frame.__init__(self, parent, id, title)
+
+ (self.screen_width, self.screen_height) = wx.GetDisplaySize()
+ self.screen_width -= 10
+ self.screen_height -= 10
+ self.zoom = 0.5
+ self.scroll_scale = 20
+ self.sched_tracer = sched_tracer
+ self.sched_tracer.set_root_win(self)
+ (self.ts_start, self.ts_end) = sched_tracer.interval()
+ self.update_width_virtual()
+ self.nr_rects = sched_tracer.nr_rectangles() + 1
+ self.height_virtual = RootFrame.Y_OFFSET + (self.nr_rects * (RootFrame.RECT_HEIGHT + RootFrame.RECT_SPACE))
+
+ # whole window panel
+ self.panel = wx.Panel(self, size=(self.screen_width, self.screen_height))
+
+ # scrollable container
+ self.scroll = wx.ScrolledWindow(self.panel)
+ self.scroll.SetScrollbars(self.scroll_scale, self.scroll_scale, self.width_virtual / self.scroll_scale, self.height_virtual / self.scroll_scale)
+ self.scroll.EnableScrolling(True, True)
+ self.scroll.SetFocus()
+
+ # scrollable drawing area
+ self.scroll_panel = wx.Panel(self.scroll, size=(self.screen_width - 15, self.screen_height / 2))
+ self.scroll_panel.Bind(wx.EVT_PAINT, self.on_paint)
+ self.scroll_panel.Bind(wx.EVT_KEY_DOWN, self.on_key_press)
+ self.scroll_panel.Bind(wx.EVT_LEFT_DOWN, self.on_mouse_down)
+ self.scroll.Bind(wx.EVT_PAINT, self.on_paint)
+ self.scroll.Bind(wx.EVT_KEY_DOWN, self.on_key_press)
+ self.scroll.Bind(wx.EVT_LEFT_DOWN, self.on_mouse_down)
+
+ self.scroll.Fit()
+ self.Fit()
+
+ self.scroll_panel.SetDimensions(-1, -1, self.width_virtual, self.height_virtual, wx.SIZE_USE_EXISTING)
+
+ self.txt = None
+
+ self.Show(True)
+
+ def us_to_px(self, val):
+ return val / (10 ** 3) * self.zoom
+
+ def px_to_us(self, val):
+ return (val / self.zoom) * (10 ** 3)
+
+ def scroll_start(self):
+ (x, y) = self.scroll.GetViewStart()
+ return (x * self.scroll_scale, y * self.scroll_scale)
+
+ def scroll_start_us(self):
+ (x, y) = self.scroll_start()
+ return self.px_to_us(x)
+
+ def paint_rectangle_zone(self, nr, color, top_color, start, end):
+ offset_px = self.us_to_px(start - self.ts_start)
+ width_px = self.us_to_px(end - self.ts_start)
+
+ offset_py = RootFrame.Y_OFFSET + (nr * (RootFrame.RECT_HEIGHT + RootFrame.RECT_SPACE))
+ width_py = RootFrame.RECT_HEIGHT
+
+ dc = self.dc
+
+ if top_color is not None:
+ (r, g, b) = top_color
+ top_color = wx.Colour(r, g, b)
+ brush = wx.Brush(top_color, wx.SOLID)
+ dc.SetBrush(brush)
+ dc.DrawRectangle(offset_px, offset_py, width_px, RootFrame.EVENT_MARKING_WIDTH)
+ width_py -= RootFrame.EVENT_MARKING_WIDTH
+ offset_py += RootFrame.EVENT_MARKING_WIDTH
+
+ (r ,g, b) = color
+ color = wx.Colour(r, g, b)
+ brush = wx.Brush(color, wx.SOLID)
+ dc.SetBrush(brush)
+ dc.DrawRectangle(offset_px, offset_py, width_px, width_py)
+
+ def update_rectangles(self, dc, start, end):
+ start += self.ts_start
+ end += self.ts_start
+ self.sched_tracer.fill_zone(start, end)
+
+ def on_paint(self, event):
+ dc = wx.PaintDC(self.scroll_panel)
+ self.dc = dc
+
+ width = min(self.width_virtual, self.screen_width)
+ (x, y) = self.scroll_start()
+ start = self.px_to_us(x)
+ end = self.px_to_us(x + width)
+ self.update_rectangles(dc, start, end)
+
+ def rect_from_ypixel(self, y):
+ y -= RootFrame.Y_OFFSET
+ rect = y / (RootFrame.RECT_HEIGHT + RootFrame.RECT_SPACE)
+ height = y % (RootFrame.RECT_HEIGHT + RootFrame.RECT_SPACE)
+
+ if rect < 0 or rect > self.nr_rects - 1 or height > RootFrame.RECT_HEIGHT:
+ return -1
+
+ return rect
+
+ def update_summary(self, txt):
+ if self.txt:
+ self.txt.Destroy()
+ self.txt = wx.StaticText(self.panel, -1, txt, (0, (self.screen_height / 2) + 50))
+
+
+ def on_mouse_down(self, event):
+ (x, y) = event.GetPositionTuple()
+ rect = self.rect_from_ypixel(y)
+ if rect == -1:
+ return
+
+ t = self.px_to_us(x) + self.ts_start
+
+ self.sched_tracer.mouse_down(rect, t)
+
+
+ def update_width_virtual(self):
+ self.width_virtual = self.us_to_px(self.ts_end - self.ts_start)
+
+ def __zoom(self, x):
+ self.update_width_virtual()
+ (xpos, ypos) = self.scroll.GetViewStart()
+ xpos = self.us_to_px(x) / self.scroll_scale
+ self.scroll.SetScrollbars(self.scroll_scale, self.scroll_scale, self.width_virtual / self.scroll_scale, self.height_virtual / self.scroll_scale, xpos, ypos)
+ self.Refresh()
+
+ def zoom_in(self):
+ x = self.scroll_start_us()
+ self.zoom *= 2
+ self.__zoom(x)
+
+ def zoom_out(self):
+ x = self.scroll_start_us()
+ self.zoom /= 2
+ self.__zoom(x)
+
+
+ def on_key_press(self, event):
+ key = event.GetRawKeyCode()
+ if key == ord("+"):
+ self.zoom_in()
+ return
+ if key == ord("-"):
+ self.zoom_out()
+ return
+
+ key = event.GetKeyCode()
+ (x, y) = self.scroll.GetViewStart()
+ if key == wx.WXK_RIGHT:
+ self.scroll.Scroll(x + 1, y)
+ elif key == wx.WXK_LEFT:
+ self.scroll.Scroll(x - 1, y)
+ elif key == wx.WXK_DOWN:
+ self.scroll.Scroll(x, y + 1)
+ elif key == wx.WXK_UP:
+ self.scroll.Scroll(x, y - 1)
diff --git a/tools/perf/scripts/python/bin/sched-migration-record b/tools/perf/scripts/python/bin/sched-migration-record
new file mode 100644
index 0000000..17a3e9b
--- /dev/null
+++ b/tools/perf/scripts/python/bin/sched-migration-record
@@ -0,0 +1,2 @@
+#!/bin/bash
+perf record -m 16384 -a -e sched:sched_wakeup -e sched:sched_wakeup_new -e sched:sched_switch -e sched:sched_migrate_task $@
diff --git a/tools/perf/scripts/python/bin/sched-migration-report b/tools/perf/scripts/python/bin/sched-migration-report
new file mode 100644
index 0000000..61d05f7
--- /dev/null
+++ b/tools/perf/scripts/python/bin/sched-migration-report
@@ -0,0 +1,3 @@
+#!/bin/bash
+# description: sched migration overview
+perf trace $@ -s ~/libexec/perf-core/scripts/python/sched-migration.py
diff --git a/tools/perf/scripts/python/sched-migration.py b/tools/perf/scripts/python/sched-migration.py
new file mode 100644
index 0000000..b934383
--- /dev/null
+++ b/tools/perf/scripts/python/sched-migration.py
@@ -0,0 +1,461 @@
+#!/usr/bin/python
+#
+# Cpu task migration overview toy
+#
+# Copyright (C) 2010 Frederic Weisbecker <fweisbec@gmail.com>
+#
+# perf trace event handlers have been generated by perf trace -g python
+#
+# This software is distributed under the terms of the GNU General
+# Public License ("GPL") version 2 as published by the Free Software
+# Foundation.
+
+
+import os
+import sys
+
+from collections import defaultdict
+from UserList import UserList
+
+sys.path.append(os.environ['PERF_EXEC_PATH'] + \
+ '/scripts/python/Perf-Trace-Util/lib/Perf/Trace')
+sys.path.append('scripts/python/Perf-Trace-Util/lib/Perf/Trace')
+
+from perf_trace_context import *
+from Core import *
+from SchedGui import *
+
+
+threads = { 0 : "idle"}
+
+def thread_name(pid):
+ return "%s:%d" % (threads[pid], pid)
+
+class RunqueueEventUnknown:
+ @staticmethod
+ def color():
+ return None
+
+ def __repr__(self):
+ return "unknown"
+
+class RunqueueEventSleep:
+ @staticmethod
+ def color():
+ return (0, 0, 0xff)
+
+ def __init__(self, sleeper):
+ self.sleeper = sleeper
+
+ def __repr__(self):
+ return "%s gone to sleep" % thread_name(self.sleeper)
+
+class RunqueueEventWakeup:
+ @staticmethod
+ def color():
+ return (0xff, 0xff, 0)
+
+ def __init__(self, wakee):
+ self.wakee = wakee
+
+ def __repr__(self):
+ return "%s woke up" % thread_name(self.wakee)
+
+class RunqueueEventFork:
+ @staticmethod
+ def color():
+ return (0, 0xff, 0)
+
+ def __init__(self, child):
+ self.child = child
+
+ def __repr__(self):
+ return "new forked task %s" % thread_name(self.child)
+
+class RunqueueMigrateIn:
+ @staticmethod
+ def color():
+ return (0, 0xf0, 0xff)
+
+ def __init__(self, new):
+ self.new = new
+
+ def __repr__(self):
+ return "task migrated in %s" % thread_name(self.new)
+
+class RunqueueMigrateOut:
+ @staticmethod
+ def color():
+ return (0xff, 0, 0xff)
+
+ def __init__(self, old):
+ self.old = old
+
+ def __repr__(self):
+ return "task migrated out %s" % thread_name(self.old)
+
+class RunqueueSnapshot:
+ def __init__(self, tasks = [0], event = RunqueueEventUnknown()):
+ self.tasks = tuple(tasks)
+ self.event = event
+
+ def sched_switch(self, prev, prev_state, next):
+ event = RunqueueEventUnknown()
+
+ if taskState(prev_state) == "R" and next in self.tasks \
+ and prev in self.tasks:
+ return self
+
+ if taskState(prev_state) != "R":
+ event = RunqueueEventSleep(prev)
+
+ next_tasks = list(self.tasks[:])
+ if prev in self.tasks:
+ if taskState(prev_state) != "R":
+ next_tasks.remove(prev)
+ elif taskState(prev_state) == "R":
+ next_tasks.append(prev)
+
+ if next not in next_tasks:
+ next_tasks.append(next)
+
+ return RunqueueSnapshot(next_tasks, event)
+
+ def migrate_out(self, old):
+ if old not in self.tasks:
+ return self
+ next_tasks = [task for task in self.tasks if task != old]
+
+ return RunqueueSnapshot(next_tasks, RunqueueMigrateOut(old))
+
+ def __migrate_in(self, new, event):
+ if new in self.tasks:
+ self.event = event
+ return self
+ next_tasks = self.tasks[:] + tuple([new])
+
+ return RunqueueSnapshot(next_tasks, event)
+
+ def migrate_in(self, new):
+ return self.__migrate_in(new, RunqueueMigrateIn(new))
+
+ def wake_up(self, new):
+ return self.__migrate_in(new, RunqueueEventWakeup(new))
+
+ def wake_up_new(self, new):
+ return self.__migrate_in(new, RunqueueEventFork(new))
+
+ def load(self):
+ """ Provide the number of tasks on the runqueue.
+ Don't count idle"""
+ return len(self.tasks) - 1
+
+ def __repr__(self):
+ ret = self.tasks.__repr__()
+ ret += self.origin_tostring()
+
+ return ret
+
+class TimeSlice:
+ def __init__(self, start, prev):
+ self.start = start
+ self.prev = prev
+ self.end = start
+ # cpus that triggered the event
+ self.event_cpus = []
+ if prev is not None:
+ self.total_load = prev.total_load
+ self.rqs = prev.rqs.copy()
+ else:
+ self.rqs = defaultdict(RunqueueSnapshot)
+ self.total_load = 0
+
+ def __update_total_load(self, old_rq, new_rq):
+ diff = new_rq.load() - old_rq.load()
+ self.total_load += diff
+
+ def sched_switch(self, ts_list, prev, prev_state, next, cpu):
+ old_rq = self.prev.rqs[cpu]
+ new_rq = old_rq.sched_switch(prev, prev_state, next)
+
+ if old_rq is new_rq:
+ return
+
+ self.rqs[cpu] = new_rq
+ self.__update_total_load(old_rq, new_rq)
+ ts_list.append(self)
+ self.event_cpus = [cpu]
+
+ def migrate(self, ts_list, new, old_cpu, new_cpu):
+ if old_cpu == new_cpu:
+ return
+ old_rq = self.prev.rqs[old_cpu]
+ out_rq = old_rq.migrate_out(new)
+ self.rqs[old_cpu] = out_rq
+ self.__update_total_load(old_rq, out_rq)
+
+ new_rq = self.prev.rqs[new_cpu]
+ in_rq = new_rq.migrate_in(new)
+ self.rqs[new_cpu] = in_rq
+ self.__update_total_load(new_rq, in_rq)
+
+ ts_list.append(self)
+
+ if old_rq is not out_rq:
+ self.event_cpus.append(old_cpu)
+ self.event_cpus.append(new_cpu)
+
+ def wake_up(self, ts_list, pid, cpu, fork):
+ old_rq = self.prev.rqs[cpu]
+ if fork:
+ new_rq = old_rq.wake_up_new(pid)
+ else:
+ new_rq = old_rq.wake_up(pid)
+
+ if new_rq is old_rq:
+ return
+ self.rqs[cpu] = new_rq
+ self.__update_total_load(old_rq, new_rq)
+ ts_list.append(self)
+ self.event_cpus = [cpu]
+
+ def next(self, t):
+ self.end = t
+ return TimeSlice(t, self)
+
+class TimeSliceList(UserList):
+ def __init__(self, arg = []):
+ self.data = arg
+
+ def get_time_slice(self, ts):
+ if len(self.data) == 0:
+ slice = TimeSlice(ts, TimeSlice(-1, None))
+ else:
+ slice = self.data[-1].next(ts)
+ return slice
+
+ def find_time_slice(self, ts):
+ start = 0
+ end = len(self.data)
+ found = -1
+ searching = True
+ while searching:
+ if start == end or start == end - 1:
+ searching = False
+
+ i = (end + start) / 2
+ if self.data[i].start <= ts and self.data[i].end >= ts:
+ found = i
+ end = i
+ continue
+
+ if self.data[i].end < ts:
+ start = i
+
+ elif self.data[i].start > ts:
+ end = i
+
+ return found
+
+ def set_root_win(self, win):
+ self.root_win = win
+
+ def mouse_down(self, cpu, t):
+ idx = self.find_time_slice(t)
+ if idx == -1:
+ return
+
+ ts = self[idx]
+ rq = ts.rqs[cpu]
+ raw = "CPU: %d\n" % cpu
+ raw += "Last event : %s\n" % rq.event.__repr__()
+ raw += "Timestamp : %d.%06d\n" % (ts.start / (10 ** 9), (ts.start % (10 ** 9)) / 1000)
+ raw += "Duration : %6d us\n" % ((ts.end - ts.start) / (10 ** 6))
+ raw += "Load = %d\n" % rq.load()
+ for t in rq.tasks:
+ raw += "%s \n" % thread_name(t)
+
+ self.root_win.update_summary(raw)
+
+ def update_rectangle_cpu(self, slice, cpu):
+ rq = slice.rqs[cpu]
+
+ if slice.total_load != 0:
+ load_rate = rq.load() / float(slice.total_load)
+ else:
+ load_rate = 0
+
+ red_power = int(0xff - (0xff * load_rate))
+ color = (0xff, red_power, red_power)
+
+ top_color = None
+
+ if cpu in slice.event_cpus:
+ top_color = rq.event.color()
+
+ self.root_win.paint_rectangle_zone(cpu, color, top_color, slice.start, slice.end)
+
+ def fill_zone(self, start, end):
+ i = self.find_time_slice(start)
+ if i == -1:
+ return
+
+ for i in xrange(i, len(self.data)):
+ timeslice = self.data[i]
+ if timeslice.start > end:
+ return
+
+ for cpu in timeslice.rqs:
+ self.update_rectangle_cpu(timeslice, cpu)
+
+ def interval(self):
+ if len(self.data) == 0:
+ return (0, 0)
+
+ return (self.data[0].start, self.data[-1].end)
+
+ def nr_rectangles(self):
+ last_ts = self.data[-1]
+ max_cpu = 0
+ for cpu in last_ts.rqs:
+ if cpu > max_cpu:
+ max_cpu = cpu
+ return max_cpu
+
+
+class SchedEventProxy:
+ def __init__(self):
+ self.current_tsk = defaultdict(lambda : -1)
+ self.timeslices = TimeSliceList()
+
+ def sched_switch(self, headers, prev_comm, prev_pid, prev_prio, prev_state,
+ next_comm, next_pid, next_prio):
+ """ Ensure the task we sched out this cpu is really the one
+ we logged. Otherwise we may have missed traces """
+
+ on_cpu_task = self.current_tsk[headers.cpu]
+
+ if on_cpu_task != -1 and on_cpu_task != prev_pid:
+ print "Sched switch event rejected ts: %s cpu: %d prev: %s(%d) next: %s(%d)" % \
+ (headers.ts_format(), headers.cpu, prev_comm, prev_pid, next_comm, next_pid)
+
+ threads[prev_pid] = prev_comm
+ threads[next_pid] = next_comm
+ self.current_tsk[headers.cpu] = next_pid
+
+ ts = self.timeslices.get_time_slice(headers.ts())
+ ts.sched_switch(self.timeslices, prev_pid, prev_state, next_pid, headers.cpu)
+
+ def migrate(self, headers, pid, prio, orig_cpu, dest_cpu):
+ ts = self.timeslices.get_time_slice(headers.ts())
+ ts.migrate(self.timeslices, pid, orig_cpu, dest_cpu)
+
+ def wake_up(self, headers, comm, pid, success, target_cpu, fork):
+ if success == 0:
+ return
+ ts = self.timeslices.get_time_slice(headers.ts())
+ ts.wake_up(self.timeslices, pid, target_cpu, fork)
+
+
+def trace_begin():
+ global parser
+ parser = SchedEventProxy()
+
+def trace_end():
+ app = wx.App(False)
+ timeslices = parser.timeslices
+ frame = RootFrame(timeslices, "Migration")
+ app.MainLoop()
+
+def sched__sched_stat_runtime(event_name, context, common_cpu,
+ common_secs, common_nsecs, common_pid, common_comm,
+ comm, pid, runtime, vruntime):
+ pass
+
+def sched__sched_stat_iowait(event_name, context, common_cpu,
+ common_secs, common_nsecs, common_pid, common_comm,
+ comm, pid, delay):
+ pass
+
+def sched__sched_stat_sleep(event_name, context, common_cpu,
+ common_secs, common_nsecs, common_pid, common_comm,
+ comm, pid, delay):
+ pass
+
+def sched__sched_stat_wait(event_name, context, common_cpu,
+ common_secs, common_nsecs, common_pid, common_comm,
+ comm, pid, delay):
+ pass
+
+def sched__sched_process_fork(event_name, context, common_cpu,
+ common_secs, common_nsecs, common_pid, common_comm,
+ parent_comm, parent_pid, child_comm, child_pid):
+ pass
+
+def sched__sched_process_wait(event_name, context, common_cpu,
+ common_secs, common_nsecs, common_pid, common_comm,
+ comm, pid, prio):
+ pass
+
+def sched__sched_process_exit(event_name, context, common_cpu,
+ common_secs, common_nsecs, common_pid, common_comm,
+ comm, pid, prio):
+ pass
+
+def sched__sched_process_free(event_name, context, common_cpu,
+ common_secs, common_nsecs, common_pid, common_comm,
+ comm, pid, prio):
+ pass
+
+def sched__sched_migrate_task(event_name, context, common_cpu,
+ common_secs, common_nsecs, common_pid, common_comm,
+ comm, pid, prio, orig_cpu,
+ dest_cpu):
+ headers = EventHeaders(common_cpu, common_secs, common_nsecs,
+ common_pid, common_comm)
+ parser.migrate(headers, pid, prio, orig_cpu, dest_cpu)
+
+def sched__sched_switch(event_name, context, common_cpu,
+ common_secs, common_nsecs, common_pid, common_comm,
+ prev_comm, prev_pid, prev_prio, prev_state,
+ next_comm, next_pid, next_prio):
+
+ headers = EventHeaders(common_cpu, common_secs, common_nsecs,
+ common_pid, common_comm)
+ parser.sched_switch(headers, prev_comm, prev_pid, prev_prio, prev_state,
+ next_comm, next_pid, next_prio)
+
+def sched__sched_wakeup_new(event_name, context, common_cpu,
+ common_secs, common_nsecs, common_pid, common_comm,
+ comm, pid, prio, success,
+ target_cpu):
+ headers = EventHeaders(common_cpu, common_secs, common_nsecs,
+ common_pid, common_comm)
+ parser.wake_up(headers, comm, pid, success, target_cpu, 1)
+
+def sched__sched_wakeup(event_name, context, common_cpu,
+ common_secs, common_nsecs, common_pid, common_comm,
+ comm, pid, prio, success,
+ target_cpu):
+ headers = EventHeaders(common_cpu, common_secs, common_nsecs,
+ common_pid, common_comm)
+ parser.wake_up(headers, comm, pid, success, target_cpu, 0)
+
+def sched__sched_wait_task(event_name, context, common_cpu,
+ common_secs, common_nsecs, common_pid, common_comm,
+ comm, pid, prio):
+ pass
+
+def sched__sched_kthread_stop_ret(event_name, context, common_cpu,
+ common_secs, common_nsecs, common_pid, common_comm,
+ ret):
+ pass
+
+def sched__sched_kthread_stop(event_name, context, common_cpu,
+ common_secs, common_nsecs, common_pid, common_comm,
+ comm, pid):
+ pass
+
+def trace_unhandled(event_name, context, common_cpu, common_secs, common_nsecs,
+ common_pid, common_comm):
+ pass
diff --git a/tools/perf/util/build-id.c b/tools/perf/util/build-id.c
index 70c5cf8..e437edb 100644
--- a/tools/perf/util/build-id.c
+++ b/tools/perf/util/build-id.c
@@ -12,6 +12,7 @@
#include "event.h"
#include "symbol.h"
#include <linux/kernel.h>
+#include "debug.h"
static int build_id__mark_dso_hit(event_t *event, struct perf_session *session)
{
@@ -34,28 +35,43 @@
return 0;
}
+static int event__exit_del_thread(event_t *self, struct perf_session *session)
+{
+ struct thread *thread = perf_session__findnew(session, self->fork.tid);
+
+ dump_printf("(%d:%d):(%d:%d)\n", self->fork.pid, self->fork.tid,
+ self->fork.ppid, self->fork.ptid);
+
+ if (thread) {
+ rb_erase(&thread->rb_node, &session->threads);
+ session->last_match = NULL;
+ thread__delete(thread);
+ }
+
+ return 0;
+}
+
struct perf_event_ops build_id__mark_dso_hit_ops = {
.sample = build_id__mark_dso_hit,
.mmap = event__process_mmap,
.fork = event__process_task,
+ .exit = event__exit_del_thread,
};
char *dso__build_id_filename(struct dso *self, char *bf, size_t size)
{
char build_id_hex[BUILD_ID_SIZE * 2 + 1];
- const char *home;
if (!self->has_build_id)
return NULL;
build_id__sprintf(self->build_id, sizeof(self->build_id), build_id_hex);
- home = getenv("HOME");
if (bf == NULL) {
- if (asprintf(&bf, "%s/%s/.build-id/%.2s/%s", home,
- DEBUG_CACHE_DIR, build_id_hex, build_id_hex + 2) < 0)
+ if (asprintf(&bf, "%s/.build-id/%.2s/%s", buildid_dir,
+ build_id_hex, build_id_hex + 2) < 0)
return NULL;
} else
- snprintf(bf, size, "%s/%s/.build-id/%.2s/%s", home,
- DEBUG_CACHE_DIR, build_id_hex, build_id_hex + 2);
+ snprintf(bf, size, "%s/.build-id/%.2s/%s", buildid_dir,
+ build_id_hex, build_id_hex + 2);
return bf;
}
diff --git a/tools/perf/util/cache.h b/tools/perf/util/cache.h
index 65fe664..27e9ebe 100644
--- a/tools/perf/util/cache.h
+++ b/tools/perf/util/cache.h
@@ -23,6 +23,7 @@
extern int perf_config_int(const char *, const char *);
extern int perf_config_bool(const char *, const char *);
extern int config_error_nonbool(const char *);
+extern const char *perf_config_dirname(const char *, const char *);
/* pager.c */
extern void setup_pager(void);
diff --git a/tools/perf/util/callchain.c b/tools/perf/util/callchain.c
index 52c777e..f231f43 100644
--- a/tools/perf/util/callchain.c
+++ b/tools/perf/util/callchain.c
@@ -18,7 +18,7 @@
#include "util.h"
#include "callchain.h"
-bool ip_callchain__valid(struct ip_callchain *chain, event_t *event)
+bool ip_callchain__valid(struct ip_callchain *chain, const event_t *event)
{
unsigned int chain_size = event->header.size;
chain_size -= (unsigned long)&event->ip.__more_data - (unsigned long)event;
diff --git a/tools/perf/util/callchain.h b/tools/perf/util/callchain.h
index f2e9ee1..624a96c 100644
--- a/tools/perf/util/callchain.h
+++ b/tools/perf/util/callchain.h
@@ -63,5 +63,5 @@
int append_chain(struct callchain_node *root, struct ip_callchain *chain,
struct map_symbol *syms, u64 period);
-bool ip_callchain__valid(struct ip_callchain *chain, event_t *event);
+bool ip_callchain__valid(struct ip_callchain *chain, const event_t *event);
#endif /* __PERF_CALLCHAIN_H */
diff --git a/tools/perf/util/config.c b/tools/perf/util/config.c
index dabe892..e02d78c 100644
--- a/tools/perf/util/config.c
+++ b/tools/perf/util/config.c
@@ -11,6 +11,11 @@
#define MAXNAME (256)
+#define DEBUG_CACHE_DIR ".debug"
+
+
+char buildid_dir[MAXPATHLEN]; /* root dir for buildid, binary cache */
+
static FILE *config_file;
static const char *config_file_name;
static int config_linenr;
@@ -127,7 +132,7 @@
break;
if (!iskeychar(c))
break;
- name[len++] = tolower(c);
+ name[len++] = c;
if (len >= MAXNAME)
return -1;
}
@@ -327,6 +332,13 @@
return !!perf_config_bool_or_int(name, value, &discard);
}
+const char *perf_config_dirname(const char *name, const char *value)
+{
+ if (!name)
+ return NULL;
+ return value;
+}
+
static int perf_default_core_config(const char *var __used, const char *value __used)
{
/* Add other config variables here and to Documentation/config.txt. */
@@ -428,3 +440,53 @@
{
return error("Missing value for '%s'", var);
}
+
+struct buildid_dir_config {
+ char *dir;
+};
+
+static int buildid_dir_command_config(const char *var, const char *value,
+ void *data)
+{
+ struct buildid_dir_config *c = data;
+ const char *v;
+
+ /* same dir for all commands */
+ if (!prefixcmp(var, "buildid.") && !strcmp(var + 8, "dir")) {
+ v = perf_config_dirname(var, value);
+ if (!v)
+ return -1;
+ strncpy(c->dir, v, MAXPATHLEN-1);
+ c->dir[MAXPATHLEN-1] = '\0';
+ }
+ return 0;
+}
+
+static void check_buildid_dir_config(void)
+{
+ struct buildid_dir_config c;
+ c.dir = buildid_dir;
+ perf_config(buildid_dir_command_config, &c);
+}
+
+void set_buildid_dir(void)
+{
+ buildid_dir[0] = '\0';
+
+ /* try config file */
+ check_buildid_dir_config();
+
+ /* default to $HOME/.debug */
+ if (buildid_dir[0] == '\0') {
+ char *v = getenv("HOME");
+ if (v) {
+ snprintf(buildid_dir, MAXPATHLEN-1, "%s/%s",
+ v, DEBUG_CACHE_DIR);
+ } else {
+ strncpy(buildid_dir, DEBUG_CACHE_DIR, MAXPATHLEN-1);
+ }
+ buildid_dir[MAXPATHLEN-1] = '\0';
+ }
+ /* for communicating with external commands */
+ setenv("PERF_BUILDID_DIR", buildid_dir, 1);
+}
diff --git a/tools/perf/util/cpumap.c b/tools/perf/util/cpumap.c
index 4e01490..0f9b8d7 100644
--- a/tools/perf/util/cpumap.c
+++ b/tools/perf/util/cpumap.c
@@ -20,7 +20,7 @@
return nr_cpus;
}
-int read_cpu_map(void)
+static int read_all_cpu_map(void)
{
FILE *onlnf;
int nr_cpus = 0;
@@ -57,3 +57,58 @@
return default_cpu_map();
}
+
+int read_cpu_map(const char *cpu_list)
+{
+ unsigned long start_cpu, end_cpu = 0;
+ char *p = NULL;
+ int i, nr_cpus = 0;
+
+ if (!cpu_list)
+ return read_all_cpu_map();
+
+ if (!isdigit(*cpu_list))
+ goto invalid;
+
+ while (isdigit(*cpu_list)) {
+ p = NULL;
+ start_cpu = strtoul(cpu_list, &p, 0);
+ if (start_cpu >= INT_MAX
+ || (*p != '\0' && *p != ',' && *p != '-'))
+ goto invalid;
+
+ if (*p == '-') {
+ cpu_list = ++p;
+ p = NULL;
+ end_cpu = strtoul(cpu_list, &p, 0);
+
+ if (end_cpu >= INT_MAX || (*p != '\0' && *p != ','))
+ goto invalid;
+
+ if (end_cpu < start_cpu)
+ goto invalid;
+ } else {
+ end_cpu = start_cpu;
+ }
+
+ for (; start_cpu <= end_cpu; start_cpu++) {
+ /* check for duplicates */
+ for (i = 0; i < nr_cpus; i++)
+ if (cpumap[i] == (int)start_cpu)
+ goto invalid;
+
+ assert(nr_cpus < MAX_NR_CPUS);
+ cpumap[nr_cpus++] = (int)start_cpu;
+ }
+ if (*p)
+ ++p;
+
+ cpu_list = p;
+ }
+ if (nr_cpus > 0)
+ return nr_cpus;
+
+ return default_cpu_map();
+invalid:
+ return -1;
+}
diff --git a/tools/perf/util/cpumap.h b/tools/perf/util/cpumap.h
index 86c78bb..3e60f56 100644
--- a/tools/perf/util/cpumap.h
+++ b/tools/perf/util/cpumap.h
@@ -1,7 +1,7 @@
#ifndef __PERF_CPUMAP_H
#define __PERF_CPUMAP_H
-extern int read_cpu_map(void);
+extern int read_cpu_map(const char *cpu_list);
extern int cpumap[];
#endif /* __PERF_CPUMAP_H */
diff --git a/tools/perf/util/debug.c b/tools/perf/util/debug.c
index 6cddff2..318dab1 100644
--- a/tools/perf/util/debug.c
+++ b/tools/perf/util/debug.c
@@ -86,12 +86,10 @@
dump_printf_color(" ", color);
for (j = 0; j < 15-(i & 15); j++)
dump_printf_color(" ", color);
- for (j = 0; j < (i & 15); j++) {
- if (isprint(raw_event[i-15+j]))
- dump_printf_color("%c", color,
- raw_event[i-15+j]);
- else
- dump_printf_color(".", color);
+ for (j = i & ~15; j <= i; j++) {
+ dump_printf_color("%c", color,
+ isprint(raw_event[j]) ?
+ raw_event[j] : '.');
}
dump_printf_color("\n", color);
}
diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c
index 2fbf6a4..dab9e75 100644
--- a/tools/perf/util/event.c
+++ b/tools/perf/util/event.c
@@ -151,7 +151,6 @@
continue;
pbf += n + 3;
if (*pbf == 'x') { /* vm_exec */
- u64 vm_pgoff;
char *execname = strchr(bf, '/');
/* Catch VDSO */
@@ -162,12 +161,7 @@
continue;
pbf += 3;
- n = hex2u64(pbf, &vm_pgoff);
- /* pgoff is in bytes, not pages */
- if (n >= 0)
- ev.mmap.pgoff = vm_pgoff << getpagesize();
- else
- ev.mmap.pgoff = 0;
+ n = hex2u64(pbf, &ev.mmap.pgoff);
size = strlen(execname);
execname[size - 1] = '\0'; /* Remove \n */
@@ -340,30 +334,29 @@
return process(&ev, session);
}
-static void thread__comm_adjust(struct thread *self)
+static void thread__comm_adjust(struct thread *self, struct hists *hists)
{
char *comm = self->comm;
if (!symbol_conf.col_width_list_str && !symbol_conf.field_sep &&
(!symbol_conf.comm_list ||
strlist__has_entry(symbol_conf.comm_list, comm))) {
- unsigned int slen = strlen(comm);
+ u16 slen = strlen(comm);
- if (slen > comms__col_width) {
- comms__col_width = slen;
- threads__col_width = slen + 6;
- }
+ if (hists__new_col_len(hists, HISTC_COMM, slen))
+ hists__set_col_len(hists, HISTC_THREAD, slen + 6);
}
}
-static int thread__set_comm_adjust(struct thread *self, const char *comm)
+static int thread__set_comm_adjust(struct thread *self, const char *comm,
+ struct hists *hists)
{
int ret = thread__set_comm(self, comm);
if (ret)
return ret;
- thread__comm_adjust(self);
+ thread__comm_adjust(self, hists);
return 0;
}
@@ -374,7 +367,8 @@
dump_printf(": %s:%d\n", self->comm.comm, self->comm.tid);
- if (thread == NULL || thread__set_comm_adjust(thread, self->comm.comm)) {
+ if (thread == NULL || thread__set_comm_adjust(thread, self->comm.comm,
+ &session->hists)) {
dump_printf("problem processing PERF_RECORD_COMM, skipping event.\n");
return -1;
}
@@ -456,6 +450,7 @@
goto out_problem;
map->dso->short_name = name;
+ map->dso->sname_alloc = 1;
map->end = map->start + self->mmap.len;
} else if (is_kernel_mmap) {
const char *symbol_name = (self->mmap.filename +
@@ -514,12 +509,13 @@
if (machine == NULL)
goto out_problem;
thread = perf_session__findnew(session, self->mmap.pid);
+ if (thread == NULL)
+ goto out_problem;
map = map__new(&machine->user_dsos, self->mmap.start,
self->mmap.len, self->mmap.pgoff,
self->mmap.pid, self->mmap.filename,
- MAP__FUNCTION, session->cwd, session->cwdlen);
-
- if (thread == NULL || map == NULL)
+ MAP__FUNCTION);
+ if (map == NULL)
goto out_problem;
thread__insert_map(thread, map);
@@ -552,6 +548,26 @@
return 0;
}
+int event__process(event_t *event, struct perf_session *session)
+{
+ switch (event->header.type) {
+ case PERF_RECORD_COMM:
+ event__process_comm(event, session);
+ break;
+ case PERF_RECORD_MMAP:
+ event__process_mmap(event, session);
+ break;
+ case PERF_RECORD_FORK:
+ case PERF_RECORD_EXIT:
+ event__process_task(event, session);
+ break;
+ default:
+ break;
+ }
+
+ return 0;
+}
+
void thread__find_addr_map(struct thread *self,
struct perf_session *session, u8 cpumode,
enum map_type type, pid_t pid, u64 addr,
@@ -641,27 +657,49 @@
al->sym = NULL;
}
-static void dso__calc_col_width(struct dso *self)
+static void dso__calc_col_width(struct dso *self, struct hists *hists)
{
if (!symbol_conf.col_width_list_str && !symbol_conf.field_sep &&
(!symbol_conf.dso_list ||
strlist__has_entry(symbol_conf.dso_list, self->name))) {
- u16 slen = self->short_name_len;
- if (verbose)
- slen = self->long_name_len;
- if (dsos__col_width < slen)
- dsos__col_width = slen;
+ u16 slen = dso__name_len(self);
+ hists__new_col_len(hists, HISTC_DSO, slen);
}
self->slen_calculated = 1;
}
int event__preprocess_sample(const event_t *self, struct perf_session *session,
- struct addr_location *al, symbol_filter_t filter)
+ struct addr_location *al, struct sample_data *data,
+ symbol_filter_t filter)
{
u8 cpumode = self->header.misc & PERF_RECORD_MISC_CPUMODE_MASK;
- struct thread *thread = perf_session__findnew(session, self->ip.pid);
+ struct thread *thread;
+ event__parse_sample(self, session->sample_type, data);
+
+ dump_printf("(IP, %d): %d/%d: %#Lx period: %Ld cpu:%d\n",
+ self->header.misc, data->pid, data->tid, data->ip,
+ data->period, data->cpu);
+
+ if (session->sample_type & PERF_SAMPLE_CALLCHAIN) {
+ unsigned int i;
+
+ dump_printf("... chain: nr:%Lu\n", data->callchain->nr);
+
+ if (!ip_callchain__valid(data->callchain, self)) {
+ pr_debug("call-chain problem with event, "
+ "skipping it.\n");
+ goto out_filtered;
+ }
+
+ if (dump_trace) {
+ for (i = 0; i < data->callchain->nr; i++)
+ dump_printf("..... %2d: %016Lx\n",
+ i, data->callchain->ips[i]);
+ }
+ }
+ thread = perf_session__findnew(session, self->ip.pid);
if (thread == NULL)
return -1;
@@ -687,6 +725,7 @@
al->map ? al->map->dso->long_name :
al->level == 'H' ? "[hypervisor]" : "<not found>");
al->sym = NULL;
+ al->cpu = data->cpu;
if (al->map) {
if (symbol_conf.dso_list &&
@@ -703,16 +742,17 @@
* sampled.
*/
if (!sort_dso.elide && !al->map->dso->slen_calculated)
- dso__calc_col_width(al->map->dso);
+ dso__calc_col_width(al->map->dso, &session->hists);
al->sym = map__find_symbol(al->map, al->addr, filter);
} else {
const unsigned int unresolved_col_width = BITS_PER_LONG / 4;
- if (dsos__col_width < unresolved_col_width &&
+ if (hists__col_len(&session->hists, HISTC_DSO) < unresolved_col_width &&
!symbol_conf.col_width_list_str && !symbol_conf.field_sep &&
!symbol_conf.dso_list)
- dsos__col_width = unresolved_col_width;
+ hists__set_col_len(&session->hists, HISTC_DSO,
+ unresolved_col_width);
}
if (symbol_conf.sym_list && al->sym &&
@@ -726,9 +766,9 @@
return 0;
}
-int event__parse_sample(event_t *event, u64 type, struct sample_data *data)
+int event__parse_sample(const event_t *event, u64 type, struct sample_data *data)
{
- u64 *array = event->sample.array;
+ const u64 *array = event->sample.array;
if (type & PERF_SAMPLE_IP) {
data->ip = event->ip.ip;
@@ -767,7 +807,8 @@
u32 *p = (u32 *)array;
data->cpu = *p;
array++;
- }
+ } else
+ data->cpu = -1;
if (type & PERF_SAMPLE_PERIOD) {
data->period = *array;
diff --git a/tools/perf/util/event.h b/tools/perf/util/event.h
index 8577085..8e790da 100644
--- a/tools/perf/util/event.h
+++ b/tools/perf/util/event.h
@@ -154,11 +154,13 @@
int event__process_lost(event_t *self, struct perf_session *session);
int event__process_mmap(event_t *self, struct perf_session *session);
int event__process_task(event_t *self, struct perf_session *session);
+int event__process(event_t *event, struct perf_session *session);
struct addr_location;
int event__preprocess_sample(const event_t *self, struct perf_session *session,
- struct addr_location *al, symbol_filter_t filter);
-int event__parse_sample(event_t *event, u64 type, struct sample_data *data);
+ struct addr_location *al, struct sample_data *data,
+ symbol_filter_t filter);
+int event__parse_sample(const event_t *event, u64 type, struct sample_data *data);
extern const char *event__name[];
diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c
index 1f62435..d7e67b1 100644
--- a/tools/perf/util/header.c
+++ b/tools/perf/util/header.c
@@ -16,6 +16,8 @@
#include "symbol.h"
#include "debug.h"
+static bool no_buildid_cache = false;
+
/*
* Create new perf.data header attribute:
*/
@@ -385,8 +387,7 @@
int ret;
char debugdir[PATH_MAX];
- snprintf(debugdir, sizeof(debugdir), "%s/%s", getenv("HOME"),
- DEBUG_CACHE_DIR);
+ snprintf(debugdir, sizeof(debugdir), "%s", buildid_dir);
if (mkdir(debugdir, 0755) != 0 && errno != EEXIST)
return -1;
@@ -471,7 +472,8 @@
}
buildid_sec->size = lseek(fd, 0, SEEK_CUR) -
buildid_sec->offset;
- perf_session__cache_build_ids(session);
+ if (!no_buildid_cache)
+ perf_session__cache_build_ids(session);
}
lseek(fd, sec_start, SEEK_SET);
@@ -1190,3 +1192,8 @@
session);
return 0;
}
+
+void disable_buildid_cache(void)
+{
+ no_buildid_cache = true;
+}
diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c
index 784ee0b..e7263d4 100644
--- a/tools/perf/util/hist.c
+++ b/tools/perf/util/hist.c
@@ -5,11 +5,61 @@
#include "sort.h"
#include <math.h>
+enum hist_filter {
+ HIST_FILTER__DSO,
+ HIST_FILTER__THREAD,
+ HIST_FILTER__PARENT,
+};
+
struct callchain_param callchain_param = {
.mode = CHAIN_GRAPH_REL,
.min_percent = 0.5
};
+u16 hists__col_len(struct hists *self, enum hist_column col)
+{
+ return self->col_len[col];
+}
+
+void hists__set_col_len(struct hists *self, enum hist_column col, u16 len)
+{
+ self->col_len[col] = len;
+}
+
+bool hists__new_col_len(struct hists *self, enum hist_column col, u16 len)
+{
+ if (len > hists__col_len(self, col)) {
+ hists__set_col_len(self, col, len);
+ return true;
+ }
+ return false;
+}
+
+static void hists__reset_col_len(struct hists *self)
+{
+ enum hist_column col;
+
+ for (col = 0; col < HISTC_NR_COLS; ++col)
+ hists__set_col_len(self, col, 0);
+}
+
+static void hists__calc_col_len(struct hists *self, struct hist_entry *h)
+{
+ u16 len;
+
+ if (h->ms.sym)
+ hists__new_col_len(self, HISTC_SYMBOL, h->ms.sym->namelen);
+
+ len = thread__comm_len(h->thread);
+ if (hists__new_col_len(self, HISTC_COMM, len))
+ hists__set_col_len(self, HISTC_THREAD, len + 6);
+
+ if (h->ms.map) {
+ len = dso__name_len(h->ms.map->dso);
+ hists__new_col_len(self, HISTC_DSO, len);
+ }
+}
+
static void hist_entry__add_cpumode_period(struct hist_entry *self,
unsigned int cpumode, u64 period)
{
@@ -43,6 +93,8 @@
if (self != NULL) {
*self = *template;
self->nr_events = 1;
+ if (self->ms.map)
+ self->ms.map->referenced = true;
if (symbol_conf.use_callchain)
callchain_init(self->callchain);
}
@@ -50,11 +102,19 @@
return self;
}
-static void hists__inc_nr_entries(struct hists *self, struct hist_entry *entry)
+static void hists__inc_nr_entries(struct hists *self, struct hist_entry *h)
{
- if (entry->ms.sym && self->max_sym_namelen < entry->ms.sym->namelen)
- self->max_sym_namelen = entry->ms.sym->namelen;
- ++self->nr_entries;
+ if (!h->filtered) {
+ hists__calc_col_len(self, h);
+ ++self->nr_entries;
+ }
+}
+
+static u8 symbol__parent_filter(const struct symbol *parent)
+{
+ if (symbol_conf.exclude_other && parent == NULL)
+ return 1 << HIST_FILTER__PARENT;
+ return 0;
}
struct hist_entry *__hists__add_entry(struct hists *self,
@@ -70,10 +130,12 @@
.map = al->map,
.sym = al->sym,
},
+ .cpu = al->cpu,
.ip = al->addr,
.level = al->level,
.period = period,
.parent = sym_parent,
+ .filtered = symbol__parent_filter(sym_parent),
};
int cmp;
@@ -191,7 +253,7 @@
tmp = RB_ROOT;
next = rb_first(&self->entries);
self->nr_entries = 0;
- self->max_sym_namelen = 0;
+ hists__reset_col_len(self);
while (next) {
n = rb_entry(next, struct hist_entry, rb_node);
@@ -248,7 +310,7 @@
next = rb_first(&self->entries);
self->nr_entries = 0;
- self->max_sym_namelen = 0;
+ hists__reset_col_len(self);
while (next) {
n = rb_entry(next, struct hist_entry, rb_node);
@@ -515,8 +577,9 @@
}
int hist_entry__snprintf(struct hist_entry *self, char *s, size_t size,
- struct hists *pair_hists, bool show_displacement,
- long displacement, bool color, u64 session_total)
+ struct hists *hists, struct hists *pair_hists,
+ bool show_displacement, long displacement,
+ bool color, u64 session_total)
{
struct sort_entry *se;
u64 period, total, period_sys, period_us, period_guest_sys, period_guest_us;
@@ -620,29 +683,25 @@
ret += snprintf(s + ret, size - ret, "%s", sep ?: " ");
ret += se->se_snprintf(self, s + ret, size - ret,
- se->se_width ? *se->se_width : 0);
+ hists__col_len(hists, se->se_width_idx));
}
return ret;
}
-int hist_entry__fprintf(struct hist_entry *self, struct hists *pair_hists,
- bool show_displacement, long displacement, FILE *fp,
- u64 session_total)
+int hist_entry__fprintf(struct hist_entry *self, struct hists *hists,
+ struct hists *pair_hists, bool show_displacement,
+ long displacement, FILE *fp, u64 session_total)
{
char bf[512];
- int ret;
-
- ret = hist_entry__snprintf(self, bf, sizeof(bf), pair_hists,
- show_displacement, displacement,
- true, session_total);
- if (!ret)
- return 0;
-
+ hist_entry__snprintf(self, bf, sizeof(bf), hists, pair_hists,
+ show_displacement, displacement,
+ true, session_total);
return fprintf(fp, "%s\n", bf);
}
-static size_t hist_entry__fprintf_callchain(struct hist_entry *self, FILE *fp,
+static size_t hist_entry__fprintf_callchain(struct hist_entry *self,
+ struct hists *hists, FILE *fp,
u64 session_total)
{
int left_margin = 0;
@@ -650,7 +709,7 @@
if (sort__first_dimension == SORT_COMM) {
struct sort_entry *se = list_first_entry(&hist_entry__sort_list,
typeof(*se), list);
- left_margin = se->se_width ? *se->se_width : 0;
+ left_margin = hists__col_len(hists, se->se_width_idx);
left_margin -= thread__comm_len(self->thread);
}
@@ -721,17 +780,17 @@
continue;
}
width = strlen(se->se_header);
- if (se->se_width) {
- if (symbol_conf.col_width_list_str) {
- if (col_width) {
- *se->se_width = atoi(col_width);
- col_width = strchr(col_width, ',');
- if (col_width)
- ++col_width;
- }
+ if (symbol_conf.col_width_list_str) {
+ if (col_width) {
+ hists__set_col_len(self, se->se_width_idx,
+ atoi(col_width));
+ col_width = strchr(col_width, ',');
+ if (col_width)
+ ++col_width;
}
- width = *se->se_width = max(*se->se_width, width);
}
+ if (!hists__new_col_len(self, se->se_width_idx, width))
+ width = hists__col_len(self, se->se_width_idx);
fprintf(fp, " %*s", width, se->se_header);
}
fprintf(fp, "\n");
@@ -754,9 +813,8 @@
continue;
fprintf(fp, " ");
- if (se->se_width)
- width = *se->se_width;
- else
+ width = hists__col_len(self, se->se_width_idx);
+ if (width == 0)
width = strlen(se->se_header);
for (i = 0; i < width; i++)
fprintf(fp, ".");
@@ -767,7 +825,6 @@
print_entries:
for (nd = rb_first(&self->entries); nd; nd = rb_next(nd)) {
struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node);
- int cnt;
if (show_displacement) {
if (h->pair != NULL)
@@ -777,17 +834,12 @@
displacement = 0;
++position;
}
- cnt = hist_entry__fprintf(h, pair, show_displacement,
- displacement, fp, self->stats.total_period);
- /* Ignore those that didn't match the parent filter */
- if (!cnt)
- continue;
-
- ret += cnt;
+ ret += hist_entry__fprintf(h, self, pair, show_displacement,
+ displacement, fp, self->stats.total_period);
if (symbol_conf.use_callchain)
- ret += hist_entry__fprintf_callchain(h, fp, self->stats.total_period);
-
+ ret += hist_entry__fprintf_callchain(h, self, fp,
+ self->stats.total_period);
if (h->ms.map == NULL && verbose > 1) {
__map_groups__fprintf_maps(&h->thread->mg,
MAP__FUNCTION, verbose, fp);
@@ -800,10 +852,49 @@
return ret;
}
-enum hist_filter {
- HIST_FILTER__DSO,
- HIST_FILTER__THREAD,
-};
+/*
+ * See hists__fprintf to match the column widths
+ */
+unsigned int hists__sort_list_width(struct hists *self)
+{
+ struct sort_entry *se;
+ int ret = 9; /* total % */
+
+ if (symbol_conf.show_cpu_utilization) {
+ ret += 7; /* count_sys % */
+ ret += 6; /* count_us % */
+ if (perf_guest) {
+ ret += 13; /* count_guest_sys % */
+ ret += 12; /* count_guest_us % */
+ }
+ }
+
+ if (symbol_conf.show_nr_samples)
+ ret += 11;
+
+ list_for_each_entry(se, &hist_entry__sort_list, list)
+ if (!se->elide)
+ ret += 2 + hists__col_len(self, se->se_width_idx);
+
+ return ret;
+}
+
+static void hists__remove_entry_filter(struct hists *self, struct hist_entry *h,
+ enum hist_filter filter)
+{
+ h->filtered &= ~(1 << filter);
+ if (h->filtered)
+ return;
+
+ ++self->nr_entries;
+ if (h->ms.unfolded)
+ self->nr_entries += h->nr_rows;
+ h->row_offset = 0;
+ self->stats.total_period += h->period;
+ self->stats.nr_events[PERF_RECORD_SAMPLE] += h->nr_events;
+
+ hists__calc_col_len(self, h);
+}
void hists__filter_by_dso(struct hists *self, const struct dso *dso)
{
@@ -811,7 +902,7 @@
self->nr_entries = self->stats.total_period = 0;
self->stats.nr_events[PERF_RECORD_SAMPLE] = 0;
- self->max_sym_namelen = 0;
+ hists__reset_col_len(self);
for (nd = rb_first(&self->entries); nd; nd = rb_next(nd)) {
struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node);
@@ -824,15 +915,7 @@
continue;
}
- h->filtered &= ~(1 << HIST_FILTER__DSO);
- if (!h->filtered) {
- ++self->nr_entries;
- self->stats.total_period += h->period;
- self->stats.nr_events[PERF_RECORD_SAMPLE] += h->nr_events;
- if (h->ms.sym &&
- self->max_sym_namelen < h->ms.sym->namelen)
- self->max_sym_namelen = h->ms.sym->namelen;
- }
+ hists__remove_entry_filter(self, h, HIST_FILTER__DSO);
}
}
@@ -842,7 +925,7 @@
self->nr_entries = self->stats.total_period = 0;
self->stats.nr_events[PERF_RECORD_SAMPLE] = 0;
- self->max_sym_namelen = 0;
+ hists__reset_col_len(self);
for (nd = rb_first(&self->entries); nd; nd = rb_next(nd)) {
struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node);
@@ -851,15 +934,8 @@
h->filtered |= (1 << HIST_FILTER__THREAD);
continue;
}
- h->filtered &= ~(1 << HIST_FILTER__THREAD);
- if (!h->filtered) {
- ++self->nr_entries;
- self->stats.total_period += h->period;
- self->stats.nr_events[PERF_RECORD_SAMPLE] += h->nr_events;
- if (h->ms.sym &&
- self->max_sym_namelen < h->ms.sym->namelen)
- self->max_sym_namelen = h->ms.sym->namelen;
- }
+
+ hists__remove_entry_filter(self, h, HIST_FILTER__THREAD);
}
}
@@ -1052,7 +1128,7 @@
dso, dso->long_name, sym, sym->name);
snprintf(command, sizeof(command),
- "objdump --start-address=0x%016Lx --stop-address=0x%016Lx -dS %s|grep -v %s|expand",
+ "objdump --start-address=0x%016Lx --stop-address=0x%016Lx -dS -C %s|grep -v %s|expand",
map__rip_2objdump(map, sym->start),
map__rip_2objdump(map, sym->end),
filename, filename);
diff --git a/tools/perf/util/hist.h b/tools/perf/util/hist.h
index 83fa33a..65a48db 100644
--- a/tools/perf/util/hist.h
+++ b/tools/perf/util/hist.h
@@ -56,6 +56,16 @@
u32 nr_unknown_events;
};
+enum hist_column {
+ HISTC_SYMBOL,
+ HISTC_DSO,
+ HISTC_THREAD,
+ HISTC_COMM,
+ HISTC_PARENT,
+ HISTC_CPU,
+ HISTC_NR_COLS, /* Last entry */
+};
+
struct hists {
struct rb_node rb_node;
struct rb_root entries;
@@ -64,7 +74,7 @@
u64 config;
u64 event_stream;
u32 type;
- u32 max_sym_namelen;
+ u16 col_len[HISTC_NR_COLS];
};
struct hist_entry *__hists__add_entry(struct hists *self,
@@ -72,12 +82,13 @@
struct symbol *parent, u64 period);
extern int64_t hist_entry__cmp(struct hist_entry *, struct hist_entry *);
extern int64_t hist_entry__collapse(struct hist_entry *, struct hist_entry *);
-int hist_entry__fprintf(struct hist_entry *self, struct hists *pair_hists,
- bool show_displacement, long displacement, FILE *fp,
- u64 total);
+int hist_entry__fprintf(struct hist_entry *self, struct hists *hists,
+ struct hists *pair_hists, bool show_displacement,
+ long displacement, FILE *fp, u64 total);
int hist_entry__snprintf(struct hist_entry *self, char *bf, size_t size,
- struct hists *pair_hists, bool show_displacement,
- long displacement, bool color, u64 total);
+ struct hists *hists, struct hists *pair_hists,
+ bool show_displacement, long displacement,
+ bool color, u64 total);
void hist_entry__free(struct hist_entry *);
void hists__output_resort(struct hists *self);
@@ -95,6 +106,10 @@
void hists__filter_by_dso(struct hists *self, const struct dso *dso);
void hists__filter_by_thread(struct hists *self, const struct thread *thread);
+u16 hists__col_len(struct hists *self, enum hist_column col);
+void hists__set_col_len(struct hists *self, enum hist_column col, u16 len);
+bool hists__new_col_len(struct hists *self, enum hist_column col, u16 len);
+
#ifdef NO_NEWT_SUPPORT
static inline int hists__browse(struct hists *self __used,
const char *helpline __used,
@@ -126,4 +141,7 @@
int hists__tui_browse_tree(struct rb_root *self, const char *help);
#endif
+
+unsigned int hists__sort_list_width(struct hists *self);
+
#endif /* __PERF_HIST_H */
diff --git a/tools/perf/util/map.c b/tools/perf/util/map.c
index e672f2f..3a7eb6e 100644
--- a/tools/perf/util/map.c
+++ b/tools/perf/util/map.c
@@ -17,16 +17,6 @@
return strcmp(filename, "//anon") == 0;
}
-static int strcommon(const char *pathname, char *cwd, int cwdlen)
-{
- int n = 0;
-
- while (n < cwdlen && pathname[n] == cwd[n])
- ++n;
-
- return n;
-}
-
void map__init(struct map *self, enum map_type type,
u64 start, u64 end, u64 pgoff, struct dso *dso)
{
@@ -39,11 +29,12 @@
self->unmap_ip = map__unmap_ip;
RB_CLEAR_NODE(&self->rb_node);
self->groups = NULL;
+ self->referenced = false;
}
struct map *map__new(struct list_head *dsos__list, u64 start, u64 len,
u64 pgoff, u32 pid, char *filename,
- enum map_type type, char *cwd, int cwdlen)
+ enum map_type type)
{
struct map *self = malloc(sizeof(*self));
@@ -52,16 +43,6 @@
struct dso *dso;
int anon;
- if (cwd) {
- int n = strcommon(filename, cwd, cwdlen);
-
- if (n == cwdlen) {
- snprintf(newfilename, sizeof(newfilename),
- ".%s", filename + n);
- filename = newfilename;
- }
- }
-
anon = is_anon_memory(filename);
if (anon) {
@@ -248,6 +229,39 @@
self->machine = NULL;
}
+static void maps__delete(struct rb_root *self)
+{
+ struct rb_node *next = rb_first(self);
+
+ while (next) {
+ struct map *pos = rb_entry(next, struct map, rb_node);
+
+ next = rb_next(&pos->rb_node);
+ rb_erase(&pos->rb_node, self);
+ map__delete(pos);
+ }
+}
+
+static void maps__delete_removed(struct list_head *self)
+{
+ struct map *pos, *n;
+
+ list_for_each_entry_safe(pos, n, self, node) {
+ list_del(&pos->node);
+ map__delete(pos);
+ }
+}
+
+void map_groups__exit(struct map_groups *self)
+{
+ int i;
+
+ for (i = 0; i < MAP__NR_TYPES; ++i) {
+ maps__delete(&self->maps[i]);
+ maps__delete_removed(&self->removed_maps[i]);
+ }
+}
+
void map_groups__flush(struct map_groups *self)
{
int type;
@@ -374,6 +388,7 @@
{
struct rb_root *root = &self->maps[map->type];
struct rb_node *next = rb_first(root);
+ int err = 0;
while (next) {
struct map *pos = rb_entry(next, struct map, rb_node);
@@ -390,20 +405,16 @@
rb_erase(&pos->rb_node, root);
/*
- * We may have references to this map, for instance in some
- * hist_entry instances, so just move them to a separate
- * list.
- */
- list_add_tail(&pos->node, &self->removed_maps[map->type]);
- /*
* Now check if we need to create new maps for areas not
* overlapped by the new map:
*/
if (map->start > pos->start) {
struct map *before = map__clone(pos);
- if (before == NULL)
- return -ENOMEM;
+ if (before == NULL) {
+ err = -ENOMEM;
+ goto move_map;
+ }
before->end = map->start - 1;
map_groups__insert(self, before);
@@ -414,14 +425,27 @@
if (map->end < pos->end) {
struct map *after = map__clone(pos);
- if (after == NULL)
- return -ENOMEM;
+ if (after == NULL) {
+ err = -ENOMEM;
+ goto move_map;
+ }
after->start = map->end + 1;
map_groups__insert(self, after);
if (verbose >= 2)
map__fprintf(after, fp);
}
+move_map:
+ /*
+ * If we have references, just move them to a separate list.
+ */
+ if (pos->referenced)
+ list_add_tail(&pos->node, &self->removed_maps[map->type]);
+ else
+ map__delete(pos);
+
+ if (err)
+ return err;
}
return 0;
@@ -493,6 +517,11 @@
rb_insert_color(&map->rb_node, maps);
}
+void maps__remove(struct rb_root *self, struct map *map)
+{
+ rb_erase(&map->rb_node, self);
+}
+
struct map *maps__find(struct rb_root *maps, u64 ip)
{
struct rb_node **p = &maps->rb_node;
@@ -526,6 +555,31 @@
return self->root_dir == NULL ? -ENOMEM : 0;
}
+static void dsos__delete(struct list_head *self)
+{
+ struct dso *pos, *n;
+
+ list_for_each_entry_safe(pos, n, self, node) {
+ list_del(&pos->node);
+ dso__delete(pos);
+ }
+}
+
+void machine__exit(struct machine *self)
+{
+ map_groups__exit(&self->kmaps);
+ dsos__delete(&self->user_dsos);
+ dsos__delete(&self->kernel_dsos);
+ free(self->root_dir);
+ self->root_dir = NULL;
+}
+
+void machine__delete(struct machine *self)
+{
+ machine__exit(self);
+ free(self);
+}
+
struct machine *machines__add(struct rb_root *self, pid_t pid,
const char *root_dir)
{
diff --git a/tools/perf/util/map.h b/tools/perf/util/map.h
index f391345..7857579 100644
--- a/tools/perf/util/map.h
+++ b/tools/perf/util/map.h
@@ -29,7 +29,8 @@
};
u64 start;
u64 end;
- enum map_type type;
+ u8 /* enum map_type */ type;
+ bool referenced;
u32 priv;
u64 pgoff;
@@ -106,7 +107,7 @@
u64 start, u64 end, u64 pgoff, struct dso *dso);
struct map *map__new(struct list_head *dsos__list, u64 start, u64 len,
u64 pgoff, u32 pid, char *filename,
- enum map_type type, char *cwd, int cwdlen);
+ enum map_type type);
void map__delete(struct map *self);
struct map *map__clone(struct map *self);
int map__overlap(struct map *l, struct map *r);
@@ -125,8 +126,10 @@
size_t __map_groups__fprintf_maps(struct map_groups *self,
enum map_type type, int verbose, FILE *fp);
void maps__insert(struct rb_root *maps, struct map *map);
+void maps__remove(struct rb_root *self, struct map *map);
struct map *maps__find(struct rb_root *maps, u64 addr);
void map_groups__init(struct map_groups *self);
+void map_groups__exit(struct map_groups *self);
int map_groups__clone(struct map_groups *self,
struct map_groups *parent, enum map_type type);
size_t map_groups__fprintf(struct map_groups *self, int verbose, FILE *fp);
@@ -142,6 +145,8 @@
struct machine *machines__findnew(struct rb_root *self, pid_t pid);
char *machine__mmap_name(struct machine *self, char *bf, size_t size);
int machine__init(struct machine *self, const char *root_dir, pid_t pid);
+void machine__exit(struct machine *self);
+void machine__delete(struct machine *self);
/*
* Default guest kernel is defined by parameter --guestkallsyms
@@ -163,6 +168,11 @@
map->groups = self;
}
+static inline void map_groups__remove(struct map_groups *self, struct map *map)
+{
+ maps__remove(&self->maps[map->type], map);
+}
+
static inline struct map *map_groups__find(struct map_groups *self,
enum map_type type, u64 addr)
{
diff --git a/tools/perf/util/newt.c b/tools/perf/util/newt.c
index 7537ca1..91de99b 100644
--- a/tools/perf/util/newt.c
+++ b/tools/perf/util/newt.c
@@ -11,6 +11,7 @@
#define HAVE_LONG_LONG __GLIBC_HAVE_LONG_LONG
#endif
#include <slang.h>
+#include <signal.h>
#include <stdlib.h>
#include <newt.h>
#include <sys/ttydefaults.h>
@@ -278,9 +279,48 @@
void *first_visible_entry, *entries;
u16 top, left, width, height;
void *priv;
+ unsigned int (*refresh_entries)(struct ui_browser *self);
+ void (*seek)(struct ui_browser *self,
+ off_t offset, int whence);
u32 nr_entries;
};
+static void ui_browser__list_head_seek(struct ui_browser *self,
+ off_t offset, int whence)
+{
+ struct list_head *head = self->entries;
+ struct list_head *pos;
+
+ switch (whence) {
+ case SEEK_SET:
+ pos = head->next;
+ break;
+ case SEEK_CUR:
+ pos = self->first_visible_entry;
+ break;
+ case SEEK_END:
+ pos = head->prev;
+ break;
+ default:
+ return;
+ }
+
+ if (offset > 0) {
+ while (offset-- != 0)
+ pos = pos->next;
+ } else {
+ while (offset++ != 0)
+ pos = pos->prev;
+ }
+
+ self->first_visible_entry = pos;
+}
+
+static bool ui_browser__is_current_entry(struct ui_browser *self, unsigned row)
+{
+ return (self->first_visible_entry_idx + row) == self->index;
+}
+
static void ui_browser__refresh_dimensions(struct ui_browser *self)
{
int cols, rows;
@@ -297,8 +337,36 @@
static void ui_browser__reset_index(struct ui_browser *self)
{
- self->index = self->first_visible_entry_idx = 0;
- self->first_visible_entry = NULL;
+ self->index = self->first_visible_entry_idx = 0;
+ self->seek(self, 0, SEEK_SET);
+}
+
+static int ui_browser__show(struct ui_browser *self, const char *title)
+{
+ if (self->form != NULL) {
+ newtFormDestroy(self->form);
+ newtPopWindow();
+ }
+ ui_browser__refresh_dimensions(self);
+ newtCenteredWindow(self->width, self->height, title);
+ self->form = newt_form__new();
+ if (self->form == NULL)
+ return -1;
+
+ self->sb = newtVerticalScrollbar(self->width, 0, self->height,
+ HE_COLORSET_NORMAL,
+ HE_COLORSET_SELECTED);
+ if (self->sb == NULL)
+ return -1;
+
+ newtFormAddHotKey(self->form, NEWT_KEY_UP);
+ newtFormAddHotKey(self->form, NEWT_KEY_DOWN);
+ newtFormAddHotKey(self->form, NEWT_KEY_PGUP);
+ newtFormAddHotKey(self->form, NEWT_KEY_PGDN);
+ newtFormAddHotKey(self->form, NEWT_KEY_HOME);
+ newtFormAddHotKey(self->form, NEWT_KEY_END);
+ newtFormAddComponent(self->form, self->sb);
+ return 0;
}
static int objdump_line__show(struct objdump_line *self, struct list_head *head,
@@ -352,26 +420,10 @@
static int ui_browser__refresh_entries(struct ui_browser *self)
{
- struct objdump_line *pos;
- struct list_head *head = self->entries;
- struct hist_entry *he = self->priv;
- int row = 0;
- int len = he->ms.sym->end - he->ms.sym->start;
+ int row;
- if (self->first_visible_entry == NULL || self->first_visible_entry == self->entries)
- self->first_visible_entry = head->next;
-
- pos = list_entry(self->first_visible_entry, struct objdump_line, node);
-
- list_for_each_entry_from(pos, head, node) {
- bool current_entry = (self->first_visible_entry_idx + row) == self->index;
- SLsmg_gotorc(self->top + row, self->left);
- objdump_line__show(pos, head, self->width,
- he, len, current_entry);
- if (++row == self->height)
- break;
- }
-
+ newtScrollbarSet(self->sb, self->index, self->nr_entries - 1);
+ row = self->refresh_entries(self);
SLsmg_set_color(HE_COLORSET_NORMAL);
SLsmg_fill_region(self->top + row, self->left,
self->height - row, self->width, ' ');
@@ -379,42 +431,13 @@
return 0;
}
-static int ui_browser__run(struct ui_browser *self, const char *title,
- struct newtExitStruct *es)
+static int ui_browser__run(struct ui_browser *self, struct newtExitStruct *es)
{
- if (self->form) {
- newtFormDestroy(self->form);
- newtPopWindow();
- }
-
- ui_browser__refresh_dimensions(self);
- newtCenteredWindow(self->width + 2, self->height, title);
- self->form = newt_form__new();
- if (self->form == NULL)
- return -1;
-
- self->sb = newtVerticalScrollbar(self->width + 1, 0, self->height,
- HE_COLORSET_NORMAL,
- HE_COLORSET_SELECTED);
- if (self->sb == NULL)
- return -1;
-
- newtFormAddHotKey(self->form, NEWT_KEY_UP);
- newtFormAddHotKey(self->form, NEWT_KEY_DOWN);
- newtFormAddHotKey(self->form, NEWT_KEY_PGUP);
- newtFormAddHotKey(self->form, NEWT_KEY_PGDN);
- newtFormAddHotKey(self->form, ' ');
- newtFormAddHotKey(self->form, NEWT_KEY_HOME);
- newtFormAddHotKey(self->form, NEWT_KEY_END);
- newtFormAddHotKey(self->form, NEWT_KEY_TAB);
- newtFormAddHotKey(self->form, NEWT_KEY_RIGHT);
-
if (ui_browser__refresh_entries(self) < 0)
return -1;
- newtFormAddComponent(self->form, self->sb);
while (1) {
- unsigned int offset;
+ off_t offset;
newtFormRun(self->form, es);
@@ -428,9 +451,8 @@
break;
++self->index;
if (self->index == self->first_visible_entry_idx + self->height) {
- struct list_head *pos = self->first_visible_entry;
++self->first_visible_entry_idx;
- self->first_visible_entry = pos->next;
+ self->seek(self, +1, SEEK_CUR);
}
break;
case NEWT_KEY_UP:
@@ -438,9 +460,8 @@
break;
--self->index;
if (self->index < self->first_visible_entry_idx) {
- struct list_head *pos = self->first_visible_entry;
--self->first_visible_entry_idx;
- self->first_visible_entry = pos->prev;
+ self->seek(self, -1, SEEK_CUR);
}
break;
case NEWT_KEY_PGDN:
@@ -453,12 +474,7 @@
offset = self->nr_entries - 1 - self->index;
self->index += offset;
self->first_visible_entry_idx += offset;
-
- while (offset--) {
- struct list_head *pos = self->first_visible_entry;
- self->first_visible_entry = pos->next;
- }
-
+ self->seek(self, +offset, SEEK_CUR);
break;
case NEWT_KEY_PGUP:
if (self->first_visible_entry_idx == 0)
@@ -471,36 +487,22 @@
self->index -= offset;
self->first_visible_entry_idx -= offset;
-
- while (offset--) {
- struct list_head *pos = self->first_visible_entry;
- self->first_visible_entry = pos->prev;
- }
+ self->seek(self, -offset, SEEK_CUR);
break;
case NEWT_KEY_HOME:
ui_browser__reset_index(self);
break;
- case NEWT_KEY_END: {
- struct list_head *head = self->entries;
+ case NEWT_KEY_END:
offset = self->height - 1;
+ if (offset >= self->nr_entries)
+ offset = self->nr_entries - 1;
- if (offset > self->nr_entries)
- offset = self->nr_entries;
-
- self->index = self->first_visible_entry_idx = self->nr_entries - 1 - offset;
- self->first_visible_entry = head->prev;
- while (offset-- != 0) {
- struct list_head *pos = self->first_visible_entry;
- self->first_visible_entry = pos->prev;
- }
- }
+ self->index = self->nr_entries - 1;
+ self->first_visible_entry_idx = self->index - offset;
+ self->seek(self, -offset, SEEK_END);
break;
- case NEWT_KEY_RIGHT:
- case NEWT_KEY_LEFT:
- case NEWT_KEY_TAB:
- return es->u.key;
default:
- continue;
+ return es->u.key;
}
if (ui_browser__refresh_entries(self) < 0)
return -1;
@@ -508,38 +510,6 @@
return 0;
}
-/*
- * When debugging newt problems it was useful to be able to "unroll"
- * the calls to newtCheckBoxTreeAdd{Array,Item}, so that we can generate
- * a source file with the sequence of calls to these methods, to then
- * tweak the arrays to get the intended results, so I'm keeping this code
- * here, may be useful again in the future.
- */
-#undef NEWT_DEBUG
-
-static void newt_checkbox_tree__add(newtComponent tree, const char *str,
- void *priv, int *indexes)
-{
-#ifdef NEWT_DEBUG
- /* Print the newtCheckboxTreeAddArray to tinker with its index arrays */
- int i = 0, len = 40 - strlen(str);
-
- fprintf(stderr,
- "\tnewtCheckboxTreeAddItem(tree, %*.*s\"%s\", (void *)%p, 0, ",
- len, len, " ", str, priv);
- while (indexes[i] != NEWT_ARG_LAST) {
- if (indexes[i] != NEWT_ARG_APPEND)
- fprintf(stderr, " %d,", indexes[i]);
- else
- fprintf(stderr, " %s,", "NEWT_ARG_APPEND");
- ++i;
- }
- fprintf(stderr, " %s", " NEWT_ARG_LAST);\n");
- fflush(stderr);
-#endif
- newtCheckboxTreeAddArray(tree, str, priv, 0, indexes);
-}
-
static char *callchain_list__sym_name(struct callchain_list *self,
char *bf, size_t bfsize)
{
@@ -550,144 +520,29 @@
return bf;
}
-static void __callchain__append_graph_browser(struct callchain_node *self,
- newtComponent tree, u64 total,
- int *indexes, int depth)
+static unsigned int hist_entry__annotate_browser_refresh(struct ui_browser *self)
{
- struct rb_node *node;
- u64 new_total, remaining;
- int idx = 0;
+ struct objdump_line *pos;
+ struct list_head *head = self->entries;
+ struct hist_entry *he = self->priv;
+ int row = 0;
+ int len = he->ms.sym->end - he->ms.sym->start;
- if (callchain_param.mode == CHAIN_GRAPH_REL)
- new_total = self->children_hit;
- else
- new_total = total;
+ if (self->first_visible_entry == NULL || self->first_visible_entry == self->entries)
+ self->first_visible_entry = head->next;
- remaining = new_total;
- node = rb_first(&self->rb_root);
- while (node) {
- struct callchain_node *child = rb_entry(node, struct callchain_node, rb_node);
- struct rb_node *next = rb_next(node);
- u64 cumul = cumul_hits(child);
- struct callchain_list *chain;
- int first = true, printed = 0;
- int chain_idx = -1;
- remaining -= cumul;
+ pos = list_entry(self->first_visible_entry, struct objdump_line, node);
- indexes[depth] = NEWT_ARG_APPEND;
- indexes[depth + 1] = NEWT_ARG_LAST;
-
- list_for_each_entry(chain, &child->val, list) {
- char ipstr[BITS_PER_LONG / 4 + 1],
- *alloc_str = NULL;
- const char *str = callchain_list__sym_name(chain, ipstr, sizeof(ipstr));
-
- if (first) {
- double percent = cumul * 100.0 / new_total;
-
- first = false;
- if (asprintf(&alloc_str, "%2.2f%% %s", percent, str) < 0)
- str = "Not enough memory!";
- else
- str = alloc_str;
- } else {
- indexes[depth] = idx;
- indexes[depth + 1] = NEWT_ARG_APPEND;
- indexes[depth + 2] = NEWT_ARG_LAST;
- ++chain_idx;
- }
- newt_checkbox_tree__add(tree, str, &chain->ms, indexes);
- free(alloc_str);
- ++printed;
- }
-
- indexes[depth] = idx;
- if (chain_idx != -1)
- indexes[depth + 1] = chain_idx;
- if (printed != 0)
- ++idx;
- __callchain__append_graph_browser(child, tree, new_total, indexes,
- depth + (chain_idx != -1 ? 2 : 1));
- node = next;
- }
-}
-
-static void callchain__append_graph_browser(struct callchain_node *self,
- newtComponent tree, u64 total,
- int *indexes, int parent_idx)
-{
- struct callchain_list *chain;
- int i = 0;
-
- indexes[1] = NEWT_ARG_APPEND;
- indexes[2] = NEWT_ARG_LAST;
-
- list_for_each_entry(chain, &self->val, list) {
- char ipstr[BITS_PER_LONG / 4 + 1], *str;
-
- if (chain->ip >= PERF_CONTEXT_MAX)
- continue;
-
- if (!i++ && sort__first_dimension == SORT_SYM)
- continue;
-
- str = callchain_list__sym_name(chain, ipstr, sizeof(ipstr));
- newt_checkbox_tree__add(tree, str, &chain->ms, indexes);
+ list_for_each_entry_from(pos, head, node) {
+ bool current_entry = ui_browser__is_current_entry(self, row);
+ SLsmg_gotorc(self->top + row, self->left);
+ objdump_line__show(pos, head, self->width,
+ he, len, current_entry);
+ if (++row == self->height)
+ break;
}
- indexes[1] = parent_idx;
- indexes[2] = NEWT_ARG_APPEND;
- indexes[3] = NEWT_ARG_LAST;
- __callchain__append_graph_browser(self, tree, total, indexes, 2);
-}
-
-static void hist_entry__append_callchain_browser(struct hist_entry *self,
- newtComponent tree, u64 total, int parent_idx)
-{
- struct rb_node *rb_node;
- int indexes[1024] = { [0] = parent_idx, };
- int idx = 0;
- struct callchain_node *chain;
-
- rb_node = rb_first(&self->sorted_chain);
- while (rb_node) {
- chain = rb_entry(rb_node, struct callchain_node, rb_node);
- switch (callchain_param.mode) {
- case CHAIN_FLAT:
- break;
- case CHAIN_GRAPH_ABS: /* falldown */
- case CHAIN_GRAPH_REL:
- callchain__append_graph_browser(chain, tree, total, indexes, idx++);
- break;
- case CHAIN_NONE:
- default:
- break;
- }
- rb_node = rb_next(rb_node);
- }
-}
-
-static size_t hist_entry__append_browser(struct hist_entry *self,
- newtComponent tree, u64 total)
-{
- char s[256];
- size_t ret;
-
- if (symbol_conf.exclude_other && !self->parent)
- return 0;
-
- ret = hist_entry__snprintf(self, s, sizeof(s), NULL,
- false, 0, false, total);
- if (symbol_conf.use_callchain) {
- int indexes[2];
-
- indexes[0] = NEWT_ARG_APPEND;
- indexes[1] = NEWT_ARG_LAST;
- newt_checkbox_tree__add(tree, s, &self->ms, indexes);
- } else
- newtListboxAppendEntry(tree, s, &self->ms);
-
- return ret;
+ return row;
}
int hist_entry__tui_annotate(struct hist_entry *self)
@@ -712,7 +567,9 @@
ui_helpline__push("Press <- or ESC to exit");
memset(&browser, 0, sizeof(browser));
- browser.entries = &head;
+ browser.entries = &head;
+ browser.refresh_entries = hist_entry__annotate_browser_refresh;
+ browser.seek = ui_browser__list_head_seek;
browser.priv = self;
list_for_each_entry(pos, &head, node) {
size_t line_len = strlen(pos->line);
@@ -722,7 +579,9 @@
}
browser.width += 18; /* Percentage */
- ret = ui_browser__run(&browser, self->ms.sym->name, &es);
+ ui_browser__show(&browser, self->ms.sym->name);
+ newtFormAddHotKey(browser.form, ' ');
+ ret = ui_browser__run(&browser, &es);
newtFormDestroy(browser.form);
newtPopWindow();
list_for_each_entry_safe(pos, n, &head, node) {
@@ -733,157 +592,48 @@
return ret;
}
-static const void *newt__symbol_tree_get_current(newtComponent self)
-{
- if (symbol_conf.use_callchain)
- return newtCheckboxTreeGetCurrent(self);
- return newtListboxGetCurrent(self);
-}
-
-static void hist_browser__selection(newtComponent self, void *data)
-{
- const struct map_symbol **symbol_ptr = data;
- *symbol_ptr = newt__symbol_tree_get_current(self);
-}
-
struct hist_browser {
- newtComponent form, tree;
- const struct map_symbol *selection;
+ struct ui_browser b;
+ struct hists *hists;
+ struct hist_entry *he_selection;
+ struct map_symbol *selection;
};
-static struct hist_browser *hist_browser__new(void)
-{
- struct hist_browser *self = malloc(sizeof(*self));
+static void hist_browser__reset(struct hist_browser *self);
+static int hist_browser__run(struct hist_browser *self, const char *title,
+ struct newtExitStruct *es);
+static unsigned int hist_browser__refresh_entries(struct ui_browser *self);
+static void ui_browser__hists_seek(struct ui_browser *self,
+ off_t offset, int whence);
- if (self != NULL)
- self->form = NULL;
+static struct hist_browser *hist_browser__new(struct hists *hists)
+{
+ struct hist_browser *self = zalloc(sizeof(*self));
+
+ if (self) {
+ self->hists = hists;
+ self->b.refresh_entries = hist_browser__refresh_entries;
+ self->b.seek = ui_browser__hists_seek;
+ }
return self;
}
static void hist_browser__delete(struct hist_browser *self)
{
- newtFormDestroy(self->form);
+ newtFormDestroy(self->b.form);
newtPopWindow();
free(self);
}
-static int hist_browser__populate(struct hist_browser *self, struct hists *hists,
- const char *title)
-{
- int max_len = 0, idx, cols, rows;
- struct ui_progress *progress;
- struct rb_node *nd;
- u64 curr_hist = 0;
- char seq[] = ".", unit;
- char str[256];
- unsigned long nr_events = hists->stats.nr_events[PERF_RECORD_SAMPLE];
-
- if (self->form) {
- newtFormDestroy(self->form);
- newtPopWindow();
- }
-
- nr_events = convert_unit(nr_events, &unit);
- snprintf(str, sizeof(str), "Events: %lu%c ",
- nr_events, unit);
- newtDrawRootText(0, 0, str);
-
- newtGetScreenSize(NULL, &rows);
-
- if (symbol_conf.use_callchain)
- self->tree = newtCheckboxTreeMulti(0, 0, rows - 5, seq,
- NEWT_FLAG_SCROLL);
- else
- self->tree = newtListbox(0, 0, rows - 5,
- (NEWT_FLAG_SCROLL |
- NEWT_FLAG_RETURNEXIT));
-
- newtComponentAddCallback(self->tree, hist_browser__selection,
- &self->selection);
-
- progress = ui_progress__new("Adding entries to the browser...",
- hists->nr_entries);
- if (progress == NULL)
- return -1;
-
- idx = 0;
- for (nd = rb_first(&hists->entries); nd; nd = rb_next(nd)) {
- struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node);
- int len;
-
- if (h->filtered)
- continue;
-
- len = hist_entry__append_browser(h, self->tree, hists->stats.total_period);
- if (len > max_len)
- max_len = len;
- if (symbol_conf.use_callchain)
- hist_entry__append_callchain_browser(h, self->tree,
- hists->stats.total_period, idx++);
- ++curr_hist;
- if (curr_hist % 5)
- ui_progress__update(progress, curr_hist);
- }
-
- ui_progress__delete(progress);
-
- newtGetScreenSize(&cols, &rows);
-
- if (max_len > cols)
- max_len = cols - 3;
-
- if (!symbol_conf.use_callchain)
- newtListboxSetWidth(self->tree, max_len);
-
- newtCenteredWindow(max_len + (symbol_conf.use_callchain ? 5 : 0),
- rows - 5, title);
- self->form = newt_form__new();
- if (self->form == NULL)
- return -1;
-
- newtFormAddHotKey(self->form, 'A');
- newtFormAddHotKey(self->form, 'a');
- newtFormAddHotKey(self->form, 'D');
- newtFormAddHotKey(self->form, 'd');
- newtFormAddHotKey(self->form, 'T');
- newtFormAddHotKey(self->form, 't');
- newtFormAddHotKey(self->form, '?');
- newtFormAddHotKey(self->form, 'H');
- newtFormAddHotKey(self->form, 'h');
- newtFormAddHotKey(self->form, NEWT_KEY_F1);
- newtFormAddHotKey(self->form, NEWT_KEY_RIGHT);
- newtFormAddHotKey(self->form, NEWT_KEY_TAB);
- newtFormAddHotKey(self->form, NEWT_KEY_UNTAB);
- newtFormAddComponents(self->form, self->tree, NULL);
- self->selection = newt__symbol_tree_get_current(self->tree);
-
- return 0;
-}
-
static struct hist_entry *hist_browser__selected_entry(struct hist_browser *self)
{
- int *indexes;
-
- if (!symbol_conf.use_callchain)
- goto out;
-
- indexes = newtCheckboxTreeFindItem(self->tree, (void *)self->selection);
- if (indexes) {
- bool is_hist_entry = indexes[1] == NEWT_ARG_LAST;
- free(indexes);
- if (is_hist_entry)
- goto out;
- }
- return NULL;
-out:
- return container_of(self->selection, struct hist_entry, ms);
+ return self->he_selection;
}
static struct thread *hist_browser__selected_thread(struct hist_browser *self)
{
- struct hist_entry *he = hist_browser__selected_entry(self);
- return he ? he->thread : NULL;
+ return self->he_selection->thread;
}
static int hist_browser__title(char *bf, size_t size, const char *ev_name,
@@ -905,7 +655,7 @@
int hists__browse(struct hists *self, const char *helpline, const char *ev_name)
{
- struct hist_browser *browser = hist_browser__new();
+ struct hist_browser *browser = hist_browser__new(self);
struct pstack *fstack;
const struct thread *thread_filter = NULL;
const struct dso *dso_filter = NULL;
@@ -924,8 +674,6 @@
hist_browser__title(msg, sizeof(msg), ev_name,
dso_filter, thread_filter);
- if (hist_browser__populate(browser, self, msg) < 0)
- goto out_free_stack;
while (1) {
const struct thread *thread;
@@ -934,7 +682,8 @@
int nr_options = 0, choice = 0, i,
annotate = -2, zoom_dso = -2, zoom_thread = -2;
- newtFormRun(browser->form, &es);
+ if (hist_browser__run(browser, msg, &es))
+ break;
thread = hist_browser__selected_thread(browser);
dso = browser->selection->map ? browser->selection->map->dso : NULL;
@@ -1069,8 +818,7 @@
hists__filter_by_dso(self, dso_filter);
hist_browser__title(msg, sizeof(msg), ev_name,
dso_filter, thread_filter);
- if (hist_browser__populate(browser, self, msg) < 0)
- goto out;
+ hist_browser__reset(browser);
} else if (choice == zoom_thread) {
zoom_thread:
if (thread_filter) {
@@ -1088,8 +836,7 @@
hists__filter_by_thread(self, thread_filter);
hist_browser__title(msg, sizeof(msg), ev_name,
dso_filter, thread_filter);
- if (hist_browser__populate(browser, self, msg) < 0)
- goto out;
+ hist_browser__reset(browser);
}
}
out_free_stack:
@@ -1145,6 +892,13 @@
"blue", "lightgray",
};
+static void newt_suspend(void *d __used)
+{
+ newtSuspend();
+ raise(SIGTSTP);
+ newtResume();
+}
+
void setup_browser(void)
{
struct newtPercentTreeColors *c = &defaultPercentTreeColors;
@@ -1158,6 +912,7 @@
use_browser = 1;
newtInit();
newtCls();
+ newtSetSuspendCallback(newt_suspend, NULL);
ui_helpline__puts(" ");
sltt_set_color(HE_COLORSET_TOP, NULL, c->topColorFg, c->topColorBg);
sltt_set_color(HE_COLORSET_MEDIUM, NULL, c->mediumColorFg, c->mediumColorBg);
@@ -1176,3 +931,638 @@
newtFinished();
}
}
+
+static void hist_browser__refresh_dimensions(struct hist_browser *self)
+{
+ /* 3 == +/- toggle symbol before actual hist_entry rendering */
+ self->b.width = 3 + (hists__sort_list_width(self->hists) +
+ sizeof("[k]"));
+}
+
+static void hist_browser__reset(struct hist_browser *self)
+{
+ self->b.nr_entries = self->hists->nr_entries;
+ hist_browser__refresh_dimensions(self);
+ ui_browser__reset_index(&self->b);
+}
+
+static char tree__folded_sign(bool unfolded)
+{
+ return unfolded ? '-' : '+';
+}
+
+static char map_symbol__folded(const struct map_symbol *self)
+{
+ return self->has_children ? tree__folded_sign(self->unfolded) : ' ';
+}
+
+static char hist_entry__folded(const struct hist_entry *self)
+{
+ return map_symbol__folded(&self->ms);
+}
+
+static char callchain_list__folded(const struct callchain_list *self)
+{
+ return map_symbol__folded(&self->ms);
+}
+
+static bool map_symbol__toggle_fold(struct map_symbol *self)
+{
+ if (!self->has_children)
+ return false;
+
+ self->unfolded = !self->unfolded;
+ return true;
+}
+
+#define LEVEL_OFFSET_STEP 3
+
+static int hist_browser__show_callchain_node_rb_tree(struct hist_browser *self,
+ struct callchain_node *chain_node,
+ u64 total, int level,
+ unsigned short row,
+ off_t *row_offset,
+ bool *is_current_entry)
+{
+ struct rb_node *node;
+ int first_row = row, width, offset = level * LEVEL_OFFSET_STEP;
+ u64 new_total, remaining;
+
+ if (callchain_param.mode == CHAIN_GRAPH_REL)
+ new_total = chain_node->children_hit;
+ else
+ new_total = total;
+
+ remaining = new_total;
+ node = rb_first(&chain_node->rb_root);
+ while (node) {
+ struct callchain_node *child = rb_entry(node, struct callchain_node, rb_node);
+ struct rb_node *next = rb_next(node);
+ u64 cumul = cumul_hits(child);
+ struct callchain_list *chain;
+ char folded_sign = ' ';
+ int first = true;
+ int extra_offset = 0;
+
+ remaining -= cumul;
+
+ list_for_each_entry(chain, &child->val, list) {
+ char ipstr[BITS_PER_LONG / 4 + 1], *alloc_str;
+ const char *str;
+ int color;
+ bool was_first = first;
+
+ if (first) {
+ first = false;
+ chain->ms.has_children = chain->list.next != &child->val ||
+ rb_first(&child->rb_root) != NULL;
+ } else {
+ extra_offset = LEVEL_OFFSET_STEP;
+ chain->ms.has_children = chain->list.next == &child->val &&
+ rb_first(&child->rb_root) != NULL;
+ }
+
+ folded_sign = callchain_list__folded(chain);
+ if (*row_offset != 0) {
+ --*row_offset;
+ goto do_next;
+ }
+
+ alloc_str = NULL;
+ str = callchain_list__sym_name(chain, ipstr, sizeof(ipstr));
+ if (was_first) {
+ double percent = cumul * 100.0 / new_total;
+
+ if (asprintf(&alloc_str, "%2.2f%% %s", percent, str) < 0)
+ str = "Not enough memory!";
+ else
+ str = alloc_str;
+ }
+
+ color = HE_COLORSET_NORMAL;
+ width = self->b.width - (offset + extra_offset + 2);
+ if (ui_browser__is_current_entry(&self->b, row)) {
+ self->selection = &chain->ms;
+ color = HE_COLORSET_SELECTED;
+ *is_current_entry = true;
+ }
+
+ SLsmg_set_color(color);
+ SLsmg_gotorc(self->b.top + row, self->b.left);
+ slsmg_write_nstring(" ", offset + extra_offset);
+ slsmg_printf("%c ", folded_sign);
+ slsmg_write_nstring(str, width);
+ free(alloc_str);
+
+ if (++row == self->b.height)
+ goto out;
+do_next:
+ if (folded_sign == '+')
+ break;
+ }
+
+ if (folded_sign == '-') {
+ const int new_level = level + (extra_offset ? 2 : 1);
+ row += hist_browser__show_callchain_node_rb_tree(self, child, new_total,
+ new_level, row, row_offset,
+ is_current_entry);
+ }
+ if (row == self->b.height)
+ goto out;
+ node = next;
+ }
+out:
+ return row - first_row;
+}
+
+static int hist_browser__show_callchain_node(struct hist_browser *self,
+ struct callchain_node *node,
+ int level, unsigned short row,
+ off_t *row_offset,
+ bool *is_current_entry)
+{
+ struct callchain_list *chain;
+ int first_row = row,
+ offset = level * LEVEL_OFFSET_STEP,
+ width = self->b.width - offset;
+ char folded_sign = ' ';
+
+ list_for_each_entry(chain, &node->val, list) {
+ char ipstr[BITS_PER_LONG / 4 + 1], *s;
+ int color;
+ /*
+ * FIXME: This should be moved to somewhere else,
+ * probably when the callchain is created, so as not to
+ * traverse it all over again
+ */
+ chain->ms.has_children = rb_first(&node->rb_root) != NULL;
+ folded_sign = callchain_list__folded(chain);
+
+ if (*row_offset != 0) {
+ --*row_offset;
+ continue;
+ }
+
+ color = HE_COLORSET_NORMAL;
+ if (ui_browser__is_current_entry(&self->b, row)) {
+ self->selection = &chain->ms;
+ color = HE_COLORSET_SELECTED;
+ *is_current_entry = true;
+ }
+
+ s = callchain_list__sym_name(chain, ipstr, sizeof(ipstr));
+ SLsmg_gotorc(self->b.top + row, self->b.left);
+ SLsmg_set_color(color);
+ slsmg_write_nstring(" ", offset);
+ slsmg_printf("%c ", folded_sign);
+ slsmg_write_nstring(s, width - 2);
+
+ if (++row == self->b.height)
+ goto out;
+ }
+
+ if (folded_sign == '-')
+ row += hist_browser__show_callchain_node_rb_tree(self, node,
+ self->hists->stats.total_period,
+ level + 1, row,
+ row_offset,
+ is_current_entry);
+out:
+ return row - first_row;
+}
+
+static int hist_browser__show_callchain(struct hist_browser *self,
+ struct rb_root *chain,
+ int level, unsigned short row,
+ off_t *row_offset,
+ bool *is_current_entry)
+{
+ struct rb_node *nd;
+ int first_row = row;
+
+ for (nd = rb_first(chain); nd; nd = rb_next(nd)) {
+ struct callchain_node *node = rb_entry(nd, struct callchain_node, rb_node);
+
+ row += hist_browser__show_callchain_node(self, node, level,
+ row, row_offset,
+ is_current_entry);
+ if (row == self->b.height)
+ break;
+ }
+
+ return row - first_row;
+}
+
+static int hist_browser__show_entry(struct hist_browser *self,
+ struct hist_entry *entry,
+ unsigned short row)
+{
+ char s[256];
+ double percent;
+ int printed = 0;
+ int color, width = self->b.width;
+ char folded_sign = ' ';
+ bool current_entry = ui_browser__is_current_entry(&self->b, row);
+ off_t row_offset = entry->row_offset;
+
+ if (current_entry) {
+ self->he_selection = entry;
+ self->selection = &entry->ms;
+ }
+
+ if (symbol_conf.use_callchain) {
+ entry->ms.has_children = !RB_EMPTY_ROOT(&entry->sorted_chain);
+ folded_sign = hist_entry__folded(entry);
+ }
+
+ if (row_offset == 0) {
+ hist_entry__snprintf(entry, s, sizeof(s), self->hists, NULL, false,
+ 0, false, self->hists->stats.total_period);
+ percent = (entry->period * 100.0) / self->hists->stats.total_period;
+
+ color = HE_COLORSET_SELECTED;
+ if (!current_entry) {
+ if (percent >= MIN_RED)
+ color = HE_COLORSET_TOP;
+ else if (percent >= MIN_GREEN)
+ color = HE_COLORSET_MEDIUM;
+ else
+ color = HE_COLORSET_NORMAL;
+ }
+
+ SLsmg_set_color(color);
+ SLsmg_gotorc(self->b.top + row, self->b.left);
+ if (symbol_conf.use_callchain) {
+ slsmg_printf("%c ", folded_sign);
+ width -= 2;
+ }
+ slsmg_write_nstring(s, width);
+ ++row;
+ ++printed;
+ } else
+ --row_offset;
+
+ if (folded_sign == '-' && row != self->b.height) {
+ printed += hist_browser__show_callchain(self, &entry->sorted_chain,
+ 1, row, &row_offset,
+ ¤t_entry);
+ if (current_entry)
+ self->he_selection = entry;
+ }
+
+ return printed;
+}
+
+static unsigned int hist_browser__refresh_entries(struct ui_browser *self)
+{
+ unsigned row = 0;
+ struct rb_node *nd;
+ struct hist_browser *hb = container_of(self, struct hist_browser, b);
+
+ if (self->first_visible_entry == NULL)
+ self->first_visible_entry = rb_first(&hb->hists->entries);
+
+ for (nd = self->first_visible_entry; nd; nd = rb_next(nd)) {
+ struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node);
+
+ if (h->filtered)
+ continue;
+
+ row += hist_browser__show_entry(hb, h, row);
+ if (row == self->height)
+ break;
+ }
+
+ return row;
+}
+
+static void callchain_node__init_have_children_rb_tree(struct callchain_node *self)
+{
+ struct rb_node *nd = rb_first(&self->rb_root);
+
+ for (nd = rb_first(&self->rb_root); nd; nd = rb_next(nd)) {
+ struct callchain_node *child = rb_entry(nd, struct callchain_node, rb_node);
+ struct callchain_list *chain;
+ int first = true;
+
+ list_for_each_entry(chain, &child->val, list) {
+ if (first) {
+ first = false;
+ chain->ms.has_children = chain->list.next != &child->val ||
+ rb_first(&child->rb_root) != NULL;
+ } else
+ chain->ms.has_children = chain->list.next == &child->val &&
+ rb_first(&child->rb_root) != NULL;
+ }
+
+ callchain_node__init_have_children_rb_tree(child);
+ }
+}
+
+static void callchain_node__init_have_children(struct callchain_node *self)
+{
+ struct callchain_list *chain;
+
+ list_for_each_entry(chain, &self->val, list)
+ chain->ms.has_children = rb_first(&self->rb_root) != NULL;
+
+ callchain_node__init_have_children_rb_tree(self);
+}
+
+static void callchain__init_have_children(struct rb_root *self)
+{
+ struct rb_node *nd;
+
+ for (nd = rb_first(self); nd; nd = rb_next(nd)) {
+ struct callchain_node *node = rb_entry(nd, struct callchain_node, rb_node);
+ callchain_node__init_have_children(node);
+ }
+}
+
+static void hist_entry__init_have_children(struct hist_entry *self)
+{
+ if (!self->init_have_children) {
+ callchain__init_have_children(&self->sorted_chain);
+ self->init_have_children = true;
+ }
+}
+
+static struct rb_node *hists__filter_entries(struct rb_node *nd)
+{
+ while (nd != NULL) {
+ struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node);
+ if (!h->filtered)
+ return nd;
+
+ nd = rb_next(nd);
+ }
+
+ return NULL;
+}
+
+static struct rb_node *hists__filter_prev_entries(struct rb_node *nd)
+{
+ while (nd != NULL) {
+ struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node);
+ if (!h->filtered)
+ return nd;
+
+ nd = rb_prev(nd);
+ }
+
+ return NULL;
+}
+
+static void ui_browser__hists_seek(struct ui_browser *self,
+ off_t offset, int whence)
+{
+ struct hist_entry *h;
+ struct rb_node *nd;
+ bool first = true;
+
+ switch (whence) {
+ case SEEK_SET:
+ nd = hists__filter_entries(rb_first(self->entries));
+ break;
+ case SEEK_CUR:
+ nd = self->first_visible_entry;
+ goto do_offset;
+ case SEEK_END:
+ nd = hists__filter_prev_entries(rb_last(self->entries));
+ first = false;
+ break;
+ default:
+ return;
+ }
+
+ /*
+ * Moves not relative to the first visible entry invalidates its
+ * row_offset:
+ */
+ h = rb_entry(self->first_visible_entry, struct hist_entry, rb_node);
+ h->row_offset = 0;
+
+ /*
+ * Here we have to check if nd is expanded (+), if it is we can't go
+ * the next top level hist_entry, instead we must compute an offset of
+ * what _not_ to show and not change the first visible entry.
+ *
+ * This offset increments when we are going from top to bottom and
+ * decreases when we're going from bottom to top.
+ *
+ * As we don't have backpointers to the top level in the callchains
+ * structure, we need to always print the whole hist_entry callchain,
+ * skipping the first ones that are before the first visible entry
+ * and stop when we printed enough lines to fill the screen.
+ */
+do_offset:
+ if (offset > 0) {
+ do {
+ h = rb_entry(nd, struct hist_entry, rb_node);
+ if (h->ms.unfolded) {
+ u16 remaining = h->nr_rows - h->row_offset;
+ if (offset > remaining) {
+ offset -= remaining;
+ h->row_offset = 0;
+ } else {
+ h->row_offset += offset;
+ offset = 0;
+ self->first_visible_entry = nd;
+ break;
+ }
+ }
+ nd = hists__filter_entries(rb_next(nd));
+ if (nd == NULL)
+ break;
+ --offset;
+ self->first_visible_entry = nd;
+ } while (offset != 0);
+ } else if (offset < 0) {
+ while (1) {
+ h = rb_entry(nd, struct hist_entry, rb_node);
+ if (h->ms.unfolded) {
+ if (first) {
+ if (-offset > h->row_offset) {
+ offset += h->row_offset;
+ h->row_offset = 0;
+ } else {
+ h->row_offset += offset;
+ offset = 0;
+ self->first_visible_entry = nd;
+ break;
+ }
+ } else {
+ if (-offset > h->nr_rows) {
+ offset += h->nr_rows;
+ h->row_offset = 0;
+ } else {
+ h->row_offset = h->nr_rows + offset;
+ offset = 0;
+ self->first_visible_entry = nd;
+ break;
+ }
+ }
+ }
+
+ nd = hists__filter_prev_entries(rb_prev(nd));
+ if (nd == NULL)
+ break;
+ ++offset;
+ self->first_visible_entry = nd;
+ if (offset == 0) {
+ /*
+ * Last unfiltered hist_entry, check if it is
+ * unfolded, if it is then we should have
+ * row_offset at its last entry.
+ */
+ h = rb_entry(nd, struct hist_entry, rb_node);
+ if (h->ms.unfolded)
+ h->row_offset = h->nr_rows;
+ break;
+ }
+ first = false;
+ }
+ } else {
+ self->first_visible_entry = nd;
+ h = rb_entry(nd, struct hist_entry, rb_node);
+ h->row_offset = 0;
+ }
+}
+
+static int callchain_node__count_rows_rb_tree(struct callchain_node *self)
+{
+ int n = 0;
+ struct rb_node *nd;
+
+ for (nd = rb_first(&self->rb_root); nd; nd = rb_next(nd)) {
+ struct callchain_node *child = rb_entry(nd, struct callchain_node, rb_node);
+ struct callchain_list *chain;
+ char folded_sign = ' '; /* No children */
+
+ list_for_each_entry(chain, &child->val, list) {
+ ++n;
+ /* We need this because we may not have children */
+ folded_sign = callchain_list__folded(chain);
+ if (folded_sign == '+')
+ break;
+ }
+
+ if (folded_sign == '-') /* Have children and they're unfolded */
+ n += callchain_node__count_rows_rb_tree(child);
+ }
+
+ return n;
+}
+
+static int callchain_node__count_rows(struct callchain_node *node)
+{
+ struct callchain_list *chain;
+ bool unfolded = false;
+ int n = 0;
+
+ list_for_each_entry(chain, &node->val, list) {
+ ++n;
+ unfolded = chain->ms.unfolded;
+ }
+
+ if (unfolded)
+ n += callchain_node__count_rows_rb_tree(node);
+
+ return n;
+}
+
+static int callchain__count_rows(struct rb_root *chain)
+{
+ struct rb_node *nd;
+ int n = 0;
+
+ for (nd = rb_first(chain); nd; nd = rb_next(nd)) {
+ struct callchain_node *node = rb_entry(nd, struct callchain_node, rb_node);
+ n += callchain_node__count_rows(node);
+ }
+
+ return n;
+}
+
+static bool hist_browser__toggle_fold(struct hist_browser *self)
+{
+ if (map_symbol__toggle_fold(self->selection)) {
+ struct hist_entry *he = self->he_selection;
+
+ hist_entry__init_have_children(he);
+ self->hists->nr_entries -= he->nr_rows;
+
+ if (he->ms.unfolded)
+ he->nr_rows = callchain__count_rows(&he->sorted_chain);
+ else
+ he->nr_rows = 0;
+ self->hists->nr_entries += he->nr_rows;
+ self->b.nr_entries = self->hists->nr_entries;
+
+ return true;
+ }
+
+ /* If it doesn't have children, no toggling performed */
+ return false;
+}
+
+static int hist_browser__run(struct hist_browser *self, const char *title,
+ struct newtExitStruct *es)
+{
+ char str[256], unit;
+ unsigned long nr_events = self->hists->stats.nr_events[PERF_RECORD_SAMPLE];
+
+ self->b.entries = &self->hists->entries;
+ self->b.nr_entries = self->hists->nr_entries;
+
+ hist_browser__refresh_dimensions(self);
+
+ nr_events = convert_unit(nr_events, &unit);
+ snprintf(str, sizeof(str), "Events: %lu%c ",
+ nr_events, unit);
+ newtDrawRootText(0, 0, str);
+
+ if (ui_browser__show(&self->b, title) < 0)
+ return -1;
+
+ newtFormAddHotKey(self->b.form, 'A');
+ newtFormAddHotKey(self->b.form, 'a');
+ newtFormAddHotKey(self->b.form, '?');
+ newtFormAddHotKey(self->b.form, 'h');
+ newtFormAddHotKey(self->b.form, 'H');
+ newtFormAddHotKey(self->b.form, 'd');
+
+ newtFormAddHotKey(self->b.form, NEWT_KEY_LEFT);
+ newtFormAddHotKey(self->b.form, NEWT_KEY_RIGHT);
+ newtFormAddHotKey(self->b.form, NEWT_KEY_ENTER);
+
+ while (1) {
+ ui_browser__run(&self->b, es);
+
+ if (es->reason != NEWT_EXIT_HOTKEY)
+ break;
+ switch (es->u.key) {
+ case 'd': { /* Debug */
+ static int seq;
+ struct hist_entry *h = rb_entry(self->b.first_visible_entry,
+ struct hist_entry, rb_node);
+ ui_helpline__pop();
+ ui_helpline__fpush("%d: nr_ent=(%d,%d), height=%d, idx=%d, fve: idx=%d, row_off=%d, nrows=%d",
+ seq++, self->b.nr_entries,
+ self->hists->nr_entries,
+ self->b.height,
+ self->b.index,
+ self->b.first_visible_entry_idx,
+ h->row_offset, h->nr_rows);
+ }
+ continue;
+ case NEWT_KEY_ENTER:
+ if (hist_browser__toggle_fold(self))
+ break;
+ /* fall thru */
+ default:
+ return 0;
+ }
+ }
+ return 0;
+}
diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c
index 9bf0f40..4af5bd5 100644
--- a/tools/perf/util/parse-events.c
+++ b/tools/perf/util/parse-events.c
@@ -602,8 +602,15 @@
return EVT_FAILED;
}
- /* We should find a nice way to override the access type */
- attr->bp_len = HW_BREAKPOINT_LEN_4;
+ /*
+ * We should find a nice way to override the access length
+ * Provide some defaults for now
+ */
+ if (attr->bp_type == HW_BREAKPOINT_X)
+ attr->bp_len = sizeof(long);
+ else
+ attr->bp_len = HW_BREAKPOINT_LEN_4;
+
attr->type = PERF_TYPE_BREAKPOINT;
return EVT_HANDLED;
diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c
index 914c670..2e665cb 100644
--- a/tools/perf/util/probe-event.c
+++ b/tools/perf/util/probe-event.c
@@ -1,5 +1,5 @@
/*
- * probe-event.c : perf-probe definition to kprobe_events format converter
+ * probe-event.c : perf-probe definition to probe_events format converter
*
* Written by Masami Hiramatsu <mhiramat@redhat.com>
*
@@ -120,8 +120,11 @@
return open(machine.vmlinux_maps[MAP__FUNCTION]->dso->long_name, O_RDONLY);
}
-/* Convert trace point to probe point with debuginfo */
-static int convert_to_perf_probe_point(struct kprobe_trace_point *tp,
+/*
+ * Convert trace point to probe point with debuginfo
+ * Currently only handles kprobes.
+ */
+static int kprobe_convert_to_perf_probe(struct probe_trace_point *tp,
struct perf_probe_point *pp)
{
struct symbol *sym;
@@ -151,8 +154,8 @@
}
/* Try to find perf_probe_event with debuginfo */
-static int try_to_find_kprobe_trace_events(struct perf_probe_event *pev,
- struct kprobe_trace_event **tevs,
+static int try_to_find_probe_trace_events(struct perf_probe_event *pev,
+ struct probe_trace_event **tevs,
int max_tevs)
{
bool need_dwarf = perf_probe_event_need_dwarf(pev);
@@ -169,11 +172,11 @@
}
/* Searching trace events corresponding to probe event */
- ntevs = find_kprobe_trace_events(fd, pev, tevs, max_tevs);
+ ntevs = find_probe_trace_events(fd, pev, tevs, max_tevs);
close(fd);
if (ntevs > 0) { /* Succeeded to find trace events */
- pr_debug("find %d kprobe_trace_events.\n", ntevs);
+ pr_debug("find %d probe_trace_events.\n", ntevs);
return ntevs;
}
@@ -195,6 +198,65 @@
return ntevs;
}
+/*
+ * Find a src file from a DWARF tag path. Prepend optional source path prefix
+ * and chop off leading directories that do not exist. Result is passed back as
+ * a newly allocated path on success.
+ * Return 0 if file was found and readable, -errno otherwise.
+ */
+static int get_real_path(const char *raw_path, const char *comp_dir,
+ char **new_path)
+{
+ const char *prefix = symbol_conf.source_prefix;
+
+ if (!prefix) {
+ if (raw_path[0] != '/' && comp_dir)
+ /* If not an absolute path, try to use comp_dir */
+ prefix = comp_dir;
+ else {
+ if (access(raw_path, R_OK) == 0) {
+ *new_path = strdup(raw_path);
+ return 0;
+ } else
+ return -errno;
+ }
+ }
+
+ *new_path = malloc((strlen(prefix) + strlen(raw_path) + 2));
+ if (!*new_path)
+ return -ENOMEM;
+
+ for (;;) {
+ sprintf(*new_path, "%s/%s", prefix, raw_path);
+
+ if (access(*new_path, R_OK) == 0)
+ return 0;
+
+ if (!symbol_conf.source_prefix)
+ /* In case of searching comp_dir, don't retry */
+ return -errno;
+
+ switch (errno) {
+ case ENAMETOOLONG:
+ case ENOENT:
+ case EROFS:
+ case EFAULT:
+ raw_path = strchr(++raw_path, '/');
+ if (!raw_path) {
+ free(*new_path);
+ *new_path = NULL;
+ return -ENOENT;
+ }
+ continue;
+
+ default:
+ free(*new_path);
+ *new_path = NULL;
+ return -errno;
+ }
+ }
+}
+
#define LINEBUF_SIZE 256
#define NR_ADDITIONAL_LINES 2
@@ -244,6 +306,7 @@
struct line_node *ln;
FILE *fp;
int fd, ret;
+ char *tmp;
/* Search a line range */
ret = init_vmlinux();
@@ -266,6 +329,15 @@
return ret;
}
+ /* Convert source file path */
+ tmp = lr->path;
+ ret = get_real_path(tmp, lr->comp_dir, &lr->path);
+ free(tmp); /* Free old path */
+ if (ret < 0) {
+ pr_warning("Failed to find source file. (%d)\n", ret);
+ return ret;
+ }
+
setup_pager();
if (lr->function)
@@ -308,8 +380,8 @@
#else /* !DWARF_SUPPORT */
-static int convert_to_perf_probe_point(struct kprobe_trace_point *tp,
- struct perf_probe_point *pp)
+static int kprobe_convert_to_perf_probe(struct probe_trace_point *tp,
+ struct perf_probe_point *pp)
{
pp->function = strdup(tp->symbol);
if (pp->function == NULL)
@@ -320,8 +392,8 @@
return 0;
}
-static int try_to_find_kprobe_trace_events(struct perf_probe_event *pev,
- struct kprobe_trace_event **tevs __unused,
+static int try_to_find_probe_trace_events(struct perf_probe_event *pev,
+ struct probe_trace_event **tevs __unused,
int max_tevs __unused)
{
if (perf_probe_event_need_dwarf(pev)) {
@@ -557,7 +629,7 @@
/* Parse perf-probe event argument */
static int parse_perf_probe_arg(char *str, struct perf_probe_arg *arg)
{
- char *tmp;
+ char *tmp, *goodname;
struct perf_probe_arg_field **fieldp;
pr_debug("parsing arg: %s into ", str);
@@ -580,7 +652,7 @@
pr_debug("type:%s ", arg->type);
}
- tmp = strpbrk(str, "-.");
+ tmp = strpbrk(str, "-.[");
if (!is_c_varname(str) || !tmp) {
/* A variable, register, symbol or special value */
arg->var = strdup(str);
@@ -590,10 +662,11 @@
return 0;
}
- /* Structure fields */
+ /* Structure fields or array element */
arg->var = strndup(str, tmp - str);
if (arg->var == NULL)
return -ENOMEM;
+ goodname = arg->var;
pr_debug("%s, ", arg->var);
fieldp = &arg->field;
@@ -601,22 +674,38 @@
*fieldp = zalloc(sizeof(struct perf_probe_arg_field));
if (*fieldp == NULL)
return -ENOMEM;
- if (*tmp == '.') {
- str = tmp + 1;
- (*fieldp)->ref = false;
- } else if (tmp[1] == '>') {
- str = tmp + 2;
+ if (*tmp == '[') { /* Array */
+ str = tmp;
+ (*fieldp)->index = strtol(str + 1, &tmp, 0);
(*fieldp)->ref = true;
- } else {
- semantic_error("Argument parse error: %s\n", str);
- return -EINVAL;
+ if (*tmp != ']' || tmp == str + 1) {
+ semantic_error("Array index must be a"
+ " number.\n");
+ return -EINVAL;
+ }
+ tmp++;
+ if (*tmp == '\0')
+ tmp = NULL;
+ } else { /* Structure */
+ if (*tmp == '.') {
+ str = tmp + 1;
+ (*fieldp)->ref = false;
+ } else if (tmp[1] == '>') {
+ str = tmp + 2;
+ (*fieldp)->ref = true;
+ } else {
+ semantic_error("Argument parse error: %s\n",
+ str);
+ return -EINVAL;
+ }
+ tmp = strpbrk(str, "-.[");
}
-
- tmp = strpbrk(str, "-.");
if (tmp) {
(*fieldp)->name = strndup(str, tmp - str);
if ((*fieldp)->name == NULL)
return -ENOMEM;
+ if (*str != '[')
+ goodname = (*fieldp)->name;
pr_debug("%s(%d), ", (*fieldp)->name, (*fieldp)->ref);
fieldp = &(*fieldp)->next;
}
@@ -624,11 +713,13 @@
(*fieldp)->name = strdup(str);
if ((*fieldp)->name == NULL)
return -ENOMEM;
+ if (*str != '[')
+ goodname = (*fieldp)->name;
pr_debug("%s(%d)\n", (*fieldp)->name, (*fieldp)->ref);
- /* If no name is specified, set the last field name */
+ /* If no name is specified, set the last field name (not array index)*/
if (!arg->name) {
- arg->name = strdup((*fieldp)->name);
+ arg->name = strdup(goodname);
if (arg->name == NULL)
return -ENOMEM;
}
@@ -693,16 +784,17 @@
return false;
}
-/* Parse kprobe_events event into struct probe_point */
-int parse_kprobe_trace_command(const char *cmd, struct kprobe_trace_event *tev)
+/* Parse probe_events event into struct probe_point */
+static int parse_probe_trace_command(const char *cmd,
+ struct probe_trace_event *tev)
{
- struct kprobe_trace_point *tp = &tev->point;
+ struct probe_trace_point *tp = &tev->point;
char pr;
char *p;
int ret, i, argc;
char **argv;
- pr_debug("Parsing kprobe_events: %s\n", cmd);
+ pr_debug("Parsing probe_events: %s\n", cmd);
argv = argv_split(cmd, &argc);
if (!argv) {
pr_debug("Failed to split arguments.\n");
@@ -734,7 +826,7 @@
tp->offset = 0;
tev->nargs = argc - 2;
- tev->args = zalloc(sizeof(struct kprobe_trace_arg) * tev->nargs);
+ tev->args = zalloc(sizeof(struct probe_trace_arg) * tev->nargs);
if (tev->args == NULL) {
ret = -ENOMEM;
goto out;
@@ -776,8 +868,11 @@
len -= ret;
while (field) {
- ret = e_snprintf(tmp, len, "%s%s", field->ref ? "->" : ".",
- field->name);
+ if (field->name[0] == '[')
+ ret = e_snprintf(tmp, len, "%s", field->name);
+ else
+ ret = e_snprintf(tmp, len, "%s%s",
+ field->ref ? "->" : ".", field->name);
if (ret <= 0)
goto error;
tmp += ret;
@@ -877,13 +972,13 @@
}
#endif
-static int __synthesize_kprobe_trace_arg_ref(struct kprobe_trace_arg_ref *ref,
+static int __synthesize_probe_trace_arg_ref(struct probe_trace_arg_ref *ref,
char **buf, size_t *buflen,
int depth)
{
int ret;
if (ref->next) {
- depth = __synthesize_kprobe_trace_arg_ref(ref->next, buf,
+ depth = __synthesize_probe_trace_arg_ref(ref->next, buf,
buflen, depth + 1);
if (depth < 0)
goto out;
@@ -901,9 +996,10 @@
}
-static int synthesize_kprobe_trace_arg(struct kprobe_trace_arg *arg,
+static int synthesize_probe_trace_arg(struct probe_trace_arg *arg,
char *buf, size_t buflen)
{
+ struct probe_trace_arg_ref *ref = arg->ref;
int ret, depth = 0;
char *tmp = buf;
@@ -917,16 +1013,24 @@
buf += ret;
buflen -= ret;
+ /* Special case: @XXX */
+ if (arg->value[0] == '@' && arg->ref)
+ ref = ref->next;
+
/* Dereferencing arguments */
- if (arg->ref) {
- depth = __synthesize_kprobe_trace_arg_ref(arg->ref, &buf,
+ if (ref) {
+ depth = __synthesize_probe_trace_arg_ref(ref, &buf,
&buflen, 1);
if (depth < 0)
return depth;
}
/* Print argument value */
- ret = e_snprintf(buf, buflen, "%s", arg->value);
+ if (arg->value[0] == '@' && arg->ref)
+ ret = e_snprintf(buf, buflen, "%s%+ld", arg->value,
+ arg->ref->offset);
+ else
+ ret = e_snprintf(buf, buflen, "%s", arg->value);
if (ret < 0)
return ret;
buf += ret;
@@ -951,9 +1055,9 @@
return buf - tmp;
}
-char *synthesize_kprobe_trace_command(struct kprobe_trace_event *tev)
+char *synthesize_probe_trace_command(struct probe_trace_event *tev)
{
- struct kprobe_trace_point *tp = &tev->point;
+ struct probe_trace_point *tp = &tev->point;
char *buf;
int i, len, ret;
@@ -969,7 +1073,7 @@
goto error;
for (i = 0; i < tev->nargs; i++) {
- ret = synthesize_kprobe_trace_arg(&tev->args[i], buf + len,
+ ret = synthesize_probe_trace_arg(&tev->args[i], buf + len,
MAX_CMDLEN - len);
if (ret <= 0)
goto error;
@@ -982,7 +1086,7 @@
return NULL;
}
-int convert_to_perf_probe_event(struct kprobe_trace_event *tev,
+static int convert_to_perf_probe_event(struct probe_trace_event *tev,
struct perf_probe_event *pev)
{
char buf[64] = "";
@@ -995,7 +1099,7 @@
return -ENOMEM;
/* Convert trace_point to probe_point */
- ret = convert_to_perf_probe_point(&tev->point, &pev->point);
+ ret = kprobe_convert_to_perf_probe(&tev->point, &pev->point);
if (ret < 0)
return ret;
@@ -1008,7 +1112,7 @@
if (tev->args[i].name)
pev->args[i].name = strdup(tev->args[i].name);
else {
- ret = synthesize_kprobe_trace_arg(&tev->args[i],
+ ret = synthesize_probe_trace_arg(&tev->args[i],
buf, 64);
pev->args[i].name = strdup(buf);
}
@@ -1059,9 +1163,9 @@
memset(pev, 0, sizeof(*pev));
}
-void clear_kprobe_trace_event(struct kprobe_trace_event *tev)
+static void clear_probe_trace_event(struct probe_trace_event *tev)
{
- struct kprobe_trace_arg_ref *ref, *next;
+ struct probe_trace_arg_ref *ref, *next;
int i;
if (tev->event)
@@ -1122,7 +1226,7 @@
}
/* Get raw string list of current kprobe_events */
-static struct strlist *get_kprobe_trace_command_rawlist(int fd)
+static struct strlist *get_probe_trace_command_rawlist(int fd)
{
int ret, idx;
FILE *fp;
@@ -1190,7 +1294,7 @@
int show_perf_probe_events(void)
{
int fd, ret;
- struct kprobe_trace_event tev;
+ struct probe_trace_event tev;
struct perf_probe_event pev;
struct strlist *rawlist;
struct str_node *ent;
@@ -1207,20 +1311,20 @@
if (fd < 0)
return fd;
- rawlist = get_kprobe_trace_command_rawlist(fd);
+ rawlist = get_probe_trace_command_rawlist(fd);
close(fd);
if (!rawlist)
return -ENOENT;
strlist__for_each(ent, rawlist) {
- ret = parse_kprobe_trace_command(ent->s, &tev);
+ ret = parse_probe_trace_command(ent->s, &tev);
if (ret >= 0) {
ret = convert_to_perf_probe_event(&tev, &pev);
if (ret >= 0)
ret = show_perf_probe_event(&pev);
}
clear_perf_probe_event(&pev);
- clear_kprobe_trace_event(&tev);
+ clear_probe_trace_event(&tev);
if (ret < 0)
break;
}
@@ -1230,20 +1334,19 @@
}
/* Get current perf-probe event names */
-static struct strlist *get_kprobe_trace_event_names(int fd, bool include_group)
+static struct strlist *get_probe_trace_event_names(int fd, bool include_group)
{
char buf[128];
struct strlist *sl, *rawlist;
struct str_node *ent;
- struct kprobe_trace_event tev;
+ struct probe_trace_event tev;
int ret = 0;
memset(&tev, 0, sizeof(tev));
-
- rawlist = get_kprobe_trace_command_rawlist(fd);
+ rawlist = get_probe_trace_command_rawlist(fd);
sl = strlist__new(true, NULL);
strlist__for_each(ent, rawlist) {
- ret = parse_kprobe_trace_command(ent->s, &tev);
+ ret = parse_probe_trace_command(ent->s, &tev);
if (ret < 0)
break;
if (include_group) {
@@ -1253,7 +1356,7 @@
ret = strlist__add(sl, buf);
} else
ret = strlist__add(sl, tev.event);
- clear_kprobe_trace_event(&tev);
+ clear_probe_trace_event(&tev);
if (ret < 0)
break;
}
@@ -1266,13 +1369,13 @@
return sl;
}
-static int write_kprobe_trace_event(int fd, struct kprobe_trace_event *tev)
+static int write_probe_trace_event(int fd, struct probe_trace_event *tev)
{
int ret = 0;
- char *buf = synthesize_kprobe_trace_command(tev);
+ char *buf = synthesize_probe_trace_command(tev);
if (!buf) {
- pr_debug("Failed to synthesize kprobe trace event.\n");
+ pr_debug("Failed to synthesize probe trace event.\n");
return -EINVAL;
}
@@ -1325,12 +1428,12 @@
return ret;
}
-static int __add_kprobe_trace_events(struct perf_probe_event *pev,
- struct kprobe_trace_event *tevs,
+static int __add_probe_trace_events(struct perf_probe_event *pev,
+ struct probe_trace_event *tevs,
int ntevs, bool allow_suffix)
{
int i, fd, ret;
- struct kprobe_trace_event *tev = NULL;
+ struct probe_trace_event *tev = NULL;
char buf[64];
const char *event, *group;
struct strlist *namelist;
@@ -1339,7 +1442,7 @@
if (fd < 0)
return fd;
/* Get current event names */
- namelist = get_kprobe_trace_event_names(fd, false);
+ namelist = get_probe_trace_event_names(fd, false);
if (!namelist) {
pr_debug("Failed to get current event list.\n");
return -EIO;
@@ -1374,7 +1477,7 @@
ret = -ENOMEM;
break;
}
- ret = write_kprobe_trace_event(fd, tev);
+ ret = write_probe_trace_event(fd, tev);
if (ret < 0)
break;
/* Add added event name to namelist */
@@ -1411,21 +1514,21 @@
return ret;
}
-static int convert_to_kprobe_trace_events(struct perf_probe_event *pev,
- struct kprobe_trace_event **tevs,
+static int convert_to_probe_trace_events(struct perf_probe_event *pev,
+ struct probe_trace_event **tevs,
int max_tevs)
{
struct symbol *sym;
int ret = 0, i;
- struct kprobe_trace_event *tev;
+ struct probe_trace_event *tev;
/* Convert perf_probe_event with debuginfo */
- ret = try_to_find_kprobe_trace_events(pev, tevs, max_tevs);
+ ret = try_to_find_probe_trace_events(pev, tevs, max_tevs);
if (ret != 0)
return ret;
/* Allocate trace event buffer */
- tev = *tevs = zalloc(sizeof(struct kprobe_trace_event));
+ tev = *tevs = zalloc(sizeof(struct probe_trace_event));
if (tev == NULL)
return -ENOMEM;
@@ -1438,7 +1541,7 @@
tev->point.offset = pev->point.offset;
tev->nargs = pev->nargs;
if (tev->nargs) {
- tev->args = zalloc(sizeof(struct kprobe_trace_arg)
+ tev->args = zalloc(sizeof(struct probe_trace_arg)
* tev->nargs);
if (tev->args == NULL) {
ret = -ENOMEM;
@@ -1479,7 +1582,7 @@
return 1;
error:
- clear_kprobe_trace_event(tev);
+ clear_probe_trace_event(tev);
free(tev);
*tevs = NULL;
return ret;
@@ -1487,7 +1590,7 @@
struct __event_package {
struct perf_probe_event *pev;
- struct kprobe_trace_event *tevs;
+ struct probe_trace_event *tevs;
int ntevs;
};
@@ -1510,7 +1613,7 @@
for (i = 0; i < npevs; i++) {
pkgs[i].pev = &pevs[i];
/* Convert with or without debuginfo */
- ret = convert_to_kprobe_trace_events(pkgs[i].pev,
+ ret = convert_to_probe_trace_events(pkgs[i].pev,
&pkgs[i].tevs, max_tevs);
if (ret < 0)
goto end;
@@ -1519,24 +1622,24 @@
/* Loop 2: add all events */
for (i = 0; i < npevs && ret >= 0; i++)
- ret = __add_kprobe_trace_events(pkgs[i].pev, pkgs[i].tevs,
+ ret = __add_probe_trace_events(pkgs[i].pev, pkgs[i].tevs,
pkgs[i].ntevs, force_add);
end:
/* Loop 3: cleanup trace events */
for (i = 0; i < npevs; i++)
for (j = 0; j < pkgs[i].ntevs; j++)
- clear_kprobe_trace_event(&pkgs[i].tevs[j]);
+ clear_probe_trace_event(&pkgs[i].tevs[j]);
return ret;
}
-static int __del_trace_kprobe_event(int fd, struct str_node *ent)
+static int __del_trace_probe_event(int fd, struct str_node *ent)
{
char *p;
char buf[128];
int ret;
- /* Convert from perf-probe event to trace-kprobe event */
+ /* Convert from perf-probe event to trace-probe event */
ret = e_snprintf(buf, 128, "-:%s", ent->s);
if (ret < 0)
goto error;
@@ -1562,7 +1665,7 @@
return ret;
}
-static int del_trace_kprobe_event(int fd, const char *group,
+static int del_trace_probe_event(int fd, const char *group,
const char *event, struct strlist *namelist)
{
char buf[128];
@@ -1579,7 +1682,7 @@
strlist__for_each_safe(ent, n, namelist)
if (strglobmatch(ent->s, buf)) {
found++;
- ret = __del_trace_kprobe_event(fd, ent);
+ ret = __del_trace_probe_event(fd, ent);
if (ret < 0)
break;
strlist__remove(namelist, ent);
@@ -1588,7 +1691,7 @@
ent = strlist__find(namelist, buf);
if (ent) {
found++;
- ret = __del_trace_kprobe_event(fd, ent);
+ ret = __del_trace_probe_event(fd, ent);
if (ret >= 0)
strlist__remove(namelist, ent);
}
@@ -1612,7 +1715,7 @@
return fd;
/* Get current event names */
- namelist = get_kprobe_trace_event_names(fd, true);
+ namelist = get_probe_trace_event_names(fd, true);
if (namelist == NULL)
return -EINVAL;
@@ -1633,7 +1736,7 @@
event = str;
}
pr_debug("Group: %s, Event: %s\n", group, event);
- ret = del_trace_kprobe_event(fd, group, event, namelist);
+ ret = del_trace_probe_event(fd, group, event, namelist);
free(str);
if (ret < 0)
break;
diff --git a/tools/perf/util/probe-event.h b/tools/perf/util/probe-event.h
index e9db1a2..5af3924 100644
--- a/tools/perf/util/probe-event.h
+++ b/tools/perf/util/probe-event.h
@@ -7,33 +7,33 @@
extern bool probe_event_dry_run;
/* kprobe-tracer tracing point */
-struct kprobe_trace_point {
+struct probe_trace_point {
char *symbol; /* Base symbol */
unsigned long offset; /* Offset from symbol */
bool retprobe; /* Return probe flag */
};
-/* kprobe-tracer tracing argument referencing offset */
-struct kprobe_trace_arg_ref {
- struct kprobe_trace_arg_ref *next; /* Next reference */
+/* probe-tracer tracing argument referencing offset */
+struct probe_trace_arg_ref {
+ struct probe_trace_arg_ref *next; /* Next reference */
long offset; /* Offset value */
};
/* kprobe-tracer tracing argument */
-struct kprobe_trace_arg {
+struct probe_trace_arg {
char *name; /* Argument name */
char *value; /* Base value */
char *type; /* Type name */
- struct kprobe_trace_arg_ref *ref; /* Referencing offset */
+ struct probe_trace_arg_ref *ref; /* Referencing offset */
};
/* kprobe-tracer tracing event (point + arg) */
-struct kprobe_trace_event {
+struct probe_trace_event {
char *event; /* Event name */
char *group; /* Group name */
- struct kprobe_trace_point point; /* Trace point */
+ struct probe_trace_point point; /* Trace point */
int nargs; /* Number of args */
- struct kprobe_trace_arg *args; /* Arguments */
+ struct probe_trace_arg *args; /* Arguments */
};
/* Perf probe probing point */
@@ -50,6 +50,7 @@
struct perf_probe_arg_field {
struct perf_probe_arg_field *next; /* Next field */
char *name; /* Name of the field */
+ long index; /* Array index number */
bool ref; /* Referencing flag */
};
@@ -85,31 +86,25 @@
int end; /* End line number */
int offset; /* Start line offset */
char *path; /* Real path name */
+ char *comp_dir; /* Compile directory */
struct list_head line_list; /* Visible lines */
};
/* Command string to events */
extern int parse_perf_probe_command(const char *cmd,
struct perf_probe_event *pev);
-extern int parse_kprobe_trace_command(const char *cmd,
- struct kprobe_trace_event *tev);
/* Events to command string */
extern char *synthesize_perf_probe_command(struct perf_probe_event *pev);
-extern char *synthesize_kprobe_trace_command(struct kprobe_trace_event *tev);
+extern char *synthesize_probe_trace_command(struct probe_trace_event *tev);
extern int synthesize_perf_probe_arg(struct perf_probe_arg *pa, char *buf,
size_t len);
/* Check the perf_probe_event needs debuginfo */
extern bool perf_probe_event_need_dwarf(struct perf_probe_event *pev);
-/* Convert from kprobe_trace_event to perf_probe_event */
-extern int convert_to_perf_probe_event(struct kprobe_trace_event *tev,
- struct perf_probe_event *pev);
-
/* Release event contents */
extern void clear_perf_probe_event(struct perf_probe_event *pev);
-extern void clear_kprobe_trace_event(struct kprobe_trace_event *tev);
/* Command string to line-range */
extern int parse_line_range_desc(const char *cmd, struct line_range *lr);
diff --git a/tools/perf/util/probe-finder.c b/tools/perf/util/probe-finder.c
index d964cb1..840f1aa 100644
--- a/tools/perf/util/probe-finder.c
+++ b/tools/perf/util/probe-finder.c
@@ -37,6 +37,7 @@
#include "event.h"
#include "debug.h"
#include "util.h"
+#include "symbol.h"
#include "probe-finder.h"
/* Kprobe tracer basic type is up to u64 */
@@ -143,12 +144,21 @@
return src;
}
+/* Get DW_AT_comp_dir (should be NULL with older gcc) */
+static const char *cu_get_comp_dir(Dwarf_Die *cu_die)
+{
+ Dwarf_Attribute attr;
+ if (dwarf_attr(cu_die, DW_AT_comp_dir, &attr) == NULL)
+ return NULL;
+ return dwarf_formstring(&attr);
+}
+
/* Compare diename and tname */
static bool die_compare_name(Dwarf_Die *dw_die, const char *tname)
{
const char *name;
name = dwarf_diename(dw_die);
- return name ? strcmp(tname, name) : -1;
+ return name ? (strcmp(tname, name) == 0) : false;
}
/* Get type die, but skip qualifiers and typedef */
@@ -319,7 +329,7 @@
tag = dwarf_tag(die_mem);
if ((tag == DW_TAG_formal_parameter ||
tag == DW_TAG_variable) &&
- (die_compare_name(die_mem, name) == 0))
+ die_compare_name(die_mem, name))
return DIE_FIND_CB_FOUND;
return DIE_FIND_CB_CONTINUE;
@@ -338,7 +348,7 @@
const char *name = data;
if ((dwarf_tag(die_mem) == DW_TAG_member) &&
- (die_compare_name(die_mem, name) == 0))
+ die_compare_name(die_mem, name))
return DIE_FIND_CB_FOUND;
return DIE_FIND_CB_SIBLING;
@@ -356,14 +366,50 @@
* Probe finder related functions
*/
-/* Show a location */
-static int convert_location(Dwarf_Op *op, struct probe_finder *pf)
+static struct probe_trace_arg_ref *alloc_trace_arg_ref(long offs)
{
+ struct probe_trace_arg_ref *ref;
+ ref = zalloc(sizeof(struct probe_trace_arg_ref));
+ if (ref != NULL)
+ ref->offset = offs;
+ return ref;
+}
+
+/* Show a location */
+static int convert_variable_location(Dwarf_Die *vr_die, struct probe_finder *pf)
+{
+ Dwarf_Attribute attr;
+ Dwarf_Op *op;
+ size_t nops;
unsigned int regn;
Dwarf_Word offs = 0;
bool ref = false;
const char *regs;
- struct kprobe_trace_arg *tvar = pf->tvar;
+ struct probe_trace_arg *tvar = pf->tvar;
+ int ret;
+
+ /* TODO: handle more than 1 exprs */
+ if (dwarf_attr(vr_die, DW_AT_location, &attr) == NULL ||
+ dwarf_getlocation_addr(&attr, pf->addr, &op, &nops, 1) <= 0 ||
+ nops == 0) {
+ /* TODO: Support const_value */
+ pr_err("Failed to find the location of %s at this address.\n"
+ " Perhaps, it has been optimized out.\n", pf->pvar->var);
+ return -ENOENT;
+ }
+
+ if (op->atom == DW_OP_addr) {
+ /* Static variables on memory (not stack), make @varname */
+ ret = strlen(dwarf_diename(vr_die));
+ tvar->value = zalloc(ret + 2);
+ if (tvar->value == NULL)
+ return -ENOMEM;
+ snprintf(tvar->value, ret + 2, "@%s", dwarf_diename(vr_die));
+ tvar->ref = alloc_trace_arg_ref((long)offs);
+ if (tvar->ref == NULL)
+ return -ENOMEM;
+ return 0;
+ }
/* If this is based on frame buffer, set the offset */
if (op->atom == DW_OP_fbreg) {
@@ -405,27 +451,72 @@
return -ENOMEM;
if (ref) {
- tvar->ref = zalloc(sizeof(struct kprobe_trace_arg_ref));
+ tvar->ref = alloc_trace_arg_ref((long)offs);
if (tvar->ref == NULL)
return -ENOMEM;
- tvar->ref->offset = (long)offs;
}
return 0;
}
static int convert_variable_type(Dwarf_Die *vr_die,
- struct kprobe_trace_arg *targ)
+ struct probe_trace_arg *tvar,
+ const char *cast)
{
+ struct probe_trace_arg_ref **ref_ptr = &tvar->ref;
Dwarf_Die type;
char buf[16];
int ret;
+ /* TODO: check all types */
+ if (cast && strcmp(cast, "string") != 0) {
+ /* Non string type is OK */
+ tvar->type = strdup(cast);
+ return (tvar->type == NULL) ? -ENOMEM : 0;
+ }
+
if (die_get_real_type(vr_die, &type) == NULL) {
pr_warning("Failed to get a type information of %s.\n",
dwarf_diename(vr_die));
return -ENOENT;
}
+ pr_debug("%s type is %s.\n",
+ dwarf_diename(vr_die), dwarf_diename(&type));
+
+ if (cast && strcmp(cast, "string") == 0) { /* String type */
+ ret = dwarf_tag(&type);
+ if (ret != DW_TAG_pointer_type &&
+ ret != DW_TAG_array_type) {
+ pr_warning("Failed to cast into string: "
+ "%s(%s) is not a pointer nor array.",
+ dwarf_diename(vr_die), dwarf_diename(&type));
+ return -EINVAL;
+ }
+ if (ret == DW_TAG_pointer_type) {
+ if (die_get_real_type(&type, &type) == NULL) {
+ pr_warning("Failed to get a type information.");
+ return -ENOENT;
+ }
+ while (*ref_ptr)
+ ref_ptr = &(*ref_ptr)->next;
+ /* Add new reference with offset +0 */
+ *ref_ptr = zalloc(sizeof(struct probe_trace_arg_ref));
+ if (*ref_ptr == NULL) {
+ pr_warning("Out of memory error\n");
+ return -ENOMEM;
+ }
+ }
+ if (!die_compare_name(&type, "char") &&
+ !die_compare_name(&type, "unsigned char")) {
+ pr_warning("Failed to cast into string: "
+ "%s is not (unsigned) char *.",
+ dwarf_diename(vr_die));
+ return -EINVAL;
+ }
+ tvar->type = strdup(cast);
+ return (tvar->type == NULL) ? -ENOMEM : 0;
+ }
+
ret = die_get_byte_size(&type) * 8;
if (ret) {
/* Check the bitwidth */
@@ -445,8 +536,8 @@
strerror(-ret));
return ret;
}
- targ->type = strdup(buf);
- if (targ->type == NULL)
+ tvar->type = strdup(buf);
+ if (tvar->type == NULL)
return -ENOMEM;
}
return 0;
@@ -454,22 +545,50 @@
static int convert_variable_fields(Dwarf_Die *vr_die, const char *varname,
struct perf_probe_arg_field *field,
- struct kprobe_trace_arg_ref **ref_ptr,
+ struct probe_trace_arg_ref **ref_ptr,
Dwarf_Die *die_mem)
{
- struct kprobe_trace_arg_ref *ref = *ref_ptr;
+ struct probe_trace_arg_ref *ref = *ref_ptr;
Dwarf_Die type;
Dwarf_Word offs;
- int ret;
+ int ret, tag;
pr_debug("converting %s in %s\n", field->name, varname);
if (die_get_real_type(vr_die, &type) == NULL) {
pr_warning("Failed to get the type of %s.\n", varname);
return -ENOENT;
}
+ pr_debug2("Var real type: (%x)\n", (unsigned)dwarf_dieoffset(&type));
+ tag = dwarf_tag(&type);
- /* Check the pointer and dereference */
- if (dwarf_tag(&type) == DW_TAG_pointer_type) {
+ if (field->name[0] == '[' &&
+ (tag == DW_TAG_array_type || tag == DW_TAG_pointer_type)) {
+ if (field->next)
+ /* Save original type for next field */
+ memcpy(die_mem, &type, sizeof(*die_mem));
+ /* Get the type of this array */
+ if (die_get_real_type(&type, &type) == NULL) {
+ pr_warning("Failed to get the type of %s.\n", varname);
+ return -ENOENT;
+ }
+ pr_debug2("Array real type: (%x)\n",
+ (unsigned)dwarf_dieoffset(&type));
+ if (tag == DW_TAG_pointer_type) {
+ ref = zalloc(sizeof(struct probe_trace_arg_ref));
+ if (ref == NULL)
+ return -ENOMEM;
+ if (*ref_ptr)
+ (*ref_ptr)->next = ref;
+ else
+ *ref_ptr = ref;
+ }
+ ref->offset += die_get_byte_size(&type) * field->index;
+ if (!field->next)
+ /* Save vr_die for converting types */
+ memcpy(die_mem, vr_die, sizeof(*die_mem));
+ goto next;
+ } else if (tag == DW_TAG_pointer_type) {
+ /* Check the pointer and dereference */
if (!field->ref) {
pr_err("Semantic error: %s must be referred by '->'\n",
field->name);
@@ -486,7 +605,7 @@
return -EINVAL;
}
- ref = zalloc(sizeof(struct kprobe_trace_arg_ref));
+ ref = zalloc(sizeof(struct probe_trace_arg_ref));
if (ref == NULL)
return -ENOMEM;
if (*ref_ptr)
@@ -495,10 +614,15 @@
*ref_ptr = ref;
} else {
/* Verify it is a data structure */
- if (dwarf_tag(&type) != DW_TAG_structure_type) {
+ if (tag != DW_TAG_structure_type) {
pr_warning("%s is not a data structure.\n", varname);
return -EINVAL;
}
+ if (field->name[0] == '[') {
+ pr_err("Semantic error: %s is not a pointor nor array.",
+ varname);
+ return -EINVAL;
+ }
if (field->ref) {
pr_err("Semantic error: %s must be referred by '.'\n",
field->name);
@@ -525,6 +649,7 @@
}
ref->offset += (long)offs;
+next:
/* Converting next field */
if (field->next)
return convert_variable_fields(die_mem, field->name,
@@ -536,51 +661,32 @@
/* Show a variables in kprobe event format */
static int convert_variable(Dwarf_Die *vr_die, struct probe_finder *pf)
{
- Dwarf_Attribute attr;
Dwarf_Die die_mem;
- Dwarf_Op *expr;
- size_t nexpr;
int ret;
- if (dwarf_attr(vr_die, DW_AT_location, &attr) == NULL)
- goto error;
- /* TODO: handle more than 1 exprs */
- ret = dwarf_getlocation_addr(&attr, pf->addr, &expr, &nexpr, 1);
- if (ret <= 0 || nexpr == 0)
- goto error;
+ pr_debug("Converting variable %s into trace event.\n",
+ dwarf_diename(vr_die));
- ret = convert_location(expr, pf);
+ ret = convert_variable_location(vr_die, pf);
if (ret == 0 && pf->pvar->field) {
ret = convert_variable_fields(vr_die, pf->pvar->var,
pf->pvar->field, &pf->tvar->ref,
&die_mem);
vr_die = &die_mem;
}
- if (ret == 0) {
- if (pf->pvar->type) {
- pf->tvar->type = strdup(pf->pvar->type);
- if (pf->tvar->type == NULL)
- ret = -ENOMEM;
- } else
- ret = convert_variable_type(vr_die, pf->tvar);
- }
+ if (ret == 0)
+ ret = convert_variable_type(vr_die, pf->tvar, pf->pvar->type);
/* *expr will be cached in libdw. Don't free it. */
return ret;
-error:
- /* TODO: Support const_value */
- pr_err("Failed to find the location of %s at this address.\n"
- " Perhaps, it has been optimized out.\n", pf->pvar->var);
- return -ENOENT;
}
/* Find a variable in a subprogram die */
static int find_variable(Dwarf_Die *sp_die, struct probe_finder *pf)
{
- Dwarf_Die vr_die;
+ Dwarf_Die vr_die, *scopes;
char buf[32], *ptr;
- int ret;
+ int ret, nscopes;
- /* TODO: Support arrays */
if (pf->pvar->name)
pf->tvar->name = strdup(pf->pvar->name);
else {
@@ -607,18 +713,32 @@
pr_debug("Searching '%s' variable in context.\n",
pf->pvar->var);
/* Search child die for local variables and parameters. */
- if (!die_find_variable(sp_die, pf->pvar->var, &vr_die)) {
+ if (die_find_variable(sp_die, pf->pvar->var, &vr_die))
+ ret = convert_variable(&vr_die, pf);
+ else {
+ /* Search upper class */
+ nscopes = dwarf_getscopes_die(sp_die, &scopes);
+ if (nscopes > 0) {
+ ret = dwarf_getscopevar(scopes, nscopes, pf->pvar->var,
+ 0, NULL, 0, 0, &vr_die);
+ if (ret >= 0)
+ ret = convert_variable(&vr_die, pf);
+ else
+ ret = -ENOENT;
+ free(scopes);
+ } else
+ ret = -ENOENT;
+ }
+ if (ret < 0)
pr_warning("Failed to find '%s' in this function.\n",
pf->pvar->var);
- return -ENOENT;
- }
- return convert_variable(&vr_die, pf);
+ return ret;
}
/* Show a probe point to output buffer */
static int convert_probe_point(Dwarf_Die *sp_die, struct probe_finder *pf)
{
- struct kprobe_trace_event *tev;
+ struct probe_trace_event *tev;
Dwarf_Addr eaddr;
Dwarf_Die die_mem;
const char *name;
@@ -683,7 +803,7 @@
/* Find each argument */
tev->nargs = pf->pev->nargs;
- tev->args = zalloc(sizeof(struct kprobe_trace_arg) * tev->nargs);
+ tev->args = zalloc(sizeof(struct probe_trace_arg) * tev->nargs);
if (tev->args == NULL)
return -ENOMEM;
for (i = 0; i < pf->pev->nargs; i++) {
@@ -897,7 +1017,7 @@
/* Check tag and diename */
if (dwarf_tag(sp_die) != DW_TAG_subprogram ||
- die_compare_name(sp_die, pp->function) != 0)
+ !die_compare_name(sp_die, pp->function))
return DWARF_CB_OK;
pf->fname = dwarf_decl_file(sp_die);
@@ -940,9 +1060,9 @@
return _param.retval;
}
-/* Find kprobe_trace_events specified by perf_probe_event from debuginfo */
-int find_kprobe_trace_events(int fd, struct perf_probe_event *pev,
- struct kprobe_trace_event **tevs, int max_tevs)
+/* Find probe_trace_events specified by perf_probe_event from debuginfo */
+int find_probe_trace_events(int fd, struct perf_probe_event *pev,
+ struct probe_trace_event **tevs, int max_tevs)
{
struct probe_finder pf = {.pev = pev, .max_tevs = max_tevs};
struct perf_probe_point *pp = &pev->point;
@@ -952,7 +1072,7 @@
Dwarf *dbg;
int ret = 0;
- pf.tevs = zalloc(sizeof(struct kprobe_trace_event) * max_tevs);
+ pf.tevs = zalloc(sizeof(struct probe_trace_event) * max_tevs);
if (pf.tevs == NULL)
return -ENOMEM;
*tevs = pf.tevs;
@@ -1096,7 +1216,7 @@
static int line_range_add_line(const char *src, unsigned int lineno,
struct line_range *lr)
{
- /* Copy real path */
+ /* Copy source path */
if (!lr->path) {
lr->path = strdup(src);
if (lr->path == NULL)
@@ -1220,7 +1340,7 @@
struct line_range *lr = lf->lr;
if (dwarf_tag(sp_die) == DW_TAG_subprogram &&
- die_compare_name(sp_die, lr->function) == 0) {
+ die_compare_name(sp_die, lr->function)) {
lf->fname = dwarf_decl_file(sp_die);
dwarf_decl_line(sp_die, &lr->offset);
pr_debug("fname: %s, lineno:%d\n", lf->fname, lr->offset);
@@ -1263,6 +1383,7 @@
size_t cuhl;
Dwarf_Die *diep;
Dwarf *dbg;
+ const char *comp_dir;
dbg = dwarf_begin(fd, DWARF_C_READ);
if (!dbg) {
@@ -1298,7 +1419,18 @@
}
off = noff;
}
- pr_debug("path: %lx\n", (unsigned long)lr->path);
+
+ /* Store comp_dir */
+ if (lf.found) {
+ comp_dir = cu_get_comp_dir(&lf.cu_die);
+ if (comp_dir) {
+ lr->comp_dir = strdup(comp_dir);
+ if (!lr->comp_dir)
+ ret = -ENOMEM;
+ }
+ }
+
+ pr_debug("path: %s\n", lr->path);
dwarf_end(dbg);
return (ret < 0) ? ret : lf.found;
diff --git a/tools/perf/util/probe-finder.h b/tools/perf/util/probe-finder.h
index e1f61dc..4507d51 100644
--- a/tools/perf/util/probe-finder.h
+++ b/tools/perf/util/probe-finder.h
@@ -16,9 +16,9 @@
}
#ifdef DWARF_SUPPORT
-/* Find kprobe_trace_events specified by perf_probe_event from debuginfo */
-extern int find_kprobe_trace_events(int fd, struct perf_probe_event *pev,
- struct kprobe_trace_event **tevs,
+/* Find probe_trace_events specified by perf_probe_event from debuginfo */
+extern int find_probe_trace_events(int fd, struct perf_probe_event *pev,
+ struct probe_trace_event **tevs,
int max_tevs);
/* Find a perf_probe_point from debuginfo */
@@ -33,7 +33,7 @@
struct probe_finder {
struct perf_probe_event *pev; /* Target probe event */
- struct kprobe_trace_event *tevs; /* Result trace events */
+ struct probe_trace_event *tevs; /* Result trace events */
int ntevs; /* Number of trace events */
int max_tevs; /* Max number of trace events */
@@ -50,7 +50,7 @@
#endif
Dwarf_Op *fb_ops; /* Frame base attribute */
struct perf_probe_arg *pvar; /* Current target variable */
- struct kprobe_trace_arg *tvar; /* Current result variable */
+ struct probe_trace_arg *tvar; /* Current result variable */
};
struct line_finder {
diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c
index c422cd6..fa9d652 100644
--- a/tools/perf/util/session.c
+++ b/tools/perf/util/session.c
@@ -27,8 +27,10 @@
self->fd = open(self->filename, O_RDONLY);
if (self->fd < 0) {
- pr_err("failed to open file: %s", self->filename);
- if (!strcmp(self->filename, "perf.data"))
+ int err = errno;
+
+ pr_err("failed to open %s: %s", self->filename, strerror(err));
+ if (err == ENOENT && !strcmp(self->filename, "perf.data"))
pr_err(" (try 'perf record' first)");
pr_err("\n");
return -errno;
@@ -77,6 +79,12 @@
return ret;
}
+static void perf_session__destroy_kernel_maps(struct perf_session *self)
+{
+ machine__destroy_kernel_maps(&self->host_machine);
+ machines__destroy_guest_kernel_maps(&self->machines);
+}
+
struct perf_session *perf_session__new(const char *filename, int mode, bool force, bool repipe)
{
size_t len = filename ? strlen(filename) + 1 : 0;
@@ -94,8 +102,6 @@
self->hists_tree = RB_ROOT;
self->last_match = NULL;
self->mmap_window = 32;
- self->cwd = NULL;
- self->cwdlen = 0;
self->machines = RB_ROOT;
self->repipe = repipe;
INIT_LIST_HEAD(&self->ordered_samples.samples_head);
@@ -124,16 +130,43 @@
return NULL;
}
+static void perf_session__delete_dead_threads(struct perf_session *self)
+{
+ struct thread *n, *t;
+
+ list_for_each_entry_safe(t, n, &self->dead_threads, node) {
+ list_del(&t->node);
+ thread__delete(t);
+ }
+}
+
+static void perf_session__delete_threads(struct perf_session *self)
+{
+ struct rb_node *nd = rb_first(&self->threads);
+
+ while (nd) {
+ struct thread *t = rb_entry(nd, struct thread, rb_node);
+
+ rb_erase(&t->rb_node, &self->threads);
+ nd = rb_next(nd);
+ thread__delete(t);
+ }
+}
+
void perf_session__delete(struct perf_session *self)
{
perf_header__exit(&self->header);
+ perf_session__destroy_kernel_maps(self);
+ perf_session__delete_dead_threads(self);
+ perf_session__delete_threads(self);
+ machine__exit(&self->host_machine);
close(self->fd);
- free(self->cwd);
free(self);
}
void perf_session__remove_thread(struct perf_session *self, struct thread *th)
{
+ self->last_match = NULL;
rb_erase(&th->rb_node, &self->threads);
/*
* We may have references to this thread, for instance in some hist_entry
@@ -830,23 +863,6 @@
if (perf_session__register_idle_thread(self) == NULL)
return -ENOMEM;
- if (!symbol_conf.full_paths) {
- char bf[PATH_MAX];
-
- if (getcwd(bf, sizeof(bf)) == NULL) {
- err = -errno;
-out_getcwd_err:
- pr_err("failed to get the current directory\n");
- goto out_err;
- }
- self->cwd = strdup(bf);
- if (self->cwd == NULL) {
- err = -ENOMEM;
- goto out_getcwd_err;
- }
- self->cwdlen = strlen(self->cwd);
- }
-
if (!self->fd_pipe)
err = __perf_session__process_events(self,
self->header.data_offset,
@@ -854,7 +870,7 @@
self->size, ops);
else
err = __perf_session__process_pipe_events(self, ops);
-out_err:
+
return err;
}
diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c
index 2316cb5..1c61a4f 100644
--- a/tools/perf/util/sort.c
+++ b/tools/perf/util/sort.c
@@ -1,4 +1,5 @@
#include "sort.h"
+#include "hist.h"
regex_t parent_regex;
const char default_parent_pattern[] = "^sys_|^do_page_fault";
@@ -10,10 +11,6 @@
enum sort_type sort__first_dimension;
-unsigned int dsos__col_width;
-unsigned int comms__col_width;
-unsigned int threads__col_width;
-static unsigned int parent_symbol__col_width;
char * field_sep;
LIST_HEAD(hist_entry__sort_list);
@@ -28,12 +25,14 @@
size_t size, unsigned int width);
static int hist_entry__parent_snprintf(struct hist_entry *self, char *bf,
size_t size, unsigned int width);
+static int hist_entry__cpu_snprintf(struct hist_entry *self, char *bf,
+ size_t size, unsigned int width);
struct sort_entry sort_thread = {
.se_header = "Command: Pid",
.se_cmp = sort__thread_cmp,
.se_snprintf = hist_entry__thread_snprintf,
- .se_width = &threads__col_width,
+ .se_width_idx = HISTC_THREAD,
};
struct sort_entry sort_comm = {
@@ -41,27 +40,35 @@
.se_cmp = sort__comm_cmp,
.se_collapse = sort__comm_collapse,
.se_snprintf = hist_entry__comm_snprintf,
- .se_width = &comms__col_width,
+ .se_width_idx = HISTC_COMM,
};
struct sort_entry sort_dso = {
.se_header = "Shared Object",
.se_cmp = sort__dso_cmp,
.se_snprintf = hist_entry__dso_snprintf,
- .se_width = &dsos__col_width,
+ .se_width_idx = HISTC_DSO,
};
struct sort_entry sort_sym = {
.se_header = "Symbol",
.se_cmp = sort__sym_cmp,
.se_snprintf = hist_entry__sym_snprintf,
+ .se_width_idx = HISTC_SYMBOL,
};
struct sort_entry sort_parent = {
.se_header = "Parent symbol",
.se_cmp = sort__parent_cmp,
.se_snprintf = hist_entry__parent_snprintf,
- .se_width = &parent_symbol__col_width,
+ .se_width_idx = HISTC_PARENT,
+};
+
+struct sort_entry sort_cpu = {
+ .se_header = "CPU",
+ .se_cmp = sort__cpu_cmp,
+ .se_snprintf = hist_entry__cpu_snprintf,
+ .se_width_idx = HISTC_CPU,
};
struct sort_dimension {
@@ -76,6 +83,7 @@
{ .name = "dso", .entry = &sort_dso, },
{ .name = "symbol", .entry = &sort_sym, },
{ .name = "parent", .entry = &sort_parent, },
+ { .name = "cpu", .entry = &sort_cpu, },
};
int64_t cmp_null(void *l, void *r)
@@ -242,6 +250,20 @@
self->parent ? self->parent->name : "[other]");
}
+/* --sort cpu */
+
+int64_t
+sort__cpu_cmp(struct hist_entry *left, struct hist_entry *right)
+{
+ return right->cpu - left->cpu;
+}
+
+static int hist_entry__cpu_snprintf(struct hist_entry *self, char *bf,
+ size_t size, unsigned int width)
+{
+ return repsep_snprintf(bf, size, "%-*d", width, self->cpu);
+}
+
int sort_dimension__add(const char *tok)
{
unsigned int i;
@@ -281,6 +303,8 @@
sort__first_dimension = SORT_SYM;
else if (!strcmp(sd->name, "parent"))
sort__first_dimension = SORT_PARENT;
+ else if (!strcmp(sd->name, "cpu"))
+ sort__first_dimension = SORT_CPU;
}
list_add_tail(&sd->entry->list, &hist_entry__sort_list);
diff --git a/tools/perf/util/sort.h b/tools/perf/util/sort.h
index 0d61c40..46e531d 100644
--- a/tools/perf/util/sort.h
+++ b/tools/perf/util/sort.h
@@ -36,11 +36,14 @@
extern struct sort_entry sort_dso;
extern struct sort_entry sort_sym;
extern struct sort_entry sort_parent;
-extern unsigned int dsos__col_width;
-extern unsigned int comms__col_width;
-extern unsigned int threads__col_width;
extern enum sort_type sort__first_dimension;
+/**
+ * struct hist_entry - histogram entry
+ *
+ * @row_offset - offset from the first callchain expanded to appear on screen
+ * @nr_rows - rows expanded in callchain, recalculated on folding/unfolding
+ */
struct hist_entry {
struct rb_node rb_node;
u64 period;
@@ -51,7 +54,14 @@
struct map_symbol ms;
struct thread *thread;
u64 ip;
+ s32 cpu;
u32 nr_events;
+
+ /* XXX These two should move to some tree widget lib */
+ u16 row_offset;
+ u16 nr_rows;
+
+ bool init_have_children;
char level;
u8 filtered;
struct symbol *parent;
@@ -68,7 +78,8 @@
SORT_COMM,
SORT_DSO,
SORT_SYM,
- SORT_PARENT
+ SORT_PARENT,
+ SORT_CPU,
};
/*
@@ -84,7 +95,7 @@
int64_t (*se_collapse)(struct hist_entry *, struct hist_entry *);
int (*se_snprintf)(struct hist_entry *self, char *bf, size_t size,
unsigned int width);
- unsigned int *se_width;
+ u8 se_width_idx;
bool elide;
};
@@ -104,6 +115,7 @@
extern int64_t sort__dso_cmp(struct hist_entry *, struct hist_entry *);
extern int64_t sort__sym_cmp(struct hist_entry *, struct hist_entry *);
extern int64_t sort__parent_cmp(struct hist_entry *, struct hist_entry *);
+int64_t sort__cpu_cmp(struct hist_entry *left, struct hist_entry *right);
extern size_t sort__parent_print(FILE *, struct hist_entry *, unsigned int);
extern int sort_dimension__add(const char *);
void sort_entry__setup_elide(struct sort_entry *self, struct strlist *list,
diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c
index 5b27683..6f0dd90 100644
--- a/tools/perf/util/symbol.c
+++ b/tools/perf/util/symbol.c
@@ -12,6 +12,7 @@
#include <fcntl.h>
#include <unistd.h>
#include "build-id.h"
+#include "debug.h"
#include "symbol.h"
#include "strlist.h"
@@ -25,6 +26,8 @@
#define NT_GNU_BUILD_ID 3
#endif
+static bool dso__build_id_equal(const struct dso *self, u8 *build_id);
+static int elf_read_build_id(Elf *elf, void *bf, size_t size);
static void dsos__add(struct list_head *head, struct dso *dso);
static struct map *map__new2(u64 start, struct dso *dso, enum map_type type);
static int dso__load_kernel_sym(struct dso *self, struct map *map,
@@ -40,6 +43,14 @@
.try_vmlinux_path = true,
};
+int dso__name_len(const struct dso *self)
+{
+ if (verbose)
+ return self->long_name_len;
+
+ return self->short_name_len;
+}
+
bool dso__loaded(const struct dso *self, enum map_type type)
{
return self->loaded & (1 << type);
@@ -215,7 +226,9 @@
int i;
for (i = 0; i < MAP__NR_TYPES; ++i)
symbols__delete(&self->symbols[i]);
- if (self->long_name != self->name)
+ if (self->sname_alloc)
+ free((char *)self->short_name);
+ if (self->lname_alloc)
free(self->long_name);
free(self);
}
@@ -933,8 +946,28 @@
}
}
+static size_t elf_addr_to_index(Elf *elf, GElf_Addr addr)
+{
+ Elf_Scn *sec = NULL;
+ GElf_Shdr shdr;
+ size_t cnt = 1;
+
+ while ((sec = elf_nextscn(elf, sec)) != NULL) {
+ gelf_getshdr(sec, &shdr);
+
+ if ((addr >= shdr.sh_addr) &&
+ (addr < (shdr.sh_addr + shdr.sh_size)))
+ return cnt;
+
+ ++cnt;
+ }
+
+ return -1;
+}
+
static int dso__load_sym(struct dso *self, struct map *map, const char *name,
- int fd, symbol_filter_t filter, int kmodule)
+ int fd, symbol_filter_t filter, int kmodule,
+ int want_symtab)
{
struct kmap *kmap = self->kernel ? map__kmap(map) : NULL;
struct map *curr_map = map;
@@ -944,31 +977,51 @@
int err = -1;
uint32_t idx;
GElf_Ehdr ehdr;
- GElf_Shdr shdr;
- Elf_Data *syms;
+ GElf_Shdr shdr, opdshdr;
+ Elf_Data *syms, *opddata = NULL;
GElf_Sym sym;
- Elf_Scn *sec, *sec_strndx;
+ Elf_Scn *sec, *sec_strndx, *opdsec;
Elf *elf;
int nr = 0;
+ size_t opdidx = 0;
elf = elf_begin(fd, PERF_ELF_C_READ_MMAP, NULL);
if (elf == NULL) {
- pr_err("%s: cannot read %s ELF file.\n", __func__, name);
+ pr_debug("%s: cannot read %s ELF file.\n", __func__, name);
goto out_close;
}
if (gelf_getehdr(elf, &ehdr) == NULL) {
- pr_err("%s: cannot get elf header.\n", __func__);
+ pr_debug("%s: cannot get elf header.\n", __func__);
goto out_elf_end;
}
+ /* Always reject images with a mismatched build-id: */
+ if (self->has_build_id) {
+ u8 build_id[BUILD_ID_SIZE];
+
+ if (elf_read_build_id(elf, build_id,
+ BUILD_ID_SIZE) != BUILD_ID_SIZE)
+ goto out_elf_end;
+
+ if (!dso__build_id_equal(self, build_id))
+ goto out_elf_end;
+ }
+
sec = elf_section_by_name(elf, &ehdr, &shdr, ".symtab", NULL);
if (sec == NULL) {
+ if (want_symtab)
+ goto out_elf_end;
+
sec = elf_section_by_name(elf, &ehdr, &shdr, ".dynsym", NULL);
if (sec == NULL)
goto out_elf_end;
}
+ opdsec = elf_section_by_name(elf, &ehdr, &opdshdr, ".opd", &opdidx);
+ if (opdsec)
+ opddata = elf_rawdata(opdsec, NULL);
+
syms = elf_getdata(sec, NULL);
if (syms == NULL)
goto out_elf_end;
@@ -1013,6 +1066,13 @@
if (!is_label && !elf_sym__is_a(&sym, map->type))
continue;
+ if (opdsec && sym.st_shndx == opdidx) {
+ u32 offset = sym.st_value - opdshdr.sh_addr;
+ u64 *opd = opddata->d_buf + offset;
+ sym.st_value = *opd;
+ sym.st_shndx = elf_addr_to_index(elf, sym.st_value);
+ }
+
sec = elf_getscn(elf, sym.st_shndx);
if (!sec)
goto out_elf_end;
@@ -1151,37 +1211,26 @@
*/
#define NOTE_ALIGN(n) (((n) + 3) & -4U)
-int filename__read_build_id(const char *filename, void *bf, size_t size)
+static int elf_read_build_id(Elf *elf, void *bf, size_t size)
{
- int fd, err = -1;
+ int err = -1;
GElf_Ehdr ehdr;
GElf_Shdr shdr;
Elf_Data *data;
Elf_Scn *sec;
Elf_Kind ek;
void *ptr;
- Elf *elf;
if (size < BUILD_ID_SIZE)
goto out;
- fd = open(filename, O_RDONLY);
- if (fd < 0)
- goto out;
-
- elf = elf_begin(fd, PERF_ELF_C_READ_MMAP, NULL);
- if (elf == NULL) {
- pr_debug2("%s: cannot read %s ELF file.\n", __func__, filename);
- goto out_close;
- }
-
ek = elf_kind(elf);
if (ek != ELF_K_ELF)
- goto out_elf_end;
+ goto out;
if (gelf_getehdr(elf, &ehdr) == NULL) {
pr_err("%s: cannot get elf header.\n", __func__);
- goto out_elf_end;
+ goto out;
}
sec = elf_section_by_name(elf, &ehdr, &shdr,
@@ -1190,12 +1239,12 @@
sec = elf_section_by_name(elf, &ehdr, &shdr,
".notes", NULL);
if (sec == NULL)
- goto out_elf_end;
+ goto out;
}
data = elf_getdata(sec, NULL);
if (data == NULL)
- goto out_elf_end;
+ goto out;
ptr = data->d_buf;
while (ptr < (data->d_buf + data->d_size)) {
@@ -1217,7 +1266,31 @@
}
ptr += descsz;
}
-out_elf_end:
+
+out:
+ return err;
+}
+
+int filename__read_build_id(const char *filename, void *bf, size_t size)
+{
+ int fd, err = -1;
+ Elf *elf;
+
+ if (size < BUILD_ID_SIZE)
+ goto out;
+
+ fd = open(filename, O_RDONLY);
+ if (fd < 0)
+ goto out;
+
+ elf = elf_begin(fd, PERF_ELF_C_READ_MMAP, NULL);
+ if (elf == NULL) {
+ pr_debug2("%s: cannot read %s ELF file.\n", __func__, filename);
+ goto out_close;
+ }
+
+ err = elf_read_build_id(elf, bf, size);
+
elf_end(elf);
out_close:
close(fd);
@@ -1293,11 +1366,11 @@
{
int size = PATH_MAX;
char *name;
- u8 build_id[BUILD_ID_SIZE];
int ret = -1;
int fd;
struct machine *machine;
const char *root_dir;
+ int want_symtab;
dso__set_loaded(self, map->type);
@@ -1324,13 +1397,18 @@
return ret;
}
- self->origin = DSO__ORIG_BUILD_ID_CACHE;
- if (dso__build_id_filename(self, name, size) != NULL)
- goto open_file;
-more:
- do {
- self->origin++;
+ /* Iterate over candidate debug images.
+ * On the first pass, only load images if they have a full symtab.
+ * Failing that, do a second pass where we accept .dynsym also
+ */
+ for (self->origin = DSO__ORIG_BUILD_ID_CACHE, want_symtab = 1;
+ self->origin != DSO__ORIG_NOT_FOUND;
+ self->origin++) {
switch (self->origin) {
+ case DSO__ORIG_BUILD_ID_CACHE:
+ if (dso__build_id_filename(self, name, size) == NULL)
+ continue;
+ break;
case DSO__ORIG_FEDORA:
snprintf(name, size, "/usr/lib/debug%s.debug",
self->long_name);
@@ -1339,21 +1417,20 @@
snprintf(name, size, "/usr/lib/debug%s",
self->long_name);
break;
- case DSO__ORIG_BUILDID:
- if (filename__read_build_id(self->long_name, build_id,
- sizeof(build_id))) {
- char build_id_hex[BUILD_ID_SIZE * 2 + 1];
- build_id__sprintf(build_id, sizeof(build_id),
- build_id_hex);
- snprintf(name, size,
- "/usr/lib/debug/.build-id/%.2s/%s.debug",
- build_id_hex, build_id_hex + 2);
- if (self->has_build_id)
- goto compare_build_id;
- break;
+ case DSO__ORIG_BUILDID: {
+ char build_id_hex[BUILD_ID_SIZE * 2 + 1];
+
+ if (!self->has_build_id)
+ continue;
+
+ build_id__sprintf(self->build_id,
+ sizeof(self->build_id),
+ build_id_hex);
+ snprintf(name, size,
+ "/usr/lib/debug/.build-id/%.2s/%s.debug",
+ build_id_hex, build_id_hex + 2);
}
- self->origin++;
- /* Fall thru */
+ break;
case DSO__ORIG_DSO:
snprintf(name, size, "%s", self->long_name);
break;
@@ -1366,36 +1443,41 @@
break;
default:
- goto out;
+ /*
+ * If we wanted a full symtab but no image had one,
+ * relax our requirements and repeat the search.
+ */
+ if (want_symtab) {
+ want_symtab = 0;
+ self->origin = DSO__ORIG_BUILD_ID_CACHE;
+ } else
+ continue;
}
- if (self->has_build_id) {
- if (filename__read_build_id(name, build_id,
- sizeof(build_id)) < 0)
- goto more;
-compare_build_id:
- if (!dso__build_id_equal(self, build_id))
- goto more;
- }
-open_file:
+ /* Name is now the name of the next image to try */
fd = open(name, O_RDONLY);
- } while (fd < 0);
+ if (fd < 0)
+ continue;
- ret = dso__load_sym(self, map, name, fd, filter, 0);
- close(fd);
+ ret = dso__load_sym(self, map, name, fd, filter, 0,
+ want_symtab);
+ close(fd);
- /*
- * Some people seem to have debuginfo files _WITHOUT_ debug info!?!?
- */
- if (!ret)
- goto more;
+ /*
+ * Some people seem to have debuginfo files _WITHOUT_ debug
+ * info!?!?
+ */
+ if (!ret)
+ continue;
- if (ret > 0) {
- int nr_plt = dso__synthesize_plt_symbols(self, map, filter);
- if (nr_plt > 0)
- ret += nr_plt;
+ if (ret > 0) {
+ int nr_plt = dso__synthesize_plt_symbols(self, map, filter);
+ if (nr_plt > 0)
+ ret += nr_plt;
+ break;
+ }
}
-out:
+
free(name);
if (ret < 0 && strstr(self->name, " (deleted)") != NULL)
return 0;
@@ -1494,6 +1576,7 @@
goto out;
}
dso__set_long_name(map->dso, long_name);
+ map->dso->lname_alloc = 1;
dso__kernel_module_get_build_id(map->dso, "");
}
}
@@ -1656,36 +1739,12 @@
{
int err = -1, fd;
- if (self->has_build_id) {
- u8 build_id[BUILD_ID_SIZE];
-
- if (filename__read_build_id(vmlinux, build_id,
- sizeof(build_id)) < 0) {
- pr_debug("No build_id in %s, ignoring it\n", vmlinux);
- return -1;
- }
- if (!dso__build_id_equal(self, build_id)) {
- char expected_build_id[BUILD_ID_SIZE * 2 + 1],
- vmlinux_build_id[BUILD_ID_SIZE * 2 + 1];
-
- build_id__sprintf(self->build_id,
- sizeof(self->build_id),
- expected_build_id);
- build_id__sprintf(build_id, sizeof(build_id),
- vmlinux_build_id);
- pr_debug("build_id in %s is %s while expected is %s, "
- "ignoring it\n", vmlinux, vmlinux_build_id,
- expected_build_id);
- return -1;
- }
- }
-
fd = open(vmlinux, O_RDONLY);
if (fd < 0)
return -1;
dso__set_loaded(self, map->type);
- err = dso__load_sym(self, map, vmlinux, fd, filter, 0);
+ err = dso__load_sym(self, map, vmlinux, fd, filter, 0, 0);
close(fd);
if (err > 0)
@@ -2048,6 +2107,36 @@
return 0;
}
+void machine__destroy_kernel_maps(struct machine *self)
+{
+ enum map_type type;
+
+ for (type = 0; type < MAP__NR_TYPES; ++type) {
+ struct kmap *kmap;
+
+ if (self->vmlinux_maps[type] == NULL)
+ continue;
+
+ kmap = map__kmap(self->vmlinux_maps[type]);
+ map_groups__remove(&self->kmaps, self->vmlinux_maps[type]);
+ if (kmap->ref_reloc_sym) {
+ /*
+ * ref_reloc_sym is shared among all maps, so free just
+ * on one of them.
+ */
+ if (type == MAP__FUNCTION) {
+ free((char *)kmap->ref_reloc_sym->name);
+ kmap->ref_reloc_sym->name = NULL;
+ free(kmap->ref_reloc_sym);
+ }
+ kmap->ref_reloc_sym = NULL;
+ }
+
+ map__delete(self->vmlinux_maps[type]);
+ self->vmlinux_maps[type] = NULL;
+ }
+}
+
int machine__create_kernel_maps(struct machine *self)
{
struct dso *kernel = machine__create_kernel(self);
@@ -2189,6 +2278,15 @@
return -1;
}
+void symbol__exit(void)
+{
+ strlist__delete(symbol_conf.sym_list);
+ strlist__delete(symbol_conf.dso_list);
+ strlist__delete(symbol_conf.comm_list);
+ vmlinux_path__exit();
+ symbol_conf.sym_list = symbol_conf.dso_list = symbol_conf.comm_list = NULL;
+}
+
int machines__create_kernel_maps(struct rb_root *self, pid_t pid)
{
struct machine *machine = machines__findnew(self, pid);
@@ -2283,6 +2381,19 @@
return ret;
}
+void machines__destroy_guest_kernel_maps(struct rb_root *self)
+{
+ struct rb_node *next = rb_first(self);
+
+ while (next) {
+ struct machine *pos = rb_entry(next, struct machine, rb_node);
+
+ next = rb_next(&pos->rb_node);
+ rb_erase(&pos->rb_node, self);
+ machine__delete(pos);
+ }
+}
+
int machine__load_kallsyms(struct machine *self, const char *filename,
enum map_type type, symbol_filter_t filter)
{
diff --git a/tools/perf/util/symbol.h b/tools/perf/util/symbol.h
index 5e02d2c..906be20 100644
--- a/tools/perf/util/symbol.h
+++ b/tools/perf/util/symbol.h
@@ -9,8 +9,6 @@
#include <linux/rbtree.h>
#include <stdio.h>
-#define DEBUG_CACHE_DIR ".debug"
-
#ifdef HAVE_CPLUS_DEMANGLE
extern char *cplus_demangle(const char *, int);
@@ -70,9 +68,9 @@
show_nr_samples,
use_callchain,
exclude_other,
- full_paths,
show_cpu_utilization;
const char *vmlinux_name,
+ *source_prefix,
*field_sep;
const char *default_guest_vmlinux_name,
*default_guest_kallsyms,
@@ -103,6 +101,8 @@
struct map_symbol {
struct map *map;
struct symbol *sym;
+ bool unfolded;
+ bool has_children;
};
struct addr_location {
@@ -112,7 +112,8 @@
u64 addr;
char level;
bool filtered;
- unsigned int cpumode;
+ u8 cpumode;
+ s32 cpu;
};
enum dso_kernel_type {
@@ -125,12 +126,14 @@
struct list_head node;
struct rb_root symbols[MAP__NR_TYPES];
struct rb_root symbol_names[MAP__NR_TYPES];
+ enum dso_kernel_type kernel;
u8 adjust_symbols:1;
u8 slen_calculated:1;
u8 has_build_id:1;
- enum dso_kernel_type kernel;
u8 hit:1;
u8 annotate_warned:1;
+ u8 sname_alloc:1;
+ u8 lname_alloc:1;
unsigned char origin;
u8 sorted_by_name;
u8 loaded;
@@ -146,6 +149,8 @@
struct dso *dso__new_kernel(const char *name);
void dso__delete(struct dso *self);
+int dso__name_len(const struct dso *self);
+
bool dso__loaded(const struct dso *self, enum map_type type);
bool dso__sorted_by_name(const struct dso *self, enum map_type type);
@@ -207,13 +212,16 @@
int (*process_symbol)(void *arg, const char *name,
char type, u64 start));
+void machine__destroy_kernel_maps(struct machine *self);
int __machine__create_kernel_maps(struct machine *self, struct dso *kernel);
int machine__create_kernel_maps(struct machine *self);
int machines__create_kernel_maps(struct rb_root *self, pid_t pid);
int machines__create_guest_kernel_maps(struct rb_root *self);
+void machines__destroy_guest_kernel_maps(struct rb_root *self);
int symbol__init(void);
+void symbol__exit(void);
bool symbol_type__is_a(char symbol_type, enum map_type map_type);
size_t machine__fprintf_vmlinux_path(struct machine *self, FILE *fp);
diff --git a/tools/perf/util/thread.c b/tools/perf/util/thread.c
index 9a448b4..8c72d88 100644
--- a/tools/perf/util/thread.c
+++ b/tools/perf/util/thread.c
@@ -62,6 +62,13 @@
return self;
}
+void thread__delete(struct thread *self)
+{
+ map_groups__exit(&self->mg);
+ free(self->comm);
+ free(self);
+}
+
int thread__set_comm(struct thread *self, const char *comm)
{
int err;
diff --git a/tools/perf/util/thread.h b/tools/perf/util/thread.h
index ee6bbcf..688500f 100644
--- a/tools/perf/util/thread.h
+++ b/tools/perf/util/thread.h
@@ -20,6 +20,8 @@
struct perf_session;
+void thread__delete(struct thread *self);
+
int find_all_tid(int pid, pid_t ** all_tid);
int thread__set_comm(struct thread *self, const char *comm);
int thread__comm_len(struct thread *self);
diff --git a/tools/perf/util/util.h b/tools/perf/util/util.h
index 4e8b6b0..f380fed 100644
--- a/tools/perf/util/util.h
+++ b/tools/perf/util/util.h
@@ -89,6 +89,7 @@
extern const char *graph_line;
extern const char *graph_dotted_line;
+extern char buildid_dir[];
/* On most systems <limits.h> would have given us this, but
* not on some systems (e.g. GNU/Hurd).
@@ -152,6 +153,8 @@
extern void set_die_routine(void (*routine)(const char *err, va_list params) NORETURN);
extern int prefixcmp(const char *str, const char *prefix);
+extern void set_buildid_dir(void);
+extern void disable_buildid_cache(void);
static inline const char *skip_prefix(const char *str, const char *prefix)
{